Boot log: hp-11A-G6-EE-grunt
- Errors: 0
- Kernel Errors: 51
- Boot result: PASS
- Warnings: 1
- Kernel Warnings: 1485
1 13:53:47.674689 lava-dispatcher, installed at version: 2024.05
2 13:53:47.674899 start: 0 validate
3 13:53:47.675017 Start time: 2024-07-18 13:53:47.675011+00:00 (UTC)
4 13:53:47.675148 Using caching service: 'http://localhost/cache/?uri=%s'
5 13:53:47.675295 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 13:53:47.951187 Using caching service: 'http://localhost/cache/?uri=%s'
7 13:53:47.951370 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.221-cip50-141-g11050ba0789ee%2Fx86_64%2Fx86_64_defconfig%2Bx86-board%2Bkselftest%2Fgcc-12%2Fkernel%2FbzImage exists
8 13:53:48.210490 Using caching service: 'http://localhost/cache/?uri=%s'
9 13:53:48.210657 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 13:53:48.467645 Using caching service: 'http://localhost/cache/?uri=%s'
11 13:53:48.467779 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.221-cip50-141-g11050ba0789ee%2Fx86_64%2Fx86_64_defconfig%2Bx86-board%2Bkselftest%2Fgcc-12%2Fmodules.tar.xz exists
12 13:53:48.717490 validate duration: 1.04
14 13:53:48.717729 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 13:53:48.717822 start: 1.1 download-retry (timeout 00:10:00) [common]
16 13:53:48.717900 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 13:53:48.718091 Not decompressing ramdisk as can be used compressed.
18 13:53:48.718168 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/amd64/initrd.cpio.gz
19 13:53:48.718240 saving as /var/lib/lava/dispatcher/tmp/14880268/tftp-deploy-1s2oofdb/ramdisk/initrd.cpio.gz
20 13:53:48.718307 total size: 6137757 (5 MB)
21 13:53:48.719389 progress 0 % (0 MB)
22 13:53:48.721301 progress 5 % (0 MB)
23 13:53:48.722839 progress 10 % (0 MB)
24 13:53:48.724497 progress 15 % (0 MB)
25 13:53:48.725958 progress 20 % (1 MB)
26 13:53:48.727502 progress 25 % (1 MB)
27 13:53:48.729157 progress 30 % (1 MB)
28 13:53:48.730676 progress 35 % (2 MB)
29 13:53:48.732135 progress 40 % (2 MB)
30 13:53:48.733782 progress 45 % (2 MB)
31 13:53:48.735285 progress 50 % (2 MB)
32 13:53:48.736880 progress 55 % (3 MB)
33 13:53:48.738399 progress 60 % (3 MB)
34 13:53:48.739893 progress 65 % (3 MB)
35 13:53:48.741483 progress 70 % (4 MB)
36 13:53:48.742977 progress 75 % (4 MB)
37 13:53:48.744415 progress 80 % (4 MB)
38 13:53:48.746076 progress 85 % (5 MB)
39 13:53:48.747512 progress 90 % (5 MB)
40 13:53:48.748941 progress 95 % (5 MB)
41 13:53:48.750592 progress 100 % (5 MB)
42 13:53:48.750727 5 MB downloaded in 0.03 s (180.58 MB/s)
43 13:53:48.750865 end: 1.1.1 http-download (duration 00:00:00) [common]
45 13:53:48.751075 end: 1.1 download-retry (duration 00:00:00) [common]
46 13:53:48.751151 start: 1.2 download-retry (timeout 00:10:00) [common]
47 13:53:48.751225 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 13:53:48.751354 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.221-cip50-141-g11050ba0789ee/x86_64/x86_64_defconfig+x86-board+kselftest/gcc-12/kernel/bzImage
49 13:53:48.751414 saving as /var/lib/lava/dispatcher/tmp/14880268/tftp-deploy-1s2oofdb/kernel/bzImage
50 13:53:48.751465 total size: 22740064 (21 MB)
51 13:53:48.751516 No compression specified
52 13:53:48.752477 progress 0 % (0 MB)
53 13:53:48.757918 progress 5 % (1 MB)
54 13:53:48.763592 progress 10 % (2 MB)
55 13:53:48.769185 progress 15 % (3 MB)
56 13:53:48.774510 progress 20 % (4 MB)
57 13:53:48.780169 progress 25 % (5 MB)
58 13:53:48.785867 progress 30 % (6 MB)
59 13:53:48.791246 progress 35 % (7 MB)
60 13:53:48.796764 progress 40 % (8 MB)
61 13:53:48.802364 progress 45 % (9 MB)
62 13:53:48.807940 progress 50 % (10 MB)
63 13:53:48.813433 progress 55 % (11 MB)
64 13:53:48.819007 progress 60 % (13 MB)
65 13:53:48.824469 progress 65 % (14 MB)
66 13:53:48.829827 progress 70 % (15 MB)
67 13:53:48.835417 progress 75 % (16 MB)
68 13:53:48.840933 progress 80 % (17 MB)
69 13:53:48.846365 progress 85 % (18 MB)
70 13:53:48.851839 progress 90 % (19 MB)
71 13:53:48.857300 progress 95 % (20 MB)
72 13:53:48.862656 progress 100 % (21 MB)
73 13:53:48.862886 21 MB downloaded in 0.11 s (194.64 MB/s)
74 13:53:48.863024 end: 1.2.1 http-download (duration 00:00:00) [common]
76 13:53:48.863227 end: 1.2 download-retry (duration 00:00:00) [common]
77 13:53:48.863305 start: 1.3 download-retry (timeout 00:10:00) [common]
78 13:53:48.863378 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 13:53:48.863503 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/amd64/full.rootfs.tar.xz
80 13:53:48.863561 saving as /var/lib/lava/dispatcher/tmp/14880268/tftp-deploy-1s2oofdb/nfsrootfs/full.rootfs.tar
81 13:53:48.863612 total size: 125951368 (120 MB)
82 13:53:48.863664 Using unxz to decompress xz
83 13:53:48.864991 progress 0 % (0 MB)
84 13:53:49.202737 progress 5 % (6 MB)
85 13:53:49.542729 progress 10 % (12 MB)
86 13:53:49.885336 progress 15 % (18 MB)
87 13:53:50.211812 progress 20 % (24 MB)
88 13:53:50.522566 progress 25 % (30 MB)
89 13:53:50.872352 progress 30 % (36 MB)
90 13:53:51.188904 progress 35 % (42 MB)
91 13:53:51.349791 progress 40 % (48 MB)
92 13:53:51.550701 progress 45 % (54 MB)
93 13:53:51.878087 progress 50 % (60 MB)
94 13:53:52.221103 progress 55 % (66 MB)
95 13:53:52.556981 progress 60 % (72 MB)
96 13:53:52.897096 progress 65 % (78 MB)
97 13:53:53.260222 progress 70 % (84 MB)
98 13:53:53.610368 progress 75 % (90 MB)
99 13:53:53.935911 progress 80 % (96 MB)
100 13:53:54.276179 progress 85 % (102 MB)
101 13:53:54.627593 progress 90 % (108 MB)
102 13:53:54.974544 progress 95 % (114 MB)
103 13:53:55.343968 progress 100 % (120 MB)
104 13:53:55.349939 120 MB downloaded in 6.49 s (18.52 MB/s)
105 13:53:55.350102 end: 1.3.1 http-download (duration 00:00:06) [common]
107 13:53:55.350318 end: 1.3 download-retry (duration 00:00:06) [common]
108 13:53:55.350397 start: 1.4 download-retry (timeout 00:09:53) [common]
109 13:53:55.350474 start: 1.4.1 http-download (timeout 00:09:53) [common]
110 13:53:55.350649 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.221-cip50-141-g11050ba0789ee/x86_64/x86_64_defconfig+x86-board+kselftest/gcc-12/modules.tar.xz
111 13:53:55.350714 saving as /var/lib/lava/dispatcher/tmp/14880268/tftp-deploy-1s2oofdb/modules/modules.tar
112 13:53:55.350768 total size: 4691772 (4 MB)
113 13:53:55.350824 Using unxz to decompress xz
114 13:53:55.352327 progress 0 % (0 MB)
115 13:53:55.361705 progress 5 % (0 MB)
116 13:53:55.377063 progress 10 % (0 MB)
117 13:53:55.391696 progress 15 % (0 MB)
118 13:53:55.405782 progress 20 % (0 MB)
119 13:53:55.419845 progress 25 % (1 MB)
120 13:53:55.433861 progress 30 % (1 MB)
121 13:53:55.448897 progress 35 % (1 MB)
122 13:53:55.461864 progress 40 % (1 MB)
123 13:53:55.474945 progress 45 % (2 MB)
124 13:53:55.487771 progress 50 % (2 MB)
125 13:53:55.500669 progress 55 % (2 MB)
126 13:53:55.514378 progress 60 % (2 MB)
127 13:53:55.528873 progress 65 % (2 MB)
128 13:53:55.542155 progress 70 % (3 MB)
129 13:53:55.554518 progress 75 % (3 MB)
130 13:53:55.567950 progress 80 % (3 MB)
131 13:53:55.578975 progress 85 % (3 MB)
132 13:53:55.594451 progress 90 % (4 MB)
133 13:53:55.608486 progress 95 % (4 MB)
134 13:53:55.622115 progress 100 % (4 MB)
135 13:53:55.629110 4 MB downloaded in 0.28 s (16.08 MB/s)
136 13:53:55.629303 end: 1.4.1 http-download (duration 00:00:00) [common]
138 13:53:55.629564 end: 1.4 download-retry (duration 00:00:00) [common]
139 13:53:55.629685 start: 1.5 prepare-tftp-overlay (timeout 00:09:53) [common]
140 13:53:55.629800 start: 1.5.1 extract-nfsrootfs (timeout 00:09:53) [common]
141 13:53:59.265115 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/14880268/extract-nfsrootfs-50ik4i44
142 13:53:59.265285 end: 1.5.1 extract-nfsrootfs (duration 00:00:04) [common]
143 13:53:59.265410 start: 1.5.2 lava-overlay (timeout 00:09:49) [common]
144 13:53:59.265627 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/14880268/lava-overlay-p17_uy1e
145 13:53:59.265794 makedir: /var/lib/lava/dispatcher/tmp/14880268/lava-overlay-p17_uy1e/lava-14880268/bin
146 13:53:59.265926 makedir: /var/lib/lava/dispatcher/tmp/14880268/lava-overlay-p17_uy1e/lava-14880268/tests
147 13:53:59.266104 makedir: /var/lib/lava/dispatcher/tmp/14880268/lava-overlay-p17_uy1e/lava-14880268/results
148 13:53:59.266222 Creating /var/lib/lava/dispatcher/tmp/14880268/lava-overlay-p17_uy1e/lava-14880268/bin/lava-add-keys
149 13:53:59.266401 Creating /var/lib/lava/dispatcher/tmp/14880268/lava-overlay-p17_uy1e/lava-14880268/bin/lava-add-sources
150 13:53:59.266602 Creating /var/lib/lava/dispatcher/tmp/14880268/lava-overlay-p17_uy1e/lava-14880268/bin/lava-background-process-start
151 13:53:59.266771 Creating /var/lib/lava/dispatcher/tmp/14880268/lava-overlay-p17_uy1e/lava-14880268/bin/lava-background-process-stop
152 13:53:59.266925 Creating /var/lib/lava/dispatcher/tmp/14880268/lava-overlay-p17_uy1e/lava-14880268/bin/lava-common-functions
153 13:53:59.267044 Creating /var/lib/lava/dispatcher/tmp/14880268/lava-overlay-p17_uy1e/lava-14880268/bin/lava-echo-ipv4
154 13:53:59.267160 Creating /var/lib/lava/dispatcher/tmp/14880268/lava-overlay-p17_uy1e/lava-14880268/bin/lava-install-packages
155 13:53:59.267270 Creating /var/lib/lava/dispatcher/tmp/14880268/lava-overlay-p17_uy1e/lava-14880268/bin/lava-installed-packages
156 13:53:59.267381 Creating /var/lib/lava/dispatcher/tmp/14880268/lava-overlay-p17_uy1e/lava-14880268/bin/lava-os-build
157 13:53:59.267491 Creating /var/lib/lava/dispatcher/tmp/14880268/lava-overlay-p17_uy1e/lava-14880268/bin/lava-probe-channel
158 13:53:59.267601 Creating /var/lib/lava/dispatcher/tmp/14880268/lava-overlay-p17_uy1e/lava-14880268/bin/lava-probe-ip
159 13:53:59.267711 Creating /var/lib/lava/dispatcher/tmp/14880268/lava-overlay-p17_uy1e/lava-14880268/bin/lava-target-ip
160 13:53:59.267820 Creating /var/lib/lava/dispatcher/tmp/14880268/lava-overlay-p17_uy1e/lava-14880268/bin/lava-target-mac
161 13:53:59.267928 Creating /var/lib/lava/dispatcher/tmp/14880268/lava-overlay-p17_uy1e/lava-14880268/bin/lava-target-storage
162 13:53:59.268040 Creating /var/lib/lava/dispatcher/tmp/14880268/lava-overlay-p17_uy1e/lava-14880268/bin/lava-test-case
163 13:53:59.268148 Creating /var/lib/lava/dispatcher/tmp/14880268/lava-overlay-p17_uy1e/lava-14880268/bin/lava-test-event
164 13:53:59.268255 Creating /var/lib/lava/dispatcher/tmp/14880268/lava-overlay-p17_uy1e/lava-14880268/bin/lava-test-feedback
165 13:53:59.268363 Creating /var/lib/lava/dispatcher/tmp/14880268/lava-overlay-p17_uy1e/lava-14880268/bin/lava-test-raise
166 13:53:59.268469 Creating /var/lib/lava/dispatcher/tmp/14880268/lava-overlay-p17_uy1e/lava-14880268/bin/lava-test-reference
167 13:53:59.268577 Creating /var/lib/lava/dispatcher/tmp/14880268/lava-overlay-p17_uy1e/lava-14880268/bin/lava-test-runner
168 13:53:59.268686 Creating /var/lib/lava/dispatcher/tmp/14880268/lava-overlay-p17_uy1e/lava-14880268/bin/lava-test-set
169 13:53:59.268793 Creating /var/lib/lava/dispatcher/tmp/14880268/lava-overlay-p17_uy1e/lava-14880268/bin/lava-test-shell
170 13:53:59.268903 Updating /var/lib/lava/dispatcher/tmp/14880268/lava-overlay-p17_uy1e/lava-14880268/bin/lava-add-keys (debian)
171 13:53:59.269037 Updating /var/lib/lava/dispatcher/tmp/14880268/lava-overlay-p17_uy1e/lava-14880268/bin/lava-add-sources (debian)
172 13:53:59.269157 Updating /var/lib/lava/dispatcher/tmp/14880268/lava-overlay-p17_uy1e/lava-14880268/bin/lava-install-packages (debian)
173 13:53:59.269275 Updating /var/lib/lava/dispatcher/tmp/14880268/lava-overlay-p17_uy1e/lava-14880268/bin/lava-installed-packages (debian)
174 13:53:59.269394 Updating /var/lib/lava/dispatcher/tmp/14880268/lava-overlay-p17_uy1e/lava-14880268/bin/lava-os-build (debian)
175 13:53:59.269499 Creating /var/lib/lava/dispatcher/tmp/14880268/lava-overlay-p17_uy1e/lava-14880268/environment
176 13:53:59.269582 LAVA metadata
177 13:53:59.269643 - LAVA_JOB_ID=14880268
178 13:53:59.269697 - LAVA_DISPATCHER_IP=192.168.201.1
179 13:53:59.269786 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:49) [common]
180 13:53:59.269841 skipped lava-vland-overlay
181 13:53:59.269914 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
182 13:53:59.269984 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:49) [common]
183 13:53:59.270077 skipped lava-multinode-overlay
184 13:53:59.270140 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
185 13:53:59.270207 start: 1.5.2.3 test-definition (timeout 00:09:49) [common]
186 13:53:59.270269 Loading test definitions
187 13:53:59.270359 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:49) [common]
188 13:53:59.270433 Using /lava-14880268 at stage 0
189 13:53:59.270705 uuid=14880268_1.5.2.3.1 testdef=None
190 13:53:59.270784 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
191 13:53:59.270857 start: 1.5.2.3.2 test-overlay (timeout 00:09:49) [common]
192 13:53:59.271239 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
194 13:53:59.271430 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:49) [common]
195 13:53:59.271923 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
197 13:53:59.272125 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:49) [common]
198 13:53:59.272602 runner path: /var/lib/lava/dispatcher/tmp/14880268/lava-overlay-p17_uy1e/lava-14880268/0/tests/0_timesync-off test_uuid 14880268_1.5.2.3.1
199 13:53:59.272742 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
201 13:53:59.272938 start: 1.5.2.3.5 git-repo-action (timeout 00:09:49) [common]
202 13:53:59.273001 Using /lava-14880268 at stage 0
203 13:53:59.273085 Fetching tests from https://github.com/kernelci/test-definitions.git
204 13:53:59.273156 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/14880268/lava-overlay-p17_uy1e/lava-14880268/0/tests/1_kselftest-lkdtm'
205 13:54:01.542744 Running '/usr/bin/git checkout kernelci.org
206 13:54:01.693957 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/14880268/lava-overlay-p17_uy1e/lava-14880268/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
207 13:54:01.694347 uuid=14880268_1.5.2.3.5 testdef=None
208 13:54:01.694466 end: 1.5.2.3.5 git-repo-action (duration 00:00:02) [common]
210 13:54:01.694701 start: 1.5.2.3.6 test-overlay (timeout 00:09:47) [common]
211 13:54:01.695340 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
213 13:54:01.695560 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:47) [common]
214 13:54:01.696563 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
216 13:54:01.696775 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:47) [common]
217 13:54:01.697626 runner path: /var/lib/lava/dispatcher/tmp/14880268/lava-overlay-p17_uy1e/lava-14880268/0/tests/1_kselftest-lkdtm test_uuid 14880268_1.5.2.3.5
218 13:54:01.697704 BOARD='hp-11A-G6-EE-grunt'
219 13:54:01.697762 BRANCH='cip-gitlab'
220 13:54:01.697814 SKIPFILE='/dev/null'
221 13:54:01.697864 SKIP_INSTALL='True'
222 13:54:01.697914 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.221-cip50-141-g11050ba0789ee/x86_64/x86_64_defconfig+x86-board+kselftest/gcc-12/kselftest.tar.xz'
223 13:54:01.697965 TST_CASENAME=''
224 13:54:01.698043 TST_CMDFILES='lkdtm'
225 13:54:01.698193 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
227 13:54:01.698436 Creating lava-test-runner.conf files
228 13:54:01.698522 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/14880268/lava-overlay-p17_uy1e/lava-14880268/0 for stage 0
229 13:54:01.698608 - 0_timesync-off
230 13:54:01.698667 - 1_kselftest-lkdtm
231 13:54:01.698753 end: 1.5.2.3 test-definition (duration 00:00:02) [common]
232 13:54:01.698828 start: 1.5.2.4 compress-overlay (timeout 00:09:47) [common]
233 13:54:08.855312 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
234 13:54:08.855437 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:40) [common]
235 13:54:08.855521 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
236 13:54:08.855601 end: 1.5.2 lava-overlay (duration 00:00:10) [common]
237 13:54:08.855678 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:40) [common]
238 13:54:08.991074 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
239 13:54:08.991230 start: 1.5.4 extract-modules (timeout 00:09:40) [common]
240 13:54:08.991342 extracting modules file /var/lib/lava/dispatcher/tmp/14880268/tftp-deploy-1s2oofdb/modules/modules.tar to /var/lib/lava/dispatcher/tmp/14880268/extract-nfsrootfs-50ik4i44
241 13:54:09.096199 extracting modules file /var/lib/lava/dispatcher/tmp/14880268/tftp-deploy-1s2oofdb/modules/modules.tar to /var/lib/lava/dispatcher/tmp/14880268/extract-overlay-ramdisk-64yfclt_/ramdisk
242 13:54:09.201083 end: 1.5.4 extract-modules (duration 00:00:00) [common]
243 13:54:09.201231 start: 1.5.5 apply-overlay-tftp (timeout 00:09:40) [common]
244 13:54:09.201335 [common] Applying overlay to NFS
245 13:54:09.201402 [common] Applying overlay /var/lib/lava/dispatcher/tmp/14880268/compress-overlay-lk_jtwnk/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/14880268/extract-nfsrootfs-50ik4i44
246 13:54:10.018889 end: 1.5.5 apply-overlay-tftp (duration 00:00:01) [common]
247 13:54:10.019026 start: 1.5.6 configure-preseed-file (timeout 00:09:39) [common]
248 13:54:10.019133 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
249 13:54:10.019224 start: 1.5.7 compress-ramdisk (timeout 00:09:39) [common]
250 13:54:10.019304 Building ramdisk /var/lib/lava/dispatcher/tmp/14880268/extract-overlay-ramdisk-64yfclt_/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/14880268/extract-overlay-ramdisk-64yfclt_/ramdisk
251 13:54:10.197617 >> 88856 blocks
252 13:54:11.675409 rename /var/lib/lava/dispatcher/tmp/14880268/extract-overlay-ramdisk-64yfclt_/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/14880268/tftp-deploy-1s2oofdb/ramdisk/ramdisk.cpio.gz
253 13:54:11.675563 end: 1.5.7 compress-ramdisk (duration 00:00:02) [common]
254 13:54:11.675651 start: 1.5.8 prepare-kernel (timeout 00:09:37) [common]
255 13:54:11.675729 start: 1.5.8.1 prepare-fit (timeout 00:09:37) [common]
256 13:54:11.675797 No mkimage arch provided, not using FIT.
257 13:54:11.675869 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
258 13:54:11.675939 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
259 13:54:11.676010 end: 1.5 prepare-tftp-overlay (duration 00:00:16) [common]
260 13:54:11.676082 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:37) [common]
261 13:54:11.676139 No LXC device requested
262 13:54:11.676204 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
263 13:54:11.676274 start: 1.7 deploy-device-env (timeout 00:09:37) [common]
264 13:54:11.676341 end: 1.7 deploy-device-env (duration 00:00:00) [common]
265 13:54:11.676395 Checking files for TFTP limit of 4294967296 bytes.
266 13:54:11.676678 end: 1 tftp-deploy (duration 00:00:23) [common]
267 13:54:11.676764 start: 2 depthcharge-action (timeout 00:05:00) [common]
268 13:54:11.676840 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
269 13:54:11.676935 substitutions:
270 13:54:11.676993 - {DTB}: None
271 13:54:11.677047 - {INITRD}: 14880268/tftp-deploy-1s2oofdb/ramdisk/ramdisk.cpio.gz
272 13:54:11.677098 - {KERNEL}: 14880268/tftp-deploy-1s2oofdb/kernel/bzImage
273 13:54:11.677148 - {LAVA_MAC}: None
274 13:54:11.677197 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/14880268/extract-nfsrootfs-50ik4i44
275 13:54:11.677246 - {NFS_SERVER_IP}: 192.168.201.1
276 13:54:11.677294 - {PRESEED_CONFIG}: None
277 13:54:11.677349 - {PRESEED_LOCAL}: None
278 13:54:11.677398 - {RAMDISK}: 14880268/tftp-deploy-1s2oofdb/ramdisk/ramdisk.cpio.gz
279 13:54:11.677447 - {ROOT_PART}: None
280 13:54:11.677495 - {ROOT}: None
281 13:54:11.677541 - {SERVER_IP}: 192.168.201.1
282 13:54:11.677588 - {TEE}: None
283 13:54:11.677634 Parsed boot commands:
284 13:54:11.677680 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
285 13:54:11.677812 Parsed boot commands: tftpboot 192.168.201.1 14880268/tftp-deploy-1s2oofdb/kernel/bzImage 14880268/tftp-deploy-1s2oofdb/kernel/cmdline 14880268/tftp-deploy-1s2oofdb/ramdisk/ramdisk.cpio.gz
286 13:54:11.677889 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
287 13:54:11.677962 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
288 13:54:11.678073 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
289 13:54:11.678144 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
290 13:54:11.678198 Not connected, no need to disconnect.
291 13:54:11.678261 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
292 13:54:11.678327 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
293 13:54:11.678380 [common] connect-device Connecting to device using '/usr/local/bin/chromebook-console.sh hp-11A-G6-EE-grunt-cbg-9'
294 13:54:11.681145 Setting prompt string to ['lava-test: # ']
295 13:54:11.681479 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
296 13:54:11.681574 end: 2.2.1 reset-connection (duration 00:00:00) [common]
297 13:54:11.681690 start: 2.2.2 reset-device (timeout 00:05:00) [common]
298 13:54:11.681767 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
299 13:54:11.681925 Calling: ['pduclient', '--daemon=localhost', '--hostname=hp-11A-G6-EE-grunt-cbg-9', '--port=1', '--command=reboot']
300 13:54:20.815189 >> Command sent successfully.
301 13:54:20.822198 Returned 0 in 9 seconds
302 13:54:20.822534 end: 2.2.2.1 pdu-reboot (duration 00:00:09) [common]
304 13:54:20.823014 end: 2.2.2 reset-device (duration 00:00:09) [common]
305 13:54:20.823206 start: 2.2.3 depthcharge-start (timeout 00:04:51) [common]
306 13:54:20.823368 Setting prompt string to 'Starting depthcharge on grunt...'
307 13:54:20.823499 Changing prompt to 'Starting depthcharge on grunt...'
308 13:54:20.823638 depthcharge-start: Wait for prompt Starting depthcharge on grunt... (timeout 00:05:00)
309 13:54:20.824352 [Enter `^Ec?' for help]
310 13:54:21.949659
311 13:54:21.949785
312 13:54:21.952853 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
313 13:54:21.957849 Family_Model: 00670f00
314 13:54:21.961482 PMxC0 STATUS: 0x80800 DoReset BIT11
315 13:54:21.964895 DW I2C bus 1 at 0xfedc3000 (400 KHz)
316 13:54:21.964978 VBOOT: Loading verstage.
317 13:54:21.971683 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
318 13:54:21.974363 CBFS: Locating 'fallback/verstage'
319 13:54:21.977809 CBFS: Found @ offset aa8c0 size d5a4
320 13:54:21.994317
321 13:54:21.994421
322 13:54:21.997496 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
323 13:54:22.004454 Probing TPM I2C: done! DID_VID 0x00281ae0
324 13:54:22.004552 TPM ready after 0 ms
325 13:54:22.007646 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
326 13:54:22.048722 TPM: setup succeeded
327 13:54:22.066618 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
328 13:54:22.070249 Chrome EC: UHEPI supported
329 13:54:22.070322 Phase 1
330 13:54:22.076556 FMAP: Found "FLASH" version 1.1 at d7f000.
331 13:54:22.079788 FMAP: base = ff000000 size = 1000000 #areas = 30
332 13:54:22.083151 FMAP: area GBB found @ d80000 (458752 bytes)
333 13:54:22.089866 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
334 13:54:22.096566 VB2:vb2_check_recovery() Recovery was requested manually
335 13:54:22.099964 VB2:vb2_check_recovery() We have a recovery request: 0x2 / 0x0
336 13:54:22.103220 Recovery requested (1009000e)
337 13:54:22.116978 tlcl_extend: response is 0
338 13:54:22.130803 tlcl_extend: response is 0
339 13:54:22.137384 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
340 13:54:22.140795 CBFS: Locating 'fallback/romstage'
341 13:54:22.144177 CBFS: Found @ offset 80 size d2e4
342 13:54:22.144252
343 13:54:22.144310
344 13:54:22.150976 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 romstage starting...
345 13:54:22.157438 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
346 13:54:22.157515 CBFS: Locating 'smu_fw'
347 13:54:22.161156 CBFS: Found @ offset 7bc00 size 12262
348 13:54:22.187543 PSP: Load blob type 19 from @ffe6bc38... OK
349 13:54:22.191007 Google Chrome set keyboard backlight: 4 status (0)
350 13:54:22.191099 POST: 0x37
351 13:54:22.194484 agesawrapper_amdinitreset() entry
352 13:54:22.201094 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
353 13:54:22.204325 CBFS: Locating 'AGESA_PRE_MEM'
354 13:54:22.207757 CBFS: Found @ offset df80 size 53bcc
355 13:54:22.216657 agesawrapper_amdinitreset() returned AGESA_SUCCESS
356 13:54:22.216768 POST: 0x38
357 13:54:22.220058 agesawrapper_amdinitearly() entry
358 13:54:22.234940 Warning - AGESA callout: platform_PcieSlotResetControl not supported
359 13:54:22.241759 Warning - AGESA callout: platform_PcieSlotResetControl not supported
360 13:54:22.263716 agesawrapper_amdinitearly() returned AGESA_SUCCESS
361 13:54:22.263833 POST: 0x40
362 13:54:22.267071 agesawrapper_amdinitpost() entry
363 13:54:22.270190 DRAM clear on reset: Keep
364 13:54:22.273640 variant_mainboard_read_spd SPD index 9
365 13:54:22.280432 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
366 13:54:22.280510 CBFS: Locating 'spd.bin'
367 13:54:22.283416 CBFS: Found @ offset 79bc0 size 2000
368 13:54:22.545267 AGESA set: umamode UMA_SPECIFIED
369 13:54:22.551728 : syslimit 0x12effffff, bottomio 0x00d00000
370 13:54:22.555198 : uma size 16MB, uma start 0xcf000000
371 13:54:22.561822 agesawrapper_amdinitpost() returned AGESA_SUCCESS
372 13:54:22.561903 POST: 0x41
373 13:54:22.565048 Boot Count incremented to 143126
374 13:54:22.565150 POST: 0x42
375 13:54:22.571498 PSP: Notify that DRAM is available... OK
376 13:54:22.571598 POST: 0x43
377 13:54:22.571682 CBMEM:
378 13:54:22.575253 IMD: root @ cdfff000 254 entries.
379 13:54:22.578778 IMD: root @ cdffec00 62 entries.
380 13:54:22.581492 External stage cache:
381 13:54:22.584820 IMD: root @ cefff000 254 entries.
382 13:54:22.588261 IMD: root @ ceffec00 62 entries.
383 13:54:22.591835 creating vboot_handoff structure
384 13:54:22.595317 Chrome EC: UHEPI supported
385 13:54:22.598080 Chrome EC: clear events_b mask to 0x0000000021004000
386 13:54:22.602222 POST: 0x44
387 13:54:22.605636 MTRR Range: Start=cd000000 End=ce000000 (Size 1000000)
388 13:54:22.612338 MTRR Range: Start=ff000000 End=0 (Size 1000000)
389 13:54:22.615130 MTRR Range: Start=ce800000 End=cf000000 (Size 800000)
390 13:54:22.615230 POST: 0x45
391 13:54:22.621849 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
392 13:54:22.625312 CBFS: Locating 'fallback/postcar'
393 13:54:22.628732 CBFS: Found @ offset a2a80 size 41f4
394 13:54:22.635279 Decompressing stage fallback/postcar @ 0xcdfa1fc0 (33488 bytes)
395 13:54:22.646635 Loading module at cdfa2000 with entry cdfa2000. filesize: 0x3fd0 memsize: 0x8290
396 13:54:22.649684 Processing 114 relocs. Offset value of 0xcbfa2000
397 13:54:22.654464
398 13:54:22.654880
399 13:54:22.658120 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 postcar starting...
400 13:54:22.664857 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
401 13:54:22.668326 CBFS: Locating 'fallback/ramstage'
402 13:54:22.671549 CBFS: Found @ offset 61bc0 size 17f95
403 13:54:22.677980 Decompressing stage fallback/ramstage @ 0xcde9efc0 (1055256 bytes)
404 13:54:22.712990 Loading module at cde9f000 with entry cde9f000. filesize: 0x37198 memsize: 0x1019d8
405 13:54:22.716336 Processing 3480 relocs. Offset value of 0xcdd9f000
406 13:54:22.716433
407 13:54:22.716493
408 13:54:22.723263 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 ramstage starting...
409 13:54:22.723355 POST: 0x39
410 13:54:22.730250 FMAP: Found "FLASH" version 1.1 at d7f000.
411 13:54:22.733267 FMAP: base = ff000000 size = 1000000 #areas = 30
412 13:54:22.736746 FMAP: area RO_VPD found @ c00000 (16384 bytes)
413 13:54:22.740300 WARNING: RO_VPD is uninitialized or empty.
414 13:54:22.746649 FMAP: area RW_VPD found @ 465000 (8192 bytes)
415 13:54:22.749858 FMAP: area RW_VPD found @ 465000 (8192 bytes)
416 13:54:22.786032 POST: 0x80
417 13:54:22.786215 Normal boot.
418 13:54:22.786340 POST: 0x46
419 13:54:22.792784 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
420 13:54:22.796109 CBFS: Locating 'smu_fw2'
421 13:54:22.799437 CBFS: Found @ offset 8dec0 size 4cf2
422 13:54:22.810840 PSP: Load blob type 1a from @ffe7def8... OK
423 13:54:22.811133 POST: 0x47
424 13:54:22.814488 agesawrapper_amdinitenv() entry
425 13:54:22.817190 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
426 13:54:22.821211 CBFS: Locating 'AGESA_POST_MEM'
427 13:54:22.823993 CBFS: Found @ offset b7f00 size 135b2
428 13:54:22.830811 Decompressing stage AGESA_POST_MEM @ 0xcde6cfc0 (198492 bytes)
429 13:54:22.862470 Loading module at cde6d000 with entry cde6d000. filesize: 0x2f340 memsize: 0x2f480
430 13:54:22.866686 Processing 1271 relocs. Offset value of 0xce06d000
431 13:54:22.869264 AGESA: Saving stage to cache
432 13:54:22.872285 Fch OEM config in INIT ENV Done
433 13:54:22.912179 agesawrapper_amdinitenv() returned AGESA_SUCCESS
434 13:54:22.912574 POST: 0x70
435 13:54:22.919102 BS: BS_PRE_DEVICE times (us): entry 124169 run 1060 exit 1
436 13:54:22.919467 POST: 0x71
437 13:54:22.919879 Board ID: 6
438 13:54:22.922442 mainboard: EC init
439 13:54:22.925677 Chrome EC: Set SMI mask to 0x0000000000000000
440 13:54:22.928481 Chrome EC: UHEPI supported
441 13:54:22.935365 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
442 13:54:22.938884 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
443 13:54:22.941988 Chrome EC: Set WAKE mask to 0x0000000000000000
444 13:54:22.945430 DW I2C bus 0 at 0xfedc2000 (400 KHz)
445 13:54:22.949049 DW I2C bus 2 at 0xfedc4000 (400 KHz)
446 13:54:22.952612 DW I2C bus 3 at 0xfedc5000 (400 KHz)
447 13:54:22.959496 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
448 13:54:22.960031 Manufacturer: ef
449 13:54:22.965666 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
450 13:54:22.968664 ELOG: NV offset 0x45d000 size 0x4000
451 13:54:22.977736 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
452 13:54:22.984673 ELOG: Event(17) added with size 13 at 2024-07-18 13:54:06 UTC
453 13:54:22.987983 POST: Unexpected post code in previous boot: 0x90
454 13:54:22.995008 ELOG: Event(A3) added with size 11 at 2024-07-18 13:54:06 UTC
455 13:54:23.001167 ELOG: Event(9F) added with size 14 at 2024-07-18 13:54:06 UTC
456 13:54:23.001259 PM1_STS: PWRBTN BMSTATUS
457 13:54:23.008173 setup_bsp_ramtop, TOP MEM: msr.lo = 0xd0000000, msr.hi = 0x00000000
458 13:54:23.014501 setup_bsp_ramtop, TOP MEM2: msr.lo = 0x2f000000, msr.hi = 0x00000001
459 13:54:23.017934 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 96492 exit 0
460 13:54:23.021345 POST: 0x72
461 13:54:23.021476 Enumerating buses...
462 13:54:23.028042 Show all devs... Before device enumeration.
463 13:54:23.028212 Root Device: enabled 1
464 13:54:23.031047 CPU_CLUSTER: 0: enabled 1
465 13:54:23.034638 DOMAIN: 0000: enabled 1
466 13:54:23.034846 MMIO: fedc2000: enabled 1
467 13:54:23.037562 MMIO: fedc3000: enabled 1
468 13:54:23.041045 MMIO: fedc4000: enabled 1
469 13:54:23.041322 MMIO: fedc5000: enabled 1
470 13:54:23.044661 APIC: 10: enabled 1
471 13:54:23.048027 PCI: 00:00.0: enabled 1
472 13:54:23.048289 PCI: 00:00.2: enabled 0
473 13:54:23.051005 PCI: 00:01.0: enabled 1
474 13:54:23.054370 PCI: 00:01.1: enabled 1
475 13:54:23.054612 PCI: 00:02.0: enabled 1
476 13:54:23.057801 PCI: 00:02.1: enabled 1
477 13:54:23.060829 PCI: 00:02.2: enabled 1
478 13:54:23.061068 PCI: 00:02.3: enabled 1
479 13:54:23.064204 PCI: 00:02.4: enabled 1
480 13:54:23.067605 PCI: 00:02.5: enabled 1
481 13:54:23.067844 PCI: 00:08.0: enabled 1
482 13:54:23.071092 PCI: 00:09.0: enabled 1
483 13:54:23.071331 PCI: 00:09.2: enabled 1
484 13:54:23.074570 PCI: 00:10.0: enabled 1
485 13:54:23.077720 PCI: 00:11.0: enabled 0
486 13:54:23.077958 PCI: 00:12.0: enabled 1
487 13:54:23.081126 PCI: 00:14.0: enabled 1
488 13:54:23.084066 PCI: 00:14.3: enabled 1
489 13:54:23.084304 PCI: 00:14.7: enabled 1
490 13:54:23.087806 PCI: 00:18.0: enabled 1
491 13:54:23.091055 PCI: 00:18.1: enabled 1
492 13:54:23.091363 PCI: 00:18.2: enabled 1
493 13:54:23.094130 PCI: 00:18.3: enabled 1
494 13:54:23.097332 PCI: 00:18.4: enabled 1
495 13:54:23.097618 PCI: 00:18.5: enabled 1
496 13:54:23.100682 GENERIC: 0.0: enabled 1
497 13:54:23.104102 I2C: 00:1a: enabled 1
498 13:54:23.104340 GENERIC: 0.1: enabled 1
499 13:54:23.107206 I2C: 00:50: enabled 1
500 13:54:23.110701 I2C: 00:15: enabled 1
501 13:54:23.111062 I2C: 00:39: enabled 1
502 13:54:23.114173 I2C: 00:10: enabled 1
503 13:54:23.114385 PCI: 00:00.0: enabled 1
504 13:54:23.117542 PNP: 0c09.0: enabled 1
505 13:54:23.120398 Compare with tree...
506 13:54:23.120670 Root Device: enabled 1
507 13:54:23.124228 CPU_CLUSTER: 0: enabled 1
508 13:54:23.127774 APIC: 10: enabled 1
509 13:54:23.128002 DOMAIN: 0000: enabled 1
510 13:54:23.130498 PCI: 00:00.0: enabled 1
511 13:54:23.133872 PCI: 00:00.2: enabled 0
512 13:54:23.134136 PCI: 00:01.0: enabled 1
513 13:54:23.137478 PCI: 00:01.1: enabled 1
514 13:54:23.140735 PCI: 00:02.0: enabled 1
515 13:54:23.144255 PCI: 00:02.1: enabled 1
516 13:54:23.144494 PCI: 00:02.2: enabled 1
517 13:54:23.147549 PCI: 00:02.3: enabled 1
518 13:54:23.150681 PCI: 00:02.4: enabled 1
519 13:54:23.150920 PCI: 00:00.0: enabled 1
520 13:54:23.153755 PCI: 00:02.5: enabled 1
521 13:54:23.157387 PCI: 00:08.0: enabled 1
522 13:54:23.157627 PCI: 00:09.0: enabled 1
523 13:54:23.160541 PCI: 00:09.2: enabled 1
524 13:54:23.163923 PCI: 00:10.0: enabled 1
525 13:54:23.166838 PCI: 00:11.0: enabled 0
526 13:54:23.167147 PCI: 00:12.0: enabled 1
527 13:54:23.170763 PCI: 00:14.0: enabled 1
528 13:54:23.173687 PCI: 00:14.3: enabled 1
529 13:54:23.173949 PNP: 0c09.0: enabled 1
530 13:54:23.177035 PCI: 00:14.7: enabled 1
531 13:54:23.180737 PCI: 00:18.0: enabled 1
532 13:54:23.184333 PCI: 00:18.1: enabled 1
533 13:54:23.184624 PCI: 00:18.2: enabled 1
534 13:54:23.187433 PCI: 00:18.3: enabled 1
535 13:54:23.191012 PCI: 00:18.4: enabled 1
536 13:54:23.191254 PCI: 00:18.5: enabled 1
537 13:54:23.193402 MMIO: fedc2000: enabled 1
538 13:54:23.196858 GENERIC: 0.0: enabled 1
539 13:54:23.200352 I2C: 00:1a: enabled 1
540 13:54:23.200598 GENERIC: 0.1: enabled 1
541 13:54:23.203686 MMIO: fedc3000: enabled 1
542 13:54:23.207164 I2C: 00:50: enabled 1
543 13:54:23.207406 MMIO: fedc4000: enabled 1
544 13:54:23.210565 I2C: 00:15: enabled 1
545 13:54:23.213830 MMIO: fedc5000: enabled 1
546 13:54:23.214100 I2C: 00:39: enabled 1
547 13:54:23.216931 I2C: 00:10: enabled 1
548 13:54:23.220163 Mainboard Grunt Enable.
549 13:54:23.220405 Root Device scanning...
550 13:54:23.223486 root_dev_scan_bus for Root Device
551 13:54:23.226884 CPU_CLUSTER: 0 enabled
552 13:54:23.227134 DOMAIN: 0000 enabled
553 13:54:23.230205 MMIO: fedc2000 enabled
554 13:54:23.233540 MMIO: fedc3000 enabled
555 13:54:23.233794 MMIO: fedc4000 enabled
556 13:54:23.237127 MMIO: fedc5000 enabled
557 13:54:23.239765 DOMAIN: 0000 scanning...
558 13:54:23.243247 PCI: pci_scan_bus for bus 00
559 13:54:23.243614 POST: 0x24
560 13:54:23.243831 sb_enable
561 13:54:23.246720 PCI: 00:00.0 [1022/1576] enabled
562 13:54:23.246939 sb_enable
563 13:54:23.250154 sb_enable
564 13:54:23.250375 PCI: 00:01.0 [1002/98e4] enabled
565 13:54:23.253505 sb_enable
566 13:54:23.257153 PCI: 00:01.1 [1002/15b3] enabled
567 13:54:23.257389 sb_enable
568 13:54:23.260161 PCI: 00:02.0 [1022/157b] enabled
569 13:54:23.260481 sb_enable
570 13:54:23.267066 PCI: Static device PCI: 00:02.1 not found, disabling it.
571 13:54:23.267316 sb_enable
572 13:54:23.269993 Capability: type 0x01 @ 0x50
573 13:54:23.273216 Capability: type 0x10 @ 0x58
574 13:54:23.273471 Capability: type 0x05 @ 0xa0
575 13:54:23.276953 Capability: type 0x0d @ 0xc0
576 13:54:23.280085 Capability: type 0x08 @ 0xc8
577 13:54:23.283499 Capability: type 0x01 @ 0x50
578 13:54:23.283706 Capability: type 0x10 @ 0x58
579 13:54:23.289936 PCI: 00:02.2 subordinate bus PCI Express
580 13:54:23.290301 PCI: 00:02.2 [1022/157c] enabled
581 13:54:23.293138 sb_enable
582 13:54:23.296242 PCI: Static device PCI: 00:02.3 not found, disabling it.
583 13:54:23.300264 sb_enable
584 13:54:23.300499 Capability: type 0x01 @ 0x50
585 13:54:23.303093 Capability: type 0x10 @ 0x58
586 13:54:23.306806 Capability: type 0x05 @ 0xa0
587 13:54:23.309598 Capability: type 0x0d @ 0xc0
588 13:54:23.312934 Capability: type 0x08 @ 0xc8
589 13:54:23.313168 Capability: type 0x01 @ 0x50
590 13:54:23.316320 Capability: type 0x10 @ 0x58
591 13:54:23.319527 PCI: 00:02.4 subordinate bus PCI Express
592 13:54:23.323009 PCI: 00:02.4 [1022/157c] enabled
593 13:54:23.323323 sb_enable
594 13:54:23.329456 PCI: Static device PCI: 00:02.5 not found, disabling it.
595 13:54:23.333078 PCI: 00:03.0 [1022/157b] enabled
596 13:54:23.333373 sb_enable
597 13:54:23.336688 PCI: 00:08.0 [1022/1578] enabled
598 13:54:23.337005 sb_enable
599 13:54:23.339987 PCI: 00:09.0 [1022/157d] enabled
600 13:54:23.340238 sb_enable
601 13:54:23.346508 PCI: Static device PCI: 00:09.2 not found, disabling it.
602 13:54:23.346747 sb_enable
603 13:54:23.349842 PCI: 00:10.0 [1022/0000] bus ops
604 13:54:23.353442 PCI: 00:10.0 [1022/7914] enabled
605 13:54:23.353679 sb_enable
606 13:54:23.356740 sb_enable
607 13:54:23.359520 PCI: 00:12.0 [1022/0000] bus ops
608 13:54:23.359760 PCI: 00:12.0 [1022/7908] enabled
609 13:54:23.362934 sb_enable
610 13:54:23.366293 PCI: 00:14.0 [1022/790b] bus ops
611 13:54:23.366530 PCI: 00:14.0 [1022/790b] enabled
612 13:54:23.369605 sb_enable
613 13:54:23.373092 PCI: 00:14.3 [1022/0000] bus ops
614 13:54:23.376621 PCI: 00:14.3 [1022/790e] enabled
615 13:54:23.376922 sb_enable
616 13:54:23.380036 PCI: 00:14.7 [1022/7906] enabled
617 13:54:23.380465 sb_enable
618 13:54:23.383446 PCI: 00:18.0 [1022/15b0] ops
619 13:54:23.386883 PCI: 00:18.0 [1022/15b0] enabled
620 13:54:23.387275 sb_enable
621 13:54:23.389679 PCI: 00:18.1 [1022/15b1] enabled
622 13:54:23.390199 sb_enable
623 13:54:23.393108 PCI: 00:18.2 [1022/15b2] enabled
624 13:54:23.393590 sb_enable
625 13:54:23.396316 PCI: 00:18.3 [1022/15b3] enabled
626 13:54:23.399615 sb_enable
627 13:54:23.400100 PCI: 00:18.4 [1022/15b4] enabled
628 13:54:23.403305 sb_enable
629 13:54:23.406459 PCI: 00:18.5 [1022/15b5] enabled
630 13:54:23.406877 POST: 0x25
631 13:54:23.409797 PCI: 00:02.2 scanning...
632 13:54:23.413027 do_pci_scan_bridge for PCI: 00:02.2
633 13:54:23.413531 PCI: pci_scan_bus for bus 01
634 13:54:23.416295 POST: 0x24
635 13:54:23.420042 PCI: 01:00.0 [168c/003e] enabled
636 13:54:23.420605 POST: 0x25
637 13:54:23.421048 POST: 0x55
638 13:54:23.423394 Capability: type 0x01 @ 0x40
639 13:54:23.426599 Capability: type 0x05 @ 0x50
640 13:54:23.429931 Capability: type 0x10 @ 0x70
641 13:54:23.430528 Capability: type 0x01 @ 0x50
642 13:54:23.432873 Capability: type 0x10 @ 0x58
643 13:54:23.436558 Enabling Common Clock Configuration
644 13:54:23.439999 ASPM: Enabled L0s and L1
645 13:54:23.443522 Capability: type 0x01 @ 0x40
646 13:54:23.443915 Capability: type 0x05 @ 0x50
647 13:54:23.446667 Capability: type 0x10 @ 0x70
648 13:54:23.452926 scan_bus: scanning of bus PCI: 00:02.2 took 40760 usecs
649 13:54:23.453326 PCI: 00:02.4 scanning...
650 13:54:23.456448 do_pci_scan_bridge for PCI: 00:02.4
651 13:54:23.459597 PCI: pci_scan_bus for bus 02
652 13:54:23.460005 POST: 0x24
653 13:54:23.463085 PCI: 02:00.0 [1217/0000] ops
654 13:54:23.466084 PCI: 02:00.0 [1217/8620] enabled
655 13:54:23.466485 POST: 0x25
656 13:54:23.469868 POST: 0x55
657 13:54:23.472643 Capability: type 0x01 @ 0x6c
658 13:54:23.473037 Capability: type 0x05 @ 0x48
659 13:54:23.476370 Capability: type 0x10 @ 0x80
660 13:54:23.479556 Capability: type 0x01 @ 0x50
661 13:54:23.483024 Capability: type 0x10 @ 0x58
662 13:54:23.483302 ASPM: Enabled L0s and L1
663 13:54:23.485880 Capability: type 0x01 @ 0x6c
664 13:54:23.489346 Capability: type 0x05 @ 0x48
665 13:54:23.492914 Capability: type 0x10 @ 0x80
666 13:54:23.496492 scan_bus: scanning of bus PCI: 00:02.4 took 40321 usecs
667 13:54:23.499840 PCI: 00:10.0 scanning...
668 13:54:23.502570 scan_usb_bus for PCI: 00:10.0
669 13:54:23.505970 scan_usb_bus for PCI: 00:10.0 done
670 13:54:23.509605 scan_bus: scanning of bus PCI: 00:10.0 took 8109 usecs
671 13:54:23.512650 PCI: 00:12.0 scanning...
672 13:54:23.516138 scan_usb_bus for PCI: 00:12.0
673 13:54:23.519563 scan_usb_bus for PCI: 00:12.0 done
674 13:54:23.522369 scan_bus: scanning of bus PCI: 00:12.0 took 8111 usecs
675 13:54:23.525768 PCI: 00:14.0 scanning...
676 13:54:23.529069 scan_generic_bus for PCI: 00:14.0
677 13:54:23.532612 scan_generic_bus for PCI: 00:14.0 done
678 13:54:23.536065 scan_bus: scanning of bus PCI: 00:14.0 took 8809 usecs
679 13:54:23.539488 PCI: 00:14.3 scanning...
680 13:54:23.542713 scan_lpc_bus for PCI: 00:14.3
681 13:54:23.542925 PNP: 0c09.0 enabled
682 13:54:23.545942 scan_lpc_bus for PCI: 00:14.3 done
683 13:54:23.552504 scan_bus: scanning of bus PCI: 00:14.3 took 9962 usecs
684 13:54:23.552585 POST: 0x55
685 13:54:23.558918 scan_bus: scanning of bus DOMAIN: 0000 took 315170 usecs
686 13:54:23.559028 MMIO: fedc2000 scanning...
687 13:54:23.562409 scan_generic_bus for MMIO: fedc2000
688 13:54:23.565761 bus: MMIO: fedc2000[0]->GENERIC: 0.0 enabled
689 13:54:23.572297 bus: MMIO: fedc2000[0]->I2C: 01:1a enabled
690 13:54:23.575968 bus: MMIO: fedc2000[0]->GENERIC: 0.1 enabled
691 13:54:23.579369 scan_generic_bus for MMIO: fedc2000 done
692 13:54:23.582585 scan_bus: scanning of bus MMIO: fedc2000 took 21174 usecs
693 13:54:23.585808 MMIO: fedc3000 scanning...
694 13:54:23.589345 scan_generic_bus for MMIO: fedc3000
695 13:54:23.592014 bus: MMIO: fedc3000[0]->I2C: 02:50 enabled
696 13:54:23.595414 scan_generic_bus for MMIO: fedc3000 done
697 13:54:23.602262 scan_bus: scanning of bus MMIO: fedc3000 took 13150 usecs
698 13:54:23.605770 MMIO: fedc4000 scanning...
699 13:54:23.609100 scan_generic_bus for MMIO: fedc4000
700 13:54:23.612606 bus: MMIO: fedc4000[0]->I2C: 03:15 enabled
701 13:54:23.615449 scan_generic_bus for MMIO: fedc4000 done
702 13:54:23.618833 scan_bus: scanning of bus MMIO: fedc4000 took 13173 usecs
703 13:54:23.622362 MMIO: fedc5000 scanning...
704 13:54:23.625680 scan_generic_bus for MMIO: fedc5000
705 13:54:23.629038 bus: MMIO: fedc5000[0]->I2C: 04:39 enabled
706 13:54:23.635314 bus: MMIO: fedc5000[0]->I2C: 04:10 enabled
707 13:54:23.638707 scan_generic_bus for MMIO: fedc5000 done
708 13:54:23.641970 scan_bus: scanning of bus MMIO: fedc5000 took 16982 usecs
709 13:54:23.645167 root_dev_scan_bus for Root Device done
710 13:54:23.652417 scan_bus: scanning of bus Root Device took 426275 usecs
711 13:54:23.652494 done
712 13:54:23.655349 BS: BS_DEV_ENUMERATE times (us): entry 0 run 631210 exit 0
713 13:54:23.658971 POST: 0x73
714 13:54:23.659072 found VGA at PCI: 00:01.0
715 13:54:23.662268 Setting up VGA for PCI: 00:01.0
716 13:54:23.668785 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
717 13:54:23.671979 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
718 13:54:23.675418 Allocating resources...
719 13:54:23.675494 Reading resources...
720 13:54:23.678571 Root Device read_resources bus 0 link: 0
721 13:54:23.685126 CPU_CLUSTER: 0 read_resources bus 0 link: 0
722 13:54:23.688403 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
723 13:54:23.691911 DOMAIN: 0000 read_resources bus 0 link: 0
724 13:54:23.695110 PCI: 00:02.2 read_resources bus 1 link: 0
725 13:54:23.701981 PCI: 00:02.2 read_resources bus 1 link: 0 done
726 13:54:23.705368 PCI: 00:02.4 read_resources bus 2 link: 0
727 13:54:23.708491 PCI: 00:02.4 read_resources bus 2 link: 0 done
728 13:54:23.711946 PCI: 00:14.3 read_resources bus 0 link: 0
729 13:54:23.718936 PCI: 00:14.3 read_resources bus 0 link: 0 done
730 13:54:23.722320 Adding PCIe enhanced config space BAR 0xf8000000-0xfc000000.
731 13:54:23.724972 DOMAIN: 0000 read_resources bus 0 link: 0 done
732 13:54:23.731770 MMIO: fedc2000 read_resources bus 1 link: 0
733 13:54:23.735269 MMIO: fedc2000 read_resources bus 1 link: 0 done
734 13:54:23.738692 MMIO: fedc3000 read_resources bus 2 link: 0
735 13:54:23.745037 MMIO: fedc3000 read_resources bus 2 link: 0 done
736 13:54:23.748355 MMIO: fedc4000 read_resources bus 3 link: 0
737 13:54:23.752202 MMIO: fedc4000 read_resources bus 3 link: 0 done
738 13:54:23.755182 MMIO: fedc5000 read_resources bus 4 link: 0
739 13:54:23.761805 MMIO: fedc5000 read_resources bus 4 link: 0 done
740 13:54:23.764989 Root Device read_resources bus 0 link: 0 done
741 13:54:23.765065 Done reading resources.
742 13:54:23.771743 Show resources in subtree (Root Device)...After reading.
743 13:54:23.775181 Root Device child on link 0 CPU_CLUSTER: 0
744 13:54:23.778652 CPU_CLUSTER: 0 child on link 0 APIC: 10
745 13:54:23.782163 APIC: 10
746 13:54:23.785726 DOMAIN: 0000 child on link 0 PCI: 00:00.0
747 13:54:23.792056 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
748 13:54:23.802104 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
749 13:54:23.802184 PCI: 00:00.0
750 13:54:23.805373 PCI: 00:00.2
751 13:54:23.805444 PCI: 00:01.0
752 13:54:23.815228 PCI: 00:01.0 resource base 0 size 4000000 align 26 gran 26 limit ffffffffffffffff flags 1201 index 10
753 13:54:23.824975 PCI: 00:01.0 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 1201 index 18
754 13:54:23.832115 PCI: 00:01.0 resource base 0 size 100 align 8 gran 8 limit ffff flags 100 index 20
755 13:54:23.838468 PCI: 00:01.0 resource base 0 size 40000 align 18 gran 18 limit ffffffff flags 200 index 24
756 13:54:23.848236 PCI: 00:01.0 resource base 0 size 20000 align 17 gran 17 limit ffffffff flags 2200 index 30
757 13:54:23.848314 PCI: 00:01.1
758 13:54:23.858349 PCI: 00:01.1 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
759 13:54:23.861816 PCI: 00:02.0
760 13:54:23.861892 PCI: 00:02.1
761 13:54:23.865376 PCI: 00:02.2 child on link 0 PCI: 01:00.0
762 13:54:23.874664 PCI: 00:02.2 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
763 13:54:23.881521 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
764 13:54:23.891366 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
765 13:54:23.891444 PCI: 01:00.0
766 13:54:23.900983 PCI: 01:00.0 resource base 0 size 200000 align 21 gran 21 limit ffffffffffffffff flags 201 index 10
767 13:54:23.901074 PCI: 00:02.3
768 13:54:23.907601 PCI: 00:02.4 child on link 0 PCI: 02:00.0
769 13:54:23.914562 PCI: 00:02.4 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
770 13:54:23.924710 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
771 13:54:23.931501 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
772 13:54:23.935204 PCI: 02:00.0
773 13:54:23.941022 PCI: 02:00.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
774 13:54:23.947626 PCI: 02:00.0 resource base 0 size 800 align 12 gran 11 limit ffffffff flags 200 index 14
775 13:54:23.951523 PCI: 00:02.5
776 13:54:23.951600 PCI: 00:03.0
777 13:54:23.954932 PCI: 00:08.0
778 13:54:23.964935 PCI: 00:08.0 resource base 0 size 20000 align 17 gran 17 limit ffffffffffffffff flags 1201 index 10
779 13:54:23.971025 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 18
780 13:54:23.981037 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 1c
781 13:54:23.987734 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 20
782 13:54:23.994719 PCI: 00:08.0 resource base 0 size 2000 align 13 gran 13 limit ffffffff flags 200 index 24
783 13:54:23.997883 PCI: 00:09.0
784 13:54:23.997977 PCI: 00:09.2
785 13:54:24.001449 PCI: 00:10.0
786 13:54:24.007443 PCI: 00:10.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
787 13:54:24.011023 PCI: 00:11.0
788 13:54:24.011097 PCI: 00:12.0
789 13:54:24.021274 PCI: 00:12.0 resource base 0 size 100 align 12 gran 8 limit ffffffff flags 200 index 10
790 13:54:24.021359 PCI: 00:14.0
791 13:54:24.024273 PCI: 00:14.3 child on link 0 PNP: 0c09.0
792 13:54:24.034556 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
793 13:54:24.044281 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
794 13:54:24.050981 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
795 13:54:24.061015 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
796 13:54:24.068279 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
797 13:54:24.071702 PNP: 0c09.0
798 13:54:24.077940 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
799 13:54:24.078394 PCI: 00:14.7
800 13:54:24.088260 PCI: 00:14.7 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
801 13:54:24.088657 PCI: 00:18.0
802 13:54:24.098245 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
803 13:54:24.107914 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
804 13:54:24.108198 PCI: 00:18.1
805 13:54:24.111581 PCI: 00:18.2
806 13:54:24.111855 PCI: 00:18.3
807 13:54:24.114642 PCI: 00:18.4
808 13:54:24.114850 PCI: 00:18.5
809 13:54:24.117935 MMIO: fedc2000 child on link 0 GENERIC: 0.0
810 13:54:24.121496 GENERIC: 0.0
811 13:54:24.121676 I2C: 01:1a
812 13:54:24.124719 GENERIC: 0.1
813 13:54:24.128329 MMIO: fedc3000 child on link 0 I2C: 02:50
814 13:54:24.128478 I2C: 02:50
815 13:54:24.131760 MMIO: fedc4000 child on link 0 I2C: 03:15
816 13:54:24.135038 I2C: 03:15
817 13:54:24.138047 MMIO: fedc5000 child on link 0 I2C: 04:39
818 13:54:24.138188 I2C: 04:39
819 13:54:24.141817 I2C: 04:10
820 13:54:24.144676 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
821 13:54:24.150922 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
822 13:54:24.157801 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
823 13:54:24.164841 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
824 13:54:24.171218 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
825 13:54:24.174525 PCI: 00:01.0 20 * [0x0 - 0xff] io
826 13:54:24.181241 DOMAIN: 0000 io: base: 100 size: 100 align: 8 gran: 0 limit: ffff done
827 13:54:24.187886 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
828 13:54:24.194885 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
829 13:54:24.201321 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
830 13:54:24.207823 PCI: 00:02.2 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
831 13:54:24.211066 PCI: 01:00.0 10 * [0x0 - 0x1fffff] mem
832 13:54:24.217860 PCI: 00:02.2 mem: base: 200000 size: 200000 align: 21 gran: 20 limit: ffffffff done
833 13:54:24.223977 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
834 13:54:24.234097 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
835 13:54:24.237484 PCI: 00:02.4 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
836 13:54:24.241043 PCI: 02:00.0 10 * [0x0 - 0xfff] mem
837 13:54:24.247626 PCI: 02:00.0 14 * [0x1000 - 0x17ff] mem
838 13:54:24.254086 PCI: 00:02.4 mem: base: 1800 size: 100000 align: 20 gran: 20 limit: ffffffff done
839 13:54:24.257563 PCI: 00:01.0 10 * [0x0 - 0x3ffffff] prefmem
840 13:54:24.260982 PCI: 00:01.0 18 * [0x4000000 - 0x47fffff] prefmem
841 13:54:24.267457 PCI: 00:02.2 20 * [0x4800000 - 0x49fffff] mem
842 13:54:24.270557 PCI: 00:02.4 20 * [0x4a00000 - 0x4afffff] mem
843 13:54:24.274159 PCI: 00:08.0 18 * [0x4b00000 - 0x4bfffff] mem
844 13:54:24.276961 PCI: 00:08.0 20 * [0x4c00000 - 0x4cfffff] mem
845 13:54:24.283767 PCI: 00:01.0 24 * [0x4d00000 - 0x4d3ffff] mem
846 13:54:24.287175 PCI: 00:01.0 30 * [0x4d40000 - 0x4d5ffff] mem
847 13:54:24.290684 PCI: 00:08.0 10 * [0x4d60000 - 0x4d7ffff] prefmem
848 13:54:24.293763 PCI: 00:01.1 10 * [0x4d80000 - 0x4d83fff] mem
849 13:54:24.300435 PCI: 00:08.0 24 * [0x4d84000 - 0x4d85fff] mem
850 13:54:24.303482 PCI: 00:10.0 10 * [0x4d86000 - 0x4d87fff] mem
851 13:54:24.306715 PCI: 00:08.0 1c * [0x4d88000 - 0x4d88fff] mem
852 13:54:24.310192 PCI: 00:12.0 10 * [0x4d89000 - 0x4d890ff] mem
853 13:54:24.317425 PCI: 00:14.7 10 * [0x4d8a000 - 0x4d8a0ff] mem
854 13:54:24.323299 DOMAIN: 0000 mem: base: 4d8a100 size: 4d8a100 align: 26 gran: 0 limit: ffffffff done
855 13:54:24.326696 avoid_fixed_resources: DOMAIN: 0000
856 13:54:24.333496 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
857 13:54:24.336780 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
858 13:54:24.343179 constrain_resources: PCI: 00:14.3 10000000 base 00000000 limit 00000fff io (fixed)
859 13:54:24.353405 constrain_resources: PCI: 00:14.3 10000100 base ff000000 limit ffffffff mem (fixed)
860 13:54:24.359636 constrain_resources: PCI: 00:14.3 02 base fec10000 limit fec103ff mem (fixed)
861 13:54:24.366730 constrain_resources: PCI: 00:14.3 03 base fec00000 limit fec00fff mem (fixed)
862 13:54:24.373130 constrain_resources: PCI: 00:18.0 c0010058 base f8000000 limit fbffffff mem (fixed)
863 13:54:24.379488 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
864 13:54:24.386536 avoid_fixed_resources:@DOMAIN: 0000 10000100 base f0000000 limit f7ffffff
865 13:54:24.386637 Setting resources...
866 13:54:24.392796 DOMAIN: 0000 io: base:1000 size:100 align:8 gran:0 limit:ffff
867 13:54:24.396209 PCI: 00:01.0 20 * [0x1000 - 0x10ff] io
868 13:54:24.403068 DOMAIN: 0000 io: next_base: 1100 size: 100 align: 8 gran: 0 done
869 13:54:24.409302 PCI: 00:02.2 io: base:ffff size:0 align:12 gran:12 limit:ffff
870 13:54:24.412686 PCI: 00:02.2 io: next_base: ffff size: 0 align: 12 gran: 12 done
871 13:54:24.419386 PCI: 00:02.4 io: base:ffff size:0 align:12 gran:12 limit:ffff
872 13:54:24.426028 PCI: 00:02.4 io: next_base: ffff size: 0 align: 12 gran: 12 done
873 13:54:24.432594 DOMAIN: 0000 mem: base:f0000000 size:4d8a100 align:26 gran:0 limit:f7ffffff
874 13:54:24.436592 PCI: 00:01.0 10 * [0xf0000000 - 0xf3ffffff] prefmem
875 13:54:24.439232 PCI: 00:01.0 18 * [0xf4000000 - 0xf47fffff] prefmem
876 13:54:24.446187 PCI: 00:02.2 20 * [0xf4800000 - 0xf49fffff] mem
877 13:54:24.449682 PCI: 00:02.4 20 * [0xf4a00000 - 0xf4afffff] mem
878 13:54:24.452876 PCI: 00:08.0 18 * [0xf4b00000 - 0xf4bfffff] mem
879 13:54:24.459841 PCI: 00:08.0 20 * [0xf4c00000 - 0xf4cfffff] mem
880 13:54:24.462999 PCI: 00:01.0 24 * [0xf4d00000 - 0xf4d3ffff] mem
881 13:54:24.466388 PCI: 00:01.0 30 * [0xf4d40000 - 0xf4d5ffff] mem
882 13:54:24.472659 PCI: 00:08.0 10 * [0xf4d60000 - 0xf4d7ffff] prefmem
883 13:54:24.476113 PCI: 00:01.1 10 * [0xf4d80000 - 0xf4d83fff] mem
884 13:54:24.479413 PCI: 00:08.0 24 * [0xf4d84000 - 0xf4d85fff] mem
885 13:54:24.485989 PCI: 00:10.0 10 * [0xf4d86000 - 0xf4d87fff] mem
886 13:54:24.489982 PCI: 00:08.0 1c * [0xf4d88000 - 0xf4d88fff] mem
887 13:54:24.493069 PCI: 00:12.0 10 * [0xf4d89000 - 0xf4d890ff] mem
888 13:54:24.499541 PCI: 00:14.7 10 * [0xf4d8a000 - 0xf4d8a0ff] mem
889 13:54:24.506067 DOMAIN: 0000 mem: next_base: f4d8a100 size: 4d8a100 align: 26 gran: 0 done
890 13:54:24.513106 PCI: 00:02.2 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
891 13:54:24.516533 PCI: 00:02.2 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
892 13:54:24.523240 PCI: 00:02.2 mem: base:f4800000 size:200000 align:21 gran:20 limit:f49fffff
893 13:54:24.530140 PCI: 01:00.0 10 * [0xf4800000 - 0xf49fffff] mem
894 13:54:24.536677 PCI: 00:02.2 mem: next_base: f4a00000 size: 200000 align: 21 gran: 20 done
895 13:54:24.543137 PCI: 00:02.4 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
896 13:54:24.549459 PCI: 00:02.4 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
897 13:54:24.555972 PCI: 00:02.4 mem: base:f4a00000 size:100000 align:20 gran:20 limit:f4afffff
898 13:54:24.559585 PCI: 02:00.0 10 * [0xf4a00000 - 0xf4a00fff] mem
899 13:54:24.562844 PCI: 02:00.0 14 * [0xf4a01000 - 0xf4a017ff] mem
900 13:54:24.569185 PCI: 00:02.4 mem: next_base: f4a01800 size: 100000 align: 20 gran: 20 done
901 13:54:24.572771 Root Device assign_resources, bus 0 link: 0
902 13:54:24.579505 DOMAIN: 0000 assign_resources, bus 0 link: 0
903 13:54:24.586555 PCI: 00:01.0 10 <- [0x00f0000000 - 0x00f3ffffff] size 0x04000000 gran 0x1a prefmem64
904 13:54:24.592783 PCI: 00:01.0 18 <- [0x00f4000000 - 0x00f47fffff] size 0x00800000 gran 0x17 prefmem64
905 13:54:24.599630 PCI: 00:01.0 20 <- [0x0000001000 - 0x00000010ff] size 0x00000100 gran 0x08 io
906 13:54:24.606295 PCI: 00:01.0 24 <- [0x00f4d00000 - 0x00f4d3ffff] size 0x00040000 gran 0x12 mem
907 13:54:24.613146 PCI: 00:01.0 30 <- [0x00f4d40000 - 0x00f4d5ffff] size 0x00020000 gran 0x11 romem
908 13:54:24.623259 PCI: 00:01.1 10 <- [0x00f4d80000 - 0x00f4d83fff] size 0x00004000 gran 0x0e mem64
909 13:54:24.629296 PCI: 00:02.2 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
910 13:54:24.635911 PCI: 00:02.2 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 01 prefmem
911 13:54:24.646528 PCI: 00:02.2 20 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x14 bus 01 mem
912 13:54:24.649694 PCI: 00:02.2 assign_resources, bus 1 link: 0
913 13:54:24.656206 PCI: 01:00.0 10 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x15 mem64
914 13:54:24.659257 PCI: 00:02.2 assign_resources, bus 1 link: 0
915 13:54:24.666254 PCI: 00:02.4 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 02 io
916 13:54:24.675958 PCI: 00:02.4 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 02 prefmem
917 13:54:24.682676 PCI: 00:02.4 20 <- [0x00f4a00000 - 0x00f4afffff] size 0x00100000 gran 0x14 bus 02 mem
918 13:54:24.686335 PCI: 00:02.4 assign_resources, bus 2 link: 0
919 13:54:24.693157 PCI: 02:00.0 10 <- [0x00f4a00000 - 0x00f4a00fff] size 0x00001000 gran 0x0c mem
920 13:54:24.699286 PCI: 02:00.0 14 <- [0x00f4a01000 - 0x00f4a017ff] size 0x00000800 gran 0x0b mem
921 13:54:24.706248 PCI: 00:02.4 assign_resources, bus 2 link: 0
922 13:54:24.712459 PCI: 00:08.0 10 <- [0x00f4d60000 - 0x00f4d7ffff] size 0x00020000 gran 0x11 prefmem64
923 13:54:24.719409 PCI: 00:08.0 18 <- [0x00f4b00000 - 0x00f4bfffff] size 0x00100000 gran 0x14 mem
924 13:54:24.725850 PCI: 00:08.0 1c <- [0x00f4d88000 - 0x00f4d88fff] size 0x00001000 gran 0x0c mem
925 13:54:24.732447 PCI: 00:08.0 20 <- [0x00f4c00000 - 0x00f4cfffff] size 0x00100000 gran 0x14 mem
926 13:54:24.739103 PCI: 00:08.0 24 <- [0x00f4d84000 - 0x00f4d85fff] size 0x00002000 gran 0x0d mem
927 13:54:24.746188 PCI: 00:10.0 10 <- [0x00f4d86000 - 0x00f4d87fff] size 0x00002000 gran 0x0d mem64
928 13:54:24.752797 PCI: 00:12.0 10 <- [0x00f4d89000 - 0x00f4d890ff] size 0x00000100 gran 0x08 mem
929 13:54:24.759267 PCI: 00:14.3 assign_resources, bus 0 link: 0
930 13:54:24.762825 PCI: 00:14.3 assign_resources, bus 0 link: 0
931 13:54:24.769437 PCI: 00:14.7 10 <- [0x00f4d8a000 - 0x00f4d8a0ff] size 0x00000100 gran 0x08 mem64
932 13:54:24.772508 DOMAIN: 0000 assign_resources, bus 0 link: 0
933 13:54:24.776003 Root Device assign_resources, bus 0 link: 0
934 13:54:24.779182 Done setting resources.
935 13:54:24.785955 Show resources in subtree (Root Device)...After assigning values.
936 13:54:24.789604 Root Device child on link 0 CPU_CLUSTER: 0
937 13:54:24.792840 CPU_CLUSTER: 0 child on link 0 APIC: 10
938 13:54:24.792996 APIC: 10
939 13:54:24.799164 DOMAIN: 0000 child on link 0 PCI: 00:00.0
940 13:54:24.847649 DOMAIN: 0000 resource base 1000 size 100 align 8 gran 0 limit ffff flags 40040100 index 10000000
941 13:54:24.848472 DOMAIN: 0000 resource base f0000000 size 4d8a100 align 26 gran 0 limit f7ffffff flags 40040200 index 10000100
942 13:54:24.848923 DOMAIN: 0000 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 10
943 13:54:24.849258 DOMAIN: 0000 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 11
944 13:54:24.849734 DOMAIN: 0000 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 12
945 13:54:24.880745 DOMAIN: 0000 resource base 100000 size cdf00000 align 0 gran 0 limit 0 flags e0004200 index 13
946 13:54:24.881286 DOMAIN: 0000 resource base ce000000 size 2000000 align 0 gran 0 limit 0 flags f0004200 index 14
947 13:54:24.881979 DOMAIN: 0000 resource base 100000000 size 2f000000 align 0 gran 0 limit 0 flags e0004200 index 15
948 13:54:24.882369 PCI: 00:00.0
949 13:54:24.882678 PCI: 00:00.2
950 13:54:24.882964 PCI: 00:01.0
951 13:54:24.883234 PCI: 00:01.0 resource base f0000000 size 4000000 align 26 gran 26 limit f3ffffff flags 60001201 index 10
952 13:54:24.891070 PCI: 00:01.0 resource base f4000000 size 800000 align 23 gran 23 limit f47fffff flags 60001201 index 18
953 13:54:24.897880 PCI: 00:01.0 resource base 1000 size 100 align 8 gran 8 limit 10ff flags 60000100 index 20
954 13:54:24.908220 PCI: 00:01.0 resource base f4d00000 size 40000 align 18 gran 18 limit f4d3ffff flags 60000200 index 24
955 13:54:24.917936 PCI: 00:01.0 resource base f4d40000 size 20000 align 17 gran 17 limit f4d5ffff flags 60002200 index 30
956 13:54:24.918421 PCI: 00:01.1
957 13:54:24.927926 PCI: 00:01.1 resource base f4d80000 size 4000 align 14 gran 14 limit f4d83fff flags 60000201 index 10
958 13:54:24.928529 PCI: 00:02.0
959 13:54:24.931157 PCI: 00:02.1
960 13:54:24.934624 PCI: 00:02.2 child on link 0 PCI: 01:00.0
961 13:54:24.944463 PCI: 00:02.2 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
962 13:54:24.951347 PCI: 00:02.2 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
963 13:54:24.961093 PCI: 00:02.2 resource base f4800000 size 200000 align 21 gran 20 limit f49fffff flags 60080202 index 20
964 13:54:24.964305 PCI: 01:00.0
965 13:54:24.971100 PCI: 01:00.0 resource base f4800000 size 200000 align 21 gran 21 limit f49fffff flags 60000201 index 10
966 13:54:24.974390 PCI: 00:02.3
967 13:54:24.978082 PCI: 00:02.4 child on link 0 PCI: 02:00.0
968 13:54:24.987489 PCI: 00:02.4 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
969 13:54:24.994029 PCI: 00:02.4 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
970 13:54:25.003986 PCI: 00:02.4 resource base f4a00000 size 100000 align 20 gran 20 limit f4afffff flags 60080202 index 20
971 13:54:25.007259 PCI: 02:00.0
972 13:54:25.013756 PCI: 02:00.0 resource base f4a00000 size 1000 align 12 gran 12 limit f4a00fff flags 60000200 index 10
973 13:54:25.023876 PCI: 02:00.0 resource base f4a01000 size 800 align 12 gran 11 limit f4a017ff flags 60000200 index 14
974 13:54:25.027243 PCI: 00:02.5
975 13:54:25.027326 PCI: 00:03.0
976 13:54:25.030588 PCI: 00:08.0
977 13:54:25.037652 PCI: 00:08.0 resource base f4d60000 size 20000 align 17 gran 17 limit f4d7ffff flags 60001201 index 10
978 13:54:25.047677 PCI: 00:08.0 resource base f4b00000 size 100000 align 20 gran 20 limit f4bfffff flags 60000200 index 18
979 13:54:25.057358 PCI: 00:08.0 resource base f4d88000 size 1000 align 12 gran 12 limit f4d88fff flags 60000200 index 1c
980 13:54:25.067258 PCI: 00:08.0 resource base f4c00000 size 100000 align 20 gran 20 limit f4cfffff flags 60000200 index 20
981 13:54:25.074107 PCI: 00:08.0 resource base f4d84000 size 2000 align 13 gran 13 limit f4d85fff flags 60000200 index 24
982 13:54:25.077171 PCI: 00:09.0
983 13:54:25.077580 PCI: 00:09.2
984 13:54:25.080790 PCI: 00:10.0
985 13:54:25.090355 PCI: 00:10.0 resource base f4d86000 size 2000 align 13 gran 13 limit f4d87fff flags 60000201 index 10
986 13:54:25.090593 PCI: 00:11.0
987 13:54:25.093336 PCI: 00:12.0
988 13:54:25.100142 PCI: 00:12.0 resource base f4d89000 size 100 align 12 gran 8 limit f4d890ff flags 60000200 index 10
989 13:54:25.103536 PCI: 00:14.0
990 13:54:25.106874 PCI: 00:14.3 child on link 0 PNP: 0c09.0
991 13:54:25.113276 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
992 13:54:25.123498 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
993 13:54:25.133310 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
994 13:54:25.139988 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
995 13:54:25.149613 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
996 13:54:25.149693 PNP: 0c09.0
997 13:54:25.156133 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
998 13:54:25.159512 PCI: 00:14.7
999 13:54:25.169585 PCI: 00:14.7 resource base f4d8a000 size 100 align 12 gran 8 limit f4d8a0ff flags 60000201 index 10
1000 13:54:25.169677 PCI: 00:18.0
1001 13:54:25.179865 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
1002 13:54:25.189796 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
1003 13:54:25.189898 PCI: 00:18.1
1004 13:54:25.189991 PCI: 00:18.2
1005 13:54:25.193022 PCI: 00:18.3
1006 13:54:25.193099 PCI: 00:18.4
1007 13:54:25.196325 PCI: 00:18.5
1008 13:54:25.199798 MMIO: fedc2000 child on link 0 GENERIC: 0.0
1009 13:54:25.202793 GENERIC: 0.0
1010 13:54:25.202870 I2C: 01:1a
1011 13:54:25.202946 GENERIC: 0.1
1012 13:54:25.209516 MMIO: fedc3000 child on link 0 I2C: 02:50
1013 13:54:25.209624 I2C: 02:50
1014 13:54:25.212845 MMIO: fedc4000 child on link 0 I2C: 03:15
1015 13:54:25.216303 I2C: 03:15
1016 13:54:25.219467 MMIO: fedc5000 child on link 0 I2C: 04:39
1017 13:54:25.219565 I2C: 04:39
1018 13:54:25.219660 I2C: 04:10
1019 13:54:25.222700 Done allocating resources.
1020 13:54:25.229488 BS: BS_DEV_RESOURCES times (us): entry 0 run 1563781 exit 0
1021 13:54:25.236289 PCI_INTR tables: Writing registers C00/C01 for PCI IRQ routing:
1022 13:54:25.239667 PCI_INTR_INDEX name PIC mode APIC mode
1023 13:54:25.242956 0x00 INTA# 0x03 0x10
1024 13:54:25.246260 0x01 INTB# 0x04 0x11
1025 13:54:25.249611 0x02 INTC# 0x05 0x12
1026 13:54:25.252741 0x03 INTD# 0x07 0x13
1027 13:54:25.256295 0x04 INTE# 0x0B 0x14
1028 13:54:25.259888 0x05 INTF# 0x1F 0x1F
1029 13:54:25.263416 0x06 INTG# 0x1F 0x16
1030 13:54:25.266579 0x07 INTH# 0x1F 0x17
1031 13:54:25.269707 0x08 Misc 0xFA 0x00
1032 13:54:25.272864 0x09 Misc0 0xF1 0x00
1033 13:54:25.276271 0x0A Misc1 0x00 0x00
1034 13:54:25.279484 0x0B Misc2 0x00 0x00
1035 13:54:25.282544 0x0C Ser IRQ INTA 0x1F 0x1F
1036 13:54:25.286271 0x0D Ser IRQ INTB 0x1F 0x1F
1037 13:54:25.289537 0x0E Ser IRQ INTC 0x1F 0x1F
1038 13:54:25.292999 0x0F Ser IRQ INTD 0x1F 0x1F
1039 13:54:25.296229 0x10 SCI 0x09 0x09
1040 13:54:25.300138 0x11 SMBUS 0x1F 0x1F
1041 13:54:25.303005 0x12 ASF 0x1F 0x1F
1042 13:54:25.305992 0x13 HDA 0x03 0x10
1043 13:54:25.309776 0x14 FC 0x1F 0x1F
1044 13:54:25.313214 0x16 PerMon 0x1F 0x1F
1045 13:54:25.316471 0x17 SD 0x03 0x10
1046 13:54:25.319924 0x1A SDIOt 0x00 0x1F
1047 13:54:25.323198 0x30 EHCI 0x05 0x12
1048 13:54:25.326463 0x34 XHCI 0x04 0x12
1049 13:54:25.329744 0x41 SATA 0x07 0x13
1050 13:54:25.332970 0x62 GPIO 0x07 0x07
1051 13:54:25.336625 0x70 I2C0 0x03 0x03
1052 13:54:25.339725 0x71 I2C1 0x0F 0x0F
1053 13:54:25.342788 0x72 I2C2 0x06 0x06
1054 13:54:25.346693 0x73 I2C3 0x0E 0x0E
1055 13:54:25.349473 0x74 UART0 0x0A 0x0A
1056 13:54:25.352829 0x75 UART1 0x0B 0x0B
1057 13:54:25.356675 PCI_CFG IRQ: Write PCI config space IRQ assignments
1058 13:54:25.360261 PCI IRQ: Found device 0:01.00 using PIN A
1059 13:54:25.363138 PCI Devfn (0x8) not found in pirq_data table
1060 13:54:25.369492 PCI IRQ: Found device 0:01.01 using PIN B
1061 13:54:25.372985 Found this device in pirq_data table entry 5
1062 13:54:25.376263 Orig INT_PIN : 2 (PIN B)
1063 13:54:25.376662 PCI_INTR idx : 0x13 (HDA)
1064 13:54:25.379227 INT_LINE : 0x3 (IRQ 3)
1065 13:54:25.382616 PCI IRQ: Found device 0:02.02 using PIN A
1066 13:54:25.386060 Found this device in pirq_data table entry 1
1067 13:54:25.389183 Orig INT_PIN : 1 (PIN A)
1068 13:54:25.393099 PCI_INTR idx : 0x01 (INTB#)
1069 13:54:25.393506 INT_LINE : 0x4 (IRQ 4)
1070 13:54:25.395971 PCI IRQ: Found device 0:02.04 using PIN A
1071 13:54:25.402806 Found this device in pirq_data table entry 3
1072 13:54:25.403210 Orig INT_PIN : 1 (PIN A)
1073 13:54:25.406080 PCI_INTR idx : 0x03 (INTD#)
1074 13:54:25.409680 INT_LINE : 0x7 (IRQ 7)
1075 13:54:25.412761 PCI IRQ: Found device 0:08.00 using PIN A
1076 13:54:25.416081 PCI Devfn (0x40) not found in pirq_data table
1077 13:54:25.419401 PCI IRQ: Found device 0:10.00 using PIN A
1078 13:54:25.426153 Found this device in pirq_data table entry 10
1079 13:54:25.426561 Orig INT_PIN : 1 (PIN A)
1080 13:54:25.429478 PCI_INTR idx : 0x34 (XHCI)
1081 13:54:25.432935 INT_LINE : 0x4 (IRQ 4)
1082 13:54:25.436149 PCI IRQ: Found device 0:12.00 using PIN A
1083 13:54:25.439654 Found this device in pirq_data table entry 9
1084 13:54:25.442650 Orig INT_PIN : 1 (PIN A)
1085 13:54:25.445820 PCI_INTR idx : 0x30 (EHCI)
1086 13:54:25.446261 INT_LINE : 0x5 (IRQ 5)
1087 13:54:25.449580 PCI IRQ: Found device 0:14.07 using PIN A
1088 13:54:25.456135 Found this device in pirq_data table entry 6
1089 13:54:25.456587 Orig INT_PIN : 1 (PIN A)
1090 13:54:25.459510 PCI_INTR idx : 0x17 (SD)
1091 13:54:25.462729 INT_LINE : 0x3 (IRQ 3)
1092 13:54:25.466041 PCI IRQ: Found device 2:00.00 using PIN A
1093 13:54:25.469458 With INT_PIN swizzled to PIN A
1094 13:54:25.472873 Attached to bridge device 0:02h.04h
1095 13:54:25.476186 Found this device in pirq_data table entry 3
1096 13:54:25.479305 Orig INT_PIN : 1 (PIN A)
1097 13:54:25.479694 PCI_INTR idx : 0x03 (INTD#)
1098 13:54:25.482443 INT_LINE : 0x7 (IRQ 7)
1099 13:54:25.485918 PCI IRQ: Found device 1:00.00 using PIN A
1100 13:54:25.488878 With INT_PIN swizzled to PIN A
1101 13:54:25.492754 Attached to bridge device 0:02h.02h
1102 13:54:25.495626 Found this device in pirq_data table entry 1
1103 13:54:25.499188 Orig INT_PIN : 1 (PIN A)
1104 13:54:25.502633 PCI_INTR idx : 0x01 (INTB#)
1105 13:54:25.503019 INT_LINE : 0x4 (IRQ 4)
1106 13:54:25.509099 PCI_CFG IRQ: Finished writing PCI config space IRQ assignments
1107 13:54:25.509491 POST: 0x74
1108 13:54:25.512141 Enabling resources...
1109 13:54:25.515611 agesawrapper_amdinitmid() entry
1110 13:54:25.524217 agesawrapper_amdinitmid() returned AGESA_SUCCESS
1111 13:54:25.527542 PCI: 00:00.0 subsystem <- 1022/1576
1112 13:54:25.527950 PCI: 00:00.0 cmd <- 04
1113 13:54:25.530761 PCI: 00:01.0 subsystem <- 1002/98e4
1114 13:54:25.534329 PCI: 00:01.0 cmd <- 07
1115 13:54:25.537589 PCI: 00:01.1 subsystem <- 1002/15b3
1116 13:54:25.540888 PCI: 00:01.1 cmd <- 02
1117 13:54:25.544116 PCI: 00:02.0 subsystem <- 1022/157b
1118 13:54:25.544504 PCI: 00:02.0 cmd <- 00
1119 13:54:25.547488 PCI: 00:02.2 bridge ctrl <- 0003
1120 13:54:25.550802 PCI: 00:02.2 cmd <- 06
1121 13:54:25.554048 PCI: 00:02.4 bridge ctrl <- 0003
1122 13:54:25.554438 PCI: 00:02.4 cmd <- 06
1123 13:54:25.557272 PCI: 00:03.0 cmd <- 00
1124 13:54:25.560441 PCI: 00:08.0 subsystem <- 1022/1578
1125 13:54:25.563706 PCI: 00:08.0 cmd <- 06
1126 13:54:25.567684 PCI: 00:09.0 subsystem <- 1022/157d
1127 13:54:25.568074 PCI: 00:09.0 cmd <- 00
1128 13:54:25.570405 PCI: 00:10.0 subsystem <- 1022/7914
1129 13:54:25.573644 PCI: 00:10.0 cmd <- 02
1130 13:54:25.577162 PCI: 00:12.0 subsystem <- 1022/7908
1131 13:54:25.577549 PCI: 00:12.0 cmd <- 02
1132 13:54:25.580567 PCI: 00:14.0 subsystem <- 1022/790b
1133 13:54:25.583936 PCI: 00:14.0 cmd <- 403
1134 13:54:25.587313 PCI: 00:14.3 subsystem <- 1022/790e
1135 13:54:25.590631 PCI: 00:14.3 cmd <- 0f
1136 13:54:25.597626 Southbridge LPC decode:PNP: 0c09.0, base=0x00000800, end=0x000009fe
1137 13:54:25.598122 Covered by wideIO 0
1138 13:54:25.600429 PCI: 00:14.7 subsystem <- 1022/7906
1139 13:54:25.603506 PCI: 00:14.7 cmd <- 06
1140 13:54:25.603892 PCI: 00:18.0 cmd <- 00
1141 13:54:25.607334 PCI: 00:18.1 subsystem <- 1022/15b1
1142 13:54:25.610726 PCI: 00:18.1 cmd <- 00
1143 13:54:25.613661 PCI: 00:18.2 subsystem <- 1022/15b2
1144 13:54:25.617142 PCI: 00:18.2 cmd <- 00
1145 13:54:25.620260 PCI: 00:18.3 subsystem <- 1022/15b3
1146 13:54:25.620644 PCI: 00:18.3 cmd <- 00
1147 13:54:25.623554 PCI: 00:18.4 subsystem <- 1022/15b4
1148 13:54:25.627236 PCI: 00:18.4 cmd <- 00
1149 13:54:25.630685 PCI: 00:18.5 subsystem <- 1022/15b5
1150 13:54:25.631073 PCI: 00:18.5 cmd <- 00
1151 13:54:25.633409 PCI: 01:00.0 cmd <- 02
1152 13:54:25.636880 PCI: 02:00.0 subsystem <- 1217/8620
1153 13:54:25.640002 PCI: 02:00.0 cmd <- 06
1154 13:54:25.640398 done.
1155 13:54:25.646670 BS: BS_DEV_ENABLE times (us): entry 279603 run 130754 exit 0
1156 13:54:25.647070 POST: 0x75
1157 13:54:25.649974 Initializing devices...
1158 13:54:25.650419 Root Device init ...
1159 13:54:25.653411 Root Device init finished in 1948 usecs
1160 13:54:25.656531 POST: 0x75
1161 13:54:25.656922 CPU_CLUSTER: 0 init ...
1162 13:54:25.659849 MTRR: Physical address space:
1163 13:54:25.666773 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1164 13:54:25.673414 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1165 13:54:25.676528 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1166 13:54:25.683284 0x00000000d0000000 - 0x00000000f0000000 size 0x20000000 type 0
1167 13:54:25.690450 0x00000000f0000000 - 0x00000000f4800000 size 0x04800000 type 1
1168 13:54:25.693737 0x00000000f4800000 - 0x0000000100000000 size 0x0b800000 type 0
1169 13:54:25.700553 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1170 13:54:25.703496 MTRR: Fixed MSR 0x250 0x1e1e1e1e1e1e1e1e
1171 13:54:25.706540 MTRR: Fixed MSR 0x258 0x1e1e1e1e1e1e1e1e
1172 13:54:25.709719 MTRR: Fixed MSR 0x259 0x0000000000000000
1173 13:54:25.712974 MTRR: Fixed MSR 0x268 0x1e1e1e1e1e1e1e1e
1174 13:54:25.716386 MTRR: Fixed MSR 0x269 0x1e1e1e1e1e1e1e1e
1175 13:54:25.723240 MTRR: Fixed MSR 0x26a 0x1e1e1e1e1e1e1e1e
1176 13:54:25.726310 MTRR: Fixed MSR 0x26b 0x1e1e1e1e1e1e1e1e
1177 13:54:25.730081 MTRR: Fixed MSR 0x26c 0x1e1e1e1e1e1e1e1e
1178 13:54:25.733121 MTRR: Fixed MSR 0x26d 0x1e1e1e1e1e1e1e1e
1179 13:54:25.736497 MTRR: Fixed MSR 0x26e 0x1e1e1e1e1e1e1e1e
1180 13:54:25.739467 MTRR: Fixed MSR 0x26f 0x1e1e1e1e1e1e1e1e
1181 13:54:25.743136 call enable_fixed_mtrr()
1182 13:54:25.746152 CPU physical address size: 48 bits
1183 13:54:25.749653 MTRR: default type WB/UC MTRR counts: 8/6.
1184 13:54:25.753137 MTRR: UC selected as default type.
1185 13:54:25.759547 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1186 13:54:25.762752 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1187 13:54:25.769544 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1188 13:54:25.776299 MTRR: 3 base 0x00000000f0000000 mask 0x0000fffffc000000 type 1
1189 13:54:25.780057 MTRR: 4 base 0x00000000f4000000 mask 0x0000ffffff800000 type 1
1190 13:54:25.786672 MTRR: 5 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1191 13:54:25.787141
1192 13:54:25.787444 MTRR check
1193 13:54:25.789994 Fixed MTRRs : Enabled
1194 13:54:25.792940 Variable MTRRs: Enabled
1195 13:54:25.793450
1196 13:54:25.793956 POST: 0x93
1197 13:54:25.796294 Will perform SMM setup.
1198 13:54:25.799513 CPU: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G .
1199 13:54:25.806299 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
1200 13:54:25.809433 Processing 16 relocs. Offset value of 0x00030000
1201 13:54:25.812908 Attempting to start 1 APs
1202 13:54:25.816306 Waiting for 10ms after sending INIT.
1203 13:54:25.831751 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 11.
1204 13:54:25.832267 done.
1205 13:54:25.834878 Waiting for 2nd SIPI to complete...done.
1206 13:54:25.841417 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1207 13:54:25.848464 Processing 13 relocs. Offset value of 0x00038000
1208 13:54:25.851514 SMM Module: stub loaded at 00038000. Will call cdeb995b(00000000)
1209 13:54:25.855100 Installing SMM handler to 0xce800000
1210 13:54:25.866244 Loading module at ce810000 with entry ce81142b. filesize: 0x6c98 memsize: 0xad18
1211 13:54:25.869443 Processing 481 relocs. Offset value of 0xce810000
1212 13:54:25.876400 Loading module at ce808000 with entry ce808000. filesize: 0x1a8 memsize: 0x1a8
1213 13:54:25.879697 Processing 13 relocs. Offset value of 0xce808000
1214 13:54:25.885936 SMM Module: placing jmp sequence at ce807e00 rel16 0x01fd
1215 13:54:25.893064 SMM Module: stub loaded at ce808000. Will call ce81142b(00000000)
1216 13:54:25.893456 New SMBASE 0xce800000
1217 13:54:25.895837 Relocation complete.
1218 13:54:25.899391 New SMBASE 0xce7ffe00
1219 13:54:25.899785 Relocation complete.
1220 13:54:25.902628 Initializing CPU #0
1221 13:54:25.903019 CPU: vendor AMD device 670f00
1222 13:54:25.905982 CPU: family 15, model 70, stepping 00
1223 13:54:25.912809 Setting up local APIC... apic_id: 0x10 done.
1224 13:54:25.913218 CPU #0 initialized
1225 13:54:25.916670 Initializing CPU #1
1226 13:54:25.919732 CPU: vendor AMD device 670f00
1227 13:54:25.923090 CPU: family 15, model 70, stepping 00
1228 13:54:25.925919 Setting up local APIC... apic_id: 0x11 done.
1229 13:54:25.926373 CPU #1 initialized
1230 13:54:25.929632 bsp_do_flight_plan done after 91 msecs.
1231 13:54:25.936371 MTRR: TEMPORARY Physical address space:
1232 13:54:25.939530 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1233 13:54:25.946125 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1234 13:54:25.952808 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1235 13:54:25.955653 0x00000000d0000000 - 0x00000000ff000000 size 0x2f000000 type 0
1236 13:54:25.962420 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1237 13:54:25.969118 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1238 13:54:25.972316 MTRR: default type WB/UC MTRR counts: 7/5.
1239 13:54:25.975540 MTRR: UC selected as default type.
1240 13:54:25.979363 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1241 13:54:25.985752 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1242 13:54:25.992445 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1243 13:54:25.995738 MTRR: 3 base 0x00000000ff000000 mask 0x0000ffffff000000 type 5
1244 13:54:26.002045 MTRR: 4 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1245 13:54:26.005413 CPU_CLUSTER: 0 init finished in 346126 usecs
1246 13:54:26.008828 POST: 0x75
1247 13:54:26.009300 POST: 0x75
1248 13:54:26.009731 POST: 0x75
1249 13:54:26.012196 POST: 0x75
1250 13:54:26.012589 POST: 0x75
1251 13:54:26.012908 POST: 0x75
1252 13:54:26.016165 POST: 0x75
1253 13:54:26.016572 POST: 0x75
1254 13:54:26.018798 PCI: 00:00.0 init ...
1255 13:54:26.022231 PCI: 00:00.0 init finished in 2003 usecs
1256 13:54:26.022651 POST: 0x75
1257 13:54:26.022964 POST: 0x75
1258 13:54:26.025420 PCI: 00:01.0 init ...
1259 13:54:26.032288 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1260 13:54:26.032715 CBFS: Locating 'pci1002,98e4.rom'
1261 13:54:26.035573 CBFS: Found @ offset 92c00 size fe00
1262 13:54:26.041942 Mapping PCI device 100298e4 to 100298e0
1263 13:54:26.045187 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1264 13:54:26.051849 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1265 13:54:26.055184 PCI ROM image, vendor ID 1002, device ID 98e0,
1266 13:54:26.058851 PCI ROM image, Class Code 030000, Code Type 00
1267 13:54:26.064939 Copying VGA ROM Image from ffe82c48 to 0xc0000, 0xfe00 bytes
1268 13:54:26.072154 Real mode stub @00000600: 867 bytes
1269 13:54:26.076007 Calling Option ROM...
1270 13:54:26.098125 ... Option ROM returned.
1271 13:54:26.101111 VBE: Getting information about VESA mode 41d2
1272 13:54:26.104889 VBE: resolution: 1366x768@16
1273 13:54:26.108019 VBE: framebuffer: f0000000
1274 13:54:26.111268 VBE: Setting VESA mode 41d2
1275 13:54:26.135705 VGA Option ROM was run
1276 13:54:26.138446 PCI: 00:01.0 init finished in 112258 usecs
1277 13:54:26.142302 POST: 0x75
1278 13:54:26.142704 PCI: 00:01.1 init ...
1279 13:54:26.145556 PCI: 00:01.1 init finished in 2003 usecs
1280 13:54:26.148639 POST: 0x75
1281 13:54:26.149043 PCI: 00:02.0 init ...
1282 13:54:26.152000 PCI: 00:02.0 init finished in 2002 usecs
1283 13:54:26.155307 POST: 0x75
1284 13:54:26.155713 POST: 0x75
1285 13:54:26.156116 POST: 0x75
1286 13:54:26.158553 POST: 0x75
1287 13:54:26.158956 POST: 0x75
1288 13:54:26.159356 POST: 0x75
1289 13:54:26.161900 PCI: 00:03.0 init ...
1290 13:54:26.165194 PCI: 00:03.0 init finished in 2002 usecs
1291 13:54:26.165603 POST: 0x75
1292 13:54:26.168396 PCI: 00:08.0 init ...
1293 13:54:26.171875 PCI: 00:08.0 init finished in 2002 usecs
1294 13:54:26.172284 POST: 0x75
1295 13:54:26.175557 PCI: 00:09.0 init ...
1296 13:54:26.178339 PCI: 00:09.0 init finished in 2002 usecs
1297 13:54:26.178750 POST: 0x75
1298 13:54:26.181757 POST: 0x75
1299 13:54:26.182202 PCI: 00:10.0 init ...
1300 13:54:26.185708 PCI: 00:10.0 init finished in 2002 usecs
1301 13:54:26.189109 POST: 0x75
1302 13:54:26.189513 POST: 0x75
1303 13:54:26.191924 PCI: 00:12.0 init ...
1304 13:54:26.195363 PCI: 00:12.0 init finished in 2002 usecs
1305 13:54:26.195769 POST: 0x75
1306 13:54:26.198270 PCI: 00:14.0 init ...
1307 13:54:26.201944 IOAPIC: Initializing IOAPIC at 0xfec00000
1308 13:54:26.204989 IOAPIC: Bootstrap Processor Local APIC = 0x10
1309 13:54:26.208508 IOAPIC: ID = 0x04
1310 13:54:26.208911 IOAPIC: Dumping registers
1311 13:54:26.211909 reg 0x0000: 0x04000000
1312 13:54:26.215270 reg 0x0001: 0x00178021
1313 13:54:26.215770 reg 0x0002: 0x04000000
1314 13:54:26.218392 IOAPIC: 24 interrupts
1315 13:54:26.221445 IOAPIC: Enabling interrupts on FSB
1316 13:54:26.224835 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1317 13:54:26.231458 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1318 13:54:26.234832 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1319 13:54:26.237993 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1320 13:54:26.244731 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1321 13:54:26.247997 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1322 13:54:26.251226 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1323 13:54:26.257746 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1324 13:54:26.260960 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1325 13:54:26.264467 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1326 13:54:26.271068 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1327 13:54:26.274459 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1328 13:54:26.281511 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1329 13:54:26.284533 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1330 13:54:26.288098 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1331 13:54:26.294844 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1332 13:54:26.298184 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1333 13:54:26.301438 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1334 13:54:26.308163 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1335 13:54:26.311263 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1336 13:54:26.314704 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1337 13:54:26.321727 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1338 13:54:26.325113 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1339 13:54:26.327783 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1340 13:54:26.334465 PCI: 00:14.0 init finished in 133959 usecs
1341 13:54:26.334691 POST: 0x75
1342 13:54:26.337742 PCI: 00:14.3 init ...
1343 13:54:26.338043 RTC Init
1344 13:54:26.341312 PCI: 00:14.3 init finished in 2964 usecs
1345 13:54:26.341592 POST: 0x75
1346 13:54:26.344743 PCI: 00:14.7 init ...
1347 13:54:26.347884 PCI: 00:14.7 init finished in 2002 usecs
1348 13:54:26.348284 POST: 0x75
1349 13:54:26.351627 PCI: 00:18.0 init ...
1350 13:54:26.354907 IOAPIC: Initializing IOAPIC at 0xfec20000
1351 13:54:26.357734 IOAPIC: Bootstrap Processor Local APIC = 0x10
1352 13:54:26.361291 IOAPIC: ID = 0x05
1353 13:54:26.364963 IOAPIC: Dumping registers
1354 13:54:26.365515 reg 0x0000: 0x05000000
1355 13:54:26.368029 reg 0x0001: 0x001f8021
1356 13:54:26.371441 reg 0x0002: 0x00000000
1357 13:54:26.371837 IOAPIC: 32 interrupts
1358 13:54:26.374723 IOAPIC: Enabling interrupts on FSB
1359 13:54:26.378054 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1360 13:54:26.384746 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1361 13:54:26.388197 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1362 13:54:26.394599 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1363 13:54:26.397572 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1364 13:54:26.401718 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1365 13:54:26.408141 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1366 13:54:26.411380 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1367 13:54:26.414420 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1368 13:54:26.421470 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1369 13:54:26.424345 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1370 13:54:26.427938 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1371 13:54:26.434791 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1372 13:54:26.437384 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1373 13:54:26.444327 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1374 13:54:26.447739 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1375 13:54:26.450746 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1376 13:54:26.457810 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1377 13:54:26.461085 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1378 13:54:26.464154 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1379 13:54:26.470791 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1380 13:54:26.473835 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1381 13:54:26.477533 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1382 13:54:26.483957 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1383 13:54:26.487086 IOAPIC: reg 0x00000018 value 0x00000000 0x00010000
1384 13:54:26.493603 IOAPIC: reg 0x00000019 value 0x00000000 0x00010000
1385 13:54:26.497257 IOAPIC: reg 0x0000001a value 0x00000000 0x00010000
1386 13:54:26.500503 IOAPIC: reg 0x0000001b value 0x00000000 0x00010000
1387 13:54:26.506810 IOAPIC: reg 0x0000001c value 0x00000000 0x00010000
1388 13:54:26.510745 IOAPIC: reg 0x0000001d value 0x00000000 0x00010000
1389 13:54:26.513850 IOAPIC: reg 0x0000001e value 0x00000000 0x00010000
1390 13:54:26.520445 IOAPIC: reg 0x0000001f value 0x00000000 0x00010000
1391 13:54:26.523728 PCI: 00:18.0 init finished in 170064 usecs
1392 13:54:26.524156 POST: 0x75
1393 13:54:26.526959 PCI: 00:18.1 init ...
1394 13:54:26.530116 PCI: 00:18.1 init finished in 2002 usecs
1395 13:54:26.530547 POST: 0x75
1396 13:54:26.533669 PCI: 00:18.2 init ...
1397 13:54:26.537105 PCI: 00:18.2 init finished in 2002 usecs
1398 13:54:26.537613 POST: 0x75
1399 13:54:26.540394 PCI: 00:18.3 init ...
1400 13:54:26.543406 PCI: 00:18.3 init finished in 2002 usecs
1401 13:54:26.543838 POST: 0x75
1402 13:54:26.547134 PCI: 00:18.4 init ...
1403 13:54:26.550760 PCI: 00:18.4 init finished in 2002 usecs
1404 13:54:26.551193 POST: 0x75
1405 13:54:26.554180 PCI: 00:18.5 init ...
1406 13:54:26.556836 PCI: 00:18.5 init finished in 2002 usecs
1407 13:54:26.557376 POST: 0x75
1408 13:54:26.559905 PCI: 01:00.0 init ...
1409 13:54:26.563374 PCI: 01:00.0 init finished in 2002 usecs
1410 13:54:26.563882 POST: 0x75
1411 13:54:26.566539 PCI: 02:00.0 init ...
1412 13:54:26.573307 BayHub BH720: Power-saving enabled (link_ctrl=0x110103)
1413 13:54:26.576507 PCI: 02:00.0 init finished in 7128 usecs
1414 13:54:26.576949 POST: 0x75
1415 13:54:26.580140 PNP: 0c09.0 init ...
1416 13:54:26.583340 Google Chrome EC: Hello got back 11223344 status (0)
1417 13:54:26.586635 Google Chrome EC: version:
1418 13:54:26.590193 ro: careena_v2.0.11488-7215d6e0e4
1419 13:54:26.593122 rw: careena_v2.0.11488-7215d6e0e4
1420 13:54:26.596700 running image: 1
1421 13:54:26.600130 Google Chrome EC uptime: 7.028 seconds
1422 13:54:26.602913 Google Chrome AP resets since EC boot: 0
1423 13:54:26.606398 Google Chrome most recent AP reset causes:
1424 13:54:26.612852 Google Chrome EC reset flags at last EC boot: reset-pin | hard
1425 13:54:26.616205 PNP: 0c09.0 init finished in 35095 usecs
1426 13:54:26.616594 POST: 0x75
1427 13:54:26.616961 POST: 0x75
1428 13:54:26.619592 POST: 0x75
1429 13:54:26.619984 POST: 0x75
1430 13:54:26.620290 POST: 0x75
1431 13:54:26.623276 POST: 0x75
1432 13:54:26.623744 POST: 0x75
1433 13:54:26.626451 Devices initialized
1434 13:54:26.627024 Show all devs... After init.
1435 13:54:26.629761 Root Device: enabled 1
1436 13:54:26.633194 CPU_CLUSTER: 0: enabled 1
1437 13:54:26.633698 DOMAIN: 0000: enabled 1
1438 13:54:26.636356 MMIO: fedc2000: enabled 1
1439 13:54:26.639650 MMIO: fedc3000: enabled 1
1440 13:54:26.643334 MMIO: fedc4000: enabled 1
1441 13:54:26.643835 MMIO: fedc5000: enabled 1
1442 13:54:26.646322 APIC: 10: enabled 1
1443 13:54:26.646766 PCI: 00:00.0: enabled 1
1444 13:54:26.650558 PCI: 00:00.2: enabled 0
1445 13:54:26.653049 PCI: 00:01.0: enabled 1
1446 13:54:26.653488 PCI: 00:01.1: enabled 1
1447 13:54:26.656712 PCI: 00:02.0: enabled 1
1448 13:54:26.660029 PCI: 00:02.1: enabled 0
1449 13:54:26.660469 PCI: 00:02.2: enabled 1
1450 13:54:26.663410 PCI: 00:02.3: enabled 0
1451 13:54:26.666543 PCI: 00:02.4: enabled 1
1452 13:54:26.666984 PCI: 00:02.5: enabled 0
1453 13:54:26.670174 PCI: 00:08.0: enabled 1
1454 13:54:26.673076 PCI: 00:09.0: enabled 1
1455 13:54:26.673588 PCI: 00:09.2: enabled 0
1456 13:54:26.676572 PCI: 00:10.0: enabled 1
1457 13:54:26.679537 PCI: 00:11.0: enabled 0
1458 13:54:26.679972 PCI: 00:12.0: enabled 1
1459 13:54:26.683013 PCI: 00:14.0: enabled 1
1460 13:54:26.686416 PCI: 00:14.3: enabled 1
1461 13:54:26.686928 PCI: 00:14.7: enabled 1
1462 13:54:26.689730 PCI: 00:18.0: enabled 1
1463 13:54:26.692804 PCI: 00:18.1: enabled 1
1464 13:54:26.693240 PCI: 00:18.2: enabled 1
1465 13:54:26.696706 PCI: 00:18.3: enabled 1
1466 13:54:26.699745 PCI: 00:18.4: enabled 1
1467 13:54:26.700258 PCI: 00:18.5: enabled 1
1468 13:54:26.702979 GENERIC: 0.0: enabled 1
1469 13:54:26.703414 I2C: 01:1a: enabled 1
1470 13:54:26.706289 GENERIC: 0.1: enabled 1
1471 13:54:26.709534 I2C: 02:50: enabled 1
1472 13:54:26.709982 I2C: 03:15: enabled 1
1473 13:54:26.712780 I2C: 04:39: enabled 1
1474 13:54:26.715970 I2C: 04:10: enabled 1
1475 13:54:26.716403 PCI: 02:00.0: enabled 1
1476 13:54:26.719508 PNP: 0c09.0: enabled 1
1477 13:54:26.720017 PCI: 00:03.0: enabled 1
1478 13:54:26.723351 PCI: 01:00.0: enabled 1
1479 13:54:26.726121 APIC: 11: enabled 1
1480 13:54:26.729659 BS: BS_DEV_INIT times (us): entry 0 run 1077117 exit 150
1481 13:54:26.736191 ELOG: Event(A1) added with size 10 at 2024-07-18 13:54:10 UTC
1482 13:54:26.742822 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x02
1483 13:54:26.749543 ELOG: Event(A0) added with size 9 at 2024-07-18 13:54:10 UTC
1484 13:54:26.753193 elog_add_boot_reason: Logged dev mode boot
1485 13:54:26.753702 POST: 0x76
1486 13:54:26.756259 Finalize devices...
1487 13:54:26.756761 Devices finalized
1488 13:54:26.762341 FMAP: area RW_NVRAM found @ 467000 (20480 bytes)
1489 13:54:26.765959 agesawrapper_amdinitlate() entry
1490 13:54:26.782649 DmiTable:cdfbd4a3, AcpiPstatein: cdfbc2b9, AcpiSrat:00000000,AcpiSlit:00000000, Mce:cdfbd327, Cmc:cdfbd3e9,Alib:cdfbe586, AcpiIvrs:00000000 in agesawrapper_amdinitlate
1491 13:54:26.786514 agesawrapper_amdinitlate() returned AGESA_SUCCESS
1492 13:54:26.789235 agesawrapper_amdinitrtb() entry
1493 13:54:26.796046 agesawrapper_amdinitrtb() returned AGESA_SUCCESS
1494 13:54:26.799595 BS: BS_POST_DEVICE times (us): entry 22167 run 4547 exit 37691
1495 13:54:26.806118 FMAP: area RW_MRC_CACHE found @ 0 (65536 bytes)
1496 13:54:26.809378 MRC: Checking cached data update for 'RW_MRC_CACHE'.
1497 13:54:26.812630 MRC: cache data 'RW_MRC_CACHE' needs update.
1498 13:54:26.829285 ELOG: Event(AA) added with size 11 at 2024-07-18 13:54:10 UTC
1499 13:54:26.829795 POST: 0x77
1500 13:54:26.835753 BS: BS_OS_RESUME_CHECK times (us): entry 29655 run 1061 exit 0
1501 13:54:26.842683 ELOG: Event(91) added with size 10 at 2024-07-18 13:54:10 UTC
1502 13:54:26.843154 POST: 0x79
1503 13:54:26.843463 POST: 0x9c
1504 13:54:26.849370 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1505 13:54:26.852777 CBFS: Locating 'fallback/dsdt.aml'
1506 13:54:26.856153 CBFS: Found @ offset a6cc0 size 3b94
1507 13:54:26.862681 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1508 13:54:26.865922 CBFS: Locating 'fallback/slic'
1509 13:54:26.868880 CBFS: 'fallback/slic' not found.
1510 13:54:26.872403 ACPI: Writing ACPI tables at cde2e000.
1511 13:54:26.872838 ACPI: * FACS
1512 13:54:26.875771 ACPI: * DSDT
1513 13:54:26.878895 Ramoops buffer: 0x100000@0xcdd2e000.
1514 13:54:26.879351 ACPI: * FADT
1515 13:54:26.882364 pm_base: 0x0400
1516 13:54:26.885770 ACPI: added table 1/32, length now 40
1517 13:54:26.886189 ACPI: * SSDT
1518 13:54:26.889119 ACPI \_PR report 2 core(s)
1519 13:54:26.892442 dw_i2c: bad counts. hcnt = -1 lcnt = 9
1520 13:54:26.895454 dw_i2c: bad counts. hcnt = -1 lcnt = 13
1521 13:54:26.898977 dw_i2c: bad counts. hcnt = -13 lcnt = 11
1522 13:54:26.902243 dw_i2c: bad counts. hcnt = -7 lcnt = 16
1523 13:54:26.908753 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1524 13:54:26.912154 CBFS: Locating 'pci1002,98e4.rom'
1525 13:54:26.915626 CBFS: Found @ offset 92c00 size fe00
1526 13:54:26.918984 Mapping PCI device 100298e4 to 100298e0
1527 13:54:26.922339 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1528 13:54:26.928693 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1529 13:54:26.935655 PCI ROM image, vendor ID 1002, device ID 98e0,
1530 13:54:26.938996 PCI ROM image, Class Code 030000, Code Type 00
1531 13:54:26.945196 \_SB.I2CA.ADAU: Analog Digital DMIC
1532 13:54:26.952013 \_SB.I2CA.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 0
1533 13:54:26.958599 \_SB.I2CA.MAXM: Maxim Integrated 98357A Amplifier
1534 13:54:26.961988 \_SB.I2CB.TPMI: I2C TPM at I2C: 02:50
1535 13:54:26.965362 \_SB.I2CC.D015: ELAN Touchpad at I2C: 03:15
1536 13:54:26.968646 \_SB.I2CD.D039: Raydium Touchscreen at I2C: 04:39
1537 13:54:26.974839 \_SB.I2CD.D010: ELAN Touchscreen at I2C: 04:10
1538 13:54:26.978294 ACPI: added table 2/32, length now 44
1539 13:54:26.978702 ACPI: * MCFG
1540 13:54:26.981533 ACPI: added table 3/32, length now 48
1541 13:54:26.984834 ACPI: * TCPA
1542 13:54:26.985347 TCPA log created at cdd0e000
1543 13:54:26.988173 ACPI: added table 4/32, length now 52
1544 13:54:26.991610 ACPI: * MADT
1545 13:54:26.994834 ACPI: added table 5/32, length now 56
1546 13:54:26.995220 current = cde32e10
1547 13:54:27.001712 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1548 13:54:27.005321 CBFS: Locating 'pci1002,98e4.rom'
1549 13:54:27.008371 CBFS: Found @ offset 92c00 size fe00
1550 13:54:27.011897 Mapping PCI device 100298e4 to 100298e0
1551 13:54:27.015664 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1552 13:54:27.021433 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1553 13:54:27.025011 PCI ROM image, vendor ID 1002, device ID 98e0,
1554 13:54:27.031498 PCI ROM image, Class Code 030000, Code Type 00
1555 13:54:27.032062 ACPI: * VFCT at cde32e10
1556 13:54:27.038273 Copying initialized VBIOS image from 000c0000
1557 13:54:27.041403 ACPI: added table 6/32, length now 60
1558 13:54:27.041962 ACPI: * HPET
1559 13:54:27.045011 ACPI: added table 7/32, length now 64
1560 13:54:27.048153 ACPI: added table 8/32, length now 68
1561 13:54:27.051510 ACPI: * IVRS at cde42e90
1562 13:54:27.054740 AGESA IVRS table NULL. Skipping.
1563 13:54:27.058305 ACPI: * SRAT at cde42e90
1564 13:54:27.061588 AGESA SRAT table NULL. Skipping.
1565 13:54:27.066356 ACPI: * SLIT at cde42e90
1566 13:54:27.066859 AGESA SLIT table NULL. Skipping.
1567 13:54:27.069699 ACPI: * AGESA ALIB SSDT at cde42e90
1568 13:54:27.073287 ACPI: added table 9/32, length now 72
1569 13:54:27.076779 ACPI: * SSDT at cde479f0
1570 13:54:27.079942 ACPI: added table 10/32, length now 76
1571 13:54:27.083562 ACPI: * SSDT for PState at cde47e2c
1572 13:54:27.084037 ACPI: done.
1573 13:54:27.086869 ACPI tables: 106032 bytes.
1574 13:54:27.089344 smbios_write_tables: cdd0d000
1575 13:54:27.089764 Create SMBIOS type 17
1576 13:54:27.093419 SMBIOS tables: 539 bytes.
1577 13:54:27.096739 Writing table forward entry at 0x00000500
1578 13:54:27.103314 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 11f9
1579 13:54:27.106946 Writing coreboot table at 0xcde52000
1580 13:54:27.110168 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1581 13:54:27.116954 1. 0000000000001000-000000000009ffff: RAM
1582 13:54:27.120226 2. 00000000000a0000-00000000000fffff: RESERVED
1583 13:54:27.123553 3. 0000000000100000-00000000cdd0cfff: RAM
1584 13:54:27.127039 4. 00000000cdd0d000-00000000cde9efff: CONFIGURATION TABLES
1585 13:54:27.133924 5. 00000000cde9f000-00000000cdfa0fff: RAMSTAGE
1586 13:54:27.137156 6. 00000000cdfa1000-00000000cdffffff: CONFIGURATION TABLES
1587 13:54:27.143730 7. 00000000ce000000-00000000cfffffff: RESERVED
1588 13:54:27.146912 8. 00000000f8000000-00000000fbffffff: RESERVED
1589 13:54:27.150418 9. 0000000100000000-000000012effffff: RAM
1590 13:54:27.153745 Passing 5 GPIOs to payload:
1591 13:54:27.157026 NAME | PORT | POLARITY | VALUE
1592 13:54:27.165658 write protect | undefined | high | high
1593 13:54:27.168752 recovery | undefined | high | low
1594 13:54:27.171819 lid | undefined | high | high
1595 13:54:27.175492 power | undefined | high | low
1596 13:54:27.182043 EC in RW | 0x0000000f | high | low
1597 13:54:27.182440 Board ID: 6
1598 13:54:27.185075 SKU ID: 33
1599 13:54:27.188542 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1600 13:54:27.195118 Wrote coreboot table at: cde52000, 0x538 bytes, checksum 69c8
1601 13:54:27.198303 coreboot table: 1360 bytes.
1602 13:54:27.201744 IMD ROOT 0. cdfff000 00001000
1603 13:54:27.202347 IMD SMALL 1. cdffe000 00001000
1604 13:54:27.205085 CONSOLE 2. cdfde000 00020000
1605 13:54:27.208424 TIME STAMP 3. cdfdd000 00000910
1606 13:54:27.211858 VBOOT 4. cdfdc000 00000c0c
1607 13:54:27.215129 ACPISCRATCH 5. cdfac000 00030000
1608 13:54:27.218531 ROMSTG STCK 6. cdfab000 00000400
1609 13:54:27.221662 AFTER CAR 7. cdfa1000 0000a000
1610 13:54:27.224913 RAMSTAGE 8. cde9e000 00103000
1611 13:54:27.229105 REFCODE 9. cde6c000 00032000
1612 13:54:27.229497 ACPI GNVS 10. cde6b000 00001000
1613 13:54:27.232482 SMM BACKUP 11. cde5b000 00010000
1614 13:54:27.235961 MRC DATA 12. cde5a000 00000e75
1615 13:54:27.239109 COREBOOT 13. cde52000 00008000
1616 13:54:27.242373 ACPI 14. cde2e000 00024000
1617 13:54:27.245481 RAMOOPS 15. cdd2e000 00100000
1618 13:54:27.248840 VGA ROM #0 16. cdd1e000 0000fe00
1619 13:54:27.252216 TCPA TCGLOG17. cdd0e000 00010000
1620 13:54:27.255425 SMBIOS 18. cdd0d000 00000800
1621 13:54:27.255954 IMD small region:
1622 13:54:27.258812 IMD ROOT 0. cdffec00 00000400
1623 13:54:27.262209 VBOOT SEL 1. cdffebe0 00000008
1624 13:54:27.265585 EC HOSTEVENT 2. cdffebc0 00000008
1625 13:54:27.268980 ROMSTAGE 3. cdffeba0 00000004
1626 13:54:27.272860 VPD 4. cdffeb60 00000027
1627 13:54:27.276124 POWER STATE 5. cdffeb40 00000010
1628 13:54:27.279322 MEM INFO 6. cdffe9e0 00000149
1629 13:54:27.282577 COREBOOTFWD 7. cdffe9a0 00000028
1630 13:54:27.285935 BS: BS_WRITE_TABLES times (us): entry 5551 run 438385 exit 1
1631 13:54:27.289164 POST: 0x7a
1632 13:54:27.292346 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1633 13:54:27.295721 CBFS: Locating 'fallback/payload'
1634 13:54:27.298965 CBFS: Found @ offset 1ae180 size 39f90
1635 13:54:27.305739 Loading segment from ROM address 0xfff9e1b8
1636 13:54:27.305975 code (compression=0)
1637 13:54:27.312437 New segment dstaddr 0x30104020 memsize 0x254890 srcaddr 0xfff9e1f0 filesize 0x39f58
1638 13:54:27.318647 Loading segment from ROM address 0xfff9e1d4
1639 13:54:27.318825 Entry Point 0x30104020
1640 13:54:27.328387 Loading Segment: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1641 13:54:27.332196 lb: [0x00000000cde9f000, 0x00000000cdfa09d8)
1642 13:54:27.341746 Post relocation: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1643 13:54:27.341826 it's not compressed!
1644 13:54:27.367819 [ 0x30104020, 3013df78, 0x303588b0) <- fff9e1f0
1645 13:54:27.374545 Clearing Segment: addr: 0x000000003013df78 memsz: 0x000000000021a938
1646 13:54:27.377672 dest 30104020, end 303588b0, bouncebuffer ffffffff
1647 13:54:27.380919 Loaded segments
1648 13:54:27.381050 Lock SMM configuration
1649 13:54:27.384143 POST: 0xfe
1650 13:54:27.387523 BS: BS_PAYLOAD_LOAD times (us): entry 230 run 92758 exit 3331
1651 13:54:27.390725 PSP: Notify that POST is finishing... OK
1652 13:54:27.394062 POST: 0x7b
1653 13:54:27.398026 mp_park_aps done after 0 msecs.
1654 13:54:27.401446 Jumping to boot code at 30104020(cde52000)
1655 13:54:27.401682 POST: 0xf8
1656 13:54:27.407669 CPU0: stack: cdeda000 - cdedb000, lowest used address cdeda558, stack used: 2728 bytes
1657 13:54:27.413762
1658 13:54:27.414190
1659 13:54:27.414494
1660 13:54:27.414773 Starting depthcharge on grunt...
1661 13:54:27.415659 end: 2.2.3 depthcharge-start (duration 00:00:07) [common]
1662 13:54:27.416099 start: 2.2.4 bootloader-commands (timeout 00:04:44) [common]
1663 13:54:27.416444 Setting prompt string to ['grunt:']
1664 13:54:27.416756 bootloader-commands: Wait for prompt ['grunt:'] (timeout 00:04:44)
1665 13:54:27.417310
1666 13:54:27.420628 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1667 13:54:27.423766
1668 13:54:27.430415 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1669 13:54:27.430805
1670 13:54:27.433337 The GBB signature is at 0x30004020 and is: 24 47 42 42
1671 13:54:27.437699
1672 13:54:27.440573 [firmware-grunt-11031.B-collabora] Dec 11 2020 09:59:28
1673 13:54:27.440959
1674 13:54:27.441257
1675 13:54:27.441900 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 13:54:27.442287 Sending line: 'tftpboot 192.168.201.1 14880268/tftp-deploy-1s2oofdb/kernel/bzImage 14880268/tftp-deploy-1s2oofdb/kernel/cmdline 14880268/tftp-deploy-1s2oofdb/ramdisk/ramdisk.cpio.gz'
1678 13:54:27.543575 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}']
1679 13:54:27.543949 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 00:04:44)
1680 13:54:27.548669 grunt: tftpboot 192.168.201.1 14880268/tftp-deploy-1s2oofdb/kernel/bzImage fdb/kernel/cmdline 14880268/tftp-deploy-1s2oofdb/ramdisk/ramdisk.cpio.gz
1681 13:54:27.549084
1682 13:54:27.549387 Waiting for link
1683 13:54:27.985061
1684 13:54:27.985181 R8152: Initializing
1685 13:54:27.985268
1686 13:54:27.988195 Version 9 (ocp_data = 6010)
1687 13:54:28.019570
1688 13:54:28.019717 R8152: Done initializing
1689 13:54:28.019803
1690 13:54:28.022799 Adding net device
1691 13:54:28.200042
1692 13:54:28.200518 R8152: Initializing
1693 13:54:28.200936
1694 13:54:28.203180 Version 9 (ocp_data = 6010)
1695 13:54:28.233506
1696 13:54:28.233909 R8152: Done initializing
1697 13:54:28.234359
1698 13:54:28.236820 net_add_device: Attemp to include the same device
1699 13:54:28.444729
1700 13:54:28.445188 done.
1701 13:54:28.445594
1702 13:54:28.446050 MAC: 00:e0:4c:78:41:78
1703 13:54:28.446438
1704 13:54:28.448319 Sending DHCP discover... done.
1705 13:54:28.448725
1706 13:54:28.451427 Waiting for reply... done.
1707 13:54:28.451884
1708 13:54:28.454314 Sending DHCP request... done.
1709 13:54:28.454488
1710 13:54:28.458693 Waiting for reply... done.
1711 13:54:28.458861
1712 13:54:28.458991 My ip is 192.168.201.18
1713 13:54:28.459110
1714 13:54:28.461664 The DHCP server ip is 192.168.201.1
1715 13:54:28.461832
1716 13:54:28.468355 TFTP server IP predefined by user: 192.168.201.1
1717 13:54:28.468526
1718 13:54:28.475654 Bootfile predefined by user: 14880268/tftp-deploy-1s2oofdb/kernel/bzImage
1719 13:54:28.475896
1720 13:54:28.476080 Sending tftp read request... done.
1721 13:54:28.476252
1722 13:54:28.484828 Waiting for the transfer...
1723 13:54:28.485218
1724 13:54:28.868092 00000000 ################################################################
1725 13:54:28.868217
1726 13:54:29.154759 00080000 ################################################################
1727 13:54:29.154885
1728 13:54:29.438110 00100000 ################################################################
1729 13:54:29.438230
1730 13:54:29.736439 00180000 ################################################################
1731 13:54:29.736564
1732 13:54:30.035656 00200000 ################################################################
1733 13:54:30.035782
1734 13:54:30.315951 00280000 ################################################################
1735 13:54:30.316178
1736 13:54:30.590064 00300000 ################################################################
1737 13:54:30.590509
1738 13:54:30.875357 00380000 ################################################################
1739 13:54:30.875481
1740 13:54:31.142371 00400000 ################################################################
1741 13:54:31.142487
1742 13:54:31.397495 00480000 ################################################################
1743 13:54:31.397614
1744 13:54:31.652481 00500000 ################################################################
1745 13:54:31.652600
1746 13:54:31.949807 00580000 ################################################################
1747 13:54:31.949923
1748 13:54:32.211701 00600000 ################################################################
1749 13:54:32.211825
1750 13:54:32.463707 00680000 ################################################################
1751 13:54:32.463822
1752 13:54:32.724638 00700000 ################################################################
1753 13:54:32.724777
1754 13:54:32.995930 00780000 ################################################################
1755 13:54:32.996053
1756 13:54:33.255410 00800000 ################################################################
1757 13:54:33.255522
1758 13:54:33.518612 00880000 ################################################################
1759 13:54:33.518739
1760 13:54:33.772809 00900000 ################################################################
1761 13:54:33.772924
1762 13:54:34.037338 00980000 ################################################################
1763 13:54:34.037455
1764 13:54:34.306710 00a00000 ################################################################
1765 13:54:34.306833
1766 13:54:34.579953 00a80000 ################################################################
1767 13:54:34.580082
1768 13:54:34.860654 00b00000 ################################################################
1769 13:54:34.860797
1770 13:54:35.143008 00b80000 ################################################################
1771 13:54:35.143122
1772 13:54:35.421669 00c00000 ################################################################
1773 13:54:35.421813
1774 13:54:35.686691 00c80000 ################################################################
1775 13:54:35.686806
1776 13:54:35.952807 00d00000 ################################################################
1777 13:54:35.952924
1778 13:54:36.218873 00d80000 ################################################################
1779 13:54:36.218997
1780 13:54:36.486507 00e00000 ################################################################
1781 13:54:36.486671
1782 13:54:36.788502 00e80000 ################################################################
1783 13:54:36.789082
1784 13:54:37.084483 00f00000 ################################################################
1785 13:54:37.084639
1786 13:54:37.373376 00f80000 ################################################################
1787 13:54:37.373499
1788 13:54:37.657263 01000000 ################################################################
1789 13:54:37.657394
1790 13:54:37.949370 01080000 ################################################################
1791 13:54:37.949493
1792 13:54:38.244045 01100000 ################################################################
1793 13:54:38.244197
1794 13:54:38.536832 01180000 ################################################################
1795 13:54:38.536950
1796 13:54:38.886119 01200000 ################################################################
1797 13:54:38.886616
1798 13:54:39.268201 01280000 ################################################################
1799 13:54:39.268331
1800 13:54:39.537642 01300000 ################################################################
1801 13:54:39.537761
1802 13:54:39.812142 01380000 ################################################################
1803 13:54:39.812277
1804 13:54:40.093697 01400000 ################################################################
1805 13:54:40.093854
1806 13:54:40.372672 01480000 ################################################################
1807 13:54:40.372822
1808 13:54:40.644024 01500000 ################################################################
1809 13:54:40.644145
1810 13:54:40.740029 01580000 ######################## done.
1811 13:54:40.740142
1812 13:54:40.743124 The bootfile was 22740064 bytes long.
1813 13:54:40.743207
1814 13:54:40.746294 Sending tftp read request... done.
1815 13:54:40.746376
1816 13:54:40.746450 Waiting for the transfer...
1817 13:54:40.746509
1818 13:54:41.102903 00000000 ################################################################
1819 13:54:41.103021
1820 13:54:41.366538 00080000 ################################################################
1821 13:54:41.366664
1822 13:54:41.644284 00100000 ################################################################
1823 13:54:41.644407
1824 13:54:41.914773 00180000 ################################################################
1825 13:54:41.914901
1826 13:54:42.187052 00200000 ################################################################
1827 13:54:42.187165
1828 13:54:42.465144 00280000 ################################################################
1829 13:54:42.465290
1830 13:54:42.743155 00300000 ################################################################
1831 13:54:42.743300
1832 13:54:43.019688 00380000 ################################################################
1833 13:54:43.019803
1834 13:54:43.302848 00400000 ################################################################
1835 13:54:43.302977
1836 13:54:43.581107 00480000 ################################################################
1837 13:54:43.581230
1838 13:54:43.861396 00500000 ################################################################
1839 13:54:43.861524
1840 13:54:44.143082 00580000 ################################################################
1841 13:54:44.143206
1842 13:54:44.423187 00600000 ################################################################
1843 13:54:44.423314
1844 13:54:44.700512 00680000 ################################################################
1845 13:54:44.700664
1846 13:54:44.961996 00700000 ################################################################
1847 13:54:44.962141
1848 13:54:45.235240 00780000 ################################################################
1849 13:54:45.235365
1850 13:54:45.532336 00800000 ################################################################
1851 13:54:45.532465
1852 13:54:45.825731 00880000 ################################################################
1853 13:54:45.825853
1854 13:54:46.115159 00900000 ################################################################
1855 13:54:46.115291
1856 13:54:46.394247 00980000 ################################################################
1857 13:54:46.394367
1858 13:54:46.678941 00a00000 ################################################################
1859 13:54:46.679075
1860 13:54:46.962967 00a80000 ################################################################
1861 13:54:46.963116
1862 13:54:47.242375 00b00000 ################################################################
1863 13:54:47.242535
1864 13:54:47.525149 00b80000 ################################################################
1865 13:54:47.525272
1866 13:54:47.810779 00c00000 ################################################################
1867 13:54:47.810916
1868 13:54:47.892975 00c80000 ################### done.
1869 13:54:47.893106
1870 13:54:47.896237 Sending tftp read request... done.
1871 13:54:47.896320
1872 13:54:47.899207 Waiting for the transfer...
1873 13:54:47.899295
1874 13:54:47.899363 00000000 # done.
1875 13:54:47.899427
1876 13:54:47.905612 Command line loaded dynamically from TFTP file: 14880268/tftp-deploy-1s2oofdb/kernel/cmdline
1877 13:54:47.909059
1878 13:54:47.932632 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/14880268/extract-nfsrootfs-50ik4i44,tcp,hard,v3 ip=dhcp tftpserverip=192.168.201.1
1879 13:54:47.945874
1880 13:54:47.946267 Shutting down all USB controllers.
1881 13:54:47.946498
1882 13:54:47.949244 Removing current net device
1883 13:54:47.958486
1884 13:54:47.958875 Finalizing coreboot
1885 13:54:47.959178
1886 13:54:47.959464
1887 13:54:47.965158 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1888 13:54:47.965763
1889 13:54:47.966237 SMI# #0
1890 13:54:47.971788 Exiting depthcharge with code 4 at timestamp: 25999315
1891 13:54:47.972335
1892 13:54:47.972771
1893 13:54:47.973206 Starting kernel ...
1894 13:54:47.973501
1895 13:54:47.973931
1896 13:54:47.976398 end: 2.2.4 bootloader-commands (duration 00:00:21) [common]
1897 13:54:47.977033 start: 2.2.5 auto-login-action (timeout 00:04:24) [common]
1898 13:54:47.977478 Setting prompt string to ['Linux version [0-9]']
1899 13:54:47.977643 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}']
1900 13:54:47.977729 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)
1901 13:54:48.636572
1902 13:54:48.637072
1903 13:54:48.640045 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1904 13:54:48.640477
1905 13:54:48.643678 SMI# #0
1906 13:54:48.646425 Chrome EC: Set SMI mask to 0x0000000000000000
1907 13:54:48.649940 Chrome EC: UHEPI supported
1908 13:54:48.653367 Clearing pending EC events. Error code 1 is expected.
1909 13:54:48.656933 EC returned error result code 9
1910 13:54:48.659930 Chrome EC: Set SCI mask to 0x00000000142609fb
1911 13:54:49.696117 start: 2.2.5.1 login-action (timeout 00:04:22) [common]
1912 13:54:49.696679 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.
1913 13:54:49.697061 Setting prompt string to []
1914 13:54:49.697450 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']
1915 13:54:49.697808 Using line separator: #'\n'#
1916 13:54:49.698150 No login prompt set.
1917 13:54:49.698457 Parsing kernel messages
1918 13:54:49.698747 ['-\\[ 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']
1919 13:54:49.699269 [login-action] Waiting for messages, (timeout 00:04:22)
1920 13:54:49.699592 Waiting using forced prompt support (timeout 00:02:11)
1921 13:54:49.711889 <5>[ 0.000000] Linux version 5.10.222-cip50 (KernelCI@build-j273186-x86-64-gcc-12-x86-64-defconfig-x86-board-ljkrk) (gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 SMP Thu Jul 18 13:38:15 UTC 2024
1922 13:54:49.741277 <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/14880268/extract-nfsrootfs-50ik4i44,tcp,hard,v3 ip=dhcp tftpserverip=192.168.201.1
1923 13:54:49.745189 <6>[ 0.000000] BIOS-provided physical RAM map:
1924 13:54:49.751420 <6>[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1925 13:54:49.758690 <6>[ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1926 13:54:49.768544 <6>[ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1927 13:54:49.774564 <6>[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cdd0cfff] usable
1928 13:54:49.780936 <6>[ 0.000000] BIOS-e820: [mem 0x00000000cdd0d000-0x00000000cdffffff] type 16
1929 13:54:49.787987 <6>[ 0.000000] BIOS-e820: [mem 0x00000000ce000000-0x00000000cfffffff] reserved
1930 13:54:49.794413 <6>[ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
1931 13:54:49.801023 <6>[ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000012effffff] usable
1932 13:54:49.807553 <6>[ 0.000000] NX (Execute Disable) protection: active
1933 13:54:49.810990 <6>[ 0.000000] SMBIOS 2.7 present.
1934 13:54:49.817479 <6>[ 0.000000] DMI: Google Grunt/Grunt, BIOS 09/05/2019
1935 13:54:49.821077 <6>[ 0.000000] tsc: Fast TSC calibration using PIT
1936 13:54:49.823774 <6>[ 0.000000] tsc: Detected 1596.983 MHz processor
1937 13:54:49.831153 <6>[ 0.001341] last_pfn = 0x12f000 max_arch_pfn = 0x400000000
1938 13:54:49.837376 <6>[ 0.001824] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1939 13:54:49.843886 <6>[ 0.003357] last_pfn = 0xcdd0d max_arch_pfn = 0x400000000
1940 13:54:49.850717 <6>[ 0.009978] check: Scanning 1 areas for low memory corruption
1941 13:54:49.853962 <6>[ 0.009989] Using GB pages for direct mapping
1942 13:54:49.860303 <6>[ 0.010407] RAMDISK: [mem 0x3735b000-0x37ffffff]
1943 13:54:49.867007 <6>[ 0.010413] ACPI: Early table checksum verification disabled
1944 13:54:49.870476 <6>[ 0.010420] ACPI: RSDP 0x00000000000F0000 000024 (v02 COREv4)
1945 13:54:49.880523 <6>[ 0.010429] ACPI: XSDT 0x00000000CDE2E0E0 000074 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1946 13:54:49.890368 <6>[ 0.010441] ACPI: FACP 0x00000000CDE31E60 0000F4 (v04 COREv4 COREBOOT 00000000 CORE 00000000)
1947 13:54:49.897359 <6>[ 0.010453] ACPI: DSDT 0x00000000CDE2E280 003BE0 (v02 COREv4 COREBOOT 00010001 INTL 20180531)
1948 13:54:49.903288 <6>[ 0.010462] ACPI: FACS 0x00000000CDE2E240 000040
1949 13:54:49.910373 <6>[ 0.010469] ACPI: SSDT 0x00000000CDE31F60 000DB5 (v02 COREv4 COREBOOT 0000002A CORE 0000002A)
1950 13:54:49.920442 <6>[ 0.010478] ACPI: MCFG 0x00000000CDE32D20 00003C (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1951 13:54:49.930101 <6>[ 0.010486] ACPI: TCPA 0x00000000CDE32D60 000032 (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1952 13:54:49.936483 <6>[ 0.010493] ACPI: APIC 0x00000000CDE32DA0 00006E (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1953 13:54:49.946744 <6>[ 0.010501] ACPI: VFCT 0x00000000CDE32E10 00FE69 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1954 13:54:49.956673 <6>[ 0.010509] ACPI: HPET 0x00000000CDE42C80 000038 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1955 13:54:49.963158 <6>[ 0.010517] ACPI: HEST 0x00000000CDE42CC0 0001D0 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1956 13:54:49.973172 <6>[ 0.010525] ACPI: SSDT 0x00000000CDE42E90 004B5B (v02 AMD AGESA 00000002 MSFT 04000000)
1957 13:54:49.982956 <6>[ 0.010533] ACPI: SSDT 0x00000000CDE479F0 00043C (v01 AMD AGESA 00000001 AMD 00000001)
1958 13:54:49.989483 <6>[ 0.010541] ACPI: Reserving FACP table memory at [mem 0xcde31e60-0xcde31f53]
1959 13:54:49.996168 <6>[ 0.010544] ACPI: Reserving DSDT table memory at [mem 0xcde2e280-0xcde31e5f]
1960 13:54:50.002916 <6>[ 0.010548] ACPI: Reserving FACS table memory at [mem 0xcde2e240-0xcde2e27f]
1961 13:54:50.012716 <6>[ 0.010551] ACPI: Reserving SSDT table memory at [mem 0xcde31f60-0xcde32d14]
1962 13:54:50.019554 <6>[ 0.010555] ACPI: Reserving MCFG table memory at [mem 0xcde32d20-0xcde32d5b]
1963 13:54:50.026128 <6>[ 0.010558] ACPI: Reserving TCPA table memory at [mem 0xcde32d60-0xcde32d91]
1964 13:54:50.032612 <6>[ 0.010561] ACPI: Reserving APIC table memory at [mem 0xcde32da0-0xcde32e0d]
1965 13:54:50.039187 <6>[ 0.010564] ACPI: Reserving VFCT table memory at [mem 0xcde32e10-0xcde42c78]
1966 13:54:50.048751 <6>[ 0.010568] ACPI: Reserving HPET table memory at [mem 0xcde42c80-0xcde42cb7]
1967 13:54:50.055682 <6>[ 0.010571] ACPI: Reserving HEST table memory at [mem 0xcde42cc0-0xcde42e8f]
1968 13:54:50.062357 <6>[ 0.010574] ACPI: Reserving SSDT table memory at [mem 0xcde42e90-0xcde479ea]
1969 13:54:50.068408 <6>[ 0.010577] ACPI: Reserving SSDT table memory at [mem 0xcde479f0-0xcde47e2b]
1970 13:54:50.072197 <6>[ 0.010642] No NUMA configuration found
1971 13:54:50.081535 <6>[ 0.010646] Faking a node at [mem 0x0000000000000000-0x000000012effffff]
1972 13:54:50.085002 <6>[ 0.010653] NODE_DATA(0) allocated [mem 0x12effa000-0x12effdfff]
1973 13:54:50.088646 <6>[ 0.010690] Zone ranges:
1974 13:54:50.095191 <6>[ 0.010693] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1975 13:54:50.102526 <6>[ 0.010698] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1976 13:54:50.108165 <6>[ 0.010703] Normal [mem 0x0000000100000000-0x000000012effffff]
1977 13:54:50.111695 <6>[ 0.010708] Movable zone start for each node
1978 13:54:50.118253 <6>[ 0.010711] Early memory node ranges
1979 13:54:50.125341 <6>[ 0.010714] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1980 13:54:50.131889 <6>[ 0.010718] node 0: [mem 0x0000000000100000-0x00000000cdd0cfff]
1981 13:54:50.138222 <6>[ 0.010722] node 0: [mem 0x0000000100000000-0x000000012effffff]
1982 13:54:50.144911 <6>[ 0.010726] Initmem setup node 0 [mem 0x0000000000001000-0x000000012effffff]
1983 13:54:50.151878 <6>[ 0.010752] On node 0, zone DMA: 1 pages in unavailable ranges
1984 13:54:50.155078 <6>[ 0.010802] On node 0, zone DMA: 96 pages in unavailable ranges
1985 13:54:50.161360 <6>[ 0.028152] On node 0, zone Normal: 8947 pages in unavailable ranges
1986 13:54:50.168017 <6>[ 0.028782] On node 0, zone Normal: 4096 pages in unavailable ranges
1987 13:54:50.174730 <6>[ 0.028848] ACPI: PM-Timer IO Port: 0x418
1988 13:54:50.181760 <6>[ 0.028861] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
1989 13:54:50.187668 <6>[ 0.028881] IOAPIC[0]: apic_id 4, version 33, address 0xfec00000, GSI 0-23
1990 13:54:50.194944 <6>[ 0.028893] IOAPIC[1]: apic_id 5, version 33, address 0xfec20000, GSI 24-55
1991 13:54:50.201499 <6>[ 0.028898] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1992 13:54:50.208071 <6>[ 0.028902] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
1993 13:54:50.214837 <6>[ 0.028913] Using ACPI (MADT) for SMP configuration information
1994 13:54:50.217532 <6>[ 0.028917] ACPI: HPET id: 0x10228201 base: 0xfed00000
1995 13:54:50.224269 <6>[ 0.028924] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
1996 13:54:50.231365 <6>[ 0.028947] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1997 13:54:50.240542 <6>[ 0.028951] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1998 13:54:50.247492 <6>[ 0.028955] PM: hibernation: Registered nosave memory: [mem 0xcdd0d000-0xcdffffff]
1999 13:54:50.257390 <6>[ 0.028958] PM: hibernation: Registered nosave memory: [mem 0xce000000-0xcfffffff]
2000 13:54:50.263959 <6>[ 0.028961] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xf7ffffff]
2001 13:54:50.271189 <6>[ 0.028964] PM: hibernation: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
2002 13:54:50.281016 <6>[ 0.028967] PM: hibernation: Registered nosave memory: [mem 0xfc000000-0xffffffff]
2003 13:54:50.287209 <6>[ 0.028973] [mem 0xd0000000-0xf7ffffff] available for PCI devices
2004 13:54:50.297757 <6>[ 0.028980] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
2005 13:54:50.304134 <6>[ 0.038148] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1
2006 13:54:50.310764 <6>[ 0.038692] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u1048576
2007 13:54:50.316983 <6>[ 0.038760] Built 1 zonelists, mobility grouping on. Total pages: 1019233
2008 13:54:50.320374 <6>[ 0.038763] Policy zone: Normal
2009 13:54:50.350123 <5>[ 0.038777] 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/14880268/extract-nfsrootfs-50ik4i44,tcp,hard,v3 ip=dhcp tftpserverip=192.168.201.1
2010 13:54:50.356511 <6>[ 0.039884] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2011 13:54:50.366174 <6>[ 0.040371] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2012 13:54:50.373085 <6>[ 0.040403] mem auto-init: stack:all(zero), heap alloc:off, heap free:off
2013 13:54:50.386073 <6>[ 0.082395] Memory: 3914472K/4141744K available (22546K kernel code, 3708K rwdata, 24564K rodata, 2148K init, 14144K bss, 227012K reserved, 0K cma-reserved)
2014 13:54:50.392530 <6>[ 0.082503] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
2015 13:54:50.399239 <6>[ 0.082585] ftrace: allocating 61061 entries in 239 pages
2016 13:54:50.405831 <6>[ 0.139388] ftrace: allocated 239 pages with 7 groups
2017 13:54:50.409669 <6>[ 0.139654] Running RCU self tests
2018 13:54:50.412330 <6>[ 0.139665] rcu: Hierarchical RCU implementation.
2019 13:54:50.419178 <6>[ 0.139668] rcu: RCU event tracing is enabled.
2020 13:54:50.422218 <6>[ 0.139671] rcu: RCU lockdep checking is enabled.
2021 13:54:50.429012 <6>[ 0.139675] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2.
2022 13:54:50.435728 <6>[ 0.139679] Rude variant of Tasks RCU enabled.
2023 13:54:50.439094 <6>[ 0.139681] Tracing variant of Tasks RCU enabled.
2024 13:54:50.448851 <6>[ 0.139685] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2025 13:54:50.455250 <6>[ 0.139688] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
2026 13:54:50.461924 <6>[ 0.146999] NR_IRQS: 4352, nr_irqs: 512, preallocated irqs: 16
2027 13:54:50.465197 <5>[ 0.147332] random: crng init done
2028 13:54:50.469031 <6>[ 0.147442] Console: colour dummy device 80x25
2029 13:54:50.475170 <6>[ 0.173477] printk: console [ttyS0] enabled
2030 13:54:50.482253 <4>[ 0.173631] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2031 13:54:50.485536 <4>[ 0.173901] ... MAX_LOCKDEP_SUBCLASSES: 8
2032 13:54:50.492050 <4>[ 0.174051] ... MAX_LOCK_DEPTH: 48
2033 13:54:50.495661 <4>[ 0.174205] ... MAX_LOCKDEP_KEYS: 8192
2034 13:54:50.498747 <4>[ 0.174363] ... CLASSHASH_SIZE: 4096
2035 13:54:50.504771 <4>[ 0.174522] ... MAX_LOCKDEP_ENTRIES: 32768
2036 13:54:50.508773 <4>[ 0.174684] ... MAX_LOCKDEP_CHAINS: 65536
2037 13:54:50.515283 <4>[ 0.174845] ... CHAINHASH_SIZE: 32768
2038 13:54:50.518380 <4>[ 0.175007] memory used by lock dependency info: 6365 kB
2039 13:54:50.524832 <4>[ 0.175200] memory used for stack traces: 4224 kB
2040 13:54:50.532132 <4>[ 0.175373] per task-struct memory footprint: 1920 bytes
2041 13:54:50.534835 <6>[ 0.175618] ACPI: Core revision 20200925
2042 13:54:50.545077 <6>[ 0.175994] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns
2043 13:54:50.548874 <6>[ 0.176360] APIC: Switch to symmetric I/O mode setup
2044 13:54:50.554789 <6>[ 0.176979] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
2045 13:54:50.565149 <6>[ 0.181349] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x170502e166e, max_idle_ns: 440795261587 ns
2046 13:54:50.578427 <6>[ 0.181734] Calibrating delay loop (skipped), value calculated using timer frequency.. 3193.96 BogoMIPS (lpj=1596983)
2047 13:54:50.587898 <6>[ 0.182113] BIOS may not properly restore RDRAND after suspend, hiding RDRAND via CPUID. Use rdrand=force to reenable.
2048 13:54:50.591496 <6>[ 0.182784] LVT offset 1 assigned for vector 0xf9
2049 13:54:50.598175 <6>[ 0.182965] Last level iTLB entries: 4KB 512, 2MB 1024, 4MB 512
2050 13:54:50.604954 <6>[ 0.183175] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 512, 1GB 0
2051 13:54:50.614638 <6>[ 0.183413] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2052 13:54:50.617609 <6>[ 0.183723] Spectre V2 : Mitigation: Retpolines
2053 13:54:50.627919 <6>[ 0.183888] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2054 13:54:50.634376 <6>[ 0.184174] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
2055 13:54:50.641081 <6>[ 0.184409] Spectre V2 : Enabling Speculation Barrier for firmware calls
2056 13:54:50.647662 <6>[ 0.184720] RETBleed: Mitigation: untrained return thunk
2057 13:54:50.657462 <6>[ 0.184914] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
2058 13:54:50.667108 <6>[ 0.185207] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
2059 13:54:50.673995 <6>[ 0.185551] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
2060 13:54:50.680518 <6>[ 0.185720] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
2061 13:54:50.687644 <6>[ 0.185944] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
2062 13:54:50.693827 <6>[ 0.186170] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
2063 13:54:50.704068 <6>[ 0.186389] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
2064 13:54:50.707299 <6>[ 0.223070] Freeing SMP alternatives memory: 48K
2065 13:54:50.713823 <6>[ 0.223247] pid_max: default: 32768 minimum: 301
2066 13:54:50.717022 <6>[ 0.223489] LSM: Security Framework initializing
2067 13:54:50.720368 <6>[ 0.223680] SELinux: Initializing.
2068 13:54:50.726962 <6>[ 0.223757] LSM support for eBPF active
2069 13:54:50.733480 <6>[ 0.223933] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2070 13:54:50.740077 <6>[ 0.224206] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2071 13:54:50.747105 <6>[ 0.225941] smpboot: CPU 0 Converting physical 2 to logical die 0
2072 13:54:50.756792 <6>[ 0.328319] smpboot: CPU0: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G (family: 0x15, model: 0x70, stepping: 0x0)
2073 13:54:50.763675 <6>[ 0.328717] Performance Events: Fam15h core perfctr, AMD PMU driver.
2074 13:54:50.770187 <6>[ 0.328727] ... version: 0
2075 13:54:50.773710 <6>[ 0.328876] ... bit width: 48
2076 13:54:50.777000 <6>[ 0.329027] ... generic registers: 6
2077 13:54:50.783677 <6>[ 0.329175] ... value mask: 0000ffffffffffff
2078 13:54:50.789687 <6>[ 0.329365] ... max period: 00007fffffffffff
2079 13:54:50.793330 <6>[ 0.329555] ... fixed-purpose events: 0
2080 13:54:50.799395 <6>[ 0.329721] ... event mask: 000000000000003f
2081 13:54:50.802993 <6>[ 0.330189] rcu: Hierarchical SRCU implementation.
2082 13:54:50.809402 <6>[ 0.331694] smp: Bringing up secondary CPUs ...
2083 13:54:50.812780 <6>[ 0.332203] x86: Booting SMP configuration:
2084 13:54:50.816479 <6>[ 0.332373] .... node #0, CPUs: #1
2085 13:54:50.823265 <6>[ 0.333868] smp: Brought up 1 node, 2 CPUs
2086 13:54:50.826336 <6>[ 0.334094] smpboot: Max logical packages: 1
2087 13:54:50.833195 <6>[ 0.334251] smpboot: Total of 2 processors activated (6387.93 BogoMIPS)
2088 13:54:50.836446 <6>[ 0.336783] devtmpfs: initialized
2089 13:54:50.839844 <6>[ 0.337094] x86/mm: Memory block size: 128MB
2090 13:54:50.849703 <6>[ 0.339755] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2091 13:54:50.859633 <6>[ 0.340072] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
2092 13:54:50.862968 <6>[ 0.340767] pinctrl core: initialized pinctrl subsystem
2093 13:54:50.868945 <6>[ 0.341616] PM: RTC time: 13:54:32, date: 2024-07-18
2094 13:54:50.873011 <6>[ 0.342172] NET: Registered protocol family 16
2095 13:54:50.879091 <6>[ 0.342923] audit: initializing netlink subsys (disabled)
2096 13:54:50.889047 <5>[ 0.343149] audit: type=2000 audit(1721310872.166:1): state=initialized audit_enabled=0 res=1
2097 13:54:50.895570 <6>[ 0.343266] thermal_sys: Registered thermal governor 'step_wise'
2098 13:54:50.898716 <6>[ 0.343269] thermal_sys: Registered thermal governor 'user_space'
2099 13:54:50.905657 <6>[ 0.343802] cpuidle: using governor menu
2100 13:54:50.909484 <6>[ 0.344408] ACPI: bus type PCI registered
2101 13:54:50.918713 <6>[ 0.344951] PCI: MMCONFIG for domain 0000 [bus 00-40] at [mem 0xf8000000-0xfc0fffff] (base 0xf8000000)
2102 13:54:50.925293 <6>[ 0.345276] PCI: MMCONFIG at [mem 0xf8000000-0xfc0fffff] reserved in E820
2103 13:54:50.935253 <6>[ 0.345516] PCI: MMCONFIG for 0000 [bus00-1f] at [mem 0xf8000000-0xf9ffffff] (base 0xf8000000) (size reduced!)
2104 13:54:50.942112 <6>[ 0.345748] PCI: Using configuration type 1 for base access
2105 13:54:50.944777 <6>[ 0.367237] Kprobes globally optimized
2106 13:54:50.951786 <6>[ 0.367753] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2107 13:54:50.958109 <6>[ 0.367982] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2108 13:54:50.968042 <6>[ 0.368347] cryptomgr_test (28) used greatest stack depth: 14824 bytes left
2109 13:54:50.971698 <6>[ 0.370018] ACPI: Added _OSI(Module Device)
2110 13:54:50.974986 <6>[ 0.370734] ACPI: Added _OSI(Processor Device)
2111 13:54:50.981629 <6>[ 0.370899] ACPI: Added _OSI(3.0 _SCP Extensions)
2112 13:54:50.988216 <6>[ 0.371071] ACPI: Added _OSI(Processor Aggregator Device)
2113 13:54:50.991136 <6>[ 0.371266] ACPI: Added _OSI(Linux-Dell-Video)
2114 13:54:50.998181 <6>[ 0.371430] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2115 13:54:51.001284 <6>[ 0.371725] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2116 13:54:51.008082 <6>[ 0.385608] ACPI: 4 ACPI AML tables successfully acquired and loaded
2117 13:54:51.011533 <6>[ 0.394624] ACPI: EC: EC started
2118 13:54:51.018155 <6>[ 0.394720] ACPI: EC: interrupt blocked
2119 13:54:51.021192 <6>[ 0.395230] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2120 13:54:51.027845 <6>[ 0.395417] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2121 13:54:51.034558 <6>[ 0.395721] ACPI: Interpreter enabled
2122 13:54:51.038117 <6>[ 0.395911] ACPI: (supports S0 S1 S3 S4 S5)
2123 13:54:51.045203 <6>[ 0.396068] ACPI: Using IOAPIC for interrupt routing
2124 13:54:51.051129 <6>[ 0.396282] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
2125 13:54:51.057313 <6>[ 0.397221] ACPI: Enabled 3 GPEs in block 00 to 1F
2126 13:54:51.060587 <6>[ 0.399530] ACPI: Power Resource [P0U2] (off)
2127 13:54:51.067619 <6>[ 0.399850] ACPI: Power Resource [P3U2] (off)
2128 13:54:51.071219 <6>[ 0.401354] ACPI: Power Resource [P0U3] (off)
2129 13:54:51.074486 <6>[ 0.401623] ACPI: Power Resource [P3U3] (off)
2130 13:54:51.080933 <6>[ 0.409951] ACPI: Power Resource [PRIC] (on)
2131 13:54:51.084515 <6>[ 0.436201] ACPI: Power Resource [PRIC] (on)
2132 13:54:51.090626 <6>[ 0.466703] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2133 13:54:51.100503 <6>[ 0.466729] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2134 13:54:51.107353 <6>[ 0.467218] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2135 13:54:51.117365 <6>[ 0.467727] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-1f] only partially covers this bridge
2136 13:54:51.129935 <6>[ 0.468198] acpi PNP0A08:00: host bridge window expanded to [io 0x0000-0x0cf7 window]; [io 0x03b0-0x03df window] ignored
2137 13:54:51.133701 <6>[ 0.468734] PCI host bridge to bus 0000:00
2138 13:54:51.139927 <6>[ 0.468887] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2139 13:54:51.146596 <6>[ 0.469127] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2140 13:54:51.157365 <6>[ 0.469367] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
2141 13:54:51.163553 <6>[ 0.469610] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff]
2142 13:54:51.170482 <6>[ 0.469722] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xffffffff]
2143 13:54:51.176678 <6>[ 0.469964] pci_bus 0000:00: root bus resource [bus 00-ff]
2144 13:54:51.180336 <6>[ 0.470217] pci 0000:00:00.0: [1022:1576] type 00 class 0x060000
2145 13:54:51.187026 <6>[ 0.471124] pci 0000:00:01.0: [1002:98e4] type 00 class 0x030000
2146 13:54:51.196640 <6>[ 0.471355] pci 0000:00:01.0: reg 0x10: [mem 0xf0000000-0xf3ffffff 64bit pref]
2147 13:54:51.202918 <6>[ 0.471618] pci 0000:00:01.0: reg 0x18: [mem 0xf4000000-0xf47fffff 64bit pref]
2148 13:54:51.209581 <6>[ 0.471728] pci 0000:00:01.0: reg 0x20: [io 0x1000-0x10ff]
2149 13:54:51.216504 <6>[ 0.471934] pci 0000:00:01.0: reg 0x24: [mem 0xf4d00000-0xf4d3ffff]
2150 13:54:51.223103 <6>[ 0.472162] pci 0000:00:01.0: reg 0x30: [mem 0xf4d40000-0xf4d5ffff pref]
2151 13:54:51.226720 <6>[ 0.472404] pci 0000:00:01.0: enabling Extended Tags
2152 13:54:51.233423 <6>[ 0.472784] pci 0000:00:01.0: supports D1 D2
2153 13:54:51.239795 <6>[ 0.472943] pci 0000:00:01.0: PME# supported from D1 D2 D3hot
2154 13:54:51.242934 <6>[ 0.473470] pci 0000:00:01.1: [1002:15b3] type 00 class 0x040300
2155 13:54:51.253217 <6>[ 0.473729] pci 0000:00:01.1: reg 0x10: [mem 0xf4d80000-0xf4d83fff 64bit]
2156 13:54:51.256650 <6>[ 0.474002] pci 0000:00:01.1: enabling Extended Tags
2157 13:54:51.259285 <6>[ 0.474230] pci 0000:00:01.1: supports D1 D2
2158 13:54:51.265839 <6>[ 0.474590] pci 0000:00:02.0: [1022:157b] type 00 class 0x060000
2159 13:54:51.272558 <6>[ 0.474939] pci 0000:00:02.2: [1022:157c] type 01 class 0x060400
2160 13:54:51.279425 <6>[ 0.475197] pci 0000:00:02.2: enabling Extended Tags
2161 13:54:51.285957 <6>[ 0.475440] pci 0000:00:02.2: PME# supported from D0 D3hot D3cold
2162 13:54:51.292665 <6>[ 0.476027] pci 0000:00:02.4: [1022:157c] type 01 class 0x060400
2163 13:54:51.295424 <6>[ 0.476286] pci 0000:00:02.4: enabling Extended Tags
2164 13:54:51.302281 <6>[ 0.476527] pci 0000:00:02.4: PME# supported from D0 D3hot D3cold
2165 13:54:51.308984 <6>[ 0.477031] pci 0000:00:03.0: [1022:157b] type 00 class 0x060000
2166 13:54:51.315645 <6>[ 0.477471] pci 0000:00:08.0: [1022:1578] type 00 class 0x108000
2167 13:54:51.322139 <6>[ 0.477735] pci 0000:00:08.0: reg 0x10: [mem 0xf4d60000-0xf4d7ffff 64bit pref]
2168 13:54:51.329077 <6>[ 0.477994] pci 0000:00:08.0: reg 0x18: [mem 0xf4b00000-0xf4bfffff]
2169 13:54:51.335410 <6>[ 0.478222] pci 0000:00:08.0: reg 0x1c: [mem 0xf4d88000-0xf4d88fff]
2170 13:54:51.341841 <6>[ 0.478449] pci 0000:00:08.0: reg 0x20: [mem 0xf4c00000-0xf4cfffff]
2171 13:54:51.348864 <6>[ 0.478676] pci 0000:00:08.0: reg 0x24: [mem 0xf4d84000-0xf4d85fff]
2172 13:54:51.355665 <6>[ 0.478940] pci 0000:00:09.0: [1022:157d] type 00 class 0x060000
2173 13:54:51.361622 <6>[ 0.479395] pci 0000:00:10.0: [1022:7914] type 00 class 0x0c0330
2174 13:54:51.368713 <6>[ 0.479747] pci 0000:00:10.0: reg 0x10: [mem 0xf4d86000-0xf4d87fff 64bit]
2175 13:54:51.375496 <6>[ 0.480121] pci 0000:00:10.0: PME# supported from D0 D3hot D3cold
2176 13:54:51.382099 <6>[ 0.480777] pci 0000:00:12.0: [1022:7908] type 00 class 0x0c0320
2177 13:54:51.388503 <6>[ 0.481008] pci 0000:00:12.0: reg 0x10: [mem 0xf4d89000-0xf4d890ff]
2178 13:54:51.391865 <6>[ 0.481325] pci 0000:00:12.0: supports D1 D2
2179 13:54:51.398384 <6>[ 0.481482] pci 0000:00:12.0: PME# supported from D0 D1 D2 D3hot D3cold
2180 13:54:51.405221 <6>[ 0.481993] pci 0000:00:14.0: [1022:790b] type 00 class 0x0c0500
2181 13:54:51.411771 <6>[ 0.482532] pci 0000:00:14.3: [1022:790e] type 00 class 0x060100
2182 13:54:51.418929 <6>[ 0.483061] pci 0000:00:14.7: [1022:7906] type 00 class 0x080501
2183 13:54:51.424941 <6>[ 0.483298] pci 0000:00:14.7: reg 0x10: [mem 0xf4d8a000-0xf4d8a0ff 64bit]
2184 13:54:51.431871 <6>[ 0.483625] pci 0000:00:14.7: PME# supported from D3cold
2185 13:54:51.437701 <6>[ 0.483996] pci 0000:00:18.0: [1022:15b0] type 00 class 0x060000
2186 13:54:51.441807 <6>[ 0.484414] pci 0000:00:18.1: [1022:15b1] type 00 class 0x060000
2187 13:54:51.447833 <6>[ 0.484922] pci 0000:00:18.2: [1022:15b2] type 00 class 0x060000
2188 13:54:51.454988 <6>[ 0.485345] pci 0000:00:18.3: [1022:15b3] type 00 class 0x060000
2189 13:54:51.460796 <6>[ 0.485816] pci 0000:00:18.4: [1022:15b4] type 00 class 0x060000
2190 13:54:51.467891 <6>[ 0.486228] pci 0000:00:18.5: [1022:15b5] type 00 class 0x060000
2191 13:54:51.474175 <6>[ 0.486823] pci 0000:01:00.0: [168c:003e] type 00 class 0x028000
2192 13:54:51.481121 <6>[ 0.487123] pci 0000:01:00.0: reg 0x10: [mem 0xf4800000-0xf49fffff 64bit]
2193 13:54:51.487377 <6>[ 0.487633] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2194 13:54:51.494120 <6>[ 0.488159] pci 0000:00:02.2: PCI bridge to [bus 01]
2195 13:54:51.500504 <6>[ 0.488346] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2196 13:54:51.507161 <6>[ 0.488917] pci 0000:02:00.0: [1217:8620] type 00 class 0x080501
2197 13:54:51.514069 <6>[ 0.489235] pci 0000:02:00.0: reg 0x10: [mem 0xf4a00000-0xf4a00fff]
2198 13:54:51.520611 <6>[ 0.489552] pci 0000:02:00.0: reg 0x14: [mem 0xf4a01000-0xf4a017ff]
2199 13:54:51.523928 <6>[ 0.489955] pci 0000:02:00.0: PME# supported from D3hot D3cold
2200 13:54:51.530503 <6>[ 0.492965] pci 0000:00:02.4: PCI bridge to [bus 02]
2201 13:54:51.537525 <6>[ 0.493162] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2202 13:54:51.543522 <6>[ 0.495218] ACPI: PCI Interrupt Link [INTA] (IRQs *3 4 5 7 10 11 12 15)
2203 13:54:51.550659 <6>[ 0.495602] ACPI: PCI Interrupt Link [INTB] (IRQs 3 *4 5 7 10 11 12 15)
2204 13:54:51.556540 <6>[ 0.495834] ACPI: PCI Interrupt Link [INTC] (IRQs 3 4 *5 7 10 11 12 15)
2205 13:54:51.563919 <6>[ 0.496195] ACPI: PCI Interrupt Link [INTD] (IRQs 3 4 5 *7 10 11 12 15)
2206 13:54:51.573231 <6>[ 0.496554] ACPI: PCI Interrupt Link [INTE] (IRQs 3 4 5 7 10 *11 12 15)
2207 13:54:51.576642 <6>[ 0.496831] ACPI: PCI Interrupt Link [INTF] (IRQs 9) *0
2208 13:54:51.583380 <6>[ 0.497135] ACPI: PCI Interrupt Link [INTG] (IRQs 3 4 5 7 10 11 12 15) *0
2209 13:54:51.589769 <6>[ 0.497737] ACPI: PCI Interrupt Link [INTH] (IRQs 3 4 5 7 10 11 12 15) *0
2210 13:54:51.596709 <6>[ 0.501673] ACPI: EC: interrupt unblocked
2211 13:54:51.599944 <6>[ 0.501721] ACPI: EC: event unblocked
2212 13:54:51.606375 <6>[ 0.501865] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2213 13:54:51.610119 <6>[ 0.502053] ACPI: EC: GPE=0x3
2214 13:54:51.616691 <6>[ 0.502170] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2215 13:54:51.623108 <6>[ 0.502420] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2216 13:54:51.629815 <6>[ 0.503033] iommu: Default domain type: Translated
2217 13:54:51.636717 <6>[ 0.503065] pci 0000:00:01.0: vgaarb: setting as boot VGA device
2218 13:54:51.643016 <6>[ 0.503065] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2219 13:54:51.649341 <6>[ 0.503737] pci 0000:00:01.0: vgaarb: bridge control possible
2220 13:54:51.652752 <6>[ 0.503942] vgaarb: loaded
2221 13:54:51.656583 <5>[ 0.504826] SCSI subsystem initialized
2222 13:54:51.659299 <6>[ 0.504985] ACPI: bus type USB registered
2223 13:54:51.666646 <6>[ 0.505135] usbcore: registered new interface driver usbfs
2224 13:54:51.672690 <6>[ 0.505761] usbcore: registered new interface driver hub
2225 13:54:51.676155 <6>[ 0.505974] usbcore: registered new device driver usb
2226 13:54:51.682984 <6>[ 0.520863] mc: Linux media interface: v0.10
2227 13:54:51.688948 <6>[ 0.521747] videodev: Linux video capture interface: v2.00
2228 13:54:51.692125 <6>[ 0.521973] pps_core: LinuxPPS API ver. 1 registered
2229 13:54:51.702699 <6>[ 0.522153] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2230 13:54:51.705888 <6>[ 0.522476] PTP clock support registered
2231 13:54:51.712276 <6>[ 0.522858] Advanced Linux Sound Architecture Driver Initialized.
2232 13:54:51.715807 <6>[ 0.523901] NetLabel: Initializing
2233 13:54:51.722938 <6>[ 0.524030] NetLabel: domain hash size = 128
2234 13:54:51.725452 <6>[ 0.524190] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2235 13:54:51.733108 <6>[ 0.524441] NetLabel: unlabeled traffic allowed by default
2236 13:54:51.735514 <6>[ 0.524819] PCI: Using ACPI for IRQ routing
2237 13:54:51.742261 <6>[ 0.526395] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
2238 13:54:51.748437 <6>[ 0.526581] hpet0: 3 comparators, 32-bit 14.318180 MHz counter
2239 13:54:51.754923 <6>[ 0.529802] clocksource: Switched to clocksource tsc-early
2240 13:54:51.758052 <5>[ 0.854987] VFS: Disk quotas dquot_6.6.0
2241 13:54:51.765098 <6>[ 0.855170] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2242 13:54:51.767961 <6>[ 0.855700] pnp: PnP ACPI init
2243 13:54:51.774575 <6>[ 0.856239] system 00:00: [mem 0xfec1000a-0xfec11009] has been reserved
2244 13:54:51.782127 <6>[ 0.856876] system 00:03: [io 0x0900-0x09fe] has been reserved
2245 13:54:51.788332 <6>[ 0.857230] system 00:04: [io 0x0200] has been reserved
2246 13:54:51.791548 <6>[ 0.857423] system 00:04: [io 0x0204] has been reserved
2247 13:54:51.798230 <6>[ 0.857620] system 00:04: [io 0x0800-0x087f] has been reserved
2248 13:54:51.804893 <6>[ 0.857833] system 00:04: [io 0x0880-0x08ff] has been reserved
2249 13:54:51.807928 <6>[ 0.859603] pnp: PnP ACPI: found 6 devices
2250 13:54:51.818372 <6>[ 0.869880] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2251 13:54:51.825043 <6>[ 0.870280] NET: Registered protocol family 2
2252 13:54:51.831358 <6>[ 0.870639] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2253 13:54:51.841505 <6>[ 0.871923] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2254 13:54:51.848266 <6>[ 0.872295] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2255 13:54:51.854412 <6>[ 0.872815] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2256 13:54:51.861419 <6>[ 0.874107] TCP: Hash tables configured (established 32768 bind 32768)
2257 13:54:51.871456 <6>[ 0.874843] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2258 13:54:51.877972 <6>[ 0.875263] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2259 13:54:51.884189 <6>[ 0.875650] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2260 13:54:51.891606 <6>[ 0.876168] NET: Registered protocol family 1
2261 13:54:51.894183 <6>[ 0.876839] RPC: Registered named UNIX socket transport module.
2262 13:54:51.901192 <6>[ 0.877073] RPC: Registered udp transport module.
2263 13:54:51.904691 <6>[ 0.877244] RPC: Registered tcp transport module.
2264 13:54:51.911611 <6>[ 0.877415] RPC: Registered tcp NFSv4.1 backchannel transport module.
2265 13:54:51.917595 <6>[ 0.878056] NET: Registered protocol family 44
2266 13:54:51.921240 <6>[ 0.878242] pci 0000:00:02.2: PCI bridge to [bus 01]
2267 13:54:51.927352 <6>[ 0.878429] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2268 13:54:51.934312 <6>[ 0.878679] pci 0000:00:02.4: PCI bridge to [bus 02]
2269 13:54:51.940726 <6>[ 0.878863] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2270 13:54:51.946957 <6>[ 0.879111] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2271 13:54:51.953837 <6>[ 0.879331] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2272 13:54:51.960670 <6>[ 0.879551] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
2273 13:54:51.967674 <6>[ 0.879777] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000dffff]
2274 13:54:51.975736 <6>[ 0.879999] pci_bus 0000:00: resource 8 [mem 0xd0000000-0xffffffff]
2275 13:54:51.980270 <6>[ 0.880222] pci_bus 0000:01: resource 1 [mem 0xf4800000-0xf49fffff]
2276 13:54:51.987469 <6>[ 0.880444] pci_bus 0000:02: resource 1 [mem 0xf4a00000-0xf4afffff]
2277 13:54:51.992158 <6>[ 0.880795] pci 0000:00:01.0: disabling ATS
2278 13:54:51.999185 <6>[ 0.880955] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2279 13:54:52.007069 <6>[ 0.881413] pci 0000:00:01.1: D0 power state depends on 0000:00:01.0
2280 13:54:52.014754 <6>[ 0.882391] pci 0000:00:10.0: PME# does not work under D0, disabling it
2281 13:54:52.019054 <6>[ 0.883184] PCI: CLS 64 bytes, default 64
2282 13:54:52.022973 <6>[ 0.883640] Unpacking initramfs...
2283 13:54:52.026528 <6>[ 1.209056] Freeing initrd memory: 12948K
2284 13:54:52.034655 <6>[ 1.209217] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2285 13:54:52.042353 <6>[ 1.209467] software IO TLB: mapped [mem 0x00000000c9d0d000-0x00000000cdd0d000] (64MB)
2286 13:54:52.045393 <6>[ 1.209808] LVT offset 0 assigned for vector 0x400
2287 13:54:52.052101 <6>[ 1.210054] perf: AMD IBS detected (0x000007ff)
2288 13:54:52.055415 <3>[ 1.210277] kvm: no hardware support
2289 13:54:52.058286 <6>[ 1.210537] kvm: Nested Virtualization enabled
2290 13:54:52.062305 <6>[ 1.210704] SVM: kvm: Nested Paging enabled
2291 13:54:52.068469 <6>[ 1.210857] SVM: Virtual VMLOAD VMSAVE supported
2292 13:54:52.071931 <6>[ 1.211025] SVM: Virtual GIF supported
2293 13:54:52.078660 <6>[ 1.212522] check: Scanning for low memory corruption every 60 seconds
2294 13:54:52.085174 <5>[ 1.214030] Initialise system trusted keyrings
2295 13:54:52.092155 <6>[ 1.214387] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2296 13:54:52.095233 <5>[ 1.225046] NFS: Registering the id_resolver key type
2297 13:54:52.102133 <5>[ 1.225263] Key type id_resolver registered
2298 13:54:52.104874 <5>[ 1.225461] Key type id_legacy registered
2299 13:54:52.108046 <5>[ 1.241325] Key type asymmetric registered
2300 13:54:52.114486 <5>[ 1.241515] Asymmetric key parser 'x509' registered
2301 13:54:52.121969 <6>[ 1.241737] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248)
2302 13:54:52.124994 <6>[ 1.242009] io scheduler mq-deadline registered
2303 13:54:52.131412 <6>[ 1.242175] io scheduler kyber registered
2304 13:54:52.135200 <4>[ 1.242509] test_firmware: interface ready
2305 13:54:52.141608 <6>[ 1.244370] pcieport 0000:00:02.2: PME: Signaling with IRQ 25
2306 13:54:52.147919 <6>[ 1.245049] pcieport 0000:00:02.4: PME: Signaling with IRQ 26
2307 13:54:52.151792 <6>[ 1.245942] ACPI: AC Adapter [AC] (on-line)
2308 13:54:52.161103 <6>[ 1.246316] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:17/PNP0C09:00/PNP0C0D:00/input/input0
2309 13:54:52.167805 <6>[ 1.247216] ACPI: Lid Switch [LID0]
2310 13:54:52.174245 <6>[ 1.247507] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2311 13:54:52.177891 <6>[ 1.247903] ACPI: Power Button [PWRF]
2312 13:54:52.184353 <6>[ 1.248286] ACPI: Video Device [IGFX] (multi-head: no rom: yes post: no)
2313 13:54:52.193983 <6>[ 1.249004] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2
2314 13:54:52.201370 <6>[ 1.249460] ACPI: \_PR_.P000: Found 2 idle states
2315 13:54:52.204378 <6>[ 1.250010] ACPI: \_PR_.P001: Found 2 idle states
2316 13:54:52.210996 <6>[ 1.252085] thermal LNXTHERM:00: registered as thermal_zone0
2317 13:54:52.214356 <6>[ 1.252292] ACPI: Thermal Zone [THRM] (26 C)
2318 13:54:52.220762 <6>[ 1.252851] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2319 13:54:52.227511 <6>[ 1.255115] battery: ACPI: Battery Slot [BAT0] (battery present)
2320 13:54:52.230395 <6>[ 1.256011] printk: console [ttyS0] disabled
2321 13:54:52.240712 <6>[ 1.256327] AMD0020:00: ttyS0 at MMIO 0xfedc6000 (irq = 10, base_baud = 3000000) is a 16550A
2322 13:54:52.247441 <6>[ 2.265544] tsc: Refined TSC clocksource calibration: 1597.002 MHz
2323 13:54:52.257805 <6>[ 2.265562] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x170514dcf86, max_idle_ns: 440795282824 ns
2324 13:54:52.264056 <6>[ 2.265637] clocksource: Switched to clocksource tsc
2325 13:54:52.266661 <6>[ 3.825471] printk: console [ttyS0] enabled
2326 13:54:52.277065 <6>[ 3.830721] AMD0020:01: ttyS1 at MMIO 0xfedc8000 (irq = 11, base_baud = 3000000) is a 16550A
2327 13:54:52.280631 <6>[ 3.840022] Non-volatile memory driver v1.3
2328 13:54:52.286847 <6>[ 3.844562] Linux agpgart interface v0.103
2329 13:54:52.290234 <6>[ 3.849170] ACPI: bus type drm_connector registered
2330 13:54:52.296767 <6>[ 3.854414] [drm] amdgpu kernel modesetting enabled.
2331 13:54:52.303075 <6>[ 3.859692] amdgpu 0000:00:01.0: vgaarb: deactivate vga console
2332 13:54:52.313748 <6>[ 3.866385] [drm] initializing kernel modesetting (STONEY 0x1002:0x98E4 0x1002:0x1EB0 0xEB).
2333 13:54:52.320312 <4>[ 3.875103] amdgpu 0000:00:01.0: amdgpu: Trusted Memory Zone (TMZ) feature not supported
2334 13:54:52.326800 <6>[ 3.883529] [drm] register mmio base: 0xF4D00000
2335 13:54:52.329676 <6>[ 3.888407] [drm] register mmio size: 262144
2336 13:54:52.336849 <6>[ 3.892942] [drm] add ip block number 0 <vi_common>
2337 13:54:52.339684 <6>[ 3.898077] [drm] add ip block number 1 <gmc_v8_0>
2338 13:54:52.346162 <6>[ 3.903127] [drm] add ip block number 2 <cz_ih>
2339 13:54:52.349503 <6>[ 3.907917] [drm] add ip block number 3 <gfx_v8_0>
2340 13:54:52.356269 <6>[ 3.912968] [drm] add ip block number 4 <sdma_v3_0>
2341 13:54:52.359472 <6>[ 3.918105] [drm] add ip block number 5 <powerplay>
2342 13:54:52.366508 <6>[ 3.923312] [drm] add ip block number 6 <dm>
2343 13:54:52.369894 <6>[ 3.927844] [drm] add ip block number 7 <uvd_v6_0>
2344 13:54:52.376235 <6>[ 3.932895] [drm] add ip block number 8 <vce_v3_0>
2345 13:54:52.379390 <6>[ 3.937948] [drm] add ip block number 9 <acp_ip>
2346 13:54:52.386053 <6>[ 3.942902] amdgpu 0000:00:01.0: amdgpu: Fetched VBIOS from VFCT
2347 13:54:52.389598 <6>[ 3.949194] amdgpu: ATOM BIOS: 113-C91400-010
2348 13:54:52.396045 <6>[ 3.953840] [drm] UVD is enabled in physical mode
2349 13:54:52.399145 <6>[ 3.958805] [drm] VCE enabled in VM mode
2350 13:54:52.409195 <6>[ 3.963143] [drm] vm size is 64 GB, 2 levels, block size is 10-bit, fragment size is 9-bit
2351 13:54:52.419651 <6>[ 3.971666] amdgpu 0000:00:01.0: amdgpu: VRAM: 16M 0x000000F400000000 - 0x000000F400FFFFFF (16M used)
2352 13:54:52.425880 <6>[ 3.981138] amdgpu 0000:00:01.0: amdgpu: GART: 1024M 0x000000FF00000000 - 0x000000FF3FFFFFFF
2353 13:54:52.432488 <6>[ 3.989836] [drm] Detected VRAM RAM=16M, BAR=16M
2354 13:54:52.435992 <6>[ 3.994713] [drm] RAM width 64bits UNKNOWN
2355 13:54:52.442662 <6>[ 3.999381] [TTM] Zone kernel: Available graphics memory: 1963864 KiB
2356 13:54:52.449662 <6>[ 4.006206] [TTM] Initializing pool allocator
2357 13:54:52.452525 <6>[ 4.010847] [TTM] Initializing DMA pool allocator
2358 13:54:52.459179 <6>[ 4.016005] [drm] amdgpu: 16M of VRAM memory ready
2359 13:54:52.462715 <6>[ 4.021065] [drm] amdgpu: 2876M of GTT memory ready.
2360 13:54:52.469371 <6>[ 4.026291] [drm] GART: num cpu pages 262144, num gpu pages 262144
2361 13:54:52.478632 <6>[ 4.032819] [drm] PCIE GART of 1024M enabled (table at 0x000000F400401000).
2362 13:54:52.485227 <6>[ 4.042396] amdgpu: hwmgr_sw_init smu backed is smu8_smu
2363 13:54:52.492210 <6>[ 4.048015] [drm] Found UVD firmware Version: 1.43 Family ID: 15
2364 13:54:52.495394 <6>[ 4.054293] [drm] UVD ENC is disabled
2365 13:54:52.501820 <6>[ 4.058575] [drm] Found VCE firmware Version: 52.0 Binary ID: 3
2366 13:54:52.508651 <6>[ 4.066483] amdgpu: smu version 33.09.00
2367 13:54:52.521214 <6>[ 4.078721] [drm] DM_PPLIB: values for Engine clock
2368 13:54:52.524440 <6>[ 4.083865] [drm] DM_PPLIB: 200000
2369 13:54:52.527525 <6>[ 4.087623] [drm] DM_PPLIB: 300000
2370 13:54:52.530938 <6>[ 4.091373] [drm] DM_PPLIB: 400000
2371 13:54:52.537626 <6>[ 4.095125] [drm] DM_PPLIB: 450000
2372 13:54:52.541461 <6>[ 4.098876] [drm] DM_PPLIB: 496560
2373 13:54:52.544217 <6>[ 4.102627] [drm] DM_PPLIB: 533340
2374 13:54:52.547643 <6>[ 4.106379] [drm] DM_PPLIB: 576000
2375 13:54:52.551033 <6>[ 4.110133] [drm] DM_PPLIB: 600000
2376 13:54:52.554242 <6>[ 4.113905] [drm] DM_PPLIB: Validation clocks:
2377 13:54:52.561111 <6>[ 4.118614] [drm] DM_PPLIB: engine_max_clock: 60000
2378 13:54:52.567939 <6>[ 4.124008] [drm] DM_PPLIB: memory_max_clock: 93300
2379 13:54:52.570398 <6>[ 4.129403] [drm] DM_PPLIB: level : 8
2380 13:54:52.577598 <6>[ 4.134455] [drm] DM_PPLIB: values for Display clock
2381 13:54:52.580655 <6>[ 4.139677] [drm] DM_PPLIB: 300000
2382 13:54:52.584509 <6>[ 4.143427] [drm] DM_PPLIB: 400000
2383 13:54:52.586993 <6>[ 4.147179] [drm] DM_PPLIB: 496560
2384 13:54:52.590494 <6>[ 4.150926] [drm] DM_PPLIB: 626090
2385 13:54:52.597626 <6>[ 4.154675] [drm] DM_PPLIB: 685720
2386 13:54:52.601078 <6>[ 4.158424] [drm] DM_PPLIB: 757900
2387 13:54:52.604014 <6>[ 4.162173] [drm] DM_PPLIB: 800000
2388 13:54:52.606943 <6>[ 4.165922] [drm] DM_PPLIB: 847060
2389 13:54:52.610774 <6>[ 4.169671] [drm] DM_PPLIB: Validation clocks:
2390 13:54:52.616944 <6>[ 4.174373] [drm] DM_PPLIB: engine_max_clock: 60000
2391 13:54:52.624142 <6>[ 4.179766] [drm] DM_PPLIB: memory_max_clock: 93300
2392 13:54:52.627149 <6>[ 4.185162] [drm] DM_PPLIB: level : 8
2393 13:54:52.633488 <6>[ 4.190212] [drm] DM_PPLIB: values for Memory clock
2394 13:54:52.637043 <6>[ 4.195347] [drm] DM_PPLIB: 667000
2395 13:54:52.640355 <6>[ 4.199095] [drm] DM_PPLIB: 933000
2396 13:54:52.643220 <6>[ 4.202844] [drm] DM_PPLIB: Validation clocks:
2397 13:54:52.649822 <6>[ 4.207546] [drm] DM_PPLIB: engine_max_clock: 60000
2398 13:54:52.656739 <6>[ 4.212943] [drm] DM_PPLIB: memory_max_clock: 93300
2399 13:54:52.660510 <6>[ 4.218339] [drm] DM_PPLIB: level : 8
2400 13:54:52.666996 <6>[ 4.223521] [drm] Display Core initialized with v3.2.104!
2401 13:54:52.773175 <6>[ 4.330420] [drm] UVD initialized successfully.
2402 13:54:52.878156 <6>[ 4.436027] [drm] VCE initialized successfully.
2403 13:54:52.888096 <6>[ 4.441303] amdgpu 0000:00:01.0: amdgpu: SE 1, SH per SE 1, CU per SH 3, active_cu_number 3
2404 13:54:52.892114 <6>[ 4.451206] [drm] fb mappable at 0xCF86F000
2405 13:54:52.898399 <6>[ 4.455691] [drm] vram apper at 0xCF000000
2406 13:54:52.902183 <6>[ 4.460050] [drm] size 1179648
2407 13:54:52.904517 <6>[ 4.463366] [drm] fb depth is 8
2408 13:54:52.908000 <6>[ 4.466771] [drm] pitch is 1536
2409 13:54:52.917254 <6>[ 4.470859] fbcon: amdgpudrmfb (fb0) is primary device
2410 13:54:52.924290 <6>[ 4.472825] Console: switching to colour frame buffer device 170x48
2411 13:54:52.930102 <6>[ 4.486504] amdgpu 0000:00:01.0: [drm] fb0: amdgpudrmfb frame buffer device
2412 13:54:52.943298 <6>[ 4.497435] [drm] Initialized amdgpu 3.40.0 20150101 for 0000:00:01.0 on minor 0
2413 13:54:52.949376 <6>[ 4.506425] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2414 13:54:52.958967 <6>[ 4.519867] loop: module loaded
2415 13:54:52.969138 <6>[ 4.523695] lkdtm: No crash points registered, enable through debugfs
2416 13:54:52.972812 <6>[ 4.531762] e100: Intel(R) PRO/100 Network Driver
2417 13:54:52.979121 <6>[ 4.536734] e100: Copyright(c) 1999-2006 Intel Corporation
2418 13:54:52.986508 <6>[ 4.542512] e1000: Intel(R) PRO/1000 Network Driver
2419 13:54:52.992592 <6>[ 4.547649] e1000: Copyright (c) 1999-2006 Intel Corporation.
2420 13:54:52.995849 <6>[ 4.553699] e1000e: Intel(R) PRO/1000 Network Driver
2421 13:54:53.002983 <6>[ 4.558923] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2422 13:54:53.005498 <6>[ 4.565146] sky2: driver version 1.30
2423 13:54:53.012001 <6>[ 4.569244] usbcore: registered new interface driver r8152
2424 13:54:53.019060 <6>[ 4.575016] usbcore: registered new interface driver asix
2425 13:54:53.025667 <6>[ 4.580692] usbcore: registered new interface driver ax88179_178a
2426 13:54:53.028942 <6>[ 4.587064] usbcore: registered new interface driver cdc_ether
2427 13:54:53.035293 <6>[ 4.593174] usbcore: registered new interface driver net1080
2428 13:54:53.042043 <6>[ 4.599111] usbcore: registered new interface driver cdc_subset
2429 13:54:53.048392 <6>[ 4.605306] usbcore: registered new interface driver zaurus
2430 13:54:53.055481 <6>[ 4.611167] usbcore: registered new interface driver cdc_ncm
2431 13:54:53.062072 <6>[ 4.617357] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2432 13:54:53.065270 <6>[ 4.624156] ehci-pci: EHCI PCI platform driver
2433 13:54:53.072511 <6>[ 4.629250] ehci-pci 0000:00:12.0: EHCI Host Controller
2434 13:54:53.078682 <6>[ 4.635296] ehci-pci 0000:00:12.0: new USB bus registered, assigned bus number 1
2435 13:54:53.085703 <6>[ 4.643010] ehci-pci 0000:00:12.0: debug port 2
2436 13:54:53.091459 <6>[ 4.647968] ehci-pci 0000:00:12.0: irq 18, io mem 0xf4d89000
2437 13:54:53.102898 <6>[ 4.660697] ehci-pci 0000:00:12.0: USB 2.0 started, EHCI 1.00
2438 13:54:53.113130 <6>[ 4.667186] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2439 13:54:53.119350 <6>[ 4.675743] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2440 13:54:53.126100 <6>[ 4.683222] usb usb1: Product: EHCI Host Controller
2441 13:54:53.132427 <6>[ 4.688360] usb usb1: Manufacturer: Linux 5.10.222-cip50 ehci_hcd
2442 13:54:53.136803 <6>[ 4.694719] usb usb1: SerialNumber: 0000:00:12.0
2443 13:54:53.142782 <6>[ 4.700534] hub 1-0:1.0: USB hub found
2444 13:54:53.146112 <6>[ 4.704628] hub 1-0:1.0: 2 ports detected
2445 13:54:53.152920 <6>[ 4.709779] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2446 13:54:53.159364 <6>[ 4.716244] ohci-pci: OHCI PCI platform driver
2447 13:54:53.166251 <6>[ 4.720988] uhci_hcd: USB Universal Host Controller Interface driver
2448 13:54:53.169110 <6>[ 4.727943] xhci_hcd 0000:00:10.0: xHCI Host Controller
2449 13:54:53.180060 <6>[ 4.734134] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
2450 13:54:53.189355 <6>[ 4.742018] xhci_hcd 0000:00:10.0: hcc params 0x014040c3 hci version 0x100 quirks 0x0000000000000410
2451 13:54:53.196427 <6>[ 4.752293] xhci_hcd 0000:00:10.0: xHCI Host Controller
2452 13:54:53.202771 <6>[ 4.758045] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 3
2453 13:54:53.209374 <6>[ 4.765708] xhci_hcd 0000:00:10.0: Host supports USB 3.0 SuperSpeed
2454 13:54:53.219388 <6>[ 4.772419] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2455 13:54:53.225702 <6>[ 4.780960] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2456 13:54:53.229069 <6>[ 4.788444] usb usb2: Product: xHCI Host Controller
2457 13:54:53.235649 <6>[ 4.793588] usb usb2: Manufacturer: Linux 5.10.222-cip50 xhci-hcd
2458 13:54:53.242768 <6>[ 4.799938] usb usb2: SerialNumber: 0000:00:10.0
2459 13:54:53.245999 <6>[ 4.805391] hub 2-0:1.0: USB hub found
2460 13:54:53.252523 <6>[ 4.809501] hub 2-0:1.0: 4 ports detected
2461 13:54:53.259119 <6>[ 4.814423] usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
2462 13:54:53.268831 <6>[ 4.822844] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2463 13:54:53.275750 <6>[ 4.831362] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2464 13:54:53.282336 <6>[ 4.838849] usb usb3: Product: xHCI Host Controller
2465 13:54:53.289538 <6>[ 4.844050] usb usb3: Manufacturer: Linux 5.10.222-cip50 xhci-hcd
2466 13:54:53.291848 <6>[ 4.850402] usb usb3: SerialNumber: 0000:00:10.0
2467 13:54:53.298798 <6>[ 4.855989] hub 3-0:1.0: USB hub found
2468 13:54:53.302405 <6>[ 4.860091] hub 3-0:1.0: 4 ports detected
2469 13:54:53.308876 <6>[ 4.865041] usbcore: registered new interface driver usblp
2470 13:54:53.315430 <6>[ 4.870836] usbcore: registered new interface driver usb-storage
2471 13:54:53.325435 <6>[ 4.877397] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2472 13:54:53.331857 <6>[ 4.886690] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2473 13:54:53.342050 <4>[ 4.893736] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2474 13:54:53.349260 <4>[ 4.905964] i8042: Warning: Keylock active
2475 13:54:53.352839 <6>[ 4.910497] serio: i8042 KBD port at 0x60,0x64 irq 1
2476 13:54:53.360036 <6>[ 4.916961] rtc_cmos 00:01: RTC can wake from S4
2477 13:54:53.362731 <6>[ 4.922772] rtc_cmos 00:01: registered as rtc0
2478 13:54:53.373433 <6>[ 4.927686] rtc_cmos 00:01: alarms up to one day, 114 bytes nvram, hpet irqs
2479 13:54:53.379848 <6>[ 4.927772] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
2480 13:54:53.390888 <6>[ 4.935494] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2481 13:54:53.396608 <6>[ 4.952696] sdhci: Secure Digital Host Controller Interface driver
2482 13:54:53.399939 <6>[ 4.959137] sdhci: Copyright(c) Pierre Ossman
2483 13:54:53.410044 <6>[ 4.963952] sdhci-pci 0000:00:14.7: SDHCI controller found [1022:7906] (rev 1)
2484 13:54:53.416398 <6>[ 4.971734] usb 1-1: new high-speed USB device number 2 using ehci-pci
2485 13:54:53.525983 <6>[ 5.080578] mmc0: SDHCI controller on PCI [0000:00:14.7] using ADMA 64-bit
2486 13:54:53.532721 <6>[ 5.088149] sdhci-pci 0000:02:00.0: SDHCI controller found [1217:8620] (rev 1)
2487 13:54:53.539602 <6>[ 5.092495] usb 2-1: new high-speed USB device number 2 using xhci_hcd
2488 13:54:53.546125 <6>[ 5.096304] mmc1: emmc 1.8v flag is set, force 1.8v signaling voltage
2489 13:54:53.552586 <6>[ 5.110385] mmc1: SDHCI controller on PCI [0000:02:00.0] using ADMA
2490 13:54:53.559926 <6>[ 5.117227] hid: raw HID events driver (C) Jiri Kosina
2491 13:54:53.566134 <6>[ 5.123350] usbcore: registered new interface driver usbhid
2492 13:54:53.569884 <6>[ 5.129198] usbhid: USB HID core driver
2493 13:54:53.581063 <6>[ 5.133874] usb 1-1: New USB device found, idVendor=0438, idProduct=7900, bcdDevice= 0.18
2494 13:54:53.587614 <6>[ 5.137189] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2495 13:54:53.593838 <6>[ 5.142369] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2496 13:54:53.601079 <6>[ 5.150203] snd_hda_intel 0000:00:01.1: Force to non-snoop mode
2497 13:54:53.604258 <6>[ 5.158584] hub 1-1:1.0: USB hub found
2498 13:54:53.611050 <6>[ 5.166734] ipip: IPv4 and MPLS over IPv4 tunneling driver
2499 13:54:53.613936 <6>[ 5.173375] IPv4 over IPsec tunneling driver
2500 13:54:53.620739 <3>[ 5.173576] snd_hda_intel 0000:00:01.1: Cannot probe codecs, giving up
2501 13:54:53.627497 <6>[ 5.178389] Initializing XFRM netlink socket
2502 13:54:53.630740 <6>[ 5.189449] hub 1-1:1.0: 4 ports detected
2503 13:54:53.637374 <6>[ 5.190905] NET: Registered protocol family 10
2504 13:54:53.640751 <6>[ 5.199419] Segment Routing with IPv6
2505 13:54:53.647154 <6>[ 5.204435] NET: Registered protocol family 17
2506 13:54:53.650458 <5>[ 5.209341] Key type dns_resolver registered
2507 13:54:53.660536 <6>[ 5.213890] x86/pm: family 0x15 cpu detected, MSR saving is needed during suspending.
2508 13:54:53.663982 <6>[ 5.222831] microcode: CPU0: patch_level=0x06006705
2509 13:54:53.670296 <6>[ 5.228087] microcode: CPU1: patch_level=0x06006705
2510 13:54:53.676760 <6>[ 5.233244] microcode: Microcode Update Driver: v2.2.
2511 13:54:53.680371 <6>[ 5.233258] IPI shorthand broadcast: enabled
2512 13:54:53.689980 <6>[ 5.243291] sched_clock: Marking stable (5213664011, 29436082)->(5270589733, -27489640)
2513 13:54:53.693548 <6>[ 5.251808] registered taskstats version 1
2514 13:54:53.700253 <5>[ 5.256383] Loading compiled-in X.509 certificates
2515 13:54:53.703014 <6>[ 5.263006] PM: Magic number: 0:628:938
2516 13:54:53.709704 <6>[ 5.267616] printk: console [netcon0] enabled
2517 13:54:53.713296 <6>[ 5.272254] netconsole: network logging started
2518 13:54:53.719623 <6>[ 5.277629] acpi_cpufreq: overriding BIOS provided _PSD data
2519 13:54:53.730544 <6>[ 5.284025] usb 2-1: New USB device found, idVendor=04b4, idProduct=6502, bcdDevice=50.10
2520 13:54:53.736267 <6>[ 5.292468] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2521 13:54:53.744574 <6>[ 5.302140] hub 2-1:1.0: USB hub found
2522 13:54:53.748005 <6>[ 5.306514] hub 2-1:1.0: 4 ports detected
2523 13:54:53.875841 <6>[ 5.430460] usb 2-3: new high-speed USB device number 3 using xhci_hcd
2524 13:54:53.923034 <6>[ 5.477463] usb 1-1.1: new high-speed USB device number 3 using ehci-pci
2525 13:54:54.016457 <6>[ 5.570390] usb 2-3: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2526 13:54:54.022659 <6>[ 5.578840] usb 2-3: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2527 13:54:54.029831 <6>[ 5.586233] usb 2-3: Product: USB 10/100/1000 LAN
2528 13:54:54.032622 <6>[ 5.591198] usb 2-3: Manufacturer: Realtek
2529 13:54:54.036143 <6>[ 5.595560] usb 2-3: SerialNumber: 001000001
2530 13:54:54.065866 <6>[ 5.620328] usb 1-1.1: New USB device found, idVendor=05c8, idProduct=03d1, bcdDevice= 1.03
2531 13:54:54.073077 <6>[ 5.628953] usb 1-1.1: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2532 13:54:54.079122 <6>[ 5.636523] usb 1-1.1: Product: HP TrueVision HD Camera
2533 13:54:54.082738 <6>[ 5.642016] usb 1-1.1: Manufacturer: Foxlink
2534 13:54:54.089038 <6>[ 5.646554] usb 1-1.1: SerialNumber: 0x0001
2535 13:54:54.095797 <6>[ 5.652465] usb 2-1.1: new high-speed USB device number 4 using xhci_hcd
2536 13:54:54.189281 <6>[ 5.743454] usb 1-1.2: new full-speed USB device number 4 using ehci-pci
2537 13:54:54.198779 <6>[ 5.752268] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2538 13:54:54.205730 <6>[ 5.760880] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2539 13:54:54.211905 <6>[ 5.768458] usb 2-1.1: Product: USB 10/100/1000 LAN
2540 13:54:54.215648 <6>[ 5.773602] usb 2-1.1: Manufacturer: Realtek
2541 13:54:54.219015 <6>[ 5.778137] usb 2-1.1: SerialNumber: 000000000000
2542 13:54:54.298412 <6>[ 5.852768] usb 1-1.2: New USB device found, idVendor=0cf3, idProduct=e300, bcdDevice= 0.01
2543 13:54:54.305409 <6>[ 5.861388] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2544 13:54:54.315725 <6>[ 5.870130] usb 2-3: reset high-speed USB device number 3 using xhci_hcd
2545 13:54:54.521339 <6>[ 6.075469] usb 2-1.1: reset high-speed USB device number 4 using xhci_hcd
2546 13:54:54.551476 <6>[ 6.109274] r8152 2-3:1.0: load rtl8153b-2 v2 04/27/23 successfully
2547 13:54:54.614978 <6>[ 6.173121] r8152 2-3:1.0 eth0: v1.11.11
2548 13:54:54.701709 <6>[ 6.256266] r8152 2-1.1:1.0: load rtl8153b-2 v2 04/27/23 successfully
2549 13:54:54.762268 <6>[ 6.319593] r8152 2-1.1:1.0 eth1: v1.11.11
2550 13:54:54.837781 <6>[ 6.395230] mmc1: new HS200 MMC card at address 0001
2551 13:54:54.844240 <6>[ 6.401503] mmcblk1: mmc1:0001 DF4016 14.7 GiB
2552 13:54:54.850457 <6>[ 6.406518] mmcblk1boot0: mmc1:0001 DF4016 partition 1 4.00 MiB
2553 13:54:54.857327 <6>[ 6.412868] mmcblk1boot1: mmc1:0001 DF4016 partition 2 4.00 MiB
2554 13:54:54.863964 <6>[ 6.419423] mmcblk1rpmb: mmc1:0001 DF4016 partition 3 4.00 MiB, chardev (245:0)
2555 13:54:54.879766 <6>[ 6.437202] mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2556 13:54:56.241638 <6>[ 7.798717] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
2557 13:54:56.247560 <6>[ 7.805519] r8152 2-3:1.0 eth0: carrier on
2558 13:54:59.210357 <5>[ 7.810460] Sending DHCP requests .., OK
2559 13:54:59.217224 <6>[ 10.773039] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.18
2560 13:54:59.220574 <6>[ 10.781296] IP-Config: Complete:
2561 13:54:59.234521 <6>[ 10.784786] device=eth0, hwaddr=00:e0:4c:78:41:78, ipaddr=192.168.201.18, mask=255.255.255.0, gw=192.168.201.1
2562 13:54:59.240778 <6>[ 10.795487] host=hp-11a-g6-ee-grunt-cbg-9, domain=lava-rack, nis-domain=(none)
2563 13:54:59.247379 <6>[ 10.803398] bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
2564 13:54:59.253683 <6>[ 10.803400] nameserver0=192.168.201.1
2565 13:54:59.305353 <5>[ 10.859980] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2566 13:54:59.319213 <6>[ 10.872908] modprobe (98) used greatest stack depth: 14200 bytes left
2567 13:54:59.324927 <6>[ 10.879634] modprobe (99) used greatest stack depth: 14048 bytes left
2568 13:54:59.332231 <5>[ 10.880533] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2569 13:54:59.338102 <5>[ 10.893510] cfg80211: Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600'
2570 13:54:59.348328 <4>[ 10.902242] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2571 13:54:59.351500 <6>[ 10.907501] clk: Disabling unused clocks
2572 13:54:59.357764 <6>[ 10.911214] cfg80211: failed to load regulatory.db
2573 13:54:59.361545 <6>[ 10.915463] ALSA device list:
2574 13:54:59.364488 <6>[ 10.923667] No soundcards found.
2575 13:54:59.371085 <4>[ 10.927870] dw-apb-uart AMD0020:00: forbid DMA for kernel console
2576 13:54:59.380783 <6>[ 10.938079] Freeing unused kernel image (initmem) memory: 2148K
2577 13:54:59.392209 <6>[ 10.949800] Write protecting the kernel read-only data: 49152k
2578 13:54:59.402821 <6>[ 10.957281] Freeing unused kernel image (text/rodata gap) memory: 2028K
2579 13:54:59.409627 <6>[ 10.964207] Freeing unused kernel image (rodata/data gap) memory: 12K
2580 13:54:59.412190 <6>[ 10.970913] Run /init as init process
2581 13:54:59.420483 Loading, please wait...
2582 13:54:59.442664 Starting systemd-udevd version 252.22-1~deb12u1
2583 13:54:59.448752 <6>[ 11.001215] systemd-udevd (124) used greatest stack depth: 13784 bytes left
2584 13:54:59.449253
2585 13:54:59.543987 <6>[ 11.098304] udevadm (126) used greatest stack depth: 13672 bytes left
2586 13:54:59.804844 <4>[ 11.358893] da7219 i2c-DLGS7219:00: Using default DAI clk names: da7219-dai-wclk, da7219-dai-bclk
2587 13:54:59.824658 <4>[ 11.379279] raydium_ts i2c-RAYD0001:00: supply avdd not found, using dummy regulator
2588 13:54:59.839457 <4>[ 11.394289] raydium_ts i2c-RAYD0001:00: supply vccio not found, using dummy regulator
2589 13:54:59.857432 <6>[ 11.414913] chromeos ramoops using acpi device.
2590 13:54:59.866734 <6>[ 11.420928] cz-da7219-max98357a AMD7219:00: ASoC: CPU DAI designware-i2s.1.auto not registered
2591 13:54:59.876577 <4>[ 11.430545] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2592 13:54:59.890466 <3>[ 11.445020] designware-i2s designware-i2s.1.auto: IRQ index 0 not found
2593 13:54:59.897169 <4>[ 11.452597] elan_i2c i2c-ELAN0000:00: supply vcc not found, using dummy regulator
2594 13:54:59.909717 <3>[ 11.464116] cz-da7219-max98357a AMD7219:00: devm_snd_soc_register_card(acpd7219m98357) failed: -517
2595 13:54:59.919694 <3>[ 11.474548] designware-i2s designware-i2s.2.auto: IRQ index 0 not found
2596 13:54:59.926540 <3>[ 11.483978] designware-i2s designware-i2s.3.auto: IRQ index 0 not found
2597 13:54:59.938150 <6>[ 11.492638] piix4_smbus 0000:00:14.0: SMBus Host Controller at 0xb00, revision 0
2598 13:54:59.948462 <6>[ 11.496248] cz-da7219-max98357a AMD7219:00: ASoC: CPU DAI designware-i2s.3.auto not registered
2599 13:54:59.954675 <6>[ 11.500309] piix4_smbus 0000:00:14.0: Using register 0x02 for SMBus port selection
2600 13:54:59.960965 <3>[ 11.517203] raydium_ts i2c-RAYD0001:00: nothing at this address
2601 13:54:59.970786 <3>[ 11.519554] cz-da7219-max98357a AMD7219:00: devm_snd_soc_register_card(acpd7219m98357) failed: -517
2602 13:54:59.984349 <6>[ 11.539053] piix4_smbus 0000:00:14.0: Auxiliary SMBus Host Controller at 0xb20
2603 13:54:59.990752 <6>[ 11.544585] r8152 2-1.1:1.0 enxf4f5e850e77e: renamed from eth1
2604 13:55:00.017482 <6>[ 11.574947] amd-da7219-play: codec dai name = da7219-hifi
2605 13:55:00.031287 <6>[ 11.585831] input: acpd7219m98357 Headset Jack as /devices/platform/AMD7219:00/sound/card0/input4
2606 13:55:00.044898 <6>[ 11.596058] elan_i2c i2c-ELAN0000:00: Elan Touchpad: Module ID: 0x00b4, Firmware: 0x0002, Sample: 0x0002, IAP: 0x000e
2607 13:55:00.054668 <6>[ 11.608357] input: Elan Touchpad as /devices/platform/AMD0010:02/i2c-2/i2c-ELAN0000:00/input/input5
2608 13:55:00.118320 <6>[ 11.675998] sp5100_tco: SP5100/SB800 TCO WatchDog Timer Driver
2609 13:55:00.130111 <6>[ 11.684269] uvcvideo: Found UVC 1.00 device HP TrueVision HD Camera (05c8:03d1)
2610 13:55:00.139790 <6>[ 11.693524] sp5100-tco sp5100-tco: Using 0xfeb00000 for watchdog MMIO address
2611 13:55:00.149996 <6>[ 11.704386] sp5100-tco sp5100-tco: initialized. heartbeat=60 sec (nowayout=0)
2612 13:55:00.168178 <6>[ 11.718903] 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
2613 13:55:00.171592
2614 13:55:00.172233
2615 13:55:00.175100 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
2616 13:55:00.175574
2617 13:55:00.178231 SMI# #0
2618 13:55:00.178612 GSMI Unknown: 0xff
2619 13:55:00.239460
2620 13:55:00.239956
2621 13:55:00.242714 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
2622 13:55:00.243218
2623 13:55:00.245346 SMI# #1
2624 13:55:00.245767 GSMI Handshake
2625 13:55:00.254105 <6>[ 11.811767] usbcore: registered new interface driver uvcvideo
2626 13:55:00.263819 <6>[ 11.811947] ath10k_pci 0000:01:00.0: pci irq msi oper_irq_mode 2 irq_mode 0 reset_mode 0
2627 13:55:00.267657 <6>[ 11.817782] USB Video Class driver (1.1.1)
2628 13:55:00.270328 <6>[ 11.817961] Registered efivars operations
2629 13:55:00.279226 <6>[ 11.837335] Bluetooth: Core ver 2.22
2630 13:55:00.283232 <6>[ 11.841857] NET: Registered protocol family 31
2631 13:55:00.286518 <6>[ 11.842099] gsmi version 1.0 loaded
2632 13:55:00.293197 <6>[ 11.846596] Bluetooth: HCI device and connection manager initialized
2633 13:55:00.300823 <6>[ 11.858663] Bluetooth: HCI socket layer initialized
2634 13:55:00.307808 <6>[ 11.864415] Bluetooth: L2CAP socket layer initialized
2635 13:55:00.311064 <6>[ 11.869895] Bluetooth: SCO socket layer initialized
2636 13:55:00.323232 <6>[ 11.881001] usbcore: registered new interface driver btusb
2637 13:55:00.333202 <4>[ 11.882501] bluetooth hci0: Direct firmware load for qca/rampatch_usb_00000302.bin failed with error -2
2638 13:55:00.342948 <3>[ 11.896714] Bluetooth: hci0: failed to request rampatch file: qca/rampatch_usb_00000302.bin (-2)
2639 13:55:00.389489 Begin: Loading essential drivers ... done.
2640 13:55:00.392464 Begin: Running /scripts/init-premount ... done.
2641 13:55:00.398611 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2642 13:55:00.408676 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
2643 13:55:00.411581 Device /sys/class/net/enxf4f5e850e77e found
2644 13:55:00.412007 done.
2645 13:55:00.419080 Begin: Waiting up to 180 secs for any network device to become available ... done.
2646 13:55:00.425040 IP-Config: enxf4f5e850e77e hardware address f4:f5:e8:50:e7:7e mtu 1500 DHCP
2647 13:55:00.465666 IP-Config: eth0 hardware address 00:e0:4c:78:41:78 mtu 1500 DHCP
2648 13:55:00.473122 IP-Config: eth0 complete (dhcp from 192.168.201.1):
2649 13:55:00.479356 address: 192.168.201.18 broadcast: 192.168.201.255 netmask: 255.255.255.0
2650 13:55:00.486483 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2651 13:55:00.492679 host : hp-11a-g6-ee-grunt-cbg-9
2652 13:55:00.502856 domain : lava<6>[ 12.042183] ath10k_pci 0000:01:00.0: qca6174 hw3.2 target 0x05030000 chip_id 0x00340aff sub 1a56:1435
2653 13:55:00.509752 -rack
2654 13:55:00.512569 rootserver: 192.168.201.1 rootpath:
2655 13:55:00.512991 filename :
2656 13:55:00.522128 <6>[ 12.066929] ath10k_pci 0000:01:00.0: kconfig debug 0 debugfs 0 tracing 0 dfs 0 testmode 0
2657 13:55:00.535367 <6>[ 12.086001] ath10k_pci 0000:01:00.0: firmware ver WLAN.RM.4.4.1-00309- api 6 features wowlan,ignore-otp,mfp crc32 0793bcf2
2658 13:55:00.549161 <6>[ 12.102877] ipconfig (176) used greatest stack depth: 12912 bytes left
2659 13:55:00.606912 <6>[ 12.161538] ath10k_pci 0000:01:00.0: board_file api 2 bmi_id N/A crc32 d2863f91
2660 13:55:00.625496 <6>[ 12.180431] nfsmount (177) used greatest stack depth: 12496 bytes left
2661 13:55:00.625628 done.
2662 13:55:00.634137 Begin: Running /scripts/nfs-bottom ... done.
2663 13:55:00.640799 Begin: Running /scripts/init-bottom ... done.
2664 13:55:00.700653 <6>[ 12.254674] 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
2665 13:55:01.838958 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2666 13:55:02.044174 <30>[ 13.575178] 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)
2667 13:55:02.050300 <30>[ 13.608190] systemd[1]: Detected architecture x86-64.
2668 13:55:02.060422
2669 13:55:02.063622 Welcome to [1mDebian GNU/Linux 12 (bookworm)[0m!
2670 13:55:02.064111
2671 13:55:02.079303 <30>[ 13.637473] systemd[1]: Hostname set to <debian-bookworm-amd64>.
2672 13:55:02.934532 <30>[ 14.489140] systemd[1]: Queued start job for default target graphical.target.
2673 13:55:02.945268 <30>[ 14.499808] systemd[1]: Created slice system-getty.slice - Slice /system/getty.
2674 13:55:02.951703 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m - Slice /system/getty.
2675 13:55:02.963345 <30>[ 14.517653] systemd[1]: Created slice system-modprobe.slice - Slice /system/modprobe.
2676 13:55:02.972607 [[0;32m OK [0m] Created slice [0;1;39msystem-modpr…lice[0m - Slice /system/modprobe.
2677 13:55:02.982776 <30>[ 14.535776] systemd[1]: Created slice system-serial\x2dgetty.slice - Slice /system/serial-getty.
2678 13:55:02.989698 [[0;32m OK [0m] Created slice [0;1;39msystem-seria…[0m - Slice /system/serial-getty.
2679 13:55:03.000331 <30>[ 14.554524] systemd[1]: Created slice user.slice - User and Session Slice.
2680 13:55:03.006713 [[0;32m OK [0m] Created slice [0;1;39muser.slice[0m - User and Session Slice.
2681 13:55:03.020151 <30>[ 14.571351] systemd[1]: Started systemd-ask-password-console.path - Dispatch Password Requests to Console Directory Watch.
2682 13:55:03.026691 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo…quests to Console Directory Watch.
2683 13:55:03.041030 <30>[ 14.592136] systemd[1]: Started systemd-ask-password-wall.path - Forward Password Requests to Wall Directory Watch.
2684 13:55:03.047452 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo… Requests to Wall Directory Watch.
2685 13:55:03.061784 <30>[ 14.613078] systemd[1]: Set up automount proc-sys-fs-binfmt_misc.automount - Arbitrary Executable File Formats File System Automount Point.
2686 13:55:03.071838 [[0;32m OK [0m] Set up automount [0;1;39mproc-sys-…rmats File System Automount Point.
2687 13:55:03.077995 <30>[ 14.634910] systemd[1]: Expecting device dev-ttyS0.device - /dev/ttyS0...
2688 13:55:03.084638 Expecting device [0;1;39mdev-ttyS0.device[0m - /dev/ttyS0...
2689 13:55:03.096073 <30>[ 14.650880] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes.
2690 13:55:03.102946 [[0;32m OK [0m] Reached target [0;1;39mcryptsetup.…get[0m - Local Encrypted Volumes.
2691 13:55:03.113431 <30>[ 14.667891] systemd[1]: Reached target integritysetup.target - Local Integrity Protected Volumes.
2692 13:55:03.123464 [[0;32m OK [0m] Reached target [0;1;39mintegrityse…Local Integrity Protected Volumes.
2693 13:55:03.129678 <30>[ 14.685917] systemd[1]: Reached target paths.target - Path Units.
2694 13:55:03.136363 [[0;32m OK [0m] Reached target [0;1;39mpaths.target[0m - Path Units.
2695 13:55:03.147543 <30>[ 14.701890] systemd[1]: Reached target remote-fs.target - Remote File Systems.
2696 13:55:03.153794 [[0;32m OK [0m] Reached target [0;1;39mremote-fs.target[0m - Remote File Systems.
2697 13:55:03.161025 <30>[ 14.718882] systemd[1]: Reached target slices.target - Slice Units.
2698 13:55:03.170849 [[0;32m OK [0m] Reached target [0;1;39mslices.target[0m - Slice Units.
2699 13:55:03.177587 <30>[ 14.734897] systemd[1]: Reached target swap.target - Swaps.
2700 13:55:03.184217 [[0;32m OK [0m] Reached target [0;1;39mswap.target[0m - Swaps.
2701 13:55:03.195545 <30>[ 14.749913] systemd[1]: Reached target veritysetup.target - Local Verity Protected Volumes.
2702 13:55:03.205569 [[0;32m OK [0m] Reached target [0;1;39mveritysetup… - Local Verity Protected Volumes.
2703 13:55:03.215689 <30>[ 14.770283] systemd[1]: Listening on systemd-initctl.socket - initctl Compatibility Named Pipe.
2704 13:55:03.225588 [[0;32m OK [0m] Listening on [0;1;39msystemd-initc… initctl Compatibility Named Pipe.
2705 13:55:03.238262 <30>[ 14.793046] systemd[1]: Listening on systemd-journald-audit.socket - Journal Audit Socket.
2706 13:55:03.248080 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…socket[0m - Journal Audit Socket.
2707 13:55:03.258525 <30>[ 14.813074] systemd[1]: Listening on systemd-journald-dev-log.socket - Journal Socket (/dev/log).
2708 13:55:03.268437 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…t[0m - Journal Socket (/dev/log).
2709 13:55:03.278431 <30>[ 14.832477] systemd[1]: Listening on systemd-journald.socket - Journal Socket.
2710 13:55:03.284993 [[0;32m OK [0m] Listening on [0;1;39msystemd-journald.socket[0m - Journal Socket.
2711 13:55:03.295287 <30>[ 14.850060] systemd[1]: Listening on systemd-networkd.socket - Network Service Netlink Socket.
2712 13:55:03.305141 [[0;32m OK [0m] Listening on [0;1;39msystemd-netwo… - Network Service Netlink Socket.
2713 13:55:03.315924 <30>[ 14.870023] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket.
2714 13:55:03.325317 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd….socket[0m - udev Control Socket.
2715 13:55:03.335032 <30>[ 14.888325] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket.
2716 13:55:03.341952 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd…l.socket[0m - udev Kernel Socket.
2717 13:55:03.353948 <30>[ 14.908421] systemd[1]: Mounting dev-hugepages.mount - Huge Pages File System...
2718 13:55:03.360689 Mounting [0;1;39mdev-hugepages.mount[0m - Huge Pages File System...
2719 13:55:03.373073 <30>[ 14.928062] systemd[1]: Mounting dev-mqueue.mount - POSIX Message Queue File System...
2720 13:55:03.380030 Mounting [0;1;39mdev-mqueue.mount…POSIX Message Queue File System...
2721 13:55:03.393982 <30>[ 14.948977] systemd[1]: Mounting sys-kernel-debug.mount - Kernel Debug File System...
2722 13:55:03.400857 Mounting [0;1;39msys-kernel-debug.…[0m - Kernel Debug File System...
2723 13:55:03.415241 <30>[ 14.969914] systemd[1]: Mounting sys-kernel-tracing.mount - Kernel Trace File System...
2724 13:55:03.421561 Mounting [0;1;39msys-kernel-tracin…[0m - Kernel Trace File System...
2725 13:55:03.441111 <30>[ 14.995884] systemd[1]: Starting kmod-static-nodes.service - Create List of Static Device Nodes...
2726 13:55:03.453425 Starting [0;1;39mkmod-static-nodes…ate List of Static Device Nodes...
2727 13:55:03.465374 <30>[ 15.020003] systemd[1]: Starting modprobe@configfs.service - Load Kernel Module configfs...
2728 13:55:03.475373 Starting [0;1;39mmodprobe@configfs…m - Load Kernel Module configfs...
2729 13:55:03.487186 <30>[ 15.041943] systemd[1]: Starting modprobe@dm_mod.service - Load Kernel Module dm_mod...
2730 13:55:03.494131 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
2731 13:55:03.508246 <30>[ 15.063003] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm...
2732 13:55:03.514894 Starting [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm...
2733 13:55:03.528485 <30>[ 15.082989] systemd[1]: Starting modprobe@efi_pstore.service - Load Kernel Module efi_pstore...
2734 13:55:03.538323 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
2735 13:55:03.550082 <30>[ 15.104972] systemd[1]: Starting modprobe@fuse.service - Load Kernel Module fuse...
2736 13:55:03.557202 Starting [0;1;39mmodprobe@fuse.ser…e[0m - Load Kernel Module fuse...
2737 13:55:03.570914 <30>[ 15.125317] systemd[1]: Starting modprobe@loop.service - Load Kernel Module loop...
2738 13:55:03.577135 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
2739 13:55:03.593771 <30>[ 15.148407] systemd[1]: Starting systemd-journald.service - Journal Service...
2740 13:55:03.602946 <6>[ 15.161063] fuse: init (API version 7.32)
2741 13:55:03.609880 Starting [0;1;39msystemd-journald.service[0m - Journal Service...
2742 13:55:03.635132 <30>[ 15.189994] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules...
2743 13:55:03.645168 Starting [0;1;39msystemd-modules-l…rvice[0m - Load Kernel Modules...
2744 13:55:03.664329 <30>[ 15.215857] systemd[1]: Starting systemd-network-generator.service - Generate network units from Kernel command line...
2745 13:55:03.670627 Starting [0;1;39msystemd-network-g… units from Kernel command line...
2746 13:55:03.684108 <30>[ 15.238873] systemd[1]: Starting systemd-remount-fs.service - Remount Root and Kernel File Systems...
2747 13:55:03.706266 Starting [0;1;39msystemd-remount-f…nt Root and Kernel File Systems...
2748 13:55:03.718345 <30>[ 15.273096] systemd[1]: Starting systemd-udev-trigger.service - Coldplug All udev Devices...
2749 13:55:03.728312 Starting [0;1;39msystemd-udev-trig…[0m - Coldplug All udev Devices...
2750 13:55:03.743998 <30>[ 15.299245] systemd[1]: Mounted dev-hugepages.mount - Huge Pages File System.
2751 13:55:03.750811 [[0;32m OK [0m] Mounted [0;1;39mdev-hugepages.mount[0m - Huge Pages File System.
2752 13:55:03.762398 <30>[ 15.317371] systemd[1]: Mounted dev-mqueue.mount - POSIX Message Queue File System.
2753 13:55:03.771955 [[0;32m OK [0m] Mounted [0;1;39mdev-mqueue.mount[…- POSIX Message Queue File System.
2754 13:55:03.783109 <30>[ 15.338149] systemd[1]: Mounted sys-kernel-debug.mount - Kernel Debug File System.
2755 13:55:03.789770 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-debug.m…nt[0m - Kernel Debug File System.
2756 13:55:03.803180 <30>[ 15.358016] systemd[1]: Mounted sys-kernel-tracing.mount - Kernel Trace File System.
2757 13:55:03.809736 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-tracing…nt[0m - Kernel Trace File System.
2758 13:55:03.824976 <30>[ 15.379292] systemd[1]: Finished kmod-static-nodes.service - Create List of Static Device Nodes.
2759 13:55:03.834516 [[0;32m OK [0m] Finished [0;1;39mkmod-static-nodes…reate List of Static Device Nodes.
2760 13:55:03.846772 <30>[ 15.401247] systemd[1]: modprobe@configfs.service: Deactivated successfully.
2761 13:55:03.856124 <30>[ 15.409475] systemd[1]: Finished modprobe@configfs.service - Load Kernel Module configfs.
2762 13:55:03.863090 [[0;32m OK [0m] Finished [0;1;39mmodprobe@configfs…[0m - Load Kernel Module configfs.
2763 13:55:03.874963 <30>[ 15.429880] systemd[1]: modprobe@dm_mod.service: Deactivated successfully.
2764 13:55:03.882168 <30>[ 15.438167] systemd[1]: Finished modprobe@dm_mod.service - Load Kernel Module dm_mod.
2765 13:55:03.892435 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
2766 13:55:03.903269 <30>[ 15.457988] systemd[1]: Started systemd-journald.service - Journal Service.
2767 13:55:03.909491 [[0;32m OK [0m] Started [0;1;39msystemd-journald.service[0m - Journal Service.
2768 13:55:03.924174 [[0;32m OK [0m] Finished [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm.
2769 13:55:03.937142 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
2770 13:55:03.949090 [[0;32m OK [0m] Finished [0;1;39mmodprobe@fuse.service[0m - Load Kernel Module fuse.
2771 13:55:03.962753 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
2772 13:55:03.975172 [[0;32m OK [0m] Finished [0;1;39msystemd-modules-l…service[0m - Load Kernel Modules.
2773 13:55:03.987264 [[0;32m OK [0m] Finished [0;1;39msystemd-network-g…rk units from Kernel command line.
2774 13:55:03.999465 [[0;32m OK [0m] Finished [0;1;39msystemd-remount-f…ount Root and Kernel File Systems.
2775 13:55:04.009368 [[0;32m OK [0m] Reached target [0;1;39mnetwork-pre…get[0m - Preparation for Network.
2776 13:55:04.022544 Mounting [0;1;39msys-fs-fuse-conne…[0m - FUSE Control File System...
2777 13:55:04.034962 Mounting [0;1;39msys-kernel-config…ernel Configuration File System...
2778 13:55:04.050620 Starting [0;1;39msystemd-journal-f…h Journal to Persistent Storage...
2779 13:55:04.063424 Starting [0;1;39msystemd-random-se…ice[0m - Load/Save Random Seed...
2780 13:55:04.079253 Starting [0;1;39msystemd-sysctl.se…ce[0m - Apply Kernel Variables...
2781 13:55:04.095340 Starting [0;1;39msystemd-sysusers.…rvice[0m - Create System Users...
2782 13:55:04.107306 [[0;32m OK [0m] Mounted [0;1;39msys-fs-fuse-connec…nt[0m - FUSE Control File System.
2783 13:55:04.128976 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-config.… Kernel Configuration File System.
2784 13:55:04.139045 <46>[ 15.693978] systemd-journald[215]: Received client request to flush runtime journal.
2785 13:55:04.150895 [[0;32m OK [0m] Finished [0;1;39msystemd-random-se…rvice[0m - Load/Save Random Seed.
2786 13:55:04.185252 [[0;32m OK [0m] Finished [0;1;39msystemd-sysctl.service[0m - Apply Kernel Variables.
2787 13:55:04.206716 [[0;32m OK [0m] Finished [0;1;39msystemd-sysusers.service[0m - Create System Users.
2788 13:55:04.220383 Starting [0;1;39msystemd-tmpfiles-…ate Static Device Nodes in /dev...
2789 13:55:04.371706 <6>[ 15.930008] udevadm (219) used greatest stack depth: 12440 bytes left
2790 13:55:04.382015 [[0;32m OK [0m] Finished [0;1;39msystemd-udev-trig…e[0m - Coldplug All udev Devices.
2791 13:55:05.625620 [[0;32m OK [0m] Finished [0;1;39msystemd-journal-f…ush Journal to Persistent Storage.
2792 13:55:05.665533 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…reate Static Device Nodes in /dev.
2793 13:55:05.677256 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs-pr…reparation for Local File Systems.
2794 13:55:05.690432 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs.target[0m - Local File Systems.
2795 13:55:05.707226 Starting [0;1;39msystemd-binfmt.se…et Up Additional Binary Formats...
2796 13:55:05.718401 Starting [0;1;39msystemd-tmpfiles-… Volatile Files and Directories...
2797 13:55:05.728946 Starting [0;1;39msystemd-udevd.ser…ger for Device Events and Files...
2798 13:55:05.744456 Mounting [0;1;39mproc-sys-fs-binfm…utable File Formats File System...
2799 13:55:05.763571 [[0;32m OK [0m] Mounted [0;1;39mproc-sys-fs-binfmt…ecutable File Formats File System.
2800 13:55:05.777640 [[0;32m OK [0m] Finished [0;1;39msystemd-binfmt.se… Set Up Additional Binary Formats.
2801 13:55:06.015173 [[0;32m OK [0m] Started [0;1;39msystemd-udevd.serv…nager for Device Events and Files.
2802 13:55:06.027143 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…te Volatile Files and Directories.
2803 13:55:06.060351 Starting [0;1;39msystemd-networkd.…ice[0m - Network Configuration...
2804 13:55:06.079590 Starting [0;1;39msystemd-timesyncd… - Network Time Synchronization...
2805 13:55:06.092135 Starting [0;1;39msystemd-update-ut…rd System Boot/Shutdown in UTMP...
2806 13:55:06.251212 [[0;32m OK [0m] Found device [0;1;39mdev-ttyS0.device[0m - /dev/ttyS0.
2807 13:55:06.409200 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut…cord System Boot/Shutdown in UTMP.
2808 13:55:06.503104 <6>[ 18.061776] ath10k_pci 0000:01:00.0 wlp1s0: renamed from wlan0
2809 13:55:07.241077 [[0;32m OK [0m] Started [0;1;39msystemd-timesyncd.…0m - Network Time Synchronization.
2810 13:55:07.422182 [[0;32m OK [0m] Created slice [0;1;39msystem-syste…- Slice /system/systemd-backlight.
2811 13:55:07.434461 [[0;32m OK [0m] Reached target [0;1;39mbluetooth.target[0m - Bluetooth Support.
2812 13:55:07.444501 [[0;32m OK [0m] Reached target [0;1;39mtime-set.target[0m - System Time Set.
2813 13:55:07.456762 [[0;32m OK [0m] Listening on [0;1;39msystemd-rfkil…l Switch Status /dev/rfkill Watch.
2814 13:55:07.470831 Starting [0;1;39msystemd-backlight…ghtness of backlight:amdgpu_bl0...
2815 13:55:07.480799 [[0;32m OK [0m] Started [0;1;39msystemd-networkd.service[0m - Network Configuration.
2816 13:55:07.507589 [[0;32m OK [0m] Reached target [0;1;39mnetwork.target[0m - Network.
2817 13:55:07.524025 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
2818 13:55:07.541462 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
2819 13:55:07.555306 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
2820 13:55:07.568274 Starting [0;1;39msystemd-rfkill.se…Load/Save RF Kill Switch Status...
2821 13:55:07.584979 [[0;1;31mFAILED[0m] Failed to start [0;1;39msystemd-ba…rightness of backlight:amdgpu_bl0.
2822 13:55:07.600340 See 'systemctl status systemd-backlight…klight:amdgpu_bl0.service' for details.
2823 13:55:07.611922 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
2824 13:55:07.624627 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
2825 13:55:07.638839 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
2826 13:55:07.656207 Starting [0;1;39msystemd-backlight…ghtness of backlight:amdgpu_bl0...
2827 13:55:07.668629 [[0;32m OK [0m] Started [0;1;39msystemd-rfkill.ser…- Load/Save RF Kill Switch Status.
2828 13:55:07.708656 [[0;1;31mFAILED[0m] Failed to start [0;1;39msystemd-ba…rightness of backlight:amdgpu_bl0.
2829 13:55:07.717967 See 'systemctl status systemd-backlight…klight:amdgpu_bl0.service' for details.
2830 13:55:07.730376 Starting [0;1;39msystemd-backlight…ghtness of backlight:amdgpu_bl0...
2831 13:55:07.777452 [[0;1;31mFAILED[0m] Failed to start [0;1;39msystemd-ba…rightness of backlight:amdgpu_bl0.
2832 13:55:07.789549 See 'systemctl status systemd-backlight…klight:amdgpu_bl0.service' for details.
2833 13:55:07.802191 Starting [0;1;39msystemd-backlight…ghtness of backlight:amdgpu_bl0...
2834 13:55:07.848890 [[0;1;31mFAILED[0m] Failed to start [0;1;39msystemd-ba…rightness of backlight:amdgpu_bl0.
2835 13:55:07.860097 See 'systemctl status systemd-backlight…klight:amdgpu_bl0.service' for details.
2836 13:55:07.874264 Starting [0;1;39msystemd-backlight…ghtness of backlight:amdgpu_bl0...
2837 13:55:07.946581 [[0;1;31mFAILED[0m] Failed to start [0;1;39msystemd-ba…rightness of backlight:amdgpu_bl0.
2838 13:55:07.952664 See 'systemctl status systemd-backlight…klight:amdgpu_bl0.service' for details.
2839 13:55:07.965739 [[0;1;31mFAILED[0m] Failed to start [0;1;39msystemd-ba…rightness of backlight:amdgpu_bl0.
2840 13:55:07.975626 See 'systemctl status systemd-backlight…klight:amdgpu_bl0.service' for details.
2841 13:55:07.985478 [[0;32m OK [0m] Reached target [0;1;39msysinit.target[0m - System Initialization.
2842 13:55:08.003279 [[0;32m OK [0m] Started [0;1;39mapt-daily.timer[0m - Daily apt download activities.
2843 13:55:08.016162 [[0;32m OK [0m] Started [0;1;39mapt-daily-upgrade.… apt upgrade and clean activities.
2844 13:55:08.026003 [[0;32m OK [0m] Started [0;1;39mdpkg-db-backup.tim… Daily dpkg database backup timer.
2845 13:55:08.038214 [[0;32m OK [0m] Started [0;1;39me2scrub_all.timer…etadata Check for All Filesystems.
2846 13:55:08.051609 [[0;32m OK [0m] Started [0;1;39mfstrim.timer[0m - Discard unused blocks once a week.
2847 13:55:08.061576 [[0;32m OK [0m] Started [0;1;39msystemd-tmpfiles-c… Cleanup of Temporary Directories.
2848 13:55:08.068052 [[0;32m OK [0m] Reached target [0;1;39mtimers.target[0m - Timer Units.
2849 13:55:08.080586 [[0;32m OK [0m] Listening on [0;1;39mdbus.socket[…- D-Bus System Message Bus Socket.
2850 13:55:08.086458 [[0;32m OK [0m] Reached target [0;1;39msockets.target[0m - Socket Units.
2851 13:55:08.098533 [[0;32m OK [0m] Reached target [0;1;39mbasic.target[0m - Basic System.
2852 13:55:08.114315 Starting [0;1;39malsa-restore.serv…- Save/Restore Sound Card State...
2853 13:55:08.124313 Starting [0;1;39mdbus.service[0m - D-Bus System Message Bus...
2854 13:55:08.158319 Starting [0;1;39me2scrub_reap.serv…e ext4 Metadata Check Snapshots...
2855 13:55:08.236470 Starting [0;1;39msystemd-logind.se…ice[0m - User Login Management...
2856 13:55:08.249110 Starting [0;1;39msystemd-user-sess…vice[0m - Permit User Sessions...
2857 13:55:08.260223 [[0;32m OK [0m] Finished [0;1;39malsa-restore.serv…m - Save/Restore Sound Card State.
2858 13:55:08.272539 [[0;32m OK [0m] Reached target [0;1;39msound.target[0m - Sound Card.
2859 13:55:08.327252 [[0;32m OK [0m] Finished [0;1;39msystemd-user-sess…ervice[0m - Permit User Sessions.
2860 13:55:08.343969 [[0;32m OK [0m] Started [0;1;39mgetty@tty1.service[0m - Getty on tty1.
2861 13:55:08.358471 [[0;32m OK [0m] Started [0;1;39mserial-getty@ttyS0…rvice[0m - Serial Getty on ttyS0.
2862 13:55:08.371530 [[0;32m OK [0m] Reached target [0;1;39mgetty.target[0m - Login Prompts.
2863 13:55:08.535391 [[0;32m OK [0m] Started [0;1;39mdbus.service[0m - D-Bus System Message Bus.
2864 13:55:08.599176 [[0;32m OK [0m] Finished [0;1;39me2scrub_reap.serv…ine ext4 Metadata Check Snapshots.
2865 13:55:08.614327 [[0;32m OK [0m] Started [0;1;39msystemd-logind.service[0m - User Login Management.
2866 13:55:08.626559 [[0;32m OK [0m] Reached target [0;1;39mmulti-user.target[0m - Multi-User System.
2867 13:55:08.636149 [[0;32m OK [0m] Reached target [0;1;39mgraphical.target[0m - Graphical Interface.
2868 13:55:08.648666 Starting [0;1;39msystemd-update-ut… Record Runlevel Change in UTMP...
2869 13:55:08.689253 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut… - Record Runlevel Change in UTMP.
2870 13:55:08.729905
2871 13:55:08.733809 Debian GNU/Linux 12 debian-bookworm-amd64 ttyS0
2872 13:55:08.734284
2873 13:55:08.736897 debian-bookworm-amd64 login: root (automatic login)
2874 13:55:08.737350
2875 13:55:08.933708 Linux debian-bookworm-amd64 5.10.222-cip50 #1 SMP Thu Jul 18 13:38:15 UTC 2024 x86_64
2876 13:55:08.933823
2877 13:55:08.940029 The programs included with the Debian GNU/Linux system are free software;
2878 13:55:08.946769 the exact distribution terms for each program are described in the
2879 13:55:08.950331 individual files in /usr/share/doc/*/copyright.
2880 13:55:08.950408
2881 13:55:08.956675 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2882 13:55:08.956750 permitted by applicable law.
2883 13:55:09.677524 Matched prompt #10: / #
2885 13:55:09.677876 Setting prompt string to ['/ #']
2886 13:55:09.677991 end: 2.2.5.1 login-action (duration 00:00:20) [common]
2888 13:55:09.678223 end: 2.2.5 auto-login-action (duration 00:00:22) [common]
2889 13:55:09.678306 start: 2.2.6 expect-shell-connection (timeout 00:04:02) [common]
2890 13:55:09.678366 Setting prompt string to ['/ #']
2891 13:55:09.678419 Forcing a shell prompt, looking for ['/ #']
2892 13:55:09.678471 Sending line: ''
2894 13:55:09.728817 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2895 13:55:09.728889 Waiting using forced prompt support (timeout 00:02:30)
2896 13:55:09.734716 / #
2897 13:55:09.734988 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2898 13:55:09.735075 start: 2.2.7 export-device-env (timeout 00:04:02) [common]
2899 13:55:09.735152 Sending line: "export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/14880268/extract-nfsrootfs-50ik4i44'"
2901 13:55:09.840834 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/14880268/extract-nfsrootfs-50ik4i44'
2902 13:55:09.841082 Sending line: "export NFS_SERVER_IP='192.168.201.1'"
2904 13:55:09.946545 / # export NFS_SERVER_IP='192.168.201.1'
2905 13:55:09.946822 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2906 13:55:09.946912 end: 2.2 depthcharge-retry (duration 00:00:58) [common]
2907 13:55:09.946997 end: 2 depthcharge-action (duration 00:00:58) [common]
2908 13:55:09.947077 start: 3 lava-test-retry (timeout 00:08:39) [common]
2909 13:55:09.947158 start: 3.1 lava-test-shell (timeout 00:08:39) [common]
2910 13:55:09.947228 Using namespace: common
2911 13:55:09.947293 Sending line: '#'
2913 13:55:10.047757 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2914 13:55:10.052758 / # #
2915 13:55:10.053027 Using /lava-14880268
2916 13:55:10.053088 Sending line: 'export SHELL=/bin/bash'
2918 13:55:10.158459 / # export SHELL=/bin/bash
2919 13:55:10.158703 Sending line: '. /lava-14880268/environment'
2921 13:55:10.264036 / # . /lava-14880268/environment
2922 13:55:10.264294 Sending line: '/lava-14880268/bin/lava-test-runner /lava-14880268/0'
2924 13:55:10.364802 Test shell timeout: 10s (minimum of the action and connection timeout)
2925 13:55:10.370380 / # /lava-14880268/bin/lava-test-runner /lava-14880268/0
2926 13:55:10.557838 + export TESTRUN_ID=0_timesync-off
2927 13:55:10.561553 + TESTRUN_ID=0_timesync-off
2928 13:55:10.564920 + cd /lava-14880268/0/tests/0_timesync-off
2929 13:55:10.568043 ++ cat uuid
2930 13:55:10.568112 + UUID=14880268_1.5.2.3.1
2931 13:55:10.571247 + set +x
2932 13:55:10.574639 <LAVA_SIGNAL_STARTRUN 0_timesync-off 14880268_1.5.2.3.1>
2933 13:55:10.574894 Received signal: <STARTRUN> 0_timesync-off 14880268_1.5.2.3.1
2934 13:55:10.574958 Starting test lava.0_timesync-off (14880268_1.5.2.3.1)
2935 13:55:10.575049 Skipping test definition patterns.
2936 13:55:10.577727 + systemctl stop systemd-timesyncd
2937 13:55:10.607419 <6>[ 22.162549] systemd-timesyn (251) used greatest stack depth: 12424 bytes left
2938 13:55:10.619604 + set +x
2939 13:55:10.622495 <LAVA_SIGNAL_ENDRUN 0_timesync-off 14880268_1.5.2.3.1>
2940 13:55:10.622759 Received signal: <ENDRUN> 0_timesync-off 14880268_1.5.2.3.1
2941 13:55:10.622852 Ending use of test pattern.
2942 13:55:10.622916 Ending test lava.0_timesync-off (14880268_1.5.2.3.1), duration 0.05
2944 13:55:10.687321 + export TESTRUN_ID=1_kselftest-lkdtm
2945 13:55:10.687465 + TESTRUN_ID=1_kselftest-lkdtm
2946 13:55:10.693656 + cd /lava-14880268/0/tests/1_kselftest-lkdtm
2947 13:55:10.693753 ++ cat uuid
2948 13:55:10.697009 + UUID=14880268_1.5.2.3.5
2949 13:55:10.697080 + set +x
2950 13:55:10.700267 Received signal: <STARTRUN> 1_kselftest-lkdtm 14880268_1.5.2.3.5
2951 13:55:10.700335 Starting test lava.1_kselftest-lkdtm (14880268_1.5.2.3.5)
2952 13:55:10.700408 Skipping test definition patterns.
2953 13:55:10.703385 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 14880268_1.5.2.3.5>
2954 13:55:10.703454 + cd ./automated/linux/kselftest/
2955 13:55:10.736833 + ./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/v5.10.221-cip50-141-g11050ba0789ee/x86_64/x86_64_defconfig+x86-board+kselftest/gcc-12/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 -E ''
2956 13:55:10.763430 INFO: install_deps skipped
2957 13:55:11.247493 --2024-07-18 13:54:55-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.221-cip50-141-g11050ba0789ee/x86_64/x86_64_defconfig+x86-board+kselftest/gcc-12/kselftest.tar.xz
2958 13:55:11.254640 Resolving storage.kernelci.org (storage.kernelci.org)... 20.171.243.82
2959 13:55:11.383371 Connecting to storage.kernelci.org (storage.kernelci.org)|20.171.243.82|:80... connected.
2960 13:55:11.512290 HTTP request sent, awaiting response... 200 OK
2961 13:55:11.515114 Length: 2830608 (2.7M) [application/octet-stream]
2962 13:55:11.518506 Saving to: 'kselftest_armhf.tar.gz'
2963 13:55:11.518582
2964 13:55:11.518640
2965 13:55:11.769789 kselftest_armhf.tar 0%[ ] 0 --.-KB/s
2966 13:55:12.027082 kselftest_armhf.tar 1%[ ] 46.39K 180KB/s
2967 13:55:12.465112 kselftest_armhf.tar 7%[> ] 214.67K 417KB/s
2968 13:55:12.672413 kselftest_armhf.tar 29%[====> ] 826.96K 868KB/s
2969 13:55:12.706069 kselftest_armhf.tar 90%[=================> ] 2.44M 2.10MB/s
2970 13:55:12.712601 kselftest_armhf.tar 100%[===================>] 2.70M 2.26MB/s in 1.2s
2971 13:55:12.712684
2972 13:55:12.956922 2024-07-18 13:54:56 (2.26 MB/s) - 'kselftest_armhf.tar.gz' saved [2830608/2830608]
2973 13:55:12.957050
2974 13:55:21.412271 skiplist:
2975 13:55:21.415205 ========================================
2976 13:55:21.418425 ========================================
2977 13:55:21.450859 lkdtm:PANIC.sh
2978 13:55:21.450989 lkdtm:BUG.sh
2979 13:55:21.454672 lkdtm:WARNING.sh
2980 13:55:21.454756 lkdtm:WARNING_MESSAGE.sh
2981 13:55:21.457450 lkdtm:EXCEPTION.sh
2982 13:55:21.457529 lkdtm:LOOP.sh
2983 13:55:21.460974 lkdtm:EXHAUST_STACK.sh
2984 13:55:21.464621 lkdtm:CORRUPT_STACK.sh
2985 13:55:21.464703 lkdtm:CORRUPT_STACK_STRONG.sh
2986 13:55:21.467543 lkdtm:CORRUPT_LIST_ADD.sh
2987 13:55:21.470976 lkdtm:CORRUPT_LIST_DEL.sh
2988 13:55:21.474643 lkdtm:STACK_GUARD_PAGE_LEADING.sh
2989 13:55:21.477652 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
2990 13:55:21.477732 lkdtm:UNSET_SMEP.sh
2991 13:55:21.481245 lkdtm:DOUBLE_FAULT.sh
2992 13:55:21.481323 lkdtm:CORRUPT_PAC.sh
2993 13:55:21.484108 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
2994 13:55:21.487325 lkdtm:OVERWRITE_ALLOCATION.sh
2995 13:55:21.490770 lkdtm:WRITE_AFTER_FREE.sh
2996 13:55:21.494661 lkdtm:READ_AFTER_FREE.sh
2997 13:55:21.494745 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
2998 13:55:21.497906 lkdtm:READ_BUDDY_AFTER_FREE.sh
2999 13:55:21.500679 lkdtm:SLAB_FREE_DOUBLE.sh
3000 13:55:21.504231 lkdtm:SLAB_FREE_CROSS.sh
3001 13:55:21.504350 lkdtm:SLAB_FREE_PAGE.sh
3002 13:55:21.507162 lkdtm:SOFTLOCKUP.sh
3003 13:55:21.507277 lkdtm:HARDLOCKUP.sh
3004 13:55:21.510751 lkdtm:SPINLOCKUP.sh
3005 13:55:21.513741 lkdtm:HUNG_TASK.sh
3006 13:55:21.513843 lkdtm:EXEC_DATA.sh
3007 13:55:21.516986 lkdtm:EXEC_STACK.sh
3008 13:55:21.517086 lkdtm:EXEC_KMALLOC.sh
3009 13:55:21.520906 lkdtm:EXEC_VMALLOC.sh
3010 13:55:21.521007 lkdtm:EXEC_RODATA.sh
3011 13:55:21.523868 lkdtm:EXEC_USERSPACE.sh
3012 13:55:21.526949 lkdtm:EXEC_NULL.sh
3013 13:55:21.527053 lkdtm:ACCESS_USERSPACE.sh
3014 13:55:21.530669 lkdtm:ACCESS_NULL.sh
3015 13:55:21.530771 lkdtm:WRITE_RO.sh
3016 13:55:21.533960 lkdtm:WRITE_RO_AFTER_INIT.sh
3017 13:55:21.536994 lkdtm:WRITE_KERN.sh
3018 13:55:21.540336 lkdtm:REFCOUNT_INC_OVERFLOW.sh
3019 13:55:21.540438 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
3020 13:55:21.543543 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3021 13:55:21.550407 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3022 13:55:21.550601 lkdtm:REFCOUNT_DEC_ZERO.sh
3023 13:55:21.553746 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
3024 13:55:21.556880 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3025 13:55:21.559915 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
3026 13:55:21.563688 lkdtm:REFCOUNT_INC_ZERO.sh
3027 13:55:21.566874 lkdtm:REFCOUNT_ADD_ZERO.sh
3028 13:55:21.570140 lkdtm:REFCOUNT_INC_SATURATED.sh
3029 13:55:21.570242 lkdtm:REFCOUNT_DEC_SATURATED.sh
3030 13:55:21.573107 lkdtm:REFCOUNT_ADD_SATURATED.sh
3031 13:55:21.576622 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
3032 13:55:21.583681 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
3033 13:55:21.586528 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
3034 13:55:21.589871 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
3035 13:55:21.589973 lkdtm:REFCOUNT_TIMING.sh
3036 13:55:21.593454 lkdtm:ATOMIC_TIMING.sh
3037 13:55:21.596433 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
3038 13:55:21.600014 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
3039 13:55:21.602954 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
3040 13:55:21.606676 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
3041 13:55:21.609738 lkdtm:USERCOPY_STACK_FRAME_TO.sh
3042 13:55:21.612684 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
3043 13:55:21.612787 lkdtm:USERCOPY_STACK_BEYOND.sh
3044 13:55:21.616395 lkdtm:USERCOPY_KERNEL.sh
3045 13:55:21.619423 lkdtm:STACKLEAK_ERASING.sh
3046 13:55:21.622682 lkdtm:CFI_FORWARD_PROTO.sh
3047 13:55:21.626440 ============== Tests to run ===============
3048 13:55:21.626533 lkdtm:PANIC.sh
3049 13:55:21.629325 lkdtm:BUG.sh
3050 13:55:21.629402 lkdtm:WARNING.sh
3051 13:55:21.632958 lkdtm:WARNING_MESSAGE.sh
3052 13:55:21.633035 lkdtm:EXCEPTION.sh
3053 13:55:21.636062 lkdtm:LOOP.sh
3054 13:55:21.636138 lkdtm:EXHAUST_STACK.sh
3055 13:55:21.639564 lkdtm:CORRUPT_STACK.sh
3056 13:55:21.643317 lkdtm:CORRUPT_STACK_STRONG.sh
3057 13:55:21.643398 lkdtm:CORRUPT_LIST_ADD.sh
3058 13:55:21.646250 lkdtm:CORRUPT_LIST_DEL.sh
3059 13:55:21.649471 lkdtm:STACK_GUARD_PAGE_LEADING.sh
3060 13:55:21.652500 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
3061 13:55:21.655987 lkdtm:UNSET_SMEP.sh
3062 13:55:21.656090 lkdtm:DOUBLE_FAULT.sh
3063 13:55:21.659457 lkdtm:CORRUPT_PAC.sh
3064 13:55:21.662844 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
3065 13:55:21.662925 lkdtm:OVERWRITE_ALLOCATION.sh
3066 13:55:21.666147 lkdtm:WRITE_AFTER_FREE.sh
3067 13:55:21.669327 lkdtm:READ_AFTER_FREE.sh
3068 13:55:21.672798 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
3069 13:55:21.675937 lkdtm:READ_BUDDY_AFTER_FREE.sh
3070 13:55:21.676015 lkdtm:SLAB_FREE_DOUBLE.sh
3071 13:55:21.679041 lkdtm:SLAB_FREE_CROSS.sh
3072 13:55:21.682264 lkdtm:SLAB_FREE_PAGE.sh
3073 13:55:21.682352 lkdtm:SOFTLOCKUP.sh
3074 13:55:21.685508 lkdtm:HARDLOCKUP.sh
3075 13:55:21.685585 lkdtm:SPINLOCKUP.sh
3076 13:55:21.689177 lkdtm:HUNG_TASK.sh
3077 13:55:21.689259 lkdtm:EXEC_DATA.sh
3078 13:55:21.692235 lkdtm:EXEC_STACK.sh
3079 13:55:21.695446 lkdtm:EXEC_KMALLOC.sh
3080 13:55:21.695552 lkdtm:EXEC_VMALLOC.sh
3081 13:55:21.698998 lkdtm:EXEC_RODATA.sh
3082 13:55:21.699113 lkdtm:EXEC_USERSPACE.sh
3083 13:55:21.701926 lkdtm:EXEC_NULL.sh
3084 13:55:21.705423 lkdtm:ACCESS_USERSPACE.sh
3085 13:55:21.705524 lkdtm:ACCESS_NULL.sh
3086 13:55:21.708880 lkdtm:WRITE_RO.sh
3087 13:55:21.708982 lkdtm:WRITE_RO_AFTER_INIT.sh
3088 13:55:21.711979 lkdtm:WRITE_KERN.sh
3089 13:55:21.715225 lkdtm:REFCOUNT_INC_OVERFLOW.sh
3090 13:55:21.718647 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
3091 13:55:21.721786 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3092 13:55:21.725353 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3093 13:55:21.728411 lkdtm:REFCOUNT_DEC_ZERO.sh
3094 13:55:21.728521 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
3095 13:55:21.731647 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3096 13:55:21.738567 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
3097 13:55:21.738687 lkdtm:REFCOUNT_INC_ZERO.sh
3098 13:55:21.741885 lkdtm:REFCOUNT_ADD_ZERO.sh
3099 13:55:21.744905 lkdtm:REFCOUNT_INC_SATURATED.sh
3100 13:55:21.748352 lkdtm:REFCOUNT_DEC_SATURATED.sh
3101 13:55:21.751541 lkdtm:REFCOUNT_ADD_SATURATED.sh
3102 13:55:21.755425 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
3103 13:55:21.758772 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
3104 13:55:21.761444 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
3105 13:55:21.765038 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
3106 13:55:21.768381 lkdtm:REFCOUNT_TIMING.sh
3107 13:55:21.768485 lkdtm:ATOMIC_TIMING.sh
3108 13:55:21.771430 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
3109 13:55:21.774618 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
3110 13:55:21.778391 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
3111 13:55:21.781693 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
3112 13:55:21.784829 lkdtm:USERCOPY_STACK_FRAME_TO.sh
3113 13:55:21.788010 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
3114 13:55:21.791421 lkdtm:USERCOPY_STACK_BEYOND.sh
3115 13:55:21.791505 lkdtm:USERCOPY_KERNEL.sh
3116 13:55:21.794904 lkdtm:STACKLEAK_ERASING.sh
3117 13:55:21.797768 lkdtm:CFI_FORWARD_PROTO.sh
3118 13:55:21.801567 ===========End Tests to run ===============
3119 13:55:21.804196 shardfile-lkdtm pass
3120 13:55:21.935522 <12>[ 33.494481] kselftest: Running tests in lkdtm
3121 13:55:21.943778 TAP version 13
3122 13:55:21.955473 1..70
3123 13:55:21.960989 # selftests: lkdtm: PANIC.sh
3124 13:55:22.367410 # Skipping PANIC: crashes entire system
3125 13:55:22.370798 ok 1 selftests: lkdtm: PANIC.sh # SKIP
3126 13:55:22.373983 # selftests: lkdtm: BUG.sh
3127 13:55:22.492747 <6>[ 34.050900] lkdtm: Performing direct entry BUG
3128 13:55:22.495557 <4>[ 34.055792] ------------[ cut here ]------------
3129 13:55:22.502804 <2>[ 34.060719] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3130 13:55:22.508844 <4>[ 34.066272] invalid opcode: 0000 [#1] SMP NOPTI
3131 13:55:22.515365 <4>[ 34.071061] CPU: 1 PID: 660 Comm: cat Not tainted 5.10.222-cip50 #1
3132 13:55:22.519272 <4>[ 34.077576] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3133 13:55:22.525076 <4>[ 34.083751] RIP: 0010:lkdtm_BUG+0x5/0x10
3134 13:55:22.541848 <4>[ 34.087929] Code: ff ff ff eb e0 48 c7 c0 f4 ff ff ff eb d7 48 c7 c0 ea ff ff ff e9 8b f8 a6 00 cc cc cc cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 dd c6 03
3135 13:55:22.548610 <4>[ 34.106925] RSP: 0018:ffffb64a40e07e70 EFLAGS: 00010286
3136 13:55:22.555078 <4>[ 34.112404] RAX: ffffffffb3b95100 RBX: 0000000000000001 RCX: 0000000000000000
3137 13:55:22.564991 <4>[ 34.119787] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffffffffb5a40bf0
3138 13:55:22.572031 <4>[ 34.127169] RBP: 0000000000000004 R08: 0000000000000001 R09: 0000000000000001
3139 13:55:22.578042 <4>[ 34.134551] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a40e07f10
3140 13:55:22.584928 <4>[ 34.141934] R13: ffffffffb5f2fce0 R14: ffff8dd6c7b18000 R15: ffffb64a40e07f10
3141 13:55:22.594904 <4>[ 34.149318] FS: 00007fd1e41d5740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
3142 13:55:22.601045 <4>[ 34.157654] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3143 13:55:22.607808 <4>[ 34.163651] CR2: 00007fd1e3fcf000 CR3: 0000000103aa4000 CR4: 00000000001506e0
3144 13:55:22.610911 <4>[ 34.171033] Call Trace:
3145 13:55:22.614676 <4>[ 34.173743] ? __die_body.cold+0x1a/0x1f
3146 13:55:22.617513 <4>[ 34.177926] ? die+0x2a/0x50
3147 13:55:22.621387 <4>[ 34.181063] ? do_trap+0x86/0x100
3148 13:55:22.624496 <4>[ 34.184633] ? lkdtm_BUG+0x5/0x10
3149 13:55:22.627817 <4>[ 34.188204] ? lkdtm_BUG+0x5/0x10
3150 13:55:22.631095 <4>[ 34.191775] ? do_error_trap+0x7d/0x110
3151 13:55:22.634537 <4>[ 34.195865] ? lkdtm_BUG+0x5/0x10
3152 13:55:22.641072 <4>[ 34.199440] ? exc_invalid_op+0x4c/0x60
3153 13:55:22.644457 <4>[ 34.203529] ? lkdtm_BUG+0x5/0x10
3154 13:55:22.647648 <4>[ 34.207104] ? asm_exc_invalid_op+0x12/0x20
3155 13:55:22.651369 <4>[ 34.211543] ? direct_entry+0xe0/0xe0
3156 13:55:22.654455 <4>[ 34.215463] ? lkdtm_BUG+0x5/0x10
3157 13:55:22.660687 <4>[ 34.219037] direct_entry.cold+0x2c/0x38
3158 13:55:22.664471 <4>[ 34.223219] full_proxy_write+0x56/0x80
3159 13:55:22.667827 <4>[ 34.227313] vfs_write+0xf3/0x3c0
3160 13:55:22.670852 <4>[ 34.230884] ksys_write+0x74/0xf0
3161 13:55:22.673796 <4>[ 34.234457] do_syscall_64+0x33/0x40
3162 13:55:22.680774 <4>[ 34.238288] entry_SYSCALL_64_after_hwframe+0x67/0xd1
3163 13:55:22.683893 <4>[ 34.243595] RIP: 0033:0x7fd1e40e8240
3164 13:55:22.704318 <4>[ 34.247427] 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
3165 13:55:22.710737 <4>[ 34.266424] RSP: 002b:00007ffe432e1128 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
3166 13:55:22.717030 <4>[ 34.274242] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd1e40e8240
3167 13:55:22.726942 <4>[ 34.281624] RDX: 0000000000000004 RSI: 00007fd1e3fcf000 RDI: 0000000000000001
3168 13:55:22.733889 <4>[ 34.289006] RBP: 0000000000000004 R08: 00000000ffffffff R09: 0000000000000000
3169 13:55:22.740277 <4>[ 34.296387] R10: 00007fd1e40094d0 R11: 0000000000000202 R12: 00007fd1e3fcf000
3170 13:55:22.746654 <4>[ 34.303768] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
3171 13:55:22.802868 <4>[ 34.311155] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3172 13:55:22.803024
3173 13:55:22.803116
3174 13:55:22.809463 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
3175 13:55:22.809581
3176 13:55:22.809670 SMI# #0
3177 13:55:22.813088 GSMI Set Event Log (type=0xdead instance=0x3)
3178 13:55:22.816124 FMAP: Found "FLASH" version 1.1 at d7f000.
3179 13:55:22.822691 FMAP: base = ff000000 size = 1000000 #areas = 30
3180 13:55:22.825742 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
3181 13:55:22.825828 Manufacturer: ef
3182 13:55:22.832793 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
3183 13:55:22.835881 ELOG: NV offset 0x45d000 size 0x4000
3184 13:55:22.844972 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
3185 13:55:22.851692 ELOG: Event(81) added with size 13 at 2024-07-18 13:55:06 UTC
3186 13:55:22.854882 <0>[ 34.414946] gsmi: Log Shutdown Reason 0x03
3187 13:55:22.863078 <4>[ 34.422042] ---[ end trace 144e82238df9b428 ]---
3188 13:55:22.866953 <4>[ 34.426967] RIP: 0010:lkdtm_BUG+0x5/0x10
3189 13:55:22.886407 <4>[ 34.431215] Code: ff ff ff eb e0 48 c7 c0 f4 ff ff ff eb d7 48 c7 c0 ea ff ff ff e9 8b f8 a6 00 cc cc cc cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 dd c6 03
3190 13:55:22.893561 <4>[ 34.450261] RSP: 0018:ffffb64a40e07e70 EFLAGS: 00010286
3191 13:55:22.899998 <4>[ 34.455818] RAX: ffffffffb3b95100 RBX: 0000000000000001 RCX: 0000000000000000
3192 13:55:22.906294 <4>[ 34.463234] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffffffffb5a40bf0
3193 13:55:22.913270 <4>[ 34.470649] RBP: 0000000000000004 R08: 0000000000000001 R09: 0000000000000001
3194 13:55:22.922722 <4>[ 34.478099] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a40e07f10
3195 13:55:22.929790 <4>[ 34.485510] R13: ffffffffb5f2fce0 R14: ffff8dd6c7b18000 R15: ffffb64a40e07f10
3196 13:55:22.936179 <4>[ 34.492934] FS: 00007fd1e41d5740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
3197 13:55:22.943091 <4>[ 34.501284] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3198 13:55:22.952186 <4>[ 34.507284] CR2: 00007fd1e3fcf000 CR3: 0000000103aa4000 CR4: 00000000001506e0
3199 13:55:22.952299 # Segmentation fault
3200 13:55:23.029738 # [ 34.050900] lkdtm: Performing direct entry BUG
3201 13:55:23.033168 # [ 34.055792] ------------[ cut here ]------------
3202 13:55:23.039458 # [ 34.060719] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3203 13:55:23.043232 # [ 34.066272] invalid opcode: 0000 [#1] SMP NOPTI
3204 13:55:23.049533 # [ 34.071061] CPU: 1 PID: 660 Comm: cat Not tainted 5.10.222-cip50 #1
3205 13:55:23.056274 # [ 34.077576] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3206 13:55:23.059619 # [ 34.083751] RIP: 0010:lkdtm_BUG+0x5/0x10
3207 13:55:23.079323 # [ 34.087929] Code: ff ff ff eb e0 48 c7 c0 f4 ff ff ff eb d7 48 c7 c0 ea ff ff ff e9 8b f8 a6 00 cc cc cc cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 dd c6 03
3208 13:55:23.085755 # [ 34.106925] RSP: 0018:ffffb64a40e07e70 EFLAGS: 00010286
3209 13:55:23.092441 # [ 34.112404] RAX: ffffffffb3b95100 RBX: 0000000000000001 RCX: 0000000000000000
3210 13:55:23.099039 # [ 34.119787] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffffffffb5a40bf0
3211 13:55:23.105805 # [ 34.127169] RBP: 0000000000000004 R08: 0000000000000001 R09: 0000000000000001
3212 13:55:23.115381 # [ 34.134551] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a40e07f10
3213 13:55:23.121960 # [ 34.141934] R13: ffffffffb5f2fce0 R14: ffff8dd6c7b18000 R15: ffffb64a40e07f10
3214 13:55:23.128616 # [ 34.149318] FS: 00007fd1e41d5740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
3215 13:55:23.135268 # [ 34.157654] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3216 13:55:23.145570 # [ 34.163651] CR2: 00007fd1e3fcf000 CR3: 000000010<6>[ 34.683598] lkdtm: Performing direct entry WARNING
3217 13:55:23.148546 3aa4000 CR4: 00000000001506e0
3218 13:55:23.151800 # [ 34.171033] Call Trace:
3219 13:55:23.155145 # [ 34.173743] ? __die_body.cold+0x1a/0x1f
3220 13:55:23.158638 # [ 34.177926] ? die+0x2a/0x50
3221 13:55:23.161422 # [ 34.181063] ? do_trap+0x86/0x100
3222 13:55:23.164974 # [ 34.184633] ? lkdtm_BUG+0x5/0x10
3223 13:55:23.171429 # [ 34.188204] ? lkdtm_BUG+0x5<4>[ 34.708973] ------------[ cut here ]------------
3224 13:55:23.171510 /0x10
3225 13:55:23.178241 # [ 34.191775] ? do_error_trap+0x7d/0x110
3226 13:55:23.181743 # [ 34.195865] ? lkdtm_BUG+0x5/0x10
3227 13:55:23.184936 # [ 34.199440] ? exc_invalid_op+0x4c/0x60
3228 13:55:23.188122 # [ 34.203529] ? lkdtm_BUG+0x5/0x10
3229 13:55:23.191223 # [ 34.207104] ? asm_exc_invalid_op+0x12/0x20
3230 13:55:23.204922 # [ 34.211543] ? direct_<4>[ 34.736008] WARNING: CPU: 1 PID: 698 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3231 13:55:23.205012 entry+0xe0/0xe0
3232 13:55:23.208210 # [ 34.215463] ? lkdtm_BUG+0x5/0x10
3233 13:55:23.211289 # [ 34.219037] direct_entry.cold+0x2c/0x38
3234 13:55:23.214857 # [ 34.223219] full_proxy_write+0x56/0x80
3235 13:55:23.221183 # [ 34.227313] vfs_write+0xf3/0x3c0
3236 13:55:23.224641 # [ 34.230884] ksys_write+0x74/0xf0
3237 13:55:23.281553 # [ 34.234457] do_sysca<4>[ 34.766856] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3238 13:55:23.281695 ll_64+0x33/0x40
3239 13:55:23.287291 # [ 34.238288] entry_SYSCALL_64_after_hwframe+0x67/0xd1
3240 13:55:23.290458 # [ 34.243595] RIP: 0033:0x7fd1e40e8240
3241 13:55:23.310754 # [ 34.247427] 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>[ 34.845809] CPU: 1 PID: 698 Comm: cat Tainted: G D 5.10.222-cip50 #1
3242 13:55:23.317010 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
3243 13:55:23.324121 # [ 34.266424] RSP: 002b:00007ffe432e1128 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
3244 13:55:23.330224 # [ 34.274242] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd1e40e8240
3245 13:55:23.337216 #<4>[ 34.873455] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3246 13:55:23.346667 [ 34.281624] RDX: 0000000000000004 RSI: 00007fd1e3fcf000 RDI: 0000000000000001
3247 13:55:23.353177 # [ 34.289006] RBP: 0000000000000004 R08: 00000000ffffffff R09: 0000000000000000
3248 13:55:23.360333 # [ 34.296387] R10: 00007fd1e40094d0 R11: 0000000000000202 R12: 00007fd1e3fcf000
3249 13:55:23.363517 # [ <4>[ 34.901753] RIP: 0010:lkdtm_WARNING+0x13/0x20
3250 13:55:23.373205 34.303768] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
3251 13:55:23.406503 # [ 34.311155] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs <4>[ 34.928626] Code: cc cc cc cc cc cc cc 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 dd c6 03 01 75 05 e9 5d f8 a6 00 <0f> 0b e9 56 f8 a6 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 11 dd
3252 13:55:23.432544 ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstor<4>[ 34.969730] RSP: 0018:ffffb64a40e9fe70 EFLAGS: 00010202
3253 13:55:23.449116 e snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3254 13:55:23.455980 # [ 34.414946] gsmi: Log Shutdown Reason 0x03
3255 13:55:23.462540 # [ 34.422042<4>[ 34.997394] RAX: ffffffffb3b95110 RBX: 0000000000000002 RCX: 0000000000000000
3256 13:55:23.465714 ] ---[ end trace 144e82238df9b428 ]---
3257 13:55:23.471994 # [ 34.426967] RIP: 0010:lkdtm_BUG+0x5/0x10
3258 13:55:23.491941 # [ 34.431215] Code: ff ff ff eb e0 48 c7 c0 f4 ff ff ff eb d7 48 c7 c0 ea ff ff ff e9 8b f8 a6 00 cc cc cc cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 <4>[ 35.026963] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffffffffb5a40c00
3259 13:55:23.498636 00 00 00 00 00 0f 1f 44 00 00 83 05 30 dd c6 03
3260 13:55:23.502371 # [ 34.450261] RSP: 0018:ffffb64a40e07e70 EFLAGS: 00010286
3261 13:55:23.508421 # [ 34.455818] RAX: ffffffffb3b95100 RBX: 0000000000000001 RCX: 0000000000000000
3262 13:55:23.521445 # [ 34.463234] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 <4>[ 35.056588] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
3263 13:55:23.525289 RDI: ffffffffb5a40bf0
3264 13:55:23.531639 # [ 34.470649] RBP: 0000000000000004 R08: 0000000000000001 R09: 0000000000000001
3265 13:55:23.538549 # [ 34.478099] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a40e07f10
3266 13:55:23.551425 # [ 34.485510] R13: ffffffffb5f2fce0 R14: ffff8dd6c7b18000 R15<4>[ 35.086111] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a40e9ff10
3267 13:55:23.561222 : ffffb64a40e07f10<4>[ 35.115622] R13: ffffffffb5ec8d3f R14: ffff8dd6c33d8000 R15: ffffb64a40e9ff10
3268 13:55:23.561337
3269 13:55:23.578095 # [ 34.492934] FS: 00007fd1e41d5740(0000) GS:ffff8dd6ead00000(0000) knlGS:000000<4>[ 35.124568] FS: 00007f4e7936c740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
3270 13:55:23.584318 0000000000<4>[ 35.140332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3271 13:55:23.584402
3272 13:55:23.591007 # [ 34.501284] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3273 13:55:23.597633 # [ 34.507284] CR2: 00007fd1e3fcf000 CR3: 0000000103aa4000 CR4: 00000000001506e0
3274 13:55:23.600639 # BUG: saw 'kernel BUG at': ok
3275 13:55:23.600717 ok 2 selftests: lkdtm: BUG.sh
3276 13:55:23.604452 # selftests: lkdtm: WARNING.sh
3277 13:55:23.610627 <4>[ 35.147138] CR2: 00007f4e79127000 CR3: 00000001027ee000 CR4: 00000000001506e0
3278 13:55:23.613946 <4>[ 35.176163] Call Trace:
3279 13:55:23.617630 <4>[ 35.178945] ? __warn+0x80/0x110
3280 13:55:23.624114 <4>[ 35.182506] ? lkdtm_WARNING+0x13/0x20
3281 13:55:23.627750 <4>[ 35.186567] ? report_bug+0x99/0xc0
3282 13:55:23.630881 <4>[ 35.190366] ? handle_bug+0x41/0x80
3283 13:55:23.633917 <4>[ 35.194167] ? exc_invalid_op+0x13/0x60
3284 13:55:23.640443 <4>[ 35.198317] ? asm_exc_invalid_op+0x12/0x20
3285 13:55:23.644572 <4>[ 35.202784] ? lkdtm_BUG+0x10/0x10
3286 13:55:23.647412 <4>[ 35.206527] ? lkdtm_WARNING+0x13/0x20
3287 13:55:23.650604 <4>[ 35.210572] direct_entry.cold+0x2c/0x38
3288 13:55:23.653806 <4>[ 35.214797] full_proxy_write+0x56/0x80
3289 13:55:23.660801 <4>[ 35.218926] vfs_write+0xf3/0x3c0
3290 13:55:23.664038 <4>[ 35.222553] ksys_write+0x74/0xf0
3291 13:55:23.666891 <4>[ 35.226154] do_syscall_64+0x33/0x40
3292 13:55:23.670516 <4>[ 35.230074] entry_SYSCALL_64_after_hwframe+0x67/0xd1
3293 13:55:23.676901 <4>[ 35.235446] RIP: 0033:0x7f4e79240240
3294 13:55:23.693155 <4>[ 35.239316] 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
3295 13:55:23.703580 <4>[ 35.258338] RSP: 002b:00007ffee2ac8a78 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
3296 13:55:23.709876 <4>[ 35.266176] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f4e79240240
3297 13:55:23.716137 <4>[ 35.273564] RDX: 0000000000000008 RSI: 00007f4e79127000 RDI: 0000000000000001
3298 13:55:23.728021 <4>[ 35.283470] RBP: 0000000000000008 R08: 00000000ffffffff R09: 0000000000000000
3299 13:55:23.734649 <4>[ 35.290952] R10: 00007f4e791614d0 R11: 0000000000000202 R12: 00007f4e79127000
3300 13:55:23.741330 <4>[ 35.298349] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
3301 13:55:23.744737 <4>[ 35.305749] irq event stamp: 0
3302 13:55:23.751206 <4>[ 35.309069] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3303 13:55:23.761358 <4>[ 35.315597] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
3304 13:55:23.767792 <4>[ 35.324049] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
3305 13:55:23.774388 <4>[ 35.332482] softirqs last disabled at (0): [<0000000000000000>] 0x0
3306 13:55:23.780999 <4>[ 35.339006] ---[ end trace 144e82238df9b429 ]---
3307 13:55:23.805535 # [ 34.683598] lkdtm: Performing direct entry WARNING
3308 13:55:23.808184 # [ 34.708973] ------------[ cut here ]------------
3309 13:55:23.818086 # [ 34.736008] WARNING: CPU: 1 PID: 698 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3310 13:55:23.871728 # [ 34.766856] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3311 13:55:23.880810 # [ 34.845809] CPU: 1 PID: 698 Comm: cat Tainted: G D 5.10.222-cip50 #1
3312 13:55:23.887410 # [ 34.873455] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3313 13:55:23.890687 # [ 34.901753] RIP: 0010:lkdtm_WARNING+0x13/0x20
3314 13:55:23.910904 # [ 34.928626] Code: cc cc cc cc cc cc cc 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 dd c6 03 01 75 05 e9 5d f8 a6 00 <0f> 0b e9 56 f8 a6 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 11 dd
3315 13:55:23.914334 # [ 34.969730] RSP: 0018:ffffb64a40e9fe70 EFLAGS: 00010202
3316 13:55:23.920580 # [ 34.997394]<6>[ 35.470394] lkdtm: Performing direct entry WARNING_MESSAGE
3317 13:55:23.927732 RAX: ffffffffb3b95110 RBX: 0000000000000002 RCX: 0000000000000000
3318 13:55:23.934471 # [ 35.026963] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffffffffb5a40c00
3319 13:55:23.943738 # [ 35.056588] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
3320 13:55:23.950579 # [ 35.086111] R10<4>[ 35.485927] ------------[ cut here ]------------
3321 13:55:23.954158 : 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a40e9ff10
3322 13:55:23.963889 # [ 35.115622] R13: ffffffffb5ec8d3f R14: ffff8dd6c33d8000 R15: ffffb64a40e9ff10
3323 13:55:23.970236 # [ 35.124568] FS: 00007f4e7936c740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
3324 13:55:23.976683 # [ 35.1403<4>[ 35.513000] Warning message trigger count: 2
3325 13:55:23.980443 32] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3326 13:55:23.986711 # [ 35.147138] CR2: 00007f4e79127000 CR3: 00000001027ee000 CR4: 00000000001506e0
3327 13:55:23.989914 # [ 35.176163] Call Trace:
3328 13:55:23.993366 # [ 35.178945] ? __warn+0x80/0x110
3329 13:55:23.996884 # [ 35.182506] ? lkdtm_WARNING+0x13/0x20
3330 13:55:24.006468 # [<4>[ 35.539811] WARNING: CPU: 1 PID: 734 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3331 13:55:24.009969 35.186567] ? report_bug+0x99/0xc0
3332 13:55:24.013146 # [ 35.190366] ? handle_bug+0x41/0x80
3333 13:55:24.020062 # [ 35.194167] ? exc_invalid_op+0x13/0x60
3334 13:55:24.022911 # [ 35.198317] ? asm_exc_invalid_op+0x12/0x20
3335 13:55:24.026394 # [ 35.202784] ? lkdtm_BUG+0x10/0x10
3336 13:55:24.085579 # [ 35.206527] ? lkdtm_WARNING+0x13<4>[ 35.571249] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3337 13:55:24.085710 /0x20
3338 13:55:24.089286 # [ 35.210572] direct_entry.cold+0x2c/0x38
3339 13:55:24.092321 # [ 35.214797] full_proxy_write+0x56/0x80
3340 13:55:24.095382 # [ 35.218926] vfs_write+0xf3/0x3c0
3341 13:55:24.098995 # [ 35.222553] ksys_write+0x74/0xf0
3342 13:55:24.102098 # [ 35.226154] do_syscall_64+0x33/0x40
3343 13:55:24.115235 # [ 35.230074] entry_SYSCALL_6<4>[ 35.647751] CPU: 1 PID: 734 Comm: cat Tainted: G D W 5.10.222-cip50 #1
3344 13:55:24.115349 4_after_hwframe+0x67/0xd1
3345 13:55:24.119066 # [ 35.235446] RIP: 0033:0x7f4e79240240
3346 13:55:24.141932 # [ 35.239316] 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<4>[ 35.677925] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3347 13:55:24.145119 00 00 00 00 48 83 ec 28 48 89
3348 13:55:24.151811 # [ 35.258338] RSP: 002b:00007ffee2ac8a78 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
3349 13:55:24.161699 # [ 35.266176] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f4e79240240
3350 13:55:24.171841 # [ 35.273564] RDX: 0000000000000008 RSI: 00007f4<4>[ 35.706180] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3351 13:55:24.171934 e79127000 RDI: 0000000000000001
3352 13:55:24.181576 # [ 35.283470] RBP: 0000000000000008 R08: 00000000ffffffff R09: 0000000000000000
3353 13:55:24.187829 # [ 35.290952] R10: 00007f4e791614d0 R11: 0000000000000202 R12: 00007f4e79127000
3354 13:55:24.211459 # [ 35.298349] R13: 0000000000000001 R14: 00000000000<4>[ 35.733726] Code: 56 f8 a6 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 11 dd c6 03 48 c7 c7 a0 92 ec b5 8d 70 01 89 35 01 dd c6 03 e8 1b a6 66 00 <0f> 0b e9 29 f8 a6 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3355 13:55:24.215107 20000 R15: 0000000000000000
3356 13:55:24.217929 # [ 35.305749] irq event stamp: 0
3357 13:55:24.224193 # [ 35.309069] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3358 13:55:24.231012 # [ 35.315597] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
3359 13:55:24.237319 # [ 35.324049] sof<4>[ 35.774865] RSP: 0018:ffffb64a40f1fe70 EFLAGS: 00010286
3360 13:55:24.244360 tirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
3361 13:55:24.250585 # [ 35.332482] softirqs last disabled at (0): [<0000000000000000>] 0x0
3362 13:55:24.257342 # [ 35.339006] ---[ end trace 144e82238df9b429 ]---
3363 13:55:24.261039 # WARNING: saw 'WARNING:': ok
3364 13:55:24.267270 ok 3 selftests: lkdt<4>[ 35.805043] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3365 13:55:24.271063 m: WARNING.sh
3366 13:55:24.274104 # selftests: lkdtm: WARNING_MESSAGE.sh
3367 13:55:24.280765 <4>[ 35.832073] RDX: ffff8dd6ead2c620 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
3368 13:55:24.287186 <4>[ 35.844242] RBP: 0000000000000010 R08: 0000000000000000 R09: 0000000000000000
3369 13:55:24.293812 <4>[ 35.851655] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a40f1ff10
3370 13:55:24.304469 <4>[ 35.859077] R13: ffffffffb5ec8d47 R14: ffff8dd6c7241000 R15: ffffb64a40f1ff10
3371 13:55:24.310365 <4>[ 35.866497] FS: 00007f537a995740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
3372 13:55:24.317429 <4>[ 35.874877] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3373 13:55:24.324151 <4>[ 35.880900] CR2: 00007f537a787000 CR3: 0000000107264000 CR4: 00000000001506e0
3374 13:55:24.326794 <4>[ 35.888374] Call Trace:
3375 13:55:24.330486 <4>[ 35.891117] ? __warn+0x80/0x110
3376 13:55:24.336813 <4>[ 35.894647] ? lkdtm_WARNING_MESSAGE+0x20/0x30
3377 13:55:24.340244 <4>[ 35.899381] ? report_bug+0x99/0xc0
3378 13:55:24.343393 <4>[ 35.903171] ? handle_bug+0x41/0x80
3379 13:55:24.347164 <4>[ 35.906952] ? exc_invalid_op+0x13/0x60
3380 13:55:24.353377 <4>[ 35.911080] ? asm_exc_invalid_op+0x12/0x20
3381 13:55:24.357065 <4>[ 35.915553] ? lkdtm_WARNING_MESSAGE+0x20/0x30
3382 13:55:24.360395 <4>[ 35.920293] direct_entry.cold+0x2c/0x38
3383 13:55:24.363479 <4>[ 35.924501] full_proxy_write+0x56/0x80
3384 13:55:24.369901 <4>[ 35.928653] vfs_write+0xf3/0x3c0
3385 13:55:24.373513 <4>[ 35.932256] ksys_write+0x74/0xf0
3386 13:55:24.376652 <4>[ 35.935887] do_syscall_64+0x33/0x40
3387 13:55:24.379812 <4>[ 35.939750] entry_SYSCALL_64_after_hwframe+0x67/0xd1
3388 13:55:24.386254 <4>[ 35.945138] RIP: 0033:0x7f537a8a0240
3389 13:55:24.403256 <4>[ 35.949044] 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
3390 13:55:24.413297 <4>[ 35.968137] RSP: 002b:00007fff3d7a8248 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
3391 13:55:24.419814 <4>[ 35.976057] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f537a8a0240
3392 13:55:24.426280 <4>[ 35.983529] RDX: 0000000000000010 RSI: 00007f537a787000 RDI: 0000000000000001
3393 13:55:24.436339 <4>[ 35.990979] RBP: 0000000000000010 R08: 00000000ffffffff R09: 0000000000000000
3394 13:55:24.442996 <4>[ 35.998436] R10: 00007f537a7c14d0 R11: 0000000000000202 R12: 00007f537a787000
3395 13:55:24.449176 <4>[ 36.005878] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
3396 13:55:24.452618 <4>[ 36.013355] irq event stamp: 0
3397 13:55:24.459173 <4>[ 36.016752] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3398 13:55:24.469248 <4>[ 36.023361] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
3399 13:55:24.475645 <4>[ 36.031869] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
3400 13:55:24.482656 <4>[ 36.040336] softirqs last disabled at (0): [<0000000000000000>] 0x0
3401 13:55:24.489025 <4>[ 36.046895] ---[ end trace 144e82238df9b42a ]---
3402 13:55:24.514143 # [ 35.470394] lkdtm: Performing direct entry WARNING_MESSAGE
3403 13:55:24.521109 # [ 35.485927] ------------[ cut here ]------------
3404 13:55:24.524393 # [ 35.513000] Warning message trigger count: 2
3405 13:55:24.533864 # [ 35.539811] WARNING: CPU: 1 PID: 734 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3406 13:55:24.586823 # [ 35.571249] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3407 13:55:24.596774 # [ 35.647751] CPU: 1 PID: 734 Comm: cat Tainted: G D W 5.10.222-cip50 #1
3408 13:55:24.600581 # [ 35.677925] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3409 13:55:24.606961 # [ 35.706180] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3410 13:55:24.613479 # [ 35.733726] Code: <6>[ 36.168833] lkdtm: Performing direct entry EXCEPTION
3411 13:55:24.630313 56 f8 a6 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 11 dd c6 03 48 c7 c7 a0 92 ec b5 8d 70 01 89 35 01 dd c6 03 e8 1b a6 66 00 <0f> 0b e9 29 f8 a6 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3412 13:55:24.636647 # [ 35.774865] RSP: 0018:ffffb64a40f1fe70 EFLAGS: 00010286
3413 13:55:24.643188 <1>[ 36.177718] BUG: kernel NULL pointer dereference, address: 0000000000000000
3414 13:55:24.650132 <1>[ 36.207044] #PF: supervisor write access in kernel mode
3415 13:55:24.653869 <1>[ 36.212522] #PF: error_code(0x0002) - not-present page
3416 13:55:24.656517 <6>[ 36.217912] PGD 0 P4D 0
3417 13:55:24.660093 <4>[ 36.220707] Oops: 0002 [#2] SMP NOPTI
3418 13:55:24.669846 <4>[ 36.224627] CPU: 0 PID: 767 Comm: cat Tainted: G D W 5.10.222-cip50 #1
3419 13:55:24.676554 <4>[ 36.232531] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3420 13:55:24.679500 <4>[ 36.238707] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3421 13:55:24.699352 <4>[ 36.243404] Code: 48 c7 c7 a0 92 ec b5 8d 70 01 89 35 01 dd c6 03 e8 1b a6 66 00 0f 0b e9 29 f8 a6 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 0b f8 a6 00 66 66 2e 0f 1f 84
3422 13:55:24.702624 <4>[ 36.262403] RSP: 0018:ffffb64a40f8fe70 EFLAGS: 00010286
3423 13:55:24.712951 <4>[ 36.267881] RAX: ffffffffb3b95160 RBX: 0000000000000004 RCX: 0000000000000000
3424 13:55:24.719123 <4>[ 36.275264] RDX: 0000000000000000 RSI: ffff8dd6eac1bf50 RDI: ffffffffb5a40c20
3425 13:55:24.725942 <4>[ 36.282647] RBP: 000000000000000a R08: 0000000000000000 R09: 0000000000000000
3426 13:55:24.732043 <4>[ 36.290029] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a40f8ff10
3427 13:55:24.742290 <4>[ 36.297412] R13: ffffffffb5dbbdaf R14: ffff8dd6c30fb000 R15: ffffb64a40f8ff10
3428 13:55:24.748977 <4>[ 36.304797] FS: 00007fad914a5740(0000) GS:ffff8dd6eac00000(0000) knlGS:0000000000000000
3429 13:55:24.755389 <4>[ 36.313134] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3430 13:55:24.761696 <4>[ 36.319131] CR2: 0000000000000000 CR3: 000000010446c000 CR4: 00000000001506f0
3431 13:55:24.765393 <4>[ 36.326513] Call Trace:
3432 13:55:24.769040 <4>[ 36.329227] ? __die_body.cold+0x1a/0x1f
3433 13:55:24.775036 <4>[ 36.333408] ? no_context.constprop.0+0x121/0x320
3434 13:55:24.778570 <4>[ 36.338370] ? exc_page_fault+0x4e/0x160
3435 13:55:24.781820 <4>[ 36.342549] ? asm_exc_page_fault+0x1e/0x30
3436 13:55:24.788156 <4>[ 36.346989] ? lkdtm_WARNING_MESSAGE+0x30/0x30
3437 13:55:24.791674 <4>[ 36.351688] ? lkdtm_EXCEPTION+0x5/0x20
3438 13:55:24.794967 <4>[ 36.355783] direct_entry.cold+0x2c/0x38
3439 13:55:24.801545 <4>[ 36.359964] full_proxy_write+0x56/0x80
3440 13:55:24.804873 <4>[ 36.364057] vfs_write+0xf3/0x3c0
3441 13:55:24.808344 <4>[ 36.367629] ksys_write+0x74/0xf0
3442 13:55:24.811439 <4>[ 36.371203] do_syscall_64+0x33/0x40
3443 13:55:24.818203 <4>[ 36.375034] entry_SYSCALL_64_after_hwframe+0x67/0xd1
3444 13:55:24.821400 <4>[ 36.380341] RIP: 0033:0x7fad913b0240
3445 13:55:24.840887 <4>[ 36.384171] 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
3446 13:55:24.848104 <4>[ 36.403166] RSP: 002b:00007ffea60801d8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
3447 13:55:24.854587 <4>[ 36.410985] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fad913b0240
3448 13:55:24.861052 <4>[ 36.418369] RDX: 000000000000000a RSI: 00007fad91297000 RDI: 0000000000000001
3449 13:55:24.871176 <4>[ 36.425752] RBP: 000000000000000a R08: 00000000ffffffff R09: 0000000000000000
3450 13:55:24.877877 <4>[ 36.433136] R10: 00007fad912d14d0 R11: 0000000000000202 R12: 00007fad91297000
3451 13:55:24.884398 <4>[ 36.440518] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
3452 13:55:24.940031 <4>[ 36.447906] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3453 13:55:24.943408 <4>[ 36.502250] CR2: 0000000000000000
3454 13:55:24.943516
3455 13:55:24.949705 # [ 35.805043] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3456 13:55:24.956412 # [ 35.832073] RDX: ffff8dd6ead2c620 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
3457 13:55:24.962823 # [ 35.844242] RBP: 0000000000000010 R08: 0000000000000000 R09: 0000000000000000
3458 13:55:24.969863 # [<4>[ 36.505995] ---[ end trace 144e82238df9b42b ]---
3459 13:55:24.976263 35.851655] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a40f1ff10
3460 13:55:24.982685 # [ 35.859077] R13: ffffffffb5ec8d47 R14: ffff8dd6c7241000 R15: ffffb64a40f1ff10
3461 13:55:24.995899 # [ 35.866497] FS: 00007f537a995740(0000) GS:ffff8dd6ead00000(0000) knlGS:00000000000000<4>[ 36.533044] RIP: 0010:lkdtm_BUG+0x5/0x10
3462 13:55:24.995981 00
3463 13:55:25.002755 # [ 35.874877] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3464 13:55:25.009108 # [ 35.880900] CR2: 00007f537a787000 CR3: 0000000107264000 CR4: 00000000001506e0
3465 13:55:25.012782 # [ 35.888374] Call Trace:
3466 13:55:25.016169 # [ 35.891117] ? __warn+0x80/0x110
3467 13:55:25.035297 # [ 35.894647] ? lkdtm_WARNI<4>[ 36.559415] Code: ff ff ff eb e0 48 c7 c0 f4 ff ff ff eb d7 48 c7 c0 ea ff ff ff e9 8b f8 a6 00 cc cc cc cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 dd c6 03
3468 13:55:25.039333 NG_MESSAGE+0x20/0x30
3469 13:55:25.042342 # [ 35.899381] ? report_bug+0x99/0xc0
3470 13:55:25.045673 # [ 35.903171] ? handle_bug+0x41/0x80
3471 13:55:25.048776 # [ 35.906952] ? exc_invalid_op+0x13/0x60
3472 13:55:25.055180 # [ 35.911080] ? asm_exc_invalid_op+0x12/0x20
3473 13:55:25.058675 # [ 35.915553] ? lkdtm_WARNING_MESSAGE+0x20/0x30
3474 13:55:25.065325 #<4>[ 36.600603] RSP: 0018:ffffb64a40e07e70 EFLAGS: 00010286
3475 13:55:25.068900 [ 35.920293] direct_entry.cold+0x2c/0x38
3476 13:55:25.072138 # [ 35.924501] full_proxy_write+0x56/0x80
3477 13:55:25.075318 # [ 35.928653] vfs_write+0xf3/0x3c0
3478 13:55:25.078432 # [ 35.932256] ksys_write+0x74/0xf0
3479 13:55:25.081673 # [ 35.935887] do_syscall_64+0x33/0x40
3480 13:55:25.095274 # [ 35.939750] entry_SYSCALL_64_after_<4>[ 36.628267] RAX: ffffffffb3b95100 RBX: 0000000000000001 RCX: 0000000000000000
3481 13:55:25.095354 hwframe+0x67/0xd1
3482 13:55:25.098547 # [ 35.945138] RIP: 0033:0x7f537a8a0240
3483 13:55:25.124685 # [ 35.949044] 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 0<4>[ 36.657844] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffffffffb5a40bf0
3484 13:55:25.124776 0 00 48 83 ec 28 48 89
3485 13:55:25.134752 # [ 35.968137] RSP: 002b:00007fff3d7a8248 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
3486 13:55:25.141362 # [ 35.976057] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f537a8a0240
3487 13:55:25.154460 # [ 35.983529] RDX: 0000000000000010 RSI: 00007f537a78700<4>[ 36.687422] RBP: 0000000000000004 R08: 0000000000000001 R09: 0000000000000001
3488 13:55:25.154555 0 RDI: 0000000000000001
3489 13:55:25.161650 # [ 35.990979] RBP: 0000000000000010 R08: 00000000ffffffff R09: 0000000000000000
3490 13:55:25.171484 # [ 35.998436] R10: 00007f537a7c14d0 R11: 0000000000000202 R12: 00007f537a787000
3491 13:55:25.184183 # [ 36.005878] R13: 0000000000000001 R14: 0000000000020000 R1<4>[ 36.717003] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a40e07f10
3492 13:55:25.184291 5: 0000000000000000
3493 13:55:25.187511 # [ 36.013355] irq event stamp: 0
3494 13:55:25.193847 # [ 36.016752] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3495 13:55:25.204041 # [ 36.023361] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
3496 13:55:25.214085 # [ 36.031869] softirqs la<4>[ 36.746567] R13: ffffffffb5f2fce0 R14: ffff8dd6c7b18000 R15: ffffb64a40e07f10
3497 13:55:25.217280 st enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
3498 13:55:25.223926 # [ 36.040336] softirqs last disabled at (0): [<0000000000000000>] 0x0
3499 13:55:25.230546 # [ 36.046895] ---[ end trace 144e82238df9b42a ]---
3500 13:55:25.233937 # WARNING_MESSAGE: saw 'message trigger': ok
3501 13:55:25.243660 ok 4 selftest<4>[ 36.776173] FS: 00007fad914a5740(0000) GS:ffff8dd6eac00000(0000) knlGS:0000000000000000
3502 13:55:25.246831 s: lkdtm: WARNING_MESSAGE.sh
3503 13:55:25.246938 # selftests: lkdtm: EXCEPTION.sh
3504 13:55:25.253396 <4>[ 36.806636] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3505 13:55:25.263233 <4>[ 36.818183] CR2: 0000000000000000 CR3: 000000010446c000 CR4: 00000000001506f0
3506 13:55:25.263389 # Killed
3507 13:55:25.287558 # [ 36.168833] lkdtm: Performing direct entry EXCEPTION
3508 13:55:25.294864 # [ 36.177718] BUG: kernel NULL pointer dereference, address: 0000000000000000
3509 13:55:25.301062 # [ 36.207044] #PF: supervisor write access in kernel mode
3510 13:55:25.304155 # [ 36.212522] #PF: error_code(0x0002) - not-present page
3511 13:55:25.307908 # [ 36.217912] PGD 0 P4D 0
3512 13:55:25.311081 # [ 36.220707] Oops: 0002 [#2] SMP NOPTI
3513 13:55:25.321182 # [ 36.224627] CPU: 0 PID: 767 Comm: cat Tainted: G D W 5.10.222-cip50 #1
3514 13:55:25.327661 # [ 36.232531] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3515 13:55:25.330720 # [ 36.238707] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3516 13:55:25.350553 # [ 36.243404] Code: 48 c7 c7 a0 92 ec b5 8d 70 01 89 35 01 dd c6 03 e8 1b a6 66 00 0f 0b e9 29 f8 a6 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 0b f8 a6 00 66 66 2e 0f 1f 84
3517 13:55:25.353726 # [ 36.262403] RSP: 0018:ffffb64a40f8fe70 EFLAGS: 00010286
3518 13:55:25.363727 # [ 36.267881] RAX: ffffffffb3b95160 RBX: 0000000000000004 RCX: 0000000000000000
3519 13:55:25.369931 # [ 36.275264] RDX: 0000000000000000 RSI: ffff8dd6eac1bf50 RDI: ffffffffb5a40c20
3520 13:55:25.376758 # [ 36.282647] RBP: 000000000000000a R08: 0000000000000000 R09: 0000000000000000
3521 13:55:25.383658 # [ 36.290029] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a40f8ff10
3522 13:55:25.390039 # [ 36.297412] R13: ffffffffb5dbbdaf R14: ffff8dd6c30fb000 R15: ffffb64a40f8ff10
3523 13:55:25.399792 # [ 36.304797] FS: 00007fad914a5740(0000) GS:ffff8dd6eac00000(0000) knlGS:0000000000000000
3524 13:55:25.406615 # [ 36.313134] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3525 13:55:25.413541 # [ 36.319131] CR2: 0000000000000000 CR3: 000000010446c000 CR4: 00000000001506f0
3526 13:55:25.416912 # [ 36.326513] Call Trace:
3527 13:55:25.419773 # [ 36.329227] ? __die_body.cold+0x1a/0x1f
3528 13:55:25.423121 # [ 36.333408] ? no_context.constprop.0+0x121/0x320
3529 13:55:25.429439 # [ 36.338370] ? exc_page_fault+0x4e/0x160
3530 13:55:25.432569 # [ 36.342549] ? asm_exc_page_fault+0x1e/0x30
3531 13:55:25.436393 # [ 36.346989] ? lkdtm_WARNING_MESSAGE+0x30/0x30
3532 13:55:25.442740 # [ 36.351688] ? lkdtm_EXCEPTION+0x5/0x20
3533 13:55:25.446361 # [ 36.355783] direct_entry.cold+0x2c/0x38
3534 13:55:25.449441 # [ 36.359964] full_proxy_write+0x56/0x80
3535 13:55:25.452730 # [ 36.364057] vfs_write+0xf3/0x3c0
3536 13:55:25.456055 # [ 36.367629] ksys_write+0x74/0xf0
3537 13:55:25.459060 # [ 36.371203] do_syscall_64+0x33/0x40
3538 13:55:25.465926 # [ 36.375034] entry_SYSCALL_64_after_hwframe+0x67/0xd1
3539 13:55:25.469088 # [ 36.380341] RIP: 0033:0x7fad913b0240
3540 13:55:25.489090 # [ 36.384171] 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
3541 13:55:25.495423 # [ 36.403166] RSP: 002b:00007ffea60801d8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
3542 13:55:25.502752 # [ 36.410985] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fad913b0240
3543 13:55:25.508915 # [ 36.418369] RDX: 000000000000000a RSI: 00007fad91297000 RDI: 0000000000000001
3544 13:55:25.518714 # [ 36.425752] RBP: 000000000000000a R08: 00000000ffffffff R09: 0000000000000000
3545 13:55:25.525053 # [ 36.433136] R10: 00007fad912d14d0 R11: 0000000000000202 R12: 00007fad91297000
3546 13:55:25.532007 # [ 36.440518] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
3547 13:55:25.584912 # [ 36.447906] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3548 13:55:25.591075 # [ 36.502250] CR2: 0000000000000000
3549 13:55:25.594233 # [ 36.505995] ---[ end trace 144e82238df9b42b ]---
3550 13:55:25.597890 # [ 36.533044] RIP: 0010:lkdtm_BUG+0x5/0x10
3551 13:55:25.617439 # [ 36.559415] Code: ff ff ff eb e0 48 c7 c0 f4 ff ff ff eb d7 48 c7 c0 ea ff ff ff e9 8b f8 a6 00 cc cc cc cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 dd c6 03
3552 13:55:25.624241 # [ 36.600603] RSP: 0018:ffffb64a40e07e70 EFLAGS: 00010286
3553 13:55:25.630923 # [ 36.628267] RAX: ffffffffb3b95100 RBX: 0000000000000001 RCX: 0000000000000000
3554 13:55:25.637205 # [ 36.657844] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffffffffb5a40bf0
3555 13:55:25.647492 # [ 36.687422] RBP: 0000000000000004 R08: 00<6>[ 37.196505] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3556 13:55:25.650761 00000000000001 R09: 0000000000000001
3557 13:55:25.657116 # [ 36.717003] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a40e07f10
3558 13:55:25.664341 # [ 36.746567] R13: ffffffffb5f2fce0 R14: ffff8dd6c7b18000 R15: ffffb64a40e07f10
3559 13:55:25.673615 # [ 36.776173] FS: 00007fad914a5740(0000) GS:ff<6>[ 37.210749] lkdtm: attempting good list addition
3560 13:55:25.677164 ff8dd6eac00000(0000) knlGS:0000000000000000
3561 13:55:25.683666 # [ 36.806636] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3562 13:55:25.690372 # [ 36.818183] CR2: 0000000000000000 CR3: 000000010446c000 CR4: 00000000001506f0
3563 13:55:25.693396 # EXCEPTION: saw 'call trace:': ok
3564 13:55:25.700233 ok 5 selftests: lkdtm: <6>[ 37.237892] lkdtm: attempting corrupted list addition
3565 13:55:25.703582 EXCEPTION.sh
3566 13:55:25.706740 # selftests: lkdtm: LOOP.sh
3567 13:55:25.709876 # Skipping LOOP: Hangs the system
3568 13:55:25.713046 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3569 13:55:25.716739 # selftests: lkdtm: EXHAUST_STACK.sh
3570 13:55:25.720205 # Skipping EXHAUST_STACK: Corrupts memory on failure
3571 13:55:25.723288 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3572 13:55:25.729862 <3>[ 37.265352] lkdtm: list_add() corruption not detected!
3573 13:55:25.729989
3574 13:55:25.733070 # selftests: lkdtm: CORRUPT_STACK.sh
3575 13:55:25.736346 # Skipping CORRUPT_STACK: Crashes entire system on success
3576 13:55:25.743464 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3577 13:55:25.746668 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3578 13:55:25.752786 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3579 13:55:25.756376 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3580 13:55:25.759301 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3581 13:55:25.765873 # [ 37.196505] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3582 13:55:25.769178 # [ 37.210749] lkdtm: attempting good list addition
3583 13:55:25.775595 # [ 37.237892] lkdtm: attempting corrupted list addition
3584 13:55:25.782369 # [ 37.265352] lkdtm: list_add() corruption not detected!
3585 13:55:25.785620 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3586 13:55:25.792423 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3587 13:55:25.795503 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3588 13:55:25.850816 <6>[ 37.409605] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3589 13:55:25.857708 <6>[ 37.415452] lkdtm: attempting good list removal
3590 13:55:25.860894 <6>[ 37.420284] lkdtm: attempting corrupted list removal
3591 13:55:25.867325 <3>[ 37.425510] lkdtm: list_del() corruption not detected!
3592 13:55:25.889672 # [ 37.409605] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3593 13:55:25.896607 # [ 37.415452] lkdtm: attempting good list removal
3594 13:55:25.899781 # [ 37.420284] lkdtm: attempting corrupted list removal
3595 13:55:25.905956 # [ 37.425510] lkdtm: list_del() corruption not detected!
3596 13:55:25.909218 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3597 13:55:25.916238 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3598 13:55:25.919461 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3599 13:55:25.975402 <6>[ 37.534080] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3600 13:55:25.981776 <6>[ 37.540616] lkdtm: attempting bad read from page below current stack
3601 13:55:25.995120 <0>[ 37.547295] BUG: stack guard page was hit at 00000000af64150a (stack is 000000003eebac54..00000000d21d4bed)
3602 13:55:25.998574 <4>[ 37.557288] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3603 13:55:26.008702 <4>[ 37.563810] CPU: 1 PID: 1000 Comm: cat Tainted: G D W 5.10.222-cip50 #1
3604 13:55:26.014836 <4>[ 37.571800] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3605 13:55:26.021496 <4>[ 37.577979] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x25/0x3f
3606 13:55:26.038317 <4>[ 37.584064] Code: e9 f1 ec 3b 00 0f 1f 44 00 00 53 48 c7 c7 40 96 ec b5 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 c6 44 24 07 00 e8 b5 f2 fb ff <8a> 43 ff 48 c7 c7 80 96 ec b5 88 44 24 07 0f b6 74 24 07 5a 5b e9
3607 13:55:26.044892 <4>[ 37.603060] RSP: 0018:ffffb64a412bfe60 EFLAGS: 00010246
3608 13:55:26.051112 <4>[ 37.608556] RAX: 0000000000000038 RBX: ffffb64a412bc000 RCX: 0000000000000000
3609 13:55:26.061531 <4>[ 37.615938] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
3610 13:55:26.068120 <4>[ 37.623322] RBP: 0000000000000019 R08: 0000000000000000 R09: 0000000000000000
3611 13:55:26.074469 <4>[ 37.630705] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a412bff10
3612 13:55:26.080813 <4>[ 37.638089] R13: ffffffffb5ec8daa R14: ffff8dd6c6107000 R15: ffffb64a412bff10
3613 13:55:26.090797 <4>[ 37.645473] FS: 00007ff3e544d740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
3614 13:55:26.097530 <4>[ 37.653810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3615 13:55:26.104498 <4>[ 37.659807] CR2: ffffb64a412bbfff CR3: 0000000103268000 CR4: 00000000001506e0
3616 13:55:26.107376 <4>[ 37.667190] Call Trace:
3617 13:55:26.107488 <4>[ 37.669895] <#DF>
3618 13:55:26.114167 <4>[ 37.672170] ? __die_body.cold+0x1a/0x1f
3619 13:55:26.114260 <4>[ 37.676352] ? die+0x2a/0x50
3620 13:55:26.120965 <4>[ 37.679489] ? handle_stack_overflow+0x3d/0x4c
3621 13:55:26.123864 <4>[ 37.684189] ? no_context.constprop.0+0x1e7/0x320
3622 13:55:26.127772 <4>[ 37.689145] </#DF>
3623 13:55:26.183743 <4>[ 37.691501] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3624 13:55:26.186927 <4>[ 37.745841] ---[ end trace 144e82238df9b42c ]---
3625 13:55:26.190279 <4>[ 37.750714] RIP: 0010:lkdtm_BUG+0x5/0x10
3626 13:55:26.209994 <4>[ 37.754890] Code: ff ff ff eb e0 48 c7 c0 f4 ff ff ff eb d7 48 c7 c0 ea ff ff ff e9 8b f8 a6 00 cc cc cc cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 dd c6 03
3627 13:55:26.217103 <4>[ 37.773888] RSP: 0018:ffffb64a40e07e70 EFLAGS: 00010286
3628 13:55:26.223306 <4>[ 37.779366] RAX: ffffffffb3b95100 RBX: 0000000000000001 RCX: 0000000000000000
3629 13:55:26.230494 <4>[ 37.786750] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffffffffb5a40bf0
3630 13:55:26.236589 <4>[ 37.794134] RBP: 0000000000000004 R08: 0000000000000001 R09: 0000000000000001
3631 13:55:26.246950 <4>[ 37.801516] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a40e07f10
3632 13:55:26.253288 <4>[ 37.808898] R13: ffffffffb5f2fce0 R14: ffff8dd6c7b18000 R15: ffffb64a40e07f10
3633 13:55:26.259917 <4>[ 37.816281] FS: 00007ff3e544d740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
3634 13:55:26.266461 <4>[ 37.824618] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3635 13:55:26.273311 <4>[ 37.830613] CR2: ffffb64a412bbfff CR3: 0000000103268000 CR4: 00000000001506e0
3636 13:55:26.282941 <3>[ 37.837997] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3637 13:55:26.293119 <3>[ 37.847115] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1000, name: cat
3638 13:55:26.296388 <4>[ 37.854931] INFO: lockdep is turned off.
3639 13:55:26.299407 <4>[ 37.859106] irq event stamp: 0
3640 13:55:26.305956 <4>[ 37.862419] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3641 13:55:26.312835 <4>[ 37.868938] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
3642 13:55:26.322425 <4>[ 37.877362] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
3643 13:55:26.329542 <4>[ 37.885786] softirqs last disabled at (0): [<0000000000000000>] 0x0
3644 13:55:26.335558 <4>[ 37.892303] CPU: 1 PID: 1000 Comm: cat Tainted: G D W 5.10.222-cip50 #1
3645 13:55:26.342425 <4>[ 37.900291] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3646 13:55:26.345758 <4>[ 37.906461] Call Trace:
3647 13:55:26.348976 <4>[ 37.909169] dump_stack+0x77/0x9b
3648 13:55:26.352111 <4>[ 37.912742] ___might_sleep.cold+0xa6/0xb7
3649 13:55:26.356024 <4>[ 37.917096] exit_signals+0x1c/0x300
3650 13:55:26.362245 <4>[ 37.920927] do_exit+0xbd/0xaa0
3651 13:55:26.365832 <4>[ 37.924329] ? ksys_write+0x74/0xf0
3652 13:55:26.368912 <4>[ 37.928075] make_task_dead+0x2e/0x30
3653 13:55:26.372602 <4>[ 37.931994] rewind_stack_and_make_dead+0x17/0x20
3654 13:55:26.375376 <4>[ 37.936952] RIP: 0033:0x7ff3e5360240
3655 13:55:26.395436 <4>[ 37.940782] 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
3656 13:55:26.405360 <4>[ 37.959780] RSP: 002b:00007fffedbba938 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
3657 13:55:26.412136 <4>[ 37.967598] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007ff3e5360240
3658 13:55:26.418398 <4>[ 37.974982] RDX: 0000000000000019 RSI: 00007ff3e5247000 RDI: 0000000000000001
3659 13:55:26.424930 <4>[ 37.982363] RBP: 0000000000000019 R08: 00000000ffffffff R09: 0000000000000000
3660 13:55:26.434696 <4>[ 37.989747] R10: 00007ff3e52814d0 R11: 0000000000000202 R12: 00007ff3e5247000
3661 13:55:26.441192 <4>[ 37.997129] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
3662 13:55:26.445831 # Segmentation fault
3663 13:55:26.481801 # [ 37.534080] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3664 13:55:26.488442 # [ 37.540616] lkdtm: attempting bad read from page below current stack
3665 13:55:26.498489 # [ 37.547295] BUG: stack guard page was hit at 00000000af64150a (stack is 000000003eebac54..00000000d21d4bed)
3666 13:55:26.505047 # [ 37.557288] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3667 13:55:26.514639 # [ 37.563810] CPU: 1 PID: 1000 Comm: cat Tainted: G D W 5.10.222-cip50 #1
3668 13:55:26.521253 # [ 37.571800] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3669 13:55:26.524687 # [ 37.577979] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x25/0x3f
3670 13:55:26.544849 # [ 37.584064] Code: e9 f1 ec 3b 00 0f 1f 44 00 00 53 48 c7 c7 40 96 ec b5 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 c6 44 24 07 00 e8 b5 f2 fb ff <8a> 43 ff 48 c7 c7 80 96 ec b5 88 44 24 07 0f b6 74 24 07 5a 5b e9
3671 13:55:26.551040 # [ 37.603060] RSP: 0018:ffffb64a412bfe60 EFLAGS: 00010246
3672 13:55:26.557687 # [ 37.608556] RAX: 0000000000000038 RBX: ffffb64a412bc000 RCX: 0000000000000000
3673 13:55:26.564590 # [ 37.615938] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
3674 13:55:26.570917 # [ 37.623322] RBP: 0000000000000019 R08: 0000000000000000 R09: 0000000000000000
3675 13:55:26.580731 # [ 37.630705] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a412bff10
3676 13:55:26.587542 # [ 37.638089] R13: ffffffffb5ec8daa R14: ffff8dd6c6107000 R15: ffffb64a412bff10
3677 13:55:26.600645 # [ 37.645473] FS: 00007ff3e544d740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000<6>[ 38.135615] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3678 13:55:26.600758 000000
3679 13:55:26.607039 # [ 37.653810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3680 13:55:26.614123 # [ 37.659807] CR2: ffffb64a412bbfff CR3: 0000000103268000 CR4: 00000000001506e0
3681 13:55:26.617543 # [ 37.667190] Call Trace:
3682 13:55:26.621111 # [ 37.669895] <#DF>
3683 13:55:26.630110 # [ 37.672170] ? __die_body.cold+0x1a/<6>[ 38.164488] lkdtm: attempting bad read from page above current stack
3684 13:55:26.630191 0x1f
3685 13:55:26.633641 # [ 37.676352] ? die+0x2a/0x50
3686 13:55:26.637180 # [ 37.679489] ? handle_stack_overflow+0x3d/0x4c
3687 13:55:26.643778 # [ 37.684189] ? no_context.constprop.0+0x1e7/0x320
3688 13:55:26.643859 # [ 37.689145] </#DF>
3689 13:55:26.659996 # [ 37.691501] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cro<0>[ 38.193305] BUG: stack guard page was hit at 000000005ceefc10 (stack is 00000000ee72363d..000000004a456572)
3690 13:55:26.690003 s_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_bu<4>[ 38.225442] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3691 13:55:26.719650 f videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmae<4>[ 38.254140] CPU: 1 PID: 1034 Comm: cat Tainted: G D W 5.10.222-cip50 #1
3692 13:55:26.725919 <4>[ 38.284312] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3693 13:55:26.729339 ngine regmap_i2c coreboot_table
3694 13:55:26.735867 # [ 37.745841] ---[ end trace 144e82238df9b42c ]---
3695 13:55:26.740008 # [ 37.750714] RIP: 0010:lkdtm_BUG+0x5/0x10
3696 13:55:26.755935 # [ 37.754890] Code: ff ff ff eb e0 48 c7 c0 f4 ff ff ff eb d7 48 c7 c0 ea ff ff ff e9 8b f8 a6 00 cc cc cc cc cc cc cc<4>[ 38.290489] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x25/0x42
3697 13:55:26.762205 cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 dd c6 03
3698 13:55:26.769118 # [ 37.773888] RSP: 0018:ffffb64a40e07e70 EFLAGS: 00010286
3699 13:55:26.775597 # [ 37.779366] RAX: ffffffffb3b95100 RBX: 0000000000000001 RCX: 0000000000000000
3700 13:55:26.795965 # [ 37.7867<4>[ 38.318835] Code: e9 9b f2 fb ff 0f 1f 44 00 00 53 48 c7 c7 b8 96 ec b5 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 c6 44 24 07 00 e8 76 f2 fb ff <8a> 83 00 40 00 00 48 c7 c7 f8 96 ec b5 88 44 24 07 0f b6 74 24 07
3701 13:55:26.802046 50] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffffffffb5a40bf0
3702 13:55:26.808952 # [ 37.794134] RBP: 0000000000000004 R08: 0000000000000001 R09: 0000000000000001
3703 13:55:26.818420 # [ 37.801516] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a40e07f10
3704 13:55:26.825492 # [ 37.808898] <4>[ 38.360016] RSP: 0018:ffffb64a4134fe60 EFLAGS: 00010246
3705 13:55:26.831846 <4>[ 38.387678] RAX: 0000000000000038 RBX: ffffb64a4134c000 RCX: 0000000000000000
3706 13:55:26.839098 R13: ffffffffb5f2fce0 R14: ffff8dd6c7b18000 R15: ffffb64a40e07f10
3707 13:55:26.844838 # [ 37.816281] FS: 00007ff3e544d740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
3708 13:55:26.851386 # [ 37.824618] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3709 13:55:26.861374 # [ 37.830613] CR2: ffff<4>[ 38.395061] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
3710 13:55:26.868038 <4>[ 38.424628] RBP: 000000000000001a R08: 0000000000000000 R09: 0000000000000000
3711 13:55:26.874805 b64a412bbfff CR3: 0000000103268000 CR4: 00000000001506e0
3712 13:55:26.881127 # [ 37.837997] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3713 13:55:26.891269 # [ 37.847115] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1000, name: cat
3714 13:55:26.898086 # [ <4>[ 38.432010] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a4134ff10
3715 13:55:26.904517 <4>[ 38.461575] R13: ffffffffb5ec8dc3 R14: ffff8dd6c7941000 R15: ffffb64a4134ff10
3716 13:55:26.907587 37.854931] INFO: lockdep is turned off.
3717 13:55:26.911028 # [ 37.859106] irq event stamp: 0
3718 13:55:26.917510 # [ 37.862419] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3719 13:55:26.927585 # [ 37.868938] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
3720 13:55:26.937394 # [ 3<4>[ 38.468958] FS: 00007fd4f074e740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
3721 13:55:26.940996 <4>[ 38.499477] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3722 13:55:26.950444 7.877362] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
3723 13:55:26.957472 # [ 37.885786] softirqs last disabled at (0): [<0000000000000000>] 0x0
3724 13:55:26.963846 # [ 37.892303] CPU: 1 PID: 1000 Comm: cat Tainted: G D W 5.10.222-cip50 #1
3725 13:55:26.970174 # <4>[ 38.505473] CR2: ffffb64a41350000 CR3: 0000000101ff4000 CR4: 00000000001506e0
3726 13:55:26.976894 [ 37.900291] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3727 13:55:26.980055 # [ 37.906461] Call Trace:
3728 13:55:26.983426 # [ 37.909169] dump_stack+0x77/0x9b
3729 13:55:26.987074 # [ 37.912742] ___might_sleep.cold+0xa6/0xb7
3730 13:55:26.989982 # [ 37.917096] exit_signals+0x1c/0x300
3731 13:55:26.996765 # [ 37.920927] do_exit+<4>[ 38.535040] Call Trace:
3732 13:55:26.996848 0xbd/0xaa0
3733 13:55:26.999863 # [ 37.924329] ? ksys_write+0x74/0xf0
3734 13:55:27.003279 # [ 37.928075] make_task_dead+0x2e/0x30
3735 13:55:27.010148 # [ 37.931994] rewind_stack_and_make_dead+0x17/0x20
3736 13:55:27.013227 # [ 37.936952] RIP: 0033:0x7ff3e5360240
3737 13:55:27.019933 # [ 37.940782] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 <4>[ 38.559931] <#DF>
3738 13:55:27.032722 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
3739 13:55:27.042891 # [ 37.959780] RSP: 002b:00007fffedbba938 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
3740 13:55:27.045984 # [ 37<4>[ 38.584399] ? __die_body.cold+0x1a/0x1f
3741 13:55:27.052675 .967598] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007ff3e5360240
3742 13:55:27.059623 # [ 37.974982] RDX: 0000000000000019 RSI: 00007ff3e5247000 RDI: 0000000000000001
3743 13:55:27.069150 # [ 37.982363] RBP: 0000000000000019 R08: 00000000ffffffff R09: 0000000000000000
3744 13:55:27.072532 # [ 37.989<4>[ 38.610759] ? die+0x2a/0x50
3745 13:55:27.079433 747] R10: 00007ff3e52814d0 R11: 0000000000000202 R12: 00007ff3e5247000
3746 13:55:27.086025 # [ 37.997129] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
3747 13:55:27.088880 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3748 13:55:27.098890 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.<4>[ 38.636079] ? handle_stack_overflow+0x3d/0x4c
3749 13:55:27.098973 sh
3750 13:55:27.105337 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3751 13:55:27.109064 <4>[ 38.662964] ? no_context.constprop.0+0x1e7/0x320
3752 13:55:27.112046 <4>[ 38.672596] </#DF>
3753 13:55:27.165487 <4>[ 38.674953] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3754 13:55:27.171563 <4>[ 38.729293] ---[ end trace 144e82238df9b42d ]---
3755 13:55:27.174643 <4>[ 38.734167] RIP: 0010:lkdtm_BUG+0x5/0x10
3756 13:55:27.194484 <4>[ 38.738343] Code: ff ff ff eb e0 48 c7 c0 f4 ff ff ff eb d7 48 c7 c0 ea ff ff ff e9 8b f8 a6 00 cc cc cc cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 dd c6 03
3757 13:55:27.198020 <4>[ 38.757341] RSP: 0018:ffffb64a40e07e70 EFLAGS: 00010286
3758 13:55:27.207862 <4>[ 38.762820] RAX: ffffffffb3b95100 RBX: 0000000000000001 RCX: 0000000000000000
3759 13:55:27.214355 <4>[ 38.770205] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffffffffb5a40bf0
3760 13:55:27.220776 <4>[ 38.777589] RBP: 0000000000000004 R08: 0000000000000001 R09: 0000000000000001
3761 13:55:27.227631 <4>[ 38.784973] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a40e07f10
3762 13:55:27.237816 <4>[ 38.792357] R13: ffffffffb5f2fce0 R14: ffff8dd6c7b18000 R15: ffffb64a40e07f10
3763 13:55:27.244111 <4>[ 38.799741] FS: 00007fd4f074e740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
3764 13:55:27.250499 <4>[ 38.808079] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3765 13:55:27.257354 <4>[ 38.814075] CR2: ffffb64a41350000 CR3: 0000000101ff4000 CR4: 00000000001506e0
3766 13:55:27.272550 <4>[ 38.824001] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 1134554562 wd_nsec: 1134554251
3767 13:55:27.448070 <6>[ 39.006936] lkdtm: Performing direct entry UNSET_SMEP
3768 13:55:27.451345 # Segmentation fault
3769 13:55:27.458414 # [ 38.135615] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3770 13:55:27.464485 # [ 38.164488] lkdtm: attempting bad read from page above current stack
3771 13:55:27.474788 # [ 38.193305] BUG: stack guard page was hit at 000000005ceefc10 (stack is 0000000<6>[ 39.012267] lkdtm: trying to clear SMEP normally
3772 13:55:27.478200 0ee72363d..000000004a456572)
3773 13:55:27.484550 # [ 38.225442] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3774 13:55:27.491171 # [ 38.254140] CPU: 1 PID: 1034 Comm: cat Tainted: G D W 5.10.222-cip50 #1
3775 13:55:27.504074 # [ 38.284312] Hardware name: Google Grunt/Grunt, BIOS 09/<4>[ 39.039330] ------------[ cut here ]------------
3776 13:55:27.504159 05/2019
3777 13:55:27.510644 # [ 38.290489] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x25/0x42
3778 13:55:27.530583 # [ 38.318835] Code: e9 9b f2 fb ff 0f 1f 44 00 00 53 48 c7 c7 b8 96 ec b5 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 c6 44 24 07 00 e8 76 f2 fb ff <8a> 83 00 40 00 00 48 c7 c7<4>[ 39.066399] pinned CR4 bits changed: 0x100000!?
3779 13:55:27.534094 f8 96 ec b5 88 44 24 07 0f b6 74 24 07
3780 13:55:27.537398 # [ 38.360016] RSP: 0018:ffffb64a4134fe60 EFLAGS: 00010246
3781 13:55:27.547073 # [ 38.387678] RAX: 0000000000000038 RBX: ffffb64a4134c000 RCX: 0000000000000000
3782 13:55:27.560635 # [ 38.395061] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: fff<4>[ 39.093393] WARNING: CPU: 1 PID: 1071 at arch/x86/kernel/cpu/common.c:396 native_write_cr4+0x45/0x60
3783 13:55:27.563833 f8dd6ead1bf50
3784 13:55:27.570208 # [ 38.424628] RBP: 000000000000001a R08: 0000000000000000 R09: 0000000000000000
3785 13:55:27.576887 # [ 38.432010] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a4134ff10
3786 13:55:27.636311 # [ 38.461575] R13: ffffffffb5ec8dc3 R14: ffff8dd6c7941000 R15: ffffb64<4>[ 39.124926] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3787 13:55:27.639570 a4134ff10
3788 13:55:27.646100 # [ 38.468958] FS: 00007fd4f074e740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
3789 13:55:27.652350 # [ 38.499477] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3790 13:55:27.669517 # [ 38.505473] CR2: ffffb64a41350000 CR3: 0000000101ff4000 CR4: 00000000001506e0<4>[ 39.201387] CPU: 1 PID: 1071 Comm: cat Tainted: G D W 5.10.222-cip50 #1
3791 13:55:27.669636
3792 13:55:27.669698 # [ 38.535040] Call Trace:
3793 13:55:27.672654 # [ 38.559931] <#DF>
3794 13:55:27.676067 # [ 38.584399] ? __die_body.cold+0x1a/0x1f
3795 13:55:27.679173 # [ 38.610759] ? die+0x2a/0x50
3796 13:55:27.685735 # [ 38.636079] ? handle_stack_overflow+0x3d/0x4c
3797 13:55:27.689243 # [ 38.662964] ? no_context.constprop.0+0x1e7/0x320
3798 13:55:27.696221 # [ 38<4>[ 39.231614] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3799 13:55:27.698613 .672596] </#DF>
3800 13:55:27.721864 # [ 38.674953] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core w<4>[ 39.260046] RIP: 0010:native_write_cr4+0x45/0x60
3801 13:55:27.765081 atchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7<4>[ 39.287099] Code: 39 c2 75 2d 48 85 f6 75 05 e9 17 08 54 01 80 3d 3d 34 26 03 00 75 f2 48 c7 c7 70 5e dc b5 c6 05 2d 34 26 03 01 e8 e6 b5 13 01 <0f> 0b e9 f4 07 54 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3802 13:55:27.774984 002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3803 13:55:27.781103 # [ 38.729293] ---[ end trace 144e82238df9b42d ]---
3804 13:55:27.784821 # [ 38.734167] RIP: 0010:lkdtm_BUG+0x5/0x10
3805 13:55:27.791091 # [ 38.738343] Code: <4>[ 39.328230] RSP: 0018:ffffb64a413b7e58 EFLAGS: 00010282
3806 13:55:27.807601 ff ff ff eb e0 48 c7 c0 f4 ff ff ff eb d7 48 c7 c0 ea ff ff ff e9 8b f8 a6 00 cc cc cc cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 dd c6 03
3807 13:55:27.814288 # [ 38.757341] RSP: 0018:ffffb64a40e07e70 EFLAGS: 00010286
3808 13:55:27.821207 <4>[ 39.355899] RAX: 0000000000000000 RBX: 00000000000506e0 RCX: 0000000000000000
3809 13:55:27.821293
3810 13:55:27.827438 # [ 38.762820] RAX: ffffffffb3b95100 RBX: 0000000000000001 RCX: 0000000000000000
3811 13:55:27.838002 # [ 38.770205] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffffffffb5a40bf0
3812 13:55:27.844011 # [ 38.777589] RBP: 0000000000000004 R08: 0000000000000001 R09: 0000000000000001
3813 13:55:27.850884 # [<4>[ 39.385456] RDX: ffff8dd6ead2c620 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
3814 13:55:27.857629 38.784973] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a40e07f10
3815 13:55:27.867471 # [ 38.792357] R13: ffffffffb5f2fce0 R14: ffff8dd6c7b18000 R15: ffffb64a40e07f10
3816 13:55:27.880411 # [ 38.799741] FS: 00007fd4f074e740(0000) GS:ffff8dd6ead00000(0000) knlGS:00000000000000<4>[ 39.415015] RBP: 000000000000000b R08: 0000000000000000 R09: 0000000000000000
3817 13:55:27.880499 00
3818 13:55:27.887051 # [ 38.808079] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3819 13:55:27.893616 # [ 38.814075] CR2: ffffb64a41350000 CR3: 0000000101ff4000 CR4: 00000000001506e0
3820 13:55:27.909867 # [ 38.824001] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 1134554562 wd<4>[ 39.444597] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a413b7f10
3821 13:55:27.913269 _nsec: 1134554251
3822 13:55:27.917098 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3823 13:55:27.919803 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3824 13:55:27.923972 # selftests: lkdtm: UNSET_SMEP.sh
3825 13:55:27.933651 <4>[ 39.474146] R13: ffffffffb5ec8ddd R14: ffff8dd6c784b000 R15: ffffb64a413b7f10
3826 13:55:27.939793 <4>[ 39.495389] FS: 00007f3ebcdbe740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
3827 13:55:27.946448 <4>[ 39.503797] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3828 13:55:27.953119 <4>[ 39.509859] CR2: 00007f3ebcb77000 CR3: 0000000103316000 CR4: 00000000001506e0
3829 13:55:27.956049 <4>[ 39.517340] Call Trace:
3830 13:55:27.959735 <4>[ 39.520141] ? __warn+0x80/0x110
3831 13:55:27.962993 <4>[ 39.523720] ? native_write_cr4+0x45/0x60
3832 13:55:27.969687 <4>[ 39.528082] ? report_bug+0x99/0xc0
3833 13:55:27.972827 <4>[ 39.531887] ? handle_bug+0x41/0x80
3834 13:55:27.976057 <4>[ 39.535715] ? exc_invalid_op+0x13/0x60
3835 13:55:27.979958 <4>[ 39.539913] ? asm_exc_invalid_op+0x12/0x20
3836 13:55:27.986283 <4>[ 39.544420] ? native_write_cr4+0x45/0x60
3837 13:55:27.989609 <4>[ 39.548758] ? native_write_cr4+0x45/0x60
3838 13:55:27.992577 <4>[ 39.553119] lkdtm_UNSET_SMEP.cold+0x1f/0x110
3839 13:55:27.999197 <4>[ 39.557806] direct_entry.cold+0x2c/0x38
3840 13:55:28.002679 <4>[ 39.562076] full_proxy_write+0x56/0x80
3841 13:55:28.005965 <4>[ 39.566307] vfs_write+0xf3/0x3c0
3842 13:55:28.009532 <4>[ 39.569957] ksys_write+0x74/0xf0
3843 13:55:28.012860 <4>[ 39.573606] do_syscall_64+0x33/0x40
3844 13:55:28.019531 <4>[ 39.577474] entry_SYSCALL_64_after_hwframe+0x67/0xd1
3845 13:55:28.023053 <4>[ 39.582786] RIP: 0033:0x7f3ebcc90240
3846 13:55:28.042549 <4>[ 39.586624] 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
3847 13:55:28.049330 <4>[ 39.605650] RSP: 002b:00007fff855463b8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
3848 13:55:28.056002 <4>[ 39.613499] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f3ebcc90240
3849 13:55:28.065982 <4>[ 39.620887] RDX: 000000000000000b RSI: 00007f3ebcb77000 RDI: 0000000000000001
3850 13:55:28.072839 <4>[ 39.628296] RBP: 000000000000000b R08: 00000000ffffffff R09: 0000000000000000
3851 13:55:28.079183 <4>[ 39.635690] R10: 00007f3ebcbb14d0 R11: 0000000000000202 R12: 00007f3ebcb77000
3852 13:55:28.085606 <4>[ 39.643098] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
3853 13:55:28.089432 <4>[ 39.650524] irq event stamp: 0
3854 13:55:28.095816 <4>[ 39.653845] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3855 13:55:28.105728 <4>[ 39.660384] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
3856 13:55:28.112325 <4>[ 39.668815] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
3857 13:55:28.118614 <4>[ 39.677268] softirqs last disabled at (0): [<0000000000000000>] 0x0
3858 13:55:28.125846 <4>[ 39.683800] ---[ end trace 144e82238df9b42e ]---
3859 13:55:28.128778 <6>[ 39.688691] lkdtm: ok: SMEP did not get cleared
3860 13:55:28.135443 <6>[ 39.693482] lkdtm: trying to clear SMEP with call gadget
3861 13:55:28.138547 <6>[ 39.699054] lkdtm: ok: SMEP removal was reverted
3862 13:55:28.173931 # [ 39.006936] lkdtm: Performing direct entry UNSET_SMEP
3863 13:55:28.180678 # [ 39.012267] lkdtm: trying to clear SMEP normally
3864 13:55:28.183407 # [ 39.039330] ------------[ cut here ]------------
3865 13:55:28.187118 # [ 39.066399] pinned CR4 bits changed: 0x100000!?
3866 13:55:28.196705 # [ 39.093393] WARNING: CPU: 1 PID: 1071 at arch/x86/kernel/cpu/common.c:396 native_write_cr4+0x45/0x60
3867 13:55:28.252904 # [ 39.124926] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
3868 13:55:28.259700 # [ 39.201387] CPU: 1 PID: 1071 Comm: cat Tainted: G D W 5.10.222-cip50 #1
3869 13:55:28.266250 # [ 39.231614] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3870 13:55:28.269352 # [ 39.260046] RIP: 0010:native_write_cr4+0x45/0x60
3871 13:55:28.289395 # [ 39.287099] Code: 39 c2 75 2d 48 85 f6 75 05 e9 17 08 54 01 80 3d 3d 34 26 03 00 75 f2 48 c7 c7 70 5e dc b5 c6 05 2d 34 26 03 01 e8 e6 b5 13 01 <0f> 0b e9 f4 0<6>[ 39.839236] lkdtm: Performing direct entry DOUBLE_FAULT
3872 13:55:28.296028 7 54 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3873 13:55:28.299363 # [ 39.328230] RSP: 0018:ffffb64a413b7e58 EFLAGS: 00010282
3874 13:55:28.305814 # [ 39.355899] RAX: 0000000000000000 RBX: 00000000000506e0 RCX: 0000000000000000
3875 13:55:28.315683 # [ 39.385456] RDX: ffff8dd6ead2c620 RSI: ffff8dd6ead1<3>[ 39.853711] lkdtm: XFAIL: this test is ia32-only
3876 13:55:28.319551 bf50 RDI: ffff8dd6ead1bf50
3877 13:55:28.326161 # [ 39.415015] RBP: 000000000000000b R08: 0000000000000000 R09: 0000000000000000
3878 13:55:28.335397 # [ 39.444597] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a413b7f10
3879 13:55:28.341961 # [ 39.474146] R13: ffffffffb5ec8ddd R14: ffff8dd6c784b000 R15: ffffb64a413b7f10
3880 13:55:28.348812 # [ 39.495389] FS: 00007f3ebcdbe740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
3881 13:55:28.355442 # [ 39.503797] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3882 13:55:28.362235 # [ 39.509859] CR2: 00007f3ebcb77000 CR3: 0000000103316000 CR4: 00000000001506e0
3883 13:55:28.365008 # [ 39.517340] Call Trace:
3884 13:55:28.368969 # [ 39.520141] ? __warn+0x80/0x110
3885 13:55:28.371931 # [ 39.523720] ? native_write_cr4+0x45/0x60
3886 13:55:28.375481 # [ 39.528082] ? report_bug+0x99/0xc0
3887 13:55:28.381406 # [ 39.531887] ? handle_bug+0x41/0x80
3888 13:55:28.384877 # [ 39.535715] ? exc_invalid_op+0x13/0x60
3889 13:55:28.388268 # [ 39.539913] ? asm_exc_invalid_op+0x12/0x20
3890 13:55:28.391594 # [ 39.544420] ? native_write_cr4+0x45/0x60
3891 13:55:28.398502 # [ 39.548758] ? native_write_cr4+0x45/0x60
3892 13:55:28.401773 # [ 39.553119] lkdtm_UNSET_SMEP.cold+0x1f/0x110
3893 13:55:28.405019 # [ 39.557806] direct_entry.cold+0x2c/0x38
3894 13:55:28.408256 # [ 39.562076] full_proxy_write+0x56/0x80
3895 13:55:28.411269 # [ 39.566307] vfs_write+0xf3/0x3c0
3896 13:55:28.415412 # [ 39.569957] ksys_write+0x74/0xf0
3897 13:55:28.421633 # [ 39.573606] do_syscall_64+0x33/0x40
3898 13:55:28.424990 # [ 39.577474] entry_SYSCALL_64_after_hwframe+0x67/0xd1
3899 13:55:28.427877 # [ 39.582786] RIP: 0033:0x7f3ebcc90240
3900 13:55:28.447886 # [ 39.586624] 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
3901 13:55:28.454171 # [ 39.605650] RSP: 002b:00007fff855463b8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
3902 13:55:28.464273 # [ 39.613499] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f3ebcc90240
3903 13:55:28.470946 # [ 39.620887] RDX: 000000000000000b RSI: 00007f3ebcb77000 RDI: 0000000000000001
3904 13:55:28.478809 # [ 39.628296] RBP: 0000<6>[ 40.028606] lkdtm: Performing direct entry CORRUPT_PAC
3905 13:55:28.484441 00000000000b R08: 00000000ffffffff R09: 0000000000000000
3906 13:55:28.491052 # [ 39.635690] R10: 00007f3ebcbb14d0 R11: 0000000000000202 R12: 00007f3ebcb77000
3907 13:55:28.497159 # [ 39.643098] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
3908 13:55:28.503699 # [ 39.650524] irq event sta<3>[ 40.041474] lkdtm: XFAIL: this test is arm64-only
3909 13:55:28.503783 mp: 0
3910 13:55:28.510294 # [ 39.653845] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3911 13:55:28.520302 # [ 39.660384] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
3912 13:55:28.527179 # [ 39.668815] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
3913 13:55:28.533662 # [ 39.677268] softirqs last disabled at (0): [<0000000000000000>] 0x0
3914 13:55:28.540459 # [ 39.683800] ---[ end trace 144e82238df9b42e ]---
3915 13:55:28.543491 # [ 39.688691] lkdtm: ok: SMEP did not get cleared
3916 13:55:28.550180 # [ 39.693482] lkdtm: trying to clear SMEP with call gadget
3917 13:55:28.553627 # [ 39.699054] lkdtm: ok: SMEP removal was reverted
3918 13:55:28.559840 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3919 13:55:28.563410 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3920 13:55:28.566307 # selftests: lkdtm: DOUBLE_FAULT.sh
3921 13:55:28.569975 # [ 39.839236] lkdtm: Performing direct entry DOUBLE_FAULT
3922 13:55:28.576373 # [ 39.853711] lkdtm: XFAIL: this test is ia32-only
3923 13:55:28.579816 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3924 13:55:28.582938 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3925 13:55:28.586055 # selftests: lkdtm: CORRUPT_PAC.sh
3926 13:55:28.592965 # [ 40.028606] lkdtm: Performing direct entry CORRUPT_PAC
3927 13:55:28.596165 # [ 40.041474] lkdtm: XFAIL: this test is arm64-only
3928 13:55:28.599366 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3929 13:55:28.602519 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3930 13:55:28.609349 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3931 13:55:28.616290 <6>[ 40.173974] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3932 13:55:28.623006 <3>[ 40.180693] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3933 13:55:28.649014 # [ 40.173974] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3934 13:55:28.657833 # [ 40.180693] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3935 13:55:28.661622 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3936 13:55:28.667974 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3937 13:55:28.671368 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3938 13:55:28.718645 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3939 13:55:28.725180 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3940 13:55:28.728372 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3941 13:55:28.771666 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3942 13:55:28.775537 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3943 13:55:28.778684 # selftests: lkdtm: READ_AFTER_FREE.sh
3944 13:55:28.851000 <6>[ 40.409471] lkdtm: Performing direct entry READ_AFTER_FREE
3945 13:55:28.857595 <6>[ 40.415228] lkdtm: Value in memory before free: 12345678
3946 13:55:28.863779 <6>[ 40.420831] lkdtm: Attempting bad read from freed memory
3947 13:55:28.867644 <6>[ 40.426411] lkdtm: Memory was not poisoned
3948 13:55:28.890602 # [ 40.409471] lkdtm: Performing direct entry READ_AFTER_FREE
3949 13:55:28.896686 # [ 40.415228] lkdtm: Value in memory before free: 12345678
3950 13:55:28.903267 # [ 40.420831] lkdtm: Attempting bad read from freed memory
3951 13:55:28.906564 # [ 40.426411] lkdtm: Memory was not poisoned
3952 13:55:28.909790 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3953 13:55:28.916566 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3954 13:55:28.919738 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3955 13:55:28.951907 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3956 13:55:28.958375 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3957 13:55:28.961573 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3958 13:55:29.028825 <6>[ 40.587736] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3959 13:55:29.035440 <6>[ 40.594015] lkdtm: Value in memory before free: 12345678
3960 13:55:29.042197 <6>[ 40.599636] lkdtm: Attempting to read from freed memory
3961 13:55:29.045233 <6>[ 40.605122] lkdtm: Buddy page was not poisoned
3962 13:55:29.069486 # [ 40.587736] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3963 13:55:29.076251 # [ 40.594015] lkdtm: Value in memory before free: 12345678
3964 13:55:29.083172 # [ 40.599636] lkdtm: Attempting to read from freed memory
3965 13:55:29.086324 # [ 40.605122] lkdtm: Buddy page was not poisoned
3966 13:55:29.089456 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3967 13:55:29.096715 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3968 13:55:29.099831 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3969 13:55:29.158509 <6>[ 40.716945] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3970 13:55:29.165017 <6>[ 40.722793] lkdtm: Attempting double slab free ...
3971 13:55:29.200277 # [ 40.716945] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3972 13:55:29.206878 # [ 40.722793] lkdtm: Attempting double slab free ...
3973 13:55:29.210392 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3974 13:55:29.216696 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3975 13:55:29.219931 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3976 13:55:29.300129 <6>[ 40.859088] lkdtm: Performing direct entry SLAB_FREE_CROSS
3977 13:55:29.306928 <6>[ 40.864849] lkdtm: Attempting cross-cache slab free ...
3978 13:55:29.329222 # [ 40.859088] lkdtm: Performing direct entry SLAB_FREE_CROSS
3979 13:55:29.335629 # [ 40.864849] lkdtm: Attempting cross-cache slab free ...
3980 13:55:29.339590 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3981 13:55:29.346146 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3982 13:55:29.348749 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3983 13:55:29.417829 <6>[ 40.976505] lkdtm: Performing direct entry SLAB_FREE_PAGE
3984 13:55:29.424680 <6>[ 40.982173] lkdtm: Attempting non-Slab slab free ...
3985 13:55:29.445963 # [ 40.976505] lkdtm: Performing direct entry SLAB_FREE_PAGE
3986 13:55:29.452641 # [ 40.982173] lkdtm: Attempting non-Slab slab free ...
3987 13:55:29.455849 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3988 13:55:29.458883 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3989 13:55:29.462232 # selftests: lkdtm: SOFTLOCKUP.sh
3990 13:55:29.510627 # Skipping SOFTLOCKUP: Hangs the system
3991 13:55:29.513875 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3992 13:55:29.516950 # selftests: lkdtm: HARDLOCKUP.sh
3993 13:55:29.565253 # Skipping HARDLOCKUP: Hangs the system
3994 13:55:29.568210 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3995 13:55:29.571794 # selftests: lkdtm: SPINLOCKUP.sh
3996 13:55:29.625066 # Skipping SPINLOCKUP: Hangs the system
3997 13:55:29.628487 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3998 13:55:29.631729 # selftests: lkdtm: HUNG_TASK.sh
3999 13:55:29.685250 # Skipping HUNG_TASK: Hangs the system
4000 13:55:29.689096 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
4001 13:55:29.692139 # selftests: lkdtm: EXEC_DATA.sh
4002 13:55:29.768542 <6>[ 41.327101] lkdtm: Performing direct entry EXEC_DATA
4003 13:55:29.775119 <6>[ 41.332338] lkdtm: attempting ok execution at ffffffffb3b954c0
4004 13:55:29.781518 <6>[ 41.338489] lkdtm: attempting bad execution at ffffffffb7802e80
4005 13:55:29.788348 <2>[ 41.344724] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4006 13:55:29.795158 <1>[ 41.352456] BUG: unable to handle page fault for address: ffffffffb7802e80
4007 13:55:29.801599 <1>[ 41.359580] #PF: supervisor instruction fetch in kernel mode
4008 13:55:29.807806 <1>[ 41.365488] #PF: error_code(0x0011) - permissions violation
4009 13:55:29.814289 <6>[ 41.371311] PGD 4d029067 P4D 4d029067 PUD 4d02a063 PMD 800000004e8001e3
4010 13:55:29.817870 <4>[ 41.378267] Oops: 0011 [#5] SMP NOPTI
4011 13:55:29.827481 <4>[ 41.382188] CPU: 1 PID: 1595 Comm: cat Tainted: G D W 5.10.222-cip50 #1
4012 13:55:29.834692 <4>[ 41.390177] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4013 13:55:29.837339 <4>[ 41.396352] RIP: 0010:data_area+0x0/0x40
4014 13:55:29.857387 <4>[ 41.400530] Code: ff ff 00 f3 95 c5 d6 8d ff ff 00 f2 95 c5 d6 8d ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 e9 b6 f4 a6 00 66 0f 1f 44 00 00 0f 1f 44 00 00 53
4015 13:55:29.860859 <4>[ 41.419527] RSP: 0018:ffffb64a41b57e58 EFLAGS: 00010246
4016 13:55:29.867510 <4>[ 41.425005] RAX: 0000000000000033 RBX: ffffffffb7802e80 RCX: 0000000000000000
4017 13:55:29.877471 <4>[ 41.432387] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
4018 13:55:29.883719 <4>[ 41.439770] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
4019 13:55:29.890395 <4>[ 41.447153] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a41b57f10
4020 13:55:29.897215 <4>[ 41.454534] R13: ffffffffb5ec8efc R14: ffff8dd6c33d9000 R15: ffffb64a41b57f10
4021 13:55:29.906526 <4>[ 41.461916] FS: 00007f7c2cde4740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
4022 13:55:29.913656 <4>[ 41.470252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4023 13:55:29.920007 <4>[ 41.476248] CR2: ffffffffb7802e80 CR3: 0000000103f98000 CR4: 00000000001506e0
4024 13:55:29.923212 <4>[ 41.483631] Call Trace:
4025 13:55:29.926840 <4>[ 41.486341] ? __die_body.cold+0x1a/0x1f
4026 13:55:29.933457 <4>[ 41.490520] ? no_context.constprop.0+0x121/0x320
4027 13:55:29.936909 <4>[ 41.495480] ? exc_page_fault+0xcd/0x160
4028 13:55:29.939790 <4>[ 41.499657] ? asm_exc_page_fault+0x1e/0x30
4029 13:55:29.942884 <4>[ 41.504100] ? execute_location+0x49/0x57
4030 13:55:29.949646 <4>[ 41.508363] ? direct_entry.cold+0x2c/0x38
4031 13:55:29.953505 <4>[ 41.512716] ? full_proxy_write+0x56/0x80
4032 13:55:29.956215 <4>[ 41.516980] ? vfs_write+0xf3/0x3c0
4033 13:55:29.959752 <4>[ 41.520723] ? ksys_write+0x74/0xf0
4034 13:55:29.966192 <4>[ 41.524466] ? do_syscall_64+0x33/0x40
4035 13:55:29.969793 <4>[ 41.528470] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1
4036 13:55:30.025797 <4>[ 41.533950] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4037 13:55:30.029040 <4>[ 41.588274] CR2: ffffffffb7802e80
4038 13:55:30.032626 <4>[ 41.591845] ---[ end trace 144e82238df9b42f ]---
4039 13:55:30.035699 <4>[ 41.596718] RIP: 0010:lkdtm_BUG+0x5/0x10
4040 13:55:30.055497 <4>[ 41.600895] Code: ff ff ff eb e0 48 c7 c0 f4 ff ff ff eb d7 48 c7 c0 ea ff ff ff e9 8b f8 a6 00 cc cc cc cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 dd c6 03
4041 13:55:30.061882 <4>[ 41.619890] RSP: 0018:ffffb64a40e07e70 EFLAGS: 00010286
4042 13:55:30.068859 <4>[ 41.625366] RAX: ffffffffb3b95100 RBX: 0000000000000001 RCX: 0000000000000000
4043 13:55:30.075166 <4>[ 41.632749] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffffffffb5a40bf0
4044 13:55:30.085548 <4>[ 41.640131] RBP: 0000000000000004 R08: 0000000000000001 R09: 0000000000000001
4045 13:55:30.091984 <4>[ 41.647512] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a40e07f10
4046 13:55:30.098467 <4>[ 41.654894] R13: ffffffffb5f2fce0 R14: ffff8dd6c7b18000 R15: ffffb64a40e07f10
4047 13:55:30.108773 <4>[ 41.662277] FS: 00007f7c2cde4740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
4048 13:55:30.111728 <4>[ 41.670613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4049 13:55:30.121357 <4>[ 41.676608] CR2: ffffffffb7802e80 CR3: 0000000103f98000 CR4: 00000000001506e0
4050 13:55:30.128365 <3>[ 41.683993] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4051 13:55:30.138474 <3>[ 41.693110] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1595, name: cat
4052 13:55:30.141639 <4>[ 41.700924] INFO: lockdep is turned off.
4053 13:55:30.144915 <4>[ 41.705100] irq event stamp: 0
4054 13:55:30.151742 <4>[ 41.708412] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4055 13:55:30.161227 <4>[ 41.714931] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
4056 13:55:30.168300 <4>[ 41.723353] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
4057 13:55:30.174454 <4>[ 41.731774] softirqs last disabled at (0): [<0000000000000000>] 0x0
4058 13:55:30.181020 <4>[ 41.738292] CPU: 1 PID: 1595 Comm: cat Tainted: G D W 5.10.222-cip50 #1
4059 13:55:30.188051 <4>[ 41.746281] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4060 13:55:30.190982 <4>[ 41.752449] Call Trace:
4061 13:55:30.194605 <4>[ 41.755157] dump_stack+0x77/0x9b
4062 13:55:30.200704 <4>[ 41.758731] ___might_sleep.cold+0xa6/0xb7
4063 13:55:30.204494 <4>[ 41.763087] exit_signals+0x1c/0x300
4064 13:55:30.207570 <4>[ 41.766919] do_exit+0xbd/0xaa0
4065 13:55:30.210534 <4>[ 41.770318] ? ksys_write+0x74/0xf0
4066 13:55:30.214376 <4>[ 41.774063] make_task_dead+0x2e/0x30
4067 13:55:30.220721 <4>[ 41.777983] rewind_stack_and_make_dead+0x17/0x20
4068 13:55:30.223890 <4>[ 41.782941] RIP: 0033:0x7f7c2ccb8240
4069 13:55:30.240708 <4>[ 41.786774] 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
4070 13:55:30.250362 <4>[ 41.805771] RSP: 002b:00007ffcdbfa4b28 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
4071 13:55:30.257116 <4>[ 41.813589] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f7c2ccb8240
4072 13:55:30.263564 <4>[ 41.820971] RDX: 000000000000000a RSI: 00007f7c2cb9f000 RDI: 0000000000000001
4073 13:55:30.273462 <4>[ 41.828353] RBP: 000000000000000a R08: 00000000ffffffff R09: 0000000000000000
4074 13:55:30.280290 <4>[ 41.835737] R10: 00007f7c2cbd94d0 R11: 0000000000000202 R12: 00007f7c2cb9f000
4075 13:55:30.286538 <4>[ 41.843119] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
4076 13:55:30.289801 # Killed
4077 13:55:30.341791 # [ 41.327101] lkdtm: Performing direct entry EXEC_DATA
4078 13:55:30.348686 # [ 41.332338] lkdtm: attempting ok execution at ffffffffb3b954c0
4079 13:55:30.354890 # [ 41.338489] lkdtm: attempting bad execution at ffffffffb7802e80
4080 13:55:30.361851 # [ 41.344724] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4081 13:55:30.368055 # [ 41.352456] BUG: unable to handle page fault for address: ffffffffb7802e80
4082 13:55:30.374337 # [ 41.359580] #PF: supervisor instruction fetch in kernel mode
4083 13:55:30.381494 # [ 41.365488] #PF: error_code(0x0011) - permissions violation
4084 13:55:30.388103 # [ 41.371311] PGD 4d029067 P4D 4d029067 PUD 4d02a063 PMD 800000004e8001e3
4085 13:55:30.391283 # [ 41.378267] Oops: 0011 [#5] SMP NOPTI
4086 13:55:30.397584 # [ 41.382188] CPU: 1 PID: 1595 Comm: cat Tainted: G D W 5.10.222-cip50 #1
4087 13:55:30.404693 # [ 41.390177] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4088 13:55:30.407789 # [ 41.396352] RIP: 0010:data_area+0x0/0x40
4089 13:55:30.427394 # [ 41.400530] Code: ff ff 00 f3 95 c5 d6 8d ff ff 00 f2 95 c5 d6 8d ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 e9 b6 f4 a6 00 66 0f 1f 44 00 00 0f 1f 44 00 00 53
4090 13:55:30.433993 # [ 41.419527] RSP: 0018:ffffb64a41b57e58 EFLAGS: 00010246
4091 13:55:30.440729 # [ 41.425005] RAX: 0000000000000033 RBX: ffffffffb7802e80 RCX: 0000000000000000
4092 13:55:30.447669 # [ 41.432387] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
4093 13:55:30.457435 # [ 41.439770] RBP: 0000000000000001 R08: 0000000000000000<6>[ 41.995975] lkdtm: Performing direct entry EXEC_STACK
4094 13:55:30.460498 R09: 0000000000000000
4095 13:55:30.467245 # [ 41.447153] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a41b57f10
4096 13:55:30.473913 # [ 41.454534] R13: ffffffffb5ec8efc R14: ffff8dd6c33d9000 R15: ffffb64a41b57f10
4097 13:55:30.487304 # [ 41.461916] FS: 00007f7c2cde4740(0000) GS:ffff8dd6ead00000<6>[ 42.021904] lkdtm: attempting ok execution at ffffffffb3b954c0
4098 13:55:30.490504 (0000) knlGS:0000000000000000
4099 13:55:30.493758 # [ 41.470252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4100 13:55:30.503677 # [ 41.476248] CR2: ffffffffb7802e80 CR3: 0000000103f98000 CR4: 00000000001506e0
4101 13:55:30.503754 # [ 41.483631] Call Trace:
4102 13:55:30.513138 # [ 41.486341] ? __die_body.cold+0x1a/0x<6>[ 42.050144] lkdtm: attempting bad execution at ffffb64a41bdfe28
4103 13:55:30.517276 1f
4104 13:55:30.520235 # [ 41.490520] ? no_context.constprop.0+0x121/0x320
4105 13:55:30.523350 # [ 41.495480] ? exc_page_fault+0xcd/0x160
4106 13:55:30.529811 # [ 41.499657] ? asm_exc_page_fault+0x1e/0x30
4107 13:55:30.533315 # [ 41.504100] ? execute_location+0x49/0x57
4108 13:55:30.536918 # [ 41.508363] ? direct_entry.cold+0x2c/0x38
4109 13:55:30.542928 # <2>[ 42.078503] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4110 13:55:30.549740 [ 41.512716] ? full_proxy_write+0x56/0x80
4111 13:55:30.552973 # [ 41.516980] ? vfs_write+0xf3/0x3c0
4112 13:55:30.556586 # [ 41.520723] ? ksys_write+0x74/0xf0
4113 13:55:30.559358 # [ 41.524466] ? do_syscall_64+0x33/0x40
4114 13:55:30.566396 # [ 41.528470] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1
4115 13:55:30.572863 # [ 41.533950] Mo<1>[ 42.108389] BUG: unable to handle page fault for address: ffffb64a41bdfe28
4116 13:55:30.602122 du<les linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc v1>[ 42.137694] #PF: supervisor instruction fetch in kernel mode
4117 13:55:30.608637 <1>[ 42.165789] #PF: error_code(0x0011) - permissions violation
4118 13:55:30.638016 ideobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_m<6>[ 42.171613] PGD 100000067 P4D 100000067 PUD 10023d067 PMD 1061eb067 PTE 8000000106363163
4119 13:55:30.648254 ax98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4120 13:55:30.651481 # [ 41.588274] CR2: ffffffffb7802e80
4121 13:55:30.654755 # [ 41.591845] ---[ end trace 144e82238df9b42f ]---
4122 13:55:30.657882 # [ 41.596718] RIP: 0010:lkdtm_BUG+0x5/0x10
4123 13:55:30.664433 # [ 41.600895] Cod<4>[ 42.202132] Oops: 0011 [#6] SMP NOPTI
4124 13:55:30.681096 e: ff ff ff eb e0 48 c7 c0 f4 ff ff ff eb d7 48 c7 c0 ea ff ff ff e9 8b f8 a6 00 cc cc cc cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 dd c6 03
4125 13:55:30.694204 # [ 41.619890] RSP: 0018:ffffb64a40e07e70 EFLAGS: 000102<4>[ 42.228254] CPU: 1 PID: 1632 Comm: cat Tainted: G D W 5.10.222-cip50 #1
4126 13:55:30.700801 <4>[ 42.258408] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4127 13:55:30.700884 86
4128 13:55:30.707265 # [ 41.625366] RAX: ffffffffb3b95100 RBX: 0000000000000001 RCX: 0000000000000000
4129 13:55:30.717249 # [ 41.632749] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffffffffb5a40bf0
4130 13:55:30.723740 # [ 41.640131] RBP: 0000000000000004 R08: 0000000000000001 R09: 0000000000000001
4131 13:55:30.727461 <4>[ 42.264580] RIP: 0010:0xffffb64a41bdfe28
4132 13:55:30.733954 # [ 41.647512] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a40e07f10
4133 13:55:30.740662 # [ 41.654894] R13: ffffffffb5f2fce0 R14: ffff8dd6c7b18000 R15: ffffb64a40e07f10
4134 13:55:30.770143 # [ 41.662277] FS: 00007f7c2cde4740(0000) GS:ffff8dd6ead00000(0000) knlGS:00000000000<4>[ 42.290938] Code: 00 00 28 fe bd 41 4a b6 ff ff 35 61 24 b4 ff ff ff ff 20 00 00 00 00 00 00 00 0b 00 00 00 00 00 00 00 6c 62 24 b4 ff ff ff ff <0f> 1f 44 00 00 e9 b6 f4 a6 00 66 0f 1f 44 00 00 0f 1f 44 00 00 53
4135 13:55:30.770251 00000
4136 13:55:30.776361 # [ 41.670613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4137 13:55:30.782926 # [ 41.676608] CR2: ffffffffb7802e80 CR3: 0000000103f98000 CR4: 00000000001506e0
4138 13:55:30.796280 # [ 41.683993] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem<4>[ 42.332120] RSP: 0018:ffffb64a41bdfe08 EFLAGS: 00010246
4139 13:55:30.796376 .h:49
4140 13:55:30.802837 # [ 41.693110] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1595, name: cat
4141 13:55:30.809657 # [ 41.700924] INFO: lockdep is turned off.
4142 13:55:30.812541 # [ 41.705100] irq event stamp: 0
4143 13:55:30.819281 # [ 41.708412] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4144 13:55:30.826438 # <4>[ 42.359783] RAX: 0000000000000033 RBX: ffffb64a41bdfe28 RCX: 0000000000000000
4145 13:55:30.832325 <4>[ 42.389354] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
4146 13:55:30.839317 <4>[ 42.396736] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
4147 13:55:30.848821 <4>[ 42.404120] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a41bdff10
4148 13:55:30.855917 <4>[ 42.411502] R13: ffffffffb5ec8f06 R14: ffff8dd6c7265000 R15: ffffb64a41bdff10
4149 13:55:30.862298 <4>[ 42.418889] FS: 00007f47846c5740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
4150 13:55:30.869163 <4>[ 42.427228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4151 13:55:30.875643 <4>[ 42.433225] CR2: ffffb64a41bdfe28 CR3: 00000001040ba000 CR4: 00000000001506e0
4152 13:55:30.878852 <4>[ 42.440609] Call Trace:
4153 13:55:30.882633 <4>[ 42.443324] ? __die_body.cold+0x1a/0x1f
4154 13:55:30.889150 <4>[ 42.447508] ? no_context.constprop.0+0x121/0x320
4155 13:55:30.892393 <4>[ 42.452471] ? exc_page_fault+0xcd/0x160
4156 13:55:30.899005 <4>[ 42.456651] ? asm_exc_page_fault+0x1e/0x30
4157 13:55:30.901938 <4>[ 42.461097] ? execute_location+0x49/0x57
4158 13:55:30.905599 <4>[ 42.465361] ? lkdtm_EXEC_STACK+0x33/0x51
4159 13:55:30.909041 <4>[ 42.469629] ? direct_entry.cold+0x2c/0x38
4160 13:55:30.915463 <4>[ 42.473982] ? full_proxy_write+0x56/0x80
4161 13:55:30.918784 <4>[ 42.478250] ? vfs_write+0xf3/0x3c0
4162 13:55:30.921876 <4>[ 42.481995] ? ksys_write+0x74/0xf0
4163 13:55:30.925678 <4>[ 42.485742] ? do_syscall_64+0x33/0x40
4164 13:55:30.931886 <4>[ 42.489747] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1
4165 13:55:30.985027 <4>[ 42.495229] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4166 13:55:30.988614 <4>[ 42.549565] CR2: ffffb64a41bdfe28
4167 13:55:30.995170 <4>[ 42.553139] ---[ end trace 144e82238df9b430 ]---
4168 13:55:30.998330 <4>[ 42.558012] RIP: 0010:lkdtm_BUG+0x5/0x10
4169 13:55:31.018588 <4>[ 42.562189] Code: ff ff ff eb e0 48 c7 c0 f4 ff ff ff eb d7 48 c7 c0 ea ff ff ff e9 8b f8 a6 00 cc cc cc cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 dd c6 03
4170 13:55:31.021465 <4>[ 42.581187] RSP: 0018:ffffb64a40e07e70 EFLAGS: 00010286
4171 13:55:31.031244 <4>[ 42.586667] RAX: ffffffffb3b95100 RBX: 0000000000000001 RCX: 0000000000000000
4172 13:55:31.038420 <4>[ 42.594051] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffffffffb5a40bf0
4173 13:55:31.044873 <4>[ 42.601437] RBP: 0000000000000004 R08: 0000000000000001 R09: 0000000000000001
4174 13:55:31.051298 <4>[ 42.608821] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a40e07f10
4175 13:55:31.061327 <4>[ 42.616203] R13: ffffffffb5f2fce0 R14: ffff8dd6c7b18000 R15: ffffb64a40e07f10
4176 13:55:31.067616 <4>[ 42.623588] FS: 00007f47846c5740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
4177 13:55:31.074341 <4>[ 42.631928] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4178 13:55:31.080725 <4>[ 42.637924] CR2: ffffb64a41bdfe28 CR3: 00000001040ba000 CR4: 00000000001506e0
4179 13:55:31.284124 <6>[ 42.842690] lkdtm: Performing direct entry EXEC_KMALLOC
4180 13:55:31.294297 [ 41.714931] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
4181 13:55:31.300555 # [ 41.723353] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
4182 13:55:31.313877 # [ 41.731774] softirqs last disabled at (0): [<0000000000000000<6>[ 42.848180] lkdtm: attempting ok execution at ffffffffb3b954c0
4183 13:55:31.313979 >] 0x0
4184 13:55:31.320108 # [ 41.738292] CPU: 1 PID: 1595 Comm: cat Tainted: G D W 5.10.222-cip50 #1
4185 13:55:31.327096 # [ 41.746281] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4186 13:55:31.330183 # [ 41.752449] Call Trace:
4187 13:55:31.333876 # [ 41.755157] dump_stack+0x77/0x9b
4188 13:55:31.340356 # [ 41.758731] <6>[ 42.876507] lkdtm: attempting bad execution at ffff8dd6c6f07f80
4189 13:55:31.343974 ___might_sleep.cold+0xa6/0xb7
4190 13:55:31.346853 # [ 41.763087] exit_signals+0x1c/0x300
4191 13:55:31.349951 # [ 41.766919] do_exit+0xbd/0xaa0
4192 13:55:31.353294 # [ 41.770318] ? ksys_write+0x74/0xf0
4193 13:55:31.360060 # [ 41.774063] make_task_dead+0x2e/0x30
4194 13:55:31.363239 # [ 41.777983] rewind_stack_and_make_dead+0x17/0x20
4195 13:55:31.370213 #<2>[ 42.904859] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4196 13:55:31.373423 [ 41.782941] RIP: 0033:0x7f7c2ccb8240
4197 13:55:31.399723 # [ 41.786774] 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 <1>[ 42.934724] BUG: unable to handle page fault for address: ffff8dd6c6f07f80
4198 13:55:31.399819 89
4199 13:55:31.409832 # [ 41.805771] RSP: 002b:00007ffcdbfa4b28 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
4200 13:55:31.416153 # [ 41.813589] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f7c2ccb8240
4201 13:55:31.429657 # [ 41.820971] RDX: 000000000000000a RSI: 00007f7c2cb9f000 RDI: 0000000000000<1>[ 42.964031] #PF: supervisor instruction fetch in kernel mode
4202 13:55:31.432836 <1>[ 42.992126] #PF: error_code(0x0011) - permissions violation
4203 13:55:31.436411 001
4204 13:55:31.442879 # [ 41.828353] RBP: 000000000000000a R08: 00000000ffffffff R09: 0000000000000000
4205 13:55:31.449864 # [ 41.835737] R10: 00007f7c2cbd94d0 R11: 0000000000000202 R12: 00007f7c2cb9f000
4206 13:55:31.456509 # [ 41.843119] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
4207 13:55:31.466262 <6>[ 42.997947] PGD 4ea01067 P4D 4ea01067 PUD 4ea05067 PMD 106e7e063 PTE 8000000106f07163
4208 13:55:31.466345
4209 13:55:31.469385 # EXEC_DATA: saw 'call trace:': ok
4210 13:55:31.472649 ok 30 selftests: lkdtm: EXEC_DATA.sh
4211 13:55:31.472726 # selftests: lkdtm: EXEC_STACK.sh
4212 13:55:31.475844 # Killed
4213 13:55:31.479903 # [ 41.995975] lkdtm: Performing direct entry EXEC_STACK
4214 13:55:31.485562 # [ 42.021904] lkdtm: attempting ok execution at ffffffffb3b954c0
4215 13:55:31.492074 # [ 4<4>[ 43.028208] Oops: 0011 [#7] SMP NOPTI
4216 13:55:31.495367 2.050144] lkdtm: attempting bad execution at ffffb64a41bdfe28
4217 13:55:31.502315 # [ 42.078503] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4218 13:55:31.511760 # [ 42.108389] BUG: unable to handle page fault for address: ffffb64a41bdfe28
4219 13:55:31.522154 # [ 42.137694] #PF: su<4>[ 43.054310] CPU: 1 PID: 1669 Comm: cat Tainted: G D W 5.10.222-cip50 #1
4220 13:55:31.528550 <4>[ 43.084482] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4221 13:55:31.531708 pervisor instruction fetch in kernel mode
4222 13:55:31.535199 # [ 42.165789] #PF: error_code(0x0011) - permissions violation
4223 13:55:31.544802 # [ 42.171613] PGD 100000067 P4D 100000067 PUD 10023d067 PMD 1061eb067 PTE 8000000106363163
4224 13:55:31.548021 # [ 42.202132] Oops: 0011 [#6] SMP NOPTI
4225 13:55:31.554782 # [ 42<4>[ 43.090653] RIP: 0010:0xffff8dd6c6f07f80
4226 13:55:31.561443 .228254] CPU: 1 PID: 1632 Comm: cat Tainted: G D W 5.10.222-cip50 #1
4227 13:55:31.568135 # [ 42.258408] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4228 13:55:31.571280 # [ 42.264580] RIP: 0010:0xffffb64a41bdfe28
4229 13:55:31.594356 # [ 42.290938] Code: 00 00 28 fe bd 41 4a b6 ff ff 35 <4>[ 43.117024] Code: 00 00 02 00 00 00 00 00 00 00 80 73 f0 c6 d6 8d ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 3b 1e 10 b3 ff ff ff ff <0f> 1f 44 00 00 e9 b6 f4 a6 00 66 0f 1f 44 00 00 0f 1f 44 00 00 53
4230 13:55:31.607910 61 24 b4 ff ff ff ff 20 00 00 00 00 00 00 00 0b 00 00 00 00 00 00 00 6c 62 24 b4 ff ff ff ff <0f> 1f 44 00 00 e9 b6 f4 a6 00 66 0f 1f 44 00 00 0f 1f 44 00 00 53
4231 13:55:31.614314 # [ 42.332120] RSP: 0018:ffffb64a41bdfe08 EFLAGS: 00010246
4232 13:55:31.620585 # [ 42.359783] RAX: 0000000000<4>[ 43.158208] RSP: 0018:ffffb64a41c67e48 EFLAGS: 00010246
4233 13:55:31.627150 00<0033 RBX: ffffb64a41bdfe28 RCX: 0000000000000000
4234 13:55:31.633873 # [ 42.389354] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
4235 13:55:31.640797 # [ 42.396736] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
4236 13:55:31.650309 # [ 42.404120] R10: 00000000ffffdf4>[ 43.185871] RAX: 0000000000000033 RBX: ffff8dd6c6f07f80 RCX: 0000000000000000
4237 13:55:31.657182 ff R11: ffffffffb608ffc0 R12: ffffb64a41bdff10
4238 13:55:31.663409 # [ 42.411502] R13: ffffffffb5ec8f06 R14: ffff8dd6c7265000 R15: ffffb64a41bdff10
4239 13:55:31.670252 # [ 42.418889] FS: 00007f47846c5740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
4240 13:55:31.679933 # [ 42.427228] CS: 0010 DS<4>[ 43.215443] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
4241 13:55:31.689680 <4>[ 43.245011] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
4242 13:55:31.693439 : 0000 ES: 0000 CR0: 0000000080050033
4243 13:55:31.699972 # [ 42.433225] CR2: ffffb64a41bdfe28 CR3: 00000001040ba000 CR4: 00000000001506e0
4244 13:55:31.703590 # [ 42.440609] Call Trace:
4245 13:55:31.706938 # [ 42.443324] ? __die_body.cold+0x1a/0x1f
4246 13:55:31.710083 # [ 42.447508] ? no_context.constprop.0+0x121/0x320
4247 13:55:31.719904 <4>[ 43.252393] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a41c67f10
4248 13:55:31.723120 # <[ 42.452471] ? exc_page_fault+0xcd/0x160
4249 13:55:31.726222 # [ 42.456651] ? asm_exc_page_fault+0x1e/0x30
4250 13:55:31.729617 # [ 42.461097] ? execute_location+0x49/0x57
4251 13:55:31.736267 # [ 42.465361] ? lkdtm_EXEC_STACK+0x33/0x51
4252 13:55:31.739813 # [ 42.469629] ? direct_entry.cold+0x2c/0x38
4253 13:55:31.745971 # [ 42.473984>[ 43.281959] R13: ffffffffb5ec8f11 R14: ffff8dd6c619a000 R15: ffffb64a41c67f10
4254 13:55:31.749707 2] ? full_proxy_write+0x56/0x80
4255 13:55:31.753037 # [ 42.478250] ? vfs_write+0xf3/0x3c0
4256 13:55:31.759948 # [ 42.481995] ? ksys_write+0x74/0xf0
4257 13:55:31.762918 # [ 42.485742] ? do_syscall_64+0x33/0x40
4258 13:55:31.766127 # [ 42.489747] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1
4259 13:55:31.779100 # [ 42.495229] Modules linked<4>[ 43.311534] FS: 00007f475e39c740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
4260 13:55:31.805817 i<n: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_mem4>[ 43.342054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4261 13:55:31.815425 <4>[ 43.370238] CR2: ffff8dd6c6f07f80 CR3: 0000000107044000 CR4: 00000000001506e0
4262 13:55:31.838740 ops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp<4>[ 43.377621] Call Trace:
4263 13:55:31.845276 _audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4264 13:55:31.848390 # [ 42.549565] CR2: ffffb64a41bdfe28
4265 13:55:31.855365 # [ 42.553139] ---[ end trace 144e82238df9b430 ]---
4266 13:55:31.858316 # [ 42.558012] RIP: 0010:lkdtm_BUG+0x5/0x10
4267 13:55:31.865095 # [ 42.562189] Code: ff ff ff <4>[ 43.402517] ? __die_body.cold+0x1a/0x1f
4268 13:55:31.881484 eb e0 48 c7 c0 f4 ff ff ff eb d7 48 c7 c0 ea ff ff ff e9 8b f8 a6 00 cc cc cc cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 dd c6 03
4269 13:55:31.888268 # [ 42.581187] RSP: 0018:ffffb64a40e07e70 EFLAGS: 00010286
4270 13:55:31.891602 # [ 42<4>[ 43.428877] ? no_context.constprop.0+0x121/0x320
4271 13:55:31.897937 .586667] RAX: ffffffffb3b95100 RBX: 0000000000000001 RCX: 0000000000000000
4272 13:55:31.905175 # [ 42.594051] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffffffffb5a40bf0
4273 13:55:31.914982 # [ 42.601437] RBP: 0000000000000004 R08: 0000000000000001 R09: 0000000000000001
4274 13:55:31.918099 # [ 42.608<4>[ 43.456019] ? exc_page_fault+0xcd/0x160
4275 13:55:31.925022 821] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a40e07f10
4276 13:55:31.931357 # [ 42.616203] R13: ffffffffb5f2fce0 R14: ffff8dd6c7b18000 R15: ffffb64a40e07f10
4277 13:55:31.941252 # [ 42.623588] FS: 00007f47846c5740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
4278 13:55:31.944180 # [ <4>[ 43.482381] ? asm_exc_page_fault+0x1e/0x30
4279 13:55:31.950785 42.631928] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4280 13:55:31.957892 # [ 42.637924] CR2: ffffb64a41bdfe28 CR3: 00000001040ba000 CR4: 00000000001506e0
4281 13:55:31.961182 # EXEC_STACK: saw 'call trace:': ok
4282 13:55:31.964172 ok 31 selftests: lkdtm: EXEC_STACK.sh
4283 13:55:31.971017 # selftests: lkdtm: EXEC_KMALLOC.<4>[ 43.509006] ? execute_location+0x49/0x57
4284 13:55:31.971095 sh
4285 13:55:31.977189 <4>[ 43.535450] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4286 13:55:31.980665 <4>[ 43.540232] ? direct_entry.cold+0x2c/0x38
4287 13:55:31.983925 <4>[ 43.544586] ? full_proxy_write+0x56/0x80
4288 13:55:31.987680 <4>[ 43.548869] ? vfs_write+0xf3/0x3c0
4289 13:55:31.994001 <4>[ 43.552614] ? ksys_write+0x74/0xf0
4290 13:55:31.997271 <4>[ 43.556360] ? do_syscall_64+0x33/0x40
4291 13:55:32.000475 <4>[ 43.560366] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1
4292 13:55:32.056541 <4>[ 43.565847] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4293 13:55:32.059828 <4>[ 43.620183] CR2: ffff8dd6c6f07f80
4294 13:55:32.063183 <4>[ 43.623755] ---[ end trace 144e82238df9b431 ]---
4295 13:55:32.070534 <4>[ 43.628625] RIP: 0010:lkdtm_BUG+0x5/0x10
4296 13:55:32.086717 <4>[ 43.632803] Code: ff ff ff eb e0 48 c7 c0 f4 ff ff ff eb d7 48 c7 c0 ea ff ff ff e9 8b f8 a6 00 cc cc cc cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 dd c6 03
4297 13:55:32.092826 <4>[ 43.651799] RSP: 0018:ffffb64a40e07e70 EFLAGS: 00010286
4298 13:55:32.099575 <4>[ 43.657277] RAX: ffffffffb3b95100 RBX: 0000000000000001 RCX: 0000000000000000
4299 13:55:32.109442 <4>[ 43.664659] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffffffffb5a40bf0
4300 13:55:32.115853 <4>[ 43.672042] RBP: 0000000000000004 R08: 0000000000000001 R09: 0000000000000001
4301 13:55:32.122479 <4>[ 43.679426] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a40e07f10
4302 13:55:32.129469 <4>[ 43.686809] R13: ffffffffb5f2fce0 R14: ffff8dd6c7b18000 R15: ffffb64a40e07f10
4303 13:55:32.138918 <4>[ 43.694191] FS: 00007f475e39c740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
4304 13:55:32.145815 <4>[ 43.702527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4305 13:55:32.152042 <4>[ 43.708524] CR2: ffff8dd6c6f07f80 CR3: 0000000107044000 CR4: 00000000001506e0
4306 13:55:32.162304 <3>[ 43.715909] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4307 13:55:32.168687 <3>[ 43.725026] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1669, name: cat
4308 13:55:32.171872 <4>[ 43.732843] INFO: lockdep is turned off.
4309 13:55:32.175031 <4>[ 43.737020] irq event stamp: 0
4310 13:55:32.181719 <4>[ 43.740331] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4311 13:55:32.191655 <4>[ 43.746850] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
4312 13:55:32.198320 <4>[ 43.755275] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
4313 13:55:32.204789 <4>[ 43.763698] softirqs last disabled at (0): [<0000000000000000>] 0x0
4314 13:55:32.215310 <4>[ 43.770215] CPU: 1 PID: 1669 Comm: cat Tainted: G D W 5.10.222-cip50 #1
4315 13:55:32.221363 <4>[ 43.778204] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4316 13:55:32.225094 <4>[ 43.784373] Call Trace:
4317 13:55:32.228458 <4>[ 43.787082] dump_stack+0x77/0x9b
4318 13:55:32.231622 <4>[ 43.790655] ___might_sleep.cold+0xa6/0xb7
4319 13:55:32.234976 <4>[ 43.795009] exit_signals+0x1c/0x300
4320 13:55:32.238020 <4>[ 43.798842] do_exit+0xbd/0xaa0
4321 13:55:32.241285 <4>[ 43.802242] ? ksys_write+0x74/0xf0
4322 13:55:32.244846 <4>[ 43.805988] make_task_dead+0x2e/0x30
4323 13:55:32.251450 <4>[ 43.809908] rewind_stack_and_make_dead+0x17/0x20
4324 13:55:32.254502 <4>[ 43.814867] RIP: 0033:0x7f475e270240
4325 13:55:32.274690 <4>[ 43.818698] 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
4326 13:55:32.280959 <4>[ 43.837694] RSP: 002b:00007ffe8c96a958 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
4327 13:55:32.287800 <4>[ 43.845511] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f475e270240
4328 13:55:32.297501 <4>[ 43.852893] RDX: 000000000000000d RSI: 00007f475e157000 RDI: 0000000000000001
4329 13:55:32.304318 <4>[ 43.860275] RBP: 000000000000000d R08: 00000000ffffffff R09: 0000000000000000
4330 13:55:32.311385 <4>[ 43.867657] R10: 00007f475e1914d0 R11: 0000000000000202 R12: 00007f475e157000
4331 13:55:32.317356 <4>[ 43.875039] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
4332 13:55:32.323325 # Killed
4333 13:55:32.381820 # [ 42.842690] lkdtm: Performing direct entry EXEC_KMALLOC
4334 13:55:32.388413 # [ 42.848180] lkdtm: attempting ok execution at ffffffffb3b954c0
4335 13:55:32.395039 # [ 42.876507] lkdtm: attempting bad execution at ffff8dd6c6f07f80
4336 13:55:32.401652 # [ 42.904859] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4337 13:55:32.408210 # [ 42.934724] BUG: unable to handle page fault for address: ffff8dd6c6f07f80
4338 13:55:32.414825 # [ 42.964031] #PF: supervisor instruction fetch in kernel mode
4339 13:55:32.421535 # [ 42.992126] #PF: error_code(0x0011) - permissions violation
4340 13:55:32.428505 # [ 42.997947] PGD 4ea01067 P4D 4ea01067 PUD 4ea05067 PMD 106e7e063 PTE 8000000106f07163
4341 13:55:32.431252 # [ 43.028208] Oops: 0011 [#7] SMP NOPTI
4342 13:55:32.440988 # [ 43.054310] CPU: 1 PID: 1669 Comm: cat Tainted: G D W 5.10.222-cip50 #1
4343 13:55:32.444218 # [ 43.084482] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4344 13:55:32.451196 # [ 43.090653] RIP: 0010:0xffff8dd6c6f07f80
4345 13:55:32.467478 # [ 43.117024] Code: 00 00 02 00 00 00 00 00 00 00 80 73 f0 c6 d6 8d ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 3b 1e 10 b3 ff ff ff ff <0f> 1f 44 00 00 e9 b6 f4 a6 00 66 0f 1f 44 00 00 0f 1f 44 00 00 53
4346 13:55:32.474629 # [ 43.158208] RSP: 0018:ffffb64a41c67e48 EFLAGS: 00010246
4347 13:55:32.480985 # [ 43.185871] RAX: 0000000000000033 RBX: ffff8dd6c6f07f80 RCX: 0000000000000000
4348 13:55:32.487281 # [ 43.215443] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
4349 13:55:32.497492 # [ 43.245011] RBP: 000000000000<6>[ 44.046916] lkdtm: Performing direct entry EXEC_VMALLOC
4350 13:55:32.500414 0001 R08: 0000000000000000 R09: 0000000000000000
4351 13:55:32.510294 # [ 43.252393] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a41c67f10
4352 13:55:32.516909 # [ 43.281959] R13: ffffffffb5ec8f11 R14: ffff8dd6c619a000 R15: ffffb64a41c67f10
4353 13:55:32.527415 # [ 43.311534] FS: 00007f475e39c740<6>[ 44.061130] lkdtm: attempting ok execution at ffffffffb3b954c0
4354 13:55:32.530612 (0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
4355 13:55:32.537157 # [ 43.342054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4356 13:55:32.543699 # [ 43.370238] CR2: ffff8dd6c6f07f80 CR3: 0000000107044000 CR4: 00000000001506e0
4357 13:55:32.546468 # [ 43.377621] Call Trace:
4358 13:55:32.553180 # [ 43.402517] <6>[ 44.089422] lkdtm: attempting bad execution at ffffb64a40745000
4359 13:55:32.556650 ? __die_body.cold+0x1a/0x1f
4360 13:55:32.559915 # [ 43.428877] ? no_context.constprop.0+0x121/0x320
4361 13:55:32.566464 # [ 43.456019] ? exc_page_fault+0xcd/0x160
4362 13:55:32.569632 # [ 43.482381] ? asm_exc_page_fault+0x1e/0x30
4363 13:55:32.572988 # [ 43.509006] ? execute_location+0x49/0x57
4364 13:55:32.583206 # [ 43.535450] ? lkdtm<2>[ 44.117779] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4365 13:55:32.586224 _EXEC_KMALLOC+0x2c/0x40
4366 13:55:32.589732 # [ 43.540232] ? direct_entry.cold+0x2c/0x38
4367 13:55:32.592693 # [ 43.544586] ? full_proxy_write+0x56/0x80
4368 13:55:32.599432 # [ 43.548869] ? vfs_write+0xf3/0x3c0
4369 13:55:32.603165 # [ 43.552614] ? ksys_write+0x74/0xf0
4370 13:55:32.605954 # [ 43.556360] ? do_syscall_64+0x33/0x40
4371 13:55:32.613104 # [ <1>[ 44.147662] BUG: unable to handle page fault for address: ffffb64a40745000
4372 13:55:32.619539 4<3.560366] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1
4373 13:55:32.642548 # [ 43.565847] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp51001>[ 44.176967] #PF: supervisor instruction fetch in kernel mode
4374 13:55:32.645741 <1>[ 44.205064] #PF: error_code(0x0011) - permissions violation
4375 13:55:32.678966 _tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx<6>[ 44.210889] PGD 100000067 P4D 100000067 PUD 10023d067 PMD 105af8067 PTE 8000000106253163
4376 13:55:32.692069 98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4377 13:55:32.695003 # [ 43.620183] CR2: ffff8dd6c6f07f80
4378 13:55:32.705488 # [ 43.623755] ---[ end trace 144e82238df9b4<4>[ 44.241409] Oops: 0011 [#8] SMP NOPTI
4379 13:55:32.705569 31 ]---
4380 13:55:32.708809 # [ 43.628625] RIP: 0010:lkdtm_BUG+0x5/0x10
4381 13:55:32.734803 # [ 43.632803] Code: ff ff ff eb e0 48 c7 c0 f4 ff ff ff eb d7 48 c7 c0 ea ff ff ff e9 8b f8 a6 00 cc cc cc cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 8<4>[ 44.267515] CPU: 1 PID: 1707 Comm: cat Tainted: G D W 5.10.222-cip50 #1
4382 13:55:32.735010 3 <05 30 dd c6 03
4383 13:55:32.741372 # [ 43.651799] RSP: 0018:ffffb64a40e07e70 EFLAGS: 00010286
4384 13:55:32.748363 # [ 43.657277] RAX: ffffffffb3b95100 RBX: 0000000000000001 RCX: 0000000000000000
4385 13:55:32.754603 # [ 43.664659] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffffffffb5a40bf0
4386 13:55:32.761458 # [ 434>[ 44.297690] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4387 13:55:32.767942 .672042] RBP: 0000000000000004 R08: 0000000000000001 R09: 0000000000000001
4388 13:55:32.777536 # [ 43.679426] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a40e07f10
4389 13:55:32.784686 # [ 43.686809] R13: ffffffffb5f2fce0 R14: ffff8dd6c7b18000 R15: ffffb64a40e07f10
4390 13:55:32.788233 # [ 43.694<4>[ 44.326051] RIP: 0010:0xffffb64a40745000
4391 13:55:32.794418 191] FS: 00007f475e39c740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
4392 13:55:32.800941 # [ 43.702527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4393 13:55:32.807891 # [ 43.708524] CR2: ffff8dd6c6f07f80 CR3: 0000000107044000 CR4: 00000000001506e0
4394 13:55:32.817505 # [ 43.715909] BUG:<4>[ 44.352415] Code: Unable to access opcode bytes at RIP 0xffffb64a40744fd6.
4395 13:55:32.823955 sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4396 13:55:32.833964 # [ 43.725026] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1669, name: cat
4397 13:55:32.837054 # [ 43.732843] INFO: lockdep is turned off.
4398 13:55:32.840308 # [ 43.737020] irq event stamp: 0
4399 13:55:32.846920 <4>[ 44.381721] RSP: 0018:ffffb64a41d07e48 EFLAGS: 00010246
4400 13:55:32.853763 # [ 43.740331] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4401 13:55:32.860190 # [ 43.746850] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
4402 13:55:32.877142 # [ 43.755275] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e<4>[ 44.409383] RAX: 0000000000000033 RBX: ffffb64a40745000 RCX: 0000000000000000
4403 13:55:32.883230 <4>[ 44.438955] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
4404 13:55:32.883314 1/0x2190
4405 13:55:32.889756 # [ 43.763698] softirqs last disabled at (0): [<0000000000000000>] 0x0
4406 13:55:32.896294 # [ 43.770215] CPU: 1 PID: 1669 Comm: cat Tainted: G D W 5.10.222-cip50 #1
4407 13:55:32.902739 # [ 43.778204] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4408 13:55:32.912743 # [ 43.78<4>[ 44.446336] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
4409 13:55:32.912827 43<73] Call Trace:
4410 13:55:32.916227 # [ 43.787082] dump_stack+0x77/0x9b
4411 13:55:32.922467 # [ 43.790655] ___might_sleep.cold+0xa6/0xb7
4412 13:55:32.926412 # [ 43.795009] exit_signals+0x1c/0x300
4413 13:55:32.929675 # [ 43.798842] do_exit+0xbd/0xaa0
4414 13:55:32.932792 # [ 43.802242] ? ksys_write+0x74/0xf0
4415 13:55:32.942826 # [ 43.805988] make_ta4>[ 44.475902] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a41d07f10
4416 13:55:32.949379 <4>[ 44.505472] R13: ffffffffb5ec8f1e R14: ffff8dd6c6253000 R15: ffffb64a41d07f10
4417 13:55:32.949481 sk_dead+0x2e/0x30
4418 13:55:32.955812 # [ 43.809908] rewind_stack_and_make_dead+0x17/0x20
4419 13:55:32.959091 # [ 43.814867] RIP: 0033:0x7f475e270240
4420 13:55:32.979289 # [ 43.818698] 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 0<4>[ 44.512856] FS: 00007f66826bd740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
4421 13:55:32.985864 0 <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
4422 13:55:32.995470 # [ 43.837694] RSP: 002b:00007ffe8c96a958 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
4423 13:55:33.001901 # [ 43.845511] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f475e270240
4424 13:55:33.008635 # [4>[ 44.543373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4425 13:55:33.015310 <4>[ 44.571559] CR2: ffffb64a40744fd6 CR3: 000000010634e000 CR4: 00000000001506e0
4426 13:55:33.021904 43.852893] RDX: 000000000000000d RSI: 00007f475e157000 RDI: 0000000000000001
4427 13:55:33.028479 # [ 43.860275] RBP: 000000000000000d R08: 00000000ffffffff R09: 0000000000000000
4428 13:55:33.035147 # [ 43.867657] R10: 00007f475e1914d0 R11: 0000000000000202 R12: 00007f475e157000
4429 13:55:33.038265 # [ 4<4>[ 44.578942] Call Trace:
4430 13:55:33.045148 3.875039] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
4431 13:55:33.048601 # EXEC_KMALLOC: saw 'call trace:': ok
4432 13:55:33.055418 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4433 13:55:33.058261 # selftests: lkdtm: EXEC_VMALLOC.sh
4434 13:55:33.061518 <4>[ 44.603838] ? __die_body.cold+0x1a/0x1f
4435 13:55:33.064805 <4>[ 44.624822] ? no_context.constprop.0+0x121/0x320
4436 13:55:33.071714 <4>[ 44.629782] ? exc_page_fault+0xcd/0x160
4437 13:55:33.075143 <4>[ 44.633963] ? asm_exc_page_fault+0x1e/0x30
4438 13:55:33.078463 <4>[ 44.638407] ? execute_location+0x49/0x57
4439 13:55:33.085142 <4>[ 44.642673] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4440 13:55:33.088585 <4>[ 44.647112] ? direct_entry.cold+0x2c/0x38
4441 13:55:33.091698 <4>[ 44.651467] ? full_proxy_write+0x56/0x80
4442 13:55:33.094816 <4>[ 44.655733] ? vfs_write+0xf3/0x3c0
4443 13:55:33.097989 <4>[ 44.659478] ? ksys_write+0x74/0xf0
4444 13:55:33.104645 <4>[ 44.663226] ? do_syscall_64+0x33/0x40
4445 13:55:33.108322 <4>[ 44.667231] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1
4446 13:55:33.164225 <4>[ 44.672714] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4447 13:55:33.167798 <4>[ 44.727050] CR2: ffffb64a40745000
4448 13:55:33.170901 <4>[ 44.730623] ---[ end trace 144e82238df9b432 ]---
4449 13:55:33.177862 <4>[ 44.735494] RIP: 0010:lkdtm_BUG+0x5/0x10
4450 13:55:33.194212 <4>[ 44.739673] Code: ff ff ff eb e0 48 c7 c0 f4 ff ff ff eb d7 48 c7 c0 ea ff ff ff e9 8b f8 a6 00 cc cc cc cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 dd c6 03
4451 13:55:33.200781 <4>[ 44.758672] RSP: 0018:ffffb64a40e07e70 EFLAGS: 00010286
4452 13:55:33.207267 <4>[ 44.764159] RAX: ffffffffb3b95100 RBX: 0000000000000001 RCX: 0000000000000000
4453 13:55:33.213604 <4>[ 44.771542] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffffffffb5a40bf0
4454 13:55:33.223782 <4>[ 44.778925] RBP: 0000000000000004 R08: 0000000000000001 R09: 0000000000000001
4455 13:55:33.230378 <4>[ 44.786326] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a40e07f10
4456 13:55:33.236727 <4>[ 44.793710] R13: ffffffffb5f2fce0 R14: ffff8dd6c7b18000 R15: ffffb64a40e07f10
4457 13:55:33.246691 <4>[ 44.801105] FS: 00007f66826bd740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
4458 13:55:33.249865 <4>[ 44.809443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4459 13:55:33.260234 <4>[ 44.815440] CR2: ffffb64a40744fd6 CR3: 000000010634e000 CR4: 00000000001506e0
4460 13:55:33.266580 <3>[ 44.822827] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4461 13:55:33.276334 <3>[ 44.831945] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1707, name: cat
4462 13:55:33.279692 <4>[ 44.839763] INFO: lockdep is turned off.
4463 13:55:33.282891 <4>[ 44.843939] irq event stamp: 0
4464 13:55:33.290172 <4>[ 44.847253] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4465 13:55:33.299682 <4>[ 44.853774] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
4466 13:55:33.306497 <4>[ 44.862199] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
4467 13:55:33.312927 <4>[ 44.870624] softirqs last disabled at (0): [<0000000000000000>] 0x0
4468 13:55:33.323324 <4>[ 44.877144] CPU: 1 PID: 1707 Comm: cat Tainted: G D W 5.10.222-cip50 #1
4469 13:55:33.326386 <4>[ 44.885134] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4470 13:55:33.329370 <4>[ 44.891303] Call Trace:
4471 13:55:33.332947 <4>[ 44.894011] dump_stack+0x77/0x9b
4472 13:55:33.339621 <4>[ 44.897585] ___might_sleep.cold+0xa6/0xb7
4473 13:55:33.342823 <4>[ 44.901939] exit_signals+0x1c/0x300
4474 13:55:33.346092 <4>[ 44.905773] do_exit+0xbd/0xaa0
4475 13:55:33.349342 <4>[ 44.909172] ? ksys_write+0x74/0xf0
4476 13:55:33.352528 <4>[ 44.912917] make_task_dead+0x2e/0x30
4477 13:55:33.359013 <4>[ 44.916838] rewind_stack_and_make_dead+0x17/0x20
4478 13:55:33.362561 <4>[ 44.921796] RIP: 0033:0x7f66825d0240
4479 13:55:33.382627 <4>[ 44.925630] 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
4480 13:55:33.389003 <4>[ 44.944629] RSP: 002b:00007fff89854ac8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
4481 13:55:33.395594 <4>[ 44.952448] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f66825d0240
4482 13:55:33.402608 <4>[ 44.959830] RDX: 000000000000000d RSI: 00007f66824b7000 RDI: 0000000000000001
4483 13:55:33.412266 <4>[ 44.967214] RBP: 000000000000000d R08: 00000000ffffffff R09: 0000000000000000
4484 13:55:33.418975 <4>[ 44.974598] R10: 00007f66824f14d0 R11: 0000000000000202 R12: 00007f66824b7000
4485 13:55:33.425288 <4>[ 44.981984] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
4486 13:55:33.651512 <6>[ 45.210196] lkdtm: Performing direct entry EXEC_RODATA
4487 13:55:33.651640 # Killed
4488 13:55:33.658308 # [ 44.046916] lkdtm: Performing direct entry EXEC_VMALLOC
4489 13:55:33.665191 # [ 44.061130] lkdtm: attempting ok execution at ffffffffb3b954c0
4490 13:55:33.671135 # [ 44.089422] lkdtm: attempting bad execution at ffffb64a40745000
4491 13:55:33.680904 # [ 44.117779] kernel tried to execute NX-p<6>[ 45.215611] lkdtm: attempting ok execution at ffffffffb3b954c0
4492 13:55:33.685023 rotected page - exploit attempt? (uid: 0)
4493 13:55:33.691175 # [ 44.147662] BUG: unable to handle page fault for address: ffffb64a40745000
4494 13:55:33.697919 # [ 44.176967] #PF: supervisor instruction fetch in kernel mode
4495 13:55:33.701000 # [ 44.205064] #PF: error_code(0x0011) - permissions violation
4496 13:55:33.707708 <6>[ 45.243884] lkdtm: attempting bad execution at ffffffffb5a41080
4497 13:55:33.707785
4498 13:55:33.717302 # [ 44.210889] PGD 100000067 P4D 100000067 PUD 10023d067 PMD 105af8067 PTE 8000000106253163
4499 13:55:33.721006 # [ 44.241409] Oops: 0011 [#8] SMP NOPTI
4500 13:55:33.727236 # [ 44.267515] CPU: 1 PID: 1707 Comm: cat Tainted: G D W 5.10.222-cip50 #1
4501 13:55:33.737110 # [ 44.297690] Hardware<2>[ 45.272258] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4502 13:55:33.743730 name: Google Grunt/Grunt, BIOS 09/05/2019
4503 13:55:33.746973 # [ 44.326051] RIP: 0010:0xffffb64a40745000
4504 13:55:33.754162 # [ 44.352415] Code: Unable to access opcode bytes at RIP 0xffffb64a40744fd6.
4505 13:55:33.760056 # [ 44.381721] RSP: 0018:ffffb64a41d07e48 EFLAGS: 00010246
4506 13:55:33.767123 # [ 44.409383] RAX:<1>[ 45.302135] BUG: unable to handle page fault for address: ffffffffb5a41080
4507 13:55:33.773506 0000000000000033 RBX: ffffb64a40745000 RCX: 0000000000000000
4508 13:55:33.779941 # [ 44.438955] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
4509 13:55:33.786615 # [ 44.446336] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
4510 13:55:33.796690 # [ 44.475902] R10: 000<1>[ 45.331443] #PF: supervisor instruction fetch in kernel mode
4511 13:55:33.800210 00<000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a41d07f10
4512 13:55:33.810015 # [ 44.505472] R13: ffffffffb5ec8f1e R14: ffff8dd6c6253000 R15: ffffb64a41d07f10
4513 13:55:33.816466 # [ 44.512856] FS: 00007f66826bd740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
4514 13:55:33.822982 # [ 44.543373] C1>[ 45.359537] #PF: error_code(0x0011) - permissions violation
4515 13:55:33.829390 S: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4516 13:55:33.836129 # [ 44.571559] CR2: ffffb64a40744fd6 CR3: 000000010634e000 CR4: 00000000001506e0
4517 13:55:33.839280 # [ 44.578942] Call Trace:
4518 13:55:33.842722 # [ 44.603838] ? __die_body.cold+0x1a/0x1f
4519 13:55:33.852595 # [ 44.624822] ? no_context.constprop.0+0x<6>[ 45.387547] PGD 4d029067 P4D 4d029067 PUD 4d02a063 PMD 800000004ca001e1
4520 13:55:33.852677 12<1/0x320
4521 13:55:33.859459 # [ 44.629782] ? exc_page_fault+0xcd/0x160
4522 13:55:33.862620 # [ 44.633963] ? asm_exc_page_fault+0x1e/0x30
4523 13:55:33.866257 # [ 44.638407] ? execute_location+0x49/0x57
4524 13:55:33.869224 # [ 44.642673] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4525 13:55:33.875675 # [ 44.647112] ? direct_entry.cold+0x2c/0x38
4526 13:55:33.879083 #4>[ 45.416684] Oops: 0011 [#9] SMP NOPTI
4527 13:55:33.882368 [ 44.651467] ? full_proxy_write+0x56/0x80
4528 13:55:33.886234 # [ 44.655733] ? vfs_write+0xf3/0x3c0
4529 13:55:33.889322 # [ 44.659478] ? ksys_write+0x74/0xf0
4530 13:55:33.896111 # [ 44.663226] ? do_syscall_64+0x33/0x40
4531 13:55:33.899331 # [ 44.667231] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1
4532 13:55:33.908920 # [ 44.672714] M<4>[ 45.442790] CPU: 1 PID: 1744 Comm: cat Tainted: G D W 5.10.222-cip50 #1
4533 13:55:33.915380 <4>[ 45.472962] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4534 13:55:33.941954 odules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc <4>[ 45.479141] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4535 13:55:33.984679 videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_<4>[ 45.506708] Code: ff ff 75 76 24 b4 ff ff ff ff 52 91 ec b5 ff ff ff ff 20 5e 24 b4 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> fb 38 bc fe 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4536 13:55:33.991310 max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4537 13:55:33.994947 # [ 44.727050] CR2: ffffb64a40745000
4538 13:55:34.001658 # [ 44.730623] ---[ end trace 144e82238df9b432 ]---
4539 13:55:34.004703 # [ 44.735494] RIP: 0010:lkdtm_BUG+0x5/0x10
4540 13:55:34.011510 # [ 44.739673] Co<4>[ 45.547890] RSP: 0018:ffffb64a41d8fe58 EFLAGS: 00010246
4541 13:55:34.028165 de<: ff ff ff eb e0 48 c7 c0 f4 ff ff ff eb d7 48 c7 c0 ea ff ff ff e9 8b f8 a6 00 cc cc cc cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 dd c6 03
4542 13:55:34.041309 # [ 44.758672] RSP: 0018:ffffb64a40e07e70 EFLAGS: 000104>[ 45.575552] RAX: 0000000000000033 RBX: ffffffffb5a41080 RCX: 0000000000000000
4543 13:55:34.041396 28<6
4544 13:55:34.050553 # [ 44.764159] RAX: ffffffffb3b95100 RBX: 0000000000000001 RCX: 0000000000000000
4545 13:55:34.057400 # [ 44.771542] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffffffffb5a40bf0
4546 13:55:34.063964 # [ 44.778925] RBP: 0000000000000004 R08: 0000000000000001 R09: 0000000000000001
4547 13:55:34.070680 4>[ 45.605124] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
4548 13:55:34.077173 <4>[ 45.634704] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4549 13:55:34.077251
4550 13:55:34.086852 # [ 44.786326] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a40e07f10
4551 13:55:34.093208 # [ 44.793710] R13: ffffffffb5f2fce0 R14: ffff8dd6c7b18000 R15: ffffb64a40e07f10
4552 13:55:34.106364 # [ 44.801105] FS: 00007f66826bd740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000<4>[ 45.642087] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a41d8ff10
4553 13:55:34.110310 000000
4554 13:55:34.113451 # [ 44.809443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4555 13:55:34.123045 # [ 44.815440] CR2: ffffb64a40744fd6 CR3: 000000010634e000 CR4: 00000000001506e0
4556 13:55:34.136248 # [ 44.822827] BUG: sleeping function called from invalid context at include/linux/percpu-rwse<4>[ 45.671655] R13: ffffffffb5ec8f2b R14: ffff8dd6c629d000 R15: ffffb64a41d8ff10
4557 13:55:34.139467 m.h:49
4558 13:55:34.145791 # [ 44.831945] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1707, name: cat
4559 13:55:34.149886 # [ 44.839763] INFO: lockdep is turned off.
4560 13:55:34.152467 # [ 44.843939] irq event stamp: 0
4561 13:55:34.159750 # [ 44.847253] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4562 13:55:34.168907 #<4>[ 45.701225] FS: 00007fc70bd6d740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
4563 13:55:34.175677 [< 44.853774] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
4564 13:55:34.185834 # [ 44.862199] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
4565 13:55:34.195495 # [ 44.870624] softirqs last disabled at (0): [<0000000000000004>[ 45.731747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4566 13:55:34.195572 0><] 0x0
4567 13:55:34.205449 # [ 44.877144] CPU: 1 PID: 1707 Comm: cat Tainted: G D W 5.10.222-cip50 #1
4568 13:55:34.211893 # [ 44.885134] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4569 13:55:34.215308 # [ 44.891303] Call Trace:
4570 13:55:34.218218 # [ 44.894011] dump_stack+0x77/0x9b
4571 13:55:34.225110 # [ 44.897585]4>[ 45.759933] CR2: ffffffffb5a41080 CR3: 0000000105cf8000 CR4: 00000000001506e0
4572 13:55:34.228280 <4>[ 45.789503] Call Trace:
4573 13:55:34.231858 ___might_sleep.cold+0xa6/0xb7
4574 13:55:34.234964 # [ 44.901939] exit_signals+0x1c/0x300
4575 13:55:34.238215 # [ 44.905773] do_exit+0xbd/0xaa0
4576 13:55:34.241457 # [ 44.909172] ? ksys_write+0x74/0xf0
4577 13:55:34.244722 # [ 44.912917] make_task_dead+0x2e/0x30
4578 13:55:34.251727 # [ 44.916838] rewind_stack_and_make_dead+0x17/0x20
4579 13:55:34.254823 <4>[ 45.792215] ? __die_body.cold+0x1a/0x1f
4580 13:55:34.257904 # [ 44.921796] RIP: 0033:0x7f66825d0240
4581 13:55:34.281096 # [ 44.925630] 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<4>[ 45.818570] ? no_context.constprop.0+0x121/0x320
4582 13:55:34.281188 89
4583 13:55:34.291184 # [ 44.944629] RSP: 002b:00007fff89854ac8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
4584 13:55:34.297766 # [ 44.952448] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f66825d0240
4585 13:55:34.307890 # [ 44.959830] RDX: 000000000000000d RSI: 00007f66824b7000 RDI: 000000000000<4>[ 45.845711] ? exc_page_fault+0xcd/0x160
4586 13:55:34.307970 0001
4587 13:55:34.317334 # [ 44.967214] RBP: 000000000000000d R08: 00000000ffffffff R09: 0000000000000000
4588 13:55:34.323808 # [ 44.974598] R10: 00007f66824f14d0 R11: 0000000000000202 R12: 00007f66824b7000
4589 13:55:34.333766 # [ 44.981984] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000<4>[ 45.872073] ? asm_exc_page_fault+0x1e/0x30
4590 13:55:34.333843
4591 13:55:34.337508 # EXEC_VMALLOC: saw 'call trace:': ok
4592 13:55:34.340264 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4593 13:55:34.343449 # selftests: lkdtm: EXEC_RODATA.sh
4594 13:55:34.350690 <4>[ 45.898701] ? execute_location+0x49/0x57
4595 13:55:34.353452 <4>[ 45.913199] ? direct_entry.cold+0x2c/0x38
4596 13:55:34.357022 <4>[ 45.917553] ? full_proxy_write+0x56/0x80
4597 13:55:34.360269 <4>[ 45.921820] ? vfs_write+0xf3/0x3c0
4598 13:55:34.366704 <4>[ 45.925566] ? ksys_write+0x74/0xf0
4599 13:55:34.370425 <4>[ 45.929311] ? do_syscall_64+0x33/0x40
4600 13:55:34.373538 <4>[ 45.933317] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1
4601 13:55:34.429248 <4>[ 45.938798] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4602 13:55:34.432729 <4>[ 45.993134] CR2: ffffffffb5a41080
4603 13:55:34.436302 <4>[ 45.996706] ---[ end trace 144e82238df9b433 ]---
4604 13:55:34.442995 <4>[ 46.001579] RIP: 0010:lkdtm_BUG+0x5/0x10
4605 13:55:34.462563 <4>[ 46.005757] Code: ff ff ff eb e0 48 c7 c0 f4 ff ff ff eb d7 48 c7 c0 ea ff ff ff e9 8b f8 a6 00 cc cc cc cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 dd c6 03
4606 13:55:34.465734 <4>[ 46.024756] RSP: 0018:ffffb64a40e07e70 EFLAGS: 00010286
4607 13:55:34.472763 <4>[ 46.030235] RAX: ffffffffb3b95100 RBX: 0000000000000001 RCX: 0000000000000000
4608 13:55:34.482173 <4>[ 46.037618] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffffffffb5a40bf0
4609 13:55:34.489401 <4>[ 46.045002] RBP: 0000000000000004 R08: 0000000000000001 R09: 0000000000000001
4610 13:55:34.495505 <4>[ 46.052385] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a40e07f10
4611 13:55:34.501907 <4>[ 46.059770] R13: ffffffffb5f2fce0 R14: ffff8dd6c7b18000 R15: ffffb64a40e07f10
4612 13:55:34.512382 <4>[ 46.067153] FS: 00007fc70bd6d740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
4613 13:55:34.518837 <4>[ 46.075492] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4614 13:55:34.525301 <4>[ 46.081492] CR2: ffffffffb5a41080 CR3: 0000000105cf8000 CR4: 00000000001506e0
4615 13:55:34.535218 <3>[ 46.088877] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4616 13:55:34.541681 <3>[ 46.097994] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1744, name: cat
4617 13:55:34.545227 <4>[ 46.105812] INFO: lockdep is turned off.
4618 13:55:34.548847 <4>[ 46.109987] irq event stamp: 0
4619 13:55:34.555576 <4>[ 46.113298] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4620 13:55:34.565163 <4>[ 46.119816] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
4621 13:55:34.571683 <4>[ 46.128240] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
4622 13:55:34.578313 <4>[ 46.136666] softirqs last disabled at (0): [<0000000000000000>] 0x0
4623 13:55:34.588441 <4>[ 46.143186] CPU: 1 PID: 1744 Comm: cat Tainted: G D W 5.10.222-cip50 #1
4624 13:55:34.595053 <4>[ 46.151176] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4625 13:55:34.595137 <4>[ 46.157346] Call Trace:
4626 13:55:34.601515 <4>[ 46.160054] dump_stack+0x77/0x9b
4627 13:55:34.605213 <4>[ 46.163628] ___might_sleep.cold+0xa6/0xb7
4628 13:55:34.608331 <4>[ 46.167982] exit_signals+0x1c/0x300
4629 13:55:34.611404 <4>[ 46.171815] do_exit+0xbd/0xaa0
4630 13:55:34.614648 <4>[ 46.175213] ? ksys_write+0x74/0xf0
4631 13:55:34.617848 <4>[ 46.178958] make_task_dead+0x2e/0x30
4632 13:55:34.624941 <4>[ 46.182879] rewind_stack_and_make_dead+0x17/0x20
4633 13:55:34.628142 <4>[ 46.187836] RIP: 0033:0x7fc70bc80240
4634 13:55:34.647498 <4>[ 46.191669] 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
4635 13:55:34.654560 <4>[ 46.210667] RSP: 002b:00007fff63380d18 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
4636 13:55:34.661163 <4>[ 46.218486] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fc70bc80240
4637 13:55:34.670936 <4>[ 46.225868] RDX: 000000000000000c RSI: 00007fc70bb67000 RDI: 0000000000000001
4638 13:55:34.677618 <4>[ 46.233253] RBP: 000000000000000c R08: 00000000ffffffff R09: 0000000000000000
4639 13:55:34.684694 <4>[ 46.240635] R10: 00007fc70bba14d0 R11: 0000000000000202 R12: 00007fc70bb67000
4640 13:55:34.690655 <4>[ 46.248020] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
4641 13:55:34.857187 <6>[ 46.415817] lkdtm: Performing direct entry EXEC_USERSPACE
4642 13:55:34.857328 # Killed
4643 13:55:34.863449 # [ 45.210196] lkdtm: Performing direct entry EXEC_RODATA
4644 13:55:34.869956 # [ 45.215611] lkdtm: attempting ok execution at ffffffffb3b954c0
4645 13:55:34.876717 # [ 45.243884] lkdtm: attempting bad execution at ffffffffb5a41080
4646 13:55:34.886866 # [ 45.272258] kernel tried to execute NX-pr<6>[ 46.421493] lkdtm: attempting ok execution at ffffffffb3b954c0
4647 13:55:34.889907 otected page - exploit attempt? (uid: 0)
4648 13:55:34.897127 # [ 45.302135] BUG: unable to handle page fault for address: ffffffffb5a41080
4649 13:55:34.903190 # [ 45.331443] #PF: supervisor instruction fetch in kernel mode
4650 13:55:34.910114 # [ 45.359537] #PF: error_code(0x0011) - permissions violation
4651 13:55:34.913331 <6>[ 46.449796] lkdtm: attempting bad execution at 00007f2ca7484000
4652 13:55:34.919707 # [ 45.387547] PGD 4d029067 P4D 4d029067 PUD 4d02a063 PMD 800000004ca001e1
4653 13:55:34.926302 # [ 45.416684] Oops: 0011 [#9] SMP NOPTI
4654 13:55:34.933109 # [ 45.442790] CPU: 1 PID: 1744 Comm: cat Tainted: G D W 5.10.222-cip50 #1
4655 13:55:34.942953 # [ 45.472962] Hardware name: Google Gru<2>[ 46.478160] unable to execute userspace code (SMEP?) (uid: 0)
4656 13:55:34.945993 nt/Grunt, BIOS 09/05/2019
4657 13:55:34.949154 # [ 45.479141] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4658 13:55:34.972600 # [ 45.506708] Code: ff ff 75 76 24 b4 ff ff ff ff 52 91 ec b5 ff ff ff ff 20 5e 24 b4 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> fb 38 bc fe 0<1>[ 46.506288] BUG: unable to handle page fault for address: 00007f2ca7484000
4659 13:55:34.975844 0 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4660 13:55:34.982371 # [ 45.547890] RSP: 0018:ffffb64a41d8fe58 EFLAGS: 00010246
4661 13:55:34.988989 # [ 45.575552] RAX: 0000000000000033 RBX: ffffffffb5a41080 RCX: 0000000000000000
4662 13:55:34.999248 # [ 45.605124] RDX: 0000000000000000 RSI: ffff8dd6ead1bf5<1>[ 46.535593] #PF: supervisor instruction fetch in kernel mode
4663 13:55:35.005645 <1>[ 46.563687] #PF: error_code(0x0011) - permissions violation
4664 13:55:35.009056 0 RDI: ffff8dd6ead1bf50
4665 13:55:35.015730 # [ 45.634704] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4666 13:55:35.022215 # [ 45.642087] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a41d8ff10
4667 13:55:35.035555 # [ 45.671655] R13: ffffffffb5ec8f2b R14: ffff8dd6c629d000 R1<6>[ 46.569509] PGD 107958067 P4D 107958067 PUD 104189067 PMD 106107067 PTE 108f85067
4668 13:55:35.038437 5: ffffb64a41d8ff10
4669 13:55:35.045470 # [ 45.701225] FS: 00007fc70bd6d740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
4670 13:55:35.051742 # [ 45.731747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4671 13:55:35.061948 # [ 45.759933] CR2: ffffffffb5a41080 CR3: 0000000105cf8000 CR4: 000000<4>[ 46.599422] Oops: 0011 [#10] SMP NOPTI
4672 13:55:35.062067 00001506e0
4673 13:55:35.065270 # [ 45.789503] Call Trace:
4674 13:55:35.068531 # [ 45.792215] ? __die_body.cold+0x1a/0x1f
4675 13:55:35.075099 # [ 45.818570] ? no_context.constprop.0+0x121/0x320
4676 13:55:35.078354 # [ 45.845711] ? exc_page_fault+0xcd/0x160
4677 13:55:35.081385 # [ 45.872073] ? asm_exc_page_fault+0x1e/0x30
4678 13:55:35.091508 # [ 45.89870<4>[ 46.625612] CPU: 1 PID: 1781 Comm: cat Tainted: G D W 5.10.222-cip50 #1
4679 13:55:35.094440 1] ? execute_location+0x49/0x57
4680 13:55:35.098517 # [ 45.913199] ? direct_entry.cold+0x2c/0x38
4681 13:55:35.104459 # [ 45.917553] ? full_proxy_write+0x56/0x80
4682 13:55:35.108287 # [ 45.921820] ? vfs_write+0xf3/0x3c0
4683 13:55:35.111075 # [ 45.925566] ? ksys_write+0x74/0xf0
4684 13:55:35.120994 # [ 45.929311] ? do_syscall_64+0x33/0x<4>[ 46.655783] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4685 13:55:35.121075 40
4686 13:55:35.127303 # [ 45.933317] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1
4687 13:55:35.148035 # [ 45.938798] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gs<4>[ 46.684141] RIP: 0010:0x7f2ca7484000
4688 13:55:35.174183 mi< sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp4>[ 46.710153] Code: Unable to access opcode bytes at RIP 0x7f2ca7483fd6.
4689 13:55:35.190501 _d<a7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4690 13:55:35.193776 # [ 45.993134] CR2: ffffffffb5a41080
4691 13:55:35.203686 # [ 45.996706] ---[ end trace 144e84>[ 46.739117] RSP: 0018:ffffb64a41e07e60 EFLAGS: 00010246
4692 13:55:35.209953 <4>[ 46.766780] RAX: 0000000000000033 RBX: 00007f2ca7484000 RCX: 0000000000000000
4693 13:55:35.213724 2238df9b433 ]---
4694 13:55:35.216747 # [ 46.001579] RIP: 0010:lkdtm_BUG+0x5/0x10
4695 13:55:35.239950 # [ 46.005757] Code: ff ff ff eb e0 48 c7 c0 f4 ff ff ff eb d7 48 c7 c0 ea ff ff ff e9 8b f8 a6 00 cc cc cc cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 4<4>[ 46.774162] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
4696 13:55:35.247045 <4>[ 46.803728] RBP: 000000000000000f R08: 0000000000000000 R09: 0000000000000000
4697 13:55:35.249836 4 00 00 83 05 30 dd c6 03
4698 13:55:35.256335 # [ 46.024756] RSP: 0018:ffffb64a40e07e70 EFLAGS: 00010286
4699 13:55:35.262589 # [ 46.030235] RAX: ffffffffb3b95100 RBX: 0000000000000001 RCX: 0000000000000000
4700 13:55:35.269504 # [ 46.037618] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffffffffb5a40bf0
4701 13:55:35.276184 <4>[ 46.811109] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a41e07f10
4702 13:55:35.282656 <4>[ 46.840675] R13: ffffffffb5ec8f37 R14: ffff8dd6c724f000 R15: ffffb64a41e07f10
4703 13:55:35.286346
4704 13:55:35.292993 # [ 46.045002] RBP: 0000000000000004 R08: 0000000000000001 R09: 0000000000000001
4705 13:55:35.299070 # [ 46.052385] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a40e07f10
4706 13:55:35.306270 # [ 46.059770] R13: ffffffffb5f2fce0 R14: ffff8dd6c7b18000 R15: ffffb64a40e07f10
4707 13:55:35.315800 # [<4>[ 46.848058] FS: 00007f2ca7485740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
4708 13:55:35.322178 46.067153] FS: 00007fc70bd6d740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
4709 13:55:35.328655 # [ 46.075492] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4710 13:55:35.335553 # [ 46.081492] CR2: ffffffffb5a41080 CR3: 0000000105cf8000 CR4: 00000000001506e0
4711 13:55:35.341895 # [ 46.088<4>[ 46.878577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4712 13:55:35.351946 87<7] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4713 13:55:35.359063 # [ 46.097994] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1744, name: cat
4714 13:55:35.361694 # [ 46.105812] INFO: lockdep is turned off.
4715 13:55:35.372002 # [ 46.109987] irq event s4>[ 46.906759] CR2: 00007f2ca7484000 CR3: 0000000103270000 CR4: 00000000001506e0
4716 13:55:35.372083 ta<mp: 0
4717 13:55:35.378544 # [ 46.113298] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4718 13:55:35.388313 # [ 46.119816] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
4719 13:55:35.398227 # [ 46.128240] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_pro4>[ 46.936327] Call Trace:
4720 13:55:35.398313 cess+0x6e1/0x2190
4721 13:55:35.405219 # [ 46.136666] softirqs last disabled at (0): [<0000000000000000>] 0x0
4722 13:55:35.415164 # [ 46.143186] CPU: 1 PID: 1744 Comm: cat Tainted: G D W 5.10.222-cip50 #1
4723 13:55:35.418405 # [ 46.151176] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4724 13:55:35.424488 # <4>[ 46.961226] ? __die_body.cold+0x1a/0x1f
4725 13:55:35.424566 [ 46.157346] Call Trace:
4726 13:55:35.430978 # [ 46.160054] dump_stack+0x77/0x9b
4727 13:55:35.434944 # [ 46.163628] ___might_sleep.cold+0xa6/0xb7
4728 13:55:35.437832 # [ 46.167982] exit_signals+0x1c/0x300
4729 13:55:35.440900 # [ 46.171815] do_exit+0xbd/0xaa0
4730 13:55:35.444816 # [ 46.175213] ? ksys_write+0x74/0xf0
4731 13:55:35.451154 # [ 46.178958]<4>[ 46.987587] ? no_context.constprop.0+0x121/0x320
4732 13:55:35.454099 make_task_dead+0x2e/0x30
4733 13:55:35.457488 # [ 46.182879] rewind_stack_and_make_dead+0x17/0x20
4734 13:55:35.460904 # [ 46.187836] RIP: 0033:0x7fc70bc80240
4735 13:55:35.477696 # [ 46.191669] 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 b<4>[ 47.014728] ? exc_page_fault+0x4e/0x160
4736 13:55:35.483896 8 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
4737 13:55:35.493865 # [ 46.210667] RSP: 002b:00007fff63380d18 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
4738 13:55:35.504011 # [ 46.218486] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fc70bc8<4>[ 47.041089] ? asm_exc_page_fault+0x1e/0x30
4739 13:55:35.504098 0240
4740 13:55:35.510751 # [ 46.225868] RDX: 000000000000000c RSI: 00007fc70bb67000 RDI: 0000000000000001
4741 13:55:35.520523 # [ 46.233253] RBP: 000000000000000c R08: 00000000ffffffff R09: 0000000000000000
4742 13:55:35.530493 # [ 46.240635] R10: 00007fc70bba14d0 R11: 0000000000000202 R12: 00007fc70bb67000<4>[ 47.067714] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4743 13:55:35.530585
4744 13:55:35.540349 # [ 46.248020] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
4745 13:55:35.543327 # EXEC_RODATA: saw 'call trace:': ok
4746 13:55:35.546412 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4747 13:55:35.550277 # selftests: lkdtm: EXEC_USERSPACE.sh
4748 13:55:35.553650 <4>[ 47.094937] ? direct_entry.cold+0x2c/0x38
4749 13:55:35.556856 <4>[ 47.116883] ? full_proxy_write+0x56/0x80
4750 13:55:35.560106 <4>[ 47.121147] ? vfs_write+0xf3/0x3c0
4751 13:55:35.563253 <4>[ 47.124892] ? ksys_write+0x74/0xf0
4752 13:55:35.569854 <4>[ 47.128640] ? do_syscall_64+0x33/0x40
4753 13:55:35.573199 <4>[ 47.132644] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1
4754 13:55:35.628963 <4>[ 47.138124] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4755 13:55:35.633205 <4>[ 47.192461] CR2: 00007f2ca7484000
4756 13:55:35.640002 <4>[ 47.198561] ---[ end trace 144e82238df9b434 ]---
4757 13:55:35.642930 <4>[ 47.203540] RIP: 0010:lkdtm_BUG+0x5/0x10
4758 13:55:35.662991 <4>[ 47.207859] Code: ff ff ff eb e0 48 c7 c0 f4 ff ff ff eb d7 48 c7 c0 ea ff ff ff e9 8b f8 a6 00 cc cc cc cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 dd c6 03
4759 13:55:35.669557 <4>[ 47.226901] RSP: 0018:ffffb64a40e07e70 EFLAGS: 00010286
4760 13:55:35.676064 <4>[ 47.232487] RAX: ffffffffb3b95100 RBX: 0000000000000001 RCX: 0000000000000000
4761 13:55:35.682403 <4>[ 47.239931] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffffffffb5a40bf0
4762 13:55:35.692473 <4>[ 47.247363] RBP: 0000000000000004 R08: 0000000000000001 R09: 0000000000000001
4763 13:55:35.699893 <4>[ 47.254816] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a40e07f10
4764 13:55:35.706392 <4>[ 47.262263] R13: ffffffffb5f2fce0 R14: ffff8dd6c7b18000 R15: ffffb64a40e07f10
4765 13:55:35.715975 <4>[ 47.269712] FS: 00007f2ca7485740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
4766 13:55:35.719209 <4>[ 47.278109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4767 13:55:35.728803 <4>[ 47.284166] CR2: 00007f2ca7484000 CR3: 0000000103270000 CR4: 00000000001506e0
4768 13:55:35.922010 <6>[ 47.480540] lkdtm: Performing direct entry EXEC_NULL
4769 13:55:35.922198 # Killed
4770 13:55:35.928192 # [ 46.415817] lkdtm: Performing direct entry EXEC_USERSPACE
4771 13:55:35.934948 # [ 46.421493] lkdtm: attempting ok execution at ffffffffb3b954c0
4772 13:55:35.941401 # [ 46.449796] lkdtm: attempting bad execution at 00007f2ca7484000
4773 13:55:35.951360 # [ 46.478160] unable to execute userspac<6>[ 47.485784] lkdtm: attempting ok execution at ffffffffb3b954c0
4774 13:55:35.951477 e code (SMEP?) (uid: 0)
4775 13:55:35.957787 # [ 46.506288] BUG: unable to handle page fault for address: 00007f2ca7484000
4776 13:55:35.964887 # [ 46.535593] #PF: supervisor instruction fetch in kernel mode
4777 13:55:35.971211 # [ 46.563687] #PF: error_code(0x0011) - permissions violation
4778 13:55:35.978001 # [ 46.569509] <6>[ 47.514064] lkdtm: attempting bad execution at 0000000000000000
4779 13:55:35.984164 PGD 107958067 P4D 107958067 PUD 104189067 PMD 106107067 PTE 108f85067
4780 13:55:35.987911 # [ 46.599422] Oops: 0011 [#10] SMP NOPTI
4781 13:55:35.997284 # [ 46.625612] CPU: 1 PID: 1781 Comm: cat Tainted: G D W 5.10.222-cip50 #1
4782 13:55:36.007667 # [ 46.655783] Hardware name: Google Grunt/Grun<1>[ 47.542496] BUG: kernel NULL pointer dereference, address: 0000000000000000
4783 13:55:36.014095 <1>[ 47.571785] #PF: supervisor instruction fetch in kernel mode
4784 13:55:36.020469 <1>[ 47.577694] #PF: error_code(0x0010) - not-present page
4785 13:55:36.020643 <6>[ 47.583083] PGD 0 P4D 0
4786 13:55:36.027120 <4>[ 47.585876] Oops: 0010 [#11] SMP NOPTI
4787 13:55:36.033984 <4>[ 47.589881] CPU: 0 PID: 1818 Comm: cat Tainted: G D W 5.10.222-cip50 #1
4788 13:55:36.040550 <4>[ 47.597869] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4789 13:55:36.043727 <4>[ 47.604041] RIP: 0010:0x0
4790 13:55:36.050167 <4>[ 47.606918] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4791 13:55:36.056711 <4>[ 47.614040] RSP: 0018:ffffb64a41e8fe58 EFLAGS: 00010246
4792 13:55:36.063365 <4>[ 47.619516] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4793 13:55:36.070259 <4>[ 47.626898] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
4794 13:55:36.077146 <4>[ 47.634280] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4795 13:55:36.086491 <4>[ 47.641661] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a41e8ff10
4796 13:55:36.093397 <4>[ 47.649044] R13: ffffffffb5ec8f46 R14: ffff8dd6c3f9c000 R15: ffffb64a41e8ff10
4797 13:55:36.099933 <4>[ 47.656427] FS: 00007fb31af5d740(0000) GS:ffff8dd6eac00000(0000) knlGS:0000000000000000
4798 13:55:36.106185 <4>[ 47.664763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4799 13:55:36.113445 <4>[ 47.670760] CR2: ffffffffffffffd6 CR3: 000000010634e000 CR4: 00000000001506f0
4800 13:55:36.116377 <4>[ 47.678142] Call Trace:
4801 13:55:36.119829 <4>[ 47.680853] ? __die_body.cold+0x1a/0x1f
4802 13:55:36.126631 <4>[ 47.685034] ? no_context.constprop.0+0x121/0x320
4803 13:55:36.129866 <4>[ 47.689994] ? exc_page_fault+0x4e/0x160
4804 13:55:36.136363 <4>[ 47.694171] ? asm_exc_page_fault+0x1e/0x30
4805 13:55:36.139653 <4>[ 47.698612] execute_location+0x49/0x57
4806 13:55:36.142938 <4>[ 47.702703] direct_entry.cold+0x2c/0x38
4807 13:55:36.146001 <4>[ 47.706882] full_proxy_write+0x56/0x80
4808 13:55:36.149660 <4>[ 47.710973] vfs_write+0xf3/0x3c0
4809 13:55:36.152720 <4>[ 47.714542] ksys_write+0x74/0xf0
4810 13:55:36.159623 <4>[ 47.718114] do_syscall_64+0x33/0x40
4811 13:55:36.163112 <4>[ 47.721945] entry_SYSCALL_64_after_hwframe+0x67/0xd1
4812 13:55:36.165914 <4>[ 47.727249] RIP: 0033:0x7fb31ae68240
4813 13:55:36.186003 <4>[ 47.731079] 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
4814 13:55:36.192340 <4>[ 47.750076] RSP: 002b:00007ffc813e4308 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
4815 13:55:36.202935 <4>[ 47.757893] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fb31ae68240
4816 13:55:36.209671 <4>[ 47.765275] RDX: 000000000000000a RSI: 00007fb31ad4f000 RDI: 0000000000000001
4817 13:55:36.215795 <4>[ 47.772658] RBP: 000000000000000a R08: 00000000ffffffff R09: 0000000000000000
4818 13:55:36.222231 <4>[ 47.780042] R10: 00007fb31ad894d0 R11: 0000000000000202 R12: 00007fb31ad4f000
4819 13:55:36.232017 <4>[ 47.787423] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
4820 13:55:36.285012 <4>[ 47.794812] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4821 13:55:36.288541 <4>[ 47.849146] CR2: 0000000000000000
4822 13:55:36.291628 t, BIOS 09/05/2019
4823 13:55:36.294904 # [ 46.684141] RIP: 0010:0x7f2ca7484000
4824 13:55:36.301605 # [ 46.710153] Code: Unable to access opcode bytes at RIP 0x7f2ca7483fd6.
4825 13:55:36.307963 # [ 46.739117] RSP: 0018:ffffb64a41e07e60 EFLAGS: 00010246
4826 13:55:36.314699 # [ 46.766780] RAX: 0000000000000033 RBX: 00007f2ca<4>[ 47.852853] ---[ end trace 144e82238df9b435 ]---
4827 13:55:36.317884 7484000 RCX: 0000000000000000
4828 13:55:36.324220 # [ 46.774162] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
4829 13:55:36.334162 # [ 46.803728] RBP: 000000000000000f R08: 0000000000000000 R09: 0000000000000000
4830 13:55:36.340653 # [ 46.811109] R10: 00000000ffffdfff R11: ffffffffb608f<4>[ 47.879917] RIP: 0010:lkdtm_BUG+0x5/0x10
4831 13:55:36.344590 fc0 R12: ffffb64a41e07f10
4832 13:55:36.350804 # [ 46.840675] R13: ffffffffb5ec8f37 R14: ffff8dd6c724f000 R15: ffffb64a41e07f10
4833 13:55:36.361028 # [ 46.848058] FS: 00007f2ca7485740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
4834 13:55:36.384028 # [ 46.878577] CS: 0010 DS: 0000 ES: 0000 CR0: <4>[ 47.906288] Code: ff ff ff eb e0 48 c7 c0 f4 ff ff ff eb d7 48 c7 c0 ea ff ff ff e9 8b f8 a6 00 cc cc cc cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 dd c6 03
4835 13:55:36.384108 0000000080050033
4836 13:55:36.393761 # [ 46.906759] CR2: 00007f2ca7484000 CR3: 0000000103270000 CR4: 00000000001506e0
4837 13:55:36.393838 # [ 46.936327] Call Trace:
4838 13:55:36.400076 # [ 46.961226] ? __die_body.cold+0x1a/0x1f
4839 13:55:36.403511 # [ 46.987587] ? no_context.constprop.0+0x121/0x320
4840 13:55:36.410117 # [ 47.014728] ? e<4>[ 47.947476] RSP: 0018:ffffb64a40e07e70 EFLAGS: 00010286
4841 13:55:36.413723 xc_page_fault+0x4e/0x160
4842 13:55:36.417041 # [ 47.041089] ? asm_exc_page_fault+0x1e/0x30
4843 13:55:36.423635 # [ 47.067714] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4844 13:55:36.427080 # [ 47.094937] ? direct_entry.cold+0x2c/0x38
4845 13:55:36.430216 # [ 47.116883] ? full_proxy_write+0x56/0x80
4846 13:55:36.439938 # [ 47.121147] ? vfs_wr<4>[ 47.975163] RAX: ffffffffb3b95100 RBX: 0000000000000001 RCX: 0000000000000000
4847 13:55:36.443175 ite+0xf3/0x3c0
4848 13:55:36.446614 # [ 47.124892] ? ksys_write+0x74/0xf0
4849 13:55:36.449926 # [ 47.128640] ? do_syscall_64+0x33/0x40
4850 13:55:36.456297 # [ 47.132644] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1
4851 13:55:36.469623 # [ 47.138124] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_charde<4>[ 48.004722] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffffffffb5a40bf0
4852 13:55:36.499417 v cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2<4>[ 48.034297] RBP: 0000000000000004 R08: 0000000000000001 R09: 0000000000000001
4853 13:55:36.529060 _common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regma<4>[ 48.063874] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a40e07f10
4854 13:55:36.532339 p_i2c coreboot_table
4855 13:55:36.536383 # [ 47.192461] CR2: 00007f2ca7484000
4856 13:55:36.539188 # [ 47.198561] ---[ end trace 144e82238df9b434 ]---
4857 13:55:36.542906 # [ 47.203540] RIP: 0010:lkdtm_BUG+0x5/0x10
4858 13:55:36.558760 # [ 47.207859] Code: ff ff ff eb e0 48 c7 c0 f4 ff ff ff eb d7 48 c7 c0 ea ff ff ff e9 8b <4>[ 48.093454] R13: ffffffffb5f2fce0 R14: ffff8dd6c7b18000 R15: ffffb64a40e07f10
4859 13:55:36.568914 f8 a6 00 cc cc cc cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 dd c6 03
4860 13:55:36.575596 # [ 47.226901] RSP: 0018:ffffb64a40e07e70 EFLAGS: 00010286
4861 13:55:36.588492 # [ 47.232487] RAX: ffffffffb3b95100 RBX: 0000000000000001 RCX: 00<4>[ 48.123023] FS: 00007fb31af5d740(0000) GS:ffff8dd6eac00000(0000) knlGS:0000000000000000
4862 13:55:36.591672 00000000000000
4863 13:55:36.598585 # [ 47.239931] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffffffffb5a40bf0
4864 13:55:36.604742 # [ 47.247363] RBP: 0000000000000004 R08: 0000000000000001 R09: 0000000000000001
4865 13:55:36.618003 # [ 47.254816] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb6<4>[ 48.153554] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4866 13:55:36.618143 4a40e07f10
4867 13:55:36.627852 # [ 47.262263] R13: ffffffffb5f2fce0 R14: ffff8dd6c7b18000 R15: ffffb64a40e07f10
4868 13:55:36.634232 # [ 47.269712] FS: 00007f2ca7485740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
4869 13:55:36.647505 # [ 47.278109] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003<4>[ 48.181744] CR2: ffffffffffffffd6 CR3: 000000010634e000 CR4: 00000000001506f0
4870 13:55:36.647626 3
4871 13:55:36.654540 # [ 47.284166] CR2: 00007f2ca7484000 CR3: 0000000103270000 CR4: 00000000001506e0
4872 13:55:36.657360 # EXEC_USERSPACE: saw 'call trace:': ok
4873 13:55:36.660646 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
4874 13:55:36.664198 # selftests: lkdtm: EXEC_NULL.sh
4875 13:55:36.667266 # Killed
4876 13:55:36.691758 # [ 47.480540] lkdtm: Performing direct entry EXEC_NULL
4877 13:55:36.698559 # [ 47.485784] lkdtm: attempting ok execution at ffffffffb3b954c0
4878 13:55:36.704680 # [ 47.514064] lkdtm: attempting bad execution at 0000000000000000
4879 13:55:36.711272 # [ 47.542496] BUG: kernel NULL pointer dereference, address: 0000000000000000
4880 13:55:36.718252 # [ 47.571785] #PF: supervisor instruction fetch in kernel mode
4881 13:55:36.721220 # [ 47.577694] #PF: error_code(0x0010) - not-present page
4882 13:55:36.724517 # [ 47.583083] PGD 0 P4D 0
4883 13:55:36.727978 # [ 47.585876] Oops: 0010 [#11] SMP NOPTI
4884 13:55:36.737905 # [ 47.589881] CPU: 0 PID: 1818 Comm: cat Tainted: G D W 5.10.222-cip50 #1
4885 13:55:36.741469 # [ 47.597869] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4886 13:55:36.744349 # [ 47.604041] RIP: 0010:0x0
4887 13:55:36.750970 # [ 47.606918] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4888 13:55:36.757318 # [ 47.614040] RSP: 0018:ffffb64a41e8fe58 EFLAGS: 00010246
4889 13:55:36.764497 # [ 47.619516] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4890 13:55:36.770747 # [ 47.626898] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
4891 13:55:36.780686 # [ 47.634280] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4892 13:55:36.787056 # [ 47.641661] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a41e8ff10
4893 13:55:36.793660 # [ 47.649044] R13: ffffffffb5ec8f46 R14: ffff8dd6c3f9c000 R15: ffffb64a41e8ff10
4894 13:55:36.804385 # [ 47.656427] FS: 00007fb31af5d740(0000) GS:ffff8dd6eac00000(0000) knlGS:0000000000000000
4895 13:55:36.807197 # [ <6>[ 48.362967] lkdtm: Performing direct entry ACCESS_USERSPACE
4896 13:55:36.813634 47.664763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4897 13:55:36.820137 # [ 47.670760] CR2: ffffffffffffffd6 CR3: 000000010634e000 CR4: 00000000001506f0
4898 13:55:36.824232 # [ 47.678142] Call Trace:
4899 13:55:36.827118 # [ 47.680853] ? __die_body.cold+0x1a/0x1f
4900 13:55:36.836686 # [ 47.685034] ? no_context.<6>[ 48.372382] lkdtm: attempting bad read at 00007f88897fc000
4901 13:55:36.840341 constprop.0+0x121/0x320
4902 13:55:36.843494 # [ 47.689994] ? exc_page_fault+0x4e/0x160
4903 13:55:36.846922 # [ 47.694171] ? asm_exc_page_fault+0x1e/0x30
4904 13:55:36.849998 # [ 47.698612] execute_location+0x49/0x57
4905 13:55:36.856285 # [ 47.702703] direct_entry.cold+0x2c/0x38
4906 13:55:36.863035 # [ 47.706882] full_proxy_write+0x56/0<3>[ 48.400313] lkdtm: FAIL: survived bad read
4907 13:55:36.863113 x80
4908 13:55:36.866717 # [ 47.710973] vfs_write+0xf3/0x3c0
4909 13:55:36.869588 # [ 47.714542] ksys_write+0x74/0xf0
4910 13:55:36.872833 # [ 47.718114] do_syscall_64+0x33/0x40
4911 13:55:36.879779 # [ 47.721945] entry_SYSCALL_64_after_hwframe+0x67/0xd1
4912 13:55:36.883203 # [ 47.727249] RIP: 0033:0x7fb31ae68240
4913 13:55:36.889668 # [ 47.731079] Code: 40<6>[ 48.426866] lkdtm: attempting bad write at 00007f88897fc000
4914 13:55:36.906596 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
4915 13:55:36.916525 # [ 47.750076] RSP: 002b:00007ffc813e4308 EFLAGS: 00000202 OR<3>[ 48.454853] lkdtm: FAIL: survived bad write
4916 13:55:36.919158 IG_RAX: 0000000000000001
4917 13:55:36.926107 # [ 47.757893] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fb31ae68240
4918 13:55:36.935688 # [ 47.765275] RDX: 000000000000000a RSI: 00007fb31ad4f000 RDI: 0000000000000001
4919 13:55:36.942669 # [ 47.772658] RBP: 000000000000000a R08: 00000000ffffffff R09: 0000000000000000
4920 13:55:36.948969 # [ 47.780042] R10: 00007fb31ad894d0 R11: 0000000000000202 R12: 00007fb31ad4f000
4921 13:55:36.955631 # [ 47.787423] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
4922 13:55:37.011468 # [ 47.794812] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4923 13:55:37.015401 # [ 47.849146] CR2: 0000000000000000
4924 13:55:37.018859 # [ 47.852853] ---[ end trace 144e82238df9b435 ]---
4925 13:55:37.021657 # [ 47.879917] RIP: 0010:lkdtm_BUG+0x5/0x10
4926 13:55:37.041733 # [ 47.906288] Code: ff ff ff eb e0 48 c7 c0 f4 ff ff ff eb d7 48 c7 c0 ea ff ff ff e9 8b f8 a6 00 cc cc cc cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 dd c6 03
4927 13:55:37.047982 # [ 47.947476] RSP: 0018:ffffb64a40e07e70 EFLAGS: 00010286
4928 13:55:37.054871 # [ 47.975163] RAX: ffffffffb3b95100 RBX:<6>[ 48.609828] lkdtm: Performing direct entry ACCESS_NULL
4929 13:55:37.061228 0000000000000001 RCX: 0000000000000000
4930 13:55:37.067956 # [ 48.004722] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffffffffb5a40bf0
4931 13:55:37.074303 # [ 48.034297] RBP: 0000000000000004 R08: 0000000000000001 R09: 0000000000000001
4932 13:55:37.084788 # [ 48.063874] R10: 00000000ffffdfff R11: fff<6>[ 48.619972] lkdtm: attempting bad read at 0000000000000000
4933 13:55:37.087881 fffffb608ffc0 R12: ffffb64a40e07f10
4934 13:55:37.094171 # [ 48.093454] R13: ffffffffb5f2fce0 R14: ffff8dd6c7b18000 R15: ffffb64a40e07f10
4935 13:55:37.104475 # [ 48.123023] FS: 00007fb31af5d740(0000) GS:ffff8dd6eac00000(0000) knlGS:0000000000000000
4936 13:55:37.114015 # [ 48.153554] CS: 0010 DS: 0000 ES:<1>[ 48.648192] BUG: kernel NULL pointer dereference, address: 0000000000000000
4937 13:55:37.117295 0<000 CR0: 0000000080050033
4938 13:55:37.124072 # [ 48.181744] CR2: ffffffffffffffd6 CR3: 000000010634e000 CR4: 00000000001506f0
4939 13:55:37.127319 # EXEC_NULL: saw 'call trace:': ok
4940 13:55:37.130672 ok 36 selftests: lkdtm: EXEC_NULL.sh
4941 13:55:37.133899 # selftests: lkdtm: ACCESS_USERSPACE.sh
4942 13:55:37.140807 # [ 48.362967] lkdtm: Perf1>[ 48.677196] #PF: supervisor read access in kernel mode
4943 13:55:37.146975 <1>[ 48.704773] #PF: error_code(0x0000) - not-present page
4944 13:55:37.149950 orming direct entry ACCESS_USERSPACE
4945 13:55:37.153468 # [ 48.372382] lkdtm: attempting bad read at 00007f88897fc000
4946 13:55:37.160301 # [ 48.400313] lkdtm: FAIL: survived bad read
4947 13:55:37.167454 # [ 48.426866] lkdtm: attempting bad write at 00007f88897fc000
4948 13:55:37.170250 # [ 48.454853] lkdtm: FAIL: survived<6>[ 48.710163] PGD 0 P4D 0
4949 13:55:37.173710 b<ad write
4950 13:55:37.177189 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
4951 13:55:37.183892 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
4952 13:55:37.183989 # selftests: lkdtm: ACCESS_NULL.sh
4953 13:55:37.190250 4>[ 48.735135] Oops: 0000 [#12] SMP NOPTI
4954 13:55:37.196371 <4>[ 48.752749] CPU: 1 PID: 1889 Comm: cat Tainted: G D W 5.10.222-cip50 #1
4955 13:55:37.203488 <4>[ 48.760737] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4956 13:55:37.206698 <4>[ 48.766915] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4957 13:55:37.226261 <4>[ 48.771873] Code: 81 eb fb ff be 00 10 00 00 48 89 df e8 db 73 0c ff e9 6b ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 70 9e ec b5 e8 5b eb fb ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 98 9e ec b5 48 01
4958 13:55:37.233039 <4>[ 48.790872] RSP: 0018:ffffb64a41f9fe68 EFLAGS: 00010246
4959 13:55:37.239781 <4>[ 48.796351] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4960 13:55:37.246305 <4>[ 48.803732] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
4961 13:55:37.256096 <4>[ 48.811114] RBP: 000000000000000c R08: 0000000000000000 R09: 0000000000000000
4962 13:55:37.262717 <4>[ 48.818497] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a41f9ff10
4963 13:55:37.269866 <4>[ 48.825879] R13: ffffffffb5ec8f61 R14: ffff8dd6c6393000 R15: ffffb64a41f9ff10
4964 13:55:37.279607 <4>[ 48.833262] FS: 00007f393c33d740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
4965 13:55:37.282700 <4>[ 48.841598] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4966 13:55:37.292492 <4>[ 48.847592] CR2: 00007f5e884665f8 CR3: 000000010616e000 CR4: 00000000001506e0
4967 13:55:37.292587 <4>[ 48.854974] Call Trace:
4968 13:55:37.299123 <4>[ 48.857684] ? __die_body.cold+0x1a/0x1f
4969 13:55:37.302142 <4>[ 48.861863] ? no_context.constprop.0+0x121/0x320
4970 13:55:37.305840 <4>[ 48.866821] ? exc_page_fault+0x4e/0x160
4971 13:55:37.312257 <4>[ 48.870999] ? asm_exc_page_fault+0x1e/0x30
4972 13:55:37.315584 <4>[ 48.875438] ? lkdtm_ACCESS_NULL+0x14/0x53
4973 13:55:37.318830 <4>[ 48.879793] ? lkdtm_ACCESS_NULL+0x14/0x53
4974 13:55:37.325842 <4>[ 48.884147] direct_entry.cold+0x2c/0x38
4975 13:55:37.329189 <4>[ 48.888330] full_proxy_write+0x56/0x80
4976 13:55:37.332278 <4>[ 48.892423] vfs_write+0xf3/0x3c0
4977 13:55:37.335421 <4>[ 48.895994] ksys_write+0x74/0xf0
4978 13:55:37.338856 <4>[ 48.899567] do_syscall_64+0x33/0x40
4979 13:55:37.345528 <4>[ 48.903399] entry_SYSCALL_64_after_hwframe+0x67/0xd1
4980 13:55:37.348822 <4>[ 48.908703] RIP: 0033:0x7f393c210240
4981 13:55:37.368534 <4>[ 48.912535] 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
4982 13:55:37.375160 <4>[ 48.931532] RSP: 002b:00007fff6b57e3f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
4983 13:55:37.381929 <4>[ 48.939349] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f393c210240
4984 13:55:37.391633 <4>[ 48.946730] RDX: 000000000000000c RSI: 00007f393c0f7000 RDI: 0000000000000001
4985 13:55:37.397927 <4>[ 48.954112] RBP: 000000000000000c R08: 00000000ffffffff R09: 0000000000000000
4986 13:55:37.404835 <4>[ 48.961492] R10: 00007f393c1314d0 R11: 0000000000000202 R12: 00007f393c0f7000
4987 13:55:37.411487 <4>[ 48.968874] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
4988 13:55:37.467893 <4>[ 48.976262] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
4989 13:55:37.471123 <4>[ 49.030585] CR2: 0000000000000000
4990 13:55:37.477935 <4>[ 49.036664] ---[ end trace 144e82238df9b436 ]---
4991 13:55:37.481499 <4>[ 49.041613] RIP: 0010:lkdtm_BUG+0x5/0x10
4992 13:55:37.501363 <4>[ 49.045895] Code: ff ff ff eb e0 48 c7 c0 f4 ff ff ff eb d7 48 c7 c0 ea ff ff ff e9 8b f8 a6 00 cc cc cc cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 dd c6 03
4993 13:55:37.507338 <4>[ 49.064919] RSP: 0018:ffffb64a40e07e70 EFLAGS: 00010286
4994 13:55:37.513979 <4>[ 49.070473] RAX: ffffffffb3b95100 RBX: 0000000000000001 RCX: 0000000000000000
4995 13:55:37.520908 <4>[ 49.077904] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffffffffb5a40bf0
4996 13:55:37.527428 <4>[ 49.085369] RBP: 0000000000000004 R08: 0000000000000001 R09: 0000000000000001
4997 13:55:37.537232 <4>[ 49.092775] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a40e07f10
4998 13:55:37.543858 <4>[ 49.100296] R13: ffffffffb5f2fce0 R14: ffff8dd6c7b18000 R15: ffffb64a40e07f10
4999 13:55:37.553919 <4>[ 49.107710] FS: 00007f393c33d740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
5000 13:55:37.557125 <4>[ 49.116103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5001 13:55:37.566838 <4>[ 49.122125] CR2: 00007f5e884665f8 CR3: 000000010616e000 CR4: 00000000001506e0
5002 13:55:37.719913 <6>[ 49.278614] lkdtm: Performing direct entry WRITE_RO
5003 13:55:37.720035 # Killed
5004 13:55:37.726266 # [ 48.609828] lkdtm: Performing direct entry ACCESS_NULL
5005 13:55:37.733109 # [ 48.619972] lkdtm: attempting bad read at 0000000000000000
5006 13:55:37.739672 # [ 48.648192] BUG: kernel NULL pointer dereference, address: 0000000000000000
5007 13:55:37.749279 # [ 48.677196] #PF: supervisor read <6>[ 49.283762] lkdtm: attempting bad rodata write at ffffffffb5a41070
5008 13:55:37.749357 access in kernel mode
5009 13:55:37.756392 # [ 48.704773] #PF: error_code(0x0000) - not-present page
5010 13:55:37.759563 # [ 48.710163] PGD 0 P4D 0
5011 13:55:37.762935 # [ 48.735135] Oops: 0000 [#12] SMP NOPTI
5012 13:55:37.769139 # [ 48.752749] CPU: 1 PID: 1889 Comm: cat Tainted: G D W 5.10.222-cip50 #1
5013 13:55:37.779633 # [ <1>[ 49.314900] BUG: unable to handle page fault for address: ffffffffb5a41070
5014 13:55:37.782262 4<8.760737] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5015 13:55:37.788943 # [ 48.766915] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
5016 13:55:37.805773 # [ 48.771873] Code: 81 eb fb ff be 00 10 00 00 48 89 df e8 db 73 0c ff e9 6b ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 70 9e ec b5 e1>[ 49.341675] #PF: supervisor write access in kernel mode
5017 13:55:37.812115 <1>[ 49.369338] #PF: error_code(0x0003) - permissions violation
5018 13:55:37.818654 8 5b eb fb ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 98 9e ec b5 48 01
5019 13:55:37.825706 # [ 48.790872] RSP: 0018:ffffb64a41f9fe68 EFLAGS: 00010246
5020 13:55:37.832120 # [ 48.796351] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
5021 13:55:37.842312 # [ 48.803732] RDX: 00000<6>[ 49.375161] PGD 4d029067 P4D 4d029067 PUD 4d02a063 PMD 800000004ca001e1
5022 13:55:37.845662 00000000000 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
5023 13:55:37.852079 # [ 48.811114] RBP: 000000000000000c R08: 0000000000000000 R09: 0000000000000000
5024 13:55:37.858297 # [ 48.818497] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a41f9ff10
5025 13:55:37.865493 # [ 48.825879] R13: ffffffffb<4>[ 49.404295] Oops: 0003 [#13] SMP NOPTI
5026 13:55:37.872184 5ec8f61 R14: ffff8dd6c6393000 R15: ffffb64a41f9ff10
5027 13:55:37.878748 # [ 48.833262] FS: 00007f393c33d740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
5028 13:55:37.885300 # [ 48.841598] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5029 13:55:37.898171 # [ 48.847592] CR2: 00007f5e884665f8 C<4>[ 49.430484] CPU: 1 PID: 1925 Comm: cat Tainted: G D W 5.10.222-cip50 #1
5030 13:55:37.904737 <4>[ 49.460656] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5031 13:55:37.908030 R3: 000000010616e000 CR4: 00000000001506e0
5032 13:55:37.908106 # [ 48.854974] Call Trace:
5033 13:55:37.914805 # [ 48.857684] ? __die_body.cold+0x1a/0x1f
5034 13:55:37.917913 # [ 48.861863] ? no_context.constprop.0+0x121/0x320
5035 13:55:37.921209 # [ 48.866821] ? exc_page_fault+0x4e/0x160
5036 13:55:37.930880 # [ 48.870999] ? asm_exc_page<4>[ 49.466831] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5037 13:55:37.930958 _fault+0x1e/0x30
5038 13:55:37.934632 # [ 48.875438] ? lkdtm_ACCESS_NULL+0x14/0x53
5039 13:55:37.940917 # [ 48.879793] ? lkdtm_ACCESS_NULL+0x14/0x53
5040 13:55:37.944408 # [ 48.884147] direct_entry.cold+0x2c/0x38
5041 13:55:37.947606 # [ 48.888330] full_proxy_write+0x56/0x80
5042 13:55:37.950989 # [ 48.892423] vfs_write+0xf3/0x3c0
5043 13:55:37.970561 # [ 4<4>[ 49.493705] Code: 00 48 c7 c7 50 9d ec b5 48 c7 c6 70 10 a4 b5 e8 0e ee fb ff 48 8b 05 0e af 7f 01 ba 34 12 cd ab 48 c7 c7 80 9d ec b5 48 31 d0 <48> 89 05 f8 ae 7f 01 e9 ec ed fb ff 0f 1f 44 00 00 48 8b 05 c7 a1
5044 13:55:37.974303 8.<895994] ksys_write+0x74/0xf0
5045 13:55:37.977825 # [ 48.899567] do_syscall_64+0x33/0x40
5046 13:55:37.983894 # [ 48.903399] entry_SYSCALL_64_after_hwframe+0x67/0xd1
5047 13:55:37.987200 # [ 48.908703] RIP: 0033:0x7f393c210240
5048 13:55:37.996895 # [ 48.912535] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff 4>[ 49.534886] RSP: 0018:ffffb64a4401fe70 EFLAGS: 00010202
5049 13:55:38.010487 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
5050 13:55:38.019883 # [ 48.931532] RSP: 002b:00007fff6b57e3f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5051 13:55:38.026760 # [ 48.939349] RAX: ffff4>[ 49.562552] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
5052 13:55:38.036412 <4>[ 49.592131] RDX: 00000000abcd1234 RSI: ffff8dd6ead1bf50 RDI: ffffffffb5ec9d80
5053 13:55:38.039572 ffffffffffda RBX: 000000000000000c RCX: 00007f393c210240
5054 13:55:38.046488 # [ 48.946730] RDX: 000000000000000c RSI: 00007f393c0f7000 RDI: 0000000000000001
5055 13:55:38.056889 # [ 48.954112] RBP: 000000000000000c R08: 00000000ffffffff R09: 0000000000000000
5056 13:55:38.066040 # [ 48.961492] R10: 00007f39<4>[ 49.599512] RBP: 0000000000000009 R08: 0000000000000000 R09: 0000000000000000
5057 13:55:38.072554 <4>[ 49.629078] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a4401ff10
5058 13:55:38.076409 3c1314d0 R11: 0000000000000202 R12: 00007f393c0f7000
5059 13:55:38.086021 # [ 48.968874] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5060 13:55:38.103072 # [ 48.976262] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_us<4>[ 49.636460] R13: ffffffffb5ec8f6d R14: ffff8dd6c28f6000 R15: ffffb64a4401ff10
5061 13:55:38.132665 bpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 desig<4>[ 49.666035] FS: 00007f0099f04740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
5062 13:55:38.139126 <4>[ 49.696550] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5063 13:55:38.161863 nware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5064 13:55:38.168402 # [ <4>[ 49.702547] CR2: ffffffffb5a41070 CR3: 0000000106f3c000 CR4: 00000000001506e0
5065 13:55:38.172052 4<9.030585] CR2: 0000000000000000
5066 13:55:38.175104 # [ 49.036664] ---[ end trace 144e82238df9b436 ]---
5067 13:55:38.182250 # [ 49.041613] RIP: 0010:lkdtm_BUG+0x5/0x10
5068 13:55:38.191758 # [ 49.045895] Code: ff ff ff eb e0 48 c7 c0 f4 ff ff ff eb d7 48 c7 c0 ea ff ff ff e9 8b f8 a6 00 cc cc cc cc cc cc 4>[ 49.732113] Call Trace:
5069 13:55:38.202077 cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 dd c6 03
5070 13:55:38.208259 # [ 49.064919] RSP: 0018:ffffb64a40e07e70 EFLAGS: 00010286
5071 13:55:38.214895 # [ 49.070473] RAX: ffffffffb3b95100 RBX: 0000000000000001 RCX: 0000000000000000
5072 13:55:38.218232 # [ 49.07<4>[ 49.757013] ? __die_body.cold+0x1a/0x1f
5073 13:55:38.224711 7904] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffffffffb5a40bf0
5074 13:55:38.234693 # [ 49.085369] RBP: 0000000000000004 R08: 0000000000000001 R09: 0000000000000001
5075 13:55:38.241901 # [ 49.092775] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a40e07f10
5076 13:55:38.247674 # [ 49.100296<4>[ 49.783372] ? no_context.constprop.0+0x121/0x320
5077 13:55:38.251323 ] R13: ffffffffb5f2fce0 R14: ffff8dd6c7b18000 R15: ffffb64a40e07f10
5078 13:55:38.261141 # [ 49.107710] FS: 00007f393c33d740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
5079 13:55:38.267764 # [ 49.116103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5080 13:55:38.274624 # [ 49.122125] CR2: 00<4>[ 49.810516] ? exc_page_fault+0xcd/0x160
5081 13:55:38.277729 007f5e884665f8 CR3: 000000010616e000 CR4: 00000000001506e0
5082 13:55:38.280876 # ACCESS_NULL: saw 'call trace:': ok
5083 13:55:38.284602 ok 38 selftests: lkdtm: ACCESS_NULL.sh
5084 13:55:38.287776 # selftests: lkdtm: WRITE_RO.sh
5085 13:55:38.290847 <4>[ 49.836879] ? asm_exc_page_fault+0x1e/0x30
5086 13:55:38.297368 <4>[ 49.856137] ? lkdtm_WRITE_RO+0x2e/0x3a
5087 13:55:38.300917 <4>[ 49.860229] direct_entry.cold+0x2c/0x38
5088 13:55:38.304064 <4>[ 49.864410] full_proxy_write+0x56/0x80
5089 13:55:38.307363 <4>[ 49.868504] vfs_write+0xf3/0x3c0
5090 13:55:38.310660 <4>[ 49.872074] ksys_write+0x74/0xf0
5091 13:55:38.313753 <4>[ 49.875647] do_syscall_64+0x33/0x40
5092 13:55:38.320788 <4>[ 49.879478] entry_SYSCALL_64_after_hwframe+0x67/0xd1
5093 13:55:38.324293 <4>[ 49.884787] RIP: 0033:0x7f0099dd8240
5094 13:55:38.343686 <4>[ 49.888618] 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
5095 13:55:38.350509 <4>[ 49.907615] RSP: 002b:00007ffda6248ad8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5096 13:55:38.360897 <4>[ 49.915436] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f0099dd8240
5097 13:55:38.367163 <4>[ 49.922820] RDX: 0000000000000009 RSI: 00007f0099cbf000 RDI: 0000000000000001
5098 13:55:38.373463 <4>[ 49.930202] RBP: 0000000000000009 R08: 00000000ffffffff R09: 0000000000000000
5099 13:55:38.380648 <4>[ 49.937586] R10: 00007f0099cf94d0 R11: 0000000000000202 R12: 00007f0099cbf000
5100 13:55:38.389949 <4>[ 49.944969] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5101 13:55:38.443027 <4>[ 49.952357] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5102 13:55:38.446171 <4>[ 50.006689] CR2: ffffffffb5a41070
5103 13:55:38.453184 <4>[ 50.010262] ---[ end trace 144e82238df9b437 ]---
5104 13:55:38.456042 <4>[ 50.015134] RIP: 0010:lkdtm_BUG+0x5/0x10
5105 13:55:38.475822 <4>[ 50.019310] Code: ff ff ff eb e0 48 c7 c0 f4 ff ff ff eb d7 48 c7 c0 ea ff ff ff e9 8b f8 a6 00 cc cc cc cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 dd c6 03
5106 13:55:38.479586 <4>[ 50.038309] RSP: 0018:ffffb64a40e07e70 EFLAGS: 00010286
5107 13:55:38.485973 <4>[ 50.043788] RAX: ffffffffb3b95100 RBX: 0000000000000001 RCX: 0000000000000000
5108 13:55:38.495712 <4>[ 50.051174] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffffffffb5a40bf0
5109 13:55:38.502195 <4>[ 50.058557] RBP: 0000000000000004 R08: 0000000000000001 R09: 0000000000000001
5110 13:55:38.508905 <4>[ 50.065942] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a40e07f10
5111 13:55:38.516067 <4>[ 50.073328] R13: ffffffffb5f2fce0 R14: ffff8dd6c7b18000 R15: ffffb64a40e07f10
5112 13:55:38.525273 <4>[ 50.080711] FS: 00007f0099f04740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
5113 13:55:38.532367 <4>[ 50.089047] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5114 13:55:38.538663 <4>[ 50.095043] CR2: ffffffffb5a41070 CR3: 0000000106f3c000 CR4: 00000000001506e0
5115 13:55:38.548450 <3>[ 50.102430] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5116 13:55:38.555482 <3>[ 50.111548] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1925, name: cat
5117 13:55:38.558683 <4>[ 50.119366] INFO: lockdep is turned off.
5118 13:55:38.561915 <4>[ 50.123542] irq event stamp: 0
5119 13:55:38.568553 <4>[ 50.126851] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5120 13:55:38.578622 <4>[ 50.133372] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
5121 13:55:38.585498 <4>[ 50.141796] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
5122 13:55:38.591471 <4>[ 50.150222] softirqs last disabled at (0): [<0000000000000000>] 0x0
5123 13:55:38.601965 <4>[ 50.156743] CPU: 1 PID: 1925 Comm: cat Tainted: G D W 5.10.222-cip50 #1
5124 13:55:38.608653 <4>[ 50.164733] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5125 13:55:38.608750 <4>[ 50.170905] Call Trace:
5126 13:55:38.614708 <4>[ 50.173616] dump_stack+0x77/0x9b
5127 13:55:38.618513 <4>[ 50.177190] ___might_sleep.cold+0xa6/0xb7
5128 13:55:38.621878 <4>[ 50.181545] exit_signals+0x1c/0x300
5129 13:55:38.624872 <4>[ 50.185376] do_exit+0xbd/0xaa0
5130 13:55:38.628257 <4>[ 50.188776] ? ksys_write+0x74/0xf0
5131 13:55:38.631469 <4>[ 50.192521] make_task_dead+0x2e/0x30
5132 13:55:38.637955 <4>[ 50.196443] rewind_stack_and_make_dead+0x17/0x20
5133 13:55:38.641604 <4>[ 50.201402] RIP: 0033:0x7f0099dd8240
5134 13:55:38.661747 <4>[ 50.205235] 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
5135 13:55:38.668069 <4>[ 50.224235] RSP: 002b:00007ffda6248ad8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5136 13:55:38.674678 <4>[ 50.232055] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f0099dd8240
5137 13:55:38.684529 <4>[ 50.239438] RDX: 0000000000000009 RSI: 00007f0099cbf000 RDI: 0000000000000001
5138 13:55:38.691481 <4>[ 50.246822] RBP: 0000000000000009 R08: 00000000ffffffff R09: 0000000000000000
5139 13:55:38.697999 <4>[ 50.254205] R10: 00007f0099cf94d0 R11: 0000000000000202 R12: 00007f0099cbf000
5140 13:55:38.704508 <4>[ 50.261590] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5141 13:55:38.888099 <6>[ 50.446827] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5142 13:55:38.891147 # Killed
5143 13:55:38.894802 # [ 49.278614] lkdtm: Performing direct entry WRITE_RO
5144 13:55:38.901337 # [ 49.283762] lkdtm: attempting bad rodata write at ffffffffb5a41070
5145 13:55:38.907579 # [ 49.314900] BUG: unable to handle page fault for address: ffffffffb5a41070
5146 13:55:38.917681 # [ 49.341675] #PF: supervisor w<6>[ 50.452930] lkdtm: attempting bad ro_after_init write at ffffffffb5f50350
5147 13:55:38.921484 rite access in kernel mode
5148 13:55:38.927603 # [ 49.369338] #PF: error_code(0x0003) - permissions violation
5149 13:55:38.934227 # [ 49.375161] PGD 4d029067 P4D 4d029067 PUD 4d02a063 PMD 800000004ca001e1
5150 13:55:38.937881 # [ 49.404295] Oops: 0003 [#13] SMP NOPTI
5151 13:55:38.947863 # [ 49.430484] CPU: 1 PID: 1925 Comm<1>[ 50.482175] BUG: unable to handle page fault for address: ffffffffb5f50350
5152 13:55:38.951252 : cat Tainted: G D W 5.10.222-cip50 #1
5153 13:55:38.957321 # [ 49.460656] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5154 13:55:38.963775 # [ 49.466831] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5155 13:55:38.973864 # [ 49.493705] Code: 00 48 c7 c7 50 9d ec b5 48 c7 c6 70 10 a4 b5 e8 0e ee fb <1>[ 50.511459] #PF: supervisor write access in kernel mode
5156 13:55:38.980377 <1>[ 50.539118] #PF: error_code(0x0003) - permissions violation
5157 13:55:38.993545 ff 48 8b 05 0e af 7f 01 ba 34 12 cd ab 48 c7 c7 80 9d ec b5 48 31 d0 <48> 89 05 f8 ae 7f 01 e9 ec ed fb ff 0f 1f 44 00 00 48 8b 05 c7 a1
5158 13:55:38.997183 # [ 49.534886] RSP: 0018:ffffb64a4401fe70 EFLAGS: 00010202
5159 13:55:39.010306 # [ 49.562552] RAX: 000000000198b861 RBX: 000000000000<6>[ 50.544941] PGD 4d029067 P4D 4d029067 PUD 4d02a063 PMD 105d90063 PTE 800000004cf50161
5160 13:55:39.013468 0028 RCX: 0000000000000000
5161 13:55:39.020346 # [ 49.592131] RDX: 00000000abcd1234 RSI: ffff8dd6ead1bf50 RDI: ffffffffb5ec9d80
5162 13:55:39.029600 # [ 49.599512] RBP: 0000000000000009 R08: 0000000000000000 R09: 0000000000000000
5163 13:55:39.036363 # [ 49.629078] R10: 00000000ffffdfff R11: ffffffffb608ffc0<4>[ 50.575202] Oops: 0003 [#14] SMP NOPTI
5164 13:55:39.039933 R12: ffffb64a4401ff10
5165 13:55:39.046510 # [ 49.636460] R13: ffffffffb5ec8f6d R14: ffff8dd6c28f6000 R15: ffffb64a4401ff10
5166 13:55:39.056545 # [ 49.666035] FS: 00007f0099f04740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
5167 13:55:39.069199 # [ 49.696550] CS: 0010 DS: 0000 ES: 0000 CR0: 000<4>[ 50.601394] CPU: 1 PID: 1961 Comm: cat Tainted: G D W 5.10.222-cip50 #1
5168 13:55:39.069295 00<00080050033
5169 13:55:39.076102 # [ 49.702547] CR2: ffffffffb5a41070 CR3: 0000000106f3c000 CR4: 00000000001506e0
5170 13:55:39.079325 # [ 49.732113] Call Trace:
5171 13:55:39.082393 # [ 49.757013] ? __die_body.cold+0x1a/0x1f
5172 13:55:39.089091 # [ 49.783372] ? no_context.constprop.0+0x121/0x320
5173 13:55:39.095890 # [ 49.810516] ? exc_4>[ 50.631565] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5174 13:55:39.099426 page_fault+0xcd/0x160
5175 13:55:39.102337 # [ 49.836879] ? asm_exc_page_fault+0x1e/0x30
5176 13:55:39.105459 # [ 49.856137] ? lkdtm_WRITE_RO+0x2e/0x3a
5177 13:55:39.109155 # [ 49.860229] direct_entry.cold+0x2c/0x38
5178 13:55:39.115764 # [ 49.864410] full_proxy_write+0x56/0x80
5179 13:55:39.118566 # [ 49.868504] vfs_write+0xf3/0x3c0
5180 13:55:39.125489 # [ <4>[ 50.659929] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5181 13:55:39.128810 49.872074] ksys_write+0x74/0xf0
5182 13:55:39.131818 # [ 49.875647] do_syscall_64+0x33/0x40
5183 13:55:39.135632 # [ 49.879478] entry_SYSCALL_64_after_hwframe+0x67/0xd1
5184 13:55:39.138423 # [ 49.884787] RIP: 0033:0x7f0099dd8240
5185 13:55:39.165185 # [ 49.888618] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 <4>[ 50.687762] Code: 9d ec b5 e9 c0 ed fb ff 48 c7 c7 d8 9d ec b5 e8 b4 ed fb ff 48 8b 05 94 a1 d0 01 ba 34 12 cd ab 48 c7 c7 80 9d ec b5 48 31 d0 <48> 89 05 7e a1 d0 01 e9 92 ed fb ff 0f 1f 44 00 00 55 48 c7 c5 db
5186 13:55:39.178178 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
5187 13:55:39.184806 # [ 49.907615] RSP: 002b:00007ffda6248ad8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5188 13:55:39.191892 # [ 49.915436] RAX: f<4>[ 50.728944] RSP: 0018:ffffb64a440a7e70 EFLAGS: 00010202
5189 13:55:39.201697 <4>[ 50.756606] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5190 13:55:39.204962 fffffffffffffda RBX: 0000000000000009 RCX: 00007f0099dd8240
5191 13:55:39.211399 # [ 49.922820] RDX: 0000000000000009 RSI: 00007f0099cbf000 RDI: 0000000000000001
5192 13:55:39.221897 # [ 49.930202] RBP: 0000000000000009 R08: 00000000ffffffff R09: 0000000000000000
5193 13:55:39.231564 # [ 49.937586] R10: 00007<4>[ 50.763989] RDX: 00000000abcd1234 RSI: ffff8dd6ead1bf50 RDI: ffffffffb5ec9d80
5194 13:55:39.237910 <4>[ 50.793555] RBP: 0000000000000014 R08: 0000000000000000 R09: 0000000000000000
5195 13:55:39.241803 f0099cf94d0 R11: 0000000000000202 R12: 00007f0099cbf000
5196 13:55:39.248559 # [ 49.944969] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5197 13:55:39.267952 # [ 49.952357] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros<4>[ 50.800937] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a440a7f10
5198 13:55:39.274657 <4>[ 50.830503] R13: ffffffffb5ec8f76 R14: ffff8dd6c7245000 R15: ffffb64a440a7f10
5199 13:55:39.304323 _usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 de<4>[ 50.837887] FS: 00007f73b5895740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
5200 13:55:39.310927 <4>[ 50.868406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5201 13:55:39.333869 signware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5202 13:55:39.340927 # <4>[ 50.874402] CR2: ffffffffb5f50350 CR3: 0000000106f44000 CR4: 00000000001506e0
5203 13:55:39.343844 <4>[ 50.903967] Call Trace:
5204 13:55:39.347313 [ 50.006689] CR2: ffffffffb5a41070
5205 13:55:39.350401 # [ 50.010262] ---[ end trace 144e82238df9b437 ]---
5206 13:55:39.353713 # [ 50.015134] RIP: 0010:lkdtm_BUG+0x5/0x10
5207 13:55:39.370014 # [ 50.019310] Code: ff ff ff eb e0 48 c7 c0 f4 ff ff ff eb d7 48 c7 c0 ea ff ff ff e9 8b f8 a6 00 cc cc cc cc cc <4>[ 50.906680] ? __die_body.cold+0x1a/0x1f
5208 13:55:39.376601 cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 dd c6 03
5209 13:55:39.384072 # [ 50.038309] RSP: 0018:ffffb64a40e07e70 EFLAGS: 00010286
5210 13:55:39.389984 # [ 50.043788] RAX: ffffffffb3b95100 RBX: 0000000000000001 RCX: 0000000000000000
5211 13:55:39.396710 # [ 50<4>[ 50.933038] ? no_context.constprop.0+0x121/0x320
5212 13:55:39.403503 .051174] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffffffffb5a40bf0
5213 13:55:39.409992 # [ 50.058557] RBP: 0000000000000004 R08: 0000000000000001 R09: 0000000000000001
5214 13:55:39.416601 # [ 50.065942] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a40e07f10
5215 13:55:39.422848 # [ 50.073<4>[ 50.960180] ? exc_page_fault+0xcd/0x160
5216 13:55:39.429292 328] R13: ffffffffb5f2fce0 R14: ffff8dd6c7b18000 R15: ffffb64a40e07f10
5217 13:55:39.436407 # [ 50.080711] FS: 00007f0099f04740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
5218 13:55:39.442863 # [ 50.089047] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5219 13:55:39.449582 # [ 50.095043] CR2:<4>[ 50.986541] ? asm_exc_page_fault+0x1e/0x30
5220 13:55:39.456222 ffffffffb5a41070 CR3: 0000000106f3c000 CR4: 00000000001506e0
5221 13:55:39.462698 # [ 50.102430] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5222 13:55:39.472991 # [ 50.111548] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1925, name: cat
5223 13:55:39.476106 <4>[ 51.013165] ? lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5224 13:55:39.479336 # [ 50.119366] INFO: lockdep is turned off.
5225 13:55:39.482499 # [ 50.123542] irq event stamp: 0
5226 13:55:39.488906 # [ 50.126851] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5227 13:55:39.498883 # [ 50.133372] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
5228 13:55:39.502619 # <4>[ 51.040394] direct_entry.cold+0x2c/0x38
5229 13:55:39.512659 [ 50.141796] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
5230 13:55:39.519004 # [ 50.150222] softirqs last disabled at (0): [<0000000000000000>] 0x0
5231 13:55:39.528769 # [ 50.156743] CPU: 1 PID: 1925 Comm: cat Tainted: G D W 5.10.222-cip50 #<4>[ 51.066759] full_proxy_write+0x56/0x80
5232 13:55:39.528856 1
5233 13:55:39.535138 # [ 50.164733] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5234 13:55:39.538867 # [ 50.170905] Call Trace:
5235 13:55:39.542026 # [ 50.173616] dump_stack+0x77/0x9b
5236 13:55:39.545134 # [ 50.177190] ___might_sleep.cold+0xa6/0xb7
5237 13:55:39.548873 # [ 50.181545] exit_signals+0x1c/0x300
5238 13:55:39.555474 # [ 50.185376] do_<4>[ 51.093036] vfs_write+0xf3/0x3c0
5239 13:55:39.555591 exit+0xbd/0xaa0
5240 13:55:39.561933 # [ 50.188776] ? ksys_write+0x74/0xf0
5241 13:55:39.565223 # [ 50.192521] make_task_dead+0x2e/0x30
5242 13:55:39.568751 # [ 50.196443] rewind_stack_and_make_dead+0x17/0x20
5243 13:55:39.572276 # [ 50.201402] RIP: 0033:0x7f0099dd8240
5244 13:55:39.581748 # [ 50.205235] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d<4>[ 51.118791] ksys_write+0x74/0xf0
5245 13:55:39.595494 8 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
5246 13:55:39.602077 # [ 50.224235] RSP: 002b:00007ffda6248ad8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5247 13:55:39.608296 # [<4>[ 51.144548] do_syscall_64+0x33/0x40
5248 13:55:39.615454 50.232055] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f0099dd8240
5249 13:55:39.621790 # [ 50.239438] RDX: 0000000000000009 RSI: 00007f0099cbf000 RDI: 0000000000000001
5250 13:55:39.628817 # [ 50.246822] RBP: 0000000000000009 R08: 00000000ffffffff R09: 0000000000000000
5251 13:55:39.635333 # [ 5<4>[ 51.170563] entry_SYSCALL_64_after_hwframe+0x67/0xd1
5252 13:55:39.641737 0.254205] R10: 00007f0099cf94d0 R11: 0000000000000202 R12: 00007f0099cbf000
5253 13:55:39.648222 # [ 50.261590] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5254 13:55:39.651342 # WRITE_RO: saw 'call trace:': ok
5255 13:55:39.654722 ok 39 selftests: lkdtm: WRITE_RO.sh
5256 13:55:39.661181 # selftests: lkdtm: WRI<4>[ 51.198056] RIP: 0033:0x7f73b57a0240
5257 13:55:39.661622 TE_RO_AFTER_INIT.sh
5258 13:55:39.680843 <4>[ 51.224068] 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
5259 13:55:39.690945 <4>[ 51.244884] RSP: 002b:00007ffd7cf29728 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5260 13:55:39.697841 <4>[ 51.252703] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f73b57a0240
5261 13:55:39.704161 <4>[ 51.260088] RDX: 0000000000000014 RSI: 00007f73b5687000 RDI: 0000000000000001
5262 13:55:39.710606 <4>[ 51.267472] RBP: 0000000000000014 R08: 00000000ffffffff R09: 0000000000000000
5263 13:55:39.717629 <4>[ 51.274857] R10: 00007f73b56c14d0 R11: 0000000000000202 R12: 00007f73b5687000
5264 13:55:39.727392 <4>[ 51.282241] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5265 13:55:39.780066 <4>[ 51.289629] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5266 13:55:39.783531 <4>[ 51.343965] CR2: ffffffffb5f50350
5267 13:55:39.790117 <4>[ 51.347539] ---[ end trace 144e82238df9b438 ]---
5268 13:55:39.793469 <4>[ 51.352413] RIP: 0010:lkdtm_BUG+0x5/0x10
5269 13:55:39.813245 <4>[ 51.356591] Code: ff ff ff eb e0 48 c7 c0 f4 ff ff ff eb d7 48 c7 c0 ea ff ff ff e9 8b f8 a6 00 cc cc cc cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 dd c6 03
5270 13:55:39.816217 <4>[ 51.375588] RSP: 0018:ffffb64a40e07e70 EFLAGS: 00010286
5271 13:55:39.826241 <4>[ 51.381068] RAX: ffffffffb3b95100 RBX: 0000000000000001 RCX: 0000000000000000
5272 13:55:39.832794 <4>[ 51.388452] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffffffffb5a40bf0
5273 13:55:39.839464 <4>[ 51.395836] RBP: 0000000000000004 R08: 0000000000000001 R09: 0000000000000001
5274 13:55:39.846581 <4>[ 51.403220] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a40e07f10
5275 13:55:39.856195 <4>[ 51.410604] R13: ffffffffb5f2fce0 R14: ffff8dd6c7b18000 R15: ffffb64a40e07f10
5276 13:55:39.862706 <4>[ 51.417988] FS: 00007f73b5895740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
5277 13:55:39.869809 <4>[ 51.426325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5278 13:55:39.875848 <4>[ 51.432321] CR2: ffffffffb5f50350 CR3: 0000000106f44000 CR4: 00000000001506e0
5279 13:55:39.886128 <3>[ 51.439707] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5280 13:55:39.892001 <3>[ 51.448825] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1961, name: cat
5281 13:55:39.898843 <4>[ 51.456643] INFO: lockdep is turned off.
5282 13:55:39.902229 <4>[ 51.460821] irq event stamp: 0
5283 13:55:39.909792 <4>[ 51.464135] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5284 13:55:39.915375 <4>[ 51.470655] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
5285 13:55:39.924919 <4>[ 51.479080] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
5286 13:55:39.931764 <4>[ 51.487506] softirqs last disabled at (0): [<0000000000000000>] 0x0
5287 13:55:39.938155 <4>[ 51.494026] CPU: 1 PID: 1961 Comm: cat Tainted: G D W 5.10.222-cip50 #1
5288 13:55:39.945182 <4>[ 51.502016] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5289 13:55:39.948355 <4>[ 51.508185] Call Trace:
5290 13:55:39.951854 <4>[ 51.510893] dump_stack+0x77/0x9b
5291 13:55:39.955018 <4>[ 51.514467] ___might_sleep.cold+0xa6/0xb7
5292 13:55:39.958300 <4>[ 51.518822] exit_signals+0x1c/0x300
5293 13:55:39.961412 <4>[ 51.522655] do_exit+0xbd/0xaa0
5294 13:55:39.964895 <4>[ 51.526054] ? ksys_write+0x74/0xf0
5295 13:55:39.971864 <4>[ 51.529801] make_task_dead+0x2e/0x30
5296 13:55:39.974570 <4>[ 51.533722] rewind_stack_and_make_dead+0x17/0x20
5297 13:55:39.978394 <4>[ 51.538680] RIP: 0033:0x7f73b57a0240
5298 13:55:39.998179 <4>[ 51.542512] 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
5299 13:55:40.004427 <4>[ 51.561510] RSP: 002b:00007ffd7cf29728 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5300 13:55:40.014472 <4>[ 51.569330] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f73b57a0240
5301 13:55:40.020804 <4>[ 51.576713] RDX: 0000000000000014 RSI: 00007f73b5687000 RDI: 0000000000000001
5302 13:55:40.027271 <4>[ 51.584097] RBP: 0000000000000014 R08: 00000000ffffffff R09: 0000000000000000
5303 13:55:40.034218 <4>[ 51.591481] R10: 00007f73b56c14d0 R11: 0000000000000202 R12: 00007f73b5687000
5304 13:55:40.043908 <4>[ 51.598866] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5305 13:55:40.253189 <6>[ 51.811610] lkdtm: Performing direct entry WRITE_KERN
5306 13:55:40.253430 # Killed
5307 13:55:40.259825 # [ 50.446827] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5308 13:55:40.265740 # [ 50.452930] lkdtm: attempting bad ro_after_init write at ffffffffb5f50350
5309 13:55:40.273038 # [ 50.482175] BUG: unable to handle page fault for address: ffffffffb5f50350
5310 13:55:40.283182 # [ 50.511459]<6>[ 51.819401] lkdtm: attempting bad 7015451 byte write at ffffffffb42460db
5311 13:55:40.286061 #PF: supervisor write access in kernel mode
5312 13:55:40.292433 # [ 50.539118] #PF: error_code(0x0003) - permissions violation
5313 13:55:40.299012 # [ 50.544941] PGD 4d029067 P4D 4d029067 PUD 4d02a063 PMD 105d90063 PTE 800000004cf50161
5314 13:55:40.305415 # [ 50.575202] Oops: 0003 [#14] SMP NOPTI
5315 13:55:40.312510 # [ 5<1>[ 51.846194] BUG: unable to handle page fault for address: ffffffffb42460db
5316 13:55:40.319270 0.601394] CPU: 1 PID: 1961 Comm: cat Tainted: G D W 5.10.222-cip50 #1
5317 13:55:40.325488 # [ 50.631565] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5318 13:55:40.331918 # [ 50.659929] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5319 13:55:40.338450 # [ 50.687762] Code: 9d ec b5 e9 c0 <1>[ 51.875374] #PF: supervisor write access in kernel mode
5320 13:55:40.345240 <1>[ 51.903034] #PF: error_code(0x0003) - permissions violation
5321 13:55:40.361905 ed fb ff 48 c7 c7 d8 9d ec b5 e8 b4 ed fb ff 48 8b 05 94 a1 d0 01 ba 34 12 cd ab 48 c7 c7 80 9d ec b5 48 31 d0 <48> 89 05 7e a1 d0 01 e9 92 ed fb ff 0f 1f 44 00 00 55 48 c7 c5 db
5322 13:55:40.364844 # [ 50.728944] RSP: 0018:ffffb64a440a7e70 EFLAGS: 00010202
5323 13:55:40.374619 # [ 50.75660<6>[ 51.908856] PGD 4d029067 P4D 4d029067 PUD 4d02a063 PMD 4b2001e1
5324 13:55:40.378637 6] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5325 13:55:40.387972 # [ 50.763989] RDX: 00000000abcd1234 RSI: ffff8dd6ead1bf50 RDI: ffffffffb5ec9d80
5326 13:55:40.394417 # [ 50.793555] RBP: 0000000000000014 R08: 0000000000000000 R09: 0000000000000000
5327 13:55:40.401289 # [ 50.800937] R<4>[ 51.937296] Oops: 0003 [#15] SMP NOPTI
5328 13:55:40.404548 10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a440a7f10
5329 13:55:40.411342 # [ 50.830503] R13: ffffffffb5ec8f76 R14: ffff8dd6c7245000 R15: ffffb64a440a7f10
5330 13:55:40.420982 # [ 50.837887] FS: 00007f73b5895740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
5331 13:55:40.430927 # [ 50.86<4>[ 51.963488] CPU: 1 PID: 1997 Comm: cat Tainted: G D W 5.10.222-cip50 #1
5332 13:55:40.434125 84<06] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5333 13:55:40.441078 # [ 50.874402] CR2: ffffffffb5f50350 CR3: 0000000106f44000 CR4: 00000000001506e0
5334 13:55:40.444138 # [ 50.903967] Call Trace:
5335 13:55:40.447542 # [ 50.906680] ? __die_body.cold+0x1a/0x1f
5336 13:55:40.457578 # [ 50.933038] ? no_context.constpr4>[ 51.993660] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5337 13:55:40.460691 op.0+0x121/0x320
5338 13:55:40.463861 # [ 50.960180] ? exc_page_fault+0xcd/0x160
5339 13:55:40.467063 # [ 50.986541] ? asm_exc_page_fault+0x1e/0x30
5340 13:55:40.473997 # [ 51.013165] ? lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5341 13:55:40.476901 # [ 51.040394] direct_entry.cold+0x2c/0x38
5342 13:55:40.483717 # [ 51.066759] full_proxy_write+0x<4>[ 52.022024] RIP: 0010:lkdtm_WRITE_KERN+0x37/0x4c
5343 13:55:40.486751 56/0x80
5344 13:55:40.490351 # [ 51.093036] vfs_write+0xf3/0x3c0
5345 13:55:40.493390 # [ 51.118791] ksys_write+0x74/0xf0
5346 13:55:40.497052 # [ 51.144548] do_syscall_64+0x33/0x40
5347 13:55:40.503791 # [ 51.170563] entry_SYSCALL_64_after_hwframe+0x67/0xd1
5348 13:55:40.506958 # [ 51.198056] RIP: 0033:0x7f73b57a0240
5349 13:55:40.526901 # [ 51.224068] Code<4>[ 52.049076] Code: 48 c7 c7 10 9e ec b5 53 48 89 eb 48 89 ea 48 81 eb c0 54 b9 b3 48 89 de e8 68 ed fb ff 48 89 ef 48 89 d9 48 c7 c6 c0 54 b9 b3 <f3> a4 48 c7 c7 80 9d ec b5 e8 4d ed fb ff 5b 5d e9 b8 fe ff ff 0f
5350 13:55:40.542961 : 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
5351 13:55:40.553333 # [ 51.244884] RSP: 002b:00007ffd7cf29728 EFLAGS: 0000020<4>[ 52.090259] RSP: 0018:ffffb64a44137e60 EFLAGS: 00010246
5352 13:55:40.556271 2 <ORIG_RAX: 0000000000000001
5353 13:55:40.562886 # [ 51.252703] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f73b57a0240
5354 13:55:40.573030 # [ 51.260088] RDX: 0000000000000014 RSI: 00007f73b5687000 RDI: 0000000000000001
5355 13:55:40.582668 # [ 51.267472] RBP: 0000000000000014 R08: 00000000ffffff4>[ 52.117921] RAX: 000000000000003c RBX: 00000000006b0c1b RCX: 00000000006b0c1b
5356 13:55:40.586112 ff< R09: 0000000000000000
5357 13:55:40.592310 # [ 51.274857] R10: 00007f73b56c14d0 R11: 0000000000000202 R12: 00007f73b5687000
5358 13:55:40.599074 # [ 51.282241] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5359 13:55:40.612450 # [ 51.289629] Modules linked in: fuse ip_tables btusb btrtl4>[ 52.147493] RDX: 0000000000000000 RSI: ffffffffb3b954c0 RDI: ffffffffb42460db
5360 13:55:40.618774 <4>[ 52.177064] RBP: ffffffffb42460db R08: 0000000000000000 R09: 0000000000000000
5361 13:55:40.648645 btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecd<4>[ 52.184448] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a44137f10
5362 13:55:40.659134 <4>[ 52.214014] R13: ffffffffb5ec8f8a R14: ffff8dd6c3f9e000 R15: ffffb64a44137f10
5363 13:55:40.688415 h_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_com<4>[ 52.221399] FS: 00007f1beb06d740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
5364 13:55:40.695073 <4>[ 52.251918] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5365 13:55:40.698321 press snd_pcm_dmaengine regmap_i2c coreboot_table
5366 13:55:40.701422 # [ 51.343965] CR2: ffffffffb5f50350
5367 13:55:40.708112 # [ 51.347539] ---[ end trace 144e82238df9b438 ]---
5368 13:55:40.711251 # [ 51.352413] RIP: 0010:lkdtm_BUG+0x5/0x10
5369 13:55:40.724739 # [ 51.356591] Code: ff ff ff eb e0 48 c7 c0 f4 ff ff ff eb d<4>[ 52.257915] CR2: ffffffffb42460db CR3: 00000001062e8000 CR4: 00000000001506e0
5370 13:55:40.738326 7 48 c7 c0 ea ff ff ff e9 8b f8 a6 00 cc cc cc cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 dd c6 03
5371 13:55:40.741362 # [ 51.375588] RSP: 0018:ffffb64a40e07e70 EFLAGS: 00010286
5372 13:55:40.747712 # [ 51.381068] RAX: ffffffffb3b95100 <4>[ 52.287481] Call Trace:
5373 13:55:40.750854 RBX: 0000000000000001 RCX: 0000000000000000
5374 13:55:40.761049 # [ 51.388452] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffffffffb5a40bf0
5375 13:55:40.767847 # [ 51.395836] RBP: 0000000000000004 R08: 0000000000000001 R09: 0000000000000001
5376 13:55:40.774223 # [ 51.403220] R10: 00000000ffffdfff R11:<4>[ 52.312380] ? __die_body.cold+0x1a/0x1f
5377 13:55:40.777481 ffffffffb608ffc0 R12: ffffb64a40e07f10
5378 13:55:40.787127 # [ 51.410604] R13: ffffffffb5f2fce0 R14: ffff8dd6c7b18000 R15: ffffb64a40e07f10
5379 13:55:40.794096 # [ 51.417988] FS: 00007f73b5895740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
5380 13:55:40.803752 # [ 51.426325] CS: 0010 DS: 0000 <4>[ 52.338739] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5381 13:55:40.803854 ES: 0000 CR0: 0000000080050033
5382 13:55:40.813666 # [ 51.432321] CR2: ffffffffb5f50350 CR3: 0000000106f44000 CR4: 00000000001506e0
5383 13:55:40.820372 # [ 51.439707] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5384 13:55:40.830183 # [ 51.448825] in_atomic(): 0, irq<4>[ 52.366056] ? no_context.constprop.0+0x121/0x320
5385 13:55:40.833842 s_disabled(): 1, non_block: 0, pid: 1961, name: cat
5386 13:55:40.837430 # [ 51.456643] INFO: lockdep is turned off.
5387 13:55:40.840249 # [ 51.460821] irq event stamp: 0
5388 13:55:40.846612 # [ 51.464135] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5389 13:55:40.856773 # [ 51.470655] hardirqs last disabled at (0<4>[ 52.393197] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5390 13:55:40.859853 ): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
5391 13:55:40.869972 # [ 51.479080] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
5392 13:55:40.876530 # [ 51.487506] softirqs last disabled at (0): [<0000000000000000>] 0x0
5393 13:55:40.883423 # [ 51.494026] CPU: 1 PID: 1961 C<4>[ 52.420514] ? exc_page_fault+0xcd/0x160
5394 13:55:40.886419 omm: cat Tainted: G D W 5.10.222-cip50 #1
5395 13:55:40.893161 # [ 51.502016] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5396 13:55:40.896311 # [ 51.508185] Call Trace:
5397 13:55:40.899912 # [ 51.510893] dump_stack+0x77/0x9b
5398 13:55:40.903291 # [ 51.514467] ___might_sleep.cold+0xa6/0xb7
5399 13:55:40.909531 # [ 51.51<4>[ 52.446878] ? asm_exc_page_fault+0x1e/0x30
5400 13:55:40.912997 8822] exit_signals+0x1c/0x300
5401 13:55:40.916366 # [ 51.522655] do_exit+0xbd/0xaa0
5402 13:55:40.920027 # [ 51.526054] ? ksys_write+0x74/0xf0
5403 13:55:40.922993 # [ 51.529801] make_task_dead+0x2e/0x30
5404 13:55:40.929870 # [ 51.533722] rewind_stack_and_make_dead+0x17/0x20
5405 13:55:40.932867 # [ 51.538680] RIP: 0033:0x7f73b57a0240
5406 13:55:40.936114 #<4>[ 52.473498] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5407 13:55:40.955656 [ 51.542512] 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
5408 13:55:40.962919 # [ 51.561510] RSP: 002b:00007ffd7cf2<4>[ 52.500817] ? lkdtm_SLAB_FREE_PAGE+0x40/0x40
5409 13:55:40.969499 97<28 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5410 13:55:40.975756 # [ 51.569330] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f73b57a0240
5411 13:55:40.982252 # [ 51.576713] RDX: 0000000000000014 RSI: 00007f73b5687000 RDI: 0000000000000001
5412 13:55:40.992335 # [ 51.584097] RBP: 00000000000000144>[ 52.527610] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5413 13:55:40.996031 R08: 00000000ffffffff R09: 0000000000000000
5414 13:55:41.002036 # [ 51.591481] R10: 00007f73b56c14d0 R11: 0000000000000202 R12: 00007f73b5687000
5415 13:55:41.009032 # [ 51.598866] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5416 13:55:41.018835 # WRITE_RO_AFTER_INIT: saw 'call trace:': <4>[ 52.554928] ? lkdtm_WRITE_KERN+0x37/0x4c
5417 13:55:41.018913 ok
5418 13:55:41.021923 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5419 13:55:41.025266 # selftests: lkdtm: WRITE_KERN.sh
5420 13:55:41.028402 <4>[ 52.581379] direct_entry.cold+0x2c/0x38
5421 13:55:41.031790 <4>[ 52.593099] full_proxy_write+0x56/0x80
5422 13:55:41.038471 <4>[ 52.597194] vfs_write+0xf3/0x3c0
5423 13:55:41.042580 <4>[ 52.600766] ksys_write+0x74/0xf0
5424 13:55:41.045087 <4>[ 52.604338] do_syscall_64+0x33/0x40
5425 13:55:41.048383 <4>[ 52.608173] entry_SYSCALL_64_after_hwframe+0x67/0xd1
5426 13:55:41.055120 <4>[ 52.613478] RIP: 0033:0x7f1beaf40240
5427 13:55:41.071448 <4>[ 52.617308] 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
5428 13:55:41.081419 <4>[ 52.636306] RSP: 002b:00007ffd4b6ba8d8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5429 13:55:41.088398 <4>[ 52.644125] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f1beaf40240
5430 13:55:41.095056 <4>[ 52.651509] RDX: 000000000000000b RSI: 00007f1beae27000 RDI: 0000000000000001
5431 13:55:41.101552 <4>[ 52.658893] RBP: 000000000000000b R08: 00000000ffffffff R09: 0000000000000000
5432 13:55:41.111514 <4>[ 52.666277] R10: 00007f1beae614d0 R11: 0000000000000202 R12: 00007f1beae27000
5433 13:55:41.118233 <4>[ 52.673661] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5434 13:55:41.170859 <4>[ 52.681050] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5435 13:55:41.173889 <4>[ 52.735388] CR2: ffffffffb42460db
5436 13:55:41.180722 <4>[ 52.738960] ---[ end trace 144e82238df9b439 ]---
5437 13:55:41.183799 <4>[ 52.743832] RIP: 0010:lkdtm_BUG+0x5/0x10
5438 13:55:41.203834 <4>[ 52.748011] Code: ff ff ff eb e0 48 c7 c0 f4 ff ff ff eb d7 48 c7 c0 ea ff ff ff e9 8b f8 a6 00 cc cc cc cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 dd c6 03
5439 13:55:41.207525 <4>[ 52.767010] RSP: 0018:ffffb64a40e07e70 EFLAGS: 00010286
5440 13:55:41.217306 <4>[ 52.772490] RAX: ffffffffb3b95100 RBX: 0000000000000001 RCX: 0000000000000000
5441 13:55:41.223861 <4>[ 52.779873] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffffffffb5a40bf0
5442 13:55:41.229985 <4>[ 52.787257] RBP: 0000000000000004 R08: 0000000000000001 R09: 0000000000000001
5443 13:55:41.237018 <4>[ 52.794641] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a40e07f10
5444 13:55:41.246565 <4>[ 52.802025] R13: ffffffffb5f2fce0 R14: ffff8dd6c7b18000 R15: ffffb64a40e07f10
5445 13:55:41.252923 <4>[ 52.809409] FS: 00007f1beb06d740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
5446 13:55:41.260481 <4>[ 52.817748] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5447 13:55:41.266386 <4>[ 52.823745] CR2: ffffffffb42460db CR3: 00000001062e8000 CR4: 00000000001506e0
5448 13:55:41.276369 <3>[ 52.831133] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5449 13:55:41.283229 <3>[ 52.840252] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1997, name: cat
5450 13:55:41.289753 <4>[ 52.848070] INFO: lockdep is turned off.
5451 13:55:41.292891 <4>[ 52.852248] irq event stamp: 0
5452 13:55:41.299533 <4>[ 52.855562] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5453 13:55:41.306626 <4>[ 52.862083] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
5454 13:55:41.316130 <4>[ 52.870507] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
5455 13:55:41.322563 <4>[ 52.878933] softirqs last disabled at (0): [<0000000000000000>] 0x0
5456 13:55:41.329191 <4>[ 52.885452] CPU: 1 PID: 1997 Comm: cat Tainted: G D W 5.10.222-cip50 #1
5457 13:55:41.335925 <4>[ 52.893442] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5458 13:55:41.339202 <4>[ 52.899611] Call Trace:
5459 13:55:41.342805 <4>[ 52.902319] dump_stack+0x77/0x9b
5460 13:55:41.345918 <4>[ 52.905892] ___might_sleep.cold+0xa6/0xb7
5461 13:55:41.348977 <4>[ 52.910246] exit_signals+0x1c/0x300
5462 13:55:41.352594 <4>[ 52.914078] do_exit+0xbd/0xaa0
5463 13:55:41.356308 <4>[ 52.917477] ? ksys_write+0x74/0xf0
5464 13:55:41.362819 <4>[ 52.921223] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5465 13:55:41.365916 <4>[ 52.926355] make_task_dead+0x2e/0x30
5466 13:55:41.372383 <4>[ 52.930277] rewind_stack_and_make_dead+0x17/0x20
5467 13:55:41.375389 <4>[ 52.935235] RIP: 0033:0x7f1beaf40240
5468 13:55:41.395786 <4>[ 52.939065] 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
5469 13:55:41.402266 <4>[ 52.958065] RSP: 002b:00007ffd4b6ba8d8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5470 13:55:41.408520 <4>[ 52.965884] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f1beaf40240
5471 13:55:41.418549 <4>[ 52.973266] RDX: 000000000000000b RSI: 00007f1beae27000 RDI: 0000000000000001
5472 13:55:41.425293 <4>[ 52.980650] RBP: 000000000000000b R08: 00000000ffffffff R09: 0000000000000000
5473 13:55:41.431730 <4>[ 52.988033] R10: 00007f1beae614d0 R11: 0000000000000202 R12: 00007f1beae27000
5474 13:55:41.438458 <4>[ 52.995417] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5475 13:55:41.706703 <6>[ 53.265507] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5476 13:55:41.709781 # Killed
5477 13:55:41.713175 # [ 51.811610] lkdtm: Performing direct entry WRITE_KERN
5478 13:55:41.719908 # [ 51.819401] lkdtm: attempting bad 7015451 byte write at ffffffffb42460db
5479 13:55:41.726380 # [ 51.846194] BUG: unable to handle page fault for address: ffffffffb42460db
5480 13:55:41.736369 # [ 51.875374] #PF: supe<6>[ 53.271776] lkdtm: attempting good refcount_inc() without overflow
5481 13:55:41.739873 rvisor write access in kernel mode
5482 13:55:41.745858 # [ 51.903034] #PF: error_code(0x0003) - permissions violation
5483 13:55:41.752724 # [ 51.908856] PGD 4d029067 P4D 4d029067 PUD 4d02a063 PMD 4b2001e1
5484 13:55:41.756169 # [ 51.937296] Oops: 0003 [#15] SMP NOPTI
5485 13:55:41.765697 # [ 51.963488] CPU: 1 PID: 1997 Comm<6>[ 53.300412] lkdtm: attempting bad refcount_inc() overflow
5486 13:55:41.768888 : cat Tainted: G D W 5.10.222-cip50 #1
5487 13:55:41.775991 # [ 51.993660] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5488 13:55:41.779034 # [ 52.022024] RIP: 0010:lkdtm_WRITE_KERN+0x37/0x4c
5489 13:55:41.791959 # [ 52.049076] Code: 48 c7 c7 10 9e ec b5 53 48 89 eb 48 89 ea 48 81 eb c0 5<4>[ 53.330775] ------------[ cut here ]------------
5490 13:55:41.805374 4 b9 b3 48 89 de e8 68 ed fb ff 48 89 ef 48 89 d9 48 c7 c6 c0 54 b9 b3 <f3> a4 48 c7 c7 80 9d ec b5 e8 4d ed fb ff 5b 5d e9 b8 fe ff ff 0f
5491 13:55:41.808410 # [ 52.090259] RSP: 0018:ffffb64a44137e60 EFLAGS: 00010246
5492 13:55:41.818382 # [ 52.117921] RAX: 000000000000003c RBX: 0000000000<4>[ 53.355368] refcount_t: saturated; leaking memory.
5493 13:55:41.821794 6b0c1b RCX: 00000000006b0c1b
5494 13:55:41.828556 # [ 52.147493] RDX: 0000000000000000 RSI: ffffffffb3b954c0 RDI: ffffffffb42460db
5495 13:55:41.834737 # [ 52.177064] RBP: ffffffffb42460db R08: 0000000000000000 R09: 0000000000000000
5496 13:55:41.847955 # [ 52.184448] R10: 00000000ffffdfff R11: ffffffffb608ff<4>[ 53.382570] WARNING: CPU: 1 PID: 2033 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5497 13:55:41.851819 c0 R12: ffffb64a44137f10
5498 13:55:41.857974 # [ 52.214014] R13: ffffffffb5ec8f8a R14: ffff8dd6c3f9e000 R15: ffffb64a44137f10
5499 13:55:41.868564 # [ 52.221399] FS: 00007f1beb06d740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
5500 13:55:41.927241 # [ 52.251918] CS: 0010 DS: 0000 ES: 0000 CR0: 0<4>[ 53.413386] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5501 13:55:41.927341 000000080050033
5502 13:55:41.934394 # [ 52.257915] CR2: ffffffffb42460db CR3: 00000001062e8000 CR4: 00000000001506e0
5503 13:55:41.936913 # [ 52.287481] Call Trace:
5504 13:55:41.940652 # [ 52.312380] ? __die_body.cold+0x1a/0x1f
5505 13:55:41.947344 # [ 52.338739] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5506 13:55:41.957333 # [ 52.366056] ? <4>[ 53.489857] CPU: 1 PID: 2033 Comm: cat Tainted: G D W 5.10.222-cip50 #1
5507 13:55:41.960563 no_context.constprop.0+0x121/0x320
5508 13:55:41.963532 # [ 52.393197] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5509 13:55:41.966940 # [ 52.420514] ? exc_page_fault+0xcd/0x160
5510 13:55:41.973635 # [ 52.446878] ? asm_exc_page_fault+0x1e/0x30
5511 13:55:41.976821 # [ 52.473498] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5512 13:55:41.983596 # [ 5<4>[ 53.520024] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5513 13:55:41.989933 2.500817] ? lkdtm_SLAB_FREE_PAGE+0x40/0x40
5514 13:55:41.993748 # [ 52.527610] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5515 13:55:41.997002 # [ 52.554928] ? lkdtm_WRITE_KERN+0x37/0x4c
5516 13:55:42.003422 # [ 52.581379] direct_entry.cold+0x2c/0x38
5517 13:55:42.006713 # [ 52.593099] full_proxy_write+0x56/0x80
5518 13:55:42.013163 # [ 52.597<4>[ 53.548385] RIP: 0010:refcount_warn_saturate+0x51/0x110
5519 13:55:42.013240 194] vfs_write+0xf3/0x3c0
5520 13:55:42.016846 # [ 52.600766] ksys_write+0x74/0xf0
5521 13:55:42.023324 # [ 52.604338] do_syscall_64+0x33/0x40
5522 13:55:42.026479 # [ 52.608173] entry_SYSCALL_64_after_hwframe+0x67/0xd1
5523 13:55:42.030223 # [ 52.613478] RIP: 0033:0x7f1beaf40240
5524 13:55:42.052885 # [ 52.617308] Code: 40 00 48 8b 15 c1 9<4>[ 53.576051] Code: 84 bc 00 00 00 e9 6f 72 03 01 85 f6 74 23 80 3d 7e 9f d5 02 00 75 ee 48 c7 c7 d8 33 e2 b5 c6 05 6e 9f d5 02 01 e8 3a 20 c3 00 <0f> 0b e9 48 72 03 01 80 3d 5c 9f d5 02 00 75 cb 48 c7 c7 d8 33 e2
5525 13:55:42.069827 b 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
5526 13:55:42.082703 # [ 52.636306] RSP: 002b:00007ffd4b6ba8d8 EFLAGS: 00000202 ORIG_RAX: 000000000<4>[ 53.617269] RSP: 0018:ffffb64a441c7e58 EFLAGS: 00010282
5527 13:55:42.082782 0000001
5528 13:55:42.089126 # [ 52.644125] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f1beaf40240
5529 13:55:42.095808 # [ 52.651509] RDX: 000000000000000b RSI: 00007f1beae27000 RDI: 0000000000000001
5530 13:55:42.112029 # [ 52.658893] RBP: 000000000000000b R08: 00000000ffffffff R09: 0000000000000<4>[ 53.645032] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5531 13:55:42.112109 000
5532 13:55:42.118757 # [ 52.666277] R10: 00007f1beae614d0 R11: 0000000000000202 R12: 00007f1beae27000
5533 13:55:42.125306 # [ 52.673661] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5534 13:55:42.138684 # [ 52.681050] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_e<4>[ 53.674506] RDX: ffff8dd6ead2c620 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
5535 13:55:42.168360 c_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf v<4>[ 53.704123] RBP: 0000000000000016 R08: 0000000000000000 R09: 0000000000000000
5536 13:55:42.198399 ideobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengi<4>[ 53.733682] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a441c7f10
5537 13:55:42.200982 ne regmap_i2c coreboot_table
5538 13:55:42.204544 # [ 52.735388] CR2: ffffffffb42460db
5539 13:55:42.211038 # [ 52.738960] ---[ end trace 144e82238df9b439 ]---
5540 13:55:42.214566 # [ 52.743832] RIP: 0010:lkdtm_BUG+0x5/0x10
5541 13:55:42.227899 # [ 52.748011] Code: ff ff ff eb e0 48 c7 c0 f4 ff ff ff eb d7 48 c7 c0 ea ff ff <4>[ 53.763226] R13: ffffffffb5ec8f95 R14: ffff8dd6c79d6000 R15: ffffb64a441c7f10
5542 13:55:42.237346 f<4>[ 53.792693] FS: 00007f63f5ded740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
5543 13:55:42.254125 f e9 8b f8 a6 00 cc cc cc cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 dd c6 03<4>[ 53.801122] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5544 13:55:42.254207
5545 13:55:42.260936 # [ 52.767010] RSP: 0018:ffffb64a40e07e70 EFLAGS: 00010286
5546 13:55:42.267201 # [ 52.772490] RAX: ffffffffb3b95100 RBX: 0000000000000001 RCX: 0000000000000000
5547 13:55:42.273720 # [ 52.779873] RDX: 0000000000000000 RSI: ffff8dd6ead1bf50 RDI: ffffffffb5a40bf0
5548 13:55:42.284000 # [ 52.787257] RBP: 0000<4>[ 53.821142] CR2: 00007f63f5be7000 CR3: 0000000107264000 CR4: 00000000001506e0
5549 13:55:42.290645 000000000004 R08: 0000000000000001 R09: 0000000000000001
5550 13:55:42.297038 # [ 52.794641] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a40e07f10
5551 13:55:42.303495 # [ 52.802025] R13: ffffffffb5f2fce0 R14: ffff8dd6c7b18000 R15: ffffb64a40e07f10
5552 13:55:42.309905 # [ 52.809409] FS: 00007f1b<4>[ 53.848349] Call Trace:
5553 13:55:42.313674 eb06d740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
5554 13:55:42.320320 # [ 52.817748] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5555 13:55:42.326311 # [ 52.823745] CR2: ffffffffb42460db CR3: 00000001062e8000 CR4: 00000000001506e0
5556 13:55:42.336330 # [ 52.831133] BUG: sleeping function<4>[ 53.873265] ? __warn+0x80/0x110
5557 13:55:42.340367 called from invalid context at include/linux/percpu-rwsem.h:49
5558 13:55:42.349691 # [ 52.840252] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1997, name: cat
5559 13:55:42.353091 # [ 52.848070] INFO: lockdep is turned off.
5560 13:55:42.356454 # [ 52.852248] irq event stamp: 0
5561 13:55:42.362928 # [ 52.855562] h<4>[ 53.898885] ? refcount_warn_saturate+0x51/0x110
5562 13:55:42.366455 ardirqs last enabled at (0): [<0000000000000000>] 0x0
5563 13:55:42.376045 # [ 52.862083] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
5564 13:55:42.382558 # [ 52.870507] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
5565 13:55:42.389521 # [ 52<4>[ 53.925960] ? report_bug+0x99/0xc0
5566 13:55:42.393048 .878933] softirqs last disabled at (0): [<0000000000000000>] 0x0
5567 13:55:42.402682 # [ 52.885452] CPU: 1 PID: 1997 Comm: cat Tainted: G D W 5.10.222-cip50 #1
5568 13:55:42.408984 # [ 52.893442] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5569 13:55:42.409062 # [ 52.899611] Call Trace:
5570 13:55:42.412756 <4>[ 53.951877] ? handle_bug+0x41/0x80
5571 13:55:42.412833
5572 13:55:42.419043 # [ 52.902319] dump_stack+0x77/0x9b
5573 13:55:42.422156 # [ 52.905892] ___might_sleep.cold+0xa6/0xb7
5574 13:55:42.425453 # [ 52.910246] exit_signals+0x1c/0x300
5575 13:55:42.429403 # [ 52.914078] do_exit+0xbd/0xaa0
5576 13:55:42.432749 # [ 52.917477] ? ksys_write+0x74/0xf0
5577 13:55:42.439035 # [ 52.921223] ? lkdtm_SLAB_FREE_CROSS.c<4>[ 53.977818] ? exc_invalid_op+0x13/0x60
5578 13:55:42.442395 old+0x32/0x32
5579 13:55:42.445354 # [ 52.926355] make_task_dead+0x2e/0x30
5580 13:55:42.448548 # [ 52.930277] rewind_stack_and_make_dead+0x17/0x20
5581 13:55:42.455693 # [ 52.935235] RIP: 0033:0x7f1beaf40240
5582 13:55:42.465261 # [ 52.939065] 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 <4>[ 54.004091] ? asm_exc_invalid_op+0x12/0x20
5583 13:55:42.478777 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
5584 13:55:42.485318 # [ 52.958065] RSP: 002b:00007ffd4b6ba8d8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5585 13:55:42.495250 # [ 52.965884] RAX: ffffffffffffffda RBX: 000<4>[ 54.030715] ? refcount_warn_saturate+0x51/0x110
5586 13:55:42.498198 000000000000b RCX: 00007f1beaf40240
5587 13:55:42.504957 # [ 52.973266] RDX: 000000000000000b RSI: 00007f1beae27000 RDI: 0000000000000001
5588 13:55:42.511328 # [ 52.980650] RBP: 000000000000000b R08: 00000000ffffffff R09: 0000000000000000
5589 13:55:42.521619 # [ 52.988033] R10: 00007f1beae614d0 R11: 0000000<4>[ 54.057771] ? refcount_warn_saturate+0x51/0x110
5590 13:55:42.524709 000000202 R12: 00007f1beae27000
5591 13:55:42.531541 # [ 52.995417] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5592 13:55:42.534403 # WRITE_KERN: saw 'call trace:': ok
5593 13:55:42.538180 ok 41 selftests: lkdtm: WRITE_KERN.sh
5594 13:55:42.541407 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5595 13:55:42.547831 <4>[ 54.084829] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5596 13:55:42.551343 <4>[ 54.110575] direct_entry.cold+0x2c/0x38
5597 13:55:42.554284 <4>[ 54.114819] full_proxy_write+0x56/0x80
5598 13:55:42.557900 <4>[ 54.118970] vfs_write+0xf3/0x3c0
5599 13:55:42.561104 <4>[ 54.122596] ksys_write+0x74/0xf0
5600 13:55:42.567905 <4>[ 54.126197] do_syscall_64+0x33/0x40
5601 13:55:42.571135 <4>[ 54.130051] entry_SYSCALL_64_after_hwframe+0x67/0xd1
5602 13:55:42.573983 <4>[ 54.135379] RIP: 0033:0x7f63f5d00240
5603 13:55:42.593872 <4>[ 54.139216] 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
5604 13:55:42.604188 <4>[ 54.158218] RSP: 002b:00007ffd9c4ab9a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5605 13:55:42.610915 <4>[ 54.166068] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f63f5d00240
5606 13:55:42.616865 <4>[ 54.173475] RDX: 0000000000000016 RSI: 00007f63f5be7000 RDI: 0000000000000001
5607 13:55:42.623617 <4>[ 54.180868] RBP: 0000000000000016 R08: 00000000ffffffff R09: 0000000000000000
5608 13:55:42.630237 <4>[ 54.188260] R10: 00007f63f5c214d0 R11: 0000000000000202 R12: 00007f63f5be7000
5609 13:55:42.639898 <4>[ 54.195654] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5610 13:55:42.643794 <4>[ 54.203064] irq event stamp: 0
5611 13:55:42.649926 <4>[ 54.206383] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5612 13:55:42.656730 <4>[ 54.212914] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
5613 13:55:42.666254 <4>[ 54.221347] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
5614 13:55:42.673229 <4>[ 54.229805] softirqs last disabled at (0): [<0000000000000000>] 0x0
5615 13:55:42.676980 <4>[ 54.236342] ---[ end trace 144e82238df9b43a ]---
5616 13:55:42.682790 <6>[ 54.241231] lkdtm: Overflow detected: saturated
5617 13:55:42.721619 # [ 53.265507] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5618 13:55:42.728371 # [ 53.271776] lkdtm: attempting good refcount_inc() without overflow
5619 13:55:42.735172 # [ 53.300412] lkdtm: attempting bad refcount_inc() overflow
5620 13:55:42.738139 # [ 53.330775] ------------[ cut here ]------------
5621 13:55:42.744810 # [ 53.355368] refcount_t: saturated; leaking memory.
5622 13:55:42.751638 # [ 53.382570] WARNING: CPU: 1 PID: 2033 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5623 13:55:42.807344 # [ 53.413386] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5624 13:55:42.813829 # [ 53.489857] CPU: 1 PID: 2033 Comm: cat Tainted: G D W 5.10.222-cip50 #1
5625 13:55:42.820853 # [ 53.520024] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5626 13:55:42.826938 # [ 53.548385] RIP: 0010:refcount_warn_saturate+0x51/0x110
5627 13:55:42.840053 # [ 53.576051] Code: 84 bc 00 00 00 e9 6f 72 03 01 85 f6 74 23 80 3d 7e 9f d5 02<6>[ 54.391663] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5628 13:55:42.850130 00 75 ee 48 c7 c7 d8 33 e2 b5 c6 05 6e 9f d5 02 01 e8 3a 20 c3 00 <0f> 0b e9 48 72 03 01 80 3d 5c 9f d5 02 00 75 cb 48 c7 c7 d8 33 e2
5629 13:55:42.856693 # [ 53.617269] RSP: 0018:ffffb64a441c7e58 EFLAGS: 00010282
5630 13:55:42.869813 # [ 53.645032] RAX: 0000000000000000 RBX: 00000000000000<6>[ 54.403692] lkdtm: attempting good refcount_add() without overflow
5631 13:55:42.869902 2b RCX: 0000000000000000
5632 13:55:42.876560 # [ 53.674506] RDX: ffff8dd6ead2c620 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
5633 13:55:42.887030 # [ 53.704123] RBP: 0000000000000016 R08: 0000000000000000 R09: 0000000000000000
5634 13:55:42.896707 # [ 53.733682] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R<6>[ 54.432341] lkdtm: attempting bad refcount_add() overflow
5635 13:55:42.899679 12: ffffb64a441c7f10
5636 13:55:42.906703 # [ 53.763226] R13: ffffffffb5ec8f95 R14: ffff8dd6c79d6000 R15: ffffb64a441c7f10
5637 13:55:42.912928 # [ 53.792693] FS: 00007f63f5ded740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
5638 13:55:42.923379 # [ 53.801122] CS: 0010 DS: 0000 ES: 0000 CR0: 00000<4>[ 54.460203] ------------[ cut here ]------------
5639 13:55:42.923461 00080050033
5640 13:55:42.932812 # [ 53.821142] CR2: 00007f63f5be7000 CR3: 0000000107264000 CR4: 00000000001506e0
5641 13:55:42.932890 # [ 53.848349] Call Trace:
5642 13:55:42.936329 # [ 53.873265] ? __warn+0x80/0x110
5643 13:55:42.942816 # [ 53.898885] ? refcount_warn_saturate+0x51/0x110
5644 13:55:42.949337 # [ 53.925960] ? report_bug+0x99<4>[ 54.487248] refcount_t: saturated; leaking memory.
5645 13:55:42.952973 /0xc0
5646 13:55:42.956166 # [ 53.951877] ? handle_bug+0x41/0x80
5647 13:55:42.959395 # [ 53.977818] ? exc_invalid_op+0x13/0x60
5648 13:55:42.962722 # [ 54.004091] ? asm_exc_invalid_op+0x12/0x20
5649 13:55:42.969931 # [ 54.030715] ? refcount_warn_saturate+0x51/0x110
5650 13:55:42.972787 # [ 54.057771] ? refcount_warn_saturate+0x51/0x110
5651 13:55:42.982966 #<4>[ 54.514608] WARNING: CPU: 1 PID: 2066 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5652 13:55:42.985822 [ 54.084829] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5653 13:55:42.989203 # [ 54.110575] direct_entry.cold+0x2c/0x38
5654 13:55:42.996003 # [ 54.114819] full_proxy_write+0x56/0x80
5655 13:55:42.998906 # [ 54.118970] vfs_write+0xf3/0x3c0
5656 13:55:43.002367 # [ 54.122596] ksys_write+0x74/0xf0
5657 13:55:43.058339 # [ 54.126197] do_syscal<4>[ 54.545389] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5658 13:55:43.058432 l_64+0x33/0x40
5659 13:55:43.064733 # [ 54.130051] entry_SYSCALL_64_after_hwframe+0x67/0xd1
5660 13:55:43.068585 # [ 54.135379] RIP: 0033:0x7f63f5d00240
5661 13:55:43.088383 # [ 54.139216] 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>[ 54.621825] CPU: 1 PID: 2066 Comm: cat Tainted: G D W 5.10.222-cip50 #1
5662 13:55:43.094847 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
5663 13:55:43.104253 # [ 54.158218] RSP: 002b:00007ffd9c4ab9a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5664 13:55:43.111163 # [ 54.166068] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f63f5d00240
5665 13:55:43.118700 # <4>[ 54.651986] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5666 13:55:43.124222 [ 54.173475] RDX: 0000000000000016 RSI: 00007f63f5be7000 RDI: 0000000000000001
5667 13:55:43.131098 # [ 54.180868] RBP: 0000000000000016 R08: 00000000ffffffff R09: 0000000000000000
5668 13:55:43.137447 # [ 54.188260] R10: 00007f63f5c214d0 R11: 0000000000000202 R12: 00007f63f5be7000
5669 13:55:43.143844 # [ <4>[ 54.680309] RIP: 0010:refcount_warn_saturate+0x51/0x110
5670 13:55:43.150465 54.195654] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5671 13:55:43.153711 # [ 54.203064] irq event stamp: 0
5672 13:55:43.161048 # [ 54.206383] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5673 13:55:43.187072 # [ 54.212914] hardirqs last disabled at (0): [<ffffffffb31001e1><4>[ 54.707994] Code: 84 bc 00 00 00 e9 6f 72 03 01 85 f6 74 23 80 3d 7e 9f d5 02 00 75 ee 48 c7 c7 d8 33 e2 b5 c6 05 6e 9f d5 02 01 e8 3a 20 c3 00 <0f> 0b e9 48 72 03 01 80 3d 5c 9f d5 02 00 75 cb 48 c7 c7 d8 33 e2
5674 13:55:43.187162 ] copy_process+0x6e1/0x2190
5675 13:55:43.196578 # [ 54.221347] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
5676 13:55:43.203168 # [ 54.229805] softirqs last disabled at (0): [<0000000000000000>] 0x0
5677 13:55:43.206428 # [ 54.236342] ---[ end trace 144e82238df9b43a ]---
5678 13:55:43.212909 # <4>[ 54.749158] RSP: 0018:ffffb64a44237e58 EFLAGS: 00010282
5679 13:55:43.216230 [ 54.241231] lkdtm: Overflow detected: saturated
5680 13:55:43.222988 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
5681 13:55:43.226175 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5682 13:55:43.229742 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5683 13:55:43.236395 <4>[ 54.776836] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5684 13:55:43.245973 <4>[ 54.801200] RDX: ffff8dd6ead2c620 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
5685 13:55:43.252868 <4>[ 54.808630] RBP: 0000000000000016 R08: 0000000000000000 R09: 0000000000000000
5686 13:55:43.259276 <4>[ 54.816064] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a44237f10
5687 13:55:43.270780 <4>[ 54.826029] R13: ffffffffb5ec8fab R14: ffff8dd6c795e000 R15: ffffb64a44237f10
5688 13:55:43.276984 <4>[ 54.833497] FS: 00007f3f0b166740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
5689 13:55:43.283668 <4>[ 54.841890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5690 13:55:43.290052 <4>[ 54.847948] CR2: 00007f3f0af1f000 CR3: 0000000106f44000 CR4: 00000000001506e0
5691 13:55:43.293481 <4>[ 54.855361] Call Trace:
5692 13:55:43.296671 <4>[ 54.858138] ? __warn+0x80/0x110
5693 13:55:43.304116 <4>[ 54.861649] ? refcount_warn_saturate+0x51/0x110
5694 13:55:43.307080 <4>[ 54.866613] ? report_bug+0x99/0xc0
5695 13:55:43.310289 <4>[ 54.870422] ? handle_bug+0x41/0x80
5696 13:55:43.313422 <4>[ 54.874239] ? exc_invalid_op+0x13/0x60
5697 13:55:43.319879 <4>[ 54.878428] ? asm_exc_invalid_op+0x12/0x20
5698 13:55:43.323254 <4>[ 54.882980] ? refcount_warn_saturate+0x51/0x110
5699 13:55:43.329771 <4>[ 54.887953] ? refcount_warn_saturate+0x51/0x110
5700 13:55:43.333286 <4>[ 54.892922] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5701 13:55:43.339792 <4>[ 54.898054] direct_entry.cold+0x2c/0x38
5702 13:55:43.342907 <4>[ 54.902311] full_proxy_write+0x56/0x80
5703 13:55:43.346880 <4>[ 54.906503] vfs_write+0xf3/0x3c0
5704 13:55:43.349993 <4>[ 54.910161] ksys_write+0x74/0xf0
5705 13:55:43.353309 <4>[ 54.913815] do_syscall_64+0x33/0x40
5706 13:55:43.359586 <4>[ 54.917757] entry_SYSCALL_64_after_hwframe+0x67/0xd1
5707 13:55:43.362864 <4>[ 54.923119] RIP: 0033:0x7f3f0b038240
5708 13:55:43.383332 <4>[ 54.926987] 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
5709 13:55:43.389577 <4>[ 54.946006] RSP: 002b:00007ffea2e95cc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5710 13:55:43.396578 <4>[ 54.953832] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f3f0b038240
5711 13:55:43.406453 <4>[ 54.961220] RDX: 0000000000000016 RSI: 00007f3f0af1f000 RDI: 0000000000000001
5712 13:55:43.413041 <4>[ 54.968648] RBP: 0000000000000016 R08: 00000000ffffffff R09: 0000000000000000
5713 13:55:43.419687 <4>[ 54.976045] R10: 00007f3f0af594d0 R11: 0000000000000202 R12: 00007f3f0af1f000
5714 13:55:43.426163 <4>[ 54.983441] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5715 13:55:43.429352 <4>[ 54.990840] irq event stamp: 0
5716 13:55:43.435931 <4>[ 54.994160] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5717 13:55:43.445983 <4>[ 55.000706] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
5718 13:55:43.453035 <4>[ 55.009139] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
5719 13:55:43.459317 <4>[ 55.017571] softirqs last disabled at (0): [<0000000000000000>] 0x0
5720 13:55:43.465665 <4>[ 55.024095] ---[ end trace 144e82238df9b43b ]---
5721 13:55:43.468971 <6>[ 55.028974] lkdtm: Overflow detected: saturated
5722 13:55:43.507377 # [ 54.391663] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5723 13:55:43.513971 # [ 54.403692] lkdtm: attempting good refcount_add() without overflow
5724 13:55:43.520619 # [ 54.432341] lkdtm: attempting bad refcount_add() overflow
5725 13:55:43.523952 # [ 54.460203] ------------[ cut here ]------------
5726 13:55:43.530374 # [ 54.487248] refcount_t: saturated; leaking memory.
5727 13:55:43.540627 # [ 54.514608] WARNING: CPU: 1 PID: 2066 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5728 13:55:43.593322 # [ 54.545389] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5729 13:55:43.599729 # [ 54.621825] CPU: 1 PID: 2066 Comm: cat Tainted: G D W 5.10.222-cip50 #1
5730 13:55:43.606775 # [ 54.651986] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5731 13:55:43.613140 # [ 54.680309] RIP: 0010:refcount_warn_saturate+0x51/0x110
5732 13:55:43.629962 # [ 54.707994] Code: 84 bc 00 00 00 e9 6f 72 03 01 85 f6 74 23 80 3d 7e 9f d5 02 00 75 ee 48 c7 c7 d8 33 e2 b5<6>[ 55.180106] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5733 13:55:43.639433 c6 05 6e 9f d5 02 01 e8 3a 20 c3 00 <0f> 0b e9 48 72 03 01 80 3d 5c 9f d5 02 00 75 cb 48 c7 c7 d8 33 e2
5734 13:55:43.642605 # [ 54.749158] RSP: 0018:ffffb64a44237e58 EFLAGS: 00010282
5735 13:55:43.649219 # [ 54.776836] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5736 13:55:43.656234 # [ <6>[ 55.192975] lkdtm: attempting bad refcount_inc_not_zero() overflow
5737 13:55:43.666446 54.801200] RDX: ffff8dd6ead2c620 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
5738 13:55:43.672480 # [ 54.808630] RBP: 0000000000000016 R08: 0000000000000000 R09: 0000000000000000
5739 13:55:43.679269 # [ 54.816064] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a44237f10
5740 13:55:43.685822 # [ 54<4>[ 55.221647] ------------[ cut here ]------------
5741 13:55:43.692318 .826029] R13: ffffffffb5ec8fab R14: ffff8dd6c795e000 R15: ffffb64a44237f10
5742 13:55:43.699236 # [ 54.833497] FS: 00007f3f0b166740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
5743 13:55:43.705871 # [ 54.841890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5744 13:55:43.712075 # [ 54.847948] <4>[ 55.248706] refcount_t: saturated; leaking memory.
5745 13:55:43.718893 CR2: 00007f3f0af1f000 CR3: 0000000106f44000 CR4: 00000000001506e0
5746 13:55:43.718979 # [ 54.855361] Call Trace:
5747 13:55:43.725336 # [ 54.858138] ? __warn+0x80/0x110
5748 13:55:43.729144 # [ 54.861649] ? refcount_warn_saturate+0x51/0x110
5749 13:55:43.732016 # [ 54.866613] ? report_bug+0x99/0xc0
5750 13:55:43.742126 # [ 54.870422] ? han<4>[ 55.276025] WARNING: CPU: 0 PID: 2099 at lib/refcount.c:19 refcount_warn_saturate+0x74/0x110
5751 13:55:43.745611 dle_bug+0x41/0x80
5752 13:55:43.748546 # [ 54.874239] ? exc_invalid_op+0x13/0x60
5753 13:55:43.751799 # [ 54.878428] ? asm_exc_invalid_op+0x12/0x20
5754 13:55:43.758407 # [ 54.882980] ? refcount_warn_saturate+0x51/0x110
5755 13:55:43.761355 # [ 54.887953] ? refcount_warn_saturate+0x51/0x110
5756 13:55:43.817981 # [ 54.892922] lkdtm_REFCOUN<4>[ 55.306833] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5757 13:55:43.820988 T_ADD_OVERFLOW+0x7f/0xa7
5758 13:55:43.824706 # [ 54.898054] direct_entry.cold+0x2c/0x38
5759 13:55:43.831124 # [ 54.902311] full_proxy_write+0x56/0x80
5760 13:55:43.834524 # [ 54.906503] vfs_write+0xf3/0x3c0
5761 13:55:43.837475 # [ 54.910161] ksys_write+0x74/0xf0
5762 13:55:43.840610 # [ 54.913815] do_syscall_64+0x33/0x40
5763 13:55:43.850813 # [ 54.91775<4>[ 55.383302] CPU: 0 PID: 2099 Comm: cat Tainted: G D W 5.10.222-cip50 #1
5764 13:55:43.854476 7] entry_SYSCALL_64_after_hwframe+0x67/0xd1
5765 13:55:43.857926 # [ 54.923119] RIP: 0033:0x7f3f0b038240
5766 13:55:43.877793 # [ 54.926987] 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 f<4>[ 55.413474] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5767 13:55:43.880527 f 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
5768 13:55:43.891002 # [ 54.946006] RSP: 002b:00007ffea2e95cc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5769 13:55:43.897695 # [ 54.953832] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f3f0b038240
5770 13:55:43.907104 # [ 54.961220] RDX: 0000000000<4>[ 55.441835] RIP: 0010:refcount_warn_saturate+0x74/0x110
5771 13:55:43.910364 000016 RSI: 00007f3f0af1f000 RDI: 0000000000000001
5772 13:55:43.917212 # [ 54.968648] RBP: 0000000000000016 R08: 00000000ffffffff R09: 0000000000000000
5773 13:55:43.923488 # [ 54.976045] R10: 00007f3f0af594d0 R11: 0000000000000202 R12: 00007f3f0af1f000
5774 13:55:43.946829 # [ 54.983441] R13: 00000000000000<4>[ 55.469505] Code: 02 01 e8 3a 20 c3 00 0f 0b e9 48 72 03 01 80 3d 5c 9f d5 02 00 75 cb 48 c7 c7 d8 33 e2 b5 c6 05 4c 9f d5 02 01 e8 17 20 c3 00 <0f> 0b e9 25 72 03 01 80 3d 37 9f d5 02 00 75 a8 48 c7 c7 00 34 e2
5775 13:55:43.950285 01 R14: 0000000000020000 R15: 0000000000000000
5776 13:55:43.953810 # [ 54.990840] irq event stamp: 0
5777 13:55:43.960058 # [ 54.994160] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5778 13:55:43.970104 # [ 55.000706] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
5779 13:55:43.973313 #<4>[ 55.510689] RSP: 0018:ffffb64a442a7e48 EFLAGS: 00010286
5780 13:55:43.983163 [ 55.009139] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
5781 13:55:43.989862 # [ 55.017571] softirqs last disabled at (0): [<0000000000000000>] 0x0
5782 13:55:43.992990 # [ 55.024095] ---[ end trace 144e82238df9b43b ]---
5783 13:55:44.003270 # [ 55.028974] lkdtm: Overflow<4>[ 55.538362] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5784 13:55:44.006616 detected: saturated
5785 13:55:44.009813 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
5786 13:55:44.012888 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5787 13:55:44.019663 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5788 13:55:44.026214 <4>[ 55.567920] RDX: ffff8dd6eac2c620 RSI: ffff8dd6eac1bf50 RDI: ffff8dd6eac1bf50
5789 13:55:44.032900 <4>[ 55.590449] RBP: 000000000000001f R08: 0000000000000000 R09: 0000000000000000
5790 13:55:44.042872 <4>[ 55.597845] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a442a7f10
5791 13:55:44.049458 <4>[ 55.605239] R13: ffffffffb5ec8be8 R14: ffff8dd6c41ce000 R15: ffffb64a442a7f10
5792 13:55:44.055973 <4>[ 55.612634] FS: 00007fa5761dd740(0000) GS:ffff8dd6eac00000(0000) knlGS:0000000000000000
5793 13:55:44.062714 <4>[ 55.620979] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5794 13:55:44.069439 <4>[ 55.626983] CR2: 00007fa575fcf000 CR3: 000000010707c000 CR4: 00000000001506f0
5795 13:55:44.072903 <4>[ 55.634376] Call Trace:
5796 13:55:44.076340 <4>[ 55.637098] ? __warn+0x80/0x110
5797 13:55:44.082752 <4>[ 55.640597] ? refcount_warn_saturate+0x74/0x110
5798 13:55:44.085750 <4>[ 55.645481] ? report_bug+0x99/0xc0
5799 13:55:44.089006 <4>[ 55.649236] ? handle_bug+0x41/0x80
5800 13:55:44.093055 <4>[ 55.652988] ? exc_invalid_op+0x13/0x60
5801 13:55:44.098962 <4>[ 55.657090] ? asm_exc_invalid_op+0x12/0x20
5802 13:55:44.102775 <4>[ 55.661561] ? refcount_warn_saturate+0x74/0x110
5803 13:55:44.109103 <4>[ 55.666445] ? refcount_warn_saturate+0x74/0x110
5804 13:55:44.112469 <4>[ 55.671326] __refcount_add_not_zero.constprop.0+0x26/0x31
5805 13:55:44.119266 <4>[ 55.677073] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3c/0x74
5806 13:55:44.122452 <4>[ 55.682908] direct_entry.cold+0x2c/0x38
5807 13:55:44.129254 <4>[ 55.687098] full_proxy_write+0x56/0x80
5808 13:55:44.132311 <4>[ 55.691199] vfs_write+0xf3/0x3c0
5809 13:55:44.135713 <4>[ 55.694795] ksys_write+0x74/0xf0
5810 13:55:44.138898 <4>[ 55.698375] do_syscall_64+0x33/0x40
5811 13:55:44.142380 <4>[ 55.702218] entry_SYSCALL_64_after_hwframe+0x67/0xd1
5812 13:55:44.148936 <4>[ 55.707533] RIP: 0033:0x7fa5760e8240
5813 13:55:44.165619 <4>[ 55.711373] 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
5814 13:55:44.175256 <4>[ 55.730377] RSP: 002b:00007fff55e7f418 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5815 13:55:44.181847 <4>[ 55.738205] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fa5760e8240
5816 13:55:44.188845 <4>[ 55.745597] RDX: 000000000000001f RSI: 00007fa575fcf000 RDI: 0000000000000001
5817 13:55:44.195361 <4>[ 55.752989] RBP: 000000000000001f R08: 00000000ffffffff R09: 0000000000000000
5818 13:55:44.205135 <4>[ 55.760380] R10: 00007fa5760094d0 R11: 0000000000000202 R12: 00007fa575fcf000
5819 13:55:44.211752 <4>[ 55.767788] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5820 13:55:44.215399 <4>[ 55.775186] irq event stamp: 0
5821 13:55:44.222125 <4>[ 55.778505] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5822 13:55:44.228607 <4>[ 55.785033] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
5823 13:55:44.238724 <4>[ 55.793464] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
5824 13:55:44.244655 <4>[ 55.801896] softirqs last disabled at (0): [<0000000000000000>] 0x0
5825 13:55:44.248093 <4>[ 55.808420] ---[ end trace 144e82238df9b43c ]---
5826 13:55:44.254999 <6>[ 55.813299] lkdtm: Overflow detected: saturated
5827 13:55:44.299250 # [ 55.180106] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5828 13:55:44.305742 # [ 55.192975] lkdtm: attempting bad refcount_inc_not_zero() overflow
5829 13:55:44.309086 # [ 55.221647] ------------[ cut here ]------------
5830 13:55:44.312282 # [ 55.248706] refcount_t: saturated; leaking memory.
5831 13:55:44.322231 # [ 55.276025] WARNING: CPU: 0 PID: 2099 at lib/refcount.c:19 refcount_warn_saturate+0x74/0x110
5832 13:55:44.374931 # [ 55.306833] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5833 13:55:44.384904 # [ 55.383302] CPU: 0 PID: 2099 Comm: cat Tainted: G D W 5.10.222-cip50 #1
5834 13:55:44.391152 # [ 55.413474] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5835 13:55:44.394685 # [ 55.441835] RIP: 0010:refcount_warn_saturate+0x74/0x110
5836 13:55:44.413963 # [ 55.469505] Code: 02 01 e8 3a 20 c3 00 0f 0b e9 48 72 03 01 80 3d 5c 9f d5 02 00 75 cb 48 c7 c7 d8 33 e2 b5 c6 05 4c 9f d5 02 01 e8 17 20 c3 00 <0f> 0b e9 25 72 03 01 80 3d 37 9f d5 02 00 75 a8 48 c7 c7 00 34 e2
5837 13:55:44.420858 # [ 55.510689] RSP: 0018:ffffb64a442a7e48 EFLAGS: 00010286
5838 13:55:44.427381 # [ 55.538362] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5839 13:55:44.437693 # [ 55.567920] RDX: ffff8dd6eac2c620 R<6>[ 55.989594] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5840 13:55:44.440729 SI: ffff8dd6eac1bf50 RDI: ffff8dd6eac1bf50
5841 13:55:44.447170 # [ 55.590449] RBP: 000000000000001f R08: 0000000000000000 R09: 0000000000000000
5842 13:55:44.457045 # [ 55.597845] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a442a7f10
5843 13:55:44.467225 # [ 55.605239] R13: ffffffffb5ec8be8 R14: <6>[ 56.001601] lkdtm: attempting bad refcount_add_not_zero() overflow
5844 13:55:44.470511 ffff8dd6c41ce000 R15: ffffb64a442a7f10
5845 13:55:44.477123 # [ 55.612634] FS: 00007fa5761dd740(0000) GS:ffff8dd6eac00000(0000) knlGS:0000000000000000
5846 13:55:44.483511 # [ 55.620979] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5847 13:55:44.493428 # [ 55.626983] CR2: 00007fa575fcf000 CR3: 000000010<4>[ 56.030255] ------------[ cut here ]------------
5848 13:55:44.496882 707c000 CR4: 00000000001506f0
5849 13:55:44.500051 # [ 55.634376] Call Trace:
5850 13:55:44.503433 # [ 55.637098] ? __warn+0x80/0x110
5851 13:55:44.506877 # [ 55.640597] ? refcount_warn_saturate+0x74/0x110
5852 13:55:44.509895 # [ 55.645481] ? report_bug+0x99/0xc0
5853 13:55:44.513313 # [ 55.649236] ? handle_bug+0x41/0x80
5854 13:55:44.519648 # [ 55.652988] <4>[ 56.057277] refcount_t: saturated; leaking memory.
5855 13:55:44.523238 ? exc_invalid_op+0x13/0x60
5856 13:55:44.526446 # [ 55.657090] ? asm_exc_invalid_op+0x12/0x20
5857 13:55:44.533049 # [ 55.661561] ? refcount_warn_saturate+0x74/0x110
5858 13:55:44.536227 # [ 55.666445] ? refcount_warn_saturate+0x74/0x110
5859 13:55:44.543189 # [ 55.671326] __refcount_add_not_zero.constprop.0+0x26/0x31
5860 13:55:44.552714 # <4>[ 56.084547] WARNING: CPU: 1 PID: 2132 at lib/refcount.c:19 refcount_warn_saturate+0x74/0x110
5861 13:55:44.556539 [ 55.677073] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3c/0x74
5862 13:55:44.562409 # [ 55.682908] direct_entry.cold+0x2c/0x38
5863 13:55:44.566214 # [ 55.687098] full_proxy_write+0x56/0x80
5864 13:55:44.569495 # [ 55.691199] vfs_write+0xf3/0x3c0
5865 13:55:44.572496 # [ 55.694795] ksys_write+0x74/0xf0
5866 13:55:44.628920 # [ 55.698375] d<4>[ 56.115368] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5867 13:55:44.629012 o_syscall_64+0x33/0x40
5868 13:55:44.635044 # [ 55.702218] entry_SYSCALL_64_after_hwframe+0x67/0xd1
5869 13:55:44.638602 # [ 55.707533] RIP: 0033:0x7fa5760e8240
5870 13:55:44.658236 # [ 55.711373] 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 b<4>[ 56.191830] CPU: 1 PID: 2132 Comm: cat Tainted: G D W 5.10.222-cip50 #1
5871 13:55:44.665313 8 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
5872 13:55:44.674894 # [ 55.730377] RSP: 002b:00007fff55e7f418 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5873 13:55:44.687988 # [ 55.738205] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fa5760e<4>[ 56.222000] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5874 13:55:44.688069 8240
5875 13:55:44.694467 # [ 55.745597] RDX: 000000000000001f RSI: 00007fa575fcf000 RDI: 0000000000000001
5876 13:55:44.701366 # [ 55.752989] RBP: 000000000000001f R08: 00000000ffffffff R09: 0000000000000000
5877 13:55:44.714705 # [ 55.760380] R10: 00007fa5760094d0 R11: 0000000000000202 R12: 00007fa575fcf000<4>[ 56.250355] RIP: 0010:refcount_warn_saturate+0x74/0x110
5878 13:55:44.714785
5879 13:55:44.720905 # [ 55.767788] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5880 13:55:44.724398 # [ 55.775186] irq event stamp: 0
5881 13:55:44.731076 # [ 55.778505] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5882 13:55:44.754063 # [ 55.785033] hardirqs last disabled at (0): [<ffffffffb<4>[ 56.278018] Code: 02 01 e8 3a 20 c3 00 0f 0b e9 48 72 03 01 80 3d 5c 9f d5 02 00 75 cb 48 c7 c7 d8 33 e2 b5 c6 05 4c 9f d5 02 01 e8 17 20 c3 00 <0f> 0b e9 25 72 03 01 80 3d 37 9f d5 02 00 75 a8 48 c7 c7 00 34 e2
5883 13:55:44.757587 31001e1>] copy_process+0x6e1/0x2190
5884 13:55:44.767034 # [ 55.793464] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
5885 13:55:44.773976 # [ 55.801896] softirqs last disabled at (0): [<0000000000000000>] 0x0
5886 13:55:44.783673 # [ 55.808420] ---[ end trace 144e82238df9b43c <4>[ 56.319201] RSP: 0018:ffffb64a44307e48 EFLAGS: 00010286
5887 13:55:44.783752 ]---
5888 13:55:44.786829 # [ 55.813299] lkdtm: Overflow detected: saturated
5889 13:55:44.793492 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5890 13:55:44.797147 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5891 13:55:44.803807 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5892 13:55:44.810313 <4>[ 56.349427] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5893 13:55:44.817177 <4>[ 56.374393] RDX: ffff8dd6ead2c620 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
5894 13:55:44.826859 <4>[ 56.381811] RBP: 000000000000001f R08: 0000000000000000 R09: 0000000000000000
5895 13:55:44.833522 <4>[ 56.389273] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a44307f10
5896 13:55:44.840155 <4>[ 56.396704] R13: ffffffffb5ec8c08 R14: ffff8dd6c61cb000 R15: ffffb64a44307f10
5897 13:55:44.850314 <4>[ 56.404140] FS: 00007f73df805740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
5898 13:55:44.853386 <4>[ 56.412507] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5899 13:55:44.863672 <4>[ 56.418556] CR2: 00007f73df5f7000 CR3: 0000000102948000 CR4: 00000000001506e0
5900 13:55:44.863749 <4>[ 56.425966] Call Trace:
5901 13:55:44.869646 <4>[ 56.428733] ? __warn+0x80/0x110
5902 13:55:44.873138 <4>[ 56.432246] ? refcount_warn_saturate+0x74/0x110
5903 13:55:44.876531 <4>[ 56.437209] ? report_bug+0x99/0xc0
5904 13:55:44.879738 <4>[ 56.440984] ? handle_bug+0x41/0x80
5905 13:55:44.886496 <4>[ 56.444795] ? exc_invalid_op+0x13/0x60
5906 13:55:44.889702 <4>[ 56.448917] ? asm_exc_invalid_op+0x12/0x20
5907 13:55:44.892853 <4>[ 56.453430] ? refcount_warn_saturate+0x74/0x110
5908 13:55:44.899767 <4>[ 56.458342] ? refcount_warn_saturate+0x74/0x110
5909 13:55:44.906653 <4>[ 56.463261] __refcount_add_not_zero.constprop.0+0x26/0x31
5910 13:55:44.909890 <4>[ 56.469016] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3c/0x74
5911 13:55:44.916213 <4>[ 56.474869] direct_entry.cold+0x2c/0x38
5912 13:55:44.919355 <4>[ 56.479063] full_proxy_write+0x56/0x80
5913 13:55:44.922624 <4>[ 56.483166] vfs_write+0xf3/0x3c0
5914 13:55:44.926132 <4>[ 56.486747] ksys_write+0x74/0xf0
5915 13:55:44.929031 <4>[ 56.490328] do_syscall_64+0x33/0x40
5916 13:55:44.935846 <4>[ 56.494171] entry_SYSCALL_64_after_hwframe+0x67/0xd1
5917 13:55:44.939668 <4>[ 56.499485] RIP: 0033:0x7f73df710240
5918 13:55:44.958895 <4>[ 56.503344] 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
5919 13:55:44.966254 <4>[ 56.522348] RSP: 002b:00007ffd5f09d058 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5920 13:55:44.972497 <4>[ 56.530175] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f73df710240
5921 13:55:44.981757 <4>[ 56.537592] RDX: 000000000000001f RSI: 00007f73df5f7000 RDI: 0000000000000001
5922 13:55:44.988729 <4>[ 56.544991] RBP: 000000000000001f R08: 00000000ffffffff R09: 0000000000000000
5923 13:55:44.995223 <4>[ 56.552407] R10: 00007f73df6314d0 R11: 0000000000000202 R12: 00007f73df5f7000
5924 13:55:45.001896 <4>[ 56.559798] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5925 13:55:45.005055 <4>[ 56.567206] irq event stamp: 0
5926 13:55:45.011970 <4>[ 56.570524] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5927 13:55:45.021614 <4>[ 56.577052] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
5928 13:55:45.031513 <4>[ 56.585485] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
5929 13:55:45.035048 <4>[ 56.593918] softirqs last disabled at (0): [<0000000000000000>] 0x0
5930 13:55:45.041567 <4>[ 56.600487] ---[ end trace 144e82238df9b43d ]---
5931 13:55:45.044688 <6>[ 56.605377] lkdtm: Overflow detected: saturated
5932 13:55:45.091667 # [ 55.989594] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5933 13:55:45.098374 # [ 56.001601] lkdtm: attempting bad refcount_add_not_zero() overflow
5934 13:55:45.101615 # [ 56.030255] ------------[ cut here ]------------
5935 13:55:45.104999 # [ 56.057277] refcount_t: saturated; leaking memory.
5936 13:55:45.114936 # [ 56.084547] WARNING: CPU: 1 PID: 2132 at lib/refcount.c:19 refcount_warn_saturate+0x74/0x110
5937 13:55:45.171196 # [ 56.115368] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5938 13:55:45.177442 # [ 56.191830] CPU: 1 PID: 2132 Comm: cat Tainted: G D W 5.10.222-cip50 #1
5939 13:55:45.184615 # [ 56.222000] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5940 13:55:45.187764 # [ 56.250355] RIP: 0010:refcount_warn_saturate+0x74/0x110
5941 13:55:45.207148 # [ 56.278018] Code: 02 01 e8 3a 20 c3 00 0f 0b e9 48 72 03 01 80 3d 5c 9f d5 02 00 75 cb 48 c7 c7 d8 33 e2 b5 c6 05 4c 9f d5 02 01 e8 17 20 c3 00 <0f> 0b e9 25 72 03 01 80 3d 37 9f d5 02 00 75 a8 48 c7 c7 00 34 e2
5942 13:55:45.217518 # [ 56.319201] RSP: 0018:ffffb64a44307e48 EFLAGS: 000102<6>[ 56.759068] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5943 13:55:45.220601 86
5944 13:55:45.227069 # [ 56.349427] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5945 13:55:45.233667 # [ 56.374393] RDX: ffff8dd6ead2c620 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
5946 13:55:45.240551 # [ 56.381811] RBP: 000000000000001f R08: 0000000000000000 R09: 0000000000000000
5947 13:55:45.247191 <6>[ 56.782366] lkdtm: attempting good refcount_dec()
5948 13:55:45.253806 # [ 56.389273] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a44307f10
5949 13:55:45.260057 # [ 56.396704] R13: ffffffffb5ec8c08 R14: ffff8dd6c61cb000 R15: ffffb64a44307f10
5950 13:55:45.273262 # [ 56.404140] FS: 00007f73df805740(0000) GS:ffff8dd6ead00000(0000) knlGS:00000000000<6>[ 56.809530] lkdtm: attempting bad refcount_dec() to zero
5951 13:55:45.273345 00000
5952 13:55:45.279671 # [ 56.412507] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5953 13:55:45.286313 # [ 56.418556] CR2: 00007f73df5f7000 CR3: 0000000102948000 CR4: 00000000001506e0
5954 13:55:45.289585 # [ 56.425966] Call Trace:
5955 13:55:45.292975 # [ 56.428733] ? __warn+0x80/0x110
5956 13:55:45.299306 # [ 56.432246] ? refcount<4>[ 56.839786] ------------[ cut here ]------------
5957 13:55:45.302575 _warn_saturate+0x74/0x110
5958 13:55:45.305946 # [ 56.437209] ? report_bug+0x99/0xc0
5959 13:55:45.309690 # [ 56.440984] ? handle_bug+0x41/0x80
5960 13:55:45.312799 # [ 56.444795] ? exc_invalid_op+0x13/0x60
5961 13:55:45.319055 # [ 56.448917] ? asm_exc_invalid_op+0x12/0x20
5962 13:55:45.329409 # [ 56.453430] ? refcount_warn_saturate+0x74/0<4>[ 56.864423] refcount_t: decrement hit 0; leaking memory.
5963 13:55:45.329516 x110
5964 13:55:45.332510 # [ 56.458342] ? refcount_warn_saturate+0x74/0x110
5965 13:55:45.339295 # [ 56.463261] __refcount_add_not_zero.constprop.0+0x26/0x31
5966 13:55:45.345627 # [ 56.469016] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3c/0x74
5967 13:55:45.348693 # [ 56.474869] direct_entry.cold+0x2c/0x38
5968 13:55:45.358483 # [ 56.479063] <4>[ 56.892229] WARNING: CPU: 1 PID: 2165 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5969 13:55:45.362486 full_proxy_write+0x56/0x80
5970 13:55:45.365274 # [ 56.483166] vfs_write+0xf3/0x3c0
5971 13:55:45.369044 # [ 56.486747] ksys_write+0x74/0xf0
5972 13:55:45.372399 # [ 56.490328] do_syscall_64+0x33/0x40
5973 13:55:45.378762 # [ 56.494171] entry_SYSCALL_64_after_hwframe+0x67/0xd1
5974 13:55:45.381960 # [ 56.499485] RIP: 0033:0x7f73df710240
5975 13:55:45.435126 #<4>[ 56.923011] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
5976 13:55:45.454499 [ 56.503344] 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
5977 13:55:45.464033 # [ 56.522348] RSP: 002b:00007ffd5f09<4>[ 56.999456] CPU: 1 PID: 2165 Comm: cat Tainted: G D W 5.10.222-cip50 #1
5978 13:55:45.471069 d058 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
5979 13:55:45.477367 # [ 56.530175] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f73df710240
5980 13:55:45.484118 # [ 56.537592] RDX: 000000000000001f RSI: 00007f73df5f7000 RDI: 0000000000000001
5981 13:55:45.494246 # [ 56.544991] RBP: 000000000000001f<4>[ 57.029601] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5982 13:55:45.498123 R08: 00000000ffffffff R09: 0000000000000000
5983 13:55:45.504028 # [ 56.552407] R10: 00007f73df6314d0 R11: 0000000000000202 R12: 00007f73df5f7000
5984 13:55:45.513913 # [ 56.559798] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
5985 13:55:45.517181 # [ 56.567206] irq event stamp: 0
5986 13:55:45.520585 # [ <4>[ 57.057934] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5987 13:55:45.527041 56.570524] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5988 13:55:45.536911 # [ 56.577052] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
5989 13:55:45.563250 # [ 56.585485] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2<4>[ 57.085633] Code: 88 34 e2 b5 c6 05 da 9e d5 02 01 e8 aa 1f c3 00 0f 0b e9 b8 71 03 01 48 c7 c7 58 34 e2 b5 c6 05 c1 9e d5 02 01 e8 90 1f c3 00 <0f> 0b e9 9e 71 03 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5990 13:55:45.563361 190
5991 13:55:45.569942 # [ 56.593918] softirqs last disabled at (0): [<0000000000000000>] 0x0
5992 13:55:45.573394 # [ 56.600487] ---[ end trace 144e82238df9b43d ]---
5993 13:55:45.579849 # [ 56.605377] lkdtm: Overflow detected: saturated
5994 13:55:45.583531 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5995 13:55:45.589634 ok 45 self<4>[ 57.126788] RSP: 0018:ffffb64a4437fe58 EFLAGS: 00010282
5996 13:55:45.602946 tests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh<4>[ 57.154412] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5997 13:55:45.603026
5998 13:55:45.609432 <4>[ 57.165828] RDX: ffff8dd6ead2c620 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
5999 13:55:45.613124 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6000 13:55:45.619837 <4>[ 57.173392] RBP: 0000000000000012 R08: 0000000000000000 R09: 0000000000000000
6001 13:55:45.629200 <4>[ 57.184408] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a4437ff10
6002 13:55:45.635775 <4>[ 57.191831] R13: ffffffffb5ec8fc1 R14: ffff8dd6c4267000 R15: ffffb64a4437ff10
6003 13:55:45.642927 <4>[ 57.199241] FS: 00007f5b1d9ad740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
6004 13:55:45.649602 <4>[ 57.207619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6005 13:55:45.656164 <4>[ 57.213645] CR2: 00007f5b1d7a7000 CR3: 0000000106106000 CR4: 00000000001506e0
6006 13:55:45.659686 <4>[ 57.221068] Call Trace:
6007 13:55:45.662757 <4>[ 57.223807] ? __warn+0x80/0x110
6008 13:55:45.669042 <4>[ 57.227363] ? refcount_warn_saturate+0xfb/0x110
6009 13:55:45.672442 <4>[ 57.232264] ? report_bug+0x99/0xc0
6010 13:55:45.675997 <4>[ 57.236075] ? handle_bug+0x41/0x80
6011 13:55:45.679210 <4>[ 57.239847] ? exc_invalid_op+0x13/0x60
6012 13:55:45.685729 <4>[ 57.244051] ? asm_exc_invalid_op+0x12/0x20
6013 13:55:45.689182 <4>[ 57.248561] ? refcount_warn_saturate+0xfb/0x110
6014 13:55:45.695543 <4>[ 57.253535] ? refcount_warn_saturate+0xfb/0x110
6015 13:55:45.698933 <4>[ 57.258516] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
6016 13:55:45.702717 <4>[ 57.263305] direct_entry.cold+0x2c/0x38
6017 13:55:45.709127 <4>[ 57.267565] full_proxy_write+0x56/0x80
6018 13:55:45.712177 <4>[ 57.271902] vfs_write+0xf3/0x3c0
6019 13:55:45.716002 <4>[ 57.275566] ksys_write+0x74/0xf0
6020 13:55:45.718628 <4>[ 57.279212] do_syscall_64+0x33/0x40
6021 13:55:45.725667 <4>[ 57.283121] entry_SYSCALL_64_after_hwframe+0x67/0xd1
6022 13:55:45.728792 <4>[ 57.288517] RIP: 0033:0x7f5b1d8c0240
6023 13:55:45.748632 <4>[ 57.292373] 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
6024 13:55:45.755027 <4>[ 57.311390] RSP: 002b:00007ffec64e7b18 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6025 13:55:45.761804 <4>[ 57.319240] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f5b1d8c0240
6026 13:55:45.768865 <4>[ 57.326656] RDX: 0000000000000012 RSI: 00007f5b1d7a7000 RDI: 0000000000000001
6027 13:55:45.778642 <4>[ 57.334050] RBP: 0000000000000012 R08: 00000000ffffffff R09: 0000000000000000
6028 13:55:45.785149 <4>[ 57.341446] R10: 00007f5b1d7e14d0 R11: 0000000000000202 R12: 00007f5b1d7a7000
6029 13:55:45.791897 <4>[ 57.348839] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6030 13:55:45.795150 <4>[ 57.356336] irq event stamp: 0
6031 13:55:45.801317 <4>[ 57.359665] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6032 13:55:45.811936 <4>[ 57.366206] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
6033 13:55:45.817895 <4>[ 57.374640] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
6034 13:55:45.824870 <4>[ 57.383084] softirqs last disabled at (0): [<0000000000000000>] 0x0
6035 13:55:45.831289 <4>[ 57.389610] ---[ end trace 144e82238df9b43e ]---
6036 13:55:45.834562 <6>[ 57.394491] lkdtm: Zero detected: saturated
6037 13:55:45.873528 # [ 56.759068] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
6038 13:55:45.880218 # [ 56.782366] lkdtm: attempting good refcount_dec()
6039 13:55:45.883354 # [ 56.809530] lkdtm: attempting bad refcount_dec() to zero
6040 13:55:45.890297 # [ 56.839786] ------------[ cut here ]------------
6041 13:55:45.893255 # [ 56.864423] refcount_t: decrement hit 0; leaking memory.
6042 13:55:45.903651 # [ 56.892229] WARNING: CPU: 1 PID: 2165 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6043 13:55:45.956234 # [ 56.923011] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6044 13:55:45.965965 # [ 56.999456] CPU: 1 PID: 2165 Comm: cat Tainted: G D W 5.10.222-cip50 #1
6045 13:55:45.972528 # [ 57.029601] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6046 13:55:45.975725 # [ 57.057934] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6047 13:55:45.995409 # [ 57.085633] Code: 88 34 e2 b5 c6 05 da 9e d5 02 01 e8 aa 1f c3 00 0f 0b e9 b8 71 03 01 48 c7 c7 58 34 e2 b5 c6 05 c1 9e d5 02 01 e8 90 1f c3 00 <0f> 0b e9 9e 71 03 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6048 13:55:46.005629 # [ 57.126788] RSP: 0018:ffffb64a4437fe58 EFLAGS<6>[ 57.558113] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
6049 13:55:46.008921 : 00010282
6050 13:55:46.015602 # [ 57.154412] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
6051 13:55:46.021851 # [ 57.165828] RDX: ffff8dd6ead2c620 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
6052 13:55:46.035210 # [ 57.173392] RBP: 0000000000000012 R08: 0000000000000000 R09: 0000000000<6>[ 57.570412] lkdtm: attempting bad refcount_dec() below zero
6053 13:55:46.035319 000000
6054 13:55:46.041967 # [ 57.184408] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a4437ff10
6055 13:55:46.048039 # [ 57.191831] R13: ffffffffb5ec8fc1 R14: ffff8dd6c4267000 R15: ffffb64a4437ff10
6056 13:55:46.061285 # [ 57.199241] FS: 00007f5b1d9ad740(0000) GS:ffff8dd6ead00000(0000) knlGS:000<4>[ 57.598427] ------------[ cut here ]------------
6057 13:55:46.061391 0000000000000
6058 13:55:46.068394 # [ 57.207619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6059 13:55:46.074435 # [ 57.213645] CR2: 00007f5b1d7a7000 CR3: 0000000106106000 CR4: 00000000001506e0
6060 13:55:46.077902 # [ 57.221068] Call Trace:
6061 13:55:46.081595 # [ 57.223807] ? __warn+0x80/0x110
6062 13:55:46.087943 # [ 57.227363] ? <4>[ 57.625530] refcount_t: decrement hit 0; leaking memory.
6063 13:55:46.091126 refcount_warn_saturate+0xfb/0x110
6064 13:55:46.094294 # [ 57.232264] ? report_bug+0x99/0xc0
6065 13:55:46.101392 # [ 57.236075] ? handle_bug+0x41/0x80
6066 13:55:46.104599 # [ 57.239847] ? exc_invalid_op+0x13/0x60
6067 13:55:46.107861 # [ 57.244051] ? asm_exc_invalid_op+0x12/0x20
6068 13:55:46.120743 # [ 57.248561] ? refcount_warn_saturat<4>[ 57.653270] WARNING: CPU: 1 PID: 2201 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6069 13:55:46.120882 e+0xfb/0x110
6070 13:55:46.127251 # [ 57.253535] ? refcount_warn_saturate+0xfb/0x110
6071 13:55:46.130701 # [ 57.258516] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
6072 13:55:46.134027 # [ 57.263305] direct_entry.cold+0x2c/0x38
6073 13:55:46.137582 # [ 57.267565] full_proxy_write+0x56/0x80
6074 13:55:46.140518 # [ 57.271902] vfs_write+0xf3/0x3c0
6075 13:55:46.197102 #<4>[ 57.684220] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6076 13:55:46.200183 [ 57.275566] ksys_write+0x74/0xf0
6077 13:55:46.203342 # [ 57.279212] do_syscall_64+0x33/0x40
6078 13:55:46.209977 # [ 57.283121] entry_SYSCALL_64_after_hwframe+0x67/0xd1
6079 13:55:46.213232 # [ 57.288517] RIP: 0033:0x7f5b1d8c0240
6080 13:55:46.226667 # [ 57.292373] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 <4>[ 57.760575] CPU: 1 PID: 2201 Comm: cat Tainted: G D W 5.10.222-cip50 #1
6081 13:55:46.239802 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
6082 13:55:46.245932 # [ 57.311390] RSP: 002b:00007ffec64e7b18 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6083 13:55:46.256272 # [ 57.319240] RAX<4>[ 57.790812] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6084 13:55:46.259691 : ffffffffffffffda RBX: 0000000000000012 RCX: 00007f5b1d8c0240
6085 13:55:46.269570 # [ 57.326656] RDX: 0000000000000012 RSI: 00007f5b1d7a7000 RDI: 0000000000000001
6086 13:55:46.276178 # [ 57.334050] RBP: 0000000000000012 R08: 00000000ffffffff R09: 0000000000000000
6087 13:55:46.282657 # [ 57.341446] R10: 00<4>[ 57.819128] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6088 13:55:46.288949 007f5b1d7e14d0 R11: 0000000000000202 R12: 00007f5b1d7a7000
6089 13:55:46.295899 # [ 57.348839] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6090 13:55:46.298992 # [ 57.356336] irq event stamp: 0
6091 13:55:46.305948 # [ 57.359665] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6092 13:55:46.325232 #<4>[ 57.849329] Code: 88 34 e2 b5 c6 05 da 9e d5 02 01 e8 aa 1f c3 00 0f 0b e9 b8 71 03 01 48 c7 c7 58 34 e2 b5 c6 05 c1 9e d5 02 01 e8 90 1f c3 00 <0f> 0b e9 9e 71 03 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6093 13:55:46.331906 [ 57.366206] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
6094 13:55:46.341686 # [ 57.374640] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
6095 13:55:46.351764 # [ 57.383084] softirqs last disabled at (0): [<000000000000000<4>[ 57.887961] RSP: 0018:ffffb64a443f7e58 EFLAGS: 00010282
6096 13:55:46.351852 0>] 0x0
6097 13:55:46.358519 # [ 57.389610] ---[ end trace 144e82238df9b43e ]---
6098 13:55:46.361754 # [ 57.394491] lkdtm: Zero detected: saturated
6099 13:55:46.364819 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
6100 13:55:46.368222 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6101 13:55:46.374738 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6102 13:55:46.381414 <4>[ 57.915629] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
6103 13:55:46.388460 <4>[ 57.944653] RDX: ffff8dd6ead2c620 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
6104 13:55:46.394986 <4>[ 57.952064] RBP: 0000000000000016 R08: 0000000000000000 R09: 0000000000000000
6105 13:55:46.401628 <4>[ 57.959474] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a443f7f10
6106 13:55:46.411145 <4>[ 57.966910] R13: ffffffffb5ec8fd3 R14: ffff8dd6c26f0000 R15: ffffb64a443f7f10
6107 13:55:46.417946 <4>[ 57.974319] FS: 00007f6fb608c740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
6108 13:55:46.424596 <4>[ 57.982726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6109 13:55:46.431247 <4>[ 57.988748] CR2: 00007f6fb5e47000 CR3: 00000001028f4000 CR4: 00000000001506e0
6110 13:55:46.434440 <4>[ 57.996203] Call Trace:
6111 13:55:46.437583 <4>[ 57.998941] ? __warn+0x80/0x110
6112 13:55:46.444459 <4>[ 58.002499] ? refcount_warn_saturate+0xfb/0x110
6113 13:55:46.447433 <4>[ 58.007400] ? report_bug+0x99/0xc0
6114 13:55:46.451010 <4>[ 58.011222] ? handle_bug+0x41/0x80
6115 13:55:46.454364 <4>[ 58.015028] ? exc_invalid_op+0x13/0x60
6116 13:55:46.460770 <4>[ 58.019208] ? asm_exc_invalid_op+0x12/0x20
6117 13:55:46.464388 <4>[ 58.023696] ? refcount_warn_saturate+0xfb/0x110
6118 13:55:46.470975 <4>[ 58.028669] ? refcount_warn_saturate+0xfb/0x110
6119 13:55:46.474087 <4>[ 58.033637] lkdtm_REFCOUNT_DEC_NEGATIVE+0x35/0x5f
6120 13:55:46.480802 <4>[ 58.038779] direct_entry.cold+0x2c/0x38
6121 13:55:46.483973 <4>[ 58.043091] full_proxy_write+0x56/0x80
6122 13:55:46.487147 <4>[ 58.047273] vfs_write+0xf3/0x3c0
6123 13:55:46.490396 <4>[ 58.050927] ksys_write+0x74/0xf0
6124 13:55:46.493540 <4>[ 58.054537] do_syscall_64+0x33/0x40
6125 13:55:46.500230 <4>[ 58.058501] entry_SYSCALL_64_after_hwframe+0x67/0xd1
6126 13:55:46.504298 <4>[ 58.063896] RIP: 0033:0x7f6fb5f60240
6127 13:55:46.523432 <4>[ 58.067813] 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
6128 13:55:46.529935 <4>[ 58.086901] RSP: 002b:00007ffcb56d22e8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6129 13:55:46.537043 <4>[ 58.094814] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f6fb5f60240
6130 13:55:46.547065 <4>[ 58.102278] RDX: 0000000000000016 RSI: 00007f6fb5e47000 RDI: 0000000000000001
6131 13:55:46.553576 <4>[ 58.109738] RBP: 0000000000000016 R08: 00000000ffffffff R09: 0000000000000000
6132 13:55:46.560316 <4>[ 58.117170] R10: 00007f6fb5e814d0 R11: 0000000000000202 R12: 00007f6fb5e47000
6133 13:55:46.566765 <4>[ 58.124596] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6134 13:55:46.569728 <4>[ 58.132002] irq event stamp: 0
6135 13:55:46.576596 <4>[ 58.135318] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6136 13:55:46.586753 <4>[ 58.141843] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
6137 13:55:46.593122 <4>[ 58.150295] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
6138 13:55:46.599821 <4>[ 58.158747] softirqs last disabled at (0): [<0000000000000000>] 0x0
6139 13:55:46.606402 <4>[ 58.165274] ---[ end trace 144e82238df9b43f ]---
6140 13:55:46.610161 <6>[ 58.170152] lkdtm: Negative detected: saturated
6141 13:55:46.651064 # [ 57.558113] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
6142 13:55:46.657444 # [ 57.570412] lkdtm: attempting bad refcount_dec() below zero
6143 13:55:46.663887 # [ 57.598427] ------------[ cut here ]------------
6144 13:55:46.667356 # [ 57.625530] refcount_t: decrement hit 0; leaking memory.
6145 13:55:46.677097 # [ 57.653270] WARNING: CPU: 1 PID: 2201 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6146 13:55:46.729665 # [ 57.684220] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6147 13:55:46.739583 # [ 57.760575] CPU: 1 PID: 2201 Comm: cat Tainted: G D W 5.10.222-cip50 #1
6148 13:55:46.742937 # [ 57.790812] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6149 13:55:46.749697 # [ 57.819128] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6150 13:55:46.768976 # [ 57.849329] Code: 88 34 e2 b5 c6 05 da 9e d5 02 01 e8 aa 1f c3 00 0f 0b e9 b8 71 03 01 48 c7 c7 58 34 e2 b5 c6 05 c1 9e d5 02 01 e8 90 1f c3 00 <0f> 0b e9 9e 71 03 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6151 13:55:46.772310 # [ 57.887961] RSP: 0018:ffffb64a443f7e58 EFLAGS: 00010282
6152 13:55:46.782511 # [ 57.915629] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
6153 13:55:46.788901 # [ 57.944653] RDX: ffff8dd6ead2c620 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
6154 13:55:46.795934 # [ 57.952064] RBP: 0000000000000016 R08: 0000000000000000 R09: 0000000000000000
6155 13:55:46.809246 # [ 57.959474] R10: 00000000ffffdfff R11: ffffffffb60<6>[ 58.344769] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
6156 13:55:46.809329 8ffc0 R12: ffffb64a443f7f10
6157 13:55:46.819363 # [ 57.966910] R13: ffffffffb5ec8fd3 R14: ffff8dd6c26f0000 R15: ffffb64a443f7f10
6158 13:55:46.825482 # [ 57.974319] FS: 00007f6fb608c740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
6159 13:55:46.835343 # [ 57.982726] CS: 0010 DS: 0000 ES: 0000 CR0<6>[ 58.371604] lkdtm: attempting bad refcount_dec_and_test() below zero
6160 13:55:46.838484 : 0000000080050033
6161 13:55:46.845353 # [ 57.988748] CR2: 00007f6fb5e47000 CR3: 00000001028f4000 CR4: 00000000001506e0
6162 13:55:46.848254 # [ 57.996203] Call Trace:
6163 13:55:46.851748 # [ 57.998941] ? __warn+0x80/0x110
6164 13:55:46.855671 # [ 58.002499] ? refcount_warn_saturate+0xfb/0x110
6165 13:55:46.864759 # [ 58.007400] ? report_b<4>[ 58.400420] ------------[ cut here ]------------
6166 13:55:46.864865 ug+0x99/0xc0
6167 13:55:46.868093 # [ 58.011222] ? handle_bug+0x41/0x80
6168 13:55:46.871824 # [ 58.015028] ? exc_invalid_op+0x13/0x60
6169 13:55:46.878200 # [ 58.019208] ? asm_exc_invalid_op+0x12/0x20
6170 13:55:46.881648 # [ 58.023696] ? refcount_warn_saturate+0xfb/0x110
6171 13:55:46.891308 # [ 58.028669] ? refcount_warn_saturate+0xfb/0<4>[ 58.427496] refcount_t: underflow; use-after-free.
6172 13:55:46.891381 x110
6173 13:55:46.894780 # [ 58.033637] lkdtm_REFCOUNT_DEC_NEGATIVE+0x35/0x5f
6174 13:55:46.901534 # [ 58.038779] direct_entry.cold+0x2c/0x38
6175 13:55:46.904424 # [ 58.043091] full_proxy_write+0x56/0x80
6176 13:55:46.908179 # [ 58.047273] vfs_write+0xf3/0x3c0
6177 13:55:46.911223 # [ 58.050927] ksys_write+0x74/0xf0
6178 13:55:46.921295 # [ 58.054537] do<4>[ 58.454764] WARNING: CPU: 1 PID: 2237 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6179 13:55:46.924470 _syscall_64+0x33/0x40
6180 13:55:46.927599 # [ 58.058501] entry_SYSCALL_64_after_hwframe+0x67/0xd1
6181 13:55:46.930922 # [ 58.063896] RIP: 0033:0x7f6fb5f60240
6182 13:55:46.997231 # [ 58.067813] 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<4>[ 58.485655] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6183 13:55:47.006996 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
6184 13:55:47.013626 # [ 58.086901] RSP: 002b:00007ffcb56d22e8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6185 13:55:47.027116 # [ 58.094814] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f6fb5f60<4>[ 58.562066] CPU: 1 PID: 2237 Comm: cat Tainted: G D W 5.10.222-cip50 #1
6186 13:55:47.030492 240
6187 13:55:47.036947 # [ 58.102278] RDX: 0000000000000016 RSI: 00007f6fb5e47000 RDI: 0000000000000001
6188 13:55:47.043289 # [ 58.109738] RBP: 0000000000000016 R08: 00000000ffffffff R09: 0000000000000000
6189 13:55:47.049846 # [ 58.117170] R10: 00007f6fb5e814d0 R11: 0000000000000202 R12: 00007f6fb5e47000
6190 13:55:47.056218 <4>[ 58.592207] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6191 13:55:47.056291
6192 13:55:47.063268 # [ 58.124596] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6193 13:55:47.066884 # [ 58.132002] irq event stamp: 0
6194 13:55:47.072735 # [ 58.135318] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6195 13:55:47.082797 # [ 58.141843] hardirqs last disabled at (0): [<ffffffffb3<4>[ 58.620595] RIP: 0010:refcount_warn_saturate+0xba/0x110
6196 13:55:47.085831 1001e1>] copy_process+0x6e1/0x2190
6197 13:55:47.095794 # [ 58.150295] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
6198 13:55:47.102495 # [ 58.158747] softirqs last disabled at (0): [<0000000000000000>] 0x0
6199 13:55:47.125610 # [ 58.165274] ---[ end trace 144e82238df9b43f ]<4>[ 58.648227] Code: 02 01 e8 f4 1f c3 00 0f 0b e9 02 72 03 01 80 3d 13 9f d5 02 00 75 85 48 c7 c7 30 34 e2 b5 c6 05 03 9f d5 02 01 e8 d1 1f c3 00 <0f> 0b e9 df 71 03 01 80 3d ee 9e d5 02 00 0f 85 5e ff ff ff 48 c7
6200 13:55:47.125720 ---
6201 13:55:47.132395 # [ 58.170152] lkdtm: Negative detected: saturated
6202 13:55:47.135947 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
6203 13:55:47.142311 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6204 13:55:47.145611 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6205 13:55:47.151815 <4>[ 58.689464] RSP: 0018:ffffb64a44477e50 EFLAGS: 00010286
6206 13:55:47.158364 <4>[ 58.714759] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
6207 13:55:47.164912 <4>[ 58.722189] RDX: ffff8dd6ead2c620 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
6208 13:55:47.172180 <4>[ 58.729615] RBP: 000000000000001f R08: 0000000000000000 R09: 0000000000000000
6209 13:55:47.181967 <4>[ 58.737049] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a44477f10
6210 13:55:47.188401 <4>[ 58.744479] R13: ffffffffb5ec8c28 R14: ffff8dd6c707a000 R15: ffffb64a44477f10
6211 13:55:47.194891 <4>[ 58.751914] FS: 00007f244b614740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
6212 13:55:47.201427 <4>[ 58.760295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6213 13:55:47.211615 <4>[ 58.766344] CR2: 00007f244b3cf000 CR3: 000000010325c000 CR4: 00000000001506e0
6214 13:55:47.211696 <4>[ 58.773798] Call Trace:
6215 13:55:47.214541 <4>[ 58.776595] ? __warn+0x80/0x110
6216 13:55:47.221214 <4>[ 58.780145] ? refcount_warn_saturate+0xba/0x110
6217 13:55:47.224367 <4>[ 58.785095] ? report_bug+0x99/0xc0
6218 13:55:47.227988 <4>[ 58.788925] ? handle_bug+0x41/0x80
6219 13:55:47.234594 <4>[ 58.792729] ? exc_invalid_op+0x13/0x60
6220 13:55:47.237446 <4>[ 58.796930] ? asm_exc_invalid_op+0x12/0x20
6221 13:55:47.241011 <4>[ 58.801471] ? refcount_warn_saturate+0xba/0x110
6222 13:55:47.247559 <4>[ 58.806459] __refcount_sub_and_test.constprop.0+0x34/0x40
6223 13:55:47.254359 <4>[ 58.812330] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3a/0x74
6224 13:55:47.257775 <4>[ 58.818253] direct_entry.cold+0x2c/0x38
6225 13:55:47.264071 <4>[ 58.822596] full_proxy_write+0x56/0x80
6226 13:55:47.267631 <4>[ 58.826778] vfs_write+0xf3/0x3c0
6227 13:55:47.270408 <4>[ 58.830523] ksys_write+0x74/0xf0
6228 13:55:47.273979 <4>[ 58.834214] do_syscall_64+0x33/0x40
6229 13:55:47.280986 <4>[ 58.838116] entry_SYSCALL_64_after_hwframe+0x67/0xd1
6230 13:55:47.284325 <4>[ 58.843530] RIP: 0033:0x7f244b4e8240
6231 13:55:47.304280 <4>[ 58.847368] 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
6232 13:55:47.310726 <4>[ 58.866371] RSP: 002b:00007ffced422ea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6233 13:55:47.316994 <4>[ 58.874252] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f244b4e8240
6234 13:55:47.324030 <4>[ 58.881671] RDX: 000000000000001f RSI: 00007f244b3cf000 RDI: 0000000000000001
6235 13:55:47.333739 <4>[ 58.889100] RBP: 000000000000001f R08: 00000000ffffffff R09: 0000000000000000
6236 13:55:47.340638 <4>[ 58.896510] R10: 00007f244b4094d0 R11: 0000000000000202 R12: 00007f244b3cf000
6237 13:55:47.346862 <4>[ 58.903914] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6238 13:55:47.350393 <4>[ 58.911320] irq event stamp: 0
6239 13:55:47.357328 <4>[ 58.914641] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6240 13:55:47.367243 <4>[ 58.921170] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
6241 13:55:47.373571 <4>[ 58.929601] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
6242 13:55:47.379928 <4>[ 58.938045] softirqs last disabled at (0): [<0000000000000000>] 0x0
6243 13:55:47.386522 <4>[ 58.944568] ---[ end trace 144e82238df9b440 ]---
6244 13:55:47.389827 <6>[ 58.949448] lkdtm: Negative detected: saturated
6245 13:55:47.435115 # [ 58.344769] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
6246 13:55:47.441571 # [ 58.371604] lkdtm: attempting bad refcount_dec_and_test() below zero
6247 13:55:47.445079 # [ 58.400420] ------------[ cut here ]------------
6248 13:55:47.451295 # [ 58.427496] refcount_t: underflow; use-after-free.
6249 13:55:47.457925 # [ 58.454764] WARNING: CPU: 1 PID: 2237 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6250 13:55:47.513932 # [ 58.485655] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6251 13:55:47.520544 # [ 58.562066] CPU: 1 PID: 2237 Comm: cat Tainted: G D W 5.10.222-cip50 #1
6252 13:55:47.526900 # [ 58.592207] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6253 13:55:47.530937 # [ 58.620595] RIP: 0010:refcount_warn_saturate+0xba/0x110
6254 13:55:47.549938 # [ 58.648227] Code: 02 01 e8 f4 1f c3 00 0f 0b e9 02 72 03 01 80 3d 13 9f d5 02 00 75 85 48 c7 c7 30 34 e2 b5 c6 05 03 9f d5 02 01 e8 d1 1f c3 00 <0f> 0b e9 df 71 03 01 80 3d ee 9e d5 02 00 0f 85 5e ff ff ff 48 c7
6255 13:55:47.556683 # [ 58.689464] RSP: 0018:ffffb64a44477e50 EFLAGS: 00010286
6256 13:55:47.566469 # [ 58.714759] RAX: 0000000000000000 RBX<6>[ 59.119697] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6257 13:55:47.570351 : 0000000000000031 RCX: 0000000000000000
6258 13:55:47.576948 # [ 58.722189] RDX: ffff8dd6ead2c620 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
6259 13:55:47.586574 # [ 58.729615] RBP: 000000000000001f R08: 0000000000000000 R09: 0000000000000000
6260 13:55:47.596843 # [ 58.737049] R10: 00000000ffffdfff R11: ff<6>[ 59.130666] lkdtm: attempting bad refcount_sub_and_test() below zero
6261 13:55:47.599910 ffffffb608ffc0 R12: ffffb64a44477f10
6262 13:55:47.606565 # [ 58.744479] R13: ffffffffb5ec8c28 R14: ffff8dd6c707a000 R15: ffffb64a44477f10
6263 13:55:47.612995 # [ 58.751914] FS: 00007f244b614740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
6264 13:55:47.622675 # [ 58.760295] CS: 0010 DS: 0000 ES:<4>[ 59.159455] ------------[ cut here ]------------
6265 13:55:47.626202 0000 CR0: 0000000080050033
6266 13:55:47.632962 # [ 58.766344] CR2: 00007f244b3cf000 CR3: 000000010325c000 CR4: 00000000001506e0
6267 13:55:47.636109 # [ 58.773798] Call Trace:
6268 13:55:47.639387 # [ 58.776595] ? __warn+0x80/0x110
6269 13:55:47.642478 # [ 58.780145] ? refcount_warn_saturate+0xba/0x110
6270 13:55:47.649384 # [ 58.785095] ?<4>[ 59.186535] refcount_t: underflow; use-after-free.
6271 13:55:47.652365 report_bug+0x99/0xc0
6272 13:55:47.655767 # [ 58.788925] ? handle_bug+0x41/0x80
6273 13:55:47.659108 # [ 58.792729] ? exc_invalid_op+0x13/0x60
6274 13:55:47.662247 # [ 58.796930] ? asm_exc_invalid_op+0x12/0x20
6275 13:55:47.669551 # [ 58.801471] ? refcount_warn_saturate+0xba/0x110
6276 13:55:47.682229 # [ 58.806459] __refcount_sub_and_tes<4>[ 59.213788] WARNING: CPU: 1 PID: 2273 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6277 13:55:47.682308 t.constprop.0+0x34/0x40
6278 13:55:47.688701 # [ 58.812330] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3a/0x74
6279 13:55:47.691855 # [ 58.818253] direct_entry.cold+0x2c/0x38
6280 13:55:47.695221 # [ 58.822596] full_proxy_write+0x56/0x80
6281 13:55:47.698413 # [ 58.826778] vfs_write+0xf3/0x3c0
6282 13:55:47.758197 # [ 58.830523] ksys_write+0x7<4>[ 59.244711] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6283 13:55:47.758294 4/0xf0
6284 13:55:47.761213 # [ 58.834214] do_syscall_64+0x33/0x40
6285 13:55:47.768071 # [ 58.838116] entry_SYSCALL_64_after_hwframe+0x67/0xd1
6286 13:55:47.771382 # [ 58.843530] RIP: 0033:0x7f244b4e8240
6287 13:55:47.787713 # [ 58.847368] 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 8<4>[ 59.321084] CPU: 1 PID: 2273 Comm: cat Tainted: G D W 5.10.222-cip50 #1
6288 13:55:47.797839 0 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
6289 13:55:47.804156 # [ 58.866371] RSP: 002b:00007ffced422ea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6290 13:55:47.817051 # [ 58.874252] RAX: ffffffffffffffda RBX: 0000000<4>[ 59.353802] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6291 13:55:47.817130 00000001f RCX: 00007f244b4e8240
6292 13:55:47.827420 # [ 58.881671] RDX: 000000000000001f RSI: 00007f244b3cf000 RDI: 0000000000000001
6293 13:55:47.833940 # [ 58.889100] RBP: 000000000000001f R08: 00000000ffffffff R09: 0000000000000000
6294 13:55:47.843634 # [ 58.896510] R10: 00007f244b4094d0 R11: 00000000000<4>[ 59.379648] RIP: 0010:refcount_warn_saturate+0xba/0x110
6295 13:55:47.847113 00202 R12: 00007f244b3cf000
6296 13:55:47.853439 # [ 58.903914] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6297 13:55:47.857035 # [ 58.911320] irq event stamp: 0
6298 13:55:47.863289 # [ 58.914641] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6299 13:55:47.883224 # [ 58.921170] hardirqs last d<4>[ 59.407280] Code: 02 01 e8 f4 1f c3 00 0f 0b e9 02 72 03 01 80 3d 13 9f d5 02 00 75 85 48 c7 c7 30 34 e2 b5 c6 05 03 9f d5 02 01 e8 d1 1f c3 00 <0f> 0b e9 df 71 03 01 80 3d ee 9e d5 02 00 0f 85 5e ff ff ff 48 c7
6300 13:55:47.889898 isabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
6301 13:55:47.899509 # [ 58.929601] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
6302 13:55:47.906289 # [ 58.938045] softirqs last disabled at (0): [<0000000000000000>] 0x0
6303 13:55:47.913016 # [ 58.944568] ---[ <4>[ 59.448489] RSP: 0018:ffffb64a444efe50 EFLAGS: 00010286
6304 13:55:47.916140 end trace 144e82238df9b440 ]---
6305 13:55:47.919977 # [ 58.949448] lkdtm: Negative detected: saturated
6306 13:55:47.926515 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6307 13:55:47.929565 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6308 13:55:47.943235 # selftests: lkdtm: REFCOUNT_SUB_AN<4>[ 59.476138] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
6309 13:55:47.949755 D_TEST_NEGATIVE.sh<4>[ 59.505629] RDX: ffff8dd6ead2c620 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
6310 13:55:47.949831
6311 13:55:47.959760 <4>[ 59.514579] RBP: 000000000000001f R08: 0000000000000000 R09: 0000000000000000
6312 13:55:47.965958 <4>[ 59.522132] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a444eff10
6313 13:55:47.972355 <4>[ 59.529564] R13: ffffffffb5ec8c48 R14: ffff8dd6c292e000 R15: ffffb64a444eff10
6314 13:55:47.982566 <4>[ 59.536997] FS: 00007f913387d740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
6315 13:55:47.988845 <4>[ 59.545382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6316 13:55:47.996272 <4>[ 59.551433] CR2: 00007f9133677000 CR3: 0000000103316000 CR4: 00000000001506e0
6317 13:55:47.998802 <4>[ 59.558856] Call Trace:
6318 13:55:48.002473 <4>[ 59.561618] ? __warn+0x80/0x110
6319 13:55:48.005531 <4>[ 59.565152] ? refcount_warn_saturate+0xba/0x110
6320 13:55:48.008670 <4>[ 59.570091] ? report_bug+0x99/0xc0
6321 13:55:48.012332 <4>[ 59.573889] ? handle_bug+0x41/0x80
6322 13:55:48.018715 <4>[ 59.577687] ? exc_invalid_op+0x13/0x60
6323 13:55:48.022143 <4>[ 59.581857] ? asm_exc_invalid_op+0x12/0x20
6324 13:55:48.028873 <4>[ 59.586413] ? refcount_warn_saturate+0xba/0x110
6325 13:55:48.031785 <4>[ 59.591342] __refcount_sub_and_test.constprop.0+0x34/0x40
6326 13:55:48.038920 <4>[ 59.597138] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3c/0x79
6327 13:55:48.041743 <4>[ 59.603023] direct_entry.cold+0x2c/0x38
6328 13:55:48.048590 <4>[ 59.607262] full_proxy_write+0x56/0x80
6329 13:55:48.051966 <4>[ 59.611462] vfs_write+0xf3/0x3c0
6330 13:55:48.055107 <4>[ 59.615114] ksys_write+0x74/0xf0
6331 13:55:48.058410 <4>[ 59.618763] do_syscall_64+0x33/0x40
6332 13:55:48.065271 <4>[ 59.622689] entry_SYSCALL_64_after_hwframe+0x67/0xd1
6333 13:55:48.068456 <4>[ 59.628068] RIP: 0033:0x7f9133790240
6334 13:55:48.087933 <4>[ 59.632019] 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
6335 13:55:48.094965 <4>[ 59.651083] RSP: 002b:00007ffd09dfab58 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6336 13:55:48.101058 <4>[ 59.658974] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f9133790240
6337 13:55:48.111317 <4>[ 59.666424] RDX: 000000000000001f RSI: 00007f9133677000 RDI: 0000000000000001
6338 13:55:48.117918 <4>[ 59.673870] RBP: 000000000000001f R08: 00000000ffffffff R09: 0000000000000000
6339 13:55:48.124235 <4>[ 59.681334] R10: 00007f91336b14d0 R11: 0000000000000202 R12: 00007f9133677000
6340 13:55:48.131134 <4>[ 59.688748] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6341 13:55:48.134208 <4>[ 59.696218] irq event stamp: 0
6342 13:55:48.140870 <4>[ 59.699550] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6343 13:55:48.150857 <4>[ 59.706105] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
6344 13:55:48.161081 <4>[ 59.714547] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
6345 13:55:48.164406 <4>[ 59.722998] softirqs last disabled at (0): [<0000000000000000>] 0x0
6346 13:55:48.170914 <4>[ 59.729528] ---[ end trace 144e82238df9b441 ]---
6347 13:55:48.173949 <6>[ 59.734410] lkdtm: Negative detected: saturated
6348 13:55:48.224044 # [ 59.119697] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6349 13:55:48.230325 # [ 59.130666] lkdtm: attempting bad refcount_sub_and_test() below zero
6350 13:55:48.233577 # [ 59.159455] ------------[ cut here ]------------
6351 13:55:48.240447 # [ 59.186535] refcount_t: underflow; use-after-free.
6352 13:55:48.246793 # [ 59.213788] WARNING: CPU: 1 PID: 2273 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6353 13:55:48.302961 # [ 59.244711] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6354 13:55:48.310236 # [ 59.321084] CPU: 1 PID: 2273 Comm: cat Tainted: G D W 5.10.222-cip50 #1
6355 13:55:48.316221 # [ 59.353802] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6356 13:55:48.319381 # [ 59.379648] RIP: 0010:refcount_warn_saturate+0xba/0x110
6357 13:55:48.339541 # [ 59.407280] Code: 02 01 e8 f4 1f c3 00 0f 0b e9 02 72 03 01 80 3d 13 9f d5 02 00 75 85 48 c7 c7 30 34 e2 b5 c6 05 03 9f d5 02 01 e8 d1 1f c3 00 <0f> 0b e9 df 71 03 01 80 3d ee 9e d5 02 00 0f 85 5e ff ff ff 48 c7
6358 13:55:48.345775 # [ 59.448489] RSP: 0018:ffffb64a444efe50 EFLAGS: 00010286
6359 13:55:48.355998 # [ 59.476138] RAX: 0000000000000000 RBX<6>[ 59.910838] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6360 13:55:48.359067 : 0000000000000032 RCX: 0000000000000000
6361 13:55:48.365720 # [ 59.505629] RDX: ffff8dd6ead2c620 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
6362 13:55:48.372762 # [ 59.514579] RBP: 000000000000001f R08: 0000000000000000 R09: 0000000000000000
6363 13:55:48.382331 # [ 59.522132] R10: 00000000ffffdfff R11: ff<6>[ 59.918612] lkdtm: attempting safe refcount_inc_not_zero() from zero
6364 13:55:48.385398 ffffffb608ffc0 R12: ffffb64a444eff10
6365 13:55:48.395549 # [ 59.529564] R13: ffffffffb5ec8c48 R14: ffff8dd6c292e000 R15: ffffb64a444eff10
6366 13:55:48.402251 # [ 59.536997] FS: 00007f913387d740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
6367 13:55:48.408796 # [ 59.545382] CS: 0010 DS: 0000 ES:<6>[ 59.947414] lkdtm: Good: zero detected
6368 13:55:48.412221 0000 CR0: 0000000080050033
6369 13:55:48.418925 # [ 59.551433] CR2: 00007f9133677000 CR3: 0000000103316000 CR4: 00000000001506e0
6370 13:55:48.421927 # [ 59.558856] Call Trace:
6371 13:55:48.425102 # [ 59.561618] ? __warn+0x80/0x110
6372 13:55:48.428452 # [ 59.565152] ? refcount_warn_saturate+0xba/0x110
6373 13:55:48.435184 # [ 59.570091] ?<6>[ 59.973611] lkdtm: Correctly stayed at zero
6374 13:55:48.438800 report_bug+0x99/0xc0
6375 13:55:48.441827 # [ 59.573889] ? handle_bug+0x41/0x80
6376 13:55:48.444934 # [ 59.577687] ? exc_invalid_op+0x13/0x60
6377 13:55:48.451708 # [ 59.581857] ? asm_exc_invalid_op+0x12/0x20
6378 13:55:48.455383 # [ 59.586413] ? refcount_warn_saturate+0xba/0x110
6379 13:55:48.465013 # [ 59.591342] __refcount_sub_and_tes<6>[ 60.000266] lkdtm: attempting bad refcount_inc() from zero
6380 13:55:48.465091 t.constprop.0+0x34/0x40
6381 13:55:48.472000 # [ 59.597138] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3c/0x79
6382 13:55:48.474896 # [ 59.603023] direct_entry.cold+0x2c/0x38
6383 13:55:48.481307 # [ 59.607262] full_proxy_write+0x56/0x80
6384 13:55:48.484780 # [ 59.611462] vfs_write+0xf3/0x3c0
6385 13:55:48.491630 # [ 59.615114] ksys_write+0x7<4>[ 60.028185] ------------[ cut here ]------------
6386 13:55:48.491707 4/0xf0
6387 13:55:48.494872 # [ 59.618763] do_syscall_64+0x33/0x40
6388 13:55:48.501537 # [ 59.622689] entry_SYSCALL_64_after_hwframe+0x67/0xd1
6389 13:55:48.504628 # [ 59.628068] RIP: 0033:0x7f9133790240
6390 13:55:48.517746 # [ 59.632019] 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 8<4>[ 60.055315] refcount_t: addition on 0; use-after-free.
6391 13:55:48.527521 0 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
6392 13:55:48.537815 # [ 59.651083] RSP: 002b:00007ffd09dfab58 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6393 13:55:48.550832 # [ 59.658974] RAX: ffffffffffffffda RBX: 0000000<4>[ 60.082955] WARNING: CPU: 1 PID: 2306 at lib/refcount.c:25 refcount_warn_saturate+0x97/0x110
6394 13:55:48.554253 00000001f RCX: 00007f9133790240
6395 13:55:48.560844 # [ 59.666424] RDX: 000000000000001f RSI: 00007f9133677000 RDI: 0000000000000001
6396 13:55:48.567028 # [ 59.673870] RBP: 000000000000001f R08: 00000000ffffffff R09: 0000000000000000
6397 13:55:48.626956 # [ 59.681334] R10: 00007f91336b14d0 R11: 00000000000<4>[ 60.113676] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6398 13:55:48.630176 00202 R12: 00007f9133677000
6399 13:55:48.636463 # [ 59.688748] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6400 13:55:48.639738 # [ 59.696218] irq event stamp: 0
6401 13:55:48.646525 # [ 59.699550] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6402 13:55:48.656088 # [ 59.706105] hardirqs last d<4>[ 60.190150] CPU: 1 PID: 2306 Comm: cat Tainted: G D W 5.10.222-cip50 #1
6403 13:55:48.662758 isabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
6404 13:55:48.669329 # [ 59.714547] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
6405 13:55:48.675900 # [ 59.722998] softirqs last disabled at (0): [<0000000000000000>] 0x0
6406 13:55:48.686042 # [ 59.729528] ---[ <4>[ 60.220313] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6407 13:55:48.689087 end trace 144e82238df9b441 ]---
6408 13:55:48.692505 # [ 59.734410] lkdtm: Negative detected: saturated
6409 13:55:48.698949 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6410 13:55:48.702167 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6411 13:55:48.712176 # selftests: lkdtm: REFCOUNT_INC_ZER<4>[ 60.248671] RIP: 0010:refcount_warn_saturate+0x97/0x110
6412 13:55:48.712253 O.sh
6413 13:55:48.732121 <4>[ 60.276337] Code: 02 01 e8 17 20 c3 00 0f 0b e9 25 72 03 01 80 3d 37 9f d5 02 00 75 a8 48 c7 c7 00 34 e2 b5 c6 05 27 9f d5 02 01 e8 f4 1f c3 00 <0f> 0b e9 02 72 03 01 80 3d 13 9f d5 02 00 75 85 48 c7 c7 30 34 e2
6414 13:55:48.738933 <4>[ 60.295848] RSP: 0018:ffffb64a44577e58 EFLAGS: 00010282
6415 13:55:48.744991 <4>[ 60.301378] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6416 13:55:48.751999 <4>[ 60.308820] RDX: ffff8dd6ead2c620 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
6417 13:55:48.758422 <4>[ 60.316250] RBP: 0000000000000012 R08: 0000000000000000 R09: 0000000000000000
6418 13:55:48.768505 <4>[ 60.323690] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a44577f10
6419 13:55:48.775185 <4>[ 60.331126] R13: ffffffffb5ec8fe9 R14: ffff8dd6c33d9000 R15: ffffb64a44577f10
6420 13:55:48.785775 <4>[ 60.341087] FS: 00007f0a96d0d740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
6421 13:55:48.792125 <4>[ 60.349496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6422 13:55:48.798678 <4>[ 60.355580] CR2: 00007f0a96aff000 CR3: 00000001030dc000 CR4: 00000000001506e0
6423 13:55:48.802337 <4>[ 60.363045] Call Trace:
6424 13:55:48.805464 <4>[ 60.365854] ? __warn+0x80/0x110
6425 13:55:48.811813 <4>[ 60.369457] ? refcount_warn_saturate+0x97/0x110
6426 13:55:48.815249 <4>[ 60.374424] ? report_bug+0x99/0xc0
6427 13:55:48.818654 <4>[ 60.378266] ? handle_bug+0x41/0x80
6428 13:55:48.821784 <4>[ 60.382113] ? exc_invalid_op+0x13/0x60
6429 13:55:48.825570 <4>[ 60.386291] ? asm_exc_invalid_op+0x12/0x20
6430 13:55:48.832349 <4>[ 60.390910] ? refcount_warn_saturate+0x97/0x110
6431 13:55:48.835548 <4>[ 60.395888] ? refcount_warn_saturate+0x97/0x110
6432 13:55:48.841931 <4>[ 60.400853] lkdtm_REFCOUNT_INC_ZERO+0x95/0xbd
6433 13:55:48.845204 <4>[ 60.405644] direct_entry.cold+0x2c/0x38
6434 13:55:48.848557 <4>[ 60.409955] full_proxy_write+0x56/0x80
6435 13:55:48.855027 <4>[ 60.414102] vfs_write+0xf3/0x3c0
6436 13:55:48.858295 <4>[ 60.417755] ksys_write+0x74/0xf0
6437 13:55:48.862127 <4>[ 60.421388] do_syscall_64+0x33/0x40
6438 13:55:48.865395 <4>[ 60.425274] entry_SYSCALL_64_after_hwframe+0x67/0xd1
6439 13:55:48.872093 <4>[ 60.430618] RIP: 0033:0x7f0a96c18240
6440 13:55:48.888723 <4>[ 60.434467] 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
6441 13:55:48.898310 <4>[ 60.453490] RSP: 002b:00007ffc42b67428 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6442 13:55:48.904769 <4>[ 60.461338] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f0a96c18240
6443 13:55:48.911495 <4>[ 60.468732] RDX: 0000000000000012 RSI: 00007f0a96aff000 RDI: 0000000000000001
6444 13:55:48.918260 <4>[ 60.476123] RBP: 0000000000000012 R08: 00000000ffffffff R09: 0000000000000000
6445 13:55:48.927816 <4>[ 60.483515] R10: 00007f0a96b394d0 R11: 0000000000000202 R12: 00007f0a96aff000
6446 13:55:48.934550 <4>[ 60.490919] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6447 13:55:48.938188 <4>[ 60.498318] irq event stamp: 0
6448 13:55:48.945043 <4>[ 60.501639] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6449 13:55:48.951664 <4>[ 60.508169] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
6450 13:55:48.961433 <4>[ 60.516603] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
6451 13:55:48.967987 <4>[ 60.525063] softirqs last disabled at (0): [<0000000000000000>] 0x0
6452 13:55:48.971153 <4>[ 60.531594] ---[ end trace 144e82238df9b442 ]---
6453 13:55:48.977574 <6>[ 60.536484] lkdtm: Zero detected: saturated
6454 13:55:49.018738 # [ 59.910838] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6455 13:55:49.024752 # [ 59.918612] lkdtm: attempting safe refcount_inc_not_zero() from zero
6456 13:55:49.028543 # [ 59.947414] lkdtm: Good: zero detected
6457 13:55:49.035067 # [ 59.973611] lkdtm: Correctly stayed at zero
6458 13:55:49.038003 # [ 60.000266] lkdtm: attempting bad refcount_inc() from zero
6459 13:55:49.045225 # [ 60.028185] ------------[ cut here ]------------
6460 13:55:49.047911 # [ 60.055315] refcount_t: addition on 0; use-after-free.
6461 13:55:49.057710 # [ 60.082955] WARNING: CPU: 1 PID: 2306 at lib/refcount.c:25 refcount_warn_saturate+0x97/0x110
6462 13:55:49.110628 # [ 60.113676] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6463 13:55:49.120578 # [ 60.190150] CPU: 1 PID: 2306 Comm: cat Tainted: G D W 5.10.222-cip50 #1
6464 13:55:49.127435 # [ 60.220313] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6465 13:55:49.130404 # [ 60.248671] RIP: 0010:refcount_warn_saturate+0x97/0x110
6466 13:55:49.150555 # [ 60.276337] Code: 02 01 e8 17 20 c3 00 0f 0b e9 25 72 03 01 80 3d 37 9f d5 02 00 75 a8 48 c7 c7 00 34 e2 b5 c6 05 27 9f d5 02 01 e8 f4 1f c3 00 <0f> 0b e9 02 72 03 01 80 3d 13 9f d5 02 00 75 85 48 c7 c7 30 34 e2
6467 13:55:49.157091 # [ 60.29<6>[ 60.713459] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6468 13:55:49.160315 5848] RSP: 0018:ffffb64a44577e58 EFLAGS: 00010282
6469 13:55:49.170700 # [ 60.301378] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6470 13:55:49.176527 # [ 60.308820] RDX: ffff8dd6ead2c620 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
6471 13:55:49.186903 # [ 60.316250] RBP: 000000000000001<6>[ 60.721368] lkdtm: attempting safe refcount_add_not_zero() from zero
6472 13:55:49.189877 2 R08: 0000000000000000 R09: 0000000000000000
6473 13:55:49.196412 # [ 60.323690] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a44577f10
6474 13:55:49.203423 # [ 60.331126] R13: ffffffffb5ec8fe9 R14: ffff8dd6c33d9000 R15: ffffb64a44577f10
6475 13:55:49.213343 # [ 60.341087] FS: 00007f0a96d0d740(00<6>[ 60.750196] lkdtm: Good: zero detected
6476 13:55:49.216584 00) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
6477 13:55:49.223275 # [ 60.349496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6478 13:55:49.229728 # [ 60.355580] CR2: 00007f0a96aff000 CR3: 00000001030dc000 CR4: 00000000001506e0
6479 13:55:49.233412 # [ 60.363045] Call Trace:
6480 13:55:49.239920 # [ 60.365854] ? <6>[ 60.776393] lkdtm: Correctly stayed at zero
6481 13:55:49.240057 __warn+0x80/0x110
6482 13:55:49.246384 # [ 60.369457] ? refcount_warn_saturate+0x97/0x110
6483 13:55:49.249739 # [ 60.374424] ? report_bug+0x99/0xc0
6484 13:55:49.253269 # [ 60.378266] ? handle_bug+0x41/0x80
6485 13:55:49.256563 # [ 60.382113] ? exc_invalid_op+0x13/0x60
6486 13:55:49.259817 # [ 60.386291] ? asm_exc_invalid_op+0x12/0x20
6487 13:55:49.266264 # <6>[ 60.802984] lkdtm: attempting bad refcount_add() from zero
6488 13:55:49.273102 [ 60.390910] ? refcount_warn_saturate+0x97/0x110
6489 13:55:49.276542 # [ 60.395888] ? refcount_warn_saturate+0x97/0x110
6490 13:55:49.279215 # [ 60.400853] lkdtm_REFCOUNT_INC_ZERO+0x95/0xbd
6491 13:55:49.286002 # [ 60.405644] direct_entry.cold+0x2c/0x38
6492 13:55:49.289190 # [ 60.409955] full_proxy_write+0x56/0x80
6493 13:55:49.292736 # <4>[ 60.831014] ------------[ cut here ]------------
6494 13:55:49.296052 [ 60.414102] vfs_write+0xf3/0x3c0
6495 13:55:49.299404 # [ 60.417755] ksys_write+0x74/0xf0
6496 13:55:49.305835 # [ 60.421388] do_syscall_64+0x33/0x40
6497 13:55:49.308912 # [ 60.425274] entry_SYSCALL_64_after_hwframe+0x67/0xd1
6498 13:55:49.312627 # [ 60.430618] RIP: 0033:0x7f0a96c18240
6499 13:55:49.322112 # [ 60.434467] Code: 40 00 48 <4>[ 60.860484] refcount_t: addition on 0; use-after-free.
6500 13:55:49.338511 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
6501 13:55:49.351527 # [ 60.453490] RSP: 002b:00007ffc42b67428 EFLAGS: 00000202 ORIG_RAX:<4>[ 60.885761] WARNING: CPU: 1 PID: 2339 at lib/refcount.c:25 refcount_warn_saturate+0x97/0x110
6502 13:55:49.355150 0000000000000001
6503 13:55:49.361922 # [ 60.461338] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f0a96c18240
6504 13:55:49.368399 # [ 60.468732] RDX: 0000000000000012 RSI: 00007f0a96aff000 RDI: 0000000000000001
6505 13:55:49.427583 # [ 60.476123] RBP: 0000000000000012 R08: 00000000ffffffff R09: 000<4>[ 60.916429] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6506 13:55:49.431049 0000000000000
6507 13:55:49.437451 # [ 60.483515] R10: 00007f0a96b394d0 R11: 0000000000000202 R12: 00007f0a96aff000
6508 13:55:49.444084 # [ 60.490919] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6509 13:55:49.447578 # [ 60.498318] irq event stamp: 0
6510 13:55:49.460555 # [ 60.501639] hardirqs last enab<4>[ 60.992884] CPU: 1 PID: 2339 Comm: cat Tainted: G D W 5.10.222-cip50 #1
6511 13:55:49.463654 led at (0): [<0000000000000000>] 0x0
6512 13:55:49.470566 # [ 60.508169] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
6513 13:55:49.480436 # [ 60.516603] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
6514 13:55:49.486932 # [ 60.525063] softirqs <4>[ 61.023093] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6515 13:55:49.490401 last disabled at (0): [<0000000000000000>] 0x0
6516 13:55:49.496893 # [ 60.531594] ---[ end trace 144e82238df9b442 ]---
6517 13:55:49.500143 # [ 60.536484] lkdtm: Zero detected: saturated
6518 13:55:49.503312 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6519 13:55:49.509841 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6520 13:55:49.516861 # selftests: <4>[ 61.051411] RIP: 0010:refcount_warn_saturate+0x97/0x110
6521 13:55:49.516962 lkdtm: REFCOUNT_ADD_ZERO.sh
6522 13:55:49.536512 <4>[ 61.079093] Code: 02 01 e8 17 20 c3 00 0f 0b e9 25 72 03 01 80 3d 37 9f d5 02 00 75 a8 48 c7 c7 00 34 e2 b5 c6 05 27 9f d5 02 01 e8 f4 1f c3 00 <0f> 0b e9 02 72 03 01 80 3d 13 9f d5 02 00 75 85 48 c7 c7 30 34 e2
6523 13:55:49.543002 <4>[ 61.100588] RSP: 0018:ffffb64a445ffe58 EFLAGS: 00010282
6524 13:55:49.549465 <4>[ 61.106101] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6525 13:55:49.556589 <4>[ 61.113510] RDX: ffff8dd6ead2c620 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
6526 13:55:49.566196 <4>[ 61.120949] RBP: 0000000000000012 R08: 0000000000000000 R09: 0000000000000000
6527 13:55:49.572624 <4>[ 61.128356] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a445fff10
6528 13:55:49.579366 <4>[ 61.135787] R13: ffffffffb5ec8ffb R14: ffff8dd6c3fea000 R15: ffffb64a445fff10
6529 13:55:49.589306 <4>[ 61.143199] FS: 00007f5c949cd740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
6530 13:55:49.592850 <4>[ 61.151589] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6531 13:55:49.601972 <4>[ 61.157613] CR2: 00007f5c947c7000 CR3: 0000000102912000 CR4: 00000000001506e0
6532 13:55:49.602063 <4>[ 61.165061] Call Trace:
6533 13:55:49.609024 <4>[ 61.167802] ? __warn+0x80/0x110
6534 13:55:49.612271 <4>[ 61.171365] ? refcount_warn_saturate+0x97/0x110
6535 13:55:49.615382 <4>[ 61.176287] ? report_bug+0x99/0xc0
6536 13:55:49.618599 <4>[ 61.180128] ? handle_bug+0x41/0x80
6537 13:55:49.625210 <4>[ 61.183901] ? exc_invalid_op+0x13/0x60
6538 13:55:49.629160 <4>[ 61.188079] ? asm_exc_invalid_op+0x12/0x20
6539 13:55:49.632314 <4>[ 61.192580] ? refcount_warn_saturate+0x97/0x110
6540 13:55:49.638819 <4>[ 61.197586] ? refcount_warn_saturate+0x97/0x110
6541 13:55:49.641826 <4>[ 61.202529] lkdtm_REFCOUNT_ADD_ZERO+0x95/0xbd
6542 13:55:49.648389 <4>[ 61.207349] direct_entry.cold+0x2c/0x38
6543 13:55:49.651919 <4>[ 61.211616] full_proxy_write+0x56/0x80
6544 13:55:49.655283 <4>[ 61.215811] vfs_write+0xf3/0x3c0
6545 13:55:49.658836 <4>[ 61.219466] ksys_write+0x74/0xf0
6546 13:55:49.662028 <4>[ 61.223148] do_syscall_64+0x33/0x40
6547 13:55:49.668526 <4>[ 61.227082] entry_SYSCALL_64_after_hwframe+0x67/0xd1
6548 13:55:49.671792 <4>[ 61.232494] RIP: 0033:0x7f5c948e0240
6549 13:55:49.691986 <4>[ 61.236396] 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
6550 13:55:49.698208 <4>[ 61.255430] RSP: 002b:00007ffc4d269a98 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6551 13:55:49.708403 <4>[ 61.263271] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f5c948e0240
6552 13:55:49.714804 <4>[ 61.270677] RDX: 0000000000000012 RSI: 00007f5c947c7000 RDI: 0000000000000001
6553 13:55:49.721244 <4>[ 61.278076] RBP: 0000000000000012 R08: 00000000ffffffff R09: 0000000000000000
6554 13:55:49.727834 <4>[ 61.285483] R10: 00007f5c948014d0 R11: 0000000000000202 R12: 00007f5c947c7000
6555 13:55:49.738249 <4>[ 61.292886] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6556 13:55:49.741564 <4>[ 61.300288] irq event stamp: 0
6557 13:55:49.744812 <4>[ 61.303608] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6558 13:55:49.754416 <4>[ 61.310135] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
6559 13:55:49.764630 <4>[ 61.318596] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
6560 13:55:49.771211 <4>[ 61.327036] softirqs last disabled at (0): [<0000000000000000>] 0x0
6561 13:55:49.774153 <4>[ 61.333576] ---[ end trace 144e82238df9b443 ]---
6562 13:55:49.781738 <6>[ 61.340917] lkdtm: Zero detected: saturated
6563 13:55:49.825802 # [ 60.713459] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6564 13:55:49.832313 # [ 60.721368] lkdtm: attempting safe refcount_add_not_zero() from zero
6565 13:55:49.836148 # [ 60.750196] lkdtm: Good: zero detected
6566 13:55:49.842158 # [ 60.776393] lkdtm: Correctly stayed at zero
6567 13:55:49.845598 # [ 60.802984] lkdtm: attempting bad refcount_add() from zero
6568 13:55:49.852443 # [ 60.831014] ------------[ cut here ]------------
6569 13:55:49.855344 # [ 60.860484] refcount_t: addition on 0; use-after-free.
6570 13:55:49.865761 # [ 60.885761] WARNING: CPU: 1 PID: 2339 at lib/refcount.c:25 refcount_warn_saturate+0x97/0x110
6571 13:55:49.921523 # [ 60.916429] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6572 13:55:49.928495 # [ 60.992884] CPU: 1 PID: 2339 Comm: cat Tainted: G D W 5.10.222-cip50 #1
6573 13:55:49.935011 # [ 61.023093] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6574 13:55:49.937848 # [ 61.051411] RIP: 0010:refcount_warn_saturate+0x97/0x110
6575 13:55:49.957457 # [ 61.079093] Code: 02 01 e8 17 20 c3 00 0f 0b e9 25 72 03 01 80 3d 37 9f d5 02 00 75 a8 48 c7 c7 00 34 e2 b5 c6 05 27 9f d5 02 01 e8 f4 1f c3 00 <0f> 0b e9 02 72 03 01 80 3d 13 9f d5 02 00 75 85 48 c7 c7 30 34 e2
6576 13:55:49.967917 # [ 61.100588] RSP<6>[ 61.520320] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6577 13:55:49.971133 : 0018:ffffb64a445ffe58 EFLAGS: 00010282
6578 13:55:49.977598 # [ 61.106101] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6579 13:55:49.984010 # [ 61.113510] RDX: ffff8dd6ead2c620 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
6580 13:55:49.994485 # [ 61.120949] RBP: 0000000000000012 R08: 00<6>[ 61.530100] lkdtm: attempting bad refcount_inc() from saturated
6581 13:55:49.997291 00000000000000 R09: 0000000000000000
6582 13:55:50.003606 # [ 61.128356] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a445fff10
6583 13:55:50.013702 # [ 61.135787] R13: ffffffffb5ec8ffb R14: ffff8dd6c3fea000 R15: ffffb64a445fff10
6584 13:55:50.020375 # [ 61.143199] FS: 00007f5c949cd740(0000) GS:ff<4>[ 61.558511] ------------[ cut here ]------------
6585 13:55:50.026784 ff8dd6ead00000(0000) knlGS:0000000000000000
6586 13:55:50.029942 # [ 61.151589] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6587 13:55:50.039995 # [ 61.157613] CR2: 00007f5c947c7000 CR3: 0000000102912000 CR4: 00000000001506e0
6588 13:55:50.040078 # [ 61.165061] Call Trace:
6589 13:55:50.050282 # [ 61.167802] ? __warn+0x<4>[ 61.585570] refcount_t: saturated; leaking memory.
6590 13:55:50.050418 80/0x110
6591 13:55:50.053392 # [ 61.171365] ? refcount_warn_saturate+0x97/0x110
6592 13:55:50.056934 # [ 61.176287] ? report_bug+0x99/0xc0
6593 13:55:50.063254 # [ 61.180128] ? handle_bug+0x41/0x80
6594 13:55:50.066299 # [ 61.183901] ? exc_invalid_op+0x13/0x60
6595 13:55:50.069602 # [ 61.188079] ? asm_exc_invalid_op+0x12/0x20
6596 13:55:50.079876 # [ 61.19<4>[ 61.612886] WARNING: CPU: 0 PID: 2375 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6597 13:55:50.083130 2580] ? refcount_warn_saturate+0x97/0x110
6598 13:55:50.089947 # [ 61.197586] ? refcount_warn_saturate+0x97/0x110
6599 13:55:50.092962 # [ 61.202529] lkdtm_REFCOUNT_ADD_ZERO+0x95/0xbd
6600 13:55:50.096115 # [ 61.207349] direct_entry.cold+0x2c/0x38
6601 13:55:50.099861 # [ 61.211616] full_proxy_write+0x56/0x80
6602 13:55:50.155910 # [ 61.21<4>[ 61.643699] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6603 13:55:50.159003 5811] vfs_write+0xf3/0x3c0
6604 13:55:50.162243 # [ 61.219466] ksys_write+0x74/0xf0
6605 13:55:50.165837 # [ 61.223148] do_syscall_64+0x33/0x40
6606 13:55:50.172122 # [ 61.227082] entry_SYSCALL_64_after_hwframe+0x67/0xd1
6607 13:55:50.175262 # [ 61.232494] RIP: 0033:0x7f5c948e0240
6608 13:55:50.185471 # [ 61.236396] Code: 40 00 48 8b 15 c1 <4>[ 61.720182] CPU: 0 PID: 2375 Comm: cat Tainted: G D W 5.10.222-cip50 #1
6609 13:55:50.201828 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
6610 13:55:50.215180 # [ 61.255430] RSP: 002b:00007ffc4d269a98 EFLAGS: 00000202 ORIG_RAX: 00000000<4>[ 61.750357] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6611 13:55:50.215273 00000001
6612 13:55:50.221598 # [ 61.263271] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f5c948e0240
6613 13:55:50.231933 # [ 61.270677] RDX: 0000000000000012 RSI: 00007f5c947c7000 RDI: 0000000000000001
6614 13:55:50.241797 # [ 61.278076] RBP: 0000000000000012 R08: 00000000ffffffff R09: 000000000000<4>[ 61.778719] RIP: 0010:refcount_warn_saturate+0x51/0x110
6615 13:55:50.241879 0000
6616 13:55:50.251534 # [ 61.285483] R10: 00007f5c948014d0 R11: 0000000000000202 R12: 00007f5c947c7000
6617 13:55:50.257887 # [ 61.292886] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6618 13:55:50.261297 # [ 61.300288] irq event stamp: 0
6619 13:55:50.284818 # [ 61.303608] hardirqs last enabled at (0<4>[ 61.806383] Code: 84 bc 00 00 00 e9 6f 72 03 01 85 f6 74 23 80 3d 7e 9f d5 02 00 75 ee 48 c7 c7 d8 33 e2 b5 c6 05 6e 9f d5 02 01 e8 3a 20 c3 00 <0f> 0b e9 48 72 03 01 80 3d 5c 9f d5 02 00 75 cb 48 c7 c7 d8 33 e2
6620 13:55:50.284916 ): [<0000000000000000>] 0x0
6621 13:55:50.294618 # [ 61.310135] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
6622 13:55:50.301266 # [ 61.318596] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
6623 13:55:50.310935 # [ 61.327036] softirqs last disa<4>[ 61.847573] RSP: 0018:ffffb64a4468fe58 EFLAGS: 00010282
6624 13:55:50.314252 bled at (0): [<0000000000000000>] 0x0
6625 13:55:50.320565 # [ 61.333576] ---[ end trace 144e82238df9b443 ]---
6626 13:55:50.324442 # [ 61.340917] lkdtm: Zero detected: saturated
6627 13:55:50.327673 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6628 13:55:50.330998 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6629 13:55:50.340857 # selftests: lkdtm: RE<4>[ 61.875240] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6630 13:55:50.344033 FCOUNT_INC_SATURATED.sh
6631 13:55:50.350461 <4>[ 61.904785] RDX: ffff8dd6eac2c620 RSI: ffff8dd6eac1bf50 RDI: ffff8dd6eac1bf50
6632 13:55:50.357556 <4>[ 61.914319] RBP: 0000000000000017 R08: 0000000000000000 R09: 0000000000000000
6633 13:55:50.364099 <4>[ 61.921709] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a4468ff10
6634 13:55:50.373839 <4>[ 61.929100] R13: ffffffffb5ec900d R14: ffff8dd6c7244000 R15: ffffb64a4468ff10
6635 13:55:50.380555 <4>[ 61.936491] FS: 00007f4b1c14d740(0000) GS:ffff8dd6eac00000(0000) knlGS:0000000000000000
6636 13:55:50.386730 <4>[ 61.944837] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6637 13:55:50.393551 <4>[ 61.950843] CR2: 00007f4b1bf3f000 CR3: 000000010616e000 CR4: 00000000001506f0
6638 13:55:50.396636 <4>[ 61.958237] Call Trace:
6639 13:55:50.400516 <4>[ 61.960959] ? __warn+0x80/0x110
6640 13:55:50.406904 <4>[ 61.964454] ? refcount_warn_saturate+0x51/0x110
6641 13:55:50.409844 <4>[ 61.969338] ? report_bug+0x99/0xc0
6642 13:55:50.413349 <4>[ 61.973094] ? handle_bug+0x41/0x80
6643 13:55:50.416524 <4>[ 61.976847] ? exc_invalid_op+0x13/0x60
6644 13:55:50.419770 <4>[ 61.980950] ? asm_exc_invalid_op+0x12/0x20
6645 13:55:50.426859 <4>[ 61.985402] ? refcount_warn_saturate+0x51/0x110
6646 13:55:50.429894 <4>[ 61.990282] ? refcount_warn_saturate+0x51/0x110
6647 13:55:50.437046 <4>[ 61.995162] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6648 13:55:50.439787 <4>[ 62.000304] direct_entry.cold+0x2c/0x38
6649 13:55:50.443208 <4>[ 62.004492] full_proxy_write+0x56/0x80
6650 13:55:50.449750 <4>[ 62.008596] vfs_write+0xf3/0x3c0
6651 13:55:50.453461 <4>[ 62.012176] ksys_write+0x74/0xf0
6652 13:55:50.456555 <4>[ 62.015757] do_syscall_64+0x33/0x40
6653 13:55:50.459675 <4>[ 62.019597] entry_SYSCALL_64_after_hwframe+0x67/0xd1
6654 13:55:50.466426 <4>[ 62.024912] RIP: 0033:0x7f4b1c058240
6655 13:55:50.483286 <4>[ 62.028751] 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
6656 13:55:50.493012 <4>[ 62.047756] RSP: 002b:00007ffebe760238 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6657 13:55:50.499744 <4>[ 62.055584] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f4b1c058240
6658 13:55:50.506365 <4>[ 62.062974] RDX: 0000000000000017 RSI: 00007f4b1bf3f000 RDI: 0000000000000001
6659 13:55:50.512564 <4>[ 62.070366] RBP: 0000000000000017 R08: 00000000ffffffff R09: 0000000000000000
6660 13:55:50.522437 <4>[ 62.077759] R10: 00007f4b1bf794d0 R11: 0000000000000202 R12: 00007f4b1bf3f000
6661 13:55:50.529459 <4>[ 62.085151] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6662 13:55:50.532696 <4>[ 62.092548] irq event stamp: 0
6663 13:55:50.539308 <4>[ 62.095866] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6664 13:55:50.545868 <4>[ 62.102395] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
6665 13:55:50.555371 <4>[ 62.110829] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
6666 13:55:50.562235 <4>[ 62.119260] softirqs last disabled at (0): [<0000000000000000>] 0x0
6667 13:55:50.565347 <4>[ 62.125785] ---[ end trace 144e82238df9b444 ]---
6668 13:55:50.571954 <6>[ 62.130665] lkdtm: Saturation detected: still saturated
6669 13:55:50.616660 # [ 61.520320] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6670 13:55:50.623317 # [ 61.530100] lkdtm: attempting bad refcount_inc() from saturated
6671 13:55:50.629723 # [ 61.558511] ------------[ cut here ]------------
6672 13:55:50.633155 # [ 61.585570] refcount_t: saturated; leaking memory.
6673 13:55:50.643002 # [ 61.612886] WARNING: CPU: 0 PID: 2375 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6674 13:55:50.695364 # [ 61.643699] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6675 13:55:50.705197 # [ 61.720182] CPU: 0 PID: 2375 Comm: cat Tainted: G D W 5.10.222-cip50 #1
6676 13:55:50.709460 # [ 61.750357] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6677 13:55:50.715293 # [ 61.778719] RIP: 0010:refcount_warn_saturate+0x51/0x110
6678 13:55:50.735279 # [ 61.806383] Code: 84 bc 00 00 00 e9 6f 72 03 01 85 f6 74 23 80 3d 7e 9f d5 02 00 75 ee 48 c7 c7 d8 33 e2 b5 c6 05 6e 9f d5 02 01 e8 3a 20 c3 00 <0f> 0b e9 48 72 03 01 80 3d 5c 9f d5 02 00 75 cb 48 c7 c7 d8 33 e2
6679 13:55:50.738757 # [ 61.847573] RSP: 0018:ffffb64a4468fe58 EFLAGS: 00010282
6680 13:55:50.748441 # [ 61.875240] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6681 13:55:50.755080 # [ 61.904785] RDX: ffff8dd6eac2c620 RSI: ffff8dd6eac1bf50 RDI: ffff8dd6eac1bf50
6682 13:55:50.761939 # [ 61.914319] RBP: 0000000000000017 R08: 0000000000000000 R09: 0000000000000000
6683 13:55:50.771313 # [ 61.921709] R10: 00000000ffffdfff R11: ffffffffb60<6>[ 62.316255] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6684 13:55:50.774622 8ffc0 R12: ffffb64a4468ff10
6685 13:55:50.781322 # [ 61.929100] R13: ffffffffb5ec900d R14: ffff8dd6c7244000 R15: ffffb64a4468ff10
6686 13:55:50.791518 # [ 61.936491] FS: 00007f4b1c14d740(0000) GS:ffff8dd6eac00000(0000) knlGS:0000000000000000
6687 13:55:50.801382 # [ 61.944837] CS: 0010 DS: 0000 ES: 0000 CR0<6>[ 62.336881] lkdtm: attempting bad refcount_dec() from saturated
6688 13:55:50.804966 : 0000000080050033
6689 13:55:50.811323 # [ 61.950843] CR2: 00007f4b1bf3f000 CR3: 000000010616e000 CR4: 00000000001506f0
6690 13:55:50.814491 # [ 61.958237] Call Trace:
6691 13:55:50.817762 # [ 61.960959] ? __warn+0x80/0x110
6692 13:55:50.821375 # [ 61.964454] ? refcount_warn_saturate+0x51/0x110
6693 13:55:50.827688 # [ 61.969338] ? report_b<4>[ 62.367823] ------------[ cut here ]------------
6694 13:55:50.830910 ug+0x99/0xc0
6695 13:55:50.834229 # [ 61.973094] ? handle_bug+0x41/0x80
6696 13:55:50.837821 # [ 61.976847] ? exc_invalid_op+0x13/0x60
6697 13:55:50.840773 # [ 61.980950] ? asm_exc_invalid_op+0x12/0x20
6698 13:55:50.847865 # [ 61.985402] ? refcount_warn_saturate+0x51/0x110
6699 13:55:50.857137 # [ 61.990282] ? refcount_warn_saturate+0x51/0<4>[ 62.392380] refcount_t: decrement hit 0; leaking memory.
6700 13:55:50.857216 x110
6701 13:55:50.860898 # [ 61.995162] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6702 13:55:50.867358 # [ 62.000304] direct_entry.cold+0x2c/0x38
6703 13:55:50.870484 # [ 62.004492] full_proxy_write+0x56/0x80
6704 13:55:50.874435 # [ 62.008596] vfs_write+0xf3/0x3c0
6705 13:55:50.877280 # [ 62.012176] ksys_write+0x74/0xf0
6706 13:55:50.886875 # [ 62.015757] d<4>[ 62.420210] WARNING: CPU: 1 PID: 2411 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6707 13:55:50.890046 o_syscall_64+0x33/0x40
6708 13:55:50.893499 # [ 62.019597] entry_SYSCALL_64_after_hwframe+0x67/0xd1
6709 13:55:50.897224 # [ 62.024912] RIP: 0033:0x7f4b1c058240
6710 13:55:50.962856 # [ 62.028751] 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 b<4>[ 62.450942] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6711 13:55:50.972802 8 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
6712 13:55:50.979531 # [ 62.047756] RSP: 002b:00007ffebe760238 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6713 13:55:50.992712 # [ 62.055584] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f4b1c05<4>[ 62.527473] CPU: 1 PID: 2411 Comm: cat Tainted: G D W 5.10.222-cip50 #1
6714 13:55:50.996125 8240
6715 13:55:51.002437 # [ 62.062974] RDX: 0000000000000017 RSI: 00007f4b1bf3f000 RDI: 0000000000000001
6716 13:55:51.009136 # [ 62.070366] RBP: 0000000000000017 R08: 00000000ffffffff R09: 0000000000000000
6717 13:55:51.022603 # [ 62.077759] R10: 00007f4b1bf794d0 R11: 0000000000000202 R12: 00007f4b1bf3f000<4>[ 62.557612] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6718 13:55:51.022681
6719 13:55:51.028651 # [ 62.085151] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6720 13:55:51.031868 # [ 62.092548] irq event stamp: 0
6721 13:55:51.038749 # [ 62.095866] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6722 13:55:51.048633 # [ 62.102395] hardirqs last disabled at (0): [<ffffffffb<4>[ 62.585980] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6723 13:55:51.051973 31001e1>] copy_process+0x6e1/0x2190
6724 13:55:51.061954 # [ 62.110829] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
6725 13:55:51.068333 # [ 62.119260] softirqs last disabled at (0): [<0000000000000000>] 0x0
6726 13:55:51.091543 # [ 62.125785] ---[ end trace 144e82238df9b444 <4>[ 62.613632] Code: 88 34 e2 b5 c6 05 da 9e d5 02 01 e8 aa 1f c3 00 0f 0b e9 b8 71 03 01 48 c7 c7 58 34 e2 b5 c6 05 c1 9e d5 02 01 e8 90 1f c3 00 <0f> 0b e9 9e 71 03 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6727 13:55:51.091625 ]---
6728 13:55:51.098334 # [ 62.130665] lkdtm: Saturation detected: still saturated
6729 13:55:51.104783 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
6730 13:55:51.107863 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6731 13:55:51.111773 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6732 13:55:51.117977 <4>[ 62.654836] RSP: 0018:ffffb64a446efe58 EFLAGS: 00010282
6733 13:55:51.124187 <4>[ 62.681055] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6734 13:55:51.130869 <4>[ 62.688486] RDX: ffff8dd6ead2c620 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
6735 13:55:51.141048 <4>[ 62.695895] RBP: 0000000000000017 R08: 0000000000000000 R09: 0000000000000000
6736 13:55:51.147412 <4>[ 62.703329] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a446eff10
6737 13:55:51.153935 <4>[ 62.710738] R13: ffffffffb5ec9024 R14: ffff8dd6c6280000 R15: ffffb64a446eff10
6738 13:55:51.164116 <4>[ 62.718181] FS: 00007f8874adc740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
6739 13:55:51.167414 <4>[ 62.726544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6740 13:55:51.177058 <4>[ 62.732599] CR2: 00007f8874897000 CR3: 000000010294e000 CR4: 00000000001506e0
6741 13:55:51.177138 <4>[ 62.740008] Call Trace:
6742 13:55:51.183882 <4>[ 62.742784] ? __warn+0x80/0x110
6743 13:55:51.187118 <4>[ 62.746302] ? refcount_warn_saturate+0xfb/0x110
6744 13:55:51.190299 <4>[ 62.751236] ? report_bug+0x99/0xc0
6745 13:55:51.193855 <4>[ 62.755010] ? handle_bug+0x41/0x80
6746 13:55:51.200135 <4>[ 62.758845] ? exc_invalid_op+0x13/0x60
6747 13:55:51.203369 <4>[ 62.763009] ? asm_exc_invalid_op+0x12/0x20
6748 13:55:51.207032 <4>[ 62.767540] ? refcount_warn_saturate+0xfb/0x110
6749 13:55:51.213497 <4>[ 62.772476] ? refcount_warn_saturate+0xfb/0x110
6750 13:55:51.220436 <4>[ 62.777430] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6751 13:55:51.223365 <4>[ 62.782719] direct_entry.cold+0x2c/0x38
6752 13:55:51.227064 <4>[ 62.787027] full_proxy_write+0x56/0x80
6753 13:55:51.230418 <4>[ 62.791241] vfs_write+0xf3/0x3c0
6754 13:55:51.233382 <4>[ 62.794901] ksys_write+0x74/0xf0
6755 13:55:51.240069 <4>[ 62.798531] do_syscall_64+0x33/0x40
6756 13:55:51.243298 <4>[ 62.802415] entry_SYSCALL_64_after_hwframe+0x67/0xd1
6757 13:55:51.246394 <4>[ 62.807743] RIP: 0033:0x7f88749b0240
6758 13:55:51.266263 <4>[ 62.811581] 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
6759 13:55:51.273483 <4>[ 62.830582] RSP: 002b:00007fff89e309e8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6760 13:55:51.282886 <4>[ 62.838431] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f88749b0240
6761 13:55:51.292697 <4>[ 62.848390] RDX: 0000000000000017 RSI: 00007f8874897000 RDI: 0000000000000001
6762 13:55:51.299629 <4>[ 62.855782] RBP: 0000000000000017 R08: 00000000ffffffff R09: 0000000000000000
6763 13:55:51.306166 <4>[ 62.863173] R10: 00007f88748d14d0 R11: 0000000000000202 R12: 00007f8874897000
6764 13:55:51.312817 <4>[ 62.870577] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6765 13:55:51.316046 <4>[ 62.877977] irq event stamp: 0
6766 13:55:51.322460 <4>[ 62.881314] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6767 13:55:51.332679 <4>[ 62.887841] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
6768 13:55:51.342264 <4>[ 62.896275] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
6769 13:55:51.345670 <4>[ 62.904733] softirqs last disabled at (0): [<0000000000000000>] 0x0
6770 13:55:51.352243 <4>[ 62.911266] ---[ end trace 144e82238df9b445 ]---
6771 13:55:51.359277 <6>[ 62.916157] lkdtm: Saturation detected: still saturated
6772 13:55:51.400081 # [ 62.316255] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6773 13:55:51.407203 # [ 62.336881] lkdtm: attempting bad refcount_dec() from saturated
6774 13:55:51.413604 # [ 62.367823] ------------[ cut here ]------------
6775 13:55:51.416831 # [ 62.392380] refcount_t: decrement hit 0; leaking memory.
6776 13:55:51.426571 # [ 62.420210] WARNING: CPU: 1 PID: 2411 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6777 13:55:51.479640 # [ 62.450942] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6778 13:55:51.489460 # [ 62.527473] CPU: 1 PID: 2411 Comm: cat Tainted: G D W 5.10.222-cip50 #1
6779 13:55:51.495975 # [ 62.557612] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6780 13:55:51.499977 # [ 62.585980] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6781 13:55:51.519198 # [ 62.613632] Code: 88 34 e2 b5 c6 05 da 9e d5 02 01 e8 aa 1f c3 00 0f 0b e9 b8 71 03 01 48 c7 c7 58 34 e2 b5 c6 05 c1 9e d5 02 01 e8 90 1f c3 00 <0f> 0b e9 9e 71 03 01 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6782 13:55:51.522311 # [ 62.654836] RSP: 0018:ffffb64a446efe58 EFLAGS: 00010282
6783 13:55:51.532672 # [ 62.681055] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6784 13:55:51.538876 # [ 62.688486] RDX: ffff8dd6ead2c620 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
6785 13:55:51.545922 # [ 62.695895] RBP: 0000000000000017 R08: 0000000000000000 R09: 0000000000000000
6786 13:55:51.552329 # [ 62.703329] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a446eff10
6787 13:55:51.562311 # [ 62.7<6>[ 63.101090] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6788 13:55:51.565488 10738] R13: ffffffffb5ec9024 R14: ffff8dd6c6280000 R15: ffffb64a446eff10
6789 13:55:51.575478 # [ 62.718181] FS: 00007f8874adc740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
6790 13:55:51.581763 # [ 62.726544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6791 13:55:51.588367 # [ 62.732599] CR<6>[ 63.124493] lkdtm: attempting bad refcount_dec() from saturated
6792 13:55:51.595588 2: 00007f8874897000 CR3: 000000010294e000 CR4: 00000000001506e0
6793 13:55:51.598631 # [ 62.740008] Call Trace:
6794 13:55:51.601682 # [ 62.742784] ? __warn+0x80/0x110
6795 13:55:51.604913 # [ 62.746302] ? refcount_warn_saturate+0xfb/0x110
6796 13:55:51.608096 # [ 62.751236] ? report_bug+0x99/0xc0
6797 13:55:51.614624 # [ 62.755010] ? handl<4>[ 63.152883] ------------[ cut here ]------------
6798 13:55:51.618476 e_bug+0x41/0x80
6799 13:55:51.621597 # [ 62.758845] ? exc_invalid_op+0x13/0x60
6800 13:55:51.624822 # [ 62.763009] ? asm_exc_invalid_op+0x12/0x20
6801 13:55:51.631218 # [ 62.767540] ? refcount_warn_saturate+0xfb/0x110
6802 13:55:51.635140 # [ 62.772476] ? refcount_warn_saturate+0xfb/0x110
6803 13:55:51.644945 # [ 62.777430] lkdtm_REFCOUNT_<4>[ 63.179915] refcount_t: saturated; leaking memory.
6804 13:55:51.645024 DEC_SATURATED+0x37/0x5f
6805 13:55:51.648091 # [ 62.782719] direct_entry.cold+0x2c/0x38
6806 13:55:51.654430 # [ 62.787027] full_proxy_write+0x56/0x80
6807 13:55:51.657770 # [ 62.791241] vfs_write+0xf3/0x3c0
6808 13:55:51.661016 # [ 62.794901] ksys_write+0x74/0xf0
6809 13:55:51.664631 # [ 62.798531] do_syscall_64+0x33/0x40
6810 13:55:51.674675 # [ 62.802415<4>[ 63.207313] WARNING: CPU: 1 PID: 2447 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6811 13:55:51.677481 ] entry_SYSCALL_64_after_hwframe+0x67/0xd1
6812 13:55:51.680635 # [ 62.807743] RIP: 0033:0x7f88749b0240
6813 13:55:51.750219 # [ 62.811581] 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<4>[ 63.238029] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6814 13:55:51.753605 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
6815 13:55:51.763245 # [ 62.830582] RSP: 002b:00007fff89e309e8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6816 13:55:51.770294 # [ 62.838431] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f88749b0240
6817 13:55:51.779914 # [ 62.848390] RDX: 00000000000<4>[ 63.314551] CPU: 1 PID: 2447 Comm: cat Tainted: G D W 5.10.222-cip50 #1
6818 13:55:51.786602 00017 RSI: 00007f8874897000 RDI: 0000000000000001
6819 13:55:51.792830 # [ 62.855782] RBP: 0000000000000017 R08: 00000000ffffffff R09: 0000000000000000
6820 13:55:51.799733 # [ 62.863173] R10: 00007f88748d14d0 R11: 0000000000000202 R12: 00007f8874897000
6821 13:55:51.809862 # [ 62.870577] R13: 000000000000000<4>[ 63.347167] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6822 13:55:51.813002 1 R14: 0000000000020000 R15: 0000000000000000
6823 13:55:51.816264 # [ 62.877977] irq event stamp: 0
6824 13:55:51.823085 # [ 62.881314] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6825 13:55:51.829828 # [ 62.887841] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
6826 13:55:51.836425 # <4>[ 63.373067] RIP: 0010:refcount_warn_saturate+0x51/0x110
6827 13:55:51.846264 [ 62.896275] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
6828 13:55:51.852694 # [ 62.904733] softirqs last disabled at (0): [<0000000000000000>] 0x0
6829 13:55:51.855927 # [ 62.911266] ---[ end trace 144e82238df9b445 ]---
6830 13:55:51.879293 # [ 62.916157] lkdtm: Saturatio<4>[ 63.400683] Code: 84 bc 00 00 00 e9 6f 72 03 01 85 f6 74 23 80 3d 7e 9f d5 02 00 75 ee 48 c7 c7 d8 33 e2 b5 c6 05 6e 9f d5 02 01 e8 3a 20 c3 00 <0f> 0b e9 48 72 03 01 80 3d 5c 9f d5 02 00 75 cb 48 c7 c7 d8 33 e2
6831 13:55:51.879425 n detected: still saturated
6832 13:55:51.885554 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6833 13:55:51.892362 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6834 13:55:51.895490 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6835 13:55:51.901795 <4>[ 63.441887] RSP: 0018:ffffb64a44777e58 EFLAGS: 00010282
6836 13:55:51.908881 <4>[ 63.464769] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6837 13:55:51.914896 <4>[ 63.472218] RDX: ffff8dd6ead2c620 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
6838 13:55:51.922162 <4>[ 63.479662] RBP: 0000000000000017 R08: 0000000000000000 R09: 0000000000000000
6839 13:55:51.931656 <4>[ 63.487103] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a44777f10
6840 13:55:51.938049 <4>[ 63.494574] R13: ffffffffb5ec903b R14: ffff8dd6c61ca000 R15: ffffb64a44777f10
6841 13:55:51.944979 <4>[ 63.502031] FS: 00007f9bd1105740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
6842 13:55:51.951788 <4>[ 63.510435] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6843 13:55:51.961612 <4>[ 63.516524] CR2: 00007f9bd0ef7000 CR3: 0000000107940000 CR4: 00000000001506e0
6844 13:55:51.961709 <4>[ 63.523997] Call Trace:
6845 13:55:51.964698 <4>[ 63.526775] ? __warn+0x80/0x110
6846 13:55:51.971253 <4>[ 63.530390] ? refcount_warn_saturate+0x51/0x110
6847 13:55:51.974986 <4>[ 63.535343] ? report_bug+0x99/0xc0
6848 13:55:51.978531 <4>[ 63.539158] ? handle_bug+0x41/0x80
6849 13:55:51.984845 <4>[ 63.543171] ? exc_invalid_op+0x13/0x60
6850 13:55:51.988202 <4>[ 63.547326] ? asm_exc_invalid_op+0x12/0x20
6851 13:55:51.991745 <4>[ 63.551863] ? refcount_warn_saturate+0x51/0x110
6852 13:55:51.997761 <4>[ 63.556873] ? refcount_warn_saturate+0x51/0x110
6853 13:55:52.004388 <4>[ 63.561840] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6854 13:55:52.007812 <4>[ 63.567045] direct_entry.cold+0x2c/0x38
6855 13:55:52.011165 <4>[ 63.571363] full_proxy_write+0x56/0x80
6856 13:55:52.014857 <4>[ 63.575506] vfs_write+0xf3/0x3c0
6857 13:55:52.017898 <4>[ 63.579097] ksys_write+0x74/0xf0
6858 13:55:52.021429 <4>[ 63.582675] do_syscall_64+0x33/0x40
6859 13:55:52.027806 <4>[ 63.586515] entry_SYSCALL_64_after_hwframe+0x67/0xd1
6860 13:55:52.031181 <4>[ 63.591850] RIP: 0033:0x7f9bd1010240
6861 13:55:52.050948 <4>[ 63.595700] 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
6862 13:55:52.057390 <4>[ 63.614707] RSP: 002b:00007ffe3b4e2fd8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6863 13:55:52.067747 <4>[ 63.622554] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f9bd1010240
6864 13:55:52.074349 <4>[ 63.629945] RDX: 0000000000000017 RSI: 00007f9bd0ef7000 RDI: 0000000000000001
6865 13:55:52.080995 <4>[ 63.637338] RBP: 0000000000000017 R08: 00000000ffffffff R09: 0000000000000000
6866 13:55:52.087145 <4>[ 63.644729] R10: 00007f9bd0f314d0 R11: 0000000000000202 R12: 00007f9bd0ef7000
6867 13:55:52.097493 <4>[ 63.652137] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6868 13:55:52.100909 <4>[ 63.659570] irq event stamp: 0
6869 13:55:52.107265 <4>[ 63.662897] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6870 13:55:52.114243 <4>[ 63.669436] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
6871 13:55:52.123716 <4>[ 63.677875] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
6872 13:55:52.130450 <4>[ 63.686319] softirqs last disabled at (0): [<0000000000000000>] 0x0
6873 13:55:52.133692 <4>[ 63.692865] ---[ end trace 144e82238df9b446 ]---
6874 13:55:52.140340 <6>[ 63.697744] lkdtm: Saturation detected: still saturated
6875 13:55:52.189069 # [ 63.101090] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6876 13:55:52.195642 # [ 63.124493] lkdtm: attempting bad refcount_dec() from saturated
6877 13:55:52.201938 # [ 63.152883] ------------[ cut here ]------------
6878 13:55:52.205501 # [ 63.179915] refcount_t: saturated; leaking memory.
6879 13:55:52.215128 # [ 63.207313] WARNING: CPU: 1 PID: 2447 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6880 13:55:52.268077 # [ 63.238029] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6881 13:55:52.278288 # [ 63.314551] CPU: 1 PID: 2447 Comm: cat Tainted: G D W 5.10.222-cip50 #1
6882 13:55:52.281609 # [ 63.347167] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6883 13:55:52.288136 # [ 63.373067] RIP: 0010:refcount_warn_saturate+0x51/0x110
6884 13:55:52.307561 # [ 63.400683] Code: 84 bc 00 00 00 e9 6f 72 03 01 85 f6 74 23 80 3d 7e 9f d5 02 00 75 ee 48 c7 c7 d8 33 e2 b5 c6 05 6e 9f d5 02 01 e8 3a 20 c3 00 <0f> 0b e9 48 72 03 01 80 3d 5c 9f d5 02 00 75 cb 48 c7 c7 d8 33 e2
6885 13:55:52.310729 # [ 63.441887] RSP: 0018:ffffb64a44777e58 EFLAGS: 00010282
6886 13:55:52.321052 # [ 63.464769] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6887 13:55:52.327192 # [ 63.472218] RDX: ffff8dd6ead2c620 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
6888 13:55:52.333507 # [ 63.479662] RBP: 0000000000000017 R08: 0000000000000000 R09: 0000000000000000
6889 13:55:52.339837 # [ 63.487103] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a44777f10
6890 13:55:52.350238 # [ 63.494574] R13: ffffffffb5ec903b R14: ffff8dd6c61ca000 R15: ffffb64a44777f10
6891 13:55:52.356742 # [ 63.502031] FS: 00007f9bd1105740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
6892 13:55:52.363296 # [ 63.510435] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6893 13:55:52.369762 # [ 63.516524] CR2: 00007f9bd0ef7000 CR3: 0000000107940000 CR4: 00000000001506e0
6894 13:55:52.372817 # [ 63.523997] Call Trace:
6895 13:55:52.376526 # [ 63.526775] ? __warn+0x80/0x110
6896 13:55:52.379832 # [ 63.530390] ? refcount_warn_saturate+0x51/0x110
6897 13:55:52.389297 # [ 63.535343] ? report_bug<6>[ 63.938912] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6898 13:55:52.392564 +0x99/0xc0
6899 13:55:52.396122 # [ 63.539158] ? handle_bug+0x41/0x80
6900 13:55:52.399894 # [ 63.543171] ? exc_invalid_op+0x13/0x60
6901 13:55:52.402828 # [ 63.547326] ? asm_exc_invalid_op+0x12/0x20
6902 13:55:52.409197 # [ 63.551863] ? refcount_warn_saturate+0x51/0x110
6903 13:55:52.419671 # [ 63.556873] ? refcount_warn_saturate+0x51/0x1<6>[ 63.954360] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6904 13:55:52.419863 10
6905 13:55:52.425826 # [ 63.561840] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6906 13:55:52.429387 # [ 63.567045] direct_entry.cold+0x2c/0x38
6907 13:55:52.432556 # [ 63.571363] full_proxy_write+0x56/0x80
6908 13:55:52.436035 # [ 63.575506] vfs_write+0xf3/0x3c0
6909 13:55:52.439042 # [ 63.579097] ksys_write+0x74/0xf0
6910 13:55:52.446196 # [ 63.582675] do_<4>[ 63.983483] ------------[ cut here ]------------
6911 13:55:52.449366 syscall_64+0x33/0x40
6912 13:55:52.452613 # [ 63.586515] entry_SYSCALL_64_after_hwframe+0x67/0xd1
6913 13:55:52.459309 # [ 63.591850] RIP: 0033:0x7f9bd1010240
6914 13:55:52.475471 # [ 63.595700] 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 <4>[ 64.010536] refcount_t: saturated; leaking memory.
6915 13:55:52.482286 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
6916 13:55:52.489058 # [ 63.614707] RSP: 002b:00007ffe3b4e2fd8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6917 13:55:52.505475 # [ 63.622554] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f9bd10102<4>[ 64.037797] WARNING: CPU: 1 PID: 2480 at lib/refcount.c:19 refcount_warn_saturate+0x74/0x110
6918 13:55:52.505816 40
6919 13:55:52.512399 # [ 63.629945] RDX: 0000000000000017 RSI: 00007f9bd0ef7000 RDI: 0000000000000001
6920 13:55:52.518530 # [ 63.637338] RBP: 0000000000000017 R08: 00000000ffffffff R09: 0000000000000000
6921 13:55:52.528542 # [ 63.644729] R10: 00007f9bd0f314d0 R11: 0000000000000202 R12: 00007f9bd0ef7000
6922 13:55:52.581093 <4>[ 64.068621] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6923 13:55:52.587966 # [ 63.652137] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6924 13:55:52.591395 # [ 63.659570] irq event stamp: 0
6925 13:55:52.597774 # [ 63.662897] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6926 13:55:52.610683 # [ 63.669436] hardirqs last disabled at (0): [<ffffffffb31<4>[ 64.145085] CPU: 1 PID: 2480 Comm: cat Tainted: G D W 5.10.222-cip50 #1
6927 13:55:52.613868 001e1>] copy_process+0x6e1/0x2190
6928 13:55:52.624328 # [ 63.677875] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
6929 13:55:52.630768 # [ 63.686319] softirqs last disabled at (0): [<0000000000000000>] 0x0
6930 13:55:52.640291 # [ 63.692865] ---[ end trace 144e82238df9b446 ]-<4>[ 64.175255] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6931 13:55:52.640676 --
6932 13:55:52.647577 # [ 63.697744] lkdtm: Saturation detected: still saturated
6933 13:55:52.654133 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6934 13:55:52.657072 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6935 13:55:52.660066 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6936 13:55:52.667324 <4>[ 64.203610] RIP: 0010:refcount_warn_saturate+0x74/0x110
6937 13:55:52.686888 <4>[ 64.230492] Code: 02 01 e8 3a 20 c3 00 0f 0b e9 48 72 03 01 80 3d 5c 9f d5 02 00 75 cb 48 c7 c7 d8 33 e2 b5 c6 05 4c 9f d5 02 01 e8 17 20 c3 00 <0f> 0b e9 25 72 03 01 80 3d 37 9f d5 02 00 75 a8 48 c7 c7 00 34 e2
6938 13:55:52.689960 <4>[ 64.249503] RSP: 0018:ffffb64a447f7e48 EFLAGS: 00010286
6939 13:55:52.699869 <4>[ 64.255022] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6940 13:55:52.706896 <4>[ 64.262524] RDX: ffff8dd6ead2c620 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
6941 13:55:52.713396 <4>[ 64.269940] RBP: 0000000000000020 R08: 0000000000000000 R09: 0000000000000000
6942 13:55:52.719800 <4>[ 64.277380] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a447f7f10
6943 13:55:52.729581 <4>[ 64.284830] R13: ffffffffb5ec8c68 R14: ffff8dd6c3269000 R15: ffffb64a447f7f10
6944 13:55:52.736119 <4>[ 64.292262] FS: 00007f99b9b35740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
6945 13:55:52.742894 <4>[ 64.300639] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6946 13:55:52.749737 <4>[ 64.306703] CR2: 00007f99b9927000 CR3: 0000000103256000 CR4: 00000000001506e0
6947 13:55:52.753212 <4>[ 64.314135] Call Trace:
6948 13:55:52.756274 <4>[ 64.316910] ? __warn+0x80/0x110
6949 13:55:52.762710 <4>[ 64.320456] ? refcount_warn_saturate+0x74/0x110
6950 13:55:52.765754 <4>[ 64.325377] ? report_bug+0x99/0xc0
6951 13:55:52.769850 <4>[ 64.329180] ? handle_bug+0x41/0x80
6952 13:55:52.772684 <4>[ 64.332973] ? exc_invalid_op+0x13/0x60
6953 13:55:52.779263 <4>[ 64.337117] ? asm_exc_invalid_op+0x12/0x20
6954 13:55:52.782181 <4>[ 64.341595] ? refcount_warn_saturate+0x74/0x110
6955 13:55:52.790200 <4>[ 64.349031] ? refcount_warn_saturate+0x74/0x110
6956 13:55:52.796882 <4>[ 64.353925] __refcount_add_not_zero.constprop.0+0x26/0x31
6957 13:55:52.800763 <4>[ 64.359687] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3c/0x74
6958 13:55:52.806845 <4>[ 64.365608] direct_entry.cold+0x2c/0x38
6959 13:55:52.810176 <4>[ 64.369799] full_proxy_write+0x56/0x80
6960 13:55:52.813792 <4>[ 64.373901] vfs_write+0xf3/0x3c0
6961 13:55:52.817163 <4>[ 64.377496] ksys_write+0x74/0xf0
6962 13:55:52.820224 <4>[ 64.381076] do_syscall_64+0x33/0x40
6963 13:55:52.826838 <4>[ 64.384920] entry_SYSCALL_64_after_hwframe+0x67/0xd1
6964 13:55:52.829974 <4>[ 64.390246] RIP: 0033:0x7f99b9a40240
6965 13:55:52.849973 <4>[ 64.394088] 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
6966 13:55:52.856597 <4>[ 64.413120] RSP: 002b:00007ffdbaac1a18 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
6967 13:55:52.866567 <4>[ 64.420957] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f99b9a40240
6968 13:55:52.873135 <4>[ 64.428362] RDX: 0000000000000020 RSI: 00007f99b9927000 RDI: 0000000000000001
6969 13:55:52.879655 <4>[ 64.435753] RBP: 0000000000000020 R08: 00000000ffffffff R09: 0000000000000000
6970 13:55:52.886486 <4>[ 64.443157] R10: 00007f99b99614d0 R11: 0000000000000202 R12: 00007f99b9927000
6971 13:55:52.893066 <4>[ 64.450548] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
6972 13:55:52.896005 <4>[ 64.457954] irq event stamp: 0
6973 13:55:52.902788 <4>[ 64.461273] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6974 13:55:52.912783 <4>[ 64.467801] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
6975 13:55:52.922889 <4>[ 64.476244] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
6976 13:55:52.926113 <4>[ 64.484677] softirqs last disabled at (0): [<0000000000000000>] 0x0
6977 13:55:52.932252 <4>[ 64.491211] ---[ end trace 144e82238df9b447 ]---
6978 13:55:52.938922 <6>[ 64.496090] lkdtm: Saturation detected: still saturated
6979 13:55:52.986984 # [ 63.938912] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6980 13:55:52.994074 # [ 63.954360] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6981 13:55:52.997090 # [ 63.983483] ------------[ cut here ]------------
6982 13:55:53.004290 # [ 64.010536] refcount_t: saturated; leaking memory.
6983 13:55:53.010853 # [ 64.037797] WARNING: CPU: 1 PID: 2480 at lib/refcount.c:19 refcount_warn_saturate+0x74/0x110
6984 13:55:53.066633 # [ 64.068621] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
6985 13:55:53.073151 # [ 64.145085] CPU: 1 PID: 2480 Comm: cat Tainted: G D W 5.10.222-cip50 #1
6986 13:55:53.079633 # [ 64.175255] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6987 13:55:53.083468 # [ 64.203610] RIP: 0010:refcount_warn_saturate+0x74/0x110
6988 13:55:53.102857 # [ 64.230492] Code: 02 01 e8 3a 20 c3 00 0f 0b e9 48 72 03 01 80 3d 5c 9f d5 02 00 75 cb 48 c7 c7 d8 33 e2 b5 c6 05 4c 9f d5 02 01 e8 17 20 c3 00 <0f> 0b e9 25 72 03 01 80 3d 37 9f d5 02 00 75 a8 48 c7 c7 00 34 e2
6989 13:55:53.109736 # [ 64.249503] RSP: 0018:ffffb64a447f7e48 EFLAGS: 00010286
6990 13:55:53.116293 # [ 64.255022] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6991 13:55:53.122413 # [ 64.262524] RDX: ffff8dd6ead2c620 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
6992 13:55:53.129001 # [ 64.269940] RBP: 0000000000000020 R08: 0000000000000000 R09: 0000000000000000
6993 13:55:53.139261 # [ 64.277380] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a447f7f10
6994 13:55:53.145690 # [ 64.284830] R13: ffffffffb5ec8c68 R14: ffff8dd6c3269000 R15: ffffb64a447f7f10
6995 13:55:53.152606 # [ 64.292262] FS: 00007f99b9b35740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
6996 13:55:53.159108 # [ 64.300639] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6997 13:55:53.169209 # [ 64.306703] C<6>[ 64.714975] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6998 13:55:53.172621 R2: 00007f99b9927000 CR3: 0000000103256000 CR4: 00000000001506e0
6999 13:55:53.176016 # [ 64.314135] Call Trace:
7000 13:55:53.179088 # [ 64.316910] ? __warn+0x80/0x110
7001 13:55:53.185794 # [ 64.320456] ? refcount_warn_saturate+0x74/0x110
7002 13:55:53.189399 # [ 64.325377] ? report_bug+0x99/0xc0
7003 13:55:53.196211 # [ 64.329180] ? hand<6>[ 64.731720] lkdtm: attempting bad refcount_add_not_zero() from saturated
7004 13:55:53.199166 le_bug+0x41/0x80
7005 13:55:53.202491 # [ 64.332973] ? exc_invalid_op+0x13/0x60
7006 13:55:53.205638 # [ 64.337117] ? asm_exc_invalid_op+0x12/0x20
7007 13:55:53.212573 # [ 64.341595] ? refcount_warn_saturate+0x74/0x110
7008 13:55:53.215761 # [ 64.349031] ? refcount_warn_saturate+0x74/0x110
7009 13:55:53.225475 # [ 64.353925] __refcount_add<4>[ 64.760865] ------------[ cut here ]------------
7010 13:55:53.228706 _not_zero.constprop.0+0x26/0x31
7011 13:55:53.231949 # [ 64.359687] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3c/0x74
7012 13:55:53.238754 # [ 64.365608] direct_entry.cold+0x2c/0x38
7013 13:55:53.242347 # [ 64.369799] full_proxy_write+0x56/0x80
7014 13:55:53.245076 # [ 64.373901] vfs_write+0xf3/0x3c0
7015 13:55:53.251875 # [ 64.377496] ksys_<4>[ 64.787905] refcount_t: saturated; leaking memory.
7016 13:55:53.252265 write+0x74/0xf0
7017 13:55:53.255191 # [ 64.381076] do_syscall_64+0x33/0x40
7018 13:55:53.261320 # [ 64.384920] entry_SYSCALL_64_after_hwframe+0x67/0xd1
7019 13:55:53.265288 # [ 64.390246] RIP: 0033:0x7f99b9a40240
7020 13:55:53.281685 # [ 64.394088] Code: 40 00 48 8b 15 c1 9b 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0<4>[ 64.815172] WARNING: CPU: 1 PID: 2513 at lib/refcount.c:19 refcount_warn_saturate+0x74/0x110
7021 13:55:53.295118 f 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
7022 13:55:53.301776 # [ 64.413120] RSP: 002b:00007ffdbaac1a18 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
7023 13:55:53.358149 # [ 64.420957] RAX: ffffffffffffffda RBX<4>[ 64.846057] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
7024 13:55:53.361352 : 0000000000000020 RCX: 00007f99b9a40240
7025 13:55:53.370819 # [ 64.428362] RDX: 0000000000000020 RSI: 00007f99b9927000 RDI: 0000000000000001
7026 13:55:53.377366 # [ 64.435753] RBP: 0000000000000020 R08: 00000000ffffffff R09: 0000000000000000
7027 13:55:53.390689 # [ 64.443157] R10: 00007f99b99614d0 R11: 00<4>[ 64.922449] CPU: 1 PID: 2513 Comm: cat Tainted: G D W 5.10.222-cip50 #1
7028 13:55:53.393693 00000000000202 R12: 00007f99b9927000
7029 13:55:53.400376 # [ 64.450548] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
7030 13:55:53.403700 # [ 64.457954] irq event stamp: 0
7031 13:55:53.410479 # [ 64.461273] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7032 13:55:53.417210 # [ 64.467801] hardir<4>[ 64.952615] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7033 13:55:53.423367 qs last disabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
7034 13:55:53.433269 # [ 64.476244] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
7035 13:55:53.439901 # [ 64.484677] softirqs last disabled at (0): [<0000000000000000>] 0x0
7036 13:55:53.446455 # [ 64.4912<4>[ 64.980964] RIP: 0010:refcount_warn_saturate+0x74/0x110
7037 13:55:53.450304 11] ---[ end trace 144e82238df9b447 ]---
7038 13:55:53.453560 # [ 64.496090] lkdtm: Saturation detected: still saturated
7039 13:55:53.460178 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
7040 13:55:53.462974 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
7041 13:55:53.486190 # selftests: lkdtm: REFCOUNT_ADD_N<4>[ 65.008640] Code: 02 01 e8 3a 20 c3 00 0f 0b e9 48 72 03 01 80 3d 5c 9f d5 02 00 75 cb 48 c7 c7 d8 33 e2 b5 c6 05 4c 9f d5 02 01 e8 17 20 c3 00 <0f> 0b e9 25 72 03 01 80 3d 37 9f d5 02 00 75 a8 48 c7 c7 00 34 e2
7042 13:55:53.489453 OT_ZERO_SATURATED.sh
7043 13:55:53.492923 <4>[ 65.049820] RSP: 0018:ffffb64a44867e48 EFLAGS: 00010286
7044 13:55:53.499383 <4>[ 65.057190] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
7045 13:55:53.509220 <4>[ 65.064614] RDX: ffff8dd6ead2c620 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
7046 13:55:53.516246 <4>[ 65.072126] RBP: 0000000000000020 R08: 0000000000000000 R09: 0000000000000000
7047 13:55:53.522876 <4>[ 65.079543] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a44867f10
7048 13:55:53.532669 <4>[ 65.087022] R13: ffffffffb5ec8c88 R14: ffff8dd6c446c000 R15: ffffb64a44867f10
7049 13:55:53.538843 <4>[ 65.094488] FS: 00007fca5d466740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
7050 13:55:53.545440 <4>[ 65.102920] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7051 13:55:53.552128 <4>[ 65.108973] CR2: 00007fca5d21f000 CR3: 000000010707c000 CR4: 00000000001506e0
7052 13:55:53.555625 <4>[ 65.116415] Call Trace:
7053 13:55:53.558760 <4>[ 65.119170] ? __warn+0x80/0x110
7054 13:55:53.565206 <4>[ 65.122708] ? refcount_warn_saturate+0x74/0x110
7055 13:55:53.568794 <4>[ 65.127608] ? report_bug+0x99/0xc0
7056 13:55:53.572185 <4>[ 65.131437] ? handle_bug+0x41/0x80
7057 13:55:53.575122 <4>[ 65.135236] ? exc_invalid_op+0x13/0x60
7058 13:55:53.578862 <4>[ 65.139335] ? asm_exc_invalid_op+0x12/0x20
7059 13:55:53.585274 <4>[ 65.143855] ? refcount_warn_saturate+0x74/0x110
7060 13:55:53.588413 <4>[ 65.148764] ? refcount_warn_saturate+0x74/0x110
7061 13:55:53.595109 <4>[ 65.153656] __refcount_add_not_zero.constprop.0+0x26/0x31
7062 13:55:53.601553 <4>[ 65.159399] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3c/0x74
7063 13:55:53.604792 <4>[ 65.165317] direct_entry.cold+0x2c/0x38
7064 13:55:53.612044 <4>[ 65.169509] full_proxy_write+0x56/0x80
7065 13:55:53.615062 <4>[ 65.173631] vfs_write+0xf3/0x3c0
7066 13:55:53.618318 <4>[ 65.177226] ksys_write+0x74/0xf0
7067 13:55:53.621818 <4>[ 65.180807] do_syscall_64+0x33/0x40
7068 13:55:53.625366 <4>[ 65.184663] entry_SYSCALL_64_after_hwframe+0x67/0xd1
7069 13:55:53.631790 <4>[ 65.189977] RIP: 0033:0x7fca5d338240
7070 13:55:53.648033 <4>[ 65.193816] 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
7071 13:55:53.658284 <4>[ 65.212836] RSP: 002b:00007ffc257ee708 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
7072 13:55:53.665169 <4>[ 65.220664] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fca5d338240
7073 13:55:53.671359 <4>[ 65.228055] RDX: 0000000000000020 RSI: 00007fca5d21f000 RDI: 0000000000000001
7074 13:55:53.677933 <4>[ 65.235449] RBP: 0000000000000020 R08: 00000000ffffffff R09: 0000000000000000
7075 13:55:53.688146 <4>[ 65.242862] R10: 00007fca5d2594d0 R11: 0000000000000202 R12: 00007fca5d21f000
7076 13:55:53.694656 <4>[ 65.250261] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
7077 13:55:53.697541 <4>[ 65.257687] irq event stamp: 0
7078 13:55:53.704367 <4>[ 65.261005] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7079 13:55:53.711248 <4>[ 65.267532] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
7080 13:55:53.720879 <4>[ 65.275976] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
7081 13:55:53.727988 <4>[ 65.284407] softirqs last disabled at (0): [<0000000000000000>] 0x0
7082 13:55:53.730875 <4>[ 65.290932] ---[ end trace 144e82238df9b448 ]---
7083 13:55:53.737241 <6>[ 65.295810] lkdtm: Saturation detected: still saturated
7084 13:55:53.795165 # [ 64.714975] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
7085 13:55:53.801548 # [ 64.731720] lkdtm: attempting bad refcount_add_not_zero() from saturated
7086 13:55:53.805520 # [ 64.760865] ------------[ cut here ]------------
7087 13:55:53.811540 # [ 64.787905] refcount_t: saturated; leaking memory.
7088 13:55:53.825712 # [ 64.815172] WARNING: CPU: 1 PID: 2513 at lib/refcount.c:19 refcount_warn_saturate+0x74/0x110
7089 13:55:53.874261 # [ 64.846057] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
7090 13:55:53.881110 # [ 64.922449] CPU: 1 PID: 2513 Comm: cat Tainted: G D W 5.10.222-cip50 #1
7091 13:55:53.887280 # [ 64.952615] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7092 13:55:53.891326 # [ 64.980964] RIP: 0010:refcount_warn_saturate+0x74/0x110
7093 13:55:53.910731 # [ 65.008640] Code: 02 01 e8 3a 20 c3 00 0f 0b e9 48 72 03 01 80 3d 5c 9f d5 02 00 75 cb 48 c7 c7 d8 33 e2 b5 c6 05 4c 9f d5 02 01 e8 17 20 c3 00 <0f> 0b e9 25 72 03 01 80 3d 37 9f d5 02 00 75 a8 48 c7 c7 00 34 e2
7094 13:55:53.917326 # [ 65.049820] RSP: 0018:ffffb64a44867e48 EFLAGS: 00010286
7095 13:55:53.923398 # [ 65.057190] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
7096 13:55:53.929960 # [ 65.064614] RDX: ffff8dd6ead2c620 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
7097 13:55:53.936641 # [ 65.072126] RBP: 0000000000000020 R08: 0000000000000000 R09: 0000000000000000
7098 13:55:53.950428 # [ 65.079543] R10: 00000000ffffdfff R1<6>[ 65.486163] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
7099 13:55:53.953543 1: ffffffffb608ffc0 R12: ffffb64a44867f10
7100 13:55:53.960219 # [ 65.087022] R13: ffffffffb5ec8c88 R14: ffff8dd6c446c000 R15: ffffb64a44867f10
7101 13:55:53.970248 # [ 65.094488] FS: 00007fca5d466740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
7102 13:55:53.979814 # [ 65.102920] CS: 0010 DS: 000<6>[ 65.512948] lkdtm: attempting bad refcount_dec_and_test() from saturated
7103 13:55:53.980214 0 ES: 0000 CR0: 0000000080050033
7104 13:55:53.989829 # [ 65.108973] CR2: 00007fca5d21f000 CR3: 000000010707c000 CR4: 00000000001506e0
7105 13:55:53.990308 # [ 65.116415] Call Trace:
7106 13:55:53.993111 # [ 65.119170] ? __warn+0x80/0x110
7107 13:55:53.999794 # [ 65.122708] ? refcount_warn_saturate+0x74/0x110
7108 13:55:54.006494 # [ 65.12760<4>[ 65.542086] ------------[ cut here ]------------
7109 13:55:54.006893 8] ? report_bug+0x99/0xc0
7110 13:55:54.013102 # [ 65.131437] ? handle_bug+0x41/0x80
7111 13:55:54.016187 # [ 65.135236] ? exc_invalid_op+0x13/0x60
7112 13:55:54.019599 # [ 65.139335] ? asm_exc_invalid_op+0x12/0x20
7113 13:55:54.026490 # [ 65.143855] ? refcount_warn_saturate+0x74/0x110
7114 13:55:54.032901 # [ 65.148764] ? refcount_warn_s<4>[ 65.569179] refcount_t: underflow; use-after-free.
7115 13:55:54.036054 aturate+0x74/0x110
7116 13:55:54.039385 # [ 65.153656] __refcount_add_not_zero.constprop.0+0x26/0x31
7117 13:55:54.045951 # [ 65.159399] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3c/0x74
7118 13:55:54.048973 # [ 65.165317] direct_entry.cold+0x2c/0x38
7119 13:55:54.052407 # [ 65.169509] full_proxy_write+0x56/0x80
7120 13:55:54.062264 # [ 65.17<4>[ 65.596589] WARNING: CPU: 1 PID: 2549 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7121 13:55:54.065607 3631] vfs_write+0xf3/0x3c0
7122 13:55:54.069155 # [ 65.177226] ksys_write+0x74/0xf0
7123 13:55:54.072130 # [ 65.180807] do_syscall_64+0x33/0x40
7124 13:55:54.078791 # [ 65.184663] entry_SYSCALL_64_after_hwframe+0x67/0xd1
7125 13:55:54.082305 # [ 65.189977] RIP: 0033:0x7fca5d338240
7126 13:55:54.141416 # [ 65.193816] Code: 40 00 48 8b 15 c1 <4>[ 65.627318] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
7127 13:55:54.154539 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
7128 13:55:54.171357 # [ 65.212836] RSP: 002b:00007ffc257ee708 EFLAGS: 00000202 ORIG_RAX: 00000000<4>[ 65.703711] CPU: 1 PID: 2549 Comm: cat Tainted: G D W 5.10.222-cip50 #1
7129 13:55:54.171754 00000001
7130 13:55:54.177606 # [ 65.220664] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fca5d338240
7131 13:55:54.184282 # [ 65.228055] RDX: 0000000000000020 RSI: 00007fca5d21f000 RDI: 0000000000000001
7132 13:55:54.197729 # [ 65.235449] RBP: 0000000000000020 R08: 00000000ffffffff R09: 000000000000<4>[ 65.733917] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7133 13:55:54.198163 0000
7134 13:55:54.207796 # [ 65.242862] R10: 00007fca5d2594d0 R11: 0000000000000202 R12: 00007fca5d21f000
7135 13:55:54.213815 # [ 65.250261] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
7136 13:55:54.217139 # [ 65.257687] irq event stamp: 0
7137 13:55:54.227737 # [ 65.261005] hardirqs last enabled at (0<4>[ 65.762227] RIP: 0010:refcount_warn_saturate+0xba/0x110
7138 13:55:54.228128 ): [<0000000000000000>] 0x0
7139 13:55:54.237543 # [ 65.267532] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
7140 13:55:54.244085 # [ 65.275976] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
7141 13:55:54.266739 # [ 65.284407] softirqs last disa<4>[ 65.789928] Code: 02 01 e8 f4 1f c3 00 0f 0b e9 02 72 03 01 80 3d 13 9f d5 02 00 75 85 48 c7 c7 30 34 e2 b5 c6 05 03 9f d5 02 01 e8 d1 1f c3 00 <0f> 0b e9 df 71 03 01 80 3d ee 9e d5 02 00 0f 85 5e ff ff ff 48 c7
7142 13:55:54.270055 bled at (0): [<0000000000000000>] 0x0
7143 13:55:54.277122 # [ 65.290932] ---[ end trace 144e82238df9b448 ]---
7144 13:55:54.280486 # [ 65.295810] lkdtm: Saturation detected: still saturated
7145 13:55:54.286487 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
7146 13:55:54.296370 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_<4>[ 65.831082] RSP: 0018:ffffb64a448cfe50 EFLAGS: 00010286
7147 13:55:54.296768 ZERO_SATURATED.sh
7148 13:55:54.303405 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
7149 13:55:54.309804 <4>[ 65.861209] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
7150 13:55:54.316633 <4>[ 65.872552] RDX: ffff8dd6ead2c620 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
7151 13:55:54.322984 <4>[ 65.879984] RBP: 0000000000000020 R08: 0000000000000000 R09: 0000000000000000
7152 13:55:54.329483 <4>[ 65.887422] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a448cff10
7153 13:55:54.339699 <4>[ 65.894907] R13: ffffffffb5ec8ca8 R14: ffff8dd6c6f3c000 R15: ffffb64a448cff10
7154 13:55:54.346491 <4>[ 65.902343] FS: 00007f9f73bfd740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
7155 13:55:54.352561 <4>[ 65.910743] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7156 13:55:54.359558 <4>[ 65.916779] CR2: 00007f9f739f7000 CR3: 00000001028f4000 CR4: 00000000001506e0
7157 13:55:54.362700 <4>[ 65.924245] Call Trace:
7158 13:55:54.365743 <4>[ 65.927013] ? __warn+0x80/0x110
7159 13:55:54.372266 <4>[ 65.930568] ? refcount_warn_saturate+0xba/0x110
7160 13:55:54.375564 <4>[ 65.935508] ? report_bug+0x99/0xc0
7161 13:55:54.378772 <4>[ 65.939355] ? handle_bug+0x41/0x80
7162 13:55:54.382419 <4>[ 65.943194] ? exc_invalid_op+0x13/0x60
7163 13:55:54.388684 <4>[ 65.947350] ? asm_exc_invalid_op+0x12/0x20
7164 13:55:54.392010 <4>[ 65.951989] ? refcount_warn_saturate+0xba/0x110
7165 13:55:54.399273 <4>[ 65.956956] __refcount_sub_and_test.constprop.0+0x34/0x40
7166 13:55:54.405780 <4>[ 65.962861] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3c/0x74
7167 13:55:54.409017 <4>[ 65.968853] direct_entry.cold+0x2c/0x38
7168 13:55:54.412446 <4>[ 65.973064] full_proxy_write+0x56/0x80
7169 13:55:54.419113 <4>[ 65.977202] vfs_write+0xf3/0x3c0
7170 13:55:54.422583 <4>[ 65.980793] ksys_write+0x74/0xf0
7171 13:55:54.425418 <4>[ 65.984372] do_syscall_64+0x33/0x40
7172 13:55:54.428810 <4>[ 65.988209] entry_SYSCALL_64_after_hwframe+0x67/0xd1
7173 13:55:54.435545 <4>[ 65.993521] RIP: 0033:0x7f9f73b10240
7174 13:55:54.451952 <4>[ 65.997358] 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
7175 13:55:54.461761 <4>[ 66.016387] RSP: 002b:00007ffce724f9e8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
7176 13:55:54.468516 <4>[ 66.024237] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f9f73b10240
7177 13:55:54.475112 <4>[ 66.031631] RDX: 0000000000000020 RSI: 00007f9f739f7000 RDI: 0000000000000001
7178 13:55:54.482048 <4>[ 66.039038] RBP: 0000000000000020 R08: 00000000ffffffff R09: 0000000000000000
7179 13:55:54.492045 <4>[ 66.046431] R10: 00007f9f73a314d0 R11: 0000000000000202 R12: 00007f9f739f7000
7180 13:55:54.498527 <4>[ 66.053823] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
7181 13:55:54.501627 <4>[ 66.061223] irq event stamp: 0
7182 13:55:54.508160 <4>[ 66.064542] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7183 13:55:54.514639 <4>[ 66.071096] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
7184 13:55:54.524975 <4>[ 66.079541] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
7185 13:55:54.531582 <4>[ 66.087985] softirqs last disabled at (0): [<0000000000000000>] 0x0
7186 13:55:54.535127 <4>[ 66.094510] ---[ end trace 144e82238df9b449 ]---
7187 13:55:54.541542 <6>[ 66.099392] lkdtm: Saturation detected: still saturated
7188 13:55:54.592093 # [ 65.486163] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
7189 13:55:54.598545 # [ 65.512948] lkdtm: attempting bad refcount_dec_and_test() from saturated
7190 13:55:54.602067 # [ 65.542086] ------------[ cut here ]------------
7191 13:55:54.608584 # [ 65.569179] refcount_t: underflow; use-after-free.
7192 13:55:54.615311 # [ 65.596589] WARNING: CPU: 1 PID: 2549 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7193 13:55:54.671181 # [ 65.627318] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
7194 13:55:54.677721 # [ 65.703711] CPU: 1 PID: 2549 Comm: cat Tainted: G D W 5.10.222-cip50 #1
7195 13:55:54.684697 # [ 65.733917] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7196 13:55:54.691267 # [ 65.762227] RIP: 0010:refcount_warn_saturate+0xba/0x110
7197 13:55:54.707540 # [ 65.789928] Code: 02 01 e8 f4 1f c3 00 0f 0b e9 02 72 03 01 80 3d 13 9f d5 02 00 75 85 48 c7 c7 30 34 e2 b5 c6 05 03 9f d5 02 01 e8 d1 1f c3 00 <0f> 0b e9 df 71 03 01 80 3d ee 9e d5 02 00 0f 85 5e ff ff ff 48 c7
7198 13:55:54.713894 # [ 65.831082] RSP: 0018:ffffb64a448cfe50 EFLAGS: 00010286
7199 13:55:54.720801 # [ 65.861209] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
7200 13:55:54.727137 # [ 65.872552] RDX: ffff8dd6ead2c620 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
7201 13:55:54.734185 # [ 65.879984] RBP: 0000000000000020 R08: 0000000000000000 R09: 0000000000000000
7202 13:55:54.744092 # [ 65.887422] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a448cff10
7203 13:55:54.750424 # [ 65.8949<6>[ 66.295529] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
7204 13:55:54.756803 07] R13: ffffffffb5ec8ca8 R14: ffff8dd6c6f3c000 R15: ffffb64a448cff10
7205 13:55:54.766541 # [ 65.902343] FS: 00007f9f73bfd740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
7206 13:55:54.770511 # [ 65.910743] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7207 13:55:54.780204 # [ 65.916779] CR2: <6>[ 66.314715] lkdtm: attempting bad refcount_sub_and_test() from saturated
7208 13:55:54.787106 00007f9f739f7000 CR3: 00000001028f4000 CR4: 00000000001506e0
7209 13:55:54.787513 # [ 65.924245] Call Trace:
7210 13:55:54.789791 # [ 65.927013] ? __warn+0x80/0x110
7211 13:55:54.796997 # [ 65.930568] ? refcount_warn_saturate+0xba/0x110
7212 13:55:54.799480 # [ 65.935508] ? report_bug+0x99/0xc0
7213 13:55:54.806563 # [ 65.939355] ? handle_b<4>[ 66.343876] ------------[ cut here ]------------
7214 13:55:54.809483 ug+0x41/0x80
7215 13:55:54.812603 # [ 65.943194] ? exc_invalid_op+0x13/0x60
7216 13:55:54.815953 # [ 65.947350] ? asm_exc_invalid_op+0x12/0x20
7217 13:55:54.822922 # [ 65.951989] ? refcount_warn_saturate+0xba/0x110
7218 13:55:54.826141 # [ 65.956956] __refcount_sub_and_test.constprop.0+0x34/0x40
7219 13:55:54.835649 # [ 65.962861] lkdtm_RE<4>[ 66.373434] refcount_t: underflow; use-after-free.
7220 13:55:54.839305 FCOUNT_DEC_AND_TEST_SATURATED+0x3c/0x74
7221 13:55:54.842817 # [ 65.968853] direct_entry.cold+0x2c/0x38
7222 13:55:54.845542 # [ 65.973064] full_proxy_write+0x56/0x80
7223 13:55:54.848781 # [ 65.977202] vfs_write+0xf3/0x3c0
7224 13:55:54.852227 # [ 65.980793] ksys_write+0x74/0xf0
7225 13:55:54.855953 # [ 65.984372] do_syscall_64+0x33/0x40
7226 13:55:54.865646 <4>[ 66.398220] WARNING: CPU: 1 PID: 2585 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7227 13:55:54.866079
7228 13:55:54.872247 # [ 65.988209] entry_SYSCALL_64_after_hwframe+0x67/0xd1
7229 13:55:54.875389 # [ 65.993521] RIP: 0033:0x7f9f73b10240
7230 13:55:54.941648 # [ 65.997358] 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<4>[ 66.429137] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
7231 13:55:54.948011 > 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
7232 13:55:54.955012 # [ 66.016387] RSP: 002b:00007ffce724f9e8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
7233 13:55:54.961193 # [ 66.024237] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f9f73b10240
7234 13:55:54.971446 # [ 66.031631] <4>[ 66.505574] CPU: 1 PID: 2585 Comm: cat Tainted: G D W 5.10.222-cip50 #1
7235 13:55:54.977936 RDX: 0000000000000020 RSI: 00007f9f739f7000 RDI: 0000000000000001
7236 13:55:54.984459 # [ 66.039038] RBP: 0000000000000020 R08: 00000000ffffffff R09: 0000000000000000
7237 13:55:54.991235 # [ 66.046431] R10: 00007f9f73a314d0 R11: 0000000000000202 R12: 00007f9f739f7000
7238 13:55:55.001221 # [ 66.053823] R13:<4>[ 66.535669] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7239 13:55:55.004203 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
7240 13:55:55.007418 # [ 66.061223] irq event stamp: 0
7241 13:55:55.013814 # [ 66.064542] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7242 13:55:55.027377 # [ 66.071096] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process+<4>[ 66.564036] RIP: 0010:refcount_warn_saturate+0xba/0x110
7243 13:55:55.030564 0x6e1/0x2190
7244 13:55:55.037083 # [ 66.079541] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
7245 13:55:55.043647 # [ 66.087985] softirqs last disabled at (0): [<0000000000000000>] 0x0
7246 13:55:55.046767 # [ 66.094510] ---[ end trace 144e82238df9b449 ]---
7247 13:55:55.070665 # [ 66.099392] <4>[ 66.591708] Code: 02 01 e8 f4 1f c3 00 0f 0b e9 02 72 03 01 80 3d 13 9f d5 02 00 75 85 48 c7 c7 30 34 e2 b5 c6 05 03 9f d5 02 01 e8 d1 1f c3 00 <0f> 0b e9 df 71 03 01 80 3d ee 9e d5 02 00 0f 85 5e ff ff ff 48 c7
7248 13:55:55.073673 lkdtm: Saturation detected: still saturated
7249 13:55:55.080304 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
7250 13:55:55.086933 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
7251 13:55:55.090127 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
7252 13:55:55.096918 <4>[ 66.632917] RSP: 0018:ffffb64a44947e50 EFLAGS: 00010286
7253 13:55:55.103464 <4>[ 66.659511] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
7254 13:55:55.110079 <4>[ 66.666956] RDX: ffff8dd6ead2c620 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
7255 13:55:55.116694 <4>[ 66.674402] RBP: 0000000000000020 R08: 0000000000000000 R09: 0000000000000000
7256 13:55:55.126722 <4>[ 66.681845] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a44947f10
7257 13:55:55.133352 <4>[ 66.689291] R13: ffffffffb5ec8cc8 R14: ffff8dd6c46ad000 R15: ffffb64a44947f10
7258 13:55:55.142991 <4>[ 66.696739] FS: 00007eff1813d740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
7259 13:55:55.146463 <4>[ 66.705142] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7260 13:55:55.156021 <4>[ 66.711202] CR2: 00007eff17f2f000 CR3: 000000010707c000 CR4: 00000000001506e0
7261 13:55:55.156492 <4>[ 66.718654] Call Trace:
7262 13:55:55.163407 <4>[ 66.721506] ? __warn+0x80/0x110
7263 13:55:55.166296 <4>[ 66.725021] ? refcount_warn_saturate+0xba/0x110
7264 13:55:55.169486 <4>[ 66.729980] ? report_bug+0x99/0xc0
7265 13:55:55.173008 <4>[ 66.733830] ? handle_bug+0x41/0x80
7266 13:55:55.179560 <4>[ 66.737659] ? exc_invalid_op+0x13/0x60
7267 13:55:55.182765 <4>[ 66.741825] ? asm_exc_invalid_op+0x12/0x20
7268 13:55:55.185888 <4>[ 66.746421] ? refcount_warn_saturate+0xba/0x110
7269 13:55:55.192709 <4>[ 66.751379] __refcount_sub_and_test.constprop.0+0x34/0x40
7270 13:55:55.199523 <4>[ 66.757222] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3c/0x74
7271 13:55:55.203172 <4>[ 66.763217] direct_entry.cold+0x2c/0x38
7272 13:55:55.209589 <4>[ 66.767512] full_proxy_write+0x56/0x80
7273 13:55:55.212990 <4>[ 66.771751] vfs_write+0xf3/0x3c0
7274 13:55:55.216494 <4>[ 66.775406] ksys_write+0x74/0xf0
7275 13:55:55.219050 <4>[ 66.779067] do_syscall_64+0x33/0x40
7276 13:55:55.226162 <4>[ 66.782967] entry_SYSCALL_64_after_hwframe+0x67/0xd1
7277 13:55:55.229124 <4>[ 66.788368] RIP: 0033:0x7eff18048240
7278 13:55:55.248723 <4>[ 66.792228] 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
7279 13:55:55.256129 <4>[ 66.811244] RSP: 002b:00007ffc2231c8b8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
7280 13:55:55.262512 <4>[ 66.819068] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007eff18048240
7281 13:55:55.269126 <4>[ 66.826481] RDX: 0000000000000020 RSI: 00007eff17f2f000 RDI: 0000000000000001
7282 13:55:55.278650 <4>[ 66.833879] RBP: 0000000000000020 R08: 00000000ffffffff R09: 0000000000000000
7283 13:55:55.285277 <4>[ 66.841273] R10: 00007eff17f694d0 R11: 0000000000000202 R12: 00007eff17f2f000
7284 13:55:55.291905 <4>[ 66.848666] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
7285 13:55:55.296700 <4>[ 66.858637] irq event stamp: 0
7286 13:55:55.303163 <4>[ 66.861957] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7287 13:55:55.313395 <4>[ 66.868488] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
7288 13:55:55.323003 <4>[ 66.876921] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
7289 13:55:55.329681 <4>[ 66.885354] softirqs last disabled at (0): [<0000000000000000>] 0x0
7290 13:55:55.333324 <4>[ 66.891911] ---[ end trace 144e82238df9b44a ]---
7291 13:55:55.339527 <6>[ 66.896796] lkdtm: Saturation detected: still saturated
7292 13:55:55.391075 # [ 66.295529] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
7293 13:55:55.397567 # [ 66.314715] lkdtm: attempting bad refcount_sub_and_test() from saturated
7294 13:55:55.400793 # [ 66.343876] ------------[ cut here ]------------
7295 13:55:55.407509 # [ 66.373434] refcount_t: underflow; use-after-free.
7296 13:55:55.414767 # [ 66.398220] WARNING: CPU: 1 PID: 2585 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7297 13:55:55.470520 # [ 66.429137] Modules linked in: fuse ip_tables btusb btrtl btbcm btintel cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs ath10k_pci gsmi sp5100_tco uvcvideo cros_ec_dev ath10k_core watchdog bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 acpi_als ecdh_generic kfifo_buf videobuf2_common ecc i2c_piix4 designware_i2s ath cros_usbpd_notify industrialio chromeos_pstore snd_soc_acp_da7219mx98357_mach raydium_i2c_ts snd_soc_adau7002 elan_i2c snd_soc_da7219 snd_soc_max98357a acp_audio_dma snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c coreboot_table
7298 13:55:55.476830 # [ 66.505574] CPU: 1 PID: 2585 Comm: cat Tainted: G D W 5.10.222-cip50 #1
7299 13:55:55.483363 # [ 66.535669] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7300 13:55:55.490367 # [ 66.564036] RIP: 0010:refcount_warn_saturate+0xba/0x110
7301 13:55:55.506701 # [ 66.591708] Code: 02 01 e8 f4 1f c3 00 0f 0b e9 02 72 03 01 80 3d 13 9f d5 02 00 75 85 48 c7 c7 30 34 e2 b5 c6 05 03 9f d5 02 01 e8 d1 1f c3 00 <0f> 0b e9 df 71 03 01 80 3d ee 9e d5 02 00 0f 85 5e ff ff ff 48 c7
7302 13:55:55.513108 # [ 66.632917] RSP: 0018:ffffb64a44947e50 EFLAGS: 00010286
7303 13:55:55.520013 # [ 66.659511] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
7304 13:55:55.526225 # [ 66.666956] RDX: ffff8dd6ead2c620 RSI: ffff8dd6ead1bf50 RDI: ffff8dd6ead1bf50
7305 13:55:55.536421 # [ 66.674402] RBP: 0000000000000020 R08: 0000000000000000 R09: 0000000000000000
7306 13:55:55.542750 # [ 66.681845] R10: 00000000ffffdfff R11: ffffffffb608ffc0 R12: ffffb64a44947f10
7307 13:55:55.549300 # [ 66.689291] R13: ffffffffb5ec8cc8 R14: ffff8dd6c46ad000 R15: ffffb64a44947f10
7308 13:55:55.556011 # [ 66.696739] FS: 00007eff1813d740(0000) GS:ffff8dd6ead00000(0000) knlGS:0000000000000000
7309 13:55:55.562501 # [ 66.705142] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7310 13:55:55.569455 # [ 66.711202] CR2: 00007eff17f2f000 CR3: 000000010707c000 CR4: 00000000001506e0
7311 13:55:55.572720 # [ 66.718654] Call Trace:
7312 13:55:55.576274 # [ 66.721506] ? __warn+0x80/0x110
7313 13:55:55.582410 # [ 66.725021] ? refcount_warn_saturate+0xba/0x110
7314 13:55:55.586153 # [ 66.729980] ? report_bug+0x99/0xc0
7315 13:55:55.589330 # [ 66.733830] ? handle_bug+0x41/0x80
7316 13:55:55.592624 # [ 66.737659] ? exc_invalid_op+0x13/0x60
7317 13:55:55.595731 # [ 66.741825] ? asm_exc_invalid_op+0x12/0x20
7318 13:55:55.602329 # [ 66.746421] ? refcount_warn_saturate+0xba/0x110
7319 13:55:55.609119 # [ 66.751379] __refcount_sub_and_test.constprop.0+0x34/0x40
7320 13:55:55.612144 # [ 66.757222] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3c/0x74
7321 13:55:55.618956 # [ 66.763217] direct_entry.cold+0x2c/0x38
7322 13:55:55.621919 # [ 66.767512] full_proxy_write+0x56/0x80
7323 13:55:55.625584 # [ 66.771751] vfs_write+0xf3/0x3c0
7324 13:55:55.629092 # [ 66.775406] ksys_write+0x74/0xf0
7325 13:55:55.632254 # [ 66.779067] do_syscall_64+0x33/0x40
7326 13:55:55.638612 # [ 66.782967] entry_SYSCALL_64_after_hwframe+0x67/0xd1
7327 13:55:55.641813 # [ 66.788368] RIP: 0033:0x7eff18048240
7328 13:55:55.658488 # [ 66.792228] 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
7329 13:55:55.668600 # [ 66.811244] RSP: 002b:00007ffc2231c8b8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
7330 13:55:55.675063 # [ 66.819068] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007eff18048240
7331 13:55:55.681591 # [ 66.826481] RDX: 0000000000000020 RSI: 00007eff17f2f000 RDI: 0000000000000001
7332 13:55:55.688043 # [ 66.833879] RBP: 0000000000000020 R08: 00000000ffffffff R09: 0000000000000000
7333 13:55:55.698375 # [ 66.841273] R10: 00007eff17f694d0 R11: 0000000000000202 R12: 00007eff17f2f000
7334 13:55:55.704594 # [ 66.848666] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
7335 13:55:55.708475 # [ 66.858637] irq event stamp: 0
7336 13:55:55.714901 # [ 66.861957] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7337 13:55:55.728173 # [ 66.868488] hardirqs last disabled at (0): [<ffffffffb31001e1>] copy_process<6>[ 67.271666] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
7338 13:55:55.728595 +0x6e1/0x2190
7339 13:55:55.737852 # [ 66.876921] softirqs last enabled at (0): [<ffffffffb31001e1>] copy_process+0x6e1/0x2190
7340 13:55:55.744598 # [ 66.885354] softirqs last disabled at (0): [<0000000000000000>] 0x0
7341 13:55:55.747965 # [ 66.891911] ---[ end trace 144e82238df9b44a ]---
7342 13:55:55.754378 # [ 66.896796]<6>[ 67.290411] lkdtm: attempting good copy_to_user of correct size
7343 13:55:55.757507 lkdtm: Saturation detected: still saturated
7344 13:55:55.767359 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
7345 13:55:55.770781 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
7346 13:55:55.774301 # selftests: lkdtm: REFCOUNT_TIMING.sh
7347 13:55:55.784539 # Skipping REFCOUNT_TIMING:<6>[ 67.318849] lkdtm: attempting bad copy_to_user of too large size
7348 13:55:55.785121 timing only
7349 13:55:55.790634 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
7350 13:55:55.793713 # selftests: lkdtm: ATOMIC_TIMING.sh
7351 13:55:55.797491 # Skipping ATOMIC_TIMING: timing only
7352 13:55:55.800571 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
7353 13:55:55.803829 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
7354 13:55:55.824087 # [ 67.271666] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
7355 13:55:55.830487 # [ 67.290411] lkdtm: attempting good copy_to_user of correct size
7356 13:55:55.837164 # [ 67.318849] lkdtm: attempting bad copy_to_user of too large size
7357 13:55:55.843667 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
7358 13:55:55.846992 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
7359 13:55:55.849926 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
7360 13:55:55.959323 <6>[ 67.518114] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
7361 13:55:55.966171 <6>[ 67.524568] lkdtm: attempting good copy_from_user of correct size
7362 13:55:55.972712 <6>[ 67.530961] lkdtm: attempting bad copy_from_user of too large size
7363 13:55:56.018412 # [ 67.518114] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
7364 13:55:56.025860 # [ 67.524568] lkdtm: attempting good copy_from_user of correct size
7365 13:55:56.031979 # [ 67.530961] lkdtm: attempting bad copy_from_user of too large size
7366 13:55:56.038551 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
7367 13:55:56.041881 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
7368 13:55:56.048513 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
7369 13:55:56.170811 <6>[ 67.726069] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
7370 13:55:56.173466 <6>[ 67.732926] lkdtm: attempting good copy_to_user inside whitelist
7371 13:55:56.180063 <6>[ 67.739383] lkdtm: attempting bad copy_to_user outside whitelist
7372 13:55:56.223638 # [ 67.726069] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
7373 13:55:56.230738 # [ 67.732926] lkdtm: attempting good copy_to_user inside whitelist
7374 13:55:56.237169 # [ 67.739383] lkdtm: attempting bad copy_to_user outside whitelist
7375 13:55:56.243872 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
7376 13:55:56.250246 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
7377 13:55:56.253494 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
7378 13:55:56.366341 <6>[ 67.921809] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
7379 13:55:56.373486 <6>[ 67.928711] lkdtm: attempting good copy_from_user inside whitelist
7380 13:55:56.376686 <6>[ 67.935189] lkdtm: attempting bad copy_from_user outside whitelist
7381 13:55:56.423336 # [ 67.921809] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
7382 13:55:56.426722 # [ 67.928711] lkdtm: attempting good copy_from_user inside whitelist
7383 13:55:56.433226 # [ 67.935189] lkdtm: attempting bad copy_from_user outside whitelist
7384 13:55:56.440197 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
7385 13:55:56.446683 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
7386 13:55:56.450035 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
7387 13:55:56.558672 <6>[ 68.117242] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
7388 13:55:56.565284 <6>[ 68.123710] lkdtm: good_stack: ffffb64a44cc7e28-ffffb64a44cc7e48
7389 13:55:56.571727 <6>[ 68.129995] lkdtm: bad_stack : ffffb64a44cc7db0-ffffb64a44cc7dd0
7390 13:55:56.578380 <6>[ 68.136388] lkdtm: attempting good copy_to_user of local stack
7391 13:55:56.584944 <6>[ 68.142599] lkdtm: attempting bad copy_to_user of distant stack
7392 13:55:56.628004 # [ 68.117242] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
7393 13:55:56.635143 # [ 68.123710] lkdtm: good_stack: ffffb64a44cc7e28-ffffb64a44cc7e48
7394 13:55:56.641496 # [ 68.129995] lkdtm: bad_stack : ffffb64a44cc7db0-ffffb64a44cc7dd0
7395 13:55:56.648274 # [ 68.136388] lkdtm: attempting good copy_to_user of local stack
7396 13:55:56.654723 # [ 68.142599] lkdtm: attempting bad copy_to_user of distant stack
7397 13:55:56.657729 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
7398 13:55:56.664880 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
7399 13:55:56.668212 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
7400 13:55:56.774069 <6>[ 68.332679] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
7401 13:55:56.780668 <6>[ 68.339297] lkdtm: good_stack: ffffb64a44d67e28-ffffb64a44d67e48
7402 13:55:56.787025 <6>[ 68.345647] lkdtm: bad_stack : ffffb64a44d67db0-ffffb64a44d67dd0
7403 13:55:56.794057 <6>[ 68.351925] lkdtm: attempting good copy_from_user of local stack
7404 13:55:56.802269 <6>[ 68.360705] lkdtm: attempting bad copy_from_user of distant stack
7405 13:55:56.848439 # [ 68.332679] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
7406 13:55:56.854628 # [ 68.339297] lkdtm: good_stack: ffffb64a44d67e28-ffffb64a44d67e48
7407 13:55:56.860924 # [ 68.345647] lkdtm: bad_stack : ffffb64a44d67db0-ffffb64a44d67dd0
7408 13:55:56.867647 # [ 68.351925] lkdtm: attempting good copy_from_user of local stack
7409 13:55:56.874795 # [ 68.360705] lkdtm: attempting bad copy_from_user of distant stack
7410 13:55:56.880841 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
7411 13:55:56.884203 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
7412 13:55:56.887694 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
7413 13:55:56.989907 <6>[ 68.549040] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
7414 13:55:56.996812 <6>[ 68.555316] lkdtm: good_stack: ffffb64a44df7e28-ffffb64a44df7e48
7415 13:55:57.003377 <6>[ 68.561625] lkdtm: bad_stack : ffffb64a44df7ff8-ffffb64a44df8018
7416 13:55:57.009610 <6>[ 68.568075] lkdtm: attempting good copy_to_user of local stack
7417 13:55:57.016769 <6>[ 68.574347] lkdtm: attempting bad copy_to_user of distant stack
7418 13:55:57.023337 <4>[ 68.580623] lkdtm: copy_to_user failed, but lacked Oops
7419 13:55:57.063248 # [ 68.549040] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
7420 13:55:57.070157 # [ 68.555316] lkdtm: good_stack: ffffb64a44df7e28-ffffb64a44df7e48
7421 13:55:57.076850 # [ 68.561625] lkdtm: bad_stack : ffffb64a44df7ff8-ffffb64a44df8018
7422 13:55:57.082855 # [ 68.568075] lkdtm: attempting good copy_to_user of local stack
7423 13:55:57.089861 # [ 68.574347] lkdtm: attempting bad copy_to_user of distant stack
7424 13:55:57.092737 # [ 68.580623] lkdtm: copy_to_user failed, but lacked Oops
7425 13:55:57.099707 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
7426 13:55:57.106277 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
7427 13:55:57.109808 # selftests: lkdtm: USERCOPY_KERNEL.sh
7428 13:55:57.207766 <6>[ 68.766608] lkdtm: Performing direct entry USERCOPY_KERNEL
7429 13:55:57.217470 <6>[ 68.772366] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffb5a41090
7430 13:55:57.224328 <6>[ 68.780403] lkdtm: attempting bad copy_to_user from kernel text: ffffffffb32ea600
7431 13:55:57.230755 <3>[ 68.788147] lkdtm: FAIL: survived bad copy_to_user()
7432 13:55:57.273048 # [ 68.766608] lkdtm: Performing direct entry USERCOPY_KERNEL
7433 13:55:57.283183 # [ 68.772366] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffb5a41090
7434 13:55:57.289952 # [ 68.780403] lkdtm: attempting bad copy_to_user from kernel text: ffffffffb32ea600
7435 13:55:57.293333 # [ 68.788147] lkdtm: FAIL: survived bad copy_to_user()
7436 13:55:57.299860 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
7437 13:55:57.303176 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
7438 13:55:57.306520 # selftests: lkdtm: STACKLEAK_ERASING.sh
7439 13:55:57.425340 <6>[ 68.984417] lkdtm: Performing direct entry STACKLEAK_ERASING
7440 13:55:57.432379 <6>[ 68.990351] lkdtm: checking unused part of the thread stack (15944 bytes)...
7441 13:55:57.441803 <3>[ 68.997694] lkdtm: FAIL: the erased part is not found (checked 15944 bytes)
7442 13:55:57.448602 <3>[ 69.004916] lkdtm: FAIL: the thread stack is NOT properly erased
7443 13:55:57.455159 <4>[ 69.011184] CPU: 1 PID: 2961 Comm: cat Tainted: G D W 5.10.222-cip50 #1
7444 13:55:57.461859 <4>[ 69.019176] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7445 13:55:57.465218 <4>[ 69.025346] Call Trace:
7446 13:55:57.468753 <4>[ 69.028060] dump_stack+0x77/0x9b
7447 13:55:57.472196 <4>[ 69.031635] lkdtm_STACKLEAK_ERASING+0x113/0x141
7448 13:55:57.475229 <4>[ 69.036507] direct_entry.cold+0x2c/0x38
7449 13:55:57.482260 <4>[ 69.040687] full_proxy_write+0x56/0x80
7450 13:55:57.485431 <4>[ 69.044780] vfs_write+0xf3/0x3c0
7451 13:55:57.488407 <4>[ 69.048351] ksys_write+0x74/0xf0
7452 13:55:57.491986 <4>[ 69.051923] do_syscall_64+0x33/0x40
7453 13:55:57.498680 <4>[ 69.055754] entry_SYSCALL_64_after_hwframe+0x67/0xd1
7454 13:55:57.502178 <4>[ 69.061060] RIP: 0033:0x7fd6b59f8240
7455 13:55:57.521569 <4>[ 69.064890] 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
7456 13:55:57.528459 <4>[ 69.083886] RSP: 002b:00007ffc0c010488 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
7457 13:55:57.534655 <4>[ 69.091705] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fd6b59f8240
7458 13:55:57.541748 <4>[ 69.099086] RDX: 0000000000000012 RSI: 00007fd6b58df000 RDI: 0000000000000001
7459 13:55:57.551545 <4>[ 69.106467] RBP: 0000000000000012 R08: 00000000ffffffff R09: 0000000000000000
7460 13:55:57.558198 <4>[ 69.113849] R10: 00007fd6b59194d0 R11: 0000000000000202 R12: 00007fd6b58df000
7461 13:55:57.564663 <4>[ 69.121230] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
7462 13:55:57.610092 # [ 68.984417] lkdtm: Performing direct entry STACKLEAK_ERASING
7463 13:55:57.617033 # [ 68.990351] lkdtm: checking unused part of the thread stack (15944 bytes)...
7464 13:55:57.627114 # [ 68.997694] lkdtm: FAIL: the erased part is not found (checked 15944 bytes)
7465 13:55:57.630837 # [ 69.004916] lkdtm: FAIL: the thread stack is NOT properly erased
7466 13:55:57.640354 # [ 69.011184] CPU: 1 PID: 2961 Comm: cat Tainted: G D W 5.10.222-cip50 #1
7467 13:55:57.647426 # [ 69.019176] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
7468 13:55:57.647820 # [ 69.025346] Call Trace:
7469 13:55:57.650597 # [ 69.028060] dump_stack+0x77/0x9b
7470 13:55:57.656980 # [ 69.031635] lkdtm_STACKLEAK_ERASING+0x113/0x141
7471 13:55:57.660396 # [ 69.036507] direct_entry.cold+0x2c/0x38
7472 13:55:57.663850 # [ 69.040687] full_proxy_write+0x56/0x80
7473 13:55:57.667084 # [ 69.044780] vfs_write+0xf3/0x3c0
7474 13:55:57.670401 # [ 69.048351] ksys_write+0x74/0xf0
7475 13:55:57.673692 # [ 69.051923] do_syscall_64+0x33/0x40
7476 13:55:57.680328 # [ 69.055754] entry_SYSCALL_64_after_hwframe+0x67/0xd1
7477 13:55:57.683464 # [ 69.061060] RIP: 0033:0x7fd6b59f8240
7478 13:55:57.703168 # [ 69.064890] 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
7479 13:55:57.709750 # [ 69.083886] RSP: 002b:00007ffc0c010488 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
7480 13:55:57.716267 # [ 69.091705] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fd6b59f8240
7481 13:55:57.726061 # [ 69.099086] RDX: 0000000000000012 RSI: 00007fd6b58df000 RDI: 0000000000000001
7482 13:55:57.733364 # [ 69.106467] RBP: 0000000000000012 R08: 00000000ffffffff R09: 0000000000000000
7483 13:55:57.739656 # [ 69.113849] R10: 00007fd6b59194d0 R11: 0000000000000202 R12: 00007fd6b58df000
7484 13:55:57.746058 # [ 69.121230] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000000000
7485 13:55:57.755888 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
7486 13:55:57.759500 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
7487 13:55:57.762636 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
7488 13:55:57.769301 <6>[ 69.321128] lkdtm: Performing direct entry CFI_FORWARD_PROTO
7489 13:55:57.775665 <6>[ 69.333393] lkdtm: Calling matched prototype ...
7490 13:55:57.779335 <6>[ 69.338315] lkdtm: Calling mismatched prototype ...
7491 13:55:57.785466 <6>[ 69.343491] lkdtm: Fail: survived mismatched prototype function call!
7492 13:55:57.849529 # [ 69.321128] lkdtm: Performing direct entry CFI_FORWARD_PROTO
7493 13:55:57.856165 # [ 69.333393] lkdtm: Calling matched prototype ...
7494 13:55:57.859502 # [ 69.338315] lkdtm: Calling mismatched prototype ...
7495 13:55:57.866411 # [ 69.343491] lkdtm: Fail: survived mismatched prototype function call!
7496 13:55:57.872670 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
7497 13:55:57.876048 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
7498 13:55:58.942881 lkdtm_PANIC_sh skip
7499 13:55:58.946401 lkdtm_BUG_sh pass
7500 13:55:58.946620 lkdtm_WARNING_sh pass
7501 13:55:58.949601 lkdtm_WARNING_MESSAGE_sh pass
7502 13:55:58.952589 lkdtm_EXCEPTION_sh pass
7503 13:55:58.952714 lkdtm_LOOP_sh skip
7504 13:55:58.956143 lkdtm_EXHAUST_STACK_sh skip
7505 13:55:58.959206 lkdtm_CORRUPT_STACK_sh skip
7506 13:55:58.962563 lkdtm_CORRUPT_STACK_STRONG_sh skip
7507 13:55:58.962682 lkdtm_CORRUPT_LIST_ADD_sh fail
7508 13:55:58.966066 lkdtm_CORRUPT_LIST_DEL_sh fail
7509 13:55:58.969162 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
7510 13:55:58.972530 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
7511 13:55:58.975927 lkdtm_UNSET_SMEP_sh pass
7512 13:55:58.979154 lkdtm_DOUBLE_FAULT_sh skip
7513 13:55:58.982231 lkdtm_CORRUPT_PAC_sh skip
7514 13:55:58.985740 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
7515 13:55:58.988655 lkdtm_OVERWRITE_ALLOCATION_sh skip
7516 13:55:58.988769 lkdtm_WRITE_AFTER_FREE_sh skip
7517 13:55:58.992487 lkdtm_READ_AFTER_FREE_sh fail
7518 13:55:58.995343 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
7519 13:55:58.998892 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
7520 13:55:59.001890 lkdtm_SLAB_FREE_DOUBLE_sh fail
7521 13:55:59.005185 lkdtm_SLAB_FREE_CROSS_sh fail
7522 13:55:59.009145 lkdtm_SLAB_FREE_PAGE_sh fail
7523 13:55:59.009285 lkdtm_SOFTLOCKUP_sh skip
7524 13:55:59.011768 lkdtm_HARDLOCKUP_sh skip
7525 13:55:59.015689 lkdtm_SPINLOCKUP_sh skip
7526 13:55:59.015802 lkdtm_HUNG_TASK_sh skip
7527 13:55:59.018972 lkdtm_EXEC_DATA_sh pass
7528 13:55:59.022140 lkdtm_EXEC_STACK_sh pass
7529 13:55:59.022250 lkdtm_EXEC_KMALLOC_sh pass
7530 13:55:59.025070 lkdtm_EXEC_VMALLOC_sh pass
7531 13:55:59.028596 lkdtm_EXEC_RODATA_sh pass
7532 13:55:59.032021 lkdtm_EXEC_USERSPACE_sh pass
7533 13:55:59.032135 lkdtm_EXEC_NULL_sh pass
7534 13:55:59.035152 lkdtm_ACCESS_USERSPACE_sh fail
7535 13:55:59.038333 lkdtm_ACCESS_NULL_sh pass
7536 13:55:59.041753 lkdtm_WRITE_RO_sh pass
7537 13:55:59.041873 lkdtm_WRITE_RO_AFTER_INIT_sh pass
7538 13:55:59.044863 lkdtm_WRITE_KERN_sh pass
7539 13:55:59.048673 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
7540 13:55:59.051878 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
7541 13:55:59.054996 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
7542 13:55:59.061295 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
7543 13:55:59.061435 lkdtm_REFCOUNT_DEC_ZERO_sh pass
7544 13:55:59.065032 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
7545 13:55:59.071357 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
7546 13:55:59.074547 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
7547 13:55:59.077952 lkdtm_REFCOUNT_INC_ZERO_sh pass
7548 13:55:59.081320 lkdtm_REFCOUNT_ADD_ZERO_sh pass
7549 13:55:59.084677 lkdtm_REFCOUNT_INC_SATURATED_sh pass
7550 13:55:59.087889 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
7551 13:55:59.087968 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
7552 13:55:59.095176 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
7553 13:55:59.097985 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
7554 13:55:59.101610 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
7555 13:55:59.104449 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
7556 13:55:59.108437 lkdtm_REFCOUNT_TIMING_sh skip
7557 13:55:59.111381 lkdtm_ATOMIC_TIMING_sh skip
7558 13:55:59.114678 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
7559 13:55:59.118189 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
7560 13:55:59.121452 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
7561 13:55:59.124771 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
7562 13:55:59.127918 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
7563 13:55:59.131252 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
7564 13:55:59.134438 lkdtm_USERCOPY_STACK_BEYOND_sh fail
7565 13:55:59.137812 lkdtm_USERCOPY_KERNEL_sh fail
7566 13:55:59.140791 lkdtm_STACKLEAK_ERASING_sh fail
7567 13:55:59.144003 lkdtm_CFI_FORWARD_PROTO_sh fail
7568 13:55:59.147228 + ../../utils/send-to-lava.sh ./output/result.txt
7569 13:55:59.153708 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-lkdtm RESULT=pass>
7570 13:55:59.154331 Received signal: <TESTCASE> TEST_CASE_ID=shardfile-lkdtm RESULT=pass
7572 13:55:59.160671 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
7573 13:55:59.160916 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
7575 13:55:59.163912 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
7576 13:55:59.164157 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
7578 13:55:59.170202 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
7579 13:55:59.170447 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
7581 13:55:59.177227 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
7582 13:55:59.177470 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
7584 13:55:59.183711 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
7585 13:55:59.183954 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
7587 13:55:59.186978 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
7588 13:55:59.187221 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
7590 13:55:59.203898 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
7591 13:55:59.204160 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
7593 13:55:59.250236 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
7594 13:55:59.250495 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
7596 13:55:59.302663 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
7597 13:55:59.302915 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
7599 13:55:59.347981 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
7600 13:55:59.348237 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
7602 13:55:59.396060 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
7603 13:55:59.396338 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
7605 13:55:59.447738 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
7606 13:55:59.447998 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
7608 13:55:59.494392 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
7609 13:55:59.494646 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
7611 13:55:59.537044 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=pass>
7612 13:55:59.537301 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=pass
7614 13:55:59.584602 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
7615 13:55:59.584849 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
7617 13:55:59.622811 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip>
7618 13:55:59.623065 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip
7620 13:55:59.664165 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
7621 13:55:59.664442 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
7623 13:55:59.708906 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
7624 13:55:59.709165 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
7626 13:55:59.742785 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
7627 13:55:59.743034 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
7629 13:55:59.773701 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
7630 13:55:59.773948 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
7632 13:55:59.823375 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
7633 13:55:59.823640 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
7635 13:55:59.866273 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
7636 13:55:59.866532 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
7638 13:55:59.901448 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
7639 13:55:59.901719 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
7641 13:55:59.940823 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
7642 13:55:59.941073 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
7644 13:55:59.978638 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
7645 13:55:59.978889 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
7647 13:56:00.011214 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
7648 13:56:00.011495 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
7650 13:56:00.051473 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
7651 13:56:00.051723 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
7653 13:56:00.086650 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
7654 13:56:00.086898 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
7656 13:56:00.131490 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
7657 13:56:00.131783 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
7659 13:56:00.161672 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
7660 13:56:00.161920 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
7662 13:56:00.204861 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
7663 13:56:00.205112 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
7665 13:56:00.249361 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
7666 13:56:00.249629 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
7668 13:56:00.284231 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
7669 13:56:00.284526 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
7671 13:56:00.314177 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
7672 13:56:00.314440 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
7674 13:56:00.347276 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
7675 13:56:00.347542 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
7677 13:56:00.376352 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
7678 13:56:00.376620 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
7680 13:56:00.398575 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
7681 13:56:00.398818 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
7683 13:56:00.421538 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
7684 13:56:00.421793 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
7686 13:56:00.443165 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
7687 13:56:00.443408 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
7689 13:56:00.482114 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
7691 13:56:00.485225 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
7692 13:56:00.519419 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
7693 13:56:00.519668 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
7695 13:56:00.558610 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
7696 13:56:00.558869 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
7698 13:56:00.593865 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
7699 13:56:00.594151 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
7701 13:56:00.633163 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
7702 13:56:00.633415 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
7704 13:56:00.655003 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
7705 13:56:00.655246 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
7707 13:56:00.674155 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
7708 13:56:00.674400 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
7710 13:56:00.717655 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
7711 13:56:00.717906 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
7713 13:56:00.749566 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
7714 13:56:00.749808 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
7716 13:56:00.774247 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
7717 13:56:00.774496 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
7719 13:56:00.793032 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
7720 13:56:00.793278 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
7722 13:56:00.819312 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
7723 13:56:00.819586 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
7725 13:56:00.848176 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
7726 13:56:00.848422 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
7728 13:56:00.870888 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
7729 13:56:00.871132 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
7731 13:56:00.892535 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
7732 13:56:00.892779 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
7734 13:56:00.914688 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
7735 13:56:00.914934 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
7737 13:56:00.936891 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
7738 13:56:00.937136 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
7740 13:56:00.959589 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
7741 13:56:00.959869 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
7743 13:56:01.004287 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
7744 13:56:01.004548 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
7746 13:56:01.038985 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
7747 13:56:01.039384 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
7749 13:56:01.082890 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
7750 13:56:01.083565 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
7752 13:56:01.146496 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
7753 13:56:01.147153 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
7755 13:56:01.207134 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
7756 13:56:01.207788 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
7758 13:56:01.265242 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
7759 13:56:01.265899 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
7761 13:56:01.307438 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
7762 13:56:01.307696 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
7764 13:56:01.331647 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
7765 13:56:01.331903 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
7767 13:56:01.368430 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
7768 13:56:01.368682 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
7770 13:56:01.414815 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail>
7771 13:56:01.415071 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail
7773 13:56:01.455128 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
7774 13:56:01.455377 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
7776 13:56:01.498690 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
7777 13:56:01.498942 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
7779 13:56:01.543866 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
7780 13:56:01.544113 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
7782 13:56:01.547136 + set +x
7783 13:56:01.550439 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 14880268_1.5.2.3.5>
7784 13:56:01.550680 Received signal: <ENDRUN> 1_kselftest-lkdtm 14880268_1.5.2.3.5
7785 13:56:01.550747 Ending use of test pattern.
7786 13:56:01.550801 Ending test lava.1_kselftest-lkdtm (14880268_1.5.2.3.5), duration 50.85
7788 13:56:01.553778 <LAVA_TEST_RUNNER EXIT>
7789 13:56:01.554026 ok: lava_test_shell seems to have completed
7790 13:56:01.554408 shardfile-lkdtm: pass
lkdtm_PANIC_sh: skip
lkdtm_BUG_sh: pass
lkdtm_WARNING_sh: pass
lkdtm_WARNING_MESSAGE_sh: pass
lkdtm_EXCEPTION_sh: pass
lkdtm_LOOP_sh: skip
lkdtm_EXHAUST_STACK_sh: skip
lkdtm_CORRUPT_STACK_sh: skip
lkdtm_CORRUPT_STACK_STRONG_sh: skip
lkdtm_CORRUPT_LIST_ADD_sh: fail
lkdtm_CORRUPT_LIST_DEL_sh: fail
lkdtm_STACK_GUARD_PAGE_LEADING_sh: pass
lkdtm_STACK_GUARD_PAGE_TRAILING_sh: pass
lkdtm_UNSET_SMEP_sh: pass
lkdtm_DOUBLE_FAULT_sh: skip
lkdtm_CORRUPT_PAC_sh: skip
lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh: skip
lkdtm_OVERWRITE_ALLOCATION_sh: skip
lkdtm_WRITE_AFTER_FREE_sh: skip
lkdtm_READ_AFTER_FREE_sh: fail
lkdtm_WRITE_BUDDY_AFTER_FREE_sh: skip
lkdtm_READ_BUDDY_AFTER_FREE_sh: fail
lkdtm_SLAB_FREE_DOUBLE_sh: fail
lkdtm_SLAB_FREE_CROSS_sh: fail
lkdtm_SLAB_FREE_PAGE_sh: fail
lkdtm_SOFTLOCKUP_sh: skip
lkdtm_HARDLOCKUP_sh: skip
lkdtm_SPINLOCKUP_sh: skip
lkdtm_HUNG_TASK_sh: skip
lkdtm_EXEC_DATA_sh: pass
lkdtm_EXEC_STACK_sh: pass
lkdtm_EXEC_KMALLOC_sh: pass
lkdtm_EXEC_VMALLOC_sh: pass
lkdtm_EXEC_RODATA_sh: pass
lkdtm_EXEC_USERSPACE_sh: pass
lkdtm_EXEC_NULL_sh: pass
lkdtm_ACCESS_USERSPACE_sh: fail
lkdtm_ACCESS_NULL_sh: pass
lkdtm_WRITE_RO_sh: pass
lkdtm_WRITE_RO_AFTER_INIT_sh: pass
lkdtm_WRITE_KERN_sh: pass
lkdtm_REFCOUNT_INC_OVERFLOW_sh: pass
lkdtm_REFCOUNT_ADD_OVERFLOW_sh: pass
lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh: pass
lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh: pass
lkdtm_REFCOUNT_DEC_ZERO_sh: pass
lkdtm_REFCOUNT_DEC_NEGATIVE_sh: pass
lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh: pass
lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh: pass
lkdtm_REFCOUNT_INC_ZERO_sh: pass
lkdtm_REFCOUNT_ADD_ZERO_sh: pass
lkdtm_REFCOUNT_INC_SATURATED_sh: pass
lkdtm_REFCOUNT_DEC_SATURATED_sh: pass
lkdtm_REFCOUNT_ADD_SATURATED_sh: pass
lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh: pass
lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh: pass
lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh: pass
lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh: pass
lkdtm_REFCOUNT_TIMING_sh: skip
lkdtm_ATOMIC_TIMING_sh: skip
lkdtm_USERCOPY_HEAP_SIZE_TO_sh: fail
lkdtm_USERCOPY_HEAP_SIZE_FROM_sh: fail
lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh: fail
lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh: fail
lkdtm_USERCOPY_STACK_FRAME_TO_sh: fail
lkdtm_USERCOPY_STACK_FRAME_FROM_sh: fail
lkdtm_USERCOPY_STACK_BEYOND_sh: fail
lkdtm_USERCOPY_KERNEL_sh: fail
lkdtm_STACKLEAK_ERASING_sh: fail
lkdtm_CFI_FORWARD_PROTO_sh: fail
7791 13:56:01.554520 end: 3.1 lava-test-shell (duration 00:00:52) [common]
7792 13:56:01.554600 end: 3 lava-test-retry (duration 00:00:52) [common]
7793 13:56:01.554681 start: 4 finalize (timeout 00:07:47) [common]
7794 13:56:01.554760 start: 4.1 power-off (timeout 00:00:30) [common]
7795 13:56:01.554879 Calling: ['pduclient', '--daemon=localhost', '--hostname=hp-11A-G6-EE-grunt-cbg-9', '--port=1', '--command=off']
7796 13:56:03.621165 >> Command sent successfully.
7797 13:56:03.624369 Returned 0 in 2 seconds
7798 13:56:03.624534 end: 4.1 power-off (duration 00:00:02) [common]
7800 13:56:03.624831 start: 4.2 read-feedback (timeout 00:07:45) [common]
7801 13:56:03.625005 Listened to connection for namespace 'common' for up to 1s
7804 13:56:03.625496 Listened to connection for namespace 'common' for up to 1s
7805 13:56:04.625999 Finalising connection for namespace 'common'
7806 13:56:04.626171 Disconnecting from shell: Finalise
7807 13:56:04.726397 end: 4.2 read-feedback (duration 00:00:01) [common]
7808 13:56:04.726525 end: 4 finalize (duration 00:00:03) [common]
7809 13:56:04.726630 Cleaning after the job
7810 13:56:04.726719 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/14880268/tftp-deploy-1s2oofdb/ramdisk
7811 13:56:04.728317 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/14880268/tftp-deploy-1s2oofdb/kernel
7812 13:56:04.730753 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/14880268/tftp-deploy-1s2oofdb/nfsrootfs
7813 13:56:04.785253 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/14880268/tftp-deploy-1s2oofdb/modules
7814 13:56:04.788587 Removing override tmp directory at /var/lib/lava/dispatcher/tmp/14880268
7815 13:56:05.338993 Removing root tmp directory at /var/lib/lava/dispatcher/tmp/14880268
7816 13:56:05.339146 Job finished correctly