Boot log: hp-11A-G6-EE-grunt
- Kernel Warnings: 0
- Warnings: 3
- Kernel Errors: 0
- Boot result: PASS
- Errors: 0
1 19:55:26.077587 lava-dispatcher, installed at version: 2022.11
2 19:55:26.077775 start: 0 validate
3 19:55:26.077909 Start time: 2022-12-16 19:55:26.077904+00:00 (UTC)
4 19:55:26.078040 Using caching service: 'http://localhost/cache/?uri=%s'
5 19:55:26.078168 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20221209.0%2Famd64%2Finitrd.cpio.gz exists
6 19:55:26.368666 Using caching service: 'http://localhost/cache/?uri=%s'
7 19:55:26.368883 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.158-cip22-7-g92462fd9830b%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 19:55:26.660620 Using caching service: 'http://localhost/cache/?uri=%s'
9 19:55:26.661351 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20221209.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 19:55:26.954779 Using caching service: 'http://localhost/cache/?uri=%s'
11 19:55:26.955494 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.158-cip22-7-g92462fd9830b%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 19:55:27.255936 validate duration: 1.18
14 19:55:27.257317 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 19:55:27.257940 start: 1.1 download-retry (timeout 00:10:00) [common]
16 19:55:27.258447 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 19:55:27.258959 Not decompressing ramdisk as can be used compressed.
18 19:55:27.259440 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221209.0/amd64/initrd.cpio.gz
19 19:55:27.259809 saving as /var/lib/lava/dispatcher/tmp/8392226/tftp-deploy-2vx02_d9/ramdisk/initrd.cpio.gz
20 19:55:27.260155 total size: 5431590 (5MB)
21 19:55:27.265577 progress 0% (0MB)
22 19:55:27.273878 progress 5% (0MB)
23 19:55:27.280350 progress 10% (0MB)
24 19:55:27.284974 progress 15% (0MB)
25 19:55:27.289085 progress 20% (1MB)
26 19:55:27.292021 progress 25% (1MB)
27 19:55:27.294819 progress 30% (1MB)
28 19:55:27.297485 progress 35% (1MB)
29 19:55:27.299819 progress 40% (2MB)
30 19:55:27.301875 progress 45% (2MB)
31 19:55:27.304028 progress 50% (2MB)
32 19:55:27.306145 progress 55% (2MB)
33 19:55:27.307947 progress 60% (3MB)
34 19:55:27.309740 progress 65% (3MB)
35 19:55:27.311535 progress 70% (3MB)
36 19:55:27.313136 progress 75% (3MB)
37 19:55:27.314729 progress 80% (4MB)
38 19:55:27.316162 progress 85% (4MB)
39 19:55:27.317773 progress 90% (4MB)
40 19:55:27.319218 progress 95% (4MB)
41 19:55:27.320593 progress 100% (5MB)
42 19:55:27.320868 5MB downloaded in 0.06s (85.31MB/s)
43 19:55:27.321030 end: 1.1.1 http-download (duration 00:00:00) [common]
45 19:55:27.321276 end: 1.1 download-retry (duration 00:00:00) [common]
46 19:55:27.321367 start: 1.2 download-retry (timeout 00:10:00) [common]
47 19:55:27.321458 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 19:55:27.321566 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22-7-g92462fd9830b/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 19:55:27.321635 saving as /var/lib/lava/dispatcher/tmp/8392226/tftp-deploy-2vx02_d9/kernel/bzImage
50 19:55:27.321698 total size: 14437568 (13MB)
51 19:55:27.321760 No compression specified
52 19:55:27.322861 progress 0% (0MB)
53 19:55:27.326598 progress 5% (0MB)
54 19:55:27.330109 progress 10% (1MB)
55 19:55:27.333608 progress 15% (2MB)
56 19:55:27.337119 progress 20% (2MB)
57 19:55:27.340566 progress 25% (3MB)
58 19:55:27.344027 progress 30% (4MB)
59 19:55:27.347543 progress 35% (4MB)
60 19:55:27.351044 progress 40% (5MB)
61 19:55:27.354547 progress 45% (6MB)
62 19:55:27.357999 progress 50% (6MB)
63 19:55:27.361498 progress 55% (7MB)
64 19:55:27.364970 progress 60% (8MB)
65 19:55:27.368379 progress 65% (8MB)
66 19:55:27.371780 progress 70% (9MB)
67 19:55:27.375137 progress 75% (10MB)
68 19:55:27.378688 progress 80% (11MB)
69 19:55:27.382173 progress 85% (11MB)
70 19:55:27.385524 progress 90% (12MB)
71 19:55:27.389059 progress 95% (13MB)
72 19:55:27.392581 progress 100% (13MB)
73 19:55:27.392854 13MB downloaded in 0.07s (193.52MB/s)
74 19:55:27.393035 end: 1.2.1 http-download (duration 00:00:00) [common]
76 19:55:27.393301 end: 1.2 download-retry (duration 00:00:00) [common]
77 19:55:27.393419 start: 1.3 download-retry (timeout 00:10:00) [common]
78 19:55:27.393504 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 19:55:27.393672 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221209.0/amd64/full.rootfs.tar.xz
80 19:55:27.393754 saving as /var/lib/lava/dispatcher/tmp/8392226/tftp-deploy-2vx02_d9/nfsrootfs/full.rootfs.tar
81 19:55:27.393828 total size: 207186116 (197MB)
82 19:55:27.393888 Using unxz to decompress xz
83 19:55:27.397656 progress 0% (0MB)
84 19:55:27.961373 progress 5% (9MB)
85 19:55:28.497438 progress 10% (19MB)
86 19:55:29.092030 progress 15% (29MB)
87 19:55:29.461083 progress 20% (39MB)
88 19:55:29.821244 progress 25% (49MB)
89 19:55:30.420119 progress 30% (59MB)
90 19:55:30.979753 progress 35% (69MB)
91 19:55:31.593446 progress 40% (79MB)
92 19:55:32.163380 progress 45% (88MB)
93 19:55:32.753783 progress 50% (98MB)
94 19:55:33.397897 progress 55% (108MB)
95 19:55:34.092273 progress 60% (118MB)
96 19:55:34.241084 progress 65% (128MB)
97 19:55:34.390168 progress 70% (138MB)
98 19:55:34.485022 progress 75% (148MB)
99 19:55:34.559052 progress 80% (158MB)
100 19:55:34.632894 progress 85% (167MB)
101 19:55:34.741194 progress 90% (177MB)
102 19:55:35.013354 progress 95% (187MB)
103 19:55:35.618703 progress 100% (197MB)
104 19:55:35.625092 197MB downloaded in 8.23s (24.00MB/s)
105 19:55:35.625359 end: 1.3.1 http-download (duration 00:00:08) [common]
107 19:55:35.625648 end: 1.3 download-retry (duration 00:00:08) [common]
108 19:55:35.625754 start: 1.4 download-retry (timeout 00:09:52) [common]
109 19:55:35.625854 start: 1.4.1 http-download (timeout 00:09:52) [common]
110 19:55:35.625980 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22-7-g92462fd9830b/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 19:55:35.626061 saving as /var/lib/lava/dispatcher/tmp/8392226/tftp-deploy-2vx02_d9/modules/modules.tar
112 19:55:35.626129 total size: 2006660 (1MB)
113 19:55:35.626202 Using unxz to decompress xz
114 19:55:35.629494 progress 1% (0MB)
115 19:55:35.631405 progress 6% (0MB)
116 19:55:35.637065 progress 11% (0MB)
117 19:55:35.645165 progress 16% (0MB)
118 19:55:35.651133 progress 21% (0MB)
119 19:55:35.657140 progress 26% (0MB)
120 19:55:35.662192 progress 31% (0MB)
121 19:55:35.668951 progress 37% (0MB)
122 19:55:35.675623 progress 42% (0MB)
123 19:55:35.683345 progress 47% (0MB)
124 19:55:35.690214 progress 52% (1MB)
125 19:55:35.695099 progress 57% (1MB)
126 19:55:35.700006 progress 62% (1MB)
127 19:55:35.707297 progress 68% (1MB)
128 19:55:35.713630 progress 73% (1MB)
129 19:55:35.721683 progress 78% (1MB)
130 19:55:35.727618 progress 83% (1MB)
131 19:55:35.733539 progress 88% (1MB)
132 19:55:35.739033 progress 93% (1MB)
133 19:55:35.747418 progress 99% (1MB)
134 19:55:35.754355 1MB downloaded in 0.13s (14.93MB/s)
135 19:55:35.754613 end: 1.4.1 http-download (duration 00:00:00) [common]
137 19:55:35.754902 end: 1.4 download-retry (duration 00:00:00) [common]
138 19:55:35.755005 start: 1.5 prepare-tftp-overlay (timeout 00:09:52) [common]
139 19:55:35.755111 start: 1.5.1 extract-nfsrootfs (timeout 00:09:52) [common]
140 19:55:37.879603 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/8392226/extract-nfsrootfs-rgqpk8zb
141 19:55:37.879812 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
142 19:55:37.879923 start: 1.5.2 lava-overlay (timeout 00:09:49) [common]
143 19:55:37.880069 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/8392226/lava-overlay-wd6xcl_o
144 19:55:37.880172 makedir: /var/lib/lava/dispatcher/tmp/8392226/lava-overlay-wd6xcl_o/lava-8392226/bin
145 19:55:37.880258 makedir: /var/lib/lava/dispatcher/tmp/8392226/lava-overlay-wd6xcl_o/lava-8392226/tests
146 19:55:37.880340 makedir: /var/lib/lava/dispatcher/tmp/8392226/lava-overlay-wd6xcl_o/lava-8392226/results
147 19:55:37.880438 Creating /var/lib/lava/dispatcher/tmp/8392226/lava-overlay-wd6xcl_o/lava-8392226/bin/lava-add-keys
148 19:55:37.880567 Creating /var/lib/lava/dispatcher/tmp/8392226/lava-overlay-wd6xcl_o/lava-8392226/bin/lava-add-sources
149 19:55:37.880686 Creating /var/lib/lava/dispatcher/tmp/8392226/lava-overlay-wd6xcl_o/lava-8392226/bin/lava-background-process-start
150 19:55:37.880847 Creating /var/lib/lava/dispatcher/tmp/8392226/lava-overlay-wd6xcl_o/lava-8392226/bin/lava-background-process-stop
151 19:55:37.880977 Creating /var/lib/lava/dispatcher/tmp/8392226/lava-overlay-wd6xcl_o/lava-8392226/bin/lava-common-functions
152 19:55:37.881104 Creating /var/lib/lava/dispatcher/tmp/8392226/lava-overlay-wd6xcl_o/lava-8392226/bin/lava-echo-ipv4
153 19:55:37.881214 Creating /var/lib/lava/dispatcher/tmp/8392226/lava-overlay-wd6xcl_o/lava-8392226/bin/lava-install-packages
154 19:55:37.881323 Creating /var/lib/lava/dispatcher/tmp/8392226/lava-overlay-wd6xcl_o/lava-8392226/bin/lava-installed-packages
155 19:55:37.881435 Creating /var/lib/lava/dispatcher/tmp/8392226/lava-overlay-wd6xcl_o/lava-8392226/bin/lava-os-build
156 19:55:37.881543 Creating /var/lib/lava/dispatcher/tmp/8392226/lava-overlay-wd6xcl_o/lava-8392226/bin/lava-probe-channel
157 19:55:37.881651 Creating /var/lib/lava/dispatcher/tmp/8392226/lava-overlay-wd6xcl_o/lava-8392226/bin/lava-probe-ip
158 19:55:37.881761 Creating /var/lib/lava/dispatcher/tmp/8392226/lava-overlay-wd6xcl_o/lava-8392226/bin/lava-target-ip
159 19:55:37.881868 Creating /var/lib/lava/dispatcher/tmp/8392226/lava-overlay-wd6xcl_o/lava-8392226/bin/lava-target-mac
160 19:55:37.881975 Creating /var/lib/lava/dispatcher/tmp/8392226/lava-overlay-wd6xcl_o/lava-8392226/bin/lava-target-storage
161 19:55:37.882088 Creating /var/lib/lava/dispatcher/tmp/8392226/lava-overlay-wd6xcl_o/lava-8392226/bin/lava-test-case
162 19:55:37.882200 Creating /var/lib/lava/dispatcher/tmp/8392226/lava-overlay-wd6xcl_o/lava-8392226/bin/lava-test-event
163 19:55:37.882308 Creating /var/lib/lava/dispatcher/tmp/8392226/lava-overlay-wd6xcl_o/lava-8392226/bin/lava-test-feedback
164 19:55:37.882418 Creating /var/lib/lava/dispatcher/tmp/8392226/lava-overlay-wd6xcl_o/lava-8392226/bin/lava-test-raise
165 19:55:37.882526 Creating /var/lib/lava/dispatcher/tmp/8392226/lava-overlay-wd6xcl_o/lava-8392226/bin/lava-test-reference
166 19:55:37.882634 Creating /var/lib/lava/dispatcher/tmp/8392226/lava-overlay-wd6xcl_o/lava-8392226/bin/lava-test-runner
167 19:55:37.882744 Creating /var/lib/lava/dispatcher/tmp/8392226/lava-overlay-wd6xcl_o/lava-8392226/bin/lava-test-set
168 19:55:37.882851 Creating /var/lib/lava/dispatcher/tmp/8392226/lava-overlay-wd6xcl_o/lava-8392226/bin/lava-test-shell
169 19:55:37.882960 Updating /var/lib/lava/dispatcher/tmp/8392226/lava-overlay-wd6xcl_o/lava-8392226/bin/lava-add-keys (debian)
170 19:55:37.883073 Updating /var/lib/lava/dispatcher/tmp/8392226/lava-overlay-wd6xcl_o/lava-8392226/bin/lava-add-sources (debian)
171 19:55:37.883184 Updating /var/lib/lava/dispatcher/tmp/8392226/lava-overlay-wd6xcl_o/lava-8392226/bin/lava-install-packages (debian)
172 19:55:37.883295 Updating /var/lib/lava/dispatcher/tmp/8392226/lava-overlay-wd6xcl_o/lava-8392226/bin/lava-installed-packages (debian)
173 19:55:37.883404 Updating /var/lib/lava/dispatcher/tmp/8392226/lava-overlay-wd6xcl_o/lava-8392226/bin/lava-os-build (debian)
174 19:55:37.883501 Creating /var/lib/lava/dispatcher/tmp/8392226/lava-overlay-wd6xcl_o/lava-8392226/environment
175 19:55:37.883586 LAVA metadata
176 19:55:37.883651 - LAVA_JOB_ID=8392226
177 19:55:37.883714 - LAVA_DISPATCHER_IP=192.168.201.1
178 19:55:37.883813 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:49) [common]
179 19:55:37.883878 skipped lava-vland-overlay
180 19:55:37.883953 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
181 19:55:37.884033 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:49) [common]
182 19:55:37.884095 skipped lava-multinode-overlay
183 19:55:37.884167 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
184 19:55:37.884248 start: 1.5.2.3 test-definition (timeout 00:09:49) [common]
185 19:55:37.884320 Loading test definitions
186 19:55:37.884410 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:49) [common]
187 19:55:37.884480 Using /lava-8392226 at stage 0
188 19:55:37.884706 uuid=8392226_1.5.2.3.1 testdef=None
189 19:55:37.884894 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
190 19:55:37.884981 start: 1.5.2.3.2 test-overlay (timeout 00:09:49) [common]
191 19:55:37.885407 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
193 19:55:37.885637 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:49) [common]
194 19:55:37.886124 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
196 19:55:37.886364 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:49) [common]
197 19:55:37.886842 runner path: /var/lib/lava/dispatcher/tmp/8392226/lava-overlay-wd6xcl_o/lava-8392226/0/tests/0_timesync-off test_uuid 8392226_1.5.2.3.1
198 19:55:37.887008 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
200 19:55:37.887241 start: 1.5.2.3.5 git-repo-action (timeout 00:09:49) [common]
201 19:55:37.887316 Using /lava-8392226 at stage 0
202 19:55:37.887412 Fetching tests from https://github.com/kernelci/test-definitions.git
203 19:55:37.887494 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/8392226/lava-overlay-wd6xcl_o/lava-8392226/0/tests/1_kselftest-lkdtm'
204 19:55:42.326202 Running '/usr/bin/git checkout kernelci.org
205 19:55:42.463876 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/8392226/lava-overlay-wd6xcl_o/lava-8392226/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
206 19:55:42.464586 uuid=8392226_1.5.2.3.5 testdef=None
207 19:55:42.464788 end: 1.5.2.3.5 git-repo-action (duration 00:00:05) [common]
209 19:55:42.465085 start: 1.5.2.3.6 test-overlay (timeout 00:09:45) [common]
210 19:55:42.465820 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
212 19:55:42.466062 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:45) [common]
213 19:55:42.466966 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
215 19:55:42.467218 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:45) [common]
216 19:55:42.468168 runner path: /var/lib/lava/dispatcher/tmp/8392226/lava-overlay-wd6xcl_o/lava-8392226/0/tests/1_kselftest-lkdtm test_uuid 8392226_1.5.2.3.5
217 19:55:42.468260 BOARD='hp-11A-G6-EE-grunt'
218 19:55:42.468327 BRANCH='cip'
219 19:55:42.468390 SKIPFILE='skipfile-lkft.yaml'
220 19:55:42.468451 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22-7-g92462fd9830b/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
221 19:55:42.468515 TST_CASENAME=''
222 19:55:42.468573 TST_CMDFILES='lkdtm'
223 19:55:42.468707 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
225 19:55:42.468967 Creating lava-test-runner.conf files
226 19:55:42.469034 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/8392226/lava-overlay-wd6xcl_o/lava-8392226/0 for stage 0
227 19:55:42.469120 - 0_timesync-off
228 19:55:42.469191 - 1_kselftest-lkdtm
229 19:55:42.469292 end: 1.5.2.3 test-definition (duration 00:00:05) [common]
230 19:55:42.469383 start: 1.5.2.4 compress-overlay (timeout 00:09:45) [common]
231 19:55:49.849554 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
232 19:55:49.849723 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:37) [common]
233 19:55:49.849822 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
234 19:55:49.849926 end: 1.5.2 lava-overlay (duration 00:00:12) [common]
235 19:55:49.850021 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:37) [common]
236 19:55:49.951793 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
237 19:55:49.952139 start: 1.5.4 extract-modules (timeout 00:09:37) [common]
238 19:55:49.952256 extracting modules file /var/lib/lava/dispatcher/tmp/8392226/tftp-deploy-2vx02_d9/modules/modules.tar to /var/lib/lava/dispatcher/tmp/8392226/extract-nfsrootfs-rgqpk8zb
239 19:55:49.975888 extracting modules file /var/lib/lava/dispatcher/tmp/8392226/tftp-deploy-2vx02_d9/modules/modules.tar to /var/lib/lava/dispatcher/tmp/8392226/extract-overlay-ramdisk-amcvc2dl/ramdisk
240 19:55:49.998552 end: 1.5.4 extract-modules (duration 00:00:00) [common]
241 19:55:49.998720 start: 1.5.5 apply-overlay-tftp (timeout 00:09:37) [common]
242 19:55:49.998817 [common] Applying overlay to NFS
243 19:55:49.998893 [common] Applying overlay /var/lib/lava/dispatcher/tmp/8392226/compress-overlay-68sj9ej0/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/8392226/extract-nfsrootfs-rgqpk8zb
244 19:55:50.458447 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
245 19:55:50.458615 start: 1.5.6 configure-preseed-file (timeout 00:09:37) [common]
246 19:55:50.458710 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
247 19:55:50.458799 start: 1.5.7 compress-ramdisk (timeout 00:09:37) [common]
248 19:55:50.458881 Building ramdisk /var/lib/lava/dispatcher/tmp/8392226/extract-overlay-ramdisk-amcvc2dl/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/8392226/extract-overlay-ramdisk-amcvc2dl/ramdisk
249 19:55:50.524346 >> 51510 blocks
250 19:55:51.316577 rename /var/lib/lava/dispatcher/tmp/8392226/extract-overlay-ramdisk-amcvc2dl/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/8392226/tftp-deploy-2vx02_d9/ramdisk/ramdisk.cpio.gz
251 19:55:51.317002 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
252 19:55:51.317127 start: 1.5.8 prepare-kernel (timeout 00:09:36) [common]
253 19:55:51.317233 start: 1.5.8.1 prepare-fit (timeout 00:09:36) [common]
254 19:55:51.317327 No mkimage arch provided, not using FIT.
255 19:55:51.317416 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
256 19:55:51.317500 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
257 19:55:51.317600 end: 1.5 prepare-tftp-overlay (duration 00:00:16) [common]
258 19:55:51.317696 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:36) [common]
259 19:55:51.317774 No LXC device requested
260 19:55:51.317858 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
261 19:55:51.317946 start: 1.7 deploy-device-env (timeout 00:09:36) [common]
262 19:55:51.318029 end: 1.7 deploy-device-env (duration 00:00:00) [common]
263 19:55:51.318103 Checking files for TFTP limit of 4294967296 bytes.
264 19:55:51.318488 end: 1 tftp-deploy (duration 00:00:24) [common]
265 19:55:51.318593 start: 2 depthcharge-action (timeout 00:05:00) [common]
266 19:55:51.318691 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
267 19:55:51.318823 substitutions:
268 19:55:51.318893 - {DTB}: None
269 19:55:51.318958 - {INITRD}: 8392226/tftp-deploy-2vx02_d9/ramdisk/ramdisk.cpio.gz
270 19:55:51.319021 - {KERNEL}: 8392226/tftp-deploy-2vx02_d9/kernel/bzImage
271 19:55:51.319081 - {LAVA_MAC}: None
272 19:55:51.319140 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/8392226/extract-nfsrootfs-rgqpk8zb
273 19:55:51.319198 - {NFS_SERVER_IP}: 192.168.201.1
274 19:55:51.319255 - {PRESEED_CONFIG}: None
275 19:55:51.319314 - {PRESEED_LOCAL}: None
276 19:55:51.319371 - {RAMDISK}: 8392226/tftp-deploy-2vx02_d9/ramdisk/ramdisk.cpio.gz
277 19:55:51.319428 - {ROOT_PART}: None
278 19:55:51.319485 - {ROOT}: None
279 19:55:51.319541 - {SERVER_IP}: 192.168.201.1
280 19:55:51.319598 - {TEE}: None
281 19:55:51.319654 Parsed boot commands:
282 19:55:51.319709 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
283 19:55:51.319864 Parsed boot commands: tftpboot 192.168.201.1 8392226/tftp-deploy-2vx02_d9/kernel/bzImage 8392226/tftp-deploy-2vx02_d9/kernel/cmdline 8392226/tftp-deploy-2vx02_d9/ramdisk/ramdisk.cpio.gz
284 19:55:51.319955 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
285 19:55:51.320043 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
286 19:55:51.320135 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
287 19:55:51.320229 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
288 19:55:51.320300 Not connected, no need to disconnect.
289 19:55:51.320377 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
290 19:55:51.320465 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
291 19:55:51.320543 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost hp-11A-G6-EE-grunt-cbg-9'
292 19:55:51.323268 Setting prompt string to ['lava-test: # ']
293 19:55:51.323562 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
294 19:55:51.323670 end: 2.2.1 reset-connection (duration 00:00:00) [common]
295 19:55:51.323770 start: 2.2.2 reset-device (timeout 00:05:00) [common]
296 19:55:51.323864 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
297 19:55:51.324043 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-9' '--port=1' '--command=reboot'
298 19:55:51.342900 >> Command sent successfully.
299 19:55:51.344921 Returned 0 in 0 seconds
300 19:55:51.445712 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
302 19:55:51.446044 end: 2.2.2 reset-device (duration 00:00:00) [common]
303 19:55:51.446146 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
304 19:55:51.446236 Setting prompt string to 'Starting depthcharge on grunt...'
305 19:55:51.446303 Changing prompt to 'Starting depthcharge on grunt...'
306 19:55:51.446371 depthcharge-start: Wait for prompt Starting depthcharge on grunt... (timeout 00:05:00)
307 19:55:51.446647 [Enter `^Ec?' for help]
308 19:55:58.201169
309 19:55:58.201720
310 19:55:58.202080 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
311 19:55:58.202417 Family_Model: 00670f00
312 19:55:58.202747 PMxC0 STATUS: 0x80800 DoReset BIT11
313 19:55:58.203060 DW I2C bus 1 at 0xfedc3000 (400 KHz)
314 19:55:58.203691 VBOOT: Loading verstage.
315 19:55:58.212173 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
316 19:55:58.212621 CBFS: Locating 'fallback/verstage'
317 19:55:58.214754 CBFS: Found @ offset aa8c0 size d5a4
318 19:55:58.221387
319 19:55:58.221893
320 19:55:58.224267 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
321 19:55:58.231349 Probing TPM I2C: done! DID_VID 0x00281ae0
322 19:55:58.231886 TPM ready after 0 ms
323 19:55:58.234750 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
324 19:55:58.272087 TPM: setup succeeded
325 19:55:58.289452 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
326 19:55:58.292562 Chrome EC: UHEPI supported
327 19:55:58.292648 Phase 1
328 19:55:58.299242 FMAP: Found "FLASH" version 1.1 at d7f000.
329 19:55:58.302492 FMAP: base = ff000000 size = 1000000 #areas = 30
330 19:55:58.305737 FMAP: area GBB found @ d80000 (458752 bytes)
331 19:55:58.312970 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
332 19:55:58.313057 Phase 2
333 19:55:58.316174 Phase 3
334 19:55:58.318861 FMAP: area GBB found @ d80000 (458752 bytes)
335 19:55:58.325965 VB2:vb2_report_dev_firmware() This is developer signed firmware
336 19:55:58.329292 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
337 19:55:58.332608 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
338 19:55:58.338843 VB2:vb2_verify_keyblock() Checking key block signature...
339 19:55:58.366426 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
340 19:55:58.369909 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
341 19:55:58.372974 VB2:vb2_verify_fw_preamble() Verifying preamble.
342 19:55:58.381819 Phase 4
343 19:55:58.385160 FMAP: area FW_MAIN_B found @ 24f000 (2154432 bytes)
344 19:55:58.392011 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
345 19:55:58.510905 VB2:vb2_rsa_verify_digest() Digest check failed!
346 19:55:58.514075 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
347 19:55:58.517359 Saving nvdata
348 19:55:58.517784 Reboot requested (10020007)
349 19:55:58.520676 board_reset() called!
350 19:55:58.634675
351 19:55:58.634834
352 19:55:58.634934 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
353 19:55:58.635017 Family_Model: 00670f00
354 19:55:58.643045 PMxC0 STATUS: 0x80800 DoReset BIT11
355 19:55:58.643138 DW I2C bus 1 at 0xfedc3000 (400 KHz)
356 19:55:58.656629 VBOOT: Loading verstage.
357 19:55:58.656896 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
358 19:55:58.656969 CBFS: Locating 'fallback/verstage'
359 19:55:58.659810 CBFS: Found @ offset aa8c0 size d5a4
360 19:55:58.670224
361 19:55:58.670311
362 19:55:58.673470 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
363 19:55:58.680518 Probing TPM I2C: done! DID_VID 0x00281ae0
364 19:55:58.680608 TPM ready after 0 ms
365 19:55:58.683955 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
366 19:55:58.721826 TPM: setup succeeded
367 19:55:58.738702 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
368 19:55:58.742553 Chrome EC: UHEPI supported
369 19:55:58.742639 Phase 1
370 19:55:58.749220 FMAP: Found "FLASH" version 1.1 at d7f000.
371 19:55:58.752536 FMAP: base = ff000000 size = 1000000 #areas = 30
372 19:55:58.755786 FMAP: area GBB found @ d80000 (458752 bytes)
373 19:55:58.762340 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
374 19:55:58.769385 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
375 19:55:58.772660 Recovery requested (1009000e)
376 19:55:58.772766 Saving nvdata
377 19:55:58.788911 tlcl_extend: response is 0
378 19:55:58.803737 tlcl_extend: response is 0
379 19:55:58.810233 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
380 19:55:58.813358 CBFS: Locating 'fallback/romstage'
381 19:55:58.817261 CBFS: Found @ offset 80 size d2e4
382 19:55:58.817346
383 19:55:58.817413
384 19:55:58.823728 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 romstage starting...
385 19:55:58.830427 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
386 19:55:58.830511 CBFS: Locating 'smu_fw'
387 19:55:58.833518 CBFS: Found @ offset 7bc00 size 12262
388 19:55:58.836979
389 19:55:58.860754 PSP: Load blob type 19 from @ffe6bc38... OK
390 19:55:58.864088 Google Chrome set keyboard backlight: 4 status (0)
391 19:55:58.864173 POST: 0x37
392 19:55:58.867127 agesawrapper_amdinitreset() entry
393 19:55:58.873727 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
394 19:55:58.877076 CBFS: Locating 'AGESA_PRE_MEM'
395 19:55:58.880352 CBFS: Found @ offset df80 size 53bcc
396 19:55:58.889698 agesawrapper_amdinitreset() returned AGESA_SUCCESS
397 19:55:58.889783 POST: 0x38
398 19:55:58.892879 agesawrapper_amdinitearly() entry
399 19:55:58.907783 Warning - AGESA callout: platform_PcieSlotResetControl not supported
400 19:55:58.914347 Warning - AGESA callout: platform_PcieSlotResetControl not supported
401 19:55:58.937198 agesawrapper_amdinitearly() returned AGESA_SUCCESS
402 19:55:58.937411 POST: 0x40
403 19:55:58.940011 agesawrapper_amdinitpost() entry
404 19:55:58.943238 DRAM clear on reset: Keep
405 19:55:58.947199 variant_mainboard_read_spd SPD index 9
406 19:55:58.953154 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
407 19:55:58.956868 CBFS: Locating 'spd.bin'
408 19:55:58.959704 CBFS: Found @ offset 79bc0 size 2000
409 19:55:59.218604 AGESA set: umamode UMA_SPECIFIED
410 19:55:59.225300 : syslimit 0x12effffff, bottomio 0x00d00000
411 19:55:59.228833 : uma size 16MB, uma start 0xcf000000
412 19:55:59.235248 agesawrapper_amdinitpost() returned AGESA_SUCCESS
413 19:55:59.235336 POST: 0x41
414 19:55:59.238465 Boot Count incremented to 59338
415 19:55:59.238551 POST: 0x42
416 19:55:59.244746 PSP: Notify that DRAM is available... OK
417 19:55:59.244847 POST: 0x43
418 19:55:59.244914 CBMEM:
419 19:55:59.248130 IMD: root @ cdfff000 254 entries.
420 19:55:59.251341 IMD: root @ cdffec00 62 entries.
421 19:55:59.254628 External stage cache:
422 19:55:59.258483 IMD: root @ cefff000 254 entries.
423 19:55:59.261255 IMD: root @ ceffec00 62 entries.
424 19:55:59.265107 creating vboot_handoff structure
425 19:55:59.268259 Chrome EC: UHEPI supported
426 19:55:59.271681 Chrome EC: clear events_b mask to 0x0000000021004000
427 19:55:59.275466 POST: 0x44
428 19:55:59.278811 MTRR Range: Start=cd000000 End=ce000000 (Size 1000000)
429 19:55:59.285518 MTRR Range: Start=ff000000 End=0 (Size 1000000)
430 19:55:59.288673 MTRR Range: Start=ce800000 End=cf000000 (Size 800000)
431 19:55:59.288829 POST: 0x45
432 19:55:59.295109 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
433 19:55:59.298352 CBFS: Locating 'fallback/postcar'
434 19:55:59.301705 CBFS: Found @ offset a2a80 size 41f4
435 19:55:59.308158 Decompressing stage fallback/postcar @ 0xcdfa1fc0 (33488 bytes)
436 19:55:59.318976 Loading module at cdfa2000 with entry cdfa2000. filesize: 0x3fd0 memsize: 0x8290
437 19:55:59.322341 Processing 114 relocs. Offset value of 0xcbfa2000
438 19:55:59.326735
439 19:55:59.327170
440 19:55:59.329991 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 postcar starting...
441 19:55:59.336535 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
442 19:55:59.339762 CBFS: Locating 'fallback/ramstage'
443 19:55:59.343070 CBFS: Found @ offset 61bc0 size 17f95
444 19:55:59.349678 Decompressing stage fallback/ramstage @ 0xcde9efc0 (1055256 bytes)
445 19:55:59.387061 Loading module at cde9f000 with entry cde9f000. filesize: 0x37198 memsize: 0x1019d8
446 19:55:59.389942 Processing 3480 relocs. Offset value of 0xcdd9f000
447 19:55:59.390388
448 19:55:59.390795
449 19:55:59.397024 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 ramstage starting...
450 19:55:59.397475 POST: 0x39
451 19:55:59.403700 FMAP: Found "FLASH" version 1.1 at d7f000.
452 19:55:59.407098 FMAP: base = ff000000 size = 1000000 #areas = 30
453 19:55:59.410262 FMAP: area RO_VPD found @ c00000 (16384 bytes)
454 19:55:59.413687 WARNING: RO_VPD is uninitialized or empty.
455 19:55:59.420092 FMAP: area RW_VPD found @ 465000 (8192 bytes)
456 19:55:59.423134 FMAP: area RW_VPD found @ 465000 (8192 bytes)
457 19:55:59.466677 POST: 0x80
458 19:55:59.467336 Normal boot.
459 19:55:59.467747 POST: 0x46
460 19:55:59.469860
461 19:55:59.473327 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
462 19:55:59.476789 CBFS: Locating 'smu_fw2'
463 19:55:59.480165 CBFS: Found @ offset 8dec0 size 4cf2
464 19:55:59.491723 PSP: Load blob type 1a from @ffe7def8... OK
465 19:55:59.492244 POST: 0x47
466 19:55:59.494499 agesawrapper_amdinitenv() entry
467 19:55:59.497723 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
468 19:55:59.501533 CBFS: Locating 'AGESA_POST_MEM'
469 19:55:59.504560 CBFS: Found @ offset b7f00 size 135b2
470 19:55:59.510771 Decompressing stage AGESA_POST_MEM @ 0xcde6cfc0 (198492 bytes)
471 19:55:59.542995 Loading module at cde6d000 with entry cde6d000. filesize: 0x2f340 memsize: 0x2f480
472 19:55:59.546503 Processing 1271 relocs. Offset value of 0xce06d000
473 19:55:59.549633 AGESA: Saving stage to cache
474 19:55:59.552695 Fch OEM config in INIT ENV Done
475 19:55:59.592363 agesawrapper_amdinitenv() returned AGESA_SUCCESS
476 19:55:59.592517 POST: 0x70
477 19:55:59.598759 BS: BS_PRE_DEVICE times (us): entry 124127 run 1061 exit 1
478 19:55:59.598866 POST: 0x71
479 19:55:59.598936 Board ID: 6
480 19:55:59.601870 mainboard: EC init
481 19:55:59.605113 Chrome EC: Set SMI mask to 0x0000000000000000
482 19:55:59.608946 Chrome EC: UHEPI supported
483 19:55:59.614851 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
484 19:55:59.618917 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
485 19:55:59.621799 Chrome EC: Set WAKE mask to 0x0000000000000000
486 19:55:59.625416 DW I2C bus 0 at 0xfedc2000 (400 KHz)
487 19:55:59.628725 DW I2C bus 2 at 0xfedc4000 (400 KHz)
488 19:55:59.632020 DW I2C bus 3 at 0xfedc5000 (400 KHz)
489 19:55:59.638569 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
490 19:55:59.638738 Manufacturer: ef
491 19:55:59.645182 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
492 19:55:59.649078 ELOG: NV offset 0x45d000 size 0x4000
493 19:55:59.657493 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
494 19:55:59.664562 ELOG: Event(17) added with size 13 at 2022-12-16 19:55:59 UTC
495 19:55:59.667913 POST: Unexpected post code in previous boot: 0x90
496 19:55:59.674273 ELOG: Event(A3) added with size 11 at 2022-12-16 19:56:00 UTC
497 19:55:59.680621 ELOG: Event(9F) added with size 14 at 2022-12-16 19:56:00 UTC
498 19:55:59.680735 PM1_STS: PWRBTN BMSTATUS
499 19:55:59.687807 setup_bsp_ramtop, TOP MEM: msr.lo = 0xd0000000, msr.hi = 0x00000000
500 19:55:59.694218 setup_bsp_ramtop, TOP MEM2: msr.lo = 0x2f000000, msr.hi = 0x00000001
501 19:55:59.701014 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 96141 exit 0
502 19:55:59.701112 POST: 0x72
503 19:55:59.701186 Enumerating buses...
504 19:55:59.708545 Show all devs... Before device enumeration.
505 19:55:59.708642 Root Device: enabled 1
506 19:55:59.710901 CPU_CLUSTER: 0: enabled 1
507 19:55:59.713855 DOMAIN: 0000: enabled 1
508 19:55:59.713942 MMIO: fedc2000: enabled 1
509 19:55:59.717457 MMIO: fedc3000: enabled 1
510 19:55:59.720869 MMIO: fedc4000: enabled 1
511 19:55:59.720955 MMIO: fedc5000: enabled 1
512 19:55:59.723989 APIC: 10: enabled 1
513 19:55:59.727093 PCI: 00:00.0: enabled 1
514 19:55:59.727180 PCI: 00:00.2: enabled 0
515 19:55:59.730290 PCI: 00:01.0: enabled 1
516 19:55:59.733970 PCI: 00:01.1: enabled 1
517 19:55:59.734055 PCI: 00:02.0: enabled 1
518 19:55:59.737225 PCI: 00:02.1: enabled 1
519 19:55:59.740472 PCI: 00:02.2: enabled 1
520 19:55:59.740558 PCI: 00:02.3: enabled 1
521 19:55:59.744251 PCI: 00:02.4: enabled 1
522 19:55:59.747328 PCI: 00:02.5: enabled 1
523 19:55:59.747414 PCI: 00:08.0: enabled 1
524 19:55:59.750590 PCI: 00:09.0: enabled 1
525 19:55:59.753738 PCI: 00:09.2: enabled 1
526 19:55:59.753823 PCI: 00:10.0: enabled 1
527 19:55:59.756861 PCI: 00:11.0: enabled 0
528 19:55:59.760202 PCI: 00:12.0: enabled 1
529 19:55:59.760287 PCI: 00:14.0: enabled 1
530 19:55:59.764085 PCI: 00:14.3: enabled 1
531 19:55:59.767129 PCI: 00:14.7: enabled 1
532 19:55:59.767216 PCI: 00:18.0: enabled 1
533 19:55:59.770303 PCI: 00:18.1: enabled 1
534 19:55:59.770392 PCI: 00:18.2: enabled 1
535 19:55:59.773563
536 19:55:59.773649 PCI: 00:18.3: enabled 1
537 19:55:59.777484 PCI: 00:18.4: enabled 1
538 19:55:59.777571 PCI: 00:18.5: enabled 1
539 19:55:59.780278 GENERIC: 0.0: enabled 1
540 19:55:59.783701 I2C: 00:1a: enabled 1
541 19:55:59.783787 GENERIC: 0.1: enabled 1
542 19:55:59.787369 I2C: 00:50: enabled 1
543 19:55:59.789968 I2C: 00:15: enabled 1
544 19:55:59.790054 I2C: 00:39: enabled 1
545 19:55:59.793550 I2C: 00:10: enabled 1
546 19:55:59.793636 PCI: 00:00.0: enabled 1
547 19:55:59.796934 PNP: 0c09.0: enabled 1
548 19:55:59.800154 Compare with tree...
549 19:55:59.800243 Root Device: enabled 1
550 19:55:59.803245 CPU_CLUSTER: 0: enabled 1
551 19:55:59.806644 APIC: 10: enabled 1
552 19:55:59.806730 DOMAIN: 0000: enabled 1
553 19:55:59.809782 PCI: 00:00.0: enabled 1
554 19:55:59.813650 PCI: 00:00.2: enabled 0
555 19:55:59.813737 PCI: 00:01.0: enabled 1
556 19:55:59.816628
557 19:55:59.816714 PCI: 00:01.1: enabled 1
558 19:55:59.819841 PCI: 00:02.0: enabled 1
559 19:55:59.823501 PCI: 00:02.1: enabled 1
560 19:55:59.823587 PCI: 00:02.2: enabled 1
561 19:55:59.826961 PCI: 00:02.3: enabled 1
562 19:55:59.829801 PCI: 00:02.4: enabled 1
563 19:55:59.829886 PCI: 00:00.0: enabled 1
564 19:55:59.832984 PCI: 00:02.5: enabled 1
565 19:55:59.836302 PCI: 00:08.0: enabled 1
566 19:55:59.839939 PCI: 00:09.0: enabled 1
567 19:55:59.840024 PCI: 00:09.2: enabled 1
568 19:55:59.843297 PCI: 00:10.0: enabled 1
569 19:55:59.846365 PCI: 00:11.0: enabled 0
570 19:55:59.846450 PCI: 00:12.0: enabled 1
571 19:55:59.849572 PCI: 00:14.0: enabled 1
572 19:55:59.853410 PCI: 00:14.3: enabled 1
573 19:55:59.856445 PNP: 0c09.0: enabled 1
574 19:55:59.856530 PCI: 00:14.7: enabled 1
575 19:55:59.859655 PCI: 00:18.0: enabled 1
576 19:55:59.862776 PCI: 00:18.1: enabled 1
577 19:55:59.862862 PCI: 00:18.2: enabled 1
578 19:55:59.866454 PCI: 00:18.3: enabled 1
579 19:55:59.869605 PCI: 00:18.4: enabled 1
580 19:55:59.873433 PCI: 00:18.5: enabled 1
581 19:55:59.873517 MMIO: fedc2000: enabled 1
582 19:55:59.876433 GENERIC: 0.0: enabled 1
583 19:55:59.879725 I2C: 00:1a: enabled 1
584 19:55:59.879810 GENERIC: 0.1: enabled 1
585 19:55:59.883015 MMIO: fedc3000: enabled 1
586 19:55:59.885985 I2C: 00:50: enabled 1
587 19:55:59.886069 MMIO: fedc4000: enabled 1
588 19:55:59.889743 I2C: 00:15: enabled 1
589 19:55:59.893116 MMIO: fedc5000: enabled 1
590 19:55:59.896210 I2C: 00:39: enabled 1
591 19:55:59.896295 I2C: 00:10: enabled 1
592 19:55:59.899373 Mainboard Grunt Enable.
593 19:55:59.902543 Root Device scanning...
594 19:55:59.902640 root_dev_scan_bus for Root Device
595 19:55:59.905801 CPU_CLUSTER: 0 enabled
596 19:55:59.909476 DOMAIN: 0000 enabled
597 19:55:59.909616 MMIO: fedc2000 enabled
598 19:55:59.912648 MMIO: fedc3000 enabled
599 19:55:59.916337 MMIO: fedc4000 enabled
600 19:55:59.916471 MMIO: fedc5000 enabled
601 19:55:59.919167 DOMAIN: 0000 scanning...
602 19:55:59.922919 PCI: pci_scan_bus for bus 00
603 19:55:59.923022 POST: 0x24
604 19:55:59.923091 sb_enable
605 19:55:59.925776 PCI: 00:00.0 [1022/1576] enabled
606 19:55:59.925863 sb_enable
607 19:55:59.929329
608 19:55:59.929416 sb_enable
609 19:55:59.932738 PCI: 00:01.0 [1002/98e4] enabled
610 19:55:59.932855 sb_enable
611 19:55:59.935955 PCI: 00:01.1 [1002/15b3] enabled
612 19:55:59.936042 sb_enable
613 19:55:59.939248 PCI: 00:02.0 [1022/157b] enabled
614 19:55:59.939334 sb_enable
615 19:55:59.945495 PCI: Static device PCI: 00:02.1 not found, disabling it.
616 19:55:59.945584 sb_enable
617 19:55:59.949433 Capability: type 0x01 @ 0x50
618 19:55:59.952615 Capability: type 0x10 @ 0x58
619 19:55:59.955840 Capability: type 0x05 @ 0xa0
620 19:55:59.955939 Capability: type 0x0d @ 0xc0
621 19:55:59.959025 Capability: type 0x08 @ 0xc8
622 19:55:59.962072 Capability: type 0x01 @ 0x50
623 19:55:59.965228 Capability: type 0x10 @ 0x58
624 19:55:59.969145 PCI: 00:02.2 subordinate bus PCI Express
625 19:55:59.972582 PCI: 00:02.2 [1022/157c] enabled
626 19:55:59.972675 sb_enable
627 19:55:59.978843 PCI: Static device PCI: 00:02.3 not found, disabling it.
628 19:55:59.979025 sb_enable
629 19:55:59.982415 Capability: type 0x01 @ 0x50
630 19:55:59.982605 Capability: type 0x10 @ 0x58
631 19:55:59.985381 Capability: type 0x05 @ 0xa0
632 19:55:59.988579 Capability: type 0x0d @ 0xc0
633 19:55:59.991948 Capability: type 0x08 @ 0xc8
634 19:55:59.995708 Capability: type 0x01 @ 0x50
635 19:55:59.995915 Capability: type 0x10 @ 0x58
636 19:56:00.002124 PCI: 00:02.4 subordinate bus PCI Express
637 19:56:00.002614 PCI: 00:02.4 [1022/157c] enabled
638 19:56:00.005613 sb_enable
639 19:56:00.008990 PCI: Static device PCI: 00:02.5 not found, disabling it.
640 19:56:00.012150 PCI: 00:03.0 [1022/157b] enabled
641 19:56:00.012758 sb_enable
642 19:56:00.015150 PCI: 00:08.0 [1022/1578] enabled
643 19:56:00.018637 sb_enable
644 19:56:00.021750 PCI: 00:09.0 [1022/157d] enabled
645 19:56:00.022240 sb_enable
646 19:56:00.025371 PCI: Static device PCI: 00:09.2 not found, disabling it.
647 19:56:00.028533 sb_enable
648 19:56:00.031693 PCI: 00:10.0 [1022/0000] bus ops
649 19:56:00.032172 PCI: 00:10.0 [1022/7914] enabled
650 19:56:00.035606 sb_enable
651 19:56:00.036189 sb_enable
652 19:56:00.038552 PCI: 00:12.0 [1022/0000] bus ops
653 19:56:00.041632 PCI: 00:12.0 [1022/7908] enabled
654 19:56:00.042118 sb_enable
655 19:56:00.045017 PCI: 00:14.0 [1022/790b] bus ops
656 19:56:00.048835 PCI: 00:14.0 [1022/790b] enabled
657 19:56:00.049428 sb_enable
658 19:56:00.051957 PCI: 00:14.3 [1022/0000] bus ops
659 19:56:00.054965 PCI: 00:14.3 [1022/790e] enabled
660 19:56:00.055450 sb_enable
661 19:56:00.058218 PCI: 00:14.7 [1022/7906] enabled
662 19:56:00.058705 sb_enable
663 19:56:00.061845
664 19:56:00.062339 PCI: 00:18.0 [1022/15b0] ops
665 19:56:00.064391 PCI: 00:18.0 [1022/15b0] enabled
666 19:56:00.064919 sb_enable
667 19:56:00.068207
668 19:56:00.068690 PCI: 00:18.1 [1022/15b1] enabled
669 19:56:00.071857 sb_enable
670 19:56:00.075155 PCI: 00:18.2 [1022/15b2] enabled
671 19:56:00.075702 sb_enable
672 19:56:00.078164 PCI: 00:18.3 [1022/15b3] enabled
673 19:56:00.078619 sb_enable
674 19:56:00.081214 PCI: 00:18.4 [1022/15b4] enabled
675 19:56:00.081652 sb_enable
676 19:56:00.084777 PCI: 00:18.5 [1022/15b5] enabled
677 19:56:00.085325 POST: 0x25
678 19:56:00.087920 PCI: 00:02.2 scanning...
679 19:56:00.091024 do_pci_scan_bridge for PCI: 00:02.2
680 19:56:00.094504 PCI: pci_scan_bus for bus 01
681 19:56:00.094971 POST: 0x24
682 19:56:00.098031 PCI: 01:00.0 [168c/003e] enabled
683 19:56:00.098570 POST: 0x25
684 19:56:00.101185 POST: 0x55
685 19:56:00.104242 Capability: type 0x01 @ 0x40
686 19:56:00.104682 Capability: type 0x05 @ 0x50
687 19:56:00.108115 Capability: type 0x10 @ 0x70
688 19:56:00.111557 Capability: type 0x01 @ 0x50
689 19:56:00.114064 Capability: type 0x10 @ 0x58
690 19:56:00.117612 Enabling Common Clock Configuration
691 19:56:00.118055 ASPM: Enabled L0s and L1
692 19:56:00.121297 Capability: type 0x01 @ 0x40
693 19:56:00.124564 Capability: type 0x05 @ 0x50
694 19:56:00.127402 Capability: type 0x10 @ 0x70
695 19:56:00.130414 scan_bus: scanning of bus PCI: 00:02.2 took 40764 usecs
696 19:56:00.134082 PCI: 00:02.4 scanning...
697 19:56:00.137667 do_pci_scan_bridge for PCI: 00:02.4
698 19:56:00.140816 PCI: pci_scan_bus for bus 02
699 19:56:00.141367 POST: 0x24
700 19:56:00.144038 PCI: 02:00.0 [1217/0000] ops
701 19:56:00.147340 PCI: 02:00.0 [1217/8620] enabled
702 19:56:00.147776 POST: 0x25
703 19:56:00.148120 POST: 0x55
704 19:56:00.150703 Capability: type 0x01 @ 0x6c
705 19:56:00.153776 Capability: type 0x05 @ 0x48
706 19:56:00.157329 Capability: type 0x10 @ 0x80
707 19:56:00.160319 Capability: type 0x01 @ 0x50
708 19:56:00.160780 Capability: type 0x10 @ 0x58
709 19:56:00.163566 ASPM: Enabled L0s and L1
710 19:56:00.166777 Capability: type 0x01 @ 0x6c
711 19:56:00.170561 Capability: type 0x05 @ 0x48
712 19:56:00.173877 Capability: type 0x10 @ 0x80
713 19:56:00.176654 scan_bus: scanning of bus PCI: 00:02.4 took 40334 usecs
714 19:56:00.180395 PCI: 00:10.0 scanning...
715 19:56:00.183523 scan_usb_bus for PCI: 00:10.0
716 19:56:00.187261 scan_usb_bus for PCI: 00:10.0 done
717 19:56:00.190287 scan_bus: scanning of bus PCI: 00:10.0 took 8110 usecs
718 19:56:00.193621 PCI: 00:12.0 scanning...
719 19:56:00.196682 scan_usb_bus for PCI: 00:12.0
720 19:56:00.197186 scan_usb_bus for PCI: 00:12.0 done
721 19:56:00.200705
722 19:56:00.203623 scan_bus: scanning of bus PCI: 00:12.0 took 8109 usecs
723 19:56:00.206564 PCI: 00:14.0 scanning...
724 19:56:00.209976 scan_generic_bus for PCI: 00:14.0
725 19:56:00.213248 scan_generic_bus for PCI: 00:14.0 done
726 19:56:00.216589 scan_bus: scanning of bus PCI: 00:14.0 took 8808 usecs
727 19:56:00.220221 PCI: 00:14.3 scanning...
728 19:56:00.223125 scan_lpc_bus for PCI: 00:14.3
729 19:56:00.223622 PNP: 0c09.0 enabled
730 19:56:00.226285 scan_lpc_bus for PCI: 00:14.3 done
731 19:56:00.233249 scan_bus: scanning of bus PCI: 00:14.3 took 9944 usecs
732 19:56:00.233729 POST: 0x55
733 19:56:00.236182 scan_bus: scanning of bus DOMAIN: 0000 took 315139 usecs
734 19:56:00.240102 MMIO: fedc2000 scanning...
735 19:56:00.242939 scan_generic_bus for MMIO: fedc2000
736 19:56:00.246534 bus: MMIO: fedc2000[0]->GENERIC: 0.0 enabled
737 19:56:00.253050 bus: MMIO: fedc2000[0]->I2C: 01:1a enabled
738 19:56:00.255963 bus: MMIO: fedc2000[0]->GENERIC: 0.1 enabled
739 19:56:00.260150 scan_generic_bus for MMIO: fedc2000 done
740 19:56:00.262496 scan_bus: scanning of bus MMIO: fedc2000 took 21213 usecs
741 19:56:00.266251 MMIO: fedc3000 scanning...
742 19:56:00.269203 scan_generic_bus for MMIO: fedc3000
743 19:56:00.272383 bus: MMIO: fedc3000[0]->I2C: 02:50 enabled
744 19:56:00.276306 scan_generic_bus for MMIO: fedc3000 done
745 19:56:00.282766 scan_bus: scanning of bus MMIO: fedc3000 took 13166 usecs
746 19:56:00.285796 MMIO: fedc4000 scanning...
747 19:56:00.289717 scan_generic_bus for MMIO: fedc4000
748 19:56:00.292826 bus: MMIO: fedc4000[0]->I2C: 03:15 enabled
749 19:56:00.295583 scan_generic_bus for MMIO: fedc4000 done
750 19:56:00.302072 scan_bus: scanning of bus MMIO: fedc4000 took 13150 usecs
751 19:56:00.302647 MMIO: fedc5000 scanning...
752 19:56:00.305365 scan_generic_bus for MMIO: fedc5000
753 19:56:00.309392 bus: MMIO: fedc5000[0]->I2C: 04:39 enabled
754 19:56:00.315958 bus: MMIO: fedc5000[0]->I2C: 04:10 enabled
755 19:56:00.319368 scan_generic_bus for MMIO: fedc5000 done
756 19:56:00.322367 scan_bus: scanning of bus MMIO: fedc5000 took 16980 usecs
757 19:56:00.325393 root_dev_scan_bus for Root Device done
758 19:56:00.331872 scan_bus: scanning of bus Root Device took 426240 usecs
759 19:56:00.332353 done
760 19:56:00.338655 BS: BS_DEV_ENUMERATE times (us): entry 0 run 631227 exit 0
761 19:56:00.339174 POST: 0x73
762 19:56:00.341833 found VGA at PCI: 00:01.0
763 19:56:00.342313 Setting up VGA for PCI: 00:01.0
764 19:56:00.348952 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
765 19:56:00.351858 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
766 19:56:00.354831 Allocating resources...
767 19:56:00.355312 Reading resources...
768 19:56:00.362062 Root Device read_resources bus 0 link: 0
769 19:56:00.365253 CPU_CLUSTER: 0 read_resources bus 0 link: 0
770 19:56:00.368290 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
771 19:56:00.371568 DOMAIN: 0000 read_resources bus 0 link: 0
772 19:56:00.374598 PCI: 00:02.2 read_resources bus 1 link: 0
773 19:56:00.381142 PCI: 00:02.2 read_resources bus 1 link: 0 done
774 19:56:00.384911 PCI: 00:02.4 read_resources bus 2 link: 0
775 19:56:00.388545 PCI: 00:02.4 read_resources bus 2 link: 0 done
776 19:56:00.391686 PCI: 00:14.3 read_resources bus 0 link: 0
777 19:56:00.398037 PCI: 00:14.3 read_resources bus 0 link: 0 done
778 19:56:00.401269 Adding PCIe enhanced config space BAR 0xf8000000-0xfc000000.
779 19:56:00.408481 DOMAIN: 0000 read_resources bus 0 link: 0 done
780 19:56:00.411564 MMIO: fedc2000 read_resources bus 1 link: 0
781 19:56:00.414518 MMIO: fedc2000 read_resources bus 1 link: 0 done
782 19:56:00.417941 MMIO: fedc3000 read_resources bus 2 link: 0
783 19:56:00.421160
784 19:56:00.424787 MMIO: fedc3000 read_resources bus 2 link: 0 done
785 19:56:00.427659 MMIO: fedc4000 read_resources bus 3 link: 0
786 19:56:00.430996 MMIO: fedc4000 read_resources bus 3 link: 0 done
787 19:56:00.437818 MMIO: fedc5000 read_resources bus 4 link: 0
788 19:56:00.440769 MMIO: fedc5000 read_resources bus 4 link: 0 done
789 19:56:00.444413 Root Device read_resources bus 0 link: 0 done
790 19:56:00.447691 Done reading resources.
791 19:56:00.450800 Show resources in subtree (Root Device)...After reading.
792 19:56:00.457295 Root Device child on link 0 CPU_CLUSTER: 0
793 19:56:00.460724 CPU_CLUSTER: 0 child on link 0 APIC: 10
794 19:56:00.461237 APIC: 10
795 19:56:00.464154 DOMAIN: 0000 child on link 0 PCI: 00:00.0
796 19:56:00.474132 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
797 19:56:00.480187 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
798 19:56:00.483589 PCI: 00:00.0
799 19:56:00.484076 PCI: 00:00.2
800 19:56:00.487487 PCI: 00:01.0
801 19:56:00.493735 PCI: 00:01.0 resource base 0 size 4000000 align 26 gran 26 limit ffffffffffffffff flags 1201 index 10
802 19:56:00.496994
803 19:56:00.503778 PCI: 00:01.0 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 1201 index 18
804 19:56:00.513543 PCI: 00:01.0 resource base 0 size 100 align 8 gran 8 limit ffff flags 100 index 20
805 19:56:00.519995 PCI: 00:01.0 resource base 0 size 40000 align 18 gran 18 limit ffffffff flags 200 index 24
806 19:56:00.530040 PCI: 00:01.0 resource base 0 size 20000 align 17 gran 17 limit ffffffff flags 2200 index 30
807 19:56:00.530661 PCI: 00:01.1
808 19:56:00.540018 PCI: 00:01.1 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
809 19:56:00.540666 PCI: 00:02.0
810 19:56:00.543133 PCI: 00:02.1
811 19:56:00.546632 PCI: 00:02.2 child on link 0 PCI: 01:00.0
812 19:56:00.552784 PCI: 00:02.2 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
813 19:56:00.563212 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
814 19:56:00.569682 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
815 19:56:00.572828 PCI: 01:00.0
816 19:56:00.582999 PCI: 01:00.0 resource base 0 size 200000 align 21 gran 21 limit ffffffffffffffff flags 201 index 10
817 19:56:00.583578 PCI: 00:02.3
818 19:56:00.586154 PCI: 00:02.4 child on link 0 PCI: 02:00.0
819 19:56:00.596071 PCI: 00:02.4 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
820 19:56:00.602380 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
821 19:56:00.612445 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
822 19:56:00.613054 PCI: 02:00.0
823 19:56:00.622324 PCI: 02:00.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
824 19:56:00.628838 PCI: 02:00.0 resource base 0 size 800 align 12 gran 11 limit ffffffff flags 200 index 14
825 19:56:00.632231 PCI: 00:02.5
826 19:56:00.632831 PCI: 00:03.0
827 19:56:00.635353 PCI: 00:08.0
828 19:56:00.642135 PCI: 00:08.0 resource base 0 size 20000 align 17 gran 17 limit ffffffffffffffff flags 1201 index 10
829 19:56:00.652244 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 18
830 19:56:00.658196 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 1c
831 19:56:00.668127 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 20
832 19:56:00.675230 PCI: 00:08.0 resource base 0 size 2000 align 13 gran 13 limit ffffffff flags 200 index 24
833 19:56:00.678616 PCI: 00:09.0
834 19:56:00.679057 PCI: 00:09.2
835 19:56:00.681714 PCI: 00:10.0
836 19:56:00.688070 PCI: 00:10.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
837 19:56:00.691681 PCI: 00:11.0
838 19:56:00.692148 PCI: 00:12.0
839 19:56:00.701389 PCI: 00:12.0 resource base 0 size 100 align 12 gran 8 limit ffffffff flags 200 index 10
840 19:56:00.701838 PCI: 00:14.0
841 19:56:00.704242 PCI: 00:14.3 child on link 0 PNP: 0c09.0
842 19:56:00.714571 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
843 19:56:00.724288 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
844 19:56:00.730730 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
845 19:56:00.740684 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
846 19:56:00.747487 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
847 19:56:00.751192 PNP: 0c09.0
848 19:56:00.757503 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
849 19:56:00.760535 PCI: 00:14.7
850 19:56:00.767067 PCI: 00:14.7 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
851 19:56:00.770109 PCI: 00:18.0
852 19:56:00.777300 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
853 19:56:00.787283 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
854 19:56:00.790412 PCI: 00:18.1
855 19:56:00.790849 PCI: 00:18.2
856 19:56:00.793598 PCI: 00:18.3
857 19:56:00.794030 PCI: 00:18.4
858 19:56:00.794372 PCI: 00:18.5
859 19:56:00.800085 MMIO: fedc2000 child on link 0 GENERIC: 0.0
860 19:56:00.800531 GENERIC: 0.0
861 19:56:00.803116 I2C: 01:1a
862 19:56:00.803553 GENERIC: 0.1
863 19:56:00.806911 MMIO: fedc3000 child on link 0 I2C: 02:50
864 19:56:00.809974 I2C: 02:50
865 19:56:00.813107 MMIO: fedc4000 child on link 0 I2C: 03:15
866 19:56:00.813544 I2C: 03:15
867 19:56:00.816772 MMIO: fedc5000 child on link 0 I2C: 04:39
868 19:56:00.820270 I2C: 04:39
869 19:56:00.820712 I2C: 04:10
870 19:56:00.826711 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
871 19:56:00.833085 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
872 19:56:00.840263 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
873 19:56:00.842832 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
874 19:56:00.849566 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
875 19:56:00.853198 PCI: 00:01.0 20 * [0x0 - 0xff] io
876 19:56:00.859442 DOMAIN: 0000 io: base: 100 size: 100 align: 8 gran: 0 limit: ffff done
877 19:56:00.866205 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
878 19:56:00.872519 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
879 19:56:00.878955 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
880 19:56:00.886224 PCI: 00:02.2 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
881 19:56:00.889419 PCI: 01:00.0 10 * [0x0 - 0x1fffff] mem
882 19:56:00.899133 PCI: 00:02.2 mem: base: 200000 size: 200000 align: 21 gran: 20 limit: ffffffff done
883 19:56:00.905776 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
884 19:56:00.912275 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
885 19:56:00.919544 PCI: 00:02.4 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
886 19:56:00.922878 PCI: 02:00.0 10 * [0x0 - 0xfff] mem
887 19:56:00.925770 PCI: 02:00.0 14 * [0x1000 - 0x17ff] mem
888 19:56:00.932136 PCI: 00:02.4 mem: base: 1800 size: 100000 align: 20 gran: 20 limit: ffffffff done
889 19:56:00.936285 PCI: 00:01.0 10 * [0x0 - 0x3ffffff] prefmem
890 19:56:00.941982 PCI: 00:01.0 18 * [0x4000000 - 0x47fffff] prefmem
891 19:56:00.945596 PCI: 00:02.2 20 * [0x4800000 - 0x49fffff] mem
892 19:56:00.948676 PCI: 00:02.4 20 * [0x4a00000 - 0x4afffff] mem
893 19:56:00.955349 PCI: 00:08.0 18 * [0x4b00000 - 0x4bfffff] mem
894 19:56:00.958610 PCI: 00:08.0 20 * [0x4c00000 - 0x4cfffff] mem
895 19:56:00.962265 PCI: 00:01.0 24 * [0x4d00000 - 0x4d3ffff] mem
896 19:56:00.965387 PCI: 00:01.0 30 * [0x4d40000 - 0x4d5ffff] mem
897 19:56:00.971703 PCI: 00:08.0 10 * [0x4d60000 - 0x4d7ffff] prefmem
898 19:56:00.975064 PCI: 00:01.1 10 * [0x4d80000 - 0x4d83fff] mem
899 19:56:00.978277 PCI: 00:08.0 24 * [0x4d84000 - 0x4d85fff] mem
900 19:56:00.984889 PCI: 00:10.0 10 * [0x4d86000 - 0x4d87fff] mem
901 19:56:00.988106 PCI: 00:08.0 1c * [0x4d88000 - 0x4d88fff] mem
902 19:56:00.991993 PCI: 00:12.0 10 * [0x4d89000 - 0x4d890ff] mem
903 19:56:00.995454 PCI: 00:14.7 10 * [0x4d8a000 - 0x4d8a0ff] mem
904 19:56:01.005255 DOMAIN: 0000 mem: base: 4d8a100 size: 4d8a100 align: 26 gran: 0 limit: ffffffff done
905 19:56:01.008615 avoid_fixed_resources: DOMAIN: 0000
906 19:56:01.012113 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
907 19:56:01.018201 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
908 19:56:01.024542 constrain_resources: PCI: 00:14.3 10000000 base 00000000 limit 00000fff io (fixed)
909 19:56:01.031389 constrain_resources: PCI: 00:14.3 10000100 base ff000000 limit ffffffff mem (fixed)
910 19:56:01.037914 constrain_resources: PCI: 00:14.3 02 base fec10000 limit fec103ff mem (fixed)
911 19:56:01.044570 constrain_resources: PCI: 00:14.3 03 base fec00000 limit fec00fff mem (fixed)
912 19:56:01.054235 constrain_resources: PCI: 00:18.0 c0010058 base f8000000 limit fbffffff mem (fixed)
913 19:56:01.061318 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
914 19:56:01.067077 avoid_fixed_resources:@DOMAIN: 0000 10000100 base f0000000 limit f7ffffff
915 19:56:01.067701 Setting resources...
916 19:56:01.073962 DOMAIN: 0000 io: base:1000 size:100 align:8 gran:0 limit:ffff
917 19:56:01.077210 PCI: 00:01.0 20 * [0x1000 - 0x10ff] io
918 19:56:01.083596 DOMAIN: 0000 io: next_base: 1100 size: 100 align: 8 gran: 0 done
919 19:56:01.087492 PCI: 00:02.2 io: base:ffff size:0 align:12 gran:12 limit:ffff
920 19:56:01.093687 PCI: 00:02.2 io: next_base: ffff size: 0 align: 12 gran: 12 done
921 19:56:01.100179 PCI: 00:02.4 io: base:ffff size:0 align:12 gran:12 limit:ffff
922 19:56:01.104232 PCI: 00:02.4 io: next_base: ffff size: 0 align: 12 gran: 12 done
923 19:56:01.110491 DOMAIN: 0000 mem: base:f0000000 size:4d8a100 align:26 gran:0 limit:f7ffffff
924 19:56:01.117015 PCI: 00:01.0 10 * [0xf0000000 - 0xf3ffffff] prefmem
925 19:56:01.120202 PCI: 00:01.0 18 * [0xf4000000 - 0xf47fffff] prefmem
926 19:56:01.126584 PCI: 00:02.2 20 * [0xf4800000 - 0xf49fffff] mem
927 19:56:01.129932 PCI: 00:02.4 20 * [0xf4a00000 - 0xf4afffff] mem
928 19:56:01.133579 PCI: 00:08.0 18 * [0xf4b00000 - 0xf4bfffff] mem
929 19:56:01.140311 PCI: 00:08.0 20 * [0xf4c00000 - 0xf4cfffff] mem
930 19:56:01.143322 PCI: 00:01.0 24 * [0xf4d00000 - 0xf4d3ffff] mem
931 19:56:01.147077 PCI: 00:01.0 30 * [0xf4d40000 - 0xf4d5ffff] mem
932 19:56:01.153334 PCI: 00:08.0 10 * [0xf4d60000 - 0xf4d7ffff] prefmem
933 19:56:01.156463 PCI: 00:01.1 10 * [0xf4d80000 - 0xf4d83fff] mem
934 19:56:01.160043 PCI: 00:08.0 24 * [0xf4d84000 - 0xf4d85fff] mem
935 19:56:01.166240 PCI: 00:10.0 10 * [0xf4d86000 - 0xf4d87fff] mem
936 19:56:01.169892 PCI: 00:08.0 1c * [0xf4d88000 - 0xf4d88fff] mem
937 19:56:01.172931 PCI: 00:12.0 10 * [0xf4d89000 - 0xf4d890ff] mem
938 19:56:01.179595 PCI: 00:14.7 10 * [0xf4d8a000 - 0xf4d8a0ff] mem
939 19:56:01.185947 DOMAIN: 0000 mem: next_base: f4d8a100 size: 4d8a100 align: 26 gran: 0 done
940 19:56:01.193262 PCI: 00:02.2 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
941 19:56:01.199479 PCI: 00:02.2 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
942 19:56:01.205884 PCI: 00:02.2 mem: base:f4800000 size:200000 align:21 gran:20 limit:f49fffff
943 19:56:01.209277 PCI: 01:00.0 10 * [0xf4800000 - 0xf49fffff] mem
944 19:56:01.216032 PCI: 00:02.2 mem: next_base: f4a00000 size: 200000 align: 21 gran: 20 done
945 19:56:01.223244 PCI: 00:02.4 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
946 19:56:01.229367 PCI: 00:02.4 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
947 19:56:01.235990 PCI: 00:02.4 mem: base:f4a00000 size:100000 align:20 gran:20 limit:f4afffff
948 19:56:01.239210 PCI: 02:00.0 10 * [0xf4a00000 - 0xf4a00fff] mem
949 19:56:01.245419 PCI: 02:00.0 14 * [0xf4a01000 - 0xf4a017ff] mem
950 19:56:01.252218 PCI: 00:02.4 mem: next_base: f4a01800 size: 100000 align: 20 gran: 20 done
951 19:56:01.255142 Root Device assign_resources, bus 0 link: 0
952 19:56:01.258845 DOMAIN: 0000 assign_resources, bus 0 link: 0
953 19:56:01.265220 PCI: 00:01.0 10 <- [0x00f0000000 - 0x00f3ffffff] size 0x04000000 gran 0x1a prefmem64
954 19:56:01.272106 PCI: 00:01.0 18 <- [0x00f4000000 - 0x00f47fffff] size 0x00800000 gran 0x17 prefmem64
955 19:56:01.275168
956 19:56:01.282168 PCI: 00:01.0 20 <- [0x0000001000 - 0x00000010ff] size 0x00000100 gran 0x08 io
957 19:56:01.288661 PCI: 00:01.0 24 <- [0x00f4d00000 - 0x00f4d3ffff] size 0x00040000 gran 0x12 mem
958 19:56:01.295044 PCI: 00:01.0 30 <- [0x00f4d40000 - 0x00f4d5ffff] size 0x00020000 gran 0x11 romem
959 19:56:01.301507 PCI: 00:01.1 10 <- [0x00f4d80000 - 0x00f4d83fff] size 0x00004000 gran 0x0e mem64
960 19:56:01.308398 PCI: 00:02.2 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
961 19:56:01.317959 PCI: 00:02.2 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 01 prefmem
962 19:56:01.324317 PCI: 00:02.2 20 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x14 bus 01 mem
963 19:56:01.327789 PCI: 00:02.2 assign_resources, bus 1 link: 0
964 19:56:01.334311 PCI: 01:00.0 10 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x15 mem64
965 19:56:01.341355 PCI: 00:02.2 assign_resources, bus 1 link: 0
966 19:56:01.347495 PCI: 00:02.4 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 02 io
967 19:56:01.354861 PCI: 00:02.4 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 02 prefmem
968 19:56:01.364546 PCI: 00:02.4 20 <- [0x00f4a00000 - 0x00f4afffff] size 0x00100000 gran 0x14 bus 02 mem
969 19:56:01.367438 PCI: 00:02.4 assign_resources, bus 2 link: 0
970 19:56:01.373960 PCI: 02:00.0 10 <- [0x00f4a00000 - 0x00f4a00fff] size 0x00001000 gran 0x0c mem
971 19:56:01.380481 PCI: 02:00.0 14 <- [0x00f4a01000 - 0x00f4a017ff] size 0x00000800 gran 0x0b mem
972 19:56:01.383852 PCI: 00:02.4 assign_resources, bus 2 link: 0
973 19:56:01.394245 PCI: 00:08.0 10 <- [0x00f4d60000 - 0x00f4d7ffff] size 0x00020000 gran 0x11 prefmem64
974 19:56:01.400421 PCI: 00:08.0 18 <- [0x00f4b00000 - 0x00f4bfffff] size 0x00100000 gran 0x14 mem
975 19:56:01.406837 PCI: 00:08.0 1c <- [0x00f4d88000 - 0x00f4d88fff] size 0x00001000 gran 0x0c mem
976 19:56:01.414094 PCI: 00:08.0 20 <- [0x00f4c00000 - 0x00f4cfffff] size 0x00100000 gran 0x14 mem
977 19:56:01.420381 PCI: 00:08.0 24 <- [0x00f4d84000 - 0x00f4d85fff] size 0x00002000 gran 0x0d mem
978 19:56:01.426462 PCI: 00:10.0 10 <- [0x00f4d86000 - 0x00f4d87fff] size 0x00002000 gran 0x0d mem64
979 19:56:01.433426 PCI: 00:12.0 10 <- [0x00f4d89000 - 0x00f4d890ff] size 0x00000100 gran 0x08 mem
980 19:56:01.436638 PCI: 00:14.3 assign_resources, bus 0 link: 0
981 19:56:01.439763
982 19:56:01.443058 PCI: 00:14.3 assign_resources, bus 0 link: 0
983 19:56:01.450104 PCI: 00:14.7 10 <- [0x00f4d8a000 - 0x00f4d8a0ff] size 0x00000100 gran 0x08 mem64
984 19:56:01.453553 DOMAIN: 0000 assign_resources, bus 0 link: 0
985 19:56:01.456705 Root Device assign_resources, bus 0 link: 0
986 19:56:01.459730 Done setting resources.
987 19:56:01.466409 Show resources in subtree (Root Device)...After assigning values.
988 19:56:01.470143 Root Device child on link 0 CPU_CLUSTER: 0
989 19:56:01.473042 CPU_CLUSTER: 0 child on link 0 APIC: 10
990 19:56:01.473620 APIC: 10
991 19:56:01.479821 DOMAIN: 0000 child on link 0 PCI: 00:00.0
992 19:56:01.486404 DOMAIN: 0000 resource base 1000 size 100 align 8 gran 0 limit ffff flags 40040100 index 10000000
993 19:56:01.496062 DOMAIN: 0000 resource base f0000000 size 4d8a100 align 26 gran 0 limit f7ffffff flags 40040200 index 10000100
994 19:56:01.505791 DOMAIN: 0000 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 10
995 19:56:01.512990 DOMAIN: 0000 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 11
996 19:56:01.522305 DOMAIN: 0000 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 12
997 19:56:01.529352 DOMAIN: 0000 resource base 100000 size cdf00000 align 0 gran 0 limit 0 flags e0004200 index 13
998 19:56:01.538814 DOMAIN: 0000 resource base ce000000 size 2000000 align 0 gran 0 limit 0 flags f0004200 index 14
999 19:56:01.545898 DOMAIN: 0000 resource base 100000000 size 2f000000 align 0 gran 0 limit 0 flags e0004200 index 15
1000 19:56:01.549201 PCI: 00:00.0
1001 19:56:01.549771 PCI: 00:00.2
1002 19:56:01.552421 PCI: 00:01.0
1003 19:56:01.562187 PCI: 00:01.0 resource base f0000000 size 4000000 align 26 gran 26 limit f3ffffff flags 60001201 index 10
1004 19:56:01.568906 PCI: 00:01.0 resource base f4000000 size 800000 align 23 gran 23 limit f47fffff flags 60001201 index 18
1005 19:56:01.578869 PCI: 00:01.0 resource base 1000 size 100 align 8 gran 8 limit 10ff flags 60000100 index 20
1006 19:56:01.588220 PCI: 00:01.0 resource base f4d00000 size 40000 align 18 gran 18 limit f4d3ffff flags 60000200 index 24
1007 19:56:01.598215 PCI: 00:01.0 resource base f4d40000 size 20000 align 17 gran 17 limit f4d5ffff flags 60002200 index 30
1008 19:56:01.598781 PCI: 00:01.1
1009 19:56:01.608390 PCI: 00:01.1 resource base f4d80000 size 4000 align 14 gran 14 limit f4d83fff flags 60000201 index 10
1010 19:56:01.608911 PCI: 00:02.0
1011 19:56:01.611706 PCI: 00:02.1
1012 19:56:01.656565 PCI: 00:02.2 child on link 0 PCI: 01:00.0
1013 19:56:01.657252 PCI: 00:02.2 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1014 19:56:01.658128 PCI: 00:02.2 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1015 19:56:01.658890 PCI: 00:02.2 resource base f4800000 size 200000 align 21 gran 20 limit f49fffff flags 60080202 index 20
1016 19:56:01.659283 PCI: 01:00.0
1017 19:56:01.659957 PCI: 01:00.0 resource base f4800000 size 200000 align 21 gran 21 limit f49fffff flags 60000201 index 10
1018 19:56:01.660352 PCI: 00:02.3
1019 19:56:01.660701 PCI: 00:02.4 child on link 0 PCI: 02:00.0
1020 19:56:01.678088
1021 19:56:01.678681 PCI: 00:02.4 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1022 19:56:01.682167 PCI: 00:02.4 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1023 19:56:01.685674 PCI: 00:02.4 resource base f4a00000 size 100000 align 20 gran 20 limit f4afffff flags 60080202 index 20
1024 19:56:01.688853 PCI: 02:00.0
1025 19:56:01.696068 PCI: 02:00.0 resource base f4a00000 size 1000 align 12 gran 12 limit f4a00fff flags 60000200 index 10
1026 19:56:01.705505 PCI: 02:00.0 resource base f4a01000 size 800 align 12 gran 11 limit f4a017ff flags 60000200 index 14
1027 19:56:01.705990 PCI: 00:02.5
1028 19:56:01.708506 PCI: 00:03.0
1029 19:56:01.709028 PCI: 00:08.0
1030 19:56:01.718612 PCI: 00:08.0 resource base f4d60000 size 20000 align 17 gran 17 limit f4d7ffff flags 60001201 index 10
1031 19:56:01.728904 PCI: 00:08.0 resource base f4b00000 size 100000 align 20 gran 20 limit f4bfffff flags 60000200 index 18
1032 19:56:01.738452 PCI: 00:08.0 resource base f4d88000 size 1000 align 12 gran 12 limit f4d88fff flags 60000200 index 1c
1033 19:56:01.745695 PCI: 00:08.0 resource base f4c00000 size 100000 align 20 gran 20 limit f4cfffff flags 60000200 index 20
1034 19:56:01.755061 PCI: 00:08.0 resource base f4d84000 size 2000 align 13 gran 13 limit f4d85fff flags 60000200 index 24
1035 19:56:01.758164 PCI: 00:09.0
1036 19:56:01.758637 PCI: 00:09.2
1037 19:56:01.761250 PCI: 00:10.0
1038 19:56:01.768214 PCI: 00:10.0 resource base f4d86000 size 2000 align 13 gran 13 limit f4d87fff flags 60000201 index 10
1039 19:56:01.771090 PCI: 00:11.0
1040 19:56:01.771597 PCI: 00:12.0
1041 19:56:01.781280 PCI: 00:12.0 resource base f4d89000 size 100 align 12 gran 8 limit f4d890ff flags 60000200 index 10
1042 19:56:01.781762 PCI: 00:14.0
1043 19:56:01.788086 PCI: 00:14.3 child on link 0 PNP: 0c09.0
1044 19:56:01.794716 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
1045 19:56:01.804381 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
1046 19:56:01.811024 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
1047 19:56:01.820882 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
1048 19:56:01.827450 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
1049 19:56:01.831010 PNP: 0c09.0
1050 19:56:01.837451 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1051 19:56:01.840851 PCI: 00:14.7
1052 19:56:01.847822 PCI: 00:14.7 resource base f4d8a000 size 100 align 12 gran 8 limit f4d8a0ff flags 60000201 index 10
1053 19:56:01.850539 PCI: 00:18.0
1054 19:56:01.860552 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
1055 19:56:01.867166 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
1056 19:56:01.870562 PCI: 00:18.1
1057 19:56:01.871037 PCI: 00:18.2
1058 19:56:01.873709 PCI: 00:18.3
1059 19:56:01.874204 PCI: 00:18.4
1060 19:56:01.877456 PCI: 00:18.5
1061 19:56:01.880895 MMIO: fedc2000 child on link 0 GENERIC: 0.0
1062 19:56:01.881396 GENERIC: 0.0
1063 19:56:01.883421 I2C: 01:1a
1064 19:56:01.883898 GENERIC: 0.1
1065 19:56:01.887102 MMIO: fedc3000 child on link 0 I2C: 02:50
1066 19:56:01.890345 I2C: 02:50
1067 19:56:01.893280 MMIO: fedc4000 child on link 0 I2C: 03:15
1068 19:56:01.893777 I2C: 03:15
1069 19:56:01.900069 MMIO: fedc5000 child on link 0 I2C: 04:39
1070 19:56:01.900556 I2C: 04:39
1071 19:56:01.900927 I2C: 04:10
1072 19:56:01.903088 Done allocating resources.
1073 19:56:01.910166 BS: BS_DEV_RESOURCES times (us): entry 0 run 1563707 exit 0
1074 19:56:01.912919 PCI_INTR tables: Writing registers C00/C01 for PCI IRQ routing:
1075 19:56:01.916714
1076 19:56:01.919840 PCI_INTR_INDEX name PIC mode APIC mode
1077 19:56:01.923132 0x00 INTA# 0x03 0x10
1078 19:56:01.926984 0x01 INTB# 0x04 0x11
1079 19:56:01.929730 0x02 INTC# 0x05 0x12
1080 19:56:01.933206 0x03 INTD# 0x07 0x13
1081 19:56:01.936113 0x04 INTE# 0x0B 0x14
1082 19:56:01.939662 0x05 INTF# 0x1F 0x1F
1083 19:56:01.943414 0x06 INTG# 0x1F 0x16
1084 19:56:01.946385 0x07 INTH# 0x1F 0x17
1085 19:56:01.949744 0x08 Misc 0xFA 0x00
1086 19:56:01.952804 0x09 Misc0 0xF1 0x00
1087 19:56:01.956026 0x0A Misc1 0x00 0x00
1088 19:56:01.959095 0x0B Misc2 0x00 0x00
1089 19:56:01.962486 0x0C Ser IRQ INTA 0x1F 0x1F
1090 19:56:01.966275 0x0D Ser IRQ INTB 0x1F 0x1F
1091 19:56:01.969430 0x0E Ser IRQ INTC 0x1F 0x1F
1092 19:56:01.972671 0x0F Ser IRQ INTD 0x1F 0x1F
1093 19:56:01.976050 0x10 SCI 0x09 0x09
1094 19:56:01.979024 0x11 SMBUS 0x1F 0x1F
1095 19:56:01.982240 0x12 ASF 0x1F 0x1F
1096 19:56:01.985852 0x13 HDA 0x03 0x10
1097 19:56:01.988964 0x14 FC 0x1F 0x1F
1098 19:56:01.992716 0x16 PerMon 0x1F 0x1F
1099 19:56:01.995746 0x17 SD 0x03 0x10
1100 19:56:01.998886 0x1A SDIOt 0x00 0x1F
1101 19:56:02.002531 0x30 EHCI 0x05 0x12
1102 19:56:02.005277 0x34 XHCI 0x04 0x12
1103 19:56:02.009025 0x41 SATA 0x07 0x13
1104 19:56:02.012196 0x62 GPIO 0x07 0x07
1105 19:56:02.015955 0x70 I2C0 0x03 0x03
1106 19:56:02.019039 0x71 I2C1 0x0F 0x0F
1107 19:56:02.022077 0x72 I2C2 0x06 0x06
1108 19:56:02.026084 0x73 I2C3 0x0E 0x0E
1109 19:56:02.029203 0x74 UART0 0x0A 0x0A
1110 19:56:02.031994 0x75 UART1 0x0B 0x0B
1111 19:56:02.035388 PCI_CFG IRQ: Write PCI config space IRQ assignments
1112 19:56:02.038828 PCI IRQ: Found device 0:01.00 using PIN A
1113 19:56:02.045125 PCI Devfn (0x8) not found in pirq_data table
1114 19:56:02.049129 PCI IRQ: Found device 0:01.01 using PIN B
1115 19:56:02.051865 Found this device in pirq_data table entry 5
1116 19:56:02.055460 Orig INT_PIN : 2 (PIN B)
1117 19:56:02.055944 PCI_INTR idx : 0x13 (HDA)
1118 19:56:02.058549 INT_LINE : 0x3 (IRQ 3)
1119 19:56:02.061826 PCI IRQ: Found device 0:02.02 using PIN A
1120 19:56:02.064753 Found this device in pirq_data table entry 1
1121 19:56:02.068491 Orig INT_PIN : 1 (PIN A)
1122 19:56:02.071877 PCI_INTR idx : 0x01 (INTB#)
1123 19:56:02.074547 INT_LINE : 0x4 (IRQ 4)
1124 19:56:02.078250 PCI IRQ: Found device 0:02.04 using PIN A
1125 19:56:02.081862 Found this device in pirq_data table entry 3
1126 19:56:02.085437 Orig INT_PIN : 1 (PIN A)
1127 19:56:02.087973 PCI_INTR idx : 0x03 (INTD#)
1128 19:56:02.088459 INT_LINE : 0x7 (IRQ 7)
1129 19:56:02.091826 PCI IRQ: Found device 0:08.00 using PIN A
1130 19:56:02.098091 PCI Devfn (0x40) not found in pirq_data table
1131 19:56:02.101148 PCI IRQ: Found device 0:10.00 using PIN A
1132 19:56:02.105001 Found this device in pirq_data table entry 10
1133 19:56:02.107632 Orig INT_PIN : 1 (PIN A)
1134 19:56:02.108130 PCI_INTR idx : 0x34 (XHCI)
1135 19:56:02.111595 INT_LINE : 0x4 (IRQ 4)
1136 19:56:02.114660 PCI IRQ: Found device 0:12.00 using PIN A
1137 19:56:02.118372 Found this device in pirq_data table entry 9
1138 19:56:02.121385 Orig INT_PIN : 1 (PIN A)
1139 19:56:02.124788 PCI_INTR idx : 0x30 (EHCI)
1140 19:56:02.128023 INT_LINE : 0x5 (IRQ 5)
1141 19:56:02.131004 PCI IRQ: Found device 0:14.07 using PIN A
1142 19:56:02.134867 Found this device in pirq_data table entry 6
1143 19:56:02.137972 Orig INT_PIN : 1 (PIN A)
1144 19:56:02.138461 PCI_INTR idx : 0x17 (SD)
1145 19:56:02.141381 INT_LINE : 0x3 (IRQ 3)
1146 19:56:02.144687 PCI IRQ: Found device 2:00.00 using PIN A
1147 19:56:02.147735 With INT_PIN swizzled to PIN A
1148 19:56:02.150784 Attached to bridge device 0:02h.04h
1149 19:56:02.154371 Found this device in pirq_data table entry 3
1150 19:56:02.157673 Orig INT_PIN : 1 (PIN A)
1151 19:56:02.160804 PCI_INTR idx : 0x03 (INTD#)
1152 19:56:02.164011 INT_LINE : 0x7 (IRQ 7)
1153 19:56:02.168146 PCI IRQ: Found device 1:00.00 using PIN A
1154 19:56:02.170434 With INT_PIN swizzled to PIN A
1155 19:56:02.173613 Attached to bridge device 0:02h.02h
1156 19:56:02.176877 Found this device in pirq_data table entry 1
1157 19:56:02.180418 Orig INT_PIN : 1 (PIN A)
1158 19:56:02.180971 PCI_INTR idx : 0x01 (INTB#)
1159 19:56:02.183586 INT_LINE : 0x4 (IRQ 4)
1160 19:56:02.191118 PCI_CFG IRQ: Finished writing PCI config space IRQ assignments
1161 19:56:02.191709 POST: 0x74
1162 19:56:02.194053 Enabling resources...
1163 19:56:02.194536 agesawrapper_amdinitmid() entry
1164 19:56:02.203663 agesawrapper_amdinitmid() returned AGESA_SUCCESS
1165 19:56:02.207892 PCI: 00:00.0 subsystem <- 1022/1576
1166 19:56:02.210292 PCI: 00:00.0 cmd <- 04
1167 19:56:02.210778 PCI: 00:01.0 subsystem <- 1002/98e4
1168 19:56:02.214356
1169 19:56:02.214975 PCI: 00:01.0 cmd <- 07
1170 19:56:02.217626 PCI: 00:01.1 subsystem <- 1002/15b3
1171 19:56:02.220313 PCI: 00:01.1 cmd <- 02
1172 19:56:02.224593 PCI: 00:02.0 subsystem <- 1022/157b
1173 19:56:02.225220 PCI: 00:02.0 cmd <- 00
1174 19:56:02.227694 PCI: 00:02.2 bridge ctrl <- 0003
1175 19:56:02.230466 PCI: 00:02.2 cmd <- 06
1176 19:56:02.234147 PCI: 00:02.4 bridge ctrl <- 0003
1177 19:56:02.234632 PCI: 00:02.4 cmd <- 06
1178 19:56:02.236967 PCI: 00:03.0 cmd <- 00
1179 19:56:02.240253 PCI: 00:08.0 subsystem <- 1022/1578
1180 19:56:02.243801 PCI: 00:08.0 cmd <- 06
1181 19:56:02.247409 PCI: 00:09.0 subsystem <- 1022/157d
1182 19:56:02.248014 PCI: 00:09.0 cmd <- 00
1183 19:56:02.250002 PCI: 00:10.0 subsystem <- 1022/7914
1184 19:56:02.253184 PCI: 00:10.0 cmd <- 02
1185 19:56:02.256687 PCI: 00:12.0 subsystem <- 1022/7908
1186 19:56:02.259561 PCI: 00:12.0 cmd <- 02
1187 19:56:02.263422 PCI: 00:14.0 subsystem <- 1022/790b
1188 19:56:02.264008 PCI: 00:14.0 cmd <- 403
1189 19:56:02.266644 PCI: 00:14.3 subsystem <- 1022/790e
1190 19:56:02.269547 PCI: 00:14.3 cmd <- 0f
1191 19:56:02.276591 Southbridge LPC decode:PNP: 0c09.0, base=0x00000800, end=0x000009fe
1192 19:56:02.277137 Covered by wideIO 0
1193 19:56:02.279297 PCI: 00:14.7 subsystem <- 1022/7906
1194 19:56:02.282901 PCI: 00:14.7 cmd <- 06
1195 19:56:02.286441 PCI: 00:18.0 cmd <- 00
1196 19:56:02.286924 PCI: 00:18.1 subsystem <- 1022/15b1
1197 19:56:02.289299
1198 19:56:02.289786 PCI: 00:18.1 cmd <- 00
1199 19:56:02.292765 PCI: 00:18.2 subsystem <- 1022/15b2
1200 19:56:02.296418 PCI: 00:18.2 cmd <- 00
1201 19:56:02.300066 PCI: 00:18.3 subsystem <- 1022/15b3
1202 19:56:02.300677 PCI: 00:18.3 cmd <- 00
1203 19:56:02.303337 PCI: 00:18.4 subsystem <- 1022/15b4
1204 19:56:02.306045 PCI: 00:18.4 cmd <- 00
1205 19:56:02.309485 PCI: 00:18.5 subsystem <- 1022/15b5
1206 19:56:02.312515 PCI: 00:18.5 cmd <- 00
1207 19:56:02.313024 PCI: 01:00.0 cmd <- 02
1208 19:56:02.316066 PCI: 02:00.0 subsystem <- 1217/8620
1209 19:56:02.319737 PCI: 02:00.0 cmd <- 06
1210 19:56:02.320339 done.
1211 19:56:02.326082 BS: BS_DEV_ENABLE times (us): entry 279609 run 130753 exit 0
1212 19:56:02.326672 POST: 0x75
1213 19:56:02.328707 Initializing devices...
1214 19:56:02.332945 Root Device init ...
1215 19:56:02.335935 Root Device init finished in 1948 usecs
1216 19:56:02.336425 POST: 0x75
1217 19:56:02.338604 CPU_CLUSTER: 0 init ...
1218 19:56:02.342169 MTRR: Physical address space:
1219 19:56:02.345795 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1220 19:56:02.351894 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1221 19:56:02.358614 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1222 19:56:02.362288 0x00000000d0000000 - 0x00000000f0000000 size 0x20000000 type 0
1223 19:56:02.369104 0x00000000f0000000 - 0x00000000f4800000 size 0x04800000 type 1
1224 19:56:02.374800 0x00000000f4800000 - 0x0000000100000000 size 0x0b800000 type 0
1225 19:56:02.378715 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1226 19:56:02.381448 MTRR: Fixed MSR 0x250 0x1e1e1e1e1e1e1e1e
1227 19:56:02.388309 MTRR: Fixed MSR 0x258 0x1e1e1e1e1e1e1e1e
1228 19:56:02.391952 MTRR: Fixed MSR 0x259 0x0000000000000000
1229 19:56:02.394721 MTRR: Fixed MSR 0x268 0x1e1e1e1e1e1e1e1e
1230 19:56:02.397856 MTRR: Fixed MSR 0x269 0x1e1e1e1e1e1e1e1e
1231 19:56:02.401685 MTRR: Fixed MSR 0x26a 0x1e1e1e1e1e1e1e1e
1232 19:56:02.404966 MTRR: Fixed MSR 0x26b 0x1e1e1e1e1e1e1e1e
1233 19:56:02.408484 MTRR: Fixed MSR 0x26c 0x1e1e1e1e1e1e1e1e
1234 19:56:02.411486 MTRR: Fixed MSR 0x26d 0x1e1e1e1e1e1e1e1e
1235 19:56:02.414667 MTRR: Fixed MSR 0x26e 0x1e1e1e1e1e1e1e1e
1236 19:56:02.421210 MTRR: Fixed MSR 0x26f 0x1e1e1e1e1e1e1e1e
1237 19:56:02.421689 call enable_fixed_mtrr()
1238 19:56:02.424766 CPU physical address size: 48 bits
1239 19:56:02.427724 MTRR: default type WB/UC MTRR counts: 8/6.
1240 19:56:02.431270 MTRR: UC selected as default type.
1241 19:56:02.437686 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1242 19:56:02.444204 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1243 19:56:02.447343 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1244 19:56:02.454309 MTRR: 3 base 0x00000000f0000000 mask 0x0000fffffc000000 type 1
1245 19:56:02.460974 MTRR: 4 base 0x00000000f4000000 mask 0x0000ffffff800000 type 1
1246 19:56:02.463876 MTRR: 5 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1247 19:56:02.467382
1248 19:56:02.467973
1249 19:56:02.468361 MTRR check
1250 19:56:02.470499 Fixed MTRRs : Enabled
1251 19:56:02.471090 Variable MTRRs: Enabled
1252 19:56:02.471474
1253 19:56:02.473607 POST: 0x93
1254 19:56:02.474110 Will perform SMM setup.
1255 19:56:02.480120 CPU: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G .
1256 19:56:02.487134 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
1257 19:56:02.490066 Processing 16 relocs. Offset value of 0x00030000
1258 19:56:02.493516 Attempting to start 1 APs
1259 19:56:02.496469 Waiting for 10ms after sending INIT.
1260 19:56:02.511542 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 11.
1261 19:56:02.512126 done.
1262 19:56:02.515196 Waiting for 2nd SIPI to complete...done.
1263 19:56:02.521480 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1264 19:56:02.528090 Processing 13 relocs. Offset value of 0x00038000
1265 19:56:02.534440 SMM Module: stub loaded at 00038000. Will call cdeb995b(00000000)
1266 19:56:02.537600 Installing SMM handler to 0xce800000
1267 19:56:02.544861 Loading module at ce810000 with entry ce81142b. filesize: 0x6c98 memsize: 0xad18
1268 19:56:02.550930 Processing 481 relocs. Offset value of 0xce810000
1269 19:56:02.557896 Loading module at ce808000 with entry ce808000. filesize: 0x1a8 memsize: 0x1a8
1270 19:56:02.561314 Processing 13 relocs. Offset value of 0xce808000
1271 19:56:02.564467 SMM Module: placing jmp sequence at ce807e00 rel16 0x01fd
1272 19:56:02.567594
1273 19:56:02.570731 SMM Module: stub loaded at ce808000. Will call ce81142b(00000000)
1274 19:56:02.573896 New SMBASE 0xce800000
1275 19:56:02.574352 Relocation complete.
1276 19:56:02.577629
1277 19:56:02.578065 New SMBASE 0xce7ffe00
1278 19:56:02.580609 Relocation complete.
1279 19:56:02.581068 Initializing CPU #0
1280 19:56:02.584095 CPU: vendor AMD device 670f00
1281 19:56:02.587061 CPU: family 15, model 70, stepping 00
1282 19:56:02.590235 Setting up local APIC... apic_id: 0x10 done.
1283 19:56:02.593873 CPU #0 initialized
1284 19:56:02.594309 Initializing CPU #1
1285 19:56:02.597024 CPU: vendor AMD device 670f00
1286 19:56:02.600488 CPU: family 15, model 70, stepping 00
1287 19:56:02.603943 Setting up local APIC... apic_id: 0x11 done.
1288 19:56:02.607544 CPU #1 initialized
1289 19:56:02.610681 bsp_do_flight_plan done after 91 msecs.
1290 19:56:02.613737 MTRR: TEMPORARY Physical address space:
1291 19:56:02.620614 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1292 19:56:02.627123 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1293 19:56:02.630518 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1294 19:56:02.636723 0x00000000d0000000 - 0x00000000ff000000 size 0x2f000000 type 0
1295 19:56:02.643958 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1296 19:56:02.647213 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1297 19:56:02.650225 MTRR: default type WB/UC MTRR counts: 7/5.
1298 19:56:02.653331 MTRR: UC selected as default type.
1299 19:56:02.660326 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1300 19:56:02.667236 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1301 19:56:02.669986 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1302 19:56:02.676342 MTRR: 3 base 0x00000000ff000000 mask 0x0000ffffff000000 type 5
1303 19:56:02.683407 MTRR: 4 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1304 19:56:02.686456 CPU_CLUSTER: 0 init finished in 346115 usecs
1305 19:56:02.686958 POST: 0x75
1306 19:56:02.690128 POST: 0x75
1307 19:56:02.690577 POST: 0x75
1308 19:56:02.691036 POST: 0x75
1309 19:56:02.693260 POST: 0x75
1310 19:56:02.693704 POST: 0x75
1311 19:56:02.694047 POST: 0x75
1312 19:56:02.696622 POST: 0x75
1313 19:56:02.697099 PCI: 00:00.0 init ...
1314 19:56:02.699633 PCI: 00:00.0 init finished in 2002 usecs
1315 19:56:02.703081 POST: 0x75
1316 19:56:02.703641 POST: 0x75
1317 19:56:02.705972 PCI: 00:01.0 init ...
1318 19:56:02.709688 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1319 19:56:02.712904 CBFS: Locating 'pci1002,98e4.rom'
1320 19:56:02.715874 CBFS: Found @ offset 92c00 size fe00
1321 19:56:02.719568 Mapping PCI device 100298e4 to 100298e0
1322 19:56:02.725866 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1323 19:56:02.732655 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1324 19:56:02.735948 PCI ROM image, vendor ID 1002, device ID 98e0,
1325 19:56:02.739349 PCI ROM image, Class Code 030000, Code Type 00
1326 19:56:02.745721 Copying VGA ROM Image from ffe82c48 to 0xc0000, 0xfe00 bytes
1327 19:56:02.752238 Real mode stub @00000600: 867 bytes
1328 19:56:02.755905 Calling Option ROM...
1329 19:56:02.778038 ... Option ROM returned.
1330 19:56:02.781116 VBE: Getting information about VESA mode 41d2
1331 19:56:02.784601 VBE: resolution: 1366x768@16
1332 19:56:02.788304 VBE: framebuffer: f0000000
1333 19:56:02.790773 VBE: Setting VESA mode 41d2
1334 19:56:02.815622 VGA Option ROM was run
1335 19:56:02.818172 PCI: 00:01.0 init finished in 112308 usecs
1336 19:56:02.822207 POST: 0x75
1337 19:56:02.822853 PCI: 00:01.1 init ...
1338 19:56:02.825105 PCI: 00:01.1 init finished in 2003 usecs
1339 19:56:02.828701 POST: 0x75
1340 19:56:02.829336 PCI: 00:02.0 init ...
1341 19:56:02.831921 PCI: 00:02.0 init finished in 2002 usecs
1342 19:56:02.835412 POST: 0x75
1343 19:56:02.836029 POST: 0x75
1344 19:56:02.836424 POST: 0x75
1345 19:56:02.838301 POST: 0x75
1346 19:56:02.838802 POST: 0x75
1347 19:56:02.839202 POST: 0x75
1348 19:56:02.841341 PCI: 00:03.0 init ...
1349 19:56:02.845466 PCI: 00:03.0 init finished in 2002 usecs
1350 19:56:02.846055 POST: 0x75
1351 19:56:02.848608 PCI: 00:08.0 init ...
1352 19:56:02.851128 PCI: 00:08.0 init finished in 2002 usecs
1353 19:56:02.851617 POST: 0x75
1354 19:56:02.854712 PCI: 00:09.0 init ...
1355 19:56:02.858088 PCI: 00:09.0 init finished in 2002 usecs
1356 19:56:02.858669 POST: 0x75
1357 19:56:02.861293
1358 19:56:02.861881 POST: 0x75
1359 19:56:02.862267 PCI: 00:10.0 init ...
1360 19:56:02.867707 PCI: 00:10.0 init finished in 2002 usecs
1361 19:56:02.868294 POST: 0x75
1362 19:56:02.868677 POST: 0x75
1363 19:56:02.871575 PCI: 00:12.0 init ...
1364 19:56:02.874713 PCI: 00:12.0 init finished in 2002 usecs
1365 19:56:02.875305 POST: 0x75
1366 19:56:02.877783 PCI: 00:14.0 init ...
1367 19:56:02.881131 IOAPIC: Initializing IOAPIC at 0xfec00000
1368 19:56:02.884213 IOAPIC: Bootstrap Processor Local APIC = 0x10
1369 19:56:02.887326 IOAPIC: ID = 0x04
1370 19:56:02.887763 IOAPIC: Dumping registers
1371 19:56:02.890692
1372 19:56:02.891130 reg 0x0000: 0x04000000
1373 19:56:02.894560 reg 0x0001: 0x00178021
1374 19:56:02.897071 reg 0x0002: 0x04000000
1375 19:56:02.897510 IOAPIC: 24 interrupts
1376 19:56:02.900863 IOAPIC: Enabling interrupts on FSB
1377 19:56:02.907460 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1378 19:56:02.910327 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1379 19:56:02.913804 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1380 19:56:02.921187 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1381 19:56:02.924099 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1382 19:56:02.927612 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1383 19:56:02.933721 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1384 19:56:02.937055 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1385 19:56:02.939994 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1386 19:56:02.946627 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1387 19:56:02.950171 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1388 19:56:02.957311 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1389 19:56:02.960156 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1390 19:56:02.963386 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1391 19:56:02.970500 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1392 19:56:02.973591 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1393 19:56:02.976449 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1394 19:56:02.982968 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1395 19:56:02.986299 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1396 19:56:02.993227 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1397 19:56:02.996288 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1398 19:56:02.999439 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1399 19:56:03.006559 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1400 19:56:03.009595 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1401 19:56:03.012979 PCI: 00:14.0 init finished in 133947 usecs
1402 19:56:03.013449 POST: 0x75
1403 19:56:03.016256 PCI: 00:14.3 init ...
1404 19:56:03.016834 RTC Init
1405 19:56:03.019415 PCI: 00:14.3 init finished in 2962 usecs
1406 19:56:03.023014
1407 19:56:03.023618 POST: 0x75
1408 19:56:03.024003 PCI: 00:14.7 init ...
1409 19:56:03.029419 PCI: 00:14.7 init finished in 2002 usecs
1410 19:56:03.030016 POST: 0x75
1411 19:56:03.030399 PCI: 00:18.0 init ...
1412 19:56:03.032452
1413 19:56:03.035608 IOAPIC: Initializing IOAPIC at 0xfec20000
1414 19:56:03.039448 IOAPIC: Bootstrap Processor Local APIC = 0x10
1415 19:56:03.039888 IOAPIC: ID = 0x05
1416 19:56:03.042879 IOAPIC: Dumping registers
1417 19:56:03.045754 reg 0x0000: 0x05000000
1418 19:56:03.046197 reg 0x0001: 0x001f8021
1419 19:56:03.049148 reg 0x0002: 0x00000000
1420 19:56:03.052836 IOAPIC: 32 interrupts
1421 19:56:03.056218 IOAPIC: Enabling interrupts on FSB
1422 19:56:03.059596 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1423 19:56:03.062676 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1424 19:56:03.069101 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1425 19:56:03.072622 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1426 19:56:03.079186 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1427 19:56:03.082681 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1428 19:56:03.085639 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1429 19:56:03.091954 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1430 19:56:03.095926 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1431 19:56:03.098410 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1432 19:56:03.105794 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1433 19:56:03.109315 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1434 19:56:03.112215 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1435 19:56:03.118745 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1436 19:56:03.122029 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1437 19:56:03.128747 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1438 19:56:03.131853 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1439 19:56:03.135180 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1440 19:56:03.141460 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1441 19:56:03.144980 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1442 19:56:03.148601 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1443 19:56:03.154900 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1444 19:56:03.158065 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1445 19:56:03.165149 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1446 19:56:03.168090 IOAPIC: reg 0x00000018 value 0x00000000 0x00010000
1447 19:56:03.172117 IOAPIC: reg 0x00000019 value 0x00000000 0x00010000
1448 19:56:03.178076 IOAPIC: reg 0x0000001a value 0x00000000 0x00010000
1449 19:56:03.181163 IOAPIC: reg 0x0000001b value 0x00000000 0x00010000
1450 19:56:03.184930 IOAPIC: reg 0x0000001c value 0x00000000 0x00010000
1451 19:56:03.191397 IOAPIC: reg 0x0000001d value 0x00000000 0x00010000
1452 19:56:03.194552 IOAPIC: reg 0x0000001e value 0x00000000 0x00010000
1453 19:56:03.197587 IOAPIC: reg 0x0000001f value 0x00000000 0x00010000
1454 19:56:03.204620 PCI: 00:18.0 init finished in 170064 usecs
1455 19:56:03.205212 POST: 0x75
1456 19:56:03.208130 PCI: 00:18.1 init ...
1457 19:56:03.211454 PCI: 00:18.1 init finished in 2002 usecs
1458 19:56:03.211895 POST: 0x75
1459 19:56:03.214563 PCI: 00:18.2 init ...
1460 19:56:03.217469 PCI: 00:18.2 init finished in 2002 usecs
1461 19:56:03.217911 POST: 0x75
1462 19:56:03.220796 PCI: 00:18.3 init ...
1463 19:56:03.224640 PCI: 00:18.3 init finished in 2002 usecs
1464 19:56:03.225233 POST: 0x75
1465 19:56:03.227951 PCI: 00:18.4 init ...
1466 19:56:03.231071 PCI: 00:18.4 init finished in 2002 usecs
1467 19:56:03.231654 POST: 0x75
1468 19:56:03.234212 PCI: 00:18.5 init ...
1469 19:56:03.237572 PCI: 00:18.5 init finished in 2002 usecs
1470 19:56:03.238161 POST: 0x75
1471 19:56:03.240408 PCI: 01:00.0 init ...
1472 19:56:03.244021 PCI: 01:00.0 init finished in 2002 usecs
1473 19:56:03.244612 POST: 0x75
1474 19:56:03.247745 PCI: 02:00.0 init ...
1475 19:56:03.250760 BayHub BH720: Power-saving enabled (link_ctrl=0x110103)
1476 19:56:03.254223 PCI: 02:00.0 init finished in 7127 usecs
1477 19:56:03.257079 POST: 0x75
1478 19:56:03.257567 PNP: 0c09.0 init ...
1479 19:56:03.264413 Google Chrome EC: Hello got back 11223344 status (0)
1480 19:56:03.267266 Google Chrome EC: version:
1481 19:56:03.270460 ro: careena_v2.0.11488-7215d6e0e4
1482 19:56:03.273620 rw: careena_v2.0.11488-7215d6e0e4
1483 19:56:03.274107 running image: 1
1484 19:56:03.277482 Google Chrome EC uptime: 5.584 seconds
1485 19:56:03.280687
1486 19:56:03.283957 Google Chrome AP resets since EC boot: 0
1487 19:56:03.287158 Google Chrome most recent AP reset causes:
1488 19:56:03.290356 Google Chrome EC reset flags at last EC boot: reset-pin
1489 19:56:03.293428 PNP: 0c09.0 init finished in 34470 usecs
1490 19:56:03.297278 POST: 0x75
1491 19:56:03.297870 POST: 0x75
1492 19:56:03.298253 POST: 0x75
1493 19:56:03.300551 POST: 0x75
1494 19:56:03.301182 POST: 0x75
1495 19:56:03.301571 POST: 0x75
1496 19:56:03.303892 POST: 0x75
1497 19:56:03.304487 Devices initialized
1498 19:56:03.306669 Show all devs... After init.
1499 19:56:03.310301 Root Device: enabled 1
1500 19:56:03.310799 CPU_CLUSTER: 0: enabled 1
1501 19:56:03.313429 DOMAIN: 0000: enabled 1
1502 19:56:03.316903 MMIO: fedc2000: enabled 1
1503 19:56:03.317545 MMIO: fedc3000: enabled 1
1504 19:56:03.320604 MMIO: fedc4000: enabled 1
1505 19:56:03.323628 MMIO: fedc5000: enabled 1
1506 19:56:03.324208 APIC: 10: enabled 1
1507 19:56:03.327052 PCI: 00:00.0: enabled 1
1508 19:56:03.330680 PCI: 00:00.2: enabled 0
1509 19:56:03.331279 PCI: 00:01.0: enabled 1
1510 19:56:03.333492 PCI: 00:01.1: enabled 1
1511 19:56:03.336833 PCI: 00:02.0: enabled 1
1512 19:56:03.337319 PCI: 00:02.1: enabled 0
1513 19:56:03.340276 PCI: 00:02.2: enabled 1
1514 19:56:03.343094 PCI: 00:02.3: enabled 0
1515 19:56:03.343584 PCI: 00:02.4: enabled 1
1516 19:56:03.346601 PCI: 00:02.5: enabled 0
1517 19:56:03.349982 PCI: 00:08.0: enabled 1
1518 19:56:03.350468 PCI: 00:09.0: enabled 1
1519 19:56:03.353236 PCI: 00:09.2: enabled 0
1520 19:56:03.357142 PCI: 00:10.0: enabled 1
1521 19:56:03.357728 PCI: 00:11.0: enabled 0
1522 19:56:03.360244 PCI: 00:12.0: enabled 1
1523 19:56:03.363677 PCI: 00:14.0: enabled 1
1524 19:56:03.364257 PCI: 00:14.3: enabled 1
1525 19:56:03.366518 PCI: 00:14.7: enabled 1
1526 19:56:03.369778 PCI: 00:18.0: enabled 1
1527 19:56:03.370264 PCI: 00:18.1: enabled 1
1528 19:56:03.373467 PCI: 00:18.2: enabled 1
1529 19:56:03.376702 PCI: 00:18.3: enabled 1
1530 19:56:03.377224 PCI: 00:18.4: enabled 1
1531 19:56:03.379840 PCI: 00:18.5: enabled 1
1532 19:56:03.383238 GENERIC: 0.0: enabled 1
1533 19:56:03.383726 I2C: 01:1a: enabled 1
1534 19:56:03.386324 GENERIC: 0.1: enabled 1
1535 19:56:03.386766 I2C: 02:50: enabled 1
1536 19:56:03.389712 I2C: 03:15: enabled 1
1537 19:56:03.392819 I2C: 04:39: enabled 1
1538 19:56:03.393262 I2C: 04:10: enabled 1
1539 19:56:03.396335 PCI: 02:00.0: enabled 1
1540 19:56:03.399425 PNP: 0c09.0: enabled 1
1541 19:56:03.399864 PCI: 00:03.0: enabled 1
1542 19:56:03.402463 PCI: 01:00.0: enabled 1
1543 19:56:03.402901 APIC: 11: enabled 1
1544 19:56:03.409927 BS: BS_DEV_INIT times (us): entry 0 run 1076495 exit 150
1545 19:56:03.416340 ELOG: Event(A1) added with size 10 at 2022-12-16 19:56:03 UTC
1546 19:56:03.422945 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1547 19:56:03.429439 ELOG: Event(A0) added with size 9 at 2022-12-16 19:56:03 UTC
1548 19:56:03.432357 elog_add_boot_reason: Logged dev mode boot
1549 19:56:03.432980 POST: 0x76
1550 19:56:03.435759 Finalize devices...
1551 19:56:03.436356 Devices finalized
1552 19:56:03.439634 FMAP: area RW_NVRAM found @ 467000 (20480 bytes)
1553 19:56:03.442017
1554 19:56:03.442504 agesawrapper_amdinitlate() entry
1555 19:56:03.445708
1556 19:56:03.462663 DmiTable:cdfbd4a3, AcpiPstatein: cdfbc2b9, AcpiSrat:00000000,AcpiSlit:00000000, Mce:cdfbd327, Cmc:cdfbd3e9,Alib:cdfbe586, AcpiIvrs:00000000 in agesawrapper_amdinitlate
1557 19:56:03.466128 agesawrapper_amdinitlate() returned AGESA_SUCCESS
1558 19:56:03.468920 agesawrapper_amdinitrtb() entry
1559 19:56:03.475688 agesawrapper_amdinitrtb() returned AGESA_SUCCESS
1560 19:56:03.478574 BS: BS_POST_DEVICE times (us): entry 22182 run 4547 exit 38158
1561 19:56:03.485518 FMAP: area RW_MRC_CACHE found @ 0 (65536 bytes)
1562 19:56:03.488343 MRC: Checking cached data update for 'RW_MRC_CACHE'.
1563 19:56:03.492083 MRC: cache data 'RW_MRC_CACHE' needs update.
1564 19:56:03.509242 ELOG: Event(AA) added with size 11 at 2022-12-16 19:56:03 UTC
1565 19:56:03.509852 POST: 0x77
1566 19:56:03.515739 BS: BS_OS_RESUME_CHECK times (us): entry 29551 run 1061 exit 0
1567 19:56:03.516337 POST: 0x79
1568 19:56:03.519694 POST: 0x9c
1569 19:56:03.522229 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1570 19:56:03.525444 CBFS: Locating 'fallback/dsdt.aml'
1571 19:56:03.529419 CBFS: Found @ offset a6cc0 size 3b94
1572 19:56:03.535529 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1573 19:56:03.538658 CBFS: Locating 'fallback/slic'
1574 19:56:03.542493 CBFS: 'fallback/slic' not found.
1575 19:56:03.545739 ACPI: Writing ACPI tables at cde2e000.
1576 19:56:03.546298 ACPI: * FACS
1577 19:56:03.549106 ACPI: * DSDT
1578 19:56:03.552059 Ramoops buffer: 0x100000@0xcdd2e000.
1579 19:56:03.555720 ACPI: * FADT
1580 19:56:03.556299 pm_base: 0x0400
1581 19:56:03.558777 ACPI: added table 1/32, length now 40
1582 19:56:03.561937 ACPI: * SSDT
1583 19:56:03.562446 ACPI \_PR report 2 core(s)
1584 19:56:03.565283 dw_i2c: bad counts. hcnt = -1 lcnt = 9
1585 19:56:03.572606 dw_i2c: bad counts. hcnt = -1 lcnt = 13
1586 19:56:03.575591 dw_i2c: bad counts. hcnt = -13 lcnt = 11
1587 19:56:03.578177 dw_i2c: bad counts. hcnt = -7 lcnt = 16
1588 19:56:03.581793 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1589 19:56:03.584976 CBFS: Locating 'pci1002,98e4.rom'
1590 19:56:03.588419 CBFS: Found @ offset 92c00 size fe00
1591 19:56:03.591332 Mapping PCI device 100298e4 to 100298e0
1592 19:56:03.598180 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1593 19:56:03.605107 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1594 19:56:03.608401 PCI ROM image, vendor ID 1002, device ID 98e0,
1595 19:56:03.611177 PCI ROM image, Class Code 030000, Code Type 00
1596 19:56:03.618985 \_SB.I2CA.ADAU: Analog Digital DMIC
1597 19:56:03.625558 \_SB.I2CA.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 0
1598 19:56:03.632556 \_SB.I2CA.MAXM: Maxim Integrated 98357A Amplifier
1599 19:56:03.635566 \_SB.I2CB.TPMI: I2C TPM at I2C: 02:50
1600 19:56:03.639090 \_SB.I2CC.D015: ELAN Touchpad at I2C: 03:15
1601 19:56:03.642241 \_SB.I2CD.D039: Raydium Touchscreen at I2C: 04:39
1602 19:56:03.649330 \_SB.I2CD.D010: ELAN Touchscreen at I2C: 04:10
1603 19:56:03.652667 ACPI: added table 2/32, length now 44
1604 19:56:03.653243 ACPI: * MCFG
1605 19:56:03.655613 ACPI: added table 3/32, length now 48
1606 19:56:03.658813 ACPI: * TCPA
1607 19:56:03.659256 TCPA log created at cdd0e000
1608 19:56:03.662585 ACPI: added table 4/32, length now 52
1609 19:56:03.665333 ACPI: * MADT
1610 19:56:03.668984 ACPI: added table 5/32, length now 56
1611 19:56:03.669434 current = cde32e10
1612 19:56:03.675879 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1613 19:56:03.678756 CBFS: Locating 'pci1002,98e4.rom'
1614 19:56:03.681965 CBFS: Found @ offset 92c00 size fe00
1615 19:56:03.685134 Mapping PCI device 100298e4 to 100298e0
1616 19:56:03.688977 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1617 19:56:03.695465 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1618 19:56:03.701784 PCI ROM image, vendor ID 1002, device ID 98e0,
1619 19:56:03.704936 PCI ROM image, Class Code 030000, Code Type 00
1620 19:56:03.708593 ACPI: * VFCT at cde32e10
1621 19:56:03.712032 Copying initialized VBIOS image from 000c0000
1622 19:56:03.715102 ACPI: added table 6/32, length now 60
1623 19:56:03.718290 ACPI: * HPET
1624 19:56:03.721484 ACPI: added table 7/32, length now 64
1625 19:56:03.725259 ACPI: added table 8/32, length now 68
1626 19:56:03.725698 ACPI: * IVRS at cde42e90
1627 19:56:03.728513 AGESA IVRS table NULL. Skipping.
1628 19:56:03.731572 ACPI: * SRAT at cde42e90
1629 19:56:03.734893 AGESA SRAT table NULL. Skipping.
1630 19:56:03.738059 ACPI: * SLIT at cde42e90
1631 19:56:03.741952 AGESA SLIT table NULL. Skipping.
1632 19:56:03.745077 ACPI: * AGESA ALIB SSDT at cde42e90
1633 19:56:03.748076 ACPI: added table 9/32, length now 72
1634 19:56:03.751421 ACPI: * SSDT at cde479f0
1635 19:56:03.754697 ACPI: added table 10/32, length now 76
1636 19:56:03.757716 ACPI: * SSDT for PState at cde47e2c
1637 19:56:03.758272 ACPI: done.
1638 19:56:03.761584 ACPI tables: 106032 bytes.
1639 19:56:03.764834 smbios_write_tables: cdd0d000
1640 19:56:03.765277 Create SMBIOS type 17
1641 19:56:03.768056 SMBIOS tables: 539 bytes.
1642 19:56:03.771261 Writing table forward entry at 0x00000500
1643 19:56:03.777650 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 11f9
1644 19:56:03.780657 Writing coreboot table at 0xcde52000
1645 19:56:03.783926 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1646 19:56:03.787678 1. 0000000000001000-000000000009ffff: RAM
1647 19:56:03.791021
1648 19:56:03.794083 2. 00000000000a0000-00000000000fffff: RESERVED
1649 19:56:03.797990 3. 0000000000100000-00000000cdd0cfff: RAM
1650 19:56:03.804570 4. 00000000cdd0d000-00000000cde9efff: CONFIGURATION TABLES
1651 19:56:03.807157 5. 00000000cde9f000-00000000cdfa0fff: RAMSTAGE
1652 19:56:03.810803 6. 00000000cdfa1000-00000000cdffffff: CONFIGURATION TABLES
1653 19:56:03.817111 7. 00000000ce000000-00000000cfffffff: RESERVED
1654 19:56:03.820760 8. 00000000f8000000-00000000fbffffff: RESERVED
1655 19:56:03.824027 9. 0000000100000000-000000012effffff: RAM
1656 19:56:03.827158 Passing 5 GPIOs to payload:
1657 19:56:03.830928 NAME | PORT | POLARITY | VALUE
1658 19:56:03.837149 write protect | undefined | high | low
1659 19:56:03.840106 recovery | undefined | high | low
1660 19:56:03.846981 lid | undefined | high | high
1661 19:56:03.850215 power | undefined | high | low
1662 19:56:03.857241 EC in RW | 0x0000000f | high | low
1663 19:56:03.857752 Board ID: 6
1664 19:56:03.858104 SKU ID: 33
1665 19:56:03.863363 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1666 19:56:03.869747 Wrote coreboot table at: cde52000, 0x538 bytes, checksum 6ac4
1667 19:56:03.870193 coreboot table: 1360 bytes.
1668 19:56:03.873554 IMD ROOT 0. cdfff000 00001000
1669 19:56:03.876877 IMD SMALL 1. cdffe000 00001000
1670 19:56:03.880234 CONSOLE 2. cdfde000 00020000
1671 19:56:03.882951 TIME STAMP 3. cdfdd000 00000910
1672 19:56:03.886684 VBOOT 4. cdfdc000 00000c0c
1673 19:56:03.889823 ACPISCRATCH 5. cdfac000 00030000
1674 19:56:03.893066 ROMSTG STCK 6. cdfab000 00000400
1675 19:56:03.896327 AFTER CAR 7. cdfa1000 0000a000
1676 19:56:03.899442 RAMSTAGE 8. cde9e000 00103000
1677 19:56:03.899887 REFCODE 9. cde6c000 00032000
1678 19:56:03.903141 ACPI GNVS 10. cde6b000 00001000
1679 19:56:03.906285 SMM BACKUP 11. cde5b000 00010000
1680 19:56:03.909371 MRC DATA 12. cde5a000 00000e75
1681 19:56:03.912844 COREBOOT 13. cde52000 00008000
1682 19:56:03.915979 ACPI 14. cde2e000 00024000
1683 19:56:03.919176 RAMOOPS 15. cdd2e000 00100000
1684 19:56:03.922841 VGA ROM #0 16. cdd1e000 0000fe00
1685 19:56:03.925814 TCPA TCGLOG17. cdd0e000 00010000
1686 19:56:03.929588 SMBIOS 18. cdd0d000 00000800
1687 19:56:03.930029 IMD small region:
1688 19:56:03.932974 IMD ROOT 0. cdffec00 00000400
1689 19:56:03.936056 VBOOT SEL 1. cdffebe0 00000008
1690 19:56:03.939018 EC HOSTEVENT 2. cdffebc0 00000008
1691 19:56:03.943082 ROMSTAGE 3. cdffeba0 00000004
1692 19:56:03.945902 VPD 4. cdffeb20 0000006c
1693 19:56:03.949427 POWER STATE 5. cdffeb00 00000010
1694 19:56:03.952941 MEM INFO 6. cdffe9a0 00000149
1695 19:56:03.955522 COREBOOTFWD 7. cdffe960 00000028
1696 19:56:03.958697 BS: BS_WRITE_TABLES times (us): entry 2 run 438444 exit 1
1697 19:56:03.962339 POST: 0x7a
1698 19:56:03.965463 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1699 19:56:03.968834 CBFS: Locating 'fallback/payload'
1700 19:56:03.975969 CBFS: Found @ offset 1ae180 size 39f90
1701 19:56:03.979226 Loading segment from ROM address 0xfff9e1b8
1702 19:56:03.979833 code (compression=0)
1703 19:56:03.988582 New segment dstaddr 0x30104020 memsize 0x254890 srcaddr 0xfff9e1f0 filesize 0x39f58
1704 19:56:03.991968 Loading segment from ROM address 0xfff9e1d4
1705 19:56:03.995629 Entry Point 0x30104020
1706 19:56:04.002061 Loading Segment: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1707 19:56:04.005426 lb: [0x00000000cde9f000, 0x00000000cdfa09d8)
1708 19:56:04.015125 Post relocation: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1709 19:56:04.015692 it's not compressed!
1710 19:56:04.041618 [ 0x30104020, 3013df78, 0x303588b0) <- fff9e1f0
1711 19:56:04.048889 Clearing Segment: addr: 0x000000003013df78 memsz: 0x000000000021a938
1712 19:56:04.052004 dest 30104020, end 303588b0, bouncebuffer ffffffff
1713 19:56:04.054834 Loaded segments
1714 19:56:04.055320 Lock SMM configuration
1715 19:56:04.058169 POST: 0xfe
1716 19:56:04.061557 BS: BS_PAYLOAD_LOAD times (us): entry 230 run 92767 exit 3307
1717 19:56:04.065240 PSP: Notify that POST is finishing... OK
1718 19:56:04.067854 POST: 0x7b
1719 19:56:04.071399 mp_park_aps done after 0 msecs.
1720 19:56:04.074555 Jumping to boot code at 30104020(cde52000)
1721 19:56:04.075078 POST: 0xf8
1722 19:56:04.080925 CPU0: stack: cdeda000 - cdedb000, lowest used address cdeda558, stack used: 2728 bytes
1723 19:56:04.087583
1724 19:56:04.088135
1725 19:56:04.088489
1726 19:56:04.088850 Starting depthcharge on grunt...
1727 19:56:04.089170
1728 19:56:04.090079 end: 2.2.3 depthcharge-start (duration 00:00:13) [common]
1729 19:56:04.090654 start: 2.2.4 bootloader-commands (timeout 00:04:47) [common]
1730 19:56:04.091076 Setting prompt string to ['grunt:']
1731 19:56:04.091469 bootloader-commands: Wait for prompt ['grunt:'] (timeout 00:04:47)
1732 19:56:04.094575 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1733 19:56:04.097531
1734 19:56:04.104021 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1735 19:56:04.104461
1736 19:56:04.107055 The GBB signature is at 0x30004020 and is: 24 47 42 42
1737 19:56:04.107514
1738 19:56:04.114305 [firmware-grunt-11031.B-collabora] Dec 11 2020 09:59:28
1739 19:56:04.114763
1740 19:56:04.115107
1741 19:56:04.115427
1742 19:56:04.116142 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}']
1744 19:56:04.218003 grunt: tftpboot 192.168.201.1 8392226/tftp-deploy-2vx02_d9/kernel/bzImage 8392226/tftp-deploy-2vx02_d9/kernel/cmdline 8392226/tftp-deploy-2vx02_d9/ramdisk/ramdisk.cpio.gz
1745 19:56:04.218706 Setting prompt string to 'Starting kernel'
1746 19:56:04.219356 Setting prompt string to ['Starting kernel']
1747 19:56:04.219850 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}']
1748 19:56:04.220272 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 00:04:47)
1749 19:56:04.224404 tftpboot 192.168.201.1 8392226/tftp-deploy-2vx02_d9/kernel/bzImage 9/kernel/cmdline 8392226/tftp-deploy-2vx02_d9/ramdisk/ramdisk.cpio.gz
1750 19:56:04.224974
1751 19:56:04.225360 Waiting for link
1752 19:56:04.225709
1753 19:56:04.661411 R8152: Initializing
1754 19:56:04.661574
1755 19:56:04.663820 Version 9 (ocp_data = 6010)
1756 19:56:04.663905
1757 19:56:04.695293 R8152: Done initializing
1758 19:56:04.695386
1759 19:56:04.698413 Adding net device
1760 19:56:04.698498
1761 19:56:04.874856 R8152: Initializing
1762 19:56:04.874990
1763 19:56:04.878212 Version 9 (ocp_data = 6010)
1764 19:56:04.878295
1765 19:56:04.908208 R8152: Done initializing
1766 19:56:04.908298
1767 19:56:04.911687 net_add_device: Attemp to include the same device
1768 19:56:04.914887
1769 19:56:05.120096 done.
1770 19:56:05.120243
1771 19:56:05.120313 MAC: 00:e0:4c:78:41:78
1772 19:56:05.120376
1773 19:56:05.122615 Sending DHCP discover... done.
1774 19:56:05.122700
1775 19:56:05.126540 Waiting for reply... done.
1776 19:56:05.126625
1777 19:56:05.129566 Sending DHCP request... done.
1778 19:56:05.129651
1779 19:56:05.133000 Waiting for reply... done.
1780 19:56:05.133084
1781 19:56:05.133151 My ip is 192.168.201.18
1782 19:56:05.133214
1783 19:56:05.135931 The DHCP server ip is 192.168.201.1
1784 19:56:05.136015
1785 19:56:05.139136 TFTP server IP predefined by user: 192.168.201.1
1786 19:56:05.143142
1787 19:56:05.145901 Bootfile predefined by user: 8392226/tftp-deploy-2vx02_d9/kernel/bzImage
1788 19:56:05.145986
1789 19:56:05.149128 Sending tftp read request... done.
1790 19:56:05.149212
1791 19:56:05.152377 Waiting for the transfer...
1792 19:56:05.152461
1793 19:56:05.433404 00000000 ################################################################
1794 19:56:05.433558
1795 19:56:05.707739 00080000 ################################################################
1796 19:56:05.707892
1797 19:56:05.998537 00100000 ################################################################
1798 19:56:05.998685
1799 19:56:06.293594 00180000 ################################################################
1800 19:56:06.293740
1801 19:56:06.577947 00200000 ################################################################
1802 19:56:06.578092
1803 19:56:06.876589 00280000 ################################################################
1804 19:56:06.876742
1805 19:56:07.175271 00300000 ################################################################
1806 19:56:07.175420
1807 19:56:07.473917 00380000 ################################################################
1808 19:56:07.474064
1809 19:56:07.768330 00400000 ################################################################
1810 19:56:07.768483
1811 19:56:08.062342 00480000 ################################################################
1812 19:56:08.062471
1813 19:56:08.327603 00500000 ################################################################
1814 19:56:08.327739
1815 19:56:08.592926 00580000 ################################################################
1816 19:56:08.593060
1817 19:56:08.887852 00600000 ################################################################
1818 19:56:08.887998
1819 19:56:09.187278 00680000 ################################################################
1820 19:56:09.187426
1821 19:56:09.476321 00700000 ################################################################
1822 19:56:09.476472
1823 19:56:09.767076 00780000 ################################################################
1824 19:56:09.767232
1825 19:56:10.027715 00800000 ################################################################
1826 19:56:10.027857
1827 19:56:10.273607 00880000 ################################################################
1828 19:56:10.273751
1829 19:56:10.551219 00900000 ################################################################
1830 19:56:10.551359
1831 19:56:10.837440 00980000 ################################################################
1832 19:56:10.837575
1833 19:56:11.131529 00a00000 ################################################################
1834 19:56:11.131677
1835 19:56:11.424228 00a80000 ################################################################
1836 19:56:11.424362
1837 19:56:11.673736 00b00000 ################################################################
1838 19:56:11.673878
1839 19:56:11.934516 00b80000 ################################################################
1840 19:56:11.934657
1841 19:56:12.171923 00c00000 ################################################################
1842 19:56:12.172075
1843 19:56:12.421123 00c80000 ################################################################
1844 19:56:12.421270
1845 19:56:12.713836 00d00000 ################################################################
1846 19:56:12.713979
1847 19:56:12.871050 00d80000 ################################### done.
1848 19:56:12.871183
1849 19:56:12.874539 The bootfile was 14437568 bytes long.
1850 19:56:12.874983
1851 19:56:12.877849 Sending tftp read request... done.
1852 19:56:12.878289
1853 19:56:12.881633 Waiting for the transfer...
1854 19:56:12.882088
1855 19:56:13.260403 00000000 ################################################################
1856 19:56:13.261015
1857 19:56:13.638658 00080000 ################################################################
1858 19:56:13.639182
1859 19:56:13.972261 00100000 ################################################################
1860 19:56:13.972403
1861 19:56:14.257935 00180000 ################################################################
1862 19:56:14.258076
1863 19:56:14.517606 00200000 ################################################################
1864 19:56:14.517749
1865 19:56:14.809624 00280000 ################################################################
1866 19:56:14.809765
1867 19:56:15.098645 00300000 ################################################################
1868 19:56:15.098817
1869 19:56:15.393013 00380000 ################################################################
1870 19:56:15.393152
1871 19:56:15.679893 00400000 ################################################################
1872 19:56:15.680033
1873 19:56:15.970325 00480000 ################################################################
1874 19:56:15.970467
1875 19:56:16.264597 00500000 ################################################################
1876 19:56:16.264745
1877 19:56:16.559093 00580000 ################################################################
1878 19:56:16.559237
1879 19:56:16.848809 00600000 ################################################################
1880 19:56:16.848955
1881 19:56:17.127138 00680000 ################################################################
1882 19:56:17.127283
1883 19:56:17.403873 00700000 ################################################################
1884 19:56:17.404016
1885 19:56:17.697337 00780000 ################################################################
1886 19:56:17.697474
1887 19:56:17.721070 00800000 ###### done.
1888 19:56:17.721170
1889 19:56:17.724538 Sending tftp read request... done.
1890 19:56:17.725017
1891 19:56:17.727715 Waiting for the transfer...
1892 19:56:17.728156
1893 19:56:17.728503 00000000 # done.
1894 19:56:17.728879
1895 19:56:17.737484 Command line loaded dynamically from TFTP file: 8392226/tftp-deploy-2vx02_d9/kernel/cmdline
1896 19:56:17.737927
1897 19:56:17.757321 The command line is: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/8392226/extract-nfsrootfs-rgqpk8zb,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1898 19:56:17.757857
1899 19:56:17.766420 Shutting down all USB controllers.
1900 19:56:17.767019
1901 19:56:17.768842 Removing current net device
1902 19:56:17.769329
1903 19:56:17.778762 Finalizing coreboot
1904 19:56:17.779360
1905 19:56:17.779752
1906 19:56:17.780112
1907 19:56:17.784899 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1908 19:56:17.785490
1909 19:56:17.785877 SMI# #0
1910 19:56:17.791511 Exiting depthcharge with code 4 at timestamp: 19155515
1911 19:56:17.792106
1912 19:56:17.792492
1913 19:56:17.792897 Starting kernel ...
1914 19:56:17.793251
1915 19:56:17.793589
1916 19:56:17.793924
1917 19:56:17.795363 end: 2.2.4 bootloader-commands (duration 00:00:14) [common]
1918 19:56:17.795964 start: 2.2.5 auto-login-action (timeout 00:04:34) [common]
1919 19:56:17.796409 Setting prompt string to ['Linux version [0-9]']
1920 19:56:17.796866 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}']
1921 19:56:17.797272 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)
1922 19:56:18.278252
1923 19:56:18.278852
1924 19:56:18.281291 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1925 19:56:18.281784
1926 19:56:18.285568 SMI# #0
1927 19:56:18.288381 Chrome EC: Set SMI mask to 0x0000000000000000
1928 19:56:18.291629 Chrome EC: UHEPI supported
1929 19:56:18.295674 Clearing pending EC events. Error code 1 is expected.
1930 19:56:18.298666 EC returned error result code 9
1931 19:56:18.301852 Chrome EC: Set SCI mask to 0x00000000142609fb
1932 19:56:19.254799 start: 2.2.5.1 login-action (timeout 00:04:32) [common]
1933 19:56:19.255441 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.
1934 19:56:19.255934 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']
1935 19:56:19.256365 Using line separator: #'\n'#
1936 19:56:19.256794 No login prompt set.
1937 19:56:19.257189 Parsing kernel messages
1938 19:56:19.257535 ['-\\[ 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']
1939 19:56:19.258140 [login-action] Waiting for messages, (timeout 00:04:32)
1940 19:56:19.274202 [ 0.000000] Linux version 5.10.158-cip22 (KernelCI@build-j718572-x86-64-gcc-10-x86-64-defconfig-x86-chromeboozhlnc) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Fri Dec 16 19:22:33 UTC 2022
1941 19:56:19.293708 [ 0.000000] Command line: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/8392226/extract-nfsrootfs-rgqpk8zb,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1942 19:56:19.303936 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1943 19:56:19.309897 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1944 19:56:19.312848 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1945 19:56:19.316453
1946 19:56:19.319682 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1947 19:56:19.330141 [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
1948 19:56:19.333161 [ 0.000000] BIOS-provided physical RAM map:
1949 19:56:19.342892 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1950 19:56:19.349931 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1951 19:56:19.355941 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1952 19:56:19.362713 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cdd0cfff] usable
1953 19:56:19.369133 [ 0.000000] BIOS-e820: [mem 0x00000000cdd0d000-0x00000000cdffffff] type 16
1954 19:56:19.375403 [ 0.000000] BIOS-e820: [mem 0x00000000ce000000-0x00000000cfffffff] reserved
1955 19:56:19.382304 [ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
1956 19:56:19.388820 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000012effffff] usable
1957 19:56:19.395775 [ 0.000000] NX (Execute Disable) protection: active
1958 19:56:19.398867 [ 0.000000] SMBIOS 2.7 present.
1959 19:56:19.401977 [ 0.000000] DMI: Google Grunt/Grunt, BIOS 09/05/2019
1960 19:56:19.408652 [ 0.000000] tsc: Fast TSC calibration using PIT
1961 19:56:19.412268 [ 0.000000] tsc: Detected 1596.991 MHz processor
1962 19:56:19.418553 [ 0.001260] last_pfn = 0x12f000 max_arch_pfn = 0x400000000
1963 19:56:19.424792 [ 0.001752] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1964 19:56:19.428781 [ 0.003330] last_pfn = 0xcdd0d max_arch_pfn = 0x400000000
1965 19:56:19.434747 [ 0.009876] check: Scanning 1 areas for low memory corruption
1966 19:56:19.438147 [ 0.009886] Using GB pages for direct mapping
1967 19:56:19.445470 [ 0.010242] RAMDISK: [mem 0x377f5000-0x37ffffff]
1968 19:56:19.451355 [ 0.010249] ACPI: Early table checksum verification disabled
1969 19:56:19.455150 [ 0.010256] ACPI: RSDP 0x00000000000F0000 000024 (v02 COREv4)
1970 19:56:19.464368 [ 0.010266] ACPI: XSDT 0x00000000CDE2E0E0 000074 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1971 19:56:19.471286 [ 0.010278] ACPI: FACP 0x00000000CDE31E60 0000F4 (v04 COREv4 COREBOOT 00000000 CORE 00000000)
1972 19:56:19.480925 [ 0.010290] ACPI: DSDT 0x00000000CDE2E280 003BE0 (v02 COREv4 COREBOOT 00010001 INTL 20180531)
1973 19:56:19.484100 [ 0.010299] ACPI: FACS 0x00000000CDE2E240 000040
1974 19:56:19.494204 [ 0.010307] ACPI: SSDT 0x00000000CDE31F60 000DB5 (v02 COREv4 COREBOOT 0000002A CORE 0000002A)
1975 19:56:19.503889 [ 0.010315] ACPI: MCFG 0x00000000CDE32D20 00003C (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1976 19:56:19.510715 [ 0.010324] ACPI: TCPA 0x00000000CDE32D60 000032 (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1977 19:56:19.520222 [ 0.010332] ACPI: APIC 0x00000000CDE32DA0 00006E (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1978 19:56:19.526704 [ 0.010340] ACPI: VFCT 0x00000000CDE32E10 00FE69 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1979 19:56:19.536342 [ 0.010349] ACPI: HPET 0x00000000CDE42C80 000038 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1980 19:56:19.546760 [ 0.010357] ACPI: HEST 0x00000000CDE42CC0 0001D0 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1981 19:56:19.554285 [ 0.010365] ACPI: SSDT 0x00000000CDE42E90 004B5B (v02 AMD AGESA 00000002 MSFT 04000000)
1982 19:56:19.563125 [ 0.010373] ACPI: SSDT 0x00000000CDE479F0 00043C (v01 AMD AGESA 00000001 AMD 00000001)
1983 19:56:19.569798 [ 0.010381] ACPI: Reserving FACP table memory at [mem 0xcde31e60-0xcde31f53]
1984 19:56:19.576094 [ 0.010385] ACPI: Reserving DSDT table memory at [mem 0xcde2e280-0xcde31e5f]
1985 19:56:19.583009 [ 0.010389] ACPI: Reserving FACS table memory at [mem 0xcde2e240-0xcde2e27f]
1986 19:56:19.589419 [ 0.010392] ACPI: Reserving SSDT table memory at [mem 0xcde31f60-0xcde32d14]
1987 19:56:19.599201 [ 0.010396] ACPI: Reserving MCFG table memory at [mem 0xcde32d20-0xcde32d5b]
1988 19:56:19.605617 [ 0.010399] ACPI: Reserving TCPA table memory at [mem 0xcde32d60-0xcde32d91]
1989 19:56:19.611951 [ 0.010403] ACPI: Reserving APIC table memory at [mem 0xcde32da0-0xcde32e0d]
1990 19:56:19.618780 [ 0.010407] ACPI: Reserving VFCT table memory at [mem 0xcde32e10-0xcde42c78]
1991 19:56:19.625251 [ 0.010410] ACPI: Reserving HPET table memory at [mem 0xcde42c80-0xcde42cb7]
1992 19:56:19.631596 [ 0.010413] ACPI: Reserving HEST table memory at [mem 0xcde42cc0-0xcde42e8f]
1993 19:56:19.638635 [ 0.010417] ACPI: Reserving SSDT table memory at [mem 0xcde42e90-0xcde479ea]
1994 19:56:19.648427 [ 0.010421] ACPI: Reserving SSDT table memory at [mem 0xcde479f0-0xcde47e2b]
1995 19:56:19.651911 [ 0.010486] No NUMA configuration found
1996 19:56:19.658024 [ 0.010490] Faking a node at [mem 0x0000000000000000-0x000000012effffff]
1997 19:56:19.665188 [ 0.010498] NODE_DATA(0) allocated [mem 0x12effc000-0x12effffff]
1998 19:56:19.665801 [ 0.010534] Zone ranges:
1999 19:56:19.671465 [ 0.010538] DMA [mem 0x0000000000001000-0x0000000000ffffff]
2000 19:56:19.677817 [ 0.010543] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
2001 19:56:19.684458 [ 0.010548] Normal [mem 0x0000000100000000-0x000000012effffff]
2002 19:56:19.688141 [ 0.010553] Movable zone start for each node
2003 19:56:19.691249 [ 0.010556] Early memory node ranges
2004 19:56:19.697612 [ 0.010560] node 0: [mem 0x0000000000001000-0x000000000009ffff]
2005 19:56:19.704276 [ 0.010563] node 0: [mem 0x0000000000100000-0x00000000cdd0cfff]
2006 19:56:19.710638 [ 0.010567] node 0: [mem 0x0000000100000000-0x000000012effffff]
2007 19:56:19.717788 [ 0.010571] Initmem setup node 0 [mem 0x0000000000001000-0x000000012effffff]
2008 19:56:19.724097 [ 0.010597] On node 0, zone DMA: 1 pages in unavailable ranges
2009 19:56:19.731501 [ 0.010633] On node 0, zone DMA: 96 pages in unavailable ranges
2010 19:56:19.737344 [ 0.026538] On node 0, zone Normal: 8947 pages in unavailable ranges
2011 19:56:19.744024 [ 0.026610] On node 0, zone Normal: 4096 pages in unavailable ranges
2012 19:56:19.746890 [ 0.026677] ACPI: PM-Timer IO Port: 0x418
2013 19:56:19.754252 [ 0.026691] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
2014 19:56:19.760860 [ 0.026712] IOAPIC[0]: apic_id 4, version 33, address 0xfec00000, GSI 0-23
2015 19:56:19.766836 [ 0.026725] IOAPIC[1]: apic_id 5, version 33, address 0xfec20000, GSI 24-55
2016 19:56:19.773636 [ 0.026731] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
2017 19:56:19.780414 [ 0.026736] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
2018 19:56:19.786482 [ 0.026746] Using ACPI (MADT) for SMP configuration information
2019 19:56:19.789583 [ 0.026751] ACPI: HPET id: 0x10228201 base: 0xfed00000
2020 19:56:19.796509 [ 0.026758] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
2021 19:56:19.802778 [ 0.026779] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
2022 19:56:19.809837 [ 0.026784] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
2023 19:56:19.819769 [ 0.026788] PM: hibernation: Registered nosave memory: [mem 0xcdd0d000-0xcdffffff]
2024 19:56:19.826367 [ 0.026792] PM: hibernation: Registered nosave memory: [mem 0xce000000-0xcfffffff]
2025 19:56:19.832501 [ 0.026795] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xf7ffffff]
2026 19:56:19.839729 [ 0.026798] PM: hibernation: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
2027 19:56:19.849070 [ 0.026801] PM: hibernation: Registered nosave memory: [mem 0xfc000000-0xffffffff]
2028 19:56:19.855497 [ 0.026807] [mem 0xd0000000-0xf7ffffff] available for PCI devices
2029 19:56:19.865899 [ 0.026814] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
2030 19:56:19.872637 [ 0.034382] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1
2031 19:56:19.878821 [ 0.034923] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u1048576
2032 19:56:19.885631 [ 0.034990] Built 1 zonelists, mobility grouping on. Total pages: 1019233
2033 19:56:19.888701 [ 0.034994] Policy zone: Normal
2034 19:56:19.911697 [ 0.035008] Kernel command line: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/8392226/extract-nfsrootfs-rgqpk8zb,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2035 19:56:19.918206 [ 0.036079] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2036 19:56:19.928516 [ 0.036563] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2037 19:56:19.934856 [ 0.036595] mem auto-init: stack:off, heap alloc:off, heap free:off
2038 19:56:19.947745 [ 0.071144] Memory: 3941724K/4141744K available (18450K kernel code, 3465K rwdata, 8028K rodata, 2020K init, 13252K bss, 199760K reserved, 0K cma-reserved)
2039 19:56:19.954218 [ 0.071258] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
2040 19:56:19.957712 [ 0.071310] ftrace: allocating 53396 entries in 209 pages
2041 19:56:19.963935 [ 0.119481] ftrace: allocated 209 pages with 4 groups
2042 19:56:19.967815 [ 0.119732] Running RCU self tests
2043 19:56:19.970836 [ 0.119744] rcu: Hierarchical RCU implementation.
2044 19:56:19.977155 [ 0.119747] rcu: RCU event tracing is enabled.
2045 19:56:19.980268 [ 0.119750] rcu: RCU lockdep checking is enabled.
2046 19:56:19.987160 [ 0.119754] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2.
2047 19:56:19.993376 [ 0.119757] Rude variant of Tasks RCU enabled.
2048 19:56:19.997493 [ 0.119760] Tracing variant of Tasks RCU enabled.
2049 19:56:20.003674 [ 0.119764] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2050 19:56:20.010674 [ 0.119767] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
2051 19:56:20.016719 [ 0.127277] NR_IRQS: 4352, nr_irqs: 512, preallocated irqs: 16
2052 19:56:20.019996 [ 0.127599] random: crng init done
2053 19:56:20.026512 [ 0.127702] Console: colour dummy device 80x25
2054 19:56:20.030241 [ 0.153662] printk: console [ttyS0] enabled
2055 19:56:20.036374 [ 0.153808] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2056 19:56:20.043533 [ 0.154069] ... MAX_LOCKDEP_SUBCLASSES: 8
2057 19:56:20.045819 [ 0.154211] ... MAX_LOCK_DEPTH: 48
2058 19:56:20.050058 [ 0.154356] ... MAX_LOCKDEP_KEYS: 8192
2059 19:56:20.052907 [ 0.154506] ... CLASSHASH_SIZE: 4096
2060 19:56:20.059210 [ 0.154657] ... MAX_LOCKDEP_ENTRIES: 32768
2061 19:56:20.063544 [ 0.154810] ... MAX_LOCKDEP_CHAINS: 65536
2062 19:56:20.066017 [ 0.154963] ... CHAINHASH_SIZE: 32768
2063 19:56:20.069589
2064 19:56:20.072908 [ 0.155116] memory used by lock dependency info: 6365 kB
2065 19:56:20.078887 [ 0.155300] memory used for stack traces: 4224 kB
2066 19:56:20.082801 [ 0.155465] per task-struct memory footprint: 1920 bytes
2067 19:56:20.086009 [ 0.155702] ACPI: Core revision 20200925
2068 19:56:20.095742 [ 0.156115] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns
2069 19:56:20.102305 [ 0.156472] APIC: Switch to symmetric I/O mode setup
2070 19:56:20.105420 [ 0.157083] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
2071 19:56:20.118562 [ 0.161462] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x17050a836bd, max_idle_ns: 440795276028 ns
2072 19:56:20.128895 [ 0.161838] Calibrating delay loop (skipped), value calculated using timer frequency.. 3193.98 BogoMIPS (lpj=1596991)
2073 19:56:20.131849 [ 0.162197] pid_max: default: 32768 minimum: 301
2074 19:56:20.138789 [ 0.162417] LSM: Security Framework initializing
2075 19:56:20.142213 [ 0.162844] SELinux: Initializing.
2076 19:56:20.144981 [ 0.163005] LSM support for eBPF active
2077 19:56:20.151790 [ 0.163176] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2078 19:56:20.161396 [ 0.163442] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2079 19:56:20.171872 [ 0.164796] BIOS may not properly restore RDRAND after suspend, hiding RDRAND via CPUID. Use rdrand=force to reenable.
2080 19:56:20.174738 [ 0.164905] LVT offset 1 assigned for vector 0xf9
2081 19:56:20.181621 [ 0.165078] Last level iTLB entries: 4KB 512, 2MB 1024, 4MB 512
2082 19:56:20.187752 [ 0.165280] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 512, 1GB 0
2083 19:56:20.197888 [ 0.165832] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2084 19:56:20.201022 [ 0.166121] Spectre V2 : Mitigation: Retpolines
2085 19:56:20.211016 [ 0.166278] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2086 19:56:20.217118 [ 0.166556] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
2087 19:56:20.223881 [ 0.166782] Spectre V2 : Enabling Speculation Barrier for firmware calls
2088 19:56:20.227254 [ 0.167049] RETBleed: Mitigation: untrained return thunk
2089 19:56:20.237598 [ 0.167235] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
2090 19:56:20.246916 [ 0.167519] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
2091 19:56:20.250100 [ 0.174539] ------------[ cut here ]------------
2092 19:56:20.251120 Setting prompt string to ['-+\\[ end trace \\w* \\]-+[^\\n]*\\r\\n', '/ #', 'Login timed out', 'Login incorrect']
2093 19:56:20.260237 [ 0.174713] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
2094 19:56:20.270311 [ 0.174724] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
2095 19:56:20.273646 [ 0.175122] Modules linked in:
2096 19:56:20.280013 [ 0.175235] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.158-cip22 #1
2097 19:56:20.286551 [ 0.175460] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2098 19:56:20.289540 [ 0.175826] RIP: 0010:apply_returns+0x1f5/0x220
2099 19:56:20.309999 [ 0.175985] Code: e4 01 00 0f 85 e1 fe ff ff 49 89 e8 b9 05 00 00 00 4c 89 f2 48 89 ee 48 c7 c7 c0 a1 5f b7 c6 05 3a 5a e4 01 01 e8 55 a6 e8 00 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
2100 19:56:20.313093 [ 0.176605] RSP: 0000:ffffffffb7803de0 EFLAGS: 00010282
2101 19:56:20.322906 [ 0.176825] RAX: 0000000000000000 RBX: ffffffffb82e05f4 RCX: 0000000000000000
2102 19:56:20.329401 [ 0.177066] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb5d7a891
2103 19:56:20.335821 [ 0.177308] RBP: ffffffffb72d1260 R08: 0000000000000001 R09: 0000000000000001
2104 19:56:20.343462 [ 0.177549] R10: ffffffffb788fcc0 R11: 3fffffffffffffff R12: ffffffffb82f81dc
2105 19:56:20.349143 [ 0.177824] R13: cccccccccccccccc R14: ffffffffb72d1265 R15: 0000000000000000
2106 19:56:20.359529 [ 0.178066] FS: 0000000000000000(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
2107 19:56:20.362151 [ 0.178339] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2108 19:56:20.372434 [ 0.178535] CR2: ffff9ffa58201000 CR3: 0000000116a26000 CR4: 00000000001506f0
2109 19:56:20.373067 [ 0.178823] Call Trace:
2110 19:56:20.378379 [ 0.178931] alternative_instructions+0x7d/0x143
2111 19:56:20.382064 [ 0.179094] check_bugs+0xece/0xf2a
2112 19:56:20.385251 [ 0.179223] start_kernel+0x517/0x54d
2113 19:56:20.388395 [ 0.179358] secondary_startup_64_no_verify+0xc2/0xcb
2114 19:56:20.391726 [ 0.179541] irq event stamp: 1687
2115 19:56:20.401351 [ 0.179661] hardirqs last enabled at (1695): [<ffffffffb5d7a891>] console_unlock+0x4d1/0x5f0
2116 19:56:20.411440 [ 0.179826] hardirqs last disabled at (1706): [<ffffffffb5d7a804>] console_unlock+0x444/0x5f0
2117 19:56:20.417811 [ 0.180114] softirqs last enabled at (1704): [<ffffffffb5d0afe1>] irq_enter_rcu+0x71/0x80
2118 19:56:20.427686 [ 0.180393] softirqs last disabled at (1703): [<ffffffffb5d0afc6>] irq_enter_rcu+0x56/0x80
2119 19:56:20.431724 [ 0.180673] ---[ end trace 94d7805edc036d5b ]---
2120 19:56:20.432634 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
2121 19:56:20.433097 login-action: kernel 'warning'
2122 19:56:20.433559 [login-action] Waiting for messages, (timeout 00:04:31)
2123 19:56:20.434158 [ 0.184438] Freeing SMP alternatives memory: 44K
2124 19:56:20.437928
2125 19:56:20.441260 [ 0.185069] smpboot: CPU 0 Converting physical 2 to logical die 0
2126 19:56:20.450984 [ 0.287491] smpboot: CPU0: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G (family: 0x15, model: 0x70, stepping: 0x0)
2127 19:56:20.454462
2128 19:56:20.457302 [ 0.287821] Performance Events: Fam15h core perfctr, AMD PMU driver.
2129 19:56:20.464220 [ 0.287833] ... version: 0
2130 19:56:20.467528 [ 0.287974] ... bit width: 48
2131 19:56:20.470835 [ 0.288117] ... generic registers: 6
2132 19:56:20.477447 [ 0.288257] ... value mask: 0000ffffffffffff
2133 19:56:20.480863 [ 0.288440] ... max period: 00007fffffffffff
2134 19:56:20.486923 [ 0.288622] ... fixed-purpose events: 0
2135 19:56:20.490843 [ 0.288826] ... event mask: 000000000000003f
2136 19:56:20.496894 [ 0.289328] rcu: Hierarchical SRCU implementation.
2137 19:56:20.500184 [ 0.291022] smp: Bringing up secondary CPUs ...
2138 19:56:20.503364 [ 0.291776] x86: Booting SMP configuration:
2139 19:56:20.507437 [ 0.291853] .... node #0, CPUs: #1
2140 19:56:20.513859 [ 0.292995] smp: Brought up 1 node, 2 CPUs
2141 19:56:20.516935 [ 0.293844] smpboot: Max logical packages: 1
2142 19:56:20.523370 [ 0.293994] smpboot: Total of 2 processors activated (6387.96 BogoMIPS)
2143 19:56:20.526350 [ 0.295296] devtmpfs: initialized
2144 19:56:20.530027 [ 0.295296] x86/mm: Memory block size: 128MB
2145 19:56:20.540209 [ 0.298913] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2146 19:56:20.546290 [ 0.299168] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
2147 19:56:20.553144 [ 0.300030] pinctrl core: initialized pinctrl subsystem
2148 19:56:20.556414 [ 0.300441] PM: RTC time: 19:56:18, date: 2022-12-16
2149 19:56:20.562894 [ 0.301080] NET: Registered protocol family 16
2150 19:56:20.566741 [ 0.301774] audit: initializing netlink subsys (disabled)
2151 19:56:20.576498 [ 0.301884] audit: type=2000 audit(1671220578.145:1): state=initialized audit_enabled=0 res=1
2152 19:56:20.582618 [ 0.302301] thermal_sys: Registered thermal governor 'step_wise'
2153 19:56:20.588666 [ 0.302305] thermal_sys: Registered thermal governor 'user_space'
2154 19:56:20.591985 [ 0.302599] cpuidle: using governor menu
2155 19:56:20.595170 [ 0.303205] ACPI: bus type PCI registered
2156 19:56:20.605340 [ 0.303601] PCI: MMCONFIG for domain 0000 [bus 00-40] at [mem 0xf8000000-0xfc0fffff] (base 0xf8000000)
2157 19:56:20.611623 [ 0.303833] PCI: MMCONFIG at [mem 0xf8000000-0xfc0fffff] reserved in E820
2158 19:56:20.621777 [ 0.304066] PCI: MMCONFIG for 0000 [bus00-1f] at [mem 0xf8000000-0xf9ffffff] (base 0xf8000000) (size reduced!)
2159 19:56:20.628907 [ 0.304431] PCI: Using configuration type 1 for base access
2160 19:56:20.631992 [ 0.320996] Kprobes globally optimized
2161 19:56:20.638284 [ 0.321863] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2162 19:56:20.644828 [ 0.322080] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2163 19:56:20.651615 [ 0.322450] cryptomgr_test (28) used greatest stack depth: 14880 bytes left
2164 19:56:20.655108 [ 0.325103] ACPI: Added _OSI(Module Device)
2165 19:56:20.661163 [ 0.325255] ACPI: Added _OSI(Processor Device)
2166 19:56:20.664836 [ 0.325410] ACPI: Added _OSI(3.0 _SCP Extensions)
2167 19:56:20.671495 [ 0.325574] ACPI: Added _OSI(Processor Aggregator Device)
2168 19:56:20.674929 [ 0.325837] ACPI: Added _OSI(Linux-Dell-Video)
2169 19:56:20.681117 [ 0.325994] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2170 19:56:20.684305 [ 0.326180] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2171 19:56:20.691330 [ 0.343235] ACPI: 4 ACPI AML tables successfully acquired and loaded
2172 19:56:20.693770 [ 0.354497] ACPI: EC: EC started
2173 19:56:20.697703 [ 0.354631] ACPI: EC: interrupt blocked
2174 19:56:20.703992 [ 0.355242] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2175 19:56:20.710545 [ 0.355421] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2176 19:56:20.713938 [ 0.355672] ACPI: Interpreter enabled
2177 19:56:20.720323 [ 0.355870] ACPI: (supports S0 S1 S3 S4 S5)
2178 19:56:20.723861 [ 0.356018] ACPI: Using IOAPIC for interrupt routing
2179 19:56:20.733838 [ 0.356229] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
2180 19:56:20.736845 [ 0.357290] ACPI: Enabled 3 GPEs in block 00 to 1F
2181 19:56:20.743525 [ 0.360072] ACPI: Power Resource [P0U2] (off)
2182 19:56:20.746975 [ 0.360398] ACPI: Power Resource [P3U2] (off)
2183 19:56:20.750433 [ 0.362210] ACPI: Power Resource [P0U3] (off)
2184 19:56:20.756933 [ 0.362496] ACPI: Power Resource [P3U3] (off)
2185 19:56:20.759858 [ 0.372719] ACPI: Power Resource [PRIC] (on)
2186 19:56:20.762834 [ 0.399379] ACPI: Power Resource [PRIC] (on)
2187 19:56:20.769682 [ 0.430626] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2188 19:56:20.779552 [ 0.430835] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2189 19:56:20.786349 [ 0.431352] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2190 19:56:20.795988 [ 0.431641] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-1f] only partially covers this bridge
2191 19:56:20.809340 [ 0.431935] acpi PNP0A08:00: host bridge window expanded to [io 0x0000-0x0cf7 window]; [io 0x03b0-0x03df window] ignored
2192 19:56:20.812352 [ 0.432488] PCI host bridge to bus 0000:00
2193 19:56:20.819109 [ 0.432828] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2194 19:56:20.825568 [ 0.433061] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2195 19:56:20.832724 [ 0.433294] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
2196 19:56:20.839713 [ 0.433529] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff]
2197 19:56:20.845911 [ 0.433764] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xffffffff]
2198 19:56:20.852314 [ 0.433828] pci_bus 0000:00: root bus resource [bus 00-ff]
2199 19:56:20.858896 [ 0.434076] pci 0000:00:00.0: [1022:1576] type 00 class 0x060000
2200 19:56:20.862137 [ 0.435101] pci 0000:00:01.0: [1002:98e4] type 00 class 0x030000
2201 19:56:20.865382
2202 19:56:20.871812 [ 0.435326] pci 0000:00:01.0: reg 0x10: [mem 0xf0000000-0xf3ffffff 64bit pref]
2203 19:56:20.878004 [ 0.435582] pci 0000:00:01.0: reg 0x18: [mem 0xf4000000-0xf47fffff 64bit pref]
2204 19:56:20.885337 [ 0.435834] pci 0000:00:01.0: reg 0x20: [io 0x1000-0x10ff]
2205 19:56:20.888304 [ 0.436033] pci 0000:00:01.0: reg 0x24: [mem 0xf4d00000-0xf4d3ffff]
2206 19:56:20.891543
2207 19:56:20.897688 [ 0.436254] pci 0000:00:01.0: reg 0x30: [mem 0xf4d40000-0xf4d5ffff pref]
2208 19:56:20.900942 [ 0.436489] pci 0000:00:01.0: enabling Extended Tags
2209 19:56:20.904586 [ 0.436731] pci 0000:00:01.0: supports D1 D2
2210 19:56:20.911301 [ 0.436827] pci 0000:00:01.0: PME# supported from D1 D2 D3hot
2211 19:56:20.917852 [ 0.437411] pci 0000:00:01.1: [1002:15b3] type 00 class 0x040300
2212 19:56:20.924291 [ 0.437634] pci 0000:00:01.1: reg 0x10: [mem 0xf4d80000-0xf4d83fff 64bit]
2213 19:56:20.927249 [ 0.437864] pci 0000:00:01.1: enabling Extended Tags
2214 19:56:20.934255 [ 0.438091] pci 0000:00:01.1: supports D1 D2
2215 19:56:20.940536 [ 0.438487] pci 0000:00:02.0: [1022:157b] type 00 class 0x060000
2216 19:56:20.944541 [ 0.439083] pci 0000:00:02.2: [1022:157c] type 01 class 0x060400
2217 19:56:20.950417 [ 0.439337] pci 0000:00:02.2: enabling Extended Tags
2218 19:56:20.957548 [ 0.439579] pci 0000:00:02.2: PME# supported from D0 D3hot D3cold
2219 19:56:20.963337 [ 0.440177] pci 0000:00:02.4: [1022:157c] type 01 class 0x060400
2220 19:56:20.967418 [ 0.440431] pci 0000:00:02.4: enabling Extended Tags
2221 19:56:20.973696 [ 0.440670] pci 0000:00:02.4: PME# supported from D0 D3hot D3cold
2222 19:56:20.980447 [ 0.441198] pci 0000:00:03.0: [1022:157b] type 00 class 0x060000
2223 19:56:20.986765 [ 0.441674] pci 0000:00:08.0: [1022:1578] type 00 class 0x108000
2224 19:56:20.993302 [ 0.441841] pci 0000:00:08.0: reg 0x10: [mem 0xf4d60000-0xf4d7ffff 64bit pref]
2225 19:56:21.000189 [ 0.442094] pci 0000:00:08.0: reg 0x18: [mem 0xf4b00000-0xf4bfffff]
2226 19:56:21.006751 [ 0.442315] pci 0000:00:08.0: reg 0x1c: [mem 0xf4d88000-0xf4d88fff]
2227 19:56:21.012845 [ 0.442535] pci 0000:00:08.0: reg 0x20: [mem 0xf4c00000-0xf4cfffff]
2228 19:56:21.016815 [ 0.442832] pci 0000:00:08.0: reg 0x24: [mem 0xf4d84000-0xf4d85fff]
2229 19:56:21.022983 [ 0.443311] pci 0000:00:09.0: [1022:157d] type 00 class 0x060000
2230 19:56:21.029302 [ 0.443868] pci 0000:00:10.0: [1022:7914] type 00 class 0x0c0330
2231 19:56:21.035789 [ 0.444100] pci 0000:00:10.0: reg 0x10: [mem 0xf4d86000-0xf4d87fff 64bit]
2232 19:56:21.042700 [ 0.444475] pci 0000:00:10.0: PME# supported from D0 D3hot D3cold
2233 19:56:21.049258 [ 0.445087] pci 0000:00:12.0: [1022:7908] type 00 class 0x0c0320
2234 19:56:21.055949 [ 0.445312] pci 0000:00:12.0: reg 0x10: [mem 0xf4d89000-0xf4d890ff]
2235 19:56:21.058777 [ 0.445628] pci 0000:00:12.0: supports D1 D2
2236 19:56:21.065676 [ 0.445778] pci 0000:00:12.0: PME# supported from D0 D1 D2 D3hot D3cold
2237 19:56:21.072185 [ 0.446161] pci 0000:00:14.0: [1022:790b] type 00 class 0x0c0500
2238 19:56:21.079253 [ 0.446946] pci 0000:00:14.3: [1022:790e] type 00 class 0x060100
2239 19:56:21.085246 [ 0.447552] pci 0000:00:14.7: [1022:7906] type 00 class 0x080501
2240 19:56:21.092146 [ 0.447781] pci 0000:00:14.7: reg 0x10: [mem 0xf4d8a000-0xf4d8a0ff 64bit]
2241 19:56:21.095515 [ 0.447922] pci 0000:00:14.7: PME# supported from D3cold
2242 19:56:21.101625 [ 0.448448] pci 0000:00:18.0: [1022:15b0] type 00 class 0x060000
2243 19:56:21.108839 [ 0.449075] pci 0000:00:18.1: [1022:15b1] type 00 class 0x060000
2244 19:56:21.114688 [ 0.449523] pci 0000:00:18.2: [1022:15b2] type 00 class 0x060000
2245 19:56:21.121743 [ 0.450018] pci 0000:00:18.3: [1022:15b3] type 00 class 0x060000
2246 19:56:21.124725 [ 0.450477] pci 0000:00:18.4: [1022:15b4] type 00 class 0x060000
2247 19:56:21.131473 [ 0.450931] pci 0000:00:18.5: [1022:15b5] type 00 class 0x060000
2248 19:56:21.137875 [ 0.451570] pci 0000:01:00.0: [168c:003e] type 00 class 0x028000
2249 19:56:21.144849 [ 0.451852] pci 0000:01:00.0: reg 0x10: [mem 0xf4800000-0xf49fffff 64bit]
2250 19:56:21.151537 [ 0.452368] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2251 19:56:21.154480 [ 0.453084] pci 0000:00:02.2: PCI bridge to [bus 01]
2252 19:56:21.161358 [ 0.453265] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2253 19:56:21.168232 [ 0.453706] pci 0000:02:00.0: [1217:8620] type 00 class 0x080501
2254 19:56:21.174052 [ 0.453932] pci 0000:02:00.0: reg 0x10: [mem 0xf4a00000-0xf4a00fff]
2255 19:56:21.181185 [ 0.454242] pci 0000:02:00.0: reg 0x14: [mem 0xf4a01000-0xf4a017ff]
2256 19:56:21.187861 [ 0.454700] pci 0000:02:00.0: PME# supported from D3hot D3cold
2257 19:56:21.190961 [ 0.458078] pci 0000:00:02.4: PCI bridge to [bus 02]
2258 19:56:21.197839 [ 0.458266] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2259 19:56:21.203923 [ 0.460593] ACPI: PCI Interrupt Link [INTA] (IRQs *3 4 5 7 10 11 12 15)
2260 19:56:21.210826 [ 0.460964] ACPI: PCI Interrupt Link [INTB] (IRQs 3 *4 5 7 10 11 12 15)
2261 19:56:21.217071 [ 0.461347] ACPI: PCI Interrupt Link [INTC] (IRQs 3 4 *5 7 10 11 12 15)
2262 19:56:21.223718 [ 0.461728] ACPI: PCI Interrupt Link [INTD] (IRQs 3 4 5 *7 10 11 12 15)
2263 19:56:21.230104 [ 0.461961] ACPI: PCI Interrupt Link [INTE] (IRQs 3 4 5 7 10 *11 12 15)
2264 19:56:21.237026 [ 0.462343] ACPI: PCI Interrupt Link [INTF] (IRQs 9) *0
2265 19:56:21.243450 [ 0.462881] ACPI: PCI Interrupt Link [INTG] (IRQs 3 4 5 7 10 11 12 15) *0
2266 19:56:21.250156 [ 0.463271] ACPI: PCI Interrupt Link [INTH] (IRQs 3 4 5 7 10 11 12 15) *0
2267 19:56:21.253371 [ 0.467716] ACPI: EC: interrupt unblocked
2268 19:56:21.259911 [ 0.467826] ACPI: EC: event unblocked
2269 19:56:21.262815 [ 0.467962] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2270 19:56:21.266409 [ 0.468143] ACPI: EC: GPE=0x3
2271 19:56:21.273046 [ 0.468253] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2272 19:56:21.279487 [ 0.468495] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2273 19:56:21.286636 [ 0.469156] iommu: Default domain type: Translated
2274 19:56:21.293020 [ 0.469168] pci 0000:00:01.0: vgaarb: setting as boot VGA device
2275 19:56:21.299513 [ 0.469168] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2276 19:56:21.305939 [ 0.469847] pci 0000:00:01.0: vgaarb: bridge control possible
2277 19:56:21.309436 [ 0.470045] vgaarb: loaded
2278 19:56:21.312520 [ 0.470575] SCSI subsystem initialized
2279 19:56:21.315926 [ 0.471024] ACPI: bus type USB registered
2280 19:56:21.322120 [ 0.471265] usbcore: registered new interface driver usbfs
2281 19:56:21.328949 [ 0.471869] usbcore: registered new interface driver hub
2282 19:56:21.332323 [ 0.472078] usbcore: registered new device driver usb
2283 19:56:21.338536 [ 0.489941] pps_core: LinuxPPS API ver. 1 registered
2284 19:56:21.344820 [ 0.490118] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2285 19:56:21.351767 [ 0.490435] PTP clock support registered
2286 19:56:21.355383 [ 0.490872] Advanced Linux Sound Architecture Driver Initialized.
2287 19:56:21.358493 [ 0.491768] NetLabel: Initializing
2288 19:56:21.364957 [ 0.491831] NetLabel: domain hash size = 128
2289 19:56:21.368134 [ 0.491983] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2290 19:56:21.371783
2291 19:56:21.375073 [ 0.492230] NetLabel: unlabeled traffic allowed by default
2292 19:56:21.377920 [ 0.492926] PCI: Using ACPI for IRQ routing
2293 19:56:21.384600 [ 0.494314] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
2294 19:56:21.390992 [ 0.494495] hpet0: 3 comparators, 32-bit 14.318180 MHz counter
2295 19:56:21.394690 [ 0.497914] clocksource: Switched to clocksource tsc-early
2296 19:56:21.401334 [ 0.850529] VFS: Disk quotas dquot_6.6.0
2297 19:56:21.408286 [ 0.850707] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2298 19:56:21.411280 [ 0.851253] pnp: PnP ACPI init
2299 19:56:21.417576 [ 0.851852] system 00:00: [mem 0xfec1000a-0xfec11009] has been reserved
2300 19:56:21.420771 [ 0.852550] system 00:03: [io 0x0900-0x09fe] has been reserved
2301 19:56:21.427206 [ 0.852936] system 00:04: [io 0x0200] has been reserved
2302 19:56:21.434091 [ 0.853122] system 00:04: [io 0x0204] has been reserved
2303 19:56:21.437267 [ 0.853308] system 00:04: [io 0x0800-0x087f] has been reserved
2304 19:56:21.443746 [ 0.853513] system 00:04: [io 0x0880-0x08ff] has been reserved
2305 19:56:21.450295 [ 0.855498] pnp: PnP ACPI: found 6 devices
2306 19:56:21.457138 [ 0.866896] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2307 19:56:21.463563 [ 0.867301] NET: Registered protocol family 2
2308 19:56:21.470508 [ 0.867652] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2309 19:56:21.477129 [ 0.869026] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2310 19:56:21.486547 [ 0.869479] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2311 19:56:21.493067 [ 0.869938] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2312 19:56:21.500099 [ 0.871264] TCP: Hash tables configured (established 32768 bind 32768)
2313 19:56:21.506506 [ 0.871920] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2314 19:56:21.512966 [ 0.872343] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2315 19:56:21.522430 [ 0.872721] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2316 19:56:21.526189 [ 0.873238] NET: Registered protocol family 1
2317 19:56:21.532775 [ 0.874047] RPC: Registered named UNIX socket transport module.
2318 19:56:21.535872 [ 0.874272] RPC: Registered udp transport module.
2319 19:56:21.542454 [ 0.874435] RPC: Registered tcp transport module.
2320 19:56:21.546024 [ 0.874599] RPC: Registered tcp NFSv4.1 backchannel transport module.
2321 19:56:21.552030 [ 0.875194] NET: Registered protocol family 44
2322 19:56:21.555754 [ 0.875373] pci 0000:00:02.2: PCI bridge to [bus 01]
2323 19:56:21.562308 [ 0.875561] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2324 19:56:21.569276 [ 0.875800] pci 0000:00:02.4: PCI bridge to [bus 02]
2325 19:56:21.575666 [ 0.875976] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2326 19:56:21.582167 [ 0.876216] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2327 19:56:21.588587 [ 0.876428] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2328 19:56:21.595659 [ 0.876648] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
2329 19:56:21.598942 [ 0.876862] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000dffff]
2330 19:56:21.602462
2331 19:56:21.605170 [ 0.877077] pci_bus 0000:00: resource 8 [mem 0xd0000000-0xffffffff]
2332 19:56:21.611587 [ 0.877292] pci_bus 0000:01: resource 1 [mem 0xf4800000-0xf49fffff]
2333 19:56:21.618492 [ 0.877513] pci_bus 0000:02: resource 1 [mem 0xf4a00000-0xf4afffff]
2334 19:56:21.621586 [ 0.877878] pci 0000:00:01.0: disabling ATS
2335 19:56:21.631298 [ 0.878032] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2336 19:56:21.638213 [ 0.878494] pci 0000:00:01.1: D0 power state depends on 0000:00:01.0
2337 19:56:21.644941 [ 0.879535] pci 0000:00:10.0: PME# does not work under D0, disabling it
2338 19:56:21.647885 [ 0.880375] PCI: CLS 64 bytes, default 64
2339 19:56:21.651887 [ 0.880848] Unpacking initramfs...
2340 19:56:21.654679 [ 1.079890] Freeing initrd memory: 8236K
2341 19:56:21.660910 [ 1.080040] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2342 19:56:21.671104 [ 1.080262] software IO TLB: mapped [mem 0x00000000c9d0d000-0x00000000cdd0d000] (64MB)
2343 19:56:21.674413 [ 1.080595] LVT offset 0 assigned for vector 0x400
2344 19:56:21.681386 [ 1.080839] perf: AMD IBS detected (0x000007ff)
2345 19:56:21.684256 [ 1.081054] kvm: no hardware support
2346 19:56:21.687897 [ 1.081291] kvm: Nested Virtualization enabled
2347 19:56:21.690750 [ 1.081450] SVM: kvm: Nested Paging enabled
2348 19:56:21.697635 [ 1.081645] SVM: Virtual VMLOAD VMSAVE supported
2349 19:56:21.700850 [ 1.081806] SVM: Virtual GIF supported
2350 19:56:21.707520 [ 1.083491] check: Scanning for low memory corruption every 60 seconds
2351 19:56:21.710827 [ 1.085153] Initialise system trusted keyrings
2352 19:56:21.717129 [ 1.085509] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2353 19:56:21.723716 [ 1.098185] NFS: Registering the id_resolver key type
2354 19:56:21.727002 [ 1.098395] Key type id_resolver registered
2355 19:56:21.730640 [ 1.098575] Key type id_legacy registered
2356 19:56:21.733514 [ 1.114194] Key type asymmetric registered
2357 19:56:21.740156 [ 1.114365] Asymmetric key parser 'x509' registered
2358 19:56:21.746924 [ 1.114582] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2359 19:56:21.749720 [ 1.114846] io scheduler mq-deadline registered
2360 19:56:21.756664 [ 1.115014] io scheduler kyber registered
2361 19:56:21.760105 [ 1.115322] test_firmware: interface ready
2362 19:56:21.766703 [ 1.117406] pcieport 0000:00:02.2: PME: Signaling with IRQ 25
2363 19:56:21.769945 [ 1.118151] pcieport 0000:00:02.4: PME: Signaling with IRQ 26
2364 19:56:21.776629 [ 1.119154] ACPI: AC Adapter [AC] (on-line)
2365 19:56:21.786779 [ 1.119555] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:17/PNP0C09:00/PNP0C0D:00/input/input0
2366 19:56:21.790725 [ 1.120471] ACPI: Lid Switch [LID0]
2367 19:56:21.798488 [ 1.120758] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2368 19:56:21.802615 [ 1.121191] ACPI: Power Button [PWRF]
2369 19:56:21.809748 [ 1.121586] ACPI: Video Device [IGFX] (multi-head: no rom: yes post: no)
2370 19:56:21.817625 [ 1.122377] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2
2371 19:56:21.821947 [ 1.122833] ACPI: \_PR_.P000: Found 2 idle states
2372 19:56:21.824955 [ 1.123490] ACPI: \_PR_.P001: Found 2 idle states
2373 19:56:21.832394 [ 1.125900] thermal LNXTHERM:00: registered as thermal_zone0
2374 19:56:21.836237 [ 1.126107] ACPI: Thermal Zone [THRM] (31 C)
2375 19:56:21.843628 [ 1.129014] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2376 19:56:21.847584 [ 1.129074] battery: ACPI: Battery Slot [BAT0] (battery present)
2377 19:56:21.853189 [ 1.132057] printk: console [ttyS0] disabled
2378 19:56:21.862141 [ 1.132367] AMD0020:00: ttyS0 at MMIO 0xfedc6000 (irq = 10, base_baud = 3000000) is a 16550A
2379 19:56:21.869044 [ 2.108915] tsc: Refined TSC clocksource calibration: 1597.002 MHz
2380 19:56:21.872826 [ 2.116673] printk: console [ttyS0] enabled
2381 19:56:21.882468 [ 2.126222] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x170514dcf86, max_idle_ns: 440795282824 ns
2382 19:56:21.888259 [ 2.141937] AMD0020:01: ttyS1 at MMIO 0xfedc8000 (irq = 11, base_baud = 3000000) is a 16550A
2383 19:56:21.895505 [ 3.770205] clocksource: Switched to clocksource tsc
2384 19:56:21.898687 [ 3.770888] Non-volatile memory driver v1.3
2385 19:56:21.901455 [ 3.779516] Linux agpgart interface v0.103
2386 19:56:21.904932
2387 19:56:21.911312 [ 3.785001] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
2388 19:56:21.922368 [ 3.800808] loop: module loaded
2389 19:56:21.929292 [ 3.804468] lkdtm: No crash points registered, enable through debugfs
2390 19:56:21.937707 [ 3.812587] e100: Intel(R) PRO/100 Network Driver
2391 19:56:21.943888 [ 3.817303] e100: Copyright(c) 1999-2006 Intel Corporation
2392 19:56:21.947804 [ 3.822854] e1000: Intel(R) PRO/1000 Network Driver
2393 19:56:21.953921 [ 3.827740] e1000: Copyright (c) 1999-2006 Intel Corporation.
2394 19:56:21.957170 [ 3.833559] e1000e: Intel(R) PRO/1000 Network Driver
2395 19:56:21.964034 [ 3.838538] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2396 19:56:21.967083 [ 3.844516] sky2: driver version 1.30
2397 19:56:21.973656 [ 3.848392] usbcore: registered new interface driver r8152
2398 19:56:21.980324 [ 3.854160] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2399 19:56:21.984122 [ 3.860723] ehci-pci: EHCI PCI platform driver
2400 19:56:21.991201 [ 3.865613] ehci-pci 0000:00:12.0: EHCI Host Controller
2401 19:56:21.997166 [ 3.871399] ehci-pci 0000:00:12.0: new USB bus registered, assigned bus number 1
2402 19:56:22.003942 [ 3.878869] ehci-pci 0000:00:12.0: debug port 2
2403 19:56:22.010418 [ 3.883583] ehci-pci 0000:00:12.0: irq 18, io mem 0xf4d89000
2404 19:56:22.021306 [ 3.896118] ehci-pci 0000:00:12.0: USB 2.0 started, EHCI 1.00
2405 19:56:22.030418 [ 3.902334] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2406 19:56:22.037470 [ 3.910631] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2407 19:56:22.044240 [ 3.917857] usb usb1: Product: EHCI Host Controller
2408 19:56:22.047504 [ 3.922741] usb usb1: Manufacturer: Linux 5.10.158-cip22 ehci_hcd
2409 19:56:22.053924 [ 3.928836] usb usb1: SerialNumber: 0000:00:12.0
2410 19:56:22.057224 [ 3.934433] hub 1-0:1.0: USB hub found
2411 19:56:22.060518 [ 3.938287] hub 1-0:1.0: 2 ports detected
2412 19:56:22.068456 [ 3.943244] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2413 19:56:22.074653 [ 3.949452] ohci-pci: OHCI PCI platform driver
2414 19:56:22.081401 [ 3.953943] uhci_hcd: USB Universal Host Controller Interface driver
2415 19:56:22.084556 [ 3.960688] xhci_hcd 0000:00:10.0: xHCI Host Controller
2416 19:56:22.094361 [ 3.966574] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
2417 19:56:22.104705 [ 3.974207] xhci_hcd 0000:00:10.0: hcc params 0x014040c3 hci version 0x100 quirks 0x0000000000000410
2418 19:56:22.111394 [ 3.984359] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2419 19:56:22.120858 [ 3.992642] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2420 19:56:22.123751 [ 3.999866] usb usb2: Product: xHCI Host Controller
2421 19:56:22.130940 [ 4.004751] usb usb2: Manufacturer: Linux 5.10.158-cip22 xhci-hcd
2422 19:56:22.134230 [ 4.010847] usb usb2: SerialNumber: 0000:00:10.0
2423 19:56:22.141270 [ 4.016129] hub 2-0:1.0: USB hub found
2424 19:56:22.144392 [ 4.019997] hub 2-0:1.0: 4 ports detected
2425 19:56:22.150596 [ 4.024914] xhci_hcd 0000:00:10.0: xHCI Host Controller
2426 19:56:22.157492 [ 4.030406] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 3
2427 19:56:22.163739 [ 4.037814] xhci_hcd 0000:00:10.0: Host supports USB 3.0 SuperSpeed
2428 19:56:22.170710 [ 4.044209] usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
2429 19:56:22.180656 [ 4.052608] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2430 19:56:22.187577 [ 4.060872] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2431 19:56:22.193805 [ 4.068094] usb usb3: Product: xHCI Host Controller
2432 19:56:22.200172 [ 4.073046] usb usb3: Manufacturer: Linux 5.10.158-cip22 xhci-hcd
2433 19:56:22.203842 [ 4.079142] usb usb3: SerialNumber: 0000:00:10.0
2434 19:56:22.206833 [ 4.084746] hub 3-0:1.0: USB hub found
2435 19:56:22.213985 [ 4.088574] hub 3-0:1.0: 4 ports detected
2436 19:56:22.219983 [ 4.093548] usbcore: registered new interface driver usblp
2437 19:56:22.223501 [ 4.099089] usbcore: registered new interface driver usb-storage
2438 19:56:22.233410 [ 4.105389] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2439 19:56:22.239689 [ 4.114359] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2440 19:56:22.249632 [ 4.121184] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2441 19:56:22.258069 [ 4.132648] i8042: Warning: Keylock active
2442 19:56:22.261511 [ 4.136926] serio: i8042 KBD port at 0x60,0x64 irq 1
2443 19:56:22.268112 [ 4.143136] rtc_cmos 00:01: RTC can wake from S4
2444 19:56:22.271356 [ 4.148769] rtc_cmos 00:01: registered as rtc0
2445 19:56:22.281506 [ 4.153393] rtc_cmos 00:01: alarms up to one day, 114 bytes nvram, hpet irqs
2446 19:56:22.288668 [ 4.160963] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2447 19:56:22.295123 [ 4.169532] sdhci: Secure Digital Host Controller Interface driver
2448 19:56:22.304835 [ 4.169688] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
2449 19:56:22.308306 [ 4.175726] sdhci: Copyright(c) Pierre Ossman
2450 19:56:22.314702 [ 4.175796] sdhci-pci 0000:00:14.7: SDHCI controller found [1022:7906] (rev 1)
2451 19:56:22.324607 [ 4.200103] usb 1-1: new high-speed USB device number 2 using ehci-pci
2452 19:56:22.396138 [ 4.271087] usb 2-1: new high-speed USB device number 2 using xhci_hcd
2453 19:56:22.422058 [ 4.293990] mmc0: SDHCI controller on PCI [0000:00:14.7] using ADMA 64-bit
2454 19:56:22.428838 [ 4.301089] sdhci-pci 0000:02:00.0: SDHCI controller found [1217:8620] (rev 1)
2455 19:56:22.435295 [ 4.308916] mmc1: emmc 1.8v flag is set, force 1.8v signaling voltage
2456 19:56:22.442210 [ 4.317771] mmc1: SDHCI controller on PCI [0000:02:00.0] using ADMA
2457 19:56:22.449413 [ 4.324526] hid: raw HID events driver (C) Jiri Kosina
2458 19:56:22.455926 [ 4.330342] usbcore: registered new interface driver usbhid
2459 19:56:22.459720 [ 4.335922] usbhid: USB HID core driver
2460 19:56:22.469034 [ 4.343771] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2461 19:56:22.478623 [ 4.350600] usb 1-1: New USB device found, idVendor=0438, idProduct=7900, bcdDevice= 0.18
2462 19:56:22.485562 [ 4.353491] snd_hda_intel 0000:00:01.1: Force to non-snoop mode
2463 19:56:22.491824 [ 4.358939] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2464 19:56:22.498768 [ 4.372368] ipip: IPv4 and MPLS over IPv4 tunneling driver
2465 19:56:22.501900 [ 4.378385] hub 1-1:1.0: USB hub found
2466 19:56:22.508273 [ 4.378630] gre: GRE over IPv4 demultiplexor driver
2467 19:56:22.511609 [ 4.387089] ip_gre: GRE over IPv4 tunneling driver
2468 19:56:22.515122 [ 4.391902] hub 1-1:1.0: 4 ports detected
2469 19:56:22.521689 [ 4.395310] snd_hda_intel 0000:00:01.1: Cannot probe codecs, giving up
2470 19:56:22.527868 [ 4.397304] IPv4 over IPsec tunneling driver
2471 19:56:22.530818 [ 4.407922] Initializing XFRM netlink socket
2472 19:56:22.537961 [ 4.413458] NET: Registered protocol family 10
2473 19:56:22.544682 [ 4.417972] usb 2-1: New USB device found, idVendor=04b4, idProduct=6502, bcdDevice=50.10
2474 19:56:22.548268 [ 4.421057] Segment Routing with IPv6
2475 19:56:22.557813 [ 4.426172] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2476 19:56:22.561279 [ 4.431108] ip6_gre: GRE over IPv6 tunneling driver
2477 19:56:22.564572 [ 4.439386] hub 2-1:1.0: USB hub found
2478 19:56:22.570904 [ 4.442357] NET: Registered protocol family 17
2479 19:56:22.574618 [ 4.446118] hub 2-1:1.0: 4 ports detected
2480 19:56:22.577398 [ 4.450355] 8021q: 802.1Q VLAN Support v1.8
2481 19:56:22.581086 [ 4.458511] Key type dns_resolver registered
2482 19:56:22.584099
2483 19:56:22.590749 [ 4.462804] x86/pm: family 0x15 cpu detected, MSR saving is needed during suspending.
2484 19:56:22.596980 [ 4.471414] microcode: CPU0: patch_level=0x06006705
2485 19:56:22.600459 [ 4.476330] microcode: CPU1: patch_level=0x06006705
2486 19:56:22.606834 [ 4.481285] microcode: Microcode Update Driver: v2.2.
2487 19:56:22.610160 [ 4.481295] IPI shorthand broadcast: enabled
2488 19:56:22.616896 [ 4.490762] sched_clock: Marking stable (4461350778, 29267764)->(4518227346, -27608804)
2489 19:56:22.623781 [ 4.499079] registered taskstats version 1
2490 19:56:22.627119 [ 4.503191] Loading compiled-in X.509 certificates
2491 19:56:22.634585 [ 4.509799] PM: Magic number: 2:148:951
2492 19:56:22.637549 [ 4.514007] tty tty8: hash matches
2493 19:56:22.640911 [ 4.517537] memory memory4: hash matches
2494 19:56:22.644486 [ 4.521601] printk: console [netcon0] enabled
2495 19:56:22.650971 [ 4.525979] netconsole: network logging started
2496 19:56:22.657632 [ 4.531169] acpi_cpufreq: overriding BIOS provided _PSD data
2497 19:56:22.660964 [ 4.538144] IP-Config: Failed to open gretap0
2498 19:56:22.667608 [ 4.542556] IP-Config: Failed to open erspan0
2499 19:56:22.670966 [ 4.546924] IP-Config: No network devices available
2500 19:56:22.680110 [ 4.551953] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2501 19:56:22.689618 [ 4.564798] modprobe (80) used greatest stack depth: 14208 bytes left
2502 19:56:22.697311 [ 4.572123] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2503 19:56:22.704115 [ 4.578753] usb 2-3: new high-speed USB device number 3 using xhci_hcd
2504 19:56:22.713506 [ 4.579071] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2505 19:56:22.717078 [ 4.585413] ALSA device list:
2506 19:56:22.719882 [ 4.594095] cfg80211: failed to load regulatory.db
2507 19:56:22.723398 [ 4.596988] No soundcards found.
2508 19:56:22.726450
2509 19:56:22.732816 [ 4.605877] dw-apb-uart AMD0020:00: forbid DMA for kernel console
2510 19:56:22.741869 [ 4.617327] Freeing unused kernel image (initmem) memory: 2020K
2511 19:56:22.754418 [ 4.629152] Write protecting the kernel read-only data: 28672k
2512 19:56:22.761391 [ 4.636714] Freeing unused kernel image (text/rodata gap) memory: 2028K
2513 19:56:22.764790
2514 19:56:22.771683 [ 4.643489] Freeing unused kernel image (rodata/data gap) memory: 164K
2515 19:56:22.774544 [ 4.650142] Run /init as init process
2516 19:56:22.824208 Loading, please wait...
2517 19:56:22.831765 [ 4.706932] cat (94) used greatest stack depth: 13776 bytes left
2518 19:56:22.857506 [ 4.732893] usb 1-1.1: new high-speed USB device number 3 using ehci-pci
2519 19:56:22.860890
2520 19:56:22.874251 [ 4.746000] usb 2-3: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2521 19:56:22.880825 [ 4.754203] usb 2-3: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2522 19:56:22.886732 [ 4.761341] usb 2-3: Product: USB 10/100/1000 LAN
2523 19:56:22.890676 [ 4.766054] usb 2-3: Manufacturer: Realtek
2524 19:56:22.893710 [ 4.770156] usb 2-3: SerialNumber: 001000001
2525 19:56:22.897267 Starting version 247.3-7+deb11u1
2526 19:56:22.903651 [ 4.775905] systemd-udevd (102) used greatest stack depth: 13576 bytes left
2527 19:56:22.951608 [ 4.826888] usb 2-1.1: new high-speed USB device number 4 using xhci_hcd
2528 19:56:22.954765
2529 19:56:22.998641 [ 4.870156] usb 1-1.1: New USB device found, idVendor=05c8, idProduct=03d1, bcdDevice= 1.03
2530 19:56:23.005105 [ 4.878557] usb 1-1.1: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2531 19:56:23.011284 [ 4.885881] usb 1-1.1: Product: HP TrueVision HD Camera
2532 19:56:23.014393 [ 4.891121] usb 1-1.1: Manufacturer: Foxlink
2533 19:56:23.018325 [ 4.895414] usb 1-1.1: SerialNumber: 0x0001
2534 19:56:23.041211 [ 4.916383] udevadm (104) used greatest stack depth: 13560 bytes left
2535 19:56:23.057055 [ 4.928877] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2536 19:56:23.063463 [ 4.937246] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2537 19:56:23.069937 [ 4.944562] usb 2-1.1: Product: USB 10/100/1000 LAN
2538 19:56:23.073659 [ 4.949450] usb 2-1.1: Manufacturer: Realtek
2539 19:56:23.076658 [ 4.953729] usb 2-1.1: SerialNumber: 000000000000
2540 19:56:23.157243 [ 5.032573] usb 2-3: reset high-speed USB device number 3 using xhci_hcd
2541 19:56:23.160298
2542 19:56:23.182807 [ 5.054852] usb 1-1.2: new full-speed USB device number 4 using ehci-pci
2543 19:56:23.293934 [ 5.165628] usb 1-1.2: New USB device found, idVendor=0cf3, idProduct=e300, bcdDevice= 0.01
2544 19:56:23.300831 [ 5.174005] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2545 19:56:23.376242 [ 5.248192] usb 2-1.1: reset high-speed USB device number 4 using xhci_hcd
2546 19:56:23.382727 [ 5.248368] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2547 19:56:23.407547 [ 5.282384] r8152 2-3:1.0: load rtl8153b-2 v1 10/23/19 successfully
2548 19:56:23.479061 [ 5.354379] r8152 2-3:1.0 eth0: v1.11.11
2549 19:56:23.566919 [ 5.442116] r8152 2-1.1:1.0: load rtl8153b-2 v1 10/23/19 successfully
2550 19:56:23.631166 [ 5.506589] r8152 2-1.1:1.0 eth1: v1.11.11
2551 19:56:23.664469 [ 5.539712] r8152 2-3:1.0 enx00e04c784178: renamed from eth0
2552 19:56:23.679925 [ 5.555097] r8152 2-1.1:1.0 enxf4f5e850e77e: renamed from eth1
2553 19:56:23.698242 Begin: Loading essential drivers ... done.
2554 19:56:23.701923 Begin: Running /scripts/init-premount ... done.
2555 19:56:23.711089 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2556 19:56:23.714281 Begin: Running /scripts/nfs-premount ... done.
2557 19:56:23.729757 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2558 19:56:23.735871 SIOCSIFFLAGS: Cannot assign requested address
2559 19:56:23.739317 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2560 19:56:23.746286 SIOCSIFFLAGS: Cannot assign requested address
2561 19:56:23.753315 IP-Config: enxf4f5e850e77e hardware address f4:f5:e8:50:e7:7e mtu 1500 DHCP
2562 19:56:23.765653 [ 5.641023] mmc1: new HS200 MMC card at address 0001
2563 19:56:23.772298 IP-Config: enx00e04c784178 hardware address 00:e0:4c:78:41:78 mtu 1500 DHCP
2564 19:56:23.779060 [ 5.648106] mmcblk1: mmc1:0001 DF4016 14.7 GiB
2565 19:56:23.782067 [ 5.658048] mmcblk1boot0: mmc1:0001 DF4016 partition 1 4.00 MiB
2566 19:56:23.789093 [ 5.664155] mmcblk1boot1: mmc1:0001 DF4016 partition 2 4.00 MiB
2567 19:56:23.799216 [ 5.670951] mmcblk1rpmb: mmc1:0001 DF4016 partition 3 4.00 MiB, chardev (246:0)
2568 19:56:23.811110 [ 5.686111] mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2569 19:56:25.176783 [ 7.048875] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c784178: link becomes ready
2570 19:56:25.183436 [ 7.057687] r8152 2-3:1.0 enx00e04c784178: carrier on
2571 19:56:25.282062 IP-Config: no response after 2 secs - giving up
2572 19:56:25.311867 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2573 19:56:25.318262 SIOCSIFFLAGS: Cannot assign requested address
2574 19:56:25.321592 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2575 19:56:25.328285 SIOCSIFFLAGS: Cannot assign requested address
2576 19:56:25.335212 IP-Config: enxf4f5e850e77e hardware address f4:f5:e8:50:e7:7e mtu 1500 DHCP
2577 19:56:25.341578 IP-Config: enx00e04c784178 hardware address 00:e0:4c:78:41:78 mtu 1500 DHCP
2578 19:56:25.344569 IP-Config: enx00e04c784178 complete (dhcp from 192.168.201.1):
2579 19:56:25.354591 address: 192.168.201.18 broadcast: 192.168.201.255 netmask: 255.255.255.0
2580 19:56:25.361078 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2581 19:56:25.368132 host : hp-11A-G6-EE-grunt[ 7.239148] ipconfig (140) used greatest stack depth: 13464 bytes left
2582 19:56:25.370961
2583 19:56:25.374314 -cbg-9
2584 19:56:25.380821 domain : lava-rack
2585 19:56:25.384007 rootserver: 192.168.201.1 rootpath:
2586 19:56:25.384533 filename :
2587 19:56:25.528832 [ 7.404542] nfsmount (141) used greatest stack depth: 12680 bytes left
2588 19:56:25.532063 done.
2589 19:56:25.539700 Begin: Running /scripts/nfs-bottom ... done.
2590 19:56:25.554891 Begin: Running /scripts/init-bottom ... done.
2591 19:56:26.574134 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2592 19:56:26.765569 [ 8.624275] systemd[1]: systemd 247.3-7+deb11u1 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
2593 19:56:26.785277 [ 8.660279] systemd[1]: Detected architecture x86-64.
2594 19:56:26.805735
2595 19:56:26.808908 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2596 19:56:26.809393
2597 19:56:26.819497 [ 8.695622] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2598 19:56:27.494467 [ 9.367009] systemd[1]: Queued start job for default target Graphical Interface.
2599 19:56:27.502280 [ 9.378198] systemd[1]: Created slice system-getty.slice.
2600 19:56:27.508971 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2601 19:56:27.515526 [ 9.390770] systemd[1]: Created slice system-modprobe.slice.
2602 19:56:27.522533 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2603 19:56:27.530101 [ 9.405803] systemd[1]: Created slice system-serial\x2dgetty.slice.
2604 19:56:27.539506 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2605 19:56:27.546849 [ 9.421737] systemd[1]: Created slice User and Session Slice.
2606 19:56:27.552473 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2607 19:56:27.565104 [ 9.437630] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2608 19:56:27.571494 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2609 19:56:27.585136 [ 9.457488] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2610 19:56:27.591804 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2611 19:56:27.604841 [ 9.477264] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2612 19:56:27.614500 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2613 19:56:27.622791 [ 9.498289] systemd[1]: Reached target Local Encrypted Volumes.
2614 19:56:27.629480 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2615 19:56:27.637690 [ 9.513270] systemd[1]: Reached target Paths.
2616 19:56:27.640944 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2617 19:56:27.649595 [ 9.525237] systemd[1]: Reached target Remote File Systems.
2618 19:56:27.655866 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2619 19:56:27.664762 [ 9.540239] systemd[1]: Reached target Slices.
2620 19:56:27.667384 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2621 19:56:27.676735 [ 9.552249] systemd[1]: Reached target Swap.
2622 19:56:27.680066 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2623 19:56:27.688721 [ 9.564645] systemd[1]: Listening on initctl Compatibility Named Pipe.
2624 19:56:27.698881 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2625 19:56:27.706549 [ 9.582166] systemd[1]: Listening on Journal Audit Socket.
2626 19:56:27.712935 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2627 19:56:27.719465 [ 9.595174] systemd[1]: Listening on Journal Socket (/dev/log).
2628 19:56:27.725840 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2629 19:56:27.734820 [ 9.610801] systemd[1]: Listening on Journal Socket.
2630 19:56:27.741786 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2631 19:56:27.748171 [ 9.623108] systemd[1]: Listening on Network Service Netlink Socket.
2632 19:56:27.754953 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2633 19:56:27.764467 [ 9.639796] systemd[1]: Listening on udev Control Socket.
2634 19:56:27.770503 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2635 19:56:27.778776 [ 9.654695] systemd[1]: Listening on udev Kernel Socket.
2636 19:56:27.785844 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2637 19:56:27.792666 [ 9.668579] systemd[1]: Mounting Huge Pages File System...
2638 19:56:27.799161 Mounting [0;1;39mHuge Pages File System[0m...
2639 19:56:27.807482 [ 9.682913] systemd[1]: Mounting POSIX Message Queue File System...
2640 19:56:27.813989 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2641 19:56:27.825348 [ 9.701005] systemd[1]: Mounting Kernel Debug File System...
2642 19:56:27.831673 Mounting [0;1;39mKernel Debug File System[0m...
2643 19:56:27.841833 [ 9.717488] systemd[1]: Mounting Kernel Trace File System...
2644 19:56:27.848096 Mounting [0;1;39mKernel Trace File System[0m...
2645 19:56:27.875414 [ 9.747621] systemd[1]: Starting Create list of static device nodes for the current kernel...
2646 19:56:27.881672 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2647 19:56:27.893929 [ 9.769816] systemd[1]: Starting Load Kernel Module configfs...
2648 19:56:27.900352 Starting [0;1;39mLoad Kernel Module configfs[0m...
2649 19:56:27.910902 [ 9.786473] systemd[1]: Starting Load Kernel Module drm...
2650 19:56:27.917249 Starting [0;1;39mLoad Kernel Module drm[0m...
2651 19:56:27.925472 [ 9.801367] systemd[1]: Starting Load Kernel Module fuse...
2652 19:56:27.931996 Starting [0;1;39mLoad Kernel Module fuse[0m...
2653 19:56:27.954924 [ 9.827716] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2654 19:56:27.967778 [ 9.843335] systemd[1]: Starting Journal Service...
2655 19:56:27.971068 Starting [0;1;39mJournal Service[0m...
2656 19:56:28.007272 [ 9.882771] fuse: init (API version 7.32)
2657 19:56:28.010402 [ 9.883415] systemd[1]: Starting Load Kernel Modules...
2658 19:56:28.018130 Starting [0;1;39mLoad Kernel Modules[0m...
2659 19:56:28.027027 [ 9.902445] systemd[1]: Starting Remount Root and Kernel File Systems...
2660 19:56:28.030289
2661 19:56:28.036669 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2662 19:56:28.046323 [ 9.922130] systemd[1]: Starting Coldplug All udev Devices...
2663 19:56:28.053884 Starting [0;1;39mColdplug All udev Devices[0m...
2664 19:56:28.069090 [ 9.945076] systemd[1]: Mounted Huge Pages File System.
2665 19:56:28.075605 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2666 19:56:28.083713 [ 9.959421] systemd[1]: Mounted POSIX Message Queue File System.
2667 19:56:28.090493 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2668 19:56:28.100100 [ 9.975676] systemd[1]: Mounted Kernel Debug File System.
2669 19:56:28.106415 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2670 19:56:28.114549 [ 9.990367] systemd[1]: Mounted Kernel Trace File System.
2671 19:56:28.121203 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2672 19:56:28.134279 [ 10.006967] systemd[1]: Finished Create list of static device nodes for the current kernel.
2673 19:56:28.143843 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2674 19:56:28.152289 [ 10.028280] systemd[1]: modprobe@configfs.service: Succeeded.
2675 19:56:28.164641 [ 10.040513] systemd[1]: Finished Load Kernel Module configfs.
2676 19:56:28.171139 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2677 19:56:28.181111 [ 10.057074] systemd[1]: modprobe@drm.service: Succeeded.
2678 19:56:28.188294 [ 10.063314] systemd[1]: Finished Load Kernel Module drm.
2679 19:56:28.194140 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2680 19:56:28.206467 [ 10.082085] systemd[1]: modprobe@fuse.service: Succeeded.
2681 19:56:28.221350 [ 10.096996] systemd[1]: Finished Load Kernel Module fuse.
2682 19:56:28.233362 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2683 19:56:28.243633 [ 10.119184] systemd[1]: Finished Load Kernel Modules.
2684 19:56:28.250734 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2685 19:56:28.257200 [ 10.133091] systemd[1]: Finished Remount Root and Kernel File Systems.
2686 19:56:28.274281 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2687 19:56:28.282972 [ 10.158729] systemd[1]: Mounting FUSE Control File System...
2688 19:56:28.292645 Mounting [0;1;39mFUSE Control File System[0m...
2689 19:56:28.301587 [ 10.177202] systemd[1]: Mounting Kernel Configuration File System...
2690 19:56:28.310719 Mounting [0;1;39mKernel Configuration File System[0m...
2691 19:56:28.326563 [ 10.198815] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2692 19:56:28.335905 [ 10.207638] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2693 19:56:28.343687 [ 10.219163] systemd[1]: Starting Load/Save Random Seed...
2694 19:56:28.350107 Starting [0;1;39mLoad/Save Random Seed[0m...
2695 19:56:28.357612 [ 10.233483] systemd[1]: Starting Apply Kernel Variables...
2696 19:56:28.364100 Starting [0;1;39mApply Kernel Variables[0m...
2697 19:56:28.371804 [ 10.247710] systemd[1]: Starting Create System Users...
2698 19:56:28.378642 Starting [0;1;39mCreate System Users[0m...
2699 19:56:28.389241 [ 10.265091] systemd[1]: Started Journal Service.
2700 19:56:28.395510 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2701 19:56:28.408586 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2702 19:56:28.418147 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2703 19:56:28.428277 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2704 19:56:28.440057 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2705 19:56:28.453589 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2706 19:56:28.504152 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.[ 10.376492] systemd-journald[176]: Received client request to flush runtime journal.
2707 19:56:28.507254
2708 19:56:28.515762 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2709 19:56:28.698363 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2710 19:56:29.623755 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2711 19:56:29.629829 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2712 19:56:29.638725 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2713 19:56:29.656539 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2714 19:56:29.953680 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2715 19:56:29.962677 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2716 19:56:30.114819 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2717 19:56:30.128290 Starting [0;1;39mNetwork Service[0m...
2718 19:56:30.603360 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2719 19:56:30.646232 Starting [0;1;39mNetwork Time Synchronization[0m...
2720 19:56:30.670235 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2721 19:56:30.998980 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyS0[0m.
2722 19:56:31.412080 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2723 19:56:31.429935 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2724 19:56:31.632619 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2725 19:56:31.679791 Starting [0;1;39mNetwork Name Resolution[0m...
2726 19:56:31.688511 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
2727 19:56:31.702700 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2728 19:56:31.715187 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2729 19:56:31.721752 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
2730 19:56:31.728903 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
2731 19:56:31.741520 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2732 19:56:31.755059 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2733 19:56:31.765763 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2734 19:56:31.775721 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2735 19:56:31.779052
2736 19:56:31.785220 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2737 19:56:31.803580 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2738 19:56:31.810003 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2739 19:56:31.817140 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2740 19:56:31.828086 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2741 19:56:31.863948 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2742 19:56:31.911498 Starting [0;1;39mUser Login Management[0m...
2743 19:56:32.511713 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2744 19:56:32.575941 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2745 19:56:32.710750 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2746 19:56:32.718922 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2747 19:56:32.729471 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2748 19:56:32.737928 Starting [0;1;39mPermit User Sessions[0m...
2749 19:56:32.763352 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2750 19:56:32.777036 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2751 19:56:32.789267 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2752 19:56:32.798290 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2753 19:56:32.807746 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2754 19:56:32.817369 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2755 19:56:32.830552 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2756 19:56:32.833916
2757 19:56:32.863823 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2758 19:56:32.892952
2759 19:56:32.893130
2760 19:56:32.896161 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2761 19:56:32.896249
2762 19:56:32.899408 debian-bullseye-amd64 login: root (automatic login)
2763 19:56:32.899514
2764 19:56:32.899591
2765 19:56:33.270164 Linux debian-bullseye-amd64 5.10.158-cip22 #1 SMP Fri Dec 16 19:22:33 UTC 2022 x86_64
2766 19:56:33.270313
2767 19:56:33.276314 The programs included with the Debian GNU/Linux system are free software;
2768 19:56:33.282852 the exact distribution terms for each program are described in the
2769 19:56:33.286569 individual files in /usr/share/doc/*/copyright.
2770 19:56:33.286675
2771 19:56:33.292790 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2772 19:56:33.292886 permitted by applicable law.
2773 19:56:33.295842
2774 19:56:33.870307 Matched prompt #10: / #
2776 19:56:33.870637 Kernel warnings or errors detected.
2777 19:56:33.870710 Setting prompt string to ['/ #']
2778 19:56:33.870807 end: 2.2.5.1 login-action (duration 00:00:15) [common]
2780 19:56:33.871047 end: 2.2.5 auto-login-action (duration 00:00:16) [common]
2781 19:56:33.871139 start: 2.2.6 expect-shell-connection (timeout 00:04:17) [common]
2782 19:56:33.871214 Setting prompt string to ['/ #']
2783 19:56:33.871278 Forcing a shell prompt, looking for ['/ #']
2785 19:56:33.921678 / #
2786 19:56:33.921834 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2787 19:56:33.921979 Waiting using forced prompt support (timeout 00:02:30)
2788 19:56:33.927528
2789 19:56:33.927815 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2790 19:56:33.927915 start: 2.2.7 export-device-env (timeout 00:04:17) [common]
2792 19:56:34.028686 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/8392226/extract-nfsrootfs-rgqpk8zb'
2793 19:56:34.033693 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/8392226/extract-nfsrootfs-rgqpk8zb'
2795 19:56:34.134664 / # export NFS_SERVER_IP='192.168.201.1'
2796 19:56:34.139980 export NFS_SERVER_IP='192.168.201.1'
2797 19:56:34.140302 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2798 19:56:34.140409 end: 2.2 depthcharge-retry (duration 00:00:43) [common]
2799 19:56:34.140502 end: 2 depthcharge-action (duration 00:00:43) [common]
2800 19:56:34.140784 start: 3 lava-test-retry (timeout 00:08:53) [common]
2801 19:56:34.140881 start: 3.1 lava-test-shell (timeout 00:08:53) [common]
2802 19:56:34.140960 Using namespace: common
2804 19:56:34.241771 / # #
2805 19:56:34.241959 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2806 19:56:34.247271 #
2807 19:56:34.247581 Using /lava-8392226
2809 19:56:34.348388 / # export SHELL=/bin/bash
2810 19:56:34.353910 export SHELL=/bin/bash
2812 19:56:34.454902 / # . /lava-8392226/environment
2813 19:56:34.460708 . /lava-8392226/environment
2815 19:56:34.565815 / # /lava-8392226/bin/lava-test-runner /lava-8392226/0
2816 19:56:34.565991 Test shell timeout: 10s (minimum of the action and connection timeout)
2817 19:56:34.571643 /lava-8392226/bin/lava-test-runner /lava-8392226/0
2818 19:56:34.802052 + export TESTRUN_ID=0_timesync-off
2819 19:56:34.805538 + TESTRUN_ID=0_timesync-off
2820 19:56:34.808896 + cd /lava-8392226/0/tests/0_timesync-off
2821 19:56:34.811896 ++ cat uuid
2822 19:56:34.811973 + UUID=8392226_1.5.2.3.1
2823 19:56:34.815039 + set +x
2824 19:56:34.818635 <LAVA_SIGNAL_STARTRUN 0_timesync-off 8392226_1.5.2.3.1>
2825 19:56:34.818931 Received signal: <STARTRUN> 0_timesync-off 8392226_1.5.2.3.1
2826 19:56:34.819008 Starting test lava.0_timesync-off (8392226_1.5.2.3.1)
2827 19:56:34.819101 Skipping test definition patterns.
2828 19:56:34.822123 + systemctl stop systemd-timesyncd
2829 19:56:34.856666 [ 16.728810] systemd-timesyn (213) used greatest stack depth: 12608 bytes left
2830 19:56:34.863078 + set +x
2831 19:56:34.866237 <LAVA_SIGNAL_ENDRUN 0_timesync-off 8392226_1.5.2.3.1>
2832 19:56:34.866508 Received signal: <ENDRUN> 0_timesync-off 8392226_1.5.2.3.1
2833 19:56:34.866609 Ending use of test pattern.
2834 19:56:34.866722 Ending test lava.0_timesync-off (8392226_1.5.2.3.1), duration 0.05
2836 19:56:34.912453 + export TESTRUN_ID=1_kselftest-lkdtm
2837 19:56:34.916230
2838 19:56:34.916327 + TESTRUN_ID=1_kselftest-lkdtm
2839 19:56:34.922789 + cd /lava-8392226/0/tests/1_kselftest-lkdtm
2840 19:56:34.922883 ++ cat uuid
2841 19:56:34.925850 + UUID=8392226_1.5.2.3.5
2842 19:56:34.925939 + set +x
2843 19:56:34.929623 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 8392226_1.5.2.3.5>
2844 19:56:34.929900 Received signal: <STARTRUN> 1_kselftest-lkdtm 8392226_1.5.2.3.5
2845 19:56:34.929995 Starting test lava.1_kselftest-lkdtm (8392226_1.5.2.3.5)
2846 19:56:34.930102 Skipping test definition patterns.
2847 19:56:34.932345 + cd ./automated/linux/kselftest/
2848 19:56:34.962607 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22-7-g92462fd9830b/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b hp-11A-G6-EE-grunt -g cip -e '' -p /opt/kselftests/mainline/ -n 1 -i 1
2849 19:56:34.972360 INFO: Generating a skipfile based on /lava-8392226/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2850 19:56:35.051632 INFO: Using the following generated skipfile contents (until EOF):
2851 19:56:35.054872 breakpoints:breakpoint_test
2852 19:56:35.057963 breakpoints:step_after_suspend_test
2853 19:56:35.061239 ftrace:ftracetest
2854 19:56:35.061345 net:rtnetlink.sh
2855 19:56:35.061417 net:tls
2856 19:56:35.064356 netfilter:bridge_brouter.sh
2857 19:56:35.067677 netfilter:nft_flowtable.sh
2858 19:56:35.071417 netfilter:nft_trans_stress.sh
2859 19:56:35.071511 pidfd:pidfd_wait
2860 19:56:35.071597 INFO: EOF
2861 19:56:35.085603 INFO: Installing sed perl wget xz-utils iproute2
2862 19:56:35.765759 Hit:1 http://deb.debian.org/debian bullseye InRelease
2863 19:56:36.457929 [ 18.333657] http (311) used greatest stack depth: 12528 bytes left
2864 19:56:49.072986 Reading package lists...
2865 19:56:52.128586 Reading package lists...
2866 19:56:52.387768 Building dependency tree...
2867 19:56:52.387928 Reading state information...
2868 19:56:52.451484 iproute2 is already the newest version (5.10.0-4).
2869 19:56:52.454921 perl is already the newest version (5.32.1-4+deb11u2).
2870 19:56:52.457936 sed is already the newest version (4.7-1).
2871 19:56:52.461183
2872 19:56:52.464872 wget is already the newest version (1.21-1+deb11u1).
2873 19:56:52.471242 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
2874 19:56:52.919643 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2875 19:56:53.033957 --2022-12-16 19:56:52-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22-7-g92462fd9830b/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2876 19:56:53.041012 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2877 19:56:53.182124 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2878 19:56:53.328276 HTTP request sent, awaiting response... 200 OK
2879 19:56:53.330906 Length: 3539984 (3.4M) [application/octet-stream]
2880 19:56:53.334153 Saving to: 'kselftest.tar.xz'
2881 19:56:53.334261
2882 19:56:53.334350
2883 19:56:53.619666 kselftest.tar.xz 0%[ ] 0 --.-KB/s
2884 19:56:53.911589 kselftest.tar.xz 1%[ ] 47.81K 164KB/s
2885 19:56:54.253148 kselftest.tar.xz 6%[> ] 216.08K 371KB/s
2886 19:56:54.554052 kselftest.tar.xz 24%[===> ] 832.61K 900KB/s
2887 19:56:54.786354 kselftest.tar.xz 57%[==========> ] 1.94M 1.58MB/s
2888 19:56:54.938890 kselftest.tar.xz 86%[================> ] 2.93M 2.01MB/s
2889 19:56:54.945160 kselftest.tar.xz 100%[===================>] 3.38M 2.09MB/s in 1.6s
2890 19:56:54.945298
2891 19:56:55.249837 2022-12-16 19:56:55 (2.09 MB/s) - 'kselftest.tar.xz' saved [3539984/3539984]
2892 19:56:55.249996
2893 19:57:02.717053 skiplist:
2894 19:57:02.720267 ========================================
2895 19:57:02.723512 breakpoints:breakpoint_test
2896 19:57:03.020584 breakpoints:step_after_suspend_test
2897 19:57:03.045431 ftrace:ftracetest
2898 19:57:03.064645 net:rtnetlink.sh
2899 19:57:03.087614 net:tls
2900 19:57:03.110730 netfilter:bridge_brouter.sh
2901 19:57:03.132530 netfilter:nft_flowtable.sh
2902 19:57:03.155526 netfilter:nft_trans_stress.sh
2903 19:57:03.178591 pidfd:pidfd_wait
2904 19:57:03.203689 ========================================
2905 19:57:03.256953 lkdtm:PANIC.sh
2906 19:57:03.257541 lkdtm:BUG.sh
2907 19:57:03.260477 lkdtm:WARNING.sh
2908 19:57:03.261033 lkdtm:WARNING_MESSAGE.sh
2909 19:57:03.263420 lkdtm:EXCEPTION.sh
2910 19:57:03.263867 lkdtm:LOOP.sh
2911 19:57:03.266103 lkdtm:EXHAUST_STACK.sh
2912 19:57:03.269382 lkdtm:CORRUPT_STACK.sh
2913 19:57:03.269891 lkdtm:CORRUPT_STACK_STRONG.sh
2914 19:57:03.272685
2915 19:57:03.273258 lkdtm:CORRUPT_LIST_ADD.sh
2916 19:57:03.276246 lkdtm:CORRUPT_LIST_DEL.sh
2917 19:57:03.279583 lkdtm:STACK_GUARD_PAGE_LEADING.sh
2918 19:57:03.282940 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
2919 19:57:03.283414 lkdtm:UNSET_SMEP.sh
2920 19:57:03.286149 lkdtm:DOUBLE_FAULT.sh
2921 19:57:03.289594 lkdtm:CORRUPT_PAC.sh
2922 19:57:03.292434 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
2923 19:57:03.292874 lkdtm:OVERWRITE_ALLOCATION.sh
2924 19:57:03.295827 lkdtm:WRITE_AFTER_FREE.sh
2925 19:57:03.299067 lkdtm:READ_AFTER_FREE.sh
2926 19:57:03.302473 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
2927 19:57:03.302958 lkdtm:READ_BUDDY_AFTER_FREE.sh
2928 19:57:03.305815 lkdtm:SLAB_FREE_DOUBLE.sh
2929 19:57:03.309119 lkdtm:SLAB_FREE_CROSS.sh
2930 19:57:03.309551 lkdtm:SLAB_FREE_PAGE.sh
2931 19:57:03.312544
2932 19:57:03.313099 lkdtm:SOFTLOCKUP.sh
2933 19:57:03.315895 lkdtm:HARDLOCKUP.sh
2934 19:57:03.316293 lkdtm:SPINLOCKUP.sh
2935 19:57:03.318999 lkdtm:HUNG_TASK.sh
2936 19:57:03.319451 lkdtm:EXEC_DATA.sh
2937 19:57:03.322380 lkdtm:EXEC_STACK.sh
2938 19:57:03.322879 lkdtm:EXEC_KMALLOC.sh
2939 19:57:03.325627 lkdtm:EXEC_VMALLOC.sh
2940 19:57:03.328943 lkdtm:EXEC_RODATA.sh
2941 19:57:03.329394 lkdtm:EXEC_USERSPACE.sh
2942 19:57:03.332296 lkdtm:EXEC_NULL.sh
2943 19:57:03.332846 lkdtm:ACCESS_USERSPACE.sh
2944 19:57:03.335102 lkdtm:ACCESS_NULL.sh
2945 19:57:03.339211 lkdtm:WRITE_RO.sh
2946 19:57:03.339663 lkdtm:WRITE_RO_AFTER_INIT.sh
2947 19:57:03.342428 lkdtm:WRITE_KERN.sh
2948 19:57:03.345594 lkdtm:REFCOUNT_INC_OVERFLOW.sh
2949 19:57:03.349042 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
2950 19:57:03.352402 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
2951 19:57:03.355404 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
2952 19:57:03.355834 lkdtm:REFCOUNT_DEC_ZERO.sh
2953 19:57:03.358683 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
2954 19:57:03.362022 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
2955 19:57:03.364795 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
2956 19:57:03.368687 lkdtm:REFCOUNT_INC_ZERO.sh
2957 19:57:03.371990 lkdtm:REFCOUNT_ADD_ZERO.sh
2958 19:57:03.375258 lkdtm:REFCOUNT_INC_SATURATED.sh
2959 19:57:03.378619 lkdtm:REFCOUNT_DEC_SATURATED.sh
2960 19:57:03.381337 lkdtm:REFCOUNT_ADD_SATURATED.sh
2961 19:57:03.384839 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
2962 19:57:03.388171 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
2963 19:57:03.391370 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
2964 19:57:03.394790 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
2965 19:57:03.397904 lkdtm:REFCOUNT_TIMING.sh
2966 19:57:03.398349 lkdtm:ATOMIC_TIMING.sh
2967 19:57:03.401127 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
2968 19:57:03.404842 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
2969 19:57:03.407995 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
2970 19:57:03.411767 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
2971 19:57:03.414847 lkdtm:USERCOPY_STACK_FRAME_TO.sh
2972 19:57:03.418153 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
2973 19:57:03.421277 lkdtm:USERCOPY_STACK_BEYOND.sh
2974 19:57:03.421735 lkdtm:USERCOPY_KERNEL.sh
2975 19:57:03.424762 lkdtm:STACKLEAK_ERASING.sh
2976 19:57:03.427858 lkdtm:CFI_FORWARD_PROTO.sh
2977 19:57:03.431360 ============== Tests to run ===============
2978 19:57:03.431809 lkdtm:PANIC.sh
2979 19:57:03.434372 lkdtm:BUG.sh
2980 19:57:03.434814 lkdtm:WARNING.sh
2981 19:57:03.437682 lkdtm:WARNING_MESSAGE.sh
2982 19:57:03.438182 lkdtm:EXCEPTION.sh
2983 19:57:03.441042
2984 19:57:03.441582 lkdtm:LOOP.sh
2985 19:57:03.444144 lkdtm:EXHAUST_STACK.sh
2986 19:57:03.444585 lkdtm:CORRUPT_STACK.sh
2987 19:57:03.447570 lkdtm:CORRUPT_STACK_STRONG.sh
2988 19:57:03.450642 lkdtm:CORRUPT_LIST_ADD.sh
2989 19:57:03.451092 lkdtm:CORRUPT_LIST_DEL.sh
2990 19:57:03.453971 lkdtm:STACK_GUARD_PAGE_LEADING.sh
2991 19:57:03.457145 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
2992 19:57:03.460831 lkdtm:UNSET_SMEP.sh
2993 19:57:03.461273 lkdtm:DOUBLE_FAULT.sh
2994 19:57:03.463850 lkdtm:CORRUPT_PAC.sh
2995 19:57:03.467237 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
2996 19:57:03.470426 lkdtm:OVERWRITE_ALLOCATION.sh
2997 19:57:03.473683 lkdtm:WRITE_AFTER_FREE.sh
2998 19:57:03.474183 lkdtm:READ_AFTER_FREE.sh
2999 19:57:03.477218 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
3000 19:57:03.480372 lkdtm:READ_BUDDY_AFTER_FREE.sh
3001 19:57:03.483701 lkdtm:SLAB_FREE_DOUBLE.sh
3002 19:57:03.484146 lkdtm:SLAB_FREE_CROSS.sh
3003 19:57:03.486905 lkdtm:SLAB_FREE_PAGE.sh
3004 19:57:03.490187 lkdtm:SOFTLOCKUP.sh
3005 19:57:03.490628 lkdtm:HARDLOCKUP.sh
3006 19:57:03.493539 lkdtm:SPINLOCKUP.sh
3007 19:57:03.493979 lkdtm:HUNG_TASK.sh
3008 19:57:03.496887 lkdtm:EXEC_DATA.sh
3009 19:57:03.497374 lkdtm:EXEC_STACK.sh
3010 19:57:03.500233 lkdtm:EXEC_KMALLOC.sh
3011 19:57:03.500674 lkdtm:EXEC_VMALLOC.sh
3012 19:57:03.503195 lkdtm:EXEC_RODATA.sh
3013 19:57:03.506585 lkdtm:EXEC_USERSPACE.sh
3014 19:57:03.507030 lkdtm:EXEC_NULL.sh
3015 19:57:03.510298 lkdtm:ACCESS_USERSPACE.sh
3016 19:57:03.513064 lkdtm:ACCESS_NULL.sh
3017 19:57:03.513504 lkdtm:WRITE_RO.sh
3018 19:57:03.516876 lkdtm:WRITE_RO_AFTER_INIT.sh
3019 19:57:03.517378 lkdtm:WRITE_KERN.sh
3020 19:57:03.520047 lkdtm:REFCOUNT_INC_OVERFLOW.sh
3021 19:57:03.523319 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
3022 19:57:03.526349 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3023 19:57:03.529737 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3024 19:57:03.532925 lkdtm:REFCOUNT_DEC_ZERO.sh
3025 19:57:03.536252 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
3026 19:57:03.540126 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3027 19:57:03.542610 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
3028 19:57:03.546051 lkdtm:REFCOUNT_INC_ZERO.sh
3029 19:57:03.546543 lkdtm:REFCOUNT_ADD_ZERO.sh
3030 19:57:03.549377 lkdtm:REFCOUNT_INC_SATURATED.sh
3031 19:57:03.553381 lkdtm:REFCOUNT_DEC_SATURATED.sh
3032 19:57:03.556142 lkdtm:REFCOUNT_ADD_SATURATED.sh
3033 19:57:03.559531 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
3034 19:57:03.562787 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
3035 19:57:03.566184 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
3036 19:57:03.569034 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
3037 19:57:03.572983 lkdtm:REFCOUNT_TIMING.sh
3038 19:57:03.576024 lkdtm:ATOMIC_TIMING.sh
3039 19:57:03.578952 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
3040 19:57:03.579465 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
3041 19:57:03.582459
3042 19:57:03.582948 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
3043 19:57:03.585979 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
3044 19:57:03.589359
3045 19:57:03.589828 lkdtm:USERCOPY_STACK_FRAME_TO.sh
3046 19:57:03.592035 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
3047 19:57:03.595998 lkdtm:USERCOPY_STACK_BEYOND.sh
3048 19:57:03.599355 lkdtm:USERCOPY_KERNEL.sh
3049 19:57:03.602394 lkdtm:STACKLEAK_ERASING.sh
3050 19:57:03.602972 lkdtm:CFI_FORWARD_PROTO.sh
3051 19:57:03.608405 ===========End Tests to run ===============
3052 19:57:04.010283 [ 45.886485] kselftest: Running tests in lkdtm
3053 19:57:04.021489 TAP version 13
3054 19:57:04.036597 1..70
3055 19:57:04.047432 # selftests: lkdtm: PANIC.sh
3056 19:57:04.176637 # Skipping PANIC: crashes entire system
3057 19:57:04.179865 ok 1 selftests: lkdtm: PANIC.sh # SKIP
3058 19:57:04.186377 # selftests: lkdtm: BUG.sh
3059 19:57:04.314315 [ 46.190213] lkdtm: Performing direct entry BUG
3060 19:57:04.317740 [ 46.194839] ------------[ cut here ]------------
3061 19:57:04.323975 [ 46.199515] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3062 19:57:04.327933 [ 46.204814] invalid opcode: 0000 [#1] SMP NOPTI
3063 19:57:04.337554 [ 46.209341] CPU: 0 PID: 708 Comm: cat Tainted: G W 5.10.158-cip22 #1
3064 19:57:04.341027 [ 46.216983] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3065 19:57:04.347426 [ 46.222897] RIP: 0010:lkdtm_BUG+0x5/0x10
3066 19:57:04.363999 [ 46.226813] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
3067 19:57:04.370064 [ 46.245549] RSP: 0018:ffffac014090fe60 EFLAGS: 00010282
3068 19:57:04.376793 [ 46.250765] RAX: ffffffffb64e0010 RBX: 0000000000000001 RCX: 0000000000000000
3069 19:57:04.383559 [ 46.257887] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf70 RDI: ffffffffb72d0dd0
3070 19:57:04.390221 [ 46.265007] RBP: ffffffffb77177f0 R08: 0000000000000001 R09: 0000000000000001
3071 19:57:04.400309 [ 46.272128] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3072 19:57:04.406491 [ 46.279250] R13: ffffac014090ff10 R14: ffffac014090ff10 R15: ffff9ffa43bc6000
3073 19:57:04.412978 [ 46.286373] FS: 00007f53a1f00580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
3074 19:57:04.419754 [ 46.294447] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3075 19:57:04.426001 [ 46.300183] CR2: 00007f53a1ccf000 CR3: 0000000103c34000 CR4: 00000000001506f0
3076 19:57:04.429140 [ 46.307304] Call Trace:
3077 19:57:04.432567 [ 46.309751] direct_entry.cold+0x2c/0x38
3078 19:57:04.435805 [ 46.313669] full_proxy_write+0x56/0x80
3079 19:57:04.439263 [ 46.317499] vfs_write+0xea/0x3a0
3080 19:57:04.442477 [ 46.320809] ksys_write+0x68/0xf0
3081 19:57:04.446511 [ 46.324120] do_syscall_64+0x33/0x40
3082 19:57:04.452779 [ 46.327689] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3083 19:57:04.456048 [ 46.332731] RIP: 0033:0x7f53a1ddc8f3
3084 19:57:04.475589 [ 46.336300] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3085 19:57:04.481941 [ 46.355035] RSP: 002b:00007ffdb3f253b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3086 19:57:04.488674 [ 46.362589] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f53a1ddc8f3
3087 19:57:04.495537 [ 46.369710] RDX: 0000000000000004 RSI: 00007f53a1ccf000 RDI: 0000000000000001
3088 19:57:04.501587 [ 46.376830] RBP: 00007f53a1ccf000 R08: 00007f53a1cce010 R09: 0000000000000000
3089 19:57:04.508656 [ 46.383952] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3090 19:57:04.512047
3091 19:57:04.518165 [ 46.391074] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3092 19:57:04.528060 [ 46.398201] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3093 19:57:04.534911 [ 46.410744] ---[ end trace 94d7805edc036d5d ]---
3094 19:57:04.538163 [ 46.415399] RIP: 0010:lkdtm_BUG+0x5/0x10
3095 19:57:04.557788 [ 46.419397] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
3096 19:57:04.561136 [ 46.438179] RSP: 0018:ffffac014090fe60 EFLAGS: 00010282
3097 19:57:04.571078 [ 46.443494] RAX: ffffffffb64e0010 RBX: 0000000000000001 RCX: 0000000000000000
3098 19:57:04.578045 [ 46.450669] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf70 RDI: ffffffffb72d0dd0
3099 19:57:04.584006 [ 46.457825] RBP: ffffffffb77177f0 R08: 0000000000000001 R09: 0000000000000001
3100 19:57:04.590922 [ 46.464963] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3101 19:57:04.596831 [ 46.472111] R13: ffffac014090ff10 R14: ffffac014090ff10 R15: ffff9ffa43bc6000
3102 19:57:04.607152 [ 46.479262] FS: 00007f53a1f00580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
3103 19:57:04.613718 [ 46.487343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3104 19:57:04.620657 [ 46.493082] CR2: 00007f53a1ccf000 CR3: 0000000103c34000 CR4: 00000000001506f0
3105 19:57:04.621140 # Segmentation fault
3106 19:57:04.623300
3107 19:57:04.649640 # [ 46.190213] lkdtm: Performing direct entry BUG
3108 19:57:04.652818 # [ 46.194839] ------------[ cut here ]------------
3109 19:57:04.659244 # [ 46.199515] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3110 19:57:04.662387 # [ 46.204814] invalid opcode: 0000 [#1] SMP NOPTI
3111 19:57:04.672201 # [ 46.209341] CPU: 0 PID: 708 Comm: cat Tainted: G W 5.10.158-cip22 #1
3112 19:57:04.678786 # [ 46.216983] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3113 19:57:04.682141 # [ 46.222897] RIP: 0010:lkdtm_BUG+0x5/0x10
3114 19:57:04.702034 # [ 46.226813] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
3115 19:57:04.704590 # [ 46.245549] RSP: 0018:ffffac014090fe60 EFLAGS: 00010282
3116 19:57:04.711330 # [ 46.250765] RAX: ffffffffb64e0010 RBX: 0000000000000001 RCX: 0000000000000000
3117 19:57:04.721482 # [ 46.257887] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf70 RDI: ffffffffb72d0dd0
3118 19:57:04.727652 # [ 46.265007] RBP: ffffffffb77177f0 R08: 0000000000000001 R09: 0000000000000001
3119 19:57:04.734656 # [ 46.272128] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3120 19:57:04.741208 # [ 46.279250] R13: ffffac014090ff10 R14: ffffac014090ff10 R15: ffff9ffa43bc6000
3121 19:57:04.751237 # [ 46.286373] FS: 00007f53a1f00580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
3122 19:57:04.757881 # [ 46.294447] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3123 19:57:04.764153 # [ 46.300183] CR2: 00007f53a1ccf00[ 46.639409] lkdtm: Performing direct entry WARNING
3124 19:57:04.767929 0 CR3: 0000000103c34000 CR4: 00000000001506f0
3125 19:57:04.770794 # [ 46.307304] Call Trace:
3126 19:57:04.774348 # [ 46.309751] direct_entry.cold+0x2c/0x38
3127 19:57:04.777520 # [ 46.313669] full_proxy_write+0x56/0x80
3128 19:57:04.783993 # [ 46.317499] vfs_write+0xea/0x3a0
3129 19:57:04.787437 # [ 46.320809] ksys_write+0x68/0xf0
3130 19:57:04.791023 # [ [ 46.645490] ------------[ cut here ]------------
3131 19:57:04.793769 46.324120] do_syscall_64+0x33/0x40
3132 19:57:04.800474 # [ 46.327689] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3133 19:57:04.803654 # [ 46.332731] RIP: 0033:0x7f53a1ddc8f3
3134 19:57:04.820113 # [ 46.336300] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 [ 46.672253] WARNING: CPU: 0 PID: 744 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3135 19:57:04.830147 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3136 19:57:04.836806 # [ 46.355035] RSP: 002b:00007ffdb3f253b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3137 19:57:04.856946 # [ 46.362589] RAX: ffffffffffffffda RBX: 0000000000000004 RCX:[ 46.702876] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3138 19:57:04.857493 00007f53a1ddc8f3
3139 19:57:04.866179 # [ 46.369710] RDX: 0000000000000004 RSI: 00007f53a1ccf000 RDI: 0000000000000001
3140 19:57:04.872799 # [ 46.376830] RBP: 00007f53a1ccf000 R08: 00007f53a1cce010 R09: 0000000000000000
3141 19:57:04.886019 # [ 46.383952] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000[ 46.737456] CPU: 0 PID: 744 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3142 19:57:04.886607 0000000000001
3143 19:57:04.896436 # [ 46.391074] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3144 19:57:04.906095 # [ 46.398201] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3145 19:57:04.916289 # [ 46.410[ 46.767313] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3146 19:57:04.919117 744] ---[ end trace 94d7805edc036d5d ]---
3147 19:57:04.922936 # [ 46.415399] RIP: 0010:lkdtm_BUG+0x5/0x10
3148 19:57:04.942086 # [ 46.419397] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f [ 46.795372] RIP: 0010:lkdtm_WARNING+0x13/0x20
3149 19:57:04.945551 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
3150 19:57:04.951997 # [ 46.438179] RSP: 0018:ffffac014090fe60 EFLAGS: 00010282
3151 19:57:04.958855 # [ 46.443494] RAX: ffffffffb64e0010 RBX: 0000000000000001 RCX: 0000000000000000
3152 19:57:04.981809 # [ 46.450669] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf[ 46.822008] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02 01 75 05 e9 cd 48 92 00 <0f> 0b e9 c6 48 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 e1 a5
3153 19:57:04.984989 70 RDI: ffffffffb72d0dd0
3154 19:57:04.992139 # [ 46.457825] RBP: ffffffffb77177f0 R08: 0000000000000001 R09: 0000000000000001
3155 19:57:04.998753 # [ 46.464963] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3156 19:57:05.008050 # [ 46.472111] R13: ffffac014090ff10 R14: ffffac014090ff10 R[ 46.862835] RSP: 0018:ffffac014094fe60 EFLAGS: 00010202
3157 19:57:05.010972 15: ffff9ffa43bc6000
3158 19:57:05.017751 # [ 46.479262] FS: 00007f53a1f00580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
3159 19:57:05.024569 # [ 46.487343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3160 19:57:05.037511 # [ 46.493082] CR2: 00007f53a1ccf000 CR3: 0000000103c34000 CR4: 00000[ 46.890334] RAX: ffffffffb64e0020 RBX: 0000000000000002 RCX: 0000000000000000
3161 19:57:05.040843 000001506f0
3162 19:57:05.041297 # BUG: saw 'kernel BUG at': ok
3163 19:57:05.044063 ok 2 selftests: lkdtm: BUG.sh
3164 19:57:05.047765 # selftests: lkdtm: WARNING.sh
3165 19:57:05.054398 [ 46.919605] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf70 RDI: ffffffffb72d0de0
3166 19:57:05.060833 [ 46.936087] RBP: ffffffffb76bc107 R08: 0000000000000000 R09: 0000000000000000
3167 19:57:05.070607 [ 46.943286] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3168 19:57:05.077593 [ 46.950457] R13: ffffac014094ff10 R14: ffffac014094ff10 R15: ffff9ffa4322f000
3169 19:57:05.083770 [ 46.957607] FS: 00007f6fff721580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
3170 19:57:05.090637 [ 46.965717] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3171 19:57:05.096801 [ 46.971475] CR2: 00007f6fff4ef000 CR3: 000000010304a000 CR4: 00000000001506f0
3172 19:57:05.100438 [ 46.978630] Call Trace:
3173 19:57:05.103622 [ 46.981102] direct_entry.cold+0x2c/0x38
3174 19:57:05.106638 [ 46.985059] full_proxy_write+0x56/0x80
3175 19:57:05.110096 [ 46.988917] vfs_write+0xea/0x3a0
3176 19:57:05.113576 [ 46.992253] ksys_write+0x68/0xf0
3177 19:57:05.116614 [ 46.995591] do_syscall_64+0x33/0x40
3178 19:57:05.119511
3179 19:57:05.122907 [ 46.999195] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3180 19:57:05.126325 [ 47.004267] RIP: 0033:0x7f6fff5fc8f3
3181 19:57:05.145804 [ 47.007881] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3182 19:57:05.152343 [ 47.026640] RSP: 002b:00007ffc4bbf9ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3183 19:57:05.158899 [ 47.034272] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f6fff5fc8f3
3184 19:57:05.168880 [ 47.041458] RDX: 0000000000000008 RSI: 00007f6fff4ef000 RDI: 0000000000000001
3185 19:57:05.175467 [ 47.048649] RBP: 00007f6fff4ef000 R08: 00007f6fff4ee010 R09: 0000000000000000
3186 19:57:05.182137 [ 47.055854] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3187 19:57:05.188761 [ 47.063076] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3188 19:57:05.191903 [ 47.070286] irq event stamp: 0
3189 19:57:05.198697 [ 47.073439] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3190 19:57:05.208724 [ 47.079784] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
3191 19:57:05.215277 [ 47.088009] softirqs last enabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
3192 19:57:05.221771 [ 47.096216] softirqs last disabled at (0): [<0000000000000000>] 0x0
3193 19:57:05.224501 [ 47.102487] ---[ end trace 94d7805edc036d5e ]---
3194 19:57:05.247198 # [ 46.639409] lkdtm: Performing direct entry WARNING
3195 19:57:05.250981 # [ 46.645490] ------------[ cut here ]------------
3196 19:57:05.260115 # [ 46.672253] WARNING: CPU: 0 PID: 744 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3197 19:57:05.273301 # [ 46.702876] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3198 19:57:05.280543 # [ 46.737456] CPU: 0 PID: 744 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3199 19:57:05.286390 # [ 46.767313] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3200 19:57:05.290387 # [ 46.795372] RIP: 0010:lkdtm_WARNING+0x13/0x20
3201 19:57:05.309929 # [ 46.822008] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02 01 75 05 e9 cd 48 92 00 <0f> 0b e9 c6 48 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 e1 a5
3202 19:57:05.316365 # [ 46.862835] RSP: 0018:ffffac014094fe60 EFLAGS: 00010202
3203 19:57:05.323250 # [ 46.890334] RAX: ffffffffb64e0020 RBX: 0000000000000002 RCX: 0000000000000000
3204 19:57:05.330009 # [ 46.919605] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf70 RDI: ffffffffb72d0de0
3205 19:57:05.335994 # [ 46.936087] RBP: ffffffffb76bc107 R08: 0000000000000000 R09: 0000000000000000
3206 19:57:05.346435 # [ 46.943286] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3207 19:57:05.352574 # [ 46.950457] R13: ffffac014094ff10 R14: ffffac014094ff10 R15: ffff9ffa4322f000
3208 19:57:05.362240 # [ 46.957607] FS: 00007f6fff721580(0000) GS:ffff9ffa6ac00000(00[ 47.236245] lkdtm: Performing direct entry WARNING_MESSAGE
3209 19:57:05.365685 00) knlGS:0000000000000000
3210 19:57:05.372299 # [ 46.965717] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3211 19:57:05.379386 # [ 46.971475] CR2: 00007f6fff4ef000 CR3: 000000010304a000 CR4: 00000000001506f0
3212 19:57:05.382023 # [ 46.978630] Call Trace:
3213 19:57:05.385388 # [ 46.981102] direct_entry.cold+0x2c/0x38
3214 19:57:05.388805 [ 47.244332] ------------[ cut here ]------------
3215 19:57:05.389236
3216 19:57:05.395164 # [ 46.985059] full_proxy_write+0x56/0x80
3217 19:57:05.398458 # [ 46.988917] vfs_write+0xea/0x3a0
3218 19:57:05.402355 # [ 46.992253] ksys_write+0x68/0xf0
3219 19:57:05.405099 # [ 46.995591] do_syscall_64+0x33/0x40
3220 19:57:05.408871 # [ 46.999195] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3221 19:57:05.412100
3222 19:57:05.415104 # [ 47.004267] RIP: 0033[ 47.271133] Warning message trigger count: 2
3223 19:57:05.418350 :0x7f6fff5fc8f3
3224 19:57:05.438414 # [ 47.007881] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3225 19:57:05.448424 # [ 47.026640] RSP:[ 47.297655] WARNING: CPU: 0 PID: 779 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3226 19:57:05.454497 002b:00007ffc4bbf9ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3227 19:57:05.461356 # [ 47.034272] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f6fff5fc8f3
3228 19:57:05.468066 # [ 47.041458] RDX: 0000000000000008 RSI: 00007f6fff4ef000 RDI: 0000000000000001
3229 19:57:05.481281 # [ 47.048649] RBP[ 47.328891] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3230 19:57:05.487864 : 00007f6fff4ef000 R08: 00007f6fff4ee010 R09: 0000000000000000
3231 19:57:05.494086 # [ 47.055854] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3232 19:57:05.503797 # [ 47.063076] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3233 19:57:05.514186 # [ 47.070286] irq eve[ 47.363478] CPU: 0 PID: 779 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3234 19:57:05.514643 nt stamp: 0
3235 19:57:05.521058 # [ 47.073439] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3236 19:57:05.527208 # [ 47.079784] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
3237 19:57:05.540036 # [ 47.088009] softirqs last enabled at (0): [<ffffffffb5d00ca0>] copy[ 47.393338] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3238 19:57:05.543479 _process+0x640/0x1c80
3239 19:57:05.549976 # [ 47.096216] softirqs last disabled at (0): [<0000000000000000>] 0x0
3240 19:57:05.553234 # [ 47.102487] ---[ end trace 94d7805edc036d5e ]---
3241 19:57:05.556501 # WARNING: saw 'WARNING:': ok
3242 19:57:05.560887 ok 3 selftests: lkdtm: WARNING.sh
3243 19:57:05.566439 # selftests: lkdtm: WARNING_MESSAGE.sh[ 47.421428] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3244 19:57:05.567028
3245 19:57:05.586358 [ 47.448756] Code: c6 48 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 e1 a5 93 02 48 c7 c7 68 c6 6b b7 8d 70 01 89 35 d1 a5 93 02 e8 9a 37 66 00 <0f> 0b e9 99 48 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3246 19:57:05.592878 [ 47.467559] RSP: 0018:ffffac01409e7e60 EFLAGS: 00010286
3247 19:57:05.599655 [ 47.472886] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3248 19:57:05.605979 [ 47.480067] RDX: ffff9ffa6ac2c660 RSI: ffff9ffa6ac1bf70 RDI: ffff9ffa6ac1bf70
3249 19:57:05.612609 [ 47.487258] RBP: ffffffffb76bc10f R08: 0000000000000000 R09: 0000000000000000
3250 19:57:05.618948 [ 47.494419] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3251 19:57:05.628986 [ 47.501649] R13: ffffac01409e7f10 R14: ffffac01409e7f10 R15: ffff9ffa41f88000
3252 19:57:05.635514 [ 47.508805] FS: 00007f1cb8567580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
3253 19:57:05.642172 [ 47.516920] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3254 19:57:05.648645 [ 47.522680] CR2: 00007f1cb8367000 CR3: 000000010551e000 CR4: 00000000001506f0
3255 19:57:05.651814 [ 47.529836] Call Trace:
3256 19:57:05.655708 [ 47.532312] direct_entry.cold+0x2c/0x38
3257 19:57:05.658570 [ 47.536268] full_proxy_write+0x56/0x80
3258 19:57:05.662219 [ 47.540127] vfs_write+0xea/0x3a0
3259 19:57:05.665488 [ 47.543472] ksys_write+0x68/0xf0
3260 19:57:05.668336 [ 47.546805] do_syscall_64+0x33/0x40
3261 19:57:05.674889 [ 47.550454] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3262 19:57:05.678158 [ 47.555571] RIP: 0033:0x7f1cb84748f3
3263 19:57:05.698136 [ 47.559224] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3264 19:57:05.704554 [ 47.578016] RSP: 002b:00007fff43e5ccd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3265 19:57:05.711358 [ 47.585679] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f1cb84748f3
3266 19:57:05.717774 [ 47.592878] RDX: 0000000000000010 RSI: 00007f1cb8367000 RDI: 0000000000000001
3267 19:57:05.727679 [ 47.600059] RBP: 00007f1cb8367000 R08: 00007f1cb8366010 R09: 0000000000000000
3268 19:57:05.734980 [ 47.607219] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3269 19:57:05.740714 [ 47.614388] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3270 19:57:05.744753 [ 47.621546] irq event stamp: 0
3271 19:57:05.750724 [ 47.624617] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3272 19:57:05.757417 [ 47.630891] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
3273 19:57:05.767697 [ 47.639057] softirqs last enabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
3274 19:57:05.774034 [ 47.647242] softirqs last disabled at (0): [<0000000000000000>] 0x0
3275 19:57:05.777128 [ 47.653507] ---[ end trace 94d7805edc036d5f ]---
3276 19:57:05.800723 # [ 47.236245] lkdtm: Performing direct entry WARNING_MESSAGE
3277 19:57:05.807950 # [ 47.244332] ------------[ cut here ]------------
3278 19:57:05.811115 # [ 47.271133] Warning message trigger count: 2
3279 19:57:05.820842 # [ 47.297655] WARNING: CPU: 0 PID: 779 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3280 19:57:05.833527 # [ 47.328891] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3281 19:57:05.840381 # [ 47.363478] CPU: 0 PID: 779 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3282 19:57:05.847649 # [ 47.393338] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3283 19:57:05.850330 # [ 47.421428] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3284 19:57:05.869991 # [ 47.448756] Code: c6 48 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 e1 a5 93 02 48 c7 c7 68 c6 6b b7 8d 70 01 89 35 d1 a5 93 02 e8 9a 37 66 00 <0f> 0b e9 99 48 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3285 19:57:05.876619 # [ 47.467559] RSP: 0018:ffffac01409e7e60 EFLAGS: 00010286
3286 19:57:05.883190 # [ 47.472886] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3287 19:57:05.890030 # [ 47.480067] RDX: ffff9ffa6ac2c660 RSI: ffff9ffa6ac1bf70 RDI: ffff9ffa6ac1bf70
3288 19:57:05.897024 # [ 47.487258] RBP: ffffffffb76bc10f R08: 0000000000000000 R09: 0000000000000000
3289 19:57:05.906369 # [ 47.494419] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3290 19:57:05.913009 # [ 47.501649] R13: ffffac01409e7f10 R14: ffffac01409e7f10 R15: ffff9ffa41f88000
3291 19:57:05.916364 [ 47.789185] lkdtm: Performing direct entry EXCEPTION
3292 19:57:05.926502 # [ 47.508805] FS: 00007f1cb8567580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
3293 19:57:05.932963 # [ 47.516920] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3294 19:57:05.939881 # [ 47.522680] CR2: 00007f1cb8367000 CR3: 000000010551e000 CR4: 00000000001506f0
3295 19:57:05.945853 # [ 47.[ 47.798358] BUG: kernel NULL pointer dereference, address: 0000000000000000
3296 19:57:05.949332 52[9836] Call Trace:
3297 19:57:05.953161 # [ 47.532312] direct_entry.cold+0x2c/0x38
3298 19:57:05.956177 # [ 47.536268] full_proxy_write+0x56/0x80
3299 19:57:05.959494 # [ 47.540127] vfs_write+0xea/0x3a0
3300 19:57:05.962637 # [ 47.543472] ksys_write+0x68/0xf0
3301 19:57:05.965909 # [ 47.546805] do_syscall_64+0x33/0x40
3302 19:57:05.972666 # [ 47.550454] e 47.827473] #PF: supervisor write access in kernel mode
3303 19:57:05.975699
3304 19:57:05.978652 [ 47.854876] #PF: error_code(0x0002) - not-present page
3305 19:57:05.981824 ntry_SYSCALL_64_after_hwframe+0x61/0xc6
3306 19:57:05.985815 # [ 47.555571] RIP: 0033:0x7f1cb84748f3
3307 19:57:06.005594 # [ 47.559224] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 [ 47.860004] PGD 0 P4D 0
3308 19:57:06.008895 55[ c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3309 19:57:06.014960 # [ 47.578016] RSP: 002b:00007fff43e5ccd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3310 19:57:06.021667 # [ 47.585679] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f1cb84748f3
3311 19:57:06.028046 # [ 47.592878] RDX: 000000000000001 47.884718] Oops: 0002 [#2] SMP NOPTI
3312 19:57:06.035501 0 RSI: 00007f1cb8367000 RDI: 0000000000000001
3313 19:57:06.041947 # [ 47.600059] RBP: 00007f1cb8367000 R08: 00007f1cb8366010 R09: 0000000000000000
3314 19:57:06.047682 # [ 47.607219] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3315 19:57:06.057673 # [ 47.614388] R13: 0000000000000001 R1[ 47.910562] CPU: 0 PID: 811 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3316 19:57:06.061003
3317 19:57:06.064126 [ 47.940389] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3318 19:57:06.068056 4: 0000000000020000 R15: 0000000000020000
3319 19:57:06.071570 # [ 47.621546] irq event stamp: 0
3320 19:57:06.077334 # [ 47.624617] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3321 19:57:06.087839 # [ 47.630891] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
3322 19:57:06.090757 # [ [ 47.946304] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3323 19:57:06.100362 47[.639057] softirqs last enabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
3324 19:57:06.107268 # [ 47.647242] softirqs last disabled at (0): [<0000000000000000>] 0x0
3325 19:57:06.110659 # [ 47.653507] ---[ end trace 94d7805edc036d5f ]---
3326 19:57:06.133292 # WARNING_MESSAGE: saw 'message trigg 47.972923] Code: 48 c7 c7 68 c6 6b b7 8d 70 01 89 35 d1 a5 93 02 e8 9a 37 66 00 0f 0b e9 99 48 92 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 7b 48 92 00 66 66 2e 0f 1f 84
3327 19:57:06.137207 [ 48.013846] RSP: 0018:ffffac0140a5fe60 EFLAGS: 00010282
3328 19:57:06.140400 er': ok
3329 19:57:06.143547 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3330 19:57:06.146465 # selftests: lkdtm: EXCEPTION.sh
3331 19:57:06.152898 [ 48.019063] RAX: ffffffffb64e0070 RBX: 0000000000000004 RCX: 0000000000000000
3332 19:57:06.159650 [ 48.033644] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf70 RDI: ffffffffb72d0e00
3333 19:57:06.166239 [ 48.040769] RBP: ffffffffb75f134f R08: 0000000000000000 R09: 0000000000000000
3334 19:57:06.173233 [ 48.047892] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3335 19:57:06.182570 [ 48.055014] R13: ffffac0140a5ff10 R14: ffffac0140a5ff10 R15: ffff9ffa45567000
3336 19:57:06.189512 [ 48.062139] FS: 00007f37bced7580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
3337 19:57:06.196497 [ 48.070215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3338 19:57:06.202547 [ 48.075950] CR2: 0000000000000000 CR3: 0000000103752000 CR4: 00000000001506f0
3339 19:57:06.205888 [ 48.083071] Call Trace:
3340 19:57:06.209155 [ 48.085521] direct_entry.cold+0x2c/0x38
3341 19:57:06.212500 [ 48.089441] full_proxy_write+0x56/0x80
3342 19:57:06.215694 [ 48.093272] vfs_write+0xea/0x3a0
3343 19:57:06.219423 [ 48.096582] ksys_write+0x68/0xf0
3344 19:57:06.222077 [ 48.099895] do_syscall_64+0x33/0x40
3345 19:57:06.228625 [ 48.103466] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3346 19:57:06.232513 [ 48.108510] RIP: 0033:0x7f37bcdb48f3
3347 19:57:06.248386 [ 48.112080] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3348 19:57:06.258584 [ 48.130817] RSP: 002b:00007ffe414ef808 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3349 19:57:06.265023 [ 48.138375] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f37bcdb48f3
3350 19:57:06.271622 [ 48.145497] RDX: 000000000000000a RSI: 00007f37bcca7000 RDI: 0000000000000001
3351 19:57:06.277836 [ 48.152618] RBP: 00007f37bcca7000 R08: 00007f37bcca6010 R09: 0000000000000000
3352 19:57:06.284511 [ 48.159740] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3353 19:57:06.295021 [ 48.166862] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3354 19:57:06.304543 [ 48.173989] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3355 19:57:06.307953 [ 48.186407] CR2: 0000000000000000
3356 19:57:06.314637 [ 48.189770] ---[ end trace 94d7805edc036d60 ]---
3357 19:57:06.317658 [ 48.194409] RIP: 0010:lkdtm_BUG+0x5/0x10
3358 19:57:06.337462 [ 48.198454] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
3359 19:57:06.340567 [ 48.217215] RSP: 0018:ffffac014090fe60 EFLAGS: 00010282
3360 19:57:06.347204 [ 48.222531] RAX: ffffffffb64e0010 RBX: 0000000000000001 RCX: 0000000000000000
3361 19:57:06.356571 [ 48.229712] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf70 RDI: ffffffffb72d0dd0
3362 19:57:06.363946 [ 48.236910] RBP: ffffffffb77177f0 R08: 0000000000000001 R09: 0000000000000001
3363 19:57:06.370210 [ 48.244073] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3364 19:57:06.377026 [ 48.251277] R13: ffffac014090ff10 R14: ffffac014090ff10 R15: ffff9ffa43bc6000
3365 19:57:06.386806 [ 48.258422] FS: 00007f37bced7580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
3366 19:57:06.389524 [ 48.266541] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3367 19:57:06.399644 [ 48.272298] CR2: 0000000000000000 CR3: 0000000103752000 CR4: 00000000001506f0
3368 19:57:06.400391 # Killed
3369 19:57:06.433506 # [ 47.789185] lkdtm: Performing direct entry EXCEPTION
3370 19:57:06.440141 # [ 47.798358] BUG: kernel NULL pointer dereference, address: 0000000000000000
3371 19:57:06.446523 # [ 47.827473] #PF: supervisor write access in kernel mode
3372 19:57:06.449989 # [ 47.854876] #PF: error_code(0x0002) - not-present page
3373 19:57:06.453760 # [ 47.860004] PGD 0 P4D 0
3374 19:57:06.456724 # [ 47.884718] Oops: 0002 [#2] SMP NOPTI
3375 19:57:06.466526 # [ 47.910562] CPU: 0 PID: 811 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3376 19:57:06.473031 # [ 47.940389] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3377 19:57:06.476318 # [ 47.946304] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3378 19:57:06.495982 # [ 47.972923] Code: 48 c7 c7 68 c6 6b b7 8d 70 01 89 35 d1 a5 93 02 e8 9a 37 66 00 0f 0b e9 99 48 92 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 7b 48 92 00 66 66 2e 0f 1f 84
3379 19:57:06.499370 # [ 48.013846] RSP: 0018:ffffac0140a5fe60 EFLAGS: 00010282
3380 19:57:06.509199 # [ 48.019063] RAX: ffffffffb64e0070 RBX: 0000000000000004 RCX: 0000000000000000
3381 19:57:06.515827 # [ 48.033644] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf70 RDI: ffffffffb72d0e00
3382 19:57:06.522164 # [ 48.040769] RBP: ffffffffb75f134f R08: 0000000000000000 R09: 0000000000000000
3383 19:57:06.529326 # [ 48.047892] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3384 19:57:06.535603 # [ 48.055014] R13: ffffac0140a5ff10 R14: ffffac0140a5ff10 R15: ffff9ffa45567000
3385 19:57:06.545537 # [ 48.062139] FS: 00007f37bced7580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
3386 19:57:06.552205 # [ 48.070215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3387 19:57:06.558720 # [ 48.075950] CR2: 0000000000000000 CR3: 0000000103752000 CR4: 00000000001506f0
3388 19:57:06.562051 # [ 48.083071] Call Trace:
3389 19:57:06.565429 # [ 48.085521] direct_entry.cold+0x2c/0x38
3390 19:57:06.568724 # [ 48.089441] full_proxy_write+0x56/0x80
3391 19:57:06.572015 # [ 48.093272] vfs_write+0xea/0x3a0
3392 19:57:06.575120 # [ 48.096582] ksys_write+0x68/0xf0
3393 19:57:06.578319 # [ 48.099895] do_syscall_64+0x33/0x40
3394 19:57:06.584971 # [ 48.103466] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3395 19:57:06.587971 # [ 48.108510] RIP: 0033:0x7f37bcdb48f3
3396 19:57:06.608404 # [ 48.112080] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3397 19:57:06.614935 # [ 48.130817] RSP: 002b:00007ffe414ef808 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3398 19:57:06.621028 # [ 48.138375] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f37bcdb48f3
3399 19:57:06.631404 # [ 48.145497] RDX: 000000000000000a RSI: 00007f37bcca7000 RDI: 0000000000000001
3400 19:57:06.638024 # [ 48.152618] RBP: 00007f37bcca7000 R08: 00007f37bcca6010 R09: 0000000000000000
3401 19:57:06.644286 # [ 48.159740] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3402 19:57:06.650988 # [ 48.166862] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3403 19:57:06.664279 # [ 48.173989] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3404 19:57:06.667352 # [ 48.186407] CR2: 0000000000000000
3405 19:57:06.674144 # [ 48.189770] ---[ end trace 94d7805edc036d60 ]---
3406 19:57:06.677610 # [ 48.194409] RIP: 0010:lkdtm_BUG+0x5/0x10
3407 19:57:06.696714 # [ 48.198454] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
3408 19:57:06.700467 # [ 48.217215] RSP: 0018:ffffac014090fe60 EFLAGS: 00010282
3409 19:57:06.707203 # [ 48.222531] RAX: ffffffffb64e0010 RBX: 0000000000000001 RCX: 0000000000000000
3410 19:57:06.717007 # [ 48.229712] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf70 RDI: ffffffffb72d0dd0
3411 19:57:06.723697 # [ 48.236910] RBP: ffffffffb77177f0 R08: 0000000000000001 R09: 0000000000000001
3412 19:57:06.730111 # [ 48.244073] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3413 19:57:06.736433 # [ 48.251277] R13: ffffac014090ff10 R14: ffffac014090ff10 R15: ffff9ffa43bc6000
3414 19:57:06.746251 # [ 48.258422] FS: 00007f37bced7580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
3415 19:57:06.752968 # [ 48.266541] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3416 19:57:06.759679 # [ 48.272298] CR2: 0000000000000000 CR3: 0000000103752000 CR4: 00000000001506f0
3417 19:57:06.763022 # EXCEPTION: saw 'call trace:': ok
3418 19:57:06.766238 ok 5 selftests: lkdtm: EXCEPTION.sh
3419 19:57:06.766677 # selftests: lkdtm: LOOP.sh
3420 19:57:06.769534 # Skipping LOOP: Hangs the system
3421 19:57:06.773002 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3422 19:57:06.776055 # selftests: lkdtm: EXHAUST_STACK.sh
3423 19:57:06.782645 # Skipping EXHAUST_STACK: Corrupts memory on failure
3424 19:57:06.786014 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3425 19:57:06.789249 # selftests: lkdtm: CORRUPT_STACK.sh
3426 19:57:06.796012 # Skipping CORRUPT_STACK: Crashes entire system on success
3427 19:57:06.799414 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3428 19:57:06.802717 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3429 19:57:06.809190 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3430 19:57:06.812153 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3431 19:57:06.815651 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3432 19:57:06.840135 [ 48.715627] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3433 19:57:06.846578 [ 48.721207] lkdtm: attempting good list addition
3434 19:57:06.849838 [ 48.725854] lkdtm: attempting corrupted list addition
3435 19:57:06.855718 [ 48.730950] lkdtm: list_add() corruption not detected!
3436 19:57:06.907190 # [ 48.715627] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3437 19:57:06.914233 # [ 48.721207] lkdtm: attempting good list addition
3438 19:57:06.917231 # [ 48.725854] lkdtm: attempting corrupted list addition
3439 19:57:06.924022 # [ 48.730950] lkdtm: list_add() corruption not detected!
3440 19:57:06.927400 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3441 19:57:06.933437 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3442 19:57:06.937277 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3443 19:57:07.029698 [ 48.905403] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3444 19:57:07.036533 [ 48.910976] lkdtm: attempting good list removal
3445 19:57:07.039605 [ 48.915506] lkdtm: attempting corrupted list removal
3446 19:57:07.045921 [ 48.920499] lkdtm: list_del() corruption not detected!
3447 19:57:07.067407 # [ 48.905403] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3448 19:57:07.074263 # [ 48.910976] lkdtm: attempting good list removal
3449 19:57:07.077434 # [ 48.915506] lkdtm: attempting corrupted list removal
3450 19:57:07.084081 # [ 48.920499] lkdtm: list_del() corruption not detected!
3451 19:57:07.087619 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3452 19:57:07.093853 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3453 19:57:07.097019 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3454 19:57:07.175353 [ 49.051151] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3455 19:57:07.182136 [ 49.057450] lkdtm: attempting bad read from page below current stack
3456 19:57:07.191922 [ 49.063841] BUG: stack guard page was hit at 0000000025f91d5f (stack is 00000000c377940f..0000000006799c4b)
3457 19:57:07.198462 [ 49.073570] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3458 19:57:07.208137 [ 49.079830] CPU: 0 PID: 1036 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3459 19:57:07.211320 [ 49.087560] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3460 19:57:07.218702 [ 49.093474] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3461 19:57:07.237765 [ 49.099297] Code: 57 29 00 0f 1f 44 00 00 53 48 c7 c7 08 ca 6b b7 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 32 a0 fd ff 48 c7 c7 48 ca 6b b7 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 18 a0 fd ff 0f 1f 44
3462 19:57:07.241290 [ 49.118031] RSP: 0018:ffffac0140d87e50 EFLAGS: 00010246
3463 19:57:07.251349 [ 49.123249] RAX: 0000000000000038 RBX: ffffac0140d84000 RCX: 0000000000000000
3464 19:57:07.257737 [ 49.130371] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf70 RDI: ffffffffb76bca48
3465 19:57:07.264428 [ 49.137491] RBP: ffffffffb76bc172 R08: 0000000000000000 R09: 0000000000000000
3466 19:57:07.270993 [ 49.144613] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3467 19:57:07.277447 [ 49.151734] R13: ffffac0140d87f10 R14: ffffac0140d87f10 R15: ffff9ffa43c0c000
3468 19:57:07.287084 [ 49.158857] FS: 00007f2bbfd57580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
3469 19:57:07.290377 [ 49.166931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3470 19:57:07.300299 [ 49.172666] CR2: ffffac0140d83fff CR3: 0000000104788000 CR4: 00000000001506f0
3471 19:57:07.300924 [ 49.179787] Call Trace:
3472 19:57:07.306951 [ 49.182232] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3473 19:57:07.310007 [ 49.186757] direct_entry.cold+0x2c/0x38
3474 19:57:07.313519 [ 49.190675] full_proxy_write+0x56/0x80
3475 19:57:07.316590 [ 49.194506] vfs_write+0xea/0x3a0
3476 19:57:07.320007 [ 49.197817] ksys_write+0x68/0xf0
3477 19:57:07.323396 [ 49.201126] do_syscall_64+0x33/0x40
3478 19:57:07.330708 [ 49.204696] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3479 19:57:07.333748 [ 49.209738] RIP: 0033:0x7f2bbfc348f3
3480 19:57:07.350142 [ 49.213306] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3481 19:57:07.359994 [ 49.232040] RSP: 002b:00007fff8f819ff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3482 19:57:07.366451 [ 49.239596] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f2bbfc348f3
3483 19:57:07.373165 [ 49.246718] RDX: 0000000000000019 RSI: 00007f2bbfb27000 RDI: 0000000000000001
3484 19:57:07.379711 [ 49.253838] RBP: 00007f2bbfb27000 R08: 00007f2bbfb26010 R09: 0000000000000000
3485 19:57:07.386385 [ 49.260959] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3486 19:57:07.392612 [ 49.268079] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3487 19:57:07.396046
3488 19:57:07.405942 [ 49.275205] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3489 19:57:07.412552 [ 49.287626] ---[ end trace 94d7805edc036d61 ]---
3490 19:57:07.415655 [ 49.292239] RIP: 0010:lkdtm_BUG+0x5/0x10
3491 19:57:07.435747 [ 49.296153] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
3492 19:57:07.439267 [ 49.314888] RSP: 0018:ffffac014090fe60 EFLAGS: 00010282
3493 19:57:07.445810 [ 49.320102] RAX: ffffffffb64e0010 RBX: 0000000000000001 RCX: 0000000000000000
3494 19:57:07.452047 [ 49.327224] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf70 RDI: ffffffffb72d0dd0
3495 19:57:07.455308
3496 19:57:07.461961 [ 49.334345] RBP: ffffffffb77177f0 R08: 0000000000000001 R09: 0000000000000001
3497 19:57:07.468605 [ 49.341466] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3498 19:57:07.475209 [ 49.348587] R13: ffffac014090ff10 R14: ffffac014090ff10 R15: ffff9ffa43bc6000
3499 19:57:07.481706 [ 49.355709] FS: 00007f2bbfd57580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
3500 19:57:07.488359 [ 49.363784] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3501 19:57:07.494918 [ 49.369518] CR2: ffffac0140d83fff CR3: 0000000104788000 CR4: 00000000001506f0
3502 19:57:07.504310 [ 49.376641] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3503 19:57:07.511070 [ 49.385496] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1036, name: cat
3504 19:57:07.514296 [ 49.393051] INFO: lockdep is turned off.
3505 19:57:07.517562
3506 19:57:07.518093 [ 49.396965] irq event stamp: 0
3507 19:57:07.524199 [ 49.400014] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3508 19:57:07.534167 [ 49.406270] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
3509 19:57:07.540717 [ 49.414433] softirqs last enabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
3510 19:57:07.547450 [ 49.422594] softirqs last disabled at (0): [<0000000000000000>] 0x0
3511 19:57:07.557681 [ 49.428850] CPU: 0 PID: 1036 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3512 19:57:07.561129 [ 49.436579] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3513 19:57:07.563756 [ 49.442485] Call Trace:
3514 19:57:07.567414 [ 49.444930] dump_stack+0x77/0x9b
3515 19:57:07.570600 [ 49.448241] ___might_sleep.cold+0xa6/0xb6
3516 19:57:07.574359 [ 49.452332] exit_signals+0x1c/0x2e0
3517 19:57:07.576683 [ 49.455903] do_exit+0xd5/0xb00
3518 19:57:07.580891 [ 49.459038] ? ksys_write+0x68/0xf0
3519 19:57:07.586610 [ 49.462523] rewind_stack_do_exit+0x17/0x20
3520 19:57:07.590596 [ 49.466698] RIP: 0033:0x7f2bbfc348f3
3521 19:57:07.606735 [ 49.470268] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3522 19:57:07.616684 [ 49.489004] RSP: 002b:00007fff8f819ff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3523 19:57:07.623168 [ 49.496559] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f2bbfc348f3
3524 19:57:07.629997 [ 49.503681] RDX: 0000000000000019 RSI: 00007f2bbfb27000 RDI: 0000000000000001
3525 19:57:07.636229 [ 49.510802] RBP: 00007f2bbfb27000 R08: 00007f2bbfb26010 R09: 0000000000000000
3526 19:57:07.642484 [ 49.517923] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3527 19:57:07.652246 [ 49.525044] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3528 19:57:07.652447 # Segmentation fault
3529 19:57:07.682030 # [ 49.051151] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3530 19:57:07.688496 # [ 49.057450] lkdtm: attempting bad read from page below current stack
3531 19:57:07.698584 # [ 49.063841] BUG: stack guard page was hit at 0000000025f91d5f (stack is 00000000c377940f..0000000006799c4b)
3532 19:57:07.705279 # [ 49.073570] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3533 19:57:07.714698 # [ 49.079830] CPU: 0 PID: 1036 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3534 19:57:07.721222 # [ 49.087560] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3535 19:57:07.724650 # [ 49.093474] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3536 19:57:07.744564 # [ 49.099297] Code: 57 29 00 0f 1f 44 00 00 53 48 c7 c7 08 ca 6b b7 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 32 a0 fd ff 48 c7 c7 48 ca 6b b7 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 18 a0 fd ff 0f 1f 44
3537 19:57:07.750772 # [ 49.118031] RSP: 0018:ffffac0140d87e50 EFLAGS: 00010246
3538 19:57:07.757266 # [ 49.123249] RAX: 0000000000000038 RBX: ffffac0140d84000 RCX: 0000000000000000
3539 19:57:07.764351 # [ 49.130371] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf70 RDI: ffffffffb76bca48
3540 19:57:07.777559 # [ 49.137491] RBP: ffffffffb76bc172 R08: 0000000000000000 R09: 000000000000000[ 49.643527] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3541 19:57:07.777657 0
3542 19:57:07.787415 # [ 49.144613] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3543 19:57:07.794066 # [ 49.151734] R13: ffffac0140d87f10 R14: ffffac0140d87f10 R15: ffff9ffa43c0c000
3544 19:57:07.806686 # [ 49.158857] FS: 00007f2bbfd57580(0000) GS:ffff9ffa6ac00000(0000) knlGS:00000000[ 49.659501] lkdtm: attempting bad read from page above current stack
3545 19:57:07.806784 00000000
3546 19:57:07.813580 # [ 49.166931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3547 19:57:07.820448 # [ 49.172666] CR2: ffffac0140d83fff CR3: 0000000104788000 CR4: 00000000001506f0
3548 19:57:07.823755 # [ 49.179787] Call Trace:
3549 19:57:07.826978 # [ 49.182232] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3550 19:57:07.839776 # [ 49.1[ 49.688044] BUG: stack guard page was hit at 0000000072739ba2 (stack is 00000000da7c20ef..00000000e189b575)
3551 19:57:07.843141 86757] direct_entry.cold+0x2c/0x38
3552 19:57:07.846817 # [ 49.190675] full_proxy_write+0x56/0x80
3553 19:57:07.849927 # [ 49.194506] vfs_write+0xea/0x3a0
3554 19:57:07.852711 # [ 49.197817] ksys_write+0x68/0xf0
3555 19:57:07.856095 # [ 49.201126] do_syscall_64+0x33/0x40
3556 19:57:07.865911 # [ 49.204696] entry_SYSCALL_64_after_hwframe+0[ 49.719921] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3557 19:57:07.866009 x61/0xc6
3558 19:57:07.869717
3559 19:57:07.872596 # [ 49.209738] RIP: 0033:0x7f2bbfc348f3
3560 19:57:07.895494 # [ 49.213306] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 4[ 49.748361] CPU: 0 PID: 1069 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3561 19:57:07.902264 [ 49.778273] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3562 19:57:07.902387 8 89 54 24 18
3563 19:57:07.905660
3564 19:57:07.912413 # [ 49.232040] RSP: 002b:00007fff8f819ff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3565 19:57:07.919374 # [ 49.239596] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f2bbfc348f3
3566 19:57:07.932008 # [ 49.246718] RDX: 0000000000000019 RSI: 00007f2bbfb27000 RDI: 00[ 49.784188] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3567 19:57:07.932123 00000000000001
3568 19:57:07.938408 # [ 49.253838] RBP: 00007f2bbfb27000 R08: 00007f2bbfb26010 R09: 0000000000000000
3569 19:57:07.945024 # [ 49.260959] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3570 19:57:07.948333
3571 19:57:07.971776 # [ 49.268079] R13: 0000000000000001 R14: 0000000000020000 R15: 000000[ 49.812276] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 80 ca 6b b7 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f8 9f fd ff 48 c7 c7 c0 ca 6b b7 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 db 9f fd ff
3572 19:57:07.971869 0000020000
3573 19:57:07.984897 # [ 49.275205] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3574 19:57:07.991618 # [ 49.287626] ---[ end trace 94d7805edc036d61 ]---
3575 19:57:07.997716 # [ 49.292239] RIP: 0010:lkdtm_BUG+0x5/0x1[ 49.853197] RSP: 0018:ffffac0140defe50 EFLAGS: 00010246
3576 19:57:08.007388 [ 49.880601] RAX: 0000000000000038 RBX: ffffac0140dec000 RCX: 0000000000000000
3577 19:57:08.007479 0
3578 19:57:08.024108 # [ 49.296153] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
3579 19:57:08.034406 # [ 49.314888] RSP: 0018:ffffac01[ 49.887724] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf70 RDI: ffffffffb76bcac0
3580 19:57:08.037116
3581 19:57:08.043706 [ 49.917029] RBP: ffffffffb76bc18b R08: 0000000000000000 R09: 0000000000000000
3582 19:57:08.043796 4090fe60 EFLAGS: 00010282
3583 19:57:08.053787 # [ 49.320102] RAX: ffffffffb64e0010 RBX: 0000000000000001 RCX: 0000000000000000
3584 19:57:08.060351 # [ 49.327224] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf70 RDI: ffffffffb72d0dd0
3585 19:57:08.073111 # [ 49.334345] RBP: ffffffffb77177f0 R08: 0000000000000001 [ 49.924151] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3586 19:57:08.080210 [ 49.953457] R13: ffffac0140deff10 R14: ffffac0140deff10 R15: ffff9ffa43370000
3587 19:57:08.080312 R09: 0000000000000001
3588 19:57:08.089856 # [ 49.341466] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3589 19:57:08.096537 # [ 49.348587] R13: ffffac014090ff10 R14: ffffac014090ff10 R15: ffff9ffa43bc6000
3590 19:57:08.109736 # [ 49.355709] FS: 00007f2bbfd57580(0000) GS:ffff9ffa6ac00000([ 49.960581] FS: 00007f08276f7580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
3591 19:57:08.116191 [ 49.990840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3592 19:57:08.116276 0000) knlGS:0000000000000000
3593 19:57:08.122961 # [ 49.363784] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3594 19:57:08.129411 # [ 49.369518] CR2: ffffac0140d83fff CR3: 0000000104788000 CR4: 00000000001506f0
3595 19:57:08.145669 # [ 49.376641] BUG: sleeping function called from invalid context at inc[ 49.996574] CR2: ffffac0140df0000 CR3: 0000000103aec000 CR4: 00000000001506f0
3596 19:57:08.145760 [ 50.025879] Call Trace:
3597 19:57:08.149583 lude/linux/percpu-rwsem.h:49
3598 19:57:08.155564 # [ 49.385496] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1036, name: cat
3599 19:57:08.162141 # [ 49.393051] INFO: lockdep is turned off.
3600 19:57:08.165963 # [ 49.396965] irq event stamp: 0
3601 19:57:08.175372 # [ 49.400014] hardirqs last enabled at (0): [<000[ 50.028326] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3602 19:57:08.175460 0000000000000>] 0x0
3603 19:57:08.185275 # [ 49.406270] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
3604 19:57:08.191888 # [ 49.414433] softirqs last enabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
3605 19:57:08.201790 # [ 49.422594] softirqs last disabled at [ 50.055723] direct_entry.cold+0x2c/0x38
3606 19:57:08.201875 (0): [<0000000000000000>] 0x0
3607 19:57:08.211693 # [ 49.428850] CPU: 0 PID: 1036 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3608 19:57:08.218290 # [ 49.436579] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3609 19:57:08.218374 # [ 49.442485] Call Trace:
3610 19:57:08.225123 # [ 49.444930] dump_stack+0x77/[ 50.081825] full_proxy_write+0x56/0x80
3611 19:57:08.228322 0x9b
3612 19:57:08.231731 # [ 49.448241] ___might_sleep.cold+0xa6/0xb6
3613 19:57:08.234840 # [ 49.452332] exit_signals+0x1c/0x2e0
3614 19:57:08.238229 # [ 49.455903] do_exit+0xd5/0xb00
3615 19:57:08.241224 # [ 49.459038] ? ksys_write+0x68/0xf0
3616 19:57:08.244475 # [ 49.462523] rewind_stack_do_exit+0x17/0x20
3617 19:57:08.251504 # [ 49.466698] RIP: 0033:0[ 50.107839] vfs_write+0xea/0x3a0
3618 19:57:08.254732 x7f2bbfc348f3
3619 19:57:08.270946 # [ 49.470268] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3620 19:57:08.277411 # [ 49.489004] RSP: 0[ 50.133332] ksys_write+0x68/0xf0
3621 19:57:08.283929 02b:00007fff8f819ff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3622 19:57:08.290634 # [ 49.496559] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f2bbfc348f3
3623 19:57:08.297167 # [ 49.503681] RDX: 0000000000000019 RSI: 00007f2bbfb27000 RDI: 0000000000000001
3624 19:57:08.304105 # [ 49.510802] RBP: [ 50.158829] do_syscall_64+0x33/0x40
3625 19:57:08.306916 00007f2bbfb27000 R08: 00007f2bbfb26010 R09: 0000000000000000
3626 19:57:08.316706 # [ 49.517923] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3627 19:57:08.323512 # [ 49.525044] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3628 19:57:08.330221 # STACK_GUARD_PAGE_LEADING[ 50.184584] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3629 19:57:08.333471 : saw 'call trace:': ok
3630 19:57:08.336767 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3631 19:57:08.340266 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3632 19:57:08.343618 [ 50.211813] RIP: 0033:0x7f08276048f3
3633 19:57:08.347058
3634 19:57:08.363128 [ 50.226475] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3635 19:57:08.372663 [ 50.245212] RSP: 002b:00007ffed0ca0f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3636 19:57:08.379422 [ 50.252770] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f08276048f3
3637 19:57:08.385911 [ 50.259892] RDX: 000000000000001a RSI: 00007f08274f7000 RDI: 0000000000000001
3638 19:57:08.392565 [ 50.267015] RBP: 00007f08274f7000 R08: 00007f08274f6010 R09: 0000000000000000
3639 19:57:08.399371 [ 50.274136] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3640 19:57:08.405576 [ 50.281257] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3641 19:57:08.418680 [ 50.288382] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3642 19:57:08.425587 [ 50.300803] ---[ end trace 94d7805edc036d62 ]---
3643 19:57:08.429021 [ 50.305415] RIP: 0010:lkdtm_BUG+0x5/0x10
3644 19:57:08.445466 [ 50.309331] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
3645 19:57:08.451837 [ 50.328067] RSP: 0018:ffffac014090fe60 EFLAGS: 00010282
3646 19:57:08.458370 [ 50.333283] RAX: ffffffffb64e0010 RBX: 0000000000000001 RCX: 0000000000000000
3647 19:57:08.464612 [ 50.340405] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf70 RDI: ffffffffb72d0dd0
3648 19:57:08.474591 [ 50.347526] RBP: ffffffffb77177f0 R08: 0000000000000001 R09: 0000000000000001
3649 19:57:08.481168 [ 50.354649] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3650 19:57:08.487965 [ 50.361769] R13: ffffac014090ff10 R14: ffffac014090ff10 R15: ffff9ffa43bc6000
3651 19:57:08.494694 [ 50.368890] FS: 00007f08276f7580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
3652 19:57:08.501066 [ 50.376965] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3653 19:57:08.507441 [ 50.382699] CR2: ffffac0140df0000 CR3: 0000000103aec000 CR4: 00000000001506f0
3654 19:57:08.510929 # Segmentation fault
3655 19:57:08.581270 # [ 49.643527] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3656 19:57:08.588397 # [ 49.659501] lkdtm: attempting bad read from page above current stack
3657 19:57:08.598200 # [ 49.688044] BUG: stack guard page was hit at 0000000072739ba2 (stack is 00000000da7c20ef..00000000e189b575)
3658 19:57:08.604924 # [ 49.719921] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3659 19:57:08.614680 # [ 49.748361] CPU: 0 PID: 1069 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3660 19:57:08.620807 # [ 49.778273] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3661 19:57:08.624550 # [ 49.784188] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3662 19:57:08.644004 # [ 49.812276] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 80 ca 6b b7 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f8 9f fd ff 48 c7 c7 c0 ca 6b b7 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 db 9f fd ff
3663 19:57:08.650572 # [ 49.853197] RSP: 0018:ffffac0140defe50 EFLAGS: 00010246
3664 19:57:08.657170 # [ 49.880601] RAX: 0000000000000038 RBX: ffffac0140dec000 RCX: 0000000000000000
3665 19:57:08.663666 # [ 49.887724] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf70 RDI: ffffffffb76bcac0
3666 19:57:08.676862 # [ 49.917029] RBP: ffffffffb76bc18b R08: 0000000000000000 R09: 00000000000000[ 50.551871] lkdtm: Performing direct entry UNSET_SMEP
3667 19:57:08.676952 00
3668 19:57:08.683504 # [ 49.924151] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3669 19:57:08.689938 # [ 49.953457] R13: ffffac0140deff10 R14: ffffac0140deff10 R15: ffff9ffa43370000
3670 19:57:08.703333 # [ 49.960581] FS: 00007f08276f7580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000[ 50.558034] lkdtm: trying to clear SMEP normally
3671 19:57:08.703432 000000000
3672 19:57:08.709473 # [ 49.990840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3673 19:57:08.716170 # [ 49.996574] CR2: ffffac0140df0000 CR3: 0000000103aec000 CR4: 00000000001506f0
3674 19:57:08.720111 # [ 50.025879] Call Trace:
3675 19:57:08.726585 # [ 50.028326] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3676 19:57:08.729322 #[ 50.584878] ------------[ cut here ]------------
3677 19:57:08.732564 [ 50.055723] direct_entry.cold+0x2c/0x38
3678 19:57:08.739329 # [ 50.081825] full_proxy_write+0x56/0x80
3679 19:57:08.742586 # [ 50.107839] vfs_write+0xea/0x3a0
3680 19:57:08.745973 # [ 50.133332] ksys_write+0x68/0xf0
3681 19:57:08.749185 # [ 50.158829] do_syscall_64+0x33/0x40
3682 19:57:08.755843 # [ 50.184584] entry_SYSCALL_64_after_[ 50.611645] pinned CR4 bits changed: 0x100000!?
3683 19:57:08.758991 hwframe+0x61/0xc6
3684 19:57:08.762790 # [ 50.211813] RIP: 0033:0x7f08276048f3
3685 19:57:08.788590 # [ 50.226475] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 8[ 50.638373] WARNING: CPU: 1 PID: 1105 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3686 19:57:08.788687 3 ec 28 48 89 54 24 18
3687 19:57:08.798525 # [ 50.245212] RSP: 002b:00007ffed0ca0f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3688 19:57:08.804896 # [ 50.252770] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f08276048f3
3689 19:57:08.821572 # [ 50.259892] RDX: 000000000000001a RSI: 00007f08274f700[ 50.669664] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3690 19:57:08.824762 0 RDI: 0000000000000001
3691 19:57:08.831302 # [ 50.267015] RBP: 00007f08274f7000 R08: 00007f08274f6010 R09: 0000000000000000
3692 19:57:08.837873 # [ 50.274136] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3693 19:57:08.851672 # [ 50.281257] R13: 0000000000000001 R14: 0000000000020000 R1[ 50.704270] CPU: 1 PID: 1105 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3694 19:57:08.854398 5: 0000000000020000
3695 19:57:08.868133 # [ 50.288382] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3696 19:57:08.871461 # [ 50.300803] ---[ end trace 94d7805edc036d62 ]---
3697 19:57:08.880920 # [ 50.305415] RIP: 0010:lkdtm_BU[ 50.734203] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3698 19:57:08.881008 G+0x5/0x10
3699 19:57:08.900624 # [ 50.309331] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
3700 19:57:08.907020 # [ 50.328067] RSP: 0018[ 50.762303] RIP: 0010:native_write_cr4+0x45/0x60
3701 19:57:08.910548 :ffffac014090fe60 EFLAGS: 00010282
3702 19:57:08.917146 # [ 50.333283] RAX: ffffffffb64e0010 RBX: 0000000000000001 RCX: 0000000000000000
3703 19:57:08.923886 # [ 50.340405] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf70 RDI: ffffffffb72d0dd0
3704 19:57:08.950571 # [ 50.347526] RBP: ffffffffb77177f0 R08: 00000000[ 50.789112] Code: 39 c2 75 2d 48 85 f6 75 05 e9 87 fd 13 01 80 3d 72 a0 e3 01 00 75 f2 48 c7 c7 70 b3 5f b7 c6 05 62 a0 e3 01 01 e8 65 ec e7 00 <0f> 0b e9 64 fd 13 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3705 19:57:08.950669 00000001 R09: 0000000000000001
3706 19:57:08.960151 # [ 50.354649] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3707 19:57:08.966640 # [ 50.361769] R13: ffffac014090ff10 R14: ffffac014090ff10 R15: ffff9ffa43bc6000
3708 19:57:08.976760 # [ 50.368890] FS: 00007f08276f7580(0000) GS:ffff9ffa[ 50.830031] RSP: 0018:ffffac0140e6fe48 EFLAGS: 00010286
3709 19:57:08.979754 6ac00000(0000) knlGS:0000000000000000
3710 19:57:08.986333 # [ 50.376965] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3711 19:57:08.992880 # [ 50.382699] CR2: ffffac0140df0000 CR3: 0000000103aec000 CR4: 00000000001506f0
3712 19:57:08.996146 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3713 19:57:09.006098 ok 13 selftes[ 50.857432] RAX: 0000000000000000 RBX: 00000000000506e0 RCX: 0000000000000000
3714 19:57:09.009538 ts: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3715 19:57:09.012983 # selftests: lkdtm: UNSET_SMEP.sh
3716 19:57:09.019146 [ 50.886715] RDX: ffff9ffa6ad2c660 RSI: ffff9ffa6ad1bf70 RDI: ffff9ffa6ad1bf70
3717 19:57:09.025615 [ 50.900405] RBP: ffffffffb76bc1a5 R08: 0000000000000000 R09: 0000000000000000
3718 19:57:09.032314 [ 50.907542] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3719 19:57:09.039024 [ 50.914676] R13: ffffac0140e6ff10 R14: ffffac0140e6ff10 R15: ffff9ffa44882000
3720 19:57:09.048454 [ 50.921806] FS: 00007fa32d62f580(0000) GS:ffff9ffa6ad00000(0000) knlGS:0000000000000000
3721 19:57:09.055813 [ 50.929891] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3722 19:57:09.061680 [ 50.935633] CR2: 00007fa32d42f000 CR3: 0000000104702000 CR4: 00000000001506e0
3723 19:57:09.065604 [ 50.942763] Call Trace:
3724 19:57:09.068332 [ 50.945219] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3725 19:57:09.071704 [ 50.949580] direct_entry.cold+0x2c/0x38
3726 19:57:09.074988 [ 50.953506] full_proxy_write+0x56/0x80
3727 19:57:09.078920 [ 50.957338] vfs_write+0xea/0x3a0
3728 19:57:09.081581 [ 50.960655] ksys_write+0x68/0xf0
3729 19:57:09.084690 [ 50.963972] do_syscall_64+0x33/0x40
3730 19:57:09.091921 [ 50.967549] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3731 19:57:09.094670 [ 50.972601] RIP: 0033:0x7fa32d53c8f3
3732 19:57:09.114743 [ 50.976178] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3733 19:57:09.121360 [ 50.994919] RSP: 002b:00007fff4adb8798 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3734 19:57:09.127963 [ 51.002484] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fa32d53c8f3
3735 19:57:09.133962 [ 51.009621] RDX: 000000000000000b RSI: 00007fa32d42f000 RDI: 0000000000000001
3736 19:57:09.143905 [ 51.016751] RBP: 00007fa32d42f000 R08: 00007fa32d42e010 R09: 0000000000000000
3737 19:57:09.150627 [ 51.023886] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3738 19:57:09.157221 [ 51.031015] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3739 19:57:09.160654 [ 51.038150] irq event stamp: 0
3740 19:57:09.167026 [ 51.041206] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3741 19:57:09.173254 [ 51.047470] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
3742 19:57:09.183076 [ 51.055640] softirqs last enabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
3743 19:57:09.189685 [ 51.063809] softirqs last disabled at (0): [<0000000000000000>] 0x0
3744 19:57:09.193185 [ 51.070071] ---[ end trace 94d7805edc036d63 ]---
3745 19:57:09.196420 [ 51.074687] lkdtm: ok: SMEP did not get cleared
3746 19:57:09.203329 [ 51.079216] lkdtm: trying to clear SMEP with call gadget
3747 19:57:09.206556 [ 51.084525] lkdtm: ok: SMEP removal was reverted
3748 19:57:09.228504 # [ 50.551871] lkdtm: Performing direct entry UNSET_SMEP
3749 19:57:09.234693 # [ 50.558034] lkdtm: trying to clear SMEP normally
3750 19:57:09.237925 # [ 50.584878] ------------[ cut here ]------------
3751 19:57:09.241486 # [ 50.611645] pinned CR4 bits changed: 0x100000!?
3752 19:57:09.251067 # [ 50.638373] WARNING: CPU: 1 PID: 1105 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3753 19:57:09.264393 # [ 50.669664] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3754 19:57:09.270890 # [ 50.704270] CPU: 1 PID: 1105 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3755 19:57:09.277611 # [ 50.734203] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3756 19:57:09.284245 # [ 50.762303] RIP: 0010:native_write_cr4+0x45/0x60
3757 19:57:09.301046 # [ 50.789112] Code: 39 c2 75 2d 48 85 f6 75 05 e9 87 fd 13 01 80 3d 72 a0 e3 01 00 75 f2 48 c7 c7 70 b3 5f b7 c6 05 62 a0 e3 01 01 e8 65 ec e7 00 <0f> 0b e9 64 fd 13 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3758 19:57:09.307862 # [ 50.830031] RSP: 0018:ffffac0140e6fe48 EFLAGS: 00010286
3759 19:57:09.313797 # [ 50.857432] RAX: 0000000000000000 RBX: 00000000000506e0 RCX: 0000000000000000
3760 19:57:09.323634 # [ 50.886715] RDX: ffff[ 51.186085] lkdtm: Performing direct entry DOUBLE_FAULT
3761 19:57:09.327056 9ffa6ad2c660 RSI: ffff9ffa6ad1bf70 RDI: ffff9ffa6ad1bf70
3762 19:57:09.333753 # [ 50.900405] RBP: ffffffffb76bc1a5 R08: 0000000000000000 R09: 0000000000000000
3763 19:57:09.343509 # [ 50.907542] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3764 19:57:09.350260 # [ 50.914676] R13: ffffac01[ 51.203692] lkdtm: XFAIL: this test is ia32-only
3765 19:57:09.353282 40e6ff10 R14: ffffac0140e6ff10 R15: ffff9ffa44882000
3766 19:57:09.363321 # [ 50.921806] FS: 00007fa32d62f580(0000) GS:ffff9ffa6ad00000(0000) knlGS:0000000000000000
3767 19:57:09.366637 # [ 50.929891] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3768 19:57:09.376335 # [ 50.935633] CR2: 00007fa32d42f000 CR3: 0000000104702000 CR4: 00000000001506e0
3769 19:57:09.376429 # [ 50.942763] Call Trace:
3770 19:57:09.382859 # [ 50.945219] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3771 19:57:09.386100 # [ 50.949580] direct_entry.cold+0x2c/0x38
3772 19:57:09.389331 # [ 50.953506] full_proxy_write+0x56/0x80
3773 19:57:09.392720 # [ 50.957338] vfs_write+0xea/0x3a0
3774 19:57:09.395918 # [ 50.960655] ksys_write+0x68/0xf0
3775 19:57:09.399312 # [ 50.963972] do_syscall_64+0x33/0x40
3776 19:57:09.406310 # [ 50.967549] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3777 19:57:09.409589 # [ 50.972601] RIP: 0033:0x7fa32d53c8f3
3778 19:57:09.428955 # [ 50.976178] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3779 19:57:09.435958 # [ 50.994919] RSP: 002b:00007fff4adb8798 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3780 19:57:09.441987 # [ 51.002484] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fa32d53c8f3
3781 19:57:09.452620 # [ 51.009621] RDX: 000000000000000b RSI: 00007fa32d42f000 RDI: 0000000000000001
3782 19:57:09.459016 # [ 51.016751] RBP: 00007fa32d42f000 R08: 00007fa32d42e010 R09: 0000000000000000
3783 19:57:09.465499 # [ 51.023886] R1[ 51.319549] lkdtm: Performing direct entry CORRUPT_PAC
3784 19:57:09.472126 0: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3785 19:57:09.478577 # [ 51.031015] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3786 19:57:09.481807 # [ 51.038150] irq event stamp: 0
3787 19:57:09.491777 # [ 51.041206] hardirqs last enabled at (0): [<0000000000000000>] 0[ 51.346573] lkdtm: XFAIL: this test is arm64-only
3788 19:57:09.491874 x0
3789 19:57:09.501295 # [ 51.047470] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
3790 19:57:09.507843 # [ 51.055640] softirqs last enabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
3791 19:57:09.514406 # [ 51.063809] softirqs last disabled at (0): [<0000000000000000>] 0x0
3792 19:57:09.521056 # [ 51.070071] ---[ end trace 94d7805edc036d63 ]---
3793 19:57:09.524418 # [ 51.074687] lkdtm: ok: SMEP did not get cleared
3794 19:57:09.531234 # [ 51.079216] lkdtm: trying to clear SMEP with call gadget
3795 19:57:09.534354 # [ 51.084525] lkdtm: ok: SMEP removal was reverted
3796 19:57:09.541068 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3797 19:57:09.544306 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3798 19:57:09.547627 # selftests: lkdtm: DOUBLE_FAULT.sh
3799 19:57:09.550975 # [ 51.186085] lkdtm: Performing direct entry DOUBLE_FAULT
3800 19:57:09.557489 # [ 51.203692] lkdtm: XFAIL: this test is ia32-only
3801 19:57:09.560252 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3802 19:57:09.563640 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3803 19:57:09.566928 # selftests: lkdtm: CORRUPT_PAC.sh
3804 19:57:09.570941 # [ 51.319549] lkdtm: Performing direct entry CORRUPT_PAC
3805 19:57:09.577165 # [ 51.346573] lkdtm: XFAIL: this test is arm64-only
3806 19:57:09.580493 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3807 19:57:09.583960 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3808 19:57:09.587135 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3809 19:57:09.604367 [ 51.480638] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3810 19:57:09.610827 [ 51.487080] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3811 19:57:09.613984
3812 19:57:09.630861 # [ 51.480638] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3813 19:57:09.640696 # [ 51.487080] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3814 19:57:09.643431 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3815 19:57:09.650142 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3816 19:57:09.653320 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3817 19:57:09.686195 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3818 19:57:09.692261 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3819 19:57:09.695603 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3820 19:57:09.733803 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3821 19:57:09.737229 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3822 19:57:09.740395 # selftests: lkdtm: READ_AFTER_FREE.sh
3823 19:57:09.806356 [ 51.683088] lkdtm: Performing direct entry READ_AFTER_FREE
3824 19:57:09.813707 [ 51.688591] lkdtm: Value in memory before free: 12345678
3825 19:57:09.816956 [ 51.693956] lkdtm: Attempting bad read from freed memory
3826 19:57:09.822673 [ 51.699268] lkdtm: Memory was not poisoned
3827 19:57:09.839738 # [ 51.683088] lkdtm: Performing direct entry READ_AFTER_FREE
3828 19:57:09.846291 # [ 51.688591] lkdtm: Value in memory before free: 12345678
3829 19:57:09.853125 # [ 51.693956] lkdtm: Attempting bad read from freed memory
3830 19:57:09.856721 # [ 51.699268] lkdtm: Memory was not poisoned
3831 19:57:09.859112 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3832 19:57:09.865862 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3833 19:57:09.869365 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3834 19:57:09.908074 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3835 19:57:09.914727 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3836 19:57:09.917861 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3837 19:57:09.977380 [ 51.854037] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3838 19:57:09.984247 [ 51.860056] lkdtm: Value in memory before free: 12345678
3839 19:57:09.990687 [ 51.865397] lkdtm: Attempting to read from freed memory
3840 19:57:09.994212 [ 51.870639] lkdtm: Buddy page was not poisoned
3841 19:57:10.011665 # [ 51.854037] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3842 19:57:10.018263 # [ 51.860056] lkdtm: Value in memory before free: 12345678
3843 19:57:10.025106 # [ 51.865397] lkdtm: Attempting to read from freed memory
3844 19:57:10.027794 # [ 51.870639] lkdtm: Buddy page was not poisoned
3845 19:57:10.031099 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3846 19:57:10.035021
3847 19:57:10.037799 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3848 19:57:10.041172 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3849 19:57:10.096288 [ 51.973025] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3850 19:57:10.103473 [ 51.978620] lkdtm: Attempting double slab free ...
3851 19:57:10.122412 # [ 51.973025] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3852 19:57:10.128514 # [ 51.978620] lkdtm: Attempting double slab free ...
3853 19:57:10.132610 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3854 19:57:10.140785 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3855 19:57:10.143441 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3856 19:57:10.211292 [ 52.087539] lkdtm: Performing direct entry SLAB_FREE_CROSS
3857 19:57:10.217384 [ 52.093047] lkdtm: Attempting cross-cache slab free ...
3858 19:57:10.234624 # [ 52.087539] lkdtm: Performing direct entry SLAB_FREE_CROSS
3859 19:57:10.241243 # [ 52.093047] lkdtm: Attempting cross-cache slab free ...
3860 19:57:10.244386 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3861 19:57:10.250724 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3862 19:57:10.253753 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3863 19:57:10.312193 [ 52.188787] lkdtm: Performing direct entry SLAB_FREE_PAGE
3864 19:57:10.318857 [ 52.194209] lkdtm: Attempting non-Slab slab free ...
3865 19:57:10.348389 # [ 52.188787] lkdtm: Performing direct entry SLAB_FREE_PAGE
3866 19:57:10.354950 # [ 52.194209] lkdtm: Attempting non-Slab slab free ...
3867 19:57:10.357633 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3868 19:57:10.364723 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3869 19:57:10.368133 # selftests: lkdtm: SOFTLOCKUP.sh
3870 19:57:10.415721 # Skipping SOFTLOCKUP: Hangs the system
3871 19:57:10.419014 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3872 19:57:10.422391 # selftests: lkdtm: HARDLOCKUP.sh
3873 19:57:10.467246 # Skipping HARDLOCKUP: Hangs the system
3874 19:57:10.470834 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3875 19:57:10.473539 # selftests: lkdtm: SPINLOCKUP.sh
3876 19:57:10.517306 # Skipping SPINLOCKUP: Hangs the system
3877 19:57:10.520413 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3878 19:57:10.524303 # selftests: lkdtm: HUNG_TASK.sh
3879 19:57:10.566166 # Skipping HUNG_TASK: Hangs the system
3880 19:57:10.569966 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3881 19:57:10.572910 # selftests: lkdtm: EXEC_DATA.sh
3882 19:57:10.636545 [ 52.512953] lkdtm: Performing direct entry EXEC_DATA
3883 19:57:10.643231 [ 52.517933] lkdtm: attempting ok execution at ffffffffb64e03e0
3884 19:57:10.649924 [ 52.523808] lkdtm: attempting bad execution at ffffffffb8e1a660
3885 19:57:10.656388 [ 52.529735] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3886 19:57:10.662984 [ 52.537204] BUG: unable to handle page fault for address: ffffffffb8e1a660
3887 19:57:10.669643 [ 52.544067] #PF: supervisor instruction fetch in kernel mode
3888 19:57:10.672962 [ 52.549716] #PF: error_code(0x0011) - permissions violation
3889 19:57:10.682872 [ 52.555278] PGD 116a29067 P4D 116a29067 PUD 116a2a063 PMD 80000001180001e3
3890 19:57:10.685446 [ 52.562233] Oops: 0011 [#5] SMP NOPTI
3891 19:57:10.692430 [ 52.565890] CPU: 1 PID: 1612 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3892 19:57:10.699076 [ 52.573618] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3893 19:57:10.702354 [ 52.579532] RIP: 0010:data_area+0x0/0x40
3894 19:57:10.721808 [ 52.583448] Code: ff ff 00 fb 05 44 fa 9f ff ff 00 fa 05 44 fa 9f 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 16 45 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3895 19:57:10.725111 [ 52.602183] RSP: 0018:ffffac01415afe48 EFLAGS: 00010246
3896 19:57:10.731449 [ 52.607399] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3897 19:57:10.741494 [ 52.614521] RDX: 0000000000000000 RSI: ffff9ffa6ad1bf70 RDI: ffff9ffa6ad1bf70
3898 19:57:10.748170 [ 52.621642] RBP: ffffffffb8e1a660 R08: 0000000000000000 R09: 0000000000000000
3899 19:57:10.755212 [ 52.628764] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3900 19:57:10.761502 [ 52.635886] R13: ffffac01415aff10 R14: ffffac01415aff10 R15: ffff9ffa44877000
3901 19:57:10.771536 [ 52.643007] FS: 00007f9caf67b580(0000) GS:ffff9ffa6ad00000(0000) knlGS:0000000000000000
3902 19:57:10.774777 [ 52.651083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3903 19:57:10.781273 [ 52.656819] CR2: ffffffffb8e1a660 CR3: 0000000105518000 CR4: 00000000001506e0
3904 19:57:10.784467 [ 52.663941] Call Trace:
3905 19:57:10.787868 [ 52.666390] ? execute_location+0x48/0x56
3906 19:57:10.794584 [ 52.670395] ? direct_entry.cold+0x2c/0x38
3907 19:57:10.797727 [ 52.674485] ? full_proxy_write+0x56/0x80
3908 19:57:10.801086 [ 52.678490] ? vfs_write+0xea/0x3a0
3909 19:57:10.804106 [ 52.681972] ? ksys_write+0x68/0xf0
3910 19:57:10.807532 [ 52.685456] ? do_syscall_64+0x33/0x40
3911 19:57:10.814196 [ 52.689198] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3912 19:57:10.824020 [ 52.694416] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3913 19:57:10.827322 [ 52.706834] CR2: ffffffffb8e1a660
3914 19:57:10.833770 [ 52.710144] ---[ end trace 94d7805edc036d64 ]---
3915 19:57:10.836886 [ 52.714755] RIP: 0010:lkdtm_BUG+0x5/0x10
3916 19:57:10.856995 [ 52.718671] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
3917 19:57:10.860397 [ 52.737406] RSP: 0018:ffffac014090fe60 EFLAGS: 00010282
3918 19:57:10.866695 [ 52.742621] RAX: ffffffffb64e0010 RBX: 0000000000000001 RCX: 0000000000000000
3919 19:57:10.870458
3920 19:57:10.876433 [ 52.749741] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf70 RDI: ffffffffb72d0dd0
3921 19:57:10.883190 [ 52.756863] RBP: ffffffffb77177f0 R08: 0000000000000001 R09: 0000000000000001
3922 19:57:10.889865 [ 52.763984] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3923 19:57:10.896108 [ 52.771106] R13: ffffac014090ff10 R14: ffffac014090ff10 R15: ffff9ffa43bc6000
3924 19:57:10.906050 [ 52.778228] FS: 00007f9caf67b580(0000) GS:ffff9ffa6ad00000(0000) knlGS:0000000000000000
3925 19:57:10.909177 [ 52.786304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3926 19:57:10.919744 [ 52.792037] CR2: ffffffffb8e1a660 CR3: 0000000105518000 CR4: 00000000001506e0
3927 19:57:10.926314 [ 52.799159] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3928 19:57:10.932721 [ 52.808014] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1612, name: cat
3929 19:57:10.939333 [ 52.815569] INFO: lockdep is turned off.
3930 19:57:10.942668 [ 52.819483] irq event stamp: 0
3931 19:57:10.945741 [ 52.822533] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3932 19:57:10.955963 [ 52.828790] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
3933 19:57:10.962085 [ 52.836953] softirqs last enabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
3934 19:57:10.969209 [ 52.845114] softirqs last disabled at (0): [<0000000000000000>] 0x0
3935 19:57:10.978349 [ 52.851371] CPU: 1 PID: 1612 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3936 19:57:10.985650 [ 52.859099] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3937 19:57:10.985737 [ 52.865007] Call Trace:
3938 19:57:10.988372 [ 52.867453] dump_stack+0x77/0x9b
3939 19:57:10.994840 [ 52.870763] ___might_sleep.cold+0xa6/0xb6
3940 19:57:10.998682 [ 52.874854] exit_signals+0x1c/0x2e0
3941 19:57:11.001428 [ 52.878423] do_exit+0xd5/0xb00
3942 19:57:11.004641 [ 52.881560] ? ksys_write+0x68/0xf0
3943 19:57:11.007990 [ 52.885045] rewind_stack_do_exit+0x17/0x20
3944 19:57:11.011158 [ 52.889221] RIP: 0033:0x7f9caf5548f3
3945 19:57:11.031712 [ 52.892791] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3946 19:57:11.037451 [ 52.911525] RSP: 002b:00007fffc8275428 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3947 19:57:11.044032 [ 52.919080] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f9caf5548f3
3948 19:57:11.051279 [ 52.926202] RDX: 000000000000000a RSI: 00007f9caf447000 RDI: 0000000000000001
3949 19:57:11.057416 [ 52.933323] RBP: 00007f9caf447000 R08: 00007f9caf446010 R09: 0000000000000000
3950 19:57:11.067432 [ 52.940445] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3951 19:57:11.074070 [ 52.947567] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3952 19:57:11.074157 # Killed
3953 19:57:11.137418 # [ 52.512953] lkdtm: Performing direct entry EXEC_DATA
3954 19:57:11.144266 # [ 52.517933] lkdtm: attempting ok execution at ffffffffb64e03e0
3955 19:57:11.150794 # [ 52.523808] lkdtm: attempting bad execution at ffffffffb8e1a660
3956 19:57:11.157355 # [ 52.529735] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3957 19:57:11.164010 # [ 52.537204] BUG: unable to handle page fault for address: ffffffffb8e1a660
3958 19:57:11.170693 # [ 52.544067] #PF: supervisor instruction fetch in kernel mode
3959 19:57:11.177190 # [ 52.549716] #PF: error_code(0x0011) - permissions violation
3960 19:57:11.183728 # [ 52.555278] PGD 116a29067 P4D 116a29067 PUD 116a2a063 PMD 80000001180001e3
3961 19:57:11.186427 # [ 52.562233] Oops: 0011 [#5] SMP NOPTI
3962 19:57:11.193438 # [ 52.565890] CPU: 1 PID: 1612 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3963 19:57:11.199535 # [ 52.573618] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3964 19:57:11.206300 # [ 52.579532] RIP: 0010:data_area+0x0/0x40
3965 19:57:11.222534 # [ 52.583448] Code: ff ff 00 fb 05 44 fa 9f ff ff 00 fa 05 44 fa 9f 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 16 45 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3966 19:57:11.233119 # [ 52.602183] RSP: 0018:[ 53.099003] lkdtm: Performing direct entry EXEC_STACK
3967 19:57:11.233213 ffffac01415afe48 EFLAGS: 00010246
3968 19:57:11.242378 # [ 52.607399] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3969 19:57:11.249326 # [ 52.614521] RDX: 0000000000000000 RSI: ffff9ffa6ad1bf70 RDI: ffff9ffa6ad1bf70
3970 19:57:11.258889 # [ 52.621642] RBP: ffffffffb8e1a660 R08: 000000000[ 53.112684] lkdtm: attempting ok execution at ffffffffb64e03e0
3971 19:57:11.262080 0000000 R09: 0000000000000000
3972 19:57:11.268884 # [ 52.628764] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3973 19:57:11.275609 # [ 52.635886] R13: ffffac01415aff10 R14: ffffac01415aff10 R15: ffff9ffa44877000
3974 19:57:11.288790 # [ 52.643007] FS: 00007f9caf67b580(0000) GS:ffff9ffa6[ 53.140698] lkdtm: attempting bad execution at ffffac014161fe18
3975 19:57:11.291904 ad00000(0000) knlGS:0000000000000000
3976 19:57:11.295407 # [ 52.651083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3977 19:57:11.305274 # [ 52.656819] CR2: ffffffffb8e1a660 CR3: 0000000105518000 CR4: 00000000001506e0
3978 19:57:11.305362 # [ 52.663941] Call Trace:
3979 19:57:11.308063
3980 19:57:11.317628 # [ 52.666390] ? execute_location[ 53.168787] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3981 19:57:11.317716 +0x48/0x56
3982 19:57:11.321134 # [ 52.670395] ? direct_entry.cold+0x2c/0x38
3983 19:57:11.328169 # [ 52.674485] ? full_proxy_write+0x56/0x80
3984 19:57:11.331224 # [ 52.678490] ? vfs_write+0xea/0x3a0
3985 19:57:11.334675 # [ 52.681972] ? ksys_write+0x68/0xf0
3986 19:57:11.337923 # [ 52.685456] ? do_syscall_64+0x33/0x40
3987 19:57:11.347884 # [ 52.689198] [ 53.198414] BUG: unable to handle page fault for address: ffffac014161fe18
3988 19:57:11.350947 [ 53.227461] #PF: supervisor instruction fetch in kernel mode
3989 19:57:11.354349 ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3990 19:57:11.366949 # [ 52.694416] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3991 19:57:11.370971 # [ 52.706834] CR2: ffffffffb8e1a660
3992 19:57:11.380622 # [ 52.710144] ---[ end t[ 53.233108] #PF: error_code(0x0011) - permissions violation
3993 19:57:11.380731 race 94d7805edc036d64 ]---
3994 19:57:11.387259 # [ 52.714755] RIP: 0010:lkdtm_BUG+0x5/0x10
3995 19:57:11.409653 # [ 52.718671] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 [ 53.260853] PGD 100000067 P4D 100000067 PUD 10020d067 PMD 101f8e067 PTE 8000000102795163
3996 19:57:11.413670 00[ 0f 1f 44 00 00 83 05 00 a6 93 02
3997 19:57:11.419441 # [ 52.737406] RSP: 0018:ffffac014090fe60 EFLAGS: 00010282
3998 19:57:11.426653 # [ 52.742621] RAX: ffffffffb64e0010 RBX: 0000000000000001 RCX: 0000000000000000
3999 19:57:11.436598 # [ 52.749741] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf70 RDI: fffffff 53.291116] Oops: 0011 [#6] SMP NOPTI
4000 19:57:11.436681 fb72d0dd0
4001 19:57:11.443162 # [ 52.756863] RBP: ffffffffb77177f0 R08: 0000000000000001 R09: 0000000000000001
4002 19:57:11.452322 # [ 52.763984] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4003 19:57:11.465420 # [ 52.771106] R13: ffffac014090ff10 R14: ffffac014090ff10 R15: ffff9ffa43b[ 53.316961] CPU: 0 PID: 1648 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4004 19:57:11.472013 [ 53.346874] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4005 19:57:11.472094 c6000
4006 19:57:11.478558 # [ 52.778228] FS: 00007f9caf67b580(0000) GS:ffff9ffa6ad00000(0000) knlGS:0000000000000000
4007 19:57:11.485111 # [ 52.786304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4008 19:57:11.491841 # [ 52.792037] CR2: ffffffffb8e1a660 CR3: 0000000105518000 CR4: 00000000001506e0
4009 19:57:11.498368 # [ 53.352786] RIP: 0010:0xffffac014161fe18
4010 19:57:11.505120 [ [ 52.799159] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4011 19:57:11.515060 # [ 52.808014] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1612, name: cat
4012 19:57:11.518229 # [ 52.815569] INFO: lockdep is turned off.
4013 19:57:11.537773 # [ 52.819483] i 53.378885] Code: 00 00 18 fe 61 41 01 ac ff ff f4 f5 b6 b6 ff ff ff ff 20 00 00 00 00 00 00 00 ce c2 6b b7 ff ff ff ff 20 f7 b6 b6 ff ff ff ff <0f> 1f 44 00 00 e9 16 45 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4014 19:57:11.541283 rq[ event stamp: 0
4015 19:57:11.547876 # [ 52.822533] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4016 19:57:11.554376 # [ 52.828790] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
4017 19:57:11.567720 # [ 52.836953] softirqs last enabled at (0): [<ffffffffb5d00ca0> 53.419807] RSP: 0018:ffffac014161fdf8 EFLAGS: 00010246
4018 19:57:11.574238 [ 53.447210] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4019 19:57:11.574315 ] copy_process+0x640/0x1c80
4020 19:57:11.580306 # [ 52.845114] softirqs last disabled at (0): [<0000000000000000>] 0x0
4021 19:57:11.590524 # [ 52.851371] CPU: 1 PID: 1612 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4022 19:57:11.603606 # [ 52.859099] Hardware name: Google Grunt/Grunt, BIOS 09/0[ 53.454332] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf70 RDI: ffff9ffa6ac1bf70
4023 19:57:11.603689 5/[2019
4024 19:57:11.606900 # [ 52.865007] Call Trace:
4025 19:57:11.610028 # [ 52.867453] dump_stack+0x77/0x9b
4026 19:57:11.613634 # [ 52.870763] ___might_sleep.cold+0xa6/0xb6
4027 19:57:11.616968 # [ 52.874854] exit_signals+0x1c/0x2e0
4028 19:57:11.620118 # [ 52.878423] do_exit+0xd5/0xb00
4029 19:57:11.623577 # [ 52.881560] ? ksys_write+0x68/0xf0
4030 19:57:11.632805 # [ 53.483638] RBP: ffffac014161fe18 R08: 0000000000000000 R09: 0000000000000000
4031 19:57:11.640060 [ 53.512946] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4032 19:57:11.642738 52.885045] rewind_stack_do_exit+0x17/0x20
4033 19:57:11.646035 # [ 52.889221] RIP: 0033:0x7f9caf5548f3
4034 19:57:11.669017 # [ 52.892791] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff [ 53.520069] R13: ffffac014161ff10 R14: ffffac014161ff10 R15: ffff9ffa452b5000
4035 19:57:11.672311 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4036 19:57:11.678984 # [ 52.911525] RSP: 002b:00007fffc8275428 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4037 19:57:11.685438 # [ 52.919080] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f9caf5548f3
4038 19:57:11.688925
4039 19:57:11.698769 # [ 52.926202] RDX: 000000000000[ 53.549376] FS: 00007f720d72a580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
4040 19:57:11.705471 [ 53.579635] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4041 19:57:11.708624 000a RSI: 00007f9caf447000 RDI: 0000000000000001
4042 19:57:11.715338 # [ 52.933323] RBP: 00007f9caf447000 R08: 00007f9caf446010 R09: 0000000000000000
4043 19:57:11.721907 # [ 52.940445] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4044 19:57:11.735210 # [ 52.947567] R13: 0000000000000001[ 53.585370] CR2: ffffac014161fe18 CR3: 0000000103046000 CR4: 00000000001506f0
4045 19:57:11.735296 [ 53.614676] Call Trace:
4046 19:57:11.738476 R14: 0000000000020000 R15: 0000000000020000
4047 19:57:11.741082
4048 19:57:11.741160 # EXEC_DATA: saw 'call trace:': ok
4049 19:57:11.744383 ok 30 selftests: lkdtm: EXEC_DATA.sh
4050 19:57:11.748240 # selftests: lkdtm: EXEC_STACK.sh
4051 19:57:11.754736 [ 53.617125] ? execute_location+0x48/0x56
4052 19:57:11.758007 [ 53.634552] ? lkdtm_EXEC_STACK+0x26/0x44
4053 19:57:11.761480 [ 53.638557] ? direct_entry.cold+0x2c/0x38
4054 19:57:11.764299 [ 53.642648] ? full_proxy_write+0x56/0x80
4055 19:57:11.767284 [ 53.646652] ? vfs_write+0xea/0x3a0
4056 19:57:11.770697 [ 53.650134] ? ksys_write+0x68/0xf0
4057 19:57:11.777116 [ 53.653619] ? do_syscall_64+0x33/0x40
4058 19:57:11.780463 [ 53.657365] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4059 19:57:11.793903 [ 53.662585] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4060 19:57:11.797324 [ 53.675004] CR2: ffffac014161fe18
4061 19:57:11.800509 [ 53.678316] ---[ end trace 94d7805edc036d65 ]---
4062 19:57:11.806997 [ 53.682921] RIP: 0010:lkdtm_BUG+0x5/0x10
4063 19:57:11.823216 [ 53.686837] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
4064 19:57:11.829911 [ 53.705573] RSP: 0018:ffffac014090fe60 EFLAGS: 00010282
4065 19:57:11.836440 [ 53.710789] RAX: ffffffffb64e0010 RBX: 0000000000000001 RCX: 0000000000000000
4066 19:57:11.843206 [ 53.717911] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf70 RDI: ffffffffb72d0dd0
4067 19:57:11.849334 [ 53.725032] RBP: ffffffffb77177f0 R08: 0000000000000001 R09: 0000000000000001
4068 19:57:11.856607 [ 53.732154] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4069 19:57:11.859331
4070 19:57:11.865885 [ 53.739276] R13: ffffac014090ff10 R14: ffffac014090ff10 R15: ffff9ffa43bc6000
4071 19:57:11.872681 [ 53.746399] FS: 00007f720d72a580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
4072 19:57:11.879164 [ 53.754475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4073 19:57:11.885848 [ 53.760209] CR2: ffffac014161fe18 CR3: 0000000103046000 CR4: 00000000001506f0
4074 19:57:11.888999 # Killed
4075 19:57:11.915368 # [ 53.099003] lkdtm: Performing direct entry EXEC_STACK
4076 19:57:11.922039 # [ 53.112684] lkdtm: attempting ok execution at ffffffffb64e03e0
4077 19:57:11.928587 # [ 53.140698] lkdtm: attempting bad execution at ffffac014161fe18
4078 19:57:11.935349 # [ 53.168787] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4079 19:57:11.941180 # [ 53.198414] BUG: unable to handle page fault for address: ffffac014161fe18
4080 19:57:11.948269 # [ 53.227461] #PF: supervisor instruction fetch in kernel mode
4081 19:57:11.954764 # [ 53.233108] #PF: error_code(0x0011) - permissions violation
4082 19:57:11.961520 # [ 53.260853] PGD 100000067 P4D 100000067 PUD 10020d067 PMD 101f8e067 PTE 8000000102795163
4083 19:57:11.964265 # [ 53.291116] Oops: 0011 [#6] SMP NOPTI
4084 19:57:11.973966 # [ 53.316961] CPU: 0 PID: 1648 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4085 19:57:11.981291 # [ 53.346874] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4086 19:57:11.983957 # [ 53.352786] RIP: 0010:0xffffac014161fe18
4087 19:57:12.003727 # [ 53.378885] Code: 00 00 18 fe 61 41 01 ac ff ff f4 f5 b6 b6 ff ff ff ff 20 00 00 00 00 00 00 00 ce c2 6b b7 ff ff ff ff 20 f7 b6 b6 ff ff ff ff <0f> 1f 44 00 00 e9 16 45 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4088 19:57:12.007128 # [ 53.419807] RSP: 0018:ffffac014161fdf8 EFLAGS: 00010246
4089 19:57:12.013679 # [ 53.447210] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4090 19:57:12.016889
4091 19:57:12.023357 # [ 53.454332] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf70 RDI: ffff9ffa6ac1bf70
4092 19:57:12.029810 # [ 53.483638] RBP: ffffac014161fe18[ 53.891019] lkdtm: Performing direct entry EXEC_KMALLOC
4093 19:57:12.033149 R08: 0000000000000000 R09: 0000000000000000
4094 19:57:12.036568
4095 19:57:12.042982 # [ 53.512946] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4096 19:57:12.049421 # [ 53.520069] R13: ffffac014161ff10 R14: ffffac014161ff10 R15: ffff9ffa452b5000
4097 19:57:12.059532 # [ 53.549376] FS: 00007f720d72a580(000[ 53.912417] lkdtm: attempting ok execution at ffffffffb64e03e0
4098 19:57:12.062960 0) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
4099 19:57:12.069557 # [ 53.579635] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4100 19:57:12.076011 # [ 53.585370] CR2: ffffac014161fe18 CR3: 0000000103046000 CR4: 00000000001506f0
4101 19:57:12.079285 # [ 53.614676] Call Trace:
4102 19:57:12.086164 # [ 53.617125] ? e[ 53.940452] lkdtm: attempting bad execution at ffff9ffa43c56cc0
4103 19:57:12.088995 xecute_location+0x48/0x56
4104 19:57:12.092263 # [ 53.634552] ? lkdtm_EXEC_STACK+0x26/0x44
4105 19:57:12.099253 # [ 53.638557] ? direct_entry.cold+0x2c/0x38
4106 19:57:12.101970 # [ 53.642648] ? full_proxy_write+0x56/0x80
4107 19:57:12.105275 # [ 53.646652] ? vfs_write+0xea/0x3a0
4108 19:57:12.109210 # [ 53.650134] ? ksys_write+0x68/0xf0
4109 19:57:12.115117 [ 53.968535] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4110 19:57:12.121585 # [ 53.653619] ? do_syscall_64+0x33/0x40
4111 19:57:12.125597 # [ 53.657365] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4112 19:57:12.138663 # [ 53.662585] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4113 19:57:12.145202 # [ [ 53.998167] BUG: unable to handle page fault for address: ffff9ffa43c56cc0
4114 19:57:12.148603 [53.675004] CR2: ffffac014161fe18
4115 19:57:12.155094 # [ 53.678316] ---[ end trace 94d7805edc036d65 ]---
4116 19:57:12.158577 # [ 53.682921] RIP: 0010:lkdtm_BUG+0x5/0x10
4117 19:57:12.174138 # [ 53.686837] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 48 92 00 48 c7 c0 f4 54.027212] #PF: supervisor instruction fetch in kernel mode
4118 19:57:12.177667 [ 54.055049] #PF: error_code(0x0011) - permissions violation
4119 19:57:12.187590 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
4120 19:57:12.194121 # [ 53.705573] RSP: 0018:ffffac014090fe60 EFLAGS: 00010282
4121 19:57:12.200659 # [ 53.710789] RAX: ffffffffb64e0010 RBX: 0000000000000001 RCX: 0000000000000000
4122 19:57:12.210558 # [ 53.7[ 54.060611] PGD 118201067 P4D 118201067 PUD 118205067 PMD 103c54063 PTE 8000000103c56163
4123 19:57:12.217219 17[911] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf70 RDI: ffffffffb72d0dd0
4124 19:57:12.223906 # [ 53.725032] RBP: ffffffffb77177f0 R08: 0000000000000001 R09: 0000000000000001
4125 19:57:12.230189 # [ 53.732154] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4126 19:57:12.233404 # [ 53.73927 54.090871] Oops: 0011 [#7] SMP NOPTI
4127 19:57:12.236693
4128 19:57:12.240137 6] R13: ffffac014090ff10 R14: ffffac014090ff10 R15: ffff9ffa43bc6000
4129 19:57:12.249965 # [ 53.746399] FS: 00007f720d72a580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
4130 19:57:12.256326 # [ 53.754475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4131 19:57:12.266035 # [ 53.760209] CR2: f[ 54.116716] CPU: 0 PID: 1684 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4132 19:57:12.270111 [ 54.146629] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4133 19:57:12.276556 fffac014161fe18 CR3: 0000000103046000 CR4: 00000000001506f0
4134 19:57:12.279259 # EXEC_STACK: saw 'call trace:': ok
4135 19:57:12.282606 ok 31 selftests: lkdtm: EXEC_STACK.sh
4136 19:57:12.286040 # selftests: lkdtm: EXEC_KMALLOC.sh
4137 19:57:12.289606 [ 54.152539] RIP: 0010:0xffff9ffa43c56cc0
4138 19:57:12.308914 [ 54.171529] Code: 00 00 02 00 00 00 00 00 00 00 00 66 c5 43 fa 9f ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 2b 24 d0 b5 ff ff ff ff <0f> 1f 44 00 00 e9 16 45 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4139 19:57:12.312360 [ 54.190266] RSP: 0018:ffffac0141697e38 EFLAGS: 00010246
4140 19:57:12.322459 [ 54.195483] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4141 19:57:12.329001 [ 54.202605] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf70 RDI: ffff9ffa6ac1bf70
4142 19:57:12.335488 [ 54.209727] RBP: ffff9ffa43c56cc0 R08: 0000000000000000 R09: 0000000000000000
4143 19:57:12.342348 [ 54.216849] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4144 19:57:12.348889 [ 54.223970] R13: ffffac0141697f10 R14: ffffac0141697f10 R15: ffff9ffa4343e000
4145 19:57:12.358617 [ 54.231092] FS: 00007f0d5c47f580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
4146 19:57:12.365027 [ 54.239170] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4147 19:57:12.371680 [ 54.244905] CR2: ffff9ffa43c56cc0 CR3: 0000000103478000 CR4: 00000000001506f0
4148 19:57:12.371766 [ 54.252026] Call Trace:
4149 19:57:12.378263 [ 54.254476] ? execute_location+0x48/0x56
4150 19:57:12.381533 [ 54.258483] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4151 19:57:12.384820 [ 54.262660] ? direct_entry.cold+0x2c/0x38
4152 19:57:12.387571 [ 54.266753] ? full_proxy_write+0x56/0x80
4153 19:57:12.394211 [ 54.270759] ? vfs_write+0xea/0x3a0
4154 19:57:12.397540 [ 54.274243] ? ksys_write+0x68/0xf0
4155 19:57:12.400612 [ 54.277729] ? do_syscall_64+0x33/0x40
4156 19:57:12.404430 [ 54.281475] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4157 19:57:12.417145 [ 54.286695] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4158 19:57:12.421280 [ 54.299114] CR2: ffff9ffa43c56cc0
4159 19:57:12.423881 [ 54.302428] ---[ end trace 94d7805edc036d66 ]---
4160 19:57:12.427294
4161 19:57:12.430340 [ 54.307040] RIP: 0010:lkdtm_BUG+0x5/0x10
4162 19:57:12.447099 [ 54.310959] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
4163 19:57:12.453563 [ 54.329694] RSP: 0018:ffffac014090fe60 EFLAGS: 00010282
4164 19:57:12.460171 [ 54.334912] RAX: ffffffffb64e0010 RBX: 0000000000000001 RCX: 0000000000000000
4165 19:57:12.467512 [ 54.342035] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf70 RDI: ffffffffb72d0dd0
4166 19:57:12.473389 [ 54.349157] RBP: ffffffffb77177f0 R08: 0000000000000001 R09: 0000000000000001
4167 19:57:12.483557 [ 54.356280] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4168 19:57:12.490283 [ 54.363403] R13: ffffac014090ff10 R14: ffffac014090ff10 R15: ffff9ffa43bc6000
4169 19:57:12.496155 [ 54.370526] FS: 00007f0d5c47f580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
4170 19:57:12.502900 [ 54.378605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4171 19:57:12.509395 [ 54.384342] CR2: ffff9ffa43c56cc0 CR3: 0000000103478000 CR4: 00000000001506f0
4172 19:57:12.519927 [ 54.391466] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4173 19:57:12.525928 [ 54.400323] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1684, name: cat
4174 19:57:12.529778 [ 54.407879] INFO: lockdep is turned off.
4175 19:57:12.533039 [ 54.411794] irq event stamp: 0
4176 19:57:12.539085 [ 54.414842] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4177 19:57:12.549530 [ 54.421103] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
4178 19:57:12.556230 [ 54.429268] softirqs last enabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
4179 19:57:12.562464 [ 54.437430] softirqs last disabled at (0): [<0000000000000000>] 0x0
4180 19:57:12.569142 [ 54.443687] CPU: 0 PID: 1684 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4181 19:57:12.575611 [ 54.451416] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4182 19:57:12.578799 [ 54.457325] Call Trace:
4183 19:57:12.582095 [ 54.459771] dump_stack+0x77/0x9b
4184 19:57:12.585634 [ 54.463084] ___might_sleep.cold+0xa6/0xb6
4185 19:57:12.588367 [ 54.467177] exit_signals+0x1c/0x2e0
4186 19:57:12.591660 [ 54.470748] do_exit+0xd5/0xb00
4187 19:57:12.595673 [ 54.473887] ? ksys_write+0x68/0xf0
4188 19:57:12.598364 [ 54.477373] rewind_stack_do_exit+0x17/0x20
4189 19:57:12.605436 [ 54.481551] RIP: 0033:0x7f0d5c38c8f3
4190 19:57:12.621706 [ 54.485121] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4191 19:57:12.631582 [ 54.503859] RSP: 002b:00007ffdefacd118 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4192 19:57:12.638017 [ 54.511418] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f0d5c38c8f3
4193 19:57:12.644514 [ 54.518541] RDX: 000000000000000d RSI: 00007f0d5c27f000 RDI: 0000000000000001
4194 19:57:12.651159 [ 54.525663] RBP: 00007f0d5c27f000 R08: 00007f0d5c27e010 R09: 0000000000000000
4195 19:57:12.657731 [ 54.532786] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4196 19:57:12.664271 [ 54.539909] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4197 19:57:12.667511 # Killed
4198 19:57:12.730110 # [ 53.891019] lkdtm: Performing direct entry EXEC_KMALLOC
4199 19:57:12.736618 # [ 53.912417] lkdtm: attempting ok execution at ffffffffb64e03e0
4200 19:57:12.742805 # [ 53.940452] lkdtm: attempting bad execution at ffff9ffa43c56cc0
4201 19:57:12.749427 # [ 53.968535] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4202 19:57:12.756098 # [ 53.998167] BUG: unable to handle page fault for address: ffff9ffa43c56cc0
4203 19:57:12.762777 # [ 54.027212] #PF: supervisor instruction fetch in kernel mode
4204 19:57:12.769185 # [ 54.055049] #PF: error_code(0x0011) - permissions violation
4205 19:57:12.775956 # [ 54.060611] PGD 118201067 P4D 118201067 PUD 118205067 PMD 103c54063 PTE 8000000103c56163
4206 19:57:12.779128 # [ 54.090871] Oops: 0011 [#7] SMP NOPTI
4207 19:57:12.789287 # [ 54.116716] CPU: 0 PID: 1684 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4208 19:57:12.795883 # [ 54.146629] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4209 19:57:12.799377 # [ 54.152539] RIP: 0010:0xffff9ffa43c56cc0
4210 19:57:12.818831 # [ 54.171529] Code: 00 00 02 00 00 00 00 00 00 00 00 66 c5 43 fa 9f ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 2b 24 d0 b5 ff ff ff ff <0f> 1f 44 00 00 e9 16 45 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4211 19:57:12.824946 # [ 54.190266[ 54.696005] lkdtm: Performing direct entry EXEC_VMALLOC
4212 19:57:12.828821 ] RSP: 0018:ffffac0141697e38 EFLAGS: 00010246
4213 19:57:12.835360 # [ 54.195483] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4214 19:57:12.841374 # [ 54.202605] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf70 RDI: ffff9ffa6ac1bf70
4215 19:57:12.851684 # [ 54.209727] RBP: ffff9ffa43c56cc0 R0[ 54.705465] lkdtm: attempting ok execution at ffffffffb64e03e0
4216 19:57:12.854588 8: 0000000000000000 R09: 0000000000000000
4217 19:57:12.861108 # [ 54.216849] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4218 19:57:12.864490
4219 19:57:12.870964 # [ 54.223970] R13: ffffac0141697f10 R14: ffffac0141697f10 R15: ffff9ffa4343e000
4220 19:57:12.881533 # [ 54.231092] FS: 00007f0d5c47f580(0000) [ 54.733499] lkdtm: attempting bad execution at ffffac014026b000
4221 19:57:12.884242 GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
4222 19:57:12.890824 # [ 54.239170] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4223 19:57:12.897313 # [ 54.244905] CR2: ffff9ffa43c56cc0 CR3: 0000000103478000 CR4: 00000000001506f0
4224 19:57:12.900992 # [ 54.252026] Call Trace:
4225 19:57:12.910816 # [ 54.254476] ? exec[ 54.761603] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4226 19:57:12.917342 [ 54.791196] BUG: unable to handle page fault for address: ffffac014026b000
4227 19:57:12.920616 [ 54.798058] #PF: supervisor instruction fetch in kernel mode
4228 19:57:12.923852
4229 19:57:12.927258 [ 54.803706] #PF: error_code(0x0011) - permissions violation
4230 19:57:12.937244 [ 54.809268] PGD 100000067 P4D 100000067 PUD 10020d067 PMD 104434067 PTE 80000001046d7163
4231 19:57:12.940332 [ 54.817347] Oops: 0011 [#8] SMP NOPTI
4232 19:57:12.947465 [ 54.821005] CPU: 1 PID: 1720 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4233 19:57:12.954007 [ 54.828734] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4234 19:57:12.956505 [ 54.834645] RIP: 0010:0xffffac014026b000
4235 19:57:12.963713 [ 54.838561] Code: Unable to access opcode bytes at RIP 0xffffac014026afd6.
4236 19:57:12.970107 [ 54.845422] RSP: 0018:ffffac014171fe38 EFLAGS: 00010246
4237 19:57:12.976222 [ 54.850637] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4238 19:57:12.983497 [ 54.857758] RDX: 0000000000000000 RSI: ffff9ffa6ad1bf70 RDI: ffff9ffa6ad1bf70
4239 19:57:12.989379 [ 54.864878] RBP: ffffac014026b000 R08: 0000000000000000 R09: 0000000000000000
4240 19:57:12.995984 [ 54.872000] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4241 19:57:13.006163 [ 54.879120] R13: ffffac014171ff10 R14: ffffac014171ff10 R15: ffff9ffa446d7000
4242 19:57:13.012423 [ 54.886242] FS: 00007f90a5453580(0000) GS:ffff9ffa6ad00000(0000) knlGS:0000000000000000
4243 19:57:13.018993 [ 54.894318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4244 19:57:13.025678 [ 54.900053] CR2: ffffac014026afd6 CR3: 0000000103af0000 CR4: 00000000001506e0
4245 19:57:13.029195 [ 54.907173] Call Trace:
4246 19:57:13.032374 [ 54.909621] ? execute_location+0x48/0x56
4247 19:57:13.035688 [ 54.913625] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4248 19:57:13.039230 [ 54.917801] ? direct_entry.cold+0x2c/0x38
4249 19:57:13.045722 [ 54.921890] ? full_proxy_write+0x56/0x80
4250 19:57:13.048962 [ 54.925893] ? vfs_write+0xea/0x3a0
4251 19:57:13.052141 [ 54.929375] ? ksys_write+0x68/0xf0
4252 19:57:13.055541 [ 54.932858] ? do_syscall_64+0x33/0x40
4253 19:57:13.058791 [ 54.936600] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4254 19:57:13.072053 [ 54.941818] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4255 19:57:13.075086 [ 54.954236] CR2: ffffac014026b000
4256 19:57:13.081715 [ 54.957545] ---[ end trace 94d7805edc036d67 ]---
4257 19:57:13.085063 [ 54.962155] RIP: 0010:lkdtm_BUG+0x5/0x10
4258 19:57:13.104793 [ 54.966071] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
4259 19:57:13.108400 [ 54.984806] RSP: 0018:ffffac014090fe60 EFLAGS: 00010282
4260 19:57:13.114783 [ 54.990022] RAX: ffffffffb64e0010 RBX: 0000000000000001 RCX: 0000000000000000
4261 19:57:13.121463 [ 54.997143] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf70 RDI: ffffffffb72d0dd0
4262 19:57:13.131129 [ 55.004264] RBP: ffffffffb77177f0 R08: 0000000000000001 R09: 0000000000000001
4263 19:57:13.137810 [ 55.011384] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4264 19:57:13.144305 [ 55.018513] R13: ffffac014090ff10 R14: ffffac014090ff10 R15: ffff9ffa43bc6000
4265 19:57:13.150628 [ 55.025643] FS: 00007f90a5453580(0000) GS:ffff9ffa6ad00000(0000) knlGS:0000000000000000
4266 19:57:13.157531 [ 55.033721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4267 19:57:13.164024 [ 55.039457] CR2: ffffac014026afd6 CR3: 0000000103af0000 CR4: 00000000001506e0
4268 19:57:13.167375 ute_location+0x48/0x56
4269 19:57:13.170713 # [ 54.258483] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4270 19:57:13.177260 # [ 54.262660] ? direct_entry.cold+0x2c/0x38
4271 19:57:13.180652 # [ 54.266753] ? full_proxy_write+0x56/0x80
4272 19:57:13.184127 # [ 54.270759] ? vfs_write+0xea/0x3a0
4273 19:57:13.187395 # [ 54.274243] ? ksys_write+0x68/0xf0
4274 19:57:13.190212 # [ 54.277729] ? do_syscall_64+0x33/0x40
4275 19:57:13.196699 # [ 54.281475] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4276 19:57:13.210176 # [ 54.286695] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4277 19:57:13.213243 # [ 54.299114] CR2: ffff9ffa43c56cc0
4278 19:57:13.216622 # [ 54.302428] ---[ end trace 94d7805edc036d66 ]---
4279 19:57:13.219856 # [ 54.307040] RIP: 0010:lkdtm_BUG+0x5/0x10
4280 19:57:13.239764 # [ 54.310959] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
4281 19:57:13.246175 # [ 54.329694] RSP: 0018:ffffac014090fe60 EFLAGS: 00010282
4282 19:57:13.252668 # [ 54.334912] RAX: ffffffffb64e0010 RBX: 0000000000000001 RCX: 0000000000000000
4283 19:57:13.259962 # [ 54.342035] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf70 RDI: ffffffffb72d0dd0
4284 19:57:13.266430 # [ 54.349157] RBP: ffffffffb77177f0 R08: 0000000000000001 R09: 0000000000000001
4285 19:57:13.276114 # [ 54.356280] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4286 19:57:13.282660 # [ 54.363403] R13: ffffac014090ff10 R14: ffffac014090ff10 R15: ffff9ffa43bc6000
4287 19:57:13.289236 # [ 54.370526] FS: 00007f0d5c47f580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
4288 19:57:13.295785 # [ 54.378605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4289 19:57:13.302499 # [ 54.384342] CR2: ff[ 55.165140] lkdtm: Performing direct entry EXEC_RODATA
4290 19:57:13.309207 ff9ffa43c56cc0 CR3: 0000000103478000 CR4: 00000000001506f0
4291 19:57:13.319048 # [ 54.391466] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4292 19:57:13.325467 # [ 54.400323] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1684, name: cat
4293 19:57:13.332187 # [[ 55.184928] lkdtm: attempting ok execution at ffffffffb64e03e0
4294 19:57:13.335504 54.407879] INFO: lockdep is turned off.
4295 19:57:13.338675 # [ 54.411794] irq event stamp: 0
4296 19:57:13.345346 # [ 54.414842] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4297 19:57:13.351931 # [ 54.421103] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
4298 19:57:13.358478 # [ [ 55.212969] lkdtm: attempting bad execution at ffffffffb72d1260
4299 19:57:13.368024 54.429268] softirqs last enabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
4300 19:57:13.374709 # [ 54.437430] softirqs last disabled at (0): [<0000000000000000>] 0x0
4301 19:57:13.381087 # [ 54.443687] CPU: 0 PID: 1684 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4302 19:57:13.388304 [ 55.241103] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4303 19:57:13.394202 [ 55.270665] BUG: unable to handle page fault for address: ffffffffb72d1260
4304 19:57:13.397593
4305 19:57:13.401457 [ 55.277527] #PF: supervisor instruction fetch in kernel mode
4306 19:57:13.407351 [ 55.283175] #PF: error_code(0x0011) - permissions violation
4307 19:57:13.413993 [ 55.288736] PGD 116a29067 P4D 116a29067 PUD 116a2a063 PMD 80000001164001e1
4308 19:57:13.417236 [ 55.295689] Oops: 0011 [#9] SMP NOPTI
4309 19:57:13.423806 [ 55.299347] CPU: 1 PID: 1756 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4310 19:57:13.426976
4311 19:57:13.430152 [ 55.307074] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4312 19:57:13.436696 [ 55.312989] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4313 19:57:13.456520 [ 55.318120] Code: ff ff 90 0b b7 b6 ff ff ff ff 1a c5 6b b7 ff ff ff ff d6 f2 b6 b6 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4314 19:57:13.459844 [ 55.336857] RSP: 0018:ffffac01417a7e48 EFLAGS: 00010246
4315 19:57:13.466941 [ 55.342076] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4316 19:57:13.473006 [ 55.349198] RDX: 0000000000000000 RSI: ffff9ffa6ad1bf70 RDI: ffff9ffa6ad1bf70
4317 19:57:13.483551 [ 55.356320] RBP: ffffffffb72d1260 R08: 0000000000000000 R09: 0000000000000000
4318 19:57:13.490266 [ 55.363441] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4319 19:57:13.496524 [ 55.370563] R13: ffffac01417a7f10 R14: ffffac01417a7f10 R15: ffff9ffa453ff000
4320 19:57:13.503081 [ 55.377686] FS: 00007ffa5ba2e3c0(0000) GS:ffff9ffa6ad00000(0000) knlGS:0000000000000000
4321 19:57:13.509702 [ 55.385763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4322 19:57:13.516260 [ 55.391499] CR2: ffffffffb72d1260 CR3: 000000010304a000 CR4: 00000000001506e0
4323 19:57:13.518997 [ 55.398621] Call Trace:
4324 19:57:13.522341 [ 55.401069] ? execute_location+0x48/0x56
4325 19:57:13.526223 [ 55.405073] ? direct_entry.cold+0x2c/0x38
4326 19:57:13.529391
4327 19:57:13.532577 [ 55.409165] ? full_proxy_write+0x56/0x80
4328 19:57:13.536166 [ 55.413173] ? vfs_write+0xea/0x3a0
4329 19:57:13.539350 [ 55.416658] ? ksys_write+0x68/0xf0
4330 19:57:13.542691 [ 55.420143] ? do_syscall_64+0x33/0x40
4331 19:57:13.549320 [ 55.423886] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4332 19:57:13.558915 [ 55.429107] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4333 19:57:13.562310 [ 55.441528] CR2: ffffffffb72d1260
4334 19:57:13.569098 [ 55.444839] ---[ end trace 94d7805edc036d68 ]---
4335 19:57:13.572547 [ 55.449449] RIP: 0010:lkdtm_BUG+0x5/0x10
4336 19:57:13.592329 [ 55.453363] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
4337 19:57:13.594962 [ 55.472098] RSP: 0018:ffffac014090fe60 EFLAGS: 00010282
4338 19:57:13.601552 [ 55.477314] RAX: ffffffffb64e0010 RBX: 0000000000000001 RCX: 0000000000000000
4339 19:57:13.611437 [ 55.484435] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf70 RDI: ffffffffb72d0dd0
4340 19:57:13.618096 [ 55.491557] RBP: ffffffffb77177f0 R08: 0000000000000001 R09: 0000000000000001
4341 19:57:13.624756 [ 55.498679] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4342 19:57:13.631401 [ 55.505800] R13: ffffac014090ff10 R14: ffffac014090ff10 R15: ffff9ffa43bc6000
4343 19:57:13.637820 [ 55.512921] FS: 00007ffa5ba2e3c0(0000) GS:ffff9ffa6ad00000(0000) knlGS:0000000000000000
4344 19:57:13.644574 [ 55.520997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4345 19:57:13.651216 [ 55.526731] CR2: ffffffffb72d1260 CR3: 000000010304a000 CR4: 00000000001506e0
4346 19:57:13.661181 [ 55.533856] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4347 19:57:13.667765 [ 55.542712] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1756, name: cat
4348 19:57:13.674423 [ 55.550267] INFO: lockdep is turned off.
4349 19:57:13.674509 [ 55.554182] irq event stamp: 0
4350 19:57:13.681109 [ 55.557233] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4351 19:57:13.690703 [ 55.563490] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
4352 19:57:13.697878 [ 55.571654] softirqs last enabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
4353 19:57:13.703683 [ 55.579817] softirqs last disabled at (0): [<0000000000000000>] 0x0
4354 19:57:13.713365 [ 55.586072] CPU: 1 PID: 1756 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4355 19:57:13.716674 [ 55.593799] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4356 19:57:13.720566 [ 55.599706] Call Trace:
4357 19:57:13.723940 [ 55.602151] dump_stack+0x77/0x9b
4358 19:57:13.726523 [ 55.605463] ___might_sleep.cold+0xa6/0xb6
4359 19:57:13.730353 [ 55.609554] exit_signals+0x1c/0x2e0
4360 19:57:13.733609 [ 55.613139] do_exit+0xd5/0xb00
4361 19:57:13.736537 [ 55.616281] ? ksys_write+0x68/0xf0
4362 19:57:13.739675
4363 19:57:13.743671 [ 55.619769] rewind_stack_do_exit+0x17/0x20
4364 19:57:13.746691 [ 55.623947] RIP: 0033:0x7ffa5b90c8f3
4365 19:57:13.766637 [ 55.627521] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4366 19:57:13.773221 [ 55.646258] RSP: 002b:00007ffc0f98b9f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4367 19:57:13.779318 [ 55.653818] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007ffa5b90c8f3
4368 19:57:13.785923 [ 55.660942] RDX: 000000000000000c RSI: 00007ffa5b7ff000 RDI: 0000000000000001
4369 19:57:13.792312 [ 55.668066] RBP: 00007ffa5b7ff000 R08: 00007ffa5b7fe010 R09: 0000000000000000
4370 19:57:13.802762 [ 55.675190] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4371 19:57:13.809315 [ 55.682313] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4372 19:57:13.815741 # [ 54.451416] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4373 19:57:13.815828 # [ 54.457325] Call Trace:
4374 19:57:13.818558 # [ 54.459771] dump_stack+0x77/0x9b
4375 19:57:13.825913 # [ 54.463084] ___might_sleep.cold+0xa6/0xb6
4376 19:57:13.828461 # [ 54.467177] exit_signals+0x1c/0x2e0
4377 19:57:13.832414 # [ 54.470748] do_exit+0xd5/0xb00
4378 19:57:13.835188 # [ 54.473887] ? ksys_write+0x68/0xf0
4379 19:57:13.838401 # [ 54.477373] rewind_stack_do_exit+0x17/0x20
4380 19:57:13.842260 # [ 54.481551] RIP: 0033:0x7f0d5c38c8f3
4381 19:57:13.861462 # [ 54.485121] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4382 19:57:13.868510 # [ 54.503859] RSP: 002b:00007ffdefacd118 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4383 19:57:13.877946 # [ 54.511418] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f0d5c38c8f3
4384 19:57:13.884976 # [ 54.518541] RDX: 000000000000000d RSI: 00007f0d5c27f000 RDI: 0000000000000001
4385 19:57:13.891373 # [ 54.525663] RBP: 00007f0d5c27f000 R08: 00007f0d5c27e010 R09: 0000000000000000
4386 19:57:13.898271 # [ 54.532786] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4387 19:57:13.904338 # [ 54.539909] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4388 19:57:13.907551
4389 19:57:13.910824 # EXEC_KMALLOC: saw 'call trace:': ok
4390 19:57:13.914261 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4391 19:57:13.917443 # selftests: lkdtm: EXEC_VMALLOC.sh
4392 19:57:13.917522 # Killed
4393 19:57:13.924150 # [ 54.696005] lkdt[ 55.798135] lkdtm: Performing direct entry EXEC_USERSPACE
4394 19:57:13.927379 m: Performing direct entry EXEC_VMALLOC
4395 19:57:13.933908 # [ 54.705465] lkdtm: attempting ok execution at ffffffffb64e03e0
4396 19:57:13.940608 # [ 54.733499] lkdtm: attempting bad execution at ffffac014026b000
4397 19:57:13.953808 # [ 54.761603] kernel tried to execute NX-protected page - exploit attempt[ 55.805813] lkdtm: attempting ok execution at ffffffffb64e03e0
4398 19:57:13.953895 ? (uid: 0)
4399 19:57:13.960203 # [ 54.791196] BUG: unable to handle page fault for address: ffffac014026b000
4400 19:57:13.966831 # [ 54.798058] #PF: supervisor instruction fetch in kernel mode
4401 19:57:13.970031 # [ 54.803706] #PF: error_code(0x0011) - permissions violation
4402 19:57:13.973359
4403 19:57:13.980023 # [ 54.809268] PGD 100000067[ 55.833841] lkdtm: attempting bad execution at 00007fc41d0b9000
4404 19:57:13.986543 P4D 100000067 PUD 10020d067 PMD 104434067 PTE 80000001046d7163
4405 19:57:13.989838 # [ 54.817347] Oops: 0011 [#8] SMP NOPTI
4406 19:57:13.996359 # [ 54.821005] CPU: 1 PID: 1720 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4407 19:57:14.009861 # [ 54.828734] Hardware name: Google Grunt/Grunt, BIOS[ 55.861958] unable to execute userspace code (SMEP?) (uid: 0)
4408 19:57:14.016593 [ 55.889809] BUG: unable to handle page fault for address: 00007fc41d0b9000
4409 19:57:14.016679 09/05/2019
4410 19:57:14.019796 # [ 54.834645] RIP: 0010:0xffffac014026b000
4411 19:57:14.026037 # [ 54.838561] Code: Unable to access opcode bytes at RIP 0xffffac014026afd6.
4412 19:57:14.033130 # [ 54.845422] RSP: 0018:ffffac014171fe38 EFLAGS: 00010246
4413 19:57:14.042732 # [ 54.850637] RAX: 0000000000000033 RBX: 00000000[ 55.896670] #PF: supervisor instruction fetch in kernel mode
4414 19:57:14.049566 [ 55.924502] #PF: error_code(0x0011) - permissions violation
4415 19:57:14.052879 00000001 RCX: 0000000000000000
4416 19:57:14.059505 # [ 54.857758] RDX: 0000000000000000 RSI: ffff9ffa6ad1bf70 RDI: ffff9ffa6ad1bf70
4417 19:57:14.065885 # [ 54.864878] RBP: ffffac014026b000 R08: 0000000000000000 R09: 0000000000000000
4418 19:57:14.078812 # [ 54.872000] R10: 00000000ffffe000 R11: 3fffffffffff[ 55.930064] PGD 103ae8067 P4D 103ae8067 PUD 101f89067 PMD 101f88067 PTE 113982067
4419 19:57:14.082269 ff[ff R12: 000000000000000d
4420 19:57:14.088705 # [ 54.879120] R13: ffffac014171ff10 R14: ffffac014171ff10 R15: ffff9ffa446d7000
4421 19:57:14.095792 # [ 54.886242] FS: 00007f90a5453580(0000) GS:ffff9ffa6ad00000(0000) knlGS:0000000000000000
4422 19:57:14.105614 # [ 54.894318] CS: 0010 DS: 0000 ES: 0000 CR0: 55.959716] Oops: 0011 [#10] SMP NOPTI
4423 19:57:14.105735 0[000000080050033
4424 19:57:14.112254 # [ 54.900053] CR2: ffffac014026afd6 CR3: 0000000103af0000 CR4: 00000000001506e0
4425 19:57:14.114910 # [ 54.907173] Call Trace:
4426 19:57:14.118863 # [ 54.909621] ? execute_location+0x48/0x56
4427 19:57:14.125293 # [ 54.913625] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4428 19:57:14.135371 # [ 54.917801] ? direc 55.985647] CPU: 0 PID: 1792 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4429 19:57:14.142003 [ 56.015561] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4430 19:57:14.142085 t_entry.cold+0x2c/0x38
4431 19:57:14.144566 # [ 54.921890] ? full_proxy_write+0x56/0x80
4432 19:57:14.151190 # [ 54.925893] ? vfs_write+0xea/0x3a0
4433 19:57:14.154978 # [ 54.929375] ? ksys_write+0x68/0xf0
4434 19:57:14.158346 # [ 54.932858] ? do_syscall_64+0x33/0x40
4435 19:57:14.164849 # [ 54.936600] ? entry_SYSCALL_64_after_hwframe+0x61[ 56.021481] RIP: 0010:0x7fc41d0b9000
4436 19:57:14.171422 [ 56.047229] Code: Unable to access opcode bytes at RIP 0x7fc41d0b8fd6.
4437 19:57:14.174682 /0xc6
4438 19:57:14.184534 # [ 54.941818] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4439 19:57:14.187857 # [ 54.954236] CR2: ffffac014026b000
4440 19:57:14.194474 # [ 54.957545] ---[ end trace 94d7805edc036d67 ]---
4441 19:57:14.200823 # [ 54.[ 56.053746] RSP: 0018:ffffac014182fe50 EFLAGS: 00010246
4442 19:57:14.207591 [ 56.081144] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4443 19:57:14.210995 962155] RIP: 0010:lkdtm_BUG+0x5/0x10
4444 19:57:14.230376 # [ 54.966071] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
4445 19:57:14.236659 [ 56.088267] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf70 RDI: ffff9ffa6ac1bf70
4446 19:57:14.243776 [ 56.117572] RBP: 00007fc41d0b9000 R08: 0000000000000000 R09: 0000000000000000
4447 19:57:14.250342 # [ 54.984806] RSP: 0018:ffffac014090fe60 EFLAGS: 00010282
4448 19:57:14.256549 # [ 54.990022] RAX: ffffffffb64e0010 RBX: 0000000000000001 RCX: 0000000000000000
4449 19:57:14.263125 # [ 54.997143] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf70 RDI: ffffffffb72d0dd0
4450 19:57:14.273425 # [ 55.004264] RBP: ffff[ 56.124693] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4451 19:57:14.276680 ffffb77177f0 R08: 0000000000000001 R09: 0000000000000001
4452 19:57:14.286118 # [ 55.011384] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4453 19:57:14.293338 # [ 55.018513] R13: ffffac014090ff10 R14: ffffac014090ff10 R15: ffff9ffa43bc6000
4454 19:57:14.302547 # [ 55.025643] FS: 00007f90[ 56.154000] R13: ffffac014182ff10 R14: ffffac014182ff10 R15: ffff9ffa4343f000
4455 19:57:14.306351 a5[453580(0000) GS:ffff9ffa6ad00000(0000) knlGS:0000000000000000
4456 19:57:14.312364 # [ 55.033721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4457 19:57:14.319344 # [ 55.039457] CR2: ffffac014026afd6 CR3: 0000000103af0000 CR4: 00000000001506e0
4458 19:57:14.322599 # EXEC_VMALLOC: saw 'call trace:': ok
4459 19:57:14.332696 56.183310] FS: 00007fc41d0be3c0(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
4460 19:57:14.339155 [ 56.213573] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4461 19:57:14.342459 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4462 19:57:14.345519 # selftests: lkdtm: EXEC_RODATA.sh
4463 19:57:14.345608 # Killed
4464 19:57:14.351993 # [ 55.165140] lkdtm: Performing direct entry EXEC_RODATA
4465 19:57:14.355667 # [ 55.184928] lkdtm: attempting ok execution at ffffffffb64e03e0
4466 19:57:14.368611 # [ 55.212969] lkdtm: attempting bad [ 56.219308] CR2: 00007fc41d0b9000 CR3: 0000000104602000 CR4: 00000000001506f0
4467 19:57:14.368696 [ 56.248614] Call Trace:
4468 19:57:14.371930 execution at ffffffffb72d1260
4469 19:57:14.378428 # [ 55.241103] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4470 19:57:14.388455 # [ 55.270665] BUG: unable to handle page fault for address: ffffffffb72d1260
4471 19:57:14.395074 # [ 55.277527] #PF: supervisor instruction fetch in ke[ 56.251065] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4472 19:57:14.398243
4473 19:57:14.398322 rnel mode
4474 19:57:14.404770 # [ 55.283175] #PF: error_code(0x0011) - permissions violation
4475 19:57:14.411119 # [ 55.288736] PGD 116a29067 P4D 116a29067 PUD 116a2a063 PMD 80000001164001e1
4476 19:57:14.414680 # [ 55.295689] Oops: 0011 [#9] SMP NOPTI
4477 19:57:14.421060 # [ 55.299347] CPU: 1 PID: 1756 Comm: cat Tainted: [ 56.278025] ? direct_entry.cold+0x2c/0x38
4478 19:57:14.424498 G D W 5.10.158-cip22 #1
4479 19:57:14.431220 # [ 55.307074] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4480 19:57:14.437589 # [ 55.312989] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4481 19:57:14.447387 # [ 55.318120] Code: ff ff 90 0b b7 b6 ff ff ff ff 1a c5 6b b7 ff ff ff ff d6 f2 b6 b[ 56.304301] ? full_proxy_write+0x56/0x80
4482 19:57:14.461094 6 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4483 19:57:14.467651 # [ 55.336857] RSP: 0018:ffffac01417a7e48 EFLAGS: 00010246
4484 19:57:14.474175 # [ 55.342076] RAX: 0000000000000033 RBX: 0000000000000000 RC[ 56.330489] ? vfs_write+0xea/0x3a0
4485 19:57:14.477273 X:[ 0000000000000000
4486 19:57:14.483995 # [ 55.349198] RDX: 0000000000000000 RSI: ffff9ffa6ad1bf70 RDI: ffff9ffa6ad1bf70
4487 19:57:14.490010 # [ 55.356320] RBP: ffffffffb72d1260 R08: 0000000000000000 R09: 0000000000000000
4488 19:57:14.500210 # [ 55.363441] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0 56.356156] ? ksys_write+0x68/0xf0
4489 19:57:14.500301 00000000000000c
4490 19:57:14.503484
4491 19:57:14.509962 # [ 55.370563] R13: ffffac01417a7f10 R14: ffffac01417a7f10 R15: ffff9ffa453ff000
4492 19:57:14.516406 # [ 55.377686] FS: 00007ffa5ba2e3c0(0000) GS:ffff9ffa6ad00000(0000) knlGS:0000000000000000
4493 19:57:14.526214 # [ 55.385763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080[ 56.381827] ? do_syscall_64+0x33/0x40
4494 19:57:14.526298 05[0033
4495 19:57:14.532712 # [ 55.391499] CR2: ffffffffb72d1260 CR3: 000000010304a000 CR4: 00000000001506e0
4496 19:57:14.536321 # [ 55.398621] Call Trace:
4497 19:57:14.539560 # [ 55.401069] ? execute_location+0x48/0x56
4498 19:57:14.546032 # [ 55.405073] ? direct_entry.cold+0x2c/0x38
4499 19:57:14.552634 # [ 55.409165] ? full_proxy_write+ 56.407756] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4500 19:57:14.556259 0x56/0x80
4501 19:57:14.559441 # [ 55.413173] ? vfs_write+0xea/0x3a0
4502 19:57:14.562501 # [ 55.416658] ? ksys_write+0x68/0xf0
4503 19:57:14.565697 # [ 55.420143] ? do_syscall_64+0x33/0x40
4504 19:57:14.572093 # [ 55.423886] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4505 19:57:14.589280 # [ 55.429107] Modules linked in: fuse ip_tables cro[ 56.435163] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4506 19:57:14.595916 s_[ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4507 19:57:14.599075 # [ 55.441528] CR2: ffffffffb72d1260
4508 19:57:14.605149 # [ 55.444839] ---[ end trace 94d7805edc036d68 ]---
4509 19:57:14.608895 # [ 55.449449] RIP: 0010:lkdtm_BUG+0x5/0x10
4510 19:57:14.615386 # [ 55.453363] Code: 56.469756] CR2: 00007fc41d0b9000
4511 19:57:14.631624 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
4512 19:57:14.635659 # [ 55.472098] RSP: 0018:ffffac014090fe60 EFLAGS: 00010282
4513 19:57:14.642089 [ 56.495319] ---[ end trace 94d7805edc036d69 ]---
4514 19:57:14.642179
4515 19:57:14.647913 # [ 55.477314] RAX: ffffffffb64e0010 RBX: 0000000000000001 RCX: 0000000000000000
4516 19:57:14.654981 # [ 55.484435] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf70 RDI: ffffffffb72d0dd0
4517 19:57:14.661536 # [ 55.491557] RBP: ffffffffb77177f0 R08: 0000000000000001 R09: 0000000000000001
4518 19:57:14.668177 # [[ 56.522089] RIP: 0010:lkdtm_BUG+0x5/0x10
4519 19:57:14.674699 55.498679] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4520 19:57:14.681325 # [ 55.505800] R13: ffffac014090ff10 R14: ffffac014090ff10 R15: ffff9ffa43bc6000
4521 19:57:14.707599 # [ 55.512921] FS: 00007ffa5ba2e3c0(0000) GS:ffff9ffa6ad00000(0000) knlGS:00000000000000[ 56.548280] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
4522 19:57:14.707694 00
4523 19:57:14.713994 # [ 55.520997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4524 19:57:14.720754 # [ 55.526731] CR2: ffffffffb72d1260 CR3: 000000010304a000 CR4: 00000000001506e0
4525 19:57:14.734042 # [ 55.533856] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:[ 56.589108] RSP: 0018:ffffac014090fe60 EFLAGS: 00010282
4526 19:57:14.734134 49
4527 19:57:14.743894 # [ 55.542712] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1756, name: cat
4528 19:57:14.747223 # [ 55.550267] INFO: lockdep is turned off.
4529 19:57:14.750397 # [ 55.554182] irq event stamp: 0
4530 19:57:14.757000 [ 56.616632] RAX: ffffffffb64e0010 RBX: 0000000000000001 RCX: 0000000000000000
4531 19:57:14.763772 # [ 55.557233] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4532 19:57:14.773398 # [ 55.563490] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
4533 19:57:14.786790 # [ 55.571654] softirqs last enabled at (0): [<ffffffffb5d00ca0>] copy_process+0x64[ 56.639026] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf70 RDI: ffffffffb72d0dd0
4534 19:57:14.786879 0/0x1c80
4535 19:57:14.792872 # [ 55.579817] softirqs last disabled at (0): [<0000000000000000>] 0x0
4536 19:57:14.802620 # [ 55.586072] CPU: 1 PID: 1756 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4537 19:57:14.810267 # [ 55.593799] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4538 19:57:14.816352 # [ 55.59[ 56.668350] RBP: ffffffffb77177f0 R08: 0000000000000001 R09: 0000000000000001
4539 19:57:14.816439 9706] Call Trace:
4540 19:57:14.819533
4541 19:57:14.822852 # [ 55.602151] dump_stack+0x77/0x9b
4542 19:57:14.826080 # [ 55.605463] ___might_sleep.cold+0xa6/0xb6
4543 19:57:14.829297 # [ 55.609554] exit_signals+0x1c/0x2e0
4544 19:57:14.832580 # [ 55.613139] do_exit+0xd5/0xb00
4545 19:57:14.835765 # [ 55.616281] ? ksys_write+0x68/0xf0
4546 19:57:14.845843 # [ 55.619769] rewind_[ 56.697794] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4547 19:57:14.849167 stack_do_exit+0x17/0x20
4548 19:57:14.852328 # [ 55.623947] RIP: 0033:0x7ffa5b90c8f3
4549 19:57:14.875502 # [ 55.627521] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 0[ 56.726949] R13: ffffac014090ff10 R14: ffffac014090ff10 R15: ffff9ffa43bc6000
4550 19:57:14.878897 0 48 83 ec 28 48 89 54 24 18
4551 19:57:14.885274 # [ 55.646258] RSP: 002b:00007ffc0f98b9f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4552 19:57:14.891997 # [ 55.653818] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007ffa5b90c8f3
4553 19:57:14.905035 # [ 55.660942] RDX: 000000000000000c RSI: 00007ffa5[ 56.756270] FS: 00007fc41d0be3c0(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
4554 19:57:14.907882 b7ff000 RDI: 0000000000000001
4555 19:57:14.914606 # [ 55.668066] RBP: 00007ffa5b7ff000 R08: 00007ffa5b7fe010 R09: 0000000000000000
4556 19:57:14.921084 # [ 55.675190] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4557 19:57:14.931597 # [ 55.682313] R13: 0000000000000001 R14: 0000000000020[ 56.786516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4558 19:57:14.934289
4559 19:57:14.934394 000 R15: 0000000000020000
4560 19:57:14.937531 # EXEC_RODATA: saw 'call trace:': ok
4561 19:57:14.941592 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4562 19:57:14.944873 # selftests: lkdtm: EXEC_USERSPACE.sh
4563 19:57:14.951379 [ 56.814436] CR2: 00007fc41d0b9000 CR3: 0000000104602000 CR4: 00000000001506f0
4564 19:57:14.954633 # Killed
4565 19:57:15.016082 # [ 55.798135] lkdtm: Performing direct entry EXEC_USERSPACE
4566 19:57:15.023291 # [ 55.805813] lkdtm: attempting ok execution at ffffffffb64e03e0
4567 19:57:15.029709 # [ 55.833841] lkdtm: attempting bad execution at 00007fc41d0b9000
4568 19:57:15.036330 # [ 55.861958] unable to execute userspace code (SMEP?) (uid: 0)
4569 19:57:15.042990 # [ 55.889809] BUG: unable to handle page fault for address: 00007fc41d0b9000
4570 19:57:15.045747 # [ 55.896670] #PF: supervisor instruction fetch in kernel mode
4571 19:57:15.049115
4572 19:57:15.052872 # [ 55.924502] #PF: error_code(0x0011) - permissions violation
4573 19:57:15.062710 # [ 55.930064] PGD 103ae8067 P4D 103ae8067 PUD 101f89067 PMD 101f88067 PTE 113982067
4574 19:57:15.065941 # [ 55.959716] Oops: 0011 [#10] SMP NOPTI
4575 19:57:15.072581 # [ 55.985647] CPU: 0 PID: 1792 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4576 19:57:15.079082 # [ 56.015561] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4577 19:57:15.082344 # [ 56.021481] RIP: 0010:0x7fc41d0b9000
4578 19:57:15.089093 # [ 56.047229] Code: Unable to access opcode bytes at RIP 0x7fc41d0b8fd6.
4579 19:57:15.095443 # [ 56.053746] RSP: 0018:ffffac014182fe50 EFLAGS: 00010246
4580 19:57:15.102147 # [ 56.081144] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4581 19:57:15.108270 # [ 56.088267] RDX: 0000000000000000 [ 56.985177] lkdtm: Performing direct entry EXEC_NULL
4582 19:57:15.111923
4583 19:57:15.115315 RSI: ffff9ffa6ac1bf70 RDI: ffff9ffa6ac1bf70
4584 19:57:15.121833 # [ 56.117572] RBP: 00007fc41d0b9000 R08: 0000000000000000 R09: 0000000000000000
4585 19:57:15.128270 # [ 56.124693] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4586 19:57:15.138302 # [ 56.154000] R13: ffffac014182ff10 R14:[ 56.991747] lkdtm: attempting ok execution at ffffffffb64e03e0
4587 19:57:15.141494 ffffac014182ff10 R15: ffff9ffa4343f000
4588 19:57:15.151517 # [ 56.183310] FS: 00007fc41d0be3c0(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
4589 19:57:15.154717 # [ 56.213573] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4590 19:57:15.168117 # [ 56.219308] CR2: 00007fc41d0b9000 CR3: 00000001[ 57.019764] lkdtm: attempting bad execution at 0000000000000000
4591 19:57:15.168205 04602000 CR4: 00000000001506f0
4592 19:57:15.171437 # [ 56.248614] Call Trace:
4593 19:57:15.178005 # [ 56.251065] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4594 19:57:15.181259 # [ 56.278025] ? direct_entry.cold+0x2c/0x38
4595 19:57:15.183984 # [ 56.304301] ? full_proxy_write+0x56/0x80
4596 19:57:15.194155 # [ 56.330489] ? vfs_write+0xea/0x3a0[ 57.047895] BUG: kernel NULL pointer dereference, address: 0000000000000000
4597 19:57:15.194243
4598 19:57:15.200904 [# [ 56.356156] ? ksys_write+0x68/0xf0
4599 19:57:15.204164 # [ 56.381827] ? do_syscall_64+0x33/0x40
4600 19:57:15.207617 # [ 56.407756] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4601 19:57:15.224288 # [ 56.435163] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec 57.076970] #PF: supervisor instruction fetch in kernel mode
4602 19:57:15.227587 [ 57.104806] #PF: error_code(0x0010) - not-present page
4603 19:57:15.230019 _debugfs cros_ec_dev cros_usbpd_notify
4604 19:57:15.236857 # [ 56.469756] CR2: 00007fc41d0b9000
4605 19:57:15.240238 # [ 56.495319] ---[ end trace 94d7805edc036d69 ]---
4606 19:57:15.243460 # [ 56.522089] RIP: 0010:lkdtm_BUG+0x5/0x10
4607 19:57:15.253292 # [ 56.548280] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 [ 57.109935] PGD 0 P4D 0
4608 19:57:15.256612 [ 57.134648] Oops: 0010 [#11] SMP NOPTI
4609 19:57:15.269602 c7 c0 ea ff ff ff e9 f9 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
4610 19:57:15.276447 # [ 56.589108] RSP: 0018:ffffac014090fe60 EFLAGS: 00010282
4611 19:57:15.286215 # [ 56.616632] RAX: ffffffffb64e0010 RBX: 000000[ 57.138392] CPU: 0 PID: 1828 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4612 19:57:15.292591 [ 57.168301] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4613 19:57:15.296081 0000000001 RCX: 0000000000000000
4614 19:57:15.302348 # [ 56.639026] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf70 RDI: ffffffffb72d0dd0
4615 19:57:15.309093 # [ 56.668350] RBP: ffffffffb77177f0 R08: 0000000000000001 R09: 0000000000000001
4616 19:57:15.319010 # [ 56.697794] R10: 00000000ffffe000 R11: 3fffffffff[ 57.174212] RIP: 0010:0x0
4617 19:57:15.319097 ff[ffff R12: 0000000000000004
4618 19:57:15.328770 # [ 56.726949] R13: ffffac014090ff10 R14: ffffac014090ff10 R15: ffff9ffa43bc6000
4619 19:57:15.335797 # [ 56.756270] FS: 00007fc41d0be3c0(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
4620 19:57:15.345147 # [ 56.786516] CS: 0010 DS: 0000 ES: 0000 CR 57.199014] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4621 19:57:15.348486 0:[ 0000000080050033
4622 19:57:15.355126 # [ 56.814436] CR2: 00007fc41d0b9000 CR3: 0000000104602000 CR4: 00000000001506f0
4623 19:57:15.358356 # EXEC_USERSPACE: saw 'call trace:': ok
4624 19:57:15.361958 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
4625 19:57:15.365051 # selftests: lkdtm: EXEC_NULL.sh
4626 19:57:15.371895 57.228063] RSP: 0018:ffffac01418a7e48 EFLAGS: 00010246
4627 19:57:15.378496 [ 57.252607] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4628 19:57:15.384956 [ 57.259730] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf70 RDI: ffff9ffa6ac1bf70
4629 19:57:15.391505 [ 57.266853] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4630 19:57:15.398250 [ 57.273975] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4631 19:57:15.408276 [ 57.281098] R13: ffffac01418a7f10 R14: ffffac01418a7f10 R15: ffff9ffa43a9b000
4632 19:57:15.414728 [ 57.288221] FS: 00007fb30e80b580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
4633 19:57:15.421021 [ 57.296295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4634 19:57:15.427597 [ 57.302029] CR2: ffffffffffffffd6 CR3: 00000001047d2000 CR4: 00000000001506f0
4635 19:57:15.431143 [ 57.309150] Call Trace:
4636 19:57:15.434074 [ 57.311597] execute_location+0x48/0x56
4637 19:57:15.437535 [ 57.315430] direct_entry.cold+0x2c/0x38
4638 19:57:15.440873 [ 57.319347] full_proxy_write+0x56/0x80
4639 19:57:15.444025 [ 57.323178] vfs_write+0xea/0x3a0
4640 19:57:15.447587 [ 57.326487] ksys_write+0x68/0xf0
4641 19:57:15.450879 [ 57.329800] do_syscall_64+0x33/0x40
4642 19:57:15.457618 [ 57.333371] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4643 19:57:15.460992 [ 57.338415] RIP: 0033:0x7fb30e6e48f3
4644 19:57:15.480415 [ 57.341986] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4645 19:57:15.487016 [ 57.360722] RSP: 002b:00007ffd7c573178 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4646 19:57:15.493655 [ 57.368280] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fb30e6e48f3
4647 19:57:15.500070 [ 57.375403] RDX: 000000000000000a RSI: 00007fb30e5d7000 RDI: 0000000000000001
4648 19:57:15.506898 [ 57.382525] RBP: 00007fb30e5d7000 R08: 00007fb30e5d6010 R09: 0000000000000000
4649 19:57:15.516136 [ 57.389647] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4650 19:57:15.523124 [ 57.396769] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4651 19:57:15.536145 [ 57.403895] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4652 19:57:15.539363 [ 57.416315] CR2: 0000000000000000
4653 19:57:15.542587 [ 57.419658] ---[ end trace 94d7805edc036d6a ]---
4654 19:57:15.545898 [ 57.424323] RIP: 0010:lkdtm_BUG+0x5/0x10
4655 19:57:15.565799 [ 57.428260] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
4656 19:57:15.569118 [ 57.447136] RSP: 0018:ffffac014090fe60 EFLAGS: 00010282
4657 19:57:15.572362
4658 19:57:15.579022 [ 57.452381] RAX: ffffffffb64e0010 RBX: 0000000000000001 RCX: 0000000000000000
4659 19:57:15.585405 [ 57.459576] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf70 RDI: ffffffffb72d0dd0
4660 19:57:15.592201 [ 57.466755] RBP: ffffffffb77177f0 R08: 0000000000000001 R09: 0000000000000001
4661 19:57:15.598624 [ 57.473927] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4662 19:57:15.605304 [ 57.481098] R13: ffffac014090ff10 R14: ffffac014090ff10 R15: ffff9ffa43bc6000
4663 19:57:15.615142 [ 57.488276] FS: 00007fb30e80b580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
4664 19:57:15.621822 [ 57.496398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4665 19:57:15.628265 [ 57.502183] CR2: ffffffffffffffd6 CR3: 00000001047d2000 CR4: 00000000001506f0
4666 19:57:15.628352 # Killed
4667 19:57:15.700246 # [ 56.985177] lkdtm: Performing direct entry EXEC_NULL
4668 19:57:15.706647 # [ 56.991747] lkdtm: attempting ok execution at ffffffffb64e03e0
4669 19:57:15.713531 # [ 57.019764] lkdtm: attempting bad execution at 0000000000000000
4670 19:57:15.719936 # [ 57.047895] BUG: kernel NULL pointer dereference, address: 0000000000000000
4671 19:57:15.726573 # [ 57.076970] #PF: supervisor instruction fetch in kernel mode
4672 19:57:15.729739 # [ 57.104806] #PF: error_code(0x0010) - not-present page
4673 19:57:15.733191 # [ 57.109935] PGD 0 P4D 0
4674 19:57:15.736598 # [ 57.134648] Oops: 0010 [#11] SMP NOPTI
4675 19:57:15.746350 # [ 57.138392] CPU: 0 PID: 1828 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4676 19:57:15.749508 # [ 57.168301] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4677 19:57:15.752831 # [ 57.174212] RIP: 0010:0x0
4678 19:57:15.759317 # [ 57.199014] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4679 19:57:15.766096 # [ 57.228063] RSP: 0018:ffffac01418a7e48 EFLAGS: 00010246
4680 19:57:15.772615 # [ 57.252607] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4681 19:57:15.779110 # [ 57.259730] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf70 RDI: ffff9ffa6ac1bf70
4682 19:57:15.782408
4683 19:57:15.788893 # [ 57.266853] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4684 19:57:15.795396 # [ 57.[ 57.658292] lkdtm: Performing direct entry ACCESS_USERSPACE
4685 19:57:15.802027 273975] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4686 19:57:15.809143 # [ 57.281098] R13: ffffac01418a7f10 R14: ffffac01418a7f10 R15: ffff9ffa43a9b000
4687 19:57:15.815300 # [ 57.288221] FS: 00007fb30e80b580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
4688 19:57:15.822530 # [ 57.676001] lkdtm: attempting bad read at 00007f65b5016000
4689 19:57:15.828955 [ 57.296295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4690 19:57:15.834863 # [ 57.302029] CR2: ffffffffffffffd6 CR3: 00000001047d2000 CR4: 00000000001506f0
4691 19:57:15.838421 # [ 57.309150] Call Trace:
4692 19:57:15.841545 # [ 57.311597] execute_location+0x48/0x56
4693 19:57:15.848159 # [ 57.315430] direct_entry[ 57.703651] lkdtm: FAIL: survived bad read
4694 19:57:15.848246 .cold+0x2c/0x38
4695 19:57:15.854823 # [ 57.319347] full_proxy_write+0x56/0x80
4696 19:57:15.858479 # [ 57.323178] vfs_write+0xea/0x3a0
4697 19:57:15.861768 # [ 57.326487] ksys_write+0x68/0xf0
4698 19:57:15.864672 # [ 57.329800] do_syscall_64+0x33/0x40
4699 19:57:15.868358 # [ 57.333371] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4700 19:57:15.871110
4701 19:57:15.874450 # [ 57.3[ 57.729919] lkdtm: attempting bad write at 00007f65b5016000
4702 19:57:15.877647 38415] RIP: 0033:0x7fb30e6e48f3
4703 19:57:15.898115 # [ 57.341986] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4704 19:57:15.901390 # [ [ 57.757662] lkdtm: FAIL: survived bad write
4705 19:57:15.910691 57.360722] RSP: 002b:00007ffd7c573178 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4706 19:57:15.917372 # [ 57.368280] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fb30e6e48f3
4707 19:57:15.923905 # [ 57.375403] RDX: 000000000000000a RSI: 00007fb30e5d7000 RDI: 0000000000000001
4708 19:57:15.930512 # [ 57.382525] RBP: 00007fb30e5d7000 R08: 00007fb30e5d6010 R09: 0000000000000000
4709 19:57:15.937279 # [ 57.389647] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4710 19:57:15.940859
4711 19:57:15.947451 # [ 57.396769] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4712 19:57:15.960508 # [ 57.403895] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4713 19:57:15.963756 # [ 57.416315] CR2: 0000000000000000
4714 19:57:15.967306 # [ 57.419658] ---[ end trace 94d7805edc036d6a ]---
4715 19:57:15.970463 # [ 57.424323] RIP: 0010:lkdtm_BUG+0x5/0x10
4716 19:57:15.989969 # [ 57.428260] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
4717 19:57:15.996638 # [ 57.447136] RSP: 0018:ffffac014090fe60 EFLAGS: 00010282
4718 19:57:16.003498 # [ 57.452381] RAX: ffffffffb64e0010 RBX: 0000000000000001 RCX: 0000000000000000
4719 19:57:16.009945 # [ 57.459576] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf70 RDI: ffffffffb72d0dd0
4720 19:57:16.019256 # [ 57.466755] RBP: ffffffffb77177f0 R0[ 57.884490] lkdtm: Performing direct entry ACCESS_NULL
4721 19:57:16.022713 8: 0000000000000001 R09: 0000000000000001
4722 19:57:16.029143 # [ 57.473927] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4723 19:57:16.036125 # [ 57.481098] R13: ffffac014090ff10 R14: ffffac014090ff10 R15: ffff9ffa43bc6000
4724 19:57:16.045779 # [ 57.488276] FS: 00007fb30e80b580(0000) [ 57.900094] lkdtm: attempting bad read at 0000000000000000
4725 19:57:16.049155 GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
4726 19:57:16.055890 # [ 57.496398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4727 19:57:16.062424 # [ 57.502183] CR2: ffffffffffffffd6 CR3: 00000001047d2000 CR4: 00000000001506f0
4728 19:57:16.065708 # EXEC_NULL: saw 'call trace:': ok
4729 19:57:16.075737 ok 36 selftests: l[ 57.927786] BUG: kernel NULL pointer dereference, address: 0000000000000000
4730 19:57:16.075828 kdtm: EXEC_NULL.sh
4731 19:57:16.079041 # selftests: lkdtm: ACCESS_USERSPACE.sh
4732 19:57:16.082270
4733 19:57:16.085559 # [ 57.658292] lkdtm: Performing direct entry ACCESS_USERSPACE
4734 19:57:16.091861 # [ 57.676001] lkdtm: attempting bad read at 00007f65b5016000
4735 19:57:16.095433 # [ 57.703651] lkdtm: FAIL: survived bad read
4736 19:57:16.101607 # [ 57.729919[ 57.956874] #PF: supervisor read access in kernel mode
4737 19:57:16.108344 [ 57.984185] #PF: error_code(0x0000) - not-present page
4738 19:57:16.111689 ] lkdtm: attempting bad write at 00007f65b5016000
4739 19:57:16.115335 # [ 57.757662] lkdtm: FAIL: survived bad write
4740 19:57:16.121997 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
4741 19:57:16.125429 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
4742 19:57:16.128035 # selftests: lkdtm: ACCESS_NULL.sh
4743 19:57:16.131951 [ 57.989314] PGD 0 P4D 0
4744 19:57:16.135170 [ 58.013161] Oops: 0000 [#12] SMP NOPTI
4745 19:57:16.141209 [ 58.016908] CPU: 0 PID: 1897 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4746 19:57:16.144971
4747 19:57:16.148247 [ 58.024638] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4748 19:57:16.154839 [ 58.030554] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4749 19:57:16.171266 [ 58.035251] Code: 10 99 fd ff be 00 10 00 00 48 89 ef e8 95 80 39 ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 38 d2 6b b7 e8 ea 98 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 60 d2 6b b7 48 01
4750 19:57:16.177713 [ 58.053987] RSP: 0018:ffffac01419bfe58 EFLAGS: 00010246
4751 19:57:16.184450 [ 58.059205] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4752 19:57:16.190979 [ 58.066329] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf70 RDI: ffff9ffa6ac1bf70
4753 19:57:16.197597 [ 58.073451] RBP: ffffffffb76bc329 R08: 0000000000000000 R09: 0000000000000000
4754 19:57:16.200818
4755 19:57:16.207585 [ 58.080573] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4756 19:57:16.214170 [ 58.087695] R13: ffffac01419bff10 R14: ffffac01419bff10 R15: ffff9ffa4551f000
4757 19:57:16.220222 [ 58.094818] FS: 00007fa3552c0580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
4758 19:57:16.226916 [ 58.102896] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4759 19:57:16.234115 [ 58.108631] CR2: 0000000000000000 CR3: 0000000103f60000 CR4: 00000000001506f0
4760 19:57:16.236648 [ 58.115753] Call Trace:
4761 19:57:16.240106 [ 58.118200] direct_entry.cold+0x2c/0x38
4762 19:57:16.243383 [ 58.122121] full_proxy_write+0x56/0x80
4763 19:57:16.247229 [ 58.125953] vfs_write+0xea/0x3a0
4764 19:57:16.249865 [ 58.129263] ksys_write+0x68/0xf0
4765 19:57:16.253917 [ 58.132576] do_syscall_64+0x33/0x40
4766 19:57:16.259914 [ 58.136148] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4767 19:57:16.263354 [ 58.141192] RIP: 0033:0x7fa35519c8f3
4768 19:57:16.282726 [ 58.144762] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4769 19:57:16.289292 [ 58.163501] RSP: 002b:00007fffc0f2ec58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4770 19:57:16.296493 [ 58.171060] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fa35519c8f3
4771 19:57:16.302391 [ 58.178181] RDX: 000000000000000c RSI: 00007fa35508f000 RDI: 0000000000000001
4772 19:57:16.309206 [ 58.185301] RBP: 00007fa35508f000 R08: 00007fa35508e010 R09: 0000000000000000
4773 19:57:16.312482
4774 19:57:16.319349 [ 58.192423] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4775 19:57:16.326057 [ 58.199545] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4776 19:57:16.339117 [ 58.206670] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4777 19:57:16.342397 [ 58.219091] CR2: 0000000000000000
4778 19:57:16.345488 [ 58.222441] ---[ end trace 94d7805edc036d6b ]---
4779 19:57:16.348767 [ 58.227085] RIP: 0010:lkdtm_BUG+0x5/0x10
4780 19:57:16.368064 [ 58.231104] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
4781 19:57:16.374642 [ 58.249870] RSP: 0018:ffffac014090fe60 EFLAGS: 00010282
4782 19:57:16.381253 [ 58.255157] RAX: ffffffffb64e0010 RBX: 0000000000000001 RCX: 0000000000000000
4783 19:57:16.387693 [ 58.262320] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf70 RDI: ffffffffb72d0dd0
4784 19:57:16.395062 [ 58.269514] RBP: ffffffffb77177f0 R08: 0000000000000001 R09: 0000000000000001
4785 19:57:16.401536 [ 58.276696] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4786 19:57:16.411282 [ 58.283869] R13: ffffac014090ff10 R14: ffffac014090ff10 R15: ffff9ffa43bc6000
4787 19:57:16.417801 [ 58.291047] FS: 00007fa3552c0580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
4788 19:57:16.424491 [ 58.299171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4789 19:57:16.430584 [ 58.304953] CR2: 0000000000000000 CR3: 0000000103f60000 CR4: 00000000001506f0
4790 19:57:16.430671 # Killed
4791 19:57:16.465063 # [ 57.884490] lkdtm: Performing direct entry ACCESS_NULL
4792 19:57:16.471762 # [ 57.900094] lkdtm: attempting bad read at 0000000000000000
4793 19:57:16.478006 # [ 57.927786] BUG: kernel NULL pointer dereference, address: 0000000000000000
4794 19:57:16.484533 # [ 57.956874] #PF: supervisor read access in kernel mode
4795 19:57:16.488535 # [ 57.984185] #PF: error_code(0x0000) - not-present page
4796 19:57:16.491627 # [ 57.989314] PGD 0 P4D 0
4797 19:57:16.494987 # [ 58.013161] Oops: 0000 [#12] SMP NOPTI
4798 19:57:16.504582 # [ 58.016908] CPU: 0 PID: 1897 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4799 19:57:16.508123 # [ 58.024638] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4800 19:57:16.514515 # [ 58.030554] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4801 19:57:16.534314 # [ 58.035251] Code: 10 99 fd ff be 00 10 00 00 48 89 ef e8 95 80 39 ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 38 d2 6b b7 e8 ea 98 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 60 d2 6b b7 48 01
4802 19:57:16.537440 # [ 58.053987] RSP: 0018:ffffac01419bfe58 EFLAGS: 00010246
4803 19:57:16.544075 # [ 58.059205] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4804 19:57:16.554319 # [ 58.066329] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf70 RDI: ffff9ffa6ac1bf70
4805 19:57:16.557003 # [ 58.073[ 58.428028] lkdtm: Performing direct entry WRITE_RO
4806 19:57:16.563674 451] RBP: ffffffffb76bc329 R08: 0000000000000000 R09: 0000000000000000
4807 19:57:16.573791 # [ 58.080573] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4808 19:57:16.580538 # [ 58.087695] R13: ffffac01419bff10 R14: ffffac01419bff10 R15: ffff9ffa4551f000
4809 19:57:16.587045 # [ 58.094818][ 58.440301] lkdtm: attempting bad rodata write at ffffffffb72d1250
4810 19:57:16.593644 FS: 00007fa3552c0580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
4811 19:57:16.600172 # [ 58.102896] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4812 19:57:16.606767 # [ 58.108631] CR2: 0000000000000000 CR3: 0000000103f60000 CR4: 00000000001506f0
4813 19:57:16.616493 # [ 58.115753] Call Tra[ 58.468728] BUG: unable to handle page fault for address: ffffffffb72d1250
4814 19:57:16.616581 ce:
4815 19:57:16.619758 # [ 58.118200] direct_entry.cold+0x2c/0x38
4816 19:57:16.623154 # [ 58.122121] full_proxy_write+0x56/0x80
4817 19:57:16.626448
4818 19:57:16.629679 # [ 58.125953] vfs_write+0xea/0x3a0
4819 19:57:16.633159 # [ 58.129263] ksys_write+0x68/0xf0
4820 19:57:16.636497 # [ 58.132576] do_syscall_64+0x33/0x40
4821 19:57:16.642851 # [ 58.136148] entry_SYSCALL_64_[ 58.497694] #PF: supervisor write access in kernel mode
4822 19:57:16.649200 [ 58.525092] #PF: error_code(0x0003) - permissions violation
4823 19:57:16.652513 after_hwframe+0x61/0xc6
4824 19:57:16.656385 # [ 58.141192] RIP: 0033:0x7fa35519c8f3
4825 19:57:16.679638 # [ 58.144762] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 0[ 58.530654] PGD 116a29067 P4D 116a29067 PUD 116a2a063 PMD 80000001164001e1
4826 19:57:16.682281 0 48 83 ec 28 48 89 54 24 18
4827 19:57:16.688654 # [ 58.163501] RSP: 002b:00007fffc0f2ec58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4828 19:57:16.695282 # [ 58.171060] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fa35519c8f3
4829 19:57:16.705145 # [ 58.178181] RDX: 000000000000000c RSI: 00007fa35[ 58.559788] Oops: 0003 [#13] SMP NOPTI
4830 19:57:16.705268 508f000 RDI: 0000000000000001
4831 19:57:16.715169 # [ 58.185301] RBP: 00007fa35508f000 R08: 00007fa35508e010 R09: 0000000000000000
4832 19:57:16.721872 # [ 58.192423] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4833 19:57:16.734972 # [ 58.199545] R13: 0000000000000001 R14: 0000000000020[ 58.585718] CPU: 0 PID: 1932 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4834 19:57:16.741402 [ 58.615630] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4835 19:57:16.741495 000 R15: 0000000000020000
4836 19:57:16.754847 # [ 58.206670] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4837 19:57:16.758275 # [ 58.219091] CR2: 0000000000000000
4838 19:57:16.767882 # [ 58.222441] ---[ end trace 94d7805edc03[ 58.621545] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4839 19:57:16.767978 6d6b ]---
4840 19:57:16.771134 # [ 58.227085] RIP: 0010:lkdtm_BUG+0x5/0x10
4841 19:57:16.807937 # [ 58.231104] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00[ 58.648159] Code: 00 48 c7 c7 18 d1 6b b7 48 c7 c6 50 12 2d b7 e8 94 9b fd ff 48 8b 05 2f 1c 76 00 ba 34 12 cd ab 48 c7 c7 48 d1 6b b7 48 31 d0 <48> 89 05 19 1c 76 00 e9 72 9b fd ff 0f 1f 44 00 00 48 8b 05 e8 9c
4842 19:57:16.810554 8[3 05 00 a6 93 02
4843 19:57:16.814494 # [ 58.249870] RSP: 0018:ffffac014090fe60 EFLAGS: 00010282
4844 19:57:16.820950 # [ 58.255157] RAX: ffffffffb64e0010 RBX: 0000000000000001 RCX: 0000000000000000
4845 19:57:16.830546 # [ 58.262320] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf70 RDI: ffffffffb72d0dd0
4846 19:57:16.833821 # [ 58.689081] RSP: 0018:ffffac0141a47e60 EFLAGS: 00010202
4847 19:57:16.840416 [ 58.716484] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4848 19:57:16.843639
4849 19:57:16.850147 58.269514] RBP: ffffffffb77177f0 R08: 0000000000000001 R09: 0000000000000001
4850 19:57:16.856761 # [ 58.276696] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4851 19:57:16.863371 # [ 58.283869] R13: ffffac014090ff10 R14: ffffac014090ff10 R15: ffff9ffa43bc6000
4852 19:57:16.870198 # [ 58.2[ 58.723606] RDX: 00000000abcd1234 RSI: ffff9ffa6ac1bf70 RDI: ffffffffb76bd148
4853 19:57:16.879936 [ 58.752912] RBP: ffffffffb76bc335 R08: 0000000000000000 R09: 0000000000000000
4854 19:57:16.886731 91047] FS: 00007fa3552c0580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
4855 19:57:16.893173 # [ 58.299171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4856 19:57:16.899900 # [ 58.304953] CR2: 0000000000000000 CR3: 0000000103f60000 CR4: 00000000001506f0
4857 19:57:16.906529 # ACCESS_NULL: saw [ 58.760035] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4858 19:57:16.915837 [ 58.789341] R13: ffffac0141a47f10 R14: ffffac0141a47f10 R15: ffff9ffa45519000
4859 19:57:16.915926 'call trace:': ok
4860 19:57:16.919543 ok 38 selftests: lkdtm: ACCESS_NULL.sh
4861 19:57:16.922779 # selftests: lkdtm: WRITE_RO.sh
4862 19:57:16.929348 [ 58.796465] FS: 00007f12c6027580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
4863 19:57:16.932609
4864 19:57:16.935891 [ 58.812510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4865 19:57:16.942391 [ 58.818244] CR2: ffffffffb72d1250 CR3: 00000001032f2000 CR4: 00000000001506f0
4866 19:57:16.945588 [ 58.825365] Call Trace:
4867 19:57:16.948847 [ 58.827812] direct_entry.cold+0x2c/0x38
4868 19:57:16.952256 [ 58.831731] full_proxy_write+0x56/0x80
4869 19:57:16.955550
4870 19:57:16.958596 [ 58.835563] vfs_write+0xea/0x3a0
4871 19:57:16.962599 [ 58.838873] ksys_write+0x68/0xf0
4872 19:57:16.966017 [ 58.842184] do_syscall_64+0x33/0x40
4873 19:57:16.968503 [ 58.845755] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4874 19:57:16.972549 [ 58.850798] RIP: 0033:0x7f12c5f048f3
4875 19:57:16.992085 [ 58.854369] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4876 19:57:16.998650 [ 58.873104] RSP: 002b:00007fff12820488 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4877 19:57:17.005316 [ 58.880661] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f12c5f048f3
4878 19:57:17.014655 [ 58.887782] RDX: 0000000000000009 RSI: 00007f12c5df7000 RDI: 0000000000000001
4879 19:57:17.021428 [ 58.894903] RBP: 00007f12c5df7000 R08: 00007f12c5df6010 R09: 0000000000000000
4880 19:57:17.028063 [ 58.902025] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4881 19:57:17.034389 [ 58.909146] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4882 19:57:17.048006 [ 58.916272] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4883 19:57:17.051195 [ 58.928691] CR2: ffffffffb72d1250
4884 19:57:17.054506 [ 58.932003] ---[ end trace 94d7805edc036d6c ]---
4885 19:57:17.057791 [ 58.936614] RIP: 0010:lkdtm_BUG+0x5/0x10
4886 19:57:17.077580 [ 58.940528] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
4887 19:57:17.084209 [ 58.959264] RSP: 0018:ffffac014090fe60 EFLAGS: 00010282
4888 19:57:17.090497 [ 58.964480] RAX: ffffffffb64e0010 RBX: 0000000000000001 RCX: 0000000000000000
4889 19:57:17.097159 [ 58.971601] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf70 RDI: ffffffffb72d0dd0
4890 19:57:17.103762 [ 58.978722] RBP: ffffffffb77177f0 R08: 0000000000000001 R09: 0000000000000001
4891 19:57:17.110327 [ 58.985843] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4892 19:57:17.116890 [ 58.992964] R13: ffffac014090ff10 R14: ffffac014090ff10 R15: ffff9ffa43bc6000
4893 19:57:17.120413
4894 19:57:17.126985 [ 59.000087] FS: 00007f12c6027580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
4895 19:57:17.133402 [ 59.008162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4896 19:57:17.140037 [ 59.013896] CR2: ffffffffb72d1250 CR3: 00000001032f2000 CR4: 00000000001506f0
4897 19:57:17.150130 [ 59.021019] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4898 19:57:17.156337 [ 59.029876] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1932, name: cat
4899 19:57:17.159623 [ 59.037431] INFO: lockdep is turned off.
4900 19:57:17.163019 [ 59.041346] irq event stamp: 0
4901 19:57:17.169486 [ 59.044395] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4902 19:57:17.175971 [ 59.050653] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
4903 19:57:17.186397 [ 59.058815] softirqs last enabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
4904 19:57:17.192314 [ 59.066976] softirqs last disabled at (0): [<0000000000000000>] 0x0
4905 19:57:17.198901 [ 59.073234] CPU: 0 PID: 1932 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4906 19:57:17.205500 [ 59.080963] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4907 19:57:17.208858 [ 59.086869] Call Trace:
4908 19:57:17.212200 [ 59.089312] dump_stack+0x77/0x9b
4909 19:57:17.215440 [ 59.092624] ___might_sleep.cold+0xa6/0xb6
4910 19:57:17.218787 [ 59.096714] exit_signals+0x1c/0x2e0
4911 19:57:17.222189 [ 59.100284] do_exit+0xd5/0xb00
4912 19:57:17.225461 [ 59.103421] ? ksys_write+0x68/0xf0
4913 19:57:17.228832 [ 59.106909] rewind_stack_do_exit+0x17/0x20
4914 19:57:17.232227 [ 59.111084] RIP: 0033:0x7f12c5f048f3
4915 19:57:17.251586 [ 59.114652] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4916 19:57:17.258137 [ 59.133388] RSP: 002b:00007fff12820488 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4917 19:57:17.264684 [ 59.140944] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f12c5f048f3
4918 19:57:17.274955 [ 59.148065] RDX: 0000000000000009 RSI: 00007f12c5df7000 RDI: 0000000000000001
4919 19:57:17.281650 [ 59.155187] RBP: 00007f12c5df7000 R08: 00007f12c5df6010 R09: 0000000000000000
4920 19:57:17.288252 [ 59.162309] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4921 19:57:17.294363 [ 59.169431] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4922 19:57:17.298082 # Killed
4923 19:57:17.405857 # [ 58.428028] lkdtm: Performing direct entry WRITE_RO
4924 19:57:17.412564 # [ 58.440301] lkdtm: attempting bad rodata write at ffffffffb72d1250
4925 19:57:17.419142 # [ 58.468728] BUG: unable to handle page fault for address: ffffffffb72d1250
4926 19:57:17.425511 # [ 58.497694] #PF: supervisor write access in kernel mode
4927 19:57:17.428719 # [ 58.525092] #PF: error_code(0x0003) - permissions violation
4928 19:57:17.438814 # [ 58.530654] PGD 116a29067 P4D 116a29067 PUD 116a2a063 PMD 80000001164001e1
4929 19:57:17.441943 # [ 58.559788] Oops: 0003 [#13] SMP NOPTI
4930 19:57:17.448685 # [ 58.585718] CPU: 0 PID: 1932 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4931 19:57:17.455030 # [ 58.615630] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4932 19:57:17.458496 # [ 58.621545] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4933 19:57:17.478440 # [ 58.648159] Code: 00 48 c7 c7 18 d1 6b b7 48 c7 c6 50 12 2d b7 e8 94 9b fd ff 48 8b 05 2f 1c 76 00 ba 34 12 cd ab 48 c7 c7 48 d1 6b b7 48 31 d0 <48> 89 05 19 1c 76 00 e9 72 9b fd ff 0f 1f 44 00 00 48 8b 05 e8 9c
4934 19:57:17.484878 # [ 58.689081] RSP: 0018:ffffac0141a47e60 EFLAGS: 00010202
4935 19:57:17.491386 # [ 58.716484] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4936 19:57:17.498136 # [ 58.723606] RDX: 00000000abcd1234 RSI: ffff9ffa6ac1bf70 RDI: ffffffffb76bd148
4937 19:57:17.504582 # [ 58.752912] RBP: ffffffffb76bc335 R08: 0000000000000000 R09: 0000000000000000
4938 19:57:17.514466 # [ 58.760035] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4939 19:57:17.520923 # [ 58.789341] R13: ffffac0141a47f10 [ 59.377247] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4940 19:57:17.527613 R14: ffffac0141a47f10 R15: ffff9ffa45519000
4941 19:57:17.533987 # [ 58.796465] FS: 00007f12c6027580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
4942 19:57:17.540587 # [ 58.812510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4943 19:57:17.550953 # [ 58.818244] CR2: ffffffffb72d1250 CR3: 0000[ 59.404133] lkdtm: attempting bad ro_after_init write at ffffffffb7739330
4944 19:57:17.553903 0001032f2000 CR4: 00000000001506f0
4945 19:57:17.557817 # [ 58.825365] Call Trace:
4946 19:57:17.560463 # [ 58.827812] direct_entry.cold+0x2c/0x38
4947 19:57:17.564285 # [ 58.831731] full_proxy_write+0x56/0x80
4948 19:57:17.567202 # [ 58.835563] vfs_write+0xea/0x3a0
4949 19:57:17.570370 # [ 58.838873] ksys_write+0x68/0xf0
4950 19:57:17.574097
4951 19:57:17.580633 # [ 58.842184] [ 59.433138] BUG: unable to handle page fault for address: ffffffffb7739330
4952 19:57:17.586733 [ 59.462115] #PF: supervisor write access in kernel mode
4953 19:57:17.590250 [ 59.467332] #PF: error_code(0x0003) - permissions violation
4954 19:57:17.600268 [ 59.472893] PGD 116a29067 P4D 116a29067 PUD 116a2a063 PMD 10459a063 PTE 8000000116939161
4955 19:57:17.603499 [ 59.480973] Oops: 0003 [#14] SMP NOPTI
4956 19:57:17.610145 [ 59.484718] CPU: 1 PID: 1967 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4957 19:57:17.616614 [ 59.492447] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4958 19:57:17.623423 [ 59.498361] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4959 19:57:17.639692 [ 59.503751] Code: d1 6b b7 e9 46 9b fd ff 48 c7 c7 a0 d1 6b b7 e8 3a 9b fd ff 48 8b 05 b5 9c bc 00 ba 34 12 cd ab 48 c7 c7 48 d1 6b b7 48 31 d0 <48> 89 05 9f 9c bc 00 e9 18 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4960 19:57:17.646267 [ 59.522487] RSP: 0018:ffffac0141adfe60 EFLAGS: 00010202
4961 19:57:17.653089 [ 59.527704] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4962 19:57:17.659424 [ 59.534826] RDX: 00000000abcd1234 RSI: ffff9ffa6ad1bf70 RDI: ffffffffb76bd148
4963 19:57:17.666236 [ 59.541946] RBP: ffffffffb76bc33e R08: 0000000000000000 R09: 0000000000000000
4964 19:57:17.669457
4965 19:57:17.676084 [ 59.549068] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4966 19:57:17.682460 [ 59.556189] R13: ffffac0141adff10 R14: ffffac0141adff10 R15: ffff9ffa43bc0000
4967 19:57:17.689141 [ 59.563311] FS: 00007f0efe081580(0000) GS:ffff9ffa6ad00000(0000) knlGS:0000000000000000
4968 19:57:17.695747 [ 59.571386] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4969 19:57:17.702515 [ 59.577120] CR2: ffffffffb7739330 CR3: 0000000104666000 CR4: 00000000001506e0
4970 19:57:17.705238 [ 59.584241] Call Trace:
4971 19:57:17.709200 [ 59.586686] direct_entry.cold+0x2c/0x38
4972 19:57:17.712158 [ 59.590605] full_proxy_write+0x56/0x80
4973 19:57:17.715384 [ 59.594437] vfs_write+0xea/0x3a0
4974 19:57:17.718718 [ 59.597745] ksys_write+0x68/0xf0
4975 19:57:17.721975 [ 59.601055] do_syscall_64+0x33/0x40
4976 19:57:17.728586 [ 59.604626] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4977 19:57:17.731963 [ 59.609670] RIP: 0033:0x7f0efdf5c8f3
4978 19:57:17.751545 [ 59.613238] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4979 19:57:17.758105 [ 59.631972] RSP: 002b:00007ffea2251e78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4980 19:57:17.764658 [ 59.639527] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f0efdf5c8f3
4981 19:57:17.771223 [ 59.646648] RDX: 0000000000000014 RSI: 00007f0efde4f000 RDI: 0000000000000001
4982 19:57:17.777512 [ 59.653769] RBP: 00007f0efde4f000 R08: 00007f0efde4e010 R09: 0000000000000000
4983 19:57:17.787582 [ 59.660889] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4984 19:57:17.794219 [ 59.668010] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4985 19:57:17.807811 [ 59.675135] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4986 19:57:17.810385 [ 59.687555] CR2: ffffffffb7739330
4987 19:57:17.813887 [ 59.690866] ---[ end trace 94d7805edc036d6d ]---
4988 19:57:17.817042 [ 59.695476] RIP: 0010:lkdtm_BUG+0x5/0x10
4989 19:57:17.837367 [ 59.699393] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
4990 19:57:17.840596 [ 59.718127] RSP: 0018:ffffac014090fe60 EFLAGS: 00010282
4991 19:57:17.850416 [ 59.723343] RAX: ffffffffb64e0010 RBX: 0000000000000001 RCX: 0000000000000000
4992 19:57:17.856534 [ 59.730464] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf70 RDI: ffffffffb72d0dd0
4993 19:57:17.863523 [ 59.737584] RBP: ffffffffb77177f0 R08: 0000000000000001 R09: 0000000000000001
4994 19:57:17.869622 [ 59.744705] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4995 19:57:17.876213 [ 59.751827] R13: ffffac014090ff10 R14: ffffac014090ff10 R15: ffff9ffa43bc6000
4996 19:57:17.886059 [ 59.758948] FS: 00007f0efe081580(0000) GS:ffff9ffa6ad00000(0000) knlGS:0000000000000000
4997 19:57:17.889240 [ 59.767024] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4998 19:57:17.899370 [ 59.772761] CR2: ffffffffb7739330 CR3: 0000000104666000 CR4: 00000000001506e0
4999 19:57:17.899457 do_syscall_64+0x33/0x40
5000 19:57:17.905926 # [ 58.845755] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5001 19:57:17.909140 # [ 58.850798] RIP: 0033:0x7f12c5f048f3
5002 19:57:17.929058 # [ 58.854369] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5003 19:57:17.935691 # [ 58.873104] RSP: 002b:00007fff12820488 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5004 19:57:17.942321 # [ 58.880661] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f12c5f048f3
5005 19:57:17.952021 # [ 58.887782] RDX: 0000000000000009 RSI: 00007f12c5df7000 RDI: 0000000000000001
5006 19:57:17.958875 # [ 58.894903] RBP: 00007f12c5df7000 R08: 00007f12c5df6010 R09: 0000000000000000
5007 19:57:17.965324 # [ 58.902025] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5008 19:57:17.972026 # [ 58.909146] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5009 19:57:17.985207 # [ 58.916272] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5010 19:57:17.988403 # [ 58.928691] CR2: ffffffffb72d1250
5011 19:57:17.995091 # [ 58.932003] ---[ end trace 94d7805edc036d6c ]---
5012 19:57:17.998249 # [ 58.936614] RIP: 0010:lkdtm_BUG+0x5/0x10
5013 19:57:18.014760 # [ 58.940528] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
5014 19:57:18.018060
5015 19:57:18.021241 # [ 58.959264] RSP: 0018:ffffac014090fe60 EFLAGS: 00010282
5016 19:57:18.027783 # [ 58.964480] RAX: ffffffffb64e0010 RBX: 0000000000000001 RCX: 0000000000000000
5017 19:57:18.037918 # [ 58.971601] RDX: 0000000[ 59.899034] lkdtm: Performing direct entry WRITE_KERN
5018 19:57:18.041193 000000000 RSI: ffff9ffa6ac1bf70 RDI: ffffffffb72d0dd0
5019 19:57:18.047668 # [ 58.978722] RBP: ffffffffb77177f0 R08: 0000000000000001 R09: 0000000000000001
5020 19:57:18.057527 # [ 58.985843] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5021 19:57:18.064183 # [ 58.992964] R13: ffffac01409[ 59.918099] lkdtm: attempting bad 6877627 byte write at ffffffffb6b6f59b
5022 19:57:18.070781 0ff10 R14: ffffac014090ff10 R15: ffff9ffa43bc6000
5023 19:57:18.077393 # [ 59.000087] FS: 00007f12c6027580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
5024 19:57:18.083684 # [ 59.008162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5025 19:57:18.093474 # [ 59.013896] CR2: ffffffffb72d1250 CR3[ 59.946979] BUG: unable to handle page fault for address: ffffffffb6b6f59b
5026 19:57:18.096747 : 00000001032f2000 CR4: 00000000001506f0
5027 19:57:18.106837 # [ 59.021019] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5028 19:57:18.113323 # [ 59.029876] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1932, name: cat
5029 19:57:18.123164 # [ 59.037431] INFO[ 59.975999] #PF: supervisor write access in kernel mode
5030 19:57:18.123253 : [lockdep is turned off.
5031 19:57:18.126721 # [ 59.041346] irq event stamp: 0
5032 19:57:18.133137 # [ 59.044395] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5033 19:57:18.142916 # [ 59.050653] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
5034 19:57:18.149352 # [ 59.058815] softir 60.003398] #PF: error_code(0x0003) - permissions violation
5035 19:57:18.155902 qs last enabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
5036 19:57:18.162669 # [ 59.066976] softirqs last disabled at (0): [<0000000000000000>] 0x0
5037 19:57:18.169067 # [ 59.073234] CPU: 0 PID: 1932 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5038 19:57:18.179081 # [ 59.080963] H[ 60.031150] PGD 116a29067 P4D 116a29067 PUD 116a2a063 PMD 115c001e1
5039 19:57:18.182143 ar[dware name: Google Grunt/Grunt, BIOS 09/05/2019
5040 19:57:18.185747 # [ 59.086869] Call Trace:
5041 19:57:18.188966 # [ 59.089312] dump_stack+0x77/0x9b
5042 19:57:18.192062 # [ 59.092624] ___might_sleep.cold+0xa6/0xb6
5043 19:57:18.195478 # [ 59.096714] exit_signals+0x1c/0x2e0
5044 19:57:18.199560 # [ 59.100284] do_exit+0xd5/0xb00
5045 19:57:18.205235 # [ 60.059681] Oops: 0003 [#15] SMP NOPTI
5046 19:57:18.209289 59.103421] ? ksys_write+0x68/0xf0
5047 19:57:18.212705 # [ 59.106909] rewind_stack_do_exit+0x17/0x20
5048 19:57:18.215303 # [ 59.111084] RIP: 0033:0x7f12c5f048f3
5049 19:57:18.235031 # [ 59.114652] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 [ 60.085613] CPU: 0 PID: 2002 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5050 19:57:18.238289 [ 60.115527] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5051 19:57:18.248115 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5052 19:57:18.254878 # [ 59.133388] RSP: 002b:00007fff12820488 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5053 19:57:18.267911 # [ 59.140944] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f12[ 60.121443] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5054 19:57:18.268002 c5f048f3
5055 19:57:18.275007 # [ 59.148065] RDX: 0000000000000009 RSI: 00007f12c5df7000 RDI: 0000000000000001
5056 19:57:18.281040 # [ 59.155187] RBP: 00007f12c5df7000 R08: 00007f12c5df6010 R09: 0000000000000000
5057 19:57:18.307432 # [ 59.162309] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000000000000[ 60.148230] Code: 53 48 c7 c3 9b f5 b6 b6 49 89 dc 48 89 da 49 81 ec e0 03 4e b6 4c 89 e6 e8 ed 9a fd ff 48 89 df 4c 89 e1 48 c7 c6 e0 03 4e b6 <f3> a4 48 c7 c7 48 d1 6b b7 e8 d2 9a fd ff 5b 41 5c e9 b7 fe ff ff
5058 19:57:18.307558 00[01
5059 19:57:18.314083 # [ 59.169431] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5060 19:57:18.317278 # WRITE_RO: saw 'call trace:': ok
5061 19:57:18.320563 ok 39 selftests: lkdtm: WRITE_RO.sh
5062 19:57:18.323764 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5063 19:57:18.327708 # Killed
5064 19:57:18.333632 # [ 59.377247] lkdtm: Performing direc 60.189150] RSP: 0018:ffffac0141b57e50 EFLAGS: 00010246
5065 19:57:18.340485 [ 60.216553] RAX: 000000000000003c RBX: ffffffffb6b6f59b RCX: 000000000068f1bb
5066 19:57:18.343887
5067 19:57:18.343967 t entry WRITE_RO_AFTER_INIT
5068 19:57:18.350324 # [ 59.404133] lkdtm: attempting bad ro_after_init write at ffffffffb7739330
5069 19:57:18.356955 # [ 59.433138] BUG: unable to handle page fault for address: ffffffffb7739330
5070 19:57:18.360331
5071 19:57:18.363565 # [ 59.462115] #PF: supervisor write access in kernel mode
5072 19:57:18.370070 # [ [ 60.223675] RDX: 0000000000000000 RSI: ffffffffb64e03e0 RDI: ffffffffb6b6f59b
5073 19:57:18.380537 [ 60.252979] RBP: ffffffffb76bc352 R08: 0000000000000000 R09: 0000000000000000
5074 19:57:18.383030 59.467332] #PF: error_code(0x0003) - permissions violation
5075 19:57:18.392916 # [ 59.472893] PGD 116a29067 P4D 116a29067 PUD 116a2a063 PMD 10459a063 PTE 8000000116939161
5076 19:57:18.396882 # [ 59.480973] Oops: 0003 [#14] SMP NOPTI
5077 19:57:18.406079 # [ 59.484718] CPU: 1 PID: 1967 Comm: cat Tainted: G[ 60.260100] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000068f1bb
5078 19:57:18.409371 D W 5.10.158-cip22 #1
5079 19:57:18.416489 # [ 59.492447] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5080 19:57:18.423100 # [ 59.498361] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5081 19:57:18.435892 # [ 59.503751] Code: d1 6b b7 e9 46 9b fd ff 48 c7 c7 a0 d1 6b b7 e8 3a 9b fd ff 48[ 60.289407] R13: ffffac0141b57f10 R14: ffffac0141b57f10 R15: ffff9ffa431f8000
5082 19:57:18.449064 8[b 05 b5 9c bc 00 ba 34 12 cd ab 48 c7 c7 48 d1 6b b7 48 31 d0 <48> 89 05 9f 9c bc 00 e9 18 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
5083 19:57:18.455824 # [ 59.522487] RSP: 0018:ffffac0141adfe60 EFLAGS: 00010202
5084 19:57:18.468612 # [ 59.527704] RAX: 00000000fe67479e RBX: 0000000000000029 60.318716] FS: 00007fc9659b1580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
5085 19:57:18.472042 [ 60.348978] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5086 19:57:18.475402 RCX: 0000000000000000
5087 19:57:18.482070 # [ 59.534826] RDX: 00000000abcd1234 RSI: ffff9ffa6ad1bf70 RDI: ffffffffb76bd148
5088 19:57:18.488562 # [ 59.541946] RBP: ffffffffb76bc33e R08: 0000000000000000 R09: 0000000000000000
5089 19:57:18.501738 # [ 59.549068] R10: 00000000ffffe000 R11: 3fffffffffffffff R12:[ 60.354713] CR2: ffffffffb6b6f59b CR3: 0000000104666000 CR4: 00000000001506f0
5090 19:57:18.505705 [ 60.384018] Call Trace:
5091 19:57:18.505795 0000000000000014
5092 19:57:18.515400 # [ 59.556189] R13: ffffac0141adff10 R14: ffffac0141adff10 R15: ffff9ffa43bc0000
5093 19:57:18.521400 # [ 59.563311] FS: 00007f0efe081580(0000) GS:ffff9ffa6ad00000(0000) knlGS:0000000000000000
5094 19:57:18.531480 # [ 59.571386] CS: 0010 DS: 0000 ES: 0000 CR0: 00000000[ 60.386465] direct_entry.cold+0x2c/0x38
5095 19:57:18.531569 80050033
5096 19:57:18.537895 # [ 59.577120] CR2: ffffffffb7739330 CR3: 0000000104666000 CR4: 00000000001506e0
5097 19:57:18.541401 # [ 59.584241] Call Trace:
5098 19:57:18.544526 # [ 59.586686] direct_entry.cold+0x2c/0x38
5099 19:57:18.551304 # [ 59.590605] full_proxy_write+0x56/0x80
5100 19:57:18.554555 # [ 59.594437] vfs_write+0xea/0x3a0
5101 19:57:18.557617 [ 60.412562] full_proxy_write+0x56/0x80
5102 19:57:18.557706
5103 19:57:18.561069 # [ 59.597745] ksys_write+0x68/0xf0
5104 19:57:18.564717 # [ 59.601055] do_syscall_64+0x33/0x40
5105 19:57:18.570929 # [ 59.604626] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5106 19:57:18.574057 # [ 59.609670] RIP: 0033:0x7f0efdf5c8f3
5107 19:57:18.580626 # [ 59.613238] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff f[ 60.438578] vfs_write+0xea/0x3a0
5108 19:57:18.584086
5109 19:57:18.594284 f ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5110 19:57:18.604277 # [ 59.631972] RSP: 002b:00007ffea2251e78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5111 19:57:18.607322 # [ 59.639527] R[ 60.464073] ksys_write+0x68/0xf0
5112 19:57:18.613987 AX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f0efdf5c8f3
5113 19:57:18.620606 # [ 59.646648] RDX: 0000000000000014 RSI: 00007f0efde4f000 RDI: 0000000000000001
5114 19:57:18.627300 # [ 59.653769] RBP: 00007f0efde4f000 R08: 00007f0efde4e010 R09: 0000000000000000
5115 19:57:18.633741 # [ 59.660889] R10: [ 60.489568] do_syscall_64+0x33/0x40
5116 19:57:18.640576 fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5117 19:57:18.646934 # [ 59.668010] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5118 19:57:18.659696 # [ 59.675135] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debu[ 60.515324] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5119 19:57:18.663409 gfs cros_ec_dev cros_usbpd_notify
5120 19:57:18.666751 # [ 59.687555] CR2: ffffffffb7739330
5121 19:57:18.673363 # [ 59.690866] ---[ end trace 94d7805edc036d6d ]---
5122 19:57:18.676702 # [ 59.695476] RIP: 0010:lkdtm_BUG+0x5/0x10
5123 19:57:18.686541 # [ 59.699393] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0[ 60.542554] RIP: 0033:0x7fc96588c8f3
5124 19:57:18.699362 e[a ff ff ff e9 f9 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
5125 19:57:18.702805 # [ 59.718127] RSP: 0018:ffffac014090fe60 EFLAGS: 00010282
5126 19:57:18.729304 # [ 59.723343] RAX: ffffffffb64e0010 RBX: 00000000000 60.568307] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5127 19:57:18.729428 00[001 RCX: 0000000000000000
5128 19:57:18.739272 # [ 59.730464] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf70 RDI: ffffffffb72d0dd0
5129 19:57:18.745253 # [ 59.737584] RBP: ffffffffb77177f0 R08: 0000000000000001 R09: 0000000000000001
5130 19:57:18.758453 # [ 59.744705] R10: 00000000ffffe000 R11: 3ffffffffffffff 60.609228] RSP: 002b:00007ffcdb27e628 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5131 19:57:18.765184 [ 60.638973] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fc96588c8f3
5132 19:57:18.765277 f R12: 0000000000000004
5133 19:57:18.775004 # [ 59.751827] R13: ffffac014090ff10 R14: ffffac014090ff10 R15: ffff9ffa43bc6000
5134 19:57:18.781500 # [ 59.758948] FS: 00007f0efe081580(0000) GS:ffff9ffa6ad00000(0000) knlGS:0000000000000000
5135 19:57:18.795214 # [ 59.767024] CS: 0010 DS: 0000 ES: 0000 CR0: 00[ 60.646096] RDX: 000000000000000b RSI: 00007fc96577f000 RDI: 0000000000000001
5136 19:57:18.801627 [ 60.675402] RBP: 00007fc96577f000 R08: 00007fc96577e010 R09: 0000000000000000
5137 19:57:18.801707 00000080050033
5138 19:57:18.807675 # [ 59.772761] CR2: ffffffffb7739330 CR3: 0000000104666000 CR4: 00000000001506e0
5139 19:57:18.811752
5140 19:57:18.814738 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
5141 19:57:18.818266 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5142 19:57:18.821106 # selftests: lkdtm: WRITE_KERN.sh
5143 19:57:18.827541 [ 60.682524] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5144 19:57:18.834237 [ 60.709489] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5145 19:57:18.847425 [ 60.716616] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5146 19:57:18.850917 [ 60.729035] CR2: ffffffffb6b6f59b
5147 19:57:18.854240 [ 60.732346] ---[ end trace 94d7805edc036d6e ]---
5148 19:57:18.860858 [ 60.736957] RIP: 0010:lkdtm_BUG+0x5/0x10
5149 19:57:18.877266 [ 60.740872] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
5150 19:57:18.883837 [ 60.759606] RSP: 0018:ffffac014090fe60 EFLAGS: 00010282
5151 19:57:18.890304 [ 60.764823] RAX: ffffffffb64e0010 RBX: 0000000000000001 RCX: 0000000000000000
5152 19:57:18.896758 [ 60.771945] RDX: 0000000000000000 RSI: ffff9ffa6ac1bf70 RDI: ffffffffb72d0dd0
5153 19:57:18.903439 [ 60.779066] RBP: ffffffffb77177f0 R08: 0000000000000001 R09: 0000000000000001
5154 19:57:18.913222 [ 60.786186] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5155 19:57:18.920418 [ 60.793309] R13: ffffac014090ff10 R14: ffffac014090ff10 R15: ffff9ffa43bc6000
5156 19:57:18.926295 [ 60.800431] FS: 00007fc9659b1580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
5157 19:57:18.932811 [ 60.808506] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5158 19:57:18.939383 [ 60.814240] CR2: ffffffffb6b6f59b CR3: 0000000104666000 CR4: 00000000001506f0
5159 19:57:18.949257 [ 60.821363] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5160 19:57:18.955794 [ 60.830220] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 2002, name: cat
5161 19:57:18.959229 [ 60.837775] INFO: lockdep is turned off.
5162 19:57:18.962538 [ 60.841691] irq event stamp: 0
5163 19:57:18.969199 [ 60.844741] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5164 19:57:18.978841 [ 60.850999] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
5165 19:57:18.985543 [ 60.859162] softirqs last enabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
5166 19:57:18.991986 [ 60.867323] softirqs last disabled at (0): [<0000000000000000>] 0x0
5167 19:57:18.998892 [ 60.873579] CPU: 0 PID: 2002 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5168 19:57:19.005355 [ 60.881310] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5169 19:57:19.008690 [ 60.887218] Call Trace:
5170 19:57:19.012064 [ 60.889663] dump_stack+0x77/0x9b
5171 19:57:19.015515 [ 60.892973] ___might_sleep.cold+0xa6/0xb6
5172 19:57:19.018210 [ 60.897064] exit_signals+0x1c/0x2e0
5173 19:57:19.022013 [ 60.900634] do_exit+0xd5/0xb00
5174 19:57:19.025239 [ 60.903771] ? ksys_write+0x68/0xf0
5175 19:57:19.031406 [ 60.907255] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5176 19:57:19.035219 [ 60.912127] rewind_stack_do_exit+0x17/0x20
5177 19:57:19.038525 [ 60.916305] RIP: 0033:0x7fc96588c8f3
5178 19:57:19.058095 [ 60.919874] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5179 19:57:19.064761 [ 60.938608] RSP: 002b:00007ffcdb27e628 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5180 19:57:19.071112 [ 60.946166] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fc96588c8f3
5181 19:57:19.077532 [ 60.953287] RDX: 000000000000000b RSI: 00007fc96577f000 RDI: 0000000000000001
5182 19:57:19.084134 [ 60.960408] RBP: 00007fc96577f000 R08: 00007fc96577e010 R09: 0000000000000000
5183 19:57:19.087713
5184 19:57:19.094356 [ 60.967530] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5185 19:57:19.100860 [ 60.974651] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5186 19:57:19.100943 # Killed
5187 19:57:19.164323 # [ 59.899034] lkdtm: Performing direct entry WRITE_KERN
5188 19:57:19.170560 # [ 59.918099] lkdtm: attempting bad 6877627 byte write at ffffffffb6b6f59b
5189 19:57:19.177046 # [ 59.946979] BUG: unable to handle page fault for address: ffffffffb6b6f59b
5190 19:57:19.183791 # [ 59.975999] #PF: supervisor write access in kernel mode
5191 19:57:19.190469 # [ 60.003398] #PF: error_code(0x0003) - permissions violation
5192 19:57:19.197046 # [ 60.031150] PGD 116a29067 P4D 116a29067 PUD 116a2a063 PMD 115c001e1
5193 19:57:19.200297 # [ 60.059681] Oops: 0003 [#15] SMP NOPTI
5194 19:57:19.207342 # [ 60.085613] CPU: 0 PID: 2002 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5195 19:57:19.213858 # [ 60.115527] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5196 19:57:19.217031 # [ 60.121443] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5197 19:57:19.236686 # [ 60.148230] Code: 53 48 c7 c3 9b f5 b6 b6 49 89 dc 48 89 da 49 81 ec e0 03 4e b6 4c 89 e6 e8 ed 9a fd ff 48 89 df 4c 89 e1 48 c7 c6 e0 03 4e b6 <f3> a4 48 c7 c7 48 d1 6b b7 e8 d2 9a fd ff 5b 41 5c e9 b7 fe ff ff
5198 19:57:19.243525 # [ 60.189150] RSP: 0018:ffffac0141b57e50 EFLAGS: 00010246
5199 19:57:19.250143 # [ 60.216553] RAX: 000000000000003c RBX: ffffffffb6b6f59b RCX: 000000000068f1bb
5200 19:57:19.256505 # [ 60.223675] RDX: 0000000000000000 RSI: ffffffffb64e03e0 RDI: ffffffffb6b6f59b
5201 19:57:19.263015 # [ 60.252979] RBP: ffffffffb76bc352 R08: 0000000000000000 R09: 0000000000000000
5202 19:57:19.272973 # [ 60.260100] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000068f1bb
5203 19:57:19.279795 # [ 60.289407] R13: ffffac0141b57f10[ 61.139786] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5204 19:57:19.286205 R14: ffffac0141b57f10 R15: ffff9ffa431f8000
5205 19:57:19.292856 # [ 60.318716] FS: 00007fc9659b1580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
5206 19:57:19.299221 # [ 60.348978] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5207 19:57:19.308880 # [ 60.354713] CR2: ffffffffb6b6f59b CR3: 000[ 61.162680] lkdtm: attempting good refcount_inc() without overflow
5208 19:57:19.312786 0000104666000 CR4: 00000000001506f0
5209 19:57:19.315476 # [ 60.384018] Call Trace:
5210 19:57:19.319346 # [ 60.386465] direct_entry.cold+0x2c/0x38
5211 19:57:19.322107 # [ 60.412562] full_proxy_write+0x56/0x80
5212 19:57:19.325501 # [ 60.438578] vfs_write+0xea/0x3a0
5213 19:57:19.328591 # [ 60.464073] ksys_write+0x68/0xf0
5214 19:57:19.335478 # [ 60.489568][ 61.191059] lkdtm: attempting bad refcount_inc() overflow
5215 19:57:19.338688 do_syscall_64+0x33/0x40
5216 19:57:19.345145 # [ 60.515324] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5217 19:57:19.348440 # [ 60.542554] RIP: 0033:0x7fc96588c8f3
5218 19:57:19.365196 # [ 60.568307] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 1[ 61.218630] ------------[ cut here ]------------
5219 19:57:19.371579 4 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5220 19:57:19.378213 # [ 60.609228] RSP: 002b:00007ffcdb27e628 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5221 19:57:19.391394 # [ 60.638973] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fc96[ 61.245419] refcount_t: saturated; leaking memory.
5222 19:57:19.391524 588c8f3
5223 19:57:19.398021 # [ 60.646096] RDX: 000000000000000b RSI: 00007fc96577f000 RDI: 0000000000000001
5224 19:57:19.404477 # [ 60.675402] RBP: 00007fc96577f000 R08: 00007fc96577e010 R09: 0000000000000000
5225 19:57:19.421166 # [ 60.682524] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000[ 61.272434] WARNING: CPU: 0 PID: 2037 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5226 19:57:19.421257 001
5227 19:57:19.427768 # [ 60.709489] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5228 19:57:19.441120 # [ 60.716616] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5229 19:57:19.457555 # [ 60.729035] CR2: [ 61.303046] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5230 19:57:19.457651 ffffffffb6b6f59b
5231 19:57:19.464048 # [ 60.732346] ---[ end trace 94d7805edc036d6e ]---
5232 19:57:19.467522 # [ 60.736957] RIP: 0010:lkdtm_BUG+0x5/0x10
5233 19:57:19.487361 # [ 60.740872] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 f9 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f[ 61.337728] CPU: 0 PID: 2037 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5234 19:57:19.493483 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
5235 19:57:19.496687 # [ 60.759606] RSP: 0018:ffffac014090fe60 EFLAGS: 00010282
5236 19:57:19.507109 # [ 60.764823] RAX: ffffffffb64e0010 RBX: 0000000000000001 RCX: 0000000000000000
5237 19:57:19.513527 # [ 60.771945] RDX: 000000[ 61.367576] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5238 19:57:19.519954 0000000000 RSI: ffff9ffa6ac1bf70 RDI: ffffffffb72d0dd0
5239 19:57:19.526362 # [ 60.779066] RBP: ffffffffb77177f0 R08: 0000000000000001 R09: 0000000000000001
5240 19:57:19.532928 # [ 60.786186] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5241 19:57:19.542969 # [ 60.793309] R13: ffffac0140[ 61.395698] RIP: 0010:refcount_warn_saturate+0x51/0x110
5242 19:57:19.546454 90ff10 R14: ffffac014090ff10 R15: ffff9ffa43bc6000
5243 19:57:19.552735 # [ 60.800431] FS: 00007fc9659b1580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
5244 19:57:19.559481 # [ 60.808506] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5245 19:57:19.582443 # [ 60.814240] CR2: ffffffffb6b6f59b CR[ 61.423092] Code: 84 bc 00 00 00 e9 5f 97 c4 00 85 f6 74 46 80 3d 2f 3b 94 01 00 75 ee 48 c7 c7 80 7b 65 b7 c6 05 1f 3b 94 01 01 e8 39 86 98 00 <0f> 0b e9 38 97 c4 00 80 3d 0b 3b 94 01 00 75 cb 48 c7 c7 a8 7b 65
5246 19:57:19.585657 3: 0000000104666000 CR4: 00000000001506f0
5247 19:57:19.595667 # [ 60.821363] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5248 19:57:19.602155 # [ 60.830220] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 2002, name: cat
5249 19:57:19.608710 # [ 60.837775] INF[ 61.463984] RSP: 0018:ffffac0141bcfe48 EFLAGS: 00010286
5250 19:57:19.611950 O: lockdep is turned off.
5251 19:57:19.615843 # [ 60.841691] irq event stamp: 0
5252 19:57:19.622336 # [ 60.844741] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5253 19:57:19.628892 # [ 60.850999] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
5254 19:57:19.638201 # [ 60.859162] soft[ 61.491386] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5255 19:57:19.645281 ir[ 61.520600] RDX: ffff9ffa6ac2c660 RSI: ffff9ffa6ac1bf70 RDI: ffff9ffa6ac1bf70
5256 19:57:19.658455 qs last enabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80[ 61.527924] RBP: ffffffffb76bc35d R08: 0000000000000000 R09: 0000000000000000
5257 19:57:19.658559
5258 19:57:19.665138 # [ 60.867323] softirqs last disabled at (0): [<0000000000000000>] 0x0
5259 19:57:19.674531 # [ 60.873579] CPU: 0 PID: 2002 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5260 19:57:19.681731 # [ 60.881310] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5261 19:57:19.687601 # [ 60.887218] Ca[ 61.541215] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5262 19:57:19.690970 ll Trace:
5263 19:57:19.694431 # [ 60.889663] dump_stack+0x77/0x9b
5264 19:57:19.697866 # [ 60.892973] ___might_sleep.cold+0xa6/0xb6
5265 19:57:19.700991 # [ 60.897064] exit_signals+0x1c/0x2e0
5266 19:57:19.704387 # [ 60.900634] do_exit+0xd5/0xb00
5267 19:57:19.707686 # [ 60.903771] ? ksys_write+0x68/0xf0
5268 19:57:19.714185 [ 61.570527] R13: ffffac0141bcff10 R14: ffffac0141bcff10 R15: ffff9ffa453c8000
5269 19:57:19.727404 # [ 60.907255] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32[ 61.596971] FS: 00007f4875e9b580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
5270 19:57:19.727498
5271 19:57:19.734089 # [ 60.912127] rewind_stack_do_exit+0x17/0x20
5272 19:57:19.737457 # [ 60.916305] RIP: 0033:0x7fc96588c8f3
5273 19:57:19.757351 # [ 60.919874] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f[ 61.609910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5274 19:57:19.760579 0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5275 19:57:19.770371 # [ 60.938608] RSP: 002b:00007ffcdb27e628 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5276 19:57:19.777056 # [ 60.946166] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fc96588c8f3
5277 19:57:19.786633 # [ 60.953287] RDX: 0000[ 61.637832] CR2: 00007f4875c67000 CR3: 0000000103e7c000 CR4: 00000000001506f0
5278 19:57:19.789915 00000000000b RSI: 00007fc96577f000 RDI: 0000000000000001
5279 19:57:19.796574 # [ 60.960408] RBP: 00007fc96577f000 R08: 00007fc96577e010 R09: 0000000000000000
5280 19:57:19.806711 # [ 60.967530] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5281 19:57:19.809750 # [ 60.974651] R13: 00000000[ 61.667146] Call Trace:
5282 19:57:19.813101 00000001 R14: 0000000000020000 R15: 0000000000020000
5283 19:57:19.816540
5284 19:57:19.819313 # WRITE_KERN: saw 'call trace:': ok
5285 19:57:19.822526 ok 41 selftests: lkdtm: WRITE_KERN.sh
5286 19:57:19.826533 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5287 19:57:19.829208 [ 61.691765] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5288 19:57:19.833000 [ 61.711795] direct_entry.cold+0x2c/0x38
5289 19:57:19.839774 [ 61.715768] full_proxy_write+0x56/0x80
5290 19:57:19.842418 [ 61.719671] vfs_write+0xea/0x3a0
5291 19:57:19.845778 [ 61.723032] ksys_write+0x68/0xf0
5292 19:57:19.848898 [ 61.726397] do_syscall_64+0x33/0x40
5293 19:57:19.852670 [ 61.730019] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5294 19:57:19.855497 [ 61.735125] RIP: 0033:0x7f4875d748f3
5295 19:57:19.876121 [ 61.738784] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5296 19:57:19.882363 [ 61.757581] RSP: 002b:00007fff218b9d98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5297 19:57:19.892190 [ 61.765202] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f4875d748f3
5298 19:57:19.898756 [ 61.772416] RDX: 0000000000000016 RSI: 00007f4875c67000 RDI: 0000000000000001
5299 19:57:19.905570 [ 61.779678] RBP: 00007f4875c67000 R08: 00007f4875c66010 R09: 0000000000000000
5300 19:57:19.911417 [ 61.786842] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5301 19:57:19.918394 [ 61.794032] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5302 19:57:19.921125 [ 61.801183] irq event stamp: 0
5303 19:57:19.928253 [ 61.804331] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5304 19:57:19.938075 [ 61.810648] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
5305 19:57:19.944530 [ 61.818889] softirqs last enabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
5306 19:57:19.951028 [ 61.827115] softirqs last disabled at (0): [<0000000000000000>] 0x0
5307 19:57:19.957726 [ 61.833470] ---[ end trace 94d7805edc036d6f ]---
5308 19:57:19.960951 [ 61.838160] lkdtm: Overflow detected: saturated
5309 19:57:20.001146 # [ 61.139786] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5310 19:57:20.006994 # [ 61.162680] lkdtm: attempting good refcount_inc() without overflow
5311 19:57:20.013479 # [ 61.191059] lkdtm: attempting bad refcount_inc() overflow
5312 19:57:20.016829 # [ 61.218630] ------------[ cut here ]------------
5313 19:57:20.024127 # [ 61.245419] refcount_t: saturated; leaking memory.
5314 19:57:20.033249 # [ 61.272434] WARNING: CPU: 0 PID: 2037 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5315 19:57:20.043275 # [ 61.303046] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5316 19:57:20.052910 # [ 61.337728] CPU: 0 PID: 2037 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5317 19:57:20.059441 # [ 61.367576] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5318 19:57:20.062908 # [ 61.395698] RIP: 0010:refcount_warn_saturate+0x51/0x110
5319 19:57:20.082697 # [ 61.423092] Code: 84 bc 00 00 00 e9 5f 97 c4 00 85 f6 74 46 80 3d 2f 3b 94 01 00 75 ee 48 c7 c7 80 7b 65 b7 c6 05 1f 3b 94 01 01 e8 39 86 98 00 <0f> 0b e9 38 97 c4 00 80 3d 0b 3b 94 01 00 75 cb 48 c7 c7 a8 7b 65
5320 19:57:20.089100 # [ 61.463984] RSP: 0018:ffffac0141bcfe48 EFLAGS: 00010286
5321 19:57:20.096176 # [ 61.491386] RAX: 0000[ 61.967972] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5322 19:57:20.102230 000000000000 RBX: 000000000000002b RCX: 0000000000000000
5323 19:57:20.108619 # [ 61.520600] RDX: ffff9ffa6ac2c660 RSI: ffff9ffa6ac1bf70 RDI: ffff9ffa6ac1bf70
5324 19:57:20.115374 # [ 61.527924] RBP: ffffffffb76bc35d R08: 0000000000000000 R09: 0000000000000000
5325 19:57:20.125154 # [ 61.541215] R10: 00000000[ 61.977979] lkdtm: attempting good refcount_add() without overflow
5326 19:57:20.128443 ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5327 19:57:20.134964 # [ 61.570527] R13: ffffac0141bcff10 R14: ffffac0141bcff10 R15: ffff9ffa453c8000
5328 19:57:20.145430 # [ 61.596971] FS: 00007f4875e9b580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
5329 19:57:20.151425 # [ 61.609910] CS: 0[ 62.006354] lkdtm: attempting bad refcount_add() overflow
5330 19:57:20.154719 010 DS: 0000 ES: 0000 CR0: 0000000080050033
5331 19:57:20.165260 # [ 61.637832] CR2: 00007f4875c67000 CR3: 0000000103e7c000 CR4: 00000000001506f0
5332 19:57:20.165394 # [ 61.667146] Call Trace:
5333 19:57:20.171046 # [ 61.691765] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5334 19:57:20.177587 # [ 61.711795] direct_entry.cold+0x2c[ 62.033949] ------------[ cut here ]------------
5335 19:57:20.181066 /0x38
5336 19:57:20.184562 # [ 61.715768] full_proxy_write+0x56/0x80
5337 19:57:20.187757 # [ 61.719671] vfs_write+0xea/0x3a0
5338 19:57:20.190955 # [ 61.723032] ksys_write+0x68/0xf0
5339 19:57:20.194275 # [ 61.726397] do_syscall_64+0x33/0x40
5340 19:57:20.200751 # [ 61.730019] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5341 19:57:20.207594 # [ 61.735125] RIP[ 62.060712] refcount_t: saturated; leaking memory.
5342 19:57:20.207679 : 0033:0x7f4875d748f3
5343 19:57:20.226957 # [ 61.738784] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5344 19:57:20.236746 # [ 61.757581[ 62.087826] WARNING: CPU: 0 PID: 2069 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5345 19:57:20.243373 ] RSP: 002b:00007fff218b9d98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5346 19:57:20.250048 # [ 61.765202] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f4875d748f3
5347 19:57:20.256834 # [ 61.772416] RDX: 0000000000000016 RSI: 00007f4875c67000 RDI: 0000000000000001
5348 19:57:20.269586 # [ 61.77967[ 62.118309] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5349 19:57:20.276319 8] RBP: 00007f4875c67000 R08: 00007f4875c66010 R09: 0000000000000000
5350 19:57:20.285937 # [ 61.786842] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5351 19:57:20.293120 # [ 61.794032] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5352 19:57:20.302939 # [ 61.801183] i[ 62.152960] CPU: 0 PID: 2069 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5353 19:57:20.303030 rq event stamp: 0
5354 19:57:20.308927 # [ 61.804331] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5355 19:57:20.318907 # [ 61.810648] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
5356 19:57:20.328910 # [ 61.818889] softirqs last enabled at (0): [<ffffffffb5d00ca0>[ 62.182848] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5357 19:57:20.331984 ] copy_process+0x640/0x1c80
5358 19:57:20.338649 # [ 61.827115] softirqs last disabled at (0): [<0000000000000000>] 0x0
5359 19:57:20.341967 # [ 61.833470] ---[ end trace 94d7805edc036d6f ]---
5360 19:57:20.348498 # [ 61.838160] lkdtm: Overflow detected: saturated
5361 19:57:20.355178 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': [ 62.210953] RIP: 0010:refcount_warn_saturate+0x51/0x110
5362 19:57:20.358542 ok
5363 19:57:20.361533 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5364 19:57:20.365101 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5365 19:57:20.384330 [ 62.238326] Code: 84 bc 00 00 00 e9 5f 97 c4 00 85 f6 74 46 80 3d 2f 3b 94 01 00 75 ee 48 c7 c7 80 7b 65 b7 c6 05 1f 3b 94 01 01 e8 39 86 98 00 <0f> 0b e9 38 97 c4 00 80 3d 0b 3b 94 01 00 75 cb 48 c7 c7 a8 7b 65
5366 19:57:20.387916 [ 62.265739] RSP: 0018:ffffac0141c47e48 EFLAGS: 00010286
5367 19:57:20.397847 [ 62.270993] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5368 19:57:20.404213 [ 62.278167] RDX: ffff9ffa6ac2c660 RSI: ffff9ffa6ac1bf70 RDI: ffff9ffa6ac1bf70
5369 19:57:20.411120 [ 62.285314] RBP: ffffffffb76bc373 R08: 0000000000000000 R09: 0000000000000000
5370 19:57:20.417150 [ 62.292470] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5371 19:57:20.424157 [ 62.299618] R13: ffffac0141c47f10 R14: ffffac0141c47f10 R15: ffff9ffa4478e000
5372 19:57:20.433794 [ 62.306781] FS: 00007f070fb7f580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
5373 19:57:20.440489 [ 62.314883] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5374 19:57:20.446799 [ 62.320649] CR2: 00007f070f97f000 CR3: 00000001052e8000 CR4: 00000000001506f0
5375 19:57:20.450247 [ 62.327798] Call Trace:
5376 19:57:20.453276 [ 62.330280] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5377 19:57:20.456745 [ 62.335094] direct_entry.cold+0x2c/0x38
5378 19:57:20.460034 [ 62.339055] full_proxy_write+0x56/0x80
5379 19:57:20.463355 [ 62.342911] vfs_write+0xea/0x3a0
5380 19:57:20.466713 [ 62.346308] ksys_write+0x68/0xf0
5381 19:57:20.472753 [ 62.349659] do_syscall_64+0x33/0x40
5382 19:57:20.476751 [ 62.353306] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5383 19:57:20.479227 [ 62.358429] RIP: 0033:0x7f070fa8c8f3
5384 19:57:20.498995 [ 62.362075] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5385 19:57:20.506184 [ 62.380887] RSP: 002b:00007fffbabb16a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5386 19:57:20.512862 [ 62.388522] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f070fa8c8f3
5387 19:57:20.522684 [ 62.395696] RDX: 0000000000000016 RSI: 00007f070f97f000 RDI: 0000000000000001
5388 19:57:20.529106 [ 62.402878] RBP: 00007f070f97f000 R08: 00007f070f97e010 R09: 0000000000000000
5389 19:57:20.535521 [ 62.410061] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5390 19:57:20.542569 [ 62.417238] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5391 19:57:20.545119 [ 62.424416] irq event stamp: 0
5392 19:57:20.552478 [ 62.427527] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5393 19:57:20.561699 [ 62.433824] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
5394 19:57:20.568994 [ 62.442011] softirqs last enabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
5395 19:57:20.575343 [ 62.450239] softirqs last disabled at (0): [<0000000000000000>] 0x0
5396 19:57:20.578720 [ 62.456582] ---[ end trace 94d7805edc036d70 ]---
5397 19:57:20.584544 [ 62.461220] lkdtm: Overflow detected: saturated
5398 19:57:20.637337 # [ 61.967972] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5399 19:57:20.644567 # [ 61.977979] lkdtm: attempting good refcount_add() without overflow
5400 19:57:20.651098 # [ 62.006354] lkdtm: attempting bad refcount_add() overflow
5401 19:57:20.653808 # [ 62.033949] ------------[ cut here ]------------
5402 19:57:20.660537 # [ 62.060712] refcount_t: saturated; leaking memory.
5403 19:57:20.670339 # [ 62.087826] WARNING: CPU: 0 PID: 2069 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5404 19:57:20.680261 # [ 62.118309] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5405 19:57:20.690062 # [ 62.152960] CPU: 0 PID: 2069 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5406 19:57:20.696531 # [ 62.182848] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5407 19:57:20.700540 # [ 62.210953] RIP: 0010:refcount_warn_saturate+0x51/0x110
5408 19:57:20.719553 # [ 62.238326] Code: 84 bc 00 00 00 e9 5f 97 c4 00 85 f6 74 46 80 3d 2f 3b 94 01 00 75 ee 48 c7 c7 80 7b 65 b7 c6 05 1f 3b 94 01 01 e8 39 86 98 00 <0f> 0b e9 38 97 c4 00 80 3d 0b 3b 94 01 00 75 cb 48 c7 c7 a8 7b 65
5409 19:57:20.726222 # [ 62.265739] RSP: 0018:ffffac0141c47e48 EFLAGS: 00010286
5410 19:57:20.732715 # [ 62.270993] RAX: 0000[ 62.603736] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5411 19:57:20.739319 000000000000 RBX: 000000000000002c RCX: 0000000000000000
5412 19:57:20.745885 # [ 62.278167] RDX: ffff9ffa6ac2c660 RSI: ffff9ffa6ac1bf70 RDI: ffff9ffa6ac1bf70
5413 19:57:20.752377 # [ 62.285314] RBP: ffffffffb76bc373 R08: 0000000000000000 R09: 0000000000000000
5414 19:57:20.762417 # [ 62.292470] R10: 00000000[ 62.615744] lkdtm: attempting bad refcount_inc_not_zero() overflow
5415 19:57:20.765537 ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5416 19:57:20.775011 # [ 62.299618] R13: ffffac0141c47f10 R14: ffffac0141c47f10 R15: ffff9ffa4478e000
5417 19:57:20.781644 # [ 62.306781] FS: 00007f070fb7f580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
5418 19:57:20.788311 # [ 62.314883] CS: 0[ 62.644096] ------------[ cut here ]------------
5419 19:57:20.792032 010 DS: 0000 ES: 0000 CR0: 0000000080050033
5420 19:57:20.802071 # [ 62.320649] CR2: 00007f070f97f000 CR3: 00000001052e8000 CR4: 00000000001506f0
5421 19:57:20.802160 # [ 62.327798] Call Trace:
5422 19:57:20.808674 # [ 62.330280] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5423 19:57:20.815049 # [ 62.335094] direct_entry.cold+0x2c[ 62.670902] refcount_t: saturated; leaking memory.
5424 19:57:20.818431 /0x38
5425 19:57:20.821855 # [ 62.339055] full_proxy_write+0x56/0x80
5426 19:57:20.825100 # [ 62.342911] vfs_write+0xea/0x3a0
5427 19:57:20.827842 # [ 62.346308] ksys_write+0x68/0xf0
5428 19:57:20.831633 # [ 62.349659] do_syscall_64+0x33/0x40
5429 19:57:20.837705 # [ 62.353306] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5430 19:57:20.847951 # [ 62.358429] RIP[ 62.697903] WARNING: CPU: 0 PID: 2101 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5431 19:57:20.848041 : 0033:0x7f070fa8c8f3
5432 19:57:20.867175 # [ 62.362075] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5433 19:57:20.880402 # [ 62.380887[ 62.728462] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5434 19:57:20.887513 ] RSP: 002b:00007fffbabb16a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5435 19:57:20.894175 # [ 62.388522] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f070fa8c8f3
5436 19:57:20.903428 # [ 62.395696] RDX: 0000000000000016 RSI: 00007f070f97f000 RDI: 0000000000000001
5437 19:57:20.910094 # [ 62.40287[ 62.763064] CPU: 0 PID: 2101 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5438 19:57:20.916456 8] RBP: 00007f070f97f000 R08: 00007f070f97e010 R09: 0000000000000000
5439 19:57:20.923139 # [ 62.410061] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5440 19:57:20.933179 # [ 62.417238] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5441 19:57:20.939658 # [ 62.424416] i[ 62.793004] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5442 19:57:20.939782 rq event stamp: 0
5443 19:57:20.946147 # [ 62.427527] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5444 19:57:20.956428 # [ 62.433824] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
5445 19:57:20.965806 # [ 62.442011] softirqs last enabled at (0): [<ffffffffb5d00ca0>[ 62.821180] RIP: 0010:refcount_warn_saturate+0x97/0x110
5446 19:57:20.969155 ] copy_process+0x640/0x1c80
5447 19:57:20.975815 # [ 62.450239] softirqs last disabled at (0): [<0000000000000000>] 0x0
5448 19:57:20.979158 # [ 62.456582] ---[ end trace 94d7805edc036d70 ]---
5449 19:57:20.985564 # [ 62.461220] lkdtm: Overflow detected: saturated
5450 19:57:21.008611 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': [ 62.848518] Code: 01 01 e8 16 86 98 00 0f 0b e9 15 97 c4 00 80 3d ea 3a 94 01 00 75 a8 48 c7 c7 80 7b 65 b7 c6 05 da 3a 94 01 01 e8 f3 85 98 00 <0f> 0b e9 f2 96 c4 00 80 3d c4 3a 94 01 00 75 85 48 c7 c7 d8 7b 65
5451 19:57:21.008704 ok
5452 19:57:21.011821 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5453 19:57:21.018479 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5454 19:57:21.021880 [ 62.889470] RSP: 0018:ffffac0141cbfe38 EFLAGS: 00010282
5455 19:57:21.028365 [ 62.904099] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5456 19:57:21.038071 [ 62.911293] RDX: ffff9ffa6ac2c660 RSI: ffff9ffa6ac1bf70 RDI: ffff9ffa6ac1bf70
5457 19:57:21.044997 [ 62.918445] RBP: ffffffffb76bbfb0 R08: 0000000000000000 R09: 0000000000000000
5458 19:57:21.051917 [ 62.925630] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5459 19:57:21.058403 [ 62.932780] R13: ffffac0141cbff10 R14: ffffac0141cbff10 R15: ffff9ffa41ff0000
5460 19:57:21.067740 [ 62.939931] FS: 00007f00ade53580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
5461 19:57:21.071120 [ 62.948034] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5462 19:57:21.077842 [ 62.953799] CR2: 00007f00adc1f000 CR3: 0000000101f7c000 CR4: 00000000001506f0
5463 19:57:21.081136 [ 62.960945] Call Trace:
5464 19:57:21.087509 [ 62.963426] __refcount_add_not_zero.constprop.0+0x2a/0x35
5465 19:57:21.094145 [ 62.968931] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5466 19:57:21.097597 [ 62.974526] direct_entry.cold+0x2c/0x38
5467 19:57:21.100633 [ 62.978470] full_proxy_write+0x56/0x80
5468 19:57:21.104126 [ 62.982331] vfs_write+0xea/0x3a0
5469 19:57:21.107361 [ 62.985671] ksys_write+0x68/0xf0
5470 19:57:21.110802 [ 62.989029] do_syscall_64+0x33/0x40
5471 19:57:21.117202 [ 62.992628] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5472 19:57:21.120594 [ 62.997719] RIP: 0033:0x7f00add2c8f3
5473 19:57:21.136903 [ 63.001312] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5474 19:57:21.146578 [ 63.020081] RSP: 002b:00007ffdebfa1be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5475 19:57:21.153366 [ 63.027655] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f00add2c8f3
5476 19:57:21.159974 [ 63.034780] RDX: 000000000000001f RSI: 00007f00adc1f000 RDI: 0000000000000001
5477 19:57:21.166408 [ 63.041907] RBP: 00007f00adc1f000 R08: 00007f00adc1e010 R09: 0000000000000000
5478 19:57:21.173151 [ 63.049034] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5479 19:57:21.183109 [ 63.056187] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5480 19:57:21.186490 [ 63.063323] irq event stamp: 0
5481 19:57:21.189275 [ 63.066386] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5482 19:57:21.192542
5483 19:57:21.199141 [ 63.072648] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
5484 19:57:21.205980 [ 63.080815] softirqs last enabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
5485 19:57:21.212582 [ 63.088999] softirqs last disabled at (0): [<0000000000000000>] 0x0
5486 19:57:21.218843 [ 63.095267] ---[ end trace 94d7805edc036d71 ]---
5487 19:57:21.222083 [ 63.099883] lkdtm: Overflow detected: saturated
5488 19:57:21.249285 # [ 62.603736] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5489 19:57:21.252466 # [ 62.615744] lkdtm: attempting bad refcount_inc_not_zero() overflow
5490 19:57:21.255846
5491 19:57:21.259199 # [ 62.644096] ------------[ cut here ]------------
5492 19:57:21.263237 # [ 62.670902] refcount_t: saturated; leaking memory.
5493 19:57:21.272393 # [ 62.697903] WARNING: CPU: 0 PID: 2101 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5494 19:57:21.286096 # [ 62.728462] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5495 19:57:21.292521 # [ 62.763064] CPU: 0 PID: 2101 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5496 19:57:21.298983 # [ 62.793004] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5497 19:57:21.305830 # [ 62.821180] RIP: 0010:refcount_warn_saturate+0x97/0x110
5498 19:57:21.321897 # [ 62.848518] Code: 01 01 e8 16 86 98 00 0f 0b e9 15 97 c4 00 80 3d ea 3a 94 01 00 75 a8 48 c7 c7 80 7b 65 b7 c6 05 da 3a 94 01 01 e8 f3 85 98 00 <0f> 0b e9 f2 96 c4 00 80 3d c4 3a 94 01 00 75 85 48 c7 c7 d8 7b 65
5499 19:57:21.328531 # [ 62.889470] RSP: 0018:ffffac0141cbfe38 EFLAGS: 00010282
5500 19:57:21.335261 # [ 62.904099] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5501 19:57:21.344821 # [ 62.911293] RDX: ffff9ffa6ac2c660 RSI: ffff9ffa6ac1bf70 RDI: ffff9ffa6ac1bf70
5502 19:57:21.351613 # [ 62.918445] RBP: ffffffffb76bbfb0 R08: 0000000000000000 R09: 0000000000000000
5503 19:57:21.364909 # [ 62.925630] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000[ 63.220054] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5504 19:57:21.364998 00001f
5505 19:57:21.371478 # [ 62.932780] R13: ffffac0141cbff10 R14: ffffac0141cbff10 R15: ffff9ffa41ff0000
5506 19:57:21.381561 # [ 62.939931] FS: 00007f00ade53580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
5507 19:57:21.387783 # [ 62.948034] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5508 19:57:21.391032 #[ 63.245690] lkdtm: attempting bad refcount_add_not_zero() overflow
5509 19:57:21.401393 [ 62.953799] CR2: 00007f00adc1f000 CR3: 0000000101f7c000 CR4: 00000000001506f0
5510 19:57:21.401483 # [ 62.960945] Call Trace:
5511 19:57:21.407540 # [ 62.963426] __refcount_add_not_zero.constprop.0+0x2a/0x35
5512 19:57:21.414202 # [ 62.968931] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5513 19:57:21.420530 # [ 62.974[ 63.274065] ------------[ cut here ]------------
5514 19:57:21.420622 526] direct_entry.cold+0x2c/0x38
5515 19:57:21.423869
5516 19:57:21.427219 # [ 62.978470] full_proxy_write+0x56/0x80
5517 19:57:21.430540 # [ 62.982331] vfs_write+0xea/0x3a0
5518 19:57:21.433811 # [ 62.985671] ksys_write+0x68/0xf0
5519 19:57:21.437143 # [ 62.989029] do_syscall_64+0x33/0x40
5520 19:57:21.446775 # [ 62.992628] entry_SYSCALL_64_after_hwframe+0x6[ 63.300839] refcount_t: saturated; leaking memory.
5521 19:57:21.446867 1/0xc6
5522 19:57:21.450269 # [ 62.997719] RIP: 0033:0x7f00add2c8f3
5523 19:57:21.476271 # [ 63.001312] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 [ 63.327836] WARNING: CPU: 0 PID: 2133 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5524 19:57:21.476394 89 54 24 18
5525 19:57:21.486871 # [ 63.020081] RSP: 002b:00007ffdebfa1be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5526 19:57:21.493269 # [ 63.027655] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f00add2c8f3
5527 19:57:21.513141 # [ 63.034780] RDX: 000000000000001f RSI: 00007f00adc1f000 RDI: 0000[ 63.358405] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5528 19:57:21.513254 000000000001
5529 19:57:21.519510 # [ 63.041907] RBP: 00007f00adc1f000 R08: 00007f00adc1e010 R09: 0000000000000000
5530 19:57:21.526105 # [ 63.049034] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5531 19:57:21.542581 # [ 63.056187] R13: 0000000000000001 R14: 0000000000020000 R15: 00000000[ 63.393039] CPU: 0 PID: 2133 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5532 19:57:21.542681 00020000
5533 19:57:21.545923 # [ 63.063323] irq event stamp: 0
5534 19:57:21.552411 # [ 63.066386] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5535 19:57:21.558911 # [ 63.072648] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
5536 19:57:21.568654 # [ 63.080815] softirqs last enabled[ 63.422933] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5537 19:57:21.575244 at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
5538 19:57:21.581964 # [ 63.088999] softirqs last disabled at (0): [<0000000000000000>] 0x0
5539 19:57:21.585278 # [ 63.095267] ---[ end trace 94d7805edc036d71 ]---
5540 19:57:21.591690 # [ 63.099883] lkdtm: Overflow detected: saturated
5541 19:57:21.598165 # REFCOUNT_INC_N[ 63.451141] RIP: 0010:refcount_warn_saturate+0x97/0x110
5542 19:57:21.601550 OT_ZERO_OVERFLOW: saw 'call trace:': ok
5543 19:57:21.604716 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5544 19:57:21.611385 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5545 19:57:21.628136 [ 63.478431] Code: 01 01 e8 16 86 98 00 0f 0b e9 15 97 c4 00 80 3d ea 3a 94 01 00 75 a8 48 c7 c7 80 7b 65 b7 c6 05 da 3a 94 01 01 e8 f3 85 98 00 <0f> 0b e9 f2 96 c4 00 80 3d c4 3a 94 01 00 75 85 48 c7 c7 d8 7b 65
5546 19:57:21.634842 [ 63.510648] RSP: 0018:ffffac0141d5fe38 EFLAGS: 00010282
5547 19:57:21.640800 [ 63.515902] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5548 19:57:21.647743 [ 63.523066] RDX: ffff9ffa6ac2c660 RSI: ffff9ffa6ac1bf70 RDI: ffff9ffa6ac1bf70
5549 19:57:21.654446 [ 63.530209] RBP: ffffffffb76bbfd0 R08: 0000000000000000 R09: 0000000000000000
5550 19:57:21.664363 [ 63.537377] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5551 19:57:21.670331 [ 63.544523] R13: ffffac0141d5ff10 R14: ffffac0141d5ff10 R15: ffff9ffa43f7b000
5552 19:57:21.677175 [ 63.551685] FS: 00007f6c4baca580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
5553 19:57:21.683877 [ 63.559781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5554 19:57:21.690519 [ 63.565572] CR2: 00007f6c4b897000 CR3: 0000000105156000 CR4: 00000000001506f0
5555 19:57:21.693687 [ 63.572721] Call Trace:
5556 19:57:21.700442 [ 63.575201] __refcount_add_not_zero.constprop.0+0x2a/0x35
5557 19:57:21.703687 [ 63.580710] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5558 19:57:21.710296 [ 63.586312] direct_entry.cold+0x2c/0x38
5559 19:57:21.713525 [ 63.590258] full_proxy_write+0x56/0x80
5560 19:57:21.716706 [ 63.594134] vfs_write+0xea/0x3a0
5561 19:57:21.719990 [ 63.597474] ksys_write+0x68/0xf0
5562 19:57:21.723423 [ 63.600836] do_syscall_64+0x33/0x40
5563 19:57:21.726211 [ 63.604437] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5564 19:57:21.733197 [ 63.609535] RIP: 0033:0x7f6c4b9a48f3
5565 19:57:21.749612 [ 63.613130] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5566 19:57:21.759284 [ 63.631944] RSP: 002b:00007ffe7cc80088 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5567 19:57:21.765746 [ 63.639561] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f6c4b9a48f3
5568 19:57:21.772506 [ 63.646733] RDX: 000000000000001f RSI: 00007f6c4b897000 RDI: 0000000000000001
5569 19:57:21.779129 [ 63.653921] RBP: 00007f6c4b897000 R08: 00007f6c4b896010 R09: 0000000000000000
5570 19:57:21.785840 [ 63.661103] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5571 19:57:21.791774 [ 63.668279] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5572 19:57:21.795157
5573 19:57:21.795256 [ 63.675468] irq event stamp: 0
5574 19:57:21.801894 [ 63.678569] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5575 19:57:21.811610 [ 63.684885] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
5576 19:57:21.818520 [ 63.693110] softirqs last enabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
5577 19:57:21.825219 [ 63.701367] softirqs last disabled at (0): [<0000000000000000>] 0x0
5578 19:57:21.831518 [ 63.707703] ---[ end trace 94d7805edc036d72 ]---
5579 19:57:21.834964 [ 63.712387] lkdtm: Overflow detected: saturated
5580 19:57:21.868719 # [ 63.220054] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5581 19:57:21.872108 # [ 63.245690] lkdtm: attempting bad refcount_add_not_zero() overflow
5582 19:57:21.875258
5583 19:57:21.878715 # [ 63.274065] ------------[ cut here ]------------
5584 19:57:21.882039 # [ 63.300839] refcount_t: saturated; leaking memory.
5585 19:57:21.891470 # [ 63.327836] WARNING: CPU: 0 PID: 2133 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5586 19:57:21.905053 # [ 63.358405] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5587 19:57:21.911132 # [ 63.393039] CPU: 0 PID: 2133 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5588 19:57:21.917804 # [ 63.422933] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5589 19:57:21.924892 # [ 63.451141] RIP: 0010:refcount_warn_saturate+0x97/0x110
5590 19:57:21.944195 # [ 63.478431] Code: 01 01 e8 16 86 98 00 0f 0b e9 15 97 c4 00 80 3d ea 3a 94 01 00 75 a8 48 c7 c7 80 7b 65 b7 c6 05 da 3a 94 01 01 e8 f3 85 98 00 <0f> 0b e9 f2 96 c4 00 80 3d c4 3a 94 01 00 75 85 48 c7 c7 d8 7b 65
5591 19:57:21.948157 # [ 63.510648] RSP: 0018:ffffac0141d5fe38 EFLAGS: 00010282
5592 19:57:21.954676 # [ 63.515902] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5593 19:57:21.963838 # [ 63.523066] RDX: ffff9ffa6ac2c660 RSI: ffff9ffa6ac1bf70 RDI: ffff9ffa6ac1bf70
5594 19:57:21.970736 # [ 63.530209] RBP: ffffffffb76bbfd0 R08: 0000000000000000 R09: 0000000000000000
5595 19:57:21.977428 # [ 63.537377] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5596 19:57:21.984152 # [ 63.5[ 63.839956] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5597 19:57:21.990710 44523] R13: ffffac0141d5ff10 R14: ffffac0141d5ff10 R15: ffff9ffa43f7b000
5598 19:57:21.996706 # [ 63.551685] FS: 00007f6c4baca580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
5599 19:57:22.003382 # [ 63.559781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5600 19:57:22.010115 # [ 63.565572] CR[ 63.865566] lkdtm: attempting good refcount_dec()
5601 19:57:22.016608 2: 00007f6c4b897000 CR3: 0000000105156000 CR4: 00000000001506f0
5602 19:57:22.020027 # [ 63.572721] Call Trace:
5603 19:57:22.023341 # [ 63.575201] __refcount_add_not_zero.constprop.0+0x2a/0x35
5604 19:57:22.029950 # [ 63.580710] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5605 19:57:22.037012 # [ 63.586312] direct_entry[ 63.892474] lkdtm: attempting bad refcount_dec() to zero
5606 19:57:22.040369
5607 19:57:22.040462 .cold+0x2c/0x38
5608 19:57:22.043050 # [ 63.590258] full_proxy_write+0x56/0x80
5609 19:57:22.046389 # [ 63.594134] vfs_write+0xea/0x3a0
5610 19:57:22.049785 # [ 63.597474] ksys_write+0x68/0xf0
5611 19:57:22.053145 # [ 63.600836] do_syscall_64+0x33/0x40
5612 19:57:22.059521 # [ 63.604437] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5613 19:57:22.066172 # [ 63.6[ 63.919968] ------------[ cut here ]------------
5614 19:57:22.069498 09535] RIP: 0033:0x7f6c4b9a48f3
5615 19:57:22.086022 # [ 63.613130] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5616 19:57:22.092428 # [ [ 63.946772] refcount_t: decrement hit 0; leaking memory.
5617 19:57:22.099234 63.631944] RSP: 002b:00007ffe7cc80088 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5618 19:57:22.105860 # [ 63.639561] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f6c4b9a48f3
5619 19:57:22.115362 # [ 63.646733] RDX: 000000000000001f RSI: 00007f6c4b897000 RDI: 0000000000000001
5620 19:57:22.122047 # [ [ 63.974312] WARNING: CPU: 1 PID: 2165 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5621 19:57:22.128593 63.653921] RBP: 00007f6c4b897000 R08: 00007f6c4b896010 R09: 0000000000000000
5622 19:57:22.138636 # [ 63.661103] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5623 19:57:22.145186 # [ 63.668279] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5624 19:57:22.158435 # [ 63[ 64.004890] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5625 19:57:22.161662 .675468] irq event stamp: 0
5626 19:57:22.168212 # [ 63.678569] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5627 19:57:22.175314 # [ 63.684885] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
5628 19:57:22.188108 # [ 63.693110] softirqs last enabled at (0): [<fffffff[ 64.039496] CPU: 1 PID: 2165 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5629 19:57:22.191221 fb5d00ca0>] copy_process+0x640/0x1c80
5630 19:57:22.197883 # [ 63.701367] softirqs last disabled at (0): [<0000000000000000>] 0x0
5631 19:57:22.201025 # [ 63.707703] ---[ end trace 94d7805edc036d72 ]---
5632 19:57:22.207850 # [ 63.712387] lkdtm: Overflow detected: saturated
5633 19:57:22.214236 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: [ 64.069425] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5634 19:57:22.217483 saw 'call trace:': ok
5635 19:57:22.224051 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5636 19:57:22.228115 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5637 19:57:22.230800 [ 64.097494] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5638 19:57:22.250888 [ 64.113422] Code: 30 7c 65 b7 c6 05 8b 3a 94 01 01 e8 a9 85 98 00 0f 0b e9 a8 96 c4 00 48 c7 c7 00 7c 65 b7 c6 05 72 3a 94 01 01 e8 8f 85 98 00 <0f> 0b e9 8e 96 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5639 19:57:22.257281 [ 64.132165] RSP: 0018:ffffac0141dcfe48 EFLAGS: 00010286
5640 19:57:22.263657 [ 64.137389] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5641 19:57:22.270440 [ 64.144519] RDX: ffff9ffa6ad2c660 RSI: ffff9ffa6ad1bf70 RDI: ffff9ffa6ad1bf70
5642 19:57:22.277251 [ 64.151648] RBP: ffffffffb76bc389 R08: 0000000000000000 R09: 0000000000000000
5643 19:57:22.283360 [ 64.158776] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5644 19:57:22.290151 [ 64.165905] R13: ffffac0141dcff10 R14: ffffac0141dcff10 R15: ffff9ffa43c70000
5645 19:57:22.300106 [ 64.173035] FS: 00007fd0ee6cf580(0000) GS:ffff9ffa6ad00000(0000) knlGS:0000000000000000
5646 19:57:22.306623 [ 64.181117] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5647 19:57:22.313107 [ 64.186858] CR2: 00007fd0ee49f000 CR3: 0000000103372000 CR4: 00000000001506e0
5648 19:57:22.313201 [ 64.193985] Call Trace:
5649 19:57:22.316471
5650 19:57:22.319802 [ 64.196440] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5651 19:57:22.323076 [ 64.200885] direct_entry.cold+0x2c/0x38
5652 19:57:22.326368 [ 64.204810] full_proxy_write+0x56/0x80
5653 19:57:22.329721 [ 64.208649] vfs_write+0xea/0x3a0
5654 19:57:22.332748 [ 64.211965] ksys_write+0x68/0xf0
5655 19:57:22.336182 [ 64.215285] do_syscall_64+0x33/0x40
5656 19:57:22.342506 [ 64.218863] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5657 19:57:22.345645 [ 64.223913] RIP: 0033:0x7fd0ee5ac8f3
5658 19:57:22.366110 [ 64.227489] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5659 19:57:22.372638 [ 64.246232] RSP: 002b:00007ffd68cee978 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5660 19:57:22.379017 [ 64.253796] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fd0ee5ac8f3
5661 19:57:22.385451 [ 64.260924] RDX: 0000000000000012 RSI: 00007fd0ee49f000 RDI: 0000000000000001
5662 19:57:22.391573 [ 64.268071] RBP: 00007fd0ee49f000 R08: 00007fd0ee49e010 R09: 0000000000000000
5663 19:57:22.395271
5664 19:57:22.402042 [ 64.275202] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5665 19:57:22.408574 [ 64.282332] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5666 19:57:22.411922 [ 64.289468] irq event stamp: 0
5667 19:57:22.418538 [ 64.292525] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5668 19:57:22.424671 [ 64.298796] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
5669 19:57:22.435159 [ 64.306966] softirqs last enabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
5670 19:57:22.441746 [ 64.315137] softirqs last disabled at (0): [<0000000000000000>] 0x0
5671 19:57:22.444274 [ 64.321401] ---[ end trace 94d7805edc036d73 ]---
5672 19:57:22.447653 [ 64.326016] lkdtm: Zero detected: saturated
5673 19:57:22.477509 # [ 63.839956] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5674 19:57:22.484056 # [ 63.865566] lkdtm: attempting good refcount_dec()
5675 19:57:22.487360 # [ 63.892474] lkdtm: attempting bad refcount_dec() to zero
5676 19:57:22.494078 # [ 63.919968] ------------[ cut here ]------------
5677 19:57:22.497171 # [ 63.946772] refcount_t: decrement hit 0; leaking memory.
5678 19:57:22.507213 # [ 63.974312] WARNING: CPU: 1 PID: 2165 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5679 19:57:22.520397 # [ 64.004890] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5680 19:57:22.526901 # [ 64.039496] CPU: 1 PID: 2165 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5681 19:57:22.533717 # [ 64.069425] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5682 19:57:22.540045 # [ 64.097494] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5683 19:57:22.556949 # [ 64.113422] Code: 30 7c 65 b7 c6 05 8b 3a 94 01 01 e8 a9 85 98 00 0f 0b e9 a8 96 c4 00 48 c7 c7 00 7c 65 b7 c6 05 72 3a 94 01 01 e8 8f 85 98 00 <0f> 0b e9 8e 96 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5684 19:57:22.559652
5685 19:57:22.563485 # [ 64.132165] RSP: 0018:ffffac0141dcfe48 EFLAGS: 00010286
5686 19:57:22.569440 # [ 64.137389] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5687 19:57:22.579888 # [ 64.144519] RDX: ffff9ffa6ad2c660 RSI: ffff9ffa6ad1bf70 RDI: ffff9ffa6ad1bf70
5688 19:57:22.586410 # [ 64.151648] RBP: ffffffffb76bc389 R08: 0000000000000000 R09: 0000000000000000
5689 19:57:22.596353 # [ 64.158776] R10: 00000000ffffe000 R11[ 64.452832] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5690 19:57:22.599680 : 3fffffffffffffff R12: 0000000000000012
5691 19:57:22.606106 # [ 64.165905] R13: ffffac0141dcff10 R14: ffffac0141dcff10 R15: ffff9ffa43c70000
5692 19:57:22.612393 # [ 64.173035] FS: 00007fd0ee6cf580(0000) GS:ffff9ffa6ad00000(0000) knlGS:0000000000000000
5693 19:57:22.615618
5694 19:57:22.622397 # [ 64.181117] CS: 0010 DS: 0000[ 64.476715] lkdtm: attempting bad refcount_dec() below zero
5695 19:57:22.625561 ES: 0000 CR0: 0000000080050033
5696 19:57:22.632223 # [ 64.186858] CR2: 00007fd0ee49f000 CR3: 0000000103372000 CR4: 00000000001506e0
5697 19:57:22.636117 # [ 64.193985] Call Trace:
5698 19:57:22.638678 # [ 64.196440] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5699 19:57:22.646072 # [ 64.200885] direct_entry.cold+0x2c/0x38
5700 19:57:22.649131 # [ 64.[ 64.504461] ------------[ cut here ]------------
5701 19:57:22.651876 204810] full_proxy_write+0x56/0x80
5702 19:57:22.655191 # [ 64.208649] vfs_write+0xea/0x3a0
5703 19:57:22.658461 # [ 64.211965] ksys_write+0x68/0xf0
5704 19:57:22.661892 # [ 64.215285] do_syscall_64+0x33/0x40
5705 19:57:22.668475 # [ 64.218863] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5706 19:57:22.678275 # [ 64.223913] RIP: 0033:0x7fd0ee5[ 64.531255] refcount_t: decrement hit 0; leaking memory.
5707 19:57:22.678363 ac8f3
5708 19:57:22.694951 # [ 64.227489] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5709 19:57:22.698167
5710 19:57:22.708065 # [ 64.246232] RSP: 002b:0000[ 64.558771] WARNING: CPU: 0 PID: 2200 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5711 19:57:22.711251 7ffd68cee978 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5712 19:57:22.721153 # [ 64.253796] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fd0ee5ac8f3
5713 19:57:22.727674 # [ 64.260924] RDX: 0000000000000012 RSI: 00007fd0ee49f000 RDI: 0000000000000001
5714 19:57:22.740994 # [ 64.268071] RBP: 00007fd0[ 64.589367] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5715 19:57:22.747629 ee49f000 R08: 00007fd0ee49e010 R09: 0000000000000000
5716 19:57:22.754036 # [ 64.275202] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5717 19:57:22.760552 # [ 64.282332] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5718 19:57:22.771015 # [ 64.289468] irq event stamp: [ 64.624032] CPU: 0 PID: 2200 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5719 19:57:22.774296
5720 19:57:22.774381 0
5721 19:57:22.780160 # [ 64.292525] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5722 19:57:22.786783 # [ 64.298796] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
5723 19:57:22.800386 # [ 64.306966] softirqs last enabled at (0): [<ffffffffb5d00ca0>] copy_process+0[ 64.653893] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5724 19:57:22.800473 x640/0x1c80
5725 19:57:22.806972 # [ 64.315137] softirqs last disabled at (0): [<0000000000000000>] 0x0
5726 19:57:22.813134 # [ 64.321401] ---[ end trace 94d7805edc036d73 ]---
5727 19:57:22.817181 # [ 64.326016] lkdtm: Zero detected: saturated
5728 19:57:22.820241 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5729 19:57:22.826873 ok 46 selftests: lkd[ 64.682026] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5730 19:57:22.830213 tm: REFCOUNT_DEC_ZERO.sh
5731 19:57:22.833292 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5732 19:57:22.853173 [ 64.709382] Code: 30 7c 65 b7 c6 05 8b 3a 94 01 01 e8 a9 85 98 00 0f 0b e9 a8 96 c4 00 48 c7 c7 00 7c 65 b7 c6 05 72 3a 94 01 01 e8 8f 85 98 00 <0f> 0b e9 8e 96 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5733 19:57:22.859214 [ 64.734359] RSP: 0018:ffffac0141e5fe48 EFLAGS: 00010286
5734 19:57:22.865655 [ 64.739595] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5735 19:57:22.872596 [ 64.746754] RDX: ffff9ffa6ac2c660 RSI: ffff9ffa6ac1bf70 RDI: ffff9ffa6ac1bf70
5736 19:57:22.879493 [ 64.753902] RBP: ffffffffb76bc39b R08: 0000000000000000 R09: 0000000000000000
5737 19:57:22.886053 [ 64.761055] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5738 19:57:22.892514 [ 64.768204] R13: ffffac0141e5ff10 R14: ffffac0141e5ff10 R15: ffff9ffa431fd000
5739 19:57:22.902147 [ 64.775361] FS: 00007fe59cb53580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
5740 19:57:22.909051 [ 64.783457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5741 19:57:22.915374 [ 64.789237] CR2: 00007fe59c91f000 CR3: 000000010536c000 CR4: 00000000001506f0
5742 19:57:22.918570 [ 64.796380] Call Trace:
5743 19:57:22.922016 [ 64.798896] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5744 19:57:22.925085 [ 64.803710] direct_entry.cold+0x2c/0x38
5745 19:57:22.928533 [ 64.807664] full_proxy_write+0x56/0x80
5746 19:57:22.931737 [ 64.811518] vfs_write+0xea/0x3a0
5747 19:57:22.934818 [ 64.814906] ksys_write+0x68/0xf0
5748 19:57:22.941642 [ 64.818310] do_syscall_64+0x33/0x40
5749 19:57:22.945528 [ 64.821917] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5750 19:57:22.948954 [ 64.826977] RIP: 0033:0x7fe59ca2c8f3
5751 19:57:22.968443 [ 64.830567] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5752 19:57:22.974948 [ 64.849320] RSP: 002b:00007ffd945e90c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5753 19:57:22.981441 [ 64.856883] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fe59ca2c8f3
5754 19:57:22.987918 [ 64.864027] RDX: 0000000000000016 RSI: 00007fe59c91f000 RDI: 0000000000000001
5755 19:57:22.990979
5756 19:57:22.997882 [ 64.871158] RBP: 00007fe59c91f000 R08: 00007fe59c91e010 R09: 0000000000000000
5757 19:57:23.005028 [ 64.878288] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5758 19:57:23.011293 [ 64.885425] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5759 19:57:23.013798 [ 64.892561] irq event stamp: 0
5760 19:57:23.020572 [ 64.895628] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5761 19:57:23.027108 [ 64.901892] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
5762 19:57:23.036976 [ 64.910062] softirqs last enabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
5763 19:57:23.043854 [ 64.918252] softirqs last disabled at (0): [<0000000000000000>] 0x0
5764 19:57:23.047135 [ 64.924518] ---[ end trace 94d7805edc036d74 ]---
5765 19:57:23.053467 [ 64.929145] lkdtm: Negative detected: saturated
5766 19:57:23.077781 # [ 64.452832] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5767 19:57:23.084495 # [ 64.476715] lkdtm: attempting bad refcount_dec() below zero
5768 19:57:23.091033 # [ 64.504461] ------------[ cut here ]------------
5769 19:57:23.094110 # [ 64.531255] refcount_t: decrement hit 0; leaking memory.
5770 19:57:23.104144 # [ 64.558771] WARNING: CPU: 0 PID: 2200 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5771 19:57:23.117217 # [ 64.589367] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5772 19:57:23.123661 # [ 64.624032] CPU: 0 PID: 2200 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5773 19:57:23.130272 # [ 64.653893] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5774 19:57:23.133465 # [ 64.682026] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5775 19:57:23.153385 # [ 64.709382] Code: 30 7c 65 b7 c6 05 8b 3a 94 01 01 e8 a9 85 98 00 0f 0b e9 a8 96 c4 00 48 c7 c7 00 7c 65 b7 c6 05 72 3a 94 01 01 e8 8f 85 98 00 <0f> 0b e9 8e 96 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5776 19:57:23.159966 # [ 64.734359] RSP: 0018:ffffac0141e5fe48 EFLAGS: 00010286
5777 19:57:23.166685 # [ 64.739595] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5778 19:57:23.173065 # [ 64.746754] RDX: ffff9ffa6ac2c660 RSI: ffff9ffa6ac1bf70 RDI: ffff9ffa6ac1bf70
5779 19:57:23.179567 # [ 64.753902] RBP: ffffffffb76bc39b R08: 0000000000000000 R09: 0000000000000000
5780 19:57:23.190089 # [ 64.761055] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5781 19:57:23.196311 #[ 65.064693] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5782 19:57:23.202682 [ 64.768204] R13: ffffac0141e5ff10 R14: ffffac0141e5ff10 R15: ffff9ffa431fd000
5783 19:57:23.209399 # [ 64.775361] FS: 00007fe59cb53580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
5784 19:57:23.216098 # [ 64.783457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5785 19:57:23.222457 # [ 64.7[ 65.077196] lkdtm: attempting bad refcount_dec_and_test() below zero
5786 19:57:23.229149 89237] CR2: 00007fe59c91f000 CR3: 000000010536c000 CR4: 00000000001506f0
5787 19:57:23.232690 # [ 64.796380] Call Trace:
5788 19:57:23.238879 # [ 64.798896] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5789 19:57:23.242744 # [ 64.803710] direct_entry.cold+0x2c/0x38
5790 19:57:23.245910 # [ 64.807664] full_proxy_write+0x56/0x80
5791 19:57:23.252599 # [ 65.105768] ------------[ cut here ]------------
5792 19:57:23.255831 [ 64.811518] vfs_write+0xea/0x3a0
5793 19:57:23.259141 # [ 64.814906] ksys_write+0x68/0xf0
5794 19:57:23.262261 # [ 64.818310] do_syscall_64+0x33/0x40
5795 19:57:23.265693 # [ 64.821917] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5796 19:57:23.269026 # [ 64.826977] RIP: 0033:0x7fe59ca2c8f3
5797 19:57:23.278902 # [ 64.830567] Code: 8b 15 a1 [ 65.132560] refcount_t: underflow; use-after-free.
5798 19:57:23.294931 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5799 19:57:23.308137 # [ 64.849320] RSP: 002b:00007ffd945e90c8 EFLAGS: 00000246 ORIG_RAX:[ 65.159577] WARNING: CPU: 1 PID: 2235 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5800 19:57:23.311398 0000000000000001
5801 19:57:23.317900 # [ 64.856883] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fe59ca2c8f3
5802 19:57:23.324388 # [ 64.864027] RDX: 0000000000000016 RSI: 00007fe59c91f000 RDI: 0000000000000001
5803 19:57:23.344301 # [ 64.871158] RBP: 00007fe59c91f000 R08: 00007fe59c91e010 R09: 000[ 65.190144] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5804 19:57:23.344395 0000000000000
5805 19:57:23.350912 # [ 64.878288] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5806 19:57:23.357450 # [ 64.885425] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5807 19:57:23.360702 # [ 64.892561] irq event stamp: 0
5808 19:57:23.373979 # [ 64.895628] hardirqs last enab[ 65.224755] CPU: 1 PID: 2235 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5809 19:57:23.377224 led at (0): [<0000000000000000>] 0x0
5810 19:57:23.383786 # [ 64.901892] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
5811 19:57:23.394635 # [ 64.910062] softirqs last enabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
5812 19:57:23.400991 # [ 64.918252] softirqs [ 65.254663] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5813 19:57:23.403693 last disabled at (0): [<0000000000000000>] 0x0
5814 19:57:23.410800 # [ 64.924518] ---[ end trace 94d7805edc036d74 ]---
5815 19:57:23.414199 # [ 64.929145] lkdtm: Negative detected: saturated
5816 19:57:23.420329 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
5817 19:57:23.426701 ok 47 selftests: lkdtm: REFCOUNT_D[ 65.282766] RIP: 0010:refcount_warn_saturate+0xba/0x110
5818 19:57:23.430190
5819 19:57:23.430276 EC_NEGATIVE.sh
5820 19:57:23.433195 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5821 19:57:23.453324 [ 65.310138] Code: 01 01 e8 f3 85 98 00 0f 0b e9 f2 96 c4 00 80 3d c4 3a 94 01 00 75 85 48 c7 c7 d8 7b 65 b7 c6 05 b4 3a 94 01 01 e8 d0 85 98 00 <0f> 0b e9 cf 96 c4 00 80 3d 9f 3a 94 01 00 0f 85 5e ff ff ff 48 c7
5822 19:57:23.460047 [ 65.335010] RSP: 0018:ffffac0141eefe40 EFLAGS: 00010286
5823 19:57:23.466383 [ 65.340232] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5824 19:57:23.472770 [ 65.347360] RDX: ffff9ffa6ad2c660 RSI: ffff9ffa6ad1bf70 RDI: ffff9ffa6ad1bf70
5825 19:57:23.479471 [ 65.354489] RBP: ffffffffb76bbff0 R08: 0000000000000000 R09: 0000000000000000
5826 19:57:23.486170 [ 65.361616] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5827 19:57:23.492610 [ 65.368743] R13: ffffac0141eeff10 R14: ffffac0141eeff10 R15: ffff9ffa44b50000
5828 19:57:23.496010
5829 19:57:23.502533 [ 65.375875] FS: 00007f5f105b8580(0000) GS:ffff9ffa6ad00000(0000) knlGS:0000000000000000
5830 19:57:23.509207 [ 65.383956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5831 19:57:23.515878 [ 65.389698] CR2: 00007f5f10387000 CR3: 00000001052c4000 CR4: 00000000001506e0
5832 19:57:23.519054 [ 65.396825] Call Trace:
5833 19:57:23.522503 [ 65.399289] __refcount_sub_and_test.constprop.0+0x3c/0x50
5834 19:57:23.528898 [ 65.404776] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5835 19:57:23.532159 [ 65.410350] direct_entry.cold+0x2c/0x38
5836 19:57:23.535230 [ 65.414273] full_proxy_write+0x56/0x80
5837 19:57:23.538539 [ 65.418115] vfs_write+0xea/0x3a0
5838 19:57:23.541911 [ 65.421433] ksys_write+0x68/0xf0
5839 19:57:23.545311 [ 65.424750] do_syscall_64+0x33/0x40
5840 19:57:23.551928 [ 65.428326] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5841 19:57:23.554971 [ 65.433377] RIP: 0033:0x7f5f104948f3
5842 19:57:23.574960 [ 65.436953] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5843 19:57:23.581475 [ 65.455697] RSP: 002b:00007ffcf9b8b468 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5844 19:57:23.587801 [ 65.463277] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f5f104948f3
5845 19:57:23.594405 [ 65.470413] RDX: 000000000000001f RSI: 00007f5f10387000 RDI: 0000000000000001
5846 19:57:23.604914 [ 65.477541] RBP: 00007f5f10387000 R08: 00007f5f10386010 R09: 0000000000000000
5847 19:57:23.611331 [ 65.484670] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5848 19:57:23.617461 [ 65.491797] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5849 19:57:23.620751 [ 65.498931] irq event stamp: 0
5850 19:57:23.627108 [ 65.501987] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5851 19:57:23.633696 [ 65.508252] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
5852 19:57:23.643558 [ 65.516422] softirqs last enabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
5853 19:57:23.650221 [ 65.524590] softirqs last disabled at (0): [<0000000000000000>] 0x0
5854 19:57:23.653427 [ 65.530851] ---[ end trace 94d7805edc036d75 ]---
5855 19:57:23.656686 [ 65.535466] lkdtm: Negative detected: saturated
5856 19:57:23.686496 # [ 65.064693] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5857 19:57:23.692999 # [ 65.077196] lkdtm: attempting bad refcount_dec_and_test() below zero
5858 19:57:23.696258 # [ 65.105768] ------------[ cut here ]------------
5859 19:57:23.702860 # [ 65.132560] refcount_t: underflow; use-after-free.
5860 19:57:23.709435 # [ 65.159577] WARNING: CPU: 1 PID: 2235 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5861 19:57:23.723145 # [ 65.190144] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5862 19:57:23.729922 # [ 65.224755] CPU: 1 PID: 2235 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5863 19:57:23.735761 # [ 65.254663] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5864 19:57:23.742385 # [ 65.282766] RIP: 0010:refcount_warn_saturate+0xba/0x110
5865 19:57:23.762198 # [ 65.310138] Code: 01 01 e8 f3 85 98 00 0f 0b e9 f2 96 c4 00 80 3d c4 3a 94 01 00 75 85 48 c7 c7 d8 7b 65 b7 c6 05 b4 3a 94 01 01 e8 d0 85 98 00 <0f> 0b e9 cf 96 c4 00 80 3d 9f 3a 94 01 00 0f 85 5e ff ff ff 48 c7
5866 19:57:23.765400 # [ 65.335010] RSP: 0018:ffffac0141eefe40 EFLAGS: 00010286
5867 19:57:23.771888 # [ 65.340232] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5868 19:57:23.782547 # [ 65.347360] RDX: ffff9ffa6ad2c660 RSI: ffff9ffa6ad1bf70 RDI: ffff9ffa6ad1bf70
5869 19:57:23.788639 # [ 65.354489] RBP: ffffffffb76bbff0 R08: 0000000000000000 R09: 0000000000000000
5870 19:57:23.795099 # [ 65.361616] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5871 19:57:23.801673 # [ 65[ 65.657783] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5872 19:57:23.808117 .368743] R13: ffffac0141eeff10 R14: ffffac0141eeff10 R15: ffff9ffa44b50000
5873 19:57:23.818289 # [ 65.375875] FS: 00007f5f105b8580(0000) GS:ffff9ffa6ad00000(0000) knlGS:0000000000000000
5874 19:57:23.824545 # [ 65.383956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5875 19:57:23.831556 # [ 65.389698] [ 65.684581] lkdtm: attempting bad refcount_sub_and_test() below zero
5876 19:57:23.838052 CR2: 00007f5f10387000 CR3: 00000001052c4000 CR4: 00000000001506e0
5877 19:57:23.841314 # [ 65.396825] Call Trace:
5878 19:57:23.844335 # [ 65.399289] __refcount_sub_and_test.constprop.0+0x3c/0x50
5879 19:57:23.850942 # [ 65.404776] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5880 19:57:23.857563 # [ 65.410350] direct_ent[ 65.713108] ------------[ cut here ]------------
5881 19:57:23.860639 ry.cold+0x2c/0x38
5882 19:57:23.863996 # [ 65.414273] full_proxy_write+0x56/0x80
5883 19:57:23.867299 # [ 65.418115] vfs_write+0xea/0x3a0
5884 19:57:23.870777 # [ 65.421433] ksys_write+0x68/0xf0
5885 19:57:23.873808 # [ 65.424750] do_syscall_64+0x33/0x40
5886 19:57:23.880467 # [ 65.428326] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5887 19:57:23.883871 # [ 65[ 65.739932] refcount_t: underflow; use-after-free.
5888 19:57:23.887216 .433377] RIP: 0033:0x7f5f104948f3
5889 19:57:23.906838 # [ 65.436953] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5890 19:57:23.916736 # [[ 65.766932] WARNING: CPU: 0 PID: 2270 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5891 19:57:23.922878 65.455697] RSP: 002b:00007ffcf9b8b468 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5892 19:57:23.929514 # [ 65.463277] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f5f104948f3
5893 19:57:23.936070 # [ 65.470413] RDX: 000000000000001f RSI: 00007f5f10387000 RDI: 0000000000000001
5894 19:57:23.939570
5895 19:57:23.949494 # [ 65.797574] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5896 19:57:23.959064 [ 65.477541] RBP: 00007f5f10387000 R08: 00007f5f10386010 R09: 0000000000000000
5897 19:57:23.965843 # [ 65.484670] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5898 19:57:23.972698 # [ 65.491797] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5899 19:57:23.978476 # [ [ 65.832162] CPU: 0 PID: 2270 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5900 19:57:23.981912 65.498931] irq event stamp: 0
5901 19:57:23.988375 # [ 65.501987] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5902 19:57:23.998315 # [ 65.508252] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
5903 19:57:24.008069 # [ 65.516422] softirqs last enabled at (0): [<fffff[ 65.862069] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5904 19:57:24.011848 fffb5d00ca0>] copy_process+0x640/0x1c80
5905 19:57:24.017914 # [ 65.524590] softirqs last disabled at (0): [<0000000000000000>] 0x0
5906 19:57:24.024484 # [ 65.530851] ---[ end trace 94d7805edc036d75 ]---
5907 19:57:24.028501 # [ 65.535466] lkdtm: Negative detected: saturated
5908 19:57:24.034611 # REFCOUNT_DEC_AND_TEST_NEGATIVE[ 65.890143] RIP: 0010:refcount_warn_saturate+0xba/0x110
5909 19:57:24.037707 : saw 'Negative detected: saturated': ok
5910 19:57:24.044489 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5911 19:57:24.048236 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5912 19:57:24.067312 [ 65.917526] Code: 01 01 e8 f3 85 98 00 0f 0b e9 f2 96 c4 00 80 3d c4 3a 94 01 00 75 85 48 c7 c7 d8 7b 65 b7 c6 05 b4 3a 94 01 01 e8 d0 85 98 00 <0f> 0b e9 cf 96 c4 00 80 3d 9f 3a 94 01 00 0f 85 5e ff ff ff 48 c7
5913 19:57:24.074024 [ 65.949773] RSP: 0018:ffffac0141f6fe40 EFLAGS: 00010286
5914 19:57:24.080530 [ 65.955047] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5915 19:57:24.087198 [ 65.962215] RDX: ffff9ffa6ac2c660 RSI: ffff9ffa6ac1bf70 RDI: ffff9ffa6ac1bf70
5916 19:57:24.093913 [ 65.969388] RBP: ffffffffb76bc010 R08: 0000000000000000 R09: 0000000000000000
5917 19:57:24.103602 [ 65.976560] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5918 19:57:24.110328 [ 65.983735] R13: ffffac0141f6ff10 R14: ffffac0141f6ff10 R15: ffff9ffa453e4000
5919 19:57:24.116840 [ 65.990913] FS: 00007fe598641580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
5920 19:57:24.123316 [ 65.999066] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5921 19:57:24.129758 [ 66.004866] CR2: 00007fe59840f000 CR3: 0000000103aec000 CR4: 00000000001506f0
5922 19:57:24.133169 [ 66.012073] Call Trace:
5923 19:57:24.139873 [ 66.014608] __refcount_sub_and_test.constprop.0+0x3c/0x50
5924 19:57:24.143093 [ 66.020148] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5925 19:57:24.149456 [ 66.025806] direct_entry.cold+0x2c/0x38
5926 19:57:24.152723 [ 66.029774] full_proxy_write+0x56/0x80
5927 19:57:24.156093 [ 66.033658] vfs_write+0xea/0x3a0
5928 19:57:24.159306 [ 66.036983] ksys_write+0x68/0xf0
5929 19:57:24.162696 [ 66.040299] do_syscall_64+0x33/0x40
5930 19:57:24.166076 [ 66.043873] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5931 19:57:24.169411 [ 66.048942] RIP: 0033:0x7fe59851c8f3
5932 19:57:24.172459
5933 19:57:24.188695 [ 66.052523] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5934 19:57:24.195833 [ 66.071266] RSP: 002b:00007ffeb3577608 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5935 19:57:24.198951
5936 19:57:24.205679 [ 66.078844] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fe59851c8f3
5937 19:57:24.212563 [ 66.085973] RDX: 000000000000001f RSI: 00007fe59840f000 RDI: 0000000000000001
5938 19:57:24.218581 [ 66.093101] RBP: 00007fe59840f000 R08: 00007fe59840e010 R09: 0000000000000000
5939 19:57:24.225064 [ 66.100230] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5940 19:57:24.231673 [ 66.107358] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5941 19:57:24.235092 [ 66.114517] irq event stamp: 0
5942 19:57:24.241585 [ 66.117580] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5943 19:57:24.251109 [ 66.123856] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
5944 19:57:24.257768 [ 66.132028] softirqs last enabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
5945 19:57:24.264653 [ 66.140197] softirqs last disabled at (0): [<0000000000000000>] 0x0
5946 19:57:24.267510 [ 66.146468] ---[ end trace 94d7805edc036d76 ]---
5947 19:57:24.271487
5948 19:57:24.274129 [ 66.151084] lkdtm: Negative detected: saturated
5949 19:57:24.305838 # [ 65.657783] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5950 19:57:24.312298 # [ 65.684581] lkdtm: attempting bad refcount_sub_and_test() below zero
5951 19:57:24.315651 # [ 65.713108] ------------[ cut here ]------------
5952 19:57:24.318750 # [ 65.739932] refcount_t: underflow; use-after-free.
5953 19:57:24.322279
5954 19:57:24.328575 # [ 65.766932] WARNING: CPU: 0 PID: 2270 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5955 19:57:24.341706 # [ 65.797574] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5956 19:57:24.348097 # [ 65.832162] CPU: 0 PID: 2270 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5957 19:57:24.355177 # [ 65.862069] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5958 19:57:24.361809 # [ 65.890143] RIP: 0010:refcount_warn_saturate+0xba/0x110
5959 19:57:24.381160 # [ 65.917526] Code: 01 01 e8 f3 85 98 00 0f 0b e9 f2 96 c4 00 80 3d c4 3a 94 01 00 75 85 48 c7 c7 d8 7b 65 b7 c6 05 b4 3a 94 01 01 e8 d0 85 98 00 <0f> 0b e9 cf 96 c4 00 80 3d 9f 3a 94 01 00 0f 85 5e ff ff ff 48 c7
5960 19:57:24.384424 # [ 65.949773] RSP: 0018:ffffac0141f6fe40 EFLAGS: 00010286
5961 19:57:24.391048 # [ 65.955047] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5962 19:57:24.400791 # [ 65.962215] RDX: ffff9ffa6ac2c660 RSI: ffff9ffa6ac1bf70 RDI: ffff9ffa6ac1bf70
5963 19:57:24.407311 # [ 65.969388] RBP: ffffffffb76bc010 R08: 0000000000000000 R09: 0000000000000000
5964 19:57:24.417191 # [ 65.976560] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000[ 66.285690] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5965 19:57:24.420398 0000001f
5966 19:57:24.427138 # [ 65.983735] R13: ffffac0141f6ff10 R14: ffffac0141f6ff10 R15: ffff9ffa453e4000
5967 19:57:24.433746 # [ 65.990913] FS: 00007fe598641580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
5968 19:57:24.440698 # [ 65.999066] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5969 19:57:24.446902 [ 66.300568] lkdtm: attempting safe refcount_inc_not_zero() from zero
5970 19:57:24.446996
5971 19:57:24.453372 # [ 66.004866] CR2: 00007fe59840f000 CR3: 0000000103aec000 CR4: 00000000001506f0
5972 19:57:24.457456 # [ 66.012073] Call Trace:
5973 19:57:24.463822 # [ 66.014608] __refcount_sub_and_test.constprop.0+0x3c/0x50
5974 19:57:24.470239 # [ 66.020148] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5975 19:57:24.473523 # [ 66.0[ 66.329122] lkdtm: Good: zero detected
5976 19:57:24.476651 25806] direct_entry.cold+0x2c/0x38
5977 19:57:24.480205 # [ 66.029774] full_proxy_write+0x56/0x80
5978 19:57:24.483385 # [ 66.033658] vfs_write+0xea/0x3a0
5979 19:57:24.486811 # [ 66.036983] ksys_write+0x68/0xf0
5980 19:57:24.489993 # [ 66.040299] do_syscall_64+0x33/0x40
5981 19:57:24.499419 # [ 66.043873] entry_SYSCALL_64_after_hwframe+0[ 66.355076] lkdtm: Correctly stayed at zero
5982 19:57:24.499516 x61/0xc6
5983 19:57:24.503305 # [ 66.048942] RIP: 0033:0x7fe59851c8f3
5984 19:57:24.526186 # [ 66.052523] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 4[ 66.381419] lkdtm: attempting bad refcount_inc() from zero
5985 19:57:24.529281 8 89 54 24 18
5986 19:57:24.535728 # [ 66.071266] RSP: 002b:00007ffeb3577608 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5987 19:57:24.542579 # [ 66.078844] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fe59851c8f3
5988 19:57:24.556139 # [ 66.085973] RDX: 000000000000001f RSI: 00007fe59840f000 RDI: 00[ 66.409196] ------------[ cut here ]------------
5989 19:57:24.556232 00000000000001
5990 19:57:24.562620 # [ 66.093101] RBP: 00007fe59840f000 R08: 00007fe59840e010 R09: 0000000000000000
5991 19:57:24.568675 # [ 66.100230] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5992 19:57:24.581911 # [ 66.107358] R13: 0000000000000001 R14: 0000000000020000 R15: 000000[ 66.435926] refcount_t: addition on 0; use-after-free.
5993 19:57:24.582002 0000020000
5994 19:57:24.585507 # [ 66.114517] irq event stamp: 0
5995 19:57:24.591925 # [ 66.117580] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5996 19:57:24.602095 # [ 66.123856] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
5997 19:57:24.611753 # [ 66.132028] softirqs last enabl[ 66.463294] WARNING: CPU: 0 PID: 2302 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5998 19:57:24.618351 ed at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
5999 19:57:24.624779 # [ 66.140197] softirqs last disabled at (0): [<0000000000000000>] 0x0
6000 19:57:24.628162 # [ 66.146468] ---[ end trace 94d7805edc036d76 ]---
6001 19:57:24.631459 # [ 66.151084] lkdtm: Negative detected: saturated
6002 19:57:24.634908
6003 19:57:24.647584 # REFCOUNT_SUB[ 66.493817] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6004 19:57:24.651836 _AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6005 19:57:24.657533 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6006 19:57:24.660956 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6007 19:57:24.667716 [ 66.528419] CPU: 0 PID: 2302 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6008 19:57:24.674339 [ 66.550079] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6009 19:57:24.680622 [ 66.556047] RIP: 0010:refcount_warn_saturate+0x74/0x110
6010 19:57:24.697232 [ 66.561308] Code: 01 01 e8 39 86 98 00 0f 0b e9 38 97 c4 00 80 3d 0b 3b 94 01 00 75 cb 48 c7 c7 a8 7b 65 b7 c6 05 fb 3a 94 01 01 e8 16 86 98 00 <0f> 0b e9 15 97 c4 00 80 3d ea 3a 94 01 00 75 a8 48 c7 c7 80 7b 65
6011 19:57:24.703854 [ 66.580100] RSP: 0018:ffffac0141fdfe48 EFLAGS: 00010286
6012 19:57:24.710111 [ 66.585370] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6013 19:57:24.717108 [ 66.592543] RDX: ffff9ffa6ac2c660 RSI: ffff9ffa6ac1bf70 RDI: ffff9ffa6ac1bf70
6014 19:57:24.723703 [ 66.599715] RBP: ffffffffb76bc3b1 R08: 0000000000000000 R09: 0000000000000000
6015 19:57:24.726895
6016 19:57:24.733721 [ 66.606885] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6017 19:57:24.740311 [ 66.614069] R13: ffffac0141fdff10 R14: ffffac0141fdff10 R15: ffff9ffa44605000
6018 19:57:24.746845 [ 66.621324] FS: 00007f896e2d0580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
6019 19:57:24.753551 [ 66.629439] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6020 19:57:24.760184 [ 66.635251] CR2: 00007f896e09f000 CR3: 0000000103ae8000 CR4: 00000000001506f0
6021 19:57:24.763385 [ 66.642435] Call Trace:
6022 19:57:24.766068 [ 66.644968] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6023 19:57:24.772688 [ 66.649445] direct_entry.cold+0x2c/0x38
6024 19:57:24.776173 [ 66.653463] full_proxy_write+0x56/0x80
6025 19:57:24.779488 [ 66.657347] vfs_write+0xea/0x3a0
6026 19:57:24.782776 [ 66.660725] ksys_write+0x68/0xf0
6027 19:57:24.786199 [ 66.664125] do_syscall_64+0x33/0x40
6028 19:57:24.792971 [ 66.667790] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6029 19:57:24.795517 [ 66.672905] RIP: 0033:0x7f896e1ac8f3
6030 19:57:24.812193 [ 66.676518] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6031 19:57:24.822112 [ 66.695317] RSP: 002b:00007fffff95c838 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6032 19:57:24.828654 [ 66.702902] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f896e1ac8f3
6033 19:57:24.835079 [ 66.710039] RDX: 0000000000000012 RSI: 00007f896e09f000 RDI: 0000000000000001
6034 19:57:24.841778 [ 66.717175] RBP: 00007f896e09f000 R08: 00007f896e09e010 R09: 0000000000000000
6035 19:57:24.848385 [ 66.724308] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6036 19:57:24.858121 [ 66.731439] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6037 19:57:24.861618 [ 66.738590] irq event stamp: 0
6038 19:57:24.864686 [ 66.741647] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6039 19:57:24.874802 [ 66.747912] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
6040 19:57:24.881335 [ 66.756083] softirqs last enabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
6041 19:57:24.887879 [ 66.764252] softirqs last disabled at (0): [<0000000000000000>] 0x0
6042 19:57:24.894157 [ 66.770536] ---[ end trace 94d7805edc036d77 ]---
6043 19:57:24.897810 [ 66.775158] lkdtm: Zero detected: saturated
6044 19:57:24.926126 # [ 66.285690] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6045 19:57:24.932868 # [ 66.300568] lkdtm: attempting safe refcount_inc_not_zero() from zero
6046 19:57:24.936157 # [ 66.329122] lkdtm: Good: zero detected
6047 19:57:24.942654 # [ 66.355076] lkdtm: Correctly stayed at zero
6048 19:57:24.945442 # [ 66.381419] lkdtm: attempting bad refcount_inc() from zero
6049 19:57:24.952021 # [ 66.409196] ------------[ cut here ]------------
6050 19:57:24.955790 # [ 66.435926] refcount_t: addition on 0; use-after-free.
6051 19:57:24.959015
6052 19:57:24.965565 # [ 66.463294] WARNING: CPU: 0 PID: 2302 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6053 19:57:24.978611 # [ 66.493817] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6054 19:57:24.985252 # [ 66.528419] CPU: 0 PID: 2302 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6055 19:57:24.992089 # [ 66.550079] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6056 19:57:24.998375 # [ 66.556047] RIP: 0010:refcount_warn_saturate+0x74/0x110
6057 19:57:25.015201 # [ 66.561308] Code: 01 01 e8 39 86 98 00 0f 0b e9 38 97 c4 00 80 3d 0b 3b 94 01 00 75 cb 48 c7 c7 a8 7b 65 b7 c6 05 fb 3a 94 01 01 e8 16 86 98 00 <0f> 0b e9 15 97 c4 00 80 3d ea 3a 94 01 00 75 a8 48 c7 c7 80 7b 65
6058 19:57:25.018518
6059 19:57:25.021900 # [ 66.580100] RSP: 0018:ffffac0141fdfe48 EFLAGS: 00010286
6060 19:57:25.028300 # [ 66.585370] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6061 19:57:25.038222 # [ 66.592543] RDX: ffff9ffa6ac2c660 RSI: ffff9ffa6ac1bf70 RDI: ffff9ffa6ac1bf70
6062 19:57:25.044788 # [ 66.599[ 66.917157] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6063 19:57:25.048412 715] RBP: ffffffffb76bc3b1 R08: 0000000000000000 R09: 0000000000000000
6064 19:57:25.057757 # [ 66.606885] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6065 19:57:25.064486 # [ 66.614069] R13: ffffac0141fdff10 R14: ffffac0141fdff10 R15: ffff9ffa44605000
6066 19:57:25.070900 # [ 66.621324][ 66.924910] lkdtm: attempting safe refcount_add_not_zero() from zero
6067 19:57:25.077533 FS: 00007f896e2d0580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
6068 19:57:25.084364 # [ 66.629439] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6069 19:57:25.090525 # [ 66.635251] CR2: 00007f896e09f000 CR3: 0000000103ae8000 CR4: 00000000001506f0
6070 19:57:25.097296 # [ 66.642435] Call Tra[ 66.953475] lkdtm: Good: zero detected
6071 19:57:25.097410 ce:
6072 19:57:25.104463 # [ 66.644968] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6073 19:57:25.107170 # [ 66.649445] direct_entry.cold+0x2c/0x38
6074 19:57:25.110378 # [ 66.653463] full_proxy_write+0x56/0x80
6075 19:57:25.114171 # [ 66.657347] vfs_write+0xea/0x3a0
6076 19:57:25.117216 # [ 66.660725] ksys_write+0x68/0xf0
6077 19:57:25.123512 # [ 66.664125] do_sysc[ 66.979401] lkdtm: Correctly stayed at zero
6078 19:57:25.127019 all_64+0x33/0x40
6079 19:57:25.130364 # [ 66.667790] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6080 19:57:25.133733 # [ 66.672905] RIP: 0033:0x7f896e1ac8f3
6081 19:57:25.150107 # [ 66.676518] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 0[ 67.005770] lkdtm: attempting bad refcount_add() from zero
6082 19:57:25.153461
6083 19:57:25.160162 0 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6084 19:57:25.166430 # [ 66.695317] RSP: 002b:00007fffff95c838 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6085 19:57:25.173945 # [ 66.702902] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f896e1ac8f3
6086 19:57:25.179996 [ 67.033496] ------------[ cut here ]------------
6087 19:57:25.186538 # [ 66.710039] RDX: 0000000000000012 RSI: 00007f896e09f000 RDI: 0000000000000001
6088 19:57:25.192606 # [ 66.717175] RBP: 00007f896e09f000 R08: 00007f896e09e010 R09: 0000000000000000
6089 19:57:25.199453 # [ 66.724308] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6090 19:57:25.206019 # [ [ 67.060234] refcount_t: addition on 0; use-after-free.
6091 19:57:25.212864 66.731439] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6092 19:57:25.216056 # [ 66.738590] irq event stamp: 0
6093 19:57:25.222702 # [ 66.741647] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6094 19:57:25.235800 # [ 66.747912] hardirqs last disabled at (0): [<ffffffffb5d00ca[ 67.087625] WARNING: CPU: 0 PID: 2334 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6095 19:57:25.239086 0>] copy_process+0x640/0x1c80
6096 19:57:25.249015 # [ 66.756083] softirqs last enabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
6097 19:57:25.252499 # [ 66.764252] softirqs last disabled at (0): [<0000000000000000>] 0x0
6098 19:57:25.255210
6099 19:57:25.259171 # [ 66.770536] ---[ end trace 94d7805edc036d77 ]---
6100 19:57:25.271727 [ 67.118187] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6101 19:57:25.274979 # [ 66.775158] lkdtm: Zero detected: saturated
6102 19:57:25.278838 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6103 19:57:25.282317 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6104 19:57:25.288403 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6105 19:57:25.295001 [ 67.152765] CPU: 0 PID: 2334 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6106 19:57:25.301569 [ 67.176259] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6107 19:57:25.304925 [ 67.182218] RIP: 0010:refcount_warn_saturate+0x74/0x110
6108 19:57:25.324359 [ 67.187487] Code: 01 01 e8 39 86 98 00 0f 0b e9 38 97 c4 00 80 3d 0b 3b 94 01 00 75 cb 48 c7 c7 a8 7b 65 b7 c6 05 fb 3a 94 01 01 e8 16 86 98 00 <0f> 0b e9 15 97 c4 00 80 3d ea 3a 94 01 00 75 a8 48 c7 c7 80 7b 65
6109 19:57:25.330888 [ 67.206269] RSP: 0018:ffffac014406fe48 EFLAGS: 00010286
6110 19:57:25.337462 [ 67.211536] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6111 19:57:25.343982 [ 67.218712] RDX: ffff9ffa6ac2c660 RSI: ffff9ffa6ac1bf70 RDI: ffff9ffa6ac1bf70
6112 19:57:25.351042 [ 67.225889] RBP: ffffffffb76bc3c3 R08: 0000000000000000 R09: 0000000000000000
6113 19:57:25.357112 [ 67.233079] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6114 19:57:25.367162 [ 67.240254] R13: ffffac014406ff10 R14: ffffac014406ff10 R15: ffff9ffa41fb2000
6115 19:57:25.373732 [ 67.247431] FS: 00007fec9cbf3580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
6116 19:57:25.380123 [ 67.255596] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6117 19:57:25.386970 [ 67.261414] CR2: 00007fec9c9bf000 CR3: 0000000105512000 CR4: 00000000001506f0
6118 19:57:25.390285 [ 67.268595] Call Trace:
6119 19:57:25.393590 [ 67.271132] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6120 19:57:25.396703 [ 67.275724] direct_entry.cold+0x2c/0x38
6121 19:57:25.403451 [ 67.279743] full_proxy_write+0x56/0x80
6122 19:57:25.406746 [ 67.283626] vfs_write+0xea/0x3a0
6123 19:57:25.410103 [ 67.287012] ksys_write+0x68/0xf0
6124 19:57:25.412660 [ 67.290409] do_syscall_64+0x33/0x40
6125 19:57:25.416015 [ 67.294052] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6126 19:57:25.419451 [ 67.299182] RIP: 0033:0x7fec9cacc8f3
6127 19:57:25.439353 [ 67.302871] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6128 19:57:25.446227 [ 67.321664] RSP: 002b:00007fff039c7d58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6129 19:57:25.455482 [ 67.329276] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fec9cacc8f3
6130 19:57:25.462264 [ 67.336444] RDX: 0000000000000012 RSI: 00007fec9c9bf000 RDI: 0000000000000001
6131 19:57:25.469496 [ 67.343578] RBP: 00007fec9c9bf000 R08: 00007fec9c9be010 R09: 0000000000000000
6132 19:57:25.475443 [ 67.350715] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6133 19:57:25.481918 [ 67.357856] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6134 19:57:25.485955 [ 67.365006] irq event stamp: 0
6135 19:57:25.491906 [ 67.368063] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6136 19:57:25.501864 [ 67.374329] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
6137 19:57:25.508371 [ 67.382498] softirqs last enabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
6138 19:57:25.515162 [ 67.390677] softirqs last disabled at (0): [<0000000000000000>] 0x0
6139 19:57:25.518384 [ 67.396938] ---[ end trace 94d7805edc036d78 ]---
6140 19:57:25.521317
6141 19:57:25.525178 [ 67.401554] lkdtm: Zero detected: saturated
6142 19:57:25.551249 # [ 66.917157] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6143 19:57:25.557816 # [ 66.924910] lkdtm: attempting safe refcount_add_not_zero() from zero
6144 19:57:25.561357 # [ 66.953475] lkdtm: Good: zero detected
6145 19:57:25.567532 # [ 66.979401] lkdtm: Correctly stayed at zero
6146 19:57:25.570737 # [ 67.005770] lkdtm: attempting bad refcount_add() from zero
6147 19:57:25.577349 # [ 67.033496] ------------[ cut here ]------------
6148 19:57:25.584154 # [ 67.060234] refcount_t: addition on 0; use-after-free.
6149 19:57:25.590655 # [ 67.087625] WARNING: CPU: 0 PID: 2334 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6150 19:57:25.604064 # [ 67.118187] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6151 19:57:25.610483 # [ 67.152765] CPU: 0 PID: 2334 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6152 19:57:25.616978 # [ 67.176259] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6153 19:57:25.623475 # [ 67.182218] RIP: 0010:refcount_warn_saturate+0x74/0x110
6154 19:57:25.643254 # [ 67.187487] Code: 01 01 e8 39 86 98 00 0f 0b e9 38 97 c4 00 80 3d 0b 3b 94 01 00 75 cb 48 c7 c7 a8 7b 65 b7 c6 05 fb 3a 94 01 01 e8 16 86 98 00 <0f> 0b e9 15 97 c4 00 80 3d ea 3a 94 01 00 75 a8 48 c7 c7 80 7b 65
6155 19:57:25.646449 # [ 67.206269] RSP: 0018:ffffac014406fe48 EFLAGS: 00010286
6156 19:57:25.652962 # [ 67.211536] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6157 19:57:25.663107 # [ 67.218712] RDX: ffff9ffa6ac2c660 RSI: ffff9ffa6ac1bf70 RDI: ffff9ffa6ac1bf70
6158 19:57:25.669255 # [ 67.225[ 67.534407] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6159 19:57:25.676527 889] RBP: ffffffffb76bc3c3 R08: 0000000000000000 R09: 0000000000000000
6160 19:57:25.682844 # [ 67.233079] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6161 19:57:25.689237 # [ 67.240254] R13: ffffac014406ff10 R14: ffffac014406ff10 R15: ffff9ffa41fb2000
6162 19:57:25.695863 # [ 67.247431][ 67.550692] lkdtm: attempting bad refcount_inc() from saturated
6163 19:57:25.702498 FS: 00007fec9cbf3580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
6164 19:57:25.708957 # [ 67.255596] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6165 19:57:25.715582 # [ 67.261414] CR2: 00007fec9c9bf000 CR3: 0000000105512000 CR4: 00000000001506f0
6166 19:57:25.725479 # [ 67.268595] Call Tra[ 67.578801] ------------[ cut here ]------------
6167 19:57:25.725565 ce:
6168 19:57:25.728758 # [ 67.271132] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6169 19:57:25.731749 # [ 67.275724] direct_entry.cold+0x2c/0x38
6170 19:57:25.738577 # [ 67.279743] full_proxy_write+0x56/0x80
6171 19:57:25.741617 # [ 67.283626] vfs_write+0xea/0x3a0
6172 19:57:25.745525 # [ 67.287012] ksys_write+0x68/0xf0
6173 19:57:25.751665 # [ 67.290409] do_sysc[ 67.605634] refcount_t: saturated; leaking memory.
6174 19:57:25.751752 all_64+0x33/0x40
6175 19:57:25.758296 # [ 67.294052] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6176 19:57:25.761419 # [ 67.299182] RIP: 0033:0x7fec9cacc8f3
6177 19:57:25.781371 # [ 67.302871] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 0[ 67.632617] WARNING: CPU: 0 PID: 2369 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6178 19:57:25.787923 0 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6179 19:57:25.798064 # [ 67.321664] RSP: 002b:00007fff039c7d58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6180 19:57:25.804405 # [ 67.329276] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fec9cacc8f3
6181 19:57:25.817286 [ 67.663272] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6182 19:57:25.824526 # [ 67.336444] RDX: 0000000000000012 RSI: 00007fec9c9bf000 RDI: 0000000000000001
6183 19:57:25.830414 # [ 67.343578] RBP: 00007fec9c9bf000 R08: 00007fec9c9be010 R09: 0000000000000000
6184 19:57:25.836910 # [ 67.350715] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6185 19:57:25.846766 # [ [ 67.697865] CPU: 0 PID: 2369 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6186 19:57:25.853384 67.357856] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6187 19:57:25.857011 # [ 67.365006] irq event stamp: 0
6188 19:57:25.863699 # [ 67.368063] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6189 19:57:25.873592 # [ 67.374329] hardirqs last disabled at (0): [<ffffffffb5d00ca[ 67.727753] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6190 19:57:25.876394 0>] copy_process+0x640/0x1c80
6191 19:57:25.886666 # [ 67.382498] softirqs last enabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
6192 19:57:25.893211 # [ 67.390677] softirqs last disabled at (0): [<0000000000000000>] 0x0
6193 19:57:25.896527 # [ 67.396938] ---[ end trace 94d7805edc036d78 ]---
6194 19:57:25.903081 [ 67.755852] RIP: 0010:refcount_warn_saturate+0x51/0x110
6195 19:57:25.906403 # [ 67.401554] lkdtm: Zero detected: saturated
6196 19:57:25.909677 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6197 19:57:25.913031 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6198 19:57:25.916331 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6199 19:57:25.919481
6200 19:57:25.935404 [ 67.783182] Code: 84 bc 00 00 00 e9 5f 97 c4 00 85 f6 74 46 80 3d 2f 3b 94 01 00 75 ee 48 c7 c7 80 7b 65 b7 c6 05 1f 3b 94 01 01 e8 39 86 98 00 <0f> 0b e9 38 97 c4 00 80 3d 0b 3b 94 01 00 75 cb 48 c7 c7 a8 7b 65
6201 19:57:25.942185 [ 67.818132] RSP: 0018:ffffac01440e7e48 EFLAGS: 00010286
6202 19:57:25.948531 [ 67.823376] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6203 19:57:25.955900 [ 67.830514] RDX: ffff9ffa6ac2c660 RSI: ffff9ffa6ac1bf70 RDI: ffff9ffa6ac1bf70
6204 19:57:25.961888 [ 67.837663] RBP: ffffffffb76bc3d5 R08: 0000000000000000 R09: 0000000000000000
6205 19:57:25.971822 [ 67.844828] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6206 19:57:25.978243 [ 67.851980] R13: ffffac01440e7f10 R14: ffffac01440e7f10 R15: ffff9ffa43f64000
6207 19:57:25.984623 [ 67.859138] FS: 00007f2eda400580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
6208 19:57:25.991934 [ 67.867239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6209 19:57:25.998397 [ 67.873005] CR2: 00007f2eda1cf000 CR3: 0000000105360000 CR4: 00000000001506f0
6210 19:57:26.001456 [ 67.880154] Call Trace:
6211 19:57:26.004245 [ 67.882640] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6212 19:57:26.011417 [ 67.887541] direct_entry.cold+0x2c/0x38
6213 19:57:26.013970 [ 67.891489] full_proxy_write+0x56/0x80
6214 19:57:26.017825 [ 67.895348] vfs_write+0xea/0x3a0
6215 19:57:26.020615 [ 67.898704] ksys_write+0x68/0xf0
6216 19:57:26.024509 [ 67.902039] do_syscall_64+0x33/0x40
6217 19:57:26.030635 [ 67.905698] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6218 19:57:26.033942 [ 67.910816] RIP: 0033:0x7f2eda2dc8f3
6219 19:57:26.050079 [ 67.914467] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6220 19:57:26.060050 [ 67.933260] RSP: 002b:00007ffe2955ec58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6221 19:57:26.066818 [ 67.940938] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f2eda2dc8f3
6222 19:57:26.073340 [ 67.948137] RDX: 0000000000000017 RSI: 00007f2eda1cf000 RDI: 0000000000000001
6223 19:57:26.079599 [ 67.955341] RBP: 00007f2eda1cf000 R08: 00007f2eda1ce010 R09: 0000000000000000
6224 19:57:26.086663 [ 67.962528] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6225 19:57:26.096278 [ 67.969728] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6226 19:57:26.099624 [ 67.976941] irq event stamp: 0
6227 19:57:26.106414 [ 67.980069] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6228 19:57:26.113140 [ 67.986416] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
6229 19:57:26.122423 [ 67.994665] softirqs last enabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
6230 19:57:26.125867 [ 68.002878] softirqs last disabled at (0): [<0000000000000000>] 0x0
6231 19:57:26.132820 [ 68.009166] ---[ end trace 94d7805edc036d79 ]---
6232 19:57:26.135666 [ 68.013827] lkdtm: Saturation detected: still saturated
6233 19:57:26.138518
6234 19:57:26.199311 # [ 67.534407] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6235 19:57:26.206107 # [ 67.550692] lkdtm: attempting bad refcount_inc() from saturated
6236 19:57:26.212627 # [ 67.578801] ------------[ cut here ]------------
6237 19:57:26.215909 # [ 67.605634] refcount_t: saturated; leaking memory.
6238 19:57:26.225819 # [ 67.632617] WARNING: CPU: 0 PID: 2369 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6239 19:57:26.239111 # [ 67.663272] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6240 19:57:26.245574 # [ 67.697865] CPU: 0 PID: 2369 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6241 19:57:26.252352 # [ 67.727753] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6242 19:57:26.255486 # [ 67.755852] RIP: 0010:refcount_warn_saturate+0x51/0x110
6243 19:57:26.274805 # [ 67.783182] Code: 84 bc 00 00 00 e9 5f 97 c4 00 85 f6 74 46 80 3d 2f 3b 94 01 00 75 ee 48 c7 c7 80 7b 65 b7 c6 05 1f 3b 94 01 01 e8 39 86 98 00 <0f> 0b e9 38 97 c4 00 80 3d 0b 3b 94 01 00 75 cb 48 c7 c7 a8 7b 65
6244 19:57:26.281764 # [ 67.818132] RSP: 0018:ffffac01440e7e48 EFLAGS: 00010286
6245 19:57:26.288580 # [ 67.823376] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6246 19:57:26.295130 # [ 67.830514] RDX: ffff9ffa6ac2c660 RSI: ffff9ffa6ac1bf70 RDI: ffff9ffa6ac1bf70
6247 19:57:26.301250 # [ 67.837663] RBP: ffffffffb76bc3d5 R08: 0000000000000000 R09: 0000000000000000
6248 19:57:26.311822 # [ 67.844828] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6249 19:57:26.318342 # [ 67.8519[ 68.185593] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6250 19:57:26.324872 80] R13: ffffac01440e7f10 R14: ffffac01440e7f10 R15: ffff9ffa43f64000
6251 19:57:26.330969 # [ 67.859138] FS: 00007f2eda400580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
6252 19:57:26.337748 # [ 67.867239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6253 19:57:26.344266 # [ 67.873005] CR2: [ 68.199144] lkdtm: attempting bad refcount_dec() from saturated
6254 19:57:26.350653 00007f2eda1cf000 CR3: 0000000105360000 CR4: 00000000001506f0
6255 19:57:26.354052 # [ 67.880154] Call Trace:
6256 19:57:26.357315 # [ 67.882640] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6257 19:57:26.364227 # [ 67.887541] direct_entry.cold+0x2c/0x38
6258 19:57:26.367324 # [ 67.891489] full_proxy_write+0x56/0x80
6259 19:57:26.370806 # [ 67.8953[ 68.227244] ------------[ cut here ]------------
6260 19:57:26.374197
6261 19:57:26.374274 48] vfs_write+0xea/0x3a0
6262 19:57:26.377392 # [ 67.898704] ksys_write+0x68/0xf0
6263 19:57:26.380945 # [ 67.902039] do_syscall_64+0x33/0x40
6264 19:57:26.387357 # [ 67.905698] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6265 19:57:26.390581 # [ 67.910816] RIP: 0033:0x7f2eda2dc8f3
6266 19:57:26.400362 # [ 67.914467] Code: 8b 15 a1 25 0e 00 f7[ 68.254032] refcount_t: decrement hit 0; leaking memory.
6267 19:57:26.413782 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6268 19:57:26.430256 # [ 67.933260] RSP: 002b:00007ffe2955ec58 EFLAGS: 00000246 ORIG_RAX: 0000000000[ 68.281557] WARNING: CPU: 0 PID: 2404 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6269 19:57:26.430349 000001
6270 19:57:26.439761 # [ 67.940938] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f2eda2dc8f3
6271 19:57:26.446500 # [ 67.948137] RDX: 0000000000000017 RSI: 00007f2eda1cf000 RDI: 0000000000000001
6272 19:57:26.465962 # [ 67.955341] RBP: 00007f2eda1cf000 R08: 00007f2eda1ce010 R09: 00000000000000[ 68.312124] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6273 19:57:26.466054 00
6274 19:57:26.472627 # [ 67.962528] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6275 19:57:26.479261 # [ 67.969728] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6276 19:57:26.482808 # [ 67.976941] irq event stamp: 0
6277 19:57:26.495911 # [ 67.980069] hardirqs last enabled at (0):[ 68.346754] CPU: 0 PID: 2404 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6278 19:57:26.496043 [<0000000000000000>] 0x0
6279 19:57:26.506167 # [ 67.986416] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
6280 19:57:26.512269 # [ 67.994665] softirqs last enabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
6281 19:57:26.515587
6282 19:57:26.522404 # [ 68.002878] softirqs last disabl[ 68.376716] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6283 19:57:26.525453 ed at (0): [<0000000000000000>] 0x0
6284 19:57:26.532152 # [ 68.009166] ---[ end trace 94d7805edc036d79 ]---
6285 19:57:26.535599 # [ 68.013827] lkdtm: Saturation detected: still saturated
6286 19:57:26.542440 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
6287 19:57:26.552155 ok 52 selftests: lkdtm: REFC[ 68.404750] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6288 19:57:26.552256 OUNT_INC_SATURATED.sh
6289 19:57:26.555433 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6290 19:57:26.575190 [ 68.432207] Code: 30 7c 65 b7 c6 05 8b 3a 94 01 01 e8 a9 85 98 00 0f 0b e9 a8 96 c4 00 48 c7 c7 00 7c 65 b7 c6 05 72 3a 94 01 01 e8 8f 85 98 00 <0f> 0b e9 8e 96 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6291 19:57:26.581365 [ 68.456984] RSP: 0018:ffffac014415fe48 EFLAGS: 00010286
6292 19:57:26.587958 [ 68.462265] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6293 19:57:26.594665 [ 68.469431] RDX: ffff9ffa6ac2c660 RSI: ffff9ffa6ac1bf70 RDI: ffff9ffa6ac1bf70
6294 19:57:26.601174 [ 68.476597] RBP: ffffffffb76bc3ec R08: 0000000000000000 R09: 0000000000000000
6295 19:57:26.607821 [ 68.483740] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6296 19:57:26.617795 [ 68.490911] R13: ffffac014415ff10 R14: ffffac014415ff10 R15: ffff9ffa45504000
6297 19:57:26.624023 [ 68.498065] FS: 00007f6ae870e3c0(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
6298 19:57:26.630508 [ 68.506175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6299 19:57:26.637057 [ 68.511942] CR2: 00007f6ae84df000 CR3: 000000010544e000 CR4: 00000000001506f0
6300 19:57:26.640472 [ 68.519112] Call Trace:
6301 19:57:26.643910 [ 68.521579] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6302 19:57:26.647299 [ 68.526496] direct_entry.cold+0x2c/0x38
6303 19:57:26.650509
6304 19:57:26.653775 [ 68.530429] full_proxy_write+0x56/0x80
6305 19:57:26.657265 [ 68.534266] vfs_write+0xea/0x3a0
6306 19:57:26.660602 [ 68.537582] ksys_write+0x68/0xf0
6307 19:57:26.663776 [ 68.540897] do_syscall_64+0x33/0x40
6308 19:57:26.667065 [ 68.544490] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6309 19:57:26.669854 [ 68.549545] RIP: 0033:0x7f6ae85ec8f3
6310 19:57:26.690184 [ 68.553122] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6311 19:57:26.696570 [ 68.571864] RSP: 002b:00007ffd077f4b08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6312 19:57:26.706344 [ 68.579443] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f6ae85ec8f3
6313 19:57:26.713012 [ 68.586572] RDX: 0000000000000017 RSI: 00007f6ae84df000 RDI: 0000000000000001
6314 19:57:26.719799 [ 68.593699] RBP: 00007f6ae84df000 R08: 00007f6ae84de010 R09: 0000000000000000
6315 19:57:26.726236 [ 68.600828] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6316 19:57:26.732638 [ 68.607976] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6317 19:57:26.735797 [ 68.615116] irq event stamp: 0
6318 19:57:26.742463 [ 68.618181] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6319 19:57:26.752208 [ 68.624446] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
6320 19:57:26.759228 [ 68.632616] softirqs last enabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
6321 19:57:26.765571 [ 68.640796] softirqs last disabled at (0): [<0000000000000000>] 0x0
6322 19:57:26.768765 [ 68.647059] ---[ end trace 94d7805edc036d7a ]---
6323 19:57:26.775389 [ 68.651674] lkdtm: Saturation detected: still saturated
6324 19:57:26.803349 # [ 68.185593] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6325 19:57:26.810203 # [ 68.199144] lkdtm: attempting bad refcount_dec() from saturated
6326 19:57:26.817011 # [ 68.227244] ------------[ cut here ]------------
6327 19:57:26.819615 # [ 68.254032] refcount_t: decrement hit 0; leaking memory.
6328 19:57:26.829742 # [ 68.281557] WARNING: CPU: 0 PID: 2404 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6329 19:57:26.842782 # [ 68.312124] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6330 19:57:26.849460 # [ 68.346754] CPU: 0 PID: 2404 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6331 19:57:26.855938 # [ 68.376716] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6332 19:57:26.862363 # [ 68.404750] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6333 19:57:26.878958 # [ 68.432207] Code: 30 7c 65 b7 c6 05 8b 3a 94 01 01 e8 a9 85 98 00 0f 0b e9 a8 96 c4 00 48 c7 c7 00 7c 65 b7 c6 05 72 3a 94 01 01 e8 8f 85 98 00 <0f> 0b e9 8e 96 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6334 19:57:26.885522 # [ 68.456984] RSP: 0018:ffffac014415fe48 EFLAGS: 00010286
6335 19:57:26.892192 # [ 68.462265] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6336 19:57:26.899243 # [ 68.469431] RDX: ffff9ffa6ac2c660 RSI: ffff9ffa6ac1bf70 RDI: ffff9ffa6ac1bf70
6337 19:57:26.909191 # [ 68.476597] RBP: ffffffffb76bc3ec R08: 0000000000000000 R09: 0000000000000000
6338 19:57:26.915376 # [ 68.483740] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6339 19:57:26.921978 # [ 68.490911] R13: ffffac014415ff10 R14: ffffac014415ff10 R15: ffff9ffa45504000
6340 19:57:26.931988 # [ 68.498065] FS: 00007f6ae870e3c0(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
6341 19:57:26.935118 # [ 68.506175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6342 19:57:26.944683 # [ 68.511942][ 68.806266] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6343 19:57:26.948089 CR2: 00007f6ae84df000 CR3: 000000010544e000 CR4: 00000000001506f0
6344 19:57:26.951304 # [ 68.519112] Call Trace:
6345 19:57:26.957871 # [ 68.521579] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6346 19:57:26.961083 # [ 68.526496] direct_entry.cold+0x2c/0x38
6347 19:57:26.964981 # [ 68.530429] full_proxy_write+0x56/0x80
6348 19:57:26.970924 # [ 6[ 68.825337] lkdtm: attempting bad refcount_dec() from saturated
6349 19:57:26.974241 8.534266] vfs_write+0xea/0x3a0
6350 19:57:26.977562 # [ 68.537582] ksys_write+0x68/0xf0
6351 19:57:26.980634 # [ 68.540897] do_syscall_64+0x33/0x40
6352 19:57:26.987320 # [ 68.544490] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6353 19:57:26.990658 # [ 68.549545] RIP: 0033:0x7f6ae85ec8f3
6354 19:57:26.997368 # [ 68.553122] Code: 8b 15 a1 25 0e[ 68.853453] ------------[ cut here ]------------
6355 19:57:27.013767 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6356 19:57:27.027015 # [ 68.571864] RSP: 002b:00007ffd077f4b08 EFLAGS: 00000246 ORIG_RAX: 0000[ 68.880278] refcount_t: saturated; leaking memory.
6357 19:57:27.027105 000000000001
6358 19:57:27.033720 # [ 68.579443] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f6ae85ec8f3
6359 19:57:27.040111 # [ 68.586572] RDX: 0000000000000017 RSI: 00007f6ae84df000 RDI: 0000000000000001
6360 19:57:27.056912 # [ 68.593699] RBP: 00007f6ae84df000 R08: 00007f6ae84de010 R09: 00000000[ 68.907268] WARNING: CPU: 0 PID: 2439 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6361 19:57:27.057003 00000000
6362 19:57:27.063179 # [ 68.600828] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6363 19:57:27.069927 # [ 68.607976] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6364 19:57:27.073741
6365 19:57:27.073826 # [ 68.615116] irq event stamp: 0
6366 19:57:27.089607 # [ 68.618181] hardirqs last enabled a[ 68.937935] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6367 19:57:27.093100 t (0): [<0000000000000000>] 0x0
6368 19:57:27.102923 # [ 68.624446] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
6369 19:57:27.109514 # [ 68.632616] softirqs last enabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
6370 19:57:27.119190 # [ 68.640796] softirqs last [ 68.972421] CPU: 0 PID: 2439 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6371 19:57:27.125838 disabled at (0): [<0000000000000000>] 0x0
6372 19:57:27.129173 # [ 68.647059] ---[ end trace 94d7805edc036d7a ]---
6373 19:57:27.135606 # [ 68.651674] lkdtm: Saturation detected: still saturated
6374 19:57:27.142143 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6375 19:57:27.148952 ok 53 selftests: lkdtm[ 69.002409] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6376 19:57:27.152323 : REFCOUNT_DEC_SATURATED.sh
6377 19:57:27.155704 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6378 19:57:27.162176 [ 69.030452] RIP: 0010:refcount_warn_saturate+0x51/0x110
6379 19:57:27.178684 [ 69.042270] Code: 84 bc 00 00 00 e9 5f 97 c4 00 85 f6 74 46 80 3d 2f 3b 94 01 00 75 ee 48 c7 c7 80 7b 65 b7 c6 05 1f 3b 94 01 01 e8 39 86 98 00 <0f> 0b e9 38 97 c4 00 80 3d 0b 3b 94 01 00 75 cb 48 c7 c7 a8 7b 65
6380 19:57:27.185224 [ 69.061043] RSP: 0018:ffffac01441dfe48 EFLAGS: 00010286
6381 19:57:27.191637 [ 69.066306] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6382 19:57:27.198397 [ 69.073450] RDX: ffff9ffa6ac2c660 RSI: ffff9ffa6ac1bf70 RDI: ffff9ffa6ac1bf70
6383 19:57:27.204541 [ 69.080627] RBP: ffffffffb76bc403 R08: 0000000000000000 R09: 0000000000000000
6384 19:57:27.214295 [ 69.087770] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6385 19:57:27.220929 [ 69.094947] R13: ffffac01441dff10 R14: ffffac01441dff10 R15: ffff9ffa4473c000
6386 19:57:27.227460 [ 69.102093] FS: 00007fa656fc7580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
6387 19:57:27.234713 [ 69.110252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6388 19:57:27.240896 [ 69.116053] CR2: 00007fa656d97000 CR3: 0000000103f6c000 CR4: 00000000001506f0
6389 19:57:27.243792 [ 69.123292] Call Trace:
6390 19:57:27.250403 [ 69.125843] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6391 19:57:27.253782 [ 69.130777] direct_entry.cold+0x2c/0x38
6392 19:57:27.257044 [ 69.134773] full_proxy_write+0x56/0x80
6393 19:57:27.260295 [ 69.138681] vfs_write+0xea/0x3a0
6394 19:57:27.264126 [ 69.142067] ksys_write+0x68/0xf0
6395 19:57:27.267337 [ 69.145455] do_syscall_64+0x33/0x40
6396 19:57:27.273429 [ 69.149112] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6397 19:57:27.276608 [ 69.154210] RIP: 0033:0x7fa656ea48f3
6398 19:57:27.293190 [ 69.157839] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6399 19:57:27.303173 [ 69.176613] RSP: 002b:00007ffe1c252c18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6400 19:57:27.310130 [ 69.184188] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fa656ea48f3
6401 19:57:27.316097 [ 69.191323] RDX: 0000000000000017 RSI: 00007fa656d97000 RDI: 0000000000000001
6402 19:57:27.322584 [ 69.198457] RBP: 00007fa656d97000 R08: 00007fa656d96010 R09: 0000000000000000
6403 19:57:27.329820 [ 69.205585] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6404 19:57:27.339243 [ 69.212714] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6405 19:57:27.342372 [ 69.219862] irq event stamp: 0
6406 19:57:27.346283 [ 69.222918] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6407 19:57:27.355457 [ 69.229184] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
6408 19:57:27.362242 [ 69.237352] softirqs last enabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
6409 19:57:27.369140 [ 69.245543] softirqs last disabled at (0): [<0000000000000000>] 0x0
6410 19:57:27.376049 [ 69.251815] ---[ end trace 94d7805edc036d7b ]---
6411 19:57:27.378564 [ 69.256438] lkdtm: Saturation detected: still saturated
6412 19:57:27.407445 # [ 68.806266] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6413 19:57:27.414181 # [ 68.825337] lkdtm: attempting bad refcount_dec() from saturated
6414 19:57:27.420946 # [ 68.853453] ------------[ cut here ]------------
6415 19:57:27.424250 # [ 68.880278] refcount_t: saturated; leaking memory.
6416 19:57:27.433993 # [ 68.907268] WARNING: CPU: 0 PID: 2439 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6417 19:57:27.446986 # [ 68.937935] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6418 19:57:27.453694 # [ 68.972421] CPU: 0 PID: 2439 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6419 19:57:27.459898 # [ 69.002409] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6420 19:57:27.463581 # [ 69.030452] RIP: 0010:refcount_warn_saturate+0x51/0x110
6421 19:57:27.483106 # [ 69.042270] Code: 84 bc 00 00 00 e9 5f 97 c4 00 85 f6 74 46 80 3d 2f 3b 94 01 00 75 ee 48 c7 c7 80 7b 65 b7 c6 05 1f 3b 94 01 01 e8 39 86 98 00 <0f> 0b e9 38 97 c4 00 80 3d 0b 3b 94 01 00 75 cb 48 c7 c7 a8 7b 65
6422 19:57:27.489933 # [ 69.061043] RSP: 0018:ffffac01441dfe48 EFLAGS: 00010286
6423 19:57:27.496437 # [ 69.066306] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6424 19:57:27.503113 # [ 69.073450] RDX: ffff9ffa6ac2c660 RSI: ffff9ffa6ac1bf70 RDI: ffff9ffa6ac1bf70
6425 19:57:27.509700 # [ 69.080627] RBP: ffffffffb76bc403 R08: 0000000000000000 R09: 0000000000000000
6426 19:57:27.513018
6427 19:57:27.519327 # [ 69.087770] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6428 19:57:27.526167 # [ 69.394875] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6429 19:57:27.532849 [ 69.094947] R13: ffffac01441dff10 R14: ffffac01441dff10 R15: ffff9ffa4473c000
6430 19:57:27.542628 # [ 69.102093] FS: 00007fa656fc7580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
6431 19:57:27.545530 # [ 69.110252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6432 19:57:27.555726 # [ 69.11[ 69.407232] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6433 19:57:27.562485 6053] CR2: 00007fa656d97000 CR3: 0000000103f6c000 CR4: 00000000001506f0
6434 19:57:27.562572 # [ 69.123292] Call Trace:
6435 19:57:27.568979 # [ 69.125843] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6436 19:57:27.572074 # [ 69.130777] direct_entry.cold+0x2c/0x38
6437 19:57:27.575510 # [ 69.134773] full_proxy_write+0x56/0x80
6438 19:57:27.582027 # [ 69.436099] ------------[ cut here ]------------
6439 19:57:27.585225 [ 69.138681] vfs_write+0xea/0x3a0
6440 19:57:27.588474 # [ 69.142067] ksys_write+0x68/0xf0
6441 19:57:27.591804 # [ 69.145455] do_syscall_64+0x33/0x40
6442 19:57:27.598248 # [ 69.149112] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6443 19:57:27.601482 # [ 69.154210] RIP: 0033:0x7fa656ea48f3
6444 19:57:27.608165 # [ 69.157839] Code: 8b 15 a1 [ 69.462898] refcount_t: saturated; leaking memory.
6445 19:57:27.624264 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6446 19:57:27.637587 # [ 69.176613] RSP: 002b:00007ffe1c252c18 EFLAGS: 00000246 ORIG_RAX:[ 69.489926] WARNING: CPU: 0 PID: 2471 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6447 19:57:27.641420 0000000000000001
6448 19:57:27.647523 # [ 69.184188] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fa656ea48f3
6449 19:57:27.654458 # [ 69.191323] RDX: 0000000000000017 RSI: 00007fa656d97000 RDI: 0000000000000001
6450 19:57:27.674149 # [ 69.198457] RBP: 00007fa656d97000 R08: 00007fa656d96010 R09: 000[ 69.520469] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6451 19:57:27.674238 0000000000000
6452 19:57:27.680673 # [ 69.205585] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6453 19:57:27.690046 # [ 69.212714] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6454 19:57:27.693711 # [ 69.219862] irq event stamp: 0
6455 19:57:27.703733 # [ 69.222918] hardirqs last enab[ 69.555161] CPU: 0 PID: 2471 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6456 19:57:27.707153 led at (0): [<0000000000000000>] 0x0
6457 19:57:27.713683 # [ 69.229184] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
6458 19:57:27.723427 # [ 69.237352] softirqs last enabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
6459 19:57:27.730153 # [ 69.245543] softirqs [ 69.584990] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6460 19:57:27.736580 last disabled at (0): [<0000000000000000>] 0x0
6461 19:57:27.739929 # [ 69.251815] ---[ end trace 94d7805edc036d7b ]---
6462 19:57:27.746338 # [ 69.256438] lkdtm: Saturation detected: still saturated
6463 19:57:27.752858 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6464 19:57:27.759263 ok 54 selftests: [ 69.613145] RIP: 0010:refcount_warn_saturate+0x97/0x110
6465 19:57:27.762870 lkdtm: REFCOUNT_ADD_SATURATED.sh
6466 19:57:27.766249 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6467 19:57:27.785900 [ 69.640518] Code: 01 01 e8 16 86 98 00 0f 0b e9 15 97 c4 00 80 3d ea 3a 94 01 00 75 a8 48 c7 c7 80 7b 65 b7 c6 05 da 3a 94 01 01 e8 f3 85 98 00 <0f> 0b e9 f2 96 c4 00 80 3d c4 3a 94 01 00 75 85 48 c7 c7 d8 7b 65
6468 19:57:27.788779 [ 69.667040] RSP: 0018:ffffac0144227e38 EFLAGS: 00010282
6469 19:57:27.798905 [ 69.672295] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6470 19:57:27.806071 [ 69.679454] RDX: ffff9ffa6ac2c660 RSI: ffff9ffa6ac1bf70 RDI: ffff9ffa6ac1bf70
6471 19:57:27.812079 [ 69.686596] RBP: ffffffffb76bc030 R08: 0000000000000000 R09: 0000000000000000
6472 19:57:27.818850 [ 69.693767] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6473 19:57:27.825404 [ 69.700912] R13: ffffac0144227f10 R14: ffffac0144227f10 R15: ffff9ffa44819000
6474 19:57:27.835120 [ 69.708082] FS: 00007f9984201580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
6475 19:57:27.841874 [ 69.716180] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6476 19:57:27.848311 [ 69.721981] CR2: 00007f9983fcf000 CR3: 0000000104882000 CR4: 00000000001506f0
6477 19:57:27.848404 [ 69.729143] Call Trace:
6478 19:57:27.854858 [ 69.731645] __refcount_add_not_zero.constprop.0+0x2a/0x35
6479 19:57:27.861310 [ 69.737148] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6480 19:57:27.864757 [ 69.742872] direct_entry.cold+0x2c/0x38
6481 19:57:27.868095 [ 69.746874] full_proxy_write+0x56/0x80
6482 19:57:27.871384 [ 69.750784] vfs_write+0xea/0x3a0
6483 19:57:27.874730 [ 69.754163] ksys_write+0x68/0xf0
6484 19:57:27.878052 [ 69.757543] do_syscall_64+0x33/0x40
6485 19:57:27.884391 [ 69.761213] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6486 19:57:27.887934 [ 69.766347] RIP: 0033:0x7f99840dc8f3
6487 19:57:27.907439 [ 69.769978] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6488 19:57:27.914097 [ 69.788783] RSP: 002b:00007ffd1ea21dc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6489 19:57:27.920607 [ 69.796390] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f99840dc8f3
6490 19:57:27.931018 [ 69.803655] RDX: 0000000000000020 RSI: 00007f9983fcf000 RDI: 0000000000000001
6491 19:57:27.937489 [ 69.810857] RBP: 00007f9983fcf000 R08: 00007f9983fce010 R09: 0000000000000000
6492 19:57:27.944038 [ 69.818059] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6493 19:57:27.950210 [ 69.825222] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6494 19:57:27.953992 [ 69.832384] irq event stamp: 0
6495 19:57:27.960397 [ 69.835448] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6496 19:57:27.966570 [ 69.841711] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
6497 19:57:27.976374 [ 69.849878] softirqs last enabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
6498 19:57:27.982979 [ 69.858064] softirqs last disabled at (0): [<0000000000000000>] 0x0
6499 19:57:27.986193 [ 69.864330] ---[ end trace 94d7805edc036d7c ]---
6500 19:57:27.992651 [ 69.868946] lkdtm: Saturation detected: still saturated
6501 19:57:28.025694 # [ 69.394875] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6502 19:57:28.032212 # [ 69.407232] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6503 19:57:28.035481 # [ 69.436099] ------------[ cut here ]------------
6504 19:57:28.041964 # [ 69.462898] refcount_t: saturated; leaking memory.
6505 19:57:28.048665 # [ 69.489926] WARNING: CPU: 0 PID: 2471 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6506 19:57:28.061808 # [ 69.520469] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6507 19:57:28.068434 # [ 69.555161] CPU: 0 PID: 2471 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6508 19:57:28.075252 # [ 69.584990] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6509 19:57:28.082007 # [ 69.613145] RIP: 0010:refcount_warn_saturate+0x97/0x110
6510 19:57:28.101117 # [ 69.640518] Code: 01 01 e8 16 86 98 00 0f 0b e9 15 97 c4 00 80 3d ea 3a 94 01 00 75 a8 48 c7 c7 80 7b 65 b7 c6 05 da 3a 94 01 01 e8 f3 85 98 00 <0f> 0b e9 f2 96 c4 00 80 3d c4 3a 94 01 00 75 85 48 c7 c7 d8 7b 65
6511 19:57:28.104557 # [ 69.667040] RSP: 0018:ffffac0144227e38 EFLAGS: 00010282
6512 19:57:28.111159 # [ 69.672295] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6513 19:57:28.114540
6514 19:57:28.121075 # [ 69.679454] RDX: ffff9ffa6ac2c660 RSI: ffff9ffa6ac1bf70 RDI: ffff9ffa6ac1bf70
6515 19:57:28.127487 # [ 69.686596] RBP: ffffffffb76bc030 R08: 0000000000000000 R09: 0000000000000000
6516 19:57:28.134045 # [ 69.693767] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6517 19:57:28.140803 # [ [ 70.007470] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6518 19:57:28.147271 69.700912] R13: ffffac0144227f10 R14: ffffac0144227f10 R15: ffff9ffa44819000
6519 19:57:28.157116 # [ 69.708082] FS: 00007f9984201580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
6520 19:57:28.163690 # [ 69.716180] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6521 19:57:28.171028 # [ 69.7219[ 70.023642] lkdtm: attempting bad refcount_add_not_zero() from saturated
6522 19:57:28.176717 81] CR2: 00007f9983fcf000 CR3: 0000000104882000 CR4: 00000000001506f0
6523 19:57:28.180075 # [ 69.729143] Call Trace:
6524 19:57:28.183966 # [ 69.731645] __refcount_add_not_zero.constprop.0+0x2a/0x35
6525 19:57:28.190536 # [ 69.737148] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6526 19:57:28.196882 # [ 69.742872] direc[ 70.052525] ------------[ cut here ]------------
6527 19:57:28.200342 t_entry.cold+0x2c/0x38
6528 19:57:28.203629 # [ 69.746874] full_proxy_write+0x56/0x80
6529 19:57:28.206772 # [ 69.750784] vfs_write+0xea/0x3a0
6530 19:57:28.210264 # [ 69.754163] ksys_write+0x68/0xf0
6531 19:57:28.213389 # [ 69.757543] do_syscall_64+0x33/0x40
6532 19:57:28.219914 # [ 69.761213] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6533 19:57:28.223175 # [[ 70.079311] refcount_t: saturated; leaking memory.
6534 19:57:28.226447 69.766347] RIP: 0033:0x7f99840dc8f3
6535 19:57:28.229783
6536 19:57:28.255722 # [ 69.769978] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18[ 70.106308] WARNING: CPU: 0 PID: 2503 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6537 19:57:28.255829
6538 19:57:28.263108 # [ 69.788783] RSP: 002b:00007ffd1ea21dc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6539 19:57:28.269040 # [ 69.796390] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f99840dc8f3
6540 19:57:28.288865 # [ 69.803655] RDX: 0000000000000020 RSI: 00007f9983fcf000 RDI: 000000000000000[ 70.136878] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6541 19:57:28.288955 1
6542 19:57:28.298549 # [ 69.810857] RBP: 00007f9983fcf000 R08: 00007f9983fce010 R09: 0000000000000000
6543 19:57:28.305496 # [ 69.818059] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6544 19:57:28.311869 # [ 69.825222] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6545 19:57:28.318328 #[ 70.171523] CPU: 0 PID: 2503 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6546 19:57:28.321726 [ 69.832384] irq event stamp: 0
6547 19:57:28.328186 # [ 69.835448] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6548 19:57:28.338427 # [ 69.841711] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
6549 19:57:28.348383 # [ 69.849878] softirqs last enabled at (0): [<[ 70.201492] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6550 19:57:28.351449 ffffffffb5d00ca0>] copy_process+0x640/0x1c80
6551 19:57:28.358227 # [ 69.858064] softirqs last disabled at (0): [<0000000000000000>] 0x0
6552 19:57:28.361537 # [ 69.864330] ---[ end trace 94d7805edc036d7c ]---
6553 19:57:28.364581
6554 19:57:28.367897 # [ 69.868946] lkdtm: Saturation detected: still saturated
6555 19:57:28.374394 # REFCOUNT_INC_NOT_[ 70.229528] RIP: 0010:refcount_warn_saturate+0x97/0x110
6556 19:57:28.377699 ZERO_SATURATED: saw 'call trace:': ok
6557 19:57:28.384306 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6558 19:57:28.387742 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6559 19:57:28.407266 [ 70.256969] Code: 01 01 e8 16 86 98 00 0f 0b e9 15 97 c4 00 80 3d ea 3a 94 01 00 75 a8 48 c7 c7 80 7b 65 b7 c6 05 da 3a 94 01 01 e8 f3 85 98 00 <0f> 0b e9 f2 96 c4 00 80 3d c4 3a 94 01 00 75 85 48 c7 c7 d8 7b 65
6560 19:57:28.413813 [ 70.289114] RSP: 0018:ffffac01442b7e38 EFLAGS: 00010282
6561 19:57:28.420433 [ 70.294383] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6562 19:57:28.427086 [ 70.301546] RDX: ffff9ffa6ac2c660 RSI: ffff9ffa6ac1bf70 RDI: ffff9ffa6ac1bf70
6563 19:57:28.433461 [ 70.308720] RBP: ffffffffb76bc050 R08: 0000000000000000 R09: 0000000000000000
6564 19:57:28.439759 [ 70.315892] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6565 19:57:28.449747 [ 70.323062] R13: ffffac01442b7f10 R14: ffffac01442b7f10 R15: ffff9ffa430b9000
6566 19:57:28.456395 [ 70.330241] FS: 00007f0e88dfa580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
6567 19:57:28.463040 [ 70.338374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6568 19:57:28.469479 [ 70.344190] CR2: 00007f0e88bc7000 CR3: 00000001047d2000 CR4: 00000000001506f0
6569 19:57:28.472692 [ 70.351368] Call Trace:
6570 19:57:28.475878 [ 70.353903] __refcount_add_not_zero.constprop.0+0x2a/0x35
6571 19:57:28.482510 [ 70.359440] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6572 19:57:28.485877 [ 70.365161] direct_entry.cold+0x2c/0x38
6573 19:57:28.492484 [ 70.369128] full_proxy_write+0x56/0x80
6574 19:57:28.495810 [ 70.373065] vfs_write+0xea/0x3a0
6575 19:57:28.498920 [ 70.376526] ksys_write+0x68/0xf0
6576 19:57:28.502185 [ 70.379944] do_syscall_64+0x33/0x40
6577 19:57:28.505982 [ 70.383569] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6578 19:57:28.508675 [ 70.388703] RIP: 0033:0x7f0e88cd48f3
6579 19:57:28.529228 [ 70.392347] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6580 19:57:28.535595 [ 70.411137] RSP: 002b:00007fffb93da308 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6581 19:57:28.539060
6582 19:57:28.545350 [ 70.418730] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f0e88cd48f3
6583 19:57:28.551924 [ 70.425931] RDX: 0000000000000020 RSI: 00007f0e88bc7000 RDI: 0000000000000001
6584 19:57:28.558357 [ 70.433068] RBP: 00007f0e88bc7000 R08: 00007f0e88bc6010 R09: 0000000000000000
6585 19:57:28.565241 [ 70.440204] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6586 19:57:28.571673 [ 70.447347] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6587 19:57:28.574798 [ 70.454482] irq event stamp: 0
6588 19:57:28.581625 [ 70.457539] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6589 19:57:28.591378 [ 70.463806] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
6590 19:57:28.597672 [ 70.471975] softirqs last enabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
6591 19:57:28.604094 [ 70.480155] softirqs last disabled at (0): [<0000000000000000>] 0x0
6592 19:57:28.610516 [ 70.486418] ---[ end trace 94d7805edc036d7d ]---
6593 19:57:28.613908 [ 70.491033] lkdtm: Saturation detected: still saturated
6594 19:57:28.648637 # [ 70.007470] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6595 19:57:28.655285 # [ 70.023642] lkdtm: attempting bad refcount_add_not_zero() from saturated
6596 19:57:28.658605 # [ 70.052525] ------------[ cut here ]------------
6597 19:57:28.665108 # [ 70.079311] refcount_t: saturated; leaking memory.
6598 19:57:28.671645 # [ 70.106308] WARNING: CPU: 0 PID: 2503 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6599 19:57:28.684900 # [ 70.136878] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6600 19:57:28.691493 # [ 70.171523] CPU: 0 PID: 2503 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6601 19:57:28.697797 # [ 70.201492] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6602 19:57:28.704786 # [ 70.229528] RIP: 0010:refcount_warn_saturate+0x97/0x110
6603 19:57:28.724177 # [ 70.256969] Code: 01 01 e8 16 86 98 00 0f 0b e9 15 97 c4 00 80 3d ea 3a 94 01 00 75 a8 48 c7 c7 80 7b 65 b7 c6 05 da 3a 94 01 01 e8 f3 85 98 00 <0f> 0b e9 f2 96 c4 00 80 3d c4 3a 94 01 00 75 85 48 c7 c7 d8 7b 65
6604 19:57:28.727355 # [ 70.289114] RSP: 0018:ffffac01442b7e38 EFLAGS: 00010282
6605 19:57:28.737347 # [ 70.294383] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6606 19:57:28.744498 # [ 70.301546] RDX: ffff9ffa6ac2c660 RSI: ffff9ffa6ac1bf70 RDI: ffff9ffa6ac1bf70
6607 19:57:28.750728 # [ 70.308720] RBP: ffffffffb76bc050 R08: 0000000000000000 R09: 0000000000000000
6608 19:57:28.757305 # [ 70.315892] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6609 19:57:28.764068 # [ [ 70.634609] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6610 19:57:28.770540 70.323062] R13: ffffac01442b7f10 R14: ffffac01442b7f10 R15: ffff9ffa430b9000
6611 19:57:28.780402 # [ 70.330241] FS: 00007f0e88dfa580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
6612 19:57:28.787105 # [ 70.338374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6613 19:57:28.793668 # [ 70.3441[ 70.646628] lkdtm: attempting bad refcount_dec_and_test() from saturated
6614 19:57:28.800098 90] CR2: 00007f0e88bc7000 CR3: 00000001047d2000 CR4: 00000000001506f0
6615 19:57:28.803371 # [ 70.351368] Call Trace:
6616 19:57:28.806583 # [ 70.353903] __refcount_add_not_zero.constprop.0+0x2a/0x35
6617 19:57:28.813330 # [ 70.359440] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6618 19:57:28.819784 # [ 70.365161] direc[ 70.675507] ------------[ cut here ]------------
6619 19:57:28.823182 t_entry.cold+0x2c/0x38
6620 19:57:28.826341 # [ 70.369128] full_proxy_write+0x56/0x80
6621 19:57:28.829711 # [ 70.373065] vfs_write+0xea/0x3a0
6622 19:57:28.833002 # [ 70.376526] ksys_write+0x68/0xf0
6623 19:57:28.836225 # [ 70.379944] do_syscall_64+0x33/0x40
6624 19:57:28.842727 # [ 70.383569] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6625 19:57:28.846198 # [[ 70.702294] refcount_t: underflow; use-after-free.
6626 19:57:28.849326 70.388703] RIP: 0033:0x7f0e88cd48f3
6627 19:57:28.879138 # [ 70.392347] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18[ 70.729321] WARNING: CPU: 0 PID: 2538 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6628 19:57:28.879233
6629 19:57:28.885743 # [ 70.411137] RSP: 002b:00007fffb93da308 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6630 19:57:28.892541 # [ 70.418730] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f0e88cd48f3
6631 19:57:28.912157 # [ 70.425931] RDX: 0000000000000020 RSI: 00007f0e88bc7000 RDI: 000000000000000[ 70.759957] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6632 19:57:28.912248 1
6633 19:57:28.918713 # [ 70.433068] RBP: 00007f0e88bc7000 R08: 00007f0e88bc6010 R09: 0000000000000000
6634 19:57:28.921809
6635 19:57:28.928431 # [ 70.440204] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6636 19:57:28.935096 # [ 70.447347] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6637 19:57:28.941697 #[ 70.794493] CPU: 0 PID: 2538 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6638 19:57:28.944694 [ 70.454482] irq event stamp: 0
6639 19:57:28.952024 # [ 70.457539] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6640 19:57:28.961256 # [ 70.463806] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
6641 19:57:28.971806 # [ 70.471975] softirqs last enabled at (0): [<[ 70.824442] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6642 19:57:28.974396 ffffffffb5d00ca0>] copy_process+0x640/0x1c80
6643 19:57:28.981327 # [ 70.480155] softirqs last disabled at (0): [<0000000000000000>] 0x0
6644 19:57:28.984658 # [ 70.486418] ---[ end trace 94d7805edc036d7d ]---
6645 19:57:28.991504 # [ 70.491033] lkdtm: Saturation detected: still saturated
6646 19:57:28.998090 # REFCOUNT_ADD_NOT_[ 70.852531] RIP: 0010:refcount_warn_saturate+0xba/0x110
6647 19:57:29.001491 ZERO_SATURATED: saw 'call trace:': ok
6648 19:57:29.007459 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6649 19:57:29.011623 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6650 19:57:29.030431 [ 70.879915] Code: 01 01 e8 f3 85 98 00 0f 0b e9 f2 96 c4 00 80 3d c4 3a 94 01 00 75 85 48 c7 c7 d8 7b 65 b7 c6 05 b4 3a 94 01 01 e8 d0 85 98 00 <0f> 0b e9 cf 96 c4 00 80 3d 9f 3a 94 01 00 0f 85 5e ff ff ff 48 c7
6651 19:57:29.033877 [ 70.912074] RSP: 0018:ffffac0144337e40 EFLAGS: 00010286
6652 19:57:29.037034
6653 19:57:29.043792 [ 70.917342] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6654 19:57:29.050257 [ 70.924515] RDX: ffff9ffa6ac2c660 RSI: ffff9ffa6ac1bf70 RDI: ffff9ffa6ac1bf70
6655 19:57:29.056616 [ 70.931681] RBP: ffffffffb76bc070 R08: 0000000000000000 R09: 0000000000000000
6656 19:57:29.063350 [ 70.938852] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6657 19:57:29.069850 [ 70.946028] R13: ffffac0144337f10 R14: ffffac0144337f10 R15: ffff9ffa432f1000
6658 19:57:29.079822 [ 70.953214] FS: 00007fbc6654f580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
6659 19:57:29.086224 [ 70.961366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6660 19:57:29.092943 [ 70.967187] CR2: 00007fbc6634f000 CR3: 0000000105518000 CR4: 00000000001506f0
6661 19:57:29.096247 [ 70.974453] Call Trace:
6662 19:57:29.099920 [ 70.976966] __refcount_sub_and_test.constprop.0+0x3c/0x50
6663 19:57:29.105864 [ 70.982550] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6664 19:57:29.109761 [ 70.988245] direct_entry.cold+0x2c/0x38
6665 19:57:29.112445 [ 70.992241] full_proxy_write+0x56/0x80
6666 19:57:29.116161
6667 19:57:29.119569 [ 70.996149] vfs_write+0xea/0x3a0
6668 19:57:29.122650 [ 70.999537] ksys_write+0x68/0xf0
6669 19:57:29.126072 [ 71.002921] do_syscall_64+0x33/0x40
6670 19:57:29.129556 [ 71.006613] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6671 19:57:29.132567 [ 71.011723] RIP: 0033:0x7fbc6645c8f3
6672 19:57:29.152472 [ 71.015400] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6673 19:57:29.158726 [ 71.034203] RSP: 002b:00007fffad256e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6674 19:57:29.168692 [ 71.041799] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fbc6645c8f3
6675 19:57:29.175389 [ 71.048988] RDX: 0000000000000020 RSI: 00007fbc6634f000 RDI: 0000000000000001
6676 19:57:29.181946 [ 71.056123] RBP: 00007fbc6634f000 R08: 00007fbc6634e010 R09: 0000000000000000
6677 19:57:29.188637 [ 71.063250] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6678 19:57:29.194772 [ 71.070392] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6679 19:57:29.198743 [ 71.077532] irq event stamp: 0
6680 19:57:29.205151 [ 71.080586] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6681 19:57:29.214843 [ 71.086849] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
6682 19:57:29.220936 [ 71.095017] softirqs last enabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
6683 19:57:29.227520 [ 71.103202] softirqs last disabled at (0): [<0000000000000000>] 0x0
6684 19:57:29.231460 [ 71.109466] ---[ end trace 94d7805edc036d7e ]---
6685 19:57:29.237316 [ 71.114083] lkdtm: Saturation detected: still saturated
6686 19:57:29.267515 # [ 70.634609] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6687 19:57:29.274080 # [ 70.646628] lkdtm: attempting bad refcount_dec_and_test() from saturated
6688 19:57:29.277505 # [ 70.675507] ------------[ cut here ]------------
6689 19:57:29.283901 # [ 70.702294] refcount_t: underflow; use-after-free.
6690 19:57:29.290999 # [ 70.729321] WARNING: CPU: 0 PID: 2538 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6691 19:57:29.304339 # [ 70.759957] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6692 19:57:29.310974 # [ 70.794493] CPU: 0 PID: 2538 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6693 19:57:29.313810
6694 19:57:29.317395 # [ 70.824442] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6695 19:57:29.324027 # [ 70.852531] RIP: 0010:refcount_warn_saturate+0xba/0x110
6696 19:57:29.343748 # [ 70.879915] Code: 01 01 e8 f3 85 98 00 0f 0b e9 f2 96 c4 00 80 3d c4 3a 94 01 00 75 85 48 c7 c7 d8 7b 65 b7 c6 05 b4 3a 94 01 01 e8 d0 85 98 00 <0f> 0b e9 cf 96 c4 00 80 3d 9f 3a 94 01 00 0f 85 5e ff ff ff 48 c7
6697 19:57:29.346932 # [ 70.912074] RSP: 0018:ffffac0144337e40 EFLAGS: 00010286
6698 19:57:29.356631 # [ 70.917342] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6699 19:57:29.363074 # [ 70.924515] RDX: ffff9ffa6ac2c660 RSI: ffff9ffa6ac1bf70 RDI: ffff9ffa6ac1bf70
6700 19:57:29.369590 # [ 70.931681] RBP: ffffffffb76bc070 R08: 0000000000000000 R09: 0000000000000000
6701 19:57:29.383414 # [ 70.938852] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000[ 71.252929] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6702 19:57:29.383503 0000000000020
6703 19:57:29.389874 # [ 70.946028] R13: ffffac0144337f10 R14: ffffac0144337f10 R15: ffff9ffa432f1000
6704 19:57:29.399341 # [ 70.953214] FS: 00007fbc6654f580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
6705 19:57:29.412721 # [ 70.961366] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005[ 71.264312] lkdtm: attempting bad refcount_sub_and_test() from saturated
6706 19:57:29.412830 0033
6707 19:57:29.419333 # [ 70.967187] CR2: 00007fbc6634f000 CR3: 0000000105518000 CR4: 00000000001506f0
6708 19:57:29.422688 # [ 70.974453] Call Trace:
6709 19:57:29.425791 # [ 70.976966] __refcount_sub_and_test.constprop.0+0x3c/0x50
6710 19:57:29.429332
6711 19:57:29.432475 # [ 70.982550] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6712 19:57:29.439110 # [ [ 71.293199] ------------[ cut here ]------------
6713 19:57:29.442302 70.988245] direct_entry.cold+0x2c/0x38
6714 19:57:29.445543 # [ 70.992241] full_proxy_write+0x56/0x80
6715 19:57:29.448978 # [ 70.996149] vfs_write+0xea/0x3a0
6716 19:57:29.452132 # [ 70.999537] ksys_write+0x68/0xf0
6717 19:57:29.455391 # [ 71.002921] do_syscall_64+0x33/0x40
6718 19:57:29.465746 # [ 71.006613] entry_SYSCALL_64_after_hwf[ 71.319994] refcount_t: underflow; use-after-free.
6719 19:57:29.465831 rame+0x61/0xc6
6720 19:57:29.468630 # [ 71.011723] RIP: 0033:0x7fbc6645c8f3
6721 19:57:29.471865
6722 19:57:29.494809 # [ 71.015400] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 e[ 71.346993] WARNING: CPU: 0 PID: 2573 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6723 19:57:29.498771 c 28 48 89 54 24 18
6724 19:57:29.505182 # [ 71.034203] RSP: 002b:00007fffad256e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6725 19:57:29.511685 # [ 71.041799] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fbc6645c8f3
6726 19:57:29.531388 # [ 71.048988] RDX: 0000000000000020 RSI: 00007fbc6634f000 R[ 71.377560] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6727 19:57:29.531483 DI: 0000000000000001
6728 19:57:29.541295 # [ 71.056123] RBP: 00007fbc6634f000 R08: 00007fbc6634e010 R09: 0000000000000000
6729 19:57:29.547792 # [ 71.063250] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6730 19:57:29.561359 # [ 71.070392] R13: 0000000000000001 R14: 0000000000020000 R15: [ 71.412210] CPU: 0 PID: 2573 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6731 19:57:29.561460 0000000000020000
6732 19:57:29.564572 # [ 71.077532] irq event stamp: 0
6733 19:57:29.570773 # [ 71.080586] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6734 19:57:29.580634 # [ 71.086849] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
6735 19:57:29.587277 # [ 71.095017] softirqs last [ 71.442196] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6736 19:57:29.593856 enabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
6737 19:57:29.600575 # [ 71.103202] softirqs last disabled at (0): [<0000000000000000>] 0x0
6738 19:57:29.603980 # [ 71.109466] ---[ end trace 94d7805edc036d7e ]---
6739 19:57:29.610270 # [ 71.114083] lkdtm: Saturation detected: still saturated
6740 19:57:29.617087 [ 71.470196] RIP: 0010:refcount_warn_saturate+0xba/0x110
6741 19:57:29.623524 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6742 19:57:29.626723 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6743 19:57:29.633535 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6744 19:57:29.653226 [ 71.497649] Code: 01 01 e8 f3 85 98 00 0f 0b e9 f2 96 c4 00 80 3d c4 3a 94 01 00 75 85 48 c7 c7 d8 7b 65 b7 c6 05 b4 3a 94 01 01 e8 d0 85 98 00 <0f> 0b e9 cf 96 c4 00 80 3d 9f 3a 94 01 00 0f 85 5e ff ff ff 48 c7
6745 19:57:29.656284 [ 71.533602] RSP: 0018:ffffac01443b7e40 EFLAGS: 00010286
6746 19:57:29.663060 [ 71.538875] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6747 19:57:29.672922 [ 71.546033] RDX: ffff9ffa6ac2c660 RSI: ffff9ffa6ac1bf70 RDI: ffff9ffa6ac1bf70
6748 19:57:29.679610 [ 71.553192] RBP: ffffffffb76bc090 R08: 0000000000000000 R09: 0000000000000000
6749 19:57:29.686179 [ 71.560341] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6750 19:57:29.692712 [ 71.567496] R13: ffffac01443b7f10 R14: ffffac01443b7f10 R15: ffff9ffa44b51000
6751 19:57:29.701858 [ 71.574640] FS: 00007fe984a69580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
6752 19:57:29.705673 [ 71.582758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6753 19:57:29.715713 [ 71.588516] CR2: 00007fe984837000 CR3: 0000000103af0000 CR4: 00000000001506f0
6754 19:57:29.715810 [ 71.595686] Call Trace:
6755 19:57:29.721689 [ 71.598157] __refcount_sub_and_test.constprop.0+0x3c/0x50
6756 19:57:29.728233 [ 71.603731] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6757 19:57:29.732118 [ 71.609440] direct_entry.cold+0x2c/0x38
6758 19:57:29.735518 [ 71.613446] full_proxy_write+0x56/0x80
6759 19:57:29.738085 [ 71.617375] vfs_write+0xea/0x3a0
6760 19:57:29.742066 [ 71.620791] ksys_write+0x68/0xf0
6761 19:57:29.744690 [ 71.624186] do_syscall_64+0x33/0x40
6762 19:57:29.752088 [ 71.627844] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6763 19:57:29.755035 [ 71.632991] RIP: 0033:0x7fe9849448f3
6764 19:57:29.774357 [ 71.636689] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6765 19:57:29.781480 [ 71.655525] RSP: 002b:00007ffed8d25788 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6766 19:57:29.787868 [ 71.663285] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fe9849448f3
6767 19:57:29.794066 [ 71.670484] RDX: 0000000000000020 RSI: 00007fe984837000 RDI: 0000000000000001
6768 19:57:29.804152 [ 71.677660] RBP: 00007fe984837000 R08: 00007fe984836010 R09: 0000000000000000
6769 19:57:29.810768 [ 71.684862] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6770 19:57:29.817419 [ 71.692051] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6771 19:57:29.821284 [ 71.699214] irq event stamp: 0
6772 19:57:29.827061 [ 71.702287] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6773 19:57:29.833682 [ 71.708559] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
6774 19:57:29.843742 [ 71.716742] softirqs last enabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
6775 19:57:29.850784 [ 71.724917] softirqs last disabled at (0): [<0000000000000000>] 0x0
6776 19:57:29.853454 [ 71.731192] ---[ end trace 94d7805edc036d7f ]---
6777 19:57:29.859954 [ 71.735809] lkdtm: Saturation detected: still saturated
6778 19:57:29.890675 # [ 71.252929] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6779 19:57:29.897159 # [ 71.264312] lkdtm: attempting bad refcount_sub_and_test() from saturated
6780 19:57:29.901220 # [ 71.293199] ------------[ cut here ]------------
6781 19:57:29.907001 # [ 71.319994] refcount_t: underflow; use-after-free.
6782 19:57:29.913642 # [ 71.346993] WARNING: CPU: 0 PID: 2573 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6783 19:57:29.927084 # [ 71.377560] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6784 19:57:29.933489 # [ 71.412210] CPU: 0 PID: 2573 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6785 19:57:29.940146 # [ 71.442196] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6786 19:57:29.946827 # [ 71.470196] RIP: 0010:refcount_warn_saturate+0xba/0x110
6787 19:57:29.966874 # [ 71.497649] Code: 01 01 e8 f3 85 98 00 0f 0b e9 f2 96 c4 00 80 3d c4 3a 94 01 00 75 85 48 c7 c7 d8 7b 65 b7 c6 05 b4 3a 94 01 01 e8 d0 85 98 00 <0f> 0b e9 cf 96 c4 00 80 3d 9f 3a 94 01 00 0f 85 5e ff ff ff 48 c7
6788 19:57:29.969883 # [ 71.533602] RSP: 0018:ffffac01443b7e40 EFLAGS: 00010286
6789 19:57:29.976461 # [ 71.538875] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6790 19:57:29.979567
6791 19:57:29.986228 # [ 71.546033] RDX: ffff9ffa6ac2c660 RSI: ffff9ffa6ac1bf70 RDI: ffff9ffa6ac1bf70
6792 19:57:29.992640 # [ 71.553192] RBP: ffffffffb76bc090 R08: 0000000000000000 R09: 0000000000000000
6793 19:57:29.999317 # [ 71.560341] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6794 19:57:30.005656 # [ 71.567496] R13: ffffac01443b7f10 R14: ffffac01443b7f10 R15: ffff9ffa44b51000
6795 19:57:30.015718 # [ 71.574640] FS: 00007fe984a69580(0000) GS:ffff9ffa6ac00000(0000) knlGS:0000000000000000
6796 19:57:30.022356 # [ 71.582758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6797 19:57:30.028498 # [ 71.588516] CR2: 00007fe984837000 CR3: 0000000103af0000 CR4: 00000000001506f0
6798 19:57:30.031838 # [ 71.595686] Call Trace:
6799 19:57:30.035009 # [ 71.598157] __refcount_sub_and_test.constprop.0+0x3c/0x50
6800 19:57:30.042211 # [ 71.603731] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6801 19:57:30.045390 # [ 71.609440] direct_entry.cold+0x2c/0x38
6802 19:57:30.052022 # [ 71.613446] full_proxy_write+0x56/0x80
6803 19:57:30.055241 # [ 71.617375] vfs_write+0xea/0x3a0
6804 19:57:30.058537 # [ 71.620791] ksys_write+0x68/0xf0
6805 19:57:30.061756 # [ 71.624186] do_syscall_64+0x33/0x40
6806 19:57:30.068444 # [ 71.627844] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6807 19:57:30.071147 # [ 71.632991] RIP: 0033:0x7fe9849448f3
6808 19:57:30.088225 # [ 71.636689] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6809 19:57:30.097420 # [ 71.655525] RSP: 002b:00007ffed8d25788 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6810 19:57:30.104102 # [ 71.663285] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fe9849448f3
6811 19:57:30.110497 # [ 71.670484] RDX: 0000000000000020 RSI: 00007fe984837000 RDI: 0000000000000001
6812 19:57:30.117550 # [ 71.677660] RBP: 00007fe984837000 R08: 00007fe984836010 R09: 0000000000000000
6813 19:57:30.127039 # [ 71.684862] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6814 19:57:30.137006 # [ 71.692051] R13: 0000000000000001 R14: 0000000000020000 R1[ 71.992762] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6815 19:57:30.140283 5: 0000000000020000
6816 19:57:30.143715 # [ 71.699214] irq event stamp: 0
6817 19:57:30.150104 # [ 71.702287] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6818 19:57:30.156628 # [ 71.708559] hardirqs last disabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
6819 19:57:30.166933 # [ 71.716742] softirqs la[ 72.019373] lkdtm: attempting good copy_to_user of correct size
6820 19:57:30.173511 st enabled at (0): [<ffffffffb5d00ca0>] copy_process+0x640/0x1c80
6821 19:57:30.176497 # [ 71.724917] softirqs last disabled at (0): [<0000000000000000>] 0x0
6822 19:57:30.183249 # [ 71.731192] ---[ end trace 94d7805edc036d7f ]---
6823 19:57:30.192515 # [ 71.735809] lkdtm: Saturation detected: still saturate[ 72.047466] lkdtm: attempting bad copy_to_user of too large size
6824 19:57:30.192602 d
6825 19:57:30.202312 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6826 19:57:30.205608 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6827 19:57:30.209475 # selftests: lkdtm: REFCOUNT_TIMING.sh
6828 19:57:30.212707 # Skipping REFCOUNT_TIMING: timing only
6829 19:57:30.218638 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6830 19:57:30.221982 # selftests: lkdtm: ATOMIC_TIMING.sh
6831 19:57:30.225131 # Skipping ATOMIC_TIMING: timing only
6832 19:57:30.228955 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6833 19:57:30.232355 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6834 19:57:30.245247 # [ 71.992762] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6835 19:57:30.252597 # [ 72.019373] lkdtm: attempting good copy_to_user of correct size
6836 19:57:30.258334 # [ 72.047466] lkdtm: attempting bad copy_to_user of too large size
6837 19:57:30.265185 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6838 19:57:30.268896 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6839 19:57:30.274801 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6840 19:57:30.354916 [ 72.231767] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6841 19:57:30.361403 [ 72.237977] lkdtm: attempting good copy_from_user of correct size
6842 19:57:30.367992 [ 72.244112] lkdtm: attempting bad copy_from_user of too large size
6843 19:57:30.396305 # [ 72.231767] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6844 19:57:30.403026 # [ 72.237977] lkdtm: attempting good copy_from_user of correct size
6845 19:57:30.409526 # [ 72.244112] lkdtm: attempting bad copy_from_user of too large size
6846 19:57:30.416201 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6847 19:57:30.419660 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6848 19:57:30.422296
6849 19:57:30.425560 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6850 19:57:30.500569 [ 72.376994] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6851 19:57:30.507020 [ 72.383444] lkdtm: attempting good copy_to_user inside whitelist
6852 19:57:30.513403 [ 72.389484] lkdtm: attempting bad copy_to_user outside whitelist
6853 19:57:30.550540 # [ 72.376994] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6854 19:57:30.557160 # [ 72.383444] lkdtm: attempting good copy_to_user inside whitelist
6855 19:57:30.563454 # [ 72.389484] lkdtm: attempting bad copy_to_user outside whitelist
6856 19:57:30.569462 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6857 19:57:30.576677 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6858 19:57:30.579285 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6859 19:57:30.647085 [ 72.523385] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6860 19:57:30.653094 [ 72.530026] lkdtm: attempting good copy_from_user inside whitelist
6861 19:57:30.659701 [ 72.536238] lkdtm: attempting bad copy_from_user outside whitelist
6862 19:57:30.693055 # [ 72.523385] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6863 19:57:30.696323 # [ 72.530026] lkdtm: attempting good copy_from_user inside whitelist
6864 19:57:30.702936 # [ 72.536238] lkdtm: attempting bad copy_from_user outside whitelist
6865 19:57:30.708941 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6866 19:57:30.715883 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6867 19:57:30.719358 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6868 19:57:30.792694 [ 72.669474] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6869 19:57:30.799210 [ 72.675667] lkdtm: good_stack: ffffac01446e7e20-ffffac01446e7e40
6870 19:57:30.805981 [ 72.681703] lkdtm: bad_stack : ffffac01446e7da8-ffffac01446e7dc8
6871 19:57:30.812383 [ 72.687747] lkdtm: attempting good copy_to_user of local stack
6872 19:57:30.818818 [ 72.693591] lkdtm: attempting bad copy_to_user of distant stack
6873 19:57:30.847088 # [ 72.669474] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6874 19:57:30.853632 # [ 72.675667] lkdtm: good_stack: ffffac01446e7e20-ffffac01446e7e40
6875 19:57:30.860598 # [ 72.681703] lkdtm: bad_stack : ffffac01446e7da8-ffffac01446e7dc8
6876 19:57:30.866631 # [ 72.687747] lkdtm: attempting good copy_to_user of local stack
6877 19:57:30.873239 # [ 72.693591] lkdtm: attempting bad copy_to_user of distant stack
6878 19:57:30.876432 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6879 19:57:30.883019 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6880 19:57:30.886512 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6881 19:57:30.948548 [ 72.825362] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6882 19:57:30.955604 [ 72.831725] lkdtm: good_stack: ffffac0144777e20-ffffac0144777e40
6883 19:57:30.962179 [ 72.837771] lkdtm: bad_stack : ffffac0144777da8-ffffac0144777dc8
6884 19:57:30.968969 [ 72.843796] lkdtm: attempting good copy_from_user of local stack
6885 19:57:30.975347 [ 72.849828] lkdtm: attempting bad copy_from_user of distant stack
6886 19:57:31.002237 # [ 72.825362] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6887 19:57:31.008906 # [ 72.831725] lkdtm: good_stack: ffffac0144777e20-ffffac0144777e40
6888 19:57:31.015433 # [ 72.837771] lkdtm: bad_stack : ffffac0144777da8-ffffac0144777dc8
6889 19:57:31.021892 # [ 72.843796] lkdtm: attempting good copy_from_user of local stack
6890 19:57:31.028410 # [ 72.849828] lkdtm: attempting bad copy_from_user of distant stack
6891 19:57:31.035252 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6892 19:57:31.038003 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6893 19:57:31.044571 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6894 19:57:31.103592 [ 72.980304] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6895 19:57:31.110296 [ 72.986327] lkdtm: good_stack: ffffac01447dfe20-ffffac01447dfe40
6896 19:57:31.116850 [ 72.992364] lkdtm: bad_stack : ffffac01447dfff8-ffffac01447e0018
6897 19:57:31.123482 [ 72.998382] lkdtm: attempting good copy_to_user of local stack
6898 19:57:31.129228 [ 73.004225] lkdtm: attempting bad copy_to_user of distant stack
6899 19:57:31.132948 [ 73.010170] lkdtm: copy_to_user failed, but lacked Oops
6900 19:57:31.170637 # [ 72.980304] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6901 19:57:31.177231 # [ 72.986327] lkdtm: good_stack: ffffac01447dfe20-ffffac01447dfe40
6902 19:57:31.183998 # [ 72.992364] lkdtm: bad_stack : ffffac01447dfff8-ffffac01447e0018
6903 19:57:31.190533 # [ 72.998382] lkdtm: attempting good copy_to_user of local stack
6904 19:57:31.197142 # [ 73.004225] lkdtm: attempting bad copy_to_user of distant stack
6905 19:57:31.200543 # [ 73.010170] lkdtm: copy_to_user failed, but lacked Oops
6906 19:57:31.207067 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6907 19:57:31.210398 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6908 19:57:31.213695
6909 19:57:31.216797 # selftests: lkdtm: USERCOPY_KERNEL.sh
6910 19:57:31.286710 [ 73.163026] lkdtm: Performing direct entry USERCOPY_KERNEL
6911 19:57:31.293182 [ 73.168531] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffb72d1270
6912 19:57:31.295910
6913 19:57:31.302540 [ 73.176306] lkdtm: attempting bad copy_to_user from kernel text: ffffffffb5ee3580
6914 19:57:31.305637 [ 73.183812] lkdtm: FAIL: survived bad copy_to_user()
6915 19:57:31.342069 # [ 73.163026] lkdtm: Performing direct entry USERCOPY_KERNEL
6916 19:57:31.351775 # [ 73.168531] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffb72d1270
6917 19:57:31.358202 # [ 73.176306] lkdtm: attempting bad copy_to_user from kernel text: ffffffffb5ee3580
6918 19:57:31.361530 # [ 73.183812] lkdtm: FAIL: survived bad copy_to_user()
6919 19:57:31.367843 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6920 19:57:31.371261 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6921 19:57:31.374981 # selftests: lkdtm: STACKLEAK_ERASING.sh
6922 19:57:31.459900 [ 73.336284] lkdtm: Performing direct entry STACKLEAK_ERASING
6923 19:57:31.466388 [ 73.341950] lkdtm: checking unused part of the thread stack (15928 bytes)...
6924 19:57:31.472885 [ 73.349032] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6925 19:57:31.479260 [ 73.355993] lkdtm: FAIL: the thread stack is NOT properly erased
6926 19:57:31.489332 [ 73.361999] CPU: 1 PID: 2938 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6927 19:57:31.492458 [ 73.369729] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6928 19:57:31.495991 [ 73.375635] Call Trace:
6929 19:57:31.499302 [ 73.378086] dump_stack+0x77/0x9b
6930 19:57:31.505838 [ 73.381397] lkdtm_STACKLEAK_ERASING+0x116/0x144
6931 19:57:31.509168 [ 73.386008] direct_entry.cold+0x2c/0x38
6932 19:57:31.512421 [ 73.389925] full_proxy_write+0x56/0x80
6933 19:57:31.515912 [ 73.393755] vfs_write+0xea/0x3a0
6934 19:57:31.518518 [ 73.397066] ksys_write+0x68/0xf0
6935 19:57:31.521835 [ 73.400376] do_syscall_64+0x33/0x40
6936 19:57:31.529065 [ 73.403947] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6937 19:57:31.532506 [ 73.408991] RIP: 0033:0x7f1c8bdc48f3
6938 19:57:31.548281 [ 73.412561] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6939 19:57:31.558170 [ 73.431297] RSP: 002b:00007ffdaa86d578 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6940 19:57:31.564684 [ 73.438853] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f1c8bdc48f3
6941 19:57:31.571715 [ 73.445975] RDX: 0000000000000012 RSI: 00007f1c8bcb7000 RDI: 0000000000000001
6942 19:57:31.578312 [ 73.453096] RBP: 00007f1c8bcb7000 R08: 00007f1c8bcb6010 R09: 0000000000000000
6943 19:57:31.584927 [ 73.460217] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6944 19:57:31.591467 [ 73.467338] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6945 19:57:31.650562 # [ 73.336284] lkdtm: Performing direct entry STACKLEAK_ERASING
6946 19:57:31.656927 # [ 73.341950] lkdtm: checking unused part of the thread stack (15928 bytes)...
6947 19:57:31.667021 # [ 73.349032] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6948 19:57:31.670134 # [ 73.355993] lkdtm: FAIL: the thread stack is NOT properly erased
6949 19:57:31.679527 # [ 73.361999] CPU: 1 PID: 2938 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6950 19:57:31.686270 # [ 73.369729] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6951 19:57:31.686357 # [ 73.375635] Call Trace:
6952 19:57:31.693559 # [ 73.378086] dump_stack+0x77/0x9b
6953 19:57:31.696068 # [ 73.381397] lkdtm_STACKLEAK_ERASING+0x116/0x144
6954 19:57:31.699404 # [ 73.386008] direct_entry.cold+0x2c/0x38
6955 19:57:31.702764 # [ 73.389925] full_proxy_write+0x56/0x80
6956 19:57:31.706414 # [ 73.393755] vfs_write+0xea/0x3a0
6957 19:57:31.712550 # [ 73.397066] ksys_write+0x68/0xf0
6958 19:57:31.715902 # [ 73.400376] do_syscall_64+0x33/0x40
6959 19:57:31.719863 # [ 73.403947] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6960 19:57:31.723100 # [ 73.408991] RIP: 0033:0x7f1c8bdc48f3
6961 19:57:31.742205 # [ 73.412561] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6962 19:57:31.749530 # [ 73.431297] RSP: 002b:00007ffdaa86d578 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6963 19:57:31.758673 # [ 73.438853] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f1c8bdc48f3
6964 19:57:31.769340 # [ 73.445975] RDX: 0000000000000012 RSI: 00[ 73.631167] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6965 19:57:31.772479 007f1c8bcb7000 RDI: 0000000000000001
6966 19:57:31.779116 # [ 73.453096] RBP: 00007f1c8bcb7000 R08: 00007f1c8bcb6010 R09: 0000000000000000
6967 19:57:31.785629 # [ 73.460217] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6968 19:57:31.794901 # [ 73.467338] R13: 0000000000000001 R14: 000000[ 73.649144] lkdtm: Calling matched prototype ...
6969 19:57:31.798233 0000020000 R15: 0000000000020000
6970 19:57:31.805195 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6971 19:57:31.811967 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6972 19:57:31.815291 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6973 19:57:31.818412 [ 73.675946] lkdtm: Calling mismatched prototype ...
6974 19:57:31.824536 [ 73.700489] lkdtm: Fail: survived mismatched prototype function call!
6975 19:57:31.854083 # [ 73.631167] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6976 19:57:31.861421 # [ 73.649144] lkdtm: Calling matched prototype ...
6977 19:57:31.864507 # [ 73.675946] lkdtm: Calling mismatched prototype ...
6978 19:57:31.870922 # [ 73.700489] lkdtm: Fail: survived mismatched prototype function call!
6979 19:57:31.877667 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6980 19:57:31.880938 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6981 19:57:31.916083 + ../../utils/send-to-lava.sh ./output/result.txt
6982 19:57:31.992086 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6983 19:57:31.992430 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6985 19:57:32.036600 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6986 19:57:32.036868 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6988 19:57:32.078228 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6989 19:57:32.078500 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6991 19:57:32.119553 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6992 19:57:32.119823 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6994 19:57:32.161635 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6996 19:57:32.164650 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6997 19:57:32.208638 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6998 19:57:32.208925 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
7000 19:57:32.261995 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
7001 19:57:32.262276 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
7003 19:57:32.308288 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
7004 19:57:32.308564 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
7006 19:57:32.360623 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
7007 19:57:32.360909 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
7009 19:57:32.413774 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
7010 19:57:32.414049 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
7012 19:57:32.467927 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
7013 19:57:32.468210 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
7015 19:57:32.521855 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
7016 19:57:32.522139 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
7018 19:57:32.575673 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
7019 19:57:32.575954 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
7021 19:57:32.608847 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
7022 19:57:32.609127 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
7024 19:57:32.647449 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
7025 19:57:32.647755 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
7027 19:57:32.688587 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
7028 19:57:32.688867 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
7030 19:57:32.728124 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
7031 19:57:32.728388 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
7033 19:57:32.773866 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
7034 19:57:32.774149 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
7036 19:57:32.816560 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
7037 19:57:32.816827 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
7039 19:57:32.855824 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
7040 19:57:32.856121 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
7042 19:57:32.903218 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
7043 19:57:32.903492 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
7045 19:57:32.944000 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
7046 19:57:32.944268 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
7048 19:57:32.994744 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
7049 19:57:32.995025 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
7051 19:57:33.047344 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
7052 19:57:33.047622 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
7054 19:57:33.103263 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
7055 19:57:33.103548 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
7057 19:57:33.157664 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
7058 19:57:33.157945 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
7060 19:57:33.203831 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
7061 19:57:33.204102 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
7063 19:57:33.256189 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
7064 19:57:33.256469 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
7066 19:57:33.313026 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
7067 19:57:33.313308 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
7069 19:57:33.366871 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
7070 19:57:33.367150 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
7072 19:57:33.415205 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
7073 19:57:33.415470 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
7075 19:57:33.458825 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
7076 19:57:33.459101 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
7078 19:57:33.502075 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
7079 19:57:33.502340 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
7081 19:57:33.544219 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
7082 19:57:33.544499 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
7084 19:57:33.592944 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
7085 19:57:33.593220 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
7087 19:57:33.647236 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
7088 19:57:33.647507 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
7090 19:57:33.700960 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
7091 19:57:33.701241 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
7093 19:57:33.753301 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
7094 19:57:33.753583 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
7096 19:57:33.795561 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
7097 19:57:33.795843 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
7099 19:57:33.846522 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
7100 19:57:33.846790 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
7102 19:57:33.899507 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
7103 19:57:33.899787 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
7105 19:57:33.949836 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
7106 19:57:33.950104 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
7108 19:57:34.001046 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
7109 19:57:34.001323 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
7111 19:57:34.051948 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
7112 19:57:34.052218 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
7114 19:57:34.095859 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail>
7115 19:57:34.096131 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail
7117 19:57:34.129490 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
7118 19:57:34.129755 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
7120 19:57:34.170584 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
7121 19:57:34.170856 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
7123 19:57:34.210257 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
7125 19:57:34.213280 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
7126 19:57:34.252706 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
7127 19:57:34.253005 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
7129 19:57:34.296853 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
7130 19:57:34.297135 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
7132 19:57:34.341673 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
7133 19:57:34.341936 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
7135 19:57:34.384252 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7136 19:57:34.384539 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
7138 19:57:34.424459 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7139 19:57:34.424723 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
7141 19:57:34.457481 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
7142 19:57:34.457774 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
7144 19:57:34.460684
7145 19:57:34.510298 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
7146 19:57:34.510566 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
7148 19:57:34.555339 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
7149 19:57:34.555623 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
7151 19:57:34.593803 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
7152 19:57:34.594071 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
7154 19:57:34.628665 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
7155 19:57:34.628955 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
7157 19:57:34.665599 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
7158 19:57:34.665870 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
7160 19:57:34.669068
7161 19:57:34.703344 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
7162 19:57:34.703612 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
7164 19:57:34.744225 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
7165 19:57:34.744493 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
7167 19:57:34.783025 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
7168 19:57:34.783302 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
7170 19:57:34.829300 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
7171 19:57:34.829570 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
7173 19:57:34.868745 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
7174 19:57:34.869081 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
7176 19:57:34.920654 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
7177 19:57:34.920948 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
7179 19:57:34.971950 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
7180 19:57:34.972266 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
7182 19:57:35.015653 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
7183 19:57:35.015920 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
7185 19:57:35.056267 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
7186 19:57:35.056531 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
7188 19:57:35.108483 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
7189 19:57:35.108752 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
7191 19:57:35.159738 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
7192 19:57:35.160024 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
7194 19:57:35.207475 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
7195 19:57:35.207745 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
7197 19:57:35.257445 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
7198 19:57:35.257726 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
7200 19:57:35.308539 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
7201 19:57:35.308817 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
7203 19:57:35.359564 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
7204 19:57:35.359842 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
7206 19:57:35.404223 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
7207 19:57:35.404492 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
7209 19:57:35.441930 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
7210 19:57:35.442193 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
7212 19:57:35.487359 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
7213 19:57:35.487627 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
7215 19:57:35.540784 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
7216 19:57:35.541061 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
7218 19:57:35.543911
7219 19:57:35.543983 + set +x
7220 19:57:35.547421 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 8392226_1.5.2.3.5>
7221 19:57:35.547678 Received signal: <ENDRUN> 1_kselftest-lkdtm 8392226_1.5.2.3.5
7222 19:57:35.547754 Ending use of test pattern.
7223 19:57:35.547817 Ending test lava.1_kselftest-lkdtm (8392226_1.5.2.3.5), duration 60.62
7225 19:57:35.550649 <LAVA_TEST_RUNNER EXIT>
7226 19:57:35.550897 ok: lava_test_shell seems to have completed
7227 19:57:35.551377 breakpoints:step_after_suspend_test: skip
ftrace:ftracetest: skip
lkdtm.ACCESS_NULL.sh: pass
lkdtm.ACCESS_USERSPACE.sh: fail
lkdtm.ATOMIC_TIMING.sh: skip
lkdtm.BUG.sh: pass
lkdtm.CFI_FORWARD_PROTO.sh: fail
lkdtm.CORRUPT_LIST_ADD.sh: fail
lkdtm.CORRUPT_LIST_DEL.sh: fail
lkdtm.CORRUPT_PAC.sh: skip
lkdtm.CORRUPT_STACK.sh: skip
lkdtm.CORRUPT_STACK_STRONG.sh: skip
lkdtm.DOUBLE_FAULT.sh: skip
lkdtm.EXCEPTION.sh: pass
lkdtm.EXEC_DATA.sh: pass
lkdtm.EXEC_KMALLOC.sh: pass
lkdtm.EXEC_NULL.sh: pass
lkdtm.EXEC_RODATA.sh: pass
lkdtm.EXEC_STACK.sh: pass
lkdtm.EXEC_USERSPACE.sh: pass
lkdtm.EXEC_VMALLOC.sh: pass
lkdtm.EXHAUST_STACK.sh: skip
lkdtm.HARDLOCKUP.sh: skip
lkdtm.HUNG_TASK.sh: skip
lkdtm.LOOP.sh: skip
lkdtm.OVERWRITE_ALLOCATION.sh: skip
lkdtm.PANIC.sh: skip
lkdtm.READ_AFTER_FREE.sh: fail
lkdtm.READ_BUDDY_AFTER_FREE.sh: fail
lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_ZERO.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_ZERO.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_ZERO.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_TIMING.sh: skip
lkdtm.SLAB_FREE_CROSS.sh: fail
lkdtm.SLAB_FREE_DOUBLE.sh: fail
lkdtm.SLAB_FREE_PAGE.sh: fail
lkdtm.SOFTLOCKUP.sh: skip
lkdtm.SPINLOCKUP.sh: skip
lkdtm.STACKLEAK_ERASING.sh: fail
lkdtm.STACK_GUARD_PAGE_LEADING.sh: pass
lkdtm.STACK_GUARD_PAGE_TRAILING.sh: pass
lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh: skip
lkdtm.UNSET_SMEP.sh: pass
lkdtm.USERCOPY_HEAP_SIZE_FROM.sh: fail
lkdtm.USERCOPY_HEAP_SIZE_TO.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh: fail
lkdtm.USERCOPY_KERNEL.sh: fail
lkdtm.USERCOPY_STACK_BEYOND.sh: fail
lkdtm.USERCOPY_STACK_FRAME_FROM.sh: fail
lkdtm.USERCOPY_STACK_FRAME_TO.sh: fail
lkdtm.WARNING.sh: pass
lkdtm.WARNING_MESSAGE.sh: pass
lkdtm.WRITE_AFTER_FREE.sh: skip
lkdtm.WRITE_BUDDY_AFTER_FREE.sh: skip
lkdtm.WRITE_KERN.sh: pass
lkdtm.WRITE_RO.sh: pass
lkdtm.WRITE_RO_AFTER_INIT.sh: pass
net:rtnetlink.sh: skip
net:tls: skip
netfilter:bridge_brouter.sh: skip
netfilter:nft_flowtable.sh: skip
netfilter:nft_trans_stress.sh: skip
pidfd:pidfd_wait: skip
7228 19:57:35.551511 end: 3.1 lava-test-shell (duration 00:01:01) [common]
7229 19:57:35.551597 end: 3 lava-test-retry (duration 00:01:01) [common]
7230 19:57:35.551681 start: 4 finalize (timeout 00:07:52) [common]
7231 19:57:35.551774 start: 4.1 power-off (timeout 00:00:30) [common]
7232 19:57:35.551909 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-9' '--port=1' '--command=off'
7233 19:57:35.571299 >> Command sent successfully.
7234 19:57:35.573294 Returned 0 in 0 seconds
7235 19:57:35.674071 end: 4.1 power-off (duration 00:00:00) [common]
7237 19:57:35.674383 start: 4.2 read-feedback (timeout 00:07:52) [common]
7238 19:57:35.674630 Listened to connection for namespace 'common' for up to 1s
7239 19:57:36.676823 Finalising connection for namespace 'common'
7240 19:57:36.677004 Disconnecting from shell: Finalise
7241 19:57:36.677090 / #
7242 19:57:36.777823 end: 4.2 read-feedback (duration 00:00:01) [common]
7243 19:57:36.778007 end: 4 finalize (duration 00:00:01) [common]
7244 19:57:36.778126 Cleaning after the job
7245 19:57:36.778221 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/8392226/tftp-deploy-2vx02_d9/ramdisk
7246 19:57:36.778875 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/8392226/tftp-deploy-2vx02_d9/kernel
7247 19:57:36.779842 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/8392226/tftp-deploy-2vx02_d9/nfsrootfs
7248 19:57:36.818744 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/8392226/tftp-deploy-2vx02_d9/modules
7249 19:57:36.819804 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/8392226
7250 19:57:37.002194 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/8392226
7251 19:57:37.002374 Job finished correctly