Boot log: hp-11A-G6-EE-grunt
- Kernel Warnings: 0
- Warnings: 3
- Kernel Errors: 0
- Boot result: PASS
- Errors: 0
1 21:47:10.851436 lava-dispatcher, installed at version: 2022.11
2 21:47:10.851640 start: 0 validate
3 21:47:10.851771 Start time: 2022-12-10 21:47:10.851761+00:00 (UTC)
4 21:47:10.851892 Using caching service: 'http://localhost/cache/?uri=%s'
5 21:47:10.852020 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20221202.0%2Famd64%2Finitrd.cpio.gz exists
6 21:47:11.142543 Using caching service: 'http://localhost/cache/?uri=%s'
7 21:47:11.142720 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.158-cip22%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 21:47:11.436619 Using caching service: 'http://localhost/cache/?uri=%s'
9 21:47:11.436780 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20221202.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 21:47:11.722189 Using caching service: 'http://localhost/cache/?uri=%s'
11 21:47:11.722407 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.158-cip22%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 21:47:12.012627 validate duration: 1.16
14 21:47:12.012982 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 21:47:12.013084 start: 1.1 download-retry (timeout 00:10:00) [common]
16 21:47:12.013173 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 21:47:12.013269 Not decompressing ramdisk as can be used compressed.
18 21:47:12.013380 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221202.0/amd64/initrd.cpio.gz
19 21:47:12.013468 saving as /var/lib/lava/dispatcher/tmp/8315045/tftp-deploy-15x_86ve/ramdisk/initrd.cpio.gz
20 21:47:12.013550 total size: 5431662 (5MB)
21 21:47:12.015981 progress 0% (0MB)
22 21:47:12.018667 progress 5% (0MB)
23 21:47:12.021116 progress 10% (0MB)
24 21:47:12.023475 progress 15% (0MB)
25 21:47:12.026322 progress 20% (1MB)
26 21:47:12.028581 progress 25% (1MB)
27 21:47:12.030866 progress 30% (1MB)
28 21:47:12.033369 progress 35% (1MB)
29 21:47:12.036012 progress 40% (2MB)
30 21:47:12.037978 progress 45% (2MB)
31 21:47:12.041051 progress 50% (2MB)
32 21:47:12.043620 progress 55% (2MB)
33 21:47:12.045862 progress 60% (3MB)
34 21:47:12.048378 progress 65% (3MB)
35 21:47:12.050863 progress 70% (3MB)
36 21:47:12.053533 progress 75% (3MB)
37 21:47:12.055603 progress 80% (4MB)
38 21:47:12.057954 progress 85% (4MB)
39 21:47:12.061406 progress 90% (4MB)
40 21:47:12.063374 progress 95% (4MB)
41 21:47:12.065662 progress 100% (5MB)
42 21:47:12.065932 5MB downloaded in 0.05s (98.90MB/s)
43 21:47:12.066088 end: 1.1.1 http-download (duration 00:00:00) [common]
45 21:47:12.066372 end: 1.1 download-retry (duration 00:00:00) [common]
46 21:47:12.066487 start: 1.2 download-retry (timeout 00:10:00) [common]
47 21:47:12.066600 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 21:47:12.066745 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 21:47:12.066826 saving as /var/lib/lava/dispatcher/tmp/8315045/tftp-deploy-15x_86ve/kernel/bzImage
50 21:47:12.066889 total size: 14066560 (13MB)
51 21:47:12.066951 No compression specified
52 21:47:12.069087 progress 0% (0MB)
53 21:47:12.075618 progress 5% (0MB)
54 21:47:12.081931 progress 10% (1MB)
55 21:47:12.088460 progress 15% (2MB)
56 21:47:12.095002 progress 20% (2MB)
57 21:47:12.101370 progress 25% (3MB)
58 21:47:12.107897 progress 30% (4MB)
59 21:47:12.114613 progress 35% (4MB)
60 21:47:12.120734 progress 40% (5MB)
61 21:47:12.127630 progress 45% (6MB)
62 21:47:12.133797 progress 50% (6MB)
63 21:47:12.140853 progress 55% (7MB)
64 21:47:12.147070 progress 60% (8MB)
65 21:47:12.153371 progress 65% (8MB)
66 21:47:12.160123 progress 70% (9MB)
67 21:47:12.166234 progress 75% (10MB)
68 21:47:12.173001 progress 80% (10MB)
69 21:47:12.179503 progress 85% (11MB)
70 21:47:12.185874 progress 90% (12MB)
71 21:47:12.192376 progress 95% (12MB)
72 21:47:12.198882 progress 100% (13MB)
73 21:47:12.199082 13MB downloaded in 0.13s (101.48MB/s)
74 21:47:12.199236 end: 1.2.1 http-download (duration 00:00:00) [common]
76 21:47:12.199482 end: 1.2 download-retry (duration 00:00:00) [common]
77 21:47:12.199607 start: 1.3 download-retry (timeout 00:10:00) [common]
78 21:47:12.199697 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 21:47:12.199803 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221202.0/amd64/full.rootfs.tar.xz
80 21:47:12.199873 saving as /var/lib/lava/dispatcher/tmp/8315045/tftp-deploy-15x_86ve/nfsrootfs/full.rootfs.tar
81 21:47:12.199936 total size: 207194804 (197MB)
82 21:47:12.199999 Using unxz to decompress xz
83 21:47:12.203889 progress 0% (0MB)
84 21:47:12.755150 progress 5% (9MB)
85 21:47:13.290645 progress 10% (19MB)
86 21:47:13.893257 progress 15% (29MB)
87 21:47:14.270873 progress 20% (39MB)
88 21:47:14.629208 progress 25% (49MB)
89 21:47:15.217571 progress 30% (59MB)
90 21:47:15.763492 progress 35% (69MB)
91 21:47:16.355836 progress 40% (79MB)
92 21:47:16.911067 progress 45% (88MB)
93 21:47:17.485205 progress 50% (98MB)
94 21:47:18.108292 progress 55% (108MB)
95 21:47:18.789434 progress 60% (118MB)
96 21:47:18.935436 progress 65% (128MB)
97 21:47:19.087163 progress 70% (138MB)
98 21:47:19.179448 progress 75% (148MB)
99 21:47:19.251823 progress 80% (158MB)
100 21:47:19.318218 progress 85% (167MB)
101 21:47:19.418848 progress 90% (177MB)
102 21:47:19.680943 progress 95% (187MB)
103 21:47:20.259295 progress 100% (197MB)
104 21:47:20.264034 197MB downloaded in 8.06s (24.50MB/s)
105 21:47:20.264288 end: 1.3.1 http-download (duration 00:00:08) [common]
107 21:47:20.264555 end: 1.3 download-retry (duration 00:00:08) [common]
108 21:47:20.264649 start: 1.4 download-retry (timeout 00:09:52) [common]
109 21:47:20.264737 start: 1.4.1 http-download (timeout 00:09:52) [common]
110 21:47:20.264852 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 21:47:20.264924 saving as /var/lib/lava/dispatcher/tmp/8315045/tftp-deploy-15x_86ve/modules/modules.tar
112 21:47:20.264986 total size: 2013628 (1MB)
113 21:47:20.265048 Using unxz to decompress xz
114 21:47:20.270316 progress 1% (0MB)
115 21:47:20.272212 progress 6% (0MB)
116 21:47:20.277905 progress 11% (0MB)
117 21:47:20.285678 progress 16% (0MB)
118 21:47:20.291729 progress 21% (0MB)
119 21:47:20.297360 progress 26% (0MB)
120 21:47:20.303972 progress 32% (0MB)
121 21:47:20.308939 progress 37% (0MB)
122 21:47:20.315636 progress 42% (0MB)
123 21:47:20.323583 progress 47% (0MB)
124 21:47:20.330203 progress 52% (1MB)
125 21:47:20.336667 progress 58% (1MB)
126 21:47:20.341458 progress 63% (1MB)
127 21:47:20.347051 progress 68% (1MB)
128 21:47:20.353195 progress 73% (1MB)
129 21:47:20.361313 progress 78% (1MB)
130 21:47:20.368833 progress 84% (1MB)
131 21:47:20.374436 progress 89% (1MB)
132 21:47:20.379947 progress 94% (1MB)
133 21:47:20.385866 progress 99% (1MB)
134 21:47:20.392915 1MB downloaded in 0.13s (15.01MB/s)
135 21:47:20.393158 end: 1.4.1 http-download (duration 00:00:00) [common]
137 21:47:20.393434 end: 1.4 download-retry (duration 00:00:00) [common]
138 21:47:20.393532 start: 1.5 prepare-tftp-overlay (timeout 00:09:52) [common]
139 21:47:20.393630 start: 1.5.1 extract-nfsrootfs (timeout 00:09:52) [common]
140 21:47:22.379370 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/8315045/extract-nfsrootfs-8htv2mxc
141 21:47:22.379584 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
142 21:47:22.379685 start: 1.5.2 lava-overlay (timeout 00:09:50) [common]
143 21:47:22.379821 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/8315045/lava-overlay-c3ivcb21
144 21:47:22.379921 makedir: /var/lib/lava/dispatcher/tmp/8315045/lava-overlay-c3ivcb21/lava-8315045/bin
145 21:47:22.380005 makedir: /var/lib/lava/dispatcher/tmp/8315045/lava-overlay-c3ivcb21/lava-8315045/tests
146 21:47:22.380085 makedir: /var/lib/lava/dispatcher/tmp/8315045/lava-overlay-c3ivcb21/lava-8315045/results
147 21:47:22.380183 Creating /var/lib/lava/dispatcher/tmp/8315045/lava-overlay-c3ivcb21/lava-8315045/bin/lava-add-keys
148 21:47:22.380313 Creating /var/lib/lava/dispatcher/tmp/8315045/lava-overlay-c3ivcb21/lava-8315045/bin/lava-add-sources
149 21:47:22.380430 Creating /var/lib/lava/dispatcher/tmp/8315045/lava-overlay-c3ivcb21/lava-8315045/bin/lava-background-process-start
150 21:47:22.380542 Creating /var/lib/lava/dispatcher/tmp/8315045/lava-overlay-c3ivcb21/lava-8315045/bin/lava-background-process-stop
151 21:47:22.380651 Creating /var/lib/lava/dispatcher/tmp/8315045/lava-overlay-c3ivcb21/lava-8315045/bin/lava-common-functions
152 21:47:22.380759 Creating /var/lib/lava/dispatcher/tmp/8315045/lava-overlay-c3ivcb21/lava-8315045/bin/lava-echo-ipv4
153 21:47:22.380867 Creating /var/lib/lava/dispatcher/tmp/8315045/lava-overlay-c3ivcb21/lava-8315045/bin/lava-install-packages
154 21:47:22.380974 Creating /var/lib/lava/dispatcher/tmp/8315045/lava-overlay-c3ivcb21/lava-8315045/bin/lava-installed-packages
155 21:47:22.381080 Creating /var/lib/lava/dispatcher/tmp/8315045/lava-overlay-c3ivcb21/lava-8315045/bin/lava-os-build
156 21:47:22.381187 Creating /var/lib/lava/dispatcher/tmp/8315045/lava-overlay-c3ivcb21/lava-8315045/bin/lava-probe-channel
157 21:47:22.381294 Creating /var/lib/lava/dispatcher/tmp/8315045/lava-overlay-c3ivcb21/lava-8315045/bin/lava-probe-ip
158 21:47:22.381401 Creating /var/lib/lava/dispatcher/tmp/8315045/lava-overlay-c3ivcb21/lava-8315045/bin/lava-target-ip
159 21:47:22.381508 Creating /var/lib/lava/dispatcher/tmp/8315045/lava-overlay-c3ivcb21/lava-8315045/bin/lava-target-mac
160 21:47:22.381614 Creating /var/lib/lava/dispatcher/tmp/8315045/lava-overlay-c3ivcb21/lava-8315045/bin/lava-target-storage
161 21:47:22.381723 Creating /var/lib/lava/dispatcher/tmp/8315045/lava-overlay-c3ivcb21/lava-8315045/bin/lava-test-case
162 21:47:22.381832 Creating /var/lib/lava/dispatcher/tmp/8315045/lava-overlay-c3ivcb21/lava-8315045/bin/lava-test-event
163 21:47:22.381939 Creating /var/lib/lava/dispatcher/tmp/8315045/lava-overlay-c3ivcb21/lava-8315045/bin/lava-test-feedback
164 21:47:22.382046 Creating /var/lib/lava/dispatcher/tmp/8315045/lava-overlay-c3ivcb21/lava-8315045/bin/lava-test-raise
165 21:47:22.382152 Creating /var/lib/lava/dispatcher/tmp/8315045/lava-overlay-c3ivcb21/lava-8315045/bin/lava-test-reference
166 21:47:22.382301 Creating /var/lib/lava/dispatcher/tmp/8315045/lava-overlay-c3ivcb21/lava-8315045/bin/lava-test-runner
167 21:47:22.382408 Creating /var/lib/lava/dispatcher/tmp/8315045/lava-overlay-c3ivcb21/lava-8315045/bin/lava-test-set
168 21:47:22.382514 Creating /var/lib/lava/dispatcher/tmp/8315045/lava-overlay-c3ivcb21/lava-8315045/bin/lava-test-shell
169 21:47:22.382623 Updating /var/lib/lava/dispatcher/tmp/8315045/lava-overlay-c3ivcb21/lava-8315045/bin/lava-add-keys (debian)
170 21:47:22.382734 Updating /var/lib/lava/dispatcher/tmp/8315045/lava-overlay-c3ivcb21/lava-8315045/bin/lava-add-sources (debian)
171 21:47:22.382844 Updating /var/lib/lava/dispatcher/tmp/8315045/lava-overlay-c3ivcb21/lava-8315045/bin/lava-install-packages (debian)
172 21:47:22.382954 Updating /var/lib/lava/dispatcher/tmp/8315045/lava-overlay-c3ivcb21/lava-8315045/bin/lava-installed-packages (debian)
173 21:47:22.383062 Updating /var/lib/lava/dispatcher/tmp/8315045/lava-overlay-c3ivcb21/lava-8315045/bin/lava-os-build (debian)
174 21:47:22.383156 Creating /var/lib/lava/dispatcher/tmp/8315045/lava-overlay-c3ivcb21/lava-8315045/environment
175 21:47:22.383242 LAVA metadata
176 21:47:22.383331 - LAVA_JOB_ID=8315045
177 21:47:22.383427 - LAVA_DISPATCHER_IP=192.168.201.1
178 21:47:22.383536 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:50) [common]
179 21:47:22.383598 skipped lava-vland-overlay
180 21:47:22.383673 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
181 21:47:22.383752 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:50) [common]
182 21:47:22.383812 skipped lava-multinode-overlay
183 21:47:22.383884 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
184 21:47:22.383964 start: 1.5.2.3 test-definition (timeout 00:09:50) [common]
185 21:47:22.384033 Loading test definitions
186 21:47:22.384123 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:50) [common]
187 21:47:22.384191 Using /lava-8315045 at stage 0
188 21:47:22.384422 uuid=8315045_1.5.2.3.1 testdef=None
189 21:47:22.384509 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
190 21:47:22.384592 start: 1.5.2.3.2 test-overlay (timeout 00:09:50) [common]
191 21:47:22.385001 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
193 21:47:22.385234 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:50) [common]
194 21:47:22.385718 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
196 21:47:22.385957 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:50) [common]
197 21:47:22.386458 runner path: /var/lib/lava/dispatcher/tmp/8315045/lava-overlay-c3ivcb21/lava-8315045/0/tests/0_timesync-off test_uuid 8315045_1.5.2.3.1
198 21:47:22.386606 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
200 21:47:22.386838 start: 1.5.2.3.5 git-repo-action (timeout 00:09:50) [common]
201 21:47:22.386911 Using /lava-8315045 at stage 0
202 21:47:22.387006 Fetching tests from https://github.com/kernelci/test-definitions.git
203 21:47:22.387085 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/8315045/lava-overlay-c3ivcb21/lava-8315045/0/tests/1_kselftest-lkdtm'
204 21:47:27.720788 Running '/usr/bin/git checkout kernelci.org
205 21:47:27.861017 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/8315045/lava-overlay-c3ivcb21/lava-8315045/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
206 21:47:27.861712 uuid=8315045_1.5.2.3.5 testdef=None
207 21:47:27.861871 end: 1.5.2.3.5 git-repo-action (duration 00:00:05) [common]
209 21:47:27.862157 start: 1.5.2.3.6 test-overlay (timeout 00:09:44) [common]
210 21:47:27.862941 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
212 21:47:27.863183 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:44) [common]
213 21:47:27.864103 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
215 21:47:27.864381 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:44) [common]
216 21:47:27.865361 runner path: /var/lib/lava/dispatcher/tmp/8315045/lava-overlay-c3ivcb21/lava-8315045/0/tests/1_kselftest-lkdtm test_uuid 8315045_1.5.2.3.5
217 21:47:27.865452 BOARD='hp-11A-G6-EE-grunt'
218 21:47:27.865520 BRANCH='cip'
219 21:47:27.865583 SKIPFILE='skipfile-lkft.yaml'
220 21:47:27.865645 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
221 21:47:27.865708 TST_CASENAME=''
222 21:47:27.865768 TST_CMDFILES='lkdtm'
223 21:47:27.865900 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
225 21:47:27.866150 Creating lava-test-runner.conf files
226 21:47:27.866221 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/8315045/lava-overlay-c3ivcb21/lava-8315045/0 for stage 0
227 21:47:27.866348 - 0_timesync-off
228 21:47:27.866417 - 1_kselftest-lkdtm
229 21:47:27.866510 end: 1.5.2.3 test-definition (duration 00:00:05) [common]
230 21:47:27.866597 start: 1.5.2.4 compress-overlay (timeout 00:09:44) [common]
231 21:47:35.523769 end: 1.5.2.4 compress-overlay (duration 00:00:08) [common]
232 21:47:35.523920 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:36) [common]
233 21:47:35.524016 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
234 21:47:35.524118 end: 1.5.2 lava-overlay (duration 00:00:13) [common]
235 21:47:35.524212 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:36) [common]
236 21:47:35.627707 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
237 21:47:35.628049 start: 1.5.4 extract-modules (timeout 00:09:36) [common]
238 21:47:35.628164 extracting modules file /var/lib/lava/dispatcher/tmp/8315045/tftp-deploy-15x_86ve/modules/modules.tar to /var/lib/lava/dispatcher/tmp/8315045/extract-nfsrootfs-8htv2mxc
239 21:47:35.651594 extracting modules file /var/lib/lava/dispatcher/tmp/8315045/tftp-deploy-15x_86ve/modules/modules.tar to /var/lib/lava/dispatcher/tmp/8315045/extract-overlay-ramdisk-yran103l/ramdisk
240 21:47:35.674229 end: 1.5.4 extract-modules (duration 00:00:00) [common]
241 21:47:35.674420 start: 1.5.5 apply-overlay-tftp (timeout 00:09:36) [common]
242 21:47:35.674518 [common] Applying overlay to NFS
243 21:47:35.674595 [common] Applying overlay /var/lib/lava/dispatcher/tmp/8315045/compress-overlay-ln437ja_/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/8315045/extract-nfsrootfs-8htv2mxc
244 21:47:36.142200 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
245 21:47:36.142405 start: 1.5.6 configure-preseed-file (timeout 00:09:36) [common]
246 21:47:36.142502 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
247 21:47:36.142625 start: 1.5.7 compress-ramdisk (timeout 00:09:36) [common]
248 21:47:36.142708 Building ramdisk /var/lib/lava/dispatcher/tmp/8315045/extract-overlay-ramdisk-yran103l/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/8315045/extract-overlay-ramdisk-yran103l/ramdisk
249 21:47:36.208733 >> 51510 blocks
250 21:47:37.029958 rename /var/lib/lava/dispatcher/tmp/8315045/extract-overlay-ramdisk-yran103l/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/8315045/tftp-deploy-15x_86ve/ramdisk/ramdisk.cpio.gz
251 21:47:37.030382 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
252 21:47:37.030514 start: 1.5.8 prepare-kernel (timeout 00:09:35) [common]
253 21:47:37.030619 start: 1.5.8.1 prepare-fit (timeout 00:09:35) [common]
254 21:47:37.030716 No mkimage arch provided, not using FIT.
255 21:47:37.030804 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
256 21:47:37.030888 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
257 21:47:37.030989 end: 1.5 prepare-tftp-overlay (duration 00:00:17) [common]
258 21:47:37.031087 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:35) [common]
259 21:47:37.031166 No LXC device requested
260 21:47:37.031253 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
261 21:47:37.031354 start: 1.7 deploy-device-env (timeout 00:09:35) [common]
262 21:47:37.031436 end: 1.7 deploy-device-env (duration 00:00:00) [common]
263 21:47:37.031505 Checking files for TFTP limit of 4294967296 bytes.
264 21:47:37.031899 end: 1 tftp-deploy (duration 00:00:25) [common]
265 21:47:37.032005 start: 2 depthcharge-action (timeout 00:05:00) [common]
266 21:47:37.032098 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
267 21:47:37.032222 substitutions:
268 21:47:37.032291 - {DTB}: None
269 21:47:37.032355 - {INITRD}: 8315045/tftp-deploy-15x_86ve/ramdisk/ramdisk.cpio.gz
270 21:47:37.032416 - {KERNEL}: 8315045/tftp-deploy-15x_86ve/kernel/bzImage
271 21:47:37.032479 - {LAVA_MAC}: None
272 21:47:37.032541 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/8315045/extract-nfsrootfs-8htv2mxc
273 21:47:37.032601 - {NFS_SERVER_IP}: 192.168.201.1
274 21:47:37.032659 - {PRESEED_CONFIG}: None
275 21:47:37.032717 - {PRESEED_LOCAL}: None
276 21:47:37.032773 - {RAMDISK}: 8315045/tftp-deploy-15x_86ve/ramdisk/ramdisk.cpio.gz
277 21:47:37.032834 - {ROOT_PART}: None
278 21:47:37.032893 - {ROOT}: None
279 21:47:37.032951 - {SERVER_IP}: 192.168.201.1
280 21:47:37.033007 - {TEE}: None
281 21:47:37.033064 Parsed boot commands:
282 21:47:37.033119 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
283 21:47:37.033272 Parsed boot commands: tftpboot 192.168.201.1 8315045/tftp-deploy-15x_86ve/kernel/bzImage 8315045/tftp-deploy-15x_86ve/kernel/cmdline 8315045/tftp-deploy-15x_86ve/ramdisk/ramdisk.cpio.gz
284 21:47:37.033364 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
285 21:47:37.033454 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
286 21:47:37.033550 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
287 21:47:37.033637 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
288 21:47:37.033709 Not connected, no need to disconnect.
289 21:47:37.033787 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
290 21:47:37.033867 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
291 21:47:37.033943 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost hp-11A-G6-EE-grunt-cbg-7'
292 21:47:37.036759 Setting prompt string to ['lava-test: # ']
293 21:47:37.037090 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
294 21:47:37.037193 end: 2.2.1 reset-connection (duration 00:00:00) [common]
295 21:47:37.037290 start: 2.2.2 reset-device (timeout 00:05:00) [common]
296 21:47:37.037383 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
297 21:47:37.037561 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-7' '--port=1' '--command=reboot'
298 21:47:37.057128 >> Command sent successfully.
299 21:47:37.059149 Returned 0 in 0 seconds
300 21:47:37.159961 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
302 21:47:37.160287 end: 2.2.2 reset-device (duration 00:00:00) [common]
303 21:47:37.160393 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
304 21:47:37.160492 Setting prompt string to 'Starting depthcharge on grunt...'
305 21:47:37.160560 Changing prompt to 'Starting depthcharge on grunt...'
306 21:47:37.160633 depthcharge-start: Wait for prompt Starting depthcharge on grunt... (timeout 00:05:00)
307 21:47:37.160919 [Enter `^Ec?' for help]
308 21:47:44.219307
309 21:47:44.219475
310 21:47:44.219757 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
311 21:47:44.219832 Family_Model: 00670f00
312 21:47:44.219905 PMxC0 STATUS: 0x80800 DoReset BIT11
313 21:47:44.219973 DW I2C bus 1 at 0xfedc3000 (400 KHz)
314 21:47:44.230898 VBOOT: Loading verstage.
315 21:47:44.231224 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
316 21:47:44.231332 CBFS: Locating 'fallback/verstage'
317 21:47:44.234091 CBFS: Found @ offset aa8c0 size d5a4
318 21:47:44.246131
319 21:47:44.246235
320 21:47:44.249211 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
321 21:47:44.256560 Probing TPM I2C: done! DID_VID 0x00281ae0
322 21:47:44.256642 TPM ready after 0 ms
323 21:47:44.259688 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
324 21:47:44.301074 TPM: setup succeeded
325 21:47:44.318506 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
326 21:47:44.322079 Chrome EC: UHEPI supported
327 21:47:44.322166 Phase 1
328 21:47:44.328763 FMAP: Found "FLASH" version 1.1 at d7f000.
329 21:47:44.332010 FMAP: base = ff000000 size = 1000000 #areas = 30
330 21:47:44.335575 FMAP: area GBB found @ d80000 (458752 bytes)
331 21:47:44.341919 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
332 21:47:44.342005 Phase 2
333 21:47:44.345323 Phase 3
334 21:47:44.348588 FMAP: area GBB found @ d80000 (458752 bytes)
335 21:47:44.355313 VB2:vb2_report_dev_firmware() This is developer signed firmware
336 21:47:44.358834 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
337 21:47:44.362108 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
338 21:47:44.368574 VB2:vb2_verify_keyblock() Checking key block signature...
339 21:47:44.395589 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
340 21:47:44.398656 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
341 21:47:44.402315 VB2:vb2_verify_fw_preamble() Verifying preamble.
342 21:47:44.411010 Phase 4
343 21:47:44.414319 FMAP: area FW_MAIN_A found @ 31000 (2154432 bytes)
344 21:47:44.420926 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
345 21:47:44.539445 VB2:vb2_rsa_verify_digest() Digest check failed!
346 21:47:44.542955 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
347 21:47:44.543043 Saving nvdata
348 21:47:44.546636
349 21:47:44.546723 Reboot requested (10020007)
350 21:47:44.549808 board_reset() called!
351 21:47:44.663407
352 21:47:44.663565
353 21:47:44.663844 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
354 21:47:44.663917 Family_Model: 00670f00
355 21:47:44.679872 PMxC0 STATUS: 0x80800 DoReset BIT11
356 21:47:44.679959 DW I2C bus 1 at 0xfedc3000 (400 KHz)
357 21:47:44.680227 VBOOT: Loading verstage.
358 21:47:44.683271 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
359 21:47:44.683368 CBFS: Locating 'fallback/verstage'
360 21:47:44.686146 CBFS: Found @ offset aa8c0 size d5a4
361 21:47:44.699320
362 21:47:44.699401
363 21:47:44.702693 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
364 21:47:44.709614 Probing TPM I2C: done! DID_VID 0x00281ae0
365 21:47:44.709694 TPM ready after 0 ms
366 21:47:44.712917 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
367 21:47:44.753249 TPM: setup succeeded
368 21:47:44.770597 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
369 21:47:44.773877 Chrome EC: UHEPI supported
370 21:47:44.773956 Phase 1
371 21:47:44.780732 FMAP: Found "FLASH" version 1.1 at d7f000.
372 21:47:44.783987 FMAP: base = ff000000 size = 1000000 #areas = 30
373 21:47:44.787670 FMAP: area GBB found @ d80000 (458752 bytes)
374 21:47:44.794295 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
375 21:47:44.801253 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
376 21:47:44.801332 Recovery requested (1009000e)
377 21:47:44.804538 Saving nvdata
378 21:47:44.820482 tlcl_extend: response is 0
379 21:47:44.835956 tlcl_extend: response is 0
380 21:47:44.842340 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
381 21:47:44.845625 CBFS: Locating 'fallback/romstage'
382 21:47:44.849131 CBFS: Found @ offset 80 size d2e4
383 21:47:44.849206
384 21:47:44.849272
385 21:47:44.855731 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 romstage starting...
386 21:47:44.862458 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
387 21:47:44.862546 CBFS: Locating 'smu_fw'
388 21:47:44.865783 CBFS: Found @ offset 7bc00 size 12262
389 21:47:44.892681 PSP: Load blob type 19 from @ffe6bc38... OK
390 21:47:44.896143 Google Chrome set keyboard backlight: 4 status (0)
391 21:47:44.896229 POST: 0x37
392 21:47:44.899374 agesawrapper_amdinitreset() entry
393 21:47:44.905975 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
394 21:47:44.909322 CBFS: Locating 'AGESA_PRE_MEM'
395 21:47:44.912542 CBFS: Found @ offset df80 size 53bcc
396 21:47:44.921681 agesawrapper_amdinitreset() returned AGESA_SUCCESS
397 21:47:44.921766 POST: 0x38
398 21:47:44.925036 agesawrapper_amdinitearly() entry
399 21:47:44.940258 Warning - AGESA callout: platform_PcieSlotResetControl not supported
400 21:47:44.946810 Warning - AGESA callout: platform_PcieSlotResetControl not supported
401 21:47:44.968884 agesawrapper_amdinitearly() returned AGESA_SUCCESS
402 21:47:44.968973 POST: 0x40
403 21:47:44.972404 agesawrapper_amdinitpost() entry
404 21:47:44.975578 DRAM clear on reset: Keep
405 21:47:44.979174 variant_mainboard_read_spd SPD index 9
406 21:47:44.985516 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
407 21:47:44.985602 CBFS: Locating 'spd.bin'
408 21:47:44.989114 CBFS: Found @ offset 79bc0 size 2000
409 21:47:45.251229 AGESA set: umamode UMA_SPECIFIED
410 21:47:45.258519 : syslimit 0x12effffff, bottomio 0x00d00000
411 21:47:45.261170 : uma size 16MB, uma start 0xcf000000
412 21:47:45.268096 agesawrapper_amdinitpost() returned AGESA_SUCCESS
413 21:47:45.268181 POST: 0x41
414 21:47:45.271265 Boot Count incremented to 28631
415 21:47:45.271380 POST: 0x42
416 21:47:45.278053 PSP: Notify that DRAM is available... OK
417 21:47:45.278139 POST: 0x43
418 21:47:45.278206 CBMEM:
419 21:47:45.281287 IMD: root @ cdfff000 254 entries.
420 21:47:45.284529 IMD: root @ cdffec00 62 entries.
421 21:47:45.287872 External stage cache:
422 21:47:45.290997 IMD: root @ cefff000 254 entries.
423 21:47:45.294376 IMD: root @ ceffec00 62 entries.
424 21:47:45.297947 creating vboot_handoff structure
425 21:47:45.301242 Chrome EC: UHEPI supported
426 21:47:45.304530 Chrome EC: clear events_b mask to 0x0000000021004000
427 21:47:45.308297 POST: 0x44
428 21:47:45.311611 MTRR Range: Start=cd000000 End=ce000000 (Size 1000000)
429 21:47:45.318170 MTRR Range: Start=ff000000 End=0 (Size 1000000)
430 21:47:45.321478 MTRR Range: Start=ce800000 End=cf000000 (Size 800000)
431 21:47:45.321566 POST: 0x45
432 21:47:45.328064 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
433 21:47:45.331425 CBFS: Locating 'fallback/postcar'
434 21:47:45.334731 CBFS: Found @ offset a2a80 size 41f4
435 21:47:45.341331 Decompressing stage fallback/postcar @ 0xcdfa1fc0 (33488 bytes)
436 21:47:45.351956 Loading module at cdfa2000 with entry cdfa2000. filesize: 0x3fd0 memsize: 0x8290
437 21:47:45.354811 Processing 114 relocs. Offset value of 0xcbfa2000
438 21:47:45.359493
439 21:47:45.359582
440 21:47:45.362979 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 postcar starting...
441 21:47:45.369372 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
442 21:47:45.372876 CBFS: Locating 'fallback/ramstage'
443 21:47:45.375938 CBFS: Found @ offset 61bc0 size 17f95
444 21:47:45.382721 Decompressing stage fallback/ramstage @ 0xcde9efc0 (1055256 bytes)
445 21:47:45.419442 Loading module at cde9f000 with entry cde9f000. filesize: 0x37198 memsize: 0x1019d8
446 21:47:45.422718 Processing 3480 relocs. Offset value of 0xcdd9f000
447 21:47:45.422806
448 21:47:45.422894
449 21:47:45.429156 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 ramstage starting...
450 21:47:45.429246 POST: 0x39
451 21:47:45.436104 FMAP: Found "FLASH" version 1.1 at d7f000.
452 21:47:45.439373 FMAP: base = ff000000 size = 1000000 #areas = 30
453 21:47:45.442651 FMAP: area RO_VPD found @ c00000 (16384 bytes)
454 21:47:45.445889 WARNING: RO_VPD is uninitialized or empty.
455 21:47:45.452918 FMAP: area RW_VPD found @ 465000 (8192 bytes)
456 21:47:45.456139 FMAP: area RW_VPD found @ 465000 (8192 bytes)
457 21:47:45.499502 POST: 0x80
458 21:47:45.499613 Normal boot.
459 21:47:45.499711 POST: 0x46
460 21:47:45.506067 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
461 21:47:45.509576 CBFS: Locating 'smu_fw2'
462 21:47:45.512912 CBFS: Found @ offset 8dec0 size 4cf2
463 21:47:45.523972 PSP: Load blob type 1a from @ffe7def8... OK
464 21:47:45.524060 POST: 0x47
465 21:47:45.527548 agesawrapper_amdinitenv() entry
466 21:47:45.530774 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
467 21:47:45.534342 CBFS: Locating 'AGESA_POST_MEM'
468 21:47:45.537550 CBFS: Found @ offset b7f00 size 135b2
469 21:47:45.543822 Decompressing stage AGESA_POST_MEM @ 0xcde6cfc0 (198492 bytes)
470 21:47:45.575799 Loading module at cde6d000 with entry cde6d000. filesize: 0x2f340 memsize: 0x2f480
471 21:47:45.579043 Processing 1271 relocs. Offset value of 0xce06d000
472 21:47:45.582688 AGESA: Saving stage to cache
473 21:47:45.585841 Fch OEM config in INIT ENV Done
474 21:47:45.625160 agesawrapper_amdinitenv() returned AGESA_SUCCESS
475 21:47:45.625258 POST: 0x70
476 21:47:45.631766 BS: BS_PRE_DEVICE times (us): entry 124131 run 1061 exit 0
477 21:47:45.631855 POST: 0x71
478 21:47:45.631941 Board ID: 6
479 21:47:45.635062 mainboard: EC init
480 21:47:45.638734 Chrome EC: Set SMI mask to 0x0000000000000000
481 21:47:45.641689 Chrome EC: UHEPI supported
482 21:47:45.645225 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
483 21:47:45.648602
484 21:47:45.652063 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
485 21:47:45.655217 Chrome EC: Set WAKE mask to 0x0000000000000000
486 21:47:45.658389 DW I2C bus 0 at 0xfedc2000 (400 KHz)
487 21:47:45.661681 DW I2C bus 2 at 0xfedc4000 (400 KHz)
488 21:47:45.665019 DW I2C bus 3 at 0xfedc5000 (400 KHz)
489 21:47:45.671855 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
490 21:47:45.671944 Manufacturer: ef
491 21:47:45.678372 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
492 21:47:45.681593 ELOG: NV offset 0x45d000 size 0x4000
493 21:47:45.690784 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
494 21:47:45.697624 ELOG: Event(17) added with size 13 at 2022-12-10 21:47:45 UTC
495 21:47:45.700769 POST: Unexpected post code in previous boot: 0x90
496 21:47:45.707316 ELOG: Event(A3) added with size 11 at 2022-12-10 21:47:45 UTC
497 21:47:45.711007 ELOG: Event(9F) added with size 14 at 2022-12-10 21:47:45 UTC
498 21:47:45.713965
499 21:47:45.714043 PM1_STS: PWRBTN BMSTATUS
500 21:47:45.720483 setup_bsp_ramtop, TOP MEM: msr.lo = 0xd0000000, msr.hi = 0x00000000
501 21:47:45.727411 setup_bsp_ramtop, TOP MEM2: msr.lo = 0x2f000000, msr.hi = 0x00000001
502 21:47:45.730648 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 96159 exit 1
503 21:47:45.733893 POST: 0x72
504 21:47:45.733983 Enumerating buses...
505 21:47:45.740949 Show all devs... Before device enumeration.
506 21:47:45.741030 Root Device: enabled 1
507 21:47:45.744252 CPU_CLUSTER: 0: enabled 1
508 21:47:45.747473 DOMAIN: 0000: enabled 1
509 21:47:45.747548 MMIO: fedc2000: enabled 1
510 21:47:45.750925 MMIO: fedc3000: enabled 1
511 21:47:45.753923 MMIO: fedc4000: enabled 1
512 21:47:45.753996 MMIO: fedc5000: enabled 1
513 21:47:45.757398 APIC: 10: enabled 1
514 21:47:45.760649 PCI: 00:00.0: enabled 1
515 21:47:45.760735 PCI: 00:00.2: enabled 0
516 21:47:45.763890 PCI: 00:01.0: enabled 1
517 21:47:45.767094 PCI: 00:01.1: enabled 1
518 21:47:45.767179 PCI: 00:02.0: enabled 1
519 21:47:45.770681 PCI: 00:02.1: enabled 1
520 21:47:45.773965 PCI: 00:02.2: enabled 1
521 21:47:45.774052 PCI: 00:02.3: enabled 1
522 21:47:45.777185 PCI: 00:02.4: enabled 1
523 21:47:45.777271 PCI: 00:02.5: enabled 1
524 21:47:45.780491
525 21:47:45.780577 PCI: 00:08.0: enabled 1
526 21:47:45.783722 PCI: 00:09.0: enabled 1
527 21:47:45.783807 PCI: 00:09.2: enabled 1
528 21:47:45.787290 PCI: 00:10.0: enabled 1
529 21:47:45.790399 PCI: 00:11.0: enabled 0
530 21:47:45.790486 PCI: 00:12.0: enabled 1
531 21:47:45.793640 PCI: 00:14.0: enabled 1
532 21:47:45.797246 PCI: 00:14.3: enabled 1
533 21:47:45.797332 PCI: 00:14.7: enabled 1
534 21:47:45.800511 PCI: 00:18.0: enabled 1
535 21:47:45.803766 PCI: 00:18.1: enabled 1
536 21:47:45.803852 PCI: 00:18.2: enabled 1
537 21:47:45.807387 PCI: 00:18.3: enabled 1
538 21:47:45.810772 PCI: 00:18.4: enabled 1
539 21:47:45.810858 PCI: 00:18.5: enabled 1
540 21:47:45.814047 GENERIC: 0.0: enabled 1
541 21:47:45.817316 I2C: 00:1a: enabled 1
542 21:47:45.817407 GENERIC: 0.1: enabled 1
543 21:47:45.820764 I2C: 00:50: enabled 1
544 21:47:45.820850 I2C: 00:15: enabled 1
545 21:47:45.823946 I2C: 00:39: enabled 1
546 21:47:45.827315 I2C: 00:10: enabled 1
547 21:47:45.827401 PCI: 00:00.0: enabled 1
548 21:47:45.830607 PNP: 0c09.0: enabled 1
549 21:47:45.830693 Compare with tree...
550 21:47:45.833915 Root Device: enabled 1
551 21:47:45.837465 CPU_CLUSTER: 0: enabled 1
552 21:47:45.837551 APIC: 10: enabled 1
553 21:47:45.840797 DOMAIN: 0000: enabled 1
554 21:47:45.844000 PCI: 00:00.0: enabled 1
555 21:47:45.847360 PCI: 00:00.2: enabled 0
556 21:47:45.847447 PCI: 00:01.0: enabled 1
557 21:47:45.850585 PCI: 00:01.1: enabled 1
558 21:47:45.853776 PCI: 00:02.0: enabled 1
559 21:47:45.853877 PCI: 00:02.1: enabled 1
560 21:47:45.857221 PCI: 00:02.2: enabled 1
561 21:47:45.860469 PCI: 00:02.3: enabled 1
562 21:47:45.860556 PCI: 00:02.4: enabled 1
563 21:47:45.864033 PCI: 00:00.0: enabled 1
564 21:47:45.867285 PCI: 00:02.5: enabled 1
565 21:47:45.870458 PCI: 00:08.0: enabled 1
566 21:47:45.870544 PCI: 00:09.0: enabled 1
567 21:47:45.873790 PCI: 00:09.2: enabled 1
568 21:47:45.877368 PCI: 00:10.0: enabled 1
569 21:47:45.877453 PCI: 00:11.0: enabled 0
570 21:47:45.880471 PCI: 00:12.0: enabled 1
571 21:47:45.883779 PCI: 00:14.0: enabled 1
572 21:47:45.887086 PCI: 00:14.3: enabled 1
573 21:47:45.887172 PNP: 0c09.0: enabled 1
574 21:47:45.890729 PCI: 00:14.7: enabled 1
575 21:47:45.893967 PCI: 00:18.0: enabled 1
576 21:47:45.894053 PCI: 00:18.1: enabled 1
577 21:47:45.897156 PCI: 00:18.2: enabled 1
578 21:47:45.900476 PCI: 00:18.3: enabled 1
579 21:47:45.903769 PCI: 00:18.4: enabled 1
580 21:47:45.903854 PCI: 00:18.5: enabled 1
581 21:47:45.907048 MMIO: fedc2000: enabled 1
582 21:47:45.910251 GENERIC: 0.0: enabled 1
583 21:47:45.910337 I2C: 00:1a: enabled 1
584 21:47:45.913633 GENERIC: 0.1: enabled 1
585 21:47:45.916969 MMIO: fedc3000: enabled 1
586 21:47:45.917055 I2C: 00:50: enabled 1
587 21:47:45.920317 MMIO: fedc4000: enabled 1
588 21:47:45.923760 I2C: 00:15: enabled 1
589 21:47:45.927104 MMIO: fedc5000: enabled 1
590 21:47:45.927191 I2C: 00:39: enabled 1
591 21:47:45.930425 I2C: 00:10: enabled 1
592 21:47:45.933792 Mainboard Grunt Enable.
593 21:47:45.933879 Root Device scanning...
594 21:47:45.937023 root_dev_scan_bus for Root Device
595 21:47:45.940408 CPU_CLUSTER: 0 enabled
596 21:47:45.940494 DOMAIN: 0000 enabled
597 21:47:45.943816 MMIO: fedc2000 enabled
598 21:47:45.946939 MMIO: fedc3000 enabled
599 21:47:45.947025 MMIO: fedc4000 enabled
600 21:47:45.950350 MMIO: fedc5000 enabled
601 21:47:45.953526 DOMAIN: 0000 scanning...
602 21:47:45.953612 PCI: pci_scan_bus for bus 00
603 21:47:45.956962 POST: 0x24
604 21:47:45.957048 sb_enable
605 21:47:45.960327 PCI: 00:00.0 [1022/1576] enabled
606 21:47:45.960421 sb_enable
607 21:47:45.960493 sb_enable
608 21:47:45.963842 PCI: 00:01.0 [1002/98e4] enabled
609 21:47:45.967151 sb_enable
610 21:47:45.967237 PCI: 00:01.1 [1002/15b3] enabled
611 21:47:45.970378 sb_enable
612 21:47:45.973874 PCI: 00:02.0 [1022/157b] enabled
613 21:47:45.973961 sb_enable
614 21:47:45.977324 PCI: Static device PCI: 00:02.1 not found, disabling it.
615 21:47:45.980643 sb_enable
616 21:47:45.980728 Capability: type 0x01 @ 0x50
617 21:47:45.983684
618 21:47:45.983760 Capability: type 0x10 @ 0x58
619 21:47:45.986919 Capability: type 0x05 @ 0xa0
620 21:47:45.990389 Capability: type 0x0d @ 0xc0
621 21:47:45.993743 Capability: type 0x08 @ 0xc8
622 21:47:45.993813 Capability: type 0x01 @ 0x50
623 21:47:45.996981 Capability: type 0x10 @ 0x58
624 21:47:46.000243 PCI: 00:02.2 subordinate bus PCI Express
625 21:47:46.003889 PCI: 00:02.2 [1022/157c] enabled
626 21:47:46.003965 sb_enable
627 21:47:46.010258 PCI: Static device PCI: 00:02.3 not found, disabling it.
628 21:47:46.010337 sb_enable
629 21:47:46.013564 Capability: type 0x01 @ 0x50
630 21:47:46.016866 Capability: type 0x10 @ 0x58
631 21:47:46.020260 Capability: type 0x05 @ 0xa0
632 21:47:46.020345 Capability: type 0x0d @ 0xc0
633 21:47:46.024033 Capability: type 0x08 @ 0xc8
634 21:47:46.027105 Capability: type 0x01 @ 0x50
635 21:47:46.030700 Capability: type 0x10 @ 0x58
636 21:47:46.034119 PCI: 00:02.4 subordinate bus PCI Express
637 21:47:46.037137 PCI: 00:02.4 [1022/157c] enabled
638 21:47:46.037221 sb_enable
639 21:47:46.043667 PCI: Static device PCI: 00:02.5 not found, disabling it.
640 21:47:46.043752 PCI: 00:03.0 [1022/157b] enabled
641 21:47:46.047040 sb_enable
642 21:47:46.050336 PCI: 00:08.0 [1022/1578] enabled
643 21:47:46.050421 sb_enable
644 21:47:46.053764 PCI: 00:09.0 [1022/157d] enabled
645 21:47:46.053849 sb_enable
646 21:47:46.060462 PCI: Static device PCI: 00:09.2 not found, disabling it.
647 21:47:46.060553 sb_enable
648 21:47:46.063678 PCI: 00:10.0 [1022/0000] bus ops
649 21:47:46.067010 PCI: 00:10.0 [1022/7914] enabled
650 21:47:46.067095 sb_enable
651 21:47:46.067162 sb_enable
652 21:47:46.070348 PCI: 00:12.0 [1022/0000] bus ops
653 21:47:46.073970 PCI: 00:12.0 [1022/7908] enabled
654 21:47:46.074055 sb_enable
655 21:47:46.077229 PCI: 00:14.0 [1022/790b] bus ops
656 21:47:46.080477 PCI: 00:14.0 [1022/790b] enabled
657 21:47:46.080561 sb_enable
658 21:47:46.083747 PCI: 00:14.3 [1022/0000] bus ops
659 21:47:46.086999 PCI: 00:14.3 [1022/790e] enabled
660 21:47:46.087084 sb_enable
661 21:47:46.090497 PCI: 00:14.7 [1022/7906] enabled
662 21:47:46.093786 sb_enable
663 21:47:46.093870 PCI: 00:18.0 [1022/15b0] ops
664 21:47:46.097122 PCI: 00:18.0 [1022/15b0] enabled
665 21:47:46.100323 sb_enable
666 21:47:46.103983 PCI: 00:18.1 [1022/15b1] enabled
667 21:47:46.104068 sb_enable
668 21:47:46.107146 PCI: 00:18.2 [1022/15b2] enabled
669 21:47:46.107232 sb_enable
670 21:47:46.110457 PCI: 00:18.3 [1022/15b3] enabled
671 21:47:46.110542 sb_enable
672 21:47:46.113653 PCI: 00:18.4 [1022/15b4] enabled
673 21:47:46.113738 sb_enable
674 21:47:46.117114 PCI: 00:18.5 [1022/15b5] enabled
675 21:47:46.120455 POST: 0x25
676 21:47:46.120539 PCI: 00:02.2 scanning...
677 21:47:46.123674 do_pci_scan_bridge for PCI: 00:02.2
678 21:47:46.126967 PCI: pci_scan_bus for bus 01
679 21:47:46.127052 POST: 0x24
680 21:47:46.130343 PCI: 01:00.0 [168c/003e] enabled
681 21:47:46.133595 POST: 0x25
682 21:47:46.133676 POST: 0x55
683 21:47:46.136987 Capability: type 0x01 @ 0x40
684 21:47:46.137074 Capability: type 0x05 @ 0x50
685 21:47:46.140340 Capability: type 0x10 @ 0x70
686 21:47:46.143739 Capability: type 0x01 @ 0x50
687 21:47:46.146959 Capability: type 0x10 @ 0x58
688 21:47:46.150215 Enabling Common Clock Configuration
689 21:47:46.150333 ASPM: Enabled L0s and L1
690 21:47:46.153457 Capability: type 0x01 @ 0x40
691 21:47:46.156807 Capability: type 0x05 @ 0x50
692 21:47:46.160345 Capability: type 0x10 @ 0x70
693 21:47:46.163749 scan_bus: scanning of bus PCI: 00:02.2 took 40760 usecs
694 21:47:46.166955 PCI: 00:02.4 scanning...
695 21:47:46.170252 do_pci_scan_bridge for PCI: 00:02.4
696 21:47:46.173622 PCI: pci_scan_bus for bus 02
697 21:47:46.173713 POST: 0x24
698 21:47:46.176810 PCI: 02:00.0 [1217/0000] ops
699 21:47:46.180310 PCI: 02:00.0 [1217/8620] enabled
700 21:47:46.180398 POST: 0x25
701 21:47:46.180525 POST: 0x55
702 21:47:46.183559 Capability: type 0x01 @ 0x6c
703 21:47:46.186970 Capability: type 0x05 @ 0x48
704 21:47:46.190103 Capability: type 0x10 @ 0x80
705 21:47:46.193372 Capability: type 0x01 @ 0x50
706 21:47:46.193462 Capability: type 0x10 @ 0x58
707 21:47:46.196934 ASPM: Enabled L0s and L1
708 21:47:46.200134 Capability: type 0x01 @ 0x6c
709 21:47:46.203298 Capability: type 0x05 @ 0x48
710 21:47:46.203388 Capability: type 0x10 @ 0x80
711 21:47:46.210093 scan_bus: scanning of bus PCI: 00:02.4 took 40319 usecs
712 21:47:46.213351 PCI: 00:10.0 scanning...
713 21:47:46.213439 scan_usb_bus for PCI: 00:10.0
714 21:47:46.216680 scan_usb_bus for PCI: 00:10.0 done
715 21:47:46.223389 scan_bus: scanning of bus PCI: 00:10.0 took 8111 usecs
716 21:47:46.226727 PCI: 00:12.0 scanning...
717 21:47:46.226816 scan_usb_bus for PCI: 00:12.0
718 21:47:46.230057 scan_usb_bus for PCI: 00:12.0 done
719 21:47:46.236623 scan_bus: scanning of bus PCI: 00:12.0 took 8135 usecs
720 21:47:46.236711 PCI: 00:14.0 scanning...
721 21:47:46.239953 scan_generic_bus for PCI: 00:14.0
722 21:47:46.243311 scan_generic_bus for PCI: 00:14.0 done
723 21:47:46.249872 scan_bus: scanning of bus PCI: 00:14.0 took 8810 usecs
724 21:47:46.253122 PCI: 00:14.3 scanning...
725 21:47:46.253210 scan_lpc_bus for PCI: 00:14.3
726 21:47:46.256428 PNP: 0c09.0 enabled
727 21:47:46.259775 scan_lpc_bus for PCI: 00:14.3 done
728 21:47:46.263268 scan_bus: scanning of bus PCI: 00:14.3 took 9951 usecs
729 21:47:46.266285 POST: 0x55
730 21:47:46.269880 scan_bus: scanning of bus DOMAIN: 0000 took 315116 usecs
731 21:47:46.273137 MMIO: fedc2000 scanning...
732 21:47:46.276515 scan_generic_bus for MMIO: fedc2000
733 21:47:46.279636 bus: MMIO: fedc2000[0]->GENERIC: 0.0 enabled
734 21:47:46.283197 bus: MMIO: fedc2000[0]->I2C: 01:1a enabled
735 21:47:46.289706 bus: MMIO: fedc2000[0]->GENERIC: 0.1 enabled
736 21:47:46.292916 scan_generic_bus for MMIO: fedc2000 done
737 21:47:46.296304 scan_bus: scanning of bus MMIO: fedc2000 took 21182 usecs
738 21:47:46.299562 MMIO: fedc3000 scanning...
739 21:47:46.303137 scan_generic_bus for MMIO: fedc3000
740 21:47:46.306364 bus: MMIO: fedc3000[0]->I2C: 02:50 enabled
741 21:47:46.309632 scan_generic_bus for MMIO: fedc3000 done
742 21:47:46.316332 scan_bus: scanning of bus MMIO: fedc3000 took 13154 usecs
743 21:47:46.316421 MMIO: fedc4000 scanning...
744 21:47:46.319664 scan_generic_bus for MMIO: fedc4000
745 21:47:46.326026 bus: MMIO: fedc4000[0]->I2C: 03:15 enabled
746 21:47:46.329382 scan_generic_bus for MMIO: fedc4000 done
747 21:47:46.332668 scan_bus: scanning of bus MMIO: fedc4000 took 13173 usecs
748 21:47:46.336010 MMIO: fedc5000 scanning...
749 21:47:46.339316 scan_generic_bus for MMIO: fedc5000
750 21:47:46.342641 bus: MMIO: fedc5000[0]->I2C: 04:39 enabled
751 21:47:46.345984 bus: MMIO: fedc5000[0]->I2C: 04:10 enabled
752 21:47:46.349331 scan_generic_bus for MMIO: fedc5000 done
753 21:47:46.355911 scan_bus: scanning of bus MMIO: fedc5000 took 16980 usecs
754 21:47:46.359236 root_dev_scan_bus for Root Device done
755 21:47:46.362804 scan_bus: scanning of bus Root Device took 426236 usecs
756 21:47:46.365990 done
757 21:47:46.369243 BS: BS_DEV_ENUMERATE times (us): entry 0 run 631217 exit 0
758 21:47:46.369331 POST: 0x73
759 21:47:46.372585 found VGA at PCI: 00:01.0
760 21:47:46.375896 Setting up VGA for PCI: 00:01.0
761 21:47:46.379509 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
762 21:47:46.385786 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
763 21:47:46.385875 Allocating resources...
764 21:47:46.389442 Reading resources...
765 21:47:46.392719 Root Device read_resources bus 0 link: 0
766 21:47:46.395930 CPU_CLUSTER: 0 read_resources bus 0 link: 0
767 21:47:46.402701 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
768 21:47:46.405823 DOMAIN: 0000 read_resources bus 0 link: 0
769 21:47:46.409471 PCI: 00:02.2 read_resources bus 1 link: 0
770 21:47:46.412699 PCI: 00:02.2 read_resources bus 1 link: 0 done
771 21:47:46.416067 PCI: 00:02.4 read_resources bus 2 link: 0
772 21:47:46.422617 PCI: 00:02.4 read_resources bus 2 link: 0 done
773 21:47:46.425850 PCI: 00:14.3 read_resources bus 0 link: 0
774 21:47:46.429394 PCI: 00:14.3 read_resources bus 0 link: 0 done
775 21:47:46.435889 Adding PCIe enhanced config space BAR 0xf8000000-0xfc000000.
776 21:47:46.439369 DOMAIN: 0000 read_resources bus 0 link: 0 done
777 21:47:46.442564 MMIO: fedc2000 read_resources bus 1 link: 0
778 21:47:46.449090 MMIO: fedc2000 read_resources bus 1 link: 0 done
779 21:47:46.452760 MMIO: fedc3000 read_resources bus 2 link: 0
780 21:47:46.456183 MMIO: fedc3000 read_resources bus 2 link: 0 done
781 21:47:46.459446 MMIO: fedc4000 read_resources bus 3 link: 0
782 21:47:46.465865 MMIO: fedc4000 read_resources bus 3 link: 0 done
783 21:47:46.469404 MMIO: fedc5000 read_resources bus 4 link: 0
784 21:47:46.472296 MMIO: fedc5000 read_resources bus 4 link: 0 done
785 21:47:46.475595 Root Device read_resources bus 0 link: 0 done
786 21:47:46.478890 Done reading resources.
787 21:47:46.485618 Show resources in subtree (Root Device)...After reading.
788 21:47:46.488924 Root Device child on link 0 CPU_CLUSTER: 0
789 21:47:46.492140 CPU_CLUSTER: 0 child on link 0 APIC: 10
790 21:47:46.492218 APIC: 10
791 21:47:46.495720 DOMAIN: 0000 child on link 0 PCI: 00:00.0
792 21:47:46.498921
793 21:47:46.505768 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
794 21:47:46.515813 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
795 21:47:46.515899 PCI: 00:00.0
796 21:47:46.515984 PCI: 00:00.2
797 21:47:46.519068 PCI: 00:01.0
798 21:47:46.529073 PCI: 00:01.0 resource base 0 size 4000000 align 26 gran 26 limit ffffffffffffffff flags 1201 index 10
799 21:47:46.535514 PCI: 00:01.0 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 1201 index 18
800 21:47:46.545644 PCI: 00:01.0 resource base 0 size 100 align 8 gran 8 limit ffff flags 100 index 20
801 21:47:46.552062 PCI: 00:01.0 resource base 0 size 40000 align 18 gran 18 limit ffffffff flags 200 index 24
802 21:47:46.562308 PCI: 00:01.0 resource base 0 size 20000 align 17 gran 17 limit ffffffff flags 2200 index 30
803 21:47:46.562395 PCI: 00:01.1
804 21:47:46.572037 PCI: 00:01.1 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
805 21:47:46.572120 PCI: 00:02.0
806 21:47:46.575516 PCI: 00:02.1
807 21:47:46.578681 PCI: 00:02.2 child on link 0 PCI: 01:00.0
808 21:47:46.585428 PCI: 00:02.2 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
809 21:47:46.595529 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
810 21:47:46.602043 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
811 21:47:46.605276 PCI: 01:00.0
812 21:47:46.615378 PCI: 01:00.0 resource base 0 size 200000 align 21 gran 21 limit ffffffffffffffff flags 201 index 10
813 21:47:46.615461 PCI: 00:02.3
814 21:47:46.618620 PCI: 00:02.4 child on link 0 PCI: 02:00.0
815 21:47:46.628517 PCI: 00:02.4 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
816 21:47:46.635231 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
817 21:47:46.645218 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
818 21:47:46.645299 PCI: 02:00.0
819 21:47:46.655120 PCI: 02:00.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
820 21:47:46.661633 PCI: 02:00.0 resource base 0 size 800 align 12 gran 11 limit ffffffff flags 200 index 14
821 21:47:46.665057 PCI: 00:02.5
822 21:47:46.665148 PCI: 00:03.0
823 21:47:46.668384 PCI: 00:08.0
824 21:47:46.675078 PCI: 00:08.0 resource base 0 size 20000 align 17 gran 17 limit ffffffffffffffff flags 1201 index 10
825 21:47:46.685109 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 18
826 21:47:46.691848 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 1c
827 21:47:46.701637 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 20
828 21:47:46.708528 PCI: 00:08.0 resource base 0 size 2000 align 13 gran 13 limit ffffffff flags 200 index 24
829 21:47:46.711698 PCI: 00:09.0
830 21:47:46.711773 PCI: 00:09.2
831 21:47:46.711838 PCI: 00:10.0
832 21:47:46.714924
833 21:47:46.721839 PCI: 00:10.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
834 21:47:46.725071 PCI: 00:11.0
835 21:47:46.725151 PCI: 00:12.0
836 21:47:46.731698 PCI: 00:12.0 resource base 0 size 100 align 12 gran 8 limit ffffffff flags 200 index 10
837 21:47:46.734991 PCI: 00:14.0
838 21:47:46.738321 PCI: 00:14.3 child on link 0 PNP: 0c09.0
839 21:47:46.748171 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
840 21:47:46.755191 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
841 21:47:46.765163 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
842 21:47:46.771704 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
843 21:47:46.781741 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
844 21:47:46.781827 PNP: 0c09.0
845 21:47:46.791538 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
846 21:47:46.791622 PCI: 00:14.7
847 21:47:46.801323 PCI: 00:14.7 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
848 21:47:46.801402 PCI: 00:18.0
849 21:47:46.811387 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
850 21:47:46.821397 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
851 21:47:46.821482 PCI: 00:18.1
852 21:47:46.824900 PCI: 00:18.2
853 21:47:46.824976 PCI: 00:18.3
854 21:47:46.825045 PCI: 00:18.4
855 21:47:46.828217 PCI: 00:18.5
856 21:47:46.831577 MMIO: fedc2000 child on link 0 GENERIC: 0.0
857 21:47:46.834913 GENERIC: 0.0
858 21:47:46.834983 I2C: 01:1a
859 21:47:46.835049 GENERIC: 0.1
860 21:47:46.841379 MMIO: fedc3000 child on link 0 I2C: 02:50
861 21:47:46.841456 I2C: 02:50
862 21:47:46.844750 MMIO: fedc4000 child on link 0 I2C: 03:15
863 21:47:46.848090 I2C: 03:15
864 21:47:46.851374 MMIO: fedc5000 child on link 0 I2C: 04:39
865 21:47:46.851452 I2C: 04:39
866 21:47:46.854961 I2C: 04:10
867 21:47:46.858271 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
868 21:47:46.864569 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
869 21:47:46.871485 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
870 21:47:46.877989 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
871 21:47:46.884781 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
872 21:47:46.888022 PCI: 00:01.0 20 * [0x0 - 0xff] io
873 21:47:46.891208 DOMAIN: 0000 io: base: 100 size: 100 align: 8 gran: 0 limit: ffff done
874 21:47:46.894685
875 21:47:46.897946 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
876 21:47:46.904508 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
877 21:47:46.914557 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
878 21:47:46.921138 PCI: 00:02.2 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
879 21:47:46.924591 PCI: 01:00.0 10 * [0x0 - 0x1fffff] mem
880 21:47:46.931105 PCI: 00:02.2 mem: base: 200000 size: 200000 align: 21 gran: 20 limit: ffffffff done
881 21:47:46.937782 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
882 21:47:46.944432 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
883 21:47:46.950991 PCI: 00:02.4 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
884 21:47:46.954354 PCI: 02:00.0 10 * [0x0 - 0xfff] mem
885 21:47:46.957644 PCI: 02:00.0 14 * [0x1000 - 0x17ff] mem
886 21:47:46.964158 PCI: 00:02.4 mem: base: 1800 size: 100000 align: 20 gran: 20 limit: ffffffff done
887 21:47:46.970813 PCI: 00:01.0 10 * [0x0 - 0x3ffffff] prefmem
888 21:47:46.974124 PCI: 00:01.0 18 * [0x4000000 - 0x47fffff] prefmem
889 21:47:46.977395 PCI: 00:02.2 20 * [0x4800000 - 0x49fffff] mem
890 21:47:46.980867 PCI: 00:02.4 20 * [0x4a00000 - 0x4afffff] mem
891 21:47:46.984129
892 21:47:46.987293 PCI: 00:08.0 18 * [0x4b00000 - 0x4bfffff] mem
893 21:47:46.990735 PCI: 00:08.0 20 * [0x4c00000 - 0x4cfffff] mem
894 21:47:46.994125 PCI: 00:01.0 24 * [0x4d00000 - 0x4d3ffff] mem
895 21:47:46.997369 PCI: 00:01.0 30 * [0x4d40000 - 0x4d5ffff] mem
896 21:47:47.000887
897 21:47:47.004190 PCI: 00:08.0 10 * [0x4d60000 - 0x4d7ffff] prefmem
898 21:47:47.007540 PCI: 00:01.1 10 * [0x4d80000 - 0x4d83fff] mem
899 21:47:47.010760 PCI: 00:08.0 24 * [0x4d84000 - 0x4d85fff] mem
900 21:47:47.017366 PCI: 00:10.0 10 * [0x4d86000 - 0x4d87fff] mem
901 21:47:47.020618 PCI: 00:08.0 1c * [0x4d88000 - 0x4d88fff] mem
902 21:47:47.023940 PCI: 00:12.0 10 * [0x4d89000 - 0x4d890ff] mem
903 21:47:47.027484 PCI: 00:14.7 10 * [0x4d8a000 - 0x4d8a0ff] mem
904 21:47:47.037402 DOMAIN: 0000 mem: base: 4d8a100 size: 4d8a100 align: 26 gran: 0 limit: ffffffff done
905 21:47:47.040776 avoid_fixed_resources: DOMAIN: 0000
906 21:47:47.044093 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
907 21:47:47.050723 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
908 21:47:47.057283 constrain_resources: PCI: 00:14.3 10000000 base 00000000 limit 00000fff io (fixed)
909 21:47:47.063957 constrain_resources: PCI: 00:14.3 10000100 base ff000000 limit ffffffff mem (fixed)
910 21:47:47.070641 constrain_resources: PCI: 00:14.3 02 base fec10000 limit fec103ff mem (fixed)
911 21:47:47.077069 constrain_resources: PCI: 00:14.3 03 base fec00000 limit fec00fff mem (fixed)
912 21:47:47.087315 constrain_resources: PCI: 00:18.0 c0010058 base f8000000 limit fbffffff mem (fixed)
913 21:47:47.093786 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
914 21:47:47.097048 avoid_fixed_resources:@DOMAIN: 0000 10000100 base f0000000 limit f7ffffff
915 21:47:47.100500
916 21:47:47.100587 Setting resources...
917 21:47:47.107105 DOMAIN: 0000 io: base:1000 size:100 align:8 gran:0 limit:ffff
918 21:47:47.110322 PCI: 00:01.0 20 * [0x1000 - 0x10ff] io
919 21:47:47.116887 DOMAIN: 0000 io: next_base: 1100 size: 100 align: 8 gran: 0 done
920 21:47:47.120456 PCI: 00:02.2 io: base:ffff size:0 align:12 gran:12 limit:ffff
921 21:47:47.127001 PCI: 00:02.2 io: next_base: ffff size: 0 align: 12 gran: 12 done
922 21:47:47.133933 PCI: 00:02.4 io: base:ffff size:0 align:12 gran:12 limit:ffff
923 21:47:47.137103 PCI: 00:02.4 io: next_base: ffff size: 0 align: 12 gran: 12 done
924 21:47:47.143755 DOMAIN: 0000 mem: base:f0000000 size:4d8a100 align:26 gran:0 limit:f7ffffff
925 21:47:47.150417 PCI: 00:01.0 10 * [0xf0000000 - 0xf3ffffff] prefmem
926 21:47:47.153702 PCI: 00:01.0 18 * [0xf4000000 - 0xf47fffff] prefmem
927 21:47:47.156974 PCI: 00:02.2 20 * [0xf4800000 - 0xf49fffff] mem
928 21:47:47.163717 PCI: 00:02.4 20 * [0xf4a00000 - 0xf4afffff] mem
929 21:47:47.166981 PCI: 00:08.0 18 * [0xf4b00000 - 0xf4bfffff] mem
930 21:47:47.170436 PCI: 00:08.0 20 * [0xf4c00000 - 0xf4cfffff] mem
931 21:47:47.177052 PCI: 00:01.0 24 * [0xf4d00000 - 0xf4d3ffff] mem
932 21:47:47.180285 PCI: 00:01.0 30 * [0xf4d40000 - 0xf4d5ffff] mem
933 21:47:47.183614 PCI: 00:08.0 10 * [0xf4d60000 - 0xf4d7ffff] prefmem
934 21:47:47.190026 PCI: 00:01.1 10 * [0xf4d80000 - 0xf4d83fff] mem
935 21:47:47.193415 PCI: 00:08.0 24 * [0xf4d84000 - 0xf4d85fff] mem
936 21:47:47.196719 PCI: 00:10.0 10 * [0xf4d86000 - 0xf4d87fff] mem
937 21:47:47.203452 PCI: 00:08.0 1c * [0xf4d88000 - 0xf4d88fff] mem
938 21:47:47.206756 PCI: 00:12.0 10 * [0xf4d89000 - 0xf4d890ff] mem
939 21:47:47.210108 PCI: 00:14.7 10 * [0xf4d8a000 - 0xf4d8a0ff] mem
940 21:47:47.216834 DOMAIN: 0000 mem: next_base: f4d8a100 size: 4d8a100 align: 26 gran: 0 done
941 21:47:47.223586 PCI: 00:02.2 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
942 21:47:47.230025 PCI: 00:02.2 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
943 21:47:47.236751 PCI: 00:02.2 mem: base:f4800000 size:200000 align:21 gran:20 limit:f49fffff
944 21:47:47.240112 PCI: 01:00.0 10 * [0xf4800000 - 0xf49fffff] mem
945 21:47:47.246639 PCI: 00:02.2 mem: next_base: f4a00000 size: 200000 align: 21 gran: 20 done
946 21:47:47.253416 PCI: 00:02.4 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
947 21:47:47.260023 PCI: 00:02.4 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
948 21:47:47.266714 PCI: 00:02.4 mem: base:f4a00000 size:100000 align:20 gran:20 limit:f4afffff
949 21:47:47.273494 PCI: 02:00.0 10 * [0xf4a00000 - 0xf4a00fff] mem
950 21:47:47.276860 PCI: 02:00.0 14 * [0xf4a01000 - 0xf4a017ff] mem
951 21:47:47.283126 PCI: 00:02.4 mem: next_base: f4a01800 size: 100000 align: 20 gran: 20 done
952 21:47:47.286732 Root Device assign_resources, bus 0 link: 0
953 21:47:47.290002 DOMAIN: 0000 assign_resources, bus 0 link: 0
954 21:47:47.300003 PCI: 00:01.0 10 <- [0x00f0000000 - 0x00f3ffffff] size 0x04000000 gran 0x1a prefmem64
955 21:47:47.306556 PCI: 00:01.0 18 <- [0x00f4000000 - 0x00f47fffff] size 0x00800000 gran 0x17 prefmem64
956 21:47:47.313064 PCI: 00:01.0 20 <- [0x0000001000 - 0x00000010ff] size 0x00000100 gran 0x08 io
957 21:47:47.319963 PCI: 00:01.0 24 <- [0x00f4d00000 - 0x00f4d3ffff] size 0x00040000 gran 0x12 mem
958 21:47:47.326460 PCI: 00:01.0 30 <- [0x00f4d40000 - 0x00f4d5ffff] size 0x00020000 gran 0x11 romem
959 21:47:47.333210 PCI: 00:01.1 10 <- [0x00f4d80000 - 0x00f4d83fff] size 0x00004000 gran 0x0e mem64
960 21:47:47.342993 PCI: 00:02.2 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
961 21:47:47.349944 PCI: 00:02.2 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 01 prefmem
962 21:47:47.356571 PCI: 00:02.2 20 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x14 bus 01 mem
963 21:47:47.359595 PCI: 00:02.2 assign_resources, bus 1 link: 0
964 21:47:47.369733 PCI: 01:00.0 10 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x15 mem64
965 21:47:47.373316 PCI: 00:02.2 assign_resources, bus 1 link: 0
966 21:47:47.379830 PCI: 00:02.4 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 02 io
967 21:47:47.386281 PCI: 00:02.4 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 02 prefmem
968 21:47:47.396332 PCI: 00:02.4 20 <- [0x00f4a00000 - 0x00f4afffff] size 0x00100000 gran 0x14 bus 02 mem
969 21:47:47.399587 PCI: 00:02.4 assign_resources, bus 2 link: 0
970 21:47:47.406400 PCI: 02:00.0 10 <- [0x00f4a00000 - 0x00f4a00fff] size 0x00001000 gran 0x0c mem
971 21:47:47.412968 PCI: 02:00.0 14 <- [0x00f4a01000 - 0x00f4a017ff] size 0x00000800 gran 0x0b mem
972 21:47:47.416477 PCI: 00:02.4 assign_resources, bus 2 link: 0
973 21:47:47.426437 PCI: 00:08.0 10 <- [0x00f4d60000 - 0x00f4d7ffff] size 0x00020000 gran 0x11 prefmem64
974 21:47:47.433102 PCI: 00:08.0 18 <- [0x00f4b00000 - 0x00f4bfffff] size 0x00100000 gran 0x14 mem
975 21:47:47.439871 PCI: 00:08.0 1c <- [0x00f4d88000 - 0x00f4d88fff] size 0x00001000 gran 0x0c mem
976 21:47:47.446417 PCI: 00:08.0 20 <- [0x00f4c00000 - 0x00f4cfffff] size 0x00100000 gran 0x14 mem
977 21:47:47.453366 PCI: 00:08.0 24 <- [0x00f4d84000 - 0x00f4d85fff] size 0x00002000 gran 0x0d mem
978 21:47:47.460107 PCI: 00:10.0 10 <- [0x00f4d86000 - 0x00f4d87fff] size 0x00002000 gran 0x0d mem64
979 21:47:47.466313 PCI: 00:12.0 10 <- [0x00f4d89000 - 0x00f4d890ff] size 0x00000100 gran 0x08 mem
980 21:47:47.469561 PCI: 00:14.3 assign_resources, bus 0 link: 0
981 21:47:47.476211 PCI: 00:14.3 assign_resources, bus 0 link: 0
982 21:47:47.482849 PCI: 00:14.7 10 <- [0x00f4d8a000 - 0x00f4d8a0ff] size 0x00000100 gran 0x08 mem64
983 21:47:47.486127 DOMAIN: 0000 assign_resources, bus 0 link: 0
984 21:47:47.489441 Root Device assign_resources, bus 0 link: 0
985 21:47:47.493045 Done setting resources.
986 21:47:47.499535 Show resources in subtree (Root Device)...After assigning values.
987 21:47:47.502767 Root Device child on link 0 CPU_CLUSTER: 0
988 21:47:47.506260 CPU_CLUSTER: 0 child on link 0 APIC: 10
989 21:47:47.506348 APIC: 10
990 21:47:47.509502 DOMAIN: 0000 child on link 0 PCI: 00:00.0
991 21:47:47.519508 DOMAIN: 0000 resource base 1000 size 100 align 8 gran 0 limit ffff flags 40040100 index 10000000
992 21:47:47.529547 DOMAIN: 0000 resource base f0000000 size 4d8a100 align 26 gran 0 limit f7ffffff flags 40040200 index 10000100
993 21:47:47.536342 DOMAIN: 0000 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 10
994 21:47:47.546227 DOMAIN: 0000 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 11
995 21:47:47.552876 DOMAIN: 0000 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 12
996 21:47:47.562838 DOMAIN: 0000 resource base 100000 size cdf00000 align 0 gran 0 limit 0 flags e0004200 index 13
997 21:47:47.569555 DOMAIN: 0000 resource base ce000000 size 2000000 align 0 gran 0 limit 0 flags f0004200 index 14
998 21:47:47.579158 DOMAIN: 0000 resource base 100000000 size 2f000000 align 0 gran 0 limit 0 flags e0004200 index 15
999 21:47:47.582839 PCI: 00:00.0
1000 21:47:47.582932 PCI: 00:00.2
1001 21:47:47.583000 PCI: 00:01.0
1002 21:47:47.592755 PCI: 00:01.0 resource base f0000000 size 4000000 align 26 gran 26 limit f3ffffff flags 60001201 index 10
1003 21:47:47.602690 PCI: 00:01.0 resource base f4000000 size 800000 align 23 gran 23 limit f47fffff flags 60001201 index 18
1004 21:47:47.612641 PCI: 00:01.0 resource base 1000 size 100 align 8 gran 8 limit 10ff flags 60000100 index 20
1005 21:47:47.619157 PCI: 00:01.0 resource base f4d00000 size 40000 align 18 gran 18 limit f4d3ffff flags 60000200 index 24
1006 21:47:47.629238 PCI: 00:01.0 resource base f4d40000 size 20000 align 17 gran 17 limit f4d5ffff flags 60002200 index 30
1007 21:47:47.632518 PCI: 00:01.1
1008 21:47:47.639162 PCI: 00:01.1 resource base f4d80000 size 4000 align 14 gran 14 limit f4d83fff flags 60000201 index 10
1009 21:47:47.642506 PCI: 00:02.0
1010 21:47:47.642594 PCI: 00:02.1
1011 21:47:47.646154 PCI: 00:02.2 child on link 0 PCI: 01:00.0
1012 21:47:47.655790 PCI: 00:02.2 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1013 21:47:47.703987 PCI: 00:02.2 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1014 21:47:47.704338 PCI: 00:02.2 resource base f4800000 size 200000 align 21 gran 20 limit f49fffff flags 60080202 index 20
1015 21:47:47.704421 PCI: 01:00.0
1016 21:47:47.704674 PCI: 01:00.0 resource base f4800000 size 200000 align 21 gran 21 limit f49fffff flags 60000201 index 10
1017 21:47:47.704747 PCI: 00:02.3
1018 21:47:47.704811 PCI: 00:02.4 child on link 0 PCI: 02:00.0
1019 21:47:47.705055 PCI: 00:02.4 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1020 21:47:47.716925 PCI: 00:02.4 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1021 21:47:47.722809 PCI: 00:02.4 resource base f4a00000 size 100000 align 20 gran 20 limit f4afffff flags 60080202 index 20
1022 21:47:47.722898 PCI: 02:00.0
1023 21:47:47.729234 PCI: 02:00.0 resource base f4a00000 size 1000 align 12 gran 12 limit f4a00fff flags 60000200 index 10
1024 21:47:47.736087 PCI: 02:00.0 resource base f4a01000 size 800 align 12 gran 11 limit f4a017ff flags 60000200 index 14
1025 21:47:47.739377 PCI: 00:02.5
1026 21:47:47.739463 PCI: 00:03.0
1027 21:47:47.742675 PCI: 00:08.0
1028 21:47:47.749394 PCI: 00:08.0 resource base f4d60000 size 20000 align 17 gran 17 limit f4d7ffff flags 60001201 index 10
1029 21:47:47.752577
1030 21:47:47.759427 PCI: 00:08.0 resource base f4b00000 size 100000 align 20 gran 20 limit f4bfffff flags 60000200 index 18
1031 21:47:47.769498 PCI: 00:08.0 resource base f4d88000 size 1000 align 12 gran 12 limit f4d88fff flags 60000200 index 1c
1032 21:47:47.779381 PCI: 00:08.0 resource base f4c00000 size 100000 align 20 gran 20 limit f4cfffff flags 60000200 index 20
1033 21:47:47.789467 PCI: 00:08.0 resource base f4d84000 size 2000 align 13 gran 13 limit f4d85fff flags 60000200 index 24
1034 21:47:47.789557 PCI: 00:09.0
1035 21:47:47.789626 PCI: 00:09.2
1036 21:47:47.792684
1037 21:47:47.792771 PCI: 00:10.0
1038 21:47:47.802714 PCI: 00:10.0 resource base f4d86000 size 2000 align 13 gran 13 limit f4d87fff flags 60000201 index 10
1039 21:47:47.802803 PCI: 00:11.0
1040 21:47:47.805971 PCI: 00:12.0
1041 21:47:47.812882 PCI: 00:12.0 resource base f4d89000 size 100 align 12 gran 8 limit f4d890ff flags 60000200 index 10
1042 21:47:47.815991 PCI: 00:14.0
1043 21:47:47.819245 PCI: 00:14.3 child on link 0 PNP: 0c09.0
1044 21:47:47.826120 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
1045 21:47:47.835796 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
1046 21:47:47.845979 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
1047 21:47:47.852760 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
1048 21:47:47.862407 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
1049 21:47:47.862497 PNP: 0c09.0
1050 21:47:47.872428 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1051 21:47:47.872516 PCI: 00:14.7
1052 21:47:47.882665 PCI: 00:14.7 resource base f4d8a000 size 100 align 12 gran 8 limit f4d8a0ff flags 60000201 index 10
1053 21:47:47.882753 PCI: 00:18.0
1054 21:47:47.892273 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
1055 21:47:47.902361 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
1056 21:47:47.902450 PCI: 00:18.1
1057 21:47:47.902536 PCI: 00:18.2
1058 21:47:47.905991 PCI: 00:18.3
1059 21:47:47.906066 PCI: 00:18.4
1060 21:47:47.909148 PCI: 00:18.5
1061 21:47:47.912703 MMIO: fedc2000 child on link 0 GENERIC: 0.0
1062 21:47:47.912780 GENERIC: 0.0
1063 21:47:47.915909
1064 21:47:47.915986 I2C: 01:1a
1065 21:47:47.916067 GENERIC: 0.1
1066 21:47:47.922696 MMIO: fedc3000 child on link 0 I2C: 02:50
1067 21:47:47.922776 I2C: 02:50
1068 21:47:47.925951 MMIO: fedc4000 child on link 0 I2C: 03:15
1069 21:47:47.926029 I2C: 03:15
1070 21:47:47.929150
1071 21:47:47.932422 MMIO: fedc5000 child on link 0 I2C: 04:39
1072 21:47:47.932499 I2C: 04:39
1073 21:47:47.932580 I2C: 04:10
1074 21:47:47.935666 Done allocating resources.
1075 21:47:47.942468 BS: BS_DEV_RESOURCES times (us): entry 0 run 1563703 exit 0
1076 21:47:47.945627 PCI_INTR tables: Writing registers C00/C01 for PCI IRQ routing:
1077 21:47:47.948985
1078 21:47:47.952289 PCI_INTR_INDEX name PIC mode APIC mode
1079 21:47:47.955644 0x00 INTA# 0x03 0x10
1080 21:47:47.959008 0x01 INTB# 0x04 0x11
1081 21:47:47.962487 0x02 INTC# 0x05 0x12
1082 21:47:47.965739 0x03 INTD# 0x07 0x13
1083 21:47:47.969113 0x04 INTE# 0x0B 0x14
1084 21:47:47.972408 0x05 INTF# 0x1F 0x1F
1085 21:47:47.975788 0x06 INTG# 0x1F 0x16
1086 21:47:47.979065 0x07 INTH# 0x1F 0x17
1087 21:47:47.982265 0x08 Misc 0xFA 0x00
1088 21:47:47.985661 0x09 Misc0 0xF1 0x00
1089 21:47:47.988943 0x0A Misc1 0x00 0x00
1090 21:47:47.992190 0x0B Misc2 0x00 0x00
1091 21:47:47.995707 0x0C Ser IRQ INTA 0x1F 0x1F
1092 21:47:47.999016 0x0D Ser IRQ INTB 0x1F 0x1F
1093 21:47:48.002195 0x0E Ser IRQ INTC 0x1F 0x1F
1094 21:47:48.005668 0x0F Ser IRQ INTD 0x1F 0x1F
1095 21:47:48.008876 0x10 SCI 0x09 0x09
1096 21:47:48.012467 0x11 SMBUS 0x1F 0x1F
1097 21:47:48.015659 0x12 ASF 0x1F 0x1F
1098 21:47:48.018941 0x13 HDA 0x03 0x10
1099 21:47:48.022409 0x14 FC 0x1F 0x1F
1100 21:47:48.025662 0x16 PerMon 0x1F 0x1F
1101 21:47:48.028889 0x17 SD 0x03 0x10
1102 21:47:48.032235 0x1A SDIOt 0x00 0x1F
1103 21:47:48.035548 0x30 EHCI 0x05 0x12
1104 21:47:48.038921 0x34 XHCI 0x04 0x12
1105 21:47:48.042361 0x41 SATA 0x07 0x13
1106 21:47:48.045654 0x62 GPIO 0x07 0x07
1107 21:47:48.048889 0x70 I2C0 0x03 0x03
1108 21:47:48.052108 0x71 I2C1 0x0F 0x0F
1109 21:47:48.055739 0x72 I2C2 0x06 0x06
1110 21:47:48.058746 0x73 I2C3 0x0E 0x0E
1111 21:47:48.062139 0x74 UART0 0x0A 0x0A
1112 21:47:48.065439 0x75 UART1 0x0B 0x0B
1113 21:47:48.068691 PCI_CFG IRQ: Write PCI config space IRQ assignments
1114 21:47:48.072031 PCI IRQ: Found device 0:01.00 using PIN A
1115 21:47:48.075352 PCI Devfn (0x8) not found in pirq_data table
1116 21:47:48.082003 PCI IRQ: Found device 0:01.01 using PIN B
1117 21:47:48.085415 Found this device in pirq_data table entry 5
1118 21:47:48.085500 Orig INT_PIN : 2 (PIN B)
1119 21:47:48.088778 PCI_INTR idx : 0x13 (HDA)
1120 21:47:48.091974 INT_LINE : 0x3 (IRQ 3)
1121 21:47:48.095271 PCI IRQ: Found device 0:02.02 using PIN A
1122 21:47:48.098606 Found this device in pirq_data table entry 1
1123 21:47:48.102203 Orig INT_PIN : 1 (PIN A)
1124 21:47:48.105434 PCI_INTR idx : 0x01 (INTB#)
1125 21:47:48.105513 INT_LINE : 0x4 (IRQ 4)
1126 21:47:48.108645 PCI IRQ: Found device 0:02.04 using PIN A
1127 21:47:48.115405 Found this device in pirq_data table entry 3
1128 21:47:48.115490 Orig INT_PIN : 1 (PIN A)
1129 21:47:48.118562 PCI_INTR idx : 0x03 (INTD#)
1130 21:47:48.122118 INT_LINE : 0x7 (IRQ 7)
1131 21:47:48.125303 PCI IRQ: Found device 0:08.00 using PIN A
1132 21:47:48.128610 PCI Devfn (0x40) not found in pirq_data table
1133 21:47:48.131991 PCI IRQ: Found device 0:10.00 using PIN A
1134 21:47:48.138517 Found this device in pirq_data table entry 10
1135 21:47:48.138599 Orig INT_PIN : 1 (PIN A)
1136 21:47:48.141792 PCI_INTR idx : 0x34 (XHCI)
1137 21:47:48.145149 INT_LINE : 0x4 (IRQ 4)
1138 21:47:48.148726 PCI IRQ: Found device 0:12.00 using PIN A
1139 21:47:48.152082 Found this device in pirq_data table entry 9
1140 21:47:48.155397 Orig INT_PIN : 1 (PIN A)
1141 21:47:48.158395 PCI_INTR idx : 0x30 (EHCI)
1142 21:47:48.158474 INT_LINE : 0x5 (IRQ 5)
1143 21:47:48.161646 PCI IRQ: Found device 0:14.07 using PIN A
1144 21:47:48.168345 Found this device in pirq_data table entry 6
1145 21:47:48.168446 Orig INT_PIN : 1 (PIN A)
1146 21:47:48.171960 PCI_INTR idx : 0x17 (SD)
1147 21:47:48.174944 INT_LINE : 0x3 (IRQ 3)
1148 21:47:48.178297 PCI IRQ: Found device 2:00.00 using PIN A
1149 21:47:48.181570 With INT_PIN swizzled to PIN A
1150 21:47:48.184922 Attached to bridge device 0:02h.04h
1151 21:47:48.188335 Found this device in pirq_data table entry 3
1152 21:47:48.191940 Orig INT_PIN : 1 (PIN A)
1153 21:47:48.192019 PCI_INTR idx : 0x03 (INTD#)
1154 21:47:48.195168 INT_LINE : 0x7 (IRQ 7)
1155 21:47:48.198095 PCI IRQ: Found device 1:00.00 using PIN A
1156 21:47:48.201515 With INT_PIN swizzled to PIN A
1157 21:47:48.204776 Attached to bridge device 0:02h.02h
1158 21:47:48.208394 Found this device in pirq_data table entry 1
1159 21:47:48.211675 Orig INT_PIN : 1 (PIN A)
1160 21:47:48.214888 PCI_INTR idx : 0x01 (INTB#)
1161 21:47:48.214974 INT_LINE : 0x4 (IRQ 4)
1162 21:47:48.221771 PCI_CFG IRQ: Finished writing PCI config space IRQ assignments
1163 21:47:48.221852 POST: 0x74
1164 21:47:48.224999 Enabling resources...
1165 21:47:48.228256 agesawrapper_amdinitmid() entry
1166 21:47:48.236724 agesawrapper_amdinitmid() returned AGESA_SUCCESS
1167 21:47:48.240140 PCI: 00:00.0 subsystem <- 1022/1576
1168 21:47:48.240222 PCI: 00:00.0 cmd <- 04
1169 21:47:48.243383 PCI: 00:01.0 subsystem <- 1002/98e4
1170 21:47:48.246653 PCI: 00:01.0 cmd <- 07
1171 21:47:48.249957 PCI: 00:01.1 subsystem <- 1002/15b3
1172 21:47:48.253127 PCI: 00:01.1 cmd <- 02
1173 21:47:48.256550 PCI: 00:02.0 subsystem <- 1022/157b
1174 21:47:48.256626 PCI: 00:02.0 cmd <- 00
1175 21:47:48.259886 PCI: 00:02.2 bridge ctrl <- 0003
1176 21:47:48.263209 PCI: 00:02.2 cmd <- 06
1177 21:47:48.266632 PCI: 00:02.4 bridge ctrl <- 0003
1178 21:47:48.266718 PCI: 00:02.4 cmd <- 06
1179 21:47:48.270095 PCI: 00:03.0 cmd <- 00
1180 21:47:48.273369 PCI: 00:08.0 subsystem <- 1022/1578
1181 21:47:48.276577 PCI: 00:08.0 cmd <- 06
1182 21:47:48.279921 PCI: 00:09.0 subsystem <- 1022/157d
1183 21:47:48.280007 PCI: 00:09.0 cmd <- 00
1184 21:47:48.283105 PCI: 00:10.0 subsystem <- 1022/7914
1185 21:47:48.286372 PCI: 00:10.0 cmd <- 02
1186 21:47:48.290036 PCI: 00:12.0 subsystem <- 1022/7908
1187 21:47:48.290122 PCI: 00:12.0 cmd <- 02
1188 21:47:48.293066 PCI: 00:14.0 subsystem <- 1022/790b
1189 21:47:48.296700 PCI: 00:14.0 cmd <- 403
1190 21:47:48.300100 PCI: 00:14.3 subsystem <- 1022/790e
1191 21:47:48.303159 PCI: 00:14.3 cmd <- 0f
1192 21:47:48.306302 Southbridge LPC decode:PNP: 0c09.0, base=0x00000800, end=0x000009fe
1193 21:47:48.309726 Covered by wideIO 0
1194 21:47:48.313072 PCI: 00:14.7 subsystem <- 1022/7906
1195 21:47:48.316608 PCI: 00:14.7 cmd <- 06
1196 21:47:48.316694 PCI: 00:18.0 cmd <- 00
1197 21:47:48.320027 PCI: 00:18.1 subsystem <- 1022/15b1
1198 21:47:48.323155 PCI: 00:18.1 cmd <- 00
1199 21:47:48.326666 PCI: 00:18.2 subsystem <- 1022/15b2
1200 21:47:48.326752 PCI: 00:18.2 cmd <- 00
1201 21:47:48.329818 PCI: 00:18.3 subsystem <- 1022/15b3
1202 21:47:48.333184 PCI: 00:18.3 cmd <- 00
1203 21:47:48.336268 PCI: 00:18.4 subsystem <- 1022/15b4
1204 21:47:48.339870 PCI: 00:18.4 cmd <- 00
1205 21:47:48.343250 PCI: 00:18.5 subsystem <- 1022/15b5
1206 21:47:48.343328 PCI: 00:18.5 cmd <- 00
1207 21:47:48.346477 PCI: 01:00.0 cmd <- 02
1208 21:47:48.349711 PCI: 02:00.0 subsystem <- 1217/8620
1209 21:47:48.352975 PCI: 02:00.0 cmd <- 06
1210 21:47:48.353053 done.
1211 21:47:48.359595 BS: BS_DEV_ENABLE times (us): entry 279606 run 130642 exit 0
1212 21:47:48.359673 POST: 0x75
1213 21:47:48.362959 Initializing devices...
1214 21:47:48.363042 Root Device init ...
1215 21:47:48.366324 Root Device init finished in 1948 usecs
1216 21:47:48.369596 POST: 0x75
1217 21:47:48.369677 CPU_CLUSTER: 0 init ...
1218 21:47:48.372893 MTRR: Physical address space:
1219 21:47:48.379624 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1220 21:47:48.383126 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1221 21:47:48.389593 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1222 21:47:48.396226 0x00000000d0000000 - 0x00000000f0000000 size 0x20000000 type 0
1223 21:47:48.399527 0x00000000f0000000 - 0x00000000f4800000 size 0x04800000 type 1
1224 21:47:48.406020 0x00000000f4800000 - 0x0000000100000000 size 0x0b800000 type 0
1225 21:47:48.412460 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1226 21:47:48.416154 MTRR: Fixed MSR 0x250 0x1e1e1e1e1e1e1e1e
1227 21:47:48.419175 MTRR: Fixed MSR 0x258 0x1e1e1e1e1e1e1e1e
1228 21:47:48.422602 MTRR: Fixed MSR 0x259 0x0000000000000000
1229 21:47:48.425974 MTRR: Fixed MSR 0x268 0x1e1e1e1e1e1e1e1e
1230 21:47:48.429064 MTRR: Fixed MSR 0x269 0x1e1e1e1e1e1e1e1e
1231 21:47:48.432654 MTRR: Fixed MSR 0x26a 0x1e1e1e1e1e1e1e1e
1232 21:47:48.439273 MTRR: Fixed MSR 0x26b 0x1e1e1e1e1e1e1e1e
1233 21:47:48.442596 MTRR: Fixed MSR 0x26c 0x1e1e1e1e1e1e1e1e
1234 21:47:48.445764 MTRR: Fixed MSR 0x26d 0x1e1e1e1e1e1e1e1e
1235 21:47:48.449358 MTRR: Fixed MSR 0x26e 0x1e1e1e1e1e1e1e1e
1236 21:47:48.452669 MTRR: Fixed MSR 0x26f 0x1e1e1e1e1e1e1e1e
1237 21:47:48.455834 call enable_fixed_mtrr()
1238 21:47:48.459146 CPU physical address size: 48 bits
1239 21:47:48.462298 MTRR: default type WB/UC MTRR counts: 8/6.
1240 21:47:48.465743 MTRR: UC selected as default type.
1241 21:47:48.468957 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1242 21:47:48.475657 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1243 21:47:48.482438 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1244 21:47:48.485939 MTRR: 3 base 0x00000000f0000000 mask 0x0000fffffc000000 type 1
1245 21:47:48.492467 MTRR: 4 base 0x00000000f4000000 mask 0x0000ffffff800000 type 1
1246 21:47:48.499426 MTRR: 5 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1247 21:47:48.499541
1248 21:47:48.499612 MTRR check
1249 21:47:48.502659 Fixed MTRRs : Enabled
1250 21:47:48.502745 Variable MTRRs: Enabled
1251 21:47:48.502813
1252 21:47:48.505915 POST: 0x93
1253 21:47:48.506003 Will perform SMM setup.
1254 21:47:48.512640 CPU: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G .
1255 21:47:48.519091 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
1256 21:47:48.522650 Processing 16 relocs. Offset value of 0x00030000
1257 21:47:48.525995 Attempting to start 1 APs
1258 21:47:48.529234 Waiting for 10ms after sending INIT.
1259 21:47:48.544102 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 11.
1260 21:47:48.544192 done.
1261 21:47:48.547462 Waiting for 2nd SIPI to complete...done.
1262 21:47:48.554061 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1263 21:47:48.560897 Processing 13 relocs. Offset value of 0x00038000
1264 21:47:48.564096 SMM Module: stub loaded at 00038000. Will call cdeb995b(00000000)
1265 21:47:48.567359 Installing SMM handler to 0xce800000
1266 21:47:48.578995 Loading module at ce810000 with entry ce81142b. filesize: 0x6c98 memsize: 0xad18
1267 21:47:48.582179 Processing 481 relocs. Offset value of 0xce810000
1268 21:47:48.588945 Loading module at ce808000 with entry ce808000. filesize: 0x1a8 memsize: 0x1a8
1269 21:47:48.592205 Processing 13 relocs. Offset value of 0xce808000
1270 21:47:48.598760 SMM Module: placing jmp sequence at ce807e00 rel16 0x01fd
1271 21:47:48.605326 SMM Module: stub loaded at ce808000. Will call ce81142b(00000000)
1272 21:47:48.605413 New SMBASE 0xce800000
1273 21:47:48.608638 Relocation complete.
1274 21:47:48.608764 New SMBASE 0xce7ffe00
1275 21:47:48.612136 Relocation complete.
1276 21:47:48.615385 Initializing CPU #0
1277 21:47:48.615468 CPU: vendor AMD device 670f00
1278 21:47:48.619016 CPU: family 15, model 70, stepping 00
1279 21:47:48.625436 Setting up local APIC... apic_id: 0x10 done.
1280 21:47:48.625524 CPU #0 initialized
1281 21:47:48.628977 Initializing CPU #1
1282 21:47:48.632281 CPU: vendor AMD device 670f00
1283 21:47:48.635456 CPU: family 15, model 70, stepping 00
1284 21:47:48.638596 Setting up local APIC... apic_id: 0x11 done.
1285 21:47:48.638676 CPU #1 initialized
1286 21:47:48.641882 bsp_do_flight_plan done after 91 msecs.
1287 21:47:48.645500 MTRR: TEMPORARY Physical address space:
1288 21:47:48.651960 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1289 21:47:48.658739 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1290 21:47:48.661835 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1291 21:47:48.665521
1292 21:47:48.668747 0x00000000d0000000 - 0x00000000ff000000 size 0x2f000000 type 0
1293 21:47:48.675497 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1294 21:47:48.678776 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1295 21:47:48.685449 MTRR: default type WB/UC MTRR counts: 7/5.
1296 21:47:48.688777 MTRR: UC selected as default type.
1297 21:47:48.692111 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1298 21:47:48.698590 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1299 21:47:48.705372 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1300 21:47:48.708607 MTRR: 3 base 0x00000000ff000000 mask 0x0000ffffff000000 type 5
1301 21:47:48.715143 MTRR: 4 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1302 21:47:48.718450 CPU_CLUSTER: 0 init finished in 346134 usecs
1303 21:47:48.718529 POST: 0x75
1304 21:47:48.721885 POST: 0x75
1305 21:47:48.721960 POST: 0x75
1306 21:47:48.722044 POST: 0x75
1307 21:47:48.725089 POST: 0x75
1308 21:47:48.725163 POST: 0x75
1309 21:47:48.725244 POST: 0x75
1310 21:47:48.728681 POST: 0x75
1311 21:47:48.728760 PCI: 00:00.0 init ...
1312 21:47:48.731758 PCI: 00:00.0 init finished in 2003 usecs
1313 21:47:48.735090 POST: 0x75
1314 21:47:48.735165 POST: 0x75
1315 21:47:48.738542 PCI: 00:01.0 init ...
1316 21:47:48.741730 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1317 21:47:48.745361 CBFS: Locating 'pci1002,98e4.rom'
1318 21:47:48.748643 CBFS: Found @ offset 92c00 size fe00
1319 21:47:48.751967 Mapping PCI device 100298e4 to 100298e0
1320 21:47:48.758560 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1321 21:47:48.765072 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1322 21:47:48.768577 PCI ROM image, vendor ID 1002, device ID 98e0,
1323 21:47:48.772029 PCI ROM image, Class Code 030000, Code Type 00
1324 21:47:48.778446 Copying VGA ROM Image from ffe82c48 to 0xc0000, 0xfe00 bytes
1325 21:47:48.784910 Real mode stub @00000600: 867 bytes
1326 21:47:48.788184 Calling Option ROM...
1327 21:47:48.810535 ... Option ROM returned.
1328 21:47:48.813819 VBE: Getting information about VESA mode 41d2
1329 21:47:48.817088 VBE: resolution: 1366x768@16
1330 21:47:48.820286 VBE: framebuffer: f0000000
1331 21:47:48.823528 VBE: Setting VESA mode 41d2
1332 21:47:48.848019 VGA Option ROM was run
1333 21:47:48.851228 PCI: 00:01.0 init finished in 112282 usecs
1334 21:47:48.854230 POST: 0x75
1335 21:47:48.854324 PCI: 00:01.1 init ...
1336 21:47:48.857455 PCI: 00:01.1 init finished in 2002 usecs
1337 21:47:48.860758 POST: 0x75
1338 21:47:48.860838 PCI: 00:02.0 init ...
1339 21:47:48.864373 PCI: 00:02.0 init finished in 2002 usecs
1340 21:47:48.867708 POST: 0x75
1341 21:47:48.867788 POST: 0x75
1342 21:47:48.867871 POST: 0x75
1343 21:47:48.871014 POST: 0x75
1344 21:47:48.871092 POST: 0x75
1345 21:47:48.871173 POST: 0x75
1346 21:47:48.874337 PCI: 00:03.0 init ...
1347 21:47:48.877379 PCI: 00:03.0 init finished in 2002 usecs
1348 21:47:48.877454 POST: 0x75
1349 21:47:48.880749 PCI: 00:08.0 init ...
1350 21:47:48.884382 PCI: 00:08.0 init finished in 2002 usecs
1351 21:47:48.884462 POST: 0x75
1352 21:47:48.887712 PCI: 00:09.0 init ...
1353 21:47:48.891035 PCI: 00:09.0 init finished in 2002 usecs
1354 21:47:48.891114 POST: 0x75
1355 21:47:48.894480 POST: 0x75
1356 21:47:48.894557 PCI: 00:10.0 init ...
1357 21:47:48.897713 PCI: 00:10.0 init finished in 2002 usecs
1358 21:47:48.900911 POST: 0x75
1359 21:47:48.900989 POST: 0x75
1360 21:47:48.904223 PCI: 00:12.0 init ...
1361 21:47:48.907552 PCI: 00:12.0 init finished in 2002 usecs
1362 21:47:48.907629 POST: 0x75
1363 21:47:48.910973 PCI: 00:14.0 init ...
1364 21:47:48.914334 IOAPIC: Initializing IOAPIC at 0xfec00000
1365 21:47:48.917580 IOAPIC: Bootstrap Processor Local APIC = 0x10
1366 21:47:48.921242 IOAPIC: ID = 0x04
1367 21:47:48.921347 IOAPIC: Dumping registers
1368 21:47:48.924147 reg 0x0000: 0x04000000
1369 21:47:48.927482 reg 0x0001: 0x00178021
1370 21:47:48.927569 reg 0x0002: 0x04000000
1371 21:47:48.931029 IOAPIC: 24 interrupts
1372 21:47:48.934267 IOAPIC: Enabling interrupts on FSB
1373 21:47:48.937822 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1374 21:47:48.944259 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1375 21:47:48.947532 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1376 21:47:48.950761 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1377 21:47:48.957400 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1378 21:47:48.960678 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1379 21:47:48.964034 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1380 21:47:48.970794 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1381 21:47:48.974193 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1382 21:47:48.977449 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1383 21:47:48.984085 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1384 21:47:48.987327 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1385 21:47:48.993976 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1386 21:47:48.997425 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1387 21:47:49.000710 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1388 21:47:49.007186 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1389 21:47:49.010678 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1390 21:47:49.013983 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1391 21:47:49.020640 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1392 21:47:49.023763 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1393 21:47:49.026817 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1394 21:47:49.033907 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1395 21:47:49.037085 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1396 21:47:49.043733 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1397 21:47:49.046954 PCI: 00:14.0 init finished in 133956 usecs
1398 21:47:49.047030 POST: 0x75
1399 21:47:49.050427 PCI: 00:14.3 init ...
1400 21:47:49.050498 RTC Init
1401 21:47:49.053620 PCI: 00:14.3 init finished in 2963 usecs
1402 21:47:49.053690 POST: 0x75
1403 21:47:49.056911 PCI: 00:14.7 init ...
1404 21:47:49.060512 PCI: 00:14.7 init finished in 2002 usecs
1405 21:47:49.060589 POST: 0x75
1406 21:47:49.063566 PCI: 00:18.0 init ...
1407 21:47:49.067136 IOAPIC: Initializing IOAPIC at 0xfec20000
1408 21:47:49.070413 IOAPIC: Bootstrap Processor Local APIC = 0x10
1409 21:47:49.073628 IOAPIC: ID = 0x05
1410 21:47:49.073698 IOAPIC: Dumping registers
1411 21:47:49.076970
1412 21:47:49.077039 reg 0x0000: 0x05000000
1413 21:47:49.080294 reg 0x0001: 0x001f8021
1414 21:47:49.083657 reg 0x0002: 0x00000000
1415 21:47:49.083727 IOAPIC: 32 interrupts
1416 21:47:49.086929 IOAPIC: Enabling interrupts on FSB
1417 21:47:49.090155 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1418 21:47:49.096969 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1419 21:47:49.100321 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1420 21:47:49.107072 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1421 21:47:49.110356 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1422 21:47:49.113559 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1423 21:47:49.120510 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1424 21:47:49.123712 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1425 21:47:49.126985 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1426 21:47:49.133883 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1427 21:47:49.136877 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1428 21:47:49.140223 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1429 21:47:49.147021 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1430 21:47:49.150279 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1431 21:47:49.153683 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1432 21:47:49.160312 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1433 21:47:49.163424 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1434 21:47:49.170294 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1435 21:47:49.173517 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1436 21:47:49.176982 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1437 21:47:49.183670 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1438 21:47:49.186737 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1439 21:47:49.190040 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1440 21:47:49.196941 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1441 21:47:49.200335 IOAPIC: reg 0x00000018 value 0x00000000 0x00010000
1442 21:47:49.203626 IOAPIC: reg 0x00000019 value 0x00000000 0x00010000
1443 21:47:49.210163 IOAPIC: reg 0x0000001a value 0x00000000 0x00010000
1444 21:47:49.213393 IOAPIC: reg 0x0000001b value 0x00000000 0x00010000
1445 21:47:49.216689 IOAPIC: reg 0x0000001c value 0x00000000 0x00010000
1446 21:47:49.223537 IOAPIC: reg 0x0000001d value 0x00000000 0x00010000
1447 21:47:49.227005 IOAPIC: reg 0x0000001e value 0x00000000 0x00010000
1448 21:47:49.233529 IOAPIC: reg 0x0000001f value 0x00000000 0x00010000
1449 21:47:49.236878 PCI: 00:18.0 init finished in 170071 usecs
1450 21:47:49.236989 POST: 0x75
1451 21:47:49.240328 PCI: 00:18.1 init ...
1452 21:47:49.243433 PCI: 00:18.1 init finished in 2002 usecs
1453 21:47:49.243513 POST: 0x75
1454 21:47:49.246817 PCI: 00:18.2 init ...
1455 21:47:49.250112 PCI: 00:18.2 init finished in 2002 usecs
1456 21:47:49.250197 POST: 0x75
1457 21:47:49.253499 PCI: 00:18.3 init ...
1458 21:47:49.256605 PCI: 00:18.3 init finished in 2002 usecs
1459 21:47:49.256690 POST: 0x75
1460 21:47:49.259971 PCI: 00:18.4 init ...
1461 21:47:49.263552 PCI: 00:18.4 init finished in 2002 usecs
1462 21:47:49.263633 POST: 0x75
1463 21:47:49.266751 PCI: 00:18.5 init ...
1464 21:47:49.270168 PCI: 00:18.5 init finished in 2002 usecs
1465 21:47:49.270270 POST: 0x75
1466 21:47:49.273318 PCI: 01:00.0 init ...
1467 21:47:49.276724 PCI: 01:00.0 init finished in 2002 usecs
1468 21:47:49.276803 POST: 0x75
1469 21:47:49.279940 PCI: 02:00.0 init ...
1470 21:47:49.283322 BayHub BH720: Power-saving enabled (link_ctrl=0x110103)
1471 21:47:49.286734 PCI: 02:00.0 init finished in 7128 usecs
1472 21:47:49.290149 POST: 0x75
1473 21:47:49.290255 PNP: 0c09.0 init ...
1474 21:47:49.296940 Google Chrome EC: Hello got back 11223344 status (0)
1475 21:47:49.300159 Google Chrome EC: version:
1476 21:47:49.303206 ro: careena_v2.0.11488-7215d6e0e4
1477 21:47:49.306671 rw: careena_v2.0.11488-7215d6e0e4
1478 21:47:49.306748 running image: 1
1479 21:47:49.309901 Google Chrome EC uptime: 5.563 seconds
1480 21:47:49.316601 Google Chrome AP resets since EC boot: 0
1481 21:47:49.319910 Google Chrome most recent AP reset causes:
1482 21:47:49.323233 Google Chrome EC reset flags at last EC boot: reset-pin
1483 21:47:49.326452 PNP: 0c09.0 init finished in 34467 usecs
1484 21:47:49.330041 POST: 0x75
1485 21:47:49.330123 POST: 0x75
1486 21:47:49.330189 POST: 0x75
1487 21:47:49.333313 POST: 0x75
1488 21:47:49.333387 POST: 0x75
1489 21:47:49.333457 POST: 0x75
1490 21:47:49.336539 POST: 0x75
1491 21:47:49.336621 Devices initialized
1492 21:47:49.339707 Show all devs... After init.
1493 21:47:49.343183 Root Device: enabled 1
1494 21:47:49.343269 CPU_CLUSTER: 0: enabled 1
1495 21:47:49.346295 DOMAIN: 0000: enabled 1
1496 21:47:49.349958 MMIO: fedc2000: enabled 1
1497 21:47:49.350033 MMIO: fedc3000: enabled 1
1498 21:47:49.353130 MMIO: fedc4000: enabled 1
1499 21:47:49.356594 MMIO: fedc5000: enabled 1
1500 21:47:49.356677 APIC: 10: enabled 1
1501 21:47:49.359807 PCI: 00:00.0: enabled 1
1502 21:47:49.363188 PCI: 00:00.2: enabled 0
1503 21:47:49.363267 PCI: 00:01.0: enabled 1
1504 21:47:49.366419 PCI: 00:01.1: enabled 1
1505 21:47:49.369917 PCI: 00:02.0: enabled 1
1506 21:47:49.370007 PCI: 00:02.1: enabled 0
1507 21:47:49.373236 PCI: 00:02.2: enabled 1
1508 21:47:49.376421 PCI: 00:02.3: enabled 0
1509 21:47:49.376504 PCI: 00:02.4: enabled 1
1510 21:47:49.379684 PCI: 00:02.5: enabled 0
1511 21:47:49.379760 PCI: 00:08.0: enabled 1
1512 21:47:49.383010 PCI: 00:09.0: enabled 1
1513 21:47:49.386616 PCI: 00:09.2: enabled 0
1514 21:47:49.386695 PCI: 00:10.0: enabled 1
1515 21:47:49.389824 PCI: 00:11.0: enabled 0
1516 21:47:49.393143 PCI: 00:12.0: enabled 1
1517 21:47:49.393226 PCI: 00:14.0: enabled 1
1518 21:47:49.396393 PCI: 00:14.3: enabled 1
1519 21:47:49.399701 PCI: 00:14.7: enabled 1
1520 21:47:49.399779 PCI: 00:18.0: enabled 1
1521 21:47:49.403166 PCI: 00:18.1: enabled 1
1522 21:47:49.406492 PCI: 00:18.2: enabled 1
1523 21:47:49.406570 PCI: 00:18.3: enabled 1
1524 21:47:49.409708 PCI: 00:18.4: enabled 1
1525 21:47:49.413113 PCI: 00:18.5: enabled 1
1526 21:47:49.413190 GENERIC: 0.0: enabled 1
1527 21:47:49.416517 I2C: 01:1a: enabled 1
1528 21:47:49.419803 GENERIC: 0.1: enabled 1
1529 21:47:49.419882 I2C: 02:50: enabled 1
1530 21:47:49.423125 I2C: 03:15: enabled 1
1531 21:47:49.423201 I2C: 04:39: enabled 1
1532 21:47:49.426389 I2C: 04:10: enabled 1
1533 21:47:49.429637 PCI: 02:00.0: enabled 1
1534 21:47:49.429713 PNP: 0c09.0: enabled 1
1535 21:47:49.432935 PCI: 00:03.0: enabled 1
1536 21:47:49.436076 PCI: 01:00.0: enabled 1
1537 21:47:49.436155 APIC: 11: enabled 1
1538 21:47:49.442918 BS: BS_DEV_INIT times (us): entry 0 run 1076518 exit 151
1539 21:47:49.449385 ELOG: Event(A1) added with size 10 at 2022-12-10 21:47:49 UTC
1540 21:47:49.456251 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1541 21:47:49.459315 ELOG: Event(A0) added with size 9 at 2022-12-10 21:47:49 UTC
1542 21:47:49.462920 elog_add_boot_reason: Logged dev mode boot
1543 21:47:49.466199 POST: 0x76
1544 21:47:49.466320 Finalize devices...
1545 21:47:49.469448 Devices finalized
1546 21:47:49.472721 FMAP: area RW_NVRAM found @ 467000 (20480 bytes)
1547 21:47:49.476131 agesawrapper_amdinitlate() entry
1548 21:47:49.495176 DmiTable:cdfbd4a3, AcpiPstatein: cdfbc2b9, AcpiSrat:00000000,AcpiSlit:00000000, Mce:cdfbd327, Cmc:cdfbd3e9,Alib:cdfbe586, AcpiIvrs:00000000 in agesawrapper_amdinitlate
1549 21:47:49.498698 agesawrapper_amdinitlate() returned AGESA_SUCCESS
1550 21:47:49.502071 agesawrapper_amdinitrtb() entry
1551 21:47:49.505386 agesawrapper_amdinitrtb() returned AGESA_SUCCESS
1552 21:47:49.508695
1553 21:47:49.512105 BS: BS_POST_DEVICE times (us): entry 22188 run 4547 exit 38199
1554 21:47:49.518712 FMAP: area RW_MRC_CACHE found @ 0 (65536 bytes)
1555 21:47:49.522026 MRC: Checking cached data update for 'RW_MRC_CACHE'.
1556 21:47:49.525305 MRC: cache data 'RW_MRC_CACHE' needs update.
1557 21:47:49.541873 ELOG: Event(AA) added with size 11 at 2022-12-10 21:47:49 UTC
1558 21:47:49.541962 POST: 0x77
1559 21:47:49.548464 BS: BS_OS_RESUME_CHECK times (us): entry 29715 run 1061 exit 0
1560 21:47:49.548550 POST: 0x79
1561 21:47:49.551720 POST: 0x9c
1562 21:47:49.555316 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1563 21:47:49.558457 CBFS: Locating 'fallback/dsdt.aml'
1564 21:47:49.561702 CBFS: Found @ offset a6cc0 size 3b94
1565 21:47:49.568240 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1566 21:47:49.571904 CBFS: Locating 'fallback/slic'
1567 21:47:49.575336 CBFS: 'fallback/slic' not found.
1568 21:47:49.578320 ACPI: Writing ACPI tables at cde2e000.
1569 21:47:49.578406 ACPI: * FACS
1570 21:47:49.581616 ACPI: * DSDT
1571 21:47:49.584882 Ramoops buffer: 0x100000@0xcdd2e000.
1572 21:47:49.588531 ACPI: * FADT
1573 21:47:49.588618 pm_base: 0x0400
1574 21:47:49.591919 ACPI: added table 1/32, length now 40
1575 21:47:49.595197 ACPI: * SSDT
1576 21:47:49.595323 ACPI \_PR report 2 core(s)
1577 21:47:49.598550 dw_i2c: bad counts. hcnt = -1 lcnt = 9
1578 21:47:49.601840 dw_i2c: bad counts. hcnt = -1 lcnt = 13
1579 21:47:49.605246 dw_i2c: bad counts. hcnt = -13 lcnt = 11
1580 21:47:49.608548
1581 21:47:49.611902 dw_i2c: bad counts. hcnt = -7 lcnt = 16
1582 21:47:49.615044 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1583 21:47:49.618388 CBFS: Locating 'pci1002,98e4.rom'
1584 21:47:49.621711 CBFS: Found @ offset 92c00 size fe00
1585 21:47:49.625028 Mapping PCI device 100298e4 to 100298e0
1586 21:47:49.631765 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1587 21:47:49.635013 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1588 21:47:49.641624 PCI ROM image, vendor ID 1002, device ID 98e0,
1589 21:47:49.645058 PCI ROM image, Class Code 030000, Code Type 00
1590 21:47:49.651904 \_SB.I2CA.ADAU: Analog Digital DMIC
1591 21:47:49.658741 \_SB.I2CA.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 0
1592 21:47:49.665490 \_SB.I2CA.MAXM: Maxim Integrated 98357A Amplifier
1593 21:47:49.668569 \_SB.I2CB.TPMI: I2C TPM at I2C: 02:50
1594 21:47:49.671857 \_SB.I2CC.D015: ELAN Touchpad at I2C: 03:15
1595 21:47:49.675167 \_SB.I2CD.D039: Raydium Touchscreen at I2C: 04:39
1596 21:47:49.681915 \_SB.I2CD.D010: ELAN Touchscreen at I2C: 04:10
1597 21:47:49.685218 ACPI: added table 2/32, length now 44
1598 21:47:49.685306 ACPI: * MCFG
1599 21:47:49.688561 ACPI: added table 3/32, length now 48
1600 21:47:49.691910 ACPI: * TCPA
1601 21:47:49.691996 TCPA log created at cdd0e000
1602 21:47:49.695206 ACPI: added table 4/32, length now 52
1603 21:47:49.698506 ACPI: * MADT
1604 21:47:49.701946 ACPI: added table 5/32, length now 56
1605 21:47:49.702032 current = cde32e10
1606 21:47:49.708590 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1607 21:47:49.711664 CBFS: Locating 'pci1002,98e4.rom'
1608 21:47:49.715065 CBFS: Found @ offset 92c00 size fe00
1609 21:47:49.718435 Mapping PCI device 100298e4 to 100298e0
1610 21:47:49.721677 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1611 21:47:49.728539 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1612 21:47:49.731836 PCI ROM image, vendor ID 1002, device ID 98e0,
1613 21:47:49.738491 PCI ROM image, Class Code 030000, Code Type 00
1614 21:47:49.738578 ACPI: * VFCT at cde32e10
1615 21:47:49.744982 Copying initialized VBIOS image from 000c0000
1616 21:47:49.748290 ACPI: added table 6/32, length now 60
1617 21:47:49.748422 ACPI: * HPET
1618 21:47:49.751646 ACPI: added table 7/32, length now 64
1619 21:47:49.754884 ACPI: added table 8/32, length now 68
1620 21:47:49.758150
1621 21:47:49.758278 ACPI: * IVRS at cde42e90
1622 21:47:49.761675 AGESA IVRS table NULL. Skipping.
1623 21:47:49.765072 ACPI: * SRAT at cde42e90
1624 21:47:49.768263 AGESA SRAT table NULL. Skipping.
1625 21:47:49.771519 ACPI: * SLIT at cde42e90
1626 21:47:49.774639 AGESA SLIT table NULL. Skipping.
1627 21:47:49.778129 ACPI: * AGESA ALIB SSDT at cde42e90
1628 21:47:49.781425 ACPI: added table 9/32, length now 72
1629 21:47:49.781512 ACPI: * SSDT at cde479f0
1630 21:47:49.784648 ACPI: added table 10/32, length now 76
1631 21:47:49.787857 ACPI: * SSDT for PState at cde47e2c
1632 21:47:49.791151
1633 21:47:49.791238 ACPI: done.
1634 21:47:49.794903 ACPI tables: 106032 bytes.
1635 21:47:49.794990 smbios_write_tables: cdd0d000
1636 21:47:49.797888 Create SMBIOS type 17
1637 21:47:49.801247 SMBIOS tables: 539 bytes.
1638 21:47:49.804519 Writing table forward entry at 0x00000500
1639 21:47:49.811426 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 11f9
1640 21:47:49.811514 Writing coreboot table at 0xcde52000
1641 21:47:49.814717
1642 21:47:49.817990 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1643 21:47:49.821338 1. 0000000000001000-000000000009ffff: RAM
1644 21:47:49.827959 2. 00000000000a0000-00000000000fffff: RESERVED
1645 21:47:49.831360 3. 0000000000100000-00000000cdd0cfff: RAM
1646 21:47:49.834470 4. 00000000cdd0d000-00000000cde9efff: CONFIGURATION TABLES
1647 21:47:49.841270 5. 00000000cde9f000-00000000cdfa0fff: RAMSTAGE
1648 21:47:49.844496 6. 00000000cdfa1000-00000000cdffffff: CONFIGURATION TABLES
1649 21:47:49.847804 7. 00000000ce000000-00000000cfffffff: RESERVED
1650 21:47:49.854374 8. 00000000f8000000-00000000fbffffff: RESERVED
1651 21:47:49.858077 9. 0000000100000000-000000012effffff: RAM
1652 21:47:49.861242 Passing 5 GPIOs to payload:
1653 21:47:49.864467 NAME | PORT | POLARITY | VALUE
1654 21:47:49.868088 write protect | undefined | high | low
1655 21:47:49.874454 recovery | undefined | high | low
1656 21:47:49.878005 lid | undefined | high | high
1657 21:47:49.884655 power | undefined | high | low
1658 21:47:49.887864 EC in RW | 0x0000000f | high | low
1659 21:47:49.887950 Board ID: 6
1660 21:47:49.891326
1661 21:47:49.891412 SKU ID: 33
1662 21:47:49.894628 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1663 21:47:49.901058 Wrote coreboot table at: cde52000, 0x538 bytes, checksum 6ac4
1664 21:47:49.904319 coreboot table: 1360 bytes.
1665 21:47:49.908005 IMD ROOT 0. cdfff000 00001000
1666 21:47:49.911326 IMD SMALL 1. cdffe000 00001000
1667 21:47:49.914640 CONSOLE 2. cdfde000 00020000
1668 21:47:49.914725 TIME STAMP 3. cdfdd000 00000910
1669 21:47:49.917992 VBOOT 4. cdfdc000 00000c0c
1670 21:47:49.921245 ACPISCRATCH 5. cdfac000 00030000
1671 21:47:49.924628 ROMSTG STCK 6. cdfab000 00000400
1672 21:47:49.927663 AFTER CAR 7. cdfa1000 0000a000
1673 21:47:49.930876 RAMSTAGE 8. cde9e000 00103000
1674 21:47:49.934173 REFCODE 9. cde6c000 00032000
1675 21:47:49.937755 ACPI GNVS 10. cde6b000 00001000
1676 21:47:49.941027 SMM BACKUP 11. cde5b000 00010000
1677 21:47:49.944273 MRC DATA 12. cde5a000 00000e75
1678 21:47:49.944365 COREBOOT 13. cde52000 00008000
1679 21:47:49.947863 ACPI 14. cde2e000 00024000
1680 21:47:49.951193 RAMOOPS 15. cdd2e000 00100000
1681 21:47:49.954484 VGA ROM #0 16. cdd1e000 0000fe00
1682 21:47:49.957698 TCPA TCGLOG17. cdd0e000 00010000
1683 21:47:49.961051 SMBIOS 18. cdd0d000 00000800
1684 21:47:49.961137 IMD small region:
1685 21:47:49.964345 IMD ROOT 0. cdffec00 00000400
1686 21:47:49.967631 VBOOT SEL 1. cdffebe0 00000008
1687 21:47:49.971233 EC HOSTEVENT 2. cdffebc0 00000008
1688 21:47:49.974365 ROMSTAGE 3. cdffeba0 00000004
1689 21:47:49.977924 VPD 4. cdffeb20 0000006c
1690 21:47:49.981125 POWER STATE 5. cdffeb00 00000010
1691 21:47:49.984591 MEM INFO 6. cdffe9a0 00000149
1692 21:47:49.987948 COREBOOTFWD 7. cdffe960 00000028
1693 21:47:49.994565 BS: BS_WRITE_TABLES times (us): entry 1 run 438420 exit 0
1694 21:47:49.994659 POST: 0x7a
1695 21:47:50.001385 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1696 21:47:50.004353 CBFS: Locating 'fallback/payload'
1697 21:47:50.007621 CBFS: Found @ offset 1ae180 size 39f90
1698 21:47:50.010971 Loading segment from ROM address 0xfff9e1b8
1699 21:47:50.014220 code (compression=0)
1700 21:47:50.021212 New segment dstaddr 0x30104020 memsize 0x254890 srcaddr 0xfff9e1f0 filesize 0x39f58
1701 21:47:50.024561 Loading segment from ROM address 0xfff9e1d4
1702 21:47:50.028038 Entry Point 0x30104020
1703 21:47:50.034271 Loading Segment: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1704 21:47:50.037669 lb: [0x00000000cde9f000, 0x00000000cdfa09d8)
1705 21:47:50.047733 Post relocation: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1706 21:47:50.047820 it's not compressed!
1707 21:47:50.074708 [ 0x30104020, 3013df78, 0x303588b0) <- fff9e1f0
1708 21:47:50.081438 Clearing Segment: addr: 0x000000003013df78 memsz: 0x000000000021a938
1709 21:47:50.084712 dest 30104020, end 303588b0, bouncebuffer ffffffff
1710 21:47:50.087973 Loaded segments
1711 21:47:50.088059 Lock SMM configuration
1712 21:47:50.091256 POST: 0xfe
1713 21:47:50.094448 BS: BS_PAYLOAD_LOAD times (us): entry 231 run 92770 exit 3311
1714 21:47:50.097769 PSP: Notify that POST is finishing... OK
1715 21:47:50.101136 POST: 0x7b
1716 21:47:50.101222 mp_park_aps done after 0 msecs.
1717 21:47:50.104509
1718 21:47:50.107691 Jumping to boot code at 30104020(cde52000)
1719 21:47:50.107805 POST: 0xf8
1720 21:47:50.114392 CPU0: stack: cdeda000 - cdedb000, lowest used address cdeda558, stack used: 2728 bytes
1721 21:47:50.119970
1722 21:47:50.120057
1723 21:47:50.120124
1724 21:47:50.120187 Starting depthcharge on grunt...
1725 21:47:50.120247
1726 21:47:50.120568 end: 2.2.3 depthcharge-start (duration 00:00:13) [common]
1727 21:47:50.120671 start: 2.2.4 bootloader-commands (timeout 00:04:47) [common]
1728 21:47:50.120754 Setting prompt string to ['grunt:']
1729 21:47:50.120837 bootloader-commands: Wait for prompt ['grunt:'] (timeout 00:04:47)
1730 21:47:50.126893 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1731 21:47:50.126981
1732 21:47:50.136619 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1733 21:47:50.136708
1734 21:47:50.139960 The GBB signature is at 0x30004020 and is: 24 47 42 42
1735 21:47:50.140074
1736 21:47:50.147491 [firmware-grunt-11031.B-collabora] Dec 11 2020 09:59:28
1737 21:47:50.147578
1738 21:47:50.147645
1739 21:47:50.147707
1740 21:47:50.148005 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}']
1742 21:47:50.248609 grunt: tftpboot 192.168.201.1 8315045/tftp-deploy-15x_86ve/kernel/bzImage 8315045/tftp-deploy-15x_86ve/kernel/cmdline 8315045/tftp-deploy-15x_86ve/ramdisk/ramdisk.cpio.gz
1743 21:47:50.248776 Setting prompt string to 'Starting kernel'
1744 21:47:50.248885 Setting prompt string to ['Starting kernel']
1745 21:47:50.248995 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}']
1746 21:47:50.249132 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)
1747 21:47:50.252924 tftpboot 192.168.201.1 8315045/tftp-deploy-15x_86ve/kernel/bzImage e/kernel/cmdline 8315045/tftp-deploy-15x_86ve/ramdisk/ramdisk.cpio.gz
1748 21:47:50.253017
1749 21:47:50.253119 Waiting for link
1750 21:47:50.253183
1751 21:47:50.690605 R8152: Initializing
1752 21:47:50.690873
1753 21:47:50.693799 Version 9 (ocp_data = 6010)
1754 21:47:50.693971
1755 21:47:50.724633 R8152: Done initializing
1756 21:47:50.724764
1757 21:47:50.727978 Adding net device
1758 21:47:50.728068
1759 21:47:51.128611 R8152: Initializing
1760 21:47:51.129168
1761 21:47:51.131442 Version 9 (ocp_data = 6010)
1762 21:47:51.131950
1763 21:47:51.161681 R8152: Done initializing
1764 21:47:51.162282
1765 21:47:51.165252 net_add_device: Attemp to include the same device
1766 21:47:51.168026
1767 21:47:51.373106 done.
1768 21:47:51.373662
1769 21:47:51.374053 MAC: 00:e0:4c:78:7f:44
1770 21:47:51.374469
1771 21:47:51.376283 Sending DHCP discover... done.
1772 21:47:51.376774
1773 21:47:51.379935 Waiting for reply... done.
1774 21:47:51.380419
1775 21:47:51.382990 Sending DHCP request... done.
1776 21:47:51.383475
1777 21:47:51.386687 Waiting for reply... done.
1778 21:47:51.387291
1779 21:47:51.387738 My ip is 192.168.201.12
1780 21:47:51.388107
1781 21:47:51.389813 The DHCP server ip is 192.168.201.1
1782 21:47:51.390359
1783 21:47:51.396608 TFTP server IP predefined by user: 192.168.201.1
1784 21:47:51.397097
1785 21:47:51.402876 Bootfile predefined by user: 8315045/tftp-deploy-15x_86ve/kernel/bzImage
1786 21:47:51.403397
1787 21:47:51.403804 Sending tftp read request... done.
1788 21:47:51.406159
1789 21:47:51.410506 Waiting for the transfer...
1790 21:47:51.411080
1791 21:47:51.740517 00000000 ################################################################
1792 21:47:51.741043
1793 21:47:52.013166 00080000 ################################################################
1794 21:47:52.013312
1795 21:47:52.256094 00100000 ################################################################
1796 21:47:52.256236
1797 21:47:52.504904 00180000 ################################################################
1798 21:47:52.505041
1799 21:47:52.756001 00200000 ################################################################
1800 21:47:52.756145
1801 21:47:53.007879 00280000 ################################################################
1802 21:47:53.008032
1803 21:47:53.265588 00300000 ################################################################
1804 21:47:53.265743
1805 21:47:53.516530 00380000 ################################################################
1806 21:47:53.516675
1807 21:47:53.770382 00400000 ################################################################
1808 21:47:53.770582
1809 21:47:54.020182 00480000 ################################################################
1810 21:47:54.020336
1811 21:47:54.268681 00500000 ################################################################
1812 21:47:54.268822
1813 21:47:54.515097 00580000 ################################################################
1814 21:47:54.515238
1815 21:47:54.765822 00600000 ################################################################
1816 21:47:54.765961
1817 21:47:55.012782 00680000 ################################################################
1818 21:47:55.012925
1819 21:47:55.259698 00700000 ################################################################
1820 21:47:55.259839
1821 21:47:55.510802 00780000 ################################################################
1822 21:47:55.510944
1823 21:47:55.762084 00800000 ################################################################
1824 21:47:55.762234
1825 21:47:56.010370 00880000 ################################################################
1826 21:47:56.010518
1827 21:47:56.257809 00900000 ################################################################
1828 21:47:56.257948
1829 21:47:56.505200 00980000 ################################################################
1830 21:47:56.505362
1831 21:47:56.753642 00a00000 ################################################################
1832 21:47:56.753786
1833 21:47:57.002279 00a80000 ################################################################
1834 21:47:57.002426
1835 21:47:57.250038 00b00000 ################################################################
1836 21:47:57.250198
1837 21:47:57.496726 00b80000 ################################################################
1838 21:47:57.496874
1839 21:47:57.741922 00c00000 ################################################################
1840 21:47:57.742069
1841 21:47:57.991619 00c80000 ################################################################
1842 21:47:57.991756
1843 21:47:58.198913 00d00000 ###################################################### done.
1844 21:47:58.199054
1845 21:47:58.202324 The bootfile was 14066560 bytes long.
1846 21:47:58.202409
1847 21:47:58.205545 Sending tftp read request... done.
1848 21:47:58.205631
1849 21:47:58.208720 Waiting for the transfer...
1850 21:47:58.208800
1851 21:47:58.464435 00000000 ################################################################
1852 21:47:58.464592
1853 21:47:58.714668 00080000 ################################################################
1854 21:47:58.714829
1855 21:47:58.962128 00100000 ################################################################
1856 21:47:58.962381
1857 21:47:59.211353 00180000 ################################################################
1858 21:47:59.211509
1859 21:47:59.458477 00200000 ################################################################
1860 21:47:59.458637
1861 21:47:59.705892 00280000 ################################################################
1862 21:47:59.706035
1863 21:47:59.949378 00300000 ################################################################
1864 21:47:59.949530
1865 21:48:00.191811 00380000 ################################################################
1866 21:48:00.191986
1867 21:48:00.435849 00400000 ################################################################
1868 21:48:00.435998
1869 21:48:00.678286 00480000 ################################################################
1870 21:48:00.678434
1871 21:48:00.927622 00500000 ################################################################
1872 21:48:00.927764
1873 21:48:01.169968 00580000 ################################################################
1874 21:48:01.170116
1875 21:48:01.413111 00600000 ################################################################
1876 21:48:01.413265
1877 21:48:01.662554 00680000 ################################################################
1878 21:48:01.662700
1879 21:48:01.908624 00700000 ################################################################
1880 21:48:01.908773
1881 21:48:02.153894 00780000 ################################################################
1882 21:48:02.154034
1883 21:48:02.173356 00800000 ###### done.
1884 21:48:02.173455
1885 21:48:02.176762 Sending tftp read request... done.
1886 21:48:02.176850
1887 21:48:02.180237 Waiting for the transfer...
1888 21:48:02.180327
1889 21:48:02.180398 00000000 # done.
1890 21:48:02.180466
1891 21:48:02.189849 Command line loaded dynamically from TFTP file: 8315045/tftp-deploy-15x_86ve/kernel/cmdline
1892 21:48:02.189946
1893 21:48:02.209621 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/8315045/extract-nfsrootfs-8htv2mxc,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1894 21:48:02.209740
1895 21:48:02.217070 Shutting down all USB controllers.
1896 21:48:02.217160
1897 21:48:02.220441 Removing current net device
1898 21:48:02.220529
1899 21:48:02.230974 Finalizing coreboot
1900 21:48:02.231065
1901 21:48:02.231135
1902 21:48:02.231201
1903 21:48:02.237449 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1904 21:48:02.237540
1905 21:48:02.237609 SMI# #0
1906 21:48:02.243954 Exiting depthcharge with code 4 at timestamp: 17582568
1907 21:48:02.244059
1908 21:48:02.244129
1909 21:48:02.244194 Starting kernel ...
1910 21:48:02.244257
1911 21:48:02.244318
1912 21:48:02.244378
1913 21:48:02.244772 end: 2.2.4 bootloader-commands (duration 00:00:12) [common]
1914 21:48:02.244874 start: 2.2.5 auto-login-action (timeout 00:04:35) [common]
1915 21:48:02.244954 Setting prompt string to ['Linux version [0-9]']
1916 21:48:02.245030 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}']
1917 21:48:02.245104 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)
1918 21:48:02.725275
1919 21:48:02.725436
1920 21:48:02.728498 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1921 21:48:02.728590
1922 21:48:02.732017 SMI# #0
1923 21:48:02.735312 Chrome EC: Set SMI mask to 0x0000000000000000
1924 21:48:02.738589 Chrome EC: UHEPI supported
1925 21:48:02.742610 Clearing pending EC events. Error code 1 is expected.
1926 21:48:02.746010 EC returned error result code 9
1927 21:48:02.749239 Chrome EC: Set SCI mask to 0x00000000142609fb
1928 21:48:03.697535 start: 2.2.5.1 login-action (timeout 00:04:33) [common]
1929 21:48:03.697693 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.
1930 21:48:03.697790 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']
1931 21:48:03.697877 Using line separator: #'\n'#
1932 21:48:03.697947 No login prompt set.
1933 21:48:03.698018 Parsing kernel messages
1934 21:48:03.698083 ['-\\[ 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']
1935 21:48:03.698199 [login-action] Waiting for messages, (timeout 00:04:33)
1936 21:48:03.717191 [ 0.000000] Linux version 5.10.158-cip22 (KernelCI@build-j677660-x86-64-gcc-10-x86-64-defconfig-x86-chromeboo97x2t) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Sat Dec 10 00:57:37 UTC 2022
1937 21:48:03.737080 [ 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/8315045/extract-nfsrootfs-8htv2mxc,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1938 21:48:03.746847 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1939 21:48:03.750063 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1940 21:48:03.756810 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1941 21:48:03.763406 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1942 21:48:03.773347 [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
1943 21:48:03.776564 [ 0.000000] BIOS-provided physical RAM map:
1944 21:48:03.783393 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1945 21:48:03.789678 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1946 21:48:03.799648 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1947 21:48:03.806409 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cdd0cfff] usable
1948 21:48:03.812977 [ 0.000000] BIOS-e820: [mem 0x00000000cdd0d000-0x00000000cdffffff] type 16
1949 21:48:03.819518 [ 0.000000] BIOS-e820: [mem 0x00000000ce000000-0x00000000cfffffff] reserved
1950 21:48:03.826161 [ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
1951 21:48:03.832658 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000012effffff] usable
1952 21:48:03.835970 [ 0.000000] NX (Execute Disable) protection: active
1953 21:48:03.839665 [ 0.000000] SMBIOS 2.7 present.
1954 21:48:03.846089 [ 0.000000] DMI: Google Grunt/Grunt, BIOS 09/05/2019
1955 21:48:03.849260 [ 0.000000] tsc: Fast TSC calibration using PIT
1956 21:48:03.856134 [ 0.000000] tsc: Detected 1597.084 MHz processor
1957 21:48:03.859261 [ 0.001259] last_pfn = 0x12f000 max_arch_pfn = 0x400000000
1958 21:48:03.866243 [ 0.001755] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1959 21:48:03.872883 [ 0.003338] last_pfn = 0xcdd0d max_arch_pfn = 0x400000000
1960 21:48:03.879304 [ 0.009885] check: Scanning 1 areas for low memory corruption
1961 21:48:03.882538 [ 0.009896] Using GB pages for direct mapping
1962 21:48:03.886141 [ 0.010391] RAMDISK: [mem 0x377f5000-0x37ffffff]
1963 21:48:03.892615 [ 0.010398] ACPI: Early table checksum verification disabled
1964 21:48:03.899366 [ 0.010404] ACPI: RSDP 0x00000000000F0000 000024 (v02 COREv4)
1965 21:48:03.906038 [ 0.010414] ACPI: XSDT 0x00000000CDE2E0E0 000074 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1966 21:48:03.915781 [ 0.010427] ACPI: FACP 0x00000000CDE31E60 0000F4 (v04 COREv4 COREBOOT 00000000 CORE 00000000)
1967 21:48:03.925685 [ 0.010439] ACPI: DSDT 0x00000000CDE2E280 003BE0 (v02 COREv4 COREBOOT 00010001 INTL 20180531)
1968 21:48:03.929027 [ 0.010448] ACPI: FACS 0x00000000CDE2E240 000040
1969 21:48:03.935819 [ 0.010456] ACPI: SSDT 0x00000000CDE31F60 000DB5 (v02 COREv4 COREBOOT 0000002A CORE 0000002A)
1970 21:48:03.939092
1971 21:48:03.945701 [ 0.010465] ACPI: MCFG 0x00000000CDE32D20 00003C (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1972 21:48:03.955776 [ 0.010473] ACPI: TCPA 0x00000000CDE32D60 000032 (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1973 21:48:03.962148 [ 0.010481] ACPI: APIC 0x00000000CDE32DA0 00006E (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1974 21:48:03.972262 [ 0.010489] ACPI: VFCT 0x00000000CDE32E10 00FE69 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1975 21:48:03.978776 [ 0.010497] ACPI: HPET 0x00000000CDE42C80 000038 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1976 21:48:03.988756 [ 0.010505] ACPI: HEST 0x00000000CDE42CC0 0001D0 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1977 21:48:03.998437 [ 0.010513] ACPI: SSDT 0x00000000CDE42E90 004B5B (v02 AMD AGESA 00000002 MSFT 04000000)
1978 21:48:04.005180 [ 0.010522] ACPI: SSDT 0x00000000CDE479F0 00043C (v01 AMD AGESA 00000001 AMD 00000001)
1979 21:48:04.011818 [ 0.010530] ACPI: Reserving FACP table memory at [mem 0xcde31e60-0xcde31f53]
1980 21:48:04.018332 [ 0.010534] ACPI: Reserving DSDT table memory at [mem 0xcde2e280-0xcde31e5f]
1981 21:48:04.028291 [ 0.010538] ACPI: Reserving FACS table memory at [mem 0xcde2e240-0xcde2e27f]
1982 21:48:04.034991 [ 0.010541] ACPI: Reserving SSDT table memory at [mem 0xcde31f60-0xcde32d14]
1983 21:48:04.041456 [ 0.010545] ACPI: Reserving MCFG table memory at [mem 0xcde32d20-0xcde32d5b]
1984 21:48:04.048184 [ 0.010548] ACPI: Reserving TCPA table memory at [mem 0xcde32d60-0xcde32d91]
1985 21:48:04.054954 [ 0.010552] ACPI: Reserving APIC table memory at [mem 0xcde32da0-0xcde32e0d]
1986 21:48:04.061749 [ 0.010555] ACPI: Reserving VFCT table memory at [mem 0xcde32e10-0xcde42c78]
1987 21:48:04.068316 [ 0.010558] ACPI: Reserving HPET table memory at [mem 0xcde42c80-0xcde42cb7]
1988 21:48:04.075155 [ 0.010562] ACPI: Reserving HEST table memory at [mem 0xcde42cc0-0xcde42e8f]
1989 21:48:04.081781 [ 0.010565] ACPI: Reserving SSDT table memory at [mem 0xcde42e90-0xcde479ea]
1990 21:48:04.091796 [ 0.010569] ACPI: Reserving SSDT table memory at [mem 0xcde479f0-0xcde47e2b]
1991 21:48:04.095066 [ 0.010634] No NUMA configuration found
1992 21:48:04.101645 [ 0.010638] Faking a node at [mem 0x0000000000000000-0x000000012effffff]
1993 21:48:04.108286 [ 0.010645] NODE_DATA(0) allocated [mem 0x12effc000-0x12effffff]
1994 21:48:04.108374 [ 0.010681] Zone ranges:
1995 21:48:04.114937 [ 0.010685] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1996 21:48:04.121475 [ 0.010691] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1997 21:48:04.128084 [ 0.010696] Normal [mem 0x0000000100000000-0x000000012effffff]
1998 21:48:04.131418 [ 0.010701] Movable zone start for each node
1999 21:48:04.134552 [ 0.010704] Early memory node ranges
2000 21:48:04.141200 [ 0.010707] node 0: [mem 0x0000000000001000-0x000000000009ffff]
2001 21:48:04.147994 [ 0.010711] node 0: [mem 0x0000000000100000-0x00000000cdd0cfff]
2002 21:48:04.154569 [ 0.010714] node 0: [mem 0x0000000100000000-0x000000012effffff]
2003 21:48:04.161231 [ 0.010719] Initmem setup node 0 [mem 0x0000000000001000-0x000000012effffff]
2004 21:48:04.167789 [ 0.010745] On node 0, zone DMA: 1 pages in unavailable ranges
2005 21:48:04.174336 [ 0.010781] On node 0, zone DMA: 96 pages in unavailable ranges
2006 21:48:04.181110 [ 0.026717] On node 0, zone Normal: 8947 pages in unavailable ranges
2007 21:48:04.184304 [ 0.026789] On node 0, zone Normal: 4096 pages in unavailable ranges
2008 21:48:04.191052 [ 0.026856] ACPI: PM-Timer IO Port: 0x418
2009 21:48:04.194184 [ 0.026871] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
2010 21:48:04.204421 [ 0.026893] IOAPIC[0]: apic_id 4, version 33, address 0xfec00000, GSI 0-23
2011 21:48:04.211037 [ 0.026906] IOAPIC[1]: apic_id 5, version 33, address 0xfec20000, GSI 24-55
2012 21:48:04.217593 [ 0.026911] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
2013 21:48:04.220978 [ 0.026916] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
2014 21:48:04.224161
2015 21:48:04.227517 [ 0.026927] Using ACPI (MADT) for SMP configuration information
2016 21:48:04.234199 [ 0.026931] ACPI: HPET id: 0x10228201 base: 0xfed00000
2017 21:48:04.237408 [ 0.026939] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
2018 21:48:04.247546 [ 0.026960] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
2019 21:48:04.254156 [ 0.026965] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
2020 21:48:04.260620 [ 0.026970] PM: hibernation: Registered nosave memory: [mem 0xcdd0d000-0xcdffffff]
2021 21:48:04.267427 [ 0.026973] PM: hibernation: Registered nosave memory: [mem 0xce000000-0xcfffffff]
2022 21:48:04.277475 [ 0.026976] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xf7ffffff]
2023 21:48:04.283783 [ 0.026979] PM: hibernation: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
2024 21:48:04.290770 [ 0.026982] PM: hibernation: Registered nosave memory: [mem 0xfc000000-0xffffffff]
2025 21:48:04.297148 [ 0.026988] [mem 0xd0000000-0xf7ffffff] available for PCI devices
2026 21:48:04.307328 [ 0.026995] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
2027 21:48:04.317285 [ 0.034566] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1
2028 21:48:04.320572 [ 0.035115] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u1048576
2029 21:48:04.323933
2030 21:48:04.330515 [ 0.035182] Built 1 zonelists, mobility grouping on. Total pages: 1019233
2031 21:48:04.330597 [ 0.035186] Policy zone: Normal
2032 21:48:04.333935
2033 21:48:04.353405 [ 0.035200] 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/8315045/extract-nfsrootfs-8htv2mxc,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2034 21:48:04.363330 [ 0.036276] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2035 21:48:04.370052 [ 0.036761] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2036 21:48:04.376611 [ 0.036793] mem auto-init: stack:off, heap alloc:off, heap free:off
2037 21:48:04.389994 [ 0.071350] Memory: 3941724K/4141744K available (18450K kernel code, 3465K rwdata, 6992K rodata, 2020K init, 13252K bss, 199760K reserved, 0K cma-reserved)
2038 21:48:04.396838 [ 0.071464] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
2039 21:48:04.403145 [ 0.071517] ftrace: allocating 53396 entries in 209 pages
2040 21:48:04.406367 [ 0.119633] ftrace: allocated 209 pages with 4 groups
2041 21:48:04.409725 [ 0.119887] Running RCU self tests
2042 21:48:04.416336 [ 0.119898] rcu: Hierarchical RCU implementation.
2043 21:48:04.419638 [ 0.119902] rcu: RCU event tracing is enabled.
2044 21:48:04.422986 [ 0.119905] rcu: RCU lockdep checking is enabled.
2045 21:48:04.426244
2046 21:48:04.429900 [ 0.119908] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2.
2047 21:48:04.436503 [ 0.119912] Rude variant of Tasks RCU enabled.
2048 21:48:04.439787 [ 0.119915] Tracing variant of Tasks RCU enabled.
2049 21:48:04.449783 [ 0.119918] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2050 21:48:04.456255 [ 0.119922] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
2051 21:48:04.459621 [ 0.127420] NR_IRQS: 4352, nr_irqs: 512, preallocated irqs: 16
2052 21:48:04.462961 [ 0.127741] random: crng init done
2053 21:48:04.469603 [ 0.127842] Console: colour dummy device 80x25
2054 21:48:04.472792 [ 0.153802] printk: console [ttyS0] enabled
2055 21:48:04.479675 [ 0.153947] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2056 21:48:04.486150 [ 0.154208] ... MAX_LOCKDEP_SUBCLASSES: 8
2057 21:48:04.489385 [ 0.154350] ... MAX_LOCK_DEPTH: 48
2058 21:48:04.492944 [ 0.154495] ... MAX_LOCKDEP_KEYS: 8192
2059 21:48:04.496285 [ 0.154645] ... CLASSHASH_SIZE: 4096
2060 21:48:04.502853 [ 0.154795] ... MAX_LOCKDEP_ENTRIES: 32768
2061 21:48:04.506080 [ 0.154948] ... MAX_LOCKDEP_CHAINS: 65536
2062 21:48:04.509341 [ 0.155101] ... CHAINHASH_SIZE: 32768
2063 21:48:04.516151 [ 0.155255] memory used by lock dependency info: 6365 kB
2064 21:48:04.522655 [ 0.155439] memory used for stack traces: 4224 kB
2065 21:48:04.525842 [ 0.155603] per task-struct memory footprint: 1920 bytes
2066 21:48:04.529266 [ 0.155839] ACPI: Core revision 20200925
2067 21:48:04.539162 [ 0.156251] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns
2068 21:48:04.545858 [ 0.156608] APIC: Switch to symmetric I/O mode setup
2069 21:48:04.549037 [ 0.157219] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
2070 21:48:04.562502 [ 0.161598] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1705625ca01, max_idle_ns: 440795248848 ns
2071 21:48:04.572450 [ 0.161974] Calibrating delay loop (skipped), value calculated using timer frequency.. 3194.16 BogoMIPS (lpj=1597084)
2072 21:48:04.575736 [ 0.162332] pid_max: default: 32768 minimum: 301
2073 21:48:04.582207 [ 0.162551] LSM: Security Framework initializing
2074 21:48:04.585755 [ 0.162981] SELinux: Initializing.
2075 21:48:04.588947 [ 0.163141] LSM support for eBPF active
2076 21:48:04.595513 [ 0.163311] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2077 21:48:04.602366 [ 0.163578] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2078 21:48:04.615506 [ 0.164936] BIOS may not properly restore RDRAND after suspend, hiding RDRAND via CPUID. Use rdrand=force to reenable.
2079 21:48:04.618911 [ 0.165039] LVT offset 1 assigned for vector 0xf9
2080 21:48:04.625429 [ 0.165212] Last level iTLB entries: 4KB 512, 2MB 1024, 4MB 512
2081 21:48:04.632234 [ 0.165414] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 512, 1GB 0
2082 21:48:04.638521 [ 0.165967] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2083 21:48:04.645621 [ 0.166256] Spectre V2 : Mitigation: Retpolines
2084 21:48:04.652116 [ 0.166413] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2085 21:48:04.658699 [ 0.166690] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
2086 21:48:04.665355 [ 0.166917] Spectre V2 : Enabling Speculation Barrier for firmware calls
2087 21:48:04.671702 [ 0.167186] RETBleed: Mitigation: untrained return thunk
2088 21:48:04.678558 [ 0.167371] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
2089 21:48:04.688326 [ 0.167655] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
2090 21:48:04.692057 Setting prompt string to ['-+\\[ end trace \\w* \\]-+[^\\n]*\\r\\n', '/ #', 'Login timed out', 'Login incorrect']
2091 21:48:04.694927 [ 0.174700] ------------[ cut here ]------------
2092 21:48:04.705161 [ 0.174875] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
2093 21:48:04.711652 [ 0.174886] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
2094 21:48:04.715060
2095 21:48:04.715147 [ 0.175257] Modules linked in:
2096 21:48:04.721576 [ 0.175371] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.158-cip22 #1
2097 21:48:04.728172 [ 0.175596] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2098 21:48:04.734826 [ 0.175962] RIP: 0010:apply_returns+0x1f5/0x220
2099 21:48:04.751379 [ 0.176120] 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 40 6e cf b3 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 21:48:04.758116 [ 0.176741] RSP: 0000:ffffffffb4003de0 EFLAGS: 00010282
2101 21:48:04.764756 [ 0.176961] RAX: 0000000000000000 RBX: ffffffffb4ae05f4 RCX: 0000000000000000
2102 21:48:04.771163 [ 0.177203] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb257a891
2103 21:48:04.777861 [ 0.177444] RBP: ffffffffb39ce140 R08: 0000000000000001 R09: 0000000000000001
2104 21:48:04.784420 [ 0.177685] R10: ffffffffb408fcc0 R11: 3fffffffffffffff R12: ffffffffb4af81dc
2105 21:48:04.794417 [ 0.177960] R13: cccccccccccccccc R14: ffffffffb39ce145 R15: 0000000000000000
2106 21:48:04.801098 [ 0.178203] FS: 0000000000000000(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
2107 21:48:04.807543 [ 0.178475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2108 21:48:04.814199 [ 0.178671] CR2: ffff963608001000 CR3: 0000000106826000 CR4: 00000000001506f0
2109 21:48:04.817467 [ 0.178960] Call Trace:
2110 21:48:04.820910 [ 0.179068] alternative_instructions+0x7d/0x143
2111 21:48:04.824267 [ 0.179230] check_bugs+0xece/0xf2a
2112 21:48:04.827564 [ 0.179359] start_kernel+0x517/0x54d
2113 21:48:04.834125 [ 0.179493] secondary_startup_64_no_verify+0xc2/0xcb
2114 21:48:04.837397 [ 0.179677] irq event stamp: 1687
2115 21:48:04.843903 [ 0.179796] hardirqs last enabled at (1695): [<ffffffffb257a891>] console_unlock+0x4d1/0x5f0
2116 21:48:04.854077 [ 0.179962] hardirqs last disabled at (1706): [<ffffffffb257a804>] console_unlock+0x444/0x5f0
2117 21:48:04.860592 [ 0.180250] softirqs last enabled at (1704): [<ffffffffb250afe1>] irq_enter_rcu+0x71/0x80
2118 21:48:04.870579 [ 0.180529] softirqs last disabled at (1703): [<ffffffffb250afc6>] irq_enter_rcu+0x56/0x80
2119 21:48:04.874001 [ 0.180963] ---[ end trace bed2109a8b4b49cb ]---
2120 21:48:04.874261 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 21:48:04.874348 login-action: kernel 'warning'
2122 21:48:04.874442 [login-action] Waiting for messages, (timeout 00:04:32)
2123 21:48:04.880373 [ 0.184597] Freeing SMP alternatives memory: 44K
2124 21:48:04.887027 [ 0.185210] smpboot: CPU 0 Converting physical 2 to logical die 0
2125 21:48:04.897081 [ 0.287667] smpboot: CPU0: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G (family: 0x15, model: 0x70, stepping: 0x0)
2126 21:48:04.903525 [ 0.287957] Performance Events: Fam15h core perfctr, AMD PMU driver.
2127 21:48:04.907023 [ 0.287969] ... version: 0
2128 21:48:04.910275 [ 0.288110] ... bit width: 48
2129 21:48:04.913484 [ 0.288253] ... generic registers: 6
2130 21:48:04.920154 [ 0.288393] ... value mask: 0000ffffffffffff
2131 21:48:04.923479 [ 0.288575] ... max period: 00007fffffffffff
2132 21:48:04.930274 [ 0.288758] ... fixed-purpose events: 0
2133 21:48:04.933262 [ 0.288962] ... event mask: 000000000000003f
2134 21:48:04.940225 [ 0.289463] rcu: Hierarchical SRCU implementation.
2135 21:48:04.943534 [ 0.291146] smp: Bringing up secondary CPUs ...
2136 21:48:04.946903 [ 0.291899] x86: Booting SMP configuration:
2137 21:48:04.953183 [ 0.291988] .... node #0, CPUs: #1
2138 21:48:04.956781 [ 0.293130] smp: Brought up 1 node, 2 CPUs
2139 21:48:04.960126 [ 0.293979] smpboot: Max logical packages: 1
2140 21:48:04.966631 [ 0.294129] smpboot: Total of 2 processors activated (6388.33 BogoMIPS)
2141 21:48:04.970433 [ 0.295416] devtmpfs: initialized
2142 21:48:04.973305 [ 0.295416] x86/mm: Memory block size: 128MB
2143 21:48:04.983154 [ 0.299042] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2144 21:48:04.989749 [ 0.299305] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
2145 21:48:04.996623 [ 0.300139] pinctrl core: initialized pinctrl subsystem
2146 21:48:04.999828 [ 0.300557] PM: RTC time: 21:48:02, date: 2022-12-10
2147 21:48:05.006300 [ 0.301198] NET: Registered protocol family 16
2148 21:48:05.009605 [ 0.301888] audit: initializing netlink subsys (disabled)
2149 21:48:05.019607 [ 0.302021] audit: type=2000 audit(1670708882.145:1): state=initialized audit_enabled=0 res=1
2150 21:48:05.026256 [ 0.302433] thermal_sys: Registered thermal governor 'step_wise'
2151 21:48:05.032902 [ 0.302437] thermal_sys: Registered thermal governor 'user_space'
2152 21:48:05.036142 [ 0.302730] cpuidle: using governor menu
2153 21:48:05.039353 [ 0.303207] ACPI: bus type PCI registered
2154 21:48:05.049421 [ 0.303602] PCI: MMCONFIG for domain 0000 [bus 00-40] at [mem 0xf8000000-0xfc0fffff] (base 0xf8000000)
2155 21:48:05.056021 [ 0.303969] PCI: MMCONFIG at [mem 0xf8000000-0xfc0fffff] reserved in E820
2156 21:48:05.065870 [ 0.304202] PCI: MMCONFIG for 0000 [bus00-1f] at [mem 0xf8000000-0xf9ffffff] (base 0xf8000000) (size reduced!)
2157 21:48:05.072802 [ 0.304567] PCI: Using configuration type 1 for base access
2158 21:48:05.075821 [ 0.321110] Kprobes globally optimized
2159 21:48:05.082644 [ 0.322005] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2160 21:48:05.089219 [ 0.322216] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2161 21:48:05.095928 [ 0.322589] cryptomgr_test (28) used greatest stack depth: 14880 bytes left
2162 21:48:05.099304 [ 0.325049] ACPI: Added _OSI(Module Device)
2163 21:48:05.102434 [ 0.325165] ACPI: Added _OSI(Processor Device)
2164 21:48:05.109116 [ 0.325321] ACPI: Added _OSI(3.0 _SCP Extensions)
2165 21:48:05.112335 [ 0.325485] ACPI: Added _OSI(Processor Aggregator Device)
2166 21:48:05.119129 [ 0.325674] ACPI: Added _OSI(Linux-Dell-Video)
2167 21:48:05.122470 [ 0.325831] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2168 21:48:05.128990 [ 0.325977] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2169 21:48:05.135597 [ 0.342935] ACPI: 4 ACPI AML tables successfully acquired and loaded
2170 21:48:05.138875 [ 0.354263] ACPI: EC: EC started
2171 21:48:05.142157 [ 0.354396] ACPI: EC: interrupt blocked
2172 21:48:05.148777 [ 0.355008] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2173 21:48:05.155367 [ 0.355187] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2174 21:48:05.158645 [ 0.355438] ACPI: Interpreter enabled
2175 21:48:05.162131 [ 0.355629] ACPI: (supports S0 S1 S3 S4 S5)
2176 21:48:05.169006 [ 0.355778] ACPI: Using IOAPIC for interrupt routing
2177 21:48:05.175499 [ 0.355995] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
2178 21:48:05.181906 [ 0.357056] ACPI: Enabled 3 GPEs in block 00 to 1F
2179 21:48:05.185370 [ 0.359821] ACPI: Power Resource [P0U2] (off)
2180 21:48:05.191968 [ 0.360117] ACPI: Power Resource [P3U2] (off)
2181 21:48:05.195157 [ 0.361962] ACPI: Power Resource [P0U3] (off)
2182 21:48:05.198580 [ 0.362249] ACPI: Power Resource [P3U3] (off)
2183 21:48:05.201833 [ 0.372449] ACPI: Power Resource [PRIC] (on)
2184 21:48:05.208478 [ 0.400516] ACPI: Power Resource [PRIC] (on)
2185 21:48:05.214894 [ 0.433783] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2186 21:48:05.221860 [ 0.433970] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2187 21:48:05.228343 [ 0.434486] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2188 21:48:05.241466 [ 0.434776] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-1f] only partially covers this bridge
2189 21:48:05.251395 [ 0.435070] acpi PNP0A08:00: host bridge window expanded to [io 0x0000-0x0cf7 window]; [io 0x03b0-0x03df window] ignored
2190 21:48:05.255017 [ 0.435625] PCI host bridge to bus 0000:00
2191 21:48:05.261553 [ 0.435964] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2192 21:48:05.268149 [ 0.436197] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2193 21:48:05.274823 [ 0.436429] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
2194 21:48:05.281303 [ 0.436664] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff]
2195 21:48:05.291268 [ 0.436899] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xffffffff]
2196 21:48:05.294637 [ 0.436964] pci_bus 0000:00: root bus resource [bus 00-ff]
2197 21:48:05.301067 [ 0.437209] pci 0000:00:00.0: [1022:1576] type 00 class 0x060000
2198 21:48:05.307911 [ 0.438253] pci 0000:00:01.0: [1002:98e4] type 00 class 0x030000
2199 21:48:05.314386 [ 0.438477] pci 0000:00:01.0: reg 0x10: [mem 0xf0000000-0xf3ffffff 64bit pref]
2200 21:48:05.320971 [ 0.438734] pci 0000:00:01.0: reg 0x18: [mem 0xf4000000-0xf47fffff 64bit pref]
2201 21:48:05.327519 [ 0.438969] pci 0000:00:01.0: reg 0x20: [io 0x1000-0x10ff]
2202 21:48:05.334162 [ 0.439168] pci 0000:00:01.0: reg 0x24: [mem 0xf4d00000-0xf4d3ffff]
2203 21:48:05.340831 [ 0.439389] pci 0000:00:01.0: reg 0x30: [mem 0xf4d40000-0xf4d5ffff pref]
2204 21:48:05.344157 [ 0.439624] pci 0000:00:01.0: enabling Extended Tags
2205 21:48:05.350907 [ 0.439866] pci 0000:00:01.0: supports D1 D2
2206 21:48:05.354115 [ 0.439963] pci 0000:00:01.0: PME# supported from D1 D2 D3hot
2207 21:48:05.360802 [ 0.440541] pci 0000:00:01.1: [1002:15b3] type 00 class 0x040300
2208 21:48:05.367348 [ 0.440764] pci 0000:00:01.1: reg 0x10: [mem 0xf4d80000-0xf4d83fff 64bit]
2209 21:48:05.373890 [ 0.441000] pci 0000:00:01.1: enabling Extended Tags
2210 21:48:05.377244 [ 0.441225] pci 0000:00:01.1: supports D1 D2
2211 21:48:05.383991 [ 0.441623] pci 0000:00:02.0: [1022:157b] type 00 class 0x060000
2212 21:48:05.390416 [ 0.442216] pci 0000:00:02.2: [1022:157c] type 01 class 0x060400
2213 21:48:05.393650 [ 0.442470] pci 0000:00:02.2: enabling Extended Tags
2214 21:48:05.400308 [ 0.442712] pci 0000:00:02.2: PME# supported from D0 D3hot D3cold
2215 21:48:05.407160 [ 0.443295] pci 0000:00:02.4: [1022:157c] type 01 class 0x060400
2216 21:48:05.410413 [ 0.443549] pci 0000:00:02.4: enabling Extended Tags
2217 21:48:05.416958 [ 0.443789] pci 0000:00:02.4: PME# supported from D0 D3hot D3cold
2218 21:48:05.423937 [ 0.444335] pci 0000:00:03.0: [1022:157b] type 00 class 0x060000
2219 21:48:05.430239 [ 0.444812] pci 0000:00:08.0: [1022:1578] type 00 class 0x108000
2220 21:48:05.436855 [ 0.444978] pci 0000:00:08.0: reg 0x10: [mem 0xf4d60000-0xf4d7ffff 64bit pref]
2221 21:48:05.443535 [ 0.445229] pci 0000:00:08.0: reg 0x18: [mem 0xf4b00000-0xf4bfffff]
2222 21:48:05.450164 [ 0.445451] pci 0000:00:08.0: reg 0x1c: [mem 0xf4d88000-0xf4d88fff]
2223 21:48:05.456954 [ 0.445672] pci 0000:00:08.0: reg 0x20: [mem 0xf4c00000-0xf4cfffff]
2224 21:48:05.459871 [ 0.445968] pci 0000:00:08.0: reg 0x24: [mem 0xf4d84000-0xf4d85fff]
2225 21:48:05.466669 [ 0.446447] pci 0000:00:09.0: [1022:157d] type 00 class 0x060000
2226 21:48:05.473201 [ 0.446982] pci 0000:00:10.0: [1022:7914] type 00 class 0x0c0330
2227 21:48:05.479760 [ 0.447215] pci 0000:00:10.0: reg 0x10: [mem 0xf4d86000-0xf4d87fff 64bit]
2228 21:48:05.486267 [ 0.447591] pci 0000:00:10.0: PME# supported from D0 D3hot D3cold
2229 21:48:05.493012 [ 0.448201] pci 0000:00:12.0: [1022:7908] type 00 class 0x0c0320
2230 21:48:05.499632 [ 0.448426] pci 0000:00:12.0: reg 0x10: [mem 0xf4d89000-0xf4d890ff]
2231 21:48:05.502937 [ 0.448742] pci 0000:00:12.0: supports D1 D2
2232 21:48:05.509498 [ 0.448892] pci 0000:00:12.0: PME# supported from D0 D1 D2 D3hot D3cold
2233 21:48:05.516122 [ 0.449295] pci 0000:00:14.0: [1022:790b] type 00 class 0x0c0500
2234 21:48:05.522846 [ 0.450056] pci 0000:00:14.3: [1022:790e] type 00 class 0x060100
2235 21:48:05.526044 [ 0.450664] pci 0000:00:14.7: [1022:7906] type 00 class 0x080501
2236 21:48:05.536048 [ 0.450894] pci 0000:00:14.7: reg 0x10: [mem 0xf4d8a000-0xf4d8a0ff 64bit]
2237 21:48:05.539330 [ 0.451057] pci 0000:00:14.7: PME# supported from D3cold
2238 21:48:05.545981 [ 0.451575] pci 0000:00:18.0: [1022:15b0] type 00 class 0x060000
2239 21:48:05.552476 [ 0.452207] pci 0000:00:18.1: [1022:15b1] type 00 class 0x060000
2240 21:48:05.559290 [ 0.452658] pci 0000:00:18.2: [1022:15b2] type 00 class 0x060000
2241 21:48:05.562614 [ 0.453121] pci 0000:00:18.3: [1022:15b3] type 00 class 0x060000
2242 21:48:05.569198 [ 0.453582] pci 0000:00:18.4: [1022:15b4] type 00 class 0x060000
2243 21:48:05.575792 [ 0.454038] pci 0000:00:18.5: [1022:15b5] type 00 class 0x060000
2244 21:48:05.582535 [ 0.454675] pci 0000:01:00.0: [168c:003e] type 00 class 0x028000
2245 21:48:05.589045 [ 0.455021] pci 0000:01:00.0: reg 0x10: [mem 0xf4800000-0xf49fffff 64bit]
2246 21:48:05.595639 [ 0.455536] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2247 21:48:05.598810 [ 0.456223] pci 0000:00:02.2: PCI bridge to [bus 01]
2248 21:48:05.605685 [ 0.456403] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2249 21:48:05.612209 [ 0.456843] pci 0000:02:00.0: [1217:8620] type 00 class 0x080501
2250 21:48:05.618920 [ 0.457068] pci 0000:02:00.0: reg 0x10: [mem 0xf4a00000-0xf4a00fff]
2251 21:48:05.625343 [ 0.457377] pci 0000:02:00.0: reg 0x14: [mem 0xf4a01000-0xf4a017ff]
2252 21:48:05.632129 [ 0.457836] pci 0000:02:00.0: PME# supported from D3hot D3cold
2253 21:48:05.635390 [ 0.461141] pci 0000:00:02.4: PCI bridge to [bus 02]
2254 21:48:05.642127 [ 0.461330] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2255 21:48:05.648352 [ 0.463518] ACPI: PCI Interrupt Link [INTA] (IRQs *3 4 5 7 10 11 12 15)
2256 21:48:05.654991 [ 0.463928] ACPI: PCI Interrupt Link [INTB] (IRQs 3 *4 5 7 10 11 12 15)
2257 21:48:05.661875 [ 0.464099] ACPI: PCI Interrupt Link [INTC] (IRQs 3 4 *5 7 10 11 12 15)
2258 21:48:05.668429 [ 0.464483] ACPI: PCI Interrupt Link [INTD] (IRQs 3 4 5 *7 10 11 12 15)
2259 21:48:05.674871 [ 0.465094] ACPI: PCI Interrupt Link [INTE] (IRQs 3 4 5 7 10 *11 12 15)
2260 21:48:05.681651 [ 0.465474] ACPI: PCI Interrupt Link [INTF] (IRQs 9) *0
2261 21:48:05.688146 [ 0.465798] ACPI: PCI Interrupt Link [INTG] (IRQs 3 4 5 7 10 11 12 15) *0
2262 21:48:05.694747 [ 0.466096] ACPI: PCI Interrupt Link [INTH] (IRQs 3 4 5 7 10 11 12 15) *0
2263 21:48:05.697983 [ 0.470648] ACPI: EC: interrupt unblocked
2264 21:48:05.701318 [ 0.470801] ACPI: EC: event unblocked
2265 21:48:05.708146 [ 0.470937] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2266 21:48:05.711183 [ 0.470963] ACPI: EC: GPE=0x3
2267 21:48:05.718091 [ 0.471073] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2268 21:48:05.724629 [ 0.471315] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2269 21:48:05.728020 [ 0.472089] iommu: Default domain type: Translated
2270 21:48:05.731248
2271 21:48:05.734742 [ 0.473023] pci 0000:00:01.0: vgaarb: setting as boot VGA device
2272 21:48:05.744638 [ 0.473247] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2273 21:48:05.751360 [ 0.473554] pci 0000:00:01.0: vgaarb: bridge control possible
2274 21:48:05.751445 [ 0.473752] vgaarb: loaded
2275 21:48:05.757729 [ 0.474379] SCSI subsystem initialized
2276 21:48:05.761010 [ 0.474533] ACPI: bus type USB registered
2277 21:48:05.764654 [ 0.474533] usbcore: registered new interface driver usbfs
2278 21:48:05.771097 [ 0.474628] usbcore: registered new interface driver hub
2279 21:48:05.777544 [ 0.474988] usbcore: registered new device driver usb
2280 21:48:05.781112 [ 0.493140] pps_core: LinuxPPS API ver. 1 registered
2281 21:48:05.791033 [ 0.493317] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2282 21:48:05.794187 [ 0.493634] PTP clock support registered
2283 21:48:05.800920 [ 0.495040] Advanced Linux Sound Architecture Driver Initialized.
2284 21:48:05.804282 [ 0.496011] NetLabel: Initializing
2285 21:48:05.807458 [ 0.496133] NetLabel: domain hash size = 128
2286 21:48:05.814284 [ 0.496285] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2287 21:48:05.820943 [ 0.496532] NetLabel: unlabeled traffic allowed by default
2288 21:48:05.824129 [ 0.496788] PCI: Using ACPI for IRQ routing
2289 21:48:05.827399 [ 0.498549] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
2290 21:48:05.834041 [ 0.498728] hpet0: 3 comparators, 32-bit 14.318180 MHz counter
2291 21:48:05.840641 [ 0.502050] clocksource: Switched to clocksource tsc-early
2292 21:48:05.843968 [ 0.849793] VFS: Disk quotas dquot_6.6.0
2293 21:48:05.850758 [ 0.849983] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2294 21:48:05.854095 [ 0.850519] pnp: PnP ACPI init
2295 21:48:05.860739 [ 0.851131] system 00:00: [mem 0xfec1000a-0xfec11009] has been reserved
2296 21:48:05.867476 [ 0.851817] system 00:03: [io 0x0900-0x09fe] has been reserved
2297 21:48:05.870698 [ 0.852203] system 00:04: [io 0x0200] has been reserved
2298 21:48:05.877179 [ 0.852390] system 00:04: [io 0x0204] has been reserved
2299 21:48:05.884134 [ 0.852575] system 00:04: [io 0x0800-0x087f] has been reserved
2300 21:48:05.887431 [ 0.852780] system 00:04: [io 0x0880-0x08ff] has been reserved
2301 21:48:05.893952 [ 0.854695] pnp: PnP ACPI: found 6 devices
2302 21:48:05.900404 [ 0.866063] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2303 21:48:05.906929 [ 0.866467] NET: Registered protocol family 2
2304 21:48:05.913574 [ 0.866816] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2305 21:48:05.920419 [ 0.868143] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2306 21:48:05.930179 [ 0.868509] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2307 21:48:05.937126 [ 0.868993] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2308 21:48:05.943432 [ 0.870314] TCP: Hash tables configured (established 32768 bind 32768)
2309 21:48:05.950095 [ 0.871109] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2310 21:48:05.956795 [ 0.871534] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2311 21:48:05.966914 [ 0.871926] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2312 21:48:05.970070 [ 0.872432] NET: Registered protocol family 1
2313 21:48:05.976843 [ 0.873228] RPC: Registered named UNIX socket transport module.
2314 21:48:05.979969 [ 0.873454] RPC: Registered udp transport module.
2315 21:48:05.983231 [ 0.873618] RPC: Registered tcp transport module.
2316 21:48:05.989913 [ 0.873782] RPC: Registered tcp NFSv4.1 backchannel transport module.
2317 21:48:05.996684 [ 0.874383] NET: Registered protocol family 44
2318 21:48:05.999711 [ 0.874562] pci 0000:00:02.2: PCI bridge to [bus 01]
2319 21:48:06.006731 [ 0.874742] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2320 21:48:06.013091 [ 0.874981] pci 0000:00:02.4: PCI bridge to [bus 02]
2321 21:48:06.019776 [ 0.875156] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2322 21:48:06.026168 [ 0.875404] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2323 21:48:06.033024 [ 0.875617] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2324 21:48:06.036335 [ 0.875828] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
2325 21:48:06.039519
2326 21:48:06.042824 [ 0.876043] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000dffff]
2327 21:48:06.049514 [ 0.876257] pci_bus 0000:00: resource 8 [mem 0xd0000000-0xffffffff]
2328 21:48:06.056275 [ 0.876478] pci_bus 0000:01: resource 1 [mem 0xf4800000-0xf49fffff]
2329 21:48:06.062717 [ 0.876692] pci_bus 0000:02: resource 1 [mem 0xf4a00000-0xf4afffff]
2330 21:48:06.066137 [ 0.877054] pci 0000:00:01.0: disabling ATS
2331 21:48:06.075977 [ 0.877207] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2332 21:48:06.082942 [ 0.877677] pci 0000:00:01.1: D0 power state depends on 0000:00:01.0
2333 21:48:06.089419 [ 0.878702] pci 0000:00:10.0: PME# does not work under D0, disabling it
2334 21:48:06.092640 [ 0.879557] PCI: CLS 64 bytes, default 64
2335 21:48:06.095905 [ 0.880009] Unpacking initramfs...
2336 21:48:06.099328 [ 1.078214] Freeing initrd memory: 8236K
2337 21:48:06.105974 [ 1.078376] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2338 21:48:06.112629 [ 1.078598] software IO TLB: mapped [mem 0x00000000c9d0d000-0x00000000cdd0d000] (64MB)
2339 21:48:06.119177 [ 1.078917] LVT offset 0 assigned for vector 0x400
2340 21:48:06.122377 [ 1.079157] perf: AMD IBS detected (0x000007ff)
2341 21:48:06.125888 [ 1.079398] kvm: no hardware support
2342 21:48:06.132594 [ 1.079633] kvm: Nested Virtualization enabled
2343 21:48:06.135837 [ 1.079791] SVM: kvm: Nested Paging enabled
2344 21:48:06.139113 [ 1.079938] SVM: Virtual VMLOAD VMSAVE supported
2345 21:48:06.142481 [ 1.080098] SVM: Virtual GIF supported
2346 21:48:06.149007 [ 1.081739] check: Scanning for low memory corruption every 60 seconds
2347 21:48:06.155685 [ 1.083373] Initialise system trusted keyrings
2348 21:48:06.162354 [ 1.083736] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2349 21:48:06.165629 [ 1.096474] NFS: Registering the id_resolver key type
2350 21:48:06.172237 [ 1.096686] Key type id_resolver registered
2351 21:48:06.175846 [ 1.096855] Key type id_legacy registered
2352 21:48:06.179196 [ 1.112731] Key type asymmetric registered
2353 21:48:06.182042 [ 1.112900] Asymmetric key parser 'x509' registered
2354 21:48:06.191913 [ 1.113130] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2355 21:48:06.195335 [ 1.113395] io scheduler mq-deadline registered
2356 21:48:06.198810 [ 1.113553] io scheduler kyber registered
2357 21:48:06.205292 [ 1.113863] test_firmware: interface ready
2358 21:48:06.208608 [ 1.115967] pcieport 0000:00:02.2: PME: Signaling with IRQ 25
2359 21:48:06.215403 [ 1.116703] pcieport 0000:00:02.4: PME: Signaling with IRQ 26
2360 21:48:06.218549 [ 1.117697] ACPI: AC Adapter [AC] (on-line)
2361 21:48:06.231775 [ 1.118109] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:17/PNP0C09:00/PNP0C0D:00/input/input0
2362 21:48:06.235017 [ 1.119040] ACPI: Lid Switch [LID0]
2363 21:48:06.242028 [ 1.119327] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2364 21:48:06.244933 [ 1.119738] ACPI: Power Button [PWRF]
2365 21:48:06.251650 [ 1.120155] ACPI: Video Device [IGFX] (multi-head: no rom: yes post: no)
2366 21:48:06.262416 [ 1.120944] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2
2367 21:48:06.266771 [ 1.121401] ACPI: \_PR_.P000: Found 2 idle states
2368 21:48:06.270498 [ 1.122020] ACPI: \_PR_.P001: Found 2 idle states
2369 21:48:06.274579 [ 1.124408] thermal LNXTHERM:00: registered as thermal_zone0
2370 21:48:06.282381 [ 1.124607] ACPI: Thermal Zone [THRM] (34 C)
2371 21:48:06.286751 [ 1.125126] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2372 21:48:06.290749 [ 1.128268] printk: console [ttyS0] disabled
2373 21:48:06.298640 [ 1.128406] battery: ACPI: Battery Slot [BAT0] (battery present)
2374 21:48:06.306550 [ 1.128856] AMD0020:00: ttyS0 at MMIO 0xfedc6000 (irq = 10, base_baud = 3000000) is a 16550A
2375 21:48:06.310837 [ 2.113157] tsc: Refined TSC clocksource calibration: 1597.002 MHz
2376 21:48:06.322379 [ 2.113176] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x170514dcf86, max_idle_ns: 440795282824 ns
2377 21:48:06.326084 [ 2.113253] clocksource: Switched to clocksource tsc
2378 21:48:06.329452 [ 3.759779] printk: console [ttyS0] enabled
2379 21:48:06.339788 [ 3.764865] AMD0020:01: ttyS1 at MMIO 0xfedc8000 (irq = 11, base_baud = 3000000) is a 16550A
2380 21:48:06.343052 [ 3.773984] Non-volatile memory driver v1.3
2381 21:48:06.346454
2382 21:48:06.349680 [ 3.778281] Linux agpgart interface v0.103
2383 21:48:06.356319 [ 3.783741] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
2384 21:48:06.367735 [ 3.799515] loop: module loaded
2385 21:48:06.374863 [ 3.803178] lkdtm: No crash points registered, enable through debugfs
2386 21:48:06.382759 [ 3.811229] e100: Intel(R) PRO/100 Network Driver
2387 21:48:06.389624 [ 3.815944] e100: Copyright(c) 1999-2006 Intel Corporation
2388 21:48:06.392901 [ 3.821476] e1000: Intel(R) PRO/1000 Network Driver
2389 21:48:06.399580 [ 3.826356] e1000: Copyright (c) 1999-2006 Intel Corporation.
2390 21:48:06.402820 [ 3.832184] e1000e: Intel(R) PRO/1000 Network Driver
2391 21:48:06.409583 [ 3.837164] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2392 21:48:06.412868 [ 3.843142] sky2: driver version 1.30
2393 21:48:06.419441 [ 3.847022] usbcore: registered new interface driver r8152
2394 21:48:06.426007 [ 3.852789] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2395 21:48:06.429232 [ 3.859340] ehci-pci: EHCI PCI platform driver
2396 21:48:06.435932 [ 3.864280] ehci-pci 0000:00:12.0: EHCI Host Controller
2397 21:48:06.442655 [ 3.870058] ehci-pci 0000:00:12.0: new USB bus registered, assigned bus number 1
2398 21:48:06.449146 [ 3.877517] ehci-pci 0000:00:12.0: debug port 2
2399 21:48:06.455679 [ 3.882225] ehci-pci 0000:00:12.0: irq 18, io mem 0xf4d89000
2400 21:48:06.465910 [ 3.894258] ehci-pci 0000:00:12.0: USB 2.0 started, EHCI 1.00
2401 21:48:06.475726 [ 3.900487] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2402 21:48:06.482750 [ 3.908795] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2403 21:48:06.485825 [ 3.916020] usb usb1: Product: EHCI Host Controller
2404 21:48:06.489077
2405 21:48:06.492253 [ 3.920903] usb usb1: Manufacturer: Linux 5.10.158-cip22 ehci_hcd
2406 21:48:06.499070 [ 3.927000] usb usb1: SerialNumber: 0000:00:12.0
2407 21:48:06.502147 [ 3.932645] hub 1-0:1.0: USB hub found
2408 21:48:06.505494 [ 3.936477] hub 1-0:1.0: 2 ports detected
2409 21:48:06.513160 [ 3.941475] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2410 21:48:06.519729 [ 3.947688] ohci-pci: OHCI PCI platform driver
2411 21:48:06.526520 [ 3.952182] uhci_hcd: USB Universal Host Controller Interface driver
2412 21:48:06.529951 [ 3.958921] xhci_hcd 0000:00:10.0: xHCI Host Controller
2413 21:48:06.539848 [ 3.964824] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
2414 21:48:06.549869 [ 3.972459] xhci_hcd 0000:00:10.0: hcc params 0x014040c3 hci version 0x100 quirks 0x0000000000000410
2415 21:48:06.556507 [ 3.982616] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2416 21:48:06.566363 [ 3.990897] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2417 21:48:06.569608 [ 3.998129] usb usb2: Product: xHCI Host Controller
2418 21:48:06.576313 [ 4.003012] usb usb2: Manufacturer: Linux 5.10.158-cip22 xhci-hcd
2419 21:48:06.579417 [ 4.009107] usb usb2: SerialNumber: 0000:00:10.0
2420 21:48:06.586073 [ 4.014399] hub 2-0:1.0: USB hub found
2421 21:48:06.589218 [ 4.018274] hub 2-0:1.0: 4 ports detected
2422 21:48:06.596029 [ 4.023186] xhci_hcd 0000:00:10.0: xHCI Host Controller
2423 21:48:06.602479 [ 4.028675] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 3
2424 21:48:06.609162 [ 4.036082] xhci_hcd 0000:00:10.0: Host supports USB 3.0 SuperSpeed
2425 21:48:06.616007 [ 4.042442] usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
2426 21:48:06.625884 [ 4.050830] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2427 21:48:06.632575 [ 4.059095] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2428 21:48:06.639017 [ 4.066322] usb usb3: Product: xHCI Host Controller
2429 21:48:06.642347 [ 4.071279] usb usb3: Manufacturer: Linux 5.10.158-cip22 xhci-hcd
2430 21:48:06.645856
2431 21:48:06.649030 [ 4.077374] usb usb3: SerialNumber: 0000:00:10.0
2432 21:48:06.652328 [ 4.082942] hub 3-0:1.0: USB hub found
2433 21:48:06.658924 [ 4.086837] hub 3-0:1.0: 4 ports detected
2434 21:48:06.665506 [ 4.091802] usbcore: registered new interface driver usblp
2435 21:48:06.668860 [ 4.097342] usbcore: registered new interface driver usb-storage
2436 21:48:06.678863 [ 4.103649] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2437 21:48:06.685452 [ 4.112618] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2438 21:48:06.695219 [ 4.119443] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2439 21:48:06.703710 [ 4.130912] i8042: Warning: Keylock active
2440 21:48:06.707503 [ 4.135182] serio: i8042 KBD port at 0x60,0x64 irq 1
2441 21:48:06.714450 [ 4.141525] rtc_cmos 00:01: RTC can wake from S4
2442 21:48:06.717886 [ 4.147382] rtc_cmos 00:01: registered as rtc0
2443 21:48:06.727722 [ 4.147869] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
2444 21:48:06.734581 [ 4.151968] rtc_cmos 00:01: alarms up to one day, 114 bytes nvram, hpet irqs
2445 21:48:06.744407 [ 4.168116] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2446 21:48:06.750850 [ 4.176626] sdhci: Secure Digital Host Controller Interface driver
2447 21:48:06.754377 [ 4.182804] sdhci: Copyright(c) Pierre Ossman
2448 21:48:06.761059 [ 4.187218] sdhci-pci 0000:00:14.7: SDHCI controller found [1022:7906] (rev 1)
2449 21:48:06.769891 [ 4.198250] usb 1-1: new high-speed USB device number 2 using ehci-pci
2450 21:48:06.853048 [ 4.281239] usb 2-1: new high-speed USB device number 2 using xhci_hcd
2451 21:48:06.873786 [ 4.298931] mmc0: SDHCI controller on PCI [0000:00:14.7] using ADMA 64-bit
2452 21:48:06.880500 [ 4.306051] sdhci-pci 0000:02:00.0: SDHCI controller found [1217:8620] (rev 1)
2453 21:48:06.887222 [ 4.313890] mmc1: emmc 1.8v flag is set, force 1.8v signaling voltage
2454 21:48:06.893773 [ 4.321763] mmc1: SDHCI controller on PCI [0000:02:00.0] using ADMA
2455 21:48:06.900261 [ 4.328333] hid: raw HID events driver (C) Jiri Kosina
2456 21:48:06.907135 [ 4.334119] usbcore: registered new interface driver usbhid
2457 21:48:06.913619 [ 4.336615] usb 1-1: New USB device found, idVendor=0438, idProduct=7900, bcdDevice= 0.18
2458 21:48:06.917051 [ 4.339717] usbhid: USB HID core driver
2459 21:48:06.924492 [ 4.347901] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2460 21:48:06.930987 [ 4.355715] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2461 21:48:06.934649 [ 4.362096] hub 1-1:1.0: USB hub found
2462 21:48:06.941039 [ 4.366995] snd_hda_intel 0000:00:01.1: Force to non-snoop mode
2463 21:48:06.947754 [ 4.375701] ipip: IPv4 and MPLS over IPv4 tunneling driver
2464 21:48:06.950914 [ 4.377163] hub 1-1:1.0: 4 ports detected
2465 21:48:06.957504 [ 4.381841] gre: GRE over IPv4 demultiplexor driver
2466 21:48:06.960893 [ 4.390112] ip_gre: GRE over IPv4 tunneling driver
2467 21:48:06.969038 [ 4.397070] IPv4 over IPsec tunneling driver
2468 21:48:06.975524 [ 4.397400] snd_hda_intel 0000:00:01.1: Cannot probe codecs, giving up
2469 21:48:06.978815 [ 4.401933] Initializing XFRM netlink socket
2470 21:48:06.985471 [ 4.413278] NET: Registered protocol family 10
2471 21:48:06.988892 [ 4.418894] Segment Routing with IPv6
2472 21:48:06.995709 [ 4.423907] ip6_gre: GRE over IPv6 tunneling driver
2473 21:48:06.998917 [ 4.429222] NET: Registered protocol family 17
2474 21:48:07.005799 [ 4.433938] 8021q: 802.1Q VLAN Support v1.8
2475 21:48:07.009180 [ 4.438287] Key type dns_resolver registered
2476 21:48:07.015662 [ 4.442568] x86/pm: family 0x15 cpu detected, MSR saving is needed during suspending.
2477 21:48:07.022898 [ 4.451186] microcode: CPU0: patch_level=0x06006705
2478 21:48:07.025990 [ 4.456186] microcode: CPU1: patch_level=0x06006705
2479 21:48:07.036155 [ 4.461100] usb 2-1: New USB device found, idVendor=04b4, idProduct=6502, bcdDevice=50.10
2480 21:48:07.039600 [ 4.461192] microcode: Microcode Update Driver: v2.2.
2481 21:48:07.049397 [ 4.469338] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2482 21:48:07.052699 [ 4.481588] IPI shorthand broadcast: enabled
2483 21:48:07.059402 [ 4.485922] sched_clock: Marking stable (4456594013, 29262809)->(4513206473, -27349651)
2484 21:48:07.065725 [ 4.494140] hub 2-1:1.0: USB hub found
2485 21:48:07.069368 [ 4.494235] registered taskstats version 1
2486 21:48:07.072436 [ 4.502025] hub 2-1:1.0: 4 ports detected
2487 21:48:07.076093 [ 4.502130] Loading compiled-in X.509 certificates
2488 21:48:07.079061
2489 21:48:07.082485 [ 4.513313] PM: Magic number: 2:804:853
2490 21:48:07.089285 [ 4.517705] printk: console [netcon0] enabled
2491 21:48:07.092543 [ 4.522091] netconsole: network logging started
2492 21:48:07.099561 [ 4.527735] acpi_cpufreq: overriding BIOS provided _PSD data
2493 21:48:07.106436 [ 4.534526] IP-Config: Failed to open gretap0
2494 21:48:07.109453 [ 4.539334] IP-Config: Failed to open erspan0
2495 21:48:07.116071 [ 4.543703] IP-Config: No network devices available
2496 21:48:07.122664 [ 4.548666] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2497 21:48:07.132607 [ 4.560785] modprobe (80) used greatest stack depth: 14208 bytes left
2498 21:48:07.139852 [ 4.568122] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2499 21:48:07.150122 [ 4.575042] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2500 21:48:07.153412 [ 4.576056] ALSA device list:
2501 21:48:07.156740 [ 4.583868] cfg80211: failed to load regulatory.db
2502 21:48:07.160184 [ 4.586675] No soundcards found.
2503 21:48:07.167149 [ 4.595489] dw-apb-uart AMD0020:00: forbid DMA for kernel console
2504 21:48:07.178656 [ 4.606935] Freeing unused kernel image (initmem) memory: 2020K
2505 21:48:07.186722 [ 4.615035] Write protecting the kernel read-only data: 28672k
2506 21:48:07.194389 [ 4.622651] Freeing unused kernel image (text/rodata gap) memory: 2028K
2507 21:48:07.201779 [ 4.630059] Freeing unused kernel image (rodata/data gap) memory: 1200K
2508 21:48:07.208496 [ 4.636764] Run /init as init process
2509 21:48:07.214859 [ 4.640990] usb 2-4: new high-speed USB device number 3 using xhci_hcd
2510 21:48:07.260091 [ 4.688226] cat (90) used greatest stack depth: 13776 bytes left
2511 21:48:07.262924 Loading, please wait...
2512 21:48:07.270511 [ 4.699003] usb 1-1.1: new high-speed USB device number 3 using ehci-pci
2513 21:48:07.273846
2514 21:48:07.298297 Starting version 247.3-7+deb11u1[ 4.724157] systemd-udevd (102) used greatest stack depth: 13744 bytes left
2515 21:48:07.298393
2516 21:48:07.358141 [ 4.783144] usb 2-4: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2517 21:48:07.364820 [ 4.791367] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2518 21:48:07.368131 [ 4.798504] usb 2-4: Product: USB 10/100/1000 LAN
2519 21:48:07.371385
2520 21:48:07.374766 [ 4.803218] usb 2-4: Manufacturer: Realtek
2521 21:48:07.378122 [ 4.807324] usb 2-4: SerialNumber: 001000001
2522 21:48:07.417115 [ 4.845480] udevadm (104) used greatest stack depth: 13672 bytes left
2523 21:48:07.429794 [ 4.854557] usb 1-1.1: New USB device found, idVendor=05c8, idProduct=03d1, bcdDevice= 1.03
2524 21:48:07.436163 [ 4.862946] usb 1-1.1: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2525 21:48:07.443032 [ 4.870285] usb 1-1.1: Product: HP TrueVision HD Camera
2526 21:48:07.446423 [ 4.875564] usb 1-1.1: Manufacturer: Foxlink
2527 21:48:07.449461 [ 4.879865] usb 1-1.1: SerialNumber: 0x0001
2528 21:48:07.456257 [ 4.884105] usb 2-1.1: new high-speed USB device number 4 using xhci_hcd
2529 21:48:07.556893 [ 4.982016] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2530 21:48:07.563469 [ 4.990410] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2531 21:48:07.570372 [ 4.997724] usb 2-1.1: Product: USB 10/100/1000 LAN
2532 21:48:07.573315 [ 5.002610] usb 2-1.1: Manufacturer: Realtek
2533 21:48:07.576686 [ 5.006889] usb 2-1.1: SerialNumber: 001000001
2534 21:48:07.583385 [ 5.011414] usb 1-1.2: new full-speed USB device number 4 using ehci-pci
2535 21:48:07.665870 [ 5.093955] usb 2-4: reset high-speed USB device number 3 using xhci_hcd
2536 21:48:07.668806
2537 21:48:07.696656 [ 5.121397] usb 1-1.2: New USB device found, idVendor=0cf3, idProduct=e300, bcdDevice= 0.01
2538 21:48:07.702928 [ 5.129777] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2539 21:48:07.780775 [ 5.205806] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2540 21:48:07.870668 [ 5.298997] usb 2-1.4: new full-speed USB device number 5 using xhci_hcd
2541 21:48:07.906721 [ 5.334913] r8152 2-4:1.0: load rtl8153b-2 v1 10/23/19 successfully
2542 21:48:07.967969 [ 5.392887] usb 2-1.4: New USB device found, idVendor=03eb, idProduct=2042, bcdDevice= 0.01
2543 21:48:07.974660 [ 5.401408] usb 2-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
2544 21:48:07.981155 [ 5.408720] usb 2-1.4: Product: LUFA Keyboard Emulator
2545 21:48:07.984572 [ 5.413865] usb 2-1.4: Manufacturer: Google Servo
2546 21:48:07.994497 [ 5.423038] r8152 2-4:1.0 eth0: v1.11.11
2547 21:48:08.020912 [ 5.442585] input: Google Servo LUFA Keyboard Emulator as /devices/pci0000:00/0000:00:10.0/usb2/2-1/2-1.4/2-1.4:1.0/0003:03EB:2042.0001/input/input4
2548 21:48:08.047188 [ 5.472266] usb 2-1.1: reset high-speed USB device number 4 using xhci_hcd
2549 21:48:08.092871 [ 5.511489] hid-generic 0003:03EB:2042.0001: input,hidraw0: USB HID v1.11 Keyboard [Google Servo LUFA Keyboard Emulator] on usb-0000:00:10.0-1.4/input0
2550 21:48:08.191418 [ 5.619847] mmc1: new HS200 MMC card at address 0001
2551 21:48:08.198404 [ 5.626849] mmcblk1: mmc1:0001 DF4016 14.7 GiB
2552 21:48:08.205084 [ 5.631683] mmcblk1boot0: mmc1:0001 DF4016 partition 1 4.00 MiB
2553 21:48:08.211711 [ 5.637823] mmcblk1boot1: mmc1:0001 DF4016 partition 2 4.00 MiB
2554 21:48:08.218311 [ 5.644567] mmcblk1rpmb: mmc1:0001 DF4016 partition 3 4.00 MiB, chardev (246:0)
2555 21:48:08.234398 [ 5.662784] mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2556 21:48:08.256682 [ 5.685077] r8152 2-1.1:1.0: load rtl8153b-2 v1 10/23/19 successfully
2557 21:48:08.335107 [ 5.763624] r8152 2-1.1:1.0 eth1: v1.11.11
2558 21:48:08.399181 [ 5.827407] r8152 2-4:1.0 enx00e04c787f44: renamed from eth0
2559 21:48:08.420493 [ 5.848776] r8152 2-1.1:1.0 enx88541f0f6c0a: renamed from eth1
2560 21:48:08.441509 Begin: Loading essential drivers ... done.
2561 21:48:08.444657 Begin: Running /scripts/init-premount ... done.
2562 21:48:08.451294 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2563 21:48:08.454537 Begin: Running /scripts/nfs-premount ... done.
2564 21:48:08.468937 IP-Config: enx88541f0f6c0a hardware address 88:54:1f:0f:6c:0a mtu 1500 DHCP
2565 21:48:08.511138 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2566 21:48:08.517688 SIOCSIFFLAGS: Cannot assign requested address
2567 21:48:08.520994 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2568 21:48:08.527686 SIOCSIFFLAGS: Cannot assign requested address
2569 21:48:08.534097 IP-Config: enx00e04c787f44 hardware address 00:e0:4c:78:7f:44 mtu 1500 DHCP
2570 21:48:09.590060 [ 7.014921] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c787f44: link becomes ready
2571 21:48:09.596656 [ 7.023725] r8152 2-4:1.0 enx00e04c787f44: carrier on
2572 21:48:09.728488 IP-Config: no response after 2 secs - giving up
2573 21:48:09.759026 IP-Config: enx88541f0f6c0a hardware address 88:54:1f:0f:6c:0a mtu 1500 DHCP
2574 21:48:09.762435
2575 21:48:09.768911 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2576 21:48:09.772200 SIOCSIFFLAGS: Cannot assign requested address
2577 21:48:09.778989 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2578 21:48:09.782137 SIOCSIFFLAGS: Cannot assign requested address
2579 21:48:09.788751 IP-Config: enx00e04c787f44 hardware address 00:e0:4c:78:7f:44 mtu 1500 DHCP
2580 21:48:09.795629 IP-Config: enx00e04c787f44 complete (dhcp from 192.168.201.1):
2581 21:48:09.802198 address: 192.168.201.12 broadcast: 192.168.201.255 netmask: 255.255.255.0
2582 21:48:09.808766 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2583 21:48:09.818577 host : hp-11A-G6-EE-grunt[ 7.240297] ipconfig (140) used greatest stack depth: 13464 bytes left
2584 21:48:09.821904 -cbg-7
2585 21:48:09.828853 domain : lava-rack
2586 21:48:09.832127 rootserver: 192.168.201.1 rootpath:
2587 21:48:09.832212 filename :
2588 21:48:09.867174 [ 7.295592] nfsmount (141) used greatest stack depth: 12680 bytes left
2589 21:48:09.870337 done.
2590 21:48:09.878005 Begin: Running /scripts/nfs-bottom ... done.
2591 21:48:09.892228 Begin: Running /scripts/init-bottom ... done.
2592 21:48:10.869250 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2593 21:48:11.032274 [ 8.443916] 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)
2594 21:48:11.051026 [ 8.479408] systemd[1]: Detected architecture x86-64.
2595 21:48:11.069436
2596 21:48:11.072448 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2597 21:48:11.072553
2598 21:48:11.079699 [ 8.508086] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2599 21:48:11.695038 [ 9.120280] systemd[1]: Queued start job for default target Graphical Interface.
2600 21:48:11.703107 [ 9.131490] systemd[1]: Created slice system-getty.slice.
2601 21:48:11.709647 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2602 21:48:11.718528 [ 9.146936] systemd[1]: Created slice system-modprobe.slice.
2603 21:48:11.725320 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2604 21:48:11.733710 [ 9.161920] systemd[1]: Created slice system-serial\x2dgetty.slice.
2605 21:48:11.740118 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2606 21:48:11.749612 [ 9.177863] systemd[1]: Created slice User and Session Slice.
2607 21:48:11.755959 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2608 21:48:11.768081 [ 9.192781] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2609 21:48:11.774408 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2610 21:48:11.787325 [ 9.212450] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2611 21:48:11.793941 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2612 21:48:11.807404 [ 9.232412] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2613 21:48:11.817330 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2614 21:48:11.825153 [ 9.253424] systemd[1]: Reached target Local Encrypted Volumes.
2615 21:48:11.831711 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2616 21:48:11.840067 [ 9.268411] systemd[1]: Reached target Paths.
2617 21:48:11.843386 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2618 21:48:11.852048 [ 9.280374] systemd[1]: Reached target Remote File Systems.
2619 21:48:11.858661 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2620 21:48:11.867078 [ 9.295377] systemd[1]: Reached target Slices.
2621 21:48:11.870491 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2622 21:48:11.879191 [ 9.307384] systemd[1]: Reached target Swap.
2623 21:48:11.882416 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2624 21:48:11.891491 [ 9.319799] systemd[1]: Listening on initctl Compatibility Named Pipe.
2625 21:48:11.901281 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2626 21:48:11.909065 [ 9.337295] systemd[1]: Listening on Journal Audit Socket.
2627 21:48:11.915704 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2628 21:48:11.924026 [ 9.352284] systemd[1]: Listening on Journal Socket (/dev/log).
2629 21:48:11.930784 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2630 21:48:11.939668 [ 9.367939] systemd[1]: Listening on Journal Socket.
2631 21:48:11.946475 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2632 21:48:11.953166 [ 9.380244] systemd[1]: Listening on Network Service Netlink Socket.
2633 21:48:11.959632 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2634 21:48:11.968696 [ 9.396925] systemd[1]: Listening on udev Control Socket.
2635 21:48:11.975297 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2636 21:48:11.983423 [ 9.411826] systemd[1]: Listening on udev Kernel Socket.
2637 21:48:11.989979 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2638 21:48:11.997406 [ 9.425711] systemd[1]: Mounting Huge Pages File System...
2639 21:48:12.003973 Mounting [0;1;39mHuge Pages File System[0m...
2640 21:48:12.011762 [ 9.440044] systemd[1]: Mounting POSIX Message Queue File System...
2641 21:48:12.018658 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2642 21:48:12.030706 [ 9.459135] systemd[1]: Mounting Kernel Debug File System...
2643 21:48:12.037125 Mounting [0;1;39mKernel Debug File System[0m...
2644 21:48:12.051297 [ 9.479578] systemd[1]: Mounting Kernel Trace File System...
2645 21:48:12.057919 Mounting [0;1;39mKernel Trace File System[0m...
2646 21:48:12.072218 [ 9.496903] systemd[1]: Starting Create list of static device nodes for the current kernel...
2647 21:48:12.079128 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2648 21:48:12.089392 [ 9.517682] systemd[1]: Starting Load Kernel Module configfs...
2649 21:48:12.096066 Starting [0;1;39mLoad Kernel Module configfs[0m...
2650 21:48:12.106178 [ 9.534424] systemd[1]: Starting Load Kernel Module drm...
2651 21:48:12.114003 Starting [0;1;39mLoad Kernel Module drm[0m...
2652 21:48:12.123708 [ 9.551772] systemd[1]: Starting Load Kernel Module fuse...
2653 21:48:12.130184 Starting [0;1;39mLoad Kernel Module fuse[0m...
2654 21:48:12.157478 [ 9.582137] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2655 21:48:12.170138 [ 9.598211] systemd[1]: Starting Journal Service...
2656 21:48:12.173356 Starting [0;1;39mJournal Service[0m...
2657 21:48:12.210355 [ 9.638495] systemd[1]: Starting Load Kernel Modules...
2658 21:48:12.220433 Starting [0;1;39mLoad Kernel Modules[0m...[ 9.646683] fuse: init (API version 7.32)
2659 21:48:12.220861
2660 21:48:12.231294 [ 9.659279] systemd[1]: Starting Remount Root and Kernel File Systems...
2661 21:48:12.234445
2662 21:48:12.237787 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2663 21:48:12.241106
2664 21:48:12.251125 [ 9.679537] systemd[1]: Starting Coldplug All udev Devices...
2665 21:48:12.257709 Starting [0;1;39mColdplug All udev Devices[0m...
2666 21:48:12.274009 [ 9.702443] systemd[1]: Mounted Huge Pages File System.
2667 21:48:12.280780 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2668 21:48:12.287549 [ 9.714755] systemd[1]: Mounted POSIX Message Queue File System.
2669 21:48:12.294018 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2670 21:48:12.302473 [ 9.730758] systemd[1]: Mounted Kernel Debug File System.
2671 21:48:12.309167 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2672 21:48:12.317669 [ 9.745760] systemd[1]: Mounted Kernel Trace File System.
2673 21:48:12.324529 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2674 21:48:12.336103 [ 9.760779] systemd[1]: Finished Create list of static device nodes for the current kernel.
2675 21:48:12.345882 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2676 21:48:12.354050 [ 9.782197] systemd[1]: modprobe@configfs.service: Succeeded.
2677 21:48:12.363677 [ 9.791822] systemd[1]: Finished Load Kernel Module configfs.
2678 21:48:12.370115 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2679 21:48:12.378729 [ 9.807254] systemd[1]: modprobe@drm.service: Succeeded.
2680 21:48:12.385900 [ 9.814110] systemd[1]: Finished Load Kernel Module drm.
2681 21:48:12.392442 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2682 21:48:12.402541 [ 9.830734] systemd[1]: modprobe@fuse.service: Succeeded.
2683 21:48:12.409168 [ 9.837234] systemd[1]: Finished Load Kernel Module fuse.
2684 21:48:12.416088 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2685 21:48:12.426999 [ 9.855224] systemd[1]: Finished Load Kernel Modules.
2686 21:48:12.445747 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2687 21:48:12.454957 [ 9.883328] systemd[1]: Finished Remount Root and Kernel File Systems.
2688 21:48:12.464976 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2689 21:48:12.474873 [ 9.903167] systemd[1]: Mounting FUSE Control File System...
2690 21:48:12.483764 Mounting [0;1;39mFUSE Control File System[0m...
2691 21:48:12.494538 [ 9.922710] systemd[1]: Mounting Kernel Configuration File System...
2692 21:48:12.504919 Mounting [0;1;39mKernel Configuration File System[0m...
2693 21:48:12.521197 [ 9.945949] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2694 21:48:12.540295 [ 9.965122] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2695 21:48:12.548299 [ 9.976762] systemd[1]: Starting Load/Save Random Seed...
2696 21:48:12.555119 Starting [0;1;39mLoad/Save Random Seed[0m...
2697 21:48:12.562135 [ 9.990336] systemd[1]: Starting Apply Kernel Variables...
2698 21:48:12.568807 Starting [0;1;39mApply Kernel Variables[0m...
2699 21:48:12.582791 [ 10.011101] systemd[1]: Starting Create System Users...
2700 21:48:12.589527 Starting [0;1;39mCreate System Users[0m...
2701 21:48:12.616398 [ 10.044758] systemd[1]: Mounted FUSE Control File System.
2702 21:48:12.627377 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2703 21:48:12.633949 [ 10.062130] systemd[1]: Started Journal Service.
2704 21:48:12.640639 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2705 21:48:12.652587 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2706 21:48:12.664500 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2707 21:48:12.675404 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2708 21:48:12.691299 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2709 21:48:12.720415 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2710 21:48:12.732164 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2711 21:48:12.759539 [ 10.184620] systemd-journald[176]: Received client request to flush runtime journal.
2712 21:48:12.925510 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2713 21:48:13.537927 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2714 21:48:13.544628 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2715 21:48:13.552831 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2716 21:48:13.570661 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2717 21:48:14.211430 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2718 21:48:14.219935 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2719 21:48:14.314262 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2720 21:48:14.333975 Starting [0;1;39mNetwork Service[0m...
2721 21:48:14.501352 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2722 21:48:14.516451 Starting [0;1;39mNetwork Time Synchronization[0m...
2723 21:48:14.528112 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2724 21:48:14.706759 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2725 21:48:15.000072 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyS0[0m.
2726 21:48:15.798743 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2727 21:48:15.828887 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2728 21:48:15.858403 Starting [0;1;39mNetwork Name Resolution[0m...
2729 21:48:15.928650 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
2730 21:48:15.938807 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2731 21:48:15.950968 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2732 21:48:15.958705 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
2733 21:48:15.967383 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
2734 21:48:15.996561 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2735 21:48:16.012731 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2736 21:48:16.024978 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2737 21:48:16.036442 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2738 21:48:16.039685
2739 21:48:16.046862 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2740 21:48:16.063689 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2741 21:48:16.071296 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2742 21:48:16.079796 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2743 21:48:16.090723 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2744 21:48:16.148142 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2745 21:48:16.196532 Starting [0;1;39mUser Login Management[0m...
2746 21:48:16.853358 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2747 21:48:16.886668 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2748 21:48:16.921789 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2749 21:48:16.931944 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2750 21:48:16.943689 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2751 21:48:16.954858 Starting [0;1;39mPermit User Sessions[0m...
2752 21:48:16.988319 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2753 21:48:16.999898 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2754 21:48:17.010430 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2755 21:48:17.018998 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2756 21:48:17.027914 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2757 21:48:17.038563 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2758 21:48:17.052945 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2759 21:48:17.055955
2760 21:48:17.118507 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2761 21:48:17.153488
2762 21:48:17.154091
2763 21:48:17.156695 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2764 21:48:17.157157
2765 21:48:17.160167 debian-bullseye-amd64 login: root (automatic login)
2766 21:48:17.160595
2767 21:48:17.160943
2768 21:48:17.495630 Linux debian-bullseye-amd64 5.10.158-cip22 #1 SMP Sat Dec 10 00:57:37 UTC 2022 x86_64
2769 21:48:17.495773
2770 21:48:17.502255 The programs included with the Debian GNU/Linux system are free software;
2771 21:48:17.508949 the exact distribution terms for each program are described in the
2772 21:48:17.512303 individual files in /usr/share/doc/*/copyright.
2773 21:48:17.512383
2774 21:48:17.519053 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2775 21:48:17.519144 permitted by applicable law.
2776 21:48:18.129284 Matched prompt #10: / #
2778 21:48:18.129595 Kernel warnings or errors detected.
2779 21:48:18.129666 Setting prompt string to ['/ #']
2780 21:48:18.129764 end: 2.2.5.1 login-action (duration 00:00:14) [common]
2782 21:48:18.130006 end: 2.2.5 auto-login-action (duration 00:00:16) [common]
2783 21:48:18.130097 start: 2.2.6 expect-shell-connection (timeout 00:04:19) [common]
2784 21:48:18.130168 Setting prompt string to ['/ #']
2785 21:48:18.130270 Forcing a shell prompt, looking for ['/ #']
2787 21:48:18.180707 / #
2788 21:48:18.180824 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2789 21:48:18.180901 Waiting using forced prompt support (timeout 00:02:30)
2790 21:48:18.186393
2791 21:48:18.186671 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2792 21:48:18.186769 start: 2.2.7 export-device-env (timeout 00:04:19) [common]
2794 21:48:18.287377 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/8315045/extract-nfsrootfs-8htv2mxc'
2795 21:48:18.292294 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/8315045/extract-nfsrootfs-8htv2mxc'
2797 21:48:18.393520 / # export NFS_SERVER_IP='192.168.201.1'
2798 21:48:18.399500 export NFS_SERVER_IP='192.168.201.1'
2799 21:48:18.400578 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2800 21:48:18.401163 end: 2.2 depthcharge-retry (duration 00:00:41) [common]
2801 21:48:18.401687 end: 2 depthcharge-action (duration 00:00:41) [common]
2802 21:48:18.402895 start: 3 lava-test-retry (timeout 00:08:54) [common]
2803 21:48:18.403691 start: 3.1 lava-test-shell (timeout 00:08:54) [common]
2804 21:48:18.404313 Using namespace: common
2806 21:48:18.505873 / # #
2807 21:48:18.506026 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2808 21:48:18.511019 #
2809 21:48:18.511293 Using /lava-8315045
2811 21:48:18.612014 / # export SHELL=/bin/bash
2812 21:48:18.616958 export SHELL=/bin/bash
2814 21:48:18.718078 / # . /lava-8315045/environment
2815 21:48:18.722978 . /lava-8315045/environment
2817 21:48:18.828679 / # /lava-8315045/bin/lava-test-runner /lava-8315045/0
2818 21:48:18.829027 Test shell timeout: 10s (minimum of the action and connection timeout)
2819 21:48:18.834128 /lava-8315045/bin/lava-test-runner /lava-8315045/0
2820 21:48:19.095592 + export TESTRUN_ID=0_timesync-off
2821 21:48:19.099140 + TESTRUN_ID=0_timesync-off
2822 21:48:19.102391 + cd /lava-8315045/0/tests/0_timesync-off
2823 21:48:19.105548 ++ cat uuid
2824 21:48:19.105715 + UUID=8315045_1.5.2.3.1
2825 21:48:19.108920 + set +x
2826 21:48:19.112155 <LAVA_SIGNAL_STARTRUN 0_timesync-off 8315045_1.5.2.3.1>
2827 21:48:19.112515 Received signal: <STARTRUN> 0_timesync-off 8315045_1.5.2.3.1
2828 21:48:19.112630 Starting test lava.0_timesync-off (8315045_1.5.2.3.1)
2829 21:48:19.112767 Skipping test definition patterns.
2830 21:48:19.115295 + systemctl stop systemd-timesyncd
2831 21:48:19.147890 [ 16.573065] systemd-timesyn (213) used greatest stack depth: 12608 bytes left
2832 21:48:19.156319 + set +x
2833 21:48:19.159514 <LAVA_SIGNAL_ENDRUN 0_timesync-off 8315045_1.5.2.3.1>
2834 21:48:19.159792 Received signal: <ENDRUN> 0_timesync-off 8315045_1.5.2.3.1
2835 21:48:19.159895 Ending use of test pattern.
2836 21:48:19.159973 Ending test lava.0_timesync-off (8315045_1.5.2.3.1), duration 0.05
2838 21:48:19.232759 + export TESTRUN_ID=1_kselftest-lkdtm
2839 21:48:19.235878
2840 21:48:19.236346 + TESTRUN_ID=1_kselftest-lkdtm
2841 21:48:19.242738 + cd /lava-8315045/0/tests/1_kselftest-lkdtm
2842 21:48:19.243212 ++ cat uuid
2843 21:48:19.251744 + UUID=8315045_1.5.2.3.5
2844 21:48:19.252380 + set +x
2845 21:48:19.258486 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 8315045_1.5.2.3.5>
2846 21:48:19.259249 Received signal: <STARTRUN> 1_kselftest-lkdtm 8315045_1.5.2.3.5
2847 21:48:19.259628 Starting test lava.1_kselftest-lkdtm (8315045_1.5.2.3.5)
2848 21:48:19.260085 Skipping test definition patterns.
2849 21:48:19.261662 + cd ./automated/linux/kselftest/
2850 21:48:19.288136 + ./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/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
2851 21:48:19.308663 INFO: Generating a skipfile based on /lava-8315045/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2852 21:48:19.404237 INFO: Using the following generated skipfile contents (until EOF):
2853 21:48:19.407719 breakpoints:breakpoint_test
2854 21:48:19.411144 breakpoints:step_after_suspend_test
2855 21:48:19.411692 ftrace:ftracetest
2856 21:48:19.414363
2857 21:48:19.414948 net:rtnetlink.sh
2858 21:48:19.415425 net:tls
2859 21:48:19.417573 netfilter:bridge_brouter.sh
2860 21:48:19.420804 netfilter:nft_flowtable.sh
2861 21:48:19.424109 netfilter:nft_trans_stress.sh
2862 21:48:19.424665 pidfd:pidfd_wait
2863 21:48:19.425153 INFO: EOF
2864 21:48:19.461393 INFO: Installing sed perl wget xz-utils iproute2
2865 21:48:19.958780 [ 17.387347] dpkg (312) used greatest stack depth: 12528 bytes left
2866 21:48:20.174106 Hit:1 http://deb.debian.org/debian bullseye InRelease
2867 21:48:33.504926 Reading package lists...
2868 21:48:36.564723 Reading package lists...
2869 21:48:36.832239 Building dependency tree...
2870 21:48:36.832943 Reading state information...
2871 21:48:36.895255 iproute2 is already the newest version (5.10.0-4).
2872 21:48:36.898795 perl is already the newest version (5.32.1-4+deb11u2).
2873 21:48:36.901940 sed is already the newest version (4.7-1).
2874 21:48:36.908981 wget is already the newest version (1.21-1+deb11u1).
2875 21:48:36.911947 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
2876 21:48:37.359452 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2877 21:48:37.478152 --2022-12-10 21:48:37-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2878 21:48:37.484723 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2879 21:48:37.621469 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2880 21:48:37.769344 HTTP request sent, awaiting response... 200 OK
2881 21:48:37.772634 Length: 3542300 (3.4M) [application/octet-stream]
2882 21:48:37.775839 Saving to: 'kselftest.tar.xz'
2883 21:48:37.776330
2884 21:48:37.776799
2885 21:48:38.057860 kselftest.tar.xz 0%[ ] 0 --.-KB/s
2886 21:48:38.346111 kselftest.tar.xz 1%[ ] 46.39K 162KB/s
2887 21:48:38.633968 kselftest.tar.xz 6%[> ] 214.67K 373KB/s
2888 21:48:38.986603 kselftest.tar.xz 25%[====> ] 893.42K 1.01MB/s
2889 21:48:39.116957 kselftest.tar.xz 39%[======> ] 1.35M 1.11MB/s
2890 21:48:39.123523 kselftest.tar.xz 100%[===================>] 3.38M 2.51MB/s in 1.3s
2891 21:48:39.123609
2892 21:48:39.427973 2022-12-10 21:48:39 (2.51 MB/s) - 'kselftest.tar.xz' saved [3542300/3542300]
2893 21:48:39.428125
2894 21:48:46.846753 skiplist:
2895 21:48:46.849909 ========================================
2896 21:48:46.853154 breakpoints:breakpoint_test
2897 21:48:47.157071 breakpoints:step_after_suspend_test
2898 21:48:47.182252 ftrace:ftracetest
2899 21:48:47.202986 net:rtnetlink.sh
2900 21:48:47.222695 net:tls
2901 21:48:47.241021 netfilter:bridge_brouter.sh
2902 21:48:47.263522 netfilter:nft_flowtable.sh
2903 21:48:47.283000 netfilter:nft_trans_stress.sh
2904 21:48:47.302351 pidfd:pidfd_wait
2905 21:48:47.325292 ========================================
2906 21:48:47.374039 lkdtm:PANIC.sh
2907 21:48:47.374166 lkdtm:BUG.sh
2908 21:48:47.377458 lkdtm:WARNING.sh
2909 21:48:47.377551 lkdtm:WARNING_MESSAGE.sh
2910 21:48:47.380900 lkdtm:EXCEPTION.sh
2911 21:48:47.380986 lkdtm:LOOP.sh
2912 21:48:47.384080 lkdtm:EXHAUST_STACK.sh
2913 21:48:47.387590 lkdtm:CORRUPT_STACK.sh
2914 21:48:47.387676 lkdtm:CORRUPT_STACK_STRONG.sh
2915 21:48:47.390613 lkdtm:CORRUPT_LIST_ADD.sh
2916 21:48:47.394011 lkdtm:CORRUPT_LIST_DEL.sh
2917 21:48:47.397173 lkdtm:STACK_GUARD_PAGE_LEADING.sh
2918 21:48:47.400634 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
2919 21:48:47.400720 lkdtm:UNSET_SMEP.sh
2920 21:48:47.404191 lkdtm:DOUBLE_FAULT.sh
2921 21:48:47.404281 lkdtm:CORRUPT_PAC.sh
2922 21:48:47.407119 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
2923 21:48:47.410653 lkdtm:OVERWRITE_ALLOCATION.sh
2924 21:48:47.413691 lkdtm:WRITE_AFTER_FREE.sh
2925 21:48:47.417101 lkdtm:READ_AFTER_FREE.sh
2926 21:48:47.417186 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
2927 21:48:47.420322 lkdtm:READ_BUDDY_AFTER_FREE.sh
2928 21:48:47.423771 lkdtm:SLAB_FREE_DOUBLE.sh
2929 21:48:47.426848 lkdtm:SLAB_FREE_CROSS.sh
2930 21:48:47.426937 lkdtm:SLAB_FREE_PAGE.sh
2931 21:48:47.430351 lkdtm:SOFTLOCKUP.sh
2932 21:48:47.430449 lkdtm:HARDLOCKUP.sh
2933 21:48:47.433799 lkdtm:SPINLOCKUP.sh
2934 21:48:47.433884 lkdtm:HUNG_TASK.sh
2935 21:48:47.436989 lkdtm:EXEC_DATA.sh
2936 21:48:47.440471 lkdtm:EXEC_STACK.sh
2937 21:48:47.440556 lkdtm:EXEC_KMALLOC.sh
2938 21:48:47.443893 lkdtm:EXEC_VMALLOC.sh
2939 21:48:47.443978 lkdtm:EXEC_RODATA.sh
2940 21:48:47.447094 lkdtm:EXEC_USERSPACE.sh
2941 21:48:47.447179 lkdtm:EXEC_NULL.sh
2942 21:48:47.450548 lkdtm:ACCESS_USERSPACE.sh
2943 21:48:47.453892 lkdtm:ACCESS_NULL.sh
2944 21:48:47.453978 lkdtm:WRITE_RO.sh
2945 21:48:47.456949 lkdtm:WRITE_RO_AFTER_INIT.sh
2946 21:48:47.460448 lkdtm:WRITE_KERN.sh
2947 21:48:47.460534 lkdtm:REFCOUNT_INC_OVERFLOW.sh
2948 21:48:47.463780 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
2949 21:48:47.466801 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
2950 21:48:47.470309 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
2951 21:48:47.473703 lkdtm:REFCOUNT_DEC_ZERO.sh
2952 21:48:47.476881 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
2953 21:48:47.480081 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
2954 21:48:47.483560 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
2955 21:48:47.486718 lkdtm:REFCOUNT_INC_ZERO.sh
2956 21:48:47.489948 lkdtm:REFCOUNT_ADD_ZERO.sh
2957 21:48:47.490035 lkdtm:REFCOUNT_INC_SATURATED.sh
2958 21:48:47.493626 lkdtm:REFCOUNT_DEC_SATURATED.sh
2959 21:48:47.496755 lkdtm:REFCOUNT_ADD_SATURATED.sh
2960 21:48:47.499969 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
2961 21:48:47.503425 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
2962 21:48:47.506868 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
2963 21:48:47.513203 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
2964 21:48:47.513290 lkdtm:REFCOUNT_TIMING.sh
2965 21:48:47.516676 lkdtm:ATOMIC_TIMING.sh
2966 21:48:47.519836 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
2967 21:48:47.523299 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
2968 21:48:47.526391 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
2969 21:48:47.529817 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
2970 21:48:47.532914 lkdtm:USERCOPY_STACK_FRAME_TO.sh
2971 21:48:47.533001 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
2972 21:48:47.536383 lkdtm:USERCOPY_STACK_BEYOND.sh
2973 21:48:47.539563 lkdtm:USERCOPY_KERNEL.sh
2974 21:48:47.542999 lkdtm:STACKLEAK_ERASING.sh
2975 21:48:47.543086 lkdtm:CFI_FORWARD_PROTO.sh
2976 21:48:47.549684 ============== Tests to run ===============
2977 21:48:47.549773 lkdtm:PANIC.sh
2978 21:48:47.549876 lkdtm:BUG.sh
2979 21:48:47.552906 lkdtm:WARNING.sh
2980 21:48:47.556407 lkdtm:WARNING_MESSAGE.sh
2981 21:48:47.556493 lkdtm:EXCEPTION.sh
2982 21:48:47.556561 lkdtm:LOOP.sh
2983 21:48:47.559541
2984 21:48:47.559628 lkdtm:EXHAUST_STACK.sh
2985 21:48:47.563018 lkdtm:CORRUPT_STACK.sh
2986 21:48:47.566142 lkdtm:CORRUPT_STACK_STRONG.sh
2987 21:48:47.566255 lkdtm:CORRUPT_LIST_ADD.sh
2988 21:48:47.569477 lkdtm:CORRUPT_LIST_DEL.sh
2989 21:48:47.572964 lkdtm:STACK_GUARD_PAGE_LEADING.sh
2990 21:48:47.576540 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
2991 21:48:47.576614 lkdtm:UNSET_SMEP.sh
2992 21:48:47.579443 lkdtm:DOUBLE_FAULT.sh
2993 21:48:47.582736 lkdtm:CORRUPT_PAC.sh
2994 21:48:47.586207 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
2995 21:48:47.586315 lkdtm:OVERWRITE_ALLOCATION.sh
2996 21:48:47.589268 lkdtm:WRITE_AFTER_FREE.sh
2997 21:48:47.592529 lkdtm:READ_AFTER_FREE.sh
2998 21:48:47.595982 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
2999 21:48:47.596054 lkdtm:READ_BUDDY_AFTER_FREE.sh
3000 21:48:47.599458 lkdtm:SLAB_FREE_DOUBLE.sh
3001 21:48:47.602759 lkdtm:SLAB_FREE_CROSS.sh
3002 21:48:47.602833 lkdtm:SLAB_FREE_PAGE.sh
3003 21:48:47.606203 lkdtm:SOFTLOCKUP.sh
3004 21:48:47.609527 lkdtm:HARDLOCKUP.sh
3005 21:48:47.609597 lkdtm:SPINLOCKUP.sh
3006 21:48:47.612833 lkdtm:HUNG_TASK.sh
3007 21:48:47.612903 lkdtm:EXEC_DATA.sh
3008 21:48:47.616249 lkdtm:EXEC_STACK.sh
3009 21:48:47.616320 lkdtm:EXEC_KMALLOC.sh
3010 21:48:47.619460 lkdtm:EXEC_VMALLOC.sh
3011 21:48:47.619530 lkdtm:EXEC_RODATA.sh
3012 21:48:47.622635 lkdtm:EXEC_USERSPACE.sh
3013 21:48:47.625851 lkdtm:EXEC_NULL.sh
3014 21:48:47.625920 lkdtm:ACCESS_USERSPACE.sh
3015 21:48:47.629438 lkdtm:ACCESS_NULL.sh
3016 21:48:47.629510 lkdtm:WRITE_RO.sh
3017 21:48:47.632548 lkdtm:WRITE_RO_AFTER_INIT.sh
3018 21:48:47.635784 lkdtm:WRITE_KERN.sh
3019 21:48:47.639425 lkdtm:REFCOUNT_INC_OVERFLOW.sh
3020 21:48:47.639500 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
3021 21:48:47.645589 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3022 21:48:47.649179 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3023 21:48:47.649251 lkdtm:REFCOUNT_DEC_ZERO.sh
3024 21:48:47.652412 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
3025 21:48:47.655858 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3026 21:48:47.659093 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
3027 21:48:47.662180 lkdtm:REFCOUNT_INC_ZERO.sh
3028 21:48:47.665652 lkdtm:REFCOUNT_ADD_ZERO.sh
3029 21:48:47.669154 lkdtm:REFCOUNT_INC_SATURATED.sh
3030 21:48:47.669238 lkdtm:REFCOUNT_DEC_SATURATED.sh
3031 21:48:47.672402 lkdtm:REFCOUNT_ADD_SATURATED.sh
3032 21:48:47.675905 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
3033 21:48:47.682317 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
3034 21:48:47.686000 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
3035 21:48:47.688928 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
3036 21:48:47.689003 lkdtm:REFCOUNT_TIMING.sh
3037 21:48:47.692487 lkdtm:ATOMIC_TIMING.sh
3038 21:48:47.695481 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
3039 21:48:47.698962 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
3040 21:48:47.702147 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
3041 21:48:47.705529 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
3042 21:48:47.708768 lkdtm:USERCOPY_STACK_FRAME_TO.sh
3043 21:48:47.712070 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
3044 21:48:47.712143 lkdtm:USERCOPY_STACK_BEYOND.sh
3045 21:48:47.715411 lkdtm:USERCOPY_KERNEL.sh
3046 21:48:47.718702 lkdtm:STACKLEAK_ERASING.sh
3047 21:48:47.722348 lkdtm:CFI_FORWARD_PROTO.sh
3048 21:48:47.725140 ===========End Tests to run ===============
3049 21:48:48.076232 [ 45.504949] kselftest: Running tests in lkdtm
3050 21:48:48.086860 TAP version 13
3051 21:48:48.100887 1..70
3052 21:48:48.110917 # selftests: lkdtm: PANIC.sh
3053 21:48:48.238592 # Skipping PANIC: crashes entire system
3054 21:48:48.241700 ok 1 selftests: lkdtm: PANIC.sh # SKIP
3055 21:48:48.246514 # selftests: lkdtm: BUG.sh
3056 21:48:48.369051 [ 45.797656] lkdtm: Performing direct entry BUG
3057 21:48:48.372508 [ 45.802259] ------------[ cut here ]------------
3058 21:48:48.379255 [ 45.806954] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3059 21:48:48.382392 [ 45.812261] invalid opcode: 0000 [#1] SMP NOPTI
3060 21:48:48.392114 [ 45.816788] CPU: 0 PID: 709 Comm: cat Tainted: G W 5.10.158-cip22 #1
3061 21:48:48.395820 [ 45.824430] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3062 21:48:48.399054 [ 45.830345] RIP: 0010:lkdtm_BUG+0x5/0x10
3063 21:48:48.419115 [ 45.834262] 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
3064 21:48:48.425650 [ 45.852999] RSP: 0018:ffffa9d7808afe60 EFLAGS: 00010282
3065 21:48:48.432018 [ 45.858215] RAX: ffffffffb2ce0010 RBX: 0000000000000001 RCX: 0000000000000000
3066 21:48:48.438633 [ 45.865337] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffffffffb39cdcb0
3067 21:48:48.445472 [ 45.872458] RBP: ffffffffb3e14390 R08: 0000000000000001 R09: 0000000000000001
3068 21:48:48.452090 [ 45.879580] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3069 21:48:48.458502 [ 45.886702] R13: ffffa9d7808aff10 R14: ffffa9d7808aff10 R15: ffff96360492f000
3070 21:48:48.468381 [ 45.893823] FS: 00007fe557cf4580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
3071 21:48:48.475116 [ 45.901897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3072 21:48:48.481838 [ 45.907633] CR2: 00007fe557af4000 CR3: 0000000103e26000 CR4: 00000000001506f0
3073 21:48:48.484942 [ 45.914753] Call Trace:
3074 21:48:48.488440 [ 45.917200] direct_entry.cold+0x2c/0x38
3075 21:48:48.491633 [ 45.921118] full_proxy_write+0x56/0x80
3076 21:48:48.494954 [ 45.924949] vfs_write+0xea/0x3a0
3077 21:48:48.498161 [ 45.928258] ksys_write+0x68/0xf0
3078 21:48:48.501792 [ 45.931569] do_syscall_64+0x33/0x40
3079 21:48:48.505162 [ 45.935138] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3080 21:48:48.511639 [ 45.940181] RIP: 0033:0x7fe557c018f3
3081 21:48:48.527846 [ 45.943750] 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
3082 21:48:48.534565 [ 45.962485] RSP: 002b:00007ffed941e878 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3083 21:48:48.538037
3084 21:48:48.544435 [ 45.970040] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe557c018f3
3085 21:48:48.551042 [ 45.977160] RDX: 0000000000000004 RSI: 00007fe557af4000 RDI: 0000000000000001
3086 21:48:48.557757 [ 45.984282] RBP: 00007fe557af4000 R08: 00007fe557af3010 R09: 0000000000000000
3087 21:48:48.564476 [ 45.991403] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3088 21:48:48.571274 [ 45.998524] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3089 21:48:48.584468 [ 46.005649] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3090 21:48:48.587658 [ 46.018182] ---[ end trace bed2109a8b4b49cd ]---
3091 21:48:48.594338 [ 46.022838] RIP: 0010:lkdtm_BUG+0x5/0x10
3092 21:48:48.610805 [ 46.026830] 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
3093 21:48:48.617736 [ 46.045614] RSP: 0018:ffffa9d7808afe60 EFLAGS: 00010282
3094 21:48:48.624203 [ 46.050907] RAX: ffffffffb2ce0010 RBX: 0000000000000001 RCX: 0000000000000000
3095 21:48:48.630963 [ 46.058079] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffffffffb39cdcb0
3096 21:48:48.637396 [ 46.065248] RBP: ffffffffb3e14390 R08: 0000000000000001 R09: 0000000000000001
3097 21:48:48.644235 [ 46.072395] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3098 21:48:48.647343
3099 21:48:48.654124 [ 46.079536] R13: ffffa9d7808aff10 R14: ffffa9d7808aff10 R15: ffff96360492f000
3100 21:48:48.660709 [ 46.086677] FS: 00007fe557cf4580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
3101 21:48:48.667325 [ 46.094762] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3102 21:48:48.674009 [ 46.100501] CR2: 00007fe557af4000 CR3: 0000000103e26000 CR4: 00000000001506f0
3103 21:48:48.677357 # Segmentation fault
3104 21:48:48.699734 # [ 45.797656] lkdtm: Performing direct entry BUG
3105 21:48:48.703185 # [ 45.802259] ------------[ cut here ]------------
3106 21:48:48.709967 # [ 45.806954] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3107 21:48:48.713017 # [ 45.812261] invalid opcode: 0000 [#1] SMP NOPTI
3108 21:48:48.722923 # [ 45.816788] CPU: 0 PID: 709 Comm: cat Tainted: G W 5.10.158-cip22 #1
3109 21:48:48.726316 # [ 45.824430] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3110 21:48:48.729539
3111 21:48:48.732984 # [ 45.830345] RIP: 0010:lkdtm_BUG+0x5/0x10
3112 21:48:48.749513 # [ 45.834262] 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
3113 21:48:48.756311 # [ 45.852999] RSP: 0018:ffffa9d7808afe60 EFLAGS: 00010282
3114 21:48:48.763004 # [ 45.858215] RAX: ffffffffb2ce0010 RBX: 0000000000000001 RCX: 0000000000000000
3115 21:48:48.769429 # [ 45.865337] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffffffffb39cdcb0
3116 21:48:48.779416 # [ 45.872458] RBP: ffffffffb3e14390 R08: 0000000000000001 R09: 0000000000000001
3117 21:48:48.785945 # [ 45.879580] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3118 21:48:48.792774 # [ 45.886702] R13: ffffa9d7808aff10 R14: ffffa9d7808aff10 R15: ffff96360492f000
3119 21:48:48.799629 # [ 45.893823] FS: 00007fe557cf4580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
3120 21:48:48.806236 # [ 45.901897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3121 21:48:48.816098 # [ 45.907633] CR2: 00007fe557af4000 CR3: 00[ 46.223048] lkdtm: Performing direct entry WARNING
3122 21:48:48.819252 00000103e26000 CR4: 00000000001506f0
3123 21:48:48.822592 # [ 45.914753] Call Trace:
3124 21:48:48.825983 # [ 45.917200] direct_entry.cold+0x2c/0x38
3125 21:48:48.829554 # [ 45.921118] full_proxy_write+0x56/0x80
3126 21:48:48.832380 # [ 45.924949] vfs_write+0xea/0x3a0
3127 21:48:48.835793 # [ 45.928258] ksys_write+0x68/0xf0
3128 21:48:48.842527 # [ 45.931569[ 46.249420] ------------[ cut here ]------------
3129 21:48:48.845724 ] do_syscall_64+0x33/0x40
3130 21:48:48.849103 # [ 45.935138] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3131 21:48:48.852526 # [ 45.940181] RIP: 0033:0x7fe557c018f3
3132 21:48:48.855722
3133 21:48:48.872341 # [ 45.943750] 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 [ 46.276178] WARNING: CPU: 0 PID: 745 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3134 21:48:48.882175 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
3135 21:48:48.888902 # [ 45.962485] RSP: 002b:00007ffed941e878 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3136 21:48:48.908704 # [ 45.970040] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe5[ 46.306774] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3137 21:48:48.909163 57c018f3
3138 21:48:48.915227 # [ 45.977160] RDX: 0000000000000004 RSI: 00007fe557af4000 RDI: 0000000000000001
3139 21:48:48.921948 # [ 45.984282] RBP: 00007fe557af4000 R08: 00007fe557af3010 R09: 0000000000000000
3140 21:48:48.938267 # [ 45.991403] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000000000000[ 46.341363] CPU: 0 PID: 745 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3141 21:48:48.938801 0001
3142 21:48:48.945131 # [ 45.998524] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3143 21:48:48.958351 # [ 46.005649] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3144 21:48:48.964826 # [ 46.018182] ---[[ 46.371192] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3145 21:48:48.968330 end trace bed2109a8b4b49cd ]---
3146 21:48:48.971503 # [ 46.022838] RIP: 0010:lkdtm_BUG+0x5/0x10
3147 21:48:48.974736
3148 21:48:48.991050 # [ 46.026830] 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 [ 46.399332] RIP: 0010:lkdtm_WARNING+0x13/0x20
3149 21:48:48.997846 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
3150 21:48:49.001066 # [ 46.045614] RSP: 0018:ffffa9d7808afe60 EFLAGS: 00010282
3151 21:48:49.007550 # [ 46.050907] RAX: ffffffffb2ce0010 RBX: 0000000000000001 RCX: 0000000000000000
3152 21:48:49.034508 # [ 46.058079] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: f[ 46.425938] 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 21:48:49.035148 fffffffb39cdcb0
3154 21:48:49.040803 # [ 46.065248] RBP: ffffffffb3e14390 R08: 0000000000000001 R09: 0000000000000001
3155 21:48:49.050695 # [ 46.072395] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3156 21:48:49.060752 # [ 46.079536] R13: ffffa9d7808aff10 R14: ffffa9d7808aff10 R15: ffff9[ 46.466784] RSP: 0018:ffffa9d78091fe60 EFLAGS: 00010202
3157 21:48:49.061365 6360492f000
3158 21:48:49.070540 # [ 46.086677] FS: 00007fe557cf4580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
3159 21:48:49.077218 # [ 46.094762] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3160 21:48:49.090574 # [ 46.100501] CR2: 00007fe557af4000 CR3: 0000000103e26000 CR4: 00000000001506[ 46.494267] RAX: ffffffffb2ce0020 RBX: 0000000000000002 RCX: 0000000000000000
3161 21:48:49.091186 f0
3162 21:48:49.093913 # BUG: saw 'kernel BUG at': ok
3163 21:48:49.097076 ok 2 selftests: lkdtm: BUG.sh
3164 21:48:49.097616 # selftests: lkdtm: WARNING.sh
3165 21:48:49.100674
3166 21:48:49.106814 [ 46.523548] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffffffffb39cdcc0
3167 21:48:49.113718 [ 46.539222] RBP: ffffffffb3db8ca7 R08: 0000000000000000 R09: 0000000000000000
3168 21:48:49.120369 [ 46.546402] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3169 21:48:49.126932 [ 46.553668] R13: ffffa9d78091ff10 R14: ffffa9d78091ff10 R15: ffff963603e84000
3170 21:48:49.136640 [ 46.560855] FS: 00007f465947c580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
3171 21:48:49.140042 [ 46.569002] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3172 21:48:49.150080 [ 46.574788] CR2: 00007f465924c000 CR3: 00000001027ae000 CR4: 00000000001506f0
3173 21:48:49.150592 [ 46.581969] Call Trace:
3174 21:48:49.156602 [ 46.584463] direct_entry.cold+0x2c/0x38
3175 21:48:49.159957 [ 46.588447] full_proxy_write+0x56/0x80
3176 21:48:49.163129 [ 46.592305] vfs_write+0xea/0x3a0
3177 21:48:49.166678 [ 46.595708] ksys_write+0x68/0xf0
3178 21:48:49.170133 [ 46.599152] do_syscall_64+0x33/0x40
3179 21:48:49.173074 [ 46.602843] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3180 21:48:49.176683 [ 46.607931] RIP: 0033:0x7f46593598f3
3181 21:48:49.179808
3182 21:48:49.196566 [ 46.611575] 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
3183 21:48:49.202896 [ 46.630402] RSP: 002b:00007fffe1782eb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3184 21:48:49.206141
3185 21:48:49.212960 [ 46.637974] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f46593598f3
3186 21:48:49.219911 [ 46.645100] RDX: 0000000000000008 RSI: 00007f465924c000 RDI: 0000000000000001
3187 21:48:49.226250 [ 46.652243] RBP: 00007f465924c000 R08: 00007f465924b010 R09: 0000000000000000
3188 21:48:49.232590 [ 46.659386] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3189 21:48:49.239361 [ 46.666515] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3190 21:48:49.242831 [ 46.673649] irq event stamp: 0
3191 21:48:49.249410 [ 46.676705] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3192 21:48:49.259160 [ 46.682971] hardirqs last disabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
3193 21:48:49.265859 [ 46.691157] softirqs last enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
3194 21:48:49.272422 [ 46.699325] softirqs last disabled at (0): [<0000000000000000>] 0x0
3195 21:48:49.275768 [ 46.705587] ---[ end trace bed2109a8b4b49ce ]---
3196 21:48:49.297573 # [ 46.223048] lkdtm: Performing direct entry WARNING
3197 21:48:49.301002 # [ 46.249420] ------------[ cut here ]------------
3198 21:48:49.310815 # [ 46.276178] WARNING: CPU: 0 PID: 745 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3199 21:48:49.324093 # [ 46.306774] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3200 21:48:49.330910 # [ 46.341363] CPU: 0 PID: 745 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3201 21:48:49.337274 # [ 46.371192] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3202 21:48:49.340707 # [ 46.399332] RIP: 0010:lkdtm_WARNING+0x13/0x20
3203 21:48:49.360593 # [ 46.425938] 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
3204 21:48:49.367648 # [ 46.466784] RSP: 0018:ffffa9d78091fe60 EFLAGS: 00010202
3205 21:48:49.373908 # [ 46.494267] RAX: ffffffffb2ce0020 RBX: 0000000000000002 RCX: 0000000000000000
3206 21:48:49.380727 # [ 46.523548] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffffffffb39cdcc0
3207 21:48:49.387148 # [ 46.539222] RBP: ffffffffb3db8ca7 R08: 0000000000000000 R09: 0000000000000000
3208 21:48:49.394041 # [ 46.546402] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3209 21:48:49.403495 # [ 46.553668] R13: ffffa9d78091ff10 R14: ffffa9d78091ff10 R15: ffff963603e84000
3210 21:48:49.410106 # [ 46.560855] FS: 00007f465947c580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
3211 21:48:49.416906 # [ 46.569002] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3212 21:48:49.423646 # [ 46.574788] CR2: 00007f465924c000 CR3: 00000001027ae000 CR4: 00000000001506f0
3213 21:48:49.426966 # [ 46.581969] Call Trace:
3214 21:48:49.436688 # [ 46.584463] direct_entry.cold+0x2c/0x3[ 46.848155] lkdtm: Performing direct entry WARNING_MESSAGE
3215 21:48:49.437140 8
3216 21:48:49.440198 # [ 46.588447] full_proxy_write+0x56/0x80
3217 21:48:49.443424 # [ 46.592305] vfs_write+0xea/0x3a0
3218 21:48:49.446865 # [ 46.595708] ksys_write+0x68/0xf0
3219 21:48:49.449892 # [ 46.599152] do_syscall_64+0x33/0x40
3220 21:48:49.456623 # [ 46.602843] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3221 21:48:49.463159 # [ 46.607931] RIP: 00[ 46.869238] ------------[ cut here ]------------
3222 21:48:49.463598 33:0x7f46593598f3
3223 21:48:49.483137 # [ 46.611575] 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
3224 21:48:49.489541 # [ 46.630402] RS[ 46.896067] Warning message trigger count: 2
3225 21:48:49.496521 P: 002b:00007fffe1782eb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3226 21:48:49.503019 # [ 46.637974] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f46593598f3
3227 21:48:49.509480 # [ 46.645100] RDX: 0000000000000008 RSI: 00007f465924c000 RDI: 0000000000000001
3228 21:48:49.519613 # [ 46.652243] R[ 46.922574] WARNING: CPU: 0 PID: 780 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3229 21:48:49.525893 BP: 00007f465924c000 R08: 00007f465924b010 R09: 0000000000000000
3230 21:48:49.532472 # [ 46.659386] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3231 21:48:49.539128 # [ 46.666515] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3232 21:48:49.542564
3233 21:48:49.555771 # [ 46.673649] irq e[ 46.953796] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3234 21:48:49.556255 vent stamp: 0
3235 21:48:49.562278 # [ 46.676705] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3236 21:48:49.572273 # [ 46.682971] hardirqs last disabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
3237 21:48:49.585419 # [ 46.691157] softirqs last enabled at (0): [<ffffffffb2500ca0>] co[ 46.988431] CPU: 0 PID: 780 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3238 21:48:49.585939 py_process+0x640/0x1c80
3239 21:48:49.588777
3240 21:48:49.591944 # [ 46.699325] softirqs last disabled at (0): [<0000000000000000>] 0x0
3241 21:48:49.598778 # [ 46.705587] ---[ end trace bed2109a8b4b49ce ]---
3242 21:48:49.601880 # WARNING: saw 'WARNING:': ok
3243 21:48:49.605416 ok 3 selftests: lkdtm: WARNING.sh
3244 21:48:49.611840 # selftests: lkdtm: WARNING_MESSAGE.[ 47.018334] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3245 21:48:49.612288 sh
3246 21:48:49.618254 [ 47.046357] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3247 21:48:49.638309 [ 47.051833] 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 08 92 db b3 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
3248 21:48:49.641910 [ 47.070669] RSP: 0018:ffffa9d78099fe60 EFLAGS: 00010286
3249 21:48:49.648478 [ 47.075950] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3250 21:48:49.658483 [ 47.083092] RDX: ffff96362ac2c660 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70
3251 21:48:49.665221 [ 47.090295] RBP: ffffffffb3db8caf R08: 0000000000000000 R09: 0000000000000000
3252 21:48:49.671482 [ 47.097448] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3253 21:48:49.678408 [ 47.104600] R13: ffffa9d78099ff10 R14: ffffa9d78099ff10 R15: ffff9636028a8000
3254 21:48:49.684834 [ 47.111753] FS: 00007f574417d580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
3255 21:48:49.691510 [ 47.119857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3256 21:48:49.698169 [ 47.125617] CR2: 00007f5743f4c000 CR3: 0000000103212000 CR4: 00000000001506f0
3257 21:48:49.701458 [ 47.132778] Call Trace:
3258 21:48:49.704891 [ 47.135252] direct_entry.cold+0x2c/0x38
3259 21:48:49.708082 [ 47.139202] full_proxy_write+0x56/0x80
3260 21:48:49.711681 [ 47.143062] vfs_write+0xea/0x3a0
3261 21:48:49.714705 [ 47.146405] ksys_write+0x68/0xf0
3262 21:48:49.721287 [ 47.149743] do_syscall_64+0x33/0x40
3263 21:48:49.724602 [ 47.153356] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3264 21:48:49.727857 [ 47.158424] RIP: 0033:0x7f57440598f3
3265 21:48:49.747628 [ 47.162068] 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
3266 21:48:49.754295 [ 47.180880] RSP: 002b:00007ffc57182d28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3267 21:48:49.760514 [ 47.188523] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f57440598f3
3268 21:48:49.770478 [ 47.195709] RDX: 0000000000000010 RSI: 00007f5743f4c000 RDI: 0000000000000001
3269 21:48:49.777143 [ 47.202969] RBP: 00007f5743f4c000 R08: 00007f5743f4b010 R09: 0000000000000000
3270 21:48:49.783868 [ 47.210194] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3271 21:48:49.790313 [ 47.217437] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3272 21:48:49.793781 [ 47.224611] irq event stamp: 0
3273 21:48:49.800222 [ 47.227702] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3274 21:48:49.806981 [ 47.233978] hardirqs last disabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
3275 21:48:49.816863 [ 47.242157] softirqs last enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
3276 21:48:49.823502 [ 47.250342] softirqs last disabled at (0): [<0000000000000000>] 0x0
3277 21:48:49.826613 [ 47.256609] ---[ end trace bed2109a8b4b49cf ]---
3278 21:48:49.855532 # [ 46.848155] lkdtm: Performing direct entry WARNING_MESSAGE
3279 21:48:49.862148 # [ 46.869238] ------------[ cut here ]------------
3280 21:48:49.865298 # [ 46.896067] Warning message trigger count: 2
3281 21:48:49.875112 # [ 46.922574] WARNING: CPU: 0 PID: 780 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3282 21:48:49.888500 # [ 46.953796] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3283 21:48:49.895197 # [ 46.988431] CPU: 0 PID: 780 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3284 21:48:49.901939 # [ 47.018334] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3285 21:48:49.905035 # [ 47.046357] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3286 21:48:49.925139 # [ 47.051833] 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 08 92 db b3 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
3287 21:48:49.931936 # [ 47.070669] RSP: 0018:ffffa9d78099fe60 EFLAGS: 00010286
3288 21:48:49.938393 # [ 47.075950] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3289 21:48:49.945010 # [ 47.083092] RDX: ffff96362ac2c660 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70
3290 21:48:49.951730 # [ 47.090295] RBP: ffffffffb3db8caf R08: 0000000000000000 R09: 0000000000000000
3291 21:48:49.958420 # [ 47.097448] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3292 21:48:49.964785 # [ 47.104600] R13:[ 47.381948] lkdtm: Performing direct entry EXCEPTION
3293 21:48:49.971622 ffffa9d78099ff10 R14: ffffa9d78099ff10 R15: ffff9636028a8000
3294 21:48:49.978331 # [ 47.111753] FS: 00007f574417d580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
3295 21:48:49.981574
3296 21:48:49.984907 # [ 47.119857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3297 21:48:49.994713 # [ 47.125617] CR2: 00007f57[ 47.399949] BUG: kernel NULL pointer dereference, address: 0000000000000000
3298 21:48:50.001318 [ 47.429025] #PF: supervisor write access in kernel mode
3299 21:48:50.004937 43f4c000 CR3: 0000000103212000 CR4: 00000000001506f0
3300 21:48:50.007949 # [ 47.132778] Call Trace:
3301 21:48:50.011059 # [ 47.135252] direct_entry.cold+0x2c/0x38
3302 21:48:50.014565 # [ 47.139202] full_proxy_write+0x56/0x80
3303 21:48:50.017778 # [ 47.143062] vfs_write+0xea/0x3a0
3304 21:48:50.021264 # [ 47.146405] ksys_write+0x68/0xf0
3305 21:48:50.027570 [ 47.434239] #PF: error_code(0x0002) - not-present page
3306 21:48:50.027656
3307 21:48:50.030992 #[ [ 47.149743] do_syscall_64+0x33/0x40
3308 21:48:50.037786 # [ 47.153356] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3309 21:48:50.040958 # [ 47.158424] RIP: 0033:0x7f57440598f3
3310 21:48:50.050765 # [ 47.162068] 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 47.461550] PGD 0 P4D 0
3311 21:48:50.054360
3312 21:48:50.057606 [ 47.486269] Oops: 0002 [#2] SMP NOPTI
3313 21:48:50.064029 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3314 21:48:50.074189 # [ 47.180880] RSP: 002b:00007ffc57182d28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3315 21:48:50.087278 # [ 47.188523] RAX: ffffffffffffffda RBX: 00000000000000[ 47.489927] CPU: 0 PID: 812 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3316 21:48:50.090797 [ 47.519749] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3317 21:48:50.093962 10 RCX: 00007f57440598f3
3318 21:48:50.100368 # [ 47.195709] RDX: 0000000000000010 RSI: 00007f5743f4c000 RDI: 0000000000000001
3319 21:48:50.107167 # [ 47.202969] RBP: 00007f5743f4c000 R08: 00007f5743f4b010 R09: 0000000000000000
3320 21:48:50.117069 # [ 47.210194] R10: fffffffffffffbc5 R11: 0000000000000246 R[ 47.525664] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3321 21:48:50.120629 12[: 0000000000000001
3322 21:48:50.126986 # [ 47.217437] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3323 21:48:50.130424 # [ 47.224611] irq event stamp: 0
3324 21:48:50.136673 # [ 47.227702] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3325 21:48:50.159813 # [ 47.233978] hardirqs last disabled 47.552278] Code: 48 c7 c7 08 92 db b3 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
3326 21:48:50.163210 a[t (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
3327 21:48:50.173011 # [ 47.242157] softirqs last enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
3328 21:48:50.179665 # [ 47.250342] softirqs last disabled at (0): [<0000000000000000>] 0x0
3329 21:48:50.186269 # [ 47.256609] ---[ end tra 47.593201] RSP: 0018:ffffa9d7809f7e60 EFLAGS: 00010282
3330 21:48:50.193176 [ 47.620605] RAX: ffffffffb2ce0070 RBX: 0000000000000004 RCX: 0000000000000000
3331 21:48:50.199728 [ 47.627727] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffffffffb39cdce0
3332 21:48:50.202852 ce bed2109a8b4b49cf ]---
3333 21:48:50.206363 # WARNING_MESSAGE: saw 'message trigger': ok
3334 21:48:50.209497 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3335 21:48:50.213130 # selftests: lkdtm: EXCEPTION.sh
3336 21:48:50.219515 [ 47.634849] RBP: ffffffffb3cedfcf R08: 0000000000000000 R09: 0000000000000000
3337 21:48:50.229587 [ 47.654882] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3338 21:48:50.235988 [ 47.662005] R13: ffffa9d7809f7f10 R14: ffffa9d7809f7f10 R15: ffff963603b00000
3339 21:48:50.242703 [ 47.669128] FS: 00007f963dfad580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
3340 21:48:50.249337 [ 47.677205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3341 21:48:50.255863 [ 47.682942] CR2: 0000000000000000 CR3: 0000000103bfa000 CR4: 00000000001506f0
3342 21:48:50.259358 [ 47.690065] Call Trace:
3343 21:48:50.262783 [ 47.692513] direct_entry.cold+0x2c/0x38
3344 21:48:50.265942 [ 47.696433] full_proxy_write+0x56/0x80
3345 21:48:50.269331 [ 47.700266] vfs_write+0xea/0x3a0
3346 21:48:50.272398 [ 47.703577] ksys_write+0x68/0xf0
3347 21:48:50.275880 [ 47.706888] do_syscall_64+0x33/0x40
3348 21:48:50.282389 [ 47.710459] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3349 21:48:50.285744 [ 47.715503] RIP: 0033:0x7f963de898f3
3350 21:48:50.305571 [ 47.719074] 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
3351 21:48:50.312130 [ 47.737809] RSP: 002b:00007ffe96a5fe28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3352 21:48:50.318840 [ 47.745365] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f963de898f3
3353 21:48:50.325434 [ 47.752487] RDX: 000000000000000a RSI: 00007f963dd7c000 RDI: 0000000000000001
3354 21:48:50.331837 [ 47.759610] RBP: 00007f963dd7c000 R08: 00007f963dd7b010 R09: 0000000000000000
3355 21:48:50.341579 [ 47.766732] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3356 21:48:50.348506 [ 47.773853] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3357 21:48:50.358205 [ 47.780980] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3358 21:48:50.361418 [ 47.793437] CR2: 0000000000000000
3359 21:48:50.368162 [ 47.796813] ---[ end trace bed2109a8b4b49d0 ]---
3360 21:48:50.371219 [ 47.801452] RIP: 0010:lkdtm_BUG+0x5/0x10
3361 21:48:50.391186 [ 47.805509] 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
3362 21:48:50.394537 [ 47.824290] RSP: 0018:ffffa9d7808afe60 EFLAGS: 00010282
3363 21:48:50.404096 [ 47.829603] RAX: ffffffffb2ce0010 RBX: 0000000000000001 RCX: 0000000000000000
3364 21:48:50.411057 [ 47.836776] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffffffffb39cdcb0
3365 21:48:50.417669 [ 47.843994] RBP: ffffffffb3e14390 R08: 0000000000000001 R09: 0000000000000001
3366 21:48:50.424261 [ 47.851169] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3367 21:48:50.430647 [ 47.858390] R13: ffffa9d7808aff10 R14: ffffa9d7808aff10 R15: ffff96360492f000
3368 21:48:50.440823 [ 47.865545] FS: 00007f963dfad580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
3369 21:48:50.447380 [ 47.873657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3370 21:48:50.453808 [ 47.879415] CR2: 0000000000000000 CR3: 0000000103bfa000 CR4: 00000000001506f0
3371 21:48:50.889491 [ 48.318205] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3372 21:48:50.889641 # Killed
3373 21:48:50.896157 # [ 47.381948] lkdtm: Performing direct entry EXCEPTION
3374 21:48:50.902717 # [ 47.399949] BUG: kernel NULL pointer dereference, address: 0000000000000000
3375 21:48:50.909174 # [ 47.429025] #PF: supervisor write access in kernel mode
3376 21:48:50.915971 # [ 47.434239] #PF: error_code(0x0002) - [ 48.323788] lkdtm: attempting good list addition
3377 21:48:50.919387 not-present page
3378 21:48:50.922572 # [ 47.461550] PGD 0 P4D 0
3379 21:48:50.926047 # [ 47.486269] Oops: 0002 [#2] SMP NOPTI
3380 21:48:50.932468 # [ 47.489927] CPU: 0 PID: 812 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3381 21:48:50.939303 # [ 47.519749] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3382 21:48:50.942501 # [[ 48.350596] lkdtm: attempting corrupted list addition
3383 21:48:50.949100 47.525664] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3384 21:48:50.972302 # [ 47.552278] Code: 48 c7 c7 08 92 db b3 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 2[ 48.377846] lkdtm: list_add() corruption not detected!
3385 21:48:50.972398 e 0f 1f 84
3386 21:48:50.978818 # [ 47.593201] RSP: 0018:ffffa9d7809f7e60 EFLAGS: 00010282
3387 21:48:50.985607 # [ 47.620605] RAX: ffffffffb2ce0070 RBX: 0000000000000004 RCX: 0000000000000000
3388 21:48:50.992328 # [ 47.627727] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffffffffb39cdce0
3389 21:48:50.998764 # [ 47.634849] RBP: ffffffffb3cedfcf R08: 0000000000000000 R09: 0000000000000000
3390 21:48:51.005468 # [ 47.654882] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3391 21:48:51.015380 # [ 47.662005] R13: ffffa9d7809f7f10 R14: ffffa9d7809f7f10 R15: ffff963603b00000
3392 21:48:51.021996 # [ 47.669128] FS: 00007f963dfad580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
3393 21:48:51.028755 # [ 47.677205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3394 21:48:51.035091 # [ 47.682942] CR2: 0000000000000000 CR3: 0000000103bfa000 CR4: 00000000001506f0
3395 21:48:51.038759 # [ 47.690065] Call Trace:
3396 21:48:51.042130 # [ 47.692513] direct_entry.cold+0x2c/0x38
3397 21:48:51.044966 # [ 47.696433] full_proxy_write+0x56/0x80
3398 21:48:51.048446 # [ 47.700266] vfs_write+0xea/0x3a0
3399 21:48:51.051577 # [ 47.703577] ksys_write+0x68/0xf0
3400 21:48:51.058369 # [ 47.706888] do_syscall_64+0x33/0x40
3401 21:48:51.061525 # [ 47.710459] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3402 21:48:51.065100 # [ 47.715503] RIP: 0033:0x7f963de898f3
3403 21:48:51.084873 # [ 47.719074] 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
3404 21:48:51.091392 # [ 47.737809] RSP: 002b:00007ffe96a5fe28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3405 21:48:51.098102 # [ 47.745365] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f963de898f3
3406 21:48:51.101495
3407 21:48:51.108115 # [ 47.752487] RDX: 000000000000000a RSI: 00007f963dd7c000 RDI: 0000000000000001
3408 21:48:51.114689 # [ 47.759610] RBP: 00007f963dd7c000 R08: 00007f963dd7b010 R09: 0000000000000000
3409 21:48:51.121241 # [ 47.766732] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3410 21:48:51.127716 # [ 47.773853] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3411 21:48:51.141121 # [ 47.780980] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3412 21:48:51.144355 # [ 47.793437] CR2: 0000000000000000
3413 21:48:51.154348 # [ 47.796813] ---[ end trace bed2109a8b4b49[ 48.566677] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3414 21:48:51.154439 d0 ]---
3415 21:48:51.160709 # [ 47.801452] RIP: 0010:lkdtm_BUG+0x5/0x10
3416 21:48:51.180925 # [ 47.805509] 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 8[ 48.588267] lkdtm: attempting good list removal
3417 21:48:51.184031 3 05 00 a6 93 02
3418 21:48:51.187304 # [ 47.824290] RSP: 0018:ffffa9d7808afe60 EFLAGS: 00010282
3419 21:48:51.193781 # [ 47.829603] RAX: ffffffffb2ce0010 RBX: 0000000000000001 RCX: 0000000000000000
3420 21:48:51.203827 # [ 47.836776] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffffffffb39cdcb0
3421 21:48:51.207268 # [ 47[ 48.614993] lkdtm: attempting corrupted list removal
3422 21:48:51.213717 .843994] RBP: ffffffffb3e14390 R08: 0000000000000001 R09: 0000000000000001
3423 21:48:51.223730 # [ 47.851169] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3424 21:48:51.230465 # [ 47.858390] R13: ffffa9d7808aff10 R14: ffffa9d7808aff10 R15: ffff96360492f000
3425 21:48:51.236951 # [ 47.865[ 48.642122] lkdtm: list_del() corruption not detected!
3426 21:48:51.243683 545] FS: 00007f963dfad580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
3427 21:48:51.250218 # [ 47.873657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3428 21:48:51.256756 # [ 47.879415] CR2: 0000000000000000 CR3: 0000000103bfa000 CR4: 00000000001506f0
3429 21:48:51.260044 # EXCEPTION: saw 'call trace:': ok
3430 21:48:51.263441 ok 5 selftests: lkdtm: EXCEPTION.sh
3431 21:48:51.263518 # selftests: lkdtm: LOOP.sh
3432 21:48:51.266925 # Skipping LOOP: Hangs the system
3433 21:48:51.270138 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3434 21:48:51.273321 # selftests: lkdtm: EXHAUST_STACK.sh
3435 21:48:51.280157 # Skipping EXHAUST_STACK: Corrupts memory on failure
3436 21:48:51.283121 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3437 21:48:51.286574 # selftests: lkdtm: CORRUPT_STACK.sh
3438 21:48:51.293227 # Skipping CORRUPT_STACK: Crashes entire system on success
3439 21:48:51.296487 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3440 21:48:51.299607 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3441 21:48:51.306217 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3442 21:48:51.309710 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3443 21:48:51.312916 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3444 21:48:51.319881 # [ 48.318205] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3445 21:48:51.323066 # [ 48.323788] lkdtm: attempting good list addition
3446 21:48:51.329665 # [ 48.350596] lkdtm: attempting corrupted list addition
3447 21:48:51.336464 # [ 48.377846] lkdtm: list_add() corruption not detected!
3448 21:48:51.339709 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3449 21:48:51.346353 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3450 21:48:51.349469 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3451 21:48:51.352691 # [ 48.566677] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3452 21:48:51.356163
3453 21:48:51.359283 # [ 48.588267] lkdtm: attempting good list removal
3454 21:48:51.362842 # [ 48.614993] lkdtm: attempting corrupted list removal
3455 21:48:51.375855 # [ 48.642122] lkdtm: list_del() corruption not de[ 48.794354] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3456 21:48:51.375941 tected!
3457 21:48:51.379209 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3458 21:48:51.382831
3459 21:48:51.385910 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3460 21:48:51.389411 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3461 21:48:51.395936 [ 48.808842] lkdtm: attempting bad read from page below current stack
3462 21:48:51.405921 [ 48.830379] BUG: stack guard page was hit at 00000000a72154a6 (stack is 000000007830099d..00000000c266ac51)
3463 21:48:51.412258 [ 48.840109] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3464 21:48:51.419183 [ 48.846368] CPU: 0 PID: 1037 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3465 21:48:51.425745 [ 48.854095] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3466 21:48:51.432187 [ 48.860008] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3467 21:48:51.452196 [ 48.865830] Code: 57 29 00 0f 1f 44 00 00 53 48 c7 c7 a8 95 db b3 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 32 a0 fd ff 48 c7 c7 e8 95 db b3 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 18 a0 fd ff 0f 1f 44
3468 21:48:51.455328 [ 48.884565] RSP: 0018:ffffa9d780d1fe50 EFLAGS: 00010246
3469 21:48:51.462059 [ 48.889781] RAX: 0000000000000038 RBX: ffffa9d780d1c000 RCX: 0000000000000000
3470 21:48:51.468724 [ 48.896902] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffffffffb3db95e8
3471 21:48:51.478604 [ 48.904023] RBP: ffffffffb3db8d12 R08: 0000000000000000 R09: 0000000000000000
3472 21:48:51.485239 [ 48.911144] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3473 21:48:51.491959 [ 48.918266] R13: ffffa9d780d1ff10 R14: ffffa9d780d1ff10 R15: ffff9636030e5000
3474 21:48:51.498383 [ 48.925388] FS: 00007f90f4780580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
3475 21:48:51.504854 [ 48.933463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3476 21:48:51.511464 [ 48.939198] CR2: ffffa9d780d1bfff CR3: 00000001046c6000 CR4: 00000000001506f0
3477 21:48:51.515075 [ 48.946318] Call Trace:
3478 21:48:51.518142 [ 48.948763] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3479 21:48:51.524825 [ 48.953286] direct_entry.cold+0x2c/0x38
3480 21:48:51.528340 [ 48.957205] full_proxy_write+0x56/0x80
3481 21:48:51.531576 [ 48.961036] vfs_write+0xea/0x3a0
3482 21:48:51.534683 [ 48.964346] ksys_write+0x68/0xf0
3483 21:48:51.538140 [ 48.967655] do_syscall_64+0x33/0x40
3484 21:48:51.541304 [ 48.971224] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3485 21:48:51.544479 [ 48.976266] RIP: 0033:0x7f90f46598f3
3486 21:48:51.564438 [ 48.979835] 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
3487 21:48:51.570915 [ 48.998568] RSP: 002b:00007ffe69855f08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3488 21:48:51.581075 [ 49.006124] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f90f46598f3
3489 21:48:51.587430 [ 49.013245] RDX: 0000000000000019 RSI: 00007f90f454c000 RDI: 0000000000000001
3490 21:48:51.594052 [ 49.020366] RBP: 00007f90f454c000 R08: 00007f90f454b010 R09: 0000000000000000
3491 21:48:51.600676 [ 49.027487] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3492 21:48:51.607542 [ 49.034607] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3493 21:48:51.620714 [ 49.041732] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3494 21:48:51.624120 [ 49.054153] ---[ end trace bed2109a8b4b49d1 ]---
3495 21:48:51.627289 [ 49.058762] RIP: 0010:lkdtm_BUG+0x5/0x10
3496 21:48:51.647039 [ 49.062677] 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
3497 21:48:51.654013 [ 49.081413] RSP: 0018:ffffa9d7808afe60 EFLAGS: 00010282
3498 21:48:51.660596 [ 49.086627] RAX: ffffffffb2ce0010 RBX: 0000000000000001 RCX: 0000000000000000
3499 21:48:51.667119 [ 49.093747] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffffffffb39cdcb0
3500 21:48:51.673642 [ 49.100868] RBP: ffffffffb3e14390 R08: 0000000000000001 R09: 0000000000000001
3501 21:48:51.680514 [ 49.107989] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3502 21:48:51.687067 [ 49.115112] R13: ffffa9d7808aff10 R14: ffffa9d7808aff10 R15: ffff96360492f000
3503 21:48:51.696659 [ 49.122233] FS: 00007f90f4780580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
3504 21:48:51.703259 [ 49.130308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3505 21:48:51.709837 [ 49.136042] CR2: ffffa9d780d1bfff CR3: 00000001046c6000 CR4: 00000000001506f0
3506 21:48:51.716618 [ 49.143165] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3507 21:48:51.726790 [ 49.152020] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1037, name: cat
3508 21:48:51.729924 [ 49.159575] INFO: lockdep is turned off.
3509 21:48:51.733055 [ 49.163490] irq event stamp: 0
3510 21:48:51.739773 [ 49.166540] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3511 21:48:51.746482 [ 49.172797] hardirqs last disabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
3512 21:48:51.756215 [ 49.180959] softirqs last enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
3513 21:48:51.762846 [ 49.189120] softirqs last disabled at (0): [<0000000000000000>] 0x0
3514 21:48:51.769483 [ 49.195376] CPU: 0 PID: 1037 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3515 21:48:51.776353 [ 49.203104] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3516 21:48:51.776448 [ 49.209011] Call Trace:
3517 21:48:51.779610 [ 49.211455] dump_stack+0x77/0x9b
3518 21:48:51.786129 [ 49.214766] ___might_sleep.cold+0xa6/0xb6
3519 21:48:51.789572 [ 49.218855] exit_signals+0x1c/0x2e0
3520 21:48:51.793059 [ 49.222425] do_exit+0xd5/0xb00
3521 21:48:51.796262 [ 49.225561] ? ksys_write+0x68/0xf0
3522 21:48:51.799557 [ 49.229047] rewind_stack_do_exit+0x17/0x20
3523 21:48:51.802954 [ 49.233223] RIP: 0033:0x7f90f46598f3
3524 21:48:51.822741 [ 49.236792] 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
3525 21:48:51.829254 [ 49.255527] RSP: 002b:00007ffe69855f08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3526 21:48:51.835814 [ 49.263083] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f90f46598f3
3527 21:48:51.842487 [ 49.270206] RDX: 0000000000000019 RSI: 00007f90f454c000 RDI: 0000000000000001
3528 21:48:51.849214 [ 49.277328] RBP: 00007f90f454c000 R08: 00007f90f454b010 R09: 0000000000000000
3529 21:48:51.858891 [ 49.284449] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3530 21:48:51.865735 [ 49.291569] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3531 21:48:51.868849 # Segmentation fault
3532 21:48:51.898725 # [ 48.794354] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3533 21:48:51.905917 # [ 48.808842] lkdtm: attempting bad read from page below current stack
3534 21:48:51.915533 # [ 48.830379] BUG: stack guard page was hit at 00000000a72154a6 (stack is 000000007830099d..00000000c266ac51)
3535 21:48:51.922190 # [ 48.840109] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3536 21:48:51.931979 # [ 48.846368] CPU: 0 PID: 1037 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3537 21:48:51.935304 # [ 48.854095] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3538 21:48:51.938735
3539 21:48:51.942021 # [ 48.860008] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3540 21:48:51.961891 # [ 48.865830] Code: 57 29 00 0f 1f 44 00 00 53 48 c7 c7 a8 95 db b3 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 32 a0 fd ff 48 c7 c7 e8 95 db b3 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 18 a0 fd ff 0f 1f 44
3541 21:48:51.968509 # [ 48.884565] RSP: 0018:ffffa9d780d1fe50 EFLAGS: 00010246
3542 21:48:51.975154 # [ 48.889781] RAX: 0000000000000038 RBX: ffffa9d780d1c000 RCX: 0000000000000000
3543 21:48:51.981547 # [ 48.896902] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffffffffb3db95e8
3544 21:48:51.988186 # [ 48.904023] RBP: ffffffffb3db8d12 R08: 0000000000000000 R09: 0000000000000000
3545 21:48:51.997941 # [ 48.911144] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3546 21:48:52.005065 # [ 48.918266] R13: ffffa9d780d1ff10 R14: ffffa9d780d1ff10 R15: ffff9636030e5000
3547 21:48:52.014786 # [ 48.925388] FS: 00007f90f4780580(0000) GS:ffff96362ac00000(00[ 49.432455] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3548 21:48:52.017918 00) knlGS:0000000000000000
3549 21:48:52.024789 # [ 48.933463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3550 21:48:52.031363 # [ 48.939198] CR2: ffffa9d780d1bfff CR3: 00000001046c6000 CR4: 00000000001506f0
3551 21:48:52.034563 # [ 48.946318] Call Trace:
3552 21:48:52.044348 # [ 48.948763] ? lkdtm_CORRUPT_LIST_DEL+0xe[ 49.449590] lkdtm: attempting bad read from page above current stack
3553 21:48:52.044438 0/0xe0
3554 21:48:52.048028 # [ 48.953286] direct_entry.cold+0x2c/0x38
3555 21:48:52.054685 # [ 48.957205] full_proxy_write+0x56/0x80
3556 21:48:52.058131 # [ 48.961036] vfs_write+0xea/0x3a0
3557 21:48:52.060957 # [ 48.964346] ksys_write+0x68/0xf0
3558 21:48:52.064514 # [ 48.967655] do_syscall_64+0x33/0x40
3559 21:48:52.077517 # [ 48.971224] entry_SYSCALL_[ 49.478146] BUG: stack guard page was hit at 00000000bc6b61e4 (stack is 00000000956dbfe4..00000000ca56d200)
3560 21:48:52.077606 64_after_hwframe+0x61/0xc6
3561 21:48:52.080727 # [ 48.976266] RIP: 0033:0x7f90f46598f3
3562 21:48:52.103872 # [ 48.979835] 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 4[ 49.510021] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3563 21:48:52.107200 0 00 48 83 ec 28 48 89 54 24 18
3564 21:48:52.114034 # [ 48.998568] RSP: 002b:00007ffe69855f08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3565 21:48:52.123760 # [ 49.006124] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f90f46598f3
3566 21:48:52.133892 # [ 49.013245] RDX: 0000000000000019 RSI: 00007f[ 49.538457] CPU: 0 PID: 1070 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3567 21:48:52.140688 [ 49.568370] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3568 21:48:52.143782 90f454c000 RDI: 0000000000000001
3569 21:48:52.150722 # [ 49.020366] RBP: 00007f90f454c000 R08: 00007f90f454b010 R09: 0000000000000000
3570 21:48:52.157144 # [ 49.027487] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3571 21:48:52.167249 # [ 49.034607] R13: 0000000000000001 R14: 0000000000[ 49.574284] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3572 21:48:52.170330 020000 R15: 0000000000020000
3573 21:48:52.183795 # [ 49.041732] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3574 21:48:52.187027 # [ 49.054153] ---[ end trace bed2109a8b4b49d1 ]---
3575 21:48:52.210195 # [ 49.058762] RIP: 0010[ 49.602372] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 20 96 db b3 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f8 9f fd ff 48 c7 c7 60 96 db b3 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 db 9f fd ff
3576 21:48:52.210313 :lkdtm_BUG+0x5/0x10
3577 21:48:52.230045 # [ 49.062677] 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
3578 21:48:52.237090 # [ 49.081413] [ 49.643294] RSP: 0018:ffffa9d780d8fe50 EFLAGS: 00010246
3579 21:48:52.243475 [ 49.670695] RAX: 0000000000000038 RBX: ffffa9d780d8c000 RCX: 0000000000000000
3580 21:48:52.247034 RSP: 0018:ffffa9d7808afe60 EFLAGS: 00010282
3581 21:48:52.256799 # [ 49.086627] RAX: ffffffffb2ce0010 RBX: 0000000000000001 RCX: 0000000000000000
3582 21:48:52.263423 # [ 49.093747] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffffffffb39cdcb0
3583 21:48:52.273178 # [ 49.100868] RBP: ffffffffb3e14390 R08:[ 49.677817] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffffffffb3db9660
3584 21:48:52.280009 [ 49.707123] RBP: ffffffffb3db8d2b R08: 0000000000000000 R09: 0000000000000000
3585 21:48:52.283403 0000000000000001 R09: 0000000000000001
3586 21:48:52.289984 # [ 49.107989] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3587 21:48:52.299716 # [ 49.115112] R13: ffffa9d7808aff10 R14: ffffa9d7808aff10 R15: ffff96360492f000
3588 21:48:52.309742 # [ 49.122233] FS: 00007f90f4780580(0000) GS[ 49.714245] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3589 21:48:52.316148 [ 49.743551] R13: ffffa9d780d8ff10 R14: ffffa9d780d8ff10 R15: ffff963608acd000
3590 21:48:52.319499 :ffff96362ac00000(0000) knlGS:0000000000000000
3591 21:48:52.326168 # [ 49.130308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3592 21:48:52.332814 # [ 49.136042] CR2: ffffa9d780d1bfff CR3: 00000001046c6000 CR4: 00000000001506f0
3593 21:48:52.345918 # [ 49.143165] BUG: sleeping function called from inva[ 49.750674] FS: 00007fce3583f580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
3594 21:48:52.352535 [ 49.780931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3595 21:48:52.355703 lid context at include/linux/percpu-rwsem.h:49
3596 21:48:52.365626 # [ 49.152020] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1037, name: cat
3597 21:48:52.369112 # [ 49.159575] INFO: lockdep is turned off.
3598 21:48:52.372292 # [ 49.163490] irq event stamp: 0
3599 21:48:52.382306 # [ 49.166540] hardirqs last ena[ 49.786667] CR2: ffffa9d780d90000 CR3: 0000000104694000 CR4: 00000000001506f0
3600 21:48:52.385494 [ 49.815973] Call Trace:
3601 21:48:52.388999 bled at (0): [<0000000000000000>] 0x0
3602 21:48:52.395363 # [ 49.172797] hardirqs last disabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
3603 21:48:52.405500 # [ 49.180959] softirqs last enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
3604 21:48:52.412183 # [ 49.189120] softirqs[ 49.818421] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3605 21:48:52.415549 last disabled at (0): [<0000000000000000>] 0x0
3606 21:48:52.425509 # [ 49.195376] CPU: 0 PID: 1037 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3607 21:48:52.428679 # [ 49.203104] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3608 21:48:52.431839 # [ 49.209011] Call Trace:
3609 21:48:52.438703 # [ 49.211455][ 49.845819] direct_entry.cold+0x2c/0x38
3610 21:48:52.438792 dump_stack+0x77/0x9b
3611 21:48:52.442046
3612 21:48:52.445154 # [ 49.214766] ___might_sleep.cold+0xa6/0xb6
3613 21:48:52.448620 # [ 49.218855] exit_signals+0x1c/0x2e0
3614 21:48:52.451812 # [ 49.222425] do_exit+0xd5/0xb00
3615 21:48:52.455075 # [ 49.225561] ? ksys_write+0x68/0xf0
3616 21:48:52.458568 # [ 49.229047] rewind_stack_do_exit+0x17/0x20
3617 21:48:52.464936 # [ 49.2[ 49.871924] full_proxy_write+0x56/0x80
3618 21:48:52.468345 33223] RIP: 0033:0x7f90f46598f3
3619 21:48:52.484804 # [ 49.236792] 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 21:48:52.488062 # [ [ 49.897940] vfs_write+0xea/0x3a0
3621 21:48:52.498139 4[9.255527] RSP: 002b:00007ffe69855f08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3622 21:48:52.504842 # [ 49.263083] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f90f46598f3
3623 21:48:52.511313 # [ 49.270206] RDX: 0000000000000019 RSI: 00007f90f454c000 RDI: 0000000000000001
3624 21:48:52.514685 # [ 49.923433] ksys_write+0x68/0xf0
3625 21:48:52.521164 49.277328] RBP: 00007f90f454c000 R08: 00007f90f454b010 R09: 0000000000000000
3626 21:48:52.528200 # [ 49.284449] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3627 21:48:52.538103 # [ 49.291569] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3628 21:48:52.541271 # STACK_[ 49.948932] do_syscall_64+0x33/0x40
3629 21:48:52.544821 GUARD_PAGE_LEADING: saw 'call trace:': ok
3630 21:48:52.548066 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3631 21:48:52.554542 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3632 21:48:52.557819 [ 49.974688] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3633 21:48:52.561007 [ 49.992385] RIP: 0033:0x7fce357198f3
3634 21:48:52.581056 [ 49.995956] 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 21:48:52.587512 [ 50.014693] RSP: 002b:00007ffc3f6f4cc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3636 21:48:52.594247 [ 50.022251] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fce357198f3
3637 21:48:52.604146 [ 50.029372] RDX: 000000000000001a RSI: 00007fce3560c000 RDI: 0000000000000001
3638 21:48:52.610579 [ 50.036493] RBP: 00007fce3560c000 R08: 00007fce3560b010 R09: 0000000000000000
3639 21:48:52.617204 [ 50.043615] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3640 21:48:52.624002 [ 50.050736] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3641 21:48:52.637092 [ 50.057861] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3642 21:48:52.640614 [ 50.070282] ---[ end trace bed2109a8b4b49d2 ]---
3643 21:48:52.643790 [ 50.074893] RIP: 0010:lkdtm_BUG+0x5/0x10
3644 21:48:52.663819 [ 50.078809] 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 21:48:52.670276 [ 50.097544] RSP: 0018:ffffa9d7808afe60 EFLAGS: 00010282
3646 21:48:52.676869 [ 50.102763] RAX: ffffffffb2ce0010 RBX: 0000000000000001 RCX: 0000000000000000
3647 21:48:52.683416 [ 50.109886] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffffffffb39cdcb0
3648 21:48:52.689965 [ 50.117007] RBP: ffffffffb3e14390 R08: 0000000000000001 R09: 0000000000000001
3649 21:48:52.696700 [ 50.124128] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3650 21:48:52.703143 [ 50.131251] R13: ffffa9d7808aff10 R14: ffffa9d7808aff10 R15: ffff96360492f000
3651 21:48:52.713289 [ 50.138373] FS: 00007fce3583f580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
3652 21:48:52.719783 [ 50.146451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3653 21:48:52.726487 [ 50.152186] CR2: ffffa9d780d90000 CR3: 0000000104694000 CR4: 00000000001506f0
3654 21:48:52.885563 [ 50.314160] lkdtm: Performing direct entry UNSET_SMEP
3655 21:48:52.888988 # Segmentation fault
3656 21:48:52.895737 # [ 49.432455] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3657 21:48:52.899092 # [ 49.449590] lkdtm: attempting bad read from page above current stack
3658 21:48:52.912104 # [ 49.478146] BUG: stack guard page was hit at 00000000bc6b61e4 (stack is 0000000[ 50.319233] lkdtm: trying to clear SMEP normally
3659 21:48:52.915289 0956dbfe4..00000000ca56d200)
3660 21:48:52.922006 # [ 49.510021] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3661 21:48:52.928472 # [ 49.538457] CPU: 0 PID: 1070 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3662 21:48:52.938769 # [ 49.568370] Hardware name: Google Grunt/Grunt, BIOS 09/[ 50.346024] ------------[ cut here ]------------
3663 21:48:52.938857 05/2019
3664 21:48:52.945401 # [ 49.574284] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3665 21:48:52.965120 # [ 49.602372] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 20 96 db b3 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f8 9f fd ff 48 c7 c7 60 96 db b3 <8a> 83 00 40 00 00 88 44 24[ 50.372848] pinned CR4 bits changed: 0x100000!?
3666 21:48:52.968264 07 0f b6 74 24 07 5a 5b e9 db 9f fd ff
3667 21:48:52.974974 # [ 49.643294] RSP: 0018:ffffa9d780d8fe50 EFLAGS: 00010246
3668 21:48:52.981651 # [ 49.670695] RAX: 0000000000000038 RBX: ffffa9d780d8c000 RCX: 0000000000000000
3669 21:48:52.998332 # [ 49.677817] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: fff[ 50.399544] WARNING: CPU: 0 PID: 1106 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3670 21:48:52.998422 fffffb3db9660
3671 21:48:53.004840 # [ 49.707123] RBP: ffffffffb3db8d2b R08: 0000000000000000 R09: 0000000000000000
3672 21:48:53.011483 # [ 49.714245] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3673 21:48:53.014498
3674 21:48:53.031144 # [ 49.743551] R13: ffffa9d780d8ff10 R14: ffffa9d780d8ff10 R15: ffff963[ 50.430831] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3675 21:48:53.031234 608acd000
3676 21:48:53.041184 # [ 49.750674] FS: 00007fce3583f580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
3677 21:48:53.047668 # [ 49.780931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3678 21:48:53.060859 # [ 49.786667] CR2: ffffa9d780d90000 CR3: 0000000104694000 CR4: 00000000001506f0[ 50.465433] CPU: 0 PID: 1106 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3679 21:48:53.060948
3680 21:48:53.064116 # [ 49.815973] Call Trace:
3681 21:48:53.070735 # [ 49.818421] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3682 21:48:53.074178 # [ 49.845819] direct_entry.cold+0x2c/0x38
3683 21:48:53.077459 # [ 49.871924] full_proxy_write+0x56/0x80
3684 21:48:53.080792 # [ 49.897940] vfs_write+0xea/0x3a0
3685 21:48:53.090524 # [ 49.923433] ksys_write+[ 50.495390] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3686 21:48:53.090612 0x68/0xf0
3687 21:48:53.093872 # [ 49.948932] do_syscall_64+0x33/0x40
3688 21:48:53.100781 # [ 49.974688] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3689 21:48:53.103831 # [ 49.992385] RIP: 0033:0x7fce357198f3
3690 21:48:53.117149 # [ 49.995956] 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 0[ 50.523574] RIP: 0010:native_write_cr4+0x45/0x60
3691 21:48:53.127200 4 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
3692 21:48:53.133945 # [ 50.014693] RSP: 002b:00007ffc3f6f4cc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3693 21:48:53.156855 # [ 50.022251] RAX: ffffffffffffffda RBX: 0000[ 50.550280] 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 f0 7f cf b3 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
3694 21:48:53.160304 00000000001a RCX: 00007fce357198f3
3695 21:48:53.166780 # [ 50.029372] RDX: 000000000000001a RSI: 00007fce3560c000 RDI: 0000000000000001
3696 21:48:53.173423 # [ 50.036493] RBP: 00007fce3560c000 R08: 00007fce3560b010 R09: 0000000000000000
3697 21:48:53.183306 # [ 50.043615] R10: fffffffffffffbc5 R11: 00000000[ 50.591271] RSP: 0018:ffffa9d780e27e48 EFLAGS: 00010286
3698 21:48:53.186749 00000246 R12: 0000000000000001
3699 21:48:53.193771 # [ 50.050736] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3700 21:48:53.213362 # [ 50.057861] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_not[ 50.618660] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3701 21:48:53.213457 ify
3702 21:48:53.219968 # [ 50.070282] ---[ end trace bed2109a8b4b49d2 ]---
3703 21:48:53.223165 # [ 50.074893] RIP: 0010:lkdtm_BUG+0x5/0x10
3704 21:48:53.243243 # [ 50.078809] 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 [ 50.647926] RDX: ffff96362ac2c660 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70
3705 21:48:53.249556 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
3706 21:48:53.256221 # [ 50.097544] RSP: 0018:ffffa9d7808afe60 EFLAGS: 00010282
3707 21:48:53.262907 # [ 50.102763] RAX: ffffffffb2ce0010 RBX: 0000000000000001 RCX: 0000000000000000
3708 21:48:53.272636 # [ 50.109886] RDX: 0000000000000000 RS[ 50.677261] RBP: ffffffffb3db8d45 R08: 0000000000000000 R09: 0000000000000000
3709 21:48:53.276121 I: ffff96362ac1bf70 RDI: ffffffffb39cdcb0
3710 21:48:53.282722 # [ 50.117007] RBP: ffffffffb3e14390 R08: 0000000000000001 R09: 0000000000000001
3711 21:48:53.292390 # [ 50.124128] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3712 21:48:53.302620 # [ 50.131251] R13: ffffa9d7808aff10 R14: f[ 50.706535] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3713 21:48:53.305598 fffa9d7808aff10 R15: ffff96360492f000
3714 21:48:53.312300 # [ 50.138373] FS: 00007fce3583f580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
3715 21:48:53.319131 # [ 50.146451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3716 21:48:53.332445 # [ 50.152186] CR2: ffffa9d780d90000 CR3: 0000000104[ 50.735848] R13: ffffa9d780e27f10 R14: ffffa9d780e27f10 R15: ffff963603eab000
3717 21:48:53.335652 694000 CR4: 00000000001506f0
3718 21:48:53.338822 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3719 21:48:53.342160 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3720 21:48:53.345614 # selftests: lkdtm: UNSET_SMEP.sh
3721 21:48:53.355340 [ 50.765161] FS: 00007f50f2528580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
3722 21:48:53.358796 [ 50.788053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3723 21:48:53.368741 [ 50.793851] CR2: 00007f50f22f4000 CR3: 0000000103ff0000 CR4: 00000000001506f0
3724 21:48:53.368826 [ 50.801038] Call Trace:
3725 21:48:53.375166 [ 50.803533] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3726 21:48:53.378695 [ 50.807939] direct_entry.cold+0x2c/0x38
3727 21:48:53.382049 [ 50.812017] full_proxy_write+0x56/0x80
3728 21:48:53.385452 [ 50.815920] vfs_write+0xea/0x3a0
3729 21:48:53.388707 [ 50.819307] ksys_write+0x68/0xf0
3730 21:48:53.391879 [ 50.822702] do_syscall_64+0x33/0x40
3731 21:48:53.398509 [ 50.826369] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3732 21:48:53.401867 [ 50.831491] RIP: 0033:0x7f50f24018f3
3733 21:48:53.421745 [ 50.835137] 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
3734 21:48:53.428041 [ 50.853936] RSP: 002b:00007fff06620d58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3735 21:48:53.434845 [ 50.861613] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f50f24018f3
3736 21:48:53.441389 [ 50.868795] RDX: 000000000000000b RSI: 00007f50f22f4000 RDI: 0000000000000001
3737 21:48:53.448037 [ 50.875970] RBP: 00007f50f22f4000 R08: 00007f50f22f3010 R09: 0000000000000000
3738 21:48:53.457903 [ 50.883109] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3739 21:48:53.464652 [ 50.890245] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3740 21:48:53.467812 [ 50.897394] irq event stamp: 0
3741 21:48:53.474352 [ 50.900463] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3742 21:48:53.481153 [ 50.906730] hardirqs last disabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
3743 21:48:53.487828 [ 50.914899] softirqs last enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
3744 21:48:53.494412 [ 50.923067] softirqs last disabled at (0): [<0000000000000000>] 0x0
3745 21:48:53.501057 [ 50.929342] ---[ end trace bed2109a8b4b49d3 ]---
3746 21:48:53.504121 [ 50.933961] lkdtm: ok: SMEP did not get cleared
3747 21:48:53.510775 [ 50.938489] lkdtm: trying to clear SMEP with call gadget
3748 21:48:53.514037 [ 50.943799] lkdtm: ok: SMEP removal was reverted
3749 21:48:53.539230 # [ 50.314160] lkdtm: Performing direct entry UNSET_SMEP
3750 21:48:53.542461 # [ 50.319233] lkdtm: trying to clear SMEP normally
3751 21:48:53.546033
3752 21:48:53.549132 # [ 50.346024] ------------[ cut here ]------------
3753 21:48:53.552605 # [ 50.372848] pinned CR4 bits changed: 0x100000!?
3754 21:48:53.562523 # [ 50.399544] WARNING: CPU: 0 PID: 1106 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3755 21:48:53.575622 # [ 50.430831] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3756 21:48:53.582152 # [ 50.465433] CPU: 0 PID: 1106 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3757 21:48:53.588878 # [ 50.495390] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3758 21:48:53.595507 # [ 50.523574] RIP: 0010:native_write_cr4+0x45/0x60
3759 21:48:53.612089 # [ 50.550280] 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 f0 7f cf b3 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
3760 21:48:53.618900 # [ 50.591271] RSP: 0018:ffffa9d780e27e48 EFLAGS: 00010286
3761 21:48:53.625305 # [ 50.618660] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3762 21:48:53.632065 # [ 50.647926] RDX: ffff96[ 51.061339] lkdtm: Performing direct entry DOUBLE_FAULT
3763 21:48:53.638404 362ac2c660 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70
3764 21:48:53.645283 # [ 50.677261] RBP: ffffffffb3db8d45 R08: 0000000000000000 R09: 0000000000000000
3765 21:48:53.651800 # [ 50.706535] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3766 21:48:53.658743 # [ 50.735848] R13: ffffa9d780[ 51.067177] lkdtm: XFAIL: this test is ia32-only
3767 21:48:53.661783
3768 21:48:53.665025 e27f10 R14: ffffa9d780e27f10 R15: ffff963603eab000
3769 21:48:53.671738 # [ 50.765161] FS: 00007f50f2528580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
3770 21:48:53.678130 # [ 50.788053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3771 21:48:53.684885 # [ 50.793851] CR2: 00007f50f22f4000 CR3: 0000000103ff0000 CR4: 00000000001506f0
3772 21:48:53.688276 # [ 50.801038] Call Trace:
3773 21:48:53.691471 # [ 50.803533] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3774 21:48:53.694723
3775 21:48:53.698189 # [ 50.807939] direct_entry.cold+0x2c/0x38
3776 21:48:53.701447 # [ 50.812017] full_proxy_write+0x56/0x80
3777 21:48:53.704976 # [ 50.815920] vfs_write+0xea/0x3a0
3778 21:48:53.708297 # [ 50.819307] ksys_write+0x68/0xf0
3779 21:48:53.711421 # [ 50.822702] do_syscall_64+0x33/0x40
3780 21:48:53.718130 # [ 50.826369] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3781 21:48:53.721308 # [ 50.831491] RIP: 0033:0x7f50f24018f3
3782 21:48:53.741312 # [ 50.835137] 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
3783 21:48:53.747853 # [ 50.853936] RSP: 002b:00007fff06620d58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3784 21:48:53.754473 # [ 50.861613] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f50f24018f3
3785 21:48:53.761343 # [ 50.868795] RDX: 000000000000000b RSI: 00007f50f22f4000 RDI: 0000000000000001
3786 21:48:53.767883 # [ 50.875970] RBP: 00007f50f22f4000 R08: 00007f50f22f3010 R09: 0000000000000000
3787 21:48:53.777843 # [ 50.883109] R10:[ 51.190388] lkdtm: Performing direct entry CORRUPT_PAC
3788 21:48:53.780928 fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3789 21:48:53.787810 # [ 50.890245] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3790 21:48:53.790738 # [ 50.897394] irq event stamp: 0
3791 21:48:53.804125 # [ 50.900463] hardirqs last enabled at (0): [<0000000000000000>] 0x0[ 51.210054] lkdtm: XFAIL: this test is arm64-only
3792 21:48:53.804212
3793 21:48:53.810942 # [ 50.906730] hardirqs last disabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
3794 21:48:53.820651 # [ 50.914899] softirqs last enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
3795 21:48:53.827268 # [ 50.923067] softirqs last disabled at (0): [<0000000000000000>] 0x0
3796 21:48:53.830834 # [ 50.929342] ---[ end trace bed2109a8b4b49d3 ]---
3797 21:48:53.837140 # [ 50.933961] lkdtm: ok: SMEP did not get cleared
3798 21:48:53.840948 # [ 50.938489] lkdtm: trying to clear SMEP with call gadget
3799 21:48:53.847180 # [ 50.943799] lkdtm: ok: SMEP removal was reverted
3800 21:48:53.850883 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3801 21:48:53.853935 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3802 21:48:53.857387 # selftests: lkdtm: DOUBLE_FAULT.sh
3803 21:48:53.860917 # [ 51.061339] lkdtm: Performing direct entry DOUBLE_FAULT
3804 21:48:53.867279 # [ 51.067177] lkdtm: XFAIL: this test is ia32-only
3805 21:48:53.870752 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3806 21:48:53.873852 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3807 21:48:53.877315 # selftests: lkdtm: CORRUPT_PAC.sh
3808 21:48:53.883676 # [ 51.190388] lkdtm: Performing direct entry CORRUPT_PAC
3809 21:48:53.886956 # [ 51.210054] lkdtm: XFAIL: this test is arm64-only
3810 21:48:53.890432 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3811 21:48:53.893612 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3812 21:48:53.900276 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3813 21:48:53.940660 [ 51.369395] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3814 21:48:53.947237 [ 51.375851] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3815 21:48:53.966617 # [ 51.369395] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3816 21:48:53.976384 # [ 51.375851] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3817 21:48:53.979497 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3818 21:48:53.986332 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3819 21:48:53.989349 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3820 21:48:54.031333 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3821 21:48:54.037928 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3822 21:48:54.040955 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3823 21:48:54.086639 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3824 21:48:54.090118 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3825 21:48:54.093313 # selftests: lkdtm: READ_AFTER_FREE.sh
3826 21:48:54.161740 [ 51.590487] lkdtm: Performing direct entry READ_AFTER_FREE
3827 21:48:54.168318 [ 51.595988] lkdtm: Value in memory before free: 12345678
3828 21:48:54.171892 [ 51.601298] lkdtm: Attempting bad read from freed memory
3829 21:48:54.178125 [ 51.606640] lkdtm: Memory was not poisoned
3830 21:48:54.196425 # [ 51.590487] lkdtm: Performing direct entry READ_AFTER_FREE
3831 21:48:54.203082 # [ 51.595988] lkdtm: Value in memory before free: 12345678
3832 21:48:54.206327 # [ 51.601298] lkdtm: Attempting bad read from freed memory
3833 21:48:54.212997 # [ 51.606640] lkdtm: Memory was not poisoned
3834 21:48:54.216396 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3835 21:48:54.222970 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3836 21:48:54.226177 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3837 21:48:54.255493 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3838 21:48:54.262113 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3839 21:48:54.265322 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3840 21:48:54.330691 [ 51.759359] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3841 21:48:54.337342 [ 51.765380] lkdtm: Value in memory before free: 12345678
3842 21:48:54.340763 [ 51.770721] lkdtm: Attempting to read from freed memory
3843 21:48:54.347269 [ 51.775993] lkdtm: Buddy page was not poisoned
3844 21:48:54.375108 # [ 51.759359] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3845 21:48:54.381381 # [ 51.765380] lkdtm: Value in memory before free: 12345678
3846 21:48:54.388150 # [ 51.770721] lkdtm: Attempting to read from freed memory
3847 21:48:54.391505 # [ 51.775993] lkdtm: Buddy page was not poisoned
3848 21:48:54.394714 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3849 21:48:54.398185
3850 21:48:54.401494 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3851 21:48:54.404751 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3852 21:48:54.456472 [ 51.885251] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3853 21:48:54.463152 [ 51.890834] lkdtm: Attempting double slab free ...
3854 21:48:54.479258 # [ 51.885251] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3855 21:48:54.485963 # [ 51.890834] lkdtm: Attempting double slab free ...
3856 21:48:54.489168 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3857 21:48:54.495896 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3858 21:48:54.499074 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3859 21:48:54.567891 [ 51.996525] lkdtm: Performing direct entry SLAB_FREE_CROSS
3860 21:48:54.574478 [ 52.002065] lkdtm: Attempting cross-cache slab free ...
3861 21:48:54.591796 # [ 51.996525] lkdtm: Performing direct entry SLAB_FREE_CROSS
3862 21:48:54.598445 # [ 52.002065] lkdtm: Attempting cross-cache slab free ...
3863 21:48:54.601531 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3864 21:48:54.608112 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3865 21:48:54.611621 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3866 21:48:54.690377 [ 52.119058] lkdtm: Performing direct entry SLAB_FREE_PAGE
3867 21:48:54.697033 [ 52.124488] lkdtm: Attempting non-Slab slab free ...
3868 21:48:54.715245 # [ 52.119058] lkdtm: Performing direct entry SLAB_FREE_PAGE
3869 21:48:54.722026 # [ 52.124488] lkdtm: Attempting non-Slab slab free ...
3870 21:48:54.725108 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3871 21:48:54.731954 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3872 21:48:54.735071 # selftests: lkdtm: SOFTLOCKUP.sh
3873 21:48:54.787166 # Skipping SOFTLOCKUP: Hangs the system
3874 21:48:54.790836 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3875 21:48:54.793825 # selftests: lkdtm: HARDLOCKUP.sh
3876 21:48:54.848495 # Skipping HARDLOCKUP: Hangs the system
3877 21:48:54.851996 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3878 21:48:54.855026 # selftests: lkdtm: SPINLOCKUP.sh
3879 21:48:54.911522 # Skipping SPINLOCKUP: Hangs the system
3880 21:48:54.914644 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3881 21:48:54.918087 # selftests: lkdtm: HUNG_TASK.sh
3882 21:48:54.967710 # Skipping HUNG_TASK: Hangs the system
3883 21:48:54.971012 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3884 21:48:54.974112 # selftests: lkdtm: EXEC_DATA.sh
3885 21:48:55.043668 [ 52.472274] lkdtm: Performing direct entry EXEC_DATA
3886 21:48:55.050377 [ 52.477256] lkdtm: attempting ok execution at ffffffffb2ce03e0
3887 21:48:55.056935 [ 52.483120] lkdtm: attempting bad execution at ffffffffb561a660
3888 21:48:55.063379 [ 52.489068] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3889 21:48:55.069974 [ 52.496537] BUG: unable to handle page fault for address: ffffffffb561a660
3890 21:48:55.076554 [ 52.503399] #PF: supervisor instruction fetch in kernel mode
3891 21:48:55.080078 [ 52.509048] #PF: error_code(0x0011) - permissions violation
3892 21:48:55.086760 [ 52.514610] PGD 106829067 P4D 106829067 PUD 10682a063 PMD 8000000107e001e3
3893 21:48:55.089984 [ 52.521563] Oops: 0011 [#5] SMP NOPTI
3894 21:48:55.099639 [ 52.525220] CPU: 0 PID: 1613 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3895 21:48:55.106562 [ 52.532949] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3896 21:48:55.109854 [ 52.538864] RIP: 0010:data_area+0x0/0x40
3897 21:48:55.126088 [ 52.542781] Code: ff ff 00 62 2a 04 36 96 ff ff 00 61 2a 04 36 96 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 e9 16 45 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3898 21:48:55.132650 [ 52.561517] RSP: 0018:ffffa9d781517e48 EFLAGS: 00010246
3899 21:48:55.139484 [ 52.566733] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3900 21:48:55.146331 [ 52.573855] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70
3901 21:48:55.152856 [ 52.580978] RBP: ffffffffb561a660 R08: 0000000000000000 R09: 0000000000000000
3902 21:48:55.156186
3903 21:48:55.162696 [ 52.588100] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3904 21:48:55.169087 [ 52.595223] R13: ffffa9d781517f10 R14: ffffa9d781517f10 R15: ffff963603278000
3905 21:48:55.176046 [ 52.602346] FS: 00007fdc3072b3c0(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
3906 21:48:55.182347 [ 52.610421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3907 21:48:55.188933 [ 52.616156] CR2: ffffffffb561a660 CR3: 00000001047dc000 CR4: 00000000001506f0
3908 21:48:55.192387 [ 52.623278] Call Trace:
3909 21:48:55.195934 [ 52.625724] ? execute_location+0x48/0x56
3910 21:48:55.199184 [ 52.629727] ? direct_entry.cold+0x2c/0x38
3911 21:48:55.205782 [ 52.633818] ? full_proxy_write+0x56/0x80
3912 21:48:55.208917 [ 52.637822] ? vfs_write+0xea/0x3a0
3913 21:48:55.212088 [ 52.641305] ? ksys_write+0x68/0xf0
3914 21:48:55.215786 [ 52.644790] ? do_syscall_64+0x33/0x40
3915 21:48:55.218999 [ 52.648532] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3916 21:48:55.232032 [ 52.653751] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3917 21:48:55.235624 [ 52.666171] CR2: ffffffffb561a660
3918 21:48:55.238758 [ 52.669480] ---[ end trace bed2109a8b4b49d4 ]---
3919 21:48:55.242066
3920 21:48:55.245200 [ 52.674092] RIP: 0010:lkdtm_BUG+0x5/0x10
3921 21:48:55.261881 [ 52.678008] 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
3922 21:48:55.268426 [ 52.696742] RSP: 0018:ffffa9d7808afe60 EFLAGS: 00010282
3923 21:48:55.275115 [ 52.701959] RAX: ffffffffb2ce0010 RBX: 0000000000000001 RCX: 0000000000000000
3924 21:48:55.281939 [ 52.709081] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffffffffb39cdcb0
3925 21:48:55.288600 [ 52.716204] RBP: ffffffffb3e14390 R08: 0000000000000001 R09: 0000000000000001
3926 21:48:55.294905 [ 52.723326] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3927 21:48:55.298162
3928 21:48:55.305166 [ 52.730448] R13: ffffa9d7808aff10 R14: ffffa9d7808aff10 R15: ffff96360492f000
3929 21:48:55.311712 [ 52.737571] FS: 00007fdc3072b3c0(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
3930 21:48:55.318088 [ 52.745646] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3931 21:48:55.324854 [ 52.751381] CR2: ffffffffb561a660 CR3: 00000001047dc000 CR4: 00000000001506f0
3932 21:48:55.334682 [ 52.758505] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3933 21:48:55.341865 [ 52.767360] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1613, name: cat
3934 21:48:55.344843 [ 52.774916] INFO: lockdep is turned off.
3935 21:48:55.348108 [ 52.778831] irq event stamp: 0
3936 21:48:55.354730 [ 52.781881] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3937 21:48:55.361223 [ 52.788139] hardirqs last disabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
3938 21:48:55.371364 [ 52.796301] softirqs last enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
3939 21:48:55.378022 [ 52.804463] softirqs last disabled at (0): [<0000000000000000>] 0x0
3940 21:48:55.384561 [ 52.810720] CPU: 0 PID: 1613 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3941 21:48:55.391254 [ 52.818447] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3942 21:48:55.394581 [ 52.824356] Call Trace:
3943 21:48:55.397750 [ 52.826801] dump_stack+0x77/0x9b
3944 21:48:55.401311 [ 52.830111] ___might_sleep.cold+0xa6/0xb6
3945 21:48:55.404488 [ 52.834202] exit_signals+0x1c/0x2e0
3946 21:48:55.407621 [ 52.837772] do_exit+0xd5/0xb00
3947 21:48:55.411076 [ 52.840909] ? ksys_write+0x68/0xf0
3948 21:48:55.414236 [ 52.844394] rewind_stack_do_exit+0x17/0x20
3949 21:48:55.417779 [ 52.848569] RIP: 0033:0x7fdc306098f3
3950 21:48:55.437589 [ 52.852138] 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
3951 21:48:55.444048 [ 52.870873] RSP: 002b:00007ffcbb2d4288 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3952 21:48:55.451059 [ 52.878430] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fdc306098f3
3953 21:48:55.457345 [ 52.885553] RDX: 000000000000000a RSI: 00007fdc304fc000 RDI: 0000000000000001
3954 21:48:55.467488 [ 52.892675] RBP: 00007fdc304fc000 R08: 00007fdc304fb010 R09: 0000000000000000
3955 21:48:55.473895 [ 52.899797] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3956 21:48:55.480423 [ 52.906919] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3957 21:48:55.480510 # Killed
3958 21:48:55.515327 # [ 52.472274] lkdtm: Performing direct entry EXEC_DATA
3959 21:48:55.521881 # [ 52.477256] lkdtm: attempting ok execution at ffffffffb2ce03e0
3960 21:48:55.528246 # [ 52.483120] lkdtm: attempting bad execution at ffffffffb561a660
3961 21:48:55.535125 # [ 52.489068] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3962 21:48:55.541930 # [ 52.496537] BUG: unable to handle page fault for address: ffffffffb561a660
3963 21:48:55.548495 # [ 52.503399] #PF: supervisor instruction fetch in kernel mode
3964 21:48:55.555037 # [ 52.509048] #PF: error_code(0x0011) - permissions violation
3965 21:48:55.561665 # [ 52.514610] PGD 106829067 P4D 106829067 PUD 10682a063 PMD 8000000107e001e3
3966 21:48:55.565197 # [ 52.521563] Oops: 0011 [#5] SMP NOPTI
3967 21:48:55.571515 # [ 52.525220] CPU: 0 PID: 1613 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3968 21:48:55.578128 # [ 52.532949] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3969 21:48:55.581474 # [ 52.538864] RIP: 0010:data_area+0x0/0x40
3970 21:48:55.601270 # [ 52.542781] Code: ff ff 00 62 2a 04 36 96 ff ff 00 61 2a 04 36 96 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 e9 16 45 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3971 21:48:55.607960 # [ 52.561517] RSP: 0018:ffffa9d781517e48 EFLAGS: 00010246
3972 21:48:55.614853 # [ 52.566733] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3973 21:48:55.624455 # [ 52.573855] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70[ 53.040286] lkdtm: Performing direct entry EXEC_STACK
3974 21:48:55.627982
3975 21:48:55.628068
3976 21:48:55.635036 # [ 52.580978] RBP: ffffffffb561a660 R08: 0000000000000000 R09: 0000000000000000
3977 21:48:55.641091 # [ 52.588100] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3978 21:48:55.647960 # [ 52.595223] R13: ffffa9d781517f10 R14: ffffa9d781517f10 R15: ffff963603278000
3979 21:48:55.654520 # [ 53.060030] lkdtm: attempting ok execution at ffffffffb2ce03e0
3980 21:48:55.660812 [ 52.602346] FS: 00007fdc3072b3c0(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
3981 21:48:55.667673 # [ 52.610421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3982 21:48:55.674149 # [ 52.616156] CR2: ffffffffb561a660 CR3: 00000001047dc000 CR4: 00000000001506f0
3983 21:48:55.680945 # [ 52.62[ 53.088060] lkdtm: attempting bad execution at ffffa9d781587e18
3984 21:48:55.683938
3985 21:48:55.684023 3278] Call Trace:
3986 21:48:55.687496 # [ 52.625724] ? execute_location+0x48/0x56
3987 21:48:55.693861 # [ 52.629727] ? direct_entry.cold+0x2c/0x38
3988 21:48:55.697248 # [ 52.633818] ? full_proxy_write+0x56/0x80
3989 21:48:55.700699 # [ 52.637822] ? vfs_write+0xea/0x3a0
3990 21:48:55.703892 # [ 52.641305] ? ksys_write+0x68/0xf0
3991 21:48:55.710363 # [ 52[ 53.116149] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3992 21:48:55.713796 .644790] ? do_syscall_64+0x33/0x40
3993 21:48:55.720451 # [ 52.648532] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3994 21:48:55.733564 # [ 52.653751] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3995 21:48:55.740396 # [ 52.666[ 53.145778] BUG: unable to handle page fault for address: ffffa9d781587e18
3996 21:48:55.743574 171] CR2: ffffffffb561a660
3997 21:48:55.746692 # [ 52.669480] ---[ end trace bed2109a8b4b49d4 ]---
3998 21:48:55.753683 # [ 52.674092] RIP: 0010:lkdtm_BUG+0x5/0x10
3999 21:48:55.770048 # [ 52.678008] 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 f[ 53.174823] #PF: supervisor instruction fetch in kernel mode
4000 21:48:55.773262 [ 53.202658] #PF: error_code(0x0011) - permissions violation
4001 21:48:55.783019 f eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
4002 21:48:55.786397 # [ 52.696742] RSP: 0018:ffffa9d7808afe60 EFLAGS: 00010282
4003 21:48:55.796494 # [ 52.701959] RAX: ffffffffb2ce0010 RBX: 0000000000000001 RCX: 0000000000000000
4004 21:48:55.803024 # [ 52.709081] R[ 53.208222] PGD 100000067 P4D 100000067 PUD 10020d067 PMD 1028e3067 PTE 8000000103bac163
4005 21:48:55.806451
4006 21:48:55.809464 DX[: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffffffffb39cdcb0
4007 21:48:55.816146 # [ 52.716204] RBP: ffffffffb3e14390 R08: 0000000000000001 R09: 0000000000000001
4008 21:48:55.826197 # [ 52.723326] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4009 21:48:55.829672 # [ 52.730448] R13: 53.238482] Oops: 0011 [#6] SMP NOPTI
4010 21:48:55.835983 ffffa9d7808aff10 R14: ffffa9d7808aff10 R15: ffff96360492f000
4011 21:48:55.842789 # [ 52.737571] FS: 00007fdc3072b3c0(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
4012 21:48:55.849289 # [ 52.745646] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4013 21:48:55.859107 # [ 52.751381] CR2: ffffffffb[ 53.264327] CPU: 0 PID: 1649 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4014 21:48:55.865927 [ 53.294242] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4015 21:48:55.872305 561a660 CR3: 00000001047dc000 CR4: 00000000001506f0
4016 21:48:55.879028 # [ 52.758505] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4017 21:48:55.888940 # [ 52.767360] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1613, name: cat
4018 21:48:55.892392 # [ 52.7[ 53.300154] RIP: 0010:0xffffa9d781587e18
4019 21:48:55.895487 74[916] INFO: lockdep is turned off.
4020 21:48:55.899147 # [ 52.778831] irq event stamp: 0
4021 21:48:55.905391 # [ 52.781881] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4022 21:48:55.911977 # [ 52.788139] hardirqs last disabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
4023 21:48:55.931911 # [ 52.796 53.326250] Code: 00 00 18 7e 58 81 d7 a9 ff ff f4 f5 36 b3 ff ff ff ff 20 00 00 00 00 00 00 00 6e 8e db b3 ff ff ff ff 20 f7 36 b3 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
4024 21:48:55.942059 301] softirqs last enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
4025 21:48:55.948748 # [ 52.804463] softirqs last disabled at (0): [<0000000000000000>] 0x0
4026 21:48:55.955390 # [ 52.810720] CPU: 0 PID: 1613 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4027 21:48:55.962054 # [ 5[ 53.367174] RSP: 0018:ffffa9d781587df8 EFLAGS: 00010246
4028 21:48:55.965238 2.[818447] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4029 21:48:55.968546 # [ 52.824356] Call Trace:
4030 21:48:55.971875 # [ 52.826801] dump_stack+0x77/0x9b
4031 21:48:55.975296 # [ 52.830111] ___might_sleep.cold+0xa6/0xb6
4032 21:48:55.981956 # [ 52.834202] exit_signals+0x1c/0x2e0
4033 21:48:55.992060 # [ 52.837772] do_exit+0xd5/ 53.394577] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4034 21:48:55.998856 [ 53.423887] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70
4035 21:48:55.999350 0xb00
4036 21:48:56.001982 # [ 52.840909] ? ksys_write+0x68/0xf0
4037 21:48:56.005355 # [ 52.844394] rewind_stack_do_exit+0x17/0x20
4038 21:48:56.008580 # [ 52.848569] RIP: 0033:0x7fdc306098f3
4039 21:48:56.025300 # [ 52.852138] 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 0[ 53.431009] RBP: ffffa9d781587e18 R08: 0000000000000000 R09: 0000000000000000
4040 21:48:56.028538
4041 21:48:56.035289 [ 53.460314] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4042 21:48:56.041892 0 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
4043 21:48:56.052003 # [ 52.870873] RSP: 002b:00007ffcbb2d4288 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4044 21:48:56.062111 # [ 52.878430] RAX: ffffffffffffffda RBX: 000000000000000a RC[ 53.467435] R13: ffffa9d781587f10 R14: ffffa9d781587f10 R15: ffff96360321b000
4045 21:48:56.071593 [ 53.496741] FS: 00007fb27b930580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
4046 21:48:56.072037 X: 00007fdc306098f3
4047 21:48:56.081738 # [ 52.885553] RDX: 000000000000000a RSI: 00007fdc304fc000 RDI: 0000000000000001
4048 21:48:56.088378 # [ 52.892675] RBP: 00007fdc304fc000 R08: 00007fdc304fb010 R09: 0000000000000000
4049 21:48:56.098082 # [ 52.899797] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0[ 53.504816] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4050 21:48:56.104939 [ 53.532734] CR2: ffffa9d781587e18 CR3: 00000001027ae000 CR4: 00000000001506f0
4051 21:48:56.108113
4052 21:48:56.108555 000000000000001
4053 21:48:56.114868 # [ 52.906919] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4054 21:48:56.118100 # EXEC_DATA: saw 'call trace:': ok
4055 21:48:56.121263 ok 30 selftests: lkdtm: EXEC_DATA.sh
4056 21:48:56.124641 # selftests: lkdtm: EXEC_STACK.sh
4057 21:48:56.127788 [ 53.539856] Call Trace:
4058 21:48:56.131218 [ 53.560504] ? execute_location+0x48/0x56
4059 21:48:56.134395 [ 53.564507] ? lkdtm_EXEC_STACK+0x26/0x44
4060 21:48:56.137901 [ 53.568512] ? direct_entry.cold+0x2c/0x38
4061 21:48:56.144545 [ 53.572603] ? full_proxy_write+0x56/0x80
4062 21:48:56.147762 [ 53.576607] ? vfs_write+0xea/0x3a0
4063 21:48:56.151264 [ 53.580090] ? ksys_write+0x68/0xf0
4064 21:48:56.154433 [ 53.583575] ? do_syscall_64+0x33/0x40
4065 21:48:56.157783 [ 53.587319] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4066 21:48:56.171100 [ 53.592539] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4067 21:48:56.174180 [ 53.604958] CR2: ffffa9d781587e18
4068 21:48:56.180975 [ 53.608270] ---[ end trace bed2109a8b4b49d5 ]---
4069 21:48:56.184074 [ 53.612883] RIP: 0010:lkdtm_BUG+0x5/0x10
4070 21:48:56.200925 [ 53.616798] 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
4071 21:48:56.207394 [ 53.635533] RSP: 0018:ffffa9d7808afe60 EFLAGS: 00010282
4072 21:48:56.214146 [ 53.640751] RAX: ffffffffb2ce0010 RBX: 0000000000000001 RCX: 0000000000000000
4073 21:48:56.220798 [ 53.647873] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffffffffb39cdcb0
4074 21:48:56.227062 [ 53.654995] RBP: ffffffffb3e14390 R08: 0000000000000001 R09: 0000000000000001
4075 21:48:56.237180 [ 53.662118] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4076 21:48:56.243899 [ 53.669238] R13: ffffa9d7808aff10 R14: ffffa9d7808aff10 R15: ffff96360492f000
4077 21:48:56.250516 [ 53.676362] FS: 00007fb27b930580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
4078 21:48:56.257132 [ 53.684436] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4079 21:48:56.263717 [ 53.690170] CR2: ffffa9d781587e18 CR3: 00000001027ae000 CR4: 00000000001506f0
4080 21:48:56.442307 [ 53.870667] lkdtm: Performing direct entry EXEC_KMALLOC
4081 21:48:56.442881 # Killed
4082 21:48:56.449086 # [ 53.040286] lkdtm: Performing direct entry EXEC_STACK
4083 21:48:56.455690 # [ 53.060030] lkdtm: attempting ok execution at ffffffffb2ce03e0
4084 21:48:56.462588 # [ 53.088060] lkdtm: attempting bad execution at ffffa9d781587e18
4085 21:48:56.469181 # [ 53.116149] kernel tried to execute NX-pro[ 53.875908] lkdtm: attempting ok execution at ffffffffb2ce03e0
4086 21:48:56.472194
4087 21:48:56.475731 tected page - exploit attempt? (uid: 0)
4088 21:48:56.482353 # [ 53.145778] BUG: unable to handle page fault for address: ffffa9d781587e18
4089 21:48:56.485488 # [ 53.174823] #PF: supervisor instruction fetch in kernel mode
4090 21:48:56.492036 # [ 53.202658] #PF: error_code(0x0011) - permissions violation
4091 21:48:56.498620 #[ 53.903933] lkdtm: attempting bad execution at ffff963603229f40
4092 21:48:56.505518 [ 53.208222] PGD 100000067 P4D 100000067 PUD 10020d067 PMD 1028e3067 PTE 8000000103bac163
4093 21:48:56.512043 # [ 53.238482] Oops: 0011 [#6] SMP NOPTI
4094 21:48:56.518610 # [ 53.264327] CPU: 0 PID: 1649 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4095 21:48:56.528561 # [ 53.294242] Hardware n[ 53.932044] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4096 21:48:56.532242 ame: Google Grunt/Grunt, BIOS 09/05/2019
4097 21:48:56.535136 # [ 53.300154] RIP: 0010:0xffffa9d781587e18
4098 21:48:56.558461 # [ 53.326250] Code: 00 00 18 7e 58 81 d7 a9 ff ff f4 f5 36 b3 ff ff ff ff 20 00 00 00 00 00 00 00 6e 8e db b3 ff ff ff ff 20 f7 36 b3 ff ff ff ff <0f> 1f 44 00 00 [ 53.961658] BUG: unable to handle page fault for address: ffff963603229f40
4099 21:48:56.561911 e9[ 16 45 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4100 21:48:56.568153 # [ 53.367174] RSP: 0018:ffffa9d781587df8 EFLAGS: 00010246
4101 21:48:56.575040 # [ 53.394577] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4102 21:48:56.584895 # [ 53.423887] RDX: 0000000000000000 RSI: ffff96362ac1bf 53.990704] #PF: supervisor instruction fetch in kernel mode
4103 21:48:56.591467 [ 54.018538] #PF: error_code(0x0011) - permissions violation
4104 21:48:56.591959 70 RDI: ffff96362ac1bf70
4105 21:48:56.594624
4106 21:48:56.601140 # [ 53.431009] RBP: ffffa9d781587e18 R08: 0000000000000000 R09: 0000000000000000
4107 21:48:56.608046 # [ 53.460314] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4108 21:48:56.621370 # [ 53.467435] R13: ffffa9d781587f10 R14: ffffa9d781587f10 R[ 54.024101] PGD 108001067 P4D 108001067 PUD 108005067 PMD 103166063 PTE 8000000103229163
4109 21:48:56.624619 15[: ffff96360321b000
4110 21:48:56.631561 # [ 53.496741] FS: 00007fb27b930580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
4111 21:48:56.638019 # [ 53.504816] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4112 21:48:56.647844 # [ 53.532734] CR2: ffffa9d781587e18 CR3: 00000001027ae000 CR4: 00000 54.054360] Oops: 0011 [#7] SMP NOPTI
4113 21:48:56.648435 000001506f0
4114 21:48:56.651100 # [ 53.539856] Call Trace:
4115 21:48:56.654548 # [ 53.560504] ? execute_location+0x48/0x56
4116 21:48:56.657802 # [ 53.564507] ? lkdtm_EXEC_STACK+0x26/0x44
4117 21:48:56.664624 # [ 53.568512] ? direct_entry.cold+0x2c/0x38
4118 21:48:56.667711 # [ 53.572603] ? full_proxy_write+0x56/0x80
4119 21:48:56.677575 # [ 53.576607] ? [ 54.080205] CPU: 0 PID: 1685 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4120 21:48:56.684306 [ 54.110118] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4121 21:48:56.684893 vfs_write+0xea/0x3a0
4122 21:48:56.687474 # [ 53.580090] ? ksys_write+0x68/0xf0
4123 21:48:56.690897 # [ 53.583575] ? do_syscall_64+0x33/0x40
4124 21:48:56.697483 # [ 53.587319] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4125 21:48:56.707442 # [ 53.592539] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar c[ 54.116030] RIP: 0010:0xffff963603229f40
4126 21:48:56.714005 ro[s_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4127 21:48:56.717456 # [ 53.604958] CR2: ffffa9d781587e18
4128 21:48:56.720734 # [ 53.608270] ---[ end trace bed2109a8b4b49d5 ]---
4129 21:48:56.724672
4130 21:48:56.727269 # [ 53.612883] RIP: 0010:lkdtm_BUG+0x5/0x10
4131 21:48:56.750639 # [ 53.616798] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 e 54.142128] Code: 00 00 02 00 00 00 00 00 00 00 80 9e 22 03 36 96 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 2b 24 50 b2 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
4132 21:48:56.763906 a [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
4133 21:48:56.770307 # [ 53.635533] RSP: 0018:ffffa9d7808afe60 EFLAGS: 00010282
4134 21:48:56.776999 # [ 53.640751] RAX: ffffffff 54.183051] RSP: 0018:ffffa9d78160fe38 EFLAGS: 00010246
4135 21:48:56.783358 [ 54.210455] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4136 21:48:56.789900 b2ce0010 RBX: 0000000000000001 RCX: 0000000000000000
4137 21:48:56.796801 # [ 53.647873] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffffffffb39cdcb0
4138 21:48:56.803337 # [ 53.654995] RBP: ffffffffb3e14390 R08: 0000000000000001 R09: 0000000000000001
4139 21:48:56.813465 # [ 53.662118] R10: 00000000ffff[ 54.217576] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70
4140 21:48:56.819756 [ 54.246881] RBP: ffff963603229f40 R08: 0000000000000000 R09: 0000000000000000
4141 21:48:56.826571 e000 R11: 3fffffffffffffff R12: 0000000000000004
4142 21:48:56.833193 # [ 53.669238] R13: ffffa9d7808aff10 R14: ffffa9d7808aff10 R15: ffff96360492f000
4143 21:48:56.839617 # [ 53.676362] FS: 00007fb27b930580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
4144 21:48:56.849527 # [ 53.684436] CS: 0010 [ 54.254002] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4145 21:48:56.856443 [ 54.283307] R13: ffffa9d78160ff10 R14: ffffa9d78160ff10 R15: ffff9636028aa000
4146 21:48:56.859346 DS: 0000 ES: 0000 CR0: 0000000080050033
4147 21:48:56.869314 # [ 53.690170] CR2: ffffa9d781587e18 CR3: 00000001027ae000 CR4: 00000000001506f0
4148 21:48:56.872693 # EXEC_STACK: saw 'call trace:': ok
4149 21:48:56.875797 ok 31 selftests: lkdtm: EXEC_STACK.sh
4150 21:48:56.879321 # selftests: lkdtm: EXEC_KMALLOC.sh
4151 21:48:56.885583 [ 54.290431] FS: 00007f9ce0298580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
4152 21:48:56.892191 [ 54.319129] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4153 21:48:56.899011 [ 54.324864] CR2: ffff963603229f40 CR3: 00000001032da000 CR4: 00000000001506f0
4154 21:48:56.902125 [ 54.331985] Call Trace:
4155 21:48:56.905690 [ 54.334435] ? execute_location+0x48/0x56
4156 21:48:56.908811 [ 54.338442] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4157 21:48:56.912112 [ 54.342618] ? direct_entry.cold+0x2c/0x38
4158 21:48:56.918906 [ 54.346708] ? full_proxy_write+0x56/0x80
4159 21:48:56.922487 [ 54.350713] ? vfs_write+0xea/0x3a0
4160 21:48:56.925569 [ 54.354196] ? ksys_write+0x68/0xf0
4161 21:48:56.928801 [ 54.357681] ? do_syscall_64+0x33/0x40
4162 21:48:56.932529 [ 54.361425] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4163 21:48:56.945673 [ 54.366645] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4164 21:48:56.948606 [ 54.379063] CR2: ffff963603229f40
4165 21:48:56.952181 [ 54.382373] ---[ end trace bed2109a8b4b49d6 ]---
4166 21:48:56.955477
4167 21:48:56.958758 [ 54.386985] RIP: 0010:lkdtm_BUG+0x5/0x10
4168 21:48:56.975338 [ 54.390904] 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
4169 21:48:56.981943 [ 54.409639] RSP: 0018:ffffa9d7808afe60 EFLAGS: 00010282
4170 21:48:56.988324 [ 54.414856] RAX: ffffffffb2ce0010 RBX: 0000000000000001 RCX: 0000000000000000
4171 21:48:56.995077 [ 54.421977] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffffffffb39cdcb0
4172 21:48:57.001754 [ 54.429098] RBP: ffffffffb3e14390 R08: 0000000000000001 R09: 0000000000000001
4173 21:48:57.011809 [ 54.436220] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4174 21:48:57.018003 [ 54.443341] R13: ffffa9d7808aff10 R14: ffffa9d7808aff10 R15: ffff96360492f000
4175 21:48:57.025199 [ 54.450462] FS: 00007f9ce0298580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
4176 21:48:57.031574 [ 54.458537] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4177 21:48:57.038383 [ 54.464272] CR2: ffff963603229f40 CR3: 00000001032da000 CR4: 00000000001506f0
4178 21:48:57.048293 [ 54.471395] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4179 21:48:57.054910 [ 54.480250] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1685, name: cat
4180 21:48:57.058139 [ 54.487805] INFO: lockdep is turned off.
4181 21:48:57.061625 [ 54.491718] irq event stamp: 0
4182 21:48:57.068155 [ 54.494767] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4183 21:48:57.074557 [ 54.501023] hardirqs last disabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
4184 21:48:57.084464 [ 54.509187] softirqs last enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
4185 21:48:57.091014 [ 54.517348] softirqs last disabled at (0): [<0000000000000000>] 0x0
4186 21:48:57.097590 [ 54.523605] CPU: 0 PID: 1685 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4187 21:48:57.104246 [ 54.531335] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4188 21:48:57.107418 [ 54.537241] Call Trace:
4189 21:48:57.111041 [ 54.539686] dump_stack+0x77/0x9b
4190 21:48:57.114340 [ 54.542997] ___might_sleep.cold+0xa6/0xb6
4191 21:48:57.117467 [ 54.547089] exit_signals+0x1c/0x2e0
4192 21:48:57.120761 [ 54.550660] do_exit+0xd5/0xb00
4193 21:48:57.124284 [ 54.553798] ? ksys_write+0x68/0xf0
4194 21:48:57.127600 [ 54.557283] rewind_stack_do_exit+0x17/0x20
4195 21:48:57.130582 [ 54.561458] RIP: 0033:0x7f9ce01718f3
4196 21:48:57.150742 [ 54.565028] 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
4197 21:48:57.157516 [ 54.583763] RSP: 002b:00007ffdf6435a58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4198 21:48:57.163726 [ 54.591321] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f9ce01718f3
4199 21:48:57.173548 [ 54.598444] RDX: 000000000000000d RSI: 00007f9ce0064000 RDI: 0000000000000001
4200 21:48:57.180227 [ 54.605567] RBP: 00007f9ce0064000 R08: 00007f9ce0063010 R09: 0000000000000000
4201 21:48:57.187045 [ 54.612688] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4202 21:48:57.193515 [ 54.619809] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4203 21:48:57.415916 [ 54.844259] lkdtm: Performing direct entry EXEC_VMALLOC
4204 21:48:57.416498 # Killed
4205 21:48:57.422341 # [ 53.870667] lkdtm: Performing direct entry EXEC_KMALLOC
4206 21:48:57.429363 # [ 53.875908] lkdtm: attempting ok execution at ffffffffb2ce03e0
4207 21:48:57.436025 # [ 53.903933] lkdtm: attempting bad execution at ffff963603229f40
4208 21:48:57.445889 # [ 53.932044] kernel tried to execute NX-p[ 54.849515] lkdtm: attempting ok execution at ffffffffb2ce03e0
4209 21:48:57.448889 rotected page - exploit attempt? (uid: 0)
4210 21:48:57.455748 # [ 53.961658] BUG: unable to handle page fault for address: ffff963603229f40
4211 21:48:57.461916 # [ 53.990704] #PF: supervisor instruction fetch in kernel mode
4212 21:48:57.465348 # [ 54.018538] #PF: error_code(0x0011) - permissions violation
4213 21:48:57.471717 [ 54.877516] lkdtm: attempting bad execution at ffffa9d780309000
4214 21:48:57.472212
4215 21:48:57.481895 # [ 54.024101] PGD 108001067 P4D 108001067 PUD 108005067 PMD 103166063 PTE 8000000103229163
4216 21:48:57.485203 # [ 54.054360] Oops: 0011 [#7] SMP NOPTI
4217 21:48:57.491822 # [ 54.080205] CPU: 0 PID: 1685 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4218 21:48:57.501580 # [ 54.110118] Hardware[ 54.905635] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4219 21:48:57.505032 name: Google Grunt/Grunt, BIOS 09/05/2019
4220 21:48:57.511545 # [ 54.116030] RIP: 0010:0xffff963603229f40
4221 21:48:57.531364 # [ 54.142128] Code: 00 00 02 00 00 00 00 00 00 00 80 9e 22 03 36 96 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 2b 24 50 b2 ff ff ff ff <0f> 1f 44 00 0[ 54.935247] BUG: unable to handle page fault for address: ffffa9d780309000
4222 21:48:57.537929 [ 54.964293] #PF: supervisor instruction fetch in kernel mode
4223 21:48:57.541466 0 e9 16 45 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4224 21:48:57.548055 # [ 54.183051] RSP: 0018:ffffa9d78160fe38 EFLAGS: 00010246
4225 21:48:57.554704 # [ 54.210455] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4226 21:48:57.564803 # [ 54.217576] RDX: 0000000000000000 RSI: ffff96362ac1[ 54.969943] #PF: error_code(0x0011) - permissions violation
4227 21:48:57.567838 bf70 RDI: ffff96362ac1bf70
4228 21:48:57.574616 # [ 54.246881] RBP: ffff963603229f40 R08: 0000000000000000 R09: 0000000000000000
4229 21:48:57.581158 # [ 54.254002] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4230 21:48:57.594348 # [ 54.283307] R13: ffffa9d78160ff10 R14: ffffa9d78160ff10[ 54.997688] PGD 100000067 P4D 100000067 PUD 10020d067 PMD 10444c067 PTE 80000001030f6163
4231 21:48:57.597491 R[15: ffff9636028aa000
4232 21:48:57.604138 # [ 54.290431] FS: 00007f9ce0298580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
4233 21:48:57.611293 # [ 54.319129] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4234 21:48:57.620969 # [ 54.324864] CR2: ffff963603229f40 CR3: 00000001032da000 CR4: 000 55.027951] Oops: 0011 [#8] SMP NOPTI
4235 21:48:57.621516 00000001506f0
4236 21:48:57.624262 # [ 54.331985] Call Trace:
4237 21:48:57.627645 # [ 54.334435] ? execute_location+0x48/0x56
4238 21:48:57.634368 # [ 54.338442] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4239 21:48:57.637618 # [ 54.342618] ? direct_entry.cold+0x2c/0x38
4240 21:48:57.640733 # [ 54.346708] ? full_proxy_write+0x56/0x80
4241 21:48:57.650788 # [ 54.350713][ 55.053794] CPU: 0 PID: 1721 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4242 21:48:57.657019 [ 55.083706] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4243 21:48:57.657523 ? vfs_write+0xea/0x3a0
4244 21:48:57.660707 # [ 54.354196] ? ksys_write+0x68/0xf0
4245 21:48:57.667122 # [ 54.357681] ? do_syscall_64+0x33/0x40
4246 21:48:57.670563 # [ 54.361425] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4247 21:48:57.683872 # [ 54.366645] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightb[ 55.089617] RIP: 0010:0xffffa9d780309000
4248 21:48:57.687129 ar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4249 21:48:57.690188 # [ 54.379063] CR2: ffff963603229f40
4250 21:48:57.697046 # [ 54.382373] ---[ end trace bed2109a8b4b49d6 ]---
4251 21:48:57.700578 # [ 54.386985] RIP: 0010:lkdtm_BUG+0x5/0x10
4252 21:48:57.710361 # [ 54.390904] Code: 89 ff e8 5e a6 a3 ff 48 c7 [ 55.115715] Code: Unable to access opcode bytes at RIP 0xffffa9d780308fd6.
4253 21:48:57.726730 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
4254 21:48:57.730193 # [ 54.409639] RSP: 0018:ffffa9d7808afe60 EFLAGS: 00010282
4255 21:48:57.740146 # [ 54.414856] RAX: ffff 55.144761] RSP: 0018:ffffa9d78167fe38 EFLAGS: 00010246
4256 21:48:57.746600 [ 55.172164] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4257 21:48:57.749982 ffffb2ce0010 RBX: 0000000000000001 RCX: 0000000000000000
4258 21:48:57.756492 # [ 54.421977] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffffffffb39cdcb0
4259 21:48:57.759854
4260 21:48:57.766442 # [ 54.429098] RBP: ffffffffb3e14390 R08: 0000000000000001 R09: 0000000000000001
4261 21:48:57.776409 # [ 54.436220] R10: 00000000[ 55.179286] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70
4262 21:48:57.783068 [ 55.208592] RBP: ffffa9d780309000 R08: 0000000000000000 R09: 0000000000000000
4263 21:48:57.786388 ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4264 21:48:57.792975 # [ 54.443341] R13: ffffa9d7808aff10 R14: ffffa9d7808aff10 R15: ffff96360492f000
4265 21:48:57.803049 # [ 54.450462] FS: 00007f9ce0298580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
4266 21:48:57.812905 # [ 54.458537] CS: 0[ 55.215714] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4267 21:48:57.819781 [ 55.245019] R13: ffffa9d78167ff10 R14: ffffa9d78167ff10 R15: ffff9636030f6000
4268 21:48:57.822834 010 DS: 0000 ES: 0000 CR0: 0000000080050033
4269 21:48:57.829561 # [ 54.464272] CR2: ffff963603229f40 CR3: 00000001032da000 CR4: 00000000001506f0
4270 21:48:57.839436 # [ 54.471395] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4271 21:48:57.849330 # [ 54.480250] in_ato[ 55.252142] FS: 00007f8a1cb06580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
4272 21:48:57.855931 [ 55.282401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4273 21:48:57.859282 mic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1685, name: cat
4274 21:48:57.866264 # [ 54.487805] INFO: lockdep is turned off.
4275 21:48:57.869452 # [ 54.491718] irq event stamp: 0
4276 21:48:57.872731 # [ 54.494767] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4277 21:48:57.882593 # [ 54.501023] hardirqs last d[ 55.288136] CR2: ffffa9d780308fd6 CR3: 0000000101fd2000 CR4: 00000000001506f0
4278 21:48:57.889281 is[abled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
4279 21:48:57.899131 # [ 54.509187] softirqs last enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
4280 21:48:57.905761 # [ 54.517348] softirqs last disabled at (0): [<0000000000000000>] 0x0
4281 21:48:57.909171 # [ 54.523605] CPU: 55.317443] Call Trace:
4282 21:48:57.915750 0 PID: 1685 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4283 21:48:57.922307 # [ 54.531335] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4284 21:48:57.922797 # [ 54.537241] Call Trace:
4285 21:48:57.925432 # [ 54.539686] dump_stack+0x77/0x9b
4286 21:48:57.935631 # [ 54.542997] ___might_sleep.cold+0xa6/0xb6[ 55.342081] ? execute_location+0x48/0x56
4287 21:48:57.936193
4288 21:48:57.938892 # [ 54.547089] exit_signals+0x1c/0x2e0
4289 21:48:57.942261 # [ 54.550660] do_exit+0xd5/0xb00
4290 21:48:57.945343 # [ 54.553798] ? ksys_write+0x68/0xf0
4291 21:48:57.948763 # [ 54.557283] rewind_stack_do_exit+0x17/0x20
4292 21:48:57.952301 # [ 54.561458] RIP: 0033:0x7f9ce01718f3
4293 21:48:57.955441
4294 21:48:57.962909 # [ 54.565028] Code: 8b 15 a1 25 0e [ 55.368266] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4295 21:48:57.965588 [ 55.394626] ? direct_entry.cold+0x2c/0x38
4296 21:48:57.982320 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
4297 21:48:57.991902 # [ 54.583763] RSP: 002b:00007ffdf6435a58 EFLAGS: 00000246 ORIG_RAX: 00000[ 55.398718] ? full_proxy_write+0x56/0x80
4298 21:48:57.992489 00000000001
4299 21:48:57.998378 # [ 54.591321] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f9ce01718f3
4300 21:48:58.008512 # [ 54.598444] RDX: 000000000000000d RSI: 00007f9ce0064000 RDI: 0000000000000001
4301 21:48:58.018272 # [ 54.605567] RBP: 00007f9ce0064000 R08: 00007f9ce0063010 R09: 000000000[ 55.424904] ? vfs_write+0xea/0x3a0
4302 21:48:58.018787 00[00000
4303 21:48:58.024832 # [ 54.612688] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4304 21:48:58.031498 # [ 54.619809] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4305 21:48:58.034823 # EXEC_KMALLOC: saw 'call trace:': ok
4306 21:48:58.037963 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4307 21:48:58.041604 55.450572] ? ksys_write+0x68/0xf0
4308 21:48:58.042266
4309 21:48:58.044587 #[ selftests: lkdtm: EXEC_VMALLOC.sh
4310 21:48:58.051145 55.476243] ? do_syscall_64+0x33/0x40
4311 21:48:58.054456 [ 55.483280] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4312 21:48:58.068397 [ 55.488501] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4313 21:48:58.071524 [ 55.500919] CR2: ffffa9d780309000
4314 21:48:58.074517 [ 55.504232] ---[ end trace bed2109a8b4b49d7 ]---
4315 21:48:58.078277 [ 55.508844] RIP: 0010:lkdtm_BUG+0x5/0x10
4316 21:48:58.098294 [ 55.512762] 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
4317 21:48:58.104426 [ 55.531501] RSP: 0018:ffffa9d7808afe60 EFLAGS: 00010282
4318 21:48:58.111272 [ 55.536719] RAX: ffffffffb2ce0010 RBX: 0000000000000001 RCX: 0000000000000000
4319 21:48:58.117966 [ 55.543841] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffffffffb39cdcb0
4320 21:48:58.124547 [ 55.550963] RBP: ffffffffb3e14390 R08: 0000000000000001 R09: 0000000000000001
4321 21:48:58.131227 [ 55.558084] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4322 21:48:58.137667 [ 55.565204] R13: ffffa9d7808aff10 R14: ffffa9d7808aff10 R15: ffff96360492f000
4323 21:48:58.147707 [ 55.572327] FS: 00007f8a1cb06580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
4324 21:48:58.154341 [ 55.580404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4325 21:48:58.160729 [ 55.586140] CR2: ffffa9d780308fd6 CR3: 0000000101fd2000 CR4: 00000000001506f0
4326 21:48:58.317708 [ 55.746048] lkdtm: Performing direct entry EXEC_RODATA
4327 21:48:58.318306 # Killed
4328 21:48:58.324455 # [ 54.844259] lkdtm: Performing direct entry EXEC_VMALLOC
4329 21:48:58.331289 # [ 54.849515] lkdtm: attempting ok execution at ffffffffb2ce03e0
4330 21:48:58.337856 # [ 54.877516] lkdtm: attempting bad execution at ffffa9d780309000
4331 21:48:58.344254 # [ 54.905635] kernel tried to execute NX-p[ 55.751196] lkdtm: attempting ok execution at ffffffffb2ce03e0
4332 21:48:58.350943 rotected page - exploit attempt? (uid: 0)
4333 21:48:58.357586 # [ 54.935247] BUG: unable to handle page fault for address: ffffa9d780309000
4334 21:48:58.361126 # [ 54.964293] #PF: supervisor instruction fetch in kernel mode
4335 21:48:58.367424 # [ 54.969943] #PF: error_code(0x0011) - permissions violation
4336 21:48:58.374132 [ 55.779219] lkdtm: attempting bad execution at ffffffffb39ce140
4337 21:48:58.374715
4338 21:48:58.381146 # [ 54.997688] PGD 100000067 P4D 100000067 PUD 10020d067 PMD 10444c067 PTE 80000001030f6163
4339 21:48:58.387399 # [ 55.027951] Oops: 0011 [#8] SMP NOPTI
4340 21:48:58.394096 # [ 55.053794] CPU: 0 PID: 1721 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4341 21:48:58.404169 # [ 55.083706] Hardware[ 55.807343] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4342 21:48:58.407282 name: Google Grunt/Grunt, BIOS 09/05/2019
4343 21:48:58.410417 # [ 55.089617] RIP: 0010:0xffffa9d780309000
4344 21:48:58.417413 # [ 55.115715] Code: Unable to access opcode bytes at RIP 0xffffa9d780308fd6.
4345 21:48:58.423868 # [ 55.144761] RSP: 0018:ffffa9d78167fe38 EFLAGS: 00010246
4346 21:48:58.433605 # [ 55.172164] RAX:[ 55.836959] BUG: unable to handle page fault for address: ffffffffb39ce140
4347 21:48:58.437435 0[000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4348 21:48:58.446949 # [ 55.179286] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70
4349 21:48:58.453724 # [ 55.208592] RBP: ffffa9d780309000 R08: 0000000000000000 R09: 0000000000000000
4350 21:48:58.460206 # [ 55.215714] R10: 000 55.866005] #PF: supervisor instruction fetch in kernel mode
4351 21:48:58.466810 [ 55.893841] #PF: error_code(0x0011) - permissions violation
4352 21:48:58.470249 00000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4353 21:48:58.476870 # [ 55.245019] R13: ffffa9d78167ff10 R14: ffffa9d78167ff10 R15: ffff9636030f6000
4354 21:48:58.480389
4355 21:48:58.486809 # [ 55.252142] FS: 00007f8a1cb06580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
4356 21:48:58.496579 # [ 55.282401] C[ 55.899404] PGD 106829067 P4D 106829067 PUD 10682a063 PMD 80000001060001e1
4357 21:48:58.499982 S:[ 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4358 21:48:58.506874 # [ 55.288136] CR2: ffffa9d780308fd6 CR3: 0000000101fd2000 CR4: 00000000001506f0
4359 21:48:58.509950 # [ 55.317443] Call Trace:
4360 21:48:58.513142 # [ 55.342081] ? execute_location+0x48/0x56
4361 21:48:58.519705 # [ 55.368266] ? lkdtm_EXEC_VMALLOC+0x20/ 55.928537] Oops: 0011 [#9] SMP NOPTI
4362 21:48:58.522989 0x30
4363 21:48:58.526417 # [ 55.394626] ? direct_entry.cold+0x2c/0x38
4364 21:48:58.529489 # [ 55.398718] ? full_proxy_write+0x56/0x80
4365 21:48:58.533050 # [ 55.424904] ? vfs_write+0xea/0x3a0
4366 21:48:58.536377 # [ 55.450572] ? ksys_write+0x68/0xf0
4367 21:48:58.539615 # [ 55.476243] ? do_syscall_64+0x33/0x40
4368 21:48:58.549524 # [ 55.483280] ? entr[ 55.954381] CPU: 0 PID: 1757 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4369 21:48:58.556277 [ 55.984295] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4370 21:48:58.559514 y_SYSCALL_64_after_hwframe+0x61/0xc6
4371 21:48:58.572611 # [ 55.488501] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4372 21:48:58.576120 # [ 55.500919] CR2: ffffa9d780309000
4373 21:48:58.582824 # [ 55.504232] ---[ end trace b[ 55.990210] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4374 21:48:58.585989 ed[2109a8b4b49d7 ]---
4375 21:48:58.589175 # [ 55.508844] RIP: 0010:lkdtm_BUG+0x5/0x10
4376 21:48:58.625539 # [ 55.512762] 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 56.017519] Code: ff ff 90 0b 37 b3 ff ff ff ff ba 90 db b3 ff ff ff ff d6 f2 36 b3 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
4377 21:48:58.628957 1f[ 44 00 00 83 05 00 a6 93 02
4378 21:48:58.632155 # [ 55.531501] RSP: 0018:ffffa9d7808afe60 EFLAGS: 00010282
4379 21:48:58.638989 # [ 55.536719] RAX: ffffffffb2ce0010 RBX: 0000000000000001 RCX: 0000000000000000
4380 21:48:58.642440
4381 21:48:58.652198 # [ 55.543841] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffffffffb39cd 56.058442] RSP: 0018:ffffa9d7816f7e48 EFLAGS: 00010246
4382 21:48:58.658651 [ 56.085845] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4383 21:48:58.659194 cb0
4384 21:48:58.668509 # [ 55.550963] RBP: ffffffffb3e14390 R08: 0000000000000001 R09: 0000000000000001
4385 21:48:58.675174 # [ 55.558084] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4386 21:48:58.681827 # [ 55.565204] R13: ffffa9d7808aff10 R14: ffffa9d7808aff10 R15: ffff96360492f000
4387 21:48:58.688503 [ 56.092966] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70
4388 21:48:58.694911 [ 56.122272] RBP: ffffffffb39ce140 R08: 0000000000000000 R09: 0000000000000000
4389 21:48:58.695484
4390 21:48:58.704823 # [ 55.572327] FS: 00007f8a1cb06580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
4391 21:48:58.711598 # [ 55.580404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4392 21:48:58.718297 # [ 55.586140] CR2: ffffa9d780308fd6 CR3: 0000000101fd2000 CR4: 00000000001506f0
4393 21:48:58.724841 # EXEC_V[ 56.129395] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4394 21:48:58.731507 [ 56.158701] R13: ffffa9d7816f7f10 R14: ffffa9d7816f7f10 R15: ffff963603eb2000
4395 21:48:58.734551 MALLOC: saw 'call trace:': ok
4396 21:48:58.738160 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4397 21:48:58.741462 # selftests: lkdtm: EXEC_RODATA.sh
4398 21:48:58.751314 [ 56.165822] FS: 00007f50802f6580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
4399 21:48:58.754660 [ 56.183255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4400 21:48:58.761127 [ 56.188990] CR2: ffffffffb39ce140 CR3: 00000001030b8000 CR4: 00000000001506f0
4401 21:48:58.764520 [ 56.196112] Call Trace:
4402 21:48:58.768055 [ 56.198559] ? execute_location+0x48/0x56
4403 21:48:58.774412 [ 56.202564] ? direct_entry.cold+0x2c/0x38
4404 21:48:58.777883 [ 56.206656] ? full_proxy_write+0x56/0x80
4405 21:48:58.781044 [ 56.210662] ? vfs_write+0xea/0x3a0
4406 21:48:58.784575 [ 56.214147] ? ksys_write+0x68/0xf0
4407 21:48:58.787780 [ 56.217631] ? do_syscall_64+0x33/0x40
4408 21:48:58.794310 [ 56.221373] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4409 21:48:58.804336 [ 56.226594] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4410 21:48:58.807532 [ 56.239014] CR2: ffffffffb39ce140
4411 21:48:58.814158 [ 56.242325] ---[ end trace bed2109a8b4b49d8 ]---
4412 21:48:58.817276 [ 56.246938] RIP: 0010:lkdtm_BUG+0x5/0x10
4413 21:48:58.837551 [ 56.250856] 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
4414 21:48:58.840492 [ 56.269594] RSP: 0018:ffffa9d7808afe60 EFLAGS: 00010282
4415 21:48:58.847423 [ 56.274809] RAX: ffffffffb2ce0010 RBX: 0000000000000001 RCX: 0000000000000000
4416 21:48:58.857272 [ 56.281932] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffffffffb39cdcb0
4417 21:48:58.863919 [ 56.289055] RBP: ffffffffb3e14390 R08: 0000000000000001 R09: 0000000000000001
4418 21:48:58.870582 [ 56.296176] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4419 21:48:58.877317 [ 56.303296] R13: ffffa9d7808aff10 R14: ffffa9d7808aff10 R15: ffff96360492f000
4420 21:48:58.883569 [ 56.310418] FS: 00007f50802f6580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
4421 21:48:58.890078 [ 56.318494] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4422 21:48:58.896849 [ 56.324228] CR2: ffffffffb39ce140 CR3: 00000001030b8000 CR4: 00000000001506f0
4423 21:48:58.906667 [ 56.331350] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4424 21:48:58.913552 [ 56.340206] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1757, name: cat
4425 21:48:58.916963 [ 56.347761] INFO: lockdep is turned off.
4426 21:48:58.919954 [ 56.351676] irq event stamp: 0
4427 21:48:58.926978 [ 56.354728] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4428 21:48:58.936660 [ 56.360987] hardirqs last disabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
4429 21:48:58.943408 [ 56.369152] softirqs last enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
4430 21:48:58.949651 [ 56.377312] softirqs last disabled at (0): [<0000000000000000>] 0x0
4431 21:48:58.956804 [ 56.383568] CPU: 0 PID: 1757 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4432 21:48:58.963158 [ 56.391298] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4433 21:48:58.966585 [ 56.397207] Call Trace:
4434 21:48:58.969799 [ 56.399653] dump_stack+0x77/0x9b
4435 21:48:58.973238 [ 56.402965] ___might_sleep.cold+0xa6/0xb6
4436 21:48:58.976597 [ 56.407057] exit_signals+0x1c/0x2e0
4437 21:48:58.979698 [ 56.410627] do_exit+0xd5/0xb00
4438 21:48:58.983260 [ 56.413766] ? ksys_write+0x68/0xf0
4439 21:48:58.986687 [ 56.417253] rewind_stack_do_exit+0x17/0x20
4440 21:48:58.989915
4441 21:48:58.992993 [ 56.421429] RIP: 0033:0x7f50801d18f3
4442 21:48:59.009526 [ 56.424999] 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
4443 21:48:59.016146 [ 56.443735] RSP: 002b:00007ffcaad15288 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4444 21:48:59.019732
4445 21:48:59.026153 [ 56.451292] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f50801d18f3
4446 21:48:59.032806 [ 56.458414] RDX: 000000000000000c RSI: 00007f50800c4000 RDI: 0000000000000001
4447 21:48:59.039527 [ 56.465534] RBP: 00007f50800c4000 R08: 00007f50800c3010 R09: 0000000000000000
4448 21:48:59.046082 [ 56.472655] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4449 21:48:59.052444 [ 56.479775] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4450 21:48:59.231328 [ 56.659675] lkdtm: Performing direct entry EXEC_USERSPACE
4451 21:48:59.231833 # Killed
4452 21:48:59.238011 # [ 55.746048] lkdtm: Performing direct entry EXEC_RODATA
4453 21:48:59.244399 # [ 55.751196] lkdtm: attempting ok execution at ffffffffb2ce03e0
4454 21:48:59.251331 # [ 55.779219] lkdtm: attempting bad execution at ffffffffb39ce140
4455 21:48:59.261095 # [ 55.807343] kernel tried to execute NX-pr[ 56.665086] lkdtm: attempting ok execution at ffffffffb2ce03e0
4456 21:48:59.264595 otected page - exploit attempt? (uid: 0)
4457 21:48:59.271419 # [ 55.836959] BUG: unable to handle page fault for address: ffffffffb39ce140
4458 21:48:59.277963 # [ 55.866005] #PF: supervisor instruction fetch in kernel mode
4459 21:48:59.280892 # [ 55.893841] #PF: error_code(0x0011) - permissions violation
4460 21:48:59.287790 [ 56.693136] lkdtm: attempting bad execution at 00007f29ed712000
4461 21:48:59.294691 # [ 55.899404] PGD 106829067 P4D 106829067 PUD 10682a063 PMD 80000001060001e1
4462 21:48:59.297507 # [ 55.928537] Oops: 0011 [#9] SMP NOPTI
4463 21:48:59.307862 # [ 55.954381] CPU: 0 PID: 1757 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4464 21:48:59.314006 # [ 55.984295] Hardware name: Google [ 56.721240] unable to execute userspace code (SMEP?) (uid: 0)
4465 21:48:59.317455
4466 21:48:59.317944 Grunt/Grunt, BIOS 09/05/2019
4467 21:48:59.324094 # [ 55.990210] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4468 21:48:59.343962 # [ 56.017519] Code: ff ff 90 0b 37 b3 ff ff ff ff ba 90 db b3 ff ff ff ff d6 f2 36 b3 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> 00 00 00 0[ 56.749107] BUG: unable to handle page fault for address: 00007f29ed712000
4469 21:48:59.350654 0 [00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4470 21:48:59.354126 # [ 56.058442] RSP: 0018:ffffa9d7816f7e48 EFLAGS: 00010246
4471 21:48:59.363564 # [ 56.085845] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4472 21:48:59.374039 # [ 56.092966] RDX: 0000000000000000 RSI: ffff96362ac1 56.778154] #PF: supervisor instruction fetch in kernel mode
4473 21:48:59.376987 [ 56.805988] #PF: error_code(0x0011) - permissions violation
4474 21:48:59.380333 bf70 RDI: ffff96362ac1bf70
4475 21:48:59.386900 # [ 56.122272] RBP: ffffffffb39ce140 R08: 0000000000000000 R09: 0000000000000000
4476 21:48:59.393451 # [ 56.129395] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4477 21:48:59.396892
4478 21:48:59.406630 # [ 56.158701] R13: ffffa9d7816f7f10 R14: ffffa9d7816f7f10[ 56.811550] PGD 108a03067 P4D 108a03067 PUD 103bd2067 PMD 10322f067 PTE 116c3a067
4479 21:48:59.410051 R[15: ffff963603eb2000
4480 21:48:59.416740 # [ 56.165822] FS: 00007f50802f6580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
4481 21:48:59.419965
4482 21:48:59.423180 # [ 56.183255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4483 21:48:59.433382 # [ 56.188990] CR2: ffffffffb39ce140 CR3: 00000001030b8000 CR4: 000 56.841205] Oops: 0011 [#10] SMP NOPTI
4484 21:48:59.436424 00000001506f0
4485 21:48:59.436928 # [ 56.196112] Call Trace:
4486 21:48:59.442989 # [ 56.198559] ? execute_location+0x48/0x56
4487 21:48:59.446492 # [ 56.202564] ? direct_entry.cold+0x2c/0x38
4488 21:48:59.449467 # [ 56.206656] ? full_proxy_write+0x56/0x80
4489 21:48:59.453104 # [ 56.210662] ? vfs_write+0xea/0x3a0
4490 21:48:59.462929 # [ 56.214147] ? ksys[ 56.867135] CPU: 0 PID: 1793 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4491 21:48:59.469393 [ 56.897049] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4492 21:48:59.472718 _write+0x68/0xf0
4493 21:48:59.476252 # [ 56.217631] ? do_syscall_64+0x33/0x40
4494 21:48:59.479211 # [ 56.221373] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4495 21:48:59.495929 # [ 56.226594] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_[ 56.902961] RIP: 0010:0x7f29ed712000
4496 21:48:59.502455 [ 56.928709] Code: Unable to access opcode bytes at RIP 0x7f29ed711fd6.
4497 21:48:59.502941 usbpd_notify
4498 21:48:59.506111 # [ 56.239014] CR2: ffffffffb39ce140
4499 21:48:59.512707 # [ 56.242325] ---[ end trace bed2109a8b4b49d8 ]---
4500 21:48:59.516317 # [ 56.246938] RIP: 0010:lkdtm_BUG+0x5/0x10
4501 21:48:59.529374 # [ 56.250856] 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[ 56.935224] RSP: 0018:ffffa9d78176fe50 EFLAGS: 00010246
4502 21:48:59.535660 [ 56.962624] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4503 21:48:59.545736 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
4504 21:48:59.552605 # [ 56.269594] RSP: 0018:ffffa9d7808afe60 EFLAGS: 00010282
4505 21:48:59.566196 # [ 56.274809] RAX: ffffffffb2ce0010 RBX: 0000000000000001 RCX: 0000000000[ 56.969746] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70
4506 21:48:59.572244 [ 56.999052] RBP: 00007f29ed712000 R08: 0000000000000000 R09: 0000000000000000
4507 21:48:59.572730 000000
4508 21:48:59.582192 # [ 56.281932] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffffffffb39cdcb0
4509 21:48:59.588640 # [ 56.289055] RBP: ffffffffb3e14390 R08: 0000000000000001 R09: 0000000000000001
4510 21:48:59.601762 # [ 56.296176] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000000000[ 57.006175] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4511 21:48:59.608806 [ 57.035482] R13: ffffa9d78176ff10 R14: ffffa9d78176ff10 R15: ffff963604655000
4512 21:48:59.609471 04
4513 21:48:59.615248 # [ 56.303296] R13: ffffa9d7808aff10 R14: ffffa9d7808aff10 R15: ffff96360492f000
4514 21:48:59.625325 # [ 56.310418] FS: 00007f50802f6580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
4515 21:48:59.632184 # [ 56.318494] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4516 21:48:59.638714 # [ [ 57.042604] FS: 00007f29ed714580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
4517 21:48:59.645487 [ 57.072863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4518 21:48:59.651934 56.324228] CR2: ffffffffb39ce140 CR3: 00000001030b8000 CR4: 00000000001506f0
4519 21:48:59.662095 # [ 56.331350] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4520 21:48:59.675384 # [ 56.340206] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1[ 57.078599] CR2: 00007f29ed712000 CR3: 0000000103ff0000 CR4: 00000000001506f0
4521 21:48:59.678265 [ 57.107904] Call Trace:
4522 21:48:59.678753 757, name: cat
4523 21:48:59.681560 # [ 56.347761] INFO: lockdep is turned off.
4524 21:48:59.684870 # [ 56.351676] irq event stamp: 0
4525 21:48:59.691327 # [ 56.354728] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4526 21:48:59.704822 # [ 56.360987] hardirqs last disabled at (0): [<ffffffffb2500ca0>] copy_process+[ 57.110353] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4527 21:48:59.705342 0x640/0x1c80
4528 21:48:59.714803 # [ 56.369152] softirqs last enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
4529 21:48:59.721495 # [ 56.377312] softirqs last disabled at (0): [<0000000000000000>] 0x0
4530 21:48:59.731126 # [ 56.383568] CPU: 0 PID: 1757 Comm: cat Tainted: G D W [ 57.137313] ? direct_entry.cold+0x2c/0x38
4531 21:48:59.731647 5.10.158-cip22 #1
4532 21:48:59.737706 # [ 56.391298] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4533 21:48:59.741379 # [ 56.397207] Call Trace:
4534 21:48:59.744434 # [ 56.399653] dump_stack+0x77/0x9b
4535 21:48:59.747906 # [ 56.402965] ___might_sleep.cold+0xa6/0xb6
4536 21:48:59.751341 # [ 56.407057] exit_signals+0x1c/0x2e0
4537 21:48:59.757596 # [ [ 57.163590] ? full_proxy_write+0x56/0x80
4538 21:48:59.758146 56.410627] do_exit+0xd5/0xb00
4539 21:48:59.764236 # [ 56.413766] ? ksys_write+0x68/0xf0
4540 21:48:59.767577 # [ 56.417253] rewind_stack_do_exit+0x17/0x20
4541 21:48:59.771119 # [ 56.421429] RIP: 0033:0x7f50801d18f3
4542 21:48:59.780879 # [ 56.424999] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f[ 57.189778] ? vfs_write+0xea/0x3a0
4543 21:48:59.794280 0[0 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
4544 21:48:59.800883 # [ 56.443735] RSP: 002b:00007ffcaad15288 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4545 21:48:59.807864 # [ 56.451292] RAX: ffffffffffffffd 57.215445] ? ksys_write+0x68/0xf0
4546 21:48:59.811212 a RBX: 000000000000000c RCX: 00007f50801d18f3
4547 21:48:59.817649 # [ 56.458414] RDX: 000000000000000c RSI: 00007f50800c4000 RDI: 0000000000000001
4548 21:48:59.827545 # [ 56.465534] RBP: 00007f50800c4000 R08: 00007f50800c3010 R09: 0000000000000000
4549 21:48:59.834464 # [ 56.472655] R10: fffffffffffffbc5 R1[ 57.241117] ? do_syscall_64+0x33/0x40
4550 21:48:59.837443 1: 0000000000000246 R12: 0000000000000001
4551 21:48:59.844287 # [ 56.479775] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4552 21:48:59.847546 # EXEC_RODATA: saw 'call trace:': ok
4553 21:48:59.850699 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4554 21:48:59.854428 # selftests: lkdtm: EXEC_USERSPACE.sh
4555 21:48:59.860626 [ 57.267046] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4556 21:48:59.874163 [ 57.293411] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4557 21:48:59.877411 [ 57.305831] CR2: 00007f29ed712000
4558 21:48:59.880343 [ 57.309238] ---[ end trace bed2109a8b4b49d9 ]---
4559 21:48:59.883433 [ 57.313877] RIP: 0010:lkdtm_BUG+0x5/0x10
4560 21:48:59.903385 [ 57.317912] 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
4561 21:48:59.909974 [ 57.336672] RSP: 0018:ffffa9d7808afe60 EFLAGS: 00010282
4562 21:48:59.916690 [ 57.341975] RAX: ffffffffb2ce0010 RBX: 0000000000000001 RCX: 0000000000000000
4563 21:48:59.923213 [ 57.349156] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffffffffb39cdcb0
4564 21:48:59.929876 [ 57.356331] RBP: ffffffffb3e14390 R08: 0000000000000001 R09: 0000000000000001
4565 21:48:59.936503 [ 57.363517] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4566 21:48:59.943286 [ 57.370702] R13: ffffa9d7808aff10 R14: ffffa9d7808aff10 R15: ffff96360492f000
4567 21:48:59.953293 [ 57.377879] FS: 00007f29ed714580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
4568 21:48:59.959784 [ 57.386013] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4569 21:48:59.966400 [ 57.391802] CR2: 00007f29ed712000 CR3: 0000000103ff0000 CR4: 00000000001506f0
4570 21:49:00.178610 [ 57.607060] lkdtm: Performing direct entry EXEC_NULL
4571 21:49:00.179163 # Killed
4572 21:49:00.185301 # [ 56.659675] lkdtm: Performing direct entry EXEC_USERSPACE
4573 21:49:00.192043 # [ 56.665086] lkdtm: attempting ok execution at ffffffffb2ce03e0
4574 21:49:00.198790 # [ 56.693136] lkdtm: attempting bad execution at 00007f29ed712000
4575 21:49:00.205206 # [ 56.721240] unable to execute userspac[ 57.612031] lkdtm: attempting ok execution at ffffffffb2ce03e0
4576 21:49:00.208759 e code (SMEP?) (uid: 0)
4577 21:49:00.215408 # [ 56.749107] BUG: unable to handle page fault for address: 00007f29ed712000
4578 21:49:00.221857 # [ 56.778154] #PF: supervisor instruction fetch in kernel mode
4579 21:49:00.228650 # [ 56.805988] #PF: error_code(0x0011) - permissions violation
4580 21:49:00.235155 # [ 56.811550] [ 57.640058] lkdtm: attempting bad execution at 0000000000000000
4581 21:49:00.241683 PGD 108a03067 P4D 108a03067 PUD 103bd2067 PMD 10322f067 PTE 116c3a067
4582 21:49:00.245078 # [ 56.841205] Oops: 0011 [#10] SMP NOPTI
4583 21:49:00.251650 # [ 56.867135] CPU: 0 PID: 1793 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4584 21:49:00.264740 # [ 56.897049] Hardware name: Google Grunt/Grun[ 57.668198] BUG: kernel NULL pointer dereference, address: 0000000000000000
4585 21:49:00.265363 t,[ BIOS 09/05/2019
4586 21:49:00.268320 # [ 56.902961] RIP: 0010:0x7f29ed712000
4587 21:49:00.274866 # [ 56.928709] Code: Unable to access opcode bytes at RIP 0x7f29ed711fd6.
4588 21:49:00.281488 # [ 56.935224] RSP: 0018:ffffa9d78176fe50 EFLAGS: 00010246
4589 21:49:00.291169 # [ 56.962624] RAX: 0000000000000033 RBX: 000000000 57.697266] #PF: supervisor instruction fetch in kernel mode
4590 21:49:00.297856 [ 57.725102] #PF: error_code(0x0010) - not-present page
4591 21:49:00.298387 0000024 RCX: 0000000000000000
4592 21:49:00.307753 # [ 56.969746] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70
4593 21:49:00.314624 # [ 56.999052] RBP: 00007f29ed712000 R08: 0000000000000000 R09: 0000000000000000
4594 21:49:00.321271 # [ 57.006175] R10: 00000000ffffe000 R11: 3ffffffffffff[ 57.730231] PGD 0 P4D 0
4595 21:49:00.324501 [ 57.754943] Oops: 0010 [#11] SMP NOPTI
4596 21:49:00.328021 fff R12: 000000000000000f
4597 21:49:00.334429 # [ 57.035482] R13: ffffa9d78176ff10 R14: ffffa9d78176ff10 R15: ffff963604655000
4598 21:49:00.344280 # [ 57.042604] FS: 00007f29ed714580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
4599 21:49:00.354549 # [ 57.072863] CS: 0010 DS: 0000 ES: 0000 CR0: [ 57.758686] CPU: 0 PID: 1829 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4600 21:49:00.361100 [ 57.788595] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4601 21:49:00.364286 00[00000080050033
4602 21:49:00.370807 # [ 57.078599] CR2: 00007f29ed712000 CR3: 0000000103ff0000 CR4: 00000000001506f0
4603 21:49:00.374200 # [ 57.107904] Call Trace:
4604 21:49:00.377570 # [ 57.110353] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4605 21:49:00.380999 # [ 57.137313] ? direct_entry.cold+0x2c/0x38
4606 21:49:00.387516 # [ 57.163590] 57.794505] RIP: 0010:0x0
4607 21:49:00.388003 ? full_proxy_write+0x56/0x80
4608 21:49:00.390565 # [ 57.189778] ? vfs_write+0xea/0x3a0
4609 21:49:00.397309 # [ 57.215445] ? ksys_write+0x68/0xf0
4610 21:49:00.400782 # [ 57.241117] ? do_syscall_64+0x33/0x40
4611 21:49:00.403841 # [ 57.267046] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4612 21:49:00.413795 # [ 57.293411] Modules linked in:[ 57.819309] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4613 21:49:00.420359 [ 57.848356] RSP: 0018:ffffa9d7817ffe48 EFLAGS: 00010246
4614 21:49:00.430246 fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4615 21:49:00.433647 # [ 57.305831] CR2: 00007f29ed712000
4616 21:49:00.436725 # [ 57.309238] ---[ end trace bed2109a8b4b49d9 ]---
4617 21:49:00.443413 # [ 57.313877] RIP: 0010:lkdtm_BUG+0x5/0x10
4618 21:49:00.450496 # [ [ 57.853571] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4619 21:49:00.456540 [ 57.882877] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70
4620 21:49:00.476523 57.317912] 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
4621 21:49:00.486476 # [ 57.336672] RSP: 0018:ffffa9d7808afe6[ 57.889999] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4622 21:49:00.493142 [ 57.919304] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4623 21:49:00.496259 0 EFLAGS: 00010282
4624 21:49:00.502828 # [ 57.341975] RAX: ffffffffb2ce0010 RBX: 0000000000000001 RCX: 0000000000000000
4625 21:49:00.509718 # [ 57.349156] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffffffffb39cdcb0
4626 21:49:00.522947 # [ 57.356331] RBP: ffffffffb3e14390 R08: 0000000000000001 R09: 00[ 57.926425] R13: ffffa9d7817fff10 R14: ffffa9d7817fff10 R15: ffff963603fdb000
4627 21:49:00.529720 [ 57.955733] FS: 00007fe8ab865580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
4628 21:49:00.532878 00000000000001
4629 21:49:00.539762 # [ 57.363517] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4630 21:49:00.545869 # [ 57.370702] R13: ffffa9d7808aff10 R14: ffffa9d7808aff10 R15: ffff96360492f000
4631 21:49:00.559283 # [ 57.377879] FS: 00007f29ed714580(0000) GS:ffff96362ac00000(0000) k[ 57.963809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4632 21:49:00.565860 [ 57.991726] CR2: ffffffffffffffd6 CR3: 0000000103bf2000 CR4: 00000000001506f0
4633 21:49:00.566398 nlGS:0000000000000000
4634 21:49:00.569128
4635 21:49:00.572378 # [ 57.386013] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4636 21:49:00.578846 # [ 57.391802] CR2: 00007f29ed712000 CR3: 0000000103ff0000 CR4: 00000000001506f0
4637 21:49:00.582476
4638 21:49:00.585633 # EXEC_USERSPACE: saw 'call trace:': ok
4639 21:49:00.588837 ok 35 selftests: lkdtm: EXEC_USERSPACE.s[ 57.998847] Call Trace:
4640 21:49:00.589331 h
4641 21:49:00.592194 # selftests: lkdtm: EXEC_NULL.sh
4642 21:49:00.598715 [ 58.023479] execute_location+0x48/0x56
4643 21:49:00.602002 [ 58.030512] direct_entry.cold+0x2c/0x38
4644 21:49:00.605153 [ 58.034432] full_proxy_write+0x56/0x80
4645 21:49:00.608706 [ 58.038266] vfs_write+0xea/0x3a0
4646 21:49:00.611890 [ 58.041578] ksys_write+0x68/0xf0
4647 21:49:00.615372 [ 58.044890] do_syscall_64+0x33/0x40
4648 21:49:00.618416 [ 58.048460] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4649 21:49:00.624840 [ 58.053503] RIP: 0033:0x7fe8ab7418f3
4650 21:49:00.641314 [ 58.057074] 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
4651 21:49:00.651551 [ 58.075809] RSP: 002b:00007ffefe44dca8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4652 21:49:00.657921 [ 58.083364] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fe8ab7418f3
4653 21:49:00.664805 [ 58.090486] RDX: 000000000000000a RSI: 00007fe8ab634000 RDI: 0000000000000001
4654 21:49:00.671491 [ 58.097608] RBP: 00007fe8ab634000 R08: 00007fe8ab633010 R09: 0000000000000000
4655 21:49:00.677911 [ 58.104728] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4656 21:49:00.684202 [ 58.111849] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4657 21:49:00.697609 [ 58.118974] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4658 21:49:00.700948 [ 58.131395] CR2: 0000000000000000
4659 21:49:00.704291 [ 58.134749] ---[ end trace bed2109a8b4b49da ]---
4660 21:49:00.707888
4661 21:49:00.711109 [ 58.139380] RIP: 0010:lkdtm_BUG+0x5/0x10
4662 21:49:00.727437 [ 58.143387] 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
4663 21:49:00.734168 [ 58.162149] RSP: 0018:ffffa9d7808afe60 EFLAGS: 00010282
4664 21:49:00.740890 [ 58.167471] RAX: ffffffffb2ce0010 RBX: 0000000000000001 RCX: 0000000000000000
4665 21:49:00.747469 [ 58.174686] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffffffffb39cdcb0
4666 21:49:00.754013 [ 58.181885] RBP: ffffffffb3e14390 R08: 0000000000000001 R09: 0000000000000001
4667 21:49:00.764155 [ 58.189024] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4668 21:49:00.770693 [ 58.196164] R13: ffffa9d7808aff10 R14: ffffa9d7808aff10 R15: ffff96360492f000
4669 21:49:00.777392 [ 58.203302] FS: 00007fe8ab865580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
4670 21:49:00.784042 [ 58.211385] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4671 21:49:00.790395 [ 58.217128] CR2: ffffffffffffffd6 CR3: 0000000103bf2000 CR4: 00000000001506f0
4672 21:49:00.939832 [ 58.368172] lkdtm: Performing direct entry ACCESS_USERSPACE
4673 21:49:00.940411 # Killed
4674 21:49:00.946297 # [ 57.607060] lkdtm: Performing direct entry EXEC_NULL
4675 21:49:00.953138 # [ 57.612031] lkdtm: attempting ok execution at ffffffffb2ce03e0
4676 21:49:00.959754 # [ 57.640058] lkdtm: attempting bad execution at 0000000000000000
4677 21:49:00.969450 # [ 57.668198] BUG: kernel NULL pointer derefe[ 58.373770] lkdtm: attempting bad read at 00007fb164cad000
4678 21:49:00.970025 rence, address: 0000000000000000
4679 21:49:00.976605 # [ 57.697266] #PF: supervisor instruction fetch in kernel mode
4680 21:49:00.982989 # [ 57.725102] #PF: error_code(0x0010) - not-present page
4681 21:49:00.986366 # [ 57.730231] PGD 0 P4D 0
4682 21:49:00.989357 # [ 57.754943] Oops: 0010 [#11] SMP NOPTI
4683 21:49:00.992850 # [ 57.758686] C[ 58.401426] lkdtm: FAIL: survived bad read
4684 21:49:00.999441 PU: 0 PID: 1829 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4685 21:49:01.006042 # [ 57.788595] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4686 21:49:01.009375 # [ 57.794505] RIP: 0010:0x0
4687 21:49:01.016149 # [ 57.819309] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4688 21:49:01.022612 [ 58.427720] lkdtm: attempting bad write at 00007fb164cad000
4689 21:49:01.025689 # [ 57.848356] RSP: 0018:ffffa9d7817ffe48 EFLAGS: 00010246
4690 21:49:01.035793 # [ 57.853571] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4691 21:49:01.042358 # [ 57.882877] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70
4692 21:49:01.048911 # [ 57.889999] RBP: 0000[ 58.455454] lkdtm: FAIL: survived bad write
4693 21:49:01.052323 000000000000 R08: 0000000000000000 R09: 0000000000000000
4694 21:49:01.062203 # [ 57.919304] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4695 21:49:01.068793 # [ 57.926425] R13: ffffa9d7817fff10 R14: ffffa9d7817fff10 R15: ffff963603fdb000
4696 21:49:01.075366 # [ 57.955733] FS: 00007fe8ab865580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
4697 21:49:01.082046 # [ 57.963809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4698 21:49:01.088569 # [ 57.991726] CR2: ffffffffffffffd6 CR3: 0000000103bf2000 CR4: 00000000001506f0
4699 21:49:01.091795 # [ 57.998847] Call Trace:
4700 21:49:01.095274 # [ 58.023479] execute_location+0x48/0x56
4701 21:49:01.098597 # [ 58.030512] direct_entry.cold+0x2c/0x38
4702 21:49:01.105217 # [ 58.034432] full_proxy_write+0x56/0x80
4703 21:49:01.108375 # [ 58.038266] vfs_write+0xea/0x3a0
4704 21:49:01.111833 # [ 58.041578] ksys_write+0x68/0xf0
4705 21:49:01.115054 # [ 58.044890] do_syscall_64+0x33/0x40
4706 21:49:01.118312 # [ 58.048460] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4707 21:49:01.125288 # [ 58.053503] RIP: 0033:0x7fe8ab7418f3
4708 21:49:01.141711 # [ 58.057074] 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
4709 21:49:01.151507 # [ 58.075809] RSP: 002b:00007ffefe44dca8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4710 21:49:01.157989 # [ 58.083364] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fe8ab7418f3
4711 21:49:01.164807 # [ 58.090486] RDX: 000000000000000a RSI: 00007fe8ab634000 RDI: 0000000000000001
4712 21:49:01.171265 # [ 58.097608] RBP: 00007fe8ab634000 R08: 00007fe8ab633010 R09: 0000000000000000
4713 21:49:01.177828 # [ 58.104728] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4714 21:49:01.187618 # [ 58.111849] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4715 21:49:01.197734 # [ 58.118974] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4716 21:49:01.201120 # [ 58.131395] CR2: 0000000000000000
4717 21:49:01.207668 # [ 58.134749] ---[ end trace bed2109a8b4b49da ]---
4718 21:49:01.211040 # [ 58.139380] RIP: 0010:lkdtm_BUG+0x5/0x10
4719 21:49:01.230918 # [ 58.143387] 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 [ 58.647455] lkdtm: Performing direct entry ACCESS_NULL
4720 21:49:01.234573 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
4721 21:49:01.241081 # [ 58.162149] RSP: 0018:ffffa9d7808afe60 EFLAGS: 00010282
4722 21:49:01.247934 # [ 58.167471] RAX: ffffffffb2ce0010 RBX: 0000000000000001 RCX: 0000000000000000
4723 21:49:01.257723 # [ 58.174686] RDX: 0000000000000000 RSI: ffff96362ac1bf[ 58.664444] lkdtm: attempting bad read at 0000000000000000
4724 21:49:01.260924 70 RDI: ffffffffb39cdcb0
4725 21:49:01.267630 # [ 58.181885] RBP: ffffffffb3e14390 R08: 0000000000000001 R09: 0000000000000001
4726 21:49:01.274478 # [ 58.189024] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4727 21:49:01.287512 # [ 58.196164] R13: ffffa9d7808aff10 R14: ffffa9d7808aff10 R[ 58.692191] BUG: kernel NULL pointer dereference, address: 0000000000000000
4728 21:49:01.290910 15: ffff96360492f000
4729 21:49:01.297482 # [ 58.203302] FS: 00007fe8ab865580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
4730 21:49:01.304156 # [ 58.211385] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4731 21:49:01.314173 # [ 58.217128] CR2: ffffffffffffffd6 CR3: 0000000103bf2000 CR4: 00000[ 58.721221] #PF: supervisor read access in kernel mode
4732 21:49:01.320718 [ 58.748536] #PF: error_code(0x0000) - not-present page
4733 21:49:01.321208 000001506f0
4734 21:49:01.324023 # EXEC_NULL: saw 'call trace:': ok
4735 21:49:01.327262 ok 36 selftests: lkdtm: EXEC_NULL.sh
4736 21:49:01.330470 # selftests: lkdtm: ACCESS_USERSPACE.sh
4737 21:49:01.337201 # [ 58.368172] lkdtm: Performing direct entry ACCESS_USERSPACE
4738 21:49:01.343983 # [ 58.373770] lkdtm: attempting bad read at 00007fb164cad00[ 58.753665] PGD 0 P4D 0
4739 21:49:01.344577 0
4740 21:49:01.344968 [
4741 21:49:01.350276 # [ 58.401426] lkdtm: FAIL: survived bad read
4742 21:49:01.353658 # [ 58.427720] lkdtm: attempting bad write at 00007fb164cad000
4743 21:49:01.356744
4744 21:49:01.360010 # [ 58.455454] lkdtm: FAIL: survived bad write
4745 21:49:01.363502 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
4746 21:49:01.370237 not ok 37 selftests: lkdtm: ACCESS_US 58.778378] Oops: 0000 [#12] SMP NOPTI
4747 21:49:01.373323 ERSPACE.sh # exit=1
4748 21:49:01.376824 # selftests: lkdtm: ACCESS_NULL.sh
4749 21:49:01.383471 [ 58.804311] CPU: 0 PID: 1898 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4750 21:49:01.390138 [ 58.816979] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4751 21:49:01.393285 [ 58.822894] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4752 21:49:01.413300 [ 58.827591] 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 d8 9d db b3 e8 ea 98 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 00 9e db b3 48 01
4753 21:49:01.416351 [ 58.846329] RSP: 0018:ffffa9d781907e58 EFLAGS: 00010246
4754 21:49:01.419665
4755 21:49:01.426281 [ 58.851546] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4756 21:49:01.432868 [ 58.858667] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70
4757 21:49:01.439481 [ 58.865789] RBP: ffffffffb3db8ec9 R08: 0000000000000000 R09: 0000000000000000
4758 21:49:01.446046 [ 58.872910] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4759 21:49:01.452656 [ 58.880031] R13: ffffa9d781907f10 R14: ffffa9d781907f10 R15: ffff963604795000
4760 21:49:01.462361 [ 58.887153] FS: 00007fc18077d580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
4761 21:49:01.466020 [ 58.895231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4762 21:49:01.475884 [ 58.900966] CR2: 0000000000000000 CR3: 0000000103212000 CR4: 00000000001506f0
4763 21:49:01.476088 [ 58.908088] Call Trace:
4764 21:49:01.482175 [ 58.910535] direct_entry.cold+0x2c/0x38
4765 21:49:01.485622 [ 58.914454] full_proxy_write+0x56/0x80
4766 21:49:01.488829 [ 58.918284] vfs_write+0xea/0x3a0
4767 21:49:01.492384 [ 58.921596] ksys_write+0x68/0xf0
4768 21:49:01.495523 [ 58.924907] do_syscall_64+0x33/0x40
4769 21:49:01.498998 [ 58.928479] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4770 21:49:01.502131 [ 58.933523] RIP: 0033:0x7fc1806598f3
4771 21:49:01.521964 [ 58.937094] 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
4772 21:49:01.528622 [ 58.955831] RSP: 002b:00007ffe53e9c848 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4773 21:49:01.535132 [ 58.963389] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fc1806598f3
4774 21:49:01.545116 [ 58.970511] RDX: 000000000000000c RSI: 00007fc18054c000 RDI: 0000000000000001
4775 21:49:01.551766 [ 58.977634] RBP: 00007fc18054c000 R08: 00007fc18054b010 R09: 0000000000000000
4776 21:49:01.558496 [ 58.984755] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4777 21:49:01.564897 [ 58.991878] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4778 21:49:01.578164 [ 58.999005] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4779 21:49:01.581811 [ 59.011424] CR2: 0000000000000000
4780 21:49:01.584886 [ 59.014780] ---[ end trace bed2109a8b4b49db ]---
4781 21:49:01.588050 [ 59.019415] RIP: 0010:lkdtm_BUG+0x5/0x10
4782 21:49:01.608107 [ 59.023429] 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
4783 21:49:01.614631 [ 59.042196] RSP: 0018:ffffa9d7808afe60 EFLAGS: 00010282
4784 21:49:01.621288 [ 59.047487] RAX: ffffffffb2ce0010 RBX: 0000000000000001 RCX: 0000000000000000
4785 21:49:01.628135 [ 59.054661] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffffffffb39cdcb0
4786 21:49:01.634631 [ 59.061848] RBP: ffffffffb3e14390 R08: 0000000000000001 R09: 0000000000000001
4787 21:49:01.641610 [ 59.069017] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4788 21:49:01.648361 [ 59.076177] R13: ffffa9d7808aff10 R14: ffffa9d7808aff10 R15: ffff96360492f000
4789 21:49:01.658076 [ 59.083346] FS: 00007fc18077d580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
4790 21:49:01.664710 [ 59.091497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4791 21:49:01.671384 [ 59.097278] CR2: 0000000000000000 CR3: 0000000103212000 CR4: 00000000001506f0
4792 21:49:01.841816 [ 59.270740] lkdtm: Performing direct entry WRITE_RO
4793 21:49:01.841965 # Killed
4794 21:49:01.848460 # [ 58.647455] lkdtm: Performing direct entry ACCESS_NULL
4795 21:49:01.855262 # [ 58.664444] lkdtm: attempting bad read at 0000000000000000
4796 21:49:01.861684 # [ 58.692191] BUG: kernel NULL pointer dereference, address: 0000000000000000
4797 21:49:01.871633 # [ 58.721221] #PF: supervisor read [ 59.275626] lkdtm: attempting bad rodata write at ffffffffb39ce130
4798 21:49:01.871722 access in kernel mode
4799 21:49:01.878343 # [ 58.748536] #PF: error_code(0x0000) - not-present page
4800 21:49:01.881489 # [ 58.753665] PGD 0 P4D 0
4801 21:49:01.885042 # [ 58.778378] Oops: 0000 [#12] SMP NOPTI
4802 21:49:01.891553 # [ 58.804311] CPU: 0 PID: 1898 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4803 21:49:01.898008 # [ [ 59.304010] BUG: unable to handle page fault for address: ffffffffb39ce130
4804 21:49:01.904764 58.816979] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4805 21:49:01.907939 # [ 58.822894] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4806 21:49:01.911120
4807 21:49:01.927669 # [ 58.827591] 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 d8 9d db b3 e[ 59.333025] #PF: supervisor write access in kernel mode
4808 21:49:01.931046 [ 59.360425] #PF: error_code(0x0003) - permissions violation
4809 21:49:01.940903 8 ea 98 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 00 9e db b3 48 01
4810 21:49:01.944028 # [ 58.846329] RSP: 0018:ffffa9d781907e58 EFLAGS: 00010246
4811 21:49:01.950612 # [ 58.851546] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4812 21:49:01.960816 # [ 58.858667] RDX: 00000[ 59.365989] PGD 106829067 P4D 106829067 PUD 10682a063 PMD 80000001060001e1
4813 21:49:01.967278 00[000000000 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70
4814 21:49:01.974312 # [ 58.865789] RBP: ffffffffb3db8ec9 R08: 0000000000000000 R09: 0000000000000000
4815 21:49:01.980656 # [ 58.872910] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4816 21:49:01.987442 # [ 58.880031] R13: ffffa9d78 59.395123] Oops: 0003 [#13] SMP NOPTI
4817 21:49:01.990723 1907f10 R14: ffffa9d781907f10 R15: ffff963604795000
4818 21:49:02.000611 # [ 58.887153] FS: 00007fc18077d580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
4819 21:49:02.007226 # [ 58.895231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4820 21:49:02.017041 # [ 58.900966] CR2: 0000000000000000 C[ 59.421054] CPU: 0 PID: 1933 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4821 21:49:02.023884 [ 59.450967] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4822 21:49:02.027175 R3: 0000000103212000 CR4: 00000000001506f0
4823 21:49:02.030418 # [ 58.908088] Call Trace:
4824 21:49:02.033576 # [ 58.910535] direct_entry.cold+0x2c/0x38
4825 21:49:02.037065 # [ 58.914454] full_proxy_write+0x56/0x80
4826 21:49:02.040423 # [ 58.918284] vfs_write+0xea/0x3a0
4827 21:49:02.043902 # [ 58.921596] ksys_write+0x68/0xf0
4828 21:49:02.050489 # [ 58.[ 59.456881] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4829 21:49:02.053410 92[4907] do_syscall_64+0x33/0x40
4830 21:49:02.057067 # [ 58.928479] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4831 21:49:02.063433 # [ 58.933523] RIP: 0033:0x7fc1806598f3
4832 21:49:02.090081 # [ 58.937094] 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 59.483497] Code: 00 48 c7 c7 b8 9c db b3 48 c7 c6 30 e1 9c b3 e8 94 9b fd ff 48 8b 05 0f eb 65 00 ba 34 12 cd ab 48 c7 c7 e8 9c db b3 48 31 d0 <48> 89 05 f9 ea 65 00 e9 72 9b fd ff 0f 1f 44 00 00 48 8b 05 e8 6c
4833 21:49:02.100005 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
4834 21:49:02.106765 # [ 58.955831] RSP: 002b:00007ffe53e9c848 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4835 21:49:02.119586 # [ 58.963389] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00 59.524421] RSP: 0018:ffffa9d781987e60 EFLAGS: 00010202
4836 21:49:02.126346 [ 59.551824] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4837 21:49:02.126841 007fc1806598f3
4838 21:49:02.133088 # [ 58.970511] RDX: 000000000000000c RSI: 00007fc18054c000 RDI: 0000000000000001
4839 21:49:02.142914 # [ 58.977634] RBP: 00007fc18054c000 R08: 00007fc18054b010 R09: 0000000000000000
4840 21:49:02.156084 # [ 58.984755] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000000[ 59.558946] RDX: 00000000abcd1234 RSI: ffff96362ac1bf70 RDI: ffffffffb3db9ce8
4841 21:49:02.162678 [ 59.588250] RBP: ffffffffb3db8ed5 R08: 0000000000000000 R09: 0000000000000000
4842 21:49:02.163171 0000000001
4843 21:49:02.169504 # [ 58.991878] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4844 21:49:02.182598 # [ 58.999005] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4845 21:49:02.192506 # [ 59.011424[ 59.595372] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4846 21:49:02.199193 [ 59.624679] R13: ffffa9d781987f10 R14: ffffa9d781987f10 R15: ffff9636030e6000
4847 21:49:02.199681 ] CR2: 0000000000000000
4848 21:49:02.205742 # [ 59.014780] ---[ end trace bed2109a8b4b49db ]---
4849 21:49:02.209136 # [ 59.019415] RIP: 0010:lkdtm_BUG+0x5/0x10
4850 21:49:02.228854 # [ 59.023429] 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 e[ 59.631802] FS: 00007f4043bcc580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
4851 21:49:02.235519 [ 59.662059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4852 21:49:02.242088 b c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 00 a6 93 02
4853 21:49:02.248917 # [ 59.042196] RSP: 0018:ffffa9d7808afe60 EFLAGS: 00010282
4854 21:49:02.255398 # [ 59.047487] RAX: ffffffffb2ce0010 RBX: 0000000000000001 RCX: 0000000000000000
4855 21:49:02.265610 # [ 59.054661] RDX:[ 59.667795] CR2: ffffffffb39ce130 CR3: 00000001047dc000 CR4: 00000000001506f0
4856 21:49:02.266193 [ 59.697099] Call Trace:
4857 21:49:02.271757 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffffffffb39cdcb0
4858 21:49:02.278788 # [ 59.061848] RBP: ffffffffb3e14390 R08: 0000000000000001 R09: 0000000000000001
4859 21:49:02.285284 # [ 59.069017] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4860 21:49:02.291903 # [ 59.076177] R13: fff[ 59.699545] direct_entry.cold+0x2c/0x38
4861 21:49:02.298572 fa9d7808aff10 R14: ffffa9d7808aff10 R15: ffff96360492f000
4862 21:49:02.304917 # [ 59.083346] FS: 00007fc18077d580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
4863 21:49:02.311433 # [ 59.091497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4864 21:49:02.318413 # [ 59.097278] CR2: 000000000000[ 59.725645] full_proxy_write+0x56/0x80
4865 21:49:02.321650 0000 CR3: 0000000103212000 CR4: 00000000001506f0
4866 21:49:02.324984 # ACCESS_NULL: saw 'call trace:': ok
4867 21:49:02.328005 ok 38 selftests: lkdtm: ACCESS_NULL.sh
4868 21:49:02.331275 # selftests: lkdtm: WRITE_RO.sh
4869 21:49:02.334704 [ 59.751659] vfs_write+0xea/0x3a0
4870 21:49:02.338260 [ 59.768920] ksys_write+0x68/0xf0
4871 21:49:02.341274 [ 59.772233] do_syscall_64+0x33/0x40
4872 21:49:02.347684 [ 59.775806] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4873 21:49:02.351455 [ 59.780851] RIP: 0033:0x7f4043ad98f3
4874 21:49:02.371284 [ 59.784422] 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
4875 21:49:02.377898 [ 59.803159] RSP: 002b:00007ffc4c9fea78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4876 21:49:02.384597 [ 59.810719] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f4043ad98f3
4877 21:49:02.391118 [ 59.817840] RDX: 0000000000000009 RSI: 00007f40439cc000 RDI: 0000000000000001
4878 21:49:02.397645 [ 59.824962] RBP: 00007f40439cc000 R08: 00007f40439cb010 R09: 0000000000000000
4879 21:49:02.404414 [ 59.832083] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4880 21:49:02.414309 [ 59.839204] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4881 21:49:02.424354 [ 59.846330] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4882 21:49:02.427375 [ 59.858749] CR2: ffffffffb39ce130
4883 21:49:02.434088 [ 59.862062] ---[ end trace bed2109a8b4b49dc ]---
4884 21:49:02.437603 [ 59.866676] RIP: 0010:lkdtm_BUG+0x5/0x10
4885 21:49:02.457537 [ 59.870593] 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
4886 21:49:02.461191 [ 59.889329] RSP: 0018:ffffa9d7808afe60 EFLAGS: 00010282
4887 21:49:02.467465 [ 59.894546] RAX: ffffffffb2ce0010 RBX: 0000000000000001 RCX: 0000000000000000
4888 21:49:02.473939 [ 59.901668] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffffffffb39cdcb0
4889 21:49:02.483689 [ 59.908789] RBP: ffffffffb3e14390 R08: 0000000000000001 R09: 0000000000000001
4890 21:49:02.490464 [ 59.915910] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4891 21:49:02.497217 [ 59.923031] R13: ffffa9d7808aff10 R14: ffffa9d7808aff10 R15: ffff96360492f000
4892 21:49:02.503778 [ 59.930153] FS: 00007f4043bcc580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
4893 21:49:02.510173 [ 59.938231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4894 21:49:02.516962 [ 59.943966] CR2: ffffffffb39ce130 CR3: 00000001047dc000 CR4: 00000000001506f0
4895 21:49:02.526878 [ 59.951089] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4896 21:49:02.533504 [ 59.959947] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1933, name: cat
4897 21:49:02.536749 [ 59.967501] INFO: lockdep is turned off.
4898 21:49:02.540212 [ 59.971417] irq event stamp: 0
4899 21:49:02.546623 [ 59.974467] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4900 21:49:02.556766 [ 59.980727] hardirqs last disabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
4901 21:49:02.563460 [ 59.988891] softirqs last enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
4902 21:49:02.569847 [ 59.997054] softirqs last disabled at (0): [<0000000000000000>] 0x0
4903 21:49:02.576859 [ 60.003312] CPU: 0 PID: 1933 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4904 21:49:02.583204 [ 60.011043] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4905 21:49:02.586640 [ 60.016951] Call Trace:
4906 21:49:02.590195 [ 60.019396] dump_stack+0x77/0x9b
4907 21:49:02.593136 [ 60.022708] ___might_sleep.cold+0xa6/0xb6
4908 21:49:02.596377 [ 60.026800] exit_signals+0x1c/0x2e0
4909 21:49:02.599761 [ 60.030372] do_exit+0xd5/0xb00
4910 21:49:02.602887 [ 60.033512] ? ksys_write+0x68/0xf0
4911 21:49:02.606261 [ 60.036999] rewind_stack_do_exit+0x17/0x20
4912 21:49:02.612833 [ 60.041177] RIP: 0033:0x7f4043ad98f3
4913 21:49:02.629438 [ 60.044746] 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
4914 21:49:02.635958 [ 60.063483] RSP: 002b:00007ffc4c9fea78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4915 21:49:02.639256
4916 21:49:02.645995 [ 60.071041] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f4043ad98f3
4917 21:49:02.652442 [ 60.078163] RDX: 0000000000000009 RSI: 00007f40439cc000 RDI: 0000000000000001
4918 21:49:02.659133 [ 60.085284] RBP: 00007f40439cc000 R08: 00007f40439cb010 R09: 0000000000000000
4919 21:49:02.666082 [ 60.092405] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4920 21:49:02.672439 [ 60.099526] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4921 21:49:02.881245 [ 60.309490] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4922 21:49:02.881775 # Killed
4923 21:49:02.884422
4924 21:49:02.887699 # [ 59.270740] lkdtm: Performing direct entry WRITE_RO
4925 21:49:02.894090 # [ 59.275626] lkdtm: attempting bad rodata write at ffffffffb39ce130
4926 21:49:02.900799 # [ 59.304010] BUG: unable to handle page fault for address: ffffffffb39ce130
4927 21:49:02.910734 # [ 59.333025] #PF: supervisor w[ 60.315331] lkdtm: attempting bad ro_after_init write at ffffffffb3e36330
4928 21:49:02.913926 rite access in kernel mode
4929 21:49:02.917531 # [ 59.360425] #PF: error_code(0x0003) - permissions violation
4930 21:49:02.920721
4931 21:49:02.927364 # [ 59.365989] PGD 106829067 P4D 106829067 PUD 10682a063 PMD 80000001060001e1
4932 21:49:02.930656 # [ 59.395123] Oops: 0003 [#13] SMP NOPTI
4933 21:49:02.940698 # [ 59.421054] CPU: 0 PID: 1933 C[ 60.344319] BUG: unable to handle page fault for address: ffffffffb3e36330
4934 21:49:02.943830 omm: cat Tainted: G D W 5.10.158-cip22 #1
4935 21:49:02.950325 # [ 59.450967] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4936 21:49:02.953724 # [ 59.456881] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4937 21:49:02.957025
4938 21:49:02.967264 # [ 59.483497] Code: 00 48 c7 c7 b8 9c db b3 48 c7 c6 30 e1 9c b3 e8 94 9b [ 60.373334] #PF: supervisor write access in kernel mode
4939 21:49:02.973489 [ 60.400735] #PF: error_code(0x0003) - permissions violation
4940 21:49:02.986673 fd ff 48 8b 05 0f eb 65 00 ba 34 12 cd ab 48 c7 c7 e8 9c db b3 48 31 d0 <48> 89 05 f9 ea 65 00 e9 72 9b fd ff 0f 1f 44 00 00 48 8b 05 e8 6c
4941 21:49:02.989859 # [ 59.524421] RSP: 0018:ffffa9d781987e60 EFLAGS: 00010202
4942 21:49:03.003333 # [ 59.551824] RAX: 000000000198b861 RBX: 000000000[ 60.406298] PGD 106829067 P4D 106829067 PUD 10682a063 PMD 10456d063 PTE 8000000106636161
4943 21:49:03.006463 00[00028 RCX: 0000000000000000
4944 21:49:03.013254 # [ 59.558946] RDX: 00000000abcd1234 RSI: ffff96362ac1bf70 RDI: ffffffffb3db9ce8
4945 21:49:03.020094 # [ 59.588250] RBP: ffffffffb3db8ed5 R08: 0000000000000000 R09: 0000000000000000
4946 21:49:03.030022 # [ 59.595372] R10: 00000000ffffe000 R11: 3ffffffffffff 60.436559] Oops: 0003 [#14] SMP NOPTI
4947 21:49:03.030553 fff R12: 0000000000000009
4948 21:49:03.039811 # [ 59.624679] R13: ffffa9d781987f10 R14: ffffa9d781987f10 R15: ffff9636030e6000
4949 21:49:03.046669 # [ 59.631802] FS: 00007f4043bcc580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
4950 21:49:03.060202 # [ 59.662059] CS: 0010 DS: 0000 ES: 0000 CR0: [ 60.462490] CPU: 0 PID: 1968 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4951 21:49:03.066920 [ 60.492404] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4952 21:49:03.067514 0000000080050033
4953 21:49:03.072920 # [ 59.667795] CR2: ffffffffb39ce130 CR3: 00000001047dc000 CR4: 00000000001506f0
4954 21:49:03.076531 # [ 59.697099] Call Trace:
4955 21:49:03.080025 # [ 59.699545] direct_entry.cold+0x2c/0x38
4956 21:49:03.082906 # [ 59.725645] full_proxy_write+0x56/0x80
4957 21:49:03.093052 # [ 59.751659] vfs_write+0xe[ 60.498318] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4958 21:49:03.093651 a/[0x3a0
4959 21:49:03.096637 # [ 59.768920] ksys_write+0x68/0xf0
4960 21:49:03.099493 # [ 59.772233] do_syscall_64+0x33/0x40
4961 21:49:03.106079 # [ 59.775806] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4962 21:49:03.109486 # [ 59.780851] RIP: 0033:0x7f4043ad98f3
4963 21:49:03.132698 # [ 59.784422] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 60.525888] Code: 9d db b3 e9 46 9b fd ff 48 c7 c7 40 9d db b3 e8 3a 9b fd ff 48 8b 05 b5 6c ac 00 ba 34 12 cd ab 48 c7 c7 e8 9c db b3 48 31 d0 <48> 89 05 9f 6c ac 00 e9 18 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4964 21:49:03.145914 c[0 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
4965 21:49:03.155648 # [ 59.803159] RSP: 002b:00007ffc4c9fea78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4966 21:49:03.162350 # [ 59.8 60.566811] RSP: 0018:ffffa9d781a07e60 EFLAGS: 00010202
4967 21:49:03.169000 [ 60.594216] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4968 21:49:03.175158 10719] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f4043ad98f3
4969 21:49:03.181742 # [ 59.817840] RDX: 0000000000000009 RSI: 00007f40439cc000 RDI: 0000000000000001
4970 21:49:03.188385 # [ 59.824962] RBP: 00007f40439cc000 R08: 00007f40439cb010 R09: 0000000000000000
4971 21:49:03.198407 # [ 59.83208[ 60.601339] RDX: 00000000abcd1234 RSI: ffff96362ac1bf70 RDI: ffffffffb3db9ce8
4972 21:49:03.204871 [ 60.630644] RBP: ffffffffb3db8ede R08: 0000000000000000 R09: 0000000000000000
4973 21:49:03.211593 3] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4974 21:49:03.218395 # [ 59.839204] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4975 21:49:03.234800 # [ 59.846330] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros[ 60.637767] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4976 21:49:03.241365 [ 60.667072] R13: ffffa9d781a07f10 R14: ffffa9d781a07f10 R15: ffff9636032d9000
4977 21:49:03.244638 _ec_chardev cros_ec_dev cros_usbpd_notify
4978 21:49:03.247939 # [ 59.858749] CR2: ffffffffb39ce130
4979 21:49:03.251222 # [ 59.862062] ---[ end trace bed2109a8b4b49dc ]---
4980 21:49:03.258036 # [ 59.866676] RIP: 0010:lkdtm_BUG+0x5/0x10
4981 21:49:03.271284 # [ 59.870593] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb de [ 60.674196] FS: 00007f85ee154580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
4982 21:49:03.277785 [ 60.704454] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4983 21:49:03.290839 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
4984 21:49:03.294288 # [ 59.889329] RSP: 0018:ffffa9d7808afe60 EFLAGS: 00010282
4985 21:49:03.307506 # [ 59.894546] RAX: ffffffffb2ce0010 RBX: 000[ 60.710190] CR2: ffffffffb3e36330 CR3: 0000000103e86000 CR4: 00000000001506f0
4986 21:49:03.307963 [ 60.739495] Call Trace:
4987 21:49:03.310764 0000000000001 RCX: 0000000000000000
4988 21:49:03.317418 # [ 59.901668] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffffffffb39cdcb0
4989 21:49:03.327563 # [ 59.908789] RBP: ffffffffb3e14390 R08: 0000000000000001 R09: 0000000000000001
4990 21:49:03.334258 # [ 59.915910] R10: 00000000ffffe000 R11: 3ffffff[ 60.741941] direct_entry.cold+0x2c/0x38
4991 21:49:03.337784 fffffffff R12: 0000000000000004
4992 21:49:03.344244 # [ 59.923031] R13: ffffa9d7808aff10 R14: ffffa9d7808aff10 R15: ffff96360492f000
4993 21:49:03.354139 # [ 59.930153] FS: 00007f4043bcc580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
4994 21:49:03.360433 # [ 59.938231] CS: 0010 DS: 0000 ES: 0000[ 60.768041] full_proxy_write+0x56/0x80
4995 21:49:03.363906 CR0: 0000000080050033
4996 21:49:03.370316 # [ 59.943966] CR2: ffffffffb39ce130 CR3: 00000001047dc000 CR4: 00000000001506f0
4997 21:49:03.380168 # [ 59.951089] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4998 21:49:03.387217 # [ 59.959947] in_atomic(): 0, irqs_disabl[ 60.794056] vfs_write+0xea/0x3a0
4999 21:49:03.390268 ed(): 1, non_block: 0, pid: 1933, name: cat
5000 21:49:03.393392 # [ 59.967501] INFO: lockdep is turned off.
5001 21:49:03.396950 # [ 59.971417] irq event stamp: 0
5002 21:49:03.403442 # [ 59.974467] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5003 21:49:03.410034 # [ 59.980727] hardirqs last disabled at (0): [<fff[ 60.819550] ksys_write+0x68/0xf0
5004 21:49:03.416539 fffffb2500ca0>] copy_process+0x640/0x1c80
5005 21:49:03.423253 # [ 59.988891] softirqs last enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
5006 21:49:03.430084 # [ 59.997054] softirqs last disabled at (0): [<0000000000000000>] 0x0
5007 21:49:03.436705 # [ 60.003312] CPU: 0 PID: 1933 Comm: cat[ 60.845047] do_syscall_64+0x33/0x40
5008 21:49:03.443018 Tainted: G D W 5.10.158-cip22 #1
5009 21:49:03.446409 # [ 60.011043] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5010 21:49:03.449871 # [ 60.016951] Call Trace:
5011 21:49:03.452961 # [ 60.019396] dump_stack+0x77/0x9b
5012 21:49:03.459471 # [ 60.022708] ___might_sleep.cold+0xa6/0xb6
5013 21:49:03.466209 # [ 60.026800] e[ 60.870802] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5014 21:49:03.466844 xit_signals+0x1c/0x2e0
5015 21:49:03.469446 # [ 60.030372] do_exit+0xd5/0xb00
5016 21:49:03.472755 # [ 60.033512] ? ksys_write+0x68/0xf0
5017 21:49:03.479350 # [ 60.036999] rewind_stack_do_exit+0x17/0x20
5018 21:49:03.482507 # [ 60.041177] RIP: 0033:0x7f4043ad98f3
5019 21:49:03.489298 # [ 60.044746] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 [ 60.898032] RIP: 0033:0x7f85ee0618f3
5020 21:49:03.505668 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
5021 21:49:03.512376 # [ 60.063483] RSP: 002b:00007ffc4c9fea78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5022 21:49:03.532223 # [ 60 60.923787] 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
5023 21:49:03.538812 .0[71041] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f4043ad98f3
5024 21:49:03.545441 # [ 60.078163] RDX: 0000000000000009 RSI: 00007f40439cc000 RDI: 0000000000000001
5025 21:49:03.552235 # [ 60.085284] RBP: 00007f40439cc000 R08: 00007f40439cb010 R09: 0000000000000000
5026 21:49:03.562012 # [ 60.092 60.964711] RSP: 002b:00007fffcd7f73a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5027 21:49:03.568452 [ 60.994454] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f85ee0618f3
5028 21:49:03.574919 405] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5029 21:49:03.581758 # [ 60.099526] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5030 21:49:03.584957 # WRITE_RO: saw 'call trace:': ok
5031 21:49:03.588471 ok 39 selftests: lkdtm: WRITE_RO.sh
5032 21:49:03.598260 # selftests: lkdtm: WRITE_RO[ 61.001577] RDX: 0000000000000014 RSI: 00007f85edf54000 RDI: 0000000000000001
5033 21:49:03.604919 [ 61.030882] RBP: 00007f85edf54000 R08: 00007f85edf53010 R09: 0000000000000000
5034 21:49:03.605409 _AFTER_INIT.sh
5035 21:49:03.611280 [ 61.038005] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5036 21:49:03.614736
5037 21:49:03.621492 [ 61.046509] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5038 21:49:03.631275 [ 61.053636] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5039 21:49:03.634352 [ 61.066055] CR2: ffffffffb3e36330
5040 21:49:03.640921 [ 61.069368] ---[ end trace bed2109a8b4b49dd ]---
5041 21:49:03.644936 [ 61.073981] RIP: 0010:lkdtm_BUG+0x5/0x10
5042 21:49:03.664302 [ 61.077897] 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
5043 21:49:03.667689 [ 61.096631] RSP: 0018:ffffa9d7808afe60 EFLAGS: 00010282
5044 21:49:03.674347 [ 61.101848] RAX: ffffffffb2ce0010 RBX: 0000000000000001 RCX: 0000000000000000
5045 21:49:03.681391 [ 61.108971] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffffffffb39cdcb0
5046 21:49:03.684324
5047 21:49:03.690878 [ 61.116094] RBP: ffffffffb3e14390 R08: 0000000000000001 R09: 0000000000000001
5048 21:49:03.697479 [ 61.123216] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5049 21:49:03.704205 [ 61.130339] R13: ffffa9d7808aff10 R14: ffffa9d7808aff10 R15: ffff96360492f000
5050 21:49:03.710830 [ 61.137461] FS: 00007f85ee154580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
5051 21:49:03.717616 [ 61.145540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5052 21:49:03.724202 [ 61.151274] CR2: ffffffffb3e36330 CR3: 0000000103e86000 CR4: 00000000001506f0
5053 21:49:03.882561 [ 61.311111] lkdtm: Performing direct entry WRITE_KERN
5054 21:49:03.882895 # Killed
5055 21:49:03.889229 # [ 60.309490] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5056 21:49:03.895794 # [ 60.315331] lkdtm: attempting bad ro_after_init write at ffffffffb3e36330
5057 21:49:03.902668 # [ 60.344319] BUG: unable to handle page fault for address: ffffffffb3e36330
5058 21:49:03.912652 # [ 60.373334][ 61.316169] lkdtm: attempting bad 6877627 byte write at ffffffffb336f59b
5059 21:49:03.915688 #PF: supervisor write access in kernel mode
5060 21:49:03.922476 # [ 60.400735] #PF: error_code(0x0003) - permissions violation
5061 21:49:03.929095 # [ 60.406298] PGD 106829067 P4D 106829067 PUD 10682a063 PMD 10456d063 PTE 8000000106636161
5062 21:49:03.932186 # [ 60.436559] Oops: 0003 [#14] SMP NOPTI
5063 21:49:03.941927 # [ [ 61.345067] BUG: unable to handle page fault for address: ffffffffb336f59b
5064 21:49:03.948938 60.462490] CPU: 0 PID: 1968 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5065 21:49:03.955241 # [ 60.492404] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5066 21:49:03.958602 # [ 60.498318] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5067 21:49:03.968321 # [ 60.525888] Code: 9d db b3 e9 [ 61.374095] #PF: supervisor write access in kernel mode
5068 21:49:03.975044 [ 61.401493] #PF: error_code(0x0003) - permissions violation
5069 21:49:03.988405 46 9b fd ff 48 c7 c7 40 9d db b3 e8 3a 9b fd ff 48 8b 05 b5 6c ac 00 ba 34 12 cd ab 48 c7 c7 e8 9c db b3 48 31 d0 <48> 89 05 9f 6c ac 00 e9 18 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
5070 21:49:03.994882 # [ 60.566811] RSP: 0018:ffffa9d781a07e60 EFLAGS: 00010202
5071 21:49:04.001521 # [ 60.59[ 61.407056] PGD 106829067 P4D 106829067 PUD 10682a063 PMD 105a001e1
5072 21:49:04.008294 4216] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5073 21:49:04.015188 # [ 60.601339] RDX: 00000000abcd1234 RSI: ffff96362ac1bf70 RDI: ffffffffb3db9ce8
5074 21:49:04.024538 # [ 60.630644] RBP: ffffffffb3db8ede R08: 0000000000000000 R09: 0000000000000000
5075 21:49:04.028022 # [ 60.637767[ 61.435581] Oops: 0003 [#15] SMP NOPTI
5076 21:49:04.034364 ] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5077 21:49:04.041092 # [ 60.667072] R13: ffffa9d781a07f10 R14: ffffa9d781a07f10 R15: ffff9636032d9000
5078 21:49:04.051072 # [ 60.674196] FS: 00007f85ee154580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
5079 21:49:04.057494 # [ 60[ 61.461512] CPU: 0 PID: 2003 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5080 21:49:04.064156 [ 61.491425] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5081 21:49:04.067735 .704454] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5082 21:49:04.077657 # [ 60.710190] CR2: ffffffffb3e36330 CR3: 0000000103e86000 CR4: 00000000001506f0
5083 21:49:04.078159 # [ 60.739495] Call Trace:
5084 21:49:04.084083 # [ 60.741941] direct_entry.cold+0x2c/0x38
5085 21:49:04.091042 # [ 60.768041] full_proxy_write+[ 61.497340] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5086 21:49:04.091392 0x56/0x80
5087 21:49:04.094246 # [ 60.794056] vfs_write+0xea/0x3a0
5088 21:49:04.097613 # [ 60.819550] ksys_write+0x68/0xf0
5089 21:49:04.100762 # [ 60.845047] do_syscall_64+0x33/0x40
5090 21:49:04.107209 # [ 60.870802] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5091 21:49:04.111029 # [ 60.898032] RIP: 0033:0x7f85ee0618f3
5092 21:49:04.130487 # [ 60.923787] Co[ 61.524127] Code: 53 48 c7 c3 9b f5 36 b3 49 89 dc 48 89 da 49 81 ec e0 03 ce b2 4c 89 e6 e8 ed 9a fd ff 48 89 df 4c 89 e1 48 c7 c6 e0 03 ce b2 <f3> a4 48 c7 c7 e8 9c db b3 e8 d2 9a fd ff 5b 41 5c e9 b7 fe ff ff
5093 21:49:04.150110 de[: 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
5094 21:49:04.160301 # [ 60.964711] RSP: 002b:00007fffcd7f73a8 EFLAGS: 00000 61.565049] RSP: 0018:ffffa9d781a7fe50 EFLAGS: 00010246
5095 21:49:04.166977 [ 61.592453] RAX: 000000000000003c RBX: ffffffffb336f59b RCX: 000000000068f1bb
5096 21:49:04.170057 246 ORIG_RAX: 0000000000000001
5097 21:49:04.176708 # [ 60.994454] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f85ee0618f3
5098 21:49:04.183449 # [ 61.001577] RDX: 0000000000000014 RSI: 00007f85edf54000 RDI: 0000000000000001
5099 21:49:04.196824 # [ 61.030882] RBP: 00007f85edf54000 R08: 00007f85edf5[ 61.599576] RDX: 0000000000000000 RSI: ffffffffb2ce03e0 RDI: ffffffffb336f59b
5100 21:49:04.203337 [ 61.628882] RBP: ffffffffb3db8ef2 R08: 0000000000000000 R09: 0000000000000000
5101 21:49:04.206478 3010 R09: 0000000000000000
5102 21:49:04.213198 # [ 61.038005] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5103 21:49:04.219693 # [ 61.046509] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5104 21:49:04.232837 # [ 61.053636] Modules linked in: fuse ip_tables cros_ec_d[ 61.636005] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000068f1bb
5105 21:49:04.239686 [ 61.665311] R13: ffffa9d781a7ff10 R14: ffffa9d781a7ff10 R15: ffff963603043000
5106 21:49:04.246285 ebugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5107 21:49:04.249434 # [ 61.066055] CR2: ffffffffb3e36330
5108 21:49:04.256086 # [ 61.069368] ---[ end trace bed2109a8b4b49dd ]---
5109 21:49:04.259643 # [ 61.073981] RIP: 0010:lkdtm_BUG+0x5/0x10
5110 21:49:04.269380 # [ 61.077897] Code: 89 ff [ 61.672436] FS: 00007f1234ebc580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
5111 21:49:04.276008 [ 61.702693] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5112 21:49:04.292582 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
5113 21:49:04.295868 # [ 61.096631] RSP: 0018:ffffa9d7808afe60 EFLAGS: 00010282
5114 21:49:04.305884 # [ [ 61.708429] CR2: ffffffffb336f59b CR3: 0000000103f52000 CR4: 00000000001506f0
5115 21:49:04.306410 [ 61.737734] Call Trace:
5116 21:49:04.312195 61.101848] RAX: ffffffffb2ce0010 RBX: 0000000000000001 RCX: 0000000000000000
5117 21:49:04.322033 # [ 61.108971] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffffffffb39cdcb0
5118 21:49:04.329014 # [ 61.116094] RBP: ffffffffb3e14390 R08: 0000000000000001 R09: 0000000000000001
5119 21:49:04.331943 # [ 61.[ 61.740182] direct_entry.cold+0x2c/0x38
5120 21:49:04.338899 123216] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5121 21:49:04.345667 # [ 61.130339] R13: ffffa9d7808aff10 R14: ffffa9d7808aff10 R15: ffff96360492f000
5122 21:49:04.356024 # [ 61.137461] FS: 00007f85ee154580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
5123 21:49:04.359116 # [ 61.766278] full_proxy_write+0x56/0x80
5124 21:49:04.365202 [ 61.145540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5125 21:49:04.372065 # [ 61.151274] CR2: ffffffffb3e36330 CR3: 0000000103e86000 CR4: 00000000001506f0
5126 21:49:04.375355 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
5127 21:49:04.378801 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5128 21:49:04.385407 # selftests:[ 61.792294] vfs_write+0xea/0x3a0
5129 21:49:04.385892 lkdtm: WRITE_KERN.sh
5130 21:49:04.388841 [ 61.817789] ksys_write+0x68/0xf0
5131 21:49:04.392079 [ 61.823093] do_syscall_64+0x33/0x40
5132 21:49:04.398512 [ 61.826664] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5133 21:49:04.401683 [ 61.831709] RIP: 0033:0x7f1234dc98f3
5134 21:49:04.421889 [ 61.835280] 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
5135 21:49:04.428339 [ 61.854017] RSP: 002b:00007fff52ca9e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5136 21:49:04.435161 [ 61.861575] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f1234dc98f3
5137 21:49:04.442081 [ 61.868698] RDX: 000000000000000b RSI: 00007f1234cbc000 RDI: 0000000000000001
5138 21:49:04.448637 [ 61.875820] RBP: 00007f1234cbc000 R08: 00007f1234cbb010 R09: 0000000000000000
5139 21:49:04.455161 [ 61.882943] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5140 21:49:04.458315
5141 21:49:04.465176 [ 61.890066] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5142 21:49:04.475080 [ 61.897193] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5143 21:49:04.478098 [ 61.909614] CR2: ffffffffb336f59b
5144 21:49:04.484807 [ 61.912927] ---[ end trace bed2109a8b4b49de ]---
5145 21:49:04.488094 [ 61.917540] RIP: 0010:lkdtm_BUG+0x5/0x10
5146 21:49:04.507719 [ 61.921457] 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
5147 21:49:04.511138 [ 61.940192] RSP: 0018:ffffa9d7808afe60 EFLAGS: 00010282
5148 21:49:04.517563 [ 61.945412] RAX: ffffffffb2ce0010 RBX: 0000000000000001 RCX: 0000000000000000
5149 21:49:04.527438 [ 61.952535] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffffffffb39cdcb0
5150 21:49:04.534284 [ 61.959658] RBP: ffffffffb3e14390 R08: 0000000000000001 R09: 0000000000000001
5151 21:49:04.540866 [ 61.966781] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5152 21:49:04.547482 [ 61.973903] R13: ffffa9d7808aff10 R14: ffffa9d7808aff10 R15: ffff96360492f000
5153 21:49:04.554370 [ 61.981027] FS: 00007f1234ebc580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
5154 21:49:04.560938 [ 61.989104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5155 21:49:04.567559 [ 61.994839] CR2: ffffffffb336f59b CR3: 0000000103f52000 CR4: 00000000001506f0
5156 21:49:04.577543 [ 62.001963] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5157 21:49:04.584235 [ 62.010821] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 2003, name: cat
5158 21:49:04.587490 [ 62.018377] INFO: lockdep is turned off.
5159 21:49:04.590524 [ 62.022292] irq event stamp: 0
5160 21:49:04.597124 [ 62.025342] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5161 21:49:04.607174 [ 62.031601] hardirqs last disabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
5162 21:49:04.613717 [ 62.039766] softirqs last enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
5163 21:49:04.620166 [ 62.047927] softirqs last disabled at (0): [<0000000000000000>] 0x0
5164 21:49:04.627103 [ 62.054184] CPU: 0 PID: 2003 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5165 21:49:04.633564 [ 62.061915] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5166 21:49:04.636679 [ 62.067824] Call Trace:
5167 21:49:04.640203 [ 62.070269] dump_stack+0x77/0x9b
5168 21:49:04.643237 [ 62.073580] ___might_sleep.cold+0xa6/0xb6
5169 21:49:04.646651 [ 62.077670] exit_signals+0x1c/0x2e0
5170 21:49:04.649790 [ 62.081241] do_exit+0xd5/0xb00
5171 21:49:04.653418 [ 62.084380] ? ksys_write+0x68/0xf0
5172 21:49:04.659737 [ 62.087867] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5173 21:49:04.663104 [ 62.092738] rewind_stack_do_exit+0x17/0x20
5174 21:49:04.666502 [ 62.096916] RIP: 0033:0x7f1234dc98f3
5175 21:49:04.686542 [ 62.100485] 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
5176 21:49:04.693108 [ 62.119222] RSP: 002b:00007fff52ca9e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5177 21:49:04.699693 [ 62.126781] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f1234dc98f3
5178 21:49:04.706363 [ 62.133904] RDX: 000000000000000b RSI: 00007f1234cbc000 RDI: 0000000000000001
5179 21:49:04.716290 [ 62.141026] RBP: 00007f1234cbc000 R08: 00007f1234cbb010 R09: 0000000000000000
5180 21:49:04.722547 [ 62.148149] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5181 21:49:04.729237 [ 62.155271] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5182 21:49:04.913792 [ 62.342118] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5183 21:49:04.916908 # Killed
5184 21:49:04.920338 # [ 61.311111] lkdtm: Performing direct entry WRITE_KERN
5185 21:49:04.926793 # [ 61.316169] lkdtm: attempting bad 6877627 byte write at ffffffffb336f59b
5186 21:49:04.933316 # [ 61.345067] BUG: unable to handle page fault for address: ffffffffb336f59b
5187 21:49:04.943405 # [ 61.374095] #PF: supe[ 62.348144] lkdtm: attempting good refcount_inc() without overflow
5188 21:49:04.946666 rvisor write access in kernel mode
5189 21:49:04.953228 # [ 61.401493] #PF: error_code(0x0003) - permissions violation
5190 21:49:04.960125 # [ 61.407056] PGD 106829067 P4D 106829067 PUD 10682a063 PMD 105a001e1
5191 21:49:04.963256 # [ 61.435581] Oops: 0003 [#15] SMP NOPTI
5192 21:49:04.969913 # [ 61.461512] CPU: 0 PID: 2003 [ 62.376501] lkdtm: attempting bad refcount_inc() overflow
5193 21:49:04.976155 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5194 21:49:04.983095 # [ 61.491425] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5195 21:49:04.986576 # [ 61.497340] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5196 21:49:04.996438 # [ 61.524127] Code: 53 48 c7 c3 9b f5 36 b3 49 89 dc 48 89 da 49 81 ec [ 62.404103] ------------[ cut here ]------------
5197 21:49:05.009772 e0 03 ce b2 4c 89 e6 e8 ed 9a fd ff 48 89 df 4c 89 e1 48 c7 c6 e0 03 ce b2 <f3> a4 48 c7 c7 e8 9c db b3 e8 d2 9a fd ff 5b 41 5c e9 b7 fe ff ff
5198 21:49:05.016558 # [ 61.565049] RSP: 0018:ffffa9d781a7fe50 EFLAGS: 00010246
5199 21:49:05.022594 # [ 61.592453] RAX: 000000000000003c RBX: ffffff[ 62.430873] refcount_t: saturated; leaking memory.
5200 21:49:05.026029
5201 21:49:05.026607 ffb336f59b RCX: 000000000068f1bb
5202 21:49:05.036177 # [ 61.599576] RDX: 0000000000000000 RSI: ffffffffb2ce03e0 RDI: ffffffffb336f59b
5203 21:49:05.042611 # [ 61.628882] RBP: ffffffffb3db8ef2 R08: 0000000000000000 R09: 0000000000000000
5204 21:49:05.056244 # [ 61.636005] R10: 00000000ffffe000 R11: 3fffffffff[ 62.457876] WARNING: CPU: 0 PID: 2038 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5205 21:49:05.056809 ffffff R12: 000000000068f1bb
5206 21:49:05.066290 # [ 61.665311] R13: ffffa9d781a7ff10 R14: ffffa9d781a7ff10 R15: ffff963603043000
5207 21:49:05.072647 # [ 61.672436] FS: 00007f1234ebc580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
5208 21:49:05.089367 # [ 61.702693] CS: 0010 DS: 0000 ES: 0000 CR[ 62.488484] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5209 21:49:05.092567 0: 0000000080050033
5210 21:49:05.099285 # [ 61.708429] CR2: ffffffffb336f59b CR3: 0000000103f52000 CR4: 00000000001506f0
5211 21:49:05.102690 # [ 61.737734] Call Trace:
5212 21:49:05.105916 # [ 61.740182] direct_entry.cold+0x2c/0x38
5213 21:49:05.109099 # [ 61.766278] full_proxy_write+0x56/0x80
5214 21:49:05.119270 # [ 61.792294] vfs_write+[ 62.523162] CPU: 0 PID: 2038 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5215 21:49:05.119783 0xea/0x3a0
5216 21:49:05.122700 # [ 61.817789] ksys_write+0x68/0xf0
5217 21:49:05.129244 # [ 61.823093] do_syscall_64+0x33/0x40
5218 21:49:05.132922 # [ 61.826664] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5219 21:49:05.135797 # [ 61.831709] RIP: 0033:0x7f1234dc98f3
5220 21:49:05.149055 # [ 61.835280] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48[ 62.553000] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5221 21:49:05.162273 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
5222 21:49:05.168729 # [ 61.854017] RSP: 002b:00007fff52ca9e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5223 21:49:05.175431 # [ 6[ 62.581135] RIP: 0010:refcount_warn_saturate+0x51/0x110
5224 21:49:05.182042 1.861575] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f1234dc98f3
5225 21:49:05.188617 # [ 61.868698] RDX: 000000000000000b RSI: 00007f1234cbc000 RDI: 0000000000000001
5226 21:49:05.195364 # [ 61.875820] RBP: 00007f1234cbc000 R08: 00007f1234cbb010 R09: 0000000000000000
5227 21:49:05.215162 # [ 61.88[ 62.608507] 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 00 48 d5 b3 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 28 48 d5
5228 21:49:05.221702 2943] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5229 21:49:05.228345 # [ 61.890066] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5230 21:49:05.245053 # [ 61.897193] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs c[ 62.649463] RSP: 0018:ffffa9d781af7e48 EFLAGS: 00010286
5231 21:49:05.248252 ros_ec_chardev cros_ec_dev cros_usbpd_notify
5232 21:49:05.251703 # [ 61.909614] CR2: ffffffffb336f59b
5233 21:49:05.254805 # [ 61.912927] ---[ end trace bed2109a8b4b49de ]---
5234 21:49:05.257973 # [ 61.917540] RIP: 0010:lkdtm_BUG+0x5/0x10
5235 21:49:05.271436 # [ 61.921457] Code: 89 ff e8 5e a6 a3 ff 48 c7 c0 ea ff ff ff eb [ 62.676818] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5236 21:49:05.284687 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
5237 21:49:05.291134 # [ 61.940192] RSP: 0018:ffffa9d7808afe60 EFLAGS: 00010282
5238 21:49:05.301086 # [ 61.945412] RAX: ffffffffb2ce0010 RBX: [ 62.706147] RDX: ffff96362ac2c660 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70
5239 21:49:05.304297 0000000000000001 RCX: 0000000000000000
5240 21:49:05.311031 # [ 61.952535] RDX: 0000000000000000 RSI: ffff96362ac1bf70 RDI: ffffffffb39cdcb0
5241 21:49:05.314322
5242 21:49:05.321062 # [ 61.959658] RBP: ffffffffb3e14390 R08: 0000000000000001 R09: 0000000000000001
5243 21:49:05.330775 # [ 61.966781] R10: 00000000ffffe000 R11: 3fff[ 62.735433] RBP: ffffffffb3db8efd R08: 0000000000000000 R09: 0000000000000000
5244 21:49:05.334279 ffffffffffff R12: 0000000000000004
5245 21:49:05.341114 # [ 61.973903] R13: ffffa9d7808aff10 R14: ffffa9d7808aff10 R15: ffff96360492f000
5246 21:49:05.351117 # [ 61.981027] FS: 00007f1234ebc580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
5247 21:49:05.360735 # [ 61.989104] CS: 0010 DS: 0000 ES: 0[ 62.764757] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5248 21:49:05.363955 000 CR0: 0000000080050033
5249 21:49:05.370619 # [ 61.994839] CR2: ffffffffb336f59b CR3: 0000000103f52000 CR4: 00000000001506f0
5250 21:49:05.380309 # [ 62.001963] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5251 21:49:05.390395 # [ 62.010821] in_atomic(): 0, irqs_di[ 62.794069] R13: ffffa9d781af7f10 R14: ffffa9d781af7f10 R15: ffff96360282a000
5252 21:49:05.397092 s[ 62.823287] FS: 00007fe99387c580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
5253 21:49:05.403994 abled(): 1, non_block: 0, pid: 2003, name: cat
5254 21:49:05.406955 [ 62.831457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5255 21:49:05.410523 # [ 62.018377] INFO: lockdep is turned off.
5256 21:49:05.413394
5257 21:49:05.413733 # [ 62.022292] irq event stamp: 0
5258 21:49:05.419879 # [ 62.025342] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5259 21:49:05.429662 # [ 62.031601] hardirqs last disabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
5260 21:49:05.436635 # [ 62.841361] CR2: 00007fe99367c000 CR3: 0000000103e26000 CR4: 00000000001506f0
5261 21:49:05.446498 [ 62.039766] softirqs last enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
5262 21:49:05.453268 # [ 62.047927] softirqs last disabled at (0): [<0000000000000000>] 0x0
5263 21:49:05.463181 # [ 62.054184] CPU: 0 PID: 2003 Comm: cat Tainted: G D W 5.10.158-cip22 #[ 62.870650] Call Trace:
5264 21:49:05.463798 1
5265 21:49:05.466172 # [ 62.061915] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5266 21:49:05.470077
5267 21:49:05.470711 # [ 62.067824] Call Trace:
5268 21:49:05.472990 # [ 62.070269] dump_stack+0x77/0x9b
5269 21:49:05.482988 # [ 62.073580] ___might_sleep.cold+0xa6/0xb6[ 62.895299] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5270 21:49:05.483485
5271 21:49:05.486349 [ 62.916559] direct_entry.cold+0x2c/0x38
5272 21:49:05.489652 # [ 62.077670] exit_signals+0x1c/0x2e0
5273 21:49:05.492934 # [ 62.081241] do_exit+0xd5/0xb00
5274 21:49:05.496158 # [ 62.084380] ? ksys_write+0x68/0xf0
5275 21:49:05.502780 # [ 62.087867] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5276 21:49:05.506165 # [ 62.092738] rewind_stack_do_exit+0x17/0x20
5277 21:49:05.513011 # [ 62.096916] RIP: 003[ 62.920664] full_proxy_write+0x56/0x80
5278 21:49:05.516174 3:0x7f1234dc98f3
5279 21:49:05.532482 # [ 62.100485] 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
5280 21:49:05.539140 # [ 62.119222] RSP[ 62.946688] vfs_write+0xea/0x3a0
5281 21:49:05.545719 : 002b:00007fff52ca9e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5282 21:49:05.552533 # [ 62.126781] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f1234dc98f3
5283 21:49:05.559276 # [ 62.133904] RDX: 000000000000000b RSI: 00007f1234cbc000 RDI: 0000000000000001
5284 21:49:05.565718 # [ 62.141026] RB[ 62.972190] ksys_write+0x68/0xf0
5285 21:49:05.569392 P: 00007f1234cbc000 R08: 00007f1234cbb010 R09: 0000000000000000
5286 21:49:05.575646 # [ 62.148149] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5287 21:49:05.585743 # [ 62.155271] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5288 21:49:05.589160 # WRITE_KERN: saw 'call[ 62.997675] do_syscall_64+0x33/0x40
5289 21:49:05.592466 trace:': ok
5290 21:49:05.595521 ok 41 selftests: lkdtm: WRITE_KERN.sh
5291 21:49:05.598722 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5292 21:49:05.602167 [ 63.023426] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5293 21:49:05.608748 [ 63.037041] RIP: 0033:0x7fe9937898f3
5294 21:49:05.625437 [ 63.040681] 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
5295 21:49:05.635064 [ 63.059498] RSP: 002b:00007ffde18a1238 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5296 21:49:05.642019 [ 63.067131] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fe9937898f3
5297 21:49:05.648258 [ 63.074334] RDX: 0000000000000016 RSI: 00007fe99367c000 RDI: 0000000000000001
5298 21:49:05.654979 [ 63.081550] RBP: 00007fe99367c000 R08: 00007fe99367b010 R09: 0000000000000000
5299 21:49:05.661842 [ 63.088770] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5300 21:49:05.668192 [ 63.095934] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5301 21:49:05.671495 [ 63.103142] irq event stamp: 0
5302 21:49:05.678466 [ 63.106315] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5303 21:49:05.687978 [ 63.112626] hardirqs last disabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
5304 21:49:05.694806 [ 63.120852] softirqs last enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
5305 21:49:05.701388 [ 63.129128] softirqs last disabled at (0): [<0000000000000000>] 0x0
5306 21:49:05.708016 [ 63.135475] ---[ end trace bed2109a8b4b49df ]---
5307 21:49:05.711401 [ 63.140169] lkdtm: Overflow detected: saturated
5308 21:49:05.752470 # [ 62.342118] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5309 21:49:05.759111 # [ 62.348144] lkdtm: attempting good refcount_inc() without overflow
5310 21:49:05.765832 # [ 62.376501] lkdtm: attempting bad refcount_inc() overflow
5311 21:49:05.768930 # [ 62.404103] ------------[ cut here ]------------
5312 21:49:05.775626 # [ 62.430873] refcount_t: saturated; leaking memory.
5313 21:49:05.782256 # [ 62.457876] WARNING: CPU: 0 PID: 2038 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5314 21:49:05.795628 # [ 62.488484] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5315 21:49:05.805665 # [ 62.523162] CPU: 0 PID: 2038 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5316 21:49:05.808903 # [ 62.553000] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5317 21:49:05.815702 # [ 62.581135] RIP: 0010:refcount_warn_saturate+0x51/0x110
5318 21:49:05.835615 # [ 62.608507] 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 00 48 d5 b3 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 28 48 d5
5319 21:49:05.838985 # [ 62.649463] RSP: 0018:ffffa9d781af7e48 EFLAGS: 00010286
5320 21:49:05.848815 # [ 62.676818] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5321 21:49:05.855236 # [ 62.706147] RDX: ffff96362ac2c660 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70
5322 21:49:05.861844 # [ 62.735433] RBP: ffffffffb3db8efd R08: 0000000000000000 R09: 0000000000000000
5323 21:49:05.871694 # [ 62.764757] R10: 00000000ff[ 63.289103] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5324 21:49:05.875098 ffe000 R11: 3fffffffffffffff R12: 0000000000000016
5325 21:49:05.881665 # [ 62.794069] R13: ffffa9d781af7f10 R14: ffffa9d781af7f10 R15: ffff96360282a000
5326 21:49:05.892154 # [ 62.823287] FS: 00007fe99387c580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
5327 21:49:05.898838 # [ 62.831457] CS: 001[ 63.304101] lkdtm: attempting good refcount_add() without overflow
5328 21:49:05.901728 0 DS: 0000 ES: 0000 CR0: 0000000080050033
5329 21:49:05.911828 # [ 62.841361] CR2: 00007fe99367c000 CR3: 0000000103e26000 CR4: 00000000001506f0
5330 21:49:05.912403 # [ 62.870650] Call Trace:
5331 21:49:05.918239 # [ 62.895299] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5332 21:49:05.924753 # [ 62.916559] direct_entry.cold+0x2c/0[ 63.332491] lkdtm: attempting bad refcount_add() overflow
5333 21:49:05.928082
5334 21:49:05.928583 x38
5335 21:49:05.931740 # [ 62.920664] full_proxy_write+0x56/0x80
5336 21:49:05.934965 # [ 62.946688] vfs_write+0xea/0x3a0
5337 21:49:05.938148 # [ 62.972190] ksys_write+0x68/0xf0
5338 21:49:05.941388 # [ 62.997675] do_syscall_64+0x33/0x40
5339 21:49:05.948125 # [ 63.023426] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5340 21:49:05.954831 # [ 63.037041] RIP: [ 63.360048] ------------[ cut here ]------------
5341 21:49:05.955336 0033:0x7fe9937898f3
5342 21:49:05.974356 # [ 63.040681] 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
5343 21:49:05.980981 # [ 63.059498] [ 63.386839] refcount_t: saturated; leaking memory.
5344 21:49:05.987838 RSP: 002b:00007ffde18a1238 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5345 21:49:05.994367 # [ 63.067131] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fe9937898f3
5346 21:49:06.000839 # [ 63.074334] RDX: 0000000000000016 RSI: 00007fe99367c000 RDI: 0000000000000001
5347 21:49:06.010533 # [ 63.081550][ 63.413880] WARNING: CPU: 0 PID: 2070 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5348 21:49:06.017381 RBP: 00007fe99367c000 R08: 00007fe99367b010 R09: 0000000000000000
5349 21:49:06.023876 # [ 63.088770] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5350 21:49:06.030427 # [ 63.095934] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5351 21:49:06.043714 # [ 63.103142] irq[ 63.444425] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5352 21:49:06.046947 event stamp: 0
5353 21:49:06.053694 # [ 63.106315] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5354 21:49:06.060440 # [ 63.112626] hardirqs last disabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
5355 21:49:06.073359 # [ 63.120852] softirqs last enabled at (0): [<ffffffffb2500ca0>] [ 63.479053] CPU: 0 PID: 2070 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5356 21:49:06.076543
5357 21:49:06.076630 copy_process+0x640/0x1c80
5358 21:49:06.083296 # [ 63.129128] softirqs last disabled at (0): [<0000000000000000>] 0x0
5359 21:49:06.090162 # [ 63.135475] ---[ end trace bed2109a8b4b49df ]---
5360 21:49:06.093230 # [ 63.140169] lkdtm: Overflow detected: saturated
5361 21:49:06.103181 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok[ 63.509064] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5362 21:49:06.103312
5363 21:49:06.106456 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5364 21:49:06.113267 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5365 21:49:06.116489 [ 63.537067] RIP: 0010:refcount_warn_saturate+0x51/0x110
5366 21:49:06.136375 [ 63.550793] 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 00 48 d5 b3 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 28 48 d5
5367 21:49:06.139855 [ 63.569580] RSP: 0018:ffffa9d781b57e48 EFLAGS: 00010286
5368 21:49:06.149623 [ 63.574880] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5369 21:49:06.156471 [ 63.582056] RDX: ffff96362ac2c660 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70
5370 21:49:06.163062 [ 63.589230] RBP: ffffffffb3db8f13 R08: 0000000000000000 R09: 0000000000000000
5371 21:49:06.169403 [ 63.596401] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5372 21:49:06.176075 [ 63.603577] R13: ffffa9d781b57f10 R14: ffffa9d781b57f10 R15: ffff963602934000
5373 21:49:06.185850 [ 63.610775] FS: 00007fd204a6c580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
5374 21:49:06.192437 [ 63.618988] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5375 21:49:06.199341 [ 63.624801] CR2: 00007fd20486c000 CR3: 0000000108c36000 CR4: 00000000001506f0
5376 21:49:06.202408 [ 63.631995] Call Trace:
5377 21:49:06.205541 [ 63.634500] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5378 21:49:06.209056 [ 63.639419] direct_entry.cold+0x2c/0x38
5379 21:49:06.212168 [ 63.643411] full_proxy_write+0x56/0x80
5380 21:49:06.215453 [ 63.647306] vfs_write+0xea/0x3a0
5381 21:49:06.218909 [ 63.650683] ksys_write+0x68/0xf0
5382 21:49:06.225745 [ 63.654079] do_syscall_64+0x33/0x40
5383 21:49:06.228943 [ 63.657709] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5384 21:49:06.232329 [ 63.662864] RIP: 0033:0x7fd2049798f3
5385 21:49:06.252349 [ 63.666513] 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
5386 21:49:06.258828 [ 63.685315] RSP: 002b:00007ffdfb8b4068 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5387 21:49:06.265300 [ 63.692916] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fd2049798f3
5388 21:49:06.275799 [ 63.700073] RDX: 0000000000000016 RSI: 00007fd20486c000 RDI: 0000000000000001
5389 21:49:06.281559 [ 63.707208] RBP: 00007fd20486c000 R08: 00007fd20486b010 R09: 0000000000000000
5390 21:49:06.288557 [ 63.714334] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5391 21:49:06.295337 [ 63.721460] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5392 21:49:06.298277 [ 63.728611] irq event stamp: 0
5393 21:49:06.304788 [ 63.731672] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5394 21:49:06.311653 [ 63.737937] hardirqs last disabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
5395 21:49:06.321190 [ 63.746106] softirqs last enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
5396 21:49:06.328054 [ 63.754276] softirqs last disabled at (0): [<0000000000000000>] 0x0
5397 21:49:06.331209 [ 63.760554] ---[ end trace bed2109a8b4b49e0 ]---
5398 21:49:06.334713 [ 63.765168] lkdtm: Overflow detected: saturated
5399 21:49:06.363961 # [ 63.289103] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5400 21:49:06.370875 # [ 63.304101] lkdtm: attempting good refcount_add() without overflow
5401 21:49:06.377278 # [ 63.332491] lkdtm: attempting bad refcount_add() overflow
5402 21:49:06.380558 # [ 63.360048] ------------[ cut here ]------------
5403 21:49:06.386975 # [ 63.386839] refcount_t: saturated; leaking memory.
5404 21:49:06.393667 # [ 63.413880] WARNING: CPU: 0 PID: 2070 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5405 21:49:06.407113 # [ 63.444425] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5406 21:49:06.416882 # [ 63.479053] CPU: 0 PID: 2070 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5407 21:49:06.420096 # [ 63.509064] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5408 21:49:06.423589
5409 21:49:06.426629 # [ 63.537067] RIP: 0010:refcount_warn_saturate+0x51/0x110
5410 21:49:06.446726 # [ 63.550793] 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 00 48 d5 b3 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 28 48 d5
5411 21:49:06.449767 # [ 63.569580] RSP: 0018:ffffa9d781b57e48 EFLAGS: 00010286
5412 21:49:06.459739 # [ 63.574880] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5413 21:49:06.466253 # [ 63.582056] RDX: ffff96362ac2c660 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70
5414 21:49:06.472848 # [ 63.589230] RBP: ffffffffb3db8f13 R08: 0000000000000000 R09: 0000000000000000
5415 21:49:06.479557 # [ 63.596401] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5416 21:49:06.489468 # [ 63.603577] R13: ffffa9d781b57f10 R14: ffffa9d781b57f10 R15: ffff963602934000
5417 21:49:06.495879 # [ 63.610775] FS: 00007fd204a6c580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
5418 21:49:06.502415 # [ 63.618988[ 63.922684] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5419 21:49:06.505870
5420 21:49:06.508941 ] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5421 21:49:06.515750 # [ 63.624801] CR2: 00007fd20486c000 CR3: 0000000108c36000 CR4: 00000000001506f0
5422 21:49:06.519022 # [ 63.631995] Call Trace:
5423 21:49:06.522433 # [ 63.634500] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5424 21:49:06.532145 # [ 63.639419] direct_entry.c[ 63.937641] lkdtm: attempting bad refcount_inc_not_zero() overflow
5425 21:49:06.532600 old+0x2c/0x38
5426 21:49:06.538788 # [ 63.643411] full_proxy_write+0x56/0x80
5427 21:49:06.542247 # [ 63.647306] vfs_write+0xea/0x3a0
5428 21:49:06.545306 # [ 63.650683] ksys_write+0x68/0xf0
5429 21:49:06.549040 # [ 63.654079] do_syscall_64+0x33/0x40
5430 21:49:06.552069 # [ 63.657709] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5431 21:49:06.558816 # [ 63.662[ 63.966033] ------------[ cut here ]------------
5432 21:49:06.562288 864] RIP: 0033:0x7fd2049798f3
5433 21:49:06.581937 # [ 63.666513] 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
5434 21:49:06.585121 # [ 6[ 63.992808] refcount_t: saturated; leaking memory.
5435 21:49:06.591881 3.685315] RSP: 002b:00007ffdfb8b4068 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5436 21:49:06.601837 # [ 63.692916] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fd2049798f3
5437 21:49:06.608375 # [ 63.700073] RDX: 0000000000000016 RSI: 00007fd20486c000 RDI: 0000000000000001
5438 21:49:06.618349 # [ [ 64.019857] WARNING: CPU: 0 PID: 2102 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5439 21:49:06.624970 63.707208] RBP: 00007fd20486c000 R08: 00007fd20486b010 R09: 0000000000000000
5440 21:49:06.631550 # [ 63.714334] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5441 21:49:06.638087 # [ 63.721460] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5442 21:49:06.651440 # [ 63.7[ 64.050481] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5443 21:49:06.654595 28611] irq event stamp: 0
5444 21:49:06.661193 # [ 63.731672] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5445 21:49:06.667939 # [ 63.737937] hardirqs last disabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
5446 21:49:06.681093 # [ 63.746106] softirqs last enabled at (0): [<ffffffffb[ 64.085015] CPU: 0 PID: 2102 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5447 21:49:06.684316 2500ca0>] copy_process+0x640/0x1c80
5448 21:49:06.690919 # [ 63.754276] softirqs last disabled at (0): [<0000000000000000>] 0x0
5449 21:49:06.694180 # [ 63.760554] ---[ end trace bed2109a8b4b49e0 ]---
5450 21:49:06.701055 # [ 63.765168] lkdtm: Overflow detected: saturated
5451 21:49:06.710902 # REFCOUNT_ADD_OVERFLOW: saw 'call t[ 64.114967] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5452 21:49:06.711217 race:': ok
5453 21:49:06.713982 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5454 21:49:06.720910 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5455 21:49:06.724040 [ 64.143018] RIP: 0010:refcount_warn_saturate+0x97/0x110
5456 21:49:06.743900 [ 64.158413] 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 00 48 d5 b3 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 58 48 d5
5457 21:49:06.747343 [ 64.177181] RSP: 0018:ffffa9d781bd7e38 EFLAGS: 00010282
5458 21:49:06.750425
5459 21:49:06.757220 [ 64.182448] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5460 21:49:06.763917 [ 64.189599] RDX: ffff96362ac2c660 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70
5461 21:49:06.770564 [ 64.196749] RBP: ffffffffb3db8b50 R08: 0000000000000000 R09: 0000000000000000
5462 21:49:06.777239 [ 64.203894] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5463 21:49:06.783432 [ 64.211056] R13: ffffa9d781bd7f10 R14: ffffa9d781bd7f10 R15: ffff963603ff0000
5464 21:49:06.793508 [ 64.218208] FS: 00007fada6915580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
5465 21:49:06.796702 [ 64.226315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5466 21:49:06.800355
5467 21:49:06.806873 [ 64.232077] CR2: 00007fada66e4000 CR3: 0000000104702000 CR4: 00000000001506f0
5468 21:49:06.807186 [ 64.239233] Call Trace:
5469 21:49:06.813474 [ 64.241709] __refcount_add_not_zero.constprop.0+0x2a/0x35
5470 21:49:06.820010 [ 64.247230] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5471 21:49:06.823340 [ 64.252815] direct_entry.cold+0x2c/0x38
5472 21:49:06.826544 [ 64.256800] full_proxy_write+0x56/0x80
5473 21:49:06.829955 [ 64.260674] vfs_write+0xea/0x3a0
5474 21:49:06.833249 [ 64.264061] ksys_write+0x68/0xf0
5475 21:49:06.836608 [ 64.267480] do_syscall_64+0x33/0x40
5476 21:49:06.843308 [ 64.271129] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5477 21:49:06.846394 [ 64.276240] RIP: 0033:0x7fada67f18f3
5478 21:49:06.866396 [ 64.279955] 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
5479 21:49:06.873033 [ 64.298805] RSP: 002b:00007fff2565ed58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5480 21:49:06.879833 [ 64.306448] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fada67f18f3
5481 21:49:06.886126 [ 64.313612] RDX: 000000000000001f RSI: 00007fada66e4000 RDI: 0000000000000001
5482 21:49:06.892778 [ 64.320828] RBP: 00007fada66e4000 R08: 00007fada66e3010 R09: 0000000000000000
5483 21:49:06.896001
5484 21:49:06.902583 [ 64.327979] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5485 21:49:06.909559 [ 64.335127] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5486 21:49:06.912539 [ 64.342270] irq event stamp: 0
5487 21:49:06.919161 [ 64.345327] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5488 21:49:06.925986 [ 64.351589] hardirqs last disabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
5489 21:49:06.935660 [ 64.359755] softirqs last enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
5490 21:49:06.939193 [ 64.367943] softirqs last disabled at (0): [<0000000000000000>] 0x0
5491 21:49:06.945681 [ 64.374211] ---[ end trace bed2109a8b4b49e1 ]---
5492 21:49:06.949063 [ 64.378828] lkdtm: Overflow detected: saturated
5493 21:49:06.979235 # [ 63.922684] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5494 21:49:06.985837 # [ 63.937641] lkdtm: attempting bad refcount_inc_not_zero() overflow
5495 21:49:06.989327 # [ 63.966033] ------------[ cut here ]------------
5496 21:49:06.992589 # [ 63.992808] refcount_t: saturated; leaking memory.
5497 21:49:07.002678 # [ 64.019857] WARNING: CPU: 0 PID: 2102 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5498 21:49:07.015593 # [ 64.050481] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5499 21:49:07.022204 # [ 64.085015] CPU: 0 PID: 2102 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5500 21:49:07.029138 # [ 64.114967] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5501 21:49:07.035497 # [ 64.143018] RIP: 0010:refcount_warn_saturate+0x97/0x110
5502 21:49:07.052083 # [ 64.158413] 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 00 48 d5 b3 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 58 48 d5
5503 21:49:07.058731 # [ 64.177181] RSP: 0018:ffffa9d781bd7e38 EFLAGS: 00010282
5504 21:49:07.065134 # [ 64.182448] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5505 21:49:07.071990 # [ 64.189599] RDX: ffff96362ac2c660 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70
5506 21:49:07.081962 # [ 64.196749] RBP: ffffffffb3db8b50 R08: 0000000000000000 R09: 0000000000000000
5507 21:49:07.088914 # [ 64.203894] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5508 21:49:07.095375 # [ 64.211056] R13: ffffa9d781bd7f10 R14: ffffa9d781bd7f10 R15: ffff963603ff0000
5509 21:49:07.101791 # [ 64.218208] FS: 00007fada6915580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
5510 21:49:07.105246
5511 21:49:07.108432 # [ 64.226315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5512 21:49:07.115250 #[ 64.528494] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5513 21:49:07.125055 [ 64.232077] CR2: 00007fada66e4000 CR3: 0000000104702000 CR4: 00000000001506f0
5514 21:49:07.125549 # [ 64.239233] Call Trace:
5515 21:49:07.131777 # [ 64.241709] __refcount_add_not_zero.constprop.0+0x2a/0x35
5516 21:49:07.138085 # [ 64.247230] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5517 21:49:07.144940 # [ 64.252[ 64.549764] lkdtm: attempting bad refcount_add_not_zero() overflow
5518 21:49:07.148099 815] direct_entry.cold+0x2c/0x38
5519 21:49:07.151578 # [ 64.256800] full_proxy_write+0x56/0x80
5520 21:49:07.155121 # [ 64.260674] vfs_write+0xea/0x3a0
5521 21:49:07.158084 # [ 64.264061] ksys_write+0x68/0xf0
5522 21:49:07.161424 # [ 64.267480] do_syscall_64+0x33/0x40
5523 21:49:07.171783 # [ 64.271129] entry_SYSCALL_64_after_hwframe+0x6[ 64.578143] ------------[ cut here ]------------
5524 21:49:07.172381 1/0xc6
5525 21:49:07.174703 # [ 64.276240] RIP: 0033:0x7fada67f18f3
5526 21:49:07.197483 # [ 64.279955] 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 [ 64.604928] refcount_t: saturated; leaking memory.
5527 21:49:07.201177 89 54 24 18
5528 21:49:07.207635 # [ 64.298805] RSP: 002b:00007fff2565ed58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5529 21:49:07.213849 # [ 64.306448] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fada67f18f3
5530 21:49:07.230378 # [ 64.313612] RDX: 000000000000001f RSI: 00007fada66e4000 RDI: 0000[ 64.631932] WARNING: CPU: 0 PID: 2134 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5531 21:49:07.231109 000000000001
5532 21:49:07.237201 # [ 64.320828] RBP: 00007fada66e4000 R08: 00007fada66e3010 R09: 0000000000000000
5533 21:49:07.243823 # [ 64.327979] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5534 21:49:07.263372 # [ 64.335127] R13: 0000000000000001 R14: 0000000000020000 R15: 00000000[ 64.662536] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5535 21:49:07.263896 00020000
5536 21:49:07.266734 # [ 64.342270] irq event stamp: 0
5537 21:49:07.273420 # [ 64.345327] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5538 21:49:07.283189 # [ 64.351589] hardirqs last disabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
5539 21:49:07.293029 # [ 64.359755] softirqs last enabled[ 64.697227] CPU: 0 PID: 2134 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5540 21:49:07.299583 at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
5541 21:49:07.306168 # [ 64.367943] softirqs last disabled at (0): [<0000000000000000>] 0x0
5542 21:49:07.309692 # [ 64.374211] ---[ end trace bed2109a8b4b49e1 ]---
5543 21:49:07.312839 # [ 64.378828] lkdtm: Overflow detected: saturated
5544 21:49:07.323045 # REFCOUNT_INC_N[ 64.727051] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5545 21:49:07.326029 OT_ZERO_OVERFLOW: saw 'call trace:': ok
5546 21:49:07.329533 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5547 21:49:07.335914 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5548 21:49:07.339455 [ 64.755182] RIP: 0010:refcount_warn_saturate+0x97/0x110
5549 21:49:07.359163 [ 64.773805] 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 00 48 d5 b3 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 58 48 d5
5550 21:49:07.365851 [ 64.792627] RSP: 0018:ffffa9d781c5fe38 EFLAGS: 00010282
5551 21:49:07.372447 [ 64.797900] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5552 21:49:07.379113 [ 64.805079] RDX: ffff96362ac2c660 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70
5553 21:49:07.385890 [ 64.812248] RBP: ffffffffb3db8b70 R08: 0000000000000000 R09: 0000000000000000
5554 21:49:07.392379 [ 64.819414] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5555 21:49:07.398943 [ 64.826592] R13: ffffa9d781c5ff10 R14: ffffa9d781c5ff10 R15: ffff96360280a000
5556 21:49:07.408802 [ 64.833783] FS: 00007f93cf86b3c0(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
5557 21:49:07.415505 [ 64.841935] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5558 21:49:07.422311 [ 64.847747] CR2: 00007f93cf63c000 CR3: 000000010323e000 CR4: 00000000001506f0
5559 21:49:07.422806 [ 64.854948] Call Trace:
5560 21:49:07.425339
5561 21:49:07.428740 [ 64.857531] __refcount_add_not_zero.constprop.0+0x2a/0x35
5562 21:49:07.435628 [ 64.863063] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5563 21:49:07.439026 [ 64.868696] direct_entry.cold+0x2c/0x38
5564 21:49:07.442295 [ 64.872644] full_proxy_write+0x56/0x80
5565 21:49:07.445255 [ 64.876555] vfs_write+0xea/0x3a0
5566 21:49:07.448727 [ 64.879924] ksys_write+0x68/0xf0
5567 21:49:07.451849 [ 64.883329] do_syscall_64+0x33/0x40
5568 21:49:07.458798 [ 64.886981] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5569 21:49:07.461898 [ 64.892153] RIP: 0033:0x7f93cf7498f3
5570 21:49:07.481810 [ 64.895771] 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
5571 21:49:07.488451 [ 64.914601] RSP: 002b:00007ffcd4781e08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5572 21:49:07.495160 [ 64.922220] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f93cf7498f3
5573 21:49:07.501893 [ 64.929360] RDX: 000000000000001f RSI: 00007f93cf63c000 RDI: 0000000000000001
5574 21:49:07.508542 [ 64.936485] RBP: 00007f93cf63c000 R08: 00007f93cf63b010 R09: 0000000000000000
5575 21:49:07.518648 [ 64.943611] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5576 21:49:07.524923 [ 64.950736] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5577 21:49:07.528434 [ 64.957885] irq event stamp: 0
5578 21:49:07.535183 [ 64.960949] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5579 21:49:07.541892 [ 64.967210] hardirqs last disabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
5580 21:49:07.551559 [ 64.975377] softirqs last enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
5581 21:49:07.555085 [ 64.983542] softirqs last disabled at (0): [<0000000000000000>] 0x0
5582 21:49:07.561538 [ 64.989825] ---[ end trace bed2109a8b4b49e2 ]---
5583 21:49:07.564578 [ 64.994435] lkdtm: Overflow detected: saturated
5584 21:49:07.596896 # [ 64.528494] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5585 21:49:07.600110 # [ 64.549764] lkdtm: attempting bad refcount_add_not_zero() overflow
5586 21:49:07.603452
5587 21:49:07.606511 # [ 64.578143] ------------[ cut here ]------------
5588 21:49:07.610054 # [ 64.604928] refcount_t: saturated; leaking memory.
5589 21:49:07.619920 # [ 64.631932] WARNING: CPU: 0 PID: 2134 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5590 21:49:07.633247 # [ 64.662536] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5591 21:49:07.639655 # [ 64.697227] CPU: 0 PID: 2134 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5592 21:49:07.646634 # [ 64.727051] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5593 21:49:07.653089 # [ 64.755182] RIP: 0010:refcount_warn_saturate+0x97/0x110
5594 21:49:07.669431 # [ 64.773805] 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 00 48 d5 b3 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 58 48 d5
5595 21:49:07.676093 # [ 64.792627] RSP: 0018:ffffa9d781c5fe38 EFLAGS: 00010282
5596 21:49:07.682693 # [ 64.797900] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5597 21:49:07.689184 # [ 64.805079] RDX: ffff96362ac2c660 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70
5598 21:49:07.699102 # [ 64.812248] RBP: ffffffffb3db8b70 R08: 0000000000000000 R09: 0000000000000000
5599 21:49:07.705664 # [ 64.819414] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5600 21:49:07.712410 # [ 64.826592] R13: ffffa9d781c5ff10 R14: ffffa9d781c5ff10 R15: ffff96360280a000
5601 21:49:07.722650 # [ 64.833783] FS: 00007f93cf86b3c0(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
5602 21:49:07.732152 # [ 64.841935] CS: 0010 DS: 0000 ES: 0000 CR0: 00000000800[ 65.146194] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5603 21:49:07.732599 50033
5604 21:49:07.738754 # [ 64.847747] CR2: 00007f93cf63c000 CR3: 000000010323e000 CR4: 00000000001506f0
5605 21:49:07.742285 # [ 64.854948] Call Trace:
5606 21:49:07.748588 # [ 64.857531] __refcount_add_not_zero.constprop.0+0x2a/0x35
5607 21:49:07.752071 # [ 64.863063] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5608 21:49:07.758635 # [ [ 65.165220] lkdtm: attempting good refcount_dec()
5609 21:49:07.762377 64.868696] direct_entry.cold+0x2c/0x38
5610 21:49:07.765089 # [ 64.872644] full_proxy_write+0x56/0x80
5611 21:49:07.768782 # [ 64.876555] vfs_write+0xea/0x3a0
5612 21:49:07.771796 # [ 64.879924] ksys_write+0x68/0xf0
5613 21:49:07.778786 # [ 64.883329] do_syscall_64+0x33/0x40
5614 21:49:07.785291 # [ 64.886981] entry_SYSCALL_64_after_hwf[ 65.192112] lkdtm: attempting bad refcount_dec() to zero
5615 21:49:07.788536 rame+0x61/0xc6
5616 21:49:07.792166 # [ 64.892153] RIP: 0033:0x7f93cf7498f3
5617 21:49:07.811885 # [ 64.895771] 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[ 65.219601] ------------[ cut here ]------------
5618 21:49:07.815061 c 28 48 89 54 24 18
5619 21:49:07.821614 # [ 64.914601] RSP: 002b:00007ffcd4781e08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5620 21:49:07.828338 # [ 64.922220] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f93cf7498f3
5621 21:49:07.841365 # [ 64.929360] RDX: 000000000000001f RSI: 00007f93cf63c000 R[ 65.246418] refcount_t: decrement hit 0; leaking memory.
5622 21:49:07.841922 DI: 0000000000000001
5623 21:49:07.848099 # [ 64.936485] RBP: 00007f93cf63c000 R08: 00007f93cf63b010 R09: 0000000000000000
5624 21:49:07.858385 # [ 64.943611] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5625 21:49:07.871264 # [ 64.950736] R13: 0000000000000001 R14: 0000000000020000 R15: [ 65.273921] WARNING: CPU: 0 PID: 2166 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5626 21:49:07.871814 0000000000020000
5627 21:49:07.874668 # [ 64.957885] irq event stamp: 0
5628 21:49:07.880908 # [ 64.960949] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5629 21:49:07.890483 # [ 64.967210] hardirqs last disabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
5630 21:49:07.903957 # [ 64.975377] softirqs last [ 65.304600] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5631 21:49:07.910501 enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
5632 21:49:07.917203 # [ 64.983542] softirqs last disabled at (0): [<0000000000000000>] 0x0
5633 21:49:07.920392 # [ 64.989825] ---[ end trace bed2109a8b4b49e2 ]---
5634 21:49:07.927192 # [ 64.994435] lkdtm: Overflow detected: saturated
5635 21:49:07.933914 # REFCOU[ 65.339101] CPU: 0 PID: 2166 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5636 21:49:07.940555 NT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5637 21:49:07.943641 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5638 21:49:07.947184 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5639 21:49:07.953594 [ 65.369057] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5640 21:49:07.960292 [ 65.387943] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5641 21:49:07.976718 [ 65.393231] Code: b0 48 d5 b3 c6 05 8b 3a 94 01 01 e8 a9 85 98 00 0f 0b e9 a8 96 c4 00 48 c7 c7 80 48 d5 b3 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
5642 21:49:07.983265 [ 65.412007] RSP: 0018:ffffa9d781cc7e48 EFLAGS: 00010286
5643 21:49:07.990173 [ 65.417261] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5644 21:49:07.996859 [ 65.424405] RDX: ffff96362ac2c660 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70
5645 21:49:08.003113 [ 65.431575] RBP: ffffffffb3db8f29 R08: 0000000000000000 R09: 0000000000000000
5646 21:49:08.013007 [ 65.438721] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5647 21:49:08.019810 [ 65.445886] R13: ffffa9d781cc7f10 R14: ffffa9d781cc7f10 R15: ffff963603213000
5648 21:49:08.026444 [ 65.453031] FS: 00007f2bae19c580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
5649 21:49:08.033246 [ 65.461171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5650 21:49:08.039826 [ 65.466941] CR2: 00007f2badf9c000 CR3: 00000001046ce000 CR4: 00000000001506f0
5651 21:49:08.042883 [ 65.474125] Call Trace:
5652 21:49:08.046381 [ 65.476668] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5653 21:49:08.049771 [ 65.481174] direct_entry.cold+0x2c/0x38
5654 21:49:08.056249 [ 65.485157] full_proxy_write+0x56/0x80
5655 21:49:08.059674 [ 65.489115] vfs_write+0xea/0x3a0
5656 21:49:08.062881 [ 65.492530] ksys_write+0x68/0xf0
5657 21:49:08.066295 [ 65.495905] do_syscall_64+0x33/0x40
5658 21:49:08.069814 [ 65.499547] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5659 21:49:08.072775 [ 65.504656] RIP: 0033:0x7f2bae0a98f3
5660 21:49:08.092886 [ 65.508347] 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
5661 21:49:08.099183 [ 65.527152] RSP: 002b:00007ffc3bb480e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5662 21:49:08.109570 [ 65.534742] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f2bae0a98f3
5663 21:49:08.116296 [ 65.541867] RDX: 0000000000000012 RSI: 00007f2badf9c000 RDI: 0000000000000001
5664 21:49:08.122538 [ 65.548994] RBP: 00007f2badf9c000 R08: 00007f2badf9b010 R09: 0000000000000000
5665 21:49:08.129262 [ 65.556120] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5666 21:49:08.136057 [ 65.563246] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5667 21:49:08.139186 [ 65.570432] irq event stamp: 0
5668 21:49:08.146315 [ 65.573491] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5669 21:49:08.156166 [ 65.579763] hardirqs last disabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
5670 21:49:08.162713 [ 65.587930] softirqs last enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
5671 21:49:08.169262 [ 65.596114] softirqs last disabled at (0): [<0000000000000000>] 0x0
5672 21:49:08.172372 [ 65.602391] ---[ end trace bed2109a8b4b49e3 ]---
5673 21:49:08.178819 [ 65.607006] lkdtm: Zero detected: saturated
5674 21:49:08.206293 # [ 65.146194] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5675 21:49:08.213282 # [ 65.165220] lkdtm: attempting good refcount_dec()
5676 21:49:08.216052 # [ 65.192112] lkdtm: attempting bad refcount_dec() to zero
5677 21:49:08.222717 # [ 65.219601] ------------[ cut here ]------------
5678 21:49:08.225972 # [ 65.246418] refcount_t: decrement hit 0; leaking memory.
5679 21:49:08.236124 # [ 65.273921] WARNING: CPU: 0 PID: 2166 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5680 21:49:08.249117 # [ 65.304600] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5681 21:49:08.255666 # [ 65.339101] CPU: 0 PID: 2166 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5682 21:49:08.262304 # [ 65.369057] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5683 21:49:08.269091 # [ 65.387943] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5684 21:49:08.285853 # [ 65.393231] Code: b0 48 d5 b3 c6 05 8b 3a 94 01 01 e8 a9 85 98 00 0f 0b e9 a8 96 c4 00 48 c7 c7 80 48 d5 b3 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
5685 21:49:08.292414 # [ 65.412007] RSP: 0018:ffffa9d781cc7e48 EFLAGS: 00010286
5686 21:49:08.298862 # [ 65.417261] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5687 21:49:08.305802 # [ 65.424405] RDX: ffff96362ac2c660 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70
5688 21:49:08.315681 # [ 65.431575] RBP: ffffffffb3db8f29 R08: 0000000000000000 R09: 0000000000000000
5689 21:49:08.322374 # [ 65.438721] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5690 21:49:08.328605 # [ 65.445886] R13: ffffa9d781cc7f10 R14: ffffa9d781cc7f10 R15: ffff963603213000
5691 21:49:08.335515 # [ 65.453031] FS: 00007f2bae19c580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
5692 21:49:08.345246 # [ 65.461171] CS: 0010 DS: 0000 E[ 65.764982] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5693 21:49:08.348627 S: 0000 CR0: 0000000080050033
5694 21:49:08.355365 # [ 65.466941] CR2: 00007f2badf9c000 CR3: 00000001046ce000 CR4: 00000000001506f0
5695 21:49:08.358527 # [ 65.474125] Call Trace:
5696 21:49:08.362110 # [ 65.476668] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5697 21:49:08.368701 # [ 65.481174] direct_entry.cold+0x2c/0x38
5698 21:49:08.375345 # [ 65.48[ 65.779738] lkdtm: attempting bad refcount_dec() below zero
5699 21:49:08.378392 5157] full_proxy_write+0x56/0x80
5700 21:49:08.381752 # [ 65.489115] vfs_write+0xea/0x3a0
5701 21:49:08.385261 # [ 65.492530] ksys_write+0x68/0xf0
5702 21:49:08.388258 # [ 65.495905] do_syscall_64+0x33/0x40
5703 21:49:08.391890 # [ 65.499547] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5704 21:49:08.401654 # [ 65.504656] RIP: 0033:0x7f2bae0a9[ 65.807522] ------------[ cut here ]------------
5705 21:49:08.402106 8f3
5706 21:49:08.421475 # [ 65.508347] 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
5707 21:49:08.428085 # [ 65.527152] RSP: 002b:00007f[ 65.834305] refcount_t: decrement hit 0; leaking memory.
5708 21:49:08.434784 fc3bb480e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5709 21:49:08.440969 # [ 65.534742] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f2bae0a98f3
5710 21:49:08.447693 # [ 65.541867] RDX: 0000000000000012 RSI: 00007f2badf9c000 RDI: 0000000000000001
5711 21:49:08.457695 # [ 65.548994] RBP: 00007f2bad[ 65.861824] WARNING: CPU: 0 PID: 2201 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5712 21:49:08.464383 f9c000 R08: 00007f2badf9b010 R09: 0000000000000000
5713 21:49:08.471052 # [ 65.556120] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5714 21:49:08.477497 # [ 65.563246] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5715 21:49:08.480874 # [ 65.570432] irq event stamp: 0
5716 21:49:08.493948 [ 65.892433] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5717 21:49:08.494359
5718 21:49:08.500394 # [ 65.573491] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5719 21:49:08.507129 # [ 65.579763] hardirqs last disabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
5720 21:49:08.524113 # [ 65.587930] softirqs last enabled at (0): [<ffffffffb2500ca0>] copy_process+0x6[ 65.927098] CPU: 0 PID: 2201 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5721 21:49:08.524673 40/0x1c80
5722 21:49:08.530634 # [ 65.596114] softirqs last disabled at (0): [<0000000000000000>] 0x0
5723 21:49:08.537180 # [ 65.602391] ---[ end trace bed2109a8b4b49e3 ]---
5724 21:49:08.540192 # [ 65.607006] lkdtm: Zero detected: saturated
5725 21:49:08.543916 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5726 21:49:08.550208 ok 46 selftests: lkdtm[ 65.956938] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5727 21:49:08.553633 : REFCOUNT_DEC_ZERO.sh
5728 21:49:08.556829 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5729 21:49:08.563345 [ 65.985069] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5730 21:49:08.579987 [ 65.996314] Code: b0 48 d5 b3 c6 05 8b 3a 94 01 01 e8 a9 85 98 00 0f 0b e9 a8 96 c4 00 48 c7 c7 80 48 d5 b3 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
5731 21:49:08.586618 [ 66.015103] RSP: 0018:ffffa9d781d27e48 EFLAGS: 00010286
5732 21:49:08.593191 [ 66.020347] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5733 21:49:08.599866 [ 66.027501] RDX: ffff96362ac2c660 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70
5734 21:49:08.606701 [ 66.034645] RBP: ffffffffb3db8f3b R08: 0000000000000000 R09: 0000000000000000
5735 21:49:08.616713 [ 66.041807] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5736 21:49:08.623322 [ 66.048953] R13: ffffa9d781d27f10 R14: ffffa9d781d27f10 R15: ffff963608c46000
5737 21:49:08.630106 [ 66.056129] FS: 00007fc489e8d580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
5738 21:49:08.636693 [ 66.064234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5739 21:49:08.643229 [ 66.070008] CR2: 00007fc489c5c000 CR3: 000000010282a000 CR4: 00000000001506f0
5740 21:49:08.646579 [ 66.077154] Call Trace:
5741 21:49:08.649813 [ 66.079689] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5742 21:49:08.656290 [ 66.084526] direct_entry.cold+0x2c/0x38
5743 21:49:08.659709 [ 66.088523] full_proxy_write+0x56/0x80
5744 21:49:08.663089 [ 66.092428] vfs_write+0xea/0x3a0
5745 21:49:08.666314 [ 66.095802] ksys_write+0x68/0xf0
5746 21:49:08.669791 [ 66.099180] do_syscall_64+0x33/0x40
5747 21:49:08.673053 [ 66.102894] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5748 21:49:08.676569 [ 66.108032] RIP: 0033:0x7fc489d698f3
5749 21:49:08.679803
5750 21:49:08.696038 [ 66.111713] 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
5751 21:49:08.706126 [ 66.130531] RSP: 002b:00007ffffcdb1cd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5752 21:49:08.712840 [ 66.138193] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fc489d698f3
5753 21:49:08.719192 [ 66.145372] RDX: 0000000000000016 RSI: 00007fc489c5c000 RDI: 0000000000000001
5754 21:49:08.725960 [ 66.152556] RBP: 00007fc489c5c000 R08: 00007fc489c5b010 R09: 0000000000000000
5755 21:49:08.732684 [ 66.159684] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5756 21:49:08.739444 [ 66.166822] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5757 21:49:08.742522 [ 66.173978] irq event stamp: 0
5758 21:49:08.749214 [ 66.177036] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5759 21:49:08.759186 [ 66.183301] hardirqs last disabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
5760 21:49:08.765776 [ 66.191470] softirqs last enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
5761 21:49:08.772398 [ 66.199638] softirqs last disabled at (0): [<0000000000000000>] 0x0
5762 21:49:08.775825 [ 66.205911] ---[ end trace bed2109a8b4b49e4 ]---
5763 21:49:08.782194 [ 66.210524] lkdtm: Negative detected: saturated
5764 21:49:08.811044 # [ 65.764982] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5765 21:49:08.817946 # [ 65.779738] lkdtm: attempting bad refcount_dec() below zero
5766 21:49:08.824805 # [ 65.807522] ------------[ cut here ]------------
5767 21:49:08.827863 # [ 65.834305] refcount_t: decrement hit 0; leaking memory.
5768 21:49:08.837686 # [ 65.861824] WARNING: CPU: 0 PID: 2201 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5769 21:49:08.850747 # [ 65.892433] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5770 21:49:08.857419 # [ 65.927098] CPU: 0 PID: 2201 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5771 21:49:08.864122 # [ 65.956938] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5772 21:49:08.867353 # [ 65.985069] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5773 21:49:08.887058 # [ 65.996314] Code: b0 48 d5 b3 c6 05 8b 3a 94 01 01 e8 a9 85 98 00 0f 0b e9 a8 96 c4 00 48 c7 c7 80 48 d5 b3 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
5774 21:49:08.893930 # [ 66.015103] RSP: 0018:ffffa9d781d27e48 EFLAGS: 00010286
5775 21:49:08.900293 # [ 66.020347] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5776 21:49:08.907050 # [ 66.027501] RDX: ffff96362ac2c660 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70
5777 21:49:08.913564 # [ 66.034645] RBP: ffffffffb3db8f3b R08: 0000000000000000 R09: 0000000000000000
5778 21:49:08.923754 # [ 66.041807] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5779 21:49:08.930009 # [ 66.048953] R13: ffffa9d781d27f10 R14: ffffa9d781d27f10 R15: ffff963608c46000
5780 21:49:08.936864 # [ 66.056129] FS: 00007fc489e8d580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
5781 21:49:08.943364 # [ 66.064234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5782 21:49:08.949899 # [ 66[ 66.372404] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5783 21:49:08.956714 .070008] CR2: 00007fc489c5c000 CR3: 000000010282a000 CR4: 00000000001506f0
5784 21:49:08.959777 # [ 66.077154] Call Trace:
5785 21:49:08.966764 # [ 66.079689] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5786 21:49:08.969710 # [ 66.084526] direct_entry.cold+0x2c/0x38
5787 21:49:08.973404 # [ 66.088523] full_proxy_write+0x56/0x80
5788 21:49:08.980260 [ 66.384600] lkdtm: attempting bad refcount_dec_and_test() below zero
5789 21:49:08.983272 # [ 66.092428] vfs_write+0xea/0x3a0
5790 21:49:08.986838 # [ 66.095802] ksys_write+0x68/0xf0
5791 21:49:08.990134 # [ 66.099180] do_syscall_64+0x33/0x40
5792 21:49:08.996441 # [ 66.102894] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5793 21:49:08.999655 # [ 66.108032] RIP: 0033:0x7fc489d698f3
5794 21:49:09.006246 # [ 66.111713] Code: 8b 15 a[ 66.413167] ------------[ cut here ]------------
5795 21:49:09.022706 1 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
5796 21:49:09.032643 # [ 66.130531] RSP: 002b:00007ffffcdb1cd8 EFLAGS: 00000246 ORIG_RA[ 66.439947] refcount_t: underflow; use-after-free.
5797 21:49:09.036122 X: 0000000000000001
5798 21:49:09.042669 # [ 66.138193] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fc489d698f3
5799 21:49:09.049285 # [ 66.145372] RDX: 0000000000000016 RSI: 00007fc489c5c000 RDI: 0000000000000001
5800 21:49:09.062312 # [ 66.152556] RBP: 00007fc489c5c000 R08: 00007fc489c5b010 R09: 0[ 66.467104] WARNING: CPU: 0 PID: 2236 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5801 21:49:09.065690 000000000000000
5802 21:49:09.072240 # [ 66.159684] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5803 21:49:09.078909 # [ 66.166822] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5804 21:49:09.082381 # [ 66.173978] irq event stamp: 0
5805 21:49:09.098894 # [ 66.177036] hardirqs last en[ 66.497535] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5806 21:49:09.102310 abled at (0): [<0000000000000000>] 0x0
5807 21:49:09.109058 # [ 66.183301] hardirqs last disabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
5808 21:49:09.118941 # [ 66.191470] softirqs last enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
5809 21:49:09.128645 # [ 66.199638] softirq[ 66.532190] CPU: 0 PID: 2236 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5810 21:49:09.131771 s last disabled at (0): [<0000000000000000>] 0x0
5811 21:49:09.138420 # [ 66.205911] ---[ end trace bed2109a8b4b49e4 ]---
5812 21:49:09.141624 # [ 66.210524] lkdtm: Negative detected: saturated
5813 21:49:09.148246 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
5814 21:49:09.154834 ok 47 selftests: lkdtm: REFCOUNT[ 66.562070] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5815 21:49:09.158255 _DEC_NEGATIVE.sh
5816 21:49:09.161714 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5817 21:49:09.168067 [ 66.590175] RIP: 0010:refcount_warn_saturate+0xba/0x110
5818 21:49:09.187709 [ 66.601701] 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 58 48 d5 b3 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
5819 21:49:09.191236 [ 66.620478] RSP: 0018:ffffa9d781dafe40 EFLAGS: 00010286
5820 21:49:09.197632 [ 66.625717] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5821 21:49:09.207900 [ 66.632884] RDX: ffff96362ac2c660 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70
5822 21:49:09.214447 [ 66.640026] RBP: ffffffffb3db8b90 R08: 0000000000000000 R09: 0000000000000000
5823 21:49:09.221227 [ 66.647194] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5824 21:49:09.227741 [ 66.654347] R13: ffffa9d781daff10 R14: ffffa9d781daff10 R15: ffff9636046cf000
5825 21:49:09.234280 [ 66.661516] FS: 00007f8327734580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
5826 21:49:09.237762
5827 21:49:09.241042 [ 66.669621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5828 21:49:09.247585 [ 66.675437] CR2: 00007f8327534000 CR3: 00000001046d0000 CR4: 00000000001506f0
5829 21:49:09.250920 [ 66.682604] Call Trace:
5830 21:49:09.257361 [ 66.685123] __refcount_sub_and_test.constprop.0+0x3c/0x50
5831 21:49:09.264060 [ 66.690683] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5832 21:49:09.267488 [ 66.696326] direct_entry.cold+0x2c/0x38
5833 21:49:09.270541 [ 66.700302] full_proxy_write+0x56/0x80
5834 21:49:09.274027 [ 66.704219] vfs_write+0xea/0x3a0
5835 21:49:09.277138 [ 66.707586] ksys_write+0x68/0xf0
5836 21:49:09.280294 [ 66.710974] do_syscall_64+0x33/0x40
5837 21:49:09.287168 [ 66.714604] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5838 21:49:09.290262 [ 66.719715] RIP: 0033:0x7f83276418f3
5839 21:49:09.306946 [ 66.723375] 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
5840 21:49:09.316682 [ 66.742216] RSP: 002b:00007ffe1979eaf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5841 21:49:09.323259 [ 66.749820] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f83276418f3
5842 21:49:09.329989 [ 66.756995] RDX: 000000000000001f RSI: 00007f8327534000 RDI: 0000000000000001
5843 21:49:09.336677 [ 66.764132] RBP: 00007f8327534000 R08: 00007f8327533010 R09: 0000000000000000
5844 21:49:09.343282 [ 66.771258] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5845 21:49:09.350056 [ 66.778384] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5846 21:49:09.353135
5847 21:49:09.353223 [ 66.785534] irq event stamp: 0
5848 21:49:09.360028 [ 66.788595] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5849 21:49:09.370121 [ 66.794862] hardirqs last disabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
5850 21:49:09.376641 [ 66.803031] softirqs last enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
5851 21:49:09.383238 [ 66.811201] softirqs last disabled at (0): [<0000000000000000>] 0x0
5852 21:49:09.389932 [ 66.817481] ---[ end trace bed2109a8b4b49e5 ]---
5853 21:49:09.392899 [ 66.822096] lkdtm: Negative detected: saturated
5854 21:49:09.424553 # [ 66.372404] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5855 21:49:09.430999 # [ 66.384600] lkdtm: attempting bad refcount_dec_and_test() below zero
5856 21:49:09.434531 # [ 66.413167] ------------[ cut here ]------------
5857 21:49:09.441086 # [ 66.439947] refcount_t: underflow; use-after-free.
5858 21:49:09.447848 # [ 66.467104] WARNING: CPU: 0 PID: 2236 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5859 21:49:09.460805 # [ 66.497535] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5860 21:49:09.467231 # [ 66.532190] CPU: 0 PID: 2236 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5861 21:49:09.474082 # [ 66.562070] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5862 21:49:09.480596 # [ 66.590175] RIP: 0010:refcount_warn_saturate+0xba/0x110
5863 21:49:09.500288 # [ 66.601701] 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 58 48 d5 b3 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
5864 21:49:09.503670 # [ 66.620478] RSP: 0018:ffffa9d781dafe40 EFLAGS: 00010286
5865 21:49:09.510182 # [ 66.625717] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5866 21:49:09.520036 # [ 66.632884] RDX: ffff96362ac2c660 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70
5867 21:49:09.526615 # [ 66.640026] RBP: ffffffffb3db8b90 R08: 0000000000000000 R09: 0000000000000000
5868 21:49:09.533349 # [ 66.647194] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5869 21:49:09.540017 # [ 66.654347] R13: ffffa9d781daff10 R14: ffffa9d781daff10 R15: ffff9636046cf000
5870 21:49:09.549920 # [ 66.661516] FS: 00007f8327734580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
5871 21:49:09.553154 # [ 66.669621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5872 21:49:09.566730 # [ 66.675437] CR2: 00007f8327534000 CR3: 00000001046d0000 CR4: 000000000015[ 66.975352] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5873 21:49:09.569998
5874 21:49:09.570084 06f0
5875 21:49:09.570152 # [ 66.682604] Call Trace:
5876 21:49:09.576434 # [ 66.685123] __refcount_sub_and_test.constprop.0+0x3c/0x50
5877 21:49:09.583257 # [ 66.690683] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5878 21:49:09.586701 # [ 66.696326] direct_entry.cold+0x2c/0x38
5879 21:49:09.596518 # [ 66.700302] full_proxy_write+0x56/0x[ 67.002144] lkdtm: attempting bad refcount_sub_and_test() below zero
5880 21:49:09.596605 80
5881 21:49:09.599733 # [ 66.704219] vfs_write+0xea/0x3a0
5882 21:49:09.602781 # [ 66.707586] ksys_write+0x68/0xf0
5883 21:49:09.606178 # [ 66.710974] do_syscall_64+0x33/0x40
5884 21:49:09.612879 # [ 66.714604] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5885 21:49:09.616210 # [ 66.719715] RIP: 0033:0x7f83276418f3
5886 21:49:09.622611 # [ 66.723375] Code: 8b [ 67.030708] ------------[ cut here ]------------
5887 21:49:09.639315 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
5888 21:49:09.649204 # [ 66.742216] RSP: 002b:00007ffe1979eaf8 EFLAGS: 00000246 ORI[ 67.057488] refcount_t: underflow; use-after-free.
5889 21:49:09.652660 G_RAX: 0000000000000001
5890 21:49:09.659037 # [ 66.749820] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f83276418f3
5891 21:49:09.665762 # [ 66.756995] RDX: 000000000000001f RSI: 00007f8327534000 RDI: 0000000000000001
5892 21:49:09.669023
5893 21:49:09.682181 # [ 66.764132] RBP: 00007f8327534000 R08: 00007f8327533010 R0[ 67.084525] WARNING: CPU: 0 PID: 2271 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5894 21:49:09.682293 9: 0000000000000000
5895 21:49:09.688915 # [ 66.771258] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5896 21:49:09.698893 # [ 66.778384] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5897 21:49:09.702081 # [ 66.785534] irq event stamp: 0
5898 21:49:09.715357 # [ 66.788595] hardirqs last[ 67.115158] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5899 21:49:09.718509 enabled at (0): [<0000000000000000>] 0x0
5900 21:49:09.728489 # [ 66.794862] hardirqs last disabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
5901 21:49:09.735217 # [ 66.803031] softirqs last enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
5902 21:49:09.745040 # [ 66.811201] sof[ 67.149697] CPU: 0 PID: 2271 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5903 21:49:09.751732 tirqs last disabled at (0): [<0000000000000000>] 0x0
5904 21:49:09.754950 # [ 66.817481] ---[ end trace bed2109a8b4b49e5 ]---
5905 21:49:09.758470 # [ 66.822096] lkdtm: Negative detected: saturated
5906 21:49:09.764872 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5907 21:49:09.774659 ok 48 selftests: lk[ 67.179645] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5908 21:49:09.778049 dtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5909 21:49:09.781388 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5910 21:49:09.788098 [ 67.207737] RIP: 0010:refcount_warn_saturate+0xba/0x110
5911 21:49:09.804576 [ 67.221163] 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 58 48 d5 b3 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
5912 21:49:09.811238 [ 67.239947] RSP: 0018:ffffa9d781e1fe40 EFLAGS: 00010286
5913 21:49:09.817895 [ 67.245219] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5914 21:49:09.824322 [ 67.252389] RDX: ffff96362ac2c660 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70
5915 21:49:09.834095 [ 67.259558] RBP: ffffffffb3db8bb0 R08: 0000000000000000 R09: 0000000000000000
5916 21:49:09.840663 [ 67.266731] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5917 21:49:09.847519 [ 67.273920] R13: ffffa9d781e1ff10 R14: ffffa9d781e1ff10 R15: ffff963603250000
5918 21:49:09.853892 [ 67.281123] FS: 00007fa31e517580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
5919 21:49:09.860743 [ 67.289275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5920 21:49:09.867212 [ 67.295090] CR2: 00007fa31e2e4000 CR3: 00000001046d0000 CR4: 00000000001506f0
5921 21:49:09.870347 [ 67.302268] Call Trace:
5922 21:49:09.877102 [ 67.304800] __refcount_sub_and_test.constprop.0+0x3c/0x50
5923 21:49:09.880582 [ 67.310368] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5924 21:49:09.883424
5925 21:49:09.886957 [ 67.315994] direct_entry.cold+0x2c/0x38
5926 21:49:09.890065 [ 67.320051] full_proxy_write+0x56/0x80
5927 21:49:09.893635 [ 67.323966] vfs_write+0xea/0x3a0
5928 21:49:09.896817 [ 67.327361] ksys_write+0x68/0xf0
5929 21:49:09.900227 [ 67.330803] do_syscall_64+0x33/0x40
5930 21:49:09.906674 [ 67.334431] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5931 21:49:09.910058 [ 67.339554] RIP: 0033:0x7fa31e3f18f3
5932 21:49:09.926545 [ 67.343166] 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
5933 21:49:09.936598 [ 67.361916] RSP: 002b:00007fff2bac45a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5934 21:49:09.942933 [ 67.369477] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fa31e3f18f3
5935 21:49:09.949723 [ 67.376621] RDX: 000000000000001f RSI: 00007fa31e2e4000 RDI: 0000000000000001
5936 21:49:09.956404 [ 67.383755] RBP: 00007fa31e2e4000 R08: 00007fa31e2e3010 R09: 0000000000000000
5937 21:49:09.962720 [ 67.390882] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5938 21:49:09.969546 [ 67.398006] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5939 21:49:09.973059
5940 21:49:09.973152 [ 67.405155] irq event stamp: 0
5941 21:49:09.979432 [ 67.408213] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5942 21:49:09.989428 [ 67.414479] hardirqs last disabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
5943 21:49:09.996161 [ 67.422648] softirqs last enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
5944 21:49:10.002923 [ 67.430816] softirqs last disabled at (0): [<0000000000000000>] 0x0
5945 21:49:10.009535 [ 67.437092] ---[ end trace bed2109a8b4b49e6 ]---
5946 21:49:10.012468 [ 67.441707] lkdtm: Negative detected: saturated
5947 21:49:10.045372 # [ 66.975352] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5948 21:49:10.048933 # [ 67.002144] lkdtm: attempting bad refcount_sub_and_test() below zero
5949 21:49:10.052038
5950 21:49:10.055539 # [ 67.030708] ------------[ cut here ]------------
5951 21:49:10.058712 # [ 67.057488] refcount_t: underflow; use-after-free.
5952 21:49:10.068713 # [ 67.084525] WARNING: CPU: 0 PID: 2271 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5953 21:49:10.082152 # [ 67.115158] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5954 21:49:10.088679 # [ 67.149697] CPU: 0 PID: 2271 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5955 21:49:10.095452 # [ 67.179645] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5956 21:49:10.102124 # [ 67.207737] RIP: 0010:refcount_warn_saturate+0xba/0x110
5957 21:49:10.118386 # [ 67.221163] 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 58 48 d5 b3 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
5958 21:49:10.125407 # [ 67.239947] RSP: 0018:ffffa9d781e1fe40 EFLAGS: 00010286
5959 21:49:10.131618 # [ 67.245219] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5960 21:49:10.138580 # [ 67.252389] RDX: ffff96362ac2c660 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70
5961 21:49:10.148251 # [ 67.259558] RBP: ffffffffb3db8bb0 R08: 0000000000000000 R09: 0000000000000000
5962 21:49:10.154956 # [ 67.26673[ 67.580549] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5963 21:49:10.158148 1] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5964 21:49:10.168005 # [ 67.273920] R13: ffffa9d781e1ff10 R14: ffffa9d781e1ff10 R15: ffff963603250000
5965 21:49:10.174684 # [ 67.281123] FS: 00007fa31e517580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
5966 21:49:10.181095 # [ 6[ 67.587647] lkdtm: attempting safe refcount_inc_not_zero() from zero
5967 21:49:10.187913 7.289275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5968 21:49:10.194564 # [ 67.295090] CR2: 00007fa31e2e4000 CR3: 00000001046d0000 CR4: 00000000001506f0
5969 21:49:10.197947 # [ 67.302268] Call Trace:
5970 21:49:10.204295 # [ 67.304800] __refcount_sub_and_test.constprop.0+0x3c/0x50
5971 21:49:10.207794 # [ 67.310368][ 67.616219] lkdtm: Good: zero detected
5972 21:49:10.210960 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5973 21:49:10.217467 # [ 67.315994] direct_entry.cold+0x2c/0x38
5974 21:49:10.220958 # [ 67.320051] full_proxy_write+0x56/0x80
5975 21:49:10.224433 # [ 67.323966] vfs_write+0xea/0x3a0
5976 21:49:10.227588 # [ 67.327361] ksys_write+0x68/0xf0
5977 21:49:10.234336 # [ 67.330803] do_syscall_64+0[ 67.642142] lkdtm: Correctly stayed at zero
5978 21:49:10.234423 x33/0x40
5979 21:49:10.240958 # [ 67.334431] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5980 21:49:10.244279 # [ 67.339554] RIP: 0033:0x7fa31e3f18f3
5981 21:49:10.260635 # [ 67.343166] 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 [ 67.668507] lkdtm: attempting bad refcount_inc() from zero
5982 21:49:10.267079 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5983 21:49:10.276937 # [ 67.361916] RSP: 002b:00007fff2bac45a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5984 21:49:10.283758 # [ 67.369477] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fa31e3f18f3
5985 21:49:10.290531 # [ 67[ 67.696186] ------------[ cut here ]------------
5986 21:49:10.297066 .376621] RDX: 000000000000001f RSI: 00007fa31e2e4000 RDI: 0000000000000001
5987 21:49:10.303577 # [ 67.383755] RBP: 00007fa31e2e4000 R08: 00007fa31e2e3010 R09: 0000000000000000
5988 21:49:10.310144 # [ 67.390882] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5989 21:49:10.316944 # [ 67.398[ 67.722992] refcount_t: addition on 0; use-after-free.
5990 21:49:10.323377 006] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5991 21:49:10.327041 # [ 67.405155] irq event stamp: 0
5992 21:49:10.333449 # [ 67.408213] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5993 21:49:10.346835 # [ 67.414479] hardirqs last disabled at (0): [<ffffffffb2500ca0>] copy[ 67.750342] WARNING: CPU: 1 PID: 2303 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5994 21:49:10.349905 _process+0x640/0x1c80
5995 21:49:10.356561 # [ 67.422648] softirqs last enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
5996 21:49:10.363232 # [ 67.430816] softirqs last disabled at (0): [<0000000000000000>] 0x0
5997 21:49:10.369786 # [ 67.437092] ---[ end trace bed2109a8b4b49e6 ]---
5998 21:49:10.383275 # [ 67[ 67.780919] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5999 21:49:10.386434 .441707] lkdtm: Negative detected: saturated
6000 21:49:10.393069 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6001 21:49:10.396545 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6002 21:49:10.399827 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6003 21:49:10.409619 [ 67.815516] CPU: 1 PID: 2303 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6004 21:49:10.413043 [ 67.842351] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6005 21:49:10.419680 [ 67.848269] RIP: 0010:refcount_warn_saturate+0x74/0x110
6006 21:49:10.439628 [ 67.853493] 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 28 48 d5 b3 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 00 48 d5
6007 21:49:10.443029 [ 67.872236] RSP: 0018:ffffa9d781e9fe48 EFLAGS: 00010286
6008 21:49:10.449589 [ 67.877459] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6009 21:49:10.456223 [ 67.884588] RDX: ffff96362ad2c660 RSI: ffff96362ad1bf70 RDI: ffff96362ad1bf70
6010 21:49:10.459433
6011 21:49:10.466135 [ 67.891716] RBP: ffffffffb3db8f51 R08: 0000000000000000 R09: 0000000000000000
6012 21:49:10.472916 [ 67.898845] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6013 21:49:10.479390 [ 67.905973] R13: ffffa9d781e9ff10 R14: ffffa9d781e9ff10 R15: ffff963603124000
6014 21:49:10.486128 [ 67.913102] FS: 00007feda12eb3c0(0000) GS:ffff96362ad00000(0000) knlGS:0000000000000000
6015 21:49:10.492746 [ 67.921183] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6016 21:49:10.499446 [ 67.926926] CR2: 00007feda10bc000 CR3: 0000000103076000 CR4: 00000000001506e0
6017 21:49:10.502643 [ 67.934054] Call Trace:
6018 21:49:10.506372 [ 67.936508] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6019 21:49:10.509170 [ 67.940953] direct_entry.cold+0x2c/0x38
6020 21:49:10.512636
6021 21:49:10.516121 [ 67.944877] full_proxy_write+0x56/0x80
6022 21:49:10.519347 [ 67.948716] vfs_write+0xea/0x3a0
6023 21:49:10.522712 [ 67.952032] ksys_write+0x68/0xf0
6024 21:49:10.525761 [ 67.955351] do_syscall_64+0x33/0x40
6025 21:49:10.529223 [ 67.958929] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6026 21:49:10.532586 [ 67.963991] RIP: 0033:0x7feda11c98f3
6027 21:49:10.552542 [ 67.967569] 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
6028 21:49:10.558976 [ 67.986319] RSP: 002b:00007ffd03c6d9f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6029 21:49:10.565495 [ 67.993884] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007feda11c98f3
6030 21:49:10.575509 [ 68.001013] RDX: 0000000000000012 RSI: 00007feda10bc000 RDI: 0000000000000001
6031 21:49:10.582365 [ 68.008141] RBP: 00007feda10bc000 R08: 00007feda10bb010 R09: 0000000000000000
6032 21:49:10.588860 [ 68.015269] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6033 21:49:10.595572 [ 68.022399] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6034 21:49:10.598711 [ 68.029534] irq event stamp: 0
6035 21:49:10.605404 [ 68.032590] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6036 21:49:10.612176 [ 68.038856] hardirqs last disabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
6037 21:49:10.622319 [ 68.047027] softirqs last enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
6038 21:49:10.628730 [ 68.055196] softirqs last disabled at (0): [<0000000000000000>] 0x0
6039 21:49:10.631924 [ 68.061457] ---[ end trace bed2109a8b4b49e7 ]---
6040 21:49:10.635409 [ 68.066072] lkdtm: Zero detected: saturated
6041 21:49:10.664276 # [ 67.580549] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6042 21:49:10.670962 # [ 67.587647] lkdtm: attempting safe refcount_inc_not_zero() from zero
6043 21:49:10.674146 # [ 67.616219] lkdtm: Good: zero detected
6044 21:49:10.681256 # [ 67.642142] lkdtm: Correctly stayed at zero
6045 21:49:10.684293 # [ 67.668507] lkdtm: attempting bad refcount_inc() from zero
6046 21:49:10.690813 # [ 67.696186] ------------[ cut here ]------------
6047 21:49:10.693877 # [ 67.722992] refcount_t: addition on 0; use-after-free.
6048 21:49:10.703774 # [ 67.750342] WARNING: CPU: 1 PID: 2303 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6049 21:49:10.716886 # [ 67.780919] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6050 21:49:10.723617 # [ 67.815516] CPU: 1 PID: 2303 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6051 21:49:10.730118 # [ 67.842351] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6052 21:49:10.737061 # [ 67.848269] RIP: 0010:refcount_warn_saturate+0x74/0x110
6053 21:49:10.753453 # [ 67.853493] 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 28 48 d5 b3 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 00 48 d5
6054 21:49:10.760214 # [ 67.872236] RSP: 0018:ffffa9d781e9fe48 EFLAGS: 00010286
6055 21:49:10.766573 # [ 67.877459] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6056 21:49:10.773627 # [ 67.884588] RDX: ffff96362ad2c660 RSI: ffff96362ad1bf70 RDI: ffff96362ad1bf70
6057 21:49:10.783101 # [ 67.891716] RBP: ffffffffb3db8f51 R08: 0000000000000000 R09: 0000000000000000
6058 21:49:10.789901 # [ 67.898845] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6059 21:49:10.796459 # [ 67.905973][ 68.210049] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6060 21:49:10.802996 R13: ffffa9d781e9ff10 R14: ffffa9d781e9ff10 R15: ffff963603124000
6061 21:49:10.809689 # [ 67.913102] FS: 00007feda12eb3c0(0000) GS:ffff96362ad00000(0000) knlGS:0000000000000000
6062 21:49:10.816382 # [ 67.921183] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6063 21:49:10.826202 # [ 67.926926] CR2: 000[ 68.230169] lkdtm: attempting safe refcount_add_not_zero() from zero
6064 21:49:10.829759 07feda10bc000 CR3: 0000000103076000 CR4: 00000000001506e0
6065 21:49:10.832906 # [ 67.934054] Call Trace:
6066 21:49:10.836438 # [ 67.936508] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6067 21:49:10.839750 # [ 67.940953] direct_entry.cold+0x2c/0x38
6068 21:49:10.846381 # [ 67.944877] full_proxy_write+0x56/0x80
6069 21:49:10.849454 # [ 67.948716] vfs[ 68.258724] lkdtm: Good: zero detected
6070 21:49:10.852695 _write+0xea/0x3a0
6071 21:49:10.856139 # [ 67.952032] ksys_write+0x68/0xf0
6072 21:49:10.859254 # [ 67.955351] do_syscall_64+0x33/0x40
6073 21:49:10.865961 # [ 67.958929] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6074 21:49:10.869419 # [ 67.963991] RIP: 0033:0x7feda11c98f3
6075 21:49:10.875830 # [ 67.967569] Code: 8b 15 a1 25 0e 00 f7 d8 64 8[ 68.284669] lkdtm: Correctly stayed at zero
6076 21:49:10.892269 9 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
6077 21:49:10.898874 # [ 67.986319] RSP: 002b:00007ffd03c6d9f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6078 21:49:10.905876 [ 68.311019] lkdtm: attempting bad refcount_add() from zero
6079 21:49:10.912132 # [ 67.993884] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007feda11c98f3
6080 21:49:10.918893 # [ 68.001013] RDX: 0000000000000012 RSI: 00007feda10bc000 RDI: 0000000000000001
6081 21:49:10.925484 # [ 68.008141] RBP: 00007feda10bc000 R08: 00007feda10bb010 R09: 0000000000000000
6082 21:49:10.932054 # [ [ 68.338766] ------------[ cut here ]------------
6083 21:49:10.938548 68.015269] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6084 21:49:10.945430 # [ 68.022399] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6085 21:49:10.948516 # [ 68.029534] irq event stamp: 0
6086 21:49:10.958646 # [ 68.032590] hardirqs last enabled at (0): [<00000[ 68.365530] refcount_t: addition on 0; use-after-free.
6087 21:49:10.961794 00000000000>] 0x0
6088 21:49:10.968430 # [ 68.038856] hardirqs last disabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
6089 21:49:10.978106 # [ 68.047027] softirqs last enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
6090 21:49:10.988419 # [ 68.055196] softirqs last disabled at (0[ 68.392874] WARNING: CPU: 0 PID: 2335 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6091 21:49:10.991504 ): [<0000000000000000>] 0x0
6092 21:49:10.998129 # [ 68.061457] ---[ end trace bed2109a8b4b49e7 ]---
6093 21:49:11.001560 # [ 68.066072] lkdtm: Zero detected: saturated
6094 21:49:11.004682 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6095 21:49:11.008070 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6096 21:49:11.024555 # selftests: lkdtm: REFCOUNT_ADD[ 68.423392] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6097 21:49:11.024654 _ZERO.sh
6098 21:49:11.031190 [ 68.457998] CPU: 0 PID: 2335 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6099 21:49:11.037819 [ 68.466588] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6100 21:49:11.044658 [ 68.472549] RIP: 0010:refcount_warn_saturate+0x74/0x110
6101 21:49:11.061245 [ 68.477813] 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 28 48 d5 b3 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 00 48 d5
6102 21:49:11.067679 [ 68.496600] RSP: 0018:ffffa9d781f1fe48 EFLAGS: 00010286
6103 21:49:11.074663 [ 68.501866] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6104 21:49:11.080918 [ 68.509030] RDX: ffff96362ac2c660 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70
6105 21:49:11.090961 [ 68.516195] RBP: ffffffffb3db8f63 R08: 0000000000000000 R09: 0000000000000000
6106 21:49:11.097698 [ 68.523365] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6107 21:49:11.104381 [ 68.530540] R13: ffffa9d781f1ff10 R14: ffffa9d781f1ff10 R15: ffff963603eaa000
6108 21:49:11.110854 [ 68.537729] FS: 00007f7504cbf580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
6109 21:49:11.117586 [ 68.545884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6110 21:49:11.124381 [ 68.551686] CR2: 00007f7504a8c000 CR3: 0000000101ffe000 CR4: 00000000001506f0
6111 21:49:11.127557 [ 68.558867] Call Trace:
6112 21:49:11.131132 [ 68.561368] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6113 21:49:11.137550 [ 68.565862] direct_entry.cold+0x2c/0x38
6114 21:49:11.140932 [ 68.569802] full_proxy_write+0x56/0x80
6115 21:49:11.144305 [ 68.573649] vfs_write+0xea/0x3a0
6116 21:49:11.147633 [ 68.576975] ksys_write+0x68/0xf0
6117 21:49:11.151159 [ 68.580296] do_syscall_64+0x33/0x40
6118 21:49:11.154688 [ 68.583874] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6119 21:49:11.157425 [ 68.588937] RIP: 0033:0x7f7504b998f3
6120 21:49:11.177253 [ 68.592512] 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
6121 21:49:11.183944 [ 68.611254] RSP: 002b:00007fff84c759a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6122 21:49:11.190728 [ 68.618818] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f7504b998f3
6123 21:49:11.194190
6124 21:49:11.200960 [ 68.625975] RDX: 0000000000000012 RSI: 00007f7504a8c000 RDI: 0000000000000001
6125 21:49:11.207231 [ 68.633108] RBP: 00007f7504a8c000 R08: 00007f7504a8b010 R09: 0000000000000000
6126 21:49:11.213773 [ 68.640246] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6127 21:49:11.220663 [ 68.647374] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6128 21:49:11.224011 [ 68.654517] irq event stamp: 0
6129 21:49:11.230741 [ 68.657572] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6130 21:49:11.237165 [ 68.663835] hardirqs last disabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
6131 21:49:11.247221 [ 68.672005] softirqs last enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
6132 21:49:11.253534 [ 68.680172] softirqs last disabled at (0): [<0000000000000000>] 0x0
6133 21:49:11.257072 [ 68.686450] ---[ end trace bed2109a8b4b49e8 ]---
6134 21:49:11.260171 [ 68.691064] lkdtm: Zero detected: saturated
6135 21:49:11.290860 # [ 68.210049] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6136 21:49:11.297439 # [ 68.230169] lkdtm: attempting safe refcount_add_not_zero() from zero
6137 21:49:11.300862 # [ 68.258724] lkdtm: Good: zero detected
6138 21:49:11.307235 # [ 68.284669] lkdtm: Correctly stayed at zero
6139 21:49:11.310481 # [ 68.311019] lkdtm: attempting bad refcount_add() from zero
6140 21:49:11.317248 # [ 68.338766] ------------[ cut here ]------------
6141 21:49:11.320700 # [ 68.365530] refcount_t: addition on 0; use-after-free.
6142 21:49:11.330150 # [ 68.392874] WARNING: CPU: 0 PID: 2335 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6143 21:49:11.343717 # [ 68.423392] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6144 21:49:11.350380 # [ 68.457998] CPU: 0 PID: 2335 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6145 21:49:11.357025 # [ 68.466588] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6146 21:49:11.363310 # [ 68.472549] RIP: 0010:refcount_warn_saturate+0x74/0x110
6147 21:49:11.380015 # [ 68.477813] 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 28 48 d5 b3 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 00 48 d5
6148 21:49:11.386646 # [ 68.496600] RSP: 0018:ffffa9d781f1fe48 EFLAGS: 00010286
6149 21:49:11.393612 # [ 68.501866] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6150 21:49:11.402799 # [ 68.509030] RDX: ffff96362ac2c660 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70
6151 21:49:11.409331 # [ 68.516195] RBP: ffffffffb3db8f63 R08: 0000000000000000 R09: 0000000000000000
6152 21:49:11.415768 # [ 68.523365] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6153 21:49:11.422468 # [ 68.530540] R13: ffffa9d781f1ff10 R14: ffffa9d781f1ff10 R15: ffff963603eaa000
6154 21:49:11.432334 # [ 68.537729] FS: 00007f7504cbf580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
6155 21:49:11.435602 # [ 68.545884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6156 21:49:11.445614 # [ 68.551686] CR2: 00007f7504a8c000 CR3: 0000000101ffe000 CR4: 00000000001506f0
6157 21:49:11.452200 # [ 68.558867] [ 68.879261] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6158 21:49:11.452288 Call Trace:
6159 21:49:11.458979 # [ 68.561368] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6160 21:49:11.462462 # [ 68.565862] direct_entry.cold+0x2c/0x38
6161 21:49:11.465533 # [ 68.569802] full_proxy_write+0x56/0x80
6162 21:49:11.469065 # [ 68.573649] vfs_write+0xea/0x3a0
6163 21:49:11.472177 # [ 68.576975] ksys_write+0x68/0xf0
6164 21:49:11.478989 # [ 68.580296] [ 68.885822] lkdtm: attempting bad refcount_inc() from saturated
6165 21:49:11.482130 do_syscall_64+0x33/0x40
6166 21:49:11.488751 # [ 68.583874] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6167 21:49:11.492383 # [ 68.588937] RIP: 0033:0x7f7504b998f3
6168 21:49:11.505336 # [ 68.592512] 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[ 68.913925] ------------[ cut here ]------------
6169 21:49:11.515152 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
6170 21:49:11.522017 # [ 68.611254] RSP: 002b:00007fff84c759a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6171 21:49:11.535236 # [ 68.618818] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f7504[ 68.940722] refcount_t: saturated; leaking memory.
6172 21:49:11.535341 b998f3
6173 21:49:11.541977 # [ 68.625975] RDX: 0000000000000012 RSI: 00007f7504a8c000 RDI: 0000000000000001
6174 21:49:11.548582 # [ 68.633108] RBP: 00007f7504a8c000 R08: 00007f7504a8b010 R09: 0000000000000000
6175 21:49:11.565134 # [ 68.640246] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 00000000000000[ 68.967735] WARNING: CPU: 1 PID: 2370 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6176 21:49:11.565229 01
6177 21:49:11.571437 # [ 68.647374] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6178 21:49:11.574851 # [ 68.654517] irq event stamp: 0
6179 21:49:11.581669 # [ 68.657572] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6180 21:49:11.598078 # [ 68.663835] hardirqs last disabled at (0): [<fffffff[ 68.998310] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6181 21:49:11.601558 fb2500ca0>] copy_process+0x640/0x1c80
6182 21:49:11.611327 # [ 68.672005] softirqs last enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
6183 21:49:11.617918 # [ 68.680172] softirqs last disabled at (0): [<0000000000000000>] 0x0
6184 21:49:11.627921 # [ 68.686450] ---[ end trace bed2109a8b4b49e[ 69.032911] CPU: 1 PID: 2370 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6185 21:49:11.631046 8 ]---
6186 21:49:11.634522 # [ 68.691064] lkdtm: Zero detected: saturated
6187 21:49:11.637627 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6188 21:49:11.640946 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6189 21:49:11.644468 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6190 21:49:11.651011 [ 69.062817] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6191 21:49:11.657501 [ 69.085596] RIP: 0010:refcount_warn_saturate+0x51/0x110
6192 21:49:11.673897 [ 69.090820] 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 00 48 d5 b3 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 28 48 d5
6193 21:49:11.677370
6194 21:49:11.680470 [ 69.109565] RSP: 0018:ffffa9d781f8fe48 EFLAGS: 00010286
6195 21:49:11.687308 [ 69.114787] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6196 21:49:11.693892 [ 69.121917] RDX: ffff96362ad2c660 RSI: ffff96362ad1bf70 RDI: ffff96362ad1bf70
6197 21:49:11.703642 [ 69.129046] RBP: ffffffffb3db8f75 R08: 0000000000000000 R09: 0000000000000000
6198 21:49:11.710375 [ 69.136175] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6199 21:49:11.716950 [ 69.143302] R13: ffffa9d781f8ff10 R14: ffffa9d781f8ff10 R15: ffff96360485e000
6200 21:49:11.723862 [ 69.150432] FS: 00007f1c24106580(0000) GS:ffff96362ad00000(0000) knlGS:0000000000000000
6201 21:49:11.730192 [ 69.158514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6202 21:49:11.736834 [ 69.164257] CR2: 00007f1c23ed4000 CR3: 0000000104a8c000 CR4: 00000000001506e0
6203 21:49:11.740430 [ 69.171400] Call Trace:
6204 21:49:11.743776 [ 69.173860] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6205 21:49:11.750366 [ 69.178741] direct_entry.cold+0x2c/0x38
6206 21:49:11.753678 [ 69.182665] full_proxy_write+0x56/0x80
6207 21:49:11.756811 [ 69.186503] vfs_write+0xea/0x3a0
6208 21:49:11.760347 [ 69.189827] ksys_write+0x68/0xf0
6209 21:49:11.763397 [ 69.193145] do_syscall_64+0x33/0x40
6210 21:49:11.766917 [ 69.196725] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6211 21:49:11.770031 [ 69.201776] RIP: 0033:0x7f1c23fe18f3
6212 21:49:11.790090 [ 69.205352] 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
6213 21:49:11.796652 [ 69.224094] RSP: 002b:00007ffe13010958 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6214 21:49:11.803407 [ 69.231673] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f1c23fe18f3
6215 21:49:11.813216 [ 69.238809] RDX: 0000000000000017 RSI: 00007f1c23ed4000 RDI: 0000000000000001
6216 21:49:11.819858 [ 69.245938] RBP: 00007f1c23ed4000 R08: 00007f1c23ed3010 R09: 0000000000000000
6217 21:49:11.826712 [ 69.253067] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6218 21:49:11.833025 [ 69.260194] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6219 21:49:11.836298 [ 69.267328] irq event stamp: 0
6220 21:49:11.842888 [ 69.270382] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6221 21:49:11.849785 [ 69.276647] hardirqs last disabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
6222 21:49:11.859727 [ 69.284817] softirqs last enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
6223 21:49:11.866178 [ 69.292987] softirqs last disabled at (0): [<0000000000000000>] 0x0
6224 21:49:11.869789 [ 69.299248] ---[ end trace bed2109a8b4b49e9 ]---
6225 21:49:11.876221 [ 69.303863] lkdtm: Saturation detected: still saturated
6226 21:49:11.917807 # [ 68.879261] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6227 21:49:11.924204 # [ 68.885822] lkdtm: attempting bad refcount_inc() from saturated
6228 21:49:11.930846 # [ 68.913925] ------------[ cut here ]------------
6229 21:49:11.934240 # [ 68.940722] refcount_t: saturated; leaking memory.
6230 21:49:11.944160 # [ 68.967735] WARNING: CPU: 1 PID: 2370 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6231 21:49:11.954075 # [ 68.998310] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6232 21:49:11.957407
6233 21:49:11.963978 # [ 69.032911] CPU: 1 PID: 2370 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6234 21:49:11.970584 # [ 69.062817] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6235 21:49:11.973987 # [ 69.085596] RIP: 0010:refcount_warn_saturate+0x51/0x110
6236 21:49:11.993678 # [ 69.090820] 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 00 48 d5 b3 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 28 48 d5
6237 21:49:12.000481 # [ 69.109565] RSP: 0018:ffffa9d781f8fe48 EFLAGS: 00010286
6238 21:49:12.007231 # [ 69.114787] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6239 21:49:12.013692 # [ 69.121917] RDX: ffff96362ad2c660 RSI: ffff96362ad1bf70 RDI: ffff96362ad1bf70
6240 21:49:12.020033 # [ 69.129046] RBP: ffffffffb3db8f75 R08: 0000000000000000 R09: 0000000000000000
6241 21:49:12.030143 # [ 69.136175] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6242 21:49:12.036805 # [ 69.143302] R13: ffffa9d781f8ff10 R14: ffffa9d781f8ff10 R15: ffff96360485e000
6243 21:49:12.043170 # [ 69.150432] FS: 00007f1c24106580(0000) GS:ffff96362ad00000(0000) knlGS:0000000000000000
6244 21:49:12.049919 # [ 69.158514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6245 21:49:12.056250 # [ 69.164257] CR2: 00007f1c23ed4000 CR3: 0000000104a8c000 CR4: 00000000001506e0
6246 21:49:12.059789 # [ 69.171400] Call Trace:
6247 21:49:12.066323 # [ 69.173860] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6248 21:49:12.069642 # [ 69.178741] direct_entry.cold+0x2c/0x38
6249 21:49:12.073157 # [ 69.182665] full_proxy_write+0x56/0x80
6250 21:49:12.076294 # [ 69.186503] vfs_write+0xea/0x3a0
6251 21:49:12.079873 # [ 69.189827] ksys_write+0x68/0xf0
6252 21:49:12.083152 # [ 69.193145] do_syscall_64+0x33/0x40
6253 21:49:12.089671 # [ 69.196725] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6254 21:49:12.093007 # [ 69.201776] RIP: 0033:0x7f1c23fe18f3
6255 21:49:12.112805 # [ 69.205352] 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
6256 21:49:12.119433 # [ 69.224094] RSP: 002b:00007ffe13010958 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6257 21:49:12.126070 # [ 69.231673] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f1c23fe18f3
6258 21:49:12.132616 # [ 69.238809] RDX: 0000000000000017 RSI: 00007f1c23ed4000 RDI: 0000000000000001
6259 21:49:12.142808 # [ 69.245938] RBP: 00007f1c23ed4000 R08: 00007f1c23ed3010 R09: 0000000000000000
6260 21:49:12.149411 # [ 69.253067] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6261 21:49:12.155912 # [ 69.260194] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6262 21:49:12.159269 # [ 69.267328] irq event stamp: 0
6263 21:49:12.166122 # [ 69.270382] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6264 21:49:12.172678 # [ 69.276647] hardirqs last disabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
6265 21:49:12.182455 # [ 69.284817] softirqs last enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
6266 21:49:12.189354 # [ 69.292987] softirqs last disabled at (0): [<0000000000000000>] 0x0
6267 21:49:12.192459 # [ 69.299248] ---[ end trace bed2109a8b4b49e9 ]---
6268 21:49:12.198918 # [ 69.303863] lkdtm: Saturation detected: still saturated
6269 21:49:12.205638 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
6270 21:49:12.208754 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6271 21:49:12.218887 # selftests: lkdtm: REFCOUNT_DEC_SATURAT[ 69.636275] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6272 21:49:12.218980 ED.sh
6273 21:49:12.225605 [ 69.652765] lkdtm: attempting bad refcount_dec() from saturated
6274 21:49:12.228755 [ 69.659301] ------------[ cut here ]------------
6275 21:49:12.235307 [ 69.663918] refcount_t: decrement hit 0; leaking memory.
6276 21:49:12.245191 [ 69.669271] WARNING: CPU: 0 PID: 2405 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6277 21:49:12.255339 [ 69.677733] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6278 21:49:12.265275 [ 69.690176] CPU: 0 PID: 2405 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6279 21:49:12.268388 [ 69.697923] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6280 21:49:12.274962 [ 69.703840] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6281 21:49:12.294729 [ 69.709073] Code: b0 48 d5 b3 c6 05 8b 3a 94 01 01 e8 a9 85 98 00 0f 0b e9 a8 96 c4 00 48 c7 c7 80 48 d5 b3 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
6282 21:49:12.298295 [ 69.727813] RSP: 0018:ffffa9d784007e48 EFLAGS: 00010286
6283 21:49:12.304495 [ 69.733036] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6284 21:49:12.314440 [ 69.740171] RDX: ffff96362ac2c660 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70
6285 21:49:12.321114 [ 69.747305] RBP: ffffffffb3db8f8c R08: 0000000000000000 R09: 0000000000000000
6286 21:49:12.327842 [ 69.754434] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6287 21:49:12.334190 [ 69.761562] R13: ffffa9d784007f10 R14: ffffa9d784007f10 R15: ffff9636032ad000
6288 21:49:12.344392 [ 69.768691] FS: 00007fd0f647e580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
6289 21:49:12.347529 [ 69.776786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6290 21:49:12.354100 [ 69.782528] CR2: 00007fd0f624c000 CR3: 0000000103bfa000 CR4: 00000000001506f0
6291 21:49:12.357565 [ 69.789655] Call Trace:
6292 21:49:12.364094 [ 69.792108] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6293 21:49:12.367567 [ 69.796987] direct_entry.cold+0x2c/0x38
6294 21:49:12.370718 [ 69.800912] full_proxy_write+0x56/0x80
6295 21:49:12.374036 [ 69.804759] vfs_write+0xea/0x3a0
6296 21:49:12.377270 [ 69.808076] ksys_write+0x68/0xf0
6297 21:49:12.380857 [ 69.811394] do_syscall_64+0x33/0x40
6298 21:49:12.387175 [ 69.814972] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6299 21:49:12.390713 [ 69.820022] RIP: 0033:0x7fd0f63598f3
6300 21:49:12.407379 [ 69.823597] 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
6301 21:49:12.417179 [ 69.842348] RSP: 002b:00007ffc0251e348 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6302 21:49:12.423778 [ 69.849909] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fd0f63598f3
6303 21:49:12.430540 [ 69.857035] RDX: 0000000000000017 RSI: 00007fd0f624c000 RDI: 0000000000000001
6304 21:49:12.437142 [ 69.864164] RBP: 00007fd0f624c000 R08: 00007fd0f624b010 R09: 0000000000000000
6305 21:49:12.443708 [ 69.871302] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6306 21:49:12.450363 [ 69.878429] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6307 21:49:12.453547 [ 69.885560] irq event stamp: 0
6308 21:49:12.460168 [ 69.888615] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6309 21:49:12.470399 [ 69.894879] hardirqs last disabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
6310 21:49:12.476936 [ 69.903060] softirqs last enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
6311 21:49:12.483534 [ 69.911227] softirqs last disabled at (0): [<0000000000000000>] 0x0
6312 21:49:12.486903 [ 69.917527] ---[ end trace bed2109a8b4b49ea ]---
6313 21:49:12.493449 [ 69.922275] lkdtm: Saturation detected: still saturated
6314 21:49:12.563306 # [ 69.636275] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6315 21:49:12.569977 # [ 69.652765] lkdtm: attempting bad refcount_dec() from saturated
6316 21:49:12.576617 # [ 69.659301] ------------[ cut here ]------------
6317 21:49:12.579994 # [ 69.663918] refcount_t: decrement hit 0; leaking memory.
6318 21:49:12.589975 # [ 69.669271] WARNING: CPU: 0 PID: 2405 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6319 21:49:12.603197 # [ 69.677733] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6320 21:49:12.609566 # [ 69.690176] CPU: 0 PID: 2405 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6321 21:49:12.616275 # [ 69.697923] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6322 21:49:12.622950 # [ 69.703840] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6323 21:49:12.639602 # [ 69.709073] Code: b0 48 d5 b3 c6 05 8b 3a 94 01 01 e8 a9 85 98 00 0f 0b e9 a8 96 c4 00 48 c7 c7 80 48 d5 b3 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
6324 21:49:12.646082 # [ 69.727813] RSP: 0018:ffffa9d784007e48 EFLAGS: 00010286
6325 21:49:12.652594 # [ 69.733036] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6326 21:49:12.659206 # [ 69.740171] RDX: ffff96362ac2c660 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70
6327 21:49:12.669350 # [ 69.747305] RBP: ffffffffb3db8f8c R08: 0000000000000000 R09: 0000000000000000
6328 21:49:12.675780 # [ 69.754434] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6329 21:49:12.682608 # [ 69.761562] R13: ffffa9d784007f10 R14: ffffa9d784007f10 R15: ffff9636032ad000
6330 21:49:12.689499 # [ 69.768691] FS: 00007fd0f647e580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
6331 21:49:12.695945 # [ 69.776786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6332 21:49:12.702257 # [ 69.782528] CR2: 00007fd0f624c000 CR3: 0000000103bfa000 CR4: 00000000001506f0
6333 21:49:12.705811 # [ 69.789655] Call Trace:
6334 21:49:12.712180 # [ 69.792108] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6335 21:49:12.715711 # [ 69.796987] direct_entry.cold+0x2c/0x38
6336 21:49:12.718896 # [ 69.800912] full_proxy_write+0x56/0x80
6337 21:49:12.722443 # [ 69.804759] vfs_write+0xea/0x3a0
6338 21:49:12.725602 # [ 69.808076] ksys_write+0x68/0xf0
6339 21:49:12.728786 # [ 69.811394] do_syscall_64+0x33/0x40
6340 21:49:12.735442 # [ 69.814972] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6341 21:49:12.738593 # [ 69.820022] RIP: 0033:0x7fd0f63598f3
6342 21:49:12.758549 # [ 69.823597] 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
6343 21:49:12.765302 # [ 69.842348] RSP: 002b:00007ffc0251e348 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6344 21:49:12.771836 # [ 69.849909] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fd0f63598f3
6345 21:49:12.781862 # [ 69.857035] RDX: 0000000000000017 RSI: 00007fd0f624c000 RDI: 0000000000000001
6346 21:49:12.788464 # [ 69.864164] RBP: 00007fd0f624c000 R08: 00007fd0f624b010 R09: 0000000000000000
6347 21:49:12.794951 # [ 69.871302] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6348 21:49:12.801852 # [ 69.878429] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6349 21:49:12.804759 # [ 69.885560] irq event stamp: 0
6350 21:49:12.814801 # [ 69.888615] hardirqs las[ 70.229428] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6351 21:49:12.818156 t enabled at (0): [<0000000000000000>] 0x0
6352 21:49:12.824546 # [ 69.894879] hardirqs last disabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
6353 21:49:12.834816 # [ 69.903060] softirqs last enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
6354 21:49:12.841243 # [ 69.911227] so[ 70.247781] lkdtm: attempting bad refcount_dec() from saturated
6355 21:49:12.848014 ftirqs last disabled at (0): [<0000000000000000>] 0x0
6356 21:49:12.851062 # [ 69.917527] ---[ end trace bed2109a8b4b49ea ]---
6357 21:49:12.857642 # [ 69.922275] lkdtm: Saturation detected: still saturated
6358 21:49:12.864425 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6359 21:49:12.867504 ok 53 self[ 70.275908] ------------[ cut here ]------------
6360 21:49:12.870918 tests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6361 21:49:12.877634 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6362 21:49:12.880770 [ 70.302707] refcount_t: saturated; leaking memory.
6363 21:49:12.890643 [ 70.315144] WARNING: CPU: 0 PID: 2440 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6364 21:49:12.900641 [ 70.323676] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6365 21:49:12.910493 [ 70.336334] CPU: 0 PID: 2440 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6366 21:49:12.917217 [ 70.344142] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6367 21:49:12.920724 [ 70.350107] RIP: 0010:refcount_warn_saturate+0x51/0x110
6368 21:49:12.940537 [ 70.355433] 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 00 48 d5 b3 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 28 48 d5
6369 21:49:12.943676 [ 70.374206] RSP: 0018:ffffa9d784077e48 EFLAGS: 00010286
6370 21:49:12.947111
6371 21:49:12.953831 [ 70.379429] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6372 21:49:12.960605 [ 70.386555] RDX: ffff96362ac2c660 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70
6373 21:49:12.967183 [ 70.393682] RBP: ffffffffb3db8fa3 R08: 0000000000000000 R09: 0000000000000000
6374 21:49:12.973650 [ 70.400844] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6375 21:49:12.980447 [ 70.407980] R13: ffffa9d784077f10 R14: ffffa9d784077f10 R15: ffff963608a1f000
6376 21:49:12.990403 [ 70.415106] FS: 00007fdb09674580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
6377 21:49:12.993646 [ 70.423186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6378 21:49:13.003699 [ 70.428945] CR2: 00007fdb09444000 CR3: 0000000103fd4000 CR4: 00000000001506f0
6379 21:49:13.003789 [ 70.436076] Call Trace:
6380 21:49:13.010371 [ 70.438534] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6381 21:49:13.013456 [ 70.443416] direct_entry.cold+0x2c/0x38
6382 21:49:13.016747 [ 70.447344] full_proxy_write+0x56/0x80
6383 21:49:13.020181 [ 70.451182] vfs_write+0xea/0x3a0
6384 21:49:13.023326 [ 70.454500] ksys_write+0x68/0xf0
6385 21:49:13.026956 [ 70.457819] do_syscall_64+0x33/0x40
6386 21:49:13.033614 [ 70.461414] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6387 21:49:13.036876 [ 70.466465] RIP: 0033:0x7fdb095518f3
6388 21:49:13.053431 [ 70.470041] 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
6389 21:49:13.063231 [ 70.488806] RSP: 002b:00007ffefdc16ae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6390 21:49:13.069989 [ 70.496423] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fdb095518f3
6391 21:49:13.076479 [ 70.503591] RDX: 0000000000000017 RSI: 00007fdb09444000 RDI: 0000000000000001
6392 21:49:13.083037 [ 70.510722] RBP: 00007fdb09444000 R08: 00007fdb09443010 R09: 0000000000000000
6393 21:49:13.089608 [ 70.517852] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6394 21:49:13.099625 [ 70.524993] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6395 21:49:13.099717 [ 70.532127] irq event stamp: 0
6396 21:49:13.103018
6397 21:49:13.106092 [ 70.535183] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6398 21:49:13.116166 [ 70.541448] hardirqs last disabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
6399 21:49:13.122844 [ 70.549619] softirqs last enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
6400 21:49:13.129321 [ 70.557796] softirqs last disabled at (0): [<0000000000000000>] 0x0
6401 21:49:13.135978 [ 70.564058] ---[ end trace bed2109a8b4b49eb ]---
6402 21:49:13.139129 [ 70.568674] lkdtm: Saturation detected: still saturated
6403 21:49:13.167051 # [ 70.229428] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6404 21:49:13.173617 # [ 70.247781] lkdtm: attempting bad refcount_dec() from saturated
6405 21:49:13.180045 # [ 70.275908] ------------[ cut here ]------------
6406 21:49:13.183466 # [ 70.302707] refcount_t: saturated; leaking memory.
6407 21:49:13.193445 # [ 70.315144] WARNING: CPU: 0 PID: 2440 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6408 21:49:13.206673 # [ 70.323676] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6409 21:49:13.213335 # [ 70.336334] CPU: 0 PID: 2440 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6410 21:49:13.220016 # [ 70.344142] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6411 21:49:13.223289 # [ 70.350107] RIP: 0010:refcount_warn_saturate+0x51/0x110
6412 21:49:13.242889 # [ 70.355433] 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 00 48 d5 b3 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 28 48 d5
6413 21:49:13.249667 # [ 70.374206] RSP: 0018:ffffa9d784077e48 EFLAGS: 00010286
6414 21:49:13.256378 # [ 70.379429] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6415 21:49:13.263141 # [ 70.386555] RDX: ffff96362ac2c660 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70
6416 21:49:13.269697 # [ 70.393682] RBP: ffffffffb3db8fa3 R08: 0000000000000000 R09: 0000000000000000
6417 21:49:13.283009 # [ 70.400844] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000000000[ 70.707062] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6418 21:49:13.286121 17
6419 21:49:13.292841 # [ 70.407980] R13: ffffa9d784077f10 R14: ffffa9d784077f10 R15: ffff963608a1f000
6420 21:49:13.299321 # [ 70.415106] FS: 00007fdb09674580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
6421 21:49:13.306250 # [ 70.423186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6422 21:49:13.312840 # [ [ 70.718306] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6423 21:49:13.319494 70.428945] CR2: 00007fdb09444000 CR3: 0000000103fd4000 CR4: 00000000001506f0
6424 21:49:13.322596 # [ 70.436076] Call Trace:
6425 21:49:13.329326 # [ 70.438534] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6426 21:49:13.332530 # [ 70.443416] direct_entry.cold+0x2c/0x38
6427 21:49:13.339211 # [ 70.447344] full_proxy_write+0x56/0x[ 70.747186] ------------[ cut here ]------------
6428 21:49:13.339358 80
6429 21:49:13.342518 # [ 70.451182] vfs_write+0xea/0x3a0
6430 21:49:13.345840 # [ 70.454500] ksys_write+0x68/0xf0
6431 21:49:13.352378 # [ 70.457819] do_syscall_64+0x33/0x40
6432 21:49:13.355528 # [ 70.461414] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6433 21:49:13.359043 # [ 70.466465] RIP: 0033:0x7fdb095518f3
6434 21:49:13.365877 # [ 70.470041] Code: 8b [ 70.774030] refcount_t: saturated; leaking memory.
6435 21:49:13.382013 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
6436 21:49:13.398646 # [ 70.488806] RSP: 002b:00007ffefdc16ae8 EFLAGS: 00000246 ORI[ 70.801025] WARNING: CPU: 0 PID: 2472 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6437 21:49:13.398756 G_RAX: 0000000000000001
6438 21:49:13.405481 # [ 70.496423] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fdb095518f3
6439 21:49:13.408572
6440 21:49:13.415490 # [ 70.503591] RDX: 0000000000000017 RSI: 00007fdb09444000 RDI: 0000000000000001
6441 21:49:13.431769 # [ 70.510722] RBP: 00007fdb09444000 R08: 00007fdb09443010 R0[ 70.831657] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6442 21:49:13.435285 9: 0000000000000000
6443 21:49:13.441578 # [ 70.517852] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6444 21:49:13.448552 # [ 70.524993] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6445 21:49:13.451657 # [ 70.532127] irq event stamp: 0
6446 21:49:13.461795 # [ 70.535183] hardirqs last[ 70.866293] CPU: 0 PID: 2472 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6447 21:49:13.465121 enabled at (0): [<0000000000000000>] 0x0
6448 21:49:13.475091 # [ 70.541448] hardirqs last disabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
6449 21:49:13.481375 # [ 70.549619] softirqs last enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
6450 21:49:13.491270 # [ 70.557796] sof[ 70.896175] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6451 21:49:13.494744 tirqs last disabled at (0): [<0000000000000000>] 0x0
6452 21:49:13.497882 # [ 70.564058] ---[ end trace bed2109a8b4b49eb ]---
6453 21:49:13.501207
6454 21:49:13.504839 # [ 70.568674] lkdtm: Saturation detected: still saturated
6455 21:49:13.511369 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6456 21:49:13.517917 ok 54 selft[ 70.924217] RIP: 0010:refcount_warn_saturate+0x97/0x110
6457 21:49:13.521150 ests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6458 21:49:13.524386 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6459 21:49:13.544353 [ 70.951604] 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 00 48 d5 b3 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 58 48 d5
6460 21:49:13.550987 [ 70.978630] RSP: 0018:ffffa9d7840dfe38 EFLAGS: 00010282
6461 21:49:13.557520 [ 70.983884] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6462 21:49:13.564127 [ 70.991030] RDX: ffff96362ac2c660 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70
6463 21:49:13.570771 [ 70.998180] RBP: ffffffffb3db8bd0 R08: 0000000000000000 R09: 0000000000000000
6464 21:49:13.577452 [ 71.005330] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6465 21:49:13.583822 [ 71.012494] R13: ffffa9d7840dff10 R14: ffffa9d7840dff10 R15: ffff963603ea8000
6466 21:49:13.587193
6467 21:49:13.593878 [ 71.019636] FS: 00007f83fb5f5580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
6468 21:49:13.600538 [ 71.027751] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6469 21:49:13.607056 [ 71.033511] CR2: 00007f83fb3c4000 CR3: 00000001030b8000 CR4: 00000000001506f0
6470 21:49:13.610410 [ 71.040667] Call Trace:
6471 21:49:13.613614 [ 71.043143] __refcount_add_not_zero.constprop.0+0x2a/0x35
6472 21:49:13.620370 [ 71.048658] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6473 21:49:13.623643 [ 71.054404] direct_entry.cold+0x2c/0x38
6474 21:49:13.626805 [ 71.058379] full_proxy_write+0x56/0x80
6475 21:49:13.630328 [ 71.062250] vfs_write+0xea/0x3a0
6476 21:49:13.633274 [ 71.065618] ksys_write+0x68/0xf0
6477 21:49:13.639931 [ 71.068954] do_syscall_64+0x33/0x40
6478 21:49:13.643454 [ 71.072685] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6479 21:49:13.646684 [ 71.077815] RIP: 0033:0x7f83fb4d18f3
6480 21:49:13.666694 [ 71.081445] 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
6481 21:49:13.673164 [ 71.100285] RSP: 002b:00007ffdeb205b58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6482 21:49:13.679784 [ 71.107942] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f83fb4d18f3
6483 21:49:13.689519 [ 71.115156] RDX: 0000000000000020 RSI: 00007f83fb3c4000 RDI: 0000000000000001
6484 21:49:13.696252 [ 71.122357] RBP: 00007f83fb3c4000 R08: 00007f83fb3c3010 R09: 0000000000000000
6485 21:49:13.702695 [ 71.129546] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6486 21:49:13.709149 [ 71.136748] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6487 21:49:13.712871 [ 71.143935] irq event stamp: 0
6488 21:49:13.719485 [ 71.147061] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6489 21:49:13.725936 [ 71.153370] hardirqs last disabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
6490 21:49:13.729146
6491 21:49:13.735916 [ 71.161572] softirqs last enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
6492 21:49:13.742619 [ 71.169752] softirqs last disabled at (0): [<0000000000000000>] 0x0
6493 21:49:13.745738 [ 71.176027] ---[ end trace bed2109a8b4b49ec ]---
6494 21:49:13.752452 [ 71.180648] lkdtm: Saturation detected: still saturated
6495 21:49:13.782352 # [ 70.707062] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6496 21:49:13.788900 # [ 70.718306] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6497 21:49:13.792239 # [ 70.747186] ------------[ cut here ]------------
6498 21:49:13.798697 # [ 70.774030] refcount_t: saturated; leaking memory.
6499 21:49:13.805254 # [ 70.801025] WARNING: CPU: 0 PID: 2472 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6500 21:49:13.818645 # [ 70.831657] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6501 21:49:13.825220 # [ 70.866293] CPU: 0 PID: 2472 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6502 21:49:13.831902 # [ 70.896175] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6503 21:49:13.838452 # [ 70.924217] RIP: 0010:refcount_warn_saturate+0x97/0x110
6504 21:49:13.858082 # [ 70.951604] 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 00 48 d5 b3 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 58 48 d5
6505 21:49:13.861496 # [ 70.978630] RSP: 0018:ffffa9d7840dfe38 EFLAGS: 00010282
6506 21:49:13.868294 # [ 70.983884] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6507 21:49:13.877826 # [ 70.991030] RDX: ffff96362ac2c660 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70
6508 21:49:13.884521 # [ 70.998180] RBP: ffffffffb3db8bd0 R08: 0000000000000000 R09: 0000000000000000
6509 21:49:13.898134 # [ 71.005330] R10: 00000000ffffe000 R11: 3fffffffffffffff R12[ 71.320614] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6510 21:49:13.898244 : 0000000000000020
6511 21:49:13.904707 # [ 71.012494] R13: ffffa9d7840dff10 R14: ffffa9d7840dff10 R15: ffff963603ea8000
6512 21:49:13.914309 # [ 71.019636] FS: 00007f83fb5f5580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
6513 21:49:13.924511 # [ 71.027751] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000[ 71.330551] lkdtm: attempting bad refcount_add_not_zero() from saturated
6514 21:49:13.927711 080050033
6515 21:49:13.934472 # [ 71.033511] CR2: 00007f83fb3c4000 CR3: 00000001030b8000 CR4: 00000000001506f0
6516 21:49:13.937559 # [ 71.040667] Call Trace:
6517 21:49:13.941106 # [ 71.043143] __refcount_add_not_zero.constprop.0+0x2a/0x35
6518 21:49:13.947631 # [ 71.048658] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6519 21:49:13.950656 [ 71.359414] ------------[ cut here ]------------
6520 21:49:13.950748
6521 21:49:13.957281 # [ 71.054404] direct_entry.cold+0x2c/0x38
6522 21:49:13.960785 # [ 71.058379] full_proxy_write+0x56/0x80
6523 21:49:13.964143 # [ 71.062250] vfs_write+0xea/0x3a0
6524 21:49:13.967162 # [ 71.065618] ksys_write+0x68/0xf0
6525 21:49:13.970676 # [ 71.068954] do_syscall_64+0x33/0x40
6526 21:49:13.980755 # [ 71.072685] entry_SYSCALL_64_afte[ 71.386226] refcount_t: saturated; leaking memory.
6527 21:49:13.980845 r_hwframe+0x61/0xc6
6528 21:49:13.983814 # [ 71.077815] RIP: 0033:0x7f83fb4d18f3
6529 21:49:14.010631 # [ 71.081445] 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[ 71.413233] WARNING: CPU: 0 PID: 2504 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6530 21:49:14.010748 83 ec 28 48 89 54 24 18
6531 21:49:14.013728
6532 21:49:14.020664 # [ 71.100285] RSP: 002b:00007ffdeb205b58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6533 21:49:14.027142 # [ 71.107942] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f83fb4d18f3
6534 21:49:14.043464 # [ 71.115156] RDX: 0000000000000020 RSI: 00007f83fb3c4[ 71.443789] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6535 21:49:14.046927 000 RDI: 0000000000000001
6536 21:49:14.053519 # [ 71.122357] RBP: 00007f83fb3c4000 R08: 00007f83fb3c3010 R09: 0000000000000000
6537 21:49:14.060090 # [ 71.129546] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6538 21:49:14.073349 # [ 71.136748] R13: 0000000000000001 R14: 0000000000020000 [ 71.478431] CPU: 0 PID: 2504 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6539 21:49:14.076785 R15: 0000000000020000
6540 21:49:14.079878 # [ 71.143935] irq event stamp: 0
6541 21:49:14.086604 # [ 71.147061] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6542 21:49:14.093281 # [ 71.153370] hardirqs last disabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
6543 21:49:14.103186 # [ 71.161572] softirqs [ 71.508429] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6544 21:49:14.109682 last enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
6545 21:49:14.116399 # [ 71.169752] softirqs last disabled at (0): [<0000000000000000>] 0x0
6546 21:49:14.119689 # [ 71.176027] ---[ end trace bed2109a8b4b49ec ]---
6547 21:49:14.129939 # [ 71.180648] lkdtm: Saturation detected: still satura[ 71.536457] RIP: 0010:refcount_warn_saturate+0x97/0x110
6548 21:49:14.130033 ted
6549 21:49:14.136685 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6550 21:49:14.139864 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6551 21:49:14.146526 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6552 21:49:14.162837 [ 71.563894] 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 00 48 d5 b3 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 58 48 d5
6553 21:49:14.169715 [ 71.598100] RSP: 0018:ffffa9d78415fe38 EFLAGS: 00010282
6554 21:49:14.176243 [ 71.603366] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6555 21:49:14.182925 [ 71.610528] RDX: ffff96362ac2c660 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70
6556 21:49:14.189609 [ 71.617698] RBP: ffffffffb3db8bf0 R08: 0000000000000000 R09: 0000000000000000
6557 21:49:14.199360 [ 71.624872] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6558 21:49:14.205979 [ 71.632044] R13: ffffa9d78415ff10 R14: ffffa9d78415ff10 R15: ffff963608b91000
6559 21:49:14.212874 [ 71.639217] FS: 00007f5736a5c580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
6560 21:49:14.219444 [ 71.647343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6561 21:49:14.226023 [ 71.653143] CR2: 00007f573682c000 CR3: 0000000103f80000 CR4: 00000000001506f0
6562 21:49:14.229351 [ 71.660352] Call Trace:
6563 21:49:14.236033 [ 71.662887] __refcount_add_not_zero.constprop.0+0x2a/0x35
6564 21:49:14.239165 [ 71.668410] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6565 21:49:14.242390 [ 71.674143] direct_entry.cold+0x2c/0x38
6566 21:49:14.249296 [ 71.678147] full_proxy_write+0x56/0x80
6567 21:49:14.252849 [ 71.682059] vfs_write+0xea/0x3a0
6568 21:49:14.256032 [ 71.685440] ksys_write+0x68/0xf0
6569 21:49:14.259006 [ 71.688879] do_syscall_64+0x33/0x40
6570 21:49:14.262660 [ 71.692517] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6571 21:49:14.265786 [ 71.697623] RIP: 0033:0x7f57369398f3
6572 21:49:14.285365 [ 71.701260] 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
6573 21:49:14.291998 [ 71.720053] RSP: 002b:00007ffe86ece3e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6574 21:49:14.302058 [ 71.727676] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f57369398f3
6575 21:49:14.308795 [ 71.734861] RDX: 0000000000000020 RSI: 00007f573682c000 RDI: 0000000000000001
6576 21:49:14.315245 [ 71.742073] RBP: 00007f573682c000 R08: 00007f573682b010 R09: 0000000000000000
6577 21:49:14.322095 [ 71.749248] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6578 21:49:14.328632 [ 71.756482] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6579 21:49:14.332054 [ 71.763670] irq event stamp: 0
6580 21:49:14.338621 [ 71.766747] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6581 21:49:14.348449 [ 71.773027] hardirqs last disabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
6582 21:49:14.355140 [ 71.781204] softirqs last enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
6583 21:49:14.361638 [ 71.789390] softirqs last disabled at (0): [<0000000000000000>] 0x0
6584 21:49:14.364896 [ 71.795656] ---[ end trace bed2109a8b4b49ed ]---
6585 21:49:14.371687 [ 71.800272] lkdtm: Saturation detected: still saturated
6586 21:49:14.405583 # [ 71.320614] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6587 21:49:14.412009 # [ 71.330551] lkdtm: attempting bad refcount_add_not_zero() from saturated
6588 21:49:14.415507 # [ 71.359414] ------------[ cut here ]------------
6589 21:49:14.421732 # [ 71.386226] refcount_t: saturated; leaking memory.
6590 21:49:14.428718 # [ 71.413233] WARNING: CPU: 0 PID: 2504 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6591 21:49:14.441759 # [ 71.443789] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6592 21:49:14.448475 # [ 71.478431] CPU: 0 PID: 2504 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6593 21:49:14.455014 # [ 71.508429] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6594 21:49:14.461680 # [ 71.536457] RIP: 0010:refcount_warn_saturate+0x97/0x110
6595 21:49:14.481312 # [ 71.563894] 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 00 48 d5 b3 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 58 48 d5
6596 21:49:14.484631 # [ 71.598100] RSP: 0018:ffffa9d78415fe38 EFLAGS: 00010282
6597 21:49:14.491176 # [ 71.603366] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6598 21:49:14.500907 # [ 71.610528] RDX: ffff96362ac2c660 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70
6599 21:49:14.507817 # [ 71.617698] RBP: ffffffffb3db8bf0 R08: 0000000000000000 R09: 0000000000000000
6600 21:49:14.514451 # [ 71.624872] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6601 21:49:14.520736 # [ 71.632044] R13: ffffa9d78415ff10 R14: ffffa9d78415ff10 R15: ffff963608b91000
6602 21:49:14.530700 # [ 71.639217] FS: 00007f5736a5c580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
6603 21:49:14.537309 # [ 71.944367] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6604 21:49:14.543854 [ 71.647343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6605 21:49:14.550799 # [ 71.653143] CR2: 00007f573682c000 CR3: 0000000103f80000 CR4: 00000000001506f0
6606 21:49:14.553959 # [ 71.660352] Call Trace:
6607 21:49:14.557154 # [ 71.662887] __refcount_add_not_zero.constprop.0+0x2a/0x35
6608 21:49:14.567214 # [ 71.66[ 71.971011] lkdtm: attempting bad refcount_dec_and_test() from saturated
6609 21:49:14.570328 8410] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6610 21:49:14.573796 # [ 71.674143] direct_entry.cold+0x2c/0x38
6611 21:49:14.580378 # [ 71.678147] full_proxy_write+0x56/0x80
6612 21:49:14.583693 # [ 71.682059] vfs_write+0xea/0x3a0
6613 21:49:14.586909 # [ 71.685440] ksys_write+0x68/0xf0
6614 21:49:14.593334 # [ 71.688879] do_syscal[ 71.999895] ------------[ cut here ]------------
6615 21:49:14.593447 l_64+0x33/0x40
6616 21:49:14.599956 # [ 71.692517] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6617 21:49:14.603429 # [ 71.697623] RIP: 0033:0x7f57369398f3
6618 21:49:14.620344 # [ 71.701260] 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 [ 72.026687] refcount_t: underflow; use-after-free.
6619 21:49:14.626644 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
6620 21:49:14.633342 # [ 71.720053] RSP: 002b:00007ffe86ece3e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6621 21:49:14.643224 # [ 71.727676] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f57369398f3
6622 21:49:14.649922 # [ 72.053694] WARNING: CPU: 0 PID: 2539 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6623 21:49:14.656393 [ 71.734861] RDX: 0000000000000020 RSI: 00007f573682c000 RDI: 0000000000000001
6624 21:49:14.663172 # [ 71.742073] RBP: 00007f573682c000 R08: 00007f573682b010 R09: 0000000000000000
6625 21:49:14.673346 # [ 71.749248] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6626 21:49:14.686471 # [ [ 72.084297] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6627 21:49:14.693092 71.756482] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6628 21:49:14.696351 # [ 71.763670] irq event stamp: 0
6629 21:49:14.699568 # [ 71.766747] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6630 21:49:14.702760
6631 21:49:14.716007 # [ 71.773027] hardirqs last disabled at (0): [<ffffffffb2500ca0>[ 72.118991] CPU: 0 PID: 2539 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6632 21:49:14.716099 ] copy_process+0x640/0x1c80
6633 21:49:14.725938 # [ 71.781204] softirqs last enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
6634 21:49:14.732592 # [ 71.789390] softirqs last disabled at (0): [<0000000000000000>] 0x0
6635 21:49:14.736007 # [ 71.795656] ---[ end trace bed2109a8b4b49ed ]---
6636 21:49:14.742480 # [ 72.148824] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6637 21:49:14.749275 [ 71.800272] lkdtm: Saturation detected: still saturated
6638 21:49:14.752439 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6639 21:49:14.759122 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6640 21:49:14.762656 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6641 21:49:14.768971 [ 72.176958] RIP: 0010:refcount_warn_saturate+0xba/0x110
6642 21:49:14.785485 [ 72.202394] 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 58 48 d5 b3 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
6643 21:49:14.792196 [ 72.221171] RSP: 0018:ffffa9d7841efe40 EFLAGS: 00010286
6644 21:49:14.799099 [ 72.226429] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6645 21:49:14.805738 [ 72.233594] RDX: ffff96362ac2c660 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70
6646 21:49:14.812255 [ 72.240765] RBP: ffffffffb3db8c10 R08: 0000000000000000 R09: 0000000000000000
6647 21:49:14.815467
6648 21:49:14.822247 [ 72.247939] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6649 21:49:14.828651 [ 72.255109] R13: ffffa9d7841eff10 R14: ffffa9d7841eff10 R15: ffff963603251000
6650 21:49:14.835160 [ 72.262286] FS: 00007fe45afe6580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
6651 21:49:14.842018 [ 72.270426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6652 21:49:14.848663 [ 72.276240] CR2: 00007fe45adb4000 CR3: 0000000103eb2000 CR4: 00000000001506f0
6653 21:49:14.851932 [ 72.283423] Call Trace:
6654 21:49:14.858688 [ 72.285945] __refcount_sub_and_test.constprop.0+0x3c/0x50
6655 21:49:14.861920 [ 72.291505] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6656 21:49:14.868348 [ 72.297227] direct_entry.cold+0x2c/0x38
6657 21:49:14.871836 [ 72.301203] full_proxy_write+0x56/0x80
6658 21:49:14.875051 [ 72.305102] vfs_write+0xea/0x3a0
6659 21:49:14.878765 [ 72.308514] ksys_write+0x68/0xf0
6660 21:49:14.881815 [ 72.311899] do_syscall_64+0x33/0x40
6661 21:49:14.885086 [ 72.315550] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6662 21:49:14.888168
6663 21:49:14.891703 [ 72.320713] RIP: 0033:0x7fe45aec18f3
6664 21:49:14.908018 [ 72.324362] 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
6665 21:49:14.918061 [ 72.343173] RSP: 002b:00007ffc52e784e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6666 21:49:14.925014 [ 72.350793] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fe45aec18f3
6667 21:49:14.931466 [ 72.358012] RDX: 0000000000000020 RSI: 00007fe45adb4000 RDI: 0000000000000001
6668 21:49:14.938187 [ 72.365169] RBP: 00007fe45adb4000 R08: 00007fe45adb3010 R09: 0000000000000000
6669 21:49:14.944928 [ 72.372306] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6670 21:49:14.951528 [ 72.379443] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6671 21:49:14.954670 [ 72.386594] irq event stamp: 0
6672 21:49:14.961395 [ 72.389652] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6673 21:49:14.971304 [ 72.395918] hardirqs last disabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
6674 21:49:14.977840 [ 72.404087] softirqs last enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
6675 21:49:14.984533 [ 72.412265] softirqs last disabled at (0): [<0000000000000000>] 0x0
6676 21:49:14.987752 [ 72.418534] ---[ end trace bed2109a8b4b49ee ]---
6677 21:49:14.994365 [ 72.423187] lkdtm: Saturation detected: still saturated
6678 21:49:15.059383 # [ 71.944367] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6679 21:49:15.066138 # [ 71.971011] lkdtm: attempting bad refcount_dec_and_test() from saturated
6680 21:49:15.069310 # [ 71.999895] ------------[ cut here ]------------
6681 21:49:15.075957 # [ 72.026687] refcount_t: underflow; use-after-free.
6682 21:49:15.082599 # [ 72.053694] WARNING: CPU: 0 PID: 2539 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6683 21:49:15.095338 # [ 72.084297] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6684 21:49:15.101945 # [ 72.118991] CPU: 0 PID: 2539 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6685 21:49:15.108602 # [ 72.148824] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6686 21:49:15.115378 # [ 72.176958] RIP: 0010:refcount_warn_saturate+0xba/0x110
6687 21:49:15.135073 # [ 72.202394] 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 58 48 d5 b3 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
6688 21:49:15.138650 # [ 72.221171] RSP: 0018:ffffa9d7841efe40 EFLAGS: 00010286
6689 21:49:15.145107 # [ 72.226429] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6690 21:49:15.155159 # [ 72.233594] RDX: ffff96362ac2c660 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70
6691 21:49:15.161963 # [ 72.240765] RBP: ffffffffb3db8c10 R08: 0000000000000000 R09: 0000000000000000
6692 21:49:15.168416 # [ 72.[ 72.590708] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6693 21:49:15.174858 247939] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6694 21:49:15.181694 # [ 72.255109] R13: ffffa9d7841eff10 R14: ffffa9d7841eff10 R15: ffff963603251000
6695 21:49:15.191413 # [ 72.262286] FS: 00007fe45afe6580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
6696 21:49:15.197932 # [ 72.602803] lkdtm: attempting bad refcount_sub_and_test() from saturated
6697 21:49:15.204676 [ 72.270426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6698 21:49:15.211201 # [ 72.276240] CR2: 00007fe45adb4000 CR3: 0000000103eb2000 CR4: 00000000001506f0
6699 21:49:15.214793 # [ 72.283423] Call Trace:
6700 21:49:15.217921 # [ 72.285945] __refcount_sub_and_test.constprop.0+0x3c/0x50
6701 21:49:15.224484 # [ 72.29[ 72.631710] ------------[ cut here ]------------
6702 21:49:15.227986 1505] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6703 21:49:15.234399 # [ 72.297227] direct_entry.cold+0x2c/0x38
6704 21:49:15.237776 # [ 72.301203] full_proxy_write+0x56/0x80
6705 21:49:15.241169 # [ 72.305102] vfs_write+0xea/0x3a0
6706 21:49:15.244357 # [ 72.308514] ksys_write+0x68/0xf0
6707 21:49:15.251056 # [ 72.311899] do_syscal[ 72.658509] refcount_t: underflow; use-after-free.
6708 21:49:15.254207 l_64+0x33/0x40
6709 21:49:15.257534 # [ 72.315550] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6710 21:49:15.260990 # [ 72.320713] RIP: 0033:0x7fe45aec18f3
6711 21:49:15.280881 # [ 72.324362] 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 [ 72.685522] WARNING: CPU: 0 PID: 2574 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6712 21:49:15.287387 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
6713 21:49:15.290947
6714 21:49:15.297551 # [ 72.343173] RSP: 002b:00007ffc52e784e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6715 21:49:15.303964 # [ 72.350793] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fe45aec18f3
6716 21:49:15.317363 # [ 72.716148] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6717 21:49:15.323720 [ 72.358012] RDX: 0000000000000020 RSI: 00007fe45adb4000 RDI: 0000000000000001
6718 21:49:15.330651 # [ 72.365169] RBP: 00007fe45adb4000 R08: 00007fe45adb3010 R09: 0000000000000000
6719 21:49:15.337218 # [ 72.372306] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6720 21:49:15.347056 # [ [ 72.750720] CPU: 0 PID: 2574 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6721 21:49:15.353595 72.379443] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6722 21:49:15.356765 # [ 72.386594] irq event stamp: 0
6723 21:49:15.363365 # [ 72.389652] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6724 21:49:15.373751 # [ 72.395918] hardirqs last disabled at (0): [<ffffffffb2500ca0>[ 72.780652] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6725 21:49:15.376798 ] copy_process+0x640/0x1c80
6726 21:49:15.386788 # [ 72.404087] softirqs last enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
6727 21:49:15.393045 # [ 72.412265] softirqs last disabled at (0): [<0000000000000000>] 0x0
6728 21:49:15.396474 # [ 72.418534] ---[ end trace bed2109a8b4b49ee ]---
6729 21:49:15.403291 # [ 72.808721] RIP: 0010:refcount_warn_saturate+0xba/0x110
6730 21:49:15.406792 [ 72.423187] lkdtm: Saturation detected: still saturated
6731 21:49:15.413137 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6732 21:49:15.420019 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6733 21:49:15.443084 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.s[ 72.836108] 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 58 48 d5 b3 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
6734 21:49:15.443190 h
6735 21:49:15.449723 [ 72.877004] RSP: 0018:ffffa9d784267e40 EFLAGS: 00010286
6736 21:49:15.456185 [ 72.882477] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6737 21:49:15.462935 [ 72.889622] RDX: ffff96362ac2c660 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70
6738 21:49:15.469601 [ 72.896773] RBP: ffffffffb3db8c30 R08: 0000000000000000 R09: 0000000000000000
6739 21:49:15.476359 [ 72.903916] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6740 21:49:15.482805 [ 72.911087] R13: ffffa9d784267f10 R14: ffffa9d784267f10 R15: ffff9636089fd000
6741 21:49:15.492655 [ 72.918234] FS: 00007f51f8434580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
6742 21:49:15.499299 [ 72.926370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6743 21:49:15.506015 [ 72.932122] CR2: 00007f51f8234000 CR3: 00000001047dc000 CR4: 00000000001506f0
6744 21:49:15.509225 [ 72.939268] Call Trace:
6745 21:49:15.512598 [ 72.941733] __refcount_sub_and_test.constprop.0+0x3c/0x50
6746 21:49:15.519107 [ 72.947216] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6747 21:49:15.522600 [ 72.952870] direct_entry.cold+0x2c/0x38
6748 21:49:15.525748 [ 72.956792] full_proxy_write+0x56/0x80
6749 21:49:15.529166 [ 72.960627] vfs_write+0xea/0x3a0
6750 21:49:15.532482 [ 72.963942] ksys_write+0x68/0xf0
6751 21:49:15.535942 [ 72.967256] do_syscall_64+0x33/0x40
6752 21:49:15.542462 [ 72.970831] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6753 21:49:15.545430 [ 72.975900] RIP: 0033:0x7f51f83418f3
6754 21:49:15.565570 [ 72.979479] 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
6755 21:49:15.572242 [ 72.998222] RSP: 002b:00007ffede7e7b48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6756 21:49:15.578640 [ 73.005799] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f51f83418f3
6757 21:49:15.585315 [ 73.012927] RDX: 0000000000000020 RSI: 00007f51f8234000 RDI: 0000000000000001
6758 21:49:15.591981 [ 73.020056] RBP: 00007f51f8234000 R08: 00007f51f8233010 R09: 0000000000000000
6759 21:49:15.598900 [ 73.027185] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6760 21:49:15.601912
6761 21:49:15.608580 [ 73.034313] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6762 21:49:15.611943 [ 73.041471] irq event stamp: 0
6763 21:49:15.615199 [ 73.044532] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6764 21:49:15.625171 [ 73.050805] hardirqs last disabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
6765 21:49:15.632122 [ 73.058973] softirqs last enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
6766 21:49:15.638580 [ 73.067142] softirqs last disabled at (0): [<0000000000000000>] 0x0
6767 21:49:15.645149 [ 73.073412] ---[ end trace bed2109a8b4b49ef ]---
6768 21:49:15.648216 [ 73.078027] lkdtm: Saturation detected: still saturated
6769 21:49:15.680607 # [ 72.590708] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6770 21:49:15.687362 # [ 72.602803] lkdtm: attempting bad refcount_sub_and_test() from saturated
6771 21:49:15.690552 # [ 72.631710] ------------[ cut here ]------------
6772 21:49:15.697123 # [ 72.658509] refcount_t: underflow; use-after-free.
6773 21:49:15.703817 # [ 72.685522] WARNING: CPU: 0 PID: 2574 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6774 21:49:15.717160 # [ 72.716148] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6775 21:49:15.723687 # [ 72.750720] CPU: 0 PID: 2574 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6776 21:49:15.730203 # [ 72.780652] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6777 21:49:15.736776 # [ 72.808721] RIP: 0010:refcount_warn_saturate+0xba/0x110
6778 21:49:15.756650 # [ 72.836108] 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 58 48 d5 b3 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
6779 21:49:15.760069 # [ 72.877004] RSP: 0018:ffffa9d784267e40 EFLAGS: 00010286
6780 21:49:15.766634 # [ 72.882477] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6781 21:49:15.776549 # [ 72.889622] RDX: ffff96362ac2c660 RSI: ffff96362ac1bf70 RDI: ffff96362ac1bf70
6782 21:49:15.783243 # [ 72.896773] RBP: ffffffffb3db8c30 R08: 0000000000000000 R09: 0000000000000000
6783 21:49:15.789587 # [ 72.903916] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6784 21:49:15.796361 # [ 72.911087] R13: ffffa9d784267f10 R14: ffffa9d784267f10 R15: ffff9636089fd000
6785 21:49:15.806201 # [ 72.918234] FS: 00007f51f8434580(0000) GS:ffff96362ac00000(0000) knlGS:0000000000000000
6786 21:49:15.809613 # [ 72.926370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6787 21:49:15.819398 # [ 72.932122] CR2: 00007f51f8234000 CR3: 00000001047dc000 CR4: 00000000001506f0
6788 21:49:15.819489 # [ 72.939268] Call Trace:
6789 21:49:15.826103 # [ 72.941733] __refcount_sub_and_test.constprop.0+0x3c/0x50
6790 21:49:15.832705 # [ 72.947216] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6791 21:49:15.836102 # [ 72.952870] direct_entry.cold+0x2c/0x38
6792 21:49:15.839274 # [ 72.956792] full_proxy_write+0x56/0x80
6793 21:49:15.842959 # [ 72.960627] vfs_write+0xea/0x3a0
6794 21:49:15.845867 # [ 72.963942] ksys_write+0x68/0xf0
6795 21:49:15.852734 # [ 72.967256] do_syscall_64+0x33/0x40
6796 21:49:15.855673 # [ 72.970831] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6797 21:49:15.859181 # [ 72.975900] RIP: 0033:0x7f51f83418f3
6798 21:49:15.878819 # [ 72.979479] 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
6799 21:49:15.885634 # [ 72.998222] RSP: 002b:00007ffede7e7b48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6800 21:49:15.895574 # [ 73.005799] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f51f83418f3
6801 21:49:15.905494 # [ 73.012927] RDX: 0000000000000020 RSI: 00007f51f823400[ 73.321362] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6802 21:49:15.908682 0 RDI: 0000000000000001
6803 21:49:15.915199 # [ 73.020056] RBP: 00007f51f8234000 R08: 00007f51f8233010 R09: 0000000000000000
6804 21:49:15.921929 # [ 73.027185] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6805 21:49:15.931822 # [ 73.034313] R13: 0000000000000001 R14: 0000000000020000 R1[ 73.339033] lkdtm: attempting good copy_to_user of correct size
6806 21:49:15.935310 5: 0000000000020000
6807 21:49:15.938264 # [ 73.041471] irq event stamp: 0
6808 21:49:15.944909 # [ 73.044532] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6809 21:49:15.951650 # [ 73.050805] hardirqs last disabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
6810 21:49:15.961426 # [ 73.058973] softirqs la[ 73.367319] lkdtm: attempting bad copy_to_user of too large size
6811 21:49:15.968293 st enabled at (0): [<ffffffffb2500ca0>] copy_process+0x640/0x1c80
6812 21:49:15.974696 # [ 73.067142] softirqs last disabled at (0): [<0000000000000000>] 0x0
6813 21:49:15.977921 # [ 73.073412] ---[ end trace bed2109a8b4b49ef ]---
6814 21:49:15.984801 # [ 73.078027] lkdtm: Saturation detected: still saturated
6815 21:49:15.991399 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6816 21:49:15.994608 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6817 21:49:15.997994 # selftests: lkdtm: REFCOUNT_TIMING.sh
6818 21:49:16.001174
6819 21:49:16.004667 # Skipping REFCOUNT_TIMING: timing only
6820 21:49:16.007816 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6821 21:49:16.011266 # selftests: lkdtm: ATOMIC_TIMING.sh
6822 21:49:16.014350 # Skipping ATOMIC_TIMING: timing only
6823 21:49:16.017670 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6824 21:49:16.020856 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6825 21:49:16.027890 # [ 73.321362] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6826 21:49:16.034143 # [ 73.339033] lkdtm: attempting good copy_to_user of correct size
6827 21:49:16.040965 # [ 73.367319] lkdtm: attempting bad copy_to_user of too large size
6828 21:49:16.044193 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6829 21:49:16.050681 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6830 21:49:16.053963 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6831 21:49:16.125579 [ 73.554296] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6832 21:49:16.131884 [ 73.560484] lkdtm: attempting good copy_from_user of correct size
6833 21:49:16.138505 [ 73.566610] lkdtm: attempting bad copy_from_user of too large size
6834 21:49:16.167035 # [ 73.554296] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6835 21:49:16.173540 # [ 73.560484] lkdtm: attempting good copy_from_user of correct size
6836 21:49:16.180250 # [ 73.566610] lkdtm: attempting bad copy_from_user of too large size
6837 21:49:16.186935 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6838 21:49:16.190127 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6839 21:49:16.196929 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6840 21:49:16.267343 [ 73.696317] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6841 21:49:16.273947 [ 73.702771] lkdtm: attempting good copy_to_user inside whitelist
6842 21:49:16.280687 [ 73.708830] lkdtm: attempting bad copy_to_user outside whitelist
6843 21:49:16.320666 # [ 73.696317] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6844 21:49:16.327314 # [ 73.702771] lkdtm: attempting good copy_to_user inside whitelist
6845 21:49:16.333803 # [ 73.708830] lkdtm: attempting bad copy_to_user outside whitelist
6846 21:49:16.340145 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6847 21:49:16.346658 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6848 21:49:16.350142 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6849 21:49:16.418592 [ 73.847545] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6850 21:49:16.425366 [ 73.854164] lkdtm: attempting good copy_from_user inside whitelist
6851 21:49:16.431790 [ 73.860388] lkdtm: attempting bad copy_from_user outside whitelist
6852 21:49:16.463759 # [ 73.847545] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6853 21:49:16.466998 # [ 73.854164] lkdtm: attempting good copy_from_user inside whitelist
6854 21:49:16.473474 # [ 73.860388] lkdtm: attempting bad copy_from_user outside whitelist
6855 21:49:16.480060 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6856 21:49:16.486837 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6857 21:49:16.489957 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6858 21:49:16.552841 [ 73.981669] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6859 21:49:16.559326 [ 73.987854] lkdtm: good_stack: ffffa9d78456fe20-ffffa9d78456fe40
6860 21:49:16.566043 [ 73.993891] lkdtm: bad_stack : ffffa9d78456fda8-ffffa9d78456fdc8
6861 21:49:16.572558 [ 73.999898] lkdtm: attempting good copy_to_user of local stack
6862 21:49:16.579058 [ 74.005739] lkdtm: attempting bad copy_to_user of distant stack
6863 21:49:16.605832 # [ 73.981669] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6864 21:49:16.612383 # [ 73.987854] lkdtm: good_stack: ffffa9d78456fe20-ffffa9d78456fe40
6865 21:49:16.619048 # [ 73.993891] lkdtm: bad_stack : ffffa9d78456fda8-ffffa9d78456fdc8
6866 21:49:16.625637 # [ 73.999898] lkdtm: attempting good copy_to_user of local stack
6867 21:49:16.632284 # [ 74.005739] lkdtm: attempting bad copy_to_user of distant stack
6868 21:49:16.635578 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6869 21:49:16.642224 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6870 21:49:16.645364 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6871 21:49:16.698051 [ 74.127049] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6872 21:49:16.704701 [ 74.133406] lkdtm: good_stack: ffffa9d7845efe20-ffffa9d7845efe40
6873 21:49:16.711296 [ 74.139412] lkdtm: bad_stack : ffffa9d7845efda8-ffffa9d7845efdc8
6874 21:49:16.717822 [ 74.145606] lkdtm: attempting good copy_from_user of local stack
6875 21:49:16.724521 [ 74.151731] lkdtm: attempting bad copy_from_user of distant stack
6876 21:49:16.752870 # [ 74.127049] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6877 21:49:16.759632 # [ 74.133406] lkdtm: good_stack: ffffa9d7845efe20-ffffa9d7845efe40
6878 21:49:16.766005 # [ 74.139412] lkdtm: bad_stack : ffffa9d7845efda8-ffffa9d7845efdc8
6879 21:49:16.772856 # [ 74.145606] lkdtm: attempting good copy_from_user of local stack
6880 21:49:16.779561 # [ 74.151731] lkdtm: attempting bad copy_from_user of distant stack
6881 21:49:16.782643 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6882 21:49:16.789285 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6883 21:49:16.792581 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6884 21:49:16.848656 [ 74.277753] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6885 21:49:16.855588 [ 74.283767] lkdtm: good_stack: ffffa9d784667e20-ffffa9d784667e40
6886 21:49:16.862250 [ 74.289815] lkdtm: bad_stack : ffffa9d784667ff8-ffffa9d784668018
6887 21:49:16.868572 [ 74.295823] lkdtm: attempting good copy_to_user of local stack
6888 21:49:16.871846 [ 74.301694] lkdtm: attempting bad copy_to_user of distant stack
6889 21:49:16.875370
6890 21:49:16.878581 [ 74.307620] lkdtm: copy_to_user failed, but lacked Oops
6891 21:49:16.908412 # [ 74.277753] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6892 21:49:16.915133 # [ 74.283767] lkdtm: good_stack: ffffa9d784667e20-ffffa9d784667e40
6893 21:49:16.921653 # [ 74.289815] lkdtm: bad_stack : ffffa9d784667ff8-ffffa9d784668018
6894 21:49:16.928219 # [ 74.295823] lkdtm: attempting good copy_to_user of local stack
6895 21:49:16.934868 # [ 74.301694] lkdtm: attempting bad copy_to_user of distant stack
6896 21:49:16.938024 # [ 74.307620] lkdtm: copy_to_user failed, but lacked Oops
6897 21:49:16.944727 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6898 21:49:16.948212 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6899 21:49:16.951259 # selftests: lkdtm: USERCOPY_KERNEL.sh
6900 21:49:17.007575 [ 74.436412] lkdtm: Performing direct entry USERCOPY_KERNEL
6901 21:49:17.013908 [ 74.441919] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffb39ce150
6902 21:49:17.024140 [ 74.449700] lkdtm: attempting bad copy_to_user from kernel text: ffffffffb26e3580
6903 21:49:17.027220 [ 74.457212] lkdtm: FAIL: survived bad copy_to_user()
6904 21:49:17.067807 # [ 74.436412] lkdtm: Performing direct entry USERCOPY_KERNEL
6905 21:49:17.077749 # [ 74.441919] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffb39ce150
6906 21:49:17.084562 # [ 74.449700] lkdtm: attempting bad copy_to_user from kernel text: ffffffffb26e3580
6907 21:49:17.087881 # [ 74.457212] lkdtm: FAIL: survived bad copy_to_user()
6908 21:49:17.094465 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6909 21:49:17.097783 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6910 21:49:17.100907 # selftests: lkdtm: STACKLEAK_ERASING.sh
6911 21:49:17.168567 [ 74.597396] lkdtm: Performing direct entry STACKLEAK_ERASING
6912 21:49:17.175106 [ 74.603061] lkdtm: checking unused part of the thread stack (15928 bytes)...
6913 21:49:17.181803 [ 74.610153] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6914 21:49:17.188300 [ 74.617112] lkdtm: FAIL: the thread stack is NOT properly erased
6915 21:49:17.198484 [ 74.623132] CPU: 0 PID: 2939 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6916 21:49:17.201578 [ 74.630862] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6917 21:49:17.205091 [ 74.636769] Call Trace:
6918 21:49:17.208436 [ 74.639222] dump_stack+0x77/0x9b
6919 21:49:17.211565 [ 74.642533] lkdtm_STACKLEAK_ERASING+0x116/0x144
6920 21:49:17.218173 [ 74.647144] direct_entry.cold+0x2c/0x38
6921 21:49:17.221438 [ 74.651063] full_proxy_write+0x56/0x80
6922 21:49:17.224986 [ 74.654894] vfs_write+0xea/0x3a0
6923 21:49:17.228097 [ 74.658204] ksys_write+0x68/0xf0
6924 21:49:17.231573 [ 74.661517] do_syscall_64+0x33/0x40
6925 21:49:17.234833 [ 74.665088] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6926 21:49:17.237925 [ 74.670132] RIP: 0033:0x7fb3861218f3
6927 21:49:17.241559
6928 21:49:17.257889 [ 74.673704] 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
6929 21:49:17.264602 [ 74.692438] RSP: 002b:00007fffe8cecdc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6930 21:49:17.274572 [ 74.699995] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fb3861218f3
6931 21:49:17.281219 [ 74.707116] RDX: 0000000000000012 RSI: 00007fb386014000 RDI: 0000000000000001
6932 21:49:17.287845 [ 74.714237] RBP: 00007fb386014000 R08: 00007fb386013010 R09: 0000000000000000
6933 21:49:17.294209 [ 74.721359] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6934 21:49:17.300975 [ 74.728482] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6935 21:49:17.355059 # [ 74.597396] lkdtm: Performing direct entry STACKLEAK_ERASING
6936 21:49:17.361699 # [ 74.603061] lkdtm: checking unused part of the thread stack (15928 bytes)...
6937 21:49:17.371430 # [ 74.610153] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6938 21:49:17.374729 # [ 74.617112] lkdtm: FAIL: the thread stack is NOT properly erased
6939 21:49:17.384609 # [ 74.623132] CPU: 0 PID: 2939 Comm: cat Tainted: G D W 5.10.158-cip22 #1
6940 21:49:17.391251 # [ 74.630862] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6941 21:49:17.391338 # [ 74.636769] Call Trace:
6942 21:49:17.394623 # [ 74.639222] dump_stack+0x77/0x9b
6943 21:49:17.397840
6944 21:49:17.401013 # [ 74.642533] lkdtm_STACKLEAK_ERASING+0x116/0x144
6945 21:49:17.404624 # [ 74.647144] direct_entry.cold+0x2c/0x38
6946 21:49:17.407759 # [ 74.651063] full_proxy_write+0x56/0x80
6947 21:49:17.411278 # [ 74.654894] vfs_write+0xea/0x3a0
6948 21:49:17.414526 # [ 74.658204] ksys_write+0x68/0xf0
6949 21:49:17.420998 # [ 74.661517] do_syscall_64+0x33/0x40
6950 21:49:17.424654 # [ 74.665088] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6951 21:49:17.427842 # [ 74.670132] RIP: 0033:0x7fb3861218f3
6952 21:49:17.447688 # [ 74.673704] 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
6953 21:49:17.454306 # [ 74.692438] RSP: 002b:00007fffe8cecdc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6954 21:49:17.467299 # [ 74.699995] RAX: ffffffffffffffda RBX: 0000000000000012 RCX:[ 74.892333] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6955 21:49:17.467404 00007fb3861218f3
6956 21:49:17.474122 # [ 74.707116] RDX: 0000000000000012 RSI: 00007fb386014000 RDI: 0000000000000001
6957 21:49:17.483999 # [ 74.714237] RBP: 00007fb386014000 R08: 00007fb386013010 R09: 0000000000000000
6958 21:49:17.493731 # [ 74.721359] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000[ 74.900603] lkdtm: Calling matched prototype ...
6959 21:49:17.493823 0000000000001
6960 21:49:17.500612 # [ 74.728482] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6961 21:49:17.510427 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6962 21:49:17.513633 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6963 21:49:17.520301 # self[ 74.927400] lkdtm: Calling mismatched prototype ...
6964 21:49:17.523763 tests: lkdtm: CFI_FORWARD_PROTO.sh
6965 21:49:17.530024 [ 74.954469] lkdtm: Fail: survived mismatched prototype function call!
6966 21:49:17.558838 # [ 74.892333] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6967 21:49:17.565114 # [ 74.900603] lkdtm: Calling matched prototype ...
6968 21:49:17.568434 # [ 74.927400] lkdtm: Calling mismatched prototype ...
6969 21:49:17.575286 # [ 74.954469] lkdtm: Fail: survived mismatched prototype function call!
6970 21:49:17.581747 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6971 21:49:17.585143 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6972 21:49:17.600039 + ../../utils/send-to-lava.sh ./output/result.txt
6973 21:49:17.678755 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6974 21:49:17.679122 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6976 21:49:17.720162 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6977 21:49:17.720466 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6979 21:49:17.753822 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6980 21:49:17.754116 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6982 21:49:17.792225 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6983 21:49:17.792510 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6985 21:49:17.823510 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6986 21:49:17.823793 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6988 21:49:17.826766
6989 21:49:17.856670 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6990 21:49:17.856959 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6992 21:49:17.892698 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6993 21:49:17.892982 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6995 21:49:17.930655 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6996 21:49:17.930935 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6998 21:49:17.963672 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6999 21:49:17.963956 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
7001 21:49:18.001734 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
7002 21:49:18.002030 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
7004 21:49:18.035825 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
7005 21:49:18.036122 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
7007 21:49:18.068291 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
7008 21:49:18.068588 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
7010 21:49:18.100730 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
7011 21:49:18.101045 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
7013 21:49:18.135162 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
7014 21:49:18.135480 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
7016 21:49:18.168236 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
7017 21:49:18.168557 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
7019 21:49:18.202856 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
7020 21:49:18.203183 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
7022 21:49:18.252635 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
7023 21:49:18.252972 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
7025 21:49:18.282603 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
7026 21:49:18.282966 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
7028 21:49:18.314412 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
7029 21:49:18.314733 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
7031 21:49:18.349391 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
7032 21:49:18.349689 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
7034 21:49:18.379581 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
7035 21:49:18.379871 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
7037 21:49:18.406813 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
7038 21:49:18.407109 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
7040 21:49:18.437937 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
7041 21:49:18.438229 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
7043 21:49:18.481006 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
7044 21:49:18.481322 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
7046 21:49:18.527275 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
7047 21:49:18.527587 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
7049 21:49:18.570270 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
7050 21:49:18.570580 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
7052 21:49:18.612561 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
7053 21:49:18.612903 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
7055 21:49:18.657527 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
7056 21:49:18.657846 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
7058 21:49:18.706842 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
7059 21:49:18.707157 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
7061 21:49:18.739403 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
7062 21:49:18.739694 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
7064 21:49:18.767650 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
7065 21:49:18.767940 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
7067 21:49:18.799760 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
7068 21:49:18.800047 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
7070 21:49:18.831416 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
7071 21:49:18.831700 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
7073 21:49:18.872214 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
7074 21:49:18.872479 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
7076 21:49:18.908206 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
7077 21:49:18.908463 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
7079 21:49:18.945818 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
7080 21:49:18.946084 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
7082 21:49:18.981500 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
7083 21:49:18.981758 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
7085 21:49:19.017509 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
7086 21:49:19.017767 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
7088 21:49:19.053722 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
7089 21:49:19.053984 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
7091 21:49:19.089370 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
7092 21:49:19.089630 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
7094 21:49:19.120549 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
7095 21:49:19.120841 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
7097 21:49:19.151051 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
7098 21:49:19.151335 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
7100 21:49:19.184643 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
7101 21:49:19.184930 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
7103 21:49:19.230810 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
7104 21:49:19.231132 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
7106 21:49:19.276918 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail>
7107 21:49:19.277230 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail
7109 21:49:19.334390 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
7110 21:49:19.334711 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
7112 21:49:19.402097 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
7113 21:49:19.402445 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
7115 21:49:19.463202 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
7117 21:49:19.466176 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
7118 21:49:19.521889 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
7119 21:49:19.522241 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
7121 21:49:19.586476 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
7122 21:49:19.586789 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
7124 21:49:19.649025 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
7125 21:49:19.649329 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
7127 21:49:19.713353 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7128 21:49:19.713673 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
7130 21:49:19.775676 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7131 21:49:19.775994 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
7133 21:49:19.836372 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
7134 21:49:19.836705 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
7136 21:49:19.903862 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
7137 21:49:19.904186 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
7139 21:49:19.967893 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
7140 21:49:19.968225 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
7142 21:49:20.030775 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
7143 21:49:20.031088 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
7145 21:49:20.092545 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
7146 21:49:20.092862 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
7148 21:49:20.156390 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
7149 21:49:20.156714 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
7151 21:49:20.224307 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
7152 21:49:20.224625 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
7154 21:49:20.288028 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
7155 21:49:20.288388 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
7157 21:49:20.350164 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
7158 21:49:20.350518 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
7160 21:49:20.405677 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
7161 21:49:20.405988 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
7163 21:49:20.465065 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
7164 21:49:20.465379 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
7166 21:49:20.525797 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
7167 21:49:20.526103 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
7169 21:49:20.596578 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
7170 21:49:20.596878 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
7172 21:49:20.666153 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
7173 21:49:20.666504 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
7175 21:49:20.741323 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
7176 21:49:20.741637 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
7178 21:49:20.808554 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
7179 21:49:20.808869 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
7181 21:49:20.866932 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
7182 21:49:20.867244 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
7184 21:49:20.928990 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
7185 21:49:20.929286 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
7187 21:49:20.987120 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
7188 21:49:20.987432 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
7190 21:49:21.048175 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
7191 21:49:21.048512 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
7193 21:49:21.111961 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
7194 21:49:21.112684 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
7196 21:49:21.179603 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
7197 21:49:21.179919 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
7199 21:49:21.232392 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
7200 21:49:21.232684 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
7202 21:49:21.291719 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
7203 21:49:21.292018 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
7205 21:49:21.344881 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
7206 21:49:21.345167 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
7208 21:49:21.348009
7209 21:49:21.348082 + set +x
7210 21:49:21.351418 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 8315045_1.5.2.3.5>
7211 21:49:21.351674 Received signal: <ENDRUN> 1_kselftest-lkdtm 8315045_1.5.2.3.5
7212 21:49:21.351753 Ending use of test pattern.
7213 21:49:21.351820 Ending test lava.1_kselftest-lkdtm (8315045_1.5.2.3.5), duration 62.09
7215 21:49:21.354663 <LAVA_TEST_RUNNER EXIT>
7216 21:49:21.354922 ok: lava_test_shell seems to have completed
7217 21:49:21.355426 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
7218 21:49:21.355556 end: 3.1 lava-test-shell (duration 00:01:03) [common]
7219 21:49:21.355684 end: 3 lava-test-retry (duration 00:01:03) [common]
7220 21:49:21.355783 start: 4 finalize (timeout 00:07:51) [common]
7221 21:49:21.355883 start: 4.1 power-off (timeout 00:00:30) [common]
7222 21:49:21.356028 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-7' '--port=1' '--command=off'
7223 21:49:21.374971 >> Command sent successfully.
7224 21:49:21.376749 Returned 0 in 0 seconds
7225 21:49:21.477513 end: 4.1 power-off (duration 00:00:00) [common]
7227 21:49:21.477862 start: 4.2 read-feedback (timeout 00:07:51) [common]
7228 21:49:21.478130 Listened to connection for namespace 'common' for up to 1s
7229 21:49:22.482336 Finalising connection for namespace 'common'
7230 21:49:22.482532 Disconnecting from shell: Finalise
7231 21:49:22.482621 / #
7232 21:49:22.583341 end: 4.2 read-feedback (duration 00:00:01) [common]
7233 21:49:22.583507 end: 4 finalize (duration 00:00:01) [common]
7234 21:49:22.583670 Cleaning after the job
7235 21:49:22.583776 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/8315045/tftp-deploy-15x_86ve/ramdisk
7236 21:49:22.584449 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/8315045/tftp-deploy-15x_86ve/kernel
7237 21:49:22.585428 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/8315045/tftp-deploy-15x_86ve/nfsrootfs
7238 21:49:22.623903 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/8315045/tftp-deploy-15x_86ve/modules
7239 21:49:22.625002 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/8315045
7240 21:49:22.813304 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/8315045
7241 21:49:22.813512 Job finished correctly