Boot log: asus-C433TA-AJ0005-rammus
- Errors: 0
- Kernel Warnings: 0
- Warnings: 3
- Kernel Errors: 0
- Boot result: PASS
1 10:44:04.605798 lava-dispatcher, installed at version: 2022.10
2 10:44:04.605978 start: 0 validate
3 10:44:04.606156 Start time: 2022-11-09 10:44:04.606149+00:00 (UTC)
4 10:44:04.606282 Using caching service: 'http://localhost/cache/?uri=%s'
5 10:44:04.606410 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20221024.1%2Famd64%2Finitrd.cpio.gz exists
6 10:44:04.613295 Using caching service: 'http://localhost/cache/?uri=%s'
7 10:44:04.613415 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.153-cip19%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 10:44:04.619856 Using caching service: 'http://localhost/cache/?uri=%s'
9 10:44:04.620041 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20221024.1%2Famd64%2Ffull.rootfs.tar.xz exists
10 10:44:04.626950 Using caching service: 'http://localhost/cache/?uri=%s'
11 10:44:04.627149 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.153-cip19%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 10:44:04.630121 validate duration: 0.02
14 10:44:04.630388 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 10:44:04.630495 start: 1.1 download-retry (timeout 00:10:00) [common]
16 10:44:04.630586 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 10:44:04.630689 Not decompressing ramdisk as can be used compressed.
18 10:44:04.630773 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221024.1/amd64/initrd.cpio.gz
19 10:44:04.630837 saving as /var/lib/lava/dispatcher/tmp/7914919/tftp-deploy-7b8rtl6_/ramdisk/initrd.cpio.gz
20 10:44:04.630898 total size: 5431590 (5MB)
21 10:44:04.640602 progress 0% (0MB)
22 10:44:04.652624 progress 5% (0MB)
23 10:44:04.668624 progress 10% (0MB)
24 10:44:04.678473 progress 15% (0MB)
25 10:44:04.692878 progress 20% (1MB)
26 10:44:04.709156 progress 25% (1MB)
27 10:44:04.719004 progress 30% (1MB)
28 10:44:04.737986 progress 35% (1MB)
29 10:44:04.748605 progress 40% (2MB)
30 10:44:04.760195 progress 45% (2MB)
31 10:44:04.773618 progress 50% (2MB)
32 10:44:04.787108 progress 55% (2MB)
33 10:44:04.803045 progress 60% (3MB)
34 10:44:04.813886 progress 65% (3MB)
35 10:44:04.827614 progress 70% (3MB)
36 10:44:04.838552 progress 75% (3MB)
37 10:44:04.854619 progress 80% (4MB)
38 10:44:04.865931 progress 85% (4MB)
39 10:44:04.874616 progress 90% (4MB)
40 10:44:04.883810 progress 95% (4MB)
41 10:44:04.894482 progress 100% (5MB)
42 10:44:04.894754 5MB downloaded in 0.26s (19.63MB/s)
43 10:44:04.894914 end: 1.1.1 http-download (duration 00:00:00) [common]
45 10:44:04.895161 end: 1.1 download-retry (duration 00:00:00) [common]
46 10:44:04.895251 start: 1.2 download-retry (timeout 00:10:00) [common]
47 10:44:04.895338 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 10:44:04.895441 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.153-cip19/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 10:44:04.895513 saving as /var/lib/lava/dispatcher/tmp/7914919/tftp-deploy-7b8rtl6_/kernel/bzImage
50 10:44:04.895575 total size: 13877856 (13MB)
51 10:44:04.895636 No compression specified
52 10:44:04.905140 progress 0% (0MB)
53 10:44:04.940651 progress 5% (0MB)
54 10:44:04.970877 progress 10% (1MB)
55 10:44:05.016309 progress 15% (2MB)
56 10:44:05.054119 progress 20% (2MB)
57 10:44:05.081509 progress 25% (3MB)
58 10:44:05.108697 progress 30% (4MB)
59 10:44:05.150361 progress 35% (4MB)
60 10:44:05.180420 progress 40% (5MB)
61 10:44:05.203817 progress 45% (5MB)
62 10:44:05.226391 progress 50% (6MB)
63 10:44:05.249944 progress 55% (7MB)
64 10:44:05.274900 progress 60% (7MB)
65 10:44:05.299283 progress 65% (8MB)
66 10:44:05.362704 progress 70% (9MB)
67 10:44:05.434663 progress 75% (9MB)
68 10:44:05.489589 progress 80% (10MB)
69 10:44:05.541740 progress 85% (11MB)
70 10:44:05.575661 progress 90% (11MB)
71 10:44:05.621750 progress 95% (12MB)
72 10:44:05.678936 progress 100% (13MB)
73 10:44:05.679224 13MB downloaded in 0.78s (16.89MB/s)
74 10:44:05.679392 end: 1.2.1 http-download (duration 00:00:01) [common]
76 10:44:05.679636 end: 1.2 download-retry (duration 00:00:01) [common]
77 10:44:05.679725 start: 1.3 download-retry (timeout 00:09:59) [common]
78 10:44:05.679818 start: 1.3.1 http-download (timeout 00:09:59) [common]
79 10:44:05.679923 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221024.1/amd64/full.rootfs.tar.xz
80 10:44:05.679996 saving as /var/lib/lava/dispatcher/tmp/7914919/tftp-deploy-7b8rtl6_/nfsrootfs/full.rootfs.tar
81 10:44:05.680058 total size: 207174592 (197MB)
82 10:44:05.680132 Using unxz to decompress xz
83 10:44:05.705094 progress 0% (0MB)
84 10:44:06.451406 progress 5% (9MB)
85 10:44:07.153339 progress 10% (19MB)
86 10:44:07.803671 progress 15% (29MB)
87 10:44:08.177889 progress 20% (39MB)
88 10:44:08.550296 progress 25% (49MB)
89 10:44:09.155709 progress 30% (59MB)
90 10:44:09.716193 progress 35% (69MB)
91 10:44:10.330355 progress 40% (79MB)
92 10:44:10.906470 progress 45% (88MB)
93 10:44:11.508282 progress 50% (98MB)
94 10:44:12.162496 progress 55% (108MB)
95 10:44:12.855895 progress 60% (118MB)
96 10:44:13.003705 progress 65% (128MB)
97 10:44:13.152645 progress 70% (138MB)
98 10:44:13.250163 progress 75% (148MB)
99 10:44:13.317929 progress 80% (158MB)
100 10:44:13.388473 progress 85% (167MB)
101 10:44:13.496705 progress 90% (177MB)
102 10:44:13.767884 progress 95% (187MB)
103 10:44:14.367078 progress 100% (197MB)
104 10:44:14.372646 197MB downloaded in 8.69s (22.73MB/s)
105 10:44:14.372919 end: 1.3.1 http-download (duration 00:00:09) [common]
107 10:44:14.373186 end: 1.3 download-retry (duration 00:00:09) [common]
108 10:44:14.373290 start: 1.4 download-retry (timeout 00:09:50) [common]
109 10:44:14.373384 start: 1.4.1 http-download (timeout 00:09:50) [common]
110 10:44:14.373500 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.153-cip19/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 10:44:14.373574 saving as /var/lib/lava/dispatcher/tmp/7914919/tftp-deploy-7b8rtl6_/modules/modules.tar
112 10:44:14.373636 total size: 2146864 (2MB)
113 10:44:14.373700 Using unxz to decompress xz
114 10:44:14.377782 progress 1% (0MB)
115 10:44:14.379703 progress 6% (0MB)
116 10:44:14.387300 progress 12% (0MB)
117 10:44:14.394446 progress 18% (0MB)
118 10:44:14.403683 progress 24% (0MB)
119 10:44:14.411042 progress 29% (0MB)
120 10:44:14.420484 progress 35% (0MB)
121 10:44:14.427070 progress 41% (0MB)
122 10:44:14.433563 progress 47% (0MB)
123 10:44:14.440958 progress 53% (1MB)
124 10:44:14.447828 progress 58% (1MB)
125 10:44:14.457665 progress 64% (1MB)
126 10:44:14.467338 progress 70% (1MB)
127 10:44:14.475318 progress 76% (1MB)
128 10:44:14.483051 progress 82% (1MB)
129 10:44:14.488631 progress 87% (1MB)
130 10:44:14.496976 progress 93% (1MB)
131 10:44:14.504740 progress 99% (2MB)
132 10:44:14.512398 2MB downloaded in 0.14s (14.76MB/s)
133 10:44:14.512659 end: 1.4.1 http-download (duration 00:00:00) [common]
135 10:44:14.512925 end: 1.4 download-retry (duration 00:00:00) [common]
136 10:44:14.513047 start: 1.5 prepare-tftp-overlay (timeout 00:09:50) [common]
137 10:44:14.513205 start: 1.5.1 extract-nfsrootfs (timeout 00:09:50) [common]
138 10:44:16.521423 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/7914919/extract-nfsrootfs-1knb36og
139 10:44:16.521634 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
140 10:44:16.521744 start: 1.5.2 lava-overlay (timeout 00:09:48) [common]
141 10:44:16.521883 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/7914919/lava-overlay-9nz1ztx2
142 10:44:16.521986 makedir: /var/lib/lava/dispatcher/tmp/7914919/lava-overlay-9nz1ztx2/lava-7914919/bin
143 10:44:16.522104 makedir: /var/lib/lava/dispatcher/tmp/7914919/lava-overlay-9nz1ztx2/lava-7914919/tests
144 10:44:16.522198 makedir: /var/lib/lava/dispatcher/tmp/7914919/lava-overlay-9nz1ztx2/lava-7914919/results
145 10:44:16.522294 Creating /var/lib/lava/dispatcher/tmp/7914919/lava-overlay-9nz1ztx2/lava-7914919/bin/lava-add-keys
146 10:44:16.522424 Creating /var/lib/lava/dispatcher/tmp/7914919/lava-overlay-9nz1ztx2/lava-7914919/bin/lava-add-sources
147 10:44:16.522540 Creating /var/lib/lava/dispatcher/tmp/7914919/lava-overlay-9nz1ztx2/lava-7914919/bin/lava-background-process-start
148 10:44:16.522650 Creating /var/lib/lava/dispatcher/tmp/7914919/lava-overlay-9nz1ztx2/lava-7914919/bin/lava-background-process-stop
149 10:44:16.522761 Creating /var/lib/lava/dispatcher/tmp/7914919/lava-overlay-9nz1ztx2/lava-7914919/bin/lava-common-functions
150 10:44:16.522870 Creating /var/lib/lava/dispatcher/tmp/7914919/lava-overlay-9nz1ztx2/lava-7914919/bin/lava-echo-ipv4
151 10:44:16.522977 Creating /var/lib/lava/dispatcher/tmp/7914919/lava-overlay-9nz1ztx2/lava-7914919/bin/lava-install-packages
152 10:44:16.523086 Creating /var/lib/lava/dispatcher/tmp/7914919/lava-overlay-9nz1ztx2/lava-7914919/bin/lava-installed-packages
153 10:44:16.523199 Creating /var/lib/lava/dispatcher/tmp/7914919/lava-overlay-9nz1ztx2/lava-7914919/bin/lava-os-build
154 10:44:16.523306 Creating /var/lib/lava/dispatcher/tmp/7914919/lava-overlay-9nz1ztx2/lava-7914919/bin/lava-probe-channel
155 10:44:16.523412 Creating /var/lib/lava/dispatcher/tmp/7914919/lava-overlay-9nz1ztx2/lava-7914919/bin/lava-probe-ip
156 10:44:16.523518 Creating /var/lib/lava/dispatcher/tmp/7914919/lava-overlay-9nz1ztx2/lava-7914919/bin/lava-target-ip
157 10:44:16.523625 Creating /var/lib/lava/dispatcher/tmp/7914919/lava-overlay-9nz1ztx2/lava-7914919/bin/lava-target-mac
158 10:44:16.523730 Creating /var/lib/lava/dispatcher/tmp/7914919/lava-overlay-9nz1ztx2/lava-7914919/bin/lava-target-storage
159 10:44:16.523841 Creating /var/lib/lava/dispatcher/tmp/7914919/lava-overlay-9nz1ztx2/lava-7914919/bin/lava-test-case
160 10:44:16.523948 Creating /var/lib/lava/dispatcher/tmp/7914919/lava-overlay-9nz1ztx2/lava-7914919/bin/lava-test-event
161 10:44:16.524057 Creating /var/lib/lava/dispatcher/tmp/7914919/lava-overlay-9nz1ztx2/lava-7914919/bin/lava-test-feedback
162 10:44:16.524163 Creating /var/lib/lava/dispatcher/tmp/7914919/lava-overlay-9nz1ztx2/lava-7914919/bin/lava-test-raise
163 10:44:16.524276 Creating /var/lib/lava/dispatcher/tmp/7914919/lava-overlay-9nz1ztx2/lava-7914919/bin/lava-test-reference
164 10:44:16.524402 Creating /var/lib/lava/dispatcher/tmp/7914919/lava-overlay-9nz1ztx2/lava-7914919/bin/lava-test-runner
165 10:44:16.524514 Creating /var/lib/lava/dispatcher/tmp/7914919/lava-overlay-9nz1ztx2/lava-7914919/bin/lava-test-set
166 10:44:16.524621 Creating /var/lib/lava/dispatcher/tmp/7914919/lava-overlay-9nz1ztx2/lava-7914919/bin/lava-test-shell
167 10:44:16.524728 Updating /var/lib/lava/dispatcher/tmp/7914919/lava-overlay-9nz1ztx2/lava-7914919/bin/lava-add-keys (debian)
168 10:44:16.524839 Updating /var/lib/lava/dispatcher/tmp/7914919/lava-overlay-9nz1ztx2/lava-7914919/bin/lava-add-sources (debian)
169 10:44:16.524948 Updating /var/lib/lava/dispatcher/tmp/7914919/lava-overlay-9nz1ztx2/lava-7914919/bin/lava-install-packages (debian)
170 10:44:16.525056 Updating /var/lib/lava/dispatcher/tmp/7914919/lava-overlay-9nz1ztx2/lava-7914919/bin/lava-installed-packages (debian)
171 10:44:16.525165 Updating /var/lib/lava/dispatcher/tmp/7914919/lava-overlay-9nz1ztx2/lava-7914919/bin/lava-os-build (debian)
172 10:44:16.525259 Creating /var/lib/lava/dispatcher/tmp/7914919/lava-overlay-9nz1ztx2/lava-7914919/environment
173 10:44:16.525342 LAVA metadata
174 10:44:16.525405 - LAVA_JOB_ID=7914919
175 10:44:16.525467 - LAVA_DISPATCHER_IP=192.168.201.1
176 10:44:16.525564 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:48) [common]
177 10:44:16.525628 skipped lava-vland-overlay
178 10:44:16.525702 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
179 10:44:16.525780 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:48) [common]
180 10:44:16.525841 skipped lava-multinode-overlay
181 10:44:16.525912 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
182 10:44:16.525992 start: 1.5.2.3 test-definition (timeout 00:09:48) [common]
183 10:44:16.526219 Loading test definitions
184 10:44:16.526313 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:48) [common]
185 10:44:16.526383 Using /lava-7914919 at stage 0
186 10:44:16.526613 uuid=7914919_1.5.2.3.1 testdef=None
187 10:44:16.526702 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
188 10:44:16.526786 start: 1.5.2.3.2 test-overlay (timeout 00:09:48) [common]
189 10:44:16.527186 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
191 10:44:16.527433 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:48) [common]
192 10:44:16.527968 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
194 10:44:16.528208 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:48) [common]
195 10:44:16.528666 runner path: /var/lib/lava/dispatcher/tmp/7914919/lava-overlay-9nz1ztx2/lava-7914919/0/tests/0_timesync-off test_uuid 7914919_1.5.2.3.1
196 10:44:16.528811 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
198 10:44:16.529041 start: 1.5.2.3.5 git-repo-action (timeout 00:09:48) [common]
199 10:44:16.529114 Using /lava-7914919 at stage 0
200 10:44:16.529210 Fetching tests from https://github.com/kernelci/test-definitions.git
201 10:44:16.529291 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/7914919/lava-overlay-9nz1ztx2/lava-7914919/0/tests/1_kselftest-lkdtm'
202 10:44:22.829561 Running '/usr/bin/git checkout kernelci.org
203 10:44:22.971491 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/7914919/lava-overlay-9nz1ztx2/lava-7914919/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
204 10:44:22.972194 uuid=7914919_1.5.2.3.5 testdef=None
205 10:44:22.972361 end: 1.5.2.3.5 git-repo-action (duration 00:00:06) [common]
207 10:44:22.972645 start: 1.5.2.3.6 test-overlay (timeout 00:09:42) [common]
208 10:44:22.973334 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
210 10:44:22.973577 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:42) [common]
211 10:44:22.974485 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
213 10:44:22.974733 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:42) [common]
214 10:44:22.975634 runner path: /var/lib/lava/dispatcher/tmp/7914919/lava-overlay-9nz1ztx2/lava-7914919/0/tests/1_kselftest-lkdtm test_uuid 7914919_1.5.2.3.5
215 10:44:22.975730 BOARD='asus-C433TA-AJ0005-rammus'
216 10:44:22.975797 BRANCH='cip'
217 10:44:22.975859 SKIPFILE='skipfile-lkft.yaml'
218 10:44:22.975919 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.153-cip19/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
219 10:44:22.975981 TST_CASENAME=''
220 10:44:22.976039 TST_CMDFILES='lkdtm'
221 10:44:22.976171 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
223 10:44:22.976383 Creating lava-test-runner.conf files
224 10:44:22.976449 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/7914919/lava-overlay-9nz1ztx2/lava-7914919/0 for stage 0
225 10:44:22.976535 - 0_timesync-off
226 10:44:22.976604 - 1_kselftest-lkdtm
227 10:44:22.976696 end: 1.5.2.3 test-definition (duration 00:00:06) [common]
228 10:44:22.976784 start: 1.5.2.4 compress-overlay (timeout 00:09:42) [common]
229 10:44:30.349323 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
230 10:44:30.349479 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:34) [common]
231 10:44:30.349574 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
232 10:44:30.349674 end: 1.5.2 lava-overlay (duration 00:00:14) [common]
233 10:44:30.349767 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:34) [common]
234 10:44:30.451573 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
235 10:44:30.451918 start: 1.5.4 extract-modules (timeout 00:09:34) [common]
236 10:44:30.452028 extracting modules file /var/lib/lava/dispatcher/tmp/7914919/tftp-deploy-7b8rtl6_/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7914919/extract-nfsrootfs-1knb36og
237 10:44:30.475560 extracting modules file /var/lib/lava/dispatcher/tmp/7914919/tftp-deploy-7b8rtl6_/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7914919/extract-overlay-ramdisk-oibr72ky/ramdisk
238 10:44:30.498355 end: 1.5.4 extract-modules (duration 00:00:00) [common]
239 10:44:30.498521 start: 1.5.5 apply-overlay-tftp (timeout 00:09:34) [common]
240 10:44:30.498618 [common] Applying overlay to NFS
241 10:44:30.498690 [common] Applying overlay /var/lib/lava/dispatcher/tmp/7914919/compress-overlay-1x4izetg/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/7914919/extract-nfsrootfs-1knb36og
242 10:44:30.950245 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
243 10:44:30.950411 start: 1.5.6 configure-preseed-file (timeout 00:09:34) [common]
244 10:44:30.950506 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
245 10:44:30.950596 start: 1.5.7 compress-ramdisk (timeout 00:09:34) [common]
246 10:44:30.950683 Building ramdisk /var/lib/lava/dispatcher/tmp/7914919/extract-overlay-ramdisk-oibr72ky/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/7914919/extract-overlay-ramdisk-oibr72ky/ramdisk
247 10:44:31.015727 >> 53075 blocks
248 10:44:31.833977 rename /var/lib/lava/dispatcher/tmp/7914919/extract-overlay-ramdisk-oibr72ky/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/7914919/tftp-deploy-7b8rtl6_/ramdisk/ramdisk.cpio.gz
249 10:44:31.834392 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
250 10:44:31.834513 start: 1.5.8 prepare-kernel (timeout 00:09:33) [common]
251 10:44:31.834615 start: 1.5.8.1 prepare-fit (timeout 00:09:33) [common]
252 10:44:31.834711 No mkimage arch provided, not using FIT.
253 10:44:31.834801 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
254 10:44:31.834886 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
255 10:44:31.834990 end: 1.5 prepare-tftp-overlay (duration 00:00:17) [common]
256 10:44:31.835080 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:33) [common]
257 10:44:31.835157 No LXC device requested
258 10:44:31.835241 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
259 10:44:31.835332 start: 1.7 deploy-device-env (timeout 00:09:33) [common]
260 10:44:31.835416 end: 1.7 deploy-device-env (duration 00:00:00) [common]
261 10:44:31.835486 Checking files for TFTP limit of 4294967296 bytes.
262 10:44:31.835885 end: 1 tftp-deploy (duration 00:00:27) [common]
263 10:44:31.836006 start: 2 depthcharge-action (timeout 00:05:00) [common]
264 10:44:31.836100 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
265 10:44:31.836228 substitutions:
266 10:44:31.836335 - {DTB}: None
267 10:44:31.836416 - {INITRD}: 7914919/tftp-deploy-7b8rtl6_/ramdisk/ramdisk.cpio.gz
268 10:44:31.836487 - {KERNEL}: 7914919/tftp-deploy-7b8rtl6_/kernel/bzImage
269 10:44:31.836548 - {LAVA_MAC}: None
270 10:44:31.836607 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/7914919/extract-nfsrootfs-1knb36og
271 10:44:31.836667 - {NFS_SERVER_IP}: 192.168.201.1
272 10:44:31.836725 - {PRESEED_CONFIG}: None
273 10:44:31.836786 - {PRESEED_LOCAL}: None
274 10:44:31.836843 - {RAMDISK}: 7914919/tftp-deploy-7b8rtl6_/ramdisk/ramdisk.cpio.gz
275 10:44:31.836901 - {ROOT_PART}: None
276 10:44:31.836957 - {ROOT}: None
277 10:44:31.837013 - {SERVER_IP}: 192.168.201.1
278 10:44:31.837068 - {TEE}: None
279 10:44:31.837124 Parsed boot commands:
280 10:44:31.837179 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
281 10:44:31.837339 Parsed boot commands: tftpboot 192.168.201.1 7914919/tftp-deploy-7b8rtl6_/kernel/bzImage 7914919/tftp-deploy-7b8rtl6_/kernel/cmdline 7914919/tftp-deploy-7b8rtl6_/ramdisk/ramdisk.cpio.gz
282 10:44:31.837433 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
283 10:44:31.837520 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
284 10:44:31.837615 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
285 10:44:31.837704 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
286 10:44:31.837775 Not connected, no need to disconnect.
287 10:44:31.837854 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
288 10:44:31.837938 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
289 10:44:31.838005 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost asus-C433TA-AJ0005-rammus-cbg-3'
290 10:44:31.840728 Setting prompt string to ['lava-test: # ']
291 10:44:31.841009 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
292 10:44:31.841111 end: 2.2.1 reset-connection (duration 00:00:00) [common]
293 10:44:31.841208 start: 2.2.2 reset-device (timeout 00:05:00) [common]
294 10:44:31.841302 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
295 10:44:31.841486 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C433TA-AJ0005-rammus-cbg-3' '--port=1' '--command=reboot'
296 10:44:31.861158 >> Command sent successfully.
297 10:44:31.863078 Returned 0 in 0 seconds
298 10:44:31.963896 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
300 10:44:31.964218 end: 2.2.2 reset-device (duration 00:00:00) [common]
301 10:44:31.964318 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
302 10:44:31.964412 Setting prompt string to 'Starting depthcharge on rammus...'
303 10:44:31.964482 Changing prompt to 'Starting depthcharge on rammus...'
304 10:44:31.964549 depthcharge-start: Wait for prompt Starting depthcharge on rammus... (timeout 00:05:00)
305 10:44:31.964816 [Enter `^Ec?' for help]
306 10:44:38.600421
307 10:44:38.601118
308 10:44:38.601911 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 bootblock starting...
309 10:44:38.602342 CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz
310 10:44:38.602675 CPU: ID 806e9, Kabylake H0, ucode: 00000097
311 10:44:38.603041 CPU: AES supported, TXT NOT supported, VT supported
312 10:44:38.603556 MCH: device id 590c (rev 02) is Kabylake-Y
313 10:44:38.603954 PCH: device id 9d4b (rev 21) is Kabylake-Y iHDCP 2.2 Premium
314 10:44:38.604602 IGD: device id 591c (rev 02) is Amberlake ULX GT2
315 10:44:38.604964 VBOOT: Loading verstage.
316 10:44:38.605380 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
317 10:44:38.683846 CBFS: Locating 'fallback/verstage'
318 10:44:38.683964 CBFS: Found @ offset 1a0a80 size f47c
319 10:44:38.684035
320 10:44:38.684107
321 10:44:38.684364 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 verstage starting...
322 10:44:38.687513 Probing TPM: .Timeout wait for TPM IRQ!
323 10:44:38.687584 .Timeout wait for TPM IRQ!
324 10:44:38.711281 .Timeout wait for TPM IRQ!
325 10:44:38.723575 . done!
326 10:44:38.727477 TPM ready after 0 ms
327 10:44:38.730563 Connected to device vid:did:rid of 1ae0:0028:00
328 10:44:38.740401 Firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_A:0.5.6/cr50_v1.9308_87_mp.510-d2da4373
329 10:44:38.744254 Initialized TPM device CR50 revision 0
330 10:44:38.789725 tlcl_send_startup: Startup return code is 0
331 10:44:38.790276 TPM: setup succeeded
332 10:44:38.802358 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x1007 return code 0
333 10:44:38.809039 Chrome EC: UHEPI supported
334 10:44:38.812006 Phase 1
335 10:44:38.815797 FMAP: Found "FLASH" version 1.1 at c10000.
336 10:44:38.822617 FMAP: base = ff000000 size = 1000000 #areas = 33
337 10:44:38.825427 FMAP: area GBB found @ c11000 (978944 bytes)
338 10:44:38.832274 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
339 10:44:38.832765 Phase 2
340 10:44:38.835358 Phase 3
341 10:44:38.839050 FMAP: area GBB found @ c11000 (978944 bytes)
342 10:44:38.845541 VB2:vb2_report_dev_firmware() This is developer signed firmware
343 10:44:38.852242 FMAP: area VBLOCK_B found @ 5e8000 (65536 bytes)
344 10:44:38.855984 FMAP: area VBLOCK_B found @ 5e8000 (65536 bytes)
345 10:44:38.862111 VB2:vb2_verify_keyblock() Checking key block signature...
346 10:44:38.882709 FMAP: area VBLOCK_B found @ 5e8000 (65536 bytes)
347 10:44:38.885734 FMAP: area VBLOCK_B found @ 5e8000 (65536 bytes)
348 10:44:38.892721 VB2:vb2_verify_fw_preamble() Verifying preamble.
349 10:44:38.898324 Phase 4
350 10:44:38.901175 FMAP: area FW_MAIN_B found @ 5f8000 (4030400 bytes)
351 10:44:38.908433 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
352 10:44:39.168460 VB2:vb2_rsa_verify_digest() Digest check failed!
353 10:44:39.171333 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
354 10:44:39.174451 Saving nvdata
355 10:44:39.177943 Reboot requested (10020007)
356 10:44:39.180871 board_reset() called!
357 10:44:39.181346 full_reset() called!
358 10:44:43.570021
359 10:44:43.570635
360 10:44:43.576603 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 bootblock starting...
361 10:44:43.582537 CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz
362 10:44:43.585959 CPU: ID 806e9, Kabylake H0, ucode: 00000097
363 10:44:43.593168 CPU: AES supported, TXT NOT supported, VT supported
364 10:44:43.596079 MCH: device id 590c (rev 02) is Kabylake-Y
365 10:44:43.602716 PCH: device id 9d4b (rev 21) is Kabylake-Y iHDCP 2.2 Premium
366 10:44:43.606261 IGD: device id 591c (rev 02) is Amberlake ULX GT2
367 10:44:43.609533 VBOOT: Loading verstage.
368 10:44:43.615949 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
369 10:44:43.618932 CBFS: Locating 'fallback/verstage'
370 10:44:43.622727 CBFS: Found @ offset 1a0a80 size f47c
371 10:44:43.636551
372 10:44:43.637092
373 10:44:43.642686 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 verstage starting...
374 10:44:43.658805 Probing TPM: . done!
375 10:44:43.662501 TPM ready after 0 ms
376 10:44:43.665745 Connected to device vid:did:rid of 1ae0:0028:00
377 10:44:43.676116 Firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_A:0.5.6/cr50_v1.9308_87_mp.510-d2da4373
378 10:44:43.679071 Initialized TPM device CR50 revision 0
379 10:44:43.723854 tlcl_send_startup: Startup return code is 0
380 10:44:43.724403 TPM: setup succeeded
381 10:44:43.736272 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x1007 return code 0
382 10:44:43.739910 Chrome EC: UHEPI supported
383 10:44:43.743754 Phase 1
384 10:44:43.746795 FMAP: Found "FLASH" version 1.1 at c10000.
385 10:44:43.753600 FMAP: base = ff000000 size = 1000000 #areas = 33
386 10:44:43.756771 FMAP: area GBB found @ c11000 (978944 bytes)
387 10:44:43.763708 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
388 10:44:43.769892 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
389 10:44:43.773509 Recovery requested (1009000e)
390 10:44:43.773944 Saving nvdata
391 10:44:43.784778 tlcl_extend: response is 0
392 10:44:43.792940 tlcl_extend: response is 0
393 10:44:43.799975 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
394 10:44:43.803060 CBFS: Locating 'fallback/romstage'
395 10:44:43.806363 CBFS: Found @ offset 80 size 10ffc
396 10:44:43.810000
397 10:44:43.810552
398 10:44:43.817018 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 romstage starting...
399 10:44:43.823981 pm1_sts: 0100 pm1_en: 0000 pm1_cnt: 00001c00
400 10:44:43.827130 gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000
401 10:44:43.830428 gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000
402 10:44:43.837418 gpe0_sts[2]: 00000001 gpe0_en[2]: 00000000
403 10:44:43.840698 gpe0_sts[3]: 00000000 gpe0_en[3]: 00010000
404 10:44:43.844201 TCO_STS: 0000 0000
405 10:44:43.847559 GEN_PMCON: e0040200 0000523a
406 10:44:43.850440 GBLRST_CAUSE: 00000000 00000000
407 10:44:43.850923 prev_sleep_state 5
408 10:44:43.853633 Boot Count incremented to 26560
409 10:44:43.860220 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
410 10:44:43.863430 CBFS: Locating 'fspm.bin'
411 10:44:43.867166 CBFS: Found @ offset 103fc0 size 63000
412 10:44:43.870420 Chrome EC: UHEPI supported
413 10:44:43.878338 FMAP: Found "FLASH" version 1.1 at c10000.
414 10:44:43.881085 FMAP: base = ff000000 size = 1000000 #areas = 33
415 10:44:43.888398 FMAP: area RECOVERY_MRC_CACHE found @ 9d0000 (65536 bytes)
416 10:44:43.892013 Probing TPM: done!
417 10:44:43.898926 Connected to device vid:did:rid of 1ae0:0028:00
418 10:44:43.908836 Firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_A:0.5.6/cr50_v1.9308_87_mp.510-d2da4373
419 10:44:43.915633 Initialized TPM device CR50 revision 0
420 10:44:43.925221 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
421 10:44:43.931526 MRC: Hash comparison successful. Using data from RECOVERY_MRC_CACHE
422 10:44:43.935237 MRC cache found, size 1868
423 10:44:43.938358 bootmode is set to :2
424 10:44:43.938791 SPD index 1
425 10:44:43.944536 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
426 10:44:43.948290 CBFS: Locating 'spd.bin'
427 10:44:43.951266 CBFS: Found @ offset 1a0240 size 800
428 10:44:43.954464 SPD: module type is LPDDR3
429 10:44:43.957961 SPD: module part is K4E8E324EB-EGCF
430 10:44:43.964730 SPD: banks 8, ranks 1, rows 15, columns 10, density 8192 Mb
431 10:44:43.967714 SPD: device width 32 bits, bus width 64 bits
432 10:44:43.974730 SPD: module size is 2048 MB (per channel)
433 10:44:44.085895 CBMEM:
434 10:44:44.089584 IMD: root @ 7afff000 254 entries.
435 10:44:44.092565 IMD: root @ 7affec00 62 entries.
436 10:44:44.095583 External stage cache:
437 10:44:44.099054 IMD: root @ 7b3ff000 254 entries.
438 10:44:44.102691 IMD: root @ 7b3fec00 62 entries.
439 10:44:44.105740 creating vboot_handoff structure
440 10:44:44.112596 Chrome EC: clear events_b mask to 0x0000000021004000
441 10:44:44.127167 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
442 10:44:44.142215 tlcl_write: response is 0
443 10:44:44.151493 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
444 10:44:44.158252 MRC: TPM MRC hash updated successfully.
445 10:44:44.158733 2 DIMMs found
446 10:44:44.161469 top_of_ram = 0x7b000000
447 10:44:44.164966 MTRR Range: Start=7a000000 End=7b000000 (Size 1000000)
448 10:44:44.168117
449 10:44:44.171243 MTRR Range: Start=7b000000 End=7b800000 (Size 800000)
450 10:44:44.178035 MTRR Range: Start=ff000000 End=0 (Size 1000000)
451 10:44:44.181010 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
452 10:44:44.184774 CBFS: Locating 'fallback/postcar'
453 10:44:44.191276 CBFS: Found @ offset 197000 size 3f04
454 10:44:44.194442 Decompressing stage fallback/postcar @ 0x7abd0fc0 (32720 bytes)
455 10:44:44.197602
456 10:44:44.204181 Loading module at 7abd1000 with entry 7abd1000. filesize: 0x3cd0 memsize: 0x7f90
457 10:44:44.207758
458 10:44:44.210744 Processing 118 relocs. Offset value of 0x78bd1000
459 10:44:44.216275
460 10:44:44.216712
461 10:44:44.223459 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 postcar starting...
462 10:44:44.229693 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
463 10:44:44.233750 CBFS: Locating 'fallback/ramstage'
464 10:44:44.236594 CBFS: Found @ offset e8d80 size 1a462
465 10:44:44.239524
466 10:44:44.242674 Decompressing stage fallback/ramstage @ 0x7ab05fc0 (826808 bytes)
467 10:44:44.282666 Loading module at 7ab06000 with entry 7ab06000. filesize: 0x38d90 memsize: 0xc9d78
468 10:44:44.285450 Processing 3657 relocs. Offset value of 0x79d06000
469 10:44:44.288956
470 10:44:44.289393
471 10:44:44.295991 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 ramstage starting...
472 10:44:44.302616 FMAP: Found "FLASH" version 1.1 at c10000.
473 10:44:44.305616 FMAP: base = ff000000 size = 1000000 #areas = 33
474 10:44:44.312235 FMAP: area RO_VPD found @ c00000 (16384 bytes)
475 10:44:44.315353 WARNING: RO_VPD is uninitialized or empty.
476 10:44:44.319099 FMAP: area RW_VPD found @ 9f8000 (8192 bytes)
477 10:44:44.325572 WARNING: RW_VPD is uninitialized or empty.
478 10:44:44.326148 Normal boot.
479 10:44:44.332194 BS: BS_PRE_DEVICE times (us): entry 0 run 30 exit 0
480 10:44:44.335235 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
481 10:44:44.338885
482 10:44:44.342040 CBFS: Locating 'cpu_microcode_blob.bin'
483 10:44:44.345229 CBFS: Found @ offset 11100 size d7c00
484 10:44:44.348228 microcode: sig=0x806e9 pf=0x10 revision=0x97
485 10:44:44.351867 Skip microcode update
486 10:44:44.357993 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
487 10:44:44.362016 CBFS: Locating 'fsps.bin'
488 10:44:44.364910 CBFS: Found @ offset 167fc0 size 2f000
489 10:44:44.390184 Detected 2 core, 4 thread CPU.
490 10:44:44.393168 Setting up SMI for CPU
491 10:44:44.396356 IED base = 0x7b400000
492 10:44:44.396793 IED size = 0x00400000
493 10:44:44.399961 Will perform SMM setup.
494 10:44:44.406662 CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz.
495 10:44:44.413506 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
496 10:44:44.416573 Processing 16 relocs. Offset value of 0x00030000
497 10:44:44.420495 Attempting to start 3 APs
498 10:44:44.423718 Waiting for 10ms after sending INIT.
499 10:44:44.440108 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 1.
500 10:44:44.440638 done.
501 10:44:44.443461 AP: slot 3 apic_id 3.
502 10:44:44.446480 AP: slot 2 apic_id 2.
503 10:44:44.449568 Waiting for 2nd SIPI to complete...done.
504 10:44:44.456136 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
505 10:44:44.463377 Processing 13 relocs. Offset value of 0x00038000
506 10:44:44.469415 SMM Module: stub loaded at 00038000. Will call 7ab21603(00000000)
507 10:44:44.473310 Installing SMM handler to 0x7b000000
508 10:44:44.479366 Loading module at 7b010000 with entry 7b010a19. filesize: 0x3b08 memsize: 0x8bc0
509 10:44:44.485867 Processing 243 relocs. Offset value of 0x7b010000
510 10:44:44.492669 Loading module at 7b008000 with entry 7b008000. filesize: 0x1a8 memsize: 0x1a8
511 10:44:44.499326 Processing 13 relocs. Offset value of 0x7b008000
512 10:44:44.502527 SMM Module: placing jmp sequence at 7b007c00 rel16 0x03fd
513 10:44:44.508764 SMM Module: placing jmp sequence at 7b007800 rel16 0x07fd
514 10:44:44.515526 SMM Module: placing jmp sequence at 7b007400 rel16 0x0bfd
515 10:44:44.522530 SMM Module: stub loaded at 7b008000. Will call 7b010a19(00000000)
516 10:44:44.525557 Clearing SMI status registers
517 10:44:44.526023 SMI_STS: PM1
518 10:44:44.528753
519 10:44:44.529191 PM1_STS: PWRBTN
520 10:44:44.532116 TCO_STS: BOOT SECOND_TO
521 10:44:44.532651 New SMBASE 0x7b000000
522 10:44:44.535721
523 10:44:44.536158 In relocation handler: CPU 0
524 10:44:44.541980 New SMBASE=0x7b000000 IEDBASE=0x7b400000
525 10:44:44.545124 Writing SMRR. base = 0x7b000006, mask=0xff800800
526 10:44:44.548741 Relocation complete.
527 10:44:44.549202 New SMBASE 0x7afffc00
528 10:44:44.551843 In relocation handler: CPU 1
529 10:44:44.558506 New SMBASE=0x7afffc00 IEDBASE=0x7b400000
530 10:44:44.561747 Writing SMRR. base = 0x7b000006, mask=0xff800800
531 10:44:44.564878 Relocation complete.
532 10:44:44.565320 New SMBASE 0x7afff400
533 10:44:44.568565 In relocation handler: CPU 3
534 10:44:44.574762 New SMBASE=0x7afff400 IEDBASE=0x7b400000
535 10:44:44.578556 Writing SMRR. base = 0x7b000006, mask=0xff800800
536 10:44:44.581632 Relocation complete.
537 10:44:44.582088 New SMBASE 0x7afff800
538 10:44:44.584473 In relocation handler: CPU 2
539 10:44:44.588130 New SMBASE=0x7afff800 IEDBASE=0x7b400000
540 10:44:44.591105
541 10:44:44.594816 Writing SMRR. base = 0x7b000006, mask=0xff800800
542 10:44:44.597924 Relocation complete.
543 10:44:44.598405 Initializing CPU #0
544 10:44:44.601542 CPU: vendor Intel device 806e9
545 10:44:44.604617 CPU: family 06, model 8e, stepping 09
546 10:44:44.611343 Setting up local APIC... apic_id: 0x00 done.
547 10:44:44.614332 Turbo is available but hidden
548 10:44:44.614780 Turbo has been enabled
549 10:44:44.617393 SGX : param.enable = 0
550 10:44:44.621153 Skip microcode update
551 10:44:44.621653 CPU #0 initialized
552 10:44:44.624520 Initializing CPU #1
553 10:44:44.627474 Initializing CPU #3
554 10:44:44.627906 Initializing CPU #2
555 10:44:44.631054 CPU: vendor Intel device 806e9
556 10:44:44.634387 CPU: family 06, model 8e, stepping 09
557 10:44:44.637678 CPU: vendor Intel device 806e9
558 10:44:44.640481 CPU: family 06, model 8e, stepping 09
559 10:44:44.647523 Setting up local APIC...CPU: vendor Intel device 806e9
560 10:44:44.650535 CPU: family 06, model 8e, stepping 09
561 10:44:44.657532 Setting up local APIC...Setting up local APIC... apic_id: 0x02 done.
562 10:44:44.660702 apic_id: 0x03 done.
563 10:44:44.664476 Skip microcode update
564 10:44:44.665056 Skip microcode update
565 10:44:44.667599 CPU #2 initialized
566 10:44:44.668188 CPU #3 initialized
567 10:44:44.670745 apic_id: 0x01 done.
568 10:44:44.673565 Skip microcode update
569 10:44:44.674038 CPU #1 initialized
570 10:44:44.680219 bsp_do_flight_plan done after 226 msecs.
571 10:44:44.683520 CPU: frequency set to 3400 MHz
572 10:44:44.683990 Enabling SMIs.
573 10:44:44.686919 Locking SMM.
574 10:44:44.687389 VMX : param.enable = 1
575 10:44:44.690540 VMX status: enabled, unlocked
576 10:44:44.693548 SGX: pre-conditions not met
577 10:44:44.696566 VMX status: enabled, unlocked
578 10:44:44.700570 SGX: pre-conditions not met
579 10:44:44.703344 VMX status: enabled, unlocked
580 10:44:44.706861 VMX status: enabled, unlocked
581 10:44:44.709899 SGX: pre-conditions not met
582 10:44:44.710525 SGX: pre-conditions not met
583 10:44:44.716483 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
584 10:44:44.719779 CBFS: Locating 'vbt.bin'
585 10:44:44.723363 CBFS: Found @ offset 103a00 size 48e
586 10:44:44.729771 Found a VBT of 4608 bytes after decompression
587 10:44:44.733218 psys_pmax = 360
588 10:44:44.736303 FMAP: area GBB found @ c11000 (978944 bytes)
589 10:44:44.852005 ITSS IRQ Polarities Before:
590 10:44:44.854943 IPC0: 0x00ff4000
591 10:44:44.855413 IPC1: 0x00000007
592 10:44:44.858936 IPC2: 0x00000000
593 10:44:44.859515 IPC3: 0x00000000
594 10:44:44.861866 ITSS IRQ Polarities After:
595 10:44:44.865109 IPC0: 0x00ff4000
596 10:44:44.865695 IPC1: 0x00000007
597 10:44:44.868988 IPC2: 0x00000000
598 10:44:44.869566 IPC3: 0x00000000
599 10:44:44.875135 Override DT after FSP-S, PCH is KBL/SKL PCH-LP SKU
600 10:44:44.881872 BS: BS_DEV_INIT_CHIPS times (us): entry 376160 run 170257 exit 0
601 10:44:44.885059 Enumerating buses...
602 10:44:44.888090 Show all devs... Before device enumeration.
603 10:44:44.891832 Root Device: enabled 1
604 10:44:44.892353 CPU_CLUSTER: 0: enabled 1
605 10:44:44.894872 DOMAIN: 0000: enabled 1
606 10:44:44.898002 APIC: 00: enabled 1
607 10:44:44.898516 PCI: 00:00.0: enabled 1
608 10:44:44.901579
609 10:44:44.902112 PCI: 00:02.0: enabled 1
610 10:44:44.905009 PCI: 00:14.0: enabled 1
611 10:44:44.908008 PCI: 00:14.1: enabled 0
612 10:44:44.908500 PCI: 00:14.2: enabled 1
613 10:44:44.911821 PCI: 00:15.0: enabled 1
614 10:44:44.914643 PCI: 00:15.1: enabled 1
615 10:44:44.918382 PCI: 00:15.2: enabled 0
616 10:44:44.918972 PCI: 00:15.3: enabled 0
617 10:44:44.921559 PCI: 00:16.0: enabled 1
618 10:44:44.925017 PCI: 00:16.1: enabled 0
619 10:44:44.928067 PCI: 00:16.2: enabled 0
620 10:44:44.928554 PCI: 00:16.3: enabled 0
621 10:44:44.931290 PCI: 00:16.4: enabled 0
622 10:44:44.934432 PCI: 00:17.0: enabled 0
623 10:44:44.938250 PCI: 00:19.0: enabled 1
624 10:44:44.938868 PCI: 00:19.1: enabled 1
625 10:44:44.941389 PCI: 00:19.2: enabled 0
626 10:44:44.944569 PCI: 00:1c.0: enabled 1
627 10:44:44.945164 PCI: 00:1c.1: enabled 0
628 10:44:44.947876 PCI: 00:1c.2: enabled 0
629 10:44:44.951225 PCI: 00:1c.3: enabled 0
630 10:44:44.954265 PCI: 00:1c.4: enabled 0
631 10:44:44.954913 PCI: 00:1c.5: enabled 0
632 10:44:44.957363 PCI: 00:1c.6: enabled 0
633 10:44:44.961397 PCI: 00:1c.7: enabled 0
634 10:44:44.964324 PCI: 00:1d.0: enabled 0
635 10:44:44.964808 PCI: 00:1d.1: enabled 0
636 10:44:44.967868 PCI: 00:1d.2: enabled 0
637 10:44:44.971372 PCI: 00:1d.3: enabled 0
638 10:44:44.974174 PCI: 00:1e.0: enabled 1
639 10:44:44.974653 PCI: 00:1e.1: enabled 0
640 10:44:44.977676 PCI: 00:1e.2: enabled 1
641 10:44:44.981093 PCI: 00:1e.3: enabled 0
642 10:44:44.984299 PCI: 00:1e.4: enabled 1
643 10:44:44.984903 PCI: 00:1e.5: enabled 0
644 10:44:44.987039 PCI: 00:1e.6: enabled 1
645 10:44:44.990732 PCI: 00:1f.0: enabled 1
646 10:44:44.991207 PCI: 00:1f.1: enabled 1
647 10:44:44.994013 PCI: 00:1f.2: enabled 1
648 10:44:44.997152 PCI: 00:1f.3: enabled 1
649 10:44:45.000769 PCI: 00:1f.4: enabled 1
650 10:44:45.001249 PCI: 00:1f.5: enabled 1
651 10:44:45.003782 PCI: 00:1f.6: enabled 0
652 10:44:45.007022 USB0 port 0: enabled 1
653 10:44:45.010756 I2C: 00:5c: enabled 1
654 10:44:45.011239 I2C: 00:15: enabled 1
655 10:44:45.013940 I2C: 00:39: enabled 1
656 10:44:45.016939 I2C: 00:3a: enabled 1
657 10:44:45.017420 I2C: 00:1a: enabled 1
658 10:44:45.020649 PCI: 00:00.0: enabled 1
659 10:44:45.023625 SPI: 00: enabled 1
660 10:44:45.024115 PNP: 0c09.0: enabled 1
661 10:44:45.026875 USB2 port 0: enabled 1
662 10:44:45.030665 USB2 port 1: enabled 1
663 10:44:45.031102 USB2 port 2: enabled 1
664 10:44:45.033649 USB2 port 4: enabled 1
665 10:44:45.036706 USB2 port 8: enabled 1
666 10:44:45.037143 APIC: 01: enabled 1
667 10:44:45.040424 APIC: 02: enabled 1
668 10:44:45.043867 APIC: 03: enabled 1
669 10:44:45.044391 Compare with tree...
670 10:44:45.046974 Root Device: enabled 1
671 10:44:45.050193 CPU_CLUSTER: 0: enabled 1
672 10:44:45.050773 APIC: 00: enabled 1
673 10:44:45.053715
674 10:44:45.054184 APIC: 01: enabled 1
675 10:44:45.056649 APIC: 02: enabled 1
676 10:44:45.060435 APIC: 03: enabled 1
677 10:44:45.060869 DOMAIN: 0000: enabled 1
678 10:44:45.063601 PCI: 00:00.0: enabled 1
679 10:44:45.066580 PCI: 00:02.0: enabled 1
680 10:44:45.070366 PCI: 00:14.0: enabled 1
681 10:44:45.070801 USB0 port 0: enabled 1
682 10:44:45.073736 USB2 port 0: enabled 1
683 10:44:45.076948 USB2 port 1: enabled 1
684 10:44:45.080330 USB2 port 2: enabled 1
685 10:44:45.083176 USB2 port 4: enabled 1
686 10:44:45.086584 USB2 port 8: enabled 1
687 10:44:45.087021 PCI: 00:14.1: enabled 0
688 10:44:45.089724 PCI: 00:14.2: enabled 1
689 10:44:45.092913 PCI: 00:15.0: enabled 1
690 10:44:45.096883 I2C: 00:5c: enabled 1
691 10:44:45.099579 PCI: 00:15.1: enabled 1
692 10:44:45.100019 I2C: 00:15: enabled 1
693 10:44:45.102761 PCI: 00:15.2: enabled 0
694 10:44:45.106459 PCI: 00:15.3: enabled 0
695 10:44:45.109720 PCI: 00:16.0: enabled 1
696 10:44:45.110190 PCI: 00:16.1: enabled 0
697 10:44:45.113415 PCI: 00:16.2: enabled 0
698 10:44:45.116334 PCI: 00:16.3: enabled 0
699 10:44:45.119564 PCI: 00:16.4: enabled 0
700 10:44:45.123240 PCI: 00:17.0: enabled 0
701 10:44:45.123667 PCI: 00:19.0: enabled 1
702 10:44:45.126898 PCI: 00:19.1: enabled 1
703 10:44:45.129604 I2C: 00:39: enabled 1
704 10:44:45.132639 I2C: 00:3a: enabled 1
705 10:44:45.136560 I2C: 00:1a: enabled 1
706 10:44:45.137133 PCI: 00:19.2: enabled 0
707 10:44:45.139782 PCI: 00:1c.0: enabled 1
708 10:44:45.142769 PCI: 00:00.0: enabled 1
709 10:44:45.145777 PCI: 00:1c.1: enabled 0
710 10:44:45.149523 PCI: 00:1c.2: enabled 0
711 10:44:45.150015 PCI: 00:1c.3: enabled 0
712 10:44:45.152802 PCI: 00:1c.4: enabled 0
713 10:44:45.155878 PCI: 00:1c.5: enabled 0
714 10:44:45.159024 PCI: 00:1c.6: enabled 0
715 10:44:45.159599 PCI: 00:1c.7: enabled 0
716 10:44:45.162868
717 10:44:45.163341 PCI: 00:1d.0: enabled 0
718 10:44:45.166006 PCI: 00:1d.1: enabled 0
719 10:44:45.169341 PCI: 00:1d.2: enabled 0
720 10:44:45.173095 PCI: 00:1d.3: enabled 0
721 10:44:45.173654 PCI: 00:1e.0: enabled 1
722 10:44:45.175881 PCI: 00:1e.1: enabled 0
723 10:44:45.178988 PCI: 00:1e.2: enabled 1
724 10:44:45.182196 SPI: 00: enabled 1
725 10:44:45.185828 PCI: 00:1e.3: enabled 0
726 10:44:45.186295 PCI: 00:1e.4: enabled 1
727 10:44:45.188938 PCI: 00:1e.5: enabled 0
728 10:44:45.192042 PCI: 00:1e.6: enabled 1
729 10:44:45.195742 PCI: 00:1f.0: enabled 1
730 10:44:45.196332 PNP: 0c09.0: enabled 1
731 10:44:45.198816
732 10:44:45.199269 PCI: 00:1f.1: enabled 1
733 10:44:45.202497 PCI: 00:1f.2: enabled 1
734 10:44:45.205515 PCI: 00:1f.3: enabled 1
735 10:44:45.208893 PCI: 00:1f.4: enabled 1
736 10:44:45.209445 PCI: 00:1f.5: enabled 1
737 10:44:45.212288 PCI: 00:1f.6: enabled 0
738 10:44:45.215332 Root Device scanning...
739 10:44:45.219069 root_dev_scan_bus for Root Device
740 10:44:45.222068 CPU_CLUSTER: 0 enabled
741 10:44:45.222536 DOMAIN: 0000 enabled
742 10:44:45.225029 DOMAIN: 0000 scanning...
743 10:44:45.228774 PCI: pci_scan_bus for bus 00
744 10:44:45.231835 PCI: 00:00.0 [8086/0000] ops
745 10:44:45.235157 PCI: 00:00.0 [8086/590c] enabled
746 10:44:45.238718 PCI: 00:02.0 [8086/0000] ops
747 10:44:45.242145 PCI: 00:02.0 [8086/591c] enabled
748 10:44:45.245296 PCI: 00:04.0 [8086/1903] enabled
749 10:44:45.248228 PCI: 00:08.0 [8086/1911] enabled
750 10:44:45.252006 PCI: 00:14.0 [8086/0000] bus ops
751 10:44:45.255307 PCI: 00:14.0 [8086/9d2f] enabled
752 10:44:45.258470 PCI: 00:14.2 [8086/9d31] enabled
753 10:44:45.261825 PCI: 00:15.0 [8086/0000] bus ops
754 10:44:45.265425 PCI: 00:15.0 [8086/9d60] enabled
755 10:44:45.268813 PCI: 00:15.1 [8086/0000] bus ops
756 10:44:45.271652 PCI: 00:15.1 [8086/9d61] enabled
757 10:44:45.275422 PCI: 00:16.0 [8086/0000] ops
758 10:44:45.278511 PCI: 00:16.0 [8086/9d3a] enabled
759 10:44:45.281481 PCI: 00:19.0 [8086/0000] ops
760 10:44:45.285120 PCI: 00:19.0 [8086/9d66] enabled
761 10:44:45.288170 PCI: 00:19.1 [8086/0000] bus ops
762 10:44:45.291224 PCI: 00:19.1 [8086/9d65] enabled
763 10:44:45.294853 PCI: 00:1c.0 [8086/0000] bus ops
764 10:44:45.297964 PCI: 00:1c.0 [8086/9d10] enabled
765 10:44:45.301099 PCI: 00:1e.0 [8086/0000] ops
766 10:44:45.304613 PCI: 00:1e.0 [8086/9d27] enabled
767 10:44:45.307661 PCI: 00:1e.2 [8086/0000] bus ops
768 10:44:45.311313 PCI: 00:1e.2 [8086/9d29] enabled
769 10:44:45.314235 PCI: 00:1e.4 [8086/9d2b] enabled
770 10:44:45.318114 PCI: 00:1e.6 [8086/0000] ops
771 10:44:45.321090 PCI: 00:1e.6 [8086/9d2d] enabled
772 10:44:45.324831 PCI: 00:1f.0 [8086/0000] bus ops
773 10:44:45.327698 PCI: 00:1f.0 [8086/9d4b] enabled
774 10:44:45.330986 PCI: Static device PCI: 00:1f.1 not found, disabling it.
775 10:44:45.334504 PCI: 00:1f.2 [8086/0000] bus ops
776 10:44:45.337603 PCI: 00:1f.2 [8086/9d21] enabled
777 10:44:45.340726 PCI: 00:1f.3 [8086/0000] bus ops
778 10:44:45.344598 PCI: 00:1f.3 [8086/9d71] enabled
779 10:44:45.347546 PCI: 00:1f.4 [8086/0000] bus ops
780 10:44:45.350713 PCI: 00:1f.4 [8086/9d23] enabled
781 10:44:45.354608 PCI: 00:1f.5 [8086/0000] bus ops
782 10:44:45.357769 PCI: 00:1f.5 [8086/9d24] enabled
783 10:44:45.360833 PCI: 00:14.0 scanning...
784 10:44:45.363853 scan_usb_bus for PCI: 00:14.0
785 10:44:45.368007 USB0 port 0 enabled
786 10:44:45.368544 USB0 port 0 scanning...
787 10:44:45.370821 scan_usb_bus for USB0 port 0
788 10:44:45.373907 USB2 port 0 enabled
789 10:44:45.377463 USB2 port 1 enabled
790 10:44:45.377896 USB2 port 2 enabled
791 10:44:45.380602 USB2 port 4 enabled
792 10:44:45.381039 USB2 port 8 enabled
793 10:44:45.383656 USB2 port 0 scanning...
794 10:44:45.387514 scan_usb_bus for USB2 port 0
795 10:44:45.390582 scan_usb_bus for USB2 port 0 done
796 10:44:45.397327 scan_bus: scanning of bus USB2 port 0 took 8973 usecs
797 10:44:45.397768 USB2 port 1 scanning...
798 10:44:45.400450 scan_usb_bus for USB2 port 1
799 10:44:45.404261 scan_usb_bus for USB2 port 1 done
800 10:44:45.410484 scan_bus: scanning of bus USB2 port 1 took 8964 usecs
801 10:44:45.413624 USB2 port 2 scanning...
802 10:44:45.417394 scan_usb_bus for USB2 port 2
803 10:44:45.420498 scan_usb_bus for USB2 port 2 done
804 10:44:45.423748 scan_bus: scanning of bus USB2 port 2 took 8972 usecs
805 10:44:45.426622 USB2 port 4 scanning...
806 10:44:45.430547 scan_usb_bus for USB2 port 4
807 10:44:45.433616 scan_usb_bus for USB2 port 4 done
808 10:44:45.439900 scan_bus: scanning of bus USB2 port 4 took 8970 usecs
809 10:44:45.440403 USB2 port 8 scanning...
810 10:44:45.443932 scan_usb_bus for USB2 port 8
811 10:44:45.446779 scan_usb_bus for USB2 port 8 done
812 10:44:45.453474 scan_bus: scanning of bus USB2 port 8 took 8971 usecs
813 10:44:45.456556 scan_usb_bus for USB0 port 0 done
814 10:44:45.463724 scan_bus: scanning of bus USB0 port 0 took 90944 usecs
815 10:44:45.466785 scan_usb_bus for PCI: 00:14.0 done
816 10:44:45.469898 scan_bus: scanning of bus PCI: 00:14.0 took 107722 usecs
817 10:44:45.473128 PCI: 00:15.0 scanning...
818 10:44:45.476235 scan_generic_bus for PCI: 00:15.0
819 10:44:45.479879 bus: PCI: 00:15.0[0]->I2C: 01:5c enabled
820 10:44:45.483038
821 10:44:45.486227 scan_generic_bus for PCI: 00:15.0 done
822 10:44:45.489797 scan_bus: scanning of bus PCI: 00:15.0 took 14150 usecs
823 10:44:45.493036 PCI: 00:15.1 scanning...
824 10:44:45.496548 scan_generic_bus for PCI: 00:15.1
825 10:44:45.499529 bus: PCI: 00:15.1[0]->I2C: 02:15 enabled
826 10:44:45.506342 scan_generic_bus for PCI: 00:15.1 done
827 10:44:45.509372 scan_bus: scanning of bus PCI: 00:15.1 took 14153 usecs
828 10:44:45.513092 PCI: 00:19.1 scanning...
829 10:44:45.516187 scan_generic_bus for PCI: 00:19.1
830 10:44:45.519209 bus: PCI: 00:19.1[0]->I2C: 03:39 enabled
831 10:44:45.525969 bus: PCI: 00:19.1[0]->I2C: 03:3a enabled
832 10:44:45.529581 bus: PCI: 00:19.1[0]->I2C: 03:1a enabled
833 10:44:45.532818 scan_generic_bus for PCI: 00:19.1 done
834 10:44:45.539515 scan_bus: scanning of bus PCI: 00:19.1 took 22363 usecs
835 10:44:45.539980 PCI: 00:1c.0 scanning...
836 10:44:45.546402 do_pci_scan_bridge for PCI: 00:1c.0
837 10:44:45.546900 PCI: pci_scan_bus for bus 01
838 10:44:45.549382 PCI: 01:00.0 [8086/095a] enabled
839 10:44:45.553045 Capability: type 0x01 @ 0xc8
840 10:44:45.556177 Capability: type 0x05 @ 0xd0
841 10:44:45.559464 Capability: type 0x10 @ 0x40
842 10:44:45.562638 Capability: type 0x10 @ 0x40
843 10:44:45.565696 Enabling Common Clock Configuration
844 10:44:45.569631 L1 Sub-State supported from root port 28
845 10:44:45.572597 L1 Sub-State Support = 0xf
846 10:44:45.575739 CommonModeRestoreTime = 0x28
847 10:44:45.578977 Power On Value = 0x1e, Power On Scale = 0x0
848 10:44:45.582489 ASPM: Enabled L1
849 10:44:45.585578 Capability: type 0x01 @ 0xc8
850 10:44:45.588674 Capability: type 0x05 @ 0xd0
851 10:44:45.592399 Capability: type 0x10 @ 0x40
852 10:44:45.595549 scan_bus: scanning of bus PCI: 00:1c.0 took 53566 usecs
853 10:44:45.598656
854 10:44:45.599090 PCI: 00:1e.2 scanning...
855 10:44:45.602390 scan_generic_bus for PCI: 00:1e.2
856 10:44:45.605532 bus: PCI: 00:1e.2[0]->SPI: 00 enabled
857 10:44:45.608712
858 10:44:45.611818 scan_generic_bus for PCI: 00:1e.2 done
859 10:44:45.615348 scan_bus: scanning of bus PCI: 00:1e.2 took 13865 usecs
860 10:44:45.618461 PCI: 00:1f.0 scanning...
861 10:44:45.622108 scan_lpc_bus for PCI: 00:1f.0
862 10:44:45.625132 PNP: 0c09.0 enabled
863 10:44:45.628794 scan_lpc_bus for PCI: 00:1f.0 done
864 10:44:45.631964 scan_bus: scanning of bus PCI: 00:1f.0 took 11326 usecs
865 10:44:45.635082 PCI: 00:1f.2 scanning...
866 10:44:45.638138 scan_lpc_bus for PCI: 00:1f.2
867 10:44:45.641730 scan_lpc_bus for PCI: 00:1f.2 done
868 10:44:45.648788 scan_bus: scanning of bus PCI: 00:1f.2 took 9265 usecs
869 10:44:45.651762 PCI: 00:1f.3 scanning...
870 10:44:45.654896 scan_bus: scanning of bus PCI: 00:1f.3 took 2718 usecs
871 10:44:45.657978 PCI: 00:1f.4 scanning...
872 10:44:45.661291 scan_generic_bus for PCI: 00:1f.4
873 10:44:45.664769 scan_generic_bus for PCI: 00:1f.4 done
874 10:44:45.671223 scan_bus: scanning of bus PCI: 00:1f.4 took 10048 usecs
875 10:44:45.675214 PCI: 00:1f.5 scanning...
876 10:44:45.678292 scan_generic_bus for PCI: 00:1f.5
877 10:44:45.681375 scan_generic_bus for PCI: 00:1f.5 done
878 10:44:45.687959 scan_bus: scanning of bus PCI: 00:1f.5 took 10047 usecs
879 10:44:45.694102 scan_bus: scanning of bus DOMAIN: 0000 took 466026 usecs
880 10:44:45.697359 root_dev_scan_bus for Root Device done
881 10:44:45.700938 scan_bus: scanning of bus Root Device took 486140 usecs
882 10:44:45.703922 done
883 10:44:45.708092 Chrome EC: UHEPI supported
884 10:44:45.711463 FMAP: area RECOVERY_MRC_CACHE found @ 9d0000 (65536 bytes)
885 10:44:45.717729 MRC: Checking cached data update for 'RECOVERY_MRC_CACHE'.
886 10:44:45.727530 SF: Detected FAST_SPI Hardware Sequencer with sector size 0x1000, total 0x1000000
887 10:44:45.734434 FMAP: area UNIFIED_MRC_CACHE found @ 9d0000 (131072 bytes)
888 10:44:45.737919 SPI flash protection: WPSW=0 SRP0=0
889 10:44:45.740793 MRC: NOT enabling PRR for 'UNIFIED_MRC_CACHE'.
890 10:44:45.747369 BS: BS_DEV_ENUMERATE times (us): entry 0 run 825846 exit 39215
891 10:44:45.750495 found VGA at PCI: 00:02.0
892 10:44:45.754144 Setting up VGA for PCI: 00:02.0
893 10:44:45.760323 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
894 10:44:45.764384 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
895 10:44:45.767302 Allocating resources...
896 10:44:45.770729 Reading resources...
897 10:44:45.773915 Root Device read_resources bus 0 link: 0
898 10:44:45.776883 CPU_CLUSTER: 0 read_resources bus 0 link: 0
899 10:44:45.783770 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
900 10:44:45.786882 DOMAIN: 0000 read_resources bus 0 link: 0
901 10:44:45.793131 PCI: 00:14.0 read_resources bus 0 link: 0
902 10:44:45.796278 USB0 port 0 read_resources bus 0 link: 0
903 10:44:45.803035 USB0 port 0 read_resources bus 0 link: 0 done
904 10:44:45.806546 PCI: 00:14.0 read_resources bus 0 link: 0 done
905 10:44:45.809893 PCI: 00:15.0 read_resources bus 1 link: 0
906 10:44:45.812906
907 10:44:45.816014 PCI: 00:15.0 read_resources bus 1 link: 0 done
908 10:44:45.819674 PCI: 00:15.1 read_resources bus 2 link: 0
909 10:44:45.825849 PCI: 00:15.1 read_resources bus 2 link: 0 done
910 10:44:45.829446 PCI: 00:19.1 read_resources bus 3 link: 0
911 10:44:45.836255 PCI: 00:19.1 read_resources bus 3 link: 0 done
912 10:44:45.839700 PCI: 00:1c.0 read_resources bus 1 link: 0
913 10:44:45.846380 PCI: 00:1c.0 read_resources bus 1 link: 0 done
914 10:44:45.849546 PCI: 00:1e.2 read_resources bus 4 link: 0
915 10:44:45.856500 PCI: 00:1e.2 read_resources bus 4 link: 0 done
916 10:44:45.859693 PCI: 00:1f.0 read_resources bus 0 link: 0
917 10:44:45.866011 PCI: 00:1f.0 read_resources bus 0 link: 0 done
918 10:44:45.872266 DOMAIN: 0000 read_resources bus 0 link: 0 done
919 10:44:45.876011 Root Device read_resources bus 0 link: 0 done
920 10:44:45.879104 Done reading resources.
921 10:44:45.882304 Show resources in subtree (Root Device)...After reading.
922 10:44:45.889016 Root Device child on link 0 CPU_CLUSTER: 0
923 10:44:45.892290 CPU_CLUSTER: 0 child on link 0 APIC: 00
924 10:44:45.892863 APIC: 00
925 10:44:45.895420 APIC: 01
926 10:44:45.895874 APIC: 02
927 10:44:45.899028 APIC: 03
928 10:44:45.902290 DOMAIN: 0000 child on link 0 PCI: 00:00.0
929 10:44:45.911914 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
930 10:44:45.921865 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
931 10:44:45.922494 PCI: 00:00.0
932 10:44:45.931944 PCI: 00:00.0 resource base e0000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index 0
933 10:44:45.941652 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
934 10:44:45.951805 PCI: 00:00.0 resource base fed18000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 2
935 10:44:45.961166 PCI: 00:00.0 resource base fed19000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 3
936 10:44:45.968073 PCI: 00:00.0 resource base fed84000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 4
937 10:44:45.978363 PCI: 00:00.0 resource base fed80000 size 4000 align 0 gran 0 limit 0 flags f0000200 index 5
938 10:44:45.987643 PCI: 00:00.0 resource base fed90000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 6
939 10:44:45.997465 PCI: 00:00.0 resource base fed91000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 7
940 10:44:46.007857 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 8
941 10:44:46.014035 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 9
942 10:44:46.023913 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
943 10:44:46.034119 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index c
944 10:44:46.043999 PCI: 00:00.0 resource base 100000000 size 7f000000 align 0 gran 0 limit 0 flags e0004200 index d
945 10:44:46.053859 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index e
946 10:44:46.063929 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index f
947 10:44:46.064365 PCI: 00:02.0
948 10:44:46.073475 PCI: 00:02.0 resource base 0 size 1000000 align 24 gran 24 limit ffffffffffffffff flags 201 index 10
949 10:44:46.083649 PCI: 00:02.0 resource base 0 size 10000000 align 28 gran 28 limit ffffffffffffffff flags 1201 index 18
950 10:44:46.093434 PCI: 00:02.0 resource base 0 size 40 align 6 gran 6 limit ffff flags 100 index 20
951 10:44:46.096470 PCI: 00:04.0
952 10:44:46.106626 PCI: 00:04.0 resource base 0 size 8000 align 15 gran 15 limit ffffffffffffffff flags 201 index 10
953 10:44:46.107069 PCI: 00:08.0
954 10:44:46.116347 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
955 10:44:46.119485 PCI: 00:14.0 child on link 0 USB0 port 0
956 10:44:46.129269 PCI: 00:14.0 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 10
957 10:44:46.136313 USB0 port 0 child on link 0 USB2 port 0
958 10:44:46.136871 USB2 port 0
959 10:44:46.139127 USB2 port 1
960 10:44:46.139557 USB2 port 2
961 10:44:46.142927 USB2 port 4
962 10:44:46.143360 USB2 port 8
963 10:44:46.145798 PCI: 00:14.1
964 10:44:46.146257 PCI: 00:14.2
965 10:44:46.155767 PCI: 00:14.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
966 10:44:46.162141 PCI: 00:15.0 child on link 0 I2C: 01:5c
967 10:44:46.172374 PCI: 00:15.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
968 10:44:46.172882 I2C: 01:5c
969 10:44:46.175474 PCI: 00:15.1 child on link 0 I2C: 02:15
970 10:44:46.178603
971 10:44:46.185806 PCI: 00:15.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
972 10:44:46.189120
973 10:44:46.189661 I2C: 02:15
974 10:44:46.190012 PCI: 00:15.2
975 10:44:46.191886
976 10:44:46.192324 PCI: 00:15.3
977 10:44:46.192686 PCI: 00:16.0
978 10:44:46.195499
979 10:44:46.201770 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
980 10:44:46.205505
981 10:44:46.205944 PCI: 00:16.1
982 10:44:46.206422 PCI: 00:16.2
983 10:44:46.208575
984 10:44:46.209013 PCI: 00:16.3
985 10:44:46.209360 PCI: 00:16.4
986 10:44:46.212245
987 10:44:46.212685 PCI: 00:17.0
988 10:44:46.213032 PCI: 00:19.0
989 10:44:46.215224
990 10:44:46.224620 PCI: 00:19.0 resource base fe034000 size 1000 align 12 gran 12 limit ffffffffffffffff flags c0000200 index 10
991 10:44:46.235028 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
992 10:44:46.237949 PCI: 00:19.1 child on link 0 I2C: 03:39
993 10:44:46.248395 PCI: 00:19.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
994 10:44:46.251407 I2C: 03:39
995 10:44:46.251866 I2C: 03:3a
996 10:44:46.254405 I2C: 03:1a
997 10:44:46.254834 PCI: 00:19.2
998 10:44:46.258140 PCI: 00:1c.0 child on link 0 PCI: 01:00.0
999 10:44:46.261098
1000 10:44:46.267625 PCI: 00:1c.0 resource base 0 size 0 align 12 gran 12 limit ffff flags 80102 index 1c
1001 10:44:46.277647 PCI: 00:1c.0 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
1002 10:44:46.287660 PCI: 00:1c.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
1003 10:44:46.288164 PCI: 01:00.0
1004 10:44:46.297567 PCI: 01:00.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
1005 10:44:46.301160 PCI: 00:1c.1
1006 10:44:46.301586 PCI: 00:1c.2
1007 10:44:46.304155 PCI: 00:1c.3
1008 10:44:46.304580 PCI: 00:1c.4
1009 10:44:46.307848 PCI: 00:1c.5
1010 10:44:46.308275 PCI: 00:1c.6
1011 10:44:46.311277 PCI: 00:1c.7
1012 10:44:46.311813 PCI: 00:1d.0
1013 10:44:46.314319 PCI: 00:1d.1
1014 10:44:46.314752 PCI: 00:1d.2
1015 10:44:46.317701 PCI: 00:1d.3
1016 10:44:46.318158 PCI: 00:1e.0
1017 10:44:46.326891 PCI: 00:1e.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
1018 10:44:46.330661 PCI: 00:1e.1
1019 10:44:46.333711 PCI: 00:1e.2 child on link 0 SPI: 00
1020 10:44:46.343535 PCI: 00:1e.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
1021 10:44:46.347190 SPI: 00
1022 10:44:46.347628 PCI: 00:1e.3
1023 10:44:46.350137 PCI: 00:1e.4
1024 10:44:46.359837 PCI: 00:1e.4 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
1025 10:44:46.360279 PCI: 00:1e.5
1026 10:44:46.363687 PCI: 00:1e.6
1027 10:44:46.373834 PCI: 00:1e.6 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
1028 10:44:46.377085 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1029 10:44:46.383322 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1030 10:44:46.386590
1031 10:44:46.387107 PNP: 0c09.0
1032 10:44:46.396698 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1033 10:44:46.397210 PCI: 00:1f.1
1034 10:44:46.399756 PCI: 00:1f.2
1035 10:44:46.406460 PCI: 00:1f.2 resource base 0 size 4000 align 14 gran 14 limit ffffffff flags 200 index 10
1036 10:44:46.416230 PCI: 00:1f.2 resource base fe000000 size 10000 align 0 gran 0 limit 0 flags d0000200 index 48
1037 10:44:46.425988 PCI: 00:1f.2 resource base 1800 size 100 align 0 gran 0 limit 0 flags c0000100 index 40
1038 10:44:46.429484 PCI: 00:1f.3
1039 10:44:46.439561 PCI: 00:1f.3 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
1040 10:44:46.449360 PCI: 00:1f.3 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 20
1041 10:44:46.449961 PCI: 00:1f.4
1042 10:44:46.458712 PCI: 00:1f.4 resource base efa0 size 20 align 0 gran 0 limit efbf flags f0000100 index 20
1043 10:44:46.469307 PCI: 00:1f.4 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
1044 10:44:46.469858 PCI: 00:1f.5
1045 10:44:46.478936 PCI: 00:1f.5 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
1046 10:44:46.481904 PCI: 00:1f.6
1047 10:44:46.489103 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
1048 10:44:46.492135 PCI: 00:1c.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff
1049 10:44:46.498934 PCI: 00:1c.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff done
1050 10:44:46.501982
1051 10:44:46.505464 PCI: 00:02.0 20 * [0x0 - 0x3f] io
1052 10:44:46.511643 DOMAIN: 0000 io: base: 40 size: 40 align: 6 gran: 0 limit: ffff done
1053 10:44:46.518518 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
1054 10:44:46.525033 PCI: 00:1c.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
1055 10:44:46.575009 PCI: 00:1c.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
1056 10:44:46.575663 PCI: 00:1c.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
1057 10:44:46.576127 PCI: 01:00.0 10 * [0x0 - 0x1fff] mem
1058 10:44:46.576960 PCI: 00:1c.0 mem: base: 2000 size: 100000 align: 20 gran: 20 limit: ffffffff done
1059 10:44:46.577345 PCI: 00:02.0 18 * [0x0 - 0xfffffff] prefmem
1060 10:44:46.577763 PCI: 00:02.0 10 * [0x10000000 - 0x10ffffff] mem
1061 10:44:46.578209 PCI: 00:1c.0 20 * [0x11000000 - 0x110fffff] mem
1062 10:44:46.578617 PCI: 00:14.0 10 * [0x11100000 - 0x1110ffff] mem
1063 10:44:46.579018 PCI: 00:1f.3 20 * [0x11110000 - 0x1111ffff] mem
1064 10:44:46.624501 PCI: 00:04.0 10 * [0x11120000 - 0x11127fff] mem
1065 10:44:46.625006 PCI: 00:1f.2 10 * [0x11128000 - 0x1112bfff] mem
1066 10:44:46.625355 PCI: 00:1f.3 10 * [0x1112c000 - 0x1112ffff] mem
1067 10:44:46.625715 PCI: 00:08.0 10 * [0x11130000 - 0x11130fff] mem
1068 10:44:46.626173 PCI: 00:14.2 10 * [0x11131000 - 0x11131fff] mem
1069 10:44:46.626558 PCI: 00:15.0 10 * [0x11132000 - 0x11132fff] mem
1070 10:44:46.627392 PCI: 00:15.1 10 * [0x11133000 - 0x11133fff] mem
1071 10:44:46.627764 PCI: 00:16.0 10 * [0x11134000 - 0x11134fff] mem
1072 10:44:46.628070 PCI: 00:19.0 18 * [0x11135000 - 0x11135fff] mem
1073 10:44:46.628370 PCI: 00:19.1 10 * [0x11136000 - 0x11136fff] mem
1074 10:44:46.674500 PCI: 00:1e.0 10 * [0x11137000 - 0x11137fff] mem
1075 10:44:46.675056 PCI: 00:1e.2 10 * [0x11138000 - 0x11138fff] mem
1076 10:44:46.675482 PCI: 00:1e.4 10 * [0x11139000 - 0x11139fff] mem
1077 10:44:46.675856 PCI: 00:1e.6 10 * [0x1113a000 - 0x1113afff] mem
1078 10:44:46.676714 PCI: 00:1f.5 10 * [0x1113b000 - 0x1113bfff] mem
1079 10:44:46.677119 PCI: 00:1f.4 10 * [0x1113c000 - 0x1113c0ff] mem
1080 10:44:46.677469 DOMAIN: 0000 mem: base: 1113c100 size: 1113c100 align: 28 gran: 0 limit: ffffffff done
1081 10:44:46.677806 avoid_fixed_resources: DOMAIN: 0000
1082 10:44:46.678175 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
1083 10:44:46.714133 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
1084 10:44:46.714727 constrain_resources: PCI: 00:00.0 00 base e0000000 limit e3ffffff mem (fixed)
1085 10:44:46.715644 constrain_resources: PCI: 00:00.0 08 base 00000000 limit 0009ffff mem (fixed)
1086 10:44:46.716078 constrain_resources: PCI: 00:00.0 09 base 000c0000 limit 7affffff mem (fixed)
1087 10:44:46.716586 constrain_resources: PCI: 00:00.0 0b base 7b000000 limit 7b7fffff mem (fixed)
1088 10:44:46.718499 constrain_resources: PCI: 00:00.0 0c base 7b800000 limit 7fffffff mem (fixed)
1089 10:44:46.724781 constrain_resources: PCI: 00:1f.0 00 base 00000000 limit 00000fff io (fixed)
1090 10:44:46.731363 constrain_resources: PCI: 00:1f.2 40 base 00001800 limit 000018ff io (fixed)
1091 10:44:46.738174 constrain_resources: PCI: 00:1f.4 20 base 0000efa0 limit 0000efbf io (fixed)
1092 10:44:46.748244 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001900 limit 0000ef9f
1093 10:44:46.754365 avoid_fixed_resources:@DOMAIN: 0000 10000100 base c0000000 limit dfffffff
1094 10:44:46.754934 Setting resources...
1095 10:44:46.760934 DOMAIN: 0000 io: base:1900 size:40 align:6 gran:0 limit:ef9f
1096 10:44:46.764656 PCI: 00:02.0 20 * [0x1c00 - 0x1c3f] io
1097 10:44:46.767639
1098 10:44:46.770705 DOMAIN: 0000 io: next_base: 1c40 size: 40 align: 6 gran: 0 done
1099 10:44:46.777534 PCI: 00:1c.0 io: base:ef9f size:0 align:12 gran:12 limit:ef9f
1100 10:44:46.784532 PCI: 00:1c.0 io: next_base: ef9f size: 0 align: 12 gran: 12 done
1101 10:44:46.790831 DOMAIN: 0000 mem: base:c0000000 size:1113c100 align:28 gran:0 limit:dfffffff
1102 10:44:46.793879
1103 10:44:46.797661 PCI: 00:02.0 18 * [0xc0000000 - 0xcfffffff] prefmem
1104 10:44:46.803912 PCI: 00:02.0 10 * [0xd0000000 - 0xd0ffffff] mem
1105 10:44:46.807611 PCI: 00:1c.0 20 * [0xd1000000 - 0xd10fffff] mem
1106 10:44:46.810662 PCI: 00:14.0 10 * [0xd1100000 - 0xd110ffff] mem
1107 10:44:46.814267
1108 10:44:46.817214 PCI: 00:1f.3 20 * [0xd1110000 - 0xd111ffff] mem
1109 10:44:46.820978 PCI: 00:04.0 10 * [0xd1120000 - 0xd1127fff] mem
1110 10:44:46.827088 PCI: 00:1f.2 10 * [0xd1128000 - 0xd112bfff] mem
1111 10:44:46.830701 PCI: 00:1f.3 10 * [0xd112c000 - 0xd112ffff] mem
1112 10:44:46.837410 PCI: 00:08.0 10 * [0xd1130000 - 0xd1130fff] mem
1113 10:44:46.840497 PCI: 00:14.2 10 * [0xd1131000 - 0xd1131fff] mem
1114 10:44:46.847386 PCI: 00:15.0 10 * [0xd1132000 - 0xd1132fff] mem
1115 10:44:46.850345 PCI: 00:15.1 10 * [0xd1133000 - 0xd1133fff] mem
1116 10:44:46.856919 PCI: 00:16.0 10 * [0xd1134000 - 0xd1134fff] mem
1117 10:44:46.860020 PCI: 00:19.0 18 * [0xd1135000 - 0xd1135fff] mem
1118 10:44:46.866738 PCI: 00:19.1 10 * [0xd1136000 - 0xd1136fff] mem
1119 10:44:46.870353 PCI: 00:1e.0 10 * [0xd1137000 - 0xd1137fff] mem
1120 10:44:46.876831 PCI: 00:1e.2 10 * [0xd1138000 - 0xd1138fff] mem
1121 10:44:46.880584 PCI: 00:1e.4 10 * [0xd1139000 - 0xd1139fff] mem
1122 10:44:46.886670 PCI: 00:1e.6 10 * [0xd113a000 - 0xd113afff] mem
1123 10:44:46.890613 PCI: 00:1f.5 10 * [0xd113b000 - 0xd113bfff] mem
1124 10:44:46.893502 PCI: 00:1f.4 10 * [0xd113c000 - 0xd113c0ff] mem
1125 10:44:46.896658
1126 10:44:46.903589 DOMAIN: 0000 mem: next_base: d113c100 size: 1113c100 align: 28 gran: 0 done
1127 10:44:46.909953 PCI: 00:1c.0 prefmem: base:dfffffff size:0 align:20 gran:20 limit:dfffffff
1128 10:44:46.916890 PCI: 00:1c.0 prefmem: next_base: dfffffff size: 0 align: 20 gran: 20 done
1129 10:44:46.923133 PCI: 00:1c.0 mem: base:d1000000 size:100000 align:20 gran:20 limit:d10fffff
1130 10:44:46.929583 PCI: 01:00.0 10 * [0xd1000000 - 0xd1001fff] mem
1131 10:44:46.936422 PCI: 00:1c.0 mem: next_base: d1002000 size: 100000 align: 20 gran: 20 done
1132 10:44:46.939310 Root Device assign_resources, bus 0 link: 0
1133 10:44:46.942991
1134 10:44:46.946102 DOMAIN: 0000 assign_resources, bus 0 link: 0
1135 10:44:46.952768 PCI: 00:02.0 10 <- [0x00d0000000 - 0x00d0ffffff] size 0x01000000 gran 0x18 mem64
1136 10:44:46.962682 PCI: 00:02.0 18 <- [0x00c0000000 - 0x00cfffffff] size 0x10000000 gran 0x1c prefmem64
1137 10:44:46.969442 PCI: 00:02.0 20 <- [0x0000001c00 - 0x0000001c3f] size 0x00000040 gran 0x06 io
1138 10:44:46.978955 PCI: 00:04.0 10 <- [0x00d1120000 - 0x00d1127fff] size 0x00008000 gran 0x0f mem64
1139 10:44:46.985842 PCI: 00:08.0 10 <- [0x00d1130000 - 0x00d1130fff] size 0x00001000 gran 0x0c mem64
1140 10:44:46.995861 PCI: 00:14.0 10 <- [0x00d1100000 - 0x00d110ffff] size 0x00010000 gran 0x10 mem64
1141 10:44:46.998967 PCI: 00:14.0 assign_resources, bus 0 link: 0
1142 10:44:47.002145 PCI: 00:14.0 assign_resources, bus 0 link: 0
1143 10:44:47.012348 PCI: 00:14.2 10 <- [0x00d1131000 - 0x00d1131fff] size 0x00001000 gran 0x0c mem64
1144 10:44:47.018938 PCI: 00:15.0 10 <- [0x00d1132000 - 0x00d1132fff] size 0x00001000 gran 0x0c mem64
1145 10:44:47.025721 PCI: 00:15.0 assign_resources, bus 1 link: 0
1146 10:44:47.029126 PCI: 00:15.0 assign_resources, bus 1 link: 0
1147 10:44:47.038860 PCI: 00:15.1 10 <- [0x00d1133000 - 0x00d1133fff] size 0x00001000 gran 0x0c mem64
1148 10:44:47.041789 PCI: 00:15.1 assign_resources, bus 2 link: 0
1149 10:44:47.044865 PCI: 00:15.1 assign_resources, bus 2 link: 0
1150 10:44:47.055280 PCI: 00:16.0 10 <- [0x00d1134000 - 0x00d1134fff] size 0x00001000 gran 0x0c mem64
1151 10:44:47.061294 PCI: 00:19.0 18 <- [0x00d1135000 - 0x00d1135fff] size 0x00001000 gran 0x0c mem64
1152 10:44:47.071345 PCI: 00:19.1 10 <- [0x00d1136000 - 0x00d1136fff] size 0x00001000 gran 0x0c mem64
1153 10:44:47.074936 PCI: 00:19.1 assign_resources, bus 3 link: 0
1154 10:44:47.081727 PCI: 00:19.1 assign_resources, bus 3 link: 0
1155 10:44:47.088143 PCI: 00:1c.0 1c <- [0x000000ef9f - 0x000000ef9e] size 0x00000000 gran 0x0c bus 01 io
1156 10:44:47.098192 PCI: 00:1c.0 24 <- [0x00dfffffff - 0x00dffffffe] size 0x00000000 gran 0x14 bus 01 prefmem
1157 10:44:47.104698 PCI: 00:1c.0 20 <- [0x00d1000000 - 0x00d10fffff] size 0x00100000 gran 0x14 bus 01 mem
1158 10:44:47.110815 PCI: 00:1c.0 assign_resources, bus 1 link: 0
1159 10:44:47.117828 PCI: 01:00.0 10 <- [0x00d1000000 - 0x00d1001fff] size 0x00002000 gran 0x0d mem64
1160 10:44:47.124657 PCI: 00:1c.0 assign_resources, bus 1 link: 0
1161 10:44:47.130822 PCI: 00:1e.0 10 <- [0x00d1137000 - 0x00d1137fff] size 0x00001000 gran 0x0c mem64
1162 10:44:47.140981 PCI: 00:1e.2 10 <- [0x00d1138000 - 0x00d1138fff] size 0x00001000 gran 0x0c mem64
1163 10:44:47.144089 PCI: 00:1e.2 assign_resources, bus 4 link: 0
1164 10:44:47.147276 PCI: 00:1e.2 assign_resources, bus 4 link: 0
1165 10:44:47.157219 PCI: 00:1e.4 10 <- [0x00d1139000 - 0x00d1139fff] size 0x00001000 gran 0x0c mem64
1166 10:44:47.163842 PCI: 00:1e.6 10 <- [0x00d113a000 - 0x00d113afff] size 0x00001000 gran 0x0c mem64
1167 10:44:47.170473 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1168 10:44:47.173558 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1169 10:44:47.180375 LPC: Trying to open IO window from 800 size 1ff
1170 10:44:47.186722 PCI: 00:1f.2 10 <- [0x00d1128000 - 0x00d112bfff] size 0x00004000 gran 0x0e mem
1171 10:44:47.196825 PCI: 00:1f.3 10 <- [0x00d112c000 - 0x00d112ffff] size 0x00004000 gran 0x0e mem64
1172 10:44:47.203610 PCI: 00:1f.3 20 <- [0x00d1110000 - 0x00d111ffff] size 0x00010000 gran 0x10 mem64
1173 10:44:47.209892 PCI: 00:1f.4 10 <- [0x00d113c000 - 0x00d113c0ff] size 0x00000100 gran 0x08 mem64
1174 10:44:47.213406
1175 10:44:47.220163 PCI: 00:1f.5 10 <- [0x00d113b000 - 0x00d113bfff] size 0x00001000 gran 0x0c mem
1176 10:44:47.222996 DOMAIN: 0000 assign_resources, bus 0 link: 0
1177 10:44:47.229862 Root Device assign_resources, bus 0 link: 0
1178 10:44:47.230338 Done setting resources.
1179 10:44:47.236783 Show resources in subtree (Root Device)...After assigning values.
1180 10:44:47.243318 Root Device child on link 0 CPU_CLUSTER: 0
1181 10:44:47.246571 CPU_CLUSTER: 0 child on link 0 APIC: 00
1182 10:44:47.247050 APIC: 00
1183 10:44:47.249997 APIC: 01
1184 10:44:47.250610 APIC: 02
1185 10:44:47.252963 APIC: 03
1186 10:44:47.256339 DOMAIN: 0000 child on link 0 PCI: 00:00.0
1187 10:44:47.265890 DOMAIN: 0000 resource base 1900 size 40 align 6 gran 0 limit ef9f flags 40040100 index 10000000
1188 10:44:47.275714 DOMAIN: 0000 resource base c0000000 size 1113c100 align 28 gran 0 limit dfffffff flags 40040200 index 10000100
1189 10:44:47.278778 PCI: 00:00.0
1190 10:44:47.289331 PCI: 00:00.0 resource base e0000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index 0
1191 10:44:47.295771 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
1192 10:44:47.305853 PCI: 00:00.0 resource base fed18000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 2
1193 10:44:47.315409 PCI: 00:00.0 resource base fed19000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 3
1194 10:44:47.325509 PCI: 00:00.0 resource base fed84000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 4
1195 10:44:47.335300 PCI: 00:00.0 resource base fed80000 size 4000 align 0 gran 0 limit 0 flags f0000200 index 5
1196 10:44:47.345184 PCI: 00:00.0 resource base fed90000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 6
1197 10:44:47.352147 PCI: 00:00.0 resource base fed91000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 7
1198 10:44:47.361844 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 8
1199 10:44:47.371699 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 9
1200 10:44:47.381509 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
1201 10:44:47.391463 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index c
1202 10:44:47.401501 PCI: 00:00.0 resource base 100000000 size 7f000000 align 0 gran 0 limit 0 flags e0004200 index d
1203 10:44:47.407941 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index e
1204 10:44:47.417549 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index f
1205 10:44:47.420642 PCI: 00:02.0
1206 10:44:47.430918 PCI: 00:02.0 resource base d0000000 size 1000000 align 24 gran 24 limit d0ffffff flags 60000201 index 10
1207 10:44:47.440759 PCI: 00:02.0 resource base c0000000 size 10000000 align 28 gran 28 limit cfffffff flags 60001201 index 18
1208 10:44:47.450638 PCI: 00:02.0 resource base 1c00 size 40 align 6 gran 6 limit 1c3f flags 60000100 index 20
1209 10:44:47.451134 PCI: 00:04.0
1210 10:44:47.463818 PCI: 00:04.0 resource base d1120000 size 8000 align 15 gran 15 limit d1127fff flags 60000201 index 10
1211 10:44:47.464329 PCI: 00:08.0
1212 10:44:47.474196 PCI: 00:08.0 resource base d1130000 size 1000 align 12 gran 12 limit d1130fff flags 60000201 index 10
1213 10:44:47.477428 PCI: 00:14.0 child on link 0 USB0 port 0
1214 10:44:47.480550
1215 10:44:47.490173 PCI: 00:14.0 resource base d1100000 size 10000 align 16 gran 16 limit d110ffff flags 60000201 index 10
1216 10:44:47.494013 USB0 port 0 child on link 0 USB2 port 0
1217 10:44:47.494523 USB2 port 0
1218 10:44:47.497168
1219 10:44:47.497669 USB2 port 1
1220 10:44:47.500357 USB2 port 2
1221 10:44:47.500875 USB2 port 4
1222 10:44:47.504303 USB2 port 8
1223 10:44:47.504864 PCI: 00:14.1
1224 10:44:47.507041 PCI: 00:14.2
1225 10:44:47.516675 PCI: 00:14.2 resource base d1131000 size 1000 align 12 gran 12 limit d1131fff flags 60000201 index 10
1226 10:44:47.519974 PCI: 00:15.0 child on link 0 I2C: 01:5c
1227 10:44:47.529874 PCI: 00:15.0 resource base d1132000 size 1000 align 12 gran 12 limit d1132fff flags 60000201 index 10
1228 10:44:47.533427 I2C: 01:5c
1229 10:44:47.536540 PCI: 00:15.1 child on link 0 I2C: 02:15
1230 10:44:47.546369 PCI: 00:15.1 resource base d1133000 size 1000 align 12 gran 12 limit d1133fff flags 60000201 index 10
1231 10:44:47.549949 I2C: 02:15
1232 10:44:47.550405 PCI: 00:15.2
1233 10:44:47.552971 PCI: 00:15.3
1234 10:44:47.553401 PCI: 00:16.0
1235 10:44:47.562884 PCI: 00:16.0 resource base d1134000 size 1000 align 12 gran 12 limit d1134fff flags 60000201 index 10
1236 10:44:47.566742 PCI: 00:16.1
1237 10:44:47.567171 PCI: 00:16.2
1238 10:44:47.569531 PCI: 00:16.3
1239 10:44:47.569960 PCI: 00:16.4
1240 10:44:47.573318 PCI: 00:17.0
1241 10:44:47.573855 PCI: 00:19.0
1242 10:44:47.585950 PCI: 00:19.0 resource base fe034000 size 1000 align 12 gran 12 limit ffffffffffffffff flags c0000200 index 10
1243 10:44:47.595792 PCI: 00:19.0 resource base d1135000 size 1000 align 12 gran 12 limit d1135fff flags 60000201 index 18
1244 10:44:47.599401 PCI: 00:19.1 child on link 0 I2C: 03:39
1245 10:44:47.609678 PCI: 00:19.1 resource base d1136000 size 1000 align 12 gran 12 limit d1136fff flags 60000201 index 10
1246 10:44:47.613093 I2C: 03:39
1247 10:44:47.613651 I2C: 03:3a
1248 10:44:47.614003 I2C: 03:1a
1249 10:44:47.615842 PCI: 00:19.2
1250 10:44:47.619029 PCI: 00:1c.0 child on link 0 PCI: 01:00.0
1251 10:44:47.629099 PCI: 00:1c.0 resource base ef9f size 0 align 12 gran 12 limit ef9f flags 60080102 index 1c
1252 10:44:47.639362 PCI: 00:1c.0 resource base dfffffff size 0 align 20 gran 20 limit dfffffff flags 60081202 index 24
1253 10:44:47.649259 PCI: 00:1c.0 resource base d1000000 size 100000 align 20 gran 20 limit d10fffff flags 60080202 index 20
1254 10:44:47.652625 PCI: 01:00.0
1255 10:44:47.662082 PCI: 01:00.0 resource base d1000000 size 2000 align 13 gran 13 limit d1001fff flags 60000201 index 10
1256 10:44:47.662593 PCI: 00:1c.1
1257 10:44:47.665245
1258 10:44:47.665750 PCI: 00:1c.2
1259 10:44:47.668725 PCI: 00:1c.3
1260 10:44:47.669155 PCI: 00:1c.4
1261 10:44:47.671843 PCI: 00:1c.5
1262 10:44:47.672279 PCI: 00:1c.6
1263 10:44:47.675526 PCI: 00:1c.7
1264 10:44:47.675961 PCI: 00:1d.0
1265 10:44:47.678512 PCI: 00:1d.1
1266 10:44:47.678942 PCI: 00:1d.2
1267 10:44:47.682221 PCI: 00:1d.3
1268 10:44:47.682727 PCI: 00:1e.0
1269 10:44:47.691949 PCI: 00:1e.0 resource base d1137000 size 1000 align 12 gran 12 limit d1137fff flags 60000201 index 10
1270 10:44:47.695179 PCI: 00:1e.1
1271 10:44:47.698763 PCI: 00:1e.2 child on link 0 SPI: 00
1272 10:44:47.708314 PCI: 00:1e.2 resource base d1138000 size 1000 align 12 gran 12 limit d1138fff flags 60000201 index 10
1273 10:44:47.708748 SPI: 00
1274 10:44:47.711509 PCI: 00:1e.3
1275 10:44:47.712107 PCI: 00:1e.4
1276 10:44:47.721536 PCI: 00:1e.4 resource base d1139000 size 1000 align 12 gran 12 limit d1139fff flags 60000201 index 10
1277 10:44:47.724750
1278 10:44:47.725210 PCI: 00:1e.5
1279 10:44:47.725555 PCI: 00:1e.6
1280 10:44:47.728438
1281 10:44:47.737898 PCI: 00:1e.6 resource base d113a000 size 1000 align 12 gran 12 limit d113afff flags 60000201 index 10
1282 10:44:47.741580 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1283 10:44:47.751317 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1284 10:44:47.751777 PNP: 0c09.0
1285 10:44:47.761341 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1286 10:44:47.761782 PCI: 00:1f.1
1287 10:44:47.764226 PCI: 00:1f.2
1288 10:44:47.774761 PCI: 00:1f.2 resource base d1128000 size 4000 align 14 gran 14 limit d112bfff flags 60000200 index 10
1289 10:44:47.784065 PCI: 00:1f.2 resource base fe000000 size 10000 align 0 gran 0 limit 0 flags d0000200 index 48
1290 10:44:47.790888 PCI: 00:1f.2 resource base 1800 size 100 align 0 gran 0 limit 0 flags c0000100 index 40
1291 10:44:47.794511 PCI: 00:1f.3
1292 10:44:47.803837 PCI: 00:1f.3 resource base d112c000 size 4000 align 14 gran 14 limit d112ffff flags 60000201 index 10
1293 10:44:47.813894 PCI: 00:1f.3 resource base d1110000 size 10000 align 16 gran 16 limit d111ffff flags 60000201 index 20
1294 10:44:47.817095 PCI: 00:1f.4
1295 10:44:47.823887 PCI: 00:1f.4 resource base efa0 size 20 align 0 gran 0 limit efbf flags f0000100 index 20
1296 10:44:47.827021
1297 10:44:47.836971 PCI: 00:1f.4 resource base d113c000 size 100 align 12 gran 8 limit d113c0ff flags 60000201 index 10
1298 10:44:47.837496 PCI: 00:1f.5
1299 10:44:47.846689 PCI: 00:1f.5 resource base d113b000 size 1000 align 12 gran 12 limit d113bfff flags 60000200 index 10
1300 10:44:47.849968 PCI: 00:1f.6
1301 10:44:47.853616 Done allocating resources.
1302 10:44:47.856478 BS: BS_DEV_RESOURCES times (us): entry 0 run 2114152 exit 30
1303 10:44:47.859930 Enabling resources...
1304 10:44:47.863076 PCI: 00:00.0 subsystem <- 8086/590c
1305 10:44:47.866830 PCI: 00:00.0 cmd <- 06
1306 10:44:47.869769 PCI: 00:02.0 subsystem <- 8086/591c
1307 10:44:47.872981 PCI: 00:02.0 cmd <- 03
1308 10:44:47.876672 PCI: 00:04.0 cmd <- 02
1309 10:44:47.879795 PCI: 00:08.0 cmd <- 06
1310 10:44:47.882806 PCI: 00:14.0 subsystem <- 8086/9d2f
1311 10:44:47.883251 PCI: 00:14.0 cmd <- 02
1312 10:44:47.889864 PCI: 00:14.2 subsystem <- 8086/9d31
1313 10:44:47.890454 PCI: 00:14.2 cmd <- 02
1314 10:44:47.892833 PCI: 00:15.0 subsystem <- 8086/9d60
1315 10:44:47.895886 PCI: 00:15.0 cmd <- 06
1316 10:44:47.899416 PCI: 00:15.1 subsystem <- 8086/9d61
1317 10:44:47.902532 PCI: 00:15.1 cmd <- 06
1318 10:44:47.906091 PCI: 00:16.0 subsystem <- 8086/9d3a
1319 10:44:47.909851 PCI: 00:16.0 cmd <- 02
1320 10:44:47.913025 PCI: 00:19.0 subsystem <- 8086/9d66
1321 10:44:47.915908 PCI: 00:19.0 cmd <- 06
1322 10:44:47.918957 PCI: 00:19.1 subsystem <- 8086/9d65
1323 10:44:47.922208 PCI: 00:19.1 cmd <- 06
1324 10:44:47.925517 PCI: 00:1c.0 bridge ctrl <- 0003
1325 10:44:47.929607 PCI: 00:1c.0 subsystem <- 8086/9d10
1326 10:44:47.930227 PCI: 00:1c.0 cmd <- 06
1327 10:44:47.935394 PCI: 00:1e.0 subsystem <- 8086/9d27
1328 10:44:47.935875 PCI: 00:1e.0 cmd <- 06
1329 10:44:47.938624 PCI: 00:1e.2 subsystem <- 8086/9d29
1330 10:44:47.942263 PCI: 00:1e.2 cmd <- 06
1331 10:44:47.945395 PCI: 00:1e.4 subsystem <- 8086/9d2b
1332 10:44:47.948909 PCI: 00:1e.4 cmd <- 06
1333 10:44:47.952382 PCI: 00:1e.6 subsystem <- 8086/9d2d
1334 10:44:47.955158 PCI: 00:1e.6 cmd <- 06
1335 10:44:47.958797 PCI: 00:1f.0 subsystem <- 8086/9d4b
1336 10:44:47.965928 PCI: 00:1f.0 cmd <- 407
1337 10:44:47.966585 PCI: 00:1f.2 subsystem <- 8086/9d21
1338 10:44:47.968477 PCI: 00:1f.2 cmd <- 02
1339 10:44:47.971602 PCI: 00:1f.3 subsystem <- 8086/9d71
1340 10:44:47.972039 PCI: 00:1f.3 cmd <- 02
1341 10:44:47.978092 PCI: 00:1f.4 subsystem <- 8086/9d23
1342 10:44:47.978526 PCI: 00:1f.4 cmd <- 03
1343 10:44:47.981835 PCI: 00:1f.5 subsystem <- 8086/9d24
1344 10:44:47.984913 PCI: 00:1f.5 cmd <- 406
1345 10:44:47.993584 PCI: 01:00.0 subsystem <- 8086/095a
1346 10:44:47.994155 PCI: 01:00.0 cmd <- 02
1347 10:44:47.997871 done.
1348 10:44:48.014673 ME: Version : 11.8.50.3470
1349 10:44:48.021707 BS: BS_DEV_ENABLE times (us): entry 288 run 139315 exit 18913
1350 10:44:48.025079 Initializing devices...
1351 10:44:48.028216 Root Device init ...
1352 10:44:48.031674 Chrome EC: Set SMI mask to 0x0000000000000001
1353 10:44:48.037918 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
1354 10:44:48.044883 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
1355 10:44:48.048448 Chrome EC: Set S0iX LAZY WAKE mask to 0x0000000010001006
1356 10:44:48.051318
1357 10:44:48.054480 Chrome EC: Set WAKE mask to 0x0000000000000000
1358 10:44:48.058428 Root Device init finished in 31005 usecs
1359 10:44:48.061392 CPU_CLUSTER: 0 init ...
1360 10:44:48.064701 CPU_CLUSTER: 0 init finished in 2445 usecs
1361 10:44:48.067669
1362 10:44:48.071322 PCI: 00:00.0 init ...
1363 10:44:48.071746 CPU TDP: 5 Watts
1364 10:44:48.074355 CPU PL2 = 18 Watts
1365 10:44:48.077447 PCI: 00:00.0 init finished in 6985 usecs
1366 10:44:48.080887 PCI: 00:02.0 init ...
1367 10:44:48.083975 PCI: 00:02.0 init finished in 2249 usecs
1368 10:44:48.087123 PCI: 00:04.0 init ...
1369 10:44:48.090832 PCI: 00:04.0 init finished in 2247 usecs
1370 10:44:48.093771 PCI: 00:08.0 init ...
1371 10:44:48.096874 PCI: 00:08.0 init finished in 2249 usecs
1372 10:44:48.100560 PCI: 00:14.0 init ...
1373 10:44:48.103637 PCI: 00:14.0 init finished in 2249 usecs
1374 10:44:48.106826 PCI: 00:14.2 init ...
1375 10:44:48.110430 PCI: 00:14.2 init finished in 2249 usecs
1376 10:44:48.113732 PCI: 00:15.0 init ...
1377 10:44:48.116801 DW I2C bus 0 at 0xd1132000 (400 KHz)
1378 10:44:48.119973 PCI: 00:15.0 init finished in 5966 usecs
1379 10:44:48.123566 PCI: 00:15.1 init ...
1380 10:44:48.126876 DW I2C bus 1 at 0xd1133000 (400 KHz)
1381 10:44:48.130775 PCI: 00:15.1 init finished in 5965 usecs
1382 10:44:48.133468
1383 10:44:48.133821 PCI: 00:16.0 init ...
1384 10:44:48.140263 PCI: 00:16.0 init finished in 2250 usecs
1385 10:44:48.143341 PCI: 00:19.1 init ...
1386 10:44:48.146933 DW I2C bus 5 at 0xd1136000 (400 KHz)
1387 10:44:48.149990 PCI: 00:19.1 init finished in 5969 usecs
1388 10:44:48.153899 PCI: 00:1c.0 init ...
1389 10:44:48.156803 Initializing PCH PCIe bridge.
1390 10:44:48.159868 PCI: 00:1c.0 init finished in 5280 usecs
1391 10:44:48.165672 PCI: 00:1e.4 init ...
1392 10:44:48.169492 PCI: 00:1e.4 init finished in 2249 usecs
1393 10:44:48.173086 PCI: 00:1f.0 init ...
1394 10:44:48.176233 IOAPIC: Initializing IOAPIC at 0xfec00000
1395 10:44:48.182897 IOAPIC: Bootstrap Processor Local APIC = 0x00
1396 10:44:48.183316 IOAPIC: ID = 0x02
1397 10:44:48.186008 IOAPIC: Dumping registers
1398 10:44:48.189713 reg 0x0000: 0x02000000
1399 10:44:48.192716 reg 0x0001: 0x00770020
1400 10:44:48.195850 reg 0x0002: 0x00000000
1401 10:44:48.199517 PCI: 00:1f.0 init finished in 23493 usecs
1402 10:44:48.202571 PCI: 00:1f.2 init ...
1403 10:44:48.203010 RTC Init
1404 10:44:48.205739 Set power on after power failure.
1405 10:44:48.208842 Disabling ACPI via APMC:
1406 10:44:48.213944 done.
1407 10:44:48.214500 Disabling Deep S3
1408 10:44:48.217660 Disabling Deep S3
1409 10:44:48.218113 Enabling Deep S4
1410 10:44:48.220872 Enabling Deep S4
1411 10:44:48.221304 Enabling Deep S5
1412 10:44:48.224303 Enabling Deep S5
1413 10:44:48.227934 PCI: 00:1f.2 init finished in 23812 usecs
1414 10:44:48.230812 PCI: 00:1f.4 init ...
1415 10:44:48.233916 PCI: 00:1f.4 init finished in 2259 usecs
1416 10:44:48.238922 PCI: 01:00.0 init ...
1417 10:44:48.242126 PCI: 01:00.0 init finished in 2393 usecs
1418 10:44:48.246738 PNP: 0c09.0 init ...
1419 10:44:48.253173 Google Chrome EC: Hello got back 11223344 status (0)
1420 10:44:48.256255 Google Chrome EC: version:
1421 10:44:48.259385 ro: rammus_v2.0.387-f0df0fe2e
1422 10:44:48.262927 rw: rammus_v2.0.425-6e0dd622e
1423 10:44:48.266365 running image: 1
1424 10:44:48.270107 EC returned error result code 1
1425 10:44:48.273307 PNP: 0c09.0 init finished in 24451 usecs
1426 10:44:48.273746 Devices initialized
1427 10:44:48.276486
1428 10:44:48.276923 Show all devs... After init.
1429 10:44:48.279542 Root Device: enabled 1
1430 10:44:48.283164 CPU_CLUSTER: 0: enabled 1
1431 10:44:48.286100 DOMAIN: 0000: enabled 1
1432 10:44:48.286538 APIC: 00: enabled 1
1433 10:44:48.289868 PCI: 00:00.0: enabled 1
1434 10:44:48.292971 PCI: 00:02.0: enabled 1
1435 10:44:48.293403 PCI: 00:14.0: enabled 1
1436 10:44:48.296077 PCI: 00:14.1: enabled 0
1437 10:44:48.299616 PCI: 00:14.2: enabled 1
1438 10:44:48.302633 PCI: 00:15.0: enabled 1
1439 10:44:48.303088 PCI: 00:15.1: enabled 1
1440 10:44:48.305805 PCI: 00:15.2: enabled 0
1441 10:44:48.309128 PCI: 00:15.3: enabled 0
1442 10:44:48.312870 PCI: 00:16.0: enabled 1
1443 10:44:48.313358 PCI: 00:16.1: enabled 0
1444 10:44:48.315817 PCI: 00:16.2: enabled 0
1445 10:44:48.319327 PCI: 00:16.3: enabled 0
1446 10:44:48.322253 PCI: 00:16.4: enabled 0
1447 10:44:48.322689 PCI: 00:17.0: enabled 0
1448 10:44:48.325506 PCI: 00:19.0: enabled 1
1449 10:44:48.329425 PCI: 00:19.1: enabled 1
1450 10:44:48.332443 PCI: 00:19.2: enabled 0
1451 10:44:48.332879 PCI: 00:1c.0: enabled 1
1452 10:44:48.335517 PCI: 00:1c.1: enabled 0
1453 10:44:48.338801 PCI: 00:1c.2: enabled 0
1454 10:44:48.342411 PCI: 00:1c.3: enabled 0
1455 10:44:48.342940 PCI: 00:1c.4: enabled 0
1456 10:44:48.344865 PCI: 00:1c.5: enabled 0
1457 10:44:48.348670 PCI: 00:1c.6: enabled 0
1458 10:44:48.351692 PCI: 00:1c.7: enabled 0
1459 10:44:48.352129 PCI: 00:1d.0: enabled 0
1460 10:44:48.354766 PCI: 00:1d.1: enabled 0
1461 10:44:48.358316 PCI: 00:1d.2: enabled 0
1462 10:44:48.361466 PCI: 00:1d.3: enabled 0
1463 10:44:48.361900 PCI: 00:1e.0: enabled 1
1464 10:44:48.364460 PCI: 00:1e.1: enabled 0
1465 10:44:48.368145 PCI: 00:1e.2: enabled 1
1466 10:44:48.371098 PCI: 00:1e.3: enabled 0
1467 10:44:48.371531 PCI: 00:1e.4: enabled 1
1468 10:44:48.374987 PCI: 00:1e.5: enabled 0
1469 10:44:48.377949 PCI: 00:1e.6: enabled 1
1470 10:44:48.378419 PCI: 00:1f.0: enabled 1
1471 10:44:48.381233 PCI: 00:1f.1: enabled 0
1472 10:44:48.384715 PCI: 00:1f.2: enabled 1
1473 10:44:48.387621 PCI: 00:1f.3: enabled 1
1474 10:44:48.388053 PCI: 00:1f.4: enabled 1
1475 10:44:48.391143 PCI: 00:1f.5: enabled 1
1476 10:44:48.394360 PCI: 00:1f.6: enabled 0
1477 10:44:48.398079 USB0 port 0: enabled 1
1478 10:44:48.398519 I2C: 01:5c: enabled 1
1479 10:44:48.401027 I2C: 02:15: enabled 1
1480 10:44:48.404668 I2C: 03:39: enabled 1
1481 10:44:48.405102 I2C: 03:3a: enabled 1
1482 10:44:48.407566 I2C: 03:1a: enabled 1
1483 10:44:48.410741 PCI: 01:00.0: enabled 1
1484 10:44:48.411182 SPI: 00: enabled 1
1485 10:44:48.414504 PNP: 0c09.0: enabled 1
1486 10:44:48.417559 USB2 port 0: enabled 1
1487 10:44:48.418042 USB2 port 1: enabled 1
1488 10:44:48.420858 USB2 port 2: enabled 1
1489 10:44:48.423895 USB2 port 4: enabled 1
1490 10:44:48.427082 USB2 port 8: enabled 1
1491 10:44:48.427522 APIC: 01: enabled 1
1492 10:44:48.430736 APIC: 02: enabled 1
1493 10:44:48.431171 APIC: 03: enabled 1
1494 10:44:48.433974 PCI: 00:04.0: enabled 1
1495 10:44:48.437085 PCI: 00:08.0: enabled 1
1496 10:44:48.443899 FMAP: area RW_ELOG found @ 9f0000 (16384 bytes)
1497 10:44:48.446997 ELOG: NV offset 0x9f0000 size 0x4000
1498 10:44:48.453746 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
1499 10:44:48.460234 ELOG: Event(17) added with size 13 at 2022-11-09 10:44:47 UTC
1500 10:44:48.466869 POST: Unexpected post code in previous boot: 0x34
1501 10:44:48.473499 ELOG: Event(A3) added with size 11 at 2022-11-09 10:44:47 UTC
1502 10:44:48.476866 ELOG: Event(16) added with size 11 at 2022-11-09 10:44:47 UTC
1503 10:44:48.479827 Erasing flash addr 9f0000 + 4 KiB
1504 10:44:48.483559
1505 10:44:48.547496 ELOG: Event(92) added with size 9 at 2022-11-09 10:44:47 UTC
1506 10:44:48.553827 ELOG: Event(9A) added with size 9 at 2022-11-09 10:44:47 UTC
1507 10:44:48.560521 ELOG: Event(AD) added with size 10 at 2022-11-09 10:44:47 UTC
1508 10:44:48.566648 ELOG: Event(9F) added with size 14 at 2022-11-09 10:44:47 UTC
1509 10:44:48.573501 BS: BS_DEV_INIT times (us): entry 0 run 417298 exit 121998
1510 10:44:48.580330 ELOG: Event(A1) added with size 10 at 2022-11-09 10:44:47 UTC
1511 10:44:48.586603 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1512 10:44:48.593211 ELOG: Event(A0) added with size 9 at 2022-11-09 10:44:47 UTC
1513 10:44:48.600161 elog_add_boot_reason: Logged dev mode boot
1514 10:44:48.600793 Finalize devices...
1515 10:44:48.603272 Devices finalized
1516 10:44:48.606343 FMAP: area RW_NVRAM found @ 9fa000 (24576 bytes)
1517 10:44:48.613005 BS: BS_POST_DEVICE times (us): entry 25569 run 3968 exit 5211
1518 10:44:48.619222 BS: BS_OS_RESUME_CHECK times (us): entry 0 run 55 exit 0
1519 10:44:48.626158 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1520 10:44:48.629300 CBFS: Locating 'fallback/dsdt.aml'
1521 10:44:48.632912 CBFS: Found @ offset 19af40 size 4691
1522 10:44:48.639813 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1523 10:44:48.642299 CBFS: Locating 'fallback/slic'
1524 10:44:48.646710 CBFS: 'fallback/slic' not found.
1525 10:44:48.653660 ACPI: Writing ACPI tables at 7aa9a000.
1526 10:44:48.654250 ACPI: * FACS
1527 10:44:48.656799 ACPI: * DSDT
1528 10:44:48.659821 Ramoops buffer: 0x100000@0x7a999000.
1529 10:44:48.663346 SGX: not enabled or not supported. skip gnvs fill
1530 10:44:48.668332 ACPI: * FADT
1531 10:44:48.668815 SCI is IRQ9
1532 10:44:48.671538 ACPI: added table 1/32, length now 40
1533 10:44:48.675020
1534 10:44:48.675461 ACPI: * SSDT
1535 10:44:48.678103 Found 1 CPU(s) with 4 core(s) each.
1536 10:44:48.684703 \_SB.PCI0.I2C0.H05C: SISC Touchscreen at I2C: 01:5c
1537 10:44:48.688453 \_SB.PCI0.I2C1.D015: ELAN Touchpad at I2C: 02:15
1538 10:44:48.694618 \_SB.PCI0.I2C5.MAXR: Maxim MAX98927 Codec address 039h
1539 10:44:48.700827 \_SB.PCI0.I2C5.MAXL: Maxim MAX98927 Codec address 03ah
1540 10:44:48.707557 \_SB.PCI0.I2C5.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 105
1541 10:44:48.710714 Error: Could not locate 'wifi_sar' in VPD.
1542 10:44:48.717457 Error: failed from getting SAR limits!
1543 10:44:48.720612 \_SB.PCI0.RP01.WIFI: Intel WiFi PCI: 01:00.0
1544 10:44:48.724320 \_SB.PCI0.SPI0.S001: SPI Device at SPI: 00
1545 10:44:48.730618 \_SB.PCI0.XHCI.RHUB.HS01: USB Type C Port 1 at USB2 port 0
1546 10:44:48.736973 \_SB.PCI0.XHCI.RHUB.HS02: USB Type A Port 1 at USB2 port 1
1547 10:44:48.741122 \_SB.PCI0.XHCI.RHUB.HS03: Bluetooth at USB2 port 2
1548 10:44:48.747031 \_SB.PCI0.XHCI.RHUB.HS05: USB Type C Port 2 at USB2 port 4
1549 10:44:48.750234 \_SB.PCI0.XHCI.RHUB.HS09: Camera at USB2 port 8
1550 10:44:48.757224 ACPI: added table 2/32, length now 44
1551 10:44:48.757649 ACPI: * MCFG
1552 10:44:48.760319 ACPI: added table 3/32, length now 48
1553 10:44:48.763347 ACPI: * TPM2
1554 10:44:48.766877 ACPI: added table 4/32, length now 52
1555 10:44:48.767387 ACPI: * MADT
1556 10:44:48.769865 SCI is IRQ9
1557 10:44:48.773701 ACPI: added table 5/32, length now 56
1558 10:44:48.776791 current = 7aa9fa60
1559 10:44:48.779903 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1560 10:44:48.786782 CBFS: Locating 'dmic-4ch-48khz-16b.bin'
1561 10:44:48.789911 CBFS: Found @ offset 167000 size ba8
1562 10:44:48.796505 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1563 10:44:48.799773 CBFS: Locating 'dmic-4ch-48khz-32b.bin'
1564 10:44:48.802662 CBFS: Found @ offset 19f640 size ba8
1565 10:44:48.809461 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1566 10:44:48.812638 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1567 10:44:48.816153 CBFS: Found @ offset 167cc0 size 64
1568 10:44:48.822548 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1569 10:44:48.829328 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1570 10:44:48.832512 CBFS: Found @ offset 167cc0 size 64
1571 10:44:48.835718 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1572 10:44:48.842665 CBFS: Locating 'max98927-render-2ch-48khz-24b.bin'
1573 10:44:48.845906 CBFS: Found @ offset 167c00 size 64
1574 10:44:48.852172 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1575 10:44:48.855975 CBFS: Locating 'max98927-render-2ch-48khz-16b.bin'
1576 10:44:48.862182 CBFS: Found @ offset 103f00 size 64
1577 10:44:48.865288 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1578 10:44:48.871965 CBFS: Locating 'max98927-render-2ch-48khz-16b.bin'
1579 10:44:48.875510 CBFS: Found @ offset 103f00 size 64
1580 10:44:48.878584 ACPI: * NHLT
1581 10:44:48.881629 ACPI: added table 6/32, length now 60
1582 10:44:48.882088 ACPI: * DMAR
1583 10:44:48.885176 ACPI: added table 7/32, length now 64
1584 10:44:48.888281 ACPI: * IGD OpRegion
1585 10:44:48.891939 GMA: Found VBT in CBFS
1586 10:44:48.894982 GMA: Found valid VBT in CBFS
1587 10:44:48.895417 current = 7aaa3610
1588 10:44:48.898493 ACPI: added table 8/32, length now 68
1589 10:44:48.901542 ACPI: * HPET
1590 10:44:48.904517 ACPI: added table 9/32, length now 72
1591 10:44:48.904952 ACPI: done.
1592 10:44:48.908355 ACPI tables: 38592 bytes.
1593 10:44:48.911295 smbios_write_tables: 7a998000
1594 10:44:48.914893 Create SMBIOS type 17
1595 10:44:48.918122 PCI: 01:00.0 (Intel WiFi)
1596 10:44:48.921176 SMBIOS tables: 662 bytes.
1597 10:44:48.924911 Writing table forward entry at 0x00000500
1598 10:44:48.931640 Wrote coreboot table at: 00000500, 0x10 bytes, checksum a532
1599 10:44:48.934783 Writing coreboot table at 0x7aabe000
1600 10:44:48.941075 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1601 10:44:48.944726 1. 0000000000001000-000000000009ffff: RAM
1602 10:44:48.948072 2. 00000000000a0000-00000000000fffff: RESERVED
1603 10:44:48.954857 3. 0000000000100000-000000007a997fff: RAM
1604 10:44:48.958022 4. 000000007a998000-000000007ab05fff: CONFIGURATION TABLES
1605 10:44:48.964166 5. 000000007ab06000-000000007abcffff: RAMSTAGE
1606 10:44:48.970739 6. 000000007abd0000-000000007affffff: CONFIGURATION TABLES
1607 10:44:48.974494 7. 000000007b000000-000000007fffffff: RESERVED
1608 10:44:48.980670 8. 00000000e0000000-00000000e3ffffff: RESERVED
1609 10:44:48.984320 9. 00000000fe000000-00000000fe00ffff: RESERVED
1610 10:44:48.987385 10. 00000000fed10000-00000000fed19fff: RESERVED
1611 10:44:48.990527
1612 10:44:48.994126 11. 00000000fed80000-00000000fed84fff: RESERVED
1613 10:44:48.997129 12. 00000000fed90000-00000000fed91fff: RESERVED
1614 10:44:49.003619 13. 0000000100000000-000000017effffff: RAM
1615 10:44:49.007371 Graphics framebuffer located at 0xc0000000
1616 10:44:49.011085 Passing 6 GPIOs to payload:
1617 10:44:49.014137 NAME | PORT | POLARITY | VALUE
1618 10:44:49.017208
1619 10:44:49.021018 write protect | undefined | high | low
1620 10:44:49.027131 recovery | undefined | high | low
1621 10:44:49.030734 lid | undefined | high | high
1622 10:44:49.037234 power | undefined | high | low
1623 10:44:49.040353 oprom | undefined | high | low
1624 10:44:49.043807
1625 10:44:49.047375 EC in RW | 0x00000036 | high | low
1626 10:44:49.050457 Board ID: 6
1627 10:44:49.054429 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1628 10:44:49.060565 Wrote coreboot table at: 7aabe000, 0x57c bytes, checksum 7adf
1629 10:44:49.064309 coreboot table: 1428 bytes.
1630 10:44:49.067169 IMD ROOT 0. 7afff000 00001000
1631 10:44:49.070523 IMD SMALL 1. 7affe000 00001000
1632 10:44:49.073681 FSP MEMORY 2. 7abfe000 00400000
1633 10:44:49.077357 CONSOLE 3. 7abde000 00020000
1634 10:44:49.080522 TIME STAMP 4. 7abdd000 00000910
1635 10:44:49.083611 VBOOT 5. 7abdc000 00000c0c
1636 10:44:49.086889 MRC DATA 6. 7abda000 00001878
1637 10:44:49.089683 ROMSTG STCK 7. 7abd9000 00000400
1638 10:44:49.093402 AFTER CAR 8. 7abd0000 00009000
1639 10:44:49.096529 RAMSTAGE 9. 7ab05000 000cb000
1640 10:44:49.099697 REFCODE 10. 7aad6000 0002f000
1641 10:44:49.103129 SMM BACKUP 11. 7aac6000 00010000
1642 10:44:49.106299 COREBOOT 12. 7aabe000 00008000
1643 10:44:49.109367 ACPI 13. 7aa9a000 00024000
1644 10:44:49.113049 ACPI GNVS 14. 7aa99000 00001000
1645 10:44:49.116285 RAMOOPS 15. 7a999000 00100000
1646 10:44:49.119733 SMBIOS 16. 7a998000 00000800
1647 10:44:49.122798 IMD small region:
1648 10:44:49.125803 IMD ROOT 0. 7affec00 00000400
1649 10:44:49.128953 FSP RUNTIME 1. 7affebe0 00000004
1650 10:44:49.132602 VBOOT SEL 2. 7affebc0 00000008
1651 10:44:49.135775 EC HOSTEVENT 3. 7affeba0 00000008
1652 10:44:49.139143 POWER STATE 4. 7affeb60 00000040
1653 10:44:49.142115 ROMSTAGE 5. 7affeb40 00000004
1654 10:44:49.145887 MEM INFO 6. 7affe980 000001a9
1655 10:44:49.148917 COREBOOTFWD 7. 7affe940 00000028
1656 10:44:49.152101
1657 10:44:49.152424 MTRR: Physical address space:
1658 10:44:49.159139 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1659 10:44:49.165412 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1660 10:44:49.172320 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1661 10:44:49.178433 0x000000007b800000 - 0x00000000c0000000 size 0x44800000 type 0
1662 10:44:49.185692 0x00000000c0000000 - 0x00000000d0000000 size 0x10000000 type 1
1663 10:44:49.191683 0x00000000d0000000 - 0x0000000100000000 size 0x30000000 type 0
1664 10:44:49.198403 0x0000000100000000 - 0x000000017f000000 size 0x7f000000 type 6
1665 10:44:49.201547 MTRR: Fixed MSR 0x250 0x0606060606060606
1666 10:44:49.204979 MTRR: Fixed MSR 0x258 0x0606060606060606
1667 10:44:49.207920 MTRR: Fixed MSR 0x259 0x0000000000000000
1668 10:44:49.214440 MTRR: Fixed MSR 0x268 0x0606060606060606
1669 10:44:49.218145 MTRR: Fixed MSR 0x269 0x0606060606060606
1670 10:44:49.221356 MTRR: Fixed MSR 0x26a 0x0606060606060606
1671 10:44:49.224918 MTRR: Fixed MSR 0x26b 0x0606060606060606
1672 10:44:49.231167 MTRR: Fixed MSR 0x26c 0x0606060606060606
1673 10:44:49.234381 MTRR: Fixed MSR 0x26d 0x0606060606060606
1674 10:44:49.237951 MTRR: Fixed MSR 0x26e 0x0606060606060606
1675 10:44:49.241130 MTRR: Fixed MSR 0x26f 0x0606060606060606
1676 10:44:49.245558 call enable_fixed_mtrr()
1677 10:44:49.248742 CPU physical address size: 39 bits
1678 10:44:49.254854 MTRR: default type WB/UC MTRR counts: 6/5.
1679 10:44:49.258671 MTRR: UC selected as default type.
1680 10:44:49.264980 MTRR: 0 base 0x0000000000000000 mask 0x0000007f80000000 type 6
1681 10:44:49.267948 MTRR: 1 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1682 10:44:49.274569 MTRR: 2 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
1683 10:44:49.281535 MTRR: 3 base 0x00000000c0000000 mask 0x0000007ff0000000 type 1
1684 10:44:49.287976 MTRR: 4 base 0x0000000100000000 mask 0x0000007f80000000 type 6
1685 10:44:49.291797
1686 10:44:49.292407 MTRR check
1687 10:44:49.294941 Fixed MTRRs : Enabled
1688 10:44:49.295518 Variable MTRRs: Enabled
1689 10:44:49.295903
1690 10:44:49.301366 MTRR: Fixed MSR 0x250 0x0606060606060606
1691 10:44:49.305010 MTRR: Fixed MSR 0x258 0x0606060606060606
1692 10:44:49.308045 MTRR: Fixed MSR 0x259 0x0000000000000000
1693 10:44:49.311603 MTRR: Fixed MSR 0x268 0x0606060606060606
1694 10:44:49.317906 MTRR: Fixed MSR 0x269 0x0606060606060606
1695 10:44:49.321583 MTRR: Fixed MSR 0x26a 0x0606060606060606
1696 10:44:49.324572 MTRR: Fixed MSR 0x26b 0x0606060606060606
1697 10:44:49.328230 MTRR: Fixed MSR 0x26c 0x0606060606060606
1698 10:44:49.334421 MTRR: Fixed MSR 0x26d 0x0606060606060606
1699 10:44:49.338187 MTRR: Fixed MSR 0x26e 0x0606060606060606
1700 10:44:49.341378 MTRR: Fixed MSR 0x26f 0x0606060606060606
1701 10:44:49.348422 BS: BS_WRITE_TABLES times (us): entry 0 run 534031 exit 146368
1702 10:44:49.351315 call enable_fixed_mtrr()
1703 10:44:49.358426 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1704 10:44:49.361484 CPU physical address size: 39 bits
1705 10:44:49.364586 CBFS: Locating 'fallback/payload'
1706 10:44:49.367719 MTRR: Fixed MSR 0x250 0x0606060606060606
1707 10:44:49.371414 MTRR: Fixed MSR 0x258 0x0606060606060606
1708 10:44:49.377496 MTRR: Fixed MSR 0x259 0x0000000000000000
1709 10:44:49.381054 MTRR: Fixed MSR 0x268 0x0606060606060606
1710 10:44:49.384228 MTRR: Fixed MSR 0x269 0x0606060606060606
1711 10:44:49.387923 MTRR: Fixed MSR 0x26a 0x0606060606060606
1712 10:44:49.394190 MTRR: Fixed MSR 0x26b 0x0606060606060606
1713 10:44:49.397762 MTRR: Fixed MSR 0x26c 0x0606060606060606
1714 10:44:49.400837 MTRR: Fixed MSR 0x26d 0x0606060606060606
1715 10:44:49.403905 MTRR: Fixed MSR 0x26e 0x0606060606060606
1716 10:44:49.407484 MTRR: Fixed MSR 0x26f 0x0606060606060606
1717 10:44:49.410514
1718 10:44:49.414110 MTRR: Fixed MSR 0x250 0x0606060606060606
1719 10:44:49.417180 MTRR: Fixed MSR 0x258 0x0606060606060606
1720 10:44:49.420500 MTRR: Fixed MSR 0x259 0x0000000000000000
1721 10:44:49.427073 MTRR: Fixed MSR 0x268 0x0606060606060606
1722 10:44:49.430614 MTRR: Fixed MSR 0x269 0x0606060606060606
1723 10:44:49.434128 MTRR: Fixed MSR 0x26a 0x0606060606060606
1724 10:44:49.436953 MTRR: Fixed MSR 0x26b 0x0606060606060606
1725 10:44:49.443654 MTRR: Fixed MSR 0x26c 0x0606060606060606
1726 10:44:49.447158 MTRR: Fixed MSR 0x26d 0x0606060606060606
1727 10:44:49.450428 MTRR: Fixed MSR 0x26e 0x0606060606060606
1728 10:44:49.453547 MTRR: Fixed MSR 0x26f 0x0606060606060606
1729 10:44:49.456660 call enable_fixed_mtrr()
1730 10:44:49.460084 call enable_fixed_mtrr()
1731 10:44:49.463595 CPU physical address size: 39 bits
1732 10:44:49.466704 CPU physical address size: 39 bits
1733 10:44:49.469678 CBFS: Found @ offset 223040 size 360b4
1734 10:44:49.476785 Checking segment from ROM address 0xfff23078
1735 10:44:49.479799 Checking segment from ROM address 0xfff23094
1736 10:44:49.486121 Loading segment from ROM address 0xfff23078
1737 10:44:49.486553 code (compression=0)
1738 10:44:49.496148 New segment dstaddr 0x30104020 memsize 0x64d8b0 srcaddr 0xfff230b0 filesize 0x3607c
1739 10:44:49.502658 Loading Segment: addr: 0x30104020 memsz: 0x000000000064d8b0 filesz: 0x000000000003607c
1740 10:44:49.505774 it's not compressed!
1741 10:44:49.592237 [ 0x30104020, 3013a09c, 0x307518d0) <- fff230b0
1742 10:44:49.598460 Clearing Segment: addr: 0x000000003013a09c memsz: 0x0000000000617834
1743 10:44:49.601733 Loading segment from ROM address 0xfff23094
1744 10:44:49.604997
1745 10:44:49.605521 Entry Point 0x30104020
1746 10:44:49.607977 Loaded segments
1747 10:44:49.633524 Finalizing chipset.
1748 10:44:49.640247 ME: Host Firmware Status Register 1 : 0x90000245
1749 10:44:49.643424 ME: Host Firmware Status Register 2 : 0x6B000306
1750 10:44:49.646454 ME: Host Firmware Status Register 3 : 0x00000020
1751 10:44:49.649663
1752 10:44:49.652895 ME: Host Firmware Status Register 4 : 0x00084000
1753 10:44:49.656594 ME: Host Firmware Status Register 5 : 0x00000000
1754 10:44:49.662958 ME: Host Firmware Status Register 6 : 0x40000002
1755 10:44:49.666043 ME: FW Partition Table : OK
1756 10:44:49.669763 ME: Bringup Loader Failure : NO
1757 10:44:49.672807 ME: Firmware Init Complete : YES
1758 10:44:49.676054 ME: Manufacturing Mode : NO
1759 10:44:49.679211 ME: Boot Options Present : NO
1760 10:44:49.682315 ME: Update In Progress : NO
1761 10:44:49.686038 ME: D3 Support : NO
1762 10:44:49.689025 ME: D0i3 Support : YES
1763 10:44:49.692716 ME: Low Power State Enabled : YES
1764 10:44:49.695831 ME: CPU Replaced : NO
1765 10:44:49.698902 ME: CPU Replacement Valid : YES
1766 10:44:49.702649 ME: Current Working State : Normal
1767 10:44:49.708718 ME: Current Operation State : M0 with UMA
1768 10:44:49.712378 ME: Current Operation Mode : Normal
1769 10:44:49.715552 ME: Error Code : No Error
1770 10:44:49.718481 ME: Progress Phase : Host Communication
1771 10:44:49.725473 ME: Power Management Event : Power cycle reset through Moff
1772 10:44:49.731708 ME: Progress Phase State : Host communication established
1773 10:44:49.735323 ME: Power Down Mitigation : NO
1774 10:44:49.738449 ME: FPF status : fused
1775 10:44:49.741561 Clearing MCA.
1776 10:44:49.741994 Finalizing SMM.
1777 10:44:49.748177 BS: BS_PAYLOAD_LOAD times (us): entry 605 run 260216 exit 135331
1778 10:44:49.751515 mp_park_aps done after 0 msecs.
1779 10:44:49.754607 Jumping to boot code at 30104020(7aabe000)
1780 10:44:49.764613 CPU0: stack: 7ab46000 - 7ab47000, lowest used address 7ab46abc, stack used: 1348 bytes
1781 10:44:49.765136
1782 10:44:49.765486
1783 10:44:49.765812
1784 10:44:49.767719 Starting depthcharge on rammus...
1785 10:44:49.768155
1786 10:44:49.769168 end: 2.2.3 depthcharge-start (duration 00:00:18) [common]
1787 10:44:49.769679 start: 2.2.4 bootloader-commands (timeout 00:04:42) [common]
1788 10:44:49.770146 Setting prompt string to ['rammus:']
1789 10:44:49.770604 bootloader-commands: Wait for prompt ['rammus:'] (timeout 00:04:42)
1790 10:44:49.774206 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1791 10:44:49.774646
1792 10:44:49.784213 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1793 10:44:49.784654
1794 10:44:49.790849 The GBB signature is at 0x30004020 and is: 24 47 42 42
1795 10:44:49.791364
1796 10:44:49.797820 [firmware-rammus-11275.B-collabora] Dec 11 2020 10:26:21
1797 10:44:49.798430
1798 10:44:49.798796
1799 10:44:49.799122
1800 10:44:49.799880 Setting prompt string to ['rammus:', '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}']
1802 10:44:49.901488 rammus:tftpboot 192.168.201.1 7914919/tftp-deploy-7b8rtl6_/kernel/bzImage 7914919/tftp-deploy-7b8rtl6_/kernel/cmdline 7914919/tftp-deploy-7b8rtl6_/ramdisk/ramdisk.cpio.gz
1803 10:44:49.902180 Setting prompt string to 'Starting kernel'
1804 10:44:49.902601 Setting prompt string to ['Starting kernel']
1805 10:44:49.902999 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}']
1806 10:44:49.903472 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 00:04:42)
1807 10:44:49.907371 tftpboot 192.168.201.1 7914919/tftp-deploy-7b8rtl6_/kernel/bzImoy-7b8rtl6_/kernel/cmdline 7914919/tftp-deploy-7b8rtl6_/ramdisk/ramdisk.cpio.gz
1808 10:44:49.908002
1809 10:44:49.908519 Waiting for link
1810 10:44:49.908886
1811 10:44:50.415941 R8152: Initializing
1812 10:44:50.416494
1813 10:44:50.418886 Version 9 (ocp_data = 6010)
1814 10:44:50.419387
1815 10:44:50.422123 R8152: Done initializing
1816 10:44:50.422605
1817 10:44:50.425826 Adding net device
1818 10:44:50.426345
1819 10:44:50.625940 done.
1820 10:44:50.626608
1821 10:44:50.627010 MAC: 00:e0:4c:78:7f:da
1822 10:44:50.627391
1823 10:44:50.628685 Sending DHCP discover... done.
1824 10:44:50.629273
1825 10:44:50.632008 Waiting for reply... done.
1826 10:44:50.632610
1827 10:44:50.635487 Sending DHCP request... done.
1828 10:44:50.635967
1829 10:44:50.642155 Waiting for reply... done.
1830 10:44:50.642638
1831 10:44:50.643027 My ip is 192.168.201.17
1832 10:44:50.643427
1833 10:44:50.645180 The DHCP server ip is 192.168.201.1
1834 10:44:50.645669
1835 10:44:50.651848 TFTP server IP predefined by user: 192.168.201.1
1836 10:44:50.652405
1837 10:44:50.658607 Bootfile predefined by user: 7914919/tftp-deploy-7b8rtl6_/kernel/bzImage
1838 10:44:50.659103
1839 10:44:50.661483 Sending tftp read request... done.
1840 10:44:50.661994
1841 10:44:50.665203 Waiting for the transfer...
1842 10:44:50.665734
1843 10:44:51.009559 00000000 ################################################################
1844 10:44:51.009704
1845 10:44:51.291043 00080000 ################################################################
1846 10:44:51.291176
1847 10:44:51.574818 00100000 ################################################################
1848 10:44:51.574952
1849 10:44:51.872153 00180000 ################################################################
1850 10:44:51.872290
1851 10:44:52.165431 00200000 ################################################################
1852 10:44:52.165568
1853 10:44:52.464380 00280000 ################################################################
1854 10:44:52.464521
1855 10:44:52.755114 00300000 ################################################################
1856 10:44:52.755256
1857 10:44:53.000021 00380000 ################################################################
1858 10:44:53.000163
1859 10:44:53.246084 00400000 ################################################################
1860 10:44:53.246237
1861 10:44:53.505047 00480000 ################################################################
1862 10:44:53.505190
1863 10:44:53.765968 00500000 ################################################################
1864 10:44:53.766150
1865 10:44:54.023191 00580000 ################################################################
1866 10:44:54.023331
1867 10:44:54.308198 00600000 ################################################################
1868 10:44:54.308339
1869 10:44:54.577510 00680000 ################################################################
1870 10:44:54.577642
1871 10:44:54.849834 00700000 ################################################################
1872 10:44:54.849984
1873 10:44:55.136661 00780000 ################################################################
1874 10:44:55.136793
1875 10:44:55.424774 00800000 ################################################################
1876 10:44:55.424912
1877 10:44:55.685190 00880000 ################################################################
1878 10:44:55.685336
1879 10:44:55.974423 00900000 ################################################################
1880 10:44:55.974576
1881 10:44:56.228649 00980000 ################################################################
1882 10:44:56.228787
1883 10:44:56.500588 00a00000 ################################################################
1884 10:44:56.500721
1885 10:44:56.771132 00a80000 ################################################################
1886 10:44:56.771265
1887 10:44:57.048432 00b00000 ################################################################
1888 10:44:57.048577
1889 10:44:57.320130 00b80000 ################################################################
1890 10:44:57.320270
1891 10:44:57.602296 00c00000 ################################################################
1892 10:44:57.602443
1893 10:44:57.873237 00c80000 ################################################################
1894 10:44:57.873373
1895 10:44:58.007028 00d00000 ############################### done.
1896 10:44:58.007159
1897 10:44:58.010073 The bootfile was 13877856 bytes long.
1898 10:44:58.010173
1899 10:44:58.013694 Sending tftp read request... done.
1900 10:44:58.013784
1901 10:44:58.016790 Waiting for the transfer...
1902 10:44:58.016884
1903 10:44:58.281806 00000000 ################################################################
1904 10:44:58.281950
1905 10:44:58.559435 00080000 ################################################################
1906 10:44:58.559576
1907 10:44:58.804028 00100000 ################################################################
1908 10:44:58.804164
1909 10:44:59.070278 00180000 ################################################################
1910 10:44:59.070417
1911 10:44:59.342978 00200000 ################################################################
1912 10:44:59.343114
1913 10:44:59.600884 00280000 ################################################################
1914 10:44:59.601020
1915 10:44:59.854074 00300000 ################################################################
1916 10:44:59.854228
1917 10:45:00.129878 00380000 ################################################################
1918 10:45:00.130014
1919 10:45:00.382834 00400000 ################################################################
1920 10:45:00.383002
1921 10:45:00.647448 00480000 ################################################################
1922 10:45:00.647590
1923 10:45:00.901494 00500000 ################################################################
1924 10:45:00.901636
1925 10:45:01.154336 00580000 ################################################################
1926 10:45:01.154482
1927 10:45:01.414850 00600000 ################################################################
1928 10:45:01.414990
1929 10:45:01.661665 00680000 ################################################################
1930 10:45:01.661802
1931 10:45:01.945648 00700000 ################################################################
1932 10:45:01.945792
1933 10:45:02.202774 00780000 ################################################################
1934 10:45:02.202914
1935 10:45:02.326791 00800000 ############################## done.
1936 10:45:02.326926
1937 10:45:02.329751 Sending tftp read request... done.
1938 10:45:02.329843
1939 10:45:02.333074 Waiting for the transfer...
1940 10:45:02.333168
1941 10:45:02.333241 00000000 # done.
1942 10:45:02.333310
1943 10:45:02.342995 Command line loaded dynamically from TFTP file: 7914919/tftp-deploy-7b8rtl6_/kernel/cmdline
1944 10:45:02.343115
1945 10:45:02.365948 The command line is: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7914919/extract-nfsrootfs-1knb36og,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1946 10:45:02.366162
1947 10:45:02.375168 Shutting down all USB controllers.
1948 10:45:02.375418
1949 10:45:02.375624 Removing current net device
1950 10:45:02.375809
1951 10:45:02.378918 Finalizing coreboot
1952 10:45:02.379259
1953 10:45:02.385165 Exiting depthcharge with code 4 at timestamp: 18925818
1954 10:45:02.385586
1955 10:45:02.385913
1956 10:45:02.386244 Starting kernel ...
1957 10:45:02.386546
1958 10:45:02.386827
1959 10:45:02.387127
1960 10:45:02.388382 end: 2.2.4 bootloader-commands (duration 00:00:13) [common]
1961 10:45:02.388866 start: 2.2.5 auto-login-action (timeout 00:04:29) [common]
1962 10:45:02.389254 Setting prompt string to ['Linux version [0-9]']
1963 10:45:02.389685 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}']
1964 10:45:02.390128 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)
1965 10:45:04.273966 start: 2.2.5.1 login-action (timeout 00:04:28) [common]
1966 10:45:04.274607 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.
1967 10:45:04.275080 Setting prompt string to ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$']
1968 10:45:04.275485 Using line separator: #'\n'#
1969 10:45:04.275830 No login prompt set.
1970 10:45:04.276161 Parsing kernel messages
1971 10:45:04.276501 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1972 10:45:04.277047 [login-action] Waiting for messages, (timeout 00:04:28)
1973 10:45:04.293098 [ 0.000000] Linux version 5.10.153-cip19 (KernelCI@build-j478926-x86-64-gcc-10-x86-64-defconfig-x86-chromeboo24jqc) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Wed Nov 9 10:32:49 UTC 2022
1974 10:45:04.319712 [ 0.000000] Command line: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7914919/extract-nfsrootfs-1knb36og,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1975 10:45:04.326711 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1976 10:45:04.335829 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1977 10:45:04.342860 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1978 10:45:04.349234 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
1979 10:45:04.355683 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
1980 10:45:04.362177 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1981 10:45:04.369339 [ 0.000000] x86/fpu: xstate_offset[3]: 832, xstate_sizes[3]: 64
1982 10:45:04.375672 [ 0.000000] x86/fpu: xstate_offset[4]: 896, xstate_sizes[4]: 64
1983 10:45:04.378783
1984 10:45:04.388830 [ 0.000000] x86/fpu: Enabled xstate features 0x1f, context size is 960 bytes, using 'compacted' format.
1985 10:45:04.392124 [ 0.000000] BIOS-provided physical RAM map:
1986 10:45:04.398824 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1987 10:45:04.408378 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1988 10:45:04.415371 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1989 10:45:04.421548 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000007a997fff] usable
1990 10:45:04.431629 [ 0.000000] BIOS-e820: [mem 0x000000007a998000-0x000000007affffff] type 16
1991 10:45:04.437764 [ 0.000000] BIOS-e820: [mem 0x000000007b000000-0x000000007fffffff] reserved
1992 10:45:04.447594 [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000e3ffffff] reserved
1993 10:45:04.454387 [ 0.000000] BIOS-e820: [mem 0x00000000fe000000-0x00000000fe00ffff] reserved
1994 10:45:04.461084 [ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed19fff] reserved
1995 10:45:04.470937 [ 0.000000] BIOS-e820: [mem 0x00000000fed80000-0x00000000fed84fff] reserved
1996 10:45:04.477128 [ 0.000000] BIOS-e820: [mem 0x00000000fed90000-0x00000000fed91fff] reserved
1997 10:45:04.484092 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017effffff] usable
1998 10:45:04.490563 [ 0.000000] NX (Execute Disable) protection: active
1999 10:45:04.493744 [ 0.000000] SMBIOS 2.7 present.
2000 10:45:04.500511 [ 0.000000] DMI: Google Rammus/Rammus, BIOS 09/04/2020
2001 10:45:04.506708 [ 0.000000] tsc: Detected 1600.000 MHz processor
2002 10:45:04.510461 [ 0.000000] tsc: Detected 1599.960 MHz TSC
2003 10:45:04.516650 [ 0.000046] last_pfn = 0x17f000 max_arch_pfn = 0x400000000
2004 10:45:04.523478 [ 0.001172] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
2005 10:45:04.529708 [ 0.006019] last_pfn = 0x7a998 max_arch_pfn = 0x400000000
2006 10:45:04.536537 [ 0.020274] check: Scanning 1 areas for low memory corruption
2007 10:45:04.539769 [ 0.020285] Using GB pages for direct mapping
2008 10:45:04.542753
2009 10:45:04.546236 [ 0.020718] RAMDISK: [mem 0x377c5000-0x37ffffff]
2010 10:45:04.552404 [ 0.020725] ACPI: Early table checksum verification disabled
2011 10:45:04.559168 [ 0.020732] ACPI: RSDP 0x00000000000F0000 000024 (v02 CORE )
2012 10:45:04.569004 [ 0.020743] ACPI: XSDT 0x000000007AA9A0E0 00006C (v01 CORE COREBOOT 00000000 CORE 00000000)
2013 10:45:04.579133 [ 0.020757] ACPI: FACP 0x000000007AA9E970 0000F4 (v04 CORE COREBOOT 00000000 CORE 00000000)
2014 10:45:04.588586 [ 0.020770] ACPI: DSDT 0x000000007AA9A280 0046E3 (v05 COREv4 COREBOOT 20110725 INTL 20180531)
2015 10:45:04.591979 [ 0.020781] ACPI: FACS 0x000000007AA9A240 000040
2016 10:45:04.598871 [ 0.020790] ACPI: FACS 0x000000007AA9A240 000040
2017 10:45:04.608835 [ 0.020800] ACPI: SSDT 0x000000007AA9EA70 000EFA (v02 CORE COREBOOT 0000002A CORE 0000002A)
2018 10:45:04.618139 [ 0.020810] ACPI: MCFG 0x000000007AA9F970 00003C (v01 CORE COREBOOT 00000000 CORE 00000000)
2019 10:45:04.627890 [ 0.020820] ACPI: TPM2 0x000000007AA9F9B0 000040 (v04 CORE COREBOOT 00000000 CORE 00000000)
2020 10:45:04.638124 [ 0.020830] ACPI: APIC 0x000000007AA9F9F0 00006C (v02 CORE COREBOOT 00000000 CORE 00000000)
2021 10:45:04.644176 [ 0.020840] ACPI: NHLT 0x000000007AA9FA60 001B1C (v05 GOOGLE RAMMUS 00000000 CORE 00000000)
2022 10:45:04.654512 [ 0.020850] ACPI: DMAR 0x000000007AAA1580 000088 (v01 CORE COREBOOT 00000000 CORE 00000000)
2023 10:45:04.664443 [ 0.020860] ACPI: DBG2 0x000000007AAA3610 000061 (v00 CORE COREBOOT 00000000 CORE 00000000)
2024 10:45:04.674331 [ 0.020870] ACPI: HPET 0x000000007AAA3680 000038 (v01 CORE COREBOOT 00000000 CORE 00000000)
2025 10:45:04.683611 [ 0.020880] ACPI: Reserving FACP table memory at [mem 0x7aa9e970-0x7aa9ea63]
2026 10:45:04.690437 [ 0.020884] ACPI: Reserving DSDT table memory at [mem 0x7aa9a280-0x7aa9e962]
2027 10:45:04.696991 [ 0.020888] ACPI: Reserving FACS table memory at [mem 0x7aa9a240-0x7aa9a27f]
2028 10:45:04.706830 [ 0.020892] ACPI: Reserving FACS table memory at [mem 0x7aa9a240-0x7aa9a27f]
2029 10:45:04.713652 [ 0.020896] ACPI: Reserving SSDT table memory at [mem 0x7aa9ea70-0x7aa9f969]
2030 10:45:04.723689 [ 0.020900] ACPI: Reserving MCFG table memory at [mem 0x7aa9f970-0x7aa9f9ab]
2031 10:45:04.729642 [ 0.020904] ACPI: Reserving TPM2 table memory at [mem 0x7aa9f9b0-0x7aa9f9ef]
2032 10:45:04.736428 [ 0.020908] ACPI: Reserving APIC table memory at [mem 0x7aa9f9f0-0x7aa9fa5b]
2033 10:45:04.746253 [ 0.020912] ACPI: Reserving NHLT table memory at [mem 0x7aa9fa60-0x7aaa157b]
2034 10:45:04.752894 [ 0.020915] ACPI: Reserving DMAR table memory at [mem 0x7aaa1580-0x7aaa1607]
2035 10:45:04.762589 [ 0.020919] ACPI: Reserving DBG2 table memory at [mem 0x7aaa3610-0x7aaa3670]
2036 10:45:04.769274 [ 0.020923] ACPI: Reserving HPET table memory at [mem 0x7aaa3680-0x7aaa36b7]
2037 10:45:04.772457 [ 0.021054] No NUMA configuration found
2038 10:45:04.782584 [ 0.021058] Faking a node at [mem 0x0000000000000000-0x000000017effffff]
2039 10:45:04.788951 [ 0.021066] NODE_DATA(0) allocated [mem 0x17effc000-0x17effffff]
2040 10:45:04.792095 [ 0.021103] Zone ranges:
2041 10:45:04.798578 [ 0.021108] DMA [mem 0x0000000000001000-0x0000000000ffffff]
2042 10:45:04.805319 [ 0.021114] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
2043 10:45:04.811844 [ 0.021120] Normal [mem 0x0000000100000000-0x000000017effffff]
2044 10:45:04.815050 [ 0.021126] Movable zone start for each node
2045 10:45:04.821792 [ 0.021130] Early memory node ranges
2046 10:45:04.828359 [ 0.021134] node 0: [mem 0x0000000000001000-0x000000000009ffff]
2047 10:45:04.834987 [ 0.021138] node 0: [mem 0x0000000000100000-0x000000007a997fff]
2048 10:45:04.841100 [ 0.021142] node 0: [mem 0x0000000100000000-0x000000017effffff]
2049 10:45:04.850955 [ 0.021148] Initmem setup node 0 [mem 0x0000000000001000-0x000000017effffff]
2050 10:45:04.857500 [ 0.021177] On node 0, zone DMA: 1 pages in unavailable ranges
2051 10:45:04.864436 [ 0.021231] On node 0, zone DMA: 96 pages in unavailable ranges
2052 10:45:04.870543 [ 0.031160] On node 0, zone Normal: 22120 pages in unavailable ranges
2053 10:45:04.876961 [ 0.031217] On node 0, zone Normal: 4096 pages in unavailable ranges
2054 10:45:04.883777 [ 0.031240] Reserving Intel graphics memory at [mem 0x7c000000-0x7fffffff]
2055 10:45:04.890094 [ 0.031585] ACPI: PM-Timer IO Port: 0x1808
2056 10:45:04.896973 [ 0.031635] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
2057 10:45:04.903166 [ 0.031646] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
2058 10:45:04.913068 [ 0.031651] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
2059 10:45:04.919752 [ 0.031663] Using ACPI (MADT) for SMP configuration information
2060 10:45:04.922779 [ 0.031668] ACPI: HPET id: 0x8086a701 base: 0xfed00000
2061 10:45:04.929513 [ 0.031674] TSC deadline timer available
2062 10:45:04.932789 [ 0.031678] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
2063 10:45:04.942467 [ 0.031701] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
2064 10:45:04.952083 [ 0.031706] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
2065 10:45:04.958862 [ 0.031711] PM: hibernation: Registered nosave memory: [mem 0x7a998000-0x7affffff]
2066 10:45:04.968612 [ 0.031714] PM: hibernation: Registered nosave memory: [mem 0x7b000000-0x7fffffff]
2067 10:45:04.975334 [ 0.031718] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xdfffffff]
2068 10:45:04.984553 [ 0.031721] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xe3ffffff]
2069 10:45:04.994682 [ 0.031724] PM: hibernation: Registered nosave memory: [mem 0xe4000000-0xfdffffff]
2070 10:45:05.000975 [ 0.031728] PM: hibernation: Registered nosave memory: [mem 0xfe000000-0xfe00ffff]
2071 10:45:05.011106 [ 0.031731] PM: hibernation: Registered nosave memory: [mem 0xfe010000-0xfed0ffff]
2072 10:45:05.017860 [ 0.031735] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed19fff]
2073 10:45:05.027192 [ 0.031738] PM: hibernation: Registered nosave memory: [mem 0xfed1a000-0xfed7ffff]
2074 10:45:05.037040 [ 0.031741] PM: hibernation: Registered nosave memory: [mem 0xfed80000-0xfed84fff]
2075 10:45:05.043420 [ 0.031745] PM: hibernation: Registered nosave memory: [mem 0xfed85000-0xfed8ffff]
2076 10:45:05.053275 [ 0.031748] PM: hibernation: Registered nosave memory: [mem 0xfed90000-0xfed91fff]
2077 10:45:05.059965 [ 0.031752] PM: hibernation: Registered nosave memory: [mem 0xfed92000-0xffffffff]
2078 10:45:05.066570 [ 0.031758] [mem 0x80000000-0xdfffffff] available for PCI devices
2079 10:45:05.079890 [ 0.031764] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
2080 10:45:05.089287 [ 0.042700] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
2081 10:45:05.096042 [ 0.042920] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u524288
2082 10:45:05.102787 [ 0.042984] Built 1 zonelists, mobility grouping on. Total pages: 1006266
2083 10:45:05.105953 [ 0.042988] Policy zone: Normal
2084 10:45:05.132329 [ 0.042999] Kernel command line: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7914919/extract-nfsrootfs-1knb36og,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2085 10:45:05.142144 [ 0.043407] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2086 10:45:05.148336 [ 0.043597] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2087 10:45:05.155017 [ 0.043669] mem auto-init: stack:off, heap alloc:off, heap free:off
2088 10:45:05.171532 [ 0.062208] Memory: 3888364K/4089052K available (18450K kernel code, 3459K rwdata, 6776K rodata, 2028K init, 13308K bss, 200428K reserved, 0K cma-reserved)
2089 10:45:05.178678 [ 0.062347] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
2090 10:45:05.185167 [ 0.062401] Kernel/User page tables isolation: enabled
2091 10:45:05.191269 [ 0.062474] ftrace: allocating 52769 entries in 207 pages
2092 10:45:05.198165 [ 0.109986] ftrace: allocated 207 pages with 6 groups
2093 10:45:05.201346 [ 0.110230] Running RCU self tests
2094 10:45:05.204489 [ 0.110244] rcu: Hierarchical RCU implementation.
2095 10:45:05.211398 [ 0.110247] rcu: RCU event tracing is enabled.
2096 10:45:05.217482 [ 0.110251] rcu: RCU lockdep checking is enabled.
2097 10:45:05.224247 [ 0.110255] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
2098 10:45:05.227795 [ 0.110259] Rude variant of Tasks RCU enabled.
2099 10:45:05.233861 [ 0.110263] Tracing variant of Tasks RCU enabled.
2100 10:45:05.244245 [ 0.110267] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2101 10:45:05.250394 [ 0.110271] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
2102 10:45:05.256815 [ 0.119166] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
2103 10:45:05.260486 [ 0.119587] random: crng init done
2104 10:45:05.267170 [ 0.119682] Console: colour dummy device 80x25
2105 10:45:05.270236 [ 0.194819] printk: console [ttyS0] enabled
2106 10:45:05.279796 [ 0.195187] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2107 10:45:05.283040 [ 0.195848] ... MAX_LOCKDEP_SUBCLASSES: 8
2108 10:45:05.289955 [ 0.196208] ... MAX_LOCK_DEPTH: 48
2109 10:45:05.293188 [ 0.196575] ... MAX_LOCKDEP_KEYS: 8192
2110 10:45:05.299607 [ 0.196956] ... CLASSHASH_SIZE: 4096
2111 10:45:05.302692 [ 0.197332] ... MAX_LOCKDEP_ENTRIES: 32768
2112 10:45:05.309655 [ 0.197721] ... MAX_LOCKDEP_CHAINS: 65536
2113 10:45:05.312717 [ 0.198104] ... CHAINHASH_SIZE: 32768
2114 10:45:05.319621 [ 0.198487] memory used by lock dependency info: 6365 kB
2115 10:45:05.325831 [ 0.198954] memory used for stack traces: 4224 kB
2116 10:45:05.332417 [ 0.199366] per task-struct memory footprint: 1920 bytes
2117 10:45:05.335438 [ 0.199881] ACPI: Core revision 20200925
2118 10:45:05.342059 [ 0.200425] hpet: HPET dysfunctional in PC10. Force disabled.
2119 10:45:05.349009 [ 0.200925] APIC: Switch to symmetric I/O mode setup
2120 10:45:05.359234 [ 0.205358] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x170fff30cc4, max_idle_ns: 440795237869 ns
2121 10:45:05.371872 [ 0.206272] Calibrating delay loop (skipped), value calculated using timer frequency.. 3199.92 BogoMIPS (lpj=1599960)
2122 10:45:05.374980 [ 0.207176] pid_max: default: 32768 minimum: 301
2123 10:45:05.381655 [ 0.207257] LSM: Security Framework initializing
2124 10:45:05.385431 [ 0.207257] SELinux: Initializing.
2125 10:45:05.388582 [ 0.207257] LSM support for eBPF active
2126 10:45:05.398077 [ 0.207257] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2127 10:45:05.408192 [ 0.207257] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2128 10:45:05.411345 [ 0.207257] mce: CPU0: Thermal monitoring enabled (TM1)
2129 10:45:05.418030 [ 0.207257] process: using mwait in idle threads
2130 10:45:05.424539 [ 0.207257] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
2131 10:45:05.431463 [ 0.207257] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
2132 10:45:05.441260 [ 0.207257] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2133 10:45:05.444233 [ 0.207257] Spectre V2 : Mitigation: IBRS
2134 10:45:05.454322 [ 0.207257] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2135 10:45:05.461003 [ 0.207257] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
2136 10:45:05.467516 [ 0.207257] RETBleed: Mitigation: IBRS
2137 10:45:05.474317 [ 0.207257] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
2138 10:45:05.486879 [ 0.207257] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
2139 10:45:05.493311 [ 0.207257] MDS: Vulnerable: Clear CPU buffers attempted, no microcode
2140 10:45:05.500151 [ 0.207257] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode
2141 10:45:05.503300
2142 10:45:05.506403 [ 0.207257] SRBDS: Vulnerable: No microcode
2143 10:45:05.510150 [ 0.207257] ------------[ cut here ]------------
2144 10:45:05.513423
2145 10:45:05.523494 [ 0.207257] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
2146 10:45:05.532768 [ 0.207257] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
2147 10:45:05.536447 [ 0.207257] Modules linked in:
2148 10:45:05.543040 [ 0.207257] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.153-cip19 #1
2149 10:45:05.549265 [ 0.207257] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
2150 10:45:05.556073 [ 0.207257] RIP: 0010:apply_returns+0x1f5/0x220
2151 10:45:05.575672 [ 0.207257] 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 e0 1c cc a5 c6 05 c6 4b e4 01 01 e8 c6 a9 e5 00 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
2152 10:45:05.582435 [ 0.207257] RSP: 0000:ffffffffa6003de0 EFLAGS: 00010282
2153 10:45:05.591938 [ 0.207257] RAX: 0000000000000000 RBX: ffffffffa6ad2bdc RCX: 0000000000000000
2154 10:45:05.598511 [ 0.207257] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffa457a891
2155 10:45:05.604783 [ 0.207257] RBP: ffffffffa599c200 R08: 0000000000000001 R09: 0000000000000001
2156 10:45:05.608945
2157 10:45:05.615021 [ 0.207257] R10: ffffffffa608fbc0 R11: 3fffffffffffffff R12: ffffffffa6ae9dcc
2158 10:45:05.621652 [ 0.207257] R13: cccccccccccccccc R14: ffffffffa599c205 R15: 0000000000000004
2159 10:45:05.631571 [ 0.207257] FS: 0000000000000000(0000) GS:ffff9c7bbac00000(0000) knlGS:0000000000000000
2160 10:45:05.637600 [ 0.207257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2161 10:45:05.647363 [ 0.207257] CR2: ffff9c7b48401000 CR3: 0000000106c26001 CR4: 00000000003706f0
2162 10:45:05.647538 [ 0.207257] Call Trace:
2163 10:45:05.654055 [ 0.207257] alternative_instructions+0x7d/0x143
2164 10:45:05.657628 [ 0.207257] check_bugs+0xedd/0xf39
2165 10:45:05.660783 [ 0.207257] start_kernel+0x517/0x54d
2166 10:45:05.667641 [ 0.207257] secondary_startup_64_no_verify+0xc2/0xcb
2167 10:45:05.670443 [ 0.207257] irq event stamp: 162093
2168 10:45:05.680211 [ 0.207257] hardirqs last enabled at (162101): [<ffffffffa457a891>] console_unlock+0x4d1/0x5f0
2169 10:45:05.690015 [ 0.207257] hardirqs last disabled at (162108): [<ffffffffa457a804>] console_unlock+0x444/0x5f0
2170 10:45:05.703173 [ 0.207257] softirqs last enabled at (1824): [<ffffffffa45d2f7b>] cgroup_idr_alloc.constprop.0+0x5b/0xe0
2171 10:45:05.713389 [ 0.207257] softirqs last disabled at (1822): [<ffffffffa45d2f4e>] cgroup_idr_alloc.constprop.0+0x2e/0xe0
2172 10:45:05.716547 [ 0.207257] ---[ end trace 2b9f7943086e2a01 ]---
2173 10:45:05.717639 login-action: exception
2175 10:45:05.818698 #
2176 10:45:05.819269 [login-action] Waiting for messages, (timeout 00:04:28)
2177 10:45:05.819886 [ 0.207257] Freeing SMP alternatives memory: 44K
2178 10:45:05.820243 [ 0.207257] smpboot: CPU0: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz (family: 0x6, model: 0x8e, stepping: 0x9)
2179 10:45:05.820571 [ 0.207928] Performance Events: PEBS fmt3+, Skylake events, 32-deep LBR, full-width counters, Intel PMU driver.
2180 10:45:05.820880 [ 0.208272] ... version: 4
2181 10:45:05.821181 [ 0.208629] ... bit width: 48
2182 10:45:05.821474 [ 0.208990] ... generic registers: 4
2183 10:45:05.821765 [ 0.209264] ... value mask: 0000ffffffffffff
2184 10:45:05.822081 [ 0.209727] ... max period: 00007fffffffffff
2185 10:45:05.822375 [ 0.210189] ... fixed-purpose events: 3
2186 10:45:05.822660 [ 0.210264] ... event mask: 000000070000000f
2187 10:45:05.822944 [ 0.211245] rcu: Hierarchical SRCU implementation.
2188 10:45:05.823226 [ 0.213157] smp: Bringing up secondary CPUs ...
2189 10:45:05.823507 [ 0.214008] x86: Booting SMP configuration:
2190 10:45:05.823789 [ 0.214279] .... node #0, CPUs: #1
2191 10:45:05.824072 [ 0.215314] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details.
2192 10:45:05.834088 [ 0.216286] MMIO Stale Data CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/processor_mmio_stale_data.html for more details.
2193 10:45:05.838119 [ 0.217957] #2 #3
2194 10:45:05.841058 [ 0.220060] smp: Brought up 1 node, 4 CPUs
2195 10:45:05.847357 [ 0.220626] smpboot: Max logical packages: 1
2196 10:45:05.854107 [ 0.221004] smpboot: Total of 4 processors activated (12799.68 BogoMIPS)
2197 10:45:05.857086 [ 0.223617] devtmpfs: initialized
2198 10:45:05.863892 [ 0.224367] x86/mm: Memory block size: 128MB
2199 10:45:05.873787 [ 0.228444] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2200 10:45:05.880497 [ 0.229279] futex hash table entries: 1024 (order: 5, 131072 bytes, linear)
2201 10:45:05.887069 [ 0.230283] pinctrl core: initialized pinctrl subsystem
2202 10:45:05.893429 [ 0.231099] PM: RTC time: 10:45:02, date: 2022-11-09
2203 10:45:05.896482 [ 0.231780] NET: Registered protocol family 16
2204 10:45:05.903489 [ 0.232899] audit: initializing netlink subsys (disabled)
2205 10:45:05.912959 [ 0.233307] audit: type=2000 audit(1667990701.027:1): state=initialized audit_enabled=0 res=1
2206 10:45:05.919710 [ 0.233975] thermal_sys: Registered thermal governor 'step_wise'
2207 10:45:05.925937 [ 0.234045] thermal_sys: Registered thermal governor 'user_space'
2208 10:45:05.932757 [ 0.234341] cpuidle: using governor menu
2209 10:45:05.935854 [ 0.235409] ACPI: bus type PCI registered
2210 10:45:05.945463 [ 0.236114] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xe0000000-0xe3ffffff] (base 0xe0000000)
2211 10:45:05.955829 [ 0.236272] PCI: MMCONFIG at [mem 0xe0000000-0xe3ffffff] reserved in E820
2212 10:45:05.958780 [ 0.236889] PCI: Using configuration type 1 for base access
2213 10:45:05.965459 [ 0.260489] Kprobes globally optimized
2214 10:45:05.972181 [ 0.260860] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2215 10:45:05.978770 [ 0.261278] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2216 10:45:05.988407 [ 0.262033] cryptomgr_test (38) used greatest stack depth: 14880 bytes left
2217 10:45:05.991554 [ 0.264576] ACPI: Added _OSI(Module Device)
2218 10:45:05.998374 [ 0.264950] ACPI: Added _OSI(Processor Device)
2219 10:45:06.001546 [ 0.265266] ACPI: Added _OSI(3.0 _SCP Extensions)
2220 10:45:06.008384 [ 0.265681] ACPI: Added _OSI(Processor Aggregator Device)
2221 10:45:06.014788 [ 0.266154] ACPI: Added _OSI(Linux-Dell-Video)
2222 10:45:06.017911 [ 0.266266] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2223 10:45:06.024968 [ 0.266733] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2224 10:45:06.031455 [ 0.280023] ACPI: 2 ACPI AML tables successfully acquired and loaded
2225 10:45:06.037944 [ 0.289519] ACPI: EC: EC started
2226 10:45:06.040842 [ 0.289829] ACPI: EC: interrupt blocked
2227 10:45:06.047700 [ 0.290962] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2228 10:45:06.053759 [ 0.291268] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2229 10:45:06.057433 [ 0.291905] ACPI: Interpreter enabled
2230 10:45:06.064157 [ 0.292294] ACPI: (supports S0 S3 S4 S5)
2231 10:45:06.067309 [ 0.292645] ACPI: Using IOAPIC for interrupt routing
2232 10:45:06.077184 [ 0.293157] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
2233 10:45:06.080054
2234 10:45:06.083602 [ 0.311100] ACPI: Power Resource [PRIC] (on)
2235 10:45:06.090436 [ 0.439393] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2236 10:45:06.100216 [ 0.439940] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2237 10:45:06.109605 [ 0.441577] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2238 10:45:06.120022 [ 0.442244] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
2239 10:45:06.126239 [ 0.443905] PCI host bridge to bus 0000:00
2240 10:45:06.132614 [ 0.444268] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2241 10:45:06.139424 [ 0.444857] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2242 10:45:06.149310 [ 0.445265] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
2243 10:45:06.155961 [ 0.445911] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000c3fff window]
2244 10:45:06.165350 [ 0.446265] pci_bus 0000:00: root bus resource [mem 0x000c4000-0x000c7fff window]
2245 10:45:06.172316 [ 0.446910] pci_bus 0000:00: root bus resource [mem 0x000c8000-0x000cbfff window]
2246 10:45:06.182086 [ 0.447268] pci_bus 0000:00: root bus resource [mem 0x000cc000-0x000cffff window]
2247 10:45:06.188467 [ 0.447914] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff window]
2248 10:45:06.191970
2249 10:45:06.198156 [ 0.449266] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff window]
2250 10:45:06.208435 [ 0.449912] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff window]
2251 10:45:06.214647 [ 0.450265] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff window]
2252 10:45:06.224763 [ 0.450910] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3fff window]
2253 10:45:06.231221 [ 0.451265] pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7fff window]
2254 10:45:06.241170 [ 0.451910] pci_bus 0000:00: root bus resource [mem 0x000e8000-0x000ebfff window]
2255 10:45:06.247704 [ 0.453266] pci_bus 0000:00: root bus resource [mem 0x000ec000-0x000effff window]
2256 10:45:06.257578 [ 0.453911] pci_bus 0000:00: root bus resource [mem 0x000f0000-0x000fffff window]
2257 10:45:06.267091 [ 0.454265] pci_bus 0000:00: root bus resource [mem 0x80000001-0xdfffffff window]
2258 10:45:06.273457 [ 0.454910] pci_bus 0000:00: root bus resource [mem 0x800000000-0xbffffffff window]
2259 10:45:06.283395 [ 0.455265] pci_bus 0000:00: root bus resource [mem 0xfd000000-0xfe7fffff window]
2260 10:45:06.290079 [ 0.455910] pci_bus 0000:00: root bus resource [mem 0xfed40000-0xfed44fff window]
2261 10:45:06.296625 [ 0.457269] pci_bus 0000:00: root bus resource [bus 00-ff]
2262 10:45:06.303629 [ 0.457833] pci 0000:00:00.0: [8086:590c] type 00 class 0x060000
2263 10:45:06.309814 [ 0.459329] pci 0000:00:02.0: [8086:591c] type 00 class 0x030000
2264 10:45:06.319809 [ 0.459874] pci 0000:00:02.0: reg 0x10: [mem 0xd0000000-0xd0ffffff 64bit]
2265 10:45:06.326312 [ 0.460278] pci 0000:00:02.0: reg 0x18: [mem 0xc0000000-0xcfffffff 64bit pref]
2266 10:45:06.333077 [ 0.460910] pci 0000:00:02.0: reg 0x20: [io 0x1c00-0x1c3f]
2267 10:45:06.339383 [ 0.461940] pci 0000:00:04.0: [8086:1903] type 00 class 0x118000
2268 10:45:06.345880 [ 0.462289] pci 0000:00:04.0: reg 0x10: [mem 0xd1120000-0xd1127fff 64bit]
2269 10:45:06.352254 [ 0.463678] pci 0000:00:08.0: [8086:1911] type 00 class 0x088000
2270 10:45:06.361978 [ 0.464224] pci 0000:00:08.0: reg 0x10: [mem 0xd1130000-0xd1130fff 64bit]
2271 10:45:06.368704 [ 0.465958] pci 0000:00:14.0: [8086:9d2f] type 00 class 0x0c0330
2272 10:45:06.374852 [ 0.466302] pci 0000:00:14.0: reg 0x10: [mem 0xd1100000-0xd110ffff 64bit]
2273 10:45:06.381526 [ 0.467028] pci 0000:00:14.0: PME# supported from D3hot D3cold
2274 10:45:06.388296 [ 0.468070] pci 0000:00:14.2: [8086:9d31] type 00 class 0x118000
2275 10:45:06.395614 [ 0.468302] pci 0000:00:14.2: reg 0x10: [mem 0xd1131000-0xd1131fff 64bit]
2276 10:45:06.402337 [ 0.469607] pci 0000:00:15.0: [8086:9d60] type 00 class 0x118000
2277 10:45:06.409709 [ 0.470165] pci 0000:00:15.0: reg 0x10: [mem 0xd1132000-0xd1132fff 64bit]
2278 10:45:06.416779 [ 0.472140] pci 0000:00:15.1: [8086:9d61] type 00 class 0x118000
2279 10:45:06.424259 [ 0.472310] pci 0000:00:15.1: reg 0x10: [mem 0xd1133000-0xd1133fff 64bit]
2280 10:45:06.431262 [ 0.473787] pci 0000:00:19.0: [8086:9d66] type 00 class 0x118000
2281 10:45:06.438102 [ 0.474310] pci 0000:00:19.0: reg 0x10: [mem 0xfe034000-0xfe034fff 64bit]
2282 10:45:06.445563 [ 0.474920] pci 0000:00:19.0: reg 0x18: [mem 0xd1135000-0xd1135fff 64bit]
2283 10:45:06.452880 [ 0.477111] pci 0000:00:19.1: [8086:9d65] type 00 class 0x118000
2284 10:45:06.460307 [ 0.477309] pci 0000:00:19.1: reg 0x10: [mem 0xd1136000-0xd1136fff 64bit]
2285 10:45:06.466908 [ 0.478784] pci 0000:00:1c.0: [8086:9d10] type 01 class 0x060400
2286 10:45:06.473784 [ 0.479461] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
2287 10:45:06.480008 [ 0.480795] pci 0000:00:1e.0: [8086:9d27] type 00 class 0x118000
2288 10:45:06.489627 [ 0.481310] pci 0000:00:1e.0: reg 0x10: [mem 0xd1137000-0xd1137fff 64bit]
2289 10:45:06.496677 [ 0.482758] pci 0000:00:1e.2: [8086:9d29] type 00 class 0x118000
2290 10:45:06.503459 [ 0.483310] pci 0000:00:1e.2: reg 0x10: [mem 0xd1138000-0xd1138fff 64bit]
2291 10:45:06.509554 [ 0.484761] pci 0000:00:1e.4: [8086:9d2b] type 00 class 0x080501
2292 10:45:06.519497 [ 0.485303] pci 0000:00:1e.4: reg 0x10: [mem 0xd1139000-0xd1139fff 64bit]
2293 10:45:06.525774 [ 0.486885] pci 0000:00:1e.6: [8086:9d2d] type 00 class 0x080501
2294 10:45:06.532823 [ 0.487306] pci 0000:00:1e.6: reg 0x10: [mem 0xd113a000-0xd113afff 64bit]
2295 10:45:06.539065 [ 0.488772] pci 0000:00:1f.0: [8086:9d4b] type 00 class 0x060100
2296 10:45:06.545918 [ 0.490143] pci 0000:00:1f.2: [8086:9d21] type 00 class 0x058000
2297 10:45:06.552037 [ 0.491298] pci 0000:00:1f.2: reg 0x10: [mem 0xd1128000-0xd112bfff]
2298 10:45:06.558838 [ 0.492691] pci 0000:00:1f.3: [8086:9d71] type 00 class 0x040100
2299 10:45:06.568588 [ 0.493249] pci 0000:00:1f.3: reg 0x10: [mem 0xd112c000-0xd112ffff 64bit]
2300 10:45:06.575302 [ 0.493325] pci 0000:00:1f.3: reg 0x20: [mem 0xd1110000-0xd111ffff 64bit]
2301 10:45:06.581755 [ 0.494016] pci 0000:00:1f.3: PME# supported from D3hot D3cold
2302 10:45:06.587961 [ 0.495124] pci 0000:00:1f.4: [8086:9d23] type 00 class 0x0c0500
2303 10:45:06.594601 [ 0.496332] pci 0000:00:1f.4: reg 0x10: [mem 0xd113c000-0xd113c0ff 64bit]
2304 10:45:06.601471 [ 0.496991] pci 0000:00:1f.4: reg 0x20: [io 0xefa0-0xefbf]
2305 10:45:06.607962 [ 0.498090] pci 0000:00:1f.5: [8086:9d24] type 00 class 0x000000
2306 10:45:06.614325 [ 0.498298] pci 0000:00:1f.5: reg 0x10: [mem 0xfe010000-0xfe010fff]
2307 10:45:06.621443 [ 0.499971] pci 0000:01:00.0: [8086:095a] type 00 class 0x028000
2308 10:45:06.630632 [ 0.501514] pci 0000:01:00.0: reg 0x10: [mem 0xd1000000-0xd1001fff 64bit]
2309 10:45:06.637399 [ 0.503179] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2310 10:45:06.640534 [ 0.505058] pci 0000:00:1c.0: PCI bridge to [bus 01]
2311 10:45:06.643718
2312 10:45:06.650615 [ 0.505282] pci 0000:00:1c.0: bridge window [mem 0xd1000000-0xd10fffff]
2313 10:45:06.657256 [ 0.507321] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 12 14 15) *11
2314 10:45:06.663443 [ 0.508298] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 *10 12 14 15)
2315 10:45:06.673828 [ 0.509223] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 12 14 15) *11
2316 10:45:06.679899 [ 0.510168] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 12 14 15) *11
2317 10:45:06.686519 [ 0.511578] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 12 14 15) *11
2318 10:45:06.689655
2319 10:45:06.696133 [ 0.512521] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 12 14 15) *11
2320 10:45:06.702948 [ 0.513465] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 12 14 15) *11
2321 10:45:06.712863 [ 0.514412] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 12 14 15) *11
2322 10:45:06.716026 [ 0.521433] ACPI: EC: interrupt unblocked
2323 10:45:06.719744 [ 0.521801] ACPI: EC: event unblocked
2324 10:45:06.725932 [ 0.522147] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2325 10:45:06.729284 [ 0.522265] ACPI: EC: GPE=0x6e
2326 10:45:06.735651 [ 0.522547] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2327 10:45:06.745493 [ 0.523158] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2328 10:45:06.752340 [ 0.524714] iommu: Default domain type: Translated
2329 10:45:06.758396 [ 0.525501] pci 0000:00:02.0: vgaarb: setting as boot VGA device
2330 10:45:06.768643 [ 0.525887] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2331 10:45:06.775125 [ 0.526290] pci 0000:00:02.0: vgaarb: bridge control possible
2332 10:45:06.775446 [ 0.526792] vgaarb: loaded
2333 10:45:06.778179
2334 10:45:06.781879 [ 0.527620] SCSI subsystem initialized
2335 10:45:06.784912 [ 0.528515] ACPI: bus type USB registered
2336 10:45:06.791206 [ 0.529403] usbcore: registered new interface driver usbfs
2337 10:45:06.797917 [ 0.529943] usbcore: registered new interface driver hub
2338 10:45:06.804738 [ 0.530307] usbcore: registered new device driver usb
2339 10:45:06.807874 [ 0.530880] pps_core: LinuxPPS API ver. 1 registered
2340 10:45:06.817619 [ 0.531264] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2341 10:45:06.824449 [ 0.532056] PTP clock support registered
2342 10:45:06.830621 [ 0.532515] Advanced Linux Sound Architecture Driver Initialized.
2343 10:45:06.833731 [ 0.534299] NetLabel: Initializing
2344 10:45:06.837613 [ 0.534607] NetLabel: domain hash size = 128
2345 10:45:06.843831 [ 0.534991] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2346 10:45:06.850138 [ 0.535338] NetLabel: unlabeled traffic allowed by default
2347 10:45:06.856896 [ 0.535913] PCI: Using ACPI for IRQ routing
2348 10:45:06.863670 [ 0.544022] clocksource: Switched to clocksource tsc-early
2349 10:45:06.866551 [ 0.927978] VFS: Disk quotas dquot_6.6.0
2350 10:45:06.873168 [ 0.928396] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2351 10:45:06.876673 [ 0.929390] pnp: PnP ACPI init
2352 10:45:06.886643 [ 0.930487] system 00:00: [mem 0xfed10000-0xfed17fff] has been reserved
2353 10:45:06.892787 [ 0.931066] system 00:00: [mem 0xfed18000-0xfed18fff] has been reserved
2354 10:45:06.899405 [ 0.931662] system 00:00: [mem 0xfed19000-0xfed19fff] has been reserved
2355 10:45:06.906189 [ 0.932240] system 00:00: [mem 0xe0000000-0xe3ffffff] has been reserved
2356 10:45:06.915955 [ 0.932832] system 00:00: [mem 0xfed20000-0xfed3ffff] has been reserved
2357 10:45:06.922746 [ 0.933428] system 00:00: [mem 0xfed90000-0xfed93fff] could not be reserved
2358 10:45:06.929108 [ 0.934033] system 00:00: [mem 0xfed45000-0xfed8ffff] could not be reserved
2359 10:45:06.939316 [ 0.934654] system 00:00: [mem 0xff000000-0xffffffff] has been reserved
2360 10:45:06.945482 [ 0.935230] system 00:00: [mem 0xfee00000-0xfeefffff] has been reserved
2361 10:45:06.951767 [ 0.935822] system 00:00: [mem 0xfed00000-0xfed003ff] has been reserved
2362 10:45:06.958857 [ 0.937358] system 00:01: [io 0x1800-0x18fe] has been reserved
2363 10:45:06.965340 [ 0.938257] system 00:03: [io 0x0900-0x09fe] has been reserved
2364 10:45:06.971986 [ 0.939042] system 00:04: [io 0x0200] has been reserved
2365 10:45:06.978108 [ 0.939531] system 00:04: [io 0x0204] has been reserved
2366 10:45:06.984893 [ 0.940000] system 00:04: [io 0x0800-0x087f] has been reserved
2367 10:45:06.991602 [ 0.940535] system 00:04: [io 0x0880-0x08ff] has been reserved
2368 10:45:06.994780 [ 0.943925] pnp: PnP ACPI: found 6 devices
2369 10:45:07.004449 [ 0.958221] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2370 10:45:07.011082 [ 0.959126] NET: Registered protocol family 2
2371 10:45:07.017792 [ 0.959664] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2372 10:45:07.027674 [ 0.961762] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2373 10:45:07.037203 [ 0.962733] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2374 10:45:07.047249 [ 0.963618] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2375 10:45:07.054096 [ 0.965925] TCP: Hash tables configured (established 32768 bind 32768)
2376 10:45:07.060384 [ 0.966800] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2377 10:45:07.070084 [ 0.967705] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2378 10:45:07.076788 [ 0.968543] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2379 10:45:07.083049 [ 0.969540] NET: Registered protocol family 1
2380 10:45:07.089788 [ 0.970604] RPC: Registered named UNIX socket transport module.
2381 10:45:07.092797 [ 0.971142] RPC: Registered udp transport module.
2382 10:45:07.099544 [ 0.971580] RPC: Registered tcp transport module.
2383 10:45:07.106340 [ 0.971995] RPC: Registered tcp NFSv4.1 backchannel transport module.
2384 10:45:07.112965 [ 0.973086] NET: Registered protocol family 44
2385 10:45:07.116033 [ 0.973516] pci 0000:00:1c.0: PCI bridge to [bus 01]
2386 10:45:07.125830 [ 0.973968] pci 0000:00:1c.0: bridge window [mem 0xd1000000-0xd10fffff]
2387 10:45:07.132701 [ 0.974586] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2388 10:45:07.138891 [ 0.975121] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2389 10:45:07.145142 [ 0.975668] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
2390 10:45:07.155237 [ 0.976328] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000c3fff window]
2391 10:45:07.161954 [ 0.976923] pci_bus 0000:00: resource 8 [mem 0x000c4000-0x000c7fff window]
2392 10:45:07.168075 [ 0.977530] pci_bus 0000:00: resource 9 [mem 0x000c8000-0x000cbfff window]
2393 10:45:07.178456 [ 0.978126] pci_bus 0000:00: resource 10 [mem 0x000cc000-0x000cffff window]
2394 10:45:07.184723 [ 0.978739] pci_bus 0000:00: resource 11 [mem 0x000d0000-0x000d3fff window]
2395 10:45:07.191428 [ 0.979356] pci_bus 0000:00: resource 12 [mem 0x000d4000-0x000d7fff window]
2396 10:45:07.201071 [ 0.979959] pci_bus 0000:00: resource 13 [mem 0x000d8000-0x000dbfff window]
2397 10:45:07.207662 [ 0.980572] pci_bus 0000:00: resource 14 [mem 0x000dc000-0x000dffff window]
2398 10:45:07.217247 [ 0.981175] pci_bus 0000:00: resource 15 [mem 0x000e0000-0x000e3fff window]
2399 10:45:07.224211 [ 0.981788] pci_bus 0000:00: resource 16 [mem 0x000e4000-0x000e7fff window]
2400 10:45:07.230588 [ 0.982405] pci_bus 0000:00: resource 17 [mem 0x000e8000-0x000ebfff window]
2401 10:45:07.240282 [ 0.983008] pci_bus 0000:00: resource 18 [mem 0x000ec000-0x000effff window]
2402 10:45:07.247173 [ 0.983623] pci_bus 0000:00: resource 19 [mem 0x000f0000-0x000fffff window]
2403 10:45:07.253584 [ 0.984226] pci_bus 0000:00: resource 20 [mem 0x80000001-0xdfffffff window]
2404 10:45:07.263032 [ 0.984842] pci_bus 0000:00: resource 21 [mem 0x800000000-0xbffffffff window]
2405 10:45:07.269575 [ 0.985473] pci_bus 0000:00: resource 22 [mem 0xfd000000-0xfe7fffff window]
2406 10:45:07.280012 [ 0.986076] pci_bus 0000:00: resource 23 [mem 0xfed40000-0xfed44fff window]
2407 10:45:07.286326 [ 0.986691] pci_bus 0000:01: resource 1 [mem 0xd1000000-0xd10fffff]
2408 10:45:07.296293 [ 0.987701] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2409 10:45:07.299419 [ 0.990472] PCI: CLS 64 bytes, default 64
2410 10:45:07.302594 [ 0.991189] Unpacking initramfs...
2411 10:45:07.306235 [ 1.253828] Freeing initrd memory: 8428K
2412 10:45:07.309218
2413 10:45:07.312899 [ 1.254336] DMAR: Host address width 39
2414 10:45:07.319094 [ 1.254726] DMAR: DRHD base: 0x000000fed90000 flags: 0x0
2415 10:45:07.329003 [ 1.255249] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap 1c0000c40660462 ecap 19e2ff0505e
2416 10:45:07.335309 [ 1.256018] DMAR: RMRR base: 0x0000007b800000 end: 0x0000007fffffff
2417 10:45:07.338533 [ 1.256579] DMAR: DRHD base: 0x000000fed91000 flags: 0x1
2418 10:45:07.342247
2419 10:45:07.348631 [ 1.257062] DMAR: dmar1: reg_base_addr fed91000 ver 1:0 cap d2008c40660462 ecap f050da
2420 10:45:07.354948 [ 1.257846] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2421 10:45:07.364985 [ 1.258421] software IO TLB: mapped [mem 0x0000000076998000-0x000000007a998000] (64MB)
2422 10:45:07.374850 [ 1.259317] RAPL PMU: API unit is 2^-32 Joules, 5 fixed counters, 655360 ms ovfl timer
2423 10:45:07.381582 [ 1.259998] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
2424 10:45:07.388156 [ 1.260573] RAPL PMU: hw unit of domain package 2^-14 Joules
2425 10:45:07.394156 [ 1.261066] RAPL PMU: hw unit of domain dram 2^-14 Joules
2426 10:45:07.397942 [ 1.261547] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
2427 10:45:07.404096 [ 1.262040] RAPL PMU: hw unit of domain psys 2^-14 Joules
2428 10:45:07.410814 [ 1.264177] kvm: already loaded the other module
2429 10:45:07.417539 [ 1.270907] check: Scanning for low memory corruption every 60 seconds
2430 10:45:07.424394 [ 1.274574] Initialise system trusted keyrings
2431 10:45:07.430359 [ 1.275202] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2432 10:45:07.437479 [ 1.295070] NFS: Registering the id_resolver key type
2433 10:45:07.440694 [ 1.295569] Key type id_resolver registered
2434 10:45:07.443864 [ 1.295963] Key type id_legacy registered
2435 10:45:07.450167 [ 1.313051] Key type asymmetric registered
2436 10:45:07.453453 [ 1.313457] Asymmetric key parser 'x509' registered
2437 10:45:07.463724 [ 1.313926] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2438 10:45:07.466704 [ 1.314590] io scheduler mq-deadline registered
2439 10:45:07.469902
2440 10:45:07.473713 [ 1.314991] io scheduler kyber registered
2441 10:45:07.476818 [ 1.315548] test_firmware: interface ready
2442 10:45:07.482965 [ 1.317397] pcieport 0000:00:1c.0: PME: Signaling with IRQ 120
2443 10:45:07.489308 [ 1.319156] ACPI: AC Adapter [AC] (on-line)
2444 10:45:07.499813 [ 1.319919] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:03/PNP0C09:00/PNP0C0D:00/input/input0
2445 10:45:07.506009 [ 1.321579] ACPI: Lid Switch [LID0]
2446 10:45:07.512641 [ 1.322152] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2447 10:45:07.515748 [ 1.323037] ACPI: Power Button [PWRF]
2448 10:45:07.522474 [ 1.323711] ACPI: \_PR_.CP00: Found 3 idle states
2449 10:45:07.528836 [ 1.324908] ACPI: \_PR_.CP01: Found 3 idle states
2450 10:45:07.531905 [ 1.325953] ACPI: \_PR_.CP02: Found 3 idle states
2451 10:45:07.538810 [ 1.326953] ACPI: \_PR_.CP03: Found 3 idle states
2452 10:45:07.545146 [ 1.328423] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2453 10:45:07.552011 [ 1.331891] hpet_acpi_add: no address or irqs in _CRS
2454 10:45:07.555214 [ 1.332627] Non-volatile memory driver v1.3
2455 10:45:07.561403 [ 1.333159] Linux agpgart interface v0.103
2456 10:45:07.568324 [ 1.333226] battery: ACPI: Battery Slot [BAT0] (battery present)
2457 10:45:07.574463 [ 1.336188] i915 0000:00:02.0: vgaarb: deactivate vga console
2458 10:45:07.584309 [ 1.390215] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
2459 10:45:07.594206 [ 1.391762] i915 0000:00:02.0: Direct firmware load for i915/kbl_dmc_ver1_04.bin failed with error -2
2460 10:45:07.607635 [ 1.392936] i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/kbl_dmc_ver1_04.bin. Disabling runtime power management.
2461 10:45:07.620664 [ 1.394012] i915 0000:00:02.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
2462 10:45:07.630500 [ 1.430562] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0
2463 10:45:07.637379 [ 1.434788] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2464 10:45:07.640326 [ 1.455331] loop: module loaded
2465 10:45:07.647146 [ 1.456545] lkdtm: No crash points registered, enable through debugfs
2466 10:45:07.653594 [ 1.481970] printk: console [ttyS0] disabled
2467 10:45:07.663068 [ 1.482581] dw-apb-uart.2: ttyS0 at MMIO 0xfe034000 (irq = 32, base_baud = 115200) is a 16550A
2468 10:45:07.670162 [ 2.294881] tsc: Refined TSC clocksource calibration: 1607.999 MHz
2469 10:45:07.679884 [ 2.294907] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x172da94f0e2, max_idle_ns: 440795278248 ns
2470 10:45:07.685944 [ 2.295066] clocksource: Switched to clocksource tsc
2471 10:45:07.744865 [ 4.901238] printk: console [ttyS0] enabled
2472 10:45:07.752479 [ 4.901299] fbcon: i915drmfb (fb0) is primary device
2473 10:45:07.761906 [ 4.913743] dw-apb-uart.4: ttyS1 at MMIO 0xd1137000 (irq = 20, base_baud = 115200) is a 16550A
2474 10:45:07.768051 [ 4.915766] pxa2xx-spi pxa2xx-spi.5: no DMA channels available, using PIO
2475 10:45:07.770444 [ 4.923611] e100: Intel(R) PRO/100 Network Driver
2476 10:45:07.777085 [ 4.923614] e100: Copyright(c) 1999-2006 Intel Corporation
2477 10:45:07.783673 [ 4.923670] e1000: Intel(R) PRO/1000 Network Driver
2478 10:45:07.791755 [ 4.923672] e1000: Copyright (c) 1999-2006 Intel Corporation.
2479 10:45:07.794806 [ 4.923755] e1000e: Intel(R) PRO/1000 Network Driver
2480 10:45:07.801498 [ 4.923757] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2481 10:45:07.805225 [ 4.923835] sky2: driver version 1.30
2482 10:45:07.808371
2483 10:45:07.811323 [ 4.924127] usbcore: registered new interface driver r8152
2484 10:45:07.821103 [ 4.924582] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2485 10:45:07.824803 [ 4.924606] ehci-pci: EHCI PCI platform driver
2486 10:45:07.830961 [ 4.924672] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2487 10:45:07.837623 [ 4.924687] ohci-pci: OHCI PCI platform driver
2488 10:45:07.844053 [ 4.924753] uhci_hcd: USB Universal Host Controller Interface driver
2489 10:45:07.851004 [ 4.925155] tpm_tis_spi spi-PRP0001:00: TPM ready IRQ confirmed on attempt 2
2490 10:45:07.857356 [ 4.925969] xhci_hcd 0000:00:14.0: xHCI Host Controller
2491 10:45:07.867695 [ 4.926842] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
2492 10:45:07.877512 [ 4.928191] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
2493 10:45:07.884039 [ 4.928250] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
2494 10:45:07.893869 [ 4.930353] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2495 10:45:07.900700 [ 4.930372] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2496 10:45:07.906867 [ 4.930376] usb usb1: Product: xHCI Host Controller
2497 10:45:07.916162 [ 4.930379] usb usb1: Manufacturer: Linux 5.10.153-cip19 xhci-hcd
2498 10:45:07.919137 [ 4.930383] usb usb1: SerialNumber: 0000:00:14.0
2499 10:45:07.922261 [ 4.931987] hub 1-0:1.0: USB hub found
2500 10:45:07.929042 [ 4.932136] hub 1-0:1.0: 12 ports detected
2501 10:45:07.931974 [ 4.936435] xhci_hcd 0000:00:14.0: xHCI Host Controller
2502 10:45:07.942365 [ 4.936902] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
2503 10:45:07.948512 [ 4.936917] xhci_hcd 0000:00:14.0: Host supports USB 3.0 SuperSpeed
2504 10:45:07.955436 [ 4.937107] Console: switching to colour frame buffer device 240x67
2505 10:45:07.964822 [ 4.937329] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2506 10:45:07.971866 [ 4.937337] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2507 10:45:07.974960
2508 10:45:07.991009 [ 4.937341] usb usb2: Product: xHCI Host Controller
2509 10:45:07.991262 [ 4.937344] usb usb2: Manufacturer: Linux 5.10.153-cip19 xhci-hcd
2510 10:45:07.994749 [ 4.937347] usb usb2: SerialNumber: 0000:00:14.0
2511 10:45:07.994999 [ 4.938507] hub 2-0:1.0: USB hub found
2512 10:45:07.998399 [ 4.938606] hub 2-0:1.0: 6 ports detected
2513 10:45:08.005235 [ 4.940703] usbcore: registered new interface driver usblp
2514 10:45:08.012184 [ 4.940781] usbcore: registered new interface driver usb-storage
2515 10:45:08.025009 [ 4.941244] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2516 10:45:08.028679 [ 4.941418] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2517 10:45:08.042309 [ 4.941421] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2518 10:45:08.045846 [ 4.942109] i8042: Warning: Keylock active
2519 10:45:08.052223 [ 4.942371] serio: i8042 KBD port at 0x60,0x64 irq 1
2520 10:45:08.055374 [ 4.944545] rtc_cmos 00:02: RTC can wake from S4
2521 10:45:08.065551 [ 4.947326] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
2522 10:45:08.075649 [ 4.947859] tpm_tis_spi spi-PRP0001:00: 2.0 TPM (device-id 0x28, rev-id 0)
2523 10:45:08.078714 [ 4.948839] rtc_cmos 00:02: registered as rtc0
2524 10:45:08.084989 [ 4.949382] rtc_cmos 00:02: alarms up to one month, 242 bytes nvram
2525 10:45:08.091566 [ 4.950530] i801_smbus 0000:00:1f.4: SPD Write Disable is set
2526 10:45:08.097953 [ 4.950576] i801_smbus 0000:00:1f.4: SMBus using PCI interrupt
2527 10:45:08.104694 [ 4.951650] i2c i2c-9: 2/2 memory slots populated (from DMI)
2528 10:45:08.114704 [ 4.953347] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2529 10:45:08.121110 [ 4.953393] intel_pstate: Intel P-state driver initializing
2530 10:45:08.124144 [ 4.954248] intel_pstate: HWP enabled
2531 10:45:08.130685 [ 4.954314] sdhci: Secure Digital Host Controller Interface driver
2532 10:45:08.137497 [ 4.954316] sdhci: Copyright(c) Pierre Ossman
2533 10:45:08.143856 [ 4.954352] sdhci-pci 0000:00:1e.4: SDHCI controller found [8086:9d2b] (rev 21)
2534 10:45:08.154287 [ 4.959215] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
2535 10:45:08.160603 [ 4.966282] mmc0: SDHCI controller on PCI [0000:00:1e.4] using ADMA 64-bit
2536 10:45:08.167467 [ 5.184332] usb 1-3: new full-speed USB device number 2 using xhci_hcd
2537 10:45:08.177571 [ 5.188832] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2538 10:45:08.188665 [ 5.258530] tpm_tis_spi spi-PRP0001:00: Cr50 firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_A:0.5.6/cr50_v1.9308_87_mp.510-d2
2539 10:45:08.194760 [ 5.262483] hid: raw HID events driver (C) Jiri Kosina
2540 10:45:08.204488 [ 5.324488] usb 1-3: New USB device found, idVendor=8087, idProduct=0a2a, bcdDevice= 0.03
2541 10:45:08.211329 [ 5.330574] usbcore: registered new interface driver usbhid
2542 10:45:08.218289 [ 5.336311] usb 1-3: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2543 10:45:08.221277 [ 5.340410] usbhid: USB HID core driver
2544 10:45:08.234381 [ 5.340902] input: Tablet Mode Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:03/PNP0C09:00/GOOG0006:00/input/input3
2545 10:45:08.241291 [ 5.390204] mmc0: new HS400 MMC card at address 0001
2546 10:45:08.247444 [ 5.395850] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2547 10:45:08.254277 [ 5.404540] mmcblk0: mmc0:0001 DA4064 58.2 GiB
2548 10:45:08.264422 [ 5.410326] snd_hda_intel 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040100
2549 10:45:08.270596 [ 5.423757] mmcblk0boot0: mmc0:0001 DA4064 partition 1 4.00 MiB
2550 10:45:08.277511 [ 5.426012] ipip: IPv4 and MPLS over IPv4 tunneling driver
2551 10:45:08.283667 [ 5.433385] mmcblk0boot1: mmc0:0001 DA4064 partition 2 4.00 MiB
2552 10:45:08.290441 [ 5.437335] usb 2-3: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2553 10:45:08.300186 [ 5.437441] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
2554 10:45:08.309661 [ 5.449967] usb 2-3: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2555 10:45:08.316471 [ 5.449970] usb 2-3: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2556 10:45:08.323044 [ 5.449972] usb 2-3: Product: USB 10/100/1000 LAN
2557 10:45:08.326206 [ 5.449974] usb 2-3: Manufacturer: Realtek
2558 10:45:08.333319 [ 5.449976] usb 2-3: SerialNumber: 001000001
2559 10:45:08.336433 [ 5.450812] gre: GRE over IPv4 demultiplexor driver
2560 10:45:08.346185 [ 5.450858] mmcblk0rpmb: mmc0:0001 DA4064 partition 3 16.0 MiB, chardev (246:0)
2561 10:45:08.352992 [ 5.460325] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2562 10:45:08.356069 [ 5.462989] ip_gre: GRE over IPv4 tunneling driver
2563 10:45:08.362872 [ 5.464483] IPv4 over IPsec tunneling driver
2564 10:45:08.369183 [ 5.563305] usb 1-9: new high-speed USB device number 3 using xhci_hcd
2565 10:45:08.372294 [ 5.567392] Initializing XFRM netlink socket
2566 10:45:08.382302 [ 5.573880] snd_hda_intel 0000:00:1f.3: Cannot probe codecs, giving up
2567 10:45:08.385401 [ 5.577810] NET: Registered protocol family 10
2568 10:45:08.392444 [ 5.602533] Segment Routing with IPv6
2569 10:45:08.398931 [ 5.607205] ip6_gre: GRE over IPv6 tunneling driver
2570 10:45:08.402230 [ 5.612993] NET: Registered protocol family 17
2571 10:45:08.408598 [ 5.618222] Key type dns_resolver registered
2572 10:45:08.416101 [ 5.626375] microcode: sig=0x806e9, pf=0x10, revision=0x98
2573 10:45:08.422557 [ 5.632571] microcode: Microcode Update Driver: v2.2.
2574 10:45:08.426157 [ 5.632591] IPI shorthand broadcast: enabled
2575 10:45:08.429284
2576 10:45:08.435888 [ 5.643097] sched_clock: Marking stable (5556344485, 86705817)->(5738582453, -95532151)
2577 10:45:08.442623 [ 5.652329] registered taskstats version 1
2578 10:45:08.446239 [ 5.656931] Loading compiled-in X.509 certificates
2579 10:45:08.457809 [ 5.664607] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2580 10:45:08.467416 [ 5.674369] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2581 10:45:08.474386 [ 5.683771] PM: Magic number: 14:3:780
2582 10:45:08.477521 [ 5.688246] block mmcblk0p4: hash matches
2583 10:45:08.483793 [ 5.693053] printk: console [netcon0] enabled
2584 10:45:08.487529 [ 5.697932] netconsole: network logging started
2585 10:45:08.522824 [ 5.729432] usb 1-9: New USB device found, idVendor=13d3, idProduct=56d4, bcdDevice=18.07
2586 10:45:08.532564 [ 5.738602] usb 1-9: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2587 10:45:08.536132 [ 5.746594] usb 1-9: Product: USB2.0 HD UVC WebCam
2588 10:45:08.542721 [ 5.751961] usb 1-9: Manufacturer: Azurewave
2589 10:45:08.545693 [ 5.756747] usb 1-9: SerialNumber: 0x0001
2590 10:45:08.561185 [ 5.768257] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2591 10:45:08.610607 [ 5.815449] usb 2-3: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2592 10:45:08.654851 [ 5.860017] r8152 2-3:1.0: load rtl8153b-2 v1 10/23/19 successfully
2593 10:45:08.687655 [ 5.895842] r8152 2-3:1.0 eth0: v1.11.11
2594 10:45:08.695928 [ 5.900800] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2595 10:45:08.700390 [ 5.901380] IP-Config: Failed to open gretap0
2596 10:45:08.704623 [ 5.913915] IP-Config: Failed to open erspan0
2597 10:45:10.284690 [ 5.936491] Sending DHCP requests .
2598 10:45:10.291020 [ 7.493631] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
2599 10:45:10.292909 [ 7.504979] r8152 2-3:1.0 eth0: carrier on
2600 10:45:10.775143 [ 7.980404] ., OK
2601 10:45:10.787490 [ 7.990665] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.17
2602 10:45:10.791909 [ 7.999628] IP-Config: Complete:
2603 10:45:10.804226 [ 8.003246] device=eth0, hwaddr=00:e0:4c:78:7f:da, ipaddr=192.168.201.17, mask=255.255.255.0, gw=192.168.201.1
2604 10:45:10.808273 [ 8.014914] host=asus-C433TA-AJ0005-rammus-cbg-3, domain=lava-rack, nis-domain=(none)
2605 10:45:10.817543 [ 8.024169] bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
2606 10:45:10.820635 [ 8.024171] nameserver0=192.168.201.1
2607 10:45:10.830677 [ 8.037067] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2608 10:45:10.843298 [ 8.048904] modprobe (99) used greatest stack depth: 14120 bytes left
2609 10:45:10.851702 [ 8.052076] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2610 10:45:10.856085 [ 8.063590] ALSA device list:
2611 10:45:10.864941 [ 8.067165] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2612 10:45:10.869451 [ 8.067278] No soundcards found.
2613 10:45:10.873402 [ 8.076874] cfg80211: failed to load regulatory.db
2614 10:45:10.878913 [ 8.086575] dw-apb-uart dw-apb-uart.2: forbid DMA for kernel console
2615 10:45:10.886454 [ 8.096523] Freeing unused kernel image (initmem) memory: 2028K
2616 10:45:10.903313 [ 8.113563] Write protecting the kernel read-only data: 28672k
2617 10:45:10.916007 [ 8.121342] Freeing unused kernel image (text/rodata gap) memory: 2028K
2618 10:45:10.923922 [ 8.129359] Freeing unused kernel image (rodata/data gap) memory: 1416K
2619 10:45:10.927080 [ 8.136879] Run /init as init process
2620 10:45:10.932900 Loading, please wait...
2621 10:45:10.944888 Starting version 247.3-7+deb11u1
2622 10:45:10.954676 [ 8.159140] systemd-udevd (121) used greatest stack depth: 13800 bytes left
2623 10:45:11.007982 [ 8.215165] udevadm (123) used greatest stack depth: 13576 bytes left
2624 10:45:11.165333 [ 8.368633] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2625 10:45:11.175130 [ 8.377977] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2626 10:45:11.201955 [ 8.406788] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2627 10:45:11.258376 [ 8.463529] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2628 10:45:11.271802 [ 8.475634] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2629 10:45:11.282501 [ 8.486037] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2630 10:45:11.297155 [ 8.503304] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2631 10:45:11.306960 [ 8.513478] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2632 10:45:11.326444 Begin: Loading essential drivers ... done.
2633 10:45:11.331091 Begin: Running /scripts/init-premount ... done.
2634 10:45:11.339983 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2635 10:45:11.343985 Begin: Running /scripts/nfs-premount ... done.
2636 10:45:11.361387 IP-Config: eth0 hardware address 00:e0:4c:78:7f:da mtu 1500 DHCP
2637 10:45:11.373309 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2638 10:45:11.376830 SIOCSIFFLAGS: Cannot assign requested address
2639 10:45:11.383371 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2640 10:45:11.386492 SIOCSIFFLAGS: Cannot assign requested address
2641 10:45:11.389577
2642 10:45:11.393265 IP-Config: eth0 complete (dhcp from 192.168.201.1):
2643 10:45:11.402903 address: 192.168.201.17 broadcast: 192.168.201.255 netmask: 255.255.255.0
2644 10:45:11.409332 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2645 10:45:11.416032 host : asus-C433TA-AJ0005-rammus-cbg-3
2646 10:45:11.425982 domain : lava-rack
2647 10:45:11.429151 rootserver: 192.168.201.1 rootpath:
2648 10:45:11.429236 filename :
2649 10:45:11.498892 [ 8.705723] nfsmount (164) used greatest stack depth: 12688 bytes left
2650 10:45:11.499001 done.
2651 10:45:11.508697 Begin: Running /scripts/nfs-bottom ... done.
2652 10:45:11.532720 Begin: Running /scripts/init-bottom ... done.
2653 10:45:12.572174 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2654 10:45:12.748899 [ 9.935817] 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)
2655 10:45:12.763807 [ 9.973689] systemd[1]: Detected architecture x86-64.
2656 10:45:12.782417
2657 10:45:12.785935 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2658 10:45:12.786258
2659 10:45:12.796459 [ 10.003478] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2660 10:45:13.333902 [ 10.541113] systemd[1]: Queued start job for default target Graphical Interface.
2661 10:45:13.341805 [ 10.552476] systemd[1]: Created slice system-getty.slice.
2662 10:45:13.348566 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2663 10:45:13.358505 [ 10.568973] systemd[1]: Created slice system-modprobe.slice.
2664 10:45:13.368356 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2665 10:45:13.375178 [ 10.584935] systemd[1]: Created slice system-serial\x2dgetty.slice.
2666 10:45:13.385192 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2667 10:45:13.391653 [ 10.601884] systemd[1]: Created slice User and Session Slice.
2668 10:45:13.401220 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2669 10:45:13.411142 [ 10.617832] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2670 10:45:13.421067 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2671 10:45:13.430837 [ 10.636712] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2672 10:45:13.440552 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2673 10:45:13.454488 [ 10.658226] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2674 10:45:13.464006 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2675 10:45:13.470934 [ 10.678662] systemd[1]: Reached target Local Encrypted Volumes.
2676 10:45:13.477156 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2677 10:45:13.484176 [ 10.694565] systemd[1]: Reached target Paths.
2678 10:45:13.490912 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2679 10:45:13.497107 [ 10.705529] systemd[1]: Reached target Remote File Systems.
2680 10:45:13.503855 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2681 10:45:13.511249 [ 10.721398] systemd[1]: Reached target Slices.
2682 10:45:13.517507 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2683 10:45:13.520720 [ 10.732535] systemd[1]: Reached target Swap.
2684 10:45:13.527370 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2685 10:45:13.537177 [ 10.743841] systemd[1]: Listening on initctl Compatibility Named Pipe.
2686 10:45:13.543753 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2687 10:45:13.551279 [ 10.761602] systemd[1]: Listening on Journal Audit Socket.
2688 10:45:13.563534 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2689 10:45:13.569389 [ 10.778722] systemd[1]: Listening on Journal Socket (/dev/log).
2690 10:45:13.579052 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2691 10:45:13.585405 [ 10.794961] systemd[1]: Listening on Journal Socket.
2692 10:45:13.591280 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2693 10:45:13.603546 [ 10.810380] systemd[1]: Listening on Network Service Netlink Socket.
2694 10:45:13.609501 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2695 10:45:13.618771 [ 10.828971] systemd[1]: Listening on udev Control Socket.
2696 10:45:13.624914 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2697 10:45:13.634790 [ 10.844943] systemd[1]: Listening on udev Kernel Socket.
2698 10:45:13.640887 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2699 10:45:13.652006 [ 10.862409] systemd[1]: Mounting Huge Pages File System...
2700 10:45:13.658578 Mounting [0;1;39mHuge Pages File System[0m...
2701 10:45:13.671854 [ 10.879103] systemd[1]: Mounting POSIX Message Queue File System...
2702 10:45:13.678034 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2703 10:45:13.686766 [ 10.897212] systemd[1]: Mounting Kernel Debug File System...
2704 10:45:13.693158 Mounting [0;1;39mKernel Debug File System[0m...
2705 10:45:13.704527 [ 10.915205] systemd[1]: Mounting Kernel Trace File System...
2706 10:45:13.711216 Mounting [0;1;39mKernel Trace File System[0m...
2707 10:45:13.728523 [ 10.935596] systemd[1]: Starting Create list of static device nodes for the current kernel...
2708 10:45:13.738444 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2709 10:45:13.745723 [ 10.956023] systemd[1]: Starting Load Kernel Module configfs...
2710 10:45:13.752462 Starting [0;1;39mLoad Kernel Module configfs[0m...
2711 10:45:13.762847 [ 10.973347] systemd[1]: Starting Load Kernel Module drm...
2712 10:45:13.769395 Starting [0;1;39mLoad Kernel Module drm[0m...
2713 10:45:13.780357 [ 10.991272] systemd[1]: Starting Load Kernel Module fuse...
2714 10:45:13.787401 Starting [0;1;39mLoad Kernel Module fuse[0m...
2715 10:45:13.826011 [ 11.029959] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2716 10:45:13.829678 [ 11.040496] fuse: init (API version 7.32)
2717 10:45:13.836457 [ 11.046963] systemd[1]: Starting Journal Service...
2718 10:45:13.843283 Starting [0;1;39mJournal Service[0m...
2719 10:45:13.854736 [ 11.065245] systemd[1]: Starting Load Kernel Modules...
2720 10:45:13.861390 Starting [0;1;39mLoad Kernel Modules[0m...
2721 10:45:13.873087 [ 11.080043] systemd[1]: Starting Remount Root and Kernel File Systems...
2722 10:45:13.879183 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2723 10:45:13.888780 [ 11.099593] systemd[1]: Starting Coldplug All udev Devices...
2724 10:45:13.895782 Starting [0;1;39mColdplug All udev Devices[0m...
2725 10:45:13.905981 [ 11.116517] systemd[1]: Mounted Huge Pages File System.
2726 10:45:13.912269 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2727 10:45:13.921615 [ 11.131709] systemd[1]: Mounted POSIX Message Queue File System.
2728 10:45:13.924641
2729 10:45:13.930733 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2730 10:45:13.937984 [ 11.147597] systemd[1]: Mounted Kernel Debug File System.
2731 10:45:13.944003 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2732 10:45:13.952041 [ 11.162556] systemd[1]: Mounted Kernel Trace File System.
2733 10:45:13.958765 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2734 10:45:13.971794 [ 11.179054] systemd[1]: Finished Create list of static device nodes for the current kernel.
2735 10:45:13.981631 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2736 10:45:13.991120 [ 11.201536] systemd[1]: modprobe@configfs.service: Succeeded.
2737 10:45:13.998008 [ 11.208798] systemd[1]: Finished Load Kernel Module configfs.
2738 10:45:14.008271 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2739 10:45:14.015109 [ 11.225424] systemd[1]: modprobe@drm.service: Succeeded.
2740 10:45:14.021887 [ 11.232164] systemd[1]: Finished Load Kernel Module drm.
2741 10:45:14.028507 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2742 10:45:14.038171 [ 11.248419] systemd[1]: modprobe@fuse.service: Succeeded.
2743 10:45:14.044298 [ 11.255080] systemd[1]: Finished Load Kernel Module fuse.
2744 10:45:14.051223 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2745 10:45:14.061736 [ 11.271934] systemd[1]: Started Journal Service.
2746 10:45:14.067906 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2747 10:45:14.076583 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2748 10:45:14.087654 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2749 10:45:14.098162 Mounting [0;1;39mFUSE Control File System[0m...
2750 10:45:14.109498 Mounting [0;1;39mKernel Configuration File System[0m...
2751 10:45:14.125687 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2752 10:45:14.134295 Starting [0;1;39mLoad/Save Random Seed[0m...
2753 10:45:14.143579 Starting [0;1;39mApply Kernel Variables[0m...
2754 10:45:14.152805 Starting [0;1;39mCreate System Users[0m...
2755 10:45:14.162584 [ 11.367704] systemd-journald[201]: Received client request to flush runtime journal.
2756 10:45:14.169298 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2757 10:45:14.181741 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2758 10:45:14.188601 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2759 10:45:14.200465 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2760 10:45:14.309349 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2761 10:45:15.277595 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2762 10:45:15.292859 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2763 10:45:15.617026 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2764 10:45:15.683683 [ 12.890951] systemd-tmpfile (212) used greatest stack depth: 12528 bytes left
2765 10:45:15.690270 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2766 10:45:15.703115 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2767 10:45:15.712752 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2768 10:45:15.725938 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2769 10:45:15.744719 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2770 10:45:15.920894 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2771 10:45:15.936430 Starting [0;1;39mNetwork Service[0m...
2772 10:45:16.014795 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2773 10:45:16.096432 Starting [0;1;39mNetwork Time Synchronization[0m...
2774 10:45:16.111809 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2775 10:45:16.257388 [[0;32m OK [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
2776 10:45:16.271550 Starting [0;1;39mLoad/Save Screen …f backlight:intel_backlight[0m...
2777 10:45:16.282458 [[0;32m OK [0m] Found device [0;1;39mSunrise Point-LP Serial IO UART Controller[0m.
2778 10:45:16.353218 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2779 10:45:16.584256 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2780 10:45:16.662301 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Screen … of backlight:intel_backlight[0m.
2781 10:45:16.743458 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2782 10:45:16.779507 Starting [0;1;39mNetwork Name Resolution[0m...
2783 10:45:16.790588 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
2784 10:45:16.800432 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2785 10:45:16.810226 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2786 10:45:16.817079 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
2787 10:45:16.827440 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
2788 10:45:16.842680 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2789 10:45:16.854715 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2790 10:45:16.866217 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2791 10:45:16.880804 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2792 10:45:16.886906 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2793 10:45:16.937763 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2794 10:45:16.944515 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2795 10:45:16.952032 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2796 10:45:16.966471 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2797 10:45:17.014299 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2798 10:45:17.053208 Starting [0;1;39mUser Login Management[0m...
2799 10:45:17.549542 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2800 10:45:17.650185 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2801 10:45:17.750798 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2802 10:45:17.754327
2803 10:45:17.760859 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2804 10:45:17.772882 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2805 10:45:17.781143 Starting [0;1;39mPermit User Sessions[0m...
2806 10:45:17.800497 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2807 10:45:17.812710 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2808 10:45:17.822500 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2809 10:45:17.833001 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2810 10:45:17.842954 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2811 10:45:17.856301 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2812 10:45:17.873143 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2813 10:45:17.931252 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2814 10:45:17.978811
2815 10:45:17.979388
2816 10:45:17.986578 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2817 10:45:17.987046
2818 10:45:17.992687 debian-bullseye-amd64 login: root (automatic login)
2819 10:45:17.992762
2820 10:45:17.992826
2821 10:45:18.332927 Linux debian-bullseye-amd64 5.10.153-cip19 #1 SMP Wed Nov 9 10:32:49 UTC 2022 x86_64
2822 10:45:18.333065
2823 10:45:18.339662 The programs included with the Debian GNU/Linux system are free software;
2824 10:45:18.345885 the exact distribution terms for each program are described in the
2825 10:45:18.352750 individual files in /usr/share/doc/*/copyright.
2826 10:45:18.352836
2827 10:45:18.359401 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2828 10:45:18.362348 permitted by applicable law.
2829 10:45:18.948426 Matched prompt #7: / #
2831 10:45:18.948755 Kernel warnings or errors detected.
2832 10:45:18.948826 Setting prompt string to ['/ #']
2833 10:45:18.948924 end: 2.2.5.1 login-action (duration 00:00:15) [common]
2835 10:45:18.949178 end: 2.2.5 auto-login-action (duration 00:00:17) [common]
2836 10:45:18.949271 start: 2.2.6 expect-shell-connection (timeout 00:04:13) [common]
2837 10:45:18.949343 Setting prompt string to ['/ #']
2838 10:45:18.949405 Forcing a shell prompt, looking for ['/ #']
2840 10:45:18.999870 / #
2841 10:45:19.000568 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2842 10:45:19.001035 Waiting using forced prompt support (timeout 00:02:30)
2843 10:45:19.007229
2844 10:45:19.008109 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2845 10:45:19.008728 start: 2.2.7 export-device-env (timeout 00:04:13) [common]
2847 10:45:19.110391 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7914919/extract-nfsrootfs-1knb36og'
2848 10:45:19.117489 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7914919/extract-nfsrootfs-1knb36og'
2850 10:45:19.219555 / # export NFS_SERVER_IP='192.168.201.1'
2851 10:45:19.226846 export NFS_SERVER_IP='192.168.201.1'
2852 10:45:19.227836 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2853 10:45:19.228474 end: 2.2 depthcharge-retry (duration 00:00:47) [common]
2854 10:45:19.229050 end: 2 depthcharge-action (duration 00:00:47) [common]
2855 10:45:19.230542 start: 3 lava-test-retry (timeout 00:08:45) [common]
2856 10:45:19.231141 start: 3.1 lava-test-shell (timeout 00:08:45) [common]
2857 10:45:19.231626 Using namespace: common
2859 10:45:19.333396 / # #
2860 10:45:19.334116 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2861 10:45:19.340610 #
2862 10:45:19.341517 Using /lava-7914919
2864 10:45:19.443204 / # export SHELL=/bin/bash
2865 10:45:19.450107 export SHELL=/bin/bash
2867 10:45:19.552292 / # . /lava-7914919/environment
2868 10:45:19.559187 . /lava-7914919/environment
2870 10:45:19.668285 / # /lava-7914919/bin/lava-test-runner /lava-7914919/0
2871 10:45:19.668949 Test shell timeout: 10s (minimum of the action and connection timeout)
2872 10:45:19.674950 /lava-7914919/bin/lava-test-runner /lava-7914919/0
2873 10:45:20.025084 + export TESTRUN_ID=0_timesync-off
2874 10:45:20.025638 + TESTRUN_ID=0_timesync-off
2875 10:45:20.031853 + cd /lava-7914919/0/tests/0_timesync-off
2876 10:45:20.032337 ++ cat uuid
2877 10:45:20.044415 + UUID=7914919_1.5.2.3.1
2878 10:45:20.047594 + set +x
2879 10:45:20.050656 <LAVA_SIGNAL_STARTRUN 0_timesync-off 7914919_1.5.2.3.1>
2880 10:45:20.051409 Received signal: <STARTRUN> 0_timesync-off 7914919_1.5.2.3.1
2881 10:45:20.051790 Starting test lava.0_timesync-off (7914919_1.5.2.3.1)
2882 10:45:20.052217 Skipping test definition patterns.
2883 10:45:20.054307 + systemctl stop systemd-timesyncd
2884 10:45:20.120156 + set +x
2885 10:45:20.123258 <LAVA_SIGNAL_ENDRUN 0_timesync-off 7914919_1.5.2.3.1>
2886 10:45:20.124028 Received signal: <ENDRUN> 0_timesync-off 7914919_1.5.2.3.1
2887 10:45:20.124659 Ending use of test pattern.
2888 10:45:20.125227 Ending test lava.0_timesync-off (7914919_1.5.2.3.1), duration 0.07
2890 10:45:20.233463 + export TESTRUN_ID=1_kselftest-lkdtm
2891 10:45:20.237294 + TESTRUN_ID=1_kselftest-lkdtm
2892 10:45:20.240148 + cd /lava-7914919/0/tests/1_kselftest-lkdtm
2893 10:45:20.240639 ++ cat uuid
2894 10:45:20.249163 + UUID=7914919_1.5.2.3.5
2895 10:45:20.252268 + set +x
2896 10:45:20.255958 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 7914919_1.5.2.3.5>
2897 10:45:20.256224 Received signal: <STARTRUN> 1_kselftest-lkdtm 7914919_1.5.2.3.5
2898 10:45:20.256302 Starting test lava.1_kselftest-lkdtm (7914919_1.5.2.3.5)
2899 10:45:20.256399 Skipping test definition patterns.
2900 10:45:20.258909 + cd ./automated/linux/kselftest/
2901 10:45:20.288331 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.153-cip19/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b asus-C433TA-AJ0005-rammus -g cip -e '' -p /opt/kselftests/mainline/
2902 10:45:20.301597 INFO: Generating a skipfile based on /lava-7914919/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2903 10:45:20.393486 INFO: Using the following generated skipfile contents (until EOF):
2904 10:45:20.396358 breakpoints:breakpoint_test
2905 10:45:20.400043 breakpoints:step_after_suspend_test
2906 10:45:20.403147 ftrace:ftracetest
2907 10:45:20.403650 net:rtnetlink.sh
2908 10:45:20.406275
2909 10:45:20.406753 net:tls
2910 10:45:20.409907 netfilter:bridge_brouter.sh
2911 10:45:20.410480 netfilter:nft_flowtable.sh
2912 10:45:20.413074 netfilter:nft_trans_stress.sh
2913 10:45:20.416039 pidfd:pidfd_wait
2914 10:45:20.416512 INFO: EOF
2915 10:45:20.444013 INFO: Installing sed perl wget xz-utils iproute2
2916 10:45:21.276428 Hit:1 http://deb.debian.org/debian bullseye InRelease
2917 10:45:34.887366 Reading package lists...
2918 10:45:37.968408 Reading package lists...
2919 10:45:38.213659 Building dependency tree...
2920 10:45:38.214289 Reading state information...
2921 10:45:38.249855 iproute2 is already the newest version (5.10.0-4).
2922 10:45:38.256487 perl is already the newest version (5.32.1-4+deb11u2).
2923 10:45:38.260203 sed is already the newest version (4.7-1).
2924 10:45:38.267037 wget is already the newest version (1.21-1+deb11u1).
2925 10:45:38.269859 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
2926 10:45:38.576178 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2927 10:45:38.686695 --2022-11-09 10:45:38-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.153-cip19/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2928 10:45:38.693291 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2929 10:45:38.837192 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2930 10:45:38.983919 HTTP request sent, awaiting response... 200 OK
2931 10:45:38.986816 Length: 3595276 (3.4M) [application/octet-stream]
2932 10:45:38.990405 Saving to: 'kselftest.tar.xz'
2933 10:45:38.990897
2934 10:45:38.991275
2935 10:45:39.275055 kselftest.tar.xz 0%[ ] 0 --.-KB/s
2936 10:45:39.564544 kselftest.tar.xz 1%[ ] 50.15K 174KB/s
2937 10:45:39.892133 kselftest.tar.xz 6%[> ] 217.50K 376KB/s
2938 10:45:40.143494 kselftest.tar.xz 20%[===> ] 719.00K 794KB/s
2939 10:45:40.382485 kselftest.tar.xz 51%[=========> ] 1.77M 1.53MB/s
2940 10:45:40.582868 kselftest.tar.xz 63%[===========> ] 2.17M 1.56MB/s
2941 10:45:40.632297 kselftest.tar.xz 91%[=================> ] 3.15M 1.97MB/s
2942 10:45:40.638689 kselftest.tar.xz 100%[===================>] 3.43M 2.08MB/s in 1.6s
2943 10:45:40.638785
2944 10:45:40.949462 2022-11-09 10:45:40 (2.08 MB/s) - 'kselftest.tar.xz' saved [3595276/3595276]
2945 10:45:40.949603
2946 10:45:49.483219 skiplist:
2947 10:45:49.486018 ========================================
2948 10:45:49.489670 breakpoints:breakpoint_test
2949 10:45:49.812833 breakpoints:step_after_suspend_test
2950 10:45:49.843573 ftrace:ftracetest
2951 10:45:49.868131 net:rtnetlink.sh
2952 10:45:49.892025 net:tls
2953 10:45:49.912184 netfilter:bridge_brouter.sh
2954 10:45:49.934040 netfilter:nft_flowtable.sh
2955 10:45:49.954333 netfilter:nft_trans_stress.sh
2956 10:45:49.977818 pidfd:pidfd_wait
2957 10:45:50.004534 ========================================
2958 10:45:50.550169 [ 47.761689] kselftest: Running tests in lkdtm
2959 10:45:50.558406 TAP version 13
2960 10:45:50.571420 1..70
2961 10:45:50.578279 # selftests: lkdtm: PANIC.sh
2962 10:45:50.666533 # Skipping PANIC: crashes entire system
2963 10:45:50.669578 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2964 10:45:50.673822 # selftests: lkdtm: BUG.sh
2965 10:45:50.758435 [ 47.969660] lkdtm: Performing direct entry BUG
2966 10:45:50.765032 [ 47.974723] ------------[ cut here ]------------
2967 10:45:50.768012 [ 47.979906] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2968 10:45:50.774580 [ 47.985795] invalid opcode: 0000 [#1] SMP PTI
2969 10:45:50.781326 [ 47.990668] CPU: 1 PID: 727 Comm: cat Tainted: G W 5.10.153-cip19 #1
2970 10:45:50.791054 [ 47.999221] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
2971 10:45:50.794533 [ 48.006031] RIP: 0010:lkdtm_BUG+0x5/0x10
2972 10:45:50.814305 [ 48.010406] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
2973 10:45:50.820858 [ 48.031385] RSP: 0018:ffffad74813e7e60 EFLAGS: 00010286
2974 10:45:50.827894 [ 48.037219] RAX: ffffffffa4cdf430 RBX: 0000000000000001 RCX: 0000000000000000
2975 10:45:50.837441 [ 48.045189] RDX: 0000000000000000 RSI: ffff9c7bbac9bf70 RDI: ffffffffa599bd70
2976 10:45:50.843957 [ 48.053150] RBP: ffffffffa5ddf100 R08: 0000000000000001 R09: 0000000000000001
2977 10:45:50.853851 [ 48.061121] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2978 10:45:50.860422 [ 48.069091] R13: ffffad74813e7f10 R14: ffffad74813e7f10 R15: ffff9c7b48d52000
2979 10:45:50.870551 [ 48.077062] FS: 00007f61a9af6580(0000) GS:ffff9c7bbac80000(0000) knlGS:0000000000000000
2980 10:45:50.877150 [ 48.086091] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2981 10:45:50.883884 [ 48.092509] CR2: 00007f61a98ff000 CR3: 000000010354e002 CR4: 00000000003706e0
2982 10:45:50.886764 [ 48.100480] Call Trace:
2983 10:45:50.890350 [ 48.103201] direct_entry.cold+0x2c/0x38
2984 10:45:50.896988 [ 48.107578] full_proxy_write+0x53/0x80
2985 10:45:50.900048 [ 48.111867] vfs_write+0xe7/0x3a0
2986 10:45:50.903163 [ 48.115564] ksys_write+0x68/0xf0
2987 10:45:50.906784 [ 48.119282] do_syscall_64+0x30/0x40
2988 10:45:50.913344 [ 48.123295] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2989 10:45:50.916250 [ 48.128938] RIP: 0033:0x7f61a9a0c8f3
2990 10:45:50.935821 [ 48.132928] 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
2991 10:45:50.945856 [ 48.153914] RSP: 002b:00007ffd183cb0f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2992 10:45:50.952247 [ 48.162392] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f61a9a0c8f3
2993 10:45:50.955679
2994 10:45:50.962391 [ 48.170362] RDX: 0000000000000004 RSI: 00007f61a98ff000 RDI: 0000000000000001
2995 10:45:50.968664 [ 48.178345] RBP: 00007f61a98ff000 R08: 00007f61a98fe010 R09: 0000000000000000
2996 10:45:50.979001 [ 48.186315] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2997 10:45:50.985101 [ 48.194290] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2998 10:45:51.011725 [ 48.202304] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2999 10:45:51.018314 [ 48.228779] ---[ end trace 2b9f7943086e2a03 ]---
3000 10:45:51.021246 [ 48.233950] RIP: 0010:lkdtm_BUG+0x5/0x10
3001 10:45:51.044325 [ 48.238339] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
3002 10:45:51.047997 [ 48.259336] RSP: 0018:ffffad74813e7e60 EFLAGS: 00010286
3003 10:45:51.057324 [ 48.265205] RAX: ffffffffa4cdf430 RBX: 0000000000000001 RCX: 0000000000000000
3004 10:45:51.063995 [ 48.273210] RDX: 0000000000000000 RSI: ffff9c7bbac9bf70 RDI: ffffffffa599bd70
3005 10:45:51.073957 [ 48.281214] RBP: ffffffffa5ddf100 R08: 0000000000000001 R09: 0000000000000001
3006 10:45:51.080479 [ 48.289217] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3007 10:45:51.090178 [ 48.297219] R13: ffffad74813e7f10 R14: ffffad74813e7f10 R15: ffff9c7b48d52000
3008 10:45:51.096776 [ 48.305247] FS: 00007f61a9af6580(0000) GS:ffff9c7bbac80000(0000) knlGS:0000000000000000
3009 10:45:51.103299 [ 48.314300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3010 10:45:51.113103 [ 48.320723] CR2: 00007f61a98ff000 CR3: 000000010354e002 CR4: 00000000003706e0
3011 10:45:51.113192 # Segmentation fault
3012 10:45:51.132703 # [ 47.969660] lkdtm: Performing direct entry BUG
3013 10:45:51.139362 # [ 47.974723] ------------[ cut here ]------------
3014 10:45:51.142357 # [ 47.979906] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3015 10:45:51.145322
3016 10:45:51.148971 # [ 47.985795] invalid opcode: 0000 [#1] SMP PTI
3017 10:45:51.158883 # [ 47.990668] CPU: 1 PID: 727 Comm: cat Tainted: G W 5.10.153-cip19 #1
3018 10:45:51.165343 # [ 47.999221] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3019 10:45:51.168816 # [ 48.006031] RIP: 0010:lkdtm_BUG+0x5/0x10
3020 10:45:51.191666 # [ 48.010406] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
3021 10:45:51.195457 # [ 48.031385] RSP: 0018:ffffad74813e7e60 EFLAGS: 00010286
3022 10:45:51.205105 # [ 48.037219] RAX: ffffffffa4cdf430 RBX: 0000000000000001 RCX: 0000000000000000
3023 10:45:51.211703 # [ 48.045189] R[ 48.418885] lkdtm: Performing direct entry WARNING
3024 10:45:51.218198 [ 48.428044] ------------[ cut here ]------------
3025 10:45:51.227646 [ 48.433217] WARNING: CPU: 3 PID: 763 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3026 10:45:51.254008 [ 48.442656] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3027 10:45:51.267671 DX: 0000000000000000 RSI: ffff9c7bbac9bf70 RDI: ffffffffa599bd70[ 48.469117] CPU: 3 PID: 763 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3028 10:45:51.273714 [ 48.483883] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3029 10:45:51.280294 [ 48.490691] RIP: 0010:lkdtm_WARNING+0x13/0x20
3030 10:45:51.300191 [ 48.495556] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02 01 75 05 c3 cc cc cc cc <0f> 0b c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 c1 d0
3031 10:45:51.306770 [ 48.516543] RSP: 0018:ffffad7481497e60 EFLAGS: 00010202
3032 10:45:51.306856
3033 10:45:51.320116 # [ 48.053150] RBP: ffffffffa5ddf100 R08: 0000000000000001 R[ 48.522384] RAX: ffffffffa4cdf440 RBX: 0000000000000002 RCX: 0000000000000000
3034 10:45:51.326746 [ 48.536577] RDX: 0000000000000000 RSI: ffff9c7bbad9bf70 RDI: ffffffffa599bd80
3035 10:45:51.329736
3036 10:45:51.336233 [ 48.544552] RBP: ffffffffa5d83b2f R08: 0000000000000000 R09: 0000000000000000
3037 10:45:51.343233 [ 48.552526] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3038 10:45:51.353108 [ 48.560500] R13: ffffad7481497f10 R14: ffffad7481497f10 R15: ffff9c7b4321a000
3039 10:45:51.359565 [ 48.568473] FS: 00007f560a0ea580(0000) GS:ffff9c7bbad80000(0000) knlGS:0000000000000000
3040 10:45:51.362975
3041 10:45:51.366031 [ 48.577520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3042 10:45:51.369515 09: 0000000000000001
3043 10:45:51.382579 # [ 48.061121] R10: 00000000ffffe000 R11[ 48.583968] CR2: 00007f5609ef3000 CR3: 0000000104104002 CR4: 00000000003706e0
3044 10:45:51.385686 [ 48.598150] Call Trace:
3045 10:45:51.389300 [ 48.600881] direct_entry.cold+0x2c/0x38
3046 10:45:51.392315 : 3fffffffffffffff R12: 0000000000000004
3047 10:45:51.399013 # [ 48.069091] R13: [ 48.605303] full_proxy_write+0x53/0x80
3048 10:45:51.402095 [ 48.615802] vfs_write+0xe7/0x3a0
3049 10:45:51.405707 [ 48.619526] ksys_write+0x68/0xf0
3050 10:45:51.412287 [ 48.623228] do_syscall_64+0x30/0x40
3051 10:45:51.415381 [ 48.627243] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3052 10:45:51.421946 [ 48.632886] RIP: 0033:0x7f560a0008f3
3053 10:45:51.441348 [ 48.636877] 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
3054 10:45:51.451510 [ 48.657864] RSP: 002b:00007ffca9c14888 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3055 10:45:51.458186 [ 48.666335] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f560a0008f3
3056 10:45:51.464459 [ 48.674341] RDX: 0000000000000008 RSI: 00007f5609ef3000 RDI: 0000000000000001
3057 10:45:51.474651 [ 48.682313] RBP: 00007f5609ef3000 R08: 00007f5609ef2010 R09: 0000000000000000
3058 10:45:51.481147 [ 48.690294] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3059 10:45:51.487795 ffffad74813e7f10 R14: ffffad74813e7f10 R15: ffff9c7b48d52000
3060 10:45:51.494372 # [ 48.698269] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3061 10:45:51.498032
3062 10:45:51.501082 [ 48.712459] irq event stamp: 0
3063 10:45:51.507834 [ 48.715898] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3064 10:45:51.514416 [ 48.722902] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
3065 10:45:51.524019 [ 48.732041] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
3066 10:45:51.530577 [ 48.741180] softirqs last disabled at (0): [<0000000000000000>] 0x0
3067 10:45:51.537274 [ 48.748178] ---[ end trace 2b9f7943086e2a04 ]---
3068 10:45:51.547094 [ 48.077062] FS: 00007f61a9af6580(0000) GS:ffff9c7bbac80000(0000) knlGS:0000000000000000
3069 10:45:51.553748 # [ 48.086091] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3070 10:45:51.560377 # [ 48.092509] CR2: 00007f61a98ff000 CR3: 000000010354e002 CR4: 00000000003706e0
3071 10:45:51.563248 # [ 48.100480] Call Trace:
3072 10:45:51.566661 # [ 48.103201] direct_entry.cold+0x2c/0x38
3073 10:45:51.572998 # [ 48.107578] full_proxy_write+0x53/0x80
3074 10:45:51.576684 # [ 48.111867] vfs_write+0xe7/0x3a0
3075 10:45:51.580149 # [ 48.115564] ksys_write+0x68/0xf0
3076 10:45:51.583117 # [ 48.119282] do_syscall_64+0x30/0x40
3077 10:45:51.589767 # [ 48.123295] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3078 10:45:51.593335 # [ 48.128938] RIP: 0033:0x7f61a9a0c8f3
3079 10:45:51.616370 # [ 48.132928] 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
3080 10:45:51.623028 # [ 48.153914] RSP: 002b:00007ffd183cb0f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3081 10:45:51.625923
3082 10:45:51.636088 # [ 48.162392] RAX: ffffffffffffffda RBX: 000000000000000[ 48.841705] lkdtm: Performing direct entry WARNING_MESSAGE
3083 10:45:51.639712 4 RCX: 00007f61a9a0c8f3
3084 10:45:51.649550 # [ 48.170362] RDX: 0000000000000004 [ 48.852733] ------------[ cut here ]------------
3085 10:45:51.652485 RSI: 00007f61a98ff000 RDI: 0000000000000001
3086 10:45:51.659167 # [ 48.178345] RB[ 48.864129] Warning message trigger count: 2
3087 10:45:51.665822 P: 00007f61a98ff000 R08: 00007f61a98fe010 R09: 0000000000000000
3088 10:45:51.675606 [ 48.875112] WARNING: CPU: 1 PID: 798 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3089 10:45:51.675691
3090 10:45:51.708571 # [ 48.186315] R10: fffffffffffffbc5 R11: 0000000000000246 R1[ 48.891517] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3091 10:45:51.708666 2: 0000000000000001
3092 10:45:51.721326 # [ 48.194290] R13: 0000000000000001 R14:[ 48.924168] CPU: 1 PID: 798 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3093 10:45:51.724983 0000000000020000 R15: 0000000000020000
3094 10:45:51.727953
3095 10:45:51.734944 # [ 48.202304] Module[ 48.938961] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3096 10:45:51.747884 s linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core[ 48.951986] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3097 10:45:51.773993 industrialio_triggered_buffer kfifo_buf industrialio cros_ec_de[ 48.963821] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 c1 d0 92 02 48 c7 c7 90 40 d8 a5 8d 70 01 89 35 b1 d0 92 02 e8 8b 43 63 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3098 10:45:51.787127 bugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sen[ 48.991030] RSP: 0018:ffffad7481527e60 EFLAGS: 00010286
3099 10:45:51.793716 sorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3100 10:45:51.800371 # [ [ 49.003087] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3101 10:45:51.807016 48.228779] ---[ end trace 2b9f7943086e2a03 ]---
3102 10:45:51.813732 # [ 48.23395[ 49.017299] RDX: ffff9c7bbacac660 RSI: ffff9c7bbac9bf70 RDI: ffff9c7bbac9bf70
3103 10:45:51.816640 0] RIP: 0010:lkdtm_BUG+0x5/0x10
3104 10:45:51.830347 # [ 48.238339] Code: 89 ff e8[ 49.031489] RBP: ffffffffa5d83b37 R08: 0000000000000000 R09: 0000000000000000
3105 10:45:51.843026 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 [ 49.045683] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3106 10:45:51.856122 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66[ 49.059873] R13: ffffad7481527f10 R14: ffffad7481527f10 R15: ffff9c7b43113000
3107 10:45:51.862844 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
3108 10:45:51.872698 # [ [ 49.074066] FS: 00007fc31638b580(0000) GS:ffff9c7bbac80000(0000) knlGS:0000000000000000
3109 10:45:51.879137 48.259336] RSP: 0018:ffffad74813e7e60 EFLAGS: 00010286
3110 10:45:51.886224 # [ 4[ 49.089345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3111 10:45:51.898947 8.265205] RAX: ffffffffa4cdf430 RBX: 0000000000000001 RCX: 00000[ 49.101984] CR2: 00007fc316194000 CR3: 0000000103350005 CR4: 00000000003706e0
3112 10:45:51.902613 00000000000
3113 10:45:51.909258 # [ 48.273210] RDX: 0000000000000000 RSI: ffff9c7[ 49.116176] Call Trace:
3114 10:45:51.912232 bbac9bf70 RDI: ffffffffa599bd70
3115 10:45:51.919085 # [ 48.281214] RBP: ffffffffa[ 49.125127] direct_entry.cold+0x2c/0x38
3116 10:45:51.925147 5ddf100 R08: 0000000000000001 R09: 0000000000000001
3117 10:45:51.928815 # [ 48.28[ 49.135725] full_proxy_write+0x53/0x80
3118 10:45:51.938886 9217] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000[ 49.146225] vfs_write+0xe7/0x3a0
3119 10:45:51.941800 0000004
3120 10:45:51.948474 # [ 48.297219] R13: ffffad74813e7f10 R14: ffffad74813[ 49.156144] ksys_write+0x68/0xf0
3121 10:45:51.951957 e7f10 R15: ffff9c7b48d52000
3122 10:45:51.958860 # [ 48.305247] FS: 00007f61a9af6[ 49.166061] do_syscall_64+0x30/0x40
3123 10:45:51.964874 580(0000) GS:ffff9c7bbac80000(0000) knlGS:0000000000000000
3124 10:45:51.971693 # [ [ 49.176286] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3125 10:45:51.978533 48.314300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3126 10:45:51.981416 [ 49.188145] RIP: 0033:0x7fc3162a18f3
3127 10:45:52.008081 # [ 48.320723] CR2: 00007f61a98ff000 CR3: 000000010354e002 CR4[ 49.198354] 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
3128 10:45:52.011905 : 00000000003706e0
3129 10:45:52.014862 # BUG: saw 'kernel BUG at': ok
3130 10:45:52.024528 ok 2 selftes[ 49.225560] RSP: 002b:00007ffe2602fe58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3131 10:45:52.025012 ts: lkdtm: BUG.sh
3132 10:45:52.028120 # selftests: lkdtm: WARNING.sh
3133 10:45:52.038161 # [ 48.4188[ 49.240236] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fc3162a18f3
3134 10:45:52.041117 85] lkdtm: Performing direct entry WARNING
3135 10:45:52.051471 # [ 48.428044] ---[ 49.254427] RDX: 0000000000000010 RSI: 00007fc316194000 RDI: 0000000000000001
3136 10:45:52.054358 ---------[ cut here ]------------
3137 10:45:52.057808
3138 10:45:52.067650 # [ 48.433217] WARNING: CPU[ 49.268618] RBP: 00007fc316194000 R08: 00007fc316193010 R09: 0000000000000000
3139 10:45:52.080874 : 3 PID: 763 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/[ 49.282810] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3140 10:45:52.081361 0x20
3141 10:45:52.093931 # [ 48.442656] Modules linked in: fuse ip_tables cros_ec[ 49.297004] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3142 10:45:52.104269 _sensors cros_ec_sensors_core industrialio_triggered_buffer kfif[ 49.311202] irq event stamp: 0
3143 10:45:52.117714 o_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysf[ 49.320823] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3144 10:45:52.134149 s cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec[ 49.334045] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
3145 10:45:52.137133 _dev cros_usbpd_notify
3146 10:45:52.147132 # [ 48.469117] CPU: 3 PID: 763 Comm: c[ 49.349401] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
3147 10:45:52.150777
3148 10:45:52.153721 at Tainted: G D W 5.10.153-cip19 #1
3149 10:45:52.163775 # [ 48.48388[ 49.364757] softirqs last disabled at (0): [<0000000000000000>] 0x0
3150 10:45:52.166783 3] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3151 10:45:52.173286 # [ [ 49.377975] ---[ end trace 2b9f7943086e2a05 ]---
3152 10:45:52.176859 48.490691] RIP: 0010:lkdtm_WARNING+0x13/0x20
3153 10:45:52.200090 # [ 48.495556] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02 01 75 05 c3 cc cc cc cc <0f> 0b c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 c1 d0
3154 10:45:52.206522 # [ 48.516543] RSP: 0018:ffffad7481497e60 EFLAGS: 00010202
3155 10:45:52.213141 # [ 48.522384] RAX: ffffffffa4cdf440 RBX: 0000000000000002 RCX: 0000000000000000
3156 10:45:52.223197 # [ 48.536577] RDX: 0000000000000000 RSI: ffff9c7bbad9bf70 RDI: ffffffffa599bd80
3157 10:45:52.229539 # [ 48.544552] RBP: ffffffffa5d83b2f R08: 0000000000000000 R09: 0000000000000000
3158 10:45:52.236181 # [ 48.552526] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3159 10:45:52.239299
3160 10:45:52.245709 # [ 48.560500] R13: ffffad7481497f10 R14: ffffad7481497f10 R15: ffff9c7b4321a000
3161 10:45:52.255890 # [ 48.568473] FS: 00007f560a0ea580(0000) GS:ffff9c7bbad80000(0000) knlGS:0000000000000000
3162 10:45:52.262523 # [ 48.577520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3163 10:45:52.268958 # [ 48.583968] CR2: 00007f5609ef3000 CR3: 0000000104104002 CR4: 00000000003706e0
3164 10:45:52.272604 # [ 48.598150] Call Trace:
3165 10:45:52.279188 # [ 48.600881] direct_entry.cold+0x2c/0x38
3166 10:45:52.285473 # [ 48.605303] [ 49.490945] lkdtm: Performing direct entry EXCEPTION
3167 10:45:52.289050 full_proxy_write+0x53/0x80
3168 10:45:52.298488 # [ 48.615802] vfs_write+0xe7/0x3[ 49.500608] BUG: kernel NULL pointer dereference, address: 0000000000000000
3169 10:45:52.305160 [ 49.514580] #PF: supervisor write access in kernel mode
3170 10:45:52.311647 [ 49.520404] #PF: error_code(0x0002) - not-present page
3171 10:45:52.312131 [ 49.526140] PGD 0 P4D 0
3172 10:45:52.318347 [ 49.528964] Oops: 0002 [#2] SMP PTI
3173 10:45:52.325088 [ 49.532855] CPU: 0 PID: 830 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3174 10:45:52.331677 [ 49.541407] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3175 10:45:52.338243 [ 49.548215] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3176 10:45:52.357997 [ 49.553180] Code: 48 c7 c7 90 40 d8 a5 8d 70 01 89 35 b1 d0 92 02 e8 8b 43 63 00 0f 0b c3 cc cc cc cc 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 c3 cc cc cc cc 66 66 2e 0f 1f 84
3177 10:45:52.364443 [ 49.574163] RSP: 0018:ffffad74815a7e60 EFLAGS: 00010286
3178 10:45:52.371014 [ 49.579988] RAX: ffffffffa4cdf490 RBX: 0000000000000004 RCX: 0000000000000000
3179 10:45:52.380620 [ 49.587958] RDX: 0000000000000000 RSI: ffff9c7bbac1bf70 RDI: ffffffffa599bda0
3180 10:45:52.387612 [ 49.595929] RBP: ffffffffa5cb8e4f R08: 0000000000000000 R09: 0000000000000000
3181 10:45:52.397203 [ 49.603898] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3182 10:45:52.403860 [ 49.611868] R13: ffffad74815a7f10 R14: ffffad74815a7f10 R15: ffff9c7b48d2b000
3183 10:45:52.414111 [ 49.619838] FS: 00007f58d1d98580(0000) GS:ffff9c7bbac00000(0000) knlGS:0000000000000000
3184 10:45:52.420738 [ 49.628875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3185 10:45:52.426970 [ 49.635295] CR2: 0000000000000000 CR3: 00000001026dc001 CR4: 00000000003706f0
3186 10:45:52.430602 [ 49.643262] Call Trace:
3187 10:45:52.433702 [ 49.645991] direct_entry.cold+0x2c/0x38
3188 10:45:52.440320 [ 49.650375] full_proxy_write+0x53/0x80
3189 10:45:52.443388 [ 49.654662] vfs_write+0xe7/0x3a0
3190 10:45:52.446957 [ 49.658362] ksys_write+0x68/0xf0
3191 10:45:52.449861 [ 49.662062] do_syscall_64+0x30/0x40
3192 10:45:52.456960 [ 49.666057] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3193 10:45:52.459881 [ 49.671696] RIP: 0033:0x7f58d1cae8f3
3194 10:45:52.479432 [ 49.675684] 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
3195 10:45:52.489625 [ 49.696665] RSP: 002b:00007ffdd1055e78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3196 10:45:52.496144 [ 49.705112] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f58d1cae8f3
3197 10:45:52.506303 [ 49.713081] RDX: 000000000000000a RSI: 00007f58d1ba1000 RDI: 0000000000000001
3198 10:45:52.512887 [ 49.721051] RBP: 00007f58d1ba1000 R08: 00007f58d1ba0010 R09: 0000000000000000
3199 10:45:52.522564 [ 49.729020] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3200 10:45:52.529343 [ 49.736990] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3201 10:45:52.555441 [ 49.744964] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3202 10:45:52.558862 [ 49.771403] CR2: 0000000000000000
3203 10:45:52.565399 [ 49.775092] ---[ end trace 2b9f7943086e2a06 ]---
3204 10:45:52.568888 [ 49.780245] RIP: 0010:lkdtm_BUG+0x5/0x10
3205 10:45:52.588577 [ 49.784621] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
3206 10:45:52.595274 [ 49.805605] RSP: 0018:ffffad74813e7e60 EFLAGS: 00010286
3207 10:45:52.605483 [ 49.811438] RAX: ffffffffa4cdf430 RBX: 0000000000000001 RCX: 0000000000000000
3208 10:45:52.611366 [ 49.819407] RDX: 0000000000000000 RSI: ffff9c7bbac9bf70 RDI: ffffffffa599bd70
3209 10:45:52.618161 [ 49.827375] RBP: ffffffffa5ddf100 R08: 0000000000000001 R09: 0000000000000001
3210 10:45:52.628479 [ 49.835343] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3211 10:45:52.634518 [ 49.843312] R13: ffffad74813e7f10 R14: ffffad74813e7f10 R15: ffff9c7b48d52000
3212 10:45:52.644352 [ 49.851290] FS: 00007f58d1d98580(0000) GS:ffff9c7bbac00000(0000) knlGS:0000000000000000
3213 10:45:52.651006 [ 49.860342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3214 10:45:52.658125 [ 49.866758] CR2: 0000000000000000 CR3: 00000001026dc001 CR4: 00000000003706f0
3215 10:45:52.667627 [ 49.874729] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3216 10:45:52.677737 [ 49.884640] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 830, name: cat
3217 10:45:52.680746 [ 49.893000] INFO: lockdep is turned off.
3218 10:45:52.683809 [ 49.897376] irq event stamp: 0
3219 10:45:52.690924 [ 49.900781] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3220 10:45:52.700784 [ 49.907779] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
3221 10:45:52.710449 [ 49.916913] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
3222 10:45:52.717012 [ 49.926046] softirqs last disabled at (0): [<0000000000000000>] 0x0
3223 10:45:52.727060 [ 49.933044] CPU: 0 PID: 830 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3224 10:45:52.733519 [ 49.941587] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3225 10:45:52.736605 [ 49.948391] Call Trace:
3226 10:45:52.740426 [ 49.951118] dump_stack+0x77/0x9b
3227 10:45:52.743350 [ 49.954821] ___might_sleep.cold+0xa6/0xb6
3228 10:45:52.746595 [ 49.959393] exit_signals+0x1c/0x2e0
3229 10:45:52.750145 [ 49.963381] do_exit+0xd5/0xb00
3230 10:45:52.753044 [ 49.966883] ? ksys_write+0x68/0xf0
3231 10:45:52.759646 [ 49.970767] rewind_stack_do_exit+0x17/0x20
3232 10:45:52.763230 [ 49.975436] RIP: 0033:0x7f58d1cae8f3
3233 10:45:52.782786 [ 49.979414] 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
3234 10:45:52.792894 [ 50.000397] RSP: 002b:00007ffdd1055e78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3235 10:45:52.799462 [ 50.008853] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f58d1cae8f3
3236 10:45:52.809072 [ 50.016823] RDX: 000000000000000a RSI: 00007f58d1ba1000 RDI: 0000000000000001
3237 10:45:52.815653 [ 50.024791] RBP: 00007f58d1ba1000 R08: 00007f58d1ba0010 R09: 0000000000000000
3238 10:45:52.825904 [ 50.032761] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3239 10:45:52.832488 [ 50.040729] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3240 10:45:52.833037 a0
3241 10:45:52.835533 # [ 48.619526] ksys_write+0x68/0xf0
3242 10:45:52.842093 # [ 48.623228] do_syscall_64+0x30/0x40
3243 10:45:52.845643 # [ 48.627243] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3244 10:45:52.848721
3245 10:45:52.851715 # [ 48.632886] RIP: 0033:0x7f560a0008f3
3246 10:45:52.871594 # [ 48.636877] 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
3247 10:45:52.881725 # [ 48.657864] RSP: 002b:00007ffca9c14888 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3248 10:45:52.888384 # [ 48.666335] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f560a0008f3
3249 10:45:52.897924 # [ 48.674341] RDX: 0000000000000008 RSI: 00007f5609ef3000 RDI: 0000000000000001
3250 10:45:52.904476 # [ 48.682313] RBP: 00007f5609ef3000 R08: 00007f5609ef2010 R09: 0000000000000000
3251 10:45:52.914000 # [ 48.690294] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3252 10:45:52.920584 # [ 48.698269] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3253 10:45:52.924299 # [ 48.712459] irq event stamp: 0
3254 10:45:52.930409 # [ 48.715898] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3255 10:45:52.940701 # [ 48.722902] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
3256 10:45:52.950347 # [ 48.732041] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
3257 10:45:52.956964 # [ 48.741180] softirqs last disabled at (0): [<0000000000000000>] 0x0
3258 10:45:52.963442 # [ 48.748178] ---[ end trace 2b9f7943086e2a04 ]---
3259 10:45:52.967021 # WARNING: saw 'WARNING:': ok
3260 10:45:52.969988 ok 3 selftests: lkdtm: WARNING.sh
3261 10:45:52.973616 # selftests: lkdtm: WARNING_MESSAGE.sh
3262 10:45:52.980046 # [ 48.841705] lkdtm: Performing direct entry WARNING_MESSAGE
3263 10:45:52.986611 # [ 48.852733] ------------[ cut here ]------------
3264 10:45:52.990235 # [ 48.864129] Warning message trigger count: 2
3265 10:45:52.999650 # [ 48.875112] WARNING: CPU: 1 PID: 798 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3266 10:45:53.025951 # [ 48.891517] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3267 10:45:53.036394 # [ 48.924168] CPU: 1 PID: 798 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3268 10:45:53.043025 # [ 48.938961] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3269 10:45:53.049184 # [ 48.951986] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3270 10:45:53.062400 # [ 48.963821] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 c[ 50.269678] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3271 10:45:53.065951 [ 50.278720] lkdtm: attempting good list addition
3272 10:45:53.068877
3273 10:45:53.072488 [ 50.283891] lkdtm: attempting corrupted list addition
3274 10:45:53.078990 [ 50.289540] lkdtm: list_add() corruption not detected!
3275 10:45:53.092122 1 d0 92 02 48 c7 c7 90 40 d8 a5 8d 70 01 89 35 b1 d0 92 02 e8 8b 43 63 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3276 10:45:53.098623 # [ 48.991030] RSP: 0018:ffffad7481527e60 EFLAGS: 00010286
3277 10:45:53.105474 # [ 49.003087] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3278 10:45:53.108423
3279 10:45:53.115051 # [ 49.017299] RDX: ffff9c7bbacac660 RSI: ffff9c7bbac9bf70 RDI: ffff9c7bbac9bf70
3280 10:45:53.121650 # [ 49.031489] RBP: ffffffffa5d83b37 R08: 0000000000000000 R09: 0000000000000000
3281 10:45:53.131410 # [ 49.045683] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3282 10:45:53.138200 # [ 49.059873] R13: ffffad7481527f10 R14: ffffad7481527f10 R15: ffff9c7b43113000
3283 10:45:53.147963 # [ 49.074066] FS: 00007fc31638b580(0000) GS:ffff9c7bbac80000(0000) knlGS:0000000000000000
3284 10:45:53.154775 # [ 49.089345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3285 10:45:53.164328 # [ 49.101984] CR2: 00007fc316194000 CR3: [ 50.371268] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3286 10:45:53.171319 0000000103350005 CR4: 00000000003706e0
3287 10:45:53.177864 # [ 49.116176] Call Tr[ 50.382340] lkdtm: attempting good list removal
3288 10:45:53.177952 ace:
3289 10:45:53.180696 # [ 49.125127] direct_entry.cold+0x2c/0x38
3290 10:45:53.187231 # [ 49.13[ 50.393622] lkdtm: attempting corrupted list removal
3291 10:45:53.190866 5725] full_proxy_write+0x53/0x80
3292 10:45:53.193843
3293 10:45:53.200340 # [ 49.146225] vfs_write+0[ 50.405386] lkdtm: list_del() corruption not detected!
3294 10:45:53.200423 xe7/0x3a0
3295 10:45:53.207148 # [ 49.156144] ksys_write+0x68/0xf0
3296 10:45:53.210155 # [ 49.166061] do_syscall_64+0x30/0x40
3297 10:45:53.216704 # [ 49.176286] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3298 10:45:53.220273 # [ 49.188145] RIP: 0033:0x7fc3162a18f3
3299 10:45:53.240218 # [ 49.198354] 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
3300 10:45:53.249929 # [ 49.225560] RSP: 002b:00007ffe2602fe58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3301 10:45:53.256561 # [ 49.240236] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fc3162a18f3
3302 10:45:53.266224 # [ 49.254427] RDX: 0000000000000010 RSI: 00007fc316194000 RDI: 0000000000000001
3303 10:45:53.273240 # [ 49.268618] RBP: 00007fc316194000 R08: 00007fc316193010 R09: 0000000000000000
3304 10:45:53.282759 # [ 49.282810] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3305 10:45:53.289788 # [ 49.297004] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3306 10:45:53.292905 # [ 49.311202] irq event stamp: 0
3307 10:45:53.302468 # [ 49.320823] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3308 10:45:53.309329 # [ 49.334045] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
3309 10:45:53.319332 # [ 49.349401] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
3310 10:45:53.325976 # [ 49.364757] softirqs last disabled at (0): [<0000000000000000>] 0x0
3311 10:45:53.332690 # [ 49.377975] ---[ end trace 2b9f7943086e2a05 ]---
3312 10:45:53.335754 # WARNING_MESSAGE: saw 'message trigger': ok
3313 10:45:53.342281 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3314 10:45:53.352101 # selftests: lkdtm: EXCEPTI[ 50.557233] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3315 10:45:53.352188 ON.sh
3316 10:45:53.352256 # Killed
3317 10:45:53.365442 # [ 49.490945] lkdtm: Performing direct entry[ 50.567313] lkdtm: attempting bad read from page below current stack
3318 10:45:53.365528 EXCEPTION
3319 10:45:53.381953 # [ 49.500608] BUG: kernel NULL pointer dereferenc[ 50.580644] BUG: stack guard page was hit at 00000000ab702e59 (stack is 00000000f9b7f72a..00000000309d1c31)
3320 10:45:53.388554 [ 50.597716] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3321 10:45:53.398238 [ 50.604523] CPU: 0 PID: 1055 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3322 10:45:53.404661 [ 50.613174] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3323 10:45:53.411603 [ 50.619983] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3324 10:45:53.431272 [ 50.626504] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 30 44 d8 a5 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 2a a0 fd ff 48 c7 c7 70 44 d8 a5 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 10 a0 fd ff 0f 1f 44
3325 10:45:53.437867 [ 50.647483] RSP: 0018:ffffad748177fe50 EFLAGS: 00010246
3326 10:45:53.444621 [ 50.653310] RAX: 0000000000000038 RBX: ffffad748177c000 RCX: 0000000000000000
3327 10:45:53.454392 [ 50.661282] RDX: 0000000000000000 RSI: ffff9c7bbac1bf70 RDI: ffffffffa5d84470
3328 10:45:53.461127 [ 50.669254] RBP: ffffffffa5d83b9a R08: 0000000000000000 R09: 0000000000000000
3329 10:45:53.467220 [ 50.677228] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3330 10:45:53.477250 [ 50.685190] R13: ffffad748177ff10 R14: ffffad748177ff10 R15: ffff9c7b433ce000
3331 10:45:53.487287 [ 50.693161] FS: 00007f9f1a433580(0000) GS:ffff9c7bbac00000(0000) knlGS:0000000000000000
3332 10:45:53.493759 [ 50.702201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3333 10:45:53.500411 [ 50.708619] CR2: ffffad748177bfff CR3: 0000000102746004 CR4: 00000000003706f0
3334 10:45:53.503989 [ 50.716590] Call Trace:
3335 10:45:53.507077 [ 50.719319] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3336 10:45:53.513628 [ 50.724384] direct_entry.cold+0x2c/0x38
3337 10:45:53.517060 [ 50.728765] full_proxy_write+0x53/0x80
3338 10:45:53.520157 [ 50.733053] vfs_write+0xe7/0x3a0
3339 10:45:53.523721 [ 50.736759] ksys_write+0x68/0xf0
3340 10:45:53.526732 [ 50.740458] do_syscall_64+0x30/0x40
3341 10:45:53.533416 [ 50.744456] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3342 10:45:53.536356 [ 50.750097] RIP: 0033:0x7f9f1a3498f3
3343 10:45:53.559894 [ 50.754086] 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
3344 10:45:53.566456 [ 50.775064] RSP: 002b:00007ffcfa652ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3345 10:45:53.576056 [ 50.783522] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f9f1a3498f3
3346 10:45:53.582720 [ 50.791484] RDX: 0000000000000019 RSI: 00007f9f1a23c000 RDI: 0000000000000001
3347 10:45:53.592081 [ 50.799455] RBP: 00007f9f1a23c000 R08: 00007f9f1a23b010 R09: 0000000000000000
3348 10:45:53.599246 [ 50.807428] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3349 10:45:53.605874 [ 50.815392] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3350 10:45:53.631771 [ 50.823360] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3351 10:45:53.634794
3352 10:45:53.638436 [ 50.849808] ---[ end trace 2b9f7943086e2a07 ]---
3353 10:45:53.641521 [ 50.854965] RIP: 0010:lkdtm_BUG+0x5/0x10
3354 10:45:53.664685 [ 50.859341] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
3355 10:45:53.671228 [ 50.880327] RSP: 0018:ffffad74813e7e60 EFLAGS: 00010286
3356 10:45:53.677884 [ 50.886162] RAX: ffffffffa4cdf430 RBX: 0000000000000001 RCX: 0000000000000000
3357 10:45:53.684289 [ 50.894133] RDX: 0000000000000000 RSI: ffff9c7bbac9bf70 RDI: ffffffffa599bd70
3358 10:45:53.694433 [ 50.902103] RBP: ffffffffa5ddf100 R08: 0000000000000001 R09: 0000000000000001
3359 10:45:53.701052 [ 50.910074] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3360 10:45:53.710550 [ 50.918044] R13: ffffad74813e7f10 R14: ffffad74813e7f10 R15: ffff9c7b48d52000
3361 10:45:53.717504 [ 50.926016] FS: 00007f9f1a433580(0000) GS:ffff9c7bbac00000(0000) knlGS:0000000000000000
3362 10:45:53.724153 [ 50.935055] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3363 10:45:53.733893 [ 50.941473] CR2: ffffad748177bfff CR3: 0000000102746004 CR4: 00000000003706f0
3364 10:45:53.744099 [ 50.949444] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3365 10:45:53.750258 [ 50.959358] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1055, name: cat
3366 10:45:53.756842 [ 50.967815] INFO: lockdep is turned off.
3367 10:45:53.760535 [ 50.972191] irq event stamp: 0
3368 10:45:53.766624 [ 50.975597] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3369 10:45:53.776776 [ 50.982598] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
3370 10:45:53.783205 [ 50.991735] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
3371 10:45:53.793275 [ 51.000872] softirqs last disabled at (0): [<0000000000000000>] 0x0
3372 10:45:53.799892 [ 51.007864] CPU: 0 PID: 1055 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3373 10:45:53.806495 [ 51.016506] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3374 10:45:53.809946 [ 51.023313] Call Trace:
3375 10:45:53.812932 [ 51.026042] dump_stack+0x77/0x9b
3376 10:45:53.819236 [ 51.029747] ___might_sleep.cold+0xa6/0xb6
3377 10:45:53.822930 [ 51.034326] exit_signals+0x1c/0x2e0
3378 10:45:53.825998 [ 51.038315] do_exit+0xd5/0xb00
3379 10:45:53.829012 [ 51.041820] ? ksys_write+0x68/0xf0
3380 10:45:53.832545 [ 51.045715] rewind_stack_do_exit+0x17/0x20
3381 10:45:53.839204 [ 51.050389] RIP: 0033:0x7f9f1a3498f3
3382 10:45:53.858880 [ 51.054379] 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
3383 10:45:53.868754 [ 51.075357] RSP: 002b:00007ffcfa652ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3384 10:45:53.875393 [ 51.083806] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f9f1a3498f3
3385 10:45:53.881822 [ 51.091776] RDX: 0000000000000019 RSI: 00007f9f1a23c000 RDI: 0000000000000001
3386 10:45:53.891914 [ 51.099746] RBP: 00007f9f1a23c000 R08: 00007f9f1a23b010 R09: 0000000000000000
3387 10:45:53.898417 [ 51.107718] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3388 10:45:53.908252 [ 51.115689] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3389 10:45:53.911941 e, address: 0000000000000000
3390 10:45:53.914856 # [ 49.514580] #PF: supervisor write access in kernel mode
3391 10:45:53.921743 # [ 49.520404] #PF: error_code(0x0002) - not-present page
3392 10:45:53.924855 # [ 49.526140] PGD 0 P4D 0
3393 10:45:53.928363 # [ 49.528964] Oops: 0002 [#2] SMP PTI
3394 10:45:53.937870 # [ 49.532855] CPU: 0 PID: 830 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3395 10:45:53.944340 # [ 49.541407] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3396 10:45:53.950991 # [ 49.548215] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3397 10:45:53.970731 # [ 49.553180] Code: 48 c7 c7 90 40 d8 a5 8d 70 01 89 35 b1 d0 92 02 e8 8b 43 63 00 0f 0b c3 cc cc cc cc 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 c3 cc cc cc cc 66 66 2e 0f 1f 84
3398 10:45:53.977442 # [ 49.574163] RSP: 0018:ffffad74815a7e60 EFLAGS: 00010286
3399 10:45:53.984669 # [ 49.579988] RAX: ffffffffa4cdf490 RBX: 0000000000000004 RCX: 0000000000000000
3400 10:45:53.994342 # [ 49.587958] RDX: 0000000000000000 RSI: ffff9c7bbac1bf70 RDI: ffffffffa599bda0
3401 10:45:54.000559 # [ 49.595929] RBP: ffffffffa5cb8e4f R08: 0000000000000000 R09: 0000000000000000
3402 10:45:54.010431 # [ 49.603898] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3403 10:45:54.016958 # [ 49.611868] R13: ffffad74815a7f10 R14: ffffad74815a7f10 R15: ffff9c7b48d2b000
3404 10:45:54.027215 # [ 49.619838] FS: 00007f58d1d98580(0000) GS:ffff9c7bbac00000(0000) knlGS:0000000000000000
3405 10:45:54.033941 # [ 49.628875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3406 10:45:54.043375 # [ 49.635295] CR2: 0000000000000000 CR3: 00000001026dc001 CR4: 00000000003706f0
3407 10:45:54.043464 # [ 49.643262] Call Trace:
3408 10:45:54.049946 # [ 49.645991] direct_entry.cold+0x2c/0x38
3409 10:45:54.056736 # [ 4[ 51.262206] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3410 10:45:54.060379 9.650375] full_proxy_write+0x53/0x80
3411 10:45:54.070237 # [ 49.654662] vfs_wri[ 51.273764] lkdtm: attempting bad read from page above current stack
3412 10:45:54.073086 te+0xe7/0x3a0
3413 10:45:54.076749 # [ 49.658362] ksys_write+0x68/0xf0
3414 10:45:54.086359 # [ 49.[ 51.287068] BUG: stack guard page was hit at 00000000c2136b9a (stack is 00000000150cb85f..0000000080d7f875)
3415 10:45:54.092938 [ 51.304156] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3416 10:45:54.096583 662062] do_syscall_64+0x30/0x40
3417 10:45:54.099458
3418 10:45:54.109801 # [ 49.666057] entry_SYSCAL[ 51.310962] CPU: 1 PID: 1088 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3419 10:45:54.116663 [ 51.325825] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3420 10:45:54.122843 [ 51.332633] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3421 10:45:54.125832 L_64_after_hwframe+0x61/0xc6
3422 10:45:54.149071 # [ 49.671696] RIP: 0033:0x7f58d[ 51.339245] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 a8 44 d8 a5 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f0 9f fd ff 48 c7 c7 e8 44 d8 a5 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 d3 9f fd ff
3423 10:45:54.155751 [ 51.366439] RSP: 0018:ffffad7481937e50 EFLAGS: 00010246
3424 10:45:54.165386 [ 51.372273] RAX: 0000000000000038 RBX: ffffad7481934000 RCX: 0000000000000000
3425 10:45:54.171960 [ 51.380293] RDX: 0000000000000000 RSI: ffff9c7bbac9bf70 RDI: ffffffffa5d844e8
3426 10:45:54.178730 [ 51.388261] RBP: ffffffffa5d83bb3 R08: 0000000000000000 R09: 0000000000000000
3427 10:45:54.188554 [ 51.396230] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3428 10:45:54.194979 [ 51.404199] R13: ffffad7481937f10 R14: ffffad7481937f10 R15: ffff9c7b42995000
3429 10:45:54.204938 [ 51.412168] FS: 00007f2dbb419580(0000) GS:ffff9c7bbac80000(0000) knlGS:0000000000000000
3430 10:45:54.211539 [ 51.421203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3431 10:45:54.218345 [ 51.427616] CR2: ffffad7481938000 CR3: 0000000108daa002 CR4: 00000000003706e0
3432 10:45:54.221708 [ 51.435582] Call Trace:
3433 10:45:54.227931 [ 51.438309] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3434 10:45:54.228042 1cae8f3
3435 10:45:54.237974 # [ 49.675684] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02[ 51.444143] direct_entry.cold+0x2c/0x38
3436 10:45:54.240975 [ 51.454733] full_proxy_write+0x53/0x80
3437 10:45:54.251059 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 [ 51.459013] vfs_write+0xe7/0x3a0
3438 10:45:54.257928 [ 51.468922] ksys_write+0x68/0xf0
3439 10:45:54.260743 [ 51.472621] do_syscall_64+0x30/0x40
3440 10:45:54.264335 [ 51.476611] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3441 10:45:54.267356
3442 10:45:54.270956 [ 51.482253] RIP: 0033:0x7f2dbb32f8f3
3443 10:45:54.290645 [ 51.486242] 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
3444 10:45:54.300216 [ 51.507218] RSP: 002b:00007ffd9f9846c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3445 10:45:54.307219 [ 51.515664] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f2dbb32f8f3
3446 10:45:54.313903 [ 51.523634] RDX: 000000000000001a RSI: 00007f2dbb222000 RDI: 0000000000000001
3447 10:45:54.316915
3448 10:45:54.323356 [ 51.531604] RBP: 00007f2dbb222000 R08: 00007f2dbb221010 R09: 0000000000000000
3449 10:45:54.329805 [ 51.539574] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3450 10:45:54.340181 [ 51.547543] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3451 10:45:54.372761 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f[ 51.555518] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3452 10:45:54.376514 [ 51.588158] ---[ end trace 2b9f7943086e2a08 ]---
3453 10:45:54.379634 40 00 48 83 ec 28 48 89 54 24 18
3454 10:45:54.386225 # [ 49.696665] RSP: 002b:00[ 51.593315] RIP: 0010:lkdtm_BUG+0x5/0x10
3455 10:45:54.409081 [ 51.603901] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
3456 10:45:54.415739 [ 51.624884] RSP: 0018:ffffad74813e7e60 EFLAGS: 00010286
3457 10:45:54.422357 [ 51.630718] RAX: ffffffffa4cdf430 RBX: 0000000000000001 RCX: 0000000000000000
3458 10:45:54.428755 [ 51.638688] RDX: 0000000000000000 RSI: ffff9c7bbac9bf70 RDI: ffffffffa599bd70
3459 10:45:54.438536 [ 51.646657] RBP: ffffffffa5ddf100 R08: 0000000000000001 R09: 0000000000000001
3460 10:45:54.445162 [ 51.654628] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3461 10:45:54.454589 [ 51.662589] R13: ffffad74813e7f10 R14: ffffad74813e7f10 R15: ffff9c7b48d52000
3462 10:45:54.464943 [ 51.670558] FS: 00007f2dbb419580(0000) GS:ffff9c7bbac80000(0000) knlGS:0000000000000000
3463 10:45:54.467920 [ 51.679585] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3464 10:45:54.478325 [ 51.685998] CR2: ffffad7481938000 CR3: 0000000108daa002 CR4: 00000000003706e0
3465 10:45:54.484388 007ffdd1055e78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3466 10:45:54.491142 # [ 49.705112] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f58d1cae8f3
3467 10:45:54.501182 # [ 49.713081] RDX: 000000000000000a RSI: 00007f58d1ba1000 RDI: 0000000000000001
3468 10:45:54.507651 # [ 49.721051] RBP: 00007f58d1ba1000 R08: 00007f58d1ba0010 R09: 0000000000000000
3469 10:45:54.517603 # [ 49.729020] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3470 10:45:54.523955 # [ 49.736990] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3471 10:45:54.550645 # [ 49.744964] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3472 10:45:54.553732 # [ 49.771403] CR2: 0000000000000000
3473 10:45:54.560371 # [ 49.775092] ---[ end trace 2b9f7943086e2a06 ]---
3474 10:45:54.563401 # [ 49.780245] RIP: 0010:lkdtm_BUG+0x5/0x10
3475 10:45:54.587014 # [ 49.784621] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
3476 10:45:54.596559 # [ 49.805605] RSP: 0018:ffffad74813[ 51.799940] lkdtm: Performing direct entry UNSET_SMEP
3477 10:45:54.596644 e7e60 EFLAGS: 00010286
3478 10:45:54.606725 # [ 49.811438] RAX: ffffffffa4cdf430 R[ 51.811492] lkdtm: trying to clear SMEP normally
3479 10:45:54.609631 BX: 0000000000000001 RCX: 0000000000000000
3480 10:45:54.616302 # [ 49.819407] RDX[ 51.822868] ------------[ cut here ]------------
3481 10:45:54.622848 : 0000000000000000 RSI: ffff9c7bbac9bf70 RDI: ffffffffa599bd70
3482 10:45:54.629427 [ 51.834238] pinned CR4 bits changed: 0x100000!?
3483 10:45:54.645968 # [ 49.827375] RBP: ffffffffa5ddf100 R08: 0000000000000001 R09[ 51.845533] WARNING: CPU: 1 PID: 1124 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3484 10:45:54.646078 : 0000000000000001
3485 10:45:54.679030 # [ 49.835343] R10: 00000000ffffe000 R11: [ 51.861933] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3486 10:45:54.681962 3fffffffffffffff R12: 0000000000000004
3487 10:45:54.691702 # [ 49.843312] R13: ff[ 51.894573] CPU: 1 PID: 1124 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3488 10:45:54.698203 [ 51.909442] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3489 10:45:54.705341 ffad74813e7f10 R14: ffffad74813e7f10 R15: ffff9c7b48d52000
3490 10:45:54.711725 # [ [ 51.916250] RIP: 0010:native_write_cr4+0x45/0x60
3491 10:45:54.738014 49.851290] FS: 00007f58d1d98580(0000) GS:ffff9c7bbac00000(000[ 51.927617] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d 1e 92 e3 01 00 75 f2 48 c7 c7 90 2e cc a5 c6 05 0e 92 e3 01 01 e8 f6 ef e4 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3492 10:45:54.741570 0) knlGS:0000000000000000
3493 10:45:54.751151 # [ 49.860342] CS: 0010 DS: 0000 E[ 51.954819] RSP: 0018:ffffad74819bfe48 EFLAGS: 00010286
3494 10:45:54.757749 [ 51.966869] RAX: 0000000000000000 RBX: 00000000002706e0 RCX: 0000000000000000
3495 10:45:54.761317 S: 0000 CR0: 0000000080050033
3496 10:45:54.771089 # [ 49.866758] CR2: 00000000000[ 51.974842] RDX: ffff9c7bbacac660 RSI: ffff9c7bbac9bf70 RDI: ffff9c7bbac9bf70
3497 10:45:54.777779 00000 CR3: 00000001026dc001 CR4: 00000000003706f0
3498 10:45:54.787521 # [ 49.8747[ 51.989022] RBP: ffffffffa5d83bcd R08: 0000000000000000 R09: 0000000000000000
3499 10:45:54.794281 [ 52.003212] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3500 10:45:54.810291 29] BUG: sleeping function called from invalid context at includ[ 52.011211] R13: ffffad74819bff10 R14: ffffad74819bff10 R15: ffff9c7b48d35000
3501 10:45:54.810377 e/linux/percpu-rwsem.h:49
3502 10:45:54.823749 # [ 49.884640] in_atomic(): 0, irqs[ 52.025392] FS: 00007f1a18012580(0000) GS:ffff9c7bbac80000(0000) knlGS:0000000000000000
3503 10:45:54.830354 [ 52.040644] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3504 10:45:54.836834 _disabled(): 1, non_block: 0, pid: 830, name: cat
3505 10:45:54.843282 # [ 49.8930[ 52.047065] CR2: 00007f1a17e1b000 CR3: 0000000108c92006 CR4: 00000000003706e0
3506 10:45:54.846445 00] INFO: lockdep is turned off.
3507 10:45:54.852988 # [ 49.897376] irq event sta[ 52.061249] Call Trace:
3508 10:45:54.853071 mp: 0
3509 10:45:54.866150 # [ 49.900781] hardirqs last enabled at (0): [<0000000[ 52.070196] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3510 10:45:54.866234 000000000>] 0x0
3511 10:45:54.875847 # [ 49.907779] hardirqs last disabled at (0):[ 52.081298] direct_entry.cold+0x2c/0x38
3512 10:45:54.879521 [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
3513 10:45:54.886207 # [ 49.916913[ 52.091887] full_proxy_write+0x53/0x80
3514 10:45:54.895831 ] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_proce[ 52.102388] vfs_write+0xe7/0x3a0
3515 10:45:54.899285 ss+0x640/0x1c80
3516 10:45:54.905752 # [ 49.926046] softirqs last disabled at (0):[ 52.112342] ksys_write+0x68/0xf0
3517 10:45:54.908724 [<0000000000000000>] 0x0
3518 10:45:54.915285 # [ 49.933044] CPU: 0 PID: 830 Comm[ 52.122278] do_syscall_64+0x30/0x40
3519 10:45:54.922288 : cat Tainted: G D W 5.10.153-cip19 #1
3520 10:45:54.929017 # [ 49.94[ 52.132462] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3521 10:45:54.934999 1587] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3522 10:45:54.938605 # [[ 52.144358] RIP: 0033:0x7f1a17f288f3
3523 10:45:54.958178 [ 52.154572] 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
3524 10:45:54.961809 49.948391] Call Trace:
3525 10:45:54.975047 # [ 49.951118] dump_stack+0x77/0x9[ 52.175585] RSP: 002b:00007ffc93b6df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3526 10:45:54.975133 b
3527 10:45:54.978019 # [ 49.954821] ___might_sleep.cold+0xa6/0xb6
3528 10:45:54.988383 # [ 49.959[ 52.190235] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f1a17f288f3
3529 10:45:54.994479 [ 52.204419] RDX: 000000000000000b RSI: 00007f1a17e1b000 RDI: 0000000000000001
3530 10:45:54.998013 393] exit_signals+0x1c/0x2e0
3531 10:45:55.011244 # [ 49.963381] do_exit+0xd5/0x[ 52.212394] RBP: 00007f1a17e1b000 R08: 00007f1a17e1a010 R09: 0000000000000000
3532 10:45:55.017844 [ 52.226575] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3533 10:45:55.017942 b00
3534 10:45:55.024253 # [ 49.966883] ? ksys_write+0x68/0xf0
3535 10:45:55.030936 # [ 49.970767] [ 52.234546] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3536 10:45:55.033890 rewind_stack_do_exit+0x17/0x20
3537 10:45:55.040926 # [ 49.975436] RIP: 0033:0x7f[ 52.248750] irq event stamp: 0
3538 10:45:55.047520 [ 52.258351] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3539 10:45:55.050658
3540 10:45:55.050741 58d1cae8f3
3541 10:45:55.063786 # [ 49.979414] Code: 8b 15 a1 25 0e 00 f7 d8 64 89[ 52.265354] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
3542 10:45:55.073489 [ 52.280701] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
3543 10:45:55.086926 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 [ 52.289842] softirqs last disabled at (0): [<0000000000000000>] 0x0
3544 10:45:55.090682 [ 52.303054] ---[ end trace 2b9f7943086e2a09 ]---
3545 10:45:55.093671
3546 10:45:55.103475 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f[ 52.308215] lkdtm: ok: SMEP did not get cleared
3547 10:45:55.110007 [ 52.319483] lkdtm: trying to clear SMEP with call gadget
3548 10:45:55.113481 1f 40 00 48 83 ec 28 48 89 54 24 18
3549 10:45:55.119975 # [ 50.000397] RSP: 002b[ 52.325416] lkdtm: ok: SMEP removal was reverted
3550 10:45:55.126476 :00007ffdd1055e78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3551 10:45:55.136165 # [ 50.008853] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f58d1cae8f3
3552 10:45:55.143174 # [ 50.016823] RDX: 000000000000000a RSI: 00007f58d1ba1000 RDI: 0000000000000001
3553 10:45:55.149754 # [ 50.024791] RBP: 00007f58d1ba1000 R08: 00007f58d1ba0010 R09: 0000000000000000
3554 10:45:55.153276
3555 10:45:55.160084 # [ 50.032761] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3556 10:45:55.166409 # [ 50.040729] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3557 10:45:55.172960 # EXCEPTION: saw 'call trace:': ok
3558 10:45:55.176001 ok 5 selftests: lkdtm: EXCEPTION.sh
3559 10:45:55.176529 # selftests: lkdtm: LOOP.sh
3560 10:45:55.179151 # Skipping LOOP: Hangs the system
3561 10:45:55.182579
3562 10:45:55.185637 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3563 10:45:55.189245 # selftests: lkdtm: EXHAUST_STACK.sh
3564 10:45:55.192220 # Skipping EXHAUST_STACK: Corrupts memory on failure
3565 10:45:55.198976 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3566 10:45:55.202253 # selftests: lkdtm: CORRUPT_STACK.sh
3567 10:45:55.209101 # Skipping CORRUPT_STACK: Crashes entire system on success
3568 10:45:55.212062 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3569 10:45:55.215561 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3570 10:45:55.222017 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3571 10:45:55.231738 ok 9 selftests: lkdtm: CORRUPT_[ 52.439526] lkdtm: Performing direct entry DOUBLE_FAULT
3572 10:45:55.238275 [ 52.448304] lkdtm: XFAIL: this test is ia32-only
3573 10:45:55.238846 STACK_STRONG.sh # SKIP
3574 10:45:55.245345 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3575 10:45:55.251836 # [ 50.269678] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3576 10:45:55.254748 # [ 50.278720] lkdtm: attempting good list addition
3577 10:45:55.261400 # [ 50.283891] lkdtm: attempting corrupted list addition
3578 10:45:55.268025 # [ 50.289540] lkdtm: list_add() corruption not detected!
3579 10:45:55.271663 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3580 10:45:55.274650
3581 10:45:55.278321 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3582 10:45:55.281410 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3583 10:45:55.287785 # [ 50.371268] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3584 10:45:55.294555 # [ 50.382340] lkdtm: attempting good list removal
3585 10:45:55.301326 # [ 50.393622] lkdtm: attempting corrupted list removal
3586 10:45:55.304268 # [ 50.405386] lkdtm: list_del() corruption not detected!
3587 10:45:55.307855
3588 10:45:55.310838 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3589 10:45:55.317193 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3590 10:45:55.320697 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3591 10:45:55.323715 # Segmentation fault
3592 10:45:55.330208 # [ 50.557233] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3593 10:45:55.336894 # [ 50.567313] lkdtm: attempting bad read from page below current stack
3594 10:45:55.350122 # [ 50.580644] BUG: stack guard page was hit at 00000000ab702e59 (stack is 00000000f9b7f72a..00000000309d1c31)
3595 10:45:55.357175 # [ 50.597716] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3596 10:45:55.366761 # [ 50.604523] CPU: 0 PID: 1055 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3597 10:45:55.373346 # [ 50.613174] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3598 10:45:55.380150 # [ 50.619983] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3599 10:45:55.406490 # [ 50.626504] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 30 44 d8 a5 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 2a a0 fd ff 48 c7 c7 70 44 d8 a5 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 10 a0 fd[ 52.613735] lkdtm: Performing direct entry CORRUPT_PAC
3600 10:45:55.409542 [ 52.620797] lkdtm: XFAIL: this test is arm64-only
3601 10:45:55.412622 ff 0f 1f 44
3602 10:45:55.416122 # [ 50.647483] RSP: 0018:ffffad748177fe50 EFLAGS: 00010246
3603 10:45:55.426187 # [ 50.653310] RAX: 0000000000000038 RBX: ffffad748177c000 RCX: 0000000000000000
3604 10:45:55.432164 # [ 50.661282] RDX: 0000000000000000 RSI: ffff9c7bbac1bf70 RDI: ffffffffa5d84470
3605 10:45:55.442368 # [ 50.669254] RBP: ffffffffa5d83b9a R08: 0000000000000000 R09: 0000000000000000
3606 10:45:55.448738 # [ 50.677228] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3607 10:45:55.458852 # [ 50.685190] R13: ffffad748177ff10 R14: ffffad748177ff10 R15: ffff9c7b433ce000
3608 10:45:55.468586 # [ 50.693161] FS: 00007f9f1a433580(0000) GS:ffff9c7bbac00000(0000) knlGS:0000000000000000
3609 10:45:55.475323 # [ 50.702201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3610 10:45:55.481749 # [ 50.708619] CR2: ffffad748177bfff CR3: 0000000102746004 CR4: 00000000003706f0
3611 10:45:55.485361 # [ 50.716590] Call Trace:
3612 10:45:55.488435 # [ 50.719319] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3613 10:45:55.492082
3614 10:45:55.495203 # [ 50.724384] direct_entry.cold+0x2c/0x38
3615 10:45:55.505169 # [ 50.728765] full[ 52.708757] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3616 10:45:55.511281 [ 52.720318] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3617 10:45:55.514968 _proxy_write+0x53/0x80
3618 10:45:55.517819 # [ 50.733053] vfs_write+0xe7/0x3a0
3619 10:45:55.521410 # [ 50.736759] ksys_write+0x68/0xf0
3620 10:45:55.524569 # [ 50.740458] do_syscall_64+0x30/0x40
3621 10:45:55.531737 # [ 50.744456] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3622 10:45:55.534795 # [ 50.750097] RIP: 0033:0x7f9f1a3498f3
3623 10:45:55.557858 # [ 50.754086] 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
3624 10:45:55.564548 # [ 50.775064] RSP: 002b:00007ffcfa652ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3625 10:45:55.567498
3626 10:45:55.574608 # [ 50.783522] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f9f1a3498f3
3627 10:45:55.580707 # [ 50.791484] RDX: 0000000000000019 RSI: 00007f9f1a23c000 RDI: 0000000000000001
3628 10:45:55.590927 # [ 50.799455] RBP: 00007f9f1a23c000 R08: 00007f9f1a23b010 R09: 0000000000000000
3629 10:45:55.597670 # [ 50.807428] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3630 10:45:55.607269 # [ 50.815392] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3631 10:45:55.633182 # [ 50.823360] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3632 10:45:55.640290 # [ 50.849808] ---[ end trace 2b9f7943086e2a07 ]---
3633 10:45:55.643297 # [ 50.854965] RIP: 0010:lkdtm_BUG+0x5/0x10
3634 10:45:55.662876 # [ 50.859341] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
3635 10:45:55.669412 # [ 50.880327] RSP: 0018:ffffad74813e7e60 EFLAGS: 00010286
3636 10:45:55.679676 # [ 50.886162] RAX: ffffffffa4cdf430 RBX: 0000000000000001 RCX: 0000000000000000
3637 10:45:55.686365 # [ 50.894133] RDX: 0000000000000000 RSI: ffff9c7bbac9bf70 RDI: ffffffffa599bd70
3638 10:45:55.695785 # [ 50.902103] RBP: ffffffffa5ddf100 R08: 0000000000000001 R09: 0000000000000001
3639 10:45:55.702473 # [ 50.910074] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3640 10:45:55.712149 # [ 50.918044] R13: ffffad74813e7f10 R14: ffffad74813e7f10 R15: ffff9c7b48d52000
3641 10:45:55.718803 # [ 50.926016] FS: 00007f9f1a433580(0000) GS:ffff9c7bbac00000(0000) knlGS:0000000000000000
3642 10:45:55.729288 # [ 50.935055] CS: 0010 D[ 52.936663] lkdtm: Performing direct entry READ_AFTER_FREE
3643 10:45:55.735826 [ 52.945399] lkdtm: Value in memory before free: 12345678
3644 10:45:55.742420 [ 52.951343] lkdtm: Attempting bad read from freed memory
3645 10:45:55.745419 [ 52.957288] lkdtm: Memory was not poisoned
3646 10:45:55.748450 S: 0000 ES: 0000 CR0: 0000000080050033
3647 10:45:55.758608 # [ 50.941473] CR2: ffffad748177bfff CR3: 0000000102746004 CR4: 00000000003706f0
3648 10:45:55.768542 # [ 50.949444] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3649 10:45:55.774964 # [ 50.959358] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1055, name: cat
3650 10:45:55.778758
3651 10:45:55.781797 # [ 50.967815] INFO: lockdep is turned off.
3652 10:45:55.784848 # [ 50.972191] irq event stamp: 0
3653 10:45:55.791586 # [ 50.975597] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3654 10:45:55.801285 # [ 50.982598] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
3655 10:45:55.811136 # [ 50.991735] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
3656 10:45:55.817919 # [ 51.000872] softirqs last disabled at (0): [<0000000000000000>] 0x0
3657 10:45:55.827414 # [ 51.007864] CPU: 0 PID: 1055 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3658 10:45:55.834029 # [ 51.016506] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3659 10:45:55.837565 # [ 51.023313] Call Trace:
3660 10:45:55.840567 # [ 51.026042] dump_stack+0x77/0x9b
3661 10:45:55.844245 # [ 51.029747] ___might_sleep.cold+0xa6/0xb6
3662 10:45:55.850774 # [ 51.034326] exit_signals+0x1c/0x2e0
3663 10:45:55.853816 # [ 51.038315] do_exit+0xd5/0xb00
3664 10:45:55.857348 # [ 51.041820] ? ksys_write+0x68/0xf0
3665 10:45:55.860305 # [ 51.045715] rewind_stack_do_exit+0x17/0x20
3666 10:45:55.867453 # [ 51.050389] RIP: 0033:0x7f9f1a3498f3
3667 10:45:55.887296 # [ 51.054379] 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
3668 10:45:55.897352 # [ 51.075357] RSP: 002b:00007ffcfa652ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3669 10:45:55.903611 # [ 51.083806] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f9f1a3498f3
3670 10:45:55.913208 # [ 51.091776] RDX: 0000000000000019 RSI: 00007f9f1a23c000 RDI: 0000000000000001
3671 10:45:55.926855 # [ 51.099746] RBP: 00007f9f1a23c000 R08: 00007f9f1a23b010 R09: 000000000000[ 53.131796] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3672 10:45:55.927395 0000
3673 10:45:55.939414 # [ 51.107718] R10: fffffffffffffbc5 R11: 00000000000002[ 53.142681] lkdtm: Value in memory before free: 12345678
3674 10:45:55.942745 46 R12: 0000000000000001
3675 10:45:55.949329 # [ 51.115689] R13: 0000000000000001[ 53.154831] lkdtm: Attempting to read from freed memory
3676 10:45:55.956023 R14: 0000000000020000 R15: 0000000000020000
3677 10:45:55.962778 # STACK_GUARD_PAGE[ 53.166876] lkdtm: Buddy page was not poisoned
3678 10:45:55.965784 _LEADING: saw 'call trace:': ok
3679 10:45:55.969336 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3680 10:45:55.975815 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3681 10:45:55.976310 # Segmentation fault
3682 10:45:55.985457 # [ 51.262206] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3683 10:45:55.991936 # [ 51.273764] lkdtm: attempting bad read from page above current stack
3684 10:45:56.002292 # [ 51.287068] BUG: stack guard page was hit at 00000000c2136b9a (stack is 00000000150cb85f..0000000080d7f875)
3685 10:45:56.009017 # [ 51.304156] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3686 10:45:56.018729 # [ 51.310962] CPU: 1 PID: 1088 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3687 10:45:56.024878 # [ 51.325825] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3688 10:45:56.031487 # [ 51.332633] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3689 10:45:56.054345 # [ 51.339245] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 a8 44 d8 a5 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f0 9f fd ff 48 c7 c7 e8 44 d8 a5 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 d3 9f fd ff
3690 10:45:56.061118 # [ 51.366439] RSP: 0018:ffffad7481937e50 EFLAGS: 00010246
3691 10:45:56.067690 # [ 51.372273] RAX: 0000000000000038 RBX: ffffad7481934000 RCX: 0000000000000000
3692 10:45:56.074396 # [ 51.380293] RDX: 0000000000000000 RSI: ffff9c7bbac9bf70 RDI: ffffffffa5d844e8
3693 10:45:56.078017
3694 10:45:56.084383 # [ 51.388261] RBP: ffffffffa5d83bb3 R08: 0000000000000000 R09: 0000000000000000
3695 10:45:56.091209 # [ 51.396230] R10:[ 53.299402] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3696 10:45:56.094435
3697 10:45:56.097306 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3698 10:45:56.104146 #[ 53.308771] lkdtm: Attempting double slab free ...
3699 10:45:56.110551 [ 51.404199] R13: ffffad7481937f10 R14: ffffad7481937f10 R15: ffff9c7b42995000
3700 10:45:56.113642
3701 10:45:56.120580 # [ 51.412168] FS: 00007f2dbb419580(0000) GS:ffff9c7bbac80000(0000) knlGS:0000000000000000
3702 10:45:56.127367 # [ 51.421203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3703 10:45:56.137268 # [ 51.427616] CR2: ffffad7481938000 CR3: 0000000108daa002 CR4: 00000000003706e0
3704 10:45:56.140301 # [ 51.435582] Call Trace:
3705 10:45:56.146787 # [ 51.438309] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3706 10:45:56.150205 # [ 51.444143] direct_entry.cold+0x2c/0x38
3707 10:45:56.153199 # [ 51.454733] full_proxy_write+0x53/0x80
3708 10:45:56.156924 # [ 51.459013] vfs_write+0xe7/0x3a0
3709 10:45:56.163540 # [ 51.468922] ksys_write+0x68/0xf0
3710 10:45:56.166474 # [ 51.472621] do_syscall_64+0x30/0x40
3711 10:45:56.173062 # [ 51.476611] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3712 10:45:56.176314 # [ 51.482253] RIP: 0033:0x7f2dbb32f8f3
3713 10:45:56.195736 # [ 51.486242] 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
3714 10:45:56.205986 # [ 51.507218] RSP: 002b:00007ffd9f9846c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3715 10:45:56.212790 # [ 51.515664] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f2dbb32f8f3
3716 10:45:56.222378 # [ 51.523634] RDX: 000000000000001a RSI: 00007f2dbb222000 RDI: 0000000000000001
3717 10:45:56.228861 # [ 51.531604] RBP: 00007f2dbb222000 R08: 00007f2dbb221010 R09: 0000000000000000
3718 10:45:56.242643 # [ 51.539574] R10: fffffffffffffbc5 R11: [ 53.447690] lkdtm: Performing direct entry SLAB_FREE_CROSS
3719 10:45:56.246205 [ 53.457114] lkdtm: Attempting cross-cache slab free ...
3720 10:45:56.252599 0000000000000246 R12: 0000000000000001
3721 10:45:56.259105 # [ 51.547543] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3722 10:45:56.285298 # [ 51.555518] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3723 10:45:56.292311 # [ 51.588158] ---[ end trace 2b9f7943086e2a08 ]---
3724 10:45:56.295317 # [ 51.593315] RIP: 0010:lkdtm_BUG+0x5/0x10
3725 10:45:56.318304 # [ 51.603901] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
3726 10:45:56.321797 # [ 51.624884] RSP: 0018:ffffad74813e7e60 EFLAGS: 00010286
3727 10:45:56.331441 # [ 51.630718] RAX: ffffffffa4cdf430 RBX: 0000000000000001 RCX: 0000000000000000
3728 10:45:56.337932 # [ 51.638688] RDX: 0000000000000000 RSI: ffff9c7bbac9bf70 RDI: ffffffffa599bd70
3729 10:45:56.348185 # [ 51.646657] RBP: ffffffffa5ddf100 R08: 0000000000000001 R09: 0000000000000001
3730 10:45:56.354688 # [ 51.654628] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3731 10:45:56.364955 # [ 51.662589] R13: ffffad74813e7f[ 53.574664] lkdtm: Performing direct entry SLAB_FREE_PAGE
3732 10:45:56.371255 [ 53.581105] lkdtm: Attempting non-Slab slab free ...
3733 10:45:56.374258 10 R14: ffffad74813e7f10 R15: ffff9c7b48d52000
3734 10:45:56.384573 # [ 51.670558] FS: 00007f2dbb419580(0000) GS:ffff9c7bbac80000(0000) knlGS:0000000000000000
3735 10:45:56.391097 # [ 51.679585] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3736 10:45:56.401060 # [ 51.685998] CR2: ffffad7481938000 CR3: 0000000108daa002 CR4: 00000000003706e0
3737 10:45:56.404086 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3738 10:45:56.410576 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3739 10:45:56.414218 # selftests: lkdtm: UNSET_SMEP.sh
3740 10:45:56.417299 # [ 51.799940] lkdtm: Performing direct entry UNSET_SMEP
3741 10:45:56.420345
3742 10:45:56.423926 # [ 51.811492] lkdtm: trying to clear SMEP normally
3743 10:45:56.430516 # [ 51.822868] ------------[ cut here ]------------
3744 10:45:56.433481 # [ 51.834238] pinned CR4 bits changed: 0x100000!?
3745 10:45:56.443816 # [ 51.845533] WARNING: CPU: 1 PID: 1124 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3746 10:45:56.446845
3747 10:45:56.473387 # [ 51.861933] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3748 10:45:56.479952 # [ 51.894573] CPU: 1 PID: 1124 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3749 10:45:56.486385 # [ 51.909442] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3750 10:45:56.492938 # [ 51.916250] RIP: 0010:native_write_cr4+0x45/0x60
3751 10:45:56.513058 # [ 51.927617] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d 1e 92 e3 01 00 75 f2 48 c7 c7 90 2e cc a5 c6 05 0e 92 e3 01 01 e8 f6 ef e4 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3752 10:45:56.519672 # [ 51.954819] RSP: 0018:ffffad74819bfe48 EFLAGS: 00010286
3753 10:45:56.529428 # [ 51.966869] RAX: 0000000000000000 RBX: 00000000002706e0 RCX: 0000000000000000
3754 10:45:56.536046 # [ 51.974842] RDX: ffff9c7bbacac660 RSI: ffff9c7bbac9bf70 RDI: ffff9c7bbac9bf70
3755 10:45:56.545422 # [ 51.989022] RBP: ffffffffa5d83bcd R08: 0000000000000000 R09: 0000000000000000
3756 10:45:56.552102 # [ 52.003212] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3757 10:45:56.561953 # [ 52.011211] R13: ffffad74819bff10 R14: ffffad74819bff10 R15: ffff9c7b48d35000
3758 10:45:56.568580 # [ 52.025392] FS: 00007f1a18012580(0000) GS:ffff9c7bbac80000(0000) knlGS:0000000000000000
3759 10:45:56.575121 # [ 52.040644] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3760 10:45:56.585185 # [ 52.047065] CR2: 00007f1a17e1b000 CR3: 0000000108c92006 CR4: 00000000003706e0
3761 10:45:56.588751 # [ 52.061249] Call Trace:
3762 10:45:56.591760 # [ 52.070196] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3763 10:45:56.598417 # [ 52.081298] direct_entry.cold+0x2c/0x38
3764 10:45:56.602121 # [ 52.091887] full_proxy_write+0x53/0x80
3765 10:45:56.605075 # [ 52.102388] vfs_write+0xe7/0x3a0
3766 10:45:56.608075 # [ 52.112342] ksys_write+0x68/0xf0
3767 10:45:56.614716 # [ 52.122278] do_syscall_64+0x30/0x40
3768 10:45:56.618366 # [ 52.132462] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3769 10:45:56.624819 # [ 52.144358] RIP: 0033:0x7f1a17f288f3
3770 10:45:56.644629 # [ 52.154572] 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
3771 10:45:56.654191 # [ 52.175585] RSP: 002b:00007ffc93b6df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3772 10:45:56.660595 # [ 52.190235] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f1a17f288f3
3773 10:45:56.674311 # [ 52.204419] RDX: 000000000000000b RSI: 00007f1a17e1b000 RDI: 00000000[ 53.884686] lkdtm: Performing direct entry EXEC_DATA
3774 10:45:56.680665 [ 53.890753] lkdtm: attempting ok execution at ffffffffa4cdf800
3775 10:45:56.687128 [ 53.897279] lkdtm: attempting bad execution at ffffffffa760c560
3776 10:45:56.687248 00000001
3777 10:45:56.703754 # [ 52.212394] RBP: 00007f1a17e1b000 R08: 00007f1a17[ 53.903904] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3778 10:45:56.710366 [ 53.918476] BUG: unable to handle page fault for address: ffffffffa760c560
3779 10:45:56.717194 [ 53.926148] #PF: supervisor instruction fetch in kernel mode
3780 10:45:56.723920 [ 53.932466] #PF: error_code(0x0011) - permissions violation
3781 10:45:56.730399 [ 53.938688] PGD 106c29067 P4D 106c29067 PUD 106c2a063 PMD 80000001082000e3
3782 10:45:56.733722 [ 53.946468] Oops: 0011 [#5] SMP PTI
3783 10:45:56.743617 [ 53.950351] CPU: 3 PID: 1631 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3784 10:45:56.750355 [ 53.958992] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3785 10:45:56.753736 [ 53.965801] RIP: 0010:data_area+0x0/0x40
3786 10:45:56.776221 [ 53.970178] Code: ff ff 00 20 51 44 7b 9c ff ff 00 0f 3b 40 7b 9c 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 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3787 10:45:56.779782 [ 53.991165] RSP: 0018:ffffad74821a7e48 EFLAGS: 00010246
3788 10:45:56.789640 [ 53.996999] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3789 10:45:56.796394 [ 54.004970] RDX: 0000000000000000 RSI: ffff9c7bbad9bf70 RDI: ffff9c7bbad9bf70
3790 10:45:56.806304 [ 54.012940] RBP: ffffffffa760c560 R08: 0000000000000000 R09: 0000000000000000
3791 10:45:56.812962 [ 54.020911] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3792 10:45:56.819624 [ 54.028880] R13: ffffad74821a7f10 R14: ffffad74821a7f10 R15: ffff9c7b43674000
3793 10:45:56.829392 [ 54.036851] FS: 00007f3f1de16580(0000) GS:ffff9c7bbad80000(0000) knlGS:0000000000000000
3794 10:45:56.835738 [ 54.045880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3795 10:45:56.846151 [ 54.052295] CR2: ffffffffa760c560 CR3: 0000000104e92001 CR4: 00000000003706e0
3796 10:45:56.846736 [ 54.060265] Call Trace:
3797 10:45:56.852440 [ 54.063017] ? execute_location+0x45/0x56
3798 10:45:56.855401 [ 54.067493] ? direct_entry.cold+0x2c/0x38
3799 10:45:56.861802 [ 54.072065] ? full_proxy_write+0x53/0x80
3800 10:45:56.865696 [ 54.076539] ? vfs_write+0xe7/0x3a0
3801 10:45:56.868422 [ 54.080421] ? ksys_write+0x68/0xf0
3802 10:45:56.872008 [ 54.084313] ? do_syscall_64+0x30/0x40
3803 10:45:56.878767 [ 54.088497] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3804 10:45:56.904799 [ 54.094338] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3805 10:45:56.908317 e1a010 R09: 0000000000000000
3806 10:45:56.914992 # [ 52.226575] R10: ffffffffffff[ 54.120790] CR2: ffffffffa760c560
3807 10:45:56.920983 [ 54.130700] ---[ end trace 2b9f7943086e2a0a ]---
3808 10:45:56.924628 [ 54.135856] RIP: 0010:lkdtm_BUG+0x5/0x10
3809 10:45:56.944244 [ 54.140232] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
3810 10:45:56.950473 [ 54.161216] RSP: 0018:ffffad74813e7e60 EFLAGS: 00010286
3811 10:45:56.957124 [ 54.167050] RAX: ffffffffa4cdf430 RBX: 0000000000000001 RCX: 0000000000000000
3812 10:45:56.960158
3813 10:45:56.966627 [ 54.175020] RDX: 0000000000000000 RSI: ffff9c7bbac9bf70 RDI: ffffffffa599bd70
3814 10:45:56.973249 [ 54.182992] RBP: ffffffffa5ddf100 R08: 0000000000000001 R09: 0000000000000001
3815 10:45:56.983491 [ 54.190964] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3816 10:45:56.990166 [ 54.198937] R13: ffffad74813e7f10 R14: ffffad74813e7f10 R15: ffff9c7b48d52000
3817 10:45:56.999954 [ 54.206909] FS: 00007f3f1de16580(0000) GS:ffff9c7bbad80000(0000) knlGS:0000000000000000
3818 10:45:57.006857 [ 54.215937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3819 10:45:57.013133 [ 54.222353] CR2: ffffffffa760c560 CR3: 0000000104e92001 CR4: 00000000003706e0
3820 10:45:57.023118 [ 54.230343] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3821 10:45:57.033150 [ 54.240258] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1631, name: cat
3822 10:45:57.036324 [ 54.248705] INFO: lockdep is turned off.
3823 10:45:57.039738 [ 54.253081] irq event stamp: 0
3824 10:45:57.046245 [ 54.256487] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3825 10:45:57.055997 [ 54.263486] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
3826 10:45:57.066009 [ 54.272613] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
3827 10:45:57.072308 [ 54.281749] softirqs last disabled at (0): [<0000000000000000>] 0x0
3828 10:45:57.082502 [ 54.288746] CPU: 3 PID: 1631 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3829 10:45:57.089112 [ 54.297394] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3830 10:45:57.092641 [ 54.304199] Call Trace:
3831 10:45:57.095628 [ 54.306929] dump_stack+0x77/0x9b
3832 10:45:57.099242 [ 54.310628] ___might_sleep.cold+0xa6/0xb6
3833 10:45:57.102490 [ 54.315201] exit_signals+0x1c/0x2e0
3834 10:45:57.105812 [ 54.319189] do_exit+0xd5/0xb00
3835 10:45:57.108877 [ 54.322693] ? ksys_write+0x68/0xf0
3836 10:45:57.112412
3837 10:45:57.115500 [ 54.326588] rewind_stack_do_exit+0x17/0x20
3838 10:45:57.119124 [ 54.331257] RIP: 0033:0x7f3f1dd2c8f3
3839 10:45:57.138048 [ 54.335238] 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
3840 10:45:57.141756
3841 10:45:57.147878 [ 54.356216] RSP: 002b:00007ffc8becc518 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3842 10:45:57.154377 [ 54.364672] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f3f1dd2c8f3
3843 10:45:57.157928
3844 10:45:57.164680 [ 54.372640] RDX: 000000000000000a RSI: 00007f3f1dc1f000 RDI: 0000000000000001
3845 10:45:57.171008 [ 54.380612] RBP: 00007f3f1dc1f000 R08: 00007f3f1dc1e010 R09: 0000000000000000
3846 10:45:57.181326 [ 54.388582] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3847 10:45:57.187449 [ 54.396552] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3848 10:45:57.194384 fbc5 R11: 0000000000000246 R12: 0000000000000001
3849 10:45:57.200376 # [ 52.234546] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3850 10:45:57.203936 # [ 52.248750] irq event stamp: 0
3851 10:45:57.210624 # [ 52.258351] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3852 10:45:57.220287 # [ 52.265354] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
3853 10:45:57.230143 # [ 52.280701] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
3854 10:45:57.236681 # [ 52.289842] softirqs last disabled at (0): [<0000000000000000>] 0x0
3855 10:45:57.243385 # [ 52.303054] ---[ end trace 2b9f7943086e2a09 ]---
3856 10:45:57.246442 # [ 52.308215] lkdtm: ok: SMEP did not get cleared
3857 10:45:57.249615
3858 10:45:57.253199 # [ 52.319483] lkdtm: trying to clear SMEP with call gadget
3859 10:45:57.259853 # [ 52.325416] lkdtm: ok: SMEP removal was reverted
3860 10:45:57.263288 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3861 10:45:57.269792 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3862 10:45:57.272765 # selftests: lkdtm: DOUBLE_FAULT.sh
3863 10:45:57.276168 # [ 52.439526] lkdtm: Performing direct entry DOUBLE_FAULT
3864 10:45:57.279742
3865 10:45:57.282806 # [ 52.448304] lkdtm: XFAIL: this test is ia32-only
3866 10:45:57.286478 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3867 10:45:57.292951 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3868 10:45:57.296421 # selftests: lkdtm: CORRUPT_PAC.sh
3869 10:45:57.305944 # [ 52.613735] lkdtm: Performing direct entry CO[ 54.513631] lkdtm: Performing direct entry EXEC_STACK
3870 10:45:57.312486 [ 54.522081] lkdtm: attempting ok execution at ffffffffa4cdf800
3871 10:45:57.319103 [ 54.528606] lkdtm: attempting bad execution at ffffad748223fe18
3872 10:45:57.325792 [ 54.535232] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3873 10:45:57.335651 [ 54.543597] BUG: unable to handle page fault for address: ffffad748223fe18
3874 10:45:57.342098 [ 54.551279] #PF: supervisor instruction fetch in kernel mode
3875 10:45:57.348711 [ 54.557589] #PF: error_code(0x0011) - permissions violation
3876 10:45:57.348824 RR[UPT_PAC
3877 10:45:57.361853 # [ 52.620797] lkdtm: XFAIL: this test is arm64-onl 54.563813] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 104cef067 PTE 800000010310f063
3878 10:45:57.365379 [ 54.579073] Oops: 0011 [#6] SMP PTI
3879 10:45:57.375327 [ 54.582957] CPU: 3 PID: 1667 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3880 10:45:57.381937 [ 54.591609] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3881 10:45:57.385013 [ 54.598416] RIP: 0010:0xffffad748223fe18
3882 10:45:57.408425 [ 54.602795] Code: 00 00 18 fe 23 82 74 ad ff ff ff f5 33 a5 ff ff ff ff 20 00 00 00 00 00 00 00 f6 3c d8 a5 ff ff ff ff 2e f7 33 a5 ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3883 10:45:57.412024 [ 54.623780] RSP: 0018:ffffad748223fdf8 EFLAGS: 00010246
3884 10:45:57.421499 [ 54.629614] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3885 10:45:57.428270 [ 54.637586] RDX: 0000000000000000 RSI: ffff9c7bbad9bf70 RDI: ffff9c7bbad9bf70
3886 10:45:57.437782 [ 54.645557] RBP: ffffad748223fe18 R08: 0000000000000000 R09: 0000000000000000
3887 10:45:57.444503 [ 54.653528] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3888 10:45:57.454397 [ 54.661497] R13: ffffad748223ff10 R14: ffffad748223ff10 R15: ffff9c7b43357000
3889 10:45:57.460771 [ 54.669468] FS: 00007efd86e3c580(0000) GS:ffff9c7bbad80000(0000) knlGS:0000000000000000
3890 10:45:57.467305 [ 54.678507] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3891 10:45:57.477411 [ 54.684924] CR2: ffffad748223fe18 CR3: 0000000103f7c005 CR4: 00000000003706e0
3892 10:45:57.480484 [ 54.692896] Call Trace:
3893 10:45:57.483992 [ 54.695625] ? execute_location+0x45/0x56
3894 10:45:57.487501 [ 54.700101] ? lkdtm_EXEC_STACK+0x26/0x44
3895 10:45:57.493571 [ 54.704579] ? direct_entry.cold+0x2c/0x38
3896 10:45:57.497301 [ 54.709151] ? full_proxy_write+0x53/0x80
3897 10:45:57.500230 [ 54.713628] ? vfs_write+0xe7/0x3a0
3898 10:45:57.503752 [ 54.717522] ? ksys_write+0x68/0xf0
3899 10:45:57.510392 [ 54.721416] ? do_syscall_64+0x30/0x40
3900 10:45:57.513936 [ 54.725600] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3901 10:45:57.539859 [ 54.731437] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3902 10:45:57.543560 y
3903 10:45:57.546642 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3904 10:45:57.550302 ok 16 selftests: lkdtm: C[ 54.757890] CR2: ffffad748223fe18
3905 10:45:57.557077 [ 54.767802] ---[ end trace 2b9f7943086e2a0b ]---
3906 10:45:57.560058 [ 54.772957] RIP: 0010:lkdtm_BUG+0x5/0x10
3907 10:45:57.582837 [ 54.777348] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
3908 10:45:57.589721 [ 54.798343] RSP: 0018:ffffad74813e7e60 EFLAGS: 00010286
3909 10:45:57.596061 [ 54.804177] RAX: ffffffffa4cdf430 RBX: 0000000000000001 RCX: 0000000000000000
3910 10:45:57.602506 [ 54.812146] RDX: 0000000000000000 RSI: ffff9c7bbac9bf70 RDI: ffffffffa599bd70
3911 10:45:57.612804 [ 54.820107] RBP: ffffffffa5ddf100 R08: 0000000000000001 R09: 0000000000000001
3912 10:45:57.619188 [ 54.828074] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3913 10:45:57.629379 [ 54.836043] R13: ffffad74813e7f10 R14: ffffad74813e7f10 R15: ffff9c7b48d52000
3914 10:45:57.635422 [ 54.844012] FS: 00007efd86e3c580(0000) GS:ffff9c7bbad80000(0000) knlGS:0000000000000000
3915 10:45:57.642081 [ 54.853048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3916 10:45:57.652242 [ 54.859465] CR2: ffffad748223fe18 CR3: 0000000103f7c005 CR4: 00000000003706e0
3917 10:45:57.652692 ORRUPT_PAC.sh # SKIP
3918 10:45:57.658902 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3919 10:45:57.665316 # [ 52.708757] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3920 10:45:57.675381 # [ 52.720318] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3921 10:45:57.678331 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3922 10:45:57.684835 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3923 10:45:57.688256 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3924 10:45:57.694918 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3925 10:45:57.701358 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3926 10:45:57.704947 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3927 10:45:57.711672 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3928 10:45:57.714687 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3929 10:45:57.718160 # selftests: lkdtm: READ_AFTER_FREE.sh
3930 10:45:57.724627 # [ 52.936663] lkdtm: Performing direct entry READ_AFTER_FREE
3931 10:45:57.731137 # [ 52.945399] lkdtm: Value in memory before free: 12345678
3932 10:45:57.737941 # [ 52.951343] lkdtm: Attempting bad read from freed memory
3933 10:45:57.740741 # [ 52.957288] lkdtm: Memory was not poisoned
3934 10:45:57.747270 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3935 10:45:57.754065 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3936 10:45:57.757327 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3937 10:45:57.763957 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3938 10:45:57.767550 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3939 10:45:57.773855 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3940 10:45:57.780506 # [ 53.131796] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3941 10:45:57.787116 # [ 53.142681] l[ 54.996959] lkdtm: Performing direct entry EXEC_KMALLOC
3942 10:45:57.793589 [ 55.003902] lkdtm: attempting ok execution at ffffffffa4cdf800
3943 10:45:57.800109 kdtm: Value in memory before free: 12345678
3944 10:45:57.807151 # [ 53.154831] lk[ 55.010436] lkdtm: attempting bad execution at ffff9c7b44d5dc40
3945 10:45:57.816538 [ 55.023281] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3946 10:45:57.820009 dtm: Attempting to read from freed memory
3947 10:45:57.830180 # [ 53.166876] lkdt[ 55.031649] BUG: unable to handle page fault for address: ffff9c7b44d5dc40
3948 10:45:57.836360 [ 55.045543] #PF: supervisor instruction fetch in kernel mode
3949 10:45:57.842875 [ 55.051862] #PF: error_code(0x0011) - permissions violation
3950 10:45:57.849551 [ 55.058084] PGD 108401067 P4D 108401067 PUD 100214063 PMD 104c82063 PTE 8000000104d5d063
3951 10:45:57.856250 [ 55.067127] Oops: 0011 [#7] SMP PTI
3952 10:45:57.862740 [ 55.071018] CPU: 3 PID: 1703 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3953 10:45:57.869448 [ 55.079659] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3954 10:45:57.876063 [ 55.086466] RIP: 0010:0xffff9c7b44d5dc40
3955 10:45:57.895910 [ 55.090844] Code: ad de 80 4a 9f 42 7b 9c ff ff c0 d5 d5 44 7b 9c ff ff 00 00 00 00 00 00 00 00 00 00 00 00 40 00 38 00 09 00 40 00 18 00 17 00 <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3956 10:45:57.902560 [ 55.111822] RSP: 0018:ffffad74822cfe38 EFLAGS: 00010246
3957 10:45:57.908866 [ 55.117655] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3958 10:45:57.919074 [ 55.125627] RDX: 0000000000000000 RSI: ffff9c7bbad9bf70 RDI: ffff9c7bbad9bf70
3959 10:45:57.925561 [ 55.133589] RBP: ffff9c7b44d5dc40 R08: 0000000000000000 R09: 0000000000000000
3960 10:45:57.932042 [ 55.141550] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3961 10:45:57.942347 [ 55.149520] R13: ffffad74822cff10 R14: ffffad74822cff10 R15: ffff9c7b434be000
3962 10:45:57.952258 [ 55.157490] FS: 00007f0e435c7580(0000) GS:ffff9c7bbad80000(0000) knlGS:0000000000000000
3963 10:45:57.955155 [ 55.166529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3964 10:45:57.958860
3965 10:45:57.965474 [ 55.172946] CR2: ffff9c7b44d5dc40 CR3: 0000000104ffc001 CR4: 00000000003706e0
3966 10:45:57.968513 [ 55.180916] Call Trace:
3967 10:45:57.971962 [ 55.183645] ? execute_location+0x45/0x56
3968 10:45:57.978423 [ 55.188120] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3969 10:45:57.981585 [ 55.192790] ? direct_entry.cold+0x2c/0x38
3970 10:45:57.985009 [ 55.197363] ? full_proxy_write+0x53/0x80
3971 10:45:57.988419 [ 55.201831] ? vfs_write+0xe7/0x3a0
3972 10:45:57.994927 [ 55.205724] ? ksys_write+0x68/0xf0
3973 10:45:57.997942 [ 55.209608] ? do_syscall_64+0x30/0x40
3974 10:45:58.004232 [ 55.213782] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3975 10:45:58.030688 [ 55.219611] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3976 10:45:58.033843 m: Buddy page was not poisoned
3977 10:45:58.040401 # READ_BUDDY_AFTER_FREE: missing[ 55.246062] CR2: ffff9c7b44d5dc40
3978 10:45:58.044031 [ 55.255972] ---[ end trace 2b9f7943086e2a0c ]---
3979 10:45:58.050676 [ 55.261127] RIP: 0010:lkdtm_BUG+0x5/0x10
3980 10:45:58.070351 [ 55.265505] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
3981 10:45:58.076852 [ 55.286489] RSP: 0018:ffffad74813e7e60 EFLAGS: 00010286
3982 10:45:58.083615 [ 55.292341] RAX: ffffffffa4cdf430 RBX: 0000000000000001 RCX: 0000000000000000
3983 10:45:58.093458 [ 55.300311] RDX: 0000000000000000 RSI: ffff9c7bbac9bf70 RDI: ffffffffa599bd70
3984 10:45:58.100208 [ 55.308292] RBP: ffffffffa5ddf100 R08: 0000000000000001 R09: 0000000000000001
3985 10:45:58.106849 [ 55.316262] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3986 10:45:58.117001 [ 55.324232] R13: ffffad74813e7f10 R14: ffffad74813e7f10 R15: ffff9c7b48d52000
3987 10:45:58.126358 [ 55.332201] FS: 00007f0e435c7580(0000) GS:ffff9c7bbad80000(0000) knlGS:0000000000000000
3988 10:45:58.133078 [ 55.341239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3989 10:45:58.139654 [ 55.347656] CR2: ffff9c7b44d5dc40 CR3: 0000000104ffc001 CR4: 00000000003706e0
3990 10:45:58.149751 [ 55.355628] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3991 10:45:58.159393 [ 55.365543] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1703, name: cat
3992 10:45:58.163071 [ 55.373998] INFO: lockdep is turned off.
3993 10:45:58.166117 [ 55.378373] irq event stamp: 0
3994 10:45:58.172498 [ 55.381778] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3995 10:45:58.182864 [ 55.388779] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
3996 10:45:58.192267 [ 55.397915] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
3997 10:45:58.199380 [ 55.407050] softirqs last disabled at (0): [<0000000000000000>] 0x0
3998 10:45:58.205348 [ 55.414050] CPU: 3 PID: 1703 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3999 10:45:58.211916 [ 55.422701] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4000 10:45:58.215467 [ 55.429505] Call Trace:
4001 10:45:58.218878 [ 55.432233] dump_stack+0x77/0x9b
4002 10:45:58.225489 [ 55.435933] ___might_sleep.cold+0xa6/0xb6
4003 10:45:58.228481 [ 55.440506] exit_signals+0x1c/0x2e0
4004 10:45:58.231460 [ 55.444496] do_exit+0xd5/0xb00
4005 10:45:58.234926 [ 55.448003] ? ksys_write+0x68/0xf0
4006 10:45:58.238202 'call trace:': [FAIL]
4007 10:45:58.244783 not ok 22 selftests: lkdtm: READ_BUDDY_A[ 55.451898] rewind_stack_do_exit+0x17/0x20
4008 10:45:58.248033
4009 10:45:58.251567 [ 55.462779] RIP: 0033:0x7f0e434dd8f3
4010 10:45:58.271010 [ 55.466759] 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
4011 10:45:58.280952 [ 55.487743] RSP: 002b:00007ffdd48d2978 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4012 10:45:58.287649 [ 55.496200] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f0e434dd8f3
4013 10:45:58.294207 [ 55.504171] RDX: 000000000000000d RSI: 00007f0e433d0000 RDI: 0000000000000001
4014 10:45:58.304176 [ 55.512141] RBP: 00007f0e433d0000 R08: 00007f0e433cf010 R09: 0000000000000000
4015 10:45:58.311145 [ 55.520112] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4016 10:45:58.320616 [ 55.528082] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4017 10:45:58.321090 FTER_FREE.sh # exit=1
4018 10:45:58.327111 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
4019 10:45:58.333662 # [ 53.299402] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
4020 10:45:58.337077 # [ 53.308771] lkdtm: Attempting double slab free ...
4021 10:45:58.343827 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
4022 10:45:58.347440 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
4023 10:45:58.354035 # selftests: lkdtm: SLAB_FREE_CROSS.sh
4024 10:45:58.360458 # [ 53.447690] lkdtm: Performing direct entry SLAB_FREE_CROSS
4025 10:45:58.363393 # [ 53.457114] lkdtm: Attempting cross-cache slab free ...
4026 10:45:58.370184 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
4027 10:45:58.376278 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
4028 10:45:58.379876 # selftests: lkdtm: SLAB_FREE_PAGE.sh
4029 10:45:58.386297 # [ 53.574664] lkdtm: Performing direct entry SLAB_FREE_PAGE
4030 10:45:58.389951 # [ 53.581105] lkdtm: Attempting non-Slab slab free ...
4031 10:45:58.396426 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
4032 10:45:58.399377 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
4033 10:45:58.402876 # selftests: lkdtm: SOFTLOCKUP.sh
4034 10:45:58.409499 # Skipping SOFTLOCKUP: Hangs the system
4035 10:45:58.412656 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
4036 10:45:58.416182 # selftests: lkdtm: HARDLOCKUP.sh
4037 10:45:58.419501 # Skipping HARDLOCKUP: Hangs the system
4038 10:45:58.426027 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
4039 10:45:58.429145 # selftests: lkdtm: SPINLOCKUP.sh
4040 10:45:58.432154 # Skipping SPINLOCKUP: Hangs the system
4041 10:45:58.435719 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
4042 10:45:58.442306 # selftests: [ 55.651503] lkdtm: Performing direct entry EXEC_VMALLOC
4043 10:45:58.448978 [ 55.660028] lkdtm: attempting ok execution at ffffffffa4cdf800
4044 10:45:58.455679 [ 55.666564] lkdtm: attempting bad execution at ffffad7480391000
4045 10:45:58.465236 [ 55.673190] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4046 10:45:58.471875 [ 55.681556] BUG: unable to handle page fault for address: ffffad7480391000
4047 10:45:58.478449 [ 55.689239] #PF: supervisor instruction fetch in kernel mode
4048 10:45:58.485016 [ 55.695559] #PF: error_code(0x0011) - permissions violation
4049 10:45:58.488558 lk[dtm: HUNG_TASK.sh
4050 10:45:58.491557 # Skipping HUNG_TASK: Hangs the system
4051 10:45:58.501592 ok 55.701774] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 10098e067 PTE 8000000104f59063
4052 10:45:58.504556 [ 55.717035] Oops: 0011 [#8] SMP PTI
4053 10:45:58.514797 [ 55.720929] CPU: 2 PID: 1739 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4054 10:45:58.521335 [ 55.729579] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4055 10:45:58.524329 [ 55.736385] RIP: 0010:0xffffad7480391000
4056 10:45:58.530952 [ 55.740753] Code: Unable to access opcode bytes at RIP 0xffffad7480390fd6.
4057 10:45:58.537594 [ 55.748420] RSP: 0018:ffffad748232fe38 EFLAGS: 00010246
4058 10:45:58.544109 [ 55.754253] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4059 10:45:58.554024 [ 55.762224] RDX: 0000000000000000 RSI: ffff9c7bbad1bf70 RDI: ffff9c7bbad1bf70
4060 10:45:58.560576 [ 55.770194] RBP: ffffad7480391000 R08: 0000000000000000 R09: 0000000000000000
4061 10:45:58.570316 [ 55.778162] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4062 10:45:58.577037 [ 55.786129] R13: ffffad748232ff10 R14: ffffad748232ff10 R15: ffff9c7b44f59000
4063 10:45:58.587162 [ 55.794098] FS: 00007f270e910580(0000) GS:ffff9c7bbad00000(0000) knlGS:0000000000000000
4064 10:45:58.593702 [ 55.803138] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4065 10:45:58.600291 [ 55.809553] CR2: ffffad7480390fd6 CR3: 00000001034bc003 CR4: 00000000003706e0
4066 10:45:58.603244 [ 55.817524] Call Trace:
4067 10:45:58.606924 [ 55.820254] ? execute_location+0x45/0x56
4068 10:45:58.613564 [ 55.824730] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4069 10:45:58.616698 [ 55.829399] ? direct_entry.cold+0x2c/0x38
4070 10:45:58.623174 [ 55.833971] ? full_proxy_write+0x53/0x80
4071 10:45:58.626457 [ 55.838447] ? vfs_write+0xe7/0x3a0
4072 10:45:58.629989 [ 55.842344] ? ksys_write+0x68/0xf0
4073 10:45:58.633019 [ 55.846236] ? do_syscall_64+0x30/0x40
4074 10:45:58.639612 [ 55.850418] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4075 10:45:58.666435 [ 55.856255] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4076 10:45:58.669264 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
4077 10:45:58.676082 # selftests: lkdtm: EX[ 55.882708] CR2: ffffad7480391000
4078 10:45:58.682460 [ 55.892618] ---[ end trace 2b9f7943086e2a0d ]---
4079 10:45:58.685637 [ 55.897773] RIP: 0010:lkdtm_BUG+0x5/0x10
4080 10:45:58.705924 [ 55.902140] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
4081 10:45:58.712566 [ 55.923126] RSP: 0018:ffffad74813e7e60 EFLAGS: 00010286
4082 10:45:58.718592 [ 55.928959] RAX: ffffffffa4cdf430 RBX: 0000000000000001 RCX: 0000000000000000
4083 10:45:58.722146
4084 10:45:58.728685 [ 55.936936] RDX: 0000000000000000 RSI: ffff9c7bbac9bf70 RDI: ffffffffa599bd70
4085 10:45:58.735259 [ 55.944907] RBP: ffffffffa5ddf100 R08: 0000000000000001 R09: 0000000000000001
4086 10:45:58.745343 [ 55.952877] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4087 10:45:58.752056 [ 55.960845] R13: ffffad74813e7f10 R14: ffffad74813e7f10 R15: ffff9c7b48d52000
4088 10:45:58.761623 [ 55.968817] FS: 00007f270e910580(0000) GS:ffff9c7bbad00000(0000) knlGS:0000000000000000
4089 10:45:58.768522 [ 55.977855] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4090 10:45:58.775092 [ 55.984291] CR2: ffffad7480390fd6 CR3: 00000001034bc003 CR4: 00000000003706e0
4091 10:45:58.778042 EC_DATA.sh
4092 10:45:58.778158 # Killed
4093 10:45:58.784684 # [ 53.884686] lkdtm: Performing direct entry EXEC_DATA
4094 10:45:58.791209 # [ 53.890753] lkdtm: attempting ok execution at ffffffffa4cdf800
4095 10:45:58.797646 # [ 53.897279] lkdtm: attempting bad execution at ffffffffa760c560
4096 10:45:58.804172 # [ 53.903904] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4097 10:45:58.814154 # [ 53.918476] BUG: unable to handle page fault for address: ffffffffa760c560
4098 10:45:58.820718 # [ 53.926148] #PF: supervisor instruction fetch in kernel mode
4099 10:45:58.827635 # [ 53.932466] #PF: error_code(0x0011) - permissions violation
4100 10:45:58.834192 # [ 53.938688] PGD 106c29067 P4D 106c29067 PUD 106c2a063 PMD 80000001082000e3
4101 10:45:58.837393 # [ 53.946468] Oops: 0011 [#5] SMP PTI
4102 10:45:58.846829 # [ 53.950351] CPU: 3 PID: 1631 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4103 10:45:58.853921 # [ 53.958992] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4104 10:45:58.860112 # [ 53.965801] RIP: 0010:data_area+0x0/0x40
4105 10:45:58.880020 # [ 53.970178] Code: ff ff 00 20 51 44 7b 9c ff ff 00 0f 3b 40 7b 9c 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 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4106 10:45:58.886631 # [ 53.991165] RSP: 0018:ffffad74821a7e48 EFLAGS: 00010246
4107 10:45:58.893338 # [ 53.996999][ 56.101023] lkdtm: Performing direct entry EXEC_RODATA
4108 10:45:58.899781 [ 56.109915] lkdtm: attempting ok execution at ffffffffa4cdf800
4109 10:45:58.906360 [ 56.116444] lkdtm: attempting bad execution at ffffffffa599c200
4110 10:45:58.916269 [ 56.123071] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4111 10:45:58.922927 [ 56.131435] BUG: unable to handle page fault for address: ffffffffa599c200
4112 10:45:58.929288 [ 56.139114] #PF: supervisor instruction fetch in kernel mode
4113 10:45:58.936002 [ 56.145434] #PF: error_code(0x0011) - permissions violation
4114 10:45:58.942563 [ 56.151655] PGD 106c29067 P4D 106c29067 PUD 106c2a063 PMD 80000001064000e1
4115 10:45:58.952128 RAX: 0000000000000033 RBX: 0000000000000001 RCX: 00000000000000[ 56.159434] Oops: 0011 [#9] SMP PTI
4116 10:45:58.961913 [ 56.169541] CPU: 2 PID: 1775 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4117 10:45:58.968581 [ 56.178192] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4118 10:45:58.975191 [ 56.185001] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4119 10:45:58.994935 [ 56.190737] Code: ff ff 9e 0b 34 a5 ff ff ff ff 42 3f d8 a5 ff ff ff ff e4 f2 33 a5 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
4120 10:45:59.001379 [ 56.211720] RSP: 0018:ffffad74823bfe48 EFLAGS: 00010246
4121 10:45:59.008508 [ 56.217553] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4122 10:45:59.017842 [ 56.225522] RDX: 0000000000000000 RSI: ffff9c7bbad1bf70 RDI: ffff9c7bbad1bf70
4123 10:45:59.024497 [ 56.233491] RBP: ffffffffa599c200 R08: 0000000000000000 R09: 0000000000000000
4124 10:45:59.034716 [ 56.241461] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4125 10:45:59.041437 [ 56.249430] R13: ffffad74823bff10 R14: ffffad74823bff10 R15: ffff9c7b4354b000
4126 10:45:59.051508 [ 56.257399] FS: 00007ffb26bcd580(0000) GS:ffff9c7bbad00000(0000) knlGS:0000000000000000
4127 10:45:59.058180 [ 56.266435] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4128 10:45:59.064660 [ 56.272852] CR2: ffffffffa599c200 CR3: 000000010351c001 CR4: 00000000003706e0
4129 10:45:59.068328 [ 56.280821] Call Trace:
4130 10:45:59.071454 [ 56.283550] ? execute_location+0x45/0x56
4131 10:45:59.078028 [ 56.288026] ? direct_entry.cold+0x2c/0x38
4132 10:45:59.081023 [ 56.292599] ? full_proxy_write+0x53/0x80
4133 10:45:59.084654 [ 56.297073] ? vfs_write+0xe7/0x3a0
4134 10:45:59.087594 [ 56.300964] ? ksys_write+0x68/0xf0
4135 10:45:59.094261 [ 56.304858] ? do_syscall_64+0x30/0x40
4136 10:45:59.097309 [ 56.309040] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4137 10:45:59.123737 [ 56.314879] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4138 10:45:59.127387 00
4139 10:45:59.133897 # [ 54.004970] RDX: 0000000000000000 RSI: ffff9c7bbad9bf70[ 56.341329] CR2: ffffffffa599c200
4140 10:45:59.140394 [ 56.351240] ---[ end trace 2b9f7943086e2a0e ]---
4141 10:45:59.143395 [ 56.356395] RIP: 0010:lkdtm_BUG+0x5/0x10
4142 10:45:59.166884 [ 56.360770] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
4143 10:45:59.169795 [ 56.381753] RSP: 0018:ffffad74813e7e60 EFLAGS: 00010286
4144 10:45:59.173473
4145 10:45:59.179523 [ 56.387588] RAX: ffffffffa4cdf430 RBX: 0000000000000001 RCX: 0000000000000000
4146 10:45:59.186768 [ 56.395558] RDX: 0000000000000000 RSI: ffff9c7bbac9bf70 RDI: ffffffffa599bd70
4147 10:45:59.196214 [ 56.403528] RBP: ffffffffa5ddf100 R08: 0000000000000001 R09: 0000000000000001
4148 10:45:59.202707 [ 56.411496] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4149 10:45:59.212974 [ 56.419466] R13: ffffad74813e7f10 R14: ffffad74813e7f10 R15: ffff9c7b48d52000
4150 10:45:59.219381 [ 56.427438] FS: 00007ffb26bcd580(0000) GS:ffff9c7bbad00000(0000) knlGS:0000000000000000
4151 10:45:59.226016 [ 56.436476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4152 10:45:59.235463 [ 56.442892] CR2: ffffffffa599c200 CR3: 000000010351c001 CR4: 00000000003706e0
4153 10:45:59.235898 RDI: ffff9c7bbad9bf70
4154 10:45:59.245282 # [ 54.012940] RBP: ffffffffa760c560 R08: 0000000000000000 R09: 0000000000000000
4155 10:45:59.251876 # [ 54.020911] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4156 10:45:59.261971 # [ 54.028880] R13: ffffad74821a7f10 R14: ffffad74821a7f10 R15: ffff9c7b43674000
4157 10:45:59.272014 # [ 54.036851] FS: 00007f3f1de16580(0000) GS:ffff9c7bbad80000(0000) knlGS:0000000000000000
4158 10:45:59.278639 # [ 54.045880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4159 10:45:59.284707 # [ 54.052295] CR2: ffffffffa760c560 CR3: 0000000104e92001 CR4: 00000000003706e0
4160 10:45:59.288328 # [ 54.060265] Call Trace:
4161 10:45:59.291397 # [ 54.063017] ? execute_location+0x45/0x56
4162 10:45:59.298003 # [ 54.067493] ? direct_entry.cold+0x2c/0x38
4163 10:45:59.301552 # [ 54.072065] ? full_proxy_write+0x53/0x80
4164 10:45:59.304646 # [ 54.076539] ? vfs_write+0xe7/0x3a0
4165 10:45:59.311128 # [ 54.080421] ? ksys_write+0x68/0xf0
4166 10:45:59.314669 # [ 54.084313] ? do_syscall_64+0x30/0x40
4167 10:45:59.321163 # [ 54.088497] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4168 10:45:59.347837 # [ 54.094338] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4169 10:45:59.350820 # [ 54.120790] CR2: ffffffffa760c560
4170 10:45:59.357371 # [ 54.130700] ---[ end trace 2b9f7943086e2a0a ]---
4171 10:45:59.363953 # [ 54.135856] RIP: [ 56.572391] lkdtm: Performing direct entry EXEC_USERSPACE
4172 10:45:59.367799 0010:lkdtm_BUG+0x5/0x10
4173 10:45:59.377221 # [ 54.140232] Code: 89 ff e8 be ae a[ 56.581246] lkdtm: attempting ok execution at ffffffffa4cdf800
4174 10:45:59.390506 3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc[ 56.594011] lkdtm: attempting bad execution at 00007fd3e5f93000
4175 10:45:59.403760 cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 8[ 56.606818] unable to execute userspace code (SMEP?) (uid: 0)
4176 10:45:59.410347 [ 56.619435] BUG: unable to handle page fault for address: 00007fd3e5f93000
4177 10:45:59.416939 [ 56.627111] #PF: supervisor instruction fetch in kernel mode
4178 10:45:59.423256 [ 56.633431] #PF: error_code(0x0011) - permissions violation
4179 10:45:59.433584 [ 56.639651] PGD 8000000108f7a067 P4D 8000000108f7a067 PUD 102789067 PMD 10411d067 PTE 1181ef067
4180 10:45:59.436542 [ 56.649378] Oops: 0011 [#10] SMP PTI
4181 10:45:59.446645 [ 56.653357] CPU: 0 PID: 1811 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4182 10:45:59.452969 [ 56.662005] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4183 10:45:59.456807 [ 56.668811] RIP: 0010:0x7fd3e5f93000
4184 10:45:59.463179 [ 56.672798] Code: Unable to access opcode bytes at RIP 0x7fd3e5f92fd6.
4185 10:45:59.469830 [ 56.680088] RSP: 0018:ffffad748243fe50 EFLAGS: 00010246
4186 10:45:59.476639 [ 56.685914] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4187 10:45:59.486243 [ 56.693883] RDX: 0000000000000000 RSI: ffff9c7bbac1bf70 RDI: ffff9c7bbac1bf70
4188 10:45:59.493003 [ 56.701851] RBP: 00007fd3e5f93000 R08: 0000000000000000 R09: 0000000000000000
4189 10:45:59.503130 [ 56.709820] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4190 10:45:59.509564 [ 56.717789] R13: ffffad748243ff10 R14: ffffad748243ff10 R15: ffff9c7b426da000
4191 10:45:59.519184 [ 56.725759] FS: 00007fd3e5f64580(0000) GS:ffff9c7bbac00000(0000) knlGS:0000000000000000
4192 10:45:59.526384 [ 56.734795] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4193 10:45:59.532502 [ 56.741210] CR2: 00007fd3e5f93000 CR3: 0000000108e20005 CR4: 00000000003706f0
4194 10:45:59.536123 [ 56.749178] Call Trace:
4195 10:45:59.542568 [ 56.751908] ? lkdtm_EXEC_USERSPACE.cold+0x66/0xae
4196 10:45:59.546103 [ 56.757252] ? direct_entry.cold+0x2c/0x38
4197 10:45:59.549023 [ 56.761824] ? full_proxy_write+0x53/0x80
4198 10:45:59.555564 [ 56.766296] ? vfs_write+0xe7/0x3a0
4199 10:45:59.559277 [ 56.770194] ? ksys_write+0x68/0xf0
4200 10:45:59.561957 [ 56.774087] ? do_syscall_64+0x30/0x40
4201 10:45:59.568740 [ 56.778288] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4202 10:45:59.595150 [ 56.784125] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4203 10:45:59.598748 [ 56.810561] CR2: 00007fd3e5f93000
4204 10:45:59.605107 [ 56.814249] ---[ end trace 2b9f7943086e2a0f ]---
4205 10:45:59.608375 [ 56.819403] RIP: 0010:lkdtm_BUG+0x5/0x10
4206 10:45:59.628245 [ 56.823770] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
4207 10:45:59.634867 [ 56.844753] RSP: 0018:ffffad74813e7e60 EFLAGS: 00010286
4208 10:45:59.641550 [ 56.850585] RAX: ffffffffa4cdf430 RBX: 0000000000000001 RCX: 0000000000000000
4209 10:45:59.651092 [ 56.858552] RDX: 0000000000000000 RSI: ffff9c7bbac9bf70 RDI: ffffffffa599bd70
4210 10:45:59.657813 [ 56.866520] RBP: ffffffffa5ddf100 R08: 0000000000000001 R09: 0000000000000001
4211 10:45:59.667833 [ 56.874489] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4212 10:45:59.674513 [ 56.882458] R13: ffffad74813e7f10 R14: ffffad74813e7f10 R15: ffff9c7b48d52000
4213 10:45:59.684223 [ 56.890427] FS: 00007fd3e5f64580(0000) GS:ffff9c7bbac00000(0000) knlGS:0000000000000000
4214 10:45:59.690793 [ 56.899463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4215 10:45:59.697041 [ 56.905878] CR2: 00007fd3e5f93000 CR3: 0000000108e20005 CR4: 00000000003706f0
4216 10:45:59.707357 [ 56.913848] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4217 10:45:59.717177 [ 56.923750] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1811, name: cat
4218 10:45:59.720301 [ 56.932203] INFO: lockdep is turned off.
4219 10:45:59.723252 [ 56.936580] irq event stamp: 0
4220 10:45:59.729869 [ 56.939985] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4221 10:45:59.740009 [ 56.946987] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
4222 10:45:59.749866 [ 56.956131] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
4223 10:45:59.756523 [ 56.965255] softirqs last disabled at (0): [<0000000000000000>] 0x0
4224 10:45:59.765905 [ 56.972253] CPU: 0 PID: 1811 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4225 10:45:59.772458 [ 56.980901] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4226 10:45:59.772904 [ 56.987705] Call Trace:
4227 10:45:59.779231 [ 56.990433] dump_stack+0x77/0x9b
4228 10:45:59.782799 [ 56.994135] ___might_sleep.cold+0xa6/0xb6
4229 10:45:59.785743 [ 56.998705] exit_signals+0x1c/0x2e0
4230 10:45:59.788909 [ 57.002686] do_exit+0xd5/0xb00
4231 10:45:59.792377 [ 57.006188] ? ksys_write+0x68/0xf0
4232 10:45:59.799184 [ 57.010082] rewind_stack_do_exit+0x17/0x20
4233 10:45:59.802192 [ 57.014755] RIP: 0033:0x7fd3e5e7a8f3
4234 10:45:59.821929 [ 57.018742] 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
4235 10:45:59.831993 [ 57.039721] RSP: 002b:00007fffb84d3a78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4236 10:45:59.838504 [ 57.048176] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00007fd3e5e7a8f3
4237 10:45:59.848635 [ 57.056146] RDX: 000000000000000f RSI: 00007fd3e5d6d000 RDI: 0000000000000001
4238 10:45:59.855177 [ 57.064114] RBP: 00007fd3e5d6d000 R08: 00007fd3e5d6c010 R09: 0000000000000000
4239 10:45:59.864740 [ 57.072081] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4240 10:45:59.871402 [ 57.080051] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4241 10:45:59.877905 4 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
4242 10:45:59.881559 # [ 54.161216] RSP: 0018:ffffad74813e7e60 EFLAGS: 00010286
4243 10:45:59.891431 # [ 54.167050] RAX: ffffffffa4cdf430 RBX: 0000000000000001 RCX: 0000000000000000
4244 10:45:59.897663 # [ 54.175020] RDX: 0000000000000000 RSI: ffff9c7bbac9bf70 RDI: ffffffffa599bd70
4245 10:45:59.907901 # [ 54.182992] RBP: ffffffffa5ddf100 R08: 0000000000000001 R09: 0000000000000001
4246 10:45:59.914604 # [ 54.190964] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4247 10:45:59.924150 # [ 54.198937] R13: ffffad74813e7f10 R14: ffffad74813e7f10 R15: ffff9c7b48d52000
4248 10:45:59.934263 # [ 54.206909] FS: 00007f3f1de16580(0000) GS:ffff9c7bbad80000(0000) knlGS:0000000000000000
4249 10:45:59.940787 # [ 54.215937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4250 10:45:59.947369 # [ 54.222353] CR2: ffffffffa760c560 CR3: 0000000104e92001 CR4: 00000000003706e0
4251 10:45:59.957213 # [ 54.230343] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4252 10:45:59.966597 # [ 54.240258] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1631, name: cat
4253 10:45:59.970303 # [ 54.248705] INFO: lockdep is turned off.
4254 10:45:59.973577 # [ 54.253081] irq event stamp: 0
4255 10:45:59.983329 # [ 54.256487] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4256 10:45:59.989920 # [ 54.263486] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
4257 10:45:59.999597 # [ 54.272613] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
4258 10:46:00.006475 # [ 54.281749] softirqs last disabled at (0): [<0000000000000000>] 0x0
4259 10:46:00.016574 # [ 54.288746] CPU: 3 PID: 1631 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4260 10:46:00.022995 # [ 54.297394] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4261 10:46:00.025639 # [ 54.304199] Call Trace:
4262 10:46:00.029402 # [ 54.306929] dump_stack+0x77/0x9b
4263 10:46:00.039399 # [ 54.310628] ___might_sleep.c[ 57.245154] lkdtm: Performing direct entry EXEC_NULL
4264 10:46:00.045914 [ 57.255367] lkdtm: attempting ok execution at ffffffffa4cdf800
4265 10:46:00.046002 old+0xa6/0xb6
4266 10:46:00.052753 # [ 54.315201] exit_signals+0x1c/0x2e0
4267 10:46:00.059016 # [ [ 57.261891] lkdtm: attempting bad execution at 0000000000000000
4268 10:46:00.065464 [ 57.274739] BUG: kernel NULL pointer dereference, address: 0000000000000000
4269 10:46:00.068480 54.319189] do_exit+0xd5/0xb00
4270 10:46:00.078678 # [ 54.322693] ? ksys_write+0[ 57.282523] #PF: supervisor instruction fetch in kernel mode
4271 10:46:00.085364 [ 57.295055] #PF: error_code(0x0010) - not-present page
4272 10:46:00.088357 [ 57.300795] PGD 0 P4D 0
4273 10:46:00.088433 x68/0xf0
4274 10:46:00.091883 # [ 54.326588] rewind_stack_do_exit+0x17/0x20
4275 10:46:00.098430 # [ [ 57.303621] Oops: 0010 [#11] SMP PTI
4276 10:46:00.104537 [ 57.313825] CPU: 2 PID: 1847 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4277 10:46:00.111230 [ 57.322476] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4278 10:46:00.114831 [ 57.329284] RIP: 0010:0x0
4279 10:46:00.117810 54.331257] RIP: 0033:0x7f3f1dd2c8f3
4280 10:46:00.130998 # [ 54.335238] Code: 8b[ 57.332206] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4281 10:46:00.134519 [ 57.346098] RSP: 0018:ffffad74824afe48 EFLAGS: 00010246
4282 10:46:00.144727 [ 57.351932] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4283 10:46:00.151354 [ 57.359902] RDX: 0000000000000000 RSI: ffff9c7bbad1bf70 RDI: ffff9c7bbad1bf70
4284 10:46:00.161136 [ 57.367872] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4285 10:46:00.167883 [ 57.375841] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4286 10:46:00.174147 [ 57.383812] R13: ffffad74824aff10 R14: ffffad74824aff10 R15: ffff9c7b40853000
4287 10:46:00.184348 [ 57.391781] FS: 00007f8cccfc8580(0000) GS:ffff9c7bbad00000(0000) knlGS:0000000000000000
4288 10:46:00.190680 [ 57.400820] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4289 10:46:00.197316 [ 57.407226] CR2: ffffffffffffffd6 CR3: 000000010340a005 CR4: 00000000003706e0
4290 10:46:00.200853
4291 10:46:00.201673 [ 57.415195] Call Trace:
4292 10:46:00.207538 [ 57.417923] execute_location+0x45/0x56
4293 10:46:00.210631 [ 57.422204] direct_entry.cold+0x2c/0x38
4294 10:46:00.214030 [ 57.426582] full_proxy_write+0x53/0x80
4295 10:46:00.217536 [ 57.430864] vfs_write+0xe7/0x3a0
4296 10:46:00.223489 [ 57.434563] ksys_write+0x68/0xf0
4297 10:46:00.227028 [ 57.438262] do_syscall_64+0x30/0x40
4298 10:46:00.230612 [ 57.442249] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4299 10:46:00.236522 [ 57.447889] RIP: 0033:0x7f8cccede8f3
4300 10:46:00.256695 [ 57.451869] 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
4301 10:46:00.266466 [ 57.472854] RSP: 002b:00007ffc0aaeb1f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4302 10:46:00.273088 [ 57.481309] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f8cccede8f3
4303 10:46:00.279496 [ 57.489278] RDX: 000000000000000a RSI: 00007f8cccdd1000 RDI: 0000000000000001
4304 10:46:00.289233 [ 57.497248] RBP: 00007f8cccdd1000 R08: 00007f8cccdd0010 R09: 0000000000000000
4305 10:46:00.295950 [ 57.505217] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4306 10:46:00.305806 [ 57.513187] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4307 10:46:00.339045 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f [ 57.521163] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4308 10:46:00.342010 [ 57.553802] CR2: 0000000000000000
4309 10:46:00.345443 [ 57.557499] ---[ end trace 2b9f7943086e2a10 ]---
4310 10:46:00.352096 [ 57.562646] RIP: 0010:lkdtm_BUG+0x5/0x10
4311 10:46:00.372133 [ 57.567023] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
4312 10:46:00.378602 [ 57.588001] RSP: 0018:ffffad74813e7e60 EFLAGS: 00010286
4313 10:46:00.385245 [ 57.593826] RAX: ffffffffa4cdf430 RBX: 0000000000000001 RCX: 0000000000000000
4314 10:46:00.395015 [ 57.601794] RDX: 0000000000000000 RSI: ffff9c7bbac9bf70 RDI: ffffffffa599bd70
4315 10:46:00.401436 [ 57.609763] RBP: ffffffffa5ddf100 R08: 0000000000000001 R09: 0000000000000001
4316 10:46:00.408072 [ 57.617734] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4317 10:46:00.418450 [ 57.625703] R13: ffffad74813e7f10 R14: ffffad74813e7f10 R15: ffff9c7b48d52000
4318 10:46:00.427935 [ 57.633675] FS: 00007f8cccfc8580(0000) GS:ffff9c7bbad00000(0000) knlGS:0000000000000000
4319 10:46:00.434310 [ 57.642713] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4320 10:46:00.440974 [ 57.649129] CR2: ffffffffffffffd6 CR3: 000000010340a005 CR4: 00000000003706e0
4321 10:46:00.453923 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
4322 10:46:00.460855 # [ 54.356216] RSP: 002b:00007ffc8becc518 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4323 10:46:00.470485 # [ 54.364672] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f3f1dd2c8f3
4324 10:46:00.476899 # [ 54.372640] RDX: 000000000000000a RSI: 00007f3f1dc1f000 RDI: 0000000000000001
4325 10:46:00.486950 # [ 54.380612] RBP: 00007f3f1dc1f000 R08: 00007f3f1dc1e010 R09: 0000000000000000
4326 10:46:00.493718 # [ 54.388582] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4327 10:46:00.503303 # [ 54.396552] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4328 10:46:00.506345 # EXEC_DATA: saw 'call trace:': ok
4329 10:46:00.509946 ok 30 selftests: lkdtm: EXEC_DATA.sh
4330 10:46:00.512982 # selftests: lkdtm: EXEC_STACK.sh
4331 10:46:00.513067 # Killed
4332 10:46:00.519548 # [ 54.513631] lkdtm: Performing direct entry EXEC_STACK
4333 10:46:00.526266 # [ 54.522081] lkdtm: attempting ok execution at ffffffffa4cdf800
4334 10:46:00.533004 # [ 54.528606] lkdtm: attempting bad execution at ffffad748223fe18
4335 10:46:00.542796 # [ 54.535232] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4336 10:46:00.549224 # [ 54.543597] BUG: unable to handle page fault for address: ffffad748223fe18
4337 10:46:00.556322 # [ 54.551279] #PF: supervisor instruction fetch in kernel mode
4338 10:46:00.565660 # [ 54.557589] #PF: er[ 57.772781] lkdtm: Performing direct entry ACCESS_USERSPACE
4339 10:46:00.569128 ror_code(0x0011) - permissions violation
4340 10:46:00.578570 # [ 54.563813] PGD 1[ 57.781489] lkdtm: attempting bad read at 00007fe889353000
4341 10:46:00.585931 [ 57.793857] BUG: unable to handle page fault for address: 00007fe889353000
4342 10:46:00.598681 00000067 P4D 100000067 PUD 10020b067 PMD 104cef067 PTE 800000010[ 57.801542] #PF: supervisor read access in kernel mode
4343 10:46:00.602170 [ 57.813491] #PF: error_code(0x0001) - permissions violation
4344 10:46:00.605189 310f063
4345 10:46:00.608582 # [ 54.579073] Oops: 0011 [#6] SMP PTI
4346 10:46:00.618171 # [ 54.5829[ 57.819705] PGD 8000000108d52067 P4D 8000000108d52067 PUD 103065067 PMD 1032f5067 PTE 11039a067
4347 10:46:00.621173 [ 57.835644] Oops: 0001 [#12] SMP PTI
4348 10:46:00.624888
4349 10:46:00.631453 [ 57.839634] CPU: 3 PID: 1882 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4350 10:46:00.637940 [ 57.848293] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4351 10:46:00.644594 [ 57.855099] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
4352 10:46:00.664464 [ 57.861320] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 60 4c d8 a5 e8 64 99 fd ff 48 c7 c7 88 4c d8 a5 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 4b 99 fd ff 48 89 ee 48 c7 c7 b0 4c d8
4353 10:46:00.670822 [ 57.882304] RSP: 0018:ffffad748254fe48 EFLAGS: 00010246
4354 10:46:00.680883 [ 57.888136] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4355 10:46:00.687421 [ 57.896104] RDX: 0000000000000000 RSI: ffff9c7bbad9bf70 RDI: ffffffffa5d84c88
4356 10:46:00.697082 [ 57.904072] RBP: 00007fe889353000 R08: 0000000000000000 R09: 0000000000000000
4357 10:46:00.704124 [ 57.912040] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4358 10:46:00.710424 [ 57.920009] R13: ffffad748254ff10 R14: ffffad748254ff10 R15: ffff9c7b432c9000
4359 10:46:00.720383 [ 57.927978] FS: 00007fe889324580(0000) GS:ffff9c7bbad80000(0000) knlGS:0000000000000000
4360 10:46:00.726735 [ 57.937014] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4361 10:46:00.733349 [ 57.943429] CR2: 00007fe889353000 CR3: 000000010314a002 CR4: 00000000003706e0
4362 10:46:00.736344 [ 57.951398] Call Trace:
4363 10:46:00.743082 [ 57.954128] direct_entry.cold+0x2c/0x38
4364 10:46:00.746764 [ 57.958506] full_proxy_write+0x53/0x80
4365 10:46:00.749879 [ 57.962789] vfs_write+0xe7/0x3a0
4366 10:46:00.753331 [ 57.966487] ksys_write+0x68/0xf0
4367 10:46:00.756255 [ 57.970184] do_syscall_64+0x30/0x40
4368 10:46:00.762889 [ 57.974164] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4369 10:46:00.766437 [ 57.979802] RIP: 0033:0x7fe88923a8f3
4370 10:46:00.789744 [ 57.983790] 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
4371 10:46:00.796154 [ 58.004771] RSP: 002b:00007ffcd2658b08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4372 10:46:00.805561 [ 58.013219] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007fe88923a8f3
4373 10:46:00.812630 [ 58.021179] RDX: 0000000000000011 RSI: 00007fe88912d000 RDI: 0000000000000001
4374 10:46:00.818864 [ 58.029146] RBP: 00007fe88912d000 R08: 00007fe88912c010 R09: 0000000000000000
4375 10:46:00.829099 [ 58.037112] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4376 10:46:00.835657 [ 58.045080] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4377 10:46:00.862091 [ 58.053050] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4378 10:46:00.872114 57] CPU: 3 PID: 1667 Comm: cat Tainted: G D W 5.10.[ 58.079501] CR2: 00007fe889353000
4379 10:46:00.878750 [ 58.089414] ---[ end trace 2b9f7943086e2a11 ]---
4380 10:46:00.881682 [ 58.094561] RIP: 0010:lkdtm_BUG+0x5/0x10
4381 10:46:00.905272 [ 58.098937] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
4382 10:46:00.908252 [ 58.119910] RSP: 0018:ffffad74813e7e60 EFLAGS: 00010286
4383 10:46:00.918486 [ 58.125735] RAX: ffffffffa4cdf430 RBX: 0000000000000001 RCX: 0000000000000000
4384 10:46:00.925193 [ 58.133704] RDX: 0000000000000000 RSI: ffff9c7bbac9bf70 RDI: ffffffffa599bd70
4385 10:46:00.934855 [ 58.141673] RBP: ffffffffa5ddf100 R08: 0000000000000001 R09: 0000000000000001
4386 10:46:00.941216 [ 58.149641] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4387 10:46:00.947851 [ 58.157612] R13: ffffad74813e7f10 R14: ffffad74813e7f10 R15: ffff9c7b48d52000
4388 10:46:00.957716 [ 58.165581] FS: 00007fe889324580(0000) GS:ffff9c7bbad80000(0000) knlGS:0000000000000000
4389 10:46:00.964223 [ 58.174620] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4390 10:46:00.974641 [ 58.181034] CR2: 00007fe889353000 CR3: 000000010314a002 CR4: 00000000003706e0
4391 10:46:00.984633 [ 58.189004] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4392 10:46:00.990555 [ 58.198906] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1882, name: cat
4393 10:46:00.994207 [ 58.207359] INFO: lockdep is turned off.
4394 10:46:00.997147 [ 58.211735] irq event stamp: 0
4395 10:46:01.007388 [ 58.215140] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4396 10:46:01.014020 [ 58.222140] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
4397 10:46:01.023924 [ 58.231293] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
4398 10:46:01.030088 [ 58.240426] softirqs last disabled at (0): [<0000000000000000>] 0x0
4399 10:46:01.040250 [ 58.247422] CPU: 3 PID: 1882 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4400 10:46:01.046737 [ 58.256070] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4401 10:46:01.049791 [ 58.262873] Call Trace:
4402 10:46:01.053338 [ 58.265603] dump_stack+0x77/0x9b
4403 10:46:01.056804 [ 58.269302] ___might_sleep.cold+0xa6/0xb6
4404 10:46:01.063351 [ 58.273876] exit_signals+0x1c/0x2e0
4405 10:46:01.066430 [ 58.277865] do_exit+0xd5/0xb00
4406 10:46:01.070227 [ 58.281360] ? ksys_write+0x68/0xf0
4407 10:46:01.073364 [ 58.285244] rewind_stack_do_exit+0x17/0x20
4408 10:46:01.076652 [ 58.289912] RIP: 0033:0x7fe88923a8f3
4409 10:46:01.099726 [ 58.293899] 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
4410 10:46:01.105823 [ 58.314881] RSP: 002b:00007ffcd2658b08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4411 10:46:01.116216 [ 58.323342] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007fe88923a8f3
4412 10:46:01.122198 [ 58.331310] RDX: 0000000000000011 RSI: 00007fe88912d000 RDI: 0000000000000001
4413 10:46:01.132604 [ 58.339291] RBP: 00007fe88912d000 R08: 00007fe88912c010 R09: 0000000000000000
4414 10:46:01.138687 [ 58.347261] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4415 10:46:01.145689 [ 58.355222] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4416 10:46:01.148581 153-cip19 #1
4417 10:46:01.155297 # [ 54.591609] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4418 10:46:01.158754 # [ 54.598416] RIP: 0010:0xffffad748223fe18
4419 10:46:01.181893 # [ 54.602795] Code: 00 00 18 fe 23 82 74 ad ff ff ff f5 33 a5 ff ff ff ff 20 00 00 00 00 00 00 00 f6 3c d8 a5 ff ff ff ff 2e f7 33 a5 ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4420 10:46:01.188421 # [ 54.623780] RSP: 0018:ffffad748223fdf8 EFLAGS: 00010246
4421 10:46:01.195105 # [ 54.629614] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4422 10:46:01.205092 # [ 54.637586] RDX: 0000000000000000 RSI: ffff9c7bbad9bf70 RDI: ffff9c7bbad9bf70
4423 10:46:01.211338 # [ 54.645557] RBP: ffffad748223fe18 R08: 0000000000000000 R09: 0000000000000000
4424 10:46:01.218400 # [ 54.653528] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4425 10:46:01.221348
4426 10:46:01.227665 # [ 54.661497] R13: ffffad748223ff10 R14: ffffad748223ff10 R15: ffff9c7b43357000
4427 10:46:01.237308 # [ 54.669468] FS: 00007efd86e3c580(0000) GS:ffff9c7bbad80000(0000) knlGS:0000000000000000
4428 10:46:01.244026 # [ 54.678507] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4429 10:46:01.251206 # [ 54.684924] CR2: ffffad748223fe18 CR3: 0000000103f7c005 CR4: 00000000003706e0
4430 10:46:01.254299 # [ 54.692896] Call Trace:
4431 10:46:01.260675 # [ 54.695625] ? execute_location+0x45/0x56
4432 10:46:01.263738 # [ 54.700101] ? lkdtm_EXEC_STACK+0x26/0x44
4433 10:46:01.267207 # [ 54.704579] ? direct_entry.cold+0x2c/0x38
4434 10:46:01.273895 # [ 54.709151] ? full_proxy_write+0x53/0x80
4435 10:46:01.277749 # [ 54.713628] ? vfs_write+0xe7/0x3a0
4436 10:46:01.284107 [ 58.490258] lkdtm: Performing direct entry ACCESS_NULL
4437 10:46:01.290460 [ 58.499504] lkdtm: attempting bad read at 0000000000000000
4438 10:46:01.297524 [ 58.505664] BUG: kernel NULL pointer dereference, address: 0000000000000000
4439 10:46:01.303726 [ 58.513455] #PF: supervisor read access in kernel mode
4440 10:46:01.307319 [ 58.519197] #PF: error_code(0x0000) - not-present page
4441 10:46:01.309918
4442 10:46:01.310003
4443 10:46:01.313533 # [ 54.717522] ? ksys_write+0x68/0xf0
4444 10:46:01.316590 # [ 54.721416] ? d[ 58.524936] PGD 0 P4D 0
4445 10:46:01.320253 [ 58.533972] Oops: 0000 [#13] SMP PTI
4446 10:46:01.329958 [ 58.537963] CPU: 3 PID: 1917 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4447 10:46:01.336690 [ 58.546614] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4448 10:46:01.339597 o_[syscall_64+0x30/0x40
4449 10:46:01.349943 # [ 54.725600] ? entry_SYSCALL_64_aft 58.553421] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4450 10:46:01.369267 [ 58.564889] Code: 08 99 fd ff be 00 10 00 00 48 89 ef e8 f7 7c 3c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 60 4c d8 a5 e8 e2 98 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 88 4c d8 a5 48 01
4451 10:46:01.376024 [ 58.585866] RSP: 0018:ffffad74825d7e58 EFLAGS: 00010246
4452 10:46:01.382509 [ 58.591701] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4453 10:46:01.392493 [ 58.599670] RDX: 0000000000000000 RSI: ffff9c7bbad9bf70 RDI: ffff9c7bbad9bf70
4454 10:46:01.399225 [ 58.607640] RBP: ffffffffa5d83d51 R08: 0000000000000000 R09: 0000000000000000
4455 10:46:01.405947 [ 58.615609] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4456 10:46:01.416267 [ 58.623577] R13: ffffad74825d7f10 R14: ffffad74825d7f10 R15: ffff9c7b43078000
4457 10:46:01.425986 [ 58.631547] FS: 00007f00fac48580(0000) GS:ffff9c7bbad80000(0000) knlGS:0000000000000000
4458 10:46:01.432213 [ 58.640575] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4459 10:46:01.438809 [ 58.646989] CR2: 0000000000000000 CR3: 0000000108db8005 CR4: 00000000003706e0
4460 10:46:01.442416 [ 58.654956] Call Trace:
4461 10:46:01.445447 [ 58.657686] direct_entry.cold+0x2c/0x38
4462 10:46:01.448965 [ 58.662064] full_proxy_write+0x53/0x80
4463 10:46:01.455369 [ 58.666346] vfs_write+0xe7/0x3a0
4464 10:46:01.459351 [ 58.670046] ksys_write+0x68/0xf0
4465 10:46:01.462274 [ 58.673745] do_syscall_64+0x30/0x40
4466 10:46:01.468478 [ 58.677724] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4467 10:46:01.471835 [ 58.683364] RIP: 0033:0x7f00fab5e8f3
4468 10:46:01.491448 [ 58.687354] 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
4469 10:46:01.501608 [ 58.708339] RSP: 002b:00007ffed0a6d7e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4470 10:46:01.508172 [ 58.716797] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f00fab5e8f3
4471 10:46:01.517693 [ 58.724766] RDX: 000000000000000c RSI: 00007f00faa51000 RDI: 0000000000000001
4472 10:46:01.524313 [ 58.732735] RBP: 00007f00faa51000 R08: 00007f00faa50010 R09: 0000000000000000
4473 10:46:01.530999 [ 58.740705] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4474 10:46:01.540794 [ 58.748671] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4475 10:46:01.566896 [ 58.756646] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4476 10:46:01.570409 er_hwframe+0x61/0xc6
4477 10:46:01.576902 # [ 54.731437] Modules linked in: fuse i[ 58.783097] CR2: 0000000000000000
4478 10:46:01.580500 [ 58.793007] ---[ end trace 2b9f7943086e2a12 ]---
4479 10:46:01.587072 [ 58.798163] RIP: 0010:lkdtm_BUG+0x5/0x10
4480 10:46:01.606802 [ 58.802539] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
4481 10:46:01.613315 [ 58.823514] RSP: 0018:ffffad74813e7e60 EFLAGS: 00010286
4482 10:46:01.619864 [ 58.829349] RAX: ffffffffa4cdf430 RBX: 0000000000000001 RCX: 0000000000000000
4483 10:46:01.629587 [ 58.837318] RDX: 0000000000000000 RSI: ffff9c7bbac9bf70 RDI: ffffffffa599bd70
4484 10:46:01.636203 [ 58.845309] RBP: ffffffffa5ddf100 R08: 0000000000000001 R09: 0000000000000001
4485 10:46:01.645906 [ 58.853295] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4486 10:46:01.652534 [ 58.861264] R13: ffffad74813e7f10 R14: ffffad74813e7f10 R15: ffff9c7b48d52000
4487 10:46:01.662669 [ 58.869260] FS: 00007f00fac48580(0000) GS:ffff9c7bbad80000(0000) knlGS:0000000000000000
4488 10:46:01.668748 [ 58.878297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4489 10:46:01.675123 [ 58.884713] CR2: 0000000000000000 CR3: 0000000108db8005 CR4: 00000000003706e0
4490 10:46:01.698197 p_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4491 10:46:01.701790 # [ 54.757890] CR2: ffffad748223fe18
4492 10:46:01.708096 # [ 54.767802] ---[ end trace 2b9f7943086e2a0b ]---
4493 10:46:01.711670 # [ 54.772957] RIP: 0010:lkdtm_BUG+0x5/0x10
4494 10:46:01.735302 # [ 54.777348] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
4495 10:46:01.738169 # [ 54.798343] RSP: 0018:ffffad74813e7e60 EFLAGS: 00010286
4496 10:46:01.741265
4497 10:46:01.747770 # [ 54.804177] RAX: ffffffffa4cdf430 RBX: 0000000000000001 RCX: 0000000000000000
4498 10:46:01.754300 # [ 54.812146] RDX: 0000000000000000 RSI: ffff9c7bbac9bf70 RDI: ffffffffa599bd70
4499 10:46:01.764199 # [ 54.820107] RBP: ffffffffa5ddf100 R08: 0000000000000001 R09: 0000000000000001
4500 10:46:01.770842 # [ 54.828074] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4501 10:46:01.780812 # [ 54.836043] R13: ffffad74813e7f10 R14: ffffad74813e7f10 R15: ffff9c7b48d52000
4502 10:46:01.790630 # [ 54.844012] FS: 00007efd86e3c580(0000) GS:ffff9c7bbad80000(0000) knlGS:0000000000000000
4503 10:46:01.797555 # [ 54.853048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4504 10:46:01.804058 # [ 54.859465] CR2: ffffad748223fe18 CR3: 0000000103f7c005 CR4: 00000000003706e0
4505 10:46:01.810660 # EXEC_STACK: saw 'call[ 59.022526] lkdtm: Performing direct entry WRITE_RO
4506 10:46:01.820258 [ 59.028697] lkdtm: attempting bad rodata write at ffffffffa599c1f0
4507 10:46:01.827050 [ 59.035615] BUG: unable to handle page fault for address: ffffffffa599c1f0
4508 10:46:01.833786 [ 59.043299] #PF: supervisor write access in kernel mode
4509 10:46:01.833890 trace:': ok
4510 10:46:01.836820 ok 31 selftests: lkdtm: EXEC_STACK.sh
4511 10:46:01.843441 # selftests[ 59.049134] #PF: error_code(0x0003) - permissions violation
4512 10:46:01.846514 : [lkdtm: EXEC_KMALLOC.sh
4513 10:46:01.850053 # Killed
4514 10:46:01.860156 # [ 54.996959] lkdtm: Perf 59.061572] PGD 106c29067 P4D 106c29067 PUD 106c2a063 PMD 80000001064000e1
4515 10:46:01.863022 [ 59.075570] Oops: 0003 [#14] SMP PTI
4516 10:46:01.873424 [ 59.079561] CPU: 3 PID: 1952 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4517 10:46:01.879858 [ 59.088210] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4518 10:46:01.882768 [ 59.095008] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4519 10:46:01.902887 [ 59.099966] Code: 00 48 c7 c7 40 4b d8 a5 48 c7 c6 f0 c1 99 a5 e8 8c 9b fd ff 48 8b 05 c1 cb 65 00 ba 34 12 cd ab 48 c7 c7 70 4b d8 a5 48 31 d0 <48> 89 05 ab cb 65 00 e9 6a 9b fd ff 0f 1f 44 00 00 48 8b 05 da 0c
4520 10:46:01.906515
4521 10:46:01.909429 [ 59.120950] RSP: 0018:ffffad748262fe60 EFLAGS: 00010202
4522 10:46:01.919525 [ 59.126784] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4523 10:46:01.926226 [ 59.134753] RDX: 00000000abcd1234 RSI: ffff9c7bbad9bf70 RDI: ffffffffa5d84b70
4524 10:46:01.932780 [ 59.142721] RBP: ffffffffa5d83d5d R08: 0000000000000000 R09: 0000000000000000
4525 10:46:01.935722
4526 10:46:01.942323 [ 59.150690] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4527 10:46:01.949083 [ 59.158660] R13: ffffad748262ff10 R14: ffffad748262ff10 R15: ffff9c7b430d8000
4528 10:46:01.958528 [ 59.166629] FS: 00007f7c8fcf4580(0000) GS:ffff9c7bbad80000(0000) knlGS:0000000000000000
4529 10:46:01.965558 [ 59.175667] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4530 10:46:01.972450 [ 59.182082] CR2: ffffffffa599c1f0 CR3: 0000000104a52001 CR4: 00000000003706e0
4531 10:46:01.975443 [ 59.190053] Call Trace:
4532 10:46:01.982167 [ 59.192781] direct_entry.cold+0x2c/0x38
4533 10:46:01.985758 [ 59.197160] full_proxy_write+0x53/0x80
4534 10:46:01.988880 [ 59.201441] vfs_write+0xe7/0x3a0
4535 10:46:01.992382 [ 59.205140] ksys_write+0x68/0xf0
4536 10:46:01.995494 [ 59.208837] do_syscall_64+0x30/0x40
4537 10:46:02.001958 [ 59.212827] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4538 10:46:02.005596 [ 59.218466] RIP: 0033:0x7f7c8fc0a8f3
4539 10:46:02.028384 [ 59.222445] 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
4540 10:46:02.035120 [ 59.243431] RSP: 002b:00007fffc41687a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4541 10:46:02.045254 [ 59.251888] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f7c8fc0a8f3
4542 10:46:02.051083 [ 59.259859] RDX: 0000000000000009 RSI: 00007f7c8fafd000 RDI: 0000000000000001
4543 10:46:02.061422 [ 59.267831] RBP: 00007f7c8fafd000 R08: 00007f7c8fafc010 R09: 0000000000000000
4544 10:46:02.067663 [ 59.275802] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4545 10:46:02.074275 [ 59.283771] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4546 10:46:02.100947 [ 59.291744] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4547 10:46:02.104101 orming direct entry EXEC_KMALLOC
4548 10:46:02.110589 # [ 55.003902] lkdtm: attemp[ 59.318195] CR2: ffffffffa599c1f0
4549 10:46:02.117194 [ 59.328109] ---[ end trace 2b9f7943086e2a13 ]---
4550 10:46:02.120696 [ 59.333281] RIP: 0010:lkdtm_BUG+0x5/0x10
4551 10:46:02.143566 [ 59.337665] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
4552 10:46:02.147181 [ 59.358639] RSP: 0018:ffffad74813e7e60 EFLAGS: 00010286
4553 10:46:02.156905 [ 59.364473] RAX: ffffffffa4cdf430 RBX: 0000000000000001 RCX: 0000000000000000
4554 10:46:02.163466 [ 59.372443] RDX: 0000000000000000 RSI: ffff9c7bbac9bf70 RDI: ffffffffa599bd70
4555 10:46:02.173477 [ 59.380412] RBP: ffffffffa5ddf100 R08: 0000000000000001 R09: 0000000000000001
4556 10:46:02.179530 [ 59.388381] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4557 10:46:02.189655 [ 59.396351] R13: ffffad74813e7f10 R14: ffffad74813e7f10 R15: ffff9c7b48d52000
4558 10:46:02.195784 [ 59.404341] FS: 00007f7c8fcf4580(0000) GS:ffff9c7bbad80000(0000) knlGS:0000000000000000
4559 10:46:02.202909 [ 59.413370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4560 10:46:02.212369 [ 59.419786] CR2: ffffffffa599c1f0 CR3: 0000000104a52001 CR4: 00000000003706e0
4561 10:46:02.222231 [ 59.427757] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4562 10:46:02.228873 [ 59.437670] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1952, name: cat
4563 10:46:02.235515 [ 59.446124] INFO: lockdep is turned off.
4564 10:46:02.239084 [ 59.450501] irq event stamp: 0
4565 10:46:02.245764 [ 59.453907] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4566 10:46:02.252305 [ 59.460909] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
4567 10:46:02.261858 [ 59.470045] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
4568 10:46:02.268423 [ 59.479181] softirqs last disabled at (0): [<0000000000000000>] 0x0
4569 10:46:02.278718 [ 59.486180] CPU: 3 PID: 1952 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4570 10:46:02.285200 [ 59.494830] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4571 10:46:02.288454 [ 59.501636] Call Trace:
4572 10:46:02.291649 [ 59.504365] dump_stack+0x77/0x9b
4573 10:46:02.295188 [ 59.508064] ___might_sleep.cold+0xa6/0xb6
4574 10:46:02.301816 [ 59.512636] exit_signals+0x1c/0x2e0
4575 10:46:02.304799 [ 59.516624] do_exit+0xd5/0xb00
4576 10:46:02.308212 [ 59.520128] ? ksys_write+0x68/0xf0
4577 10:46:02.311292 [ 59.524022] rewind_stack_do_exit+0x17/0x20
4578 10:46:02.314814 [ 59.528691] RIP: 0033:0x7f7c8fc0a8f3
4579 10:46:02.317824
4580 10:46:02.337467 [ 59.532678] 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
4581 10:46:02.344500 [ 59.553665] RSP: 002b:00007fffc41687a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4582 10:46:02.354657 [ 59.562119] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f7c8fc0a8f3
4583 10:46:02.361356 [ 59.570088] RDX: 0000000000000009 RSI: 00007f7c8fafd000 RDI: 0000000000000001
4584 10:46:02.370849 [ 59.578057] RBP: 00007f7c8fafd000 R08: 00007f7c8fafc010 R09: 0000000000000000
4585 10:46:02.378031 [ 59.586026] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4586 10:46:02.384521 [ 59.593995] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4587 10:46:02.391184 ting ok execution at ffffffffa4cdf800
4588 10:46:02.397829 # [ 55.010436] lkdtm: attempting bad execution at ffff9c7b44d5dc40
4589 10:46:02.404343 # [ 55.023281] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4590 10:46:02.414345 # [ 55.031649] BUG: unable to handle page fault for address: ffff9c7b44d5dc40
4591 10:46:02.420799 # [ 55.045543] #PF: supervisor instruction fetch in kernel mode
4592 10:46:02.426659 # [ 55.051862] #PF: error_code(0x0011) - permissions violation
4593 10:46:02.433217 # [ 55.058084] PGD 108401067 P4D 108401067 PUD 100214063 PMD 104c82063 PTE 8000000104d5d063
4594 10:46:02.439826 # [ 55.067127] Oops: 0011 [#7] SMP PTI
4595 10:46:02.446412 # [ 55.071018] CPU: 3 PID: 1703 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4596 10:46:02.453016 # [ 55.079659] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4597 10:46:02.459797 # [ 55.086466] RIP: 0010:0xffff9c7b44d5dc40
4598 10:46:02.479631 # [ 55.090844] Code: ad de 80 4a 9f 42 7b 9c ff ff c0 d5 d5 44 7b 9c ff ff 00 00 00 00 00 00 00 00 00 00 00 00 40 00 38 00 09 00 40 00 18 00 17 00 <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4599 10:46:02.486219 # [ 55.111822] RSP: 0018:ffffad74822cfe38 EFLAGS: 00010246
4600 10:46:02.495725 # [ 55.117655] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4601 10:46:02.502363 # [ 55.125627] RDX: 0000000000000000 RSI: ffff9c7bbad9bf70 RDI: ffff9c7bbad9bf70
4602 10:46:02.508900 # [ 55.133589] RBP: ffff9c7b44d5dc40 R08: 0000000000000000 R09: 0000000000000000
4603 10:46:02.518934 # [ 55.141550] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4604 10:46:02.528960 # [ 55.149520] R13: ffffad74822c[ 59.732865] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4605 10:46:02.532567 ff10 R14: ffffad74822cff10 R15: ffff9c7b434be000
4606 10:46:02.542263 # [ 55.15749[ 59.745300] lkdtm: attempting bad ro_after_init write at ffffffffa5e00330
4607 10:46:02.555057 0] FS: 00007f0e435c7580(0000) GS:ffff9c7bbad80000(0000) knlGS:0[ 59.759125] BUG: unable to handle page fault for address: ffffffffa5e00330
4608 10:46:02.562252 [ 59.772984] #PF: supervisor write access in kernel mode
4609 10:46:02.568828 [ 59.778810] #PF: error_code(0x0003) - permissions violation
4610 10:46:02.578340 [ 59.785032] PGD 106c29067 P4D 106c29067 PUD 106c2a063 PMD 10005c063 PTE 8000000106a00061
4611 10:46:02.581878 [ 59.794082] Oops: 0003 [#15] SMP PTI
4612 10:46:02.591481 [ 59.798071] CPU: 0 PID: 1987 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4613 10:46:02.598546 [ 59.806723] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4614 10:46:02.601487 [ 59.813531] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4615 10:46:02.624688 [ 59.819566] Code: 4b d8 a5 e9 3e 9b fd ff 48 c7 c7 c8 4b d8 a5 e8 32 9b fd ff 48 8b 05 a7 0c ac 00 ba 34 12 cd ab 48 c7 c7 70 4b d8 a5 48 31 d0 <48> 89 05 91 0c ac 00 e9 10 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4616 10:46:02.631215 [ 59.840553] RSP: 0018:ffffad74826b7e60 EFLAGS: 00010202
4617 10:46:02.637651 [ 59.846388] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4618 10:46:02.644359 [ 59.854357] RDX: 00000000abcd1234 RSI: ffff9c7bbac1bf70 RDI: ffffffffa5d84b70
4619 10:46:02.653968 [ 59.862328] RBP: ffffffffa5d83d66 R08: 0000000000000000 R09: 0000000000000000
4620 10:46:02.660568 [ 59.870299] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4621 10:46:02.670739 [ 59.878269] R13: ffffad74826b7f10 R14: ffffad74826b7f10 R15: ffff9c7b433c5000
4622 10:46:02.677454 [ 59.886241] FS: 00007fa682f33580(0000) GS:ffff9c7bbac00000(0000) knlGS:0000000000000000
4623 10:46:02.683958 [ 59.895280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4624 10:46:02.693598 [ 59.901696] CR2: ffffffffa5e00330 CR3: 0000000104a40002 CR4: 00000000003706f0
4625 10:46:02.697156 [ 59.909668] Call Trace:
4626 10:46:02.700653 [ 59.912398] direct_entry.cold+0x2c/0x38
4627 10:46:02.703740 [ 59.916785] full_proxy_write+0x53/0x80
4628 10:46:02.706782 [ 59.921074] vfs_write+0xe7/0x3a0
4629 10:46:02.710466 [ 59.924779] ksys_write+0x68/0xf0
4630 10:46:02.713300
4631 10:46:02.716851 [ 59.928480] do_syscall_64+0x30/0x40
4632 10:46:02.720443 [ 59.932474] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4633 10:46:02.726526 [ 59.938113] RIP: 0033:0x7fa682e498f3
4634 10:46:02.746671 [ 59.942104] 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
4635 10:46:02.756278 [ 59.963090] RSP: 002b:00007ffd0f6184b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4636 10:46:02.762911 [ 59.971549] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fa682e498f3
4637 10:46:02.769406 [ 59.979521] RDX: 0000000000000014 RSI: 00007fa682d3c000 RDI: 0000000000000001
4638 10:46:02.779533 [ 59.987483] RBP: 00007fa682d3c000 R08: 00007fa682d3b010 R09: 0000000000000000
4639 10:46:02.786183 [ 59.995453] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4640 10:46:02.796253 [ 60.003422] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4641 10:46:02.822236 [ 60.011396] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4642 10:46:02.825899 [ 60.037842] CR2: ffffffffa5e00330
4643 10:46:02.828849 [ 60.041539] ---[ end trace 2b9f7943086e2a14 ]---
4644 10:46:02.835322 [ 60.046695] RIP: 0010:lkdtm_BUG+0x5/0x10
4645 10:46:02.855559 [ 60.051072] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
4646 10:46:02.861822 [ 60.072058] RSP: 0018:ffffad74813e7e60 EFLAGS: 00010286
4647 10:46:02.868434 [ 60.077891] RAX: ffffffffa4cdf430 RBX: 0000000000000001 RCX: 0000000000000000
4648 10:46:02.878660 [ 60.085861] RDX: 0000000000000000 RSI: ffff9c7bbac9bf70 RDI: ffffffffa599bd70
4649 10:46:02.885012 [ 60.093833] RBP: ffffffffa5ddf100 R08: 0000000000000001 R09: 0000000000000001
4650 10:46:02.891530 [ 60.101803] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4651 10:46:02.901739 [ 60.109773] R13: ffffad74813e7f10 R14: ffffad74813e7f10 R15: ffff9c7b48d52000
4652 10:46:02.911390 [ 60.117744] FS: 00007fa682f33580(0000) GS:ffff9c7bbac00000(0000) knlGS:0000000000000000
4653 10:46:02.917829 [ 60.126781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4654 10:46:02.924649 [ 60.133186] CR2: ffffffffa5e00330 CR3: 0000000104a40002 CR4: 00000000003706f0
4655 10:46:02.927718 000000000000000
4656 10:46:02.934283 # [ 55.166529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4657 10:46:02.940935 # [ 55.172946] CR2: ffff9c7b44d5dc40 CR3: 0000000104ffc001 CR4: 00000000003706e0
4658 10:46:02.944493 # [ 55.180916] Call Trace:
4659 10:46:02.947497 # [ 55.183645] ? execute_location+0x45/0x56
4660 10:46:02.954177 # [ 55.188120] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4661 10:46:02.957175 # [ 55.192790] ? direct_entry.cold+0x2c/0x38
4662 10:46:02.963881 # [ 55.197363] ? full_proxy_write+0x53/0x80
4663 10:46:02.967643 # [ 55.201831] ? vfs_write+0xe7/0x3a0
4664 10:46:02.970617 # [ 55.205724] ? ksys_write+0x68/0xf0
4665 10:46:02.974198 # [ 55.209608] ? do_syscall_64+0x30/0x40
4666 10:46:02.980802 # [ 55.213782] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4667 10:46:03.007029 # [ 55.219611] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4668 10:46:03.013738 # [ 55.246062] CR2: ffff9c7b44d5dc40
4669 10:46:03.016711 # [ 55.255972] ---[ end trace 2b9f7943086e2a0c ]---
4670 10:46:03.022994 # [ 55.261127] RIP: 0010:lkdtm_BUG+0x5/0x10
4671 10:46:03.042806 # [ 55.265505] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
4672 10:46:03.049555 # [ 55.286489] RSP: 0018:ffffad74813e7e60 EFLAGS: 00010286
4673 10:46:03.056145 # [ 55.292341] RAX: ffffffffa4cdf430 RBX: 0000000000000001 RCX: 0000000000000000
4674 10:46:03.066111 # [ 55.300311] RDX: 0000000000000000 RSI: ffff9c7bbac9bf70 RDI: ffffffffa599bd70
4675 10:46:03.072823 # [ 55.308292] RBP: ffffffffa5ddf100 R08: 0000000000000001 R09: 0000000000000001
4676 10:46:03.082688 # [ 55.316262] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4677 10:46:03.089189 # [ 55.324232] R13: ffffad74813e7f10 R14: ffffad74813e7f10 R15: ffff9c7b48d52000
4678 10:46:03.098718 # [ 55.332201] FS: 00007f0e435c7580(0000) GS:ffff9c7bbad80000(0000) knlGS:0000000000000000
4679 10:46:03.111782 # [ 55.341239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080[ 60.317189] lkdtm: Performing direct entry WRITE_KERN
4680 10:46:03.111875 050033
4681 10:46:03.125287 # [ 55.347656] CR2: ffff9c7b44d5dc40 CR3: 0000000104ff[ 60.327091] lkdtm: attempting bad 6684073 byte write at ffffffffa533f5a9
4682 10:46:03.128231 c001 CR4: 00000000003706e0
4683 10:46:03.138579 # [ 55.355628] BUG: sleeping funct[ 60.340790] BUG: unable to handle page fault for address: ffffffffa533f5a9
4684 10:46:03.144620 [ 60.354669] #PF: supervisor write access in kernel mode
4685 10:46:03.154843 ion called from invalid context at include/linux/percpu-rwsem.h:[ 60.360503] #PF: error_code(0x0003) - permissions violation
4686 10:46:03.157820 49[
4687 10:46:03.167846 # [ 55.365543] in_atomic(): 0, irqs_disabled(): 1, non_blo 60.372941] PGD 106c29067 P4D 106c29067 PUD 106c2a063 PMD 105e000e1
4688 10:46:03.171427
4689 10:46:03.174483 [ 60.386260] Oops: 0003 [#16] SMP PTI
4690 10:46:03.181141 [ 60.390248] CPU: 1 PID: 2022 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4691 10:46:03.187737 [ 60.398896] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4692 10:46:03.194328 [ 60.405706] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4693 10:46:03.197349 ck: 0, pid: 1703, name: cat
4694 10:46:03.220681 # [ 55.373998] INFO: lockdep is t[ 60.410859] Code: 53 48 c7 c3 a9 f5 33 a5 49 89 dc 48 89 da 49 81 ec 00 f8 cd a4 4c 89 e6 e8 e5 9a fd ff 48 89 df 4c 89 e1 48 c7 c6 00 f8 cd a4 <f3> a4 48 c7 c7 70 4b d8 a5 e8 ca 9a fd ff 5b 41 5c e9 b7 fe ff ff
4695 10:46:03.227464 [ 60.438052] RSP: 0018:ffffad7482727e50 EFLAGS: 00010246
4696 10:46:03.234180 [ 60.443885] RAX: 000000000000003c RBX: ffffffffa533f5a9 RCX: 000000000065fda9
4697 10:46:03.243559 [ 60.451853] RDX: 0000000000000000 RSI: ffffffffa4cdf800 RDI: ffffffffa533f5a9
4698 10:46:03.250119 [ 60.459820] RBP: ffffffffa5d83d7a R08: 0000000000000000 R09: 0000000000000000
4699 10:46:03.260056 [ 60.467789] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000065fda9
4700 10:46:03.266745 [ 60.475757] R13: ffffad7482727f10 R14: ffffad7482727f10 R15: ffff9c7b48d36000
4701 10:46:03.276973 [ 60.483724] FS: 00007f50247b4580(0000) GS:ffff9c7bbac80000(0000) knlGS:0000000000000000
4702 10:46:03.283575 [ 60.492761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4703 10:46:03.290138 [ 60.499175] CR2: ffffffffa533f5a9 CR3: 000000010267c005 CR4: 00000000003706e0
4704 10:46:03.293046 [ 60.507141] Call Trace:
4705 10:46:03.296711 [ 60.509869] direct_entry.cold+0x2c/0x38
4706 10:46:03.299684 urned off.
4707 10:46:03.303263 # [ 55.378373] irq event stamp: 0
4708 10:46:03.309875 # [ 55.381778[ 60.514250] full_proxy_write+0x53/0x80
4709 10:46:03.312746 [ 60.524740] vfs_write+0xe7/0x3a0
4710 10:46:03.316393 ] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4711 10:46:03.323022 # [ [ 60.528440] ksys_write+0x68/0xf0
4712 10:46:03.325880 [ 60.538349] do_syscall_64+0x30/0x40
4713 10:46:03.336014 55.388779] hardirqs last disabled at (0): [<ffffffffa4500cf0>] [ 60.542342] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4714 10:46:03.343078 [ 60.554193] RIP: 0033:0x7f50246ca8f3
4715 10:46:03.362432 [ 60.558180] 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
4716 10:46:03.372071 [ 60.579160] RSP: 002b:00007ffd7711ff28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4717 10:46:03.378889 [ 60.587612] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f50246ca8f3
4718 10:46:03.385630 [ 60.595580] RDX: 000000000000000b RSI: 00007f50245bd000 RDI: 0000000000000001
4719 10:46:03.395051 [ 60.603539] RBP: 00007f50245bd000 R08: 00007f50245bc010 R09: 0000000000000000
4720 10:46:03.402152 [ 60.611507] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4721 10:46:03.411705 [ 60.619476] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4722 10:46:03.411793 copy_process+0x640/0x1c80
4723 10:46:03.415150
4724 10:46:03.445166 # [ 55.397915] softirqs last enabl[ 60.627451] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4725 10:46:03.448111 [ 60.660088] CR2: ffffffffa533f5a9
4726 10:46:03.451705 [ 60.663786] ---[ end trace 2b9f7943086e2a15 ]---
4727 10:46:03.458249 [ 60.668933] RIP: 0010:lkdtm_BUG+0x5/0x10
4728 10:46:03.477732 [ 60.673311] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
4729 10:46:03.484280 [ 60.694295] RSP: 0018:ffffad74813e7e60 EFLAGS: 00010286
4730 10:46:03.490983 [ 60.700128] RAX: ffffffffa4cdf430 RBX: 0000000000000001 RCX: 0000000000000000
4731 10:46:03.500901 [ 60.708097] RDX: 0000000000000000 RSI: ffff9c7bbac9bf70 RDI: ffffffffa599bd70
4732 10:46:03.507454 [ 60.716056] RBP: ffffffffa5ddf100 R08: 0000000000000001 R09: 0000000000000001
4733 10:46:03.514022 [ 60.724024] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4734 10:46:03.523780 [ 60.731993] R13: ffffad74813e7f10 R14: ffffad74813e7f10 R15: ffff9c7b48d52000
4735 10:46:03.533915 [ 60.739960] FS: 00007f50247b4580(0000) GS:ffff9c7bbac80000(0000) knlGS:0000000000000000
4736 10:46:03.540484 [ 60.748995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4737 10:46:03.547028 [ 60.755411] CR2: ffffffffa533f5a9 CR3: 000000010267c005 CR4: 00000000003706e0
4738 10:46:03.556607 [ 60.763379] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4739 10:46:03.566873 [ 60.773295] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 2022, name: cat
4740 10:46:03.569911 [ 60.781748] INFO: lockdep is turned off.
4741 10:46:03.573406 [ 60.786123] irq event stamp: 0
4742 10:46:03.579606 [ 60.789528] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4743 10:46:03.589755 [ 60.796518] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
4744 10:46:03.599936 [ 60.805651] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
4745 10:46:03.605979 [ 60.814776] softirqs last disabled at (0): [<0000000000000000>] 0x0
4746 10:46:03.612584 [ 60.821772] CPU: 1 PID: 2022 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4747 10:46:03.619583 [ 60.830421] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4748 10:46:03.622636 [ 60.837225] Call Trace:
4749 10:46:03.626296 [ 60.839953] dump_stack+0x77/0x9b
4750 10:46:03.632863 ed at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
4751 10:46:03.639319 # [ [ 60.843654] ___might_sleep.cold+0xa6/0xb6
4752 10:46:03.642852 [ 60.854435] exit_signals+0x1c/0x2e0
4753 10:46:03.645835 [ 60.858422] do_exit+0xd5/0xb00
4754 10:46:03.648847 [ 60.861927] ? ksys_write+0x68/0xf0
4755 10:46:03.655896 [ 60.865810] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
4756 10:46:03.658918 [ 60.871256] rewind_stack_do_exit+0x17/0x20
4757 10:46:03.668613 55.407050] softirqs last disabled at (0): [<0000000000000000>] [ 60.875925] RIP: 0033:0x7f50246ca8f3
4758 10:46:03.691772 [ 60.886123] 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
4759 10:46:03.698342 [ 60.907103] RSP: 002b:00007ffd7711ff28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4760 10:46:03.708573 [ 60.915560] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f50246ca8f3
4761 10:46:03.715010 [ 60.923529] RDX: 000000000000000b RSI: 00007f50245bd000 RDI: 0000000000000001
4762 10:46:03.721476 [ 60.931497] RBP: 00007f50245bd000 R08: 00007f50245bc010 R09: 0000000000000000
4763 10:46:03.731220 [ 60.939465] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4764 10:46:03.738286 [ 60.947432] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4765 10:46:03.738372 0x0
4766 10:46:03.747899 # [ 55.414050] CPU: 3 PID: 1703 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4767 10:46:03.754428 # [ 55.422701] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4768 10:46:03.757968 # [ 55.429505] Call Trace:
4769 10:46:03.761046 # [ 55.432233] dump_stack+0x77/0x9b
4770 10:46:03.767647 # [ 55.435933] ___might_sleep.cold+0xa6/0xb6
4771 10:46:03.771333 # [ 55.440506] exit_signals+0x1c/0x2e0
4772 10:46:03.774384 # [ 55.444496] do_exit+0xd5/0xb00
4773 10:46:03.778040 # [ 55.448003] ? ksys_write+0x68/0xf0
4774 10:46:03.784085 # [ 55.451898] rewind_stack_do_exit+0x17/0x20
4775 10:46:03.787721 # [ 55.462779] RIP: 0033:0x7f0e434dd8f3
4776 10:46:03.807695 # [ 55.466759] 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
4777 10:46:03.810501
4778 10:46:03.817031 # [ 55.487743] RSP: 002b:00007ffdd48d2978 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4779 10:46:03.827076 # [ 55.496200] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f0e434dd8f3
4780 10:46:03.833631 # [ 55.504171] RDX: 000000000000000d RSI: 00007f0e433d0000 RDI: 0000000000000001
4781 10:46:03.843553 # [ 55.512141] RBP: 00007f0e433d0000 R08: 00007f0e433cf010 R09: 0000000000000000
4782 10:46:03.849688 # [ 55.520112] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4783 10:46:03.859607 # [ 55.528082] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4784 10:46:03.863193 # EXEC_KMALLOC: saw 'call trace:': ok
4785 10:46:03.866275 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4786 10:46:03.869879 # selftests: lkdtm: EXEC_VMALLOC.sh
4787 10:46:03.869963 # Killed
4788 10:46:03.876572 # [ 55.651503] lkdtm: Performing direct entry EXEC_VMALLOC
4789 10:46:03.882787 # [ 55.660028] lkdtm: attempting ok execution at ffffffffa4cdf800
4790 10:46:03.889529 # [ 55.666564] lkdtm: attempting bad execution at ffffad7480391000
4791 10:46:03.899660 # [ 55.673190] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4792 10:46:03.906144 # [ 55.681556] BUG: unable to handle page fault for address: ffffad7480391000
4793 10:46:03.912750 # [ 55.689239] #PF: supervisor instruction fetch in kernel mode
4794 10:46:03.919269 # [ 55.695559] #PF: error_code(0x0011) - permissions violation
4795 10:46:03.932356 # [ 55.701774] PGD 100000067 P4D 100000067 PUD 10020b067 P[ 61.137550] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4796 10:46:03.938932 [ 61.148596] lkdtm: attempting good refcount_inc() without overflow
4797 10:46:03.945514 [ 61.155513] lkdtm: attempting bad refcount_inc() overflow
4798 10:46:03.949034 [ 61.161550] ------------[ cut here ]------------
4799 10:46:03.955548 [ 61.166706] refcount_t: saturated; leaking memory.
4800 10:46:03.965123 [ 61.172084] WARNING: CPU: 2 PID: 2057 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
4801 10:46:03.968780 MD 10098e067 PTE 8000000104f59063
4802 10:46:03.998227 # [ 55.717035] Oops: 0011 [[ 61.181519] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4803 10:46:04.004864 [ 61.214154] CPU: 2 PID: 2057 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4804 10:46:04.014829 [ 61.222831] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4805 10:46:04.017825 [ 61.229638] RIP: 0010:refcount_warn_saturate+0x51/0x110
4806 10:46:04.041062 [ 61.235473] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d cb 2e 94 01 00 75 ee 48 c7 c7 c0 f6 d1 a5 c6 05 bb 2e 94 01 01 e8 ba 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d a7 2e 94 01 00 75 cb 48 c7 c7 e8 f6 d1
4807 10:46:04.044123 [ 61.256455] RSP: 0018:ffffad74827a7e48 EFLAGS: 00010286
4808 10:46:04.047463 #8] SMP PTI
4809 10:46:04.061059 # [ 55.720929] CPU: 2 PID: 1739 Comm: cat Tainted[ 61.262294] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4810 10:46:04.067520 [ 61.276483] RDX: ffff9c7bbad2c660 RSI: ffff9c7bbad1bf70 RDI: ffff9c7bbad1bf70
4811 10:46:04.077267 [ 61.284453] RBP: ffffffffa5d83d85 R08: 0000000000000000 R09: 0000000000000000
4812 10:46:04.083861 [ 61.292425] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4813 10:46:04.090623 [ 61.300396] R13: ffffad74827a7f10 R14: ffffad74827a7f10 R15: ffff9c7b43666000
4814 10:46:04.100202 [ 61.308367] FS: 00007f54b75de580(0000) GS:ffff9c7bbad00000(0000) knlGS:0000000000000000
4815 10:46:04.106826 [ 61.317407] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4816 10:46:04.116939 [ 61.323824] CR2: 00007f54b73e7000 CR3: 00000001027f8002 CR4: 00000000003706e0
4817 10:46:04.117023 [ 61.331795] Call Trace:
4818 10:46:04.123421 [ 61.334526] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
4819 10:46:04.126395 [ 61.339878] direct_entry.cold+0x2c/0x38
4820 10:46:04.133276 : G D W 5.10.153-cip19 #1
4821 10:46:04.139893 # [ 55.729579] Hardwar[ 61.344297] full_proxy_write+0x53/0x80
4822 10:46:04.142783 [ 61.354796] vfs_write+0xe7/0x3a0
4823 10:46:04.146316 [ 61.358518] ksys_write+0x68/0xf0
4824 10:46:04.149860 [ 61.362219] do_syscall_64+0x30/0x40
4825 10:46:04.155858 [ 61.366211] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4826 10:46:04.159524 [ 61.371853] RIP: 0033:0x7f54b74f48f3
4827 10:46:04.179408 [ 61.375844] 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
4828 10:46:04.188867 [ 61.396830] RSP: 002b:00007ffd4ecc9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4829 10:46:04.195614 [ 61.405297] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f54b74f48f3
4830 10:46:04.205284 [ 61.413285] RDX: 0000000000000016 RSI: 00007f54b73e7000 RDI: 0000000000000001
4831 10:46:04.208735 e name: Google Rammus/Rammus, BIOS 09/04/2020
4832 10:46:04.218360 # [ 55.736385][ 61.421264] RBP: 00007f54b73e7000 R08: 00007f54b73e6010 R09: 0000000000000000
4833 10:46:04.221949 RIP: 0010:0xffffad7480391000
4834 10:46:04.231506 # [ 55.740753] Code: Unable to [ 61.435450] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4835 10:46:04.238227 access opcode bytes at RIP 0xffffad7480390fd6.
4836 10:46:04.248108 # [ 55.748420][ 61.449634] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4837 10:46:04.251573 [ 61.463846] irq event stamp: 0
4838 10:46:04.254641 RSP: 0018:ffffad748232fe38 EFLAGS: 00010246
4839 10:46:04.264775 # [ 55.754253] R[ 61.467265] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4840 10:46:04.274352 [ 61.480478] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
4841 10:46:04.281067 [ 61.489646] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
4842 10:46:04.290944 [ 61.498831] softirqs last disabled at (0): [<0000000000000000>] 0x0
4843 10:46:04.300460 AX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000[ 61.505842] ---[ end trace 2b9f7943086e2a16 ]---
4844 10:46:04.307003 [ 61.517203] lkdtm: Overflow detected: saturated
4845 10:46:04.307087
4846 10:46:04.313487 # [ 55.762224] RDX: 0000000000000000 RSI: ffff9c7bbad1bf70 RDI: ffff9c7bbad1bf70
4847 10:46:04.323808 # [ 55.770194] RBP: ffffad7480391000 R08: 0000000000000000 R09: 0000000000000000
4848 10:46:04.330296 # [ 55.778162] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4849 10:46:04.339868 # [ 55.786129] R13: ffffad748232ff10 R14: ffffad748232ff10 R15: ffff9c7b44f59000
4850 10:46:04.346520 # [ 55.794098] FS: 00007f270e910580(0000) GS:ffff9c7bbad00000(0000) knlGS:0000000000000000
4851 10:46:04.353021 # [ 55.803138] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4852 10:46:04.363169 # [ 55.809553] CR2: ffffad7480390fd6 CR3: 00000001034bc003 CR4: 00000000003706e0
4853 10:46:04.366166 # [ 55.817524] Call Trace:
4854 10:46:04.369738 # [ 55.820254] ? execute_location+0x45/0x56
4855 10:46:04.376310 # [ 55.824730] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4856 10:46:04.379404 # [ 55.829399] ? direct_entry.cold+0x2c/0x38
4857 10:46:04.382602 # [ 55.833971] ? full_proxy_write+0x53/0x80
4858 10:46:04.386089
4859 10:46:04.389045 # [ 55.838447] ? vfs_write+0xe7/0x3a0
4860 10:46:04.392755 # [ 55.842344] ? ksys_write+0x68/0xf0
4861 10:46:04.395775 # [ 55.846236] ? do_syscall_64+0x30/0x40
4862 10:46:04.402477 # [ 55.850418] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4863 10:46:04.432090 # [ 55.856255] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sen[ 61.636649] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
4864 10:46:04.435577 sorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4865 10:46:04.445103 # [ [ 61.647216] lkdtm: attempting good refcount_add() without overflow
4866 10:46:04.448732 55.882708] CR2: ffffad7480391000
4867 10:46:04.455080 # [ 55.892618] ---[ end tra[ 61.660351] lkdtm: attempting bad refcount_add() overflow
4868 10:46:04.461723 [ 61.672591] ------------[ cut here ]------------
4869 10:46:04.464772 ce 2b9f7943086e2a0d ]---
4870 10:46:04.471601 # [ 55.897773] RIP: 0010:lkdtm_BUG+0[ 61.677749] refcount_t: saturated; leaking memory.
4871 10:46:04.474627 x5/0x10
4872 10:46:04.487964 # [ 55.902140] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea[ 61.689339] WARNING: CPU: 1 PID: 2089 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
4873 10:46:04.520760 ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 [ 61.704956] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4874 10:46:04.531025 [ 61.737589] CPU: 1 PID: 2089 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4875 10:46:04.544366 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00[ 61.746244] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4876 10:46:04.547325 0f 1f 44 00 00 83 05 e0 d0 92 02
4877 10:46:04.553813 # [ 55.923126] RSP: 0018:ff[ 61.759267] RIP: 0010:refcount_warn_saturate+0x51/0x110
4878 10:46:04.556860 ffad74813e7e60 EFLAGS: 00010286
4879 10:46:04.580453 # [ 55.928959] RAX: ffffffffa[ 61.771361] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d cb 2e 94 01 00 75 ee 48 c7 c7 c0 f6 d1 a5 c6 05 bb 2e 94 01 01 e8 ba 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d a7 2e 94 01 00 75 cb 48 c7 c7 e8 f6 d1
4880 10:46:04.583486
4881 10:46:04.586620 4cdf430 RBX: 0000000000000001 RCX: 0000000000000000
4882 10:46:04.593285 # [ 55.93[ 61.798539] RSP: 0018:ffffad748283fe48 EFLAGS: 00010286
4883 10:46:04.606552 6936] RDX: 0000000000000000 RSI: ffff9c7bbac9bf70 RDI: ffffffffa[ 61.810612] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
4884 10:46:04.610233 599bd70
4885 10:46:04.623143 # [ 55.944907] RBP: ffffffffa5ddf100 R08: 00000000000[ 61.824782] RDX: ffff9c7bbacac660 RSI: ffff9c7bbac9bf70 RDI: ffff9c7bbac9bf70
4886 10:46:04.626115 00001 R09: 0000000000000001
4887 10:46:04.636153 # [ 55.952877] R10: 00000000ffffe[ 61.838964] RBP: ffffffffa5d83d9b R08: 0000000000000000 R09: 0000000000000000
4888 10:46:04.639711 000 R11: 3fffffffffffffff R12: 0000000000000004
4889 10:46:04.642851
4890 10:46:04.649275 # [ 55.960845[ 61.853152] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4891 10:46:04.665784 ] R13: ffffad74813e7f10 R14: ffffad74813e7f10 R15: ffff9c7b48d52[ 61.867347] R13: ffffad748283ff10 R14: ffffad748283ff10 R15: ffff9c7b44f1b000
4892 10:46:04.665882 000
4893 10:46:04.678703 # [ 55.968817] FS: 00007f270e910580(0000) GS:ffff9c7bbad[ 61.881534] FS: 00007f2a3fc1c580(0000) GS:ffff9c7bbac80000(0000) knlGS:0000000000000000
4894 10:46:04.682343 00000(0000) knlGS:0000000000000000
4895 10:46:04.692181 # [ 55.977855] CS: 0010 D[ 61.896791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4896 10:46:04.695809 S: 0000 ES: 0000 CR0: 0000000080050033
4897 10:46:04.705545 # [ 55.984291] CR2: ff[ 61.909428] CR2: 00007f2a3fa25000 CR3: 0000000103012005 CR4: 00000000003706e0
4898 10:46:04.708581
4899 10:46:04.712312 ffad7480390fd6 CR3: 00000001034bc003 CR4: 00000000003706e0
4900 10:46:04.715150 # EX[ 61.923617] Call Trace:
4901 10:46:04.718780 EC_VMALLOC: saw 'call trace:': ok
4902 10:46:04.728296 ok 33 selftests: lkdtm: EXEC_[ 61.932566] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
4903 10:46:04.728380 VMALLOC.sh
4904 10:46:04.731780 # selftests: lkdtm: EXEC_RODATA.sh
4905 10:46:04.731856 # Killed
4906 10:46:04.738317 # [ [ 61.944134] direct_entry.cold+0x2c/0x38
4907 10:46:04.744950 56.101023] lkdtm: Performing direct entry EXEC_RODATA
4908 10:46:04.748028 # [ 56.[ 61.954730] full_proxy_write+0x53/0x80
4909 10:46:04.754530 109915] lkdtm: attempting ok execution at ffffffffa4cdf800
4910 10:46:04.757952 # [ [ 61.965226] vfs_write+0xe7/0x3a0
4911 10:46:04.768078 56.116444] lkdtm: attempting bad execution at ffffffffa599c200[ 61.975143] ksys_write+0x68/0xf0
4912 10:46:04.768161
4913 10:46:04.777615 # [ 56.123071] kernel tried to execute NX-protected page - e[ 61.985061] do_syscall_64+0x30/0x40
4914 10:46:04.781184 xploit attempt? (uid: 0)
4915 10:46:04.790921 # [ 56.131435] BUG: unable to handle[ 61.995303] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4916 10:46:04.794393 page fault for address: ffffffffa599c200
4917 10:46:04.801093 # [ 56.139114] #PF:[ 62.007168] RIP: 0033:0x7f2a3fb328f3
4918 10:46:04.804103 supervisor instruction fetch in kernel mode
4919 10:46:04.827511 # [ 56.145434] #[ 62.017373] 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
4920 10:46:04.833581 PF: error_code(0x0011) - permissions violation
4921 10:46:04.843665 # [ 56.151655][ 62.044577] RSP: 002b:00007fffa31af168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4922 10:46:04.856823 PGD 106c29067 P4D 106c29067 PUD 106c2a063 PMD 80000001064000e1 [ 62.059248] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f2a3fb328f3
4923 10:46:04.856916
4924 10:46:04.860347 # [ 56.159434] Oops: 0011 [#9] SMP PTI
4925 10:46:04.869948 # [ 56.169541] CPU[ 62.073435] RDX: 0000000000000016 RSI: 00007f2a3fa25000 RDI: 0000000000000001
4926 10:46:04.886619 : 2 PID: 1775 Comm: cat Tainted: G D W 5.10.153-cip[ 62.087621] RBP: 00007f2a3fa25000 R08: 00007f2a3fa24010 R09: 0000000000000000
4927 10:46:04.886708 19 #1
4928 10:46:04.899872 # [ 56.178192] Hardware name: Google Rammus/Rammus, BIO[ 62.101809] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4929 10:46:04.899959 S 09/04/2020
4930 10:46:04.913174 # [ 56.185001] RIP: 0010:lkdtm_rodata_do_nothin[ 62.115996] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4931 10:46:04.916239 g+0x0/0x10
4932 10:46:04.922766 # [ 56.190737] Code: ff ff 9e 0b 34 a5 ff ff ff ff[ 62.130189] irq event stamp: 0
4933 10:46:04.935810 42 3f d8 a5 ff ff ff ff e4 f2 33 a5 ff ff ff ff 55 aa 55 aa 00 [ 62.139807] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4934 10:46:04.952912 00 00 00 00 00 00 00 00 00 00 00 <e9> 00 00 00 00 00 00 00 00 00[ 62.153022] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
4935 10:46:04.956539 00 00 00 00 00 00 54 68 69 73 20 69
4936 10:46:04.966035 # [ 56.211720] RSP: 0018[ 62.168375] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
4937 10:46:04.969563 :ffffad74823bfe48 EFLAGS: 00010246
4938 10:46:04.979164 # [ 56.217553] RAX: 000000[ 62.183727] softirqs last disabled at (0): [<0000000000000000>] 0x0
4939 10:46:04.985644 0000000033 RBX: 0000000000000000 RCX: 0000000000000000
4940 10:46:04.992498 # [ 56[ 62.196944] ---[ end trace 2b9f7943086e2a17 ]---
4941 10:46:05.002197 .225522] RDX: 0000000000000000 RSI: ffff9c7bbad1bf70 RDI: ffff9c[ 62.208318] lkdtm: Overflow detected: saturated
4942 10:46:05.005447 7bbad1bf70
4943 10:46:05.012143 # [ 56.233491] RBP: ffffffffa599c200 R08: 0000000000000000 R09: 0000000000000000
4944 10:46:05.021682 # [ 56.241461] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4945 10:46:05.028295 # [ 56.249430] R13: ffffad74823bff10 R14: ffffad74823bff10 R15: ffff9c7b4354b000
4946 10:46:05.038555 # [ 56.257399] FS: 00007ffb26bcd580(0000) GS:ffff9c7bbad00000(0000) knlGS:0000000000000000
4947 10:46:05.044888 # [ 56.266435] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4948 10:46:05.051388 # [ 56.272852] CR2: ffffffffa599c200 CR3: 000000010351c001 CR4: 00000000003706e0
4949 10:46:05.055120 # [ 56.280821] Call Trace:
4950 10:46:05.061534 # [ 56.283550] ? execute_location+0x45/0x56
4951 10:46:05.064389 # [ 56.288026] ? direct_entry.cold+0x2c/0x38
4952 10:46:05.068020 # [ 56.292599] ? full_proxy_write+0x53/0x80
4953 10:46:05.071522
4954 10:46:05.074620 # [ 56.297073] ? vfs_write+0xe7/0x3a0
4955 10:46:05.077703 # [ 56.300964] ? ksys_write+0x68/0xf0
4956 10:46:05.081187 # [ 56.304858] ? do_syscall_64+0x30/0x40
4957 10:46:05.087675 # [ 56.309040] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4958 10:46:05.114021 # [ 56.314879] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4959 10:46:05.124315 #[ 62.327481] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
4960 10:46:05.130909 [ 62.339047] lkdtm: attempting bad refcount_inc_not_zero() overflow
4961 10:46:05.133911 [ 62.345956] ------------[ cut here ]------------
4962 10:46:05.136971 [ 56.341329] CR2: ffffffffa599c200
4963 10:46:05.147112 # [ 56.351240] ---[ end[ 62.351120] refcount_t: saturated; leaking memory.
4964 10:46:05.150161 trace 2b9f7943086e2a0e ]---
4965 10:46:05.160419 # [ 56.356395] RIP: 0010:lkdtm_B[ 62.362695] WARNING: CPU: 3 PID: 2121 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
4966 10:46:05.186475 [ 62.378345] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4967 10:46:05.190022
4968 10:46:05.190167 UG+0x5/0x10
4969 10:46:05.203341 # [ 56.360770] Code: 89 ff e8 be ae a3 ff 48 c7 c[ 62.404802] CPU: 3 PID: 2121 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4970 10:46:05.209523 [ 62.419689] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4971 10:46:05.223074 0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0[ 62.426507] RIP: 0010:refcount_warn_saturate+0x97/0x110
4972 10:46:05.242953 [ 62.438552] Code: 01 01 e8 97 8b 95 00 0f 0b c3 cc cc cc cc 80 3d 86 2e 94 01 00 75 a8 48 c7 c7 c0 f6 d1 a5 c6 05 76 2e 94 01 01 e8 74 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 d1
4973 10:46:05.249467 [ 62.459537] RSP: 0018:ffffad748289fe38 EFLAGS: 00010282
4974 10:46:05.256034 [ 62.465376] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
4975 10:46:05.266454 [ 62.473351] RDX: ffff9c7bbadac660 RSI: ffff9c7bbad9bf70 RDI: ffff9c7bbad9bf70
4976 10:46:05.272721 [ 62.481339] RBP: ffffffffa5d839d8 R08: 0000000000000000 R09: 0000000000000000
4977 10:46:05.282888 [ 62.489344] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
4978 10:46:05.289478 [ 62.497324] R13: ffffad748289ff10 R14: ffffad748289ff10 R15: ffff9c7b438aa000
4979 10:46:05.299064 [ 62.505299] FS: 00007fb52dc5a580(0000) GS:ffff9c7bbad80000(0000) knlGS:0000000000000000
4980 10:46:05.312396 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 0[ 62.514339] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4981 10:46:05.319105 [ 62.526970] CR2: 00007fb52da63000 CR3: 00000001031b8005 CR4: 00000000003706e0
4982 10:46:05.322126 [ 62.534944] Call Trace:
4983 10:46:05.328800 [ 62.537676] __refcount_add_not_zero.constprop.0+0x2a/0x35
4984 10:46:05.332250 0 00 0f 1f 44 00 00 83 05 e0 d0 92 02
4985 10:46:05.338772 # [ 56.381753] RSP: 001[ 62.543828] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
4986 10:46:05.345461 [ 62.556260] direct_entry.cold+0x2c/0x38
4987 10:46:05.348453 [ 62.560641] full_proxy_write+0x53/0x80
4988 10:46:05.351938 [ 62.564949] vfs_write+0xe7/0x3a0
4989 10:46:05.355030 [ 62.568680] ksys_write+0x68/0xf0
4990 10:46:05.361598 [ 62.572405] do_syscall_64+0x30/0x40
4991 10:46:05.364565 [ 62.576421] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4992 10:46:05.371581 [ 62.582089] RIP: 0033:0x7fb52db708f3
4993 10:46:05.390906 [ 62.586081] 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
4994 10:46:05.397681 [ 62.607061] RSP: 002b:00007ffe72bfb4e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4995 10:46:05.401209
4996 10:46:05.407792 [ 62.615518] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fb52db708f3
4997 10:46:05.410971 8:ffffad74813e7e60 EFLAGS: 00010286
4998 10:46:05.420566 # [ 56.387588] RAX: fffff[ 62.623492] RDX: 000000000000001f RSI: 00007fb52da63000 RDI: 0000000000000001
4999 10:46:05.427313 fffa4cdf430 RBX: 0000000000000001 RCX: 0000000000000000
5000 10:46:05.437266 # [ 5[ 62.637682] RBP: 00007fb52da63000 R08: 00007fb52da62010 R09: 0000000000000000
5001 10:46:05.444038 [ 62.651870] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5002 10:46:05.450247 [ 62.659845] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5003 10:46:05.453699 [ 62.667840] irq event stamp: 0
5004 10:46:05.467142 6.395558] RDX: 0000000000000000 RSI: ffff9c7bbac9bf70 RDI: fffff[ 62.671256] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5005 10:46:05.476651 [ 62.684469] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
5006 10:46:05.486729 [ 62.693608] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
5007 10:46:05.493327 [ 62.702745] softirqs last disabled at (0): [<0000000000000000>] 0x0
5008 10:46:05.500080 [ 62.709747] ---[ end trace 2b9f7943086e2a18 ]---
5009 10:46:05.503136 [ 62.714902] lkdtm: Overflow detected: saturated
5010 10:46:05.506148 fffa599bd70
5011 10:46:05.512896 # [ 56.403528] RBP: ffffffffa5ddf100 R08: 0000000000000001 R09: 0000000000000001
5012 10:46:05.522646 # [ 56.411496] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5013 10:46:05.529229 # [ 56.419466] R13: ffffad74813e7f10 R14: ffffad74813e7f10 R15: ffff9c7b48d52000
5014 10:46:05.539326 # [ 56.427438] FS: 00007ffb26bcd580(0000) GS:ffff9c7bbad00000(0000) knlGS:0000000000000000
5015 10:46:05.545857 # [ 56.436476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5016 10:46:05.552325 # [ 56.442892] CR2: ffffffffa599c200 CR3: 000000010351c001 CR4: 00000000003706e0
5017 10:46:05.555286 # EXEC_RODATA: saw 'call trace:': ok
5018 10:46:05.562413 ok 34 selftests: lkdtm: EXEC_RODATA.sh
5019 10:46:05.565326 # selftests: lkdtm: EXEC_USERSPACE.sh
5020 10:46:05.565763 # Killed
5021 10:46:05.571942 # [ 56.572391] lkdtm: Performing direct entry EXEC_USERSPACE
5022 10:46:05.578470 # [ 56.581246] lkdtm: attempting ok execution at ffffffffa4cdf800
5023 10:46:05.585100 # [ 56.594011] lkdtm: attempting bad execution at 00007fd3e5f93000
5024 10:46:05.591767 # [ 56.606818] unable to execute userspace code (SMEP?) (uid: 0)
5025 10:46:05.598338 # [ 56.619435] BUG: unable to handle page fault for address: 00007fd3e5f93000
5026 10:46:05.604942 # [ 56.627111] #PF: supervisor instruction fetch in kernel mode
5027 10:46:05.611596 # [ 56.633431] #PF: error_code(0x0011) - permissions violation
5028 10:46:05.621185 # [ 56.639651] PGD 8000000108f7a067 P4D 8000000108f7a067 PUD 102789067 PMD 10411d067 PTE 1181ef067
5029 10:46:05.627853 # [ 56.649378] Oops: 0011 [#10] SMP PTI
5030 10:46:05.635053 # [ 56.65[ 62.838770] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5031 10:46:05.648186 3357] CPU: 0 PID: 1811 Comm: cat Tainted: G D W 5.1[ 62.851959] lkdtm: attempting bad refcount_add_not_zero() overflow
5032 10:46:05.651300 0.153-cip19 #1
5033 10:46:05.661304 # [ 56.662005] Hardware name: Google Rammus/Ra[ 62.865100] ------------[ cut here ]------------
5034 10:46:05.664303 [ 62.876450] refcount_t: saturated; leaking memory.
5035 10:46:05.667798 mmus, BIOS 09/04/2020
5036 10:46:05.680970 # [ 56.668811] RIP: 0010:0x7fd3e5f9300[ 62.881833] WARNING: CPU: 1 PID: 2153 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5037 10:46:05.681529 0
5038 10:46:05.713781 # [ 56.672798] Code: Unable to access opcode bytes at RIP 0[ 62.897445] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5039 10:46:05.714315 x7fd3e5f92fd6.
5040 10:46:05.726957 # [ 56.680088] RSP: 0018:ffffad748243fe50 EFLA[ 62.930089] CPU: 1 PID: 2153 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5041 10:46:05.730302
5042 10:46:05.730387 GS: 00010246
5043 10:46:05.740065 # [ 56.685914] RAX: 0000000000000033 RBX: 000000[ 62.944960] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5044 10:46:05.743011 0000000024 RCX: 0000000000000000
5045 10:46:05.752817 # [ 56.693883] RDX: 00000000[ 62.957982] RIP: 0010:refcount_warn_saturate+0x97/0x110
5046 10:46:05.759960 00000000 RSI: ffff9c7bbac1bf70 RDI: ffff9c7bbac1bf70
5047 10:46:05.779257 # [ 56.7[ 62.970032] Code: 01 01 e8 97 8b 95 00 0f 0b c3 cc cc cc cc 80 3d 86 2e 94 01 00 75 a8 48 c7 c7 c0 f6 d1 a5 c6 05 76 2e 94 01 01 e8 74 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 d1
5048 10:46:05.792881 01851] RBP: 00007fd3e5f93000 R08: 0000000000000000 R09: 00000000[ 62.997254] RSP: 0018:ffffad7482947e38 EFLAGS: 00010282
5049 10:46:05.793051 00000000
5050 10:46:05.805984 # [ 56.709820] R10: 00000000ffffe000 R11: 3fffffffff[ 63.009295] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5051 10:46:05.815625 [ 63.023482] RDX: ffff9c7bbacac660 RSI: ffff9c7bbac9bf70 RDI: ffff9c7bbac9bf70
5052 10:46:05.819219 ffffff R12: 000000000000000f
5053 10:46:05.828962 # [ 56.717789] R13: ffffad748243[ 63.031456] RBP: ffffffffa5d839f8 R08: 0000000000000000 R09: 0000000000000000
5054 10:46:05.835529 [ 63.045636] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5055 10:46:05.838503
5056 10:46:05.842084 ff10 R14: ffffad748243ff10 R15: ffff9c7b426da000
5057 10:46:05.851610 # [ 56.72575[ 63.053607] R13: ffffad7482947f10 R14: ffffad7482947f10 R15: ffff9c7b48d37000
5058 10:46:05.861693 [ 63.067787] FS: 00007f8bddb86580(0000) GS:ffff9c7bbac80000(0000) knlGS:0000000000000000
5059 10:46:05.871784 9] FS: 00007fd3e5f64580(0000) GS:ffff9c7bbac00000(0000) knlGS:0[ 63.076828] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5060 10:46:05.881264 [ 63.089454] CR2: 00007f8bdd98f000 CR3: 0000000104ce8006 CR4: 00000000003706e0
5061 10:46:05.881382 000000000000000
5062 10:46:05.887835 # [ 56.734795] CS: 0010 DS: 0000 ES: 0000 CR[ 63.097428] Call Trace:
5063 10:46:05.891468
5064 10:46:05.891561 0: 0000000080050033
5065 10:46:05.901573 # [ 56.741210] CR2: 00007fd3e5f93000 CR3:[ 63.106371] __refcount_add_not_zero.constprop.0+0x2a/0x35
5066 10:46:05.904372 0000000108e20005 CR4: 00000000003706f0
5067 10:46:05.914226 # [ 56.749178] Call T[ 63.118711] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5068 10:46:05.917860 [ 63.131146] direct_entry.cold+0x2c/0x38
5069 10:46:05.920915 race:
5070 10:46:05.924127 # [ 56.751908] ? lkdtm_EXEC_USERSPACE.cold+0x66/0xae
5071 10:46:05.930651 [ 63.135528] full_proxy_write+0x53/0x80
5072 10:46:05.934386 # [ 56.757252] ? direct_entry.cold+0x2c/0x38
5073 10:46:05.940445 # [ 56.761824[ 63.146021] vfs_write+0xe7/0x3a0
5074 10:46:05.943893 ] ? full_proxy_write+0x53/0x80
5075 10:46:05.950539 # [ 56.766296] ? vfs_write+0[ 63.155935] ksys_write+0x68/0xf0
5076 10:46:05.950633 xe7/0x3a0
5077 10:46:05.954001 # [ 56.770194] ? ksys_write+0x68/0xf0
5078 10:46:05.960634 # [ 56.77[ 63.165850] do_syscall_64+0x30/0x40
5079 10:46:05.963681 4087] ? do_syscall_64+0x30/0x40
5080 10:46:05.969999 # [ 56.778288] ? entry_SYSC[ 63.176054] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5081 10:46:05.976635 [ 63.187913] RIP: 0033:0x7f8bdda9c8f3
5082 10:46:05.976759 ALL_64_after_hwframe+0x61/0xc6
5083 10:46:05.980240
5084 10:46:06.003087 # [ 56.784125] Modules linked [ 63.191905] 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
5085 10:46:06.009752 [ 63.219093] RSP: 002b:00007fff196d8a98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5086 10:46:06.026059 in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industri[ 63.227553] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f8bdda9c8f3
5087 10:46:06.039348 alio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cro[ 63.241737] RDX: 000000000000001f RSI: 00007f8bdd98f000 RDI: 0000000000000001
5088 10:46:06.052071 s_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x8[ 63.255927] RBP: 00007f8bdd98f000 R08: 00007f8bdd98e010 R09: 0000000000000000
5089 10:46:06.062360 [ 63.270115] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5090 10:46:06.065149 6_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5091 10:46:06.075193 # [ 56.81056[ 63.278086] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5092 10:46:06.078267 1] CR2: 00007fd3e5f93000
5093 10:46:06.084813 # [ 56.814249] ---[ end trace 2b9f79[ 63.292287] irq event stamp: 0
5094 10:46:06.088316 43086e2a0f ]---
5095 10:46:06.091821 # [ 56.819403] RIP: 0010:lkdtm_BUG+0x5/0x10
5096 10:46:06.098319 [ 63.301914] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5097 10:46:06.115033 # [ 56.823770] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff[ 63.315131] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
5098 10:46:06.127825 eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff [ 63.330481] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
5099 10:46:06.134518 [ 63.345831] softirqs last disabled at (0): [<0000000000000000>] 0x0
5100 10:46:06.138078
5101 10:46:06.147720 eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44[ 63.352834] ---[ end trace 2b9f7943086e2a19 ]---
5102 10:46:06.150764 [ 63.364199] lkdtm: Overflow detected: saturated
5103 10:46:06.154266
5104 10:46:06.154350 00 00 83 05 e0 d0 92 02
5105 10:46:06.160917 # [ 56.844753] RSP: 0018:ffffad74813e7e60 EFLAGS: 00010286
5106 10:46:06.171025 # [ 56.850585] RAX: ffffffffa4cdf430 RBX: 0000000000000001 RCX: 0000000000000000
5107 10:46:06.177647 # [ 56.858552] RDX: 0000000000000000 RSI: ffff9c7bbac9bf70 RDI: ffffffffa599bd70
5108 10:46:06.183737 # [ 56.866520] RBP: ffffffffa5ddf100 R08: 0000000000000001 R09: 0000000000000001
5109 10:46:06.187307
5110 10:46:06.193827 # [ 56.874489] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5111 10:46:06.200611 # [ 56.882458] R13: ffffad74813e7f10 R14: ffffad74813e7f10 R15: ffff9c7b48d52000
5112 10:46:06.210598 # [ 56.890427] FS: 00007fd3e5f64580(0000) GS:ffff9c7bbac00000(0000) knlGS:0000000000000000
5113 10:46:06.217167 # [ 56.899463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5114 10:46:06.226776 # [ 56.905878] CR2: 00007fd3e5f93000 CR3: 0000000108e20005 CR4: 00000000003706f0
5115 10:46:06.236569 # [ 56.913848] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5116 10:46:06.243217 # [ 56.923750] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1811, name: cat
5117 10:46:06.249928 # [ 56.932203] INFO: lockdep is turned off.
5118 10:46:06.253490 # [ 56.936580] irq event stamp: 0
5119 10:46:06.260030 # [ 56.939985] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5120 10:46:06.269602 # [ 56.946987] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
5121 10:46:06.279917 # [ 56.956131] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
5122 10:46:06.289539 # [ 56.965255] softirqs last disabled at (0)[ 63.494647] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5123 10:46:06.293046 : [<0000000000000000>] 0x0
5124 10:46:06.299606 # [ 56.972253] CPU: 0 PID: 1811 Co[ 63.506111] lkdtm: attempting good refcount_dec()
5125 10:46:06.306084 mm: cat Tainted: G D W 5.10.153-cip19 #1
5126 10:46:06.312622 # [ 56.[ 63.517580] lkdtm: attempting bad refcount_dec() to zero
5127 10:46:06.319151 980901] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5128 10:46:06.325872 #[ 63.529707] ------------[ cut here ]------------
5129 10:46:06.329498 [ 63.541079] refcount_t: decrement hit 0; leaking memory.
5130 10:46:06.332511 [ 56.987705] Call Trace:
5131 10:46:06.345785 # [ 56.990433] dump_stack+0x77/0[ 63.547042] WARNING: CPU: 1 PID: 2185 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5132 10:46:06.345878 x9b
5133 10:46:06.352234 # [ 56.994135] ___might_sleep.cold+0xa6/0xb6
5134 10:46:06.378498 # [ 56.9[ 63.562650] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5135 10:46:06.382092 98705] exit_signals+0x1c/0x2e0
5136 10:46:06.391839 # [ 57.002686] do_exit+0xd5/[ 63.595310] CPU: 1 PID: 2185 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5137 10:46:06.395349
5138 10:46:06.395436 0xb00
5139 10:46:06.398307 # [ 57.006188] ? ksys_write+0x68/0xf0
5140 10:46:06.404921 # [ 57.010082[ 63.610164] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5141 10:46:06.411620 [ 63.623182] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5142 10:46:06.415154 ] rewind_stack_do_exit+0x17/0x20
5143 10:46:06.437679 # [ 57.014755] RIP: 0033:0x[ 63.629019] Code: 70 f7 d1 a5 c6 05 27 2e 94 01 01 e8 2a 8b 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 40 f7 d1 a5 c6 05 0e 2e 94 01 01 e8 10 8b 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5144 10:46:06.441180
5145 10:46:06.441301 7fd3e5e7a8f3
5146 10:46:06.450969 # [ 57.018742] Code: 8b 15 a1 25 0e 00 f7 d8 64 [ 63.656210] RSP: 0018:ffffad74829afe48 EFLAGS: 00010286
5147 10:46:06.467238 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 0[ 63.668281] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5148 10:46:06.473761 [ 63.682464] RDX: ffff9c7bbacac660 RSI: ffff9c7bbac9bf70 RDI: ffff9c7bbac9bf70
5149 10:46:06.486781 0 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 [ 63.690437] RBP: ffffffffa5d83db1 R08: 0000000000000000 R09: 0000000000000000
5150 10:46:06.496943 [ 63.704618] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5151 10:46:06.500563 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5152 10:46:06.509954 # [ 57.039721] RSP: 00[ 63.712592] R13: ffffad74829aff10 R14: ffffad74829aff10 R15: ffff9c7b4285b000
5153 10:46:06.520204 [ 63.726770] FS: 00007fa9c1195580(0000) GS:ffff9c7bbac80000(0000) knlGS:0000000000000000
5154 10:46:06.526866 2b:00007fffb84d3a78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5155 10:46:06.533029 [ 63.735812] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5156 10:46:06.539549 [ 63.748439] CR2: 00007fa9c0f9e000 CR3: 00000001031b8004 CR4: 00000000003706e0
5157 10:46:06.539677
5158 10:46:06.549776 # [ 57.048176] RAX: ffffffffffffffda RBX: 000000000000000f RC[ 63.756410] Call Trace:
5159 10:46:06.549878 X: 00007fd3e5e7a8f3
5160 10:46:06.559447 # [ 57.056146] RDX: 000000000000000f RSI:[ 63.765355] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5161 10:46:06.563049 00007fd3e5d6d000 RDI: 0000000000000001
5162 10:46:06.569578 # [ 57.064114] RBP: 0[ 63.776528] direct_entry.cold+0x2c/0x38
5163 10:46:06.575872 0007fd3e5d6d000 R08: 00007fd3e5d6c010 R09: 0000000000000000
5164 10:46:06.579570 # [[ 63.787120] full_proxy_write+0x53/0x80
5165 10:46:06.589483 57.072081] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0[ 63.797623] vfs_write+0xe7/0x3a0
5166 10:46:06.592956 000000000000001
5167 10:46:06.599632 # [ 57.080051] R13: 0000000000000001 R14: 000[ 63.807536] ksys_write+0x68/0xf0
5168 10:46:06.606024 0000000020000 R15: 0000000000020000
5169 10:46:06.612466 # EXEC_USERSPACE: saw 'call[ 63.817452] do_syscall_64+0x30/0x40
5170 10:46:06.612557 trace:': ok
5171 10:46:06.615501 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
5172 10:46:06.622554 # selft[ 63.827657] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5173 10:46:06.625664 ests: lkdtm: EXEC_NULL.sh
5174 10:46:06.625746 # Killed
5175 10:46:06.632304 # [ 57.245154] lkdtm: Per[ 63.839512] RIP: 0033:0x7fa9c10ab8f3
5176 10:46:06.635428 forming direct entry EXEC_NULL
5177 10:46:06.658421 # [ 57.255367] lkdtm: attempti[ 63.849717] 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
5178 10:46:06.662146
5179 10:46:06.665084 ng ok execution at ffffffffa4cdf800
5180 10:46:06.674751 # [ 57.261891] lkdtm: att[ 63.876913] RSP: 002b:00007ffd8e293e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5181 10:46:06.678302 empting bad execution at 0000000000000000
5182 10:46:06.688526 # [ 57.274739] BUG:[ 63.891587] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fa9c10ab8f3
5183 10:46:06.695293 kernel NULL pointer dereference, address: 0000000000000000
5184 10:46:06.704514 # [[ 63.905774] RDX: 0000000000000012 RSI: 00007fa9c0f9e000 RDI: 0000000000000001
5185 10:46:06.708211 57.282523] #PF: supervisor instruction fetch in kernel mode
5186 10:46:06.717728 [ 63.919962] RBP: 00007fa9c0f9e000 R08: 00007fa9c0f9d010 R09: 0000000000000000
5187 10:46:06.724235 # [ 57.295055] #PF: error_code(0x0010) - not-present page
5188 10:46:06.731005 # [[ 63.934147] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5189 10:46:06.733993 57.300795] PGD 0 P4D 0
5190 10:46:06.747242 # [ 57.303621] Oops: 0010 [#11] SM[ 63.948343] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5191 10:46:06.747343 P PTI
5192 10:46:06.753779 # [ 57.313825] CPU: 2 PID: 1847 Comm: cat Tainted: G [ 63.962537] irq event stamp: 0
5193 10:46:06.756974 D W 5.10.153-cip19 #1
5194 10:46:06.767196 # [ 57.322476] Hardware name[ 63.972156] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5195 10:46:06.773813 : Google Rammus/Rammus, BIOS 09/04/2020
5196 10:46:06.783799 # [ 57.329284] RIP: [ 63.985373] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
5197 10:46:06.783918 0010:0x0
5198 10:46:06.800206 # [ 57.332206] Code: Unable to access opcode bytes a[ 64.000724] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
5199 10:46:06.803162 t RIP 0xffffffffffffffd6.
5200 10:46:06.813240 # [ 57.346098] RSP: 0018:ffffad7482[ 64.016076] softirqs last disabled at (0): [<0000000000000000>] 0x0
5201 10:46:06.816800 4afe48 EFLAGS: 00010246
5202 10:46:06.823339 # [ 57.351932] RAX: 0000000000000033 [ 64.029296] ---[ end trace 2b9f7943086e2a1a ]---
5203 10:46:06.829984 RBX: 0000000000000000 RCX: 0000000000000000
5204 10:46:06.836277 # [ 57.359902] RD[ 64.040668] lkdtm: Zero detected: saturated
5205 10:46:06.839974 X: 0000000000000000 RSI: ffff9c7bbad1bf70 RDI: ffff9c7bbad1bf70
5206 10:46:06.849721 # [ 57.367872] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
5207 10:46:06.856371 # [ 57.375841] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
5208 10:46:06.865909 # [ 57.383812] R13: ffffad74824aff10 R14: ffffad74824aff10 R15: ffff9c7b40853000
5209 10:46:06.876203 # [ 57.391781] FS: 00007f8cccfc8580(0000) GS:ffff9c7bbad00000(0000) knlGS:0000000000000000
5210 10:46:06.882556 # [ 57.400820] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5211 10:46:06.889002 # [ 57.407226] CR2: ffffffffffffffd6 CR3: 000000010340a005 CR4: 00000000003706e0
5212 10:46:06.892187 # [ 57.415195] Call Trace:
5213 10:46:06.895679 # [ 57.417923] execute_location+0x45/0x56
5214 10:46:06.902240 # [ 57.422204] direct_entry.cold+0x2c/0x38
5215 10:46:06.905812 # [ 57.426582] full_proxy_write+0x53/0x80
5216 10:46:06.908937 # [ 57.430864] vfs_write+0xe7/0x3a0
5217 10:46:06.915552 # [ 57.434563] ksys_write+0x68/0xf0
5218 10:46:06.918904 # [ 57.438262] do_syscall_64+0x30/0x40
5219 10:46:06.925648 # [ 57.442249] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5220 10:46:06.928500 # [ 57.447889] RIP: 0033:0x7f8cccede8f3
5221 10:46:06.955110 # [ 57.451869] 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 [ 64.157625] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5222 10:46:06.955216 83 ec 28 48 89 54 24 18
5223 10:46:06.964769 # [ 57.472854] RSP: 002b:00007ffc0aae[ 64.170160] lkdtm: attempting bad refcount_dec() below zero
5224 10:46:06.971320 b1f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5225 10:46:06.978020 # [ 57.48130[ 64.182620] ------------[ cut here ]------------
5226 10:46:06.987713 9] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f8ccced[ 64.193987] refcount_t: decrement hit 0; leaking memory.
5227 10:46:06.991548 e8f3
5228 10:46:07.004505 # [ 57.489278] RDX: 000000000000000a RSI: 00007f8cccdd10[ 64.206194] WARNING: CPU: 0 PID: 2220 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5229 10:46:07.007461 00 RDI: 0000000000000001
5230 10:46:07.037608 # [ 57.497248] RBP: 00007f8cccdd1000[ 64.221788] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5231 10:46:07.040632 R08: 00007f8cccdd0010 R09: 0000000000000000
5232 10:46:07.043658
5233 10:46:07.053933 # [ 57.505217] R[ 64.254473] CPU: 0 PID: 2220 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5234 10:46:07.066488 10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001[ 64.269356] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5235 10:46:07.066584
5236 10:46:07.076653 # [ 57.513187] R13: 0000000000000001 R14: 0000000000020000 R[ 64.282342] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5237 10:46:07.080198 15: 0000000000020000
5238 10:46:07.106640 # [ 57.521163] Modules linked in: fuse i[ 64.294393] Code: 70 f7 d1 a5 c6 05 27 2e 94 01 01 e8 2a 8b 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 40 f7 d1 a5 c6 05 0e 2e 94 01 01 e8 10 8b 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5239 10:46:07.116173 p_tables cros_ec_sensors cros_ec_sensors_core industrialio_trigg[ 64.321584] RSP: 0018:ffffad7482a3fe48 EFLAGS: 00010286
5240 10:46:07.132400 ered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_light[ 64.333640] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5241 10:46:07.145794 bar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp[ 64.347811] RDX: ffff9c7bbac2c660 RSI: ffff9c7bbac1bf70 RDI: ffff9c7bbac1bf70
5242 10:46:07.148818 _thermal cros_ec_dev cros_usbpd_notify
5243 10:46:07.159066 # [ 57.553802] CR2: 00[ 64.362021] RBP: ffffffffa5d83dc3 R08: 0000000000000000 R09: 0000000000000000
5244 10:46:07.161950 00000000000000
5245 10:46:07.172141 # [ 57.557499] ---[ end trace 2b9f7943086e2a10[ 64.376191] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5246 10:46:07.175178
5247 10:46:07.175267 ]---
5248 10:46:07.178674 # [ 57.562646] RIP: 0010:lkdtm_BUG+0x5/0x10
5249 10:46:07.188133 # [ 57.5[ 64.390407] R13: ffffad7482a3ff10 R14: ffffad7482a3ff10 R15: ffff9c7b413ee000
5250 10:46:07.201390 67023] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 [ 64.404578] FS: 00007f663cc4a580(0000) GS:ffff9c7bbac00000(0000) knlGS:0000000000000000
5251 10:46:07.214633 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1[ 64.419860] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5252 10:46:07.231514 f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 [ 64.432479] CR2: 00007f663ca53000 CR3: 000000010299e003 CR4: 00000000003706f0
5253 10:46:07.231643 05 e0 d0 92 02
5254 10:46:07.237715 # [ 57.588001] RSP: 0018:ffffad74813e7e60 EFLA[ 64.446669] Call Trace:
5255 10:46:07.240868 GS: 00010286
5256 10:46:07.251076 # [ 57.593826] RAX: ffffffffa4cdf430 RBX: 000000[ 64.455618] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5257 10:46:07.254149 0000000001 RCX: 0000000000000000
5258 10:46:07.260866 # [ 57.601794] RDX: 00000000[ 64.467198] direct_entry.cold+0x2c/0x38
5259 10:46:07.267631 00000000 RSI: ffff9c7bbac9bf70 RDI: ffffffffa599bd70
5260 10:46:07.271012 # [ 57.6[ 64.477788] full_proxy_write+0x53/0x80
5261 10:46:07.280614 09763] RBP: ffffffffa5ddf100 R08: 0000000000000001 R09: 00000000[ 64.488317] vfs_write+0xe7/0x3a0
5262 10:46:07.284188 00000001
5263 10:46:07.290642 # [ 57.617734] R10: 00000000ffffe000 R11: 3fffffffff[ 64.498212] ksys_write+0x68/0xf0
5264 10:46:07.294157 ffffff R12: 0000000000000004
5265 10:46:07.300755 # [ 57.625703] R13: ffffad74813e[ 64.508146] do_syscall_64+0x30/0x40
5266 10:46:07.306844 7f10 R14: ffffad74813e7f10 R15: ffff9c7b48d52000
5267 10:46:07.313977 # [ 57.63367[ 64.518369] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5268 10:46:07.323573 5] FS: 00007f8cccfc8580(0000) GS:ffff9c7bbad00000(0000) knlGS:0[ 64.530185] RIP: 0033:0x7f663cb608f3
5269 10:46:07.326597 000000000000000
5270 10:46:07.350176 # [ 57.642713] CS: 0010 DS: 0000 ES: 0000 CR[ 64.540377] 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
5271 10:46:07.353309 0: 0000000080050033
5272 10:46:07.366529 # [ 57.649129] CR2: ffffffffffffffd6 CR3:[ 64.567574] RSP: 002b:00007ffe33ec9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5273 10:46:07.369677 000000010340a005 CR4: 00000000003706e0
5274 10:46:07.379684 # EXEC_NULL: saw 'call [ 64.582240] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f663cb608f3
5275 10:46:07.379797 trace:': ok
5276 10:46:07.386303 ok 36 selftests: lkdtm: EXEC_NULL.sh
5277 10:46:07.392596 # selftests: [ 64.596423] RDX: 0000000000000016 RSI: 00007f663ca53000 RDI: 0000000000000001
5278 10:46:07.396208 lkdtm: ACCESS_USERSPACE.sh
5279 10:46:07.399206 # Killed
5280 10:46:07.409470 # [ 57.772781] lkdtm: Pe[ 64.610622] RBP: 00007f663ca53000 R08: 00007f663ca52010 R09: 0000000000000000
5281 10:46:07.412481 rforming direct entry ACCESS_USERSPACE
5282 10:46:07.422769 # [ 57.781489] lkdtm: [ 64.624822] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5283 10:46:07.425720 attempting bad read at 00007fe889353000
5284 10:46:07.435222 # [ 57.793857] BUG: u[ 64.639006] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5285 10:46:07.441897 nable to handle page fault for address: 00007fe889353000
5286 10:46:07.445436 # [ [ 64.653209] irq event stamp: 0
5287 10:46:07.452135 57.801542] #PF: supervisor read access in kernel mode
5288 10:46:07.458330 # [ 57.[ 64.662843] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5289 10:46:07.465125 813491] #PF: error_code(0x0001) - permissions violation
5290 10:46:07.475091 # [ 5[ 64.676064] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
5291 10:46:07.491153 7.819705] PGD 8000000108d52067 P4D 8000000108d52067 PUD 10306506[ 64.691436] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
5292 10:46:07.494607 7 PMD 1032f5067 PTE 11039a067
5293 10:46:07.504759 # [ 57.835644] Oops: 0001 [#12][ 64.706793] softirqs last disabled at (0): [<0000000000000000>] 0x0
5294 10:46:07.504862 SMP PTI
5295 10:46:07.514347 # [ 57.839634] CPU: 3 PID: 1882 Comm: cat Tainted: G[ 64.720030] ---[ end trace 2b9f7943086e2a1b ]---
5296 10:46:07.517968 D W 5.10.153-cip19 #1
5297 10:46:07.524571 # [ 57.848293] Hardware n[ 64.731404] lkdtm: Negative detected: saturated
5298 10:46:07.527559
5299 10:46:07.531068 ame: Google Rammus/Rammus, BIOS 09/04/2020
5300 10:46:07.537514 # [ 57.855099] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
5301 10:46:07.557499 # [ 57.861320] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 60 4c d8 a5 e8 64 99 fd ff 48 c7 c7 88 4c d8 a5 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 4b 99 fd ff 48 89 ee 48 c7 c7 b0 4c d8
5302 10:46:07.564285 # [ 57.882304] RSP: 0018:ffffad748254fe48 EFLAGS: 00010246
5303 10:46:07.570782 # [ 57.888136] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
5304 10:46:07.573887
5305 10:46:07.580273 # [ 57.896104] RDX: 0000000000000000 RSI: ffff9c7bbad9bf70 RDI: ffffffffa5d84c88
5306 10:46:07.586748 # [ 57.904072] RBP: 00007fe889353000 R08: 0000000000000000 R09: 0000000000000000
5307 10:46:07.596793 # [ 57.912040] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
5308 10:46:07.603334 # [ 57.920009] R13: ffffad748254ff10 R14: ffffad748254ff10 R15: ffff9c7b432c9000
5309 10:46:07.613409 # [ 57.927978] FS: 00007fe889324580(0000) GS:ffff9c7bbad80000(0000) knlGS:0000000000000000
5310 10:46:07.619910 # [ 57.937014] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5311 10:46:07.629566 # [ 57.943429] CR2: 00007fe889353000 CR3: 000000010314a002 CR4: 00000000003706e0
5312 10:46:07.632928 # [ 57.951398] Call Trace:
5313 10:46:07.639530 [ 64.848077] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5314 10:46:07.646234 [ 64.856043] lkdtm: attempting bad refcount_dec_and_test() below zero
5315 10:46:07.653011 [ 64.863173] ------------[ cut here ]------------
5316 10:46:07.656131 # [ 57.954128] direct_entry.cold+0x2c/0x38
5317 10:46:07.662800 # [ 57.958506] [ 64.868343] refcount_t: underflow; use-after-free.
5318 10:46:07.665747 full_proxy_write+0x53/0x80
5319 10:46:07.678966 # [ 57.962789] vfs_write+0xe7/0x[ 64.879909] WARNING: CPU: 3 PID: 2255 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5320 10:46:07.679089 3a0
5321 10:46:07.682488 # [ 57.966487] ksys_write+0x68/0xf0
5322 10:46:07.711667 # [ 57.970184] d[ 64.895540] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5323 10:46:07.718404 [ 64.928180] CPU: 3 PID: 2255 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5324 10:46:07.721834
5325 10:46:07.721927 o_syscall_64+0x30/0x40
5326 10:46:07.731839 # [ 57.974164] entry_SYSCALL_64_after[ 64.936866] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5327 10:46:07.738449 [ 64.949880] RIP: 0010:refcount_warn_saturate+0xba/0x110
5328 10:46:07.760943 [ 64.955734] Code: 01 01 e8 74 8b 95 00 0f 0b c3 cc cc cc cc 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 d1 a5 c6 05 50 2e 94 01 01 e8 51 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 3b 2e 94 01 00 0f 85 5e ff ff ff 48 c7
5329 10:46:07.764498 [ 64.976723] RSP: 0018:ffffad7482ac7e40 EFLAGS: 00010286
5330 10:46:07.774125 [ 64.982593] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5331 10:46:07.780776 [ 64.990568] RDX: ffff9c7bbadac660 RSI: ffff9c7bbad9bf70 RDI: ffff9c7bbad9bf70
5332 10:46:07.790882 [ 64.998541] RBP: ffffffffa5d83a18 R08: 0000000000000000 R09: 0000000000000000
5333 10:46:07.797446 [ 65.006513] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5334 10:46:07.807165 [ 65.014485] R13: ffffad7482ac7f10 R14: ffffad7482ac7f10 R15: ffff9c7b494a7000
5335 10:46:07.813725 [ 65.022458] FS: 00007f62c354b580(0000) GS:ffff9c7bbad80000(0000) knlGS:0000000000000000
5336 10:46:07.820296 [ 65.031528] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5337 10:46:07.830398 [ 65.037946] CR2: 00007f62c3354000 CR3: 00000001041c0006 CR4: 00000000003706e0
5338 10:46:07.830498 [ 65.045918] Call Trace:
5339 10:46:07.833436
5340 10:46:07.836912 [ 65.048653] __refcount_sub_and_test.constprop.0+0x3c/0x50
5341 10:46:07.843395 [ 65.054812] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5342 10:46:07.850076 [ 65.061069] direct_entry.cold+0x2c/0x38
5343 10:46:07.853170 [ 65.065479] full_proxy_write+0x53/0x80
5344 10:46:07.856792 [ 65.069797] vfs_write+0xe7/0x3a0
5345 10:46:07.859797 [ 65.073528] ksys_write+0x68/0xf0
5346 10:46:07.862952 [ 65.077254] do_syscall_64+0x30/0x40
5347 10:46:07.869553 [ 65.081299] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5348 10:46:07.873178 _hwframe+0x61/0xc6
5349 10:46:07.876302 # [ 57.979802] RIP: 0033:0x7fe88923a8f3
5350 10:46:07.879349 #[ 65.086953] RIP: 0033:0x7f62c34618f3
5351 10:46:07.902565 [ 65.097147] 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
5352 10:46:07.909012 [ 65.118131] RSP: 002b:00007fff1dfa2768 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5353 10:46:07.919275 [ 65.126620] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f62c34618f3
5354 10:46:07.925703 [ 65.134594] RDX: 000000000000001f RSI: 00007f62c3354000 RDI: 0000000000000001
5355 10:46:07.935253 [ 65.142572] RBP: 00007f62c3354000 R08: 00007f62c3353010 R09: 0000000000000000
5356 10:46:07.941689 [ 65.150544] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5357 10:46:07.948224 [ 65.158547] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5358 10:46:07.958004 [ 57.983790] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 [ 65.166528] irq event stamp: 0
5359 10:46:07.971481 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b[ 65.176146] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5360 10:46:07.981187 [ 65.189366] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
5361 10:46:07.991304 [ 65.198534] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
5362 10:46:07.997824 [ 65.207673] softirqs last disabled at (0): [<0000000000000000>] 0x0
5363 10:46:08.004487 [ 65.214674] ---[ end trace 2b9f7943086e2a1c ]---
5364 10:46:08.007400 [ 65.219831] lkdtm: Negative detected: saturated
5365 10:46:08.017660 8 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
5366 10:46:08.023685 # [ 58.004771] RSP: 002b:00007ffcd2658b08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5367 10:46:08.027166
5368 10:46:08.033577 # [ 58.013219] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007fe88923a8f3
5369 10:46:08.040108 # [ 58.021179] RDX: 0000000000000011 RSI: 00007fe88912d000 RDI: 0000000000000001
5370 10:46:08.050307 # [ 58.029146] RBP: 00007fe88912d000 R08: 00007fe88912c010 R09: 0000000000000000
5371 10:46:08.056886 # [ 58.037112] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5372 10:46:08.066594 # [ 58.045080] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5373 10:46:08.093156 # [ 58.053050] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5374 10:46:08.096304 # [ 58.079501] CR2: 00007fe889353000
5375 10:46:08.102785 # [ 58.089414] ---[ end trace 2b9f7943086e2a11 ]---
5376 10:46:08.106220 # [ 58.094561] RIP: 0010:lkdtm_BUG+0x5/0x10
5377 10:46:08.129001 # [ 58.098937] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1[ 65.333613] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5378 10:46:08.142392 f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 [ 65.344430] lkdtm: attempting bad refcount_sub_and_test() below zero
5379 10:46:08.142513 05 e0 d0 92 02
5380 10:46:08.152543 # [ 58.119910] RSP: 0018:ffffad74813e7e60 EFLA[ 65.357782] ------------[ cut here ]------------
5381 10:46:08.152643 GS: 00010286
5382 10:46:08.165272 # [ 58.125735] RAX: ffffffffa4cdf430 RBX: 000000[ 65.369143] refcount_t: underflow; use-after-free.
5383 10:46:08.168899 0000000001 RCX: 0000000000000000
5384 10:46:08.178741 # [ 58.133704] RDX: 00000000[ 65.380714] WARNING: CPU: 0 PID: 2290 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5385 10:46:08.185158 00000000 RSI: ffff9c7bbac9bf70 RDI: ffffffffa599bd70
5386 10:46:08.211490 # [ 58.1[ 65.396387] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5387 10:46:08.228132 41673] RBP: ffffffffa5ddf100 R08: 0000000000000001 R09: 00000000[ 65.428993] CPU: 0 PID: 2290 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5388 10:46:08.228250 00000001
5389 10:46:08.241231 # [ 58.149641] R10: 00000000ffffe000 R11: 3fffffffff[ 65.443851] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5390 10:46:08.244722 ffffff R12: 0000000000000004
5391 10:46:08.251152 # [ 58.157612] R13: ffffad74813e[ 65.456892] RIP: 0010:refcount_warn_saturate+0xba/0x110
5392 10:46:08.257902 7f10 R14: ffffad74813e7f10 R15: ffff9c7b48d52000
5393 10:46:08.280785 # [ 58.16558[ 65.468975] Code: 01 01 e8 74 8b 95 00 0f 0b c3 cc cc cc cc 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 d1 a5 c6 05 50 2e 94 01 01 e8 51 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 3b 2e 94 01 00 0f 85 5e ff ff ff 48 c7
5394 10:46:08.290428 1] FS: 00007fe889324580(0000) GS:ffff9c7bbad80000(0000) knlGS:0[ 65.496151] RSP: 0018:ffffad7482b3fe40 EFLAGS: 00010286
5395 10:46:08.293961 000000000000000
5396 10:46:08.307125 # [ 58.174620] CS: 0010 DS: 0000 ES: 0000 CR[ 65.508235] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5397 10:46:08.307252 0: 0000000080050033
5398 10:46:08.320342 # [ 58.181034] CR2: 00007fe889353000 CR3:[ 65.522410] RDX: ffff9c7bbac2c660 RSI: ffff9c7bbac1bf70 RDI: ffff9c7bbac1bf70
5399 10:46:08.323480 000000010314a002 CR4: 00000000003706e0
5400 10:46:08.333476 # [ 58.189004] BUG: s[ 65.536592] RBP: ffffffffa5d83a38 R08: 0000000000000000 R09: 0000000000000000
5401 10:46:08.350079 leeping function called from invalid context at include/linux/pe[ 65.550759] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5402 10:46:08.350211 rcpu-rwsem.h:49
5403 10:46:08.362672 # [ 58.198906] in_atomic(): 0, irqs_disabled([ 65.564942] R13: ffffad7482b3ff10 R14: ffffad7482b3ff10 R15: ffff9c7b48e24000
5404 10:46:08.366317 ): 1, non_block: 0, pid: 1882, name: cat
5405 10:46:08.376053 # [ 58.207359] INFO:[ 65.579121] FS: 00007f570ac38580(0000) GS:ffff9c7bbac00000(0000) knlGS:0000000000000000
5406 10:46:08.379703 lockdep is turned off.
5407 10:46:08.382775 # [ 58.211735] irq event stamp: 0
5408 10:46:08.389229 # [ 65.594389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5409 10:46:08.405489 [ 58.215140] hardirqs last enabled at (0): [<0000000000000000[ 65.607017] CR2: 00007f570aa41000 CR3: 0000000109576001 CR4: 00000000003706f0
5410 10:46:08.405620 >] 0x0
5411 10:46:08.412592 # [ 58.222140] hardirqs last disabled at (0): [<ffffff[ 65.621209] Call Trace:
5412 10:46:08.415639 ffa4500cf0>] copy_process+0x640/0x1c80
5413 10:46:08.419153
5414 10:46:08.425824 # [ 58.231293] softirq[ 65.630149] __refcount_sub_and_test.constprop.0+0x3c/0x50
5415 10:46:08.438782 s last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/[ 65.642503] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5416 10:46:08.438883 0x1c80
5417 10:46:08.448297 # [ 58.240426] softirqs last disabled at (0): [<000000[ 65.654937] direct_entry.cold+0x2c/0x38
5418 10:46:08.451811 0000000000>] 0x0
5419 10:46:08.458325 # [ 58.247422] CPU: 3 PID: 1882 Comm: cat Ta[ 65.665558] full_proxy_write+0x53/0x80
5420 10:46:08.465124 inted: G D W 5.10.153-cip19 #1
5421 10:46:08.468283 # [ 58.256070] Ha[ 65.676031] vfs_write+0xe7/0x3a0
5422 10:46:08.474799 rdware name: Google Rammus/Rammus, BIOS 09/04/2020
5423 10:46:08.478355 # [ 58.26[ 65.685954] ksys_write+0x68/0xf0
5424 10:46:08.481503 2873] Call Trace:
5425 10:46:08.484510 # [ 58.265603] dump_stack+0x77/0x9b
5426 10:46:08.488136 # [ [ 65.695849] do_syscall_64+0x30/0x40
5427 10:46:08.494810 58.269302] ___might_sleep.cold+0xa6/0xb6
5428 10:46:08.501253 # [ 58.273876] ex[ 65.706071] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5429 10:46:08.504309 it_signals+0x1c/0x2e0
5430 10:46:08.507759 # [ 58.277865] do_exit+0xd5/0xb00
5431 10:46:08.510761 # [[ 65.717908] RIP: 0033:0x7f570ab4e8f3
5432 10:46:08.514232 58.281360] ? ksys_write+0x68/0xf0
5433 10:46:08.537620 # [ 58.285244] rewind_[ 65.728132] 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 10:46:08.540684 stack_do_exit+0x17/0x20
5435 10:46:08.553919 # [ 58.289912] RIP: 0033:0x7fe88923a8[ 65.755349] RSP: 002b:00007fff5f8b01a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5436 10:46:08.554038 f3
5437 10:46:08.567134 # [ 58.293899] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c[ 65.770042] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f570ab4e8f3
5438 10:46:08.579964 7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75[ 65.784188] RDX: 000000000000001f RSI: 00007f570aa41000 RDI: 0000000000000001
5439 10:46:08.596898 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 0[ 65.798385] RBP: 00007f570aa41000 R08: 00007f570aa40010 R09: 0000000000000000
5440 10:46:08.600012 0 48 83 ec 28 48 89 54 24 18
5441 10:46:08.609652 # [ 58.314881] RSP: 002b:00007ff[ 65.812554] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5442 10:46:08.616192 cd2658b08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5443 10:46:08.622655 # [ 58.[ 65.826760] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5444 10:46:08.632937 323342] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007fe[ 65.840934] irq event stamp: 0
5445 10:46:08.636118 88923a8f3
5446 10:46:08.645911 # [ 58.331310] RDX: 0000000000000011 RSI: 00007fe88[ 65.850537] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5447 10:46:08.649523 912d000 RDI: 0000000000000001
5448 10:46:08.662750 # [ 58.339291] RBP: 00007fe8891[ 65.863754] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
5449 10:46:08.665718 2d000 R08: 00007fe88912c010 R09: 0000000000000000
5450 10:46:08.669303
5451 10:46:08.679091 # [ 58.3472[ 65.879131] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
5452 10:46:08.692230 61] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 00000000000[ 65.894479] softirqs last disabled at (0): [<0000000000000000>] 0x0
5453 10:46:08.692337 00001
5454 10:46:08.701788 # [ 58.355222] R13: 0000000000000001 R14: 0000000000020[ 65.907704] ---[ end trace 2b9f7943086e2a1d ]---
5455 10:46:08.705382 000 R15: 0000000000020000
5456 10:46:08.715393 # ACCESS_USERSPACE: saw 'call trace:'[ 65.919068] lkdtm: Negative detected: saturated
5457 10:46:08.715493 : ok
5458 10:46:08.718382 ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh
5459 10:46:08.721971 # selftests: lkdtm: ACCESS_NULL.sh
5460 10:46:08.722099 # Killed
5461 10:46:08.728592 # [ 58.490258] lkdtm: Performing direct entry ACCESS_NULL
5462 10:46:08.734633 # [ 58.499504] lkdtm: attempting bad read at 0000000000000000
5463 10:46:08.744650 # [ 58.505664] BUG: kernel NULL pointer dereference, address: 0000000000000000
5464 10:46:08.748144 # [ 58.513455] #PF: supervisor read access in kernel mode
5465 10:46:08.754805 # [ 58.519197] #PF: error_code(0x0000) - not-present page
5466 10:46:08.757792 # [ 58.524936] PGD 0 P4D 0
5467 10:46:08.761260 # [ 58.533972] Oops: 0000 [#13] SMP PTI
5468 10:46:08.771030 # [ 58.537963] CPU: 3 PID: 1917 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5469 10:46:08.777875 # [ 58.546614] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5470 10:46:08.784481 # [ 58.553421] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
5471 10:46:08.804340 # [ 58.564889] Code: 08 99 fd ff be 00 10 00 00 48 89 ef e8 f7 7c 3c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 60 4c d8 a5 e8 e2 98 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 88 4c d8 a5 48 01
5472 10:46:08.810999 # [ 58.585866] RSP: 0018:ffffad74825d7e58 EFLAGS: 00010246
5473 10:46:08.820639 # [ 58.591701] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
5474 10:46:08.827058 # [ [ 66.034428] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5475 10:46:08.833746 [ 66.042364] lkdtm: attempting safe refcount_inc_not_zero() from zero
5476 10:46:08.836752 [ 66.049499] lkdtm: Good: zero detected
5477 10:46:08.840337 [ 66.053700] lkdtm: Correctly stayed at zero
5478 10:46:08.846779 [ 66.058379] lkdtm: attempting bad refcount_inc() from zero
5479 10:46:08.853384 [ 66.064507] ------------[ cut here ]------------
5480 10:46:08.859971 [ 66.069661] refcount_t: addition on 0; use-after-free.
5481 10:46:08.866503 [ 66.075430] WARNING: CPU: 2 PID: 2322 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5482 10:46:08.870164
5483 10:46:08.899471 58.599670] RDX: 0000000000000000 RSI: ffff9c7bbad9bf70 RDI: ff[ 66.084864] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5484 10:46:08.908964 [ 66.117493] CPU: 2 PID: 2322 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5485 10:46:08.916151 [ 66.126175] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5486 10:46:08.922039 [ 66.132984] RIP: 0010:refcount_warn_saturate+0x74/0x110
5487 10:46:08.942388 [ 66.138825] Code: 01 01 e8 ba 8b 95 00 0f 0b c3 cc cc cc cc 80 3d a7 2e 94 01 00 75 cb 48 c7 c7 e8 f6 d1 a5 c6 05 97 2e 94 01 01 e8 97 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 86 2e 94 01 00 75 a8 48 c7 c7 c0 f6 d1
5488 10:46:08.948966 [ 66.159814] RSP: 0018:ffffad7482bdfe48 EFLAGS: 00010286
5489 10:46:08.955586 [ 66.165681] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5490 10:46:08.958523
5491 10:46:08.958610 ff9c7bbad9bf70
5492 10:46:08.971533 # [ 58.607640] RBP: ffffffffa5d83d51 R08: 0000[ 66.173655] RDX: ffff9c7bbad2c660 RSI: ffff9c7bbad1bf70 RDI: ffff9c7bbad1bf70
5493 10:46:08.975283 000000000000 R09: 0000000000000000
5494 10:46:08.984951 # [ 58.615609] R10: 000000[ 66.187846] RBP: ffffffffa5d83dd9 R08: 0000000000000000 R09: 0000000000000000
5495 10:46:08.994780 [ 66.202031] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5496 10:46:08.997874 00ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
5497 10:46:09.007946 # [ 58[ 66.210001] R13: ffffad7482bdff10 R14: ffffad7482bdff10 R15: ffff9c7b48e1b000
5498 10:46:09.017597 [ 66.224186] FS: 00007f53d2686580(0000) GS:ffff9c7bbad00000(0000) knlGS:0000000000000000
5499 10:46:09.024252 [ 66.233228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5500 10:46:09.030599 [ 66.239670] CR2: 00007f53d248f000 CR3: 00000001033c2003 CR4: 00000000003706e0
5501 10:46:09.034263 [ 66.247644] Call Trace:
5502 10:46:09.037316 [ 66.250376] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5503 10:46:09.044023 [ 66.255394] direct_entry.cold+0x2c/0x38
5504 10:46:09.053638 .623577] R13: ffffad74825d7f10 R14: ffffad74825d7f10 R15: ffff9c[ 66.259788] full_proxy_write+0x53/0x80
5505 10:46:09.053746 7b43078000
5506 10:46:09.063847 # [ 58.631547] FS: 00007f00fac48580(0000) GS:ffff[ 66.270298] vfs_write+0xe7/0x3a0
5507 10:46:09.066777 [ 66.280213] ksys_write+0x68/0xf0
5508 10:46:09.070410 [ 66.283914] do_syscall_64+0x30/0x40
5509 10:46:09.076970 [ 66.287906] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5510 10:46:09.079928 [ 66.293548] RIP: 0033:0x7f53d259c8f3
5511 10:46:09.103410 [ 66.297538] 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
5512 10:46:09.109941 [ 66.318520] RSP: 002b:00007ffef7641358 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5513 10:46:09.119650 [ 66.326979] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f53d259c8f3
5514 10:46:09.126208 [ 66.334949] RDX: 0000000000000012 RSI: 00007f53d248f000 RDI: 0000000000000001
5515 10:46:09.132737 [ 66.342918] RBP: 00007f53d248f000 R08: 00007f53d248e010 R09: 0000000000000000
5516 10:46:09.142432 [ 66.350889] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5517 10:46:09.149136 [ 66.358859] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5518 10:46:09.152073 [ 66.366837] irq event stamp: 0
5519 10:46:09.158715 9c7bbad80000(0000) knlGS:0000000000000000
5520 10:46:09.165246 # [ 58.640575] CS: [ 66.370270] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5521 10:46:09.175468 [ 66.383478] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
5522 10:46:09.185011 [ 66.392613] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
5523 10:46:09.191623 [ 66.401750] softirqs last disabled at (0): [<0000000000000000>] 0x0
5524 10:46:09.198324 [ 66.408749] ---[ end trace 2b9f7943086e2a1e ]---
5525 10:46:09.201909 [ 66.413903] lkdtm: Zero detected: saturated
5526 10:46:09.204923 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5527 10:46:09.215016 # [ 58.646989] CR2: 0000000000000000 CR3: 0000000108db8005 CR4: 00000000003706e0
5528 10:46:09.218000 # [ 58.654956] Call Trace:
5529 10:46:09.221707 # [ 58.657686] direct_entry.cold+0x2c/0x38
5530 10:46:09.228216 # [ 58.662064] full_proxy_write+0x53/0x80
5531 10:46:09.231170 # [ 58.666346] vfs_write+0xe7/0x3a0
5532 10:46:09.234607 # [ 58.670046] ksys_write+0x68/0xf0
5533 10:46:09.238243 # [ 58.673745] do_syscall_64+0x30/0x40
5534 10:46:09.244284 # [ 58.677724] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5535 10:46:09.247847 # [ 58.683364] RIP: 0033:0x7f00fab5e8f3
5536 10:46:09.271050 # [ 58.687354] 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
5537 10:46:09.277222 # [ 58.708339] RSP: 002b:00007ffed0a6d7e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5538 10:46:09.287606 # [ 58.716797] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f00fab5e8f3
5539 10:46:09.294161 # [ 58.724766] RDX: 000000000000000c RSI: 00007f00faa51000 RDI: 0000000000000001
5540 10:46:09.303863 # [ 58.732735] RBP: 00007f00faa51000 R08: 00007f00faa50010 R09: 0000000000000000
5541 10:46:09.310407 # [ 58.740705] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5542 10:46:09.320549 # [ 58.748671] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5543 10:46:09.326667 # [ 58.[ 66.532915] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5544 10:46:09.340349 756646] Modules linked in: fuse ip_tables cros_ec_sensors cros_e[ 66.543043] lkdtm: attempting safe refcount_add_not_zero() from zero
5545 10:46:09.349985 c_sensors_core industrialio_triggered_buffer kfifo_buf industria[ 66.556373] lkdtm: Good: zero detected
5546 10:46:09.359633 lio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chard[ 66.566762] lkdtm: Correctly stayed at zero
5547 10:46:09.372734 ev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd[ 66.577646] lkdtm: attempting bad refcount_add() from zero
5548 10:46:09.372834 _notify
5549 10:46:09.379496 # [ 58.783097] CR2: 0000000000000000
5550 10:46:09.386180 # [ 58.793007[ 66.589990] ------------[ cut here ]------------
5551 10:46:09.389311 [ 66.601367] refcount_t: addition on 0; use-after-free.
5552 10:46:09.396005 ] ---[ end trace 2b9f7943086e2a12 ]---
5553 10:46:09.406218 # [ 58.798163] RIP: 00[ 66.607159] WARNING: CPU: 1 PID: 2354 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5554 10:46:09.409331 10:lkdtm_BUG+0x5/0x10
5555 10:46:09.438886 # [ 58.802539] Code: 89 ff e8 be ae a3 [ 66.622763] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5556 10:46:09.451964 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc c[ 66.655423] CPU: 1 PID: 2354 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5557 10:46:09.455604
5558 10:46:09.465219 c 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 [ 66.670284] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5559 10:46:09.471869 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
5560 10:46:09.478318 # [ 58.823514[ 66.683298] RIP: 0010:refcount_warn_saturate+0x74/0x110
5561 10:46:09.484913 ] RSP: 0018:ffffad74813e7e60 EFLAGS: 00010286
5562 10:46:09.504412 # [ 58.829349] [ 66.695355] Code: 01 01 e8 ba 8b 95 00 0f 0b c3 cc cc cc cc 80 3d a7 2e 94 01 00 75 cb 48 c7 c7 e8 f6 d1 a5 c6 05 97 2e 94 01 01 e8 97 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 86 2e 94 01 00 75 a8 48 c7 c7 c0 f6 d1
5563 10:46:09.511077 [ 66.722549] RSP: 0018:ffffad7482c4fe48 EFLAGS: 00010286
5564 10:46:09.524093 RAX: ffffffffa4cdf430 RBX: 0000000000000001 RCX: 000000000000000[ 66.728387] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5565 10:46:09.534366 [ 66.742566] RDX: ffff9c7bbacac660 RSI: ffff9c7bbac9bf70 RDI: ffff9c7bbac9bf70
5566 10:46:09.534459 0
5567 10:46:09.547569 # [ 58.837318] RDX: 0000000000000000 RSI: ffff9c7bbac9bf70 [ 66.750539] RBP: ffffffffa5d83deb R08: 0000000000000000 R09: 0000000000000000
5568 10:46:09.557179 [ 66.764716] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5569 10:46:09.557311 RDI: ffffffffa599bd70
5570 10:46:09.570947 # [ 58.845309] RBP: ffffffffa5ddf100 R0[ 66.772688] R13: ffffad7482c4ff10 R14: ffffad7482c4ff10 R15: ffff9c7b44a52000
5571 10:46:09.574000 8: 0000000000000001 R09: 0000000000000001
5572 10:46:09.583538 # [ 58.853295] R10:[ 66.786869] FS: 00007fe809d27580(0000) GS:ffff9c7bbac80000(0000) knlGS:0000000000000000
5573 10:46:09.587262
5574 10:46:09.590266 [ 66.802121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5575 10:46:09.597081 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5576 10:46:09.606684 #[ 66.808537] CR2: 00007fe809b30000 CR3: 0000000108e20004 CR4: 00000000003706e0
5577 10:46:09.610349 [ 66.822716] Call Trace:
5578 10:46:09.620047 [ 58.861264] R13: ffffad74813e7f10 R14: ffffad74813e7f10 R15:[ 66.825450] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
5579 10:46:09.623588 ffff9c7b48d52000
5580 10:46:09.629654 # [ 58.869260] FS: 00007f00fac48580(0000) [ 66.836619] direct_entry.cold+0x2c/0x38
5581 10:46:09.636324 GS:ffff9c7bbad80000(0000) knlGS:0000000000000000
5582 10:46:09.639733 # [ 58.87829[ 66.847215] full_proxy_write+0x53/0x80
5583 10:46:09.646310 7] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5584 10:46:09.649425 # [ 58.8[ 66.857710] vfs_write+0xe7/0x3a0
5585 10:46:09.659349 84713] CR2: 0000000000000000 CR3: 0000000108db8005 CR4: 00000000[ 66.867622] ksys_write+0x68/0xf0
5586 10:46:09.662927 003706e0
5587 10:46:09.665956 # ACCESS_NULL: saw 'call trace:': ok
5588 10:46:09.669556 ok 38 selftests:[ 66.877533] do_syscall_64+0x30/0x40
5589 10:46:09.672556
5590 10:46:09.672641 lkdtm: ACCESS_NULL.sh
5591 10:46:09.676090 # selftests: lkdtm: WRITE_RO.sh
5592 10:46:09.682770 # Kille[ 66.887738] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5593 10:46:09.685754 [ 66.899592] RIP: 0033:0x7fe809c3d8f3
5594 10:46:09.685839 d
5595 10:46:09.692474 # [ 59.022526] lkdtm: Performing direct entry WRITE_RO
5596 10:46:09.715472 # [[ 66.903584] 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
5597 10:46:09.728647 59.028697] lkdtm: attempting bad rodata write at ffffffffa599[ 66.930776] RSP: 002b:00007ffdacb33878 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5598 10:46:09.735249 [ 66.945446] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fe809c3d8f3
5599 10:46:09.738775 c1f0
5600 10:46:09.752023 # [ 59.035615] BUG: unable to handle page fault for addr[ 66.953419] RDX: 0000000000000012 RSI: 00007fe809b30000 RDI: 0000000000000001
5601 10:46:09.758540 [ 66.967598] RBP: 00007fe809b30000 R08: 00007fe809b2f010 R09: 0000000000000000
5602 10:46:09.761578 ess: ffffffffa599c1f0
5603 10:46:09.771677 # [ 59.043299] #PF: supervisor write ac[ 66.975569] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5604 10:46:09.781214 [ 66.989748] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5605 10:46:09.784771 cess in kernel mode
5606 10:46:09.791390 # [ 59.049134] #PF: error_code(0x0003) - [ 66.997743] irq event stamp: 0
5607 10:46:09.798009 [ 67.007344] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5608 10:46:09.801049 permissions violation
5609 10:46:09.814267 # [ 59.061572] PGD 106c29067 P4D 106c29[ 67.014353] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
5610 10:46:09.821083 [ 67.029696] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
5611 10:46:09.827485 067 PUD 106c2a063 PMD 80000001064000e1
5612 10:46:09.834205 # [ 59.075570] Oops: [ 67.038834] softirqs last disabled at (0): [<0000000000000000>] 0x0
5613 10:46:09.840424 [ 67.052042] ---[ end trace 2b9f7943086e2a1f ]---
5614 10:46:09.843901 0003 [#14] SMP PTI
5615 10:46:09.849998 # [ 59.079561] CPU: 3 PID: 1952 Comm: cat [ 67.057199] lkdtm: Zero detected: saturated
5616 10:46:09.857053 Tainted: G D W 5.10.153-cip19 #1
5617 10:46:09.863856 # [ 59.088210] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5618 10:46:09.866905 # [ 59.095008] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5619 10:46:09.890263 # [ 59.099966] Code: 00 48 c7 c7 40 4b d8 a5 48 c7 c6 f0 c1 99 a5 e8 8c 9b fd ff 48 8b 05 c1 cb 65 00 ba 34 12 cd ab 48 c7 c7 70 4b d8 a5 48 31 d0 <48> 89 05 ab cb 65 00 e9 6a 9b fd ff 0f 1f 44 00 00 48 8b 05 da 0c
5620 10:46:09.896573 # [ 59.120950] RSP: 0018:ffffad748262fe60 EFLAGS: 00010202
5621 10:46:09.902717 # [ 59.126784] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
5622 10:46:09.913198 # [ 59.134753] RDX: 00000000abcd1234 RSI: ffff9c7bbad9bf70 RDI: ffffffffa5d84b70
5623 10:46:09.919339 # [ 59.142721] RBP: ffffffffa5d83d5d R08: 0000000000000000 R09: 0000000000000000
5624 10:46:09.929424 # [ 59.150690] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
5625 10:46:09.936032 # [ 59.158660] R13: ffffad748262ff10 R14: ffffad748262ff10 R15: ffff9c7b430d8000
5626 10:46:09.945942 # [ 59.166629] FS: 00007f7c8fcf4580(0000) GS:ffff9c7bbad80000(0000) knlGS:0000000000000000
5627 10:46:09.952561 # [ 59.175667] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5628 10:46:09.959351 # [ 59.182082] CR2: ffffffffa599c1f0 CR3: 0000000104a52001 CR4: 00000000003706e0
5629 10:46:09.962489 # [ 59.190053] Call Trace:
5630 10:46:09.969147 # [ 59.192781] direct_entry.cold+0x2c/0x38
5631 10:46:09.975295 # [ 59.197160] fu[ 67.182202] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5632 10:46:09.978976 ll_proxy_write+0x53/0x80
5633 10:46:09.988507 # [ 59.201441] vfs_write+0xe7/0x3a0[ 67.193013] lkdtm: attempting bad refcount_inc() from saturated
5634 10:46:09.988629
5635 10:46:09.992096 # [ 59.205140] ksys_write+0x68/0xf0
5636 10:46:10.001648 # [ 59.208837] do_s[ 67.205851] ------------[ cut here ]------------
5637 10:46:10.001745 yscall_64+0x30/0x40
5638 10:46:10.011624 # [ 59.212827] entry_SYSCALL_64_after_hw[ 67.217210] refcount_t: saturated; leaking memory.
5639 10:46:10.014748 frame+0x61/0xc6
5640 10:46:10.018470 # [ 59.218466] RIP: 0033:0x7f7c8fc0a8f3
5641 10:46:10.027770 # [ [ 67.228857] WARNING: CPU: 0 PID: 2389 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5642 10:46:10.061017 59.222445] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff [ 67.244435] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5643 10:46:10.073967 ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 0[ 67.277096] CPU: 0 PID: 2389 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5644 10:46:10.087377 1 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 [ 67.291950] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5645 10:46:10.090406 ec 28 48 89 54 24 18
5646 10:46:10.100428 # [ 59.243431] RSP: 002b:00007fffc41687a[ 67.305052] RIP: 0010:refcount_warn_saturate+0x51/0x110
5647 10:46:10.103455 8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5648 10:46:10.126636 # [ 59.251888] [ 67.317038] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d cb 2e 94 01 00 75 ee 48 c7 c7 c0 f6 d1 a5 c6 05 bb 2e 94 01 01 e8 ba 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d a7 2e 94 01 00 75 cb 48 c7 c7 e8 f6 d1
5649 10:46:10.139939 RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f7c8fc0a8f[ 67.344254] RSP: 0018:ffffad7482cdfe48 EFLAGS: 00010286
5650 10:46:10.140074 3
5651 10:46:10.153186 # [ 59.259859] RDX: 0000000000000009 RSI: 00007f7c8fafd000 [ 67.356269] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5652 10:46:10.156168 RDI: 0000000000000001
5653 10:46:10.166606 # [ 59.267831] RBP: 00007f7c8fafd000 R0[ 67.370474] RDX: ffff9c7bbac2c660 RSI: ffff9c7bbac1bf70 RDI: ffff9c7bbac1bf70
5654 10:46:10.169474
5655 10:46:10.173079 8: 00007f7c8fafc010 R09: 0000000000000000
5656 10:46:10.182764 # [ 59.275802] R10:[ 67.384651] RBP: ffffffffa5d83dfd R08: 0000000000000000 R09: 0000000000000000
5657 10:46:10.189443 fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5658 10:46:10.195996 #[ 67.398864] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5659 10:46:10.208731 [ 59.283771] R13: 0000000000000001 R14: 0000000000020000 R15:[ 67.413008] R13: ffffad7482cdff10 R14: ffffad7482cdff10 R15: ffff9c7b43013000
5660 10:46:10.212354 0000000000020000
5661 10:46:10.225396 # [ 59.291744] Modules linked in: fuse ip_t[ 67.427207] FS: 00007fca95d79580(0000) GS:ffff9c7bbac00000(0000) knlGS:0000000000000000
5662 10:46:10.238671 ables cros_ec_sensors cros_ec_sensors_core industrialio_triggere[ 67.442454] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5663 10:46:10.251743 d_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar[ 67.455113] CR2: 00007fca95b82000 CR3: 00000001094a0002 CR4: 00000000003706f0
5664 10:46:10.261328 cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_th[ 67.469313] Call Trace:
5665 10:46:10.264975 ermal cros_ec_dev cros_usbpd_notify
5666 10:46:10.274919 # [ 59.318195] CR2: fffff[ 67.478310] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
5667 10:46:10.275014 fffa599c1f0
5668 10:46:10.284882 # [ 59.328109] ---[ end trace 2b9f7943086e2a13 ]-[ 67.489930] direct_entry.cold+0x2c/0x38
5669 10:46:10.284987 --
5670 10:46:10.287629 # [ 59.333281] RIP: 0010:lkdtm_BUG+0x5/0x10
5671 10:46:10.294376 # [ 59.3376[ 67.500534] full_proxy_write+0x53/0x80
5672 10:46:10.304647 65] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 [ 67.511021] vfs_write+0xe7/0x3a0
5673 10:46:10.314273 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 4[ 67.520943] ksys_write+0x68/0xf0
5674 10:46:10.324356 4 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 [ 67.530845] do_syscall_64+0x30/0x40
5675 10:46:10.324450 e0 d0 92 02
5676 10:46:10.337093 # [ 59.358639] RSP: 0018:ffffad74813e7e60 EFLAGS:[ 67.541059] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5677 10:46:10.337186 00010286
5678 10:46:10.347363 # [ 59.364473] RAX: ffffffffa4cdf430 RBX: 000000000[ 67.552905] RIP: 0033:0x7fca95c8f8f3
5679 10:46:10.350353 0000001 RCX: 0000000000000000
5680 10:46:10.373438 # [ 59.372443] RDX: 00000000000[ 67.563125] 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
5681 10:46:10.379981 00000 RSI: ffff9c7bbac9bf70 RDI: ffffffffa599bd70
5682 10:46:10.386564 # [ 59.3804[ 67.590335] RSP: 002b:00007fff77a15c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5683 10:46:10.402941 12] RBP: ffffffffa5ddf100 R08: 0000000000000001 R09: 00000000000[ 67.605033] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fca95c8f8f3
5684 10:46:10.403055 00001
5685 10:46:10.416481 # [ 59.388381] R10: 00000000ffffe000 R11: 3ffffffffffff[ 67.619189] RDX: 0000000000000017 RSI: 00007fca95b82000 RDI: 0000000000000001
5686 10:46:10.419450 fff R12: 0000000000000004
5687 10:46:10.429224 # [ 59.396351] R13: ffffad74813e7f1[ 67.633403] RBP: 00007fca95b82000 R08: 00007fca95b81010 R09: 0000000000000000
5688 10:46:10.436317 0 R14: ffffad74813e7f10 R15: ffff9c7b48d52000
5689 10:46:10.446080 # [ 59.404341] [ 67.647566] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5690 10:46:10.459207 FS: 00007f7c8fcf4580(0000) GS:ffff9c7bbad80000(0000) knlGS:0000[ 67.661740] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5691 10:46:10.459321 000000000000
5692 10:46:10.468881 # [ 59.413370] CS: 0010 DS: 0000 ES: 0000 CR0: [ 67.675933] irq event stamp: 0
5693 10:46:10.472417 0000000080050033
5694 10:46:10.481984 # [ 59.419786] CR2: ffffffffa599c1f0 CR3: 00[ 67.685547] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5695 10:46:10.485006 00000104a52001 CR4: 00000000003706e0
5696 10:46:10.498666 # [ 59.427757] BUG: slee[ 67.698760] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
5697 10:46:10.511558 ping function called from invalid context at include/linux/percp[ 67.714118] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
5698 10:46:10.515233 u-rwsem.h:49
5699 10:46:10.524914 # [ 59.437670] in_atomic(): 0, irqs_disabled(): [ 67.729479] softirqs last disabled at (0): [<0000000000000000>] 0x0
5700 10:46:10.527877 1, non_block: 0, pid: 1952, name: cat
5701 10:46:10.531521
5702 10:46:10.538128 # [ 59.446124] INFO: lo[ 67.742696] ---[ end trace 2b9f7943086e2a20 ]---
5703 10:46:10.538216 ckdep is turned off.
5704 10:46:10.544549 # [ 59.450501] irq event stamp: 0
5705 10:46:10.547620 # [ [ 67.754070] lkdtm: Saturation detected: still saturated
5706 10:46:10.554642 59.453907] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5707 10:46:10.557615
5708 10:46:10.564343 # [ 59.460909] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
5709 10:46:10.574577 # [ 59.470045] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
5710 10:46:10.580687 # [ 59.479181] softirqs last disabled at (0): [<0000000000000000>] 0x0
5711 10:46:10.590954 # [ 59.486180] CPU: 3 PID: 1952 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5712 10:46:10.597534 # [ 59.494830] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5713 10:46:10.600508 # [ 59.501636] Call Trace:
5714 10:46:10.603985 # [ 59.504365] dump_stack+0x77/0x9b
5715 10:46:10.610592 # [ 59.508064] ___might_sleep.cold+0xa6/0xb6
5716 10:46:10.613777 # [ 59.512636] exit_signals+0x1c/0x2e0
5717 10:46:10.617354 # [ 59.516624] do_exit+0xd5/0xb00
5718 10:46:10.620390 # [ 59.520128] ? ksys_write+0x68/0xf0
5719 10:46:10.627062 # [ 59.524022] rewind_stack_do_exit+0x17/0x20
5720 10:46:10.629975 # [ 59.528691] RIP: 0033:0x7f7c8fc0a8f3
5721 10:46:10.650088 # [ 59.532678] 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
5722 10:46:10.660066 # [ 59.553665] RSP: 002b:00007fffc41687a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5723 10:46:10.673180 # [ 59.562119] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f7c8f[ 67.881000] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5724 10:46:10.679594 [ 67.891179] lkdtm: attempting bad refcount_dec() from saturated
5725 10:46:10.685975 [ 67.897800] ------------[ cut here ]------------
5726 10:46:10.692993 [ 67.902966] refcount_t: decrement hit 0; leaking memory.
5727 10:46:10.702920 [ 67.908932] WARNING: CPU: 3 PID: 2424 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5728 10:46:10.703019 c0a8f3
5729 10:46:10.735664 # [ 59.570088] RDX: 0000000000000009 RSI: 00007f7c8faf[ 67.918365] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5730 10:46:10.742000 [ 67.950996] CPU: 3 PID: 2424 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5731 10:46:10.748987 [ 67.959669] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5732 10:46:10.755221 [ 67.966476] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5733 10:46:10.758310 d000 RDI: 0000000000000001
5734 10:46:10.781799 # [ 59.578057] RBP: 00007f7c8fafd0[ 67.972316] Code: 70 f7 d1 a5 c6 05 27 2e 94 01 01 e8 2a 8b 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 40 f7 d1 a5 c6 05 0e 2e 94 01 01 e8 10 8b 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5735 10:46:10.787982 00 R08: 00007f7c8fafc010 R09: 0000000000000000
5736 10:46:10.794552 # [ 59.586026][ 67.999512] RSP: 0018:ffffad7482d67e48 EFLAGS: 00010286
5737 10:46:10.801621 [ 68.011564] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5738 10:46:10.804368
5739 10:46:10.810810 [ 68.019566] RDX: ffff9c7bbadac660 RSI: ffff9c7bbad9bf70 RDI: ffff9c7bbad9bf70
5740 10:46:10.817515 [ 68.027536] RBP: ffffffffa5d83e14 R08: 0000000000000000 R09: 0000000000000000
5741 10:46:10.827346 [ 68.035507] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5742 10:46:10.834184 [ 68.043477] R13: ffffad7482d67f10 R14: ffffad7482d67f10 R15: ffff9c7b49404000
5743 10:46:10.844086 [ 68.051469] FS: 00007f0a3c86c580(0000) GS:ffff9c7bbad80000(0000) knlGS:0000000000000000
5744 10:46:10.857374 R10: fffffffffffffbc5 R11: 0000000000000246 R12: 00000000000000[ 68.060520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5745 10:46:10.863720 [ 68.073142] CR2: 00007f0a3c675000 CR3: 00000001027c0002 CR4: 00000000003706e0
5746 10:46:10.866793 [ 68.081112] Call Trace:
5747 10:46:10.873255 [ 68.083844] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
5748 10:46:10.873360 01
5749 10:46:10.883479 # [ 59.593995] R13: 0000000000000001 R14: 0000000000020000[ 68.089319] direct_entry.cold+0x2c/0x38
5750 10:46:10.886807 [ 68.099906] full_proxy_write+0x53/0x80
5751 10:46:10.889595 [ 68.104190] vfs_write+0xe7/0x3a0
5752 10:46:10.893174 [ 68.107914] ksys_write+0x68/0xf0
5753 10:46:10.896806
5754 10:46:10.899524 [ 68.111614] do_syscall_64+0x30/0x40
5755 10:46:10.903086 [ 68.115638] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5756 10:46:10.909443 [ 68.121303] RIP: 0033:0x7f0a3c7828f3
5757 10:46:10.909550 R15: 0000000000020000
5758 10:46:10.913105 # WRITE_RO: saw 'call trace:': ok
5759 10:46:10.936310 ok 39[ 68.125296] 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
5760 10:46:10.945606 [ 68.152493] RSP: 002b:00007ffe96aedc28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5761 10:46:10.945730 selftests: lkdtm: WRITE_RO.sh
5762 10:46:10.959097 # selftests: lkdtm: WRITE_RO_AFT[ 68.160951] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f0a3c7828f3
5763 10:46:10.965934 [ 68.175137] RDX: 0000000000000017 RSI: 00007f0a3c675000 RDI: 0000000000000001
5764 10:46:10.975386 [ 68.183108] RBP: 00007f0a3c675000 R08: 00007f0a3c674010 R09: 0000000000000000
5765 10:46:10.981849 [ 68.191080] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5766 10:46:10.991917 [ 68.199051] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5767 10:46:10.995305 [ 68.207026] irq event stamp: 0
5768 10:46:10.995406 ER_INIT.sh
5769 10:46:10.995470 # Killed
5770 10:46:11.008566 # [ 59.732865] lkdtm: Performing direct [ 68.210459] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5771 10:46:11.014752 [ 68.223670] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
5772 10:46:11.024890 [ 68.232806] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
5773 10:46:11.031271 [ 68.241942] softirqs last disabled at (0): [<0000000000000000>] 0x0
5774 10:46:11.037771 [ 68.248941] ---[ end trace 2b9f7943086e2a21 ]---
5775 10:46:11.044155 [ 68.254095] lkdtm: Saturation detected: still saturated
5776 10:46:11.044277 entry WRITE_RO_AFTER_INIT
5777 10:46:11.054085 # [ 59.745300] lkdtm: attempting bad ro_after_init write at ffffffffa5e00330
5778 10:46:11.061117 # [ 59.759125] BUG: unable to handle page fault for address: ffffffffa5e00330
5779 10:46:11.067546 # [ 59.772984] #PF: supervisor write access in kernel mode
5780 10:46:11.073869 # [ 59.778810] #PF: error_code(0x0003) - permissions violation
5781 10:46:11.084075 # [ 59.785032] PGD 106c29067 P4D 106c29067 PUD 106c2a063 PMD 10005c063 PTE 8000000106a00061
5782 10:46:11.087521 # [ 59.794082] Oops: 0003 [#15] SMP PTI
5783 10:46:11.097206 # [ 59.798071] CPU: 0 PID: 1987 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5784 10:46:11.103698 # [ 59.806723] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5785 10:46:11.110644 # [ 59.813531] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5786 10:46:11.130447 # [ 59.819566] Code: 4b d8 a5 e9 3e 9b fd ff 48 c7 c7 c8 4b d8 a5 e8 32 9b fd ff 48 8b 05 a7 0c ac 00 ba 34 12 cd ab 48 c7 c7 70 4b d8 a5 48 31 d0 <48> 89 05 91 0c ac 00 e9 10 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
5787 10:46:11.136893 # [ 59.840553] RSP: 0018:ffffad74826b7e60 EFLAGS: 00010202
5788 10:46:11.143449 # [ 59.846388] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5789 10:46:11.153389 # [ 59.854357] RDX: 00000000abcd1234 RSI: ffff9c7bbac1bf70 RDI: ffffffffa5d84b70
5790 10:46:11.159903 # [ 59.862328] RBP: ffffffffa5d83d66 R08: 0000000000000000 R09: 0000000000000000
5791 10:46:11.169314 # [[ 68.377661] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
5792 10:46:11.179431 59.870299] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0[ 68.384863] lkdtm: attempting bad refcount_dec() from saturated
5793 10:46:11.182889 000000000000014
5794 10:46:11.192781 # [ 59.878269] R13: ffffad74826b7f10 R14: fff[ 68.397709] ------------[ cut here ]------------
5795 10:46:11.195633 fad74826b7f10 R15: ffff9c7b433c5000
5796 10:46:11.202610 # [ 59.886241] FS: 00007[ 68.409063] refcount_t: saturated; leaking memory.
5797 10:46:11.218669 fa682f33580(0000) GS:ffff9c7bbac00000(0000) knlGS:00000000000000[ 68.420639] WARNING: CPU: 1 PID: 2459 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5798 10:46:11.218819 00
5799 10:46:11.252246 # [ 59.895280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080[ 68.436268] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5800 10:46:11.252385 050033
5801 10:46:11.268262 # [ 59.901696] CR2: ffffffffa5e00330 CR3: 0000000104a4[ 68.468921] CPU: 1 PID: 2459 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5802 10:46:11.268421 0002 CR4: 00000000003706f0
5803 10:46:11.271799 # [ 59.909668] Call Trace:
5804 10:46:11.281512 # [ [ 68.483786] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5805 10:46:11.285146 59.912398] direct_entry.cold+0x2c/0x38
5806 10:46:11.291575 # [ 59.916785] full_[ 68.496807] RIP: 0010:refcount_warn_saturate+0x51/0x110
5807 10:46:11.295006 proxy_write+0x53/0x80
5808 10:46:11.297823 # [ 59.921074] vfs_write+0xe7/0x3a0
5809 10:46:11.317559 #[ 68.508835] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d cb 2e 94 01 00 75 ee 48 c7 c7 c0 f6 d1 a5 c6 05 bb 2e 94 01 01 e8 ba 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d a7 2e 94 01 00 75 cb 48 c7 c7 e8 f6 d1
5810 10:46:11.324604 [ 59.924779] ksys_write+0x68/0xf0
5811 10:46:11.331082 # [ 59.928480] do_sysc[ 68.536028] RSP: 0018:ffffad7482e1fe48 EFLAGS: 00010286
5812 10:46:11.340661 [ 68.548077] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
5813 10:46:11.340752 all_64+0x30/0x40
5814 10:46:11.354001 # [ 59.932474] entry_SYSCALL_64_after_hwfra[ 68.556051] RDX: ffff9c7bbacac660 RSI: ffff9c7bbac9bf70 RDI: ffff9c7bbac9bf70
5815 10:46:11.360613 [ 68.570231] RBP: ffffffffa5d83e2b R08: 0000000000000000 R09: 0000000000000000
5816 10:46:11.364035 me+0x61/0xc6
5817 10:46:11.367030 # [ 59.938113] RIP: 0033:0x7fa682e498f3
5818 10:46:11.377042 # [ 5[ 68.578202] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5819 10:46:11.383487 [ 68.592379] R13: ffffad7482e1ff10 R14: ffffad7482e1ff10 R15: ffff9c7b44cff000
5820 10:46:11.400122 9.942104] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff [ 68.600352] FS: 00007f965f098580(0000) GS:ffff9c7bbac80000(0000) knlGS:0000000000000000
5821 10:46:11.406544 [ 68.615597] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5822 10:46:11.419821 ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 0[ 68.622015] CR2: 00007f965eea1000 CR3: 000000010267a003 CR4: 00000000003706e0
5823 10:46:11.423528 [ 68.636194] Call Trace:
5824 10:46:11.432932 0 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec [ 68.638926] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
5825 10:46:11.436473 28 48 89 54 24 18
5826 10:46:11.442984 # [ 59.963090] RSP: 002b:00007ffd0f6184b8 E[ 68.650588] direct_entry.cold+0x2c/0x38
5827 10:46:11.449603 FLAGS: 00000246 ORIG_RAX: 0000000000000001
5828 10:46:11.456033 # [ 59.971549] RAX[ 68.661181] full_proxy_write+0x53/0x80
5829 10:46:11.462611 : ffffffffffffffda RBX: 0000000000000014 RCX: 00007fa682e498f3
5830 10:46:11.466088 [ 68.671678] vfs_write+0xe7/0x3a0
5831 10:46:11.475903 # [ 59.979521] RDX: 0000000000000014 RSI: 00007fa682d3c000 RDI[ 68.681591] ksys_write+0x68/0xf0
5832 10:46:11.475996 : 0000000000000001
5833 10:46:11.485923 # [ 59.987483] RBP: 00007fa682d3c000 R08: [ 68.691504] do_syscall_64+0x30/0x40
5834 10:46:11.488895 00007fa682d3b010 R09: 0000000000000000
5835 10:46:11.495895 # [ 59.995453] R10: ff[ 68.701714] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5836 10:46:11.502267 fffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5837 10:46:11.505741 # [ [ 68.713568] RIP: 0033:0x7f965efae8f3
5838 10:46:11.528435 [ 68.723772] 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
5839 10:46:11.542208 60.003422] R13: 0000000000000001 R14: 0000000000020000 R15: 00[ 68.744755] RSP: 002b:00007ffc3c6d47d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5840 10:46:11.551672 [ 68.759418] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f965efae8f3
5841 10:46:11.551771 00000000020000
5842 10:46:11.564807 # [ 60.011396] Modules linked in: fuse ip_tabl[ 68.767390] RDX: 0000000000000017 RSI: 00007f965eea1000 RDI: 0000000000000001
5843 10:46:11.571251 [ 68.781571] RBP: 00007f965eea1000 R08: 00007f965eea0010 R09: 0000000000000000
5844 10:46:11.587781 es cros_ec_sensors cros_ec_sensors_core industrialio_triggered_b[ 68.789542] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5845 10:46:11.594901 [ 68.803721] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5846 10:46:11.604128 uffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cr[ 68.811717] irq event stamp: 0
5847 10:46:11.617221 os_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_therm[ 68.821312] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5848 10:46:11.620724 al cros_ec_dev cros_usbpd_notify
5849 10:46:11.633735 # [ 60.037842] CR2: ffffffff[ 68.834529] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
5850 10:46:11.643886 [ 68.849878] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
5851 10:46:11.643979 a5e00330
5852 10:46:11.647469 # [ 60.041539] ---[ end trace 2b9f7943086e2a14 ]---
5853 10:46:11.657010 [ 68.859016] softirqs last disabled at (0): [<0000000000000000>] 0x0
5854 10:46:11.660521 [ 68.872224] ---[ end trace 2b9f7943086e2a22 ]---
5855 10:46:11.660606
5856 10:46:11.666965 # [ 60.046695] RIP: 0010:lkdtm_BUG+0x5/0x10
5857 10:46:11.673618 # [ 60.051072][ 68.877380] lkdtm: Saturation detected: still saturated
5858 10:46:11.693316 Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
5859 10:46:11.699648 # [ 60.072058] RSP: 0018:ffffad74813e7e60 EFLAGS: 00010286
5860 10:46:11.706467 # [ 60.077891] RAX: ffffffffa4cdf430 RBX: 0000000000000001 RCX: 0000000000000000
5861 10:46:11.713079 # [ 60.085861] RDX: 0000000000000000 RSI: ffff9c7bbac9bf70 RDI: ffffffffa599bd70
5862 10:46:11.716207
5863 10:46:11.722902 # [ 60.093833] RBP: ffffffffa5ddf100 R08: 0000000000000001 R09: 0000000000000001
5864 10:46:11.729277 # [ 60.101803] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5865 10:46:11.739225 # [ 60.109773] R13: ffffad74813e7f10 R14: ffffad74813e7f10 R15: ffff9c7b48d52000
5866 10:46:11.748991 # [ 60.117744] FS: 00007fa682f33580(0000) GS:ffff9c7bbac00000(0000) knlGS:0000000000000000
5867 10:46:11.755802 # [ 60.126781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5868 10:46:11.762399 # [ 60.133186] CR2: ffffffffa5e00330 CR3: 0000000104a40002 CR4: 00000000003706f0
5869 10:46:11.768845 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
5870 10:46:11.772399 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5871 10:46:11.775711 # selftests: lkdtm: WRITE_KERN.sh
5872 10:46:11.775797 # Killed
5873 10:46:11.782251 # [ 60.317189] lkdtm: Performing direct entry WRITE_KERN
5874 10:46:11.789073 # [ 60.327091] lkdtm: attempting bad 6684073 byte write at ffffffffa533f5a9
5875 10:46:11.798470 # [ 6[ 69.006658] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
5876 10:46:11.811758 0.340790] BUG: unable to handle page fault for address: ffffffff[ 69.015197] lkdtm: attempting bad refcount_inc_not_zero() from saturated
5877 10:46:11.811859 a533f5a9
5878 10:46:11.825131 # [ 60.354669] #PF: supervisor write access in kerne[ 69.028922] ------------[ cut here ]------------
5879 10:46:11.825226 l mode
5880 10:46:11.835028 # [ 60.360503] #PF: error_code(0x0003) - permissions v[ 69.040268] refcount_t: saturated; leaking memory.
5881 10:46:11.835112 iolation
5882 10:46:11.851418 # [ 60.372941] PGD 106c29067 P4D 106c29067 PUD 106c2[ 69.051864] WARNING: CPU: 1 PID: 2491 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5883 10:46:11.851515 a063 PMD 105e000e1
5884 10:46:11.857785 # [ 60.386260] Oops: 0003 [#16] SMP PTI
5885 10:46:11.884751 [ 69.067475] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5886 10:46:11.897522 # [ 60.390248] CPU: 1 PID: 2022 Comm: cat Tainted: G D W [ 69.100135] CPU: 1 PID: 2491 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5887 10:46:11.901085 5.10.153-cip19 #1
5888 10:46:11.910725 # [ 60.398896] Hardware name: Googl[ 69.114979] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5889 10:46:11.917402 [ 69.127995] RIP: 0010:refcount_warn_saturate+0x97/0x110
5890 10:46:11.920265 e Rammus/Rammus, BIOS 09/04/2020
5891 10:46:11.943773 # [ 60.405706] RIP: 0010:lk[ 69.133831] Code: 01 01 e8 97 8b 95 00 0f 0b c3 cc cc cc cc 80 3d 86 2e 94 01 00 75 a8 48 c7 c7 c0 f6 d1 a5 c6 05 76 2e 94 01 01 e8 74 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 d1
5892 10:46:11.950347 [ 69.161019] RSP: 0018:ffffad7482e77e38 EFLAGS: 00010282
5893 10:46:11.953236 dtm_WRITE_KERN+0x38/0x4e
5894 10:46:11.963206 # [ 60.410859] Code: 53 48 c7 c3 a9 [ 69.166855] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
5895 10:46:11.973229 [ 69.181034] RDX: ffff9c7bbacac660 RSI: ffff9c7bbac9bf70 RDI: ffff9c7bbac9bf70
5896 10:46:11.986147 f5 33 a5 49 89 dc 48 89 da 49 81 ec 00 f8 cd a4 4c 89 e6 e8 e5 9[ 69.189007] RBP: ffffffffa5d83a58 R08: 0000000000000000 R09: 0000000000000000
5897 10:46:11.993119 [ 69.203186] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
5898 10:46:12.009608 a fd ff 48 89 df 4c 89 e1 48 c7 c6 00 f8 cd a4 <f3> a4 48 c7 c7 [ 69.211158] R13: ffffad7482e77f10 R14: ffffad7482e77f10 R15: ffff9c7b431a8000
5899 10:46:12.016183 [ 69.225351] FS: 00007fd82f64a580(0000) GS:ffff9c7bbac80000(0000) knlGS:0000000000000000
5900 10:46:12.019113
5901 10:46:12.022528 70 4b d8 a5 e8 ca 9a fd ff 5b 41 5c e9 b7 fe ff ff
5902 10:46:12.029487 # [ 60.438[ 69.234392] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5903 10:46:12.039391 [ 69.247017] CR2: 00007fd82f453000 CR3: 00000001034c4005 CR4: 00000000003706e0
5904 10:46:12.042358 052] RSP: 0018:ffffad7482727e50 EFLAGS: 00010246
5905 10:46:12.045852 # [ 60.44388[ 69.254989] Call Trace:
5906 10:46:12.058826 5] RAX: 000000000000003c RBX: ffffffffa533f5a9 RCX: 000000000065[ 69.263929] __refcount_add_not_zero.constprop.0+0x2a/0x35
5907 10:46:12.058918 fda9
5908 10:46:12.072156 # [ 60.451853] RDX: 0000000000000000 RSI: ffffffffa4cdf8[ 69.276287] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
5909 10:46:12.075145 [ 69.288826] direct_entry.cold+0x2c/0x38
5910 10:46:12.078582 00 RDI: ffffffffa533f5a9
5911 10:46:12.088485 # [ 60.459820] RBP: ffffffffa5d83d7a[ 69.293207] full_proxy_write+0x53/0x80
5912 10:46:12.091389 R08: 0000000000000000 R09: 0000000000000000
5913 10:46:12.098251 # [ 60.467789] R[ 69.303696] vfs_write+0xe7/0x3a0
5914 10:46:12.108259 10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000065fda9[ 69.313613] ksys_write+0x68/0xf0
5915 10:46:12.108358
5916 10:46:12.118142 # [ 60.475757] R13: ffffad7482727f10 R14: ffffad7482727f10 R[ 69.323528] do_syscall_64+0x30/0x40
5917 10:46:12.118231 15: ffff9c7b48d36000
5918 10:46:12.127576 # [ 60.483724] FS: 00007f50247b4580(000[ 69.333733] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5919 10:46:12.134504 0) GS:ffff9c7bbac80000(0000) knlGS:0000000000000000
5920 10:46:12.137976 # [ 60.49[ 69.345587] RIP: 0033:0x7fd82f5608f3
5921 10:46:12.144493 2761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5922 10:46:12.167860 # [ 6[ 69.355793] 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
5923 10:46:12.174352 [ 69.382988] RSP: 002b:00007ffc3eb8cf08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5924 10:46:12.187099 0.499175] CR2: ffffffffa533f5a9 CR3: 000000010267c005 CR4: 00000[ 69.391446] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fd82f5608f3
5925 10:46:12.190871
5926 10:46:12.197319 [ 69.405624] RDX: 0000000000000020 RSI: 00007fd82f453000 RDI: 0000000000000001
5927 10:46:12.197417 000003706e0
5928 10:46:12.200837 # [ 60.507141] Call Trace:
5929 10:46:12.210202 # [ 60.509869] dir[ 69.413597] RBP: 00007fd82f453000 R08: 00007fd82f452010 R09: 0000000000000000
5930 10:46:12.219925 [ 69.427777] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5931 10:46:12.220012 ect_entry.cold+0x2c/0x38
5932 10:46:12.233676 # [ 60.514250] full_proxy_write+0x5[ 69.435749] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5933 10:46:12.233763 3/0x80
5934 10:46:12.236593 # [ 60.524740] vfs_write+0xe7/0x3a0
5935 10:46:12.243118 # [ 60.528440][ 69.449949] irq event stamp: 0
5936 10:46:12.249635 [ 69.459551] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5937 10:46:12.253292 ksys_write+0x68/0xf0
5938 10:46:12.266536 # [ 60.538349] do_syscall_64+0x30/0x4[ 69.466555] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
5939 10:46:12.272849 [ 69.481897] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
5940 10:46:12.276429 0
5941 10:46:12.279647 # [ 60.542342] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5942 10:46:12.285858 #[ 69.491035] softirqs last disabled at (0): [<0000000000000000>] 0x0
5943 10:46:12.292987 [ 69.504243] ---[ end trace 2b9f7943086e2a23 ]---
5944 10:46:12.295868 [ 60.554193] RIP: 0033:0x7f50246ca8f3
5945 10:46:12.305509 # [ 60.558180] Code:[ 69.509398] lkdtm: Saturation detected: still saturated
5946 10:46:12.322360 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
5947 10:46:12.325341
5948 10:46:12.331944 # [ 60.579160] RSP: 002b:00007ffd7711ff28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5949 10:46:12.341517 # [ 60.587612] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f50246ca8f3
5950 10:46:12.348747 # [ 60.595580] RDX: 000000000000000b RSI: 00007f50245bd000 RDI: 0000000000000001
5951 10:46:12.358169 # [ 60.603539] RBP: 00007f50245bd000 R08: 00007f50245bc010 R09: 0000000000000000
5952 10:46:12.364634 # [ 60.611507] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5953 10:46:12.374645 # [ 60.619476] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5954 10:46:12.401004 # [ 60.627451] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5955 10:46:12.404548 # [ 60.660088] CR2: ffffffffa533f5a9
5956 10:46:12.407505 # [ 60.663786] ---[ end trace 2b9f7943086e2a15 ]---
5957 10:46:12.414023 # [ 60.668933] RIP: 0010:lkdtm_BUG+0x5/0x10
5958 10:46:12.437291 # [ 60.673311] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66[ 69.641841] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
5959 10:46:12.443691 [ 69.653609] lkdtm: attempting bad refcount_add_not_zero() from saturated
5960 10:46:12.450010 [ 69.661137] ------------[ cut here ]------------
5961 10:46:12.456510 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 d0 92 02
5962 10:46:12.460156 # [ [ 69.666320] refcount_t: saturated; leaking memory.
5963 10:46:12.466732 60.694295] RSP: 0018:ffffad74813e7e60 EFLAGS: 00010286
5964 10:46:12.476698 # [ 6[ 69.677898] WARNING: CPU: 2 PID: 2523 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5965 10:46:12.502814 [ 69.693528] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5966 10:46:12.519639 0.700128] RAX: ffffffffa4cdf430 RBX: 0000000000000001 RCX: 00000[ 69.719986] CPU: 2 PID: 2523 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5967 10:46:12.525958 [ 69.734839] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5968 10:46:12.529079 [ 69.741670] RIP: 0010:refcount_warn_saturate+0x97/0x110
5969 10:46:12.552516 [ 69.747506] Code: 01 01 e8 97 8b 95 00 0f 0b c3 cc cc cc cc 80 3d 86 2e 94 01 00 75 a8 48 c7 c7 c0 f6 d1 a5 c6 05 76 2e 94 01 01 e8 74 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 d1
5970 10:46:12.558979 [ 69.768486] RSP: 0018:ffffad7482ef7e38 EFLAGS: 00010282
5971 10:46:12.565408 [ 69.774334] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
5972 10:46:12.571897 [ 69.782343] RDX: ffff9c7bbad2c660 RSI: ffff9c7bbad1bf70 RDI: ffff9c7bbad1bf70
5973 10:46:12.581859 [ 69.790307] RBP: ffffffffa5d83a78 R08: 0000000000000000 R09: 0000000000000000
5974 10:46:12.581953 00000000000
5975 10:46:12.595254 # [ 60.708097] RDX: 0000000000000000 RSI: ffff9c7[ 69.798293] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
5976 10:46:12.605065 [ 69.812478] R13: ffffad7482ef7f10 R14: ffffad7482ef7f10 R15: ffff9c7b43020000
5977 10:46:12.612029 [ 69.820450] FS: 00007fdd5dd6f580(0000) GS:ffff9c7bbad00000(0000) knlGS:0000000000000000
5978 10:46:12.618597 [ 69.829488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5979 10:46:12.628356 [ 69.835905] CR2: 00007fdd5db78000 CR3: 0000000109494001 CR4: 00000000003706e0
5980 10:46:12.628442 [ 69.843874] Call Trace:
5981 10:46:12.634826 [ 69.846603] __refcount_add_not_zero.constprop.0+0x2a/0x35
5982 10:46:12.641600 [ 69.852760] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
5983 10:46:12.648115 [ 69.859103] direct_entry.cold+0x2c/0x38
5984 10:46:12.651151 [ 69.863483] full_proxy_write+0x53/0x80
5985 10:46:12.654608 [ 69.867766] vfs_write+0xe7/0x3a0
5986 10:46:12.658077 [ 69.871465] ksys_write+0x68/0xf0
5987 10:46:12.661077 [ 69.875166] do_syscall_64+0x30/0x40
5988 10:46:12.668062 [ 69.879158] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5989 10:46:12.671038 [ 69.884798] RIP: 0033:0x7fdd5dc858f3
5990 10:46:12.694260 [ 69.888787] 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
5991 10:46:12.700841 [ 69.909766] RSP: 002b:00007ffd493d9f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5992 10:46:12.711080 [ 69.918225] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fdd5dc858f3
5993 10:46:12.717521 [ 69.926196] RDX: 0000000000000020 RSI: 00007fdd5db78000 RDI: 0000000000000001
5994 10:46:12.723763 [ 69.934166] RBP: 00007fdd5db78000 R08: 00007fdd5db77010 R09: 0000000000000000
5995 10:46:12.727113
5996 10:46:12.727192 bbac9bf70 RDI: ffffffffa599bd70
5997 10:46:12.740348 # [ 60.716056] RBP: ffffffffa[ 69.942139] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5998 10:46:12.743221 5ddf100 R08: 0000000000000001 R09: 0000000000000001
5999 10:46:12.753401 # [ 60.72[ 69.956326] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6000 10:46:12.756883 [ 69.970536] irq event stamp: 0
6001 10:46:12.769778 4024] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000[ 69.973957] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6002 10:46:12.779789 [ 69.987166] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
6003 10:46:12.789853 [ 69.996344] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
6004 10:46:12.796114 [ 70.005482] softirqs last disabled at (0): [<0000000000000000>] 0x0
6005 10:46:12.799827 [ 70.012483] ---[ end trace 2b9f7943086e2a24 ]---
6006 10:46:12.806242 [ 70.017639] lkdtm: Saturation detected: still saturated
6007 10:46:12.809028 0000004
6008 10:46:12.816014 # [ 60.731993] R13: ffffad74813e7f10 R14: ffffad74813e7f10 R15: ffff9c7b48d52000
6009 10:46:12.825984 # [ 60.739960] FS: 00007f50247b4580(0000) GS:ffff9c7bbac80000(0000) knlGS:0000000000000000
6010 10:46:12.832269 # [ 60.748995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6011 10:46:12.838685 # [ 60.755411] CR2: ffffffffa533f5a9 CR3: 000000010267c005 CR4: 00000000003706e0
6012 10:46:12.848504 # [ 60.763379] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
6013 10:46:12.858560 # [ 60.773295] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 2022, name: cat
6014 10:46:12.862072 # [ 60.781748] INFO: lockdep is turned off.
6015 10:46:12.864997 # [ 60.786123] irq event stamp: 0
6016 10:46:12.874991 # [ 60.789528] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6017 10:46:12.881451 # [ 60.796518] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
6018 10:46:12.891980 # [ 60.805651] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
6019 10:46:12.898472 # [ 60.814776] softirqs last disabled at (0): [<0000000000000000>] 0x0
6020 10:46:12.908395 # [ 60.821772] CPU: 1 PID: 2022 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6021 10:46:12.914645 # [ 60.830421] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6022 10:46:12.918159 # [ 60.837225] Call Trace:
6023 10:46:12.921148 # [ 60.839953] dump_stack+0x77/0x9b
6024 10:46:12.928110 # [ 60.843654] ___might_sleep.cold+0xa6/0xb6
6025 10:46:12.937847 # [ 60.854435] exit_signals+0x1c/0x2e0[ 70.144499] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6026 10:46:12.948019 [ 70.155496] lkdtm: attempting bad refcount_dec_and_test() from saturated
6027 10:46:12.950923 [ 70.162990] ------------[ cut here ]------------
6028 10:46:12.957354 [ 70.168154] refcount_t: underflow; use-after-free.
6029 10:46:12.967392 [ 70.173535] WARNING: CPU: 3 PID: 2558 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6030 10:46:12.967483
6031 10:46:12.970915 # [ 60.858422] do_exit+0xd5/0xb00
6032 10:46:12.997044 # [ 60.861927] ? ksys[ 70.182971] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6033 10:46:13.000432
6034 10:46:13.006849 [ 70.215599] CPU: 3 PID: 2558 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6035 10:46:13.010006 _write+0x68/0xf0
6036 10:46:13.020362 # [ 60.865810] ? lkdtm_SLAB_FREE_CROSS.cold[ 70.224275] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6037 10:46:13.020520 +0x32/0x32
6038 10:46:13.026814 # [ 60.871256] rewind_stack_do_exit+0x17/0x20
6039 10:46:13.033291 # [ 70.237302] RIP: 0010:refcount_warn_saturate+0xba/0x110
6040 10:46:13.053226 [ 70.249356] Code: 01 01 e8 74 8b 95 00 0f 0b c3 cc cc cc cc 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 d1 a5 c6 05 50 2e 94 01 01 e8 51 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 3b 2e 94 01 00 0f 85 5e ff ff ff 48 c7
6041 10:46:13.059694 [ 70.270346] RSP: 0018:ffffad7482f97e40 EFLAGS: 00010286
6042 10:46:13.066174 [ 70.276187] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6043 10:46:13.073020 [ 60.875925] RIP: 0033:0x7f50246ca8f3
6044 10:46:13.082941 # [ 60.886123] Code: [ 70.284188] RDX: ffff9c7bbadac660 RSI: ffff9c7bbad9bf70 RDI: ffff9c7bbad9bf70
6045 10:46:13.089208 [ 70.298373] RBP: ffffffffa5d83a98 R08: 0000000000000000 R09: 0000000000000000
6046 10:46:13.099123 [ 70.306343] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6047 10:46:13.105548 [ 70.314313] R13: ffffad7482f97f10 R14: ffffad7482f97f10 R15: ffff9c7b49442000
6048 10:46:13.115461 [ 70.322304] FS: 00007fb41def2580(0000) GS:ffff9c7bbad80000(0000) knlGS:0000000000000000
6049 10:46:13.122436 [ 70.331346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6050 10:46:13.128625 [ 70.337764] CR2: 00007fb41dcfb000 CR3: 0000000108d6a002 CR4: 00000000003706e0
6051 10:46:13.132020 [ 70.345736] Call Trace:
6052 10:46:13.138842 [ 70.348468] __refcount_sub_and_test.constprop.0+0x3c/0x50
6053 10:46:13.145248 [ 70.354595] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6054 10:46:13.148694 [ 70.360917] direct_entry.cold+0x2c/0x38
6055 10:46:13.151625 [ 70.365337] full_proxy_write+0x53/0x80
6056 10:46:13.154985 [ 70.369652] vfs_write+0xe7/0x3a0
6057 10:46:13.161363 [ 70.373391] ksys_write+0x68/0xf0
6058 10:46:13.164889 [ 70.377091] do_syscall_64+0x30/0x40
6059 10:46:13.171822 [ 70.381107] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6060 10:46:13.174758 [ 70.386747] RIP: 0033:0x7fb41de088f3
6061 10:46:13.194591 [ 70.390737] 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
6062 10:46:13.204536 [ 70.411720] RSP: 002b:00007ffe0db22ed8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6063 10:46:13.210777 [ 70.420175] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fb41de088f3
6064 10:46:13.221088 [ 70.428146] RDX: 0000000000000020 RSI: 00007fb41dcfb000 RDI: 0000000000000001
6065 10:46:13.227319 [ 70.436116] RBP: 00007fb41dcfb000 R08: 00007fb41dcfa010 R09: 0000000000000000
6066 10:46:13.234237 [ 70.444087] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6067 10:46:13.243697 [ 70.452057] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6068 10:46:13.247159 [ 70.460031] irq event stamp: 0
6069 10:46:13.253936 [ 70.463459] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6070 10:46:13.263838 [ 70.470458] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
6071 10:46:13.273348 [ 70.479595] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
6072 10:46:13.279818 [ 70.488729] softirqs last disabled at (0): [<0000000000000000>] 0x0
6073 10:46:13.289549 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1[ 70.495730] ---[ end trace 2b9f7943086e2a25 ]---
6074 10:46:13.303228 f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <4[ 70.507097] lkdtm: Saturation detected: still saturated
6075 10:46:13.309810 8> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6076 10:46:13.316160 # [ 60.907103] RSP: 002b:00007ffd7711ff28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6077 10:46:13.326415 # [ 60.915560] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f50246ca8f3
6078 10:46:13.332592 # [ 60.923529] RDX: 000000000000000b RSI: 00007f50245bd000 RDI: 0000000000000001
6079 10:46:13.342832 # [ 60.931497] RBP: 00007f50245bd000 R08: 00007f50245bc010 R09: 0000000000000000
6080 10:46:13.349022 # [ 60.939465] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6081 10:46:13.359252 # [ 60.947432] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6082 10:46:13.362633 # WRITE_KERN: saw 'call trace:': ok
6083 10:46:13.365525 ok 41 selftests: lkdtm: WRITE_KERN.sh
6084 10:46:13.369229 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
6085 10:46:13.375654 # [ 61.137550] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
6086 10:46:13.385504 # [ 61.148596] lkdtm: attempting good refcount_inc() without overflow
6087 10:46:13.389140 # [ 61.155513] lkdtm: attempting bad refcount_inc() overflow
6088 10:46:13.395581 # [ 61.161550] ------------[ cut here ]------------
6089 10:46:13.401803 # [ 61.166706] refcount_t: saturated; leaking memory.
6090 10:46:13.412284 # [ 61.172084] WARNING: CPU: 2 PID: 2057 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6091 10:46:13.441579 # [ 61.181519] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_p[ 70.645070] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6092 10:46:13.444970 kg_temp_thermal cros_ec_dev cros_usbpd_notify
6093 10:46:13.454843 # [ 61.214154] [ 70.657367] lkdtm: attempting bad refcount_sub_and_test() from saturated
6094 10:46:13.464637 CPU: 2 PID: 2057 Comm: cat Tainted: G D W 5.10.153-[ 70.671071] ------------[ cut here ]------------
6095 10:46:13.471669 [ 70.682439] refcount_t: underflow; use-after-free.
6096 10:46:13.471761 cip19 #1
6097 10:46:13.487923 # [ 61.222831] Hardware name: Google Rammus/Rammus, [ 70.687820] WARNING: CPU: 1 PID: 2593 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6098 10:46:13.488036 BIOS 09/04/2020
6099 10:46:13.520630 # [ 61.229638] RIP: 0010:refcount_warn_satur[ 70.703430] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6100 10:46:13.520770 ate+0x51/0x110
6101 10:46:13.533739 # [ 61.235473] Code: 84 bc 00 00 00 c3 cc cc c[ 70.736068] CPU: 1 PID: 2593 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6102 10:46:13.540492 [ 70.750932] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6103 10:46:13.553485 c cc 85 f6 74 46 80 3d cb 2e 94 01 00 75 ee 48 c7 c7 c0 f6 d1 a5[ 70.757740] RIP: 0010:refcount_warn_saturate+0xba/0x110
6104 10:46:13.579860 c6 05 bb 2e 94 01 01 e8 ba 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3[ 70.769783] Code: 01 01 e8 74 8b 95 00 0f 0b c3 cc cc cc cc 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 d1 a5 c6 05 50 2e 94 01 01 e8 51 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 3b 2e 94 01 00 0f 85 5e ff ff ff 48 c7
6105 10:46:13.583308 d a7 2e 94 01 00 75 cb 48 c7 c7 e8 f6 d1
6106 10:46:13.593209 # [ 61.256455] RSP: [ 70.796985] RSP: 0018:ffffad748305fe40 EFLAGS: 00010286
6107 10:46:13.596710 0018:ffffad74827a7e48 EFLAGS: 00010286
6108 10:46:13.606356 # [ 61.262294] RAX: 00[ 70.809035] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6109 10:46:13.612707 [ 70.823218] RDX: ffff9c7bbacac660 RSI: ffff9c7bbac9bf70 RDI: ffff9c7bbac9bf70
6110 10:46:13.619733 00000000000000 RBX: 000000000000002b RCX: 0000000000000000
6111 10:46:13.629139 # [ [ 70.831191] RBP: ffffffffa5d83ab8 R08: 0000000000000000 R09: 0000000000000000
6112 10:46:13.642472 61.276483] RDX: ffff9c7bbad2c660 RSI: ffff9c7bbad1bf70 RDI: ff[ 70.845396] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6113 10:46:13.645927 ff9c7bbad1bf70
6114 10:46:13.655582 # [ 61.284453] RBP: ffffffffa5d83d85 R08: 0000[ 70.859560] R13: ffffad748305ff10 R14: ffffad748305ff10 R15: ffff9c7b44f23000
6115 10:46:13.665454 [ 70.873742] FS: 00007f913eef0580(0000) GS:ffff9c7bbac80000(0000) knlGS:0000000000000000
6116 10:46:13.669034 000000000000 R09: 0000000000000000
6117 10:46:13.678918 # [ 61.292425] R10: 000000[ 70.882781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6118 10:46:13.685387 [ 70.895407] CR2: 00007f913ecf9000 CR3: 0000000104e92006 CR4: 00000000003706e0
6119 10:46:13.691871 00ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6120 10:46:13.695306 # [ 61[ 70.903378] Call Trace:
6121 10:46:13.708687 .300396] R13: ffffad74827a7f10 R14: ffffad74827a7f10 R15: ffff9c[ 70.912334] __refcount_sub_and_test.constprop.0+0x3c/0x50
6122 10:46:13.708784 7b43666000
6123 10:46:13.721564 # [ 61.308367] FS: 00007f54b75de580(0000) GS:ffff[ 70.924677] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6124 10:46:13.725407 9c7bbad00000(0000) knlGS:0000000000000000
6125 10:46:13.731403 # [ 61.317407] CS: [ 70.937213] direct_entry.cold+0x2c/0x38
6126 10:46:13.734709 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6127 10:46:13.741026 # [ 61.323824] [ 70.947830] full_proxy_write+0x53/0x80
6128 10:46:13.751238 CR2: 00007f54b73e7000 CR3: 00000001027f8002 CR4: 00000000003706e[ 70.958338] vfs_write+0xe7/0x3a0
6129 10:46:13.754413 [ 70.968297] ksys_write+0x68/0xf0
6130 10:46:13.754501 0
6131 10:46:13.757825 # [ 61.331795] Call Trace:
6132 10:46:13.764033 # [ 61.334526] lkdtm_REFCOUN[ 70.972001] do_syscall_64+0x30/0x40
6133 10:46:13.767478 T_INC_OVERFLOW+0x70/0x98
6134 10:46:13.777322 # [ 61.339878] direct_entry.cold+0x[ 70.982200] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6135 10:46:13.780902 [ 70.994051] RIP: 0033:0x7f913ee068f3
6136 10:46:13.803481 2c/0x38[ 70.998066] 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
6137 10:46:13.803601
6138 10:46:13.810205 [ 71.019721] RSP: 002b:00007ffde05c7938 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6139 10:46:13.820006 [ 71.028372] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f913ee068f3
6140 10:46:13.823407 # [ 61.344297] full_proxy_write+0x53/0x80
6141 10:46:13.832886 [ 71.036345] RDX: 0000000000000020 RSI: 00007f913ecf9000 RDI: 0000000000000001
6142 10:46:13.839916 [ 71.048784] RBP: 00007f913ecf9000 R08: 00007f913ecf8010 R09: 0000000000000000
6143 10:46:13.843237 # [ 61.354796] vfs_write+0xe7/0x3a0
6144 10:46:13.852987 # [ 61.358518] ksys_w[ 71.056755] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6145 10:46:13.856249 rite+0x68/0xf0
6146 10:46:13.862652 [ 71.070938] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6147 10:46:13.865930 [ 71.080470] irq event stamp: 0
6148 10:46:13.879275 # [ 61.362219] do_syscall_64+0x30/0x40[ 71.083887] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6149 10:46:13.885763 [ 71.094871] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
6150 10:46:13.888719
6151 10:46:13.888808
6152 10:46:13.895880 [ 71.104013] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
6153 10:46:13.902051 [ 71.113351] softirqs last disabled at (0): [<0000000000000000>] 0x0
6154 10:46:13.908986 [ 71.120353] ---[ end trace 2b9f7943086e2a26 ]---
6155 10:46:13.915221 [ 71.125509] lkdtm: Saturation detected: still saturated
6156 10:46:13.922216 # [ 61.366211] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6157 10:46:13.925249 # [ 61.371853] RIP: 0033:0x7f54b74f48f3
6158 10:46:13.945114 # [ 61.375844] 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
6159 10:46:13.954752 # [ 61.396830] RSP: 002b:00007ffd4ecc9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6160 10:46:13.961447 # [ 61.405297] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f54b74f48f3
6161 10:46:13.971178 # [ 61.413285] RDX: 0000000000000016 RSI: 00007f54b73e7000 RDI: 0000000000000001
6162 10:46:13.978042 # [ 61.421264] RBP: 00007f54b73e7000 R08: 00007f54b73e6010 R09: 0000000000000000
6163 10:46:13.988102 # [ 61.435450] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6164 10:46:13.994444 # [ 61.449634] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6165 10:46:13.997438 # [ 61.463846] irq event stamp: 0
6166 10:46:14.004362 # [ 61.467265] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6167 10:46:14.007780
6168 10:46:14.014316 # [ 61.480478] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
6169 10:46:14.024191 # [ 61.489646] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
6170 10:46:14.030530 # [ 61.498831] softirqs last disabled at (0): [<0000000000000000>] 0x0
6171 10:46:14.037230 # [ 61.505842] ---[ end trace 2b9f7943086e2a16 ]---
6172 10:46:14.043902 # [ 61.517203] lkdtm: Overflow detected: saturated
6173 10:46:14.047510 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
6174 10:46:14.050459 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
6175 10:46:14.056962 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
6176 10:46:14.063678 # [ 61.636649] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
6177 10:46:14.070680 # [ 61.647216] lkdtm: attempting good refcount_add() without overflow
6178 10:46:14.077105 # [ 61.660351] lkdtm: attempting bad refcount_add() overflow
6179 10:46:14.083659 # [ 61.672591] ------------[ cut here ]------------
6180 10:46:14.086548 # [ 61.677749] refcount_t: saturated; leaking memory.
6181 10:46:14.096548 # [ 61.689[ 71.303945] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6182 10:46:14.102941 [ 71.312104] lkdtm: attempting good copy_to_user of correct size
6183 10:46:14.109778 [ 71.318731] lkdtm: attempting bad copy_to_user of too large size
6184 10:46:14.116114 339] WARNING: CPU: 1 PID: 2089 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6185 10:46:14.142731 # [ 61.704956] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6186 10:46:14.152623 # [ 61.737589] CPU: 1 PID: 2089 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6187 10:46:14.158849 # [ 61.746244] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6188 10:46:14.165714 # [ 61.759267] RIP: 0010:refcount_warn_saturate+0x51/0x110
6189 10:46:14.185346 # [ 61.771361] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d cb 2e 94 01 00 75 ee 48 c7 c7 c0 f6 d1 a5 c6 05 bb 2e 94 01 01 e8 ba 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d a7 2e 94 01 00 75 cb 48 c7 c7 e8 f6 d1
6190 10:46:14.192309 # [ 61.798539] RSP: 0018:ffffad748283fe48 EFLAGS: 00010286
6191 10:46:14.202148 # [ 61.810612] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
6192 10:46:14.208610 # [ 61.824782] RDX: ffff9c7bbacac660 RSI: ffff9c7bbac9bf70 RDI: ffff9c7bbac9bf70
6193 10:46:14.218467 # [ 61.838964] RBP: ffffffffa5d83d9b R08: 0000000000000000 R09: 0000000000000000
6194 10:46:14.225181 # [ 61.853152] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6195 10:46:14.241270 # [ 61.867347] R13: ffffad748283ff10 R14: ffffad748283ff10 R15: ffff9c7b44f1[ 71.443598] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6196 10:46:14.241385 b000
6197 10:46:14.251646 # [ 61.881534] FS: 00007f2a3fc1c580(0000) GS:ffff9c7bba[ 71.456778] lkdtm: attempting good copy_from_user of correct size
6198 10:46:14.257793 c80000(0000) knlGS:0000000000000000
6199 10:46:14.264638 # [ 61.896791] CS: 0010 [ 71.469771] lkdtm: attempting bad copy_from_user of too large size
6200 10:46:14.271378 DS: 0000 ES: 0000 CR0: 0000000080050033
6201 10:46:14.277559 # [ 61.909428] CR2: 00007f2a3fa25000 CR3: 0000000103012005 CR4: 00000000003706e0
6202 10:46:14.280967 # [ 61.923617] Call Trace:
6203 10:46:14.287355 # [ 61.932566] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
6204 10:46:14.290813 # [ 61.944134] direct_entry.cold+0x2c/0x38
6205 10:46:14.294173 # [ 61.954730] full_proxy_write+0x53/0x80
6206 10:46:14.300550 # [ 61.965226] vfs_write+0xe7/0x3a0
6207 10:46:14.304115 # [ 61.975143] ksys_write+0x68/0xf0
6208 10:46:14.307639 # [ 61.985061] do_syscall_64+0x30/0x40
6209 10:46:14.313776 # [ 61.995303] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6210 10:46:14.317221 # [ 62.007168] RIP: 0033:0x7f2a3fb328f3
6211 10:46:14.340162 # [ 62.017373] 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
6212 10:46:14.346963 # [ 62.044577] RSP: 002b:00007fffa31af168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6213 10:46:14.356569 # [ 62.059248] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f2a3fb328f3
6214 10:46:14.363295 # [ 62.073435] RDX: 0000000000000016 RSI: 00007f2a3fa25000 RDI: 0000000000000001
6215 10:46:14.372986 # [ 62.087621] RBP: 00007f2a3fa25000 R08: 00007f2a3fa24010 R09: 0000000000000000
6216 10:46:14.379675 # [ 62.101809] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6217 10:46:14.389877 # [ 62.115996] R13: 0000000000000001 R14[ 71.600378] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6218 10:46:14.392843
6219 10:46:14.399714 [ 71.608109] lkdtm: attempting good copy_to_user inside whitelist
6220 10:46:14.406032 [ 71.614841] lkdtm: attempting bad copy_to_user outside whitelist
6221 10:46:14.409600 : 0000000000020000 R15: 0000000000020000
6222 10:46:14.412527 # [ 62.130189] irq event stamp: 0
6223 10:46:14.419439 # [ 62.139807] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6224 10:46:14.429371 # [ 62.153022] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
6225 10:46:14.439075 # [ 62.168375] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
6226 10:46:14.445725 # [ 62.183727] softirqs last disabled at (0): [<0000000000000000>] 0x0
6227 10:46:14.451989 # [ 62.196944] ---[ end trace 2b9f7943086e2a17 ]---
6228 10:46:14.455366 # [ 62.208318] lkdtm: Overflow detected: saturated
6229 10:46:14.462232 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
6230 10:46:14.465535 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
6231 10:46:14.471932 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
6232 10:46:14.478775 # [ 62.327481] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
6233 10:46:14.485068 # [ 62.339047] lkdtm: attempting bad refcount_inc_not_zero() overflow
6234 10:46:14.491529 # [ 62.345956] ------------[ cut here ]------------
6235 10:46:14.495236 # [ 62.351120] refcount_t: saturated; leaking memory.
6236 10:46:14.498528
6237 10:46:14.505027 # [ 62.362695] WARNING: CPU: 3 PID: 2121 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6238 10:46:14.538357 # [ 62.378345] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_[ 71.740847] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6239 10:46:14.541200 thermal cros_ec_dev cros_usbpd_notify
6240 10:46:14.550710 # [ 62.404802] CPU: 3 P[ 71.753333] lkdtm: attempting good copy_from_user inside whitelist
6241 10:46:14.564045 ID: 2121 Comm: cat Tainted: G D W 5.10.153-cip19 #1[ 71.766461] lkdtm: attempting bad copy_from_user outside whitelist
6242 10:46:14.564146
6243 10:46:14.570836 # [ 62.419689] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6244 10:46:14.577159 # [ 62.426507] RIP: 0010:refcount_warn_saturate+0x97/0x110
6245 10:46:14.596820 # [ 62.438552] Code: 01 01 e8 97 8b 95 00 0f 0b c3 cc cc cc cc 80 3d 86 2e 94 01 00 75 a8 48 c7 c7 c0 f6 d1 a5 c6 05 76 2e 94 01 01 e8 74 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 d1
6246 10:46:14.603253 # [ 62.459537] RSP: 0018:ffffad748289fe38 EFLAGS: 00010282
6247 10:46:14.609869 # [ 62.465376] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
6248 10:46:14.620216 # [ 62.473351] RDX: ffff9c7bbadac660 RSI: ffff9c7bbad9bf70 RDI: ffff9c7bbad9bf70
6249 10:46:14.626312 # [ 62.481339] RBP: ffffffffa5d839d8 R08: 0000000000000000 R09: 0000000000000000
6250 10:46:14.636194 # [ 62.489344] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6251 10:46:14.642987 # [ 62.497324] R13: ffffad748289ff10 R14: ffffad748289ff10 R15: ffff9c7b438aa000
6252 10:46:14.652720 # [ 62.505299] FS: 00007fb52dc5a580(0000) GS:ffff9c7bbad80000(0000) knlGS:0000000000000000
6253 10:46:14.659497 # [ 62.514339] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6254 10:46:14.669612 # [ 62.526970] CR2: 00007fb52da63000 CR3: 00000001031b8005 CR4: 00000000003706e0
6255 10:46:14.669703 # [ 62.534944] Call Trace:
6256 10:46:14.675938 # [ 62.537676] __refcount_add_not_zero.constprop.0+0x2a/0x35
6257 10:46:14.682713 # [ 62.543828] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
6258 10:46:14.692447 # [ 62.556260] direct_entry.cold+[ 71.901937] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6259 10:46:14.699089 [ 71.910817] lkdtm: good_stack: ffffad748339fe20-ffffad748339fe40
6260 10:46:14.702489
6261 10:46:14.708779 [ 71.917586] lkdtm: bad_stack : ffffad748339fda8-ffffad748339fdc8
6262 10:46:14.708865 0x2c/0x38
6263 10:46:14.712416 # [ 62.560641] full_proxy_write+0x53/0x80
6264 10:46:14.718831 # [ 6[ 71.924365] lkdtm: attempting good copy_to_user of local stack
6265 10:46:14.725486 [ 71.937052] lkdtm: attempting bad copy_to_user of distant stack
6266 10:46:14.728965 2.564949] vfs_write+0xe7/0x3a0
6267 10:46:14.735265 # [ 62.568680] ksys_write+0x68/0xf0
6268 10:46:14.738739 # [ 62.572405] do_syscall_64+0x30/0x40
6269 10:46:14.745127 # [ 62.576421] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6270 10:46:14.748547 # [ 62.582089] RIP: 0033:0x7fb52db708f3
6271 10:46:14.768404 # [ 62.586081] 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
6272 10:46:14.777756 # [ 62.607061] RSP: 002b:00007ffe72bfb4e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6273 10:46:14.784696 # [ 62.615518] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fb52db708f3
6274 10:46:14.787525
6275 10:46:14.794560 # [ 62.623492] RDX: 000000000000001f RSI: 00007fb52da63000 RDI: 0000000000000001
6276 10:46:14.801015 # [ 62.637682] RBP: 00007fb52da63000 R08: 00007fb52da62010 R09: 0000000000000000
6277 10:46:14.810800 # [ 62.651870] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6278 10:46:14.817907 # [ 62.659845] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6279 10:46:14.820766 # [ 62.667840] irq event stamp: 0
6280 10:46:14.830610 # [ 62.671256] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6281 10:46:14.837565 # [ 62.684469] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
6282 10:46:14.840978
6283 10:46:14.850858 # [ 62.693608] softirqs last enabled at (0): [<ffffffffa4500[ 72.058966] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6284 10:46:14.854228
6285 10:46:14.854315 cf0>] copy_process+0x640/0x1c80
6286 10:46:14.863834 # [ 62.702745] softirqs last [ 72.069044] lkdtm: good_stack: ffffad748340fe20-ffffad748340fe40
6287 10:46:14.870661 disabled at (0): [<0000000000000000>] 0x0
6288 10:46:14.876967 # [ 62.709747] ---[[ 72.081974] lkdtm: bad_stack : ffffad748340fda8-ffffad748340fdc8
6289 10:46:14.880366 end trace 2b9f7943086e2a18 ]---
6290 10:46:14.890543 # [ 62.714902] lkdtm: Overfl[ 72.094933] lkdtm: attempting good copy_from_user of local stack
6291 10:46:14.893433 ow detected: saturated
6292 10:46:14.903413 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'c[ 72.107894] lkdtm: attempting bad copy_from_user of distant stack
6293 10:46:14.906841 all trace:': ok
6294 10:46:14.909880 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
6295 10:46:14.916325 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
6296 10:46:14.923192 # [ 62.838770] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
6297 10:46:14.933232 # [ 62.851959] lkdtm: attempting bad refcount_add_not_zero() overflow
6298 10:46:14.936554 # [ 62.865100] ------------[ cut here ]------------
6299 10:46:14.943085 # [ 62.876450] refcount_t: saturated; leaking memory.
6300 10:46:14.952731 # [ 62.881833] WARNING: CPU: 1 PID: 2153 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6301 10:46:14.978948 # [ 62.897445] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6302 10:46:14.988947 # [ 62.930089] CPU: 1 PID: 2153 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6303 10:46:14.995384 # [ 62.944960] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6304 10:46:15.002346 # [ 62.957982] RIP: 0010:refcount_warn_saturate+0x97/0x110
6305 10:46:15.022453 # [ 62.970032] Code: 01 01 e8 97 8b 95 00 0f 0b c3 cc cc cc cc 80 3d 86 2e 94 01 00 75 a8 48 c7 c7 c0 f6 d1 a5 c6 05 76 2e 94 01 01 e8 74 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 d1
6306 10:46:15.028691 # [ 62.997254] RSP: 0018:ffffad7482947e38 EFLAGS: 00010282
6307 10:46:15.035126 # [ [ 72.242772] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6308 10:46:15.041432 [ 72.251929] lkdtm: good_stack: ffffad74834d7e20-ffffad74834d7e40
6309 10:46:15.048057 [ 72.258660] lkdtm: bad_stack : ffffad74834d7ff8-ffffad74834d8018
6310 10:46:15.054762 [ 72.265402] lkdtm: attempting good copy_to_user of local stack
6311 10:46:15.061520 [ 72.271936] lkdtm: attempting bad copy_to_user of distant stack
6312 10:46:15.067820 [ 72.278566] lkdtm: copy_to_user failed, but lacked Oops
6313 10:46:15.074643 63.009295] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
6314 10:46:15.084211 # [ 63.023482] RDX: ffff9c7bbacac660 RSI: ffff9c7bbac9bf70 RDI: ffff9c7bbac9bf70
6315 10:46:15.090946 # [ 63.031456] RBP: ffffffffa5d839f8 R08: 0000000000000000 R09: 0000000000000000
6316 10:46:15.100670 # [ 63.045636] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6317 10:46:15.107627 # [ 63.053607] R13: ffffad7482947f10 R14: ffffad7482947f10 R15: ffff9c7b48d37000
6318 10:46:15.117409 # [ 63.067787] FS: 00007f8bddb86580(0000) GS:ffff9c7bbac80000(0000) knlGS:0000000000000000
6319 10:46:15.123981 # [ 63.076828] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6320 10:46:15.130635 # [ 63.089454] CR2: 00007f8bdd98f000 CR3: 0000000104ce8006 CR4: 00000000003706e0
6321 10:46:15.134144 # [ 63.097428] Call Trace:
6322 10:46:15.140586 # [ 63.106371] __refcount_add_not_zero.constprop.0+0x2a/0x35
6323 10:46:15.146956 # [ 63.118711] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
6324 10:46:15.150514 # [ 63.131146] direct_entry.cold+0x2c/0x38
6325 10:46:15.154036
6326 10:46:15.157248 # [ 63.135528] full_proxy_write+0x53/0x80
6327 10:46:15.160462 # [ 63.146021] vfs_write+0xe7/0x3a0
6328 10:46:15.163845 # [ 63.155935] ksys_write+0x68/0xf0
6329 10:46:15.167174 # [ 63.165850] do_syscall_64+0x30/0x40
6330 10:46:15.173538 # [ 63.176054] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6331 10:46:15.180333 # [ 63.187913] RIP: 0033:0x7f8bdda9c8f3
6332 10:46:15.196722 # [ 63.191905] 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[ 72.404605] lkdtm: Performing direct entry USERCOPY_KERNEL
6333 10:46:15.199667
6334 10:46:15.206574 [ 72.414890] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffa599c210
6335 10:46:15.216135 [ 72.423573] lkdtm: attempting bad copy_to_user from kernel text: ffffffffa46e31f0
6336 10:46:15.226123 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 4[ 72.431940] lkdtm: FAIL: survived bad copy_to_user()
6337 10:46:15.229460 8 89 54 24 18
6338 10:46:15.235990 # [ 63.219093] RSP: 002b:00007fff196d8a98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6339 10:46:15.246066 # [ 63.227553] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f8bdda9c8f3
6340 10:46:15.252525 # [ 63.241737] RDX: 000000000000001f RSI: 00007f8bdd98f000 RDI: 0000000000000001
6341 10:46:15.262495 # [ 63.255927] RBP: 00007f8bdd98f000 R08: 00007f8bdd98e010 R09: 0000000000000000
6342 10:46:15.268739 # [ 63.270115] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6343 10:46:15.278856 # [ 63.278086] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6344 10:46:15.282537 # [ 63.292287] irq event stamp: 0
6345 10:46:15.288943 # [ 63.301914] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6346 10:46:15.298746 # [ 63.315131] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
6347 10:46:15.308679 # [ 63.330481] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
6348 10:46:15.315139 # [ 63.345831] softirqs last disabled at (0): [<0000000000000000>] 0x0
6349 10:46:15.318615 # [ 63.352834] ---[ end trace 2b9f7943086e2a19 ]---
6350 10:46:15.325056 # [ 63.364199] lkdtm: Overflow detected: saturated
6351 10:46:15.331467 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
6352 10:46:15.335182 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
6353 10:46:15.341158 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6354 10:46:15.347990 # [ 63.494647] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
6355 10:46:15.358048 # [ 63.506111] lkdtm: attempting good refco[ 72.563302] lkdtm: Performing direct entry STACKLEAK_ERASING
6356 10:46:15.358165 unt_dec()
6357 10:46:15.370966 # [ 63.517580] lkdtm: attempting bad refcount_dec()[ 72.574365] lkdtm: checking unused part of the thread stack (15928 bytes)...
6358 10:46:15.371088 to zero
6359 10:46:15.377871 # [ 63.529707] ------------[ cut here ]------------
6360 10:46:15.384057 [ 72.588480] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6361 10:46:15.384164
6362 10:46:15.390899 # [ 63.541079] refcount_t: decrement hit 0; leaking memory.
6363 10:46:15.397714 [ 72.602465] lkdtm: FAIL: the thread stack is NOT properly erased
6364 10:46:15.414035 # [ 63.547042] WARNING: CPU: 1 PID: 2185 at lib/refcount.c:31 [ 72.615424] CPU: 0 PID: 2958 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6365 10:46:15.420340 [ 72.630226] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6366 10:46:15.423747 [ 72.637028] Call Trace:
6367 10:46:15.426776 [ 72.639760] dump_stack+0x77/0x9b
6368 10:46:15.430442 [ 72.643463] lkdtm_STACKLEAK_ERASING+0x116/0x144
6369 10:46:15.437145 [ 72.648617] direct_entry.cold+0x2c/0x38
6370 10:46:15.440102 [ 72.653001] full_proxy_write+0x53/0x80
6371 10:46:15.443406 [ 72.657288] vfs_write+0xe7/0x3a0
6372 10:46:15.446894 [ 72.660992] ksys_write+0x68/0xf0
6373 10:46:15.453683 [ 72.664683] do_syscall_64+0x30/0x40
6374 10:46:15.456605 [ 72.668679] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6375 10:46:15.460043 [ 72.674320] RIP: 0033:0x7f0d2e85f8f3
6376 10:46:15.483421 [ 72.678309] 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
6377 10:46:15.489697 [ 72.699292] RSP: 002b:00007fffb8ef4b18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6378 10:46:15.499734 [ 72.707741] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f0d2e85f8f3
6379 10:46:15.506607 [ 72.715710] RDX: 0000000000000012 RSI: 00007f0d2e752000 RDI: 0000000000000001
6380 10:46:15.516059 [ 72.723679] RBP: 00007f0d2e752000 R08: 00007f0d2e751010 R09: 0000000000000000
6381 10:46:15.523062 [ 72.731648] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6382 10:46:15.529370 [ 72.739618] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6383 10:46:15.532895 refcount_warn_saturate+0xfb/0x110
6384 10:46:15.562847 # [ 63.562650] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6385 10:46:15.568872 # [ 63.595310] CPU: 1 PID: 2185 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6386 10:46:15.575794 # [ 63.610164] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6387 10:46:15.582105 # [ 63.623182] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6388 10:46:15.604912 # [ 63.629019] Code: 70 f7 d1 a5 c6 05 27 2e 94 01 01 e8 2a 8b 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 40 f7 d1 a5 c6 05 0e 2e 94 01 01 e8 10 8b 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6389 10:46:15.608352 # [ 63.656210] RSP: 0018:ffffad74829afe48 EFLAGS: 00010286
6390 10:46:15.618457 # [ 63.668281] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
6391 10:46:15.624879 # [ 63.682464] RDX: ffff9c7bbacac660 RSI: ffff9c7bbac9bf70 RDI: ffff9c7bbac9bf70
6392 10:46:15.634875 # [ 63.690437] RBP: ffffffffa5d83db1 R08: 0000000000000000 R09: 0000000000000000
6393 10:46:15.641865 # [ 63.704618] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6394 10:46:15.651324 # [ 63.712592] R13: ffffad74829aff10 R14: ffffad74829aff10 R15: ffff9c7b4285b000
6395 10:46:15.660973 # [ 63.726770] FS: 00007fa9c1195580(0000) GS:ffff9c7bbac80000(0000) knlGS:0000000000000000
6396 10:46:15.667854 # [ 63.735812[ 72.873004] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6397 10:46:15.674253 [ 72.884466] lkdtm: Calling matched prototype ...
6398 10:46:15.677717 [ 72.889661] lkdtm: Calling mismatched prototype ...
6399 10:46:15.684488 [ 72.895121] lkdtm: Fail: survived mismatched prototype function call!
6400 10:46:15.690667 ] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6401 10:46:15.697480 # [ 63.748439] CR2: 00007fa9c0f9e000 CR3: 00000001031b8004 CR4: 00000000003706e0
6402 10:46:15.700868 # [ 63.756410] Call Trace:
6403 10:46:15.707229 # [ 63.765355] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
6404 10:46:15.710775 # [ 63.776528] direct_entry.cold+0x2c/0x38
6405 10:46:15.717157 # [ 63.787120] full_proxy_write+0x53/0x80
6406 10:46:15.720097 # [ 63.797623] vfs_write+0xe7/0x3a0
6407 10:46:15.723544 # [ 63.807536] ksys_write+0x68/0xf0
6408 10:46:15.726979 # [ 63.817452] do_syscall_64+0x30/0x40
6409 10:46:15.733626 # [ 63.827657] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6410 10:46:15.736843 # [ 63.839512] RIP: 0033:0x7fa9c10ab8f3
6411 10:46:15.759740 # [ 63.849717] 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
6412 10:46:15.770017 # [ 63.876913] RSP: 002b:00007ffd8e293e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6413 10:46:15.776207 # [ 63.891587] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fa9c10ab8f3
6414 10:46:15.785898 # [ 63.905774] RDX: 0000000000000012 RSI: 00007fa9c0f9e000 RDI: 0000000000000001
6415 10:46:15.792732 # [ 63.919962] RBP: 00007fa9c0f9e000 R08: 00007fa9c0f9d010 R09: 0000000000000000
6416 10:46:15.802432 # [ 63.934147] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6417 10:46:15.812149 # [ 63.948343] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6418 10:46:15.815575 # [ 63.962537] irq event stamp: 0
6419 10:46:15.822118 # [ 63.972156] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6420 10:46:15.831839 # [ 63.985373] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
6421 10:46:15.841878 # [ 64.000724] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
6422 10:46:15.848728 # [ 64.016076] softirqs last disabled at (0): [<0000000000000000>] 0x0
6423 10:46:15.855002 # [ 64.029296] ---[ end trace 2b9f7943086e2a1a ]---
6424 10:46:15.858318 # [ 64.040668] lkdtm: Zero detected: saturated
6425 10:46:15.865207 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
6426 10:46:15.868632 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6427 10:46:15.874947 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6428 10:46:15.881546 # [ 64.157625] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
6429 10:46:15.887765 # [ 64.170160] lkdtm: attempting bad refcount_dec() below zero
6430 10:46:15.894588 # [ 64.182620] ------------[ cut here ]------------
6431 10:46:15.897886 # [ 64.193987] refcount_t: decrement hit 0; leaking memory.
6432 10:46:15.900675
6433 10:46:15.907216 # [ 64.206194] WARNING: CPU: 0 PID: 2220 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6434 10:46:15.910458
6435 10:46:15.937192 # [ 64.221788] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6436 10:46:15.947239 # [ 64.254473] CPU: 0 PID: 2220 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6437 10:46:15.953469 # [ 64.269356] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6438 10:46:15.960366 # [ 64.282342] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6439 10:46:15.979767 # [ 64.294393] Code: 70 f7 d1 a5 c6 05 27 2e 94 01 01 e8 2a 8b 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 40 f7 d1 a5 c6 05 0e 2e 94 01 01 e8 10 8b 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6440 10:46:15.986474 # [ 64.321584] RSP: 0018:ffffad7482a3fe48 EFLAGS: 00010286
6441 10:46:15.996386 # [ 64.333640] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
6442 10:46:16.003184 # [ 64.347811] RDX: ffff9c7bbac2c660 RSI: ffff9c7bbac1bf70 RDI: ffff9c7bbac1bf70
6443 10:46:16.012895 # [ 64.362021] RBP: ffffffffa5d83dc3 R08: 0000000000000000 R09: 0000000000000000
6444 10:46:16.019189 # [ 64.376191] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6445 10:46:16.029184 # [ 64.390407] R13: ffffad7482a3ff10 R14: ffffad7482a3ff10 R15: ffff9c7b413ee000
6446 10:46:16.039344 # [ 64.404578] FS: 00007f663cc4a580(0000) GS:ffff9c7bbac00000(0000) knlGS:0000000000000000
6447 10:46:16.045574 # [ 64.419860] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6448 10:46:16.052584 # [ 64.432479] CR2: 00007f663ca53000 CR3: 000000010299e003 CR4: 00000000003706f0
6449 10:46:16.055343 # [ 64.446669] Call Trace:
6450 10:46:16.062377 # [ 64.455618] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
6451 10:46:16.065566 # [ 64.467198] direct_entry.cold+0x2c/0x38
6452 10:46:16.071874 # [ 64.477788] full_proxy_write+0x53/0x80
6453 10:46:16.075118 # [ 64.488317] vfs_write+0xe7/0x3a0
6454 10:46:16.078584 # [ 64.498212] ksys_write+0x68/0xf0
6455 10:46:16.085163 # [ 64.508146] do_syscall_64+0x30/0x40
6456 10:46:16.088114 # [ 64.518369] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6457 10:46:16.095162 # [ 64.530185] RIP: 0033:0x7f663cb608f3
6458 10:46:16.114937 # [ 64.540377] 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
6459 10:46:16.124903 # [ 64.567574] RSP: 002b:00007ffe33ec9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6460 10:46:16.134173 # [ 64.582240] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f663cb608f3
6461 10:46:16.140745 # [ 64.596423] RDX: 0000000000000016 RSI: 00007f663ca53000 RDI: 0000000000000001
6462 10:46:16.150902 # [ 64.610622] RBP: 00007f663ca53000 R08: 00007f663ca52010 R09: 0000000000000000
6463 10:46:16.160644 # [ 64.624822] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6464 10:46:16.166759 # [ 64.639006] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6465 10:46:16.170334 # [ 64.653209] irq event stamp: 0
6466 10:46:16.176956 # [ 64.662843] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6467 10:46:16.186707 # [ 64.676064] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
6468 10:46:16.196989 # [ 64.691436] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
6469 10:46:16.206895 # [ 64.706793] softirqs last disabled at (0): [<0000000000000000>] 0x0
6470 10:46:16.209713 # [ 64.720030] ---[ end trace 2b9f7943086e2a1b ]---
6471 10:46:16.216226 # [ 64.731404] lkdtm: Negative detected: saturated
6472 10:46:16.222797 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
6473 10:46:16.229987 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6474 10:46:16.232537 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6475 10:46:16.242592 # [ 64.848077] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
6476 10:46:16.249439 # [ 64.856043] lkdtm: attempting bad refcount_dec_and_test() below zero
6477 10:46:16.255955 # [ 64.863173] ------------[ cut here ]------------
6478 10:46:16.259008 # [ 64.868343] refcount_t: underflow; use-after-free.
6479 10:46:16.262826
6480 10:46:16.272290 # [ 64.879909] WARNING: CPU: 3 PID: 2255 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6481 10:46:16.298757 # [ 64.895540] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6482 10:46:16.308598 # [ 64.928180] CPU: 3 PID: 2255 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6483 10:46:16.315244 # [ 64.936866] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6484 10:46:16.321368 # [ 64.949880] RIP: 0010:refcount_warn_saturate+0xba/0x110
6485 10:46:16.344924 # [ 64.955734] Code: 01 01 e8 74 8b 95 00 0f 0b c3 cc cc cc cc 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 d1 a5 c6 05 50 2e 94 01 01 e8 51 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 3b 2e 94 01 00 0f 85 5e ff ff ff 48 c7
6486 10:46:16.348006 # [ 64.976723] RSP: 0018:ffffad7482ac7e40 EFLAGS: 00010286
6487 10:46:16.357457 # [ 64.982593] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
6488 10:46:16.367239 # [ 64.990568] RDX: ffff9c7bbadac660 RSI: ffff9c7bbad9bf70 RDI: ffff9c7bbad9bf70
6489 10:46:16.373788 # [ 64.998541] RBP: ffffffffa5d83a18 R08: 0000000000000000 R09: 0000000000000000
6490 10:46:16.383461 # [ 65.006513] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6491 10:46:16.390025 # [ 65.014485] R13: ffffad7482ac7f10 R14: ffffad7482ac7f10 R15: ffff9c7b494a7000
6492 10:46:16.399793 # [ 65.022458] FS: 00007f62c354b580(0000) GS:ffff9c7bbad80000(0000) knlGS:0000000000000000
6493 10:46:16.406615 # [ 65.031528] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6494 10:46:16.416736 # [ 65.037946] CR2: 00007f62c3354000 CR3: 00000001041c0006 CR4: 00000000003706e0
6495 10:46:16.419753 # [ 65.045918] Call Trace:
6496 10:46:16.426355 # [ 65.048653] __refcount_sub_and_test.constprop.0+0x3c/0x50
6497 10:46:16.432893 # [ 65.054812] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
6498 10:46:16.436630 # [ 65.061069] direct_entry.cold+0x2c/0x38
6499 10:46:16.439313 # [ 65.065479] full_proxy_write+0x53/0x80
6500 10:46:16.446634 # [ 65.069797] vfs_write+0xe7/0x3a0
6501 10:46:16.449551 # [ 65.073528] ksys_write+0x68/0xf0
6502 10:46:16.453025 # [ 65.077254] do_syscall_64+0x30/0x40
6503 10:46:16.459273 # [ 65.081299] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6504 10:46:16.462618 # [ 65.086953] RIP: 0033:0x7f62c34618f3
6505 10:46:16.486010 # [ 65.097147] 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
6506 10:46:16.495615 # [ 65.118131] RSP: 002b:00007fff1dfa2768 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6507 10:46:16.502471 # [ 65.126620] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f62c34618f3
6508 10:46:16.511974 # [ 65.134594] RDX: 000000000000001f RSI: 00007f62c3354000 RDI: 0000000000000001
6509 10:46:16.518798 # [ 65.142572] RBP: 00007f62c3354000 R08: 00007f62c3353010 R09: 0000000000000000
6510 10:46:16.528534 # [ 65.150544] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6511 10:46:16.538366 # [ 65.158547] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6512 10:46:16.541670 # [ 65.166528] irq event stamp: 0
6513 10:46:16.548243 # [ 65.176146] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6514 10:46:16.557985 # [ 65.189366] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
6515 10:46:16.568015 # [ 65.198534] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
6516 10:46:16.574852 # [ 65.207673] softirqs last disabled at (0): [<0000000000000000>] 0x0
6517 10:46:16.580903 # [ 65.214674] ---[ end trace 2b9f7943086e2a1c ]---
6518 10:46:16.584125 # [ 65.219831] lkdtm: Negative detected: saturated
6519 10:46:16.593939 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6520 10:46:16.600683 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6521 10:46:16.604065 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6522 10:46:16.613455 # [ 65.333613] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6523 10:46:16.619880 # [ 65.344430] lkdtm: attempting bad refcount_sub_and_test() below zero
6524 10:46:16.626490 # [ 65.357782] ------------[ cut here ]------------
6525 10:46:16.630258 # [ 65.369143] refcount_t: underflow; use-after-free.
6526 10:46:16.640202 # [ 65.380714] WARNING: CPU: 0 PID: 2290 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6527 10:46:16.669313 # [ 65.396387] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6528 10:46:16.676053 # [ 65.428993] CPU: 0 PID: 2290 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6529 10:46:16.685870 # [ 65.443851] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6530 10:46:16.689230 # [ 65.456892] RIP: 0010:refcount_warn_saturate+0xba/0x110
6531 10:46:16.712175 # [ 65.468975] Code: 01 01 e8 74 8b 95 00 0f 0b c3 cc cc cc cc 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 d1 a5 c6 05 50 2e 94 01 01 e8 51 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 3b 2e 94 01 00 0f 85 5e ff ff ff 48 c7
6532 10:46:16.718848 # [ 65.496151] RSP: 0018:ffffad7482b3fe40 EFLAGS: 00010286
6533 10:46:16.728805 # [ 65.508235] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
6534 10:46:16.735459 # [ 65.522410] RDX: ffff9c7bbac2c660 RSI: ffff9c7bbac1bf70 RDI: ffff9c7bbac1bf70
6535 10:46:16.745635 # [ 65.536592] RBP: ffffffffa5d83a38 R08: 0000000000000000 R09: 0000000000000000
6536 10:46:16.751617 # [ 65.550759] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6537 10:46:16.761667 # [ 65.564942] R13: ffffad7482b3ff10 R14: ffffad7482b3ff10 R15: ffff9c7b48e24000
6538 10:46:16.771527 # [ 65.579121] FS: 00007f570ac38580(0000) GS:ffff9c7bbac00000(0000) knlGS:0000000000000000
6539 10:46:16.778084 # [ 65.594389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6540 10:46:16.784774 # [ 65.607017] CR2: 00007f570aa41000 CR3: 0000000109576001 CR4: 00000000003706f0
6541 10:46:16.787800 # [ 65.621209] Call Trace:
6542 10:46:16.794275 # [ 65.630149] __refcount_sub_and_test.constprop.0+0x3c/0x50
6543 10:46:16.801085 # [ 65.642503] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
6544 10:46:16.807858 # [ 65.654937] direct_entry.cold+0x2c/0x38
6545 10:46:16.811414 # [ 65.665558] full_proxy_write+0x53/0x80
6546 10:46:16.814157 # [ 65.676031] vfs_write+0xe7/0x3a0
6547 10:46:16.817648 # [ 65.685954] ksys_write+0x68/0xf0
6548 10:46:16.824286 # [ 65.695849] do_syscall_64+0x30/0x40
6549 10:46:16.830867 # [ 65.706071] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6550 10:46:16.834589 # [ 65.717908] RIP: 0033:0x7f570ab4e8f3
6551 10:46:16.857232 # [ 65.728132] 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
6552 10:46:16.863606 # [ 65.755349] RSP: 002b:00007fff5f8b01a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6553 10:46:16.873495 # [ 65.770042] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f570ab4e8f3
6554 10:46:16.883617 # [ 65.784188] RDX: 000000000000001f RSI: 00007f570aa41000 RDI: 0000000000000001
6555 10:46:16.889718 # [ 65.798385] RBP: 00007f570aa41000 R08: 00007f570aa40010 R09: 0000000000000000
6556 10:46:16.899720 # [ 65.812554] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6557 10:46:16.906128 # [ 65.826760] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6558 10:46:16.909548 # [ 65.840934] irq event stamp: 0
6559 10:46:16.919259 # [ 65.850537] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6560 10:46:16.929292 # [ 65.863754] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
6561 10:46:16.939592 # [ 65.879131] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
6562 10:46:16.946177 # [ 65.894479] softirqs last disabled at (0): [<0000000000000000>] 0x0
6563 10:46:16.952597 # [ 65.907704] ---[ end trace 2b9f7943086e2a1d ]---
6564 10:46:16.955842 # [ 65.919068] lkdtm: Negative detected: saturated
6565 10:46:16.965251 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6566 10:46:16.968542 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6567 10:46:16.975361 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6568 10:46:16.982015 # [ 66.034428] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6569 10:46:16.988329 # [ 66.042364] lkdtm: attempting safe refcount_inc_not_zero() from zero
6570 10:46:16.991791 # [ 66.049499] lkdtm: Good: zero detected
6571 10:46:16.998018 # [ 66.053700] lkdtm: Correctly stayed at zero
6572 10:46:17.004943 # [ 66.058379] lkdtm: attempting bad refcount_inc() from zero
6573 10:46:17.011104 # [ 66.064507] ------------[ cut here ]------------
6574 10:46:17.014493 # [ 66.069661] refcount_t: addition on 0; use-after-free.
6575 10:46:17.024389 # [ 66.075430] WARNING: CPU: 2 PID: 2322 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6576 10:46:17.027872
6577 10:46:17.053823 # [ 66.084864] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6578 10:46:17.063573 # [ 66.117493] CPU: 2 PID: 2322 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6579 10:46:17.070561 # [ 66.126175] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6580 10:46:17.077214 # [ 66.132984] RIP: 0010:refcount_warn_saturate+0x74/0x110
6581 10:46:17.096661 # [ 66.138825] Code: 01 01 e8 ba 8b 95 00 0f 0b c3 cc cc cc cc 80 3d a7 2e 94 01 00 75 cb 48 c7 c7 e8 f6 d1 a5 c6 05 97 2e 94 01 01 e8 97 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 86 2e 94 01 00 75 a8 48 c7 c7 c0 f6 d1
6582 10:46:17.099929
6583 10:46:17.102905 # [ 66.159814] RSP: 0018:ffffad7482bdfe48 EFLAGS: 00010286
6584 10:46:17.113477 # [ 66.165681] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6585 10:46:17.122886 # [ 66.173655] RDX: ffff9c7bbad2c660 RSI: ffff9c7bbad1bf70 RDI: ffff9c7bbad1bf70
6586 10:46:17.129640 # [ 66.187846] RBP: ffffffffa5d83dd9 R08: 0000000000000000 R09: 0000000000000000
6587 10:46:17.139668 # [ 66.202031] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6588 10:46:17.145849 # [ 66.210001] R13: ffffad7482bdff10 R14: ffffad7482bdff10 R15: ffff9c7b48e1b000
6589 10:46:17.155861 # [ 66.224186] FS: 00007f53d2686580(0000) GS:ffff9c7bbad00000(0000) knlGS:0000000000000000
6590 10:46:17.162008 # [ 66.233228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6591 10:46:17.172071 # [ 66.239670] CR2: 00007f53d248f000 CR3: 00000001033c2003 CR4: 00000000003706e0
6592 10:46:17.175313 # [ 66.247644] Call Trace:
6593 10:46:17.178921 # [ 66.250376] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6594 10:46:17.185201 # [ 66.255394] direct_entry.cold+0x2c/0x38
6595 10:46:17.188424 # [ 66.259788] full_proxy_write+0x53/0x80
6596 10:46:17.191970 # [ 66.270298] vfs_write+0xe7/0x3a0
6597 10:46:17.198792 # [ 66.280213] ksys_write+0x68/0xf0
6598 10:46:17.201765 # [ 66.283914] do_syscall_64+0x30/0x40
6599 10:46:17.207821 # [ 66.287906] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6600 10:46:17.211429 # [ 66.293548] RIP: 0033:0x7f53d259c8f3
6601 10:46:17.234377 # [ 66.297538] 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
6602 10:46:17.244360 # [ 66.318520] RSP: 002b:00007ffef7641358 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6603 10:46:17.250684 # [ 66.326979] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f53d259c8f3
6604 10:46:17.260494 # [ 66.334949] RDX: 0000000000000012 RSI: 00007f53d248f000 RDI: 0000000000000001
6605 10:46:17.266999 # [ 66.342918] RBP: 00007f53d248f000 R08: 00007f53d248e010 R09: 0000000000000000
6606 10:46:17.276890 # [ 66.350889] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6607 10:46:17.286386 # [ 66.358859] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6608 10:46:17.289744 # [ 66.366837] irq event stamp: 0
6609 10:46:17.296162 # [ 66.370270] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6610 10:46:17.306811 # [ 66.383478] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
6611 10:46:17.316620 # [ 66.392613] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
6612 10:46:17.323314 # [ 66.401750] softirqs last disabled at (0): [<0000000000000000>] 0x0
6613 10:46:17.329678 # [ 66.408749] ---[ end trace 2b9f7943086e2a1e ]---
6614 10:46:17.333083 # [ 66.413903] lkdtm: Zero detected: saturated
6615 10:46:17.339400 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6616 10:46:17.342442 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6617 10:46:17.346002 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6618 10:46:17.352499 # [ 66.532915] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6619 10:46:17.356094
6620 10:46:17.362190 # [ 66.543043] lkdtm: attempting safe refcount_add_not_zero() from zero
6621 10:46:17.365737 # [ 66.556373] lkdtm: Good: zero detected
6622 10:46:17.372344 # [ 66.566762] lkdtm: Correctly stayed at zero
6623 10:46:17.379368 # [ 66.577646] lkdtm: attempting bad refcount_add() from zero
6624 10:46:17.382354 # [ 66.589990] ------------[ cut here ]------------
6625 10:46:17.388982 # [ 66.601367] refcount_t: addition on 0; use-after-free.
6626 10:46:17.398800 # [ 66.607159] WARNING: CPU: 1 PID: 2354 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6627 10:46:17.427961 # [ 66.622763] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6628 10:46:17.437960 # [ 66.655423] CPU: 1 PID: 2354 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6629 10:46:17.444207 # [ 66.670284] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6630 10:46:17.451221 # [ 66.683298] RIP: 0010:refcount_warn_saturate+0x74/0x110
6631 10:46:17.470586 # [ 66.695355] Code: 01 01 e8 ba 8b 95 00 0f 0b c3 cc cc cc cc 80 3d a7 2e 94 01 00 75 cb 48 c7 c7 e8 f6 d1 a5 c6 05 97 2e 94 01 01 e8 97 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 86 2e 94 01 00 75 a8 48 c7 c7 c0 f6 d1
6632 10:46:17.477495 # [ 66.722549] RSP: 0018:ffffad7482c4fe48 EFLAGS: 00010286
6633 10:46:17.487297 # [ 66.728387] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6634 10:46:17.493694 # [ 66.742566] RDX: ffff9c7bbacac660 RSI: ffff9c7bbac9bf70 RDI: ffff9c7bbac9bf70
6635 10:46:17.503751 # [ 66.750539] RBP: ffffffffa5d83deb R08: 0000000000000000 R09: 0000000000000000
6636 10:46:17.510337 # [ 66.764716] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6637 10:46:17.520010 # [ 66.772688] R13: ffffad7482c4ff10 R14: ffffad7482c4ff10 R15: ffff9c7b44a52000
6638 10:46:17.530029 # [ 66.786869] FS: 00007fe809d27580(0000) GS:ffff9c7bbac80000(0000) knlGS:0000000000000000
6639 10:46:17.537296 # [ 66.802121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6640 10:46:17.546570 # [ 66.808537] CR2: 00007fe809b30000 CR3: 0000000108e20004 CR4: 00000000003706e0
6641 10:46:17.547041 # [ 66.822716] Call Trace:
6642 10:46:17.553497 # [ 66.825450] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6643 10:46:17.559803 # [ 66.836619] direct_entry.cold+0x2c/0x38
6644 10:46:17.562747 # [ 66.847215] full_proxy_write+0x53/0x80
6645 10:46:17.566157 # [ 66.857710] vfs_write+0xe7/0x3a0
6646 10:46:17.569620 # [ 66.867622] ksys_write+0x68/0xf0
6647 10:46:17.576366 # [ 66.877533] do_syscall_64+0x30/0x40
6648 10:46:17.579586 # [ 66.887738] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6649 10:46:17.582681
6650 10:46:17.586094 # [ 66.899592] RIP: 0033:0x7fe809c3d8f3
6651 10:46:17.609044 # [ 66.903584] 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
6652 10:46:17.615250 # [ 66.930776] RSP: 002b:00007ffdacb33878 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6653 10:46:17.625555 # [ 66.945446] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fe809c3d8f3
6654 10:46:17.631870 # [ 66.953419] RDX: 0000000000000012 RSI: 00007fe809b30000 RDI: 0000000000000001
6655 10:46:17.641957 # [ 66.967598] RBP: 00007fe809b30000 R08: 00007fe809b2f010 R09: 0000000000000000
6656 10:46:17.647950 # [ 66.975569] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6657 10:46:17.658662 # [ 66.989748] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6658 10:46:17.661096 # [ 66.997743] irq event stamp: 0
6659 10:46:17.668041 # [ 67.007344] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6660 10:46:17.677929 # [ 67.014353] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
6661 10:46:17.688121 # [ 67.029696] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
6662 10:46:17.694431 # [ 67.038834] softirqs last disabled at (0): [<0000000000000000>] 0x0
6663 10:46:17.700665 # [ 67.052042] ---[ end trace 2b9f7943086e2a1f ]---
6664 10:46:17.707565 # [ 67.057199] lkdtm: Zero detected: saturated
6665 10:46:17.711020 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6666 10:46:17.714080 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6667 10:46:17.720434 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6668 10:46:17.727264 # [ 67.182202] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6669 10:46:17.733974 # [ 67.193013] lkdtm: attempting bad refcount_inc() from saturated
6670 10:46:17.740448 # [ 67.205851] ------------[ cut here ]------------
6671 10:46:17.743925 # [ 67.217210] refcount_t: saturated; leaking memory.
6672 10:46:17.753476 # [ 67.228857] WARNING: CPU: 0 PID: 2389 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6673 10:46:17.783131 # [ 67.244435] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6674 10:46:17.792823 # [ 67.277096] CPU: 0 PID: 2389 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6675 10:46:17.799372 # [ 67.291950] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6676 10:46:17.806408 # [ 67.305052] RIP: 0010:refcount_warn_saturate+0x51/0x110
6677 10:46:17.825540 # [ 67.317038] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d cb 2e 94 01 00 75 ee 48 c7 c7 c0 f6 d1 a5 c6 05 bb 2e 94 01 01 e8 ba 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d a7 2e 94 01 00 75 cb 48 c7 c7 e8 f6 d1
6678 10:46:17.832487 # [ 67.344254] RSP: 0018:ffffad7482cdfe48 EFLAGS: 00010286
6679 10:46:17.843032 # [ 67.356269] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6680 10:46:17.848856 # [ 67.370474] RDX: ffff9c7bbac2c660 RSI: ffff9c7bbac1bf70 RDI: ffff9c7bbac1bf70
6681 10:46:17.859174 # [ 67.384651] RBP: ffffffffa5d83dfd R08: 0000000000000000 R09: 0000000000000000
6682 10:46:17.865825 # [ 67.398864] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6683 10:46:17.875447 # [ 67.413008] R13: ffffad7482cdff10 R14: ffffad7482cdff10 R15: ffff9c7b43013000
6684 10:46:17.885377 # [ 67.427207] FS: 00007fca95d79580(0000) GS:ffff9c7bbac00000(0000) knlGS:0000000000000000
6685 10:46:17.891678 # [ 67.442454] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6686 10:46:17.898078 # [ 67.455113] CR2: 00007fca95b82000 CR3: 00000001094a0002 CR4: 00000000003706f0
6687 10:46:17.901732 # [ 67.469313] Call Trace:
6688 10:46:17.908035 # [ 67.478310] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6689 10:46:17.914520 # [ 67.489930] direct_entry.cold+0x2c/0x38
6690 10:46:17.918336 # [ 67.500534] full_proxy_write+0x53/0x80
6691 10:46:17.921794 # [ 67.511021] vfs_write+0xe7/0x3a0
6692 10:46:17.924329 # [ 67.520943] ksys_write+0x68/0xf0
6693 10:46:17.931097 # [ 67.530845] do_syscall_64+0x30/0x40
6694 10:46:17.937512 # [ 67.541059] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6695 10:46:17.940784 # [ 67.552905] RIP: 0033:0x7fca95c8f8f3
6696 10:46:17.964058 # [ 67.563125] 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
6697 10:46:17.971015 # [ 67.590335] RSP: 002b:00007fff77a15c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6698 10:46:17.980491 # [ 67.605033] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fca95c8f8f3
6699 10:46:17.986748 # [ 67.619189] RDX: 0000000000000017 RSI: 00007fca95b82000 RDI: 0000000000000001
6700 10:46:17.997338 # [ 67.633403] RBP: 00007fca95b82000 R08: 00007fca95b81010 R09: 0000000000000000
6701 10:46:18.003589 # [ 67.647566] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6702 10:46:18.007018
6703 10:46:18.013830 # [ 67.661740] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6704 10:46:18.016942 # [ 67.675933] irq event stamp: 0
6705 10:46:18.023362 # [ 67.685547] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6706 10:46:18.026620
6707 10:46:18.032918 # [ 67.698760] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
6708 10:46:18.043548 # [ 67.714118] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
6709 10:46:18.052717 # [ 67.729479] softirqs last disabled at (0): [<0000000000000000>] 0x0
6710 10:46:18.055891 # [ 67.742696] ---[ end trace 2b9f7943086e2a20 ]---
6711 10:46:18.062963 # [ 67.754070] lkdtm: Saturation detected: still saturated
6712 10:46:18.072568 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
6713 10:46:18.076211 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6714 10:46:18.082426 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6715 10:46:18.088707 # [ 67.881000] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6716 10:46:18.095151 # [ 67.891179] lkdtm: attempting bad refcount_dec() from saturated
6717 10:46:18.102136 # [ 67.897800] ------------[ cut here ]------------
6718 10:46:18.108497 # [ 67.902966] refcount_t: decrement hit 0; leaking memory.
6719 10:46:18.118448 # [ 67.908932] WARNING: CPU: 3 PID: 2424 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6720 10:46:18.144146 # [ 67.918365] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6721 10:46:18.154216 # [ 67.950996] CPU: 3 PID: 2424 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6722 10:46:18.160764 # [ 67.959669] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6723 10:46:18.167895 # [ 67.966476] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6724 10:46:18.190482 # [ 67.972316] Code: 70 f7 d1 a5 c6 05 27 2e 94 01 01 e8 2a 8b 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 40 f7 d1 a5 c6 05 0e 2e 94 01 01 e8 10 8b 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6725 10:46:18.197308 # [ 67.999512] RSP: 0018:ffffad7482d67e48 EFLAGS: 00010286
6726 10:46:18.203901 # [ 68.011564] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6727 10:46:18.213629 # [ 68.019566] RDX: ffff9c7bbadac660 RSI: ffff9c7bbad9bf70 RDI: ffff9c7bbad9bf70
6728 10:46:18.219841 # [ 68.027536] RBP: ffffffffa5d83e14 R08: 0000000000000000 R09: 0000000000000000
6729 10:46:18.229965 # [ 68.035507] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6730 10:46:18.239488 # [ 68.043477] R13: ffffad7482d67f10 R14: ffffad7482d67f10 R15: ffff9c7b49404000
6731 10:46:18.249013 # [ 68.051469] FS: 00007f0a3c86c580(0000) GS:ffff9c7bbad80000(0000) knlGS:0000000000000000
6732 10:46:18.255707 # [ 68.060520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6733 10:46:18.262343 # [ 68.073142] CR2: 00007f0a3c675000 CR3: 00000001027c0002 CR4: 00000000003706e0
6734 10:46:18.265718 # [ 68.081112] Call Trace:
6735 10:46:18.272262 # [ 68.083844] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6736 10:46:18.275902 # [ 68.089319] direct_entry.cold+0x2c/0x38
6737 10:46:18.282228 # [ 68.099906] full_proxy_write+0x53/0x80
6738 10:46:18.285012 # [ 68.104190] vfs_write+0xe7/0x3a0
6739 10:46:18.288481 # [ 68.107914] ksys_write+0x68/0xf0
6740 10:46:18.294911 # [ 68.111614] do_syscall_64+0x30/0x40
6741 10:46:18.298138 # [ 68.115638] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6742 10:46:18.305235 # [ 68.121303] RIP: 0033:0x7f0a3c7828f3
6743 10:46:18.325126 # [ 68.125296] 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
6744 10:46:18.334709 # [ 68.152493] RSP: 002b:00007ffe96aedc28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6745 10:46:18.344396 # [ 68.160951] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f0a3c7828f3
6746 10:46:18.350593 # [ 68.175137] RDX: 0000000000000017 RSI: 00007f0a3c675000 RDI: 0000000000000001
6747 10:46:18.360514 # [ 68.183108] RBP: 00007f0a3c675000 R08: 00007f0a3c674010 R09: 0000000000000000
6748 10:46:18.370223 # [ 68.191080] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6749 10:46:18.377518 # [ 68.199051] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6750 10:46:18.380302 # [ 68.207026] irq event stamp: 0
6751 10:46:18.390042 # [ 68.210459] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6752 10:46:18.400018 # [ 68.223670] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
6753 10:46:18.409883 # [ 68.232806] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
6754 10:46:18.416844 # [ 68.241942] softirqs last disabled at (0): [<0000000000000000>] 0x0
6755 10:46:18.420161 # [ 68.248941] ---[ end trace 2b9f7943086e2a21 ]---
6756 10:46:18.426429 # [ 68.254095] lkdtm: Saturation detected: still saturated
6757 10:46:18.436025 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6758 10:46:18.439245 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6759 10:46:18.446151 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6760 10:46:18.452425 # [ 68.377661] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6761 10:46:18.458961 # [ 68.384863] lkdtm: attempting bad refcount_dec() from saturated
6762 10:46:18.465533 # [ 68.397709] ------------[ cut here ]------------
6763 10:46:18.468930 # [ 68.409063] refcount_t: saturated; leaking memory.
6764 10:46:18.478887 # [ 68.420639] WARNING: CPU: 1 PID: 2459 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6765 10:46:18.508500 # [ 68.436268] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6766 10:46:18.518138 # [ 68.468921] CPU: 1 PID: 2459 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6767 10:46:18.524429 # [ 68.483786] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6768 10:46:18.531418 # [ 68.496807] RIP: 0010:refcount_warn_saturate+0x51/0x110
6769 10:46:18.551434 # [ 68.508835] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d cb 2e 94 01 00 75 ee 48 c7 c7 c0 f6 d1 a5 c6 05 bb 2e 94 01 01 e8 ba 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d a7 2e 94 01 00 75 cb 48 c7 c7 e8 f6 d1
6770 10:46:18.557655 # [ 68.536028] RSP: 0018:ffffad7482e1fe48 EFLAGS: 00010286
6771 10:46:18.567338 # [ 68.548077] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6772 10:46:18.577117 # [ 68.556051] RDX: ffff9c7bbacac660 RSI: ffff9c7bbac9bf70 RDI: ffff9c7bbac9bf70
6773 10:46:18.583482 # [ 68.570231] RBP: ffffffffa5d83e2b R08: 0000000000000000 R09: 0000000000000000
6774 10:46:18.593353 # [ 68.578202] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6775 10:46:18.599704 # [ 68.592379] R13: ffffad7482e1ff10 R14: ffffad7482e1ff10 R15: ffff9c7b44cff000
6776 10:46:18.610086 # [ 68.600352] FS: 00007f965f098580(0000) GS:ffff9c7bbac80000(0000) knlGS:0000000000000000
6777 10:46:18.616685 # [ 68.615597] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6778 10:46:18.626685 # [ 68.622015] CR2: 00007f965eea1000 CR3: 000000010267a003 CR4: 00000000003706e0
6779 10:46:18.629892 # [ 68.636194] Call Trace:
6780 10:46:18.636247 # [ 68.638926] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6781 10:46:18.640209 # [ 68.650588] direct_entry.cold+0x2c/0x38
6782 10:46:18.642749 # [ 68.661181] full_proxy_write+0x53/0x80
6783 10:46:18.649639 # [ 68.671678] vfs_write+0xe7/0x3a0
6784 10:46:18.652698 # [ 68.681591] ksys_write+0x68/0xf0
6785 10:46:18.656221 # [ 68.691504] do_syscall_64+0x30/0x40
6786 10:46:18.662561 # [ 68.701714] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6787 10:46:18.666221 # [ 68.713568] RIP: 0033:0x7f965efae8f3
6788 10:46:18.689160 # [ 68.723772] 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
6789 10:46:18.699044 # [ 68.744755] RSP: 002b:00007ffc3c6d47d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6790 10:46:18.705677 # [ 68.759418] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f965efae8f3
6791 10:46:18.715152 # [ 68.767390] RDX: 0000000000000017 RSI: 00007f965eea1000 RDI: 0000000000000001
6792 10:46:18.721952 # [ 68.781571] RBP: 00007f965eea1000 R08: 00007f965eea0010 R09: 0000000000000000
6793 10:46:18.731263 # [ 68.789542] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6794 10:46:18.741193 # [ 68.803721] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6795 10:46:18.744408 # [ 68.811717] irq event stamp: 0
6796 10:46:18.751110 # [ 68.821312] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6797 10:46:18.760861 # [ 68.834529] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
6798 10:46:18.771168 # [ 68.849878] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
6799 10:46:18.777273 # [ 68.859016] softirqs last disabled at (0): [<0000000000000000>] 0x0
6800 10:46:18.784344 # [ 68.872224] ---[ end trace 2b9f7943086e2a22 ]---
6801 10:46:18.790364 # [ 68.877380] lkdtm: Saturation detected: still saturated
6802 10:46:18.796977 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6803 10:46:18.800270 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6804 10:46:18.806651 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6805 10:46:18.816608 # [ 69.006658] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6806 10:46:18.823810 # [ 69.015197] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6807 10:46:18.829747 # [ 69.028922] ------------[ cut here ]------------
6808 10:46:18.833257 # [ 69.040268] refcount_t: saturated; leaking memory.
6809 10:46:18.846481 # [ 69.051864] WARNING: CPU: 1 PID: 2491 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6810 10:46:18.872533 # [ 69.067475] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6811 10:46:18.882700 # [ 69.100135] CPU: 1 PID: 2491 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6812 10:46:18.889000 # [ 69.114979] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6813 10:46:18.895480 # [ 69.127995] RIP: 0010:refcount_warn_saturate+0x97/0x110
6814 10:46:18.915290 # [ 69.133831] Code: 01 01 e8 97 8b 95 00 0f 0b c3 cc cc cc cc 80 3d 86 2e 94 01 00 75 a8 48 c7 c7 c0 f6 d1 a5 c6 05 76 2e 94 01 01 e8 74 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 d1
6815 10:46:18.921783 # [ 69.161019] RSP: 0018:ffffad7482e77e38 EFLAGS: 00010282
6816 10:46:18.931770 # [ 69.166855] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6817 10:46:18.941470 # [ 69.181034] RDX: ffff9c7bbacac660 RSI: ffff9c7bbac9bf70 RDI: ffff9c7bbac9bf70
6818 10:46:18.948007 # [ 69.189007] RBP: ffffffffa5d83a58 R08: 0000000000000000 R09: 0000000000000000
6819 10:46:18.957634 # [ 69.203186] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6820 10:46:18.964479 # [ 69.211158] R13: ffffad7482e77f10 R14: ffffad7482e77f10 R15: ffff9c7b431a8000
6821 10:46:18.973747 # [ 69.225351] FS: 00007fd82f64a580(0000) GS:ffff9c7bbac80000(0000) knlGS:0000000000000000
6822 10:46:18.980501 # [ 69.234392] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6823 10:46:18.990214 # [ 69.247017] CR2: 00007fd82f453000 CR3: 00000001034c4005 CR4: 00000000003706e0
6824 10:46:18.993426 # [ 69.254989] Call Trace:
6825 10:46:19.000372 # [ 69.263929] __refcount_add_not_zero.constprop.0+0x2a/0x35
6826 10:46:19.006783 # [ 69.276287] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6827 10:46:19.010331 # [ 69.288826] direct_entry.cold+0x2c/0x38
6828 10:46:19.016834 # [ 69.293207] full_proxy_write+0x53/0x80
6829 10:46:19.019492 # [ 69.303696] vfs_write+0xe7/0x3a0
6830 10:46:19.023153 # [ 69.313613] ksys_write+0x68/0xf0
6831 10:46:19.029600 # [ 69.323528] do_syscall_64+0x30/0x40
6832 10:46:19.033038 # [ 69.333733] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6833 10:46:19.039488 # [ 69.345587] RIP: 0033:0x7fd82f5608f3
6834 10:46:19.058975 # [ 69.355793] 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
6835 10:46:19.069134 # [ 69.382988] RSP: 002b:00007ffc3eb8cf08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6836 10:46:19.078981 # [ 69.391446] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fd82f5608f3
6837 10:46:19.085539 # [ 69.405624] RDX: 0000000000000020 RSI: 00007fd82f453000 RDI: 0000000000000001
6838 10:46:19.094989 # [ 69.413597] RBP: 00007fd82f453000 R08: 00007fd82f452010 R09: 0000000000000000
6839 10:46:19.101923 # [ 69.427777] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6840 10:46:19.111895 # [ 69.435749] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6841 10:46:19.115385 # [ 69.449949] irq event stamp: 0
6842 10:46:19.122098 # [ 69.459551] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6843 10:46:19.131497 # [ 69.466555] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
6844 10:46:19.141363 # [ 69.481897] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
6845 10:46:19.150859 # [ 69.491035] softirqs last disabled at (0): [<0000000000000000>] 0x0
6846 10:46:19.154617 # [ 69.504243] ---[ end trace 2b9f7943086e2a23 ]---
6847 10:46:19.161363 # [ 69.509398] lkdtm: Saturation detected: still saturated
6848 10:46:19.167445 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6849 10:46:19.174442 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6850 10:46:19.180612 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6851 10:46:19.187041 # [ 69.641841] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6852 10:46:19.193855 # [ 69.653609] lkdtm: attempting bad refcount_add_not_zero() from saturated
6853 10:46:19.200598 # [ 69.661137] ------------[ cut here ]------------
6854 10:46:19.206925 # [ 69.666320] refcount_t: saturated; leaking memory.
6855 10:46:19.216796 # [ 69.677898] WARNING: CPU: 2 PID: 2523 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6856 10:46:19.243431 # [ 69.693528] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6857 10:46:19.252808 # [ 69.719986] CPU: 2 PID: 2523 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6858 10:46:19.259873 # [ 69.734839] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6859 10:46:19.266222 # [ 69.741670] RIP: 0010:refcount_warn_saturate+0x97/0x110
6860 10:46:19.288758 # [ 69.747506] Code: 01 01 e8 97 8b 95 00 0f 0b c3 cc cc cc cc 80 3d 86 2e 94 01 00 75 a8 48 c7 c7 c0 f6 d1 a5 c6 05 76 2e 94 01 01 e8 74 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 d1
6861 10:46:19.295438 # [ 69.768486] RSP: 0018:ffffad7482ef7e38 EFLAGS: 00010282
6862 10:46:19.301806 # [ 69.774334] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6863 10:46:19.311679 # [ 69.782343] RDX: ffff9c7bbad2c660 RSI: ffff9c7bbad1bf70 RDI: ffff9c7bbad1bf70
6864 10:46:19.318764 # [ 69.790307] RBP: ffffffffa5d83a78 R08: 0000000000000000 R09: 0000000000000000
6865 10:46:19.321400
6866 10:46:19.328396 # [ 69.798293] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6867 10:46:19.338346 # [ 69.812478] R13: ffffad7482ef7f10 R14: ffffad7482ef7f10 R15: ffff9c7b43020000
6868 10:46:19.348086 # [ 69.820450] FS: 00007fdd5dd6f580(0000) GS:ffff9c7bbad00000(0000) knlGS:0000000000000000
6869 10:46:19.354744 # [ 69.829488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6870 10:46:19.361686 # [ 69.835905] CR2: 00007fdd5db78000 CR3: 0000000109494001 CR4: 00000000003706e0
6871 10:46:19.364319 # [ 69.843874] Call Trace:
6872 10:46:19.370812 # [ 69.846603] __refcount_add_not_zero.constprop.0+0x2a/0x35
6873 10:46:19.377796 # [ 69.852760] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6874 10:46:19.384209 # [ 69.859103] direct_entry.cold+0x2c/0x38
6875 10:46:19.387497 # [ 69.863483] full_proxy_write+0x53/0x80
6876 10:46:19.390921 # [ 69.867766] vfs_write+0xe7/0x3a0
6877 10:46:19.394391 # [ 69.871465] ksys_write+0x68/0xf0
6878 10:46:19.397186
6879 10:46:19.401017 # [ 69.875166] do_syscall_64+0x30/0x40
6880 10:46:19.407219 # [ 69.879158] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6881 10:46:19.410596 # [ 69.884798] RIP: 0033:0x7fdd5dc858f3
6882 10:46:19.433651 # [ 69.888787] 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
6883 10:46:19.439640 # [ 69.909766] RSP: 002b:00007ffd493d9f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6884 10:46:19.449492 # [ 69.918225] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fdd5dc858f3
6885 10:46:19.459864 # [ 69.926196] RDX: 0000000000000020 RSI: 00007fdd5db78000 RDI: 0000000000000001
6886 10:46:19.466545 # [ 69.934166] RBP: 00007fdd5db78000 R08: 00007fdd5db77010 R09: 0000000000000000
6887 10:46:19.476979 # [ 69.942139] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6888 10:46:19.482786 # [ 69.956326] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6889 10:46:19.486111 # [ 69.970536] irq event stamp: 0
6890 10:46:19.496026 # [ 69.973957] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6891 10:46:19.506010 # [ 69.987166] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
6892 10:46:19.515934 # [ 69.996344] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
6893 10:46:19.521993 # [ 70.005482] softirqs last disabled at (0): [<0000000000000000>] 0x0
6894 10:46:19.528944 # [ 70.012483] ---[ end trace 2b9f7943086e2a24 ]---
6895 10:46:19.531883 # [ 70.017639] lkdtm: Saturation detected: still saturated
6896 10:46:19.535292
6897 10:46:19.538968 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6898 10:46:19.545201 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6899 10:46:19.551933 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6900 10:46:19.558476 # [ 70.144499] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6901 10:46:19.568172 # [ 70.155496] lkdtm: attempting bad refcount_dec_and_test() from saturated
6902 10:46:19.571591 # [ 70.162990] ------------[ cut here ]------------
6903 10:46:19.577926 # [ 70.168154] refcount_t: underflow; use-after-free.
6904 10:46:19.588108 # [ 70.173535] WARNING: CPU: 3 PID: 2558 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6905 10:46:19.614349 # [ 70.182971] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6906 10:46:19.624566 # [ 70.215599] CPU: 3 PID: 2558 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6907 10:46:19.630754 # [ 70.224275] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6908 10:46:19.637143 # [ 70.237302] RIP: 0010:refcount_warn_saturate+0xba/0x110
6909 10:46:19.660118 # [ 70.249356] Code: 01 01 e8 74 8b 95 00 0f 0b c3 cc cc cc cc 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 d1 a5 c6 05 50 2e 94 01 01 e8 51 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 3b 2e 94 01 00 0f 85 5e ff ff ff 48 c7
6910 10:46:19.666693 # [ 70.270346] RSP: 0018:ffffad7482f97e40 EFLAGS: 00010286
6911 10:46:19.673393 # [ 70.276187] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6912 10:46:19.682980 # [ 70.284188] RDX: ffff9c7bbadac660 RSI: ffff9c7bbad9bf70 RDI: ffff9c7bbad9bf70
6913 10:46:19.692677 # [ 70.298373] RBP: ffffffffa5d83a98 R08: 0000000000000000 R09: 0000000000000000
6914 10:46:19.699496 # [ 70.306343] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6915 10:46:19.709358 # [ 70.314313] R13: ffffad7482f97f10 R14: ffffad7482f97f10 R15: ffff9c7b49442000
6916 10:46:19.719191 # [ 70.322304] FS: 00007fb41def2580(0000) GS:ffff9c7bbad80000(0000) knlGS:0000000000000000
6917 10:46:19.726314 # [ 70.331346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6918 10:46:19.732756 # [ 70.337764] CR2: 00007fb41dcfb000 CR3: 0000000108d6a002 CR4: 00000000003706e0
6919 10:46:19.735527 # [ 70.345736] Call Trace:
6920 10:46:19.742306 # [ 70.348468] __refcount_sub_and_test.constprop.0+0x3c/0x50
6921 10:46:19.749364 # [ 70.354595] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6922 10:46:19.755540 # [ 70.360917] direct_entry.cold+0x2c/0x38
6923 10:46:19.758388 # [ 70.365337] full_proxy_write+0x53/0x80
6924 10:46:19.762270 # [ 70.369652] vfs_write+0xe7/0x3a0
6925 10:46:19.765697 # [ 70.373391] ksys_write+0x68/0xf0
6926 10:46:19.771835 # [ 70.377091] do_syscall_64+0x30/0x40
6927 10:46:19.778764 # [ 70.381107] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6928 10:46:19.781541 # [ 70.386747] RIP: 0033:0x7fb41de088f3
6929 10:46:19.801621 # [ 70.390737] 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
6930 10:46:19.811522 # [ 70.411720] RSP: 002b:00007ffe0db22ed8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6931 10:46:19.821253 # [ 70.420175] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fb41de088f3
6932 10:46:19.827618 # [ 70.428146] RDX: 0000000000000020 RSI: 00007fb41dcfb000 RDI: 0000000000000001
6933 10:46:19.837363 # [ 70.436116] RBP: 00007fb41dcfb000 R08: 00007fb41dcfa010 R09: 0000000000000000
6934 10:46:19.844219 # [ 70.444087] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6935 10:46:19.853666 # [ 70.452057] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6936 10:46:19.857189 # [ 70.460031] irq event stamp: 0
6937 10:46:19.863671 # [ 70.463459] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6938 10:46:19.873515 # [ 70.470458] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
6939 10:46:19.883504 # [ 70.479595] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
6940 10:46:19.893217 # [ 70.488729] softirqs last disabled at (0): [<0000000000000000>] 0x0
6941 10:46:19.896636 # [ 70.495730] ---[ end trace 2b9f7943086e2a25 ]---
6942 10:46:19.903424 # [ 70.507097] lkdtm: Saturation detected: still saturated
6943 10:46:19.912722 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6944 10:46:19.919091 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6945 10:46:19.922644 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6946 10:46:19.932747 # [ 70.645070] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6947 10:46:19.938913 # [ 70.657367] lkdtm: attempting bad refcount_sub_and_test() from saturated
6948 10:46:19.945346 # [ 70.671071] ------------[ cut here ]------------
6949 10:46:19.952215 # [ 70.682439] refcount_t: underflow; use-after-free.
6950 10:46:19.962037 # [ 70.687820] WARNING: CPU: 1 PID: 2593 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6951 10:46:19.987878 # [ 70.703430] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6952 10:46:19.997922 # [ 70.736068] CPU: 1 PID: 2593 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6953 10:46:20.004927 # [ 70.750932] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6954 10:46:20.010896 # [ 70.757740] RIP: 0010:refcount_warn_saturate+0xba/0x110
6955 10:46:20.031299 # [ 70.769783] Code: 01 01 e8 74 8b 95 00 0f 0b c3 cc cc cc cc 80 3d 60 2e 94 01 00 75 85 48 c7 c7 18 f7 d1 a5 c6 05 50 2e 94 01 01 e8 51 8b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 3b 2e 94 01 00 0f 85 5e ff ff ff 48 c7
6956 10:46:20.034253
6957 10:46:20.037465 # [ 70.796985] RSP: 0018:ffffad748305fe40 EFLAGS: 00010286
6958 10:46:20.047512 # [ 70.809035] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6959 10:46:20.057234 # [ 70.823218] RDX: ffff9c7bbacac660 RSI: ffff9c7bbac9bf70 RDI: ffff9c7bbac9bf70
6960 10:46:20.063491 # [ 70.831191] RBP: ffffffffa5d83ab8 R08: 0000000000000000 R09: 0000000000000000
6961 10:46:20.073585 # [ 70.845396] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6962 10:46:20.079790 # [ 70.859560] R13: ffffad748305ff10 R14: ffffad748305ff10 R15: ffff9c7b44f23000
6963 10:46:20.089532 # [ 70.873742] FS: 00007f913eef0580(0000) GS:ffff9c7bbac80000(0000) knlGS:0000000000000000
6964 10:46:20.096612 # [ 70.882781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6965 10:46:20.106176 # [ 70.895407] CR2: 00007f913ecf9000 CR3: 0000000104e92006 CR4: 00000000003706e0
6966 10:46:20.109409 # [ 70.903378] Call Trace:
6967 10:46:20.116361 # [ 70.912334] __refcount_sub_and_test.constprop.0+0x3c/0x50
6968 10:46:20.122626 # [ 70.924677] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6969 10:46:20.126096 # [ 70.937213] direct_entry.cold+0x2c/0x38
6970 10:46:20.132859 # [ 70.947830] full_proxy_write+0x53/0x80
6971 10:46:20.135520 # [ 70.958338] vfs_write+0xe7/0x3a0
6972 10:46:20.139096 # [ 70.968297] ksys_write+0x68/0xf0
6973 10:46:20.142442 # [ 70.972001] do_syscall_64+0x30/0x40
6974 10:46:20.148714 # [ 70.982200] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6975 10:46:20.155056 # [ 70.994051] RIP: 0033:0x7f913ee068f3
6976 10:46:20.174759 # [ 70.998066] 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
6977 10:46:20.185159 # [ 71.019721] RSP: 002b:00007ffde05c7938 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6978 10:46:20.191594 # [ 71.028372] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f913ee068f3
6979 10:46:20.201845 # [ 71.036345] RDX: 0000000000000020 RSI: 00007f913ecf9000 RDI: 0000000000000001
6980 10:46:20.211218 # [ 71.048784] RBP: 00007f913ecf9000 R08: 00007f913ecf8010 R09: 0000000000000000
6981 10:46:20.218147 # [ 71.056755] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6982 10:46:20.227580 # [ 71.070938] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6983 10:46:20.231149 # [ 71.080470] irq event stamp: 0
6984 10:46:20.237553 # [ 71.083887] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6985 10:46:20.247707 # [ 71.094871] hardirqs last disabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
6986 10:46:20.257395 # [ 71.104013] softirqs last enabled at (0): [<ffffffffa4500cf0>] copy_process+0x640/0x1c80
6987 10:46:20.264333 # [ 71.113351] softirqs last disabled at (0): [<0000000000000000>] 0x0
6988 10:46:20.270519 # [ 71.120353] ---[ end trace 2b9f7943086e2a26 ]---
6989 10:46:20.277245 # [ 71.125509] lkdtm: Saturation detected: still saturated
6990 10:46:20.283835 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6991 10:46:20.286652
6992 10:46:20.290149 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6993 10:46:20.297029 # selftests: lkdtm: REFCOUNT_TIMING.sh
6994 10:46:20.300059 # Skipping REFCOUNT_TIMING: timing only
6995 10:46:20.303429 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6996 10:46:20.309770 # selftests: lkdtm: ATOMIC_TIMING.sh
6997 10:46:20.313221 # Skipping ATOMIC_TIMING: timing only
6998 10:46:20.316556 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6999 10:46:20.323075 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
7000 10:46:20.329737 # [ 71.303945] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
7001 10:46:20.336409 # [ 71.312104] lkdtm: attempting good copy_to_user of correct size
7002 10:46:20.343065 # [ 71.318731] lkdtm: attempting bad copy_to_user of too large size
7003 10:46:20.349433 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
7004 10:46:20.356412 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
7005 10:46:20.359074 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
7006 10:46:20.366228 # [ 71.443598] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
7007 10:46:20.375746 # [ 71.456778] lkdtm: attempting good copy_from_user of correct size
7008 10:46:20.382310 # [ 71.469771] lkdtm: attempting bad copy_from_user of too large size
7009 10:46:20.388546 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
7010 10:46:20.395443 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
7011 10:46:20.398928 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
7012 10:46:20.405121 # [ 71.600378] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
7013 10:46:20.415120 # [ 71.608109] lkdtm: attempting good copy_to_user inside whitelist
7014 10:46:20.421462 # [ 71.614841] lkdtm: attempting bad copy_to_user outside whitelist
7015 10:46:20.428764 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
7016 10:46:20.434972 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
7017 10:46:20.438490 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
7018 10:46:20.448349 # [ 71.740847] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
7019 10:46:20.454384 # [ 71.753333] lkdtm: attempting good copy_from_user inside whitelist
7020 10:46:20.461324 # [ 71.766461] lkdtm: attempting bad copy_from_user outside whitelist
7021 10:46:20.467655 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
7022 10:46:20.474300 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
7023 10:46:20.481247 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
7024 10:46:20.487551 # [ 71.901937] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
7025 10:46:20.493913 # [ 71.910817] lkdtm: good_stack: ffffad748339fe20-ffffad748339fe40
7026 10:46:20.500810 # [ 71.917586] lkdtm: bad_stack : ffffad748339fda8-ffffad748339fdc8
7027 10:46:20.506990 # [ 71.924365] lkdtm: attempting good copy_to_user of local stack
7028 10:46:20.513766 # [ 71.937052] lkdtm: attempting bad copy_to_user of distant stack
7029 10:46:20.520704 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
7030 10:46:20.526979 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
7031 10:46:20.533633 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
7032 10:46:20.540011 # [ 72.058966] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
7033 10:46:20.546311 # [ 72.069044] lkdtm: good_stack: ffffad748340fe20-ffffad748340fe40
7034 10:46:20.553227 # [ 72.081974] lkdtm: bad_stack : ffffad748340fda8-ffffad748340fdc8
7035 10:46:20.559620 # [ 72.094933] lkdtm: attempting good copy_from_user of local stack
7036 10:46:20.569400 # [ 72.107894] lkdtm: attempting bad copy_from_user of distant stack
7037 10:46:20.572736 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
7038 10:46:20.576341
7039 10:46:20.582626 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
7040 10:46:20.586012 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
7041 10:46:20.592249 # [ 72.242772] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
7042 10:46:20.599463 # [ 72.251929] lkdtm: good_stack: ffffad74834d7e20-ffffad74834d7e40
7043 10:46:20.608808 # [ 72.258660] lkdtm: bad_stack : ffffad74834d7ff8-ffffad74834d8018
7044 10:46:20.615414 # [ 72.265402] lkdtm: attempting good copy_to_user of local stack
7045 10:46:20.622071 # [ 72.271936] lkdtm: attempting bad copy_to_user of distant stack
7046 10:46:20.629006 # [ 72.278566] lkdtm: copy_to_user failed, but lacked Oops
7047 10:46:20.631953 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
7048 10:46:20.638686 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
7049 10:46:20.644868 # selftests: lkdtm: USERCOPY_KERNEL.sh
7050 10:46:20.652109 # [ 72.404605] lkdtm: Performing direct entry USERCOPY_KERNEL
7051 10:46:20.658651 # [ 72.414890] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffa599c210
7052 10:46:20.668278 # [ 72.423573] lkdtm: attempting bad copy_to_user from kernel text: ffffffffa46e31f0
7053 10:46:20.674545 # [ 72.431940] lkdtm: FAIL: survived bad copy_to_user()
7054 10:46:20.678221 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
7055 10:46:20.684360 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
7056 10:46:20.690983 # selftests: lkdtm: STACKLEAK_ERASING.sh
7057 10:46:20.697939 # [ 72.563302] lkdtm: Performing direct entry STACKLEAK_ERASING
7058 10:46:20.704355 # [ 72.574365] lkdtm: checking unused part of the thread stack (15928 bytes)...
7059 10:46:20.714229 # [ 72.588480] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
7060 10:46:20.720966 # [ 72.602465] lkdtm: FAIL: the thread stack is NOT properly erased
7061 10:46:20.730693 # [ 72.615424] CPU: 0 PID: 2958 Comm: cat Tainted: G D W 5.10.153-cip19 #1
7062 10:46:20.737297 # [ 72.630226] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
7063 10:46:20.740466 # [ 72.637028] Call Trace:
7064 10:46:20.744100 # [ 72.639760] dump_stack+0x77/0x9b
7065 10:46:20.750813 # [ 72.643463] lkdtm_STACKLEAK_ERASING+0x116/0x144
7066 10:46:20.753727 # [ 72.648617] direct_entry.cold+0x2c/0x38
7067 10:46:20.757050 # [ 72.653001] full_proxy_write+0x53/0x80
7068 10:46:20.763305 # [ 72.657288] vfs_write+0xe7/0x3a0
7069 10:46:20.766626 # [ 72.660992] ksys_write+0x68/0xf0
7070 10:46:20.769919 # [ 72.664683] do_syscall_64+0x30/0x40
7071 10:46:20.776398 # [ 72.668679] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7072 10:46:20.780089 # [ 72.674320] RIP: 0033:0x7f0d2e85f8f3
7073 10:46:20.802847 # [ 72.678309] 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
7074 10:46:20.812774 # [ 72.699292] RSP: 002b:00007fffb8ef4b18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7075 10:46:20.818993 # [ 72.707741] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f0d2e85f8f3
7076 10:46:20.829114 # [ 72.715710] RDX: 0000000000000012 RSI: 00007f0d2e752000 RDI: 0000000000000001
7077 10:46:20.835777 # [ 72.723679] RBP: 00007f0d2e752000 R08: 00007f0d2e751010 R09: 0000000000000000
7078 10:46:20.845282 # [ 72.731648] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7079 10:46:20.851656 # [ 72.739618] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7080 10:46:20.861701 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
7081 10:46:20.868416 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
7082 10:46:20.871924 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
7083 10:46:20.878463 # [ 72.873004] lkdtm: Performing direct entry CFI_FORWARD_PROTO
7084 10:46:20.882010 # [ 72.884466] lkdtm: Calling matched prototype ...
7085 10:46:20.888161 # [ 72.889661] lkdtm: Calling mismatched prototype ...
7086 10:46:20.895020 # [ 72.895121] lkdtm: Fail: survived mismatched prototype function call!
7087 10:46:20.901364 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
7088 10:46:20.907849 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
7089 10:46:20.911441 + ../../utils/send-to-lava.sh ./output/result.txt
7090 10:46:20.961224 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
7091 10:46:20.963530 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
7093 10:46:21.015127 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
7094 10:46:21.016116 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
7096 10:46:21.090399 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
7097 10:46:21.091173 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
7099 10:46:21.092752
7100 10:46:21.164652 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
7101 10:46:21.165356 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
7103 10:46:21.242589 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
7104 10:46:21.243323 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
7106 10:46:21.321544 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
7107 10:46:21.322253 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
7109 10:46:21.386565 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
7110 10:46:21.387392 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
7112 10:46:21.450004 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
7113 10:46:21.450810 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
7115 10:46:21.514972 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
7116 10:46:21.515708 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
7118 10:46:21.588394 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
7119 10:46:21.589111 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
7121 10:46:21.656437 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
7122 10:46:21.657169 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
7124 10:46:21.715161 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
7125 10:46:21.715448 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
7127 10:46:21.755440 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
7128 10:46:21.755706 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
7130 10:46:21.804456 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
7131 10:46:21.805156 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
7133 10:46:21.888668 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
7134 10:46:21.889390 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
7136 10:46:21.968352 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
7137 10:46:21.969068 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
7139 10:46:22.047657 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
7140 10:46:22.048440 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
7142 10:46:22.119066 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
7143 10:46:22.119793 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
7145 10:46:22.195246 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
7146 10:46:22.195950 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
7148 10:46:22.268366 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
7149 10:46:22.269135 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
7151 10:46:22.343740 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
7152 10:46:22.344524 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
7154 10:46:22.406177 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
7156 10:46:22.408845 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
7157 10:46:22.487725 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
7158 10:46:22.488454 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
7160 10:46:22.562184 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
7162 10:46:22.564535 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
7163 10:46:22.629940 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
7164 10:46:22.630713 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
7166 10:46:22.706780 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
7167 10:46:22.707527 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
7169 10:46:22.770245 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
7170 10:46:22.771014 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
7172 10:46:22.829083 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
7173 10:46:22.829851 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
7175 10:46:22.892020 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
7176 10:46:22.892718 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
7178 10:46:22.962026 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
7179 10:46:22.962820 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
7181 10:46:23.044385 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
7182 10:46:23.045260 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
7184 10:46:23.128550 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
7185 10:46:23.129434 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
7187 10:46:23.207580 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
7188 10:46:23.208396 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
7190 10:46:23.274602 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
7191 10:46:23.275408 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
7193 10:46:23.278103
7194 10:46:23.341970 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
7195 10:46:23.342705 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
7197 10:46:23.345479
7198 10:46:23.414004 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
7199 10:46:23.414729 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
7201 10:46:23.416844
7202 10:46:23.490460 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
7203 10:46:23.491213 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
7205 10:46:23.567320 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
7206 10:46:23.568023 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
7208 10:46:23.636826 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
7209 10:46:23.637110 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
7211 10:46:23.639728
7212 10:46:23.694374 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
7213 10:46:23.694638 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
7215 10:46:23.748584 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
7216 10:46:23.748853 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
7218 10:46:23.788536 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
7220 10:46:23.791594 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
7221 10:46:23.839531 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
7222 10:46:23.839793 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
7224 10:46:23.879844 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
7225 10:46:23.880108 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
7227 10:46:23.930003 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass>
7228 10:46:23.930305 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass
7230 10:46:23.997996 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
7232 10:46:24.001002 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
7233 10:46:24.066839 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
7234 10:46:24.067640 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
7236 10:46:24.141201 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
7237 10:46:24.142195 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
7239 10:46:24.214437 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
7240 10:46:24.215232 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
7242 10:46:24.217910
7243 10:46:24.291006 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
7244 10:46:24.291776 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
7246 10:46:24.357688 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
7247 10:46:24.358494 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
7249 10:46:24.426541 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7250 10:46:24.427322 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
7252 10:46:24.492125 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7253 10:46:24.492397 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
7255 10:46:24.545523 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
7256 10:46:24.545797 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
7258 10:46:24.602781 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
7259 10:46:24.603055 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
7261 10:46:24.654300 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
7262 10:46:24.654568 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
7264 10:46:24.707886 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
7265 10:46:24.708149 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
7267 10:46:24.760481 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
7268 10:46:24.760747 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
7270 10:46:24.814029 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
7271 10:46:24.814336 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
7273 10:46:24.858288 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
7274 10:46:24.858551 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
7276 10:46:24.910475 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
7277 10:46:24.910741 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
7279 10:46:24.962445 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
7280 10:46:24.962710 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
7282 10:46:25.020845 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
7283 10:46:25.021710 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
7285 10:46:25.085304 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
7286 10:46:25.086122 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
7288 10:46:25.159722 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
7289 10:46:25.160008 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
7291 10:46:25.214514 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
7292 10:46:25.214782 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
7294 10:46:25.274633 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
7295 10:46:25.275280 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
7297 10:46:25.352914 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
7298 10:46:25.353695 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
7300 10:46:25.431520 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
7301 10:46:25.432292 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
7303 10:46:25.504967 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
7304 10:46:25.505804 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
7306 10:46:25.576076 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
7307 10:46:25.576870 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
7309 10:46:25.650580 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
7310 10:46:25.651380 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
7312 10:46:25.727835 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
7313 10:46:25.728655 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
7315 10:46:25.800793 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
7316 10:46:25.801097 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
7318 10:46:25.854484 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
7319 10:46:25.854751 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
7321 10:46:25.919263 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
7322 10:46:25.919973 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
7324 10:46:25.992282 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
7325 10:46:25.993043 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
7327 10:46:26.069319 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
7328 10:46:26.069785 + set +x
7329 10:46:26.070465 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
7331 10:46:26.075350 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 7914919_1.5.2.3.5>
7332 10:46:26.075779 <LAVA_TEST_RUNNER EXIT>
7333 10:46:26.076371 Received signal: <ENDRUN> 1_kselftest-lkdtm 7914919_1.5.2.3.5
7334 10:46:26.076769 Ending use of test pattern.
7335 10:46:26.077104 Ending test lava.1_kselftest-lkdtm (7914919_1.5.2.3.5), duration 65.82
7337 10:46:26.078348 ok: lava_test_shell seems to have completed
7338 10:46:26.080962 breakpoints:step_after_suspend_test: skip
ftrace:ftracetest: skip
lkdtm.ACCESS_NULL.sh: pass
lkdtm.ACCESS_USERSPACE.sh: pass
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
7339 10:46:26.081550 end: 3.1 lava-test-shell (duration 00:01:07) [common]
7340 10:46:26.081991 end: 3 lava-test-retry (duration 00:01:07) [common]
7341 10:46:26.082490 start: 4 finalize (timeout 00:07:39) [common]
7342 10:46:26.082952 start: 4.1 power-off (timeout 00:00:30) [common]
7343 10:46:26.083648 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C433TA-AJ0005-rammus-cbg-3' '--port=1' '--command=off'
7344 10:46:26.142867 >> Command sent successfully.
7345 10:46:26.145448 Returned 0 in 0 seconds
7346 10:46:26.246651 end: 4.1 power-off (duration 00:00:00) [common]
7348 10:46:26.248187 start: 4.2 read-feedback (timeout 00:07:38) [common]
7350 10:46:26.250242 Listened to connection for namespace 'common' for up to 1s
7351 10:46:27.224429 Listened to connection for namespace 'common' for up to 1s
7352 10:46:27.227684 Listened to connection for namespace 'common' for up to 1s
7353 10:46:27.230589 Listened to connection for namespace 'common' for up to 1s
7354 10:46:27.234025 Listened to connection for namespace 'common' for up to 1s
7355 10:46:27.237516 Listened to connection for namespace 'common' for up to 1s
7356 10:46:27.241114 Listened to connection for namespace 'common' for up to 1s
7357 10:46:27.244075 Listened to connection for namespace 'common' for up to 1s
7358 10:46:27.247396 Listened to connection for namespace 'common' for up to 1s
7359 10:46:27.248804 Finalising connection for namespace 'common'
7360 10:46:27.248933 Disconnecting from shell: Finalise
7361 10:46:27.249022 / #
7362 10:46:27.350039 end: 4.2 read-feedback (duration 00:00:01) [common]
7363 10:46:27.350823 end: 4 finalize (duration 00:00:01) [common]
7364 10:46:27.351475 Cleaning after the job
7365 10:46:27.351976 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7914919/tftp-deploy-7b8rtl6_/ramdisk
7366 10:46:27.355177 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7914919/tftp-deploy-7b8rtl6_/kernel
7367 10:46:27.359761 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7914919/tftp-deploy-7b8rtl6_/nfsrootfs
7368 10:46:27.422638 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7914919/tftp-deploy-7b8rtl6_/modules
7369 10:46:27.423650 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/7914919
7370 10:46:27.597173 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/7914919
7371 10:46:27.597365 Job finished correctly