Boot log: asus-C433TA-AJ0005-rammus
- Kernel Warnings: 0
- Warnings: 1
- Boot result: PASS
- Kernel Errors: 0
- Errors: 0
1 09:13:20.939963 lava-dispatcher, installed at version: 2022.06
2 09:13:20.940184 start: 0 validate
3 09:13:20.940322 Start time: 2022-07-21 09:13:20.940314+00:00 (UTC)
4 09:13:20.940489 Using caching service: 'http://localhost/cache/?uri=%s'
5 09:13:20.940634 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220716.0%2Famd64%2Finitrd.cpio.gz exists
6 09:13:21.231129 Using caching service: 'http://localhost/cache/?uri=%s'
7 09:13:21.231312 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.129-cip12-12-ge4e007863cc76%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 09:13:21.521492 Using caching service: 'http://localhost/cache/?uri=%s'
9 09:13:21.521662 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220716.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 09:13:21.813919 Using caching service: 'http://localhost/cache/?uri=%s'
11 09:13:21.814097 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.129-cip12-12-ge4e007863cc76%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 09:13:22.105565 validate duration: 1.17
14 09:13:22.105876 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 09:13:22.105985 start: 1.1 download-retry (timeout 00:10:00) [common]
16 09:13:22.106123 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 09:13:22.106226 Not decompressing ramdisk as can be used compressed.
18 09:13:22.106347 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220716.0/amd64/initrd.cpio.gz
19 09:13:22.106417 saving as /var/lib/lava/dispatcher/tmp/6860799/tftp-deploy-l5nb1omz/ramdisk/initrd.cpio.gz
20 09:13:22.106480 total size: 5411028 (5MB)
21 09:13:22.107765 progress 0% (0MB)
22 09:13:22.109427 progress 5% (0MB)
23 09:13:22.110802 progress 10% (0MB)
24 09:13:22.112249 progress 15% (0MB)
25 09:13:22.113843 progress 20% (1MB)
26 09:13:22.115207 progress 25% (1MB)
27 09:13:22.116517 progress 30% (1MB)
28 09:13:22.117861 progress 35% (1MB)
29 09:13:22.119482 progress 40% (2MB)
30 09:13:22.120784 progress 45% (2MB)
31 09:13:22.122171 progress 50% (2MB)
32 09:13:22.123467 progress 55% (2MB)
33 09:13:22.124932 progress 60% (3MB)
34 09:13:22.126315 progress 65% (3MB)
35 09:13:22.127673 progress 70% (3MB)
36 09:13:22.129004 progress 75% (3MB)
37 09:13:22.130552 progress 80% (4MB)
38 09:13:22.131888 progress 85% (4MB)
39 09:13:22.133252 progress 90% (4MB)
40 09:13:22.134651 progress 95% (4MB)
41 09:13:22.136131 progress 100% (5MB)
42 09:13:22.136343 5MB downloaded in 0.03s (172.83MB/s)
43 09:13:22.136500 end: 1.1.1 http-download (duration 00:00:00) [common]
45 09:13:22.136750 end: 1.1 download-retry (duration 00:00:00) [common]
46 09:13:22.136840 start: 1.2 download-retry (timeout 00:10:00) [common]
47 09:13:22.136930 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 09:13:22.137034 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.129-cip12-12-ge4e007863cc76/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 09:13:22.137106 saving as /var/lib/lava/dispatcher/tmp/6860799/tftp-deploy-l5nb1omz/kernel/bzImage
50 09:13:22.137173 total size: 13094368 (12MB)
51 09:13:22.137236 No compression specified
52 09:13:27.638754 progress 0% (0MB)
53 09:13:27.642141 progress 5% (0MB)
54 09:13:27.645426 progress 10% (1MB)
55 09:13:27.648758 progress 15% (1MB)
56 09:13:27.652111 progress 20% (2MB)
57 09:13:27.655331 progress 25% (3MB)
58 09:13:27.658502 progress 30% (3MB)
59 09:13:27.661935 progress 35% (4MB)
60 09:13:27.665305 progress 40% (5MB)
61 09:13:27.668567 progress 45% (5MB)
62 09:13:27.671966 progress 50% (6MB)
63 09:13:27.675555 progress 55% (6MB)
64 09:13:27.678750 progress 60% (7MB)
65 09:13:27.682071 progress 65% (8MB)
66 09:13:27.685290 progress 70% (8MB)
67 09:13:27.688422 progress 75% (9MB)
68 09:13:27.691570 progress 80% (10MB)
69 09:13:27.694732 progress 85% (10MB)
70 09:13:27.697844 progress 90% (11MB)
71 09:13:27.700909 progress 95% (11MB)
72 09:13:27.704062 progress 100% (12MB)
73 09:13:27.704298 12MB downloaded in 5.57s (2.24MB/s)
74 09:13:27.704449 end: 1.2.1 http-download (duration 00:00:06) [common]
76 09:13:27.704688 end: 1.2 download-retry (duration 00:00:06) [common]
77 09:13:27.704779 start: 1.3 download-retry (timeout 00:09:54) [common]
78 09:13:27.704866 start: 1.3.1 http-download (timeout 00:09:54) [common]
79 09:13:27.704974 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220716.0/amd64/full.rootfs.tar.xz
80 09:13:27.705042 saving as /var/lib/lava/dispatcher/tmp/6860799/tftp-deploy-l5nb1omz/nfsrootfs/full.rootfs.tar
81 09:13:27.705137 total size: 207076596 (197MB)
82 09:13:27.705216 Using unxz to decompress xz
83 09:13:27.708436 progress 0% (0MB)
84 09:13:28.284539 progress 5% (9MB)
85 09:13:28.838086 progress 10% (19MB)
86 09:13:29.453968 progress 15% (29MB)
87 09:13:29.819144 progress 20% (39MB)
88 09:13:30.188872 progress 25% (49MB)
89 09:13:30.794303 progress 30% (59MB)
90 09:13:31.354156 progress 35% (69MB)
91 09:13:31.958484 progress 40% (79MB)
92 09:13:32.532133 progress 45% (88MB)
93 09:13:33.115066 progress 50% (98MB)
94 09:13:33.752628 progress 55% (108MB)
95 09:13:34.442645 progress 60% (118MB)
96 09:13:34.589544 progress 65% (128MB)
97 09:13:34.745414 progress 70% (138MB)
98 09:13:34.838817 progress 75% (148MB)
99 09:13:34.906266 progress 80% (158MB)
100 09:13:34.978411 progress 85% (167MB)
101 09:13:35.084369 progress 90% (177MB)
102 09:13:35.350044 progress 95% (187MB)
103 09:13:35.937684 progress 100% (197MB)
104 09:13:35.943261 197MB downloaded in 8.24s (23.97MB/s)
105 09:13:35.943534 end: 1.3.1 http-download (duration 00:00:08) [common]
107 09:13:35.943827 end: 1.3 download-retry (duration 00:00:08) [common]
108 09:13:35.943937 start: 1.4 download-retry (timeout 00:09:46) [common]
109 09:13:35.944043 start: 1.4.1 http-download (timeout 00:09:46) [common]
110 09:13:35.944175 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.129-cip12-12-ge4e007863cc76/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 09:13:35.944254 saving as /var/lib/lava/dispatcher/tmp/6860799/tftp-deploy-l5nb1omz/modules/modules.tar
112 09:13:35.944339 total size: 2086212 (1MB)
113 09:13:35.944422 Using unxz to decompress xz
114 09:13:36.237063 progress 1% (0MB)
115 09:13:36.239113 progress 6% (0MB)
116 09:13:36.248878 progress 12% (0MB)
117 09:13:36.254846 progress 17% (0MB)
118 09:13:36.262227 progress 23% (0MB)
119 09:13:36.267308 progress 28% (0MB)
120 09:13:36.275554 progress 34% (0MB)
121 09:13:36.283850 progress 39% (0MB)
122 09:13:36.292045 progress 45% (0MB)
123 09:13:36.296908 progress 50% (1MB)
124 09:13:36.303458 progress 56% (1MB)
125 09:13:36.309475 progress 61% (1MB)
126 09:13:36.320571 progress 67% (1MB)
127 09:13:36.326558 progress 72% (1MB)
128 09:13:36.334239 progress 78% (1MB)
129 09:13:36.340410 progress 83% (1MB)
130 09:13:36.348193 progress 89% (1MB)
131 09:13:36.353804 progress 94% (1MB)
132 09:13:36.361776 progress 100% (1MB)
133 09:13:36.367505 1MB downloaded in 0.42s (4.70MB/s)
134 09:13:36.367754 end: 1.4.1 http-download (duration 00:00:00) [common]
136 09:13:36.368065 end: 1.4 download-retry (duration 00:00:00) [common]
137 09:13:36.368165 start: 1.5 prepare-tftp-overlay (timeout 00:09:46) [common]
138 09:13:36.368261 start: 1.5.1 extract-nfsrootfs (timeout 00:09:46) [common]
139 09:13:38.378732 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/6860799/extract-nfsrootfs-n35vpfc4
140 09:13:38.378925 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
141 09:13:38.379028 start: 1.5.2 lava-overlay (timeout 00:09:44) [common]
142 09:13:38.379189 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/6860799/lava-overlay-1ng4vmfg
143 09:13:38.379307 makedir: /var/lib/lava/dispatcher/tmp/6860799/lava-overlay-1ng4vmfg/lava-6860799/bin
144 09:13:38.379391 makedir: /var/lib/lava/dispatcher/tmp/6860799/lava-overlay-1ng4vmfg/lava-6860799/tests
145 09:13:38.379472 makedir: /var/lib/lava/dispatcher/tmp/6860799/lava-overlay-1ng4vmfg/lava-6860799/results
146 09:13:38.379570 Creating /var/lib/lava/dispatcher/tmp/6860799/lava-overlay-1ng4vmfg/lava-6860799/bin/lava-add-keys
147 09:13:38.379701 Creating /var/lib/lava/dispatcher/tmp/6860799/lava-overlay-1ng4vmfg/lava-6860799/bin/lava-add-sources
148 09:13:38.379815 Creating /var/lib/lava/dispatcher/tmp/6860799/lava-overlay-1ng4vmfg/lava-6860799/bin/lava-background-process-start
149 09:13:38.379928 Creating /var/lib/lava/dispatcher/tmp/6860799/lava-overlay-1ng4vmfg/lava-6860799/bin/lava-background-process-stop
150 09:13:38.380039 Creating /var/lib/lava/dispatcher/tmp/6860799/lava-overlay-1ng4vmfg/lava-6860799/bin/lava-common-functions
151 09:13:38.380149 Creating /var/lib/lava/dispatcher/tmp/6860799/lava-overlay-1ng4vmfg/lava-6860799/bin/lava-echo-ipv4
152 09:13:38.380258 Creating /var/lib/lava/dispatcher/tmp/6860799/lava-overlay-1ng4vmfg/lava-6860799/bin/lava-install-packages
153 09:13:38.380367 Creating /var/lib/lava/dispatcher/tmp/6860799/lava-overlay-1ng4vmfg/lava-6860799/bin/lava-installed-packages
154 09:13:38.380473 Creating /var/lib/lava/dispatcher/tmp/6860799/lava-overlay-1ng4vmfg/lava-6860799/bin/lava-os-build
155 09:13:38.380581 Creating /var/lib/lava/dispatcher/tmp/6860799/lava-overlay-1ng4vmfg/lava-6860799/bin/lava-probe-channel
156 09:13:38.380690 Creating /var/lib/lava/dispatcher/tmp/6860799/lava-overlay-1ng4vmfg/lava-6860799/bin/lava-probe-ip
157 09:13:38.380797 Creating /var/lib/lava/dispatcher/tmp/6860799/lava-overlay-1ng4vmfg/lava-6860799/bin/lava-target-ip
158 09:13:38.380909 Creating /var/lib/lava/dispatcher/tmp/6860799/lava-overlay-1ng4vmfg/lava-6860799/bin/lava-target-mac
159 09:13:38.381015 Creating /var/lib/lava/dispatcher/tmp/6860799/lava-overlay-1ng4vmfg/lava-6860799/bin/lava-target-storage
160 09:13:38.381125 Creating /var/lib/lava/dispatcher/tmp/6860799/lava-overlay-1ng4vmfg/lava-6860799/bin/lava-test-case
161 09:13:38.381234 Creating /var/lib/lava/dispatcher/tmp/6860799/lava-overlay-1ng4vmfg/lava-6860799/bin/lava-test-event
162 09:13:38.381389 Creating /var/lib/lava/dispatcher/tmp/6860799/lava-overlay-1ng4vmfg/lava-6860799/bin/lava-test-feedback
163 09:13:38.381496 Creating /var/lib/lava/dispatcher/tmp/6860799/lava-overlay-1ng4vmfg/lava-6860799/bin/lava-test-raise
164 09:13:38.381603 Creating /var/lib/lava/dispatcher/tmp/6860799/lava-overlay-1ng4vmfg/lava-6860799/bin/lava-test-reference
165 09:13:38.381710 Creating /var/lib/lava/dispatcher/tmp/6860799/lava-overlay-1ng4vmfg/lava-6860799/bin/lava-test-runner
166 09:13:38.381818 Creating /var/lib/lava/dispatcher/tmp/6860799/lava-overlay-1ng4vmfg/lava-6860799/bin/lava-test-set
167 09:13:38.381924 Creating /var/lib/lava/dispatcher/tmp/6860799/lava-overlay-1ng4vmfg/lava-6860799/bin/lava-test-shell
168 09:13:38.382032 Updating /var/lib/lava/dispatcher/tmp/6860799/lava-overlay-1ng4vmfg/lava-6860799/bin/lava-add-keys (debian)
169 09:13:38.382143 Updating /var/lib/lava/dispatcher/tmp/6860799/lava-overlay-1ng4vmfg/lava-6860799/bin/lava-add-sources (debian)
170 09:13:38.382253 Updating /var/lib/lava/dispatcher/tmp/6860799/lava-overlay-1ng4vmfg/lava-6860799/bin/lava-install-packages (debian)
171 09:13:38.382364 Updating /var/lib/lava/dispatcher/tmp/6860799/lava-overlay-1ng4vmfg/lava-6860799/bin/lava-installed-packages (debian)
172 09:13:38.382473 Updating /var/lib/lava/dispatcher/tmp/6860799/lava-overlay-1ng4vmfg/lava-6860799/bin/lava-os-build (debian)
173 09:13:38.382568 Creating /var/lib/lava/dispatcher/tmp/6860799/lava-overlay-1ng4vmfg/lava-6860799/environment
174 09:13:38.382652 LAVA metadata
175 09:13:38.382719 - LAVA_JOB_ID=6860799
176 09:13:38.382783 - LAVA_DISPATCHER_IP=192.168.201.1
177 09:13:38.382883 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:44) [common]
178 09:13:38.382948 skipped lava-vland-overlay
179 09:13:38.383023 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
180 09:13:38.383104 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:44) [common]
181 09:13:38.383166 skipped lava-multinode-overlay
182 09:13:38.383238 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
183 09:13:38.383316 start: 1.5.2.3 test-definition (timeout 00:09:44) [common]
184 09:13:38.383386 Loading test definitions
185 09:13:38.383474 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:44) [common]
186 09:13:38.383547 Using /lava-6860799 at stage 0
187 09:13:38.383780 uuid=6860799_1.5.2.3.1 testdef=None
188 09:13:38.383870 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
189 09:13:38.383955 start: 1.5.2.3.2 test-overlay (timeout 00:09:44) [common]
190 09:13:38.384370 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
192 09:13:38.384595 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:44) [common]
193 09:13:38.385079 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
195 09:13:38.385506 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:44) [common]
196 09:13:38.385969 runner path: /var/lib/lava/dispatcher/tmp/6860799/lava-overlay-1ng4vmfg/lava-6860799/0/tests/0_timesync-off test_uuid 6860799_1.5.2.3.1
197 09:13:38.386117 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
199 09:13:38.386348 start: 1.5.2.3.5 git-repo-action (timeout 00:09:44) [common]
200 09:13:38.386421 Using /lava-6860799 at stage 0
201 09:13:38.386517 Fetching tests from https://github.com/kernelci/test-definitions.git
202 09:13:38.386597 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/6860799/lava-overlay-1ng4vmfg/lava-6860799/0/tests/1_kselftest-lkdtm'
203 09:13:42.349246 Running '/usr/bin/git checkout kernelci.org
204 09:13:42.484296 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/6860799/lava-overlay-1ng4vmfg/lava-6860799/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
205 09:13:42.485267 uuid=6860799_1.5.2.3.5 testdef=None
206 09:13:42.485539 end: 1.5.2.3.5 git-repo-action (duration 00:00:04) [common]
208 09:13:42.485962 start: 1.5.2.3.6 test-overlay (timeout 00:09:40) [common]
209 09:13:42.487114 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
211 09:13:42.487513 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:40) [common]
212 09:13:42.488991 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
214 09:13:42.489452 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:40) [common]
215 09:13:42.490971 runner path: /var/lib/lava/dispatcher/tmp/6860799/lava-overlay-1ng4vmfg/lava-6860799/0/tests/1_kselftest-lkdtm test_uuid 6860799_1.5.2.3.5
216 09:13:42.491111 BOARD='asus-C433TA-AJ0005-rammus'
217 09:13:42.491221 BRANCH='cip-gitlab'
218 09:13:42.491329 SKIPFILE='skipfile-lkft.yaml'
219 09:13:42.491440 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.129-cip12-12-ge4e007863cc76/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
220 09:13:42.491552 TST_CASENAME=''
221 09:13:42.491661 TST_CMDFILES='lkdtm'
222 09:13:42.491870 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
224 09:13:42.492243 Creating lava-test-runner.conf files
225 09:13:42.492359 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/6860799/lava-overlay-1ng4vmfg/lava-6860799/0 for stage 0
226 09:13:42.492501 - 0_timesync-off
227 09:13:42.492621 - 1_kselftest-lkdtm
228 09:13:42.492773 end: 1.5.2.3 test-definition (duration 00:00:04) [common]
229 09:13:42.492922 start: 1.5.2.4 compress-overlay (timeout 00:09:40) [common]
230 09:13:49.669591 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
231 09:13:49.669758 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:32) [common]
232 09:13:49.669854 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
233 09:13:49.669958 end: 1.5.2 lava-overlay (duration 00:00:11) [common]
234 09:13:49.670052 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:32) [common]
235 09:13:49.774088 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
236 09:13:49.774439 start: 1.5.4 extract-modules (timeout 00:09:32) [common]
237 09:13:49.774553 extracting modules file /var/lib/lava/dispatcher/tmp/6860799/tftp-deploy-l5nb1omz/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6860799/extract-nfsrootfs-n35vpfc4
238 09:13:49.797898 extracting modules file /var/lib/lava/dispatcher/tmp/6860799/tftp-deploy-l5nb1omz/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6860799/extract-overlay-ramdisk-da2ggkjr/ramdisk
239 09:13:49.820732 end: 1.5.4 extract-modules (duration 00:00:00) [common]
240 09:13:49.820891 start: 1.5.5 apply-overlay-tftp (timeout 00:09:32) [common]
241 09:13:49.820986 [common] Applying overlay to NFS
242 09:13:49.821058 [common] Applying overlay /var/lib/lava/dispatcher/tmp/6860799/compress-overlay-i_vyva0r/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/6860799/extract-nfsrootfs-n35vpfc4
243 09:13:50.266622 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
244 09:13:50.266794 start: 1.5.6 configure-preseed-file (timeout 00:09:32) [common]
245 09:13:50.266893 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
246 09:13:50.266981 start: 1.5.7 compress-ramdisk (timeout 00:09:32) [common]
247 09:13:50.267067 Building ramdisk /var/lib/lava/dispatcher/tmp/6860799/extract-overlay-ramdisk-da2ggkjr/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/6860799/extract-overlay-ramdisk-da2ggkjr/ramdisk
248 09:13:50.332421 >> 51837 blocks
249 09:13:51.152089 rename /var/lib/lava/dispatcher/tmp/6860799/extract-overlay-ramdisk-da2ggkjr/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/6860799/tftp-deploy-l5nb1omz/ramdisk/ramdisk.cpio.gz
250 09:13:51.152503 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
251 09:13:51.152650 start: 1.5.8 prepare-kernel (timeout 00:09:31) [common]
252 09:13:51.152773 start: 1.5.8.1 prepare-fit (timeout 00:09:31) [common]
253 09:13:51.152872 No mkimage arch provided, not using FIT.
254 09:13:51.152992 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
255 09:13:51.153076 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
256 09:13:51.153179 end: 1.5 prepare-tftp-overlay (duration 00:00:15) [common]
257 09:13:51.153307 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:31) [common]
258 09:13:51.153387 No LXC device requested
259 09:13:51.153470 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
260 09:13:51.153561 start: 1.7 deploy-device-env (timeout 00:09:31) [common]
261 09:13:51.153646 end: 1.7 deploy-device-env (duration 00:00:00) [common]
262 09:13:51.153718 Checking files for TFTP limit of 4294967296 bytes.
263 09:13:51.154094 end: 1 tftp-deploy (duration 00:00:29) [common]
264 09:13:51.154202 start: 2 depthcharge-action (timeout 00:05:00) [common]
265 09:13:51.154297 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
266 09:13:51.154423 substitutions:
267 09:13:51.154493 - {DTB}: None
268 09:13:51.154558 - {INITRD}: 6860799/tftp-deploy-l5nb1omz/ramdisk/ramdisk.cpio.gz
269 09:13:51.154620 - {KERNEL}: 6860799/tftp-deploy-l5nb1omz/kernel/bzImage
270 09:13:51.154680 - {LAVA_MAC}: None
271 09:13:51.154739 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/6860799/extract-nfsrootfs-n35vpfc4
272 09:13:51.154798 - {NFS_SERVER_IP}: 192.168.201.1
273 09:13:51.154885 - {PRESEED_CONFIG}: None
274 09:13:51.154943 - {PRESEED_LOCAL}: None
275 09:13:51.155000 - {RAMDISK}: 6860799/tftp-deploy-l5nb1omz/ramdisk/ramdisk.cpio.gz
276 09:13:51.155057 - {ROOT_PART}: None
277 09:13:51.155113 - {ROOT}: None
278 09:13:51.155185 - {SERVER_IP}: 192.168.201.1
279 09:13:51.155256 - {TEE}: None
280 09:13:51.155312 Parsed boot commands:
281 09:13:51.155366 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
282 09:13:51.155549 Parsed boot commands: tftpboot 192.168.201.1 6860799/tftp-deploy-l5nb1omz/kernel/bzImage 6860799/tftp-deploy-l5nb1omz/kernel/cmdline 6860799/tftp-deploy-l5nb1omz/ramdisk/ramdisk.cpio.gz
283 09:13:51.155663 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
284 09:13:51.155782 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
285 09:13:51.155891 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
286 09:13:51.155986 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
287 09:13:51.156074 Not connected, no need to disconnect.
288 09:13:51.156154 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
289 09:13:51.156238 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
290 09:13:51.156307 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost asus-C433TA-AJ0005-rammus-cbg-1'
291 09:13:51.159325 Setting prompt string to ['lava-test: # ']
292 09:13:51.159688 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
293 09:13:51.159792 end: 2.2.1 reset-connection (duration 00:00:00) [common]
294 09:13:51.159895 start: 2.2.2 reset-device (timeout 00:05:00) [common]
295 09:13:51.159990 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
296 09:13:51.160201 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C433TA-AJ0005-rammus-cbg-1' '--port=1' '--command=reboot'
297 09:13:51.180017 >> Command sent successfully.
298 09:13:51.181958 Returned 0 in 0 seconds
299 09:13:51.282734 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
301 09:13:51.283054 end: 2.2.2 reset-device (duration 00:00:00) [common]
302 09:13:51.283155 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
303 09:13:51.283245 Setting prompt string to 'Starting depthcharge on rammus...'
304 09:13:51.283312 Changing prompt to 'Starting depthcharge on rammus...'
305 09:13:51.283380 depthcharge-start: Wait for prompt Starting depthcharge on rammus... (timeout 00:05:00)
306 09:13:51.283655 [Enter `^Ec?' for help]
307 09:13:57.846413
308 09:13:57.846569
309 09:13:57.846836 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 bootblock starting...
310 09:13:57.846913 CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz
311 09:13:57.846979 CPU: ID 806e9, Kabylake H0, ucode: 00000097
312 09:13:57.847222 CPU: AES supported, TXT NOT supported, VT supported
313 09:13:57.847289 MCH: device id 590c (rev 02) is Kabylake-Y
314 09:13:57.847349 PCH: device id 9d4b (rev 21) is Kabylake-Y iHDCP 2.2 Premium
315 09:13:57.847408 IGD: device id 591c (rev 02) is Amberlake ULX GT2
316 09:13:57.847465 VBOOT: Loading verstage.
317 09:13:57.925587 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
318 09:13:57.925714 CBFS: Locating 'fallback/verstage'
319 09:13:57.925970 CBFS: Found @ offset 1a0a80 size f47c
320 09:13:57.926038
321 09:13:57.926102
322 09:13:57.926162 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 verstage starting...
323 09:13:57.928854 Probing TPM: .Timeout wait for TPM IRQ!
324 09:13:57.933694 .Timeout wait for TPM IRQ!
325 09:13:57.946248 . done!
326 09:13:57.949550 TPM ready after 0 ms
327 09:13:57.952800 Connected to device vid:did:rid of 1ae0:0028:00
328 09:13:57.962963 Firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_A:0.5.6/cr50_v1.9308_87_mp.510-d2da4373
329 09:13:57.967117 Initialized TPM device CR50 revision 0
330 09:13:58.012159 tlcl_send_startup: Startup return code is 0
331 09:13:58.012275 TPM: setup succeeded
332 09:13:58.025934 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x1007 return code 0
333 09:13:58.029712 Chrome EC: UHEPI supported
334 09:13:58.033130 Phase 1
335 09:13:58.036462 FMAP: Found \"FLASH\" version 1.1 at c10000.
336 09:13:58.043372 FMAP: base = ff000000 size = 1000000 #areas = 33
337 09:13:58.046280 FMAP: area GBB found @ c11000 (978944 bytes)
338 09:13:58.053668 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
339 09:13:58.053753 Phase 2
340 09:13:58.057121 Phase 3
341 09:13:58.059724 FMAP: area GBB found @ c11000 (978944 bytes)
342 09:13:58.066480 VB2:vb2_report_dev_firmware() This is developer signed firmware
343 09:13:58.073439 FMAP: area VBLOCK_B found @ 5e8000 (65536 bytes)
344 09:13:58.076791 FMAP: area VBLOCK_B found @ 5e8000 (65536 bytes)
345 09:13:58.082825 VB2:vb2_verify_keyblock() Checking key block signature...
346 09:13:58.103538 FMAP: area VBLOCK_B found @ 5e8000 (65536 bytes)
347 09:13:58.107011 FMAP: area VBLOCK_B found @ 5e8000 (65536 bytes)
348 09:13:58.113170 VB2:vb2_verify_fw_preamble() Verifying preamble.
349 09:13:58.119310 Phase 4
350 09:13:58.122850 FMAP: area FW_MAIN_B found @ 5f8000 (4030400 bytes)
351 09:13:58.129560 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
352 09:13:58.389220 VB2:vb2_rsa_verify_digest() Digest check failed!
353 09:13:58.392646 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
354 09:13:58.395295 Saving nvdata
355 09:13:58.398907 Reboot requested (10020007)
356 09:13:58.402374 board_reset() called!
357 09:13:58.402459 full_reset() called!
358 09:14:02.822050
359 09:14:02.822193
360 09:14:02.828154 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 bootblock starting...
361 09:14:02.834969 CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz
362 09:14:02.838351 CPU: ID 806e9, Kabylake H0, ucode: 00000097
363 09:14:02.845115 CPU: AES supported, TXT NOT supported, VT supported
364 09:14:02.848539 MCH: device id 590c (rev 02) is Kabylake-Y
365 09:14:02.854690 PCH: device id 9d4b (rev 21) is Kabylake-Y iHDCP 2.2 Premium
366 09:14:02.858204 IGD: device id 591c (rev 02) is Amberlake ULX GT2
367 09:14:02.861501 VBOOT: Loading verstage.
368 09:14:02.868415 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
369 09:14:02.871262 CBFS: Locating 'fallback/verstage'
370 09:14:02.874677 CBFS: Found @ offset 1a0a80 size f47c
371 09:14:02.888537
372 09:14:02.888629
373 09:14:02.895053 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 verstage starting...
374 09:14:02.911510 Probing TPM: . done!
375 09:14:02.915034 TPM ready after 0 ms
376 09:14:02.918545 Connected to device vid:did:rid of 1ae0:0028:00
377 09:14:02.928512 Firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_A:0.5.6/cr50_v1.9308_87_mp.510-d2da4373
378 09:14:02.931376 Initialized TPM device CR50 revision 0
379 09:14:02.977390 tlcl_send_startup: Startup return code is 0
380 09:14:02.977513 TPM: setup succeeded
381 09:14:02.990933 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x1007 return code 0
382 09:14:02.994528 Chrome EC: UHEPI supported
383 09:14:02.998019 Phase 1
384 09:14:03.001396 FMAP: Found \"FLASH\" version 1.1 at c10000.
385 09:14:03.008193 FMAP: base = ff000000 size = 1000000 #areas = 33
386 09:14:03.011040 FMAP: area GBB found @ c11000 (978944 bytes)
387 09:14:03.017586 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
388 09:14:03.024529 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
389 09:14:03.028037 Recovery requested (1009000e)
390 09:14:03.028148 Saving nvdata
391 09:14:03.038976 tlcl_extend: response is 0
392 09:14:03.047634 tlcl_extend: response is 0
393 09:14:03.054444 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
394 09:14:03.057121 CBFS: Locating 'fallback/romstage'
395 09:14:03.061011 CBFS: Found @ offset 80 size 10ffc
396 09:14:03.064647
397 09:14:03.064817
398 09:14:03.071548 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 romstage starting...
399 09:14:03.078970 pm1_sts: 0100 pm1_en: 0000 pm1_cnt: 00001c00
400 09:14:03.082307 gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000
401 09:14:03.085527 gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000
402 09:14:03.091853 gpe0_sts[2]: 00000001 gpe0_en[2]: 00000000
403 09:14:03.095216 gpe0_sts[3]: 00000000 gpe0_en[3]: 00010000
404 09:14:03.098661 TCO_STS: 0000 0000
405 09:14:03.101988 GEN_PMCON: e0040200 0000523a
406 09:14:03.102135 GBLRST_CAUSE: 00000000 00000000
407 09:14:03.105329 prev_sleep_state 5
408 09:14:03.108380 Boot Count incremented to 29417
409 09:14:03.115164 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
410 09:14:03.118544 CBFS: Locating 'fspm.bin'
411 09:14:03.121961 CBFS: Found @ offset 103fc0 size 63000
412 09:14:03.125353 Chrome EC: UHEPI supported
413 09:14:03.132309 FMAP: Found \"FLASH\" version 1.1 at c10000.
414 09:14:03.135778 FMAP: base = ff000000 size = 1000000 #areas = 33
415 09:14:03.142361 FMAP: area RECOVERY_MRC_CACHE found @ 9d0000 (65536 bytes)
416 09:14:03.146433 Probing TPM: done!
417 09:14:03.153276 Connected to device vid:did:rid of 1ae0:0028:00
418 09:14:03.163532 Firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_A:0.5.6/cr50_v1.9308_87_mp.510-d2da4373
419 09:14:03.170326 Initialized TPM device CR50 revision 0
420 09:14:03.179197 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
421 09:14:03.185874 MRC: Hash comparison successful. Using data from RECOVERY_MRC_CACHE
422 09:14:03.189242 MRC cache found, size 1868
423 09:14:03.192889 bootmode is set to :2
424 09:14:03.193045 SPD index 1
425 09:14:03.198968 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
426 09:14:03.202212 CBFS: Locating 'spd.bin'
427 09:14:03.205607 CBFS: Found @ offset 1a0240 size 800
428 09:14:03.209166 SPD: module type is LPDDR3
429 09:14:03.212541 SPD: module part is K4E8E324EB-EGCF
430 09:14:03.218905 SPD: banks 8, ranks 1, rows 15, columns 10, density 8192 Mb
431 09:14:03.222370 SPD: device width 32 bits, bus width 64 bits
432 09:14:03.228471 SPD: module size is 2048 MB (per channel)
433 09:14:03.339056 CBMEM:
434 09:14:03.342477 IMD: root @ 7afff000 254 entries.
435 09:14:03.345949 IMD: root @ 7affec00 62 entries.
436 09:14:03.349481 External stage cache:
437 09:14:03.352059 IMD: root @ 7b3ff000 254 entries.
438 09:14:03.355343 IMD: root @ 7b3fec00 62 entries.
439 09:14:03.359335 creating vboot_handoff structure
440 09:14:03.365414 Chrome EC: clear events_b mask to 0x0000000021004000
441 09:14:03.380440 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
442 09:14:03.396112 tlcl_write: response is 0
443 09:14:03.405081 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
444 09:14:03.411320 MRC: TPM MRC hash updated successfully.
445 09:14:03.411407 2 DIMMs found
446 09:14:03.414797 top_of_ram = 0x7b000000
447 09:14:03.421185 MTRR Range: Start=7a000000 End=7b000000 (Size 1000000)
448 09:14:03.424532 MTRR Range: Start=7b000000 End=7b800000 (Size 800000)
449 09:14:03.431355 MTRR Range: Start=ff000000 End=0 (Size 1000000)
450 09:14:03.434811 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
451 09:14:03.438231 CBFS: Locating 'fallback/postcar'
452 09:14:03.444495 CBFS: Found @ offset 197000 size 3f04
453 09:14:03.450778 Decompressing stage fallback/postcar @ 0x7abd0fc0 (32720 bytes)
454 09:14:03.457567 Loading module at 7abd1000 with entry 7abd1000. filesize: 0x3cd0 memsize: 0x7f90
455 09:14:03.464305 Processing 118 relocs. Offset value of 0x78bd1000
456 09:14:03.469949
457 09:14:03.470046
458 09:14:03.476284 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 postcar starting...
459 09:14:03.483094 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
460 09:14:03.486538 CBFS: Locating 'fallback/ramstage'
461 09:14:03.493055 CBFS: Found @ offset e8d80 size 1a462
462 09:14:03.496460 Decompressing stage fallback/ramstage @ 0x7ab05fc0 (826808 bytes)
463 09:14:03.535362 Loading module at 7ab06000 with entry 7ab06000. filesize: 0x38d90 memsize: 0xc9d78
464 09:14:03.538797 Processing 3657 relocs. Offset value of 0x79d06000
465 09:14:03.542158
466 09:14:03.542236
467 09:14:03.548913 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 ramstage starting...
468 09:14:03.555774 FMAP: Found \"FLASH\" version 1.1 at c10000.
469 09:14:03.558686 FMAP: base = ff000000 size = 1000000 #areas = 33
470 09:14:03.565667 FMAP: area RO_VPD found @ c00000 (16384 bytes)
471 09:14:03.568991 WARNING: RO_VPD is uninitialized or empty.
472 09:14:03.572454 FMAP: area RW_VPD found @ 9f8000 (8192 bytes)
473 09:14:03.579156 WARNING: RW_VPD is uninitialized or empty.
474 09:14:03.579254 Normal boot.
475 09:14:03.585135 BS: BS_PRE_DEVICE times (us): entry 0 run 30 exit 0
476 09:14:03.588645 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
477 09:14:03.595375 CBFS: Locating 'cpu_microcode_blob.bin'
478 09:14:03.598716 CBFS: Found @ offset 11100 size d7c00
479 09:14:03.602145 microcode: sig=0x806e9 pf=0x10 revision=0x97
480 09:14:03.605131 Skip microcode update
481 09:14:03.611925 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
482 09:14:03.615345 CBFS: Locating 'fsps.bin'
483 09:14:03.618052 CBFS: Found @ offset 167fc0 size 2f000
484 09:14:03.643352 Detected 2 core, 4 thread CPU.
485 09:14:03.646631 Setting up SMI for CPU
486 09:14:03.650119 IED base = 0x7b400000
487 09:14:03.650197 IED size = 0x00400000
488 09:14:03.653468 Will perform SMM setup.
489 09:14:03.659685 CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz.
490 09:14:03.666396 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
491 09:14:03.669740 Processing 16 relocs. Offset value of 0x00030000
492 09:14:03.673807 Attempting to start 3 APs
493 09:14:03.676623 Waiting for 10ms after sending INIT.
494 09:14:03.693034 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 1.
495 09:14:03.693133 done.
496 09:14:03.696479 AP: slot 3 apic_id 3.
497 09:14:03.699812 AP: slot 2 apic_id 2.
498 09:14:03.703329 Waiting for 2nd SIPI to complete...done.
499 09:14:03.709504 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
500 09:14:03.716258 Processing 13 relocs. Offset value of 0x00038000
501 09:14:03.723241 SMM Module: stub loaded at 00038000. Will call 7ab21603(00000000)
502 09:14:03.725954 Installing SMM handler to 0x7b000000
503 09:14:03.732689 Loading module at 7b010000 with entry 7b010a19. filesize: 0x3b08 memsize: 0x8bc0
504 09:14:03.739558 Processing 243 relocs. Offset value of 0x7b010000
505 09:14:03.745769 Loading module at 7b008000 with entry 7b008000. filesize: 0x1a8 memsize: 0x1a8
506 09:14:03.752508 Processing 13 relocs. Offset value of 0x7b008000
507 09:14:03.755937 SMM Module: placing jmp sequence at 7b007c00 rel16 0x03fd
508 09:14:03.762804 SMM Module: placing jmp sequence at 7b007800 rel16 0x07fd
509 09:14:03.768898 SMM Module: placing jmp sequence at 7b007400 rel16 0x0bfd
510 09:14:03.775785 SMM Module: stub loaded at 7b008000. Will call 7b010a19(00000000)
511 09:14:03.778963 Clearing SMI status registers
512 09:14:03.779051 SMI_STS: PM1
513 09:14:03.782341 PM1_STS: PWRBTN
514 09:14:03.785695 TCO_STS: BOOT SECOND_TO
515 09:14:03.785772 New SMBASE 0x7b000000
516 09:14:03.788973 In relocation handler: CPU 0
517 09:14:03.795700 New SMBASE=0x7b000000 IEDBASE=0x7b400000
518 09:14:03.799034 Writing SMRR. base = 0x7b000006, mask=0xff800800
519 09:14:03.802206 Relocation complete.
520 09:14:03.802281 New SMBASE 0x7afffc00
521 09:14:03.805727 In relocation handler: CPU 1
522 09:14:03.812379 New SMBASE=0x7afffc00 IEDBASE=0x7b400000
523 09:14:03.815212 Writing SMRR. base = 0x7b000006, mask=0xff800800
524 09:14:03.818473 Relocation complete.
525 09:14:03.818575 New SMBASE 0x7afff800
526 09:14:03.821930 In relocation handler: CPU 2
527 09:14:03.825206 New SMBASE=0x7afff800 IEDBASE=0x7b400000
528 09:14:03.832116 Writing SMRR. base = 0x7b000006, mask=0xff800800
529 09:14:03.835445 Relocation complete.
530 09:14:03.835525 New SMBASE 0x7afff400
531 09:14:03.838723 In relocation handler: CPU 3
532 09:14:03.842194 New SMBASE=0x7afff400 IEDBASE=0x7b400000
533 09:14:03.848216 Writing SMRR. base = 0x7b000006, mask=0xff800800
534 09:14:03.851750 Relocation complete.
535 09:14:03.851833 Initializing CPU #0
536 09:14:03.855087 CPU: vendor Intel device 806e9
537 09:14:03.858599 CPU: family 06, model 8e, stepping 09
538 09:14:03.864897 Setting up local APIC... apic_id: 0x00 done.
539 09:14:03.868211 Turbo is available but hidden
540 09:14:03.868297 Turbo has been enabled
541 09:14:03.871635 SGX : param.enable = 0
542 09:14:03.875012 Skip microcode update
543 09:14:03.875111 CPU #0 initialized
544 09:14:03.878406 Initializing CPU #1
545 09:14:03.878515 Initializing CPU #3
546 09:14:03.881692 Initializing CPU #2
547 09:14:03.885050 CPU: vendor Intel device 806e9
548 09:14:03.888619 CPU: family 06, model 8e, stepping 09
549 09:14:03.891284 CPU: vendor Intel device 806e9
550 09:14:03.894712 CPU: family 06, model 8e, stepping 09
551 09:14:03.901510 Setting up local APIC...CPU: vendor Intel device 806e9
552 09:14:03.905078 CPU: family 06, model 8e, stepping 09
553 09:14:03.907910 apic_id: 0x03 done.
554 09:14:03.914799 Setting up local APIC...Setting up local APIC...Skip microcode update
555 09:14:03.914896 apic_id: 0x02 done.
556 09:14:03.918107 CPU #3 initialized
557 09:14:03.921379 Skip microcode update
558 09:14:03.921492 apic_id: 0x01 done.
559 09:14:03.924870 CPU #2 initialized
560 09:14:03.927678 Skip microcode update
561 09:14:03.927765 CPU #1 initialized
562 09:14:03.934429 bsp_do_flight_plan done after 226 msecs.
563 09:14:03.937788 CPU: frequency set to 3400 MHz
564 09:14:03.937876 Enabling SMIs.
565 09:14:03.937944 Locking SMM.
566 09:14:03.941208 VMX : param.enable = 1
567 09:14:03.944503 VMX status: enabled, unlocked
568 09:14:03.947306 SGX: pre-conditions not met
569 09:14:03.950695 VMX status: enabled, unlocked
570 09:14:03.954038 SGX: pre-conditions not met
571 09:14:03.957443 VMX status: enabled, unlocked
572 09:14:03.957529 VMX status: enabled, unlocked
573 09:14:03.960841 SGX: pre-conditions not met
574 09:14:03.964316 SGX: pre-conditions not met
575 09:14:03.971070 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
576 09:14:03.973876 CBFS: Locating 'vbt.bin'
577 09:14:03.977146 CBFS: Found @ offset 103a00 size 48e
578 09:14:03.980388 Found a VBT of 4608 bytes after decompression
579 09:14:03.985555 psys_pmax = 360
580 09:14:03.988933 FMAP: area GBB found @ c11000 (978944 bytes)
581 09:14:04.105202 ITSS IRQ Polarities Before:
582 09:14:04.108472 IPC0: 0x00ff4000
583 09:14:04.108564 IPC1: 0x00000007
584 09:14:04.112024 IPC2: 0x00000000
585 09:14:04.112109 IPC3: 0x00000000
586 09:14:04.115382 ITSS IRQ Polarities After:
587 09:14:04.118782 IPC0: 0x00ff4000
588 09:14:04.118867 IPC1: 0x00000007
589 09:14:04.122133 IPC2: 0x00000000
590 09:14:04.122218 IPC3: 0x00000000
591 09:14:04.128371 Override DT after FSP-S, PCH is KBL/SKL PCH-LP SKU
592 09:14:04.135209 BS: BS_DEV_INIT_CHIPS times (us): entry 376230 run 170381 exit 0
593 09:14:04.138566 Enumerating buses...
594 09:14:04.141831 Show all devs... Before device enumeration.
595 09:14:04.145159 Root Device: enabled 1
596 09:14:04.145266 CPU_CLUSTER: 0: enabled 1
597 09:14:04.148552 DOMAIN: 0000: enabled 1
598 09:14:04.151465 APIC: 00: enabled 1
599 09:14:04.154681 PCI: 00:00.0: enabled 1
600 09:14:04.154777 PCI: 00:02.0: enabled 1
601 09:14:04.158090 PCI: 00:14.0: enabled 1
602 09:14:04.161465 PCI: 00:14.1: enabled 0
603 09:14:04.161551 PCI: 00:14.2: enabled 1
604 09:14:04.164834 PCI: 00:15.0: enabled 1
605 09:14:04.168167 PCI: 00:15.1: enabled 1
606 09:14:04.171614 PCI: 00:15.2: enabled 0
607 09:14:04.171700 PCI: 00:15.3: enabled 0
608 09:14:04.175006 PCI: 00:16.0: enabled 1
609 09:14:04.178374 PCI: 00:16.1: enabled 0
610 09:14:04.181768 PCI: 00:16.2: enabled 0
611 09:14:04.181884 PCI: 00:16.3: enabled 0
612 09:14:04.185109 PCI: 00:16.4: enabled 0
613 09:14:04.187842 PCI: 00:17.0: enabled 0
614 09:14:04.191277 PCI: 00:19.0: enabled 1
615 09:14:04.191373 PCI: 00:19.1: enabled 1
616 09:14:04.194518 PCI: 00:19.2: enabled 0
617 09:14:04.198057 PCI: 00:1c.0: enabled 1
618 09:14:04.198132 PCI: 00:1c.1: enabled 0
619 09:14:04.201157 PCI: 00:1c.2: enabled 0
620 09:14:04.204691 PCI: 00:1c.3: enabled 0
621 09:14:04.208051 PCI: 00:1c.4: enabled 0
622 09:14:04.208128 PCI: 00:1c.5: enabled 0
623 09:14:04.211442 PCI: 00:1c.6: enabled 0
624 09:14:04.214782 PCI: 00:1c.7: enabled 0
625 09:14:04.217709 PCI: 00:1d.0: enabled 0
626 09:14:04.217783 PCI: 00:1d.1: enabled 0
627 09:14:04.221014 PCI: 00:1d.2: enabled 0
628 09:14:04.224549 PCI: 00:1d.3: enabled 0
629 09:14:04.227927 PCI: 00:1e.0: enabled 1
630 09:14:04.228003 PCI: 00:1e.1: enabled 0
631 09:14:04.231334 PCI: 00:1e.2: enabled 1
632 09:14:04.234163 PCI: 00:1e.3: enabled 0
633 09:14:04.237615 PCI: 00:1e.4: enabled 1
634 09:14:04.237700 PCI: 00:1e.5: enabled 0
635 09:14:04.241052 PCI: 00:1e.6: enabled 1
636 09:14:04.244420 PCI: 00:1f.0: enabled 1
637 09:14:04.244507 PCI: 00:1f.1: enabled 1
638 09:14:04.247854 PCI: 00:1f.2: enabled 1
639 09:14:04.250519 PCI: 00:1f.3: enabled 1
640 09:14:04.253835 PCI: 00:1f.4: enabled 1
641 09:14:04.253914 PCI: 00:1f.5: enabled 1
642 09:14:04.257134 PCI: 00:1f.6: enabled 0
643 09:14:04.260363 USB0 port 0: enabled 1
644 09:14:04.263962 I2C: 00:5c: enabled 1
645 09:14:04.264046 I2C: 00:15: enabled 1
646 09:14:04.267227 I2C: 00:39: enabled 1
647 09:14:04.270700 I2C: 00:3a: enabled 1
648 09:14:04.270787 I2C: 00:1a: enabled 1
649 09:14:04.274039 PCI: 00:00.0: enabled 1
650 09:14:04.277541 SPI: 00: enabled 1
651 09:14:04.277646 PNP: 0c09.0: enabled 1
652 09:14:04.280835 USB2 port 0: enabled 1
653 09:14:04.284176 USB2 port 1: enabled 1
654 09:14:04.284253 USB2 port 2: enabled 1
655 09:14:04.287565 USB2 port 4: enabled 1
656 09:14:04.290228 USB2 port 8: enabled 1
657 09:14:04.290303 APIC: 01: enabled 1
658 09:14:04.293718 APIC: 02: enabled 1
659 09:14:04.297009 APIC: 03: enabled 1
660 09:14:04.297100 Compare with tree...
661 09:14:04.300350 Root Device: enabled 1
662 09:14:04.303963 CPU_CLUSTER: 0: enabled 1
663 09:14:04.307099 APIC: 00: enabled 1
664 09:14:04.307173 APIC: 01: enabled 1
665 09:14:04.310421 APIC: 02: enabled 1
666 09:14:04.313769 APIC: 03: enabled 1
667 09:14:04.313844 DOMAIN: 0000: enabled 1
668 09:14:04.316693 PCI: 00:00.0: enabled 1
669 09:14:04.320083 PCI: 00:02.0: enabled 1
670 09:14:04.323460 PCI: 00:14.0: enabled 1
671 09:14:04.323542 USB0 port 0: enabled 1
672 09:14:04.327086 USB2 port 0: enabled 1
673 09:14:04.330387 USB2 port 1: enabled 1
674 09:14:04.333852 USB2 port 2: enabled 1
675 09:14:04.337175 USB2 port 4: enabled 1
676 09:14:04.339837 USB2 port 8: enabled 1
677 09:14:04.339922 PCI: 00:14.1: enabled 0
678 09:14:04.343284 PCI: 00:14.2: enabled 1
679 09:14:04.346558 PCI: 00:15.0: enabled 1
680 09:14:04.349964 I2C: 00:5c: enabled 1
681 09:14:04.353183 PCI: 00:15.1: enabled 1
682 09:14:04.353276 I2C: 00:15: enabled 1
683 09:14:04.356723 PCI: 00:15.2: enabled 0
684 09:14:04.360227 PCI: 00:15.3: enabled 0
685 09:14:04.363450 PCI: 00:16.0: enabled 1
686 09:14:04.363535 PCI: 00:16.1: enabled 0
687 09:14:04.366274 PCI: 00:16.2: enabled 0
688 09:14:04.369754 PCI: 00:16.3: enabled 0
689 09:14:04.373112 PCI: 00:16.4: enabled 0
690 09:14:04.376543 PCI: 00:17.0: enabled 0
691 09:14:04.376630 PCI: 00:19.0: enabled 1
692 09:14:04.379782 PCI: 00:19.1: enabled 1
693 09:14:04.383143 I2C: 00:39: enabled 1
694 09:14:04.386606 I2C: 00:3a: enabled 1
695 09:14:04.390028 I2C: 00:1a: enabled 1
696 09:14:04.390115 PCI: 00:19.2: enabled 0
697 09:14:04.393107 PCI: 00:1c.0: enabled 1
698 09:14:04.396523 PCI: 00:00.0: enabled 1
699 09:14:04.399806 PCI: 00:1c.1: enabled 0
700 09:14:04.403257 PCI: 00:1c.2: enabled 0
701 09:14:04.403343 PCI: 00:1c.3: enabled 0
702 09:14:04.406691 PCI: 00:1c.4: enabled 0
703 09:14:04.409960 PCI: 00:1c.5: enabled 0
704 09:14:04.412750 PCI: 00:1c.6: enabled 0
705 09:14:04.416035 PCI: 00:1c.7: enabled 0
706 09:14:04.416119 PCI: 00:1d.0: enabled 0
707 09:14:04.419501 PCI: 00:1d.1: enabled 0
708 09:14:04.423024 PCI: 00:1d.2: enabled 0
709 09:14:04.426331 PCI: 00:1d.3: enabled 0
710 09:14:04.426417 PCI: 00:1e.0: enabled 1
711 09:14:04.429520 PCI: 00:1e.1: enabled 0
712 09:14:04.432651 PCI: 00:1e.2: enabled 1
713 09:14:04.435981 SPI: 00: enabled 1
714 09:14:04.439471 PCI: 00:1e.3: enabled 0
715 09:14:04.439556 PCI: 00:1e.4: enabled 1
716 09:14:04.442879 PCI: 00:1e.5: enabled 0
717 09:14:04.445543 PCI: 00:1e.6: enabled 1
718 09:14:04.448943 PCI: 00:1f.0: enabled 1
719 09:14:04.452342 PNP: 0c09.0: enabled 1
720 09:14:04.452443 PCI: 00:1f.1: enabled 1
721 09:14:04.455758 PCI: 00:1f.2: enabled 1
722 09:14:04.459250 PCI: 00:1f.3: enabled 1
723 09:14:04.462680 PCI: 00:1f.4: enabled 1
724 09:14:04.462765 PCI: 00:1f.5: enabled 1
725 09:14:04.465985 PCI: 00:1f.6: enabled 0
726 09:14:04.468963 Root Device scanning...
727 09:14:04.472339 root_dev_scan_bus for Root Device
728 09:14:04.475752 CPU_CLUSTER: 0 enabled
729 09:14:04.475837 DOMAIN: 0000 enabled
730 09:14:04.478965 DOMAIN: 0000 scanning...
731 09:14:04.482403 PCI: pci_scan_bus for bus 00
732 09:14:04.485853 PCI: 00:00.0 [8086/0000] ops
733 09:14:04.489156 PCI: 00:00.0 [8086/590c] enabled
734 09:14:04.492453 PCI: 00:02.0 [8086/0000] ops
735 09:14:04.495824 PCI: 00:02.0 [8086/591c] enabled
736 09:14:04.498488 PCI: 00:04.0 [8086/1903] enabled
737 09:14:04.502009 PCI: 00:08.0 [8086/1911] enabled
738 09:14:04.505421 PCI: 00:14.0 [8086/0000] bus ops
739 09:14:04.508748 PCI: 00:14.0 [8086/9d2f] enabled
740 09:14:04.512326 PCI: 00:14.2 [8086/9d31] enabled
741 09:14:04.515490 PCI: 00:15.0 [8086/0000] bus ops
742 09:14:04.518798 PCI: 00:15.0 [8086/9d60] enabled
743 09:14:04.522105 PCI: 00:15.1 [8086/0000] bus ops
744 09:14:04.525454 PCI: 00:15.1 [8086/9d61] enabled
745 09:14:04.528937 PCI: 00:16.0 [8086/0000] ops
746 09:14:04.532278 PCI: 00:16.0 [8086/9d3a] enabled
747 09:14:04.535059 PCI: 00:19.0 [8086/0000] ops
748 09:14:04.538373 PCI: 00:19.0 [8086/9d66] enabled
749 09:14:04.541801 PCI: 00:19.1 [8086/0000] bus ops
750 09:14:04.545194 PCI: 00:19.1 [8086/9d65] enabled
751 09:14:04.548627 PCI: 00:1c.0 [8086/0000] bus ops
752 09:14:04.552003 PCI: 00:1c.0 [8086/9d10] enabled
753 09:14:04.555446 PCI: 00:1e.0 [8086/0000] ops
754 09:14:04.558171 PCI: 00:1e.0 [8086/9d27] enabled
755 09:14:04.561490 PCI: 00:1e.2 [8086/0000] bus ops
756 09:14:04.564851 PCI: 00:1e.2 [8086/9d29] enabled
757 09:14:04.568257 PCI: 00:1e.4 [8086/9d2b] enabled
758 09:14:04.571773 PCI: 00:1e.6 [8086/0000] ops
759 09:14:04.575171 PCI: 00:1e.6 [8086/9d2d] enabled
760 09:14:04.578518 PCI: 00:1f.0 [8086/0000] bus ops
761 09:14:04.581860 PCI: 00:1f.0 [8086/9d4b] enabled
762 09:14:04.584701 PCI: Static device PCI: 00:1f.1 not found, disabling it.
763 09:14:04.588030 PCI: 00:1f.2 [8086/0000] bus ops
764 09:14:04.591389 PCI: 00:1f.2 [8086/9d21] enabled
765 09:14:04.594735 PCI: 00:1f.3 [8086/0000] bus ops
766 09:14:04.598160 PCI: 00:1f.3 [8086/9d71] enabled
767 09:14:04.601406 PCI: 00:1f.4 [8086/0000] bus ops
768 09:14:04.604938 PCI: 00:1f.4 [8086/9d23] enabled
769 09:14:04.608388 PCI: 00:1f.5 [8086/0000] bus ops
770 09:14:04.611063 PCI: 00:1f.5 [8086/9d24] enabled
771 09:14:04.614480 PCI: 00:14.0 scanning...
772 09:14:04.617815 scan_usb_bus for PCI: 00:14.0
773 09:14:04.621181 USB0 port 0 enabled
774 09:14:04.621272 USB0 port 0 scanning...
775 09:14:04.624676 scan_usb_bus for USB0 port 0
776 09:14:04.628167 USB2 port 0 enabled
777 09:14:04.628252 USB2 port 1 enabled
778 09:14:04.631512 USB2 port 2 enabled
779 09:14:04.634845 USB2 port 4 enabled
780 09:14:04.634931 USB2 port 8 enabled
781 09:14:04.637540 USB2 port 0 scanning...
782 09:14:04.641175 scan_usb_bus for USB2 port 0
783 09:14:04.644552 scan_usb_bus for USB2 port 0 done
784 09:14:04.651257 scan_bus: scanning of bus USB2 port 0 took 8971 usecs
785 09:14:04.651345 USB2 port 1 scanning...
786 09:14:04.654575 scan_usb_bus for USB2 port 1
787 09:14:04.657895 scan_usb_bus for USB2 port 1 done
788 09:14:04.664128 scan_bus: scanning of bus USB2 port 1 took 8973 usecs
789 09:14:04.667381 USB2 port 2 scanning...
790 09:14:04.670790 scan_usb_bus for USB2 port 2
791 09:14:04.674214 scan_usb_bus for USB2 port 2 done
792 09:14:04.677446 scan_bus: scanning of bus USB2 port 2 took 8970 usecs
793 09:14:04.680908 USB2 port 4 scanning...
794 09:14:04.684322 scan_usb_bus for USB2 port 4
795 09:14:04.687244 scan_usb_bus for USB2 port 4 done
796 09:14:04.693840 scan_bus: scanning of bus USB2 port 4 took 8963 usecs
797 09:14:04.693927 USB2 port 8 scanning...
798 09:14:04.697157 scan_usb_bus for USB2 port 8
799 09:14:04.700596 scan_usb_bus for USB2 port 8 done
800 09:14:04.707383 scan_bus: scanning of bus USB2 port 8 took 8971 usecs
801 09:14:04.710821 scan_usb_bus for USB0 port 0 done
802 09:14:04.716848 scan_bus: scanning of bus USB0 port 0 took 90937 usecs
803 09:14:04.720376 scan_usb_bus for PCI: 00:14.0 done
804 09:14:04.723792 scan_bus: scanning of bus PCI: 00:14.0 took 107717 usecs
805 09:14:04.727151 PCI: 00:15.0 scanning...
806 09:14:04.730599 scan_generic_bus for PCI: 00:15.0
807 09:14:04.733837 bus: PCI: 00:15.0[0]->I2C: 01:5c enabled
808 09:14:04.739933 scan_generic_bus for PCI: 00:15.0 done
809 09:14:04.743415 scan_bus: scanning of bus PCI: 00:15.0 took 14157 usecs
810 09:14:04.746736 PCI: 00:15.1 scanning...
811 09:14:04.750159 scan_generic_bus for PCI: 00:15.1
812 09:14:04.753571 bus: PCI: 00:15.1[0]->I2C: 02:15 enabled
813 09:14:04.760256 scan_generic_bus for PCI: 00:15.1 done
814 09:14:04.763674 scan_bus: scanning of bus PCI: 00:15.1 took 14156 usecs
815 09:14:04.766384 PCI: 00:19.1 scanning...
816 09:14:04.769688 scan_generic_bus for PCI: 00:19.1
817 09:14:04.773106 bus: PCI: 00:19.1[0]->I2C: 03:39 enabled
818 09:14:04.780044 bus: PCI: 00:19.1[0]->I2C: 03:3a enabled
819 09:14:04.783273 bus: PCI: 00:19.1[0]->I2C: 03:1a enabled
820 09:14:04.786682 scan_generic_bus for PCI: 00:19.1 done
821 09:14:04.792921 scan_bus: scanning of bus PCI: 00:19.1 took 22371 usecs
822 09:14:04.793019 PCI: 00:1c.0 scanning...
823 09:14:04.799525 do_pci_scan_bridge for PCI: 00:1c.0
824 09:14:04.799617 PCI: pci_scan_bus for bus 01
825 09:14:04.803022 PCI: 01:00.0 [8086/095a] enabled
826 09:14:04.806614 Capability: type 0x01 @ 0xc8
827 09:14:04.809959 Capability: type 0x05 @ 0xd0
828 09:14:04.813241 Capability: type 0x10 @ 0x40
829 09:14:04.816663 Capability: type 0x10 @ 0x40
830 09:14:04.819404 Enabling Common Clock Configuration
831 09:14:04.823363 L1 Sub-State supported from root port 28
832 09:14:04.826058 L1 Sub-State Support = 0xf
833 09:14:04.829505 CommonModeRestoreTime = 0x28
834 09:14:04.832965 Power On Value = 0x1e, Power On Scale = 0x0
835 09:14:04.836247 ASPM: Enabled L1
836 09:14:04.839723 Capability: type 0x01 @ 0xc8
837 09:14:04.842959 Capability: type 0x05 @ 0xd0
838 09:14:04.846395 Capability: type 0x10 @ 0x40
839 09:14:04.849847 scan_bus: scanning of bus PCI: 00:1c.0 took 53537 usecs
840 09:14:04.853110 PCI: 00:1e.2 scanning...
841 09:14:04.856476 scan_generic_bus for PCI: 00:1e.2
842 09:14:04.859283 bus: PCI: 00:1e.2[0]->SPI: 00 enabled
843 09:14:04.866196 scan_generic_bus for PCI: 00:1e.2 done
844 09:14:04.869512 scan_bus: scanning of bus PCI: 00:1e.2 took 13859 usecs
845 09:14:04.872968 PCI: 00:1f.0 scanning...
846 09:14:04.876340 scan_lpc_bus for PCI: 00:1f.0
847 09:14:04.879130 PNP: 0c09.0 enabled
848 09:14:04.882424 scan_lpc_bus for PCI: 00:1f.0 done
849 09:14:04.885743 scan_bus: scanning of bus PCI: 00:1f.0 took 11322 usecs
850 09:14:04.889128 PCI: 00:1f.2 scanning...
851 09:14:04.892671 scan_lpc_bus for PCI: 00:1f.2
852 09:14:04.895979 scan_lpc_bus for PCI: 00:1f.2 done
853 09:14:04.902706 scan_bus: scanning of bus PCI: 00:1f.2 took 9268 usecs
854 09:14:04.906090 PCI: 00:1f.3 scanning...
855 09:14:04.908745 scan_bus: scanning of bus PCI: 00:1f.3 took 2718 usecs
856 09:14:04.912101 PCI: 00:1f.4 scanning...
857 09:14:04.915924 scan_generic_bus for PCI: 00:1f.4
858 09:14:04.918678 scan_generic_bus for PCI: 00:1f.4 done
859 09:14:04.925447 scan_bus: scanning of bus PCI: 00:1f.4 took 10049 usecs
860 09:14:04.928769 PCI: 00:1f.5 scanning...
861 09:14:04.932222 scan_generic_bus for PCI: 00:1f.5
862 09:14:04.935670 scan_generic_bus for PCI: 00:1f.5 done
863 09:14:04.942256 scan_bus: scanning of bus PCI: 00:1f.5 took 10050 usecs
864 09:14:04.945037 scan_bus: scanning of bus DOMAIN: 0000 took 466066 usecs
865 09:14:04.952058 root_dev_scan_bus for Root Device done
866 09:14:04.955398 scan_bus: scanning of bus Root Device took 486180 usecs
867 09:14:04.955472 done
868 09:14:04.958921 Chrome EC: UHEPI supported
869 09:14:04.965755 FMAP: area RECOVERY_MRC_CACHE found @ 9d0000 (65536 bytes)
870 09:14:04.972056 MRC: Checking cached data update for 'RECOVERY_MRC_CACHE'.
871 09:14:04.979074 SF: Detected FAST_SPI Hardware Sequencer with sector size 0x1000, total 0x1000000
872 09:14:04.986437 FMAP: area UNIFIED_MRC_CACHE found @ 9d0000 (131072 bytes)
873 09:14:04.989841 SPI flash protection: WPSW=0 SRP0=0
874 09:14:04.996442 MRC: NOT enabling PRR for 'UNIFIED_MRC_CACHE'.
875 09:14:05.003275 BS: BS_DEV_ENUMERATE times (us): entry 0 run 825935 exit 39264
876 09:14:05.003360 found VGA at PCI: 00:02.0
877 09:14:05.006101 Setting up VGA for PCI: 00:02.0
878 09:14:05.012893 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
879 09:14:05.016251 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
880 09:14:05.019589 Allocating resources...
881 09:14:05.022957 Reading resources...
882 09:14:05.026304 Root Device read_resources bus 0 link: 0
883 09:14:05.032630 CPU_CLUSTER: 0 read_resources bus 0 link: 0
884 09:14:05.036110 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
885 09:14:05.039452 DOMAIN: 0000 read_resources bus 0 link: 0
886 09:14:05.046264 PCI: 00:14.0 read_resources bus 0 link: 0
887 09:14:05.049646 USB0 port 0 read_resources bus 0 link: 0
888 09:14:05.056437 USB0 port 0 read_resources bus 0 link: 0 done
889 09:14:05.059877 PCI: 00:14.0 read_resources bus 0 link: 0 done
890 09:14:05.066516 PCI: 00:15.0 read_resources bus 1 link: 0
891 09:14:05.069382 PCI: 00:15.0 read_resources bus 1 link: 0 done
892 09:14:05.072786 PCI: 00:15.1 read_resources bus 2 link: 0
893 09:14:05.079637 PCI: 00:15.1 read_resources bus 2 link: 0 done
894 09:14:05.083013 PCI: 00:19.1 read_resources bus 3 link: 0
895 09:14:05.090405 PCI: 00:19.1 read_resources bus 3 link: 0 done
896 09:14:05.093760 PCI: 00:1c.0 read_resources bus 1 link: 0
897 09:14:05.099862 PCI: 00:1c.0 read_resources bus 1 link: 0 done
898 09:14:05.103181 PCI: 00:1e.2 read_resources bus 4 link: 0
899 09:14:05.109974 PCI: 00:1e.2 read_resources bus 4 link: 0 done
900 09:14:05.113500 PCI: 00:1f.0 read_resources bus 0 link: 0
901 09:14:05.120105 PCI: 00:1f.0 read_resources bus 0 link: 0 done
902 09:14:05.126297 DOMAIN: 0000 read_resources bus 0 link: 0 done
903 09:14:05.129762 Root Device read_resources bus 0 link: 0 done
904 09:14:05.133113 Done reading resources.
905 09:14:05.136436 Show resources in subtree (Root Device)...After reading.
906 09:14:05.143262 Root Device child on link 0 CPU_CLUSTER: 0
907 09:14:05.146072 CPU_CLUSTER: 0 child on link 0 APIC: 00
908 09:14:05.146152 APIC: 00
909 09:14:05.149372 APIC: 01
910 09:14:05.149448 APIC: 02
911 09:14:05.152966 APIC: 03
912 09:14:05.156370 DOMAIN: 0000 child on link 0 PCI: 00:00.0
913 09:14:05.165996 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
914 09:14:05.176075 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
915 09:14:05.176171 PCI: 00:00.0
916 09:14:05.186332 PCI: 00:00.0 resource base e0000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index 0
917 09:14:05.195820 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
918 09:14:05.205730 PCI: 00:00.0 resource base fed18000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 2
919 09:14:05.212452 PCI: 00:00.0 resource base fed19000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 3
920 09:14:05.222600 PCI: 00:00.0 resource base fed84000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 4
921 09:14:05.232122 PCI: 00:00.0 resource base fed80000 size 4000 align 0 gran 0 limit 0 flags f0000200 index 5
922 09:14:05.242266 PCI: 00:00.0 resource base fed90000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 6
923 09:14:05.252307 PCI: 00:00.0 resource base fed91000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 7
924 09:14:05.258525 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 8
925 09:14:05.268781 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 9
926 09:14:05.278290 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
927 09:14:05.288648 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index c
928 09:14:05.298689 PCI: 00:00.0 resource base 100000000 size 7f000000 align 0 gran 0 limit 0 flags e0004200 index d
929 09:14:05.308092 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index e
930 09:14:05.314799 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index f
931 09:14:05.318263 PCI: 00:02.0
932 09:14:05.328244 PCI: 00:02.0 resource base 0 size 1000000 align 24 gran 24 limit ffffffffffffffff flags 201 index 10
933 09:14:05.337956 PCI: 00:02.0 resource base 0 size 10000000 align 28 gran 28 limit ffffffffffffffff flags 1201 index 18
934 09:14:05.348041 PCI: 00:02.0 resource base 0 size 40 align 6 gran 6 limit ffff flags 100 index 20
935 09:14:05.348130 PCI: 00:04.0
936 09:14:05.357642 PCI: 00:04.0 resource base 0 size 8000 align 15 gran 15 limit ffffffffffffffff flags 201 index 10
937 09:14:05.361000 PCI: 00:08.0
938 09:14:05.371021 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
939 09:14:05.374498 PCI: 00:14.0 child on link 0 USB0 port 0
940 09:14:05.384689 PCI: 00:14.0 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 10
941 09:14:05.387504 USB0 port 0 child on link 0 USB2 port 0
942 09:14:05.391079 USB2 port 0
943 09:14:05.391163 USB2 port 1
944 09:14:05.394230 USB2 port 2
945 09:14:05.397655 USB2 port 4
946 09:14:05.397739 USB2 port 8
947 09:14:05.401092 PCI: 00:14.1
948 09:14:05.401176 PCI: 00:14.2
949 09:14:05.410633 PCI: 00:14.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
950 09:14:05.414092 PCI: 00:15.0 child on link 0 I2C: 01:5c
951 09:14:05.424324 PCI: 00:15.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
952 09:14:05.427634 I2C: 01:5c
953 09:14:05.430890 PCI: 00:15.1 child on link 0 I2C: 02:15
954 09:14:05.440468 PCI: 00:15.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
955 09:14:05.443891 I2C: 02:15
956 09:14:05.443975 PCI: 00:15.2
957 09:14:05.447265 PCI: 00:15.3
958 09:14:05.447349 PCI: 00:16.0
959 09:14:05.457043 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
960 09:14:05.460652 PCI: 00:16.1
961 09:14:05.460736 PCI: 00:16.2
962 09:14:05.463888 PCI: 00:16.3
963 09:14:05.463973 PCI: 00:16.4
964 09:14:05.467319 PCI: 00:17.0
965 09:14:05.467403 PCI: 00:19.0
966 09:14:05.477318 PCI: 00:19.0 resource base fe034000 size 1000 align 12 gran 12 limit ffffffffffffffff flags c0000200 index 10
967 09:14:05.486814 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
968 09:14:05.493929 PCI: 00:19.1 child on link 0 I2C: 03:39
969 09:14:05.503670 PCI: 00:19.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
970 09:14:05.503763 I2C: 03:39
971 09:14:05.506450 I2C: 03:3a
972 09:14:05.506535 I2C: 03:1a
973 09:14:05.509819 PCI: 00:19.2
974 09:14:05.513097 PCI: 00:1c.0 child on link 0 PCI: 01:00.0
975 09:14:05.523096 PCI: 00:1c.0 resource base 0 size 0 align 12 gran 12 limit ffff flags 80102 index 1c
976 09:14:05.533232 PCI: 00:1c.0 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
977 09:14:05.539891 PCI: 00:1c.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
978 09:14:05.543374 PCI: 01:00.0
979 09:14:05.553001 PCI: 01:00.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
980 09:14:05.553088 PCI: 00:1c.1
981 09:14:05.556395 PCI: 00:1c.2
982 09:14:05.556480 PCI: 00:1c.3
983 09:14:05.559746 PCI: 00:1c.4
984 09:14:05.559832 PCI: 00:1c.5
985 09:14:05.563233 PCI: 00:1c.6
986 09:14:05.563389 PCI: 00:1c.7
987 09:14:05.566704 PCI: 00:1d.0
988 09:14:05.566840 PCI: 00:1d.1
989 09:14:05.570011 PCI: 00:1d.2
990 09:14:05.570097 PCI: 00:1d.3
991 09:14:05.573228 PCI: 00:1e.0
992 09:14:05.582822 PCI: 00:1e.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
993 09:14:05.582919 PCI: 00:1e.1
994 09:14:05.589518 PCI: 00:1e.2 child on link 0 SPI: 00
995 09:14:05.599706 PCI: 00:1e.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
996 09:14:05.599795 SPI: 00
997 09:14:05.599862 PCI: 00:1e.3
998 09:14:05.603030 PCI: 00:1e.4
999 09:14:05.612544 PCI: 00:1e.4 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
1000 09:14:05.612631 PCI: 00:1e.5
1001 09:14:05.615990 PCI: 00:1e.6
1002 09:14:05.626154 PCI: 00:1e.6 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
1003 09:14:05.629211 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1004 09:14:05.639485 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1005 09:14:05.639577 PNP: 0c09.0
1006 09:14:05.649080 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1007 09:14:05.652396 PCI: 00:1f.1
1008 09:14:05.652481 PCI: 00:1f.2
1009 09:14:05.662326 PCI: 00:1f.2 resource base 0 size 4000 align 14 gran 14 limit ffffffff flags 200 index 10
1010 09:14:05.672025 PCI: 00:1f.2 resource base fe000000 size 10000 align 0 gran 0 limit 0 flags d0000200 index 48
1011 09:14:05.678756 PCI: 00:1f.2 resource base 1800 size 100 align 0 gran 0 limit 0 flags c0000100 index 40
1012 09:14:05.682253 PCI: 00:1f.3
1013 09:14:05.691755 PCI: 00:1f.3 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
1014 09:14:05.702035 PCI: 00:1f.3 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 20
1015 09:14:05.702124 PCI: 00:1f.4
1016 09:14:05.711735 PCI: 00:1f.4 resource base efa0 size 20 align 0 gran 0 limit efbf flags f0000100 index 20
1017 09:14:05.721929 PCI: 00:1f.4 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
1018 09:14:05.725152 PCI: 00:1f.5
1019 09:14:05.731873 PCI: 00:1f.5 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
1020 09:14:05.734634 PCI: 00:1f.6
1021 09:14:05.741439 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
1022 09:14:05.748368 PCI: 00:1c.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff
1023 09:14:05.755046 PCI: 00:1c.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff done
1024 09:14:05.758379 PCI: 00:02.0 20 * [0x0 - 0x3f] io
1025 09:14:05.764567 DOMAIN: 0000 io: base: 40 size: 40 align: 6 gran: 0 limit: ffff done
1026 09:14:05.771336 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
1027 09:14:05.778079 PCI: 00:1c.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
1028 09:14:05.788041 PCI: 00:1c.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
1029 09:14:05.837800 PCI: 00:1c.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
1030 09:14:05.838186 PCI: 01:00.0 10 * [0x0 - 0x1fff] mem
1031 09:14:05.838333 PCI: 00:1c.0 mem: base: 2000 size: 100000 align: 20 gran: 20 limit: ffffffff done
1032 09:14:05.838438 PCI: 00:02.0 18 * [0x0 - 0xfffffff] prefmem
1033 09:14:05.838698 PCI: 00:02.0 10 * [0x10000000 - 0x10ffffff] mem
1034 09:14:05.838771 PCI: 00:1c.0 20 * [0x11000000 - 0x110fffff] mem
1035 09:14:05.838835 PCI: 00:14.0 10 * [0x11100000 - 0x1110ffff] mem
1036 09:14:05.838896 PCI: 00:1f.3 20 * [0x11110000 - 0x1111ffff] mem
1037 09:14:05.838966 PCI: 00:04.0 10 * [0x11120000 - 0x11127fff] mem
1038 09:14:05.887265 PCI: 00:1f.2 10 * [0x11128000 - 0x1112bfff] mem
1039 09:14:05.887378 PCI: 00:1f.3 10 * [0x1112c000 - 0x1112ffff] mem
1040 09:14:05.887644 PCI: 00:08.0 10 * [0x11130000 - 0x11130fff] mem
1041 09:14:05.887718 PCI: 00:14.2 10 * [0x11131000 - 0x11131fff] mem
1042 09:14:05.887788 PCI: 00:15.0 10 * [0x11132000 - 0x11132fff] mem
1043 09:14:05.887852 PCI: 00:15.1 10 * [0x11133000 - 0x11133fff] mem
1044 09:14:05.887912 PCI: 00:16.0 10 * [0x11134000 - 0x11134fff] mem
1045 09:14:05.888160 PCI: 00:19.0 18 * [0x11135000 - 0x11135fff] mem
1046 09:14:05.888226 PCI: 00:19.1 10 * [0x11136000 - 0x11136fff] mem
1047 09:14:05.888306 PCI: 00:1e.0 10 * [0x11137000 - 0x11137fff] mem
1048 09:14:05.888382 PCI: 00:1e.2 10 * [0x11138000 - 0x11138fff] mem
1049 09:14:05.937298 PCI: 00:1e.4 10 * [0x11139000 - 0x11139fff] mem
1050 09:14:05.937652 PCI: 00:1e.6 10 * [0x1113a000 - 0x1113afff] mem
1051 09:14:05.937730 PCI: 00:1f.5 10 * [0x1113b000 - 0x1113bfff] mem
1052 09:14:05.937803 PCI: 00:1f.4 10 * [0x1113c000 - 0x1113c0ff] mem
1053 09:14:05.938066 DOMAIN: 0000 mem: base: 1113c100 size: 1113c100 align: 28 gran: 0 limit: ffffffff done
1054 09:14:05.938138 avoid_fixed_resources: DOMAIN: 0000
1055 09:14:05.938201 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
1056 09:14:05.938647 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
1057 09:14:05.965102 constrain_resources: PCI: 00:00.0 00 base e0000000 limit e3ffffff mem (fixed)
1058 09:14:05.965446 constrain_resources: PCI: 00:00.0 08 base 00000000 limit 0009ffff mem (fixed)
1059 09:14:05.965539 constrain_resources: PCI: 00:00.0 09 base 000c0000 limit 7affffff mem (fixed)
1060 09:14:05.965609 constrain_resources: PCI: 00:00.0 0b base 7b000000 limit 7b7fffff mem (fixed)
1061 09:14:05.972233 constrain_resources: PCI: 00:00.0 0c base 7b800000 limit 7fffffff mem (fixed)
1062 09:14:05.979026 constrain_resources: PCI: 00:1f.0 00 base 00000000 limit 00000fff io (fixed)
1063 09:14:05.985717 constrain_resources: PCI: 00:1f.2 40 base 00001800 limit 000018ff io (fixed)
1064 09:14:05.991818 constrain_resources: PCI: 00:1f.4 20 base 0000efa0 limit 0000efbf io (fixed)
1065 09:14:05.998602 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001900 limit 0000ef9f
1066 09:14:06.008792 avoid_fixed_resources:@DOMAIN: 0000 10000100 base c0000000 limit dfffffff
1067 09:14:06.008888 Setting resources...
1068 09:14:06.015550 DOMAIN: 0000 io: base:1900 size:40 align:6 gran:0 limit:ef9f
1069 09:14:06.018387 PCI: 00:02.0 20 * [0x1c00 - 0x1c3f] io
1070 09:14:06.025036 DOMAIN: 0000 io: next_base: 1c40 size: 40 align: 6 gran: 0 done
1071 09:14:06.031843 PCI: 00:1c.0 io: base:ef9f size:0 align:12 gran:12 limit:ef9f
1072 09:14:06.038088 PCI: 00:1c.0 io: next_base: ef9f size: 0 align: 12 gran: 12 done
1073 09:14:06.044869 DOMAIN: 0000 mem: base:c0000000 size:1113c100 align:28 gran:0 limit:dfffffff
1074 09:14:06.051689 PCI: 00:02.0 18 * [0xc0000000 - 0xcfffffff] prefmem
1075 09:14:06.055178 PCI: 00:02.0 10 * [0xd0000000 - 0xd0ffffff] mem
1076 09:14:06.061914 PCI: 00:1c.0 20 * [0xd1000000 - 0xd10fffff] mem
1077 09:14:06.064603 PCI: 00:14.0 10 * [0xd1100000 - 0xd110ffff] mem
1078 09:14:06.071351 PCI: 00:1f.3 20 * [0xd1110000 - 0xd111ffff] mem
1079 09:14:06.074859 PCI: 00:04.0 10 * [0xd1120000 - 0xd1127fff] mem
1080 09:14:06.081097 PCI: 00:1f.2 10 * [0xd1128000 - 0xd112bfff] mem
1081 09:14:06.084480 PCI: 00:1f.3 10 * [0xd112c000 - 0xd112ffff] mem
1082 09:14:06.091447 PCI: 00:08.0 10 * [0xd1130000 - 0xd1130fff] mem
1083 09:14:06.094821 PCI: 00:14.2 10 * [0xd1131000 - 0xd1131fff] mem
1084 09:14:06.100887 PCI: 00:15.0 10 * [0xd1132000 - 0xd1132fff] mem
1085 09:14:06.104300 PCI: 00:15.1 10 * [0xd1133000 - 0xd1133fff] mem
1086 09:14:06.111143 PCI: 00:16.0 10 * [0xd1134000 - 0xd1134fff] mem
1087 09:14:06.114473 PCI: 00:19.0 18 * [0xd1135000 - 0xd1135fff] mem
1088 09:14:06.121272 PCI: 00:19.1 10 * [0xd1136000 - 0xd1136fff] mem
1089 09:14:06.124700 PCI: 00:1e.0 10 * [0xd1137000 - 0xd1137fff] mem
1090 09:14:06.130842 PCI: 00:1e.2 10 * [0xd1138000 - 0xd1138fff] mem
1091 09:14:06.134428 PCI: 00:1e.4 10 * [0xd1139000 - 0xd1139fff] mem
1092 09:14:06.137716 PCI: 00:1e.6 10 * [0xd113a000 - 0xd113afff] mem
1093 09:14:06.144453 PCI: 00:1f.5 10 * [0xd113b000 - 0xd113bfff] mem
1094 09:14:06.147916 PCI: 00:1f.4 10 * [0xd113c000 - 0xd113c0ff] mem
1095 09:14:06.157445 DOMAIN: 0000 mem: next_base: d113c100 size: 1113c100 align: 28 gran: 0 done
1096 09:14:06.164300 PCI: 00:1c.0 prefmem: base:dfffffff size:0 align:20 gran:20 limit:dfffffff
1097 09:14:06.170578 PCI: 00:1c.0 prefmem: next_base: dfffffff size: 0 align: 20 gran: 20 done
1098 09:14:06.177460 PCI: 00:1c.0 mem: base:d1000000 size:100000 align:20 gran:20 limit:d10fffff
1099 09:14:06.183601 PCI: 01:00.0 10 * [0xd1000000 - 0xd1001fff] mem
1100 09:14:06.190583 PCI: 00:1c.0 mem: next_base: d1002000 size: 100000 align: 20 gran: 20 done
1101 09:14:06.194002 Root Device assign_resources, bus 0 link: 0
1102 09:14:06.200050 DOMAIN: 0000 assign_resources, bus 0 link: 0
1103 09:14:06.207088 PCI: 00:02.0 10 <- [0x00d0000000 - 0x00d0ffffff] size 0x01000000 gran 0x18 mem64
1104 09:14:06.216981 PCI: 00:02.0 18 <- [0x00c0000000 - 0x00cfffffff] size 0x10000000 gran 0x1c prefmem64
1105 09:14:06.223021 PCI: 00:02.0 20 <- [0x0000001c00 - 0x0000001c3f] size 0x00000040 gran 0x06 io
1106 09:14:06.233151 PCI: 00:04.0 10 <- [0x00d1120000 - 0x00d1127fff] size 0x00008000 gran 0x0f mem64
1107 09:14:06.239947 PCI: 00:08.0 10 <- [0x00d1130000 - 0x00d1130fff] size 0x00001000 gran 0x0c mem64
1108 09:14:06.250052 PCI: 00:14.0 10 <- [0x00d1100000 - 0x00d110ffff] size 0x00010000 gran 0x10 mem64
1109 09:14:06.253324 PCI: 00:14.0 assign_resources, bus 0 link: 0
1110 09:14:06.256640 PCI: 00:14.0 assign_resources, bus 0 link: 0
1111 09:14:06.266280 PCI: 00:14.2 10 <- [0x00d1131000 - 0x00d1131fff] size 0x00001000 gran 0x0c mem64
1112 09:14:06.273146 PCI: 00:15.0 10 <- [0x00d1132000 - 0x00d1132fff] size 0x00001000 gran 0x0c mem64
1113 09:14:06.279376 PCI: 00:15.0 assign_resources, bus 1 link: 0
1114 09:14:06.282733 PCI: 00:15.0 assign_resources, bus 1 link: 0
1115 09:14:06.292738 PCI: 00:15.1 10 <- [0x00d1133000 - 0x00d1133fff] size 0x00001000 gran 0x0c mem64
1116 09:14:06.296149 PCI: 00:15.1 assign_resources, bus 2 link: 0
1117 09:14:06.299420 PCI: 00:15.1 assign_resources, bus 2 link: 0
1118 09:14:06.309114 PCI: 00:16.0 10 <- [0x00d1134000 - 0x00d1134fff] size 0x00001000 gran 0x0c mem64
1119 09:14:06.316072 PCI: 00:19.0 18 <- [0x00d1135000 - 0x00d1135fff] size 0x00001000 gran 0x0c mem64
1120 09:14:06.325520 PCI: 00:19.1 10 <- [0x00d1136000 - 0x00d1136fff] size 0x00001000 gran 0x0c mem64
1121 09:14:06.328758 PCI: 00:19.1 assign_resources, bus 3 link: 0
1122 09:14:06.332164 PCI: 00:19.1 assign_resources, bus 3 link: 0
1123 09:14:06.342318 PCI: 00:1c.0 1c <- [0x000000ef9f - 0x000000ef9e] size 0x00000000 gran 0x0c bus 01 io
1124 09:14:06.352554 PCI: 00:1c.0 24 <- [0x00dfffffff - 0x00dffffffe] size 0x00000000 gran 0x14 bus 01 prefmem
1125 09:14:06.358732 PCI: 00:1c.0 20 <- [0x00d1000000 - 0x00d10fffff] size 0x00100000 gran 0x14 bus 01 mem
1126 09:14:06.365818 PCI: 00:1c.0 assign_resources, bus 1 link: 0
1127 09:14:06.372584 PCI: 01:00.0 10 <- [0x00d1000000 - 0x00d1001fff] size 0x00002000 gran 0x0d mem64
1128 09:14:06.378753 PCI: 00:1c.0 assign_resources, bus 1 link: 0
1129 09:14:06.385539 PCI: 00:1e.0 10 <- [0x00d1137000 - 0x00d1137fff] size 0x00001000 gran 0x0c mem64
1130 09:14:06.395036 PCI: 00:1e.2 10 <- [0x00d1138000 - 0x00d1138fff] size 0x00001000 gran 0x0c mem64
1131 09:14:06.398511 PCI: 00:1e.2 assign_resources, bus 4 link: 0
1132 09:14:06.401978 PCI: 00:1e.2 assign_resources, bus 4 link: 0
1133 09:14:06.411407 PCI: 00:1e.4 10 <- [0x00d1139000 - 0x00d1139fff] size 0x00001000 gran 0x0c mem64
1134 09:14:06.418341 PCI: 00:1e.6 10 <- [0x00d113a000 - 0x00d113afff] size 0x00001000 gran 0x0c mem64
1135 09:14:06.425197 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1136 09:14:06.427894 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1137 09:14:06.434733 LPC: Trying to open IO window from 800 size 1ff
1138 09:14:06.441466 PCI: 00:1f.2 10 <- [0x00d1128000 - 0x00d112bfff] size 0x00004000 gran 0x0e mem
1139 09:14:06.448347 PCI: 00:1f.3 10 <- [0x00d112c000 - 0x00d112ffff] size 0x00004000 gran 0x0e mem64
1140 09:14:06.457644 PCI: 00:1f.3 20 <- [0x00d1110000 - 0x00d111ffff] size 0x00010000 gran 0x10 mem64
1141 09:14:06.464494 PCI: 00:1f.4 10 <- [0x00d113c000 - 0x00d113c0ff] size 0x00000100 gran 0x08 mem64
1142 09:14:06.474532 PCI: 00:1f.5 10 <- [0x00d113b000 - 0x00d113bfff] size 0x00001000 gran 0x0c mem
1143 09:14:06.477962 DOMAIN: 0000 assign_resources, bus 0 link: 0
1144 09:14:06.481356 Root Device assign_resources, bus 0 link: 0
1145 09:14:06.484739 Done setting resources.
1146 09:14:06.490910 Show resources in subtree (Root Device)...After assigning values.
1147 09:14:06.497602 Root Device child on link 0 CPU_CLUSTER: 0
1148 09:14:06.501049 CPU_CLUSTER: 0 child on link 0 APIC: 00
1149 09:14:06.501135 APIC: 00
1150 09:14:06.504356 APIC: 01
1151 09:14:06.504439 APIC: 02
1152 09:14:06.504506 APIC: 03
1153 09:14:06.511082 DOMAIN: 0000 child on link 0 PCI: 00:00.0
1154 09:14:06.520557 DOMAIN: 0000 resource base 1900 size 40 align 6 gran 0 limit ef9f flags 40040100 index 10000000
1155 09:14:06.530803 DOMAIN: 0000 resource base c0000000 size 1113c100 align 28 gran 0 limit dfffffff flags 40040200 index 10000100
1156 09:14:06.530890 PCI: 00:00.0
1157 09:14:06.540330 PCI: 00:00.0 resource base e0000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index 0
1158 09:14:06.550407 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
1159 09:14:06.560387 PCI: 00:00.0 resource base fed18000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 2
1160 09:14:06.570065 PCI: 00:00.0 resource base fed19000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 3
1161 09:14:06.580114 PCI: 00:00.0 resource base fed84000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 4
1162 09:14:06.586849 PCI: 00:00.0 resource base fed80000 size 4000 align 0 gran 0 limit 0 flags f0000200 index 5
1163 09:14:06.597006 PCI: 00:00.0 resource base fed90000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 6
1164 09:14:06.606530 PCI: 00:00.0 resource base fed91000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 7
1165 09:14:06.616837 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 8
1166 09:14:06.626335 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 9
1167 09:14:06.633179 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
1168 09:14:06.642739 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index c
1169 09:14:06.652892 PCI: 00:00.0 resource base 100000000 size 7f000000 align 0 gran 0 limit 0 flags e0004200 index d
1170 09:14:06.663000 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index e
1171 09:14:06.672818 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index f
1172 09:14:06.672912 PCI: 00:02.0
1173 09:14:06.685890 PCI: 00:02.0 resource base d0000000 size 1000000 align 24 gran 24 limit d0ffffff flags 60000201 index 10
1174 09:14:06.696080 PCI: 00:02.0 resource base c0000000 size 10000000 align 28 gran 28 limit cfffffff flags 60001201 index 18
1175 09:14:06.705569 PCI: 00:02.0 resource base 1c00 size 40 align 6 gran 6 limit 1c3f flags 60000100 index 20
1176 09:14:06.705653 PCI: 00:04.0
1177 09:14:06.715877 PCI: 00:04.0 resource base d1120000 size 8000 align 15 gran 15 limit d1127fff flags 60000201 index 10
1178 09:14:06.719348 PCI: 00:08.0
1179 09:14:06.728873 PCI: 00:08.0 resource base d1130000 size 1000 align 12 gran 12 limit d1130fff flags 60000201 index 10
1180 09:14:06.732087 PCI: 00:14.0 child on link 0 USB0 port 0
1181 09:14:06.742275 PCI: 00:14.0 resource base d1100000 size 10000 align 16 gran 16 limit d110ffff flags 60000201 index 10
1182 09:14:06.749046 USB0 port 0 child on link 0 USB2 port 0
1183 09:14:06.749126 USB2 port 0
1184 09:14:06.751800 USB2 port 1
1185 09:14:06.751876 USB2 port 2
1186 09:14:06.755354 USB2 port 4
1187 09:14:06.755439 USB2 port 8
1188 09:14:06.758393 PCI: 00:14.1
1189 09:14:06.758470 PCI: 00:14.2
1190 09:14:06.768705 PCI: 00:14.2 resource base d1131000 size 1000 align 12 gran 12 limit d1131fff flags 60000201 index 10
1191 09:14:06.775467 PCI: 00:15.0 child on link 0 I2C: 01:5c
1192 09:14:06.785099 PCI: 00:15.0 resource base d1132000 size 1000 align 12 gran 12 limit d1132fff flags 60000201 index 10
1193 09:14:06.785193 I2C: 01:5c
1194 09:14:06.791954 PCI: 00:15.1 child on link 0 I2C: 02:15
1195 09:14:06.802132 PCI: 00:15.1 resource base d1133000 size 1000 align 12 gran 12 limit d1133fff flags 60000201 index 10
1196 09:14:06.802223 I2C: 02:15
1197 09:14:06.804884 PCI: 00:15.2
1198 09:14:06.804969 PCI: 00:15.3
1199 09:14:06.808332 PCI: 00:16.0
1200 09:14:06.818440 PCI: 00:16.0 resource base d1134000 size 1000 align 12 gran 12 limit d1134fff flags 60000201 index 10
1201 09:14:06.818525 PCI: 00:16.1
1202 09:14:06.821971 PCI: 00:16.2
1203 09:14:06.822054 PCI: 00:16.3
1204 09:14:06.825139 PCI: 00:16.4
1205 09:14:06.825223 PCI: 00:17.0
1206 09:14:06.828392 PCI: 00:19.0
1207 09:14:06.838024 PCI: 00:19.0 resource base fe034000 size 1000 align 12 gran 12 limit ffffffffffffffff flags c0000200 index 10
1208 09:14:06.848185 PCI: 00:19.0 resource base d1135000 size 1000 align 12 gran 12 limit d1135fff flags 60000201 index 18
1209 09:14:06.855042 PCI: 00:19.1 child on link 0 I2C: 03:39
1210 09:14:06.864363 PCI: 00:19.1 resource base d1136000 size 1000 align 12 gran 12 limit d1136fff flags 60000201 index 10
1211 09:14:06.864450 I2C: 03:39
1212 09:14:06.867770 I2C: 03:3a
1213 09:14:06.867855 I2C: 03:1a
1214 09:14:06.871413 PCI: 00:19.2
1215 09:14:06.874752 PCI: 00:1c.0 child on link 0 PCI: 01:00.0
1216 09:14:06.884806 PCI: 00:1c.0 resource base ef9f size 0 align 12 gran 12 limit ef9f flags 60080102 index 1c
1217 09:14:06.894566 PCI: 00:1c.0 resource base dfffffff size 0 align 20 gran 20 limit dfffffff flags 60081202 index 24
1218 09:14:06.904579 PCI: 00:1c.0 resource base d1000000 size 100000 align 20 gran 20 limit d10fffff flags 60080202 index 20
1219 09:14:06.904671 PCI: 01:00.0
1220 09:14:06.917554 PCI: 01:00.0 resource base d1000000 size 2000 align 13 gran 13 limit d1001fff flags 60000201 index 10
1221 09:14:06.917651 PCI: 00:1c.1
1222 09:14:06.921023 PCI: 00:1c.2
1223 09:14:06.921108 PCI: 00:1c.3
1224 09:14:06.924439 PCI: 00:1c.4
1225 09:14:06.924523 PCI: 00:1c.5
1226 09:14:06.927651 PCI: 00:1c.6
1227 09:14:06.927736 PCI: 00:1c.7
1228 09:14:06.931102 PCI: 00:1d.0
1229 09:14:06.931188 PCI: 00:1d.1
1230 09:14:06.934571 PCI: 00:1d.2
1231 09:14:06.934656 PCI: 00:1d.3
1232 09:14:06.937160 PCI: 00:1e.0
1233 09:14:06.947160 PCI: 00:1e.0 resource base d1137000 size 1000 align 12 gran 12 limit d1137fff flags 60000201 index 10
1234 09:14:06.947282 PCI: 00:1e.1
1235 09:14:06.950498 PCI: 00:1e.2 child on link 0 SPI: 00
1236 09:14:06.964108 PCI: 00:1e.2 resource base d1138000 size 1000 align 12 gran 12 limit d1138fff flags 60000201 index 10
1237 09:14:06.964202 SPI: 00
1238 09:14:06.964340 PCI: 00:1e.3
1239 09:14:06.967327 PCI: 00:1e.4
1240 09:14:06.977096 PCI: 00:1e.4 resource base d1139000 size 1000 align 12 gran 12 limit d1139fff flags 60000201 index 10
1241 09:14:06.980480 PCI: 00:1e.5
1242 09:14:06.980599 PCI: 00:1e.6
1243 09:14:06.990121 PCI: 00:1e.6 resource base d113a000 size 1000 align 12 gran 12 limit d113afff flags 60000201 index 10
1244 09:14:06.993544 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1245 09:14:07.003777 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1246 09:14:07.007150 PNP: 0c09.0
1247 09:14:07.013334 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1248 09:14:07.016772 PCI: 00:1f.1
1249 09:14:07.016853 PCI: 00:1f.2
1250 09:14:07.026903 PCI: 00:1f.2 resource base d1128000 size 4000 align 14 gran 14 limit d112bfff flags 60000200 index 10
1251 09:14:07.036799 PCI: 00:1f.2 resource base fe000000 size 10000 align 0 gran 0 limit 0 flags d0000200 index 48
1252 09:14:07.046204 PCI: 00:1f.2 resource base 1800 size 100 align 0 gran 0 limit 0 flags c0000100 index 40
1253 09:14:07.046320 PCI: 00:1f.3
1254 09:14:07.059828 PCI: 00:1f.3 resource base d112c000 size 4000 align 14 gran 14 limit d112ffff flags 60000201 index 10
1255 09:14:07.069381 PCI: 00:1f.3 resource base d1110000 size 10000 align 16 gran 16 limit d111ffff flags 60000201 index 20
1256 09:14:07.069466 PCI: 00:1f.4
1257 09:14:07.079638 PCI: 00:1f.4 resource base efa0 size 20 align 0 gran 0 limit efbf flags f0000100 index 20
1258 09:14:07.089612 PCI: 00:1f.4 resource base d113c000 size 100 align 12 gran 8 limit d113c0ff flags 60000201 index 10
1259 09:14:07.092983 PCI: 00:1f.5
1260 09:14:07.102681 PCI: 00:1f.5 resource base d113b000 size 1000 align 12 gran 12 limit d113bfff flags 60000200 index 10
1261 09:14:07.102774 PCI: 00:1f.6
1262 09:14:07.105812 Done allocating resources.
1263 09:14:07.112751 BS: BS_DEV_RESOURCES times (us): entry 0 run 2114351 exit 31
1264 09:14:07.116123 Enabling resources...
1265 09:14:07.119563 PCI: 00:00.0 subsystem <- 8086/590c
1266 09:14:07.122304 PCI: 00:00.0 cmd <- 06
1267 09:14:07.125667 PCI: 00:02.0 subsystem <- 8086/591c
1268 09:14:07.125752 PCI: 00:02.0 cmd <- 03
1269 09:14:07.129134 PCI: 00:04.0 cmd <- 02
1270 09:14:07.131999 PCI: 00:08.0 cmd <- 06
1271 09:14:07.135279 PCI: 00:14.0 subsystem <- 8086/9d2f
1272 09:14:07.138856 PCI: 00:14.0 cmd <- 02
1273 09:14:07.142252 PCI: 00:14.2 subsystem <- 8086/9d31
1274 09:14:07.145719 PCI: 00:14.2 cmd <- 02
1275 09:14:07.148456 PCI: 00:15.0 subsystem <- 8086/9d60
1276 09:14:07.151921 PCI: 00:15.0 cmd <- 06
1277 09:14:07.155227 PCI: 00:15.1 subsystem <- 8086/9d61
1278 09:14:07.155312 PCI: 00:15.1 cmd <- 06
1279 09:14:07.161979 PCI: 00:16.0 subsystem <- 8086/9d3a
1280 09:14:07.162085 PCI: 00:16.0 cmd <- 02
1281 09:14:07.164834 PCI: 00:19.0 subsystem <- 8086/9d66
1282 09:14:07.168171 PCI: 00:19.0 cmd <- 06
1283 09:14:07.171649 PCI: 00:19.1 subsystem <- 8086/9d65
1284 09:14:07.175063 PCI: 00:19.1 cmd <- 06
1285 09:14:07.178493 PCI: 00:1c.0 bridge ctrl <- 0003
1286 09:14:07.181238 PCI: 00:1c.0 subsystem <- 8086/9d10
1287 09:14:07.184671 PCI: 00:1c.0 cmd <- 06
1288 09:14:07.188069 PCI: 00:1e.0 subsystem <- 8086/9d27
1289 09:14:07.191282 PCI: 00:1e.0 cmd <- 06
1290 09:14:07.194723 PCI: 00:1e.2 subsystem <- 8086/9d29
1291 09:14:07.198174 PCI: 00:1e.2 cmd <- 06
1292 09:14:07.201568 PCI: 00:1e.4 subsystem <- 8086/9d2b
1293 09:14:07.201653 PCI: 00:1e.4 cmd <- 06
1294 09:14:07.208349 PCI: 00:1e.6 subsystem <- 8086/9d2d
1295 09:14:07.208434 PCI: 00:1e.6 cmd <- 06
1296 09:14:07.211665 PCI: 00:1f.0 subsystem <- 8086/9d4b
1297 09:14:07.214405 PCI: 00:1f.0 cmd <- 407
1298 09:14:07.217971 PCI: 00:1f.2 subsystem <- 8086/9d21
1299 09:14:07.221122 PCI: 00:1f.2 cmd <- 02
1300 09:14:07.224433 PCI: 00:1f.3 subsystem <- 8086/9d71
1301 09:14:07.227804 PCI: 00:1f.3 cmd <- 02
1302 09:14:07.231218 PCI: 00:1f.4 subsystem <- 8086/9d23
1303 09:14:07.235043 PCI: 00:1f.4 cmd <- 03
1304 09:14:07.237553 PCI: 00:1f.5 subsystem <- 8086/9d24
1305 09:14:07.240967 PCI: 00:1f.5 cmd <- 406
1306 09:14:07.247782 PCI: 01:00.0 subsystem <- 8086/095a
1307 09:14:07.247881 PCI: 01:00.0 cmd <- 02
1308 09:14:07.251728 done.
1309 09:14:07.267783 ME: Version : 11.8.50.3470
1310 09:14:07.274653 BS: BS_DEV_ENABLE times (us): entry 230 run 139316 exit 18385
1311 09:14:07.277952 Initializing devices...
1312 09:14:07.281390 Root Device init ...
1313 09:14:07.285043 Chrome EC: Set SMI mask to 0x0000000000000001
1314 09:14:07.291922 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
1315 09:14:07.298702 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
1316 09:14:07.302169 Chrome EC: Set S0iX LAZY WAKE mask to 0x0000000010001006
1317 09:14:07.308321 Chrome EC: Set WAKE mask to 0x0000000000000000
1318 09:14:07.311398 Root Device init finished in 30915 usecs
1319 09:14:07.314691 CPU_CLUSTER: 0 init ...
1320 09:14:07.318058 CPU_CLUSTER: 0 init finished in 2444 usecs
1321 09:14:07.322617 PCI: 00:00.0 init ...
1322 09:14:07.326041 CPU TDP: 5 Watts
1323 09:14:07.329478 CPU PL2 = 18 Watts
1324 09:14:07.332702 PCI: 00:00.0 init finished in 6982 usecs
1325 09:14:07.335466 PCI: 00:02.0 init ...
1326 09:14:07.338837 PCI: 00:02.0 init finished in 2250 usecs
1327 09:14:07.342163 PCI: 00:04.0 init ...
1328 09:14:07.345527 PCI: 00:04.0 init finished in 2249 usecs
1329 09:14:07.348871 PCI: 00:08.0 init ...
1330 09:14:07.352248 PCI: 00:08.0 init finished in 2249 usecs
1331 09:14:07.355578 PCI: 00:14.0 init ...
1332 09:14:07.358908 PCI: 00:14.0 init finished in 2249 usecs
1333 09:14:07.361722 PCI: 00:14.2 init ...
1334 09:14:07.365014 PCI: 00:14.2 init finished in 2250 usecs
1335 09:14:07.368554 PCI: 00:15.0 init ...
1336 09:14:07.371925 DW I2C bus 0 at 0xd1132000 (400 KHz)
1337 09:14:07.375322 PCI: 00:15.0 init finished in 5968 usecs
1338 09:14:07.378644 PCI: 00:15.1 init ...
1339 09:14:07.382038 DW I2C bus 1 at 0xd1133000 (400 KHz)
1340 09:14:07.384901 PCI: 00:15.1 init finished in 5967 usecs
1341 09:14:07.388153 PCI: 00:16.0 init ...
1342 09:14:07.391445 PCI: 00:16.0 init finished in 2249 usecs
1343 09:14:07.395685 PCI: 00:19.1 init ...
1344 09:14:07.399022 DW I2C bus 5 at 0xd1136000 (400 KHz)
1345 09:14:07.405726 PCI: 00:19.1 init finished in 5970 usecs
1346 09:14:07.405816 PCI: 00:1c.0 init ...
1347 09:14:07.409254 Initializing PCH PCIe bridge.
1348 09:14:07.412175 PCI: 00:1c.0 init finished in 5290 usecs
1349 09:14:07.419536 PCI: 00:1e.4 init ...
1350 09:14:07.422319 PCI: 00:1e.4 init finished in 2249 usecs
1351 09:14:07.426362 PCI: 00:1f.0 init ...
1352 09:14:07.429764 IOAPIC: Initializing IOAPIC at 0xfec00000
1353 09:14:07.436444 IOAPIC: Bootstrap Processor Local APIC = 0x00
1354 09:14:07.436538 IOAPIC: ID = 0x02
1355 09:14:07.439733 IOAPIC: Dumping registers
1356 09:14:07.443233 reg 0x0000: 0x02000000
1357 09:14:07.445844 reg 0x0001: 0x00770020
1358 09:14:07.445928 reg 0x0002: 0x00000000
1359 09:14:07.452828 PCI: 00:1f.0 init finished in 23482 usecs
1360 09:14:07.456160 PCI: 00:1f.2 init ...
1361 09:14:07.456247 RTC Init
1362 09:14:07.459614 Set power on after power failure.
1363 09:14:07.462872 Disabling ACPI via APMC:
1364 09:14:07.466949 done.
1365 09:14:07.467033 Disabling Deep S3
1366 09:14:07.471022 Disabling Deep S3
1367 09:14:07.471105 Enabling Deep S4
1368 09:14:07.474355 Enabling Deep S4
1369 09:14:07.474437 Enabling Deep S5
1370 09:14:07.477812 Enabling Deep S5
1371 09:14:07.481113 PCI: 00:1f.2 init finished in 23828 usecs
1372 09:14:07.483997 PCI: 00:1f.4 init ...
1373 09:14:07.487453 PCI: 00:1f.4 init finished in 2261 usecs
1374 09:14:07.492175 PCI: 01:00.0 init ...
1375 09:14:07.495576 PCI: 01:00.0 init finished in 2395 usecs
1376 09:14:07.499797 PNP: 0c09.0 init ...
1377 09:14:07.506038 Google Chrome EC: Hello got back 11223344 status (0)
1378 09:14:07.509394 Google Chrome EC: version:
1379 09:14:07.512805 ro: rammus_v2.0.387-f0df0fe2e
1380 09:14:07.516197 rw: rammus_v2.0.425-6e0dd622e
1381 09:14:07.519709 running image: 1
1382 09:14:07.523185 EC returned error result code 1
1383 09:14:07.525764 PNP: 0c09.0 init finished in 24512 usecs
1384 09:14:07.529169 Devices initialized
1385 09:14:07.532669 Show all devs... After init.
1386 09:14:07.532752 Root Device: enabled 1
1387 09:14:07.536150 CPU_CLUSTER: 0: enabled 1
1388 09:14:07.539573 DOMAIN: 0000: enabled 1
1389 09:14:07.539655 APIC: 00: enabled 1
1390 09:14:07.542970 PCI: 00:00.0: enabled 1
1391 09:14:07.545609 PCI: 00:02.0: enabled 1
1392 09:14:07.549183 PCI: 00:14.0: enabled 1
1393 09:14:07.549322 PCI: 00:14.1: enabled 0
1394 09:14:07.552476 PCI: 00:14.2: enabled 1
1395 09:14:07.555929 PCI: 00:15.0: enabled 1
1396 09:14:07.558808 PCI: 00:15.1: enabled 1
1397 09:14:07.558891 PCI: 00:15.2: enabled 0
1398 09:14:07.562080 PCI: 00:15.3: enabled 0
1399 09:14:07.565493 PCI: 00:16.0: enabled 1
1400 09:14:07.568904 PCI: 00:16.1: enabled 0
1401 09:14:07.568990 PCI: 00:16.2: enabled 0
1402 09:14:07.572146 PCI: 00:16.3: enabled 0
1403 09:14:07.575536 PCI: 00:16.4: enabled 0
1404 09:14:07.575610 PCI: 00:17.0: enabled 0
1405 09:14:07.578867 PCI: 00:19.0: enabled 1
1406 09:14:07.582141 PCI: 00:19.1: enabled 1
1407 09:14:07.585776 PCI: 00:19.2: enabled 0
1408 09:14:07.585861 PCI: 00:1c.0: enabled 1
1409 09:14:07.588425 PCI: 00:1c.1: enabled 0
1410 09:14:07.591848 PCI: 00:1c.2: enabled 0
1411 09:14:07.595175 PCI: 00:1c.3: enabled 0
1412 09:14:07.595257 PCI: 00:1c.4: enabled 0
1413 09:14:07.598730 PCI: 00:1c.5: enabled 0
1414 09:14:07.602044 PCI: 00:1c.6: enabled 0
1415 09:14:07.604830 PCI: 00:1c.7: enabled 0
1416 09:14:07.604907 PCI: 00:1d.0: enabled 0
1417 09:14:07.608245 PCI: 00:1d.1: enabled 0
1418 09:14:07.611709 PCI: 00:1d.2: enabled 0
1419 09:14:07.615008 PCI: 00:1d.3: enabled 0
1420 09:14:07.615092 PCI: 00:1e.0: enabled 1
1421 09:14:07.618435 PCI: 00:1e.1: enabled 0
1422 09:14:07.621815 PCI: 00:1e.2: enabled 1
1423 09:14:07.621902 PCI: 00:1e.3: enabled 0
1424 09:14:07.624712 PCI: 00:1e.4: enabled 1
1425 09:14:07.628140 PCI: 00:1e.5: enabled 0
1426 09:14:07.631497 PCI: 00:1e.6: enabled 1
1427 09:14:07.631581 PCI: 00:1f.0: enabled 1
1428 09:14:07.634960 PCI: 00:1f.1: enabled 0
1429 09:14:07.638327 PCI: 00:1f.2: enabled 1
1430 09:14:07.641722 PCI: 00:1f.3: enabled 1
1431 09:14:07.641807 PCI: 00:1f.4: enabled 1
1432 09:14:07.645094 PCI: 00:1f.5: enabled 1
1433 09:14:07.648442 PCI: 00:1f.6: enabled 0
1434 09:14:07.651897 USB0 port 0: enabled 1
1435 09:14:07.652005 I2C: 01:5c: enabled 1
1436 09:14:07.654505 I2C: 02:15: enabled 1
1437 09:14:07.658091 I2C: 03:39: enabled 1
1438 09:14:07.658175 I2C: 03:3a: enabled 1
1439 09:14:07.661626 I2C: 03:1a: enabled 1
1440 09:14:07.664941 PCI: 01:00.0: enabled 1
1441 09:14:07.665025 SPI: 00: enabled 1
1442 09:14:07.668128 PNP: 0c09.0: enabled 1
1443 09:14:07.671452 USB2 port 0: enabled 1
1444 09:14:07.671589 USB2 port 1: enabled 1
1445 09:14:07.674900 USB2 port 2: enabled 1
1446 09:14:07.678191 USB2 port 4: enabled 1
1447 09:14:07.678292 USB2 port 8: enabled 1
1448 09:14:07.681038 APIC: 01: enabled 1
1449 09:14:07.684341 APIC: 02: enabled 1
1450 09:14:07.684443 APIC: 03: enabled 1
1451 09:14:07.687853 PCI: 00:04.0: enabled 1
1452 09:14:07.691158 PCI: 00:08.0: enabled 1
1453 09:14:07.697994 FMAP: area RW_ELOG found @ 9f0000 (16384 bytes)
1454 09:14:07.700712 ELOG: NV offset 0x9f0000 size 0x4000
1455 09:14:07.707529 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
1456 09:14:07.714324 ELOG: Event(17) added with size 13 at 2022-07-21 09:09:37 UTC
1457 09:14:07.721138 POST: Unexpected post code in previous boot: 0x34
1458 09:14:07.723948 ELOG: Event(A3) added with size 11 at 2022-07-21 09:09:37 UTC
1459 09:14:07.730690 ELOG: Event(92) added with size 9 at 2022-07-21 09:09:37 UTC
1460 09:14:07.737572 ELOG: Event(9A) added with size 9 at 2022-07-21 09:09:37 UTC
1461 09:14:07.743699 ELOG: Event(AD) added with size 10 at 2022-07-21 09:09:37 UTC
1462 09:14:07.750528 ELOG: Event(9F) added with size 14 at 2022-07-21 09:09:37 UTC
1463 09:14:07.757138 BS: BS_DEV_INIT times (us): entry 0 run 417297 exit 60021
1464 09:14:07.764122 ELOG: Event(A1) added with size 10 at 2022-07-21 09:09:37 UTC
1465 09:14:07.770051 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1466 09:14:07.776892 ELOG: Event(A0) added with size 9 at 2022-07-21 09:09:37 UTC
1467 09:14:07.780337 elog_add_boot_reason: Logged dev mode boot
1468 09:14:07.783704 Finalize devices...
1469 09:14:07.786433 Devices finalized
1470 09:14:07.790001 FMAP: area RW_NVRAM found @ 9fa000 (24576 bytes)
1471 09:14:07.796907 BS: BS_POST_DEVICE times (us): entry 25565 run 3970 exit 5195
1472 09:14:07.802856 BS: BS_OS_RESUME_CHECK times (us): entry 0 run 59 exit 0
1473 09:14:07.810171 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1474 09:14:07.813000 CBFS: Locating 'fallback/dsdt.aml'
1475 09:14:07.816324 CBFS: Found @ offset 19af40 size 4691
1476 09:14:07.823009 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1477 09:14:07.826465 CBFS: Locating 'fallback/slic'
1478 09:14:07.829914 CBFS: 'fallback/slic' not found.
1479 09:14:07.836507 ACPI: Writing ACPI tables at 7aa9a000.
1480 09:14:07.836587 ACPI: * FACS
1481 09:14:07.840032 ACPI: * DSDT
1482 09:14:07.843455 Ramoops buffer: 0x100000@0x7a999000.
1483 09:14:07.847001 SGX: not enabled or not supported. skip gnvs fill
1484 09:14:07.851752 ACPI: * FADT
1485 09:14:07.851827 SCI is IRQ9
1486 09:14:07.857926 ACPI: added table 1/32, length now 40
1487 09:14:07.858004 ACPI: * SSDT
1488 09:14:07.861185 Found 1 CPU(s) with 4 core(s) each.
1489 09:14:07.868058 \_SB.PCI0.I2C0.H05C: SISC Touchscreen at I2C: 01:5c
1490 09:14:07.871448 \_SB.PCI0.I2C1.D015: ELAN Touchpad at I2C: 02:15
1491 09:14:07.878199 \_SB.PCI0.I2C5.MAXR: Maxim MAX98927 Codec address 039h
1492 09:14:07.884367 \_SB.PCI0.I2C5.MAXL: Maxim MAX98927 Codec address 03ah
1493 09:14:07.891151 \_SB.PCI0.I2C5.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 105
1494 09:14:07.894712 Error: Could not locate 'wifi_sar' in VPD.
1495 09:14:07.897400 Error: failed from getting SAR limits!
1496 09:14:07.904300 \_SB.PCI0.RP01.WIFI: Intel WiFi PCI: 01:00.0
1497 09:14:07.907743 \_SB.PCI0.SPI0.S001: SPI Device at SPI: 00
1498 09:14:07.913784 \_SB.PCI0.XHCI.RHUB.HS01: USB Type C Port 1 at USB2 port 0
1499 09:14:07.920578 \_SB.PCI0.XHCI.RHUB.HS02: USB Type A Port 1 at USB2 port 1
1500 09:14:07.924069 \_SB.PCI0.XHCI.RHUB.HS03: Bluetooth at USB2 port 2
1501 09:14:07.930280 \_SB.PCI0.XHCI.RHUB.HS05: USB Type C Port 2 at USB2 port 4
1502 09:14:07.933686 \_SB.PCI0.XHCI.RHUB.HS09: Camera at USB2 port 8
1503 09:14:07.940626 ACPI: added table 2/32, length now 44
1504 09:14:07.940715 ACPI: * MCFG
1505 09:14:07.944193 ACPI: added table 3/32, length now 48
1506 09:14:07.947070 ACPI: * TPM2
1507 09:14:07.950272 ACPI: added table 4/32, length now 52
1508 09:14:07.950357 ACPI: * MADT
1509 09:14:07.953631 SCI is IRQ9
1510 09:14:07.957031 ACPI: added table 5/32, length now 56
1511 09:14:07.957117 current = 7aa9fa60
1512 09:14:07.963841 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1513 09:14:07.970517 CBFS: Locating 'dmic-4ch-48khz-16b.bin'
1514 09:14:07.973359 CBFS: Found @ offset 167000 size ba8
1515 09:14:07.980100 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1516 09:14:07.983569 CBFS: Locating 'dmic-4ch-48khz-32b.bin'
1517 09:14:07.986946 CBFS: Found @ offset 19f640 size ba8
1518 09:14:07.993035 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1519 09:14:07.996407 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1520 09:14:07.999963 CBFS: Found @ offset 167cc0 size 64
1521 09:14:08.006647 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1522 09:14:08.010062 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1523 09:14:08.013411 CBFS: Found @ offset 167cc0 size 64
1524 09:14:08.019549 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1525 09:14:08.026261 CBFS: Locating 'max98927-render-2ch-48khz-24b.bin'
1526 09:14:08.029701 CBFS: Found @ offset 167c00 size 64
1527 09:14:08.036489 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1528 09:14:08.039218 CBFS: Locating 'max98927-render-2ch-48khz-16b.bin'
1529 09:14:08.042674 CBFS: Found @ offset 103f00 size 64
1530 09:14:08.049356 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1531 09:14:08.056094 CBFS: Locating 'max98927-render-2ch-48khz-16b.bin'
1532 09:14:08.059612 CBFS: Found @ offset 103f00 size 64
1533 09:14:08.059698 ACPI: * NHLT
1534 09:14:08.066255 ACPI: added table 6/32, length now 60
1535 09:14:08.066342 ACPI: * DMAR
1536 09:14:08.068949 ACPI: added table 7/32, length now 64
1537 09:14:08.072360 ACPI: * IGD OpRegion
1538 09:14:08.075736 GMA: Found VBT in CBFS
1539 09:14:08.075821 GMA: Found valid VBT in CBFS
1540 09:14:08.079043 current = 7aaa3610
1541 09:14:08.082348 ACPI: added table 8/32, length now 68
1542 09:14:08.085811 ACPI: * HPET
1543 09:14:08.089052 ACPI: added table 9/32, length now 72
1544 09:14:08.089143 ACPI: done.
1545 09:14:08.092531 ACPI tables: 38592 bytes.
1546 09:14:08.095910 smbios_write_tables: 7a998000
1547 09:14:08.098815 Create SMBIOS type 17
1548 09:14:08.102184 PCI: 01:00.0 (Intel WiFi)
1549 09:14:08.102268 SMBIOS tables: 662 bytes.
1550 09:14:08.108990 Writing table forward entry at 0x00000500
1551 09:14:08.115837 Wrote coreboot table at: 00000500, 0x10 bytes, checksum a532
1552 09:14:08.119256 Writing coreboot table at 0x7aabe000
1553 09:14:08.121985 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1554 09:14:08.128735 1. 0000000000001000-000000000009ffff: RAM
1555 09:14:08.132278 2. 00000000000a0000-00000000000fffff: RESERVED
1556 09:14:08.138438 3. 0000000000100000-000000007a997fff: RAM
1557 09:14:08.141777 4. 000000007a998000-000000007ab05fff: CONFIGURATION TABLES
1558 09:14:08.148486 5. 000000007ab06000-000000007abcffff: RAMSTAGE
1559 09:14:08.155218 6. 000000007abd0000-000000007affffff: CONFIGURATION TABLES
1560 09:14:08.158677 7. 000000007b000000-000000007fffffff: RESERVED
1561 09:14:08.162058 8. 00000000e0000000-00000000e3ffffff: RESERVED
1562 09:14:08.167988 9. 00000000fe000000-00000000fe00ffff: RESERVED
1563 09:14:08.171387 10. 00000000fed10000-00000000fed19fff: RESERVED
1564 09:14:08.178089 11. 00000000fed80000-00000000fed84fff: RESERVED
1565 09:14:08.181540 12. 00000000fed90000-00000000fed91fff: RESERVED
1566 09:14:08.188401 13. 0000000100000000-000000017effffff: RAM
1567 09:14:08.191743 Graphics framebuffer located at 0xc0000000
1568 09:14:08.195151 Passing 6 GPIOs to payload:
1569 09:14:08.197774 NAME | PORT | POLARITY | VALUE
1570 09:14:08.204677 write protect | undefined | high | low
1571 09:14:08.211495 recovery | undefined | high | low
1572 09:14:08.214837 lid | undefined | high | high
1573 09:14:08.221588 power | undefined | high | low
1574 09:14:08.224441 oprom | undefined | high | low
1575 09:14:08.231791 EC in RW | 0x00000036 | high | low
1576 09:14:08.231875 Board ID: 6
1577 09:14:08.237948 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1578 09:14:08.244771 Wrote coreboot table at: 7aabe000, 0x57c bytes, checksum 3d89
1579 09:14:08.248209 coreboot table: 1428 bytes.
1580 09:14:08.251735 IMD ROOT 0. 7afff000 00001000
1581 09:14:08.254485 IMD SMALL 1. 7affe000 00001000
1582 09:14:08.257925 FSP MEMORY 2. 7abfe000 00400000
1583 09:14:08.261402 CONSOLE 3. 7abde000 00020000
1584 09:14:08.264213 TIME STAMP 4. 7abdd000 00000910
1585 09:14:08.267522 VBOOT 5. 7abdc000 00000c0c
1586 09:14:08.270800 MRC DATA 6. 7abda000 00001878
1587 09:14:08.274204 ROMSTG STCK 7. 7abd9000 00000400
1588 09:14:08.277686 AFTER CAR 8. 7abd0000 00009000
1589 09:14:08.281019 RAMSTAGE 9. 7ab05000 000cb000
1590 09:14:08.284372 REFCODE 10. 7aad6000 0002f000
1591 09:14:08.287936 SMM BACKUP 11. 7aac6000 00010000
1592 09:14:08.291312 COREBOOT 12. 7aabe000 00008000
1593 09:14:08.294428 ACPI 13. 7aa9a000 00024000
1594 09:14:08.297161 ACPI GNVS 14. 7aa99000 00001000
1595 09:14:08.300730 RAMOOPS 15. 7a999000 00100000
1596 09:14:08.304187 SMBIOS 16. 7a998000 00000800
1597 09:14:08.307437 IMD small region:
1598 09:14:08.310851 IMD ROOT 0. 7affec00 00000400
1599 09:14:08.314213 FSP RUNTIME 1. 7affebe0 00000004
1600 09:14:08.317774 VBOOT SEL 2. 7affebc0 00000008
1601 09:14:08.320380 EC HOSTEVENT 3. 7affeba0 00000008
1602 09:14:08.323736 POWER STATE 4. 7affeb60 00000040
1603 09:14:08.327139 ROMSTAGE 5. 7affeb40 00000004
1604 09:14:08.330482 MEM INFO 6. 7affe980 000001a9
1605 09:14:08.333977 COREBOOTFWD 7. 7affe940 00000028
1606 09:14:08.337293 MTRR: Physical address space:
1607 09:14:08.344021 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1608 09:14:08.350116 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1609 09:14:08.356812 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1610 09:14:08.363630 0x000000007b800000 - 0x00000000c0000000 size 0x44800000 type 0
1611 09:14:08.370164 0x00000000c0000000 - 0x00000000d0000000 size 0x10000000 type 1
1612 09:14:08.373600 0x00000000d0000000 - 0x0000000100000000 size 0x30000000 type 0
1613 09:14:08.379773 0x0000000100000000 - 0x000000017f000000 size 0x7f000000 type 6
1614 09:14:08.386421 MTRR: Fixed MSR 0x250 0x0606060606060606
1615 09:14:08.389991 MTRR: Fixed MSR 0x258 0x0606060606060606
1616 09:14:08.393200 MTRR: Fixed MSR 0x259 0x0000000000000000
1617 09:14:08.396453 MTRR: Fixed MSR 0x268 0x0606060606060606
1618 09:14:08.403240 MTRR: Fixed MSR 0x269 0x0606060606060606
1619 09:14:08.406062 MTRR: Fixed MSR 0x26a 0x0606060606060606
1620 09:14:08.409930 MTRR: Fixed MSR 0x26b 0x0606060606060606
1621 09:14:08.412723 MTRR: Fixed MSR 0x26c 0x0606060606060606
1622 09:14:08.416170 MTRR: Fixed MSR 0x26d 0x0606060606060606
1623 09:14:08.422916 MTRR: Fixed MSR 0x26e 0x0606060606060606
1624 09:14:08.426278 MTRR: Fixed MSR 0x26f 0x0606060606060606
1625 09:14:08.429684 call enable_fixed_mtrr()
1626 09:14:08.433041 CPU physical address size: 39 bits
1627 09:14:08.439088 MTRR: default type WB/UC MTRR counts: 6/5.
1628 09:14:08.442581 MTRR: UC selected as default type.
1629 09:14:08.448986 MTRR: 0 base 0x0000000000000000 mask 0x0000007f80000000 type 6
1630 09:14:08.452361 MTRR: 1 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1631 09:14:08.459190 MTRR: 2 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
1632 09:14:08.465770 MTRR: 3 base 0x00000000c0000000 mask 0x0000007ff0000000 type 1
1633 09:14:08.472426 MTRR: 4 base 0x0000000100000000 mask 0x0000007f80000000 type 6
1634 09:14:08.475843
1635 09:14:08.475930 MTRR check
1636 09:14:08.479355 Fixed MTRRs : Enabled
1637 09:14:08.479446 Variable MTRRs: Enabled
1638 09:14:08.479520
1639 09:14:08.486129 MTRR: Fixed MSR 0x250 0x0606060606060606
1640 09:14:08.488807 MTRR: Fixed MSR 0x258 0x0606060606060606
1641 09:14:08.492190 MTRR: Fixed MSR 0x259 0x0000000000000000
1642 09:14:08.495501 MTRR: Fixed MSR 0x268 0x0606060606060606
1643 09:14:08.502182 MTRR: Fixed MSR 0x269 0x0606060606060606
1644 09:14:08.505673 MTRR: Fixed MSR 0x26a 0x0606060606060606
1645 09:14:08.509105 MTRR: Fixed MSR 0x26b 0x0606060606060606
1646 09:14:08.512495 MTRR: Fixed MSR 0x26c 0x0606060606060606
1647 09:14:08.518723 MTRR: Fixed MSR 0x26d 0x0606060606060606
1648 09:14:08.522113 MTRR: Fixed MSR 0x26e 0x0606060606060606
1649 09:14:08.525398 MTRR: Fixed MSR 0x26f 0x0606060606060606
1650 09:14:08.532923 BS: BS_WRITE_TABLES times (us): entry 0 run 534548 exit 146860
1651 09:14:08.536279 call enable_fixed_mtrr()
1652 09:14:08.539596 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1653 09:14:08.545731 CBFS: Locating 'fallback/payload'
1654 09:14:08.549226 CPU physical address size: 39 bits
1655 09:14:08.552513 CBFS: Found @ offset 223040 size 360b4
1656 09:14:08.555948 MTRR: Fixed MSR 0x250 0x0606060606060606
1657 09:14:08.559473 MTRR: Fixed MSR 0x258 0x0606060606060606
1658 09:14:08.565583 MTRR: Fixed MSR 0x259 0x0000000000000000
1659 09:14:08.569134 MTRR: Fixed MSR 0x268 0x0606060606060606
1660 09:14:08.572358 MTRR: Fixed MSR 0x269 0x0606060606060606
1661 09:14:08.575845 MTRR: Fixed MSR 0x26a 0x0606060606060606
1662 09:14:08.582388 MTRR: Fixed MSR 0x26b 0x0606060606060606
1663 09:14:08.585799 MTRR: Fixed MSR 0x26c 0x0606060606060606
1664 09:14:08.588427 MTRR: Fixed MSR 0x26d 0x0606060606060606
1665 09:14:08.591978 MTRR: Fixed MSR 0x26e 0x0606060606060606
1666 09:14:08.598620 MTRR: Fixed MSR 0x26f 0x0606060606060606
1667 09:14:08.601952 MTRR: Fixed MSR 0x250 0x0606060606060606
1668 09:14:08.605435 call enable_fixed_mtrr()
1669 09:14:08.608300 MTRR: Fixed MSR 0x258 0x0606060606060606
1670 09:14:08.611737 MTRR: Fixed MSR 0x259 0x0000000000000000
1671 09:14:08.618283 MTRR: Fixed MSR 0x268 0x0606060606060606
1672 09:14:08.621879 MTRR: Fixed MSR 0x269 0x0606060606060606
1673 09:14:08.625171 MTRR: Fixed MSR 0x26a 0x0606060606060606
1674 09:14:08.627975 MTRR: Fixed MSR 0x26b 0x0606060606060606
1675 09:14:08.634684 MTRR: Fixed MSR 0x26c 0x0606060606060606
1676 09:14:08.638024 MTRR: Fixed MSR 0x26d 0x0606060606060606
1677 09:14:08.641378 MTRR: Fixed MSR 0x26e 0x0606060606060606
1678 09:14:08.644860 MTRR: Fixed MSR 0x26f 0x0606060606060606
1679 09:14:08.650973 CPU physical address size: 39 bits
1680 09:14:08.654473 call enable_fixed_mtrr()
1681 09:14:08.657880 Checking segment from ROM address 0xfff23078
1682 09:14:08.661146 CPU physical address size: 39 bits
1683 09:14:08.664523 Checking segment from ROM address 0xfff23094
1684 09:14:08.670693 Loading segment from ROM address 0xfff23078
1685 09:14:08.670798 code (compression=0)
1686 09:14:08.680722 New segment dstaddr 0x30104020 memsize 0x64d8b0 srcaddr 0xfff230b0 filesize 0x3607c
1687 09:14:08.687556 Loading Segment: addr: 0x30104020 memsz: 0x000000000064d8b0 filesz: 0x000000000003607c
1688 09:14:08.690695 it's not compressed!
1689 09:14:08.777489 [ 0x30104020, 3013a09c, 0x307518d0) <- fff230b0
1690 09:14:08.784100 Clearing Segment: addr: 0x000000003013a09c memsz: 0x0000000000617834
1691 09:14:08.791027 Loading segment from ROM address 0xfff23094
1692 09:14:08.791128 Entry Point 0x30104020
1693 09:14:08.794294 Loaded segments
1694 09:14:08.819477 Finalizing chipset.
1695 09:14:08.826349 ME: Host Firmware Status Register 1 : 0x90000245
1696 09:14:08.829717 ME: Host Firmware Status Register 2 : 0x6B000306
1697 09:14:08.836495 ME: Host Firmware Status Register 3 : 0x00000020
1698 09:14:08.839323 ME: Host Firmware Status Register 4 : 0x00084000
1699 09:14:08.842524 ME: Host Firmware Status Register 5 : 0x00000000
1700 09:14:08.849317 ME: Host Firmware Status Register 6 : 0x40000002
1701 09:14:08.852661 ME: FW Partition Table : OK
1702 09:14:08.856153 ME: Bringup Loader Failure : NO
1703 09:14:08.858807 ME: Firmware Init Complete : YES
1704 09:14:08.862612 ME: Manufacturing Mode : NO
1705 09:14:08.866065 ME: Boot Options Present : NO
1706 09:14:08.868906 ME: Update In Progress : NO
1707 09:14:08.872067 ME: D3 Support : NO
1708 09:14:08.875356 ME: D0i3 Support : YES
1709 09:14:08.878787 ME: Low Power State Enabled : YES
1710 09:14:08.882121 ME: CPU Replaced : NO
1711 09:14:08.885560 ME: CPU Replacement Valid : YES
1712 09:14:08.888874 ME: Current Working State : Normal
1713 09:14:08.892380 ME: Current Operation State : M0 with UMA
1714 09:14:08.899121 ME: Current Operation Mode : Normal
1715 09:14:08.901892 ME: Error Code : No Error
1716 09:14:08.905695 ME: Progress Phase : Host Communication
1717 09:14:08.911628 ME: Power Management Event : Power cycle reset through Moff
1718 09:14:08.918599 ME: Progress Phase State : Host communication established
1719 09:14:08.922040 ME: Power Down Mitigation : NO
1720 09:14:08.925438 ME: FPF status : fused
1721 09:14:08.925524 Clearing MCA.
1722 09:14:08.928151 Finalizing SMM.
1723 09:14:08.935265 BS: BS_PAYLOAD_LOAD times (us): entry 643 run 261858 exit 135674
1724 09:14:08.938079 mp_park_aps done after 0 msecs.
1725 09:14:08.941536 Jumping to boot code at 30104020(7aabe000)
1726 09:14:08.951546 CPU0: stack: 7ab46000 - 7ab47000, lowest used address 7ab46abc, stack used: 1348 bytes
1727 09:14:08.951636
1728 09:14:08.955066 Starting depthcharge on rammus...
1729 09:14:08.955402 end: 2.2.3 depthcharge-start (duration 00:00:18) [common]
1730 09:14:08.955520 start: 2.2.4 bootloader-commands (timeout 00:04:42) [common]
1731 09:14:08.955613 Setting prompt string to ['rammus:']
1732 09:14:08.955713 bootloader-commands: Wait for prompt ['rammus:'] (timeout 00:04:42)
1733 09:14:08.961655 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1734 09:14:08.971030 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1735 09:14:08.977701 The GBB signature is at 0x30004020 and is: 24 47 42 42
1736 09:14:08.984509 [firmware-rammus-11275.B-collabora] Dec 11 2020 10:26:21
1737 09:14:08.984601
1738 09:14:08.984894 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+']
1740 09:14:09.085642 rammus:tftpboot 192.168.201.1 6860799/tftp-deploy-l5nb1omz/kernel/bzImage 6860799/tftp-deploy-l5nb1omz/kernel/cmdline 6860799/tftp-deploy-l5nb1omz/ramdisk/ramdisk.cpio.gz
1741 09:14:09.085819 Setting prompt string to 'Starting kernel'
1742 09:14:09.085916 Setting prompt string to ['Starting kernel']
1743 09:14:09.086000 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+']
1744 09:14:09.086092 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+'] (timeout 00:04:42)
1745 09:14:09.090313 tftpboot 192.168.201.1 6860799/tftp-deploy-l5nb1omz/kernel/bzImay-l5nb1omz/kernel/cmdline 6860799/tftp-deploy-l5nb1omz/ramdisk/ramdisk.cpio.gz
1746 09:14:09.090417 Waiting for link
1747 09:14:09.596897 R8152: Initializing
1748 09:14:09.600127 Version 9 (ocp_data = 6010)
1749 09:14:09.603615 R8152: Done initializing
1750 09:14:09.607070 Adding net device
1751 09:14:09.806853 done.
1752 09:14:09.807007 MAC: 00:e0:4c:68:01:e7
1753 09:14:09.809538 Sending DHCP discover... done.
1754 09:14:09.812951 Waiting for reply... done.
1755 09:14:09.816355 Sending DHCP request... done.
1756 09:14:09.819829 Waiting for reply... done.
1757 09:14:09.823027 My ip is 192.168.201.11
1758 09:14:09.826310 The DHCP server ip is 192.168.201.1
1759 09:14:09.829949 TFTP server IP predefined by user: 192.168.201.1
1760 09:14:09.836018 Bootfile predefined by user: 6860799/tftp-deploy-l5nb1omz/kernel/bzImage
1761 09:14:09.839285 Sending tftp read request... done.
1762 09:14:09.842739 Waiting for the transfer...
1763 09:14:10.102114 00000000 ################################################################
1764 09:14:10.352295 00080000 ################################################################
1765 09:14:10.602372 00100000 ################################################################
1766 09:14:10.852394 00180000 ################################################################
1767 09:14:11.104033 00200000 ################################################################
1768 09:14:11.351971 00280000 ################################################################
1769 09:14:11.604471 00300000 ################################################################
1770 09:14:11.858407 00380000 ################################################################
1771 09:14:12.114380 00400000 ################################################################
1772 09:14:12.366720 00480000 ################################################################
1773 09:14:12.621854 00500000 ################################################################
1774 09:14:12.878042 00580000 ################################################################
1775 09:14:13.133053 00600000 ################################################################
1776 09:14:13.390514 00680000 ################################################################
1777 09:14:13.643245 00700000 ################################################################
1778 09:14:13.894723 00780000 ################################################################
1779 09:14:14.151291 00800000 ################################################################
1780 09:14:14.403388 00880000 ################################################################
1781 09:14:14.656504 00900000 ################################################################
1782 09:14:14.911093 00980000 ################################################################
1783 09:14:15.164175 00a00000 ################################################################
1784 09:14:15.418444 00a80000 ################################################################
1785 09:14:15.674904 00b00000 ################################################################
1786 09:14:15.926734 00b80000 ################################################################
1787 09:14:16.167493 00c00000 ############################################################### done.
1788 09:14:16.170861 The bootfile was 13094368 bytes long.
1789 09:14:16.174305 Sending tftp read request... done.
1790 09:14:16.177835 Waiting for the transfer...
1791 09:14:16.434590 00000000 ################################################################
1792 09:14:16.682235 00080000 ################################################################
1793 09:14:16.925856 00100000 ################################################################
1794 09:14:17.171723 00180000 ################################################################
1795 09:14:17.420171 00200000 ################################################################
1796 09:14:17.678457 00280000 ################################################################
1797 09:14:17.926616 00300000 ################################################################
1798 09:14:18.188765 00380000 ################################################################
1799 09:14:18.437819 00400000 ################################################################
1800 09:14:18.690905 00480000 ################################################################
1801 09:14:18.939975 00500000 ################################################################
1802 09:14:19.189765 00580000 ################################################################
1803 09:14:19.442093 00600000 ################################################################
1804 09:14:19.696845 00680000 ################################################################
1805 09:14:19.954308 00700000 ################################################################
1806 09:14:20.223673 00780000 ################################################################
1807 09:14:20.288279 00800000 ################ done.
1808 09:14:20.290926 Sending tftp read request... done.
1809 09:14:20.294229 Waiting for the transfer...
1810 09:14:20.294319 00000000 # done.
1811 09:14:20.304584 Command line loaded dynamically from TFTP file: 6860799/tftp-deploy-l5nb1omz/kernel/cmdline
1812 09:14:20.327235 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/6860799/extract-nfsrootfs-n35vpfc4,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1813 09:14:20.336083 Shutting down all USB controllers.
1814 09:14:20.336185 Removing current net device
1815 09:14:20.339314 Finalizing coreboot
1816 09:14:20.345811 Exiting depthcharge with code 4 at timestamp: 17627534
1817 09:14:20.345908
1818 09:14:20.345980 Starting kernel ...
1819 09:14:20.346045
1820 09:14:20.346121
1821 09:14:20.346426 end: 2.2.4 bootloader-commands (duration 00:00:11) [common]
1822 09:14:20.346536 start: 2.2.5 auto-login-action (timeout 00:04:31) [common]
1823 09:14:20.346615 Setting prompt string to ['Linux version [0-9]']
1824 09:14:20.346702 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+']
1825 09:14:20.346775 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+'] (timeout 00:05:00)
1826 09:14:22.426781 start: 2.2.5.1 login-action (timeout 00:04:29) [common]
1827 09:14:22.426951 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.
1828 09:14:22.427050 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:.*?$']
1829 09:14:22.427142 Using line separator: #'\n'#
1830 09:14:22.427209 No login prompt set.
1831 09:14:22.427283 Parsing kernel messages
1832 09:14:22.427344 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1833 09:14:22.427447 [login-action] Waiting for messages, (timeout 00:04:29)
1834 09:14:22.446162 [ 0.000000] Linux version 5.10.129-cip12 (KernelCI@build-j380608-x86-64-gcc-10-x86-64-defconfig-x86-chromeboo6hsqj) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Thu Jul 21 09:02:48 UTC 2022
1835 09:14:22.472727 [ 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/6860799/extract-nfsrootfs-n35vpfc4,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1836 09:14:22.479523 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1837 09:14:22.488975 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1838 09:14:22.495896 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1839 09:14:22.502059 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
1840 09:14:22.509065 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
1841 09:14:22.515922 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1842 09:14:22.522073 [ 0.000000] x86/fpu: xstate_offset[3]: 832, xstate_sizes[3]: 64
1843 09:14:22.528974 [ 0.000000] x86/fpu: xstate_offset[4]: 896, xstate_sizes[4]: 64
1844 09:14:22.542055 [ 0.000000] x86/fpu: Enabled xstate features 0x1f, context size is 960 bytes, using 'compacted' format.
1845 09:14:22.545520 [ 0.000000] BIOS-provided physical RAM map:
1846 09:14:22.552391 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1847 09:14:22.561833 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1848 09:14:22.568696 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1849 09:14:22.575409 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000007a997fff] usable
1850 09:14:22.584934 [ 0.000000] BIOS-e820: [mem 0x000000007a998000-0x000000007affffff] type 16
1851 09:14:22.591671 [ 0.000000] BIOS-e820: [mem 0x000000007b000000-0x000000007fffffff] reserved
1852 09:14:22.598453 [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000e3ffffff] reserved
1853 09:14:22.607973 [ 0.000000] BIOS-e820: [mem 0x00000000fe000000-0x00000000fe00ffff] reserved
1854 09:14:22.614279 [ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed19fff] reserved
1855 09:14:22.621144 [ 0.000000] BIOS-e820: [mem 0x00000000fed80000-0x00000000fed84fff] reserved
1856 09:14:22.631009 [ 0.000000] BIOS-e820: [mem 0x00000000fed90000-0x00000000fed91fff] reserved
1857 09:14:22.637875 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017effffff] usable
1858 09:14:22.644688 [ 0.000000] NX (Execute Disable) protection: active
1859 09:14:22.647305 [ 0.000000] SMBIOS 2.7 present.
1860 09:14:22.654218 [ 0.000000] DMI: Google Rammus/Rammus, BIOS 09/04/2020
1861 09:14:22.657623 [ 0.000000] tsc: Detected 1600.000 MHz processor
1862 09:14:22.664384 [ 0.000000] tsc: Detected 1599.960 MHz TSC
1863 09:14:22.670390 [ 0.000053] last_pfn = 0x17f000 max_arch_pfn = 0x400000000
1864 09:14:22.677149 [ 0.001362] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1865 09:14:22.684004 [ 0.007046] last_pfn = 0x7a998 max_arch_pfn = 0x400000000
1866 09:14:22.690600 [ 0.024720] check: Scanning 1 areas for low memory corruption
1867 09:14:22.694091 [ 0.024733] Using GB pages for direct mapping
1868 09:14:22.700107 [ 0.025380] RAMDISK: [mem 0x377e1000-0x37ffffff]
1869 09:14:22.706954 [ 0.025387] ACPI: Early table checksum verification disabled
1870 09:14:22.713085 [ 0.025396] ACPI: RSDP 0x00000000000F0000 000024 (v02 CORE )
1871 09:14:22.719918 [ 0.025411] ACPI: XSDT 0x000000007AA9A0E0 00006C (v01 CORE COREBOOT 00000000 CORE 00000000)
1872 09:14:22.730131 [ 0.025428] ACPI: FACP 0x000000007AA9E970 0000F4 (v04 CORE COREBOOT 00000000 CORE 00000000)
1873 09:14:22.739702 [ 0.025445] ACPI: DSDT 0x000000007AA9A280 0046E3 (v05 COREv4 COREBOOT 20110725 INTL 20180531)
1874 09:14:22.746474 [ 0.025459] ACPI: FACS 0x000000007AA9A240 000040
1875 09:14:22.749905 [ 0.025471] ACPI: FACS 0x000000007AA9A240 000040
1876 09:14:22.759555 [ 0.025483] ACPI: SSDT 0x000000007AA9EA70 000EFA (v02 CORE COREBOOT 0000002A CORE 0000002A)
1877 09:14:22.769426 [ 0.025497] ACPI: MCFG 0x000000007AA9F970 00003C (v01 CORE COREBOOT 00000000 CORE 00000000)
1878 09:14:22.779548 [ 0.025510] ACPI: TPM2 0x000000007AA9F9B0 000040 (v04 CORE COREBOOT 00000000 CORE 00000000)
1879 09:14:22.789637 [ 0.025523] ACPI: APIC 0x000000007AA9F9F0 00006C (v02 CORE COREBOOT 00000000 CORE 00000000)
1880 09:14:22.799023 [ 0.025535] ACPI: NHLT 0x000000007AA9FA60 001B1C (v05 GOOGLE RAMMUS 00000000 CORE 00000000)
1881 09:14:22.809197 [ 0.025548] ACPI: DMAR 0x000000007AAA1580 000088 (v01 CORE COREBOOT 00000000 CORE 00000000)
1882 09:14:22.818788 [ 0.025561] ACPI: DBG2 0x000000007AAA3610 000061 (v00 CORE COREBOOT 00000000 CORE 00000000)
1883 09:14:22.828872 [ 0.025574] ACPI: HPET 0x000000007AAA3680 000038 (v01 CORE COREBOOT 00000000 CORE 00000000)
1884 09:14:22.835214 [ 0.025587] ACPI: Reserving FACP table memory at [mem 0x7aa9e970-0x7aa9ea63]
1885 09:14:22.841941 [ 0.025592] ACPI: Reserving DSDT table memory at [mem 0x7aa9a280-0x7aa9e962]
1886 09:14:22.852055 [ 0.025598] ACPI: Reserving FACS table memory at [mem 0x7aa9a240-0x7aa9a27f]
1887 09:14:22.858457 [ 0.025603] ACPI: Reserving FACS table memory at [mem 0x7aa9a240-0x7aa9a27f]
1888 09:14:22.868052 [ 0.025608] ACPI: Reserving SSDT table memory at [mem 0x7aa9ea70-0x7aa9f969]
1889 09:14:22.874839 [ 0.025613] ACPI: Reserving MCFG table memory at [mem 0x7aa9f970-0x7aa9f9ab]
1890 09:14:22.881061 [ 0.025618] ACPI: Reserving TPM2 table memory at [mem 0x7aa9f9b0-0x7aa9f9ef]
1891 09:14:22.891128 [ 0.025623] ACPI: Reserving APIC table memory at [mem 0x7aa9f9f0-0x7aa9fa5b]
1892 09:14:22.897984 [ 0.025628] ACPI: Reserving NHLT table memory at [mem 0x7aa9fa60-0x7aaa157b]
1893 09:14:22.907478 [ 0.025633] ACPI: Reserving DMAR table memory at [mem 0x7aaa1580-0x7aaa1607]
1894 09:14:22.914336 [ 0.025638] ACPI: Reserving DBG2 table memory at [mem 0x7aaa3610-0x7aaa3670]
1895 09:14:22.920325 [ 0.025643] ACPI: Reserving HPET table memory at [mem 0x7aaa3680-0x7aaa36b7]
1896 09:14:22.927216 [ 0.025795] No NUMA configuration found
1897 09:14:22.934083 [ 0.025800] Faking a node at [mem 0x0000000000000000-0x000000017effffff]
1898 09:14:22.940746 [ 0.025810] NODE_DATA(0) allocated [mem 0x17effc000-0x17effffff]
1899 09:14:22.943548 [ 0.025856] Zone ranges:
1900 09:14:22.950179 [ 0.025861] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1901 09:14:22.956939 [ 0.025870] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1902 09:14:22.963747 [ 0.025877] Normal [mem 0x0000000100000000-0x000000017effffff]
1903 09:14:22.970025 [ 0.025885] Movable zone start for each node
1904 09:14:22.973421 [ 0.025890] Early memory node ranges
1905 09:14:22.979980 [ 0.025896] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1906 09:14:22.986588 [ 0.025901] node 0: [mem 0x0000000000100000-0x000000007a997fff]
1907 09:14:22.993389 [ 0.025907] node 0: [mem 0x0000000100000000-0x000000017effffff]
1908 09:14:23.002954 [ 0.025913] Initmem setup node 0 [mem 0x0000000000001000-0x000000017effffff]
1909 09:14:23.009583 [ 0.025951] On node 0, zone DMA: 1 pages in unavailable ranges
1910 09:14:23.016254 [ 0.026000] On node 0, zone DMA: 96 pages in unavailable ranges
1911 09:14:23.023219 [ 0.038203] On node 0, zone Normal: 22120 pages in unavailable ranges
1912 09:14:23.029313 [ 0.038283] On node 0, zone Normal: 4096 pages in unavailable ranges
1913 09:14:23.036058 [ 0.038311] Reserving Intel graphics memory at [mem 0x7c000000-0x7fffffff]
1914 09:14:23.042929 [ 0.038681] ACPI: PM-Timer IO Port: 0x1808
1915 09:14:23.049030 [ 0.038737] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
1916 09:14:23.055712 [ 0.038751] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1917 09:14:23.065691 [ 0.038758] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
1918 09:14:23.072004 [ 0.038773] Using ACPI (MADT) for SMP configuration information
1919 09:14:23.075350 [ 0.038780] ACPI: HPET id: 0x8086a701 base: 0xfed00000
1920 09:14:23.081980 [ 0.038788] TSC deadline timer available
1921 09:14:23.085326 [ 0.038793] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
1922 09:14:23.095186 [ 0.038825] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1923 09:14:23.104793 [ 0.038832] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1924 09:14:23.111481 [ 0.038838] PM: hibernation: Registered nosave memory: [mem 0x7a998000-0x7affffff]
1925 09:14:23.121715 [ 0.038843] PM: hibernation: Registered nosave memory: [mem 0x7b000000-0x7fffffff]
1926 09:14:23.127778 [ 0.038848] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xdfffffff]
1927 09:14:23.137989 [ 0.038853] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xe3ffffff]
1928 09:14:23.144792 [ 0.038857] PM: hibernation: Registered nosave memory: [mem 0xe4000000-0xfdffffff]
1929 09:14:23.154014 [ 0.038862] PM: hibernation: Registered nosave memory: [mem 0xfe000000-0xfe00ffff]
1930 09:14:23.164092 [ 0.038867] PM: hibernation: Registered nosave memory: [mem 0xfe010000-0xfed0ffff]
1931 09:14:23.170816 [ 0.038871] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed19fff]
1932 09:14:23.180332 [ 0.038876] PM: hibernation: Registered nosave memory: [mem 0xfed1a000-0xfed7ffff]
1933 09:14:23.187056 [ 0.038881] PM: hibernation: Registered nosave memory: [mem 0xfed80000-0xfed84fff]
1934 09:14:23.197068 [ 0.038885] PM: hibernation: Registered nosave memory: [mem 0xfed85000-0xfed8ffff]
1935 09:14:23.203929 [ 0.038890] PM: hibernation: Registered nosave memory: [mem 0xfed90000-0xfed91fff]
1936 09:14:23.213710 [ 0.038895] PM: hibernation: Registered nosave memory: [mem 0xfed92000-0xffffffff]
1937 09:14:23.219881 [ 0.038904] [mem 0x80000000-0xdfffffff] available for PCI devices
1938 09:14:23.232929 [ 0.038912] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
1939 09:14:23.239668 [ 0.054390] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
1940 09:14:23.249958 [ 0.054680] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u524288
1941 09:14:23.255987 [ 0.054752] Built 1 zonelists, mobility grouping on. Total pages: 1006266
1942 09:14:23.259390 [ 0.054757] Policy zone: Normal
1943 09:14:23.282751 [ 0.054771] 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/6860799/extract-nfsrootfs-n35vpfc4,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1944 09:14:23.292186 [ 0.055326] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
1945 09:14:23.302289 [ 0.055590] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
1946 09:14:23.308996 [ 0.055675] mem auto-init: stack:off, heap alloc:off, heap free:off
1947 09:14:23.325176 [ 0.077975] Memory: 3892572K/4089052K available (18450K kernel code, 3458K rwdata, 5992K rodata, 1688K init, 11616K bss, 196220K reserved, 0K cma-reserved)
1948 09:14:23.332161 [ 0.078124] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
1949 09:14:23.338933 [ 0.078180] Kernel/User page tables isolation: enabled
1950 09:14:23.341666 [ 0.078263] ftrace: allocating 52723 entries in 206 pages
1951 09:14:23.348309 [ 0.118396] ftrace: allocated 206 pages with 5 groups
1952 09:14:23.351595 [ 0.118699] Running RCU self tests
1953 09:14:23.358297 [ 0.118716] rcu: Hierarchical RCU implementation.
1954 09:14:23.365060 [ 0.118721] rcu: RCU event tracing is enabled.
1955 09:14:23.368358 [ 0.118725] rcu: RCU lockdep checking is enabled.
1956 09:14:23.374506 [ 0.118731] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
1957 09:14:23.381393 [ 0.118736] Rude variant of Tasks RCU enabled.
1958 09:14:23.388140 [ 0.118740] Tracing variant of Tasks RCU enabled.
1959 09:14:23.394970 [ 0.118746] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
1960 09:14:23.400895 [ 0.118751] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
1961 09:14:23.407623 [ 0.129469] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
1962 09:14:23.414407 [ 0.129969] random: crng init done
1963 09:14:23.417888 [ 0.130083] Console: colour dummy device 80x25
1964 09:14:23.424038 [ 0.205306] printk: console [ttyS0] enabled
1965 09:14:23.430734 [ 0.205675] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
1966 09:14:23.437610 [ 0.206337] ... MAX_LOCKDEP_SUBCLASSES: 8
1967 09:14:23.440877 [ 0.206697] ... MAX_LOCK_DEPTH: 48
1968 09:14:23.447059 [ 0.207065] ... MAX_LOCKDEP_KEYS: 8192
1969 09:14:23.450399 [ 0.207447] ... CLASSHASH_SIZE: 4096
1970 09:14:23.457214 [ 0.207829] ... MAX_LOCKDEP_ENTRIES: 32768
1971 09:14:23.460645 [ 0.208217] ... MAX_LOCKDEP_CHAINS: 65536
1972 09:14:23.467561 [ 0.208607] ... CHAINHASH_SIZE: 32768
1973 09:14:23.470128 [ 0.208996] memory used by lock dependency info: 6365 kB
1974 09:14:23.476942 [ 0.209465] memory used for stack traces: 4224 kB
1975 09:14:23.483686 [ 0.209883] per task-struct memory footprint: 1920 bytes
1976 09:14:23.487101 [ 0.210407] ACPI: Core revision 20200925
1977 09:14:23.493782 [ 0.211002] hpet: HPET dysfunctional in PC10. Force disabled.
1978 09:14:23.499861 [ 0.211502] APIC: Switch to symmetric I/O mode setup
1979 09:14:23.509858 [ 0.215968] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x170fff30cc4, max_idle_ns: 440795237869 ns
1980 09:14:23.522829 [ 0.216887] Calibrating delay loop (skipped), value calculated using timer frequency.. 3199.92 BogoMIPS (lpj=1599960)
1981 09:14:23.529625 [ 0.217793] pid_max: default: 32768 minimum: 301
1982 09:14:23.533057 [ 0.217870] LSM: Security Framework initializing
1983 09:14:23.536392 [ 0.217870] SELinux: Initializing.
1984 09:14:23.543074 [ 0.217870] LSM support for eBPF active
1985 09:14:23.549358 [ 0.217870] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1986 09:14:23.559590 [ 0.217870] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1987 09:14:23.565749 [ 0.217870] mce: CPU0: Thermal monitoring enabled (TM1)
1988 09:14:23.568954 [ 0.217870] process: using mwait in idle threads
1989 09:14:23.575789 [ 0.217870] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
1990 09:14:23.582661 [ 0.217870] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
1991 09:14:23.592066 [ 0.217870] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
1992 09:14:23.598730 [ 0.217870] Spectre V2 : Mitigation: Retpolines
1993 09:14:23.605321 [ 0.217870] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
1994 09:14:23.615429 [ 0.217870] Spectre V2 : Enabling Restricted Speculation for firmware calls
1995 09:14:23.625071 [ 0.217870] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
1996 09:14:23.631965 [ 0.217870] Spectre V2 : User space: Mitigation: STIBP via seccomp and prctl
1997 09:14:23.641395 [ 0.217870] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
1998 09:14:23.648185 [ 0.217870] MDS: Vulnerable: Clear CPU buffers attempted, no microcode
1999 09:14:23.657821 [ 0.217870] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode
2000 09:14:23.663989 [ 0.217870] SRBDS: Vulnerable: No microcode
2001 09:14:23.667354 [ 0.217870] Freeing SMP alternatives memory: 44K
2002 09:14:23.677382 [ 0.217870] smpboot: CPU0: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz (family: 0x6, model: 0x8e, stepping: 0x9)
2003 09:14:23.690918 [ 0.218650] Performance Events: PEBS fmt3+, Skylake events, 32-deep LBR, full-width counters, Intel PMU driver.
2004 09:14:23.694207 [ 0.218887] ... version: 4
2005 09:14:23.700346 [ 0.219244] ... bit width: 48
2006 09:14:23.703781 [ 0.219605] ... generic registers: 4
2007 09:14:23.710411 [ 0.219877] ... value mask: 0000ffffffffffff
2008 09:14:23.716872 [ 0.220341] ... max period: 00007fffffffffff
2009 09:14:23.720402 [ 0.220803] ... fixed-purpose events: 3
2010 09:14:23.726696 [ 0.220877] ... event mask: 000000070000000f
2011 09:14:23.730204 [ 0.221917] rcu: Hierarchical SRCU implementation.
2012 09:14:23.736991 [ 0.224602] smp: Bringing up secondary CPUs ...
2013 09:14:23.740303 [ 0.225708] x86: Booting SMP configuration:
2014 09:14:23.746415 [ 0.225901] .... node #0, CPUs: #1
2015 09:14:23.760025 [ 0.227313] 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.
2016 09:14:23.779627 [ 0.227902] 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.
2017 09:14:23.783115 [ 0.229620] #2 #3
2018 09:14:23.786526 [ 0.232276] smp: Brought up 1 node, 4 CPUs
2019 09:14:23.792723 [ 0.232896] smpboot: Max logical packages: 1
2020 09:14:23.799414 [ 0.233277] smpboot: Total of 4 processors activated (12799.68 BogoMIPS)
2021 09:14:23.802765 [ 0.236269] devtmpfs: initialized
2022 09:14:23.809247 [ 0.237273] x86/mm: Memory block size: 128MB
2023 09:14:23.819440 [ 0.242071] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2024 09:14:23.825505 [ 0.242892] futex hash table entries: 1024 (order: 5, 131072 bytes, linear)
2025 09:14:23.832289 [ 0.243997] pinctrl core: initialized pinctrl subsystem
2026 09:14:23.838709 [ 0.244863] PM: RTC time: 09:09:51, date: 2022-07-21
2027 09:14:23.842200 [ 0.245525] NET: Registered protocol family 16
2028 09:14:23.848833 [ 0.246765] audit: initializing netlink subsys (disabled)
2029 09:14:23.858454 [ 0.246935] audit: type=2000 audit(1658394590.030:1): state=initialized audit_enabled=0 res=1
2030 09:14:23.865444 [ 0.247885] thermal_sys: Registered thermal governor 'step_wise'
2031 09:14:23.871497 [ 0.247891] thermal_sys: Registered thermal governor 'user_space'
2032 09:14:23.874925 [ 0.248507] cpuidle: using governor menu
2033 09:14:23.881706 [ 0.249298] ACPI: bus type PCI registered
2034 09:14:23.891334 [ 0.250304] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xe0000000-0xe3ffffff] (base 0xe0000000)
2035 09:14:23.897901 [ 0.250884] PCI: MMCONFIG at [mem 0xe0000000-0xe3ffffff] reserved in E820
2036 09:14:23.904808 [ 0.251511] PCI: Using configuration type 1 for base access
2037 09:14:23.907983 [ 0.280319] Kprobes globally optimized
2038 09:14:23.918124 [ 0.281060] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2039 09:14:23.924173 [ 0.281487] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2040 09:14:23.931060 [ 0.282089] cryptomgr_test (38) used greatest stack depth: 14880 bytes left
2041 09:14:23.937914 [ 0.285227] ACPI: Added _OSI(Module Device)
2042 09:14:23.941194 [ 0.285605] ACPI: Added _OSI(Processor Device)
2043 09:14:23.948001 [ 0.285900] ACPI: Added _OSI(3.0 _SCP Extensions)
2044 09:14:23.953962 [ 0.286318] ACPI: Added _OSI(Processor Aggregator Device)
2045 09:14:23.957452 [ 0.286792] ACPI: Added _OSI(Linux-Dell-Video)
2046 09:14:23.964277 [ 0.287886] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2047 09:14:23.970362 [ 0.288354] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2048 09:14:23.977305 [ 0.304237] ACPI: 2 ACPI AML tables successfully acquired and loaded
2049 09:14:23.980654 [ 0.313870] ACPI: EC: EC started
2050 09:14:23.984004 [ 0.313876] ACPI: EC: interrupt blocked
2051 09:14:23.990819 [ 0.315064] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2052 09:14:24.000288 [ 0.315514] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2053 09:14:24.003666 [ 0.315881] ACPI: Interpreter enabled
2054 09:14:24.007117 [ 0.316291] ACPI: (supports S0 S3 S4 S5)
2055 09:14:24.013948 [ 0.316643] ACPI: Using IOAPIC for interrupt routing
2056 09:14:24.023420 [ 0.316969] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
2057 09:14:24.026800 [ 0.337182] ACPI: Power Resource [PRIC] (on)
2058 09:14:24.033691 [ 0.467407] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2059 09:14:24.046529 [ 0.467889] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2060 09:14:24.053451 [ 0.468997] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2061 09:14:24.066298 [ 0.469671] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
2062 09:14:24.069695 [ 0.471605] PCI host bridge to bus 0000:00
2063 09:14:24.075749 [ 0.471884] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2064 09:14:24.086094 [ 0.472476] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2065 09:14:24.092827 [ 0.472879] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
2066 09:14:24.102299 [ 0.473525] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000c3fff window]
2067 09:14:24.109282 [ 0.474880] pci_bus 0000:00: root bus resource [mem 0x000c4000-0x000c7fff window]
2068 09:14:24.118721 [ 0.475526] pci_bus 0000:00: root bus resource [mem 0x000c8000-0x000cbfff window]
2069 09:14:24.125456 [ 0.475878] pci_bus 0000:00: root bus resource [mem 0x000cc000-0x000cffff window]
2070 09:14:24.135185 [ 0.476523] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff window]
2071 09:14:24.141970 [ 0.476878] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff window]
2072 09:14:24.151810 [ 0.477523] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff window]
2073 09:14:24.162083 [ 0.477878] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff window]
2074 09:14:24.168012 [ 0.478524] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3fff window]
2075 09:14:24.177959 [ 0.479879] pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7fff window]
2076 09:14:24.184758 [ 0.480524] pci_bus 0000:00: root bus resource [mem 0x000e8000-0x000ebfff window]
2077 09:14:24.194323 [ 0.480877] pci_bus 0000:00: root bus resource [mem 0x000ec000-0x000effff window]
2078 09:14:24.201079 [ 0.481523] pci_bus 0000:00: root bus resource [mem 0x000f0000-0x000fffff window]
2079 09:14:24.211170 [ 0.481878] pci_bus 0000:00: root bus resource [mem 0x80000001-0xdfffffff window]
2080 09:14:24.217846 [ 0.482524] pci_bus 0000:00: root bus resource [mem 0x800000000-0xbffffffff window]
2081 09:14:24.227367 [ 0.483879] pci_bus 0000:00: root bus resource [mem 0xfd000000-0xfe7fffff window]
2082 09:14:24.234207 [ 0.484524] pci_bus 0000:00: root bus resource [mem 0xfed40000-0xfed44fff window]
2083 09:14:24.240297 [ 0.484879] pci_bus 0000:00: root bus resource [bus 00-ff]
2084 09:14:24.247278 [ 0.485453] pci 0000:00:00.0: [8086:590c] type 00 class 0x060000
2085 09:14:24.253491 [ 0.487039] pci 0000:00:02.0: [8086:591c] type 00 class 0x030000
2086 09:14:24.263642 [ 0.487590] pci 0000:00:02.0: reg 0x10: [mem 0xd0000000-0xd0ffffff 64bit]
2087 09:14:24.270413 [ 0.487894] pci 0000:00:02.0: reg 0x18: [mem 0xc0000000-0xcfffffff 64bit pref]
2088 09:14:24.276428 [ 0.488527] pci 0000:00:02.0: reg 0x20: [io 0x1c00-0x1c3f]
2089 09:14:24.283355 [ 0.489643] pci 0000:00:04.0: [8086:1903] type 00 class 0x118000
2090 09:14:24.290196 [ 0.490906] pci 0000:00:04.0: reg 0x10: [mem 0xd1120000-0xd1127fff 64bit]
2091 09:14:24.299762 [ 0.492389] pci 0000:00:08.0: [8086:1911] type 00 class 0x088000
2092 09:14:24.306650 [ 0.492906] pci 0000:00:08.0: reg 0x10: [mem 0xd1130000-0xd1130fff 64bit]
2093 09:14:24.313202 [ 0.494271] pci 0000:00:14.0: [8086:9d2f] type 00 class 0x0c0330
2094 09:14:24.319980 [ 0.494836] pci 0000:00:14.0: reg 0x10: [mem 0xd1100000-0xd110ffff 64bit]
2095 09:14:24.326098 [ 0.495038] pci 0000:00:14.0: PME# supported from D3hot D3cold
2096 09:14:24.332971 [ 0.496431] pci 0000:00:14.2: [8086:9d31] type 00 class 0x118000
2097 09:14:24.342931 [ 0.496919] pci 0000:00:14.2: reg 0x10: [mem 0xd1131000-0xd1131fff 64bit]
2098 09:14:24.349162 [ 0.498306] pci 0000:00:15.0: [8086:9d60] type 00 class 0x118000
2099 09:14:24.356074 [ 0.498877] pci 0000:00:15.0: reg 0x10: [mem 0xd1132000-0xd1132fff 64bit]
2100 09:14:24.362143 [ 0.500401] pci 0000:00:15.1: [8086:9d61] type 00 class 0x118000
2101 09:14:24.368830 [ 0.500927] pci 0000:00:15.1: reg 0x10: [mem 0xd1133000-0xd1133fff 64bit]
2102 09:14:24.376291 [ 0.502499] pci 0000:00:19.0: [8086:9d66] type 00 class 0x118000
2103 09:14:24.383773 [ 0.503928] pci 0000:00:19.0: reg 0x10: [mem 0xfe034000-0xfe034fff 64bit]
2104 09:14:24.390628 [ 0.504540] pci 0000:00:19.0: reg 0x18: [mem 0xd1135000-0xd1135fff 64bit]
2105 09:14:24.397945 [ 0.505809] pci 0000:00:19.1: [8086:9d65] type 00 class 0x118000
2106 09:14:24.405081 [ 0.505927] pci 0000:00:19.1: reg 0x10: [mem 0xd1136000-0xd1136fff 64bit]
2107 09:14:24.412404 [ 0.507501] pci 0000:00:1c.0: [8086:9d10] type 01 class 0x060400
2108 09:14:24.420030 [ 0.508096] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
2109 09:14:24.427298 [ 0.509518] pci 0000:00:1e.0: [8086:9d27] type 00 class 0x118000
2110 09:14:24.435310 [ 0.510934] pci 0000:00:1e.0: reg 0x10: [mem 0xd1137000-0xd1137fff 64bit]
2111 09:14:24.442323 [ 0.512468] pci 0000:00:1e.2: [8086:9d29] type 00 class 0x118000
2112 09:14:24.449141 [ 0.512927] pci 0000:00:1e.2: reg 0x10: [mem 0xd1138000-0xd1138fff 64bit]
2113 09:14:24.456062 [ 0.514467] pci 0000:00:1e.4: [8086:9d2b] type 00 class 0x080501
2114 09:14:24.463000 [ 0.514920] pci 0000:00:1e.4: reg 0x10: [mem 0xd1139000-0xd1139fff 64bit]
2115 09:14:24.468856 [ 0.516570] pci 0000:00:1e.6: [8086:9d2d] type 00 class 0x080501
2116 09:14:24.475678 [ 0.516920] pci 0000:00:1e.6: reg 0x10: [mem 0xd113a000-0xd113afff 64bit]
2117 09:14:24.482402 [ 0.518430] pci 0000:00:1f.0: [8086:9d4b] type 00 class 0x060100
2118 09:14:24.489506 [ 0.519778] pci 0000:00:1f.2: [8086:9d21] type 00 class 0x058000
2119 09:14:24.498925 [ 0.519912] pci 0000:00:1f.2: reg 0x10: [mem 0xd1128000-0xd112bfff]
2120 09:14:24.505708 [ 0.521328] pci 0000:00:1f.3: [8086:9d71] type 00 class 0x040100
2121 09:14:24.512382 [ 0.521902] pci 0000:00:1f.3: reg 0x10: [mem 0xd112c000-0xd112ffff 64bit]
2122 09:14:24.518637 [ 0.522548] pci 0000:00:1f.3: reg 0x20: [mem 0xd1110000-0xd111ffff 64bit]
2123 09:14:24.525266 [ 0.523997] pci 0000:00:1f.3: PME# supported from D3hot D3cold
2124 09:14:24.531961 [ 0.525388] pci 0000:00:1f.4: [8086:9d23] type 00 class 0x0c0500
2125 09:14:24.541452 [ 0.525944] pci 0000:00:1f.4: reg 0x10: [mem 0xd113c000-0xd113c0ff 64bit]
2126 09:14:24.544850 [ 0.526608] pci 0000:00:1f.4: reg 0x20: [io 0xefa0-0xefbf]
2127 09:14:24.555021 [ 0.527727] pci 0000:00:1f.5: [8086:9d24] type 00 class 0x000000
2128 09:14:24.561125 [ 0.527912] pci 0000:00:1f.5: reg 0x10: [mem 0xfe010000-0xfe010fff]
2129 09:14:24.567951 [ 0.529624] pci 0000:01:00.0: [8086:095a] type 00 class 0x028000
2130 09:14:24.574671 [ 0.531315] pci 0000:01:00.0: reg 0x10: [mem 0xd1000000-0xd1001fff 64bit]
2131 09:14:24.580827 [ 0.534340] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2132 09:14:24.587549 [ 0.536920] pci 0000:00:1c.0: PCI bridge to [bus 01]
2133 09:14:24.594317 [ 0.537374] pci 0000:00:1c.0: bridge window [mem 0xd1000000-0xd10fffff]
2134 09:14:24.600948 [ 0.539397] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 12 14 15) *11
2135 09:14:24.610538 [ 0.540194] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 *10 12 14 15)
2136 09:14:24.617222 [ 0.541111] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 12 14 15) *11
2137 09:14:24.623910 [ 0.542049] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 12 14 15) *11
2138 09:14:24.634003 [ 0.542989] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 12 14 15) *11
2139 09:14:24.640157 [ 0.543930] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 12 14 15) *11
2140 09:14:24.646962 [ 0.544867] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 12 14 15) *11
2141 09:14:24.656518 [ 0.545803] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 12 14 15) *11
2142 09:14:24.659897 [ 0.553349] ACPI: EC: interrupt unblocked
2143 09:14:24.663368 [ 0.553720] ACPI: EC: event unblocked
2144 09:14:24.670110 [ 0.553877] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2145 09:14:24.672889 [ 0.554327] ACPI: EC: GPE=0x6e
2146 09:14:24.683026 [ 0.554609] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2147 09:14:24.689686 [ 0.554895] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2148 09:14:24.695776 [ 0.556092] iommu: Default domain type: Translated
2149 09:14:24.702742 [ 0.557095] pci 0000:00:02.0: vgaarb: setting as boot VGA device
2150 09:14:24.712154 [ 0.557504] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2151 09:14:24.718991 [ 0.558913] pci 0000:00:02.0: vgaarb: bridge control possible
2152 09:14:24.722327 [ 0.559415] vgaarb: loaded
2153 09:14:24.725697 [ 0.560280] SCSI subsystem initialized
2154 09:14:24.729026 [ 0.560995] ACPI: bus type USB registered
2155 09:14:24.735746 [ 0.561491] usbcore: registered new interface driver usbfs
2156 09:14:24.741996 [ 0.561945] usbcore: registered new interface driver hub
2157 09:14:24.748860 [ 0.562454] usbcore: registered new device driver usb
2158 09:14:24.752351 [ 0.563017] pps_core: LinuxPPS API ver. 1 registered
2159 09:14:24.765173 [ 0.563453] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2160 09:14:24.768604 [ 0.563890] PTP clock support registered
2161 09:14:24.775402 [ 0.565148] Advanced Linux Sound Architecture Driver Initialized.
2162 09:14:24.778817 [ 0.566473] NetLabel: Initializing
2163 09:14:24.784875 [ 0.566783] NetLabel: domain hash size = 128
2164 09:14:24.791790 [ 0.566877] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2165 09:14:24.795224 [ 0.567451] NetLabel: unlabeled traffic allowed by default
2166 09:14:24.801856 [ 0.569015] PCI: Using ACPI for IRQ routing
2167 09:14:24.808277 [ 0.577313] clocksource: Switched to clocksource tsc-early
2168 09:14:24.811087 [ 1.007494] VFS: Disk quotas dquot_6.6.0
2169 09:14:24.817888 [ 1.007922] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2170 09:14:24.824654 [ 1.008991] pnp: PnP ACPI init
2171 09:14:24.831405 [ 1.010204] system 00:00: [mem 0xfed10000-0xfed17fff] has been reserved
2172 09:14:24.837431 [ 1.010786] system 00:00: [mem 0xfed18000-0xfed18fff] has been reserved
2173 09:14:24.844276 [ 1.011384] system 00:00: [mem 0xfed19000-0xfed19fff] has been reserved
2174 09:14:24.853941 [ 1.011976] system 00:00: [mem 0xe0000000-0xe3ffffff] has been reserved
2175 09:14:24.860720 [ 1.012553] system 00:00: [mem 0xfed20000-0xfed3ffff] has been reserved
2176 09:14:24.867508 [ 1.013145] system 00:00: [mem 0xfed90000-0xfed93fff] could not be reserved
2177 09:14:24.873722 [ 1.013752] system 00:00: [mem 0xfed45000-0xfed8ffff] could not be reserved
2178 09:14:24.883857 [ 1.014371] system 00:00: [mem 0xff000000-0xffffffff] has been reserved
2179 09:14:24.890110 [ 1.014961] system 00:00: [mem 0xfee00000-0xfeefffff] has been reserved
2180 09:14:24.897059 [ 1.015538] system 00:00: [mem 0xfed00000-0xfed003ff] has been reserved
2181 09:14:24.903804 [ 1.017183] system 00:01: [io 0x1800-0x18fe] has been reserved
2182 09:14:24.909842 [ 1.018163] system 00:03: [io 0x0900-0x09fe] has been reserved
2183 09:14:24.916689 [ 1.018990] system 00:04: [io 0x0200] has been reserved
2184 09:14:24.923574 [ 1.019461] system 00:04: [io 0x0204] has been reserved
2185 09:14:24.929614 [ 1.019945] system 00:04: [io 0x0800-0x087f] has been reserved
2186 09:14:24.936471 [ 1.020465] system 00:04: [io 0x0880-0x08ff] has been reserved
2187 09:14:24.939676 [ 1.023715] pnp: PnP ACPI: found 6 devices
2188 09:14:24.949898 [ 1.040834] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2189 09:14:24.955923 [ 1.041742] NET: Registered protocol family 2
2190 09:14:24.962755 [ 1.042323] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2191 09:14:24.972210 [ 1.044860] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2192 09:14:24.982339 [ 1.045858] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2193 09:14:24.992386 [ 1.046814] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2194 09:14:24.999333 [ 1.049668] TCP: Hash tables configured (established 32768 bind 32768)
2195 09:14:25.005421 [ 1.050606] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2196 09:14:25.015461 [ 1.051611] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2197 09:14:25.021640 [ 1.052525] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2198 09:14:25.028490 [ 1.053604] NET: Registered protocol family 1
2199 09:14:25.035218 [ 1.054774] RPC: Registered named UNIX socket transport module.
2200 09:14:25.038410 [ 1.055344] RPC: Registered udp transport module.
2201 09:14:25.045291 [ 1.055760] RPC: Registered tcp transport module.
2202 09:14:25.051514 [ 1.056189] RPC: Registered tcp NFSv4.1 backchannel transport module.
2203 09:14:25.054743 [ 1.057378] NET: Registered protocol family 44
2204 09:14:25.061710 [ 1.057794] pci 0000:00:1c.0: PCI bridge to [bus 01]
2205 09:14:25.067715 [ 1.058273] pci 0000:00:1c.0: bridge window [mem 0xd1000000-0xd10fffff]
2206 09:14:25.078014 [ 1.058887] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2207 09:14:25.084838 [ 1.059426] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2208 09:14:25.091107 [ 1.060043] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
2209 09:14:25.097952 [ 1.060638] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000c3fff window]
2210 09:14:25.107560 [ 1.061247] pci_bus 0000:00: resource 8 [mem 0x000c4000-0x000c7fff window]
2211 09:14:25.114116 [ 1.061842] pci_bus 0000:00: resource 9 [mem 0x000c8000-0x000cbfff window]
2212 09:14:25.121006 [ 1.062449] pci_bus 0000:00: resource 10 [mem 0x000cc000-0x000cffff window]
2213 09:14:25.130892 [ 1.063064] pci_bus 0000:00: resource 11 [mem 0x000d0000-0x000d3fff window]
2214 09:14:25.137455 [ 1.063666] pci_bus 0000:00: resource 12 [mem 0x000d4000-0x000d7fff window]
2215 09:14:25.143601 [ 1.064279] pci_bus 0000:00: resource 13 [mem 0x000d8000-0x000dbfff window]
2216 09:14:25.153975 [ 1.064934] pci_bus 0000:00: resource 14 [mem 0x000dc000-0x000dffff window]
2217 09:14:25.160144 [ 1.065537] pci_bus 0000:00: resource 15 [mem 0x000e0000-0x000e3fff window]
2218 09:14:25.169889 [ 1.066152] pci_bus 0000:00: resource 16 [mem 0x000e4000-0x000e7fff window]
2219 09:14:25.176749 [ 1.066754] pci_bus 0000:00: resource 17 [mem 0x000e8000-0x000ebfff window]
2220 09:14:25.183659 [ 1.067368] pci_bus 0000:00: resource 18 [mem 0x000ec000-0x000effff window]
2221 09:14:25.193291 [ 1.067982] pci_bus 0000:00: resource 19 [mem 0x000f0000-0x000fffff window]
2222 09:14:25.200208 [ 1.068584] pci_bus 0000:00: resource 20 [mem 0x80000001-0xdfffffff window]
2223 09:14:25.206325 [ 1.069197] pci_bus 0000:00: resource 21 [mem 0x800000000-0xbffffffff window]
2224 09:14:25.216323 [ 1.069814] pci_bus 0000:00: resource 22 [mem 0xfd000000-0xfe7fffff window]
2225 09:14:25.223155 [ 1.070427] pci_bus 0000:00: resource 23 [mem 0xfed40000-0xfed44fff window]
2226 09:14:25.229248 [ 1.071043] pci_bus 0000:01: resource 1 [mem 0xd1000000-0xd10fffff]
2227 09:14:25.239408 [ 1.072138] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2228 09:14:25.246041 [ 1.075111] PCI: CLS 64 bytes, default 64
2229 09:14:25.249306 [ 1.075896] Unpacking initramfs...
2230 09:14:25.252740 [ 1.425490] Freeing initrd memory: 8316K
2231 09:14:25.256314 [ 1.425993] DMAR: Host address width 39
2232 09:14:25.262454 [ 1.426370] DMAR: DRHD base: 0x000000fed90000 flags: 0x0
2233 09:14:25.272779 [ 1.426934] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap 1c0000c40660462 ecap 19e2ff0505e
2234 09:14:25.279017 [ 1.427660] DMAR: RMRR base: 0x0000007b800000 end: 0x0000007fffffff
2235 09:14:25.285803 [ 1.428258] DMAR: DRHD base: 0x000000fed91000 flags: 0x1
2236 09:14:25.295278 [ 1.428745] DMAR: dmar1: reg_base_addr fed91000 ver 1:0 cap d2008c40660462 ecap f050da
2237 09:14:25.302001 [ 1.429549] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2238 09:14:25.311626 [ 1.430130] software IO TLB: mapped [mem 0x0000000076998000-0x000000007a998000] (64MB)
2239 09:14:25.318278 [ 1.431076] RAPL PMU: API unit is 2^-32 Joules, 5 fixed counters, 655360 ms ovfl timer
2240 09:14:25.325407 [ 1.431758] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
2241 09:14:25.331958 [ 1.432280] RAPL PMU: hw unit of domain package 2^-14 Joules
2242 09:14:25.338180 [ 1.432774] RAPL PMU: hw unit of domain dram 2^-14 Joules
2243 09:14:25.344888 [ 1.433263] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
2244 09:14:25.351573 [ 1.433757] RAPL PMU: hw unit of domain psys 2^-14 Joules
2245 09:14:25.354966 [ 1.436282] kvm: already loaded the other module
2246 09:14:25.364667 [ 1.450130] check: Scanning for low memory corruption every 60 seconds
2247 09:14:25.368296 [ 1.454373] Initialise system trusted keyrings
2248 09:14:25.374206 [ 1.455069] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2249 09:14:25.381218 [ 1.478270] NFS: Registering the id_resolver key type
2250 09:14:25.384474 [ 1.478758] Key type id_resolver registered
2251 09:14:25.391212 [ 1.479176] Key type id_legacy registered
2252 09:14:25.393998 [ 1.501825] Key type asymmetric registered
2253 09:14:25.400577 [ 1.502243] Asymmetric key parser 'x509' registered
2254 09:14:25.407274 [ 1.502727] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2255 09:14:25.414228 [ 1.503399] io scheduler mq-deadline registered
2256 09:14:25.417634 [ 1.503802] io scheduler kyber registered
2257 09:14:25.423660 [ 1.504435] test_firmware: interface ready
2258 09:14:25.430387 [ 1.506584] pcieport 0000:00:1c.0: PME: Signaling with IRQ 120
2259 09:14:25.433843 [ 1.508585] ACPI: AC Adapter [AC] (on-line)
2260 09:14:25.446851 [ 1.509407] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:03/PNP0C09:00/PNP0C0D:00/input/input0
2261 09:14:25.450214 [ 1.511160] ACPI: Lid Switch [LID0]
2262 09:14:25.457115 [ 1.511774] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2263 09:14:25.463354 [ 1.512703] ACPI: Power Button [PWRF]
2264 09:14:25.466757 [ 1.513529] ACPI: \_PR_.CP00: Found 3 idle states
2265 09:14:25.473409 [ 1.514759] ACPI: \_PR_.CP01: Found 3 idle states
2266 09:14:25.480255 [ 1.515819] ACPI: \_PR_.CP02: Found 3 idle states
2267 09:14:25.482992 [ 1.517107] ACPI: \_PR_.CP03: Found 3 idle states
2268 09:14:25.489675 [ 1.518727] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2269 09:14:25.496648 [ 1.523285] hpet_acpi_add: no address or irqs in _CRS
2270 09:14:25.502716 [ 1.523871] battery: ACPI: Battery Slot [BAT0] (battery present)
2271 09:14:25.506196 [ 1.524032] Non-volatile memory driver v1.3
2272 09:14:25.512796 [ 1.525039] Linux agpgart interface v0.103
2273 09:14:25.519700 [ 1.528378] i915 0000:00:02.0: vgaarb: deactivate vga console
2274 09:14:25.529250 [ 1.581078] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
2275 09:14:25.539464 [ 1.582351] i915 0000:00:02.0: Direct firmware load for i915/kbl_dmc_ver1_04.bin failed with error -2
2276 09:14:25.552391 [ 1.583274] i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/kbl_dmc_ver1_04.bin. Disabling runtime power management.
2277 09:14:25.568697 [ 1.584495] i915 0000:00:02.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
2278 09:14:25.575546 [ 1.612249] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0
2279 09:14:25.581887 [ 1.616332] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2280 09:14:25.585148 [ 1.635292] loop: module loaded
2281 09:14:25.592021 [ 1.636451] lkdtm: No crash points registered, enable through debugfs
2282 09:14:25.598730 [ 1.662669] printk: console [ttyS0] disabled
2283 09:14:25.608195 [ 1.663397] dw-apb-uart.2: ttyS0 at MMIO 0xfe034000 (irq = 32, base_baud = 115200) is a 16550A
2284 09:14:25.614894 [ 2.489101] tsc: Refined TSC clocksource calibration: 1607.999 MHz
2285 09:14:25.618420 [ 2.491038] printk: console [ttyS0] enabled
2286 09:14:25.631180 [ 2.498729] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x172da94f0e2, max_idle_ns: 440795278248 ns
2287 09:14:25.641189 [ 2.522422] dw-apb-uart.4: ttyS1 at MMIO 0xd1137000 (irq = 20, base_baud = 115200) is a 16550A
2288 09:14:25.693636 [ 4.895093] clocksource: Switched to clocksource tsc
2289 09:14:25.699862 [ 4.895273] fbcon: i915drmfb (fb0) is primary device
2290 09:14:25.706358 [ 4.897545] pxa2xx-spi pxa2xx-spi.5: no DMA channels available, using PIO
2291 09:14:25.713161 [ 4.906615] e100: Intel(R) PRO/100 Network Driver
2292 09:14:25.719364 [ 4.906618] e100: Copyright(c) 1999-2006 Intel Corporation
2293 09:14:25.722887 [ 4.906688] e1000: Intel(R) PRO/1000 Network Driver
2294 09:14:25.729642 [ 4.906691] e1000: Copyright (c) 1999-2006 Intel Corporation.
2295 09:14:25.735747 [ 4.906776] e1000e: Intel(R) PRO/1000 Network Driver
2296 09:14:25.742521 [ 4.906779] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2297 09:14:25.746172 [ 4.906869] sky2: driver version 1.30
2298 09:14:25.752778 [ 4.907391] usbcore: registered new interface driver r8152
2299 09:14:25.762790 [ 4.907763] tpm_tis_spi spi-PRP0001:00: TPM ready IRQ confirmed on attempt 2
2300 09:14:25.769126 [ 4.908152] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2301 09:14:25.771952 [ 4.908177] ehci-pci: EHCI PCI platform driver
2302 09:14:25.779037 [ 4.908254] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2303 09:14:25.785711 [ 4.908272] ohci-pci: OHCI PCI platform driver
2304 09:14:25.791982 [ 4.908359] uhci_hcd: USB Universal Host Controller Interface driver
2305 09:14:25.798776 [ 4.909684] xhci_hcd 0000:00:14.0: xHCI Host Controller
2306 09:14:25.804971 [ 4.910603] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
2307 09:14:25.818539 [ 4.912005] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
2308 09:14:25.824739 [ 4.912054] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
2309 09:14:25.834662 [ 4.914212] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2310 09:14:25.841199 [ 4.914232] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2311 09:14:25.848104 [ 4.914237] usb usb1: Product: xHCI Host Controller
2312 09:14:25.854766 [ 4.914241] usb usb1: Manufacturer: Linux 5.10.129-cip12 xhci-hcd
2313 09:14:25.857748 [ 4.914244] usb usb1: SerialNumber: 0000:00:14.0
2314 09:14:25.864279 [ 4.915853] hub 1-0:1.0: USB hub found
2315 09:14:25.867944 [ 4.916049] hub 1-0:1.0: 12 ports detected
2316 09:14:25.874703 [ 4.919698] xhci_hcd 0000:00:14.0: xHCI Host Controller
2317 09:14:25.880734 [ 4.920220] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
2318 09:14:25.890865 [ 4.920232] xhci_hcd 0000:00:14.0: Host supports USB 3.0 SuperSpeed
2319 09:14:25.897683 [ 4.920592] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2320 09:14:25.907238 [ 4.920600] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2321 09:14:25.913899 [ 4.920604] usb usb2: Product: xHCI Host Controller
2322 09:14:25.920725 [ 4.920607] usb usb2: Manufacturer: Linux 5.10.129-cip12 xhci-hcd
2323 09:14:25.924230 [ 4.920610] usb usb2: SerialNumber: 0000:00:14.0
2324 09:14:25.926916 [ 4.922376] hub 2-0:1.0: USB hub found
2325 09:14:25.933931 [ 4.922590] hub 2-0:1.0: 6 ports detected
2326 09:14:25.940744 [ 4.925315] usbcore: registered new interface driver usblp
2327 09:14:25.947468 [ 4.925412] usbcore: registered new interface driver usb-storage
2328 09:14:25.956853 [ 4.926019] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2329 09:14:25.963456 [ 4.926187] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2330 09:14:25.973748 [ 4.926191] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2331 09:14:25.981858 [ 4.926985] i8042: Warning: Keylock active
2332 09:14:25.984727 [ 4.927230] serio: i8042 KBD port at 0x60,0x64 irq 1
2333 09:14:25.991334 [ 4.929675] rtc_cmos 00:02: RTC can wake from S4
2334 09:14:25.998207 [ 4.930120] tpm_tis_spi spi-PRP0001:00: 2.0 TPM (device-id 0x28, rev-id 0)
2335 09:14:26.007726 [ 4.932438] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
2336 09:14:26.011259 [ 4.934580] rtc_cmos 00:02: registered as rtc0
2337 09:14:26.021267 [ 4.934829] rtc_cmos 00:02: alarms up to one month, 242 bytes nvram
2338 09:14:26.028081 [ 4.935056] Console: switching to colour frame buffer device 240x67
2339 09:14:26.034301 [ 4.936138] i801_smbus 0000:00:1f.4: SPD Write Disable is set
2340 09:14:26.041061 [ 4.936193] i801_smbus 0000:00:1f.4: SMBus using PCI interrupt
2341 09:14:26.047662 [ 4.937118] i2c i2c-9: 2/2 memory slots populated (from DMI)
2342 09:14:26.054595 [ 4.938845] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2343 09:14:26.078755 [ 4.938919] intel_pstate: Intel P-state driver initializing
2344 09:14:26.080057 [ 4.939856] intel_pstate: HWP enabled
2345 09:14:26.080134 [ 4.940512] sdhci: Secure Digital Host Controller Interface driver
2346 09:14:26.080217 [ 4.940513] sdhci: Copyright(c) Pierre Ossman
2347 09:14:26.085799 [ 4.940556] sdhci-pci 0000:00:1e.4: SDHCI controller found [8086:9d2b] (rev 21)
2348 09:14:26.092657 [ 4.941991] mmc0: SDHCI controller on PCI [0000:00:1e.4] using ADMA 64-bit
2349 09:14:26.102151 [ 4.942144] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2350 09:14:26.108994 [ 4.943620] hid: raw HID events driver (C) Jiri Kosina
2351 09:14:26.115652 [ 4.948616] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
2352 09:14:26.121918 [ 5.163932] usb 1-3: new full-speed USB device number 2 using xhci_hcd
2353 09:14:26.128799 [ 5.167940] usbcore: registered new interface driver usbhid
2354 09:14:26.138366 [ 5.301200] usb 1-3: New USB device found, idVendor=8087, idProduct=0a2a, bcdDevice= 0.03
2355 09:14:26.141827 [ 5.310472] usbhid: USB HID core driver
2356 09:14:26.155155 [ 5.311048] input: Tablet Mode Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:03/PNP0C09:00/GOOG0006:00/input/input3
2357 09:14:26.165362 [ 5.316745] usb 1-3: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2358 09:14:26.171930 [ 5.325638] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2359 09:14:26.178089 [ 5.418929] usb 2-3: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2360 09:14:26.188085 [ 5.426143] snd_hda_intel 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040100
2361 09:14:26.191604 [ 5.443764] netem: version 1.3
2362 09:14:26.201926 [ 5.446900] usb 2-3: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2363 09:14:26.207975 [ 5.447396] ipip: IPv4 and MPLS over IPv4 tunneling driver
2364 09:14:26.214906 [ 5.456320] usb 2-3: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2365 09:14:26.221155 [ 5.456323] usb 2-3: Product: USB 10/100/1000 LAN
2366 09:14:26.224558 [ 5.456326] usb 2-3: Manufacturer: Realtek
2367 09:14:26.231306 [ 5.456328] usb 2-3: SerialNumber: 001000001
2368 09:14:26.237681 [ 5.485956] gre: GRE over IPv4 demultiplexor driver
2369 09:14:26.241129 [ 5.491447] ip_gre: GRE over IPv4 tunneling driver
2370 09:14:26.247965 [ 5.497780] IPv4 over IPsec tunneling driver
2371 09:14:26.251203 [ 5.502850] Initializing XFRM netlink socket
2372 09:14:26.258663 [ 5.508292] NET: Registered protocol family 10
2373 09:14:26.262134 [ 5.514274] Segment Routing with IPv6
2374 09:14:26.270936 [ 5.519074] ip6_gre: GRE over IPv6 tunneling driver
2375 09:14:26.274301 [ 5.524835] NET: Registered protocol family 17
2376 09:14:26.280778 [ 5.529941] Key type dns_resolver registered
2377 09:14:26.287804 [ 5.536000] microcode: sig=0x806e9, pf=0x10, revision=0x98
2378 09:14:26.293863 [ 5.542238] microcode: Microcode Update Driver: v2.2.
2379 09:14:26.299235 [ 5.542245] IPI shorthand broadcast: enabled
2380 09:14:26.302795 [ 5.544617] mmc0: new HS400 MMC card at address 0001
2381 09:14:26.312794 [ 5.547932] sched_clock: Marking stable (5460956188, 86942711)->(5563179549, -15280650)
2382 09:14:26.316184 [ 5.553727] mmcblk0: mmc0:0001 DA4064 58.2 GiB
2383 09:14:26.326457 [ 5.567293] usb 1-9: new high-speed USB device number 3 using xhci_hcd
2384 09:14:26.329240 [ 5.567525] registered taskstats version 1
2385 09:14:26.336086 [ 5.567531] Loading compiled-in X.509 certificates
2386 09:14:26.342894 [ 5.570168] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2387 09:14:26.352441 [ 5.571953] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2388 09:14:26.359219 [ 5.572570] mmcblk0boot0: mmc0:0001 DA4064 partition 1 4.00 MiB
2389 09:14:26.362614 [ 5.573345] PM: Magic number: 14:154:172
2390 09:14:26.365372 [ 5.573429] acpi device:35: hash matches
2391 09:14:26.372013 [ 5.621982] printk: console [netcon0] enabled
2392 09:14:26.378808 [ 5.622072] mmcblk0boot1: mmc0:0001 DA4064 partition 2 4.00 MiB
2393 09:14:26.382242 [ 5.626860] netconsole: network logging started
2394 09:14:26.392406 [ 5.639383] mmcblk0rpmb: mmc0:0001 DA4064 partition 3 16.0 MiB, chardev (246:0)
2395 09:14:26.408916 [ 5.655670] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
2396 09:14:26.427070 [ 5.670667] 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
2397 09:14:26.434025 [ 5.672261] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2398 09:14:26.444128 [ 5.683779] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2399 09:14:26.450726 [ 5.699391] snd_hda_intel 0000:00:1f.3: Cannot probe codecs, giving up
2400 09:14:26.460362 [ 5.699870] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2401 09:14:26.496206 [ 5.742904] usb 1-9: New USB device found, idVendor=13d3, idProduct=56d4, bcdDevice=18.07
2402 09:14:26.506425 [ 5.752066] usb 1-9: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2403 09:14:26.509170 [ 5.760053] usb 1-9: Product: USB2.0 HD UVC WebCam
2404 09:14:26.515957 [ 5.765414] usb 1-9: Manufacturer: Azurewave
2405 09:14:26.519367 [ 5.770190] usb 1-9: SerialNumber: 0x0001
2406 09:14:26.534182 [ 5.781087] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2407 09:14:26.583349 [ 5.830080] usb 2-3: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2408 09:14:26.607993 [ 5.854452] r8152 2-3:1.0: Direct firmware load for rtl_nic/rtl8153b-2.fw failed with error -2
2409 09:14:26.617467 [ 5.864167] r8152 2-3:1.0: unable to load firmware patch rtl_nic/rtl8153b-2.fw (-2)
2410 09:14:26.653665 [ 5.903597] r8152 2-3:1.0 eth0: v1.11.11
2411 09:14:26.663742 [ 5.908970] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2412 09:14:26.667105 [ 5.909396] IP-Config: Failed to open gretap0
2413 09:14:26.673815 [ 5.922223] IP-Config: Failed to open erspan0
2414 09:14:28.312244 [ 5.945047] Sending DHCP requests .
2415 09:14:28.318522 [ 7.561938] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
2416 09:14:28.321911 [ 7.573267] r8152 2-3:1.0 eth0: carrier on
2417 09:14:29.688523 [ 8.934041] ., OK
2418 09:14:29.698597 [ 8.944322] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.11
2419 09:14:29.702046 [ 8.953303] IP-Config: Complete:
2420 09:14:29.711988 [ 8.956942] device=eth0, hwaddr=00:e0:4c:68:01:e7, ipaddr=192.168.201.11, mask=255.255.255.0, gw=192.168.201.1
2421 09:14:29.723576 [ 8.968637] host=asus-C433TA-AJ0005-rammus-cbg-1, domain=lava-rack, nis-domain=(none)
2422 09:14:29.730902 [ 8.977894] bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
2423 09:14:29.734259 [ 8.977898] nameserver0=192.168.201.1
2424 09:14:29.745123 [ 8.990724] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2425 09:14:29.752668 [ 9.002057] modprobe (102) used greatest stack depth: 14208 bytes left
2426 09:14:29.760013 [ 9.004956] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2427 09:14:29.764361 [ 9.017036] ALSA device list:
2428 09:14:29.775185 [ 9.017037] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2429 09:14:29.778613 [ 9.020363] No soundcards found.
2430 09:14:29.785394 [ 9.033981] cfg80211: failed to load regulatory.db
2431 09:14:29.791649 [ 9.039560] dw-apb-uart dw-apb-uart.2: forbid DMA for kernel console
2432 09:14:29.798993 [ 9.049080] Freeing unused kernel image (initmem) memory: 1688K
2433 09:14:29.812071 [ 9.062182] Write protecting the kernel read-only data: 26624k
2434 09:14:29.822812 [ 9.069690] Freeing unused kernel image (text/rodata gap) memory: 2028K
2435 09:14:29.829498 [ 9.077370] Freeing unused kernel image (rodata/data gap) memory: 152K
2436 09:14:29.832876 [ 9.084710] Run /init as init process
2437 09:14:29.843074 [ 9.089851] mkdir (106) used greatest stack depth: 13928 bytes left
2438 09:14:29.843161 Loading, please wait...
2439 09:14:29.853381 Starting version 247.3-7
2440 09:14:29.863581 [ 9.107444] systemd-udevd (124) used greatest stack depth: 13800 bytes left
2441 09:14:29.907706 [ 9.154349] udevadm (126) used greatest stack depth: 13576 bytes left
2442 09:14:30.041679 [ 9.288227] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2443 09:14:30.051642 [ 9.297290] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2444 09:14:30.077357 [ 9.324048] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2445 09:14:30.126070 [ 9.372915] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2446 09:14:30.137642 [ 9.383068] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2447 09:14:30.145132 [ 9.393223] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2448 09:14:30.160824 [ 9.406042] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2449 09:14:30.167625 [ 9.415771] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2450 09:14:30.178597 [ 9.425499] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2451 09:14:30.196748 Begin: Loading essential drivers ... done.
2452 09:14:30.200077 Begin: Running /scripts/init-premount ... done.
2453 09:14:30.210368 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2454 09:14:30.213114 Begin: Running /scripts/nfs-premount ... done.
2455 09:14:30.223427 IP-Config: eth0 hardware address 00:e0:4c:68:01:e7 mtu 1500 DHCP
2456 09:14:30.234168 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2457 09:14:30.237504 SIOCSIFFLAGS: Cannot assign requested address
2458 09:14:30.244278 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2459 09:14:30.247602 SIOCSIFFLAGS: Cannot assign requested address
2460 09:14:30.254403 IP-Config: eth0 complete (dhcp from 192.168.201.1):
2461 09:14:30.260648 address: 192.168.201.11 broadcast: 192.168.201.255 netmask: 255.255.255.0
2462 09:14:30.271005 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2463 09:14:30.277892 host : asus-C433TA-AJ0005-rammus-cbg-1
2464 09:14:30.284695 domain : lava-rack
2465 09:14:30.290141 rootserver: 192.168.201.1 rootpath:
2466 09:14:30.290228 filename :
2467 09:14:30.343799 [ 9.590210] nfsmount (160) used greatest stack depth: 12680 bytes left
2468 09:14:30.343946 done.
2469 09:14:30.355428 Begin: Running /scripts/nfs-bottom ... done.
2470 09:14:30.383174 Begin: Running /scripts/init-bottom ... done.
2471 09:14:31.372287 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2472 09:14:31.516926 [ 10.746993] systemd[1]: systemd 247.3-7 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)
2473 09:14:31.534968 [ 10.785218] systemd[1]: Detected architecture x86-64.
2474 09:14:31.552827
2475 09:14:31.555609 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2476 09:14:31.555715
2477 09:14:31.566973 [ 10.813496] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2478 09:14:31.967685 [ 11.214543] systemd[1]: Queued start job for default target Graphical Interface.
2479 09:14:31.975660 [ 11.225652] systemd[1]: Created slice system-getty.slice.
2480 09:14:31.981982 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2481 09:14:31.991377 [ 11.241561] systemd[1]: Created slice system-modprobe.slice.
2482 09:14:32.001579 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2483 09:14:32.007647 [ 11.257515] systemd[1]: Created slice system-serial\x2dgetty.slice.
2484 09:14:32.017911 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2485 09:14:32.024607 [ 11.274460] systemd[1]: Created slice User and Session Slice.
2486 09:14:32.034026 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2487 09:14:32.044522 [ 11.290416] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2488 09:14:32.054131 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2489 09:14:32.063847 [ 11.309395] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2490 09:14:32.073643 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2491 09:14:32.087930 [ 11.331039] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2492 09:14:32.097501 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2493 09:14:32.104257 [ 11.351229] systemd[1]: Reached target Local Encrypted Volumes.
2494 09:14:32.110365 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2495 09:14:32.117294 [ 11.367089] systemd[1]: Reached target Paths.
2496 09:14:32.123363 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2497 09:14:32.130287 [ 11.378130] systemd[1]: Reached target Remote File Systems.
2498 09:14:32.136974 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2499 09:14:32.144354 [ 11.394188] systemd[1]: Reached target Slices.
2500 09:14:32.150568 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2501 09:14:32.153982 [ 11.405133] systemd[1]: Reached target Swap.
2502 09:14:32.160582 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2503 09:14:32.166732 [ 11.416413] systemd[1]: Listening on initctl Compatibility Named Pipe.
2504 09:14:32.176766 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2505 09:14:32.183587 [ 11.434004] systemd[1]: Listening on Journal Audit Socket.
2506 09:14:32.190298 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2507 09:14:32.200027 [ 11.450078] systemd[1]: Listening on Journal Socket (/dev/log).
2508 09:14:32.210146 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2509 09:14:32.216956 [ 11.466595] systemd[1]: Listening on Journal Socket.
2510 09:14:32.223198 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2511 09:14:32.235194 [ 11.481998] systemd[1]: Listening on Network Service Netlink Socket.
2512 09:14:32.241906 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2513 09:14:32.250078 [ 11.499971] systemd[1]: Listening on udev Control Socket.
2514 09:14:32.256738 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2515 09:14:32.265466 [ 11.515422] systemd[1]: Listening on udev Kernel Socket.
2516 09:14:32.271621 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2517 09:14:32.283081 [ 11.532830] systemd[1]: Mounting Huge Pages File System...
2518 09:14:32.289139 Mounting [0;1;39mHuge Pages File System[0m...
2519 09:14:32.299427 [ 11.546215] systemd[1]: Mounting POSIX Message Queue File System...
2520 09:14:32.306303 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2521 09:14:32.313669 [ 11.563939] systemd[1]: Mounting Kernel Debug File System...
2522 09:14:32.320545 Mounting [0;1;39mKernel Debug File System[0m...
2523 09:14:32.329982 [ 11.580216] systemd[1]: Mounting Kernel Trace File System...
2524 09:14:32.336842 Mounting [0;1;39mKernel Trace File System[0m...
2525 09:14:32.351559 [ 11.598209] systemd[1]: Starting Create list of static device nodes for the current kernel...
2526 09:14:32.361658 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2527 09:14:32.368400 [ 11.618632] systemd[1]: Starting Load Kernel Module configfs...
2528 09:14:32.375723 Starting [0;1;39mLoad Kernel Module configfs[0m...
2529 09:14:32.383692 [ 11.633840] systemd[1]: Starting Load Kernel Module drm...
2530 09:14:32.390646 Starting [0;1;39mLoad Kernel Module drm[0m...
2531 09:14:32.397171 [ 11.647420] systemd[1]: Starting Load Kernel Module fuse...
2532 09:14:32.404297 Starting [0;1;39mLoad Kernel Module fuse[0m...
2533 09:14:32.439163 [ 11.682889] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2534 09:14:32.442654 [ 11.693265] fuse: init (API version 7.32)
2535 09:14:32.449166 [ 11.699172] systemd[1]: Starting Journal Service...
2536 09:14:32.455960 Starting [0;1;39mJournal Service[0m...
2537 09:14:32.463607 [ 11.713617] systemd[1]: Starting Load Kernel Modules...
2538 09:14:32.470398 Starting [0;1;39mLoad Kernel Modules[0m...
2539 09:14:32.482888 [ 11.729699] systemd[1]: Starting Remount Root and Kernel File Systems...
2540 09:14:32.489701 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2541 09:14:32.497525 [ 11.747332] systemd[1]: Starting Coldplug All udev Devices...
2542 09:14:32.503589 Starting [0;1;39mColdplug All udev Devices[0m...
2543 09:14:32.514503 [ 11.764595] systemd[1]: Mounted Huge Pages File System.
2544 09:14:32.521224 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2545 09:14:32.533357 [ 11.780425] systemd[1]: Mounted POSIX Message Queue File System.
2546 09:14:32.540096 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2547 09:14:32.546993 [ 11.796171] systemd[1]: Mounted Kernel Debug File System.
2548 09:14:32.553026 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2549 09:14:32.560974 [ 11.811198] systemd[1]: Mounted Kernel Trace File System.
2550 09:14:32.567747 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2551 09:14:32.581303 [ 11.828351] systemd[1]: Finished Create list of static device nodes for the current kernel.
2552 09:14:32.591537 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2553 09:14:32.601529 [ 11.851864] systemd[1]: modprobe@configfs.service: Succeeded.
2554 09:14:32.609010 [ 11.859201] systemd[1]: Finished Load Kernel Module configfs.
2555 09:14:32.619127 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2556 09:14:32.625924 [ 11.876256] systemd[1]: Started Journal Service.
2557 09:14:32.632837 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2558 09:14:32.641047 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2559 09:14:32.652538 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2560 09:14:32.661945 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2561 09:14:32.675361 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2562 09:14:32.683385 Mounting [0;1;39mFUSE Control File System[0m...
2563 09:14:32.694067 Mounting [0;1;39mKernel Configuration File System[0m...
2564 09:14:32.709727 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2565 09:14:32.716591 Starting [0;1;39mLoad/Save Random Seed[0m...
2566 09:14:32.726624 Starting [0;1;39mApply Kernel Variables[0m...
2567 09:14:32.738875 [ 11.985338] systemd-journald[194]: Received client request to flush runtime journal.
2568 09:14:32.744806 Starting [0;1;39mCreate System Users[0m...
2569 09:14:32.754409 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2570 09:14:32.767982 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2571 09:14:32.774152 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2572 09:14:32.783640 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2573 09:14:32.915205 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2574 09:14:33.845516 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2575 09:14:33.857777 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2576 09:14:34.182916 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2577 09:14:34.231068 [ 13.477947] systemd-tmpfile (206) used greatest stack depth: 12528 bytes left
2578 09:14:34.237487 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2579 09:14:34.249750 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2580 09:14:34.260734 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2581 09:14:34.271624 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2582 09:14:34.284524 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2583 09:14:34.441465 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2584 09:14:34.455073 Starting [0;1;39mNetwork Service[0m...
2585 09:14:34.492877 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2586 09:14:34.503698 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2587 09:14:34.650816 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2588 09:14:34.657085 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2589 09:14:34.759006 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2590 09:14:34.781547 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2591 09:14:34.831636 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2592 09:14:34.874630 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2593 09:14:34.884633 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2594 09:14:34.890757 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2595 09:14:34.901548 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2596 09:14:34.907659 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2597 09:14:34.914593 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2598 09:14:34.926691 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2599 09:14:35.022011 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2600 09:14:35.159265 Starting [0;1;39mUser Login Management[0m...
2601 09:14:35.219465 [[0;32m OK [0m] Found device [0;1;39mSunrise Point-LP Serial IO UART Controller[0m.
2602 09:14:35.328131 [[0;32m OK [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
2603 09:14:35.338336 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2604 09:14:35.349177 Starting [0;1;39mLoad/Save Screen …f backlight:intel_backlight[0m...
2605 09:14:35.513700 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Screen … of backlight:intel_backlight[0m.
2606 09:14:35.558723 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2607 09:14:35.584920 Starting [0;1;39mNetwork Name Resolution[0m...
2608 09:14:35.598492 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2609 09:14:35.608723 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2610 09:14:36.238165 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2611 09:14:36.247044 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2612 09:14:36.257311 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2613 09:14:36.268209 Starting [0;1;39mPermit User Sessions[0m...
2614 09:14:36.311769 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2615 09:14:36.326031 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2616 09:14:36.340981 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2617 09:14:36.353216 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2618 09:14:36.362520 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2619 09:14:36.376597 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2620 09:14:36.394285 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2621 09:14:36.452854 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2622 09:14:36.501665
2623 09:14:36.505088 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2624 09:14:36.505181
2625 09:14:36.511876 debian-bullseye-amd64 login: root (automatic login)
2626 09:14:36.511999
2627 09:14:36.805948 Linux debian-bullseye-amd64 5.10.129-cip12 #1 SMP Thu Jul 21 09:02:48 UTC 2022 x86_64
2628 09:14:36.806105
2629 09:14:36.812893 The programs included with the Debian GNU/Linux system are free software;
2630 09:14:36.818944 the exact distribution terms for each program are described in the
2631 09:14:36.825663 individual files in /usr/share/doc/*/copyright.
2632 09:14:36.825754
2633 09:14:36.832415 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2634 09:14:36.835289 permitted by applicable law.
2635 09:14:37.247934 Matched prompt #7: / #
2637 09:14:37.248261 Setting prompt string to ['/ #']
2638 09:14:37.248365 end: 2.2.5.1 login-action (duration 00:00:15) [common]
2640 09:14:37.248586 end: 2.2.5 auto-login-action (duration 00:00:17) [common]
2641 09:14:37.248679 start: 2.2.6 expect-shell-connection (timeout 00:04:14) [common]
2642 09:14:37.248752 Setting prompt string to ['/ #']
2643 09:14:37.248830 Forcing a shell prompt, looking for ['/ #']
2645 09:14:37.299232 / #
2646 09:14:37.299376 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2647 09:14:37.299479 Waiting using forced prompt support (timeout 00:02:30)
2648 09:14:37.306612
2649 09:14:37.306926 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2650 09:14:37.307088 start: 2.2.7 export-device-env (timeout 00:04:14) [common]
2652 09:14:37.407890 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6860799/extract-nfsrootfs-n35vpfc4'
2653 09:14:37.413178 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6860799/extract-nfsrootfs-n35vpfc4'
2655 09:14:37.514155 / # export NFS_SERVER_IP='192.168.201.1'
2656 09:14:37.519553 export NFS_SERVER_IP='192.168.201.1'
2657 09:14:37.519860 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2658 09:14:37.519988 end: 2.2 depthcharge-retry (duration 00:00:46) [common]
2659 09:14:37.520096 end: 2 depthcharge-action (duration 00:00:46) [common]
2660 09:14:37.520367 start: 3 lava-test-retry (timeout 00:08:45) [common]
2661 09:14:37.520477 start: 3.1 lava-test-shell (timeout 00:08:45) [common]
2662 09:14:37.520574 Using namespace: common
2664 09:14:37.621282 / # #
2665 09:14:37.621476 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2666 09:14:37.626843 #
2667 09:14:37.627115 Using /lava-6860799
2669 09:14:37.727867 / # export SHELL=/bin/bash
2670 09:14:37.733448 export SHELL=/bin/bash
2672 09:14:37.834365 / # . /lava-6860799/environment
2673 09:14:37.839868 . /lava-6860799/environment
2675 09:14:37.948489 / # /lava-6860799/bin/lava-test-runner /lava-6860799/0
2676 09:14:37.948655 Test shell timeout: 10s (minimum of the action and connection timeout)
2677 09:14:37.953822 /lava-6860799/bin/lava-test-runner /lava-6860799/0
2678 09:14:38.216186 + export TESTRUN_ID=0_timesync-off
2679 09:14:38.216342 + TESTRUN_ID=0_timesync-off
2680 09:14:38.222852 + cd /lava-6860799/0/tests/0_timesync-off
2681 09:14:38.222935 ++ cat uuid
2682 09:14:38.226247 + UUID=6860799_1.5.2.3.1
2683 09:14:38.226341 + set +x
2684 09:14:38.233002 <LAVA_SIGNAL_STARTRUN 0_timesync-off 6860799_1.5.2.3.1>
2685 09:14:38.233320 Received signal: <STARTRUN> 0_timesync-off 6860799_1.5.2.3.1
2686 09:14:38.233401 Starting test lava.0_timesync-off (6860799_1.5.2.3.1)
2687 09:14:38.233517 Skipping test definition patterns.
2688 09:14:38.236319 + systemctl stop systemd-timesyncd
2689 09:14:38.248489 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
2690 09:14:38.248585 + true
2691 09:14:38.251883 + set +x
2692 09:14:38.255141 <LAVA_SIGNAL_ENDRUN 0_timesync-off 6860799_1.5.2.3.1>
2693 09:14:38.255419 Received signal: <ENDRUN> 0_timesync-off 6860799_1.5.2.3.1
2694 09:14:38.255502 Ending use of test pattern.
2695 09:14:38.255568 Ending test lava.0_timesync-off (6860799_1.5.2.3.1), duration 0.02
2697 09:14:38.300513 + export TESTRUN_ID=1_kselftest-lkdtm
2698 09:14:38.303824 + TESTRUN_ID=1_kselftest-lkdtm
2699 09:14:38.307154 + cd /lava-6860799/0/tests/1_kselftest-lkdtm
2700 09:14:38.307240 ++ cat uuid
2701 09:14:38.310404 + UUID=6860799_1.5.2.3.5
2702 09:14:38.310489 + set +x
2703 09:14:38.316437 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 6860799_1.5.2.3.5>
2704 09:14:38.316697 Received signal: <STARTRUN> 1_kselftest-lkdtm 6860799_1.5.2.3.5
2705 09:14:38.316769 Starting test lava.1_kselftest-lkdtm (6860799_1.5.2.3.5)
2706 09:14:38.316854 Skipping test definition patterns.
2707 09:14:38.319926 + cd ./automated/linux/kselftest/
2708 09:14:38.356239 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.129-cip12-12-ge4e007863cc76/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-gitlab -e '' -p /opt/kselftests/mainline/
2709 09:14:38.366213 INFO: Generating a skipfile based on /lava-6860799/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2710 09:14:38.429896 INFO: Using the following generated skipfile contents (until EOF):
2711 09:14:38.433340 breakpoints:breakpoint_test
2712 09:14:38.436791 breakpoints:step_after_suspend_test
2713 09:14:38.439936 ftrace:ftracetest
2714 09:14:38.443265 net:rtnetlink.sh
2715 09:14:38.443346 net:tls
2716 09:14:38.446613 netfilter:bridge_brouter.sh
2717 09:14:38.446685 netfilter:nft_flowtable.sh
2718 09:14:38.450007 netfilter:nft_trans_stress.sh
2719 09:14:38.453358 pidfd:pidfd_wait
2720 09:14:38.453447 INFO: EOF
2721 09:14:38.459519 INFO: Installing sed perl wget xz-utils iproute2
2722 09:14:39.133535 Hit:1 http://deb.debian.org/debian bullseye InRelease
2723 09:14:52.365238 Reading package lists...
2724 09:14:55.417200 Reading package lists...
2725 09:14:55.592621 Building dependency tree...
2726 09:14:55.592777 Reading state information...
2727 09:14:55.631073 iproute2 is already the newest version (5.10.0-4).
2728 09:14:55.638180 perl is already the newest version (5.32.1-4+deb11u2).
2729 09:14:55.641567 sed is already the newest version (4.7-1).
2730 09:14:55.648253 wget is already the newest version (1.21-1+deb11u1).
2731 09:14:55.650959 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
2732 09:14:55.890982 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2733 09:14:55.990583 --2022-07-21 09:10:25-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.129-cip12-12-ge4e007863cc76/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2734 09:14:55.996801 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2735 09:14:56.126759 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2736 09:14:56.271908 HTTP request sent, awaiting response... 200 OK
2737 09:14:56.275153 Length: 3537928 (3.4M) [application/octet-stream]
2738 09:14:56.278424 Saving to: 'kselftest.tar.xz'
2739 09:14:56.278526
2740 09:14:57.761902 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 47.81K 166KB/s kselftest.tar.xz 6%[> ] 214.67K 370KB/s kselftest.tar.xz 23%[===> ] 825.54K 897KB/s kselftest.tar.xz 24%[===> ] 843.92K 727KB/s kselftest.tar.xz 89%[================> ] 3.01M 2.21MB/s kselftest.tar.xz 100%[===================>] 3.37M 2.28MB/s in 1.5s
2741 09:14:57.762070
2742 09:14:58.068957 2022-07-21 09:10:27 (2.28 MB/s) - 'kselftest.tar.xz' saved [3537928/3537928]
2743 09:14:58.069112
2744 09:14:58.175195 tar: ./size/get_size: time stamp 2022-07-21 09:10:35 is 7.795470957 s in the future
2745 09:14:58.181757 tar: ./size: time stamp 2022-07-21 09:10:46 is 18.793537544 s in the future
2746 09:14:58.191798 tar: ./ptrace/vmaccess: time stamp 2022-07-21 09:10:31 is 3.787008704 s in the future
2747 09:14:58.197831 tar: ./ptrace/peeksiginfo: time stamp 2022-07-21 09:10:31 is 3.782438217 s in the future
2748 09:14:58.207895 tar: ./ptrace/get_syscall_info: time stamp 2022-07-21 09:10:31 is 3.776324152 s in the future
2749 09:14:58.217887 tar: ./ptrace: time stamp 2022-07-21 09:10:46 is 18.774944204 s in the future
2750 09:14:58.224573 tar: ./lib: time stamp 2022-07-21 09:10:44 is 16.762707429 s in the future
2751 09:14:58.246640 tar: ./filesystems/epoll: time stamp 2022-07-21 09:10:44 is 16.723350121 s in the future
2752 09:14:58.256758 tar: ./filesystems/binderfs/binderfs_test: time stamp 2022-07-21 09:10:44 is 16.716239066 s in the future
2753 09:14:58.266374 tar: ./filesystems/binderfs: time stamp 2022-07-21 09:10:44 is 16.715278778 s in the future
2754 09:14:58.273115 tar: ./filesystems: time stamp 2022-07-21 09:10:44 is 16.71431827 s in the future
2755 09:14:58.282655 tar: ./vm/protection_keys_32: time stamp 2022-07-21 09:10:37 is 9.70595758 s in the future
2756 09:14:58.292765 tar: ./vm/thuge-gen: time stamp 2022-07-21 09:10:37 is 9.702298742 s in the future
2757 09:14:58.299480 tar: ./vm/mlock-random-test: time stamp 2022-07-21 09:10:36 is 8.698645824 s in the future
2758 09:14:58.309450 tar: ./vm/hmm-tests: time stamp 2022-07-21 09:10:36 is 8.684884943 s in the future
2759 09:14:58.316057 tar: ./vm/transhuge-stress: time stamp 2022-07-21 09:10:37 is 9.68131943 s in the future
2760 09:14:58.326055 tar: ./vm/gup_benchmark: time stamp 2022-07-21 09:10:36 is 8.677021658 s in the future
2761 09:14:58.335956 tar: ./vm/on-fault-limit: time stamp 2022-07-21 09:10:37 is 9.669642199 s in the future
2762 09:14:58.342036 tar: ./vm/khugepaged: time stamp 2022-07-21 09:10:37 is 9.664352568 s in the future
2763 09:14:58.352228 tar: ./vm/map_fixed_noreplace: time stamp 2022-07-21 09:10:36 is 8.660635278 s in the future
2764 09:14:58.358811 tar: ./vm/hugepage-shm: time stamp 2022-07-21 09:10:36 is 8.656598853 s in the future
2765 09:14:58.368516 tar: ./vm/protection_keys_64: time stamp 2022-07-21 09:10:37 is 9.648850268 s in the future
2766 09:14:58.378707 tar: ./vm/userfaultfd: time stamp 2022-07-21 09:10:37 is 9.642100379 s in the future
2767 09:14:58.385397 tar: ./vm/compaction_test: time stamp 2022-07-21 09:10:36 is 8.63633919 s in the future
2768 09:14:58.395289 tar: ./vm/mremap_dontunmap: time stamp 2022-07-21 09:10:37 is 9.630457682 s in the future
2769 09:14:58.405160 tar: ./vm/write_to_hugetlbfs: time stamp 2022-07-21 09:10:38 is 10.625027474 s in the future
2770 09:14:58.411846 tar: ./vm/map_populate: time stamp 2022-07-21 09:10:36 is 8.619931284 s in the future
2771 09:14:58.421603 tar: ./vm/hugepage-mmap: time stamp 2022-07-21 09:10:36 is 8.611026861 s in the future
2772 09:14:58.431441 tar: ./vm/va_128TBswitch: time stamp 2022-07-21 09:10:37 is 9.605496649 s in the future
2773 09:14:58.438032 tar: ./vm/virtual_address_range: time stamp 2022-07-21 09:10:38 is 10.600348089 s in the future
2774 09:14:58.447424 tar: ./vm/map_hugetlb: time stamp 2022-07-21 09:10:36 is 8.594927153 s in the future
2775 09:14:58.457411 tar: ./vm/mlock2-tests: time stamp 2022-07-21 09:10:37 is 9.589040276 s in the future
2776 09:14:58.464015 tar: ./vm: time stamp 2022-07-21 09:10:47 is 19.587157509 s in the future
2777 09:14:58.470851 tar: ./sysctl: time stamp 2022-07-21 09:10:46 is 18.578329665 s in the future
2778 09:14:58.480899 tar: ./pid_namespace/regression_enomem: time stamp 2022-07-21 09:10:31 is 3.569371139 s in the future
2779 09:14:58.490946 tar: ./pid_namespace: time stamp 2022-07-21 09:10:46 is 18.567552638 s in the future
2780 09:14:58.497483 tar: ./x86/test_FCMOV_32: time stamp 2022-07-21 09:10:38 is 10.560586403 s in the future
2781 09:14:58.507252 tar: ./x86/iopl_64: time stamp 2022-07-21 09:10:39 is 11.554301921 s in the future
2782 09:14:58.517245 tar: ./x86/test_mremap_vdso_64: time stamp 2022-07-21 09:10:38 is 10.548422858 s in the future
2783 09:14:58.523728 tar: ./x86/syscall_arg_fault_64: time stamp 2022-07-21 09:10:39 is 11.542372659 s in the future
2784 09:14:58.533875 tar: ./x86/sigreturn_64: time stamp 2022-07-21 09:10:39 is 11.534018442 s in the future
2785 09:14:58.543835 tar: ./x86/single_step_syscall_32: time stamp 2022-07-21 09:10:38 is 10.528023379 s in the future
2786 09:14:58.553093 tar: ./x86/sysret_rip_64: time stamp 2022-07-21 09:10:39 is 11.520383618 s in the future
2787 09:14:58.559750 tar: ./x86/syscall_numbering_64: time stamp 2022-07-21 09:10:39 is 11.514931169 s in the future
2788 09:14:58.570038 tar: ./x86/sysret_ss_attrs_32: time stamp 2022-07-21 09:10:38 is 10.50959301 s in the future
2789 09:14:58.579559 tar: ./x86/syscall_nt_32: time stamp 2022-07-21 09:10:38 is 10.503915758 s in the future
2790 09:14:58.589432 tar: ./x86/test_mremap_vdso_32: time stamp 2022-07-21 09:10:38 is 10.498128633 s in the future
2791 09:14:58.596246 tar: ./x86/vdso_restorer_32: time stamp 2022-07-21 09:10:38 is 10.492527219 s in the future
2792 09:14:58.606193 tar: ./x86/ptrace_syscall_64: time stamp 2022-07-21 09:10:39 is 11.486065486 s in the future
2793 09:14:58.616204 tar: ./x86/mov_ss_trap_32: time stamp 2022-07-21 09:10:38 is 10.479949674 s in the future
2794 09:14:58.622866 tar: ./x86/iopl_32: time stamp 2022-07-21 09:10:38 is 10.474623531 s in the future
2795 09:14:58.632191 tar: ./x86/ldt_gdt_64: time stamp 2022-07-21 09:10:39 is 11.467352531 s in the future
2796 09:14:58.642145 tar: ./x86/test_vdso_64: time stamp 2022-07-21 09:10:39 is 11.461516879 s in the future
2797 09:14:58.648676 tar: ./x86/mov_ss_trap_64: time stamp 2022-07-21 09:10:39 is 11.455684327 s in the future
2798 09:14:58.658427 tar: ./x86/fsgsbase_restore_32: time stamp 2022-07-21 09:10:38 is 10.450790945 s in the future
2799 09:14:58.668679 tar: ./x86/test_vdso_32: time stamp 2022-07-21 09:10:38 is 10.445378612 s in the future
2800 09:14:58.678782 tar: ./x86/test_vsyscall_32: time stamp 2022-07-21 09:10:38 is 10.439530478 s in the future
2801 09:14:58.685434 tar: ./x86/test_FISTTP_32: time stamp 2022-07-21 09:10:38 is 10.435065077 s in the future
2802 09:14:58.694808 tar: ./x86/entry_from_vm86_32: time stamp 2022-07-21 09:10:38 is 10.430059181 s in the future
2803 09:14:58.705132 tar: ./x86/syscall_arg_fault_32: time stamp 2022-07-21 09:10:38 is 10.424627798 s in the future
2804 09:14:58.714568 tar: ./x86/syscall_nt_64: time stamp 2022-07-21 09:10:38 is 10.419500272 s in the future
2805 09:14:58.721404 tar: ./x86/sigreturn_32: time stamp 2022-07-21 09:10:38 is 10.41268193 s in the future
2806 09:14:58.731297 tar: ./x86/check_initial_reg_state_32: time stamp 2022-07-21 09:10:38 is 10.320577976 s in the future
2807 09:14:58.741231 tar: ./x86/ldt_gdt_32: time stamp 2022-07-21 09:10:39 is 11.314357939 s in the future
2808 09:14:58.751247 tar: ./x86/ptrace_syscall_32: time stamp 2022-07-21 09:10:39 is 11.309152518 s in the future
2809 09:14:58.757368 tar: ./x86/unwind_vdso_32: time stamp 2022-07-21 09:10:38 is 10.304301172 s in the future
2810 09:14:58.767459 tar: ./x86/fsgsbase_restore_64: time stamp 2022-07-21 09:10:39 is 11.299564615 s in the future
2811 09:14:58.777673 tar: ./x86/fsgsbase_64: time stamp 2022-07-21 09:10:39 is 11.292019131 s in the future
2812 09:14:58.787109 tar: ./x86/test_vsyscall_64: time stamp 2022-07-21 09:10:39 is 11.284808924 s in the future
2813 09:14:58.793736 tar: ./x86/sysret_ss_attrs_64: time stamp 2022-07-21 09:10:38 is 10.280452286 s in the future
2814 09:14:58.803990 tar: ./x86/check_initial_reg_state_64: time stamp 2022-07-21 09:10:38 is 10.187196356 s in the future
2815 09:14:58.813865 tar: ./x86/ioperm_32: time stamp 2022-07-21 09:10:38 is 10.182432793 s in the future
2816 09:14:58.823205 tar: ./x86/single_step_syscall_64: time stamp 2022-07-21 09:10:38 is 10.176434465 s in the future
2817 09:14:58.829820 tar: ./x86/test_FCOMI_32: time stamp 2022-07-21 09:10:38 is 10.170713128 s in the future
2818 09:14:58.839687 tar: ./x86/test_syscall_vdso_32: time stamp 2022-07-21 09:10:38 is 10.164360261 s in the future
2819 09:14:58.849602 tar: ./x86/ioperm_64: time stamp 2022-07-21 09:10:39 is 11.158223393 s in the future
2820 09:14:58.856138 tar: ./x86: time stamp 2022-07-21 09:10:47 is 19.156509178 s in the future
2821 09:14:58.862898 tar: ./cgroup: time stamp 2022-07-21 09:10:43 is 15.115736887 s in the future
2822 09:14:58.873207 tar: ./net/tcp_fastopen_backup_key: time stamp 2022-07-21 09:10:28 is 0.106371858 s in the future
2823 09:14:58.911244 tar: ./net/reuseaddr_ports_exhausted: time stamp 2022-07-21 09:10:28 is 0.058655072 s in the future
2824 09:14:58.988428 tar: ./net/txtimestamp: time stamp 2022-07-21 09:10:29 is 0.981298542 s in the future
2825 09:14:59.050957 tar: ./net/ipsec: time stamp 2022-07-21 09:10:29 is 0.918857813 s in the future
2826 09:14:59.107400 tar: ./net/mptcp/mptcp_connect: time stamp 2022-07-21 09:10:30 is 1.862137024 s in the future
2827 09:14:59.117387 tar: ./net/mptcp/pm_nl_ctl: time stamp 2022-07-21 09:10:30 is 1.854282178 s in the future
2828 09:14:59.133379 tar: ./net/mptcp: time stamp 2022-07-21 09:10:45 is 16.836417871 s in the future
2829 09:14:59.391329 tar: ./net/forwarding: time stamp 2022-07-21 09:10:45 is 16.578409668 s in the future
2830 09:14:59.497081 tar: ./net/timestamping: time stamp 2022-07-21 09:10:29 is 0.472839055 s in the future
2831 09:14:59.517432 tar: ./net: time stamp 2022-07-21 09:10:45 is 16.452343383 s in the future
2832 09:15:03.078819 tar: ./exec: time stamp 2022-07-21 09:10:43 is 10.891121278 s in the future
2833 09:15:03.085444 tar: ./breakpoints: time stamp 2022-07-21 09:10:43 is 10.884095433 s in the future
2834 09:15:04.513568 tar: ./kvm: time stamp 2022-07-21 09:10:44 is 10.457135538 s in the future
2835 09:15:04.526224 tar: ./pstore: time stamp 2022-07-21 09:10:46 is 12.443518609 s in the future
2836 09:15:04.567492 tar: ./seccomp/seccomp_bpf: time stamp 2022-07-21 09:10:34 is 0.402279794 s in the future
2837 09:15:04.577779 tar: ./seccomp/seccomp_benchmark: time stamp 2022-07-21 09:10:34 is 0.397822055 s in the future
2838 09:15:04.583871 tar: ./seccomp: time stamp 2022-07-21 09:10:46 is 12.39658512 s in the future
2839 09:15:04.593750 tar: ./sync/sync_test: time stamp 2022-07-21 09:10:35 is 1.387811028 s in the future
2840 09:15:04.600449 tar: ./sync: time stamp 2022-07-21 09:10:46 is 12.386621505 s in the future
2841 09:15:04.610622 tar: ./kselftest-list.txt: time stamp 2022-07-21 09:10:48 is 14.382917873 s in the future
2842 09:15:04.632067 tar: ./netfilter: time stamp 2022-07-21 09:10:45 is 11.337724435 s in the future
2843 09:15:04.644778 tar: ./zram: time stamp 2022-07-21 09:10:47 is 13.325234009 s in the future
2844 09:15:04.654848 tar: ./nsfs: time stamp 2022-07-21 09:10:45 is 11.31474128 s in the future
2845 09:15:04.664682 tar: ./mincore: time stamp 2022-07-21 09:10:45 is 11.306036626 s in the future
2846 09:15:04.677549 tar: ./rtc/rtctest: time stamp 2022-07-21 09:10:34 is 0.292288938 s in the future
2847 09:15:04.684391 tar: ./rtc: time stamp 2022-07-21 09:10:46 is 12.291122462 s in the future
2848 09:15:04.693822 tar: ./splice/splice_read: time stamp 2022-07-21 09:10:35 is 1.280720193 s in the future
2849 09:15:04.703961 tar: ./splice/default_file_splice_read: time stamp 2022-07-21 09:10:35 is 1.276480495 s in the future
2850 09:15:04.710719 tar: ./splice: time stamp 2022-07-21 09:10:46 is 12.275330041 s in the future
2851 09:15:04.720748 tar: ./efivarfs: time stamp 2022-07-21 09:10:43 is 9.261016375 s in the future
2852 09:15:04.726733 tar: ./mqueue: time stamp 2022-07-21 09:10:45 is 11.246766446 s in the future
2853 09:15:04.736899 tar: ./membarrier: time stamp 2022-07-21 09:10:45 is 11.233059654 s in the future
2854 09:15:04.759032 tar: ./memfd: time stamp 2022-07-21 09:10:45 is 11.210701996 s in the future
2855 09:15:04.780816 tar: ./firmware: time stamp 2022-07-21 09:10:44 is 10.188834919 s in the future
2856 09:15:04.792113 tar: ./drivers/dma-buf: time stamp 2022-07-21 09:10:43 is 9.177514869 s in the future
2857 09:15:04.798779 tar: ./drivers: time stamp 2022-07-21 09:10:43 is 9.175337783 s in the future
2858 09:15:04.808898 tar: ./tmpfs/bug-link-o-tmpfile: time stamp 2022-07-21 09:10:35 is 1.167258348 s in the future
2859 09:15:04.818451 tar: ./tmpfs: time stamp 2022-07-21 09:10:47 is 13.164891181 s in the future
2860 09:15:04.868165 tar: ./openat2: time stamp 2022-07-21 09:10:46 is 12.102008337 s in the future
2861 09:15:04.882766 tar: ./ir: time stamp 2022-07-21 09:10:44 is 10.087070962 s in the future
2862 09:15:04.994832 tar: ./proc: time stamp 2022-07-21 09:10:46 is 11.975018347 s in the future
2863 09:15:05.001528 tar: ./timers/nsleep-lat: time stamp 2022-07-21 09:10:35 is 0.969063405 s in the future
2864 09:15:05.011149 tar: ./timers/inconsistency-check: time stamp 2022-07-21 09:10:35 is 0.964598382 s in the future
2865 09:15:05.021127 tar: ./timers/raw_skew: time stamp 2022-07-21 09:10:35 is 0.960432367 s in the future
2866 09:15:05.027762 tar: ./timers/adjtick: time stamp 2022-07-21 09:10:35 is 0.956175218 s in the future
2867 09:15:05.037462 tar: ./timers/clocksource-switch: time stamp 2022-07-21 09:10:35 is 0.951886422 s in the future
2868 09:15:05.047447 tar: ./timers/freq-step: time stamp 2022-07-21 09:10:35 is 0.947699438 s in the future
2869 09:15:05.054080 tar: ./timers/posix_timers: time stamp 2022-07-21 09:10:35 is 0.943575959 s in the future
2870 09:15:05.064026 tar: ./timers/alarmtimer-suspend: time stamp 2022-07-21 09:10:35 is 0.939305247 s in the future
2871 09:15:05.074057 tar: ./timers/set-timer-lat: time stamp 2022-07-21 09:10:35 is 0.935023819 s in the future
2872 09:15:05.083545 tar: ./timers/threadtest: time stamp 2022-07-21 09:10:35 is 0.930853996 s in the future
2873 09:15:05.090389 tar: ./timers/skew_consistency: time stamp 2022-07-21 09:10:35 is 0.926220517 s in the future
2874 09:15:05.100383 tar: ./timers/set-2038: time stamp 2022-07-21 09:10:35 is 0.921002468 s in the future
2875 09:15:05.110488 tar: ./timers/change_skew: time stamp 2022-07-21 09:10:35 is 0.915841278 s in the future
2876 09:15:05.117047 tar: ./timers/set-tai: time stamp 2022-07-21 09:10:35 is 0.911064854 s in the future
2877 09:15:05.126409 tar: ./timers/leapcrash: time stamp 2022-07-21 09:10:35 is 0.906537457 s in the future
2878 09:15:05.133143 tar: ./timers/mqueue-lat: time stamp 2022-07-21 09:10:35 is 0.902313671 s in the future
2879 09:15:05.143170 tar: ./timers/leap-a-day: time stamp 2022-07-21 09:10:35 is 0.897628206 s in the future
2880 09:15:05.153154 tar: ./timers/nanosleep: time stamp 2022-07-21 09:10:35 is 0.891173548 s in the future
2881 09:15:05.159791 tar: ./timers/set-tz: time stamp 2022-07-21 09:10:35 is 0.886922799 s in the future
2882 09:15:05.169166 tar: ./timers/rtcpie: time stamp 2022-07-21 09:10:35 is 0.88290234 s in the future
2883 09:15:05.176225 tar: ./timers/valid-adjtimex: time stamp 2022-07-21 09:10:35 is 0.8790745 s in the future
2884 09:15:05.185675 tar: ./timers: time stamp 2022-07-21 09:10:47 is 12.877919756 s in the future
2885 09:15:05.192565 tar: ./sigaltstack/sas: time stamp 2022-07-21 09:10:35 is 0.873237121 s in the future
2886 09:15:05.202394 tar: ./sigaltstack: time stamp 2022-07-21 09:10:46 is 11.872349689 s in the future
2887 09:15:05.209084 tar: ./timens/exec: time stamp 2022-07-21 09:10:35 is 0.867600879 s in the future
2888 09:15:05.218699 tar: ./timens/timerfd: time stamp 2022-07-21 09:10:35 is 0.863091856 s in the future
2889 09:15:05.225322 tar: ./timens/timens: time stamp 2022-07-21 09:10:35 is 0.857854303 s in the future
2890 09:15:05.235356 tar: ./timens/gettime_perf: time stamp 2022-07-21 09:10:35 is 0.853426696 s in the future
2891 09:15:05.241959 tar: ./timens/procfs: time stamp 2022-07-21 09:10:35 is 0.848466464 s in the future
2892 09:15:05.251846 tar: ./timens/futex: time stamp 2022-07-21 09:10:35 is 0.843609368 s in the future
2893 09:15:05.258672 tar: ./timens/timer: time stamp 2022-07-21 09:10:35 is 0.839274228 s in the future
2894 09:15:05.268843 tar: ./timens/clock_nanosleep: time stamp 2022-07-21 09:10:35 is 0.834890147 s in the future
2895 09:15:05.275385 tar: ./timens: time stamp 2022-07-21 09:10:47 is 12.833807163 s in the future
2896 09:15:05.284624 tar: ./rseq: time stamp 2022-07-21 09:10:46 is 11.764347835 s in the future
2897 09:15:05.291374 tar: ./kselftest/prefix.pl: time stamp 2022-07-21 09:10:39 is 4.757831403 s in the future
2898 09:15:05.301224 tar: ./kselftest/runner.sh: time stamp 2022-07-21 09:10:39 is 4.753216276 s in the future
2899 09:15:05.311387 tar: ./kselftest/module.sh: time stamp 2022-07-21 09:10:39 is 4.748548148 s in the future
2900 09:15:05.318085 tar: ./kselftest: time stamp 2022-07-21 09:10:39 is 4.746746295 s in the future
2901 09:15:05.328021 tar: ./intel_pstate: time stamp 2022-07-21 09:10:44 is 9.738394342 s in the future
2902 09:15:05.334051 tar: ./livepatch: time stamp 2022-07-21 09:10:44 is 9.699317309 s in the future
2903 09:15:05.340776 tar: ./android/run.sh: time stamp 2022-07-21 09:10:39 is 4.693034329 s in the future
2904 09:15:05.350664 tar: ./android: time stamp 2022-07-21 09:10:39 is 4.690905803 s in the future
2905 09:15:05.357348 tar: ./kcmp: time stamp 2022-07-21 09:10:44 is 9.680732321 s in the future
2906 09:15:05.364130 tar: ./cpufreq: time stamp 2022-07-21 09:10:43 is 8.650062017 s in the future
2907 09:15:05.389616 tar: ./pidfd: time stamp 2022-07-21 09:10:46 is 11.580515592 s in the future
2908 09:15:05.411316 tar: ./mount: time stamp 2022-07-21 09:10:45 is 10.558291597 s in the future
2909 09:15:05.711546 tar: ./ftrace: time stamp 2022-07-21 09:10:44 is 9.258423007 s in the future
2910 09:15:05.721538 tar: ./core: time stamp 2022-07-21 09:10:43 is 8.249175729 s in the future
2911 09:15:05.768304 tar: ./futex/functional: time stamp 2022-07-21 09:10:44 is 9.201239729 s in the future
2912 09:15:05.778481 tar: ./futex/run.sh: time stamp 2022-07-21 09:10:44 is 9.198867715 s in the future
2913 09:15:05.785052 tar: ./futex: time stamp 2022-07-21 09:10:44 is 9.197752151 s in the future
2914 09:15:05.791752 tar: ./cpu-hotplug: time stamp 2022-07-21 09:10:43 is 8.193213134 s in the future
2915 09:15:05.801438 tar: ./capabilities: time stamp 2022-07-21 09:10:43 is 8.18113857 s in the future
2916 09:15:05.808364 tar: ./ipc: time stamp 2022-07-21 09:10:44 is 9.175502393 s in the future
2917 09:15:05.815178 tar: ./static_keys: time stamp 2022-07-21 09:10:46 is 11.171722647 s in the future
2918 09:15:05.824867 tar: ./run_kselftest.sh: time stamp 2022-07-21 09:10:39 is 4.169546725 s in the future
2919 09:15:05.967488 tar: ./lkdtm: time stamp 2022-07-21 09:10:45 is 10.00227991 s in the future
2920 09:15:05.974038 tar: ./fpu: time stamp 2022-07-21 09:10:44 is 8.995172627 s in the future
2921 09:15:05.984111 tar: ./memory-hotplug: time stamp 2022-07-21 09:10:45 is 9.990638723 s in the future
2922 09:15:06.000134 tar: ./clone3: time stamp 2022-07-21 09:10:43 is 7.969336549 s in the future
2923 09:15:06.012791 tar: ./tpm2: time stamp 2022-07-21 09:10:47 is 11.956808518 s in the future
2924 09:15:06.019548 tar: ./user: time stamp 2022-07-21 09:10:47 is 11.952666571 s in the future
2925 09:15:06.026468 tar: .: time stamp 2022-07-21 09:10:48 is 12.951607043 s in the future
2926 09:15:06.035150 skiplist:
2927 09:15:06.038434 ========================================
2928 09:15:06.041721 breakpoints:breakpoint_test
2929 09:15:06.336445 breakpoints:step_after_suspend_test
2930 09:15:06.348008 ftrace:ftracetest
2931 09:15:06.360700 net:rtnetlink.sh
2932 09:15:06.371620 net:tls
2933 09:15:06.383645 netfilter:bridge_brouter.sh
2934 09:15:06.396216 netfilter:nft_flowtable.sh
2935 09:15:06.408364 netfilter:nft_trans_stress.sh
2936 09:15:06.419171 pidfd:pidfd_wait
2937 09:15:06.435446 ========================================
2938 09:15:06.761716 [ 46.012294] kselftest: Running tests in lkdtm
2939 09:15:06.767863 TAP version 13
2940 09:15:06.776464 1..70
2941 09:15:06.780633 # selftests: lkdtm: PANIC.sh
2942 09:15:06.842450 # Skipping PANIC: crashes entire system
2943 09:15:06.845920 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2944 09:15:06.849173 # selftests: lkdtm: BUG.sh
2945 09:15:06.904500 [ 46.155223] lkdtm: Performing direct entry BUG
2946 09:15:06.911098 [ 46.160263] ------------[ cut here ]------------
2947 09:15:06.914443 [ 46.165440] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2948 09:15:06.921156 [ 46.171301] invalid opcode: 0000 [#1] SMP PTI
2949 09:15:06.927947 [ 46.176166] CPU: 3 PID: 721 Comm: cat Not tainted 5.10.129-cip12 #1
2950 09:15:06.934637 [ 46.183165] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
2951 09:15:06.937367 [ 46.189974] RIP: 0010:lkdtm_BUG+0x5/0x10
2952 09:15:06.960154 [ 46.194356] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
2953 09:15:06.967001 [ 46.215338] RSP: 0018:ffff98a901417e60 EFLAGS: 00010286
2954 09:15:06.973523 [ 46.221164] RAX: ffffffffa9cb1b30 RBX: 0000000000000001 RCX: 0000000000000000
2955 09:15:06.980220 [ 46.229135] RDX: 0000000000000000 RSI: ffff8d623ad9bf70 RDI: ffffffffaa8d9a70
2956 09:15:06.990410 [ 46.237105] RBP: ffffffffaad1b088 R08: 0000000000000001 R09: 0000000000000001
2957 09:15:06.996507 [ 46.245077] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2958 09:15:07.006369 [ 46.253046] R13: ffff98a901417f10 R14: ffff98a901417f10 R15: ffff8d61c4b78000
2959 09:15:07.013101 [ 46.261011] FS: 00007f830c8ea580(0000) GS:ffff8d623ad80000(0000) knlGS:0000000000000000
2960 09:15:07.019867 [ 46.270050] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2961 09:15:07.029385 [ 46.276464] CR2: 00007f830c703000 CR3: 00000001035c6004 CR4: 00000000003706e0
2962 09:15:07.032704 [ 46.284435] Call Trace:
2963 09:15:07.036090 [ 46.287156] direct_entry.cold+0x2c/0x38
2964 09:15:07.039448 [ 46.291535] full_proxy_write+0x56/0x80
2965 09:15:07.042787 [ 46.295821] vfs_write+0xea/0x390
2966 09:15:07.046121 [ 46.299510] ksys_write+0x68/0xe0
2967 09:15:07.052974 [ 46.303202] do_syscall_64+0x33/0x40
2968 09:15:07.056282 [ 46.307193] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2969 09:15:07.062417 [ 46.312823] RIP: 0033:0x7f830c812f33
2970 09:15:07.082397 [ 46.316811] Code: 8b 15 61 ef 0c 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
2971 09:15:07.092401 [ 46.337790] RSP: 002b:00007ffffe2b7888 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2972 09:15:07.099102 [ 46.346240] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f830c812f33
2973 09:15:07.105861 [ 46.354211] RDX: 0000000000000004 RSI: 00007f830c703000 RDI: 0000000000000001
2974 09:15:07.115397 [ 46.362169] RBP: 00007f830c703000 R08: 00007f830c702010 R09: 0000000000000000
2975 09:15:07.122140 [ 46.370133] R10: 00007f830c90d1c0 R11: 0000000000000246 R12: 0000000000000001
2976 09:15:07.131763 [ 46.378100] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2977 09:15:07.158464 [ 46.386069] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2978 09:15:07.161740 [ 46.412509] ---[ end trace c5a38501f74d9410 ]---
2979 09:15:07.168274 [ 46.417696] RIP: 0010:lkdtm_BUG+0x5/0x10
2980 09:15:07.187754 [ 46.422082] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
2981 09:15:07.194443 [ 46.443075] RSP: 0018:ffff98a901417e60 EFLAGS: 00010286
2982 09:15:07.201133 [ 46.448956] RAX: ffffffffa9cb1b30 RBX: 0000000000000001 RCX: 0000000000000000
2983 09:15:07.211210 [ 46.456925] RDX: 0000000000000000 RSI: ffff8d623ad9bf70 RDI: ffffffffaa8d9a70
2984 09:15:07.217793 [ 46.464925] RBP: ffffffffaad1b088 R08: 0000000000000001 R09: 0000000000000001
2985 09:15:07.224651 [ 46.472908] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2986 09:15:07.233856 [ 46.480902] R13: ffff98a901417f10 R14: ffff98a901417f10 R15: ffff8d61c4b78000
2987 09:15:07.244083 [ 46.488898] FS: 00007f830c8ea580(0000) GS:ffff8d623ad80000(0000) knlGS:0000000000000000
2988 09:15:07.247398 [ 46.497950] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2989 09:15:07.257616 [ 46.504401] CR2: 00007f830c703000 CR3: 00000001035c6004 CR4: 00000000003706e0
2990 09:15:07.260459 # Segmentation fault
2991 09:15:07.272568 # [ 46.155223] lkdtm: Performing direct entry BUG
2992 09:15:07.279322 # [ 46.160263] ------------[ cut here ]------------
2993 09:15:07.282719 # [ 46.165440] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2994 09:15:07.288812 # [ 46.171301] invalid opcode: 0000 [#1] SMP PTI
2995 09:15:07.295298 # [ 46.176166] CPU: 3 PID: 721 Comm: cat Not tainted 5.10.129-cip12 #1
2996 09:15:07.301962 # [ 46.183165] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
2997 09:15:07.309101 # [ 46.189974] RIP: 0010:lkdtm_BUG+0x5/0x10
2998 09:15:07.325388 # [ 46.194356] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1[ 46.569691] lkdtm: Performing direct entry WARNING
2999 09:15:07.328738 [ 46.579166] ------------[ cut here ]------------
3000 09:15:07.338789 [ 46.584338] WARNING: CPU: 3 PID: 757 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
3001 09:15:07.364684 [ 46.593679] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3002 09:15:07.378444 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 0[ 46.620134] CPU: 3 PID: 757 Comm: cat Tainted: G D 5.10.129-cip12 #1
3003 09:15:07.384852 0 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
3004 09:15:07.391034 # [ 46.215338] RS[ 46.634910] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3005 09:15:07.397771 [ 46.647947] RIP: 0010:lkdtm_WARNING+0xf/0x20
3006 09:15:07.417898 [ 46.652746] Code: ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02 01 75 01 c3 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00
3007 09:15:07.424719 [ 46.673733] RSP: 0018:ffff98a901487e60 EFLAGS: 00010202
3008 09:15:07.430851 [ 46.679571] RAX: ffffffffa9cb1b40 RBX: 0000000000000002 RCX: 0000000000000000
3009 09:15:07.441152 [ 46.687542] RDX: 0000000000000000 RSI: ffff8d623ad9bf70 RDI: ffffffffaa8d9a80
3010 09:15:07.447762 [ 46.695517] RBP: ffffffffaacbfc97 R08: 0000000000000000 R09: 0000000000000000
3011 09:15:07.451021 P: 0018:ffff98a901417e60 EFLAGS: 00010286
3012 09:15:07.460490 # [ 46.221164] RAX:[ 46.703495] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3013 09:15:07.470656 [ 46.717684] R13: ffff98a901487f10 R14: ffff98a901487f10 R15: ffff8d61c3475000
3014 09:15:07.480629 [ 46.725656] FS: 00007f08c3793580(0000) GS:ffff8d623ad80000(0000) knlGS:0000000000000000
3015 09:15:07.487193 [ 46.734699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3016 09:15:07.493770 [ 46.741117] CR2: 00007f08c35ac000 CR3: 00000001031a2003 CR4: 00000000003706e0
3017 09:15:07.497096 [ 46.749090] Call Trace:
3018 09:15:07.499868 [ 46.751822] direct_entry.cold+0x2c/0x38
3019 09:15:07.503319 [ 46.756247] full_proxy_write+0x56/0x80
3020 09:15:07.510127 ffffffffa9cb1b30 RBX: 0000000000000001 RCX: 0000000000000000
3021 09:15:07.513524 #[ 46.760543] vfs_write+0xea/0x390
3022 09:15:07.520073 [ 46.770451] ksys_write+0x68/0xe0
3023 09:15:07.523413 [ 46.774182] do_syscall_64+0x33/0x40
3024 09:15:07.529654 [ 46.778199] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3025 09:15:07.533059 [ 46.783838] RIP: 0033:0x7f08c36bbf33
3026 09:15:07.553173 [ 46.787826] Code: 8b 15 61 ef 0c 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
3027 09:15:07.563173 [ 46.808815] RSP: 002b:00007ffdf63a2d08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3028 09:15:07.569410 [ 46.817275] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f08c36bbf33
3029 09:15:07.575948 [ 46.825250] RDX: 0000000000000008 RSI: 00007f08c35ac000 RDI: 0000000000000001
3030 09:15:07.585995 [ 46.833223] RBP: 00007f08c35ac000 R08: 00007f08c35ab010 R09: 0000000000000000
3031 09:15:07.592852 [ 46.841197] R10: 00007f08c37b61c0 R11: 0000000000000246 R12: 0000000000000001
3032 09:15:07.602823 [ 46.849172] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3033 09:15:07.606217 [ 46.857148] irq event stamp: 0
3034 09:15:07.612298 [ 46.860585] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3035 09:15:07.622499 [ 46.867590] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
3036 09:15:07.629233 [ 46.876733] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
3037 09:15:07.638675 [ 46.885871] softirqs last disabled at (0): [<0000000000000000>] 0x0
3038 09:15:07.642033 [ 46.892875] ---[ end trace c5a38501f74d9411 ]---
3039 09:15:07.652216 [ 46.229135] RDX: 0000000000000000 RSI: ffff8d623ad9bf70 RDI: ffffffffaa8d9a70
3040 09:15:07.658972 # [ 46.237105] RBP: ffffffffaad1b088 R08: 0000000000000001 R09: 0000000000000001
3041 09:15:07.668756 # [ 46.245077] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3042 09:15:07.675381 # [ 46.253046] R13: ffff98a901417f10 R14: ffff98a901417f10 R15: ffff8d61c4b78000
3043 09:15:07.684691 # [ 46.261011] FS: 00007f830c8ea580(0000) GS:ffff8d623ad80000(0000) knlGS:0000000000000000
3044 09:15:07.691210 # [ 46.270050] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3045 09:15:07.704758 # [ 46.276464] CR2: 00007f830c703000 CR3: 00000001035c6004 CR4: 000000000037[ 46.949867] lkdtm: Performing direct entry WARNING_MESSAGE
3046 09:15:07.704849 06e0
3047 09:15:07.708183 # [ 46.284435] Call Trace:
3048 09:15:07.714386 # [ 46.287156] direct_ent[ 46.960143] ------------[ cut here ]------------
3049 09:15:07.717682 ry.cold+0x2c/0x38
3050 09:15:07.728135 # [ 46.291535] full_proxy_write+0x56/0x80[ 46.971548] Warning message trigger count: 2
3051 09:15:07.730975 # [ 46.295821] vfs_write+0xea/0x390
3052 09:15:07.744640 # [ 46.299510] ksys_[ 46.982526] WARNING: CPU: 0 PID: 792 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3053 09:15:07.744738 write+0x68/0xe0
3054 09:15:07.747427 # [ 46.303202] do_syscall_64+0x33/0x40
3055 09:15:07.777057 # [ [ 46.998933] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3056 09:15:07.780376 46.307193] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3057 09:15:07.790377 # [ 46[ 47.031622] CPU: 0 PID: 792 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3058 09:15:07.793730 .312823] RIP: 0033:0x7f830c812f33
3059 09:15:07.803680 # [ 46.316811] Code: 8b 15 [ 47.046360] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3060 09:15:07.817225 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 6[ 47.059430] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3061 09:15:07.843151 4 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d [ 47.071286] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 c1 19 70 02 48 c7 c7 f8 01 cc aa 8d 70 01 89 35 b1 19 70 02 e8 d6 98 61 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
3062 09:15:07.849963 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3063 09:15:07.856687 # [[ 47.098490] RSP: 0018:ffff98a901507e60 EFLAGS: 00010286
3064 09:15:07.869543 46.337790] RSP: 002b:00007ffffe2b7888 EFLAGS: 00000246 ORIG_R[ 47.110571] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3065 09:15:07.869641 AX: 0000000000000001
3066 09:15:07.883171 # [ 46.346240] RAX: ffffffffffffffda RBX[ 47.124762] RDX: ffff8d623ac2c660 RSI: ffff8d623ac1bf70 RDI: ffff8d623ac1bf70
3067 09:15:07.885759 : 0000000000000004 RCX: 00007f830c812f33
3068 09:15:07.899692 # [ 46.354211] RDX: [ 47.138926] RBP: ffffffffaacbfc9f R08: 0000000000000000 R09: 0000000000000000
3069 09:15:07.902248 0000000000000004 RSI: 00007f830c703000 RDI: 0000000000000001
3070 09:15:07.912433 # [ 47.153123] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3071 09:15:07.925713 [ 46.362169] RBP: 00007f830c703000 R08: 00007f830c702010 R09: [ 47.167310] R13: ffff98a901507f10 R14: ffff98a901507f10 R15: ffff8d61c4c63000
3072 09:15:07.928942 0000000000000000
3073 09:15:07.941717 # [ 46.370133] R10: 00007f830c90d1c0 R11: 00[ 47.181510] FS: 00007f245b80b580(0000) GS:ffff8d623ac00000(0000) knlGS:0000000000000000
3074 09:15:07.944993 00000000000246 R12: 0000000000000001
3075 09:15:07.955080 # [ 46.378100] R13: 0000[ 47.196764] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3076 09:15:07.958497 000000000001 R14: 0000000000020000 R15: 0000000000020000
3077 09:15:07.968411 # [ [ 47.209424] CR2: 00007f245b624000 CR3: 000000010549a006 CR4: 00000000003706f0
3078 09:15:07.978579 46.386069] Modules linked in: fuse ip_tables cros_ec_sensors cro[ 47.223603] Call Trace:
3079 09:15:07.987975 s_ec_sensors_core industrialio_triggered_buffer kfifo_buf indust[ 47.232576] direct_entry.cold+0x2c/0x38
3080 09:15:07.997909 rialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_de[ 47.243158] full_proxy_write+0x56/0x80
3081 09:15:08.008024 bugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_us[ 47.253676] vfs_write+0xea/0x390
3082 09:15:08.008114 bpd_notify
3083 09:15:08.018058 # [ 46.412509] ---[ end trace c5a38501f74d9410 ]--[ 47.263577] ksys_write+0x68/0xe0
3084 09:15:08.018147 -
3085 09:15:08.024194 # [ 46.417696] RIP: 0010:lkdtm_BUG+0x5/0x10
3086 09:15:08.027503 # [ 46.42208[ 47.273517] do_syscall_64+0x33/0x40
3087 09:15:08.040848 2] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff f[ 47.283713] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3088 09:15:08.051143 f c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44[ 47.295598] RIP: 0033:0x7f245b733f33
3089 09:15:08.077094 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e[ 47.305792] Code: 8b 15 61 ef 0c 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
3090 09:15:08.077204 0 19 70 02
3091 09:15:08.093748 # [ 46.443075] RSP: 0018:ffff98a901417e60 EFLAGS: [ 47.333016] RSP: 002b:00007ffff2035be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3092 09:15:08.093843 00010286
3093 09:15:08.107055 # [ 46.448956] RAX: ffffffffa9cb1b30 RBX: 0000000000[ 47.347687] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f245b733f33
3094 09:15:08.110277 000001 RCX: 0000000000000000
3095 09:15:08.119868 # [ 46.456925] RDX: 000000000000[ 47.361910] RDX: 0000000000000010 RSI: 00007f245b624000 RDI: 0000000000000001
3096 09:15:08.126482 0000 RSI: ffff8d623ad9bf70 RDI: ffffffffaa8d9a70
3097 09:15:08.133173 # [ 46.46492[ 47.376081] RBP: 00007f245b624000 R08: 00007f245b623010 R09: 0000000000000000
3098 09:15:08.149529 5] RBP: ffffffffaad1b088 R08: 0000000000000001 R09: 000000000000[ 47.390287] R10: 00007f245b82e1c0 R11: 0000000000000246 R12: 0000000000000001
3099 09:15:08.149631 0001
3100 09:15:08.163073 # [ 46.472908] R10: 00000000ffffe000 R11: 3fffffffffffff[ 47.404474] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3101 09:15:08.166470 ff R12: 0000000000000004
3102 09:15:08.172642 # [ 46.480902] R13: ffff98a901417f10[ 47.418657] irq event stamp: 0
3103 09:15:08.175965 R14: ffff98a901417f10 R15: ffff8d61c4b78000
3104 09:15:08.186150 # [ 46.488898] F[ 47.428296] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3105 09:15:08.202239 S: 00007f830c8ea580(0000) GS:ffff8d623ad80000(0000) knlGS:00000[ 47.441474] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
3106 09:15:08.202345 00000000000
3107 09:15:08.215647 # [ 46.497950] CS: 0010 DS: 0000 ES: 0000 CR0: 0[ 47.456870] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
3108 09:15:08.222424 [ 47.472205] softirqs last disabled at (0): [<0000000000000000>] 0x0
3109 09:15:08.225720 000000080050033
3110 09:15:08.235552 # [ 46.504401] CR2: 00007f830c703000 CR3: 000[ 47.479245] ---[ end trace c5a38501f74d9412 ]---
3111 09:15:08.238989 00001035c6004 CR4: 00000000003706e0
3112 09:15:08.242269 # BUG: saw 'kernel BUG at': ok
3113 09:15:08.245043 ok 2 selftests: lkdtm: BUG.sh
3114 09:15:08.248499 # selftests: lkdtm: WARNING.sh
3115 09:15:08.251878 # [ 46.569691] lkdtm: Performing direct entry WARNING
3116 09:15:08.258682 # [ 46.579166] ------------[ cut here ]------------
3117 09:15:08.268145 # [ 46.584338] WARNING: CPU: 3 PID: 757 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
3118 09:15:08.298541 # [ 46.593679] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp[ 47.541215] lkdtm: Performing direct entry EXCEPTION
3119 09:15:08.301152 _thermal cros_ec_dev cros_usbpd_notify
3120 09:15:08.311153 # [ 46.620134] CPU: 3 [ 47.552075] BUG: kernel NULL pointer dereference, address: 0000000000000000
3121 09:15:08.317841 [ 47.566048] #PF: supervisor write access in kernel mode
3122 09:15:08.321302 [ 47.571895] #PF: error_code(0x0002) - not-present page
3123 09:15:08.324710 [ 47.577636] PGD 0 P4D 0
3124 09:15:08.327993 [ 47.580460] Oops: 0002 [#2] SMP PTI
3125 09:15:08.338023 [ 47.584349] CPU: 0 PID: 824 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3126 09:15:08.344554 [ 47.592902] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3127 09:15:08.347414 [ 47.599709] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3128 09:15:08.370374 [ 47.604668] Code: 48 c7 c7 f8 01 cc aa 8d 70 01 89 35 b1 19 70 02 e8 d6 98 61 00 0f 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00
3129 09:15:08.377170 [ 47.625646] RSP: 0018:ffff98a901557e60 EFLAGS: 00010286
3130 09:15:08.383410 [ 47.631478] RAX: ffffffffa9cb1b90 RBX: 0000000000000004 RCX: 0000000000000000
3131 09:15:08.390064 [ 47.639451] RDX: 0000000000000000 RSI: ffff8d623ac1bf70 RDI: ffffffffaa8d9aa0
3132 09:15:08.400064 [ 47.647416] RBP: ffffffffaabf58a7 R08: 0000000000000000 R09: 0000000000000000
3133 09:15:08.406995 [ 47.655383] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3134 09:15:08.416566 [ 47.663350] R13: ffff98a901557f10 R14: ffff98a901557f10 R15: ffff8d61c3212000
3135 09:15:08.423219 [ 47.671316] FS: 00007f6c1689c580(0000) GS:ffff8d623ac00000(0000) knlGS:0000000000000000
3136 09:15:08.429939 [ 47.680355] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3137 09:15:08.440088 [ 47.686768] CR2: 0000000000000000 CR3: 0000000104d46002 CR4: 00000000003706f0
3138 09:15:08.443331 [ 47.694734] Call Trace:
3139 09:15:08.446919 [ 47.697461] direct_entry.cold+0x2c/0x38
3140 09:15:08.449604 [ 47.701838] full_proxy_write+0x56/0x80
3141 09:15:08.452844 [ 47.706117] vfs_write+0xea/0x390
3142 09:15:08.459451 [ 47.709814] ksys_write+0x68/0xe0
3143 09:15:08.462816 [ 47.713503] do_syscall_64+0x33/0x40
3144 09:15:08.466131 [ 47.717482] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3145 09:15:08.472760 [ 47.723120] RIP: 0033:0x7f6c167c4f33
3146 09:15:08.492397 [ 47.727097] Code: 8b 15 61 ef 0c 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
3147 09:15:08.502475 [ 47.748070] RSP: 002b:00007ffeb34f47d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3148 09:15:08.509093 [ 47.756520] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f6c167c4f33
3149 09:15:08.515754 [ 47.764485] RDX: 000000000000000a RSI: 00007f6c166b5000 RDI: 0000000000000001
3150 09:15:08.525117 [ 47.772452] RBP: 00007f6c166b5000 R08: 00007f6c166b4010 R09: 0000000000000000
3151 09:15:08.531755 [ 47.780420] R10: 00007f6c168bf1c0 R11: 0000000000000246 R12: 0000000000000001
3152 09:15:08.541677 [ 47.788387] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3153 09:15:08.568424 [ 47.796354] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3154 09:15:08.571861 [ 47.822783] CR2: 0000000000000000
3155 09:15:08.574604 [ 47.826474] ---[ end trace c5a38501f74d9413 ]---
3156 09:15:08.581414 [ 47.831615] RIP: 0010:lkdtm_BUG+0x5/0x10
3157 09:15:08.601075 [ 47.835992] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
3158 09:15:08.607742 [ 47.856973] RSP: 0018:ffff98a901417e60 EFLAGS: 00010286
3159 09:15:08.614501 [ 47.862804] RAX: ffffffffa9cb1b30 RBX: 0000000000000001 RCX: 0000000000000000
3160 09:15:08.624439 [ 47.870772] RDX: 0000000000000000 RSI: ffff8d623ad9bf70 RDI: ffffffffaa8d9a70
3161 09:15:08.631172 [ 47.878741] RBP: ffffffffaad1b088 R08: 0000000000000001 R09: 0000000000000001
3162 09:15:08.637459 [ 47.886707] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3163 09:15:08.647360 [ 47.894676] R13: ffff98a901417f10 R14: ffff98a901417f10 R15: ffff8d61c4b78000
3164 09:15:08.657071 [ 47.902643] FS: 00007f6c1689c580(0000) GS:ffff8d623ac00000(0000) knlGS:0000000000000000
3165 09:15:08.663733 [ 47.911681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3166 09:15:08.670664 [ 47.918097] CR2: 0000000000000000 CR3: 0000000104d46002 CR4: 00000000003706f0
3167 09:15:08.680813 [ 47.926064] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3168 09:15:08.690499 [ 47.935974] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 824, name: cat
3169 09:15:08.693881 [ 47.944328] INFO: lockdep is turned off.
3170 09:15:08.697175 [ 47.948705] irq event stamp: 0
3171 09:15:08.703388 [ 47.952108] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3172 09:15:08.713390 [ 47.959110] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
3173 09:15:08.723217 [ 47.968251] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
3174 09:15:08.729909 [ 47.977376] softirqs last disabled at (0): [<0000000000000000>] 0x0
3175 09:15:08.736673 [ 47.984373] CPU: 0 PID: 824 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3176 09:15:08.743438 [ 47.992913] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3177 09:15:08.746573 [ 47.999714] Call Trace:
3178 09:15:08.749993 [ 48.002441] dump_stack+0x77/0x97
3179 09:15:08.756680 [ 48.006137] ___might_sleep.cold+0xa6/0xb6
3180 09:15:08.760063 [ 48.010708] exit_signals+0x1c/0x2d0
3181 09:15:08.762730 [ 48.014695] do_exit+0xd5/0xb00
3182 09:15:08.766115 [ 48.018196] ? ksys_write+0x68/0xe0
3183 09:15:08.769493 [ 48.022087] rewind_stack_do_exit+0x17/0x20
3184 09:15:08.776041 [ 48.026753] RIP: 0033:0x7f6c167c4f33
3185 09:15:08.796411 [ 48.030741] Code: 8b 15 61 ef 0c 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
3186 09:15:08.805958 [ 48.051723] RSP: 002b:00007ffeb34f47d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3187 09:15:08.812612 [ 48.060178] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f6c167c4f33
3188 09:15:08.818955 [ 48.068145] RDX: 000000000000000a RSI: 00007f6c166b5000 RDI: 0000000000000001
3189 09:15:08.829135 [ 48.076115] RBP: 00007f6c166b5000 R08: 00007f6c166b4010 R09: 0000000000000000
3190 09:15:08.836213 [ 48.084085] R10: 00007f6c168bf1c0 R11: 0000000000000246 R12: 0000000000000001
3191 09:15:08.845526 [ 48.092054] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3192 09:15:08.852425 PID: 757 Comm: cat Tainted: G D 5.10.129-cip12 #1
3193 09:15:08.858643 # [ 46.634910] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3194 09:15:08.861910 # [ 46.647947] RIP: 0010:lkdtm_WARNING+0xf/0x20
3195 09:15:08.884876 # [ 46.652746] Code: ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02 01 75 01 c3 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00
3196 09:15:08.891799 # [ 46.673733] RSP: 0018:ffff98a901487e60 EFLAGS: 00010202
3197 09:15:08.898700 # [ 46.679571] RAX: ffffffffa9cb1b40 RBX: 0000000000000002 RCX: 0000000000000000
3198 09:15:08.904516 # [ 46.687542] RDX: 0000000000000000 RSI: ffff8d623ad9bf70 RDI: ffffffffaa8d9a80
3199 09:15:08.914731 # [ 46.695517] RBP: ffffffffaacbfc97 R08: 0000000000000000 R09: 0000000000000000
3200 09:15:08.921386 # [ 46.703495] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3201 09:15:08.931443 # [ 46.717684] R13: ffff98a901487f10 R14: ffff98a901487f10 R15: ffff8d61c3475000
3202 09:15:08.941430 # [ 46.725656] FS: 00007f08c3793580(0000) GS:ffff8d623ad80000(0000) knlGS:0000000000000000
3203 09:15:08.947379 # [ 46.734699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3204 09:15:08.954119 # [ 46.741117] CR2: 00007f08c35ac000 CR3: 00000001031a2003 CR4: 00000000003706e0
3205 09:15:08.957707 # [ 46.749090] Call Trace:
3206 09:15:08.961013 # [ 46.751822] direct_entry.cold+0x2c/0x38
3207 09:15:08.967778 # [ 46.756247] full_proxy_write+0x56/0x80
3208 09:15:08.971236 # [ 46.760543] vfs_write+0xea/0x390
3209 09:15:08.973909 # [ 46.770451] ksys_write+0x68/0xe0
3210 09:15:08.977220 # [ 46.774182] do_syscall_64+0x33/0x40
3211 09:15:08.983969 # [ 46.778199] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3212 09:15:08.987380 # [ 46.783838] RIP: 0033:0x7f08c36bbf33
3213 09:15:09.010225 # [ 46.787826] Code: 8b 15 61 ef 0c 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
3214 09:15:09.016940 # [ 46.808815] RSP: 002b:00007ffdf63a2d08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3215 09:15:09.027005 # [ 46.817275] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f08c36bbf33
3216 09:15:09.033970 # [ 46.825250] RDX: 0000000000000008 RSI: 00007f08c35ac000 RDI: 0000000000000001
3217 09:15:09.043231 # [ 46.833223] RBP: 00007f08c35ac000 R08: 00007f08c35ab010 R09: 0000000000000000
3218 09:15:09.056680 # [ 46.841197] R10: 00007f08c37b61c0 R11: 0000000000000246 R12: 00[ 48.301287] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3219 09:15:09.056769 00000000000001
3220 09:15:09.066750 # [ 46.849172] R13: 0000000000000001 R14: 0000[ 48.311391] lkdtm: attempting good list addition
3221 09:15:09.069490 000000020000 R15: 0000000000020000
3222 09:15:09.079760 # [ 46.857148] irq event s[ 48.322783] lkdtm: attempting corrupted list addition
3223 09:15:09.079848 tamp: 0
3224 09:15:09.089698 # [ 46.860585] hardirqs last enabled at (0): [<00000[ 48.334633] lkdtm: list_add() corruption not detected!
3225 09:15:09.092546 00000000000>] 0x0
3226 09:15:09.102744 # [ 46.867590] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
3227 09:15:09.112142 # [ 46.876733] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
3228 09:15:09.118679 # [ 46.885871] softirqs last disabled at (0): [<0000000000000000>] 0x0
3229 09:15:09.125367 # [ 46.892875] ---[ end trace c5a38501f74d9411 ]---
3230 09:15:09.125447 # WARNING: saw 'WARNING:': ok
3231 09:15:09.128770 ok 3 selftests: lkdtm: WARNING.sh
3232 09:15:09.135292 # selftests: lkdtm: WARNING_MESSAGE.sh
3233 09:15:09.142065 # [ 46.949867] lkdtm: Performing direct entry WARNING_MESSAGE
3234 09:15:09.145371 # [ 46.960143] ------------[ cut here ]------------
3235 09:15:09.152105 # [ 46.9[ 48.402048] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3236 09:15:09.158867 71548] Warning message trigger count: 2
3237 09:15:09.165028 # [ 46.982526] WARNIN[ 48.408763] lkdtm: attempting good list removal
3238 09:15:09.175191 G: CPU: 0 PID: 792 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING[ 48.420033] lkdtm: attempting corrupted list removal
3239 09:15:09.178073 _MESSAGE+0x20/0x30
3240 09:15:09.188191 # [ 46.998933] Modules linked in: fuse ip_[ 48.431801] lkdtm: list_del() corruption not detected!
3241 09:15:09.211332 tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3242 09:15:09.217804 # [ 47.031622] CPU: 0 PID: 792 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3243 09:15:09.227394 # [ 47.046360] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3244 09:15:09.230850 # [ 47.059430] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3245 09:15:09.254226 # [ 47.071286] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 c1 19 70 02 48 c7 c7 f8 01 cc aa 8d 70 01 89 35 b1 19 70 02 e8 d6 98 61 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
3246 09:15:09.260628 # [ 47.098490] RSP: 0018:ffff98a901507e60 EFLAGS: 00010286
3247 09:15:09.267366 # [ 47.110571] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3248 09:15:09.276898 # [ 47.124762] RDX: ffff8d623ac2c660 RSI: ffff8d623ac1bf70 RDI: ffff8d623ac1bf70
3249 09:15:09.283590 # [ 47.138926] RBP: ffffffffaacbfc9f R08: 0000000000000000 R09: 0000000000000000
3250 09:15:09.290432 # [ 47.153123] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3251 09:15:09.300020 # [ 47.167310] R13: ffff98a901507f10 R14: ffff98a901507f10 R15: ffff8d61c4c63000
3252 09:15:09.310172 # [ 47.181510] FS: 00007f245b80b580(0000) GS:ffff8d623ac00000(0000) knlGS:0000000000000000
3253 09:15:09.316966 # [ 47.196764] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3254 09:15:09.323687 # [ 47.209424] CR2: 00007f245b624000 CR3: 000000010549a006 CR4: 00000000003706f0
3255 09:15:09.326463 # [ 47.223603] Call Trace:
3256 09:15:09.329837 # [ 47.232576] direct_entry.cold+0x2c/0x38
3257 09:15:09.336731 # [ 47.243158] full_proxy_write+0x56/0x80
3258 09:15:09.340101 # [ 47.253676] vfs_write+0xea/0x390
3259 09:15:09.349474 # [ 47.263577] ksys_write+0x68/0xe0[ 48.598294] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3260 09:15:09.356299 [ 48.606138] lkdtm: attempting bad read from page below current stack
3261 09:15:09.369713 [ 48.613253] BUG: stack guard page was hit at 00000000858313aa (stack is 00000000be2f4bba..000000009c055f56)
3262 09:15:09.376177 [ 48.624170] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3263 09:15:09.376269
3264 09:15:09.380116 # [ 47.273517] do_syscall_64+0x33/0x40
3265 09:15:09.389553 # [ 47.283713] e[ 48.630974] CPU: 2 PID: 1049 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3266 09:15:09.395684 [ 48.645832] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3267 09:15:09.402515 [ 48.652636] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3268 09:15:09.425422 [ 48.659147] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 98 05 cc aa 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 31 a4 fd ff 48 c7 c7 d8 05 cc aa <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 17 a4 fd ff 0f 1f 44
3269 09:15:09.428804 [ 48.680124] RSP: 0018:ffff98a9018efe50 EFLAGS: 00010246
3270 09:15:09.438876 [ 48.685964] RAX: 0000000000000038 RBX: ffff98a9018ec000 RCX: 0000000000000000
3271 09:15:09.445584 [ 48.693933] RDX: 0000000000000000 RSI: ffff8d623ad1bf70 RDI: ffffffffaacc05d8
3272 09:15:09.455484 [ 48.701920] RBP: ffffffffaacbfd02 R08: 0000000000000000 R09: 0000000000000000
3273 09:15:09.462044 [ 48.709904] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3274 09:15:09.471580 [ 48.717872] R13: ffff98a9018eff10 R14: ffff98a9018eff10 R15: ffff8d61c34cb000
3275 09:15:09.478296 [ 48.725842] FS: 00007fbb5645f580(0000) GS:ffff8d623ad00000(0000) knlGS:0000000000000000
3276 09:15:09.485107 [ 48.734904] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3277 09:15:09.495164 [ 48.741318] CR2: ffff98a9018ebfff CR3: 0000000104c0a003 CR4: 00000000003706e0
3278 09:15:09.495252 [ 48.749284] Call Trace:
3279 09:15:09.501426 [ 48.752011] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3280 09:15:09.505049 [ 48.757067] direct_entry.cold+0x2c/0x38
3281 09:15:09.511874 [ 48.761445] full_proxy_write+0x56/0x80
3282 09:15:09.514517 [ 48.765725] vfs_write+0xea/0x390
3283 09:15:09.517839 [ 48.769421] ksys_write+0x68/0xe0
3284 09:15:09.521149 [ 48.773108] do_syscall_64+0x33/0x40
3285 09:15:09.527862 [ 48.777096] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3286 09:15:09.531262 [ 48.782733] RIP: 0033:0x7fbb56387f33
3287 09:15:09.550912 [ 48.786718] Code: 8b 15 61 ef 0c 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
3288 09:15:09.560866 [ 48.807695] RSP: 002b:00007fff989f0f08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3289 09:15:09.567415 [ 48.816149] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fbb56387f33
3290 09:15:09.577480 [ 48.824115] RDX: 0000000000000019 RSI: 00007fbb56278000 RDI: 0000000000000001
3291 09:15:09.584188 [ 48.832082] RBP: 00007fbb56278000 R08: 00007fbb56277010 R09: 0000000000000000
3292 09:15:09.594404 [ 48.840047] R10: 00007fbb564821c0 R11: 0000000000000246 R12: 0000000000000001
3293 09:15:09.600541 [ 48.848014] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3294 09:15:09.626859 [ 48.855982] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3295 09:15:09.633689 [ 48.882435] ---[ end trace c5a38501f74d9414 ]---
3296 09:15:09.637097 [ 48.887588] RIP: 0010:lkdtm_BUG+0x5/0x10
3297 09:15:09.656524 [ 48.891960] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
3298 09:15:09.663359 [ 48.912949] RSP: 0018:ffff98a901417e60 EFLAGS: 00010286
3299 09:15:09.670028 [ 48.918803] RAX: ffffffffa9cb1b30 RBX: 0000000000000001 RCX: 0000000000000000
3300 09:15:09.679569 [ 48.926771] RDX: 0000000000000000 RSI: ffff8d623ad9bf70 RDI: ffffffffaa8d9a70
3301 09:15:09.686416 [ 48.934737] RBP: ffffffffaad1b088 R08: 0000000000000001 R09: 0000000000000001
3302 09:15:09.696610 [ 48.942705] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3303 09:15:09.702777 [ 48.950672] R13: ffff98a901417f10 R14: ffff98a901417f10 R15: ffff8d61c4b78000
3304 09:15:09.712401 [ 48.958640] FS: 00007fbb5645f580(0000) GS:ffff8d623ad00000(0000) knlGS:0000000000000000
3305 09:15:09.719105 [ 48.967676] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3306 09:15:09.725920 [ 48.974089] CR2: ffff98a9018ebfff CR3: 0000000104c0a003 CR4: 00000000003706e0
3307 09:15:09.729152 ntry_SYSCALL_64_after_hwframe+0x44/0xa9
3308 09:15:09.735875 # [ 47.295598] RIP: 0033:0x7f245b733f33
3309 09:15:09.755573 # [ 47.305792] Code: 8b 15 61 ef 0c 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
3310 09:15:09.765526 # [ 47.333016] RSP: 002b:00007ffff2035be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3311 09:15:09.772054 # [ 47.347687] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f245b733f33
3312 09:15:09.781763 # [ 47.361910] RDX: 0000000000000010 RSI: 00007f245b624000 RDI: 0000000000000001
3313 09:15:09.788542 # [ 47.376081] RBP: 00007f245b624000 R08: 00007f245b623010 R09: 0000000000000000
3314 09:15:09.798450 # [ 47.390287] R10: 00007f245b82e1c0 R11: 0000000000000246 R12: 0000000000000001
3315 09:15:09.804695 # [ 47.404474] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3316 09:15:09.808327 # [ 47.418657] irq event stamp: 0
3317 09:15:09.821683 # [ 47.428296] hardirqs last enabled at (0): [ 49.067680] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3318 09:15:09.828424 [ 49.076253] lkdtm: attempting bad read from page above current stack
3319 09:15:09.831774 [<0000000000000000>] 0x0
3320 09:15:09.844378 # [ 47.441474] hardirqs last disable[ 49.083405] BUG: stack guard page was hit at 0000000004cfe4f0 (stack is 00000000960df226..00000000e5b7db08)
3321 09:15:09.850941 [ 49.100465] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3322 09:15:09.860845 [ 49.107272] CPU: 2 PID: 1082 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3323 09:15:09.867464 [ 49.115914] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3324 09:15:09.874053 [ 49.122720] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3325 09:15:09.894427 [ 49.129332] Code: a4 fd ff 0f 1f 44 00 00 53 48 c7 c7 10 06 cc aa 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f7 a3 fd ff 48 c7 c7 50 06 cc aa <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 da a3 fd ff
3326 09:15:09.900479 [ 49.150310] RSP: 0018:ffff98a901957e50 EFLAGS: 00010246
3327 09:15:09.907261 [ 49.156134] RAX: 0000000000000038 RBX: ffff98a901954000 RCX: 0000000000000000
3328 09:15:09.917498 [ 49.164102] RDX: 0000000000000000 RSI: ffff8d623ad1bf70 RDI: ffffffffaacc0650
3329 09:15:09.924322 [ 49.172071] RBP: ffffffffaacbfd1b R08: 0000000000000000 R09: 0000000000000000
3330 09:15:09.933640 [ 49.180036] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3331 09:15:09.940299 [ 49.188003] R13: ffff98a901957f10 R14: ffff98a901957f10 R15: ffff8d61c313f000
3332 09:15:09.950398 [ 49.195972] FS: 00007f3515d01580(0000) GS:ffff8d623ad00000(0000) knlGS:0000000000000000
3333 09:15:09.957028 [ 49.205009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3334 09:15:09.962995 [ 49.211424] CR2: ffff98a901958000 CR3: 0000000104cf0004 CR4: 00000000003706e0
3335 09:15:09.966365 [ 49.219392] Call Trace:
3336 09:15:09.973027 [ 49.222118] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3337 09:15:09.976390 [ 49.227958] direct_entry.cold+0x2c/0x38
3338 09:15:09.979908 [ 49.232335] full_proxy_write+0x56/0x80
3339 09:15:09.986535 [ 49.236614] vfs_write+0xea/0x390
3340 09:15:09.989828 [ 49.240302] ksys_write+0x68/0xe0
3341 09:15:09.993103 [ 49.243998] do_syscall_64+0x33/0x40
3342 09:15:09.999189 [ 49.247986] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3343 09:15:10.002617 [ 49.253624] RIP: 0033:0x7f3515c29f33
3344 09:15:10.022410 [ 49.257610] Code: 8b 15 61 ef 0c 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
3345 09:15:10.032412 [ 49.278588] RSP: 002b:00007ffda4962f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3346 09:15:10.039378 [ 49.287042] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f3515c29f33
3347 09:15:10.048722 [ 49.295010] RDX: 000000000000001a RSI: 00007f3515b1a000 RDI: 0000000000000001
3348 09:15:10.055473 [ 49.302979] RBP: 00007f3515b1a000 R08: 00007f3515b19010 R09: 0000000000000000
3349 09:15:10.062159 [ 49.310951] R10: 00007f3515d241c0 R11: 0000000000000246 R12: 0000000000000001
3350 09:15:10.072108 [ 49.318919] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3351 09:15:10.098226 [ 49.326908] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3352 09:15:10.104862 d at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
3353 09:15:10.108133 # [ [ 49.353334] ---[ end trace c5a38501f74d9415 ]---
3354 09:15:10.114950 [ 49.364696] RIP: 0010:lkdtm_BUG+0x5/0x10
3355 09:15:10.134645 [ 49.369069] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
3356 09:15:10.141416 [ 49.390044] RSP: 0018:ffff98a901417e60 EFLAGS: 00010286
3357 09:15:10.147667 [ 49.395877] RAX: ffffffffa9cb1b30 RBX: 0000000000000001 RCX: 0000000000000000
3358 09:15:10.157728 [ 49.403869] RDX: 0000000000000000 RSI: ffff8d623ad9bf70 RDI: ffffffffaa8d9a70
3359 09:15:10.164484 [ 49.411837] RBP: ffffffffaad1b088 R08: 0000000000000001 R09: 0000000000000001
3360 09:15:10.171180 [ 49.419804] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3361 09:15:10.181069 [ 49.427769] R13: ffff98a901417f10 R14: ffff98a901417f10 R15: ffff8d61c4b78000
3362 09:15:10.190567 [ 49.435736] FS: 00007f3515d01580(0000) GS:ffff8d623ad00000(0000) knlGS:0000000000000000
3363 09:15:10.197428 [ 49.444771] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3364 09:15:10.204256 [ 49.451182] CR2: ffff98a901958000 CR3: 0000000104cf0004 CR4: 00000000003706e0
3365 09:15:10.213920 [ 49.459149] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3366 09:15:10.220752 [ 49.469059] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1082, name: cat
3367 09:15:10.226928 [ 49.477511] INFO: lockdep is turned off.
3368 09:15:10.230362 [ 49.481905] irq event stamp: 0
3369 09:15:10.237005 [ 49.485309] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3370 09:15:10.246854 [ 49.492306] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
3371 09:15:10.256408 [ 49.501439] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
3372 09:15:10.262991 [ 49.510569] softirqs last disabled at (0): [<0000000000000000>] 0x0
3373 09:15:10.269903 [ 49.517563] CPU: 2 PID: 1082 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3374 09:15:10.276731 [ 49.526209] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3375 09:15:10.280026 [ 49.533011] Call Trace:
3376 09:15:10.282765 [ 49.535738] dump_stack+0x77/0x97
3377 09:15:10.289472 [ 49.539434] ___might_sleep.cold+0xa6/0xb6
3378 09:15:10.292989 [ 49.544004] exit_signals+0x1c/0x2d0
3379 09:15:10.296354 [ 49.547982] do_exit+0xd5/0xb00
3380 09:15:10.299692 [ 49.551485] ? ksys_write+0x68/0xe0
3381 09:15:10.306406 [ 49.555374] rewind_stack_do_exit+0x17/0x20
3382 09:15:10.309735 [ 49.560032] RIP: 0033:0x7f3515c29f33
3383 09:15:10.329418 [ 49.564018] Code: 8b 15 61 ef 0c 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
3384 09:15:10.339271 [ 49.584995] RSP: 002b:00007ffda4962f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3385 09:15:10.345387 [ 49.593446] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f3515c29f33
3386 09:15:10.352101 [ 49.601412] RDX: 000000000000001a RSI: 00007f3515b1a000 RDI: 0000000000000001
3387 09:15:10.362262 [ 49.609377] RBP: 00007f3515b1a000 R08: 00007f3515b19010 R09: 0000000000000000
3388 09:15:10.369048 [ 49.617343] R10: 00007f3515d241c0 R11: 0000000000000246 R12: 0000000000000001
3389 09:15:10.378315 [ 49.625309] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3390 09:15:10.384955 47.456870] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
3391 09:15:10.395066 # [ 47.472205] softirqs last disabled at (0): [<0000000000000000>] 0x0
3392 09:15:10.398504 # [ 47.479245] ---[ end trace c5a38501f74d9412 ]---
3393 09:15:10.404546 # WARNING_MESSAGE: saw 'message trigger': ok
3394 09:15:10.408488 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3395 09:15:10.411232 # selftests: lkdtm: EXCEPTION.sh
3396 09:15:10.411323 # Killed
3397 09:15:10.418166 # [ 47.541215] lkdtm: Performing direct entry EXCEPTION
3398 09:15:10.424856 # [ 47.552075] BUG: kernel NULL pointer dereference, address: 0000000000000000
3399 09:15:10.431029 # [ 47.566048] #PF: supervisor write access in kernel mode
3400 09:15:10.437684 # [ 47.571895] #PF: error_code(0x0002) - not-present page
3401 09:15:10.444300 # [ 47.577636] PGD 0 P[ 49.693914] lkdtm: Performing direct entry UNSET_SMEP
3402 09:15:10.451082 [ 49.701108] lkdtm: trying to clear SMEP normally
3403 09:15:10.454479 [ 49.706270] ------------[ cut here ]------------
3404 09:15:10.461036 [ 49.711433] pinned CR4 bits changed: 0x100000!?
3405 09:15:10.471227 [ 49.716514] WARNING: CPU: 2 PID: 1118 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
3406 09:15:10.471315 4D 0
3407 09:15:10.477134 # [ 47.580460] Oops: 0002 [#2] SMP PTI
3408 09:15:10.504038 # [ 47.584349[ 49.726725] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3409 09:15:10.513631 [ 49.759355] CPU: 2 PID: 1118 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3410 09:15:10.520210 [ 49.768028] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3411 09:15:10.523603 [ 49.774835] RIP: 0010:native_write_cr4+0x41/0x60
3412 09:15:10.546468 [ 49.779989] Code: 08 31 00 48 39 c2 75 25 48 85 f6 75 01 c3 80 3d 0a d8 c3 01 00 75 f6 48 c7 c7 08 f8 bf aa c6 05 fa d7 c3 01 01 e8 85 b7 e0 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
3413 09:15:10.549790 [ 49.800970] RSP: 0018:ffff98a9019efe48 EFLAGS: 00010286
3414 09:15:10.559841 [ 49.806804] RAX: 0000000000000000 RBX: 00000000002706e0 RCX: 0000000000000000
3415 09:15:10.566011 [ 49.814772] RDX: ffff8d623ad2c660 RSI: ffff8d623ad1bf70 RDI: ffff8d623ad1bf70
3416 09:15:10.575966 [ 49.822741] RBP: ffffffffaacbfd35 R08: 0000000000000000 R09: 0000000000000000
3417 09:15:10.582742 [ 49.830710] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3418 09:15:10.592155 [ 49.838670] R13: ffff98a9019eff10 R14: ffff98a9019eff10 R15: ffff8d61c3ea9000
3419 09:15:10.598998 [ 49.846630] FS: 00007f3c6a062580(0000) GS:ffff8d623ad00000(0000) knlGS:0000000000000000
3420 09:15:10.605434 [ 49.855659] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3421 09:15:10.615542 [ 49.862069] CR2: 00007f3c69e7b000 CR3: 0000000103082002 CR4: 00000000003706e0
3422 09:15:10.618846 [ 49.870038] Call Trace:
3423 09:15:10.622344 [ 49.872769] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3424 09:15:10.625783 [ 49.877657] direct_entry.cold+0x2c/0x38
3425 09:15:10.632448 [ 49.882035] full_proxy_write+0x56/0x80
3426 09:15:10.635067 [ 49.886318] vfs_write+0xea/0x390
3427 09:15:10.645246 ] CPU: 0 PID: 824 Comm: cat Tainted: G D W 5.10.129[ 49.890023] ksys_write+0x68/0xe0
3428 09:15:10.648674 [ 49.899935] do_syscall_64+0x33/0x40
3429 09:15:10.648762 -cip12 #1
3430 09:15:10.661398 # [ 47.592902] Hardware name: Google Rammus/Rammus,[ 49.903957] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3431 09:15:10.661493 BIOS 09/04/2020
3432 09:15:10.671529 # [ 47.599709] RIP: 0010:lkdtm_EXCEPTION+0x[ 49.915815] RIP: 0033:0x7f3c69f8af33
3433 09:15:10.671615 5/0x20
3434 09:15:10.698196 # [ 47.604668] Code: 48 c7 c7 f8 01 cc aa 8d 70 01 89 [ 49.926022] Code: 8b 15 61 ef 0c 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
3435 09:15:10.704472 [ 49.953224] RSP: 002b:00007fff67fa1f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3436 09:15:10.714649 [ 49.961713] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f3c69f8af33
3437 09:15:10.721290 [ 49.969685] RDX: 000000000000000b RSI: 00007f3c69e7b000 RDI: 0000000000000001
3438 09:15:10.730844 [ 49.977651] RBP: 00007f3c69e7b000 R08: 00007f3c69e7a010 R09: 0000000000000000
3439 09:15:10.737651 [ 49.985625] R10: 00007f3c6a0851c0 R11: 0000000000000246 R12: 0000000000000001
3440 09:15:10.747734 [ 49.993602] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3441 09:15:10.751003 [ 50.001599] irq event stamp: 0
3442 09:15:10.763920 35 b1 19 70 02 e8 d6 98 61 00 0f 0b c3 66 66 2e 0f 1f 84 00 00 0[ 50.005031] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3443 09:15:10.770756 [ 50.018241] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
3444 09:15:10.780699 [ 50.027378] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
3445 09:15:10.786781 [ 50.036516] softirqs last disabled at (0): [<0000000000000000>] 0x0
3446 09:15:10.793603 [ 50.043515] ---[ end trace c5a38501f74d9416 ]---
3447 09:15:10.796980 [ 50.048671] lkdtm: ok: SMEP did not get cleared
3448 09:15:10.803805 [ 50.053729] lkdtm: trying to clear SMEP with call gadget
3449 09:15:10.810470 [ 50.059660] lkdtm: ok: SMEP removal was reverted
3450 09:15:10.819834 0 00 00 66 90 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00
3451 09:15:10.823341 # [ 47.625646] RSP: 0018:ffff98a901557e60 EFLAGS: 00010286
3452 09:15:10.833493 # [ 47.631478] RAX: ffffffffa9cb1b90 RBX: 0000000000000004 RCX: 0000000000000000
3453 09:15:10.839640 # [ 47.639451] RDX: 0000000000000000 RSI: ffff8d623ac1bf70 RDI: ffffffffaa8d9aa0
3454 09:15:10.849690 # [ 47.647416] RBP: ffffffffaabf58a7 R08: 0000000000000000 R09: 0000000000000000
3455 09:15:10.856440 # [ 47.655383] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3456 09:15:10.869464 # [ 47.663350] R13: ffff98a901557f10 R14: ffff98a901557f10 R15: ffff8d61c32120[ 50.119734] lkdtm: Performing direct entry DOUBLE_FAULT
3457 09:15:10.876086 [ 50.126631] lkdtm: XFAIL: this test is ia32-only
3458 09:15:10.876215 00
3459 09:15:10.885699 # [ 47.671316] FS: 00007f6c1689c580(0000) GS:ffff8d623ac00000(0000) knlGS:0000000000000000
3460 09:15:10.892427 # [ 47.680355] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3461 09:15:10.899293 # [ 47.686768] CR2: 0000000000000000 CR3: 0000000104d46002 CR4: 00000000003706f0
3462 09:15:10.902683 # [ 47.694734] Call Trace:
3463 09:15:10.908748 # [ 47.697461] direct_entry.cold+0x2c/0x38
3464 09:15:10.912047 # [ 47.701838] full_proxy_write+0x56/0x80
3465 09:15:10.915386 # [ 47.706117] vfs_write+0xea/0x390
3466 09:15:10.918646 # [ 47.709814] ksys_write+0x68/0xe0
3467 09:15:10.925373 # [ 47.713503] do_syscall_64+0x33/0x40
3468 09:15:10.928797 # [ 47.717482] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3469 09:15:10.935575 # [ 47.723120] RIP: 0033:0x7f6c167c4f33
3470 09:15:10.955248 # [ 47.727097] Code: 8b 15 61 ef 0c 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
3471 09:15:10.964709 # [ 47.748070] RSP: 002b:00007ffeb34f47d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3472 09:15:10.974826 # [ 47.756520] RAX: ffffffffffffffda RBX: 000000000[ 50.224802] lkdtm: Performing direct entry CORRUPT_PAC
3473 09:15:10.978214 000000a RCX: 00007f6c167c4f33
3474 09:15:10.988294 # [ 47.764485] RDX: 00000000000[ 50.230847] lkdtm: XFAIL: this test is arm64-only
3475 09:15:10.991706 0000a RSI: 00007f6c166b5000 RDI: 0000000000000001
3476 09:15:11.001200 # [ 47.772452] RBP: 00007f6c166b5000 R08: 00007f6c166b4010 R09: 0000000000000000
3477 09:15:11.007624 # [ 47.780420] R10: 00007f6c168bf1c0 R11: 0000000000000246 R12: 0000000000000001
3478 09:15:11.017728 # [ 47.788387] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3479 09:15:11.043737 # [ 47.796354] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3480 09:15:11.047188 # [ 47.822783] CR2: 0000000000000000
3481 09:15:11.050445 # [ 47.826474] ---[ end trace c5a38501f74d9413 ]---
3482 09:15:11.057090 # [ 47.831615] RIP: 0010:lkdtm_BUG+0x5/0x10
3483 09:15:11.080149 # [ 47.835992] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00[ 50.324947] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3484 09:15:11.090085 [ 50.336528] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3485 09:15:11.093474 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
3486 09:15:11.100123 # [ 47.856973] RSP: 0018:ffff98a901417e60 EFLAGS: 00010286
3487 09:15:11.106930 # [ 47.862804] RAX: ffffffffa9cb1b30 RBX: 0000000000000001 RCX: 0000000000000000
3488 09:15:11.113727 # [ 47.870772] RDX: 0000000000000000 RSI: ffff8d623ad9bf70 RDI: ffffffffaa8d9a70
3489 09:15:11.123312 # [ 47.878741] RBP: ffffffffaad1b088 R08: 0000000000000001 R09: 0000000000000001
3490 09:15:11.130025 # [ 47.886707] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3491 09:15:11.139687 # [ 47.894676] R13: ffff98a901417f10 R14: ffff98a901417f10 R15: ffff8d61c4b78000
3492 09:15:11.150011 # [ 47.902643] FS: 00007f6c1689c580(0000) GS:ffff8d623ac00000(0000) knlGS:0000000000000000
3493 09:15:11.156660 # [ 47.911681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3494 09:15:11.162774 # [ 47.918097] CR2: 0000000000000000 CR3: 0000000104d46002 CR4: 00000000003706f0
3495 09:15:11.172695 # [ 47.926064] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3496 09:15:11.182870 # [ 47.935974] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 824, name: cat
3497 09:15:11.186191 # [ 47.944328] INFO: lockdep is turned off.
3498 09:15:11.189628 # [ 47.948705] irq event stamp: 0
3499 09:15:11.195646 # [ 47.952108] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3500 09:15:11.205825 # [ 47.959110] hardirqs last d[ 50.452684] lkdtm: Performing direct entry READ_AFTER_FREE
3501 09:15:11.212669 isabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
3502 09:15:11.218674 [ 50.462204] lkdtm: Value in memory before free: 12345678
3503 09:15:11.232235 # [ 47.968251] softirqs last enabled at (0): [<ffffffffa94f9f[ 50.474347] lkdtm: Attempting bad read from freed memory
3504 09:15:11.235846 9c>] copy_process+0x63c/0x1c80
3505 09:15:11.241803 # [ 47.977376] softirqs last d[ 50.486504] lkdtm: Memory was not poisoned
3506 09:15:11.245364 isabled at (0): [<0000000000000000>] 0x0
3507 09:15:11.255141 # [ 47.984373] CPU: 0 PID: 824 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3508 09:15:11.261802 # [ 47.992913] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3509 09:15:11.265226 # [ 47.999714] Call Trace:
3510 09:15:11.268631 # [ 48.002441] dump_stack+0x77/0x97
3511 09:15:11.272019 # [ 48.006137] ___might_sleep.cold+0xa6/0xb6
3512 09:15:11.278771 # [ 48.010708] exit_signals+0x1c/0x2d0
3513 09:15:11.281507 # [ 48.014695] do_exit+0xd5/0xb00
3514 09:15:11.284859 # [ 48.018196] ? ksys_write+0x68/0xe0
3515 09:15:11.288144 # [ 48.022087] rewind_stack_do_exit+0x17/0x20
3516 09:15:11.294935 # [ 48.026753] RIP: 0033:0x7f6c167c4f33
3517 09:15:11.315200 # [ 48.030741] Code: 8b 15 61 ef 0c 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
3518 09:15:11.324540 # [ 48.051723] RSP: 002b:00007ffeb34f47d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3519 09:15:11.334652 # [ 48.060178] RAX: ffffffffffffffda RBX: 000000[ 50.583746] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3520 09:15:11.338060 000000000a RCX: 00007f6c167c4f33
3521 09:15:11.347643 # [ 48.068145] RDX: 00000000[ 50.591075] lkdtm: Value in memory before free: 12345678
3522 09:15:11.354550 0000000a RSI: 00007f6c166b5000 RDI: 0000000000000001
3523 09:15:11.360667 # [ 48.0[ 50.603193] lkdtm: Attempting to read from freed memory
3524 09:15:11.370726 76115] RBP: 00007f6c166b5000 R08: 00007f6c166b4010 R09: 00000000[ 50.615258] lkdtm: Buddy page was not poisoned
3525 09:15:11.370819 00000000
3526 09:15:11.380774 # [ 48.084085] R10: 00007f6c168bf1c0 R11: 0000000000000246 R12: 0000000000000001
3527 09:15:11.387001 # [ 48.092054] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3528 09:15:11.390326 # EXCEPTION: saw 'call trace:': ok
3529 09:15:11.393708 ok 5 selftests: lkdtm: EXCEPTION.sh
3530 09:15:11.397071 # selftests: lkdtm: LOOP.sh
3531 09:15:11.400416 # Skipping LOOP: Hangs the system
3532 09:15:11.403695 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3533 09:15:11.410448 # selftests: lkdtm: EXHAUST_STACK.sh
3534 09:15:11.413759 # Skipping EXHAUST_STACK: Corrupts memory on failure
3535 09:15:11.419951 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3536 09:15:11.423481 # selftests: lkdtm: CORRUPT_STACK.sh
3537 09:15:11.426879 # Skipping CORRUPT_STACK: Crashes entire system on success
3538 09:15:11.433758 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3539 09:15:11.436708 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3540 09:15:11.446877 # Skipping CORRUPT_[ 50.691073] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3541 09:15:11.450298 [ 50.701014] lkdtm: Attempting double slab free ...
3542 09:15:11.456397 STACK_STRONG: Crashes entire system on success
3543 09:15:11.459702 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3544 09:15:11.466469 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3545 09:15:11.469809 # [ 48.301287] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3546 09:15:11.476589 # [ 48.311391] lkdtm: attempting good list addition
3547 09:15:11.483286 # [ 48.322783] lkdtm: attempting corrupted list addition
3548 09:15:11.489293 # [ 48.334633] lkdtm: list_add() corruption not detected!
3549 09:15:11.492824 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3550 09:15:11.499376 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3551 09:15:11.502756 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3552 09:15:11.509544 # [ 48.402048] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3553 09:15:11.519121 # [ 48.408763] lkdtm: attemp[ 50.762985] lkdtm: Performing direct entry SLAB_FREE_CROSS
3554 09:15:11.525912 [ 50.774703] lkdtm: Attempting cross-cache slab free ...
3555 09:15:11.526008 ting good list removal
3556 09:15:11.532674 # [ 48.420033] lkdtm: attempting corrupted list removal
3557 09:15:11.539495 # [ 48.431801] lkdtm: list_del() corruption not detected!
3558 09:15:11.545713 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3559 09:15:11.549089 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3560 09:15:11.555854 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3561 09:15:11.559074 # Segmentation fault
3562 09:15:11.565888 # [ 48.598294] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3563 09:15:11.571843 # [ 48.606138] lkdtm: attempting bad read from page below current stack
3564 09:15:11.582118 # [ 48.613253] BUG: stack guard page was hit at 00000000858313aa (stack is 00000000be2f4bba..000000009c055f56)
3565 09:15:11.592340 # [ 48.624170] kernel stack overflow (page [ 50.836606] lkdtm: Performing direct entry SLAB_FREE_PAGE
3566 09:15:11.598298 [ 50.848839] lkdtm: Attempting non-Slab slab free ...
3567 09:15:11.601720 fault): 0000 [#3] SMP PTI
3568 09:15:11.611650 # [ 48.630974] CPU: 2 PID: 1049 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3569 09:15:11.618441 # [ 48.645832] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3570 09:15:11.625137 # [ 48.652636] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3571 09:15:11.644634 # [ 48.659147] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 98 05 cc aa 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 31 a4 fd ff 48 c7 c7 d8 05 cc aa <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 17 a4 fd ff 0f 1f 44
3572 09:15:11.651421 # [ 48.680124] RSP: 0018:ffff98a9018efe50 EFLAGS: 00010246
3573 09:15:11.658087 # [ 48.685964] RAX: 0000000000000038 RBX: ffff98a9018ec000 RCX: 0000000000000000
3574 09:15:11.667551 # [ 48.693933] RDX: 0000000000000000 RSI: ffff8d623ad1bf70 RDI: ffffffffaacc05d8
3575 09:15:11.674177 # [ 48.701920] RBP: ffffffffaacbfd02 R08: 0000000000000000 R09: 0000000000000000
3576 09:15:11.684136 # [ 48.709904] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3577 09:15:11.690792 # [ 48.717872] R13: ffff98a9018eff10 R14: ffff98a9018eff10 R15: ffff8d61c34cb000
3578 09:15:11.700827 # [ 48.725842] FS: 00007fbb5645f580(0000) GS:ffff8d623ad00000(0000) knlGS:0000000000000000
3579 09:15:11.707547 # [ 48.734904] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3580 09:15:11.717056 # [ 48.741318] CR2: ffff98a9018ebfff CR3: 0000000104c0a003 CR4: 00000000003706e0
3581 09:15:11.717145 # [ 48.749284] Call Trace:
3582 09:15:11.724036 # [ 48.752011] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3583 09:15:11.727322 # [ 48.757067] direct_entry.cold+0x2c/0x38
3584 09:15:11.733929 # [ 48.761445] full_proxy_write+0x56/0x80
3585 09:15:11.737224 # [ 48.765725] vfs_write+0xea/0x390
3586 09:15:11.740760 # [ 48.769421] ksys_write+0x68/0xe0
3587 09:15:11.743531 # [ 48.773108] do_syscall_64+0x33/0x40
3588 09:15:11.750298 # [ 48.777096] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3589 09:15:11.753616 # [ 48.782733] RIP: 0033:0x7fbb56387f33
3590 09:15:11.767254 # [ 48.786718] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02[ 51.010781] lkdtm: Performing direct entry EXEC_DATA
3591 09:15:11.780048 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 [ 51.021575] lkdtm: attempting ok execution at ffffffffa9cb1f00
3592 09:15:11.793356 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f[ 51.034327] lkdtm: attempting bad execution at ffffffffac3b3560
3593 09:15:11.796708 40 00 48 83 ec 28 48 89 54 24 18
3594 09:15:11.806654 # [ 48.807695] RSP: 002b:00[ 51.047134] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3595 09:15:11.813231 [ 51.061699] BUG: unable to handle page fault for address: ffffffffac3b3560
3596 09:15:11.819968 [ 51.069369] #PF: supervisor instruction fetch in kernel mode
3597 09:15:11.826215 [ 51.075688] #PF: error_code(0x0011) - permissions violation
3598 09:15:11.833091 [ 51.081910] PGD 128a29067 P4D 128a29067 PUD 128a2a063 PMD 8000000129e000e3
3599 09:15:11.839215 007fff989f0f08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3600 09:15:11.842682 # [ [ 51.089687] Oops: 0011 [#5] SMP PTI
3601 09:15:11.852785 [ 51.099790] CPU: 1 PID: 1625 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3602 09:15:11.859599 [ 51.108439] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3603 09:15:11.862273 [ 51.115245] RIP: 0010:data_area+0x0/0x40
3604 09:15:11.892479 48.816149] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00[ 51.119622] Code: ff ff 00 5e 20 c4 61 8d ff ff 00 5d 20 c4 61 8d ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3605 09:15:11.895437 [ 51.146812] RSP: 0018:ffff98a90224fe48 EFLAGS: 00010246
3606 09:15:11.905453 [ 51.152644] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3607 09:15:11.912078 [ 51.160611] RDX: 0000000000000000 RSI: ffff8d623ac9bf70 RDI: ffff8d623ac9bf70
3608 09:15:11.921668 [ 51.168578] RBP: ffffffffac3b3560 R08: 0000000000000000 R09: 0000000000000000
3609 09:15:11.928603 [ 51.176545] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3610 09:15:11.938616 [ 51.184511] R13: ffff98a90224ff10 R14: ffff98a90224ff10 R15: ffff8d61c32ad000
3611 09:15:11.944644 [ 51.192479] FS: 00007f5afd8f6580(0000) GS:ffff8d623ac80000(0000) knlGS:0000000000000000
3612 09:15:11.951487 [ 51.201516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3613 09:15:11.961649 [ 51.207932] CR2: ffffffffac3b3560 CR3: 0000000104cac001 CR4: 00000000003706e0
3614 09:15:11.964273 [ 51.215904] Call Trace:
3615 09:15:11.967767 [ 51.218630] ? execute_location+0x48/0x56
3616 09:15:11.967854 007fbb56387f33
3617 09:15:11.977936 # [ 48.824115] RDX: 0000000000000019 RSI: 0000[ 51.223106] ? direct_entry.cold+0x2c/0x38
3618 09:15:11.983970 [ 51.233908] ? full_proxy_write+0x56/0x80
3619 09:15:11.987390 7fbb56278000 RDI: 0000000000000001
3620 09:15:11.994059 # [ 48.832082] RBP: 00007f[ 51.238386] ? vfs_write+0xea/0x390
3621 09:15:11.997443 [ 51.248487] ? ksys_write+0x68/0xe0
3622 09:15:12.000977 [ 51.252378] ? do_syscall_64+0x33/0x40
3623 09:15:12.007590 [ 51.256560] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3624 09:15:12.014273 bb56278000 R08: 00007fbb56277010 R09: 0000000000000000
3625 09:15:12.040232 # [ 48[ 51.262387] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3626 09:15:12.043700 [ 51.295020] CR2: ffffffffac3b3560
3627 09:15:12.047077 [ 51.298717] ---[ end trace c5a38501f74d9417 ]---
3628 09:15:12.053121 [ 51.303871] RIP: 0010:lkdtm_BUG+0x5/0x10
3629 09:15:12.072965 [ 51.308247] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
3630 09:15:12.079797 [ 51.329223] RSP: 0018:ffff98a901417e60 EFLAGS: 00010286
3631 09:15:12.086445 [ 51.335055] RAX: ffffffffa9cb1b30 RBX: 0000000000000001 RCX: 0000000000000000
3632 09:15:12.096424 [ 51.343022] RDX: 0000000000000000 RSI: ffff8d623ad9bf70 RDI: ffffffffaa8d9a70
3633 09:15:12.102983 [ 51.350988] RBP: ffffffffaad1b088 R08: 0000000000000001 R09: 0000000000000001
3634 09:15:12.112879 [ 51.358956] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3635 09:15:12.119432 [ 51.366922] R13: ffff98a901417f10 R14: ffff98a901417f10 R15: ffff8d61c4b78000
3636 09:15:12.128856 [ 51.374909] FS: 00007f5afd8f6580(0000) GS:ffff8d623ac80000(0000) knlGS:0000000000000000
3637 09:15:12.135624 [ 51.383954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3638 09:15:12.142355 [ 51.390367] CR2: ffffffffac3b3560 CR3: 0000000104cac001 CR4: 00000000003706e0
3639 09:15:12.151799 [ 51.398334] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3640 09:15:12.162006 [ 51.408243] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1625, name: cat
3641 09:15:12.165387 [ 51.416696] INFO: lockdep is turned off.
3642 09:15:12.168377 [ 51.421070] irq event stamp: 0
3643 09:15:12.175108 [ 51.424474] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3644 09:15:12.185070 [ 51.431474] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
3645 09:15:12.195255 [ 51.440606] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
3646 09:15:12.201284 [ 51.449737] softirqs last disabled at (0): [<0000000000000000>] 0x0
3647 09:15:12.211705 [ 51.456733] CPU: 1 PID: 1625 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3648 09:15:12.218381 [ 51.465380] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3649 09:15:12.218468 [ 51.472180] Call Trace:
3650 09:15:12.224956 [ 51.474909] dump_stack+0x77/0x97
3651 09:15:12.234941 .840047] R10: 00007fbb564821c0 R11: 0000000000000246 R12: 000000[ 51.478607] ___might_sleep.cold+0xa6/0xb6
3652 09:15:12.237724 [ 51.489387] exit_signals+0x1c/0x2d0
3653 09:15:12.241128 [ 51.493373] do_exit+0xd5/0xb00
3654 09:15:12.244643 [ 51.496874] ? ksys_write+0x68/0xe0
3655 09:15:12.251210 [ 51.500765] rewind_stack_do_exit+0x17/0x20
3656 09:15:12.254700 [ 51.505431] RIP: 0033:0x7f5afd81ef33
3657 09:15:12.274322 [ 51.509409] Code: 8b 15 61 ef 0c 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
3658 09:15:12.284439 [ 51.530385] RSP: 002b:00007ffc1d95b5f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3659 09:15:12.290444 [ 51.538838] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f5afd81ef33
3660 09:15:12.300627 [ 51.546806] RDX: 000000000000000a RSI: 00007f5afd70f000 RDI: 0000000000000001
3661 09:15:12.307471 [ 51.554775] RBP: 00007f5afd70f000 R08: 00007f5afd70e010 R09: 0000000000000000
3662 09:15:12.313414 [ 51.562731] R10: 00007f5afd9191c0 R11: 0000000000000246 R12: 0000000000000001
3663 09:15:12.323760 [ 51.570697] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3664 09:15:12.323847 0000000001
3665 09:15:12.333263 # [ 48.848014] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3666 09:15:12.359572 # [ 48.855982] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3667 09:15:12.362918 # [ 48.882435] ---[ end trace c5a38501f74d9414 ]---
3668 09:15:12.369859 # [ 48.887588] RIP: 0010:lkdtm_BUG+0x5/0x10
3669 09:15:12.389603 # [ 48.891960] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
3670 09:15:12.395667 # [ 48.912949] RSP: 0018:ffff98a901417e60 EFLAGS: 00010286
3671 09:15:12.402408 # [ 48.918803][ 51.652371] lkdtm: Performing direct entry EXEC_STACK
3672 09:15:12.408922 [ 51.658901] lkdtm: attempting ok execution at ffffffffa9cb1f00
3673 09:15:12.415644 [ 51.665430] lkdtm: attempting bad execution at ffff98a9022f7e18
3674 09:15:12.425732 [ 51.672057] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3675 09:15:12.431887 [ 51.680421] BUG: unable to handle page fault for address: ffff98a9022f7e18
3676 09:15:12.438762 [ 51.688098] #PF: supervisor instruction fetch in kernel mode
3677 09:15:12.445665 [ 51.694416] #PF: error_code(0x0011) - permissions violation
3678 09:15:12.455428 [ 51.700635] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 103093067 PTE 8000000101272063
3679 09:15:12.458323 [ 51.709672] Oops: 0011 [#6] SMP PTI
3680 09:15:12.465099 [ 51.713562] CPU: 3 PID: 1661 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3681 09:15:12.475248 [ 51.722207] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3682 09:15:12.478661 [ 51.729010] RIP: 0010:0xffff98a9022f7e18
3683 09:15:12.498322 [ 51.733376] Code: 00 00 18 7e 2f 02 a9 98 ff ff ad 6d 2f aa ff ff ff ff 20 00 00 00 00 00 00 00 5e fe cb aa ff ff ff ff d9 6e 2f aa ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3684 09:15:12.504412 [ 51.754352] RSP: 0018:ffff98a9022f7df8 EFLAGS: 00010246
3685 09:15:12.511305 [ 51.760183] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3686 09:15:12.521345 [ 51.768150] RDX: 0000000000000000 RSI: ffff8d623ad9bf70 RDI: ffff8d623ad9bf70
3687 09:15:12.528208 [ 51.776116] RBP: ffff98a9022f7e18 R08: 0000000000000000 R09: 0000000000000000
3688 09:15:12.537849 [ 51.784082] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3689 09:15:12.544485 [ 51.792050] R13: ffff98a9022f7f10 R14: ffff98a9022f7f10 R15: ffff8d61c0057000
3690 09:15:12.553950 [ 51.800016] FS: 00007fd358735580(0000) GS:ffff8d623ad80000(0000) knlGS:0000000000000000
3691 09:15:12.560779 [ 51.809052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3692 09:15:12.567544 [ 51.815467] CR2: ffff98a9022f7e18 CR3: 0000000104078003 CR4: 00000000003706e0
3693 09:15:12.571017 [ 51.823433] Call Trace:
3694 09:15:12.574371 [ 51.826160] ? execute_location+0x48/0x56
3695 09:15:12.581109 [ 51.830633] ? lkdtm_EXEC_STACK+0x26/0x40
3696 09:15:12.583936 [ 51.835104] ? direct_entry.cold+0x2c/0x38
3697 09:15:12.587156 [ 51.839676] ? full_proxy_write+0x56/0x80
3698 09:15:12.593830 [ 51.844148] ? vfs_write+0xea/0x390
3699 09:15:12.597319 [ 51.848038] ? ksys_write+0x68/0xe0
3700 09:15:12.600744 [ 51.851928] ? do_syscall_64+0x33/0x40
3701 09:15:12.607412 [ 51.856102] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3702 09:15:12.633704 [ 51.861925] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3703 09:15:12.636990 [ 51.888346] CR2: ffff98a9022f7e18
3704 09:15:12.640305 [ 51.892041] ---[ end trace c5a38501f74d9418 ]---
3705 09:15:12.647082 [ 51.897195] RIP: 0010:lkdtm_BUG+0x5/0x10
3706 09:15:12.666580 [ 51.901570] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
3707 09:15:12.673377 [ 51.922544] RSP: 0018:ffff98a901417e60 EFLAGS: 00010286
3708 09:15:12.680120 [ 51.928375] RAX: ffffffffa9cb1b30 RBX: 0000000000000001 RCX: 0000000000000000
3709 09:15:12.689446 [ 51.936341] RDX: 0000000000000000 RSI: ffff8d623ad9bf70 RDI: ffffffffaa8d9a70
3710 09:15:12.696161 [ 51.944306] RBP: ffffffffaad1b088 R08: 0000000000000001 R09: 0000000000000001
3711 09:15:12.706241 [ 51.952274] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3712 09:15:12.712827 [ 51.960242] R13: ffff98a901417f10 R14: ffff98a901417f10 R15: ffff8d61c4b78000
3713 09:15:12.722902 [ 51.968209] FS: 00007fd358735580(0000) GS:ffff8d623ad80000(0000) knlGS:0000000000000000
3714 09:15:12.729433 [ 51.977245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3715 09:15:12.736198 [ 51.983659] CR2: ffff98a9022f7e18 CR3: 0000000104078003 CR4: 00000000003706e0
3716 09:15:12.742921 RAX: ffffffffa9cb1b30 RBX: 0000000000000001 RCX: 0000000000000000
3717 09:15:12.752584 # [ 48.926771] RDX: 0000000000000000 RSI: ffff8d623ad9bf70 RDI: ffffffffaa8d9a70
3718 09:15:12.759365 # [ 48.934737] RBP: ffffffffaad1b088 R08: 0000000000000001 R09: 0000000000000001
3719 09:15:12.765349 # [ 48.942705] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3720 09:15:12.775665 # [ 48.950672] R13: ffff98a901417f10 R14: ffff98a901417f10 R15: ffff8d61c4b78000
3721 09:15:12.785126 # [ 48.958640] FS: 00007fbb5645f580(0000) GS:ffff8d623ad00000(0000) knlGS:0000000000000000
3722 09:15:12.792042 # [ 48.967676] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3723 09:15:12.798628 # [ 48.974089] CR2: ffff98a9018ebfff CR3: 0000000104c0a003 CR4: 00000000003706e0
3724 09:15:12.805403 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3725 09:15:12.808261 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3726 09:15:12.815001 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3727 09:15:12.815083 # Segmentation fault
3728 09:15:12.825186 # [ 49.067680] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3729 09:15:12.831764 # [ 49.076253] lkdtm: attempting bad read from page above current stack
3730 09:15:12.841792 # [ 49.083405] BUG: stack guard page was hit at 0000000004cfe4f0 (stack is 00000000960df226..00000000e5b7db08)
3731 09:15:12.847923 # [ 49.100465] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3732 09:15:12.858013 # [ 49.107272] CPU: 2 PID: 1082 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3733 09:15:12.864854 # [ 49.115914] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3734 09:15:12.871113 # [ 49.122720] R[ 52.118274] lkdtm: Performing direct entry EXEC_KMALLOC
3735 09:15:12.878010 IP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3736 09:15:12.883971 # [ 49.129[ 52.127993] lkdtm: attempting ok execution at ffffffffa9cb1f00
3737 09:15:12.897531 332] Code: a4 fd ff 0f 1f 44 00 00 53 48 c7 c7 10 06 cc aa 50 65[ 52.140726] lkdtm: attempting bad execution at ffff8d61c31e80c0
3738 09:15:12.913658 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f7 a3 fd ff 48 c7 c7 50 [ 52.153556] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3739 09:15:12.920617 [ 52.168121] BUG: unable to handle page fault for address: ffff8d61c31e80c0
3740 09:15:12.927196 [ 52.175801] #PF: supervisor instruction fetch in kernel mode
3741 09:15:12.933581 [ 52.182118] #PF: error_code(0x0011) - permissions violation
3742 09:15:12.947158 06[ cc aa <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 52.188348] PGD 12a001067 P4D 12a001067 PUD 10004e063 PMD 105422063 PTE 80000001031e8163
3743 09:15:12.953986 [ 52.203601] Oops: 0011 [#7] SMP PTI
3744 09:15:12.960183 [ 52.207492] CPU: 1 PID: 1697 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3745 09:15:12.966813 [ 52.216131] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3746 09:15:12.973064 [ 52.222934] RIP: 0010:0xffff8d61c31e80c0
3747 09:15:12.993078 [ 52.227329] Code: 00 00 02 00 00 00 00 00 00 00 c0 83 1e c3 61 8d ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bb b6 4f a9 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3748 09:15:12.999639 [ 52.248306] RSP: 0018:ffff98a90238fe38 EFLAGS: 00010246
3749 09:15:13.006208 [ 52.254138] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3750 09:15:13.015742 [ 52.262105] RDX: 0000000000000000 RSI: ffff8d623ac9bf70 RDI: ffff8d623ac9bf70
3751 09:15:13.022409 [ 52.270071] RBP: ffff8d61c31e80c0 R08: 0000000000000000 R09: 0000000000000000
3752 09:15:13.029078 [ 52.278037] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3753 09:15:13.039018 [ 52.286002] R13: ffff98a90238ff10 R14: ffff98a90238ff10 R15: ffff8d61c4dc3000
3754 09:15:13.049153 [ 52.293968] FS: 00007f0410cb1580(0000) GS:ffff8d623ac80000(0000) knlGS:0000000000000000
3755 09:15:13.055162 [ 52.303002] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3756 09:15:13.062033 [ 52.309415] CR2: ffff8d61c31e80c0 CR3: 0000000104d08003 CR4: 00000000003706e0
3757 09:15:13.065328 [ 52.317381] Call Trace:
3758 09:15:13.068672 [ 52.320110] ? execute_location+0x48/0x56
3759 09:15:13.071962 da a3 fd ff
3760 09:15:13.078074 # [ 49.150310] RSP: 0018:ffff98a901957e50 EFLAGS[ 52.324585] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3761 09:15:13.085022 [ 52.335461] ? direct_entry.cold+0x2c/0x38
3762 09:15:13.088164 [ 52.340034] ? full_proxy_write+0x56/0x80
3763 09:15:13.091518 [ 52.344507] ? vfs_write+0xea/0x390
3764 09:15:13.098357 [ 52.348398] ? ksys_write+0x68/0xe0
3765 09:15:13.101730 [ 52.352289] ? do_syscall_64+0x33/0x40
3766 09:15:13.108346 [ 52.356471] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3767 09:15:13.108431 : 00010246
3768 09:15:13.140651 # [ 49.156134] RAX: 0000000000000038 RBX: ffff98a9[ 52.362306] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3769 09:15:13.144078 [ 52.394957] CR2: ffff8d61c31e80c0
3770 09:15:13.147541 [ 52.398652] ---[ end trace c5a38501f74d9419 ]---
3771 09:15:13.154289 [ 52.403803] RIP: 0010:lkdtm_BUG+0x5/0x10
3772 09:15:13.173633 [ 52.408178] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
3773 09:15:13.180456 [ 52.429159] RSP: 0018:ffff98a901417e60 EFLAGS: 00010286
3774 09:15:13.187338 [ 52.434991] RAX: ffffffffa9cb1b30 RBX: 0000000000000001 RCX: 0000000000000000
3775 09:15:13.193984 [ 52.442958] RDX: 0000000000000000 RSI: ffff8d623ad9bf70 RDI: ffffffffaa8d9a70
3776 09:15:13.203932 [ 52.450924] RBP: ffffffffaad1b088 R08: 0000000000000001 R09: 0000000000000001
3777 09:15:13.210019 [ 52.458903] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3778 09:15:13.220176 [ 52.466871] R13: ffff98a901417f10 R14: ffff98a901417f10 R15: ffff8d61c4b78000
3779 09:15:13.226816 [ 52.474838] FS: 00007f0410cb1580(0000) GS:ffff8d623ac80000(0000) knlGS:0000000000000000
3780 09:15:13.233543 [ 52.483874] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3781 09:15:13.243315 [ 52.490311] CR2: ffff8d61c31e80c0 CR3: 0000000104d08003 CR4: 00000000003706e0
3782 09:15:13.253535 [ 52.498279] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3783 09:15:13.259621 [ 52.508176] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1697, name: cat
3784 09:15:13.266308 [ 52.516630] INFO: lockdep is turned off.
3785 09:15:13.269584 [ 52.521004] irq event stamp: 0
3786 09:15:13.276288 [ 52.524407] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3787 09:15:13.286381 [ 52.531405] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
3788 09:15:13.289759 01954000 RCX: 0000000000000000
3789 09:15:13.299785 # [ 49.164102] RDX: 0000000000[ 52.540539] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
3790 09:15:13.306477 [ 52.555901] softirqs last disabled at (0): [<0000000000000000>] 0x0
3791 09:15:13.316374 [ 52.562908] CPU: 1 PID: 1697 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3792 09:15:13.322853 [ 52.571554] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3793 09:15:13.325524 [ 52.578355] Call Trace:
3794 09:15:13.329067 [ 52.581082] dump_stack+0x77/0x97
3795 09:15:13.335791 000000 RSI: ffff8d623ad1bf70 RDI: ffffffffaacc0650
3796 09:15:13.338911 # [ 49.172[ 52.584781] ___might_sleep.cold+0xa6/0xb6
3797 09:15:13.345600 [ 52.595564] exit_signals+0x1c/0x2d0
3798 09:15:13.349053 [ 52.599551] do_exit+0xd5/0xb00
3799 09:15:13.352328 [ 52.603053] ? ksys_write+0x68/0xe0
3800 09:15:13.355797 [ 52.606956] rewind_stack_do_exit+0x17/0x20
3801 09:15:13.358950 [ 52.611624] RIP: 0033:0x7f0410bd9f33
3802 09:15:13.382123 [ 52.615601] Code: 8b 15 61 ef 0c 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
3803 09:15:13.388814 [ 52.636576] RSP: 002b:00007fff07d3a1f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3804 09:15:13.398270 [ 52.645029] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f0410bd9f33
3805 09:15:13.405069 [ 52.652996] RDX: 000000000000000d RSI: 00007f0410aca000 RDI: 0000000000000001
3806 09:15:13.415184 [ 52.660963] RBP: 00007f0410aca000 R08: 00007f0410ac9010 R09: 0000000000000000
3807 09:15:13.421839 [ 52.668943] R10: 00007f0410cd41c0 R11: 0000000000000246 R12: 0000000000000001
3808 09:15:13.434635 071] RBP: ffffffffaacbfd1b R08: 0000000000000000 R09: 0000000000[ 52.676918] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3809 09:15:13.434727 000000
3810 09:15:13.444554 # [ 49.180036] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3811 09:15:13.451565 # [ 49.188003] R13: ffff98a901957f10 R14: ffff98a901957f10 R15: ffff8d61c313f000
3812 09:15:13.461105 # [ 49.195972] FS: 00007f3515d01580(0000) GS:ffff8d623ad00000(0000) knlGS:0000000000000000
3813 09:15:13.467991 # [ 49.205009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3814 09:15:13.477389 # [ 49.211424] CR2: ffff98a901958000 CR3: 0000000104cf0004 CR4: 00000000003706e0
3815 09:15:13.480751 # [ 49.219392] Call Trace:
3816 09:15:13.484208 # [ 49.222118] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3817 09:15:13.490868 # [ 49.227958] direct_entry.cold+0x2c/0x38
3818 09:15:13.494287 # [ 49.232335] full_proxy_write+0x56/0x80
3819 09:15:13.497632 # [ 49.236614] vfs_write+0xea/0x390
3820 09:15:13.500932 # [ 49.240302] ksys_write+0x68/0xe0
3821 09:15:13.507793 # [ 49.243998] do_syscall_64+0x33/0x40
3822 09:15:13.513886 # [ 49.247986] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3823 09:15:13.520623 # [ 49.253624] RIP: 0033:0x7f3515c29f33[ 52.766668] lkdtm: Performing direct entry EXEC_VMALLOC
3824 09:15:13.527343 [ 52.777762] lkdtm: attempting ok execution at ffffffffa9cb1f00
3825 09:15:13.534152 [ 52.784291] lkdtm: attempting bad execution at ffff98a900667000
3826 09:15:13.537439
3827 09:15:13.550006 # [ 49.257610] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 [ 52.790916] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3828 09:15:13.556685 [ 52.805481] BUG: unable to handle page fault for address: ffff98a900667000
3829 09:15:13.563466 [ 52.813156] #PF: supervisor instruction fetch in kernel mode
3830 09:15:13.570242 [ 52.819473] #PF: error_code(0x0011) - permissions violation
3831 09:15:13.579761 [ 52.825692] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 105c50067 PTE 80000001035d9063
3832 09:15:13.583270 [ 52.834730] Oops: 0011 [#8] SMP PTI
3833 09:15:13.593375 [ 52.838619] CPU: 3 PID: 1733 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3834 09:15:13.599453 [ 52.847264] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3835 09:15:13.602898 [ 52.854067] RIP: 0010:0xffff98a900667000
3836 09:15:13.609686 [ 52.858442] Code: Unable to access opcode bytes at RIP 0xffff98a900666fd6.
3837 09:15:13.616390 [ 52.866117] RSP: 0018:ffff98a902417e38 EFLAGS: 00010246
3838 09:15:13.622689 [ 52.871953] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3839 09:15:13.632882 [ 52.879918] RDX: 0000000000000000 RSI: ffff8d623ad9bf70 RDI: ffff8d623ad9bf70
3840 09:15:13.639089 [ 52.887903] RBP: ffff98a900667000 R08: 0000000000000000 R09: 0000000000000000
3841 09:15:13.649213 [ 52.895869] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3842 09:15:13.655904 [ 52.903837] R13: ffff98a902417f10 R14: ffff98a902417f10 R15: ffff8d61c35d9000
3843 09:15:13.665500 [ 52.911804] FS: 00007f934d7cb580(0000) GS:ffff8d623ad80000(0000) knlGS:0000000000000000
3844 09:15:13.672442 [ 52.920838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3845 09:15:13.679204 [ 52.927252] CR2: ffff98a900666fd6 CR3: 0000000102976001 CR4: 00000000003706e0
3846 09:15:13.682634 [ 52.935218] Call Trace:
3847 09:15:13.685490 [ 52.937962] ? execute_location+0x48/0x56
3848 09:15:13.692382 [ 52.942437] ? lkdtm_EXEC_VMALLOC+0x20/0x30
3849 09:15:13.695560 [ 52.947101] ? direct_entry.cold+0x2c/0x38
3850 09:15:13.701732 [ 52.951670] ? full_proxy_write+0x56/0x80
3851 09:15:13.705141 [ 52.956135] ? vfs_write+0xea/0x390
3852 09:15:13.708593 [ 52.960025] ? ksys_write+0x68/0xe0
3853 09:15:13.711844 [ 52.963915] ? do_syscall_64+0x33/0x40
3854 09:15:13.718423 [ 52.968096] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3855 09:15:13.745229 [ 52.973928] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3856 09:15:13.748643 [ 53.000394] CR2: ffff98a900667000
3857 09:15:13.754677 [ 53.004091] ---[ end trace c5a38501f74d941a ]---
3858 09:15:13.758036 [ 53.009235] RIP: 0010:lkdtm_BUG+0x5/0x10
3859 09:15:13.778167 [ 53.013601] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
3860 09:15:13.784274 [ 53.034578] RSP: 0018:ffff98a901417e60 EFLAGS: 00010286
3861 09:15:13.794524 [ 53.040410] RAX: ffffffffa9cb1b30 RBX: 0000000000000001 RCX: 0000000000000000
3862 09:15:13.801240 [ 53.048377] RDX: 0000000000000000 RSI: ffff8d623ad9bf70 RDI: ffffffffaa8d9a70
3863 09:15:13.807497 [ 53.056344] RBP: ffffffffaad1b088 R08: 0000000000000001 R09: 0000000000000001
3864 09:15:13.817526 [ 53.064312] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3865 09:15:13.824251 [ 53.072277] R13: ffff98a901417f10 R14: ffff98a901417f10 R15: ffff8d61c4b78000
3866 09:15:13.833780 [ 53.080244] FS: 00007f934d7cb580(0000) GS:ffff8d623ad80000(0000) knlGS:0000000000000000
3867 09:15:13.840558 [ 53.089277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3868 09:15:13.847344 [ 53.095691] CR2: ffff98a900666fd6 CR3: 0000000102976001 CR4: 00000000003706e0
3869 09:15:13.863622 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
3870 09:15:13.873180 # [ 49.278588] RSP: 002b:00007ffda4962f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3871 09:15:13.879971 # [ 49.287042] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f3515c29f33
3872 09:15:13.890047 # [ 49.295010] RDX: 000000000000001a RSI: 00007f3515b1a000 RDI: 0000000000000001
3873 09:15:13.896785 # [ 49.302979] RBP: 00007f3515b1a000 R08: 00007f3515b19010 R09: 0000000000000000
3874 09:15:13.902943 # [ 49.310951] R10: 00007f3515d241c0 R11: 0000000000000246 R12: 0000000000000001
3875 09:15:13.913021 # [ 49.318919] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3876 09:15:13.939289 # [ 49.326908] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3877 09:15:13.946054 # [ 49.353334] ---[ end trace c5a38501f74d9415 ]---
3878 09:15:13.949512 # [ 49.364696] RIP: 0010:lkdtm_BUG+0x5/0x10
3879 09:15:13.969521 # [ 49.369069] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
3880 09:15:13.975648 # [ 49.390044] RSP: 0018:ffff98a901417e60 EFLAGS: 00010286
3881 09:15:13.985761 # [ 49.395877] RAX: ffffffffa9cb1b30 RBX: 0000000000000001 RCX: 0000000000000000
3882 09:15:13.992554 # [ 49.403869] RDX: 0000000000000000 RSI: ffff8d623ad9bf70 RDI: ffffffffaa8d9a70
3883 09:15:14.002130 # [ 49.411837] RBP: ffffffffaad1b088 R08: 0000000000000001 R09: 0000000000000001
3884 09:15:14.008807 # [ 49.419804] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3885 09:15:14.018367 # [ 49.427769] R13: ffff98a901417f10 R14: ffff98a901417f10 R15: ffff8d61c4b78000
3886 09:15:14.025690 # [ 49.435736] FS: 00007f3515d01580(0000) GS:ffff8d623ad00000(0000) knlGS:0000000000000000
3887 09:15:14.035241 # [ 49.444771] CS:[ 53.280512] lkdtm: Performing direct entry EXEC_RODATA
3888 09:15:14.041964 [ 53.289707] lkdtm: attempting ok execution at ffffffffa9cb1f00
3889 09:15:14.048715 [ 53.296229] lkdtm: attempting bad execution at ffffffffaa8d9f00
3890 09:15:14.054724 [ 53.302849] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3891 09:15:14.064944 [ 53.311212] BUG: unable to handle page fault for address: ffffffffaa8d9f00
3892 09:15:14.068226 [ 53.318906] #PF: supervisor instruction fetch in kernel mode
3893 09:15:14.075067 [ 53.325213] #PF: error_code(0x0011) - permissions violation
3894 09:15:14.084512 [ 53.331433] PGD 128a29067 P4D 128a29067 PUD 128a2a063 PMD 80000001284000e1
3895 09:15:14.087783 [ 53.339209] Oops: 0011 [#9] SMP PTI
3896 09:15:14.098016 [ 53.343098] CPU: 3 PID: 1769 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3897 09:15:14.104869 [ 53.351745] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3898 09:15:14.107527 [ 53.358550] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
3899 09:15:14.131027 [ 53.364284] Code: ff ff d9 82 2f aa ff ff ff ff aa 00 cc aa ff ff ff ff 8f 6a 2f aa ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <c3> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
3900 09:15:14.134389 [ 53.385260] RSP: 0018:ffff98a90247fe48 EFLAGS: 00010246
3901 09:15:14.143891 [ 53.391092] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
3902 09:15:14.150611 [ 53.399058] RDX: 0000000000000000 RSI: ffff8d623ad9bf70 RDI: ffff8d623ad9bf70
3903 09:15:14.160652 [ 53.407026] RBP: ffffffffaa8d9f00 R08: 0000000000000000 R09: 0000000000000000
3904 09:15:14.167106 [ 53.414993] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
3905 09:15:14.174005 [ 53.422958] R13: ffff98a90247ff10 R14: ffff98a90247ff10 R15: ffff8d61c1271000
3906 09:15:14.183406 [ 53.430924] FS: 00007fe60ab10580(0000) GS:ffff8d623ad80000(0000) knlGS:0000000000000000
3907 09:15:14.190057 [ 53.439965] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3908 09:15:14.200339 [ 53.446377] CR2: ffffffffaa8d9f00 CR3: 0000000104f9c004 CR4: 00000000003706e0
3909 09:15:14.200422 [ 53.454344] Call Trace:
3910 09:15:14.206445 [ 53.457072] ? execute_location+0x48/0x56
3911 09:15:14.209858 [ 53.461546] ? direct_entry.cold+0x2c/0x38
3912 09:15:14.216938 [ 53.466115] ? full_proxy_write+0x56/0x80
3913 09:15:14.219700 [ 53.470580] ? vfs_write+0xea/0x390
3914 09:15:14.223010 [ 53.474469] ? ksys_write+0x68/0xe0
3915 09:15:14.226334 [ 53.478361] ? do_syscall_64+0x33/0x40
3916 09:15:14.233176 [ 53.482543] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3917 09:15:14.259757 [ 53.488375] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3918 09:15:14.262512 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3919 09:15:14.269725 # [ 49.451182][ 53.514824] CR2: ffffffffaa8d9f00
3920 09:15:14.275828 [ 53.524731] ---[ end trace c5a38501f74d941b ]---
3921 09:15:14.279096 [ 53.529907] RIP: 0010:lkdtm_BUG+0x5/0x10
3922 09:15:14.299080 [ 53.534281] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
3923 09:15:14.305995 [ 53.555256] RSP: 0018:ffff98a901417e60 EFLAGS: 00010286
3924 09:15:14.312074 [ 53.561088] RAX: ffffffffa9cb1b30 RBX: 0000000000000001 RCX: 0000000000000000
3925 09:15:14.321909 [ 53.569053] RDX: 0000000000000000 RSI: ffff8d623ad9bf70 RDI: ffffffffaa8d9a70
3926 09:15:14.328862 [ 53.577019] RBP: ffffffffaad1b088 R08: 0000000000000001 R09: 0000000000000001
3927 09:15:14.338768 [ 53.584984] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3928 09:15:14.345487 [ 53.592955] R13: ffff98a901417f10 R14: ffff98a901417f10 R15: ffff8d61c4b78000
3929 09:15:14.355080 [ 53.600922] FS: 00007fe60ab10580(0000) GS:ffff8d623ad80000(0000) knlGS:0000000000000000
3930 09:15:14.361553 [ 53.609965] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3931 09:15:14.368280 [ 53.616377] CR2: ffffffffaa8d9f00 CR3: 0000000104f9c004 CR4: 00000000003706e0
3932 09:15:14.378522 [ 53.624344] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3933 09:15:14.388170 [ 53.634252] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1769, name: cat
3934 09:15:14.391646 [ 53.642703] INFO: lockdep is turned off.
3935 09:15:14.395075 [ 53.647077] irq event stamp: 0
3936 09:15:14.401352 [ 53.650482] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3937 09:15:14.410975 [ 53.657472] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
3938 09:15:14.421185 [ 53.666604] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
3939 09:15:14.427987 [ 53.675736] softirqs last disabled at (0): [<0000000000000000>] 0x0
3940 09:15:14.434034 [ 53.682731] CPU: 3 PID: 1769 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3941 09:15:14.440920 [ 53.691376] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3942 09:15:14.444583 [ 53.698178] Call Trace:
3943 09:15:14.447855 [ 53.700913] dump_stack+0x77/0x97
3944 09:15:14.454071 [ 53.704610] ___might_sleep.cold+0xa6/0xb6
3945 09:15:14.457525 [ 53.709180] exit_signals+0x1c/0x2d0
3946 09:15:14.460644 [ 53.713166] do_exit+0xd5/0xb00
3947 09:15:14.464159 [ 53.716668] ? ksys_write+0x68/0xe0
3948 09:15:14.470873 [ 53.720558] rewind_stack_do_exit+0x17/0x20
3949 09:15:14.474127 [ 53.725225] RIP: 0033:0x7fe60aa38f33
3950 09:15:14.494023 [ 53.729204] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3951 09:15:14.503542 [ 53.750180] RSP: 002b:00007ffcec7c2108 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3952 09:15:14.510387 [ 53.758631] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fe60aa38f33
3953 09:15:14.520507 [ 53.766598] RDX: 000000000000000c RSI: 00007fe60a929000 RDI: 0000000000000001
3954 09:15:14.526669 [ 53.774563] RBP: 00007fe60a929000 R08: 00007fe60a928010 R09: 0000000000000000
3955 09:15:14.533477 [ 53.782530] R10: 00007fe60ab331c0 R11: 0000000000000246 R12: 0000000000000001
3956 09:15:14.542955 [ 53.790495] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3957 09:15:14.549859 CR2: ffff98a901958000 CR3: 0000000104cf0004 CR4: 00000000003706e0
3958 09:15:14.559547 # [ 49.459149] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3959 09:15:14.570017 # [ 49.469059] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1082, name: cat
3960 09:15:14.572631 # [ 49.477511] INFO: lockdep is turned off.
3961 09:15:14.575980 # [ 49.481905] irq event stamp: 0
3962 09:15:14.582749 # [ 49.485309] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3963 09:15:14.593069 # [ 49.492306] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
3964 09:15:14.602584 # [ 49.501439] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
3965 09:15:14.609447 # [ 49.510569] softirqs last disabled at (0): [<0000000000000000>] 0x0
3966 09:15:14.619005 # [ 49.517563] CPU: 2 PID: 1082 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3967 09:15:14.629019 # [ 49.526209] Hardware name: Google Rammus/Rammus, BI[ 53.878662] lkdtm: Performing direct entry EXEC_USERSPACE
3968 09:15:14.632503 OS 09/04/2020
3969 09:15:14.635752 # [ 49.533011] Call Trace:
3970 09:15:14.641936 # [ 49.535738] [ 53.885432] lkdtm: attempting ok execution at ffffffffa9cb1f00
3971 09:15:14.645328 dump_stack+0x77/0x97
3972 09:15:14.655294 # [ 49.539434] ___might_sleep.cold+0xa6[ 53.898169] lkdtm: attempting bad execution at 00007f86e9d77000
3973 09:15:14.655381 /0xb6
3974 09:15:14.658539 # [ 49.544004] exit_signals+0x1c/0x2d0
3975 09:15:14.668756 # [ 49.54798[ 53.910977] unable to execute userspace code (SMEP?) (uid: 0)
3976 09:15:14.675353 [ 53.923586] BUG: unable to handle page fault for address: 00007f86e9d77000
3977 09:15:14.681529 [ 53.931263] #PF: supervisor instruction fetch in kernel mode
3978 09:15:14.688366 [ 53.937579] #PF: error_code(0x0011) - permissions violation
3979 09:15:14.698336 [ 53.943797] PGD 8000000103434067 P4D 8000000103434067 PUD 104c6a067 PMD 103ca7067 PTE 106752067
3980 09:15:14.701696 [ 53.953520] Oops: 0011 [#10] SMP PTI
3981 09:15:14.711189 [ 53.957497] CPU: 0 PID: 1805 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3982 09:15:14.717999 [ 53.966143] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3983 09:15:14.721431 [ 53.972955] RIP: 0010:0x7f86e9d77000
3984 09:15:14.727646 [ 53.976951] Code: Unable to access opcode bytes at RIP 0x7f86e9d76fd6.
3985 09:15:14.734497 [ 53.984237] RSP: 0018:ffff98a902527e50 EFLAGS: 00010246
3986 09:15:14.741478 [ 53.990068] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
3987 09:15:14.750902 [ 53.998034] RDX: 0000000000000000 RSI: ffff8d623ac1bf70 RDI: ffff8d623ac1bf70
3988 09:15:14.757678 [ 54.006001] RBP: 00007f86e9d77000 R08: 0000000000000000 R09: 0000000000000000
3989 09:15:14.767909 [ 54.013968] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
3990 09:15:14.774483 [ 54.021933] R13: ffff98a902527f10 R14: ffff98a902527f10 R15: ffff8d61c4ceb000
3991 09:15:14.784070 [ 54.029906] FS: 00007f86e9d48580(0000) GS:ffff8d623ac00000(0000) knlGS:0000000000000000
3992 09:15:14.790891 [ 54.038950] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3993 09:15:14.797105 [ 54.045362] CR2: 00007f86e9d77000 CR3: 00000001054be002 CR4: 00000000003706f0
3994 09:15:14.800502 [ 54.053329] Call Trace:
3995 09:15:14.807163 [ 54.056056] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
3996 09:15:14.810548 [ 54.061409] ? direct_entry.cold+0x2c/0x38
3997 09:15:14.813944 [ 54.065980] ? full_proxy_write+0x56/0x80
3998 09:15:14.820780 [ 54.070454] ? vfs_write+0xea/0x390
3999 09:15:14.823523 [ 54.074344] ? ksys_write+0x68/0xe0
4000 09:15:14.826938 [ 54.078235] ? do_syscall_64+0x33/0x40
4001 09:15:14.833788 [ 54.082416] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4002 09:15:14.859884 [ 54.088249] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4003 09:15:14.863377 [ 54.114669] CR2: 00007f86e9d77000
4004 09:15:14.866641 [ 54.118365] ---[ end trace c5a38501f74d941c ]---
4005 09:15:14.873189 [ 54.123518] RIP: 0010:lkdtm_BUG+0x5/0x10
4006 09:15:14.893097 [ 54.127903] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
4007 09:15:14.900088 [ 54.148869] RSP: 0018:ffff98a901417e60 EFLAGS: 00010286
4008 09:15:14.906091 [ 54.154700] RAX: ffffffffa9cb1b30 RBX: 0000000000000001 RCX: 0000000000000000
4009 09:15:14.915838 [ 54.162666] RDX: 0000000000000000 RSI: ffff8d623ad9bf70 RDI: ffffffffaa8d9a70
4010 09:15:14.922626 [ 54.170631] RBP: ffffffffaad1b088 R08: 0000000000000001 R09: 0000000000000001
4011 09:15:14.932797 [ 54.178597] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4012 09:15:14.939030 [ 54.186564] R13: ffff98a901417f10 R14: ffff98a901417f10 R15: ffff8d61c4b78000
4013 09:15:14.949029 [ 54.194531] FS: 00007f86e9d48580(0000) GS:ffff8d623ac00000(0000) knlGS:0000000000000000
4014 09:15:14.955674 [ 54.203564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4015 09:15:14.962422 [ 54.209976] CR2: 00007f86e9d77000 CR3: 00000001054be002 CR4: 00000000003706f0
4016 09:15:14.965891 2] do_exit+0xd5/0xb00
4017 09:15:14.968534 # [ 49.551485] ? ksys_write+0x68/0xe0
4018 09:15:14.972643 # [ 49.555374] rewind_stack_do_exit+0x17/0x20
4019 09:15:14.978592 # [ 49.560032] RIP: 0033:0x7f3515c29f33
4020 09:15:14.998481 # [ 49.564018] Code: 8b 15 61 ef 0c 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
4021 09:15:15.008772 # [ 49.584995] RSP: 002b:00007ffda4962f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4022 09:15:15.014787 # [ 49.593446] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f3515c29f33
4023 09:15:15.024940 # [ 49.601412] RDX: 000000000000001a RSI: 00007f3515b1a000 RDI: 0000000000000001
4024 09:15:15.031137 # [ 49.609377] RBP: 00007f3515b1a000 R08: 00007f3515b19010 R09: 0000000000000000
4025 09:15:15.041343 # [ 49.617343] R10: 00007f3515d241c0 R11: 0000000000000246 R12: 0000000000000001
4026 09:15:15.048132 # [ 49.625309] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4027 09:15:15.054294 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
4028 09:15:15.057562 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
4029 09:15:15.060905 # selftests: lkdtm: UNSET_SMEP.sh
4030 09:15:15.067325 # [ 49.693914] lkdtm: Performing direct entry UNSET_SMEP
4031 09:15:15.074601 # [ 49.701108] lkdtm: trying to clear SMEP normally
4032 09:15:15.077340 # [ 49.706270] ------------[ cut here ]------------
4033 09:15:15.083981 # [ 49.711433] pinned CR4 bits changed: 0x100000!?
4034 09:15:15.094233 # [ 49.716514] WARNING: CPU: 2 PID: 1118 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
4035 09:15:15.120186 # [ 49.726725] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4036 09:15:15.130343 # [ 49.759355] CPU: 2 PID: 1118 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4037 09:15:15.143257 # [ 49.768028] Hardware name: Google Rammus/Rammus, BIOS 09/04/202[ 54.387436] lkdtm: Performing direct entry EXEC_NULL
4038 09:15:15.143352 0
4039 09:15:15.146579 # [ 49.774835] RIP: 0010:native_write_cr4+0x41/0x60
4040 09:15:15.153517 # [ [ 54.397565] lkdtm: attempting ok execution at ffffffffa9cb1f00
4041 09:15:15.166414 49.779989] Code: 08 31 00 48 39 c2 75 25 48 85 f6 75 01 c3 80 3d[ 54.410299] lkdtm: attempting bad execution at 0000000000000000
4042 09:15:15.183217 0a d8 c3 01 00 75 f6 48 c7 c7 08 f8 bf aa c6 05 fa d7 c3 01 01 [ 54.423146] BUG: kernel NULL pointer dereference, address: 0000000000000000
4043 09:15:15.186028 [ 54.437094] #PF: supervisor instruction fetch in kernel mode
4044 09:15:15.192818 [ 54.443401] #PF: error_code(0x0010) - not-present page
4045 09:15:15.196307 [ 54.449134] PGD 0 P4D 0
4046 09:15:15.199598 [ 54.451952] Oops: 0010 [#11] SMP PTI
4047 09:15:15.209038 [ 54.455953] CPU: 0 PID: 1841 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4048 09:15:15.215909 [ 54.464598] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4049 09:15:15.219308 [ 54.471401] RIP: 0010:0x0
4050 09:15:15.226069 [ 54.474320] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4051 09:15:15.232253 [ 54.481996] RSP: 0018:ffff98a9025bfe48 EFLAGS: 00010246
4052 09:15:15.238787 [ 54.487818] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4053 09:15:15.248729 [ 54.495785] RDX: 0000000000000000 RSI: ffff8d623ac1bf70 RDI: ffff8d623ac1bf70
4054 09:15:15.255528 [ 54.503751] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4055 09:15:15.265467 [ 54.511717] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4056 09:15:15.272450 [ 54.519684] R13: ffff98a9025bff10 R14: ffff98a9025bff10 R15: ffff8d61c407f000
4057 09:15:15.281892 [ 54.527650] FS: 00007f27f3a22580(0000) GS:ffff8d623ac00000(0000) knlGS:0000000000000000
4058 09:15:15.288790 [ 54.536684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4059 09:15:15.295496 [ 54.543096] CR2: ffffffffffffffd6 CR3: 00000001029aa005 CR4: 00000000003706f0
4060 09:15:15.298903 [ 54.551062] Call Trace:
4061 09:15:15.301588 [ 54.553790] execute_location+0x48/0x56
4062 09:15:15.308443 [ 54.558073] direct_entry.cold+0x2c/0x38
4063 09:15:15.311751 [ 54.562450] full_proxy_write+0x56/0x80
4064 09:15:15.315390 [ 54.566730] vfs_write+0xea/0x390
4065 09:15:15.318629 [ 54.570427] ksys_write+0x68/0xe0
4066 09:15:15.322048 [ 54.574115] do_syscall_64+0x33/0x40
4067 09:15:15.328004 [ 54.578104] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4068 09:15:15.331428 [ 54.583741] RIP: 0033:0x7f27f394af33
4069 09:15:15.354529 [ 54.587728] Code: 8b 15 61 ef 0c 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
4070 09:15:15.361438 [ 54.608703] RSP: 002b:00007fffde71b2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4071 09:15:15.371482 [ 54.617156] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f27f394af33
4072 09:15:15.377679 [ 54.625122] RDX: 000000000000000a RSI: 00007f27f383b000 RDI: 0000000000000001
4073 09:15:15.384700 [ 54.633090] RBP: 00007f27f383b000 R08: 00007f27f383a010 R09: 0000000000000000
4074 09:15:15.394294 [ 54.641055] R10: 00007f27f3a451c0 R11: 0000000000000246 R12: 0000000000000001
4075 09:15:15.401100 [ 54.649022] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4076 09:15:15.427640 [ 54.656990] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4077 09:15:15.430302 [ 54.683421] CR2: 0000000000000000
4078 09:15:15.437173 [ 54.687115] ---[ end trace c5a38501f74d941d ]---
4079 09:15:15.440607 [ 54.692269] RIP: 0010:lkdtm_BUG+0x5/0x10
4080 09:15:15.463334 [ 54.696643] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
4081 09:15:15.466619 [ 54.717618] RSP: 0018:ffff98a901417e60 EFLAGS: 00010286
4082 09:15:15.476990 [ 54.723449] RAX: ffffffffa9cb1b30 RBX: 0000000000000001 RCX: 0000000000000000
4083 09:15:15.483703 [ 54.731415] RDX: 0000000000000000 RSI: ffff8d623ad9bf70 RDI: ffffffffaa8d9a70
4084 09:15:15.493669 [ 54.739381] RBP: ffffffffaad1b088 R08: 0000000000000001 R09: 0000000000000001
4085 09:15:15.499736 [ 54.747347] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4086 09:15:15.506566 [ 54.755314] R13: ffff98a901417f10 R14: ffff98a901417f10 R15: ffff8d61c4b78000
4087 09:15:15.516459 [ 54.763282] FS: 00007f27f3a22580(0000) GS:ffff8d623ac00000(0000) knlGS:0000000000000000
4088 09:15:15.523442 [ 54.772315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4089 09:15:15.529472 [ 54.778730] CR2: ffffffffffffffd6 CR3: 00000001029aa005 CR4: 00000000003706f0
4090 09:15:15.539667 e8 85 b7 e0 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
4091 09:15:15.545818 # [ 49.800970] RSP: 0018:ffff98a9019efe48 EFLAGS: 00010286
4092 09:15:15.552558 # [ 49.806804] RAX: 0000000000000000 RBX: 00000000002706e0 RCX: 0000000000000000
4093 09:15:15.562822 # [ 49.814772] RDX: ffff8d623ad2c660 RSI: ffff8d623ad1bf70 RDI: ffff8d623ad1bf70
4094 09:15:15.568902 # [ 49.822741] RBP: ffffffffaacbfd35 R08: 0000000000000000 R09: 0000000000000000
4095 09:15:15.579014 # [ 49.830710] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4096 09:15:15.585837 # [ 49.838670] R13: ffff98a9019eff10 R14: ffff98a9019eff10 R15: ffff8d61c3ea9000
4097 09:15:15.595332 # [ 49.846630] FS: 00007f3c6a062580(0000) GS:ffff8d623ad00000(0000) knlGS:0000000000000000
4098 09:15:15.602375 # [ 49.855659] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4099 09:15:15.608675 # [ 49.862069] CR2: 00007f3c69e7b000 CR3: 0000000103082002 CR4: 00000000003706e0
4100 09:15:15.618837 # [ 49.870038] Ca[ 54.865743] lkdtm: Performing direct entry ACCESS_USERSPACE
4101 09:15:15.618927 ll Trace:
4102 09:15:15.624905 # [ 49.872769] lkdtm_UNSET_SMEP.cold+0x1d/0x103
4103 09:15:15.631911 #[ 54.873756] lkdtm: attempting bad read at 00007f696befa000
4104 09:15:15.635305 [ 49.877657] direct_entry.cold+0x2c/0x38
4105 09:15:15.644838 # [ 49.882035] [ 54.886093] BUG: unable to handle page fault for address: 00007f696befa000
4106 09:15:15.651656 [ 54.899964] #PF: supervisor read access in kernel mode
4107 09:15:15.654997 [ 54.905698] #PF: error_code(0x0001) - permissions violation
4108 09:15:15.664531 [ 54.911919] PGD 8000000105741067 P4D 8000000105741067 PUD 105df2067 PMD 103f4a067 PTE 107dfe067
4109 09:15:15.671193 [ 54.921640] Oops: 0001 [#12] SMP PTI
4110 09:15:15.678071 [ 54.925628] CPU: 0 PID: 1876 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4111 09:15:15.684136 [ 54.934275] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4112 09:15:15.690835 [ 54.941079] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x3d/0x9f
4113 09:15:15.714376 [ 54.947303] Code: 2b 04 25 28 00 00 00 75 60 48 83 c4 10 5d c3 48 89 ee 48 c7 c7 c8 0d cc aa e8 73 9d fd ff 48 c7 c7 f0 0d cc aa b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 5a 9d fd ff 48 89 ee 48 c7 c7 18 0e cc
4114 09:15:15.717122 [ 54.968279] RSP: 0018:ffff98a90263fe48 EFLAGS: 00010246
4115 09:15:15.727468 [ 54.974109] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4116 09:15:15.733715 [ 54.982076] RDX: 0000000000000000 RSI: ffff8d623ac1bf70 RDI: ffffffffaacc0df0
4117 09:15:15.743794 [ 54.990041] RBP: 00007f696befa000 R08: 0000000000000000 R09: 0000000000000000
4118 09:15:15.750614 [ 54.998007] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4119 09:15:15.756744 [ 55.005973] R13: ffff98a90263ff10 R14: ffff98a90263ff10 R15: ffff8d61c404d000
4120 09:15:15.766860 [ 55.013953] FS: 00007f696becb580(0000) GS:ffff8d623ac00000(0000) knlGS:0000000000000000
4121 09:15:15.773051 [ 55.022989] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4122 09:15:15.783336 [ 55.029403] CR2: 00007f696befa000 CR3: 0000000104be0005 CR4: 00000000003706f0
4123 09:15:15.783434 [ 55.037370] Call Trace:
4124 09:15:15.789441 [ 55.040097] direct_entry.cold+0x2c/0x38
4125 09:15:15.792777 [ 55.044479] full_proxy_write+0x56/0x80
4126 09:15:15.796138 [ 55.048764] vfs_write+0xea/0x390
4127 09:15:15.799572 [ 55.052459] ksys_write+0x68/0xe0
4128 09:15:15.802969 [ 55.056156] do_syscall_64+0x33/0x40
4129 09:15:15.809754 [ 55.060143] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4130 09:15:15.813133 [ 55.065779] RIP: 0033:0x7f696bdf3f33
4131 09:15:15.835851 [ 55.069766] Code: 8b 15 61 ef 0c 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
4132 09:15:15.842505 [ 55.090744] RSP: 002b:00007ffc91a88798 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4133 09:15:15.852644 [ 55.099197] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f696bdf3f33
4134 09:15:15.859412 [ 55.107162] RDX: 0000000000000011 RSI: 00007f696bce4000 RDI: 0000000000000001
4135 09:15:15.868800 [ 55.115128] RBP: 00007f696bce4000 R08: 00007f696bce3010 R09: 0000000000000000
4136 09:15:15.875334 [ 55.123095] R10: 00007f696beee1c0 R11: 0000000000000246 R12: 0000000000000001
4137 09:15:15.882166 [ 55.131061] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4138 09:15:15.908550 [ 55.139030] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4139 09:15:15.915344 [ 55.165459] CR2: 00007f696befa000
4140 09:15:15.918597 [ 55.169156] ---[ end trace c5a38501f74d941e ]---
4141 09:15:15.921906 [ 55.174299] RIP: 0010:lkdtm_BUG+0x5/0x10
4142 09:15:15.944941 [ 55.178666] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
4143 09:15:15.951151 [ 55.199642] RSP: 0018:ffff98a901417e60 EFLAGS: 00010286
4144 09:15:15.957941 [ 55.205464] RAX: ffffffffa9cb1b30 RBX: 0000000000000001 RCX: 0000000000000000
4145 09:15:15.964752 [ 55.213431] RDX: 0000000000000000 RSI: ffff8d623ad9bf70 RDI: ffffffffaa8d9a70
4146 09:15:15.974830 [ 55.221399] RBP: ffffffffaad1b088 R08: 0000000000000001 R09: 0000000000000001
4147 09:15:15.980911 [ 55.229366] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4148 09:15:15.991038 [ 55.237332] R13: ffff98a901417f10 R14: ffff98a901417f10 R15: ffff8d61c4b78000
4149 09:15:15.997632 [ 55.245298] FS: 00007f696becb580(0000) GS:ffff8d623ac00000(0000) knlGS:0000000000000000
4150 09:15:16.004431 [ 55.254331] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4151 09:15:16.014039 [ 55.260744] CR2: 00007f696befa000 CR3: 0000000104be0005 CR4: 00000000003706f0
4152 09:15:16.024185 [ 55.268713] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4153 09:15:16.030864 [ 55.278622] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1876, name: cat
4154 09:15:16.037703 [ 55.287075] INFO: lockdep is turned off.
4155 09:15:16.040392 [ 55.291450] irq event stamp: 0
4156 09:15:16.047270 [ 55.294854] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4157 09:15:16.057316 [ 55.301853] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
4158 09:15:16.063247 [ 55.310986] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
4159 09:15:16.070266 [ 55.320119] softirqs last disabled at (0): [<0000000000000000>] 0x0
4160 09:15:16.080233 [ 55.327114] CPU: 0 PID: 1876 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4161 09:15:16.086859 [ 55.335760] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4162 09:15:16.090208 [ 55.342561] Call Trace:
4163 09:15:16.093657 [ 55.345288] dump_stack+0x77/0x97
4164 09:15:16.096983 [ 55.348985] ___might_sleep.cold+0xa6/0xb6
4165 09:15:16.102958 [ 55.353556] exit_signals+0x1c/0x2d0
4166 09:15:16.106405 [ 55.357544] do_exit+0xd5/0xb00
4167 09:15:16.109848 [ 55.361047] ? ksys_write+0x68/0xe0
4168 09:15:16.113189 [ 55.364929] rewind_stack_do_exit+0x17/0x20
4169 09:15:16.116348 [ 55.369616] RIP: 0033:0x7f696bdf3f33
4170 09:15:16.139555 [ 55.373601] Code: 8b 15 61 ef 0c 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
4171 09:15:16.146417 [ 55.394578] RSP: 002b:00007ffc91a88798 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4172 09:15:16.156028 [ 55.403032] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f696bdf3f33
4173 09:15:16.162798 [ 55.410999] RDX: 0000000000000011 RSI: 00007f696bce4000 RDI: 0000000000000001
4174 09:15:16.172504 [ 55.418966] RBP: 00007f696bce4000 R08: 00007f696bce3010 R09: 0000000000000000
4175 09:15:16.179280 [ 55.426951] R10: 00007f696beee1c0 R11: 0000000000000246 R12: 0000000000000001
4176 09:15:16.186073 [ 55.434919] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4177 09:15:16.188806 full_proxy_write+0x56/0x80
4178 09:15:16.192150 # [ 49.886318] vfs_write+0xea/0x390
4179 09:15:16.198906 # [ 49.890023] ksys_write+0x68/0xe0
4180 09:15:16.202217 # [ 49.899935] do_syscall_64+0x33/0x40
4181 09:15:16.208918 # [ 49.903957] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4182 09:15:16.212282 # [ 49.915815] RIP: 0033:0x7f3c69f8af33
4183 09:15:16.231984 # [ 49.926022] Code: 8b 15 61 ef 0c 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
4184 09:15:16.241521 # [ 49.953224] RSP: 002b:00007fff67fa1f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4185 09:15:16.248508 # [ 49.961713] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f3c69f8af33
4186 09:15:16.257886 # [ 49.969685] RDX: 000000000000000b RSI: 00007f3c69e7b000 RDI: 0000000000000001
4187 09:15:16.264559 # [ 49.977651] RBP: 00007f3c69e7b000 R08: 00007f3c69e7a010 R09: 0000000000000000
4188 09:15:16.274692 # [ 49.985625] R10: 00007f3c6a0851c0 R11: 0000000000000246 R12: 0000000000000001
4189 09:15:16.281353 # [ 49.993602] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4190 09:15:16.284756 # [ 50.001599] irq event stamp: 0
4191 09:15:16.294696 # [ 50.005031] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4192 09:15:16.300879 # [ 50.018241] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
4193 09:15:16.310833 # [ 50.027378] softirqs la[ 55.555946] lkdtm: Performing direct entry ACCESS_NULL
4194 09:15:16.317573 [ 55.566784] lkdtm: attempting bad read at 0000000000000000
4195 09:15:16.330913 st enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c[ 55.572962] BUG: kernel NULL pointer dereference, address: 0000000000000000
4196 09:15:16.337116 [ 55.586946] #PF: supervisor read access in kernel mode
4197 09:15:16.344188 [ 55.592684] #PF: error_code(0x0000) - not-present page
4198 09:15:16.346852 [ 55.598418] PGD 0 P4D 0
4199 09:15:16.350324 [ 55.601244] Oops: 0000 [#13] SMP PTI
4200 09:15:16.357090 [ 55.605233] CPU: 2 PID: 1911 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4201 09:15:16.363853 [ 55.613880] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4202 09:15:16.369954 [ 55.620678] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4203 09:15:16.370041 80
4204 09:15:16.396348 # [ 50.036516] softirqs last disabled at (0): [<0000000000[ 55.625928] Code: 17 9d fd ff be 00 10 00 00 48 89 ef e8 74 db 3f ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 c8 0d cc aa e8 f1 9c fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 f0 0d cc aa 48 01
4205 09:15:16.402913 [ 55.653117] RSP: 0018:ffff98a9026bfe58 EFLAGS: 00010246
4206 09:15:16.413175 [ 55.658956] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4207 09:15:16.419507 [ 55.666923] RDX: 0000000000000000 RSI: ffff8d623ad1bf70 RDI: ffff8d623ad1bf70
4208 09:15:16.426201 [ 55.674906] RBP: ffffffffaacbfeb9 R08: 0000000000000000 R09: 0000000000000000
4209 09:15:16.436358 [ 55.682873] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4210 09:15:16.442439 [ 55.690841] R13: ffff98a9026bff10 R14: ffff98a9026bff10 R15: ffff8d61c334a000
4211 09:15:16.452949 [ 55.698807] FS: 00007fae76dea580(0000) GS:ffff8d623ad00000(0000) knlGS:0000000000000000
4212 09:15:16.458983 [ 55.707841] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4213 09:15:16.465721 [ 55.714252] CR2: 0000000000000000 CR3: 0000000104050003 CR4: 00000000003706e0
4214 09:15:16.469013 [ 55.722218] Call Trace:
4215 09:15:16.472388 [ 55.724961] direct_entry.cold+0x2c/0x38
4216 09:15:16.478543 [ 55.729338] full_proxy_write+0x56/0x80
4217 09:15:16.481966 [ 55.733619] vfs_write+0xea/0x390
4218 09:15:16.485294 [ 55.737314] ksys_write+0x68/0xe0
4219 09:15:16.488791 [ 55.741010] do_syscall_64+0x33/0x40
4220 09:15:16.495611 [ 55.744998] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4221 09:15:16.498323 [ 55.750636] RIP: 0033:0x7fae76d12f33
4222 09:15:16.518448 [ 55.754624] Code: 8b 15 61 ef 0c 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
4223 09:15:16.527845 [ 55.775592] RSP: 002b:00007fff49a6fa78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4224 09:15:16.537817 [ 55.784045] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fae76d12f33
4225 09:15:16.544645 [ 55.792013] RDX: 000000000000000c RSI: 00007fae76c03000 RDI: 0000000000000001
4226 09:15:16.551547 [ 55.799979] RBP: 00007fae76c03000 R08: 00007fae76c02010 R09: 0000000000000000
4227 09:15:16.561030 [ 55.807959] R10: 00007fae76e0d1c0 R11: 0000000000000246 R12: 0000000000000001
4228 09:15:16.567803 [ 55.815926] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4229 09:15:16.593945 [ 55.823908] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4230 09:15:16.597431 000000>] 0x0
4231 09:15:16.604298 # [ 50.043515] ---[ end trace c5a38501f74d9416 ][ 55.850336] CR2: 0000000000000000
4232 09:15:16.610327 [ 55.860242] ---[ end trace c5a38501f74d941f ]---
4233 09:15:16.613720 [ 55.865394] RIP: 0010:lkdtm_BUG+0x5/0x10
4234 09:15:16.633788 [ 55.869768] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
4235 09:15:16.640545 [ 55.890745] RSP: 0018:ffff98a901417e60 EFLAGS: 00010286
4236 09:15:16.650613 [ 55.896577] RAX: ffffffffa9cb1b30 RBX: 0000000000000001 RCX: 0000000000000000
4237 09:15:16.656655 [ 55.904543] RDX: 0000000000000000 RSI: ffff8d623ad9bf70 RDI: ffffffffaa8d9a70
4238 09:15:16.663554 [ 55.912509] RBP: ffffffffaad1b088 R08: 0000000000000001 R09: 0000000000000001
4239 09:15:16.673002 [ 55.920476] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4240 09:15:16.679943 [ 55.928443] R13: ffff98a901417f10 R14: ffff98a901417f10 R15: ffff8d61c4b78000
4241 09:15:16.690061 [ 55.936410] FS: 00007fae76dea580(0000) GS:ffff8d623ad00000(0000) knlGS:0000000000000000
4242 09:15:16.696147 [ 55.945446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4243 09:15:16.702990 [ 55.951859] CR2: 0000000000000000 CR3: 0000000104050003 CR4: 00000000003706e0
4244 09:15:16.706381 ---
4245 09:15:16.709820 # [ 50.048671] lkdtm: ok: SMEP did not get cleared
4246 09:15:16.716002 # [ 50.053729] lkdtm: trying to clear SMEP with call gadget
4247 09:15:16.722833 # [ 50.059660] lkdtm: ok: SMEP removal was reverted
4248 09:15:16.726260 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
4249 09:15:16.729530 ok 14 selftests: lkdtm: UNSET_SMEP.sh
4250 09:15:16.732352 # selftests: lkdtm: DOUBLE_FAULT.sh
4251 09:15:16.738900 # [ 50.119734] lkdtm: Performing direct entry DOUBLE_FAULT
4252 09:15:16.745593 # [ 50.126631] lkdtm: XFAIL: this test is ia32-only
4253 09:15:16.748946 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
4254 09:15:16.752384 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
4255 09:15:16.755588 # selftests: lkdtm: CORRUPT_PAC.sh
4256 09:15:16.762384 # [ 50.224802] lkdtm: Performing direct entry CORRUPT_PAC
4257 09:15:16.769138 # [ 50.230847] lkdtm: XFAIL: this test is arm64-only
4258 09:15:16.771958 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
4259 09:15:16.775303 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
4260 09:15:16.781974 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
4261 09:15:16.788687 # [ 50.324947] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
4262 09:15:16.795467 # [ 50.336528] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
4263 09:15:16.802193 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
4264 09:15:16.808379 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
4265 09:15:16.811610 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
4266 09:15:16.818244 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
4267 09:15:16.821710 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
4268 09:15:16.828469 # selftests: lkdtm: WRITE_AFTER_FREE.sh
4269 09:15:16.831851 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
4270 09:15:16.841366 ok 19 selftests: lkdtm:[ 56.088054] lkdtm: Performing direct entry WRITE_RO
4271 09:15:16.848149 [ 56.095850] lkdtm: attempting bad rodata write at ffffffffaa8d9ef0
4272 09:15:16.855096 [ 56.102757] BUG: unable to handle page fault for address: ffffffffaa8d9ef0
4273 09:15:16.858385 WRITE_AFTER_FREE.sh # SKIP
4274 09:15:16.867899 # selftests: lkdtm: READ_AFTER_FREE[ 56.110458] #PF: supervisor write access in kernel mode
4275 09:15:16.874766 [ 56.122502] #PF: error_code(0x0003) - permissions violation
4276 09:15:16.881005 [ 56.128723] PGD 128a29067 P4D 128a29067 PUD 128a2a063 PMD 80000001284000e1
4277 09:15:16.884313 [ 56.136497] Oops: 0003 [#14] SMP PTI
4278 09:15:16.894557 [ 56.140485] CPU: 2 PID: 1946 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4279 09:15:16.901398 [ 56.149121] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4280 09:15:16.904569 [ 56.155927] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4281 09:15:16.927578 [ 56.160905] Code: 00 48 c7 c7 a8 0c cc aa 48 c7 c6 f0 9e 8d aa e8 93 9f fd ff 48 8b 05 16 31 5e 00 ba 34 12 cd ab 48 c7 c7 d8 0c cc aa 48 31 d0 <48> 89 05 00 31 5e 00 e9 71 9f fd ff 0f 1f 44 00 00 48 8b 05 27 55
4282 09:15:16.930562 [ 56.181902] RSP: 0018:ffff98a902767e60 EFLAGS: 00010202
4283 09:15:16.940668 [ 56.187734] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4284 09:15:16.947381 [ 56.195702] RDX: 00000000abcd1234 RSI: ffff8d623ad1bf70 RDI: ffffffffaacc0cd8
4285 09:15:16.956882 [ 56.203668] RBP: ffffffffaacbfec5 R08: 0000000000000000 R09: 0000000000000000
4286 09:15:16.963590 [ 56.211632] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4287 09:15:16.970447 [ 56.219599] R13: ffff98a902767f10 R14: ffff98a902767f10 R15: ffff8d61c4078000
4288 09:15:16.980573 [ 56.227565] FS: 00007fd607c05580(0000) GS:ffff8d623ad00000(0000) knlGS:0000000000000000
4289 09:15:16.986604 [ 56.236600] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4290 09:15:16.996584 [ 56.243014] CR2: ffffffffaa8d9ef0 CR3: 000000010310e006 CR4: 00000000003706e0
4291 09:15:16.996676 [ 56.250982] Call Trace:
4292 09:15:17.003417 [ 56.253707] direct_entry.cold+0x2c/0x38
4293 09:15:17.006698 [ 56.258075] full_proxy_write+0x56/0x80
4294 09:15:17.010134 [ 56.262356] vfs_write+0xea/0x390
4295 09:15:17.013328 [ 56.266051] ksys_write+0x68/0xe0
4296 09:15:17.016713 [ 56.269748] do_syscall_64+0x33/0x40
4297 09:15:17.023444 [ 56.273735] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4298 09:15:17.026186 [ 56.279372] RIP: 0033:0x7fd607b2df33
4299 09:15:17.049698 [ 56.283360] Code: 8b 15 61 ef 0c 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
4300 09:15:17.056332 [ 56.304338] RSP: 002b:00007ffd813657c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4301 09:15:17.066061 [ 56.312790] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fd607b2df33
4302 09:15:17.072848 [ 56.320756] RDX: 0000000000000009 RSI: 00007fd607a1e000 RDI: 0000000000000001
4303 09:15:17.082329 [ 56.328723] RBP: 00007fd607a1e000 R08: 00007fd607a1d010 R09: 0000000000000000
4304 09:15:17.088935 [ 56.336691] R10: 00007fd607c281c0 R11: 0000000000000246 R12: 0000000000000001
4305 09:15:17.095666 [ 56.344658] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4306 09:15:17.122014 [ 56.352627] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4307 09:15:17.128798 [ 56.379081] CR2: ffffffffaa8d9ef0
4308 09:15:17.132232 [ 56.382778] ---[ end trace c5a38501f74d9420 ]---
4309 09:15:17.135454 [ 56.387923] RIP: 0010:lkdtm_BUG+0x5/0x10
4310 09:15:17.158319 [ 56.392300] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
4311 09:15:17.165353 [ 56.413280] RSP: 0018:ffff98a901417e60 EFLAGS: 00010286
4312 09:15:17.171304 [ 56.419113] RAX: ffffffffa9cb1b30 RBX: 0000000000000001 RCX: 0000000000000000
4313 09:15:17.178318 [ 56.427082] RDX: 0000000000000000 RSI: ffff8d623ad9bf70 RDI: ffffffffaa8d9a70
4314 09:15:17.187624 [ 56.435048] RBP: ffffffffaad1b088 R08: 0000000000000001 R09: 0000000000000001
4315 09:15:17.194344 [ 56.443018] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4316 09:15:17.204346 [ 56.450986] R13: ffff98a901417f10 R14: ffff98a901417f10 R15: ffff8d61c4b78000
4317 09:15:17.211346 [ 56.458963] FS: 00007fd607c05580(0000) GS:ffff8d623ad00000(0000) knlGS:0000000000000000
4318 09:15:17.217376 [ 56.468000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4319 09:15:17.227417 [ 56.474415] CR2: ffffffffaa8d9ef0 CR3: 000000010310e006 CR4: 00000000003706e0
4320 09:15:17.237686 [ 56.482382] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4321 09:15:17.243887 [ 56.492290] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1946, name: cat
4322 09:15:17.250636 [ 56.500744] INFO: lockdep is turned off.
4323 09:15:17.254054 [ 56.505120] irq event stamp: 0
4324 09:15:17.260721 [ 56.508525] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4325 09:15:17.270465 [ 56.515524] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
4326 09:15:17.277087 [ 56.524649] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
4327 09:15:17.283847 [ 56.533774] softirqs last disabled at (0): [<0000000000000000>] 0x0
4328 09:15:17.293250 [ 56.540772] CPU: 2 PID: 1946 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4329 09:15:17.299894 [ 56.549418] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4330 09:15:17.303338 [ 56.556222] Call Trace:
4331 09:15:17.306831 [ 56.558957] dump_stack+0x77/0x97
4332 09:15:17.313376 [ 56.562653] ___might_sleep.cold+0xa6/0xb6
4333 09:15:17.316727 [ 56.567224] exit_signals+0x1c/0x2d0
4334 09:15:17.319925 [ 56.571212] do_exit+0xd5/0xb00
4335 09:15:17.323339 [ 56.574714] ? ksys_write+0x68/0xe0
4336 09:15:17.326193 [ 56.578605] rewind_stack_do_exit+0x17/0x20
4337 09:15:17.333003 [ 56.583265] RIP: 0033:0x7fd607b2df33
4338 09:15:17.352887 [ 56.587244] Code: 8b 15 61 ef 0c 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
4339 09:15:17.362488 [ 56.608222] RSP: 002b:00007ffd813657c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4340 09:15:17.369352 [ 56.616676] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fd607b2df33
4341 09:15:17.376102 [ 56.624641] RDX: 0000000000000009 RSI: 00007fd607a1e000 RDI: 0000000000000001
4342 09:15:17.385690 [ 56.632609] RBP: 00007fd607a1e000 R08: 00007fd607a1d010 R09: 0000000000000000
4343 09:15:17.392333 [ 56.640578] R10: 00007fd607c281c0 R11: 0000000000000246 R12: 0000000000000001
4344 09:15:17.402401 [ 56.648546] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4345 09:15:17.402494 .sh
4346 09:15:17.408623 # [ 50.452684] lkdtm: Performing direct entry READ_AFTER_FREE
4347 09:15:17.415500 # [ 50.462204] lkdtm: Value in memory before free: 12345678
4348 09:15:17.418827 # [ 50.474347] lkdtm: Attempting bad read from freed memory
4349 09:15:17.425655 # [ 50.486504] lkdtm: Memory was not poisoned
4350 09:15:17.428325 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
4351 09:15:17.435250 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
4352 09:15:17.438763 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
4353 09:15:17.445376 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
4354 09:15:17.451419 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
4355 09:15:17.454909 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
4356 09:15:17.461651 # [ 50.583746] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
4357 09:15:17.468683 # [ 50.591075] lkdtm: Value in memory before free: 12345678
4358 09:15:17.474700 # [ 50.603193] lkdtm: Attempting to read from freed memory
4359 09:15:17.481703 # [ [ 56.729416] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4360 09:15:17.488390 50.615258] lkdtm: Buddy page was not poisoned
4361 09:15:17.495040 # READ_BUDDY_AFTE[ 56.737663] lkdtm: attempting bad ro_after_init write at ffffffffaad3c328
4362 09:15:17.501035 R_FREE: missing 'call trace:': [FAIL]
4363 09:15:17.511063 not ok 22 selftests: lkdt[ 56.751465] BUG: unable to handle page fault for address: ffffffffaad3c328
4364 09:15:17.514460 [ 56.765351] #PF: supervisor write access in kernel mode
4365 09:15:17.521070 [ 56.771182] #PF: error_code(0x0003) - permissions violation
4366 09:15:17.524497 m:[ READ_BUDDY_AFTER_FREE.sh # exit=1
4367 09:15:17.537492 # selftests: lkdtm: SLAB_F 56.777406] PGD 128a29067 P4D 128a29067 PUD 128a2a063 PMD 104c6f063 PTE 800000012893c061
4368 09:15:17.540699 [ 56.792662] Oops: 0003 [#15] SMP PTI
4369 09:15:17.550893 [ 56.796640] CPU: 1 PID: 1981 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4370 09:15:17.557647 [ 56.805279] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4371 09:15:17.563802 [ 56.812085] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4372 09:15:17.563891 REE_DOUBLE.sh
4373 09:15:17.590570 # [ 50.691073] lkdtm: Performing direct entry S[ 56.818113] Code: 0d cc aa e9 45 9f fd ff 48 c7 c7 30 0d cc aa e8 39 9f fd ff 48 8b 05 f4 54 a4 00 ba 34 12 cd ab 48 c7 c7 d8 0c cc aa 48 31 d0 <48> 89 05 de 54 a4 00 e9 17 9f fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4374 09:15:17.597140 [ 56.845303] RSP: 0018:ffff98a90280fe60 EFLAGS: 00010202
4375 09:15:17.603342 [ 56.851136] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4376 09:15:17.610146 [ 56.859104] RDX: 00000000abcd1234 RSI: ffff8d623ac9bf70 RDI: ffffffffaacc0cd8
4377 09:15:17.620463 [ 56.867071] RBP: ffffffffaacbfece R08: 0000000000000000 R09: 0000000000000000
4378 09:15:17.626470 [ 56.875038] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4379 09:15:17.636424 [ 56.883007] R13: ffff98a90280ff10 R14: ffff98a90280ff10 R15: ffff8d61c5c98000
4380 09:15:17.643284 [ 56.890974] FS: 00007f3a841bd580(0000) GS:ffff8d623ac80000(0000) knlGS:0000000000000000
4381 09:15:17.650096 [ 56.900010] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4382 09:15:17.659644 [ 56.906424] CR2: ffffffffaad3c328 CR3: 000000010312c004 CR4: 00000000003706e0
4383 09:15:17.662841 [ 56.914393] Call Trace:
4384 09:15:17.666396 [ 56.917118] direct_entry.cold+0x2c/0x38
4385 09:15:17.669779 [ 56.921488] full_proxy_write+0x56/0x80
4386 09:15:17.673246 LAB_FREE_DOUBLE
4387 09:15:17.679869 # [ 50.701014] lkdtm: Attempting double slab [ 56.925769] vfs_write+0xea/0x390
4388 09:15:17.683184 [ 56.935677] ksys_write+0x68/0xe0
4389 09:15:17.685963 [ 56.939376] do_syscall_64+0x33/0x40
4390 09:15:17.692621 [ 56.943366] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4391 09:15:17.696065 [ 56.949005] RIP: 0033:0x7f3a840e5f33
4392 09:15:17.719139 [ 56.952991] Code: 8b 15 61 ef 0c 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
4393 09:15:17.725728 [ 56.973972] RSP: 002b:00007ffdfa1c4388 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4394 09:15:17.735868 [ 56.982426] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f3a840e5f33
4395 09:15:17.742007 [ 56.990394] RDX: 0000000000000014 RSI: 00007f3a83fd6000 RDI: 0000000000000001
4396 09:15:17.752418 [ 56.998364] RBP: 00007f3a83fd6000 R08: 00007f3a83fd5010 R09: 0000000000000000
4397 09:15:17.759058 [ 57.006332] R10: 00007f3a841e01c0 R11: 0000000000000246 R12: 0000000000000001
4398 09:15:17.765099 [ 57.014302] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4399 09:15:17.768719 free ...
4400 09:15:17.771970 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
4401 09:15:17.798170 not[ 57.022272] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4402 09:15:17.801370 [ 57.054909] CR2: ffffffffaad3c328
4403 09:15:17.807944 [ 57.058606] ---[ end trace c5a38501f74d9421 ]---
4404 09:15:17.811418 [ 57.063760] RIP: 0010:lkdtm_BUG+0x5/0x10
4405 09:15:17.834393 [ 57.068135] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
4406 09:15:17.837859 [ 57.089117] RSP: 0018:ffff98a901417e60 EFLAGS: 00010286
4407 09:15:17.847963 [ 57.094957] RAX: ffffffffa9cb1b30 RBX: 0000000000000001 RCX: 0000000000000000
4408 09:15:17.854108 [ 57.102925] RDX: 0000000000000000 RSI: ffff8d623ad9bf70 RDI: ffffffffaa8d9a70
4409 09:15:17.864169 [ 57.110904] RBP: ffffffffaad1b088 R08: 0000000000000001 R09: 0000000000000001
4410 09:15:17.871059 [ 57.118872] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4411 09:15:17.880620 [ 57.126841] R13: ffff98a901417f10 R14: ffff98a901417f10 R15: ffff8d61c4b78000
4412 09:15:17.887349 [ 57.134810] FS: 00007f3a841bd580(0000) GS:ffff8d623ac80000(0000) knlGS:0000000000000000
4413 09:15:17.893425 [ 57.143847] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4414 09:15:17.903594 [ 57.150263] CR2: ffffffffaad3c328 CR3: 000000010312c004 CR4: 00000000003706e0
4415 09:15:17.906936 ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
4416 09:15:17.913845 # selftests: lkdtm: SLAB_FREE_CROSS.sh
4417 09:15:17.916621 # [ 50.762985] lkdtm: Performing direct entry SLAB_FREE_CROSS
4418 09:15:17.923422 # [ 50.774703] lkdtm: Attempting cross-cache slab free ...
4419 09:15:17.930065 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
4420 09:15:17.933367 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
4421 09:15:17.939491 # selftests: lkdtm: SLAB_FREE_PAGE.sh
4422 09:15:17.942764 # [ 50.836606] lkdtm: Performing direct entry SLAB_FREE_PAGE
4423 09:15:17.949561 # [ 50.848839] lkdtm: Attempting non-Slab slab free ...
4424 09:15:17.956367 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
4425 09:15:17.959761 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
4426 09:15:17.962689 # selftests: lkdtm: SOFTLOCKUP.sh
4427 09:15:17.969077 # Skipping SOFTLOCKUP: Hangs the system
4428 09:15:17.972686 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
4429 09:15:17.975905 # selftests: lkdtm: HARDLOCKUP.sh
4430 09:15:17.982800 # Skipping HARD[ 57.229706] lkdtm: Performing direct entry WRITE_KERN
4431 09:15:17.985576 LOCKUP: Hangs the system
4432 09:15:17.995515 ok 27 selftests: lkdtm: HARDLOCKUP.sh [ 57.238475] lkdtm: attempting bad 6573652 byte write at ffffffffaa2f6d54
4433 09:15:17.995608 # SKIP
4434 09:15:18.002251 # selftests: lkdtm: SPINLOCKUP.sh
4435 09:15:18.009067 # Skipping SPINLOCKUP[ 57.252198] BUG: unable to handle page fault for address: ffffffffaa2f6d54
4436 09:15:18.015725 [ 57.266050] #PF: supervisor write access in kernel mode
4437 09:15:18.022414 [ 57.271872] #PF: error_code(0x0003) - permissions violation
4438 09:15:18.028519 [ 57.278091] PGD 128a29067 P4D 128a29067 PUD 128a2a063 PMD 127e000e1
4439 09:15:18.035184 [ 57.285193] Oops: 0003 [#16] SMP PTI
4440 09:15:18.041885 [ 57.289172] CPU: 0 PID: 2016 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4441 09:15:18.048824 [ 57.297812] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4442 09:15:18.054651 [ 57.304617] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4443 09:15:18.075059 [ 57.309773] Code: 53 48 c7 c3 54 6d 2f aa 49 89 dc 48 89 da 49 81 ec 00 1f cb a9 4c 89 e6 e8 ec 9e fd ff 48 89 df 4c 89 e1 48 c7 c6 00 1f cb a9 <f3> a4 48 c7 c7 d8 0c cc aa e8 d1 9e fd ff 5b 41 5c e9 b7 fe ff ff
4444 09:15:18.081315 [ 57.330750] RSP: 0018:ffff98a902877e50 EFLAGS: 00010246
4445 09:15:18.087985 [ 57.336571] RAX: 000000000000003c RBX: ffffffffaa2f6d54 RCX: 0000000000644e54
4446 09:15:18.098235 [ 57.344539] RDX: 0000000000000000 RSI: ffffffffa9cb1f00 RDI: ffffffffaa2f6d54
4447 09:15:18.104715 [ 57.352506] RBP: ffffffffaacbfee2 R08: 0000000000000000 R09: 0000000000000000
4448 09:15:18.114085 [ 57.360473] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000644e54
4449 09:15:18.120887 [ 57.368440] R13: ffff98a902877f10 R14: ffff98a902877f10 R15: ffff8d61c274f000
4450 09:15:18.130584 [ 57.376408] FS: 00007fe0310fa580(0000) GS:ffff8d623ac00000(0000) knlGS:0000000000000000
4451 09:15:18.137319 [ 57.385442] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4452 09:15:18.143890 [ 57.391855] CR2: ffffffffaa2f6d54 CR3: 00000001031a4004 CR4: 00000000003706f0
4453 09:15:18.147285 [ 57.399823] Call Trace:
4454 09:15:18.150744 [ 57.402550] direct_entry.cold+0x2c/0x38
4455 09:15:18.154191 [ 57.406933] full_proxy_write+0x56/0x80
4456 09:15:18.160285 [ 57.411218] vfs_write+0xea/0x390
4457 09:15:18.163962 [ 57.414914] ksys_write+0x68/0xe0
4458 09:15:18.167254 [ 57.418612] do_syscall_64+0x33/0x40
4459 09:15:18.173814 [ 57.422600] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4460 09:15:18.177329 [ 57.428230] RIP: 0033:0x7fe031022f33
4461 09:15:18.196833 [ 57.432217] Code: 8b 15 61 ef 0c 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
4462 09:15:18.206964 [ 57.453182] RSP: 002b:00007ffecb7b1518 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4463 09:15:18.213782 [ 57.461634] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fe031022f33
4464 09:15:18.223089 [ 57.469600] RDX: 000000000000000b RSI: 00007fe030f13000 RDI: 0000000000000001
4465 09:15:18.229909 [ 57.477566] RBP: 00007fe030f13000 R08: 00007fe030f12010 R09: 0000000000000000
4466 09:15:18.236576 [ 57.485533] R10: 00007fe03111d1c0 R11: 0000000000000246 R12: 0000000000000001
4467 09:15:18.246813 [ 57.493498] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4468 09:15:18.272756 [ 57.501467] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4469 09:15:18.276096 [ 57.527898] CR2: ffffffffaa2f6d54
4470 09:15:18.282959 [ 57.531590] ---[ end trace c5a38501f74d9422 ]---
4471 09:15:18.286403 [ 57.536742] RIP: 0010:lkdtm_BUG+0x5/0x10
4472 09:15:18.305991 [ 57.541109] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
4473 09:15:18.312741 [ 57.562085] RSP: 0018:ffff98a901417e60 EFLAGS: 00010286
4474 09:15:18.318795 [ 57.567908] RAX: ffffffffa9cb1b30 RBX: 0000000000000001 RCX: 0000000000000000
4475 09:15:18.328862 [ 57.575874] RDX: 0000000000000000 RSI: ffff8d623ad9bf70 RDI: ffffffffaa8d9a70
4476 09:15:18.335603 [ 57.583842] RBP: ffffffffaad1b088 R08: 0000000000000001 R09: 0000000000000001
4477 09:15:18.345544 [ 57.591807] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4478 09:15:18.352304 [ 57.599774] R13: ffff98a901417f10 R14: ffff98a901417f10 R15: ffff8d61c4b78000
4479 09:15:18.362389 [ 57.607740] FS: 00007fe0310fa580(0000) GS:ffff8d623ac00000(0000) knlGS:0000000000000000
4480 09:15:18.368553 [ 57.616775] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4481 09:15:18.375215 [ 57.623188] CR2: ffffffffaa2f6d54 CR3: 00000001031a4004 CR4: 00000000003706f0
4482 09:15:18.385304 [ 57.631155] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4483 09:15:18.394830 [ 57.641065] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 2016, name: cat
4484 09:15:18.398061 [ 57.649516] INFO: lockdep is turned off.
4485 09:15:18.401386 [ 57.653890] irq event stamp: 0
4486 09:15:18.408047 [ 57.657294] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4487 09:15:18.418119 [ 57.664292] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
4488 09:15:18.428036 [ 57.673432] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
4489 09:15:18.434292 [ 57.682562] softirqs last disabled at (0): [<0000000000000000>] 0x0
4490 09:15:18.440915 [ 57.689558] CPU: 0 PID: 2016 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4491 09:15:18.451108 [ 57.698204] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4492 09:15:18.451203 [ 57.705006] Call Trace:
4493 09:15:18.454411 [ 57.707733] dump_stack+0x77/0x97
4494 09:15:18.460597 [ 57.711435] ___might_sleep.cold+0xa6/0xb6
4495 09:15:18.463975 [ 57.716006] exit_signals+0x1c/0x2d0
4496 09:15:18.467372 [ 57.719995] do_exit+0xd5/0xb00
4497 09:15:18.470819 [ 57.723498] ? ksys_write+0x68/0xe0
4498 09:15:18.477506 [ 57.727388] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
4499 09:15:18.481096 [ 57.732831] rewind_stack_do_exit+0x17/0x20
4500 09:15:18.487459 [ 57.737489] RIP: 0033:0x7fe031022f33
4501 09:15:18.507426 [ 57.741476] Code: 8b 15 61 ef 0c 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
4502 09:15:18.513459 [ 57.762452] RSP: 002b:00007ffecb7b1518 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4503 09:15:18.523624 [ 57.770904] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fe031022f33
4504 09:15:18.530321 [ 57.778870] RDX: 000000000000000b RSI: 00007fe030f13000 RDI: 0000000000000001
4505 09:15:18.539761 [ 57.786836] RBP: 00007fe030f13000 R08: 00007fe030f12010 R09: 0000000000000000
4506 09:15:18.546973 [ 57.794802] R10: 00007fe03111d1c0 R11: 0000000000000246 R12: 0000000000000001
4507 09:15:18.556457 [ 57.802769] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4508 09:15:18.556554 : Hangs the system
4509 09:15:18.563088 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
4510 09:15:18.566741 # selftests: lkdtm: HUNG_TASK.sh
4511 09:15:18.569441 # Skipping HUNG_TASK: Hangs the system
4512 09:15:18.572955 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
4513 09:15:18.576280 # selftests: lkdtm: EXEC_DATA.sh
4514 09:15:18.576358 # Killed
4515 09:15:18.582995 # [ 51.010781] lkdtm: Performing direct entry EXEC_DATA
4516 09:15:18.589186 # [ 51.021575] lkdtm: attempting ok execution at ffffffffa9cb1f00
4517 09:15:18.596146 # [ 51.034327] lkdtm: attempting bad execution at ffffffffac3b3560
4518 09:15:18.605615 # [ 51.047134] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4519 09:15:18.612383 # [ 51.061699] BUG: unable to handle page fault for address: ffffffffac3b3560
4520 09:15:18.619133 # [ 51.069369] #PF: supervisor instruction fetch in kernel mode
4521 09:15:18.625883 # [ 51.075688] #PF: error_code(0x0011) - permissions violation
4522 09:15:18.632348 # [ 51.081910] PGD 128a29067 P4D 128a29067 PUD 128a2a063 PMD 8000000129e000e3
4523 09:15:18.639029 # [ 51.089687] Oops: 0011 [#5] SMP PTI
4524 09:15:18.645673 # [ 51.099790] CPU: 1 PID: 1625 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4525 09:15:18.655684 # [ 51.108439] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4526 09:15:18.658355 # [ 51.115245] RIP: 0010:data_area+0x0/0x40
4527 09:15:18.678524 # [ 51.119622] Code: ff ff 00 5e 20 c4 61 8d ff ff 00 5d 20 c4 61 8d ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f>[ 57.927600] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4528 09:15:18.691533 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55[ 57.935636] lkdtm: attempting good refcount_inc() without overflow
4529 09:15:18.694909
4530 09:15:18.698225 # [ 51.146812] RSP: 0018:ffff98a90224fe48 EFLAGS: 00010246
4531 09:15:18.704984 #[ 57.948749] lkdtm: attempting bad refcount_inc() overflow
4532 09:15:18.717623 [ 51.152644] RAX: 0000000000000033 RBX: 0000000000000001 RCX:[ 57.960990] ------------[ cut here ]------------
4533 09:15:18.717707 0000000000000000
4534 09:15:18.727726 # [ 51.160611] RDX: 0000000000000000 RSI: f[ 57.972381] refcount_t: saturated; leaking memory.
4535 09:15:18.731014 fff8d623ac9bf70 RDI: ffff8d623ac9bf70
4536 09:15:18.744505 # [ 51.168578] RBP: fff[ 57.983940] WARNING: CPU: 0 PID: 2051 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
4537 09:15:18.751169 fffffac3b3560 R08: 0000000000000000 R09: 0000000000000000
4538 09:15:18.777015 # [ [ 57.999489] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4539 09:15:18.790448 51.176545] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000[ 58.032145] CPU: 0 PID: 2051 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4540 09:15:18.793293 000000000000a
4541 09:15:18.803517 # [ 51.184511] R13: ffff98a90224ff10 R14: ffff9[ 58.046994] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4542 09:15:18.806845 8a90224ff10 R15: ffff8d61c32ad000
4543 09:15:18.816374 # [ 51.192479] FS: 00007f5[ 58.060053] RIP: 0010:refcount_warn_saturate+0x49/0xf0
4544 09:15:18.842743 afd8f6580(0000) GS:ffff8d623ac80000(0000) knlGS:0000000000000000[ 58.071992] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 48 1d 76 01 00 75 f2 48 c7 c7 60 b9 c5 aa c6 05 38 1d 76 01 01 e8 dd fb 92 00 <0f> 0b c3 80 3d 28 1d 76 01 00 75 d3 48 c7 c7 88 b9 c5 aa c6 05 18
4545 09:15:18.842848
4546 09:15:18.856116 # [ 51.201516] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005[ 58.099225] RSP: 0018:ffff98a9028efe48 EFLAGS: 00010286
4547 09:15:18.856215 0033
4548 09:15:18.869042 # [ 51.207932] CR2: ffffffffac3b3560 CR3: 0000000104cac0[ 58.111259] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4549 09:15:18.872476 01 CR4: 00000000003706e0
4550 09:15:18.875809 # [ 51.215904] Call Trace:
4551 09:15:18.882453 # [ 51[ 58.125473] RDX: ffff8d623ac2c660 RSI: ffff8d623ac1bf70 RDI: ffff8d623ac1bf70
4552 09:15:18.889166 .218630] ? execute_location+0x48/0x56
4553 09:15:18.898839 # [ 51.223106] ? dire[ 58.139702] RBP: ffffffffaacbfeed R08: 0000000000000000 R09: 0000000000000000
4554 09:15:18.902213 ct_entry.cold+0x2c/0x38
4555 09:15:18.912370 # [ 51.233908] ? full_proxy_write+0x[ 58.153846] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4556 09:15:18.912482 56/0x80
4557 09:15:18.918487 # [ 51.238386] ? vfs_write+0xea/0x390
4558 09:15:18.925367 # [ 51.2484[ 58.168066] R13: ffff98a9028eff10 R14: ffff98a9028eff10 R15: ffff8d61c4d66000
4559 09:15:18.928678 87] ? ksys_write+0x68/0xe0
4560 09:15:18.941640 # [ 51.252378] ? do_syscall_64+0[ 58.182232] FS: 00007f3da35cf580(0000) GS:ffff8d623ac00000(0000) knlGS:0000000000000000
4561 09:15:18.941743 x33/0x40
4562 09:15:18.954945 # [ 51.256560] ? entry_SYSCALL_64_after_hwframe+0x4[ 58.197532] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4563 09:15:18.955036 4/0xa9
4564 09:15:18.967685 # [ 51.262387] Modules linked in: fuse ip_tables cros_[ 58.210129] CR2: 00007f3da33e8000 CR3: 000000010469e002 CR4: 00000000003706f0
4565 09:15:18.977824 ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kf[ 58.224317] Call Trace:
4566 09:15:18.987998 ifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_char[ 58.233284] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
4567 09:15:19.000695 dev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_[ 58.244845] direct_entry.cold+0x2c/0x38
4568 09:15:19.000788 ec_dev cros_usbpd_notify
4569 09:15:19.010698 # [ 51.295020] CR2: ffffffffac3b3560[ 58.255445] full_proxy_write+0x56/0x80
4570 09:15:19.010786
4571 09:15:19.017438 # [ 51.298717] ---[ end trace c5a38501f74d9417 ]---
4572 09:15:19.020794 # [ 5[ 58.265960] vfs_write+0xea/0x390
4573 09:15:19.024022 1.303871] RIP: 0010:lkdtm_BUG+0x5/0x10
4574 09:15:19.030918 # [ 51.308247] Code: 5[ 58.275867] ksys_write+0x68/0xe0
4575 09:15:19.040928 b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7[ 58.285809] do_syscall_64+0x33/0x40
4576 09:15:19.053976 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f[ 58.296026] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4577 09:15:19.063825 > 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02[ 58.307850] RIP: 0033:0x7f3da34f7f33
4578 09:15:19.063928
4579 09:15:19.069870 # [ 51.329223] RSP: 0018:ffff98a901417e60 EFLAGS: 00010286
4580 09:15:19.089915 [ 58.318099] Code: 8b 15 61 ef 0c 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 09:15:19.102945 # [ 51.335055] RAX: ffffffffa9cb1b30 RBX: 0000000000000001 RCX[ 58.345279] RSP: 002b:00007ffc83f4ebd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4582 09:15:19.106217 : 0000000000000000
4583 09:15:19.119096 # [ 51.343022] RDX: 0000000000000000 RSI: [ 58.359992] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f3da34f7f33
4584 09:15:19.122502 ffff8d623ad9bf70 RDI: ffffffffaa8d9a70
4585 09:15:19.132636 # [ 51.350988] RBP: ff[ 58.374153] RDX: 0000000000000016 RSI: 00007f3da33e8000 RDI: 0000000000000001
4586 09:15:19.138711 ffffffaad1b088 R08: 0000000000000001 R09: 0000000000000001
4587 09:15:19.145452 # [ [ 58.388337] RBP: 00007f3da33e8000 R08: 00007f3da33e7010 R09: 0000000000000000
4588 09:15:19.161753 51.358956] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00[ 58.402510] R10: 00007f3da35f21c0 R11: 0000000000000246 R12: 0000000000000001
4589 09:15:19.161850 00000000000004
4590 09:15:19.175521 # [ 51.366922] R13: ffff98a901417f10 R14: ffff[ 58.416695] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4591 09:15:19.178709 98a901417f10 R15: ffff8d61c4b78000
4592 09:15:19.185032 # [ 51.374909] FS: 00007f[ 58.430906] irq event stamp: 0
4593 09:15:19.198040 5afd8f6580(0000) GS:ffff8d623ac80000(0000) knlGS:000000000000000[ 58.440503] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4594 09:15:19.198131 0
4595 09:15:19.214933 # [ 51.383954] CS: 0010 DS: 0000 ES: 0000 CR0: 00000000800[ 58.453728] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
4596 09:15:19.215060 50033
4597 09:15:19.228323 # [ 51.390367] CR2: ffffffffac3b3560 CR3: 0000000104cac[ 58.469068] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
4598 09:15:19.231662 001 CR4: 00000000003706e0
4599 09:15:19.241124 # [ 51.398334] BUG: sleeping functi[ 58.484422] softirqs last disabled at (0): [<0000000000000000>] 0x0
4600 09:15:19.254675 on called from invalid context at include/linux/percpu-rwsem.h:4[ 58.497624] ---[ end trace c5a38501f74d9423 ]---
4601 09:15:19.254769 9
4602 09:15:19.264067 # [ 51.408243] in_atomic(): 0, irqs_disabled(): 1, non_bloc[ 58.509021] lkdtm: Overflow detected: saturated
4603 09:15:19.267385 k: 0, pid: 1625, name: cat
4604 09:15:19.270691 # [ 51.416696] INFO: lockdep is turned off.
4605 09:15:19.274033 # [ 51.421070] irq event stamp: 0
4606 09:15:19.284304 # [ 51.424474] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4607 09:15:19.290447 # [ 51.431474] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
4608 09:15:19.300593 # [ 51.440606] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
4609 09:15:19.307460 # [ 51.449737] softirqs last disabled at (0): [<0000000000000000>] 0x0
4610 09:15:19.316941 # [ 51.456733] CPU: 1 PID: 1625 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4611 09:15:19.323830 # [ 51.465380] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4612 09:15:19.326627 # [ 51.472180] Call Trace:
4613 09:15:19.329977 # [ 51.474909] dump_stack+0x77/0x97
4614 09:15:19.336800 # [ 51.478607] ___might_sleep.cold+0xa6/0xb6
4615 09:15:19.340114 # [ 51.489387] exit_signals+0x1c/0x2d0
4616 09:15:19.343426 # [ 51.493373] do_exit+0xd5/0xb00
4617 09:15:19.346738 # [ 51.496874] ? ksys_write+0x68/0xe0
4618 09:15:19.353446 # [ 51.500765] rewind_stack_do_exit+0x17/0x20
4619 09:15:19.356782 # [ 51.505431] RIP: 0033:0x7f5afd81ef33
4620 09:15:19.370275 # [ 51.509409] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff [ 58.613437] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
4621 09:15:19.376356 [ 58.626420] lkdtm: attempting good refcount_add() without overflow
4622 09:15:19.382850 [ 58.633331] lkdtm: attempting bad refcount_add() overflow
4623 09:15:19.389616 [ 58.639361] ------------[ cut here ]------------
4624 09:15:19.392971 [ 58.644514] refcount_t: saturated; leaking memory.
4625 09:15:19.402574 [ 58.649884] WARNING: CPU: 3 PID: 2083 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
4626 09:15:19.435859 ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 0[ 58.659222] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4627 09:15:19.445261 [ 58.691851] CPU: 3 PID: 2083 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4628 09:15:19.452018 [ 58.700499] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4629 09:15:19.458885 [ 58.707305] RIP: 0010:refcount_warn_saturate+0x49/0xf0
4630 09:15:19.478645 [ 58.713042] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 48 1d 76 01 00 75 f2 48 c7 c7 60 b9 c5 aa c6 05 38 1d 76 01 01 e8 dd fb 92 00 <0f> 0b c3 80 3d 28 1d 76 01 00 75 d3 48 c7 c7 88 b9 c5 aa c6 05 18
4631 09:15:19.485287 [ 58.734023] RSP: 0018:ffff98a9029bfe48 EFLAGS: 00010286
4632 09:15:19.492133 [ 58.739906] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
4633 09:15:19.504829 0 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 [ 58.747879] RDX: ffff8d623adac660 RSI: ffff8d623ad9bf70 RDI: ffff8d623ad9bf70
4634 09:15:19.515004 [ 58.762059] RBP: ffffffffaacbff03 R08: 0000000000000000 R09: 0000000000000000
4635 09:15:19.521945 [ 58.770028] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4636 09:15:19.531072 [ 58.777997] R13: ffff98a9029bff10 R14: ffff98a9029bff10 R15: ffff8d61c5d6f000
4637 09:15:19.538106 [ 58.785968] FS: 00007fe5681d5580(0000) GS:ffff8d623ad80000(0000) knlGS:0000000000000000
4638 09:15:19.544637 [ 58.795005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4639 09:15:19.554433 [ 58.801420] CR2: 00007fe567fee000 CR3: 000000010287c005 CR4: 00000000003706e0
4640 09:15:19.554533 48 89 54 24 18
4641 09:15:19.561287 # [ 51.530385] RSP: 002b:00007ffc1d95b5f8 EFLA[ 58.809385] Call Trace:
4642 09:15:19.568024 GS: 00000246 ORIG_RAX: 0000000000000001
4643 09:15:19.574270 # [ 51.538838] RAX: f[ 58.818331] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3
4644 09:15:19.577567 [ 58.829894] direct_entry.cold+0x2c/0x38
4645 09:15:19.584490 fffffffffffffda RBX: 000000000000000a RCX: 00007f5afd81ef33
4646 09:15:19.588291 # [[ 58.834281] full_proxy_write+0x56/0x80
4647 09:15:19.594429 [ 58.844781] vfs_write+0xea/0x390
4648 09:15:19.597694 [ 58.848509] ksys_write+0x68/0xe0
4649 09:15:19.601034 [ 58.852209] do_syscall_64+0x33/0x40
4650 09:15:19.607288 [ 58.856199] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4651 09:15:19.610868 [ 58.861839] RIP: 0033:0x7fe5680fdf33
4652 09:15:19.630702 [ 58.865829] Code: 8b 15 61 ef 0c 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
4653 09:15:19.640123 [ 58.886812] RSP: 002b:00007ffcc5eb6678 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4654 09:15:19.647027 [ 58.895301] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fe5680fdf33
4655 09:15:19.656949 [ 58.903292] RDX: 0000000000000016 RSI: 00007fe567fee000 RDI: 0000000000000001
4656 09:15:19.663669 [ 58.911252] RBP: 00007fe567fee000 R08: 00007fe567fed010 R09: 0000000000000000
4657 09:15:19.669799 [ 58.919221] R10: 00007fe5681f81c0 R11: 0000000000000246 R12: 0000000000000001
4658 09:15:19.679979 [ 58.927182] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4659 09:15:19.683356 [ 58.935154] irq event stamp: 0
4660 09:15:19.689534 [ 58.938561] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4661 09:15:19.699572 [ 58.945561] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
4662 09:15:19.709799 [ 58.954697] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
4663 09:15:19.715935 [ 58.963831] softirqs last disabled at (0): [<0000000000000000>] 0x0
4664 09:15:19.719307 [ 58.970831] ---[ end trace c5a38501f74d9424 ]---
4665 09:15:19.726108 [ 58.975985] lkdtm: Overflow detected: saturated
4666 09:15:19.732780 51.546806] RDX: 000000000000000a RSI: 00007f5afd70f000 RDI: 0000000000000001
4667 09:15:19.742216 # [ 51.554775] RBP: 00007f5afd70f000 R08: 00007f5afd70e010 R09: 0000000000000000
4668 09:15:19.748994 # [ 51.562731] R10: 00007f5afd9191c0 R11: 0000000000000246 R12: 0000000000000001
4669 09:15:19.758705 # [ 51.570697] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4670 09:15:19.762106 # EXEC_DATA: saw 'call trace:': ok
4671 09:15:19.765497 ok 30 selftests: lkdtm: EXEC_DATA.sh
4672 09:15:19.768765 # selftests: lkdtm: EXEC_STACK.sh
4673 09:15:19.768843 # Killed
4674 09:15:19.775664 # [ 51.652371] lkdtm: Performing direct entry EXEC_STACK
4675 09:15:19.781699 # [ 51.658901] lkdtm: attempting ok execution at ffffffffa9cb1f00
4676 09:15:19.788502 # [ 51.665430] lkdtm: attempting bad execution at ffff98a9022f7e18
4677 09:15:19.801897 # [ 51.672057] kernel tried to execute NX-protected[ 59.048892] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
4678 09:15:19.807935 [ 59.057030] lkdtm: attempting bad refcount_inc_not_zero() overflow
4679 09:15:19.814821 [ 59.063937] ------------[ cut here ]------------
4680 09:15:19.818181 [ 59.069105] refcount_t: saturated; leaking memory.
4681 09:15:19.828486 [ 59.074493] WARNING: CPU: 2 PID: 2115 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
4682 09:15:19.831709 page - exploit attempt? (uid: 0)
4683 09:15:19.860680 # [ 51.680421] BUG: unable [ 59.083829] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4684 09:15:19.870839 [ 59.116455] CPU: 2 PID: 2115 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4685 09:15:19.873995 to handle page fault for address: ffff98a9022f7e18
4686 09:15:19.884290 # [ 51.688[ 59.125106] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4687 09:15:19.887617 098] #PF: supervisor instruction fetch in kernel mode
4688 09:15:19.893743 # [ 51.[ 59.138129] RIP: 0010:refcount_warn_saturate+0x87/0xf0
4689 09:15:19.917396 [ 59.150079] Code: 05 18 1d 76 01 01 e8 be fb 92 00 0f 0b c3 80 3d 0b 1d 76 01 00 75 b4 48 c7 c7 60 b9 c5 aa c6 05 fb 1c 76 01 01 e8 9f fb 92 00 <0f> 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 c5 aa c6 05 d9
4690 09:15:19.920760 [ 59.171060] RSP: 0018:ffff98a902a27e38 EFLAGS: 00010282
4691 09:15:19.930182 [ 59.176911] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
4692 09:15:19.933561 694416] #PF: error_code(0x0011) - permissions violation
4693 09:15:19.943601 # [ 5[ 59.184888] RDX: ffff8d623ad2c660 RSI: ffff8d623ad1bf70 RDI: ffff8d623ad1bf70
4694 09:15:19.950276 [ 59.199063] RBP: ffffffffaacbfb40 R08: 0000000000000000 R09: 0000000000000000
4695 09:15:19.959736 [ 59.207058] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
4696 09:15:19.966453 [ 59.215028] R13: ffff98a902a27f10 R14: ffff98a902a27f10 R15: ffff8d61c13f5000
4697 09:15:19.976818 [ 59.222997] FS: 00007fa731ece580(0000) GS:ffff8d623ad00000(0000) knlGS:0000000000000000
4698 09:15:19.983319 [ 59.232034] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4699 09:15:19.989456 [ 59.238449] CR2: 00007fa731ce7000 CR3: 0000000105742004 CR4: 00000000003706e0
4700 09:15:19.992705 [ 59.246409] Call Trace:
4701 09:15:19.999407 [ 59.249139] __refcount_add_not_zero.constprop.0+0x2a/0x31
4702 09:15:20.006416 [ 59.255289] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
4703 09:15:20.009604 [ 59.261535] direct_entry.cold+0x2c/0x38
4704 09:15:20.015813 [ 59.265915] full_proxy_write+0x56/0x80
4705 09:15:20.019162 [ 59.270196] vfs_write+0xea/0x390
4706 09:15:20.029490 1.700635] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 10309306[ 59.273908] ksys_write+0x68/0xe0
4707 09:15:20.032842 [ 59.283821] do_syscall_64+0x33/0x40
4708 09:15:20.038931 [ 59.287812] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4709 09:15:20.042289 [ 59.293453] RIP: 0033:0x7fa731df6f33
4710 09:15:20.062395 [ 59.297443] Code: 8b 15 61 ef 0c 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
4711 09:15:20.071980 [ 59.318432] RSP: 002b:00007ffef4b21968 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4712 09:15:20.072087 7 PTE 8000000101272063
4713 09:15:20.085223 # [ 51.709672] Oops: 0011 [#6] SMP PTI[ 59.326890] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fa731df6f33
4714 09:15:20.092012 [ 59.341071] RDX: 000000000000001f RSI: 00007fa731ce7000 RDI: 0000000000000001
4715 09:15:20.101672 [ 59.349039] RBP: 00007fa731ce7000 R08: 00007fa731ce6010 R09: 0000000000000000
4716 09:15:20.108433 [ 59.356998] R10: 00007fa731ef11c0 R11: 0000000000000246 R12: 0000000000000001
4717 09:15:20.118526 [ 59.364958] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4718 09:15:20.121251 [ 59.372943] irq event stamp: 0
4719 09:15:20.128014 [ 59.376381] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4720 09:15:20.138175 [ 59.383381] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
4721 09:15:20.145022 [ 59.392516] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
4722 09:15:20.154450 [ 59.401652] softirqs last disabled at (0): [<0000000000000000>] 0x0
4723 09:15:20.157744 [ 59.408652] ---[ end trace c5a38501f74d9425 ]---
4724 09:15:20.157835
4725 09:15:20.171346 # [ 51.713562] CPU: 3 PID: 1661 Comm: cat Tainted: G D [ 59.413808] lkdtm: Overflow detected: saturated
4726 09:15:20.171450 W 5.10.129-cip12 #1
4727 09:15:20.177343 # [ 51.722207] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4728 09:15:20.184152 # [ 51.729010] RIP: 0010:0xffff98a9022f7e18
4729 09:15:20.203812 # [ 51.733376] Code: 00 00 18 7e 2f 02 a9 98 ff ff ad 6d 2f aa ff ff ff ff 20 00 00 00 00 00 00 00 5e fe cb aa ff ff ff ff d9 6e 2f aa ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
4730 09:15:20.210636 # [ 51.754352] RSP: 0018:ffff98a9022f7df8 EFLAGS: 00010246
4731 09:15:20.220578 # [ 51.760183] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4732 09:15:20.227308 # [ 51.768150] RDX: 0000000000000000 RSI: ffff8d623ad9bf70 RDI: ffff8d623ad9bf70
4733 09:15:20.237464 # [ 51.776116] RBP: ffff98a9022f7e18 R08: 0000000000000000 R09: 0000000000000000
4734 09:15:20.243404 # [ 51.784082] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4735 09:15:20.250402 # [ [ 59.498710] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
4736 09:15:20.256956 [ 59.507248] lkdtm: attempting bad refcount_add_not_zero() overflow
4737 09:15:20.263571 [ 59.514159] ------------[ cut here ]------------
4738 09:15:20.270092 [ 59.519317] refcount_t: saturated; leaking memory.
4739 09:15:20.279836 [ 59.524695] WARNING: CPU: 2 PID: 2147 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
4740 09:15:20.309404 51.792050] R13: ffff98a9022f7f10 R14: ffff98a9022f7f10 R15: ff[ 59.534033] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4741 09:15:20.319585 [ 59.566659] CPU: 2 PID: 2147 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4742 09:15:20.326440 [ 59.575308] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4743 09:15:20.332635 [ 59.582114] RIP: 0010:refcount_warn_saturate+0x87/0xf0
4744 09:15:20.352750 [ 59.587851] Code: 05 18 1d 76 01 01 e8 be fb 92 00 0f 0b c3 80 3d 0b 1d 76 01 00 75 b4 48 c7 c7 60 b9 c5 aa c6 05 fb 1c 76 01 01 e8 9f fb 92 00 <0f> 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 c5 aa c6 05 d9
4745 09:15:20.358761 [ 59.608832] RSP: 0018:ffff98a902a77e38 EFLAGS: 00010282
4746 09:15:20.365609 [ 59.614666] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
4747 09:15:20.375807 [ 59.622636] RDX: ffff8d623ad2c660 RSI: ffff8d623ad1bf70 RDI: ffff8d623ad1bf70
4748 09:15:20.382509 [ 59.630606] RBP: ffffffffaacbfb60 R08: 0000000000000000 R09: 0000000000000000
4749 09:15:20.391919 [ 59.638575] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
4750 09:15:20.398481 [ 59.646545] R13: ffff98a902a77f10 R14: ffff98a902a77f10 R15: ffff8d61c4c70000
4751 09:15:20.408799 [ 59.654515] FS: 00007fa85acea580(0000) GS:ffff8d623ad00000(0000) knlGS:0000000000000000
4752 09:15:20.415471 [ 59.663552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4753 09:15:20.421425 [ 59.669968] CR2: 00007fa85ab03000 CR3: 000000010333e003 CR4: 00000000003706e0
4754 09:15:20.424746 [ 59.677953] Call Trace:
4755 09:15:20.431676 [ 59.680685] __refcount_add_not_zero.constprop.0+0x2a/0x31
4756 09:15:20.438242 [ 59.686836] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
4757 09:15:20.438339 ff8d61c0057000
4758 09:15:20.448390 # [ 51.800016] FS: 00007fd358735580(0000) GS:[ 59.693064] direct_entry.cold+0x2c/0x38
4759 09:15:20.451207 ffff8d623ad80000(0000) knlGS:0000000000000000
4760 09:15:20.458021 # [ 51.809052] [ 59.703656] full_proxy_write+0x56/0x80
4761 09:15:20.461480 [ 59.714151] vfs_write+0xea/0x390
4762 09:15:20.468142 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4763 09:15:20.470945 # [ 51.8154[ 59.717877] ksys_write+0x68/0xe0
4764 09:15:20.477868 [ 59.727788] do_syscall_64+0x33/0x40
4765 09:15:20.481150 [ 59.731810] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4766 09:15:20.484540 [ 59.737474] RIP: 0033:0x7fa85ac12f33
4767 09:15:20.507070 [ 59.741466] Code: 8b 15 61 ef 0c 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
4768 09:15:20.513930 [ 59.762469] RSP: 002b:00007fffe021f088 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4769 09:15:20.530284 67] CR2: ffff98a9022f7e18 CR3: 0000000104078003 CR4: 00000000003[ 59.770940] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fa85ac12f33
4770 09:15:20.537111 [ 59.785114] RDX: 000000000000001f RSI: 00007fa85ab03000 RDI: 0000000000000001
4771 09:15:20.546711 [ 59.793083] RBP: 00007fa85ab03000 R08: 00007fa85ab02010 R09: 0000000000000000
4772 09:15:20.553393 [ 59.801053] R10: 00007fa85ad0d1c0 R11: 0000000000000246 R12: 0000000000000001
4773 09:15:20.560031 [ 59.809022] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4774 09:15:20.563484 [ 59.816997] irq event stamp: 0
4775 09:15:20.572950 [ 59.820434] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4776 09:15:20.579964 [ 59.827435] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
4777 09:15:20.589270 [ 59.836595] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
4778 09:15:20.596090 [ 59.845732] softirqs last disabled at (0): [<0000000000000000>] 0x0
4779 09:15:20.602840 [ 59.852729] ---[ end trace c5a38501f74d9426 ]---
4780 09:15:20.606342 [ 59.857906] lkdtm: Overflow detected: saturated
4781 09:15:20.609590 706e0
4782 09:15:20.609672 # [ 51.823433] Call Trace:
4783 09:15:20.615757 # [ 51.826160] ? execute_location+0x48/0x56
4784 09:15:20.619090 # [ 51.830633] ? lkdtm_EXEC_STACK+0x26/0x40
4785 09:15:20.625956 # [ 51.835104] ? direct_entry.cold+0x2c/0x38
4786 09:15:20.629390 # [ 51.839676] ? full_proxy_write+0x56/0x80
4787 09:15:20.632737 # [ 51.844148] ? vfs_write+0xea/0x390
4788 09:15:20.638945 # [ 51.848038] ? ksys_write+0x68/0xe0
4789 09:15:20.642404 # [ 51.851928] ? do_syscall_64+0x33/0x40
4790 09:15:20.649147 # [ 51.856102] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4791 09:15:20.675474 # [ 51.861925] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4792 09:15:20.678864 # [ 51.888346] CR2: ffff98a9022f7e18
4793 09:15:20.688402 # [ 51.892041] ---[ end trace c[ 59.932795] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
4794 09:15:20.691654 [ 59.943874] lkdtm: attempting good refcount_dec()
4795 09:15:20.698458 [ 59.949124] lkdtm: attempting bad refcount_dec() to zero
4796 09:15:20.705329 [ 59.955058] ------------[ cut here ]------------
4797 09:15:20.711995 [ 59.960210] refcount_t: decrement hit 0; leaking memory.
4798 09:15:20.718136 [ 59.966160] WARNING: CPU: 2 PID: 2179 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
4799 09:15:20.721475 5a38501f74d9418 ]---
4800 09:15:20.751364 # [ 51.897195] RIP: 0010:lkdtm_BUG+0x5/0[ 59.975496] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4801 09:15:20.761412 [ 60.008130] CPU: 2 PID: 2179 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4802 09:15:20.761513 x10
4803 09:15:20.774206 # [ 51.901570] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 [ 60.016807] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4804 09:15:20.780951 [ 60.029823] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
4805 09:15:20.800742 [ 60.035560] Code: ff 48 c7 c7 10 ba c5 aa c6 05 b4 1c 76 01 01 e8 5d fb 92 00 0f 0b c3 48 c7 c7 e0 b9 c5 aa c6 05 9f 1c 76 01 01 e8 47 fb 92 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
4806 09:15:20.807573 [ 60.056562] RSP: 0018:ffff98a902aefe48 EFLAGS: 00010286
4807 09:15:20.820346 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc c[ 60.062407] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
4808 09:15:20.830476 [ 60.076586] RDX: ffff8d623ad2c660 RSI: ffff8d623ad1bf70 RDI: ffff8d623ad1bf70
4809 09:15:20.837207 [ 60.084557] RBP: ffffffffaacbff19 R08: 0000000000000000 R09: 0000000000000000
4810 09:15:20.843925 [ 60.092526] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
4811 09:15:20.853337 [ 60.100495] R13: ffff98a902aeff10 R14: ffff98a902aeff10 R15: ffff8d61c13d9000
4812 09:15:20.863415 [ 60.108465] FS: 00007f3642f6c580(0000) GS:ffff8d623ad00000(0000) knlGS:0000000000000000
4813 09:15:20.866863 [ 60.117502] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4814 09:15:20.876753 [ 60.123918] CR2: 00007f3642d85000 CR3: 00000001026ba005 CR4: 00000000003706e0
4815 09:15:20.879933 [ 60.131906] Call Trace:
4816 09:15:20.890149 c cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f [ 60.134638] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xb9
4817 09:15:20.893559 1f 44 00 00 83 05 e0 19 70 02
4818 09:15:20.899622 # [ 51.922544] RSP: 0018:ffff98[ 60.145812] direct_entry.cold+0x2c/0x38
4819 09:15:20.902980 a901417e60 EFLAGS: 00010286
4820 09:15:20.909713 # [ 51.928375] RAX: ffffffffa9cb1[ 60.156408] full_proxy_write+0x56/0x80
4821 09:15:20.916575 b30 RBX: 0000000000000001 RCX: 0000000000000000
4822 09:15:20.919841 # [ 51.936341[ 60.166906] vfs_write+0xea/0x390
4823 09:15:20.929387 ] RDX: 0000000000000000 RSI: ffff8d623ad9bf70 RDI: ffffffffaa8d9[ 60.176822] ksys_write+0x68/0xe0
4824 09:15:20.932638 a70
4825 09:15:20.942953 # [ 51.944306] RBP: ffffffffaad1b088 R08: 000000000000000[ 60.186737] do_syscall_64+0x33/0x40
4826 09:15:20.943113 1 R09: 0000000000000001
4827 09:15:20.952584 # [ 51.952274] R10: 00000000ffffe000 [ 60.196945] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4828 09:15:20.956052 R11: 3fffffffffffffff R12: 0000000000000004
4829 09:15:20.962762 # [ 51.960242] R1[ 60.208801] RIP: 0033:0x7f3642e94f33
4830 09:15:20.988907 3: ffff98a901417f10 R14: ffff98a901417f10 R15: ffff8d61c4b78000[ 60.219007] Code: 8b 15 61 ef 0c 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
4831 09:15:20.992408
4832 09:15:21.005792 # [ 51.968209] FS: 00007fd358735580(0000) GS:ffff8d623ad8000[ 60.246209] RSP: 002b:00007ffccb6c30c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4833 09:15:21.009059 0(0000) knlGS:0000000000000000
4834 09:15:21.018783 # [ 51.977245] CS: 0010 DS: 0[ 60.260883] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f3642e94f33
4835 09:15:21.022200 000 ES: 0000 CR0: 0000000080050033
4836 09:15:21.035635 # [ 51.983659] CR2: ffff98[ 60.275071] RDX: 0000000000000012 RSI: 00007f3642d85000 RDI: 0000000000000001
4837 09:15:21.038313 a9022f7e18 CR3: 0000000104078003 CR4: 00000000003706e0
4838 09:15:21.048550 # EXEC_S[ 60.289262] RBP: 00007f3642d85000 R08: 00007f3642d84010 R09: 0000000000000000
4839 09:15:21.051958 TACK: saw 'call trace:': ok
4840 09:15:21.061355 ok 31 selftests: lkdtm: EXEC_STACK.[ 60.303452] R10: 00007f3642f8f1c0 R11: 0000000000000246 R12: 0000000000000001
4841 09:15:21.061444 sh
4842 09:15:21.064562 # selftests: lkdtm: EXEC_KMALLOC.sh
4843 09:15:21.067873 # Killed
4844 09:15:21.074598 # [ 52.1182[ 60.317640] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4845 09:15:21.081376 74] lkdtm: Performing direct entry EXEC_KMALLOC
4846 09:15:21.084708 # [ 52.127993[ 60.331831] irq event stamp: 0
4847 09:15:21.091369 ] lkdtm: attempting ok execution at ffffffffa9cb1f00
4848 09:15:21.098081 # [ 52.1[ 60.341449] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4849 09:15:21.104945 40726] lkdtm: attempting bad execution at ffff8d61c31e80c0
4850 09:15:21.114295 # [ [ 60.354668] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
4851 09:15:21.131154 52.153556] kernel tried to execute NX-protected page - exploit[ 60.370020] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
4852 09:15:21.131260 attempt? (uid: 0)
4853 09:15:21.144050 # [ 52.168121] BUG: unable to handle page [ 60.385372] softirqs last disabled at (0): [<0000000000000000>] 0x0
4854 09:15:21.147356 [ 60.398590] ---[ end trace c5a38501f74d9427 ]---
4855 09:15:21.150656 fault for address: ffff8d61c31e80c0
4856 09:15:21.160609 # [ 52.175801] #PF: super[ 60.403746] lkdtm: Zero detected: saturated
4857 09:15:21.163971 visor instruction fetch in kernel mode
4858 09:15:21.170102 # [ 52.182118] #PF: error_code(0x0011) - permissions violation
4859 09:15:21.176645 # [ 52.188348] PGD 12a001067 P4D 12a001067 PUD 10004e063 PMD 105422063 PTE 80000001031e8163
4860 09:15:21.183457 # [ 52.203601] Oops: 0011 [#7] SMP PTI
4861 09:15:21.190124 # [ 52.207492] CPU: 1 PID: 1697 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4862 09:15:21.200179 # [ 52.216131] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4863 09:15:21.203512 # [ 52.222934] RIP: 0010:0xffff8d61c31e80c0
4864 09:15:21.223083 # [ 52.227329] Code: 00 00 02 00 00 00 00 00 00 00 c0 83 1e c3 61 8d ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bb b6 4f a9 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
4865 09:15:21.229715 # [ 52.248306] RSP: 0018:ffff98a90238fe38 EFLAGS: 00010246
4866 09:15:21.239662 # [ 52.254138] RAX: 0000000000000[ 60.485260] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4867 09:15:21.246461 033 RBX: 0000000000000001 RCX: 0000000000000000
4868 09:15:21.252610 # [ 52.262105[ 60.495925] lkdtm: attempting bad refcount_dec() below zero
4869 09:15:21.262655 ] RDX: 0000000000000000 RSI: ffff8d623ac9bf70 RDI: ffff8d623ac9b[ 60.508365] ------------[ cut here ]------------
4870 09:15:21.266053 f70
4871 09:15:21.276040 # [ 52.270071] RBP: ffff8d61c31e80c0 R08: 000000000000000[ 60.519732] refcount_t: decrement hit 0; leaking memory.
4872 09:15:21.278695 0 R09: 0000000000000000
4873 09:15:21.291989 # [ 52.278037] R10: 00000000ffffe000 [ 60.531894] WARNING: CPU: 1 PID: 2214 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
4874 09:15:21.295517 R11: 3fffffffffffffff R12: 000000000000000d
4875 09:15:21.325053 # [ 52.286002] R1[ 60.547421] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4876 09:15:21.338406 3: ffff98a90238ff10 R14: ffff98a90238ff10 R15: ffff8d61c4dc3000[ 60.580058] CPU: 1 PID: 2214 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4877 09:15:21.352010 # [ 52.293968] FS: 00007f0410cb1580(0000) GS:ffff8d623ac8000[ 60.594929] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4878 09:15:21.355358 0(0000) knlGS:0000000000000000
4879 09:15:21.365377 # [ 52.303002] CS: 0010 DS: 0[ 60.607965] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
4880 09:15:21.368793 000 ES: 0000 CR0: 0000000080050033
4881 09:15:21.391601 # [ 52.309415] CR2: ffff8d[ 60.619921] Code: ff 48 c7 c7 10 ba c5 aa c6 05 b4 1c 76 01 01 e8 5d fb 92 00 0f 0b c3 48 c7 c7 e0 b9 c5 aa c6 05 9f 1c 76 01 01 e8 47 fb 92 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
4882 09:15:21.397781 61c31e80c0 CR3: 0000000104d08003 CR4: 00000000003706e0
4883 09:15:21.404566 # [ 52[ 60.647143] RSP: 0018:ffff98a902b9fe48 EFLAGS: 00010286
4884 09:15:21.404660 .317381] Call Trace:
4885 09:15:21.417881 # [ 52.320110] ? execute_location+0x48/[ 60.659174] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
4886 09:15:21.424725 [ 60.673356] RDX: ffff8d623acac660 RSI: ffff8d623ac9bf70 RDI: ffff8d623ac9bf70
4887 09:15:21.428098 0x56
4888 09:15:21.430769 # [ 52.324585] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4889 09:15:21.440955 # [ 52[ 60.681328] RBP: ffffffffaacbff2b R08: 0000000000000000 R09: 0000000000000000
4890 09:15:21.447827 [ 60.695507] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4891 09:15:21.453958 [ 60.703478] R13: ffff98a902b9ff10 R14: ffff98a902b9ff10 R15: ffff8d61c34ca000
4892 09:15:21.463973 [ 60.711448] FS: 00007f8d39d25580(0000) GS:ffff8d623ac80000(0000) knlGS:0000000000000000
4893 09:15:21.467298 .335461] ? direct_entry.cold+0x2c/0x38
4894 09:15:21.477409 # [ 52.340034] ? ful[ 60.720487] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4895 09:15:21.483963 [ 60.733112] CR2: 00007f8d39b3e000 CR3: 0000000105742006 CR4: 00000000003706e0
4896 09:15:21.487485 [ 60.741084] Call Trace:
4897 09:15:21.490826 l_proxy_write+0x56/0x80
4898 09:15:21.500316 # [ 52.344507] ? vfs_write+0xea/0x39[ 60.743816] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
4899 09:15:21.500412 0
4900 09:15:21.503664 # [ 52.348398] ? ksys_write+0x68/0xe0
4901 09:15:21.510545 # [ 52.352289] ?[ 60.755405] direct_entry.cold+0x2c/0x38
4902 09:15:21.513865 do_syscall_64+0x33/0x40
4903 09:15:21.520536 # [ 52.356471] ? entry_SYSCALL_64_a[ 60.765999] full_proxy_write+0x56/0x80
4904 09:15:21.523955 [ 60.776494] vfs_write+0xea/0x390
4905 09:15:21.526645 fter_hwframe+0x44/0xa9
4906 09:15:21.533498 # [ 52.362306] Modules linked in: fuse[ 60.780217] ksys_write+0x68/0xe0
4907 09:15:21.540199 [ 60.790125] do_syscall_64+0x33/0x40
4908 09:15:21.549763 ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_tri[ 60.794118] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4909 09:15:21.553194 [ 60.805966] RIP: 0033:0x7f8d39c4df33
4910 09:15:21.582831 ggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sy[ 60.809957] Code: 8b 15 61 ef 0c 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
4911 09:15:21.589424 [ 60.837152] RSP: 002b:00007ffeb8ca14f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4912 09:15:21.602840 sfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_te[ 60.845613] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f8d39c4df33
4913 09:15:21.612757 [ 60.859793] RDX: 0000000000000016 RSI: 00007f8d39b3e000 RDI: 0000000000000001
4914 09:15:21.616192 mp_thermal cros_ec_dev cros_usbpd_notify
4915 09:15:21.626122 # [ 52.394957] CR2: [ 60.867767] RBP: 00007f8d39b3e000 R08: 00007f8d39b3d010 R09: 0000000000000000
4916 09:15:21.635690 [ 60.881951] R10: 00007f8d39d481c0 R11: 0000000000000246 R12: 0000000000000001
4917 09:15:21.635802 ffff8d61c31e80c0
4918 09:15:21.649121 # [ 52.398652] ---[ end trace c5a38501f74d94[ 60.889922] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4919 09:15:21.649228 19 ]---
4920 09:15:21.652415 # [ 52.403803] RIP: 0010:lkdtm_BUG+0x5/0x10
4921 09:15:21.659439 # [ 52[ 60.904107] irq event stamp: 0
4922 09:15:21.665916 [ 60.913726] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4923 09:15:21.682130 .408178] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea f[ 60.920730] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
4924 09:15:21.688851 [ 60.936073] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
4925 09:15:21.702147 f ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f[ 60.945233] softirqs last disabled at (0): [<0000000000000000>] 0x0
4926 09:15:21.708166 [ 60.958440] ---[ end trace c5a38501f74d9428 ]---
4927 09:15:21.711493 [ 60.963597] lkdtm: Negative detected: saturated
4928 09:15:21.721837 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
4929 09:15:21.728552 # [ 52.429159] RSP: 0018:ffff98a901417e60 EFLAGS: 00010286
4930 09:15:21.735056 # [ 52.434991] RAX: ffffffffa9cb1b30 RBX: 0000000000000001 RCX: 0000000000000000
4931 09:15:21.744410 # [ 52.442958] RDX: 0000000000000000 RSI: ffff8d623ad9bf70 RDI: ffffffffaa8d9a70
4932 09:15:21.751067 # [ 52.450924] RBP: ffffffffaad1b088 R08: 0000000000000001 R09: 0000000000000001
4933 09:15:21.761496 # [ 52.458903] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4934 09:15:21.767617 # [ 52.466871] R13: ffff98a901417f10 R14: ffff98a901417f10 R15: ffff8d61c4b78000
4935 09:15:21.777685 # [ 52.474838] FS: 00007f0410cb1580(0000) GS:ffff8d623ac80000(0000) knlGS:0000000000000000
4936 09:15:21.784209 # [ 52.483874] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4937 09:15:21.793894 # [ 52.490311] CR2: ffff8d61c31e80c0 CR[ 61.038109] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4938 09:15:21.800529 3: 0000000104d08003 CR4: 00000000003706e0
4939 09:15:21.807232 # [ 52.498279] BUG:[ 61.050843] lkdtm: attempting bad refcount_dec_and_test() below zero
4940 09:15:21.820638 sleeping function called from invalid context at include/linux/[ 61.064171] ------------[ cut here ]------------
4941 09:15:21.820738 percpu-rwsem.h:49
4942 09:15:21.829959 # [ 52.508176] in_atomic(): 0, irqs_disable[ 61.075503] refcount_t: underflow; use-after-free.
4943 09:15:21.836687 d(): 1, non_block: 0, pid: 1697, name: cat
4944 09:15:21.846860 # [ 52.516630] INF[ 61.087121] WARNING: CPU: 0 PID: 2249 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
4945 09:15:21.850142 O: lockdep is turned off.
4946 09:15:21.853444 # [ 52.521004] irq event stamp: 0
4947 09:15:21.879820 [ 61.102654] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4948 09:15:21.892864 # [ 52.524407] hardirqs last enabled at (0): [<00000000000000[ 61.135287] CPU: 0 PID: 2249 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4949 09:15:21.902975 [ 61.150113] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4950 09:15:21.903069 00>] 0x0
4951 09:15:21.912671 # [ 52.531405] hardirqs last disabled at (0): [<ffff[ 61.156935] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
4952 09:15:21.915921 ffffa94f9f9c>] copy_process+0x63c/0x1c80
4953 09:15:21.939072 # [ 52.540539] softi[ 61.168919] Code: 05 fb 1c 76 01 01 e8 9f fb 92 00 0f 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 c5 aa c6 05 d9 1c 76 01 01 e8 80 fb 92 00 <0f> 0b c3 80 3d c8 1c 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 ba c5
4954 09:15:21.952051 rqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63[ 61.196112] RSP: 0018:ffff98a902c27e40 EFLAGS: 00010286
4955 09:15:21.952160 c/0x1c80
4956 09:15:21.965105 # [ 52.555901] softirqs last disabled at (0): [<0000[ 61.208233] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
4957 09:15:21.968556 000000000000>] 0x0
4958 09:15:21.982002 # [ 52.562908] CPU: 1 PID: 1697 Comm: cat [ 61.222439] RDX: ffff8d623ac2c660 RSI: ffff8d623ac1bf70 RDI: ffff8d623ac1bf70
4959 09:15:21.984977 Tainted: G D W 5.10.129-cip12 #1
4960 09:15:21.995010 # [ 52.571554] [ 61.236642] RBP: ffffffffaacbfb80 R08: 0000000000000000 R09: 0000000000000000
4961 09:15:22.001901 Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4962 09:15:22.008034 # [ 52.[ 61.250791] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
4963 09:15:22.011473 578355] Call Trace:
4964 09:15:22.014850 # [ 52.581082] dump_stack+0x77/0x97
4965 09:15:22.025019 # [[ 61.265028] R13: ffff98a902c27f10 R14: ffff98a902c27f10 R15: ffff8d61c4be6000
4966 09:15:22.027823 52.584781] ___might_sleep.cold+0xa6/0xb6
4967 09:15:22.037819 # [ 52.595564] [ 61.279159] FS: 00007fe8b4df6580(0000) GS:ffff8d623ac00000(0000) knlGS:0000000000000000
4968 09:15:22.041140 exit_signals+0x1c/0x2d0
4969 09:15:22.044602 # [ 52.599551] do_exit+0xd5/0xb00
4970 09:15:22.051219 #[ 61.294429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4971 09:15:22.054611 [ 52.603053] ? ksys_write+0x68/0xe0
4972 09:15:22.064371 # [ 52.606956] rewin[ 61.307064] CR2: 00007fe8b4c0f000 CR3: 0000000104e06001 CR4: 00000000003706f0
4973 09:15:22.067851 d_stack_do_exit+0x17/0x20
4974 09:15:22.074525 # [ 52.611624] RIP: 0033:0x7f0410bd[ 61.321255] Call Trace:
4975 09:15:22.074610 9f33
4976 09:15:22.087856 # [ 52.615601] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48[ 61.330179] __refcount_sub_and_test.constprop.0+0x34/0x40
4977 09:15:22.100580 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 [ 61.342528] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
4978 09:15:22.110753 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40[ 61.354958] direct_entry.cold+0x2c/0x38
4979 09:15:22.114344 00 48 83 ec 28 48 89 54 24 18
4980 09:15:22.120760 # [ 52.636576] RSP: 002b:00007[ 61.365552] full_proxy_write+0x56/0x80
4981 09:15:22.127379 fff07d3a1f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4982 09:15:22.130607 # [ 5[ 61.376046] vfs_write+0xea/0x390
4983 09:15:22.140068 2.645029] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007[ 61.385967] ksys_write+0x68/0xe0
4984 09:15:22.140158 f0410bd9f33
4985 09:15:22.149938 # [ 52.652996] RDX: 000000000000000d RSI: 00007f0[ 61.395885] do_syscall_64+0x33/0x40
4986 09:15:22.153379 410aca000 RDI: 0000000000000001
4987 09:15:22.163636 # [ 52.660963] RBP: 00007f041[ 61.406093] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4988 09:15:22.166651 0aca000 R08: 00007f0410ac9010 R09: 0000000000000000
4989 09:15:22.173399 # [ 52.66[ 61.417942] RIP: 0033:0x7fe8b4d1ef33
4990 09:15:22.200185 8943] R10: 00007f0410cd41c0 R11: 0000000000000246 R12: 000000000[ 61.428157] Code: 8b 15 61 ef 0c 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
4991 09:15:22.200301 0000001
4992 09:15:22.212780 # [ 52.676918] R13: 0000000000000001 R14: 00000000000[ 61.455341] RSP: 002b:00007fffed0bf508 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4993 09:15:22.216268 20000 R15: 0000000000020000
4994 09:15:22.229676 # EXEC_KMALLOC: saw 'call trace:': [ 61.470038] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fe8b4d1ef33
4995 09:15:22.229827 ok
4996 09:15:22.233000 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4997 09:15:22.242404 # selftests: lkdtm:[ 61.484203] RDX: 000000000000001f RSI: 00007fe8b4c0f000 RDI: 0000000000000001
4998 09:15:22.245817 EXEC_VMALLOC.sh
4999 09:15:22.245918 # Killed
5000 09:15:22.255853 # [ 52.766668] lkdtm: Performing d[ 61.498402] RBP: 00007fe8b4c0f000 R08: 00007fe8b4c0e010 R09: 0000000000000000
5001 09:15:22.259223 irect entry EXEC_VMALLOC
5002 09:15:22.272057 # [ 52.777762] lkdtm: attempting ok [ 61.512573] R10: 00007fe8b4e191c0 R11: 0000000000000246 R12: 0000000000000001
5003 09:15:22.275511 execution at ffffffffa9cb1f00
5004 09:15:22.285503 # [ 52.784291] lkdtm: attemptin[ 61.526772] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5005 09:15:22.288782 g bad execution at ffff98a900667000
5006 09:15:22.294898 # [ 52.790916] kernel tri[ 61.540946] irq event stamp: 0
5007 09:15:22.301713 ed to execute NX-protected page - exploit attempt? (uid: 0)
5008 09:15:22.308428 # [[ 61.550586] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5009 09:15:22.324628 52.805481] BUG: unable to handle page fault for address: ffff[ 61.563786] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
5010 09:15:22.324767 98a900667000
5011 09:15:22.338061 # [ 52.813156] #PF: supervisor instruction fetch[ 61.579132] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
5012 09:15:22.341297 in kernel mode
5013 09:15:22.351013 # [ 52.819473] #PF: error_code(0x0011) - perm[ 61.594495] softirqs last disabled at (0): [<0000000000000000>] 0x0
5014 09:15:22.354227 issions violation
5015 09:15:22.364489 # [ 52.825692] PGD 100000067 P4D 100000067 [ 61.607704] ---[ end trace c5a38501f74d9429 ]---
5016 09:15:22.367845 PUD 10020b067 PMD 105c50067 PTE 80000001035d9063
5017 09:15:22.374042 # [ 52.83473[ 61.619084] lkdtm: Negative detected: saturated
5018 09:15:22.377535 0] Oops: 0011 [#8] SMP PTI
5019 09:15:22.387648 # [ 52.838619] CPU: 3 PID: 1733 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5020 09:15:22.393773 # [ 52.847264] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5021 09:15:22.396989 # [ 52.854067] RIP: 0010:0xffff98a900667000
5022 09:15:22.407161 # [ 52.858442] Code: Unable to access opcode bytes at RIP 0xffff98a900666fd6.
5023 09:15:22.410395 # [ 52.866117] RSP: 0018:ffff98a902417e38 EFLAGS: 00010246
5024 09:15:22.420516 # [ 52.871953] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
5025 09:15:22.426632 # [ 52.879918] RDX: 0000000000000000 RSI: ffff8d623ad9bf70 RDI: ffff8d623ad9bf70
5026 09:15:22.436828 # [ 52.887903] RBP: ffff98a900667000 R08: 0000000000000000 R09: 0000000000000000
5027 09:15:22.443591 # [ 52.895869] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
5028 09:15:22.453136 # [ 52.903837] R13: ffff98a902417f10 R14: ffff98a902417f10 R15: ffff8d61c35d9000
5029 09:15:22.463292 # [ 52.911804] FS: 00007f934d7cb580(0000) GS:ffff8d623ad80000(0000) knlGS:0000000000000000
5030 09:15:22.470023 # [ 52.920838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5031 09:15:22.476267 # [ 52.927252] CR2: ffff98a900666fd6 CR3: 0000000102976001 CR4: 00000000003706e0
5032 09:15:22.479657 # [ 52.935218] Call Trace:
5033 09:15:22.483019 # [ 52.937962] ? execute_location+0x48/0x56
5034 09:15:22.493108 # [ 52.942437] ? lkdtm_[ 61.739574] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5035 09:15:22.496641 EXEC_VMALLOC+0x20/0x30
5036 09:15:22.506077 # [ 52.947101] ? direct_entry.cold+0x[ 61.749785] lkdtm: attempting bad refcount_sub_and_test() below zero
5037 09:15:22.509317 2c/0x38
5038 09:15:22.512777 # [ 52.951670] ? full_proxy_write+0x56/0x80
5039 09:15:22.519471 # [ 5[ 61.763096] ------------[ cut here ]------------
5040 09:15:22.522863 2.956135] ? vfs_write+0xea/0x390
5041 09:15:22.529487 # [ 52.960025] ? ksys_writ[ 61.774466] refcount_t: underflow; use-after-free.
5042 09:15:22.532367 e+0x68/0xe0
5043 09:15:22.535626 # [ 52.963915] ? do_syscall_64+0x33/0x40
5044 09:15:22.545680 # [ [ 61.786059] WARNING: CPU: 1 PID: 2284 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5045 09:15:22.552434 52.968096] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
5046 09:15:22.579092 # [ 52[ 61.801573] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5047 09:15:22.591886 .973928] Modules linked in: fuse ip_tables cros_ec_sensors cros_[ 61.834208] CPU: 1 PID: 2284 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5048 09:15:22.598568 [ 61.849072] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5049 09:15:22.611973 ec_sensors_core industrialio_triggered_buffer kfifo_buf industri[ 61.855881] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5050 09:15:22.638298 alio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debu[ 61.867826] Code: 05 fb 1c 76 01 01 e8 9f fb 92 00 0f 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 c5 aa c6 05 d9 1c 76 01 01 e8 80 fb 92 00 <0f> 0b c3 80 3d c8 1c 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 ba c5
5051 09:15:22.651387 gfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbp[ 61.895043] RSP: 0018:ffff98a902cd7e40 EFLAGS: 00010286
5052 09:15:22.658234 [ 61.907092] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5053 09:15:22.661484 d_notify
5054 09:15:22.664837 # [ 53.000394] CR2: ffff98a900667000
5055 09:15:22.674542 # [ 53.00409[ 61.915063] RDX: ffff8d623acac660 RSI: ffff8d623ac9bf70 RDI: ffff8d623ac9bf70
5056 09:15:22.678047 1] ---[ end trace c5a38501f74d941a ]---
5057 09:15:22.687748 # [ 53.009235] RIP: 0[ 61.929262] RBP: ffffffffaacbfba0 R08: 0000000000000000 R09: 0000000000000000
5058 09:15:22.690837 010:lkdtm_BUG+0x5/0x10
5059 09:15:22.700839 # [ 53.013601] Code: 5b a5 ff 48 c7 c0[ 61.943446] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5060 09:15:22.717557 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff [ 61.957631] R13: ffff98a902cd7f10 R14: ffff98a902cd7f10 R15: ffff8d61c56eb000
5061 09:15:22.730580 eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84[ 61.971818] FS: 00007ff1bc5b5580(0000) GS:ffff8d623ac80000(0000) knlGS:0000000000000000
5062 09:15:22.736694 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
5063 09:15:22.743755 # [ 53.03457[ 61.987073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5064 09:15:22.750367 8] RSP: 0018:ffff98a901417e60 EFLAGS: 00010286
5065 09:15:22.757026 # [ 53.040410][ 61.999703] CR2: 00007ff1bc3ce000 CR3: 00000001054d4004 CR4: 00000000003706e0
5066 09:15:22.760282 [ 62.013906] Call Trace:
5067 09:15:22.773036 RAX: ffffffffa9cb1b30 RBX: 0000000000000001 RCX: 00000000000000[ 62.016640] __refcount_sub_and_test.constprop.0+0x34/0x40
5068 09:15:22.773133 00
5069 09:15:22.786529 # [ 53.048377] RDX: 0000000000000000 RSI: ffff8d623ad9bf70[ 62.028975] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
5070 09:15:22.786644 RDI: ffffffffaa8d9a70
5071 09:15:22.796444 # [ 53.056344] RBP: ffffffffaad1b088 R[ 62.041413] direct_entry.cold+0x2c/0x38
5072 09:15:22.799879 08: 0000000000000001 R09: 0000000000000001
5073 09:15:22.806037 # [ 53.064312] R10[ 62.052006] full_proxy_write+0x56/0x80
5074 09:15:22.812918 : 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5075 09:15:22.816075 [ 62.062499] vfs_write+0xea/0x390
5076 09:15:22.819491 [ 62.072411] ksys_write+0x68/0xe0
5077 09:15:22.829677 # [ 53.072277] R13: ffff98a901417f10 R14: ffff98a901417f10 R15[ 62.076113] do_syscall_64+0x33/0x40
5078 09:15:22.832297 : ffff8d61c4b78000
5079 09:15:22.842381 # [ 53.080244] FS: 00007f934d7cb580(0000)[ 62.086310] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5080 09:15:22.845746 GS:ffff8d623ad80000(0000) knlGS:0000000000000000
5081 09:15:22.852374 # [ 53.0892[ 62.098165] RIP: 0033:0x7ff1bc4ddf33
5082 09:15:22.872581 [ 62.108370] Code: 8b 15 61 ef 0c 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
5083 09:15:22.879323 77] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5084 09:15:22.888902 # [ 53.[ 62.129354] RSP: 002b:00007ffc4d05a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5085 09:15:22.899079 095691] CR2: ffff98a900666fd6 CR3: 0[ 62.144019] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007ff1bc4ddf33
5086 09:15:22.908607 [ 62.155485] RDX: 000000000000001f RSI: 00007ff1bc3ce000 RDI: 0000000000000001
5087 09:15:22.918627 000000102976001 CR4: 00000000003706e0[ 62.163458] RBP: 00007ff1bc3ce000 R08: 00007ff1bc3cd010 R09: 0000000000000000
5088 09:15:22.928029 [ 62.175018] R10: 00007ff1bc5d81c0 R11: 0000000000000246 R12: 0000000000000001
5089 09:15:22.928122
5090 09:15:22.931440 # EXEC_VMALLOC: saw 'call trace:': ok
5091 09:15:22.941351 ok 33 selftests: lkdtm:[ 62.183013] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5092 09:15:22.944651 [ 62.197197] irq event stamp: 0
5093 09:15:22.951405 [ 62.200612] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5094 09:15:22.961559 [ 62.207618] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
5095 09:15:22.971041 [ 62.216764] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
5096 09:15:22.971164 EXEC_VMALLOC.sh
5097 09:15:22.974565 # selftests: lkdtm: EXEC_RODATA.sh
5098 09:15:22.977891 # Killed
5099 09:15:22.984695 [ 62.225901] softirqs last disabled at (0): [<0000000000000000>] 0x0
5100 09:15:22.987461 [ 62.239111] ---[ end trace c5a38501f74d942a ]---
5101 09:15:22.994198 [ 62.244268] lkdtm: Negative detected: saturated
5102 09:15:23.000814 # [ 53.280512] lkdtm: Performing direct entry EXEC_RODATA
5103 09:15:23.007620 # [ 53.289707] lkdtm: attempting ok execution at ffffffffa9cb1f00
5104 09:15:23.014216 # [ 53.296229] lkdtm: attempting bad execution at ffffffffaa8d9f00
5105 09:15:23.020976 # [ 53.302849] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
5106 09:15:23.030371 # [ 53.311212] BUG: unable to handle page fault for address: ffffffffaa8d9f00
5107 09:15:23.037077 # [ 53.318906] #PF: supervisor instruction fetch in kernel mode
5108 09:15:23.043872 # [ 53.325213] #PF: error_code(0x0011) - permissions violation
5109 09:15:23.050761 # [ 53.331433] PGD 128a29067 P4D 128a29067 PUD 128a2a063 PMD 80000001284000e1
5110 09:15:23.053948 # [ 53.339209] Oops: 0011 [#9] SMP PTI
5111 09:15:23.063584 # [ 53.343098] CPU: 3 PID: 1769 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5112 09:15:23.070198 # [ 53.351745] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5113 09:15:23.080341 # [ 53.358550] RIP: 0010:lkdtm_rodata_do_[ 62.324698] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5114 09:15:23.086662 [ 62.336503] lkdtm: attempting safe refcount_inc_not_zero() from zero
5115 09:15:23.093605 [ 62.343650] lkdtm: Good: zero detected
5116 09:15:23.096964 [ 62.347877] lkdtm: Correctly stayed at zero
5117 09:15:23.103593 [ 62.352564] lkdtm: attempting bad refcount_inc() from zero
5118 09:15:23.106613 [ 62.358703] ------------[ cut here ]------------
5119 09:15:23.113374 [ 62.363871] refcount_t: addition on 0; use-after-free.
5120 09:15:23.123345 [ 62.369624] WARNING: CPU: 3 PID: 2316 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5121 09:15:23.149551 [ 62.378962] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5122 09:15:23.153005 nothing+0x0/0x10
5123 09:15:23.166087 # [ 53.364284] Code: ff ff d9 82 2f aa ff ff[ 62.405427] CPU: 3 PID: 2316 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5124 09:15:23.172643 [ 62.420285] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5125 09:15:23.175991 [ 62.427094] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5126 09:15:23.198584 [ 62.432832] Code: 05 38 1d 76 01 01 e8 dd fb 92 00 0f 0b c3 80 3d 28 1d 76 01 00 75 d3 48 c7 c7 88 b9 c5 aa c6 05 18 1d 76 01 01 e8 be fb 92 00 <0f> 0b c3 80 3d 0b 1d 76 01 00 75 b4 48 c7 c7 60 b9 c5 aa c6 05 fb
5127 09:15:23.205318 [ 62.453819] RSP: 0018:ffff98a902d3fe48 EFLAGS: 00010286
5128 09:15:23.211977 [ 62.459687] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5129 09:15:23.218665 [ 62.467660] RDX: ffff8d623adac660 RSI: ffff8d623ad9bf70 RDI: ffff8d623ad9bf70
5130 09:15:23.228440 [ 62.475632] RBP: ffffffffaacbff41 R08: 0000000000000000 R09: 0000000000000000
5131 09:15:23.235238 [ 62.483606] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5132 09:15:23.245133 [ 62.491578] R13: ffff98a902d3ff10 R14: ffff98a902d3ff10 R15: ffff8d61c3443000
5133 09:15:23.251929 [ 62.499550] FS: 00007f3af79ea580(0000) GS:ffff8d623ad80000(0000) knlGS:0000000000000000
5134 09:15:23.257994 [ 62.508590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5135 09:15:23.274769 ff ff aa 00 cc aa ff ff ff ff 8f 6a 2f aa ff ff ff ff 55 aa 55 [ 62.515008] CR2: 00007f3af7803000 CR3: 000000010556c001 CR4: 00000000003706e0
5136 09:15:23.281390 aa 00 00 00 00 00 00 00 00 00 00 00 00 <c3> 00 00 00 00 00 00 00[ 62.529194] Call Trace:
5137 09:15:23.288297 [ 62.538141] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
5138 09:15:23.291077 00 00 00 00 00 00 00 00 54 68 69 73 20 69
5139 09:15:23.297861 # [ 53.385260] RSP[ 62.543130] direct_entry.cold+0x2c/0x38
5140 09:15:23.301254 [ 62.553720] full_proxy_write+0x56/0x80
5141 09:15:23.307939 [ 62.558031] vfs_write+0xea/0x390
5142 09:15:23.311270 [ 62.561731] ksys_write+0x68/0xe0
5143 09:15:23.314005 [ 62.565430] do_syscall_64+0x33/0x40
5144 09:15:23.320769 [ 62.569421] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5145 09:15:23.323985 [ 62.575060] RIP: 0033:0x7f3af7912f33
5146 09:15:23.343692 [ 62.579072] Code: 8b 15 61 ef 0c 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
5147 09:15:23.347020 : 0018:ffff98a90247fe48 EFLAGS: 00010246
5148 09:15:23.360707 # [ 53.391092] RAX: [ 62.600068] RSP: 002b:00007ffc9d141b78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5149 09:15:23.366818 [ 62.614730] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f3af7912f33
5150 09:15:23.373750 [ 62.622699] RDX: 0000000000000012 RSI: 00007f3af7803000 RDI: 0000000000000001
5151 09:15:23.383795 [ 62.630661] RBP: 00007f3af7803000 R08: 00007f3af7802010 R09: 0000000000000000
5152 09:15:23.390478 [ 62.638631] R10: 00007f3af7a0d1c0 R11: 0000000000000246 R12: 0000000000000001
5153 09:15:23.399722 [ 62.646600] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5154 09:15:23.403062 [ 62.654566] irq event stamp: 0
5155 09:15:23.409690 [ 62.658002] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5156 09:15:23.419726 [ 62.665003] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
5157 09:15:23.426606 [ 62.674139] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
5158 09:15:23.436079 [ 62.683273] softirqs last disabled at (0): [<0000000000000000>] 0x0
5159 09:15:23.439555 [ 62.690272] ---[ end trace c5a38501f74d942b ]---
5160 09:15:23.442948 [ 62.695427] lkdtm: Zero detected: saturated
5161 09:15:23.449659 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
5162 09:15:23.459707 # [ 53.399058] RDX: 0000000000000000 RSI: ffff8d623ad9bf70 RDI: ffff8d623ad9bf70
5163 09:15:23.465761 # [ 53.407026] RBP: ffffffffaa8d9f00 R08: 0000000000000000 R09: 0000000000000000
5164 09:15:23.475698 # [ 53.414993] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
5165 09:15:23.482580 # [ 53.422958] R13: ffff98a90247ff10 R14: ffff98a90247ff10 R15: ffff8d61c1271000
5166 09:15:23.492388 # [ 53.430924] FS: 00007fe60ab10580(0000) GS:ffff8d623ad80000(0000) knlGS:0000000000000000
5167 09:15:23.499227 # [ 53.439965] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5168 09:15:23.508607 # [ 53.446377] CR2: ffffffffaa8d9f00 CR3: 0000000104f9c004 CR4: 00000000003706e0
5169 09:15:23.511962 # [ 53.454344] Call Trace:
5170 09:15:23.515245 # [ 53.457072] ? execute_location+0x48/0x56
5171 09:15:23.521935 # [ 53.461546] ? direct_entry.cold+0x2c/0x38
5172 09:15:23.525342 # [ 53.466115] ? full_proxy_write+0x56/0x80
5173 09:15:23.532049 # [ 53.470580] ? vfs_write+0xea/0x390
5174 09:15:23.534692 # [ 53.474469] ? ksys_write+0x68/0xe0
5175 09:15:23.538060 # [ 53.478361] ? do_syscall_64+0x33/0x40
5176 09:15:23.544765 # [ 53.482543] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
5177 09:15:23.574784 # [ 53.488375] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5178 09:15:23.578087 # [ 53.514824] CR2: ffffffffaa8d9f00
5179 09:15:23.581363 # [ 53.524731] ---[ end trace c5a38501f74d941b ]---
5180 09:15:23.587380 # [ 53.529907] RIP: 0010:lkdtm_BUG+0x5/0x10
5181 09:15:23.611038 # [ 53.534281] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
5182 09:15:23.614330 # [ 53.555256] RSP: 0018:ffff98a901417e60 EFLAGS: 00010286
5183 09:15:23.623704 # [ 53.561088] RAX: ffffffffa9cb1b30 RBX: 0000000000000001 RCX: 0000000000000000
5184 09:15:23.633733 # [ 53.569053] RDX: 0000000000000000 RSI: ffff8d623ad9bf70 RDI: ffffffffaa8d9a70
5185 09:15:23.640394 # [ 53.577019] RBP: ffffffffaad1b088 R08: 0000000000000001 R09: 0000000000000001
5186 09:15:23.650400 # [ 53.584984] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5187 09:15:23.656984 # [ 53.592955] R13: ffff98a901417f10 R14: ffff98a901417f10 R15: ffff8d61c4b78000
5188 09:15:23.667135 # [ 53.600922] FS: 00007fe60ab10580(0000) GS:ffff8d623ad80000(0000) knlGS:0000000000000000
5189 09:15:23.673253 # [ 53.609965] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5190 09:15:23.683148 # [ 53.616377] CR2: ffffffffaa8d9f00 CR3: 0000000104f9c004 CR4: 00000000003706e0
5191 09:15:23.693373 # [ 53.624344] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5192 09:15:23.703014 # [ 53.634252] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1769, name: cat
5193 09:15:23.706383 # [ 53.642703] INFO: lockdep is turned off.
5194 09:15:23.709630 # [ 53.647077] irq event stamp: 0
5195 09:15:23.719516 # [ 53.650482] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5196 09:15:23.726272 # [ 53.657472] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
5197 09:15:23.735536 # [ 53.666604] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
5198 09:15:23.742369 # [ 53.675736] softirqs last disabled at (0): [<0000000000000000>] 0x0
5199 09:15:23.752516 # [ 53.682731] CPU: 3 PID: 1769 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5200 09:15:23.758546 # [ 53.691376] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5201 09:15:23.761929 # [ 53.698178] Call Trace:
5202 09:15:23.765335 # [ 53.700913] dump_stack+0x77/0x97
5203 09:15:23.771993 # [ 53.704610] ___might_sleep.cold+0xa6/0xb6
5204 09:15:23.775439 # [ 53.709180] exit_signals+0x1c/0x2d0
5205 09:15:23.778888 # [ 53.713166] do_exit+0xd5/0xb00
5206 09:15:23.781622 # [ 53.716668] ? ksys_write+0x68/0xe0
5207 09:15:23.788335 # [ 53.720558] rewind_stack_do_exit+0x17/0x20
5208 09:15:23.791703 # [ 53.725225] RIP: 0033:0x7fe60aa38f33
5209 09:15:23.815178 # [ 53.729204] Code: 8b 15 61 ef 0c 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
5210 09:15:23.824494 # [ 53.750180] RSP: 002b:00007ffcec7c2108 EFLAGS: 00000246 ORIG_RAX[ 63.073844] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5211 09:15:23.834589 [ 63.081998] lkdtm: attempting safe refcount_add_not_zero() from zero
5212 09:15:23.837942 [ 63.089126] lkdtm: Good: zero detected
5213 09:15:23.841322 [ 63.093338] lkdtm: Correctly stayed at zero
5214 09:15:23.848128 [ 63.097998] lkdtm: attempting bad refcount_add() from zero
5215 09:15:23.854288 [ 63.104123] ------------[ cut here ]------------
5216 09:15:23.857667 [ 63.109277] refcount_t: addition on 0; use-after-free.
5217 09:15:23.867760 [ 63.115042] WARNING: CPU: 3 PID: 2348 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5218 09:15:23.871111 : 0000000000000001
5219 09:15:23.900832 # [ 53.758631] RAX: ffffffffffffffda RBX: [ 63.124379] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5220 09:15:23.910733 [ 63.157008] CPU: 3 PID: 2348 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5221 09:15:23.917517 [ 63.165656] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5222 09:15:23.923536 [ 63.172461] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5223 09:15:23.943860 [ 63.178197] Code: 05 38 1d 76 01 01 e8 dd fb 92 00 0f 0b c3 80 3d 28 1d 76 01 00 75 d3 48 c7 c7 88 b9 c5 aa c6 05 18 1d 76 01 01 e8 be fb 92 00 <0f> 0b c3 80 3d 0b 1d 76 01 00 75 b4 48 c7 c7 60 b9 c5 aa c6 05 fb
5224 09:15:23.949966 [ 63.199179] RSP: 0018:ffff98a902dcfe48 EFLAGS: 00010286
5225 09:15:23.956625 [ 63.205013] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5226 09:15:23.966855 [ 63.212973] RDX: ffff8d623adac660 RSI: ffff8d623ad9bf70 RDI: ffff8d623ad9bf70
5227 09:15:23.973565 [ 63.220954] RBP: ffffffffaacbff53 R08: 0000000000000000 R09: 0000000000000000
5228 09:15:23.979636 [ 63.228923] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5229 09:15:23.989697 [ 63.236906] R13: ffff98a902dcff10 R14: ffff98a902dcff10 R15: ffff8d61c4f5e000
5230 09:15:23.993022 000000000000000c RCX: 00007fe60aa38f33
5231 09:15:24.003102 # [ 53.766598] RDX: 00[ 63.244880] FS: 00007f1ee5081580(0000) GS:ffff8d623ad80000(0000) knlGS:0000000000000000
5232 09:15:24.009164 [ 63.260128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5233 09:15:24.019369 [ 63.266543] CR2: 00007f1ee4e9a000 CR3: 0000000103268004 CR4: 00000000003706e0
5234 09:15:24.022830 [ 63.274504] Call Trace:
5235 09:15:24.026129 [ 63.277235] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
5236 09:15:24.032745 [ 63.282221] direct_entry.cold+0x2c/0x38
5237 09:15:24.035567 [ 63.286601] full_proxy_write+0x56/0x80
5238 09:15:24.042199 0000000000000c RSI: 00007fe60a929000 RDI: 0000000000000001
5239 09:15:24.045413 # [ [ 63.290909] vfs_write+0xea/0x390
5240 09:15:24.048931 [ 63.300819] ksys_write+0x68/0xe0
5241 09:15:24.052411 [ 63.304519] do_syscall_64+0x33/0x40
5242 09:15:24.058893 [ 63.308509] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5243 09:15:24.062156 [ 63.314149] RIP: 0033:0x7f1ee4fa9f33
5244 09:15:24.081933 [ 63.318138] Code: 8b 15 61 ef 0c 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
5245 09:15:24.091945 [ 63.339119] RSP: 002b:00007ffed2271b18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5246 09:15:24.098197 [ 63.347575] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f1ee4fa9f33
5247 09:15:24.114915 53.774563] RBP: 00007fe60a929000 R08: 00007fe60a928010 R09: 00[ 63.355550] RDX: 0000000000000012 RSI: 00007f1ee4e9a000 RDI: 0000000000000001
5248 09:15:24.121491 [ 63.369734] RBP: 00007f1ee4e9a000 R08: 00007f1ee4e99010 R09: 0000000000000000
5249 09:15:24.125051 00000000000000
5250 09:15:24.134400 # [ 53.782530] R10: 00007fe60ab331c0 R11: 0000[ 63.377712] R10: 00007f1ee50a41c0 R11: 0000000000000246 R12: 0000000000000001
5251 09:15:24.144524 [ 63.391906] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5252 09:15:24.147873 000000000246 R12: 0000000000000001
5253 09:15:24.154642 # [ 53.790495] R13: 000000[ 63.399883] irq event stamp: 0
5254 09:15:24.160763 [ 63.409496] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5255 09:15:24.170812 [ 63.416497] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
5256 09:15:24.177468 [ 63.425635] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
5257 09:15:24.187821 [ 63.434769] softirqs last disabled at (0): [<0000000000000000>] 0x0
5258 09:15:24.191102 [ 63.441768] ---[ end trace c5a38501f74d942c ]---
5259 09:15:24.197670 [ 63.446923] lkdtm: Zero detected: saturated
5260 09:15:24.200532 0000000001 R14: 0000000000020000 R15: 0000000000020000
5261 09:15:24.203800 # EXEC_RODATA: saw 'call trace:': ok
5262 09:15:24.210609 ok 34 selftests: lkdtm: EXEC_RODATA.sh
5263 09:15:24.213995 # selftests: lkdtm: EXEC_USERSPACE.sh
5264 09:15:24.214088 # Killed
5265 09:15:24.220717 # [ 53.878662] lkdtm: Performing direct entry EXEC_USERSPACE
5266 09:15:24.226730 # [ 53.885432] lkdtm: attempting ok execution at ffffffffa9cb1f00
5267 09:15:24.233448 # [ 53.898169] lkdtm: attempting bad execution at 00007f86e9d77000
5268 09:15:24.240218 # [ 53.910977] unable to execute userspace code (SMEP?) (uid: 0)
5269 09:15:24.246924 # [ 53.923586] BUG: unable to handle page fault for address: 00007f86e9d77000
5270 09:15:24.253658 # [ 53.931263] #PF: supervisor instruction fetch in kernel mode
5271 09:15:24.259754 # [ 53.937579] #PF: error_code(0x0011) - permissions violation
5272 09:15:24.269651 # [ 53.943797] PGD 8000000103434067 P4D 8000000103434067 PUD 104c6a067 PMD 103ca7067 PTE 106752067
5273 09:15:24.276346 # [ 53.953520] Oops: 0011 [#10] SMP PTI
5274 09:15:24.283101 # [ 53.957497] CP[ 63.526573] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5275 09:15:24.296559 U: 0 PID: 1805 Comm: cat Tainted: G D W 5.10.129-ci[ 63.539290] lkdtm: attempting bad refcount_inc() from saturated
5276 09:15:24.296676 p12 #1
5277 09:15:24.309473 # [ 53.966143] Hardware name: Google Rammus/Rammus, BI[ 63.552121] ------------[ cut here ]------------
5278 09:15:24.309602 OS 09/04/2020
5279 09:15:24.312760 # [ 53.972955] RIP: 0010:0x7f86e9d77000
5280 09:15:24.319617 # [ [ 63.563494] refcount_t: saturated; leaking memory.
5281 09:15:24.335740 53.976951] Code: Unable to access opcode bytes at RIP 0x7f86e9d[ 63.575091] WARNING: CPU: 0 PID: 2383 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5282 09:15:24.335854 76fd6.
5283 09:15:24.368635 # [ 53.984237] RSP: 0018:ffff98a902527e50 EFLAGS: 0001[ 63.590626] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5284 09:15:24.368768 0246
5285 09:15:24.382054 # [ 53.990068] RAX: 0000000000000033 RBX: 00000000000000[ 63.623285] CPU: 0 PID: 2383 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5286 09:15:24.385506 24 RCX: 0000000000000000
5287 09:15:24.395013 # [ 53.998034] RDX: 0000000000000000[ 63.638136] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5288 09:15:24.398317 RSI: ffff8d623ac1bf70 RDI: ffff8d623ac1bf70
5289 09:15:24.408392 # [ 54.006001] R[ 63.651183] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5290 09:15:24.434434 BP: 00007f86e9d77000 R08: 0000000000000000 R09: 0000000000000000[ 63.663163] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 48 1d 76 01 00 75 f2 48 c7 c7 60 b9 c5 aa c6 05 38 1d 76 01 01 e8 dd fb 92 00 <0f> 0b c3 80 3d 28 1d 76 01 00 75 d3 48 c7 c7 88 b9 c5 aa c6 05 18
5291 09:15:24.434567
5292 09:15:24.447938 # [ 54.013968] R10: 00000000ffffe000 R11: 3fffffffffffffff R[ 63.690331] RSP: 0018:ffff98a902b6fe48 EFLAGS: 00010286
5293 09:15:24.448049 12: 000000000000000f
5294 09:15:24.461432 # [ 54.021933] R13: ffff98a902527f10 R14[ 63.702400] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5295 09:15:24.464529 : ffff98a902527f10 R15: ffff8d61c4ceb000
5296 09:15:24.474472 # [ 54.029906] FS: [ 63.716573] RDX: ffff8d623ac2c660 RSI: ffff8d623ac1bf70 RDI: ffff8d623ac1bf70
5297 09:15:24.491255 00007f86e9d48580(0000) GS:ffff8d623ac00000(0000) knlGS:000000000[ 63.730797] RBP: ffffffffaacbff65 R08: 0000000000000000 R09: 0000000000000000
5298 09:15:24.491382 0000000
5299 09:15:24.504061 # [ 54.038950] CS: 0010 DS: 0000 ES: 0000 CR0: 00000[ 63.744954] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5300 09:15:24.504181 00080050033
5301 09:15:24.517352 # [ 54.045362] CR2: 00007f86e9d77000 CR3: 0000000[ 63.759160] R13: ffff98a902b6ff10 R14: ffff98a902b6ff10 R15: ffff8d61c125f000
5302 09:15:24.520718 1054be002 CR4: 00000000003706f0
5303 09:15:24.524096 # [ 54.053329] Call Trace:
5304 09:15:24.533345 #[ 63.773323] FS: 00007ff8f8fe5580(0000) GS:ffff8d623ac00000(0000) knlGS:0000000000000000
5305 09:15:24.537370 [ 54.056056] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
5306 09:15:24.547057 # [ 54[ 63.788596] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5307 09:15:24.550482 .061409] ? direct_entry.cold+0x2c/0x38
5308 09:15:24.559999 # [ 54.065980] ? ful[ 63.801213] CR2: 00007ff8f8dfe000 CR3: 00000001028d0002 CR4: 00000000003706f0
5309 09:15:24.563176 l_proxy_write+0x56/0x80
5310 09:15:24.569940 # [ 54.070454] ? vfs_write+0xea/0x39[ 63.815420] Call Trace:
5311 09:15:24.570040 0
5312 09:15:24.573243 # [ 54.074344] ? ksys_write+0x68/0xe0
5313 09:15:24.580041 # [ 54.078235] ?[ 63.824354] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
5314 09:15:24.583478 do_syscall_64+0x33/0x40
5315 09:15:24.589640 # [ 54.082416] ? entry_SYSCALL_64_a[ 63.836029] direct_entry.cold+0x2c/0x38
5316 09:15:24.593012 fter_hwframe+0x44/0xa9
5317 09:15:24.603112 # [ 54.088249] Modules linked in: fuse[ 63.846613] full_proxy_write+0x56/0x80
5318 09:15:24.612669 ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_tri[ 63.857116] vfs_write+0xea/0x390
5319 09:15:24.622919 ggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sy[ 63.867016] ksys_write+0x68/0xe0
5320 09:15:24.632895 sfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_te[ 63.876975] do_syscall_64+0x33/0x40
5321 09:15:24.635763 mp_thermal cros_ec_dev cros_usbpd_notify
5322 09:15:24.642598 # [ 54.114669] CR2: [ 63.887154] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5323 09:15:24.645800 00007f86e9d77000
5324 09:15:24.652432 # [ 54.118365] ---[ end trace c5a38501f74d94[ 63.899073] RIP: 0033:0x7ff8f8f0df33
5325 09:15:24.655774 1c ]---
5326 09:15:24.658988 # [ 54.123518] RIP: 0010:lkdtm_BUG+0x5/0x10
5327 09:15:24.682275 # [ 54[ 63.909232] Code: 8b 15 61 ef 0c 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
5328 09:15:24.695083 .127903] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea f[ 63.936490] RSP: 002b:00007ffdab5b6a08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5329 09:15:24.708399 f ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f[ 63.951139] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007ff8f8f0df33
5330 09:15:24.724854 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 8[ 63.965380] RDX: 0000000000000017 RSI: 00007ff8f8dfe000 RDI: 0000000000000001
5331 09:15:24.724973 3 05 e0 19 70 02
5332 09:15:24.738301 # [ 54.148869] RSP: 0018:ffff98a901417e60 EF[ 63.979538] RBP: 00007ff8f8dfe000 R08: 00007ff8f8dfd010 R09: 0000000000000000
5333 09:15:24.738426 LAGS: 00010286
5334 09:15:24.750906 # [ 54.154700] RAX: ffffffffa9cb1b30 RBX: 0000[ 63.993750] R10: 00007ff8f90081c0 R11: 0000000000000246 R12: 0000000000000001
5335 09:15:24.754295 000000000001 RCX: 0000000000000000
5336 09:15:24.767713 # [ 54.162666] RDX: 000000[ 64.007917] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5337 09:15:24.771240 0000000000 RSI: ffff8d623ad9bf70 RDI: ffffffffaa8d9a70
5338 09:15:24.777833 # [ 54[ 64.022109] irq event stamp: 0
5339 09:15:24.790675 .170631] RBP: ffffffffaad1b088 R08: 0000000000000001 R09: 000000[ 64.031727] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5340 09:15:24.790795 0000000001
5341 09:15:24.804163 # [ 54.178597] R10: 00000000ffffe000 R11: 3fffffff[ 64.044948] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
5342 09:15:24.807558 ffffffff R12: 0000000000000004
5343 09:15:24.820070 # [ 54.186564] R13: ffff98a901[ 64.060292] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
5344 09:15:24.823536 417f10 R14: ffff98a901417f10 R15: ffff8d61c4b78000
5345 09:15:24.833550 # [ 54.194[ 64.075653] softirqs last disabled at (0): [<0000000000000000>] 0x0
5346 09:15:24.843606 531] FS: 00007f86e9d48580(0000) GS:ffff8d623ac00000(0000) knlGS[ 64.088890] ---[ end trace c5a38501f74d942d ]---
5347 09:15:24.850207 [ 64.100250] lkdtm: Saturation detected: still saturated
5348 09:15:24.852826 :0000000000000000
5349 09:15:24.859501 # [ 54.203564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5350 09:15:24.866260 # [ 54.209976] CR2: 00007f86e9d77000 CR3: 00000001054be002 CR4: 00000000003706f0
5351 09:15:24.869615 # EXEC_USERSPACE: saw 'call trace:': ok
5352 09:15:24.876338 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
5353 09:15:24.879622 # selftests: lkdtm: EXEC_NULL.sh
5354 09:15:24.879728 # Killed
5355 09:15:24.885686 # [ 54.387436] lkdtm: Performing direct entry EXEC_NULL
5356 09:15:24.892321 # [ 54.397565] lkdtm: attempting ok execution at ffffffffa9cb1f00
5357 09:15:24.898978 # [ 54.410299] lkdtm: attempting bad execution at 0000000000000000
5358 09:15:24.905700 # [ 54.423146] BUG: kernel NULL pointer dereference, address: 0000000000000000
5359 09:15:24.912344 # [ 54.437094] #PF: supervisor instruction fetch in kernel mode
5360 09:15:24.919229 # [ 54.443401] #PF: error_code(0x0010) - not-present page
5361 09:15:24.921903 # [ 54.449134] PGD 0 P4D 0
5362 09:15:24.925278 # [ 54.451952] Oops: 0010 [#11] SMP PTI
5363 09:15:24.938508 # [ 54.455953] CPU: 0 PID: 1841 Comm: cat Tainted[ 64.184248] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5364 09:15:24.945137 [ 64.193729] lkdtm: attempting bad refcount_dec() from saturated
5365 09:15:24.948537 [ 64.200384] ------------[ cut here ]------------
5366 09:15:24.955250 [ 64.205555] refcount_t: decrement hit 0; leaking memory.
5367 09:15:24.965296 [ 64.211510] WARNING: CPU: 3 PID: 2418 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5368 09:15:24.991789 [ 64.220847] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5369 09:15:25.001422 [ 64.247287] CPU: 3 PID: 2418 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5370 09:15:25.008141 [ 64.255953] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5371 09:15:25.011533 [ 64.262760] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5372 09:15:25.034592 [ 64.268497] Code: ff 48 c7 c7 10 ba c5 aa c6 05 b4 1c 76 01 01 e8 5d fb 92 00 0f 0b c3 48 c7 c7 e0 b9 c5 aa c6 05 9f 1c 76 01 01 e8 47 fb 92 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5373 09:15:25.040807 [ 64.289477] RSP: 0018:ffff98a902ed7e48 EFLAGS: 00010286
5374 09:15:25.047388 [ 64.295312] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5375 09:15:25.053910 [ 64.303281] RDX: ffff8d623adac660 RSI: ffff8d623ad9bf70 RDI: ffff8d623ad9bf70
5376 09:15:25.063862 [ 64.311251] RBP: ffffffffaacbff7c R08: 0000000000000000 R09: 0000000000000000
5377 09:15:25.070707 [ 64.319221] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5378 09:15:25.080211 [ 64.327189] R13: ffff98a902ed7f10 R14: ffff98a902ed7f10 R15: ffff8d61c4bf1000
5379 09:15:25.086971 [ 64.335149] FS: 00007fc3c7937580(0000) GS:ffff8d623ad80000(0000) knlGS:0000000000000000
5380 09:15:25.093556 [ 64.344186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5381 09:15:25.103784 [ 64.350602] CR2: 00007fc3c7750000 CR3: 0000000104ffc001 CR4: 00000000003706e0
5382 09:15:25.106562 [ 64.358570] Call Trace:
5383 09:15:25.109986 : G D W 5.10.129-cip12 #1
5384 09:15:25.116464 # [ 54.464598] Hardwar[ 64.361304] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
5385 09:15:25.123301 e name: Google Rammus/Rammus, BIOS 09/04/2020
5386 09:15:25.126852 # [ 54.471401][ 64.372971] direct_entry.cold+0x2c/0x38
5387 09:15:25.129627 RIP: 0010:0x0
5388 09:15:25.139823 # [ 54.474320] Code: Unable to access opcode b[ 64.383565] full_proxy_write+0x56/0x80
5389 09:15:25.143136 ytes at RIP 0xffffffffffffffd6.
5390 09:15:25.149768 # [ 54.481996] RSP: 0018:ffff[ 64.394061] vfs_write+0xea/0x390
5391 09:15:25.152509 [ 64.403980] ksys_write+0x68/0xe0
5392 09:15:25.155866 98a9025bfe48 EFLAGS: 00010246
5393 09:15:25.162627 # [ 54.487818] RAX: 00000000000[ 64.407710] do_syscall_64+0x33/0x40
5394 09:15:25.169336 [ 64.417913] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5395 09:15:25.172665 [ 64.423561] RIP: 0033:0x7fc3c785ff33
5396 09:15:25.192325 [ 64.427552] Code: 8b 15 61 ef 0c 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
5397 09:15:25.202318 [ 64.448565] RSP: 002b:00007ffe961bfeb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5398 09:15:25.205629 00033 RBX: 0000000000000000 RCX: 0000000000000000
5399 09:15:25.215602 # [ 54.4957[ 64.457039] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fc3c785ff33
5400 09:15:25.221855 [ 64.471213] RDX: 0000000000000017 RSI: 00007fc3c7750000 RDI: 0000000000000001
5401 09:15:25.232059 [ 64.479185] RBP: 00007fc3c7750000 R08: 00007fc3c774f010 R09: 0000000000000000
5402 09:15:25.238929 [ 64.487157] R10: 00007fc3c795a1c0 R11: 0000000000000246 R12: 0000000000000001
5403 09:15:25.248872 [ 64.495130] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5404 09:15:25.251529 [ 64.503107] irq event stamp: 0
5405 09:15:25.258296 [ 64.506544] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5406 09:15:25.268306 [ 64.513548] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
5407 09:15:25.275113 [ 64.522718] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
5408 09:15:25.281889 [ 64.531857] softirqs last disabled at (0): [<0000000000000000>] 0x0
5409 09:15:25.287891 [ 64.538859] ---[ end trace c5a38501f74d942e ]---
5410 09:15:25.294645 [ 64.544016] lkdtm: Saturation detected: still saturated
5411 09:15:25.301386 85] RDX: 0000000000000000 RSI: ffff8d623ac1bf70 RDI: ffff8d623ac1bf70
5412 09:15:25.308022 # [ 54.503751] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
5413 09:15:25.318013 # [ 54.511717] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
5414 09:15:25.324716 # [ 54.519684] R13: ffff98a9025bff10 R14: ffff98a9025bff10 R15: ffff8d61c407f000
5415 09:15:25.334169 # [ 54.527650] FS: 00007f27f3a22580(0000) GS:ffff8d623ac00000(0000) knlGS:0000000000000000
5416 09:15:25.340900 # [ 54.536684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5417 09:15:25.350743 # [ 54.543096] CR2: ffffffffffffffd6 CR3: 00000001029aa005 CR4: 00000000003706f0
5418 09:15:25.354038 # [ 54.551062] Call Trace:
5419 09:15:25.357352 # [ 54.553790] execute_location+0x48/0x56
5420 09:15:25.363974 # [ 54.558073] direct_entry.cold+0x2c/0x38
5421 09:15:25.367444 # [ 54.562450] full_proxy_write+0x56/0x80
5422 09:15:25.370651 # [ 54.566730] vfs_write+0xea/0x390
5423 09:15:25.374099 # [ 54.570427] ksys_write+0x68/0xe0
5424 09:15:25.380209 # [ 54.574115] do_syscall_64+0x33/0x40
5425 09:15:25.387074 # [ 54.578104] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5426 09:15:25.390278 # [ 54.583741] RIP: 0033:0x7f27f394af33
5427 09:15:25.413140 # [ 54.587728] Code: 8b 15 61 ef 0c 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
5428 09:15:25.419584 # [ 54.608703] RSP: 002b:00007fffde71b2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5429 09:15:25.429614 # [ 54.617156] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f27f394af33
5430 09:15:25.439978 # [ 54.625122] RDX: 000000000000000a RSI: 00007f27f383b000 RDI: 0000000000000001
5431 09:15:25.445943 # [ 54.633090] RBP: 00007f27f383b000 R08: 00007f27f383a010 R09: 0000000000000000
5432 09:15:25.456504 # [ 54.641055] R10: 00007f27f3a451c0 R11: 0000000000000246 R12: 0000000000000001
5433 09:15:25.462602 # [ 54.649022] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5434 09:15:25.489314 # [ 54.656990] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5435 09:15:25.492556 # [ 54.683421] CR2: 0000000000000000
5436 09:15:25.499332 # [ 54.687115] ---[ end trace c5a38501f74d941d ]---
5437 09:15:25.502642 # [ 54.692269] RIP: 0010:lkdtm_BUG+0x5/0x10
5438 09:15:25.525534 # [ 54.696643] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
5439 09:15:25.532370 # [ 54.717618] RSP: 0018:ffff98a901417e60 EFLAGS: 00010286
5440 09:15:25.539148 # [ 54.723449] RAX: ffffffffa9cb1b30 RBX: 0000000000000001 RCX: 0000000000000000
5441 09:15:25.548763 # [ 54.731415] RDX: 0000000000000000 RSI: ffff8d623ad9bf70 RDI: ffffffffaa8d9a70
5442 09:15:25.555463 # [ 54.739381] RBP: ffffffffaad1b088 R08: 0000000000000001 R09: 0000000000000001
5443 09:15:25.565341 # [ 54.747347] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5444 09:15:25.571554 # [ 54.755314] R13: ffff98a901417f10 R14: ffff98a901417f10 R15: ffff8d61c4b78000
5445 09:15:25.584684 # [ 54.763282] FS: 00007f27f3a22580(0000) GS:ffff8d623ac00000(0000) k[ 64.832680] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
5446 09:15:25.588096 nlGS:0000000000000000
5447 09:15:25.598130 # [ 54.772315] CS: 0010 DS: 0000 ES: 0[ 64.841381] lkdtm: attempting bad refcount_dec() from saturated
5448 09:15:25.601493 000 CR0: 0000000080050033
5449 09:15:25.611547 # [ 54.778730] CR2: ffffffffffffffd[ 64.854206] ------------[ cut here ]------------
5450 09:15:25.615026 6 CR3: 00000001029aa005 CR4: 00000000003706f0
5451 09:15:25.621132 # EXEC_NULL: saw [ 64.865577] refcount_t: saturated; leaking memory.
5452 09:15:25.624564 'call trace:': ok
5453 09:15:25.627955 ok 36 selftests: lkdtm: EXEC_NULL.sh
5454 09:15:25.637607 # selft[ 64.877171] WARNING: CPU: 1 PID: 2453 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5455 09:15:25.641108 ests: lkdtm: ACCESS_USERSPACE.sh
5456 09:15:25.641204 # Killed
5457 09:15:25.670403 # [ 54.865743] lkd[ 64.892686] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5458 09:15:25.673702 tm: Performing direct entry ACCESS_USERSPACE
5459 09:15:25.683587 # [ 54.873756] l[ 64.925323] CPU: 1 PID: 2453 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5460 09:15:25.690569 [ 64.940211] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5461 09:15:25.697263 kdtm: attempting bad read at 00007f696befa000
5462 09:15:25.703396 # [ 54.886093] [ 64.947019] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5463 09:15:25.710140 BUG: unable to handle page fault for address: 00007f696befa000
5464 09:15:25.730335 [ 64.958966] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 48 1d 76 01 00 75 f2 48 c7 c7 60 b9 c5 aa c6 05 38 1d 76 01 01 e8 dd fb 92 00 <0f> 0b c3 80 3d 28 1d 76 01 00 75 d3 48 c7 c7 88 b9 c5 aa c6 05 18
5465 09:15:25.736482 [ 64.986161] RSP: 0018:ffff98a902f6fe48 EFLAGS: 00010286
5466 09:15:25.743497 # [ 54.899964] #PF: supervisor read access in kernel mode
5467 09:15:25.749569 # [[ 64.992024] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
5468 09:15:25.759562 [ 65.006202] RDX: ffff8d623acac660 RSI: ffff8d623ac9bf70 RDI: ffff8d623ac9bf70
5469 09:15:25.766301 54.905698] #PF: error_code(0x0001) - permissions violation
5470 09:15:25.772630 #[ 65.014176] RBP: ffffffffaacbff93 R08: 0000000000000000 R09: 0000000000000000
5471 09:15:25.779232 [ 65.028357] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5472 09:15:25.796067 [ 54.911919] PGD 8000000105741067 P4D 8000000105741067 PUD 10[ 65.036330] R13: ffff98a902f6ff10 R14: ffff98a902f6ff10 R15: ffff8d61c5500000
5473 09:15:25.802349 [ 65.050512] FS: 00007f4eb1808580(0000) GS:ffff8d623ac80000(0000) knlGS:0000000000000000
5474 09:15:25.808832 5df2067 PMD 103f4a067 PTE 107dfe067
5475 09:15:25.815651 # [ 54.921640] Oops: 0001[ 65.059554] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5476 09:15:25.825731 [ 65.072179] CR2: 00007f4eb1621000 CR3: 0000000105420001 CR4: 00000000003706e0
5477 09:15:25.825831 [#12] SMP PTI
5478 09:15:25.832487 # [ 54.925628] CPU: 0 PID: 1876 Comm: cat Tain[ 65.080151] Call Trace:
5479 09:15:25.838538 ted: G D W 5.10.129-cip12 #1
5480 09:15:25.845418 # [ 54.934275] Hard[ 65.089093] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
5481 09:15:25.848941 ware name: Google Rammus/Rammus, BIOS 09/04/2020
5482 09:15:25.854924 # [ 54.9410[ 65.100752] direct_entry.cold+0x2c/0x38
5483 09:15:25.861535 79] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x3d/0x9f
5484 09:15:25.864833 # [ 54.94[ 65.111347] full_proxy_write+0x56/0x80
5485 09:15:25.874957 7303] Code: 2b 04 25 28 00 00 00 75 60 48 83 c4 10 5d c3 48 89 e[ 65.121876] vfs_write+0xea/0x390
5486 09:15:25.885171 e 48 c7 c7 c8 0d cc aa e8 73 9d fd ff 48 c7 c7 f0 0d cc aa b8 de[ 65.131788] ksys_write+0x68/0xe0
5487 09:15:25.897948 c0 de c0 <48> 03 45 00 48 89 04 24 e8 5a 9d fd ff 48 89 ee 48 c[ 65.141702] do_syscall_64+0x33/0x40
5488 09:15:25.898076 7 c7 18 0e cc
5489 09:15:25.908157 # [ 54.968279] RSP: 0018:ffff98a90263fe48 EFLAG[ 65.151910] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5490 09:15:25.908259 S: 00010246
5491 09:15:25.917734 # [ 54.974109] RAX: 00000000c0dec0de RBX: 0000000[ 65.163766] RIP: 0033:0x7f4eb1730f33
5492 09:15:25.940683 [ 65.173969] Code: 8b 15 61 ef 0c 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
5493 09:15:25.944095 000000026 RCX: 0000000000000000
5494 09:15:25.953696 # [ 54.982076] RDX: 000000000[ 65.194969] RSP: 002b:00007fff090a1148 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5495 09:15:25.960278 0000000 RSI: ffff8d623ac1bf70 RDI: ffffffffaacc0df0
5496 09:15:25.966910 # [ 54.99[ 65.209632] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f4eb1730f33
5497 09:15:25.977011 [ 65.223814] RDX: 0000000000000017 RSI: 00007f4eb1621000 RDI: 0000000000000001
5498 09:15:25.983053 [ 65.231786] RBP: 00007f4eb1621000 R08: 00007f4eb1620010 R09: 0000000000000000
5499 09:15:25.993351 [ 65.239756] R10: 00007f4eb182b1c0 R11: 0000000000000246 R12: 0000000000000001
5500 09:15:26.000130 [ 65.247727] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5501 09:15:26.009693 0041] RBP: 00007f696befa000 R08: 0000000000000000 R09: 000000000[ 65.255701] irq event stamp: 0
5502 09:15:26.016547 [ 65.265347] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5503 09:15:26.016641 0000000
5504 09:15:26.033367 # [ 54.998007] R10: 00000000ffffe000 R11: 3ffffffffff[ 65.272350] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
5505 09:15:26.039409 [ 65.287694] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
5506 09:15:26.042827 fffff R12: 0000000000000011
5507 09:15:26.055801 # [ 55.005973] R13: ffff98a90263f[ 65.296832] softirqs last disabled at (0): [<0000000000000000>] 0x0
5508 09:15:26.059118 [ 65.310041] ---[ end trace c5a38501f74d942f ]---
5509 09:15:26.065831 [ 65.315187] lkdtm: Saturation detected: still saturated
5510 09:15:26.069020 f10 R14: ffff98a90263ff10 R15: ffff8d61c404d000
5511 09:15:26.079273 # [ 55.013953] FS: 00007f696becb580(0000) GS:ffff8d623ac00000(0000) knlGS:0000000000000000
5512 09:15:26.085239 # [ 55.022989] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5513 09:15:26.095393 # [ 55.029403] CR2: 00007f696befa000 CR3: 0000000104be0005 CR4: 00000000003706f0
5514 09:15:26.095513 # [ 55.037370] Call Trace:
5515 09:15:26.102290 # [ 55.040097] direct_entry.cold+0x2c/0x38
5516 09:15:26.105730 # [ 55.044479] full_proxy_write+0x56/0x80
5517 09:15:26.109039 # [ 55.048764] vfs_write+0xea/0x390
5518 09:15:26.115218 # [ 55.052459] ksys_write+0x68/0xe0
5519 09:15:26.118854 # [ 55.056156] do_syscall_64+0x33/0x40
5520 09:15:26.125295 # [ 55.060143] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5521 09:15:26.128886 # [ 55.065779] RIP: 0033:0x7f696bdf3f33
5522 09:15:26.154743 # [ 55.069766] Code: 8b 15 61 ef 0c 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 [ 65.395656] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
5523 09:15:26.161215 [ 65.409529] lkdtm: attempting bad refcount_inc_not_zero() from saturated
5524 09:15:26.165067 [ 65.417023] ------------[ cut here ]------------
5525 09:15:26.168335 00 48 83 ec 28 48 89 54 24 18
5526 09:15:26.177933 # [ 55.090744] RSP: 002b:00007f[ 65.422212] refcount_t: saturated; leaking memory.
5527 09:15:26.184787 fc91a88798 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5528 09:15:26.194912 # [ 55[ 65.433790] WARNING: CPU: 3 PID: 2485 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5529 09:15:26.220786 [ 65.449321] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5530 09:15:26.234389 .099197] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f[ 65.475783] CPU: 3 PID: 2485 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5531 09:15:26.237791 696bdf3f33
5532 09:15:26.247198 # [ 55.107162] RDX: 0000000000000011 RSI: 00007f69[ 65.490651] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5533 09:15:26.250628 6bce4000 RDI: 0000000000000001
5534 09:15:26.260955 # [ 55.115128] RBP: 00007f696b[ 65.503673] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5535 09:15:26.280595 [ 65.515625] Code: 05 18 1d 76 01 01 e8 be fb 92 00 0f 0b c3 80 3d 0b 1d 76 01 00 75 b4 48 c7 c7 60 b9 c5 aa c6 05 fb 1c 76 01 01 e8 9f fb 92 00 <0f> 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 c5 aa c6 05 d9
5536 09:15:26.286662 ce4000 R08: 00007f696bce3010 R09: 0000000000000000
5537 09:15:26.293337 # [ 55.123[ 65.536617] RSP: 0018:ffff98a902ff7e38 EFLAGS: 00010282
5538 09:15:26.306891 095] R10: 00007f696beee1c0 R11: 0000000000000246 R12: 0000000000[ 65.548665] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
5539 09:15:26.307023 000001
5540 09:15:26.320308 # [ 55.131061] R13: 0000000000000001 R14: 000000000002[ 65.562854] RDX: ffff8d623adac660 RSI: ffff8d623ad9bf70 RDI: ffff8d623ad9bf70
5541 09:15:26.329613 [ 65.577044] RBP: ffffffffaacbfbc0 R08: 0000000000000000 R09: 0000000000000000
5542 09:15:26.333066 0000 R15: 0000000000020000
5543 09:15:26.342847 # [ 55.139030] Modules linked in: [ 65.585021] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
5544 09:15:26.356512 fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio[ 65.599206] R13: ffff98a902ff7f10 R14: ffff98a902ff7f10 R15: ffff8d61c270d000
5545 09:15:26.366504 [ 65.613395] FS: 00007f1ac7a71580(0000) GS:ffff8d623ad80000(0000) knlGS:0000000000000000
5546 09:15:26.379290 _triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_e[ 65.622441] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5547 09:15:26.392534 c_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pk[ 65.635079] CR2: 00007f1ac788a000 CR3: 00000001056ea003 CR4: 00000000003706e0
5548 09:15:26.396132 [ 65.649271] Call Trace:
5549 09:15:26.399394 g_temp_thermal cros_ec_dev cros_usbpd_notify
5550 09:15:26.409272 # [ 55.165459] C[ 65.652009] __refcount_add_not_zero.constprop.0+0x2a/0x31
5551 09:15:26.412814 R2: 00007f696befa000
5552 09:15:26.422317 # [ 55.169156] ---[ end trace c5a38501f7[ 65.664355] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
5553 09:15:26.425623 [ 65.676893] direct_entry.cold+0x2c/0x38
5554 09:15:26.425715 4d941e ]---
5555 09:15:26.432453 # [ 55.174299] RIP: 0010:lkdtm_BUG+0x5/0x10
5556 09:15:26.435194 # [ [ 65.681277] full_proxy_write+0x56/0x80
5557 09:15:26.445234 55.178666] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 [ 65.691771] vfs_write+0xea/0x390
5558 09:15:26.455319 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc c[ 65.701686] ksys_write+0x68/0xe0
5559 09:15:26.458955 [ 65.711602] do_syscall_64+0x33/0x40
5560 09:15:26.464941 [ 65.715597] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5561 09:15:26.468159 [ 65.721241] RIP: 0033:0x7f1ac7999f33
5562 09:15:26.491661 [ 65.725232] Code: 8b 15 61 ef 0c 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
5563 09:15:26.498460 [ 65.746217] RSP: 002b:00007ffd05570848 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5564 09:15:26.508316 [ 65.754677] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f1ac7999f33
5565 09:15:26.515000 [ 65.762649] RDX: 0000000000000020 RSI: 00007f1ac788a000 RDI: 0000000000000001
5566 09:15:26.527517 c 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 65.770624] RBP: 00007f1ac788a000 R08: 00007f1ac7889010 R09: 0000000000000000
5567 09:15:26.537694 [ 65.784812] R10: 00007f1ac7a941c0 R11: 0000000000000246 R12: 0000000000000001
5568 09:15:26.544367 [ 65.792788] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5569 09:15:26.547816 [ 65.800764] irq event stamp: 0
5570 09:15:26.551249 00 83 05 e0 19 70 02
5571 09:15:26.560891 # [ 55.199642] RSP: 0018:ffff98a901417e6[ 65.804174] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5572 09:15:26.564238 0 EFLAGS: 00010286
5573 09:15:26.577560 # [ 55.205464] RAX: ffffffffa9cb1b30 RBX: [ 65.817390] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
5574 09:15:26.587504 [ 65.832746] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
5575 09:15:26.590812 0000000000000001 RCX: 0000000000000000
5576 09:15:26.600256 # [ 55.213431] RDX: 00[ 65.841886] softirqs last disabled at (0): [<0000000000000000>] 0x0
5577 09:15:26.603790 [ 65.855101] ---[ end trace c5a38501f74d9430 ]---
5578 09:15:26.610424 00000000000000 RSI: ffff8d623ad9bf70 RDI: ffffffffaa8d9a70
5579 09:15:26.617209 # [ [ 65.860258] lkdtm: Saturation detected: still saturated
5580 09:15:26.623196 55.221399] RBP: ffffffffaad1b088 R08: 0000000000000001 R09: 0000000000000001
5581 09:15:26.633434 # [ 55.229366] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5582 09:15:26.640176 # [ 55.237332] R13: ffff98a901417f10 R14: ffff98a901417f10 R15: ffff8d61c4b78000
5583 09:15:26.649731 # [ 55.245298] FS: 00007f696becb580(0000) GS:ffff8d623ac00000(0000) knlGS:0000000000000000
5584 09:15:26.656461 # [ 55.254331] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5585 09:15:26.666299 # [ 55.260744] CR2: 00007f696befa000 CR3: 0000000104be0005 CR4: 00000000003706f0
5586 09:15:26.676309 # [ 55.268713] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5587 09:15:26.686113 # [ 55.278622] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1876, name: cat
5588 09:15:26.689495 # [ 55.287075] INFO: lockdep is turned off.
5589 09:15:26.693028 # [ 55.291450] irq event stamp: 0
5590 09:15:26.699552 # [ 55.294854] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5591 09:15:26.708900 # [ 55.301853] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
5592 09:15:26.718874 # [ 55.310986] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
5593 09:15:26.729148 # [ 55.320119] softirqs last disabled at (0): [<0000000000000000>] 0x0
5594 09:15:26.735250 # [ 55.327114] CPU: 0 PID: 1876 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5595 09:15:26.741988 # [ 55.335760] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5596 09:15:26.745375 # [ 55.342561] Call Trace:
5597 09:15:26.752027 # [ 55.345288] dump_stack+0x77/0x97
5598 09:15:26.755500 # [ 55.348985] ___might_sleep.cold+0xa6/0xb6
5599 09:15:26.759028 # [ 55.353556] exit_signals+0x1c/0x2d0
5600 09:15:26.764990 # [ 55.357544] do_exit+0xd5/0xb00
5601 09:15:26.768437 # [ 55.361047] ? ksys_write+0x68/0xe0
5602 09:15:26.771921 # [ 55.364929] rewind_stack_do_exit+0x17/0x20
5603 09:15:26.778474 # [ 55.369616] RIP: 0033:0x7f696bdf3f33
5604 09:15:26.798465 # [ 55.373601] Code: 8b 15 61 ef 0c 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
5605 09:15:26.807724 # [ 55.394578] RSP: 002b:00007ffc91a88798 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5606 09:15:26.817640 # [ 55.403032] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f696bdf3f33
5607 09:15:26.824626 # [ 55.410999] RDX: 0000000000000011 RSI: 00007f696bce4000 RDI: 0000000000000001
5608 09:15:26.834144 # [ 55.418966] RBP: 00007f696bce4000 R08: 00007f696bce3010 R09: 0000000000000000
5609 09:15:26.840858 # [ 55.426951] R10: 00007f696beee1c0 R11: 0000000000000246 R12: 0000000000000001
5610 09:15:26.850234 # [ 55.434919] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5611 09:15:26.853542 # ACCESS_USERSPACE: saw 'call trace:': ok
5612 09:15:26.860442 ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh
5613 09:15:26.863923 # selftests: lkdtm: ACCESS_NULL.sh
5614 09:15:26.864011 # Killed
5615 09:15:26.869990 # [ 55.555946] lkdtm: Performing direct entry ACCESS_NULL
5616 09:15:26.876598 # [ 55.566784] lkdtm: attempting bad read at 0000000000000000
5617 09:15:26.883297 # [ 55.572962] BUG: kernel NULL pointer dereference, address: 0000000000000000
5618 09:15:26.889917 # [ 55.586946] #PF: supervisor read access in kernel mode
5619 09:15:26.896634 # [ 55.592684] #PF: error_code(0x0000) - not-present page
5620 09:15:26.899805 # [ 55.598418] PGD 0 P4D 0
5621 09:15:26.903262 # [ 55.601244] Oops: 0000 [#13] SMP PTI
5622 09:15:26.912711 # [ 55.605233] CPU: 2 PID: 1911 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5623 09:15:26.919440 # [ 55.613880] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5624 09:15:26.926310 # [ 55.620678] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
5625 09:15:26.945896 # [ 55.625928] Code: 17 9d fd ff be 00 10 00 00 48 89 ef e8 74 db 3f ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 c8 0d cc aa e8 f1 9c fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 f0 0d cc aa 48 01
5626 09:15:26.952669 # [ 55.653117] RSP: 0018:ffff98a9026bfe58 EFLAGS: 00010246
5627 09:15:26.962383 # [ 55.658956] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
5628 09:15:26.972591 # [ 55.666923] RDX: 0000000000000000 RSI: ffff8d623ad1bf70 RDI: ffff8d623ad1bf70
5629 09:15:26.978553 # [ 55.674906] RBP: ffffffffaacbfeb9 R08: 0000000000000000 R09: 0000000000000000
5630 09:15:26.988537 # [ 55.682873] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
5631 09:15:26.995308 # [ 55.690841] R13: ffff98a9026bff10 R14: ffff98a9026bff10 R15: ffff8d61c334a000
5632 09:15:27.005462 # [ 55.698807] FS: 00007fae76dea580(0000) GS:ffff8d623ad00000(0000) knlGS:0000000000000000
5633 09:15:27.012338 # [ 55.707841] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5634 09:15:27.018279 # [ 55.714252] CR2: 0000000000000000 CR3: 0000000104050003 CR4: 00000000003706e0
5635 09:15:27.021647 # [ 55.722218] Call Trace:
5636 09:15:27.028378 # [ 55.724961] direct_entry.cold+0x2c/0x38
5637 09:15:27.031631 # [ 55.729338] full_proxy_write+0x56/0x80
5638 09:15:27.034881 # [ 55.733619] vfs_write+0xea/0x390
5639 09:15:27.038363 # [ 55.737314] ksys_write+0x68/0xe0
5640 09:15:27.045082 # [ 55.741010] do_syscall_64+0x33/0x40
5641 09:15:27.047552 # [ 55.744998] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5642 09:15:27.054402 # [ 55.750636] RIP: 0033:0x7fae76d12f33
5643 09:15:27.074392 # [ 55.754624] Code: 8b 15 61 ef 0c 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
5644 09:15:27.084267 # [ 55.775592] RSP: 002b:00007fff49a6fa78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5645 09:15:27.091155 # [ 55.784045] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fae76d12f33
5646 09:15:27.100906 # [ 55.792013] RDX: 000000000000000c RSI: 00007fae76c03000 RDI: 0000000000000001
5647 09:15:27.107019 # [ 55.799979] RBP: 00007fae76c03000 R08: 00007fae76c02010 R09: 0000000000000000
5648 09:15:27.117060 # [ 55.807959] R10: 00007fae76e0d1c0 R11: 0000000000000246 R12: 0000000000000001
5649 09:15:27.123690 # [ 55.815926] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5650 09:15:27.149788 # [ 55.823908] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5651 09:15:27.153241 # [ 55.850336] CR2: 0000000000000000
5652 09:15:27.162810 # [ 55.[ 66.411019] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
5653 09:15:27.169834 [ 66.418912] lkdtm: attempting bad refcount_add_not_zero() from saturated
5654 09:15:27.176674 860242] ---[ end trace c5a38501f74d941f ]---
5655 09:15:27.183168 # [ 55.865394] R[ 66.426429] ------------[ cut here ]------------
5656 09:15:27.186475 [ 66.437808] refcount_t: saturated; leaking memory.
5657 09:15:27.195885 [ 66.443204] WARNING: CPU: 2 PID: 2517 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5658 09:15:27.222255 [ 66.452557] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5659 09:15:27.232165 [ 66.479034] CPU: 2 PID: 2517 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5660 09:15:27.238960 [ 66.487683] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5661 09:15:27.245839 [ 66.494489] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5662 09:15:27.265892 [ 66.500226] Code: 05 18 1d 76 01 01 e8 be fb 92 00 0f 0b c3 80 3d 0b 1d 76 01 00 75 b4 48 c7 c7 60 b9 c5 aa c6 05 fb 1c 76 01 01 e8 9f fb 92 00 <0f> 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 c5 aa c6 05 d9
5663 09:15:27.271883 [ 66.521204] RSP: 0018:ffff98a903047e38 EFLAGS: 00010282
5664 09:15:27.278637 [ 66.527039] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
5665 09:15:27.288531 [ 66.535008] RDX: ffff8d623ad2c660 RSI: ffff8d623ad1bf70 RDI: ffff8d623ad1bf70
5666 09:15:27.295293 [ 66.542978] RBP: ffffffffaacbfbe0 R08: 0000000000000000 R09: 0000000000000000
5667 09:15:27.302030 [ 66.550954] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
5668 09:15:27.311250 [ 66.558923] R13: ffff98a903047f10 R14: ffff98a903047f10 R15: ffff8d61c4f5f000
5669 09:15:27.321438 [ 66.566912] FS: 00007f9657ad1580(0000) GS:ffff8d623ad00000(0000) knlGS:0000000000000000
5670 09:15:27.328056 [ 66.575953] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5671 09:15:27.334872 [ 66.582368] CR2: 00007f96578ea000 CR3: 000000010348a006 CR4: 00000000003706e0
5672 09:15:27.337615 [ 66.590336] Call Trace:
5673 09:15:27.344262 [ 66.593067] __refcount_add_not_zero.constprop.0+0x2a/0x31
5674 09:15:27.351188 [ 66.599218] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
5675 09:15:27.351326 IP: 0010:lkdtm_BUG+0x5/0x10
5676 09:15:27.360686 # [ 55.869768] Code: 5b a5 ff 48 [ 66.605541] direct_entry.cold+0x2c/0x38
5677 09:15:27.364047 [ 66.616133] full_proxy_write+0x56/0x80
5678 09:15:27.374322 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff f[ 66.620446] vfs_write+0xea/0x390
5679 09:15:27.377577 [ 66.630358] ksys_write+0x68/0xe0
5680 09:15:27.384283 [ 66.634059] do_syscall_64+0x33/0x40
5681 09:15:27.386972 [ 66.638050] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5682 09:15:27.390354 [ 66.643690] RIP: 0033:0x7f96579f9f33
5683 09:15:27.413221 [ 66.647678] Code: 8b 15 61 ef 0c 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
5684 09:15:27.419968 [ 66.668680] RSP: 002b:00007fff35359e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5685 09:15:27.436676 f ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f [ 66.677149] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f96579f9f33
5686 09:15:27.440028 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
5687 09:15:27.449539 # [ 55.[ 66.691329] RDX: 0000000000000020 RSI: 00007f96578ea000 RDI: 0000000000000001
5688 09:15:27.456280 [ 66.705513] RBP: 00007f96578ea000 R08: 00007f96578e9010 R09: 0000000000000000
5689 09:15:27.466569 [ 66.713484] R10: 00007f9657af41c0 R11: 0000000000000246 R12: 0000000000000001
5690 09:15:27.472653 [ 66.721455] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5691 09:15:27.476052 [ 66.729429] irq event stamp: 0
5692 09:15:27.482902 [ 66.732867] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5693 09:15:27.492957 [ 66.739871] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
5694 09:15:27.502802 [ 66.749041] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
5695 09:15:27.509493 [ 66.758177] softirqs last disabled at (0): [<0000000000000000>] 0x0
5696 09:15:27.516170 [ 66.765178] ---[ end trace c5a38501f74d9431 ]---
5697 09:15:27.518870 [ 66.770334] lkdtm: Saturation detected: still saturated
5698 09:15:27.525567 890745] RSP: 0018:ffff98a901417e60 EFLAGS: 00010286
5699 09:15:27.532199 # [ 55.896577] RAX: ffffffffa9cb1b30 RBX: 0000000000000001 RCX: 0000000000000000
5700 09:15:27.542376 # [ 55.904543] RDX: 0000000000000000 RSI: ffff8d623ad9bf70 RDI: ffffffffaa8d9a70
5701 09:15:27.548969 # [ 55.912509] RBP: ffffffffaad1b088 R08: 0000000000000001 R09: 0000000000000001
5702 09:15:27.558533 # [ 55.920476] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5703 09:15:27.565430 # [ 55.928443] R13: ffff98a901417f10 R14: ffff98a901417f10 R15: ffff8d61c4b78000
5704 09:15:27.575505 # [ 55.936410] FS: 00007fae76dea580(0000) GS:ffff8d623ad00000(0000) knlGS:0000000000000000
5705 09:15:27.581669 # [ 55.945446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5706 09:15:27.591690 # [ 55.951859] CR2: 0000000000000000 CR3: 0000000104050003 CR4: 00000000003706e0
5707 09:15:27.595027 # ACCESS_NULL: saw 'call trace:': ok
5708 09:15:27.598310 ok 38 selftests: lkdtm: ACCESS_NULL.sh
5709 09:15:27.601642 # selftests: lkdtm: WRITE_RO.sh
5710 09:15:27.608315 #[ 66.855525] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5711 09:15:27.618345 [ 66.864714] lkdtm: attempting bad refcount_dec_and_test() from saturated
5712 09:15:27.621683 [ 66.872229] ------------[ cut here ]------------
5713 09:15:27.627632 [ 66.877437] refcount_t: underflow; use-after-free.
5714 09:15:27.637635 [ 66.882836] WARNING: CPU: 3 PID: 2552 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5715 09:15:27.637746 Killed
5716 09:15:27.667701 # [ 56.088054] lkdtm: Performing direct entry WRITE_R[ 66.892178] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5717 09:15:27.677146 [ 66.924802] CPU: 3 PID: 2552 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5718 09:15:27.683975 [ 66.933452] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5719 09:15:27.690706 [ 66.940260] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5720 09:15:27.710375 [ 66.946001] Code: 05 fb 1c 76 01 01 e8 9f fb 92 00 0f 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 c5 aa c6 05 d9 1c 76 01 01 e8 80 fb 92 00 <0f> 0b c3 80 3d c8 1c 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 ba c5
5721 09:15:27.717017 [ 66.966985] RSP: 0018:ffff98a9030afe40 EFLAGS: 00010286
5722 09:15:27.717124 O
5723 09:15:27.730110 # [ 56.095850] lkdtm: attempting bad rodata write at ffffff[ 66.972823] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
5724 09:15:27.733541 ffaa8d9ef0
5725 09:15:27.746936 # [ 56.102757] BUG: unable to handle page fault fo[ 66.987010] RDX: ffff8d623adac660 RSI: ffff8d623ad9bf70 RDI: ffff8d623ad9bf70
5726 09:15:27.753709 [ 67.001195] RBP: ffffffffaacbfc00 R08: 0000000000000000 R09: 0000000000000000
5727 09:15:27.759881 [ 67.009165] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
5728 09:15:27.769662 [ 67.017135] R13: ffff98a9030aff10 R14: ffff98a9030aff10 R15: ffff8d61c4f38000
5729 09:15:27.780054 [ 67.025105] FS: 00007fbfff47e580(0000) GS:ffff8d623ad80000(0000) knlGS:0000000000000000
5730 09:15:27.786109 [ 67.034147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5731 09:15:27.786210 r address: ffffffffaa8d9ef0
5732 09:15:27.799591 # [ 56.110458] #PF: supervisor wr[ 67.040592] CR2: 00007fbfff297000 CR3: 0000000104cf0004 CR4: 00000000003706e0
5733 09:15:27.803024 [ 67.054767] Call Trace:
5734 09:15:27.809714 [ 67.057488] __refcount_sub_and_test.constprop.0+0x34/0x40
5735 09:15:27.812996 [ 67.063640] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
5736 09:15:27.819012 [ 67.069961] direct_entry.cold+0x2c/0x38
5737 09:15:27.822280 [ 67.074341] full_proxy_write+0x56/0x80
5738 09:15:27.825863 [ 67.078623] vfs_write+0xea/0x390
5739 09:15:27.829034 [ 67.082321] ksys_write+0x68/0xe0
5740 09:15:27.835771 [ 67.086018] do_syscall_64+0x33/0x40
5741 09:15:27.838985 [ 67.090009] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5742 09:15:27.842332 [ 67.095649] RIP: 0033:0x7fbfff3a6f33
5743 09:15:27.865366 [ 67.099638] Code: 8b 15 61 ef 0c 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
5744 09:15:27.872072 [ 67.120616] RSP: 002b:00007ffccb2051b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5745 09:15:27.882069 [ 67.129071] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fbfff3a6f33
5746 09:15:27.888680 [ 67.137038] RDX: 0000000000000020 RSI: 00007fbfff297000 RDI: 0000000000000001
5747 09:15:27.898206 [ 67.144998] RBP: 00007fbfff297000 R08: 00007fbfff296010 R09: 0000000000000000
5748 09:15:27.904878 [ 67.152966] R10: 00007fbfff4a11c0 R11: 0000000000000246 R12: 0000000000000001
5749 09:15:27.914980 [ 67.160949] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5750 09:15:27.918323 [ 67.168965] irq event stamp: 0
5751 09:15:27.925149 [ 67.172370] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5752 09:15:27.931159 [ 67.179361] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
5753 09:15:27.941159 [ 67.188495] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
5754 09:15:27.947371 [ 67.197629] softirqs last disabled at (0): [<0000000000000000>] 0x0
5755 09:15:27.954057 [ 67.204626] ---[ end trace c5a38501f74d9432 ]---
5756 09:15:27.960865 [ 67.209779] lkdtm: Saturation detected: still saturated
5757 09:15:27.964226 ite access in kernel mode
5758 09:15:27.967658 # [ 56.122502] #PF: error_code(0x0003) - permissions violation
5759 09:15:27.977157 # [ 56.128723] PGD 128a29067 P4D 128a29067 PUD 128a2a063 PMD 80000001284000e1
5760 09:15:27.980496 # [ 56.136497] Oops: 0003 [#14] SMP PTI
5761 09:15:27.990192 # [ 56.140485] CPU: 2 PID: 1946 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5762 09:15:27.996985 # [ 56.149121] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5763 09:15:28.003727 # [ 56.155927] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5764 09:15:28.023557 # [ 56.160905] Code: 00 48 c7 c7 a8 0c cc aa 48 c7 c6 f0 9e 8d aa e8 93 9f fd ff 48 8b 05 16 31 5e 00 ba 34 12 cd ab 48 c7 c7 d8 0c cc aa 48 31 d0 <48> 89 05 00 31 5e 00 e9 71 9f fd ff 0f 1f 44 00 00 48 8b 05 27 55
5765 09:15:28.030235 # [ 56.181902] RSP: 0018:ffff98a902767e60 EFLAGS: 00010202
5766 09:15:28.039808 # [ 56.187734] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
5767 09:15:28.046561 # [ 56.195702] RDX: 00000000abcd1234 RSI: ffff8d623ad1bf70 RDI: ffffffffaacc0cd8
5768 09:15:28.056332 # [ 56.203668] RBP: ffffffffaacbfec5 R08: 0000000000000000 R09: 0000000000000000
5769 09:15:28.066350 # [ 56.211632] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
5770 09:15:28.073077 # [ 56.219599] R13: ffff98a902767f10 R14: ffff98a902767f10 R15: ffff8d61c4078000
5771 09:15:28.082364 # [ 56.227565] FS: 00007fd607c05580(0000) GS:ffff8d623ad00000(0000) knlGS:0000000000000000
5772 09:15:28.089293 # [ 56.236600] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5773 09:15:28.099453 # [ 56.243014] CR2: ffffffffaa8d9ef0 CR3: 000000010310e006 CR4: 00000000003706e0
5774 09:15:28.102127 # [ 56.250982] Call Trace:
5775 09:15:28.105317 # [ 56.253707] direct_entry.cold+0x2c/0x38
5776 09:15:28.109379 # [ 56.258075] full_proxy_write+0x56/0x80
5777 09:15:28.115957 # [ 56.262356] vfs_write+0xea/0x390
5778 09:15:28.119282 # [ 56.266051] ksys_write+0x68/0xe0
5779 09:15:28.122178 # [ 56.269748] do_syscall_64+0x33/0x40
5780 09:15:28.128851 # [ 56.273735] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5781 09:15:28.132080 # [ 56.279372] RIP: 0033:0x7fd607b2df33
5782 09:15:28.155250 # [ 56.283360] Code: 8b 15 61 ef 0c 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
5783 09:15:28.165240 # [ 56.304338] RSP: 002b:00007ffd813657c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5784 09:15:28.172027 # [ 56.312790] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fd607b2df33
5785 09:15:28.182057 # [ 56.320756] RDX: 0000000000000009 RSI: 00007fd607a1e000 RDI: 0000000000000001
5786 09:15:28.188249 # [ 56.328723] RBP: 00007fd607a1e000 R08: 00007fd607a1d010 R09: 0000000000000000
5787 09:15:28.198640 # [ 56.336691] R10: 00007fd607c281c0 R11: 0000000000000246 R12: 0000000000000001
5788 09:15:28.204542 # [ 56.344658] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5789 09:15:28.234674 # [ 56.352627] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5790 09:15:28.238015 # [ 56.379081] CR2: ffffffffaa8d9ef0
5791 09:15:28.241541 # [ 56.382778] ---[ end trace c5a38501f74d9420 ]---
5792 09:15:28.247473 # [ 56.387923] RIP: 0010:lkdtm_BUG+0x5/0x10
5793 09:15:28.267694 # [ 56.392300] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
5794 09:15:28.274057 # [ 56.413280] RSP: 0018:ffff98a901417e60 EFLAGS: 00010286
5795 09:15:28.283618 # [ 56.419113] RAX: ffffffffa9cb1b30 RBX: 0000000000000001 RCX: 0000000000000000
5796 09:15:28.290433 # [ 56.427082] RDX: 0000000000000000 RSI: ffff8d623ad9bf70 RDI: ffffffffaa8d9a70
5797 09:15:28.299986 # [ 56.435048] RBP: ffffffffaad1b088 R08: 0000000000000001 R09: 0000000000000001
5798 09:15:28.306543 # [ 56.443018] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5799 09:15:28.316616 # [ 56.450986] R13: ffff98a901417f10 R14: ffff98a901417f10 R15: ffff8d61c4b78000
5800 09:15:28.326559 # [ 56.458963] FS: 00007fd607c05580(0000) GS:ffff8d623ad00000(0000) knlGS:0000000000000000
5801 09:15:28.333168 # [ 56.468000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5802 09:15:28.342730 # [ 56.474415] CR2: ffffffffaa8d9ef0 CR3: 000000010310e006 CR4: 00000000003706e0
5803 09:15:28.352545 # [ 56.482382] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5804 09:15:28.359267 # [ 56.492290] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1946, name: cat
5805 09:15:28.365884 # [ 56.500744] INFO: lockdep is turned off.
5806 09:15:28.369224 # [ 56.505120] irq event stamp: 0
5807 09:15:28.375981 # [ 56.508525] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5808 09:15:28.385468 # [ 56.515524] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
5809 09:15:28.395504 # [ 56.524649] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
5810 09:15:28.402186 # [ 56.533774] softirqs last disabled at (0): [<0000000000000000>] 0x0
5811 09:15:28.411858 # [ 56.540772] CPU: 2 PID: 1946 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5812 09:15:28.418515 # [ 56.549418] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5813 09:15:28.421810 # [ 56.556222] Call Trace:
5814 09:15:28.428740 # [ 56.558957] dump_stack+0x77/0x97
5815 09:15:28.431949 # [ 56.562653] ___might_sleep.cold+0xa6/0xb6
5816 09:15:28.434700 # [ 56.567224] exit_signals+0x1c/0x2d0
5817 09:15:28.438116 # [ 56.571212] do_exit+0xd5/0xb00
5818 09:15:28.444781 # [ 56.574714] ? ksys_write+0x68/0xe0
5819 09:15:28.448070 # [ 56.578605] rewind_stack_do_exit+0x17/0x20
5820 09:15:28.451372 # [ 56.583265] RIP: 0033:0x7fd607b2df33
5821 09:15:28.474384 # [ 56.587244] Code: 8b 15 61 ef 0c 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
5822 09:15:28.484465 # [ 56.608222] RSP: 002b:00007ffd813657c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5823 09:15:28.490489 # [ 56.616676] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fd607b2df33
5824 09:15:28.500584 # [ 56.624641] RDX: 0000000000000009 RSI: 00007fd607a1e000 RDI: 0000000000000001
5825 09:15:28.507431 # [ 56.632609] RBP: 00007fd607a1e000 R08: 00007fd607a1d010 R09: 0000000000000000
5826 09:15:28.514216 # [ 56.640578] R10: 00007fd607c281c0 R11: 0000000000000246 R12: 0000000000000001
5827 09:15:28.523603 # [ 56.648546] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5828 09:15:28.533509 # WRITE_RO: saw 'call trace:': ok[ 67.781140] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5829 09:15:28.543529 [ 67.790274] lkdtm: attempting bad refcount_sub_and_test() from saturated
5830 09:15:28.546929 [ 67.797792] ------------[ cut here ]------------
5831 09:15:28.553665 [ 67.802977] refcount_t: underflow; use-after-free.
5832 09:15:28.556494 ok 39 selftests: lkdtm: WRITE_RO.sh
5833 09:15:28.566505 # selftests: lkdtm: WRITE_[ 67.808350] WARNING: CPU: 2 PID: 2587 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5834 09:15:28.596633 [ 67.823877] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5835 09:15:28.602696 [ 67.850330] CPU: 2 PID: 2587 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5836 09:15:28.609558 [ 67.858980] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5837 09:15:28.616220 [ 67.865787] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5838 09:15:28.635808 [ 67.871524] Code: 05 fb 1c 76 01 01 e8 9f fb 92 00 0f 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 c5 aa c6 05 d9 1c 76 01 01 e8 80 fb 92 00 <0f> 0b c3 80 3d c8 1c 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 ba c5
5839 09:15:28.642697 [ 67.892503] RSP: 0018:ffff98a903157e40 EFLAGS: 00010286
5840 09:15:28.649194 [ 67.898336] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
5841 09:15:28.659317 [ 67.906307] RDX: ffff8d623ad2c660 RSI: ffff8d623ad1bf70 RDI: ffff8d623ad1bf70
5842 09:15:28.665474 [ 67.914276] RBP: ffffffffaacbfc20 R08: 0000000000000000 R09: 0000000000000000
5843 09:15:28.675839 [ 67.922245] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
5844 09:15:28.681823 [ 67.930214] R13: ffff98a903157f10 R14: ffff98a903157f10 R15: ffff8d61c40b3000
5845 09:15:28.692093 [ 67.938183] FS: 00007f20ac657580(0000) GS:ffff8d623ad00000(0000) knlGS:0000000000000000
5846 09:15:28.698337 [ 67.947220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5847 09:15:28.705064 [ 67.953637] CR2: 00007f20ac470000 CR3: 0000000102748002 CR4: 00000000003706e0
5848 09:15:28.708629 [ 67.961606] Call Trace:
5849 09:15:28.715165 [ 67.964336] __refcount_sub_and_test.constprop.0+0x34/0x40
5850 09:15:28.721980 [ 67.970487] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x72
5851 09:15:28.725407 [ 67.976807] direct_entry.cold+0x2c/0x38
5852 09:15:28.728484 [ 67.981189] full_proxy_write+0x56/0x80
5853 09:15:28.735293 [ 67.985471] vfs_write+0xea/0x390
5854 09:15:28.737995 [ 67.989169] ksys_write+0x68/0xe0
5855 09:15:28.741402 [ 67.992868] do_syscall_64+0x33/0x40
5856 09:15:28.748251 [ 67.996909] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5857 09:15:28.751628 [ 68.002551] RIP: 0033:0x7f20ac57ff33
5858 09:15:28.770943 [ 68.006540] Code: 8b 15 61 ef 0c 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
5859 09:15:28.780860 [ 68.027521] RSP: 002b:00007ffd954cb198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5860 09:15:28.787666 [ 68.035976] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f20ac57ff33
5861 09:15:28.797907 [ 68.043958] RDX: 0000000000000020 RSI: 00007f20ac470000 RDI: 0000000000000001
5862 09:15:28.804216 [ 68.051941] RBP: 00007f20ac470000 R08: 00007f20ac46f010 R09: 0000000000000000
5863 09:15:28.810893 [ 68.059942] R10: 00007f20ac67a1c0 R11: 0000000000000246 R12: 0000000000000001
5864 09:15:28.820721 [ 68.067913] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5865 09:15:28.820830 RO_AFTER_INIT.sh
5866 09:15:28.824096 # Killed
5867 09:15:28.830629 # [ 56.729416] lkdtm: Performing d[ 68.075887] irq event stamp: 0
5868 09:15:28.833500 irect entry WRITE_RO_AFTER_INIT
5869 09:15:28.843508 # [ 56.737663] lkdtm: attempt[ 68.085501] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5870 09:15:28.853243 [ 68.098718] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
5871 09:15:28.856633 ing bad ro_after_init write at ffffffffaad3c328
5872 09:15:28.866640 # [ 56.751465[ 68.107908] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
5873 09:15:28.873437 [ 68.123255] softirqs last disabled at (0): [<0000000000000000>] 0x0
5874 09:15:28.879518 [ 68.130276] ---[ end trace c5a38501f74d9433 ]---
5875 09:15:28.893053 ] BUG: unable to handle page fault for address: ffffffffaad3c328[ 68.135442] lkdtm: Saturation detected: still saturated
5876 09:15:28.893187
5877 09:15:28.899224 # [ 56.765351] #PF: supervisor write access in kernel mode
5878 09:15:28.902618 # [ 56.771182] #PF: error_code(0x0003) - permissions violation
5879 09:15:28.912795 # [ 56.777406] PGD 128a29067 P4D 128a29067 PUD 128a2a063 PMD 104c6f063 PTE 800000012893c061
5880 09:15:28.919490 # [ 56.792662] Oops: 0003 [#15] SMP PTI
5881 09:15:28.925686 # [ 56.796640] CPU: 1 PID: 1981 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5882 09:15:28.932279 # [ 56.805279] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5883 09:15:28.938998 # [ 56.812085] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5884 09:15:28.962649 # [ 56.818113] Code: 0d cc aa e9 45 9f fd ff 48 c7 c7 30 0d cc aa e8 39 9f fd ff 48 8b 05 f4 54 a4 00 ba 34 12 cd ab 48 c7 c7 d8 0c cc aa 48 31 d0 <48> 89 05 de 54 a4 00 e9 17 9f fd ff 0f 1f 44 00 00 41 54 48 c7 c7
5885 09:15:28.965214 # [ 56.845303] RSP: 0018:ffff98a90280fe60 EFLAGS: 00010202
5886 09:15:28.975518 # [ 56.851136] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5887 09:15:28.982162 # [ 56.859104] RDX: 00000000abcd1234 RSI: ffff8d623ac9bf70 RDI: ffffffffaacc0cd8
5888 09:15:28.991759 # [ 56.867071] RBP: ffffffffaacbfece R08: 0000000000000000 R09: 0000000000000000
5889 09:15:28.998263 # [ 56.875038] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5890 09:15:29.008503 # [ 56.883007] R13: ffff98a90280ff10 R14: ffff98a90280ff10 R15: ffff8d61c5c98000
5891 09:15:29.018214 # [ 56.890974] FS: 00007f3a841bd580(0000) GS:ffff8d623ac80000(0000) knlGS:0000000000000000
5892 09:15:29.028260 # [ 56.900010] CS: 0010 DS: 0000 ES: 0000 CR0: 0000[ 68.272764] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5893 09:15:29.031685 000080050033
5894 09:15:29.041701 # [ 56.906424] CR2: ffffffffaad3c328 CR3: 000000[ 68.284767] lkdtm: attempting good copy_to_user of correct size
5895 09:15:29.045129 010312c004 CR4: 00000000003706e0
5896 09:15:29.048342 # [ 56.914393] Call Trace:
5897 09:15:29.054506 [ 68.297618] lkdtm: attempting bad copy_to_user of too large size
5898 09:15:29.057997 # [ 56.917118] direct_entry.cold+0x2c/0x38
5899 09:15:29.064834 # [ 56.921488] full_proxy_write+0x56/0x80
5900 09:15:29.068179 # [ 56.925769] vfs_write+0xea/0x390
5901 09:15:29.070856 # [ 56.935677] ksys_write+0x68/0xe0
5902 09:15:29.074170 # [ 56.939376] do_syscall_64+0x33/0x40
5903 09:15:29.080897 # [ 56.943366] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5904 09:15:29.084330 # [ 56.949005] RIP: 0033:0x7f3a840e5f33
5905 09:15:29.107361 # [ 56.952991] Code: 8b 15 61 ef 0c 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
5906 09:15:29.114044 # [ 56.973972] RSP: 002b:00007ffdfa1c4388 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5907 09:15:29.124224 # [ 56.982426] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f3a840e5f33
5908 09:15:29.130993 # [ 56.990394] RDX: 0000000000000014 RSI: 00007f3a83fd6000 RDI: 0000000000000001
5909 09:15:29.144254 # [ 56.998364] RBP: 00007f3a83fd6000[ 68.386029] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5910 09:15:29.147025 R08: 00007f3a83fd5010 R09: 0000000000000000
5911 09:15:29.157208 # [ 57.006332] R[ 68.398214] lkdtm: attempting good copy_from_user of correct size
5912 09:15:29.167344 10: 00007f3a841e01c0 R11: 0000000000000246 R12: 0000000000000001[ 68.411266] lkdtm: attempting bad copy_from_user of too large size
5913 09:15:29.170096
5914 09:15:29.176812 # [ 57.014302] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5915 09:15:29.203237 # [ 57.022272] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5916 09:15:29.206686 # [ 57.054909] CR2: ffffffffaad3c328
5917 09:15:29.213540 # [ 57.058606] ---[ end trace c5a38501f74d9421 ]---
5918 09:15:29.216228 # [ 57.063760] RIP: 0010:lkdtm_BUG+0x5/0x10
5919 09:15:29.239496 # [ 57.068135] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
5920 09:15:29.242938 # [ 57.089117] RSP: 0018:ffff98a901417e60 EFLAGS: 00010286
5921 09:15:29.252851 # [ 57.094957] RAX: ffffffffa9cb1b30 RBX: 0000000000000001 RCX: 0000000000000000
5922 09:15:29.259762 # [ 57.102925] RDX: 0000000000000000 RSI: ffff8d623ad9bf70 RDI: ffffffffaa8d9a70
5923 09:15:29.269288 # [ 57.1[ 68.516199] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5924 09:15:29.276003 [ 68.524781] lkdtm: attempting good copy_to_user inside whitelist
5925 09:15:29.289330 10904] RBP: ffffffffaad1b088 R08: 0000000000000001 R09: 00000000[ 68.531504] lkdtm: attempting bad copy_to_user outside whitelist
5926 09:15:29.289435 00000001
5927 09:15:29.298820 # [ 57.118872] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5928 09:15:29.305501 # [ 57.126841] R13: ffff98a901417f10 R14: ffff98a901417f10 R15: ffff8d61c4b78000
5929 09:15:29.315250 # [ 57.134810] FS: 00007f3a841bd580(0000) GS:ffff8d623ac80000(0000) knlGS:0000000000000000
5930 09:15:29.322005 # [ 57.143847] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5931 09:15:29.328725 # [ 57.150263] CR2: ffffffffaad3c328 CR3: 000000010312c004 CR4: 00000000003706e0
5932 09:15:29.335477 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
5933 09:15:29.338195 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5934 09:15:29.342180 # selftests: lkdtm: WRITE_KERN.sh
5935 09:15:29.342269 # Killed
5936 09:15:29.348334 # [ 57.229706] lkdtm: Performing direct entry WRITE_KERN
5937 09:15:29.358524 # [ 57.238475] lkdtm: attempting bad 6573652 byte write at ffffffffaa2f6d54
5938 09:15:29.365243 # [ 57.252198] BUG: unable to handle page fault for address: ffffffffaa2f6d54
5939 09:15:29.371280 # [ 57.266050] #PF: supervisor write access in kernel mode
5940 09:15:29.384637 # [ 57.271872] #PF: error_code(0x0003) - permiss[ 68.625283] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5941 09:15:29.391472 [ 68.638891] lkdtm: attempting good copy_from_user inside whitelist
5942 09:15:29.397528 [ 68.645859] lkdtm: attempting bad copy_from_user outside whitelist
5943 09:15:29.397652 ions violation
5944 09:15:29.404432 # [ 57.278091] PGD 128a29067 P4D 128a29067 PUD 128a2a063 PMD 127e000e1
5945 09:15:29.411243 # [ 57.285193] Oops: 0003 [#16] SMP PTI
5946 09:15:29.418026 # [ 57.289172] CPU: 0 PID: 2016 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5947 09:15:29.424244 # [ 57.297812] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5948 09:15:29.430858 # [ 57.304617] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5949 09:15:29.453728 # [ 57.309773] Code: 53 48 c7 c3 54 6d 2f aa 49 89 dc 48 89 da 49 81 ec 00 1f cb a9 4c 89 e6 e8 ec 9e fd ff 48 89 df 4c 89 e1 48 c7 c6 00 1f cb a9 <f3> a4 48 c7 c7 d8 0c cc aa e8 d1 9e fd ff 5b 41 5c e9 b7 fe ff ff
5950 09:15:29.457033 # [ 57.330750] RSP: 0018:ffff98a902877e50 EFLAGS: 00010246
5951 09:15:29.467355 # [ 57.336571] RAX: 000000000000003c RBX: ffffffffaa2f6d54 RCX: 0000000000644e54
5952 09:15:29.473780 # [ 57.344539] RDX: 0000000000000000 RSI: ffffffffa9cb1f00 RDI: ffffffffaa2f6d54
5953 09:15:29.483977 # [ 57.352506] RBP: ffffffffaacbfee2 R08: 0000000000000000 R09: 0000000000000000
5954 09:15:29.490205 # [ 57.360[ 68.737334] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5955 09:15:29.503534 473] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000[ 68.746707] lkdtm: good_stack: ffff98a903507e20-ffff98a903507e40
5956 09:15:29.503657 644e54
5957 09:15:29.517067 # [ 57.368440] R13: ffff98a902877f10 R14: ffff98a90287[ 68.759638] lkdtm: bad_stack : ffff98a903507da8-ffff98a903507dc8
5958 09:15:29.519893 7f10 R15: ffff8d61c274f000
5959 09:15:29.530290 # [ 57.376408] FS: 00007fe0310fa5[ 68.772576] lkdtm: attempting good copy_to_user of local stack
5960 09:15:29.536402 80(0000) GS:ffff8d623ac00000(0000) knlGS:0000000000000000
5961 09:15:29.543529 # [ [ 68.785292] lkdtm: attempting bad copy_to_user of distant stack
5962 09:15:29.549495 57.385442] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5963 09:15:29.556786 # [ 57.391855] CR2: ffffffffaa2f6d54 CR3: 00000001031a4004 CR4: 00000000003706f0
5964 09:15:29.560087 # [ 57.399823] Call Trace:
5965 09:15:29.562904 # [ 57.402550] direct_entry.cold+0x2c/0x38
5966 09:15:29.569541 # [ 57.406933] full_proxy_write+0x56/0x80
5967 09:15:29.572767 # [ 57.411218] vfs_write+0xea/0x390
5968 09:15:29.576135 # [ 57.414914] ksys_write+0x68/0xe0
5969 09:15:29.579563 # [ 57.418612] do_syscall_64+0x33/0x40
5970 09:15:29.586245 # [ 57.422600] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5971 09:15:29.589519 # [ 57.428230] RIP: 0033:0x7fe031022f33
5972 09:15:29.612534 # [ 57.432217] Code: 8b 15 61 ef 0c 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
5973 09:15:29.619098 # [ 57.453182] RSP: 002b:00007ffecb7b1518 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5974 09:15:29.628844 # [ 57.461634] RAX: fffffff[ 68.873487] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5975 09:15:29.635570 fffffffda RBX: 000000000000000b RCX: 00007fe031022f33
5976 09:15:29.641835 # [ 57.[ 68.886013] lkdtm: good_stack: ffff98a90357fe20-ffff98a90357fe40
5977 09:15:29.655600 469600] RDX: 000000000000000b RSI: 00007fe030f13000 RDI: 0000000[ 68.898983] lkdtm: bad_stack : ffff98a90357fda8-ffff98a90357fdc8
5978 09:15:29.658437 000000001
5979 09:15:29.668424 # [ 57.477566] RBP: 00007fe030f13000 R08: 00007fe03[ 68.911914] lkdtm: attempting good copy_from_user of local stack
5980 09:15:29.671778 0f12010 R09: 0000000000000000
5981 09:15:29.681626 # [ 57.485533] R10: 00007fe0311[ 68.924843] lkdtm: attempting bad copy_from_user of distant stack
5982 09:15:29.687627 1d1c0 R11: 0000000000000246 R12: 0000000000000001
5983 09:15:29.694284 # [ 57.493498] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5984 09:15:29.720704 # [ 57.501467] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5985 09:15:29.726918 # [ 57.527898] CR2: ffffffffaa2f6d54
5986 09:15:29.730333 # [ 57.531590] ---[ end trace c5a38501f74d9422 ]---
5987 09:15:29.736916 # [ 57.536742] RIP: 0010:lkdtm_BUG+0x5/0x10
5988 09:15:29.756880 # [ 57.541109] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
5989 09:15:29.763593 # [ 57.562085] RSP: 0018:ffff98a901417e60 EFLAGS: 00010286
5990 09:15:29.770364 #[ 69.016764] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5991 09:15:29.783189 [ 57.567908] RAX: ffffffffa9cb1b30 RBX: 0000000000000001 RCX:[ 69.025404] lkdtm: good_stack: ffff98a903617e20-ffff98a903617e40
5992 09:15:29.783308 0000000000000000
5993 09:15:29.796242 # [ 57.575874] RDX: 0000000000000000 RSI: f[ 69.038316] lkdtm: bad_stack : ffff98a903617ff8-ffff98a903618018
5994 09:15:29.799618 fff8d623ad9bf70 RDI: ffffffffaa8d9a70
5995 09:15:29.809661 # [ 57.583842] RBP: fff[ 69.051254] lkdtm: attempting good copy_to_user of local stack
5996 09:15:29.813184 fffffaad1b088 R08: 0000000000000001 R09: 0000000000000001
5997 09:15:29.819695 # [ [ 69.064046] lkdtm: attempting bad copy_to_user of distant stack
5998 09:15:29.832990 57.591807] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000[ 69.076853] lkdtm: copy_to_user failed, but lacked Oops
5999 09:15:29.835729 0000000000004
6000 09:15:29.842347 # [ 57.599774] R13: ffff98a901417f10 R14: ffff98a901417f10 R15: ffff8d61c4b78000
6001 09:15:29.852276 # [ 57.607740] FS: 00007fe0310fa580(0000) GS:ffff8d623ac00000(0000) knlGS:0000000000000000
6002 09:15:29.859106 # [ 57.616775] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6003 09:15:29.865725 # [ 57.623188] CR2: ffffffffaa2f6d54 CR3: 00000001031a4004 CR4: 00000000003706f0
6004 09:15:29.875309 # [ 57.631155] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
6005 09:15:29.885595 # [ 57.641065] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 2016, name: cat
6006 09:15:29.889011 # [ 57.649516] INFO: lockdep is turned off.
6007 09:15:29.891819 # [ 57.653890] irq event stamp: 0
6008 09:15:29.902207 # [ 57.657294] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6009 09:15:29.908993 # [ 57.664292] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
6010 09:15:29.918543 # [ 57.673432] softirqs last enabled[ 69.165181] lkdtm: Performing direct entry USERCOPY_KERNEL
6011 09:15:29.925381 at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
6012 09:15:29.934911 # [ 5[ 69.175797] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffaa8d9f10
6013 09:15:29.948125 7.682562] softirqs last disabled at (0): [<0000000000000000>] 0x[ 69.190688] lkdtm: attempting bad copy_to_user from kernel text: ffffffffa96d1460
6014 09:15:29.948248 0
6015 09:15:29.961544 # [ 57.689558] CPU: 0 PID: 2016 Comm: cat Tainted: G D[ 69.205236] lkdtm: FAIL: survived bad copy_to_user()
6016 09:15:29.964899 W 5.10.129-cip12 #1
6017 09:15:29.970950 # [ 57.698204] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6018 09:15:29.974249 # [ 57.705006] Call Trace:
6019 09:15:29.977600 # [ 57.707733] dump_stack+0x77/0x97
6020 09:15:29.981075 # [ 57.711435] ___might_sleep.cold+0xa6/0xb6
6021 09:15:29.987797 # [ 57.716006] exit_signals+0x1c/0x2d0
6022 09:15:29.991204 # [ 57.719995] do_exit+0xd5/0xb00
6023 09:15:29.994530 # [ 57.723498] ? ksys_write+0x68/0xe0
6024 09:15:30.000577 # [ 57.727388] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
6025 09:15:30.003955 # [ 57.732831] rewind_stack_do_exit+0x17/0x20
6026 09:15:30.010661 # [ 57.737489] RIP: 0033:0x7fe031022f33
6027 09:15:30.030408 # [ 57.741476] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6028 09:15:30.040405 # [ 57.762452] RSP: 002b:00007ffecb7b1518 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6029 09:15:30.047094 # [ 57.770904] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fe031022f33
6030 09:15:30.053834 # [ 57.7[ 69.299195] lkdtm: Performing direct entry STACKLEAK_ERASING
6031 09:15:30.063236 [ 69.310356] lkdtm: checking unused part of the thread stack (15928 bytes)...
6032 09:15:30.070013 [ 69.318279] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6033 09:15:30.076785 [ 69.326078] lkdtm: FAIL: the thread stack is NOT properly erased
6034 09:15:30.086289 [ 69.332801] CPU: 3 PID: 2952 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6035 09:15:30.093169 [ 69.341456] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6036 09:15:30.096544 [ 69.348258] Call Trace:
6037 09:15:30.099704 [ 69.350988] dump_stack+0x77/0x97
6038 09:15:30.102984 [ 69.354685] lkdtm_STACKLEAK_ERASING+0x116/0x140
6039 09:15:30.109672 [ 69.359837] direct_entry.cold+0x2c/0x38
6040 09:15:30.113000 [ 69.364215] full_proxy_write+0x56/0x80
6041 09:15:30.116357 [ 69.368493] vfs_write+0xea/0x390
6042 09:15:30.119662 [ 69.372189] ksys_write+0x68/0xe0
6043 09:15:30.122982 [ 69.375903] do_syscall_64+0x33/0x40
6044 09:15:30.129659 [ 69.379905] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6045 09:15:30.132530 [ 69.385541] RIP: 0033:0x7fbf42e78f33
6046 09:15:30.155963 [ 69.389529] Code: 8b 15 61 ef 0c 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
6047 09:15:30.162764 [ 69.410504] RSP: 002b:00007ffcd870e4e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6048 09:15:30.172228 [ 69.418959] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fbf42e78f33
6049 09:15:30.178939 [ 69.426925] RDX: 0000000000000012 RSI: 00007fbf42d69000 RDI: 0000000000000001
6050 09:15:30.188584 [ 69.434904] RBP: 00007fbf42d69000 R08: 00007fbf42d68010 R09: 0000000000000000
6051 09:15:30.195050 [ 69.442870] R10: 00007fbf42f731c0 R11: 0000000000000246 R12: 0000000000000001
6052 09:15:30.201814 [ 69.450837] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6053 09:15:30.211923 78870] RDX: 000000000000000b RSI: 00007fe030f13000 RDI: 0000000000000001
6054 09:15:30.218808 # [ 57.786836] RBP: 00007fe030f13000 R08: 00007fe030f12010 R09: 0000000000000000
6055 09:15:30.224773 # [ 57.794802] R10: 00007fe03111d1c0 R11: 0000000000000246 R12: 0000000000000001
6056 09:15:30.234585 # [ 57.802769] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6057 09:15:30.237829 # WRITE_KERN: saw 'call trace:': ok
6058 09:15:30.241340 ok 41 selftests: lkdtm: WRITE_KERN.sh
6059 09:15:30.247884 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
6060 09:15:30.254620 # [ 57.927600] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
6061 09:15:30.261269 # [ 57.935636] lkdtm: attempting good refcount_inc() without overflow
6062 09:15:30.267907 # [ 57.948749] lkdtm: attempting bad refcount_inc() overflow
6063 09:15:30.271277 # [ 57.960990] ------------[ cut here ]------------
6064 09:15:30.277817 # [ 57.972381] refcount_t: saturated; leaking memory.
6065 09:15:30.287354 # [ 57.983940] WARNING: CPU: 0 PID: 2051 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
6066 09:15:30.313938 # [ 57.999489] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub [ 69.563499] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6067 09:15:30.320791 [ 69.570879] lkdtm: Calling matched prototype ...
6068 09:15:30.326895 [ 69.576066] lkdtm: Calling mismatched prototype ...
6069 09:15:30.333792 [ 69.581535] lkdtm: Fail: survived mismatched prototype function call!
6070 09:15:30.337047 x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6071 09:15:30.347228 # [ 58.032145] CPU: 0 PID: 2051 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6072 09:15:30.353212 # [ 58.046994] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6073 09:15:30.360107 # [ 58.060053] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6074 09:15:30.380139 # [ 58.071992] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 48 1d 76 01 00 75 f2 48 c7 c7 60 b9 c5 aa c6 05 38 1d 76 01 01 e8 dd fb 92 00 <0f> 0b c3 80 3d 28 1d 76 01 00 75 d3 48 c7 c7 88 b9 c5 aa c6 05 18
6075 09:15:30.386309 # [ 58.099225] RSP: 0018:ffff98a9028efe48 EFLAGS: 00010286
6076 09:15:30.396224 # [ 58.111259] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
6077 09:15:30.402965 # [ 58.125473] RDX: ffff8d623ac2c660 RSI: ffff8d623ac1bf70 RDI: ffff8d623ac1bf70
6078 09:15:30.413220 # [ 58.139702] RBP: ffffffffaacbfeed R08: 0000000000000000 R09: 0000000000000000
6079 09:15:30.422633 # [ 58.153846] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6080 09:15:30.429477 # [ 58.168066] R13: ffff98a9028eff10 R14: ffff98a9028eff10 R15: ffff8d61c4d66000
6081 09:15:30.438858 # [ 58.182232] FS: 00007f3da35cf580(0000) GS:ffff8d623ac00000(0000) knlGS:0000000000000000
6082 09:15:30.445558 # [ 58.197532] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6083 09:15:30.455765 # [ 58.210129] CR2: 00007f3da33e8000 CR3: 000000010469e002 CR4: 00000000003706f0
6084 09:15:30.459095 # [ 58.224317] Call Trace:
6085 09:15:30.462326 # [ 58.233284] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
6086 09:15:30.468840 # [ 58.244845] direct_entry.cold+0x2c/0x38
6087 09:15:30.472265 # [ 58.255445] full_proxy_write+0x56/0x80
6088 09:15:30.475576 # [ 58.265960] vfs_write+0xea/0x390
6089 09:15:30.482319 # [ 58.275867] ksys_write+0x68/0xe0
6090 09:15:30.485825 # [ 58.285809] do_syscall_64+0x33/0x40
6091 09:15:30.491880 # [ 58.296026] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6092 09:15:30.495137 # [ 58.307850] RIP: 0033:0x7f3da34f7f33
6093 09:15:30.518613 # [ 58.318099] Code: 8b 15 61 ef 0c 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
6094 09:15:30.525273 # [ 58.345279] RSP: 002b:00007ffc83f4ebd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6095 09:15:30.535294 # [ 58.359992] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f3da34f7f33
6096 09:15:30.541401 # [ 58.374153] RDX: 0000000000000016 RSI: 00007f3da33e8000 RDI: 0000000000000001
6097 09:15:30.551277 # [ 58.388337] RBP: 00007f3da33e8000 R08: 00007f3da33e7010 R09: 0000000000000000
6098 09:15:30.561436 # [ 58.402510] R10: 00007f3da35f21c0 R11: 0000000000000246 R12: 0000000000000001
6099 09:15:30.567887 # [ 58.416695] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6100 09:15:30.571275 # [ 58.430906] irq event stamp: 0
6101 09:15:30.581113 # [ 58.440503] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6102 09:15:30.590868 # [ 58.453728] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
6103 09:15:30.598049 # [ 58.469068] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
6104 09:15:30.607697 # [ 58.484422] softirqs last disabled at (0): [<0000000000000000>] 0x0
6105 09:15:30.611215 # [ 58.497624] ---[ end trace c5a38501f74d9423 ]---
6106 09:15:30.617384 # [ 58.509021] lkdtm: Overflow detected: saturated
6107 09:15:30.624039 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
6108 09:15:30.627475 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
6109 09:15:30.634064 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
6110 09:15:30.640257 # [ 58.613437] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
6111 09:15:30.647152 # [ 58.626420] lkdtm: attempting good refcount_add() without overflow
6112 09:15:30.653920 # [ 58.633331] lkdtm: attempting bad refcount_add() overflow
6113 09:15:30.660582 # [ 58.639361] ------------[ cut here ]------------
6114 09:15:30.663325 # [ 58.644514] refcount_t: saturated; leaking memory.
6115 09:15:30.673154 # [ 58.649884] WARNING: CPU: 3 PID: 2083 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
6116 09:15:30.703095 # [ 58.659222] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6117 09:15:30.709930 # [ 58.691851] CPU: 3 PID: 2083 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6118 09:15:30.719325 # [ 58.700499] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6119 09:15:30.722705 # [ 58.707305] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6120 09:15:30.745821 # [ 58.713042] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 48 1d 76 01 00 75 f2 48 c7 c7 60 b9 c5 aa c6 05 38 1d 76 01 01 e8 dd fb 92 00 <0f> 0b c3 80 3d 28 1d 76 01 00 75 d3 48 c7 c7 88 b9 c5 aa c6 05 18
6121 09:15:30.752508 # [ 58.734023] RSP: 0018:ffff98a9029bfe48 EFLAGS: 00010286
6122 09:15:30.759311 # [ 58.739906] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
6123 09:15:30.769237 # [ 58.747879] RDX: ffff8d623adac660 RSI: ffff8d623ad9bf70 RDI: ffff8d623ad9bf70
6124 09:15:30.776007 # [ 58.762059] RBP: ffffffffaacbff03 R08: 0000000000000000 R09: 0000000000000000
6125 09:15:30.785744 # [ 58.770028] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6126 09:15:30.795433 # [ 58.777997] R13: ffff98a9029bff10 R14: ffff98a9029bff10 R15: ffff8d61c5d6f000
6127 09:15:30.802185 # [ 58.785968] FS: 00007fe5681d5580(0000) GS:ffff8d623ad80000(0000) knlGS:0000000000000000
6128 09:15:30.811629 # [ 58.795005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6129 09:15:30.818412 # [ 58.801420] CR2: 00007fe567fee000 CR3: 000000010287c005 CR4: 00000000003706e0
6130 09:15:30.821926 # [ 58.809385] Call Trace:
6131 09:15:30.828701 # [ 58.818331] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3
6132 09:15:30.831958 # [ 58.829894] direct_entry.cold+0x2c/0x38
6133 09:15:30.838251 # [ 58.834281] full_proxy_write+0x56/0x80
6134 09:15:30.841683 # [ 58.844781] vfs_write+0xea/0x390
6135 09:15:30.845079 # [ 58.848509] ksys_write+0x68/0xe0
6136 09:15:30.848517 # [ 58.852209] do_syscall_64+0x33/0x40
6137 09:15:30.855286 # [ 58.856199] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6138 09:15:30.861344 # [ 58.861839] RIP: 0033:0x7fe5680fdf33
6139 09:15:30.881157 # [ 58.865829] Code: 8b 15 61 ef 0c 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
6140 09:15:30.891227 # [ 58.886812] RSP: 002b:00007ffcc5eb6678 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6141 09:15:30.897942 # [ 58.895301] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fe5680fdf33
6142 09:15:30.907925 # [ 58.903292] RDX: 0000000000000016 RSI: 00007fe567fee000 RDI: 0000000000000001
6143 09:15:30.917283 # [ 58.911252] RBP: 00007fe567fee000 R08: 00007fe567fed010 R09: 0000000000000000
6144 09:15:30.923930 # [ 58.919221] R10: 00007fe5681f81c0 R11: 0000000000000246 R12: 0000000000000001
6145 09:15:30.934212 # [ 58.927182] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6146 09:15:30.937505 # [ 58.935154] irq event stamp: 0
6147 09:15:30.943595 # [ 58.938561] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6148 09:15:30.954010 # [ 58.945561] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
6149 09:15:30.963884 # [ 58.954697] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
6150 09:15:30.970630 # [ 58.963831] softirqs last disabled at (0): [<0000000000000000>] 0x0
6151 09:15:30.976908 # [ 58.970831] ---[ end trace c5a38501f74d9424 ]---
6152 09:15:30.983663 # [ 58.975985] lkdtm: Overflow detected: saturated
6153 09:15:30.986957 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
6154 09:15:30.993016 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
6155 09:15:30.997151 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
6156 09:15:31.006527 # [ 59.048892] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
6157 09:15:31.013212 # [ 59.057030] lkdtm: attempting bad refcount_inc_not_zero() overflow
6158 09:15:31.019432 # [ 59.063937] ------------[ cut here ]------------
6159 09:15:31.022760 # [ 59.069105] refcount_t: saturated; leaking memory.
6160 09:15:31.036212 # [ 59.074493] WARNING: CPU: 2 PID: 2115 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6161 09:15:31.062586 # [ 59.083829] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6162 09:15:31.072286 # [ 59.116455] CPU: 2 PID: 2115 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6163 09:15:31.078936 # [ 59.125106] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6164 09:15:31.085553 # [ 59.138129] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6165 09:15:31.108517 # [ 59.150079] Code: 05 18 1d 76 01 01 e8 be fb 92 00 0f 0b c3 80 3d 0b 1d 76 01 00 75 b4 48 c7 c7 60 b9 c5 aa c6 05 fb 1c 76 01 01 e8 9f fb 92 00 <0f> 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 c5 aa c6 05 d9
6166 09:15:31.111909 # [ 59.171060] RSP: 0018:ffff98a902a27e38 EFLAGS: 00010282
6167 09:15:31.121470 # [ 59.176911] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
6168 09:15:31.131605 # [ 59.184888] RDX: ffff8d623ad2c660 RSI: ffff8d623ad1bf70 RDI: ffff8d623ad1bf70
6169 09:15:31.137838 # [ 59.199063] RBP: ffffffffaacbfb40 R08: 0000000000000000 R09: 0000000000000000
6170 09:15:31.148069 # [ 59.207058] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6171 09:15:31.154263 # [ 59.215028] R13: ffff98a902a27f10 R14: ffff98a902a27f10 R15: ffff8d61c13f5000
6172 09:15:31.164505 # [ 59.222997] FS: 00007fa731ece580(0000) GS:ffff8d623ad00000(0000) knlGS:0000000000000000
6173 09:15:31.171105 # [ 59.232034] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6174 09:15:31.180900 # [ 59.238449] CR2: 00007fa731ce7000 CR3: 0000000105742004 CR4: 00000000003706e0
6175 09:15:31.184283 # [ 59.246409] Call Trace:
6176 09:15:31.190856 # [ 59.249139] __refcount_add_not_zero.constprop.0+0x2a/0x31
6177 09:15:31.197653 # [ 59.255289] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
6178 09:15:31.200376 # [ 59.261535] direct_entry.cold+0x2c/0x38
6179 09:15:31.203778 # [ 59.265915] full_proxy_write+0x56/0x80
6180 09:15:31.210300 # [ 59.270196] vfs_write+0xea/0x390
6181 09:15:31.213668 # [ 59.273908] ksys_write+0x68/0xe0
6182 09:15:31.217166 # [ 59.283821] do_syscall_64+0x33/0x40
6183 09:15:31.223779 # [ 59.287812] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6184 09:15:31.227242 # [ 59.293453] RIP: 0033:0x7fa731df6f33
6185 09:15:31.249648 # [ 59.297443] Code: 8b 15 61 ef 0c 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
6186 09:15:31.259757 # [ 59.318432] RSP: 002b:00007ffef4b21968 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6187 09:15:31.266571 # [ 59.326890] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fa731df6f33
6188 09:15:31.275914 # [ 59.341071] RDX: 000000000000001f RSI: 00007fa731ce7000 RDI: 0000000000000001
6189 09:15:31.285992 # [ 59.349039] RBP: 00007fa731ce7000 R08: 00007fa731ce6010 R09: 0000000000000000
6190 09:15:31.292713 # [ 59.356998] R10: 00007fa731ef11c0 R11: 0000000000000246 R12: 0000000000000001
6191 09:15:31.302846 # [ 59.364958] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6192 09:15:31.305620 # [ 59.372943] irq event stamp: 0
6193 09:15:31.312294 # [ 59.376381] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6194 09:15:31.322378 # [ 59.383381] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
6195 09:15:31.331911 # [ 59.392516] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
6196 09:15:31.338685 # [ 59.401652] softirqs last disabled at (0): [<0000000000000000>] 0x0
6197 09:15:31.345336 # [ 59.408652] ---[ end trace c5a38501f74d9425 ]---
6198 09:15:31.351583 # [ 59.413808] lkdtm: Overflow detected: saturated
6199 09:15:31.354956 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
6200 09:15:31.361782 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
6201 09:15:31.368468 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
6202 09:15:31.374984 # [ 59.498710] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
6203 09:15:31.381147 # [ 59.507248] lkdtm: attempting bad refcount_add_not_zero() overflow
6204 09:15:31.387933 # [ 59.514159] ------------[ cut here ]------------
6205 09:15:31.394643 # [ 59.519317] refcount_t: saturated; leaking memory.
6206 09:15:31.404653 # [ 59.524695] WARNING: CPU: 2 PID: 2147 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6207 09:15:31.430911 # [ 59.534033] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6208 09:15:31.440538 # [ 59.566659] CPU: 2 PID: 2147 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6209 09:15:31.447245 # [ 59.575308] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6210 09:15:31.453880 # [ 59.582114] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6211 09:15:31.476821 # [ 59.587851] Code: 05 18 1d 76 01 01 e8 be fb 92 00 0f 0b c3 80 3d 0b 1d 76 01 00 75 b4 48 c7 c7 60 b9 c5 aa c6 05 fb 1c 76 01 01 e8 9f fb 92 00 <0f> 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 c5 aa c6 05 d9
6212 09:15:31.483454 # [ 59.608832] RSP: 0018:ffff98a902a77e38 EFLAGS: 00010282
6213 09:15:31.490229 # [ 59.614666] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
6214 09:15:31.500330 # [ 59.622636] RDX: ffff8d623ad2c660 RSI: ffff8d623ad1bf70 RDI: ffff8d623ad1bf70
6215 09:15:31.506351 # [ 59.630606] RBP: ffffffffaacbfb60 R08: 0000000000000000 R09: 0000000000000000
6216 09:15:31.516403 # [ 59.638575] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6217 09:15:31.525949 # [ 59.646545] R13: ffff98a902a77f10 R14: ffff98a902a77f10 R15: ffff8d61c4c70000
6218 09:15:31.536041 # [ 59.654515] FS: 00007fa85acea580(0000) GS:ffff8d623ad00000(0000) knlGS:0000000000000000
6219 09:15:31.542713 # [ 59.663552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6220 09:15:31.549312 # [ 59.669968] CR2: 00007fa85ab03000 CR3: 000000010333e003 CR4: 00000000003706e0
6221 09:15:31.552742 # [ 59.677953] Call Trace:
6222 09:15:31.558922 # [ 59.680685] __refcount_add_not_zero.constprop.0+0x2a/0x31
6223 09:15:31.565902 # [ 59.686836] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
6224 09:15:31.571985 # [ 59.693064] direct_entry.cold+0x2c/0x38
6225 09:15:31.575431 # [ 59.703656] full_proxy_write+0x56/0x80
6226 09:15:31.578794 # [ 59.714151] vfs_write+0xea/0x390
6227 09:15:31.585958 # [ 59.717877] ksys_write+0x68/0xe0
6228 09:15:31.589378 # [ 59.727788] do_syscall_64+0x33/0x40
6229 09:15:31.592689 # [ 59.731810] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6230 09:15:31.598741 # [ 59.737474] RIP: 0033:0x7fa85ac12f33
6231 09:15:31.621996 # [ 59.741466] Code: 8b 15 61 ef 0c 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
6232 09:15:31.628570 # [ 59.762469] RSP: 002b:00007fffe021f088 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6233 09:15:31.638976 # [ 59.770940] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fa85ac12f33
6234 09:15:31.645031 # [ 59.785114] RDX: 000000000000001f RSI: 00007fa85ab03000 RDI: 0000000000000001
6235 09:15:31.655226 # [ 59.793083] RBP: 00007fa85ab03000 R08: 00007fa85ab02010 R09: 0000000000000000
6236 09:15:31.664748 # [ 59.801053] R10: 00007fa85ad0d1c0 R11: 0000000000000246 R12: 0000000000000001
6237 09:15:31.671673 # [ 59.809022] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6238 09:15:31.674895 # [ 59.816997] irq event stamp: 0
6239 09:15:31.681406 # [ 59.820434] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6240 09:15:31.691286 # [ 59.827435] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
6241 09:15:31.701322 # [ 59.836595] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
6242 09:15:31.711260 # [ 59.845732] softirqs last disabled at (0): [<0000000000000000>] 0x0
6243 09:15:31.714551 # [ 59.852729] ---[ end trace c5a38501f74d9426 ]---
6244 09:15:31.720562 # [ 59.857906] lkdtm: Overflow detected: saturated
6245 09:15:31.727322 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
6246 09:15:31.730733 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
6247 09:15:31.737526 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6248 09:15:31.743667 # [ 59.932795] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
6249 09:15:31.747023 # [ 59.943874] lkdtm: attempting good refcount_dec()
6250 09:15:31.753788 # [ 59.949124] lkdtm: attempting bad refcount_dec() to zero
6251 09:15:31.760557 # [ 59.955058] ------------[ cut here ]------------
6252 09:15:31.767227 # [ 59.960210] refcount_t: decrement hit 0; leaking memory.
6253 09:15:31.777146 # [ 59.966160] WARNING: CPU: 2 PID: 2179 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
6254 09:15:31.803390 # [ 59.975496] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6255 09:15:31.813441 # [ 60.008130] CPU: 2 PID: 2179 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6256 09:15:31.819865 # [ 60.016807] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6257 09:15:31.826536 # [ 60.029823] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
6258 09:15:31.849702 # [ 60.035560] Code: ff 48 c7 c7 10 ba c5 aa c6 05 b4 1c 76 01 01 e8 5d fb 92 00 0f 0b c3 48 c7 c7 e0 b9 c5 aa c6 05 9f 1c 76 01 01 e8 47 fb 92 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
6259 09:15:31.856236 # [ 60.056562] RSP: 0018:ffff98a902aefe48 EFLAGS: 00010286
6260 09:15:31.862891 # [ 60.062407] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
6261 09:15:31.872200 # [ 60.076586] RDX: ffff8d623ad2c660 RSI: ffff8d623ad1bf70 RDI: ffff8d623ad1bf70
6262 09:15:31.879206 # [ 60.084557] RBP: ffffffffaacbff19 R08: 0000000000000000 R09: 0000000000000000
6263 09:15:31.888674 # [ 60.092526] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6264 09:15:31.895357 # [ 60.100495] R13: ffff98a902aeff10 R14: ffff98a902aeff10 R15: ffff8d61c13d9000
6265 09:15:31.905215 # [ 60.108465] FS: 00007f3642f6c580(0000) GS:ffff8d623ad00000(0000) knlGS:0000000000000000
6266 09:15:31.911862 # [ 60.117502] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6267 09:15:31.922088 # [ 60.123918] CR2: 00007f3642d85000 CR3: 00000001026ba005 CR4: 00000000003706e0
6268 09:15:31.924896 # [ 60.131906] Call Trace:
6269 09:15:31.928169 # [ 60.134638] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xb9
6270 09:15:31.934936 # [ 60.145812] direct_entry.cold+0x2c/0x38
6271 09:15:31.938358 # [ 60.156408] full_proxy_write+0x56/0x80
6272 09:15:31.944478 # [ 60.166906] vfs_write+0xea/0x390
6273 09:15:31.947744 # [ 60.176822] ksys_write+0x68/0xe0
6274 09:15:31.951073 # [ 60.186737] do_syscall_64+0x33/0x40
6275 09:15:31.957896 # [ 60.196945] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6276 09:15:31.961463 # [ 60.208801] RIP: 0033:0x7f3642e94f33
6277 09:15:31.984265 # [ 60.219007] Code: 8b 15 61 ef 0c 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
6278 09:15:31.993778 # [ 60.246209] RSP: 002b:00007ffccb6c30c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6279 09:15:32.000602 # [ 60.260883] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f3642e94f33
6280 09:15:32.010187 # [ 60.275071] RDX: 0000000000000012 RSI: 00007f3642d85000 RDI: 0000000000000001
6281 09:15:32.016823 # [ 60.289262] RBP: 00007f3642d85000 R08: 00007f3642d84010 R09: 0000000000000000
6282 09:15:32.026848 # [ 60.303452] R10: 00007f3642f8f1c0 R11: 0000000000000246 R12: 0000000000000001
6283 09:15:32.036382 # [ 60.317640] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6284 09:15:32.039780 # [ 60.331831] irq event stamp: 0
6285 09:15:32.046403 # [ 60.341449] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6286 09:15:32.056581 # [ 60.354668] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
6287 09:15:32.066086 # [ 60.370020] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
6288 09:15:32.072884 # [ 60.385372] softirqs last disabled at (0): [<0000000000000000>] 0x0
6289 09:15:32.079547 # [ 60.398590] ---[ end trace c5a38501f74d9427 ]---
6290 09:15:32.082900 # [ 60.403746] lkdtm: Zero detected: saturated
6291 09:15:32.089531 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
6292 09:15:32.092869 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6293 09:15:32.099488 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6294 09:15:32.105543 # [ 60.485260] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
6295 09:15:32.112257 # [ 60.495925] lkdtm: attempting bad refcount_dec() below zero
6296 09:15:32.118906 # [ 60.508365] ------------[ cut here ]------------
6297 09:15:32.125622 # [ 60.519732] refcount_t: decrement hit 0; leaking memory.
6298 09:15:32.132445 # [ 60.531894] WARNING: CPU: 1 PID: 2214 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
6299 09:15:32.161523 # [ 60.547421] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6300 09:15:32.171881 # [ 60.580058] CPU: 1 PID: 2214 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6301 09:15:32.177951 # [ 60.594929] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6302 09:15:32.184510 # [ 60.607965] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
6303 09:15:32.204690 # [ 60.619921] Code: ff 48 c7 c7 10 ba c5 aa c6 05 b4 1c 76 01 01 e8 5d fb 92 00 0f 0b c3 48 c7 c7 e0 b9 c5 aa c6 05 9f 1c 76 01 01 e8 47 fb 92 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
6304 09:15:32.210753 # [ 60.647143] RSP: 0018:ffff98a902b9fe48 EFLAGS: 00010286
6305 09:15:32.221020 # [ 60.659174] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
6306 09:15:32.227680 # [ 60.673356] RDX: ffff8d623acac660 RSI: ffff8d623ac9bf70 RDI: ffff8d623ac9bf70
6307 09:15:32.237860 # [ 60.681328] RBP: ffffffffaacbff2b R08: 0000000000000000 R09: 0000000000000000
6308 09:15:32.243970 # [ 60.695507] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6309 09:15:32.254091 # [ 60.703478] R13: ffff98a902b9ff10 R14: ffff98a902b9ff10 R15: ffff8d61c34ca000
6310 09:15:32.263631 # [ 60.711448] FS: 00007f8d39d25580(0000) GS:ffff8d623ac80000(0000) knlGS:0000000000000000
6311 09:15:32.270452 # [ 60.720487] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6312 09:15:32.279902 # [ 60.733112] CR2: 00007f8d39b3e000 CR3: 0000000105742006 CR4: 00000000003706e0
6313 09:15:32.280011 # [ 60.741084] Call Trace:
6314 09:15:32.286604 # [ 60.743816] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
6315 09:15:32.293219 # [ 60.755405] direct_entry.cold+0x2c/0x38
6316 09:15:32.296707 # [ 60.765999] full_proxy_write+0x56/0x80
6317 09:15:32.299977 # [ 60.776494] vfs_write+0xea/0x390
6318 09:15:32.303226 # [ 60.780217] ksys_write+0x68/0xe0
6319 09:15:32.309786 # [ 60.790125] do_syscall_64+0x33/0x40
6320 09:15:32.316465 # [ 60.794118] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6321 09:15:32.319817 # [ 60.805966] RIP: 0033:0x7f8d39c4df33
6322 09:15:32.342723 # [ 60.809957] Code: 8b 15 61 ef 0c 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
6323 09:15:32.348927 # [ 60.837152] RSP: 002b:00007ffeb8ca14f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6324 09:15:32.359054 # [ 60.845613] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f8d39c4df33
6325 09:15:32.365778 # [ 60.859793] RDX: 0000000000000016 RSI: 00007f8d39b3e000 RDI: 0000000000000001
6326 09:15:32.375175 # [ 60.867767] RBP: 00007f8d39b3e000 R08: 00007f8d39b3d010 R09: 0000000000000000
6327 09:15:32.382047 # [ 60.881951] R10: 00007f8d39d481c0 R11: 0000000000000246 R12: 0000000000000001
6328 09:15:32.392179 # [ 60.889922] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6329 09:15:32.395566 # [ 60.904107] irq event stamp: 0
6330 09:15:32.401957 # [ 60.913726] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6331 09:15:32.411856 # [ 60.920730] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
6332 09:15:32.421809 # [ 60.936073] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
6333 09:15:32.431278 # [ 60.945233] softirqs last disabled at (0): [<0000000000000000>] 0x0
6334 09:15:32.434663 # [ 60.958440] ---[ end trace c5a38501f74d9428 ]---
6335 09:15:32.441293 # [ 60.963597] lkdtm: Negative detected: saturated
6336 09:15:32.448083 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
6337 09:15:32.451449 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6338 09:15:32.457774 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6339 09:15:32.464589 # [ 61.038109] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
6340 09:15:32.474012 # [ 61.050843] lkdtm: attempting bad refcount_dec_and_test() below zero
6341 09:15:32.477485 # [ 61.064171] ------------[ cut here ]------------
6342 09:15:32.484402 # [ 61.075503] refcount_t: underflow; use-after-free.
6343 09:15:32.493907 # [ 61.087121] WARNING: CPU: 0 PID: 2249 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6344 09:15:32.523370 # [ 61.102654] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6345 09:15:32.529951 # [ 61.135287] CPU: 0 PID: 2249 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6346 09:15:32.536566 # [ 61.150113] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6347 09:15:32.543258 # [ 61.156935] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6348 09:15:32.566292 # [ 61.168919] Code: 05 fb 1c 76 01 01 e8 9f fb 92 00 0f 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 c5 aa c6 05 d9 1c 76 01 01 e8 80 fb 92 00 <0f> 0b c3 80 3d c8 1c 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 ba c5
6349 09:15:32.572822 # [ 61.196112] RSP: 0018:ffff98a902c27e40 EFLAGS: 00010286
6350 09:15:32.579720 # [ 61.208233] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
6351 09:15:32.589178 # [ 61.222439] RDX: ffff8d623ac2c660 RSI: ffff8d623ac1bf70 RDI: ffff8d623ac1bf70
6352 09:15:32.596083 # [ 61.236642] RBP: ffffffffaacbfb80 R08: 0000000000000000 R09: 0000000000000000
6353 09:15:32.605930 # [ 61.250791] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6354 09:15:32.615438 # [ 61.265028] R13: ffff98a902c27f10 R14: ffff98a902c27f10 R15: ffff8d61c4be6000
6355 09:15:32.622170 # [ 61.279159] FS: 00007fe8b4df6580(0000) GS:ffff8d623ac00000(0000) knlGS:0000000000000000
6356 09:15:32.628912 # [ 61.294429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6357 09:15:32.639004 # [ 61.307064] CR2: 00007fe8b4c0f000 CR3: 0000000104e06001 CR4: 00000000003706f0
6358 09:15:32.641830 # [ 61.321255] Call Trace:
6359 09:15:32.648381 # [ 61.330179] __refcount_sub_and_test.constprop.0+0x34/0x40
6360 09:15:32.655074 # [ 61.342528] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
6361 09:15:32.658444 # [ 61.354958] direct_entry.cold+0x2c/0x38
6362 09:15:32.664879 # [ 61.365552] full_proxy_write+0x56/0x80
6363 09:15:32.668167 # [ 61.376046] vfs_write+0xea/0x390
6364 09:15:32.671409 # [ 61.385967] ksys_write+0x68/0xe0
6365 09:15:32.678008 # [ 61.395885] do_syscall_64+0x33/0x40
6366 09:15:32.681349 # [ 61.406093] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6367 09:15:32.687638 # [ 61.417942] RIP: 0033:0x7fe8b4d1ef33
6368 09:15:32.707427 # [ 61.428157] Code: 8b 15 61 ef 0c 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
6369 09:15:32.717241 # [ 61.455341] RSP: 002b:00007fffed0bf508 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6370 09:15:32.727358 # [ 61.470038] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fe8b4d1ef33
6371 09:15:32.734008 # [ 61.484203] RDX: 000000000000001f RSI: 00007fe8b4c0f000 RDI: 0000000000000001
6372 09:15:32.744265 # [ 61.498402] RBP: 00007fe8b4c0f000 R08: 00007fe8b4c0e010 R09: 0000000000000000
6373 09:15:32.750748 # [ 61.512573] R10: 00007fe8b4e191c0 R11: 0000000000000246 R12: 0000000000000001
6374 09:15:32.760220 # [ 61.526772] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6375 09:15:32.763514 # [ 61.540946] irq event stamp: 0
6376 09:15:32.770441 # [ 61.550586] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6377 09:15:32.780468 # [ 61.563786] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
6378 09:15:32.789788 # [ 61.579132] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
6379 09:15:32.796643 # [ 61.594495] softirqs last disabled at (0): [<0000000000000000>] 0x0
6380 09:15:32.803293 # [ 61.607704] ---[ end trace c5a38501f74d9429 ]---
6381 09:15:32.809916 # [ 61.619084] lkdtm: Negative detected: saturated
6382 09:15:32.816482 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6383 09:15:32.823244 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6384 09:15:32.826017 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6385 09:15:32.835977 # [ 61.739574] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6386 09:15:32.842664 # [ 61.749785] lkdtm: attempting bad refcount_sub_and_test() below zero
6387 09:15:32.849336 # [ 61.763096] ------------[ cut here ]------------
6388 09:15:32.852740 # [ 61.774466] refcount_t: underflow; use-after-free.
6389 09:15:32.862271 # [ 61.786059] WARNING: CPU: 1 PID: 2284 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6390 09:15:32.891957 # [ 61.801573] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6391 09:15:32.898873 # [ 61.834208] CPU: 1 PID: 2284 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6392 09:15:32.908269 # [ 61.849072] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6393 09:15:32.911652 # [ 61.855881] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6394 09:15:32.934895 # [ 61.867826] Code: 05 fb 1c 76 01 01 e8 9f fb 92 00 0f 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 c5 aa c6 05 d9 1c 76 01 01 e8 80 fb 92 00 <0f> 0b c3 80 3d c8 1c 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 ba c5
6395 09:15:32.940934 # [ 61.895043] RSP: 0018:ffff98a902cd7e40 EFLAGS: 00010286
6396 09:15:32.951117 # [ 61.907092] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
6397 09:15:32.957965 # [ 61.915063] RDX: ffff8d623acac660 RSI: ffff8d623ac9bf70 RDI: ffff8d623ac9bf70
6398 09:15:32.967879 # [ 61.929262] RBP: ffffffffaacbfba0 R08: 0000000000000000 R09: 0000000000000000
6399 09:15:32.974774 # [ 61.943446] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6400 09:15:32.984372 # [ 61.957631] R13: ffff98a902cd7f10 R14: ffff98a902cd7f10 R15: ffff8d61c56eb000
6401 09:15:32.993982 # [ 61.971818] FS: 00007ff1bc5b5580(0000) GS:ffff8d623ac80000(0000) knlGS:0000000000000000
6402 09:15:33.000706 # [ 61.987073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6403 09:15:33.007489 # [ 61.999703] CR2: 00007ff1bc3ce000 CR3: 00000001054d4004 CR4: 00000000003706e0
6404 09:15:33.010248 # [ 62.013906] Call Trace:
6405 09:15:33.017005 # [ 62.016640] __refcount_sub_and_test.constprop.0+0x34/0x40
6406 09:15:33.023743 # [ 62.028975] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
6407 09:15:33.030503 # [ 62.041413] direct_entry.cold+0x2c/0x38
6408 09:15:33.033724 # [ 62.052006] full_proxy_write+0x56/0x80
6409 09:15:33.037159 # [ 62.062499] vfs_write+0xea/0x390
6410 09:15:33.040501 # [ 62.072411] ksys_write+0x68/0xe0
6411 09:15:33.046566 # [ 62.076113] do_syscall_64+0x33/0x40
6412 09:15:33.053321 # [ 62.086310] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6413 09:15:33.056724 # [ 62.098165] RIP: 0033:0x7ff1bc4ddf33
6414 09:15:33.079523 # [ 62.108370] Code: 8b 15 61 ef 0c 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
6415 09:15:33.086335 # [ 62.129354] RSP: 002b:00007ffc4d05a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6416 09:15:33.095987 # [ 62.144019] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007ff1bc4ddf33
6417 09:15:33.106201 # [ 62.155485] RDX: 000000000000001f RSI: 00007ff1bc3ce000 RDI: 0000000000000001
6418 09:15:33.112294 # [ 62.163458] RBP: 00007ff1bc3ce000 R08: 00007ff1bc3cd010 R09: 0000000000000000
6419 09:15:33.122306 # [ 62.175018] R10: 00007ff1bc5d81c0 R11: 0000000000000246 R12: 0000000000000001
6420 09:15:33.129026 # [ 62.183013] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6421 09:15:33.131880 # [ 62.197197] irq event stamp: 0
6422 09:15:33.141976 # [ 62.200612] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6423 09:15:33.152144 # [ 62.207618] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
6424 09:15:33.161723 # [ 62.216764] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
6425 09:15:33.168389 # [ 62.225901] softirqs last disabled at (0): [<0000000000000000>] 0x0
6426 09:15:33.174541 # [ 62.239111] ---[ end trace c5a38501f74d942a ]---
6427 09:15:33.177899 # [ 62.244268] lkdtm: Negative detected: saturated
6428 09:15:33.184630 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6429 09:15:33.191277 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6430 09:15:33.198237 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6431 09:15:33.204260 # [ 62.324698] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6432 09:15:33.210986 # [ 62.336503] lkdtm: attempting safe refcount_inc_not_zero() from zero
6433 09:15:33.214203 # [ 62.343650] lkdtm: Good: zero detected
6434 09:15:33.220786 # [ 62.347877] lkdtm: Correctly stayed at zero
6435 09:15:33.227508 # [ 62.352564] lkdtm: attempting bad refcount_inc() from zero
6436 09:15:33.230929 # [ 62.358703] ------------[ cut here ]------------
6437 09:15:33.237586 # [ 62.363871] refcount_t: addition on 0; use-after-free.
6438 09:15:33.247243 # [ 62.369624] WARNING: CPU: 3 PID: 2316 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
6439 09:15:33.276973 # [ 62.378962] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6440 09:15:33.283769 # [ 62.405427] CPU: 3 PID: 2316 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6441 09:15:33.293398 # [ 62.420285] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6442 09:15:33.300232 # [ 62.427094] RIP: 0010:refcount_warn_saturate+0x68/0xf0
6443 09:15:33.319909 # [ 62.432832] Code: 05 38 1d 76 01 01 e8 dd fb 92 00 0f 0b c3 80 3d 28 1d 76 01 00 75 d3 48 c7 c7 88 b9 c5 aa c6 05 18 1d 76 01 01 e8 be fb 92 00 <0f> 0b c3 80 3d 0b 1d 76 01 00 75 b4 48 c7 c7 60 b9 c5 aa c6 05 fb
6444 09:15:33.326388 # [ 62.453819] RSP: 0018:ffff98a902d3fe48 EFLAGS: 00010286
6445 09:15:33.336408 # [ 62.459687] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6446 09:15:33.342486 # [ 62.467660] RDX: ffff8d623adac660 RSI: ffff8d623ad9bf70 RDI: ffff8d623ad9bf70
6447 09:15:33.352612 # [ 62.475632] RBP: ffffffffaacbff41 R08: 0000000000000000 R09: 0000000000000000
6448 09:15:33.362140 # [ 62.483606] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6449 09:15:33.369079 # [ 62.491578] R13: ffff98a902d3ff10 R14: ffff98a902d3ff10 R15: ffff8d61c3443000
6450 09:15:33.378413 # [ 62.499550] FS: 00007f3af79ea580(0000) GS:ffff8d623ad80000(0000) knlGS:0000000000000000
6451 09:15:33.385359 # [ 62.508590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6452 09:15:33.394973 # [ 62.515008] CR2: 00007f3af7803000 CR3: 000000010556c001 CR4: 00000000003706e0
6453 09:15:33.398376 # [ 62.529194] Call Trace:
6454 09:15:33.401694 # [ 62.538141] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
6455 09:15:33.407843 # [ 62.543130] direct_entry.cold+0x2c/0x38
6456 09:15:33.411251 # [ 62.553720] full_proxy_write+0x56/0x80
6457 09:15:33.414627 # [ 62.558031] vfs_write+0xea/0x390
6458 09:15:33.417925 # [ 62.561731] ksys_write+0x68/0xe0
6459 09:15:33.424626 # [ 62.565430] do_syscall_64+0x33/0x40
6460 09:15:33.427861 # [ 62.569421] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6461 09:15:33.434631 # [ 62.575060] RIP: 0033:0x7f3af7912f33
6462 09:15:33.454480 # [ 62.579072] Code: 8b 15 61 ef 0c 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
6463 09:15:33.463923 # [ 62.600068] RSP: 002b:00007ffc9d141b78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6464 09:15:33.474325 # [ 62.614730] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f3af7912f33
6465 09:15:33.480467 # [ 62.622699] RDX: 0000000000000012 RSI: 00007f3af7803000 RDI: 0000000000000001
6466 09:15:33.490604 # [ 62.630661] RBP: 00007f3af7803000 R08: 00007f3af7802010 R09: 0000000000000000
6467 09:15:33.500223 # [ 62.638631] R10: 00007f3af7a0d1c0 R11: 0000000000000246 R12: 0000000000000001
6468 09:15:33.507001 # [ 62.646600] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6469 09:15:33.510293 # [ 62.654566] irq event stamp: 0
6470 09:15:33.520273 # [ 62.658002] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6471 09:15:33.526293 # [ 62.665003] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
6472 09:15:33.536274 # [ 62.674139] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
6473 09:15:33.546351 # [ 62.683273] softirqs last disabled at (0): [<0000000000000000>] 0x0
6474 09:15:33.549601 # [ 62.690272] ---[ end trace c5a38501f74d942b ]---
6475 09:15:33.556166 # [ 62.695427] lkdtm: Zero detected: saturated
6476 09:15:33.559549 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6477 09:15:33.565626 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6478 09:15:33.568995 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6479 09:15:33.575665 # [ 63.073844] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6480 09:15:33.582889 # [ 63.081998] lkdtm: attempting safe refcount_add_not_zero() from zero
6481 09:15:33.588908 # [ 63.089126] lkdtm: Good: zero detected
6482 09:15:33.592060 # [ 63.093338] lkdtm: Correctly stayed at zero
6483 09:15:33.598766 # [ 63.097998] lkdtm: attempting bad refcount_add() from zero
6484 09:15:33.605693 # [ 63.104123] ------------[ cut here ]------------
6485 09:15:33.611894 # [ 63.109277] refcount_t: addition on 0; use-after-free.
6486 09:15:33.621980 # [ 63.115042] WARNING: CPU: 3 PID: 2348 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
6487 09:15:33.648268 # [ 63.124379] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6488 09:15:33.658314 # [ 63.157008] CPU: 3 PID: 2348 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6489 09:15:33.664477 # [ 63.165656] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6490 09:15:33.671303 # [ 63.172461] RIP: 0010:refcount_warn_saturate+0x68/0xf0
6491 09:15:33.694253 # [ 63.178197] Code: 05 38 1d 76 01 01 e8 dd fb 92 00 0f 0b c3 80 3d 28 1d 76 01 00 75 d3 48 c7 c7 88 b9 c5 aa c6 05 18 1d 76 01 01 e8 be fb 92 00 <0f> 0b c3 80 3d 0b 1d 76 01 00 75 b4 48 c7 c7 60 b9 c5 aa c6 05 fb
6492 09:15:33.700996 # [ 63.199179] RSP: 0018:ffff98a902dcfe48 EFLAGS: 00010286
6493 09:15:33.707077 # [ 63.205013] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6494 09:15:33.717248 # [ 63.212973] RDX: ffff8d623adac660 RSI: ffff8d623ad9bf70 RDI: ffff8d623ad9bf70
6495 09:15:33.723773 # [ 63.220954] RBP: ffffffffaacbff53 R08: 0000000000000000 R09: 0000000000000000
6496 09:15:33.733983 # [ 63.228923] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6497 09:15:33.743343 # [ 63.236906] R13: ffff98a902dcff10 R14: ffff98a902dcff10 R15: ffff8d61c4f5e000
6498 09:15:33.753305 # [ 63.244880] FS: 00007f1ee5081580(0000) GS:ffff8d623ad80000(0000) knlGS:0000000000000000
6499 09:15:33.759860 # [ 63.260128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6500 09:15:33.766724 # [ 63.266543] CR2: 00007f1ee4e9a000 CR3: 0000000103268004 CR4: 00000000003706e0
6501 09:15:33.770127 # [ 63.274504] Call Trace:
6502 09:15:33.776257 # [ 63.277235] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
6503 09:15:33.779648 # [ 63.282221] direct_entry.cold+0x2c/0x38
6504 09:15:33.786319 # [ 63.286601] full_proxy_write+0x56/0x80
6505 09:15:33.789578 # [ 63.290909] vfs_write+0xea/0x390
6506 09:15:33.793042 # [ 63.300819] ksys_write+0x68/0xe0
6507 09:15:33.796197 # [ 63.304519] do_syscall_64+0x33/0x40
6508 09:15:33.803030 # [ 63.308509] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6509 09:15:33.806355 # [ 63.314149] RIP: 0033:0x7f1ee4fa9f33
6510 09:15:33.828811 # [ 63.318138] Code: 8b 15 61 ef 0c 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
6511 09:15:33.838947 # [ 63.339119] RSP: 002b:00007ffed2271b18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6512 09:15:33.845831 # [ 63.347575] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f1ee4fa9f33
6513 09:15:33.855296 # [ 63.355550] RDX: 0000000000000012 RSI: 00007f1ee4e9a000 RDI: 0000000000000001
6514 09:15:33.861889 # [ 63.369734] RBP: 00007f1ee4e9a000 R08: 00007f1ee4e99010 R09: 0000000000000000
6515 09:15:33.872030 # [ 63.377712] R10: 00007f1ee50a41c0 R11: 0000000000000246 R12: 0000000000000001
6516 09:15:33.881464 # [ 63.391906] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6517 09:15:33.884876 # [ 63.399883] irq event stamp: 0
6518 09:15:33.891677 # [ 63.409496] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6519 09:15:33.901650 # [ 63.416497] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
6520 09:15:33.911641 # [ 63.425635] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
6521 09:15:33.918322 # [ 63.434769] softirqs last disabled at (0): [<0000000000000000>] 0x0
6522 09:15:33.924857 # [ 63.441768] ---[ end trace c5a38501f74d942c ]---
6523 09:15:33.928151 # [ 63.446923] lkdtm: Zero detected: saturated
6524 09:15:33.934339 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6525 09:15:33.937669 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6526 09:15:33.941034 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6527 09:15:33.950944 # [ 63.526573] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6528 09:15:33.957696 # [ 63.539290] lkdtm: attempting bad refcount_inc() from saturated
6529 09:15:33.961062 # [ 63.552121] ------------[ cut here ]------------
6530 09:15:33.967708 # [ 63.563494] refcount_t: saturated; leaking memory.
6531 09:15:33.977068 # [ 63.575091] WARNING: CPU: 0 PID: 2383 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
6532 09:15:34.006334 # [ 63.590626] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6533 09:15:34.013167 # [ 63.623285] CPU: 0 PID: 2383 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6534 09:15:34.023253 # [ 63.638136] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6535 09:15:34.026610 # [ 63.651183] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6536 09:15:34.049814 # [ 63.663163] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 48 1d 76 01 00 75 f2 48 c7 c7 60 b9 c5 aa c6 05 38 1d 76 01 01 e8 dd fb 92 00 <0f> 0b c3 80 3d 28 1d 76 01 00 75 d3 48 c7 c7 88 b9 c5 aa c6 05 18
6537 09:15:34.055912 # [ 63.690331] RSP: 0018:ffff98a902b6fe48 EFLAGS: 00010286
6538 09:15:34.066066 # [ 63.702400] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6539 09:15:34.072699 # [ 63.716573] RDX: ffff8d623ac2c660 RSI: ffff8d623ac1bf70 RDI: ffff8d623ac1bf70
6540 09:15:34.082018 # [ 63.730797] RBP: ffffffffaacbff65 R08: 0000000000000000 R09: 0000000000000000
6541 09:15:34.088638 # [ 63.744954] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6542 09:15:34.098845 # [ 63.759160] R13: ffff98a902b6ff10 R14: ffff98a902b6ff10 R15: ffff8d61c125f000
6543 09:15:34.108355 # [ 63.773323] FS: 00007ff8f8fe5580(0000) GS:ffff8d623ac00000(0000) knlGS:0000000000000000
6544 09:15:34.115289 # [ 63.788596] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6545 09:15:34.121961 # [ 63.801213] CR2: 00007ff8f8dfe000 CR3: 00000001028d0002 CR4: 00000000003706f0
6546 09:15:34.124716 # [ 63.815420] Call Trace:
6547 09:15:34.131604 # [ 63.824354] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
6548 09:15:34.138365 # [ 63.836029] direct_entry.cold+0x2c/0x38
6549 09:15:34.141736 # [ 63.846613] full_proxy_write+0x56/0x80
6550 09:15:34.144577 # [ 63.857116] vfs_write+0xea/0x390
6551 09:15:34.148029 # [ 63.867016] ksys_write+0x68/0xe0
6552 09:15:34.154706 # [ 63.876975] do_syscall_64+0x33/0x40
6553 09:15:34.160787 # [ 63.887154] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6554 09:15:34.164419 # [ 63.899073] RIP: 0033:0x7ff8f8f0df33
6555 09:15:34.187268 # [ 63.909232] Code: 8b 15 61 ef 0c 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
6556 09:15:34.194268 # [ 63.936490] RSP: 002b:00007ffdab5b6a08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6557 09:15:34.203872 # [ 63.951139] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007ff8f8f0df33
6558 09:15:34.210693 # [ 63.965380] RDX: 0000000000000017 RSI: 00007ff8f8dfe000 RDI: 0000000000000001
6559 09:15:34.220676 # [ 63.979538] RBP: 00007ff8f8dfe000 R08: 00007ff8f8dfd010 R09: 0000000000000000
6560 09:15:34.226620 # [ 63.993750] R10: 00007ff8f90081c0 R11: 0000000000000246 R12: 0000000000000001
6561 09:15:34.236587 # [ 64.007917] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6562 09:15:34.239930 # [ 64.022109] irq event stamp: 0
6563 09:15:34.246737 # [ 64.031727] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6564 09:15:34.256756 # [ 64.044948] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
6565 09:15:34.266053 # [ 64.060292] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
6566 09:15:34.276084 # [ 64.075653] softirqs last disabled at (0): [<0000000000000000>] 0x0
6567 09:15:34.279361 # [ 64.088890] ---[ end trace c5a38501f74d942d ]---
6568 09:15:34.286034 # [ 64.100250] lkdtm: Saturation detected: still saturated
6569 09:15:34.295624 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
6570 09:15:34.298969 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6571 09:15:34.305777 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6572 09:15:34.311968 # [ 64.184248] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6573 09:15:34.318906 # [ 64.193729] lkdtm: attempting bad refcount_dec() from saturated
6574 09:15:34.325718 # [ 64.200384] ------------[ cut here ]------------
6575 09:15:34.331952 # [ 64.205555] refcount_t: decrement hit 0; leaking memory.
6576 09:15:34.341984 # [ 64.211510] WARNING: CPU: 3 PID: 2418 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
6577 09:15:34.368106 # [ 64.220847] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6578 09:15:34.378097 # [ 64.247287] CPU: 3 PID: 2418 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6579 09:15:34.384651 # [ 64.255953] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6580 09:15:34.391465 # [ 64.262760] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
6581 09:15:34.410972 # [ 64.268497] Code: ff 48 c7 c7 10 ba c5 aa c6 05 b4 1c 76 01 01 e8 5d fb 92 00 0f 0b c3 48 c7 c7 e0 b9 c5 aa c6 05 9f 1c 76 01 01 e8 47 fb 92 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
6582 09:15:34.417883 # [ 64.289477] RSP: 0018:ffff98a902ed7e48 EFLAGS: 00010286
6583 09:15:34.427585 # [ 64.295312] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6584 09:15:34.434276 # [ 64.303281] RDX: ffff8d623adac660 RSI: ffff8d623ad9bf70 RDI: ffff8d623ad9bf70
6585 09:15:34.444345 # [ 64.311251] RBP: ffffffffaacbff7c R08: 0000000000000000 R09: 0000000000000000
6586 09:15:34.453794 # [ 64.319221] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6587 09:15:34.460578 # [ 64.327189] R13: ffff98a902ed7f10 R14: ffff98a902ed7f10 R15: ffff8d61c4bf1000
6588 09:15:34.470657 # [ 64.335149] FS: 00007fc3c7937580(0000) GS:ffff8d623ad80000(0000) knlGS:0000000000000000
6589 09:15:34.477200 # [ 64.344186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6590 09:15:34.486963 # [ 64.350602] CR2: 00007fc3c7750000 CR3: 0000000104ffc001 CR4: 00000000003706e0
6591 09:15:34.490295 # [ 64.358570] Call Trace:
6592 09:15:34.493572 # [ 64.361304] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
6593 09:15:34.499657 # [ 64.372971] direct_entry.cold+0x2c/0x38
6594 09:15:34.503006 # [ 64.383565] full_proxy_write+0x56/0x80
6595 09:15:34.506367 # [ 64.394061] vfs_write+0xea/0x390
6596 09:15:34.513022 # [ 64.403980] ksys_write+0x68/0xe0
6597 09:15:34.516444 # [ 64.407710] do_syscall_64+0x33/0x40
6598 09:15:34.523281 # [ 64.417913] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6599 09:15:34.526537 # [ 64.423561] RIP: 0033:0x7fc3c785ff33
6600 09:15:34.549210 # [ 64.427552] Code: 8b 15 61 ef 0c 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
6601 09:15:34.556168 # [ 64.448565] RSP: 002b:00007ffe961bfeb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6602 09:15:34.565601 # [ 64.457039] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fc3c785ff33
6603 09:15:34.572391 # [ 64.471213] RDX: 0000000000000017 RSI: 00007fc3c7750000 RDI: 0000000000000001
6604 09:15:34.582235 # [ 64.479185] RBP: 00007fc3c7750000 R08: 00007fc3c774f010 R09: 0000000000000000
6605 09:15:34.592143 # [ 64.487157] R10: 00007fc3c795a1c0 R11: 0000000000000246 R12: 0000000000000001
6606 09:15:34.598392 # [ 64.495130] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6607 09:15:34.602239 # [ 64.503107] irq event stamp: 0
6608 09:15:34.611813 # [ 64.506544] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6609 09:15:34.621288 # [ 64.513548] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
6610 09:15:34.628094 # [ 64.522718] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
6611 09:15:34.638331 # [ 64.531857] softirqs last disabled at (0): [<0000000000000000>] 0x0
6612 09:15:34.641638 # [ 64.538859] ---[ end trace c5a38501f74d942e ]---
6613 09:15:34.647709 # [ 64.544016] lkdtm: Saturation detected: still saturated
6614 09:15:34.658116 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6615 09:15:34.660821 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6616 09:15:34.667569 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6617 09:15:34.674482 # [ 64.832680] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6618 09:15:34.680598 # [ 64.841381] lkdtm: attempting bad refcount_dec() from saturated
6619 09:15:34.687308 # [ 64.854206] ------------[ cut here ]------------
6620 09:15:34.690746 # [ 64.865577] refcount_t: saturated; leaking memory.
6621 09:15:34.700727 # [ 64.877171] WARNING: CPU: 1 PID: 2453 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
6622 09:15:34.730113 # [ 64.892686] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6623 09:15:34.740341 # [ 64.925323] CPU: 1 PID: 2453 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6624 09:15:34.746532 # [ 64.940211] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6625 09:15:34.753195 # [ 64.947019] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6626 09:15:34.773010 # [ 64.958966] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 48 1d 76 01 00 75 f2 48 c7 c7 60 b9 c5 aa c6 05 38 1d 76 01 01 e8 dd fb 92 00 <0f> 0b c3 80 3d 28 1d 76 01 00 75 d3 48 c7 c7 88 b9 c5 aa c6 05 18
6627 09:15:34.779750 # [ 64.986161] RSP: 0018:ffff98a902f6fe48 EFLAGS: 00010286
6628 09:15:34.789058 # [ 64.992024] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6629 09:15:34.795921 # [ 65.006202] RDX: ffff8d623acac660 RSI: ffff8d623ac9bf70 RDI: ffff8d623ac9bf70
6630 09:15:34.805735 # [ 65.014176] RBP: ffffffffaacbff93 R08: 0000000000000000 R09: 0000000000000000
6631 09:15:34.815253 # [ 65.028357] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6632 09:15:34.822046 # [ 65.036330] R13: ffff98a902f6ff10 R14: ffff98a902f6ff10 R15: ffff8d61c5500000
6633 09:15:34.832434 # [ 65.050512] FS: 00007f4eb1808580(0000) GS:ffff8d623ac80000(0000) knlGS:0000000000000000
6634 09:15:34.838661 # [ 65.059554] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6635 09:15:34.848573 # [ 65.072179] CR2: 00007f4eb1621000 CR3: 0000000105420001 CR4: 00000000003706e0
6636 09:15:34.851922 # [ 65.080151] Call Trace:
6637 09:15:34.855382 # [ 65.089093] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
6638 09:15:34.862191 # [ 65.100752] direct_entry.cold+0x2c/0x38
6639 09:15:34.864766 # [ 65.111347] full_proxy_write+0x56/0x80
6640 09:15:34.872119 # [ 65.121876] vfs_write+0xea/0x390
6641 09:15:34.874863 # [ 65.131788] ksys_write+0x68/0xe0
6642 09:15:34.878314 # [ 65.141702] do_syscall_64+0x33/0x40
6643 09:15:34.885111 # [ 65.151910] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6644 09:15:34.888550 # [ 65.163766] RIP: 0033:0x7f4eb1730f33
6645 09:15:34.911240 # [ 65.173969] Code: 8b 15 61 ef 0c 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
6646 09:15:34.920738 # [ 65.194969] RSP: 002b:00007fff090a1148 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6647 09:15:34.927533 # [ 65.209632] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f4eb1730f33
6648 09:15:34.937797 # [ 65.223814] RDX: 0000000000000017 RSI: 00007f4eb1621000 RDI: 0000000000000001
6649 09:15:34.944074 # [ 65.231786] RBP: 00007f4eb1621000 R08: 00007f4eb1620010 R09: 0000000000000000
6650 09:15:34.953746 # [ 65.239756] R10: 00007f4eb182b1c0 R11: 0000000000000246 R12: 0000000000000001
6651 09:15:34.960356 # [ 65.247727] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6652 09:15:34.967338 # [ 65.255701] irq event stamp: 0
6653 09:15:34.973948 # [ 65.265347] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6654 09:15:34.983592 # [ 65.272350] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
6655 09:15:34.993522 # [ 65.287694] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
6656 09:15:35.000147 # [ 65.296832] softirqs last disabled at (0): [<0000000000000000>] 0x0
6657 09:15:35.006697 # [ 65.310041] ---[ end trace c5a38501f74d942f ]---
6658 09:15:35.012881 # [ 65.315187] lkdtm: Saturation detected: still saturated
6659 09:15:35.019730 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6660 09:15:35.023096 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6661 09:15:35.029711 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6662 09:15:35.039502 # [ 65.395656] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6663 09:15:35.045618 # [ 65.409529] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6664 09:15:35.052187 # [ 65.417023] ------------[ cut here ]------------
6665 09:15:35.055630 # [ 65.422212] refcount_t: saturated; leaking memory.
6666 09:15:35.065558 # [ 65.433790] WARNING: CPU: 3 PID: 2485 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6667 09:15:35.095517 # [ 65.449321] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6668 09:15:35.102093 # [ 65.475783] CPU: 3 PID: 2485 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6669 09:15:35.111557 # [ 65.490651] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6670 09:15:35.114922 # [ 65.503673] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6671 09:15:35.138040 # [ 65.515625] Code: 05 18 1d 76 01 01 e8 be fb 92 00 0f 0b c3 80 3d 0b 1d 76 01 00 75 b4 48 c7 c7 60 b9 c5 aa c6 05 fb 1c 76 01 01 e8 9f fb 92 00 <0f> 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 c5 aa c6 05 d9
6672 09:15:35.144838 # [ 65.536617] RSP: 0018:ffff98a902ff7e38 EFLAGS: 00010282
6673 09:15:35.154338 # [ 65.548665] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6674 09:15:35.161084 # [ 65.562854] RDX: ffff8d623adac660 RSI: ffff8d623ad9bf70 RDI: ffff8d623ad9bf70
6675 09:15:35.170995 # [ 65.577044] RBP: ffffffffaacbfbc0 R08: 0000000000000000 R09: 0000000000000000
6676 09:15:35.177564 # [ 65.585021] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6677 09:15:35.186982 # [ 65.599206] R13: ffff98a902ff7f10 R14: ffff98a902ff7f10 R15: ffff8d61c270d000
6678 09:15:35.196982 # [ 65.613395] FS: 00007f1ac7a71580(0000) GS:ffff8d623ad80000(0000) knlGS:0000000000000000
6679 09:15:35.203393 # [ 65.622441] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6680 09:15:35.210299 # [ 65.635079] CR2: 00007f1ac788a000 CR3: 00000001056ea003 CR4: 00000000003706e0
6681 09:15:35.213212 # [ 65.649271] Call Trace:
6682 09:15:35.220130 # [ 65.652009] __refcount_add_not_zero.constprop.0+0x2a/0x31
6683 09:15:35.226734 # [ 65.664355] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
6684 09:15:35.232930 # [ 65.676893] direct_entry.cold+0x2c/0x38
6685 09:15:35.236291 # [ 65.681277] full_proxy_write+0x56/0x80
6686 09:15:35.242595 # [ 65.691771] vfs_write+0xea/0x390
6687 09:15:35.245847 # [ 65.701686] ksys_write+0x68/0xe0
6688 09:15:35.249294 # [ 65.711602] do_syscall_64+0x33/0x40
6689 09:15:35.255944 # [ 65.715597] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6690 09:15:35.259455 # [ 65.721241] RIP: 0033:0x7f1ac7999f33
6691 09:15:35.282353 # [ 65.725232] Code: 8b 15 61 ef 0c 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
6692 09:15:35.289145 # [ 65.746217] RSP: 002b:00007ffd05570848 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6693 09:15:35.299107 # [ 65.754677] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f1ac7999f33
6694 09:15:35.305969 # [ 65.762649] RDX: 0000000000000020 RSI: 00007f1ac788a000 RDI: 0000000000000001
6695 09:15:35.315224 # [ 65.770624] RBP: 00007f1ac788a000 R08: 00007f1ac7889010 R09: 0000000000000000
6696 09:15:35.325366 # [ 65.784812] R10: 00007f1ac7a941c0 R11: 0000000000000246 R12: 0000000000000001
6697 09:15:35.332098 # [ 65.792788] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6698 09:15:35.335341 # [ 65.800764] irq event stamp: 0
6699 09:15:35.345012 # [ 65.804174] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6700 09:15:35.354908 # [ 65.817390] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
6701 09:15:35.361577 # [ 65.832746] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
6702 09:15:35.371562 # [ 65.841886] softirqs last disabled at (0): [<0000000000000000>] 0x0
6703 09:15:35.375112 # [ 65.855101] ---[ end trace c5a38501f74d9430 ]---
6704 09:15:35.381731 # [ 65.860258] lkdtm: Saturation detected: still saturated
6705 09:15:35.388314 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6706 09:15:35.395063 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6707 09:15:35.401619 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6708 09:15:35.407690 # [ 66.411019] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6709 09:15:35.417749 # [ 66.418912] lkdtm: attempting bad refcount_add_not_zero() from saturated
6710 09:15:35.421261 # [ 66.426429] ------------[ cut here ]------------
6711 09:15:35.427310 # [ 66.437808] refcount_t: saturated; leaking memory.
6712 09:15:35.437439 # [ 66.443204] WARNING: CPU: 2 PID: 2517 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6713 09:15:35.463651 # [ 66.452557] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6714 09:15:35.473658 # [ 66.479034] CPU: 2 PID: 2517 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6715 09:15:35.480252 # [ 66.487683] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6716 09:15:35.486833 # [ 66.494489] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6717 09:15:35.510239 # [ 66.500226] Code: 05 18 1d 76 01 01 e8 be fb 92 00 0f 0b c3 80 3d 0b 1d 76 01 00 75 b4 48 c7 c7 60 b9 c5 aa c6 05 fb 1c 76 01 01 e8 9f fb 92 00 <0f> 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 c5 aa c6 05 d9
6718 09:15:35.516982 # [ 66.521204] RSP: 0018:ffff98a903047e38 EFLAGS: 00010282
6719 09:15:35.523631 # [ 66.527039] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6720 09:15:35.533595 # [ 66.535008] RDX: ffff8d623ad2c660 RSI: ffff8d623ad1bf70 RDI: ffff8d623ad1bf70
6721 09:15:35.539818 # [ 66.542978] RBP: ffffffffaacbfbe0 R08: 0000000000000000 R09: 0000000000000000
6722 09:15:35.549710 # [ 66.550954] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6723 09:15:35.559253 # [ 66.558923] R13: ffff98a903047f10 R14: ffff98a903047f10 R15: ffff8d61c4f5f000
6724 09:15:35.565875 # [ 66.566912] FS: 00007f9657ad1580(0000) GS:ffff8d623ad00000(0000) knlGS:0000000000000000
6725 09:15:35.575861 # [ 66.575953] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6726 09:15:35.582784 # [ 66.582368] CR2: 00007f96578ea000 CR3: 000000010348a006 CR4: 00000000003706e0
6727 09:15:35.585929 # [ 66.590336] Call Trace:
6728 09:15:35.592117 # [ 66.593067] __refcount_add_not_zero.constprop.0+0x2a/0x31
6729 09:15:35.599027 # [ 66.599218] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
6730 09:15:35.605682 # [ 66.605541] direct_entry.cold+0x2c/0x38
6731 09:15:35.608932 # [ 66.616133] full_proxy_write+0x56/0x80
6732 09:15:35.612306 # [ 66.620446] vfs_write+0xea/0x390
6733 09:15:35.614991 # [ 66.630358] ksys_write+0x68/0xe0
6734 09:15:35.621695 # [ 66.634059] do_syscall_64+0x33/0x40
6735 09:15:35.628557 # [ 66.638050] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6736 09:15:35.631868 # [ 66.643690] RIP: 0033:0x7f96579f9f33
6737 09:15:35.654751 # [ 66.647678] Code: 8b 15 61 ef 0c 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
6738 09:15:35.661601 # [ 66.668680] RSP: 002b:00007fff35359e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6739 09:15:35.671739 # [ 66.677149] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f96579f9f33
6740 09:15:35.677626 # [ 66.691329] RDX: 0000000000000020 RSI: 00007f96578ea000 RDI: 0000000000000001
6741 09:15:35.687690 # [ 66.705513] RBP: 00007f96578ea000 R08: 00007f96578e9010 R09: 0000000000000000
6742 09:15:35.694494 # [ 66.713484] R10: 00007f9657af41c0 R11: 0000000000000246 R12: 0000000000000001
6743 09:15:35.704273 # [ 66.721455] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6744 09:15:35.707617 # [ 66.729429] irq event stamp: 0
6745 09:15:35.714327 # [ 66.732867] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6746 09:15:35.723753 # [ 66.739871] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
6747 09:15:35.734276 # [ 66.749041] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
6748 09:15:35.740413 # [ 66.758177] softirqs last disabled at (0): [<0000000000000000>] 0x0
6749 09:15:35.747399 # [ 66.765178] ---[ end trace c5a38501f74d9431 ]---
6750 09:15:35.753541 # [ 66.770334] lkdtm: Saturation detected: still saturated
6751 09:15:35.760499 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6752 09:15:35.763611 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6753 09:15:35.770522 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6754 09:15:35.780265 # [ 66.855525] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6755 09:15:35.786971 # [ 66.864714] lkdtm: attempting bad refcount_dec_and_test() from saturated
6756 09:15:35.793588 # [ 66.872229] ------------[ cut here ]------------
6757 09:15:35.796899 # [ 66.877437] refcount_t: underflow; use-after-free.
6758 09:15:35.806609 # [ 66.882836] WARNING: CPU: 3 PID: 2552 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6759 09:15:35.836013 # [ 66.892178] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6760 09:15:35.842735 # [ 66.924802] CPU: 3 PID: 2552 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6761 09:15:35.852247 # [ 66.933452] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6762 09:15:35.855702 # [ 66.940260] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6763 09:15:35.878939 # [ 66.946001] Code: 05 fb 1c 76 01 01 e8 9f fb 92 00 0f 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 c5 aa c6 05 d9 1c 76 01 01 e8 80 fb 92 00 <0f> 0b c3 80 3d c8 1c 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 ba c5
6764 09:15:35.885630 # [ 66.966985] RSP: 0018:ffff98a9030afe40 EFLAGS: 00010286
6765 09:15:35.895023 # [ 66.972823] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6766 09:15:35.901889 # [ 66.987010] RDX: ffff8d623adac660 RSI: ffff8d623ad9bf70 RDI: ffff8d623ad9bf70
6767 09:15:35.911932 # [ 67.001195] RBP: ffffffffaacbfc00 R08: 0000000000000000 R09: 0000000000000000
6768 09:15:35.918673 # [ 67.009165] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6769 09:15:35.928409 # [ 67.017135] R13: ffff98a9030aff10 R14: ffff98a9030aff10 R15: ffff8d61c4f38000
6770 09:15:35.937884 # [ 67.025105] FS: 00007fbfff47e580(0000) GS:ffff8d623ad80000(0000) knlGS:0000000000000000
6771 09:15:35.944598 # [ 67.034147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6772 09:15:35.951635 # [ 67.040592] CR2: 00007fbfff297000 CR3: 0000000104cf0004 CR4: 00000000003706e0
6773 09:15:35.954870 # [ 67.054767] Call Trace:
6774 09:15:35.960997 # [ 67.057488] __refcount_sub_and_test.constprop.0+0x34/0x40
6775 09:15:35.967654 # [ 67.063640] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
6776 09:15:35.974304 # [ 67.069961] direct_entry.cold+0x2c/0x38
6777 09:15:35.977602 # [ 67.074341] full_proxy_write+0x56/0x80
6778 09:15:35.980984 # [ 67.078623] vfs_write+0xea/0x390
6779 09:15:35.987684 # [ 67.082321] ksys_write+0x68/0xe0
6780 09:15:35.990266 # [ 67.086018] do_syscall_64+0x33/0x40
6781 09:15:35.997502 # [ 67.090009] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6782 09:15:36.000223 # [ 67.095649] RIP: 0033:0x7fbfff3a6f33
6783 09:15:36.022950 # [ 67.099638] Code: 8b 15 61 ef 0c 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
6784 09:15:36.033383 # [ 67.120616] RSP: 002b:00007ffccb2051b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6785 09:15:36.040111 # [ 67.129071] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fbfff3a6f33
6786 09:15:36.049726 # [ 67.137038] RDX: 0000000000000020 RSI: 00007fbfff297000 RDI: 0000000000000001
6787 09:15:36.056636 # [ 67.144998] RBP: 00007fbfff297000 R08: 00007fbfff296010 R09: 0000000000000000
6788 09:15:36.066172 # [ 67.152966] R10: 00007fbfff4a11c0 R11: 0000000000000246 R12: 0000000000000001
6789 09:15:36.072870 # [ 67.160949] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6790 09:15:36.079595 # [ 67.168965] irq event stamp: 0
6791 09:15:36.085620 # [ 67.172370] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6792 09:15:36.095484 # [ 67.179361] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
6793 09:15:36.105609 # [ 67.188495] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
6794 09:15:36.112312 # [ 67.197629] softirqs last disabled at (0): [<0000000000000000>] 0x0
6795 09:15:36.115692 # [ 67.204626] ---[ end trace c5a38501f74d9432 ]---
6796 09:15:36.121880 # [ 67.209779] lkdtm: Saturation detected: still saturated
6797 09:15:36.132089 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6798 09:15:36.138687 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6799 09:15:36.141996 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6800 09:15:36.151469 # [ 67.781140] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6801 09:15:36.158376 # [ 67.790274] lkdtm: attempting bad refcount_sub_and_test() from saturated
6802 09:15:36.164991 # [ 67.797792] ------------[ cut here ]------------
6803 09:15:36.171919 # [ 67.802977] refcount_t: underflow; use-after-free.
6804 09:15:36.181463 # [ 67.808350] WARNING: CPU: 2 PID: 2587 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6805 09:15:36.207268 # [ 67.823877] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6806 09:15:36.217378 # [ 67.850330] CPU: 2 PID: 2587 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6807 09:15:36.224090 # [ 67.858980] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6808 09:15:36.230220 # [ 67.865787] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6809 09:15:36.253776 # [ 67.871524] Code: 05 fb 1c 76 01 01 e8 9f fb 92 00 0f 0b c3 80 3d e9 1c 76 01 00 75 95 48 c7 c7 b8 b9 c5 aa c6 05 d9 1c 76 01 01 e8 80 fb 92 00 <0f> 0b c3 80 3d c8 1c 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 ba c5
6810 09:15:36.259958 # [ 67.892503] RSP: 0018:ffff98a903157e40 EFLAGS: 00010286
6811 09:15:36.266766 # [ 67.898336] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6812 09:15:36.276760 # [ 67.906307] RDX: ffff8d623ad2c660 RSI: ffff8d623ad1bf70 RDI: ffff8d623ad1bf70
6813 09:15:36.282926 # [ 67.914276] RBP: ffffffffaacbfc20 R08: 0000000000000000 R09: 0000000000000000
6814 09:15:36.292703 # [ 67.922245] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6815 09:15:36.302670 # [ 67.930214] R13: ffff98a903157f10 R14: ffff98a903157f10 R15: ffff8d61c40b3000
6816 09:15:36.309392 # [ 67.938183] FS: 00007f20ac657580(0000) GS:ffff8d623ad00000(0000) knlGS:0000000000000000
6817 09:15:36.319507 # [ 67.947220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6818 09:15:36.325988 # [ 67.953637] CR2: 00007f20ac470000 CR3: 0000000102748002 CR4: 00000000003706e0
6819 09:15:36.329415 # [ 67.961606] Call Trace:
6820 09:15:36.335474 # [ 67.964336] __refcount_sub_and_test.constprop.0+0x34/0x40
6821 09:15:36.342273 # [ 67.970487] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x72
6822 09:15:36.349024 # [ 67.976807] direct_entry.cold+0x2c/0x38
6823 09:15:36.352432 # [ 67.981189] full_proxy_write+0x56/0x80
6824 09:15:36.355293 # [ 67.985471] vfs_write+0xea/0x390
6825 09:15:36.358711 # [ 67.989169] ksys_write+0x68/0xe0
6826 09:15:36.364994 # [ 67.992868] do_syscall_64+0x33/0x40
6827 09:15:36.368460 # [ 67.996909] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6828 09:15:36.375185 # [ 68.002551] RIP: 0033:0x7f20ac57ff33
6829 09:15:36.394599 # [ 68.006540] Code: 8b 15 61 ef 0c 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
6830 09:15:36.404808 # [ 68.027521] RSP: 002b:00007ffd954cb198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6831 09:15:36.414345 # [ 68.035976] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f20ac57ff33
6832 09:15:36.421172 # [ 68.043958] RDX: 0000000000000020 RSI: 00007f20ac470000 RDI: 0000000000000001
6833 09:15:36.431254 # [ 68.051941] RBP: 00007f20ac470000 R08: 00007f20ac46f010 R09: 0000000000000000
6834 09:15:36.438022 # [ 68.059942] R10: 00007f20ac67a1c0 R11: 0000000000000246 R12: 0000000000000001
6835 09:15:36.447658 # [ 68.067913] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6836 09:15:36.450961 # [ 68.075887] irq event stamp: 0
6837 09:15:36.457796 # [ 68.085501] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6838 09:15:36.467332 # [ 68.098718] hardirqs last disabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
6839 09:15:36.477219 # [ 68.107908] softirqs last enabled at (0): [<ffffffffa94f9f9c>] copy_process+0x63c/0x1c80
6840 09:15:36.484026 # [ 68.123255] softirqs last disabled at (0): [<0000000000000000>] 0x0
6841 09:15:36.490787 # [ 68.130276] ---[ end trace c5a38501f74d9433 ]---
6842 09:15:36.496778 # [ 68.135442] lkdtm: Saturation detected: still saturated
6843 09:15:36.503542 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6844 09:15:36.510273 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6845 09:15:36.516934 # selftests: lkdtm: REFCOUNT_TIMING.sh
6846 09:15:36.520282 # Skipping REFCOUNT_TIMING: timing only
6847 09:15:36.523631 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6848 09:15:36.526979 # selftests: lkdtm: ATOMIC_TIMING.sh
6849 09:15:36.533652 # Skipping ATOMIC_TIMING: timing only
6850 09:15:36.536332 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6851 09:15:36.543076 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6852 09:15:36.550134 # [ 68.272764] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6853 09:15:36.556565 # [ 68.284767] lkdtm: attempting good copy_to_user of correct size
6854 09:15:36.563356 # [ 68.297618] lkdtm: attempting bad copy_to_user of too large size
6855 09:15:36.569689 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6856 09:15:36.575932 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6857 09:15:36.579824 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6858 09:15:36.586560 # [ 68.386029] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6859 09:15:36.592709 # [ 68.398214] lkdtm: attempting good copy_from_user of correct size
6860 09:15:36.602725 # [ 68.411266] lkdtm: attempting bad copy_from_user of too large size
6861 09:15:36.606025 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6862 09:15:36.612642 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6863 09:15:36.619280 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6864 09:15:36.626063 # [ 68.516199] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6865 09:15:36.632625 # [ 68.524781] lkdtm: attempting good copy_to_user inside whitelist
6866 09:15:36.642298 # [ 68.531504] lkdtm: attempting bad copy_to_user outside whitelist
6867 09:15:36.645712 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6868 09:15:36.655748 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6869 09:15:36.658459 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6870 09:15:36.665378 # [ 68.625283] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6871 09:15:36.674975 # [ 68.638891] lkdtm: attempting good copy_from_user inside whitelist
6872 09:15:36.681865 # [ 68.645859] lkdtm: attempting bad copy_from_user outside whitelist
6873 09:15:36.688059 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6874 09:15:36.695148 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6875 09:15:36.698572 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6876 09:15:36.708127 # [ 68.737334] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6877 09:15:36.714928 # [ 68.746707] lkdtm: good_stack: ffff98a903507e20-ffff98a903507e40
6878 09:15:36.721567 # [ 68.759638] lkdtm: bad_stack : ffff98a903507da8-ffff98a903507dc8
6879 09:15:36.728333 # [ 68.772576] lkdtm: attempting good copy_to_user of local stack
6880 09:15:36.734991 # [ 68.785292] lkdtm: attempting bad copy_to_user of distant stack
6881 09:15:36.741576 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6882 09:15:36.747849 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6883 09:15:36.751176 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6884 09:15:36.761040 # [ 68.873487] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6885 09:15:36.767307 # [ 68.886013] lkdtm: good_stack: ffff98a90357fe20-ffff98a90357fe40
6886 09:15:36.774048 # [ 68.898983] lkdtm: bad_stack : ffff98a90357fda8-ffff98a90357fdc8
6887 09:15:36.780876 # [ 68.911914] lkdtm: attempting good copy_from_user of local stack
6888 09:15:36.787518 # [ 68.924843] lkdtm: attempting bad copy_from_user of distant stack
6889 09:15:36.793618 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6890 09:15:36.800918 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6891 09:15:36.803671 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6892 09:15:36.813501 # [ 69.016764] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6893 09:15:36.820597 # [ 69.025404] lkdtm: good_stack: ffff98a903617e20-ffff98a903617e40
6894 09:15:36.827164 # [ 69.038316] lkdtm: bad_stack : ffff98a903617ff8-ffff98a903618018
6895 09:15:36.833290 # [ 69.051254] lkdtm: attempting good copy_to_user of local stack
6896 09:15:36.839972 # [ 69.064046] lkdtm: attempting bad copy_to_user of distant stack
6897 09:15:36.846757 # [ 69.076853] lkdtm: copy_to_user failed, but lacked Oops
6898 09:15:36.853503 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6899 09:15:36.859425 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6900 09:15:36.862849 # selftests: lkdtm: USERCOPY_KERNEL.sh
6901 09:15:36.869885 # [ 69.165181] lkdtm: Performing direct entry USERCOPY_KERNEL
6902 09:15:36.879621 # [ 69.175797] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffaa8d9f10
6903 09:15:36.886168 # [ 69.190688] lkdtm: attempting bad copy_to_user from kernel text: ffffffffa96d1460
6904 09:15:36.892344 # [ 69.205236] lkdtm: FAIL: survived bad copy_to_user()
6905 09:15:36.895754 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6906 09:15:36.902526 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6907 09:15:36.905828 # selftests: lkdtm: STACKLEAK_ERASING.sh
6908 09:15:36.912567 # [ 69.299195] lkdtm: Performing direct entry STACKLEAK_ERASING
6909 09:15:36.922062 # [ 69.310356] lkdtm: checking unused part of the thread stack (15928 bytes)...
6910 09:15:36.928788 # [ 69.318279] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6911 09:15:36.935622 # [ 69.326078] lkdtm: FAIL: the thread stack is NOT properly erased
6912 09:15:36.945003 # [ 69.332801] CPU: 3 PID: 2952 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6913 09:15:36.952005 # [ 69.341456] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6914 09:15:36.955629 # [ 69.348258] Call Trace:
6915 09:15:36.958227 # [ 69.350988] dump_stack+0x77/0x97
6916 09:15:36.965128 # [ 69.354685] lkdtm_STACKLEAK_ERASING+0x116/0x140
6917 09:15:36.968410 # [ 69.359837] direct_entry.cold+0x2c/0x38
6918 09:15:36.974587 # [ 69.364215] full_proxy_write+0x56/0x80
6919 09:15:36.978023 # [ 69.368493] vfs_write+0xea/0x390
6920 09:15:36.981223 # [ 69.372189] ksys_write+0x68/0xe0
6921 09:15:36.984622 # [ 69.375903] do_syscall_64+0x33/0x40
6922 09:15:36.991277 # [ 69.379905] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6923 09:15:36.994661 # [ 69.385541] RIP: 0033:0x7fbf42e78f33
6924 09:15:37.017576 # [ 69.389529] Code: 8b 15 61 ef 0c 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
6925 09:15:37.024251 # [ 69.410504] RSP: 002b:00007ffcd870e4e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6926 09:15:37.033989 # [ 69.418959] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fbf42e78f33
6927 09:15:37.040760 # [ 69.426925] RDX: 0000000000000012 RSI: 00007fbf42d69000 RDI: 0000000000000001
6928 09:15:37.050316 # [ 69.434904] RBP: 00007fbf42d69000 R08: 00007fbf42d68010 R09: 0000000000000000
6929 09:15:37.056931 # [ 69.442870] R10: 00007fbf42f731c0 R11: 0000000000000246 R12: 0000000000000001
6930 09:15:37.067191 # [ 69.450837] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6931 09:15:37.073247 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6932 09:15:37.080163 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6933 09:15:37.083522 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6934 09:15:37.090260 # [ 69.563499] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6935 09:15:37.096421 # [ 69.570879] lkdtm: Calling matched prototype ...
6936 09:15:37.103240 # [ 69.576066] lkdtm: Calling mismatched prototype ...
6937 09:15:37.109816 # [ 69.581535] lkdtm: Fail: survived mismatched prototype function call!
6938 09:15:37.113355 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6939 09:15:37.120026 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6940 09:15:37.126184 + ../../utils/send-to-lava.sh ./output/result.txt
6941 09:15:37.132962 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6942 09:15:37.133492 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6944 09:15:37.139527 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6945 09:15:37.139872 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6947 09:15:37.146184 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6948 09:15:37.146436 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6950 09:15:37.152318 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6951 09:15:37.152592 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6953 09:15:37.181445 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6954 09:15:37.181730 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6956 09:15:37.232427 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6957 09:15:37.232725 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6959 09:15:37.280180 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6960 09:15:37.280482 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6962 09:15:37.324647 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6963 09:15:37.324980 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6965 09:15:37.375686 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6966 09:15:37.375990 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6968 09:15:37.425557 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
6969 09:15:37.425858 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
6971 09:15:37.477499 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
6972 09:15:37.477824 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
6974 09:15:37.531758 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
6975 09:15:37.532066 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
6977 09:15:37.580384 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
6978 09:15:37.580700 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
6980 09:15:37.633630 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
6981 09:15:37.633936 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
6983 09:15:37.697532 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
6984 09:15:37.697840 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
6986 09:15:37.751980 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
6987 09:15:37.752338 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
6989 09:15:37.806257 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
6990 09:15:37.806585 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
6992 09:15:37.860823 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
6993 09:15:37.861131 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
6995 09:15:37.913468 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
6996 09:15:37.913805 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
6998 09:15:37.966797 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
6999 09:15:37.967135 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
7001 09:15:38.024195 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
7002 09:15:38.024495 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
7004 09:15:38.074777 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
7006 09:15:38.077233 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
7007 09:15:38.140379 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
7008 09:15:38.140685 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
7010 09:15:38.194065 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
7012 09:15:38.197377 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
7013 09:15:38.252257 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
7014 09:15:38.252565 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
7016 09:15:38.305766 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
7017 09:15:38.306065 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
7019 09:15:38.360729 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
7020 09:15:38.361038 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
7022 09:15:38.413458 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
7023 09:15:38.413772 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
7025 09:15:38.465668 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
7026 09:15:38.465984 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
7028 09:15:38.522338 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
7029 09:15:38.522648 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
7031 09:15:38.576653 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
7032 09:15:38.576960 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
7034 09:15:38.626810 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
7035 09:15:38.627132 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
7037 09:15:38.679643 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
7038 09:15:38.679952 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
7040 09:15:38.731693 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
7042 09:15:38.734643 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
7043 09:15:38.786003 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
7045 09:15:38.789041 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
7046 09:15:38.838704 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
7048 09:15:38.841752 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
7049 09:15:38.890501 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
7051 09:15:38.893869 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
7052 09:15:38.942822 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
7054 09:15:38.945881 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
7055 09:15:38.998812 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
7057 09:15:39.001790 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
7058 09:15:39.051980 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
7059 09:15:39.052362 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
7061 09:15:39.104382 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
7062 09:15:39.104713 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
7064 09:15:39.152081 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
7066 09:15:39.155363 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
7067 09:15:39.211853 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
7068 09:15:39.212182 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
7070 09:15:39.260058 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
7072 09:15:39.263175 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
7073 09:15:39.314570 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass>
7074 09:15:39.314907 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass
7076 09:15:39.360862 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
7078 09:15:39.363633 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
7079 09:15:39.407897 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
7080 09:15:39.408185 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
7082 09:15:39.463146 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
7083 09:15:39.463489 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
7085 09:15:39.510774 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
7087 09:15:39.513860 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
7088 09:15:39.569289 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
7089 09:15:39.569621 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
7091 09:15:39.619450 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
7092 09:15:39.619766 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
7094 09:15:39.671594 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7095 09:15:39.671890 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
7097 09:15:39.722469 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7098 09:15:39.722768 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
7100 09:15:39.770329 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
7101 09:15:39.770634 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
7103 09:15:39.820228 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
7104 09:15:39.820566 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
7106 09:15:39.874690 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
7107 09:15:39.874995 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
7109 09:15:39.925508 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
7110 09:15:39.925829 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
7112 09:15:39.973206 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
7113 09:15:39.973503 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
7115 09:15:40.023898 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
7116 09:15:40.024208 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
7118 09:15:40.075004 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
7119 09:15:40.075311 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
7121 09:15:40.122322 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
7122 09:15:40.122640 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
7124 09:15:40.174334 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
7125 09:15:40.174633 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
7127 09:15:40.224179 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
7128 09:15:40.224485 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
7130 09:15:40.269593 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
7131 09:15:40.269885 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
7133 09:15:40.300816 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
7134 09:15:40.301102 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
7136 09:15:40.332392 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
7137 09:15:40.332669 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
7139 09:15:40.361463 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
7140 09:15:40.361762 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
7142 09:15:40.392050 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
7143 09:15:40.392368 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
7145 09:15:40.423216 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
7146 09:15:40.423515 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
7148 09:15:40.453413 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
7149 09:15:40.453704 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
7151 09:15:40.483703 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
7152 09:15:40.483990 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
7154 09:15:40.512634 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
7155 09:15:40.512897 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
7157 09:15:40.543796 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
7158 09:15:40.544074 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
7160 09:15:40.572930 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
7161 09:15:40.573225 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
7163 09:15:40.603097 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
7164 09:15:40.603364 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
7166 09:15:40.633325 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
7167 09:15:40.633624 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
7169 09:15:40.663671 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
7170 09:15:40.663956 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
7172 09:15:40.692744 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
7173 09:15:40.692846 + set +x
7174 09:15:40.693086 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
7176 09:15:40.699467 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 6860799_1.5.2.3.5>
7177 09:15:40.699725 Received signal: <ENDRUN> 1_kselftest-lkdtm 6860799_1.5.2.3.5
7178 09:15:40.699805 Ending use of test pattern.
7179 09:15:40.699871 Ending test lava.1_kselftest-lkdtm (6860799_1.5.2.3.5), duration 62.38
7181 09:15:40.700099 ok: lava_test_shell seems to have completed
7182 09:15:40.700572 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
7183 09:15:40.700693 end: 3.1 lava-test-shell (duration 00:01:03) [common]
7184 09:15:40.700780 end: 3 lava-test-retry (duration 00:01:03) [common]
7185 09:15:40.700869 start: 4 finalize (timeout 00:07:41) [common]
7186 09:15:40.700980 start: 4.1 power-off (timeout 00:00:30) [common]
7187 09:15:40.701142 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C433TA-AJ0005-rammus-cbg-1' '--port=1' '--command=off'
7188 09:15:40.720493 >> Command sent successfully.
7189 09:15:40.722410 Returned 0 in 0 seconds
7190 09:15:40.823199 end: 4.1 power-off (duration 00:00:00) [common]
7192 09:15:40.823561 start: 4.2 read-feedback (timeout 00:07:41) [common]
7194 09:15:40.824122 Listened to connection for namespace 'common' for up to 1s
7195 09:15:41.307524 Listened to connection for namespace 'common' for up to 1s
7196 09:15:41.312101 Listened to connection for namespace 'common' for up to 1s
7197 09:15:41.315544 Listened to connection for namespace 'common' for up to 1s
7198 09:15:41.319656 Listened to connection for namespace 'common' for up to 1s
7199 09:15:41.324046 Listened to connection for namespace 'common' for up to 1s
7200 09:15:41.328129 Listened to connection for namespace 'common' for up to 1s
7201 09:15:41.332301 Listened to connection for namespace 'common' for up to 1s
7202 09:15:41.336419 Listened to connection for namespace 'common' for up to 1s
7203 09:15:41.340392 Listened to connection for namespace 'common' for up to 1s
7204 09:15:41.344361 Listened to connection for namespace 'common' for up to 1s
7205 09:15:41.359501 Listened to connection for namespace 'common' for up to 1s
7206 09:15:41.360162 Listened to connection for namespace 'common' for up to 1s
7207 09:15:41.378410 Listened to connection for namespace 'common' for up to 1s
7208 09:15:41.378714 Listened to connection for namespace 'common' for up to 1s
7209 09:15:41.378985 Listened to connection for namespace 'common' for up to 1s
7210 09:15:41.382555 Listened to connection for namespace 'common' for up to 1s
7211 09:15:41.825321 Finalising connection for namespace 'common'
7212 09:15:41.825509 Disconnecting from shell: Finalise
7213 09:15:41.825604 / #
7214 09:15:41.926330 end: 4.2 read-feedback (duration 00:00:01) [common]
7215 09:15:41.926518 end: 4 finalize (duration 00:00:01) [common]
7216 09:15:41.926621 Cleaning after the job
7217 09:15:41.926723 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6860799/tftp-deploy-l5nb1omz/ramdisk
7218 09:15:41.927380 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6860799/tftp-deploy-l5nb1omz/kernel
7219 09:15:41.928294 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6860799/tftp-deploy-l5nb1omz/nfsrootfs
7220 09:15:41.966499 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6860799/tftp-deploy-l5nb1omz/modules
7221 09:15:41.967569 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/6860799
7222 09:15:42.155843 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/6860799
7223 09:15:42.156021 Job finished correctly