Boot log: hp-11A-G6-EE-grunt
- Kernel Warnings: 0
- Warnings: 1
- Boot result: PASS
- Kernel Errors: 0
- Errors: 0
1 02:43:22.958831 lava-dispatcher, installed at version: 2022.06
2 02:43:22.959027 start: 0 validate
3 02:43:22.959171 Start time: 2022-07-26 02:43:22.959162+00:00 (UTC)
4 02:43:22.959317 Using caching service: 'http://localhost/cache/?uri=%s'
5 02:43:22.959453 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220718.0%2Famd64%2Finitrd.cpio.gz exists
6 02:43:23.254308 Using caching service: 'http://localhost/cache/?uri=%s'
7 02:43:23.254486 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.129-cip12-12-g93db31b19404%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 02:43:23.548922 Using caching service: 'http://localhost/cache/?uri=%s'
9 02:43:23.549079 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220718.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 02:43:23.841439 Using caching service: 'http://localhost/cache/?uri=%s'
11 02:43:23.841640 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.129-cip12-12-g93db31b19404%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 02:43:24.134864 validate duration: 1.18
14 02:43:24.135147 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 02:43:24.135261 start: 1.1 download-retry (timeout 00:10:00) [common]
16 02:43:24.135358 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 02:43:24.135459 Not decompressing ramdisk as can be used compressed.
18 02:43:24.135550 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220718.0/amd64/initrd.cpio.gz
19 02:43:24.135621 saving as /var/lib/lava/dispatcher/tmp/6889279/tftp-deploy-y06ks_ki/ramdisk/initrd.cpio.gz
20 02:43:24.135685 total size: 5411033 (5MB)
21 02:43:24.136793 progress 0% (0MB)
22 02:43:24.138286 progress 5% (0MB)
23 02:43:24.139621 progress 10% (0MB)
24 02:43:24.141001 progress 15% (0MB)
25 02:43:24.142539 progress 20% (1MB)
26 02:43:24.143849 progress 25% (1MB)
27 02:43:24.145152 progress 30% (1MB)
28 02:43:24.146529 progress 35% (1MB)
29 02:43:24.147984 progress 40% (2MB)
30 02:43:24.149290 progress 45% (2MB)
31 02:43:24.150590 progress 50% (2MB)
32 02:43:24.151886 progress 55% (2MB)
33 02:43:24.153384 progress 60% (3MB)
34 02:43:24.154689 progress 65% (3MB)
35 02:43:24.155983 progress 70% (3MB)
36 02:43:24.157340 progress 75% (3MB)
37 02:43:24.158800 progress 80% (4MB)
38 02:43:24.160110 progress 85% (4MB)
39 02:43:24.161492 progress 90% (4MB)
40 02:43:24.162802 progress 95% (4MB)
41 02:43:24.164269 progress 100% (5MB)
42 02:43:24.164437 5MB downloaded in 0.03s (179.50MB/s)
43 02:43:24.164592 end: 1.1.1 http-download (duration 00:00:00) [common]
45 02:43:24.164843 end: 1.1 download-retry (duration 00:00:00) [common]
46 02:43:24.164932 start: 1.2 download-retry (timeout 00:10:00) [common]
47 02:43:24.165020 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 02:43:24.165128 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.129-cip12-12-g93db31b19404/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 02:43:24.165197 saving as /var/lib/lava/dispatcher/tmp/6889279/tftp-deploy-y06ks_ki/kernel/bzImage
50 02:43:24.165264 total size: 13094368 (12MB)
51 02:43:24.165364 No compression specified
52 02:43:24.166416 progress 0% (0MB)
53 02:43:24.169659 progress 5% (0MB)
54 02:43:24.172992 progress 10% (1MB)
55 02:43:24.176279 progress 15% (1MB)
56 02:43:24.179512 progress 20% (2MB)
57 02:43:24.182730 progress 25% (3MB)
58 02:43:24.185970 progress 30% (3MB)
59 02:43:24.189147 progress 35% (4MB)
60 02:43:24.192407 progress 40% (5MB)
61 02:43:24.195632 progress 45% (5MB)
62 02:43:24.198890 progress 50% (6MB)
63 02:43:24.202128 progress 55% (6MB)
64 02:43:24.205340 progress 60% (7MB)
65 02:43:24.208521 progress 65% (8MB)
66 02:43:24.211691 progress 70% (8MB)
67 02:43:24.214826 progress 75% (9MB)
68 02:43:24.217996 progress 80% (10MB)
69 02:43:24.221114 progress 85% (10MB)
70 02:43:24.224231 progress 90% (11MB)
71 02:43:24.227396 progress 95% (11MB)
72 02:43:24.230517 progress 100% (12MB)
73 02:43:24.230757 12MB downloaded in 0.07s (190.68MB/s)
74 02:43:24.230911 end: 1.2.1 http-download (duration 00:00:00) [common]
76 02:43:24.231156 end: 1.2 download-retry (duration 00:00:00) [common]
77 02:43:24.231247 start: 1.3 download-retry (timeout 00:10:00) [common]
78 02:43:24.231336 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 02:43:24.231442 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220718.0/amd64/full.rootfs.tar.xz
80 02:43:24.231511 saving as /var/lib/lava/dispatcher/tmp/6889279/tftp-deploy-y06ks_ki/nfsrootfs/full.rootfs.tar
81 02:43:24.231574 total size: 207105224 (197MB)
82 02:43:24.231637 Using unxz to decompress xz
83 02:43:24.235071 progress 0% (0MB)
84 02:43:24.807694 progress 5% (9MB)
85 02:43:25.351904 progress 10% (19MB)
86 02:43:25.948168 progress 15% (29MB)
87 02:43:26.311712 progress 20% (39MB)
88 02:43:26.680214 progress 25% (49MB)
89 02:43:27.280975 progress 30% (59MB)
90 02:43:27.841097 progress 35% (69MB)
91 02:43:28.440832 progress 40% (79MB)
92 02:43:29.002055 progress 45% (88MB)
93 02:43:29.587881 progress 50% (98MB)
94 02:43:30.235750 progress 55% (108MB)
95 02:43:30.926623 progress 60% (118MB)
96 02:43:31.080052 progress 65% (128MB)
97 02:43:31.228347 progress 70% (138MB)
98 02:43:31.323544 progress 75% (148MB)
99 02:43:31.397745 progress 80% (158MB)
100 02:43:31.468807 progress 85% (167MB)
101 02:43:31.573216 progress 90% (177MB)
102 02:43:31.852575 progress 95% (187MB)
103 02:43:32.457009 progress 100% (197MB)
104 02:43:32.462494 197MB downloaded in 8.23s (24.00MB/s)
105 02:43:32.462756 end: 1.3.1 http-download (duration 00:00:08) [common]
107 02:43:32.463019 end: 1.3 download-retry (duration 00:00:08) [common]
108 02:43:32.463114 start: 1.4 download-retry (timeout 00:09:52) [common]
109 02:43:32.463205 start: 1.4.1 http-download (timeout 00:09:52) [common]
110 02:43:32.463325 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.129-cip12-12-g93db31b19404/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 02:43:32.463400 saving as /var/lib/lava/dispatcher/tmp/6889279/tftp-deploy-y06ks_ki/modules/modules.tar
112 02:43:32.463464 total size: 2084736 (1MB)
113 02:43:32.463528 Using unxz to decompress xz
114 02:43:32.466817 progress 1% (0MB)
115 02:43:32.468776 progress 6% (0MB)
116 02:43:32.476584 progress 11% (0MB)
117 02:43:32.484457 progress 17% (0MB)
118 02:43:32.490130 progress 22% (0MB)
119 02:43:32.496767 progress 28% (0MB)
120 02:43:32.502885 progress 33% (0MB)
121 02:43:32.512724 progress 39% (0MB)
122 02:43:32.519020 progress 44% (0MB)
123 02:43:32.525445 progress 50% (1MB)
124 02:43:32.530153 progress 55% (1MB)
125 02:43:32.537641 progress 61% (1MB)
126 02:43:32.545021 progress 66% (1MB)
127 02:43:32.554013 progress 72% (1MB)
128 02:43:32.559774 progress 77% (1MB)
129 02:43:32.567479 progress 83% (1MB)
130 02:43:32.573161 progress 88% (1MB)
131 02:43:32.580556 progress 94% (1MB)
132 02:43:32.586769 progress 99% (1MB)
133 02:43:32.594397 1MB downloaded in 0.13s (15.19MB/s)
134 02:43:32.594652 end: 1.4.1 http-download (duration 00:00:00) [common]
136 02:43:32.594917 end: 1.4 download-retry (duration 00:00:00) [common]
137 02:43:32.595014 start: 1.5 prepare-tftp-overlay (timeout 00:09:52) [common]
138 02:43:32.595111 start: 1.5.1 extract-nfsrootfs (timeout 00:09:52) [common]
139 02:43:34.645475 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/6889279/extract-nfsrootfs-jhc70w64
140 02:43:34.645685 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
141 02:43:34.645791 start: 1.5.2 lava-overlay (timeout 00:09:49) [common]
142 02:43:34.645937 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/6889279/lava-overlay-dfs9z1pf
143 02:43:34.646040 makedir: /var/lib/lava/dispatcher/tmp/6889279/lava-overlay-dfs9z1pf/lava-6889279/bin
144 02:43:34.646124 makedir: /var/lib/lava/dispatcher/tmp/6889279/lava-overlay-dfs9z1pf/lava-6889279/tests
145 02:43:34.646213 makedir: /var/lib/lava/dispatcher/tmp/6889279/lava-overlay-dfs9z1pf/lava-6889279/results
146 02:43:34.646313 Creating /var/lib/lava/dispatcher/tmp/6889279/lava-overlay-dfs9z1pf/lava-6889279/bin/lava-add-keys
147 02:43:34.646450 Creating /var/lib/lava/dispatcher/tmp/6889279/lava-overlay-dfs9z1pf/lava-6889279/bin/lava-add-sources
148 02:43:34.646564 Creating /var/lib/lava/dispatcher/tmp/6889279/lava-overlay-dfs9z1pf/lava-6889279/bin/lava-background-process-start
149 02:43:34.646688 Creating /var/lib/lava/dispatcher/tmp/6889279/lava-overlay-dfs9z1pf/lava-6889279/bin/lava-background-process-stop
150 02:43:34.646801 Creating /var/lib/lava/dispatcher/tmp/6889279/lava-overlay-dfs9z1pf/lava-6889279/bin/lava-common-functions
151 02:43:34.646917 Creating /var/lib/lava/dispatcher/tmp/6889279/lava-overlay-dfs9z1pf/lava-6889279/bin/lava-echo-ipv4
152 02:43:34.647028 Creating /var/lib/lava/dispatcher/tmp/6889279/lava-overlay-dfs9z1pf/lava-6889279/bin/lava-install-packages
153 02:43:34.647138 Creating /var/lib/lava/dispatcher/tmp/6889279/lava-overlay-dfs9z1pf/lava-6889279/bin/lava-installed-packages
154 02:43:34.647255 Creating /var/lib/lava/dispatcher/tmp/6889279/lava-overlay-dfs9z1pf/lava-6889279/bin/lava-os-build
155 02:43:34.647362 Creating /var/lib/lava/dispatcher/tmp/6889279/lava-overlay-dfs9z1pf/lava-6889279/bin/lava-probe-channel
156 02:43:34.647478 Creating /var/lib/lava/dispatcher/tmp/6889279/lava-overlay-dfs9z1pf/lava-6889279/bin/lava-probe-ip
157 02:43:34.647586 Creating /var/lib/lava/dispatcher/tmp/6889279/lava-overlay-dfs9z1pf/lava-6889279/bin/lava-target-ip
158 02:43:34.647701 Creating /var/lib/lava/dispatcher/tmp/6889279/lava-overlay-dfs9z1pf/lava-6889279/bin/lava-target-mac
159 02:43:34.647815 Creating /var/lib/lava/dispatcher/tmp/6889279/lava-overlay-dfs9z1pf/lava-6889279/bin/lava-target-storage
160 02:43:34.647934 Creating /var/lib/lava/dispatcher/tmp/6889279/lava-overlay-dfs9z1pf/lava-6889279/bin/lava-test-case
161 02:43:34.648044 Creating /var/lib/lava/dispatcher/tmp/6889279/lava-overlay-dfs9z1pf/lava-6889279/bin/lava-test-event
162 02:43:34.648161 Creating /var/lib/lava/dispatcher/tmp/6889279/lava-overlay-dfs9z1pf/lava-6889279/bin/lava-test-feedback
163 02:43:34.648270 Creating /var/lib/lava/dispatcher/tmp/6889279/lava-overlay-dfs9z1pf/lava-6889279/bin/lava-test-raise
164 02:43:34.648378 Creating /var/lib/lava/dispatcher/tmp/6889279/lava-overlay-dfs9z1pf/lava-6889279/bin/lava-test-reference
165 02:43:34.648493 Creating /var/lib/lava/dispatcher/tmp/6889279/lava-overlay-dfs9z1pf/lava-6889279/bin/lava-test-runner
166 02:43:34.648601 Creating /var/lib/lava/dispatcher/tmp/6889279/lava-overlay-dfs9z1pf/lava-6889279/bin/lava-test-set
167 02:43:34.648715 Creating /var/lib/lava/dispatcher/tmp/6889279/lava-overlay-dfs9z1pf/lava-6889279/bin/lava-test-shell
168 02:43:34.648823 Updating /var/lib/lava/dispatcher/tmp/6889279/lava-overlay-dfs9z1pf/lava-6889279/bin/lava-add-keys (debian)
169 02:43:34.648948 Updating /var/lib/lava/dispatcher/tmp/6889279/lava-overlay-dfs9z1pf/lava-6889279/bin/lava-add-sources (debian)
170 02:43:34.649059 Updating /var/lib/lava/dispatcher/tmp/6889279/lava-overlay-dfs9z1pf/lava-6889279/bin/lava-install-packages (debian)
171 02:43:34.649177 Updating /var/lib/lava/dispatcher/tmp/6889279/lava-overlay-dfs9z1pf/lava-6889279/bin/lava-installed-packages (debian)
172 02:43:34.649333 Updating /var/lib/lava/dispatcher/tmp/6889279/lava-overlay-dfs9z1pf/lava-6889279/bin/lava-os-build (debian)
173 02:43:34.649438 Creating /var/lib/lava/dispatcher/tmp/6889279/lava-overlay-dfs9z1pf/lava-6889279/environment
174 02:43:34.649523 LAVA metadata
175 02:43:34.649591 - LAVA_JOB_ID=6889279
176 02:43:34.649662 - LAVA_DISPATCHER_IP=192.168.201.1
177 02:43:34.649760 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:49) [common]
178 02:43:34.649826 skipped lava-vland-overlay
179 02:43:34.649902 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
180 02:43:34.649990 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:49) [common]
181 02:43:34.650053 skipped lava-multinode-overlay
182 02:43:34.650126 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
183 02:43:34.650215 start: 1.5.2.3 test-definition (timeout 00:09:49) [common]
184 02:43:34.650286 Loading test definitions
185 02:43:34.650377 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:49) [common]
186 02:43:34.650460 Using /lava-6889279 at stage 0
187 02:43:34.650730 uuid=6889279_1.5.2.3.1 testdef=None
188 02:43:34.650831 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
189 02:43:34.650919 start: 1.5.2.3.2 test-overlay (timeout 00:09:49) [common]
190 02:43:34.651349 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
192 02:43:34.651599 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:49) [common]
193 02:43:34.652109 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
195 02:43:34.652363 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:49) [common]
196 02:43:34.652854 runner path: /var/lib/lava/dispatcher/tmp/6889279/lava-overlay-dfs9z1pf/lava-6889279/0/tests/0_timesync-off test_uuid 6889279_1.5.2.3.1
197 02:43:34.653003 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
199 02:43:34.653247 start: 1.5.2.3.5 git-repo-action (timeout 00:09:49) [common]
200 02:43:34.653524 Using /lava-6889279 at stage 0
201 02:43:34.653630 Fetching tests from https://github.com/kernelci/test-definitions.git
202 02:43:34.653714 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/6889279/lava-overlay-dfs9z1pf/lava-6889279/0/tests/1_kselftest-lkdtm'
203 02:43:37.571328 Running '/usr/bin/git checkout kernelci.org
204 02:43:37.709749 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/6889279/lava-overlay-dfs9z1pf/lava-6889279/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
205 02:43:37.710429 uuid=6889279_1.5.2.3.5 testdef=None
206 02:43:37.710595 end: 1.5.2.3.5 git-repo-action (duration 00:00:03) [common]
208 02:43:37.710871 start: 1.5.2.3.6 test-overlay (timeout 00:09:46) [common]
209 02:43:37.711703 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
211 02:43:37.711960 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:46) [common]
212 02:43:37.712884 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
214 02:43:37.713147 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:46) [common]
215 02:43:37.714116 runner path: /var/lib/lava/dispatcher/tmp/6889279/lava-overlay-dfs9z1pf/lava-6889279/0/tests/1_kselftest-lkdtm test_uuid 6889279_1.5.2.3.5
216 02:43:37.714208 BOARD='hp-11A-G6-EE-grunt'
217 02:43:37.714284 BRANCH='cip'
218 02:43:37.714349 SKIPFILE='skipfile-lkft.yaml'
219 02:43:37.714411 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.129-cip12-12-g93db31b19404/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
220 02:43:37.714477 TST_CASENAME=''
221 02:43:37.714546 TST_CMDFILES='lkdtm'
222 02:43:37.714684 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
224 02:43:37.714943 Creating lava-test-runner.conf files
225 02:43:37.715021 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/6889279/lava-overlay-dfs9z1pf/lava-6889279/0 for stage 0
226 02:43:37.715112 - 0_timesync-off
227 02:43:37.715186 - 1_kselftest-lkdtm
228 02:43:37.715285 end: 1.5.2.3 test-definition (duration 00:00:03) [common]
229 02:43:37.715375 start: 1.5.2.4 compress-overlay (timeout 00:09:46) [common]
230 02:43:45.093308 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
231 02:43:45.093479 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:39) [common]
232 02:43:45.093581 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
233 02:43:45.093698 end: 1.5.2 lava-overlay (duration 00:00:10) [common]
234 02:43:45.093796 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:39) [common]
235 02:43:45.198178 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
236 02:43:45.198527 start: 1.5.4 extract-modules (timeout 00:09:39) [common]
237 02:43:45.198651 extracting modules file /var/lib/lava/dispatcher/tmp/6889279/tftp-deploy-y06ks_ki/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6889279/extract-nfsrootfs-jhc70w64
238 02:43:45.223379 extracting modules file /var/lib/lava/dispatcher/tmp/6889279/tftp-deploy-y06ks_ki/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6889279/extract-overlay-ramdisk-5do_izun/ramdisk
239 02:43:45.247488 end: 1.5.4 extract-modules (duration 00:00:00) [common]
240 02:43:45.247661 start: 1.5.5 apply-overlay-tftp (timeout 00:09:39) [common]
241 02:43:45.247764 [common] Applying overlay to NFS
242 02:43:45.247843 [common] Applying overlay /var/lib/lava/dispatcher/tmp/6889279/compress-overlay-hlik0d0j/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/6889279/extract-nfsrootfs-jhc70w64
243 02:43:45.710544 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
244 02:43:45.710730 start: 1.5.6 configure-preseed-file (timeout 00:09:38) [common]
245 02:43:45.710832 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
246 02:43:45.710932 start: 1.5.7 compress-ramdisk (timeout 00:09:38) [common]
247 02:43:45.711020 Building ramdisk /var/lib/lava/dispatcher/tmp/6889279/extract-overlay-ramdisk-5do_izun/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/6889279/extract-overlay-ramdisk-5do_izun/ramdisk
248 02:43:45.776953 >> 51837 blocks
249 02:43:46.638328 rename /var/lib/lava/dispatcher/tmp/6889279/extract-overlay-ramdisk-5do_izun/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/6889279/tftp-deploy-y06ks_ki/ramdisk/ramdisk.cpio.gz
250 02:43:46.638753 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
251 02:43:46.638881 start: 1.5.8 prepare-kernel (timeout 00:09:37) [common]
252 02:43:46.638994 start: 1.5.8.1 prepare-fit (timeout 00:09:37) [common]
253 02:43:46.639094 No mkimage arch provided, not using FIT.
254 02:43:46.639185 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
255 02:43:46.639278 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
256 02:43:46.639385 end: 1.5 prepare-tftp-overlay (duration 00:00:14) [common]
257 02:43:46.639485 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:37) [common]
258 02:43:46.639569 No LXC device requested
259 02:43:46.639658 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
260 02:43:46.639759 start: 1.7 deploy-device-env (timeout 00:09:37) [common]
261 02:43:46.639845 end: 1.7 deploy-device-env (duration 00:00:00) [common]
262 02:43:46.639920 Checking files for TFTP limit of 4294967296 bytes.
263 02:43:46.640372 end: 1 tftp-deploy (duration 00:00:23) [common]
264 02:43:46.640488 start: 2 depthcharge-action (timeout 00:05:00) [common]
265 02:43:46.640586 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
266 02:43:46.640723 substitutions:
267 02:43:46.640799 - {DTB}: None
268 02:43:46.640867 - {INITRD}: 6889279/tftp-deploy-y06ks_ki/ramdisk/ramdisk.cpio.gz
269 02:43:46.640929 - {KERNEL}: 6889279/tftp-deploy-y06ks_ki/kernel/bzImage
270 02:43:46.640997 - {LAVA_MAC}: None
271 02:43:46.641058 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/6889279/extract-nfsrootfs-jhc70w64
272 02:43:46.641120 - {NFS_SERVER_IP}: 192.168.201.1
273 02:43:46.641180 - {PRESEED_CONFIG}: None
274 02:43:46.641246 - {PRESEED_LOCAL}: None
275 02:43:46.641317 - {RAMDISK}: 6889279/tftp-deploy-y06ks_ki/ramdisk/ramdisk.cpio.gz
276 02:43:46.641379 - {ROOT_PART}: None
277 02:43:46.641441 - {ROOT}: None
278 02:43:46.641503 - {SERVER_IP}: 192.168.201.1
279 02:43:46.641561 - {TEE}: None
280 02:43:46.641619 Parsed boot commands:
281 02:43:46.641676 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
282 02:43:46.641843 Parsed boot commands: tftpboot 192.168.201.1 6889279/tftp-deploy-y06ks_ki/kernel/bzImage 6889279/tftp-deploy-y06ks_ki/kernel/cmdline 6889279/tftp-deploy-y06ks_ki/ramdisk/ramdisk.cpio.gz
283 02:43:46.641951 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
284 02:43:46.642047 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
285 02:43:46.642144 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
286 02:43:46.642243 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
287 02:43:46.642320 Not connected, no need to disconnect.
288 02:43:46.642401 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
289 02:43:46.642492 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
290 02:43:46.642568 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost hp-11A-G6-EE-grunt-cbg-2'
291 02:43:46.645309 Setting prompt string to ['lava-test: # ']
292 02:43:46.645625 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
293 02:43:46.645734 end: 2.2.1 reset-connection (duration 00:00:00) [common]
294 02:43:46.645841 start: 2.2.2 reset-device (timeout 00:05:00) [common]
295 02:43:46.645941 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
296 02:43:46.646131 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-2' '--port=1' '--command=reboot'
297 02:43:46.665928 >> Command sent successfully.
298 02:43:46.668001 Returned 0 in 0 seconds
299 02:43:46.768779 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
301 02:43:46.769119 end: 2.2.2 reset-device (duration 00:00:00) [common]
302 02:43:46.769223 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
303 02:43:46.769327 Setting prompt string to 'Starting depthcharge on grunt...'
304 02:43:46.769402 Changing prompt to 'Starting depthcharge on grunt...'
305 02:43:46.769474 depthcharge-start: Wait for prompt Starting depthcharge on grunt... (timeout 00:05:00)
306 02:43:46.769744 [Enter `^Ec?' for help]
307 02:43:53.586604
308 02:43:53.586776
309 02:43:53.587405 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
310 02:43:53.587722 Family_Model: 00670f00
311 02:43:53.587816 PMxC0 STATUS: 0x80800 DoReset BIT11
312 02:43:53.587913 DW I2C bus 1 at 0xfedc3000 (400 KHz)
313 02:43:53.587991 VBOOT: Loading verstage.
314 02:43:53.588068 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
315 02:43:53.588313 CBFS: Locating 'fallback/verstage'
316 02:43:53.588381 CBFS: Found @ offset aa8c0 size d5a4
317 02:43:53.588451
318 02:43:53.588511
319 02:43:53.588569 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
320 02:43:53.670015 Probing TPM I2C: .done! DID_VID 0x00281ae0
321 02:43:53.673403 TPM ready after 0 ms
322 02:43:53.676203 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
323 02:43:53.705230 TPM: setup succeeded
324 02:43:53.722379 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
325 02:43:53.725731 Chrome EC: UHEPI supported
326 02:43:53.725822 Phase 1
327 02:43:53.732656 FMAP: Found \"FLASH\" version 1.1 at d7f000.
328 02:43:53.736170 FMAP: base = ff000000 size = 1000000 #areas = 30
329 02:43:53.738948 FMAP: area GBB found @ d80000 (458752 bytes)
330 02:43:53.745682 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
331 02:43:53.745767 Phase 2
332 02:43:53.749387 Phase 3
333 02:43:53.752037 FMAP: area GBB found @ d80000 (458752 bytes)
334 02:43:53.759076 VB2:vb2_report_dev_firmware() This is developer signed firmware
335 02:43:53.761887 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
336 02:43:53.768804 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
337 02:43:53.772250 VB2:vb2_verify_keyblock() Checking key block signature...
338 02:43:53.799739 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
339 02:43:53.802493 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
340 02:43:53.805935 VB2:vb2_verify_fw_preamble() Verifying preamble.
341 02:43:53.814770 Phase 4
342 02:43:53.818270 FMAP: area FW_MAIN_A found @ 31000 (2154432 bytes)
343 02:43:53.824581 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
344 02:43:53.943140 VB2:vb2_rsa_verify_digest() Digest check failed!
345 02:43:53.946535 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
346 02:43:53.949978 Saving nvdata
347 02:43:53.950085 Reboot requested (10020007)
348 02:43:53.952749 board_reset() called!
349 02:43:54.128924
350 02:43:54.129083
351 02:43:54.129400 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
352 02:43:54.129506 Family_Model: 00670f00
353 02:43:54.129577 PMxC0 STATUS: 0x80800 DoReset BIT11
354 02:43:54.129697 DW I2C bus 1 at 0xfedc3000 (400 KHz)
355 02:43:54.129760 VBOOT: Loading verstage.
356 02:43:54.130031 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
357 02:43:54.130119 CBFS: Locating 'fallback/verstage'
358 02:43:54.130399 CBFS: Found @ offset aa8c0 size d5a4
359 02:43:54.130468
360 02:43:54.130531
361 02:43:54.133764 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
362 02:43:54.222184 Probing TPM I2C: .done! DID_VID 0x00281ae0
363 02:43:54.225513 TPM ready after 0 ms
364 02:43:54.228815 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
365 02:43:54.257885 TPM: setup succeeded
366 02:43:54.275038 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
367 02:43:54.278577 Chrome EC: UHEPI supported
368 02:43:54.278669 Phase 1
369 02:43:54.285493 FMAP: Found \"FLASH\" version 1.1 at d7f000.
370 02:43:54.288857 FMAP: base = ff000000 size = 1000000 #areas = 30
371 02:43:54.291604 FMAP: area GBB found @ d80000 (458752 bytes)
372 02:43:54.298627 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
373 02:43:54.304904 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
374 02:43:54.308415 Recovery requested (1009000e)
375 02:43:54.308517 Saving nvdata
376 02:43:54.323553 tlcl_extend: response is 0
377 02:43:54.338637 tlcl_extend: response is 0
378 02:43:54.344940 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
379 02:43:54.348252 CBFS: Locating 'fallback/romstage'
380 02:43:54.351658 CBFS: Found @ offset 80 size d2e4
381 02:43:54.351753
382 02:43:54.351825
383 02:43:54.358146 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 romstage starting...
384 02:43:54.364729 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
385 02:43:54.364854 CBFS: Locating 'smu_fw'
386 02:43:54.371593 CBFS: Found @ offset 7bc00 size 12262
387 02:43:54.395429 PSP: Load blob type 19 from @ffe6bc38... OK
388 02:43:54.398895 Google Chrome set keyboard backlight: 4 status (0)
389 02:43:54.398994 POST: 0x37
390 02:43:54.402321 agesawrapper_amdinitreset() entry
391 02:43:54.408635 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
392 02:43:54.412256 CBFS: Locating 'AGESA_PRE_MEM'
393 02:43:54.414965 CBFS: Found @ offset df80 size 53bcc
394 02:43:54.424097 agesawrapper_amdinitreset() returned AGESA_SUCCESS
395 02:43:54.424202 POST: 0x38
396 02:43:54.427586 agesawrapper_amdinitearly() entry
397 02:43:54.442766 Warning - AGESA callout: platform_PcieSlotResetControl not supported
398 02:43:54.449104 Warning - AGESA callout: platform_PcieSlotResetControl not supported
399 02:43:54.471116 agesawrapper_amdinitearly() returned AGESA_SUCCESS
400 02:43:54.471250 POST: 0x40
401 02:43:54.474758 agesawrapper_amdinitpost() entry
402 02:43:54.478151 DRAM clear on reset: Keep
403 02:43:54.480910 variant_mainboard_read_spd SPD index 8
404 02:43:54.487855 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
405 02:43:54.491440 CBFS: Locating 'spd.bin'
406 02:43:54.494099 CBFS: Found @ offset 79bc0 size 2000
407 02:43:54.754609 AGESA set: umamode UMA_SPECIFIED
408 02:43:54.760961 : syslimit 0x12effffff, bottomio 0x00d00000
409 02:43:54.763768 : uma size 16MB, uma start 0xcf000000
410 02:43:54.770626 agesawrapper_amdinitpost() returned AGESA_SUCCESS
411 02:43:54.770723 POST: 0x41
412 02:43:54.774072 Boot Count incremented to 40072
413 02:43:54.776823 POST: 0x42
414 02:43:54.780260 PSP: Notify that DRAM is available... OK
415 02:43:54.780352 POST: 0x43
416 02:43:54.780429 CBMEM:
417 02:43:54.783738 IMD: root @ cdfff000 254 entries.
418 02:43:54.786556 IMD: root @ cdffec00 62 entries.
419 02:43:54.790739 External stage cache:
420 02:43:54.793614 IMD: root @ cefff000 254 entries.
421 02:43:54.797038 IMD: root @ ceffec00 62 entries.
422 02:43:54.799856 creating vboot_handoff structure
423 02:43:54.803262 Chrome EC: UHEPI supported
424 02:43:54.806831 Chrome EC: clear events_b mask to 0x0000000021004000
425 02:43:54.810960 POST: 0x44
426 02:43:54.814574 MTRR Range: Start=cd000000 End=ce000000 (Size 1000000)
427 02:43:54.820900 MTRR Range: Start=ff000000 End=0 (Size 1000000)
428 02:43:54.824465 MTRR Range: Start=ce800000 End=cf000000 (Size 800000)
429 02:43:54.824587 POST: 0x45
430 02:43:54.830608 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
431 02:43:54.834162 CBFS: Locating 'fallback/postcar'
432 02:43:54.837462 CBFS: Found @ offset a2a80 size 41f4
433 02:43:54.843687 Decompressing stage fallback/postcar @ 0xcdfa1fc0 (33488 bytes)
434 02:43:54.854741 Loading module at cdfa2000 with entry cdfa2000. filesize: 0x3fd0 memsize: 0x8290
435 02:43:54.858159 Processing 114 relocs. Offset value of 0xcbfa2000
436 02:43:54.862375
437 02:43:54.862477
438 02:43:54.865996 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 postcar starting...
439 02:43:54.872607 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
440 02:43:54.875549 CBFS: Locating 'fallback/ramstage'
441 02:43:54.879170 CBFS: Found @ offset 61bc0 size 17f95
442 02:43:54.885279 Decompressing stage fallback/ramstage @ 0xcde9efc0 (1055256 bytes)
443 02:43:54.922446 Loading module at cde9f000 with entry cde9f000. filesize: 0x37198 memsize: 0x1019d8
444 02:43:54.925227 Processing 3480 relocs. Offset value of 0xcdd9f000
445 02:43:54.925370
446 02:43:54.925462
447 02:43:54.932201 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 ramstage starting...
448 02:43:54.935062 POST: 0x39
449 02:43:54.938516 FMAP: Found \"FLASH\" version 1.1 at d7f000.
450 02:43:54.941904 FMAP: base = ff000000 size = 1000000 #areas = 30
451 02:43:54.945520 FMAP: area RO_VPD found @ c00000 (16384 bytes)
452 02:43:54.951710 WARNING: RO_VPD is uninitialized or empty.
453 02:43:54.955112 FMAP: area RW_VPD found @ 465000 (8192 bytes)
454 02:43:54.957958 WARNING: RW_VPD is uninitialized or empty.
455 02:43:55.001766 POST: 0x80
456 02:43:55.001908 Normal boot.
457 02:43:55.005168 POST: 0x46
458 02:43:55.008718 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
459 02:43:55.012250 CBFS: Locating 'smu_fw2'
460 02:43:55.014981 CBFS: Found @ offset 8dec0 size 4cf2
461 02:43:55.026879 PSP: Load blob type 1a from @ffe7def8... OK
462 02:43:55.026989 POST: 0x47
463 02:43:55.029564 agesawrapper_amdinitenv() entry
464 02:43:55.033035 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
465 02:43:55.036532 CBFS: Locating 'AGESA_POST_MEM'
466 02:43:55.039933 CBFS: Found @ offset b7f00 size 135b2
467 02:43:55.046267 Decompressing stage AGESA_POST_MEM @ 0xcde6cfc0 (198492 bytes)
468 02:43:55.078282 Loading module at cde6d000 with entry cde6d000. filesize: 0x2f340 memsize: 0x2f480
469 02:43:55.081700 Processing 1271 relocs. Offset value of 0xce06d000
470 02:43:55.085157 AGESA: Saving stage to cache
471 02:43:55.088098 Fch OEM config in INIT ENV Done
472 02:43:55.128110 agesawrapper_amdinitenv() returned AGESA_SUCCESS
473 02:43:55.128217 POST: 0x70
474 02:43:55.134318 BS: BS_PRE_DEVICE times (us): entry 124222 run 1059 exit 1
475 02:43:55.134405 POST: 0x71
476 02:43:55.134475 Board ID: 6
477 02:43:55.137785 mainboard: EC init
478 02:43:55.141189 Chrome EC: Set SMI mask to 0x0000000000000000
479 02:43:55.144052 Chrome EC: UHEPI supported
480 02:43:55.150979 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
481 02:43:55.153724 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
482 02:43:55.160491 Chrome EC: Set WAKE mask to 0x0000000000000000
483 02:43:55.163954 DW I2C bus 0 at 0xfedc2000 (400 KHz)
484 02:43:55.166726 DW I2C bus 2 at 0xfedc4000 (400 KHz)
485 02:43:55.170234 DW I2C bus 3 at 0xfedc5000 (400 KHz)
486 02:43:55.173704 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
487 02:43:55.173787 Manufacturer: ef
488 02:43:55.180520 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
489 02:43:55.183439 ELOG: NV offset 0x45d000 size 0x4000
490 02:43:55.193560 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
491 02:43:55.199899 ELOG: Event(17) added with size 13 at 2022-07-26 02:43:38 UTC
492 02:43:55.203254 POST: Unexpected post code in previous boot: 0x90
493 02:43:55.209501 ELOG: Event(A3) added with size 11 at 2022-07-26 02:43:38 UTC
494 02:43:55.215878 ELOG: Event(9F) added with size 14 at 2022-07-26 02:43:38 UTC
495 02:43:55.215995 PM1_STS: PWRBTN BMSTATUS
496 02:43:55.222697 setup_bsp_ramtop, TOP MEM: msr.lo = 0xd0000000, msr.hi = 0x00000000
497 02:43:55.229671 setup_bsp_ramtop, TOP MEM2: msr.lo = 0x2f000000, msr.hi = 0x00000001
498 02:43:55.235926 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 96181 exit 0
499 02:43:55.236027 POST: 0x72
500 02:43:55.239534 Enumerating buses...
501 02:43:55.242376 Show all devs... Before device enumeration.
502 02:43:55.242459 Root Device: enabled 1
503 02:43:55.245787 CPU_CLUSTER: 0: enabled 1
504 02:43:55.249260 DOMAIN: 0000: enabled 1
505 02:43:55.252722 MMIO: fedc2000: enabled 1
506 02:43:55.252809 MMIO: fedc3000: enabled 1
507 02:43:55.255415 MMIO: fedc4000: enabled 1
508 02:43:55.258849 MMIO: fedc5000: enabled 1
509 02:43:55.258937 APIC: 10: enabled 1
510 02:43:55.262305 PCI: 00:00.0: enabled 1
511 02:43:55.265647 PCI: 00:00.2: enabled 0
512 02:43:55.265743 PCI: 00:01.0: enabled 1
513 02:43:55.268481 PCI: 00:01.1: enabled 1
514 02:43:55.271961 PCI: 00:02.0: enabled 1
515 02:43:55.272048 PCI: 00:02.1: enabled 1
516 02:43:55.275527 PCI: 00:02.2: enabled 1
517 02:43:55.278240 PCI: 00:02.3: enabled 1
518 02:43:55.278327 PCI: 00:02.4: enabled 1
519 02:43:55.281552 PCI: 00:02.5: enabled 1
520 02:43:55.285078 PCI: 00:08.0: enabled 1
521 02:43:55.285165 PCI: 00:09.0: enabled 1
522 02:43:55.288508 PCI: 00:09.2: enabled 1
523 02:43:55.292009 PCI: 00:10.0: enabled 1
524 02:43:55.292124 PCI: 00:11.0: enabled 0
525 02:43:55.294714 PCI: 00:12.0: enabled 1
526 02:43:55.298253 PCI: 00:14.0: enabled 1
527 02:43:55.298340 PCI: 00:14.3: enabled 1
528 02:43:55.301658 PCI: 00:14.7: enabled 1
529 02:43:55.304369 PCI: 00:18.0: enabled 1
530 02:43:55.304456 PCI: 00:18.1: enabled 1
531 02:43:55.307819 PCI: 00:18.2: enabled 1
532 02:43:55.311236 PCI: 00:18.3: enabled 1
533 02:43:55.311325 PCI: 00:18.4: enabled 1
534 02:43:55.314724 PCI: 00:18.5: enabled 1
535 02:43:55.317498 GENERIC: 0.0: enabled 1
536 02:43:55.317593 I2C: 00:1a: enabled 1
537 02:43:55.320859 GENERIC: 0.1: enabled 1
538 02:43:55.320947 I2C: 00:50: enabled 1
539 02:43:55.324473 I2C: 00:15: enabled 1
540 02:43:55.327805 I2C: 00:39: enabled 1
541 02:43:55.327895 I2C: 00:10: enabled 1
542 02:43:55.331303 PCI: 00:00.0: enabled 1
543 02:43:55.334041 PNP: 0c09.0: enabled 1
544 02:43:55.334142 Compare with tree...
545 02:43:55.337462 Root Device: enabled 1
546 02:43:55.340858 CPU_CLUSTER: 0: enabled 1
547 02:43:55.340941 APIC: 10: enabled 1
548 02:43:55.344291 DOMAIN: 0000: enabled 1
549 02:43:55.347633 PCI: 00:00.0: enabled 1
550 02:43:55.347718 PCI: 00:00.2: enabled 0
551 02:43:55.350399 PCI: 00:01.0: enabled 1
552 02:43:55.354029 PCI: 00:01.1: enabled 1
553 02:43:55.354113 PCI: 00:02.0: enabled 1
554 02:43:55.357361 PCI: 00:02.1: enabled 1
555 02:43:55.360112 PCI: 00:02.2: enabled 1
556 02:43:55.363702 PCI: 00:02.3: enabled 1
557 02:43:55.363789 PCI: 00:02.4: enabled 1
558 02:43:55.367158 PCI: 00:00.0: enabled 1
559 02:43:55.370028 PCI: 00:02.5: enabled 1
560 02:43:55.373617 PCI: 00:08.0: enabled 1
561 02:43:55.373701 PCI: 00:09.0: enabled 1
562 02:43:55.377057 PCI: 00:09.2: enabled 1
563 02:43:55.379821 PCI: 00:10.0: enabled 1
564 02:43:55.379914 PCI: 00:11.0: enabled 0
565 02:43:55.383423 PCI: 00:12.0: enabled 1
566 02:43:55.386885 PCI: 00:14.0: enabled 1
567 02:43:55.390340 PCI: 00:14.3: enabled 1
568 02:43:55.390421 PNP: 0c09.0: enabled 1
569 02:43:55.393165 PCI: 00:14.7: enabled 1
570 02:43:55.396744 PCI: 00:18.0: enabled 1
571 02:43:55.396837 PCI: 00:18.1: enabled 1
572 02:43:55.399564 PCI: 00:18.2: enabled 1
573 02:43:55.403048 PCI: 00:18.3: enabled 1
574 02:43:55.406435 PCI: 00:18.4: enabled 1
575 02:43:55.406517 PCI: 00:18.5: enabled 1
576 02:43:55.409958 MMIO: fedc2000: enabled 1
577 02:43:55.412714 GENERIC: 0.0: enabled 1
578 02:43:55.412793 I2C: 00:1a: enabled 1
579 02:43:55.416046 GENERIC: 0.1: enabled 1
580 02:43:55.419780 MMIO: fedc3000: enabled 1
581 02:43:55.423106 I2C: 00:50: enabled 1
582 02:43:55.423203 MMIO: fedc4000: enabled 1
583 02:43:55.425809 I2C: 00:15: enabled 1
584 02:43:55.429345 MMIO: fedc5000: enabled 1
585 02:43:55.429431 I2C: 00:39: enabled 1
586 02:43:55.432754 I2C: 00:10: enabled 1
587 02:43:55.436319 Mainboard Grunt Enable.
588 02:43:55.436401 Root Device scanning...
589 02:43:55.438985 root_dev_scan_bus for Root Device
590 02:43:55.442547 CPU_CLUSTER: 0 enabled
591 02:43:55.442626 DOMAIN: 0000 enabled
592 02:43:55.445887 MMIO: fedc2000 enabled
593 02:43:55.449396 MMIO: fedc3000 enabled
594 02:43:55.449473 MMIO: fedc4000 enabled
595 02:43:55.452168 MMIO: fedc5000 enabled
596 02:43:55.455581 DOMAIN: 0000 scanning...
597 02:43:55.459058 PCI: pci_scan_bus for bus 00
598 02:43:55.459154 POST: 0x24
599 02:43:55.459243 sb_enable
600 02:43:55.462578 PCI: 00:00.0 [1022/1576] enabled
601 02:43:55.462663 sb_enable
602 02:43:55.465254 sb_enable
603 02:43:55.468718 PCI: 00:01.0 [1002/98e4] enabled
604 02:43:55.468801 sb_enable
605 02:43:55.472161 PCI: 00:01.1 [1002/15b3] enabled
606 02:43:55.472244 sb_enable
607 02:43:55.475652 PCI: 00:02.0 [1022/157b] enabled
608 02:43:55.475734 sb_enable
609 02:43:55.481723 PCI: Static device PCI: 00:02.1 not found, disabling it.
610 02:43:55.481806 sb_enable
611 02:43:55.485025 Capability: type 0x01 @ 0x50
612 02:43:55.488609 Capability: type 0x10 @ 0x58
613 02:43:55.488689 Capability: type 0x05 @ 0xa0
614 02:43:55.491537 Capability: type 0x0d @ 0xc0
615 02:43:55.495035 Capability: type 0x08 @ 0xc8
616 02:43:55.498453 Capability: type 0x01 @ 0x50
617 02:43:55.501906 Capability: type 0x10 @ 0x58
618 02:43:55.504644 PCI: 00:02.2 subordinate bus PCI Express
619 02:43:55.507942 PCI: 00:02.2 [1022/157c] enabled
620 02:43:55.508024 sb_enable
621 02:43:55.514977 PCI: Static device PCI: 00:02.3 not found, disabling it.
622 02:43:55.515061 sb_enable
623 02:43:55.517764 Capability: type 0x01 @ 0x50
624 02:43:55.517846 Capability: type 0x10 @ 0x58
625 02:43:55.521166 Capability: type 0x05 @ 0xa0
626 02:43:55.524630 Capability: type 0x0d @ 0xc0
627 02:43:55.528164 Capability: type 0x08 @ 0xc8
628 02:43:55.530888 Capability: type 0x01 @ 0x50
629 02:43:55.530971 Capability: type 0x10 @ 0x58
630 02:43:55.537899 PCI: 00:02.4 subordinate bus PCI Express
631 02:43:55.537981 PCI: 00:02.4 [1022/157c] enabled
632 02:43:55.540617 sb_enable
633 02:43:55.544130 PCI: Static device PCI: 00:02.5 not found, disabling it.
634 02:43:55.547516 PCI: 00:03.0 [1022/157b] enabled
635 02:43:55.547629 sb_enable
636 02:43:55.550958 PCI: 00:08.0 [1022/1578] enabled
637 02:43:55.553729 sb_enable
638 02:43:55.557169 PCI: 00:09.0 [1022/157d] enabled
639 02:43:55.557268 sb_enable
640 02:43:55.560594 PCI: Static device PCI: 00:09.2 not found, disabling it.
641 02:43:55.564191 sb_enable
642 02:43:55.567520 PCI: 00:10.0 [1022/0000] bus ops
643 02:43:55.567598 PCI: 00:10.0 [1022/7914] enabled
644 02:43:55.570259 sb_enable
645 02:43:55.570338 sb_enable
646 02:43:55.573712 PCI: 00:12.0 [1022/0000] bus ops
647 02:43:55.577296 PCI: 00:12.0 [1022/7908] enabled
648 02:43:55.577376 sb_enable
649 02:43:55.580129 PCI: 00:14.0 [1022/790b] bus ops
650 02:43:55.583647 PCI: 00:14.0 [1022/790b] enabled
651 02:43:55.583742 sb_enable
652 02:43:55.587023 PCI: 00:14.3 [1022/0000] bus ops
653 02:43:55.589764 PCI: 00:14.3 [1022/790e] enabled
654 02:43:55.589883 sb_enable
655 02:43:55.593409 PCI: 00:14.7 [1022/7906] enabled
656 02:43:55.596856 sb_enable
657 02:43:55.596939 PCI: 00:18.0 [1022/15b0] ops
658 02:43:55.599671 PCI: 00:18.0 [1022/15b0] enabled
659 02:43:55.603061 sb_enable
660 02:43:55.603154 PCI: 00:18.1 [1022/15b1] enabled
661 02:43:55.606412 sb_enable
662 02:43:55.609805 PCI: 00:18.2 [1022/15b2] enabled
663 02:43:55.609882 sb_enable
664 02:43:55.613200 PCI: 00:18.3 [1022/15b3] enabled
665 02:43:55.613294 sb_enable
666 02:43:55.616101 PCI: 00:18.4 [1022/15b4] enabled
667 02:43:55.616180 sb_enable
668 02:43:55.619512 PCI: 00:18.5 [1022/15b5] enabled
669 02:43:55.623088 POST: 0x25
670 02:43:55.623184 PCI: 00:02.2 scanning...
671 02:43:55.625902 do_pci_scan_bridge for PCI: 00:02.2
672 02:43:55.629275 PCI: pci_scan_bus for bus 01
673 02:43:55.629367 POST: 0x24
674 02:43:55.632765 PCI: 01:00.0 [168c/003e] enabled
675 02:43:55.636312 POST: 0x25
676 02:43:55.636404 POST: 0x55
677 02:43:55.639100 Capability: type 0x01 @ 0x40
678 02:43:55.642562 Capability: type 0x05 @ 0x50
679 02:43:55.642656 Capability: type 0x10 @ 0x70
680 02:43:55.645894 Capability: type 0x01 @ 0x50
681 02:43:55.649408 Capability: type 0x10 @ 0x58
682 02:43:55.652095 Enabling Common Clock Configuration
683 02:43:55.655629 ASPM: Enabled L0s and L1
684 02:43:55.655735 Capability: type 0x01 @ 0x40
685 02:43:55.659234 Capability: type 0x05 @ 0x50
686 02:43:55.662452 Capability: type 0x10 @ 0x70
687 02:43:55.668645 scan_bus: scanning of bus PCI: 00:02.2 took 40760 usecs
688 02:43:55.668733 PCI: 00:02.4 scanning...
689 02:43:55.672037 do_pci_scan_bridge for PCI: 00:02.4
690 02:43:55.675472 PCI: pci_scan_bus for bus 02
691 02:43:55.675552 POST: 0x24
692 02:43:55.678311 PCI: 02:00.0 [1217/0000] ops
693 02:43:55.681801 PCI: 02:00.0 [1217/8620] enabled
694 02:43:55.681892 POST: 0x25
695 02:43:55.685172 POST: 0x55
696 02:43:55.688587 Capability: type 0x01 @ 0x6c
697 02:43:55.688677 Capability: type 0x05 @ 0x48
698 02:43:55.691415 Capability: type 0x10 @ 0x80
699 02:43:55.695016 Capability: type 0x01 @ 0x50
700 02:43:55.698421 Capability: type 0x10 @ 0x58
701 02:43:55.698508 ASPM: Enabled L0s and L1
702 02:43:55.701085 Capability: type 0x01 @ 0x6c
703 02:43:55.704555 Capability: type 0x05 @ 0x48
704 02:43:55.708074 Capability: type 0x10 @ 0x80
705 02:43:55.711310 scan_bus: scanning of bus PCI: 00:02.4 took 40307 usecs
706 02:43:55.714634 PCI: 00:10.0 scanning...
707 02:43:55.718080 scan_usb_bus for PCI: 00:10.0
708 02:43:55.720823 scan_usb_bus for PCI: 00:10.0 done
709 02:43:55.724507 scan_bus: scanning of bus PCI: 00:10.0 took 8112 usecs
710 02:43:55.727254 PCI: 00:12.0 scanning...
711 02:43:55.730559 scan_usb_bus for PCI: 00:12.0
712 02:43:55.734127 scan_usb_bus for PCI: 00:12.0 done
713 02:43:55.737537 scan_bus: scanning of bus PCI: 00:12.0 took 8111 usecs
714 02:43:55.741099 PCI: 00:14.0 scanning...
715 02:43:55.743857 scan_generic_bus for PCI: 00:14.0
716 02:43:55.747292 scan_generic_bus for PCI: 00:14.0 done
717 02:43:55.754269 scan_bus: scanning of bus PCI: 00:14.0 took 8801 usecs
718 02:43:55.754367 PCI: 00:14.3 scanning...
719 02:43:55.757048 scan_lpc_bus for PCI: 00:14.3
720 02:43:55.760641 PNP: 0c09.0 enabled
721 02:43:55.763423 scan_lpc_bus for PCI: 00:14.3 done
722 02:43:55.766984 scan_bus: scanning of bus PCI: 00:14.3 took 9955 usecs
723 02:43:55.767082 POST: 0x55
724 02:43:55.773767 scan_bus: scanning of bus DOMAIN: 0000 took 315078 usecs
725 02:43:55.776552 MMIO: fedc2000 scanning...
726 02:43:55.780044 scan_generic_bus for MMIO: fedc2000
727 02:43:55.783587 bus: MMIO: fedc2000[0]->GENERIC: 0.0 enabled
728 02:43:55.786510 bus: MMIO: fedc2000[0]->I2C: 01:1a enabled
729 02:43:55.789986 bus: MMIO: fedc2000[0]->GENERIC: 0.1 enabled
730 02:43:55.793381 scan_generic_bus for MMIO: fedc2000 done
731 02:43:55.799616 scan_bus: scanning of bus MMIO: fedc2000 took 21194 usecs
732 02:43:55.803129 MMIO: fedc3000 scanning...
733 02:43:55.806568 scan_generic_bus for MMIO: fedc3000
734 02:43:55.809399 bus: MMIO: fedc3000[0]->I2C: 02:50 enabled
735 02:43:55.812740 scan_generic_bus for MMIO: fedc3000 done
736 02:43:55.819700 scan_bus: scanning of bus MMIO: fedc3000 took 13154 usecs
737 02:43:55.819808 MMIO: fedc4000 scanning...
738 02:43:55.822480 scan_generic_bus for MMIO: fedc4000
739 02:43:55.826025 bus: MMIO: fedc4000[0]->I2C: 03:15 enabled
740 02:43:55.832934 scan_generic_bus for MMIO: fedc4000 done
741 02:43:55.835667 scan_bus: scanning of bus MMIO: fedc4000 took 13173 usecs
742 02:43:55.839133 MMIO: fedc5000 scanning...
743 02:43:55.842645 scan_generic_bus for MMIO: fedc5000
744 02:43:55.845435 bus: MMIO: fedc5000[0]->I2C: 04:39 enabled
745 02:43:55.848948 bus: MMIO: fedc5000[0]->I2C: 04:10 enabled
746 02:43:55.852290 scan_generic_bus for MMIO: fedc5000 done
747 02:43:55.859180 scan_bus: scanning of bus MMIO: fedc5000 took 16986 usecs
748 02:43:55.862010 root_dev_scan_bus for Root Device done
749 02:43:55.865529 scan_bus: scanning of bus Root Device took 426188 usecs
750 02:43:55.868868 done
751 02:43:55.872406 BS: BS_DEV_ENUMERATE times (us): entry 0 run 631188 exit 0
752 02:43:55.872494 POST: 0x73
753 02:43:55.874991 found VGA at PCI: 00:01.0
754 02:43:55.878349 Setting up VGA for PCI: 00:01.0
755 02:43:55.881962 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
756 02:43:55.888299 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
757 02:43:55.888386 Allocating resources...
758 02:43:55.891734 Reading resources...
759 02:43:55.895106 Root Device read_resources bus 0 link: 0
760 02:43:55.898000 CPU_CLUSTER: 0 read_resources bus 0 link: 0
761 02:43:55.905167 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
762 02:43:55.907772 DOMAIN: 0000 read_resources bus 0 link: 0
763 02:43:55.911188 PCI: 00:02.2 read_resources bus 1 link: 0
764 02:43:55.914637 PCI: 00:02.2 read_resources bus 1 link: 0 done
765 02:43:55.921487 PCI: 00:02.4 read_resources bus 2 link: 0
766 02:43:55.924250 PCI: 00:02.4 read_resources bus 2 link: 0 done
767 02:43:55.927803 PCI: 00:14.3 read_resources bus 0 link: 0
768 02:43:55.930658 PCI: 00:14.3 read_resources bus 0 link: 0 done
769 02:43:55.937522 Adding PCIe enhanced config space BAR 0xf8000000-0xfc000000.
770 02:43:55.941058 DOMAIN: 0000 read_resources bus 0 link: 0 done
771 02:43:55.947420 MMIO: fedc2000 read_resources bus 1 link: 0
772 02:43:55.950777 MMIO: fedc2000 read_resources bus 1 link: 0 done
773 02:43:55.953579 MMIO: fedc3000 read_resources bus 2 link: 0
774 02:43:55.960486 MMIO: fedc3000 read_resources bus 2 link: 0 done
775 02:43:55.963914 MMIO: fedc4000 read_resources bus 3 link: 0
776 02:43:55.966841 MMIO: fedc4000 read_resources bus 3 link: 0 done
777 02:43:55.970296 MMIO: fedc5000 read_resources bus 4 link: 0
778 02:43:55.976494 MMIO: fedc5000 read_resources bus 4 link: 0 done
779 02:43:55.979850 Root Device read_resources bus 0 link: 0 done
780 02:43:55.983332 Done reading resources.
781 02:43:55.986778 Show resources in subtree (Root Device)...After reading.
782 02:43:55.990162 Root Device child on link 0 CPU_CLUSTER: 0
783 02:43:55.996340 CPU_CLUSTER: 0 child on link 0 APIC: 10
784 02:43:55.996421 APIC: 10
785 02:43:55.999842 DOMAIN: 0000 child on link 0 PCI: 00:00.0
786 02:43:56.009662 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
787 02:43:56.016646 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
788 02:43:56.019333 PCI: 00:00.0
789 02:43:56.019440 PCI: 00:00.2
790 02:43:56.022707 PCI: 00:01.0
791 02:43:56.029485 PCI: 00:01.0 resource base 0 size 4000000 align 26 gran 26 limit ffffffffffffffff flags 1201 index 10
792 02:43:56.039152 PCI: 00:01.0 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 1201 index 18
793 02:43:56.046216 PCI: 00:01.0 resource base 0 size 100 align 8 gran 8 limit ffff flags 100 index 20
794 02:43:56.055809 PCI: 00:01.0 resource base 0 size 40000 align 18 gran 18 limit ffffffff flags 200 index 24
795 02:43:56.061863 PCI: 00:01.0 resource base 0 size 20000 align 17 gran 17 limit ffffffff flags 2200 index 30
796 02:43:56.065301 PCI: 00:01.1
797 02:43:56.075493 PCI: 00:01.1 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
798 02:43:56.075581 PCI: 00:02.0
799 02:43:56.078262 PCI: 00:02.1
800 02:43:56.081668 PCI: 00:02.2 child on link 0 PCI: 01:00.0
801 02:43:56.088562 PCI: 00:02.2 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
802 02:43:56.098120 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
803 02:43:56.105138 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
804 02:43:56.107951 PCI: 01:00.0
805 02:43:56.117645 PCI: 01:00.0 resource base 0 size 200000 align 21 gran 21 limit ffffffffffffffff flags 201 index 10
806 02:43:56.117744 PCI: 00:02.3
807 02:43:56.120995 PCI: 00:02.4 child on link 0 PCI: 02:00.0
808 02:43:56.131409 PCI: 00:02.4 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
809 02:43:56.137691 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
810 02:43:56.147450 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
811 02:43:56.147553 PCI: 02:00.0
812 02:43:56.157281 PCI: 02:00.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
813 02:43:56.164107 PCI: 02:00.0 resource base 0 size 800 align 12 gran 11 limit ffffffff flags 200 index 14
814 02:43:56.167631 PCI: 00:02.5
815 02:43:56.167722 PCI: 00:03.0
816 02:43:56.170302 PCI: 00:08.0
817 02:43:56.176720 PCI: 00:08.0 resource base 0 size 20000 align 17 gran 17 limit ffffffffffffffff flags 1201 index 10
818 02:43:56.187080 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 18
819 02:43:56.196783 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 1c
820 02:43:56.203146 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 20
821 02:43:56.212830 PCI: 00:08.0 resource base 0 size 2000 align 13 gran 13 limit ffffffff flags 200 index 24
822 02:43:56.212941 PCI: 00:09.0
823 02:43:56.213021 PCI: 00:09.2
824 02:43:56.216403 PCI: 00:10.0
825 02:43:56.225922 PCI: 00:10.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
826 02:43:56.226015 PCI: 00:11.0
827 02:43:56.229415 PCI: 00:12.0
828 02:43:56.235654 PCI: 00:12.0 resource base 0 size 100 align 12 gran 8 limit ffffffff flags 200 index 10
829 02:43:56.235741 PCI: 00:14.0
830 02:43:56.242750 PCI: 00:14.3 child on link 0 PNP: 0c09.0
831 02:43:56.249080 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
832 02:43:56.258757 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
833 02:43:56.268476 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
834 02:43:56.275410 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
835 02:43:56.284910 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
836 02:43:56.285008 PNP: 0c09.0
837 02:43:56.291866 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
838 02:43:56.294720 PCI: 00:14.7
839 02:43:56.304530 PCI: 00:14.7 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
840 02:43:56.304618 PCI: 00:18.0
841 02:43:56.314281 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
842 02:43:56.324532 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
843 02:43:56.324629 PCI: 00:18.1
844 02:43:56.324716 PCI: 00:18.2
845 02:43:56.328006 PCI: 00:18.3
846 02:43:56.328094 PCI: 00:18.4
847 02:43:56.330703 PCI: 00:18.5
848 02:43:56.334271 MMIO: fedc2000 child on link 0 GENERIC: 0.0
849 02:43:56.337645 GENERIC: 0.0
850 02:43:56.337723 I2C: 01:1a
851 02:43:56.337794 GENERIC: 0.1
852 02:43:56.343749 MMIO: fedc3000 child on link 0 I2C: 02:50
853 02:43:56.343835 I2C: 02:50
854 02:43:56.347228 MMIO: fedc4000 child on link 0 I2C: 03:15
855 02:43:56.350810 I2C: 03:15
856 02:43:56.353708 MMIO: fedc5000 child on link 0 I2C: 04:39
857 02:43:56.353788 I2C: 04:39
858 02:43:56.357191 I2C: 04:10
859 02:43:56.360544 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
860 02:43:56.366836 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
861 02:43:56.373722 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
862 02:43:56.380456 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
863 02:43:56.386521 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
864 02:43:56.390019 PCI: 00:01.0 20 * [0x0 - 0xff] io
865 02:43:56.396352 DOMAIN: 0000 io: base: 100 size: 100 align: 8 gran: 0 limit: ffff done
866 02:43:56.403294 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
867 02:43:56.409569 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
868 02:43:56.415973 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
869 02:43:56.423008 PCI: 00:02.2 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
870 02:43:56.425792 PCI: 01:00.0 10 * [0x0 - 0x1fffff] mem
871 02:43:56.432619 PCI: 00:02.2 mem: base: 200000 size: 200000 align: 21 gran: 20 limit: ffffffff done
872 02:43:56.439469 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
873 02:43:56.449111 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
874 02:43:56.455385 PCI: 00:02.4 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
875 02:43:56.458903 PCI: 02:00.0 10 * [0x0 - 0xfff] mem
876 02:43:56.462269 PCI: 02:00.0 14 * [0x1000 - 0x17ff] mem
877 02:43:56.469164 PCI: 00:02.4 mem: base: 1800 size: 100000 align: 20 gran: 20 limit: ffffffff done
878 02:43:56.471929 PCI: 00:01.0 10 * [0x0 - 0x3ffffff] prefmem
879 02:43:56.475416 PCI: 00:01.0 18 * [0x4000000 - 0x47fffff] prefmem
880 02:43:56.481618 PCI: 00:02.2 20 * [0x4800000 - 0x49fffff] mem
881 02:43:56.484966 PCI: 00:02.4 20 * [0x4a00000 - 0x4afffff] mem
882 02:43:56.488476 PCI: 00:08.0 18 * [0x4b00000 - 0x4bfffff] mem
883 02:43:56.494785 PCI: 00:08.0 20 * [0x4c00000 - 0x4cfffff] mem
884 02:43:56.498197 PCI: 00:01.0 24 * [0x4d00000 - 0x4d3ffff] mem
885 02:43:56.501581 PCI: 00:01.0 30 * [0x4d40000 - 0x4d5ffff] mem
886 02:43:56.505087 PCI: 00:08.0 10 * [0x4d60000 - 0x4d7ffff] prefmem
887 02:43:56.511470 PCI: 00:01.1 10 * [0x4d80000 - 0x4d83fff] mem
888 02:43:56.514774 PCI: 00:08.0 24 * [0x4d84000 - 0x4d85fff] mem
889 02:43:56.517604 PCI: 00:10.0 10 * [0x4d86000 - 0x4d87fff] mem
890 02:43:56.524559 PCI: 00:08.0 1c * [0x4d88000 - 0x4d88fff] mem
891 02:43:56.528119 PCI: 00:12.0 10 * [0x4d89000 - 0x4d890ff] mem
892 02:43:56.531553 PCI: 00:14.7 10 * [0x4d8a000 - 0x4d8a0ff] mem
893 02:43:56.537925 DOMAIN: 0000 mem: base: 4d8a100 size: 4d8a100 align: 26 gran: 0 limit: ffffffff done
894 02:43:56.541368 avoid_fixed_resources: DOMAIN: 0000
895 02:43:56.547521 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
896 02:43:56.554511 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
897 02:43:56.560766 constrain_resources: PCI: 00:14.3 10000000 base 00000000 limit 00000fff io (fixed)
898 02:43:56.567582 constrain_resources: PCI: 00:14.3 10000100 base ff000000 limit ffffffff mem (fixed)
899 02:43:56.573755 constrain_resources: PCI: 00:14.3 02 base fec10000 limit fec103ff mem (fixed)
900 02:43:56.580758 constrain_resources: PCI: 00:14.3 03 base fec00000 limit fec00fff mem (fixed)
901 02:43:56.587238 constrain_resources: PCI: 00:18.0 c0010058 base f8000000 limit fbffffff mem (fixed)
902 02:43:56.593999 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
903 02:43:56.600282 avoid_fixed_resources:@DOMAIN: 0000 10000100 base f0000000 limit f7ffffff
904 02:43:56.603789 Setting resources...
905 02:43:56.609979 DOMAIN: 0000 io: base:1000 size:100 align:8 gran:0 limit:ffff
906 02:43:56.613550 PCI: 00:01.0 20 * [0x1000 - 0x10ff] io
907 02:43:56.617147 DOMAIN: 0000 io: next_base: 1100 size: 100 align: 8 gran: 0 done
908 02:43:56.623427 PCI: 00:02.2 io: base:ffff size:0 align:12 gran:12 limit:ffff
909 02:43:56.629681 PCI: 00:02.2 io: next_base: ffff size: 0 align: 12 gran: 12 done
910 02:43:56.636403 PCI: 00:02.4 io: base:ffff size:0 align:12 gran:12 limit:ffff
911 02:43:56.639878 PCI: 00:02.4 io: next_base: ffff size: 0 align: 12 gran: 12 done
912 02:43:56.646171 DOMAIN: 0000 mem: base:f0000000 size:4d8a100 align:26 gran:0 limit:f7ffffff
913 02:43:56.653103 PCI: 00:01.0 10 * [0xf0000000 - 0xf3ffffff] prefmem
914 02:43:56.655831 PCI: 00:01.0 18 * [0xf4000000 - 0xf47fffff] prefmem
915 02:43:56.659311 PCI: 00:02.2 20 * [0xf4800000 - 0xf49fffff] mem
916 02:43:56.666260 PCI: 00:02.4 20 * [0xf4a00000 - 0xf4afffff] mem
917 02:43:56.669156 PCI: 00:08.0 18 * [0xf4b00000 - 0xf4bfffff] mem
918 02:43:56.672571 PCI: 00:08.0 20 * [0xf4c00000 - 0xf4cfffff] mem
919 02:43:56.679567 PCI: 00:01.0 24 * [0xf4d00000 - 0xf4d3ffff] mem
920 02:43:56.682297 PCI: 00:01.0 30 * [0xf4d40000 - 0xf4d5ffff] mem
921 02:43:56.689231 PCI: 00:08.0 10 * [0xf4d60000 - 0xf4d7ffff] prefmem
922 02:43:56.692502 PCI: 00:01.1 10 * [0xf4d80000 - 0xf4d83fff] mem
923 02:43:56.696046 PCI: 00:08.0 24 * [0xf4d84000 - 0xf4d85fff] mem
924 02:43:56.698804 PCI: 00:10.0 10 * [0xf4d86000 - 0xf4d87fff] mem
925 02:43:56.705685 PCI: 00:08.0 1c * [0xf4d88000 - 0xf4d88fff] mem
926 02:43:56.708429 PCI: 00:12.0 10 * [0xf4d89000 - 0xf4d890ff] mem
927 02:43:56.711902 PCI: 00:14.7 10 * [0xf4d8a000 - 0xf4d8a0ff] mem
928 02:43:56.718292 DOMAIN: 0000 mem: next_base: f4d8a100 size: 4d8a100 align: 26 gran: 0 done
929 02:43:56.725316 PCI: 00:02.2 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
930 02:43:56.731514 PCI: 00:02.2 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
931 02:43:56.741230 PCI: 00:02.2 mem: base:f4800000 size:200000 align:21 gran:20 limit:f49fffff
932 02:43:56.744769 PCI: 01:00.0 10 * [0xf4800000 - 0xf49fffff] mem
933 02:43:56.751635 PCI: 00:02.2 mem: next_base: f4a00000 size: 200000 align: 21 gran: 20 done
934 02:43:56.758032 PCI: 00:02.4 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
935 02:43:56.764295 PCI: 00:02.4 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
936 02:43:56.771060 PCI: 00:02.4 mem: base:f4a00000 size:100000 align:20 gran:20 limit:f4afffff
937 02:43:56.774517 PCI: 02:00.0 10 * [0xf4a00000 - 0xf4a00fff] mem
938 02:43:56.780641 PCI: 02:00.0 14 * [0xf4a01000 - 0xf4a017ff] mem
939 02:43:56.787564 PCI: 00:02.4 mem: next_base: f4a01800 size: 100000 align: 20 gran: 20 done
940 02:43:56.790339 Root Device assign_resources, bus 0 link: 0
941 02:43:56.793697 DOMAIN: 0000 assign_resources, bus 0 link: 0
942 02:43:56.800698 PCI: 00:01.0 10 <- [0x00f0000000 - 0x00f3ffffff] size 0x04000000 gran 0x1a prefmem64
943 02:43:56.810343 PCI: 00:01.0 18 <- [0x00f4000000 - 0x00f47fffff] size 0x00800000 gran 0x17 prefmem64
944 02:43:56.817157 PCI: 00:01.0 20 <- [0x0000001000 - 0x00000010ff] size 0x00000100 gran 0x08 io
945 02:43:56.823589 PCI: 00:01.0 24 <- [0x00f4d00000 - 0x00f4d3ffff] size 0x00040000 gran 0x12 mem
946 02:43:56.829926 PCI: 00:01.0 30 <- [0x00f4d40000 - 0x00f4d5ffff] size 0x00020000 gran 0x11 romem
947 02:43:56.836840 PCI: 00:01.1 10 <- [0x00f4d80000 - 0x00f4d83fff] size 0x00004000 gran 0x0e mem64
948 02:43:56.843609 PCI: 00:02.2 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
949 02:43:56.853239 PCI: 00:02.2 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 01 prefmem
950 02:43:56.859465 PCI: 00:02.2 20 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x14 bus 01 mem
951 02:43:56.862859 PCI: 00:02.2 assign_resources, bus 1 link: 0
952 02:43:56.869901 PCI: 01:00.0 10 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x15 mem64
953 02:43:56.876143 PCI: 00:02.2 assign_resources, bus 1 link: 0
954 02:43:56.882981 PCI: 00:02.4 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 02 io
955 02:43:56.889266 PCI: 00:02.4 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 02 prefmem
956 02:43:56.899346 PCI: 00:02.4 20 <- [0x00f4a00000 - 0x00f4afffff] size 0x00100000 gran 0x14 bus 02 mem
957 02:43:56.902158 PCI: 00:02.4 assign_resources, bus 2 link: 0
958 02:43:56.909215 PCI: 02:00.0 10 <- [0x00f4a00000 - 0x00f4a00fff] size 0x00001000 gran 0x0c mem
959 02:43:56.915415 PCI: 02:00.0 14 <- [0x00f4a01000 - 0x00f4a017ff] size 0x00000800 gran 0x0b mem
960 02:43:56.918848 PCI: 00:02.4 assign_resources, bus 2 link: 0
961 02:43:56.928662 PCI: 00:08.0 10 <- [0x00f4d60000 - 0x00f4d7ffff] size 0x00020000 gran 0x11 prefmem64
962 02:43:56.935740 PCI: 00:08.0 18 <- [0x00f4b00000 - 0x00f4bfffff] size 0x00100000 gran 0x14 mem
963 02:43:56.941792 PCI: 00:08.0 1c <- [0x00f4d88000 - 0x00f4d88fff] size 0x00001000 gran 0x0c mem
964 02:43:56.948480 PCI: 00:08.0 20 <- [0x00f4c00000 - 0x00f4cfffff] size 0x00100000 gran 0x14 mem
965 02:43:56.954717 PCI: 00:08.0 24 <- [0x00f4d84000 - 0x00f4d85fff] size 0x00002000 gran 0x0d mem
966 02:43:56.961700 PCI: 00:10.0 10 <- [0x00f4d86000 - 0x00f4d87fff] size 0x00002000 gran 0x0d mem64
967 02:43:56.971398 PCI: 00:12.0 10 <- [0x00f4d89000 - 0x00f4d890ff] size 0x00000100 gran 0x08 mem
968 02:43:56.975047 PCI: 00:14.3 assign_resources, bus 0 link: 0
969 02:43:56.977623 PCI: 00:14.3 assign_resources, bus 0 link: 0
970 02:43:56.984516 PCI: 00:14.7 10 <- [0x00f4d8a000 - 0x00f4d8a0ff] size 0x00000100 gran 0x08 mem64
971 02:43:56.987477 DOMAIN: 0000 assign_resources, bus 0 link: 0
972 02:43:56.994131 Root Device assign_resources, bus 0 link: 0
973 02:43:56.994225 Done setting resources.
974 02:43:57.001107 Show resources in subtree (Root Device)...After assigning values.
975 02:43:57.004619 Root Device child on link 0 CPU_CLUSTER: 0
976 02:43:57.007470 CPU_CLUSTER: 0 child on link 0 APIC: 10
977 02:43:57.011097 APIC: 10
978 02:43:57.013934 DOMAIN: 0000 child on link 0 PCI: 00:00.0
979 02:43:57.023625 DOMAIN: 0000 resource base 1000 size 100 align 8 gran 0 limit ffff flags 40040100 index 10000000
980 02:43:57.033535 DOMAIN: 0000 resource base f0000000 size 4d8a100 align 26 gran 0 limit f7ffffff flags 40040200 index 10000100
981 02:43:57.040482 DOMAIN: 0000 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 10
982 02:43:57.046835 DOMAIN: 0000 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 11
983 02:43:57.056493 DOMAIN: 0000 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 12
984 02:43:57.066232 DOMAIN: 0000 resource base 100000 size cdf00000 align 0 gran 0 limit 0 flags e0004200 index 13
985 02:43:57.073250 DOMAIN: 0000 resource base ce000000 size 2000000 align 0 gran 0 limit 0 flags f0004200 index 14
986 02:43:57.082937 DOMAIN: 0000 resource base 100000000 size 2f000000 align 0 gran 0 limit 0 flags e0004200 index 15
987 02:43:57.083027 PCI: 00:00.0
988 02:43:57.086350 PCI: 00:00.2
989 02:43:57.086431 PCI: 00:01.0
990 02:43:57.130792 PCI: 00:01.0 resource base f0000000 size 4000000 align 26 gran 26 limit f3ffffff flags 60001201 index 10
991 02:43:57.131129 PCI: 00:01.0 resource base f4000000 size 800000 align 23 gran 23 limit f47fffff flags 60001201 index 18
992 02:43:57.131412 PCI: 00:01.0 resource base 1000 size 100 align 8 gran 8 limit 10ff flags 60000100 index 20
993 02:43:57.131500 PCI: 00:01.0 resource base f4d00000 size 40000 align 18 gran 18 limit f4d3ffff flags 60000200 index 24
994 02:43:57.174984 PCI: 00:01.0 resource base f4d40000 size 20000 align 17 gran 17 limit f4d5ffff flags 60002200 index 30
995 02:43:57.175118 PCI: 00:01.1
996 02:43:57.175459 PCI: 00:01.1 resource base f4d80000 size 4000 align 14 gran 14 limit f4d83fff flags 60000201 index 10
997 02:43:57.175590 PCI: 00:02.0
998 02:43:57.175678 PCI: 00:02.1
999 02:43:57.175757 PCI: 00:02.2 child on link 0 PCI: 01:00.0
1000 02:43:57.176025 PCI: 00:02.2 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1001 02:43:57.176095 PCI: 00:02.2 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1002 02:43:57.176155 PCI: 00:02.2 resource base f4800000 size 200000 align 21 gran 20 limit f49fffff flags 60080202 index 20
1003 02:43:57.219677 PCI: 01:00.0
1004 02:43:57.220022 PCI: 01:00.0 resource base f4800000 size 200000 align 21 gran 21 limit f49fffff flags 60000201 index 10
1005 02:43:57.220113 PCI: 00:02.3
1006 02:43:57.220185 PCI: 00:02.4 child on link 0 PCI: 02:00.0
1007 02:43:57.220444 PCI: 00:02.4 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1008 02:43:57.220530 PCI: 00:02.4 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1009 02:43:57.220788 PCI: 00:02.4 resource base f4a00000 size 100000 align 20 gran 20 limit f4afffff flags 60080202 index 20
1010 02:43:57.225938 PCI: 02:00.0
1011 02:43:57.229424 PCI: 02:00.0 resource base f4a00000 size 1000 align 12 gran 12 limit f4a00fff flags 60000200 index 10
1012 02:43:57.239057 PCI: 02:00.0 resource base f4a01000 size 800 align 12 gran 11 limit f4a017ff flags 60000200 index 14
1013 02:43:57.242513 PCI: 00:02.5
1014 02:43:57.242600 PCI: 00:03.0
1015 02:43:57.245948 PCI: 00:08.0
1016 02:43:57.252225 PCI: 00:08.0 resource base f4d60000 size 20000 align 17 gran 17 limit f4d7ffff flags 60001201 index 10
1017 02:43:57.261893 PCI: 00:08.0 resource base f4b00000 size 100000 align 20 gran 20 limit f4bfffff flags 60000200 index 18
1018 02:43:57.272320 PCI: 00:08.0 resource base f4d88000 size 1000 align 12 gran 12 limit f4d88fff flags 60000200 index 1c
1019 02:43:57.282028 PCI: 00:08.0 resource base f4c00000 size 100000 align 20 gran 20 limit f4cfffff flags 60000200 index 20
1020 02:43:57.291807 PCI: 00:08.0 resource base f4d84000 size 2000 align 13 gran 13 limit f4d85fff flags 60000200 index 24
1021 02:43:57.291905 PCI: 00:09.0
1022 02:43:57.294593 PCI: 00:09.2
1023 02:43:57.294680 PCI: 00:10.0
1024 02:43:57.304938 PCI: 00:10.0 resource base f4d86000 size 2000 align 13 gran 13 limit f4d87fff flags 60000201 index 10
1025 02:43:57.305026 PCI: 00:11.0
1026 02:43:57.307741 PCI: 00:12.0
1027 02:43:57.317973 PCI: 00:12.0 resource base f4d89000 size 100 align 12 gran 8 limit f4d890ff flags 60000200 index 10
1028 02:43:57.318064 PCI: 00:14.0
1029 02:43:57.320732 PCI: 00:14.3 child on link 0 PNP: 0c09.0
1030 02:43:57.330984 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
1031 02:43:57.340525 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
1032 02:43:57.347300 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
1033 02:43:57.356890 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
1034 02:43:57.363924 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
1035 02:43:57.366660 PNP: 0c09.0
1036 02:43:57.373611 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1037 02:43:57.377144 PCI: 00:14.7
1038 02:43:57.383142 PCI: 00:14.7 resource base f4d8a000 size 100 align 12 gran 8 limit f4d8a0ff flags 60000201 index 10
1039 02:43:57.386611 PCI: 00:18.0
1040 02:43:57.396261 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
1041 02:43:57.403050 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
1042 02:43:57.406462 PCI: 00:18.1
1043 02:43:57.406550 PCI: 00:18.2
1044 02:43:57.409291 PCI: 00:18.3
1045 02:43:57.409438 PCI: 00:18.4
1046 02:43:57.412753 PCI: 00:18.5
1047 02:43:57.416346 MMIO: fedc2000 child on link 0 GENERIC: 0.0
1048 02:43:57.416457 GENERIC: 0.0
1049 02:43:57.419150 I2C: 01:1a
1050 02:43:57.419263 GENERIC: 0.1
1051 02:43:57.422491 MMIO: fedc3000 child on link 0 I2C: 02:50
1052 02:43:57.426102 I2C: 02:50
1053 02:43:57.429078 MMIO: fedc4000 child on link 0 I2C: 03:15
1054 02:43:57.429167 I2C: 03:15
1055 02:43:57.435944 MMIO: fedc5000 child on link 0 I2C: 04:39
1056 02:43:57.436032 I2C: 04:39
1057 02:43:57.436105 I2C: 04:10
1058 02:43:57.439348 Done allocating resources.
1059 02:43:57.445759 BS: BS_DEV_RESOURCES times (us): entry 0 run 1563764 exit 0
1060 02:43:57.449089 PCI_INTR tables: Writing registers C00/C01 for PCI IRQ routing:
1061 02:43:57.455414 PCI_INTR_INDEX name PIC mode APIC mode
1062 02:43:57.458792 0x00 INTA# 0x03 0x10
1063 02:43:57.462254 0x01 INTB# 0x04 0x11
1064 02:43:57.464954 0x02 INTC# 0x05 0x12
1065 02:43:57.468375 0x03 INTD# 0x07 0x13
1066 02:43:57.471853 0x04 INTE# 0x0B 0x14
1067 02:43:57.475228 0x05 INTF# 0x1F 0x1F
1068 02:43:57.477996 0x06 INTG# 0x1F 0x16
1069 02:43:57.481515 0x07 INTH# 0x1F 0x17
1070 02:43:57.484691 0x08 Misc 0xFA 0x00
1071 02:43:57.488468 0x09 Misc0 0xF1 0x00
1072 02:43:57.491688 0x0A Misc1 0x00 0x00
1073 02:43:57.494521 0x0B Misc2 0x00 0x00
1074 02:43:57.497947 0x0C Ser IRQ INTA 0x1F 0x1F
1075 02:43:57.500712 0x0D Ser IRQ INTB 0x1F 0x1F
1076 02:43:57.504035 0x0E Ser IRQ INTC 0x1F 0x1F
1077 02:43:57.507474 0x0F Ser IRQ INTD 0x1F 0x1F
1078 02:43:57.510735 0x10 SCI 0x09 0x09
1079 02:43:57.514198 0x11 SMBUS 0x1F 0x1F
1080 02:43:57.517651 0x12 ASF 0x1F 0x1F
1081 02:43:57.520518 0x13 HDA 0x03 0x10
1082 02:43:57.523814 0x14 FC 0x1F 0x1F
1083 02:43:57.527193 0x16 PerMon 0x1F 0x1F
1084 02:43:57.530677 0x17 SD 0x03 0x10
1085 02:43:57.533474 0x1A SDIOt 0x00 0x1F
1086 02:43:57.536961 0x30 EHCI 0x05 0x12
1087 02:43:57.540466 0x34 XHCI 0x04 0x12
1088 02:43:57.543803 0x41 SATA 0x07 0x13
1089 02:43:57.546637 0x62 GPIO 0x07 0x07
1090 02:43:57.550067 0x70 I2C0 0x03 0x03
1091 02:43:57.553514 0x71 I2C1 0x0F 0x0F
1092 02:43:57.556984 0x72 I2C2 0x06 0x06
1093 02:43:57.559736 0x73 I2C3 0x0E 0x0E
1094 02:43:57.563201 0x74 UART0 0x0A 0x0A
1095 02:43:57.566661 0x75 UART1 0x0B 0x0B
1096 02:43:57.572939 PCI_CFG IRQ: Write PCI config space IRQ assignments
1097 02:43:57.576410 PCI IRQ: Found device 0:01.00 using PIN A
1098 02:43:57.579846 PCI Devfn (0x8) not found in pirq_data table
1099 02:43:57.583342 PCI IRQ: Found device 0:01.01 using PIN B
1100 02:43:57.586108 Found this device in pirq_data table entry 5
1101 02:43:57.589494 Orig INT_PIN : 2 (PIN B)
1102 02:43:57.592878 PCI_INTR idx : 0x13 (HDA)
1103 02:43:57.592959 INT_LINE : 0x3 (IRQ 3)
1104 02:43:57.599136 PCI IRQ: Found device 0:02.02 using PIN A
1105 02:43:57.602506 Found this device in pirq_data table entry 1
1106 02:43:57.605946 Orig INT_PIN : 1 (PIN A)
1107 02:43:57.606029 PCI_INTR idx : 0x01 (INTB#)
1108 02:43:57.609411 INT_LINE : 0x4 (IRQ 4)
1109 02:43:57.612732 PCI IRQ: Found device 0:02.04 using PIN A
1110 02:43:57.615479 Found this device in pirq_data table entry 3
1111 02:43:57.618983 Orig INT_PIN : 1 (PIN A)
1112 02:43:57.622431 PCI_INTR idx : 0x03 (INTD#)
1113 02:43:57.625963 INT_LINE : 0x7 (IRQ 7)
1114 02:43:57.628757 PCI IRQ: Found device 0:08.00 using PIN A
1115 02:43:57.632144 PCI Devfn (0x40) not found in pirq_data table
1116 02:43:57.635469 PCI IRQ: Found device 0:10.00 using PIN A
1117 02:43:57.638999 Found this device in pirq_data table entry 10
1118 02:43:57.641853 Orig INT_PIN : 1 (PIN A)
1119 02:43:57.645353 PCI_INTR idx : 0x34 (XHCI)
1120 02:43:57.648868 INT_LINE : 0x4 (IRQ 4)
1121 02:43:57.652129 PCI IRQ: Found device 0:12.00 using PIN A
1122 02:43:57.655415 Found this device in pirq_data table entry 9
1123 02:43:57.658156 Orig INT_PIN : 1 (PIN A)
1124 02:43:57.658243 PCI_INTR idx : 0x30 (EHCI)
1125 02:43:57.661501 INT_LINE : 0x5 (IRQ 5)
1126 02:43:57.665049 PCI IRQ: Found device 0:14.07 using PIN A
1127 02:43:57.668613 Found this device in pirq_data table entry 6
1128 02:43:57.671341 Orig INT_PIN : 1 (PIN A)
1129 02:43:57.674881 PCI_INTR idx : 0x17 (SD)
1130 02:43:57.677625 INT_LINE : 0x3 (IRQ 3)
1131 02:43:57.681044 PCI IRQ: Found device 2:00.00 using PIN A
1132 02:43:57.684544 With INT_PIN swizzled to PIN A
1133 02:43:57.688164 Attached to bridge device 0:02h.04h
1134 02:43:57.691061 Found this device in pirq_data table entry 3
1135 02:43:57.694376 Orig INT_PIN : 1 (PIN A)
1136 02:43:57.694495 PCI_INTR idx : 0x03 (INTD#)
1137 02:43:57.697807 INT_LINE : 0x7 (IRQ 7)
1138 02:43:57.700536 PCI IRQ: Found device 1:00.00 using PIN A
1139 02:43:57.703983 With INT_PIN swizzled to PIN A
1140 02:43:57.707465 Attached to bridge device 0:02h.02h
1141 02:43:57.710998 Found this device in pirq_data table entry 1
1142 02:43:57.714249 Orig INT_PIN : 1 (PIN A)
1143 02:43:57.716938 PCI_INTR idx : 0x01 (INTB#)
1144 02:43:57.720556 INT_LINE : 0x4 (IRQ 4)
1145 02:43:57.724100 PCI_CFG IRQ: Finished writing PCI config space IRQ assignments
1146 02:43:57.726878 POST: 0x74
1147 02:43:57.726964 Enabling resources...
1148 02:43:57.730345 agesawrapper_amdinitmid() entry
1149 02:43:57.739398 agesawrapper_amdinitmid() returned AGESA_SUCCESS
1150 02:43:57.742262 PCI: 00:00.0 subsystem <- 1022/1576
1151 02:43:57.742382 PCI: 00:00.0 cmd <- 04
1152 02:43:57.745649 PCI: 00:01.0 subsystem <- 1002/98e4
1153 02:43:57.749243 PCI: 00:01.0 cmd <- 07
1154 02:43:57.752546 PCI: 00:01.1 subsystem <- 1002/15b3
1155 02:43:57.755933 PCI: 00:01.1 cmd <- 02
1156 02:43:57.758732 PCI: 00:02.0 subsystem <- 1022/157b
1157 02:43:57.758818 PCI: 00:02.0 cmd <- 00
1158 02:43:57.762207 PCI: 00:02.2 bridge ctrl <- 0003
1159 02:43:57.765864 PCI: 00:02.2 cmd <- 06
1160 02:43:57.768598 PCI: 00:02.4 bridge ctrl <- 0003
1161 02:43:57.768683 PCI: 00:02.4 cmd <- 06
1162 02:43:57.772162 PCI: 00:03.0 cmd <- 00
1163 02:43:57.775666 PCI: 00:08.0 subsystem <- 1022/1578
1164 02:43:57.778346 PCI: 00:08.0 cmd <- 06
1165 02:43:57.781784 PCI: 00:09.0 subsystem <- 1022/157d
1166 02:43:57.781900 PCI: 00:09.0 cmd <- 00
1167 02:43:57.785254 PCI: 00:10.0 subsystem <- 1022/7914
1168 02:43:57.788667 PCI: 00:10.0 cmd <- 02
1169 02:43:57.792267 PCI: 00:12.0 subsystem <- 1022/7908
1170 02:43:57.794933 PCI: 00:12.0 cmd <- 02
1171 02:43:57.798381 PCI: 00:14.0 subsystem <- 1022/790b
1172 02:43:57.798466 PCI: 00:14.0 cmd <- 403
1173 02:43:57.801717 PCI: 00:14.3 subsystem <- 1022/790e
1174 02:43:57.805178 PCI: 00:14.3 cmd <- 0f
1175 02:43:57.811363 Southbridge LPC decode:PNP: 0c09.0, base=0x00000800, end=0x000009fe
1176 02:43:57.811453 Covered by wideIO 0
1177 02:43:57.814822 PCI: 00:14.7 subsystem <- 1022/7906
1178 02:43:57.818271 PCI: 00:14.7 cmd <- 06
1179 02:43:57.821007 PCI: 00:18.0 cmd <- 00
1180 02:43:57.824426 PCI: 00:18.1 subsystem <- 1022/15b1
1181 02:43:57.824516 PCI: 00:18.1 cmd <- 00
1182 02:43:57.827940 PCI: 00:18.2 subsystem <- 1022/15b2
1183 02:43:57.831489 PCI: 00:18.2 cmd <- 00
1184 02:43:57.834291 PCI: 00:18.3 subsystem <- 1022/15b3
1185 02:43:57.837784 PCI: 00:18.3 cmd <- 00
1186 02:43:57.840607 PCI: 00:18.4 subsystem <- 1022/15b4
1187 02:43:57.840695 PCI: 00:18.4 cmd <- 00
1188 02:43:57.844159 PCI: 00:18.5 subsystem <- 1022/15b5
1189 02:43:57.847576 PCI: 00:18.5 cmd <- 00
1190 02:43:57.847695 PCI: 01:00.0 cmd <- 02
1191 02:43:57.850361 PCI: 02:00.0 subsystem <- 1217/8620
1192 02:43:57.853829 PCI: 02:00.0 cmd <- 06
1193 02:43:57.853947 done.
1194 02:43:57.860457 BS: BS_DEV_ENABLE times (us): entry 279561 run 130672 exit 0
1195 02:43:57.860545 POST: 0x75
1196 02:43:57.864031 Initializing devices...
1197 02:43:57.866700 Root Device init ...
1198 02:43:57.870364 Root Device init finished in 1948 usecs
1199 02:43:57.870453 POST: 0x75
1200 02:43:57.873691 CPU_CLUSTER: 0 init ...
1201 02:43:57.877122 MTRR: Physical address space:
1202 02:43:57.879931 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1203 02:43:57.886763 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1204 02:43:57.893498 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1205 02:43:57.899684 0x00000000d0000000 - 0x00000000f0000000 size 0x20000000 type 0
1206 02:43:57.903121 0x00000000f0000000 - 0x00000000f4800000 size 0x04800000 type 1
1207 02:43:57.909301 0x00000000f4800000 - 0x0000000100000000 size 0x0b800000 type 0
1208 02:43:57.916334 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1209 02:43:57.919615 MTRR: Fixed MSR 0x250 0x1e1e1e1e1e1e1e1e
1210 02:43:57.922380 MTRR: Fixed MSR 0x258 0x1e1e1e1e1e1e1e1e
1211 02:43:57.925949 MTRR: Fixed MSR 0x259 0x0000000000000000
1212 02:43:57.929319 MTRR: Fixed MSR 0x268 0x1e1e1e1e1e1e1e1e
1213 02:43:57.932138 MTRR: Fixed MSR 0x269 0x1e1e1e1e1e1e1e1e
1214 02:43:57.935476 MTRR: Fixed MSR 0x26a 0x1e1e1e1e1e1e1e1e
1215 02:43:57.938933 MTRR: Fixed MSR 0x26b 0x1e1e1e1e1e1e1e1e
1216 02:43:57.945240 MTRR: Fixed MSR 0x26c 0x1e1e1e1e1e1e1e1e
1217 02:43:57.948775 MTRR: Fixed MSR 0x26d 0x1e1e1e1e1e1e1e1e
1218 02:43:57.952110 MTRR: Fixed MSR 0x26e 0x1e1e1e1e1e1e1e1e
1219 02:43:57.954976 MTRR: Fixed MSR 0x26f 0x1e1e1e1e1e1e1e1e
1220 02:43:57.958327 call enable_fixed_mtrr()
1221 02:43:57.961754 CPU physical address size: 48 bits
1222 02:43:57.965203 MTRR: default type WB/UC MTRR counts: 8/6.
1223 02:43:57.968096 MTRR: UC selected as default type.
1224 02:43:57.971459 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1225 02:43:57.978406 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1226 02:43:57.984630 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1227 02:43:57.991142 MTRR: 3 base 0x00000000f0000000 mask 0x0000fffffc000000 type 1
1228 02:43:57.994419 MTRR: 4 base 0x00000000f4000000 mask 0x0000ffffff800000 type 1
1229 02:43:58.001290 MTRR: 5 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1230 02:43:58.001375
1231 02:43:58.001465 MTRR check
1232 02:43:58.004738 Fixed MTRRs : Enabled
1233 02:43:58.007716 Variable MTRRs: Enabled
1234 02:43:58.007817
1235 02:43:58.007894 POST: 0x93
1236 02:43:58.011093 Will perform SMM setup.
1237 02:43:58.014556 CPU: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G .
1238 02:43:58.020718 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
1239 02:43:58.027627 Processing 16 relocs. Offset value of 0x00030000
1240 02:43:58.027713 Attempting to start 1 APs
1241 02:43:58.030430 Waiting for 10ms after sending INIT.
1242 02:43:58.046799 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 11.
1243 02:43:58.046901 done.
1244 02:43:58.049656 Waiting for 2nd SIPI to complete...done.
1245 02:43:58.056718 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1246 02:43:58.062767 Processing 13 relocs. Offset value of 0x00038000
1247 02:43:58.069787 SMM Module: stub loaded at 00038000. Will call cdeb995b(00000000)
1248 02:43:58.072565 Installing SMM handler to 0xce800000
1249 02:43:58.079593 Loading module at ce810000 with entry ce81142b. filesize: 0x6c98 memsize: 0xad18
1250 02:43:58.085770 Processing 481 relocs. Offset value of 0xce810000
1251 02:43:58.092637 Loading module at ce808000 with entry ce808000. filesize: 0x1a8 memsize: 0x1a8
1252 02:43:58.096110 Processing 13 relocs. Offset value of 0xce808000
1253 02:43:58.102328 SMM Module: placing jmp sequence at ce807e00 rel16 0x01fd
1254 02:43:58.105858 SMM Module: stub loaded at ce808000. Will call ce81142b(00000000)
1255 02:43:58.108719 New SMBASE 0xce800000
1256 02:43:58.112028 Relocation complete.
1257 02:43:58.112118 New SMBASE 0xce7ffe00
1258 02:43:58.115502 Relocation complete.
1259 02:43:58.115590 Initializing CPU #0
1260 02:43:58.118429 CPU: vendor AMD device 670f00
1261 02:43:58.121739 CPU: family 15, model 70, stepping 00
1262 02:43:58.128022 Setting up local APIC... apic_id: 0x10 done.
1263 02:43:58.128111 CPU #0 initialized
1264 02:43:58.131531 Initializing CPU #1
1265 02:43:58.135037 CPU: vendor AMD device 670f00
1266 02:43:58.137829 CPU: family 15, model 70, stepping 00
1267 02:43:58.141196 Setting up local APIC... apic_id: 0x11 done.
1268 02:43:58.141290 CPU #1 initialized
1269 02:43:58.144832 bsp_do_flight_plan done after 91 msecs.
1270 02:43:58.148309 MTRR: TEMPORARY Physical address space:
1271 02:43:58.154339 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1272 02:43:58.160673 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1273 02:43:58.167500 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1274 02:43:58.170969 0x00000000d0000000 - 0x00000000ff000000 size 0x2f000000 type 0
1275 02:43:58.177264 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1276 02:43:58.183631 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1277 02:43:58.187025 MTRR: default type WB/UC MTRR counts: 7/5.
1278 02:43:58.190583 MTRR: UC selected as default type.
1279 02:43:58.197382 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1280 02:43:58.200154 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1281 02:43:58.207060 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1282 02:43:58.213228 MTRR: 3 base 0x00000000ff000000 mask 0x0000ffffff000000 type 5
1283 02:43:58.216709 MTRR: 4 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1284 02:43:58.223062 CPU_CLUSTER: 0 init finished in 346121 usecs
1285 02:43:58.223174 POST: 0x75
1286 02:43:58.223248 POST: 0x75
1287 02:43:58.226344 POST: 0x75
1288 02:43:58.226429 POST: 0x75
1289 02:43:58.226498 POST: 0x75
1290 02:43:58.229846 POST: 0x75
1291 02:43:58.229930 POST: 0x75
1292 02:43:58.229998 POST: 0x75
1293 02:43:58.233224 PCI: 00:00.0 init ...
1294 02:43:58.236064 PCI: 00:00.0 init finished in 2003 usecs
1295 02:43:58.236156 POST: 0x75
1296 02:43:58.239528 POST: 0x75
1297 02:43:58.239614 PCI: 00:01.0 init ...
1298 02:43:58.246482 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1299 02:43:58.249234 CBFS: Locating 'pci1002,98e4.rom'
1300 02:43:58.252765 CBFS: Found @ offset 92c00 size fe00
1301 02:43:58.256197 Mapping PCI device 100298e4 to 100298e0
1302 02:43:58.259655 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1303 02:43:58.265818 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1304 02:43:58.269305 PCI ROM image, vendor ID 1002, device ID 98e0,
1305 02:43:58.275440 PCI ROM image, Class Code 030000, Code Type 00
1306 02:43:58.278910 Copying VGA ROM Image from ffe82c48 to 0xc0000, 0xfe00 bytes
1307 02:43:58.287317 Real mode stub @00000600: 867 bytes
1308 02:43:58.290734 Calling Option ROM...
1309 02:43:58.312878 ... Option ROM returned.
1310 02:43:58.315778 VBE: Getting information about VESA mode 41d2
1311 02:43:58.319302 VBE: resolution: 1366x768@16
1312 02:43:58.322619 VBE: framebuffer: f0000000
1313 02:43:58.325546 VBE: Setting VESA mode 41d2
1314 02:43:58.346168 VGA Option ROM was run
1315 02:43:58.349662 PCI: 00:01.0 init finished in 108307 usecs
1316 02:43:58.353266 POST: 0x75
1317 02:43:58.353364 PCI: 00:01.1 init ...
1318 02:43:58.356077 PCI: 00:01.1 init finished in 2002 usecs
1319 02:43:58.359600 POST: 0x75
1320 02:43:58.359688 PCI: 00:02.0 init ...
1321 02:43:58.362413 PCI: 00:02.0 init finished in 2002 usecs
1322 02:43:58.365861 POST: 0x75
1323 02:43:58.365978 POST: 0x75
1324 02:43:58.366078 POST: 0x75
1325 02:43:58.369252 POST: 0x75
1326 02:43:58.369344 POST: 0x75
1327 02:43:58.369412 POST: 0x75
1328 02:43:58.372680 PCI: 00:03.0 init ...
1329 02:43:58.375441 PCI: 00:03.0 init finished in 2002 usecs
1330 02:43:58.378935 POST: 0x75
1331 02:43:58.379025 PCI: 00:08.0 init ...
1332 02:43:58.382353 PCI: 00:08.0 init finished in 2002 usecs
1333 02:43:58.385666 POST: 0x75
1334 02:43:58.385760 PCI: 00:09.0 init ...
1335 02:43:58.389184 PCI: 00:09.0 init finished in 2002 usecs
1336 02:43:58.391944 POST: 0x75
1337 02:43:58.392034 POST: 0x75
1338 02:43:58.395394 PCI: 00:10.0 init ...
1339 02:43:58.398815 PCI: 00:10.0 init finished in 2003 usecs
1340 02:43:58.398909 POST: 0x75
1341 02:43:58.398982 POST: 0x75
1342 02:43:58.402227 PCI: 00:12.0 init ...
1343 02:43:58.405029 PCI: 00:12.0 init finished in 2002 usecs
1344 02:43:58.405121 POST: 0x75
1345 02:43:58.408450 PCI: 00:14.0 init ...
1346 02:43:58.411775 IOAPIC: Initializing IOAPIC at 0xfec00000
1347 02:43:58.415244 IOAPIC: Bootstrap Processor Local APIC = 0x10
1348 02:43:58.418095 IOAPIC: ID = 0x04
1349 02:43:58.421514 IOAPIC: Dumping registers
1350 02:43:58.421606 reg 0x0000: 0x04000000
1351 02:43:58.424998 reg 0x0001: 0x00178021
1352 02:43:58.428353 reg 0x0002: 0x04000000
1353 02:43:58.428445 IOAPIC: 24 interrupts
1354 02:43:58.431827 IOAPIC: Enabling interrupts on FSB
1355 02:43:58.438028 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1356 02:43:58.441555 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1357 02:43:58.444273 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1358 02:43:58.451156 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1359 02:43:58.454095 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1360 02:43:58.461070 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1361 02:43:58.463857 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1362 02:43:58.467228 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1363 02:43:58.474174 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1364 02:43:58.477447 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1365 02:43:58.480972 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1366 02:43:58.487207 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1367 02:43:58.490736 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1368 02:43:58.497624 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1369 02:43:58.500336 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1370 02:43:58.503706 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1371 02:43:58.509998 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1372 02:43:58.513415 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1373 02:43:58.517185 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1374 02:43:58.523792 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1375 02:43:58.526468 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1376 02:43:58.533245 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1377 02:43:58.536645 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1378 02:43:58.540097 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1379 02:43:58.542932 PCI: 00:14.0 init finished in 133956 usecs
1380 02:43:58.546506 POST: 0x75
1381 02:43:58.546593 PCI: 00:14.3 init ...
1382 02:43:58.549400 RTC Init
1383 02:43:58.552884 PCI: 00:14.3 init finished in 2964 usecs
1384 02:43:58.552973 POST: 0x75
1385 02:43:58.556451 PCI: 00:14.7 init ...
1386 02:43:58.559258 PCI: 00:14.7 init finished in 2002 usecs
1387 02:43:58.559345 POST: 0x75
1388 02:43:58.562774 PCI: 00:18.0 init ...
1389 02:43:58.566343 IOAPIC: Initializing IOAPIC at 0xfec20000
1390 02:43:58.568995 IOAPIC: Bootstrap Processor Local APIC = 0x10
1391 02:43:58.572413 IOAPIC: ID = 0x05
1392 02:43:58.572507 IOAPIC: Dumping registers
1393 02:43:58.575878 reg 0x0000: 0x05000000
1394 02:43:58.579293 reg 0x0001: 0x001f8021
1395 02:43:58.582685 reg 0x0002: 0x00000000
1396 02:43:58.582762 IOAPIC: 32 interrupts
1397 02:43:58.585552 IOAPIC: Enabling interrupts on FSB
1398 02:43:58.589009 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1399 02:43:58.595246 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1400 02:43:58.598538 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1401 02:43:58.605600 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1402 02:43:58.608337 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1403 02:43:58.611747 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1404 02:43:58.618754 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1405 02:43:58.621509 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1406 02:43:58.628319 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1407 02:43:58.631221 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1408 02:43:58.634696 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1409 02:43:58.641498 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1410 02:43:58.644962 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1411 02:43:58.647644 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1412 02:43:58.654561 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1413 02:43:58.657953 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1414 02:43:58.664280 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1415 02:43:58.667705 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1416 02:43:58.671176 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1417 02:43:58.677440 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1418 02:43:58.680883 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1419 02:43:58.683821 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1420 02:43:58.690736 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1421 02:43:58.694230 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1422 02:43:58.700546 IOAPIC: reg 0x00000018 value 0x00000000 0x00010000
1423 02:43:58.704048 IOAPIC: reg 0x00000019 value 0x00000000 0x00010000
1424 02:43:58.706857 IOAPIC: reg 0x0000001a value 0x00000000 0x00010000
1425 02:43:58.713750 IOAPIC: reg 0x0000001b value 0x00000000 0x00010000
1426 02:43:58.717109 IOAPIC: reg 0x0000001c value 0x00000000 0x00010000
1427 02:43:58.719913 IOAPIC: reg 0x0000001d value 0x00000000 0x00010000
1428 02:43:58.726877 IOAPIC: reg 0x0000001e value 0x00000000 0x00010000
1429 02:43:58.729673 IOAPIC: reg 0x0000001f value 0x00000000 0x00010000
1430 02:43:58.733142 PCI: 00:18.0 init finished in 170070 usecs
1431 02:43:58.736439 POST: 0x75
1432 02:43:58.736543 PCI: 00:18.1 init ...
1433 02:43:58.739873 PCI: 00:18.1 init finished in 2002 usecs
1434 02:43:58.743396 POST: 0x75
1435 02:43:58.743483 PCI: 00:18.2 init ...
1436 02:43:58.749693 PCI: 00:18.2 init finished in 2002 usecs
1437 02:43:58.749779 POST: 0x75
1438 02:43:58.749848 PCI: 00:18.3 init ...
1439 02:43:58.755930 PCI: 00:18.3 init finished in 2002 usecs
1440 02:43:58.756016 POST: 0x75
1441 02:43:58.759323 PCI: 00:18.4 init ...
1442 02:43:58.762791 PCI: 00:18.4 init finished in 2002 usecs
1443 02:43:58.762880 POST: 0x75
1444 02:43:58.766336 PCI: 00:18.5 init ...
1445 02:43:58.769647 PCI: 00:18.5 init finished in 2002 usecs
1446 02:43:58.769733 POST: 0x75
1447 02:43:58.772497 PCI: 01:00.0 init ...
1448 02:43:58.775835 PCI: 01:00.0 init finished in 2002 usecs
1449 02:43:58.775921 POST: 0x75
1450 02:43:58.779345 PCI: 02:00.0 init ...
1451 02:43:58.782737 BayHub BH720: Power-saving enabled (link_ctrl=0x110103)
1452 02:43:58.785623 PCI: 02:00.0 init finished in 7127 usecs
1453 02:43:58.789236 POST: 0x75
1454 02:43:58.789329 PNP: 0c09.0 init ...
1455 02:43:58.795335 Google Chrome EC: Hello got back 11223344 status (0)
1456 02:43:58.798738 Google Chrome EC: version:
1457 02:43:58.802164 ro: careena_v2.0.11488-7215d6e0e4
1458 02:43:58.805426 rw: careena_v2.0.11488-7215d6e0e4
1459 02:43:58.805512 running image: 1
1460 02:43:58.808798 Google Chrome EC uptime: 5.775 seconds
1461 02:43:58.815149 Google Chrome AP resets since EC boot: 0
1462 02:43:58.818555 Google Chrome most recent AP reset causes:
1463 02:43:58.821966 Google Chrome EC reset flags at last EC boot: reset-pin
1464 02:43:58.824853 PNP: 0c09.0 init finished in 34470 usecs
1465 02:43:58.828173 POST: 0x75
1466 02:43:58.828260 POST: 0x75
1467 02:43:58.828328 POST: 0x75
1468 02:43:58.831594 POST: 0x75
1469 02:43:58.831695 POST: 0x75
1470 02:43:58.831778 POST: 0x75
1471 02:43:58.834987 POST: 0x75
1472 02:43:58.835074 Devices initialized
1473 02:43:58.838501 Show all devs... After init.
1474 02:43:58.841175 Root Device: enabled 1
1475 02:43:58.841251 CPU_CLUSTER: 0: enabled 1
1476 02:43:58.844555 DOMAIN: 0000: enabled 1
1477 02:43:58.847950 MMIO: fedc2000: enabled 1
1478 02:43:58.851465 MMIO: fedc3000: enabled 1
1479 02:43:58.851546 MMIO: fedc4000: enabled 1
1480 02:43:58.854905 MMIO: fedc5000: enabled 1
1481 02:43:58.854992 APIC: 10: enabled 1
1482 02:43:58.857570 PCI: 00:00.0: enabled 1
1483 02:43:58.860993 PCI: 00:00.2: enabled 0
1484 02:43:58.861079 PCI: 00:01.0: enabled 1
1485 02:43:58.864546 PCI: 00:01.1: enabled 1
1486 02:43:58.867342 PCI: 00:02.0: enabled 1
1487 02:43:58.867429 PCI: 00:02.1: enabled 0
1488 02:43:58.870819 PCI: 00:02.2: enabled 1
1489 02:43:58.874315 PCI: 00:02.3: enabled 0
1490 02:43:58.874401 PCI: 00:02.4: enabled 1
1491 02:43:58.877840 PCI: 00:02.5: enabled 0
1492 02:43:58.880549 PCI: 00:08.0: enabled 1
1493 02:43:58.880629 PCI: 00:09.0: enabled 1
1494 02:43:58.883961 PCI: 00:09.2: enabled 0
1495 02:43:58.887356 PCI: 00:10.0: enabled 1
1496 02:43:58.887437 PCI: 00:11.0: enabled 0
1497 02:43:58.890838 PCI: 00:12.0: enabled 1
1498 02:43:58.893621 PCI: 00:14.0: enabled 1
1499 02:43:58.893705 PCI: 00:14.3: enabled 1
1500 02:43:58.897055 PCI: 00:14.7: enabled 1
1501 02:43:58.900433 PCI: 00:18.0: enabled 1
1502 02:43:58.900513 PCI: 00:18.1: enabled 1
1503 02:43:58.903956 PCI: 00:18.2: enabled 1
1504 02:43:58.906757 PCI: 00:18.3: enabled 1
1505 02:43:58.906842 PCI: 00:18.4: enabled 1
1506 02:43:58.910074 PCI: 00:18.5: enabled 1
1507 02:43:58.913596 GENERIC: 0.0: enabled 1
1508 02:43:58.913674 I2C: 01:1a: enabled 1
1509 02:43:58.917088 GENERIC: 0.1: enabled 1
1510 02:43:58.919780 I2C: 02:50: enabled 1
1511 02:43:58.919857 I2C: 03:15: enabled 1
1512 02:43:58.923224 I2C: 04:39: enabled 1
1513 02:43:58.926579 I2C: 04:10: enabled 1
1514 02:43:58.926657 PCI: 02:00.0: enabled 1
1515 02:43:58.930173 PNP: 0c09.0: enabled 1
1516 02:43:58.930260 PCI: 00:03.0: enabled 1
1517 02:43:58.932866 PCI: 01:00.0: enabled 1
1518 02:43:58.936240 APIC: 11: enabled 1
1519 02:43:58.939624 BS: BS_DEV_INIT times (us): entry 0 run 1072500 exit 150
1520 02:43:58.946512 ELOG: Event(A1) added with size 10 at 2022-07-26 02:43:41 UTC
1521 02:43:58.952818 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1522 02:43:58.959772 ELOG: Event(A0) added with size 9 at 2022-07-26 02:43:41 UTC
1523 02:43:58.962460 elog_add_boot_reason: Logged dev mode boot
1524 02:43:58.962547 POST: 0x76
1525 02:43:58.965964 Finalize devices...
1526 02:43:58.966042 Devices finalized
1527 02:43:58.972330 FMAP: area RW_NVRAM found @ 467000 (20480 bytes)
1528 02:43:58.975780 agesawrapper_amdinitlate() entry
1529 02:43:58.993253 DmiTable:cdfbd4a3, AcpiPstatein: cdfbc2b9, AcpiSrat:00000000,AcpiSlit:00000000, Mce:cdfbd327, Cmc:cdfbd3e9,Alib:cdfbe586, AcpiIvrs:00000000 in agesawrapper_amdinitlate
1530 02:43:58.996635 agesawrapper_amdinitlate() returned AGESA_SUCCESS
1531 02:43:59.000171 agesawrapper_amdinitrtb() entry
1532 02:43:59.006423 agesawrapper_amdinitrtb() returned AGESA_SUCCESS
1533 02:43:59.009844 BS: BS_POST_DEVICE times (us): entry 22177 run 4546 exit 38135
1534 02:43:59.016695 FMAP: area RW_MRC_CACHE found @ 0 (65536 bytes)
1535 02:43:59.020185 MRC: Checking cached data update for 'RW_MRC_CACHE'.
1536 02:43:59.022936 MRC: cache data 'RW_MRC_CACHE' needs update.
1537 02:43:59.039544 ELOG: Event(AA) added with size 11 at 2022-07-26 02:43:41 UTC
1538 02:43:59.043048 POST: 0x77
1539 02:43:59.046525 BS: BS_OS_RESUME_CHECK times (us): entry 29230 run 1059 exit 0
1540 02:43:59.049984 POST: 0x79
1541 02:43:59.050070 POST: 0x9c
1542 02:43:59.056180 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1543 02:43:59.059569 CBFS: Locating 'fallback/dsdt.aml'
1544 02:43:59.062821 CBFS: Found @ offset a6cc0 size 3b94
1545 02:43:59.066354 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1546 02:43:59.069080 CBFS: Locating 'fallback/slic'
1547 02:43:59.072509 CBFS: 'fallback/slic' not found.
1548 02:43:59.075951 ACPI: Writing ACPI tables at cde2e000.
1549 02:43:59.079504 ACPI: * FACS
1550 02:43:59.079595 ACPI: * DSDT
1551 02:43:59.082208 Ramoops buffer: 0x100000@0xcdd2e000.
1552 02:43:59.085677 ACPI: * FADT
1553 02:43:59.085765 pm_base: 0x0400
1554 02:43:59.089165 ACPI: added table 1/32, length now 40
1555 02:43:59.091835 ACPI: * SSDT
1556 02:43:59.095377 ACPI \_PR report 2 core(s)
1557 02:43:59.098949 dw_i2c: bad counts. hcnt = -1 lcnt = 9
1558 02:43:59.101626 dw_i2c: bad counts. hcnt = -1 lcnt = 13
1559 02:43:59.105165 dw_i2c: bad counts. hcnt = -13 lcnt = 11
1560 02:43:59.108538 dw_i2c: bad counts. hcnt = -7 lcnt = 16
1561 02:43:59.114747 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1562 02:43:59.118249 CBFS: Locating 'pci1002,98e4.rom'
1563 02:43:59.121720 CBFS: Found @ offset 92c00 size fe00
1564 02:43:59.125036 Mapping PCI device 100298e4 to 100298e0
1565 02:43:59.127798 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1566 02:43:59.134809 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1567 02:43:59.138152 PCI ROM image, vendor ID 1002, device ID 98e0,
1568 02:43:59.144483 PCI ROM image, Class Code 030000, Code Type 00
1569 02:43:59.150104 \_SB.I2CA.ADAU: Analog Digital DMIC
1570 02:43:59.156935 \_SB.I2CA.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 0
1571 02:43:59.163272 \_SB.I2CA.MAXM: Maxim Integrated 98357A Amplifier
1572 02:43:59.166847 \_SB.I2CB.TPMI: I2C TPM at I2C: 02:50
1573 02:43:59.169571 \_SB.I2CC.D015: ELAN Touchpad at I2C: 03:15
1574 02:43:59.173159 \_SB.I2CD.D039: Raydium Touchscreen at I2C: 04:39
1575 02:43:59.180001 \_SB.I2CD.D010: ELAN Touchscreen at I2C: 04:10
1576 02:43:59.182725 ACPI: added table 2/32, length now 44
1577 02:43:59.182811 ACPI: * MCFG
1578 02:43:59.186127 ACPI: added table 3/32, length now 48
1579 02:43:59.189526 ACPI: * TCPA
1580 02:43:59.189613 TCPA log created at cdd0e000
1581 02:43:59.195853 ACPI: added table 4/32, length now 52
1582 02:43:59.195942 ACPI: * MADT
1583 02:43:59.199335 ACPI: added table 5/32, length now 56
1584 02:43:59.202747 current = cde32e10
1585 02:43:59.205536 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1586 02:43:59.209008 CBFS: Locating 'pci1002,98e4.rom'
1587 02:43:59.212385 CBFS: Found @ offset 92c00 size fe00
1588 02:43:59.215907 Mapping PCI device 100298e4 to 100298e0
1589 02:43:59.222132 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1590 02:43:59.225666 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1591 02:43:59.231904 PCI ROM image, vendor ID 1002, device ID 98e0,
1592 02:43:59.235439 PCI ROM image, Class Code 030000, Code Type 00
1593 02:43:59.238988 ACPI: * VFCT at cde32e10
1594 02:43:59.242300 Copying initialized VBIOS image from 000c0000
1595 02:43:59.245037 ACPI: added table 6/32, length now 60
1596 02:43:59.248541 ACPI: * HPET
1597 02:43:59.251905 ACPI: added table 7/32, length now 64
1598 02:43:59.254759 ACPI: added table 8/32, length now 68
1599 02:43:59.258203 ACPI: * IVRS at cde42e90
1600 02:43:59.261803 AGESA IVRS table NULL. Skipping.
1601 02:43:59.261890 ACPI: * SRAT at cde42e90
1602 02:43:59.264567 AGESA SRAT table NULL. Skipping.
1603 02:43:59.268132 ACPI: * SLIT at cde42e90
1604 02:43:59.271485 AGESA SLIT table NULL. Skipping.
1605 02:43:59.275165 ACPI: * AGESA ALIB SSDT at cde42e90
1606 02:43:59.277834 ACPI: added table 9/32, length now 72
1607 02:43:59.281150 ACPI: * SSDT at cde479f0
1608 02:43:59.284518 ACPI: added table 10/32, length now 76
1609 02:43:59.288075 ACPI: * SSDT for PState at cde47e2c
1610 02:43:59.288157 ACPI: done.
1611 02:43:59.290797 ACPI tables: 106032 bytes.
1612 02:43:59.294203 smbios_write_tables: cdd0d000
1613 02:43:59.297683 Create SMBIOS type 17
1614 02:43:59.297764 SMBIOS tables: 545 bytes.
1615 02:43:59.300433 Writing table forward entry at 0x00000500
1616 02:43:59.307442 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 11f9
1617 02:43:59.310789 Writing coreboot table at 0xcde52000
1618 02:43:59.316939 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1619 02:43:59.320368 1. 0000000000001000-000000000009ffff: RAM
1620 02:43:59.323923 2. 00000000000a0000-00000000000fffff: RESERVED
1621 02:43:59.326699 3. 0000000000100000-00000000cdd0cfff: RAM
1622 02:43:59.333584 4. 00000000cdd0d000-00000000cde9efff: CONFIGURATION TABLES
1623 02:43:59.337018 5. 00000000cde9f000-00000000cdfa0fff: RAMSTAGE
1624 02:43:59.343198 6. 00000000cdfa1000-00000000cdffffff: CONFIGURATION TABLES
1625 02:43:59.346594 7. 00000000ce000000-00000000cfffffff: RESERVED
1626 02:43:59.353233 8. 00000000f8000000-00000000fbffffff: RESERVED
1627 02:43:59.356727 9. 0000000100000000-000000012effffff: RAM
1628 02:43:59.359525 Passing 5 GPIOs to payload:
1629 02:43:59.362859 NAME | PORT | POLARITY | VALUE
1630 02:43:59.366340 write protect | undefined | high | low
1631 02:43:59.372640 recovery | undefined | high | low
1632 02:43:59.376084 lid | undefined | high | high
1633 02:43:59.382924 power | undefined | high | low
1634 02:43:59.385808 EC in RW | 0x0000000f | high | low
1635 02:43:59.389107 Board ID: 6
1636 02:43:59.389189 SKU ID: 17
1637 02:43:59.395930 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1638 02:43:59.398866 Wrote coreboot table at: cde52000, 0x510 bytes, checksum 76f7
1639 02:43:59.402327 coreboot table: 1320 bytes.
1640 02:43:59.405769 IMD ROOT 0. cdfff000 00001000
1641 02:43:59.408561 IMD SMALL 1. cdffe000 00001000
1642 02:43:59.412078 CONSOLE 2. cdfde000 00020000
1643 02:43:59.415609 TIME STAMP 3. cdfdd000 00000910
1644 02:43:59.418427 VBOOT 4. cdfdc000 00000c0c
1645 02:43:59.421832 ACPISCRATCH 5. cdfac000 00030000
1646 02:43:59.421911 ROMSTG STCK 6. cdfab000 00000400
1647 02:43:59.424717 AFTER CAR 7. cdfa1000 0000a000
1648 02:43:59.428267 RAMSTAGE 8. cde9e000 00103000
1649 02:43:59.431808 REFCODE 9. cde6c000 00032000
1650 02:43:59.434555 ACPI GNVS 10. cde6b000 00001000
1651 02:43:59.438104 SMM BACKUP 11. cde5b000 00010000
1652 02:43:59.441650 MRC DATA 12. cde5a000 00000e75
1653 02:43:59.444918 COREBOOT 13. cde52000 00008000
1654 02:43:59.447698 ACPI 14. cde2e000 00024000
1655 02:43:59.451146 RAMOOPS 15. cdd2e000 00100000
1656 02:43:59.454383 VGA ROM #0 16. cdd1e000 0000fe00
1657 02:43:59.457759 TCPA TCGLOG17. cdd0e000 00010000
1658 02:43:59.457846 SMBIOS 18. cdd0d000 00000800
1659 02:43:59.460632 IMD small region:
1660 02:43:59.464181 IMD ROOT 0. cdffec00 00000400
1661 02:43:59.467692 VBOOT SEL 1. cdffebe0 00000008
1662 02:43:59.470493 EC HOSTEVENT 2. cdffebc0 00000008
1663 02:43:59.473908 ROMSTAGE 3. cdffeba0 00000004
1664 02:43:59.477285 POWER STATE 4. cdffeb80 00000010
1665 02:43:59.480809 MEM INFO 5. cdffea20 00000149
1666 02:43:59.483658 COREBOOTFWD 6. cdffe9e0 00000028
1667 02:43:59.487207 BS: BS_WRITE_TABLES times (us): entry 2 run 435220 exit 1
1668 02:43:59.489984 POST: 0x7a
1669 02:43:59.493410 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1670 02:43:59.496876 CBFS: Locating 'fallback/payload'
1671 02:43:59.503089 CBFS: Found @ offset 1ae180 size 39f90
1672 02:43:59.506593 Loading segment from ROM address 0xfff9e1b8
1673 02:43:59.506682 code (compression=0)
1674 02:43:59.516290 New segment dstaddr 0x30104020 memsize 0x254890 srcaddr 0xfff9e1f0 filesize 0x39f58
1675 02:43:59.519936 Loading segment from ROM address 0xfff9e1d4
1676 02:43:59.523266 Entry Point 0x30104020
1677 02:43:59.529408 Loading Segment: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1678 02:43:59.532759 lb: [0x00000000cde9f000, 0x00000000cdfa09d8)
1679 02:43:59.542561 Post relocation: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1680 02:43:59.542652 it's not compressed!
1681 02:43:59.569342 [ 0x30104020, 3013df78, 0x303588b0) <- fff9e1f0
1682 02:43:59.575822 Clearing Segment: addr: 0x000000003013df78 memsz: 0x000000000021a938
1683 02:43:59.579418 dest 30104020, end 303588b0, bouncebuffer ffffffff
1684 02:43:59.582879 Loaded segments
1685 02:43:59.582957 Lock SMM configuration
1686 02:43:59.585611 POST: 0xfe
1687 02:43:59.589115 BS: BS_PAYLOAD_LOAD times (us): entry 230 run 92759 exit 3308
1688 02:43:59.592592 PSP: Notify that POST is finishing... OK
1689 02:43:59.595950 POST: 0x7b
1690 02:43:59.598736 mp_park_aps done after 0 msecs.
1691 02:43:59.602327 Jumping to boot code at 30104020(cde52000)
1692 02:43:59.602406 POST: 0xf8
1693 02:43:59.611794 CPU0: stack: cdeda000 - cdedb000, lowest used address cdeda558, stack used: 2728 bytes
1694 02:43:59.615281
1695 02:43:59.615375 Starting depthcharge on grunt...
1696 02:43:59.615700 end: 2.2.3 depthcharge-start (duration 00:00:13) [common]
1697 02:43:59.615803 start: 2.2.4 bootloader-commands (timeout 00:04:47) [common]
1698 02:43:59.615891 Setting prompt string to ['grunt:']
1699 02:43:59.615973 bootloader-commands: Wait for prompt ['grunt:'] (timeout 00:04:47)
1700 02:43:59.621712 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1701 02:43:59.631475 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1702 02:43:59.634858 The GBB signature is at 0x30004020 and is: 24 47 42 42
1703 02:43:59.642484 [firmware-grunt-11031.B-collabora] Dec 11 2020 09:59:28
1704 02:43:59.642568
1705 02:43:59.642840 Setting prompt string to ['grunt:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.']
1707 02:43:59.743587 grunt: tftpboot 192.168.201.1 6889279/tftp-deploy-y06ks_ki/kernel/bzImage 6889279/tftp-deploy-y06ks_ki/kernel/cmdline 6889279/tftp-deploy-y06ks_ki/ramdisk/ramdisk.cpio.gz
1708 02:43:59.743749 Setting prompt string to 'Starting kernel'
1709 02:43:59.743862 Setting prompt string to ['Starting kernel']
1710 02:43:59.743936 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.']
1711 02:43:59.744014 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.'] (timeout 00:04:47)
1712 02:43:59.748430 tftpboot 192.168.201.1 6889279/tftp-deploy-y06ks_ki/kernel/bzImage 6i/kernel/cmdline 6889279/tftp-deploy-y06ks_ki/ramdisk/ramdisk.cpio.gz
1713 02:43:59.748516 Waiting for link
1714 02:44:00.550372 R8152: Initializing
1715 02:44:00.553215 Version 9 (ocp_data = 6010)
1716 02:44:00.584277 R8152: Done initializing
1717 02:44:00.587658 Adding net device
1718 02:44:00.793168 done.
1719 02:44:00.793331 MAC: 00:e0:4c:68:00:75
1720 02:44:00.795837 Sending DHCP discover... done.
1721 02:44:00.799382 Waiting for reply... done.
1722 02:44:00.802916 Sending DHCP request... done.
1723 02:44:00.805634 Waiting for reply... done.
1724 02:44:00.805722 My ip is 192.168.201.14
1725 02:44:00.809090 The DHCP server ip is 192.168.201.1
1726 02:44:00.812563 TFTP server IP predefined by user: 192.168.201.1
1727 02:44:00.819312 Bootfile predefined by user: 6889279/tftp-deploy-y06ks_ki/kernel/bzImage
1728 02:44:00.822084 Sending tftp read request... done.
1729 02:44:00.825525 Waiting for the transfer...
1730 02:44:01.080531 00000000 ################################################################
1731 02:44:01.332933 00080000 ################################################################
1732 02:44:01.590782 00100000 ################################################################
1733 02:44:01.848037 00180000 ################################################################
1734 02:44:02.103533 00200000 ################################################################
1735 02:44:02.360504 00280000 ################################################################
1736 02:44:02.618337 00300000 ################################################################
1737 02:44:02.875059 00380000 ################################################################
1738 02:44:03.128629 00400000 ################################################################
1739 02:44:03.384724 00480000 ################################################################
1740 02:44:03.637059 00500000 ################################################################
1741 02:44:03.897826 00580000 ################################################################
1742 02:44:04.155907 00600000 ################################################################
1743 02:44:04.431973 00680000 ################################################################
1744 02:44:04.695050 00700000 ################################################################
1745 02:44:04.960008 00780000 ################################################################
1746 02:44:05.212607 00800000 ################################################################
1747 02:44:05.495514 00880000 ################################################################
1748 02:44:05.782589 00900000 ################################################################
1749 02:44:06.044216 00980000 ################################################################
1750 02:44:06.304031 00a00000 ################################################################
1751 02:44:06.568596 00a80000 ################################################################
1752 02:44:06.832847 00b00000 ################################################################
1753 02:44:07.094668 00b80000 ################################################################
1754 02:44:07.348913 00c00000 ############################################################### done.
1755 02:44:07.352303 The bootfile was 13094368 bytes long.
1756 02:44:07.355150 Sending tftp read request... done.
1757 02:44:07.358506 Waiting for the transfer...
1758 02:44:07.616746 00000000 ################################################################
1759 02:44:07.872625 00080000 ################################################################
1760 02:44:08.125800 00100000 ################################################################
1761 02:44:08.374070 00180000 ################################################################
1762 02:44:08.627919 00200000 ################################################################
1763 02:44:08.884746 00280000 ################################################################
1764 02:44:09.139486 00300000 ################################################################
1765 02:44:09.406355 00380000 ################################################################
1766 02:44:09.669140 00400000 ################################################################
1767 02:44:09.924980 00480000 ################################################################
1768 02:44:10.183052 00500000 ################################################################
1769 02:44:10.448248 00580000 ################################################################
1770 02:44:10.708139 00600000 ################################################################
1771 02:44:10.960470 00680000 ################################################################
1772 02:44:11.212355 00700000 ################################################################
1773 02:44:11.464435 00780000 ################################################################
1774 02:44:11.524349 00800000 ################ done.
1775 02:44:11.527889 Sending tftp read request... done.
1776 02:44:11.528003 Waiting for the transfer...
1777 02:44:11.530710 00000000 # done.
1778 02:44:11.537750 Command line loaded dynamically from TFTP file: 6889279/tftp-deploy-y06ks_ki/kernel/cmdline
1779 02:44:11.560175 The command line is: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/6889279/extract-nfsrootfs-jhc70w64,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1780 02:44:11.567768 Shutting down all USB controllers.
1781 02:44:11.570657 Removing current net device
1782 02:44:11.579025 Finalizing coreboot
1783 02:44:11.579120
1784 02:44:11.579191
1785 02:44:11.585459 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1786 02:44:11.585538
1787 02:44:11.585603 SMI# #0
1788 02:44:11.592458 Exiting depthcharge with code 4 at timestamp: 17526706
1789 02:44:11.592546
1790 02:44:11.592614 Starting kernel ...
1791 02:44:11.592677
1792 02:44:11.592739
1793 02:44:11.593055 end: 2.2.4 bootloader-commands (duration 00:00:12) [common]
1794 02:44:11.593158 start: 2.2.5 auto-login-action (timeout 00:04:35) [common]
1795 02:44:11.593234 Setting prompt string to ['Linux version [0-9]']
1796 02:44:11.593348 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.']
1797 02:44:11.593421 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.'] (timeout 00:05:00)
1798 02:44:12.014628
1799 02:44:12.014774
1800 02:44:12.018035 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1801 02:44:12.018125
1802 02:44:12.021514 SMI# #0
1803 02:44:12.024423 Chrome EC: Set SMI mask to 0x0000000000000000
1804 02:44:12.027877 Chrome EC: UHEPI supported
1805 02:44:12.031278 Clearing pending EC events. Error code 1 is expected.
1806 02:44:12.034843 EC returned error result code 9
1807 02:44:12.037753 Chrome EC: Set SCI mask to 0x00000000142609fb
1808 02:44:12.973715 start: 2.2.5.1 login-action (timeout 00:04:34) [common]
1809 02:44:12.973869 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.
1810 02:44:12.973971 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:.*?$']
1811 02:44:12.974054 Using line separator: #'\n'#
1812 02:44:12.974120 No login prompt set.
1813 02:44:12.974186 Parsing kernel messages
1814 02:44:12.974245 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1815 02:44:12.974349 [login-action] Waiting for messages, (timeout 00:04:34)
1816 02:44:12.993148 [ 0.000000] Linux version 5.10.129-cip12 (KernelCI@build-j399657-x86-64-gcc-10-x86-64-defconfig-x86-chromeboov2zpz) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Tue Jul 26 02:09:28 UTC 2022
1817 02:44:13.012444 [ 0.000000] Command line: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/6889279/extract-nfsrootfs-jhc70w64,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1818 02:44:13.022363 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1819 02:44:13.029214 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1820 02:44:13.035529 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1821 02:44:13.042379 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1822 02:44:13.048754 [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
1823 02:44:13.055135 [ 0.000000] BIOS-provided physical RAM map:
1824 02:44:13.061581 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1825 02:44:13.068034 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1826 02:44:13.074868 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1827 02:44:13.081414 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cdd0cfff] usable
1828 02:44:13.087788 [ 0.000000] BIOS-e820: [mem 0x00000000cdd0d000-0x00000000cdffffff] type 16
1829 02:44:13.094125 [ 0.000000] BIOS-e820: [mem 0x00000000ce000000-0x00000000cfffffff] reserved
1830 02:44:13.100538 [ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
1831 02:44:13.110366 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000012effffff] usable
1832 02:44:13.113908 [ 0.000000] NX (Execute Disable) protection: active
1833 02:44:13.117252 [ 0.000000] SMBIOS 2.7 present.
1834 02:44:13.123757 [ 0.000000] DMI: Google Grunt/Grunt, BIOS 09/05/2019
1835 02:44:13.126889 [ 0.000000] tsc: Fast TSC calibration using PIT
1836 02:44:13.130116 [ 0.000000] tsc: Detected 1597.012 MHz processor
1837 02:44:13.136467 [ 0.000986] last_pfn = 0x12f000 max_arch_pfn = 0x400000000
1838 02:44:13.142811 [ 0.001449] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1839 02:44:13.149843 [ 0.002951] last_pfn = 0xcdd0d max_arch_pfn = 0x400000000
1840 02:44:13.156278 [ 0.009137] check: Scanning 1 areas for low memory corruption
1841 02:44:13.159201 [ 0.009148] Using GB pages for direct mapping
1842 02:44:13.162661 [ 0.009631] RAMDISK: [mem 0x377e1000-0x37ffffff]
1843 02:44:13.168931 [ 0.009638] ACPI: Early table checksum verification disabled
1844 02:44:13.175927 [ 0.009645] ACPI: RSDP 0x00000000000F0000 000024 (v02 COREv4)
1845 02:44:13.182479 [ 0.009654] ACPI: XSDT 0x00000000CDE2E0E0 000074 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1846 02:44:13.192344 [ 0.009666] ACPI: FACP 0x00000000CDE31E60 0000F4 (v04 COREv4 COREBOOT 00000000 CORE 00000000)
1847 02:44:13.201497 [ 0.009678] ACPI: DSDT 0x00000000CDE2E280 003BE0 (v02 COREv4 COREBOOT 00010001 INTL 20180531)
1848 02:44:13.205126 [ 0.009687] ACPI: FACS 0x00000000CDE2E240 000040
1849 02:44:13.215030 [ 0.009695] ACPI: SSDT 0x00000000CDE31F60 000DB5 (v02 COREv4 COREBOOT 0000002A CORE 0000002A)
1850 02:44:13.221457 [ 0.009704] ACPI: MCFG 0x00000000CDE32D20 00003C (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1851 02:44:13.231471 [ 0.009712] ACPI: TCPA 0x00000000CDE32D60 000032 (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1852 02:44:13.241207 [ 0.009720] ACPI: APIC 0x00000000CDE32DA0 00006E (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1853 02:44:13.247522 [ 0.009728] ACPI: VFCT 0x00000000CDE32E10 00FE69 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1854 02:44:13.257302 [ 0.009736] ACPI: HPET 0x00000000CDE42C80 000038 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1855 02:44:13.263591 [ 0.009744] ACPI: HEST 0x00000000CDE42CC0 0001D0 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1856 02:44:13.273545 [ 0.009752] ACPI: SSDT 0x00000000CDE42E90 004B5B (v02 AMD AGESA 00000002 MSFT 04000000)
1857 02:44:13.283361 [ 0.009760] ACPI: SSDT 0x00000000CDE479F0 00043C (v01 AMD AGESA 00000001 AMD 00000001)
1858 02:44:13.289675 [ 0.009768] ACPI: Reserving FACP table memory at [mem 0xcde31e60-0xcde31f53]
1859 02:44:13.296091 [ 0.009771] ACPI: Reserving DSDT table memory at [mem 0xcde2e280-0xcde31e5f]
1860 02:44:13.302845 [ 0.009775] ACPI: Reserving FACS table memory at [mem 0xcde2e240-0xcde2e27f]
1861 02:44:13.309133 [ 0.009778] ACPI: Reserving SSDT table memory at [mem 0xcde31f60-0xcde32d14]
1862 02:44:13.316176 [ 0.009782] ACPI: Reserving MCFG table memory at [mem 0xcde32d20-0xcde32d5b]
1863 02:44:13.326003 [ 0.009785] ACPI: Reserving TCPA table memory at [mem 0xcde32d60-0xcde32d91]
1864 02:44:13.332258 [ 0.009788] ACPI: Reserving APIC table memory at [mem 0xcde32da0-0xcde32e0d]
1865 02:44:13.338524 [ 0.009792] ACPI: Reserving VFCT table memory at [mem 0xcde32e10-0xcde42c78]
1866 02:44:13.344920 [ 0.009795] ACPI: Reserving HPET table memory at [mem 0xcde42c80-0xcde42cb7]
1867 02:44:13.351994 [ 0.009798] ACPI: Reserving HEST table memory at [mem 0xcde42cc0-0xcde42e8f]
1868 02:44:13.358318 [ 0.009801] ACPI: Reserving SSDT table memory at [mem 0xcde42e90-0xcde479ea]
1869 02:44:13.364684 [ 0.009805] ACPI: Reserving SSDT table memory at [mem 0xcde479f0-0xcde47e2b]
1870 02:44:13.371707 [ 0.009869] No NUMA configuration found
1871 02:44:13.377765 [ 0.009873] Faking a node at [mem 0x0000000000000000-0x000000012effffff]
1872 02:44:13.384749 [ 0.009880] NODE_DATA(0) allocated [mem 0x12effa000-0x12effdfff]
1873 02:44:13.384885 [ 0.009916] Zone ranges:
1874 02:44:13.391151 [ 0.009919] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1875 02:44:13.397917 [ 0.009924] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1876 02:44:13.404130 [ 0.009929] Normal [mem 0x0000000100000000-0x000000012effffff]
1877 02:44:13.407541 [ 0.009934] Movable zone start for each node
1878 02:44:13.410297 [ 0.009937] Early memory node ranges
1879 02:44:13.417200 [ 0.009940] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1880 02:44:13.423492 [ 0.009943] node 0: [mem 0x0000000000100000-0x00000000cdd0cfff]
1881 02:44:13.429758 [ 0.009947] node 0: [mem 0x0000000100000000-0x000000012effffff]
1882 02:44:13.436733 [ 0.009951] Initmem setup node 0 [mem 0x0000000000001000-0x000000012effffff]
1883 02:44:13.443202 [ 0.009976] On node 0, zone DMA: 1 pages in unavailable ranges
1884 02:44:13.449505 [ 0.010012] On node 0, zone DMA: 96 pages in unavailable ranges
1885 02:44:13.456333 [ 0.025820] On node 0, zone Normal: 8947 pages in unavailable ranges
1886 02:44:13.462681 [ 0.025890] On node 0, zone Normal: 4096 pages in unavailable ranges
1887 02:44:13.466290 [ 0.025956] ACPI: PM-Timer IO Port: 0x418
1888 02:44:13.472558 [ 0.025970] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
1889 02:44:13.478864 [ 0.025989] IOAPIC[0]: apic_id 4, version 33, address 0xfec00000, GSI 0-23
1890 02:44:13.485748 [ 0.026000] IOAPIC[1]: apic_id 5, version 33, address 0xfec20000, GSI 24-55
1891 02:44:13.492112 [ 0.026005] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1892 02:44:13.498509 [ 0.026010] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
1893 02:44:13.505464 [ 0.026020] Using ACPI (MADT) for SMP configuration information
1894 02:44:13.508159 [ 0.026024] ACPI: HPET id: 0x10228201 base: 0xfed00000
1895 02:44:13.514974 [ 0.026031] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
1896 02:44:13.521399 [ 0.026053] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1897 02:44:13.531133 [ 0.026058] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1898 02:44:13.537505 [ 0.026062] PM: hibernation: Registered nosave memory: [mem 0xcdd0d000-0xcdffffff]
1899 02:44:13.544571 [ 0.026065] PM: hibernation: Registered nosave memory: [mem 0xce000000-0xcfffffff]
1900 02:44:13.553647 [ 0.026068] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xf7ffffff]
1901 02:44:13.560603 [ 0.026071] PM: hibernation: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
1902 02:44:13.566843 [ 0.026074] PM: hibernation: Registered nosave memory: [mem 0xfc000000-0xffffffff]
1903 02:44:13.573283 [ 0.026080] [mem 0xd0000000-0xf7ffffff] available for PCI devices
1904 02:44:13.583022 [ 0.026086] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
1905 02:44:13.593442 [ 0.033524] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1
1906 02:44:13.599626 [ 0.034068] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u1048576
1907 02:44:13.605835 [ 0.034128] Built 1 zonelists, mobility grouping on. Total pages: 1019233
1908 02:44:13.609366 [ 0.034132] Policy zone: Normal
1909 02:44:13.632374 [ 0.034145] Kernel command line: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/6889279/extract-nfsrootfs-jhc70w64,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1910 02:44:13.638731 [ 0.035199] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
1911 02:44:13.645074 [ 0.035685] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
1912 02:44:13.651256 [ 0.035715] mem auto-init: stack:off, heap alloc:off, heap free:off
1913 02:44:13.668150 [ 0.070246] Memory: 3945732K/4141744K available (18450K kernel code, 3458K rwdata, 5992K rodata, 1688K init, 11616K bss, 195752K reserved, 0K cma-reserved)
1914 02:44:13.674564 [ 0.070350] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
1915 02:44:13.677445 [ 0.070397] ftrace: allocating 52723 entries in 206 pages
1916 02:44:13.684319 [ 0.099186] ftrace: allocated 206 pages with 5 groups
1917 02:44:13.686921 [ 0.099421] Running RCU self tests
1918 02:44:13.690404 [ 0.099432] rcu: Hierarchical RCU implementation.
1919 02:44:13.696846 [ 0.099435] rcu: RCU event tracing is enabled.
1920 02:44:13.700348 [ 0.099438] rcu: RCU lockdep checking is enabled.
1921 02:44:13.706571 [ 0.099441] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2.
1922 02:44:13.713614 [ 0.099445] Rude variant of Tasks RCU enabled.
1923 02:44:13.716842 [ 0.099447] Tracing variant of Tasks RCU enabled.
1924 02:44:13.723398 [ 0.099451] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
1925 02:44:13.732664 [ 0.099454] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
1926 02:44:13.736284 [ 0.106639] NR_IRQS: 4352, nr_irqs: 512, preallocated irqs: 16
1927 02:44:13.739080 [ 0.106946] random: crng init done
1928 02:44:13.746066 [ 0.107038] Console: colour dummy device 80x25
1929 02:44:13.748888 [ 0.132180] printk: console [ttyS0] enabled
1930 02:44:13.755863 [ 0.132321] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
1931 02:44:13.762301 [ 0.132573] ... MAX_LOCKDEP_SUBCLASSES: 8
1932 02:44:13.765110 [ 0.132711] ... MAX_LOCK_DEPTH: 48
1933 02:44:13.768704 [ 0.132851] ... MAX_LOCKDEP_KEYS: 8192
1934 02:44:13.775196 [ 0.132996] ... CLASSHASH_SIZE: 4096
1935 02:44:13.778691 [ 0.133142] ... MAX_LOCKDEP_ENTRIES: 32768
1936 02:44:13.781596 [ 0.133290] ... MAX_LOCKDEP_CHAINS: 65536
1937 02:44:13.788015 [ 0.133438] ... CHAINHASH_SIZE: 32768
1938 02:44:13.791457 [ 0.133586] memory used by lock dependency info: 6365 kB
1939 02:44:13.798426 [ 0.133765] memory used for stack traces: 4224 kB
1940 02:44:13.801202 [ 0.133924] per task-struct memory footprint: 1920 bytes
1941 02:44:13.807617 [ 0.134149] ACPI: Core revision 20200925
1942 02:44:13.814459 [ 0.134563] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns
1943 02:44:13.820759 [ 0.134905] APIC: Switch to symmetric I/O mode setup
1944 02:44:13.827074 [ 0.135496] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
1945 02:44:13.837501 [ 0.139897] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x17051e4eb73, max_idle_ns: 440795260738 ns
1946 02:44:13.847309 [ 0.140263] Calibrating delay loop (skipped), value calculated using timer frequency.. 3194.02 BogoMIPS (lpj=1597012)
1947 02:44:13.853608 [ 0.140611] pid_max: default: 32768 minimum: 301
1948 02:44:13.856424 [ 0.140821] LSM: Security Framework initializing
1949 02:44:13.860072 [ 0.141272] SELinux: Initializing.
1950 02:44:13.863596 [ 0.141426] LSM support for eBPF active
1951 02:44:13.872816 [ 0.141591] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1952 02:44:13.879892 [ 0.141850] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1953 02:44:13.889421 [ 0.143035] BIOS may not properly restore RDRAND after suspend, hiding RDRAND via CPUID. Use rdrand=force to reenable.
1954 02:44:13.895717 [ 0.143344] LVT offset 1 assigned for vector 0xf9
1955 02:44:13.902750 [ 0.143511] Last level iTLB entries: 4KB 512, 2MB 1024, 4MB 512
1956 02:44:13.909063 [ 0.143707] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 512, 1GB 0
1957 02:44:13.915457 [ 0.143932] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
1958 02:44:13.921762 [ 0.144255] Spectre V2 : Mitigation: Retpolines
1959 02:44:13.928358 [ 0.144406] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
1960 02:44:13.938273 [ 0.144679] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
1961 02:44:13.948076 [ 0.144955] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
1962 02:44:13.951595 [ 0.145729] Freeing SMP alternatives memory: 44K
1963 02:44:13.957924 [ 0.146477] smpboot: CPU 0 Converting physical 2 to logical die 0
1964 02:44:13.968002 [ 0.248870] smpboot: CPU0: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G (family: 0x15, model: 0x70, stepping: 0x0)
1965 02:44:13.974388 [ 0.249291] Performance Events: Fam15h core perfctr, AMD PMU driver.
1966 02:44:13.977111 [ 0.249525] ... version: 0
1967 02:44:13.983903 [ 0.249666] ... bit width: 48
1968 02:44:13.987416 [ 0.249809] ... generic registers: 6
1969 02:44:13.990303 [ 0.249949] ... value mask: 0000ffffffffffff
1970 02:44:13.997185 [ 0.250131] ... max period: 00007fffffffffff
1971 02:44:14.000036 [ 0.250254] ... fixed-purpose events: 0
1972 02:44:14.006809 [ 0.250394] ... event mask: 000000000000003f
1973 02:44:14.009647 [ 0.250876] rcu: Hierarchical SRCU implementation.
1974 02:44:14.016712 [ 0.252495] smp: Bringing up secondary CPUs ...
1975 02:44:14.019526 [ 0.253224] x86: Booting SMP configuration:
1976 02:44:14.023000 [ 0.253265] .... node #0, CPUs: #1
1977 02:44:14.029993 [ 0.254419] smp: Brought up 1 node, 2 CPUs
1978 02:44:14.032812 [ 0.255270] smpboot: Max logical packages: 1
1979 02:44:14.039609 [ 0.255420] smpboot: Total of 2 processors activated (6388.04 BogoMIPS)
1980 02:44:14.042492 [ 0.256711] devtmpfs: initialized
1981 02:44:14.046068 [ 0.256711] x86/mm: Memory block size: 128MB
1982 02:44:14.055810 [ 0.260313] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
1983 02:44:14.062210 [ 0.260598] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
1984 02:44:14.068421 [ 0.261305] pinctrl core: initialized pinctrl subsystem
1985 02:44:14.071949 [ 0.261709] PM: RTC time: 02:43:55, date: 2022-07-26
1986 02:44:14.078421 [ 0.262317] NET: Registered protocol family 16
1987 02:44:14.081936 [ 0.262994] audit: initializing netlink subsys (disabled)
1988 02:44:14.091261 [ 0.263288] audit: type=2000 audit(1658803434.128:1): state=initialized audit_enabled=0 res=1
1989 02:44:14.098063 [ 0.263469] thermal_sys: Registered thermal governor 'step_wise'
1990 02:44:14.104536 [ 0.263473] thermal_sys: Registered thermal governor 'user_space'
1991 02:44:14.107392 [ 0.263765] cpuidle: using governor menu
1992 02:44:14.110866 [ 0.264368] ACPI: bus type PCI registered
1993 02:44:14.120751 [ 0.264755] PCI: MMCONFIG for domain 0000 [bus 00-40] at [mem 0xf8000000-0xfc0fffff] (base 0xf8000000)
1994 02:44:14.126944 [ 0.265073] PCI: MMCONFIG at [mem 0xf8000000-0xfc0fffff] reserved in E820
1995 02:44:14.136851 [ 0.265256] PCI: MMCONFIG for 0000 [bus00-1f] at [mem 0xf8000000-0xf9ffffff] (base 0xf8000000) (size reduced!)
1996 02:44:14.143188 [ 0.265619] PCI: Using configuration type 1 for base access
1997 02:44:14.146755 [ 0.281529] Kprobes globally optimized
1998 02:44:14.153168 [ 0.282366] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
1999 02:44:14.159516 [ 0.282507] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2000 02:44:14.166627 [ 0.283274] cryptomgr_test (29) used greatest stack depth: 14880 bytes left
2001 02:44:14.172922 [ 0.285389] ACPI: Added _OSI(Module Device)
2002 02:44:14.175858 [ 0.285500] ACPI: Added _OSI(Processor Device)
2003 02:44:14.179389 [ 0.285656] ACPI: Added _OSI(3.0 _SCP Extensions)
2004 02:44:14.185537 [ 0.285819] ACPI: Added _OSI(Processor Aggregator Device)
2005 02:44:14.189160 [ 0.286008] ACPI: Added _OSI(Linux-Dell-Video)
2006 02:44:14.195460 [ 0.286165] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2007 02:44:14.201923 [ 0.286298] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2008 02:44:14.208924 [ 0.303042] ACPI: 4 ACPI AML tables successfully acquired and loaded
2009 02:44:14.211676 [ 0.314056] ACPI: EC: EC started
2010 02:44:14.215254 [ 0.314191] ACPI: EC: interrupt blocked
2011 02:44:14.218164 [ 0.314703] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2012 02:44:14.227961 [ 0.314882] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2013 02:44:14.231334 [ 0.315134] ACPI: Interpreter enabled
2014 02:44:14.234823 [ 0.315313] ACPI: (supports S0 S1 S3 S4 S5)
2015 02:44:14.241181 [ 0.315461] ACPI: Using IOAPIC for interrupt routing
2016 02:44:14.247629 [ 0.315673] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
2017 02:44:14.254537 [ 0.316806] ACPI: Enabled 3 GPEs in block 00 to 1F
2018 02:44:14.257402 [ 0.319498] ACPI: Power Resource [P0U2] (off)
2019 02:44:14.264505 [ 0.319820] ACPI: Power Resource [P3U2] (off)
2020 02:44:14.267446 [ 0.321579] ACPI: Power Resource [P0U3] (off)
2021 02:44:14.270265 [ 0.321869] ACPI: Power Resource [P3U3] (off)
2022 02:44:14.277444 [ 0.331789] ACPI: Power Resource [PRIC] (on)
2023 02:44:14.280316 [ 0.359799] ACPI: Power Resource [PRIC] (on)
2024 02:44:14.286748 [ 0.392936] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2025 02:44:14.293294 [ 0.393161] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2026 02:44:14.303087 [ 0.393462] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2027 02:44:14.312822 [ 0.393750] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-1f] only partially covers this bridge
2028 02:44:14.322647 [ 0.394363] acpi PNP0A08:00: host bridge window expanded to [io 0x0000-0x0cf7 window]; [io 0x03b0-0x03df window] ignored
2029 02:44:14.328761 [ 0.394916] PCI host bridge to bus 0000:00
2030 02:44:14.335747 [ 0.395062] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2031 02:44:14.342065 [ 0.395256] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2032 02:44:14.348291 [ 0.395488] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
2033 02:44:14.355318 [ 0.395723] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff]
2034 02:44:14.361428 [ 0.395958] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xffffffff]
2035 02:44:14.368367 [ 0.396256] pci_bus 0000:00: root bus resource [bus 00-ff]
2036 02:44:14.374804 [ 0.396500] pci 0000:00:00.0: [1022:1576] type 00 class 0x060000
2037 02:44:14.377720 [ 0.397375] pci 0000:00:01.0: [1002:98e4] type 00 class 0x030000
2038 02:44:14.387611 [ 0.397599] pci 0000:00:01.0: reg 0x10: [mem 0xf0000000-0xf3ffffff 64bit pref]
2039 02:44:14.394016 [ 0.397856] pci 0000:00:01.0: reg 0x18: [mem 0xf4000000-0xf47fffff 64bit pref]
2040 02:44:14.400924 [ 0.398109] pci 0000:00:01.0: reg 0x20: [io 0x1000-0x10ff]
2041 02:44:14.403641 [ 0.398261] pci 0000:00:01.0: reg 0x24: [mem 0xf4d00000-0xf4d3ffff]
2042 02:44:14.413565 [ 0.398482] pci 0000:00:01.0: reg 0x30: [mem 0xf4d40000-0xf4d5ffff pref]
2043 02:44:14.417007 [ 0.398717] pci 0000:00:01.0: enabling Extended Tags
2044 02:44:14.419904 [ 0.398959] pci 0000:00:01.0: supports D1 D2
2045 02:44:14.426582 [ 0.399109] pci 0000:00:01.0: PME# supported from D1 D2 D3hot
2046 02:44:14.433070 [ 0.399627] pci 0000:00:01.1: [1002:15b3] type 00 class 0x040300
2047 02:44:14.440098 [ 0.399849] pci 0000:00:01.1: reg 0x10: [mem 0xf4d80000-0xf4d83fff 64bit]
2048 02:44:14.446328 [ 0.400117] pci 0000:00:01.1: enabling Extended Tags
2049 02:44:14.449882 [ 0.400307] pci 0000:00:01.1: supports D1 D2
2050 02:44:14.456313 [ 0.400696] pci 0000:00:02.0: [1022:157b] type 00 class 0x060000
2051 02:44:14.462683 [ 0.401311] pci 0000:00:02.2: [1022:157c] type 01 class 0x060400
2052 02:44:14.465456 [ 0.401564] pci 0000:00:02.2: enabling Extended Tags
2053 02:44:14.472550 [ 0.401804] pci 0000:00:02.2: PME# supported from D0 D3hot D3cold
2054 02:44:14.478854 [ 0.402379] pci 0000:00:02.4: [1022:157c] type 01 class 0x060400
2055 02:44:14.481816 [ 0.402632] pci 0000:00:02.4: enabling Extended Tags
2056 02:44:14.488235 [ 0.402871] pci 0000:00:02.4: PME# supported from D0 D3hot D3cold
2057 02:44:14.494792 [ 0.403440] pci 0000:00:03.0: [1022:157b] type 00 class 0x060000
2058 02:44:14.501773 [ 0.403909] pci 0000:00:08.0: [1022:1578] type 00 class 0x108000
2059 02:44:14.508079 [ 0.404130] pci 0000:00:08.0: reg 0x10: [mem 0xf4d60000-0xf4d7ffff 64bit pref]
2060 02:44:14.515065 [ 0.404261] pci 0000:00:08.0: reg 0x18: [mem 0xf4b00000-0xf4bfffff]
2061 02:44:14.521652 [ 0.404481] pci 0000:00:08.0: reg 0x1c: [mem 0xf4d88000-0xf4d88fff]
2062 02:44:14.528156 [ 0.404700] pci 0000:00:08.0: reg 0x20: [mem 0xf4c00000-0xf4cfffff]
2063 02:44:14.534446 [ 0.404921] pci 0000:00:08.0: reg 0x24: [mem 0xf4d84000-0xf4d85fff]
2064 02:44:14.540750 [ 0.405509] pci 0000:00:09.0: [1022:157d] type 00 class 0x060000
2065 02:44:14.544245 [ 0.405997] pci 0000:00:10.0: [1022:7914] type 00 class 0x0c0330
2066 02:44:14.553581 [ 0.406230] pci 0000:00:10.0: reg 0x10: [mem 0xf4d86000-0xf4d87fff 64bit]
2067 02:44:14.557014 [ 0.406396] pci 0000:00:10.0: PME# supported from D0 D3hot D3cold
2068 02:44:14.563400 [ 0.406985] pci 0000:00:12.0: [1022:7908] type 00 class 0x0c0320
2069 02:44:14.569829 [ 0.407272] pci 0000:00:12.0: reg 0x10: [mem 0xf4d89000-0xf4d890ff]
2070 02:44:14.576282 [ 0.407587] pci 0000:00:12.0: supports D1 D2
2071 02:44:14.583333 [ 0.407737] pci 0000:00:12.0: PME# supported from D0 D1 D2 D3hot D3cold
2072 02:44:14.586338 [ 0.408462] pci 0000:00:14.0: [1022:790b] type 00 class 0x0c0500
2073 02:44:14.592802 [ 0.409041] pci 0000:00:14.3: [1022:790e] type 00 class 0x060100
2074 02:44:14.599722 [ 0.409640] pci 0000:00:14.7: [1022:7906] type 00 class 0x080501
2075 02:44:14.606101 [ 0.409870] pci 0000:00:14.7: reg 0x10: [mem 0xf4d8a000-0xf4d8a0ff 64bit]
2076 02:44:14.612323 [ 0.410195] pci 0000:00:14.7: PME# supported from D3cold
2077 02:44:14.619316 [ 0.410575] pci 0000:00:18.0: [1022:15b0] type 00 class 0x060000
2078 02:44:14.622006 [ 0.411025] pci 0000:00:18.1: [1022:15b1] type 00 class 0x060000
2079 02:44:14.629140 [ 0.411491] pci 0000:00:18.2: [1022:15b2] type 00 class 0x060000
2080 02:44:14.635297 [ 0.411942] pci 0000:00:18.3: [1022:15b3] type 00 class 0x060000
2081 02:44:14.642296 [ 0.412497] pci 0000:00:18.4: [1022:15b4] type 00 class 0x060000
2082 02:44:14.648866 [ 0.412937] pci 0000:00:18.5: [1022:15b5] type 00 class 0x060000
2083 02:44:14.654966 [ 0.413582] pci 0000:01:00.0: [168c:003e] type 00 class 0x028000
2084 02:44:14.661432 [ 0.413876] pci 0000:01:00.0: reg 0x10: [mem 0xf4800000-0xf49fffff 64bit]
2085 02:44:14.667987 [ 0.414394] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2086 02:44:14.671522 [ 0.415082] pci 0000:00:02.2: PCI bridge to [bus 01]
2087 02:44:14.678060 [ 0.415262] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2088 02:44:14.684350 [ 0.415700] pci 0000:02:00.0: [1217:8620] type 00 class 0x080501
2089 02:44:14.690704 [ 0.416011] pci 0000:02:00.0: reg 0x10: [mem 0xf4a00000-0xf4a00fff]
2090 02:44:14.697261 [ 0.416265] pci 0000:02:00.0: reg 0x14: [mem 0xf4a01000-0xf4a017ff]
2091 02:44:14.703862 [ 0.416724] pci 0000:02:00.0: PME# supported from D3hot D3cold
2092 02:44:14.707515 [ 0.420433] pci 0000:00:02.4: PCI bridge to [bus 02]
2093 02:44:14.714035 [ 0.420622] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2094 02:44:14.720441 [ 0.422724] ACPI: PCI Interrupt Link [INTA] (IRQs *3 4 5 7 10 11 12 15)
2095 02:44:14.726801 [ 0.423129] ACPI: PCI Interrupt Link [INTB] (IRQs 3 *4 5 7 10 11 12 15)
2096 02:44:14.733148 [ 0.423387] ACPI: PCI Interrupt Link [INTC] (IRQs 3 4 *5 7 10 11 12 15)
2097 02:44:14.740085 [ 0.423768] ACPI: PCI Interrupt Link [INTD] (IRQs 3 4 5 *7 10 11 12 15)
2098 02:44:14.746497 [ 0.424285] ACPI: PCI Interrupt Link [INTE] (IRQs 3 4 5 7 10 *11 12 15)
2099 02:44:14.752886 [ 0.424664] ACPI: PCI Interrupt Link [INTF] (IRQs 9) *0
2100 02:44:14.759233 [ 0.424983] ACPI: PCI Interrupt Link [INTG] (IRQs 3 4 5 7 10 11 12 15) *0
2101 02:44:14.765738 [ 0.425376] ACPI: PCI Interrupt Link [INTH] (IRQs 3 4 5 7 10 11 12 15) *0
2102 02:44:14.769221 [ 0.429724] ACPI: EC: interrupt unblocked
2103 02:44:14.775440 [ 0.429878] ACPI: EC: event unblocked
2104 02:44:14.779134 [ 0.430014] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2105 02:44:14.782605 [ 0.430194] ACPI: EC: GPE=0x3
2106 02:44:14.788946 [ 0.430258] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2107 02:44:14.795486 [ 0.430500] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2108 02:44:14.801713 [ 0.431327] iommu: Default domain type: Translated
2109 02:44:14.808336 [ 0.431605] pci 0000:00:01.0: vgaarb: setting as boot VGA device
2110 02:44:14.814865 [ 0.431605] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2111 02:44:14.821547 [ 0.432273] pci 0000:00:01.0: vgaarb: bridge control possible
2112 02:44:14.824379 [ 0.432471] vgaarb: loaded
2113 02:44:14.827386 [ 0.433430] SCSI subsystem initialized
2114 02:44:14.830871 [ 0.433584] ACPI: bus type USB registered
2115 02:44:14.837415 [ 0.433659] usbcore: registered new interface driver usbfs
2116 02:44:14.844018 [ 0.433889] usbcore: registered new interface driver hub
2117 02:44:14.847568 [ 0.434096] usbcore: registered new device driver usb
2118 02:44:14.853967 [ 0.451536] pps_core: LinuxPPS API ver. 1 registered
2119 02:44:14.863376 [ 0.452255] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2120 02:44:14.867105 [ 0.452572] PTP clock support registered
2121 02:44:14.873501 [ 0.452765] Advanced Linux Sound Architecture Driver Initialized.
2122 02:44:14.876315 [ 0.453895] NetLabel: Initializing
2123 02:44:14.879821 [ 0.454016] NetLabel: domain hash size = 128
2124 02:44:14.886264 [ 0.454168] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2125 02:44:14.892824 [ 0.454309] NetLabel: unlabeled traffic allowed by default
2126 02:44:14.895786 [ 0.454562] PCI: Using ACPI for IRQ routing
2127 02:44:14.899313 [ 0.456420] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
2128 02:44:14.905555 [ 0.456599] hpet0: 3 comparators, 32-bit 14.318180 MHz counter
2129 02:44:14.912078 [ 0.461340] clocksource: Switched to clocksource tsc-early
2130 02:44:14.915451 [ 0.794818] VFS: Disk quotas dquot_6.6.0
2131 02:44:14.921846 [ 0.794996] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2132 02:44:14.925487 [ 0.795504] pnp: PnP ACPI init
2133 02:44:14.932100 [ 0.796095] system 00:00: [mem 0xfec1000a-0xfec11009] has been reserved
2134 02:44:14.938396 [ 0.796778] system 00:03: [io 0x0900-0x09fe] has been reserved
2135 02:44:14.945045 [ 0.797153] system 00:04: [io 0x0200] has been reserved
2136 02:44:14.947746 [ 0.797340] system 00:04: [io 0x0204] has been reserved
2137 02:44:14.954692 [ 0.797525] system 00:04: [io 0x0800-0x087f] has been reserved
2138 02:44:14.961074 [ 0.797737] system 00:04: [io 0x0880-0x08ff] has been reserved
2139 02:44:14.963907 [ 0.799690] pnp: PnP ACPI: found 6 devices
2140 02:44:14.973955 [ 0.810791] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2141 02:44:14.976799 [ 0.811186] NET: Registered protocol family 2
2142 02:44:14.983720 [ 0.811535] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2143 02:44:14.993636 [ 0.812843] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2144 02:44:15.003637 [ 0.813210] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2145 02:44:15.010015 [ 0.813675] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2146 02:44:15.016343 [ 0.814911] TCP: Hash tables configured (established 32768 bind 32768)
2147 02:44:15.022816 [ 0.815581] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2148 02:44:15.029907 [ 0.816009] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2149 02:44:15.036090 [ 0.816380] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2150 02:44:15.042301 [ 0.816885] NET: Registered protocol family 1
2151 02:44:15.049458 [ 0.817673] RPC: Registered named UNIX socket transport module.
2152 02:44:15.052289 [ 0.817898] RPC: Registered udp transport module.
2153 02:44:15.055177 [ 0.818062] RPC: Registered tcp transport module.
2154 02:44:15.062097 [ 0.818226] RPC: Registered tcp NFSv4.1 backchannel transport module.
2155 02:44:15.068424 [ 0.818808] NET: Registered protocol family 44
2156 02:44:15.071966 [ 0.818988] pci 0000:00:02.2: PCI bridge to [bus 01]
2157 02:44:15.078433 [ 0.819167] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2158 02:44:15.084646 [ 0.819414] pci 0000:00:02.4: PCI bridge to [bus 02]
2159 02:44:15.091514 [ 0.819590] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2160 02:44:15.097845 [ 0.819830] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2161 02:44:15.104233 [ 0.820042] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2162 02:44:15.110805 [ 0.820263] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
2163 02:44:15.117726 [ 0.820478] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000dffff]
2164 02:44:15.124148 [ 0.820692] pci_bus 0000:00: resource 8 [mem 0xd0000000-0xffffffff]
2165 02:44:15.127024 [ 0.820907] pci_bus 0000:01: resource 1 [mem 0xf4800000-0xf49fffff]
2166 02:44:15.134114 [ 0.821121] pci_bus 0000:02: resource 1 [mem 0xf4a00000-0xf4afffff]
2167 02:44:15.140442 [ 0.821488] pci 0000:00:01.0: disabling ATS
2168 02:44:15.146730 [ 0.821641] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2169 02:44:15.153010 [ 0.822096] pci 0000:00:01.1: D0 power state depends on 0000:00:01.0
2170 02:44:15.159543 [ 0.823091] pci 0000:00:10.0: PME# does not work under D0, disabling it
2171 02:44:15.163052 [ 0.823948] PCI: CLS 64 bytes, default 64
2172 02:44:15.169492 [ 0.824386] Unpacking initramfs...
2173 02:44:15.172991 [ 1.027797] Freeing initrd memory: 8316K
2174 02:44:15.179364 [ 1.028023] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2175 02:44:15.185421 [ 1.028302] software IO TLB: mapped [mem 0x00000000c9d0d000-0x00000000cdd0d000] (64MB)
2176 02:44:15.192041 [ 1.028624] LVT offset 0 assigned for vector 0x400
2177 02:44:15.195612 [ 1.028858] perf: AMD IBS detected (0x000007ff)
2178 02:44:15.199250 [ 1.029069] kvm: no hardware support
2179 02:44:15.202290 [ 1.029404] kvm: Nested Virtualization enabled
2180 02:44:15.208382 [ 1.029563] SVM: kvm: Nested Paging enabled
2181 02:44:15.211851 [ 1.029709] SVM: Virtual VMLOAD VMSAVE supported
2182 02:44:15.215466 [ 1.029869] SVM: Virtual GIF supported
2183 02:44:15.221797 [ 1.031443] check: Scanning for low memory corruption every 60 seconds
2184 02:44:15.228194 [ 1.033069] Initialise system trusted keyrings
2185 02:44:15.234532 [ 1.033430] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2186 02:44:15.238163 [ 1.045629] NFS: Registering the id_resolver key type
2187 02:44:15.240831 [ 1.045838] Key type id_resolver registered
2188 02:44:15.247307 [ 1.046006] Key type id_legacy registered
2189 02:44:15.250763 [ 1.061449] Key type asymmetric registered
2190 02:44:15.254409 [ 1.061617] Asymmetric key parser 'x509' registered
2191 02:44:15.263847 [ 1.061838] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2192 02:44:15.267287 [ 1.062102] io scheduler mq-deadline registered
2193 02:44:15.270173 [ 1.062261] io scheduler kyber registered
2194 02:44:15.276843 [ 1.062571] test_firmware: interface ready
2195 02:44:15.279750 [ 1.064602] pcieport 0000:00:02.2: PME: Signaling with IRQ 25
2196 02:44:15.286711 [ 1.065330] pcieport 0000:00:02.4: PME: Signaling with IRQ 26
2197 02:44:15.289533 [ 1.066303] ACPI: AC Adapter [AC] (on-line)
2198 02:44:15.302496 [ 1.066701] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:17/PNP0C09:00/PNP0C0D:00/input/input0
2199 02:44:15.306103 [ 1.067595] ACPI: Lid Switch [LID0]
2200 02:44:15.312647 [ 1.067895] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2201 02:44:15.316155 [ 1.068303] ACPI: Power Button [PWRF]
2202 02:44:15.322510 [ 1.068695] ACPI: Video Device [IGFX] (multi-head: no rom: yes post: no)
2203 02:44:15.331796 [ 1.069448] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2
2204 02:44:15.338686 [ 1.069907] ACPI: \_PR_.P000: Found 2 idle states
2205 02:44:15.342166 [ 1.070535] ACPI: \_PR_.P001: Found 2 idle states
2206 02:44:15.348595 [ 1.072906] thermal LNXTHERM:00: registered as thermal_zone0
2207 02:44:15.352075 [ 1.073104] ACPI: Thermal Zone [THRM] (40 C)
2208 02:44:15.358438 [ 1.073630] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2209 02:44:15.364912 [ 1.076415] battery: ACPI: Battery Slot [BAT0] (battery present)
2210 02:44:15.367826 [ 1.076608] printk: console [ttyS0] disabled
2211 02:44:15.377820 [ 1.076971] AMD0020:00: ttyS0 at MMIO 0xfedc6000 (irq = 10, base_baud = 3000000) is a 16550A
2212 02:44:15.384295 [ 2.087631] tsc: Refined TSC clocksource calibration: 1597.002 MHz
2213 02:44:15.394462 [ 2.087648] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x170514dcf86, max_idle_ns: 440795282824 ns
2214 02:44:15.397435 [ 2.087724] clocksource: Switched to clocksource tsc
2215 02:44:15.404004 [ 3.503452] printk: console [ttyS0] enabled
2216 02:44:15.410538 [ 3.508522] AMD0020:01: ttyS1 at MMIO 0xfedc8000 (irq = 11, base_baud = 3000000) is a 16550A
2217 02:44:15.417267 [ 3.517602] Non-volatile memory driver v1.3
2218 02:44:15.420833 [ 3.521892] Linux agpgart interface v0.103
2219 02:44:15.427093 [ 3.527326] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
2220 02:44:15.439110 [ 3.542753] loop: module loaded
2221 02:44:15.446233 [ 3.546427] lkdtm: No crash points registered, enable through debugfs
2222 02:44:15.454066 [ 3.554344] e100: Intel(R) PRO/100 Network Driver
2223 02:44:15.460311 [ 3.559058] e100: Copyright(c) 1999-2006 Intel Corporation
2224 02:44:15.463969 [ 3.564585] e1000: Intel(R) PRO/1000 Network Driver
2225 02:44:15.470488 [ 3.569466] e1000: Copyright (c) 1999-2006 Intel Corporation.
2226 02:44:15.473330 [ 3.575286] e1000e: Intel(R) PRO/1000 Network Driver
2227 02:44:15.480432 [ 3.580259] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2228 02:44:15.483457 [ 3.586229] sky2: driver version 1.30
2229 02:44:15.489665 [ 3.590093] usbcore: registered new interface driver r8152
2230 02:44:15.496102 [ 3.595856] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2231 02:44:15.502561 [ 3.602398] ehci-pci: EHCI PCI platform driver
2232 02:44:15.506157 [ 3.607285] ehci-pci 0000:00:12.0: EHCI Host Controller
2233 02:44:15.515986 [ 3.613013] ehci-pci 0000:00:12.0: new USB bus registered, assigned bus number 1
2234 02:44:15.519580 [ 3.620484] ehci-pci 0000:00:12.0: debug port 2
2235 02:44:15.525678 [ 3.625177] ehci-pci 0000:00:12.0: irq 18, io mem 0xf4d89000
2236 02:44:15.537092 [ 3.637544] ehci-pci 0000:00:12.0: USB 2.0 started, EHCI 1.00
2237 02:44:15.547041 [ 3.643796] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2238 02:44:15.553434 [ 3.652088] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2239 02:44:15.559900 [ 3.659311] usb usb1: Product: EHCI Host Controller
2240 02:44:15.566338 [ 3.664194] usb usb1: Manufacturer: Linux 5.10.129-cip12 ehci_hcd
2241 02:44:15.569795 [ 3.670290] usb usb1: SerialNumber: 0000:00:12.0
2242 02:44:15.573380 [ 3.675846] hub 1-0:1.0: USB hub found
2243 02:44:15.579646 [ 3.679674] hub 1-0:1.0: 2 ports detected
2244 02:44:15.586056 [ 3.684592] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2245 02:44:15.589550 [ 3.690798] ohci-pci: OHCI PCI platform driver
2246 02:44:15.597395 [ 3.695298] uhci_hcd: USB Universal Host Controller Interface driver
2247 02:44:15.600890 [ 3.702038] xhci_hcd 0000:00:10.0: xHCI Host Controller
2248 02:44:15.608689 [ 3.707908] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
2249 02:44:15.619794 [ 3.715538] xhci_hcd 0000:00:10.0: hcc params 0x014040c3 hci version 0x100 quirks 0x0000000000000410
2250 02:44:15.627334 [ 3.725648] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2251 02:44:15.634499 [ 3.733933] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2252 02:44:15.642335 [ 3.741158] usb usb2: Product: xHCI Host Controller
2253 02:44:15.646029 [ 3.746043] usb usb2: Manufacturer: Linux 5.10.129-cip12 xhci-hcd
2254 02:44:15.653166 [ 3.752139] usb usb2: SerialNumber: 0000:00:10.0
2255 02:44:15.656826 [ 3.757414] hub 2-0:1.0: USB hub found
2256 02:44:15.660478 [ 3.761290] hub 2-0:1.0: 4 ports detected
2257 02:44:15.666327 [ 3.766163] xhci_hcd 0000:00:10.0: xHCI Host Controller
2258 02:44:15.673403 [ 3.771644] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 3
2259 02:44:15.679908 [ 3.779048] xhci_hcd 0000:00:10.0: Host supports USB 3.0 SuperSpeed
2260 02:44:15.689302 [ 3.785405] usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
2261 02:44:15.695740 [ 3.793798] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2262 02:44:15.705803 [ 3.802062] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2263 02:44:15.708767 [ 3.809284] usb usb3: Product: xHCI Host Controller
2264 02:44:15.715860 [ 3.814166] usb usb3: Manufacturer: Linux 5.10.129-cip12 xhci-hcd
2265 02:44:15.718760 [ 3.820331] usb usb3: SerialNumber: 0000:00:10.0
2266 02:44:15.726175 [ 3.825917] hub 3-0:1.0: USB hub found
2267 02:44:15.728904 [ 3.829740] hub 3-0:1.0: 4 ports detected
2268 02:44:15.735331 [ 3.834644] usbcore: registered new interface driver usblp
2269 02:44:15.741700 [ 3.840201] usbcore: registered new interface driver usb-storage
2270 02:44:15.751841 [ 3.846498] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2271 02:44:15.758302 [ 3.855463] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2272 02:44:15.768619 [ 3.862251] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2273 02:44:15.772259 [ 3.873717] i8042: Warning: Keylock active
2274 02:44:15.778658 [ 3.877985] serio: i8042 KBD port at 0x60,0x64 irq 1
2275 02:44:15.782194 [ 3.884187] rtc_cmos 00:01: RTC can wake from S4
2276 02:44:15.790045 [ 3.889940] rtc_cmos 00:01: registered as rtc0
2277 02:44:15.797054 [ 3.894999] rtc_cmos 00:01: alarms up to one day, 114 bytes nvram, hpet irqs
2278 02:44:15.806180 [ 3.902322] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
2279 02:44:15.816171 [ 3.911491] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2280 02:44:15.819714 [ 3.920020] sdhci: Secure Digital Host Controller Interface driver
2281 02:44:15.826150 [ 3.926205] sdhci: Copyright(c) Pierre Ossman
2282 02:44:15.832522 [ 3.930619] sdhci-pci 0000:00:14.7: SDHCI controller found [1022:7906] (rev 1)
2283 02:44:15.841086 [ 3.941535] usb 1-1: new high-speed USB device number 2 using ehci-pci
2284 02:44:15.911372 [ 4.008536] usb 2-1: new high-speed USB device number 2 using xhci_hcd
2285 02:44:15.949729 [ 4.046835] mmc0: SDHCI controller on PCI [0000:00:14.7] using ADMA 64-bit
2286 02:44:15.956213 [ 4.053931] sdhci-pci 0000:02:00.0: SDHCI controller found [1217:8620] (rev 1)
2287 02:44:15.962822 [ 4.061764] mmc1: emmc 1.8v flag is set, force 1.8v signaling voltage
2288 02:44:15.970722 [ 4.070696] mmc1: SDHCI controller on PCI [0000:02:00.0] using ADMA
2289 02:44:15.977130 [ 4.077266] hid: raw HID events driver (C) Jiri Kosina
2290 02:44:15.983531 [ 4.083026] usbcore: registered new interface driver usbhid
2291 02:44:15.986916 [ 4.088602] usbhid: USB HID core driver
2292 02:44:15.994104 [ 4.089817] usb 1-1: New USB device found, idVendor=0438, idProduct=7900, bcdDevice= 0.18
2293 02:44:16.001125 [ 4.096486] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2294 02:44:16.007676 [ 4.100666] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2295 02:44:16.013917 [ 4.108010] snd_hda_intel 0000:00:01.1: Force to non-snoop mode
2296 02:44:16.016768 [ 4.116042] hub 1-1:1.0: USB hub found
2297 02:44:16.020464 [ 4.120218] netem: version 1.3
2298 02:44:16.027343 [ 4.127461] ipip: IPv4 and MPLS over IPv4 tunneling driver
2299 02:44:16.030188 [ 4.128818] hub 1-1:1.0: 4 ports detected
2300 02:44:16.037239 [ 4.133565] gre: GRE over IPv4 demultiplexor driver
2301 02:44:16.040115 [ 4.141877] ip_gre: GRE over IPv4 tunneling driver
2302 02:44:16.047738 [ 4.147710] IPv4 over IPsec tunneling driver
2303 02:44:16.050576 [ 4.152638] Initializing XFRM netlink socket
2304 02:44:16.057660 [ 4.153068] snd_hda_intel 0000:00:01.1: Cannot probe codecs, giving up
2305 02:44:16.064051 [ 4.157616] NET: Registered protocol family 10
2306 02:44:16.066832 [ 4.169391] Segment Routing with IPv6
2307 02:44:16.076593 [ 4.173482] usb 2-1: New USB device found, idVendor=04b4, idProduct=6502, bcdDevice=50.10
2308 02:44:16.080051 [ 4.177098] ip6_gre: GRE over IPv6 tunneling driver
2309 02:44:16.089770 [ 4.181671] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2310 02:44:16.093419 [ 4.194327] NET: Registered protocol family 17
2311 02:44:16.096211 [ 4.198995] hub 2-1:1.0: USB hub found
2312 02:44:16.103059 [ 4.199018] Key type dns_resolver registered
2313 02:44:16.109464 [ 4.207055] x86/pm: family 0x15 cpu detected, MSR saving is needed during suspending.
2314 02:44:16.112852 [ 4.214896] hub 2-1:1.0: 4 ports detected
2315 02:44:16.119322 [ 4.219467] microcode: CPU0: patch_level=0x06006705
2316 02:44:16.125664 [ 4.224557] microcode: CPU1: patch_level=0x06006705
2317 02:44:16.129189 [ 4.229476] microcode: Microcode Update Driver: v2.2.
2318 02:44:16.132138 [ 4.229486] IPI shorthand broadcast: enabled
2319 02:44:16.141898 [ 4.238873] sched_clock: Marking stable (4210471458, 28346877)->(4266107954, -27289619)
2320 02:44:16.145366 [ 4.247292] registered taskstats version 1
2321 02:44:16.151631 [ 4.251531] Loading compiled-in X.509 certificates
2322 02:44:16.158649 [ 4.259102] PM: Magic number: 14:852:713
2323 02:44:16.162260 [ 4.263434] printk: console [netcon0] enabled
2324 02:44:16.168708 [ 4.267797] netconsole: network logging started
2325 02:44:16.174871 [ 4.272960] acpi_cpufreq: overriding BIOS provided _PSD data
2326 02:44:16.178465 [ 4.279810] IP-Config: Failed to open gretap0
2327 02:44:16.184924 [ 4.284267] IP-Config: Failed to open erspan0
2328 02:44:16.188453 [ 4.288641] IP-Config: No network devices available
2329 02:44:16.194512 [ 4.293654] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2330 02:44:16.216757 [ 4.316861] modprobe (79) used greatest stack depth: 14208 bytes left
2331 02:44:16.223831 [ 4.324219] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2332 02:44:16.237062 [ 4.333676] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2333 02:44:16.239894 [ 4.335325] ALSA device list:
2334 02:44:16.243365 [ 4.345310] No soundcards found.
2335 02:44:16.249802 [ 4.349234] dw-apb-uart AMD0020:00: forbid DMA for kernel console
2336 02:44:16.256144 [ 4.350592] cfg80211: failed to load regulatory.db
2337 02:44:16.264629 [ 4.364683] Freeing unused kernel image (initmem) memory: 1688K
2338 02:44:16.270951 [ 4.370762] Write protecting the kernel read-only data: 26624k
2339 02:44:16.277361 [ 4.376663] usb 2-4: new high-speed USB device number 3 using xhci_hcd
2340 02:44:16.287940 [ 4.384968] Freeing unused kernel image (text/rodata gap) memory: 2028K
2341 02:44:16.294459 [ 4.391775] Freeing unused kernel image (rodata/data gap) memory: 152K
2342 02:44:16.298035 [ 4.398351] Run /init as init process
2343 02:44:16.327626 [ 4.427527] mkdir (85) used greatest stack depth: 14144 bytes left
2344 02:44:16.334167 Loading, please wait...
2345 02:44:16.347529 [ 4.444334] usb 1-1.1: new high-speed USB device number 3 using ehci-pci
2346 02:44:16.377436 Starting version 247.3-7[ 4.474871] systemd-udevd (101) used greatest stack depth: 13584 bytes left
2347 02:44:16.377570
2348 02:44:16.438685 [ 4.535482] usb 2-4: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2349 02:44:16.444877 [ 4.543690] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2350 02:44:16.451796 [ 4.550842] usb 2-4: Product: USB 10/100/1000 LAN
2351 02:44:16.454656 [ 4.555554] usb 2-4: Manufacturer: Realtek
2352 02:44:16.458177 [ 4.559658] usb 2-4: SerialNumber: 001000001
2353 02:44:16.493018 [ 4.589895] usb 1-1.1: New USB device found, idVendor=05c8, idProduct=03d0, bcdDevice= 1.04
2354 02:44:16.499381 [ 4.598315] usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
2355 02:44:16.505716 [ 4.605657] usb 1-1.1: Product: HP Wide Vision HD Camera
2356 02:44:16.509102 [ 4.610988] usb 1-1.1: Manufacturer: SunplusIT Inc
2357 02:44:16.515421 [ 4.615792] usb 1-1.1: SerialNumber: SunplusIT Inc
2358 02:44:16.522551 [ 4.620627] usb 2-1.1: new high-speed USB device number 4 using xhci_hcd
2359 02:44:16.546474 [ 4.646612] udevadm (103) used greatest stack depth: 13560 bytes left
2360 02:44:16.605594 [ 4.705416] usb 2-1.1: device descriptor read/64, error -71
2361 02:44:16.644770 [ 4.737286] usb 1-1.2: new full-speed USB device number 4 using ehci-pci
2362 02:44:16.754216 [ 4.845972] usb 1-1.2: New USB device found, idVendor=0cf3, idProduct=e300, bcdDevice= 0.01
2363 02:44:16.760137 [ 4.854345] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2364 02:44:16.783893 [ 4.881466] usb 2-1.1: device descriptor read/64, error -71
2365 02:44:16.870214 [ 4.962873] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2366 02:44:16.964371 [ 5.056290] usb 2-1.1: new high-speed USB device number 5 using xhci_hcd
2367 02:44:17.038852 [ 5.135407] usb 2-1.1: device descriptor read/64, error -71
2368 02:44:17.208259 [ 5.307477] mmc1: new HS200 MMC card at address 0001
2369 02:44:17.214855 [ 5.313905] mmcblk1: mmc1:0001 DA4032 29.1 GiB
2370 02:44:17.220175 [ 5.318504] usb 2-1.1: device descriptor read/64, error -71
2371 02:44:17.223682 [ 5.318692] mmcblk1boot0: mmc1:0001 DA4032 partition 1 4.00 MiB
2372 02:44:17.229964 [ 5.330171] mmcblk1boot1: mmc1:0001 DA4032 partition 2 4.00 MiB
2373 02:44:17.239825 [ 5.336602] mmcblk1rpmb: mmc1:0001 DA4032 partition 3 16.0 MiB, chardev (246:0)
2374 02:44:17.254569 [ 5.354733] mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2375 02:44:17.332073 [ 5.432236] usb 2-1-port1: attempt power cycle
2376 02:44:17.456592 [ 5.553314] usb 2-4: reset high-speed USB device number 3 using xhci_hcd
2377 02:44:17.630784 [ 5.727935] r8152 2-4:1.0: Direct firmware load for rtl_nic/rtl8153b-2.fw failed with error -2
2378 02:44:17.637710 [ 5.736639] r8152 2-4:1.0: unable to load firmware patch rtl_nic/rtl8153b-2.fw (-2)
2379 02:44:17.713607 [ 5.813773] r8152 2-4:1.0 eth0: v1.11.11
2380 02:44:17.739941 [ 5.839931] r8152 2-4:1.0 enx00e04c680075: renamed from eth0
2381 02:44:17.929363 [ 6.026286] usb 2-1.1: new high-speed USB device number 6 using xhci_hcd
2382 02:44:17.935714 [ 6.033496] usb 2-1.1: Device not responding to setup address.
2383 02:44:18.146695 [ 6.246876] usb 2-1.1: Device not responding to setup address.
2384 02:44:18.362128 [ 6.462486] usb 2-1.1: device not accepting address 6, error -71
2385 02:44:18.436717 [ 6.533370] usb 2-1.1: new high-speed USB device number 7 using xhci_hcd
2386 02:44:18.443140 [ 6.540628] usb 2-1.1: Device not responding to setup address.
2387 02:44:18.650561 [ 6.750988] usb 2-1.1: Device not responding to setup address.
2388 02:44:18.866301 [ 6.966320] usb 2-1.1: device not accepting address 7, error -71
2389 02:44:18.872832 [ 6.973016] usb 2-1-port1: unable to enumerate USB device
2390 02:44:18.946207 [ 7.043300] usb 2-1.4: new full-speed USB device number 8 using xhci_hcd
2391 02:44:19.014981 [ 7.115434] usb 2-1.4: device descriptor read/64, error -32
2392 02:44:19.186830 [ 7.287429] usb 2-1.4: device descriptor read/64, error -32
2393 02:44:19.365970 [ 7.463300] usb 2-1.4: new full-speed USB device number 9 using xhci_hcd
2394 02:44:19.436158 [ 7.536414] usb 2-1.4: device descriptor read/64, error -32
2395 02:44:19.611484 [ 7.711429] usb 2-1.4: device descriptor read/64, error -32
2396 02:44:19.722640 [ 7.822999] usb 2-1-port4: attempt power cycle
2397 02:44:20.306763 [ 8.403518] usb 2-1.4: new full-speed USB device number 10 using xhci_hcd
2398 02:44:20.313219 [ 8.410984] usb 2-1.4: Device not responding to setup address.
2399 02:44:20.523028 [ 8.623118] usb 2-1.4: Device not responding to setup address.
2400 02:44:20.738576 [ 8.838504] usb 2-1.4: device not accepting address 10, error -71
2401 02:44:20.814551 [ 8.911488] usb 2-1.4: new full-speed USB device number 11 using xhci_hcd
2402 02:44:20.820982 [ 8.918987] usb 2-1.4: Device not responding to setup address.
2403 02:44:21.034713 [ 9.135083] usb 2-1.4: Device not responding to setup address.
2404 02:44:21.250371 [ 9.350482] usb 2-1.4: device not accepting address 11, error -71
2405 02:44:21.257527 [ 9.357544] usb 2-1-port4: unable to enumerate USB device
2406 02:44:21.266754 [ 9.366742] udevadm (118) used greatest stack depth: 13400 bytes left
2407 02:44:21.273013 Begin: Loading essential drivers ... done.
2408 02:44:21.276463 Begin: Running /scripts/init-premount ... done.
2409 02:44:21.282694 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2410 02:44:21.286208 Begin: Running /scripts/nfs-premount ... done.
2411 02:44:21.300056 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2412 02:44:21.307241 SIOCSIFFLAGS: Cannot assign requested address
2413 02:44:21.310070 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2414 02:44:21.316997 SIOCSIFFLAGS: Cannot assign requested address
2415 02:44:21.323265 IP-Config: enx00e04c680075 hardware address 00:e0:4c:68:00:75 mtu 1500 DHCP
2416 02:44:21.381337 [ 9.478256] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c680075: link becomes ready
2417 02:44:21.387468 [ 9.487179] r8152 2-4:1.0 enx00e04c680075: carrier on
2418 02:44:23.035205 IP-Config: no response after 2 secs - giving up
2419 02:44:23.057398 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2420 02:44:23.063785 SIOCSIFFLAGS: Cannot assign requested address
2421 02:44:23.067159 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2422 02:44:23.073201 SIOCSIFFLAGS: Cannot assign requested address
2423 02:44:23.080222 IP-Config: enx00e04c680075 hardware address 00:e0:4c:68:00:75 mtu 1500 DHCP
2424 02:44:23.083592 IP-Config: enx00e04c680075 complete (dhcp from 192.168.201.1):
2425 02:44:23.093159 address: 192.168.201.14 broadcast: 192.168.201.255 netmask: 255.255.255.0
2426 02:44:23.099459 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2427 02:44:23.106421 host : hp-11A-G6-EE-grunt-cbg-2
2428 02:44:23.112584 domain : lava-rack
2429 02:44:23.116020 rootserver: 192.168.201.1 rootpath:
2430 02:44:23.116102 filename :
2431 02:44:23.162771 [ 11.262736] nfsmount (136) used greatest stack depth: 12680 bytes left
2432 02:44:23.165491 done.
2433 02:44:23.172510 Begin: Running /scripts/nfs-bottom ... done.
2434 02:44:23.184189 Begin: Running /scripts/init-bottom ... done.
2435 02:44:24.158562 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2436 02:44:24.313114 [ 12.397196] 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)
2437 02:44:24.331571 [ 12.431698] systemd[1]: Detected architecture x86-64.
2438 02:44:24.349102
2439 02:44:24.352561 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2440 02:44:24.352647
2441 02:44:24.360890 [ 12.461072] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2442 02:44:24.943056 [ 13.040198] systemd[1]: Queued start job for default target Graphical Interface.
2443 02:44:24.951378 [ 13.051319] systemd[1]: Created slice system-getty.slice.
2444 02:44:24.957544 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2445 02:44:24.965927 [ 13.066281] systemd[1]: Created slice system-modprobe.slice.
2446 02:44:24.972717 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2447 02:44:24.980987 [ 13.081195] systemd[1]: Created slice system-serial\x2dgetty.slice.
2448 02:44:24.990685 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2449 02:44:24.996884 [ 13.097141] systemd[1]: Created slice User and Session Slice.
2450 02:44:25.003815 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2451 02:44:25.014915 [ 13.112097] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2452 02:44:25.021837 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2453 02:44:25.032191 [ 13.128914] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2454 02:44:25.038367 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2455 02:44:25.049664 [ 13.146696] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2456 02:44:25.059390 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2457 02:44:25.066279 [ 13.164712] systemd[1]: Reached target Local Encrypted Volumes.
2458 02:44:25.072550 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2459 02:44:25.079459 [ 13.179701] systemd[1]: Reached target Paths.
2460 02:44:25.082831 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2461 02:44:25.089066 [ 13.189657] systemd[1]: Reached target Remote File Systems.
2462 02:44:25.095955 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2463 02:44:25.102287 [ 13.201652] systemd[1]: Reached target Slices.
2464 02:44:25.105752 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2465 02:44:25.112638 [ 13.212659] systemd[1]: Reached target Swap.
2466 02:44:25.115375 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2467 02:44:25.123011 [ 13.223053] systemd[1]: Listening on initctl Compatibility Named Pipe.
2468 02:44:25.132395 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2469 02:44:25.139192 [ 13.239600] systemd[1]: Listening on Journal Audit Socket.
2470 02:44:25.146086 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2471 02:44:25.152324 [ 13.252669] systemd[1]: Listening on Journal Socket (/dev/log).
2472 02:44:25.158801 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2473 02:44:25.167764 [ 13.268204] systemd[1]: Listening on Journal Socket.
2474 02:44:25.174672 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2475 02:44:25.181060 [ 13.280594] systemd[1]: Listening on Network Service Netlink Socket.
2476 02:44:25.187228 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2477 02:44:25.196876 [ 13.297288] systemd[1]: Listening on udev Control Socket.
2478 02:44:25.203746 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2479 02:44:25.212135 [ 13.312104] systemd[1]: Listening on udev Kernel Socket.
2480 02:44:25.218301 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2481 02:44:25.225960 [ 13.325892] systemd[1]: Mounting Huge Pages File System...
2482 02:44:25.231972 Mounting [0;1;39mHuge Pages File System[0m...
2483 02:44:25.240134 [ 13.340218] systemd[1]: Mounting POSIX Message Queue File System...
2484 02:44:25.247642 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2485 02:44:25.258663 [ 13.359016] systemd[1]: Mounting Kernel Debug File System...
2486 02:44:25.265506 Mounting [0;1;39mKernel Debug File System[0m...
2487 02:44:25.276757 [ 13.376928] systemd[1]: Mounting Kernel Trace File System...
2488 02:44:25.283378 Mounting [0;1;39mKernel Trace File System[0m...
2489 02:44:25.302775 [ 13.399879] systemd[1]: Starting Create list of static device nodes for the current kernel...
2490 02:44:25.309102 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2491 02:44:25.323676 [ 13.423860] systemd[1]: Starting Load Kernel Module configfs...
2492 02:44:25.329937 Starting [0;1;39mLoad Kernel Module configfs[0m...
2493 02:44:25.338027 [ 13.438556] systemd[1]: Starting Load Kernel Module drm...
2494 02:44:25.344808 Starting [0;1;39mLoad Kernel Module drm[0m...
2495 02:44:25.351608 [ 13.452216] systemd[1]: Starting Load Kernel Module fuse...
2496 02:44:25.358499 Starting [0;1;39mLoad Kernel Module fuse[0m...
2497 02:44:25.371692 [ 13.468413] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2498 02:44:25.382710 [ 13.483034] systemd[1]: Starting Journal Service...
2499 02:44:25.386158 Starting [0;1;39mJournal Service[0m...
2500 02:44:25.405370 [ 13.505883] fuse: init (API version 7.32)
2501 02:44:25.439135 [ 13.539459] systemd[1]: Starting Load Kernel Modules...
2502 02:44:25.445933 Starting [0;1;39mLoad Kernel Modules[0m...
2503 02:44:25.455604 [ 13.552686] systemd[1]: Starting Remount Root and Kernel File Systems...
2504 02:44:25.461864 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2505 02:44:25.472199 [ 13.572630] systemd[1]: Starting Coldplug All udev Devices...
2506 02:44:25.479018 Starting [0;1;39mColdplug All udev Devices[0m...
2507 02:44:25.496221 [ 13.596377] systemd[1]: Mounted Huge Pages File System.
2508 02:44:25.502418 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2509 02:44:25.508733 [ 13.609020] systemd[1]: Mounted POSIX Message Queue File System.
2510 02:44:25.515901 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2511 02:44:25.524684 [ 13.625009] systemd[1]: Mounted Kernel Debug File System.
2512 02:44:25.530910 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2513 02:44:25.539626 [ 13.639782] systemd[1]: Mounted Kernel Trace File System.
2514 02:44:25.546286 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2515 02:44:25.561765 [ 13.658839] systemd[1]: Finished Create list of static device nodes for the current kernel.
2516 02:44:25.571390 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2517 02:44:25.579163 [ 13.679497] systemd[1]: modprobe@configfs.service: Succeeded.
2518 02:44:25.586722 [ 13.687138] systemd[1]: Finished Load Kernel Module configfs.
2519 02:44:25.592986 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2520 02:44:25.602442 [ 13.703106] systemd[1]: modprobe@drm.service: Succeeded.
2521 02:44:25.609446 [ 13.710022] systemd[1]: Finished Load Kernel Module drm.
2522 02:44:25.616470 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2523 02:44:25.628172 [ 13.728185] systemd[1]: modprobe@fuse.service: Succeeded.
2524 02:44:25.634281 [ 13.734612] systemd[1]: Finished Load Kernel Module fuse.
2525 02:44:25.640970 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2526 02:44:25.649161 [ 13.749665] systemd[1]: Finished Load Kernel Modules.
2527 02:44:25.656250 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2528 02:44:25.664450 [ 13.764723] systemd[1]: Finished Remount Root and Kernel File Systems.
2529 02:44:25.681023 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2530 02:44:25.690013 [ 13.790291] systemd[1]: Mounting FUSE Control File System...
2531 02:44:25.699691 Mounting [0;1;39mFUSE Control File System[0m...
2532 02:44:25.708137 [ 13.808172] systemd[1]: Mounting Kernel Configuration File System...
2533 02:44:25.716619 Mounting [0;1;39mKernel Configuration File System[0m...
2534 02:44:25.732712 [ 13.829553] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2535 02:44:25.742320 [ 13.838519] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2536 02:44:25.750520 [ 13.850991] systemd[1]: Starting Load/Save Random Seed...
2537 02:44:25.756785 Starting [0;1;39mLoad/Save Random Seed[0m...
2538 02:44:25.765722 [ 13.865744] systemd[1]: Starting Apply Kernel Variables...
2539 02:44:25.771980 Starting [0;1;39mApply Kernel Variables[0m...
2540 02:44:25.782158 [ 13.882381] systemd[1]: Starting Create System Users...
2541 02:44:25.788407 Starting [0;1;39mCreate System Users[0m...
2542 02:44:25.795443 [ 13.894837] systemd-random- (177) used greatest stack depth: 12656 bytes left
2543 02:44:25.801695 [ 13.895450] systemd[1]: Started Journal Service.
2544 02:44:25.807949 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2545 02:44:25.818337 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2546 02:44:25.833518 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2547 02:44:25.841047 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2548 02:44:25.850535 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2549 02:44:25.862182 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2550 02:44:25.917195 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2551 02:44:25.927072 [ 14.023443] systemd-journald[171]: Received client request to flush runtime journal.
2552 02:44:25.933224 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2553 02:44:26.089396 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2554 02:44:26.286944 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2555 02:44:26.293128 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2556 02:44:26.301241 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2557 02:44:26.317925 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2558 02:44:27.401457 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2559 02:44:27.411271 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2560 02:44:27.473464 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2561 02:44:27.488323 Starting [0;1;39mNetwork Service[0m...
2562 02:44:28.141126 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2563 02:44:28.154794 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2564 02:44:28.196523 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyS0[0m.
2565 02:44:28.753812 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2566 02:44:28.872375 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2567 02:44:28.887693 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2568 02:44:28.903771 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2569 02:44:28.916886 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2570 02:44:28.929317 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2571 02:44:28.935507 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2572 02:44:28.943764 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2573 02:44:28.954910 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2574 02:44:28.961046 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2575 02:44:28.968016 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2576 02:44:28.977511 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2577 02:44:28.985201 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2578 02:44:29.031390 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2579 02:44:29.097294 Starting [0;1;39mUser Login Management[0m...
2580 02:44:29.106332 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2581 02:44:29.163397 Starting [0;1;39mNetwork Name Resolution[0m...
2582 02:44:29.401654 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2583 02:44:29.519532 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2584 02:44:30.029096 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2585 02:44:30.039496 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2586 02:44:30.049129 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2587 02:44:30.057998 Starting [0;1;39mPermit User Sessions[0m...
2588 02:44:30.081742 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2589 02:44:30.094125 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2590 02:44:30.105955 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2591 02:44:30.114976 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2592 02:44:30.124062 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2593 02:44:30.132965 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2594 02:44:30.150628 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2595 02:44:30.178159 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2596 02:44:30.248910
2597 02:44:30.252338 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2598 02:44:30.252434
2599 02:44:30.255724 debian-bullseye-amd64 login: root (automatic login)
2600 02:44:30.255807
2601 02:44:30.568943 Linux debian-bullseye-amd64 5.10.129-cip12 #1 SMP Tue Jul 26 02:09:28 UTC 2022 x86_64
2602 02:44:30.569091
2603 02:44:30.575050 The programs included with the Debian GNU/Linux system are free software;
2604 02:44:30.581830 the exact distribution terms for each program are described in the
2605 02:44:30.584627 individual files in /usr/share/doc/*/copyright.
2606 02:44:30.584733
2607 02:44:30.591518 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2608 02:44:30.594861 permitted by applicable law.
2609 02:44:31.122105 Matched prompt #7: / #
2611 02:44:31.122467 Setting prompt string to ['/ #']
2612 02:44:31.122589 end: 2.2.5.1 login-action (duration 00:00:18) [common]
2614 02:44:31.122843 end: 2.2.5 auto-login-action (duration 00:00:20) [common]
2615 02:44:31.122963 start: 2.2.6 expect-shell-connection (timeout 00:04:16) [common]
2616 02:44:31.123046 Setting prompt string to ['/ #']
2617 02:44:31.123128 Forcing a shell prompt, looking for ['/ #']
2619 02:44:31.173574 / #
2620 02:44:31.173738 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2621 02:44:31.173841 Waiting using forced prompt support (timeout 00:02:30)
2622 02:44:31.178922
2623 02:44:31.179217 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2624 02:44:31.179333 start: 2.2.7 export-device-env (timeout 00:04:15) [common]
2626 02:44:31.280071 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6889279/extract-nfsrootfs-jhc70w64'
2627 02:44:31.284659 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6889279/extract-nfsrootfs-jhc70w64'
2629 02:44:31.385552 / # export NFS_SERVER_IP='192.168.201.1'
2630 02:44:31.390593 export NFS_SERVER_IP='192.168.201.1'
2631 02:44:31.390903 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2632 02:44:31.391022 end: 2.2 depthcharge-retry (duration 00:00:45) [common]
2633 02:44:31.391165 end: 2 depthcharge-action (duration 00:00:45) [common]
2634 02:44:31.391434 start: 3 lava-test-retry (timeout 00:08:53) [common]
2635 02:44:31.391551 start: 3.1 lava-test-shell (timeout 00:08:53) [common]
2636 02:44:31.391649 Using namespace: common
2638 02:44:31.492373 / # #
2639 02:44:31.492566 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2640 02:44:31.496808 #
2641 02:44:31.497077 Using /lava-6889279
2643 02:44:31.597821 / # export SHELL=/bin/bash
2644 02:44:31.602907 export SHELL=/bin/bash
2646 02:44:31.703880 / # . /lava-6889279/environment
2647 02:44:31.709547 . /lava-6889279/environment
2649 02:44:31.810528 / # /lava-6889279/bin/lava-test-runner /lava-6889279/0
2650 02:44:31.810840 Test shell timeout: 10s (minimum of the action and connection timeout)
2651 02:44:31.815962 /lava-6889279/bin/lava-test-runner /lava-6889279/0
2652 02:44:32.045478 + export TESTRUN_ID=0_timesync-off
2653 02:44:32.049014 + TESTRUN_ID=0_timesync-off
2654 02:44:32.051945 + cd /lava-6889279/0/tests/0_timesync-off
2655 02:44:32.055422 ++ cat uuid
2656 02:44:32.055515 + UUID=6889279_1.5.2.3.1
2657 02:44:32.058335 + set +x
2658 02:44:32.061981 <LAVA_SIGNAL_STARTRUN 0_timesync-off 6889279_1.5.2.3.1>
2659 02:44:32.062262 Received signal: <STARTRUN> 0_timesync-off 6889279_1.5.2.3.1
2660 02:44:32.062339 Starting test lava.0_timesync-off (6889279_1.5.2.3.1)
2661 02:44:32.062439 Skipping test definition patterns.
2662 02:44:32.064968 + systemctl stop systemd-timesyncd
2663 02:44:32.083906 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
2664 02:44:32.084029 + true
2665 02:44:32.084103 + set +x
2666 02:44:32.090314 <LAVA_SIGNAL_ENDRUN 0_timesync-off 6889279_1.5.2.3.1>
2667 02:44:32.090587 Received signal: <ENDRUN> 0_timesync-off 6889279_1.5.2.3.1
2668 02:44:32.090687 Ending use of test pattern.
2669 02:44:32.090783 Ending test lava.0_timesync-off (6889279_1.5.2.3.1), duration 0.03
2671 02:44:32.138701 + export TESTRUN_ID=1_kselftest-lkdtm
2672 02:44:32.138844 + TESTRUN_ID=1_kselftest-lkdtm
2673 02:44:32.145082 + cd /lava-6889279/0/tests/1_kselftest-lkdtm
2674 02:44:32.145190 ++ cat uuid
2675 02:44:32.148490 + UUID=6889279_1.5.2.3.5
2676 02:44:32.148586 + set +x
2677 02:44:32.152009 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 6889279_1.5.2.3.5>
2678 02:44:32.152263 Received signal: <STARTRUN> 1_kselftest-lkdtm 6889279_1.5.2.3.5
2679 02:44:32.152341 Starting test lava.1_kselftest-lkdtm (6889279_1.5.2.3.5)
2680 02:44:32.152429 Skipping test definition patterns.
2681 02:44:32.155003 + cd ./automated/linux/kselftest/
2682 02:44:32.184614 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.129-cip12-12-g93db31b19404/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b hp-11A-G6-EE-grunt -g cip -e '' -p /opt/kselftests/mainline/
2683 02:44:32.194626 INFO: Generating a skipfile based on /lava-6889279/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2684 02:44:32.274952 [ 20.374975] skipgen (281) used greatest stack depth: 12624 bytes left
2685 02:44:32.282093 INFO: Using the following generated skipfile contents (until EOF):
2686 02:44:32.285559 breakpoints:breakpoint_test
2687 02:44:32.288473 breakpoints:step_after_suspend_test
2688 02:44:32.292144 ftrace:ftracetest
2689 02:44:32.292245 net:rtnetlink.sh
2690 02:44:32.292316 net:tls
2691 02:44:32.295055 netfilter:bridge_brouter.sh
2692 02:44:32.298536 netfilter:nft_flowtable.sh
2693 02:44:32.302176 netfilter:nft_trans_stress.sh
2694 02:44:32.302263 pidfd:pidfd_wait
2695 02:44:32.302331 INFO: EOF
2696 02:44:32.319343 INFO: Installing sed perl wget xz-utils iproute2
2697 02:44:32.819378 [ 20.919690] dpkg (299) used greatest stack depth: 12528 bytes left
2698 02:44:33.050236 Hit:1 http://deb.debian.org/debian bullseye InRelease
2699 02:44:46.381882 Reading package lists...
2700 02:44:49.429989 Reading package lists...
2701 02:44:49.692442 Building dependency tree...
2702 02:44:49.692664 Reading state information...
2703 02:44:49.754434 iproute2 is already the newest version (5.10.0-4).
2704 02:44:49.757052 perl is already the newest version (5.32.1-4+deb11u2).
2705 02:44:49.764287 sed is already the newest version (4.7-1).
2706 02:44:49.767121 wget is already the newest version (1.21-1+deb11u1).
2707 02:44:49.773473 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
2708 02:44:50.211647 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2709 02:44:50.329625 --2022-07-26 02:44:32-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.129-cip12-12-g93db31b19404/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2710 02:44:50.336649 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2711 02:44:50.482002 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2712 02:44:50.628782 HTTP request sent, awaiting response... 200 OK
2713 02:44:50.632347 Length: 3537820 (3.4M) [application/octet-stream]
2714 02:44:50.635724 Saving to: 'kselftest.tar.xz'
2715 02:44:50.635824
2716 02:44:52.128612 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 46.39K 159KB/s kselftest.tar.xz 6%[> ] 216.08K 371KB/s kselftest.tar.xz 23%[===> ] 821.30K 889KB/s kselftest.tar.xz 58%[==========> ] 1.96M 1.68MB/s kselftest.tar.xz 89%[================> ] 3.02M 2.21MB/s kselftest.tar.xz 100%[===================>] 3.37M 2.26MB/s in 1.5s
2717 02:44:52.128835
2718 02:44:52.432859 2022-07-26 02:44:34 (2.26 MB/s) - 'kselftest.tar.xz' saved [3537820/3537820]
2719 02:44:52.433010
2720 02:44:59.742554 skiplist:
2721 02:44:59.745890 ========================================
2722 02:44:59.749360 breakpoints:breakpoint_test
2723 02:45:00.040579 breakpoints:step_after_suspend_test
2724 02:45:00.056241 ftrace:ftracetest
2725 02:45:00.070541 net:rtnetlink.sh
2726 02:45:00.084109 net:tls
2727 02:45:00.097718 netfilter:bridge_brouter.sh
2728 02:45:00.112688 netfilter:nft_flowtable.sh
2729 02:45:00.125952 netfilter:nft_trans_stress.sh
2730 02:45:00.138860 pidfd:pidfd_wait
2731 02:45:00.155459 ========================================
2732 02:45:00.646795 [ 48.747433] kselftest: Running tests in lkdtm
2733 02:45:00.655055 TAP version 13
2734 02:45:00.666424 1..70
2735 02:45:00.672746 # selftests: lkdtm: PANIC.sh
2736 02:45:00.767439 # Skipping PANIC: crashes entire system
2737 02:45:00.770244 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2738 02:45:00.773525 # selftests: lkdtm: BUG.sh
2739 02:45:00.907611 [ 49.007756] lkdtm: Performing direct entry BUG
2740 02:45:00.910348 [ 49.012365] ------------[ cut here ]------------
2741 02:45:00.917036 [ 49.017038] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2742 02:45:00.920345 [ 49.022292] invalid opcode: 0000 [#1] SMP NOPTI
2743 02:45:00.926635 [ 49.026819] CPU: 1 PID: 689 Comm: cat Not tainted 5.10.129-cip12 #1
2744 02:45:00.933580 [ 49.033076] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2745 02:45:00.936291 [ 49.038992] RIP: 0010:lkdtm_BUG+0x5/0x10
2746 02:45:00.956290 [ 49.042910] 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
2747 02:45:00.962659 [ 49.061645] RSP: 0018:ffff9a71008dbe60 EFLAGS: 00010286
2748 02:45:00.969594 [ 49.066862] RAX: ffffffff9f6b1b30 RBX: 0000000000000001 RCX: 0000000000000000
2749 02:45:00.975690 [ 49.073983] RDX: 0000000000000000 RSI: ffff8e2c2ad1bf70 RDI: ffffffffa02d9a70
2750 02:45:00.982473 [ 49.081104] RBP: ffffffffa071b088 R08: 0000000000000001 R09: 0000000000000001
2751 02:45:00.989111 [ 49.088226] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2752 02:45:00.995329 [ 49.095348] R13: ffff9a71008dbf10 R14: ffff9a71008dbf10 R15: ffff8e2c0513f000
2753 02:45:01.005654 [ 49.102470] FS: 00007f63130ac580(0000) GS:ffff8e2c2ad00000(0000) knlGS:0000000000000000
2754 02:45:01.011937 [ 49.110546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2755 02:45:01.018590 [ 49.116280] CR2: 00007f6312ebc000 CR3: 0000000105124000 CR4: 00000000001506e0
2756 02:45:01.022090 [ 49.123400] Call Trace:
2757 02:45:01.024780 [ 49.125847] direct_entry.cold+0x2c/0x38
2758 02:45:01.028154 [ 49.129767] full_proxy_write+0x56/0x80
2759 02:45:01.031606 [ 49.133598] vfs_write+0xea/0x390
2760 02:45:01.034583 [ 49.136908] ksys_write+0x68/0xe0
2761 02:45:01.038068 [ 49.140218] do_syscall_64+0x33/0x40
2762 02:45:01.044746 [ 49.143788] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2763 02:45:01.048201 [ 49.148830] RIP: 0033:0x7f6312fcbf33
2764 02:45:01.067798 [ 49.152400] 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
2765 02:45:01.074005 [ 49.171136] RSP: 002b:00007fffb6bc82f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2766 02:45:01.081005 [ 49.178691] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f6312fcbf33
2767 02:45:01.087148 [ 49.185814] RDX: 0000000000000004 RSI: 00007f6312ebc000 RDI: 0000000000000001
2768 02:45:01.094045 [ 49.192935] RBP: 00007f6312ebc000 R08: 00007f6312ebb010 R09: 0000000000000000
2769 02:45:01.103140 [ 49.200057] R10: 00007f63130ca1c0 R11: 0000000000000246 R12: 0000000000000001
2770 02:45:01.109995 [ 49.207178] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2771 02:45:01.122404 [ 49.214304] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
2772 02:45:01.125778 [ 49.226766] ---[ end trace cde13f62ae5b7c2d ]---
2773 02:45:01.129122 [ 49.231391] RIP: 0010:lkdtm_BUG+0x5/0x10
2774 02:45:01.148671 [ 49.235314] 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
2775 02:45:01.155493 [ 49.254058] RSP: 0018:ffff9a71008dbe60 EFLAGS: 00010286
2776 02:45:01.161843 [ 49.259280] RAX: ffffffff9f6b1b30 RBX: 0000000000000001 RCX: 0000000000000000
2777 02:45:01.168013 [ 49.266408] RDX: 0000000000000000 RSI: ffff8e2c2ad1bf70 RDI: ffffffffa02d9a70
2778 02:45:01.174946 [ 49.273538] RBP: ffffffffa071b088 R08: 0000000000000001 R09: 0000000000000001
2779 02:45:01.181228 [ 49.280667] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2780 02:45:01.191296 [ 49.287805] R13: ffff9a71008dbf10 R14: ffff9a71008dbf10 R15: ffff8e2c0513f000
2781 02:45:01.197468 [ 49.294938] FS: 00007f63130ac580(0000) GS:ffff8e2c2ad00000(0000) knlGS:0000000000000000
2782 02:45:01.204209 [ 49.303020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2783 02:45:01.210532 [ 49.308760] CR2: 00007f6312ebc000 CR3: 0000000105124000 CR4: 00000000001506e0
2784 02:45:01.213863 # Segmentation fault
2785 02:45:01.229526 # [ 49.007756] lkdtm: Performing direct entry BUG
2786 02:45:01.232997 # [ 49.012365] ------------[ cut here ]------------
2787 02:45:01.239209 # [ 49.017038] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2788 02:45:01.242524 # [ 49.022292] invalid opcode: 0000 [#1] SMP NOPTI
2789 02:45:01.248996 # [ 49.026819] CPU: 1 PID: 689 Comm: cat Not tainted 5.10.129-cip12 #1
2790 02:45:01.255913 # [ 49.033076] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2791 02:45:01.262237 # [ 49.038992] RIP: 0010:lkdtm_BUG+0x5/0x10
2792 02:45:01.278719 # [ 49.042910] 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
2793 02:45:01.284862 # [ 49.061645] RSP: 0018:ffff9a71008dbe60 EFLAGS: 00010286
2794 02:45:01.291845 # [ 49.066862] RAX: ffffffff9f6b1b30 RBX: 0000000000000001 RCX: 0000000000000000
2795 02:45:01.298013 # [ 49.073983] RDX: 0000000000000000 RSI: ffff8e2c2ad1bf70 RDI: ffffffffa02d9a70
2796 02:45:01.307780 # [ 49.081104] RBP: ffffffffa071b088 R08: 0000000000000001 R09: 0000000000000001
2797 02:45:01.314614 # [ 49.088226] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2798 02:45:01.324033 # [ 49.095348] R13: ffff9a71008dbf10 R14: ffff9a71008dbf1[ 49.418306] lkdtm: Performing direct entry WARNING
2799 02:45:01.327327 0 R15: ffff8e2c0513f000
2800 02:45:01.334143 # [ 49.102470] FS: 00007f63130ac580(0000) GS:ffff8e2c2ad00000(0000) knlGS:0000000000000000
2801 02:45:01.340255 # [ 49.110546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2802 02:45:01.350492 # [ 49.116280] CR2: 00007f6312ebc000 CR3: 0000000105124000 CR4: 00[ 49.429332] ------------[ cut here ]------------
2803 02:45:01.353299 000000001506e0
2804 02:45:01.353381 # [ 49.123400] Call Trace:
2805 02:45:01.360220 # [ 49.125847] direct_entry.cold+0x2c/0x38
2806 02:45:01.363664 # [ 49.129767] full_proxy_write+0x56/0x80
2807 02:45:01.366374 # [ 49.133598] vfs_write+0xea/0x390
2808 02:45:01.369839 # [ 49.136908] ksys_write+0x68/0xe0
2809 02:45:01.379369 # [ 49.140218] do_syscall_64+0x33/[ 49.456095] WARNING: CPU: 0 PID: 725 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
2810 02:45:01.382789 0x40
2811 02:45:01.386212 # [ 49.143788] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2812 02:45:01.389617 # [ 49.148830] RIP: 0033:0x7f6312fcbf33
2813 02:45:01.415700 # [ 49.152400] 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 0[ 49.486629] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
2814 02:45:01.421867 5 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2815 02:45:01.428387 # [ 49.171136] RSP: 002b:00007fffb6bc82f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2816 02:45:01.438606 # [ 49.178691] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f6312fcbf33
2817 02:45:01.445389 # [ 49.185[ 49.521207] CPU: 0 PID: 725 Comm: cat Tainted: G D 5.10.129-cip12 #1
2818 02:45:01.451504 814] RDX: 0000000000000004 RSI: 00007f6312ebc000 RDI: 0000000000000001
2819 02:45:01.458437 # [ 49.192935] RBP: 00007f6312ebc000 R08: 00007f6312ebb010 R09: 0000000000000000
2820 02:45:01.467521 # [ 49.200057] R10: 00007f63130ca1c0 R11: 0000000000000246 R12: 0000000000000001
2821 02:45:01.474401 # [ 49.207178][ 49.551034] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2822 02:45:01.481145 R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2823 02:45:01.490785 # [ 49.214304] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
2824 02:45:01.500234 # [ 49.226766] ---[ end trace cde13f62ae5[ 49.579127] RIP: 0010:lkdtm_WARNING+0xf/0x20
2825 02:45:01.500338 b7c2d ]---
2826 02:45:01.503724 # [ 49.231391] RIP: 0010:lkdtm_BUG+0x5/0x10
2827 02:45:01.539339 # [ 49.235314] 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 0[ 49.605595] 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
2828 02:45:01.542805 0 83 05 e0 19 70 02
2829 02:45:01.549557 # [ 49.254058] RSP: 0018:ffff9a71008dbe60 EFLAGS: 00010286
2830 02:45:01.555745 # [ 49.259280] RAX: ffffffff9f6b1b30 RBX: 0000000000000001 RCX: 0000000000000000
2831 02:45:01.562442 # [ 49.266408] RDX: 0000000000000000 RSI: ffff8e2c2ad1bf70 RDI: ffffffffa02d9a70
2832 02:45:01.568783 # [ [ 49.646601] RSP: 0018:ffff9a710095be60 EFLAGS: 00010202
2833 02:45:01.575620 49.273538] RBP: ffffffffa071b088 R08: 0000000000000001 R09: 0000000000000001
2834 02:45:01.581972 # [ 49.280667] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2835 02:45:01.588826 # [ 49.287805] R13: ffff9a71008dbf10 R14: ffff9a71008dbf10 R15: ffff8e2c0513f000
2836 02:45:01.598384 # [ 49.[ 49.673929] RAX: ffffffff9f6b1b40 RBX: 0000000000000002 RCX: 0000000000000000
2837 02:45:01.605203 294938] FS: 00007f63130ac580(0000) GS:ffff8e2c2ad00000(0000) knlGS:0000000000000000
2838 02:45:01.611258 # [ 49.303020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2839 02:45:01.617563 # [ 49.308760] CR2: 00007f6312ebc000 CR3: 0000000105124000 CR4: 00000000001506e0
2840 02:45:01.627821 # BUG: saw 'kernel[ 49.703319] RDX: 0000000000000000 RSI: ffff8e2c2ac1bf70 RDI: ffffffffa02d9a80
2841 02:45:01.627936 BUG at': ok
2842 02:45:01.630486 ok 2 selftests: lkdtm: BUG.sh
2843 02:45:01.634040 # selftests: lkdtm: WARNING.sh
2844 02:45:01.640353 [ 49.732614] RBP: ffffffffa06bfc97 R08: 0000000000000000 R09: 0000000000000000
2845 02:45:01.647115 [ 49.746331] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2846 02:45:01.654010 [ 49.753456] R13: ffff9a710095bf10 R14: ffff9a710095bf10 R15: ffff8e2c033ab000
2847 02:45:01.663442 [ 49.760637] FS: 00007f0cb4e0e580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
2848 02:45:01.669676 [ 49.768725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2849 02:45:01.676721 [ 49.774473] CR2: 00007f0cb4bec000 CR3: 000000010476e000 CR4: 00000000001506f0
2850 02:45:01.679725 [ 49.781598] Call Trace:
2851 02:45:01.683245 [ 49.784051] direct_entry.cold+0x2c/0x38
2852 02:45:01.685983 [ 49.787994] full_proxy_write+0x56/0x80
2853 02:45:01.689431 [ 49.791846] vfs_write+0xea/0x390
2854 02:45:01.692830 [ 49.795163] ksys_write+0x68/0xe0
2855 02:45:01.695763 [ 49.798481] do_syscall_64+0x33/0x40
2856 02:45:01.702579 [ 49.802057] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2857 02:45:01.705513 [ 49.807106] RIP: 0033:0x7f0cb4cfbf33
2858 02:45:01.725473 [ 49.810681] 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
2859 02:45:01.732136 [ 49.829432] RSP: 002b:00007ffd3a06a728 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2860 02:45:01.738431 [ 49.836994] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f0cb4cfbf33
2861 02:45:01.744592 [ 49.844122] RDX: 0000000000000008 RSI: 00007f0cb4bec000 RDI: 0000000000000001
2862 02:45:01.754883 [ 49.851261] RBP: 00007f0cb4bec000 R08: 00007f0cb4beb010 R09: 0000000000000000
2863 02:45:01.761098 [ 49.858388] R10: 00007f0cb4dfa1c0 R11: 0000000000000246 R12: 0000000000000001
2864 02:45:01.767753 [ 49.865514] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2865 02:45:01.770616 [ 49.872647] irq event stamp: 0
2866 02:45:01.777561 [ 49.875701] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2867 02:45:01.783776 [ 49.881964] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
2868 02:45:01.793506 [ 49.890140] softirqs last enabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
2869 02:45:01.800354 [ 49.898308] softirqs last disabled at (0): [<0000000000000000>] 0x0
2870 02:45:01.803700 [ 49.904570] ---[ end trace cde13f62ae5b7c2e ]---
2871 02:45:01.824762 # [ 49.418306] lkdtm: Performing direct entry WARNING
2872 02:45:01.828171 # [ 49.429332] ------------[ cut here ]------------
2873 02:45:01.838239 # [ 49.456095] WARNING: CPU: 0 PID: 725 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
2874 02:45:01.851188 # [ 49.486629] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
2875 02:45:01.857589 # [ 49.521207] CPU: 0 PID: 725 Comm: cat Tainted: G D 5.10.129-cip12 #1
2876 02:45:01.863666 # [ 49.551034] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2877 02:45:01.870519 # [ 49.579127] RIP: 0010:lkdtm_WARNING+0xf/0x20
2878 02:45:01.887083 # [ 49.605595] 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
2879 02:45:01.893195 # [ 49.646601] RSP: 0018:ffff9a710095be60 EFLAGS: 00010202
2880 02:45:01.900085 # [ 49.673929] RAX: ffffffff9f6b1b40 RBX: 0000000000000002 RCX: 0000000000000000
2881 02:45:01.906149 # [ 49.703319] RDX: 0000000000000000 RSI: ffff8e2c2ac1bf70 RDI: ffffffffa02d9a80
2882 02:45:01.919590 # [ 49.732614] RBP: ffffffffa06bfc97 R08: 0000000000000000 R09: 0[ 49.998283] lkdtm: Performing direct entry WARNING_MESSAGE
2883 02:45:01.919707 000000000000000
2884 02:45:01.929350 # [ 49.746331] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2885 02:45:01.935955 # [ 49.753456] R13: ffff9a710095bf10 R14: ffff9a710095bf10 R15: ffff8e2c033ab000
2886 02:45:01.945419 # [ 49.760637] FS: 00007f0cb4e0e580(0000) GS:ffff8e2c2ac00000(0000) [ 50.024463] ------------[ cut here ]------------
2887 02:45:01.948799 knlGS:0000000000000000
2888 02:45:01.955447 # [ 49.768725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2889 02:45:01.962096 # [ 49.774473] CR2: 00007f0cb4bec000 CR3: 000000010476e000 CR4: 00000000001506f0
2890 02:45:01.964856 # [ 49.781598] Call Trace:
2891 02:45:01.968254 # [ 49.784051] direct_entry.cold+0x2c/0x38
2892 02:45:01.971786 # [[ 50.051279] Warning message trigger count: 2
2893 02:45:01.974529 49.787994] full_proxy_write+0x56/0x80
2894 02:45:01.977978 # [ 49.791846] vfs_write+0xea/0x390
2895 02:45:01.981392 # [ 49.795163] ksys_write+0x68/0xe0
2896 02:45:01.987558 # [ 49.798481] do_syscall_64+0x33/0x40
2897 02:45:01.990917 # [ 49.802057] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2898 02:45:02.003966 # [ 49.807106] RIP: 0033:0x7[ 50.077787] WARNING: CPU: 0 PID: 760 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2899 02:45:02.004053 f0cb4cfbf33
2900 02:45:02.024127 # [ 49.810681] 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
2901 02:45:02.036673 # [ 49.829432] RSP: 002[ 50.109020] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
2902 02:45:02.043329 b:00007ffd3a06a728 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2903 02:45:02.049602 # [ 49.836994] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f0cb4cfbf33
2904 02:45:02.059908 # [ 49.844122] RDX: 0000000000000008 RSI: 00007f0cb4bec000 RDI: 0000000000000001
2905 02:45:02.069586 # [ 49.851261] RBP: 00[ 50.143715] CPU: 0 PID: 760 Comm: cat Tainted: G D W 5.10.129-cip12 #1
2906 02:45:02.073095 007f0cb4bec000 R08: 00007f0cb4beb010 R09: 0000000000000000
2907 02:45:02.079036 # [ 49.858388] R10: 00007f0cb4dfa1c0 R11: 0000000000000246 R12: 0000000000000001
2908 02:45:02.089355 # [ 49.865514] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2909 02:45:02.095559 # [ 49.872647] irq event s[ 50.173447] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2910 02:45:02.095654 tamp: 0
2911 02:45:02.102295 # [ 49.875701] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2912 02:45:02.111873 # [ 49.881964] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
2913 02:45:02.124956 # [ 49.890140] softirqs last enabled at (0): [<ffffffff9eef9f9c>] copy_pro[ 50.201640] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2914 02:45:02.125059 cess+0x63c/0x1c80
2915 02:45:02.131210 # [ 49.898308] softirqs last disabled at (0): [<0000000000000000>] 0x0
2916 02:45:02.134809 # [ 49.904570] ---[ end trace cde13f62ae5b7c2e ]---
2917 02:45:02.138216 # WARNING: saw 'WARNING:': ok
2918 02:45:02.140916 ok 3 selftests: lkdtm: WARNING.sh
2919 02:45:02.144235 # selftests: lkdtm: WARNING_MESSAGE.sh
2920 02:45:02.164021 [ 50.228843] 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 6c a0 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
2921 02:45:02.170984 [ 50.269576] RSP: 0018:ffff9a71009ebe60 EFLAGS: 00010286
2922 02:45:02.177289 [ 50.274888] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2923 02:45:02.183748 [ 50.282078] RDX: ffff8e2c2ac2c660 RSI: ffff8e2c2ac1bf70 RDI: ffff8e2c2ac1bf70
2924 02:45:02.189900 [ 50.289255] RBP: ffffffffa06bfc9f R08: 0000000000000000 R09: 0000000000000000
2925 02:45:02.196651 [ 50.296435] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2926 02:45:02.206247 [ 50.303605] R13: ffff9a71009ebf10 R14: ffff9a71009ebf10 R15: ffff8e2c034f6000
2927 02:45:02.213025 [ 50.310786] FS: 00007fb154d9b3c0(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
2928 02:45:02.219307 [ 50.318916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2929 02:45:02.226103 [ 50.324699] CR2: 00007fb154b7c000 CR3: 0000000104038000 CR4: 00000000001506f0
2930 02:45:02.229498 [ 50.331875] Call Trace:
2931 02:45:02.232232 [ 50.334387] direct_entry.cold+0x2c/0x38
2932 02:45:02.235695 [ 50.338363] full_proxy_write+0x56/0x80
2933 02:45:02.239105 [ 50.342242] vfs_write+0xea/0x390
2934 02:45:02.242535 [ 50.345634] ksys_write+0x68/0xe0
2935 02:45:02.248702 [ 50.348998] do_syscall_64+0x33/0x40
2936 02:45:02.252252 [ 50.352606] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2937 02:45:02.254925 [ 50.357688] RIP: 0033:0x7fb154c8bf33
2938 02:45:02.274822 [ 50.361275] 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
2939 02:45:02.281016 [ 50.380031] RSP: 002b:00007ffcb5843378 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2940 02:45:02.287435 [ 50.387600] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fb154c8bf33
2941 02:45:02.297829 [ 50.394728] RDX: 0000000000000010 RSI: 00007fb154b7c000 RDI: 0000000000000001
2942 02:45:02.304013 [ 50.401856] RBP: 00007fb154b7c000 R08: 00007fb154b7b010 R09: 0000000000000000
2943 02:45:02.310207 [ 50.408984] R10: 00007fb154d8a1c0 R11: 0000000000000246 R12: 0000000000000001
2944 02:45:02.316923 [ 50.416125] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2945 02:45:02.320257 [ 50.423258] irq event stamp: 0
2946 02:45:02.327082 [ 50.426314] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2947 02:45:02.336855 [ 50.432579] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
2948 02:45:02.343048 [ 50.440749] softirqs last enabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
2949 02:45:02.349645 [ 50.448937] softirqs last disabled at (0): [<0000000000000000>] 0x0
2950 02:45:02.353085 [ 50.455206] ---[ end trace cde13f62ae5b7c2f ]---
2951 02:45:02.377709 # [ 49.998283] lkdtm: Performing direct entry WARNING_MESSAGE
2952 02:45:02.384471 # [ 50.024463] ------------[ cut here ]------------
2953 02:45:02.387955 # [ 50.051279] Warning message trigger count: 2
2954 02:45:02.397556 # [ 50.077787] WARNING: CPU: 0 PID: 760 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2955 02:45:02.410794 # [ 50.109020] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
2956 02:45:02.416916 # [ 50.143715] CPU: 0 PID: 760 Comm: cat Tainted: G D W 5.10.129-cip12 #1
2957 02:45:02.423623 # [ 50.173447] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2958 02:45:02.429902 # [ 50.201640] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2959 02:45:02.446001 # [ 50.228843] 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 6c a0 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
2960 02:45:02.452863 # [ 50.269576] RSP: 0018:ffff9a71009ebe60 EFLAGS: 00010286
2961 02:45:02.459023 # [ 50.274888] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2962 02:45:02.465970 # [ 50.282078] [ 50.563760] lkdtm: Performing direct entry EXCEPTION
2963 02:45:02.472106 RDX: ffff8e2c2ac2c660 RSI: ffff8e2c2ac1bf70 RDI: ffff8e2c2ac1bf70
2964 02:45:02.478935 # [ 50.289255] RBP: ffffffffa06bfc9f R08: 0000000000000000 R09: 0000000000000000
2965 02:45:02.485322 # [ 50.296435] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2966 02:45:02.495456 # [ 50.303605] R13:[ 50.572069] BUG: kernel NULL pointer dereference, address: 0000000000000000
2967 02:45:02.501680 [ 50.601135] #PF: supervisor write access in kernel mode
2968 02:45:02.505173 [ 50.606351] #PF: error_code(0x0002) - not-present page
2969 02:45:02.508040 [ 50.611478] PGD 0 P4D 0
2970 02:45:02.511368 [ 50.614009] Oops: 0002 [#2] SMP NOPTI
2971 02:45:02.521467 [ 50.617665] CPU: 1 PID: 792 Comm: cat Tainted: G D W 5.10.129-cip12 #1
2972 02:45:02.524222 [ 50.625307] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2973 02:45:02.531307 [ 50.631221] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
2974 02:45:02.550613 [ 50.635657] Code: 48 c7 c7 f8 01 6c a0 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
2975 02:45:02.554050 [ 50.654392] RSP: 0018:ffff9a7100a63e60 EFLAGS: 00010286
2976 02:45:02.560053 [ 50.659608] RAX: ffffffff9f6b1b90 RBX: 0000000000000004 RCX: 0000000000000000
2977 02:45:02.567033 [ 50.666730] RDX: 0000000000000000 RSI: ffff8e2c2ad1bf70 RDI: ffffffffa02d9aa0
2978 02:45:02.576521 [ 50.673852] RBP: ffffffffa05f58a7 R08: 0000000000000000 R09: 0000000000000000
2979 02:45:02.583314 [ 50.680973] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
2980 02:45:02.589674 [ 50.688094] R13: ffff9a7100a63f10 R14: ffff9a7100a63f10 R15: ffff8e2c030af000
2981 02:45:02.596455 [ 50.695215] FS: 00007fd52874c580(0000) GS:ffff8e2c2ad00000(0000) knlGS:0000000000000000
2982 02:45:02.602644 [ 50.703290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2983 02:45:02.609578 [ 50.709026] CR2: 0000000000000000 CR3: 0000000103ed4000 CR4: 00000000001506e0
2984 02:45:02.612333 [ 50.716147] Call Trace:
2985 02:45:02.615805 [ 50.718594] direct_entry.cold+0x2c/0x38
2986 02:45:02.622397 [ 50.722514] full_proxy_write+0x56/0x80
2987 02:45:02.625780 [ 50.726346] vfs_write+0xea/0x390
2988 02:45:02.628569 [ 50.729656] ksys_write+0x68/0xe0
2989 02:45:02.632059 [ 50.732966] do_syscall_64+0x33/0x40
2990 02:45:02.635460 [ 50.736537] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2991 02:45:02.638806 [ 50.741581] RIP: 0033:0x7fd52866bf33
2992 02:45:02.658040 [ 50.745149] 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
2993 02:45:02.664875 [ 50.763885] RSP: 002b:00007ffd97c57c38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2994 02:45:02.674406 [ 50.771441] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fd52866bf33
2995 02:45:02.681283 [ 50.778563] RDX: 000000000000000a RSI: 00007fd52855c000 RDI: 0000000000000001
2996 02:45:02.687438 [ 50.785684] RBP: 00007fd52855c000 R08: 00007fd52855b010 R09: 0000000000000000
2997 02:45:02.693774 [ 50.792805] R10: 00007fd52876a1c0 R11: 0000000000000246 R12: 0000000000000001
2998 02:45:02.700594 [ 50.799925] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2999 02:45:02.713625 [ 50.807051] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3000 02:45:02.717034 [ 50.819469] CR2: 0000000000000000
3001 02:45:02.722972 ffff9a71009ebf10 R14: ffff9a71009ebf10 R15: ffff8e2c034f6000
3002 02:45:02.729842 # [ 50.310786] FS: 00007fb154d9b3c0(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
3003 02:45:02.736062 # [ 50.318916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3004 02:45:02.743029 # [ 50.324699] CR2: 00007fb1[ 50.822890] ---[ end trace cde13f62ae5b7c30 ]---
3005 02:45:02.749356 54b7c000 CR3: 0000000104038000 CR4: 00000000001506f0
3006 02:45:02.752555 # [ 50.331875] Call Trace:
3007 02:45:02.756002 # [ 50.334387] direct_entry.cold+0x2c/0x38
3008 02:45:02.758817 # [ 50.338363] full_proxy_write+0x56/0x80
3009 02:45:02.762070 # [ 50.342242] vfs_write+0xea/0x390
3010 02:45:02.769026 # [ 50.345634] ksys_write+0x68/0xe0[ 50.849700] RIP: 0010:lkdtm_BUG+0x5/0x10
3011 02:45:02.775204 # [ 50.348998] do_syscall_64+0x33/0x40
3012 02:45:02.778685 # [ 50.352606] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3013 02:45:02.782032 # [ 50.357688] RIP: 0033:0x7fb154c8bf33
3014 02:45:02.811342 # [ 50.361275] 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[ 50.875807] 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
3015 02:45:02.820864 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3016 02:45:02.827506 # [ 50.380031] RSP: 002b:00007ffcb5843378 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3017 02:45:02.837162 # [ 50.387600] RAX: ffffffffffffffda RBX: 00000000000000[ 50.916728] RSP: 0018:ffff9a71008dbe60 EFLAGS: 00010286
3018 02:45:02.840493 10 RCX: 00007fb154c8bf33
3019 02:45:02.846621 # [ 50.394728] RDX: 0000000000000010 RSI: 00007fb154b7c000 RDI: 0000000000000001
3020 02:45:02.856765 # [ 50.401856] RBP: 00007fb154b7c000 R08: 00007fb154b7b010 R09: 0000000000000000
3021 02:45:02.866135 # [ 50.408984] R10: 00007fb154d8a1c0 R11: 0000000000000246 R[ 50.944136] RAX: ffffffff9f6b1b30 RBX: 0000000000000001 RCX: 0000000000000000
3022 02:45:02.869501 12: 0000000000000001
3023 02:45:02.876468 # [ 50.416125] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3024 02:45:02.879740 # [ 50.423258] irq event stamp: 0
3025 02:45:02.885843 # [ 50.426314] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3026 02:45:02.896176 # [ 50.432579] hardirqs last disabled[ 50.973446] RDX: 0000000000000000 RSI: ffff8e2c2ad1bf70 RDI: ffffffffa02d9a70
3027 02:45:02.902383 at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
3028 02:45:02.912047 # [ 50.440749] softirqs last enabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
3029 02:45:02.915553 # [ 50.448937] softirqs last disabled at (0): [<0000000000000000>] 0x0
3030 02:45:02.925526 # [ 50.455206] ---[ end tra[ 51.002763] RBP: ffffffffa071b088 R08: 0000000000000001 R09: 0000000000000001
3031 02:45:02.928179 ce cde13f62ae5b7c2f ]---
3032 02:45:02.931677 # WARNING_MESSAGE: saw 'message trigger': ok
3033 02:45:02.935152 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3034 02:45:02.938450 # selftests: lkdtm: EXCEPTION.sh
3035 02:45:02.948131 [ 51.032054] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3036 02:45:02.955058 [ 51.052060] R13: ffff9a71008dbf10 R14: ffff9a71008dbf10 R15: ffff8e2c0513f000
3037 02:45:02.960874 [ 51.059188] FS: 00007fd52874c580(0000) GS:ffff8e2c2ad00000(0000) knlGS:0000000000000000
3038 02:45:02.967766 [ 51.067272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3039 02:45:02.973842 [ 51.073013] CR2: 0000000000000000 CR3: 0000000103ed4000 CR4: 00000000001506e0
3040 02:45:02.977446 # Killed
3041 02:45:02.993013 # [ 50.563760] lkdtm: Performing direct entry EXCEPTION
3042 02:45:02.999305 # [ 50.572069] BUG: kernel NULL pointer dereference, address: 0000000000000000
3043 02:45:03.006350 # [ 50.601135] #PF: supervisor write access in kernel mode
3044 02:45:03.009180 # [ 50.606351] #PF: error_code(0x0002) - not-present page
3045 02:45:03.012493 # [ 50.611478] PGD 0 P4D 0
3046 02:45:03.015898 # [ 50.614009] Oops: 0002 [#2] SMP NOPTI
3047 02:45:03.025739 # [ 50.617665] CPU: 1 PID: 792 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3048 02:45:03.032448 # [ 50.625307] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3049 02:45:03.035272 # [ 50.631221] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3050 02:45:03.055216 # [ 50.635657] Code: 48 c7 c7 f8 01 6c a0 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
3051 02:45:03.061234 # [ 50.654392] RSP: 0018:ffff9a7100a63e60 EFLAGS: 00010286
3052 02:45:03.068129 # [ 50.659608] RAX: ffffffff9f6b1b90 RBX: 0000000000000004 RCX: 0000000000000000
3053 02:45:03.074953 # [ 50.666730] RDX: 0000000000000000 RSI: ffff8e2c2ad1bf70 RDI: ffffffffa02d9aa0
3054 02:45:03.081076 # [ 50.673852] RBP: ffffffffa05f58a7 R08: 0000000000000000 R09: 0000000000000000
3055 02:45:03.087805 # [ 50.680973] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3056 02:45:03.097479 # [ 50.688094] R13: ffff9a7100a63f10 R14: ffff9a7100a63f10 R15: ffff8e2c030af000
3057 02:45:03.103832 # [ 50.695215] FS: 00007fd52874c580(0000) GS:ffff8e2c2ad00000(0000) knlGS:0000000000000000
3058 02:45:03.110777 # [ 50.703290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3059 02:45:03.116952 # [ 50.709026] CR2: 0000000000000000 CR3: 0000000103ed4000 CR4: 00000000001506e0
3060 02:45:03.120432 # [ 50.716147] Call Trace:
3061 02:45:03.123848 # [ 50.718594] direct_entry.cold+0x2c/0x38
3062 02:45:03.127262 # [ 50.722514] full_proxy_write+0x56/0x80
3063 02:45:03.133394 # [ 50.726346] vfs_write+0xea/0x390
3064 02:45:03.136833 # [ 50.729656] ksys_write+0x68/0xe0
3065 02:45:03.140147 # [ 50.732966] do_syscall_64+0x33/0x40
3066 02:45:03.142998 # [ 50.736537] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3067 02:45:03.146424 # [ 50.741581] RIP: 0033:0x7fd52866bf33
3068 02:45:03.166356 # [ 50.745149] 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
3069 02:45:03.175912 # [ 50.763885] RSP: 002b:00007ffd97c57c38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3070 02:45:03.182193 # [ 50.771441] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fd52866bf33
3071 02:45:03.189051 # [ 50.778563] RDX: 000000000000000a RSI: 00007fd52855c000 RDI: 0000000000000001
3072 02:45:03.195845 # [ 50.785684] RBP: 00007fd52855c000 R08: 00007fd52855b010 R09: 0000000000000000
3073 02:45:03.205480 # [ 50.792805] R10: 00007fd52876a1c0 R11: 0000000000000246 R12: 0000000000000001
3074 02:45:03.211580 # [ 50.799925] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3075 02:45:03.224641 # [ 50.807051] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3076 02:45:03.228176 # [ 50.819469] CR2: 0000000000000000
3077 02:45:03.231504 # [ 50.822890] ---[ end trace cde13f62ae5b7c30 ]---
3078 02:45:03.234830 # [ 50.849700] RIP: 0010:lkdtm_BUG+0x5/0x10
3079 02:45:03.254066 # [ 50.875807] 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
3080 02:45:03.261066 # [ 50.916728] RSP: 0018:ffff9a71008dbe60 EFLAGS: 00010286
3081 02:45:03.267555 # [ 50.944136] RAX: ffffffff9f6b1b30 RBX: 0000000000000001 RCX: 0000000000000000
3082 02:45:03.273683 # [ 50.973446] RDX: 0000000000000000 RSI: ffff8e2c2ad1bf70 RDI: ffffffffa02d9a70
3083 02:45:03.280675 # [ 51.002763] RBP: ffffffffa071b088 R08: 0000000000000001 R09: 0000000000000001
3084 02:45:03.290330 # [ 51.032054] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3085 02:45:03.296476 # [ 51.052060] R13: ffff9a71008dbf10 R14: ffff9a71008dbf10 R15: ffff8e2c0513f000
3086 02:45:03.310113 # [ 51.059188] FS: 00007fd52874c580(0000) GS:ffff8e2c2ad00000(0000) knlGS:0000[ 51.406813] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3087 02:45:03.310249 000000000000
3088 02:45:03.316349 # [ 51.067272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3089 02:45:03.322587 # [ 51.073013] CR2: 0000000000000000 CR3: 0000000103ed4000 CR4: 00000000001506e0
3090 02:45:03.326071 # EXCEPTION: saw 'call trace:': ok
3091 02:45:03.329489 ok 5 selftests: lkdtm: EXCEPTION.sh
3092 02:45:03.335713 # selftests: lkdt[ 51.414606] lkdtm: attempting good list addition
3093 02:45:03.335805 m: LOOP.sh
3094 02:45:03.338875 # Skipping LOOP: Hangs the system
3095 02:45:03.342400 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3096 02:45:03.345913 # selftests: lkdtm: EXHAUST_STACK.sh
3097 02:45:03.352178 # Skipping EXHAUST_STACK: Corrupts memory on failure
3098 02:45:03.355476 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3099 02:45:03.362231 # selftests: lkdtm: CORRUPT_ST[ 51.441409] lkdtm: attempting corrupted list addition
3100 02:45:03.365834 ACK.sh
3101 02:45:03.368321 # Skipping CORRUPT_STACK: Crashes entire system on success
3102 02:45:03.371832 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3103 02:45:03.378634 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3104 02:45:03.381359 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3105 02:45:03.391580 ok 9 selftests: lkdtm: CORRU[ 51.468653] lkdtm: list_add() corruption not detected!
3106 02:45:03.391677 PT_STACK_STRONG.sh # SKIP
3107 02:45:03.397545 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3108 02:45:03.407937 # [ 51.406813] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3109 02:45:03.414696 # [ 51.414606] lkdtm: attempting good list addition
3110 02:45:03.418168 # [ 51.441409] lkdtm: attempting corrupted list addition
3111 02:45:03.424413 # [ 51.468653] lkdtm: list_add() corruption not detected!
3112 02:45:03.427792 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3113 02:45:03.434451 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3114 02:45:03.437904 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3115 02:45:03.500422 [ 51.600651] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3116 02:45:03.506406 [ 51.606237] lkdtm: attempting good list removal
3117 02:45:03.509797 [ 51.610816] lkdtm: attempting corrupted list removal
3118 02:45:03.516422 [ 51.615781] lkdtm: list_del() corruption not detected!
3119 02:45:03.532395 # [ 51.600651] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3120 02:45:03.538641 # [ 51.606237] lkdtm: attempting good list removal
3121 02:45:03.542013 # [ 51.610816] lkdtm: attempting corrupted list removal
3122 02:45:03.548458 # [ 51.615781] lkdtm: list_del() corruption not detected!
3123 02:45:03.551931 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3124 02:45:03.558593 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3125 02:45:03.561419 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3126 02:45:03.608518 [ 51.708937] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3127 02:45:03.615450 [ 51.715214] lkdtm: attempting bad read from page below current stack
3128 02:45:03.624516 [ 51.721603] BUG: stack guard page was hit at 00000000461a047e (stack is 0000000060cd2000..00000000661e905b)
3129 02:45:03.631473 [ 51.731334] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3130 02:45:03.641250 [ 51.737594] CPU: 0 PID: 1017 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3131 02:45:03.644654 [ 51.745324] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3132 02:45:03.650824 [ 51.751239] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3133 02:45:03.670403 [ 51.757062] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 98 05 6c a0 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 31 a4 fd ff 48 c7 c7 d8 05 6c a0 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 17 a4 fd ff 0f 1f 44
3134 02:45:03.677063 [ 51.775799] RSP: 0018:ffff9a7100d73e50 EFLAGS: 00010246
3135 02:45:03.683314 [ 51.781018] RAX: 0000000000000038 RBX: ffff9a7100d70000 RCX: 0000000000000000
3136 02:45:03.690139 [ 51.788140] RDX: 0000000000000000 RSI: ffff8e2c2ac1bf70 RDI: ffffffffa06c05d8
3137 02:45:03.696376 [ 51.795262] RBP: ffffffffa06bfd02 R08: 0000000000000000 R09: 0000000000000000
3138 02:45:03.703102 [ 51.802385] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3139 02:45:03.712823 [ 51.809506] R13: ffff9a7100d73f10 R14: ffff9a7100d73f10 R15: ffff8e2c0346d000
3140 02:45:03.719022 [ 51.816629] FS: 00007f87f2d8b3c0(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
3141 02:45:03.725861 [ 51.824703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3142 02:45:03.732021 [ 51.830438] CR2: ffff9a7100d6ffff CR3: 0000000103f58000 CR4: 00000000001506f0
3143 02:45:03.735306 [ 51.837560] Call Trace:
3144 02:45:03.738624 [ 51.840005] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3145 02:45:03.742130 [ 51.844529] direct_entry.cold+0x2c/0x38
3146 02:45:03.745506 [ 51.848448] full_proxy_write+0x56/0x80
3147 02:45:03.751753 [ 51.852280] vfs_write+0xea/0x390
3148 02:45:03.755248 [ 51.855589] ksys_write+0x68/0xe0
3149 02:45:03.758560 [ 51.858900] do_syscall_64+0x33/0x40
3150 02:45:03.761296 [ 51.862470] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3151 02:45:03.764772 [ 51.867514] RIP: 0033:0x7f87f2c7bf33
3152 02:45:03.784348 [ 51.871083] 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
3153 02:45:03.790653 [ 51.889819] RSP: 002b:00007ffcaee9c6a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3154 02:45:03.797403 [ 51.897375] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f87f2c7bf33
3155 02:45:03.807339 [ 51.904496] RDX: 0000000000000019 RSI: 00007f87f2b6c000 RDI: 0000000000000001
3156 02:45:03.814089 [ 51.911617] RBP: 00007f87f2b6c000 R08: 00007f87f2b6b010 R09: 0000000000000000
3157 02:45:03.820411 [ 51.918739] R10: 00007f87f2d7a1c0 R11: 0000000000000246 R12: 0000000000000001
3158 02:45:03.826695 [ 51.925861] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3159 02:45:03.839876 [ 51.932987] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3160 02:45:03.843375 [ 51.945411] ---[ end trace cde13f62ae5b7c31 ]---
3161 02:45:03.849437 [ 51.950022] RIP: 0010:lkdtm_BUG+0x5/0x10
3162 02:45:03.866490 [ 51.953937] 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
3163 02:45:03.872717 [ 51.972673] RSP: 0018:ffff9a71008dbe60 EFLAGS: 00010286
3164 02:45:03.878940 [ 51.977890] RAX: ffffffff9f6b1b30 RBX: 0000000000000001 RCX: 0000000000000000
3165 02:45:03.885623 [ 51.985012] RDX: 0000000000000000 RSI: ffff8e2c2ad1bf70 RDI: ffffffffa02d9a70
3166 02:45:03.895339 [ 51.992133] RBP: ffffffffa071b088 R08: 0000000000000001 R09: 0000000000000001
3167 02:45:03.902169 [ 51.999255] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3168 02:45:03.908427 [ 52.006377] R13: ffff9a71008dbf10 R14: ffff9a71008dbf10 R15: ffff8e2c0513f000
3169 02:45:03.915252 [ 52.013499] FS: 00007f87f2d8b3c0(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
3170 02:45:03.921627 [ 52.021575] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3171 02:45:03.927711 [ 52.027310] CR2: ffff9a7100d6ffff CR3: 0000000103f58000 CR4: 00000000001506f0
3172 02:45:03.938086 [ 52.034434] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3173 02:45:03.944264 [ 52.043288] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1017, name: cat
3174 02:45:03.951137 [ 52.050843] INFO: lockdep is turned off.
3175 02:45:03.953862 [ 52.054757] irq event stamp: 0
3176 02:45:03.957319 [ 52.057806] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3177 02:45:03.967004 [ 52.064064] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
3178 02:45:03.974033 [ 52.072226] softirqs last enabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
3179 02:45:03.979934 [ 52.080388] softirqs last disabled at (0): [<0000000000000000>] 0x0
3180 02:45:03.990211 [ 52.086643] CPU: 0 PID: 1017 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3181 02:45:03.996464 [ 52.094371] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3182 02:45:03.996551 [ 52.100279] Call Trace:
3183 02:45:03.999967 [ 52.102725] dump_stack+0x77/0x97
3184 02:45:04.006219 [ 52.106036] ___might_sleep.cold+0xa6/0xb6
3185 02:45:04.009591 [ 52.110127] exit_signals+0x1c/0x2d0
3186 02:45:04.012439 [ 52.113696] do_exit+0xd5/0xb00
3187 02:45:04.015946 [ 52.116833] ? ksys_write+0x68/0xe0
3188 02:45:04.019314 [ 52.120309] rewind_stack_do_exit+0x17/0x20
3189 02:45:04.022767 [ 52.124484] RIP: 0033:0x7f87f2c7bf33
3190 02:45:04.042006 [ 52.128052] 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
3191 02:45:04.048121 [ 52.146787] RSP: 002b:00007ffcaee9c6a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3192 02:45:04.055135 [ 52.154344] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f87f2c7bf33
3193 02:45:04.065071 [ 52.161465] RDX: 0000000000000019 RSI: 00007f87f2b6c000 RDI: 0000000000000001
3194 02:45:04.071996 [ 52.168587] RBP: 00007f87f2b6c000 R08: 00007f87f2b6b010 R09: 0000000000000000
3195 02:45:04.078126 [ 52.175709] R10: 00007f87f2d7a1c0 R11: 0000000000000246 R12: 0000000000000001
3196 02:45:04.084424 [ 52.182830] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3197 02:45:04.087896 # Segmentation fault
3198 02:45:04.120077 # [ 51.708937] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3199 02:45:04.126292 # [ 51.715214] lkdtm: attempting bad read from page below current stack
3200 02:45:04.136007 # [ 51.721603] BUG: stack guard page was hit at 00000000461a047e (stack is 0000000060cd2000..00000000661e905b)
3201 02:45:04.142938 # [ 51.731334] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3202 02:45:04.152473 # [ 51.737594] CPU: 0 PID: 1017 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3203 02:45:04.159105 # [ 51.745324] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3204 02:45:04.165381 # [ 51.751239] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3205 02:45:04.181808 # [ 51.757062] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 98 05 6c a0 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 31 a4 fd ff 48 c7 c7 d8 05 6c a0 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 17 a4 fd ff 0f 1f 44
3206 02:45:04.188530 # [ 51.775799] RSP: 0018:ffff9a7100d73e50 EFLAGS: 00010246
3207 02:45:04.195312 # [ 51.781018] RAX: 0000000000000038 RBX: ffff9a7100d70000 RCX: 0000000000000000
3208 02:45:04.201638 # [ 51.788140] RDX: 0000000000000000 RSI: ffff8e2c2ac1bf70 RDI: ffffffffa06c05d8
3209 02:45:04.211372 # [ 51.795262] RBP: ffffffffa06bfd02 R08: 0000000000000000 R09: 0000000000000000
3210 02:45:04.217648 # [ 51[ 52.311522] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3211 02:45:04.224575 .802385] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3212 02:45:04.230791 # [ 51.809506] R13: ffff9a7100d73f10 R14: ffff9a7100d73f10 R15: ffff8e2c0346d000
3213 02:45:04.240353 # [ 51.816629] FS: 00007f87f2d8b3c0(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
3214 02:45:04.247091 #[ 52.322609] lkdtm: attempting bad read from page above current stack
3215 02:45:04.250613 [ 51.824703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3216 02:45:04.259912 # [ 51.830438] CR2: ffff9a7100d6ffff CR3: 0000000103f58000 CR4: 00000000001506f0
3217 02:45:04.260000 # [ 51.837560] Call Trace:
3218 02:45:04.266954 # [ 51.840005] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3219 02:45:04.276479 # [ 51.844529] dir[ 52.351143] BUG: stack guard page was hit at 00000000bc56b3ed (stack is 000000001024fc43..000000009f627652)
3220 02:45:04.279813 ect_entry.cold+0x2c/0x38
3221 02:45:04.283162 # [ 51.848448] full_proxy_write+0x56/0x80
3222 02:45:04.286664 # [ 51.852280] vfs_write+0xea/0x390
3223 02:45:04.290040 # [ 51.855589] ksys_write+0x68/0xe0
3224 02:45:04.292697 # [ 51.858900] do_syscall_64+0x33/0x40
3225 02:45:04.299733 # [ 51.862470] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3226 02:45:04.305989 #[ 52.383030] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3227 02:45:04.309395 [ 51.867514] RIP: 0033:0x7f87f2c7bf33
3228 02:45:04.335365 # [ 51.871083] 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 [ 52.411468] CPU: 0 PID: 1050 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3229 02:45:04.342118 [ 52.441379] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3230 02:45:04.342216 18
3231 02:45:04.348396 # [ 51.889819] RSP: 002b:00007ffcaee9c6a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3232 02:45:04.357960 # [ 51.897375] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f87f2c7bf33
3233 02:45:04.371239 # [ 51.904496] RDX: 0000000000000019 RSI: 00007f87f2b6c000 RDI: 0000000000000[ 52.447294] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3234 02:45:04.371380 001
3235 02:45:04.377990 # [ 51.911617] RBP: 00007f87f2b6c000 R08: 00007f87f2b6b010 R09: 0000000000000000
3236 02:45:04.384072 # [ 51.918739] R10: 00007f87f2d7a1c0 R11: 0000000000000246 R12: 0000000000000001
3237 02:45:04.410089 # [ 51.925861] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000[ 52.475382] Code: a4 fd ff 0f 1f 44 00 00 53 48 c7 c7 10 06 6c a0 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f7 a3 fd ff 48 c7 c7 50 06 6c a0 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 da a3 fd ff
3238 02:45:04.423231 #[ [ 51.932987] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3239 02:45:04.430123 # [ 51.945411] ---[ end trace cde13f62ae5b7c31 ]---
3240 02:45:04.432937 # [ 51.950022] RIP: 0010:lkdtm_BUG+0x5/0x10
3241 02:45:04.439656 # [ 51 52.516302] RSP: 0018:ffff9a7100df3e50 EFLAGS: 00010246
3242 02:45:04.445830 [ 52.543705] RAX: 0000000000000038 RBX: ffff9a7100df0000 RCX: 0000000000000000
3243 02:45:04.462088 .953937] 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
3244 02:45:04.475175 # [ 51.972673] RSP: 0018:ffff9a71008dbe60 EF[ 52.550826] RDX: 0000000000000000 RSI: ffff8e2c2ac1bf70 RDI: ffffffffa06c0650
3245 02:45:04.482060 [ 52.580131] RBP: ffffffffa06bfd1b R08: 0000000000000000 R09: 0000000000000000
3246 02:45:04.482155 LAGS: 00010286
3247 02:45:04.492116 # [ 51.977890] RAX: ffffffff9f6b1b30 RBX: 0000000000000001 RCX: 0000000000000000
3248 02:45:04.498314 # [ 51.985012] RDX: 0000000000000000 RSI: ffff8e2c2ad1bf70 RDI: ffffffffa02d9a70
3249 02:45:04.511468 # [ 51.992133] RBP: ffffffffa071b088 R08: 0000000000000001 R09: 000000[ 52.587253] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3250 02:45:04.518420 [ 52.616559] R13: ffff9a7100df3f10 R14: ffff9a7100df3f10 R15: ffff8e2c0312a000
3251 02:45:04.518526 0000000001
3252 02:45:04.528036 # [ 51.999255] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3253 02:45:04.534118 # [ 52.006377] R13: ffff9a71008dbf10 R14: ffff9a71008dbf10 R15: ffff8e2c0513f000
3254 02:45:04.547479 # [ 52.013499] FS: 00007f87f2d8b3c0(0000) GS:ffff8e2c2ac00000(0000) knlGS[ 52.623682] FS: 00007f7cb69ec580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
3255 02:45:04.553679 [ 52.653940] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3256 02:45:04.557047 :0000000000000000
3257 02:45:04.560528 # [ 52.021575] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3258 02:45:04.570198 # [ 52.027310] CR2: ffff9a7100d6ffff CR3: 0000000103f58000 CR4: 00000000001506f0
3259 02:45:04.583449 # [ 52.034434] BUG: sleeping function called from invalid context at include/linux/[ 52.659675] CR2: ffff9a7100df4000 CR3: 00000001033aa000 CR4: 00000000001506f0
3260 02:45:04.586580 [ 52.688980] Call Trace:
3261 02:45:04.586670 percpu-rwsem.h:49
3262 02:45:04.596746 # [ 52.043288] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1017, name: cat
3263 02:45:04.599450 # [ 52.050843] INFO: lockdep is turned off.
3264 02:45:04.602957 # [ 52.054757] irq event stamp: 0
3265 02:45:04.612535 # [ 52.057806] hardirqs last enabled at (0): [<00000000000000[ 52.691426] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3266 02:45:04.612625 00>] 0x0
3267 02:45:04.622241 # [ 52.064064] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
3268 02:45:04.632506 # [ 52.072226] softirqs last enabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
3269 02:45:04.638701 # [ 52.080388] softirqs last disabled at (0): [<0000[ 52.718824] direct_entry.cold+0x2c/0x38
3270 02:45:04.642222 000000000000>] 0x0
3271 02:45:04.648438 # [ 52.086643] CPU: 0 PID: 1017 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3272 02:45:04.655453 # [ 52.094371] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3273 02:45:04.658226 # [ 52.100279] Call Trace:
3274 02:45:04.661742 # [ 52.102725] dump_stack+0x77/0x97
3275 02:45:04.665041 # [ [ 52.744929] full_proxy_write+0x56/0x80
3276 02:45:04.668438 52.106036] ___might_sleep.cold+0xa6/0xb6
3277 02:45:04.674564 # [ 52.110127] exit_signals+0x1c/0x2d0
3278 02:45:04.678097 # [ 52.113696] do_exit+0xd5/0xb00
3279 02:45:04.681373 # [ 52.116833] ? ksys_write+0x68/0xe0
3280 02:45:04.684776 # [ 52.120309] rewind_stack_do_exit+0x17/0x20
3281 02:45:04.690967 # [ 52.124484] RIP: 0033:0x7f87f2c7bf[ 52.770942] vfs_write+0xea/0x390
3282 02:45:04.691058 33[
3283 02:45:04.710769 # [ 52.128052] 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
3284 02:45:04.716770 # [ 52.146787] RSP: 002b:00007ff 52.796436] ksys_write+0x68/0xe0
3285 02:45:04.720196 caee9c6a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3286 02:45:04.730152 # [ 52.154344] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f87f2c7bf33
3287 02:45:04.736316 # [ 52.161465] RDX: 0000000000000019 RSI: 00007f87f2b6c000 RDI: 0000000000000001
3288 02:45:04.743159 # [ 52.168587] RBP: 00007f87f2b[ 52.821934] do_syscall_64+0x33/0x40
3289 02:45:04.746045 6c000 R08: 00007f87f2b6b010 R09: 0000000000000000
3290 02:45:04.752822 # [ 52.175709] R10: 00007f87f2d7a1c0 R11: 0000000000000246 R12: 0000000000000001
3291 02:45:04.762537 # [ 52.182830] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3292 02:45:04.769235 # STACK_GUARD_PAGE_LEADING: saw 'call[ 52.847689] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3293 02:45:04.769358 trace:': ok
3294 02:45:04.775540 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3295 02:45:04.778917 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3296 02:45:04.782250 [ 52.874919] RIP: 0033:0x7f7cb690bf33
3297 02:45:04.801858 [ 52.888629] 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
3298 02:45:04.807933 [ 52.907367] RSP: 002b:00007ffcb8451078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3299 02:45:04.817877 [ 52.914925] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f7cb690bf33
3300 02:45:04.824883 [ 52.922048] RDX: 000000000000001a RSI: 00007f7cb67fc000 RDI: 0000000000000001
3301 02:45:04.831143 [ 52.929169] RBP: 00007f7cb67fc000 R08: 00007f7cb67fb010 R09: 0000000000000000
3302 02:45:04.837402 [ 52.936290] R10: 00007f7cb6a0a1c0 R11: 0000000000000246 R12: 0000000000000001
3303 02:45:04.844160 [ 52.943412] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3304 02:45:04.857267 [ 52.950537] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3305 02:45:04.860753 [ 52.962960] ---[ end trace cde13f62ae5b7c32 ]---
3306 02:45:04.866897 [ 52.967571] RIP: 0010:lkdtm_BUG+0x5/0x10
3307 02:45:04.883333 [ 52.971488] 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
3308 02:45:04.890183 [ 52.990222] RSP: 0018:ffff9a71008dbe60 EFLAGS: 00010286
3309 02:45:04.896365 [ 52.995439] RAX: ffffffff9f6b1b30 RBX: 0000000000000001 RCX: 0000000000000000
3310 02:45:04.903245 [ 53.002561] RDX: 0000000000000000 RSI: ffff8e2c2ad1bf70 RDI: ffffffffa02d9a70
3311 02:45:04.912877 [ 53.009682] RBP: ffffffffa071b088 R08: 0000000000000001 R09: 0000000000000001
3312 02:45:04.919695 [ 53.016803] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3313 02:45:04.926077 [ 53.023925] R13: ffff9a71008dbf10 R14: ffff9a71008dbf10 R15: ffff8e2c0513f000
3314 02:45:04.932212 [ 53.031047] FS: 00007f7cb69ec580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
3315 02:45:04.939276 [ 53.039122] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3316 02:45:04.945516 [ 53.044858] CR2: ffff9a7100df4000 CR3: 00000001033aa000 CR4: 00000000001506f0
3317 02:45:05.132706 [ 53.233320] lkdtm: Performing direct entry UNSET_SMEP
3318 02:45:05.136170 # Segmentation fault
3319 02:45:05.142381 # [ 52.311522] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3320 02:45:05.149377 # [ 52.322609] lkdtm: attempting bad read from page above current stack
3321 02:45:05.159100 # [ 52.351143] BUG: stack guard page was hit at 00000000bc56b3ed (stack is 0000000[ 53.238386] lkdtm: trying to clear SMEP normally
3322 02:45:05.161852 01024fc43..000000009f627652)
3323 02:45:05.168757 # [ 52.383030] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3324 02:45:05.178421 # [ 52.411468] CPU: 0 PID: 1050 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3325 02:45:05.188208 # [ 52.441379] Hardware name: Google Grunt/Grunt, BIOS 09/[ 53.265186] ------------[ cut here ]------------
3326 02:45:05.188335 05/2019
3327 02:45:05.194345 # [ 52.447294] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3328 02:45:05.213982 # [ 52.475382] Code: a4 fd ff 0f 1f 44 00 00 53 48 c7 c7 10 06 6c a0 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f7 a3 fd ff 48 c7 c7 50 06 6c a0 <8a> 83 00 40 00 00 88 44 24[ 53.292002] pinned CR4 bits changed: 0x100000!?
3329 02:45:05.217354 07 0f b6 74 24 07 5a 5b e9 da a3 fd ff
3330 02:45:05.223493 # [ 52.516302] RSP: 0018:ffff9a7100df3e50 EFLAGS: 00010246
3331 02:45:05.230420 # [ 52.543705] RAX: 0000000000000038 RBX: ffff9a7100df0000 RCX: 0000000000000000
3332 02:45:05.243368 # [ 52.550826] RDX: 0000000000000000 RSI: ffff8e2c2ac1bf70 RDI: fff[ 53.318696] WARNING: CPU: 0 PID: 1086 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
3333 02:45:05.246919 fffffa06c0650
3334 02:45:05.253093 # [ 52.580131] RBP: ffffffffa06bfd1b R08: 0000000000000000 R09: 0000000000000000
3335 02:45:05.260095 # [ 52.587253] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3336 02:45:05.279077 # [ 52.616559] R13: ffff9a7100df3f10 R14: ffff9a7100df3f10 R15: ffff8e2[ 53.349986] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3337 02:45:05.279219 c0312a000
3338 02:45:05.289380 # [ 52.623682] FS: 00007f7cb69ec580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
3339 02:45:05.295553 # [ 52.653940] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3340 02:45:05.308674 # [ 52.659675] CR2: ffff9a7100df4000 CR3: 00000001033aa000 CR4: 00000000001506f0[ 53.384589] CPU: 0 PID: 1086 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3341 02:45:05.308815
3342 02:45:05.311995 # [ 52.688980] Call Trace:
3343 02:45:05.318796 # [ 52.691426] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3344 02:45:05.322192 # [ 52.718824] direct_entry.cold+0x2c/0x38
3345 02:45:05.325079 # [ 52.744929] full_proxy_write+0x56/0x80
3346 02:45:05.328638 # [ 52.770942] vfs_write+0xea/0x390
3347 02:45:05.338265 # [ 52.796436] ksys_write+[ 53.414499] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3348 02:45:05.338395 0x68/0xe0
3349 02:45:05.341640 # [ 52.821934] do_syscall_64+0x33/0x40
3350 02:45:05.348032 # [ 52.847689] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3351 02:45:05.351287 # [ 52.874919] RIP: 0033:0x7f7cb690bf33
3352 02:45:05.364372 # [ 52.888629] 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 0[ 53.442598] RIP: 0010:native_write_cr4+0x41/0x60
3353 02:45:05.373907 4 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3354 02:45:05.380680 # [ 52.907367] RSP: 002b:00007ffcb8451078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3355 02:45:05.403578 # [ 52.914925] RAX: ffffffffffffffda RBX: 0000[ 53.469393] 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 5f a0 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
3356 02:45:05.406401 00000000001a RCX: 00007f7cb690bf33
3357 02:45:05.416165 # [ 52.922048] RDX: 000000000000001a RSI: 00007f7cb67fc000 RDI: 0000000000000001
3358 02:45:05.422905 # [ 52.929169] RBP: 00007f7cb67fc000 R08: 00007f7cb67fb010 R09: 0000000000000000
3359 02:45:05.432659 # [ 52.936290] R10: 00007f7cb6a0a1c0 R11: 00000000[ 53.510313] RSP: 0018:ffff9a7100e63e48 EFLAGS: 00010286
3360 02:45:05.436148 00000246 R12: 0000000000000001
3361 02:45:05.442922 # [ 52.943412] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3362 02:45:05.461971 # [ 52.950537] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_not[ 53.537717] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3363 02:45:05.462113 ify
3364 02:45:05.465404 # [ 52.962960] ---[ end trace cde13f62ae5b7c32 ]---
3365 02:45:05.471788 # [ 52.967571] RIP: 0010:lkdtm_BUG+0x5/0x10
3366 02:45:05.491493 # [ 52.971488] 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 [ 53.567054] RDX: ffff8e2c2ac2c660 RSI: ffff8e2c2ac1bf70 RDI: ffff8e2c2ac1bf70
3367 02:45:05.497766 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
3368 02:45:05.501183 # [ 52.990222] RSP: 0018:ffff9a71008dbe60 EFLAGS: 00010286
3369 02:45:05.510902 # [ 52.995439] RAX: ffffffff9f6b1b30 RBX: 0000000000000001 RCX: 0000000000000000
3370 02:45:05.520938 # [ 53.002561] RDX: 0000000000000000 RS[ 53.596430] RBP: ffffffffa06bfd35 R08: 0000000000000000 R09: 0000000000000000
3371 02:45:05.523738 I: ffff8e2c2ad1bf70 RDI: ffffffffa02d9a70
3372 02:45:05.530703 # [ 53.009682] RBP: ffffffffa071b088 R08: 0000000000000001 R09: 0000000000000001
3373 02:45:05.536947 # [ 53.016803] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3374 02:45:05.550018 # [ 53.023925] R13: ffff9a71008dbf10 R14: f[ 53.625679] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3375 02:45:05.553377 fff9a71008dbf10 R15: ffff8e2c0513f000
3376 02:45:05.559694 # [ 53.031047] FS: 00007f7cb69ec580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
3377 02:45:05.566587 # [ 53.039122] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3378 02:45:05.579535 # [ 53.044858] CR2: ffff9a7100df4000 CR3: 0000000103[ 53.655068] R13: ffff9a7100e63f10 R14: ffff9a7100e63f10 R15: ffff8e2c03685000
3379 02:45:05.582944 3aa000 CR4: 00000000001506f0
3380 02:45:05.585787 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3381 02:45:05.589035 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3382 02:45:05.592468 # selftests: lkdtm: UNSET_SMEP.sh
3383 02:45:05.602671 [ 53.684367] FS: 00007f6dd04233c0(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
3384 02:45:05.608937 [ 53.707206] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3385 02:45:05.615585 [ 53.712994] CR2: 00007f6dd0204000 CR3: 0000000105146000 CR4: 00000000001506f0
3386 02:45:05.619004 [ 53.720152] Call Trace:
3387 02:45:05.621760 [ 53.722631] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3388 02:45:05.625042 [ 53.727003] direct_entry.cold+0x2c/0x38
3389 02:45:05.628632 [ 53.730959] full_proxy_write+0x56/0x80
3390 02:45:05.631512 [ 53.734811] vfs_write+0xea/0x390
3391 02:45:05.634887 [ 53.738162] ksys_write+0x68/0xe0
3392 02:45:05.638239 [ 53.741492] do_syscall_64+0x33/0x40
3393 02:45:05.644598 [ 53.745105] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3394 02:45:05.648099 [ 53.750162] RIP: 0033:0x7f6dd0313f33
3395 02:45:05.667983 [ 53.753738] 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
3396 02:45:05.674084 [ 53.772495] RSP: 002b:00007ffed8017128 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3397 02:45:05.680217 [ 53.780066] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f6dd0313f33
3398 02:45:05.690397 [ 53.787193] RDX: 000000000000000b RSI: 00007f6dd0204000 RDI: 0000000000000001
3399 02:45:05.696604 [ 53.794319] RBP: 00007f6dd0204000 R08: 00007f6dd0203010 R09: 0000000000000000
3400 02:45:05.703333 [ 53.801445] R10: 00007f6dd04121c0 R11: 0000000000000246 R12: 0000000000000001
3401 02:45:05.710032 [ 53.808587] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3402 02:45:05.713484 [ 53.815724] irq event stamp: 0
3403 02:45:05.719476 [ 53.818781] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3404 02:45:05.726270 [ 53.825047] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
3405 02:45:05.735932 [ 53.833217] softirqs last enabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
3406 02:45:05.742189 [ 53.841399] softirqs last disabled at (0): [<0000000000000000>] 0x0
3407 02:45:05.745616 [ 53.847660] ---[ end trace cde13f62ae5b7c33 ]---
3408 02:45:05.752536 [ 53.852275] lkdtm: ok: SMEP did not get cleared
3409 02:45:05.755373 [ 53.856804] lkdtm: trying to clear SMEP with call gadget
3410 02:45:05.762231 [ 53.862113] lkdtm: ok: SMEP removal was reverted
3411 02:45:05.781927 # [ 53.233320] lkdtm: Performing direct entry UNSET_SMEP
3412 02:45:05.788787 # [ 53.238386] lkdtm: trying to clear SMEP normally
3413 02:45:05.792050 # [ 53.265186] ------------[ cut here ]------------
3414 02:45:05.795478 # [ 53.292002] pinned CR4 bits changed: 0x100000!?
3415 02:45:05.805085 # [ 53.318696] WARNING: CPU: 0 PID: 1086 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
3416 02:45:05.818364 # [ 53.349986] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3417 02:45:05.827758 # [ 53.384589] CPU: 0 PID: 1086 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3418 02:45:05.831272 # [ 53.414499] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3419 02:45:05.837438 # [ 53.442598] RIP: 0010:native_write_cr4+0x41/0x60
3420 02:45:05.856803 # [ 53.469393] 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 5f a0 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
3421 02:45:05.860206 # [ 53.510313] RSP: 0018:ffff9a7100e63e48 EFLAGS: 00010286
3422 02:45:05.869716 # [ 53.537717] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3423 02:45:05.876967 # [ 53.567054] RDX: ffff8e2c2a[ 53.974486] lkdtm: Performing direct entry DOUBLE_FAULT
3424 02:45:05.879568 c2c660 RSI: ffff8e2c2ac1bf70 RDI: ffff8e2c2ac1bf70
3425 02:45:05.889843 # [ 53.596430] RBP: ffffffffa06bfd35 R08: 0000000000000000 R09: 0000000000000000
3426 02:45:05.896165 # [ 53.625679] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3427 02:45:05.902862 # [ 53.655068] R13: ffff9a7100e63f[ 53.982224] lkdtm: XFAIL: this test is ia32-only
3428 02:45:05.909158 10 R14: ffff9a7100e63f10 R15: ffff8e2c03685000
3429 02:45:05.916010 # [ 53.684367] FS: 00007f6dd04233c0(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
3430 02:45:05.922159 # [ 53.707206] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3431 02:45:05.928944 # [ 53.712994] CR2: 00007f6dd0204000 CR3: 0000000105146000 CR4: 00000000001506f0
3432 02:45:05.932360 # [ 53.720152] Call Trace:
3433 02:45:05.935191 # [ 53.722631] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3434 02:45:05.942026 # [ 53.727003] direct_entry.cold+0x2c/0x38
3435 02:45:05.944942 # [ 53.730959] full_proxy_write+0x56/0x80
3436 02:45:05.948365 # [ 53.734811] vfs_write+0xea/0x390
3437 02:45:05.951650 # [ 53.738162] ksys_write+0x68/0xe0
3438 02:45:05.954982 # [ 53.741492] do_syscall_64+0x33/0x40
3439 02:45:05.961219 # [ 53.745105] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3440 02:45:05.964572 # [ 53.750162] RIP: 0033:0x7f6dd0313f33
3441 02:45:05.984402 # [ 53.753738] 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
3442 02:45:05.990515 # [ 53.772495] RSP: 002b:00007ffed8017128 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3443 02:45:05.997477 # [ 53.780066] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f6dd0313f33
3444 02:45:06.003544 # [ 53.787193] RDX: 000000000000000b RSI: 00007f6dd0204000 RDI: 0000000000000001
3445 02:45:06.013772 # [ 53.794319] RBP: 00007f6dd0204000 R08: 00007f6dd0203010 R09: 0000000000000000
3446 02:45:06.019961 # [ 53.801445] R10: 000[ 54.110384] lkdtm: Performing direct entry CORRUPT_PAC
3447 02:45:06.023268 07f6dd04121c0 R11: 0000000000000246 R12: 0000000000000001
3448 02:45:06.032933 # [ 53.808587] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3449 02:45:06.036275 # [ 53.815724] irq event stamp: 0
3450 02:45:06.043115 # [ 53.818781] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3451 02:45:06.046521 # [ 54.125104] lkdtm: XFAIL: this test is arm64-only
3452 02:45:06.056100 [ 53.825047] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
3453 02:45:06.062828 # [ 53.833217] softirqs last enabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
3454 02:45:06.068967 # [ 53.841399] softirqs last disabled at (0): [<0000000000000000>] 0x0
3455 02:45:06.075287 # [ 53.847660] ---[ end trace cde13f62ae5b7c33 ]---
3456 02:45:06.078633 # [ 53.852275] lkdtm: ok: SMEP did not get cleared
3457 02:45:06.085525 # [ 53.856804] lkdtm: trying to clear SMEP with call gadget
3458 02:45:06.088277 # [ 53.862113] lkdtm: ok: SMEP removal was reverted
3459 02:45:06.095266 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3460 02:45:06.098045 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3461 02:45:06.101611 # selftests: lkdtm: DOUBLE_FAULT.sh
3462 02:45:06.105070 # [ 53.974486] lkdtm: Performing direct entry DOUBLE_FAULT
3463 02:45:06.111301 # [ 53.982224] lkdtm: XFAIL: this test is ia32-only
3464 02:45:06.114909 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3465 02:45:06.117676 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3466 02:45:06.121161 # selftests: lkdtm: CORRUPT_PAC.sh
3467 02:45:06.127335 # [ 54.110384] lkdtm: Performing direct entry CORRUPT_PAC
3468 02:45:06.130642 # [ 54.125104] lkdtm: XFAIL: this test is arm64-only
3469 02:45:06.134030 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3470 02:45:06.137548 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3471 02:45:06.143826 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3472 02:45:06.178863 [ 54.279224] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3473 02:45:06.188375 [ 54.285676] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3474 02:45:06.207579 # [ 54.279224] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3475 02:45:06.213783 # [ 54.285676] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3476 02:45:06.217383 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3477 02:45:06.224024 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3478 02:45:06.226593 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3479 02:45:06.263338 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3480 02:45:06.270316 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3481 02:45:06.273066 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3482 02:45:06.313567 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3483 02:45:06.316963 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3484 02:45:06.320356 # selftests: lkdtm: READ_AFTER_FREE.sh
3485 02:45:06.380009 [ 54.480675] lkdtm: Performing direct entry READ_AFTER_FREE
3486 02:45:06.386900 [ 54.486184] lkdtm: Value in memory before free: 12345678
3487 02:45:06.389608 [ 54.491541] lkdtm: Attempting bad read from freed memory
3488 02:45:06.396716 [ 54.496851] lkdtm: Memory was not poisoned
3489 02:45:06.413862 # [ 54.480675] lkdtm: Performing direct entry READ_AFTER_FREE
3490 02:45:06.420536 # [ 54.486184] lkdtm: Value in memory before free: 12345678
3491 02:45:06.426819 # [ 54.491541] lkdtm: Attempting bad read from freed memory
3492 02:45:06.430223 # [ 54.496851] lkdtm: Memory was not poisoned
3493 02:45:06.433735 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3494 02:45:06.439864 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3495 02:45:06.443327 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3496 02:45:06.484881 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3497 02:45:06.491012 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3498 02:45:06.494330 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3499 02:45:06.554458 [ 54.654650] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3500 02:45:06.560538 [ 54.660791] lkdtm: Value in memory before free: 12345678
3501 02:45:06.567250 [ 54.666265] lkdtm: Attempting to read from freed memory
3502 02:45:06.570029 [ 54.671496] lkdtm: Buddy page was not poisoned
3503 02:45:06.589136 # [ 54.654650] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3504 02:45:06.595936 # [ 54.660791] lkdtm: Value in memory before free: 12345678
3505 02:45:06.602075 # [ 54.666265] lkdtm: Attempting to read from freed memory
3506 02:45:06.605530 # [ 54.671496] lkdtm: Buddy page was not poisoned
3507 02:45:06.612371 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3508 02:45:06.615841 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3509 02:45:06.618510 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3510 02:45:06.668467 [ 54.768813] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3511 02:45:06.674789 [ 54.774397] lkdtm: Attempting double slab free ...
3512 02:45:06.691959 # [ 54.768813] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3513 02:45:06.698792 # [ 54.774397] lkdtm: Attempting double slab free ...
3514 02:45:06.702253 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3515 02:45:06.708285 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3516 02:45:06.711806 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3517 02:45:06.784660 [ 54.885135] lkdtm: Performing direct entry SLAB_FREE_CROSS
3518 02:45:06.790664 [ 54.890654] lkdtm: Attempting cross-cache slab free ...
3519 02:45:06.809887 # [ 54.885135] lkdtm: Performing direct entry SLAB_FREE_CROSS
3520 02:45:06.816766 # [ 54.890654] lkdtm: Attempting cross-cache slab free ...
3521 02:45:06.819467 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3522 02:45:06.826352 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3523 02:45:06.829107 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3524 02:45:06.890480 [ 54.990892] lkdtm: Performing direct entry SLAB_FREE_PAGE
3525 02:45:06.896624 [ 54.996306] lkdtm: Attempting non-Slab slab free ...
3526 02:45:06.927943 # [ 54.990892] lkdtm: Performing direct entry SLAB_FREE_PAGE
3527 02:45:06.934876 # [ 54.996306] lkdtm: Attempting non-Slab slab free ...
3528 02:45:06.937597 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3529 02:45:06.944313 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3530 02:45:06.947632 # selftests: lkdtm: SOFTLOCKUP.sh
3531 02:45:06.989532 # Skipping SOFTLOCKUP: Hangs the system
3532 02:45:06.992948 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3533 02:45:06.995698 # selftests: lkdtm: HARDLOCKUP.sh
3534 02:45:07.042545 # Skipping HARDLOCKUP: Hangs the system
3535 02:45:07.045157 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3536 02:45:07.048575 # selftests: lkdtm: SPINLOCKUP.sh
3537 02:45:07.096007 # Skipping SPINLOCKUP: Hangs the system
3538 02:45:07.099416 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3539 02:45:07.102702 # selftests: lkdtm: HUNG_TASK.sh
3540 02:45:07.148315 # Skipping HUNG_TASK: Hangs the system
3541 02:45:07.151709 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3542 02:45:07.155174 # selftests: lkdtm: EXEC_DATA.sh
3543 02:45:07.231986 [ 55.332703] lkdtm: Performing direct entry EXEC_DATA
3544 02:45:07.238835 [ 55.337679] lkdtm: attempting ok execution at ffffffff9f6b1f00
3545 02:45:07.245033 [ 55.343550] lkdtm: attempting bad execution at ffffffffa1db3560
3546 02:45:07.251934 [ 55.349475] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3547 02:45:07.258090 [ 55.356944] BUG: unable to handle page fault for address: ffffffffa1db3560
3548 02:45:07.264992 [ 55.363806] #PF: supervisor instruction fetch in kernel mode
3549 02:45:07.267825 [ 55.369453] #PF: error_code(0x0011) - permissions violation
3550 02:45:07.277433 [ 55.375015] PGD 35429067 P4D 35429067 PUD 3542a063 PMD 80000000368001e3
3551 02:45:07.280985 [ 55.381707] Oops: 0011 [#5] SMP NOPTI
3552 02:45:07.287832 [ 55.385365] CPU: 0 PID: 1593 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3553 02:45:07.293983 [ 55.393093] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3554 02:45:07.297407 [ 55.399006] RIP: 0010:data_area+0x0/0x40
3555 02:45:07.316532 [ 55.402924] Code: ff ff 00 87 0b 04 2c 8e ff ff 00 86 0b 04 2c 8e 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
3556 02:45:07.319924 [ 55.421657] RSP: 0018:ffff9a71015b3e48 EFLAGS: 00010246
3557 02:45:07.329566 [ 55.426873] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3558 02:45:07.336567 [ 55.433995] RDX: 0000000000000000 RSI: ffff8e2c2ac1bf70 RDI: ffff8e2c2ac1bf70
3559 02:45:07.342700 [ 55.441116] RBP: ffffffffa1db3560 R08: 0000000000000000 R09: 0000000000000000
3560 02:45:07.349499 [ 55.448237] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3561 02:45:07.355533 [ 55.455357] R13: ffff9a71015b3f10 R14: ffff9a71015b3f10 R15: ffff8e2c0317f000
3562 02:45:07.365869 [ 55.462480] FS: 00007f879f76d580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
3563 02:45:07.372344 [ 55.470554] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3564 02:45:07.378973 [ 55.476289] CR2: ffffffffa1db3560 CR3: 00000001050a8000 CR4: 00000000001506f0
3565 02:45:07.381812 [ 55.483409] Call Trace:
3566 02:45:07.385189 [ 55.485856] ? execute_location+0x48/0x56
3567 02:45:07.388535 [ 55.489858] ? direct_entry.cold+0x2c/0x38
3568 02:45:07.392021 [ 55.493950] ? full_proxy_write+0x56/0x80
3569 02:45:07.394721 [ 55.497953] ? vfs_write+0xea/0x390
3570 02:45:07.398160 [ 55.501435] ? ksys_write+0x68/0xe0
3571 02:45:07.404338 [ 55.504919] ? do_syscall_64+0x33/0x40
3572 02:45:07.407876 [ 55.508663] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3573 02:45:07.421107 [ 55.513880] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3574 02:45:07.423845 [ 55.526298] CR2: ffffffffa1db3560
3575 02:45:07.427340 [ 55.529608] ---[ end trace cde13f62ae5b7c34 ]---
3576 02:45:07.433720 [ 55.534219] RIP: 0010:lkdtm_BUG+0x5/0x10
3577 02:45:07.450181 [ 55.538133] 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
3578 02:45:07.456854 [ 55.556868] RSP: 0018:ffff9a71008dbe60 EFLAGS: 00010286
3579 02:45:07.463029 [ 55.562083] RAX: ffffffff9f6b1b30 RBX: 0000000000000001 RCX: 0000000000000000
3580 02:45:07.469961 [ 55.569203] RDX: 0000000000000000 RSI: ffff8e2c2ad1bf70 RDI: ffffffffa02d9a70
3581 02:45:07.479738 [ 55.576323] RBP: ffffffffa071b088 R08: 0000000000000001 R09: 0000000000000001
3582 02:45:07.486427 [ 55.583445] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3583 02:45:07.492588 [ 55.590566] R13: ffff9a71008dbf10 R14: ffff9a71008dbf10 R15: ffff8e2c0513f000
3584 02:45:07.498874 [ 55.597688] FS: 00007f879f76d580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
3585 02:45:07.505577 [ 55.605761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3586 02:45:07.512266 [ 55.611495] CR2: ffffffffa1db3560 CR3: 00000001050a8000 CR4: 00000000001506f0
3587 02:45:07.521840 [ 55.618617] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3588 02:45:07.528623 [ 55.627471] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1593, name: cat
3589 02:45:07.534897 [ 55.635026] INFO: lockdep is turned off.
3590 02:45:07.538344 [ 55.638941] irq event stamp: 0
3591 02:45:07.541119 [ 55.641989] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3592 02:45:07.550780 [ 55.648245] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
3593 02:45:07.557473 [ 55.656409] softirqs last enabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
3594 02:45:07.564282 [ 55.664572] softirqs last disabled at (0): [<0000000000000000>] 0x0
3595 02:45:07.574025 [ 55.670829] CPU: 0 PID: 1593 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3596 02:45:07.580790 [ 55.678556] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3597 02:45:07.580872 [ 55.684463] Call Trace:
3598 02:45:07.583533 [ 55.686909] dump_stack+0x77/0x97
3599 02:45:07.590560 [ 55.690220] ___might_sleep.cold+0xa6/0xb6
3600 02:45:07.593348 [ 55.694309] exit_signals+0x1c/0x2d0
3601 02:45:07.596750 [ 55.697877] do_exit+0xd5/0xb00
3602 02:45:07.600200 [ 55.701015] ? ksys_write+0x68/0xe0
3603 02:45:07.603600 [ 55.704498] rewind_stack_do_exit+0x17/0x20
3604 02:45:07.606891 [ 55.708674] RIP: 0033:0x7f879f65bf33
3605 02:45:07.626023 [ 55.712243] 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
3606 02:45:07.632793 [ 55.730976] RSP: 002b:00007fff97d7ffc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3607 02:45:07.639071 [ 55.738533] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f879f65bf33
3608 02:45:07.645961 [ 55.745653] RDX: 000000000000000a RSI: 00007f879f54c000 RDI: 0000000000000001
3609 02:45:07.655446 [ 55.752774] RBP: 00007f879f54c000 R08: 00007f879f54b010 R09: 0000000000000000
3610 02:45:07.662175 [ 55.759894] R10: 00007f879f75a1c0 R11: 0000000000000246 R12: 0000000000000001
3611 02:45:07.668423 [ 55.767016] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3612 02:45:07.668523 # Killed
3613 02:45:07.703599 # [ 55.332703] lkdtm: Performing direct entry EXEC_DATA
3614 02:45:07.710278 # [ 55.337679] lkdtm: attempting ok execution at ffffffff9f6b1f00
3615 02:45:07.716540 # [ 55.343550] lkdtm: attempting bad execution at ffffffffa1db3560
3616 02:45:07.723461 # [ 55.349475] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3617 02:45:07.729552 # [ 55.356944] BUG: unable to handle page fault for address: ffffffffa1db3560
3618 02:45:07.735955 # [ 55.363806] #PF: supervisor instruction fetch in kernel mode
3619 02:45:07.742846 # [ 55.369453] #PF: error_code(0x0011) - permissions violation
3620 02:45:07.749082 # [ 55.375015] PGD 35429067 P4D 35429067 PUD 3542a063 PMD 80000000368001e3
3621 02:45:07.752360 # [ 55.381707] Oops: 0011 [#5] SMP NOPTI
3622 02:45:07.759385 # [ 55.385365] CPU: 0 PID: 1593 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3623 02:45:07.765593 # [ 55.393093] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3624 02:45:07.771942 # [ 55.399006] RIP: 0010:data_area+0x0/0x40
3625 02:45:07.788902 # [ 55.402924] Code: ff ff 00 87 0b 04 2c 8e ff ff 00 86 0b 04 2c 8e 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
3626 02:45:07.798632 # [ 55.421657] RSP: 0018:ffff9a71015[ 55.893733] lkdtm: Performing direct entry EXEC_STACK
3627 02:45:07.801391 b3e48 EFLAGS: 00010246
3628 02:45:07.808138 # [ 55.426873] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3629 02:45:07.814999 # [ 55.433995] RDX: 0000000000000000 RSI: ffff8e2c2ac1bf70 RDI: ffff8e2c2ac1bf70
3630 02:45:07.824447 # [ 55.441116] RBP: ffffffffa1db3560 R08: 0000000000000000 R09[ 55.903491] lkdtm: attempting ok execution at ffffffff9f6b1f00
3631 02:45:07.827956 : 0000000000000000
3632 02:45:07.834232 # [ 55.448237] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3633 02:45:07.840509 # [ 55.455357] R13: ffff9a71015b3f10 R14: ffff9a71015b3f10 R15: ffff8e2c0317f000
3634 02:45:07.853905 # [ 55.462480] FS: 00007f879f76d580(0000) GS:ffff8e2c2ac00000(000[ 55.931498] lkdtm: attempting bad execution at ffff9a7101623e18
3635 02:45:07.857273 0) knlGS:0000000000000000
3636 02:45:07.863387 # [ 55.470554] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3637 02:45:07.870302 # [ 55.476289] CR2: ffffffffa1db3560 CR3: 00000001050a8000 CR4: 00000000001506f0
3638 02:45:07.873145 # [ 55.483409] Call Trace:
3639 02:45:07.883287 # [ 55.485856] ? execute_location+0x48/0x56[ 55.959611] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3640 02:45:07.886835 # [ 55.489858] ? direct_entry.cold+0x2c/0x38
3641 02:45:07.892897 # [ 55.493950] ? full_proxy_write+0x56/0x80
3642 02:45:07.896241 # [ 55.497953] ? vfs_write+0xea/0x390
3643 02:45:07.899748 # [ 55.501435] ? ksys_write+0x68/0xe0
3644 02:45:07.902523 # [ 55.504919] ? do_syscall_64+0x33/0x40
3645 02:45:07.912664 # [ 55.508663] ? entry_SYS[ 55.989227] BUG: unable to handle page fault for address: ffff9a7101623e18
3646 02:45:07.919450 [ 56.018274] #PF: supervisor instruction fetch in kernel mode
3647 02:45:07.922801 CALL_64_after_hwframe+0x44/0xa9
3648 02:45:07.935771 # [ 55.513880] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3649 02:45:07.938458 # [ 55.526298] CR2: ffffffffa1db3560
3650 02:45:07.945382 # [ 55.529608] ---[ end trace cde13f[ 56.023922] #PF: error_code(0x0011) - permissions violation
3651 02:45:07.948202 62ae5b7c34 ]---
3652 02:45:07.951585 # [ 55.534219] RIP: 0010:lkdtm_BUG+0x5/0x10
3653 02:45:07.977936 # [ 55.538133] 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[ 56.051667] PGD 100000067 P4D 100000067 PUD 10020a067 PMD 10515e067 PTE 80000001033dc163
3654 02:45:07.978069 0[0 00 83 05 e0 19 70 02
3655 02:45:07.984557 # [ 55.556868] RSP: 0018:ffff9a71008dbe60 EFLAGS: 00010286
3656 02:45:07.990687 # [ 55.562083] RAX: ffffffff9f6b1b30 RBX: 0000000000000001 RCX: 0000000000000000
3657 02:45:07.997608 # [ 55.569203] RDX: 0000000000000000 RSI: ffff8e2c2ad1bf70 RDI: ffffffffa02d9a70
3658 02:45:08.003723 56.081931] Oops: 0011 [#6] SMP NOPTI
3659 02:45:08.010548 # [ 55.576323] RBP: ffffffffa071b088 R08: 0000000000000001 R09: 0000000000000001
3660 02:45:08.016686 # [ 55.583445] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3661 02:45:08.023524 # [ 55.590566] R13: ffff9a71008dbf10 R14: ffff9a71008dbf10 R15: ffff8e2c0513f000
3662 02:45:08.032937 # [ [ 56.107776] CPU: 0 PID: 1629 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3663 02:45:08.036323 [ 56.137691] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3664 02:45:08.046622 55.597688] FS: 00007f879f76d580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
3665 02:45:08.052828 # [ 55.605761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3666 02:45:08.059720 # [ 55.611495] CR2: ffffffffa1db3560 CR3: 00000001050a8000 CR4: 00000000001506f0
3667 02:45:08.062484 # [ 55.6186[ 56.143602] RIP: 0010:0xffff9a7101623e18
3668 02:45:08.072680 17[] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3669 02:45:08.078755 # [ 55.627471] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1593, name: cat
3670 02:45:08.085453 # [ 55.635026] INFO: lockdep is turned off.
3671 02:45:08.105277 # [ 55.638941] irq event st 56.169698] Code: 00 00 18 3e 62 01 71 9a ff ff ad 6d cf 9f ff ff ff ff 20 00 00 00 00 00 00 00 5e fe 6b a0 ff ff ff ff d9 6e cf 9f 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
3672 02:45:08.111547 [ 56.210620] RSP: 0018:ffff9a7101623df8 EFLAGS: 00010246
3673 02:45:08.111653 amp: 0
3674 02:45:08.117901 # [ 55.641989] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3675 02:45:08.124714 # [ 55.648245] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
3676 02:45:08.140996 # [ 55.656409] softirqs last enabled at (0): [<ffffffff9eef9f9c>] copy_proc[ 56.215835] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3677 02:45:08.147220 [ 56.245141] RDX: 0000000000000000 RSI: ffff8e2c2ac1bf70 RDI: ffff8e2c2ac1bf70
3678 02:45:08.147314 ess+0x63c/0x1c80
3679 02:45:08.154149 # [ 55.664572] softirqs last disabled at (0): [<0000000000000000>] 0x0
3680 02:45:08.163829 # [ 55.670829] CPU: 0 PID: 1593 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3681 02:45:08.170601 # [ 55.678556] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3682 02:45:08.176755 # [[ 56.252261] RBP: ffff9a7101623e18 R08: 0000000000000000 R09: 0000000000000000
3683 02:45:08.176869 55.684463] Call Trace:
3684 02:45:08.183264 # [ 55.686909] dump_stack+0x77/0x97
3685 02:45:08.186607 # [ 55.690220] ___might_sleep.cold+0xa6/0xb6
3686 02:45:08.190051 # [ 55.694309] exit_signals+0x1c/0x2d0
3687 02:45:08.193124 # [ 55.697877] do_exit+0xd5/0xb00
3688 02:45:08.196558 # [ 55.701015] ? ksys_write+0x68/0xe0
3689 02:45:08.206201 # [ 55.704498] [ 56.281568] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3690 02:45:08.213030 [ 56.310876] R13: ffff9a7101623f10 R14: ffff9a7101623f10 R15: ffff8e2c0346f000
3691 02:45:08.215861 rewind_stack_do_exit+0x17/0x20
3692 02:45:08.219314 # [ 55.708674] RIP: 0033:0x7f879f65bf33
3693 02:45:08.242146 # [ 55.712243] 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[ 56.317998] FS: 00007f48948e33c0(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
3694 02:45:08.248338 [ 56.348256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3695 02:45:08.251920 1f 40 00 48 83 ec 28 48 89 54 24 18
3696 02:45:08.258018 # [ 55.730976] RSP: 002b:00007fff97d7ffc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3697 02:45:08.268229 # [ 55.738533] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f879f65bf33
3698 02:45:08.277698 # [ 55.745653] RDX: 000000000000000a RSI: 0[ 56.353991] CR2: ffff9a7101623e18 CR3: 0000000103084000 CR4: 00000000001506f0
3699 02:45:08.281073 [ 56.383296] Call Trace:
3700 02:45:08.284558 0007f879f54c000 RDI: 0000000000000001
3701 02:45:08.290744 # [ 55.752774] RBP: 00007f879f54c000 R08: 00007f879f54b010 R09: 0000000000000000
3702 02:45:08.297249 # [ 55.759894] R10: 00007f879f75a1c0 R11: 0000000000000246 R12: 0000000000000001
3703 02:45:08.307336 # [ 55.767016] R13: 0000000000000001 R14: 00000[ 56.385744] ? execute_location+0x48/0x56
3704 02:45:08.310277 00000020000 R15: 0000000000020000
3705 02:45:08.313702 # EXEC_DATA: saw 'call trace:': ok
3706 02:45:08.317099 ok 30 selftests: lkdtm: EXEC_DATA.sh
3707 02:45:08.320474 # selftests: lkdtm: EXEC_STACK.sh
3708 02:45:08.323203 [ 56.411923] ? lkdtm_EXEC_STACK+0x26/0x40
3709 02:45:08.326675 [ 56.428406] ? direct_entry.cold+0x2c/0x38
3710 02:45:08.330237 [ 56.432499] ? full_proxy_write+0x56/0x80
3711 02:45:08.333481 [ 56.436504] ? vfs_write+0xea/0x390
3712 02:45:08.336308 [ 56.439987] ? ksys_write+0x68/0xe0
3713 02:45:08.343044 [ 56.443472] ? do_syscall_64+0x33/0x40
3714 02:45:08.346458 [ 56.447216] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3715 02:45:08.359299 [ 56.452437] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3716 02:45:08.362689 [ 56.464857] CR2: ffff9a7101623e18
3717 02:45:08.366073 [ 56.468170] ---[ end trace cde13f62ae5b7c35 ]---
3718 02:45:08.372230 [ 56.472781] RIP: 0010:lkdtm_BUG+0x5/0x10
3719 02:45:08.388899 [ 56.476697] 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
3720 02:45:08.395072 [ 56.495431] RSP: 0018:ffff9a71008dbe60 EFLAGS: 00010286
3721 02:45:08.401913 [ 56.500647] RAX: ffffffff9f6b1b30 RBX: 0000000000000001 RCX: 0000000000000000
3722 02:45:08.408147 [ 56.507769] RDX: 0000000000000000 RSI: ffff8e2c2ad1bf70 RDI: ffffffffa02d9a70
3723 02:45:08.417943 [ 56.514890] RBP: ffffffffa071b088 R08: 0000000000000001 R09: 0000000000000001
3724 02:45:08.424888 [ 56.522012] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3725 02:45:08.431155 [ 56.529133] R13: ffff9a71008dbf10 R14: ffff9a71008dbf10 R15: ffff8e2c0513f000
3726 02:45:08.437304 [ 56.536255] FS: 00007f48948e33c0(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
3727 02:45:08.443874 [ 56.544331] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3728 02:45:08.450735 [ 56.550065] CR2: ffff9a7101623e18 CR3: 0000000103084000 CR4: 00000000001506f0
3729 02:45:08.640270 [ 56.741141] lkdtm: Performing direct entry EXEC_KMALLOC
3730 02:45:08.640425 # Killed
3731 02:45:08.647162 # [ 55.893733] lkdtm: Performing direct entry EXEC_STACK
3732 02:45:08.653313 # [ 55.903491] lkdtm: attempting ok execution at ffffffff9f6b1f00
3733 02:45:08.660356 # [ 55.931498] lkdtm: attempting bad execution at ffff9a7101623e18
3734 02:45:08.669957 # [ 55.959611] kernel tried to execute NX-pro[ 56.746437] lkdtm: attempting ok execution at ffffffff9f6b1f00
3735 02:45:08.673366 tected page - exploit attempt? (uid: 0)
3736 02:45:08.680096 # [ 55.989227] BUG: unable to handle page fault for address: ffff9a7101623e18
3737 02:45:08.686089 # [ 56.018274] #PF: supervisor instruction fetch in kernel mode
3738 02:45:08.689417 # [ 56.023922] #PF: error_code(0x0011) - permissions violation
3739 02:45:08.696457 #[ 56.774492] lkdtm: attempting bad execution at ffff8e2c0330f540
3740 02:45:08.706034 [ 56.051667] PGD 100000067 P4D 100000067 PUD 10020a067 PMD 10515e067 PTE 80000001033dc163
3741 02:45:08.709505 # [ 56.081931] Oops: 0011 [#6] SMP NOPTI
3742 02:45:08.715584 # [ 56.107776] CPU: 0 PID: 1629 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3743 02:45:08.725971 # [ 56.137691] Hardware n[ 56.802583] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3744 02:45:08.732064 [ 56.832176] BUG: unable to handle page fault for address: ffff8e2c0330f540
3745 02:45:08.738995 [ 56.839039] #PF: supervisor instruction fetch in kernel mode
3746 02:45:08.745055 [ 56.844687] #PF: error_code(0x0011) - permissions violation
3747 02:45:08.751823 [ 56.850248] PGD 36a01067 P4D 36a01067 PUD 36a05067 PMD 1046bc063 PTE 800000010330f163
3748 02:45:08.755165 [ 56.858068] Oops: 0011 [#7] SMP NOPTI
3749 02:45:08.764976 [ 56.861726] CPU: 1 PID: 1665 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3750 02:45:08.771172 [ 56.869455] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3751 02:45:08.774556 [ 56.875366] RIP: 0010:0xffff8e2c0330f540
3752 02:45:08.793940 [ 56.879281] Code: 00 00 02 00 00 00 00 00 00 00 20 d3 2a 05 2c 8e ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bb b6 ef 9e 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
3753 02:45:08.797297 [ 56.898016] RSP: 0018:ffff9a7101693e38 EFLAGS: 00010246
3754 02:45:08.804028 [ 56.903232] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3755 02:45:08.813617 [ 56.910353] RDX: 0000000000000000 RSI: ffff8e2c2ad1bf70 RDI: ffff8e2c2ad1bf70
3756 02:45:08.820029 [ 56.917473] RBP: ffff8e2c0330f540 R08: 0000000000000000 R09: 0000000000000000
3757 02:45:08.826782 [ 56.924593] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3758 02:45:08.832815 [ 56.931713] R13: ffff9a7101693f10 R14: ffff9a7101693f10 R15: ffff8e2c03f73000
3759 02:45:08.843213 [ 56.938836] FS: 00007f0585307580(0000) GS:ffff8e2c2ad00000(0000) knlGS:0000000000000000
3760 02:45:08.845827 [ 56.946910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3761 02:45:08.852697 [ 56.952644] CR2: ffff8e2c0330f540 CR3: 0000000101fc4000 CR4: 00000000001506e0
3762 02:45:08.856129 [ 56.959765] Call Trace:
3763 02:45:08.859551 [ 56.962216] ? execute_location+0x48/0x56
3764 02:45:08.865761 [ 56.966220] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3765 02:45:08.869082 [ 56.970397] ? direct_entry.cold+0x2c/0x38
3766 02:45:08.872735 [ 56.974487] ? full_proxy_write+0x56/0x80
3767 02:45:08.875484 [ 56.978489] ? vfs_write+0xea/0x390
3768 02:45:08.878861 [ 56.981970] ? ksys_write+0x68/0xe0
3769 02:45:08.882201 [ 56.985455] ? do_syscall_64+0x33/0x40
3770 02:45:08.889008 [ 56.989198] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3771 02:45:08.901805 [ 56.994415] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3772 02:45:08.905220 [ 57.006834] CR2: ffff8e2c0330f540
3773 02:45:08.908702 [ 57.010144] ---[ end trace cde13f62ae5b7c36 ]---
3774 02:45:08.911455 [ 57.014753] RIP: 0010:lkdtm_BUG+0x5/0x10
3775 02:45:08.931261 [ 57.018668] 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
3776 02:45:08.937452 [ 57.037402] RSP: 0018:ffff9a71008dbe60 EFLAGS: 00010286
3777 02:45:08.944447 [ 57.042618] RAX: ffffffff9f6b1b30 RBX: 0000000000000001 RCX: 0000000000000000
3778 02:45:08.950723 [ 57.049739] RDX: 0000000000000000 RSI: ffff8e2c2ad1bf70 RDI: ffffffffa02d9a70
3779 02:45:08.957663 [ 57.056859] RBP: ffffffffa071b088 R08: 0000000000000001 R09: 0000000000000001
3780 02:45:08.967229 [ 57.063980] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3781 02:45:08.973616 [ 57.071101] R13: ffff9a71008dbf10 R14: ffff9a71008dbf10 R15: ffff8e2c0513f000
3782 02:45:08.980379 [ 57.078222] FS: 00007f0585307580(0000) GS:ffff8e2c2ad00000(0000) knlGS:0000000000000000
3783 02:45:08.987002 [ 57.086298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3784 02:45:08.992909 [ 57.092032] CR2: ffff8e2c0330f540 CR3: 0000000101fc4000 CR4: 00000000001506e0
3785 02:45:09.003275 [ 57.099155] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3786 02:45:09.009584 [ 57.108011] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1665, name: cat
3787 02:45:09.012907 [ 57.115565] INFO: lockdep is turned off.
3788 02:45:09.016230 [ 57.119479] irq event stamp: 0
3789 02:45:09.023091 [ 57.122527] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3790 02:45:09.032665 [ 57.128784] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
3791 02:45:09.039388 [ 57.136947] softirqs last enabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
3792 02:45:09.045530 [ 57.145108] softirqs last disabled at (0): [<0000000000000000>] 0x0
3793 02:45:09.052244 [ 57.151363] CPU: 1 PID: 1665 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3794 02:45:09.058317 [ 57.159093] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3795 02:45:09.061809 [ 57.165003] Call Trace:
3796 02:45:09.065289 [ 57.167452] dump_stack+0x77/0x97
3797 02:45:09.068751 [ 57.170762] ___might_sleep.cold+0xa6/0xb6
3798 02:45:09.071461 [ 57.174852] exit_signals+0x1c/0x2d0
3799 02:45:09.074901 [ 57.178421] do_exit+0xd5/0xb00
3800 02:45:09.078348 [ 57.181559] ? ksys_write+0x68/0xe0
3801 02:45:09.084613 [ 57.185042] rewind_stack_do_exit+0x17/0x20
3802 02:45:09.088004 [ 57.189218] RIP: 0033:0x7f05851f3f33
3803 02:45:09.107837 [ 57.192787] 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
3804 02:45:09.114013 [ 57.211521] RSP: 002b:00007ffcc72a0588 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3805 02:45:09.120649 [ 57.219078] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f05851f3f33
3806 02:45:09.126826 [ 57.226198] RDX: 000000000000000d RSI: 00007f05850e4000 RDI: 0000000000000001
3807 02:45:09.133685 [ 57.233320] RBP: 00007f05850e4000 R08: 00007f05850e3010 R09: 0000000000000000
3808 02:45:09.143536 [ 57.240440] R10: 00007f05852f21c0 R11: 0000000000000246 R12: 0000000000000001
3809 02:45:09.150313 [ 57.247560] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3810 02:45:09.153027 ame: Google Grunt/Grunt, BIOS 09/05/2019
3811 02:45:09.156396 # [ 56.143602] RIP: 0010:0xffff9a7101623e18
3812 02:45:09.176599 # [ 56.169698] Code: 00 00 18 3e 62 01 71 9a ff ff ad 6d cf 9f ff ff ff ff 20 00 00 00 00 00 00 00 5e fe 6b a0 ff ff ff ff d9 6e cf 9f 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
3813 02:45:09.182987 # [ 56.210620] RSP: 0018:ffff9a7101623df8 EFLAGS: 00010246
3814 02:45:09.189169 # [ 56.215835] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3815 02:45:09.195953 # [ 56.245141] RDX: 0000000000000000 RSI: ffff8e2c2ac1bf70 RDI: ffff8e2c2ac1bf70
3816 02:45:09.202047 # [ 56.252261] RBP: ffff9a7101623e18 R08: 0000000000000000 R09: 0000000000000000
3817 02:45:09.209034 # [ 56.281568] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3818 02:45:09.218661 # [ 56.310876] R13: ffff9a7101623f10 R14: ffff9a7101623f10 R15: ffff8e2c0346f000
3819 02:45:09.225462 # [ 56.317998] FS: 00007f48948e33c0(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
3820 02:45:09.231487 # [ 56.348256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3821 02:45:09.238328 # [ 56.353991] CR2: ffff9a7101623e18 CR3: 0000000103084000 CR4: 00000000001506f0
3822 02:45:09.241860 # [ 56.383296] Call Trace:
3823 02:45:09.244436 # [ 56.385744] ? execute_location+0x48/0x56
3824 02:45:09.251405 # [ 56.411923] ? lkdtm_EXEC_STACK+0x26/0x40
3825 02:45:09.254860 # [ 56.428406] ? direct_entry.cold+0x2c/0x38
3826 02:45:09.257557 # [ 56.432499] ? full_proxy_write+0x56/0x80
3827 02:45:09.264471 # [ 56.436504] ? [ 57.358730] lkdtm: Performing direct entry EXEC_VMALLOC
3828 02:45:09.267946 vfs_write+0xea/0x390
3829 02:45:09.270828 # [ 56.439987] ? ksys_write+0x68/0xe0
3830 02:45:09.274099 # [ 56.443472] ? do_syscall_64+0x33/0x40
3831 02:45:09.280363 # [ 56.447216] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3832 02:45:09.293632 # [ 56.452437] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros[ 57.370878] lkdtm: attempting ok execution at ffffffff9f6b1f00
3833 02:45:09.300504 _ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3834 02:45:09.303312 # [ 56.464857] CR2: ffff9a7101623e18
3835 02:45:09.306755 # [ 56.468170] ---[ end trace cde13f62ae5b7c35 ]---
3836 02:45:09.310260 # [ 56.472781] RIP: 0010:lkdtm_BUG+0x5/0x10
3837 02:45:09.319696 # [ 56.476697] Code: 5b a5 ff 48 c7 c0 ea ff ff ff e[ 57.398896] lkdtm: attempting bad execution at ffff9a7100377000
3838 02:45:09.336231 b 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
3839 02:45:09.339745 # [ 56.495431] RSP: 0018:ffff9a71008dbe60 EFLAGS: 00010286
3840 02:45:09.352625 # [ 56.500647] RAX: ffffffff[ 57.426999] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3841 02:45:09.356050 9f6b1b30 RBX: 0000000000000001 RCX: 0000000000000000
3842 02:45:09.362100 # [ 56.507769] RDX: 0000000000000000 RSI: ffff8e2c2ad1bf70 RDI: ffffffffa02d9a70
3843 02:45:09.369144 # [ 56.514890] RBP: ffffffffa071b088 R08: 0000000000000001 R09: 0000000000000001
3844 02:45:09.382043 # [ 56.522012] R10: 00000000ffff[ 57.456617] BUG: unable to handle page fault for address: ffff9a7100377000
3845 02:45:09.385463 [ 57.485662] #PF: supervisor instruction fetch in kernel mode
3846 02:45:09.391522 e000 R11: 3fffffffffffffff R12: 0000000000000004
3847 02:45:09.398333 # [ 56.529133] R13: ffff9a71008dbf10 R14: ffff9a71008dbf10 R15: ffff8e2c0513f000
3848 02:45:09.404473 # [ 56.536255] FS: 00007f48948e33c0(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
3849 02:45:09.414599 # [ 56.544331] CS: 0010 [ 57.491310] #PF: error_code(0x0011) - permissions violation
3850 02:45:09.417455 DS: 0000 ES: 0000 CR0: 0000000080050033
3851 02:45:09.424283 # [ 56.550065] CR2: ffff9a7101623e18 CR3: 0000000103084000 CR4: 00000000001506f0
3852 02:45:09.427790 # EXEC_STACK: saw 'call trace:': ok
3853 02:45:09.430535 ok 31 selftests: lkdtm: EXEC_STACK.sh
3854 02:45:09.434061 # selftests: lkdtm: EXEC_KMALLOC.sh
3855 02:45:09.434164 # Killed
3856 02:45:09.443586 # [ 56[ 57.519057] PGD 100000067 P4D 100000067 PUD 10020a067 PMD 10448b067 PTE 8000000104826163
3857 02:45:09.446961 .7[41141] lkdtm: Performing direct entry EXEC_KMALLOC
3858 02:45:09.453342 # [ 56.746437] lkdtm: attempting ok execution at ffffffff9f6b1f00
3859 02:45:09.460461 # [ 56.774492] lkdtm: attempting bad execution at ffff8e2c0330f540
3860 02:45:09.469912 # [ 56.802583] kernel tried to execute NX-protected page - ex 57.549319] Oops: 0011 [#8] SMP NOPTI
3861 02:45:09.472984 ploit attempt? (uid: 0)
3862 02:45:09.479837 # [ 56.832176] BUG: unable to handle page fault for address: ffff8e2c0330f540
3863 02:45:09.486019 # [ 56.839039] #PF: supervisor instruction fetch in kernel mode
3864 02:45:09.489432 # [ 56.844687] #PF: error_code(0x0011) - permissions violation
3865 02:45:09.499450 # [ 56.850248] [ 57.575165] CPU: 0 PID: 1701 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3866 02:45:09.506178 [ 57.605078] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3867 02:45:09.512310 PGD 36a01067 P4D 36a01067 PUD 36a05067 PMD 1046bc063 PTE 800000010330f163
3868 02:45:09.515979 # [ 56.858068] Oops: 0011 [#7] SMP NOPTI
3869 02:45:09.522043 # [ 56.861726] CPU: 1 PID: 1665 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3870 02:45:09.531716 # [ 56.869455] Hardware name: Google Grunt/G[ 57.610988] RIP: 0010:0xffff9a7100377000
3871 02:45:09.535195 runt, BIOS 09/05/2019
3872 02:45:09.538686 # [ 56.875366] RIP: 0010:0xffff8e2c0330f540
3873 02:45:09.561085 # [ 56.879281] Code: 00 00 02 00 00 00 00 00 00 00 20 d3 2a 05 2c 8e ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bb b6 ef 9e ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 0[ 57.637087] Code: Unable to access opcode bytes at RIP 0xffff9a7100376fd6.
3874 02:45:09.564351 0 [00 00 00 00 0f 1f 44 00 00 55
3875 02:45:09.567831 # [ 56.898016] RSP: 0018:ffff9a7101693e38 EFLAGS: 00010246
3876 02:45:09.577497 # [ 56.903232] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3877 02:45:09.587119 # [ 56.910353] RDX: 0000000000000000 RSI: ffff8e2c2ad1bf70 RDI: ffff8e2c2ad 57.666132] RSP: 0018:ffff9a71016f3e38 EFLAGS: 00010246
3878 02:45:09.587209 1bf70
3879 02:45:09.597047 # [ 56.917473] RBP: ffff8e2c0330f540 R08: 0000000000000000 R09: 0000000000000000
3880 02:45:09.603750 # [ 56.924593] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3881 02:45:09.616586 # [ 56.931713] R13: ffff9a7101693f10 R14: ffff9a7101693f10 R15: ffff8e2c03f7300[ 57.693537] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3882 02:45:09.623433 [ 57.722844] RDX: 0000000000000000 RSI: ffff8e2c2ac1bf70 RDI: ffff8e2c2ac1bf70
3883 02:45:09.632895 [ 57.729964] RBP: ffff9a7100377000 R08: 0000000000000000 R09: 0000000000000000
3884 02:45:09.639755 [ 57.737086] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3885 02:45:09.645965 [ 57.744208] R13: ffff9a71016f3f10 R14: ffff9a71016f3f10 R15: ffff8e2c04826000
3886 02:45:09.652864 [ 57.751329] FS: 00007f7fe1eb4580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
3887 02:45:09.658985 [ 57.759406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3888 02:45:09.665902 [ 57.765140] CR2: ffff9a7100376fd6 CR3: 0000000103450000 CR4: 00000000001506f0
3889 02:45:09.669229 [ 57.772261] Call Trace:
3890 02:45:09.672048 [ 57.774711] ? execute_location+0x48/0x56
3891 02:45:09.678948 [ 57.778717] ? lkdtm_EXEC_VMALLOC+0x20/0x30
3892 02:45:09.681610 [ 57.782892] ? direct_entry.cold+0x2c/0x38
3893 02:45:09.685035 [ 57.786984] ? full_proxy_write+0x56/0x80
3894 02:45:09.688452 [ 57.790988] ? vfs_write+0xea/0x390
3895 02:45:09.691899 [ 57.794470] ? ksys_write+0x68/0xe0
3896 02:45:09.694723 [ 57.797954] ? do_syscall_64+0x33/0x40
3897 02:45:09.701259 [ 57.801697] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3898 02:45:09.714362 [ 57.806915] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3899 02:45:09.717889 [ 57.819335] CR2: ffff9a7100377000
3900 02:45:09.721270 [ 57.822645] ---[ end trace cde13f62ae5b7c37 ]---
3901 02:45:09.724043 [ 57.827256] RIP: 0010:lkdtm_BUG+0x5/0x10
3902 02:45:09.743725 [ 57.831174] 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
3903 02:45:09.750465 [ 57.849909] RSP: 0018:ffff9a71008dbe60 EFLAGS: 00010286
3904 02:45:09.756993 [ 57.855124] RAX: ffffffff9f6b1b30 RBX: 0000000000000001 RCX: 0000000000000000
3905 02:45:09.763164 [ 57.862246] RDX: 0000000000000000 RSI: ffff8e2c2ad1bf70 RDI: ffffffffa02d9a70
3906 02:45:09.770019 [ 57.869368] RBP: ffffffffa071b088 R08: 0000000000000001 R09: 0000000000000001
3907 02:45:09.779537 [ 57.876488] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3908 02:45:09.786391 [ 57.883610] R13: ffff9a71008dbf10 R14: ffff9a71008dbf10 R15: ffff8e2c0513f000
3909 02:45:09.792658 [ 57.890731] FS: 00007f7fe1eb4580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
3910 02:45:09.798898 [ 57.898806] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3911 02:45:09.805725 [ 57.904541] CR2: ffff9a7100376fd6 CR3: 0000000103450000 CR4: 00000000001506f0
3912 02:45:09.982829 [ 58.083330] lkdtm: Performing direct entry EXEC_RODATA
3913 02:45:09.982999 0
3914 02:45:09.992524 # [ 56.938836] FS: 00007f0585307580(0000) GS:ffff8e2c2ad00000(0000) knlGS:0000000000000000
3915 02:45:09.996168 # [ 56.946910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3916 02:45:10.005738 # [ 56.952644] CR2: ffff8e2c0330f540 CR3: 0000000101fc4000 CR4: 00000000001506e0
3917 02:45:10.011846 # [ [ 58.088478] lkdtm: attempting ok execution at ffffffff9f6b1f00
3918 02:45:10.011943 56.959765] Call Trace:
3919 02:45:10.018607 # [ 56.962216] ? execute_location+0x48/0x56
3920 02:45:10.022056 # [ 56.966220] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3921 02:45:10.025519 # [ 56.970397] ? direct_entry.cold+0x2c/0x38
3922 02:45:10.028208 # [ 56.974487] ? full_proxy_write+0x56/0x80
3923 02:45:10.038448 # [ 56.978489] ? vfs_write+0xea/0x[ 58.116494] lkdtm: attempting bad execution at ffffffffa02d9f00
3924 02:45:10.038541 390
3925 02:45:10.044561 # [ 56.981970] ? ksys_write+0x68/0xe0
3926 02:45:10.048055 # [ 56.985455] ? do_syscall_64+0x33/0x40
3927 02:45:10.051340 # [ 56.989198] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3928 02:45:10.067710 # [ 56.994415] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros[ 58.144616] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3929 02:45:10.071000 _ec_chardev cros_ec_dev cros_usbpd_notify
3930 02:45:10.077772 # [ 57.006834] CR2: ffff8e2c0330f540
3931 02:45:10.080498 # [ 57.010144] ---[ end trace cde13f62ae5b7c36 ]---
3932 02:45:10.083946 # [ 57.014753] RIP: 0010:lkdtm_BUG+0x5/0x10
3933 02:45:10.096951 # [ 57.018668] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea [ 58.174232] BUG: unable to handle page fault for address: ffffffffa02d9f00
3934 02:45:10.103609 [ 58.203279] #PF: supervisor instruction fetch in kernel mode
3935 02:45:10.116549 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
3936 02:45:10.123424 # [ 57.037402] RSP: 0018:ffff9a71008dbe60 EFLAGS: 00010286
3937 02:45:10.129652 # [ 57.042618] RAX: ffffffff9f6b1b30 RBX: 000[ 58.208928] #PF: error_code(0x0011) - permissions violation
3938 02:45:10.133119 0000000000001 RCX: 0000000000000000
3939 02:45:10.142897 # [ 57.049739] RDX: 0000000000000000 RSI: ffff8e2c2ad1bf70 RDI: ffffffffa02d9a70
3940 02:45:10.149219 # [ 57.056859] RBP: ffffffffa071b088 R08: 0000000000000001 R09: 0000000000000001
3941 02:45:10.158852 # [ 57.063980] R10: 00000000ffffe000 R11: 3ffffff[ 58.236674] PGD 35429067 P4D 35429067 PUD 3542a063 PMD 8000000034e001e1
3942 02:45:10.162273 [ 58.265551] Oops: 0011 [#9] SMP NOPTI
3943 02:45:10.165764 fffffffff R12: 0000000000000004
3944 02:45:10.175264 # [ 57.071101] R13: ffff9a71008dbf10 R14: ffff9a71008dbf10 R15: ffff8e2c0513f000
3945 02:45:10.182136 # [ 57.078222] FS: 00007f0585307580(0000) GS:ffff8e2c2ad00000(0000) knlGS:0000000000000000
3946 02:45:10.194739 # [ 57.086298] CS: 0010 DS: 0000 ES: 0000[ 58.269208] CPU: 0 PID: 1737 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3947 02:45:10.198064 [ 58.299116] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3948 02:45:10.201653 CR0: 0000000080050033
3949 02:45:10.207784 # [ 57.092032] CR2: ffff8e2c0330f540 CR3: 0000000101fc4000 CR4: 00000000001506e0
3950 02:45:10.217821 # [ 57.099155] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3951 02:45:10.228017 # [ 57.108011] in_atomic(): 0, irqs_disabl[ 58.305030] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
3952 02:45:10.231434 ed(): 1, non_block: 0, pid: 1665, name: cat
3953 02:45:10.234199 # [ 57.115565] INFO: lockdep is turned off.
3954 02:45:10.237580 # [ 57.119479] irq event stamp: 0
3955 02:45:10.244343 # [ 57.122527] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3956 02:45:10.266600 # [ 57.128784] hardirqs last disabled at (0): [<fff[ 58.332340] Code: ff ff d9 82 cf 9f ff ff ff ff aa 00 6c a0 ff ff ff ff 8f 6a cf 9f 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
3957 02:45:10.270218 ff[fff9eef9f9c>] copy_process+0x63c/0x1c80
3958 02:45:10.279690 # [ 57.136947] softirqs last enabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
3959 02:45:10.286666 # [ 57.145108] softirqs last disabled at (0): [<0000000000000000>] 0x0
3960 02:45:10.296466 # [ 57.151363] CPU: 1 PID: 1665 Comm: cat 58.373261] RSP: 0018:ffff9a710177be48 EFLAGS: 00010246
3961 02:45:10.302706 [ 58.400665] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
3962 02:45:10.306034 Tainted: G D W 5.10.129-cip12 #1
3963 02:45:10.312889 # [ 57.159093] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3964 02:45:10.315691 # [ 57.165003] Call Trace:
3965 02:45:10.319016 # [ 57.167452] dump_stack+0x77/0x97
3966 02:45:10.322505 # [ 57.170762] ___might_sleep.cold+0xa6/0xb6
3967 02:45:10.332139 # [ 57.174852] e[ 58.407787] RDX: 0000000000000000 RSI: ffff8e2c2ac1bf70 RDI: ffff8e2c2ac1bf70
3968 02:45:10.339001 [ 58.437092] RBP: ffffffffa02d9f00 R08: 0000000000000000 R09: 0000000000000000
3969 02:45:10.341680 xit_signals+0x1c/0x2d0
3970 02:45:10.345061 # [ 57.178421] do_exit+0xd5/0xb00
3971 02:45:10.348458 # [ 57.181559] ? ksys_write+0x68/0xe0
3972 02:45:10.351772 # [ 57.185042] rewind_stack_do_exit+0x17/0x20
3973 02:45:10.355213 # [ 57.189218] RIP: 0033:0x7f05851f3f33
3974 02:45:10.367962 # [ 57.192787] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 [ 58.444215] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
3975 02:45:10.374558 [ 58.473520] R13: ffff9a710177bf10 R14: ffff9a710177bf10 R15: ffff8e2c033b3000
3976 02:45:10.387395 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3977 02:45:10.397189 # [ 57.211521] RSP: 002b:00007ffcc72a0588 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3978 02:45:10.403962 # [ 57[ 58.480644] FS: 00007f7184d98580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
3979 02:45:10.410666 [ 58.510902] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3980 02:45:10.416773 .219078] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f05851f3f33
3981 02:45:10.423413 # [ 57.226198] RDX: 000000000000000d RSI: 00007f05850e4000 RDI: 0000000000000001
3982 02:45:10.433188 # [ 57.233320] RBP: 00007f05850e4000 R08: 00007f05850e3010 R09: 0000000000000000
3983 02:45:10.440151 # [ 57.240[ 58.516636] CR2: ffffffffa02d9f00 CR3: 000000010513e000 CR4: 00000000001506f0
3984 02:45:10.442909 [ 58.545939] Call Trace:
3985 02:45:10.449905 440] R10: 00007f05852f21c0 R11: 0000000000000246 R12: 0000000000000001
3986 02:45:10.456170 # [ 57.247560] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3987 02:45:10.459541 # EXEC_KMALLOC: saw 'call trace:': ok
3988 02:45:10.462983 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
3989 02:45:10.469273 # selftests: lkdtm: [ 58.548387] ? execute_location+0x48/0x56
3990 02:45:10.469401 EXEC_VMALLOC.sh
3991 02:45:10.472795 # Killed
3992 02:45:10.476120 # [ 57.358730] lkdtm: Performing direct entry EXEC_VMALLOC
3993 02:45:10.482304 # [ 57.370878] lkdtm: attempting ok execution at ffffffff9f6b1f00
3994 02:45:10.489133 # [ 57.398896] lkdtm: attempting bad execution at ffff9a7100377000
3995 02:45:10.495299 # [ 57.426999] kernel trie[ 58.574570] ? direct_entry.cold+0x2c/0x38
3996 02:45:10.502106 d to execute NX-protected page - exploit attempt? (uid: 0)
3997 02:45:10.508395 # [ 57.456617] BUG: unable to handle page fault for address: ffff9a7100377000
3998 02:45:10.514639 # [ 57.485662] #PF: supervisor instruction fetch in kernel mode
3999 02:45:10.521406 # [ 57.491310] #PF: error_code(0x0011) - permi[ 58.600845] ? full_proxy_write+0x56/0x80
4000 02:45:10.524797 ssions violation
4001 02:45:10.530814 # [ 57.519057] PGD 100000067 P4D 100000067 PUD 10020a067 PMD 10448b067 PTE 8000000104826163
4002 02:45:10.534244 # [ 57.549319] Oops: 0011 [#8] SMP NOPTI
4003 02:45:10.543892 # [ 57.575165] CPU: 0 PID: 1701 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4004 02:45:10.547260 # [ 57[ 58.627031] ? vfs_write+0xea/0x390
4005 02:45:10.554218 .6[05078] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4006 02:45:10.556928 # [ 57.610988] RIP: 0010:0xffff9a7100377000
4007 02:45:10.563942 # [ 57.637087] Code: Unable to access opcode bytes at RIP 0xffff9a7100376fd6.
4008 02:45:10.570237 # [ 57.666132] RSP: 0018:ffff9a71016f3e38 EFLAGS: 00010246
4009 02:45:10.573616 # [ 58.652699] ? ksys_write+0x68/0xe0
4010 02:45:10.579796 57.693537] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4011 02:45:10.586474 # [ 57.722844] RDX: 0000000000000000 RSI: ffff8e2c2ac1bf70 RDI: ffff8e2c2ac1bf70
4012 02:45:10.593303 # [ 57.729964] RBP: ffff9a7100377000 R08: 0000000000000000 R09: 0000000000000000
4013 02:45:10.599357 # [ 57[ 58.678362] ? do_syscall_64+0x33/0x40
4014 02:45:10.606074 .7[37086] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4015 02:45:10.612841 # [ 57.744208] R13: ffff9a71016f3f10 R14: ffff9a71016f3f10 R15: ffff8e2c04826000
4016 02:45:10.622413 # [ 57.751329] FS: 00007f7fe1eb4580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
4017 02:45:10.625814 # 58.704291] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4018 02:45:10.631983 [ 57.759406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4019 02:45:10.638810 # [ 57.765140] CR2: ffff9a7100376fd6 CR3: 0000000103450000 CR4: 00000000001506f0
4020 02:45:10.641699 # [ 57.772261] Call Trace:
4021 02:45:10.645128 # [ 57.774711] ? execute_location+0x48/0x56
4022 02:45:10.661810 # [ 57.778717] ? lkdtm_E[ 58.731698] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4023 02:45:10.661906 XE[C_VMALLOC+0x20/0x30
4024 02:45:10.667989 # [ 57.782892] ? direct_entry.cold+0x2c/0x38
4025 02:45:10.671588 # [ 57.786984] ? full_proxy_write+0x56/0x80
4026 02:45:10.675051 # [ 57.790988] ? vfs_write+0xea/0x390
4027 02:45:10.677820 # [ 57.794470] ? ksys_write+0x68/0xe0
4028 02:45:10.681041 # [ 57.797954] ? do_syscall_64+0x33/0x40
4029 02:45:10.687917 # [ 5 58.766291] CR2: ffffffffa02d9f00
4030 02:45:10.690753 7.801697] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4031 02:45:10.703990 # [ 57.806915] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4032 02:45:10.707352 # [ 57.819335] CR2: ffff9a7100377000
4033 02:45:10.713712 # [ 57.822645][ 58.791789] ---[ end trace cde13f62ae5b7c38 ]---
4034 02:45:10.717245 ---[ end trace cde13f62ae5b7c37 ]---
4035 02:45:10.720569 # [ 57.827256] RIP: 0010:lkdtm_BUG+0x5/0x10
4036 02:45:10.740365 # [ 57.831174] 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 0[ 58.818586] RIP: 0010:lkdtm_BUG+0x5/0x10
4037 02:45:10.756130 [ 58.844687] 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
4038 02:45:10.763120 0 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
4039 02:45:10.766537 # [ 57.849909] RSP: 0018:ffff9a71008dbe60 EFLAGS: 00010286
4040 02:45:10.776175 # [ 57.855124] RAX: ffffffff9f6b1b30 RBX: 0000000000000001 RCX: 0000000000000000
4041 02:45:10.786006 # [ 57.862246] RDX: 0000000000000000 RSI: ffff8e2c2ad1bf70 R[ 58.863421] RSP: 0018:ffff9a71008dbe60 EFLAGS: 00010286
4042 02:45:10.792150 [ 58.890820] RAX: ffffffff9f6b1b30 RBX: 0000000000000001 RCX: 0000000000000000
4043 02:45:10.795554 DI: ffffffffa02d9a70
4044 02:45:10.802398 # [ 57.869368] RBP: ffffffffa071b088 R08: 0000000000000001 R09: 0000000000000001
4045 02:45:10.808454 # [ 57.876488] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4046 02:45:10.821468 # [ 57.883610] R13: ffff9a71008dbf10 R14: ffff9a71008dbf10 R15: [ 58.897942] RDX: 0000000000000000 RSI: ffff8e2c2ad1bf70 RDI: ffffffffa02d9a70
4047 02:45:10.828382 [ 58.927247] RBP: ffffffffa071b088 R08: 0000000000000001 R09: 0000000000000001
4048 02:45:10.835062 [ 58.934368] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4049 02:45:10.837890 ffff8e2c0513f000
4050 02:45:10.844595 # [ 57.890731] FS: 00007f7fe1eb4580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
4051 02:45:10.850923 # [ 57.898806] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4052 02:45:10.863885 # [ 57.904541] CR2: ffff9a7100376fd6 CR3: 0000000103450000 CR4: 000000000[ 58.941489] R13: ffff9a71008dbf10 R14: ffff9a71008dbf10 R15: ffff8e2c0513f000
4053 02:45:10.874067 [ 58.970794] FS: 00007f7184d98580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
4054 02:45:10.874194 01506f0
4055 02:45:10.876882 # EXEC_VMALLOC: saw 'call trace:': ok
4056 02:45:10.880354 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4057 02:45:10.883840 # selftests: lkdtm: EXEC_RODATA.sh
4058 02:45:10.890162 [ 58.978869] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4059 02:45:10.896295 [ 58.995434] CR2: ffffffffa02d9f00 CR3: 000000010513e000 CR4: 00000000001506f0
4060 02:45:10.906783 [ 59.002556] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4061 02:45:10.912894 [ 59.011411] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1737, name: cat
4062 02:45:10.916472 [ 59.018966] INFO: lockdep is turned off.
4063 02:45:10.919215 [ 59.022880] irq event stamp: 0
4064 02:45:10.925955 [ 59.025929] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4065 02:45:10.936016 [ 59.032186] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
4066 02:45:10.942312 [ 59.040348] softirqs last enabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
4067 02:45:10.949024 [ 59.048509] softirqs last disabled at (0): [<0000000000000000>] 0x0
4068 02:45:10.955795 [ 59.054765] CPU: 0 PID: 1737 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4069 02:45:10.962143 [ 59.062493] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4070 02:45:10.964848 [ 59.068402] Call Trace:
4071 02:45:10.968287 [ 59.070847] dump_stack+0x77/0x97
4072 02:45:10.971554 [ 59.074158] ___might_sleep.cold+0xa6/0xb6
4073 02:45:10.974927 [ 59.078249] exit_signals+0x1c/0x2d0
4074 02:45:10.978306 [ 59.081819] do_exit+0xd5/0xb00
4075 02:45:10.981702 [ 59.084955] ? ksys_write+0x68/0xe0
4076 02:45:10.987888 [ 59.088439] rewind_stack_do_exit+0x17/0x20
4077 02:45:10.991353 [ 59.092615] RIP: 0033:0x7f7184c83f33
4078 02:45:11.010468 [ 59.096184] 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
4079 02:45:11.017361 [ 59.114919] RSP: 002b:00007ffecb846f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4080 02:45:11.024144 [ 59.122474] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f7184c83f33
4081 02:45:11.030199 [ 59.129595] RDX: 000000000000000c RSI: 00007f7184b74000 RDI: 0000000000000001
4082 02:45:11.037042 [ 59.136715] RBP: 00007f7184b74000 R08: 00007f7184b73010 R09: 0000000000000000
4083 02:45:11.046682 [ 59.143837] R10: 00007f7184d821c0 R11: 0000000000000246 R12: 0000000000000001
4084 02:45:11.052822 [ 59.150958] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4085 02:45:11.052920 # Killed
4086 02:45:11.095079 # [ 58.083330] lkdtm: Performing direct entry EXEC_RODATA
4087 02:45:11.101352 # [ 58.088478] lkdtm: attempting ok execution at ffffffff9f6b1f00
4088 02:45:11.107652 # [ 58.116494] lkdtm: attempting bad execution at ffffffffa02d9f00
4089 02:45:11.114396 # [ 58.144616] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4090 02:45:11.121038 # [ 58.174232] BUG: unable to handle page fault for address: ffffffffa02d9f00
4091 02:45:11.127578 # [ 58.203279] #PF: supervisor instruction fetch in kernel mode
4092 02:45:11.133595 # [ 58.208928] #PF: error_code(0x0011) - permissions violation
4093 02:45:11.140303 # [ 58.236674] PGD 35429067 P4D 35429067 PUD 3542a063 PMD 8000000034e001e1
4094 02:45:11.143796 # [ 58.265551] Oops: 0011 [#9] SMP NOPTI
4095 02:45:11.153507 # [ 58.269208] CPU: 0 PID: 1737 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4096 02:45:11.156966 # [ 58.299116] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4097 02:45:11.162976 # [ 58.305030] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4098 02:45:11.182696 # [ 58.332340] Code: ff ff d9 82 cf 9f ff ff ff ff aa 00 6c a0 ff ff ff ff 8f 6a cf 9f 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
4099 02:45:11.185978 # [ 58.373261] RSP: 0018:ffff9a710177be48 EFLAGS: 00010246
4100 02:45:11.195591 # [ 58.400665] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4101 02:45:11.202227 # [ 58.4077[ 59.286507] lkdtm: Performing direct entry EXEC_USERSPACE
4102 02:45:11.209164 87] RDX: 0000000000000000 RSI: ffff8e2c2ac1bf70 RDI: ffff8e2c2ac1bf70
4103 02:45:11.215454 # [ 58.437092] RBP: ffffffffa02d9f00 R08: 0000000000000000 R09: 0000000000000000
4104 02:45:11.221639 # [ 58.444215] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4105 02:45:11.228595 # [ 58.473520] [ 59.306786] lkdtm: attempting ok execution at ffffffff9f6b1f00
4106 02:45:11.235280 R13: ffff9a710177bf10 R14: ffff9a710177bf10 R15: ffff8e2c033b3000
4107 02:45:11.244858 # [ 58.480644] FS: 00007f7184d98580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
4108 02:45:11.248326 # [ 58.510902] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4109 02:45:11.257856 # [ 58.516636] CR2: ffff[ 59.334798] lkdtm: attempting bad execution at 00007fcaf4bae000
4110 02:45:11.261364 ffffa02d9f00 CR3: 000000010513e000 CR4: 00000000001506f0
4111 02:45:11.264171 # [ 58.545939] Call Trace:
4112 02:45:11.267661 # [ 58.548387] ? execute_location+0x48/0x56
4113 02:45:11.273908 # [ 58.574570] ? direct_entry.cold+0x2c/0x38
4114 02:45:11.277322 # [ 58.600845] ? full_proxy_write+0x56/0x80
4115 02:45:11.284131 # [ 58.627031] ? vfs[ 59.362897] unable to execute userspace code (SMEP?) (uid: 0)
4116 02:45:11.286940 _write+0xea/0x390
4117 02:45:11.290378 # [ 58.652699] ? ksys_write+0x68/0xe0
4118 02:45:11.293822 # [ 58.678362] ? do_syscall_64+0x33/0x40
4119 02:45:11.299898 # [ 58.704291] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4120 02:45:11.312902 # [ 58.731698] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec[ 59.390780] BUG: unable to handle page fault for address: 00007fcaf4bae000
4121 02:45:11.319768 [ 59.419827] #PF: supervisor instruction fetch in kernel mode
4122 02:45:11.326631 _lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4123 02:45:11.329362 # [ 58.766291] CR2: ffffffffa02d9f00
4124 02:45:11.332724 # [ 58.791789] ---[ end trace cde13f62ae5b7c38 ]---
4125 02:45:11.335951 # [ 58.818586] RIP: 0010:lkdtm_BUG+0x5/0x10
4126 02:45:11.349527 # [ 58.844687] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e[ 59.425476] #PF: error_code(0x0011) - permissions violation
4127 02:45:11.362716 2 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
4128 02:45:11.365487 # [ 58.863421] RSP: 0018:ffff9a71008dbe60 EFLAGS: 00010286
4129 02:45:11.378563 # [ 58.890820] RAX: ffffffff9f6[ 59.453221] PGD 1051d7067 P4D 1051d7067 PUD 1035a4067 PMD 1033aa067 PTE 106283067
4130 02:45:11.381924 b1[b30 RBX: 0000000000000001 RCX: 0000000000000000
4131 02:45:11.388204 # [ 58.897942] RDX: 0000000000000000 RSI: ffff8e2c2ad1bf70 RDI: ffffffffa02d9a70
4132 02:45:11.395024 # [ 58.927247] RBP: ffffffffa071b088 R08: 0000000000000001 R09: 0000000000000001
4133 02:45:11.404446 # [ 58.934368] R10: 00000000ffffe00 59.482878] Oops: 0011 [#10] SMP NOPTI
4134 02:45:11.407931 0 R11: 3fffffffffffffff R12: 0000000000000004
4135 02:45:11.414894 # [ 58.941489] R13: ffff9a71008dbf10 R14: ffff9a71008dbf10 R15: ffff8e2c0513f000
4136 02:45:11.424472 # [ 58.970794] FS: 00007f7184d98580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
4137 02:45:11.434082 # [ 58.978869] CS: 0010 DS:[ 59.508808] CPU: 0 PID: 1773 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4138 02:45:11.440879 [ 59.538721] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4139 02:45:11.443666 0000 ES: 0000 CR0: 0000000080050033
4140 02:45:11.450635 # [ 58.995434] CR2: ffffffffa02d9f00 CR3: 000000010513e000 CR4: 00000000001506f0
4141 02:45:11.457525 # [ 59.002556] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4142 02:45:11.463563 # [ 59.011411] in_atomic(): [ 59.544632] RIP: 0010:0x7fcaf4bae000
4143 02:45:11.470174 [ 59.570381] Code: Unable to access opcode bytes at RIP 0x7fcaf4badfd6.
4144 02:45:11.477043 0, irqs_disabled(): 1, non_block: 0, pid: 1737, name: cat
4145 02:45:11.479818 # [ 59.018966] INFO: lockdep is turned off.
4146 02:45:11.483159 # [ 59.022880] irq event stamp: 0
4147 02:45:11.489532 # [ 59.025929] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4148 02:45:11.499891 # [ 59.032186] hardirqs last disabled[ 59.576896] RSP: 0018:ffff9a71017fbe50 EFLAGS: 00010246
4149 02:45:11.505983 [ 59.604296] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4150 02:45:11.509485 at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
4151 02:45:11.519306 # [ 59.040348] softirqs last enabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
4152 02:45:11.525440 # [ 59.048509] softirqs last disabled at (0): [<0000000000000000>] 0x0
4153 02:45:11.535839 # [ 59.054765] CPU: 0 PID: [ 59.611417] RDX: 0000000000000000 RSI: ffff8e2c2ac1bf70 RDI: ffff8e2c2ac1bf70
4154 02:45:11.541801 17[37 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4155 02:45:11.545118 # [ 59.062493] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4156 02:45:11.548745 # [ 59.068402] Call Trace:
4157 02:45:11.552217 # [ 59.070847] dump_stack+0x77/0x97
4158 02:45:11.558301 # [ 59.074158] ___might_sleep.cold+0xa6/0xb6
4159 02:45:11.565122 # [ 59.640724] RBP: 00007fcaf4bae000 R08: 0000000000000000 R09: 0000000000000000
4160 02:45:11.571313 [ 59.670035] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4161 02:45:11.574717 59.078249] exit_signals+0x1c/0x2d0
4162 02:45:11.578132 # [ 59.081819] do_exit+0xd5/0xb00
4163 02:45:11.581025 # [ 59.084955] ? ksys_write+0x68/0xe0
4164 02:45:11.587690 # [ 59.088439] rewind_stack_do_exit+0x17/0x20
4165 02:45:11.591088 # [ 59.092615] RIP: 0033:0x7f7184c83f33
4166 02:45:11.601127 # [ 59.096184] Code: 8b 15 61 ef 0c 00 f7 d[ 59.677158] R13: ffff9a71017fbf10 R14: ffff9a71017fbf10 R15: ffff8e2c050c1000
4167 02:45:11.607948 [ 59.706465] FS: 00007fcaf4bb0580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
4168 02:45:11.623743 8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4169 02:45:11.636897 # [ 59.114919] RSP: 002b:00007ffecb846f88 EFLAGS: 00000246 ORIG_RAX: 000000000000[ 59.714539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4170 02:45:11.643552 [ 59.742458] CR2: 00007fcaf4bae000 CR3: 00000001030dc000 CR4: 00000000001506f0
4171 02:45:11.643668 0001
4172 02:45:11.653091 # [ 59.122474] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f7184c83f33
4173 02:45:11.659406 # [ 59.129595] RDX: 000000000000000c RSI: 00007f7184b74000 RDI: 0000000000000001
4174 02:45:11.669735 # [ 59.136715] RBP: 00007f7184b74000 R08: 00007f7184b73010 R09: 0000000000000000[ 59.749579] Call Trace:
4175 02:45:11.669846
4176 02:45:11.675910 # [ 59.143837] R10: 00007f7184d821c0 R11: 0000000000000246 R12: 0000000000000001
4177 02:45:11.682195 # [ 59.150958] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4178 02:45:11.685632 # EXEC_RODATA: saw 'call trace:': ok
4179 02:45:11.689070 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4180 02:45:11.695299 # selfte[ 59.774213] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4181 02:45:11.698773 sts: lkdtm: EXEC_USERSPACE.sh
4182 02:45:11.702151 [ 59.801176] ? direct_entry.cold+0x2c/0x38
4183 02:45:11.705540 [ 59.807955] ? full_proxy_write+0x56/0x80
4184 02:45:11.708280 [ 59.811959] ? vfs_write+0xea/0x390
4185 02:45:11.714937 [ 59.815443] ? ksys_write+0x68/0xe0
4186 02:45:11.718714 [ 59.818928] ? do_syscall_64+0x33/0x40
4187 02:45:11.721548 [ 59.822672] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4188 02:45:11.734481 [ 59.827893] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4189 02:45:11.738044 [ 59.840313] CR2: 00007fcaf4bae000
4190 02:45:11.743919 [ 59.843713] ---[ end trace cde13f62ae5b7c39 ]---
4191 02:45:11.747258 [ 59.848350] RIP: 0010:lkdtm_BUG+0x5/0x10
4192 02:45:11.767297 [ 59.852392] 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
4193 02:45:11.770046 [ 59.871160] RSP: 0018:ffff9a71008dbe60 EFLAGS: 00010286
4194 02:45:11.776774 [ 59.876446] RAX: ffffffff9f6b1b30 RBX: 0000000000000001 RCX: 0000000000000000
4195 02:45:11.786945 [ 59.883623] RDX: 0000000000000000 RSI: ffff8e2c2ad1bf70 RDI: ffffffffa02d9a70
4196 02:45:11.793157 [ 59.890816] RBP: ffffffffa071b088 R08: 0000000000000001 R09: 0000000000000001
4197 02:45:11.799972 [ 59.897994] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4198 02:45:11.806027 [ 59.905164] R13: ffff9a71008dbf10 R14: ffff9a71008dbf10 R15: ffff8e2c0513f000
4199 02:45:11.816140 [ 59.912339] FS: 00007fcaf4bb0580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
4200 02:45:11.819550 [ 59.920457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4201 02:45:11.829263 [ 59.926236] CR2: 00007fcaf4bae000 CR3: 00000001030dc000 CR4: 00000000001506f0
4202 02:45:12.001610 [ 60.101925] lkdtm: Performing direct entry EXEC_NULL
4203 02:45:12.001769 # Killed
4204 02:45:12.007703 # [ 59.286507] lkdtm: Performing direct entry EXEC_USERSPACE
4205 02:45:12.014598 # [ 59.306786] lkdtm: attempting ok execution at ffffffff9f6b1f00
4206 02:45:12.020783 # [ 59.334798] lkdtm: attempting bad execution at 00007fcaf4bae000
4207 02:45:12.030574 # [ 59.362897] unable to execute userspac[ 60.106908] lkdtm: attempting ok execution at ffffffff9f6b1f00
4208 02:45:12.030679 e code (SMEP?) (uid: 0)
4209 02:45:12.037383 # [ 59.390780] BUG: unable to handle page fault for address: 00007fcaf4bae000
4210 02:45:12.044275 # [ 59.419827] #PF: supervisor instruction fetch in kernel mode
4211 02:45:12.050276 # [ 59.425476] #PF: error_code(0x0011) - permissions violation
4212 02:45:12.057125 # [ 59.453221] [ 60.134917] lkdtm: attempting bad execution at 0000000000000000
4213 02:45:12.063307 PGD 1051d7067 P4D 1051d7067 PUD 1035a4067 PMD 1033aa067 PTE 106283067
4214 02:45:12.066730 # [ 59.482878] Oops: 0011 [#10] SMP NOPTI
4215 02:45:12.076273 # [ 59.508808] CPU: 0 PID: 1773 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4216 02:45:12.086383 # [ 59.538721] Hardware name: Google Grunt/Grun[ 60.163056] BUG: kernel NULL pointer dereference, address: 0000000000000000
4217 02:45:12.089801 t, BIOS 09/05/2019
4218 02:45:12.092568 # [ 59.544632] RIP: 0010:0x7fcaf4bae000
4219 02:45:12.099593 # [ 59.570381] Code: Unable to access opcode bytes at RIP 0x7fcaf4badfd6.
4220 02:45:12.102420 # [ 59.576896] RSP: 0018:ffff9a71017fbe50 EFLAGS: 00010246
4221 02:45:12.115973 # [ 59.604296] RAX: 0000000000000033 RBX: 000000000[ 60.192131] #PF: supervisor instruction fetch in kernel mode
4222 02:45:12.118792 [ 60.219967] #PF: error_code(0x0010) - not-present page
4223 02:45:12.122034 0000024 RCX: 0000000000000000
4224 02:45:12.128929 # [ 59.611417] RDX: 0000000000000000 RSI: ffff8e2c2ac1bf70 RDI: ffff8e2c2ac1bf70
4225 02:45:12.135699 # [ 59.640724] RBP: 00007fcaf4bae000 R08: 0000000000000000 R09: 0000000000000000
4226 02:45:12.145080 # [ 59.670035] R10: 00000000ffffe000 R11: 3ffffffffffff[ 60.225097] PGD 0 P4D 0
4227 02:45:12.145186 ff[f R12: 000000000000000f
4228 02:45:12.155325 # [ 59.677158] R13: ffff9a71017fbf10 R14: ffff9a71017fbf10 R15: ffff8e2c050c1000
4229 02:45:12.161548 # [ 59.706465] FS: 00007fcaf4bb0580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
4230 02:45:12.171189 # [ 59.714539] CS: 0010 DS: 0000 ES: 0000 CR0: 60.249809] Oops: 0010 [#11] SMP NOPTI
4231 02:45:12.171303 0000000080050033
4232 02:45:12.178266 # [ 59.742458] CR2: 00007fcaf4bae000 CR3: 00000001030dc000 CR4: 00000000001506f0
4233 02:45:12.180969 # [ 59.749579] Call Trace:
4234 02:45:12.187845 # [ 59.774213] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4235 02:45:12.191220 # [ 59.801176] ? direct_entry.cold+0x2c/0x38
4236 02:45:12.201008 # [ 59.807955] [ 60.275742] CPU: 0 PID: 1809 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4237 02:45:12.207143 [ 60.305654] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4238 02:45:12.207230 ? full_proxy_write+0x56/0x80
4239 02:45:12.214129 # [ 59.811959] ? vfs_write+0xea/0x390
4240 02:45:12.217021 # [ 59.815443] ? ksys_write+0x68/0xe0
4241 02:45:12.220336 # [ 59.818928] ? do_syscall_64+0x33/0x40
4242 02:45:12.227121 # [ 59.822672] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4243 02:45:12.229865 # [ 59.827893] Modules linked in:[ 60.311565] RIP: 0010:0x0
4244 02:45:12.239715 fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4245 02:45:12.243274 # [ 59.840313] CR2: 00007fcaf4bae000
4246 02:45:12.249814 # [ 59.843713] ---[ end trace cde13f62ae5b7c39 ]---
4247 02:45:12.253075 # [ 59.848350] RIP: 0010:lkdtm_BUG+0x5/0x10
4248 02:45:12.259158 # [ [ 60.336367] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4249 02:45:12.278774 [59.852392] 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
4250 02:45:12.288964 # [ 59.871160] RSP: 0018:ffff9a71008dbe6 60.365413] RSP: 0018:ffff9a7101873e48 EFLAGS: 00010246
4251 02:45:12.295229 [ 60.392815] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4252 02:45:12.295343 0 EFLAGS: 00010286
4253 02:45:12.304701 # [ 59.876446] RAX: ffffffff9f6b1b30 RBX: 0000000000000001 RCX: 0000000000000000
4254 02:45:12.311559 # [ 59.883623] RDX: 0000000000000000 RSI: ffff8e2c2ad1bf70 RDI: ffffffffa02d9a70
4255 02:45:12.324496 # [ 59.890816] RBP: ffffffffa071b088 R08: 0000000000000001 R09: 00[ 60.399938] RDX: 0000000000000000 RSI: ffff8e2c2ac1bf70 RDI: ffff8e2c2ac1bf70
4256 02:45:12.331395 [ 60.429242] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4257 02:45:12.331550 00000000000001
4258 02:45:12.341005 # [ 59.897994] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4259 02:45:12.347814 # [ 59.905164] R13: ffff9a71008dbf10 R14: ffff9a71008dbf10 R15: ffff8e2c0513f000
4260 02:45:12.360799 # [ 59.912339] FS: 00007fcaf4bb0580(0000) GS:ffff8e2c2ac00000(0000) k[ 60.436365] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4261 02:45:12.367001 [ 60.465669] R13: ffff9a7101873f10 R14: ffff9a7101873f10 R15: ffff8e2c03457000
4262 02:45:12.370323 nlGS:0000000000000000
4263 02:45:12.377154 # [ 59.920457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4264 02:45:12.383338 # [ 59.926236] CR2: 00007fcaf4bae000 CR3: 00000001030dc000 CR4: 00000000001506f0
4265 02:45:12.386822 # EXEC_USERSPACE: saw 'call trace:': ok
4266 02:45:12.396434 ok 35 selftests: lkdtm: EXEC_USERSPACE.s[ 60.472791] FS: 00007f05fd2b5580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
4267 02:45:12.402617 [ 60.503049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4268 02:45:12.402738 h
4269 02:45:12.406000 # selftests: lkdtm: EXEC_NULL.sh
4270 02:45:12.412866 [ 60.508784] CR2: ffffffffffffffd6 CR3: 00000001052be000 CR4: 00000000001506f0
4271 02:45:12.416287 [ 60.519110] Call Trace:
4272 02:45:12.419008 [ 60.521559] execute_location+0x48/0x56
4273 02:45:12.422453 [ 60.525390] direct_entry.cold+0x2c/0x38
4274 02:45:12.429289 [ 60.529308] full_proxy_write+0x56/0x80
4275 02:45:12.432076 [ 60.533140] vfs_write+0xea/0x390
4276 02:45:12.435552 [ 60.536449] ksys_write+0x68/0xe0
4277 02:45:12.438478 [ 60.539763] do_syscall_64+0x33/0x40
4278 02:45:12.441916 [ 60.543334] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4279 02:45:12.445386 [ 60.548377] RIP: 0033:0x7f05fd1a3f33
4280 02:45:12.464541 [ 60.551949] 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
4281 02:45:12.471323 [ 60.570685] RSP: 002b:00007ffe2d97db58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4282 02:45:12.480971 [ 60.578241] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f05fd1a3f33
4283 02:45:12.487633 [ 60.585361] RDX: 000000000000000a RSI: 00007f05fd094000 RDI: 0000000000000001
4284 02:45:12.493838 [ 60.592484] RBP: 00007f05fd094000 R08: 00007f05fd093010 R09: 0000000000000000
4285 02:45:12.500591 [ 60.599607] R10: 00007f05fd2a21c0 R11: 0000000000000246 R12: 0000000000000001
4286 02:45:12.507377 [ 60.606727] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4287 02:45:12.520348 [ 60.613853] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4288 02:45:12.523196 [ 60.626273] CR2: 0000000000000000
4289 02:45:12.529980 [ 60.629621] ---[ end trace cde13f62ae5b7c3a ]---
4290 02:45:12.533383 [ 60.634342] RIP: 0010:lkdtm_BUG+0x5/0x10
4291 02:45:12.552444 [ 60.638286] 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
4292 02:45:12.555954 [ 60.657096] RSP: 0018:ffff9a71008dbe60 EFLAGS: 00010286
4293 02:45:12.562728 [ 60.662368] RAX: ffffffff9f6b1b30 RBX: 0000000000000001 RCX: 0000000000000000
4294 02:45:12.572250 [ 60.669524] RDX: 0000000000000000 RSI: ffff8e2c2ad1bf70 RDI: ffffffffa02d9a70
4295 02:45:12.579258 [ 60.676694] RBP: ffffffffa071b088 R08: 0000000000000001 R09: 0000000000000001
4296 02:45:12.585301 [ 60.683864] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4297 02:45:12.592259 [ 60.691038] R13: ffff9a71008dbf10 R14: ffff9a71008dbf10 R15: ffff8e2c0513f000
4298 02:45:12.601949 [ 60.698209] FS: 00007f05fd2b5580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
4299 02:45:12.604883 [ 60.706318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4300 02:45:12.614374 [ 60.712077] CR2: ffffffffffffffd6 CR3: 00000001052be000 CR4: 00000000001506f0
4301 02:45:12.740357 [ 60.840656] lkdtm: Performing direct entry ACCESS_USERSPACE
4302 02:45:12.740616 # Killed
4303 02:45:12.746567 # [ 60.101925] lkdtm: Performing direct entry EXEC_NULL
4304 02:45:12.753420 # [ 60.106908] lkdtm: attempting ok execution at ffffffff9f6b1f00
4305 02:45:12.759544 # [ 60.134917] lkdtm: attempting bad execution at 0000000000000000
4306 02:45:12.769788 # [ 60.163056] BUG: kernel NULL pointer derefe[ 60.846264] lkdtm: attempting bad read at 00007f22012ea000
4307 02:45:12.772401 rence, address: 0000000000000000
4308 02:45:12.775884 # [ 60.192131] #PF: supervisor instruction fetch in kernel mode
4309 02:45:12.782579 # [ 60.219967] #PF: error_code(0x0010) - not-present page
4310 02:45:12.786012 # [ 60.225097] PGD 0 P4D 0
4311 02:45:12.788807 # [ 60.249809] Oops: 0010 [#11] SMP NOPTI
4312 02:45:12.795143 # [ 60.275742] C[ 60.873898] lkdtm: FAIL: survived bad read
4313 02:45:12.801976 PU: 0 PID: 1809 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4314 02:45:12.808264 # [ 60.305654] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4315 02:45:12.808387 # [ 60.311565] RIP: 0010:0x0
4316 02:45:12.817866 # [ 60.336367] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4317 02:45:12.821379 [ 60.900199] lkdtm: attempting bad write at 00007f22012ea000
4318 02:45:12.828318 # [ 60.365413] RSP: 0018:ffff9a7101873e48 EFLAGS: 00010246
4319 02:45:12.834440 # [ 60.392815] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4320 02:45:12.841252 # [ 60.399938] RDX: 0000000000000000 RSI: ffff8e2c2ac1bf70 RDI: ffff8e2c2ac1bf70
4321 02:45:12.847428 # [ 60.429242] RBP: 0000[ 60.927930] lkdtm: FAIL: survived bad write
4322 02:45:12.853732 000000000000 R08: 0000000000000000 R09: 0000000000000000
4323 02:45:12.860518 # [ 60.436365] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4324 02:45:12.867249 # [ 60.465669] R13: ffff9a7101873f10 R14: ffff9a7101873f10 R15: ffff8e2c03457000
4325 02:45:12.876823 # [ 60.472791] FS: 00007f05fd2b5580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
4326 02:45:12.882952 # [ 60.503049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4327 02:45:12.889766 # [ 60.508784] CR2: ffffffffffffffd6 CR3: 00000001052be000 CR4: 00000000001506f0
4328 02:45:12.893201 # [ 60.519110] Call Trace:
4329 02:45:12.896519 # [ 60.521559] execute_location+0x48/0x56
4330 02:45:12.899350 # [ 60.525390] direct_entry.cold+0x2c/0x38
4331 02:45:12.902798 # [ 60.529308] full_proxy_write+0x56/0x80
4332 02:45:12.909816 # [ 60.533140] vfs_write+0xea/0x390
4333 02:45:12.912452 # [ 60.536449] ksys_write+0x68/0xe0
4334 02:45:12.915975 # [ 60.539763] do_syscall_64+0x33/0x40
4335 02:45:12.919288 # [ 60.543334] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4336 02:45:12.922454 # [ 60.548377] RIP: 0033:0x7f05fd1a3f33
4337 02:45:12.942208 # [ 60.551949] 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
4338 02:45:12.951832 # [ 60.570685] RSP: 002b:00007ffe2d97db58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4339 02:45:12.958686 # [ 60.578241] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f05fd1a3f33
4340 02:45:12.964549 # [ 60.585361] RDX:[ 61.059094] lkdtm: Performing direct entry ACCESS_NULL
4341 02:45:12.971282 000000000000000a RSI: 00007f05fd094000 RDI: 0000000000000001
4342 02:45:12.977967 # [ 60.592484] RBP: 00007f05fd094000 R08: 00007f05fd093010 R09: 0000000000000000
4343 02:45:12.984058 # [ 60.599607] R10: 00007f05fd2a21c0 R11: 0000000000000246 R12: 0000000000000001
4344 02:45:12.994296 # [ 60.606727] R13: 000[ 61.070348] lkdtm: attempting bad read at 0000000000000000
4345 02:45:12.997023 0000000000001 R14: 0000000000020000 R15: 0000000000020000
4346 02:45:13.010747 # [ 60.613853] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4347 02:45:13.013386 # [ 60.626273] CR2: 0000000000000000
4348 02:45:13.020248 # [ 60.629[ 61.098054] BUG: kernel NULL pointer dereference, address: 0000000000000000
4349 02:45:13.026345 621] ---[ end trace cde13f62ae5b7c3a ]---
4350 02:45:13.029749 # [ 60.634342] RIP: 0010:lkdtm_BUG+0x5/0x10
4351 02:45:13.049788 # [ 60.638286] 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 [ 61.127145] #PF: supervisor read access in kernel mode
4352 02:45:13.052615 [ 61.154456] #PF: error_code(0x0000) - not-present page
4353 02:45:13.059424 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 19 70 02
4354 02:45:13.062738 # [ 60.657096] RSP: 0018:ffff9a71008dbe60 EFLAGS: 00010286
4355 02:45:13.072184 # [ 60.662368] RAX: ffffffff9f6b1b30 RBX: 0000000000000001 RCX: 0000000000000000
4356 02:45:13.078975 # [ 60.669524] RDX: 0000000000000000 RSI: ffff8e2c2ad1bf[ 61.159586] PGD 0 P4D 0
4357 02:45:13.082350 70 RDI: ffffffffa02d9a70
4358 02:45:13.088564 # [ 60.676694] RBP: ffffffffa071b088 R08: 0000000000000001 R09: 0000000000000001
4359 02:45:13.095407 # [ 60.683864] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4360 02:45:13.105007 # [ 60.691038] R13: ffff9a71008dbf10 R14: ffff9a71008dbf10 R[ 61.184298] Oops: 0000 [#12] SMP NOPTI
4361 02:45:13.108464 15: ffff8e2c0513f000
4362 02:45:13.114582 # [ 60.698209] FS: 00007f05fd2b5580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
4363 02:45:13.121503 # [ 60.706318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4364 02:45:13.134364 # [ 60.712077] CR2: ffffffffffffffd6 CR3: 00000001052be000 CR4: 00000[ 61.210229] CPU: 0 PID: 1878 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4365 02:45:13.140578 [ 61.240144] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4366 02:45:13.140712 000001506f0
4367 02:45:13.143904 # EXEC_NULL: saw 'call trace:': ok
4368 02:45:13.147324 ok 36 selftests: lkdtm: EXEC_NULL.sh
4369 02:45:13.150854 # selftests: lkdtm: ACCESS_USERSPACE.sh
4370 02:45:13.157011 # [ 60.840656] lkdtm: Performing direct entry ACCESS_USERSPACE
4371 02:45:13.167373 # [ 60.846264] lkdtm: attempting bad read at 00007f22012ea00[ 61.246059] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4372 02:45:13.167504 0
4373 02:45:13.173566 # [ 60.873898] lkdtm: FAIL: survived bad read
4374 02:45:13.176912 # [ 60.900199] lkdtm: attempting bad write at 00007f22012ea000
4375 02:45:13.183563 # [ 60.927930] lkdtm: FAIL: survived bad write
4376 02:45:13.186989 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
4377 02:45:13.209562 not ok 37 selftests: lkdtm: ACCESS_US[ 61.272933] 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 6c a0 e8 f1 9c fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 f0 0d 6c a0 48 01
4378 02:45:13.209699 ER[SPACE.sh # exit=1
4379 02:45:13.213005 # selftests: lkdtm: ACCESS_NULL.sh
4380 02:45:13.219740 61.313853] RSP: 0018:ffff9a71019b3e58 EFLAGS: 00010246
4381 02:45:13.225861 [ 61.324011] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4382 02:45:13.232784 [ 61.331133] RDX: 0000000000000000 RSI: ffff8e2c2ac1bf70 RDI: ffff8e2c2ac1bf70
4383 02:45:13.239098 [ 61.338256] RBP: ffffffffa06bfeb9 R08: 0000000000000000 R09: 0000000000000000
4384 02:45:13.245870 [ 61.345381] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4385 02:45:13.255394 [ 61.352503] R13: ffff9a71019b3f10 R14: ffff9a71019b3f10 R15: ffff8e2c03c36000
4386 02:45:13.261596 [ 61.359626] FS: 00007f5592aa4580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
4387 02:45:13.268385 [ 61.367702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4388 02:45:13.275028 [ 61.373437] CR2: 0000000000000000 CR3: 0000000103ea8000 CR4: 00000000001506f0
4389 02:45:13.278337 [ 61.380558] Call Trace:
4390 02:45:13.281036 [ 61.383006] direct_entry.cold+0x2c/0x38
4391 02:45:13.284327 [ 61.386926] full_proxy_write+0x56/0x80
4392 02:45:13.287786 [ 61.390759] vfs_write+0xea/0x390
4393 02:45:13.291225 [ 61.394070] ksys_write+0x68/0xe0
4394 02:45:13.293980 [ 61.397382] do_syscall_64+0x33/0x40
4395 02:45:13.301011 [ 61.400954] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4396 02:45:13.303781 [ 61.406000] RIP: 0033:0x7f55929c3f33
4397 02:45:13.323945 [ 61.409571] 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
4398 02:45:13.330141 [ 61.428308] RSP: 002b:00007ffc52d1a788 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4399 02:45:13.336924 [ 61.435867] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f55929c3f33
4400 02:45:13.343075 [ 61.442988] RDX: 000000000000000c RSI: 00007f55928b4000 RDI: 0000000000000001
4401 02:45:13.352727 [ 61.450110] RBP: 00007f55928b4000 R08: 00007f55928b3010 R09: 0000000000000000
4402 02:45:13.359542 [ 61.457231] R10: 00007f5592ac21c0 R11: 0000000000000246 R12: 0000000000000001
4403 02:45:13.365827 [ 61.464353] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4404 02:45:13.379289 [ 61.471479] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4405 02:45:13.381975 [ 61.483899] CR2: 0000000000000000
4406 02:45:13.385425 [ 61.487257] ---[ end trace cde13f62ae5b7c3b ]---
4407 02:45:13.392165 [ 61.491896] RIP: 0010:lkdtm_BUG+0x5/0x10
4408 02:45:13.408651 [ 61.495930] 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
4409 02:45:13.414964 [ 61.514696] RSP: 0018:ffff9a71008dbe60 EFLAGS: 00010286
4410 02:45:13.421267 [ 61.519981] RAX: ffffffff9f6b1b30 RBX: 0000000000000001 RCX: 0000000000000000
4411 02:45:13.427747 [ 61.527159] RDX: 0000000000000000 RSI: ffff8e2c2ad1bf70 RDI: ffffffffa02d9a70
4412 02:45:13.437340 [ 61.534358] RBP: ffffffffa071b088 R08: 0000000000000001 R09: 0000000000000001
4413 02:45:13.444246 [ 61.541544] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4414 02:45:13.451123 [ 61.548717] R13: ffff9a71008dbf10 R14: ffff9a71008dbf10 R15: ffff8e2c0513f000
4415 02:45:13.457330 [ 61.555895] FS: 00007f5592aa4580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
4416 02:45:13.463492 [ 61.564022] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4417 02:45:13.470729 [ 61.569821] CR2: 0000000000000000 CR3: 0000000103ea8000 CR4: 00000000001506f0
4418 02:45:13.625358 [ 61.725727] lkdtm: Performing direct entry WRITE_RO
4419 02:45:13.625511 # Killed
4420 02:45:13.631508 # [ 61.059094] lkdtm: Performing direct entry ACCESS_NULL
4421 02:45:13.638355 # [ 61.070348] lkdtm: attempting bad read at 0000000000000000
4422 02:45:13.644540 # [ 61.098054] BUG: kernel NULL pointer dereference, address: 0000000000000000
4423 02:45:13.654285 # [ 61.127145] #PF: supervisor read [ 61.730621] lkdtm: attempting bad rodata write at ffffffffa02d9ef0
4424 02:45:13.654376 access in kernel mode
4425 02:45:13.661186 # [ 61.154456] #PF: error_code(0x0000) - not-present page
4426 02:45:13.664049 # [ 61.159586] PGD 0 P4D 0
4427 02:45:13.667460 # [ 61.184298] Oops: 0000 [#12] SMP NOPTI
4428 02:45:13.673650 # [ 61.210229] CPU: 0 PID: 1878 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4429 02:45:13.683753 # [ [ 61.758989] BUG: unable to handle page fault for address: ffffffffa02d9ef0
4430 02:45:13.686970 61.240144] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4431 02:45:13.693718 # [ 61.246059] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4432 02:45:13.710109 # [ 61.272933] 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 6c a0 e[ 61.788014] #PF: supervisor write access in kernel mode
4433 02:45:13.716258 [ 61.815412] #PF: error_code(0x0003) - permissions violation
4434 02:45:13.722623 8 f1 9c fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 f0 0d 6c a0 48 01
4435 02:45:13.729742 # [ 61.313853] RSP: 0018:ffff9a71019b3e58 EFLAGS: 00010246
4436 02:45:13.735762 # [ 61.324011] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4437 02:45:13.746119 # [ 61.331133] RDX: 00000[ 61.820974] PGD 35429067 P4D 35429067 PUD 3542a063 PMD 8000000034e001e1
4438 02:45:13.748903 00[000000000 RSI: ffff8e2c2ac1bf70 RDI: ffff8e2c2ac1bf70
4439 02:45:13.755602 # [ 61.338256] RBP: ffffffffa06bfeb9 R08: 0000000000000000 R09: 0000000000000000
4440 02:45:13.765295 # [ 61.345381] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4441 02:45:13.768791 # [ 61.352503] R13: ffff9a710 61.849847] Oops: 0003 [#13] SMP NOPTI
4442 02:45:13.775061 19b3f10 R14: ffff9a71019b3f10 R15: ffff8e2c03c36000
4443 02:45:13.781924 # [ 61.359626] FS: 00007f5592aa4580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
4444 02:45:13.788576 # [ 61.367702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4445 02:45:13.801321 # [ 61.373437] CR2: 0000000000000000 C[ 61.875779] CPU: 0 PID: 1913 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4446 02:45:13.804659 [ 61.905693] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4447 02:45:13.811576 R3: 0000000103ea8000 CR4: 00000000001506f0
4448 02:45:13.811681 # [ 61.380558] Call Trace:
4449 02:45:13.817710 # [ 61.383006] direct_entry.cold+0x2c/0x38
4450 02:45:13.821356 # [ 61.386926] full_proxy_write+0x56/0x80
4451 02:45:13.824110 # [ 61.390759] vfs_write+0xea/0x390
4452 02:45:13.827484 # [ 61.394070] ksys_write+0x68/0xe0
4453 02:45:13.834440 # [ 61.[ 61.911609] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4454 02:45:13.834543 397382] do_syscall_64+0x33/0x40
4455 02:45:13.840571 # [ 61.400954] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4456 02:45:13.843924 # [ 61.406000] RIP: 0033:0x7f55929c3f33
4457 02:45:13.873575 # [ 61.409571] 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 [ 61.938221] Code: 00 48 c7 c7 a8 0c 6c a0 48 c7 c6 f0 9e 2d a0 e8 93 9f fd ff 48 8b 05 16 31 5e 00 ba 34 12 cd ab 48 c7 c7 d8 0c 6c a0 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
4458 02:45:13.883241 c0[ 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4459 02:45:13.889989 # [ 61.428308] RSP: 002b:00007ffc52d1a788 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4460 02:45:13.899538 # [ 61.435867] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00 61.979142] RSP: 0018:ffff9a7101a53e60 EFLAGS: 00010202
4461 02:45:13.909357 [ 62.006545] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4462 02:45:13.909465 007f55929c3f33
4463 02:45:13.916375 # [ 61.442988] RDX: 000000000000000c RSI: 00007f55928b4000 RDI: 0000000000000001
4464 02:45:13.925680 # [ 61.450110] RBP: 00007f55928b4000 R08: 00007f55928b3010 R09: 0000000000000000
4465 02:45:13.938601 # [ 61.457231] R10: 00007f5592ac21c0 R11: 0000000000000246 R12: 000000[ 62.013667] RDX: 00000000abcd1234 RSI: ffff8e2c2ac1bf70 RDI: ffffffffa06c0cd8
4466 02:45:13.945506 [ 62.042974] RBP: ffffffffa06bfec5 R08: 0000000000000000 R09: 0000000000000000
4467 02:45:13.945596 0000000001
4468 02:45:13.951674 # [ 61.464353] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4469 02:45:13.964867 # [ 61.471479] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4470 02:45:13.975005 # [ 61.483899[ 62.050096] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4471 02:45:13.980984 [ 62.079402] R13: ffff9a7101a53f10 R14: ffff9a7101a53f10 R15: ffff8e2c03eb0000
4472 02:45:13.984399 ] CR2: 0000000000000000
4473 02:45:13.987733 # [ 61.487257] ---[ end trace cde13f62ae5b7c3b ]---
4474 02:45:13.991068 # [ 61.491896] RIP: 0010:lkdtm_BUG+0x5/0x10
4475 02:45:14.011000 # [ 61.495930] 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 c[ 62.086525] FS: 00007effad19c580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
4476 02:45:14.017605 [ 62.116784] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4477 02:45:14.023810 c 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
4478 02:45:14.030664 # [ 61.514696] RSP: 0018:ffff9a71008dbe60 EFLAGS: 00010286
4479 02:45:14.036787 # [ 61.519981] RAX: ffffffff9f6b1b30 RBX: 0000000000000001 RCX: 0000000000000000
4480 02:45:14.047084 # [ 61.527159] RDX:[ 62.122519] CR2: ffffffffa02d9ef0 CR3: 00000001035a8000 CR4: 00000000001506f0
4481 02:45:14.049788 [ 62.151825] Call Trace:
4482 02:45:14.053190 0000000000000000 RSI: ffff8e2c2ad1bf70 RDI: ffffffffa02d9a70
4483 02:45:14.063490 # [ 61.534358] RBP: ffffffffa071b088 R08: 0000000000000001 R09: 0000000000000001
4484 02:45:14.069654 # [ 61.541544] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4485 02:45:14.076497 # [ 61.548717] R13: fff[ 62.154271] direct_entry.cold+0x2c/0x38
4486 02:45:14.079282 f9a71008dbf10 R14: ffff9a71008dbf10 R15: ffff8e2c0513f000
4487 02:45:14.089540 # [ 61.555895] FS: 00007f5592aa4580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
4488 02:45:14.092917 # [ 61.564022] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4489 02:45:14.102512 # [ 61.569821] CR2: 000000000000[ 62.180374] full_proxy_write+0x56/0x80
4490 02:45:14.105409 0000 CR3: 0000000103ea8000 CR4: 00000000001506f0
4491 02:45:14.108906 # ACCESS_NULL: saw 'call trace:': ok
4492 02:45:14.112264 ok 38 selftests: lkdtm: ACCESS_NULL.sh
4493 02:45:14.115029 # selftests: lkdtm: WRITE_RO.sh
4494 02:45:14.118415 [ 62.206387] vfs_write+0xea/0x390
4495 02:45:14.121965 [ 62.223646] ksys_write+0x68/0xe0
4496 02:45:14.125411 [ 62.226958] do_syscall_64+0x33/0x40
4497 02:45:14.131612 [ 62.230531] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4498 02:45:14.134986 [ 62.235574] RIP: 0033:0x7effad08bf33
4499 02:45:14.151319 [ 62.239146] 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
4500 02:45:14.160789 [ 62.257884] RSP: 002b:00007ffec32d93e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4501 02:45:14.167784 [ 62.265439] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007effad08bf33
4502 02:45:14.174060 [ 62.272560] RDX: 0000000000000009 RSI: 00007effacf7c000 RDI: 0000000000000001
4503 02:45:14.180943 [ 62.279681] RBP: 00007effacf7c000 R08: 00007effacf7b010 R09: 0000000000000000
4504 02:45:14.187031 [ 62.286803] R10: 00007effad18a1c0 R11: 0000000000000246 R12: 0000000000000001
4505 02:45:14.196719 [ 62.293924] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4506 02:45:14.206852 [ 62.301049] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4507 02:45:14.209726 [ 62.313470] CR2: ffffffffa02d9ef0
4508 02:45:14.216769 [ 62.316779] ---[ end trace cde13f62ae5b7c3c ]---
4509 02:45:14.219473 [ 62.321391] RIP: 0010:lkdtm_BUG+0x5/0x10
4510 02:45:14.239131 [ 62.325309] 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
4511 02:45:14.242588 [ 62.344045] RSP: 0018:ffff9a71008dbe60 EFLAGS: 00010286
4512 02:45:14.252342 [ 62.349260] RAX: ffffffff9f6b1b30 RBX: 0000000000000001 RCX: 0000000000000000
4513 02:45:14.258664 [ 62.356382] RDX: 0000000000000000 RSI: ffff8e2c2ad1bf70 RDI: ffffffffa02d9a70
4514 02:45:14.265247 [ 62.363503] RBP: ffffffffa071b088 R08: 0000000000000001 R09: 0000000000000001
4515 02:45:14.271597 [ 62.370624] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4516 02:45:14.278722 [ 62.377745] R13: ffff9a71008dbf10 R14: ffff9a71008dbf10 R15: ffff8e2c0513f000
4517 02:45:14.288370 [ 62.384867] FS: 00007effad19c580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
4518 02:45:14.294638 [ 62.392941] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4519 02:45:14.301366 [ 62.398676] CR2: ffffffffa02d9ef0 CR3: 00000001035a8000 CR4: 00000000001506f0
4520 02:45:14.307583 [ 62.405800] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4521 02:45:14.317174 [ 62.414655] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1913, name: cat
4522 02:45:14.320675 [ 62.422210] INFO: lockdep is turned off.
4523 02:45:14.324182 [ 62.426126] irq event stamp: 0
4524 02:45:14.330311 [ 62.429174] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4525 02:45:14.336732 [ 62.435431] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
4526 02:45:14.346984 [ 62.443595] softirqs last enabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
4527 02:45:14.353230 [ 62.451760] softirqs last disabled at (0): [<0000000000000000>] 0x0
4528 02:45:14.359908 [ 62.458016] CPU: 0 PID: 1913 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4529 02:45:14.366599 [ 62.465747] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4530 02:45:14.369944 [ 62.471655] Call Trace:
4531 02:45:14.372744 [ 62.474101] dump_stack+0x77/0x97
4532 02:45:14.376300 [ 62.477411] ___might_sleep.cold+0xa6/0xb6
4533 02:45:14.379866 [ 62.481503] exit_signals+0x1c/0x2d0
4534 02:45:14.382570 [ 62.485074] do_exit+0xd5/0xb00
4535 02:45:14.386099 [ 62.488213] ? ksys_write+0x68/0xe0
4536 02:45:14.389572 [ 62.491701] rewind_stack_do_exit+0x17/0x20
4537 02:45:14.392846 [ 62.495877] RIP: 0033:0x7effad08bf33
4538 02:45:14.411983 [ 62.499446] 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
4539 02:45:14.418720 [ 62.518184] RSP: 002b:00007ffec32d93e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4540 02:45:14.428693 [ 62.525739] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007effad08bf33
4541 02:45:14.434771 [ 62.532860] RDX: 0000000000000009 RSI: 00007effacf7c000 RDI: 0000000000000001
4542 02:45:14.445742 [ 62.539981] RBP: 00007effacf7c000 R08: 00007effacf7b010 R09: 0000000000000000
4543 02:45:14.447905 [ 62.547103] R10: 00007effad18a1c0 R11: 0000000000000246 R12: 0000000000000001
4544 02:45:14.454767 [ 62.554224] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4545 02:45:14.670030 [ 62.770321] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4546 02:45:14.673392 # Killed
4547 02:45:14.676599 # [ 61.725727] lkdtm: Performing direct entry WRITE_RO
4548 02:45:14.682714 # [ 61.730621] lkdtm: attempting bad rodata write at ffffffffa02d9ef0
4549 02:45:14.689630 # [ 61.758989] BUG: unable to handle page fault for address: ffffffffa02d9ef0
4550 02:45:14.699106 # [ 61.788014] #PF: supervisor w[ 62.776162] lkdtm: attempting bad ro_after_init write at ffffffffa073c328
4551 02:45:14.702442 rite access in kernel mode
4552 02:45:14.709180 # [ 61.815412] #PF: error_code(0x0003) - permissions violation
4553 02:45:14.715909 # [ 61.820974] PGD 35429067 P4D 35429067 PUD 3542a063 PMD 8000000034e001e1
4554 02:45:14.718574 # [ 61.849847] Oops: 0003 [#13] SMP NOPTI
4555 02:45:14.728870 # [ 61.875779] CPU: 0 PID: 1913 Comm[ 62.805144] BUG: unable to handle page fault for address: ffffffffa073c328
4556 02:45:14.732087 : cat Tainted: G D W 5.10.129-cip12 #1
4557 02:45:14.738240 # [ 61.905693] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4558 02:45:14.744872 # [ 61.911609] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4559 02:45:14.755162 # [ 61.938221] Code: 00 48 c7 c7 a8 0c 6c a0 48 c7 c6 f0 9e 2d a0 e8 93 9f fd [ 62.834166] #PF: supervisor write access in kernel mode
4560 02:45:14.761323 [ 62.861566] #PF: error_code(0x0003) - permissions violation
4561 02:45:14.774326 ff 48 8b 05 16 31 5e 00 ba 34 12 cd ab 48 c7 c7 d8 0c 6c a0 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
4562 02:45:14.777645 # [ 61.979142] RSP: 0018:ffff9a7101a53e60 EFLAGS: 00010202
4563 02:45:14.790636 # [ 62.006545] RAX: 000000000198b861 RBX: 000000000000[ 62.867128] PGD 35429067 P4D 35429067 PUD 3542a063 PMD 1045e9063 PTE 800000003533c161
4564 02:45:14.794137 00[28 RCX: 0000000000000000
4565 02:45:14.800571 # [ 62.013667] RDX: 00000000abcd1234 RSI: ffff8e2c2ac1bf70 RDI: ffffffffa06c0cd8
4566 02:45:14.810536 # [ 62.042974] RBP: ffffffffa06bfec5 R08: 0000000000000000 R09: 0000000000000000
4567 02:45:14.816552 # [ 62.050096] R10: 00000000ffffe000 R11: 3fffffffffffffff 62.897129] Oops: 0003 [#14] SMP NOPTI
4568 02:45:14.820033 R12: 0000000000000009
4569 02:45:14.826743 # [ 62.079402] R13: ffff9a7101a53f10 R14: ffff9a7101a53f10 R15: ffff8e2c03eb0000
4570 02:45:14.836172 # [ 62.086525] FS: 00007effad19c580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
4571 02:45:14.846240 # [ 62.116784] CS: 0010 DS: 0000 ES: 0000 CR0: 000[ 62.923059] CPU: 0 PID: 1948 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4572 02:45:14.852435 [ 62.952974] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4573 02:45:14.855919 0000080050033
4574 02:45:14.862623 # [ 62.122519] CR2: ffffffffa02d9ef0 CR3: 00000001035a8000 CR4: 00000000001506f0
4575 02:45:14.865949 # [ 62.151825] Call Trace:
4576 02:45:14.868740 # [ 62.154271] direct_entry.cold+0x2c/0x38
4577 02:45:14.872001 # [ 62.180374] full_proxy_write+0x56/0x80
4578 02:45:14.882115 # [ 62.206387] vfs_write+0xea/0[ 62.958889] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4579 02:45:14.882253 x3[90
4580 02:45:14.885015 # [ 62.223646] ksys_write+0x68/0xe0
4581 02:45:14.888417 # [ 62.226958] do_syscall_64+0x33/0x40
4582 02:45:14.894620 # [ 62.230531] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4583 02:45:14.897911 # [ 62.235574] RIP: 0033:0x7effad08bf33
4584 02:45:14.920707 # [ 62.239146] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 62.986456] Code: 0d 6c a0 e9 45 9f fd ff 48 c7 c7 30 0d 6c a0 e8 39 9f fd ff 48 8b 05 f4 54 a4 00 ba 34 12 cd ab 48 c7 c7 d8 0c 6c a0 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
4585 02:45:14.933903 f[f ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4586 02:45:14.944107 # [ 62.257884] RSP: 002b:00007ffec32d93e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4587 02:45:14.950241 # [ 62.2654 63.027378] RSP: 0018:ffff9a7101acbe60 EFLAGS: 00010202
4588 02:45:14.956451 [ 63.054783] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4589 02:45:14.963225 39] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007effad08bf33
4590 02:45:14.970083 # [ 62.272560] RDX: 0000000000000009 RSI: 00007effacf7c000 RDI: 0000000000000001
4591 02:45:14.976292 # [ 62.279681] RBP: 00007effacf7c000 R08: 00007effacf7b010 R09: 0000000000000000
4592 02:45:14.986521 # [ 62.286803] [ 63.061905] RDX: 00000000abcd1234 RSI: ffff8e2c2ac1bf70 RDI: ffffffffa06c0cd8
4593 02:45:14.992775 [ 63.091209] RBP: ffffffffa06bfece R08: 0000000000000000 R09: 0000000000000000
4594 02:45:14.998934 R10: 00007effad18a1c0 R11: 0000000000000246 R12: 0000000000000001
4595 02:45:15.005613 # [ 62.293924] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4596 02:45:15.022383 # [ 62.301049] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec[ 63.098331] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4597 02:45:15.028417 [ 63.127638] R13: ffff9a7101acbf10 R14: ffff9a7101acbf10 R15: ffff8e2c033b2000
4598 02:45:15.031713 _chardev cros_ec_dev cros_usbpd_notify
4599 02:45:15.035120 # [ 62.313470] CR2: ffffffffa02d9ef0
4600 02:45:15.042057 # [ 62.316779] ---[ end trace cde13f62ae5b7c3c ]---
4601 02:45:15.044788 # [ 62.321391] RIP: 0010:lkdtm_BUG+0x5/0x10
4602 02:45:15.057861 # [ 62.325309] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff [ 63.134760] FS: 00007f23482633c0(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
4603 02:45:15.064666 [ 63.165020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4604 02:45:15.077586 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
4605 02:45:15.084275 # [ 62.344045] RSP: 0018:ffff9a71008dbe60 EFLAGS: 00010286
4606 02:45:15.093785 # [ 62.349260] RAX: ffffffff9f6b1b30 RBX: 000000[ 63.170756] CR2: ffffffffa073c328 CR3: 00000001052ea000 CR4: 00000000001506f0
4607 02:45:15.097104 [ 63.200061] Call Trace:
4608 02:45:15.100549 0000000001 RCX: 0000000000000000
4609 02:45:15.106915 # [ 62.356382] RDX: 0000000000000000 RSI: ffff8e2c2ad1bf70 RDI: ffffffffa02d9a70
4610 02:45:15.113546 # [ 62.363503] RBP: ffffffffa071b088 R08: 0000000000000001 R09: 0000000000000001
4611 02:45:15.123436 # [ 62.370624] R10: 00000000ffffe000 R11: 3fffffffff[ 63.202509] direct_entry.cold+0x2c/0x38
4612 02:45:15.126299 ffffff R12: 0000000000000004
4613 02:45:15.132979 # [ 62.377745] R13: ffff9a71008dbf10 R14: ffff9a71008dbf10 R15: ffff8e2c0513f000
4614 02:45:15.142505 # [ 62.384867] FS: 00007effad19c580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
4615 02:45:15.149346 # [ 62.392941] CS: 0010 DS: 0000 ES: 0000 CR[ 63.228609] full_proxy_write+0x56/0x80
4616 02:45:15.152789 0: 0000000080050033
4617 02:45:15.158797 # [ 62.398676] CR2: ffffffffa02d9ef0 CR3: 00000001035a8000 CR4: 00000000001506f0
4618 02:45:15.168897 # [ 62.405800] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4619 02:45:15.175607 # [ 62.414655] in_atomic(): 0, irqs_disabled([ 63.254623] vfs_write+0xea/0x390
4620 02:45:15.178435 ): 1, non_block: 0, pid: 1913, name: cat
4621 02:45:15.181758 # [ 62.422210] INFO: lockdep is turned off.
4622 02:45:15.185140 # [ 62.426126] irq event stamp: 0
4623 02:45:15.192016 # [ 62.429174] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4624 02:45:15.201822 # [ 62.435431] hardirqs last disabled at (0): [<ffffff[ 63.280114] ksys_write+0x68/0xe0
4625 02:45:15.205108 ff9eef9f9c>] copy_process+0x63c/0x1c80
4626 02:45:15.211058 # [ 62.443595] softirqs last enabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
4627 02:45:15.217593 # [ 62.451760] softirqs last disabled at (0): [<0000000000000000>] 0x0
4628 02:45:15.227502 # [ 62.458016] CPU: 0 PID: 1913 Comm: cat Ta[ 63.305611] do_syscall_64+0x33/0x40
4629 02:45:15.230929 inted: G D W 5.10.129-cip12 #1
4630 02:45:15.237061 # [ 62.465747] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4631 02:45:15.237159 # [ 62.471655] Call Trace:
4632 02:45:15.240476 # [ 62.474101] dump_stack+0x77/0x97
4633 02:45:15.247310 # [ 62.477411] ___might_sleep.cold+0xa6/0xb6
4634 02:45:15.253277 # [ 62.481503] exit[ 63.331367] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4635 02:45:15.253364 _signals+0x1c/0x2d0
4636 02:45:15.256661 # [ 62.485074] do_exit+0xd5/0xb00
4637 02:45:15.263350 # [ 62.488213] ? ksys_write+0x68/0xe0
4638 02:45:15.266212 # [ 62.491701] rewind_stack_do_exit+0x17/0x20
4639 02:45:15.269651 # [ 62.495877] RIP: 0033:0x7effad08bf33
4640 02:45:15.279805 # [ 62.499446] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 [ 63.358597] RIP: 0033:0x7f2348153f33
4641 02:45:15.292814 c0[ ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4642 02:45:15.298694 # [ 62.518184] RSP: 002b:00007ffec32d93e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4643 02:45:15.318270 # [ 62.52 63.384353] 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
4644 02:45:15.324877 57[39] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007effad08bf33
4645 02:45:15.334868 # [ 62.532860] RDX: 0000000000000009 RSI: 00007effacf7c000 RDI: 0000000000000001
4646 02:45:15.341837 # [ 62.539981] RBP: 00007effacf7c000 R08: 00007effacf7b010 R09: 0000000000000000
4647 02:45:15.347960 # [ 62.547103 63.425277] RSP: 002b:00007ffdb1499d48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4648 02:45:15.358064 [ 63.455022] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f2348153f33
4649 02:45:15.361441 ] R10: 00007effad18a1c0 R11: 0000000000000246 R12: 0000000000000001
4650 02:45:15.370985 # [ 62.554224] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4651 02:45:15.374348 # WRITE_RO: saw 'call trace:': ok
4652 02:45:15.377091 ok 39 selftests: lkdtm: WRITE_RO.sh
4653 02:45:15.387328 # selftests: lkdtm: WRITE_RO_AF[ 63.462145] RDX: 0000000000000014 RSI: 00007f2348044000 RDI: 0000000000000001
4654 02:45:15.393469 [ 63.491451] RBP: 00007f2348044000 R08: 00007f2348043010 R09: 0000000000000000
4655 02:45:15.393560 TER_INIT.sh
4656 02:45:15.400234 [ 63.498573] R10: 00007f23482521c0 R11: 0000000000000246 R12: 0000000000000001
4657 02:45:15.409736 [ 63.506818] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4658 02:45:15.419838 [ 63.513944] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4659 02:45:15.423317 [ 63.526365] CR2: ffffffffa073c328
4660 02:45:15.429515 [ 63.529676] ---[ end trace cde13f62ae5b7c3d ]---
4661 02:45:15.432819 [ 63.534289] RIP: 0010:lkdtm_BUG+0x5/0x10
4662 02:45:15.452364 [ 63.538207] 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
4663 02:45:15.455699 [ 63.556943] RSP: 0018:ffff9a71008dbe60 EFLAGS: 00010286
4664 02:45:15.465382 [ 63.562160] RAX: ffffffff9f6b1b30 RBX: 0000000000000001 RCX: 0000000000000000
4665 02:45:15.471531 [ 63.569282] RDX: 0000000000000000 RSI: ffff8e2c2ad1bf70 RDI: ffffffffa02d9a70
4666 02:45:15.478295 [ 63.576404] RBP: ffffffffa071b088 R08: 0000000000000001 R09: 0000000000000001
4667 02:45:15.484831 [ 63.583526] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4668 02:45:15.491554 [ 63.590648] R13: ffff9a71008dbf10 R14: ffff9a71008dbf10 R15: ffff8e2c0513f000
4669 02:45:15.501073 [ 63.597770] FS: 00007f23482633c0(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
4670 02:45:15.504643 [ 63.605844] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4671 02:45:15.514123 [ 63.611579] CR2: ffffffffa073c328 CR3: 00000001052ea000 CR4: 00000000001506f0
4672 02:45:15.520922 [ 63.618703] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4673 02:45:15.530949 [ 63.627558] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1948, name: cat
4674 02:45:15.533680 [ 63.635113] INFO: lockdep is turned off.
4675 02:45:15.536960 [ 63.639028] irq event stamp: 0
4676 02:45:15.543648 [ 63.642078] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4677 02:45:15.550110 [ 63.648339] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
4678 02:45:15.559673 [ 63.656503] softirqs last enabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
4679 02:45:15.566675 [ 63.664664] softirqs last disabled at (0): [<0000000000000000>] 0x0
4680 02:45:15.572681 [ 63.670920] CPU: 0 PID: 1948 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4681 02:45:15.579419 [ 63.678651] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4682 02:45:15.582204 [ 63.684560] Call Trace:
4683 02:45:15.585501 [ 63.687005] dump_stack+0x77/0x97
4684 02:45:15.588854 [ 63.690317] ___might_sleep.cold+0xa6/0xb6
4685 02:45:15.592174 [ 63.694409] exit_signals+0x1c/0x2d0
4686 02:45:15.595698 [ 63.697980] do_exit+0xd5/0xb00
4687 02:45:15.599173 [ 63.701119] ? ksys_write+0x68/0xe0
4688 02:45:15.601851 [ 63.704607] rewind_stack_do_exit+0x17/0x20
4689 02:45:15.605182 [ 63.708783] RIP: 0033:0x7f2348153f33
4690 02:45:15.625193 [ 63.712352] 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
4691 02:45:15.634692 [ 63.731089] RSP: 002b:00007ffdb1499d48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4692 02:45:15.641359 [ 63.738645] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f2348153f33
4693 02:45:15.648059 [ 63.745767] RDX: 0000000000000014 RSI: 00007f2348044000 RDI: 0000000000000001
4694 02:45:15.654779 [ 63.752889] RBP: 00007f2348044000 R08: 00007f2348043010 R09: 0000000000000000
4695 02:45:15.660843 [ 63.760011] R10: 00007f23482521c0 R11: 0000000000000246 R12: 0000000000000001
4696 02:45:15.667729 [ 63.767133] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4697 02:45:15.795215 [ 63.895908] lkdtm: Performing direct entry WRITE_KERN
4698 02:45:15.795359 # Killed
4699 02:45:15.802019 # [ 62.770321] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4700 02:45:15.808048 # [ 62.776162] lkdtm: attempting bad ro_after_init write at ffffffffa073c328
4701 02:45:15.814755 # [ 62.805144] BUG: unable to handle page fault for address: ffffffffa073c328
4702 02:45:15.824774 # [ 62.834166][ 63.900990] lkdtm: attempting bad 6573652 byte write at ffffffff9fcf6d54
4703 02:45:15.828193 #PF: supervisor write access in kernel mode
4704 02:45:15.834195 # [ 62.861566] #PF: error_code(0x0003) - permissions violation
4705 02:45:15.840951 # [ 62.867128] PGD 35429067 P4D 35429067 PUD 3542a063 PMD 1045e9063 PTE 800000003533c161
4706 02:45:15.844458 # [ 62.897129] Oops: 0003 [#14] SMP NOPTI
4707 02:45:15.853995 # [ 6[ 63.929855] BUG: unable to handle page fault for address: ffffffff9fcf6d54
4708 02:45:15.860944 2.923059] CPU: 0 PID: 1948 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4709 02:45:15.867208 # [ 62.952974] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4710 02:45:15.873349 # [ 62.958889] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4711 02:45:15.880192 # [ 62.986456] Code: 0d 6c a0 e9 45 [ 63.958890] #PF: supervisor write access in kernel mode
4712 02:45:15.887121 [ 63.986289] #PF: error_code(0x0003) - permissions violation
4713 02:45:15.902765 9f fd ff 48 c7 c7 30 0d 6c a0 e8 39 9f fd ff 48 8b 05 f4 54 a4 00 ba 34 12 cd ab 48 c7 c7 d8 0c 6c a0 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
4714 02:45:15.906278 # [ 63.027378] RSP: 0018:ffff9a7101acbe60 EFLAGS: 00010202
4715 02:45:15.916003 # [ 63.05478[ 63.991850] PGD 35429067 P4D 35429067 PUD 3542a063 PMD 348001e1
4716 02:45:15.919298 3] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4717 02:45:15.929177 # [ 63.061905] RDX: 00000000abcd1234 RSI: ffff8e2c2ac1bf70 RDI: ffffffffa06c0cd8
4718 02:45:15.935912 # [ 63.091209] RBP: ffffffffa06bfece R08: 0000000000000000 R09: 0000000000000000
4719 02:45:15.939260 # [ 63.098331] R[ 64.020029] Oops: 0003 [#15] SMP NOPTI
4720 02:45:15.945953 10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4721 02:45:15.952011 # [ 63.127638] R13: ffff9a7101acbf10 R14: ffff9a7101acbf10 R15: ffff8e2c033b2000
4722 02:45:15.962146 # [ 63.134760] FS: 00007f23482633c0(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
4723 02:45:15.971739 # [ 63.16[ 64.045959] CPU: 0 PID: 1983 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4724 02:45:15.974973 [ 64.075871] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4725 02:45:15.981117 5020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4726 02:45:15.988046 # [ 63.170756] CR2: ffffffffa073c328 CR3: 00000001052ea000 CR4: 00000000001506f0
4727 02:45:15.990855 # [ 63.200061] Call Trace:
4728 02:45:15.994281 # [ 63.202509] direct_entry.cold+0x2c/0x38
4729 02:45:16.003792 # [ 63.228609] full_proxy_write+0x5[ 64.081785] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4730 02:45:16.003901 6/0x80
4731 02:45:16.007198 # [ 63.254623] vfs_write+0xea/0x390
4732 02:45:16.010739 # [ 63.280114] ksys_write+0x68/0xe0
4733 02:45:16.014028 # [ 63.305611] do_syscall_64+0x33/0x40
4734 02:45:16.020792 # [ 63.331367] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4735 02:45:16.023579 # [ 63.358597] RIP: 0033:0x7f2348153f33
4736 02:45:16.043667 # [ 63.384353] Code:[ 64.108573] Code: 53 48 c7 c3 54 6d cf 9f 49 89 dc 48 89 da 49 81 ec 00 1f 6b 9f 4c 89 e6 e8 ec 9e fd ff 48 89 df 4c 89 e1 48 c7 c6 00 1f 6b 9f <f3> a4 48 c7 c7 d8 0c 6c a0 e8 d1 9e fd ff 5b 41 5c e9 b7 fe ff ff
4737 02:45:16.059792 8[b 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
4738 02:45:16.072741 # [ 63.425277] RSP: 002b:00007ffdb1499d48 EFLAGS: 00000246 64.149493] RSP: 0018:ffff9a7101b63e50 EFLAGS: 00010246
4739 02:45:16.079133 [ 64.176898] RAX: 000000000000003c RBX: ffffffff9fcf6d54 RCX: 0000000000644e54
4740 02:45:16.082438 ORIG_RAX: 0000000000000001
4741 02:45:16.089243 # [ 63.455022] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f2348153f33
4742 02:45:16.095392 # [ 63.462145] RDX: 0000000000000014 RSI: 00007f2348044000 RDI: 0000000000000001
4743 02:45:16.108972 # [ 63.491451] RBP: 00007f2348044000 R08: 00007f234804301[ 64.184019] RDX: 0000000000000000 RSI: ffffffff9f6b1f00 RDI: ffffffff9fcf6d54
4744 02:45:16.115238 [ 64.213326] RBP: ffffffffa06bfee2 R08: 0000000000000000 R09: 0000000000000000
4745 02:45:16.118524 0 R09: 0000000000000000
4746 02:45:16.125278 # [ 63.498573] R10: 00007f23482521c0 R11: 0000000000000246 R12: 0000000000000001
4747 02:45:16.131367 # [ 63.506818] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4748 02:45:16.144716 # [ 63.513944] Modules linked in: fuse ip_tables cros_ec_debu[ 64.220448] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000644e54
4749 02:45:16.151444 [ 64.249753] R13: ffff9a7101b63f10 R14: ffff9a7101b63f10 R15: ffff8e2c050ee000
4750 02:45:16.157564 gfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4751 02:45:16.160964 # [ 63.526365] CR2: ffffffffa073c328
4752 02:45:16.167773 # [ 63.529676] ---[ end trace cde13f62ae5b7c3d ]---
4753 02:45:16.170390 # [ 63.534289] RIP: 0010:lkdtm_BUG+0x5/0x10
4754 02:45:16.180666 # [ 63.538207] Code: 5b a5 ff [ 64.256876] FS: 00007fdeffde4580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
4755 02:45:16.186570 [ 64.287135] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4756 02:45:16.203324 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
4757 02:45:16.209505 # [ 63.556943] RSP: 0018:ffff9a71008dbe60 EFLAGS: 00010286
4758 02:45:16.216349 # [ 63[ 64.292871] CR2: ffffffff9fcf6d54 CR3: 0000000104676000 CR4: 00000000001506f0
4759 02:45:16.219767 [ 64.322177] Call Trace:
4760 02:45:16.225951 .562160] RAX: ffffffff9f6b1b30 RBX: 0000000000000001 RCX: 0000000000000000
4761 02:45:16.232574 # [ 63.569282] RDX: 0000000000000000 RSI: ffff8e2c2ad1bf70 RDI: ffffffffa02d9a70
4762 02:45:16.239181 # [ 63.576404] RBP: ffffffffa071b088 R08: 0000000000000001 R09: 0000000000000001
4763 02:45:16.245822 # [ 63.583[ 64.324627] direct_entry.cold+0x2c/0x38
4764 02:45:16.252389 526] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4765 02:45:16.258998 # [ 63.590648] R13: ffff9a71008dbf10 R14: ffff9a71008dbf10 R15: ffff8e2c0513f000
4766 02:45:16.268444 # [ 63.597770] FS: 00007f23482633c0(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
4767 02:45:16.271934 # [ [ 64.350726] full_proxy_write+0x56/0x80
4768 02:45:16.275303 63.605844] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4769 02:45:16.285089 # [ 63.611579] CR2: ffffffffa073c328 CR3: 00000001052ea000 CR4: 00000000001506f0
4770 02:45:16.291763 # [ 63.618703] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4771 02:45:16.297781 # [ [ 64.376741] vfs_write+0xea/0x390
4772 02:45:16.304671 63.627558] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1948, name: cat
4773 02:45:16.307449 # [ 63.635113] INFO: lockdep is turned off.
4774 02:45:16.310831 # [ 63.639028] irq event stamp: 0
4775 02:45:16.317774 # [ 63.642078] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4776 02:45:16.320544 # [ 63.64833[ 64.402235] ksys_write+0x68/0xe0
4777 02:45:16.330844 9] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
4778 02:45:16.337328 # [ 63.656503] softirqs last enabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
4779 02:45:16.343913 # [ 63.664664] softirqs last disabled at (0): [<0000000000000000>] 0x0
4780 02:45:16.346752 # [ [ 64.427733] do_syscall_64+0x33/0x40
4781 02:45:16.356591 63.670920] CPU: 0 PID: 1948 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4782 02:45:16.359832 # [ 63.678651] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4783 02:45:16.363256 # [ 63.684560] Call Trace:
4784 02:45:16.366558 # [ 63.687005] dump_stack+0x77/0x97
4785 02:45:16.376206 # [ 63.690317] ___might_sl[ 64.453488] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4786 02:45:16.376316 eep.cold+0xa6/0xb6
4787 02:45:16.379462 # [ 63.694409] exit_signals+0x1c/0x2d0
4788 02:45:16.383021 # [ 63.697980] do_exit+0xd5/0xb00
4789 02:45:16.386357 # [ 63.701119] ? ksys_write+0x68/0xe0
4790 02:45:16.392425 # [ 63.704607] rewind_stack_do_exit+0x17/0x20
4791 02:45:16.396006 # [ 63.708783] RIP: 0033:0x7f2348153f33
4792 02:45:16.402558 # [ 63.712352] Cod[ 64.480718] RIP: 0033:0x7fdeffd03f33
4793 02:45:16.418801 e:[ 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
4794 02:45:16.441598 # [ 63.731089] RSP: 002b:00007ffdb1499d48 EFLAGS: 000002 64.506474] 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
4795 02:45:16.444975 46[ ORIG_RAX: 0000000000000001
4796 02:45:16.451025 # [ 63.738645] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f2348153f33
4797 02:45:16.457787 # [ 63.745767] RDX: 0000000000000014 RSI: 00007f2348044000 RDI: 0000000000000001
4798 02:45:16.470738 # [ 63.752889] RBP: 00007f2348044000 R08: 00007f2348043 64.547398] RSP: 002b:00007ffcd00146c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4799 02:45:16.477470 [ 64.577142] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fdeffd03f33
4800 02:45:16.481122 010 R09: 0000000000000000
4801 02:45:16.487260 # [ 63.760011] R10: 00007f23482521c0 R11: 0000000000000246 R12: 0000000000000001
4802 02:45:16.497046 # [ 63.767133] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4803 02:45:16.500479 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
4804 02:45:16.506743 ok 40 selftests[ 64.584265] RDX: 000000000000000b RSI: 00007fdeffbf4000 RDI: 0000000000000001
4805 02:45:16.516647 [ 64.613571] RBP: 00007fdeffbf4000 R08: 00007fdeffbf3010 R09: 0000000000000000
4806 02:45:16.516745 : lkdtm: WRITE_RO_AFTER_INIT.sh
4807 02:45:16.520185 # selftests: lkdtm: WRITE_KERN.sh
4808 02:45:16.529849 [ 64.620694] R10: 00007fdeffe021c0 R11: 0000000000000246 R12: 0000000000000001
4809 02:45:16.536575 [ 64.633706] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4810 02:45:16.549670 [ 64.640834] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4811 02:45:16.552314 [ 64.653254] CR2: ffffffff9fcf6d54
4812 02:45:16.555654 [ 64.656565] ---[ end trace cde13f62ae5b7c3e ]---
4813 02:45:16.558974 [ 64.661177] RIP: 0010:lkdtm_BUG+0x5/0x10
4814 02:45:16.579387 [ 64.665094] 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
4815 02:45:16.585463 [ 64.683830] RSP: 0018:ffff9a71008dbe60 EFLAGS: 00010286
4816 02:45:16.591593 [ 64.689048] RAX: ffffffff9f6b1b30 RBX: 0000000000000001 RCX: 0000000000000000
4817 02:45:16.597866 [ 64.696171] RDX: 0000000000000000 RSI: ffff8e2c2ad1bf70 RDI: ffffffffa02d9a70
4818 02:45:16.604707 [ 64.703293] RBP: ffffffffa071b088 R08: 0000000000000001 R09: 0000000000000001
4819 02:45:16.611305 [ 64.710416] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4820 02:45:16.618126 [ 64.717538] R13: ffff9a71008dbf10 R14: ffff9a71008dbf10 R15: ffff8e2c0513f000
4821 02:45:16.627569 [ 64.724660] FS: 00007fdeffde4580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
4822 02:45:16.634211 [ 64.732735] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4823 02:45:16.640240 [ 64.738469] CR2: ffffffff9fcf6d54 CR3: 0000000104676000 CR4: 00000000001506f0
4824 02:45:16.650196 [ 64.745592] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4825 02:45:16.656715 [ 64.754449] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1983, name: cat
4826 02:45:16.660068 [ 64.762005] INFO: lockdep is turned off.
4827 02:45:16.663567 [ 64.765919] irq event stamp: 0
4828 02:45:16.669529 [ 64.768967] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4829 02:45:16.676245 [ 64.775226] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
4830 02:45:16.686113 [ 64.783390] softirqs last enabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
4831 02:45:16.692795 [ 64.791554] softirqs last disabled at (0): [<0000000000000000>] 0x0
4832 02:45:16.698997 [ 64.797810] CPU: 0 PID: 1983 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4833 02:45:16.705900 [ 64.805531] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4834 02:45:16.709367 [ 64.811441] Call Trace:
4835 02:45:16.711938 [ 64.813888] dump_stack+0x77/0x97
4836 02:45:16.715219 [ 64.817200] ___might_sleep.cold+0xa6/0xb6
4837 02:45:16.718622 [ 64.821293] exit_signals+0x1c/0x2d0
4838 02:45:16.721934 [ 64.824864] do_exit+0xd5/0xb00
4839 02:45:16.725341 [ 64.828002] ? ksys_write+0x68/0xe0
4840 02:45:16.731579 [ 64.831488] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
4841 02:45:16.735046 [ 64.836362] rewind_stack_do_exit+0x17/0x20
4842 02:45:16.738418 [ 64.840541] RIP: 0033:0x7fdeffd03f33
4843 02:45:16.757898 [ 64.844112] 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
4844 02:45:16.763947 [ 64.862849] RSP: 002b:00007ffcd00146c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4845 02:45:16.770648 [ 64.870406] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fdeffd03f33
4846 02:45:16.780498 [ 64.877529] RDX: 000000000000000b RSI: 00007fdeffbf4000 RDI: 0000000000000001
4847 02:45:16.786818 [ 64.884651] RBP: 00007fdeffbf4000 R08: 00007fdeffbf3010 R09: 0000000000000000
4848 02:45:16.793719 [ 64.891774] R10: 00007fdeffe021c0 R11: 0000000000000246 R12: 0000000000000001
4849 02:45:16.799808 [ 64.898896] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4850 02:45:16.973606 [ 65.074390] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4851 02:45:16.976983 # Killed
4852 02:45:16.980292 # [ 63.895908] lkdtm: Performing direct entry WRITE_KERN
4853 02:45:16.987143 # [ 63.900990] lkdtm: attempting bad 6573652 byte write at ffffffff9fcf6d54
4854 02:45:16.993241 # [ 63.929855] BUG: unable to handle page fault for address: ffffffff9fcf6d54
4855 02:45:17.003533 # [ 63.958890] #PF: supe[ 65.080461] lkdtm: attempting good refcount_inc() without overflow
4856 02:45:17.006298 rvisor write access in kernel mode
4857 02:45:17.013146 # [ 63.986289] #PF: error_code(0x0003) - permissions violation
4858 02:45:17.019226 # [ 63.991850] PGD 35429067 P4D 35429067 PUD 3542a063 PMD 348001e1
4859 02:45:17.022491 # [ 64.020029] Oops: 0003 [#15] SMP NOPTI
4860 02:45:17.029279 # [ 64.045959] CPU: 0 PID: 1983 Comm[ 65.108849] lkdtm: attempting bad refcount_inc() overflow
4861 02:45:17.036092 : cat Tainted: G D W 5.10.129-cip12 #1
4862 02:45:17.042451 # [ 64.075871] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4863 02:45:17.045924 # [ 64.081785] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4864 02:45:17.058528 # [ 64.108573] Code: 53 48 c7 c3 54 6d cf 9f 49 89 dc 48 89 da 49 81 ec 00 1[ 65.136428] ------------[ cut here ]------------
4865 02:45:17.068573 f 6b 9f 4c 89 e6 e8 ec 9e fd ff 48 89 df 4c 89 e1 48 c7 c6 00 1f 6b 9f <f3> a4 48 c7 c7 d8 0c 6c a0 e8 d1 9e fd ff 5b 41 5c e9 b7 fe ff ff
4866 02:45:17.075247 # [ 64.149493] RSP: 0018:ffff9a7101b63e50 EFLAGS: 00010246
4867 02:45:17.084553 # [ 64.176898] RAX: 000000000000003c RBX: ffffffff9f[ 65.163233] refcount_t: saturated; leaking memory.
4868 02:45:17.088051 cf6d54 RCX: 0000000000644e54
4869 02:45:17.094840 # [ 64.184019] RDX: 0000000000000000 RSI: ffffffff9f6b1f00 RDI: ffffffff9fcf6d54
4870 02:45:17.100967 # [ 64.213326] RBP: ffffffffa06bfee2 R08: 0000000000000000 R09: 0000000000000000
4871 02:45:17.114380 # [ 64.220448] R10: 00000000ffffe000 R11: 3fffffffffffff[ 65.190240] WARNING: CPU: 1 PID: 2018 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
4872 02:45:17.117844 ff R12: 0000000000644e54
4873 02:45:17.123960 # [ 64.249753] R13: ffff9a7101b63f10 R14: ffff9a7101b63f10 R15: ffff8e2c050ee000
4874 02:45:17.133575 # [ 64.256876] FS: 00007fdeffde4580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
4875 02:45:17.150359 # [ 64.287135] CS: 0010 DS: 0000 ES: 0000 CR0: 0[ 65.220727] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4876 02:45:17.150513 000000080050033
4877 02:45:17.159627 # [ 64.292871] CR2: ffffffff9fcf6d54 CR3: 0000000104676000 CR4: 00000000001506f0
4878 02:45:17.159733 # [ 64.322177] Call Trace:
4879 02:45:17.166468 # [ 64.324627] direct_entry.cold+0x2c/0x38
4880 02:45:17.169678 # [ 64.350726] full_proxy_write+0x56/0x80
4881 02:45:17.179100 # [ 64.376741] vfs_write+0xea[ 65.255343] CPU: 1 PID: 2018 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4882 02:45:17.179208 /0x390
4883 02:45:17.182433 # [ 64.402235] ksys_write+0x68/0xe0
4884 02:45:17.189208 # [ 64.427733] do_syscall_64+0x33/0x40
4885 02:45:17.191996 # [ 64.453488] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4886 02:45:17.195483 # [ 64.480718] RIP: 0033:0x7fdeffd03f33
4887 02:45:17.208421 # [ 64.506474] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 [ 65.285269] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4888 02:45:17.222106 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4889 02:45:17.228183 # [ 64.547398] RSP: 002b:00007ffcd00146c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4890 02:45:17.235008 # [ 64.57[ 65.313367] RIP: 0010:refcount_warn_saturate+0x49/0xf0
4891 02:45:17.241176 7142] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fdeffd03f33
4892 02:45:17.247945 # [ 64.584265] RDX: 000000000000000b RSI: 00007fdeffbf4000 RDI: 0000000000000001
4893 02:45:17.257378 # [ 64.613571] RBP: 00007fdeffbf4000 R08: 00007fdeffbf3010 R09: 0000000000000000
4894 02:45:17.277483 # [ 64.620694[ 65.340682] 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 65 a0 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 65 a0 c6 05 18
4895 02:45:17.283770 ] R10: 00007fdeffe021c0 R11: 0000000000000246 R12: 0000000000000001
4896 02:45:17.290577 # [ 64.633706] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4897 02:45:17.303652 # [ 64.640834] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_[ 65.381607] RSP: 0018:ffff9a7101bdbe48 EFLAGS: 00010286
4898 02:45:17.306977 ec_chardev cros_ec_dev cros_usbpd_notify
4899 02:45:17.309619 # [ 64.653254] CR2: ffffffff9fcf6d54
4900 02:45:17.316519 # [ 64.656565] ---[ end trace cde13f62ae5b7c3e ]---
4901 02:45:17.319571 # [ 64.661177] RIP: 0010:lkdtm_BUG+0x5/0x10
4902 02:45:17.332453 # [ 64.665094] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea f[ 65.409011] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4903 02:45:17.345515 f 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
4904 02:45:17.352312 # [ 64.683830] RSP: 0018:ffff9a71008dbe60 EFLAGS: 00010286
4905 02:45:17.362085 # [ 64.689048] RAX: ffffffff9f6b1b30 RBX: 0000[ 65.438324] RDX: ffff8e2c2ad2c660 RSI: ffff8e2c2ad1bf70 RDI: ffff8e2c2ad1bf70
4906 02:45:17.365405 000000000001 RCX: 0000000000000000
4907 02:45:17.371529 # [ 64.696171] RDX: 0000000000000000 RSI: ffff8e2c2ad1bf70 RDI: ffffffffa02d9a70
4908 02:45:17.378266 # [ 64.703293] RBP: ffffffffa071b088 R08: 0000000000000001 R09: 0000000000000001
4909 02:45:17.391092 # [ 64.710416] R10: 00000000ffffe000 R11: 3fffffff[ 65.467638] RBP: ffffffffa06bfeed R08: 0000000000000000 R09: 0000000000000000
4910 02:45:17.394378 ffffffff R12: 0000000000000004
4911 02:45:17.401226 # [ 64.717538] R13: ffff9a71008dbf10 R14: ffff9a71008dbf10 R15: ffff8e2c0513f000
4912 02:45:17.410828 # [ 64.724660] FS: 00007fdeffde4580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
4913 02:45:17.420961 # [ 64.732735] CS: 0010 DS: 0000 ES: 0000 [ 65.496981] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4914 02:45:17.423591 CR0: 0000000080050033
4915 02:45:17.430559 # [ 64.738469] CR2: ffffffff9fcf6d54 CR3: 0000000104676000 CR4: 00000000001506f0
4916 02:45:17.440298 # [ 64.745592] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4917 02:45:17.450244 # [ 64.754449] in_atomic(): 0, irqs_disable[ 65.526272] R13: ffff9a7101bdbf10 R14: ffff9a7101bdbf10 R15: ffff8e2c035e0000
4918 02:45:17.463263 d(): 1, non_block: 0, pid: 1983, name: cat[ 65.555556] FS: 00007f36baf1c580(0000) GS:ffff8e2c2ad00000(0000) knlGS:0000000000000000
4919 02:45:17.463371
4920 02:45:17.466500 [ 65.567264] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4921 02:45:17.479418 # [ 64.762005] INFO: lockdep is turned off.[ 65.573183] CR2: 00007f36bad2c000 CR3: 000000010485e000 CR4: 00000000001506e0
4922 02:45:17.482756 [ 65.584192] Call Trace:
4923 02:45:17.482863
4924 02:45:17.486067 [ 65.586655] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
4925 02:45:17.489432 [ 65.591603] direct_entry.cold+0x2c/0x38
4926 02:45:17.496119 # [ 64.765919] irq event stamp: 0[ 65.595545] full_proxy_write+0x56/0x80
4927 02:45:17.498773 [ 65.602397] vfs_write+0xea/0x390
4928 02:45:17.498858
4929 02:45:17.502306 [ 65.605722] ksys_write+0x68/0xe0
4930 02:45:17.508526 # [ 64.768967] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4931 02:45:17.518648 # [ 64.775226] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
4932 02:45:17.521898 [ 65.609312] do_syscall_64+0x33/0x40
4933 02:45:17.531574 # [ 64.783390] softirqs last enabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
4934 02:45:17.537751 # [ 64.791554] softirqs last disabled at (0): [<0000000000000000>] 0x0
4935 02:45:17.550783 # [ 64.797810] CPU: 0 PID: 1983 Comm: cat Tainted: G D W 5.10.129-cip12[ 65.627634] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4936 02:45:17.550903 #1
4937 02:45:17.557446 # [ 64.805531] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4938 02:45:17.557549 # [ 64.811441] Call Trace:
4939 02:45:17.560902 # [ 64.813888] dump_stack+0x77/0x97
4940 02:45:17.567365 # [ 64.817200] ___might_sleep.cold+0xa6/0xb6
4941 02:45:17.570845 # [ 64.821293] exit_signals+0x1c/0x2d0
4942 02:45:17.573515 # [ 64.824864] d[ 65.654867] RIP: 0033:0x7f36bae3bf33
4943 02:45:17.576864 o_exit+0xd5/0xb00
4944 02:45:17.580385 # [ 64.828002] ? ksys_write+0x68/0xe0
4945 02:45:17.587047 # [ 64.831488] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
4946 02:45:17.590377 # [ 64.836362] rewind_stack_do_exit+0x17/0x20
4947 02:45:17.593072 # [ 64.840541] RIP: 0033:0x7fdeffd03f33
4948 02:45:17.616378 # [ 64.844112] Code: 8b 15 61 ef 0c 00 f7 [ 65.680630] 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
4949 02:45:17.632277 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4950 02:45:17.645866 # [ 64.862849] RSP: 002b:00007ffcd00146c8 EFLAGS: 00000246 ORIG_RAX: 00000000000[ 65.721556] RSP: 002b:00007fffd3af8d28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4951 02:45:17.645973 00001
4952 02:45:17.652042 # [ 64.870406] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fdeffd03f33
4953 02:45:17.661858 [ 65.751279] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f36bae3bf33
4954 02:45:17.675393 # [ 64.877529] RDX: 000000000000000b RSI: 00007fdeffbf4000 RDI: 0000000000000001[ 65.766294] RDX: 0000000000000016 RSI: 00007f36bad2c000 RDI: 0000000000000001
4955 02:45:17.675492
4956 02:45:17.681542 [ 65.780512] RBP: 00007f36bad2c000 R08: 00007f36bad2b010 R09: 0000000000000000
4957 02:45:17.688233 # [ 64.884651] RBP: 00007fdeffbf4000 R08: 00007fdeffbf3010 R09: 0000000000000000
4958 02:45:17.697660 [ 65.787857] R10: 00007f36baf3a1c0 R11: 0000000000000246 R12: 0000000000000001
4959 02:45:17.704310 # [ 64.891774] R10: 00007fdeffe021c0 R11: 0000000000000246 R12: 0000000000000001
4960 02:45:17.711272 # [ 64.898896] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4961 02:45:17.713960 # WRITE_KERN: saw 'call trace:': ok
4962 02:45:17.717231 ok 41 selftests: lkdtm: WRITE_KERN.sh
4963 02:45:17.727285 # selftests:[ 65.802304] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4964 02:45:17.730772 lkdtm: REFCOUNT_INC_OVERFLOW.sh
4965 02:45:17.730861 [ 65.831574] irq event stamp: 0
4966 02:45:17.737379 [ 65.837556] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4967 02:45:17.746837 [ 65.843821] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
4968 02:45:17.753036 [ 65.851992] softirqs last enabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
4969 02:45:17.759837 [ 65.860160] softirqs last disabled at (0): [<0000000000000000>] 0x0
4970 02:45:17.766507 [ 65.866432] ---[ end trace cde13f62ae5b7c3f ]---
4971 02:45:17.769214 [ 65.871049] lkdtm: Overflow detected: saturated
4972 02:45:17.800415 # [ 65.074390] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4973 02:45:17.807365 # [ 65.080461] lkdtm: attempting good refcount_inc() without overflow
4974 02:45:17.813474 # [ 65.108849] lkdtm: attempting bad refcount_inc() overflow
4975 02:45:17.816707 # [ 65.136428] ------------[ cut here ]------------
4976 02:45:17.823740 # [ 65.163233] refcount_t: saturated; leaking memory.
4977 02:45:17.833065 # [ 65.190240] WARNING: CPU: 1 PID: 2018 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
4978 02:45:17.842987 # [ 65.220727] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4979 02:45:17.853023 # [ 65.255343] CPU: 1 PID: 2018 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4980 02:45:17.859229 # [ 65.285269] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4981 02:45:17.862590 # [ 65.313367] RIP: 0010:refcount_warn_saturate+0x49/0xf0
4982 02:45:17.882375 # [ 65.340682] 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 65 a0 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 65 a0 c6 05 18
4983 02:45:17.888499 # [ 65.381607] RSP: 0018:ffff9a7101bdbe48 EFLAGS: 00010286
4984 02:45:17.895098 # [ 65.409011] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4985 02:45:17.901833 # [ 65.438324] RDX: ffff8e2c2ad2c660 RSI: ffff8e2c2ad1bf70 RDI: ffff8e2c2ad1bf70
4986 02:45:17.908069 # [ 65.467638] RBP: ffffffffa06bfeed R08: 0000000000000000 R09: 0000000000000000
4987 02:45:17.917666 # [ 65.496981] R10: 0000000[ 66.002358] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
4988 02:45:17.924584 0ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4989 02:45:17.930813 # [ 65.526272] R13: ffff9a7101bdbf10 R14: ffff9a7101bdbf10 R15: ffff8e2c035e0000
4990 02:45:17.937607 # [ 65.555556] FS: 00007f36baf1c580(0000) GS:ffff8e2c2ad00000(0000) knlGS:0000000000000000
4991 02:45:17.947758 # [ 65.567264] CS: [ 66.023678] lkdtm: attempting good refcount_add() without overflow
4992 02:45:17.950353 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4993 02:45:17.957155 # [ 65.573183] CR2: 00007f36bad2c000 CR3: 000000010485e000 CR4: 00000000001506e0
4994 02:45:17.960485 # [ 65.584192] Call Trace:
4995 02:45:17.963960 # [ 65.586655] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
4996 02:45:17.973785 # [ 65.591603] direct_entry.cold+0x2[ 66.052058] lkdtm: attempting bad refcount_add() overflow
4997 02:45:17.973898 c/0x38
4998 02:45:17.979918 # [ 65.595545] full_proxy_write+0x56/0x80
4999 02:45:17.983243 # [ 65.602397] vfs_write+0xea/0x390
5000 02:45:17.986501 # [ 65.605722] ksys_write+0x68/0xe0
5001 02:45:17.989838 # [ 65.609312] do_syscall_64+0x33/0x40
5002 02:45:17.993347 # [ 65.627634] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5003 02:45:17.999800 # [ 65.654867] RI[ 66.079638] ------------[ cut here ]------------
5004 02:45:18.003118 P: 0033:0x7f36bae3bf33
5005 02:45:18.022205 # [ 65.680630] 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
5006 02:45:18.028927 # [ 65.72155[ 66.106436] refcount_t: saturated; leaking memory.
5007 02:45:18.035748 6] RSP: 002b:00007fffd3af8d28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5008 02:45:18.042376 # [ 65.751279] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f36bae3bf33
5009 02:45:18.048431 # [ 65.766294] RDX: 0000000000000016 RSI: 00007f36bad2c000 RDI: 0000000000000001
5010 02:45:18.058027 # [ 65.7805[ 66.133452] WARNING: CPU: 1 PID: 2050 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5011 02:45:18.064941 12] RBP: 00007f36bad2c000 R08: 00007f36bad2b010 R09: 0000000000000000
5012 02:45:18.071568 # [ 65.787857] R10: 00007f36baf3a1c0 R11: 0000000000000246 R12: 0000000000000001
5013 02:45:18.078204 # [ 65.802304] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5014 02:45:18.094406 # [ 65.831574] [ 66.163946] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5015 02:45:18.094559 irq event stamp: 0
5016 02:45:18.100465 # [ 65.837556] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5017 02:45:18.110697 # [ 65.843821] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
5018 02:45:18.123440 # [ 65.851992] softirqs last enabled at (0): [<ffffffff9eef9f9c[ 66.198538] CPU: 1 PID: 2050 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5019 02:45:18.126832 >] copy_process+0x63c/0x1c80
5020 02:45:18.133593 # [ 65.860160] softirqs last disabled at (0): [<0000000000000000>] 0x0
5021 02:45:18.136333 # [ 65.866432] ---[ end trace cde13f62ae5b7c3f ]---
5022 02:45:18.139639 # [ 65.871049] lkdtm: Overflow detected: saturated
5023 02:45:18.149655 # REFCOUNT_INC_OVERFLOW: saw 'call trace:':[ 66.228455] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5024 02:45:18.153117 ok
5025 02:45:18.156373 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5026 02:45:18.159864 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5027 02:45:18.165890 [ 66.256529] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5028 02:45:18.182504 [ 66.270385] 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 65 a0 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 65 a0 c6 05 18
5029 02:45:18.188652 [ 66.289127] RSP: 0018:ffff9a7101c5be48 EFLAGS: 00010286
5030 02:45:18.195281 [ 66.294351] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5031 02:45:18.201798 [ 66.301479] RDX: ffff8e2c2ad2c660 RSI: ffff8e2c2ad1bf70 RDI: ffff8e2c2ad1bf70
5032 02:45:18.211445 [ 66.308607] RBP: ffffffffa06bff03 R08: 0000000000000000 R09: 0000000000000000
5033 02:45:18.218471 [ 66.315735] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5034 02:45:18.224532 [ 66.322862] R13: ffff9a7101c5bf10 R14: ffff9a7101c5bf10 R15: ffff8e2c0312a000
5035 02:45:18.231239 [ 66.329990] FS: 00007fb9d8328580(0000) GS:ffff8e2c2ad00000(0000) knlGS:0000000000000000
5036 02:45:18.237276 [ 66.338073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5037 02:45:18.244021 [ 66.343813] CR2: 00007fb9d8104000 CR3: 0000000103450000 CR4: 00000000001506e0
5038 02:45:18.247356 [ 66.350940] Call Trace:
5039 02:45:18.254299 [ 66.353393] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3
5040 02:45:18.257003 [ 66.358186] direct_entry.cold+0x2c/0x38
5041 02:45:18.260256 [ 66.362112] full_proxy_write+0x56/0x80
5042 02:45:18.263641 [ 66.365950] vfs_write+0xea/0x390
5043 02:45:18.267001 [ 66.369266] ksys_write+0x68/0xe0
5044 02:45:18.270341 [ 66.372582] do_syscall_64+0x33/0x40
5045 02:45:18.276615 [ 66.376158] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5046 02:45:18.279985 [ 66.381207] RIP: 0033:0x7fb9d8213f33
5047 02:45:18.299415 [ 66.384785] 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
5048 02:45:18.306270 [ 66.403526] RSP: 002b:00007ffdeb4b3158 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5049 02:45:18.312288 [ 66.411089] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fb9d8213f33
5050 02:45:18.319264 [ 66.418216] RDX: 0000000000000016 RSI: 00007fb9d8104000 RDI: 0000000000000001
5051 02:45:18.328820 [ 66.425353] RBP: 00007fb9d8104000 R08: 00007fb9d8103010 R09: 0000000000000000
5052 02:45:18.335013 [ 66.432486] R10: 00007fb9d83121c0 R11: 0000000000000246 R12: 0000000000000001
5053 02:45:18.341848 [ 66.439616] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5054 02:45:18.344579 [ 66.446754] irq event stamp: 0
5055 02:45:18.351266 [ 66.449809] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5056 02:45:18.358063 [ 66.456077] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
5057 02:45:18.367821 [ 66.464247] softirqs last enabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
5058 02:45:18.373823 [ 66.472415] softirqs last disabled at (0): [<0000000000000000>] 0x0
5059 02:45:18.377238 [ 66.478676] ---[ end trace cde13f62ae5b7c40 ]---
5060 02:45:18.383869 [ 66.483291] lkdtm: Overflow detected: saturated
5061 02:45:18.405843 # [ 66.002358] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5062 02:45:18.412792 # [ 66.023678] lkdtm: attempting good refcount_add() without overflow
5063 02:45:18.418783 # [ 66.052058] lkdtm: attempting bad refcount_add() overflow
5064 02:45:18.422146 # [ 66.079638] ------------[ cut here ]------------
5065 02:45:18.428987 # [ 66.106436] refcount_t: saturated; leaking memory.
5066 02:45:18.438354 # [ 66.133452] WARNING: CPU: 1 PID: 2050 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5067 02:45:18.448581 # [ 66.163946] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5068 02:45:18.458039 # [ 66.198538] CPU: 1 PID: 2050 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5069 02:45:18.464728 # [ 66.228455] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5070 02:45:18.467657 # [ 66.256529] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5071 02:45:18.487310 # [ 66.270385] 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 65 a0 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 65 a0 c6 05 18
5072 02:45:18.493950 # [ 66.289127] RSP: 0018:ffff9a7101c5be48 EFLAGS: 00010286
5073 02:45:18.500622 # [ 66.294351] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5074 02:45:18.507327 # [ 66.301479] RDX: ffff8e2c2ad2c660 RSI: ffff8e2c2ad1bf70 RDI: ffff8e2c2ad1bf70
5075 02:45:18.513356 # [ 66.308607] RBP: ffffffffa06bff03 R08: 0000000000000000 R09: 0000000000000000
5076 02:45:18.523497 # [ 66.315735] R10: 0000000[ 66.604652] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5077 02:45:18.530162 0ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5078 02:45:18.536178 # [ 66.322862] R13: ffff9a7101c5bf10 R14: ffff9a7101c5bf10 R15: ffff8e2c0312a000
5079 02:45:18.546321 # [ 66.329990] FS: 00007fb9d8328580(0000) GS:ffff8e2c2ad00000(0000) knlGS:0000000000000000
5080 02:45:18.553122 # [ 66.338073] CS: [ 66.629993] lkdtm: attempting bad refcount_inc_not_zero() overflow
5081 02:45:18.555791 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5082 02:45:18.562556 # [ 66.343813] CR2: 00007fb9d8104000 CR3: 0000000103450000 CR4: 00000000001506e0
5083 02:45:18.565986 # [ 66.350940] Call Trace:
5084 02:45:18.572344 # [ 66.353393] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3
5085 02:45:18.579261 # [ 66.358186] direct_entry.cold+0x2[ 66.658377] ------------[ cut here ]------------
5086 02:45:18.579355 c/0x38
5087 02:45:18.585202 # [ 66.362112] full_proxy_write+0x56/0x80
5088 02:45:18.588685 # [ 66.365950] vfs_write+0xea/0x390
5089 02:45:18.591768 # [ 66.369266] ksys_write+0x68/0xe0
5090 02:45:18.595047 # [ 66.372582] do_syscall_64+0x33/0x40
5091 02:45:18.601728 # [ 66.376158] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5092 02:45:18.608491 # [ 66.381207] RI[ 66.685148] refcount_t: saturated; leaking memory.
5093 02:45:18.608603 P: 0033:0x7fb9d8213f33
5094 02:45:18.627575 # [ 66.384785] 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
5095 02:45:18.637584 # [ 66.40352[ 66.712150] WARNING: CPU: 0 PID: 2082 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5096 02:45:18.643795 6] RSP: 002b:00007ffdeb4b3158 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5097 02:45:18.650489 # [ 66.411089] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fb9d8213f33
5098 02:45:18.657168 # [ 66.418216] RDX: 0000000000000016 RSI: 00007fb9d8104000 RDI: 0000000000000001
5099 02:45:18.673565 # [ 66.4253[ 66.742658] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5100 02:45:18.676416 53] RBP: 00007fb9d8104000 R08: 00007fb9d8103010 R09: 0000000000000000
5101 02:45:18.686383 # [ 66.432486] R10: 00007fb9d83121c0 R11: 0000000000000246 R12: 0000000000000001
5102 02:45:18.692944 # [ 66.439616] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5103 02:45:18.703156 # [ 66.446754] [ 66.777330] CPU: 0 PID: 2082 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5104 02:45:18.703247 irq event stamp: 0
5105 02:45:18.709449 # [ 66.449809] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5106 02:45:18.718922 # [ 66.456077] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
5107 02:45:18.729135 # [ 66.464247] softirqs last enabled at (0): [<ffffffff9eef9f9c[ 66.807175] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5108 02:45:18.731878 >] copy_process+0x63c/0x1c80
5109 02:45:18.738478 # [ 66.472415] softirqs last disabled at (0): [<0000000000000000>] 0x0
5110 02:45:18.742021 # [ 66.478676] ---[ end trace cde13f62ae5b7c40 ]---
5111 02:45:18.748726 # [ 66.483291] lkdtm: Overflow detected: saturated
5112 02:45:18.758318 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:':[ 66.835327] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5113 02:45:18.758406 ok
5114 02:45:18.761811 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5115 02:45:18.768444 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5116 02:45:18.784157 [ 66.862602] 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 65 a0 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 65 a0 c6 05 d9
5117 02:45:18.791137 [ 66.890852] RSP: 0018:ffff9a7101cdbe38 EFLAGS: 00010282
5118 02:45:18.797780 [ 66.896087] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5119 02:45:18.804316 [ 66.903256] RDX: ffff8e2c2ac2c660 RSI: ffff8e2c2ac1bf70 RDI: ffff8e2c2ac1bf70
5120 02:45:18.810302 [ 66.910396] RBP: ffffffffa06bfb40 R08: 0000000000000000 R09: 0000000000000000
5121 02:45:18.820217 [ 66.917563] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5122 02:45:18.827145 [ 66.924703] R13: ffff9a7101cdbf10 R14: ffff9a7101cdbf10 R15: ffff8e2c033c9000
5123 02:45:18.833245 [ 66.931854] FS: 00007fc2c0f26580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
5124 02:45:18.840015 [ 66.939954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5125 02:45:18.846243 [ 66.945726] CR2: 00007fc2c0d04000 CR3: 000000010485e000 CR4: 00000000001506f0
5126 02:45:18.849615 [ 66.952873] Call Trace:
5127 02:45:18.855759 [ 66.955357] __refcount_add_not_zero.constprop.0+0x2a/0x31
5128 02:45:18.862395 [ 66.960863] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
5129 02:45:18.865826 [ 66.966468] direct_entry.cold+0x2c/0x38
5130 02:45:18.869149 [ 66.970414] full_proxy_write+0x56/0x80
5131 02:45:18.872522 [ 66.974300] vfs_write+0xea/0x390
5132 02:45:18.875317 [ 66.977633] ksys_write+0x68/0xe0
5133 02:45:18.878588 [ 66.981000] do_syscall_64+0x33/0x40
5134 02:45:18.885495 [ 66.984616] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5135 02:45:18.888714 [ 66.989666] RIP: 0033:0x7fc2c0e13f33
5136 02:45:18.907967 [ 66.993241] 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
5137 02:45:18.914867 [ 67.012009] RSP: 002b:00007ffd80d87728 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5138 02:45:18.920978 [ 67.019579] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fc2c0e13f33
5139 02:45:18.927512 [ 67.026705] RDX: 000000000000001f RSI: 00007fc2c0d04000 RDI: 0000000000000001
5140 02:45:18.934412 [ 67.033829] RBP: 00007fc2c0d04000 R08: 00007fc2c0d03010 R09: 0000000000000000
5141 02:45:18.943987 [ 67.040972] R10: 00007fc2c0f121c0 R11: 0000000000000246 R12: 0000000000000001
5142 02:45:18.950632 [ 67.048103] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5143 02:45:18.953455 [ 67.055237] irq event stamp: 0
5144 02:45:18.960248 [ 67.058294] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5145 02:45:18.966954 [ 67.064559] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
5146 02:45:18.976479 [ 67.072737] softirqs last enabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
5147 02:45:18.983403 [ 67.080905] softirqs last disabled at (0): [<0000000000000000>] 0x0
5148 02:45:18.986133 [ 67.087166] ---[ end trace cde13f62ae5b7c41 ]---
5149 02:45:18.989486 [ 67.091782] lkdtm: Overflow detected: saturated
5150 02:45:19.019203 # [ 66.604652] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5151 02:45:19.025974 # [ 66.629993] lkdtm: attempting bad refcount_inc_not_zero() overflow
5152 02:45:19.029436 # [ 66.658377] ------------[ cut here ]------------
5153 02:45:19.035590 # [ 66.685148] refcount_t: saturated; leaking memory.
5154 02:45:19.042386 # [ 66.712150] WARNING: CPU: 0 PID: 2082 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5155 02:45:19.055325 # [ 66.742658] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5156 02:45:19.061422 # [ 66.777330] CPU: 0 PID: 2082 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5157 02:45:19.068279 # [ 66.807175] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5158 02:45:19.075034 # [ 66.835327] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5159 02:45:19.094702 # [ 66.862602] 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 65 a0 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 65 a0 c6 05 d9
5160 02:45:19.097970 # [ 66.890852] RSP: 0018:ffff9a7101cdbe38 EFLAGS: 00010282
5161 02:45:19.107254 # [ 66.896087] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5162 02:45:19.113991 # [ 66.903256] RDX: ffff8e2c2ac2c660 RSI: ffff8e2c2ac1bf70 RDI: ffff8e2c2ac1bf70
5163 02:45:19.120545 # [ 66.910396] RBP: ffffffffa06bfb40 R08: 0000000000000000 R09: 0000000000000000
5164 02:45:19.133938 # [ 66.917563] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000[ 67.214073] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5165 02:45:19.134035 001f
5166 02:45:19.143642 # [ 66.924703] R13: ffff9a7101cdbf10 R14: ffff9a7101cdbf10 R15: ffff8e2c033c9000
5167 02:45:19.149721 # [ 66.931854] FS: 00007fc2c0f26580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
5168 02:45:19.156425 # [ 66.939954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5169 02:45:19.163355 # [[ 67.239535] lkdtm: attempting bad refcount_add_not_zero() overflow
5170 02:45:19.169456 66.945726] CR2: 00007fc2c0d04000 CR3: 000000010485e000 CR4: 00000000001506f0
5171 02:45:19.172946 # [ 66.952873] Call Trace:
5172 02:45:19.179006 # [ 66.955357] __refcount_add_not_zero.constprop.0+0x2a/0x31
5173 02:45:19.182488 # [ 66.960863] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
5174 02:45:19.189186 # [ 66.96646[ 67.267901] ------------[ cut here ]------------
5175 02:45:19.192489 8] direct_entry.cold+0x2c/0x38
5176 02:45:19.195235 # [ 66.970414] full_proxy_write+0x56/0x80
5177 02:45:19.199156 # [ 66.974300] vfs_write+0xea/0x390
5178 02:45:19.201861 # [ 66.977633] ksys_write+0x68/0xe0
5179 02:45:19.205166 # [ 66.981000] do_syscall_64+0x33/0x40
5180 02:45:19.215165 # [ 66.984616] entry_SYSCALL_64_after_hwframe+0x44/[ 67.294682] refcount_t: saturated; leaking memory.
5181 02:45:19.215305 0xa9
5182 02:45:19.221747 # [ 66.989666] RIP: 0033:0x7fc2c0e13f33
5183 02:45:19.247731 # [ 66.993241] 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[ 67.321716] WARNING: CPU: 0 PID: 2114 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5184 02:45:19.247839 54 24 18
5185 02:45:19.254263 # [ 67.012009] RSP: 002b:00007ffd80d87728 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5186 02:45:19.264461 # [ 67.019579] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fc2c0e13f33
5187 02:45:19.280193 # [ 67.026705] RDX: 000000000000001f RSI: 00007fc2c0d04000 RDI: 000000[ 67.352179] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5188 02:45:19.283662 0000000001
5189 02:45:19.290502 # [ 67.033829] RBP: 00007fc2c0d04000 R08: 00007fc2c0d03010 R09: 0000000000000000
5190 02:45:19.296571 # [ 67.040972] R10: 00007fc2c0f121c0 R11: 0000000000000246 R12: 0000000000000001
5191 02:45:19.309910 # [ 67.048103] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000[ 67.386864] CPU: 0 PID: 2114 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5192 02:45:19.313296 020000
5193 02:45:19.316638 # [ 67.055237] irq event stamp: 0
5194 02:45:19.322842 # [ 67.058294] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5195 02:45:19.329460 # [ 67.064559] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
5196 02:45:19.339016 # [ 67.072737] softirqs last enabled a[ 67.416700] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5197 02:45:19.345241 t (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
5198 02:45:19.351979 # [ 67.080905] softirqs last disabled at (0): [<0000000000000000>] 0x0
5199 02:45:19.355432 # [ 67.087166] ---[ end trace cde13f62ae5b7c41 ]---
5200 02:45:19.358839 # [ 67.091782] lkdtm: Overflow detected: saturated
5201 02:45:19.364960 # REFCOUNT_INC_NOT[ 67.444855] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5202 02:45:19.368314 _ZERO_OVERFLOW: saw 'call trace:': ok
5203 02:45:19.375107 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5204 02:45:19.381247 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5205 02:45:19.397456 [ 67.472153] 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 65 a0 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 65 a0 c6 05 d9
5206 02:45:19.404155 [ 67.504134] RSP: 0018:ffff9a7101d4be38 EFLAGS: 00010282
5207 02:45:19.410877 [ 67.509372] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5208 02:45:19.417573 [ 67.516525] RDX: ffff8e2c2ac2c660 RSI: ffff8e2c2ac1bf70 RDI: ffff8e2c2ac1bf70
5209 02:45:19.423665 [ 67.523671] RBP: ffffffffa06bfb60 R08: 0000000000000000 R09: 0000000000000000
5210 02:45:19.433507 [ 67.530822] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5211 02:45:19.439918 [ 67.537968] R13: ffff9a7101d4bf10 R14: ffff9a7101d4bf10 R15: ffff8e2c03e5c000
5212 02:45:19.446602 [ 67.545123] FS: 00007f379714b3c0(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
5213 02:45:19.453234 [ 67.553223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5214 02:45:19.459597 [ 67.558985] CR2: 00007f3796f2c000 CR3: 00000001047d6000 CR4: 00000000001506f0
5215 02:45:19.463077 [ 67.566129] Call Trace:
5216 02:45:19.469732 [ 67.568623] __refcount_add_not_zero.constprop.0+0x2a/0x31
5217 02:45:19.472925 [ 67.574124] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
5218 02:45:19.479010 [ 67.579737] direct_entry.cold+0x2c/0x38
5219 02:45:19.482517 [ 67.583683] full_proxy_write+0x56/0x80
5220 02:45:19.485914 [ 67.587552] vfs_write+0xea/0x390
5221 02:45:19.489295 [ 67.590891] ksys_write+0x68/0xe0
5222 02:45:19.491829 [ 67.594256] do_syscall_64+0x33/0x40
5223 02:45:19.498436 [ 67.597849] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5224 02:45:19.501870 [ 67.602960] RIP: 0033:0x7f379703bf33
5225 02:45:19.521721 [ 67.606612] 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
5226 02:45:19.527798 [ 67.625411] RSP: 002b:00007ffd8ebbb338 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5227 02:45:19.534541 [ 67.633081] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f379703bf33
5228 02:45:19.541309 [ 67.640263] RDX: 000000000000001f RSI: 00007f3796f2c000 RDI: 0000000000000001
5229 02:45:19.547506 [ 67.647463] RBP: 00007f3796f2c000 R08: 00007f3796f2b010 R09: 0000000000000000
5230 02:45:19.557524 [ 67.654647] R10: 00007f379713a1c0 R11: 0000000000000246 R12: 0000000000000001
5231 02:45:19.564249 [ 67.661829] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5232 02:45:19.566966 [ 67.669061] irq event stamp: 0
5233 02:45:19.573927 [ 67.672173] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5234 02:45:19.580191 [ 67.678544] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
5235 02:45:19.590292 [ 67.686785] softirqs last enabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
5236 02:45:19.596477 [ 67.695013] softirqs last disabled at (0): [<0000000000000000>] 0x0
5237 02:45:19.599722 [ 67.701316] ---[ end trace cde13f62ae5b7c42 ]---
5238 02:45:19.606360 [ 67.705963] lkdtm: Overflow detected: saturated
5239 02:45:19.633540 # [ 67.214073] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5240 02:45:19.639740 # [ 67.239535] lkdtm: attempting bad refcount_add_not_zero() overflow
5241 02:45:19.643125 # [ 67.267901] ------------[ cut here ]------------
5242 02:45:19.649507 # [ 67.294682] refcount_t: saturated; leaking memory.
5243 02:45:19.656374 # [ 67.321716] WARNING: CPU: 0 PID: 2114 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5244 02:45:19.669198 # [ 67.352179] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5245 02:45:19.675913 # [ 67.386864] CPU: 0 PID: 2114 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5246 02:45:19.681950 # [ 67.416700] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5247 02:45:19.688783 # [ 67.444855] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5248 02:45:19.708428 # [ 67.472153] 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 65 a0 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 65 a0 c6 05 d9
5249 02:45:19.711712 # [ 67.504134] RSP: 0018:ffff9a7101d4be38 EFLAGS: 00010282
5250 02:45:19.721563 # [ 67.509372] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5251 02:45:19.727623 # [ 67.516525] RDX: ffff8e2c2ac2c660 RSI: ffff8e2c2ac1bf70 RDI: ffff8e2c2ac1bf70
5252 02:45:19.734419 # [ 67.523671] RBP: ffffffffa06bfb60 R08: 0000000000000000 R09: 0000000000000000
5253 02:45:19.741082 # [ 67.530822] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5254 02:45:19.747151 [ 67.827683] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5255 02:45:19.753951 # [ 67.537968] R13: ffff9a7101d4bf10 R14: ffff9a7101d4bf10 R15: ffff8e2c03e5c000
5256 02:45:19.764033 # [ 67.545123] FS: 00007f379714b3c0(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
5257 02:45:19.770200 # [ 67.553223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5258 02:45:19.773437 # [ 67.[ 67.853079] lkdtm: attempting good refcount_dec()
5259 02:45:19.780299 558985] CR2: 00007f3796f2c000 CR3: 00000001047d6000 CR4: 00000000001506f0
5260 02:45:19.783528 # [ 67.566129] Call Trace:
5261 02:45:19.789754 # [ 67.568623] __refcount_add_not_zero.constprop.0+0x2a/0x31
5262 02:45:19.796631 # [ 67.574124] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
5263 02:45:19.802857 # [ 67.579737] di[ 67.879994] lkdtm: attempting bad refcount_dec() to zero
5264 02:45:19.802943 rect_entry.cold+0x2c/0x38
5265 02:45:19.809427 # [ 67.583683] full_proxy_write+0x56/0x80
5266 02:45:19.812744 # [ 67.587552] vfs_write+0xea/0x390
5267 02:45:19.816032 # [ 67.590891] ksys_write+0x68/0xe0
5268 02:45:19.819261 # [ 67.594256] do_syscall_64+0x33/0x40
5269 02:45:19.822436 # [ 67.597849] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5270 02:45:19.829246 [ 67.907492] ------------[ cut here ]------------
5271 02:45:19.832534 # [ 67.602960] RIP: 0033:0x7f379703bf33
5272 02:45:19.854877 # [ 67.606612] 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[ 67.934293] refcount_t: decrement hit 0; leaking memory.
5273 02:45:19.854990 18
5274 02:45:19.865169 # [ 67.625411] RSP: 002b:00007ffd8ebbb338 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5275 02:45:19.871257 # [ 67.633081] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f379703bf33
5276 02:45:19.887690 # [ 67.640263] RDX: 000000000000001f RSI: 00007f3796f2c000 RDI: 000000000000[ 67.961833] WARNING: CPU: 1 PID: 2146 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5277 02:45:19.887797 0001
5278 02:45:19.894621 # [ 67.647463] RBP: 00007f3796f2c000 R08: 00007f3796f2b010 R09: 0000000000000000
5279 02:45:19.900782 # [ 67.654647] R10: 00007f379713a1c0 R11: 0000000000000246 R12: 0000000000000001
5280 02:45:19.920360 # [ 67.661829] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000[ 67.992327] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5281 02:45:19.920455
5282 02:45:19.923703 # [ 67.669061] irq event stamp: 0
5283 02:45:19.930195 # [ 67.672173] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5284 02:45:19.940286 # [ 67.678544] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
5285 02:45:19.949704 # [ 67.686785] softirqs last enabled at (0):[ 68.026928] CPU: 1 PID: 2146 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5286 02:45:19.956397 [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
5287 02:45:19.962794 # [ 67.695013] softirqs last disabled at (0): [<0000000000000000>] 0x0
5288 02:45:19.965992 # [ 67.701316] ---[ end trace cde13f62ae5b7c42 ]---
5289 02:45:19.972772 # [ 67.705963] lkdtm: Overflow detected: saturated
5290 02:45:19.978879 # REFCOUNT_ADD_NOT_ZERO_[ 68.056837] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5291 02:45:19.982252 OVERFLOW: saw 'call trace:': ok
5292 02:45:19.988992 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5293 02:45:19.991739 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5294 02:45:19.995268 [ 68.084918] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5295 02:45:20.014719 [ 68.101627] Code: ff 48 c7 c7 10 ba 65 a0 c6 05 b4 1c 76 01 01 e8 5d fb 92 00 0f 0b c3 48 c7 c7 e0 b9 65 a0 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
5296 02:45:20.021310 [ 68.120372] RSP: 0018:ffff9a7101dc3e48 EFLAGS: 00010286
5297 02:45:20.027840 [ 68.125594] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5298 02:45:20.034613 [ 68.132723] RDX: ffff8e2c2ad2c660 RSI: ffff8e2c2ad1bf70 RDI: ffff8e2c2ad1bf70
5299 02:45:20.041173 [ 68.139853] RBP: ffffffffa06bff19 R08: 0000000000000000 R09: 0000000000000000
5300 02:45:20.047254 [ 68.146988] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5301 02:45:20.057428 [ 68.154116] R13: ffff9a7101dc3f10 R14: ffff9a7101dc3f10 R15: ffff8e2c047c6000
5302 02:45:20.063610 [ 68.161243] FS: 00007f2e451f0580(0000) GS:ffff8e2c2ad00000(0000) knlGS:0000000000000000
5303 02:45:20.070218 [ 68.169325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5304 02:45:20.077042 [ 68.175067] CR2: 00007f2e44fcc000 CR3: 0000000101d9e000 CR4: 00000000001506e0
5305 02:45:20.079746 [ 68.182195] Call Trace:
5306 02:45:20.083057 [ 68.184650] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xb9
5307 02:45:20.086461 [ 68.189095] direct_entry.cold+0x2c/0x38
5308 02:45:20.093274 [ 68.193019] full_proxy_write+0x56/0x80
5309 02:45:20.095949 [ 68.196858] vfs_write+0xea/0x390
5310 02:45:20.099367 [ 68.200176] ksys_write+0x68/0xe0
5311 02:45:20.102786 [ 68.203492] do_syscall_64+0x33/0x40
5312 02:45:20.105591 [ 68.207069] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5313 02:45:20.108951 [ 68.212121] RIP: 0033:0x7f2e450dbf33
5314 02:45:20.128642 [ 68.215696] 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
5315 02:45:20.135328 [ 68.234437] RSP: 002b:00007ffc6277c438 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5316 02:45:20.145179 [ 68.241999] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f2e450dbf33
5317 02:45:20.151382 [ 68.249130] RDX: 0000000000000012 RSI: 00007f2e44fcc000 RDI: 0000000000000001
5318 02:45:20.158228 [ 68.256257] RBP: 00007f2e44fcc000 R08: 00007f2e44fcb010 R09: 0000000000000000
5319 02:45:20.164326 [ 68.263395] R10: 00007f2e451da1c0 R11: 0000000000000246 R12: 0000000000000001
5320 02:45:20.171024 [ 68.270527] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5321 02:45:20.174490 [ 68.277663] irq event stamp: 0
5322 02:45:20.180742 [ 68.280718] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5323 02:45:20.190903 [ 68.286990] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
5324 02:45:20.197170 [ 68.295161] softirqs last enabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
5325 02:45:20.203968 [ 68.303331] softirqs last disabled at (0): [<0000000000000000>] 0x0
5326 02:45:20.210117 [ 68.309593] ---[ end trace cde13f62ae5b7c43 ]---
5327 02:45:20.213425 [ 68.314210] lkdtm: Zero detected: saturated
5328 02:45:20.238798 # [ 67.827683] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5329 02:45:20.245593 # [ 67.853079] lkdtm: attempting good refcount_dec()
5330 02:45:20.248879 # [ 67.879994] lkdtm: attempting bad refcount_dec() to zero
5331 02:45:20.255015 # [ 67.907492] ------------[ cut here ]------------
5332 02:45:20.261916 # [ 67.934293] refcount_t: decrement hit 0; leaking memory.
5333 02:45:20.268019 # [ 67.961833] WARNING: CPU: 1 PID: 2146 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5334 02:45:20.280950 # [ 67.992327] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5335 02:45:20.287561 # [ 68.026928] CPU: 1 PID: 2146 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5336 02:45:20.294215 # [ 68.056837] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5337 02:45:20.300306 # [ 68.084918] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5338 02:45:20.319940 # [ 68.101627] Code: ff 48 c7 c7 10 ba 65 a0 c6 05 b4 1c 76 01 01 e8 5d fb 92 00 0f 0b c3 48 c7 c7 e0 b9 65 a0 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
5339 02:45:20.323215 # [ 68.120372] RSP: 0018:ffff9a7101dc3e48 EFLAGS: 00010286
5340 02:45:20.333169 # [ 68.125594] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5341 02:45:20.339844 # [ 68.132723] RDX: ffff8e2c2ad2c660 RSI: ffff8e2c2ad1bf70 RDI: ffff8e2c2ad1bf70
5342 02:45:20.346538 # [ 68.139853] RBP: ffffffffa06bff19 R08: 0000000000000000 R09: 0000000000000000
5343 02:45:20.355967 # [ 68.146988] R10: 00000000ffffe000 R11: 3f[ 68.446873] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5344 02:45:20.359338 ffffffffffffff R12: 0000000000000012
5345 02:45:20.365633 # [ 68.154116] R13: ffff9a7101dc3f10 R14: ffff9a7101dc3f10 R15: ffff8e2c047c6000
5346 02:45:20.375554 # [ 68.161243] FS: 00007f2e451f0580(0000) GS:ffff8e2c2ad00000(0000) knlGS:0000000000000000
5347 02:45:20.385869 # [ 68.169325] CS: 0010 DS: 0000 ES:[ 68.462077] lkdtm: attempting bad refcount_dec() below zero
5348 02:45:20.385957 0000 CR0: 0000000080050033
5349 02:45:20.395197 # [ 68.175067] CR2: 00007f2e44fcc000 CR3: 0000000101d9e000 CR4: 00000000001506e0
5350 02:45:20.395284 # [ 68.182195] Call Trace:
5351 02:45:20.401498 # [ 68.184650] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xb9
5352 02:45:20.405009 # [ 68.189095] direct_entry.cold+0x2c/0x38
5353 02:45:20.411845 # [ 68.1930[ 68.489832] ------------[ cut here ]------------
5354 02:45:20.415158 19] full_proxy_write+0x56/0x80
5355 02:45:20.417876 # [ 68.196858] vfs_write+0xea/0x390
5356 02:45:20.421357 # [ 68.200176] ksys_write+0x68/0xe0
5357 02:45:20.424082 # [ 68.203492] do_syscall_64+0x33/0x40
5358 02:45:20.430680 # [ 68.207069] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5359 02:45:20.437199 # [ 68.212121] RIP: 0033:0x7f2e450dbf3[ 68.516619] refcount_t: decrement hit 0; leaking memory.
5360 02:45:20.440692 3
5361 02:45:20.457020 # [ 68.215696] 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
5362 02:45:20.470078 # [ 68.234437] RSP: 002b:00007ffc[ 68.544138] WARNING: CPU: 0 PID: 2181 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5363 02:45:20.473532 6277c438 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5364 02:45:20.479613 # [ 68.241999] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f2e450dbf33
5365 02:45:20.489625 # [ 68.249130] RDX: 0000000000000012 RSI: 00007f2e44fcc000 RDI: 0000000000000001
5366 02:45:20.502388 # [ 68.256257] RBP: 00007f2e44fc[ 68.574643] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5367 02:45:20.509163 c000 R08: 00007f2e44fcb010 R09: 0000000000000000
5368 02:45:20.515921 # [ 68.263395] R10: 00007f2e451da1c0 R11: 0000000000000246 R12: 0000000000000001
5369 02:45:20.522313 # [ 68.270527] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5370 02:45:20.525736 # [ 68.277663] irq event stamp: 0
5371 02:45:20.532441 #[ 68.609312] CPU: 0 PID: 2181 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5372 02:45:20.538474 [ 68.280718] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5373 02:45:20.548862 # [ 68.286990] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
5374 02:45:20.561524 # [ 68.295161] softirqs last enabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c[ 68.639167] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5375 02:45:20.561639 /0x1c80
5376 02:45:20.568503 # [ 68.303331] softirqs last disabled at (0): [<0000000000000000>] 0x0
5377 02:45:20.574570 # [ 68.309593] ---[ end trace cde13f62ae5b7c43 ]---
5378 02:45:20.577978 # [ 68.314210] lkdtm: Zero detected: saturated
5379 02:45:20.581422 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5380 02:45:20.587546 ok 46 selftests: lkdtm: [ 68.667329] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5381 02:45:20.591006 REFCOUNT_DEC_ZERO.sh
5382 02:45:20.594339 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5383 02:45:20.614072 [ 68.694620] Code: ff 48 c7 c7 10 ba 65 a0 c6 05 b4 1c 76 01 01 e8 5d fb 92 00 0f 0b c3 48 c7 c7 e0 b9 65 a0 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
5384 02:45:20.620135 [ 68.719203] RSP: 0018:ffff9a7101e1be48 EFLAGS: 00010286
5385 02:45:20.626881 [ 68.724474] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5386 02:45:20.633478 [ 68.731637] RDX: ffff8e2c2ac2c660 RSI: ffff8e2c2ac1bf70 RDI: ffff8e2c2ac1bf70
5387 02:45:20.639653 [ 68.738798] RBP: ffffffffa06bff2b R08: 0000000000000000 R09: 0000000000000000
5388 02:45:20.646325 [ 68.745968] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5389 02:45:20.655830 [ 68.753138] R13: ffff9a7101e1bf10 R14: ffff9a7101e1bf10 R15: ffff8e2c033e6000
5390 02:45:20.662724 [ 68.760309] FS: 00007fd2d4474580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
5391 02:45:20.668925 [ 68.768425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5392 02:45:20.675843 [ 68.774220] CR2: 00007fd2d4284000 CR3: 000000010317e000 CR4: 00000000001506f0
5393 02:45:20.679354 [ 68.781404] Call Trace:
5394 02:45:20.682048 [ 68.783904] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
5395 02:45:20.688733 [ 68.788768] direct_entry.cold+0x2c/0x38
5396 02:45:20.692168 [ 68.792744] full_proxy_write+0x56/0x80
5397 02:45:20.694862 [ 68.796618] vfs_write+0xea/0x390
5398 02:45:20.698331 [ 68.799942] ksys_write+0x68/0xe0
5399 02:45:20.701627 [ 68.803277] do_syscall_64+0x33/0x40
5400 02:45:20.705056 [ 68.806860] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5401 02:45:20.711306 [ 68.811923] RIP: 0033:0x7fd2d4393f33
5402 02:45:20.727591 [ 68.815500] 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
5403 02:45:20.737787 [ 68.834242] RSP: 002b:00007ffc2deab8a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5404 02:45:20.744343 [ 68.841805] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fd2d4393f33
5405 02:45:20.750384 [ 68.848955] RDX: 0000000000000016 RSI: 00007fd2d4284000 RDI: 0000000000000001
5406 02:45:20.757058 [ 68.856087] RBP: 00007fd2d4284000 R08: 00007fd2d4283010 R09: 0000000000000000
5407 02:45:20.763825 [ 68.863223] R10: 00007fd2d44921c0 R11: 0000000000000246 R12: 0000000000000001
5408 02:45:20.773399 [ 68.870350] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5409 02:45:20.776844 [ 68.877491] irq event stamp: 0
5410 02:45:20.780236 [ 68.880547] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5411 02:45:20.789801 [ 68.886812] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
5412 02:45:20.799221 [ 68.894982] softirqs last enabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
5413 02:45:20.802108 [ 68.903151] softirqs last disabled at (0): [<0000000000000000>] 0x0
5414 02:45:20.808828 [ 68.909423] ---[ end trace cde13f62ae5b7c44 ]---
5415 02:45:20.812195 [ 68.914039] lkdtm: Negative detected: saturated
5416 02:45:20.839607 # [ 68.446873] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5417 02:45:20.846286 # [ 68.462077] lkdtm: attempting bad refcount_dec() below zero
5418 02:45:20.853052 # [ 68.489832] ------------[ cut here ]------------
5419 02:45:20.855826 # [ 68.516619] refcount_t: decrement hit 0; leaking memory.
5420 02:45:20.865905 # [ 68.544138] WARNING: CPU: 0 PID: 2181 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5421 02:45:20.879046 # [ 68.574643] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5422 02:45:20.885082 # [ 68.609312] CPU: 0 PID: 2181 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5423 02:45:20.891664 # [ 68.639167] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5424 02:45:20.898676 # [ 68.667329] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5425 02:45:20.915103 # [ 68.694620] Code: ff 48 c7 c7 10 ba 65 a0 c6 05 b4 1c 76 01 01 e8 5d fb 92 00 0f 0b c3 48 c7 c7 e0 b9 65 a0 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
5426 02:45:20.921123 # [ 68.719203] RSP: 0018:ffff9a7101e1be48 EFLAGS: 00010286
5427 02:45:20.927755 # [ 68.724474] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5428 02:45:20.934513 # [ 68.731637] RDX: ffff8e2c2ac2c660 RSI: ffff8e2c2ac1bf70 RDI: ffff8e2c2ac1bf70
5429 02:45:20.944567 # [ 68.738798] RBP: ffffffffa06bff2b R08: 0000000000000000 R09: 0000000000000000
5430 02:45:20.957414 # [ 68.745968] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016[ 69.048548] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5431 02:45:20.964078 # [ 68.753138] R13: ffff9a7101e1bf10 R14: ffff9a7101e1bf10 R15: ffff8e2c033e6000
5432 02:45:20.973778 # [ 68.760309] FS: 00007fd2d4474580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
5433 02:45:20.979922 # [ 68.768425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5434 02:45:20.986760 # [ 68[ 69.062582] lkdtm: attempting bad refcount_dec_and_test() below zero
5435 02:45:20.993426 .774220] CR2: 00007fd2d4284000 CR3: 000000010317e000 CR4: 00000000001506f0
5436 02:45:20.993513 # [ 68.781404] Call Trace:
5437 02:45:21.000004 # [ 68.783904] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
5438 02:45:21.003305 # [ 68.788768] direct_entry.cold+0x2c/0x38
5439 02:45:21.006026 # [ 68.792744] full_proxy_write+0x56/0x80
5440 02:45:21.012984 [ 69.091147] ------------[ cut here ]------------
5441 02:45:21.016426 # [ 68.796618] vfs_write+0xea/0x390
5442 02:45:21.019047 # [ 68.799942] ksys_write+0x68/0xe0
5443 02:45:21.022409 # [ 68.803277] do_syscall_64+0x33/0x40
5444 02:45:21.028925 # [ 68.806860] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5445 02:45:21.032428 # [ 68.811923] RIP: 0033:0x7fd2d4393f33
5446 02:45:21.038772 # [ 68.815500] Code: 8b 15 6[ 69.117959] refcount_t: underflow; use-after-free.
5447 02:45:21.055438 1 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
5448 02:45:21.068762 # [ 68.834242] RSP: 002b:00007ffc2deab8a8 EFLAGS: 00000246 ORIG_RA[ 69.144964] WARNING: CPU: 0 PID: 2216 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5449 02:45:21.071379 X: 0000000000000001
5450 02:45:21.078485 # [ 68.841805] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fd2d4393f33
5451 02:45:21.087663 # [ 68.848955] RDX: 0000000000000016 RSI: 00007fd2d4284000 RDI: 0000000000000001
5452 02:45:21.104467 # [ 68.856087] RBP: 00007fd2d4284000 R08: 00007fd2d4283010 R09: 0[ 69.175522] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5453 02:45:21.104560 000000000000000
5454 02:45:21.114021 # [ 68.863223] R10: 00007fd2d44921c0 R11: 0000000000000246 R12: 0000000000000001
5455 02:45:21.120969 # [ 68.870350] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5456 02:45:21.123656 # [ 68.877491] irq event stamp: 0
5457 02:45:21.133680 # [ 68.880547] hardirqs last en[ 69.210101] CPU: 0 PID: 2216 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5458 02:45:21.137077 abled at (0): [<0000000000000000>] 0x0
5459 02:45:21.147036 # [ 68.886812] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
5460 02:45:21.153224 # [ 68.894982] softirqs last enabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
5461 02:45:21.163422 # [ 68.903151] softirq[ 69.239998] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5462 02:45:21.166700 s last disabled at (0): [<0000000000000000>] 0x0
5463 02:45:21.172775 # [ 68.909423] ---[ end trace cde13f62ae5b7c44 ]---
5464 02:45:21.176148 # [ 68.914039] lkdtm: Negative detected: saturated
5465 02:45:21.183045 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
5466 02:45:21.189077 ok 47 selftests: lkdtm: REFCOUNT[ 69.268073] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5467 02:45:21.192405 _DEC_NEGATIVE.sh
5468 02:45:21.195904 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5469 02:45:21.215366 [ 69.295361] 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 65 a0 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 65
5470 02:45:21.218792 [ 69.320424] RSP: 0018:ffff9a7101eabe40 EFLAGS: 00010286
5471 02:45:21.228332 [ 69.325686] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5472 02:45:21.235049 [ 69.332854] RDX: ffff8e2c2ac2c660 RSI: ffff8e2c2ac1bf70 RDI: ffff8e2c2ac1bf70
5473 02:45:21.241802 [ 69.340021] RBP: ffffffffa06bfb80 R08: 0000000000000000 R09: 0000000000000000
5474 02:45:21.248271 [ 69.347223] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5475 02:45:21.254339 [ 69.354374] R13: ffff9a7101eabf10 R14: ffff9a7101eabf10 R15: ffff8e2c047d6000
5476 02:45:21.264409 [ 69.361539] FS: 00007f5b9e744580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
5477 02:45:21.271125 [ 69.369637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5478 02:45:21.277357 [ 69.375447] CR2: 00007f5b9e524000 CR3: 0000000105200000 CR4: 00000000001506f0
5479 02:45:21.280818 [ 69.382610] Call Trace:
5480 02:45:21.284031 [ 69.385145] __refcount_sub_and_test.constprop.0+0x34/0x40
5481 02:45:21.290784 [ 69.390742] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
5482 02:45:21.293517 [ 69.396347] direct_entry.cold+0x2c/0x38
5483 02:45:21.300349 [ 69.400345] full_proxy_write+0x56/0x80
5484 02:45:21.303600 [ 69.404230] vfs_write+0xea/0x390
5485 02:45:21.306358 [ 69.407602] ksys_write+0x68/0xe0
5486 02:45:21.309782 [ 69.410964] do_syscall_64+0x33/0x40
5487 02:45:21.313086 [ 69.414586] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5488 02:45:21.316465 [ 69.419685] RIP: 0033:0x7f5b9e633f33
5489 02:45:21.336132 [ 69.423327] 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
5490 02:45:21.342778 [ 69.442136] RSP: 002b:00007ffccc1b3ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5491 02:45:21.352690 [ 69.449749] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f5b9e633f33
5492 02:45:21.358841 [ 69.456934] RDX: 000000000000001f RSI: 00007f5b9e524000 RDI: 0000000000000001
5493 02:45:21.365790 [ 69.464094] RBP: 00007f5b9e524000 R08: 00007f5b9e523010 R09: 0000000000000000
5494 02:45:21.372310 [ 69.471247] R10: 00007f5b9e7321c0 R11: 0000000000000246 R12: 0000000000000001
5495 02:45:21.378214 [ 69.478388] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5496 02:45:21.381592 [ 69.485518] irq event stamp: 0
5497 02:45:21.388359 [ 69.488571] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5498 02:45:21.397971 [ 69.494832] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
5499 02:45:21.404583 [ 69.503016] softirqs last enabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
5500 02:45:21.411239 [ 69.511188] softirqs last disabled at (0): [<0000000000000000>] 0x0
5501 02:45:21.417450 [ 69.517449] ---[ end trace cde13f62ae5b7c45 ]---
5502 02:45:21.420897 [ 69.522065] lkdtm: Negative detected: saturated
5503 02:45:21.451402 # [ 69.048548] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5504 02:45:21.457890 # [ 69.062582] lkdtm: attempting bad refcount_dec_and_test() below zero
5505 02:45:21.460664 # [ 69.091147] ------------[ cut here ]------------
5506 02:45:21.467396 # [ 69.117959] refcount_t: underflow; use-after-free.
5507 02:45:21.473920 # [ 69.144964] WARNING: CPU: 0 PID: 2216 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5508 02:45:21.486786 # [ 69.175522] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5509 02:45:21.496417 # [ 69.210101] CPU: 0 PID: 2216 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5510 02:45:21.499816 # [ 69.239998] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5511 02:45:21.506758 # [ 69.268073] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5512 02:45:21.525930 # [ 69.295361] 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 65 a0 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 65
5513 02:45:21.529446 # [ 69.320424] RSP: 0018:ffff9a7101eabe40 EFLAGS: 00010286
5514 02:45:21.538859 # [ 69.325686] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5515 02:45:21.545628 # [ 69.332854] RDX: ffff8e2c2ac2c660 RSI: ffff8e2c2ac1bf70 RDI: ffff8e2c2ac1bf70
5516 02:45:21.552183 # [ 69.340021] RBP: ffffffffa06bfb80 R08: 0000000000000000 R09: 0000000000000000
5517 02:45:21.558266 # [ 69.347223] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5518 02:45:21.571221 # [ 69.354374] R13: ffff9a7101eabf10 R14: ffff9a7101eabf10 R[ 69.658727] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5519 02:45:21.574508 15: ffff8e2c047d6000
5520 02:45:21.581211 # [ 69.361539] FS: 00007f5b9e744580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
5521 02:45:21.588256 # [ 69.369637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5522 02:45:21.601006 # [ 69.375447] CR2: 00007f5b9e524000 CR3: 0000000105200000 CR4: 00000[ 69.677365] lkdtm: attempting bad refcount_sub_and_test() below zero
5523 02:45:21.601103 000001506f0
5524 02:45:21.604404 # [ 69.382610] Call Trace:
5525 02:45:21.611185 # [ 69.385145] __refcount_sub_and_test.constprop.0+0x34/0x40
5526 02:45:21.614363 # [ 69.390742] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
5527 02:45:21.620292 # [ 69.396347] direct_entry.cold+0x2c/0x38
5528 02:45:21.627088 # [ 69.400345] full_proxy_write+[ 69.705929] ------------[ cut here ]------------
5529 02:45:21.627175 0x56/0x80
5530 02:45:21.630480 # [ 69.404230] vfs_write+0xea/0x390
5531 02:45:21.633864 # [ 69.407602] ksys_write+0x68/0xe0
5532 02:45:21.639853 # [ 69.410964] do_syscall_64+0x33/0x40
5533 02:45:21.643291 # [ 69.414586] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5534 02:45:21.646594 # [ 69.419685] RIP: 0033:0x7f5b9e633f33
5535 02:45:21.653168 # [ 69.423327] Co[ 69.732699] refcount_t: underflow; use-after-free.
5536 02:45:21.673193 de: 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
5537 02:45:21.685670 # [ 69.442136] RSP: 002b:00007ffccc1b3ef8 EFLAGS: 00000[ 69.759713] WARNING: CPU: 0 PID: 2251 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5538 02:45:21.689069 246 ORIG_RAX: 0000000000000001
5539 02:45:21.695335 # [ 69.449749] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f5b9e633f33
5540 02:45:21.702233 # [ 69.456934] RDX: 000000000000001f RSI: 00007f5b9e524000 RDI: 0000000000000001
5541 02:45:21.718488 # [ 69.464094] RBP: 00007f5b9e524000 R08: 00007f5b9e52[ 69.790219] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5542 02:45:21.721854 3010 R09: 0000000000000000
5543 02:45:21.728066 # [ 69.471247] R10: 00007f5b9e7321c0 R11: 0000000000000246 R12: 0000000000000001
5544 02:45:21.737776 # [ 69.478388] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5545 02:45:21.741243 # [ 69.485518] irq event stamp: 0
5546 02:45:21.747311 # [ 69.488571] hardir[ 69.824889] CPU: 0 PID: 2251 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5547 02:45:21.754081 qs last enabled at (0): [<0000000000000000>] 0x0
5548 02:45:21.760926 # [ 69.494832] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
5549 02:45:21.770484 # [ 69.503016] softirqs last enabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
5550 02:45:21.776997 # [ 69.5111[ 69.854731] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5551 02:45:21.783651 88] softirqs last disabled at (0): [<0000000000000000>] 0x0
5552 02:45:21.787086 # [ 69.517449] ---[ end trace cde13f62ae5b7c45 ]---
5553 02:45:21.793381 # [ 69.522065] lkdtm: Negative detected: saturated
5554 02:45:21.799959 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5555 02:45:21.803434 ok 48 selfte[ 69.882887] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5556 02:45:21.809431 sts: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5557 02:45:21.812764 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5558 02:45:21.832539 [ 69.910171] 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 65 a0 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 65
5559 02:45:21.838796 [ 69.937710] RSP: 0018:ffff9a7101f23e40 EFLAGS: 00010286
5560 02:45:21.845844 [ 69.942975] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5561 02:45:21.851968 [ 69.950120] RDX: ffff8e2c2ac2c660 RSI: ffff8e2c2ac1bf70 RDI: ffff8e2c2ac1bf70
5562 02:45:21.858559 [ 69.957275] RBP: ffffffffa06bfba0 R08: 0000000000000000 R09: 0000000000000000
5563 02:45:21.865167 [ 69.964421] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5564 02:45:21.872011 [ 69.971572] R13: ffff9a7101f23f10 R14: ffff9a7101f23f10 R15: ffff8e2c0402f000
5565 02:45:21.881586 [ 69.978719] FS: 00007fc636838580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
5566 02:45:21.888305 [ 69.986822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5567 02:45:21.894579 [ 69.992579] CR2: 00007fc636614000 CR3: 00000001032e0000 CR4: 00000000001506f0
5568 02:45:21.897918 [ 69.999731] Call Trace:
5569 02:45:21.901475 [ 70.002207] __refcount_sub_and_test.constprop.0+0x34/0x40
5570 02:45:21.907476 [ 70.007715] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
5571 02:45:21.910876 [ 70.013308] direct_entry.cold+0x2c/0x38
5572 02:45:21.914245 [ 70.017267] full_proxy_write+0x56/0x80
5573 02:45:21.917668 [ 70.021123] vfs_write+0xea/0x390
5574 02:45:21.923942 [ 70.024471] ksys_write+0x68/0xe0
5575 02:45:21.927295 [ 70.027802] do_syscall_64+0x33/0x40
5576 02:45:21.930592 [ 70.031449] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5577 02:45:21.933329 [ 70.036543] RIP: 0033:0x7fc636723f33
5578 02:45:21.953244 [ 70.040176] 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
5579 02:45:21.959938 [ 70.059015] RSP: 002b:00007ffde43df5f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5580 02:45:21.969456 [ 70.066633] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fc636723f33
5581 02:45:21.976410 [ 70.073835] RDX: 000000000000001f RSI: 00007fc636614000 RDI: 0000000000000001
5582 02:45:21.982558 [ 70.081024] RBP: 00007fc636614000 R08: 00007fc636613010 R09: 0000000000000000
5583 02:45:21.989445 [ 70.088206] R10: 00007fc6368221c0 R11: 0000000000000246 R12: 0000000000000001
5584 02:45:21.995837 [ 70.095397] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5585 02:45:21.999019 [ 70.102587] irq event stamp: 0
5586 02:45:22.005156 [ 70.105779] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5587 02:45:22.015398 [ 70.112122] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
5588 02:45:22.021688 [ 70.120339] softirqs last enabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
5589 02:45:22.028277 [ 70.128552] softirqs last disabled at (0): [<0000000000000000>] 0x0
5590 02:45:22.034343 [ 70.134890] ---[ end trace cde13f62ae5b7c46 ]---
5591 02:45:22.037893 [ 70.139578] lkdtm: Negative detected: saturated
5592 02:45:22.073876 # [ 69.658727] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5593 02:45:22.080603 # [ 69.677365] lkdtm: attempting bad refcount_sub_and_test() below zero
5594 02:45:22.083958 # [ 69.705929] ------------[ cut here ]------------
5595 02:45:22.090079 # [ 69.732699] refcount_t: underflow; use-after-free.
5596 02:45:22.096843 # [ 69.759713] WARNING: CPU: 0 PID: 2251 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5597 02:45:22.109892 # [ 69.790219] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5598 02:45:22.116598 # [ 69.824889] CPU: 0 PID: 2251 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5599 02:45:22.122637 # [ 69.854731] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5600 02:45:22.129369 # [ 69.882887] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5601 02:45:22.149233 # [ 69.910171] 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 65 a0 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 65
5602 02:45:22.152111 # [ 69.937710] RSP: 0018:ffff9a7101f23e40 EFLAGS: 00010286
5603 02:45:22.161875 # [ 69.942975] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5604 02:45:22.168672 # [ 69.950120] RDX: ffff8e2c2ac2c660 RSI: ffff8e2c2ac1bf70 RDI: ffff8e2c2ac1bf70
5605 02:45:22.175189 # [ 69.957275] RBP: ffffffffa06bfba0 R08: 0000000000000000 R09: 0000000000000000
5606 02:45:22.181319 # [ 69.964421][ 70.279963] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5607 02:45:22.188290 R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5608 02:45:22.194998 # [ 69.971572] R13: ffff9a7101f23f10 R14: ffff9a7101f23f10 R15: ffff8e2c0402f000
5609 02:45:22.204773 # [ 69.978719] FS: 00007fc636838580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
5610 02:45:22.210728 # [ 69.[ 70.287936] lkdtm: attempting safe refcount_inc_not_zero() from zero
5611 02:45:22.217629 986822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5612 02:45:22.223722 # [ 69.992579] CR2: 00007fc636614000 CR3: 00000001032e0000 CR4: 00000000001506f0
5613 02:45:22.227118 # [ 69.999731] Call Trace:
5614 02:45:22.230420 # [ 70.002207] __refcount_sub_and_test.constprop.0+0x34/0x40
5615 02:45:22.237232 # [ 70.007715] [ 70.316504] lkdtm: Good: zero detected
5616 02:45:22.240799 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
5617 02:45:22.243390 # [ 70.013308] direct_entry.cold+0x2c/0x38
5618 02:45:22.250258 # [ 70.017267] full_proxy_write+0x56/0x80
5619 02:45:22.253553 # [ 70.021123] vfs_write+0xea/0x390
5620 02:45:22.256993 # [ 70.024471] ksys_write+0x68/0xe0
5621 02:45:22.263449 # [ 70.027802] do_syscall_64+0x3[ 70.342434] lkdtm: Correctly stayed at zero
5622 02:45:22.263554 3/0x40
5623 02:45:22.269635 # [ 70.031449] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5624 02:45:22.273054 # [ 70.036543] RIP: 0033:0x7fc636723f33
5625 02:45:22.292567 # [ 70.040176] 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[ 70.368802] lkdtm: attempting bad refcount_inc() from zero
5626 02:45:22.295454 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5627 02:45:22.305511 # [ 70.059015] RSP: 002b:00007ffde43df5f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5628 02:45:22.312233 # [ 70.066633] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fc636723f33
5629 02:45:22.318316 # [ 70.0[ 70.396464] ------------[ cut here ]------------
5630 02:45:22.325067 73835] RDX: 000000000000001f RSI: 00007fc636614000 RDI: 0000000000000001
5631 02:45:22.331748 # [ 70.081024] RBP: 00007fc636614000 R08: 00007fc636613010 R09: 0000000000000000
5632 02:45:22.337907 # [ 70.088206] R10: 00007fc6368221c0 R11: 0000000000000246 R12: 0000000000000001
5633 02:45:22.344935 # [ 70.09539[ 70.423284] refcount_t: addition on 0; use-after-free.
5634 02:45:22.350912 7] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5635 02:45:22.354232 # [ 70.102587] irq event stamp: 0
5636 02:45:22.360946 # [ 70.105779] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5637 02:45:22.373628 # [ 70.112122] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_p[ 70.450640] WARNING: CPU: 1 PID: 2283 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5638 02:45:22.377615 rocess+0x63c/0x1c80
5639 02:45:22.387240 # [ 70.120339] softirqs last enabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
5640 02:45:22.393238 # [ 70.128552] softirqs last disabled at (0): [<0000000000000000>] 0x0
5641 02:45:22.396823 # [ 70.134890] ---[ end trace cde13f62ae5b7c46 ]---
5642 02:45:22.409843 # [ 70.1[ 70.481128] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5643 02:45:22.413211 39578] lkdtm: Negative detected: saturated
5644 02:45:22.419305 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5645 02:45:22.425923 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5646 02:45:22.429432 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5647 02:45:22.436029 [ 70.515723] CPU: 1 PID: 2283 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5648 02:45:22.442388 [ 70.542386] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5649 02:45:22.448785 [ 70.548303] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5650 02:45:22.465005 [ 70.553440] 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 65 a0 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 65 a0 c6 05 fb
5651 02:45:22.471625 [ 70.572183] RSP: 0018:ffff9a7101fa3e48 EFLAGS: 00010286
5652 02:45:22.478408 [ 70.577405] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5653 02:45:22.484591 [ 70.584533] RDX: ffff8e2c2ad2c660 RSI: ffff8e2c2ad1bf70 RDI: ffff8e2c2ad1bf70
5654 02:45:22.494531 [ 70.591660] RBP: ffffffffa06bff41 R08: 0000000000000000 R09: 0000000000000000
5655 02:45:22.501467 [ 70.598789] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5656 02:45:22.507570 [ 70.605918] R13: ffff9a7101fa3f10 R14: ffff9a7101fa3f10 R15: ffff8e2c04701000
5657 02:45:22.514461 [ 70.613045] FS: 00007ff1118d4580(0000) GS:ffff8e2c2ad00000(0000) knlGS:0000000000000000
5658 02:45:22.520611 [ 70.621127] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5659 02:45:22.527480 [ 70.626869] CR2: 00007ff1116e4000 CR3: 000000010402a000 CR4: 00000000001506e0
5660 02:45:22.530865 [ 70.633996] Call Trace:
5661 02:45:22.534061 [ 70.636450] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
5662 02:45:22.540222 [ 70.640896] direct_entry.cold+0x2c/0x38
5663 02:45:22.543410 [ 70.644820] full_proxy_write+0x56/0x80
5664 02:45:22.546861 [ 70.648658] vfs_write+0xea/0x390
5665 02:45:22.550378 [ 70.651974] ksys_write+0x68/0xe0
5666 02:45:22.553139 [ 70.655292] do_syscall_64+0x33/0x40
5667 02:45:22.560117 [ 70.658870] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5668 02:45:22.563437 [ 70.663919] RIP: 0033:0x7ff1117f3f33
5669 02:45:22.579391 [ 70.667495] 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
5670 02:45:22.589277 [ 70.686236] RSP: 002b:00007ffd5265a298 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5671 02:45:22.596002 [ 70.693799] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007ff1117f3f33
5672 02:45:22.602292 [ 70.700926] RDX: 0000000000000012 RSI: 00007ff1116e4000 RDI: 0000000000000001
5673 02:45:22.609177 [ 70.708065] RBP: 00007ff1116e4000 R08: 00007ff1116e3010 R09: 0000000000000000
5674 02:45:22.615282 [ 70.715195] R10: 00007ff1118f21c0 R11: 0000000000000246 R12: 0000000000000001
5675 02:45:22.625365 [ 70.722325] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5676 02:45:22.628905 [ 70.729460] irq event stamp: 0
5677 02:45:22.631613 [ 70.732519] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5678 02:45:22.641807 [ 70.738787] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
5679 02:45:22.648081 [ 70.746957] softirqs last enabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
5680 02:45:22.654340 [ 70.755128] softirqs last disabled at (0): [<0000000000000000>] 0x0
5681 02:45:22.661109 [ 70.761389] ---[ end trace cde13f62ae5b7c47 ]---
5682 02:45:22.664716 [ 70.766006] lkdtm: Zero detected: saturated
5683 02:45:22.690601 # [ 70.279963] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5684 02:45:22.697304 # [ 70.287936] lkdtm: attempting safe refcount_inc_not_zero() from zero
5685 02:45:22.700699 # [ 70.316504] lkdtm: Good: zero detected
5686 02:45:22.706936 # [ 70.342434] lkdtm: Correctly stayed at zero
5687 02:45:22.713876 # [ 70.368802] lkdtm: attempting bad refcount_inc() from zero
5688 02:45:22.716434 # [ 70.396464] ------------[ cut here ]------------
5689 02:45:22.723501 # [ 70.423284] refcount_t: addition on 0; use-after-free.
5690 02:45:22.729662 # [ 70.450640] WARNING: CPU: 1 PID: 2283 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5691 02:45:22.742537 # [ 70.481128] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5692 02:45:22.752638 # [ 70.515723] CPU: 1 PID: 2283 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5693 02:45:22.756075 # [ 70.542386] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5694 02:45:22.762149 # [ 70.548303] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5695 02:45:22.782364 # [ 70.553440] 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 65 a0 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 65 a0 c6 05 fb
5696 02:45:22.784943 # [ 70.572183] RSP: 0018:ffff9a7101fa3e48 EFLAGS: 00010286
5697 02:45:22.795036 # [ 70.577405] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5698 02:45:22.801175 # [ 70.584533] RDX: ffff8e2c2ad2c660 RSI: ffff8e2c2ad1bf70 RDI: ffff8e2c2ad1bf70
5699 02:45:22.807965 # [ 70.591660][ 70.903601] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5700 02:45:22.814697 RBP: ffffffffa06bff41 R08: 0000000000000000 R09: 0000000000000000
5701 02:45:22.820801 # [ 70.598789] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5702 02:45:22.827442 # [ 70.605918] R13: ffff9a7101fa3f10 R14: ffff9a7101fa3f10 R15: ffff8e2c04701000
5703 02:45:22.837638 # [ 70.613045] FS:[ 70.913766] lkdtm: attempting safe refcount_add_not_zero() from zero
5704 02:45:22.843701 00007ff1118d4580(0000) GS:ffff8e2c2ad00000(0000) knlGS:0000000000000000
5705 02:45:22.850566 # [ 70.621127] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5706 02:45:22.856766 # [ 70.626869] CR2: 00007ff1116e4000 CR3: 000000010402a000 CR4: 00000000001506e0
5707 02:45:22.863631 # [ 70.633996] Call Trace:[ 70.942310] lkdtm: Good: zero detected
5708 02:45:22.866469 # [ 70.636450] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
5709 02:45:22.873182 # [ 70.640896] direct_entry.cold+0x2c/0x38
5710 02:45:22.876768 # [ 70.644820] full_proxy_write+0x56/0x80
5711 02:45:22.879450 # [ 70.648658] vfs_write+0xea/0x390
5712 02:45:22.882808 # [ 70.651974] ksys_write+0x68/0xe0
5713 02:45:22.889294 # [ 70.655292] do_syscall_[ 70.968256] lkdtm: Correctly stayed at zero
5714 02:45:22.889439 64+0x33/0x40
5715 02:45:22.896097 # [ 70.658870] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5716 02:45:22.899490 # [ 70.663919] RIP: 0033:0x7ff1117f3f33
5717 02:45:22.915811 # [ 70.667495] 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[ 70.994599] lkdtm: attempting bad refcount_add() from zero
5718 02:45:22.922101 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5719 02:45:22.931668 # [ 70.686236] RSP: 002b:00007ffd5265a298 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5720 02:45:22.938360 # [ 70.693799] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007ff1117f3f33
5721 02:45:22.945168 # [ [ 71.022276] ------------[ cut here ]------------
5722 02:45:22.951379 70.700926] RDX: 0000000000000012 RSI: 00007ff1116e4000 RDI: 0000000000000001
5723 02:45:22.958255 # [ 70.708065] RBP: 00007ff1116e4000 R08: 00007ff1116e3010 R09: 0000000000000000
5724 02:45:22.964394 # [ 70.715195] R10: 00007ff1118f21c0 R11: 0000000000000246 R12: 0000000000000001
5725 02:45:22.971236 # [ 70[ 71.049061] refcount_t: addition on 0; use-after-free.
5726 02:45:22.977471 .722325] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5727 02:45:22.980716 # [ 70.729460] irq event stamp: 0
5728 02:45:22.987566 # [ 70.732519] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5729 02:45:23.000307 # [ 70.738787] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] [ 71.076502] WARNING: CPU: 0 PID: 2315 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5730 02:45:23.003593 copy_process+0x63c/0x1c80
5731 02:45:23.013096 # [ 70.746957] softirqs last enabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
5732 02:45:23.020035 # [ 70.755128] softirqs last disabled at (0): [<0000000000000000>] 0x0
5733 02:45:23.023376 # [ 70.761389] ---[ end trace cde13f62ae5b7c47 ]---
5734 02:45:23.036375 # [ [ 71.106912] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5735 02:45:23.039130 70.766006] lkdtm: Zero detected: saturated
5736 02:45:23.042481 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
5737 02:45:23.048943 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5738 02:45:23.052269 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
5739 02:45:23.059183 [ 71.141574] CPU: 0 PID: 2315 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5740 02:45:23.065445 [ 71.164691] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5741 02:45:23.068882 [ 71.170664] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5742 02:45:23.088359 [ 71.175841] 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 65 a0 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 65 a0 c6 05 fb
5743 02:45:23.094634 [ 71.194619] RSP: 0018:ffff9a710401fe48 EFLAGS: 00010286
5744 02:45:23.101283 [ 71.199861] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5745 02:45:23.108126 [ 71.207015] RDX: ffff8e2c2ac2c660 RSI: ffff8e2c2ac1bf70 RDI: ffff8e2c2ac1bf70
5746 02:45:23.114172 [ 71.214161] RBP: ffffffffa06bff53 R08: 0000000000000000 R09: 0000000000000000
5747 02:45:23.124326 [ 71.221310] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5748 02:45:23.130365 [ 71.228458] R13: ffff9a710401ff10 R14: ffff9a710401ff10 R15: ffff8e2c052be000
5749 02:45:23.137177 [ 71.235610] FS: 00007f097c60c580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
5750 02:45:23.143899 [ 71.243709] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5751 02:45:23.150039 [ 71.249467] CR2: 00007f097c41c000 CR3: 000000010402a000 CR4: 00000000001506f0
5752 02:45:23.153411 [ 71.256614] Call Trace:
5753 02:45:23.156876 [ 71.259109] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
5754 02:45:23.163073 [ 71.263578] direct_entry.cold+0x2c/0x38
5755 02:45:23.166476 [ 71.267535] full_proxy_write+0x56/0x80
5756 02:45:23.169938 [ 71.271392] vfs_write+0xea/0x390
5757 02:45:23.173272 [ 71.274778] ksys_write+0x68/0xe0
5758 02:45:23.176660 [ 71.278134] do_syscall_64+0x33/0x40
5759 02:45:23.182821 [ 71.281758] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5760 02:45:23.186199 [ 71.286834] RIP: 0033:0x7f097c52bf33
5761 02:45:23.202467 [ 71.290417] 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
5762 02:45:23.212374 [ 71.309170] RSP: 002b:00007ffcce11a948 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5763 02:45:23.218639 [ 71.316742] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f097c52bf33
5764 02:45:23.225677 [ 71.323870] RDX: 0000000000000012 RSI: 00007f097c41c000 RDI: 0000000000000001
5765 02:45:23.231923 [ 71.330997] RBP: 00007f097c41c000 R08: 00007f097c41b010 R09: 0000000000000000
5766 02:45:23.237977 [ 71.338126] R10: 00007f097c62a1c0 R11: 0000000000000246 R12: 0000000000000001
5767 02:45:23.248350 [ 71.345267] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5768 02:45:23.251116 [ 71.352400] irq event stamp: 0
5769 02:45:23.258077 [ 71.355455] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5770 02:45:23.264292 [ 71.361721] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
5771 02:45:23.273907 [ 71.369892] softirqs last enabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
5772 02:45:23.277136 [ 71.378082] softirqs last disabled at (0): [<0000000000000000>] 0x0
5773 02:45:23.283982 [ 71.384350] ---[ end trace cde13f62ae5b7c48 ]---
5774 02:45:23.287217 [ 71.388975] lkdtm: Zero detected: saturated
5775 02:45:23.316098 # [ 70.903601] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5776 02:45:23.322257 # [ 70.913766] lkdtm: attempting safe refcount_add_not_zero() from zero
5777 02:45:23.325642 # [ 70.942310] lkdtm: Good: zero detected
5778 02:45:23.331694 # [ 70.968256] lkdtm: Correctly stayed at zero
5779 02:45:23.338608 # [ 70.994599] lkdtm: attempting bad refcount_add() from zero
5780 02:45:23.342182 # [ 71.022276] ------------[ cut here ]------------
5781 02:45:23.348157 # [ 71.049061] refcount_t: addition on 0; use-after-free.
5782 02:45:23.354946 # [ 71.076502] WARNING: CPU: 0 PID: 2315 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5783 02:45:23.367961 # [ 71.106912] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5784 02:45:23.375032 # [ 71.141574] CPU: 0 PID: 2315 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5785 02:45:23.380903 # [ 71.164691] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5786 02:45:23.387534 # [ 71.170664] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5787 02:45:23.407106 # [ 71.175841] 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 65 a0 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 65 a0 c6 05 fb
5788 02:45:23.410292 # [ 71.194619] RSP: 0018:ffff9a710401fe48 EFLAGS: 00010286
5789 02:45:23.420494 # [ 71.199861] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5790 02:45:23.426500 # [ 71.207015] RDX: ffff8e2c2ac2c660 RSI: ffff8e2c2ac1bf70 RDI: ffff8e2c2ac1bf70
5791 02:45:23.433381 # [ 71.214161] RBP: ffffffffa06bff53 R08: 0000000000000000 R09: 0000000000000000
5792 02:45:23.439589 # [ 71.221310] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5793 02:45:23.449943 # [ 71.228458] R13: ffff9a710401ff10 R14: ffff9a710401ff10 R15: ffff8e2c052be000
5794 02:45:23.455971 # [ 71.23561[ 71.542504] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5795 02:45:23.462948 0] FS: 00007f097c60c580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
5796 02:45:23.469145 # [ 71.243709] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5797 02:45:23.475582 # [ 71.249467] CR2: 00007f097c41c000 CR3: 000000010402a000 CR4: 00000000001506f0
5798 02:45:23.482386 # [ 71.256614] Call T[ 71.560782] lkdtm: attempting bad refcount_inc() from saturated
5799 02:45:23.485784 race:
5800 02:45:23.489141 # [ 71.259109] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
5801 02:45:23.492378 # [ 71.263578] direct_entry.cold+0x2c/0x38
5802 02:45:23.495809 # [ 71.267535] full_proxy_write+0x56/0x80
5803 02:45:23.498593 # [ 71.271392] vfs_write+0xea/0x390
5804 02:45:23.502022 # [ 71.274778] ksys_write+0x68/0xe0
5805 02:45:23.511548 # [ 71.278134] do_sy[ 71.588902] ------------[ cut here ]------------
5806 02:45:23.511636 scall_64+0x33/0x40
5807 02:45:23.518254 # [ 71.281758] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5808 02:45:23.521823 # [ 71.286834] RIP: 0033:0x7f097c52bf33
5809 02:45:23.537645 # [ 71.290417] 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[ 71.615720] refcount_t: saturated; leaking memory.
5810 02:45:23.544388 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5811 02:45:23.551110 # [ 71.309170] RSP: 002b:00007ffcce11a948 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5812 02:45:23.567379 # [ 71.316742] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f097c52bf33[ 71.642724] WARNING: CPU: 0 PID: 2350 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5813 02:45:23.567479
5814 02:45:23.573592 # [ 71.323870] RDX: 0000000000000012 RSI: 00007f097c41c000 RDI: 0000000000000001
5815 02:45:23.583702 # [ 71.330997] RBP: 00007f097c41c000 R08: 00007f097c41b010 R09: 0000000000000000
5816 02:45:23.590139 # [ 71.338126] R10: 00007f097c62a1c0 R11: 0000000000000246 R12: 0000000000000001
5817 02:45:23.603183 # [ 71.673279] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5818 02:45:23.609463 [ 71.345267] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5819 02:45:23.612893 # [ 71.352400] irq event stamp: 0
5820 02:45:23.619437 # [ 71.355455] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5821 02:45:23.632210 # [ 71.361721] hardirqs last disabled at (0): [<ffffffff9eef9[ 71.707845] CPU: 0 PID: 2350 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5822 02:45:23.635463 f9c>] copy_process+0x63c/0x1c80
5823 02:45:23.642366 # [ 71.369892] softirqs last enabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
5824 02:45:23.648585 # [ 71.378082] softirqs last disabled at (0): [<0000000000000000>] 0x0
5825 02:45:23.661912 # [ 71.384350] ---[ end trace cde13f62ae5b7c48 ]---[ 71.737764] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5826 02:45:23.662003
5827 02:45:23.664581 # [ 71.388975] lkdtm: Zero detected: saturated
5828 02:45:23.667887 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
5829 02:45:23.671358 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
5830 02:45:23.678030 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
5831 02:45:23.681185 [ 71.765859] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5832 02:45:23.700512 [ 71.787312] 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 65 a0 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 65 a0 c6 05 18
5833 02:45:23.707070 [ 71.806096] RSP: 0018:ffff9a710408fe48 EFLAGS: 00010286
5834 02:45:23.713732 [ 71.811357] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5835 02:45:23.720242 [ 71.818526] RDX: ffff8e2c2ac2c660 RSI: ffff8e2c2ac1bf70 RDI: ffff8e2c2ac1bf70
5836 02:45:23.726819 [ 71.825692] RBP: ffffffffa06bff65 R08: 0000000000000000 R09: 0000000000000000
5837 02:45:23.733781 [ 71.832865] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5838 02:45:23.742979 [ 71.840034] R13: ffff9a710408ff10 R14: ffff9a710408ff10 R15: ffff8e2c0317e000
5839 02:45:23.749648 [ 71.847214] FS: 00007fbc05c50580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
5840 02:45:23.756407 [ 71.855368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5841 02:45:23.762654 [ 71.861164] CR2: 00007fbc05a2c000 CR3: 0000000103f70000 CR4: 00000000001506f0
5842 02:45:23.766130 [ 71.868342] Call Trace:
5843 02:45:23.769464 [ 71.870847] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
5844 02:45:23.775416 [ 71.875816] direct_entry.cold+0x2c/0x38
5845 02:45:23.778831 [ 71.879813] full_proxy_write+0x56/0x80
5846 02:45:23.781968 [ 71.883704] vfs_write+0xea/0x390
5847 02:45:23.785403 [ 71.887114] ksys_write+0x68/0xe0
5848 02:45:23.788781 [ 71.890558] do_syscall_64+0x33/0x40
5849 02:45:23.795260 [ 71.894202] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5850 02:45:23.798580 [ 71.899329] RIP: 0033:0x7fbc05b3bf33
5851 02:45:23.814961 [ 71.902979] 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
5852 02:45:23.824754 [ 71.921771] RSP: 002b:00007ffcd4274be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5853 02:45:23.830852 [ 71.929350] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fbc05b3bf33
5854 02:45:23.837629 [ 71.936485] RDX: 0000000000000017 RSI: 00007fbc05a2c000 RDI: 0000000000000001
5855 02:45:23.843835 [ 71.943620] RBP: 00007fbc05a2c000 R08: 00007fbc05a2b010 R09: 0000000000000000
5856 02:45:23.853967 [ 71.950761] R10: 00007fbc05c3a1c0 R11: 0000000000000246 R12: 0000000000000001
5857 02:45:23.860527 [ 71.957888] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5858 02:45:23.863807 [ 71.965022] irq event stamp: 0
5859 02:45:23.870111 [ 71.968076] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5860 02:45:23.876776 [ 71.974339] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
5861 02:45:23.886902 [ 71.982515] softirqs last enabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
5862 02:45:23.890370 [ 71.990685] softirqs last disabled at (0): [<0000000000000000>] 0x0
5863 02:45:23.896326 [ 71.996946] ---[ end trace cde13f62ae5b7c49 ]---
5864 02:45:23.899735 [ 72.001561] lkdtm: Saturation detected: still saturated
5865 02:45:23.931838 # [ 71.542504] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5866 02:45:23.938637 # [ 71.560782] lkdtm: attempting bad refcount_inc() from saturated
5867 02:45:23.944592 # [ 71.588902] ------------[ cut here ]------------
5868 02:45:23.947996 # [ 71.615720] refcount_t: saturated; leaking memory.
5869 02:45:23.957435 # [ 71.642724] WARNING: CPU: 0 PID: 2350 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5870 02:45:23.971074 # [ 71.673279] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5871 02:45:23.977339 # [ 71.707845] CPU: 0 PID: 2350 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5872 02:45:23.983970 # [ 71.737764] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5873 02:45:23.989973 # [ 71.765859] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5874 02:45:24.006497 # [ 71.787312] 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 65 a0 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 65 a0 c6 05 18
5875 02:45:24.013140 # [ 71.806096] RSP: 0018:ffff9a710408fe48 EFLAGS: 00010286
5876 02:45:24.020144 # [ 71.811357] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5877 02:45:24.029252 # [ 71.818526] RDX: ffff8e2c2ac2c660 RSI: ffff8e2c2ac1bf70 RDI: ffff8e2c2ac1bf70
5878 02:45:24.035856 # [ 71.825692] RBP: ffffffffa06bff65 R08: 0000000000000000 R09: 0000000000000000
5879 02:45:24.042713 # [ 71.832865] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5880 02:45:24.048892 # [ 71.840034] R13: ffff9a710408ff10 R14: ffff9a710408ff10 R15: ffff8e2c0317e000
5881 02:45:24.058873 # [ 71.847214] FS: 00007fbc05c50580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
5882 02:45:24.065210 # [ 71.855368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5883 02:45:24.072053 # [ 71.861164] CR2: 0000[ 72.152648] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5884 02:45:24.078049 7fbc05a2c000 CR3: 0000000103f70000 CR4: 00000000001506f0
5885 02:45:24.078139 # [ 71.868342] Call Trace:
5886 02:45:24.084593 # [ 71.870847] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
5887 02:45:24.088074 # [ 71.875816] direct_entry.cold+0x2c/0x38
5888 02:45:24.091304 # [ 71.879813] full_proxy_write+0x56/0x80
5889 02:45:24.101383 # [ 71.883704] [ 72.177754] lkdtm: attempting bad refcount_dec() from saturated
5890 02:45:24.101476 vfs_write+0xea/0x390
5891 02:45:24.104473 # [ 71.887114] ksys_write+0x68/0xe0
5892 02:45:24.111145 # [ 71.890558] do_syscall_64+0x33/0x40
5893 02:45:24.113948 # [ 71.894202] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5894 02:45:24.117049 # [ 71.899329] RIP: 0033:0x7fbc05b3bf33
5895 02:45:24.126949 # [ 71.902979] Code: 8b 15 61 ef 0c 00 f7 d8 [ 72.205844] ------------[ cut here ]------------
5896 02:45:24.143569 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5897 02:45:24.153588 # [ 71.921771] RSP: 002b:00007ffcd4274be8 EFLAGS: 00000246 ORIG_RAX: 00000000000000[ 72.232671] refcount_t: decrement hit 0; leaking memory.
5898 02:45:24.156281 01
5899 02:45:24.162947 # [ 71.929350] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fbc05b3bf33
5900 02:45:24.169575 # [ 71.936485] RDX: 0000000000000017 RSI: 00007fbc05a2c000 RDI: 0000000000000001
5901 02:45:24.176285 # [ 71.943620] RBP: 00007fbc05a2c000 R08: 00007fbc05a2b010 R09: 0000000000000000
5902 02:45:24.185755 [ 72.260188] WARNING: CPU: 0 PID: 2385 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5903 02:45:24.192145 # [ 71.950761] R10: 00007fbc05c3a1c0 R11: 0000000000000246 R12: 0000000000000001
5904 02:45:24.198974 # [ 71.957888] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5905 02:45:24.202403 # [ 71.965022] irq event stamp: 0
5906 02:45:24.218809 # [ 71.968076] hardirqs last enabled at (0): [<0[ 72.290744] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5907 02:45:24.222055 000000000000000>] 0x0
5908 02:45:24.228660 # [ 71.974339] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
5909 02:45:24.238727 # [ 71.982515] softirqs last enabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
5910 02:45:24.248195 # [ 71.990685] softirqs last disabled a[ 72.325326] CPU: 0 PID: 2385 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5911 02:45:24.251621 t (0): [<0000000000000000>] 0x0
5912 02:45:24.257602 # [ 71.996946] ---[ end trace cde13f62ae5b7c49 ]---
5913 02:45:24.261013 # [ 72.001561] lkdtm: Saturation detected: still saturated
5914 02:45:24.267676 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
5915 02:45:24.277916 ok 52 selftests: lkdtm: REFCOUNT[ 72.355226] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5916 02:45:24.280521 _INC_SATURATED.sh
5917 02:45:24.283957 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
5918 02:45:24.287349 [ 72.383312] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5919 02:45:24.306938 [ 72.394113] Code: ff 48 c7 c7 10 ba 65 a0 c6 05 b4 1c 76 01 01 e8 5d fb 92 00 0f 0b c3 48 c7 c7 e0 b9 65 a0 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
5920 02:45:24.313126 [ 72.412893] RSP: 0018:ffff9a7104107e48 EFLAGS: 00010286
5921 02:45:24.319863 [ 72.418131] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5922 02:45:24.326251 [ 72.425287] RDX: ffff8e2c2ac2c660 RSI: ffff8e2c2ac1bf70 RDI: ffff8e2c2ac1bf70
5923 02:45:24.332972 [ 72.432432] RBP: ffffffffa06bff7c R08: 0000000000000000 R09: 0000000000000000
5924 02:45:24.342636 [ 72.439595] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5925 02:45:24.348867 [ 72.446738] R13: ffff9a7104107f10 R14: ffff9a7104107f10 R15: ffff8e2c046b9000
5926 02:45:24.355696 [ 72.453905] FS: 00007ff9f896e580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
5927 02:45:24.362319 [ 72.462007] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5928 02:45:24.368921 [ 72.467778] CR2: 00007ff9f874c000 CR3: 00000001052be000 CR4: 00000000001506f0
5929 02:45:24.372178 [ 72.474927] Call Trace:
5930 02:45:24.378177 [ 72.477418] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
5931 02:45:24.381569 [ 72.482313] direct_entry.cold+0x2c/0x38
5932 02:45:24.385176 [ 72.486303] full_proxy_write+0x56/0x80
5933 02:45:24.387949 [ 72.490179] vfs_write+0xea/0x390
5934 02:45:24.391233 [ 72.493560] ksys_write+0x68/0xe0
5935 02:45:24.394607 [ 72.496972] do_syscall_64+0x33/0x40
5936 02:45:24.401183 [ 72.500620] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5937 02:45:24.404759 [ 72.505734] RIP: 0033:0x7ff9f885bf33
5938 02:45:24.424131 [ 72.509383] 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
5939 02:45:24.430616 [ 72.528182] RSP: 002b:00007ffca3298798 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5940 02:45:24.437068 [ 72.535857] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007ff9f885bf33
5941 02:45:24.443773 [ 72.543040] RDX: 0000000000000017 RSI: 00007ff9f874c000 RDI: 0000000000000001
5942 02:45:24.453225 [ 72.550231] RBP: 00007ff9f874c000 R08: 00007ff9f874b010 R09: 0000000000000000
5943 02:45:24.460004 [ 72.557405] R10: 00007ff9f895a1c0 R11: 0000000000000246 R12: 0000000000000001
5944 02:45:24.466062 [ 72.564552] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5945 02:45:24.469422 [ 72.571704] irq event stamp: 0
5946 02:45:24.476012 [ 72.574766] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5947 02:45:24.482640 [ 72.581029] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
5948 02:45:24.492575 [ 72.589211] softirqs last enabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
5949 02:45:24.498744 [ 72.597385] softirqs last disabled at (0): [<0000000000000000>] 0x0
5950 02:45:24.502023 [ 72.603647] ---[ end trace cde13f62ae5b7c4a ]---
5951 02:45:24.508875 [ 72.608263] lkdtm: Saturation detected: still saturated
5952 02:45:24.535333 # [ 72.152648] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5953 02:45:24.541860 # [ 72.177754] lkdtm: attempting bad refcount_dec() from saturated
5954 02:45:24.548341 # [ 72.205844] ------------[ cut here ]------------
5955 02:45:24.551587 # [ 72.232671] refcount_t: decrement hit 0; leaking memory.
5956 02:45:24.560820 # [ 72.260188] WARNING: CPU: 0 PID: 2385 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5957 02:45:24.574184 # [ 72.290744] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5958 02:45:24.580821 # [ 72.325326] CPU: 0 PID: 2385 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5959 02:45:24.587567 # [ 72.355226] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5960 02:45:24.593680 # [ 72.383312] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5961 02:45:24.613574 # [ 72.394113] Code: ff 48 c7 c7 10 ba 65 a0 c6 05 b4 1c 76 01 01 e8 5d fb 92 00 0f 0b c3 48 c7 c7 e0 b9 65 a0 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
5962 02:45:24.616961 # [ 72.412893] RSP: 0018:ffff9a7104107e48 EFLAGS: 00010286
5963 02:45:24.622795 # [ 72.418131] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5964 02:45:24.632848 # [ 72.425287] RDX: ffff8e2c2ac2c660 RSI: ffff8e2c2ac1bf70 RDI: ffff8e2c2ac1bf70
5965 02:45:24.639550 # [ 72.432432] RBP: ffffffffa06bff7c R08: 0000000000000000 R09: 0000000000000000
5966 02:45:24.646280 # [ 72.439595] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5967 02:45:24.652181 # [ 72.750962] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
5968 02:45:24.659017 [ 72.446738] R13: ffff9a7104107f10 R14: ffff9a7104107f10 R15: ffff8e2c046b9000
5969 02:45:24.668532 # [ 72.453905] FS: 00007ff9f896e580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
5970 02:45:24.675129 # [ 72.462007] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5971 02:45:24.682035 # [ 72.46[ 72.758124] lkdtm: attempting bad refcount_dec() from saturated
5972 02:45:24.688715 7778] CR2: 00007ff9f874c000 CR3: 00000001052be000 CR4: 00000000001506f0
5973 02:45:24.688852 # [ 72.474927] Call Trace:
5974 02:45:24.694782 # [ 72.477418] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
5975 02:45:24.698250 # [ 72.482313] direct_entry.cold+0x2c/0x38
5976 02:45:24.701718 # [ 72.486303] full_proxy_write+0x56/0x80
5977 02:45:24.708155 # [ 72.786257] ------------[ cut here ]------------
5978 02:45:24.711542 [ 72.490179] vfs_write+0xea/0x390
5979 02:45:24.714280 # [ 72.493560] ksys_write+0x68/0xe0
5980 02:45:24.717684 # [ 72.496972] do_syscall_64+0x33/0x40
5981 02:45:24.724270 # [ 72.500620] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5982 02:45:24.727569 # [ 72.505734] RIP: 0033:0x7ff9f885bf33
5983 02:45:24.734198 # [ 72.509383] Code: 8b 15 61 [ 72.813045] refcount_t: saturated; leaking memory.
5984 02:45:24.750125 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
5985 02:45:24.763498 # [ 72.528182] RSP: 002b:00007ffca3298798 EFLAGS: 00000246 ORIG_RAX:[ 72.840064] WARNING: CPU: 1 PID: 2420 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5986 02:45:24.766917 0000000000000001
5987 02:45:24.773075 # [ 72.535857] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007ff9f885bf33
5988 02:45:24.779732 # [ 72.543040] RDX: 0000000000000017 RSI: 00007ff9f874c000 RDI: 0000000000000001
5989 02:45:24.799185 # [ 72.550231] RBP: 00007ff9f874c000 R08: 00007ff9f874b010 R09: 000[ 72.870551] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5990 02:45:24.799315 0000000000000
5991 02:45:24.809287 # [ 72.557405] R10: 00007ff9f895a1c0 R11: 0000000000000246 R12: 0000000000000001
5992 02:45:24.815966 # [ 72.564552] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5993 02:45:24.818762 # [ 72.571704] irq event stamp: 0
5994 02:45:24.829175 # [ 72.574766] hardirqs last enab[ 72.905154] CPU: 1 PID: 2420 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5995 02:45:24.831831 led at (0): [<0000000000000000>] 0x0
5996 02:45:24.841941 # [ 72.581029] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
5997 02:45:24.848288 # [ 72.589211] softirqs last enabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
5998 02:45:24.858548 # [ 72.597385] softirqs [ 72.935081] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5999 02:45:24.861947 last disabled at (0): [<0000000000000000>] 0x0
6000 02:45:24.867978 # [ 72.603647] ---[ end trace cde13f62ae5b7c4a ]---
6001 02:45:24.871345 # [ 72.608263] lkdtm: Saturation detected: still saturated
6002 02:45:24.877936 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6003 02:45:24.884594 ok 53 selftests: [ 72.963180] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6004 02:45:24.887915 lkdtm: REFCOUNT_DEC_SATURATED.sh
6005 02:45:24.890700 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6006 02:45:24.910409 [ 72.990459] 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 65 a0 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 65 a0 c6 05 18
6007 02:45:24.917192 [ 73.016194] RSP: 0018:ffff9a710417fe48 EFLAGS: 00010286
6008 02:45:24.923189 [ 73.021416] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6009 02:45:24.929673 [ 73.028543] RDX: ffff8e2c2ad2c660 RSI: ffff8e2c2ad1bf70 RDI: ffff8e2c2ad1bf70
6010 02:45:24.936355 [ 73.035670] RBP: ffffffffa06bff93 R08: 0000000000000000 R09: 0000000000000000
6011 02:45:24.942929 [ 73.042797] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6012 02:45:24.952740 [ 73.049924] R13: ffff9a710417ff10 R14: ffff9a710417ff10 R15: ffff8e2c0400f000
6013 02:45:24.959270 [ 73.057053] FS: 00007f553e64c580(0000) GS:ffff8e2c2ad00000(0000) knlGS:0000000000000000
6014 02:45:24.966063 [ 73.065134] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6015 02:45:24.972162 [ 73.070875] CR2: 00007f553e45c000 CR3: 000000010312a000 CR4: 00000000001506e0
6016 02:45:24.975447 [ 73.078004] Call Trace:
6017 02:45:24.978821 [ 73.080459] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
6018 02:45:24.984917 [ 73.085336] direct_entry.cold+0x2c/0x38
6019 02:45:24.988263 [ 73.089261] full_proxy_write+0x56/0x80
6020 02:45:24.991623 [ 73.093098] vfs_write+0xea/0x390
6021 02:45:24.994926 [ 73.096414] ksys_write+0x68/0xe0
6022 02:45:24.998303 [ 73.099730] do_syscall_64+0x33/0x40
6023 02:45:25.000924 [ 73.103306] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6024 02:45:25.007724 [ 73.108355] RIP: 0033:0x7f553e56bf33
6025 02:45:25.024339 [ 73.111929] 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
6026 02:45:25.034188 [ 73.130671] RSP: 002b:00007ffd58ba72f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6027 02:45:25.040488 [ 73.138234] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f553e56bf33
6028 02:45:25.047109 [ 73.145368] RDX: 0000000000000017 RSI: 00007f553e45c000 RDI: 0000000000000001
6029 02:45:25.053724 [ 73.152498] RBP: 00007f553e45c000 R08: 00007f553e45b010 R09: 0000000000000000
6030 02:45:25.059754 [ 73.159626] R10: 00007f553e66a1c0 R11: 0000000000000246 R12: 0000000000000001
6031 02:45:25.069915 [ 73.166756] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6032 02:45:25.070032 [ 73.173890] irq event stamp: 0
6033 02:45:25.076511 [ 73.176946] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6034 02:45:25.086026 [ 73.183212] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
6035 02:45:25.092615 [ 73.191381] softirqs last enabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
6036 02:45:25.098850 [ 73.199549] softirqs last disabled at (0): [<0000000000000000>] 0x0
6037 02:45:25.105503 [ 73.205810] ---[ end trace cde13f62ae5b7c4b ]---
6038 02:45:25.108749 [ 73.210427] lkdtm: Saturation detected: still saturated
6039 02:45:25.139895 # [ 72.750962] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6040 02:45:25.146017 # [ 72.758124] lkdtm: attempting bad refcount_dec() from saturated
6041 02:45:25.152410 # [ 72.786257] ------------[ cut here ]------------
6042 02:45:25.155863 # [ 72.813045] refcount_t: saturated; leaking memory.
6043 02:45:25.165779 # [ 72.840064] WARNING: CPU: 1 PID: 2420 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
6044 02:45:25.179043 # [ 72.870551] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6045 02:45:25.185160 # [ 72.905154] CPU: 1 PID: 2420 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6046 02:45:25.191870 # [ 72.935081] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6047 02:45:25.198647 # [ 72.963180] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6048 02:45:25.214954 # [ 72.990459] 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 65 a0 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 65 a0 c6 05 18
6049 02:45:25.221680 # [ 73.016194] RSP: 0018:ffff9a710417fe48 EFLAGS: 00010286
6050 02:45:25.227612 # [ 73.021416] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6051 02:45:25.237563 # [ 73.028543] RDX: ffff8e2c2ad2c660 RSI: ffff8e2c2ad1bf70 RDI: ffff8e2c2ad1bf70
6052 02:45:25.244197 # [ 73.035670] RBP: ffffffffa06bff93 R08: 0000000000000000 R09: 0000000000000000
6053 02:45:25.250831 # [ 73.042797] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6054 02:45:25.260167 # [ 73.049924] [ 73.357232] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6055 02:45:25.264005 R13: ffff9a710417ff10 R14: ffff9a710417ff10 R15: ffff8e2c0400f000
6056 02:45:25.273531 # [ 73.057053] FS: 00007f553e64c580(0000) GS:ffff8e2c2ad00000(0000) knlGS:0000000000000000
6057 02:45:25.280195 # [ 73.065134] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6058 02:45:25.286906 # [ 73.070875] CR2: 0000[ 73.364417] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6059 02:45:25.293624 7f553e45c000 CR3: 000000010312a000 CR4: 00000000001506e0
6060 02:45:25.296953 # [ 73.078004] Call Trace:
6061 02:45:25.299569 # [ 73.080459] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
6062 02:45:25.302914 # [ 73.085336] direct_entry.cold+0x2c/0x38
6063 02:45:25.309907 # [ 73.089261] full_proxy_write+0x56/0x80
6064 02:45:25.316038 # [ 73.093098] [ 73.393330] ------------[ cut here ]------------
6065 02:45:25.316156 vfs_write+0xea/0x390
6066 02:45:25.319402 # [ 73.096414] ksys_write+0x68/0xe0
6067 02:45:25.322731 # [ 73.099730] do_syscall_64+0x33/0x40
6068 02:45:25.329300 # [ 73.103306] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6069 02:45:25.332145 # [ 73.108355] RIP: 0033:0x7f553e56bf33
6070 02:45:25.341963 # [ 73.111929] Code: 8b 15 61 ef 0c 00 f7 d8 [ 73.420122] refcount_t: saturated; leaking memory.
6071 02:45:25.354987 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6072 02:45:25.371382 # [ 73.130671] RSP: 002b:00007ffd58ba72f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000[ 73.447137] WARNING: CPU: 1 PID: 2452 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6073 02:45:25.371543 01
6074 02:45:25.381627 # [ 73.138234] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f553e56bf33
6075 02:45:25.387534 # [ 73.145368] RDX: 0000000000000017 RSI: 00007f553e45c000 RDI: 0000000000000001
6076 02:45:25.394195 # [ 73.152498] RBP: 00007f553e45c000 R08: 00007f553e45b010 R09: 0000000000000000
6077 02:45:25.407750 [ 73.477629] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6078 02:45:25.413768 # [ 73.159626] R10: 00007f553e66a1c0 R11: 0000000000000246 R12: 0000000000000001
6079 02:45:25.420504 # [ 73.166756] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6080 02:45:25.424026 # [ 73.173890] irq event stamp: 0
6081 02:45:25.436495 # [ 73.176946] hardirqs last enabled at (0): [<0[ 73.512229] CPU: 1 PID: 2452 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6082 02:45:25.440402 000000000000000>] 0x0
6083 02:45:25.446857 # [ 73.183212] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
6084 02:45:25.456245 # [ 73.191381] softirqs last enabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
6085 02:45:25.466404 # [ 73.199549] softirqs last disabled a[ 73.542143] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6086 02:45:25.466564 t (0): [<0000000000000000>] 0x0
6087 02:45:25.472630 # [ 73.205810] ---[ end trace cde13f62ae5b7c4b ]---
6088 02:45:25.479245 # [ 73.210427] lkdtm: Saturation detected: still saturated
6089 02:45:25.485818 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6090 02:45:25.491837 ok 54 selftests: lkdtm: REFCOUNT[ 73.570250] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6091 02:45:25.491960 _ADD_SATURATED.sh
6092 02:45:25.498571 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6093 02:45:25.518119 [ 73.597530] 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 65 a0 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 65 a0 c6 05 d9
6094 02:45:25.521620 [ 73.622747] RSP: 0018:ffff9a71041dfe38 EFLAGS: 00010282
6095 02:45:25.528430 [ 73.627969] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6096 02:45:25.538290 [ 73.635096] RDX: ffff8e2c2ad2c660 RSI: ffff8e2c2ad1bf70 RDI: ffff8e2c2ad1bf70
6097 02:45:25.544461 [ 73.642225] RBP: ffffffffa06bfbc0 R08: 0000000000000000 R09: 0000000000000000
6098 02:45:25.551041 [ 73.649353] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6099 02:45:25.557097 [ 73.656481] R13: ffff9a71041dff10 R14: ffff9a71041dff10 R15: ffff8e2c0400f000
6100 02:45:25.567277 [ 73.663608] FS: 00007f80cbe15580(0000) GS:ffff8e2c2ad00000(0000) knlGS:0000000000000000
6101 02:45:25.570570 [ 73.671688] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6102 02:45:25.579970 [ 73.677429] CR2: 00007f80cbbf4000 CR3: 0000000103f58000 CR4: 00000000001506e0
6103 02:45:25.580142 [ 73.684558] Call Trace:
6104 02:45:25.586639 [ 73.687013] __refcount_add_not_zero.constprop.0+0x2a/0x31
6105 02:45:25.593536 [ 73.692497] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
6106 02:45:25.596615 [ 73.698153] direct_entry.cold+0x2c/0x38
6107 02:45:25.599965 [ 73.702077] full_proxy_write+0x56/0x80
6108 02:45:25.603257 [ 73.705914] vfs_write+0xea/0x390
6109 02:45:25.606013 [ 73.709230] ksys_write+0x68/0xe0
6110 02:45:25.609373 [ 73.712547] do_syscall_64+0x33/0x40
6111 02:45:25.616213 [ 73.716124] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6112 02:45:25.618905 [ 73.721174] RIP: 0033:0x7f80cbd03f33
6113 02:45:25.638601 [ 73.724748] 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
6114 02:45:25.644876 [ 73.743490] RSP: 002b:00007ffef32aa0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6115 02:45:25.651672 [ 73.751060] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f80cbd03f33
6116 02:45:25.661464 [ 73.758189] RDX: 0000000000000020 RSI: 00007f80cbbf4000 RDI: 0000000000000001
6117 02:45:25.667610 [ 73.765318] RBP: 00007f80cbbf4000 R08: 00007f80cbbf3010 R09: 0000000000000000
6118 02:45:25.674316 [ 73.772449] R10: 00007f80cbe021c0 R11: 0000000000000246 R12: 0000000000000001
6119 02:45:25.681174 [ 73.779577] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6120 02:45:25.683993 [ 73.786710] irq event stamp: 0
6121 02:45:25.690775 [ 73.789766] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6122 02:45:25.700541 [ 73.796030] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
6123 02:45:25.706664 [ 73.804201] softirqs last enabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
6124 02:45:25.713368 [ 73.812371] softirqs last disabled at (0): [<0000000000000000>] 0x0
6125 02:45:25.716678 [ 73.818631] ---[ end trace cde13f62ae5b7c4c ]---
6126 02:45:25.723321 [ 73.823247] lkdtm: Saturation detected: still saturated
6127 02:45:25.755460 # [ 73.357232] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6128 02:45:25.762232 # [ 73.364417] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6129 02:45:25.765376 # [ 73.393330] ------------[ cut here ]------------
6130 02:45:25.771549 # [ 73.420122] refcount_t: saturated; leaking memory.
6131 02:45:25.778109 # [ 73.447137] WARNING: CPU: 1 PID: 2452 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6132 02:45:25.791598 # [ 73.477629] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6133 02:45:25.801185 # [ 73.512229] CPU: 1 PID: 2452 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6134 02:45:25.804531 # [ 73.542143] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6135 02:45:25.811119 # [ 73.570250] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6136 02:45:25.830173 # [ 73.597530] 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 65 a0 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 65 a0 c6 05 d9
6137 02:45:25.834087 # [ 73.622747] RSP: 0018:ffff9a71041dfe38 EFLAGS: 00010282
6138 02:45:25.843256 # [ 73.627969] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6139 02:45:25.849945 # [ 73.635096] RDX: ffff8e2c2ad2c660 RSI: ffff8e2c2ad1bf70 RDI: ffff8e2c2ad1bf70
6140 02:45:25.856948 # [ 73.642225] RBP: ffffffffa06bfbc0 R08: 0000000000000000 R09: 0000000000000000
6141 02:45:25.869609 # [ 73.649353] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000[ 73.969198] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6142 02:45:25.869757 020
6143 02:45:25.879747 # [ 73.656481] R13: ffff9a71041dff10 R14: ffff9a71041dff10 R15: ffff8e2c0400f000
6144 02:45:25.885839 # [ 73.663608] FS: 00007f80cbe15580(0000) GS:ffff8e2c2ad00000(0000) knlGS:0000000000000000
6145 02:45:25.892633 # [ 73.671688] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6146 02:45:25.898876 # [ [ 73.976223] lkdtm: attempting bad refcount_add_not_zero() from saturated
6147 02:45:25.905633 73.677429] CR2: 00007f80cbbf4000 CR3: 0000000103f58000 CR4: 00000000001506e0
6148 02:45:25.908871 # [ 73.684558] Call Trace:
6149 02:45:25.915176 # [ 73.687013] __refcount_add_not_zero.constprop.0+0x2a/0x31
6150 02:45:25.921909 # [ 73.692497] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
6151 02:45:25.925178 # [ 73.69815[ 74.005102] ------------[ cut here ]------------
6152 02:45:25.928566 3] direct_entry.cold+0x2c/0x38
6153 02:45:25.934784 # [ 73.702077] full_proxy_write+0x56/0x80
6154 02:45:25.937951 # [ 73.705914] vfs_write+0xea/0x390
6155 02:45:25.941441 # [ 73.709230] ksys_write+0x68/0xe0
6156 02:45:25.944862 # [ 73.712547] do_syscall_64+0x33/0x40
6157 02:45:25.954346 # [ 73.716124] entry_SYSCALL_64_after_hwframe+0x44/[ 74.031916] refcount_t: saturated; leaking memory.
6158 02:45:25.954629 0xa9
6159 02:45:25.957683 # [ 73.721174] RIP: 0033:0x7f80cbd03f33
6160 02:45:25.983936 # [ 73.724748] 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[ 74.058940] WARNING: CPU: 0 PID: 2484 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6161 02:45:25.984143 54 24 18
6162 02:45:25.993404 # [ 73.743490] RSP: 002b:00007ffef32aa0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6163 02:45:26.000099 # [ 73.751060] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f80cbd03f33
6164 02:45:26.019390 # [ 73.758189] RDX: 0000000000000020 RSI: 00007f80cbbf4000 RDI: 000000[ 74.089416] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6165 02:45:26.019643 0000000001
6166 02:45:26.026180 # [ 73.765318] RBP: 00007f80cbbf4000 R08: 00007f80cbbf3010 R09: 0000000000000000
6167 02:45:26.032904 # [ 73.772449] R10: 00007f80cbe021c0 R11: 0000000000000246 R12: 0000000000000001
6168 02:45:26.048961 # [ 73.779577] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000[ 74.124104] CPU: 0 PID: 2484 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6169 02:45:26.049232 020000
6170 02:45:26.052639 # [ 73.786710] irq event stamp: 0
6171 02:45:26.059208 # [ 73.789766] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6172 02:45:26.065780 # [ 73.796030] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
6173 02:45:26.075235 # [ 73.804201] softirqs last enabled a[ 74.153943] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6174 02:45:26.081736 t (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
6175 02:45:26.088647 # [ 73.812371] softirqs last disabled at (0): [<0000000000000000>] 0x0
6176 02:45:26.091274 # [ 73.818631] ---[ end trace cde13f62ae5b7c4c ]---
6177 02:45:26.097959 # [ 73.823247] lkdtm: Saturation detected: still saturated
6178 02:45:26.104519 # REFCOUNT[ 74.182085] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6179 02:45:26.107837 _INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6180 02:45:26.114719 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6181 02:45:26.117904 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6182 02:45:26.137507 [ 74.209366] 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 65 a0 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 65 a0 c6 05 d9
6183 02:45:26.140383 [ 74.242300] RSP: 0018:ffff9a7104267e38 EFLAGS: 00010282
6184 02:45:26.150243 [ 74.247547] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6185 02:45:26.156973 [ 74.254713] RDX: ffff8e2c2ac2c660 RSI: ffff8e2c2ac1bf70 RDI: ffff8e2c2ac1bf70
6186 02:45:26.163424 [ 74.261854] RBP: ffffffffa06bfbe0 R08: 0000000000000000 R09: 0000000000000000
6187 02:45:26.169553 [ 74.269017] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6188 02:45:26.176189 [ 74.276162] R13: ffff9a7104267f10 R14: ffff9a7104267f10 R15: ffff8e2c03f92000
6189 02:45:26.186308 [ 74.283321] FS: 00007f9ee1ef8580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
6190 02:45:26.192316 [ 74.291416] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6191 02:45:26.199097 [ 74.297222] CR2: 00007f9ee1cd4000 CR3: 0000000103e74000 CR4: 00000000001506f0
6192 02:45:26.202388 [ 74.304393] Call Trace:
6193 02:45:26.205796 [ 74.306963] __refcount_add_not_zero.constprop.0+0x2a/0x31
6194 02:45:26.212524 [ 74.312488] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
6195 02:45:26.215241 [ 74.318189] direct_entry.cold+0x2c/0x38
6196 02:45:26.221953 [ 74.322143] full_proxy_write+0x56/0x80
6197 02:45:26.225214 [ 74.325988] vfs_write+0xea/0x390
6198 02:45:26.228645 [ 74.329318] ksys_write+0x68/0xe0
6199 02:45:26.232038 [ 74.332650] do_syscall_64+0x33/0x40
6200 02:45:26.234715 [ 74.336227] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6201 02:45:26.238094 [ 74.341279] RIP: 0033:0x7f9ee1de3f33
6202 02:45:26.257925 [ 74.344854] 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
6203 02:45:26.264392 [ 74.363605] RSP: 002b:00007ffc64a7c538 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6204 02:45:26.274243 [ 74.371169] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f9ee1de3f33
6205 02:45:26.280810 [ 74.378296] RDX: 0000000000000020 RSI: 00007f9ee1cd4000 RDI: 0000000000000001
6206 02:45:26.286770 [ 74.385424] RBP: 00007f9ee1cd4000 R08: 00007f9ee1cd3010 R09: 0000000000000000
6207 02:45:26.293264 [ 74.392550] R10: 00007f9ee1ee21c0 R11: 0000000000000246 R12: 0000000000000001
6208 02:45:26.299961 [ 74.399697] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6209 02:45:26.303288 [ 74.406834] irq event stamp: 0
6210 02:45:26.310008 [ 74.409897] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6211 02:45:26.319811 [ 74.416159] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
6212 02:45:26.325942 [ 74.424327] softirqs last enabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
6213 02:45:26.332773 [ 74.432503] softirqs last disabled at (0): [<0000000000000000>] 0x0
6214 02:45:26.339282 [ 74.438763] ---[ end trace cde13f62ae5b7c4d ]---
6215 02:45:26.342878 [ 74.443378] lkdtm: Saturation detected: still saturated
6216 02:45:26.373091 # [ 73.969198] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6217 02:45:26.379531 # [ 73.976223] lkdtm: attempting bad refcount_add_not_zero() from saturated
6218 02:45:26.382937 # [ 74.005102] ------------[ cut here ]------------
6219 02:45:26.389364 # [ 74.031916] refcount_t: saturated; leaking memory.
6220 02:45:26.395549 # [ 74.058940] WARNING: CPU: 0 PID: 2484 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6221 02:45:26.408936 # [ 74.089416] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6222 02:45:26.418885 # [ 74.124104] CPU: 0 PID: 2484 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6223 02:45:26.424999 # [ 74.153943] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6224 02:45:26.428222 # [ 74.182085] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6225 02:45:26.447673 # [ 74.209366] 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 65 a0 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 65 a0 c6 05 d9
6226 02:45:26.454495 # [ 74.242300] RSP: 0018:ffff9a7104267e38 EFLAGS: 00010282
6227 02:45:26.460789 # [ 74.247547] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6228 02:45:26.467346 # [ 74.254713] RDX: ffff8e2c2ac2c660 RSI: ffff8e2c2ac1bf70 RDI: ffff8e2c2ac1bf70
6229 02:45:26.473919 # [ 74.261854] RBP: ffffffffa06bfbe0 R08: 0000000000000000 R09: 0000000000000000
6230 02:45:26.483742 # [ 74.269017] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6231 02:45:26.490697 # [ 74.276162] R13: ffff9a7104267f10 R14: ffff9a7104267f10 R15: ffff8e2c03f92000
6232 02:45:26.496837 # [ 74.283321] FS: 00007f9ee1ef8580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
6233 02:45:26.509519 # [ 74.291416] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003[ 74.590413] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6234 02:45:26.509679 3
6235 02:45:26.516510 # [ 74.297222] CR2: 00007f9ee1cd4000 CR3: 0000000103e74000 CR4: 00000000001506f0
6236 02:45:26.519338 # [ 74.304393] Call Trace:
6237 02:45:26.526102 # [ 74.306963] __refcount_add_not_zero.constprop.0+0x2a/0x31
6238 02:45:26.532933 # [ 74.312488] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
6239 02:45:26.539004 # [ 7[ 74.615685] lkdtm: attempting bad refcount_dec_and_test() from saturated
6240 02:45:26.542154 4.318189] direct_entry.cold+0x2c/0x38
6241 02:45:26.545538 # [ 74.322143] full_proxy_write+0x56/0x80
6242 02:45:26.549173 # [ 74.325988] vfs_write+0xea/0x390
6243 02:45:26.552194 # [ 74.329318] ksys_write+0x68/0xe0
6244 02:45:26.558760 # [ 74.332650] do_syscall_64+0x33/0x40
6245 02:45:26.565236 # [ 74.336227] entry_SYSCALL_64_after_hwfram[ 74.644586] ------------[ cut here ]------------
6246 02:45:26.568625 e+0x44/0xa9
6247 02:45:26.572010 # [ 74.341279] RIP: 0033:0x7f9ee1de3f33
6248 02:45:26.591286 # [ 74.344854] 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 2[ 74.671414] refcount_t: underflow; use-after-free.
6249 02:45:26.594890 8 48 89 54 24 18
6250 02:45:26.600788 # [ 74.363605] RSP: 002b:00007ffc64a7c538 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6251 02:45:26.611014 # [ 74.371169] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f9ee1de3f33
6252 02:45:26.623755 # [ 74.378296] RDX: 0000000000000020 RSI: 00007f9ee1cd4000 RDI:[ 74.698396] WARNING: CPU: 0 PID: 2519 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6253 02:45:26.623935 0000000000000001
6254 02:45:26.633814 # [ 74.385424] RBP: 00007f9ee1cd4000 R08: 00007f9ee1cd3010 R09: 0000000000000000
6255 02:45:26.639920 # [ 74.392550] R10: 00007f9ee1ee21c0 R11: 0000000000000246 R12: 0000000000000001
6256 02:45:26.656556 # [ 74.399697] R13: 0000000000000001 R14: 0000000000020000 R15: 000[ 74.728962] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6257 02:45:26.659876 0000000020000
6258 02:45:26.663183 # [ 74.406834] irq event stamp: 0
6259 02:45:26.669821 # [ 74.409897] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6260 02:45:26.676279 # [ 74.416159] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
6261 02:45:26.688978 # [ 74.424327] softirqs last en[ 74.763545] CPU: 0 PID: 2519 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6262 02:45:26.692823 abled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
6263 02:45:26.698876 # [ 74.432503] softirqs last disabled at (0): [<0000000000000000>] 0x0
6264 02:45:26.705656 # [ 74.438763] ---[ end trace cde13f62ae5b7c4d ]---
6265 02:45:26.708848 # [ 74.443378] lkdtm: Saturation detected: still saturated
6266 02:45:26.715532 # R[ 74.793401] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6267 02:45:26.721606 EFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6268 02:45:26.724981 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6269 02:45:26.731756 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6270 02:45:26.735065 [ 74.821491] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6271 02:45:26.754683 [ 74.841436] 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 65 a0 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 65
6272 02:45:26.761023 [ 74.860214] RSP: 0018:ffff9a71042e7e40 EFLAGS: 00010286
6273 02:45:26.767650 [ 74.865486] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6274 02:45:26.774118 [ 74.872653] RDX: ffff8e2c2ac2c660 RSI: ffff8e2c2ac1bf70 RDI: ffff8e2c2ac1bf70
6275 02:45:26.780318 [ 74.879823] RBP: ffffffffa06bfc00 R08: 0000000000000000 R09: 0000000000000000
6276 02:45:26.786908 [ 74.886994] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6277 02:45:26.796779 [ 74.894179] R13: ffff9a71042e7f10 R14: ffff9a71042e7f10 R15: ffff8e2c04059000
6278 02:45:26.803839 [ 74.901377] FS: 00007f53276ec580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
6279 02:45:26.809849 [ 74.909524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6280 02:45:26.816583 [ 74.915338] CR2: 00007f53274fc000 CR3: 00000001047d6000 CR4: 00000000001506f0
6281 02:45:26.819867 [ 74.922523] Call Trace:
6282 02:45:26.826627 [ 74.925027] __refcount_sub_and_test.constprop.0+0x34/0x40
6283 02:45:26.829848 [ 74.930596] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
6284 02:45:26.835852 [ 74.936368] direct_entry.cold+0x2c/0x38
6285 02:45:26.839259 [ 74.940347] full_proxy_write+0x56/0x80
6286 02:45:26.842558 [ 74.944361] vfs_write+0xea/0x390
6287 02:45:26.845869 [ 74.947795] ksys_write+0x68/0xe0
6288 02:45:26.849440 [ 74.951160] do_syscall_64+0x33/0x40
6289 02:45:26.856135 [ 74.954776] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6290 02:45:26.859414 [ 74.959880] RIP: 0033:0x7f532760bf33
6291 02:45:26.875324 [ 74.963483] 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
6292 02:45:26.885205 [ 74.982234] RSP: 002b:00007ffeeed6f988 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6293 02:45:26.891249 [ 74.989811] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f532760bf33
6294 02:45:26.897804 [ 74.996948] RDX: 0000000000000020 RSI: 00007f53274fc000 RDI: 0000000000000001
6295 02:45:26.904557 [ 75.004078] RBP: 00007f53274fc000 R08: 00007f53274fb010 R09: 0000000000000000
6296 02:45:26.914666 [ 75.011206] R10: 00007f532770a1c0 R11: 0000000000000246 R12: 0000000000000001
6297 02:45:26.920755 [ 75.018335] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6298 02:45:26.923932 [ 75.025479] irq event stamp: 0
6299 02:45:26.930503 [ 75.028535] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6300 02:45:26.937236 [ 75.034802] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
6301 02:45:26.946880 [ 75.042971] softirqs last enabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
6302 02:45:26.950208 [ 75.051161] softirqs last disabled at (0): [<0000000000000000>] 0x0
6303 02:45:26.956962 [ 75.057419] ---[ end trace cde13f62ae5b7c4e ]---
6304 02:45:26.963546 [ 75.062044] lkdtm: Saturation detected: still saturated
6305 02:45:26.994023 # [ 74.590413] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6306 02:45:27.000872 # [ 74.615685] lkdtm: attempting bad refcount_dec_and_test() from saturated
6307 02:45:27.003474 # [ 74.644586] ------------[ cut here ]------------
6308 02:45:27.010263 # [ 74.671414] refcount_t: underflow; use-after-free.
6309 02:45:27.017040 # [ 74.698396] WARNING: CPU: 0 PID: 2519 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6310 02:45:27.029678 # [ 74.728962] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6311 02:45:27.039897 # [ 74.763545] CPU: 0 PID: 2519 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6312 02:45:27.043258 # [ 74.793401] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6313 02:45:27.049372 # [ 74.821491] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6314 02:45:27.069573 # [ 74.841436] 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 65 a0 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 65
6315 02:45:27.075520 # [ 74.860214] RSP: 0018:ffff9a71042e7e40 EFLAGS: 00010286
6316 02:45:27.082261 # [ 74.865486] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6317 02:45:27.089109 # [ 74.872653] RDX: ffff8e2c2ac2c660 RSI: ffff8e2c2ac1bf70 RDI: ffff8e2c2ac1bf70
6318 02:45:27.095511 # [ 74.879823] RBP: ffffffffa06bfc00 R08: 0000000000000000 R09: 0000000000000000
6319 02:45:27.101628 # [ 74.886994] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6320 02:45:27.111621 # [ 74.894179] R13: ffff9a71042e7f10 R14: ffff9a71042e7f10 R15: ffff8e2c04059000
6321 02:45:27.118349 # [ 74.901377] FS: 00007f53276ec580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
6322 02:45:27.124407 # [ 74.909524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6323 02:45:27.130926 # [[ 75.219606] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6324 02:45:27.137618 74.915338] CR2: 00007f53274fc000 CR3: 00000001047d6000 CR4: 00000000001506f0
6325 02:45:27.141080 # [ 74.922523] Call Trace:
6326 02:45:27.147756 # [ 74.925027] __refcount_sub_and_test.constprop.0+0x34/0x40
6327 02:45:27.153880 # [ 74.930596] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
6328 02:45:27.160503 # [ 74.9363[ 75.237146] lkdtm: attempting bad refcount_sub_and_test() from saturated
6329 02:45:27.163855 68] direct_entry.cold+0x2c/0x38
6330 02:45:27.167082 # [ 74.940347] full_proxy_write+0x56/0x80
6331 02:45:27.170627 # [ 74.944361] vfs_write+0xea/0x390
6332 02:45:27.173768 # [ 74.947795] ksys_write+0x68/0xe0
6333 02:45:27.177085 # [ 74.951160] do_syscall_64+0x33/0x40
6334 02:45:27.187041 # [ 74.954776] entry_SYSCALL_64_after_hwframe+0x44[ 75.266045] ------------[ cut here ]------------
6335 02:45:27.187177 /0xa9
6336 02:45:27.193084 # [ 74.959880] RIP: 0033:0x7f532760bf33
6337 02:45:27.212847 # [ 74.963483] 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 8[ 75.292865] refcount_t: underflow; use-after-free.
6338 02:45:27.216333 9 54 24 18
6339 02:45:27.222323 # [ 74.982234] RSP: 002b:00007ffeeed6f988 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6340 02:45:27.228839 # [ 74.989811] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f532760bf33
6341 02:45:27.244889 # [ 74.996948] RDX: 0000000000000020 RSI: 00007f53274fc000 RDI: 00000[ 75.319855] WARNING: CPU: 0 PID: 2554 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6342 02:45:27.245019 00000000001
6343 02:45:27.251788 # [ 75.004078] RBP: 00007f53274fc000 R08: 00007f53274fb010 R09: 0000000000000000
6344 02:45:27.261827 # [ 75.011206] R10: 00007f532770a1c0 R11: 0000000000000246 R12: 0000000000000001
6345 02:45:27.277778 # [ 75.018335] R13: 0000000000000001 R14: 0000000000020000 R15: 000000000[ 75.350426] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6346 02:45:27.281071 0020000
6347 02:45:27.284251 # [ 75.025479] irq event stamp: 0
6348 02:45:27.291115 # [ 75.028535] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6349 02:45:27.297147 # [ 75.034802] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
6350 02:45:27.310498 # [ 75.042971] softirqs last enabled [ 75.385008] CPU: 0 PID: 2554 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6351 02:45:27.313946 at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
6352 02:45:27.320448 # [ 75.051161] softirqs last disabled at (0): [<0000000000000000>] 0x0
6353 02:45:27.326500 # [ 75.057419] ---[ end trace cde13f62ae5b7c4e ]---
6354 02:45:27.330073 # [ 75.062044] lkdtm: Saturation detected: still saturated
6355 02:45:27.336482 # REFCOUN[ 75.414913] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6356 02:45:27.343321 T_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6357 02:45:27.349416 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6358 02:45:27.352777 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6359 02:45:27.359334 [ 75.442972] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6360 02:45:27.378940 [ 75.464556] 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 65 a0 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 65
6361 02:45:27.382294 [ 75.483327] RSP: 0018:ffff9a7104347e40 EFLAGS: 00010286
6362 02:45:27.388613 [ 75.488594] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6363 02:45:27.398681 [ 75.495759] RDX: ffff8e2c2ac2c660 RSI: ffff8e2c2ac1bf70 RDI: ffff8e2c2ac1bf70
6364 02:45:27.405377 [ 75.502931] RBP: ffffffffa06bfc20 R08: 0000000000000000 R09: 0000000000000000
6365 02:45:27.411282 [ 75.510105] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6366 02:45:27.418247 [ 75.517289] R13: ffff9a7104347f10 R14: ffff9a7104347f10 R15: ffff8e2c05124000
6367 02:45:27.427535 [ 75.524460] FS: 00007fce3fbd7580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
6368 02:45:27.434205 [ 75.532600] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6369 02:45:27.440805 [ 75.538384] CR2: 00007fce3f9b4000 CR3: 00000001046fa000 CR4: 00000000001506f0
6370 02:45:27.444196 [ 75.545565] Call Trace:
6371 02:45:27.447054 [ 75.548089] __refcount_sub_and_test.constprop.0+0x34/0x40
6372 02:45:27.453975 [ 75.553653] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x72
6373 02:45:27.457358 [ 75.559345] direct_entry.cold+0x2c/0x38
6374 02:45:27.460047 [ 75.563339] full_proxy_write+0x56/0x80
6375 02:45:27.463449 [ 75.567248] vfs_write+0xea/0x390
6376 02:45:27.466800 [ 75.570655] ksys_write+0x68/0xe0
6377 02:45:27.473441 [ 75.574027] do_syscall_64+0x33/0x40
6378 02:45:27.476690 [ 75.577653] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6379 02:45:27.479837 [ 75.582769] RIP: 0033:0x7fce3fac3f33
6380 02:45:27.499188 [ 75.586376] 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
6381 02:45:27.505758 [ 75.605143] RSP: 002b:00007ffd694c3f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6382 02:45:27.515908 [ 75.612748] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fce3fac3f33
6383 02:45:27.522118 [ 75.619965] RDX: 0000000000000020 RSI: 00007fce3f9b4000 RDI: 0000000000000001
6384 02:45:27.528871 [ 75.627121] RBP: 00007fce3f9b4000 R08: 00007fce3f9b3010 R09: 0000000000000000
6385 02:45:27.535501 [ 75.634336] R10: 00007fce3fbc21c0 R11: 0000000000000246 R12: 0000000000000001
6386 02:45:27.542126 [ 75.641527] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6387 02:45:27.544839 [ 75.648746] irq event stamp: 0
6388 02:45:27.551547 [ 75.651875] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6389 02:45:27.561816 [ 75.658202] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
6390 02:45:27.567846 [ 75.666465] softirqs last enabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
6391 02:45:27.574742 [ 75.674726] softirqs last disabled at (0): [<0000000000000000>] 0x0
6392 02:45:27.581202 [ 75.681042] ---[ end trace cde13f62ae5b7c4f ]---
6393 02:45:27.583875 [ 75.685721] lkdtm: Saturation detected: still saturated
6394 02:45:27.628889 # [ 75.219606] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6395 02:45:27.635766 # [ 75.237146] lkdtm: attempting bad refcount_sub_and_test() from saturated
6396 02:45:27.638757 # [ 75.266045] ------------[ cut here ]------------
6397 02:45:27.645476 # [ 75.292865] refcount_t: underflow; use-after-free.
6398 02:45:27.652221 # [ 75.319855] WARNING: CPU: 0 PID: 2554 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6399 02:45:27.665130 # [ 75.350426] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6400 02:45:27.675169 # [ 75.385008] CPU: 0 PID: 2554 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6401 02:45:27.678573 # [ 75.414913] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6402 02:45:27.685165 # [ 75.442972] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6403 02:45:27.704219 # [ 75.464556] 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 65 a0 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 65
6404 02:45:27.707504 # [ 75.483327] RSP: 0018:ffff9a7104347e40 EFLAGS: 00010286
6405 02:45:27.717754 # [ 75.488594] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6406 02:45:27.723848 # [ 75.495759] RDX: ffff8e2c2ac2c660 RSI: ffff8e2c2ac1bf70 RDI: ffff8e2c2ac1bf70
6407 02:45:27.730591 # [ 75.502931] RBP: ffffffffa06bfc20 R08: 0000000000000000 R09: 0000000000000000
6408 02:45:27.737278 # [ 75.510105] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6409 02:45:27.746530 # [ 75.517289] R13: ffff9a7104347f10 R14: ffff9a7104347f10 R15: ffff8e2c05124000
6410 02:45:27.753165 # [ 75.524460] FS: 00007fce3fbd7580(0000) GS:ffff8e2c2ac00000(0000) knlGS:0000000000000000
6411 02:45:27.759949 # [ 75.532600] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6412 02:45:27.766726 # [ 75.538384] CR2: 00007fce3f9b4000 CR3: 00000001046fa000 CR4: 00000000001506f0
6413 02:45:27.769347 # [ 75.545565] Call Trace:
6414 02:45:27.775853 # [ 75.548089] __refcount_sub_and_test.constprop.0+0x34/0x40
6415 02:45:27.779216 # [ 75.553653] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x72
6416 02:45:27.785825 # [ 75.559345] direct_entry.cold+0x2c/0x38
6417 02:45:27.789055 # [ 75.563339] full_proxy_write+0x56/0x80
6418 02:45:27.792204 # [ 75.567248] vfs_write+0xea/0x390
6419 02:45:27.795587 # [ 75.570655] ksys_write+0x68/0xe0
6420 02:45:27.798808 # [ 75.574027] do_syscall_64+0x33/0x40
6421 02:45:27.805616 # [ 75.577653] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6422 02:45:27.808831 # [ 75.582769] RIP: 0033:0x7fce3fac3f33
6423 02:45:27.828256 # [ 75.586376] 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
6424 02:45:27.834934 # [ 75.605143] RSP: 002b:00007ffd694c3f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6425 02:45:27.840962 # [ 75.612748] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fce3fac3f33
6426 02:45:27.854234 # [ 75.619965] RDX: 0000000000000020 RSI: 00007fce3f9b4000 RDI:[ 75.948445] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6427 02:45:27.857674 0000000000000001
6428 02:45:27.863836 # [ 75.627121] RBP: 00007fce3f9b4000 R08: 00007fce3f9b3010 R09: 0000000000000000
6429 02:45:27.870660 # [ 75.634336] R10: 00007fce3fbc21c0 R11: 0000000000000246 R12: 0000000000000001
6430 02:45:27.883392 # [ 75.641527] R13: 0000000000000001 R14: 0000000000020000 R15: 000[ 75.959704] lkdtm: attempting good copy_to_user of correct size
6431 02:45:27.883541 0000000020000
6432 02:45:27.886666 # [ 75.648746] irq event stamp: 0
6433 02:45:27.893077 # [ 75.651875] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6434 02:45:27.903217 # [ 75.658202] hardirqs last disabled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
6435 02:45:27.909871 # [ 75.666465] softirqs last en[ 75.987825] lkdtm: attempting bad copy_to_user of too large size
6436 02:45:27.916403 abled at (0): [<ffffffff9eef9f9c>] copy_process+0x63c/0x1c80
6437 02:45:27.922275 # [ 75.674726] softirqs last disabled at (0): [<0000000000000000>] 0x0
6438 02:45:27.925659 # [ 75.681042] ---[ end trace cde13f62ae5b7c4f ]---
6439 02:45:27.932574 # [ 75.685721] lkdtm: Saturation detected: still saturated
6440 02:45:27.939448 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6441 02:45:27.945395 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6442 02:45:27.948721 # selftests: lkdtm: REFCOUNT_TIMING.sh
6443 02:45:27.952334 # Skipping REFCOUNT_TIMING: timing only
6444 02:45:27.955175 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6445 02:45:27.958522 # selftests: lkdtm: ATOMIC_TIMING.sh
6446 02:45:27.961974 # Skipping ATOMIC_TIMING: timing only
6447 02:45:27.968776 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6448 02:45:27.971990 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6449 02:45:27.978701 # [ 75.948445] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6450 02:45:27.984705 # [ 75.959704] lkdtm: attempting good copy_to_user of correct size
6451 02:45:27.988043 # [ 75.987825] lkdtm: attempting bad copy_to_user of too large size
6452 02:45:27.994525 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6453 02:45:28.001164 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6454 02:45:28.004585 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6455 02:45:28.068884 [ 76.169468] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6456 02:45:28.075689 [ 76.175667] lkdtm: attempting good copy_from_user of correct size
6457 02:45:28.082073 [ 76.181790] lkdtm: attempting bad copy_from_user of too large size
6458 02:45:28.111333 # [ 76.169468] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6459 02:45:28.118057 # [ 76.175667] lkdtm: attempting good copy_from_user of correct size
6460 02:45:28.124784 # [ 76.181790] lkdtm: attempting bad copy_from_user of too large size
6461 02:45:28.131333 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6462 02:45:28.137240 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6463 02:45:28.140540 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6464 02:45:28.219056 [ 76.319276] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6465 02:45:28.225497 [ 76.325722] lkdtm: attempting good copy_to_user inside whitelist
6466 02:45:28.231515 [ 76.331762] lkdtm: attempting bad copy_to_user outside whitelist
6467 02:45:28.264173 # [ 76.319276] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6468 02:45:28.267054 # [ 76.325722] lkdtm: attempting good copy_to_user inside whitelist
6469 02:45:28.273680 # [ 76.331762] lkdtm: attempting bad copy_to_user outside whitelist
6470 02:45:28.280476 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6471 02:45:28.286501 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6472 02:45:28.289869 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6473 02:45:28.367555 [ 76.464589] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6474 02:45:28.370222 [ 76.471209] lkdtm: attempting good copy_from_user inside whitelist
6475 02:45:28.376898 [ 76.477436] lkdtm: attempting bad copy_from_user outside whitelist
6476 02:45:28.419970 # [ 76.464589] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6477 02:45:28.425939 # [ 76.471209] lkdtm: attempting good copy_from_user inside whitelist
6478 02:45:28.429313 # [ 76.477436] lkdtm: attempting bad copy_from_user outside whitelist
6479 02:45:28.435962 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6480 02:45:28.442900 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6481 02:45:28.445481 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6482 02:45:28.529218 [ 76.629663] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6483 02:45:28.535911 [ 76.635856] lkdtm: good_stack: ffff9a7104697e20-ffff9a7104697e40
6484 02:45:28.541854 [ 76.641860] lkdtm: bad_stack : ffff9a7104697da8-ffff9a7104697dc8
6485 02:45:28.548817 [ 76.647911] lkdtm: attempting good copy_to_user of local stack
6486 02:45:28.554792 [ 76.653749] lkdtm: attempting bad copy_to_user of distant stack
6487 02:45:28.584253 # [ 76.629663] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6488 02:45:28.591030 # [ 76.635856] lkdtm: good_stack: ffff9a7104697e20-ffff9a7104697e40
6489 02:45:28.597045 # [ 76.641860] lkdtm: bad_stack : ffff9a7104697da8-ffff9a7104697dc8
6490 02:45:28.603830 # [ 76.647911] lkdtm: attempting good copy_to_user of local stack
6491 02:45:28.610420 # [ 76.653749] lkdtm: attempting bad copy_to_user of distant stack
6492 02:45:28.613739 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6493 02:45:28.619904 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6494 02:45:28.623188 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6495 02:45:28.699953 [ 76.800288] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6496 02:45:28.706452 [ 76.806643] lkdtm: good_stack: ffff9a7104727e20-ffff9a7104727e40
6497 02:45:28.712472 [ 76.812647] lkdtm: bad_stack : ffff9a7104727da8-ffff9a7104727dc8
6498 02:45:28.719252 [ 76.818697] lkdtm: attempting good copy_from_user of local stack
6499 02:45:28.726007 [ 76.824715] lkdtm: attempting bad copy_from_user of distant stack
6500 02:45:28.757691 # [ 76.800288] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6501 02:45:28.760838 # [ 76.806643] lkdtm: good_stack: ffff9a7104727e20-ffff9a7104727e40
6502 02:45:28.767572 # [ 76.812647] lkdtm: bad_stack : ffff9a7104727da8-ffff9a7104727dc8
6503 02:45:28.773667 # [ 76.818697] lkdtm: attempting good copy_from_user of local stack
6504 02:45:28.780309 # [ 76.824715] lkdtm: attempting bad copy_from_user of distant stack
6505 02:45:28.787183 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6506 02:45:28.790426 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6507 02:45:28.796565 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6508 02:45:28.886502 [ 76.987275] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6509 02:45:28.893103 [ 76.993287] lkdtm: good_stack: ffff9a71047bfe20-ffff9a71047bfe40
6510 02:45:28.899824 [ 76.999290] lkdtm: bad_stack : ffff9a71047bfff8-ffff9a71047c0018
6511 02:45:28.905791 [ 77.005343] lkdtm: attempting good copy_to_user of local stack
6512 02:45:28.912449 [ 77.011190] lkdtm: attempting bad copy_to_user of distant stack
6513 02:45:28.915859 [ 77.017115] lkdtm: copy_to_user failed, but lacked Oops
6514 02:45:28.947702 # [ 76.987275] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6515 02:45:28.954324 # [ 76.993287] lkdtm: good_stack: ffff9a71047bfe20-ffff9a71047bfe40
6516 02:45:28.960719 # [ 76.999290] lkdtm: bad_stack : ffff9a71047bfff8-ffff9a71047c0018
6517 02:45:28.967306 # [ 77.005343] lkdtm: attempting good copy_to_user of local stack
6518 02:45:28.973968 # [ 77.011190] lkdtm: attempting bad copy_to_user of distant stack
6519 02:45:28.977163 # [ 77.017115] lkdtm: copy_to_user failed, but lacked Oops
6520 02:45:28.983358 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6521 02:45:28.990149 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6522 02:45:28.993532 # selftests: lkdtm: USERCOPY_KERNEL.sh
6523 02:45:29.062564 [ 77.162902] lkdtm: Performing direct entry USERCOPY_KERNEL
6524 02:45:29.071792 [ 77.168401] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffa02d9f10
6525 02:45:29.078598 [ 77.176175] lkdtm: attempting bad copy_to_user from kernel text: ffffffff9f0d1460
6526 02:45:29.082144 [ 77.183670] lkdtm: FAIL: survived bad copy_to_user()
6527 02:45:29.113020 # [ 77.162902] lkdtm: Performing direct entry USERCOPY_KERNEL
6528 02:45:29.122404 # [ 77.168401] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffa02d9f10
6529 02:45:29.128928 # [ 77.176175] lkdtm: attempting bad copy_to_user from kernel text: ffffffff9f0d1460
6530 02:45:29.135614 # [ 77.183670] lkdtm: FAIL: survived bad copy_to_user()
6531 02:45:29.139009 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6532 02:45:29.142379 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6533 02:45:29.148711 # selftests: lkdtm: STACKLEAK_ERASING.sh
6534 02:45:29.227201 [ 77.327960] lkdtm: Performing direct entry STACKLEAK_ERASING
6535 02:45:29.233960 [ 77.333628] lkdtm: checking unused part of the thread stack (15928 bytes)...
6536 02:45:29.243816 [ 77.340732] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6537 02:45:29.246725 [ 77.347713] lkdtm: FAIL: the thread stack is NOT properly erased
6538 02:45:29.256556 [ 77.353725] CPU: 0 PID: 2919 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6539 02:45:29.263067 [ 77.361455] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6540 02:45:29.263305 [ 77.367363] Call Trace:
6541 02:45:29.266418 [ 77.369816] dump_stack+0x77/0x97
6542 02:45:29.273072 [ 77.373129] lkdtm_STACKLEAK_ERASING+0x116/0x140
6543 02:45:29.276331 [ 77.377740] direct_entry.cold+0x2c/0x38
6544 02:45:29.279612 [ 77.381659] full_proxy_write+0x56/0x80
6545 02:45:29.282379 [ 77.385490] vfs_write+0xea/0x390
6546 02:45:29.285827 [ 77.388799] ksys_write+0x68/0xe0
6547 02:45:29.289140 [ 77.392111] do_syscall_64+0x33/0x40
6548 02:45:29.295796 [ 77.395681] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6549 02:45:29.298624 [ 77.400726] RIP: 0033:0x7f8738a23f33
6550 02:45:29.318674 [ 77.404295] 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
6551 02:45:29.324683 [ 77.423030] RSP: 002b:00007ffef5438c58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6552 02:45:29.331313 [ 77.430587] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f8738a23f33
6553 02:45:29.337990 [ 77.437708] RDX: 0000000000000012 RSI: 00007f8738914000 RDI: 0000000000000001
6554 02:45:29.347932 [ 77.444831] RBP: 00007f8738914000 R08: 00007f8738913010 R09: 0000000000000000
6555 02:45:29.354532 [ 77.451952] R10: 00007f8738b221c0 R11: 0000000000000246 R12: 0000000000000001
6556 02:45:29.360609 [ 77.459074] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6557 02:45:29.402323 # [ 77.327960] lkdtm: Performing direct entry STACKLEAK_ERASING
6558 02:45:29.408874 # [ 77.333628] lkdtm: checking unused part of the thread stack (15928 bytes)...
6559 02:45:29.418253 # [ 77.340732] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6560 02:45:29.424977 # [ 77.347713] lkdtm: FAIL: the thread stack is NOT properly erased
6561 02:45:29.431392 # [ 77.353725] CPU: 0 PID: 2919 Comm: cat Tainted: G D W 5.10.129-cip12 #1
6562 02:45:29.437970 # [ 77.361455] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6563 02:45:29.441144 # [ 77.367363] Call Trace:
6564 02:45:29.444602 # [ 77.369816] dump_stack+0x77/0x97
6565 02:45:29.447826 # [ 77.373129] lkdtm_STACKLEAK_ERASING+0x116/0x140
6566 02:45:29.451220 # [ 77.377740] direct_entry.cold+0x2c/0x38
6567 02:45:29.457985 # [ 77.381659] full_proxy_write+0x56/0x80
6568 02:45:29.461358 # [ 77.385490] vfs_write+0xea/0x390
6569 02:45:29.464124 # [ 77.388799] ksys_write+0x68/0xe0
6570 02:45:29.467965 # [ 77.392111] do_syscall_64+0x33/0x40
6571 02:45:29.470713 # [ 77.395681] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6572 02:45:29.477474 # [ 77.400726] RIP: 0033:0x7f8738a23f33
6573 02:45:29.494016 # [ 77.404295] 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
6574 02:45:29.503262 # [ 77.423030] RSP: 002b:00007ffef5438c58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6575 02:45:29.510168 # [ 77.430587] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f8738a23f33
6576 02:45:29.519463 # [ 77.437708] RDX: 0000000000000012 RSI: 00[ 77.619035] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6577 02:45:29.522763 007f8738914000 RDI: 0000000000000001
6578 02:45:29.529365 # [ 77.444831] RBP: 00007f8738914000 R08: 00007f8738913010 R09: 0000000000000000
6579 02:45:29.535994 # [ 77.451952] R10: 00007f8738b221c0 R11: 0000000000000246 R12: 0000000000000001
6580 02:45:29.545973 # [ 77.459074] R13: 0000000000000001 R14: 000000[ 77.625144] lkdtm: Calling matched prototype ...
6581 02:45:29.549266 0000020000 R15: 0000000000020000
6582 02:45:29.558737 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6583 02:45:29.562245 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6584 02:45:29.565039 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6585 02:45:29.571713 [ 77.651953] lkdtm: Calling mismatched prototype ...
6586 02:45:29.578215 [ 77.676505] lkdtm: Fail: survived mismatched prototype function call!
6587 02:45:29.606827 # [ 77.619035] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6588 02:45:29.613471 # [ 77.625144] lkdtm: Calling matched prototype ...
6589 02:45:29.616799 # [ 77.651953] lkdtm: Calling mismatched prototype ...
6590 02:45:29.622829 # [ 77.676505] lkdtm: Fail: survived mismatched prototype function call!
6591 02:45:29.629412 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6592 02:45:29.632738 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6593 02:45:29.650702 + ../../utils/send-to-lava.sh ./output/result.txt
6594 02:45:29.741762 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6595 02:45:29.742316 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6597 02:45:29.792004 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6598 02:45:29.792423 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6600 02:45:29.858360 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6601 02:45:29.858709 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6603 02:45:29.895498 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6604 02:45:29.895831 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6606 02:45:29.935709 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6608 02:45:29.938800 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6609 02:45:29.979133 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6611 02:45:29.982173 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6612 02:45:30.045461 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6613 02:45:30.045807 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6615 02:45:30.094182 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6616 02:45:30.094524 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6618 02:45:30.157745 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6619 02:45:30.158083 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6621 02:45:30.216194 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
6622 02:45:30.216512 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
6624 02:45:30.283441 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
6625 02:45:30.283763 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
6627 02:45:30.342913 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
6628 02:45:30.343245 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
6630 02:45:30.394267 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
6631 02:45:30.394593 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
6633 02:45:30.447689 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
6634 02:45:30.448021 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
6636 02:45:30.499882 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
6637 02:45:30.500244 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
6639 02:45:30.558957 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
6640 02:45:30.559346 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
6642 02:45:30.620920 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
6643 02:45:30.621254 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
6645 02:45:30.674811 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
6646 02:45:30.675149 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
6648 02:45:30.736346 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
6649 02:45:30.736817 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
6651 02:45:30.805394 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
6652 02:45:30.805728 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
6654 02:45:30.875369 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
6655 02:45:30.875701 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
6657 02:45:30.938021 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
6658 02:45:30.938349 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
6660 02:45:31.002084 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
6661 02:45:31.002419 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
6663 02:45:31.063489 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
6664 02:45:31.063832 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
6666 02:45:31.133918 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
6667 02:45:31.134290 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
6669 02:45:31.199058 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
6670 02:45:31.199387 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
6672 02:45:31.255856 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
6673 02:45:31.256197 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
6675 02:45:31.308797 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
6676 02:45:31.309127 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
6678 02:45:31.374793 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
6679 02:45:31.375148 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
6681 02:45:31.442071 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
6682 02:45:31.442444 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
6684 02:45:31.504951 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
6685 02:45:31.505300 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
6687 02:45:31.571044 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
6688 02:45:31.571386 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
6690 02:45:31.621391 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
6691 02:45:31.621760 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
6693 02:45:31.682993 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
6694 02:45:31.683335 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
6696 02:45:31.729219 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
6697 02:45:31.729612 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
6699 02:45:31.774266 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
6700 02:45:31.774632 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
6702 02:45:31.814780 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
6703 02:45:31.815169 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
6705 02:45:31.872428 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
6706 02:45:31.872812 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
6708 02:45:31.931994 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
6709 02:45:31.932325 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
6711 02:45:31.980945 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
6712 02:45:31.981284 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
6714 02:45:32.047544 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
6715 02:45:32.047889 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
6717 02:45:32.110978 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
6718 02:45:32.111322 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
6720 02:45:32.154563 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
6721 02:45:32.154942 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
6723 02:45:32.202245 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
6724 02:45:32.202598 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
6726 02:45:32.265274 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail>
6727 02:45:32.265643 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail
6729 02:45:32.309991 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
6730 02:45:32.310350 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
6732 02:45:32.376251 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
6733 02:45:32.376586 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
6735 02:45:32.446354 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
6736 02:45:32.446708 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
6738 02:45:32.492777 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
6739 02:45:32.493131 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
6741 02:45:32.546455 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
6742 02:45:32.546794 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
6744 02:45:32.609858 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
6745 02:45:32.610202 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
6747 02:45:32.677106 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6748 02:45:32.677453 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
6750 02:45:32.743213 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6751 02:45:32.743544 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
6753 02:45:32.805413 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
6755 02:45:32.807974 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
6756 02:45:32.852766 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
6757 02:45:32.853102 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
6759 02:45:32.902452 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
6760 02:45:32.902787 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
6762 02:45:32.953602 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
6763 02:45:32.953961 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
6765 02:45:33.012364 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
6767 02:45:33.015417 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
6768 02:45:33.055274 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
6770 02:45:33.058433 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
6771 02:45:33.124469 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
6772 02:45:33.124807 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
6774 02:45:33.181648 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
6775 02:45:33.181988 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
6777 02:45:33.242001 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
6778 02:45:33.242340 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
6780 02:45:33.309460 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
6781 02:45:33.309838 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
6783 02:45:33.367896 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
6784 02:45:33.368255 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
6786 02:45:33.434191 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
6787 02:45:33.434562 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
6789 02:45:33.497730 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
6790 02:45:33.498079 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
6792 02:45:33.558888 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
6793 02:45:33.559224 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
6795 02:45:33.623991 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
6796 02:45:33.624347 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
6798 02:45:33.671478 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
6799 02:45:33.671815 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
6801 02:45:33.715250 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
6802 02:45:33.715596 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
6804 02:45:33.760916 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
6805 02:45:33.761253 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
6807 02:45:33.808457 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
6808 02:45:33.808795 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
6810 02:45:33.862815 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
6811 02:45:33.863155 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
6813 02:45:33.912349 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
6814 02:45:33.912683 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
6816 02:45:33.965009 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
6817 02:45:33.965345 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
6819 02:45:34.017167 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
6820 02:45:34.017546 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
6822 02:45:34.073091 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
6824 02:45:34.076190 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
6825 02:45:34.133913 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
6827 02:45:34.137059 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
6828 02:45:34.137184 + set +x
6829 02:45:34.140348 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 6889279_1.5.2.3.5>
6830 02:45:34.140646 Received signal: <ENDRUN> 1_kselftest-lkdtm 6889279_1.5.2.3.5
6831 02:45:34.140744 Ending use of test pattern.
6832 02:45:34.140841 Ending test lava.1_kselftest-lkdtm (6889279_1.5.2.3.5), duration 61.99
6834 02:45:34.143627 <LAVA_TEST_RUNNER EXIT>
6835 02:45:34.143910 ok: lava_test_shell seems to have completed
6836 02:45:34.144432 breakpoints:step_after_suspend_test: skip
ftrace:ftracetest: skip
lkdtm.ACCESS_NULL.sh: pass
lkdtm.ACCESS_USERSPACE.sh: fail
lkdtm.ATOMIC_TIMING.sh: skip
lkdtm.BUG.sh: pass
lkdtm.CFI_FORWARD_PROTO.sh: fail
lkdtm.CORRUPT_LIST_ADD.sh: fail
lkdtm.CORRUPT_LIST_DEL.sh: fail
lkdtm.CORRUPT_PAC.sh: skip
lkdtm.CORRUPT_STACK.sh: skip
lkdtm.CORRUPT_STACK_STRONG.sh: skip
lkdtm.DOUBLE_FAULT.sh: skip
lkdtm.EXCEPTION.sh: pass
lkdtm.EXEC_DATA.sh: pass
lkdtm.EXEC_KMALLOC.sh: pass
lkdtm.EXEC_NULL.sh: pass
lkdtm.EXEC_RODATA.sh: pass
lkdtm.EXEC_STACK.sh: pass
lkdtm.EXEC_USERSPACE.sh: pass
lkdtm.EXEC_VMALLOC.sh: pass
lkdtm.EXHAUST_STACK.sh: skip
lkdtm.HARDLOCKUP.sh: skip
lkdtm.HUNG_TASK.sh: skip
lkdtm.LOOP.sh: skip
lkdtm.OVERWRITE_ALLOCATION.sh: skip
lkdtm.PANIC.sh: skip
lkdtm.READ_AFTER_FREE.sh: fail
lkdtm.READ_BUDDY_AFTER_FREE.sh: fail
lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_ZERO.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_ZERO.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_ZERO.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_TIMING.sh: skip
lkdtm.SLAB_FREE_CROSS.sh: fail
lkdtm.SLAB_FREE_DOUBLE.sh: fail
lkdtm.SLAB_FREE_PAGE.sh: fail
lkdtm.SOFTLOCKUP.sh: skip
lkdtm.SPINLOCKUP.sh: skip
lkdtm.STACKLEAK_ERASING.sh: fail
lkdtm.STACK_GUARD_PAGE_LEADING.sh: pass
lkdtm.STACK_GUARD_PAGE_TRAILING.sh: pass
lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh: skip
lkdtm.UNSET_SMEP.sh: pass
lkdtm.USERCOPY_HEAP_SIZE_FROM.sh: fail
lkdtm.USERCOPY_HEAP_SIZE_TO.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh: fail
lkdtm.USERCOPY_KERNEL.sh: fail
lkdtm.USERCOPY_STACK_BEYOND.sh: fail
lkdtm.USERCOPY_STACK_FRAME_FROM.sh: fail
lkdtm.USERCOPY_STACK_FRAME_TO.sh: fail
lkdtm.WARNING.sh: pass
lkdtm.WARNING_MESSAGE.sh: pass
lkdtm.WRITE_AFTER_FREE.sh: skip
lkdtm.WRITE_BUDDY_AFTER_FREE.sh: skip
lkdtm.WRITE_KERN.sh: pass
lkdtm.WRITE_RO.sh: pass
lkdtm.WRITE_RO_AFTER_INIT.sh: pass
net:rtnetlink.sh: skip
net:tls: skip
netfilter:bridge_brouter.sh: skip
netfilter:nft_flowtable.sh: skip
netfilter:nft_trans_stress.sh: skip
pidfd:pidfd_wait: skip
6837 02:45:34.144564 end: 3.1 lava-test-shell (duration 00:01:03) [common]
6838 02:45:34.144728 end: 3 lava-test-retry (duration 00:01:03) [common]
6839 02:45:34.144854 start: 4 finalize (timeout 00:07:50) [common]
6840 02:45:34.144954 start: 4.1 power-off (timeout 00:00:30) [common]
6841 02:45:34.145125 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-2' '--port=1' '--command=off'
6842 02:45:34.165529 >> Command sent successfully.
6843 02:45:34.167736 Returned 0 in 0 seconds
6844 02:45:34.268580 end: 4.1 power-off (duration 00:00:00) [common]
6846 02:45:34.268930 start: 4.2 read-feedback (timeout 00:07:50) [common]
6847 02:45:34.269187 Listened to connection for namespace 'common' for up to 1s
6848 02:45:35.196308 Listened to connection for namespace 'common' for up to 1s
6849 02:45:35.199393 Listened to connection for namespace 'common' for up to 1s
6850 02:45:35.202521 Listened to connection for namespace 'common' for up to 1s
6851 02:45:35.205407 Listened to connection for namespace 'common' for up to 1s
6852 02:45:35.209406 Listened to connection for namespace 'common' for up to 1s
6853 02:45:35.212253 Listened to connection for namespace 'common' for up to 1s
6854 02:45:35.215634 Listened to connection for namespace 'common' for up to 1s
6855 02:45:35.218910 Listened to connection for namespace 'common' for up to 1s
6856 02:45:35.222100 Listened to connection for namespace 'common' for up to 1s
6857 02:45:35.225308 Listened to connection for namespace 'common' for up to 1s
6858 02:45:35.228838 Listened to connection for namespace 'common' for up to 1s
6859 02:45:35.232195 Listened to connection for namespace 'common' for up to 1s
6860 02:45:35.235452 Listened to connection for namespace 'common' for up to 1s
6861 02:45:35.238117 Listened to connection for namespace 'common' for up to 1s
6862 02:45:35.241396 Listened to connection for namespace 'common' for up to 1s
6863 02:45:35.244658 Listened to connection for namespace 'common' for up to 1s
6864 02:45:35.248089 Listened to connection for namespace 'common' for up to 1s
6865 02:45:35.251398 Listened to connection for namespace 'common' for up to 1s
6866 02:45:35.254550 Listened to connection for namespace 'common' for up to 1s
6867 02:45:35.257909 Listened to connection for namespace 'common' for up to 1s
6868 02:45:35.261138 Listened to connection for namespace 'common' for up to 1s
6869 02:45:35.264454 Listened to connection for namespace 'common' for up to 1s
6870 02:45:35.267675 Listened to connection for namespace 'common' for up to 1s
6871 02:45:35.269163 Finalising connection for namespace 'common'
6872 02:45:35.269316 Disconnecting from shell: Finalise
6873 02:45:35.269407 / #
6874 02:45:35.369935 end: 4.2 read-feedback (duration 00:00:01) [common]
6875 02:45:35.370132 end: 4 finalize (duration 00:00:01) [common]
6876 02:45:35.370232 Cleaning after the job
6877 02:45:35.370363 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6889279/tftp-deploy-y06ks_ki/ramdisk
6878 02:45:35.371040 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6889279/tftp-deploy-y06ks_ki/kernel
6879 02:45:35.371946 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6889279/tftp-deploy-y06ks_ki/nfsrootfs
6880 02:45:35.409993 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6889279/tftp-deploy-y06ks_ki/modules
6881 02:45:35.411024 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/6889279
6882 02:45:35.592621 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/6889279
6883 02:45:35.592808 Job finished correctly