Boot log: asus-C433TA-AJ0005-rammus
- Errors: 0
- Warnings: 1
- Kernel Warnings: 0
- Boot result: PASS
- Kernel Errors: 0
1 02:58:47.942523 lava-dispatcher, installed at version: 2022.04
2 02:58:47.942705 start: 0 validate
3 02:58:47.942835 Start time: 2022-07-05 02:58:47.942828+00:00 (UTC)
4 02:58:47.942958 Using caching service: 'http://localhost/cache/?uri=%s'
5 02:58:47.943119 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220624.0%2Famd64%2Finitrd.cpio.gz exists
6 02:58:48.232302 Using caching service: 'http://localhost/cache/?uri=%s'
7 02:58:48.233084 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.125-cip10-120-gf70f522cb972%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 02:58:48.531483 Using caching service: 'http://localhost/cache/?uri=%s'
9 02:58:48.532179 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220624.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 02:58:48.825970 Using caching service: 'http://localhost/cache/?uri=%s'
11 02:58:48.826688 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.125-cip10-120-gf70f522cb972%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 02:58:49.115816 validate duration: 1.17
14 02:58:49.116116 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 02:58:49.116218 start: 1.1 download-retry (timeout 00:10:00) [common]
16 02:58:49.116307 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 02:58:49.116407 Not decompressing ramdisk as can be used compressed.
18 02:58:49.116491 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/amd64/initrd.cpio.gz
19 02:58:49.116558 saving as /var/lib/lava/dispatcher/tmp/6750334/tftp-deploy-kht5sa4g/ramdisk/initrd.cpio.gz
20 02:58:49.116619 total size: 5411042 (5MB)
21 02:58:49.117785 progress 0% (0MB)
22 02:58:49.119213 progress 5% (0MB)
23 02:58:49.120535 progress 10% (0MB)
24 02:58:49.121896 progress 15% (0MB)
25 02:58:49.123383 progress 20% (1MB)
26 02:58:49.124672 progress 25% (1MB)
27 02:58:49.125963 progress 30% (1MB)
28 02:58:49.127250 progress 35% (1MB)
29 02:58:49.128685 progress 40% (2MB)
30 02:58:49.129970 progress 45% (2MB)
31 02:58:49.131294 progress 50% (2MB)
32 02:58:49.132577 progress 55% (2MB)
33 02:58:49.134059 progress 60% (3MB)
34 02:58:49.135398 progress 65% (3MB)
35 02:58:49.136694 progress 70% (3MB)
36 02:58:49.137978 progress 75% (3MB)
37 02:58:49.139471 progress 80% (4MB)
38 02:58:49.140766 progress 85% (4MB)
39 02:58:49.142055 progress 90% (4MB)
40 02:58:49.143389 progress 95% (4MB)
41 02:58:49.144840 progress 100% (5MB)
42 02:58:49.145012 5MB downloaded in 0.03s (181.77MB/s)
43 02:58:49.145167 end: 1.1.1 http-download (duration 00:00:00) [common]
45 02:58:49.145411 end: 1.1 download-retry (duration 00:00:00) [common]
46 02:58:49.145499 start: 1.2 download-retry (timeout 00:10:00) [common]
47 02:58:49.145584 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 02:58:49.145687 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-120-gf70f522cb972/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 02:58:49.145758 saving as /var/lib/lava/dispatcher/tmp/6750334/tftp-deploy-kht5sa4g/kernel/bzImage
50 02:58:49.145820 total size: 13099616 (12MB)
51 02:58:49.145880 No compression specified
52 02:59:01.938644 progress 0% (0MB)
53 02:59:01.944867 progress 5% (0MB)
54 02:59:01.948044 progress 10% (1MB)
55 02:59:01.951223 progress 15% (1MB)
56 02:59:01.954381 progress 20% (2MB)
57 02:59:01.957600 progress 25% (3MB)
58 02:59:01.960764 progress 30% (3MB)
59 02:59:01.963968 progress 35% (4MB)
60 02:59:01.967214 progress 40% (5MB)
61 02:59:01.970429 progress 45% (5MB)
62 02:59:01.973690 progress 50% (6MB)
63 02:59:01.976895 progress 55% (6MB)
64 02:59:01.980106 progress 60% (7MB)
65 02:59:01.983280 progress 65% (8MB)
66 02:59:01.986440 progress 70% (8MB)
67 02:59:01.989594 progress 75% (9MB)
68 02:59:01.992744 progress 80% (10MB)
69 02:59:01.995886 progress 85% (10MB)
70 02:59:01.998995 progress 90% (11MB)
71 02:59:02.002130 progress 95% (11MB)
72 02:59:02.005313 progress 100% (12MB)
73 02:59:02.005579 12MB downloaded in 12.86s (0.97MB/s)
74 02:59:02.005730 end: 1.2.1 http-download (duration 00:00:13) [common]
76 02:59:02.005969 end: 1.2 download-retry (duration 00:00:13) [common]
77 02:59:02.006058 start: 1.3 download-retry (timeout 00:09:47) [common]
78 02:59:02.006142 start: 1.3.1 http-download (timeout 00:09:47) [common]
79 02:59:02.006249 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/amd64/full.rootfs.tar.xz
80 02:59:02.006316 saving as /var/lib/lava/dispatcher/tmp/6750334/tftp-deploy-kht5sa4g/nfsrootfs/full.rootfs.tar
81 02:59:02.006378 total size: 207053672 (197MB)
82 02:59:02.006437 Using unxz to decompress xz
83 02:59:02.296051 progress 0% (0MB)
84 02:59:02.854689 progress 5% (9MB)
85 02:59:03.386965 progress 10% (19MB)
86 02:59:03.977118 progress 15% (29MB)
87 02:59:04.346481 progress 20% (39MB)
88 02:59:04.706874 progress 25% (49MB)
89 02:59:05.289605 progress 30% (59MB)
90 02:59:05.830590 progress 35% (69MB)
91 02:59:06.419363 progress 40% (79MB)
92 02:59:06.965510 progress 45% (88MB)
93 02:59:07.536418 progress 50% (98MB)
94 02:59:08.157687 progress 55% (108MB)
95 02:59:08.849564 progress 60% (118MB)
96 02:59:08.992602 progress 65% (128MB)
97 02:59:09.142339 progress 70% (138MB)
98 02:59:09.240910 progress 75% (148MB)
99 02:59:09.316278 progress 80% (158MB)
100 02:59:09.388590 progress 85% (167MB)
101 02:59:09.493952 progress 90% (177MB)
102 02:59:09.765983 progress 95% (187MB)
103 02:59:10.361639 progress 100% (197MB)
104 02:59:10.367905 197MB downloaded in 8.36s (23.62MB/s)
105 02:59:10.368178 end: 1.3.1 http-download (duration 00:00:08) [common]
107 02:59:10.368448 end: 1.3 download-retry (duration 00:00:08) [common]
108 02:59:10.368541 start: 1.4 download-retry (timeout 00:09:39) [common]
109 02:59:10.368632 start: 1.4.1 http-download (timeout 00:09:39) [common]
110 02:59:10.368751 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-120-gf70f522cb972/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 02:59:10.368826 saving as /var/lib/lava/dispatcher/tmp/6750334/tftp-deploy-kht5sa4g/modules/modules.tar
112 02:59:10.368889 total size: 2087560 (1MB)
113 02:59:10.368953 Using unxz to decompress xz
114 02:59:10.372509 progress 1% (0MB)
115 02:59:10.374494 progress 6% (0MB)
116 02:59:10.382017 progress 12% (0MB)
117 02:59:10.387099 progress 17% (0MB)
118 02:59:10.394976 progress 23% (0MB)
119 02:59:10.401693 progress 28% (0MB)
120 02:59:10.411762 progress 34% (0MB)
121 02:59:10.416683 progress 39% (0MB)
122 02:59:10.423066 progress 45% (0MB)
123 02:59:10.428015 progress 50% (1MB)
124 02:59:10.436136 progress 56% (1MB)
125 02:59:10.444653 progress 61% (1MB)
126 02:59:10.452432 progress 67% (1MB)
127 02:59:10.460214 progress 72% (1MB)
128 02:59:10.467925 progress 78% (1MB)
129 02:59:10.473731 progress 83% (1MB)
130 02:59:10.481417 progress 89% (1MB)
131 02:59:10.487380 progress 94% (1MB)
132 02:59:10.494864 progress 100% (1MB)
133 02:59:10.501009 1MB downloaded in 0.13s (15.07MB/s)
134 02:59:10.501271 end: 1.4.1 http-download (duration 00:00:00) [common]
136 02:59:10.501544 end: 1.4 download-retry (duration 00:00:00) [common]
137 02:59:10.501641 start: 1.5 prepare-tftp-overlay (timeout 00:09:39) [common]
138 02:59:10.501740 start: 1.5.1 extract-nfsrootfs (timeout 00:09:39) [common]
139 02:59:12.545873 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/6750334/extract-nfsrootfs-8t3zyqpr
140 02:59:12.546101 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
141 02:59:12.546252 start: 1.5.2 lava-overlay (timeout 00:09:37) [common]
142 02:59:12.546443 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/6750334/lava-overlay-yay0y_0f
143 02:59:12.546589 makedir: /var/lib/lava/dispatcher/tmp/6750334/lava-overlay-yay0y_0f/lava-6750334/bin
144 02:59:12.546711 makedir: /var/lib/lava/dispatcher/tmp/6750334/lava-overlay-yay0y_0f/lava-6750334/tests
145 02:59:12.546834 makedir: /var/lib/lava/dispatcher/tmp/6750334/lava-overlay-yay0y_0f/lava-6750334/results
146 02:59:12.546980 Creating /var/lib/lava/dispatcher/tmp/6750334/lava-overlay-yay0y_0f/lava-6750334/bin/lava-add-keys
147 02:59:12.547202 Creating /var/lib/lava/dispatcher/tmp/6750334/lava-overlay-yay0y_0f/lava-6750334/bin/lava-add-sources
148 02:59:12.547376 Creating /var/lib/lava/dispatcher/tmp/6750334/lava-overlay-yay0y_0f/lava-6750334/bin/lava-background-process-start
149 02:59:12.547532 Creating /var/lib/lava/dispatcher/tmp/6750334/lava-overlay-yay0y_0f/lava-6750334/bin/lava-background-process-stop
150 02:59:12.547671 Creating /var/lib/lava/dispatcher/tmp/6750334/lava-overlay-yay0y_0f/lava-6750334/bin/lava-common-functions
151 02:59:12.547813 Creating /var/lib/lava/dispatcher/tmp/6750334/lava-overlay-yay0y_0f/lava-6750334/bin/lava-echo-ipv4
152 02:59:12.547951 Creating /var/lib/lava/dispatcher/tmp/6750334/lava-overlay-yay0y_0f/lava-6750334/bin/lava-install-packages
153 02:59:12.548064 Creating /var/lib/lava/dispatcher/tmp/6750334/lava-overlay-yay0y_0f/lava-6750334/bin/lava-installed-packages
154 02:59:12.548172 Creating /var/lib/lava/dispatcher/tmp/6750334/lava-overlay-yay0y_0f/lava-6750334/bin/lava-os-build
155 02:59:12.548280 Creating /var/lib/lava/dispatcher/tmp/6750334/lava-overlay-yay0y_0f/lava-6750334/bin/lava-probe-channel
156 02:59:12.548389 Creating /var/lib/lava/dispatcher/tmp/6750334/lava-overlay-yay0y_0f/lava-6750334/bin/lava-probe-ip
157 02:59:12.548499 Creating /var/lib/lava/dispatcher/tmp/6750334/lava-overlay-yay0y_0f/lava-6750334/bin/lava-target-ip
158 02:59:12.548607 Creating /var/lib/lava/dispatcher/tmp/6750334/lava-overlay-yay0y_0f/lava-6750334/bin/lava-target-mac
159 02:59:12.548717 Creating /var/lib/lava/dispatcher/tmp/6750334/lava-overlay-yay0y_0f/lava-6750334/bin/lava-target-storage
160 02:59:12.548827 Creating /var/lib/lava/dispatcher/tmp/6750334/lava-overlay-yay0y_0f/lava-6750334/bin/lava-test-case
161 02:59:12.548947 Creating /var/lib/lava/dispatcher/tmp/6750334/lava-overlay-yay0y_0f/lava-6750334/bin/lava-test-event
162 02:59:12.549058 Creating /var/lib/lava/dispatcher/tmp/6750334/lava-overlay-yay0y_0f/lava-6750334/bin/lava-test-feedback
163 02:59:12.549164 Creating /var/lib/lava/dispatcher/tmp/6750334/lava-overlay-yay0y_0f/lava-6750334/bin/lava-test-raise
164 02:59:12.549271 Creating /var/lib/lava/dispatcher/tmp/6750334/lava-overlay-yay0y_0f/lava-6750334/bin/lava-test-reference
165 02:59:12.549386 Creating /var/lib/lava/dispatcher/tmp/6750334/lava-overlay-yay0y_0f/lava-6750334/bin/lava-test-runner
166 02:59:12.549496 Creating /var/lib/lava/dispatcher/tmp/6750334/lava-overlay-yay0y_0f/lava-6750334/bin/lava-test-set
167 02:59:12.549602 Creating /var/lib/lava/dispatcher/tmp/6750334/lava-overlay-yay0y_0f/lava-6750334/bin/lava-test-shell
168 02:59:12.549713 Updating /var/lib/lava/dispatcher/tmp/6750334/lava-overlay-yay0y_0f/lava-6750334/bin/lava-add-keys (debian)
169 02:59:12.549874 Updating /var/lib/lava/dispatcher/tmp/6750334/lava-overlay-yay0y_0f/lava-6750334/bin/lava-add-sources (debian)
170 02:59:12.550041 Updating /var/lib/lava/dispatcher/tmp/6750334/lava-overlay-yay0y_0f/lava-6750334/bin/lava-install-packages (debian)
171 02:59:12.550212 Updating /var/lib/lava/dispatcher/tmp/6750334/lava-overlay-yay0y_0f/lava-6750334/bin/lava-installed-packages (debian)
172 02:59:12.550384 Updating /var/lib/lava/dispatcher/tmp/6750334/lava-overlay-yay0y_0f/lava-6750334/bin/lava-os-build (debian)
173 02:59:12.550535 Creating /var/lib/lava/dispatcher/tmp/6750334/lava-overlay-yay0y_0f/lava-6750334/environment
174 02:59:12.550667 LAVA metadata
175 02:59:12.550773 - LAVA_JOB_ID=6750334
176 02:59:12.550876 - LAVA_DISPATCHER_IP=192.168.201.1
177 02:59:12.551389 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:37) [common]
178 02:59:12.551499 skipped lava-vland-overlay
179 02:59:12.551624 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
180 02:59:12.551757 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:37) [common]
181 02:59:12.551860 skipped lava-multinode-overlay
182 02:59:12.551983 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
183 02:59:12.552113 start: 1.5.2.3 test-definition (timeout 00:09:37) [common]
184 02:59:12.552228 Loading test definitions
185 02:59:12.552372 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:37) [common]
186 02:59:12.552489 Using /lava-6750334 at stage 0
187 02:59:12.552840 uuid=6750334_1.5.2.3.1 testdef=None
188 02:59:12.552972 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
189 02:59:12.553107 start: 1.5.2.3.2 test-overlay (timeout 00:09:37) [common]
190 02:59:12.553733 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
192 02:59:12.554129 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:37) [common]
193 02:59:12.554874 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
195 02:59:12.555260 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:37) [common]
196 02:59:12.555962 runner path: /var/lib/lava/dispatcher/tmp/6750334/lava-overlay-yay0y_0f/lava-6750334/0/tests/0_timesync-off test_uuid 6750334_1.5.2.3.1
197 02:59:12.556167 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
199 02:59:12.556537 start: 1.5.2.3.5 git-repo-action (timeout 00:09:37) [common]
200 02:59:12.556653 Using /lava-6750334 at stage 0
201 02:59:12.556803 Fetching tests from https://github.com/kernelci/test-definitions.git
202 02:59:12.556927 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/6750334/lava-overlay-yay0y_0f/lava-6750334/0/tests/1_kselftest-lkdtm'
203 02:59:16.958098 Running '/usr/bin/git checkout kernelci.org
204 02:59:17.090711 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/6750334/lava-overlay-yay0y_0f/lava-6750334/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
205 02:59:17.091505 uuid=6750334_1.5.2.3.5 testdef=None
206 02:59:17.091749 end: 1.5.2.3.5 git-repo-action (duration 00:00:05) [common]
208 02:59:17.092047 start: 1.5.2.3.6 test-overlay (timeout 00:09:32) [common]
209 02:59:17.092785 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
211 02:59:17.093033 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:32) [common]
212 02:59:17.093917 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
214 02:59:17.094166 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:32) [common]
215 02:59:17.095105 runner path: /var/lib/lava/dispatcher/tmp/6750334/lava-overlay-yay0y_0f/lava-6750334/0/tests/1_kselftest-lkdtm test_uuid 6750334_1.5.2.3.5
216 02:59:17.095198 BOARD='asus-C433TA-AJ0005-rammus'
217 02:59:17.095265 BRANCH='cip-gitlab'
218 02:59:17.095326 SKIPFILE='skipfile-lkft.yaml'
219 02:59:17.095398 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-120-gf70f522cb972/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
220 02:59:17.095461 TST_CASENAME=''
221 02:59:17.095520 TST_CMDFILES='lkdtm'
222 02:59:17.095653 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
224 02:59:17.095871 Creating lava-test-runner.conf files
225 02:59:17.095938 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/6750334/lava-overlay-yay0y_0f/lava-6750334/0 for stage 0
226 02:59:17.096023 - 0_timesync-off
227 02:59:17.096093 - 1_kselftest-lkdtm
228 02:59:17.096187 end: 1.5.2.3 test-definition (duration 00:00:05) [common]
229 02:59:17.096273 start: 1.5.2.4 compress-overlay (timeout 00:09:32) [common]
230 02:59:24.251908 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
231 02:59:24.252074 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:25) [common]
232 02:59:24.252172 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
233 02:59:24.252269 end: 1.5.2 lava-overlay (duration 00:00:12) [common]
234 02:59:24.252364 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:25) [common]
235 02:59:24.353959 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
236 02:59:24.354314 start: 1.5.4 extract-modules (timeout 00:09:25) [common]
237 02:59:24.354427 extracting modules file /var/lib/lava/dispatcher/tmp/6750334/tftp-deploy-kht5sa4g/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6750334/extract-nfsrootfs-8t3zyqpr
238 02:59:24.378300 extracting modules file /var/lib/lava/dispatcher/tmp/6750334/tftp-deploy-kht5sa4g/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6750334/extract-overlay-ramdisk-r37wyby4/ramdisk
239 02:59:24.401448 end: 1.5.4 extract-modules (duration 00:00:00) [common]
240 02:59:24.401647 start: 1.5.5 apply-overlay-tftp (timeout 00:09:25) [common]
241 02:59:24.401750 [common] Applying overlay to NFS
242 02:59:24.401857 [common] Applying overlay /var/lib/lava/dispatcher/tmp/6750334/compress-overlay-i78ozh7f/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/6750334/extract-nfsrootfs-8t3zyqpr
243 02:59:24.843243 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
244 02:59:24.843409 start: 1.5.6 configure-preseed-file (timeout 00:09:24) [common]
245 02:59:24.843505 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
246 02:59:24.843627 start: 1.5.7 compress-ramdisk (timeout 00:09:24) [common]
247 02:59:24.843711 Building ramdisk /var/lib/lava/dispatcher/tmp/6750334/extract-overlay-ramdisk-r37wyby4/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/6750334/extract-overlay-ramdisk-r37wyby4/ramdisk
248 02:59:24.909468 >> 51802 blocks
249 02:59:25.726179 rename /var/lib/lava/dispatcher/tmp/6750334/extract-overlay-ramdisk-r37wyby4/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/6750334/tftp-deploy-kht5sa4g/ramdisk/ramdisk.cpio.gz
250 02:59:25.726590 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
251 02:59:25.726720 start: 1.5.8 prepare-kernel (timeout 00:09:23) [common]
252 02:59:25.726829 start: 1.5.8.1 prepare-fit (timeout 00:09:23) [common]
253 02:59:25.726928 No mkimage arch provided, not using FIT.
254 02:59:25.727056 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
255 02:59:25.727145 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
256 02:59:25.727246 end: 1.5 prepare-tftp-overlay (duration 00:00:15) [common]
257 02:59:25.727340 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:23) [common]
258 02:59:25.727416 No LXC device requested
259 02:59:25.727499 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
260 02:59:25.727588 start: 1.7 deploy-device-env (timeout 00:09:23) [common]
261 02:59:25.727666 end: 1.7 deploy-device-env (duration 00:00:00) [common]
262 02:59:25.727746 Checking files for TFTP limit of 4294967296 bytes.
263 02:59:25.728132 end: 1 tftp-deploy (duration 00:00:37) [common]
264 02:59:25.728238 start: 2 depthcharge-action (timeout 00:05:00) [common]
265 02:59:25.728337 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
266 02:59:25.728470 substitutions:
267 02:59:25.728543 - {DTB}: None
268 02:59:25.728608 - {INITRD}: 6750334/tftp-deploy-kht5sa4g/ramdisk/ramdisk.cpio.gz
269 02:59:25.728673 - {KERNEL}: 6750334/tftp-deploy-kht5sa4g/kernel/bzImage
270 02:59:25.728732 - {LAVA_MAC}: None
271 02:59:25.728789 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/6750334/extract-nfsrootfs-8t3zyqpr
272 02:59:25.728849 - {NFS_SERVER_IP}: 192.168.201.1
273 02:59:25.728908 - {PRESEED_CONFIG}: None
274 02:59:25.728965 - {PRESEED_LOCAL}: None
275 02:59:25.729021 - {RAMDISK}: 6750334/tftp-deploy-kht5sa4g/ramdisk/ramdisk.cpio.gz
276 02:59:25.729085 - {ROOT_PART}: None
277 02:59:25.729142 - {ROOT}: None
278 02:59:25.729199 - {SERVER_IP}: 192.168.201.1
279 02:59:25.729260 - {TEE}: None
280 02:59:25.729316 Parsed boot commands:
281 02:59:25.729370 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
282 02:59:25.729526 Parsed boot commands: tftpboot 192.168.201.1 6750334/tftp-deploy-kht5sa4g/kernel/bzImage 6750334/tftp-deploy-kht5sa4g/kernel/cmdline 6750334/tftp-deploy-kht5sa4g/ramdisk/ramdisk.cpio.gz
283 02:59:25.729621 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
284 02:59:25.729711 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
285 02:59:25.729807 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
286 02:59:25.729900 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
287 02:59:25.729971 Not connected, no need to disconnect.
288 02:59:25.730056 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
289 02:59:25.730139 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
290 02:59:25.730212 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost asus-C433TA-AJ0005-rammus-cbg-2'
291 02:59:25.733216 Setting prompt string to ['lava-test: # ']
292 02:59:25.733564 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
293 02:59:25.733698 end: 2.2.1 reset-connection (duration 00:00:00) [common]
294 02:59:25.733811 start: 2.2.2 reset-device (timeout 00:05:00) [common]
295 02:59:25.733923 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
296 02:59:25.734136 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C433TA-AJ0005-rammus-cbg-2' '--port=1' '--command=reboot'
297 02:59:25.753913 >> Command sent successfully.
298 02:59:25.755774 Returned 0 in 0 seconds
299 02:59:25.856530 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
301 02:59:25.856865 end: 2.2.2 reset-device (duration 00:00:00) [common]
302 02:59:25.856969 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
303 02:59:25.857056 Setting prompt string to 'Starting depthcharge on rammus...'
304 02:59:25.857130 Changing prompt to 'Starting depthcharge on rammus...'
305 02:59:25.857199 depthcharge-start: Wait for prompt Starting depthcharge on rammus... (timeout 00:05:00)
306 02:59:25.857474 [Enter `^Ec?' for help]
307 02:59:25.857566 3797] #2 #3
308 02:59:25.857632 [ 0.155579] smp: Brought up 1 node, 4 CPUs
309 02:59:25.857698 [ 0.156027] smpboot: Max logical packages: 1
310 02:59:25.857760 [ 0.156395] smpboot: Total of 4 processors activated (12799.68 BogoMIPS)
311 02:59:25.857820 [ 0.157946] devtmpfs: initialized
312 02:59:25.857883 [ 0.158686] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
313 02:59:25.857944 [ 0.159537] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
314 02:59:25.857999 [ 0.159706] pinctrl core: initialized pinctrl subsystem
315 02:59:25.858059 [ 0.160280] PM: RTC time: 01:45:45, date: 2022-07-05
316 02:59:32.339560 [ 0.160797] NET: Registered protocol family 16
317 02:59:32.339773 [ 0.161306] audit: initia
318 02:59:32.339891
319 02:59:32.340222 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 bootblock starting...
320 02:59:32.340339 CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz
321 02:59:32.340422 CPU: ID 806e9, Kabylake H0, ucode: 00000097
322 02:59:32.340665 CPU: AES supported, TXT NOT supported, VT supported
323 02:59:32.340742 MCH: device id 590c (rev 02) is Kabylake-Y
324 02:59:32.346647 PCH: device id 9d4b (rev 21) is Kabylake-Y iHDCP 2.2 Premium
325 02:59:32.349758 IGD: device id 591c (rev 02) is Amberlake ULX GT2
326 02:59:32.353388 VBOOT: Loading verstage.
327 02:59:32.359783 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
328 02:59:32.363204 CBFS: Locating 'fallback/verstage'
329 02:59:32.366349 CBFS: Found @ offset 1a0a80 size f47c
330 02:59:32.380393
331 02:59:32.380475
332 02:59:32.386895 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 verstage starting...
333 02:59:32.403074 Probing TPM: . done!
334 02:59:32.406424 TPM ready after 0 ms
335 02:59:32.409623 Connected to device vid:did:rid of 1ae0:0028:00
336 02:59:32.419968 Firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_B:0.5.5/cr50_v1.9308_87_mp.479-d7921eab
337 02:59:32.423551 Initialized TPM device CR50 revision 0
338 02:59:32.470343 tlcl_send_startup: Startup return code is 0
339 02:59:32.470469 TPM: setup succeeded
340 02:59:32.483927 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x1007 return code 0
341 02:59:32.488012 Chrome EC: UHEPI supported
342 02:59:32.491194 Phase 1
343 02:59:32.494519 FMAP: Found \"FLASH\" version 1.1 at c10000.
344 02:59:32.501103 FMAP: base = ff000000 size = 1000000 #areas = 33
345 02:59:32.504333 FMAP: area GBB found @ c11000 (978944 bytes)
346 02:59:32.511228 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
347 02:59:32.511566 Phase 2
348 02:59:32.514500 Phase 3
349 02:59:32.517851 FMAP: area GBB found @ c11000 (978944 bytes)
350 02:59:32.524552 VB2:vb2_report_dev_firmware() This is developer signed firmware
351 02:59:32.530730 FMAP: area VBLOCK_A found @ 200000 (65536 bytes)
352 02:59:32.534067 FMAP: area VBLOCK_A found @ 200000 (65536 bytes)
353 02:59:32.540612 VB2:vb2_verify_keyblock() Checking key block signature...
354 02:59:32.561904 FMAP: area VBLOCK_A found @ 200000 (65536 bytes)
355 02:59:32.565044 FMAP: area VBLOCK_A found @ 200000 (65536 bytes)
356 02:59:32.571618 VB2:vb2_verify_fw_preamble() Verifying preamble.
357 02:59:32.577169 Phase 4
358 02:59:32.580633 FMAP: area FW_MAIN_A found @ 210000 (4030400 bytes)
359 02:59:32.587156 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
360 02:59:32.846691 VB2:vb2_rsa_verify_digest() Digest check failed!
361 02:59:32.850132 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
362 02:59:32.853237 Saving nvdata
363 02:59:32.856603 Reboot requested (10020007)
364 02:59:32.856677 board_reset() called!
365 02:59:32.859891 full_reset() called!
366 02:59:37.331141
367 02:59:37.331729
368 02:59:37.337769 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 bootblock starting...
369 02:59:37.344447 CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz
370 02:59:37.347536 CPU: ID 806e9, Kabylake H0, ucode: 00000097
371 02:59:37.354207 CPU: AES supported, TXT NOT supported, VT supported
372 02:59:37.357546 MCH: device id 590c (rev 02) is Kabylake-Y
373 02:59:37.363965 PCH: device id 9d4b (rev 21) is Kabylake-Y iHDCP 2.2 Premium
374 02:59:37.367549 IGD: device id 591c (rev 02) is Amberlake ULX GT2
375 02:59:37.370675 VBOOT: Loading verstage.
376 02:59:37.377349 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
377 02:59:37.380803 CBFS: Locating 'fallback/verstage'
378 02:59:37.384035 CBFS: Found @ offset 1a0a80 size f47c
379 02:59:37.398038
380 02:59:37.398453
381 02:59:37.404469 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 verstage starting...
382 02:59:37.420651 Probing TPM: . done!
383 02:59:37.423743 TPM ready after 0 ms
384 02:59:37.427060 Connected to device vid:did:rid of 1ae0:0028:00
385 02:59:37.437454 Firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_B:0.5.5/cr50_v1.9308_87_mp.479-d7921eab
386 02:59:37.440897 Initialized TPM device CR50 revision 0
387 02:59:37.486457 tlcl_send_startup: Startup return code is 0
388 02:59:37.486907 TPM: setup succeeded
389 02:59:37.500123 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x1007 return code 0
390 02:59:37.504285 Chrome EC: UHEPI supported
391 02:59:37.507635 Phase 1
392 02:59:37.510991 FMAP: Found \"FLASH\" version 1.1 at c10000.
393 02:59:37.517538 FMAP: base = ff000000 size = 1000000 #areas = 33
394 02:59:37.520991 FMAP: area GBB found @ c11000 (978944 bytes)
395 02:59:37.527585 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
396 02:59:37.534258 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
397 02:59:37.537459 Recovery requested (1009000e)
398 02:59:37.537912 Saving nvdata
399 02:59:37.548467 tlcl_extend: response is 0
400 02:59:37.557009 tlcl_extend: response is 0
401 02:59:37.563495 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
402 02:59:37.566949 CBFS: Locating 'fallback/romstage'
403 02:59:37.570097 CBFS: Found @ offset 80 size 10ffc
404 02:59:37.574400
405 02:59:37.574832
406 02:59:37.580810 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 romstage starting...
407 02:59:37.587829 pm1_sts: 0100 pm1_en: 0000 pm1_cnt: 00001c00
408 02:59:37.591167 gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000
409 02:59:37.594581 gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000
410 02:59:37.601224 gpe0_sts[2]: 00000001 gpe0_en[2]: 00000000
411 02:59:37.604509 gpe0_sts[3]: 00000000 gpe0_en[3]: 00010000
412 02:59:37.607839 TCO_STS: 0000 0000
413 02:59:37.611268 GEN_PMCON: e0040200 0000523a
414 02:59:37.614413 GBLRST_CAUSE: 00000000 00000000
415 02:59:37.614803 prev_sleep_state 5
416 02:59:37.617889 Boot Count incremented to 25501
417 02:59:37.624444 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
418 02:59:37.627618 CBFS: Locating 'fspm.bin'
419 02:59:37.631473 CBFS: Found @ offset 103fc0 size 63000
420 02:59:37.634884 Chrome EC: UHEPI supported
421 02:59:37.641824 FMAP: Found \"FLASH\" version 1.1 at c10000.
422 02:59:37.645094 FMAP: base = ff000000 size = 1000000 #areas = 33
423 02:59:37.651838 FMAP: area RECOVERY_MRC_CACHE found @ 9d0000 (65536 bytes)
424 02:59:37.656074 Probing TPM: done!
425 02:59:37.662721 Connected to device vid:did:rid of 1ae0:0028:00
426 02:59:37.672724 Firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_B:0.5.5/cr50_v1.9308_87_mp.479-d7921eab
427 02:59:37.679564 Initialized TPM device CR50 revision 0
428 02:59:37.688473 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
429 02:59:37.695062 MRC: Hash comparison successful. Using data from RECOVERY_MRC_CACHE
430 02:59:37.698629 MRC cache found, size 1868
431 02:59:37.701782 bootmode is set to :2
432 02:59:37.702196 SPD index 1
433 02:59:37.708665 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
434 02:59:37.711828 CBFS: Locating 'spd.bin'
435 02:59:37.715075 CBFS: Found @ offset 1a0240 size 800
436 02:59:37.718359 SPD: module type is LPDDR3
437 02:59:37.721783 SPD: module part is K4E8E324EB-EGCF
438 02:59:37.728387 SPD: banks 8, ranks 1, rows 15, columns 10, density 8192 Mb
439 02:59:37.731722 SPD: device width 32 bits, bus width 64 bits
440 02:59:37.738293 SPD: module size is 2048 MB (per channel)
441 02:59:37.849653 CBMEM:
442 02:59:37.852858 IMD: root @ 7afff000 254 entries.
443 02:59:37.856214 IMD: root @ 7affec00 62 entries.
444 02:59:37.859534 External stage cache:
445 02:59:37.862898 IMD: root @ 7b3ff000 254 entries.
446 02:59:37.865960 IMD: root @ 7b3fec00 62 entries.
447 02:59:37.869720 creating vboot_handoff structure
448 02:59:37.875899 Chrome EC: clear events_b mask to 0x0000000021004000
449 02:59:37.890589 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
450 02:59:37.906028 tlcl_write: response is 0
451 02:59:37.915114 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
452 02:59:37.921791 MRC: TPM MRC hash updated successfully.
453 02:59:37.922237 2 DIMMs found
454 02:59:37.925065 top_of_ram = 0x7b000000
455 02:59:37.928411 MTRR Range: Start=7a000000 End=7b000000 (Size 1000000)
456 02:59:37.935161 MTRR Range: Start=7b000000 End=7b800000 (Size 800000)
457 02:59:37.941564 MTRR Range: Start=ff000000 End=0 (Size 1000000)
458 02:59:37.944994 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
459 02:59:37.948206 CBFS: Locating 'fallback/postcar'
460 02:59:37.954597 CBFS: Found @ offset 197000 size 3f04
461 02:59:37.961280 Decompressing stage fallback/postcar @ 0x7abd0fc0 (32720 bytes)
462 02:59:37.971055 Loading module at 7abd1000 with entry 7abd1000. filesize: 0x3cd0 memsize: 0x7f90
463 02:59:37.974534 Processing 118 relocs. Offset value of 0x78bd1000
464 02:59:37.980456
465 02:59:37.980896
466 02:59:37.987028 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 postcar starting...
467 02:59:37.993403 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
468 02:59:37.996673 CBFS: Locating 'fallback/ramstage'
469 02:59:38.003279 CBFS: Found @ offset e8d80 size 1a462
470 02:59:38.006744 Decompressing stage fallback/ramstage @ 0x7ab05fc0 (826808 bytes)
471 02:59:38.046053 Loading module at 7ab06000 with entry 7ab06000. filesize: 0x38d90 memsize: 0xc9d78
472 02:59:38.049352 Processing 3657 relocs. Offset value of 0x79d06000
473 02:59:38.052825
474 02:59:38.053263
475 02:59:38.059448 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 ramstage starting...
476 02:59:38.066187 FMAP: Found \"FLASH\" version 1.1 at c10000.
477 02:59:38.069494 FMAP: base = ff000000 size = 1000000 #areas = 33
478 02:59:38.075963 FMAP: area RO_VPD found @ c00000 (16384 bytes)
479 02:59:38.079412 WARNING: RO_VPD is uninitialized or empty.
480 02:59:38.082500 FMAP: area RW_VPD found @ 9f8000 (8192 bytes)
481 02:59:38.089145 WARNING: RW_VPD is uninitialized or empty.
482 02:59:38.089583 Normal boot.
483 02:59:38.095792 BS: BS_PRE_DEVICE times (us): entry 0 run 29 exit 0
484 02:59:38.099213 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
485 02:59:38.105774 CBFS: Locating 'cpu_microcode_blob.bin'
486 02:59:38.109039 CBFS: Found @ offset 11100 size d7c00
487 02:59:38.112396 microcode: sig=0x806e9 pf=0x10 revision=0x97
488 02:59:38.115731 Skip microcode update
489 02:59:38.122428 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
490 02:59:38.125678 CBFS: Locating 'fsps.bin'
491 02:59:38.129107 CBFS: Found @ offset 167fc0 size 2f000
492 02:59:38.153636 Detected 2 core, 4 thread CPU.
493 02:59:38.156970 Setting up SMI for CPU
494 02:59:38.160202 IED base = 0x7b400000
495 02:59:38.160593 IED size = 0x00400000
496 02:59:38.163647 Will perform SMM setup.
497 02:59:38.170121 CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz.
498 02:59:38.176855 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
499 02:59:38.180031 Processing 16 relocs. Offset value of 0x00030000
500 02:59:38.183993 Attempting to start 3 APs
501 02:59:38.187450 Waiting for 10ms after sending INIT.
502 02:59:38.203710 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 1.
503 02:59:38.204158 done.
504 02:59:38.206907 AP: slot 3 apic_id 2.
505 02:59:38.210345 AP: slot 2 apic_id 3.
506 02:59:38.213440 Waiting for 2nd SIPI to complete...done.
507 02:59:38.220173 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
508 02:59:38.226900 Processing 13 relocs. Offset value of 0x00038000
509 02:59:38.233479 SMM Module: stub loaded at 00038000. Will call 7ab21603(00000000)
510 02:59:38.236643 Installing SMM handler to 0x7b000000
511 02:59:38.243245 Loading module at 7b010000 with entry 7b010a19. filesize: 0x3b08 memsize: 0x8bc0
512 02:59:38.250042 Processing 243 relocs. Offset value of 0x7b010000
513 02:59:38.256440 Loading module at 7b008000 with entry 7b008000. filesize: 0x1a8 memsize: 0x1a8
514 02:59:38.263191 Processing 13 relocs. Offset value of 0x7b008000
515 02:59:38.267018 SMM Module: placing jmp sequence at 7b007c00 rel16 0x03fd
516 02:59:38.272944 SMM Module: placing jmp sequence at 7b007800 rel16 0x07fd
517 02:59:38.279637 SMM Module: placing jmp sequence at 7b007400 rel16 0x0bfd
518 02:59:38.286276 SMM Module: stub loaded at 7b008000. Will call 7b010a19(00000000)
519 02:59:38.289549 Clearing SMI status registers
520 02:59:38.289938 SMI_STS: PM1
521 02:59:38.293076 PM1_STS: PWRBTN
522 02:59:38.296153 TCO_STS: BOOT SECOND_TO
523 02:59:38.296524 New SMBASE 0x7b000000
524 02:59:38.299389 In relocation handler: CPU 0
525 02:59:38.306248 New SMBASE=0x7b000000 IEDBASE=0x7b400000
526 02:59:38.309619 Writing SMRR. base = 0x7b000006, mask=0xff800800
527 02:59:38.312712 Relocation complete.
528 02:59:38.313078 New SMBASE 0x7afffc00
529 02:59:38.316035 In relocation handler: CPU 1
530 02:59:38.319505 New SMBASE=0x7afffc00 IEDBASE=0x7b400000
531 02:59:38.326048 Writing SMRR. base = 0x7b000006, mask=0xff800800
532 02:59:38.329292 Relocation complete.
533 02:59:38.329674 New SMBASE 0x7afff800
534 02:59:38.332674 In relocation handler: CPU 2
535 02:59:38.335783 New SMBASE=0x7afff800 IEDBASE=0x7b400000
536 02:59:38.342437 Writing SMRR. base = 0x7b000006, mask=0xff800800
537 02:59:38.345779 Relocation complete.
538 02:59:38.346232 New SMBASE 0x7afff400
539 02:59:38.348970 In relocation handler: CPU 3
540 02:59:38.352394 New SMBASE=0x7afff400 IEDBASE=0x7b400000
541 02:59:38.358968 Writing SMRR. base = 0x7b000006, mask=0xff800800
542 02:59:38.359489 Relocation complete.
543 02:59:38.362245 Initializing CPU #0
544 02:59:38.365609 CPU: vendor Intel device 806e9
545 02:59:38.369056 CPU: family 06, model 8e, stepping 09
546 02:59:38.375508 Setting up local APIC... apic_id: 0x00 done.
547 02:59:38.375938 Turbo is available but hidden
548 02:59:38.378756 Turbo has been enabled
549 02:59:38.382148 SGX : param.enable = 0
550 02:59:38.385527 Skip microcode update
551 02:59:38.385957 CPU #0 initialized
552 02:59:38.388723 Initializing CPU #1
553 02:59:38.389099 Initializing CPU #2
554 02:59:38.392136 Initializing CPU #3
555 02:59:38.395520 CPU: vendor Intel device 806e9
556 02:59:38.398757 CPU: family 06, model 8e, stepping 09
557 02:59:38.402099 CPU: vendor Intel device 806e9
558 02:59:38.405421 CPU: family 06, model 8e, stepping 09
559 02:59:38.411965 Setting up local APIC...CPU: vendor Intel device 806e9
560 02:59:38.415180 CPU: family 06, model 8e, stepping 09
561 02:59:38.421964 Setting up local APIC...Setting up local APIC... apic_id: 0x02 done.
562 02:59:38.425037 apic_id: 0x03 done.
563 02:59:38.425468 Skip microcode update
564 02:59:38.428514 Skip microcode update
565 02:59:38.431891 CPU #3 initialized
566 02:59:38.432327 CPU #2 initialized
567 02:59:38.435028 apic_id: 0x01 done.
568 02:59:38.438611 Skip microcode update
569 02:59:38.439075 CPU #1 initialized
570 02:59:38.441764 bsp_do_flight_plan done after 226 msecs.
571 02:59:38.445210 CPU: frequency set to 3400 MHz
572 02:59:38.448563 Enabling SMIs.
573 02:59:38.449028 Locking SMM.
574 02:59:38.451847 VMX : param.enable = 1
575 02:59:38.455104 VMX status: enabled, unlocked
576 02:59:38.458426 SGX: pre-conditions not met
577 02:59:38.461705 VMX status: enabled, unlocked
578 02:59:38.462144 SGX: pre-conditions not met
579 02:59:38.465056 VMX status: enabled, unlocked
580 02:59:38.468214 VMX status: enabled, unlocked
581 02:59:38.471490 SGX: pre-conditions not met
582 02:59:38.474785 SGX: pre-conditions not met
583 02:59:38.481435 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
584 02:59:38.484434 CBFS: Locating 'vbt.bin'
585 02:59:38.487850 CBFS: Found @ offset 103a00 size 48e
586 02:59:38.490928 Found a VBT of 4608 bytes after decompression
587 02:59:38.495668 psys_pmax = 360
588 02:59:38.498878 FMAP: area GBB found @ c11000 (978944 bytes)
589 02:59:38.612628 ITSS IRQ Polarities Before:
590 02:59:38.615715 IPC0: 0x00ff4000
591 02:59:38.615825 IPC1: 0x00000007
592 02:59:38.618971 IPC2: 0x00000000
593 02:59:38.619065 IPC3: 0x00000000
594 02:59:38.622545 ITSS IRQ Polarities After:
595 02:59:38.625541 IPC0: 0x00ff4000
596 02:59:38.625635 IPC1: 0x00000007
597 02:59:38.628876 IPC2: 0x00000000
598 02:59:38.628964 IPC3: 0x00000000
599 02:59:38.635580 Override DT after FSP-S, PCH is KBL/SKL PCH-LP SKU
600 02:59:38.642360 BS: BS_DEV_INIT_CHIPS times (us): entry 376032 run 167558 exit 0
601 02:59:38.645357 Enumerating buses...
602 02:59:38.648865 Show all devs... Before device enumeration.
603 02:59:38.652097 Root Device: enabled 1
604 02:59:38.652208 CPU_CLUSTER: 0: enabled 1
605 02:59:38.655423 DOMAIN: 0000: enabled 1
606 02:59:38.658735 APIC: 00: enabled 1
607 02:59:38.662128 PCI: 00:00.0: enabled 1
608 02:59:38.662213 PCI: 00:02.0: enabled 1
609 02:59:38.665252 PCI: 00:14.0: enabled 1
610 02:59:38.668618 PCI: 00:14.1: enabled 0
611 02:59:38.668704 PCI: 00:14.2: enabled 1
612 02:59:38.671869 PCI: 00:15.0: enabled 1
613 02:59:38.675367 PCI: 00:15.1: enabled 1
614 02:59:38.678657 PCI: 00:15.2: enabled 0
615 02:59:38.678743 PCI: 00:15.3: enabled 0
616 02:59:38.681941 PCI: 00:16.0: enabled 1
617 02:59:38.685102 PCI: 00:16.1: enabled 0
618 02:59:38.688521 PCI: 00:16.2: enabled 0
619 02:59:38.688607 PCI: 00:16.3: enabled 0
620 02:59:38.691882 PCI: 00:16.4: enabled 0
621 02:59:38.695276 PCI: 00:17.0: enabled 0
622 02:59:38.698428 PCI: 00:19.0: enabled 1
623 02:59:38.698570 PCI: 00:19.1: enabled 1
624 02:59:38.701926 PCI: 00:19.2: enabled 0
625 02:59:38.705027 PCI: 00:1c.0: enabled 1
626 02:59:38.705126 PCI: 00:1c.1: enabled 0
627 02:59:38.708384 PCI: 00:1c.2: enabled 0
628 02:59:38.711853 PCI: 00:1c.3: enabled 0
629 02:59:38.714997 PCI: 00:1c.4: enabled 0
630 02:59:38.715118 PCI: 00:1c.5: enabled 0
631 02:59:38.718271 PCI: 00:1c.6: enabled 0
632 02:59:38.721545 PCI: 00:1c.7: enabled 0
633 02:59:38.724774 PCI: 00:1d.0: enabled 0
634 02:59:38.724859 PCI: 00:1d.1: enabled 0
635 02:59:38.728429 PCI: 00:1d.2: enabled 0
636 02:59:38.731567 PCI: 00:1d.3: enabled 0
637 02:59:38.734874 PCI: 00:1e.0: enabled 1
638 02:59:38.734958 PCI: 00:1e.1: enabled 0
639 02:59:38.738083 PCI: 00:1e.2: enabled 1
640 02:59:38.741665 PCI: 00:1e.3: enabled 0
641 02:59:38.744818 PCI: 00:1e.4: enabled 1
642 02:59:38.744903 PCI: 00:1e.5: enabled 0
643 02:59:38.748050 PCI: 00:1e.6: enabled 1
644 02:59:38.751368 PCI: 00:1f.0: enabled 1
645 02:59:38.751454 PCI: 00:1f.1: enabled 1
646 02:59:38.754594 PCI: 00:1f.2: enabled 1
647 02:59:38.757949 PCI: 00:1f.3: enabled 1
648 02:59:38.761211 PCI: 00:1f.4: enabled 1
649 02:59:38.761296 PCI: 00:1f.5: enabled 1
650 02:59:38.764664 PCI: 00:1f.6: enabled 0
651 02:59:38.767981 USB0 port 0: enabled 1
652 02:59:38.771316 I2C: 00:5c: enabled 1
653 02:59:38.771401 I2C: 00:15: enabled 1
654 02:59:38.774608 I2C: 00:39: enabled 1
655 02:59:38.777725 I2C: 00:3a: enabled 1
656 02:59:38.777810 I2C: 00:1a: enabled 1
657 02:59:38.781161 PCI: 00:00.0: enabled 1
658 02:59:38.784495 SPI: 00: enabled 1
659 02:59:38.784581 PNP: 0c09.0: enabled 1
660 02:59:38.787687 USB2 port 0: enabled 1
661 02:59:38.791152 USB2 port 1: enabled 1
662 02:59:38.791237 USB2 port 2: enabled 1
663 02:59:38.794428 USB2 port 4: enabled 1
664 02:59:38.797676 USB2 port 8: enabled 1
665 02:59:38.797761 APIC: 01: enabled 1
666 02:59:38.801206 APIC: 03: enabled 1
667 02:59:38.804393 APIC: 02: enabled 1
668 02:59:38.804484 Compare with tree...
669 02:59:38.807722 Root Device: enabled 1
670 02:59:38.810926 CPU_CLUSTER: 0: enabled 1
671 02:59:38.811092 APIC: 00: enabled 1
672 02:59:38.814178 APIC: 01: enabled 1
673 02:59:38.817495 APIC: 03: enabled 1
674 02:59:38.820873 APIC: 02: enabled 1
675 02:59:38.820961 DOMAIN: 0000: enabled 1
676 02:59:38.824082 PCI: 00:00.0: enabled 1
677 02:59:38.827417 PCI: 00:02.0: enabled 1
678 02:59:38.830579 PCI: 00:14.0: enabled 1
679 02:59:38.830656 USB0 port 0: enabled 1
680 02:59:38.833951 USB2 port 0: enabled 1
681 02:59:38.837285 USB2 port 1: enabled 1
682 02:59:38.840740 USB2 port 2: enabled 1
683 02:59:38.843906 USB2 port 4: enabled 1
684 02:59:38.847126 USB2 port 8: enabled 1
685 02:59:38.847201 PCI: 00:14.1: enabled 0
686 02:59:38.850476 PCI: 00:14.2: enabled 1
687 02:59:38.853873 PCI: 00:15.0: enabled 1
688 02:59:38.857278 I2C: 00:5c: enabled 1
689 02:59:38.860694 PCI: 00:15.1: enabled 1
690 02:59:38.860771 I2C: 00:15: enabled 1
691 02:59:38.863651 PCI: 00:15.2: enabled 0
692 02:59:38.867093 PCI: 00:15.3: enabled 0
693 02:59:38.870451 PCI: 00:16.0: enabled 1
694 02:59:38.870524 PCI: 00:16.1: enabled 0
695 02:59:38.873911 PCI: 00:16.2: enabled 0
696 02:59:38.877031 PCI: 00:16.3: enabled 0
697 02:59:38.880386 PCI: 00:16.4: enabled 0
698 02:59:38.883758 PCI: 00:17.0: enabled 0
699 02:59:38.883834 PCI: 00:19.0: enabled 1
700 02:59:38.886947 PCI: 00:19.1: enabled 1
701 02:59:38.890221 I2C: 00:39: enabled 1
702 02:59:38.893510 I2C: 00:3a: enabled 1
703 02:59:38.896775 I2C: 00:1a: enabled 1
704 02:59:38.896850 PCI: 00:19.2: enabled 0
705 02:59:38.900281 PCI: 00:1c.0: enabled 1
706 02:59:38.903486 PCI: 00:00.0: enabled 1
707 02:59:38.906964 PCI: 00:1c.1: enabled 0
708 02:59:38.909977 PCI: 00:1c.2: enabled 0
709 02:59:38.910050 PCI: 00:1c.3: enabled 0
710 02:59:38.913398 PCI: 00:1c.4: enabled 0
711 02:59:38.916835 PCI: 00:1c.5: enabled 0
712 02:59:38.920374 PCI: 00:1c.6: enabled 0
713 02:59:38.920453 PCI: 00:1c.7: enabled 0
714 02:59:38.923456 PCI: 00:1d.0: enabled 0
715 02:59:38.926529 PCI: 00:1d.1: enabled 0
716 02:59:38.929855 PCI: 00:1d.2: enabled 0
717 02:59:38.933309 PCI: 00:1d.3: enabled 0
718 02:59:38.933388 PCI: 00:1e.0: enabled 1
719 02:59:38.936677 PCI: 00:1e.1: enabled 0
720 02:59:38.939762 PCI: 00:1e.2: enabled 1
721 02:59:38.943181 SPI: 00: enabled 1
722 02:59:38.946469 PCI: 00:1e.3: enabled 0
723 02:59:38.946552 PCI: 00:1e.4: enabled 1
724 02:59:38.949769 PCI: 00:1e.5: enabled 0
725 02:59:38.953176 PCI: 00:1e.6: enabled 1
726 02:59:38.956451 PCI: 00:1f.0: enabled 1
727 02:59:38.956535 PNP: 0c09.0: enabled 1
728 02:59:38.959793 PCI: 00:1f.1: enabled 1
729 02:59:38.963154 PCI: 00:1f.2: enabled 1
730 02:59:38.966319 PCI: 00:1f.3: enabled 1
731 02:59:38.969556 PCI: 00:1f.4: enabled 1
732 02:59:38.969640 PCI: 00:1f.5: enabled 1
733 02:59:38.973114 PCI: 00:1f.6: enabled 0
734 02:59:38.976309 Root Device scanning...
735 02:59:38.979688 root_dev_scan_bus for Root Device
736 02:59:38.982942 CPU_CLUSTER: 0 enabled
737 02:59:38.983047 DOMAIN: 0000 enabled
738 02:59:38.986377 DOMAIN: 0000 scanning...
739 02:59:38.989376 PCI: pci_scan_bus for bus 00
740 02:59:38.992606 PCI: 00:00.0 [8086/0000] ops
741 02:59:38.995949 PCI: 00:00.0 [8086/590c] enabled
742 02:59:38.999238 PCI: 00:02.0 [8086/0000] ops
743 02:59:39.002722 PCI: 00:02.0 [8086/591c] enabled
744 02:59:39.006011 PCI: 00:04.0 [8086/1903] enabled
745 02:59:39.009349 PCI: 00:08.0 [8086/1911] enabled
746 02:59:39.012495 PCI: 00:14.0 [8086/0000] bus ops
747 02:59:39.015957 PCI: 00:14.0 [8086/9d2f] enabled
748 02:59:39.019257 PCI: 00:14.2 [8086/9d31] enabled
749 02:59:39.022419 PCI: 00:15.0 [8086/0000] bus ops
750 02:59:39.025977 PCI: 00:15.0 [8086/9d60] enabled
751 02:59:39.029244 PCI: 00:15.1 [8086/0000] bus ops
752 02:59:39.032521 PCI: 00:15.1 [8086/9d61] enabled
753 02:59:39.035838 PCI: 00:16.0 [8086/0000] ops
754 02:59:39.039122 PCI: 00:16.0 [8086/9d3a] enabled
755 02:59:39.042248 PCI: 00:19.0 [8086/0000] ops
756 02:59:39.045537 PCI: 00:19.0 [8086/9d66] enabled
757 02:59:39.048984 PCI: 00:19.1 [8086/0000] bus ops
758 02:59:39.052251 PCI: 00:19.1 [8086/9d65] enabled
759 02:59:39.055682 PCI: 00:1c.0 [8086/0000] bus ops
760 02:59:39.058895 PCI: 00:1c.0 [8086/9d10] enabled
761 02:59:39.062340 PCI: 00:1e.0 [8086/0000] ops
762 02:59:39.065510 PCI: 00:1e.0 [8086/9d27] enabled
763 02:59:39.068835 PCI: 00:1e.2 [8086/0000] bus ops
764 02:59:39.072398 PCI: 00:1e.2 [8086/9d29] enabled
765 02:59:39.075486 PCI: 00:1e.4 [8086/9d2b] enabled
766 02:59:39.075569 PCI: 00:1e.6 [8086/0000] ops
767 02:59:39.078904 PCI: 00:1e.6 [8086/9d2d] enabled
768 02:59:39.082344 PCI: 00:1f.0 [8086/0000] bus ops
769 02:59:39.085345 PCI: 00:1f.0 [8086/9d4b] enabled
770 02:59:39.092054 PCI: Static device PCI: 00:1f.1 not found, disabling it.
771 02:59:39.095349 PCI: 00:1f.2 [8086/0000] bus ops
772 02:59:39.098785 PCI: 00:1f.2 [8086/9d21] enabled
773 02:59:39.101970 PCI: 00:1f.3 [8086/0000] bus ops
774 02:59:39.105276 PCI: 00:1f.3 [8086/9d71] enabled
775 02:59:39.108554 PCI: 00:1f.4 [8086/0000] bus ops
776 02:59:39.112093 PCI: 00:1f.4 [8086/9d23] enabled
777 02:59:39.115218 PCI: 00:1f.5 [8086/0000] bus ops
778 02:59:39.118669 PCI: 00:1f.5 [8086/9d24] enabled
779 02:59:39.121988 PCI: 00:14.0 scanning...
780 02:59:39.125264 scan_usb_bus for PCI: 00:14.0
781 02:59:39.128479 USB0 port 0 enabled
782 02:59:39.128562 USB0 port 0 scanning...
783 02:59:39.131963 scan_usb_bus for USB0 port 0
784 02:59:39.135193 USB2 port 0 enabled
785 02:59:39.135276 USB2 port 1 enabled
786 02:59:39.138373 USB2 port 2 enabled
787 02:59:39.141822 USB2 port 4 enabled
788 02:59:39.141906 USB2 port 8 enabled
789 02:59:39.145197 USB2 port 0 scanning...
790 02:59:39.148303 scan_usb_bus for USB2 port 0
791 02:59:39.151528 scan_usb_bus for USB2 port 0 done
792 02:59:39.158331 scan_bus: scanning of bus USB2 port 0 took 8974 usecs
793 02:59:39.158414 USB2 port 1 scanning...
794 02:59:39.161669 scan_usb_bus for USB2 port 1
795 02:59:39.164787 scan_usb_bus for USB2 port 1 done
796 02:59:39.171458 scan_bus: scanning of bus USB2 port 1 took 8973 usecs
797 02:59:39.174907 USB2 port 2 scanning...
798 02:59:39.177974 scan_usb_bus for USB2 port 2
799 02:59:39.181500 scan_usb_bus for USB2 port 2 done
800 02:59:39.184808 scan_bus: scanning of bus USB2 port 2 took 8973 usecs
801 02:59:39.188014 USB2 port 4 scanning...
802 02:59:39.191450 scan_usb_bus for USB2 port 4
803 02:59:39.194746 scan_usb_bus for USB2 port 4 done
804 02:59:39.201338 scan_bus: scanning of bus USB2 port 4 took 8973 usecs
805 02:59:39.201446 USB2 port 8 scanning...
806 02:59:39.204665 scan_usb_bus for USB2 port 8
807 02:59:39.207810 scan_usb_bus for USB2 port 8 done
808 02:59:39.214440 scan_bus: scanning of bus USB2 port 8 took 8974 usecs
809 02:59:39.217737 scan_usb_bus for USB0 port 0 done
810 02:59:39.224186 scan_bus: scanning of bus USB0 port 0 took 90971 usecs
811 02:59:39.227649 scan_usb_bus for PCI: 00:14.0 done
812 02:59:39.230811 scan_bus: scanning of bus PCI: 00:14.0 took 107761 usecs
813 02:59:39.234262 PCI: 00:15.0 scanning...
814 02:59:39.237492 scan_generic_bus for PCI: 00:15.0
815 02:59:39.240684 bus: PCI: 00:15.0[0]->I2C: 01:5c enabled
816 02:59:39.247506 scan_generic_bus for PCI: 00:15.0 done
817 02:59:39.250845 scan_bus: scanning of bus PCI: 00:15.0 took 14156 usecs
818 02:59:39.254067 PCI: 00:15.1 scanning...
819 02:59:39.257271 scan_generic_bus for PCI: 00:15.1
820 02:59:39.260622 bus: PCI: 00:15.1[0]->I2C: 02:15 enabled
821 02:59:39.267191 scan_generic_bus for PCI: 00:15.1 done
822 02:59:39.270537 scan_bus: scanning of bus PCI: 00:15.1 took 14154 usecs
823 02:59:39.273981 PCI: 00:19.1 scanning...
824 02:59:39.277222 scan_generic_bus for PCI: 00:19.1
825 02:59:39.280356 bus: PCI: 00:19.1[0]->I2C: 03:39 enabled
826 02:59:39.286950 bus: PCI: 00:19.1[0]->I2C: 03:3a enabled
827 02:59:39.290267 bus: PCI: 00:19.1[0]->I2C: 03:1a enabled
828 02:59:39.293843 scan_generic_bus for PCI: 00:19.1 done
829 02:59:39.300350 scan_bus: scanning of bus PCI: 00:19.1 took 22373 usecs
830 02:59:39.300434 PCI: 00:1c.0 scanning...
831 02:59:39.306909 do_pci_scan_bridge for PCI: 00:1c.0
832 02:59:39.307020 PCI: pci_scan_bus for bus 01
833 02:59:39.310245 PCI: 01:00.0 [8086/095a] enabled
834 02:59:39.313570 Capability: type 0x01 @ 0xc8
835 02:59:39.316796 Capability: type 0x05 @ 0xd0
836 02:59:39.320243 Capability: type 0x10 @ 0x40
837 02:59:39.323646 Capability: type 0x10 @ 0x40
838 02:59:39.326799 Enabling Common Clock Configuration
839 02:59:39.330150 L1 Sub-State supported from root port 28
840 02:59:39.333378 L1 Sub-State Support = 0xf
841 02:59:39.336697 CommonModeRestoreTime = 0x28
842 02:59:39.340304 Power On Value = 0x1e, Power On Scale = 0x0
843 02:59:39.343572 ASPM: Enabled L1
844 02:59:39.346732 Capability: type 0x01 @ 0xc8
845 02:59:39.349979 Capability: type 0x05 @ 0xd0
846 02:59:39.353436 Capability: type 0x10 @ 0x40
847 02:59:39.356828 scan_bus: scanning of bus PCI: 00:1c.0 took 53527 usecs
848 02:59:39.359954 PCI: 00:1e.2 scanning...
849 02:59:39.363279 scan_generic_bus for PCI: 00:1e.2
850 02:59:39.366551 bus: PCI: 00:1e.2[0]->SPI: 00 enabled
851 02:59:39.373221 scan_generic_bus for PCI: 00:1e.2 done
852 02:59:39.376604 scan_bus: scanning of bus PCI: 00:1e.2 took 13863 usecs
853 02:59:39.379768 PCI: 00:1f.0 scanning...
854 02:59:39.383180 scan_lpc_bus for PCI: 00:1f.0
855 02:59:39.386220 PNP: 0c09.0 enabled
856 02:59:39.389739 scan_lpc_bus for PCI: 00:1f.0 done
857 02:59:39.393067 scan_bus: scanning of bus PCI: 00:1f.0 took 11322 usecs
858 02:59:39.396257 PCI: 00:1f.2 scanning...
859 02:59:39.399476 scan_lpc_bus for PCI: 00:1f.2
860 02:59:39.402812 scan_lpc_bus for PCI: 00:1f.2 done
861 02:59:39.409479 scan_bus: scanning of bus PCI: 00:1f.2 took 9259 usecs
862 02:59:39.412765 PCI: 00:1f.3 scanning...
863 02:59:39.415961 scan_bus: scanning of bus PCI: 00:1f.3 took 2717 usecs
864 02:59:39.419493 PCI: 00:1f.4 scanning...
865 02:59:39.422713 scan_generic_bus for PCI: 00:1f.4
866 02:59:39.426158 scan_generic_bus for PCI: 00:1f.4 done
867 02:59:39.432714 scan_bus: scanning of bus PCI: 00:1f.4 took 10038 usecs
868 02:59:39.436015 PCI: 00:1f.5 scanning...
869 02:59:39.439236 scan_generic_bus for PCI: 00:1f.5
870 02:59:39.442732 scan_generic_bus for PCI: 00:1f.5 done
871 02:59:39.449257 scan_bus: scanning of bus PCI: 00:1f.5 took 10046 usecs
872 02:59:39.452530 scan_bus: scanning of bus DOMAIN: 0000 took 466082 usecs
873 02:59:39.459116 root_dev_scan_bus for Root Device done
874 02:59:39.462291 scan_bus: scanning of bus Root Device took 486197 usecs
875 02:59:39.462374 done
876 02:59:39.466313 Chrome EC: UHEPI supported
877 02:59:39.472790 FMAP: area RECOVERY_MRC_CACHE found @ 9d0000 (65536 bytes)
878 02:59:39.479599 MRC: Checking cached data update for 'RECOVERY_MRC_CACHE'.
879 02:59:39.486028 SF: Detected FAST_SPI Hardware Sequencer with sector size 0x1000, total 0x1000000
880 02:59:39.493977 FMAP: area UNIFIED_MRC_CACHE found @ 9d0000 (131072 bytes)
881 02:59:39.497203 SPI flash protection: WPSW=1 SRP0=1
882 02:59:39.507227 fast_spi_flash_protect: FPR 0 is enabled for range 0x009d0000-0x009effff
883 02:59:39.510459 MRC: Enabled Protected Range on 'UNIFIED_MRC_CACHE'.
884 02:59:39.517002 BS: BS_DEV_ENUMERATE times (us): entry 0 run 825998 exit 47096
885 02:59:39.520214 found VGA at PCI: 00:02.0
886 02:59:39.523746 Setting up VGA for PCI: 00:02.0
887 02:59:39.526890 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
888 02:59:39.533347 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
889 02:59:39.536709 Allocating resources...
890 02:59:39.536794 Reading resources...
891 02:59:39.540026 Root Device read_resources bus 0 link: 0
892 02:59:39.546634 CPU_CLUSTER: 0 read_resources bus 0 link: 0
893 02:59:39.549973 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
894 02:59:39.556476 DOMAIN: 0000 read_resources bus 0 link: 0
895 02:59:39.559754 PCI: 00:14.0 read_resources bus 0 link: 0
896 02:59:39.566517 USB0 port 0 read_resources bus 0 link: 0
897 02:59:39.569893 USB0 port 0 read_resources bus 0 link: 0 done
898 02:59:39.576681 PCI: 00:14.0 read_resources bus 0 link: 0 done
899 02:59:39.579813 PCI: 00:15.0 read_resources bus 1 link: 0
900 02:59:39.586328 PCI: 00:15.0 read_resources bus 1 link: 0 done
901 02:59:39.589480 PCI: 00:15.1 read_resources bus 2 link: 0
902 02:59:39.593104 PCI: 00:15.1 read_resources bus 2 link: 0 done
903 02:59:39.600086 PCI: 00:19.1 read_resources bus 3 link: 0
904 02:59:39.603378 PCI: 00:19.1 read_resources bus 3 link: 0 done
905 02:59:39.610122 PCI: 00:1c.0 read_resources bus 1 link: 0
906 02:59:39.613275 PCI: 00:1c.0 read_resources bus 1 link: 0 done
907 02:59:39.619790 PCI: 00:1e.2 read_resources bus 4 link: 0
908 02:59:39.623195 PCI: 00:1e.2 read_resources bus 4 link: 0 done
909 02:59:39.629776 PCI: 00:1f.0 read_resources bus 0 link: 0
910 02:59:39.633078 PCI: 00:1f.0 read_resources bus 0 link: 0 done
911 02:59:39.639954 DOMAIN: 0000 read_resources bus 0 link: 0 done
912 02:59:39.643276 Root Device read_resources bus 0 link: 0 done
913 02:59:39.646726 Done reading resources.
914 02:59:39.653456 Show resources in subtree (Root Device)...After reading.
915 02:59:39.656711 Root Device child on link 0 CPU_CLUSTER: 0
916 02:59:39.659975 CPU_CLUSTER: 0 child on link 0 APIC: 00
917 02:59:39.663385 APIC: 00
918 02:59:39.663470 APIC: 01
919 02:59:39.666528 APIC: 03
920 02:59:39.666615 APIC: 02
921 02:59:39.669737 DOMAIN: 0000 child on link 0 PCI: 00:00.0
922 02:59:39.679696 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
923 02:59:39.689596 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
924 02:59:39.689684 PCI: 00:00.0
925 02:59:39.699467 PCI: 00:00.0 resource base e0000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index 0
926 02:59:39.709553 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
927 02:59:39.719221 PCI: 00:00.0 resource base fed18000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 2
928 02:59:39.729261 PCI: 00:00.0 resource base fed19000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 3
929 02:59:39.738948 PCI: 00:00.0 resource base fed84000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 4
930 02:59:39.748887 PCI: 00:00.0 resource base fed80000 size 4000 align 0 gran 0 limit 0 flags f0000200 index 5
931 02:59:39.755620 PCI: 00:00.0 resource base fed90000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 6
932 02:59:39.765514 PCI: 00:00.0 resource base fed91000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 7
933 02:59:39.775618 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 8
934 02:59:39.785368 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 9
935 02:59:39.795404 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
936 02:59:39.801846 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index c
937 02:59:39.811977 PCI: 00:00.0 resource base 100000000 size 7f000000 align 0 gran 0 limit 0 flags e0004200 index d
938 02:59:39.821590 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index e
939 02:59:39.831621 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index f
940 02:59:39.831708 PCI: 00:02.0
941 02:59:39.844928 PCI: 00:02.0 resource base 0 size 1000000 align 24 gran 24 limit ffffffffffffffff flags 201 index 10
942 02:59:39.854906 PCI: 00:02.0 resource base 0 size 10000000 align 28 gran 28 limit ffffffffffffffff flags 1201 index 18
943 02:59:39.861454 PCI: 00:02.0 resource base 0 size 40 align 6 gran 6 limit ffff flags 100 index 20
944 02:59:39.864534 PCI: 00:04.0
945 02:59:39.874703 PCI: 00:04.0 resource base 0 size 8000 align 15 gran 15 limit ffffffffffffffff flags 201 index 10
946 02:59:39.874790 PCI: 00:08.0
947 02:59:39.884601 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
948 02:59:39.891266 PCI: 00:14.0 child on link 0 USB0 port 0
949 02:59:39.901096 PCI: 00:14.0 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 10
950 02:59:39.904705 USB0 port 0 child on link 0 USB2 port 0
951 02:59:39.904790 USB2 port 0
952 02:59:39.907643 USB2 port 1
953 02:59:39.907727 USB2 port 2
954 02:59:39.911080 USB2 port 4
955 02:59:39.914229 USB2 port 8
956 02:59:39.914314 PCI: 00:14.1
957 02:59:39.917769 PCI: 00:14.2
958 02:59:39.927582 PCI: 00:14.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
959 02:59:39.931090 PCI: 00:15.0 child on link 0 I2C: 01:5c
960 02:59:39.940850 PCI: 00:15.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
961 02:59:39.940937 I2C: 01:5c
962 02:59:39.947555 PCI: 00:15.1 child on link 0 I2C: 02:15
963 02:59:39.957442 PCI: 00:15.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
964 02:59:39.957527 I2C: 02:15
965 02:59:39.960627 PCI: 00:15.2
966 02:59:39.960707 PCI: 00:15.3
967 02:59:39.963886 PCI: 00:16.0
968 02:59:39.973778 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
969 02:59:39.973865 PCI: 00:16.1
970 02:59:39.977538 PCI: 00:16.2
971 02:59:39.977622 PCI: 00:16.3
972 02:59:39.980749 PCI: 00:16.4
973 02:59:39.980914 PCI: 00:17.0
974 02:59:39.984118 PCI: 00:19.0
975 02:59:39.994066 PCI: 00:19.0 resource base fe034000 size 1000 align 12 gran 12 limit ffffffffffffffff flags c0000200 index 10
976 02:59:40.003960 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
977 02:59:40.007244 PCI: 00:19.1 child on link 0 I2C: 03:39
978 02:59:40.017039 PCI: 00:19.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
979 02:59:40.020423 I2C: 03:39
980 02:59:40.020660 I2C: 03:3a
981 02:59:40.023802 I2C: 03:1a
982 02:59:40.024033 PCI: 00:19.2
983 02:59:40.027203 PCI: 00:1c.0 child on link 0 PCI: 01:00.0
984 02:59:40.037049 PCI: 00:1c.0 resource base 0 size 0 align 12 gran 12 limit ffff flags 80102 index 1c
985 02:59:40.047348 PCI: 00:1c.0 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
986 02:59:40.056836 PCI: 00:1c.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
987 02:59:40.057358 PCI: 01:00.0
988 02:59:40.067100 PCI: 01:00.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
989 02:59:40.070280 PCI: 00:1c.1
990 02:59:40.070766 PCI: 00:1c.2
991 02:59:40.073494 PCI: 00:1c.3
992 02:59:40.074056 PCI: 00:1c.4
993 02:59:40.076808 PCI: 00:1c.5
994 02:59:40.077328 PCI: 00:1c.6
995 02:59:40.080253 PCI: 00:1c.7
996 02:59:40.080770 PCI: 00:1d.0
997 02:59:40.083585 PCI: 00:1d.1
998 02:59:40.084212 PCI: 00:1d.2
999 02:59:40.086569 PCI: 00:1d.3
1000 02:59:40.087147 PCI: 00:1e.0
1001 02:59:40.096793 PCI: 00:1e.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
1002 02:59:40.099801 PCI: 00:1e.1
1003 02:59:40.103243 PCI: 00:1e.2 child on link 0 SPI: 00
1004 02:59:40.112730 PCI: 00:1e.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
1005 02:59:40.112820 SPI: 00
1006 02:59:40.115953 PCI: 00:1e.3
1007 02:59:40.116041 PCI: 00:1e.4
1008 02:59:40.125940 PCI: 00:1e.4 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
1009 02:59:40.129337 PCI: 00:1e.5
1010 02:59:40.129414 PCI: 00:1e.6
1011 02:59:40.139251 PCI: 00:1e.6 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
1012 02:59:40.145972 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1013 02:59:40.152522 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1014 02:59:40.155907 PNP: 0c09.0
1015 02:59:40.165664 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1016 02:59:40.165748 PCI: 00:1f.1
1017 02:59:40.169051 PCI: 00:1f.2
1018 02:59:40.175541 PCI: 00:1f.2 resource base 0 size 4000 align 14 gran 14 limit ffffffff flags 200 index 10
1019 02:59:40.185539 PCI: 00:1f.2 resource base fe000000 size 10000 align 0 gran 0 limit 0 flags d0000200 index 48
1020 02:59:40.195613 PCI: 00:1f.2 resource base 1800 size 100 align 0 gran 0 limit 0 flags c0000100 index 40
1021 02:59:40.195700 PCI: 00:1f.3
1022 02:59:40.205295 PCI: 00:1f.3 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
1023 02:59:40.215285 PCI: 00:1f.3 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 20
1024 02:59:40.218552 PCI: 00:1f.4
1025 02:59:40.228454 PCI: 00:1f.4 resource base efa0 size 20 align 0 gran 0 limit efbf flags f0000100 index 20
1026 02:59:40.238409 PCI: 00:1f.4 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
1027 02:59:40.238500 PCI: 00:1f.5
1028 02:59:40.248277 PCI: 00:1f.5 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
1029 02:59:40.248364 PCI: 00:1f.6
1030 02:59:40.255205 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
1031 02:59:40.261590 PCI: 00:1c.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff
1032 02:59:40.268238 PCI: 00:1c.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff done
1033 02:59:40.271510 PCI: 00:02.0 20 * [0x0 - 0x3f] io
1034 02:59:40.278028 DOMAIN: 0000 io: base: 40 size: 40 align: 6 gran: 0 limit: ffff done
1035 02:59:40.284811 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
1036 02:59:40.294617 PCI: 00:1c.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
1037 02:59:40.338707 PCI: 00:1c.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
1038 02:59:40.339070 PCI: 00:1c.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
1039 02:59:40.339154 PCI: 01:00.0 10 * [0x0 - 0x1fff] mem
1040 02:59:40.339461 PCI: 00:1c.0 mem: base: 2000 size: 100000 align: 20 gran: 20 limit: ffffffff done
1041 02:59:40.339753 PCI: 00:02.0 18 * [0x0 - 0xfffffff] prefmem
1042 02:59:40.340044 PCI: 00:02.0 10 * [0x10000000 - 0x10ffffff] mem
1043 02:59:40.340116 PCI: 00:1c.0 20 * [0x11000000 - 0x110fffff] mem
1044 02:59:40.343227 PCI: 00:14.0 10 * [0x11100000 - 0x1110ffff] mem
1045 02:59:40.346485 PCI: 00:1f.3 20 * [0x11110000 - 0x1111ffff] mem
1046 02:59:40.349676 PCI: 00:04.0 10 * [0x11120000 - 0x11127fff] mem
1047 02:59:40.352950 PCI: 00:1f.2 10 * [0x11128000 - 0x1112bfff] mem
1048 02:59:40.359624 PCI: 00:1f.3 10 * [0x1112c000 - 0x1112ffff] mem
1049 02:59:40.362992 PCI: 00:08.0 10 * [0x11130000 - 0x11130fff] mem
1050 02:59:40.369493 PCI: 00:14.2 10 * [0x11131000 - 0x11131fff] mem
1051 02:59:40.372874 PCI: 00:15.0 10 * [0x11132000 - 0x11132fff] mem
1052 02:59:40.379521 PCI: 00:15.1 10 * [0x11133000 - 0x11133fff] mem
1053 02:59:40.382780 PCI: 00:16.0 10 * [0x11134000 - 0x11134fff] mem
1054 02:59:40.389422 PCI: 00:19.0 18 * [0x11135000 - 0x11135fff] mem
1055 02:59:40.392898 PCI: 00:19.1 10 * [0x11136000 - 0x11136fff] mem
1056 02:59:40.399379 PCI: 00:1e.0 10 * [0x11137000 - 0x11137fff] mem
1057 02:59:40.402533 PCI: 00:1e.2 10 * [0x11138000 - 0x11138fff] mem
1058 02:59:40.409276 PCI: 00:1e.4 10 * [0x11139000 - 0x11139fff] mem
1059 02:59:40.412440 PCI: 00:1e.6 10 * [0x1113a000 - 0x1113afff] mem
1060 02:59:40.419228 PCI: 00:1f.5 10 * [0x1113b000 - 0x1113bfff] mem
1061 02:59:40.422524 PCI: 00:1f.4 10 * [0x1113c000 - 0x1113c0ff] mem
1062 02:59:40.432380 DOMAIN: 0000 mem: base: 1113c100 size: 1113c100 align: 28 gran: 0 limit: ffffffff done
1063 02:59:40.435593 avoid_fixed_resources: DOMAIN: 0000
1064 02:59:40.442191 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
1065 02:59:40.445539 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
1066 02:59:40.455514 constrain_resources: PCI: 00:00.0 00 base e0000000 limit e3ffffff mem (fixed)
1067 02:59:40.461938 constrain_resources: PCI: 00:00.0 08 base 00000000 limit 0009ffff mem (fixed)
1068 02:59:40.468801 constrain_resources: PCI: 00:00.0 09 base 000c0000 limit 7affffff mem (fixed)
1069 02:59:40.478607 constrain_resources: PCI: 00:00.0 0b base 7b000000 limit 7b7fffff mem (fixed)
1070 02:59:40.485238 constrain_resources: PCI: 00:00.0 0c base 7b800000 limit 7fffffff mem (fixed)
1071 02:59:40.491791 constrain_resources: PCI: 00:1f.0 00 base 00000000 limit 00000fff io (fixed)
1072 02:59:40.501548 constrain_resources: PCI: 00:1f.2 40 base 00001800 limit 000018ff io (fixed)
1073 02:59:40.508202 constrain_resources: PCI: 00:1f.4 20 base 0000efa0 limit 0000efbf io (fixed)
1074 02:59:40.514810 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001900 limit 0000ef9f
1075 02:59:40.521534 avoid_fixed_resources:@DOMAIN: 0000 10000100 base c0000000 limit dfffffff
1076 02:59:40.524885 Setting resources...
1077 02:59:40.531443 DOMAIN: 0000 io: base:1900 size:40 align:6 gran:0 limit:ef9f
1078 02:59:40.534696 PCI: 00:02.0 20 * [0x1c00 - 0x1c3f] io
1079 02:59:40.541346 DOMAIN: 0000 io: next_base: 1c40 size: 40 align: 6 gran: 0 done
1080 02:59:40.547969 PCI: 00:1c.0 io: base:ef9f size:0 align:12 gran:12 limit:ef9f
1081 02:59:40.554598 PCI: 00:1c.0 io: next_base: ef9f size: 0 align: 12 gran: 12 done
1082 02:59:40.561272 DOMAIN: 0000 mem: base:c0000000 size:1113c100 align:28 gran:0 limit:dfffffff
1083 02:59:40.567964 PCI: 00:02.0 18 * [0xc0000000 - 0xcfffffff] prefmem
1084 02:59:40.571528 PCI: 00:02.0 10 * [0xd0000000 - 0xd0ffffff] mem
1085 02:59:40.574485 PCI: 00:1c.0 20 * [0xd1000000 - 0xd10fffff] mem
1086 02:59:40.581305 PCI: 00:14.0 10 * [0xd1100000 - 0xd110ffff] mem
1087 02:59:40.584406 PCI: 00:1f.3 20 * [0xd1110000 - 0xd111ffff] mem
1088 02:59:40.590888 PCI: 00:04.0 10 * [0xd1120000 - 0xd1127fff] mem
1089 02:59:40.594389 PCI: 00:1f.2 10 * [0xd1128000 - 0xd112bfff] mem
1090 02:59:40.600922 PCI: 00:1f.3 10 * [0xd112c000 - 0xd112ffff] mem
1091 02:59:40.604285 PCI: 00:08.0 10 * [0xd1130000 - 0xd1130fff] mem
1092 02:59:40.610774 PCI: 00:14.2 10 * [0xd1131000 - 0xd1131fff] mem
1093 02:59:40.614067 PCI: 00:15.0 10 * [0xd1132000 - 0xd1132fff] mem
1094 02:59:40.620859 PCI: 00:15.1 10 * [0xd1133000 - 0xd1133fff] mem
1095 02:59:40.624090 PCI: 00:16.0 10 * [0xd1134000 - 0xd1134fff] mem
1096 02:59:40.630708 PCI: 00:19.0 18 * [0xd1135000 - 0xd1135fff] mem
1097 02:59:40.634081 PCI: 00:19.1 10 * [0xd1136000 - 0xd1136fff] mem
1098 02:59:40.640864 PCI: 00:1e.0 10 * [0xd1137000 - 0xd1137fff] mem
1099 02:59:40.643961 PCI: 00:1e.2 10 * [0xd1138000 - 0xd1138fff] mem
1100 02:59:40.650663 PCI: 00:1e.4 10 * [0xd1139000 - 0xd1139fff] mem
1101 02:59:40.653882 PCI: 00:1e.6 10 * [0xd113a000 - 0xd113afff] mem
1102 02:59:40.657349 PCI: 00:1f.5 10 * [0xd113b000 - 0xd113bfff] mem
1103 02:59:40.663730 PCI: 00:1f.4 10 * [0xd113c000 - 0xd113c0ff] mem
1104 02:59:40.670304 DOMAIN: 0000 mem: next_base: d113c100 size: 1113c100 align: 28 gran: 0 done
1105 02:59:40.677136 PCI: 00:1c.0 prefmem: base:dfffffff size:0 align:20 gran:20 limit:dfffffff
1106 02:59:40.686931 PCI: 00:1c.0 prefmem: next_base: dfffffff size: 0 align: 20 gran: 20 done
1107 02:59:40.693498 PCI: 00:1c.0 mem: base:d1000000 size:100000 align:20 gran:20 limit:d10fffff
1108 02:59:40.696761 PCI: 01:00.0 10 * [0xd1000000 - 0xd1001fff] mem
1109 02:59:40.706671 PCI: 00:1c.0 mem: next_base: d1002000 size: 100000 align: 20 gran: 20 done
1110 02:59:40.710143 Root Device assign_resources, bus 0 link: 0
1111 02:59:40.713207 DOMAIN: 0000 assign_resources, bus 0 link: 0
1112 02:59:40.723166 PCI: 00:02.0 10 <- [0x00d0000000 - 0x00d0ffffff] size 0x01000000 gran 0x18 mem64
1113 02:59:40.730033 PCI: 00:02.0 18 <- [0x00c0000000 - 0x00cfffffff] size 0x10000000 gran 0x1c prefmem64
1114 02:59:40.739738 PCI: 00:02.0 20 <- [0x0000001c00 - 0x0000001c3f] size 0x00000040 gran 0x06 io
1115 02:59:40.746211 PCI: 00:04.0 10 <- [0x00d1120000 - 0x00d1127fff] size 0x00008000 gran 0x0f mem64
1116 02:59:40.756307 PCI: 00:08.0 10 <- [0x00d1130000 - 0x00d1130fff] size 0x00001000 gran 0x0c mem64
1117 02:59:40.762883 PCI: 00:14.0 10 <- [0x00d1100000 - 0x00d110ffff] size 0x00010000 gran 0x10 mem64
1118 02:59:40.766223 PCI: 00:14.0 assign_resources, bus 0 link: 0
1119 02:59:40.772817 PCI: 00:14.0 assign_resources, bus 0 link: 0
1120 02:59:40.779460 PCI: 00:14.2 10 <- [0x00d1131000 - 0x00d1131fff] size 0x00001000 gran 0x0c mem64
1121 02:59:40.789486 PCI: 00:15.0 10 <- [0x00d1132000 - 0x00d1132fff] size 0x00001000 gran 0x0c mem64
1122 02:59:40.792572 PCI: 00:15.0 assign_resources, bus 1 link: 0
1123 02:59:40.799270 PCI: 00:15.0 assign_resources, bus 1 link: 0
1124 02:59:40.805745 PCI: 00:15.1 10 <- [0x00d1133000 - 0x00d1133fff] size 0x00001000 gran 0x0c mem64
1125 02:59:40.809027 PCI: 00:15.1 assign_resources, bus 2 link: 0
1126 02:59:40.815799 PCI: 00:15.1 assign_resources, bus 2 link: 0
1127 02:59:40.822332 PCI: 00:16.0 10 <- [0x00d1134000 - 0x00d1134fff] size 0x00001000 gran 0x0c mem64
1128 02:59:40.832303 PCI: 00:19.0 18 <- [0x00d1135000 - 0x00d1135fff] size 0x00001000 gran 0x0c mem64
1129 02:59:40.838976 PCI: 00:19.1 10 <- [0x00d1136000 - 0x00d1136fff] size 0x00001000 gran 0x0c mem64
1130 02:59:40.845617 PCI: 00:19.1 assign_resources, bus 3 link: 0
1131 02:59:40.848761 PCI: 00:19.1 assign_resources, bus 3 link: 0
1132 02:59:40.858770 PCI: 00:1c.0 1c <- [0x000000ef9f - 0x000000ef9e] size 0x00000000 gran 0x0c bus 01 io
1133 02:59:40.865384 PCI: 00:1c.0 24 <- [0x00dfffffff - 0x00dffffffe] size 0x00000000 gran 0x14 bus 01 prefmem
1134 02:59:40.875274 PCI: 00:1c.0 20 <- [0x00d1000000 - 0x00d10fffff] size 0x00100000 gran 0x14 bus 01 mem
1135 02:59:40.878729 PCI: 00:1c.0 assign_resources, bus 1 link: 0
1136 02:59:40.888483 PCI: 01:00.0 10 <- [0x00d1000000 - 0x00d1001fff] size 0x00002000 gran 0x0d mem64
1137 02:59:40.891693 PCI: 00:1c.0 assign_resources, bus 1 link: 0
1138 02:59:40.901652 PCI: 00:1e.0 10 <- [0x00d1137000 - 0x00d1137fff] size 0x00001000 gran 0x0c mem64
1139 02:59:40.908157 PCI: 00:1e.2 10 <- [0x00d1138000 - 0x00d1138fff] size 0x00001000 gran 0x0c mem64
1140 02:59:40.911448 PCI: 00:1e.2 assign_resources, bus 4 link: 0
1141 02:59:40.918236 PCI: 00:1e.2 assign_resources, bus 4 link: 0
1142 02:59:40.924741 PCI: 00:1e.4 10 <- [0x00d1139000 - 0x00d1139fff] size 0x00001000 gran 0x0c mem64
1143 02:59:40.934487 PCI: 00:1e.6 10 <- [0x00d113a000 - 0x00d113afff] size 0x00001000 gran 0x0c mem64
1144 02:59:40.937971 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1145 02:59:40.944449 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1146 02:59:40.947822 LPC: Trying to open IO window from 800 size 1ff
1147 02:59:40.954268 PCI: 00:1f.2 10 <- [0x00d1128000 - 0x00d112bfff] size 0x00004000 gran 0x0e mem
1148 02:59:40.964310 PCI: 00:1f.3 10 <- [0x00d112c000 - 0x00d112ffff] size 0x00004000 gran 0x0e mem64
1149 02:59:40.971069 PCI: 00:1f.3 20 <- [0x00d1110000 - 0x00d111ffff] size 0x00010000 gran 0x10 mem64
1150 02:59:40.980789 PCI: 00:1f.4 10 <- [0x00d113c000 - 0x00d113c0ff] size 0x00000100 gran 0x08 mem64
1151 02:59:40.987470 PCI: 00:1f.5 10 <- [0x00d113b000 - 0x00d113bfff] size 0x00001000 gran 0x0c mem
1152 02:59:40.994045 DOMAIN: 0000 assign_resources, bus 0 link: 0
1153 02:59:40.997396 Root Device assign_resources, bus 0 link: 0
1154 02:59:41.000830 Done setting resources.
1155 02:59:41.007326 Show resources in subtree (Root Device)...After assigning values.
1156 02:59:41.010726 Root Device child on link 0 CPU_CLUSTER: 0
1157 02:59:41.013907 CPU_CLUSTER: 0 child on link 0 APIC: 00
1158 02:59:41.017332 APIC: 00
1159 02:59:41.017400 APIC: 01
1160 02:59:41.017460 APIC: 03
1161 02:59:41.020646 APIC: 02
1162 02:59:41.023947 DOMAIN: 0000 child on link 0 PCI: 00:00.0
1163 02:59:41.033984 DOMAIN: 0000 resource base 1900 size 40 align 6 gran 0 limit ef9f flags 40040100 index 10000000
1164 02:59:41.043661 DOMAIN: 0000 resource base c0000000 size 1113c100 align 28 gran 0 limit dfffffff flags 40040200 index 10000100
1165 02:59:41.047290 PCI: 00:00.0
1166 02:59:41.056954 PCI: 00:00.0 resource base e0000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index 0
1167 02:59:41.066883 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
1168 02:59:41.073686 PCI: 00:00.0 resource base fed18000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 2
1169 02:59:41.083463 PCI: 00:00.0 resource base fed19000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 3
1170 02:59:41.093206 PCI: 00:00.0 resource base fed84000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 4
1171 02:59:41.103210 PCI: 00:00.0 resource base fed80000 size 4000 align 0 gran 0 limit 0 flags f0000200 index 5
1172 02:59:41.113234 PCI: 00:00.0 resource base fed90000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 6
1173 02:59:41.123261 PCI: 00:00.0 resource base fed91000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 7
1174 02:59:41.129655 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 8
1175 02:59:41.139801 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 9
1176 02:59:41.149514 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
1177 02:59:41.159512 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index c
1178 02:59:41.169263 PCI: 00:00.0 resource base 100000000 size 7f000000 align 0 gran 0 limit 0 flags e0004200 index d
1179 02:59:41.179340 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index e
1180 02:59:41.185738 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index f
1181 02:59:41.189079 PCI: 00:02.0
1182 02:59:41.199057 PCI: 00:02.0 resource base d0000000 size 1000000 align 24 gran 24 limit d0ffffff flags 60000201 index 10
1183 02:59:41.209085 PCI: 00:02.0 resource base c0000000 size 10000000 align 28 gran 28 limit cfffffff flags 60001201 index 18
1184 02:59:41.218957 PCI: 00:02.0 resource base 1c00 size 40 align 6 gran 6 limit 1c3f flags 60000100 index 20
1185 02:59:41.222217 PCI: 00:04.0
1186 02:59:41.232063 PCI: 00:04.0 resource base d1120000 size 8000 align 15 gran 15 limit d1127fff flags 60000201 index 10
1187 02:59:41.232137 PCI: 00:08.0
1188 02:59:41.241919 PCI: 00:08.0 resource base d1130000 size 1000 align 12 gran 12 limit d1130fff flags 60000201 index 10
1189 02:59:41.248674 PCI: 00:14.0 child on link 0 USB0 port 0
1190 02:59:41.258432 PCI: 00:14.0 resource base d1100000 size 10000 align 16 gran 16 limit d110ffff flags 60000201 index 10
1191 02:59:41.261963 USB0 port 0 child on link 0 USB2 port 0
1192 02:59:41.265270 USB2 port 0
1193 02:59:41.265347 USB2 port 1
1194 02:59:41.268504 USB2 port 2
1195 02:59:41.268577 USB2 port 4
1196 02:59:41.271738 USB2 port 8
1197 02:59:41.271808 PCI: 00:14.1
1198 02:59:41.275205 PCI: 00:14.2
1199 02:59:41.285118 PCI: 00:14.2 resource base d1131000 size 1000 align 12 gran 12 limit d1131fff flags 60000201 index 10
1200 02:59:41.288282 PCI: 00:15.0 child on link 0 I2C: 01:5c
1201 02:59:41.298310 PCI: 00:15.0 resource base d1132000 size 1000 align 12 gran 12 limit d1132fff flags 60000201 index 10
1202 02:59:41.301817 I2C: 01:5c
1203 02:59:41.304766 PCI: 00:15.1 child on link 0 I2C: 02:15
1204 02:59:41.314820 PCI: 00:15.1 resource base d1133000 size 1000 align 12 gran 12 limit d1133fff flags 60000201 index 10
1205 02:59:41.317978 I2C: 02:15
1206 02:59:41.318049 PCI: 00:15.2
1207 02:59:41.321372 PCI: 00:15.3
1208 02:59:41.321445 PCI: 00:16.0
1209 02:59:41.331334 PCI: 00:16.0 resource base d1134000 size 1000 align 12 gran 12 limit d1134fff flags 60000201 index 10
1210 02:59:41.334784 PCI: 00:16.1
1211 02:59:41.334870 PCI: 00:16.2
1212 02:59:41.338118 PCI: 00:16.3
1213 02:59:41.338199 PCI: 00:16.4
1214 02:59:41.341162 PCI: 00:17.0
1215 02:59:41.341237 PCI: 00:19.0
1216 02:59:41.354550 PCI: 00:19.0 resource base fe034000 size 1000 align 12 gran 12 limit ffffffffffffffff flags c0000200 index 10
1217 02:59:41.364338 PCI: 00:19.0 resource base d1135000 size 1000 align 12 gran 12 limit d1135fff flags 60000201 index 18
1218 02:59:41.367762 PCI: 00:19.1 child on link 0 I2C: 03:39
1219 02:59:41.377750 PCI: 00:19.1 resource base d1136000 size 1000 align 12 gran 12 limit d1136fff flags 60000201 index 10
1220 02:59:41.380897 I2C: 03:39
1221 02:59:41.380971 I2C: 03:3a
1222 02:59:41.384309 I2C: 03:1a
1223 02:59:41.384387 PCI: 00:19.2
1224 02:59:41.387673 PCI: 00:1c.0 child on link 0 PCI: 01:00.0
1225 02:59:41.397697 PCI: 00:1c.0 resource base ef9f size 0 align 12 gran 12 limit ef9f flags 60080102 index 1c
1226 02:59:41.407313 PCI: 00:1c.0 resource base dfffffff size 0 align 20 gran 20 limit dfffffff flags 60081202 index 24
1227 02:59:41.417323 PCI: 00:1c.0 resource base d1000000 size 100000 align 20 gran 20 limit d10fffff flags 60080202 index 20
1228 02:59:41.420891 PCI: 01:00.0
1229 02:59:41.430578 PCI: 01:00.0 resource base d1000000 size 2000 align 13 gran 13 limit d1001fff flags 60000201 index 10
1230 02:59:41.433788 PCI: 00:1c.1
1231 02:59:41.433861 PCI: 00:1c.2
1232 02:59:41.437193 PCI: 00:1c.3
1233 02:59:41.437273 PCI: 00:1c.4
1234 02:59:41.440698 PCI: 00:1c.5
1235 02:59:41.440784 PCI: 00:1c.6
1236 02:59:41.443891 PCI: 00:1c.7
1237 02:59:41.443967 PCI: 00:1d.0
1238 02:59:41.446968 PCI: 00:1d.1
1239 02:59:41.447077 PCI: 00:1d.2
1240 02:59:41.450497 PCI: 00:1d.3
1241 02:59:41.450572 PCI: 00:1e.0
1242 02:59:41.460303 PCI: 00:1e.0 resource base d1137000 size 1000 align 12 gran 12 limit d1137fff flags 60000201 index 10
1243 02:59:41.463660 PCI: 00:1e.1
1244 02:59:41.467177 PCI: 00:1e.2 child on link 0 SPI: 00
1245 02:59:41.476969 PCI: 00:1e.2 resource base d1138000 size 1000 align 12 gran 12 limit d1138fff flags 60000201 index 10
1246 02:59:41.477049 SPI: 00
1247 02:59:41.480240 PCI: 00:1e.3
1248 02:59:41.480312 PCI: 00:1e.4
1249 02:59:41.490017 PCI: 00:1e.4 resource base d1139000 size 1000 align 12 gran 12 limit d1139fff flags 60000201 index 10
1250 02:59:41.493426 PCI: 00:1e.5
1251 02:59:41.493499 PCI: 00:1e.6
1252 02:59:41.506593 PCI: 00:1e.6 resource base d113a000 size 1000 align 12 gran 12 limit d113afff flags 60000201 index 10
1253 02:59:41.510013 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1254 02:59:41.519910 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1255 02:59:41.519990 PNP: 0c09.0
1256 02:59:41.529867 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1257 02:59:41.529954 PCI: 00:1f.1
1258 02:59:41.533079 PCI: 00:1f.2
1259 02:59:41.543064 PCI: 00:1f.2 resource base d1128000 size 4000 align 14 gran 14 limit d112bfff flags 60000200 index 10
1260 02:59:41.552963 PCI: 00:1f.2 resource base fe000000 size 10000 align 0 gran 0 limit 0 flags d0000200 index 48
1261 02:59:41.559583 PCI: 00:1f.2 resource base 1800 size 100 align 0 gran 0 limit 0 flags c0000100 index 40
1262 02:59:41.562886 PCI: 00:1f.3
1263 02:59:41.572657 PCI: 00:1f.3 resource base d112c000 size 4000 align 14 gran 14 limit d112ffff flags 60000201 index 10
1264 02:59:41.582814 PCI: 00:1f.3 resource base d1110000 size 10000 align 16 gran 16 limit d111ffff flags 60000201 index 20
1265 02:59:41.585986 PCI: 00:1f.4
1266 02:59:41.592707 PCI: 00:1f.4 resource base efa0 size 20 align 0 gran 0 limit efbf flags f0000100 index 20
1267 02:59:41.602464 PCI: 00:1f.4 resource base d113c000 size 100 align 12 gran 8 limit d113c0ff flags 60000201 index 10
1268 02:59:41.605665 PCI: 00:1f.5
1269 02:59:41.615907 PCI: 00:1f.5 resource base d113b000 size 1000 align 12 gran 12 limit d113bfff flags 60000200 index 10
1270 02:59:41.618858 PCI: 00:1f.6
1271 02:59:41.618932 Done allocating resources.
1272 02:59:41.625444 BS: BS_DEV_RESOURCES times (us): entry 0 run 2114059 exit 30
1273 02:59:41.628704 Enabling resources...
1274 02:59:41.632086 PCI: 00:00.0 subsystem <- 8086/590c
1275 02:59:41.635496 PCI: 00:00.0 cmd <- 06
1276 02:59:41.638705 PCI: 00:02.0 subsystem <- 8086/591c
1277 02:59:41.641885 PCI: 00:02.0 cmd <- 03
1278 02:59:41.645148 PCI: 00:04.0 cmd <- 02
1279 02:59:41.645233 PCI: 00:08.0 cmd <- 06
1280 02:59:41.651798 PCI: 00:14.0 subsystem <- 8086/9d2f
1281 02:59:41.651876 PCI: 00:14.0 cmd <- 02
1282 02:59:41.655160 PCI: 00:14.2 subsystem <- 8086/9d31
1283 02:59:41.658388 PCI: 00:14.2 cmd <- 02
1284 02:59:41.661807 PCI: 00:15.0 subsystem <- 8086/9d60
1285 02:59:41.665008 PCI: 00:15.0 cmd <- 06
1286 02:59:41.668494 PCI: 00:15.1 subsystem <- 8086/9d61
1287 02:59:41.671748 PCI: 00:15.1 cmd <- 06
1288 02:59:41.674866 PCI: 00:16.0 subsystem <- 8086/9d3a
1289 02:59:41.678268 PCI: 00:16.0 cmd <- 02
1290 02:59:41.681416 PCI: 00:19.0 subsystem <- 8086/9d66
1291 02:59:41.684849 PCI: 00:19.0 cmd <- 06
1292 02:59:41.687904 PCI: 00:19.1 subsystem <- 8086/9d65
1293 02:59:41.687976 PCI: 00:19.1 cmd <- 06
1294 02:59:41.691204 PCI: 00:1c.0 bridge ctrl <- 0003
1295 02:59:41.697783 PCI: 00:1c.0 subsystem <- 8086/9d10
1296 02:59:41.697859 PCI: 00:1c.0 cmd <- 06
1297 02:59:41.701070 PCI: 00:1e.0 subsystem <- 8086/9d27
1298 02:59:41.704547 PCI: 00:1e.0 cmd <- 06
1299 02:59:41.707896 PCI: 00:1e.2 subsystem <- 8086/9d29
1300 02:59:41.711063 PCI: 00:1e.2 cmd <- 06
1301 02:59:41.714350 PCI: 00:1e.4 subsystem <- 8086/9d2b
1302 02:59:41.717603 PCI: 00:1e.4 cmd <- 06
1303 02:59:41.721141 PCI: 00:1e.6 subsystem <- 8086/9d2d
1304 02:59:41.724370 PCI: 00:1e.6 cmd <- 06
1305 02:59:41.727447 PCI: 00:1f.0 subsystem <- 8086/9d4b
1306 02:59:41.730697 PCI: 00:1f.0 cmd <- 407
1307 02:59:41.733951 PCI: 00:1f.2 subsystem <- 8086/9d21
1308 02:59:41.734030 PCI: 00:1f.2 cmd <- 02
1309 02:59:41.740740 PCI: 00:1f.3 subsystem <- 8086/9d71
1310 02:59:41.740823 PCI: 00:1f.3 cmd <- 02
1311 02:59:41.744204 PCI: 00:1f.4 subsystem <- 8086/9d23
1312 02:59:41.747319 PCI: 00:1f.4 cmd <- 03
1313 02:59:41.750545 PCI: 00:1f.5 subsystem <- 8086/9d24
1314 02:59:41.754051 PCI: 00:1f.5 cmd <- 406
1315 02:59:41.762155 PCI: 01:00.0 subsystem <- 8086/095a
1316 02:59:41.762241 PCI: 01:00.0 cmd <- 02
1317 02:59:41.766247 done.
1318 02:59:41.782381 ME: Version : 11.8.50.3470
1319 02:59:41.788942 BS: BS_DEV_ENABLE times (us): entry 229 run 139304 exit 18157
1320 02:59:41.792362 Initializing devices...
1321 02:59:41.795558 Root Device init ...
1322 02:59:41.799072 Chrome EC: Set SMI mask to 0x0000000000000001
1323 02:59:41.806168 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
1324 02:59:41.812562 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
1325 02:59:41.815863 Chrome EC: Set S0iX LAZY WAKE mask to 0x0000000010001006
1326 02:59:41.822588 Chrome EC: Set WAKE mask to 0x0000000000000000
1327 02:59:41.825957 Root Device init finished in 30874 usecs
1328 02:59:41.829166 CPU_CLUSTER: 0 init ...
1329 02:59:41.832518 CPU_CLUSTER: 0 init finished in 2444 usecs
1330 02:59:41.836827 PCI: 00:00.0 init ...
1331 02:59:41.840104 CPU TDP: 5 Watts
1332 02:59:41.843439 CPU PL2 = 18 Watts
1333 02:59:41.846953 PCI: 00:00.0 init finished in 6985 usecs
1334 02:59:41.850044 PCI: 00:02.0 init ...
1335 02:59:41.853427 PCI: 00:02.0 init finished in 2249 usecs
1336 02:59:41.856670 PCI: 00:04.0 init ...
1337 02:59:41.860060 PCI: 00:04.0 init finished in 2248 usecs
1338 02:59:41.863278 PCI: 00:08.0 init ...
1339 02:59:41.866886 PCI: 00:08.0 init finished in 2249 usecs
1340 02:59:41.869840 PCI: 00:14.0 init ...
1341 02:59:41.873199 PCI: 00:14.0 init finished in 2249 usecs
1342 02:59:41.876705 PCI: 00:14.2 init ...
1343 02:59:41.879825 PCI: 00:14.2 init finished in 2249 usecs
1344 02:59:41.883343 PCI: 00:15.0 init ...
1345 02:59:41.886440 DW I2C bus 0 at 0xd1132000 (400 KHz)
1346 02:59:41.889744 PCI: 00:15.0 init finished in 5968 usecs
1347 02:59:41.893254 PCI: 00:15.1 init ...
1348 02:59:41.896516 DW I2C bus 1 at 0xd1133000 (400 KHz)
1349 02:59:41.899654 PCI: 00:15.1 init finished in 5966 usecs
1350 02:59:41.903068 PCI: 00:16.0 init ...
1351 02:59:41.906415 PCI: 00:16.0 init finished in 2248 usecs
1352 02:59:41.910002 PCI: 00:19.1 init ...
1353 02:59:41.913476 DW I2C bus 5 at 0xd1136000 (400 KHz)
1354 02:59:41.919997 PCI: 00:19.1 init finished in 5967 usecs
1355 02:59:41.920081 PCI: 00:1c.0 init ...
1356 02:59:41.923350 Initializing PCH PCIe bridge.
1357 02:59:41.929639 PCI: 00:1c.0 init finished in 5289 usecs
1358 02:59:41.933607 PCI: 00:1e.4 init ...
1359 02:59:41.936984 PCI: 00:1e.4 init finished in 2248 usecs
1360 02:59:41.940622 PCI: 00:1f.0 init ...
1361 02:59:41.943819 IOAPIC: Initializing IOAPIC at 0xfec00000
1362 02:59:41.950373 IOAPIC: Bootstrap Processor Local APIC = 0x00
1363 02:59:41.950463 IOAPIC: ID = 0x02
1364 02:59:41.953883 IOAPIC: Dumping registers
1365 02:59:41.957227 reg 0x0000: 0x02000000
1366 02:59:41.960467 reg 0x0001: 0x00770020
1367 02:59:41.960551 reg 0x0002: 0x00000000
1368 02:59:41.967286 PCI: 00:1f.0 init finished in 23490 usecs
1369 02:59:41.970583 PCI: 00:1f.2 init ...
1370 02:59:41.970669 RTC Init
1371 02:59:41.973645 Set power on after power failure.
1372 02:59:41.977073 Disabling ACPI via APMC:
1373 02:59:41.981436 done.
1374 02:59:41.981518 Disabling Deep S3
1375 02:59:41.985210 Disabling Deep S3
1376 02:59:41.985292 Enabling Deep S4
1377 02:59:41.988548 Enabling Deep S4
1378 02:59:41.988631 Enabling Deep S5
1379 02:59:41.991886 Enabling Deep S5
1380 02:59:41.994889 PCI: 00:1f.2 init finished in 23800 usecs
1381 02:59:41.998215 PCI: 00:1f.4 init ...
1382 02:59:42.001438 PCI: 00:1f.4 init finished in 2260 usecs
1383 02:59:42.006566 PCI: 01:00.0 init ...
1384 02:59:42.009696 PCI: 01:00.0 init finished in 2394 usecs
1385 02:59:42.013885 PNP: 0c09.0 init ...
1386 02:59:42.020408 Google Chrome EC: Hello got back 11223344 status (0)
1387 02:59:42.023655 Google Chrome EC: version:
1388 02:59:42.026842 ro: rammus_v2.0.387-f0df0fe2e
1389 02:59:42.030235 rw: rammus_v2.0.425-6e0dd622e
1390 02:59:42.033779 running image: 1
1391 02:59:42.037192 EC returned error result code 1
1392 02:59:42.040561 PNP: 0c09.0 init finished in 24464 usecs
1393 02:59:42.043750 Devices initialized
1394 02:59:42.043833 Show all devs... After init.
1395 02:59:42.047046 Root Device: enabled 1
1396 02:59:42.050354 CPU_CLUSTER: 0: enabled 1
1397 02:59:42.053608 DOMAIN: 0000: enabled 1
1398 02:59:42.053703 APIC: 00: enabled 1
1399 02:59:42.056947 PCI: 00:00.0: enabled 1
1400 02:59:42.060402 PCI: 00:02.0: enabled 1
1401 02:59:42.063576 PCI: 00:14.0: enabled 1
1402 02:59:42.063659 PCI: 00:14.1: enabled 0
1403 02:59:42.066843 PCI: 00:14.2: enabled 1
1404 02:59:42.070107 PCI: 00:15.0: enabled 1
1405 02:59:42.070189 PCI: 00:15.1: enabled 1
1406 02:59:42.073556 PCI: 00:15.2: enabled 0
1407 02:59:42.076779 PCI: 00:15.3: enabled 0
1408 02:59:42.080245 PCI: 00:16.0: enabled 1
1409 02:59:42.080327 PCI: 00:16.1: enabled 0
1410 02:59:42.083398 PCI: 00:16.2: enabled 0
1411 02:59:42.086623 PCI: 00:16.3: enabled 0
1412 02:59:42.090076 PCI: 00:16.4: enabled 0
1413 02:59:42.090158 PCI: 00:17.0: enabled 0
1414 02:59:42.093301 PCI: 00:19.0: enabled 1
1415 02:59:42.096594 PCI: 00:19.1: enabled 1
1416 02:59:42.099968 PCI: 00:19.2: enabled 0
1417 02:59:42.100050 PCI: 00:1c.0: enabled 1
1418 02:59:42.103423 PCI: 00:1c.1: enabled 0
1419 02:59:42.106640 PCI: 00:1c.2: enabled 0
1420 02:59:42.110014 PCI: 00:1c.3: enabled 0
1421 02:59:42.110097 PCI: 00:1c.4: enabled 0
1422 02:59:42.113086 PCI: 00:1c.5: enabled 0
1423 02:59:42.116384 PCI: 00:1c.6: enabled 0
1424 02:59:42.116466 PCI: 00:1c.7: enabled 0
1425 02:59:42.119580 PCI: 00:1d.0: enabled 0
1426 02:59:42.122884 PCI: 00:1d.1: enabled 0
1427 02:59:42.126395 PCI: 00:1d.2: enabled 0
1428 02:59:42.126484 PCI: 00:1d.3: enabled 0
1429 02:59:42.129507 PCI: 00:1e.0: enabled 1
1430 02:59:42.132893 PCI: 00:1e.1: enabled 0
1431 02:59:42.136336 PCI: 00:1e.2: enabled 1
1432 02:59:42.136418 PCI: 00:1e.3: enabled 0
1433 02:59:42.139501 PCI: 00:1e.4: enabled 1
1434 02:59:42.142893 PCI: 00:1e.5: enabled 0
1435 02:59:42.146293 PCI: 00:1e.6: enabled 1
1436 02:59:42.146402 PCI: 00:1f.0: enabled 1
1437 02:59:42.149528 PCI: 00:1f.1: enabled 0
1438 02:59:42.153019 PCI: 00:1f.2: enabled 1
1439 02:59:42.156075 PCI: 00:1f.3: enabled 1
1440 02:59:42.156157 PCI: 00:1f.4: enabled 1
1441 02:59:42.159464 PCI: 00:1f.5: enabled 1
1442 02:59:42.162686 PCI: 00:1f.6: enabled 0
1443 02:59:42.162768 USB0 port 0: enabled 1
1444 02:59:42.166103 I2C: 01:5c: enabled 1
1445 02:59:42.169273 I2C: 02:15: enabled 1
1446 02:59:42.169359 I2C: 03:39: enabled 1
1447 02:59:42.172447 I2C: 03:3a: enabled 1
1448 02:59:42.175774 I2C: 03:1a: enabled 1
1449 02:59:42.179297 PCI: 01:00.0: enabled 1
1450 02:59:42.179379 SPI: 00: enabled 1
1451 02:59:42.182469 PNP: 0c09.0: enabled 1
1452 02:59:42.185863 USB2 port 0: enabled 1
1453 02:59:42.185945 USB2 port 1: enabled 1
1454 02:59:42.189098 USB2 port 2: enabled 1
1455 02:59:42.192359 USB2 port 4: enabled 1
1456 02:59:42.192440 USB2 port 8: enabled 1
1457 02:59:42.195823 APIC: 01: enabled 1
1458 02:59:42.199111 APIC: 03: enabled 1
1459 02:59:42.199194 APIC: 02: enabled 1
1460 02:59:42.202466 PCI: 00:04.0: enabled 1
1461 02:59:42.205566 PCI: 00:08.0: enabled 1
1462 02:59:42.208837 FMAP: area RW_ELOG found @ 9f0000 (16384 bytes)
1463 02:59:42.215509 ELOG: NV offset 0x9f0000 size 0x4000
1464 02:59:42.222089 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
1465 02:59:42.228585 ELOG: Event(17) added with size 13 at 2022-07-05 02:58:56 UTC
1466 02:59:42.232095 POST: Unexpected post code in previous boot: 0x34
1467 02:59:42.238458 ELOG: Event(A3) added with size 11 at 2022-07-05 02:58:56 UTC
1468 02:59:42.245067 ELOG: Event(A6) added with size 13 at 2022-07-05 02:58:56 UTC
1469 02:59:42.251801 ELOG: Event(92) added with size 9 at 2022-07-05 02:58:56 UTC
1470 02:59:42.258280 ELOG: Event(9A) added with size 9 at 2022-07-05 02:58:56 UTC
1471 02:59:42.264867 ELOG: Event(AD) added with size 10 at 2022-07-05 02:58:56 UTC
1472 02:59:42.271574 ELOG: Event(9F) added with size 14 at 2022-07-05 02:58:56 UTC
1473 02:59:42.278014 BS: BS_DEV_INIT times (us): entry 0 run 417124 exit 66306
1474 02:59:42.284922 ELOG: Event(A1) added with size 10 at 2022-07-05 02:58:56 UTC
1475 02:59:42.291410 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1476 02:59:42.297935 ELOG: Event(A0) added with size 9 at 2022-07-05 02:58:56 UTC
1477 02:59:42.301009 elog_add_boot_reason: Logged dev mode boot
1478 02:59:42.304428 Finalize devices...
1479 02:59:42.304513 Devices finalized
1480 02:59:42.311197 FMAP: area RW_NVRAM found @ 9fa000 (24576 bytes)
1481 02:59:42.317830 BS: BS_POST_DEVICE times (us): entry 25554 run 3968 exit 5205
1482 02:59:42.324265 BS: BS_OS_RESUME_CHECK times (us): entry 0 run 55 exit 0
1483 02:59:42.330743 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1484 02:59:42.334230 CBFS: Locating 'fallback/dsdt.aml'
1485 02:59:42.337274 CBFS: Found @ offset 19af40 size 4691
1486 02:59:42.343940 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1487 02:59:42.347219 CBFS: Locating 'fallback/slic'
1488 02:59:42.350707 CBFS: 'fallback/slic' not found.
1489 02:59:42.356957 ACPI: Writing ACPI tables at 7aa9a000.
1490 02:59:42.357031 ACPI: * FACS
1491 02:59:42.360419 ACPI: * DSDT
1492 02:59:42.363591 Ramoops buffer: 0x100000@0x7a999000.
1493 02:59:42.366915 SGX: not enabled or not supported. skip gnvs fill
1494 02:59:42.372035 ACPI: * FADT
1495 02:59:42.372110 SCI is IRQ9
1496 02:59:42.378553 ACPI: added table 1/32, length now 40
1497 02:59:42.378626 ACPI: * SSDT
1498 02:59:42.381792 Found 1 CPU(s) with 4 core(s) each.
1499 02:59:42.388471 \_SB.PCI0.I2C0.H05C: SISC Touchscreen at I2C: 01:5c
1500 02:59:42.391718 \_SB.PCI0.I2C1.D015: ELAN Touchpad at I2C: 02:15
1501 02:59:42.398385 \_SB.PCI0.I2C5.MAXR: Maxim MAX98927 Codec address 039h
1502 02:59:42.401642 \_SB.PCI0.I2C5.MAXL: Maxim MAX98927 Codec address 03ah
1503 02:59:42.411568 \_SB.PCI0.I2C5.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 105
1504 02:59:42.414908 Error: Could not locate 'wifi_sar' in VPD.
1505 02:59:42.418285 Error: failed from getting SAR limits!
1506 02:59:42.425037 \_SB.PCI0.RP01.WIFI: Intel WiFi PCI: 01:00.0
1507 02:59:42.428263 \_SB.PCI0.SPI0.S001: SPI Device at SPI: 00
1508 02:59:42.434786 \_SB.PCI0.XHCI.RHUB.HS01: USB Type C Port 1 at USB2 port 0
1509 02:59:42.441421 \_SB.PCI0.XHCI.RHUB.HS02: USB Type A Port 1 at USB2 port 1
1510 02:59:42.444878 \_SB.PCI0.XHCI.RHUB.HS03: Bluetooth at USB2 port 2
1511 02:59:42.451427 \_SB.PCI0.XHCI.RHUB.HS05: USB Type C Port 2 at USB2 port 4
1512 02:59:42.454648 \_SB.PCI0.XHCI.RHUB.HS09: Camera at USB2 port 8
1513 02:59:42.458129 ACPI: added table 2/32, length now 44
1514 02:59:42.461312 ACPI: * MCFG
1515 02:59:42.464481 ACPI: added table 3/32, length now 48
1516 02:59:42.467826 ACPI: * TPM2
1517 02:59:42.471342 ACPI: added table 4/32, length now 52
1518 02:59:42.471426 ACPI: * MADT
1519 02:59:42.474409 SCI is IRQ9
1520 02:59:42.477714 ACPI: added table 5/32, length now 56
1521 02:59:42.477797 current = 7aa9fa60
1522 02:59:42.484453 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1523 02:59:42.487771 CBFS: Locating 'dmic-4ch-48khz-16b.bin'
1524 02:59:42.494226 CBFS: Found @ offset 167000 size ba8
1525 02:59:42.497708 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1526 02:59:42.504478 CBFS: Locating 'dmic-4ch-48khz-32b.bin'
1527 02:59:42.507437 CBFS: Found @ offset 19f640 size ba8
1528 02:59:42.514235 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1529 02:59:42.517469 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1530 02:59:42.520638 CBFS: Found @ offset 167cc0 size 64
1531 02:59:42.527386 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1532 02:59:42.530713 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1533 02:59:42.534013 CBFS: Found @ offset 167cc0 size 64
1534 02:59:42.540596 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1535 02:59:42.547171 CBFS: Locating 'max98927-render-2ch-48khz-24b.bin'
1536 02:59:42.550556 CBFS: Found @ offset 167c00 size 64
1537 02:59:42.557074 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1538 02:59:42.560408 CBFS: Locating 'max98927-render-2ch-48khz-16b.bin'
1539 02:59:42.563663 CBFS: Found @ offset 103f00 size 64
1540 02:59:42.570170 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1541 02:59:42.577033 CBFS: Locating 'max98927-render-2ch-48khz-16b.bin'
1542 02:59:42.580166 CBFS: Found @ offset 103f00 size 64
1543 02:59:42.580252 ACPI: * NHLT
1544 02:59:42.583399 ACPI: added table 6/32, length now 60
1545 02:59:42.586735 ACPI: * DMAR
1546 02:59:42.589966 ACPI: added table 7/32, length now 64
1547 02:59:42.593436 ACPI: * IGD OpRegion
1548 02:59:42.593521 GMA: Found VBT in CBFS
1549 02:59:42.596767 GMA: Found valid VBT in CBFS
1550 02:59:42.600077 current = 7aaa3610
1551 02:59:42.603226 ACPI: added table 8/32, length now 68
1552 02:59:42.606741 ACPI: * HPET
1553 02:59:42.610021 ACPI: added table 9/32, length now 72
1554 02:59:42.610109 ACPI: done.
1555 02:59:42.613260 ACPI tables: 38592 bytes.
1556 02:59:42.616552 smbios_write_tables: 7a998000
1557 02:59:42.619759 Create SMBIOS type 17
1558 02:59:42.619844 PCI: 01:00.0 (Intel WiFi)
1559 02:59:42.623150 SMBIOS tables: 662 bytes.
1560 02:59:42.626345 Writing table forward entry at 0x00000500
1561 02:59:42.633151 Wrote coreboot table at: 00000500, 0x10 bytes, checksum a532
1562 02:59:42.636224 Writing coreboot table at 0x7aabe000
1563 02:59:42.642924 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1564 02:59:42.649486 1. 0000000000001000-000000000009ffff: RAM
1565 02:59:42.652929 2. 00000000000a0000-00000000000fffff: RESERVED
1566 02:59:42.656053 3. 0000000000100000-000000007a997fff: RAM
1567 02:59:42.662824 4. 000000007a998000-000000007ab05fff: CONFIGURATION TABLES
1568 02:59:42.669315 5. 000000007ab06000-000000007abcffff: RAMSTAGE
1569 02:59:42.672545 6. 000000007abd0000-000000007affffff: CONFIGURATION TABLES
1570 02:59:42.679171 7. 000000007b000000-000000007fffffff: RESERVED
1571 02:59:42.682484 8. 00000000e0000000-00000000e3ffffff: RESERVED
1572 02:59:42.689137 9. 00000000fe000000-00000000fe00ffff: RESERVED
1573 02:59:42.692446 10. 00000000fed10000-00000000fed19fff: RESERVED
1574 02:59:42.699190 11. 00000000fed80000-00000000fed84fff: RESERVED
1575 02:59:42.702469 12. 00000000fed90000-00000000fed91fff: RESERVED
1576 02:59:42.705672 13. 0000000100000000-000000017effffff: RAM
1577 02:59:42.712195 Graphics framebuffer located at 0xc0000000
1578 02:59:42.715694 Passing 6 GPIOs to payload:
1579 02:59:42.718968 NAME | PORT | POLARITY | VALUE
1580 02:59:42.725595 write protect | undefined | high | high
1581 02:59:42.728849 recovery | undefined | high | low
1582 02:59:42.735565 lid | undefined | high | high
1583 02:59:42.742301 power | undefined | high | low
1584 02:59:42.745267 oprom | undefined | high | low
1585 02:59:42.752377 EC in RW | 0x00000036 | high | low
1586 02:59:42.752464 Board ID: 6
1587 02:59:42.758770 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1588 02:59:42.765407 Wrote coreboot table at: 7aabe000, 0x57c bytes, checksum 820d
1589 02:59:42.768558 coreboot table: 1428 bytes.
1590 02:59:42.772048 IMD ROOT 0. 7afff000 00001000
1591 02:59:42.775348 IMD SMALL 1. 7affe000 00001000
1592 02:59:42.778475 FSP MEMORY 2. 7abfe000 00400000
1593 02:59:42.781651 CONSOLE 3. 7abde000 00020000
1594 02:59:42.784986 TIME STAMP 4. 7abdd000 00000910
1595 02:59:42.788345 VBOOT 5. 7abdc000 00000c0c
1596 02:59:42.791828 MRC DATA 6. 7abda000 00001878
1597 02:59:42.795107 ROMSTG STCK 7. 7abd9000 00000400
1598 02:59:42.798428 AFTER CAR 8. 7abd0000 00009000
1599 02:59:42.801667 RAMSTAGE 9. 7ab05000 000cb000
1600 02:59:42.804969 REFCODE 10. 7aad6000 0002f000
1601 02:59:42.808368 SMM BACKUP 11. 7aac6000 00010000
1602 02:59:42.811618 COREBOOT 12. 7aabe000 00008000
1603 02:59:42.815096 ACPI 13. 7aa9a000 00024000
1604 02:59:42.818357 ACPI GNVS 14. 7aa99000 00001000
1605 02:59:42.821414 RAMOOPS 15. 7a999000 00100000
1606 02:59:42.824972 SMBIOS 16. 7a998000 00000800
1607 02:59:42.825057 IMD small region:
1608 02:59:42.828244 IMD ROOT 0. 7affec00 00000400
1609 02:59:42.831369 FSP RUNTIME 1. 7affebe0 00000004
1610 02:59:42.838022 VBOOT SEL 2. 7affebc0 00000008
1611 02:59:42.841332 EC HOSTEVENT 3. 7affeba0 00000008
1612 02:59:42.844670 POWER STATE 4. 7affeb60 00000040
1613 02:59:42.848264 ROMSTAGE 5. 7affeb40 00000004
1614 02:59:42.851241 MEM INFO 6. 7affe980 000001a9
1615 02:59:42.854687 COREBOOTFWD 7. 7affe940 00000028
1616 02:59:42.857818 MTRR: Physical address space:
1617 02:59:42.864429 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1618 02:59:42.871259 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1619 02:59:42.874521 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1620 02:59:42.881147 0x000000007b800000 - 0x00000000c0000000 size 0x44800000 type 0
1621 02:59:42.887675 0x00000000c0000000 - 0x00000000d0000000 size 0x10000000 type 1
1622 02:59:42.894150 0x00000000d0000000 - 0x0000000100000000 size 0x30000000 type 0
1623 02:59:42.900741 0x0000000100000000 - 0x000000017f000000 size 0x7f000000 type 6
1624 02:59:42.904219 MTRR: Fixed MSR 0x250 0x0606060606060606
1625 02:59:42.907395 MTRR: Fixed MSR 0x258 0x0606060606060606
1626 02:59:42.913949 MTRR: Fixed MSR 0x259 0x0000000000000000
1627 02:59:42.917419 MTRR: Fixed MSR 0x268 0x0606060606060606
1628 02:59:42.920616 MTRR: Fixed MSR 0x269 0x0606060606060606
1629 02:59:42.923938 MTRR: Fixed MSR 0x26a 0x0606060606060606
1630 02:59:42.930274 MTRR: Fixed MSR 0x26b 0x0606060606060606
1631 02:59:42.933816 MTRR: Fixed MSR 0x26c 0x0606060606060606
1632 02:59:42.937123 MTRR: Fixed MSR 0x26d 0x0606060606060606
1633 02:59:42.940525 MTRR: Fixed MSR 0x26e 0x0606060606060606
1634 02:59:42.947020 MTRR: Fixed MSR 0x26f 0x0606060606060606
1635 02:59:42.950313 call enable_fixed_mtrr()
1636 02:59:42.953693 CPU physical address size: 39 bits
1637 02:59:42.956832 MTRR: default type WB/UC MTRR counts: 6/5.
1638 02:59:42.960239 MTRR: UC selected as default type.
1639 02:59:42.966704 MTRR: 0 base 0x0000000000000000 mask 0x0000007f80000000 type 6
1640 02:59:42.973232 MTRR: 1 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1641 02:59:42.980161 MTRR: 2 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
1642 02:59:42.986712 MTRR: 3 base 0x00000000c0000000 mask 0x0000007ff0000000 type 1
1643 02:59:42.993451 MTRR: 4 base 0x0000000100000000 mask 0x0000007f80000000 type 6
1644 02:59:42.993542
1645 02:59:42.996672 MTRR check
1646 02:59:42.996770 Fixed MTRRs : Enabled
1647 02:59:42.999989 Variable MTRRs: Enabled
1648 02:59:43.000087
1649 02:59:43.003178 MTRR: Fixed MSR 0x250 0x0606060606060606
1650 02:59:43.009941 MTRR: Fixed MSR 0x258 0x0606060606060606
1651 02:59:43.013214 MTRR: Fixed MSR 0x259 0x0000000000000000
1652 02:59:43.016492 MTRR: Fixed MSR 0x268 0x0606060606060606
1653 02:59:43.019876 MTRR: Fixed MSR 0x269 0x0606060606060606
1654 02:59:43.026675 MTRR: Fixed MSR 0x26a 0x0606060606060606
1655 02:59:43.029793 MTRR: Fixed MSR 0x26b 0x0606060606060606
1656 02:59:43.032824 MTRR: Fixed MSR 0x26c 0x0606060606060606
1657 02:59:43.036067 MTRR: Fixed MSR 0x26d 0x0606060606060606
1658 02:59:43.042883 MTRR: Fixed MSR 0x26e 0x0606060606060606
1659 02:59:43.046311 MTRR: Fixed MSR 0x26f 0x0606060606060606
1660 02:59:43.053183 BS: BS_WRITE_TABLES times (us): entry 0 run 534019 exit 146845
1661 02:59:43.056514 call enable_fixed_mtrr()
1662 02:59:43.059700 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1663 02:59:43.063419 CPU physical address size: 39 bits
1664 02:59:43.069639 CBFS: Locating 'fallback/payload'
1665 02:59:43.073051 MTRR: Fixed MSR 0x250 0x0606060606060606
1666 02:59:43.076374 MTRR: Fixed MSR 0x250 0x0606060606060606
1667 02:59:43.079695 MTRR: Fixed MSR 0x258 0x0606060606060606
1668 02:59:43.086197 MTRR: Fixed MSR 0x259 0x0000000000000000
1669 02:59:43.089506 MTRR: Fixed MSR 0x268 0x0606060606060606
1670 02:59:43.092891 MTRR: Fixed MSR 0x269 0x0606060606060606
1671 02:59:43.096065 MTRR: Fixed MSR 0x26a 0x0606060606060606
1672 02:59:43.102728 MTRR: Fixed MSR 0x26b 0x0606060606060606
1673 02:59:43.106046 MTRR: Fixed MSR 0x26c 0x0606060606060606
1674 02:59:43.109341 MTRR: Fixed MSR 0x26d 0x0606060606060606
1675 02:59:43.112982 MTRR: Fixed MSR 0x26e 0x0606060606060606
1676 02:59:43.119096 MTRR: Fixed MSR 0x26f 0x0606060606060606
1677 02:59:43.122463 MTRR: Fixed MSR 0x258 0x0606060606060606
1678 02:59:43.125897 call enable_fixed_mtrr()
1679 02:59:43.129087 CBFS: Found @ offset 223040 size 360b4
1680 02:59:43.132404 CPU physical address size: 39 bits
1681 02:59:43.135745 MTRR: Fixed MSR 0x259 0x0000000000000000
1682 02:59:43.142375 MTRR: Fixed MSR 0x268 0x0606060606060606
1683 02:59:43.145664 MTRR: Fixed MSR 0x269 0x0606060606060606
1684 02:59:43.149095 MTRR: Fixed MSR 0x26a 0x0606060606060606
1685 02:59:43.152208 MTRR: Fixed MSR 0x26b 0x0606060606060606
1686 02:59:43.158802 MTRR: Fixed MSR 0x26c 0x0606060606060606
1687 02:59:43.162241 MTRR: Fixed MSR 0x26d 0x0606060606060606
1688 02:59:43.165470 MTRR: Fixed MSR 0x26e 0x0606060606060606
1689 02:59:43.168585 MTRR: Fixed MSR 0x26f 0x0606060606060606
1690 02:59:43.175495 Checking segment from ROM address 0xfff23078
1691 02:59:43.175972 call enable_fixed_mtrr()
1692 02:59:43.182377 Checking segment from ROM address 0xfff23094
1693 02:59:43.185421 CPU physical address size: 39 bits
1694 02:59:43.188517 Loading segment from ROM address 0xfff23078
1695 02:59:43.191800 code (compression=0)
1696 02:59:43.201818 New segment dstaddr 0x30104020 memsize 0x64d8b0 srcaddr 0xfff230b0 filesize 0x3607c
1697 02:59:43.208505 Loading Segment: addr: 0x30104020 memsz: 0x000000000064d8b0 filesz: 0x000000000003607c
1698 02:59:43.211518 it's not compressed!
1699 02:59:43.297513 [ 0x30104020, 3013a09c, 0x307518d0) <- fff230b0
1700 02:59:43.304072 Clearing Segment: addr: 0x000000003013a09c memsz: 0x0000000000617834
1701 02:59:43.310781 Loading segment from ROM address 0xfff23094
1702 02:59:43.311342 Entry Point 0x30104020
1703 02:59:43.314019 Loaded segments
1704 02:59:43.339673 Finalizing chipset.
1705 02:59:43.346117 ME: Host Firmware Status Register 1 : 0x90000245
1706 02:59:43.349215 ME: Host Firmware Status Register 2 : 0x6B000306
1707 02:59:43.355883 ME: Host Firmware Status Register 3 : 0x00000020
1708 02:59:43.359139 ME: Host Firmware Status Register 4 : 0x00084000
1709 02:59:43.362400 ME: Host Firmware Status Register 5 : 0x00000000
1710 02:59:43.369077 ME: Host Firmware Status Register 6 : 0x40000002
1711 02:59:43.372346 ME: FW Partition Table : OK
1712 02:59:43.375710 ME: Bringup Loader Failure : NO
1713 02:59:43.378856 ME: Firmware Init Complete : YES
1714 02:59:43.382206 ME: Manufacturing Mode : NO
1715 02:59:43.385199 ME: Boot Options Present : NO
1716 02:59:43.388508 ME: Update In Progress : NO
1717 02:59:43.391808 ME: D3 Support : NO
1718 02:59:43.395090 ME: D0i3 Support : YES
1719 02:59:43.398645 ME: Low Power State Enabled : YES
1720 02:59:43.401817 ME: CPU Replaced : NO
1721 02:59:43.404943 ME: CPU Replacement Valid : YES
1722 02:59:43.408320 ME: Current Working State : Normal
1723 02:59:43.411952 ME: Current Operation State : M0 with UMA
1724 02:59:43.418578 ME: Current Operation Mode : Normal
1725 02:59:43.421999 ME: Error Code : No Error
1726 02:59:43.425062 ME: Progress Phase : Host Communication
1727 02:59:43.431571 ME: Power Management Event : Power cycle reset through Moff
1728 02:59:43.438331 ME: Progress Phase State : Host communication established
1729 02:59:43.441401 ME: Power Down Mitigation : NO
1730 02:59:43.444829 ME: FPF status : fused
1731 02:59:43.445014 Clearing MCA.
1732 02:59:43.448112 Finalizing SMM.
1733 02:59:43.454757 BS: BS_PAYLOAD_LOAD times (us): entry 612 run 261369 exit 135676
1734 02:59:43.458280 mp_park_aps done after 0 msecs.
1735 02:59:43.461491 Jumping to boot code at 30104020(7aabe000)
1736 02:59:43.471251 CPU0: stack: 7ab46000 - 7ab47000, lowest used address 7ab46abc, stack used: 1348 bytes
1737 02:59:43.471563
1738 02:59:43.474754 Starting depthcharge on rammus...
1739 02:59:43.475498 end: 2.2.3 depthcharge-start (duration 00:00:18) [common]
1740 02:59:43.475774 start: 2.2.4 bootloader-commands (timeout 00:04:42) [common]
1741 02:59:43.475972 Setting prompt string to ['rammus:']
1742 02:59:43.476202 bootloader-commands: Wait for prompt ['rammus:'] (timeout 00:04:42)
1743 02:59:43.481169 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1744 02:59:43.491403 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1745 02:59:43.497719 The GBB signature is at 0x30004020 and is: 24 47 42 42
1746 02:59:43.504388 [firmware-rammus-11275.B-collabora] Dec 11 2020 10:26:21
1747 02:59:43.504959
1748 02:59:43.505784 Setting prompt string to ['rammus:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.']
1750 02:59:43.607550 rammus: tftpboot 192.168.201.1 6750334/tftp-deploy-kht5sa4g/kernel/bzImage 6750334/tftp-deploy-kht5sa4g/kernel/cmdline 6750334/tftp-deploy-kht5sa4g/ramdisk/ramdisk.cpio.gz
1751 02:59:43.608233 Setting prompt string to ['Starting kernel']
1752 02:59:43.608676 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.']
1753 02:59:43.609092 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 00:04:42)
1754 02:59:43.613275 tftpboot 192.168.201.1 6750334/tftp-deploy-kht5sa4g/kernel/bzImoy-kht5sa4g/kernel/cmdline 6750334/tftp-deploy-kht5sa4g/ramdisk/ramdisk.cpio.gz
1755 02:59:43.613882 Waiting for link
1756 02:59:44.121680 R8152: Initializing
1757 02:59:44.124910 Version 9 (ocp_data = 6010)
1758 02:59:44.128499 R8152: Done initializing
1759 02:59:44.131460 Adding net device
1760 02:59:44.331385 done.
1761 02:59:44.331956 MAC: 00:e0:4c:68:0a:98
1762 02:59:44.334776 Sending DHCP discover... done.
1763 02:59:44.337822 Waiting for reply... done.
1764 02:59:44.341091 Sending DHCP request... done.
1765 02:59:44.344477 Waiting for reply... done.
1766 02:59:44.347705 My ip is 192.168.201.20
1767 02:59:44.351191 The DHCP server ip is 192.168.201.1
1768 02:59:44.358015 TFTP server IP predefined by user: 192.168.201.1
1769 02:59:44.364660 Bootfile predefined by user: 6750334/tftp-deploy-kht5sa4g/kernel/bzImage
1770 02:59:44.367652 Sending tftp read request... done.
1771 02:59:44.370872 Waiting for the transfer...
1772 02:59:44.746640 00000000 ################################################################
1773 02:59:45.070274 00080000 ################################################################
1774 02:59:45.385894 00100000 ################################################################
1775 02:59:45.686541 00180000 ################################################################
1776 02:59:46.005898 00200000 ################################################################
1777 02:59:46.328627 00280000 ################################################################
1778 02:59:46.633484 00300000 ################################################################
1779 02:59:46.912919 00380000 ################################################################
1780 02:59:47.187265 00400000 ################################################################
1781 02:59:47.444151 00480000 ################################################################
1782 02:59:47.755777 00500000 ################################################################
1783 02:59:48.070346 00580000 ################################################################
1784 02:59:48.393839 00600000 ################################################################
1785 02:59:48.711627 00680000 ################################################################
1786 02:59:48.972808 00700000 ################################################################
1787 02:59:49.275535 00780000 ################################################################
1788 02:59:49.591970 00800000 ################################################################
1789 02:59:49.901610 00880000 ################################################################
1790 02:59:50.162426 00900000 ################################################################
1791 02:59:50.420266 00980000 ################################################################
1792 02:59:50.678241 00a00000 ################################################################
1793 02:59:50.948099 00a80000 ################################################################
1794 02:59:51.199823 00b00000 ################################################################
1795 02:59:51.458105 00b80000 ################################################################
1796 02:59:51.709273 00c00000 ################################################################ done.
1797 02:59:51.712400 The bootfile was 13099616 bytes long.
1798 02:59:51.715643 Sending tftp read request... done.
1799 02:59:51.718898 Waiting for the transfer...
1800 02:59:51.984247 00000000 ################################################################
1801 02:59:52.241078 00080000 ################################################################
1802 02:59:52.493113 00100000 ################################################################
1803 02:59:52.780752 00180000 ################################################################
1804 02:59:53.117488 00200000 ################################################################
1805 02:59:53.440752 00280000 ################################################################
1806 02:59:53.768866 00300000 ################################################################
1807 02:59:54.044967 00380000 ################################################################
1808 02:59:54.305861 00400000 ################################################################
1809 02:59:54.555321 00480000 ################################################################
1810 02:59:54.801949 00500000 ################################################################
1811 02:59:55.046508 00580000 ################################################################
1812 02:59:55.293333 00600000 ################################################################
1813 02:59:55.582485 00680000 ################################################################
1814 02:59:55.878467 00700000 ################################################################
1815 02:59:56.147253 00780000 ################################################################
1816 02:59:56.204512 00800000 ############### done.
1817 02:59:56.207863 Sending tftp read request... done.
1818 02:59:56.210983 Waiting for the transfer...
1819 02:59:56.211090 00000000 # done.
1820 02:59:56.220712 Command line loaded dynamically from TFTP file: 6750334/tftp-deploy-kht5sa4g/kernel/cmdline
1821 02:59:56.243798 The command line is: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/6750334/extract-nfsrootfs-8t3zyqpr,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1822 02:59:56.252657 Shutting down all USB controllers.
1823 02:59:56.252753 Removing current net device
1824 02:59:56.255904 Finalizing coreboot
1825 02:59:56.262417 Exiting depthcharge with code 4 at timestamp: 19041974
1826 02:59:56.262504
1827 02:59:56.262591 Starting kernel ...
1828 02:59:56.262674
1829 02:59:56.262752
1830 02:59:56.263112 end: 2.2.4 bootloader-commands (duration 00:00:13) [common]
1831 02:59:56.263233 start: 2.2.5 auto-login-action (timeout 00:04:29) [common]
1832 02:59:56.263316 Setting prompt string to ['Linux version [0-9]']
1833 02:59:56.263406 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.']
1834 02:59:56.263494 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)
1835 02:59:58.299752 start: 2.2.5.1 login-action (timeout 00:04:27) [common]
1836 02:59:58.299922 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.
1837 02:59:58.300056 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:.*?$']
1838 02:59:58.300182 Using line separator: #'\n'#
1839 02:59:58.300283 No login prompt set.
1840 02:59:58.300391 Parsing kernel messages
1841 02:59:58.300484 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1842 02:59:58.300649 [login-action] Waiting for messages, (timeout 00:04:27)
1843 02:59:58.319302 [ 0.000000] Linux version 5.10.128-cip10 (KernelCI@build-j309506-x86-64-gcc-10-x86-64-defconfig-x86-chromeboodvr6q) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Tue Jul 5 02:48:48 UTC 2022
1844 02:59:58.345869 [ 0.000000] Command line: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/6750334/extract-nfsrootfs-8t3zyqpr,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1845 02:59:58.352436 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1846 02:59:58.362359 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1847 02:59:58.368802 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1848 02:59:58.375406 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
1849 02:59:58.381764 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
1850 02:59:58.388458 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1851 02:59:58.394981 [ 0.000000] x86/fpu: xstate_offset[3]: 832, xstate_sizes[3]: 64
1852 02:59:58.401579 [ 0.000000] x86/fpu: xstate_offset[4]: 896, xstate_sizes[4]: 64
1853 02:59:58.414983 [ 0.000000] x86/fpu: Enabled xstate features 0x1f, context size is 960 bytes, using 'compacted' format.
1854 02:59:58.418231 [ 0.000000] BIOS-provided physical RAM map:
1855 02:59:58.424628 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1856 02:59:58.434537 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1857 02:59:58.441175 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1858 02:59:58.447712 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000007a997fff] usable
1859 02:59:58.457503 [ 0.000000] BIOS-e820: [mem 0x000000007a998000-0x000000007affffff] type 16
1860 02:59:58.464291 [ 0.000000] BIOS-e820: [mem 0x000000007b000000-0x000000007fffffff] reserved
1861 02:59:58.470754 [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000e3ffffff] reserved
1862 02:59:58.480832 [ 0.000000] BIOS-e820: [mem 0x00000000fe000000-0x00000000fe00ffff] reserved
1863 02:59:58.487352 [ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed19fff] reserved
1864 02:59:58.497143 [ 0.000000] BIOS-e820: [mem 0x00000000fed80000-0x00000000fed84fff] reserved
1865 02:59:58.503685 [ 0.000000] BIOS-e820: [mem 0x00000000fed90000-0x00000000fed91fff] reserved
1866 02:59:58.510209 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017effffff] usable
1867 02:59:58.516808 [ 0.000000] NX (Execute Disable) protection: active
1868 02:59:58.520094 [ 0.000000] SMBIOS 2.7 present.
1869 02:59:58.526660 [ 0.000000] DMI: Google Rammus/Rammus, BIOS 09/04/2020
1870 02:59:58.529880 [ 0.000000] tsc: Detected 1600.000 MHz processor
1871 02:59:58.536634 [ 0.000000] tsc: Detected 1599.960 MHz TSC
1872 02:59:58.543104 [ 0.000052] last_pfn = 0x17f000 max_arch_pfn = 0x400000000
1873 02:59:58.549684 [ 0.001321] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1874 02:59:58.556404 [ 0.006712] last_pfn = 0x7a998 max_arch_pfn = 0x400000000
1875 02:59:58.562964 [ 0.022883] check: Scanning 1 areas for low memory corruption
1876 02:59:58.566317 [ 0.022896] Using GB pages for direct mapping
1877 02:59:58.572712 [ 0.023662] RAMDISK: [mem 0x377e2000-0x37ffffff]
1878 02:59:58.579478 [ 0.023669] ACPI: Early table checksum verification disabled
1879 02:59:58.586057 [ 0.023677] ACPI: RSDP 0x00000000000F0000 000024 (v02 CORE )
1880 02:59:58.595923 [ 0.023691] ACPI: XSDT 0x000000007AA9A0E0 00006C (v01 CORE COREBOOT 00000000 CORE 00000000)
1881 02:59:58.605783 [ 0.023707] ACPI: FACP 0x000000007AA9E970 0000F4 (v04 CORE COREBOOT 00000000 CORE 00000000)
1882 02:59:58.612283 [ 0.023722] ACPI: DSDT 0x000000007AA9A280 0046E3 (v05 COREv4 COREBOOT 20110725 INTL 20180531)
1883 02:59:58.619219 [ 0.023735] ACPI: FACS 0x000000007AA9A240 000040
1884 02:59:58.625596 [ 0.023746] ACPI: FACS 0x000000007AA9A240 000040
1885 02:59:58.632018 [ 0.023757] ACPI: SSDT 0x000000007AA9EA70 000EFA (v02 CORE COREBOOT 0000002A CORE 0000002A)
1886 02:59:58.641911 [ 0.023769] ACPI: MCFG 0x000000007AA9F970 00003C (v01 CORE COREBOOT 00000000 CORE 00000000)
1887 02:59:58.651847 [ 0.023781] ACPI: TPM2 0x000000007AA9F9B0 000040 (v04 CORE COREBOOT 00000000 CORE 00000000)
1888 02:59:58.661768 [ 0.023792] ACPI: APIC 0x000000007AA9F9F0 00006C (v02 CORE COREBOOT 00000000 CORE 00000000)
1889 02:59:58.671582 [ 0.023804] ACPI: NHLT 0x000000007AA9FA60 001B1C (v05 GOOGLE RAMMUS 00000000 CORE 00000000)
1890 02:59:58.681423 [ 0.023816] ACPI: DMAR 0x000000007AAA1580 000088 (v01 CORE COREBOOT 00000000 CORE 00000000)
1891 02:59:58.691226 [ 0.023828] ACPI: DBG2 0x000000007AAA3610 000061 (v00 CORE COREBOOT 00000000 CORE 00000000)
1892 02:59:58.701267 [ 0.023839] ACPI: HPET 0x000000007AAA3680 000038 (v01 CORE COREBOOT 00000000 CORE 00000000)
1893 02:59:58.707860 [ 0.023851] ACPI: Reserving FACP table memory at [mem 0x7aa9e970-0x7aa9ea63]
1894 02:59:58.717535 [ 0.023856] ACPI: Reserving DSDT table memory at [mem 0x7aa9a280-0x7aa9e962]
1895 02:59:58.724208 [ 0.023861] ACPI: Reserving FACS table memory at [mem 0x7aa9a240-0x7aa9a27f]
1896 02:59:58.730749 [ 0.023865] ACPI: Reserving FACS table memory at [mem 0x7aa9a240-0x7aa9a27f]
1897 02:59:58.740653 [ 0.023870] ACPI: Reserving SSDT table memory at [mem 0x7aa9ea70-0x7aa9f969]
1898 02:59:58.747358 [ 0.023874] ACPI: Reserving MCFG table memory at [mem 0x7aa9f970-0x7aa9f9ab]
1899 02:59:58.757157 [ 0.023879] ACPI: Reserving TPM2 table memory at [mem 0x7aa9f9b0-0x7aa9f9ef]
1900 02:59:58.763735 [ 0.023884] ACPI: Reserving APIC table memory at [mem 0x7aa9f9f0-0x7aa9fa5b]
1901 02:59:58.770379 [ 0.023888] ACPI: Reserving NHLT table memory at [mem 0x7aa9fa60-0x7aaa157b]
1902 02:59:58.780178 [ 0.023893] ACPI: Reserving DMAR table memory at [mem 0x7aaa1580-0x7aaa1607]
1903 02:59:58.786800 [ 0.023898] ACPI: Reserving DBG2 table memory at [mem 0x7aaa3610-0x7aaa3670]
1904 02:59:58.796659 [ 0.023902] ACPI: Reserving HPET table memory at [mem 0x7aaa3680-0x7aaa36b7]
1905 02:59:58.799806 [ 0.024041] No NUMA configuration found
1906 02:59:58.806402 [ 0.024047] Faking a node at [mem 0x0000000000000000-0x000000017effffff]
1907 02:59:58.813028 [ 0.024056] NODE_DATA(0) allocated [mem 0x17effa000-0x17effdfff]
1908 02:59:58.816241 [ 0.024098] Zone ranges:
1909 02:59:58.822630 [ 0.024103] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1910 02:59:58.829178 [ 0.024110] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1911 02:59:58.839254 [ 0.024118] Normal [mem 0x0000000100000000-0x000000017effffff]
1912 02:59:58.842447 [ 0.024125] Movable zone start for each node
1913 02:59:58.845740 [ 0.024129] Early memory node ranges
1914 02:59:58.852369 [ 0.024134] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1915 02:59:58.862245 [ 0.024139] node 0: [mem 0x0000000000100000-0x000000007a997fff]
1916 02:59:58.868753 [ 0.024144] node 0: [mem 0x0000000100000000-0x000000017effffff]
1917 02:59:58.875286 [ 0.024150] Initmem setup node 0 [mem 0x0000000000001000-0x000000017effffff]
1918 02:59:58.881706 [ 0.024186] On node 0, zone DMA: 1 pages in unavailable ranges
1919 02:59:58.888296 [ 0.024231] On node 0, zone DMA: 96 pages in unavailable ranges
1920 02:59:58.894969 [ 0.035159] On node 0, zone Normal: 22120 pages in unavailable ranges
1921 02:59:58.901451 [ 0.035225] On node 0, zone Normal: 4096 pages in unavailable ranges
1922 02:59:58.911265 [ 0.035250] Reserving Intel graphics memory at [mem 0x7c000000-0x7fffffff]
1923 02:59:58.914499 [ 0.035603] ACPI: PM-Timer IO Port: 0x1808
1924 02:59:58.924367 [ 0.035656] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
1925 02:59:58.931155 [ 0.035668] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1926 02:59:58.937644 [ 0.035673] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
1927 02:59:58.944066 [ 0.035687] Using ACPI (MADT) for SMP configuration information
1928 02:59:58.950675 [ 0.035692] ACPI: HPET id: 0x8086a701 base: 0xfed00000
1929 02:59:58.954077 [ 0.035699] TSC deadline timer available
1930 02:59:58.960584 [ 0.035704] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
1931 02:59:58.967271 [ 0.035732] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1932 02:59:58.977021 [ 0.035737] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1933 02:59:58.986766 [ 0.035743] PM: hibernation: Registered nosave memory: [mem 0x7a998000-0x7affffff]
1934 02:59:58.993459 [ 0.035747] PM: hibernation: Registered nosave memory: [mem 0x7b000000-0x7fffffff]
1935 02:59:59.003276 [ 0.035751] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xdfffffff]
1936 02:59:59.009926 [ 0.035755] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xe3ffffff]
1937 02:59:59.019712 [ 0.035759] PM: hibernation: Registered nosave memory: [mem 0xe4000000-0xfdffffff]
1938 02:59:59.026263 [ 0.035763] PM: hibernation: Registered nosave memory: [mem 0xfe000000-0xfe00ffff]
1939 02:59:59.036116 [ 0.035766] PM: hibernation: Registered nosave memory: [mem 0xfe010000-0xfed0ffff]
1940 02:59:59.046051 [ 0.035770] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed19fff]
1941 02:59:59.052699 [ 0.035774] PM: hibernation: Registered nosave memory: [mem 0xfed1a000-0xfed7ffff]
1942 02:59:59.062575 [ 0.035778] PM: hibernation: Registered nosave memory: [mem 0xfed80000-0xfed84fff]
1943 02:59:59.069069 [ 0.035782] PM: hibernation: Registered nosave memory: [mem 0xfed85000-0xfed8ffff]
1944 02:59:59.078930 [ 0.035786] PM: hibernation: Registered nosave memory: [mem 0xfed90000-0xfed91fff]
1945 02:59:59.085748 [ 0.035790] PM: hibernation: Registered nosave memory: [mem 0xfed92000-0xffffffff]
1946 02:59:59.095850 [ 0.035798] [mem 0x80000000-0xdfffffff] available for PCI devices
1947 02:59:59.105480 [ 0.035805] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
1948 02:59:59.115245 [ 0.049130] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
1949 02:59:59.121819 [ 0.049397] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u524288
1950 02:59:59.128538 [ 0.049466] Built 1 zonelists, mobility grouping on. Total pages: 1006266
1951 02:59:59.131742 [ 0.049471] Policy zone: Normal
1952 02:59:59.158095 [ 0.049484] Kernel command line: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/6750334/extract-nfsrootfs-8t3zyqpr,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1953 02:59:59.167860 [ 0.049998] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
1954 02:59:59.174580 [ 0.050240] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
1955 02:59:59.181056 [ 0.050320] mem auto-init: stack:off, heap alloc:off, heap free:off
1956 02:59:59.197492 [ 0.071274] Memory: 3892568K/4089052K available (18450K kernel code, 3458K rwdata, 5992K rodata, 1688K init, 11616K bss, 196224K reserved, 0K cma-reserved)
1957 02:59:59.204073 [ 0.071426] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
1958 02:59:59.210659 [ 0.071482] Kernel/User page tables isolation: enabled
1959 02:59:59.217167 [ 0.071559] ftrace: allocating 52718 entries in 206 pages
1960 02:59:59.223747 [ 0.108790] ftrace: allocated 206 pages with 5 groups
1961 02:59:59.227057 [ 0.109070] Running RCU self tests
1962 02:59:59.230370 [ 0.109085] rcu: Hierarchical RCU implementation.
1963 02:59:59.236910 [ 0.109090] rcu: RCU event tracing is enabled.
1964 02:59:59.243590 [ 0.109094] rcu: RCU lockdep checking is enabled.
1965 02:59:59.250085 [ 0.109099] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
1966 02:59:59.253312 [ 0.109104] Rude variant of Tasks RCU enabled.
1967 02:59:59.259901 [ 0.109108] Tracing variant of Tasks RCU enabled.
1968 02:59:59.269799 [ 0.109113] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
1969 02:59:59.276299 [ 0.109118] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
1970 02:59:59.283071 [ 0.118683] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
1971 02:59:59.286260 [ 0.119154] random: crng init done
1972 02:59:59.293135 [ 0.119260] Console: colour dummy device 80x25
1973 02:59:59.296284 [ 0.194418] printk: console [ttyS0] enabled
1974 02:59:59.306069 [ 0.194787] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
1975 02:59:59.309268 [ 0.195448] ... MAX_LOCKDEP_SUBCLASSES: 8
1976 02:59:59.315868 [ 0.195808] ... MAX_LOCK_DEPTH: 48
1977 02:59:59.319193 [ 0.196176] ... MAX_LOCKDEP_KEYS: 8192
1978 02:59:59.325817 [ 0.196557] ... CLASSHASH_SIZE: 4096
1979 02:59:59.329193 [ 0.196937] ... MAX_LOCKDEP_ENTRIES: 32768
1980 02:59:59.335686 [ 0.197326] ... MAX_LOCKDEP_CHAINS: 65536
1981 02:59:59.339156 [ 0.197714] ... CHAINHASH_SIZE: 32768
1982 02:59:59.345701 [ 0.198103] memory used by lock dependency info: 6365 kB
1983 02:59:59.352489 [ 0.198569] memory used for stack traces: 4224 kB
1984 02:59:59.355598 [ 0.198987] per task-struct memory footprint: 1920 bytes
1985 02:59:59.362298 [ 0.199505] ACPI: Core revision 20200925
1986 02:59:59.368581 [ 0.200076] hpet: HPET dysfunctional in PC10. Force disabled.
1987 02:59:59.371932 [ 0.200576] APIC: Switch to symmetric I/O mode setup
1988 02:59:59.385139 [ 0.205077] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x170fff30cc4, max_idle_ns: 440795237869 ns
1989 02:59:59.398209 [ 0.205993] Calibrating delay loop (skipped), value calculated using timer frequency.. 3199.92 BogoMIPS (lpj=1599960)
1990 02:59:59.401564 [ 0.206898] pid_max: default: 32768 minimum: 301
1991 02:59:59.408186 [ 0.206977] LSM: Security Framework initializing
1992 02:59:59.411418 [ 0.206977] SELinux: Initializing.
1993 02:59:59.414800 [ 0.206977] LSM support for eBPF active
1994 02:59:59.424679 [ 0.206977] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1995 02:59:59.431363 [ 0.206977] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1996 02:59:59.437787 [ 0.206977] mce: CPU0: Thermal monitoring enabled (TM1)
1997 02:59:59.444400 [ 0.206977] process: using mwait in idle threads
1998 02:59:59.450925 [ 0.206977] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
1999 02:59:59.457588 [ 0.206977] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
2000 02:59:59.467560 [ 0.206977] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2001 02:59:59.470864 [ 0.206977] Spectre V2 : Mitigation: Retpolines
2002 02:59:59.480581 [ 0.206977] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2003 02:59:59.487283 [ 0.206977] Spectre V2 : Enabling Restricted Speculation for firmware calls
2004 02:59:59.497128 [ 0.206977] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
2005 02:59:59.506854 [ 0.206977] Spectre V2 : User space: Mitigation: STIBP via seccomp and prctl
2006 02:59:59.516784 [ 0.206977] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
2007 02:59:59.523562 [ 0.206977] MDS: Vulnerable: Clear CPU buffers attempted, no microcode
2008 02:59:59.533382 [ 0.206977] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode
2009 02:59:59.536773 [ 0.206977] SRBDS: Vulnerable: No microcode
2010 02:59:59.543147 [ 0.206977] Freeing SMP alternatives memory: 44K
2011 02:59:59.553064 [ 0.206977] smpboot: CPU0: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz (family: 0x6, model: 0x8e, stepping: 0x9)
2012 02:59:59.562890 [ 0.207674] Performance Events: PEBS fmt3+, Skylake events, 32-deep LBR, full-width counters, Intel PMU driver.
2013 02:59:59.569405 [ 0.207993] ... version: 4
2014 02:59:59.572818 [ 0.208350] ... bit width: 48
2015 02:59:59.579065 [ 0.208711] ... generic registers: 4
2016 02:59:59.582519 [ 0.208985] ... value mask: 0000ffffffffffff
2017 02:59:59.589108 [ 0.209449] ... max period: 00007fffffffffff
2018 02:59:59.595664 [ 0.209911] ... fixed-purpose events: 3
2019 02:59:59.598927 [ 0.209984] ... event mask: 000000070000000f
2020 02:59:59.605502 [ 0.210977] rcu: Hierarchical SRCU implementation.
2021 02:59:59.612029 [ 0.213476] smp: Bringing up secondary CPUs ...
2022 02:59:59.615192 [ 0.214658] x86: Booting SMP configuration:
2023 02:59:59.618612 [ 0.215007] .... node #0, CPUs: #1
2024 02:59:59.635183 [ 0.216089] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details.
2025 02:59:59.654714 [ 0.216997] MMIO Stale Data CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/processor_mmio_stale_data.html for more details.
2026 02:59:59.654819 [ 0.218674] #2 #3
2027 02:59:59.661431 [ 0.221130] smp: Brought up 1 node, 4 CPUs
2028 02:59:59.664545 [ 0.221600] smpboot: Max logical packages: 1
2029 02:59:59.674414 [ 0.221988] smpboot: Total of 4 processors activated (12799.68 BogoMIPS)
2030 02:59:59.677576 [ 0.224355] devtmpfs: initialized
2031 02:59:59.680981 [ 0.225315] x86/mm: Memory block size: 128MB
2032 02:59:59.694055 [ 0.230038] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2033 02:59:59.700587 [ 0.230831] futex hash table entries: 1024 (order: 5, 131072 bytes, linear)
2034 02:59:59.707108 [ 0.231455] pinctrl core: initialized pinctrl subsystem
2035 02:59:59.710482 [ 0.232288] PM: RTC time: 02:59:11, date: 2022-07-05
2036 02:59:59.717104 [ 0.233327] NET: Registered protocol family 16
2037 02:59:59.723683 [ 0.234548] audit: initializing netlink subsys (disabled)
2038 02:59:59.733825 [ 0.235037] audit: type=2000 audit(1656989951.029:1): state=initialized audit_enabled=0 res=1
2039 02:59:59.740188 [ 0.235808] thermal_sys: Registered thermal governor 'step_wise'
2040 02:59:59.746808 [ 0.235814] thermal_sys: Registered thermal governor 'user_space'
2041 02:59:59.749978 [ 0.236074] cpuidle: using governor menu
2042 02:59:59.753333 [ 0.237151] ACPI: bus type PCI registered
2043 02:59:59.766471 [ 0.237912] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xe0000000-0xe3ffffff] (base 0xe0000000)
2044 02:59:59.773117 [ 0.237995] PCI: MMCONFIG at [mem 0xe0000000-0xe3ffffff] reserved in E820
2045 02:59:59.779622 [ 0.238618] PCI: Using configuration type 1 for base access
2046 02:59:59.782964 [ 0.264069] Kprobes globally optimized
2047 02:59:59.789571 [ 0.264442] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2048 02:59:59.799305 [ 0.264998] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2049 02:59:59.805927 [ 0.265765] cryptomgr_test (38) used greatest stack depth: 14880 bytes left
2050 02:59:59.809173 [ 0.269050] ACPI: Added _OSI(Module Device)
2051 02:59:59.815786 [ 0.269424] ACPI: Added _OSI(Processor Device)
2052 02:59:59.822288 [ 0.269815] ACPI: Added _OSI(3.0 _SCP Extensions)
2053 02:59:59.825509 [ 0.269985] ACPI: Added _OSI(Processor Aggregator Device)
2054 02:59:59.832274 [ 0.270459] ACPI: Added _OSI(Linux-Dell-Video)
2055 02:59:59.838654 [ 0.270852] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2056 02:59:59.845494 [ 0.270986] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2057 02:59:59.851799 [ 0.284664] ACPI: 2 ACPI AML tables successfully acquired and loaded
2058 02:59:59.855083 [ 0.293369] ACPI: EC: EC started
2059 02:59:59.858460 [ 0.293681] ACPI: EC: interrupt blocked
2060 02:59:59.865093 [ 0.294785] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2061 02:59:59.871726 [ 0.294989] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2062 02:59:59.878234 [ 0.295626] ACPI: Interpreter enabled
2063 02:59:59.881466 [ 0.296014] ACPI: (supports S0 S3 S4 S5)
2064 02:59:59.888089 [ 0.296365] ACPI: Using IOAPIC for interrupt routing
2065 02:59:59.898141 [ 0.296882] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
2066 02:59:59.901412 [ 0.314783] ACPI: Power Resource [PRIC] (on)
2067 02:59:59.907780 [ 0.440428] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2068 02:59:59.917763 [ 0.440977] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2069 02:59:59.927485 [ 0.441311] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2070 02:59:59.937321 [ 0.441992] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
2071 02:59:59.943979 [ 0.443624] PCI host bridge to bus 0000:00
2072 02:59:59.950429 [ 0.443990] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2073 02:59:59.956988 [ 0.444580] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2074 02:59:59.967124 [ 0.444986] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
2075 02:59:59.977044 [ 0.445632] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000c3fff window]
2076 02:59:59.983368 [ 0.445985] pci_bus 0000:00: root bus resource [mem 0x000c4000-0x000c7fff window]
2077 02:59:59.993408 [ 0.446631] pci_bus 0000:00: root bus resource [mem 0x000c8000-0x000cbfff window]
2078 02:59:59.999798 [ 0.446985] pci_bus 0000:00: root bus resource [mem 0x000cc000-0x000cffff window]
2079 03:00:00.009699 [ 0.447631] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff window]
2080 03:00:00.016289 [ 0.447985] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff window]
2081 03:00:00.026198 [ 0.448631] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff window]
2082 03:00:00.032849 [ 0.448985] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff window]
2083 03:00:00.042674 [ 0.449630] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3fff window]
2084 03:00:00.049192 [ 0.449985] pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7fff window]
2085 03:00:00.059300 [ 0.450630] pci_bus 0000:00: root bus resource [mem 0x000e8000-0x000ebfff window]
2086 03:00:00.069169 [ 0.450985] pci_bus 0000:00: root bus resource [mem 0x000ec000-0x000effff window]
2087 03:00:00.075739 [ 0.451631] pci_bus 0000:00: root bus resource [mem 0x000f0000-0x000fffff window]
2088 03:00:00.085565 [ 0.451985] pci_bus 0000:00: root bus resource [mem 0x80000001-0xdfffffff window]
2089 03:00:00.092182 [ 0.452631] pci_bus 0000:00: root bus resource [mem 0x800000000-0xbffffffff window]
2090 03:00:00.102084 [ 0.452985] pci_bus 0000:00: root bus resource [mem 0xfd000000-0xfe7fffff window]
2091 03:00:00.108497 [ 0.453630] pci_bus 0000:00: root bus resource [mem 0xfed40000-0xfed44fff window]
2092 03:00:00.115028 [ 0.453986] pci_bus 0000:00: root bus resource [bus 00-ff]
2093 03:00:00.121579 [ 0.454557] pci 0000:00:00.0: [8086:590c] type 00 class 0x060000
2094 03:00:00.128151 [ 0.456143] pci 0000:00:02.0: [8086:591c] type 00 class 0x030000
2095 03:00:00.138085 [ 0.456694] pci 0000:00:02.0: reg 0x10: [mem 0xd0000000-0xd0ffffff 64bit]
2096 03:00:00.144593 [ 0.457001] pci 0000:00:02.0: reg 0x18: [mem 0xc0000000-0xcfffffff 64bit pref]
2097 03:00:00.151236 [ 0.457635] pci 0000:00:02.0: reg 0x20: [io 0x1c00-0x1c3f]
2098 03:00:00.157757 [ 0.458736] pci 0000:00:04.0: [8086:1903] type 00 class 0x118000
2099 03:00:00.164412 [ 0.459013] pci 0000:00:04.0: reg 0x10: [mem 0xd1120000-0xd1127fff 64bit]
2100 03:00:00.171154 [ 0.460482] pci 0000:00:08.0: [8086:1911] type 00 class 0x088000
2101 03:00:00.180904 [ 0.461014] pci 0000:00:08.0: reg 0x10: [mem 0xd1130000-0xd1130fff 64bit]
2102 03:00:00.187562 [ 0.462375] pci 0000:00:14.0: [8086:9d2f] type 00 class 0x0c0330
2103 03:00:00.194008 [ 0.462930] pci 0000:00:14.0: reg 0x10: [mem 0xd1100000-0xd110ffff 64bit]
2104 03:00:00.200738 [ 0.463146] pci 0000:00:14.0: PME# supported from D3hot D3cold
2105 03:00:00.207370 [ 0.464539] pci 0000:00:14.2: [8086:9d31] type 00 class 0x118000
2106 03:00:00.213979 [ 0.465027] pci 0000:00:14.2: reg 0x10: [mem 0xd1131000-0xd1131fff 64bit]
2107 03:00:00.220506 [ 0.466407] pci 0000:00:15.0: [8086:9d60] type 00 class 0x118000
2108 03:00:00.228267 [ 0.466969] pci 0000:00:15.0: reg 0x10: [mem 0xd1132000-0xd1132fff 64bit]
2109 03:00:00.235399 [ 0.467922] pci 0000:00:15.1: [8086:9d61] type 00 class 0x118000
2110 03:00:00.243139 [ 0.468034] pci 0000:00:15.1: reg 0x10: [mem 0xd1133000-0xd1133fff 64bit]
2111 03:00:00.250805 [ 0.469599] pci 0000:00:19.0: [8086:9d66] type 00 class 0x118000
2112 03:00:00.258096 [ 0.470034] pci 0000:00:19.0: reg 0x10: [mem 0xfe034000-0xfe034fff 64bit]
2113 03:00:00.265371 [ 0.470647] pci 0000:00:19.0: reg 0x18: [mem 0xd1135000-0xd1135fff 64bit]
2114 03:00:00.272760 [ 0.471905] pci 0000:00:19.1: [8086:9d65] type 00 class 0x118000
2115 03:00:00.280788 [ 0.472033] pci 0000:00:19.1: reg 0x10: [mem 0xd1136000-0xd1136fff 64bit]
2116 03:00:00.288119 [ 0.473587] pci 0000:00:1c.0: [8086:9d10] type 01 class 0x060400
2117 03:00:00.295349 [ 0.474205] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
2118 03:00:00.301864 [ 0.475621] pci 0000:00:1e.0: [8086:9d27] type 00 class 0x118000
2119 03:00:00.308338 [ 0.476034] pci 0000:00:1e.0: reg 0x10: [mem 0xd1137000-0xd1137fff 64bit]
2120 03:00:00.315131 [ 0.477557] pci 0000:00:1e.2: [8086:9d29] type 00 class 0x118000
2121 03:00:00.321601 [ 0.478033] pci 0000:00:1e.2: reg 0x10: [mem 0xd1138000-0xd1138fff 64bit]
2122 03:00:00.328107 [ 0.479556] pci 0000:00:1e.4: [8086:9d2b] type 00 class 0x080501
2123 03:00:00.338162 [ 0.480027] pci 0000:00:1e.4: reg 0x10: [mem 0xd1139000-0xd1139fff 64bit]
2124 03:00:00.344655 [ 0.481666] pci 0000:00:1e.6: [8086:9d2d] type 00 class 0x080501
2125 03:00:00.351186 [ 0.482028] pci 0000:00:1e.6: reg 0x10: [mem 0xd113a000-0xd113afff 64bit]
2126 03:00:00.357936 [ 0.483521] pci 0000:00:1f.0: [8086:9d4b] type 00 class 0x060100
2127 03:00:00.364398 [ 0.484883] pci 0000:00:1f.2: [8086:9d21] type 00 class 0x058000
2128 03:00:00.370920 [ 0.485019] pci 0000:00:1f.2: reg 0x10: [mem 0xd1128000-0xd112bfff]
2129 03:00:00.377449 [ 0.486442] pci 0000:00:1f.3: [8086:9d71] type 00 class 0x040100
2130 03:00:00.387555 [ 0.487010] pci 0000:00:1f.3: reg 0x10: [mem 0xd112c000-0xd112ffff 64bit]
2131 03:00:00.394101 [ 0.487651] pci 0000:00:1f.3: reg 0x20: [mem 0xd1110000-0xd111ffff 64bit]
2132 03:00:00.400644 [ 0.488103] pci 0000:00:1f.3: PME# supported from D3hot D3cold
2133 03:00:00.407315 [ 0.489485] pci 0000:00:1f.4: [8086:9d23] type 00 class 0x0c0500
2134 03:00:00.413835 [ 0.490052] pci 0000:00:1f.4: reg 0x10: [mem 0xd113c000-0xd113c0ff 64bit]
2135 03:00:00.420347 [ 0.490709] pci 0000:00:1f.4: reg 0x20: [io 0xefa0-0xefbf]
2136 03:00:00.427020 [ 0.491826] pci 0000:00:1f.5: [8086:9d24] type 00 class 0x000000
2137 03:00:00.433626 [ 0.492019] pci 0000:00:1f.5: reg 0x10: [mem 0xfe010000-0xfe010fff]
2138 03:00:00.440152 [ 0.493866] pci 0000:01:00.0: [8086:095a] type 00 class 0x028000
2139 03:00:00.450113 [ 0.494558] pci 0000:01:00.0: reg 0x10: [mem 0xd1000000-0xd1001fff 64bit]
2140 03:00:00.456370 [ 0.497610] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2141 03:00:00.462952 [ 0.500199] pci 0000:00:1c.0: PCI bridge to [bus 01]
2142 03:00:00.469458 [ 0.500653] pci 0000:00:1c.0: bridge window [mem 0xd1000000-0xd10fffff]
2143 03:00:00.475892 [ 0.502482] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 12 14 15) *11
2144 03:00:00.482558 [ 0.503297] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 *10 12 14 15)
2145 03:00:00.492446 [ 0.504219] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 12 14 15) *11
2146 03:00:00.499157 [ 0.505160] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 12 14 15) *11
2147 03:00:00.508657 [ 0.506101] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 12 14 15) *11
2148 03:00:00.515411 [ 0.507037] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 12 14 15) *11
2149 03:00:00.521883 [ 0.507973] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 12 14 15) *11
2150 03:00:00.531797 [ 0.508910] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 12 14 15) *11
2151 03:00:00.535143 [ 0.515407] ACPI: EC: interrupt unblocked
2152 03:00:00.538426 [ 0.515779] ACPI: EC: event unblocked
2153 03:00:00.545000 [ 0.515984] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2154 03:00:00.548558 [ 0.516434] ACPI: EC: GPE=0x6e
2155 03:00:00.554915 [ 0.516718] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2156 03:00:00.564842 [ 0.516988] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2157 03:00:00.571154 [ 0.518127] iommu: Default domain type: Translated
2158 03:00:00.577740 [ 0.519077] pci 0000:00:02.0: vgaarb: setting as boot VGA device
2159 03:00:00.587595 [ 0.519622] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2160 03:00:00.594181 [ 0.520013] pci 0000:00:02.0: vgaarb: bridge control possible
2161 03:00:00.594267 [ 0.520514] vgaarb: loaded
2162 03:00:00.600932 [ 0.521412] SCSI subsystem initialized
2163 03:00:00.604378 [ 0.522314] ACPI: bus type USB registered
2164 03:00:00.610889 [ 0.523051] usbcore: registered new interface driver usbfs
2165 03:00:00.617511 [ 0.523602] usbcore: registered new interface driver hub
2166 03:00:00.620866 [ 0.524036] usbcore: registered new device driver usb
2167 03:00:00.627297 [ 0.524623] pps_core: LinuxPPS API ver. 1 registered
2168 03:00:00.637211 [ 0.524985] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2169 03:00:00.643762 [ 0.525778] PTP clock support registered
2170 03:00:00.650445 [ 0.526267] Advanced Linux Sound Architecture Driver Initialized.
2171 03:00:00.653554 [ 0.528054] NetLabel: Initializing
2172 03:00:00.656879 [ 0.528363] NetLabel: domain hash size = 128
2173 03:00:00.663619 [ 0.528747] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2174 03:00:00.670086 [ 0.529062] NetLabel: unlabeled traffic allowed by default
2175 03:00:00.676843 [ 0.530124] PCI: Using ACPI for IRQ routing
2176 03:00:00.680122 [ 0.538801] clocksource: Switched to clocksource tsc-early
2177 03:00:00.686475 [ 0.958782] VFS: Disk quotas dquot_6.6.0
2178 03:00:00.693232 [ 0.959209] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2179 03:00:00.696391 [ 0.960256] pnp: PnP ACPI init
2180 03:00:00.703078 [ 0.961486] system 00:00: [mem 0xfed10000-0xfed17fff] has been reserved
2181 03:00:00.712801 [ 0.962089] system 00:00: [mem 0xfed18000-0xfed18fff] has been reserved
2182 03:00:00.719512 [ 0.962667] system 00:00: [mem 0xfed19000-0xfed19fff] has been reserved
2183 03:00:00.726047 [ 0.963265] system 00:00: [mem 0xe0000000-0xe3ffffff] has been reserved
2184 03:00:00.732511 [ 0.963843] system 00:00: [mem 0xfed20000-0xfed3ffff] has been reserved
2185 03:00:00.742510 [ 0.964435] system 00:00: [mem 0xfed90000-0xfed93fff] could not be reserved
2186 03:00:00.749148 [ 0.965054] system 00:00: [mem 0xfed45000-0xfed8ffff] could not be reserved
2187 03:00:00.755543 [ 0.965660] system 00:00: [mem 0xff000000-0xffffffff] has been reserved
2188 03:00:00.765616 [ 0.966250] system 00:00: [mem 0xfee00000-0xfeefffff] has been reserved
2189 03:00:00.772137 [ 0.966825] system 00:00: [mem 0xfed00000-0xfed003ff] has been reserved
2190 03:00:00.778583 [ 0.968466] system 00:01: [io 0x1800-0x18fe] has been reserved
2191 03:00:00.785177 [ 0.969451] system 00:03: [io 0x0900-0x09fe] has been reserved
2192 03:00:00.791698 [ 0.970279] system 00:04: [io 0x0200] has been reserved
2193 03:00:00.798279 [ 0.970749] system 00:04: [io 0x0204] has been reserved
2194 03:00:00.804813 [ 0.971235] system 00:04: [io 0x0800-0x087f] has been reserved
2195 03:00:00.811351 [ 0.971754] system 00:04: [io 0x0880-0x08ff] has been reserved
2196 03:00:00.814650 [ 0.974976] pnp: PnP ACPI: found 6 devices
2197 03:00:00.824634 [ 0.992022] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2198 03:00:00.831258 [ 0.992915] NET: Registered protocol family 2
2199 03:00:00.837766 [ 0.993500] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2200 03:00:00.847677 [ 0.996058] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2201 03:00:00.857474 [ 0.997052] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2202 03:00:00.864006 [ 0.997968] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2203 03:00:00.873839 [ 1.000890] TCP: Hash tables configured (established 32768 bind 32768)
2204 03:00:00.880706 [ 1.001846] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2205 03:00:00.887043 [ 1.002834] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2206 03:00:00.897044 [ 1.003756] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2207 03:00:00.900244 [ 1.004839] NET: Registered protocol family 1
2208 03:00:00.906816 [ 1.006011] RPC: Registered named UNIX socket transport module.
2209 03:00:00.913545 [ 1.006554] RPC: Registered udp transport module.
2210 03:00:00.920087 [ 1.006970] RPC: Registered tcp transport module.
2211 03:00:00.926576 [ 1.007399] RPC: Registered tcp NFSv4.1 backchannel transport module.
2212 03:00:00.930138 [ 1.008589] NET: Registered protocol family 44
2213 03:00:00.936511 [ 1.009026] pci 0000:00:1c.0: PCI bridge to [bus 01]
2214 03:00:00.942972 [ 1.009480] pci 0000:00:1c.0: bridge window [mem 0xd1000000-0xd10fffff]
2215 03:00:00.949494 [ 1.010103] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2216 03:00:00.959434 [ 1.010639] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2217 03:00:00.965916 [ 1.011252] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
2218 03:00:00.972517 [ 1.011848] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000c3fff window]
2219 03:00:00.982406 [ 1.012456] pci_bus 0000:00: resource 8 [mem 0x000c4000-0x000c7fff window]
2220 03:00:00.989083 [ 1.013064] pci_bus 0000:00: resource 9 [mem 0x000c8000-0x000cbfff window]
2221 03:00:00.995520 [ 1.013659] pci_bus 0000:00: resource 10 [mem 0x000cc000-0x000cffff window]
2222 03:00:01.005366 [ 1.014271] pci_bus 0000:00: resource 11 [mem 0x000d0000-0x000d3fff window]
2223 03:00:01.011889 [ 1.014872] pci_bus 0000:00: resource 12 [mem 0x000d4000-0x000d7fff window]
2224 03:00:01.018658 [ 1.015485] pci_bus 0000:00: resource 13 [mem 0x000d8000-0x000dbfff window]
2225 03:00:01.028480 [ 1.016139] pci_bus 0000:00: resource 14 [mem 0x000dc000-0x000dffff window]
2226 03:00:01.035103 [ 1.016741] pci_bus 0000:00: resource 15 [mem 0x000e0000-0x000e3fff window]
2227 03:00:01.044919 [ 1.017355] pci_bus 0000:00: resource 16 [mem 0x000e4000-0x000e7fff window]
2228 03:00:01.051552 [ 1.017957] pci_bus 0000:00: resource 17 [mem 0x000e8000-0x000ebfff window]
2229 03:00:01.058244 [ 1.018570] pci_bus 0000:00: resource 18 [mem 0x000ec000-0x000effff window]
2230 03:00:01.068106 [ 1.019185] pci_bus 0000:00: resource 19 [mem 0x000f0000-0x000fffff window]
2231 03:00:01.074694 [ 1.019788] pci_bus 0000:00: resource 20 [mem 0x80000001-0xdfffffff window]
2232 03:00:01.081414 [ 1.020401] pci_bus 0000:00: resource 21 [mem 0x800000000-0xbffffffff window]
2233 03:00:01.091294 [ 1.021029] pci_bus 0000:00: resource 22 [mem 0xfd000000-0xfe7fffff window]
2234 03:00:01.097701 [ 1.021631] pci_bus 0000:00: resource 23 [mem 0xfed40000-0xfed44fff window]
2235 03:00:01.104309 [ 1.022246] pci_bus 0000:01: resource 1 [mem 0xd1000000-0xd10fffff]
2236 03:00:01.114075 [ 1.023343] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2237 03:00:01.120705 [ 1.026334] PCI: CLS 64 bytes, default 64
2238 03:00:01.123891 [ 1.027127] Unpacking initramfs...
2239 03:00:01.127225 [ 1.379272] Freeing initrd memory: 8312K
2240 03:00:01.130427 [ 1.379701] DMAR: Host address width 39
2241 03:00:01.137239 [ 1.380094] DMAR: DRHD base: 0x000000fed90000 flags: 0x0
2242 03:00:01.146937 [ 1.380627] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap 1c0000c40660462 ecap 19e2ff0505e
2243 03:00:01.153656 [ 1.381370] DMAR: RMRR base: 0x0000007b800000 end: 0x0000007fffffff
2244 03:00:01.160132 [ 1.381918] DMAR: DRHD base: 0x000000fed91000 flags: 0x1
2245 03:00:01.169970 [ 1.382415] DMAR: dmar1: reg_base_addr fed91000 ver 1:0 cap d2008c40660462 ecap f050da
2246 03:00:01.176561 [ 1.383217] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2247 03:00:01.186524 [ 1.383780] software IO TLB: mapped [mem 0x0000000076998000-0x000000007a998000] (64MB)
2248 03:00:01.193106 [ 1.384725] RAPL PMU: API unit is 2^-32 Joules, 5 fixed counters, 655360 ms ovfl timer
2249 03:00:01.199668 [ 1.385437] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
2250 03:00:01.206503 [ 1.385938] RAPL PMU: hw unit of domain package 2^-14 Joules
2251 03:00:01.212920 [ 1.386520] RAPL PMU: hw unit of domain dram 2^-14 Joules
2252 03:00:01.219407 [ 1.387004] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
2253 03:00:01.225977 [ 1.387498] RAPL PMU: hw unit of domain psys 2^-14 Joules
2254 03:00:01.229386 [ 1.390010] kvm: already loaded the other module
2255 03:00:01.239050 [ 1.421570] check: Scanning for low memory corruption every 60 seconds
2256 03:00:01.242433 [ 1.425809] Initialise system trusted keyrings
2257 03:00:01.249087 [ 1.426494] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2258 03:00:01.255523 [ 1.449487] NFS: Registering the id_resolver key type
2259 03:00:01.258825 [ 1.449971] Key type id_resolver registered
2260 03:00:01.265400 [ 1.450389] Key type id_legacy registered
2261 03:00:01.268775 [ 1.473144] Key type asymmetric registered
2262 03:00:01.275469 [ 1.473544] Asymmetric key parser 'x509' registered
2263 03:00:01.282111 [ 1.474044] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2264 03:00:01.288516 [ 1.474701] io scheduler mq-deadline registered
2265 03:00:01.291824 [ 1.475121] io scheduler kyber registered
2266 03:00:01.298364 [ 1.475739] test_firmware: interface ready
2267 03:00:01.305045 [ 1.477874] pcieport 0000:00:1c.0: PME: Signaling with IRQ 120
2268 03:00:01.308233 [ 1.479863] ACPI: AC Adapter [AC] (on-line)
2269 03:00:01.321329 [ 1.480688] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:03/PNP0C09:00/PNP0C0D:00/input/input0
2270 03:00:01.324751 [ 1.482442] ACPI: Lid Switch [LID0]
2271 03:00:01.334502 [ 1.483074] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2272 03:00:01.337803 [ 1.484003] ACPI: Power Button [PWRF]
2273 03:00:01.341205 [ 1.484808] ACPI: \_PR_.CP00: Found 3 idle states
2274 03:00:01.347663 [ 1.486210] ACPI: \_PR_.CP01: Found 3 idle states
2275 03:00:01.354359 [ 1.487278] ACPI: \_PR_.CP02: Found 3 idle states
2276 03:00:01.357539 [ 1.488411] ACPI: \_PR_.CP03: Found 3 idle states
2277 03:00:01.363926 [ 1.490343] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2278 03:00:01.370640 [ 1.494357] hpet_acpi_add: no address or irqs in _CRS
2279 03:00:01.377390 [ 1.495160] Non-volatile memory driver v1.3
2280 03:00:01.380640 [ 1.495739] Linux agpgart interface v0.103
2281 03:00:01.387266 [ 1.495805] battery: ACPI: Battery Slot [BAT0] (battery present)
2282 03:00:01.393625 [ 1.499198] i915 0000:00:02.0: vgaarb: deactivate vga console
2283 03:00:01.403414 [ 1.552422] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
2284 03:00:01.413375 [ 1.553741] i915 0000:00:02.0: Direct firmware load for i915/kbl_dmc_ver1_04.bin failed with error -2
2285 03:00:01.426692 [ 1.554672] i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/kbl_dmc_ver1_04.bin. Disabling runtime power management.
2286 03:00:01.442585 [ 1.555881] i915 0000:00:02.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
2287 03:00:01.449214 [ 1.592452] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0
2288 03:00:01.455830 [ 1.596462] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2289 03:00:01.458948 [ 1.616111] loop: module loaded
2290 03:00:01.469159 [ 1.617280] lkdtm: No crash points registered, enable through debugfs
2291 03:00:01.472234 [ 1.642966] printk: console [ttyS0] disabled
2292 03:00:01.482365 [ 1.643642] dw-apb-uart.2: ttyS0 at MMIO 0xfe034000 (irq = 32, base_baud = 115200) is a 16550A
2293 03:00:01.488759 [ 2.478236] tsc: Refined TSC clocksource calibration: 1607.999 MHz
2294 03:00:01.495409 [ 2.479577] printk: console [ttyS0] enabled
2295 03:00:01.505035 [ 2.483079] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x172da94f0e2, max_idle_ns: 440795278248 ns
2296 03:00:01.514808 [ 2.521503] dw-apb-uart.4: ttyS1 at MMIO 0xd1137000 (irq = 20, base_baud = 115200) is a 16550A
2297 03:00:01.567347 [ 4.876873] clocksource: Switched to clocksource tsc
2298 03:00:01.574054 [ 4.877095] fbcon: i915drmfb (fb0) is primary device
2299 03:00:01.580552 [ 4.879332] pxa2xx-spi pxa2xx-spi.5: no DMA channels available, using PIO
2300 03:00:01.587282 [ 4.888005] e100: Intel(R) PRO/100 Network Driver
2301 03:00:01.593681 [ 4.888009] e100: Copyright(c) 1999-2006 Intel Corporation
2302 03:00:01.597000 [ 4.888078] e1000: Intel(R) PRO/1000 Network Driver
2303 03:00:01.603802 [ 4.888081] e1000: Copyright (c) 1999-2006 Intel Corporation.
2304 03:00:01.610239 [ 4.888168] e1000e: Intel(R) PRO/1000 Network Driver
2305 03:00:01.616872 [ 4.888170] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2306 03:00:01.620065 [ 4.888263] sky2: driver version 1.30
2307 03:00:01.626803 [ 4.888609] usbcore: registered new interface driver r8152
2308 03:00:01.633373 [ 4.889068] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2309 03:00:01.639969 [ 4.889233] ehci-pci: EHCI PCI platform driver
2310 03:00:01.646703 [ 4.889340] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2311 03:00:01.650061 [ 4.889379] ohci-pci: OHCI PCI platform driver
2312 03:00:01.659722 [ 4.889518] uhci_hcd: USB Universal Host Controller Interface driver
2313 03:00:01.666564 [ 4.889870] tpm_tis_spi spi-PRP0001:00: TPM ready IRQ confirmed on attempt 2
2314 03:00:01.673249 [ 4.891537] xhci_hcd 0000:00:14.0: xHCI Host Controller
2315 03:00:01.679989 [ 4.892895] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
2316 03:00:01.689997 [ 4.894446] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
2317 03:00:01.699687 [ 4.894509] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
2318 03:00:01.706338 [ 4.897129] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2319 03:00:01.716301 [ 4.897146] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2320 03:00:01.723131 [ 4.897150] usb usb1: Product: xHCI Host Controller
2321 03:00:01.729735 [ 4.897154] usb usb1: Manufacturer: Linux 5.10.128-cip10 xhci-hcd
2322 03:00:01.732936 [ 4.897158] usb usb1: SerialNumber: 0000:00:14.0
2323 03:00:01.736273 [ 4.899200] hub 1-0:1.0: USB hub found
2324 03:00:01.742751 [ 4.899388] hub 1-0:1.0: 12 ports detected
2325 03:00:01.749561 [ 4.903651] xhci_hcd 0000:00:14.0: xHCI Host Controller
2326 03:00:01.756110 [ 4.904126] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
2327 03:00:01.762538 [ 4.904141] xhci_hcd 0000:00:14.0: Host supports USB 3.0 SuperSpeed
2328 03:00:01.772501 [ 4.904673] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2329 03:00:01.782264 [ 4.904682] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2330 03:00:01.785708 [ 4.904686] usb usb2: Product: xHCI Host Controller
2331 03:00:01.792310 [ 4.904689] usb usb2: Manufacturer: Linux 5.10.128-cip10 xhci-hcd
2332 03:00:01.798794 [ 4.904693] usb usb2: SerialNumber: 0000:00:14.0
2333 03:00:01.802330 [ 4.906068] hub 2-0:1.0: USB hub found
2334 03:00:01.805579 [ 4.906263] hub 2-0:1.0: 6 ports detected
2335 03:00:01.812144 [ 4.908680] usbcore: registered new interface driver usblp
2336 03:00:01.818912 [ 4.908763] usbcore: registered new interface driver usb-storage
2337 03:00:01.828806 [ 4.909339] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2338 03:00:01.838743 [ 4.909468] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2339 03:00:01.848492 [ 4.909472] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2340 03:00:01.855209 [ 4.910215] i8042: Warning: Keylock active
2341 03:00:01.858227 [ 4.910465] serio: i8042 KBD port at 0x60,0x64 irq 1
2342 03:00:01.864910 [ 4.912864] rtc_cmos 00:02: RTC can wake from S4
2343 03:00:01.871691 [ 4.913423] tpm_tis_spi spi-PRP0001:00: 2.0 TPM (device-id 0x28, rev-id 0)
2344 03:00:01.878226 [ 4.914412] Console: switching to colour frame buffer device 240x67
2345 03:00:01.888167 [ 4.915498] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
2346 03:00:01.895031 [ 4.915608] rtc_cmos 00:02: registered as rtc0
2347 03:00:01.901464 [ 4.915918] rtc_cmos 00:02: alarms up to one month, 242 bytes nvram
2348 03:00:01.908125 [ 4.917469] i801_smbus 0000:00:1f.4: SPD Write Disable is set
2349 03:00:01.914733 [ 4.917514] i801_smbus 0000:00:1f.4: SMBus using PCI interrupt
2350 03:00:01.921266 [ 4.918638] i2c i2c-9: 2/2 memory slots populated (from DMI)
2351 03:00:01.931238 [ 4.920596] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2352 03:00:01.934599 [ 4.920648] intel_pstate: Intel P-state driver initializing
2353 03:00:01.941244 [ 4.921515] intel_pstate: HWP enabled
2354 03:00:01.947968 [ 4.921567] sdhci: Secure Digital Host Controller Interface driver
2355 03:00:01.951411 [ 4.921569] sdhci: Copyright(c) Pierre Ossman
2356 03:00:01.961154 [ 4.921604] sdhci-pci 0000:00:1e.4: SDHCI controller found [8086:9d2b] (rev 21)
2357 03:00:01.967755 [ 4.922900] mmc0: SDHCI controller on PCI [0000:00:1e.4] using ADMA 64-bit
2358 03:00:01.977624 [ 4.923164] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2359 03:00:01.980916 [ 4.924996] hid: raw HID events driver (C) Jiri Kosina
2360 03:00:01.990926 [ 4.930021] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
2361 03:00:01.997535 [ 4.936300] usbcore: registered new interface driver usbhid
2362 03:00:02.004189 [ 5.148040] usb 1-3: new full-speed USB device number 2 using xhci_hcd
2363 03:00:02.007304 [ 5.148575] usbhid: USB HID core driver
2364 03:00:02.017331 [ 5.285196] usb 1-3: New USB device found, idVendor=8087, idProduct=0a2a, bcdDevice= 0.03
2365 03:00:02.030558 [ 5.293246] input: Tablet Mode Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:03/PNP0C09:00/GOOG0006:00/input/input3
2366 03:00:02.037411 [ 5.298352] usb 1-3: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2367 03:00:02.052977 [ 5.399071] usb 2-3: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2368 03:00:02.056298 [ 5.405048] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2369 03:00:02.062826 [ 5.415865] snd_hda_intel 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040100
2370 03:00:02.084181 [ 5.426667] usb 2-3: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2371 03:00:02.085414 [ 5.427335] ipip: IPv4 and MPLS over IPv4 tunneling driver
2372 03:00:02.087565 [ 5.435831] usb 2-3: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2373 03:00:02.094446 [ 5.442285] gre: GRE over IPv4 demultiplexor driver
2374 03:00:02.098036 [ 5.449952] usb 2-3: Product: USB 10/100/1000 LAN
2375 03:00:02.104518 [ 5.449955] usb 2-3: Manufacturer: Realtek
2376 03:00:02.110350 [ 5.449957] usb 2-3: SerialNumber: 001000001
2377 03:00:02.113582 [ 5.470137] ip_gre: GRE over IPv4 tunneling driver
2378 03:00:02.120096 [ 5.477037] IPv4 over IPsec tunneling driver
2379 03:00:02.123482 [ 5.482286] Initializing XFRM netlink socket
2380 03:00:02.131196 [ 5.488129] NET: Registered protocol family 10
2381 03:00:02.134628 [ 5.494166] Segment Routing with IPv6
2382 03:00:02.142928 [ 5.498962] ip6_gre: GRE over IPv6 tunneling driver
2383 03:00:02.146521 [ 5.504781] NET: Registered protocol family 17
2384 03:00:02.153186 [ 5.509855] Key type dns_resolver registered
2385 03:00:02.159780 [ 5.515676] microcode: sig=0x806e9, pf=0x10, revision=0x98
2386 03:00:02.166850 [ 5.523127] microcode: Microcode Update Driver: v2.2.
2387 03:00:02.170090 [ 5.523134] IPI shorthand broadcast: enabled
2388 03:00:02.183429 [ 5.528001] tpm_tis_spi spi-PRP0001:00: Cr50 firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_B:0.5.5/cr50_v1.9308_87_mp.479-d7
2389 03:00:02.190197 [ 5.528449] mmc0: new HS400 MMC card at address 0001
2390 03:00:02.199906 [ 5.528894] sched_clock: Marking stable (5441937790, 86861356)->(5557311740, -28512594)
2391 03:00:02.203218 [ 5.529046] mmcblk0: mmc0:0001 DA4064 58.2 GiB
2392 03:00:02.209975 [ 5.529142] mmcblk0boot0: mmc0:0001 DA4064 partition 1 4.00 MiB
2393 03:00:02.216537 [ 5.529231] mmcblk0boot1: mmc0:0001 DA4064 partition 2 4.00 MiB
2394 03:00:02.226419 [ 5.529362] mmcblk0rpmb: mmc0:0001 DA4064 partition 3 16.0 MiB, chardev (246:0)
2395 03:00:02.233012 [ 5.533409] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2396 03:00:02.242780 [ 5.594022] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
2397 03:00:02.246298 [ 5.594193] registered taskstats version 1
2398 03:00:02.252862 [ 5.603751] usb 1-9: new high-speed USB device number 3 using xhci_hcd
2399 03:00:02.259313 [ 5.608356] Loading compiled-in X.509 certificates
2400 03:00:02.269351 [ 5.623112] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2401 03:00:02.276043 [ 5.630149] snd_hda_intel 0000:00:1f.3: Cannot probe codecs, giving up
2402 03:00:02.286013 [ 5.633049] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2403 03:00:02.292581 [ 5.649314] PM: Magic number: 14:33:965
2404 03:00:02.295837 [ 5.654194] printk: console [netcon0] enabled
2405 03:00:02.302458 [ 5.659076] netconsole: network logging started
2406 03:00:02.421912 [ 5.770232] usb 1-9: New USB device found, idVendor=13d3, idProduct=56d4, bcdDevice=18.07
2407 03:00:02.428437 [ 5.779431] usb 1-9: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2408 03:00:02.434892 [ 5.787428] usb 1-9: Product: USB2.0 HD UVC WebCam
2409 03:00:02.441210 [ 5.792805] usb 1-9: Manufacturer: Azurewave
2410 03:00:02.441512 [ 5.797599] usb 1-9: SerialNumber: 0x0001
2411 03:00:02.453685 [ 5.807412] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2412 03:00:02.504562 [ 5.858250] usb 2-3: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2413 03:00:02.530432 [ 5.883889] r8152 2-3:1.0: Direct firmware load for rtl_nic/rtl8153b-2.fw failed with error -2
2414 03:00:02.540172 [ 5.893663] r8152 2-3:1.0: unable to load firmware patch rtl_nic/rtl8153b-2.fw (-2)
2415 03:00:02.576689 [ 5.933594] r8152 2-3:1.0 eth0: v1.11.11
2416 03:00:02.587061 [ 5.938819] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2417 03:00:02.590613 [ 5.939266] IP-Config: Failed to open gretap0
2418 03:00:02.597243 [ 5.952028] IP-Config: Failed to open erspan0
2419 03:00:04.231032 [ 5.973214] Sending DHCP requests .
2420 03:00:04.237712 [ 7.588208] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
2421 03:00:04.240866 [ 7.599957] r8152 2-3:1.0 eth0: carrier on
2422 03:00:05.468439 [ 8.820136] ., OK
2423 03:00:05.482200 [ 8.830378] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.20
2424 03:00:05.482668 [ 8.839368] IP-Config: Complete:
2425 03:00:05.495973 [ 8.843008] device=eth0, hwaddr=00:e0:4c:68:0a:98, ipaddr=192.168.201.20, mask=255.255.255.0, gw=192.168.201.1
2426 03:00:05.502266 [ 8.854697] host=asus-C433TA-AJ0005-rammus-cbg-2, domain=lava-rack, nis-domain=(none)
2427 03:00:05.512795 [ 8.863949] bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
2428 03:00:05.515625 [ 8.863952] nameserver0=192.168.201.1
2429 03:00:05.525434 [ 8.876759] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2430 03:00:05.533149 [ 8.887966] modprobe (100) used greatest stack depth: 14208 bytes left
2431 03:00:05.540477 [ 8.890729] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2432 03:00:05.547908 [ 8.895301] modprobe (101) used greatest stack depth: 14120 bytes left
2433 03:00:05.559049 [ 8.902854] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2434 03:00:05.562862 [ 8.904066] ALSA device list:
2435 03:00:05.566753 [ 8.904070] No soundcards found.
2436 03:00:05.570357 [ 8.926783] cfg80211: failed to load regulatory.db
2437 03:00:05.577774 [ 8.932510] dw-apb-uart dw-apb-uart.2: forbid DMA for kernel console
2438 03:00:05.588412 [ 8.942092] Freeing unused kernel image (initmem) memory: 1688K
2439 03:00:05.604470 [ 8.961273] Write protecting the kernel read-only data: 26624k
2440 03:00:05.615166 [ 8.968770] Freeing unused kernel image (text/rodata gap) memory: 2028K
2441 03:00:05.621848 [ 8.976474] Freeing unused kernel image (rodata/data gap) memory: 152K
2442 03:00:05.625100 [ 8.983830] Run /init as init process
2443 03:00:05.632547 Loading, please wait...
2444 03:00:05.642684 Starting version 247.3-7
2445 03:00:05.652292 [ 9.003473] systemd-udevd (122) used greatest stack depth: 13800 bytes left
2446 03:00:05.699198 [ 9.051438] udevadm (124) used greatest stack depth: 13576 bytes left
2447 03:00:05.824425 [ 9.177421] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2448 03:00:05.838262 [ 9.190703] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2449 03:00:05.864181 [ 9.217425] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2450 03:00:05.903872 [ 9.256507] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2451 03:00:05.917610 [ 9.267831] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2452 03:00:05.931906 [ 9.284530] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2453 03:00:05.947480 [ 9.299938] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2454 03:00:05.957183 [ 9.309751] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2455 03:00:05.969395 Begin: Loading essential drivers ... done.
2456 03:00:05.972676 Begin: Running /scripts/init-premount ... done.
2457 03:00:05.982554 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2458 03:00:05.985660 Begin: Running /scripts/nfs-premount ... done.
2459 03:00:05.995404 IP-Config: eth0 hardware address 00:e0:4c:68:0a:98 mtu 1500 DHCP
2460 03:00:06.007435 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2461 03:00:06.011085 SIOCSIFFLAGS: Cannot assign requested address
2462 03:00:06.017451 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2463 03:00:06.020668 SIOCSIFFLAGS: Cannot assign requested address
2464 03:00:06.027307 IP-Config: eth0 complete (dhcp from 192.168.201.1):
2465 03:00:06.034175 address: 192.168.201.20 broadcast: 192.168.201.255 netmask: 255.255.255.0
2466 03:00:06.043717 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2467 03:00:06.050346 host : asus-C433TA-AJ0005-rammus-cbg-2
2468 03:00:06.059961 domain : lava-rack
2469 03:00:06.063224 rootserver: 192.168.201.1 rootpath:
2470 03:00:06.063310 filename :
2471 03:00:06.102634 [ 9.456106] nfsmount (162) used greatest stack depth: 12680 bytes left
2472 03:00:06.103249 done.
2473 03:00:06.118164 Begin: Running /scripts/nfs-bottom ... done.
2474 03:00:06.141062 Begin: Running /scripts/init-bottom ... done.
2475 03:00:07.177874 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2476 03:00:07.335782 [ 10.673084] 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)
2477 03:00:07.353214 [ 10.710320] systemd[1]: Detected architecture x86-64.
2478 03:00:07.371259
2479 03:00:07.374404 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2480 03:00:07.374490
2481 03:00:07.387179 [ 10.741146] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2482 03:00:07.794810 [ 11.148796] systemd[1]: Queued start job for default target Graphical Interface.
2483 03:00:07.802682 [ 11.159861] systemd[1]: Created slice system-getty.slice.
2484 03:00:07.809459 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2485 03:00:07.818588 [ 11.175598] systemd[1]: Created slice system-modprobe.slice.
2486 03:00:07.828338 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2487 03:00:07.834891 [ 11.191600] systemd[1]: Created slice system-serial\x2dgetty.slice.
2488 03:00:07.844772 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2489 03:00:07.851560 [ 11.208567] systemd[1]: Created slice User and Session Slice.
2490 03:00:07.861281 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2491 03:00:07.870977 [ 11.224528] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2492 03:00:07.881536 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2493 03:00:07.888302 [ 11.243410] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2494 03:00:07.898944 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2495 03:00:07.914645 [ 11.265069] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2496 03:00:07.924344 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2497 03:00:07.930810 [ 11.285360] systemd[1]: Reached target Local Encrypted Volumes.
2498 03:00:07.937496 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2499 03:00:07.944423 [ 11.301264] systemd[1]: Reached target Paths.
2500 03:00:07.950734 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2501 03:00:07.957534 [ 11.312234] systemd[1]: Reached target Remote File Systems.
2502 03:00:07.963752 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2503 03:00:07.971093 [ 11.328277] systemd[1]: Reached target Slices.
2504 03:00:07.977871 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2505 03:00:07.981273 [ 11.339239] systemd[1]: Reached target Swap.
2506 03:00:07.987689 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2507 03:00:07.994277 [ 11.350537] systemd[1]: Listening on initctl Compatibility Named Pipe.
2508 03:00:08.004116 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2509 03:00:08.011288 [ 11.368384] systemd[1]: Listening on Journal Audit Socket.
2510 03:00:08.017762 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2511 03:00:08.028203 [ 11.385202] systemd[1]: Listening on Journal Socket (/dev/log).
2512 03:00:08.038110 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2513 03:00:08.044731 [ 11.401740] systemd[1]: Listening on Journal Socket.
2514 03:00:08.051220 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2515 03:00:08.063383 [ 11.417147] systemd[1]: Listening on Network Service Netlink Socket.
2516 03:00:08.070030 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2517 03:00:08.078425 [ 11.435585] systemd[1]: Listening on udev Control Socket.
2518 03:00:08.085105 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2519 03:00:08.094429 [ 11.451625] systemd[1]: Listening on udev Kernel Socket.
2520 03:00:08.101110 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2521 03:00:08.111824 [ 11.468961] systemd[1]: Mounting Huge Pages File System...
2522 03:00:08.118369 Mounting [0;1;39mHuge Pages File System[0m...
2523 03:00:08.129297 [ 11.483156] systemd[1]: Mounting POSIX Message Queue File System...
2524 03:00:08.136085 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2525 03:00:08.143825 [ 11.500895] systemd[1]: Mounting Kernel Debug File System...
2526 03:00:08.150358 Mounting [0;1;39mKernel Debug File System[0m...
2527 03:00:08.160659 [ 11.517858] systemd[1]: Mounting Kernel Trace File System...
2528 03:00:08.167519 Mounting [0;1;39mKernel Trace File System[0m...
2529 03:00:08.187279 [ 11.541197] systemd[1]: Starting Create list of static device nodes for the current kernel...
2530 03:00:08.197128 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2531 03:00:08.204743 [ 11.561888] systemd[1]: Starting Load Kernel Module configfs...
2532 03:00:08.211272 Starting [0;1;39mLoad Kernel Module configfs[0m...
2533 03:00:08.221361 [ 11.578555] systemd[1]: Starting Load Kernel Module drm...
2534 03:00:08.228066 Starting [0;1;39mLoad Kernel Module drm[0m...
2535 03:00:08.235714 [ 11.592749] systemd[1]: Starting Load Kernel Module fuse...
2536 03:00:08.242188 Starting [0;1;39mLoad Kernel Module fuse[0m...
2537 03:00:08.278179 [ 11.628719] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2538 03:00:08.281581 [ 11.639119] fuse: init (API version 7.32)
2539 03:00:08.288080 [ 11.645036] systemd[1]: Starting Journal Service...
2540 03:00:08.294518 Starting [0;1;39mJournal Service[0m...
2541 03:00:08.304455 [ 11.661614] systemd[1]: Starting Load Kernel Modules...
2542 03:00:08.310924 Starting [0;1;39mLoad Kernel Modules[0m...
2543 03:00:08.321395 [ 11.675462] systemd[1]: Starting Remount Root and Kernel File Systems...
2544 03:00:08.328100 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2545 03:00:08.337189 [ 11.694562] systemd[1]: Starting Coldplug All udev Devices...
2546 03:00:08.343849 Starting [0;1;39mColdplug All udev Devices[0m...
2547 03:00:08.353902 [ 11.710990] systemd[1]: Mounted Huge Pages File System.
2548 03:00:08.360158 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2549 03:00:08.373588 [ 11.727486] systemd[1]: Mounted POSIX Message Queue File System.
2550 03:00:08.380421 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2551 03:00:08.386789 [ 11.743324] systemd[1]: Mounted Kernel Debug File System.
2552 03:00:08.393199 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2553 03:00:08.401242 [ 11.758283] systemd[1]: Mounted Kernel Trace File System.
2554 03:00:08.407809 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2555 03:00:08.420667 [ 11.774323] systemd[1]: Finished Create list of static device nodes for the current kernel.
2556 03:00:08.430281 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2557 03:00:08.438597 [ 11.795874] systemd[1]: modprobe@configfs.service: Succeeded.
2558 03:00:08.445663 [ 11.802805] systemd[1]: Finished Load Kernel Module configfs.
2559 03:00:08.452913 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2560 03:00:08.461434 [ 11.818370] systemd[1]: Started Journal Service.
2561 03:00:08.468107 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2562 03:00:08.476894 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2563 03:00:08.490481 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2564 03:00:08.497087 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2565 03:00:08.510220 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2566 03:00:08.519887 Mounting [0;1;39mFUSE Control File System[0m...
2567 03:00:08.528086 Mounting [0;1;39mKernel Configuration File System[0m...
2568 03:00:08.544414 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2569 03:00:08.551915 Starting [0;1;39mLoad/Save Random Seed[0m...
2570 03:00:08.560899 Starting [0;1;39mApply Kernel Variables[0m...
2571 03:00:08.570320 Starting [0;1;39mCreate System Users[0m...
2572 03:00:08.587463 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0[ 11.936399] systemd-journald[198]: Received client request to flush runtime journal.
2573 03:00:08.587562 m.
2574 03:00:08.598784 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2575 03:00:08.606044 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2576 03:00:08.616083 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2577 03:00:08.688370 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2578 03:00:09.700961 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2579 03:00:09.716030 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2580 03:00:10.029318 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2581 03:00:10.086738 [ 13.440697] systemd-tmpfile (210) used greatest stack depth: 12528 bytes left
2582 03:00:10.093370 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2583 03:00:10.104727 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2584 03:00:10.115504 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2585 03:00:10.126636 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2586 03:00:10.140429 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2587 03:00:10.283267 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2588 03:00:10.296159 Starting [0;1;39mNetwork Service[0m...
2589 03:00:10.348961 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2590 03:00:10.360541 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2591 03:00:10.653826 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2592 03:00:10.664254 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2593 03:00:10.813890 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2594 03:00:10.846878 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2595 03:00:10.911700 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2596 03:00:10.942894 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2597 03:00:10.953528 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2598 03:00:10.960032 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2599 03:00:10.994995 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2600 03:00:11.001573 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2601 03:00:11.011436 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2602 03:00:11.021093 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2603 03:00:11.057343 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2604 03:00:11.091262 Starting [0;1;39mUser Login Management[0m...
2605 03:00:11.119984 [[0;32m OK [0m] Found device [0;1;39mSunrise Point-LP Serial IO UART Controller[0m.
2606 03:00:11.209391 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2607 03:00:11.228905 [[0;32m OK [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
2608 03:00:11.238695 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2609 03:00:11.248863 Starting [0;1;39mLoad/Save Screen …f backlight:intel_backlight[0m...
2610 03:00:11.337047 Starting [0;1;39mNetwork Name Resolution[0m...
2611 03:00:11.442944 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Screen … of backlight:intel_backlight[0m.
2612 03:00:11.462188 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2613 03:00:11.471823 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2614 03:00:12.122185 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2615 03:00:12.129043 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2616 03:00:12.140769 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2617 03:00:12.148123 Starting [0;1;39mPermit User Sessions[0m...
2618 03:00:12.169887 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2619 03:00:12.182013 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2620 03:00:12.191296 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2621 03:00:12.200985 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2622 03:00:12.214727 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2623 03:00:12.225136 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2624 03:00:12.241802 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2625 03:00:12.302968 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2626 03:00:12.349949
2627 03:00:12.359879 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2628 03:00:12.360364
2629 03:00:12.369477 debian-bullseye-amd64 login: root (automatic login)
2630 03:00:12.369916
2631 03:00:12.733052 Linux debian-bullseye-amd64 5.10.128-cip10 #1 SMP Tue Jul 5 02:48:48 UTC 2022 x86_64
2632 03:00:12.733725
2633 03:00:12.743584 The programs included with the Debian GNU/Linux system are free software;
2634 03:00:12.753157 the exact distribution terms for each program are described in the
2635 03:00:12.753656 individual files in /usr/share/doc/*/copyright.
2636 03:00:12.754093
2637 03:00:12.761091 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2638 03:00:12.761370 permitted by applicable law.
2639 03:00:13.352694 Matched prompt #7: / #
2641 03:00:13.352999 Setting prompt string to ['/ #']
2642 03:00:13.353097 end: 2.2.5.1 login-action (duration 00:00:15) [common]
2644 03:00:13.353299 end: 2.2.5 auto-login-action (duration 00:00:17) [common]
2645 03:00:13.353387 start: 2.2.6 expect-shell-connection (timeout 00:04:12) [common]
2646 03:00:13.353454 Setting prompt string to ['/ #']
2647 03:00:13.353516 Forcing a shell prompt, looking for ['/ #']
2649 03:00:13.404028 / #
2650 03:00:13.404687 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2651 03:00:13.405215 Waiting using forced prompt support (timeout 00:02:30)
2652 03:00:13.411832
2653 03:00:13.412808 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2654 03:00:13.413380 start: 2.2.7 export-device-env (timeout 00:04:12) [common]
2656 03:00:13.515193 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6750334/extract-nfsrootfs-8t3zyqpr'
2657 03:00:13.522363 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6750334/extract-nfsrootfs-8t3zyqpr'
2659 03:00:13.624551 / # export NFS_SERVER_IP='192.168.201.1'
2660 03:00:13.631076 export NFS_SERVER_IP='192.168.201.1'
2661 03:00:13.632037 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2662 03:00:13.632610 end: 2.2 depthcharge-retry (duration 00:00:48) [common]
2663 03:00:13.633268 end: 2 depthcharge-action (duration 00:00:48) [common]
2664 03:00:13.634518 start: 3 lava-test-retry (timeout 00:08:35) [common]
2665 03:00:13.635148 start: 3.1 lava-test-shell (timeout 00:08:35) [common]
2666 03:00:13.635735 Using namespace: common
2668 03:00:13.737157 / # #
2669 03:00:13.737324 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2670 03:00:13.742445 #
2671 03:00:13.742712 Using /lava-6750334
2673 03:00:13.843477 / # export SHELL=/bin/bash
2674 03:00:13.849093 export SHELL=/bin/bash
2676 03:00:13.950339 / # . /lava-6750334/environment
2677 03:00:13.956908 . /lava-6750334/environment
2679 03:00:14.066207 / # /lava-6750334/bin/lava-test-runner /lava-6750334/0
2680 03:00:14.066861 Test shell timeout: 10s (minimum of the action and connection timeout)
2681 03:00:14.072758 /lava-6750334/bin/lava-test-runner /lava-6750334/0
2682 03:00:14.400820 + export TESTRUN_ID=0_timesync-off
2683 03:00:14.400978 + TESTRUN_ID=0_timesync-off
2684 03:00:14.407549 + cd /lava-6750334/0/tests/0_timesync-off
2685 03:00:14.407637 ++ cat uuid
2686 03:00:14.410599 + UUID=6750334_1.5.2.3.1
2687 03:00:14.410686 + set +x
2688 03:00:14.417333 <LAVA_SIGNAL_STARTRUN 0_timesync-off 6750334_1.5.2.3.1>
2689 03:00:14.417601 Received signal: <STARTRUN> 0_timesync-off 6750334_1.5.2.3.1
2690 03:00:14.417683 Starting test lava.0_timesync-off (6750334_1.5.2.3.1)
2691 03:00:14.417774 Skipping test definition patterns.
2692 03:00:14.420765 + systemctl stop systemd-timesyncd
2693 03:00:14.431640 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
2694 03:00:14.431740 + true
2695 03:00:14.434858 + set +x
2696 03:00:14.437880 <LAVA_SIGNAL_ENDRUN 0_timesync-off 6750334_1.5.2.3.1>
2697 03:00:14.438162 Received signal: <ENDRUN> 0_timesync-off 6750334_1.5.2.3.1
2698 03:00:14.438270 Ending use of test pattern.
2699 03:00:14.438353 Ending test lava.0_timesync-off (6750334_1.5.2.3.1), duration 0.02
2701 03:00:14.490760 + export TESTRUN_ID=1_kselftest-lkdtm
2702 03:00:14.494356 + TESTRUN_ID=1_kselftest-lkdtm
2703 03:00:14.497398 + cd /lava-6750334/0/tests/1_kselftest-lkdtm
2704 03:00:14.497887 ++ cat uuid
2705 03:00:14.508684 + UUID=6750334_1.5.2.3.5
2706 03:00:14.512184 + set +x
2707 03:00:14.515316 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 6750334_1.5.2.3.5>
2708 03:00:14.516078 Received signal: <STARTRUN> 1_kselftest-lkdtm 6750334_1.5.2.3.5
2709 03:00:14.516494 Starting test lava.1_kselftest-lkdtm (6750334_1.5.2.3.5)
2710 03:00:14.516948 Skipping test definition patterns.
2711 03:00:14.518549 + cd ./automated/linux/kselftest/
2712 03:00:14.554816 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-120-gf70f522cb972/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b asus-C433TA-AJ0005-rammus -g cip-gitlab -e '' -p /opt/kselftests/mainline/
2713 03:00:14.580709 INFO: Generating a skipfile based on /lava-6750334/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2714 03:00:14.680123 INFO: Using the following generated skipfile contents (until EOF):
2715 03:00:14.683300 breakpoints:breakpoint_test
2716 03:00:14.686516 breakpoints:step_after_suspend_test
2717 03:00:14.690032 ftrace:ftracetest
2718 03:00:14.693111 net:rtnetlink.sh
2719 03:00:14.693597 net:tls
2720 03:00:14.696544 netfilter:bridge_brouter.sh
2721 03:00:14.697055 netfilter:nft_flowtable.sh
2722 03:00:14.699697 netfilter:nft_trans_stress.sh
2723 03:00:14.702961 pidfd:pidfd_wait
2724 03:00:14.703475 INFO: EOF
2725 03:00:14.718203 INFO: Installing sed perl wget xz-utils iproute2
2726 03:00:15.561044 Hit:1 http://deb.debian.org/debian bullseye InRelease
2727 03:00:29.115988 Reading package lists...
2728 03:00:32.178803 Reading package lists...
2729 03:00:32.364952 Building dependency tree...
2730 03:00:32.365520 Reading state information...
2731 03:00:32.402417 iproute2 is already the newest version (5.10.0-4).
2732 03:00:32.409299 perl is already the newest version (5.32.1-4+deb11u2).
2733 03:00:32.412240 sed is already the newest version (4.7-1).
2734 03:00:32.418822 wget is already the newest version (1.21-1+deb11u1).
2735 03:00:32.422108 xz-utils is already the newest version (5.2.5-2).
2736 03:00:32.660836 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2737 03:00:32.760995 --2022-07-05 02:59:46-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-120-gf70f522cb972/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2738 03:00:32.767662 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2739 03:00:32.896186 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2740 03:00:33.038550 HTTP request sent, awaiting response... 200 OK
2741 03:00:33.042024 Length: 3500208 (3.3M) [application/octet-stream]
2742 03:00:33.045114 Saving to: 'kselftest.tar.xz'
2743 03:00:33.045195
2744 03:00:34.794449 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 50.15K 177KB/s kselftest.tar.xz 6%[> ] 218.91K 386KB/s kselftest.tar.xz 18%[==> ] 636.06K 618KB/s kselftest.tar.xz 63%[===========> ] 2.12M 1.66MB/s kselftest.tar.xz 82%[===============> ] 2.75M 1.82MB/s kselftest.tar.xz 92%[=================> ] 3.10M 1.81MB/s kselftest.tar.xz 100%[===================>] 3.34M 1.91MB/s in 1.7s
2745 03:00:34.794598
2746 03:00:35.098488 2022-07-05 02:59:49 (1.91 MB/s) - 'kselftest.tar.xz' saved [3500208/3500208]
2747 03:00:35.098650
2748 03:00:43.602104 skiplist:
2749 03:00:43.605614 ========================================
2750 03:00:43.608559 breakpoints:breakpoint_test
2751 03:00:43.918972 breakpoints:step_after_suspend_test
2752 03:00:43.935497 ftrace:ftracetest
2753 03:00:43.957727 net:rtnetlink.sh
2754 03:00:43.982302 net:tls
2755 03:00:44.008293 netfilter:bridge_brouter.sh
2756 03:00:44.035883 netfilter:nft_flowtable.sh
2757 03:00:44.064186 netfilter:nft_trans_stress.sh
2758 03:00:44.089829 pidfd:pidfd_wait
2759 03:00:44.121786 ========================================
2760 03:00:44.682520 [ 48.039962] kselftest: Running tests in lkdtm
2761 03:00:44.691435 TAP version 13
2762 03:00:44.704668 1..70
2763 03:00:44.713219 # selftests: lkdtm: PANIC.sh
2764 03:00:44.821909 # Skipping PANIC: crashes entire system
2765 03:00:44.825121 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2766 03:00:44.831349 # selftests: lkdtm: BUG.sh
2767 03:00:44.923255 [ 48.280681] lkdtm: Performing direct entry BUG
2768 03:00:44.929891 [ 48.285762] ------------[ cut here ]------------
2769 03:00:44.933056 [ 48.290965] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2770 03:00:44.939520 [ 48.296859] invalid opcode: 0000 [#1] SMP PTI
2771 03:00:44.946089 [ 48.301729] CPU: 0 PID: 721 Comm: cat Not tainted 5.10.128-cip10 #1
2772 03:00:44.952931 [ 48.308726] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
2773 03:00:44.956187 [ 48.315532] RIP: 0010:lkdtm_BUG+0x5/0x10
2774 03:00:44.979227 [ 48.319905] 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 30 1a 70 02
2775 03:00:44.985724 [ 48.340885] RSP: 0018:ffff977481457e60 EFLAGS: 00010282
2776 03:00:44.992556 [ 48.346708] RAX: ffffffff8deb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
2777 03:00:44.999069 [ 48.354677] RDX: 0000000000000000 RSI: ffff928ffac1bf70 RDI: ffffffff8ead9a70
2778 03:00:45.008950 [ 48.362637] RBP: ffffffff8ef1b5a8 R08: 0000000000000001 R09: 0000000000000001
2779 03:00:45.015465 [ 48.370606] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2780 03:00:45.025536 [ 48.378566] R13: ffff977481457f10 R14: ffff977481457f10 R15: ffff928f82b0e000
2781 03:00:45.031934 [ 48.386526] FS: 00007f87504ee580(0000) GS:ffff928ffac00000(0000) knlGS:0000000000000000
2782 03:00:45.038566 [ 48.395561] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2783 03:00:45.048652 [ 48.401976] CR2: 00007f8750307000 CR3: 00000001034b8001 CR4: 00000000003706f0
2784 03:00:45.048737 [ 48.409945] Call Trace:
2785 03:00:45.055134 [ 48.412672] direct_entry.cold+0x2c/0x38
2786 03:00:45.058510 [ 48.417055] full_proxy_write+0x56/0x80
2787 03:00:45.061816 [ 48.421343] vfs_write+0xea/0x390
2788 03:00:45.064970 [ 48.425041] ksys_write+0x68/0xe0
2789 03:00:45.071689 [ 48.428740] do_syscall_64+0x33/0x40
2790 03:00:45.074895 [ 48.432728] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2791 03:00:45.078185 [ 48.438366] RIP: 0033:0x7f8750416f33
2792 03:00:45.101241 [ 48.442354] 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
2793 03:00:45.107951 [ 48.463334] RSP: 002b:00007ffc4b8cb858 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2794 03:00:45.117749 [ 48.471788] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f8750416f33
2795 03:00:45.124483 [ 48.479746] RDX: 0000000000000004 RSI: 00007f8750307000 RDI: 0000000000000001
2796 03:00:45.134194 [ 48.487713] RBP: 00007f8750307000 R08: 00007f8750306010 R09: 0000000000000000
2797 03:00:45.140906 [ 48.495682] R10: 00007f87505111c0 R11: 0000000000000246 R12: 0000000000000001
2798 03:00:45.147390 [ 48.503650] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2799 03:00:45.173953 [ 48.511621] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2800 03:00:45.180575 [ 48.538080] ---[ end trace 5d0f9ae5181b6128 ]---
2801 03:00:45.183978 [ 48.543313] RIP: 0010:lkdtm_BUG+0x5/0x10
2802 03:00:45.206985 [ 48.547710] 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 30 1a 70 02
2803 03:00:45.213306 [ 48.568734] RSP: 0018:ffff977481457e60 EFLAGS: 00010282
2804 03:00:45.219937 [ 48.574590] RAX: ffffffff8deb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
2805 03:00:45.226645 [ 48.582588] RDX: 0000000000000000 RSI: ffff928ffac1bf70 RDI: ffffffff8ead9a70
2806 03:00:45.236342 [ 48.590576] RBP: ffffffff8ef1b5a8 R08: 0000000000000001 R09: 0000000000000001
2807 03:00:45.243115 [ 48.598574] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2808 03:00:45.252773 [ 48.606568] R13: ffff977481457f10 R14: ffff977481457f10 R15: ffff928f82b0e000
2809 03:00:45.262644 [ 48.614559] FS: 00007f87504ee580(0000) GS:ffff928ffac00000(0000) knlGS:0000000000000000
2810 03:00:45.265975 [ 48.623621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2811 03:00:45.275826 [ 48.630086] CR2: 00007f8750307000 CR3: 00000001034b8001 CR4: 00000000003706f0
2812 03:00:45.279086 # Segmentation fault
2813 03:00:45.323600 # [ 48.280681] lkdtm: Performing direct entry BUG
2814 03:00:45.330109 # [ 48.285762] ------------[ cut here ]------------
2815 03:00:45.333533 # [ 48.290965] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2816 03:00:45.340007 # [ 48.296859] invalid opcode: 0000 [#1] SMP PTI
2817 03:00:45.346362 # [ 48.301729] CPU: 0 PID: 721 Comm: cat Not tainted 5.10.128-cip10 #1
2818 03:00:45.353124 # [ 48.308726] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
2819 03:00:45.359612 # [ 48.315532] RIP: 0010:lkdtm_BUG+0x5/0x10
2820 03:00:45.379394 # [ 48.319905] 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 30 1a 70 02
2821 03:00:45.386006 # [ 48.340885] RSP: 0018:ffff977481457e60 EFLAGS: 00010282
2822 03:00:45.392952 # [ 48.346[ 48.745779] lkdtm: Performing direct entry WARNING
2823 03:00:45.402861 708] RAX: ffffffff8deb1ae0 RBX: 0000000000000001 RCX: 0000000000[ 48.755101] ------------[ cut here ]------------
2824 03:00:45.406004 000000
2825 03:00:45.418962 # [ 48.354677] RDX: 0000000000000000 RSI: ffff928ffac1[ 48.766464] WARNING: CPU: 1 PID: 757 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
2826 03:00:45.422350 bf70 RDI: ffffffff8ead9a70
2827 03:00:45.452242 # [ 48.362637] RBP: ffffffff8ef1b5[ 48.782012] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2828 03:00:45.455344 a8 R08: 0000000000000001 R09: 0000000000000001
2829 03:00:45.465319 # [ 48.370606][ 48.814662] CPU: 1 PID: 757 Comm: cat Tainted: G D 5.10.128-cip10 #1
2830 03:00:45.475348 [ 48.829422] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
2831 03:00:45.485224 R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000000000[ 48.836233] RIP: 0010:lkdtm_WARNING+0xf/0x20
2832 03:00:45.505018 [ 48.847208] 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 30 1a 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
2833 03:00:45.505103 04
2834 03:00:45.518124 # [ 48.378566] R13: ffff977481457f10 R14: ffff977481457f10[ 48.868195] RSP: 0018:ffff9774814c7e60 EFLAGS: 00010202
2835 03:00:45.524713 [ 48.880241] RAX: ffffffff8deb1af0 RBX: 0000000000000002 RCX: 0000000000000000
2836 03:00:45.528063 R15: ffff928f82b0e000
2837 03:00:45.541312 # [ 48.386526] FS: 00007f87504ee580(0[ 48.888214] RDX: 0000000000000000 RSI: ffff928ffac9bf70 RDI: ffffffff8ead9a80
2838 03:00:45.547805 [ 48.902396] RBP: ffffffff8eec0177 R08: 0000000000000000 R09: 0000000000000000
2839 03:00:45.554294 [ 48.910369] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2840 03:00:45.564378 [ 48.918341] R13: ffff9774814c7f10 R14: ffff9774814c7f10 R15: ffff928f838ad000
2841 03:00:45.574280 [ 48.926317] FS: 00007fe73c71e580(0000) GS:ffff928ffac80000(0000) knlGS:0000000000000000
2842 03:00:45.577573 000) GS:ffff928ffac00000(0000) knlGS:0000000000000000
2843 03:00:45.584039 # [ 48.[ 48.935357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2844 03:00:45.590640 395561] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2845 03:00:45.600476 # [ [ 48.948014] CR2: 00007fe73c537000 CR3: 0000000102a44001 CR4: 00000000003706e0
2846 03:00:45.603781 [ 48.962199] Call Trace:
2847 03:00:45.613800 48.401976] CR2: 00007f8750307000 CR3: 00000001034b8001 CR4: 000[ 48.964932] direct_entry.cold+0x2c/0x38
2848 03:00:45.613888 00000003706f0
2849 03:00:45.616974 # [ 48.409945] Call Trace:
2850 03:00:45.623693 # [ 48.412672] d[ 48.975521] full_proxy_write+0x56/0x80
2851 03:00:45.626978 irect_entry.cold+0x2c/0x38
2852 03:00:45.633704 # [ 48.417055] full_proxy_write+0[ 48.986020] vfs_write+0xea/0x390
2853 03:00:45.636913 [ 48.995933] ksys_write+0x68/0xe0
2854 03:00:45.636998 x56/0x80
2855 03:00:45.643397 # [ 48.421343] vfs_write+0xea/0x390
2856 03:00:45.646737 # [ 48.42504[ 48.999636] do_syscall_64+0x33/0x40
2857 03:00:45.650132 1] ksys_write+0x68/0xe0
2858 03:00:45.659956 # [ 48.428740] do_syscall_64+0x33/0[ 49.009834] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2859 03:00:45.660043 x40
2860 03:00:45.669944 # [ 48.432728] entry_SYSCALL_64_after_hwframe+0x44/0xa9[ 49.021693] RIP: 0033:0x7fe73c646f33
2861 03:00:45.689939 [ 49.031899] 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
2862 03:00:45.696332 # [ 48.438366] RIP: 0033:0x7f8750416f33
2863 03:00:45.706093 # [ 48.442354] Cod[ 49.052909] RSP: 002b:00007ffcb681c3b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2864 03:00:45.712726 [ 49.067574] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007fe73c646f33
2865 03:00:45.726105 e: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0[ 49.075546] RDX: 0000000000000008 RSI: 00007fe73c537000 RDI: 0000000000000001
2866 03:00:45.735851 [ 49.089729] RBP: 00007fe73c537000 R08: 00007fe73c536010 R09: 0000000000000000
2867 03:00:45.749057 f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05[ 49.097702] R10: 00007fe73c7411c0 R11: 0000000000000246 R12: 0000000000000001
2868 03:00:45.758825 [ 49.111884] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2869 03:00:45.765467 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 2[ 49.119860] irq event stamp: 0
2870 03:00:45.775405 [ 49.129483] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2871 03:00:45.775492 4 18
2872 03:00:45.788600 # [ 48.463334] RSP: 002b:00007ffc4b8cb858 EFLAGS: 000002[ 49.136488] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
2873 03:00:45.798502 [ 49.151835] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
2874 03:00:45.801815 46 ORIG_RAX: 0000000000000001
2875 03:00:45.811869 # [ 48.471788] RAX: fffffffffff[ 49.160976] softirqs last disabled at (0): [<0000000000000000>] 0x0
2876 03:00:45.818308 [ 49.174188] ---[ end trace 5d0f9ae5181b6129 ]---
2877 03:00:45.821673 fffda RBX: 0000000000000004 RCX: 00007f8750416f33
2878 03:00:45.831521 # [ 48.479746] RDX: 0000000000000004 RSI: 00007f8750307000 RDI: 0000000000000001
2879 03:00:45.838033 # [ 48.487713] RBP: 00007f8750307000 R08: 00007f8750306010 R09: 0000000000000000
2880 03:00:45.844719 # [ 48.495682] R10: 00007f87505111c0 R11: 0000000000000246 R12: 0000000000000001
2881 03:00:45.854563 # [ 48.503650] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2882 03:00:45.881051 # [ 48.511621] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2883 03:00:45.887609 # [ 48.538080] ---[ end trace 5d0f9ae5181b6128 ]---
2884 03:00:45.890997 # [ 48.543313] RIP: 0010:lkdtm_BUG+0x5/0x10
2885 03:00:45.897636 # [ [ 49.252909] lkdtm: Performing direct entry WARNING_MESSAGE
2886 03:00:45.904073 [ 49.260063] ------------[ cut here ]------------
2887 03:00:45.907351 [ 49.265252] Warning message trigger count: 2
2888 03:00:45.924076 48.547710] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 e[ 49.270066] WARNING: CPU: 3 PID: 792 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2889 03:00:45.956883 a ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc[ 49.286473] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2890 03:00:45.966691 [ 49.319114] CPU: 3 PID: 792 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2891 03:00:45.973532 [ 49.327696] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
2892 03:00:45.976611 [ 49.334529] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2893 03:00:46.006407 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 0[ 49.340186] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 11 1a 70 02 48 c7 c7 d8 06 ec 8e 8d 70 01 89 35 01 1a 70 02 e8 26 b9 61 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
2894 03:00:46.009591 [ 49.367375] RSP: 0018:ffff97748148fe60 EFLAGS: 00010286
2895 03:00:46.019518 [ 49.373210] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2896 03:00:46.026193 [ 49.381182] RDX: ffff928ffadac660 RSI: ffff928ffad9bf70 RDI: ffff928ffad9bf70
2897 03:00:46.036066 [ 49.389154] RBP: ffffffff8eec017f R08: 0000000000000000 R09: 0000000000000000
2898 03:00:46.042529 [ 49.397127] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2899 03:00:46.049324 [ 49.405099] R13: ffff97748148ff10 R14: ffff97748148ff10 R15: ffff928f84d47000
2900 03:00:46.059263 [ 49.413073] FS: 00007f95f4ba0580(0000) GS:ffff928ffad80000(0000) knlGS:0000000000000000
2901 03:00:46.065832 [ 49.422114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2902 03:00:46.072336 [ 49.428533] CR2: 00007f95f49b9000 CR3: 0000000100b0e004 CR4: 00000000003706e0
2903 03:00:46.075798 [ 49.436506] Call Trace:
2904 03:00:46.082226 [ 49.439237] direct_entry.cold+0x2c/0x38
2905 03:00:46.085469 [ 49.443651] full_proxy_write+0x56/0x80
2906 03:00:46.088798 [ 49.447965] vfs_write+0xea/0x390
2907 03:00:46.092252 [ 49.451667] ksys_write+0x68/0xe0
2908 03:00:46.095484 [ 49.455367] do_syscall_64+0x33/0x40
2909 03:00:46.102038 [ 49.459361] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2910 03:00:46.105383 [ 49.465017] RIP: 0033:0x7f95f4ac8f33
2911 03:00:46.128231 [ 49.469017] 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
2912 03:00:46.128326 0 83 05 30 1a 70 02
2913 03:00:46.141460 # [ 48.568734] RSP: 0018:ffff977481457e60[ 49.490012] RSP: 002b:00007fffa5b2c6f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2914 03:00:46.151259 [ 49.504683] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f95f4ac8f33
2915 03:00:46.157971 [ 49.512656] RDX: 0000000000000010 RSI: 00007f95f49b9000 RDI: 0000000000000001
2916 03:00:46.164633 [ 49.520628] RBP: 00007f95f49b9000 R08: 00007f95f49b8010 R09: 0000000000000000
2917 03:00:46.174431 [ 49.528601] R10: 00007f95f4bc31c0 R11: 0000000000000246 R12: 0000000000000001
2918 03:00:46.181116 [ 49.536574] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2919 03:00:46.184326 [ 49.544549] irq event stamp: 0
2920 03:00:46.191068 [ 49.547979] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2921 03:00:46.194308 EFLAGS: 00010282
2922 03:00:46.207455 # [ 48.574590] RAX: ffffffff8deb1ae0 RBX: 0[ 49.554986] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
2923 03:00:46.217393 [ 49.570339] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
2924 03:00:46.220708 000000000000001 RCX: 0000000000000000
2925 03:00:46.230555 # [ 48.582588] RDX: 000[ 49.579478] softirqs last disabled at (0): [<0000000000000000>] 0x0
2926 03:00:46.234007 [ 49.592692] ---[ end trace 5d0f9ae5181b612a ]---
2927 03:00:46.240398 0000000000000 RSI: ffff928ffac1bf70 RDI: ffffffff8ead9a70
2928 03:00:46.250218 # [ 48.590576] RBP: ffffffff8ef1b5a8 R08: 0000000000000001 R09: 0000000000000001
2929 03:00:46.256953 # [ 48.598574] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2930 03:00:46.266587 # [ 48.606568] R13: ffff977481457f10 R14: ffff977481457f10 R15: ffff928f82b0e000
2931 03:00:46.273370 # [ 48.614559] FS: 00007f87504ee580(0000) GS:ffff928ffac00000(0000) knlGS:0000000000000000
2932 03:00:46.280006 # [ 48.623621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2933 03:00:46.289850 # [ 48.630086] CR2: 00007f8750307000 CR3: 00000001034b8001 CR4: 00000000003706f0
2934 03:00:46.293205 # BUG: saw 'kernel BUG at': ok
2935 03:00:46.296388 ok 2 selftests: lkdtm: BUG.sh
2936 03:00:46.299719 # selftests: lkdtm: WARNING.sh
2937 03:00:46.309584 # [ 48.745779] lkdtm: Performing direct entry WAR[ 49.665772] lkdtm: Performing direct entry EXCEPTION
2938 03:00:46.316165 [ 49.671812] BUG: kernel NULL pointer dereference, address: 0000000000000000
2939 03:00:46.322914 [ 49.679592] #PF: supervisor write access in kernel mode
2940 03:00:46.329151 [ 49.685423] #PF: error_code(0x0002) - not-present page
2941 03:00:46.332537 [ 49.691158] PGD 0 P4D 0
2942 03:00:46.335794 [ 49.693973] Oops: 0002 [#2] SMP PTI
2943 03:00:46.342592 [ 49.697855] CPU: 3 PID: 824 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2944 03:00:46.348960 [ 49.706406] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
2945 03:00:46.355867 [ 49.713211] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
2946 03:00:46.375547 [ 49.718169] Code: 48 c7 c7 d8 06 ec 8e 8d 70 01 89 35 01 1a 70 02 e8 26 b9 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
2947 03:00:46.382048 [ 49.739148] RSP: 0018:ffff977481597e60 EFLAGS: 00010282
2948 03:00:46.391885 [ 49.744981] RAX: ffffffff8deb1b40 RBX: 0000000000000004 RCX: 0000000000000000
2949 03:00:46.398576 [ 49.752948] RDX: 0000000000000000 RSI: ffff928ffad9bf70 RDI: ffffffff8ead9aa0
2950 03:00:46.405211 [ 49.760915] RBP: ffffffff8edf5d97 R08: 0000000000000000 R09: 0000000000000000
2951 03:00:46.415038 [ 49.768883] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
2952 03:00:46.421969 [ 49.776851] R13: ffff977481597f10 R14: ffff977481597f10 R15: ffff928f859f9000
2953 03:00:46.431558 [ 49.784820] FS: 00007f14fab6c580(0000) GS:ffff928ffad80000(0000) knlGS:0000000000000000
2954 03:00:46.438201 [ 49.793848] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2955 03:00:46.444711 [ 49.800262] CR2: 0000000000000000 CR3: 000000010401a002 CR4: 00000000003706e0
2956 03:00:46.448057 [ 49.808230] Call Trace:
2957 03:00:46.451406 [ 49.810959] direct_entry.cold+0x2c/0x38
2958 03:00:46.457985 [ 49.815338] full_proxy_write+0x56/0x80
2959 03:00:46.461340 [ 49.819618] vfs_write+0xea/0x390
2960 03:00:46.464514 [ 49.823306] ksys_write+0x68/0xe0
2961 03:00:46.467852 [ 49.827014] do_syscall_64+0x33/0x40
2962 03:00:46.474527 [ 49.831014] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2963 03:00:46.477685 [ 49.836653] RIP: 0033:0x7f14faa94f33
2964 03:00:46.497688 [ 49.840642] 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
2965 03:00:46.507521 [ 49.861625] RSP: 002b:00007ffc66e24b18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2966 03:00:46.514188 [ 49.870070] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f14faa94f33
2967 03:00:46.524086 [ 49.878039] RDX: 000000000000000a RSI: 00007f14fa985000 RDI: 0000000000000001
2968 03:00:46.530531 [ 49.886010] RBP: 00007f14fa985000 R08: 00007f14fa984010 R09: 0000000000000000
2969 03:00:46.540643 [ 49.893978] R10: 00007f14fab8f1c0 R11: 0000000000000246 R12: 0000000000000001
2970 03:00:46.547222 [ 49.901948] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2971 03:00:46.573435 [ 49.909920] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2972 03:00:46.573531 NING
2973 03:00:46.580257 # [ 48.755101] ------------[ cut here ]------------
2974 03:00:46.583593 # [[ 49.936382] CR2: 0000000000000000
2975 03:00:46.590136 [ 49.946292] ---[ end trace 5d0f9ae5181b612b ]---
2976 03:00:46.593305 [ 49.951445] RIP: 0010:lkdtm_BUG+0x5/0x10
2977 03:00:46.613227 [ 49.955821] 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 30 1a 70 02
2978 03:00:46.619780 [ 49.976805] RSP: 0018:ffff977481457e60 EFLAGS: 00010282
2979 03:00:46.626331 [ 49.982636] RAX: ffffffff8deb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
2980 03:00:46.636232 [ 49.990604] RDX: 0000000000000000 RSI: ffff928ffac1bf70 RDI: ffffffff8ead9a70
2981 03:00:46.642736 [ 49.998572] RBP: ffffffff8ef1b5a8 R08: 0000000000000001 R09: 0000000000000001
2982 03:00:46.652761 [ 50.006541] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2983 03:00:46.659366 [ 50.014511] R13: ffff977481457f10 R14: ffff977481457f10 R15: ffff928f82b0e000
2984 03:00:46.669136 [ 50.022480] FS: 00007f14fab6c580(0000) GS:ffff928ffad80000(0000) knlGS:0000000000000000
2985 03:00:46.675890 [ 50.031516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2986 03:00:46.682572 [ 50.037929] CR2: 0000000000000000 CR3: 000000010401a002 CR4: 00000000003706e0
2987 03:00:46.692234 [ 50.045900] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
2988 03:00:46.702303 [ 50.055811] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 824, name: cat
2989 03:00:46.705591 [ 50.064169] INFO: lockdep is turned off.
2990 03:00:46.708797 [ 50.068545] irq event stamp: 0
2991 03:00:46.715569 [ 50.071951] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2992 03:00:46.725497 [ 50.078952] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
2993 03:00:46.735457 [ 50.088089] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
2994 03:00:46.748629 48.766464] WARNING: CPU: 1 PID: 757 at drivers/misc/lkdtm/bug[ 50.097228] softirqs last disabled at (0): [<0000000000000000>] 0x0
2995 03:00:46.755213 [ 50.110439] CPU: 3 PID: 824 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2996 03:00:46.761894 [ 50.119012] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
2997 03:00:46.765024 [ 50.125816] Call Trace:
2998 03:00:46.768369 [ 50.128543] dump_stack+0x77/0x97
2999 03:00:46.774886 [ 50.132241] ___might_sleep.cold+0xa6/0xb6
3000 03:00:46.778134 [ 50.136813] exit_signals+0x1c/0x2d0
3001 03:00:46.781499 [ 50.140792] do_exit+0xd5/0xb00
3002 03:00:46.784713 [ 50.144293] ? ksys_write+0x68/0xe0
3003 03:00:46.791539 [ 50.148185] rewind_stack_do_exit+0x17/0x20
3004 03:00:46.794598 [ 50.152853] RIP: 0033:0x7f14faa94f33
3005 03:00:46.814663 [ 50.156840] 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
3006 03:00:46.824423 [ 50.177824] RSP: 002b:00007ffc66e24b18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3007 03:00:46.831038 [ 50.186278] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f14faa94f33
3008 03:00:46.840958 [ 50.194247] RDX: 000000000000000a RSI: 00007f14fa985000 RDI: 0000000000000001
3009 03:00:46.847454 [ 50.202217] RBP: 00007f14fa985000 R08: 00007f14fa984010 R09: 0000000000000000
3010 03:00:46.854100 [ 50.210186] R10: 00007f14fab8f1c0 R11: 0000000000000246 R12: 0000000000000001
3011 03:00:46.863993 [ 50.218154] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3012 03:00:46.867287 s.c:83 lkdtm_WARNING+0xf/0x20
3013 03:00:46.893684 # [ 48.782012] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3014 03:00:46.903578 # [ 48.814662] CPU: 1 PID: 757 Comm: cat Tainted: G D 5.10.128-cip10 #1
3015 03:00:46.910016 # [ 48.829422] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3016 03:00:46.913469 # [ 48.836233] RIP: 0010:lkdtm_WARNING+0xf/0x20
3017 03:00:46.936430 # [ 48.847208] 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 30 1a 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
3018 03:00:46.939785 # [ 48.868195] RSP: 0018:ffff9774814c7e60 EFLAGS: 00010202
3019 03:00:46.949678 # [ 48.880241] RAX: ffffffff8deb1af0 RBX: 0000000000000002 RCX: 0000000000000000
3020 03:00:46.956117 # [ 48.888214] RDX: 0000000000000000 RSI: ffff928ffac9bf70 RDI: ffffffff8ead9a80
3021 03:00:46.966123 # [ 48.902396] RBP: ffffffff8eec0177 R08: 0000000000000000 R09: 0000000000000000
3022 03:00:46.972796 # [ 48.910369] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3023 03:00:46.982622 # [ 48.918341] R13: ffff9774814c7f10 R14: ffff9774814c7f10 R15: ffff928f838ad000
3024 03:00:46.989768 # [ 48.926317] FS: 00007fe73c71e580(0000) GS:ffff928ffac80000(0000) knlGS:0000000000000000
3025 03:00:46.995893 # [ 48.935357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3026 03:00:47.005865 # [ 48.948014] CR2: 00007fe73c537000 CR3: 0000000102a44001 CR4: 00000000003706e0
3027 03:00:47.009271 # [ 48.962199] Call Trace:
3028 03:00:47.012430 # [ 48.964932] direct_entry.cold+0x2c/0x38
3029 03:00:47.019374 # [ 48.975521] full_proxy_write+0x56/0x80
3030 03:00:47.022407 # [ 48.986020] vfs_write+0xea/0x390
3031 03:00:47.025797 # [ 48.995933] ksys_write+0x68/0xe0
3032 03:00:47.029082 # [ 48.999636] do_syscall_64+0x33/0x40
3033 03:00:47.035671 # [ 49.009834] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3034 03:00:47.038901 # [ 49.021693] RIP: 0033:0x7fe73c646f33
3035 03:00:47.062176 # [ 49.031899] 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 7[ 50.416000] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3036 03:00:47.068755 [ 50.425044] lkdtm: attempting good list addition
3037 03:00:47.071899 [ 50.430203] lkdtm: attempting corrupted list addition
3038 03:00:47.078543 [ 50.435880] lkdtm: list_add() corruption not detected!
3039 03:00:47.085064 7 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3040 03:00:47.091699 # [ 49.052909] RSP: 002b:00007ffcb681c3b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3041 03:00:47.101423 # [ 49.067574] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007fe73c646f33
3042 03:00:47.108258 # [ 49.075546] RDX: 0000000000000008 RSI: 00007fe73c537000 RDI: 0000000000000001
3043 03:00:47.118017 # [ 49.089729] RBP: 00007fe73c537000 R08: 00007fe73c536010 R09: 0000000000000000
3044 03:00:47.124531 # [ 49.097702] R10: 00007fe73c7411c0 R11: 0000000000000246 R12: 0000000000000001
3045 03:00:47.134571 # [ 49.111884] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3046 03:00:47.137832 # [ 49.119860] irq event stamp: 0
3047 03:00:47.144380 # [ 49.129483] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3048 03:00:47.154281 # [ 49.136488] hardirqs last disab[ 50.508719] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3049 03:00:47.160772 led at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
3050 03:00:47.163965 # [ [ 50.516352] lkdtm: attempting good list removal
3051 03:00:47.177185 49.151835] softirqs last enabled at (0): [<ffffffff8d6f9f9c>][ 50.527629] lkdtm: attempting corrupted list removal
3052 03:00:47.180486 copy_process+0x63c/0x1c80
3053 03:00:47.187115 # [ 49.160976] softirqs last disab[ 50.539393] lkdtm: list_del() corruption not detected!
3054 03:00:47.193668 led at (0): [<0000000000000000>] 0x0
3055 03:00:47.196932 # [ 49.174188] ---[ end trace 5d0f9ae5181b6129 ]---
3056 03:00:47.200514 # WARNING: saw 'WARNING:': ok
3057 03:00:47.203635 ok 3 selftests: lkdtm: WARNING.sh
3058 03:00:47.206814 # selftests: lkdtm: WARNING_MESSAGE.sh
3059 03:00:47.213454 # [ 49.252909] lkdtm: Performing direct entry WARNING_MESSAGE
3060 03:00:47.220081 # [ 49.260063] ------------[ cut here ]------------
3061 03:00:47.223515 # [ 49.265252] Warning message trigger count: 2
3062 03:00:47.236592 # [ 49.270066] WARNING: CPU: 3 PID: 792 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3063 03:00:47.262936 # [ 49.286473] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3064 03:00:47.269571 # [ 49.319114] CPU: 3 PID: 792 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3065 03:00:47.276315 # [ 49.327696] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3066 03:00:47.282932 # [ 49.334529] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3067 03:00:47.306031 # [ 49.340186] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 11 1a 70 02 48 c7 c7 d8 06 ec 8e 8d 70 01 89 35 01 1a 70 02 e8 26 b9 61 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
3068 03:00:47.309212 # [ 49.367375] RSP: 0018:ffff97748148fe60 EFLAGS: 00010286
3069 03:00:47.319177 # [ 49.373210] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3070 03:00:47.325723 # [ 49.381182] RDX: ffff928ffadac660 RSI: ffff928ffad9bf70 RDI: ffff928ffad9bf70
3071 03:00:47.335649 # [ 49.389154] RBP: ffffffff8eec017f R08: 0000000000000000 R09: 0000000000000000
3072 03:00:47.342220 # [ 49.397127] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3073 03:00:47.358758 # [ 49.405099] R13: ffff97748148ff10 R14: ffff97748148ff10 R15: ffff928f8[ 50.709916] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3074 03:00:47.358847 4d47000
3075 03:00:47.372051 # [ 49.413073] FS: 00007f95f4ba0580(0000) GS:ffff928[ 50.719895] lkdtm: attempting bad read from page below current stack
3076 03:00:47.375289 ffad80000(0000) knlGS:0000000000000000
3077 03:00:47.388533 # [ 49.422114] CS: 00[ 50.733206] BUG: stack guard page was hit at 00000000e1e50c8f (stack is 00000000338ade82..00000000c983ad86)
3078 03:00:47.395188 [ 50.750305] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3079 03:00:47.398215 10 DS: 0000 ES: 0000 CR0: 0000000080050033
3080 03:00:47.408480 # [ 49.428533] CR2[ 50.757111] CPU: 1 PID: 1049 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3081 03:00:47.414822 [ 50.771975] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3082 03:00:47.421217 [ 50.778774] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3083 03:00:47.428077 : 00007f95f49b9000 CR3: 0000000100b0e004 CR4: 00000000003706e0
3084 03:00:47.451186 [ 50.785291] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 78 0a ec 8e 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 31 a4 fd ff 48 c7 c7 b8 0a ec 8e <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 17 a4 fd ff 0f 1f 44
3085 03:00:47.454424 [ 50.812487] RSP: 0018:ffff9774818f7e50 EFLAGS: 00010246
3086 03:00:47.464222 [ 50.818321] RAX: 0000000000000038 RBX: ffff9774818f4000 RCX: 0000000000000000
3087 03:00:47.471115 [ 50.826290] RDX: 0000000000000000 RSI: ffff928ffac9bf70 RDI: ffffffff8eec0ab8
3088 03:00:47.480740 [ 50.834259] RBP: ffffffff8eec01e2 R08: 0000000000000000 R09: 0000000000000000
3089 03:00:47.487425 [ 50.842227] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3090 03:00:47.493877 [ 50.850196] R13: ffff9774818f7f10 R14: ffff9774818f7f10 R15: ffff928f82744000
3091 03:00:47.503952 [ 50.858167] FS: 00007fb48815a580(0000) GS:ffff928ffac80000(0000) knlGS:0000000000000000
3092 03:00:47.510797 [ 50.867206] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3093 03:00:47.520316 [ 50.873621] CR2: ffff9774818f3fff CR3: 000000010470a002 CR4: 00000000003706e0
3094 03:00:47.520405 [ 50.881589] Call Trace:
3095 03:00:47.526953 [ 50.884315] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3096 03:00:47.530299 [ 50.889371] direct_entry.cold+0x2c/0x38
3097 03:00:47.537090 [ 50.893750] full_proxy_write+0x56/0x80
3098 03:00:47.540198 [ 50.898032] vfs_write+0xea/0x390
3099 03:00:47.543598 [ 50.901731] ksys_write+0x68/0xe0
3100 03:00:47.546815 [ 50.905419] do_syscall_64+0x33/0x40
3101 03:00:47.553578 [ 50.909407] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3102 03:00:47.556689 [ 50.915068] RIP: 0033:0x7fb488082f33
3103 03:00:47.576558 [ 50.919072] 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
3104 03:00:47.586486 [ 50.940065] RSP: 002b:00007ffd05eb3888 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3105 03:00:47.592975 [ 50.948521] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fb488082f33
3106 03:00:47.602944 [ 50.956490] RDX: 0000000000000019 RSI: 00007fb487f73000 RDI: 0000000000000001
3107 03:00:47.609574 [ 50.964462] RBP: 00007fb487f73000 R08: 00007fb487f72010 R09: 0000000000000000
3108 03:00:47.616243 [ 50.972430] R10: 00007fb48817d1c0 R11: 0000000000000246 R12: 0000000000000001
3109 03:00:47.626091 [ 50.980399] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3110 03:00:47.629466 # [ 49.436506] Call Trace:
3111 03:00:47.658933 # [ 49.439237] direct_entry.col[ 50.988371] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3112 03:00:47.662413 [ 51.021015] ---[ end trace 5d0f9ae5181b612c ]---
3113 03:00:47.669019 [ 51.026172] RIP: 0010:lkdtm_BUG+0x5/0x10
3114 03:00:47.688670 [ 51.030548] 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 30 1a 70 02
3115 03:00:47.695390 [ 51.051532] RSP: 0018:ffff977481457e60 EFLAGS: 00010282
3116 03:00:47.702112 [ 51.057365] RAX: ffffffff8deb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3117 03:00:47.711849 [ 51.065334] RDX: 0000000000000000 RSI: ffff928ffac1bf70 RDI: ffffffff8ead9a70
3118 03:00:47.718525 [ 51.073304] RBP: ffffffff8ef1b5a8 R08: 0000000000000001 R09: 0000000000000001
3119 03:00:47.725137 [ 51.081275] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3120 03:00:47.735118 [ 51.089243] R13: ffff977481457f10 R14: ffff977481457f10 R15: ffff928f82b0e000
3121 03:00:47.745059 [ 51.097212] FS: 00007fb48815a580(0000) GS:ffff928ffac80000(0000) knlGS:0000000000000000
3122 03:00:47.751539 [ 51.106250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3123 03:00:47.758219 [ 51.112665] CR2: ffff9774818f3fff CR3: 000000010470a002 CR4: 00000000003706e0
3124 03:00:47.768042 [ 51.120634] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3125 03:00:47.778174 [ 51.130546] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1049, name: cat
3126 03:00:47.781395 [ 51.139012] INFO: lockdep is turned off.
3127 03:00:47.784610 [ 51.143387] irq event stamp: 0
3128 03:00:47.791234 [ 51.146792] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3129 03:00:47.801165 [ 51.153792] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
3130 03:00:47.811117 [ 51.162928] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
3131 03:00:47.817775 [ 51.172070] softirqs last disabled at (0): [<0000000000000000>] 0x0
3132 03:00:47.824201 [ 51.179074] CPU: 1 PID: 1049 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3133 03:00:47.831027 [ 51.187722] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3134 03:00:47.834183 [ 51.194523] Call Trace:
3135 03:00:47.837583 [ 51.197250] dump_stack+0x77/0x97
3136 03:00:47.844106 [ 51.200939] ___might_sleep.cold+0xa6/0xb6
3137 03:00:47.847266 [ 51.205510] exit_signals+0x1c/0x2d0
3138 03:00:47.850653 [ 51.209499] do_exit+0xd5/0xb00
3139 03:00:47.854087 [ 51.213022] ? ksys_write+0x68/0xe0
3140 03:00:47.860642 [ 51.216914] rewind_stack_do_exit+0x17/0x20
3141 03:00:47.863920 [ 51.221582] RIP: 0033:0x7fb488082f33
3142 03:00:47.883707 [ 51.225571] 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
3143 03:00:47.893487 [ 51.246553] RSP: 002b:00007ffd05eb3888 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3144 03:00:47.899909 [ 51.255012] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fb488082f33
3145 03:00:47.909868 [ 51.262982] RDX: 0000000000000019 RSI: 00007fb487f73000 RDI: 0000000000000001
3146 03:00:47.916507 [ 51.270974] RBP: 00007fb487f73000 R08: 00007fb487f72010 R09: 0000000000000000
3147 03:00:47.923169 [ 51.278943] R10: 00007fb48817d1c0 R11: 0000000000000246 R12: 0000000000000001
3148 03:00:47.932906 [ 51.286911] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3149 03:00:47.933009 d+0x2c/0x38
3150 03:00:47.939761 # [ 49.443651] full_proxy_write+0x56/0x80
3151 03:00:47.942880 # [ 49.447965] vfs_write+0xea/0x390
3152 03:00:47.946195 # [ 49.451667] ksys_write+0x68/0xe0
3153 03:00:47.949792 # [ 49.455367] do_syscall_64+0x33/0x40
3154 03:00:47.956190 # [ 49.459361] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3155 03:00:47.959437 # [ 49.465017] RIP: 0033:0x7f95f4ac8f33
3156 03:00:47.982502 # [ 49.469017] 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
3157 03:00:47.988981 # [ 49.490012] RSP: 002b:00007fffa5b2c6f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3158 03:00:48.002384 # [ 49.504683] RAX: ffffffffffffffda RBX: 0000[ 51.356882] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3159 03:00:48.005703 000000000010 RCX: 00007f95f4ac8f33
3160 03:00:48.015728 # [ 49.512656] RDX: 000000[ 51.364147] lkdtm: attempting bad read from page above current stack
3161 03:00:48.018960 0000000010 RSI: 00007f95f49b9000 RDI: 0000000000000001
3162 03:00:48.032251 # [ 49[ 51.377494] BUG: stack guard page was hit at 000000009ee7bf67 (stack is 000000000b15fb4f..00000000605f357e)
3163 03:00:48.038900 [ 51.394545] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3164 03:00:48.048844 [ 51.401349] CPU: 0 PID: 1082 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3165 03:00:48.055453 [ 51.409997] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3166 03:00:48.062072 [ 51.416805] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3167 03:00:48.081838 [ 51.423419] Code: a4 fd ff 0f 1f 44 00 00 53 48 c7 c7 f0 0a ec 8e 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f7 a3 fd ff 48 c7 c7 30 0b ec 8e <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 da a3 fd ff
3168 03:00:48.088330 [ 51.444400] RSP: 0018:ffff97748197fe50 EFLAGS: 00010246
3169 03:00:48.094839 [ 51.450233] RAX: 0000000000000038 RBX: ffff97748197c000 RCX: 0000000000000000
3170 03:00:48.104711 [ 51.458202] RDX: 0000000000000000 RSI: ffff928ffac1bf70 RDI: ffffffff8eec0b30
3171 03:00:48.111306 [ 51.466171] RBP: ffffffff8eec01fb R08: 0000000000000000 R09: 0000000000000000
3172 03:00:48.117952 [ 51.474140] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3173 03:00:48.128061 [ 51.482108] R13: ffff97748197ff10 R14: ffff97748197ff10 R15: ffff928f839df000
3174 03:00:48.137924 [ 51.490076] FS: 00007f0bc9b82580(0000) GS:ffff928ffac00000(0000) knlGS:0000000000000000
3175 03:00:48.144468 [ 51.499113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3176 03:00:48.151295 [ 51.505527] CR2: ffff977481980000 CR3: 0000000103904003 CR4: 00000000003706f0
3177 03:00:48.154346 [ 51.513496] Call Trace:
3178 03:00:48.160978 [ 51.516222] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3179 03:00:48.164326 [ 51.522057] direct_entry.cold+0x2c/0x38
3180 03:00:48.167607 [ 51.526433] full_proxy_write+0x56/0x80
3181 03:00:48.170797 [ 51.530720] vfs_write+0xea/0x390
3182 03:00:48.174039 [ 51.534416] ksys_write+0x68/0xe0
3183 03:00:48.180727 [ 51.538113] do_syscall_64+0x33/0x40
3184 03:00:48.184054 [ 51.542102] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3185 03:00:48.190561 [ 51.547742] RIP: 0033:0x7f0bc9aaaf33
3186 03:00:48.210508 [ 51.551730] 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
3187 03:00:48.217143 [ 51.572709] RSP: 002b:00007ffd815f2638 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3188 03:00:48.226890 [ 51.581164] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f0bc9aaaf33
3189 03:00:48.233672 [ 51.589132] RDX: 000000000000001a RSI: 00007f0bc999b000 RDI: 0000000000000001
3190 03:00:48.243533 [ 51.597100] RBP: 00007f0bc999b000 R08: 00007f0bc999a010 R09: 0000000000000000
3191 03:00:48.249920 [ 51.605068] R10: 00007f0bc9ba51c0 R11: 0000000000000246 R12: 0000000000000001
3192 03:00:48.259857 [ 51.613036] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3193 03:00:48.286256 [ 51.621007] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3194 03:00:48.289619 [ 51.647444] ---[ end trace 5d0f9ae5181b612d ]---
3195 03:00:48.293028 [ 51.652597] RIP: 0010:lkdtm_BUG+0x5/0x10
3196 03:00:48.316202 [ 51.656972] 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 30 1a 70 02
3197 03:00:48.322827 [ 51.677951] RSP: 0018:ffff977481457e60 EFLAGS: 00010282
3198 03:00:48.329405 [ 51.683783] RAX: ffffffff8deb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3199 03:00:48.335800 [ 51.691750] RDX: 0000000000000000 RSI: ffff928ffac1bf70 RDI: ffffffff8ead9a70
3200 03:00:48.345787 [ 51.699719] RBP: ffffffff8ef1b5a8 R08: 0000000000000001 R09: 0000000000000001
3201 03:00:48.352474 [ 51.707687] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3202 03:00:48.362372 [ 51.715655] R13: ffff977481457f10 R14: ffff977481457f10 R15: ffff928f82b0e000
3203 03:00:48.369041 [ 51.723623] FS: 00007f0bc9b82580(0000) GS:ffff928ffac00000(0000) knlGS:0000000000000000
3204 03:00:48.375411 [ 51.732657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3205 03:00:48.385465 [ 51.739071] CR2: ffff977481980000 CR3: 0000000103904003 CR4: 00000000003706f0
3206 03:00:48.391937 .520628] RBP: 00007f95f49b9000 R08: 00007f95f49b8010 R09: 0000000000000000
3207 03:00:48.398593 # [ 49.528601] R10: 00007f95f4bc31c0 R11: 0000000000000246 R12: 0000000000000001
3208 03:00:48.408382 # [ 49.536574] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3209 03:00:48.411621 # [ 49.544549] irq event stamp: 0
3210 03:00:48.418209 # [ 49.547979] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3211 03:00:48.428283 # [ 49.554986] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
3212 03:00:48.437896 # [ 49.570339] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
3213 03:00:48.444935 # [ 49.579478] softirqs last disabled at (0): [<0000000000000000>] 0x0
3214 03:00:48.451325 # [ 49.592692] ---[ end trace 5d0f9ae5181b612a ]---
3215 03:00:48.454622 # WARNING_MESSAGE: saw 'message trigger': ok
3216 03:00:48.457958 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3217 03:00:48.461220 # selftests: lkdtm: EXCEPTION.sh
3218 03:00:48.464366 # Killed
3219 03:00:48.467791 # [ 49.665772] lkdtm: Performing direct entry EXCEPTION
3220 03:00:48.477677 # [ 49.671812] BUG: kernel NULL pointer dereference, address: 0000000000000000
3221 03:00:48.484210 # [ 49.679592] #PF: supervisor write access in kernel mode
3222 03:00:48.487503 # [ 49.685423] #PF: error_code(0x0002) - not-present page
3223 03:00:48.494179 # [ 49.691158[ 51.851963] lkdtm: Performing direct entry UNSET_SMEP
3224 03:00:48.497288 ] PGD 0 P4D 0
3225 03:00:48.500624 # [ 49.693973] Oops: 0002 [#2] SMP PTI
3226 03:00:48.507243 # [ [ 51.858347] lkdtm: trying to clear SMEP normally
3227 03:00:48.517220 49.697855] CPU: 3 PID: 824 Comm: cat Tainted: G D W [ 51.869716] ------------[ cut here ]------------
3228 03:00:48.520489 5.10.128-cip10 #1
3229 03:00:48.530539 # [ 49.706406] Hardware name: Google Rammu[ 51.881091] pinned CR4 bits changed: 0x100000!?
3230 03:00:48.533770 s/Rammus, BIOS 09/04/2020
3231 03:00:48.546934 # [ 49.713211] RIP: 0010:lkdtm_EXC[ 51.892370] WARNING: CPU: 1 PID: 1118 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
3232 03:00:48.547058 EPTION+0x5/0x20
3233 03:00:48.580004 # [ 49.718169] Code: 48 c7 c7 d8 06 ec 8e 8d [ 51.908788] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3234 03:00:48.593251 70 01 89 35 01 1a 70 02 e8 26 b9 61 00 0f 0b c3 66 66 2e 0f 1f 8[ 51.941433] CPU: 1 PID: 1118 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3235 03:00:48.606389 4 00 00 00 00 00 66 90 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 [ 51.956299] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3236 03:00:48.609925 00 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00
3237 03:00:48.619782 # [ 49.739148] RSP:[ 51.969324] RIP: 0010:native_write_cr4+0x41/0x60
3238 03:00:48.623018 0018:ffff977481597e60 EFLAGS: 00010282
3239 03:00:48.646043 # [ 49.744981] RAX: f[ 51.980697] Code: 08 31 00 48 39 c2 75 25 48 85 f6 75 01 c3 80 3d dc d8 c3 01 00 75 f6 48 c7 c7 f8 fc df 8e c6 05 cc d8 c3 01 01 e8 85 d7 e0 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
3240 03:00:48.652989 fffffff8deb1b40 RBX: 0000000000000004 RCX: 0000000000000000
3241 03:00:48.656033 # [[ 52.007898] RSP: 0018:ffff977481a47e48 EFLAGS: 00010286
3242 03:00:48.672484 49.752948] RDX: 0000000000000000 RSI: ffff928ffad9bf70 RDI: f[ 52.019948] RAX: 0000000000000000 RBX: 00000000002706e0 RCX: 0000000000000000
3243 03:00:48.672577 fffffff8ead9aa0
3244 03:00:48.685712 # [ 49.760915] RBP: ffffffff8edf5d97 R08: 000[ 52.034137] RDX: ffff928ffacac660 RSI: ffff928ffac9bf70 RDI: ffff928ffac9bf70
3245 03:00:48.689208 0000000000000 R09: 0000000000000000
3246 03:00:48.698817 # [ 49.768883] R10: 00000[ 52.048326] RBP: ffffffff8eec0215 R08: 0000000000000000 R09: 0000000000000000
3247 03:00:48.705434 000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3248 03:00:48.715375 # [ 4[ 52.062514] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3249 03:00:48.728588 9.776851] R13: ffff977481597f10 R14: ffff977481597f10 R15: ffff9[ 52.076705] R13: ffff977481a47f10 R14: ffff977481a47f10 R15: ffff928f858ba000
3250 03:00:48.728681 28f859f9000
3251 03:00:48.741832 # [ 49.784820] FS: 00007f14fab6c580(0000) GS:fff[ 52.090897] FS: 00007fcd2d2d1580(0000) GS:ffff928ffac80000(0000) knlGS:0000000000000000
3252 03:00:48.748499 f928ffad80000(0000) knlGS:0000000000000000
3253 03:00:48.755247 # [ 49.793848] CS:[ 52.106152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3254 03:00:48.761689 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3255 03:00:48.771671 # [ 49.800262][ 52.118789] CR2: 00007fcd2d0ea000 CR3: 000000010384a001 CR4: 00000000003706e0
3256 03:00:48.778346 CR2: 0000000000000000 CR3: 000000010401a002 CR4: 00000000003706[ 52.133005] Call Trace:
3257 03:00:48.778432 e0
3258 03:00:48.781555 # [ 49.808230] Call Trace:
3259 03:00:48.791501 # [ 49.810959] direct_entry[ 52.141950] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3260 03:00:48.791587 .cold+0x2c/0x38
3261 03:00:48.797938 # [ 49.815338] full_proxy_write+0x56/0x80
3262 03:00:48.801522 #[ 52.153019] direct_entry.cold+0x2c/0x38
3263 03:00:48.804609 [ 49.819618] vfs_write+0xea/0x390
3264 03:00:48.811317 # [ 49.823306] ksys_wr[ 52.163613] full_proxy_write+0x56/0x80
3265 03:00:48.811403 ite+0x68/0xe0
3266 03:00:48.817750 # [ 49.827014] do_syscall_64+0x33/0x40
3267 03:00:48.821082 # [ [ 52.174111] vfs_write+0xea/0x390
3268 03:00:48.827706 49.831014] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3269 03:00:48.831125 # [ 49.8[ 52.184027] ksys_write+0x68/0xe0
3270 03:00:48.834476 36653] RIP: 0033:0x7f14faa94f33
3271 03:00:48.840988 # [ 49.840642] Code: 8b 15 61[ 52.193944] do_syscall_64+0x33/0x40
3272 03:00:48.854253 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 [ 52.204151] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3273 03:00:48.864208 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00[ 52.216024] RIP: 0033:0x7fcd2d1f9f33
3274 03:00:48.870893 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3275 03:00:48.890604 # [ [ 52.226222] 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
3276 03:00:48.903763 49.861625] RSP: 002b:00007ffc66e24b18 EFLAGS: 00000246 ORIG_RAX[ 52.253425] RSP: 002b:00007ffc91cb2b68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3277 03:00:48.907259 : 0000000000000001
3278 03:00:48.920234 # [ 49.870070] RAX: ffffffffffffffda RBX: [ 52.268102] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fcd2d1f9f33
3279 03:00:48.923562 000000000000000a RCX: 00007f14faa94f33
3280 03:00:48.933423 # [ 49.878039] RDX: 00[ 52.282295] RDX: 000000000000000b RSI: 00007fcd2d0ea000 RDI: 0000000000000001
3281 03:00:48.940239 0000000000000a RSI: 00007f14fa985000 RDI: 0000000000000001
3282 03:00:48.946715 # [ [ 52.296484] RBP: 00007fcd2d0ea000 R08: 00007fcd2d0e9010 R09: 0000000000000000
3283 03:00:48.963414 49.886010] RBP: 00007f14fa985000 R08: 00007f14fa984010 R09: 00[ 52.310673] R10: 00007fcd2d2f41c0 R11: 0000000000000246 R12: 0000000000000001
3284 03:00:48.963509 00000000000000
3285 03:00:48.976517 # [ 49.893978] R10: 00007f14fab8f1c0 R11: 0000[ 52.324861] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3286 03:00:48.979747 000000000246 R12: 0000000000000001
3287 03:00:48.986191 # [ 49.901948] R13: 000000[ 52.339070] irq event stamp: 0
3288 03:00:48.993007 0000000001 R14: 0000000000020000 R15: 0000000000020000
3289 03:00:48.999582 # [ 49[ 52.348694] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3290 03:00:49.016055 .909920] Modules linked in: fuse ip_tables cros_ec_sensors cros_[ 52.361917] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
3291 03:00:49.029308 ec_sensors_core industrialio_triggered_buffer kfifo_buf industri[ 52.377270] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
3292 03:00:49.042453 alio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sens[ 52.392622] softirqs last disabled at (0): [<0000000000000000>] 0x0
3293 03:00:49.055674 orhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbp[ 52.405840] ---[ end trace 5d0f9ae5181b612e ]---
3294 03:00:49.055767 d_notify
3295 03:00:49.058914 # [ 49.936382] CR2: 0000000000000000
3296 03:00:49.065648 # [ 49.94629[ 52.417214] lkdtm: ok: SMEP did not get cleared
3297 03:00:49.068813 2] ---[ end trace 5d0f9ae5181b612b ]---
3298 03:00:49.078763 # [ 49.951445] RIP: 0[ 52.428492] lkdtm: trying to clear SMEP with call gadget
3299 03:00:49.078847 010:lkdtm_BUG+0x5/0x10
3300 03:00:49.088603 # [ 49.955821] Code: 5b a5 ff 48 c7 c0[ 52.440640] lkdtm: ok: SMEP removal was reverted
3301 03:00:49.105103 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 30 1a 70 02
3302 03:00:49.111830 # [ 49.976805] RSP: 0018:ffff977481457e60 EFLAGS: 00010282
3303 03:00:49.121772 # [ 49.982636] RAX: ffffffff8deb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3304 03:00:49.128081 # [ 49.990604] RDX: 0000000000000000 RSI: ffff928ffac1bf70 RDI: ffffffff8ead9a70
3305 03:00:49.138274 # [ 49.998572] RBP: ffffffff8ef1b5a8 R08: 0000000000000001 R09: 0000000000000001
3306 03:00:49.144557 # [ 50.006541] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3307 03:00:49.151120 [ 52.507078] lkdtm: Performing direct entry DOUBLE_FAULT
3308 03:00:49.161076 # [ 50.014511] R13: ffff977481457f10 R14: ffff977481457f10 R15[ 52.513789] lkdtm: XFAIL: this test is ia32-only
3309 03:00:49.164334 : ffff928f82b0e000
3310 03:00:49.174451 # [ 50.022480] FS: 00007f14fab6c580(0000) GS:ffff928ffad80000(0000) knlGS:0000000000000000
3311 03:00:49.181050 # [ 50.031516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3312 03:00:49.187652 # [ 50.037929] CR2: 0000000000000000 CR3: 000000010401a002 CR4: 00000000003706e0
3313 03:00:49.197503 # [ 50.045900] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3314 03:00:49.207485 # [ 50.055811] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 824, name: cat
3315 03:00:49.210777 # [ 50.064169] INFO: lockdep is turned off.
3316 03:00:49.213888 # [ 50.068545] irq event stamp: 0
3317 03:00:49.223838 # [ 50.071951] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3318 03:00:49.230278 # [ 50.078952] hardir[ 52.581172] lkdtm: Performing direct entry CORRUPT_PAC
3319 03:00:49.237065 [ 52.593066] lkdtm: XFAIL: this test is arm64-only
3320 03:00:49.243655 qs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
3321 03:00:49.253469 # [ 50.088089] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
3322 03:00:49.260172 # [ 50.097228] softirqs last disabled at (0): [<0000000000000000>] 0x0
3323 03:00:49.266862 # [ 50.110439] CPU: 3 PID: 824 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3324 03:00:49.276737 # [ 50.119012] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3325 03:00:49.276823 # [ 50.125816] Call Trace:
3326 03:00:49.283141 # [ 50.128543] dump_stack+0x77/0x97
3327 03:00:49.286672 # [ 50.132241] ___might_sleep.cold+0xa6/0xb6
3328 03:00:49.289780 # [ 50.136813] exit_signals+0x1c/0x2d0
3329 03:00:49.293077 # [ 50.140792] do_exit+0xd5/0xb00
3330 03:00:49.306346 # [ 50.144293] ? ksys_write+0x68[ 52.654997] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3331 03:00:49.306432 /0xe0
3332 03:00:49.309591 # [ 50.148185] rewind_stack_do_exit+0x17/0x20
3333 03:00:49.319526 # [ 5[ 52.667704] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3334 03:00:49.322965 0.152853] RIP: 0033:0x7f14faa94f33
3335 03:00:49.342644 # [ 50.156840] 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
3336 03:00:49.352697 # [ 50.177824] RSP: 002b:00007ffc66e24b18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3337 03:00:49.359151 # [ 50.186278] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f14faa94f33
3338 03:00:49.369092 # [ 50.194247] RDX: 000000000000000a RSI: 00007f14fa985000 RDI: 0000000000000001
3339 03:00:49.375776 # [ 50.202217] RBP: 00007f14fa985000 R08: 00007f14fa984010 R09: 0000000000000000
3340 03:00:49.385548 # [ 50.210186] R10: 00007f14fab8f1c0 R11: 0000000000000246 R12: 0000000000000001
3341 03:00:49.392193 # [ 50.218154] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3342 03:00:49.395375 # EXCEPTION: saw 'call trace:': ok
3343 03:00:49.398860 ok 5 selftests: lkdtm: EXCEPTION.sh
3344 03:00:49.402016 # selftests: lkdtm: LOOP.sh
3345 03:00:49.405564 # Skipping LOOP: Hangs the system
3346 03:00:49.408819 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3347 03:00:49.415332 # selftests: lkdtm: EXHAUST_STACK.sh
3348 03:00:49.418617 # Skipping EXHAUST_STACK: Corrupts memory on failure
3349 03:00:49.425216 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3350 03:00:49.431955 # selftes[ 52.785519] lkdtm: Performing direct entry READ_AFTER_FREE
3351 03:00:49.432035 ts: lkdtm: CORRUPT_STACK.sh
3352 03:00:49.441617 # Skipping CORRUPT_STACK: Crashes e[ 52.793301] lkdtm: Value in memory before free: 12345678
3353 03:00:49.444834 ntire system on success
3354 03:00:49.454818 ok 8 selftests: lkdtm: CORRUPT_STACK.sh[ 52.805455] lkdtm: Attempting bad read from freed memory
3355 03:00:49.454901 # SKIP
3356 03:00:49.461488 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3357 03:00:49.464858 # Skipping[ 52.817601] lkdtm: Memory was not poisoned
3358 03:00:49.471468 CORRUPT_STACK_STRONG: Crashes entire system on success
3359 03:00:49.478297 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3360 03:00:49.481273 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3361 03:00:49.487987 # [ 50.416000] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3362 03:00:49.491401 # [ 50.425044] lkdtm: attempting good list addition
3363 03:00:49.497767 # [ 50.430203] lkdtm: attempting corrupted list addition
3364 03:00:49.504463 # [ 50.435880] lkdtm: list_add() corruption not detected!
3365 03:00:49.510940 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3366 03:00:49.514300 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3367 03:00:49.520952 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3368 03:00:49.527348 # [ 50.508719] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3369 03:00:49.530684 # [ 50.516352] lkdtm: attempting good list removal
3370 03:00:49.537403 # [ 50.527629] lkdtm: attempting corrupted list removal
3371 03:00:49.543887 # [ 50.539393] lkdtm: list_del() corruption not detected!
3372 03:00:49.554002 # CORRUPT_LIST_DEL: missing 'list_del c[ 52.907023] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3373 03:00:49.560625 [ 52.915884] lkdtm: Value in memory before free: 12345678
3374 03:00:49.563869 [ 52.921840] lkdtm: Attempting to read from freed memory
3375 03:00:49.570452 [ 52.927678] lkdtm: Buddy page was not poisoned
3376 03:00:49.570543 orruption': [FAIL]
3377 03:00:49.576960 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3378 03:00:49.583544 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3379 03:00:49.583626 # Segmentation fault
3380 03:00:49.590099 # [ 50.709916] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3381 03:00:49.600093 # [ 50.719895] lkdtm: attempting bad read from page below current stack
3382 03:00:49.609810 # [ 50.733206] BUG: stack guard page was hit at 00000000e1e50c8f (stack is 00000000338ade82..00000000c983ad86)
3383 03:00:49.616452 # [ 50.750305] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3384 03:00:49.626421 # [ 50.757111] CPU: 1 PID: 1049 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3385 03:00:49.639576 # [ 50.771975] Hardware name: Google Rammus/Rammus, BIOS 09/04[ 52.990644] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3386 03:00:49.639658 /2020
3387 03:00:49.649338 # [ 50.778774] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING[ 53.001081] lkdtm: Attempting double slab free ...
3388 03:00:49.652805 +0x27/0x3a
3389 03:00:49.672526 # [ 50.785291] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 78 0a ec 8e 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 31 a4 fd ff 48 c7 c7 b8 0a ec 8e <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 17 a4 fd ff 0f 1f 44
3390 03:00:49.679149 # [ 50.812487] RSP: 0018:ffff9774818f7e50 EFLAGS: 00010246
3391 03:00:49.685685 # [ 50.818321] RAX: 0000000000000038 RBX: ffff9774818f4000 RCX: 0000000000000000
3392 03:00:49.695446 # [ 50.826290] RDX: 0000000000000000 RSI: ffff928ffac9bf70 RDI: ffffffff8eec0ab8
3393 03:00:49.702054 # [ 50.834259] RBP: ffffffff8eec01e2 R08: 0000000000000000 R09: 0000000000000000
3394 03:00:49.712044 # [ 50.842227] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3395 03:00:49.718624 # [ 50.850196] R13: ffff9774818f7f10 R14: ffff9774818f7f10 R15: ffff928f82744000
3396 03:00:49.728476 # [ 50.858167] FS: 00007fb48815a580(0000) GS:ffff928ffac80000(0000) knlGS:0000000000000000
3397 03:00:49.735084 # [ 50.867206] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3398 03:00:49.741836 # [ 50.873621] CR2:[ 53.099406] lkdtm: Performing direct entry SLAB_FREE_CROSS
3399 03:00:49.748562 ffff9774818f3fff CR3: 000000010470a002 CR4: 00000000003706e0
3400 03:00:49.754864 #[ 53.105845] lkdtm: Attempting cross-cache slab free ...
3401 03:00:49.758440 [ 50.881589] Call Trace:
3402 03:00:49.764967 # [ 50.884315] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3403 03:00:49.768120 # [ 50.889371] direct_entry.cold+0x2c/0x38
3404 03:00:49.771413 # [ 50.893750] full_proxy_write+0x56/0x80
3405 03:00:49.774869 # [ 50.898032] vfs_write+0xea/0x390
3406 03:00:49.781454 # [ 50.901731] ksys_write+0x68/0xe0
3407 03:00:49.784504 # [ 50.905419] do_syscall_64+0x33/0x40
3408 03:00:49.791177 # [ 50.909407] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3409 03:00:49.794359 # [ 50.915068] RIP: 0033:0x7fb488082f33
3410 03:00:49.817578 # [ 50.919072] 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[ 53.173363] lkdtm: Performing direct entry SLAB_FREE_PAGE
3411 03:00:49.821018 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3412 03:00:49.827452 # [ 50.940065] RSP[ 53.179868] lkdtm: Attempting non-Slab slab free ...
3413 03:00:49.837163 : 002b:00007ffd05eb3888 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3414 03:00:49.843881 # [ 50.948521] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fb488082f33
3415 03:00:49.850625 # [ 50.956490] RDX: 0000000000000019 RSI: 00007fb487f73000 RDI: 0000000000000001
3416 03:00:49.860223 # [ 50.964462] RBP: 00007fb487f73000 R08: 00007fb487f72010 R09: 0000000000000000
3417 03:00:49.866919 # [ 50.972430] R10: 00007fb48817d1c0 R11: 0000000000000246 R12: 0000000000000001
3418 03:00:49.876968 # [ 50.980399] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3419 03:00:49.903210 # [ 50.988371] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3420 03:00:49.909776 # [ 51.021015] ---[ end trace 5d0f9ae5181b612c ]---
3421 03:00:49.913265 # [ 51.026172] RIP: 0010:lkdtm_BUG+0x5/0x10
3422 03:00:49.932860 # [ 51.030548] 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 30 1a 70 02
3423 03:00:49.939677 # [ 51.051532] RSP: 0018:ffff977481457e60 EFLAGS: 00010282
3424 03:00:49.949480 # [ 51.057365] RAX: ffffffff8deb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3425 03:00:49.956160 # [ 51.065334] RDX: 0000000000000000 RSI: ffff928ffac1bf70 RDI: ffffffff8ead9a70
3426 03:00:49.965992 # [ 51.073304] RBP: ffffffff8ef1b5a8 R08: 0000000000000001 R09: 0000000000000001
3427 03:00:49.972551 # [ 51.081275] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3428 03:00:49.982256 # [ 51.089243] R13: ffff977481457f10 R14: ffff977481457f10 R15: ffff928f82b0e000
3429 03:00:49.988944 # [ 51.097212] FS: 00007fb48815a[ 53.346752] lkdtm: Performing direct entry EXEC_DATA
3430 03:00:49.995559 580(0000) GS:ffff928ffac80000(0000) knlGS:0000000000000000
3431 03:00:50.002202 # [ [ 53.352533] lkdtm: attempting ok execution at ffffffff8deb1eb0
3432 03:00:50.008869 51.106250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3433 03:00:50.015414 [ 53.365260] lkdtm: attempting bad execution at ffffffff905b3560
3434 03:00:50.028675 # [ 51.112665] CR2: ffff9774818f3fff CR3: 000000010470a002 CR4[ 53.378111] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3435 03:00:50.038368 [ 53.392662] BUG: unable to handle page fault for address: ffffffff905b3560
3436 03:00:50.045095 [ 53.400341] #PF: supervisor instruction fetch in kernel mode
3437 03:00:50.051803 [ 53.406660] #PF: error_code(0x0011) - permissions violation
3438 03:00:50.058754 [ 53.412881] PGD 13429067 P4D 13429067 PUD 1342a063 PMD 80000000148000e3
3439 03:00:50.061763 [ 53.420369] Oops: 0011 [#5] SMP PTI
3440 03:00:50.071719 [ 53.424259] CPU: 1 PID: 1625 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3441 03:00:50.078372 [ 53.432910] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3442 03:00:50.081716 [ 53.439718] RIP: 0010:data_area+0x0/0x40
3443 03:00:50.101297 [ 53.444096] Code: ff ff 00 52 87 82 8f 92 ff ff 00 51 87 82 8f 92 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
3444 03:00:50.107900 [ 53.465079] RSP: 0018:ffff977482217e48 EFLAGS: 00010246
3445 03:00:50.118068 [ 53.470912] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3446 03:00:50.124425 [ 53.478881] RDX: 0000000000000000 RSI: ffff928ffac9bf70 RDI: ffff928ffac9bf70
3447 03:00:50.130985 [ 53.486851] RBP: ffffffff905b3560 R08: 0000000000000000 R09: 0000000000000000
3448 03:00:50.140963 [ 53.494816] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3449 03:00:50.147496 [ 53.502783] R13: ffff977482217f10 R14: ffff977482217f10 R15: ffff928f86473000
3450 03:00:50.157451 [ 53.510753] FS: 00007f0cae58d580(0000) GS:ffff928ffac80000(0000) knlGS:0000000000000000
3451 03:00:50.164195 [ 53.519782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3452 03:00:50.170808 [ 53.526197] CR2: ffffffff905b3560 CR3: 000000010655a001 CR4: 00000000003706e0
3453 03:00:50.174181 [ 53.534166] Call Trace:
3454 03:00:50.177436 [ 53.536895] ? execute_location+0x48/0x56
3455 03:00:50.180842 : 00000000003706e0
3456 03:00:50.190687 # [ 51.120634] BUG: sleeping function call[ 53.541371] ? direct_entry.cold+0x2c/0x38
3457 03:00:50.194257 [ 53.552155] ? full_proxy_write+0x56/0x80
3458 03:00:50.197029 [ 53.556633] ? vfs_write+0xea/0x390
3459 03:00:50.200682 [ 53.560517] ? ksys_write+0x68/0xe0
3460 03:00:50.206966 [ 53.564400] ? do_syscall_64+0x33/0x40
3461 03:00:50.210292 [ 53.568585] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3462 03:00:50.217023 ed from invalid context at include/linux/percpu-rwsem.h:49
3463 03:00:50.243353 # [ [ 53.574412] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3464 03:00:50.246749 [ 53.607060] CR2: ffffffff905b3560
3465 03:00:50.253089 [ 53.610749] ---[ end trace 5d0f9ae5181b612f ]---
3466 03:00:50.256389 [ 53.615904] RIP: 0010:lkdtm_BUG+0x5/0x10
3467 03:00:50.279721 [ 53.620272] 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 30 1a 70 02
3468 03:00:50.282915 [ 53.641257] RSP: 0018:ffff977481457e60 EFLAGS: 00010282
3469 03:00:50.293036 [ 53.647092] RAX: ffffffff8deb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3470 03:00:50.299493 [ 53.655067] RDX: 0000000000000000 RSI: ffff928ffac1bf70 RDI: ffffffff8ead9a70
3471 03:00:50.309529 [ 53.663037] RBP: ffffffff8ef1b5a8 R08: 0000000000000001 R09: 0000000000000001
3472 03:00:50.316335 [ 53.671027] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3473 03:00:50.326006 [ 53.679009] R13: ffff977481457f10 R14: ffff977481457f10 R15: ffff928f82b0e000
3474 03:00:50.332558 [ 53.686979] FS: 00007f0cae58d580(0000) GS:ffff928ffac80000(0000) knlGS:0000000000000000
3475 03:00:50.339280 [ 53.696015] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3476 03:00:50.349136 [ 53.702431] CR2: ffffffff905b3560 CR3: 000000010655a001 CR4: 00000000003706e0
3477 03:00:50.359338 [ 53.710403] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3478 03:00:50.365861 [ 53.720315] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1625, name: cat
3479 03:00:50.372298 [ 53.728770] INFO: lockdep is turned off.
3480 03:00:50.375751 [ 53.733145] irq event stamp: 0
3481 03:00:50.382264 [ 53.736550] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3482 03:00:50.388924 [ 53.743551] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
3483 03:00:50.398812 [ 53.752687] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
3484 03:00:50.405205 [ 53.761822] softirqs last disabled at (0): [<0000000000000000>] 0x0
3485 03:00:50.414966 [ 53.768821] CPU: 1 PID: 1625 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3486 03:00:50.421669 [ 53.777471] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3487 03:00:50.424793 [ 53.784275] Call Trace:
3488 03:00:50.428078 [ 53.787016] dump_stack+0x77/0x97
3489 03:00:50.438034 51.130546] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, p[ 53.790717] ___might_sleep.cold+0xa6/0xb6
3490 03:00:50.441474 [ 53.801500] exit_signals+0x1c/0x2d0
3491 03:00:50.448087 [ 53.805488] do_exit+0xd5/0xb00
3492 03:00:50.451365 [ 53.809009] ? ksys_write+0x68/0xe0
3493 03:00:50.454778 [ 53.812905] rewind_stack_do_exit+0x17/0x20
3494 03:00:50.458000 [ 53.817573] RIP: 0033:0x7f0cae4b5f33
3495 03:00:50.481173 [ 53.821562] 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
3496 03:00:50.487827 [ 53.842538] RSP: 002b:00007fff7c403098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3497 03:00:50.497756 [ 53.851010] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f0cae4b5f33
3498 03:00:50.504640 [ 53.858980] RDX: 000000000000000a RSI: 00007f0cae3a6000 RDI: 0000000000000001
3499 03:00:50.511248 [ 53.866950] RBP: 00007f0cae3a6000 R08: 00007f0cae3a5010 R09: 0000000000000000
3500 03:00:50.521148 [ 53.874919] R10: 00007f0cae5b01c0 R11: 0000000000000246 R12: 0000000000000001
3501 03:00:50.527700 [ 53.882888] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3502 03:00:50.530929 id: 1049, name: cat
3503 03:00:50.534056 # [ 51.139012] INFO: lockdep is turned off.
3504 03:00:50.537508 # [ 51.143387] irq event stamp: 0
3505 03:00:50.547399 # [ 51.146792] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3506 03:00:50.553905 # [ 51.153792] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
3507 03:00:50.563955 # [ 51.162928] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
3508 03:00:50.570384 # [ 51.172070] softirqs last disabled at (0): [<0000000000000000>] 0x0
3509 03:00:50.580385 # [ 51.179074] CPU: 1 PID: 1049 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3510 03:00:50.586872 # [ 51.187722] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3511 03:00:50.590426 # [ 51.194523] Call Trace:
3512 03:00:50.593606 # [ 51.197250] dump_stack+0x77/0x97
3513 03:00:50.600222 # [ 51.200939] ___might_sleep.cold+0xa6/0xb6
3514 03:00:50.603452 # [ 51.205510] exit_signals+0x1c/0x2d0
3515 03:00:50.606689 # [ 51.209499] do_exit+0xd5/0xb00
3516 03:00:50.610000 # [ 51.213022] ? ksys_write+0x68/0xe0
3517 03:00:50.619915 # [ 51.216914] rewind_stack_do_exit+0x17/0x[ 53.975882] lkdtm: Performing direct entry EXEC_STACK
3518 03:00:50.626577 [ 53.983510] lkdtm: attempting ok execution at ffffffff8deb1eb0
3519 03:00:50.633048 [ 53.990034] lkdtm: attempting bad execution at ffff9774822b7e18
3520 03:00:50.643259 [ 53.996652] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3521 03:00:50.649530 [ 54.005015] BUG: unable to handle page fault for address: ffff9774822b7e18
3522 03:00:50.656179 [ 54.012695] #PF: supervisor instruction fetch in kernel mode
3523 03:00:50.662818 [ 54.019014] #PF: error_code(0x0011) - permissions violation
3524 03:00:50.672605 [ 54.025235] PGD 100000067 P4D 100000067 PUD 100210067 PMD 10355f067 PTE 80000001029cb063
3525 03:00:50.673109 20
3526 03:00:50.676252 # [ 51.221582] RIP: 0033:0x7fb488082f33
3527 03:00:50.682736 # [ 51.225571] [ 54.034280] Oops: 0011 [#6] SMP PTI
3528 03:00:50.689365 [ 54.044386] CPU: 3 PID: 1661 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3529 03:00:50.696076 [ 54.053035] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3530 03:00:50.702515 [ 54.059842] RIP: 0010:0xffff9774822b7e18
3531 03:00:50.722342 [ 54.064217] Code: 00 00 18 7e 2b 82 74 97 ff ff ad 8d 4f 8e ff ff ff ff 20 00 00 00 00 00 00 00 3e 03 ec 8e ff ff ff ff d9 8e 4f 8e 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
3532 03:00:50.728994 [ 54.085201] RSP: 0018:ffff9774822b7df8 EFLAGS: 00010246
3533 03:00:50.735813 [ 54.091035] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3534 03:00:50.745692 [ 54.099012] RDX: 0000000000000000 RSI: ffff928ffad9bf70 RDI: ffff928ffad9bf70
3535 03:00:50.752281 [ 54.106981] RBP: ffff9774822b7e18 R08: 0000000000000000 R09: 0000000000000000
3536 03:00:50.762196 [ 54.114950] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3537 03:00:50.768908 [ 54.122918] R13: ffff9774822b7f10 R14: ffff9774822b7f10 R15: ffff928f83515000
3538 03:00:50.778733 [ 54.130888] FS: 00007f39032db580(0000) GS:ffff928ffad80000(0000) knlGS:0000000000000000
3539 03:00:50.785145 [ 54.139926] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3540 03:00:50.791818 [ 54.146341] CR2: ffff9774822b7e18 CR3: 000000010444c001 CR4: 00000000003706e0
3541 03:00:50.795273 [ 54.154311] Call Trace:
3542 03:00:50.798673 [ 54.157040] ? execute_location+0x48/0x56
3543 03:00:50.804923 [ 54.161514] ? lkdtm_EXEC_STACK+0x26/0x40
3544 03:00:50.808216 [ 54.166012] ? direct_entry.cold+0x2c/0x38
3545 03:00:50.811719 [ 54.170585] ? full_proxy_write+0x56/0x80
3546 03:00:50.818206 [ 54.175063] ? vfs_write+0xea/0x390
3547 03:00:50.821420 [ 54.178954] ? ksys_write+0x68/0xe0
3548 03:00:50.824853 [ 54.182842] ? do_syscall_64+0x33/0x40
3549 03:00:50.831303 [ 54.187026] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3550 03:00:50.857885 [ 54.192859] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3551 03:00:50.867527 Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b[ 54.219316] CR2: ffff9774822b7e18
3552 03:00:50.871168 [ 54.229227] ---[ end trace 5d0f9ae5181b6130 ]---
3553 03:00:50.877533 [ 54.234382] RIP: 0010:lkdtm_BUG+0x5/0x10
3554 03:00:50.897243 [ 54.238758] 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 30 1a 70 02
3555 03:00:50.903852 [ 54.259741] RSP: 0018:ffff977481457e60 EFLAGS: 00010282
3556 03:00:50.910538 [ 54.265574] RAX: ffffffff8deb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3557 03:00:50.920375 [ 54.273544] RDX: 0000000000000000 RSI: ffff928ffac1bf70 RDI: ffffffff8ead9a70
3558 03:00:50.927191 [ 54.281513] RBP: ffffffff8ef1b5a8 R08: 0000000000000001 R09: 0000000000000001
3559 03:00:50.933837 [ 54.289482] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3560 03:00:50.943381 [ 54.297452] R13: ffff977481457f10 R14: ffff977481457f10 R15: ffff928f82b0e000
3561 03:00:50.953250 [ 54.305420] FS: 00007f39032db580(0000) GS:ffff928ffad80000(0000) knlGS:0000000000000000
3562 03:00:50.959609 [ 54.314459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3563 03:00:50.966343 [ 54.320873] CR2: ffff9774822b7e18 CR3: 000000010444c001 CR4: 00000000003706e0
3564 03:00:50.979451 7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3565 03:00:50.989439 # [ 51.246553] RSP: 002b:00007ffd05eb3888 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3566 03:00:50.996062 # [ 51.255012] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fb488082f33
3567 03:00:51.006048 # [ 51.262982] RDX: 0000000000000019 RSI: 00007fb487f73000 RDI: 0000000000000001
3568 03:00:51.012366 # [ 51.270974] RBP: 00007fb487f73000 R08: 00007fb487f72010 R09: 0000000000000000
3569 03:00:51.022610 # [ 51.278943] R10: 00007fb48817d1c0 R11: 0000000000000246 R12: 0000000000000001
3570 03:00:51.028940 # [ 51.286911] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3571 03:00:51.035576 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3572 03:00:51.038804 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3573 03:00:51.045325 # selftests: lkdtm[ 54.398666] lkdtm: Performing direct entry EXEC_KMALLOC
3574 03:00:51.048759 : STACK_GUARD_PAGE_TRAILING.sh
3575 03:00:51.052070 # Segmentation fault
3576 03:00:51.058613 # [ 51.3[ 54.409349] lkdtm: attempting ok execution at ffffffff8deb1eb0
3577 03:00:51.071773 56882] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING[ 54.422058] lkdtm: attempting bad execution at ffff928f83236a80
3578 03:00:51.088402 # [ 51.364147] lkdtm: attempting bad read from page above cur[ 54.434878] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3579 03:00:51.094911 [ 54.449448] BUG: unable to handle page fault for address: ffff928f83236a80
3580 03:00:51.101508 [ 54.457128] #PF: supervisor instruction fetch in kernel mode
3581 03:00:51.108341 [ 54.463438] #PF: error_code(0x0011) - permissions violation
3582 03:00:51.114898 [ 54.469660] PGD 14a01067 P4D 14a01067 PUD 10084b063 PMD 10324c063 PTE 8000000103236163
3583 03:00:51.118388 rent stack
3584 03:00:51.124831 # [ 51.377494] BUG: stack guard page was hit at 00[ 54.478511] Oops: 0011 [#7] SMP PTI
3585 03:00:51.134595 [ 54.488615] CPU: 1 PID: 1697 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3586 03:00:51.141338 [ 54.497265] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3587 03:00:51.144688 [ 54.504071] RIP: 0010:0xffff928f83236a80
3588 03:00:51.167541 [ 54.508449] Code: ff ff fc 64 b6 6b 0b 67 44 2d ba a5 c2 21 1a e8 35 55 00 10 00 00 00 00 00 00 40 44 1e 04 bf cc ff ff 00 10 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
3589 03:00:51.174236 [ 54.529432] RSP: 0018:ffff977482347e38 EFLAGS: 00010246
3590 03:00:51.180727 [ 54.535267] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3591 03:00:51.187419 [ 54.543237] RDX: 0000000000000000 RSI: ffff928ffac9bf70 RDI: ffff928ffac9bf70
3592 03:00:51.197351 [ 54.551206] RBP: ffff928f83236a80 R08: 0000000000000000 R09: 0000000000000000
3593 03:00:51.204065 [ 54.559176] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3594 03:00:51.213854 [ 54.567144] R13: ffff977482347f10 R14: ffff977482347f10 R15: ffff928f858e8000
3595 03:00:51.220294 [ 54.575113] FS: 00007ff1a813e580(0000) GS:ffff928ffac80000(0000) knlGS:0000000000000000
3596 03:00:51.226904 [ 54.584150] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3597 03:00:51.236769 [ 54.590565] CR2: ffff928f83236a80 CR3: 00000001058a8006 CR4: 00000000003706e0
3598 03:00:51.240051 [ 54.598534] Call Trace:
3599 03:00:51.243370 [ 54.601262] ? execute_location+0x48/0x56
3600 03:00:51.249937 0000009ee7bf67 (stack is 000000000b15fb4f..00000000605f357e)
3601 03:00:51.253604 # [ 54.605740] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3602 03:00:51.260255 [ 54.616620] ? direct_entry.cold+0x2c/0x38
3603 03:00:51.263491 [ 54.621193] ? full_proxy_write+0x56/0x80
3604 03:00:51.266829 [ 54.625669] ? vfs_write+0xea/0x390
3605 03:00:51.270040 [ 54.629561] ? ksys_write+0x68/0xe0
3606 03:00:51.276784 [ 54.633444] ? do_syscall_64+0x33/0x40
3607 03:00:51.280121 [ 54.637626] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3608 03:00:51.312833 [ 51.394545] kernel stack overflow (page fault): 0000 [#4] SMP[ 54.643460] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3609 03:00:51.316173 [ 54.676103] CR2: ffff928f83236a80
3610 03:00:51.322668 [ 54.679792] ---[ end trace 5d0f9ae5181b6131 ]---
3611 03:00:51.325764 [ 54.684947] RIP: 0010:lkdtm_BUG+0x5/0x10
3612 03:00:51.348942 [ 54.689313] 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 30 1a 70 02
3613 03:00:51.352470 [ 54.710297] RSP: 0018:ffff977481457e60 EFLAGS: 00010282
3614 03:00:51.362243 [ 54.716130] RAX: ffffffff8deb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3615 03:00:51.368920 [ 54.724099] RDX: 0000000000000000 RSI: ffff928ffac1bf70 RDI: ffffffff8ead9a70
3616 03:00:51.378914 [ 54.732070] RBP: ffffffff8ef1b5a8 R08: 0000000000000001 R09: 0000000000000001
3617 03:00:51.385448 [ 54.740038] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3618 03:00:51.391907 [ 54.748009] R13: ffff977481457f10 R14: ffff977481457f10 R15: ffff928f82b0e000
3619 03:00:51.401935 [ 54.755981] FS: 00007ff1a813e580(0000) GS:ffff928ffac80000(0000) knlGS:0000000000000000
3620 03:00:51.408510 [ 54.765019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3621 03:00:51.418364 [ 54.771434] CR2: ffff928f83236a80 CR3: 00000001058a8006 CR4: 00000000003706e0
3622 03:00:51.428438 [ 54.779405] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3623 03:00:51.434873 [ 54.789318] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1697, name: cat
3624 03:00:51.438091 [ 54.797774] INFO: lockdep is turned off.
3625 03:00:51.441345 [ 54.802150] irq event stamp: 0
3626 03:00:51.451349 [ 54.805554] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3627 03:00:51.457905 [ 54.812555] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
3628 03:00:51.467919 [ 54.821691] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
3629 03:00:51.474578 [ 54.830825] softirqs last disabled at (0): [<0000000000000000>] 0x0
3630 03:00:51.484421 [ 54.837824] CPU: 1 PID: 1697 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3631 03:00:51.491109 [ 54.846473] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3632 03:00:51.494388 [ 54.853276] Call Trace:
3633 03:00:51.497698 [ 54.856015] dump_stack+0x77/0x97
3634 03:00:51.497784 PTI
3635 03:00:51.507607 # [ 51.401349] CPU: 0 PID: 1082 Comm: cat Tainted: G [ 54.859713] ___might_sleep.cold+0xa6/0xb6
3636 03:00:51.510888 [ 54.870499] exit_signals+0x1c/0x2d0
3637 03:00:51.514192 [ 54.874480] do_exit+0xd5/0xb00
3638 03:00:51.520687 [ 54.877982] ? ksys_write+0x68/0xe0
3639 03:00:51.523876 [ 54.881899] rewind_stack_do_exit+0x17/0x20
3640 03:00:51.527333 [ 54.886566] RIP: 0033:0x7ff1a8066f33
3641 03:00:51.550334 [ 54.890553] 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
3642 03:00:51.557228 [ 54.911537] RSP: 002b:00007ffdd7ef6ed8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3643 03:00:51.566865 [ 54.920010] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007ff1a8066f33
3644 03:00:51.573472 [ 54.927979] RDX: 000000000000000d RSI: 00007ff1a7f57000 RDI: 0000000000000001
3645 03:00:51.580303 [ 54.935948] RBP: 00007ff1a7f57000 R08: 00007ff1a7f56010 R09: 0000000000000000
3646 03:00:51.590046 [ 54.943918] R10: 00007ff1a81611c0 R11: 0000000000000246 R12: 0000000000000001
3647 03:00:51.596631 [ 54.951887] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3648 03:00:51.599995 D W 5.10.128-cip10 #1
3649 03:00:51.606539 # [ 51.409997] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3650 03:00:51.613205 # [ 51.416805] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3651 03:00:51.636620 # [ 51.423419] Code: a4 fd ff 0f 1f 44 00 00 53 48 c7 c7 f0 0a ec 8e 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f7 a3 fd ff 48 c7 c7 30 0b ec 8e <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 da a3 fd ff
3652 03:00:51.643340 # [ 51.444400] RSP: 0018:ffff97748197fe50 EFLAGS: 00010246
3653 03:00:51.649792 # [ 51.450233] RAX: 0000000000000038 RBX: ffff97748197c000 RCX: 0000000000000000
3654 03:00:51.656371 # [ 51.458202] RDX: 0000000000000000 RSI: ffff928ffac1bf70 RDI: ffffffff8eec0b30
3655 03:00:51.666496 # [ 51.466171] RBP: ffffffff8eec01fb R08: 0000000000000000 R09: 0000000000000000
3656 03:00:51.673030 # [ 51.474140] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3657 03:00:51.682953 # [ 51.482108] R13: ffff97748197ff10 R14: ffff97748197ff10 R15: ffff928f839df000
3658 03:00:51.696231 # [ 51.490076] FS: 00007f0bc9b82580(0000) GS:ffff928ffac00000(0000) knlGS:00000000[ 55.048302] lkdtm: Performing direct entry EXEC_VMALLOC
3659 03:00:51.696731 00000000
3660 03:00:51.709319 # [ 51.499113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000[ 55.059003] lkdtm: attempting ok execution at ffffffff8deb1eb0
3661 03:00:51.709836 000080050033
3662 03:00:51.722559 # [ 51.505527] CR2: ffff977481980000 CR3: 000000[ 55.071701] lkdtm: attempting bad execution at ffff9774806c5000
3663 03:00:51.725877 0103904003 CR4: 00000000003706f0
3664 03:00:51.729006 # [ 51.513496] Call Trace:
3665 03:00:51.735835 [ 55.084523] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3666 03:00:51.745574 [ 55.099080] BUG: unable to handle page fault for address: ffff9774806c5000
3667 03:00:51.752312 [ 55.106758] #PF: supervisor instruction fetch in kernel mode
3668 03:00:51.755529 [ 55.113077] #PF: error_code(0x0011) - permissions violation
3669 03:00:51.765264 [ 55.119297] PGD 100000067 P4D 100000067 PUD 100210067 PMD 104fa2067 PTE 8000000102ac8063
3670 03:00:51.768700 [ 55.128345] Oops: 0011 [#8] SMP PTI
3671 03:00:51.778533 [ 55.132236] CPU: 0 PID: 1733 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3672 03:00:51.785049 [ 55.140884] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3673 03:00:51.788620 [ 55.147690] RIP: 0010:0xffff9774806c5000
3674 03:00:51.798376 [ 55.152069] Code: Unable to access opcode bytes at RIP 0xffff9774806c4fd6.
3675 03:00:51.801794 [ 55.159745] RSP: 0018:ffff9774823e7e38 EFLAGS: 00010246
3676 03:00:51.811634 [ 55.165578] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3677 03:00:51.818232 [ 55.173548] RDX: 0000000000000000 RSI: ffff928ffac1bf70 RDI: ffff928ffac1bf70
3678 03:00:51.828363 [ 55.181516] RBP: ffff9774806c5000 R08: 0000000000000000 R09: 0000000000000000
3679 03:00:51.834816 [ 55.189486] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3680 03:00:51.844719 [ 55.197455] R13: ffff9774823e7f10 R14: ffff9774823e7f10 R15: ffff928f82ac8000
3681 03:00:51.851234 [ 55.205424] FS: 00007ff335d45580(0000) GS:ffff928ffac00000(0000) knlGS:0000000000000000
3682 03:00:51.857713 [ 55.214462] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3683 03:00:51.867535 [ 55.220878] CR2: ffff9774806c4fd6 CR3: 0000000102a7a001 CR4: 00000000003706f0
3684 03:00:51.867977 [ 55.228846] Call Trace:
3685 03:00:51.874396 [ 55.231576] ? execute_location+0x48/0x56
3686 03:00:51.877604 [ 55.236057] ? lkdtm_EXEC_VMALLOC+0x20/0x30
3687 03:00:51.884271 [ 55.240731] ? direct_entry.cold+0x2c/0x38
3688 03:00:51.887294 [ 55.245303] ? full_proxy_write+0x56/0x80
3689 03:00:51.890816 [ 55.249784] ? vfs_write+0xea/0x390
3690 03:00:51.894193 [ 55.253675] ? ksys_write+0x68/0xe0
3691 03:00:51.900624 [ 55.257567] ? do_syscall_64+0x33/0x40
3692 03:00:51.903946 [ 55.261742] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3693 03:00:51.929991 [ 55.267576] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3694 03:00:51.936915 [ 55.294017] CR2: ffff9774806c5000
3695 03:00:51.940224 [ 55.297713] ---[ end trace 5d0f9ae5181b6132 ]---
3696 03:00:51.943421 [ 55.302868] RIP: 0010:lkdtm_BUG+0x5/0x10
3697 03:00:51.966634 [ 55.307244] 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 30 1a 70 02
3698 03:00:51.973217 [ 55.328226] RSP: 0018:ffff977481457e60 EFLAGS: 00010282
3699 03:00:51.979787 [ 55.334058] RAX: ffffffff8deb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3700 03:00:51.986358 [ 55.342029] RDX: 0000000000000000 RSI: ffff928ffac1bf70 RDI: ffffffff8ead9a70
3701 03:00:51.996315 [ 55.349997] RBP: ffffffff8ef1b5a8 R08: 0000000000000001 R09: 0000000000000001
3702 03:00:52.002825 [ 55.357966] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3703 03:00:52.012782 [ 55.365936] R13: ffff977481457f10 R14: ffff977481457f10 R15: ffff928f82b0e000
3704 03:00:52.019378 [ 55.373905] FS: 00007ff335d45580(0000) GS:ffff928ffac00000(0000) knlGS:0000000000000000
3705 03:00:52.026320 [ 55.382941] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3706 03:00:52.035829 [ 55.389356] CR2: ffff9774806c4fd6 CR3: 0000000102a7a001 CR4: 00000000003706f0
3707 03:00:52.042276 # [ 51.516222] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3708 03:00:52.045474 # [ 51.522057] direct_entry.cold+0x2c/0x38
3709 03:00:52.048669 # [ 51.526433] full_proxy_write+0x56/0x80
3710 03:00:52.055176 # [ 51.530720] vfs_write+0xea/0x390
3711 03:00:52.058539 # [ 51.534416] ksys_write+0x68/0xe0
3712 03:00:52.061876 # [ 51.538113] do_syscall_64+0x33/0x40
3713 03:00:52.068355 # [ 51.542102] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3714 03:00:52.071765 # [ 51.547742] RIP: 0033:0x7f0bc9aaaf33
3715 03:00:52.091444 # [ 51.551730] 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
3716 03:00:52.101360 # [ 51.572709] RSP: 002b:00007ffd815f2638 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3717 03:00:52.107875 # [ 51.581164] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f0bc9aaaf33
3718 03:00:52.117764 # [ 51.589132] RDX: 000000000000001a RSI: 00007f0bc999b000 RDI: 0000000000000001
3719 03:00:52.124657 # [ 51.597100] RBP: 00007f0bc999b000 R08: 00007f0bc999a010 R09: 0000000000000000
3720 03:00:52.134386 # [ 51.605068] R10: 00007f0bc9ba51c0 R11: 0000000000000246 R12: 0000000000000001
3721 03:00:52.141079 # [ 51.613036] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3722 03:00:52.167510 # [ 51.621007] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3723 03:00:52.174253 # [ 51.647444] ---[ end trace 5d0f9ae5181b612d ]---
3724 03:00:52.177447 # [ 51.652597] RIP: 0010:lkdtm_BUG+0x5/0x10
3725 03:00:52.200504 # [ 51.656972] 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 30 1a 70 02
3726 03:00:52.206987 # [ 51.677951] RSP: 0018:ffff977481457e60 EFLAGS: 00010282
3727 03:00:52.213850 # [ 51.683783] RAX: ffffffff8deb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3728 03:00:52.220653 # [ 51[ 55.575151] lkdtm: Performing direct entry EXEC_RODATA
3729 03:00:52.227391 [ 55.583304] lkdtm: attempting ok execution at ffffffff8deb1eb0
3730 03:00:52.233917 [ 55.589821] lkdtm: attempting bad execution at ffffffff8ead9f00
3731 03:00:52.244007 [ 55.596458] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3732 03:00:52.256612 .691750] RDX: 0000000000000000 RSI: ffff928ffac1bf70 RDI: ffffff[ 55.604822] BUG: unable to handle page fault for address: ffffffff8ead9f00
3733 03:00:52.263140 [ 55.618715] #PF: supervisor instruction fetch in kernel mode
3734 03:00:52.269892 [ 55.625036] #PF: error_code(0x0011) - permissions violation
3735 03:00:52.276619 [ 55.631250] PGD 13429067 P4D 13429067 PUD 1342a063 PMD 8000000012e000e1
3736 03:00:52.279900 [ 55.638737] Oops: 0011 [#9] SMP PTI
3737 03:00:52.289589 [ 55.642629] CPU: 3 PID: 1769 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3738 03:00:52.296304 [ 55.651279] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3739 03:00:52.302960 [ 55.658086] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
3740 03:00:52.322666 [ 55.663823] Code: ff ff d9 a2 4f 8e ff ff ff ff 8a 05 ec 8e ff ff ff ff 8f 8a 4f 8e 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
3741 03:00:52.329199 [ 55.684796] RSP: 0018:ffff97748244fe48 EFLAGS: 00010246
3742 03:00:52.335804 [ 55.690629] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
3743 03:00:52.342435 [ 55.698597] RDX: 0000000000000000 RSI: ffff928ffad9bf70 RDI: ffff928ffad9bf70
3744 03:00:52.352322 [ 55.706565] RBP: ffffffff8ead9f00 R08: 0000000000000000 R09: 0000000000000000
3745 03:00:52.359011 [ 55.714534] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
3746 03:00:52.369013 [ 55.722503] R13: ffff97748244ff10 R14: ffff97748244ff10 R15: ffff928f83467000
3747 03:00:52.375569 [ 55.730472] FS: 00007f7520742580(0000) GS:ffff928ffad80000(0000) knlGS:0000000000000000
3748 03:00:52.382120 [ 55.739510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3749 03:00:52.392120 [ 55.745924] CR2: ffffffff8ead9f00 CR3: 00000001058f6003 CR4: 00000000003706e0
3750 03:00:52.395330 [ 55.753892] Call Trace:
3751 03:00:52.398684 [ 55.756620] ? execute_location+0x48/0x56
3752 03:00:52.402007 [ 55.761093] ? direct_entry.cold+0x2c/0x38
3753 03:00:52.408389 [ 55.765664] ? full_proxy_write+0x56/0x80
3754 03:00:52.411772 [ 55.770129] ? vfs_write+0xea/0x390
3755 03:00:52.415081 [ 55.774012] ? ksys_write+0x68/0xe0
3756 03:00:52.418350 [ 55.777896] ? do_syscall_64+0x33/0x40
3757 03:00:52.425332 [ 55.782079] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3758 03:00:52.451266 [ 55.787905] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3759 03:00:52.454528 [ 55.814366] CR2: ffffffff8ead9f00
3760 03:00:52.461255 [ 55.818063] ---[ end trace 5d0f9ae5181b6133 ]---
3761 03:00:52.464707 [ 55.823208] RIP: 0010:lkdtm_BUG+0x5/0x10
3762 03:00:52.487723 [ 55.827582] 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 30 1a 70 02
3763 03:00:52.490997 [ 55.848565] RSP: 0018:ffff977481457e60 EFLAGS: 00010282
3764 03:00:52.501370 [ 55.854399] RAX: ffffffff8deb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3765 03:00:52.507609 [ 55.862367] RDX: 0000000000000000 RSI: ffff928ffac1bf70 RDI: ffffffff8ead9a70
3766 03:00:52.517572 [ 55.870337] RBP: ffffffff8ef1b5a8 R08: 0000000000000001 R09: 0000000000000001
3767 03:00:52.524137 [ 55.878307] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3768 03:00:52.530724 [ 55.886277] R13: ffff977481457f10 R14: ffff977481457f10 R15: ffff928f82b0e000
3769 03:00:52.540613 [ 55.894246] FS: 00007f7520742580(0000) GS:ffff928ffad80000(0000) knlGS:0000000000000000
3770 03:00:52.547268 [ 55.903282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3771 03:00:52.554004 [ 55.909698] CR2: ffffffff8ead9f00 CR3: 00000001058f6003 CR4: 00000000003706e0
3772 03:00:52.557221 ff8ead9a70
3773 03:00:52.563670 # [ 51.699719] RBP: ffffffff8ef1b5a8 R08: 0000000000000001 R09: 0000000000000001
3774 03:00:52.573502 # [ 51.707687] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3775 03:00:52.580206 # [ 51.715655] R13: ffff977481457f10 R14: ffff977481457f10 R15: ffff928f82b0e000
3776 03:00:52.590086 # [ 51.723623] FS: 00007f0bc9b82580(0000) GS:ffff928ffac00000(0000) knlGS:0000000000000000
3777 03:00:52.596699 # [ 51.732657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3778 03:00:52.606592 # [ 51.739071] CR2: ffff977481980000 CR3: 0000000103904003 CR4: 00000000003706f0
3779 03:00:52.609821 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3780 03:00:52.616673 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3781 03:00:52.619923 # selftests: lkdtm: UNSET_SMEP.sh
3782 03:00:52.623265 # [ 51.851963] lkdtm: Performing direct entry UNSET_SMEP
3783 03:00:52.629795 # [ 51.858347] lkdtm: trying to clear SMEP normally
3784 03:00:52.636477 # [ 51.869716] ------------[ cut here ]------------
3785 03:00:52.639798 # [ 51.881091] pinned CR4 bits changed: 0x100000!?
3786 03:00:52.656373 # [ 51.892370] WARNING: CPU: 1 PID: 1118 at arch/x86/kernel/cpu/common.c:392 nativ[ 56.010434] lkdtm: Performing direct entry EXEC_USERSPACE
3787 03:00:52.656845 e_write_cr4+0x41/0x60
3788 03:00:52.666130 # [ 51.908788] Modules linked in: fuse [ 56.016972] lkdtm: attempting ok execution at ffffffff8deb1eb0
3789 03:00:52.679158 ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_trig[ 56.029702] lkdtm: attempting bad execution at 00007f1a72191000
3790 03:00:52.692463 gered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightb[ 56.042547] unable to execute userspace code (SMEP?) (uid: 0)
3791 03:00:52.699060 [ 56.055158] BUG: unable to handle page fault for address: 00007f1a72191000
3792 03:00:52.705451 [ 56.062837] #PF: supervisor instruction fetch in kernel mode
3793 03:00:52.712268 [ 56.069154] #PF: error_code(0x0011) - permissions violation
3794 03:00:52.728495 ar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_tem[ 56.075377] PGD 80000001029e3067 P4D 80000001029e3067 PUD 100852067 PMD 103601067 PTE 106820067
3795 03:00:52.731809 [ 56.091315] Oops: 0011 [#10] SMP PTI
3796 03:00:52.741964 [ 56.095295] CPU: 1 PID: 1805 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3797 03:00:52.748388 [ 56.103936] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3798 03:00:52.751671 [ 56.110742] RIP: 0010:0x7f1a72191000
3799 03:00:52.758706 [ 56.114721] Code: Unable to access opcode bytes at RIP 0x7f1a72190fd6.
3800 03:00:52.765008 [ 56.122011] RSP: 0018:ffff97748250fe50 EFLAGS: 00010246
3801 03:00:52.774941 [ 56.127835] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
3802 03:00:52.781483 [ 56.135806] RDX: 0000000000000000 RSI: ffff928ffac9bf70 RDI: ffff928ffac9bf70
3803 03:00:52.788226 [ 56.143774] RBP: 00007f1a72191000 R08: 0000000000000000 R09: 0000000000000000
3804 03:00:52.797717 [ 56.151744] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
3805 03:00:52.804575 [ 56.159705] R13: ffff97748250ff10 R14: ffff97748250ff10 R15: ffff928f83516000
3806 03:00:52.814609 [ 56.167674] FS: 00007f1a72162580(0000) GS:ffff928ffac80000(0000) knlGS:0000000000000000
3807 03:00:52.820859 [ 56.176711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3808 03:00:52.827774 [ 56.183126] CR2: 00007f1a72191000 CR3: 0000000104f34003 CR4: 00000000003706e0
3809 03:00:52.830978 [ 56.191096] Call Trace:
3810 03:00:52.837718 [ 56.193824] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
3811 03:00:52.841081 p_thermal cros_ec_dev cros_usbpd_notify
3812 03:00:52.847908 # [ 51.941433] CPU: 1[ 56.199172] ? direct_entry.cold+0x2c/0x38
3813 03:00:52.850917 [ 56.209959] ? full_proxy_write+0x56/0x80
3814 03:00:52.857595 [ 56.214435] ? vfs_write+0xea/0x390
3815 03:00:52.860709 [ 56.218318] ? ksys_write+0x68/0xe0
3816 03:00:52.864073 [ 56.222209] ? do_syscall_64+0x33/0x40
3817 03:00:52.870693 [ 56.226384] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3818 03:00:52.903868 PID: 1118 Comm: cat Tainted: G D W 5.10.128-cip10 [ 56.232220] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3819 03:00:52.907213 [ 56.264861] CR2: 00007f1a72191000
3820 03:00:52.910408 [ 56.268558] ---[ end trace 5d0f9ae5181b6134 ]---
3821 03:00:52.916826 [ 56.273712] RIP: 0010:lkdtm_BUG+0x5/0x10
3822 03:00:52.936858 [ 56.278081] 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 30 1a 70 02
3823 03:00:52.943663 [ 56.299059] RSP: 0018:ffff977481457e60 EFLAGS: 00010282
3824 03:00:52.950349 [ 56.304894] RAX: ffffffff8deb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3825 03:00:52.960015 [ 56.312862] RDX: 0000000000000000 RSI: ffff928ffac1bf70 RDI: ffffffff8ead9a70
3826 03:00:52.966535 [ 56.320831] RBP: ffffffff8ef1b5a8 R08: 0000000000000001 R09: 0000000000000001
3827 03:00:52.973245 [ 56.328801] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3828 03:00:52.983313 [ 56.336769] R13: ffff977481457f10 R14: ffff977481457f10 R15: ffff928f82b0e000
3829 03:00:52.993047 [ 56.344737] FS: 00007f1a72162580(0000) GS:ffff928ffac80000(0000) knlGS:0000000000000000
3830 03:00:52.999662 [ 56.353776] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3831 03:00:53.006221 [ 56.360191] CR2: 00007f1a72191000 CR3: 0000000104f34003 CR4: 00000000003706e0
3832 03:00:53.016316 [ 56.368162] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3833 03:00:53.023110 [ 56.378066] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1805, name: cat
3834 03:00:53.029669 [ 56.386520] INFO: lockdep is turned off.
3835 03:00:53.032720 [ 56.390897] irq event stamp: 0
3836 03:00:53.039294 [ 56.394303] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3837 03:00:53.049072 [ 56.401304] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
3838 03:00:53.049557 #1
3839 03:00:53.062459 # [ 51.956299] Hardware name: Google Rammus/Rammus, BIOS [ 56.410442] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
3840 03:00:53.069066 [ 56.425791] softirqs last disabled at (0): [<0000000000000000>] 0x0
3841 03:00:53.078759 [ 56.432780] CPU: 1 PID: 1805 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3842 03:00:53.085669 [ 56.441430] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3843 03:00:53.088823 [ 56.448234] Call Trace:
3844 03:00:53.092062 [ 56.450961] dump_stack+0x77/0x97
3845 03:00:53.092539 09/04/2020
3846 03:00:53.102220 # [ 51.969324] RIP: 0010:native_write_cr4+0x41/0x6[ 56.454662] ___might_sleep.cold+0xa6/0xb6
3847 03:00:53.108958 [ 56.465447] exit_signals+0x1c/0x2d0
3848 03:00:53.112197 [ 56.469437] do_exit+0xd5/0xb00
3849 03:00:53.115479 [ 56.472939] ? ksys_write+0x68/0xe0
3850 03:00:53.118809 [ 56.476831] rewind_stack_do_exit+0x17/0x20
3851 03:00:53.122205 [ 56.481492] RIP: 0033:0x7f1a7208af33
3852 03:00:53.145083 [ 56.485481] 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
3853 03:00:53.151938 [ 56.506456] RSP: 002b:00007fff8aeda2d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3854 03:00:53.161541 [ 56.514912] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00007f1a7208af33
3855 03:00:53.168192 [ 56.522883] RDX: 000000000000000f RSI: 00007f1a71f7b000 RDI: 0000000000000001
3856 03:00:53.178087 [ 56.530852] RBP: 00007f1a71f7b000 R08: 00007f1a71f7a010 R09: 0000000000000000
3857 03:00:53.184745 [ 56.538822] R10: 00007f1a721851c0 R11: 0000000000000246 R12: 0000000000000001
3858 03:00:53.191130 [ 56.546792] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3859 03:00:53.191612 0
3860 03:00:53.213926 # [ 51.980697] Code: 08 31 00 48 39 c2 75 25 48 85 f6 75 01 c3 80 3d dc d8 c3 01 00 75 f6 48 c7 c7 f8 fc df 8e c6 05 cc d8 c3 01 01 e8 85 d7 e0 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
3861 03:00:53.220784 # [ 52.007898] RSP: 0018:ffff977481a47e48 EFLAGS: 00010286
3862 03:00:53.227175 # [ 52.019948] RAX: 0000000000000000 RBX: 00000000002706e0 RCX: 0000000000000000
3863 03:00:53.237070 # [ 52.034137] RDX: ffff928ffacac660 RSI: ffff928ffac9bf70 RDI: ffff928ffac9bf70
3864 03:00:53.243787 # [ 52.048326] RBP: ffffffff8eec0215 R08: 0000000000000000 R09: 0000000000000000
3865 03:00:53.253643 # [ 52.062514] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3866 03:00:53.260083 # [ 52.076705] R13: ffff977481a47f10 R14: ffff977481a47f10 R15: ffff928f858ba000
3867 03:00:53.269960 # [ 52.090897] FS: 00007fcd2d2d1580(0000) GS:ffff928ffac80000(0000) knlGS:0000000000000000
3868 03:00:53.276724 # [ 52.106152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3869 03:00:53.283516 # [ 52.118789] CR2: 00007fcd2d0ea000 CR3: 000000010384a001 CR4: 00000000003706e0
3870 03:00:53.286656 # [ 52.133005] Call Trace:
3871 03:00:53.293400 # [ 52.141950] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3872 03:00:53.296611 # [ 52.153019] direct_entry.cold+0x2c/0x38
3873 03:00:53.303394 # [ 52.163613] full_proxy_write+0x56/0x80
3874 03:00:53.306418 # [ 52.174111] vfs_write+0xea/0x390
3875 03:00:53.309858 # [ 52.184027] ksys_write+0x68/0xe0
3876 03:00:53.313291 # [ 52.193944] do_syscall_64+0x33/0x40
3877 03:00:53.319933 # [ 52.204151] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3878 03:00:53.329768 # [ 52.216024] RIP: 0033:0x7fcd2d1[ 56.680923] lkdtm: Performing direct entry EXEC_NULL
3879 03:00:53.336487 [ 56.690851] lkdtm: attempting ok execution at ffffffff8deb1eb0
3880 03:00:53.342583 [ 56.697401] lkdtm: attempting bad execution at 0000000000000000
3881 03:00:53.349396 [ 56.704041] BUG: kernel NULL pointer dereference, address: 0000000000000000
3882 03:00:53.356164 [ 56.711825] #PF: supervisor instruction fetch in kernel mode
3883 03:00:53.362638 [ 56.718141] #PF: error_code(0x0010) - not-present page
3884 03:00:53.365961 [ 56.723875] PGD 0 P4D 0
3885 03:00:53.369298 [ 56.726699] Oops: 0010 [#11] SMP PTI
3886 03:00:53.375889 [ 56.730678] CPU: 3 PID: 1841 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3887 03:00:53.382635 [ 56.739326] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3888 03:00:53.385622 [ 56.746129] RIP: 0010:0x0
3889 03:00:53.395590 [ 56.749058] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
3890 03:00:53.399062 [ 56.756736] RSP: 0018:ffff977482587e48 EFLAGS: 00010246
3891 03:00:53.409118 [ 56.762568] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
3892 03:00:53.415763 [ 56.770537] RDX: 0000000000000000 RSI: ffff928ffad9bf70 RDI: ffff928ffad9bf70
3893 03:00:53.425821 [ 56.778506] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
3894 03:00:53.431990 [ 56.786474] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3895 03:00:53.438990 [ 56.794443] R13: ffff977482587f10 R14: ffff977482587f10 R15: ffff928f8591e000
3896 03:00:53.448474 [ 56.802412] FS: 00007f3c418c4580(0000) GS:ffff928ffad80000(0000) knlGS:0000000000000000
3897 03:00:53.455145 [ 56.811450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3898 03:00:53.465157 [ 56.817864] CR2: ffffffffffffffd6 CR3: 0000000104e34006 CR4: 00000000003706e0
3899 03:00:53.465741 [ 56.825833] Call Trace:
3900 03:00:53.471623 [ 56.828562] execute_location+0x48/0x56
3901 03:00:53.475323 [ 56.832841] direct_entry.cold+0x2c/0x38
3902 03:00:53.478417 [ 56.837219] full_proxy_write+0x56/0x80
3903 03:00:53.481782 [ 56.841500] vfs_write+0xea/0x390
3904 03:00:53.488037 [ 56.845197] ksys_write+0x68/0xe0
3905 03:00:53.491300 [ 56.848895] do_syscall_64+0x33/0x40
3906 03:00:53.494820 [ 56.852884] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3907 03:00:53.501503 [ 56.858523] RIP: 0033:0x7f3c417ecf33
3908 03:00:53.521256 [ 56.862510] 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
3909 03:00:53.531032 [ 56.883492] RSP: 002b:00007ffc3365d868 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3910 03:00:53.537859 [ 56.891947] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f3c417ecf33
3911 03:00:53.544344 [ 56.899916] RDX: 000000000000000a RSI: 00007f3c416dd000 RDI: 0000000000000001
3912 03:00:53.554262 [ 56.907884] RBP: 00007f3c416dd000 R08: 00007f3c416dc010 R09: 0000000000000000
3913 03:00:53.561159 [ 56.915854] R10: 00007f3c418e71c0 R11: 0000000000000246 R12: 0000000000000001
3914 03:00:53.570699 [ 56.923824] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3915 03:00:53.596999 [ 56.931796] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3916 03:00:53.597591 f9f33
3917 03:00:53.607149 # [ 52.226222] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 4[ 56.958254] CR2: 0000000000000000
3918 03:00:53.610227 [ 56.968164] ---[ end trace 5d0f9ae5181b6135 ]---
3919 03:00:53.616784 [ 56.973319] RIP: 0010:lkdtm_BUG+0x5/0x10
3920 03:00:53.636669 [ 56.977686] 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 30 1a 70 02
3921 03:00:53.643462 [ 56.998671] RSP: 0018:ffff977481457e60 EFLAGS: 00010282
3922 03:00:53.649825 [ 57.004503] RAX: ffffffff8deb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3923 03:00:53.659810 [ 57.012471] RDX: 0000000000000000 RSI: ffff928ffac1bf70 RDI: ffffffff8ead9a70
3924 03:00:53.666237 [ 57.020441] RBP: ffffffff8ef1b5a8 R08: 0000000000000001 R09: 0000000000000001
3925 03:00:53.672878 [ 57.028411] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3926 03:00:53.682777 [ 57.036382] R13: ffff977481457f10 R14: ffff977481457f10 R15: ffff928f82b0e000
3927 03:00:53.692712 [ 57.044351] FS: 00007f3c418c4580(0000) GS:ffff928ffad80000(0000) knlGS:0000000000000000
3928 03:00:53.696043 [ 57.053390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3929 03:00:53.706001 [ 57.059805] CR2: ffffffffffffffd6 CR3: 0000000104e34006 CR4: 00000000003706e0
3930 03:00:53.722007 8 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3931 03:00:53.728717 # [ 52.253425] RSP: 002b:00007ffc91cb2b68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3932 03:00:53.738512 # [ 52.268102] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fcd2d1f9f33
3933 03:00:53.745181 # [ 52.282295] RDX: 000000000000000b RSI: 00007fcd2d0ea000 RDI: 0000000000000001
3934 03:00:53.754935 # [ 52.296484] RBP: 00007fcd2d0ea000 R08: 00007fcd2d0e9010 R09: 0000000000000000
3935 03:00:53.761531 # [ 52.310673] R10: 00007fcd2d2f41c0 R11: 0000000000000246 R12: 0000000000000001
3936 03:00:53.771408 # [ 52.324861] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3937 03:00:53.774886 # [ 52.339070] irq event stamp: 0
3938 03:00:53.781382 # [ 52.348694] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3939 03:00:53.791192 # [ 52.361917] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
3940 03:00:53.801235 # [ 52.377270] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
3941 03:00:53.807806 # [ 52.392622] softirqs last disabled at (0): [<0000000000000000>] 0x0
3942 03:00:53.811047 # [ 52.405840] ---[ end trace 5d0f9ae5181b612e ]---
3943 03:00:53.817793 # [ 52.417214] lkdtm: ok: SMEP did not get cleared
3944 03:00:53.824289 # [ 52.428492] lkdtm: trying to clear SMEP with call gadget
3945 03:00:53.827615 # [ 52.440640] lkdtm: ok: SMEP removal was reverted
3946 03:00:53.834286 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3947 03:00:53.837653 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3948 03:00:53.841061 # selftests: lkdtm: DOUBLE_FAULT.sh
3949 03:00:53.847558 # [ 52.507078] lkdtm: Performing direct entry DOUBLE_FAULT
3950 03:00:53.854200 # [ 52.513789] lkdtm: XFAIL: this test is ia32-only
3951 03:00:53.857302 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3952 03:00:53.860782 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3953 03:00:53.864068 # selftests: lkdtm: CORRUPT_PAC.sh
3954 03:00:53.870598 # [ 52.581172] lkdtm: Performing direct entry CORRUPT_PAC
3955 03:00:53.877246 # [ 52.593066] lkdtm: XFAIL: this test is arm64-only
3956 03:00:53.880504 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3957 03:00:53.883754 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3958 03:00:53.890221 # selftests: lkdtm[ 57.244612] lkdtm: Performing direct entry ACCESS_USERSPACE
3959 03:00:53.893774 : UNALIGNED_LOAD_STORE_WRITE.sh
3960 03:00:53.903430 # [ 52.654997] lkdtm: Perform[ 57.254277] lkdtm: attempting bad read at 00007fc0ffaca000
3961 03:00:53.906761 ing direct entry UNALIGNED_LOAD_STORE_WRITE
3962 03:00:53.916652 # [ 52.667704] lk[ 57.266632] BUG: unable to handle page fault for address: 00007fc0ffaca000
3963 03:00:53.923319 [ 57.280502] #PF: supervisor read access in kernel mode
3964 03:00:53.929871 [ 57.286238] #PF: error_code(0x0001) - permissions violation
3965 03:00:53.939877 [ 57.292460] PGD 8000000102a51067 P4D 8000000102a51067 PUD 1058f5067 PMD 103476067 PTE 106cbe067
3966 03:00:53.946529 dtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3967 03:00:53.949667 # U[ 57.302183] Oops: 0001 [#12] SMP PTI
3968 03:00:53.959639 [ 57.312386] CPU: 1 PID: 1877 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3969 03:00:53.966348 [ 57.321028] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3970 03:00:53.972752 [ 57.327834] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x3d/0x9f
3971 03:00:53.976227 NALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3972 03:00:53.999256 ok 17 selftests:[ 57.334068] Code: 2b 04 25 28 00 00 00 75 60 48 83 c4 10 5d c3 48 89 ee 48 c7 c7 a8 12 ec 8e e8 73 9d fd ff 48 c7 c7 d0 12 ec 8e b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 5a 9d fd ff 48 89 ee 48 c7 c7 f8 12 ec
3973 03:00:54.006449 [ 57.361266] RSP: 0018:ffff97748260fe48 EFLAGS: 00010246
3974 03:00:54.012998 [ 57.367100] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
3975 03:00:54.019345 [ 57.375071] RDX: 0000000000000000 RSI: ffff928ffac9bf70 RDI: ffffffff8eec12d0
3976 03:00:54.029383 [ 57.383058] RBP: 00007fc0ffaca000 R08: 0000000000000000 R09: 0000000000000000
3977 03:00:54.036113 [ 57.391028] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
3978 03:00:54.045944 [ 57.399013] R13: ffff97748260ff10 R14: ffff97748260ff10 R15: ffff928f8298f000
3979 03:00:54.052460 [ 57.406984] FS: 00007fc0ffa9b580(0000) GS:ffff928ffac80000(0000) knlGS:0000000000000000
3980 03:00:54.059282 [ 57.416021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3981 03:00:54.068506 [ 57.422435] CR2: 00007fc0ffaca000 CR3: 0000000104fe0005 CR4: 00000000003706e0
3982 03:00:54.072016 [ 57.430404] Call Trace:
3983 03:00:54.075271 [ 57.433131] direct_entry.cold+0x2c/0x38
3984 03:00:54.078485 lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3985 03:00:54.085202 # selftests: lkdtm[ 57.437513] full_proxy_write+0x56/0x80
3986 03:00:54.088660 [ 57.448014] vfs_write+0xea/0x390
3987 03:00:54.091785 [ 57.451713] ksys_write+0x68/0xe0
3988 03:00:54.098453 [ 57.455403] do_syscall_64+0x33/0x40
3989 03:00:54.101723 [ 57.459394] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3990 03:00:54.104889 [ 57.465034] RIP: 0033:0x7fc0ff9c3f33
3991 03:00:54.128043 [ 57.469024] 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
3992 03:00:54.134556 [ 57.490010] RSP: 002b:00007ffcad8db358 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3993 03:00:54.144635 [ 57.498468] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007fc0ff9c3f33
3994 03:00:54.151858 [ 57.506438] RDX: 0000000000000011 RSI: 00007fc0ff8b4000 RDI: 0000000000000001
3995 03:00:54.161634 [ 57.514406] RBP: 00007fc0ff8b4000 R08: 00007fc0ff8b3010 R09: 0000000000000000
3996 03:00:54.168189 [ 57.522375] R10: 00007fc0ffabe1c0 R11: 0000000000000246 R12: 0000000000000001
3997 03:00:54.174623 [ 57.530344] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3998 03:00:54.177894 : OVERWRITE_ALLOCATION.sh
3999 03:00:54.207580 # Skipping OVERWRITE_ALLOCATION: Corr[ 57.538315] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4000 03:00:54.211119 [ 57.570956] CR2: 00007fc0ffaca000
4001 03:00:54.217597 [ 57.574653] ---[ end trace 5d0f9ae5181b6136 ]---
4002 03:00:54.220860 [ 57.579808] RIP: 0010:lkdtm_BUG+0x5/0x10
4003 03:00:54.243893 [ 57.584186] 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 30 1a 70 02
4004 03:00:54.247178 [ 57.605160] RSP: 0018:ffff977481457e60 EFLAGS: 00010282
4005 03:00:54.256907 [ 57.611010] RAX: ffffffff8deb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4006 03:00:54.263467 [ 57.618971] RDX: 0000000000000000 RSI: ffff928ffac1bf70 RDI: ffffffff8ead9a70
4007 03:00:54.273223 [ 57.626941] RBP: ffffffff8ef1b5a8 R08: 0000000000000001 R09: 0000000000000001
4008 03:00:54.280011 [ 57.634910] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4009 03:00:54.286489 [ 57.642879] R13: ffff977481457f10 R14: ffff977481457f10 R15: ffff928f82b0e000
4010 03:00:54.296407 [ 57.650849] FS: 00007fc0ffa9b580(0000) GS:ffff928ffac80000(0000) knlGS:0000000000000000
4011 03:00:54.302941 [ 57.659879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4012 03:00:54.312811 [ 57.666286] CR2: 00007fc0ffaca000 CR3: 0000000104fe0005 CR4: 00000000003706e0
4013 03:00:54.322783 [ 57.674254] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4014 03:00:54.329353 [ 57.684164] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1877, name: cat
4015 03:00:54.336010 [ 57.692618] INFO: lockdep is turned off.
4016 03:00:54.339151 [ 57.697013] irq event stamp: 0
4017 03:00:54.346000 [ 57.700417] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4018 03:00:54.352376 [ 57.707418] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
4019 03:00:54.362381 [ 57.716555] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
4020 03:00:54.368965 [ 57.725689] softirqs last disabled at (0): [<0000000000000000>] 0x0
4021 03:00:54.378913 [ 57.732689] CPU: 1 PID: 1877 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4022 03:00:54.385493 [ 57.741339] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4023 03:00:54.388625 [ 57.748143] Call Trace:
4024 03:00:54.392026 [ 57.750871] dump_stack+0x77/0x97
4025 03:00:54.395492 [ 57.754571] ___might_sleep.cold+0xa6/0xb6
4026 03:00:54.402098 [ 57.759144] exit_signals+0x1c/0x2d0
4027 03:00:54.405258 [ 57.763134] do_exit+0xd5/0xb00
4028 03:00:54.408467 [ 57.766638] ? ksys_write+0x68/0xe0
4029 03:00:54.411805 [ 57.770531] rewind_stack_do_exit+0x17/0x20
4030 03:00:54.415160 [ 57.775198] RIP: 0033:0x7fc0ff9c3f33
4031 03:00:54.438415 [ 57.779185] 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
4032 03:00:54.444977 [ 57.800168] RSP: 002b:00007ffcad8db358 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4033 03:00:54.454963 [ 57.808625] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007fc0ff9c3f33
4034 03:00:54.461542 [ 57.816595] RDX: 0000000000000011 RSI: 00007fc0ff8b4000 RDI: 0000000000000001
4035 03:00:54.471317 [ 57.824562] RBP: 00007fc0ff8b4000 R08: 00007fc0ff8b3010 R09: 0000000000000000
4036 03:00:54.477809 [ 57.832531] R10: 00007fc0ffabe1c0 R11: 0000000000000246 R12: 0000000000000001
4037 03:00:54.484526 [ 57.840501] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4038 03:00:54.487754 upts memory on failure
4039 03:00:54.494205 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
4040 03:00:54.497517 # selftests: lkdtm: WRITE_AFTER_FREE.sh
4041 03:00:54.504235 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
4042 03:00:54.507670 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
4043 03:00:54.510833 # selftests: lkdtm: READ_AFTER_FREE.sh
4044 03:00:54.517440 # [ 52.785519] lkdtm: Performing direct entry READ_AFTER_FREE
4045 03:00:54.523958 # [ 52.793301] lkdtm: Value in memory before free: 12345678
4046 03:00:54.530509 # [ 52.805455] lkdtm: Attempting bad read from freed memory
4047 03:00:54.533853 # [ 52.817601] lkdtm: Memory was not poisoned
4048 03:00:54.540300 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
4049 03:00:54.547178 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
4050 03:00:54.550413 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
4051 03:00:54.556898 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
4052 03:00:54.563489 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
4053 03:00:54.566723 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
4054 03:00:54.573679 # [ 52.907023] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
4055 03:00:54.583516 # [ 52.915884] lkdtm: Value in memory before free: 12345[ 57.937663] lkdtm: Performing direct entry ACCESS_NULL
4056 03:00:54.589976 [ 57.947434] lkdtm: attempting bad read at 0000000000000000
4057 03:00:54.599918 [ 57.953579] BUG: kernel NULL pointer dereference, address: 0000000000000000
4058 03:00:54.603191 [ 57.961365] #PF: supervisor read access in kernel mode
4059 03:00:54.606626 678
4060 03:00:54.616352 # [ 52.921840] lkdtm: Attempting to read from freed memor[ 57.967103] #PF: error_code(0x0000) - not-present page
4061 03:00:54.619721 [ 57.979058] PGD 0 P4D 0
4062 03:00:54.619806 y
4063 03:00:54.626138 # [ 52.927678] lkdtm: Buddy page was not poisoned
4064 03:00:54.629576 # READ_B[ 57.981884] Oops: 0000 [#13] SMP PTI
4065 03:00:54.639354 [ 57.992088] CPU: 3 PID: 1912 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4066 03:00:54.645957 [ 58.000736] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4067 03:00:54.649217 [ 58.007544] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4068 03:00:54.672370 [ 58.012793] Code: 17 9d fd ff be 00 10 00 00 48 89 ef e8 74 bb 3f ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 a8 12 ec 8e e8 f1 9c fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 d0 12 ec 8e 48 01
4069 03:00:54.675612 [ 58.033775] RSP: 0018:ffff977482497e58 EFLAGS: 00010246
4070 03:00:54.685447 [ 58.039608] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4071 03:00:54.692353 [ 58.047575] RDX: 0000000000000000 RSI: ffff928ffad9bf70 RDI: ffff928ffad9bf70
4072 03:00:54.702046 [ 58.055547] RBP: ffffffff8eec0399 R08: 0000000000000000 R09: 0000000000000000
4073 03:00:54.708572 [ 58.063516] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4074 03:00:54.715448 [ 58.071483] R13: ffff977482497f10 R14: ffff977482497f10 R15: ffff928f82bd3000
4075 03:00:54.725469 [ 58.079454] FS: 00007f8fb3880580(0000) GS:ffff928ffad80000(0000) knlGS:0000000000000000
4076 03:00:54.731958 [ 58.088490] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4077 03:00:54.741937 [ 58.094905] CR2: 0000000000000000 CR3: 0000000100b0e002 CR4: 00000000003706e0
4078 03:00:54.742483 [ 58.102875] Call Trace:
4079 03:00:54.748578 [ 58.105603] direct_entry.cold+0x2c/0x38
4080 03:00:54.751990 [ 58.109980] full_proxy_write+0x56/0x80
4081 03:00:54.755414 [ 58.114261] vfs_write+0xea/0x390
4082 03:00:54.758485 [ 58.117949] ksys_write+0x68/0xe0
4083 03:00:54.761934 [ 58.121647] do_syscall_64+0x33/0x40
4084 03:00:54.768522 [ 58.125634] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4085 03:00:54.771860 [ 58.131266] RIP: 0033:0x7f8fb37a8f33
4086 03:00:54.794676 [ 58.135245] 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
4087 03:00:54.801371 [ 58.156225] RSP: 002b:00007ffc1c15c908 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4088 03:00:54.811196 [ 58.164681] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f8fb37a8f33
4089 03:00:54.818035 [ 58.172650] RDX: 000000000000000c RSI: 00007f8fb3699000 RDI: 0000000000000001
4090 03:00:54.827651 [ 58.180618] RBP: 00007f8fb3699000 R08: 00007f8fb3698010 R09: 0000000000000000
4091 03:00:54.834204 [ 58.188589] R10: 00007f8fb38a31c0 R11: 0000000000000246 R12: 0000000000000001
4092 03:00:54.840983 [ 58.196556] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4093 03:00:54.866887 [ 58.204527] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4094 03:00:54.873646 UDDY_AFTER_FREE: missing 'call trace:': [FAIL]
4095 03:00:54.876933 not ok 22 selfte[ 58.230980] CR2: 0000000000000000
4096 03:00:54.883376 [ 58.240890] ---[ end trace 5d0f9ae5181b6137 ]---
4097 03:00:54.886877 [ 58.246065] RIP: 0010:lkdtm_BUG+0x5/0x10
4098 03:00:54.910031 [ 58.250441] 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 30 1a 70 02
4099 03:00:54.913045 [ 58.271427] RSP: 0018:ffff977481457e60 EFLAGS: 00010282
4100 03:00:54.923008 [ 58.277258] RAX: ffffffff8deb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4101 03:00:54.929411 [ 58.285228] RDX: 0000000000000000 RSI: ffff928ffac1bf70 RDI: ffffffff8ead9a70
4102 03:00:54.939638 [ 58.293196] RBP: ffffffff8ef1b5a8 R08: 0000000000000001 R09: 0000000000000001
4103 03:00:54.945955 [ 58.301165] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4104 03:00:54.956027 [ 58.309136] R13: ffff977481457f10 R14: ffff977481457f10 R15: ffff928f82b0e000
4105 03:00:54.962750 [ 58.317105] FS: 00007f8fb3880580(0000) GS:ffff928ffad80000(0000) knlGS:0000000000000000
4106 03:00:54.969082 [ 58.326143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4107 03:00:54.979146 [ 58.332558] CR2: 0000000000000000 CR3: 0000000100b0e002 CR4: 00000000003706e0
4108 03:00:54.982332 sts: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
4109 03:00:54.985659 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
4110 03:00:54.992297 # [ 52.990644] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
4111 03:00:54.998835 # [ 53.001081] lkdtm: Attempting double slab free ...
4112 03:00:55.002278 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
4113 03:00:55.008837 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
4114 03:00:55.012045 # selftests: lkdtm: SLAB_FREE_CROSS.sh
4115 03:00:55.018671 # [ 53.099406] lkdtm: Performing direct entry SLAB_FREE_CROSS
4116 03:00:55.025208 # [ 53.105845] lkdtm: Attempting cross-cache slab free ...
4117 03:00:55.028502 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
4118 03:00:55.035103 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
4119 03:00:55.038436 # selftests: lkdtm: SLAB_FREE_PAGE.sh
4120 03:00:55.044801 # [ 53.173363] lkdtm: Performing direct entry SLAB_FREE_PAGE
4121 03:00:55.051502 # [ 53.179868] lkdtm: Attempting non-Slab slab free ...
4122 03:00:55.054975 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
4123 03:00:55.064876 not ok 25 selftests: lkdtm:[ 58.420697] lkdtm: Performing direct entry WRITE_RO
4124 03:00:55.071280 [ 58.426901] lkdtm: attempting bad rodata write at ffffffff8ead9ef0
4125 03:00:55.077814 [ 58.433836] BUG: unable to handle page fault for address: ffffffff8ead9ef0
4126 03:00:55.084487 [ 58.441527] #PF: supervisor write access in kernel mode
4127 03:00:55.087668 SLAB_FREE_PAGE.sh # exit=1
4128 03:00:55.091157 # selftests: lkdtm: SOFTLOCKUP.sh
4129 03:00:55.097508 [ 58.447369] #PF: error_code(0x0003) - permissions violation
4130 03:00:55.104203 [ 58.459804] PGD 13429067 P4D 13429067 PUD 1342a063 PMD 8000000012e000e1
4131 03:00:55.107577 # Skipping SOFTLOCKUP: Hangs the system
4132 03:00:55.114031 ok 26 selftests: lkdtm:[ 58.467292] Oops: 0003 [#14] SMP PTI
4133 03:00:55.123798 [ 58.477494] CPU: 3 PID: 1947 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4134 03:00:55.130656 [ 58.486144] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4135 03:00:55.133764 [ 58.492951] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4136 03:00:55.157237 [ 58.497908] Code: 00 48 c7 c7 88 11 ec 8e 48 c7 c6 f0 9e ad 8e e8 93 9f fd ff 48 8b 05 16 11 5e 00 ba 34 12 cd ab 48 c7 c7 b8 11 ec 8e 48 31 d0 <48> 89 05 00 11 5e 00 e9 71 9f fd ff 0f 1f 44 00 00 48 8b 05 27 35
4137 03:00:55.163860 [ 58.518891] RSP: 0018:ffff97748271fe60 EFLAGS: 00010202
4138 03:00:55.170490 [ 58.524724] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4139 03:00:55.177034 [ 58.532694] RDX: 00000000abcd1234 RSI: ffff928ffad9bf70 RDI: ffffffff8eec11b8
4140 03:00:55.186923 [ 58.540664] RBP: ffffffff8eec03a5 R08: 0000000000000000 R09: 0000000000000000
4141 03:00:55.193754 [ 58.548633] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4142 03:00:55.203685 [ 58.556601] R13: ffff97748271ff10 R14: ffff97748271ff10 R15: ffff928f83458000
4143 03:00:55.210459 [ 58.564571] FS: 00007f1ebff50580(0000) GS:ffff928ffad80000(0000) knlGS:0000000000000000
4144 03:00:55.216791 [ 58.573609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4145 03:00:55.226799 [ 58.580024] CR2: ffffffff8ead9ef0 CR3: 000000010123a006 CR4: 00000000003706e0
4146 03:00:55.230270 [ 58.588009] Call Trace:
4147 03:00:55.233274 [ 58.590737] direct_entry.cold+0x2c/0x38
4148 03:00:55.236593 [ 58.595115] full_proxy_write+0x56/0x80
4149 03:00:55.240131 [ 58.599395] vfs_write+0xea/0x390
4150 03:00:55.243254 [ 58.603083] ksys_write+0x68/0xe0
4151 03:00:55.249858 [ 58.606780] do_syscall_64+0x33/0x40
4152 03:00:55.253505 [ 58.610768] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4153 03:00:55.256638 [ 58.616407] RIP: 0033:0x7f1ebfe78f33
4154 03:00:55.279593 [ 58.620394] 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
4155 03:00:55.286498 [ 58.641375] RSP: 002b:00007fff50e6dd18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4156 03:00:55.295978 [ 58.649831] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f1ebfe78f33
4157 03:00:55.302631 [ 58.657800] RDX: 0000000000000009 RSI: 00007f1ebfd69000 RDI: 0000000000000001
4158 03:00:55.312540 [ 58.665769] RBP: 00007f1ebfd69000 R08: 00007f1ebfd68010 R09: 0000000000000000
4159 03:00:55.319362 [ 58.673736] R10: 00007f1ebff731c0 R11: 0000000000000246 R12: 0000000000000001
4160 03:00:55.325699 [ 58.681705] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4161 03:00:55.351874 [ 58.689677] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4162 03:00:55.355314 SOFTLOCKUP.sh # SKIP
4163 03:00:55.358364 # selftests: lkdtm: HARDLOCKUP.sh
4164 03:00:55.361999 # Skip[ 58.716127] CR2: ffffffff8ead9ef0
4165 03:00:55.368692 [ 58.726038] ---[ end trace 5d0f9ae5181b6138 ]---
4166 03:00:55.371695 [ 58.731184] RIP: 0010:lkdtm_BUG+0x5/0x10
4167 03:00:55.395010 [ 58.735560] 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 30 1a 70 02
4168 03:00:55.398012 [ 58.756544] RSP: 0018:ffff977481457e60 EFLAGS: 00010282
4169 03:00:55.408173 [ 58.762377] RAX: ffffffff8deb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4170 03:00:55.414693 [ 58.770345] RDX: 0000000000000000 RSI: ffff928ffac1bf70 RDI: ffffffff8ead9a70
4171 03:00:55.424691 [ 58.778313] RBP: ffffffff8ef1b5a8 R08: 0000000000000001 R09: 0000000000000001
4172 03:00:55.431260 [ 58.786283] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4173 03:00:55.440920 [ 58.794252] R13: ffff977481457f10 R14: ffff977481457f10 R15: ffff928f82b0e000
4174 03:00:55.447846 [ 58.802224] FS: 00007f1ebff50580(0000) GS:ffff928ffad80000(0000) knlGS:0000000000000000
4175 03:00:55.454194 [ 58.811260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4176 03:00:55.463946 [ 58.817676] CR2: ffffffff8ead9ef0 CR3: 000000010123a006 CR4: 00000000003706e0
4177 03:00:55.467349 ping HARDLOCKUP: Hangs the system
4178 03:00:55.470524 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
4179 03:00:55.473831 # selftests: lkdtm: SPINLOCKUP.sh
4180 03:00:55.477177 # Skipping SPINLOCKUP: Hangs the system
4181 03:00:55.483663 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
4182 03:00:55.487125 # selftests: lkdtm: HUNG_TASK.sh
4183 03:00:55.490328 # Skipping HUNG_TASK: Hangs the system
4184 03:00:55.493566 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
4185 03:00:55.496919 # selftests: lkdtm: EXEC_DATA.sh
4186 03:00:55.497014 # Killed
4187 03:00:55.503628 # [ 53.346752] lkdtm: Performing direct entry EXEC_DATA
4188 03:00:55.510241 # [ 53.352533] lkdtm: attempting ok execution at ffffffff8deb1eb0
4189 03:00:55.516955 # [ 53.365260] lkdtm: attempting bad execution at ffffffff905b3560
4190 03:00:55.526844 # [ 53.378111] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4191 03:00:55.533202 # [ 53.392662] BUG: unable to handle page fault for address: ffffffff905b3560
4192 03:00:55.539851 # [ 53.400341] #PF: supervisor instruction fetch in kernel mode
4193 03:00:55.550043 # [ 53.406660] #PF: error_code[ 58.905567] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4194 03:00:55.556484 [ 58.912991] lkdtm: attempting bad ro_after_init write at ffffffff8ef3c328
4195 03:00:55.566498 [ 58.920585] BUG: unable to handle page fault for address: ffffffff8ef3c328
4196 03:00:55.572954 [ 58.928269] #PF: supervisor write access in kernel mode
4197 03:00:55.576326 [ 58.934104] #PF: error_code(0x0003) - permissions violation
4198 03:00:55.586105 [ 58.940326] PGD 13429067 P4D 13429067 PUD 1342a063 PMD 104cda063 PTE 800000001333c061
4199 03:00:55.589575 (0x0011) - permissions violation
4200 03:00:55.596214 # [ 53.412881] PGD 13429067 [ 58.949079] Oops: 0003 [#15] SMP PTI
4201 03:00:55.606096 [ 58.959279] CPU: 3 PID: 1982 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4202 03:00:55.609356 P4D 13429067 PUD 1342a063 PMD 80000000148000e3
4203 03:00:55.619307 # [ 53.420369[ 58.967929] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4204 03:00:55.625907 [ 58.980950] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4205 03:00:55.645636 [ 58.986978] Code: 11 ec 8e e9 45 9f fd ff 48 c7 c7 10 12 ec 8e e8 39 9f fd ff 48 8b 05 f4 34 a4 00 ba 34 12 cd ab 48 c7 c7 b8 11 ec 8e 48 31 d0 <48> 89 05 de 34 a4 00 e9 17 9f fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4206 03:00:55.652285 [ 59.007960] RSP: 0018:ffff9774827a7e60 EFLAGS: 00010202
4207 03:00:55.659024 [ 59.013793] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4208 03:00:55.665365 [ 59.021763] RDX: 00000000abcd1234 RSI: ffff928ffad9bf70 RDI: ffffffff8eec11b8
4209 03:00:55.675637 [ 59.029731] RBP: ffffffff8eec03ae R08: 0000000000000000 R09: 0000000000000000
4210 03:00:55.682195 [ 59.037699] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4211 03:00:55.692041 [ 59.045669] R13: ffff9774827a7f10 R14: ffff9774827a7f10 R15: ffff928f83258000
4212 03:00:55.698431 [ 59.053639] FS: 00007efdd48fe580(0000) GS:ffff928ffad80000(0000) knlGS:0000000000000000
4213 03:00:55.705146 [ 59.062676] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4214 03:00:55.715186 [ 59.069091] CR2: ffffffff8ef3c328 CR3: 00000001013ca005 CR4: 00000000003706e0
4215 03:00:55.718619 [ 59.077071] Call Trace:
4216 03:00:55.721759 [ 59.079798] direct_entry.cold+0x2c/0x38
4217 03:00:55.725042 [ 59.084177] full_proxy_write+0x56/0x80
4218 03:00:55.728326 [ 59.088457] vfs_write+0xea/0x390
4219 03:00:55.731449 [ 59.092153] ksys_write+0x68/0xe0
4220 03:00:55.738151 [ 59.095851] do_syscall_64+0x33/0x40
4221 03:00:55.741605 [ 59.099839] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4222 03:00:55.748118 [ 59.105470] RIP: 0033:0x7efdd4826f33
4223 03:00:55.768094 [ 59.109458] 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
4224 03:00:55.774677 [ 59.130442] RSP: 002b:00007ffc355c8eb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4225 03:00:55.784570 [ 59.138896] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007efdd4826f33
4226 03:00:55.790946 [ 59.146863] RDX: 0000000000000014 RSI: 00007efdd4717000 RDI: 0000000000000001
4227 03:00:55.800942 [ 59.154833] RBP: 00007efdd4717000 R08: 00007efdd4716010 R09: 0000000000000000
4228 03:00:55.807518 [ 59.162804] R10: 00007efdd49211c0 R11: 0000000000000246 R12: 0000000000000001
4229 03:00:55.817432 [ 59.170773] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4230 03:00:55.844094 [ 59.178744] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4231 03:00:55.844188 ] Oops: 0011 [#5] SMP PTI
4232 03:00:55.853987 # [ 53.424259] CPU: 1 PID: 1625 Com[ 59.205200] CR2: ffffffff8ef3c328
4233 03:00:55.857139 [ 59.215110] ---[ end trace 5d0f9ae5181b6139 ]---
4234 03:00:55.860535 [ 59.220265] RIP: 0010:lkdtm_BUG+0x5/0x10
4235 03:00:55.883871 [ 59.224632] 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 30 1a 70 02
4236 03:00:55.890404 [ 59.245616] RSP: 0018:ffff977481457e60 EFLAGS: 00010282
4237 03:00:55.896952 [ 59.251446] RAX: ffffffff8deb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4238 03:00:55.903590 [ 59.259416] RDX: 0000000000000000 RSI: ffff928ffac1bf70 RDI: ffffffff8ead9a70
4239 03:00:55.913518 [ 59.267385] RBP: ffffffff8ef1b5a8 R08: 0000000000000001 R09: 0000000000000001
4240 03:00:55.919936 [ 59.275354] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4241 03:00:55.929891 [ 59.283323] R13: ffff977481457f10 R14: ffff977481457f10 R15: ffff928f82b0e000
4242 03:00:55.936382 [ 59.291292] FS: 00007efdd48fe580(0000) GS:ffff928ffad80000(0000) knlGS:0000000000000000
4243 03:00:55.943251 [ 59.300329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4244 03:00:55.952995 [ 59.306744] CR2: ffffffff8ef3c328 CR3: 00000001013ca005 CR4: 00000000003706e0
4245 03:00:55.962895 [ 59.314713] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4246 03:00:55.969531 [ 59.324624] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1982, name: cat
4247 03:00:55.975914 [ 59.333079] INFO: lockdep is turned off.
4248 03:00:55.979454 [ 59.337454] irq event stamp: 0
4249 03:00:55.985988 [ 59.340858] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4250 03:00:55.995836 [ 59.347857] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
4251 03:00:56.002416 [ 59.357012] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
4252 03:00:56.012626 [ 59.366143] softirqs last disabled at (0): [<0000000000000000>] 0x0
4253 03:00:56.018720 [ 59.373142] CPU: 3 PID: 1982 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4254 03:00:56.025360 [ 59.381792] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4255 03:00:56.028682 [ 59.388595] Call Trace:
4256 03:00:56.031948 [ 59.391322] dump_stack+0x77/0x97
4257 03:00:56.038298 [ 59.395019] ___might_sleep.cold+0xa6/0xb6
4258 03:00:56.041716 [ 59.399589] exit_signals+0x1c/0x2d0
4259 03:00:56.044989 [ 59.403578] do_exit+0xd5/0xb00
4260 03:00:56.048154 [ 59.407079] ? ksys_write+0x68/0xe0
4261 03:00:56.051636 [ 59.410971] rewind_stack_do_exit+0x17/0x20
4262 03:00:56.058268 [ 59.415628] RIP: 0033:0x7efdd4826f33
4263 03:00:56.077763 [ 59.419609] 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
4264 03:00:56.087961 [ 59.440583] RSP: 002b:00007ffc355c8eb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4265 03:00:56.094494 [ 59.449038] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007efdd4826f33
4266 03:00:56.100889 [ 59.457011] RDX: 0000000000000014 RSI: 00007efdd4717000 RDI: 0000000000000001
4267 03:00:56.110670 [ 59.464979] RBP: 00007efdd4717000 R08: 00007efdd4716010 R09: 0000000000000000
4268 03:00:56.117377 [ 59.472949] R10: 00007efdd49211c0 R11: 0000000000000246 R12: 0000000000000001
4269 03:00:56.127275 [ 59.480916] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4270 03:00:56.130606 m: cat Tainted: G D W 5.10.128-cip10 #1
4271 03:00:56.137098 # [ 53.432910] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4272 03:00:56.143863 # [ 53.439718] RIP: 0010:data_area+0x0/0x40
4273 03:00:56.163677 # [ 53.444096] Code: ff ff 00 52 87 82 8f 92 ff ff 00 51 87 82 8f 92 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
4274 03:00:56.169974 # [ 53.465079] RSP: 0018:ffff977482217e48 EFLAGS: 00010246
4275 03:00:56.176818 # [ 53.470912] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4276 03:00:56.186680 # [ 53.478881] RDX: 0000000000000000 RSI: ffff928ffac9bf70 RDI: ffff928ffac9bf70
4277 03:00:56.193294 # [ 53.486851] RBP: ffffffff905b3560 R08: 0000000000000000 R09: 0000000000000000
4278 03:00:56.203149 # [ 53.494816] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4279 03:00:56.209769 # [ 53.502783] R13: ffff977482217f10 R14: ffff977482217f10 R15: ffff928f86473000
4280 03:00:56.226310 # [ 53.510753] FS: 00007f0cae58d580(0000) GS:ffff928ffac80000(0000) knlGS:0000000000[ 59.576770] lkdtm: Performing direct entry WRITE_KERN
4281 03:00:56.226398 000000
4282 03:00:56.239426 # [ 53.519782] CS: 0010 DS: 0000 ES: 0000 CR0: 000000[ 59.587794] lkdtm: attempting bad 6581924 byte write at ffffffff8e4f8d54
4283 03:00:56.239515 0080050033
4284 03:00:56.252491 # [ 53.526197] CR2: ffffffff905b3560 CR3: 00000001[ 59.601520] BUG: unable to handle page fault for address: ffffffff8e4f8d54
4285 03:00:56.259404 [ 59.615391] #PF: supervisor write access in kernel mode
4286 03:00:56.265932 [ 59.621222] #PF: error_code(0x0003) - permissions violation
4287 03:00:56.272670 [ 59.627436] PGD 13429067 P4D 13429067 PUD 1342a063 PMD 128000e1
4288 03:00:56.275628 0655a001 CR4: 00000000003706e0
4289 03:00:56.278831 # [ 53.534166] Call Trace:
4290 03:00:56.282285 # [ 59.634145] Oops: 0003 [#16] SMP PTI
4291 03:00:56.288927 [ 59.644348] CPU: 1 PID: 2017 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4292 03:00:56.295601 [ 59.653010] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4293 03:00:56.302239 [ 59.659818] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4294 03:00:56.305458 [ 53.536895] ? execute_location+0x48/0x56
4295 03:00:56.328626 # [ 53.541371] [ 59.664972] Code: 53 48 c7 c3 54 8d 4f 8e 49 89 dc 48 89 da 49 81 ec b0 1e eb 8d 4c 89 e6 e8 ec 9e fd ff 48 89 df 4c 89 e1 48 c7 c6 b0 1e eb 8d <f3> a4 48 c7 c7 b8 11 ec 8e e8 d1 9e fd ff 5b 41 5c e9 b7 fe ff ff
4296 03:00:56.335254 [ 59.692169] RSP: 0018:ffff97748282fe50 EFLAGS: 00010246
4297 03:00:56.341559 [ 59.698013] RAX: 000000000000003c RBX: ffffffff8e4f8d54 RCX: 0000000000646ea4
4298 03:00:56.351679 [ 59.705982] RDX: 0000000000000000 RSI: ffffffff8deb1eb0 RDI: ffffffff8e4f8d54
4299 03:00:56.358092 [ 59.713974] RBP: ffffffff8eec03c2 R08: 0000000000000000 R09: 0000000000000000
4300 03:00:56.368089 [ 59.721941] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000646ea4
4301 03:00:56.374670 [ 59.729907] R13: ffff97748282ff10 R14: ffff97748282ff10 R15: ffff928f84de7000
4302 03:00:56.384587 [ 59.737876] FS: 00007faf24325580(0000) GS:ffff928ffac80000(0000) knlGS:0000000000000000
4303 03:00:56.391371 [ 59.746914] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4304 03:00:56.397874 [ 59.753329] CR2: ffffffff8e4f8d54 CR3: 0000000100b0e003 CR4: 00000000003706e0
4305 03:00:56.401204 [ 59.761296] Call Trace:
4306 03:00:56.404507 [ 59.764022] direct_entry.cold+0x2c/0x38
4307 03:00:56.407900 ? direct_entry.cold+0x2c/0x38
4308 03:00:56.417527 # [ 53.552155] ? full_proxy_wr[ 59.768404] full_proxy_write+0x56/0x80
4309 03:00:56.420811 [ 59.778894] vfs_write+0xea/0x390
4310 03:00:56.424387 [ 59.782590] ksys_write+0x68/0xe0
4311 03:00:56.427474 [ 59.786286] do_syscall_64+0x33/0x40
4312 03:00:56.434152 [ 59.790276] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4313 03:00:56.437550 [ 59.795905] RIP: 0033:0x7faf2424df33
4314 03:00:56.457100 [ 59.799883] 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
4315 03:00:56.467080 [ 59.820862] RSP: 002b:00007ffcc20b3248 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4316 03:00:56.473648 [ 59.829318] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007faf2424df33
4317 03:00:56.483533 [ 59.837285] RDX: 000000000000000b RSI: 00007faf2413e000 RDI: 0000000000000001
4318 03:00:56.490100 [ 59.845254] RBP: 00007faf2413e000 R08: 00007faf2413d010 R09: 0000000000000000
4319 03:00:56.500064 [ 59.853223] R10: 00007faf243481c0 R11: 0000000000000246 R12: 0000000000000001
4320 03:00:56.506492 [ 59.861191] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4321 03:00:56.506579 ite+0x56/0x80
4322 03:00:56.513217 # [ 53.556633] ? vfs_write+0xea/0x390
4323 03:00:56.539719 # [ 5[ 59.869160] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4324 03:00:56.542943 [ 59.901803] CR2: ffffffff8e4f8d54
4325 03:00:56.549469 [ 59.905499] ---[ end trace 5d0f9ae5181b613a ]---
4326 03:00:56.553072 [ 59.910653] RIP: 0010:lkdtm_BUG+0x5/0x10
4327 03:00:56.572610 [ 59.915030] 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 30 1a 70 02
4328 03:00:56.579283 [ 59.936013] RSP: 0018:ffff977481457e60 EFLAGS: 00010282
4329 03:00:56.586021 [ 59.941845] RAX: ffffffff8deb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4330 03:00:56.595798 [ 59.949814] RDX: 0000000000000000 RSI: ffff928ffac1bf70 RDI: ffffffff8ead9a70
4331 03:00:56.602509 [ 59.957782] RBP: ffffffff8ef1b5a8 R08: 0000000000000001 R09: 0000000000000001
4332 03:00:56.612317 [ 59.965750] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4333 03:00:56.618819 [ 59.973718] R13: ffff977481457f10 R14: ffff977481457f10 R15: ffff928f82b0e000
4334 03:00:56.628892 [ 59.981688] FS: 00007faf24325580(0000) GS:ffff928ffac80000(0000) knlGS:0000000000000000
4335 03:00:56.635276 [ 59.990725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4336 03:00:56.641892 [ 59.997139] CR2: ffffffff8e4f8d54 CR3: 0000000100b0e003 CR4: 00000000003706e0
4337 03:00:56.645374 3.560517] ? ksys_write+0x68/0xe0
4338 03:00:56.648664 # [ 53.564400] ? do_syscall_64+0x33/0x40
4339 03:00:56.655260 # [ 53.568585] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4340 03:00:56.681653 # [ 53.574412] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4341 03:00:56.688103 # [ 53.607060] CR2: ffffffff905b3560
4342 03:00:56.691477 # [ 53.610749] ---[ end trace 5d0f9ae5181b612f ]---
4343 03:00:56.698012 # [ 53.615904] RIP: 0010:lkdtm_BUG+0x5/0x10
4344 03:00:56.717978 # [ 53.620272] 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 30 1a 70 02
4345 03:00:56.724494 # [ 53.641257] RSP: 0018:ffff977481457e60 EFLAGS: 00010282
4346 03:00:56.737752 # [ 53.647092] RAX: ffffffff8deb1ae0 RBX: 00000000000000[ 60.086184] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4347 03:00:56.737839 01 RCX: 0000000000000000
4348 03:00:56.747611 # [ 53.655067] RDX: 0000000000000000[ 60.098831] lkdtm: attempting good refcount_inc() without overflow
4349 03:00:56.754347 RSI: ffff928ffac1bf70 RDI: ffffffff8ead9a70
4350 03:00:56.760820 # [ 53.663037] R[ 60.111953] lkdtm: attempting bad refcount_inc() overflow
4351 03:00:56.767548 [ 60.124198] ------------[ cut here ]------------
4352 03:00:56.777609 BP: ffffffff8ef1b5a8 R08: 0000000000000001 R09: 0000000000000001[ 60.129356] refcount_t: saturated; leaking memory.
4353 03:00:56.777698
4354 03:00:56.794066 # [ 53.671027] R10: 00000000ffffe000 R11: 3fffffffffffffff R[ 60.140953] WARNING: CPU: 1 PID: 2052 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
4355 03:00:56.797344 12: 0000000000000004
4356 03:00:56.827115 # [ 53.679009] R13: ffff977481457f10 R14[ 60.156472] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4357 03:00:56.833723 [ 60.189110] CPU: 1 PID: 2052 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4358 03:00:56.840200 : ffff977481457f10 R15: ffff928f82b0e000
4359 03:00:56.846856 # [ 53.686979] FS: [ 60.197787] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4360 03:00:56.860006 00007f0cae58d580(0000) GS:ffff928ffac80000(0000) knlGS:000000000[ 60.210807] RIP: 0010:refcount_warn_saturate+0x49/0xf0
4361 03:00:56.860104 0000000
4362 03:00:56.886376 # [ 53.696015] CS: 0010 DS: 0000 ES: 0000 CR0: 00000[ 60.222764] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 be e5 8e c6 05 5a 1e 76 01 01 e8 2d 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 be e5 8e c6 05 3a
4363 03:00:56.892911 [ 60.249966] RSP: 0018:ffff9774828b7e48 EFLAGS: 00010286
4364 03:00:56.892998 00080050033
4365 03:00:56.906171 # [ 53.702431] CR2: ffffffff905b3560 CR3: 0000000[ 60.255829] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4366 03:00:56.909324 10655a001 CR4: 00000000003706e0
4367 03:00:56.922704 # [ 53.710403] BUG: sleeping [ 60.270059] RDX: ffff928ffacac660 RSI: ffff928ffac9bf70 RDI: ffff928ffac9bf70
4368 03:00:56.929292 [ 60.284245] RBP: ffffffff8eec03cd R08: 0000000000000000 R09: 0000000000000000
4369 03:00:56.942544 function called from invalid context at include/linux/percpu-rws[ 60.292219] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4370 03:00:56.945875 em.h:49
4371 03:00:56.959100 # [ 53.720315] in_atomic(): 0, irqs_disabled(): 1, no[ 60.306404] R13: ffff9774828b7f10 R14: ffff9774828b7f10 R15: ffff928f8597d000
4372 03:00:56.965710 [ 60.320593] FS: 00007fc1c705d580(0000) GS:ffff928ffac80000(0000) knlGS:0000000000000000
4373 03:00:56.969035 n_block: 0, pid: 1625, name: cat
4374 03:00:56.978938 # [ 53.728770] INFO: lockdep[ 60.329636] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4375 03:00:56.988720 [ 60.342266] CR2: 00007fc1c6e76000 CR3: 0000000102b2a003 CR4: 00000000003706e0
4376 03:00:56.988805 is turned off.
4377 03:00:56.992017 # [ 53.733145] irq event stamp: 0
4378 03:00:56.995387 # [ 53.7[ 60.350264] Call Trace:
4379 03:00:57.002087 36550] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4380 03:00:57.008684 [ 60.359205] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
4381 03:00:57.018609 # [ 53.743551] hardirqs last disabled at (0): [<ffffffff8d6f9f[ 60.370749] direct_entry.cold+0x2c/0x38
4382 03:00:57.021894 9c>] copy_process+0x63c/0x1c80
4383 03:00:57.028444 # [ 53.752687] softirqs last [ 60.381345] full_proxy_write+0x56/0x80
4384 03:00:57.035109 enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
4385 03:00:57.038439 [ 60.391846] vfs_write+0xea/0x390
4386 03:00:57.041835 [ 60.401761] ksys_write+0x68/0xe0
4387 03:00:57.051504 # [ 53.761822] softirqs last disabled at (0): [<00000000000000[ 60.405464] do_syscall_64+0x33/0x40
4388 03:00:57.058239 [ 60.415664] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4389 03:00:57.058320 00>] 0x0
4390 03:00:57.068076 # [ 53.768821] CPU: 1 PID: 1625 Comm: cat Tainted: G[ 60.421308] RIP: 0033:0x7fc1c6f85f33
4391 03:00:57.091088 [ 60.431506] 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
4392 03:00:57.094563 D W 5.10.128-cip10 #1
4393 03:00:57.104477 # [ 53.777471] Hardware n[ 60.452493] RSP: 002b:00007ffe77d60df8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4394 03:00:57.110979 [ 60.467162] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fc1c6f85f33
4395 03:00:57.121081 [ 60.475131] RDX: 0000000000000016 RSI: 00007fc1c6e76000 RDI: 0000000000000001
4396 03:00:57.127685 [ 60.483103] RBP: 00007fc1c6e76000 R08: 00007fc1c6e75010 R09: 0000000000000000
4397 03:00:57.137458 [ 60.491075] R10: 00007fc1c70801c0 R11: 0000000000000246 R12: 0000000000000001
4398 03:00:57.144106 [ 60.499059] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4399 03:00:57.147319 ame: Google Rammus/Rammus, BIOS 09/04/2020
4400 03:00:57.153852 # [ 53.784275] Ca[ 60.507075] irq event stamp: 0
4401 03:00:57.160577 [ 60.516690] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4402 03:00:57.160661 ll Trace:
4403 03:00:57.167381 # [ 53.787016] dump_stack+0x77/0x97
4404 03:00:57.177227 # [ 53.7907[ 60.523695] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
4405 03:00:57.186776 [ 60.539052] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
4406 03:00:57.190120 17] ___might_sleep.cold+0xa6/0xb6
4407 03:00:57.199991 # [ 53.801500] exit_signa[ 60.548222] softirqs last disabled at (0): [<0000000000000000>] 0x0
4408 03:00:57.203254 [ 60.561432] ---[ end trace 5d0f9ae5181b613b ]---
4409 03:00:57.206615 ls+0x1c/0x2d0
4410 03:00:57.209991 # [ 53.805488] do_exit+0xd5/0xb00
4411 03:00:57.216619 # [ 53.80[ 60.566589] lkdtm: Overflow detected: saturated
4412 03:00:57.219881 9009] ? ksys_write+0x68/0xe0
4413 03:00:57.223274 # [ 53.812905] rewind_stack_do_exit+0x17/0x20
4414 03:00:57.226873 # [ 53.817573] RIP: 0033:0x7f0cae4b5f33
4415 03:00:57.249642 # [ 53.821562] 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
4416 03:00:57.256423 # [ 53.842538] RSP: 002b:00007fff7c403098 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4417 03:00:57.266010 # [ 53.851010] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f0cae4b5f33
4418 03:00:57.272906 # [ 53.858980] RDX: 000000000000000a RSI: 00007f0cae3a6000 RDI: 0000000000000001
4419 03:00:57.282495 # [ 53.866950] RBP: 00007f0cae3a6000 R08: 00007f0cae3a5010 R09: 0000000000000000
4420 03:00:57.289291 # [ 53.874919] R10: 00007f0cae5b01c0 R11: 0000000000000246 R12: 0000000000000001
4421 03:00:57.302449 # [ 53.882888] R13: 0000000000000001 R14: 0000000000020000 R15:[ 60.655957] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
4422 03:00:57.305721 0000000000020000
4423 03:00:57.309037 # EXEC_DATA: saw 'call trace:': ok
4424 03:00:57.315643 ok 30 sel[ 60.665374] lkdtm: attempting good refcount_add() without overflow
4425 03:00:57.318911 ftests: lkdtm: EXEC_DATA.sh
4426 03:00:57.322165 # selftests: lkdtm: EXEC_STACK.sh
4427 03:00:57.328919 [ 60.678494] lkdtm: attempting bad refcount_add() overflow
4428 03:00:57.332213 [ 60.690739] ------------[ cut here ]------------
4429 03:00:57.335625 # Killed
4430 03:00:57.345333 # [ 53.975882] lkdtm: Performing direct entry EXEC_S[ 60.695897] refcount_t: saturated; leaking memory.
4431 03:00:57.345420 TACK
4432 03:00:57.361802 # [ 53.983510] lkdtm: attempting ok execution at fffffff[ 60.707488] WARNING: CPU: 1 PID: 2084 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
4433 03:00:57.361891 f8deb1eb0
4434 03:00:57.391540 # [ 53.990034] lkdtm: attempting bad execution at f[ 60.723018] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4435 03:00:57.401318 [ 60.755664] CPU: 1 PID: 2084 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4436 03:00:57.404710 fff9774822b7e18
4437 03:00:57.414641 # [ 53.996652] kernel tried to execute NX-pro[ 60.764343] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4438 03:00:57.421083 [ 60.777364] RIP: 0010:refcount_warn_saturate+0x49/0xf0
4439 03:00:57.424385 tected page - exploit attempt? (uid: 0)
4440 03:00:57.447556 # [ 54.005015] BUG: u[ 60.783106] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 be e5 8e c6 05 5a 1e 76 01 01 e8 2d 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 be e5 8e c6 05 3a
4441 03:00:57.454134 nable to handle page fault for address: ffff9774822b7e18
4442 03:00:57.460935 # [ [ 60.810296] RSP: 0018:ffff97748292fe48 EFLAGS: 00010286
4443 03:00:57.464068 54.012695] #PF: supervisor instruction fetch in kernel mode
4444 03:00:57.473911 # [[ 60.822347] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
4445 03:00:57.480678 54.019014] #PF: error_code(0x0011) - permissions violation
4446 03:00:57.487402 #[ 60.836534] RDX: ffff928ffacac660 RSI: ffff928ffac9bf70 RDI: ffff928ffac9bf70
4447 03:00:57.503885 [ 54.025235] PGD 100000067 P4D 100000067 PUD 100210067 PMD 10[ 60.850721] RBP: ffffffff8eec03e3 R08: 0000000000000000 R09: 0000000000000000
4448 03:00:57.503973 355f067 PTE 80000001029cb063
4449 03:00:57.516930 # [ 54.034280] Oops: 0011 [#6] S[ 60.864908] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4450 03:00:57.517011 MP PTI
4451 03:00:57.530090 # [ 54.044386] CPU: 3 PID: 1661 Comm: cat Tainted: G [ 60.879097] R13: ffff97748292ff10 R14: ffff97748292ff10 R15: ffff928f84029000
4452 03:00:57.533362 D W 5.10.128-cip10 #1
4453 03:00:57.546537 # [ 54.053035] Hardware nam[ 60.893286] FS: 00007f105da44580(0000) GS:ffff928ffac80000(0000) knlGS:0000000000000000
4454 03:00:57.549811 e: Google Rammus/Rammus, BIOS 09/04/2020
4455 03:00:57.559649 # [ 54.059842] RIP:[ 60.908549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4456 03:00:57.559739 0010:0xffff9774822b7e18
4457 03:00:57.572907 # [ 54.064217] Code: 00 00 18 7e 2b [ 60.921181] CR2: 00007f105d85d000 CR3: 0000000104e62002 CR4: 00000000003706e0
4458 03:00:57.582732 82 74 97 ff ff ad 8d 4f 8e ff ff ff ff 20 00 00 00 00 00 00 00 3[ 60.935362] Call Trace:
4459 03:00:57.592604 e 03 ec 8e ff ff ff ff d9 8e 4f 8e ff ff ff ff <0f> 1f 44 00 00 [ 60.944310] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3
4460 03:00:57.599269 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
4461 03:00:57.602571 # [ 54.085[ 60.955874] direct_entry.cold+0x2c/0x38
4462 03:00:57.609032 201] RSP: 0018:ffff9774822b7df8 EFLAGS: 00010246
4463 03:00:57.615922 # [ 54.09103[ 60.966470] full_proxy_write+0x56/0x80
4464 03:00:57.625830 5] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 000000000000[ 60.976968] vfs_write+0xea/0x390
4465 03:00:57.625918 0000
4466 03:00:57.635748 # [ 54.099012] RDX: 0000000000000000 RSI: ffff928ffad9bf[ 60.986884] ksys_write+0x68/0xe0
4467 03:00:57.635835 70 RDI: ffff928ffad9bf70
4468 03:00:57.645519 # [ 54.106981] RBP: ffff9774822b7e18[ 60.996799] do_syscall_64+0x33/0x40
4469 03:00:57.648657 R08: 0000000000000000 R09: 0000000000000000
4470 03:00:57.655429 # [ 54.114950] R[ 61.007005] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4471 03:00:57.665327 10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b[ 61.018863] RIP: 0033:0x7f105d96cf33
4472 03:00:57.665416
4473 03:00:57.695198 # [ 54.122918] R13: ffff9774822b7f10 R14: ffff9774822b7f10 R[ 61.029069] 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
4474 03:00:57.695307 15: ffff928f83515000
4475 03:00:57.708253 # [ 54.130888] FS: 00007f39032db580(000[ 61.056268] RSP: 002b:00007ffd09a6f478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4476 03:00:57.714975 [ 61.070942] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f105d96cf33
4477 03:00:57.721472 0) GS:ffff928ffad80000(0000) knlGS:0000000000000000
4478 03:00:57.731357 # [ 54.13[ 61.078918] RDX: 0000000000000016 RSI: 00007f105d85d000 RDI: 0000000000000001
4479 03:00:57.738219 [ 61.093100] RBP: 00007f105d85d000 R08: 00007f105d85c010 R09: 0000000000000000
4480 03:00:57.744651 9926] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4481 03:00:57.751248 # [ 5[ 61.101077] R10: 00007f105da671c0 R11: 0000000000000246 R12: 0000000000000001
4482 03:00:57.761179 [ 61.115258] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4483 03:00:57.770901 4.146341] CR2: ffff9774822b7e18 CR3: 000000010444c001 CR4: 00000[ 61.123235] irq event stamp: 0
4484 03:00:57.770992 000003706e0
4485 03:00:57.774446 # [ 54.154311] Call Trace:
4486 03:00:57.784156 # [ 54.157040] ? e[ 61.132852] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4487 03:00:57.787583 xecute_location+0x48/0x56
4488 03:00:57.797575 # [ 54.161514] ? lkdtm_EXEC_STACK+[ 61.146071] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
4489 03:00:57.800886 0x26/0x40
4490 03:00:57.804054 # [ 54.166012] ? direct_entry.cold+0x2c/0x38
4491 03:00:57.813907 # [ [ 61.161420] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
4492 03:00:57.820708 [ 61.176774] softirqs last disabled at (0): [<0000000000000000>] 0x0
4493 03:00:57.823885 54.170585] ? full_proxy_write+0x56/0x80
4494 03:00:57.833838 # [ 54.175063] ? [ 61.183778] ---[ end trace 5d0f9ae5181b613c ]---
4495 03:00:57.837078 [ 61.195144] lkdtm: Overflow detected: saturated
4496 03:00:57.840651 vfs_write+0xea/0x390
4497 03:00:57.843731 # [ 54.178954] ? ksys_write+0x68/0xe0
4498 03:00:57.847103 # [ 54.182842] ? do_syscall_64+0x33/0x40
4499 03:00:57.853618 # [ 54.187026] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4500 03:00:57.879941 # [ 54.192859] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4501 03:00:57.883331 # [ 54.219316] CR2: ffff9774822b7e18
4502 03:00:57.889875 # [ 54.229227] ---[ end trace 5d0f9ae5181b6130 ]---
4503 03:00:57.893144 # [ 54.234382] RIP: 0010:lkdtm_BUG+0x5/0x10
4504 03:00:57.916235 # [ 54.238758] 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 30 1a 70 02
4505 03:00:57.926178 # [ 54.259741] RSP: 0018:[ 61.279857] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
4506 03:00:57.929639 ffff977481457e60 EFLAGS: 00010282
4507 03:00:57.939452 # [ 54.265574] RAX: fffffff[ 61.288579] lkdtm: attempting bad refcount_inc_not_zero() overflow
4508 03:00:57.942769 f8deb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4509 03:00:57.949458 # [ 54.[ 61.301703] ------------[ cut here ]------------
4510 03:00:57.955888 [ 61.313072] refcount_t: saturated; leaking memory.
4511 03:00:57.972481 273544] RDX: 0000000000000000 RSI: ffff928ffac1bf70 RDI: fffffff[ 61.318438] WARNING: CPU: 1 PID: 2116 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
4512 03:00:57.972576 f8ead9a70
4513 03:00:58.002241 # [ 54.281513] RBP: ffffffff8ef1b5a8 R08: 000000000[ 61.333969] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4514 03:00:58.005620 0000001 R09: 0000000000000001
4515 03:00:58.018926 # [ 54.289482] R10: 00000000fff[ 61.366611] CPU: 1 PID: 2116 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4516 03:00:58.025380 [ 61.381481] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4517 03:00:58.032098 [ 61.388291] RIP: 0010:refcount_warn_saturate+0x87/0xf0
4518 03:00:58.035263 fe000 R11: 3fffffffffffffff R12: 0000000000000004
4519 03:00:58.058346 # [ 54.2974[ 61.394032] Code: 05 3a 1e 76 01 01 e8 0e 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 be e5 8e c6 05 1d 1e 76 01 01 e8 ef 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be e5 8e c6 05 fb
4520 03:00:58.071485 52] R13: ffff977481457f10 R14: ffff977481457f10 R15: ffff928f82b[ 61.421242] RSP: 0018:ffff97748297fe38 EFLAGS: 00010282
4521 03:00:58.071577 0e000
4522 03:00:58.084672 # [ 54.305420] FS: 00007f39032db580(0000) GS:ffff928ff[ 61.433295] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
4523 03:00:58.091236 [ 61.447482] RDX: ffff928ffacac660 RSI: ffff928ffac9bf70 RDI: ffff928ffac9bf70
4524 03:00:58.097857 ad80000(0000) knlGS:0000000000000000
4525 03:00:58.107858 # [ 54.314459] CS: 0010[ 61.455454] RBP: ffffffff8eec0020 R08: 0000000000000000 R09: 0000000000000000
4526 03:00:58.111152 DS: 0000 ES: 0000 CR0: 0000000080050033
4527 03:00:58.120908 # [ 54.320873] CR2: [ 61.469658] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
4528 03:00:58.127744 ffff9774822b7e18 CR3: 000000010444c001 CR4: 00000000003706e0
4529 03:00:58.134278 # [ 61.483828] R13: ffff97748297ff10 R14: ffff97748297ff10 R15: ffff928f82744000
4530 03:00:58.144149 [ 61.498017] FS: 00007f696b2e0580(0000) GS:ffff928ffac80000(0000) knlGS:0000000000000000
4531 03:00:58.147402 EXEC_STACK: saw 'call trace:': ok
4532 03:00:58.157427 ok 31 selftests: lkdtm: EXEC_[ 61.507070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4533 03:00:58.164108 [ 61.519700] CR2: 00007f696b0f9000 CR3: 00000001058a8002 CR4: 00000000003706e0
4534 03:00:58.167354 [ 61.527673] Call Trace:
4535 03:00:58.167440 STACK.sh
4536 03:00:58.170644 # selftests: lkdtm: EXEC_KMALLOC.sh
4537 03:00:58.173930 # Killed
4538 03:00:58.180627 # [ 5[ 61.530403] __refcount_add_not_zero.constprop.0+0x2a/0x31
4539 03:00:58.184018 4.398666] lkdtm: Performing direct entry EXEC_KMALLOC
4540 03:00:58.193766 # [ 54.[ 61.542744] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
4541 03:00:58.197082 [ 61.555184] direct_entry.cold+0x2c/0x38
4542 03:00:58.203611 409349] lkdtm: attempting ok execution at ffffffff8deb1eb0
4543 03:00:58.206813 # [ [ 61.559566] full_proxy_write+0x56/0x80
4544 03:00:58.216896 54.422058] lkdtm: attempting bad execution at ffff928f83236a80[ 61.570061] vfs_write+0xea/0x390
4545 03:00:58.216983
4546 03:00:58.226628 # [ 54.434878] kernel tried to execute NX-protected page - e[ 61.579979] ksys_write+0x68/0xe0
4547 03:00:58.230119 [ 61.589895] do_syscall_64+0x33/0x40
4548 03:00:58.233351 xploit attempt? (uid: 0)
4549 03:00:58.243114 # [ 54.449448] BUG: unable to handle[ 61.593886] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4550 03:00:58.246466 [ 61.605737] RIP: 0033:0x7f696b208f33
4551 03:00:58.249823 page fault for address: ffff928f83236a80
4552 03:00:58.273075 # [ 54.457128] #PF:[ 61.609729] 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
4553 03:00:58.282765 [ 61.636921] RSP: 002b:00007ffd07fb9208 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4554 03:00:58.286161 supervisor instruction fetch in kernel mode
4555 03:00:58.296142 # [ 54.463438] #[ 61.645383] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f696b208f33
4556 03:00:58.305813 [ 61.659564] RDX: 000000000000001f RSI: 00007f696b0f9000 RDI: 0000000000000001
4557 03:00:58.312596 [ 61.667537] RBP: 00007f696b0f9000 R08: 00007f696b0f8010 R09: 0000000000000000
4558 03:00:58.319098 [ 61.675506] R10: 00007f696b3031c0 R11: 0000000000000246 R12: 0000000000000001
4559 03:00:58.329029 [ 61.683478] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4560 03:00:58.332486 PF: error_code(0x0011) - permissions violation
4561 03:00:58.338934 # [ 54.469660][ 61.691454] irq event stamp: 0
4562 03:00:58.345726 [ 61.701075] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4563 03:00:58.362286 PGD 14a01067 P4D 14a01067 PUD 10084b063 PMD 10324c063 PTE 80000[ 61.708079] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
4564 03:00:58.362376 00103236163
4565 03:00:58.365617 # [ 54.478511] Oops: 0011 [#7] SMP PTI
4566 03:00:58.375419 # [ 54.[ 61.723430] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
4567 03:00:58.381767 [ 61.738784] softirqs last disabled at (0): [<0000000000000000>] 0x0
4568 03:00:58.395138 488615] CPU: 1 PID: 1697 Comm: cat Tainted: G D W 5[ 61.745785] ---[ end trace 5d0f9ae5181b613d ]---
4569 03:00:58.398605 [ 61.757151] lkdtm: Overflow detected: saturated
4570 03:00:58.401768 .10.128-cip10 #1
4571 03:00:58.408251 # [ 54.497265] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4572 03:00:58.411769 # [ 54.504071] RIP: 0010:0xffff928f83236a80
4573 03:00:58.434743 # [ 54.508449] Code: ff ff fc 64 b6 6b 0b 67 44 2d ba a5 c2 21 1a e8 35 55 00 10 00 00 00 00 00 00 40 44 1e 04 bf cc ff ff 00 10 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
4574 03:00:58.441123 # [ 54.529432] RSP: 0018:ffff977482347e38 EFLAGS: 00010246
4575 03:00:58.447739 # [ 54.535267] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4576 03:00:58.457782 # [ 54.543237] RDX: 0000000000000000 RSI: ffff928ffac9bf70 RDI: ffff928ffac9bf70
4577 03:00:58.464329 # [ 54.551206] RBP: ffff928f83236a80 R08: 0000000000000000 R09: 0000000000000000
4578 03:00:58.470924 # [ 54.559176] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4579 03:00:58.487493 # [ 54.567144] R13: ffff977482347f10 R14: ffff977482347f10 R15: ffff928f858e8[ 61.839647] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
4580 03:00:58.494294 [ 61.850594] lkdtm: attempting bad refcount_add_not_zero() overflow
4581 03:00:58.500795 [ 61.857530] ------------[ cut here ]------------
4582 03:00:58.504017 [ 61.862723] refcount_t: saturated; leaking memory.
4583 03:00:58.513881 [ 61.868134] WARNING: CPU: 2 PID: 2148 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
4584 03:00:58.513968 000
4585 03:00:58.546818 # [ 54.575113] FS: 00007ff1a813e580(0000) GS:ffff928ffac[ 61.877473] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4586 03:00:58.556668 [ 61.910108] CPU: 2 PID: 2148 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4587 03:00:58.563307 [ 61.918758] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4588 03:00:58.570248 [ 61.925566] RIP: 0010:refcount_warn_saturate+0x87/0xf0
4589 03:00:58.589836 [ 61.931307] Code: 05 3a 1e 76 01 01 e8 0e 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 be e5 8e c6 05 1d 1e 76 01 01 e8 ef 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be e5 8e c6 05 fb
4590 03:00:58.596320 [ 61.952297] RSP: 0018:ffff977482a07e38 EFLAGS: 00010282
4591 03:00:58.602909 [ 61.958136] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
4592 03:00:58.612894 [ 61.966109] RDX: ffff928ffad2c660 RSI: ffff928ffad1bf70 RDI: ffff928ffad1bf70
4593 03:00:58.616110 80000(0000) knlGS:0000000000000000
4594 03:00:58.626033 # [ 54.584150] CS: 0010 D[ 61.974083] RBP: ffffffff8eec0040 R08: 0000000000000000 R09: 0000000000000000
4595 03:00:58.632615 [ 61.988271] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
4596 03:00:58.642481 [ 61.996243] R13: ffff977482a07f10 R14: ffff977482a07f10 R15: ffff928f832e7000
4597 03:00:58.649150 [ 62.004216] FS: 00007f6cf8770580(0000) GS:ffff928ffad00000(0000) knlGS:0000000000000000
4598 03:00:58.655733 [ 62.013257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4599 03:00:58.665654 [ 62.019673] CR2: 00007f6cf8589000 CR3: 0000000104102006 CR4: 00000000003706e0
4600 03:00:58.668923 [ 62.027665] Call Trace:
4601 03:00:58.672190 S: 0000 ES: 0000 CR0: 0000000080050033
4602 03:00:58.678824 # [ 54.590565] CR2: ff[ 62.030407] __refcount_add_not_zero.constprop.0+0x2a/0x31
4603 03:00:58.685371 [ 62.042741] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
4604 03:00:58.691972 [ 62.048966] direct_entry.cold+0x2c/0x38
4605 03:00:58.695290 [ 62.053347] full_proxy_write+0x56/0x80
4606 03:00:58.698530 [ 62.057630] vfs_write+0xea/0x390
4607 03:00:58.701903 [ 62.061330] ksys_write+0x68/0xe0
4608 03:00:58.705194 [ 62.065033] do_syscall_64+0x33/0x40
4609 03:00:58.711861 [ 62.069025] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4610 03:00:58.715205 [ 62.074667] RIP: 0033:0x7f6cf8698f33
4611 03:00:58.738225 [ 62.078657] 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
4612 03:00:58.744808 [ 62.099645] RSP: 002b:00007ffd64b646b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4613 03:00:58.754759 [ 62.108103] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f6cf8698f33
4614 03:00:58.761523 [ 62.116075] RDX: 000000000000001f RSI: 00007f6cf8589000 RDI: 0000000000000001
4615 03:00:58.768048 [ 62.124058] RBP: 00007f6cf8589000 R08: 00007f6cf8588010 R09: 0000000000000000
4616 03:00:58.777831 [ 62.132030] R10: 00007f6cf87931c0 R11: 0000000000000246 R12: 0000000000000001
4617 03:00:58.784635 [ 62.140015] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4618 03:00:58.791141 ff928f83236a80 CR3: 00000001058a8006 CR4: 00000000003706e0
4619 03:00:58.794436 # [ [ 62.147989] irq event stamp: 0
4620 03:00:58.800998 [ 62.157607] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4621 03:00:58.810835 [ 62.164611] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
4622 03:00:58.820727 [ 62.173751] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
4623 03:00:58.827266 [ 62.182888] softirqs last disabled at (0): [<0000000000000000>] 0x0
4624 03:00:58.830764 [ 62.189879] ---[ end trace 5d0f9ae5181b613e ]---
4625 03:00:58.837278 [ 62.195028] lkdtm: Overflow detected: saturated
4626 03:00:58.840469 54.598534] Call Trace:
4627 03:00:58.843850 # [ 54.601262] ? execute_location+0x48/0x56
4628 03:00:58.850463 # [ 54.605740] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4629 03:00:58.853632 # [ 54.616620] ? direct_entry.cold+0x2c/0x38
4630 03:00:58.860343 # [ 54.621193] ? full_proxy_write+0x56/0x80
4631 03:00:58.863584 # [ 54.625669] ? vfs_write+0xea/0x390
4632 03:00:58.866905 # [ 54.629561] ? ksys_write+0x68/0xe0
4633 03:00:58.870341 # [ 54.633444] ? do_syscall_64+0x33/0x40
4634 03:00:58.876592 # [ 54.637626] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4635 03:00:58.902997 # [ 54.643460] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4636 03:00:58.906294 # [ 54.676103] CR2: ffff928f83236a80
4637 03:00:58.912967 # [ 54.679792] ---[ end trace 5d0f9ae5181b6131 ]---
4638 03:00:58.916291 # [ 54.684947] RIP: 0010:lkdtm_BUG+0x5/0x10
4639 03:00:58.922795 # [ [ 62.276374] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
4640 03:00:58.936193 54.689313] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 [ 62.287256] lkdtm: attempting good refcount_dec()
4641 03:00:58.949393 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc c[ 62.298728] lkdtm: attempting bad refcount_dec() to zero
4642 03:00:58.959395 c 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 62.310871] ------------[ cut here ]------------
4643 03:00:58.962594 00 83 05 30 1a 70 02
4644 03:00:58.972467 # [ 54.710297] RSP: 0018:ffff977481457e6[ 62.322246] refcount_t: decrement hit 0; leaking memory.
4645 03:00:58.972571 0 EFLAGS: 00010282
4646 03:00:58.985798 # [ 54.716130] RAX: ffffffff8deb1ae0 RBX: [ 62.334418] WARNING: CPU: 1 PID: 2180 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
4647 03:00:58.992204 0000000000000001 RCX: 0000000000000000
4648 03:00:59.018799 # [ 54.724099] RDX: 00[ 62.349934] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4649 03:00:59.025259 00000000000000 RSI: ffff928ffac1bf70 RDI: ffffffff8ead9a70
4650 03:00:59.035193 # [ [ 62.382599] CPU: 1 PID: 2180 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4651 03:00:59.048257 54.732070] RBP: ffffffff8ef1b5a8 R08: 0000000000000001 R09: 00[ 62.397446] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4652 03:00:59.048343 00000000000001
4653 03:00:59.058334 # [ 54.740038] R10: 00000000ffffe000 R11: 3fff[ 62.410469] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
4654 03:00:59.081263 [ 62.422425] Code: ff 48 c7 c7 f0 be e5 8e c6 05 d6 1d 76 01 01 e8 ad 1b 93 00 0f 0b c3 48 c7 c7 c0 be e5 8e c6 05 c1 1d 76 01 01 e8 97 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
4655 03:00:59.084713 ffffffffffff R12: 0000000000000004
4656 03:00:59.091367 # [ 54.748009] R13: ffff97[ 62.443408] RSP: 0018:ffff977482aa7e48 EFLAGS: 00010286
4657 03:00:59.101260 [ 62.455452] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
4658 03:00:59.107806 [ 62.463424] RDX: ffff928ffacac660 RSI: ffff928ffac9bf70 RDI: ffff928ffac9bf70
4659 03:00:59.117779 [ 62.471397] RBP: ffffffff8eec03f9 R08: 0000000000000000 R09: 0000000000000000
4660 03:00:59.124293 [ 62.479372] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
4661 03:00:59.134211 [ 62.487343] R13: ffff977482aa7f10 R14: ffff977482aa7f10 R15: ffff928f85bc9000
4662 03:00:59.140892 [ 62.495315] FS: 00007f492abb8580(0000) GS:ffff928ffac80000(0000) knlGS:0000000000000000
4663 03:00:59.147439 7481457f10 R14: ffff977481457f10 R15: ffff928f82b0e000
4664 03:00:59.154149 # [ 54[ 62.504353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4665 03:00:59.167138 .755981] FS: 00007ff1a813e580(0000) GS:ffff928ffac80000(0000) k[ 62.517001] CR2: 00007f492a9d1000 CR3: 00000001032ae001 CR4: 00000000003706e0
4666 03:00:59.170487 [ 62.531198] Call Trace:
4667 03:00:59.173850 nlGS:0000000000000000
4668 03:00:59.183665 # [ 54.765019] CS: 0010 DS: 0000 ES: 0[ 62.533931] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xb9
4669 03:00:59.183762 000 CR0: 0000000080050033
4670 03:00:59.193449 # [ 54.771434] CR2: ffff928f83236a8[ 62.545110] direct_entry.cold+0x2c/0x38
4671 03:00:59.196834 0 CR3: 00000001058a8006 CR4: 00000000003706e0
4672 03:00:59.203599 # [ 54.779405] [ 62.555731] full_proxy_write+0x56/0x80
4673 03:00:59.206972 [ 62.566231] vfs_write+0xea/0x390
4674 03:00:59.216611 BUG: sleeping function called from invalid context at include/li[ 62.569931] ksys_write+0x68/0xe0
4675 03:00:59.219907 [ 62.579842] do_syscall_64+0x33/0x40
4676 03:00:59.223186 nux/percpu-rwsem.h:49
4677 03:00:59.233035 # [ 54.789318] in_atomic(): 0, irqs_dis[ 62.583835] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4678 03:00:59.236560 abled(): 1, non_block: 0, pid: 1697, name: cat
4679 03:00:59.242957 # [ 54.797774][ 62.595689] RIP: 0033:0x7f492aae0f33
4680 03:00:59.246283 INFO: lockdep is turned off.
4681 03:00:59.269703 # [ 54.802150] irq event stamp:[ 62.605898] 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
4682 03:00:59.269794 0
4683 03:00:59.286168 # [ 54.805554] hardirqs last enabled at (0): [<0000000000[ 62.633095] RSP: 002b:00007ffe60c0dba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4684 03:00:59.286259 000000>] 0x0
4685 03:00:59.299446 # [ 54.812555] hardirqs last disabled at (0): [<[ 62.647769] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f492aae0f33
4686 03:00:59.302592 ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
4687 03:00:59.312516 # [ 54.821691] s[ 62.661954] RDX: 0000000000000012 RSI: 00007f492a9d1000 RDI: 0000000000000001
4688 03:00:59.329056 oftirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+[ 62.676138] RBP: 00007f492a9d1000 R08: 00007f492a9d0010 R09: 0000000000000000
4689 03:00:59.329145 0x63c/0x1c80
4690 03:00:59.342275 # [ 54.830825] softirqs last disabled at (0): [<[ 62.690323] R10: 00007f492abdb1c0 R11: 0000000000000246 R12: 0000000000000001
4691 03:00:59.345419 0000000000000000>] 0x0
4692 03:00:59.355564 # [ 54.837824] CPU: 1 PID: 1697 Comm: [ 62.704507] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4693 03:00:59.362012 cat Tainted: G D W 5.10.128-cip10 #1
4694 03:00:59.365284 # [ 54.8464[ 62.718694] irq event stamp: 0
4695 03:00:59.371916 73] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4696 03:00:59.378460 # [ [ 62.728312] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4697 03:00:59.381861 54.853276] Call Trace:
4698 03:00:59.394997 # [ 54.856015] dump_stack+0x77/0x97[ 62.741526] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
4699 03:00:59.398388 # [ 54.859713] ___might_sleep.cold+0xa6/0xb6
4700 03:00:59.408250 # [ 54.87049[ 62.756875] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
4701 03:00:59.411706 9] exit_signals+0x1c/0x2d0
4702 03:00:59.421529 # [ 54.874480] do_exit+0xd5/0xb0[ 62.772224] softirqs last disabled at (0): [<0000000000000000>] 0x0
4703 03:00:59.421617 0
4704 03:00:59.428074 # [ 54.877982] ? ksys_write+0x68/0xe0
4705 03:00:59.434625 # [ 54.881899] r[ 62.785441] ---[ end trace 5d0f9ae5181b613f ]---
4706 03:00:59.438115 ewind_stack_do_exit+0x17/0x20
4707 03:00:59.444748 # [ 54.886566] RIP: 0033:0x7ff1[ 62.796814] lkdtm: Zero detected: saturated
4708 03:00:59.444835 a8066f33
4709 03:00:59.467837 # [ 54.890553] 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
4710 03:00:59.474324 # [ 54.911537] RSP: 002b:00007ffdd7ef6ed8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4711 03:00:59.484280 # [ 54.920010] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007ff1a8066f33
4712 03:00:59.490676 # [ 54.927979] RDX: 000000000000000d RSI: 00007ff1a7f57000 RDI: 0000000000000001
4713 03:00:59.500737 # [ 54.935948] RBP: 00007ff1a7f57000 R08: 00007ff1a7f56010 R09: 0000000000000000
4714 03:00:59.507379 # [ 54.943918] R10: 00007ff1a81611c0 R11: 0000000000000246 R12: 0000000000000001
4715 03:00:59.517069 # [ 54.951887] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4716 03:00:59.520471 # EXEC_KMALLOC: saw 'call trace:': ok
4717 03:00:59.523950 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4718 03:00:59.533776 # selftests: lk[ 62.882452] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4719 03:00:59.533863 dtm: EXEC_VMALLOC.sh
4720 03:00:59.536967 # Killed
4721 03:00:59.543522 # [ 55.048302] lkdtm: Performi[ 62.895221] lkdtm: attempting bad refcount_dec() below zero
4722 03:00:59.546928 ng direct entry EXEC_VMALLOC
4723 03:00:59.556832 # [ 55.059003] lkdtm: attempting[ 62.907660] ------------[ cut here ]------------
4724 03:00:59.560163 ok execution at ffffffff8deb1eb0
4725 03:00:59.570322 # [ 55.071701] lkdtm: attem[ 62.919028] refcount_t: decrement hit 0; leaking memory.
4726 03:00:59.573481 pting bad execution at ffff9774806c5000
4727 03:00:59.583323 # [ 55.084523] kernel[ 62.931208] WARNING: CPU: 1 PID: 2215 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
4728 03:00:59.616228 tried to execute NX-protected page - exploit attempt? (uid: 0)[ 62.946725] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4729 03:00:59.632755 # [ 55.099080] BUG: unable to handle page fault for address: [ 62.979395] CPU: 1 PID: 2215 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4730 03:00:59.632849 ffff9774806c5000
4731 03:00:59.646037 # [ 55.106758] #PF: supervisor instruction f[ 62.994266] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4732 03:00:59.649151 [ 63.007288] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
4733 03:00:59.652487 etch in kernel mode
4734 03:00:59.679102 # [ 55.113077] #PF: error_code(0x0011) - [ 63.013029] Code: ff 48 c7 c7 f0 be e5 8e c6 05 d6 1d 76 01 01 e8 ad 1b 93 00 0f 0b c3 48 c7 c7 c0 be e5 8e c6 05 c1 1d 76 01 01 e8 97 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
4735 03:00:59.682237 [ 63.040225] RSP: 0018:ffff977482b3fe48 EFLAGS: 00010286
4736 03:00:59.685671 permissions violation
4737 03:00:59.698665 # [ 55.119297] PGD 100000067 P4D 100000[ 63.046063] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
4738 03:00:59.705446 [ 63.060248] RDX: ffff928ffacac660 RSI: ffff928ffac9bf70 RDI: ffff928ffac9bf70
4739 03:00:59.712064 067 PUD 100210067 PMD 104fa2067 PTE 8000000102ac8063
4740 03:00:59.718623 # [ 55.1[ 63.068221] RBP: ffffffff8eec040b R08: 0000000000000000 R09: 0000000000000000
4741 03:00:59.728656 [ 63.082407] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4742 03:00:59.735249 [ 63.090381] R13: ffff977482b3ff10 R14: ffff977482b3ff10 R15: ffff928f8348a000
4743 03:00:59.738457 28345] Oops: 0011 [#8] SMP PTI
4744 03:00:59.751796 # [ 55.132236] CPU: 0 PID: 173[ 63.098355] FS: 00007f178007c580(0000) GS:ffff928ffac80000(0000) knlGS:0000000000000000
4745 03:00:59.758289 [ 63.113604] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4746 03:00:59.761422 3 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4747 03:00:59.771593 # [ [ 63.120025] CR2: 00007f177fe95000 CR3: 000000010325c004 CR4: 00000000003706e0
4748 03:00:59.774682 [ 63.134209] Call Trace:
4749 03:00:59.784781 55.140884] Hardware name: Google Rammus/Rammus, BIOS 09/04/202[ 63.136943] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
4750 03:00:59.784871 0
4751 03:00:59.791228 # [ 55.147690] RIP: 0010:0xffff9774806c5000
4752 03:00:59.797977 # [ 55.15206[ 63.148507] direct_entry.cold+0x2c/0x38
4753 03:00:59.807832 9] Code: Unable to access opcode bytes at RIP 0xffff9774806c4fd6[ 63.159103] full_proxy_write+0x56/0x80
4754 03:00:59.807921 .
4755 03:00:59.817686 # [ 55.159745] RSP: 0018:ffff9774823e7e38 EFLAGS: 00010246[ 63.169624] vfs_write+0xea/0x390
4756 03:00:59.827540 # [ 55.165578] RAX: 0000000000000033 RBX: 0000000000000001 RC[ 63.179536] ksys_write+0x68/0xe0
4757 03:00:59.830788 [ 63.189452] do_syscall_64+0x33/0x40
4758 03:00:59.837550 [ 63.193445] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4759 03:00:59.840780 [ 63.199092] RIP: 0033:0x7f177ffa4f33
4760 03:00:59.860620 [ 63.203084] 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
4761 03:00:59.870465 [ 63.224076] RSP: 002b:00007ffc665be568 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4762 03:00:59.877193 [ 63.232537] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f177ffa4f33
4763 03:00:59.887117 [ 63.240511] RDX: 0000000000000016 RSI: 00007f177fe95000 RDI: 0000000000000001
4764 03:00:59.893673 [ 63.248485] RBP: 00007f177fe95000 R08: 00007f177fe94010 R09: 0000000000000000
4765 03:00:59.900193 [ 63.256456] R10: 00007f178009f1c0 R11: 0000000000000246 R12: 0000000000000001
4766 03:00:59.903494 X: 0000000000000000
4767 03:00:59.916838 # [ 55.173548] RDX: 0000000000000000 RSI:[ 63.264428] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4768 03:00:59.920140 ffff928ffac1bf70 RDI: ffff928ffac1bf70
4769 03:00:59.926747 # [ 55.181516] RBP: f[ 63.278618] irq event stamp: 0
4770 03:00:59.933429 [ 63.288239] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4771 03:00:59.939966 fff9774806c5000 R08: 0000000000000000 R09: 0000000000000000
4772 03:00:59.946534 # [[ 63.295245] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
4773 03:00:59.962986 55.189486] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0[ 63.310594] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
4774 03:00:59.969648 [ 63.325946] softirqs last disabled at (0): [<0000000000000000>] 0x0
4775 03:00:59.973010 00000000000000d
4776 03:00:59.982813 # [ 55.197455] R13: ffff9774823e7f10 R14: fff[ 63.332948] ---[ end trace 5d0f9ae5181b6140 ]---
4777 03:00:59.986047 [ 63.344314] lkdtm: Negative detected: saturated
4778 03:00:59.989640 f9774823e7f10 R15: ffff928f82ac8000
4779 03:00:59.999433 # [ 55.205424] FS: 00007ff335d45580(0000) GS:ffff928ffac00000(0000) knlGS:0000000000000000
4780 03:01:00.006122 # [ 55.214462] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4781 03:01:00.012573 # [ 55.220878] CR2: ffff9774806c4fd6 CR3: 0000000102a7a001 CR4: 00000000003706f0
4782 03:01:00.015948 # [ 55.228846] Call Trace:
4783 03:01:00.022615 # [ 55.231576] ? execute_location+0x48/0x56
4784 03:01:00.025779 # [ 55.236057] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4785 03:01:00.032436 # [ 55.240731] ? direct_entry.cold+0x2c/0x38
4786 03:01:00.035915 # [ 55.245303] ? full_proxy_write+0x56/0x80
4787 03:01:00.038979 # [ 55.249784] ? vfs_write+0xea/0x390
4788 03:01:00.045770 # [ 55.253675] ? ksys_write+0x68/0xe0
4789 03:01:00.048938 # [ 55.257567] ? do_syscall_64+0x33/0x40
4790 03:01:00.055740 # [ 55.261742] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4791 03:01:00.081883 # [ 55.267576] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4792 03:01:00.085366 # [ 55.294017] CR2: ffff9774806c5000
4793 03:01:00.091864 # [ 55.297713] ---[ end trace 5d0f9ae5181b6132 ]---
4794 03:01:00.095076 # [ 55.302868] RIP: 0010:lkdtm_BUG+0x5/0x10
4795 03:01:00.111759 # [ 55.307244] 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[ 63.465239] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4796 03:01:00.124888 ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1[ 63.475067] lkdtm: attempting bad refcount_dec_and_test() below zero
4797 03:01:00.131476 [ 63.488413] ------------[ cut here ]------------
4798 03:01:00.134868 [ 63.493594] refcount_t: underflow; use-after-free.
4799 03:01:00.144462 [ 63.498976] WARNING: CPU: 3 PID: 2250 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
4800 03:01:00.171045 [ 63.508323] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4801 03:01:00.180915 [ 63.534770] CPU: 3 PID: 2250 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4802 03:01:00.187872 f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
4803 03:01:00.194216 # [ 55.3[ 63.543424] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4804 03:01:00.200938 [ 63.556448] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
4805 03:01:00.220785 [ 63.562218] Code: 05 1d 1e 76 01 01 e8 ef 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be e5 8e c6 05 fb 1d 76 01 01 e8 d0 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 be e5
4806 03:01:00.227307 [ 63.583202] RSP: 0018:ffff977482bd7e40 EFLAGS: 00010286
4807 03:01:00.233901 [ 63.589052] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
4808 03:01:00.243879 [ 63.597061] RDX: ffff928ffadac660 RSI: ffff928ffad9bf70 RDI: ffff928ffad9bf70
4809 03:01:00.250568 [ 63.605034] RBP: ffffffff8eec0060 R08: 0000000000000000 R09: 0000000000000000
4810 03:01:00.257089 [ 63.613013] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
4811 03:01:00.263610 28226] RSP: 0018:ffff977481457e60 EFLAGS: 00010282
4812 03:01:00.273667 # [ 55.334[ 63.620986] R13: ffff977482bd7f10 R14: ffff977482bd7f10 R15: ffff928f8396d000
4813 03:01:00.283498 [ 63.635169] FS: 00007efcd58b9580(0000) GS:ffff928ffad80000(0000) knlGS:0000000000000000
4814 03:01:00.286728 [ 63.644208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4815 03:01:00.296733 [ 63.650625] CR2: 00007efcd56d2000 CR3: 0000000100b0e006 CR4: 00000000003706e0
4816 03:01:00.299996 [ 63.658595] Call Trace:
4817 03:01:00.306568 [ 63.661328] __refcount_sub_and_test.constprop.0+0x34/0x40
4818 03:01:00.309754 [ 63.667488] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
4819 03:01:00.316296 [ 63.673713] direct_entry.cold+0x2c/0x38
4820 03:01:00.319636 [ 63.678093] full_proxy_write+0x56/0x80
4821 03:01:00.322853 [ 63.682375] vfs_write+0xea/0x390
4822 03:01:00.326343 [ 63.686075] ksys_write+0x68/0xe0
4823 03:01:00.332824 [ 63.689776] do_syscall_64+0x33/0x40
4824 03:01:00.336192 [ 63.693768] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4825 03:01:00.339493 [ 63.699409] RIP: 0033:0x7efcd57e1f33
4826 03:01:00.362541 [ 63.703400] 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
4827 03:01:00.369221 [ 63.724388] RSP: 002b:00007fff384bd278 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4828 03:01:00.379266 [ 63.732846] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007efcd57e1f33
4829 03:01:00.385594 [ 63.740817] RDX: 000000000000001f RSI: 00007efcd56d2000 RDI: 0000000000000001
4830 03:01:00.395664 [ 63.748780] RBP: 00007efcd56d2000 R08: 00007efcd56d1010 R09: 0000000000000000
4831 03:01:00.402355 [ 63.756742] R10: 00007efcd58dc1c0 R11: 0000000000000246 R12: 0000000000000001
4832 03:01:00.408806 [ 63.764713] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4833 03:01:00.412182 [ 63.772675] irq event stamp: 0
4834 03:01:00.422203 [ 63.776082] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4835 03:01:00.428695 [ 63.783086] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
4836 03:01:00.438589 [ 63.792225] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
4837 03:01:00.445151 [ 63.801363] softirqs last disabled at (0): [<0000000000000000>] 0x0
4838 03:01:00.451572 [ 63.808357] ---[ end trace 5d0f9ae5181b6141 ]---
4839 03:01:00.461484 058] RAX: ffffffff8deb1ae0 RBX: 0000000000000001 RCX: 0000000000[ 63.813514] lkdtm: Negative detected: saturated
4840 03:01:00.461936 000000
4841 03:01:00.471675 # [ 55.342029] RDX: 0000000000000000 RSI: ffff928ffac1bf70 RDI: ffffffff8ead9a70
4842 03:01:00.478206 # [ 55.349997] RBP: ffffffff8ef1b5a8 R08: 0000000000000001 R09: 0000000000000001
4843 03:01:00.487916 # [ 55.357966] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4844 03:01:00.494548 # [ 55.365936] R13: ffff977481457f10 R14: ffff977481457f10 R15: ffff928f82b0e000
4845 03:01:00.504445 # [ 55.373905] FS: 00007ff335d45580(0000) GS:ffff928ffac00000(0000) knlGS:0000000000000000
4846 03:01:00.510911 # [ 55.382941] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4847 03:01:00.520898 # [ 55.389356] CR2: ffff9774806c4fd6 CR3: 0000000102a7a001 CR4: 00000000003706f0
4848 03:01:00.524469 # EXEC_VMALLOC: saw 'call trace:': ok
4849 03:01:00.527558 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4850 03:01:00.530682 # selftests: lkdtm: EXEC_RODATA.sh
4851 03:01:00.531137 # Killed
4852 03:01:00.537549 # [ 55.575151] lkdtm: Performing direct entry EXEC_RODATA
4853 03:01:00.544091 # [ 55.583304] lkdtm: attempting ok execution at ffffffff8deb1eb0
4854 03:01:00.550710 # [ 55.589821] lkdtm: attempting bad execution at ffffffff8ead9f00
4855 03:01:00.560624 # [ 55.596458] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4856 03:01:00.567195 # [ 55.604822] BUG: unable to handle page fault for address: ffffffff8ead9f00
4857 03:01:00.583728 # [ 55.618715] #PF: supervisor instruction fetch in kernel mode[ 63.934750] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4858 03:01:00.590173 [ 63.944425] lkdtm: attempting bad refcount_sub_and_test() below zero
4859 03:01:00.593486 [ 63.951554] ------------[ cut here ]------------
4860 03:01:00.600171 [ 63.956732] refcount_t: underflow; use-after-free.
4861 03:01:00.609778 [ 63.962116] WARNING: CPU: 3 PID: 2285 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
4862 03:01:00.636365 [ 63.971448] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4863 03:01:00.642995 [ 63.997895] CPU: 3 PID: 2285 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4864 03:01:00.649538 [ 64.006546] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4865 03:01:00.655932 [ 64.013353] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
4866 03:01:00.679079 [ 64.019091] Code: 05 1d 1e 76 01 01 e8 ef 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be e5 8e c6 05 fb 1d 76 01 01 e8 d0 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 be e5
4867 03:01:00.682523 [ 64.040077] RSP: 0018:ffff977482c2fe40 EFLAGS: 00010286
4868 03:01:00.692413 [ 64.045913] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
4869 03:01:00.698874 [ 64.053885] RDX: ffff928ffadac660 RSI: ffff928ffad9bf70 RDI: ffff928ffad9bf70
4870 03:01:00.708695 [ 64.061848] RBP: ffffffff8eec0080 R08: 0000000000000000 R09: 0000000000000000
4871 03:01:00.714973 [ 64.069820] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
4872 03:01:00.721907 [ 64.077793] R13: ffff977482c2ff10 R14: ffff977482c2ff10 R15: ffff928f83094000
4873 03:01:00.731737 [ 64.085767] FS: 00007f3e4a0c8580(0000) GS:ffff928ffad80000(0000) knlGS:0000000000000000
4874 03:01:00.744911 # [ 55.625036] #PF: error_code(0x0011) - permissions violatio[ 64.094810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4875 03:01:00.751465 [ 64.107445] CR2: 00007f3e49ee1000 CR3: 0000000103964002 CR4: 00000000003706e0
4876 03:01:00.754844 [ 64.115420] Call Trace:
4877 03:01:00.761166 [ 64.118154] __refcount_sub_and_test.constprop.0+0x34/0x40
4878 03:01:00.767854 [ 64.124315] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
4879 03:01:00.771044 [ 64.130572] direct_entry.cold+0x2c/0x38
4880 03:01:00.777673 [ 64.134981] full_proxy_write+0x56/0x80
4881 03:01:00.781085 [ 64.139295] vfs_write+0xea/0x390
4882 03:01:00.781173 n
4883 03:01:00.790837 # [ 55.631250] PGD 13429067 P4D 13429067 PUD 1342a063 PMD 8[ 64.143015] ksys_write+0x68/0xe0
4884 03:01:00.794332 [ 64.152957] do_syscall_64+0x33/0x40
4885 03:01:00.797697 000000012e000e1
4886 03:01:00.800936 # [ 55.638737] Oops: 0011 [#9] SMP PTI
4887 03:01:00.807339 # [ [ 64.156961] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4888 03:01:00.810851 [ 64.168807] RIP: 0033:0x7f3e49ff0f33
4889 03:01:00.830472 [ 64.172799] 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
4890 03:01:00.840401 [ 64.193786] RSP: 002b:00007ffee21ab4e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4891 03:01:00.847111 [ 64.202247] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f3e49ff0f33
4892 03:01:00.856869 [ 64.210219] RDX: 000000000000001f RSI: 00007f3e49ee1000 RDI: 0000000000000001
4893 03:01:00.863681 [ 64.218193] RBP: 00007f3e49ee1000 R08: 00007f3e49ee0010 R09: 0000000000000000
4894 03:01:00.870176 [ 64.226165] R10: 00007f3e4a0eb1c0 R11: 0000000000000246 R12: 0000000000000001
4895 03:01:00.880058 [ 64.234139] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4896 03:01:00.883293 [ 64.242115] irq event stamp: 0
4897 03:01:00.889970 [ 64.245554] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4898 03:01:00.899947 [ 64.252557] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
4899 03:01:00.909688 [ 64.261721] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
4900 03:01:00.916478 [ 64.270860] softirqs last disabled at (0): [<0000000000000000>] 0x0
4901 03:01:00.919826 [ 64.277862] ---[ end trace 5d0f9ae5181b6142 ]---
4902 03:01:00.926259 [ 64.283019] lkdtm: Negative detected: saturated
4903 03:01:00.932869 55.642629] CPU: 3 PID: 1769 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4904 03:01:00.939528 # [ 55.651279] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4905 03:01:00.946104 # [ 55.658086] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4906 03:01:00.969086 # [ 55.663823] Code: ff ff d9 a2 4f 8e ff ff ff ff 8a 05 ec 8e ff ff ff ff 8f 8a 4f 8e 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
4907 03:01:00.972353 # [ 55.684796] RSP: 0018:ffff97748244fe48 EFLAGS: 00010246
4908 03:01:00.982230 # [ 55.690629] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4909 03:01:00.988894 # [ 55.698597] RDX: 0000000000000000 RSI: ffff928ffad9bf70 RDI: ffff928ffad9bf70
4910 03:01:00.998893 # [ 55.706565] RBP: ffffffff8ead9f00 R08: 0000000000000000 R09: 0000000000000000
4911 03:01:01.005479 # [ 55.714534] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4912 03:01:01.018515 # [ 55.722503] R13: ffff97748244ff10 R14: ffff97748244ff10[ 64.371915] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4913 03:01:01.025448 [ 64.381447] lkdtm: attempting safe refcount_inc_not_zero() from zero
4914 03:01:01.028369 [ 64.388556] lkdtm: Good: zero detected
4915 03:01:01.031677 R15: ffff928f83467000
4916 03:01:01.041630 # [ 55.730472] FS: 00007f7520742580(0[ 64.392751] lkdtm: Correctly stayed at zero
4917 03:01:01.044900 000) GS:ffff928ffad80000(0000) knlGS:0000000000000000
4918 03:01:01.054902 # [ 55.[ 64.403637] lkdtm: attempting bad refcount_inc() from zero
4919 03:01:01.058229 739510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4920 03:01:01.064793 # [ [ 64.415982] ------------[ cut here ]------------
4921 03:01:01.077846 55.745924] CR2: ffffffff8ead9f00 CR3: 00000001058f6003 CR4: 000[ 64.427353] refcount_t: addition on 0; use-after-free.
4922 03:01:01.077933 00000003706e0
4923 03:01:01.081313 # [ 55.753892] Call Trace:
4924 03:01:01.091117 # [ 55.756620] ?[ 64.439318] WARNING: CPU: 2 PID: 2317 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
4925 03:01:01.094384 execute_location+0x48/0x56
4926 03:01:01.124183 # [ 55.761093] ? direct_entry.co[ 64.454851] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4927 03:01:01.127521 ld+0x2c/0x38
4928 03:01:01.130913 # [ 55.765664] ? full_proxy_write+0x56/0x80
4929 03:01:01.140635 # [ 64.487499] CPU: 2 PID: 2317 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4930 03:01:01.144094 [ 55.770129] ? vfs_write+0xea/0x390
4931 03:01:01.153898 # [ 55.774012] ? ksys[ 64.502364] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4932 03:01:01.153985 _write+0x68/0xe0
4933 03:01:01.157193 # [ 55.777896] ? do_syscall_64+0x33/0x40
4934 03:01:01.163585 #[ 64.515383] RIP: 0010:refcount_warn_saturate+0x68/0xf0
4935 03:01:01.170409 [ 55.782079] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4936 03:01:01.193085 # [[ 64.527334] Code: 05 5a 1e 76 01 01 e8 2d 1c 93 00 0f 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 be e5 8e c6 05 3a 1e 76 01 01 e8 0e 1c 93 00 <0f> 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 be e5 8e c6 05 1d
4937 03:01:01.203051 55.787905] Modules linked in: fuse ip_tables cros_ec_sensors [ 64.554530] RSP: 0018:ffff977482cafe48 EFLAGS: 00010286
4938 03:01:01.219512 cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf ind[ 64.566582] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
4939 03:01:01.232583 ustrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec[ 64.580770] RDX: ffff928ffad2c660 RSI: ffff928ffad1bf70 RDI: ffff928ffad1bf70
4940 03:01:01.239212 [ 64.594958] RBP: ffffffff8eec0421 R08: 0000000000000000 R09: 0000000000000000
4941 03:01:01.255380 _sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros[ 64.602931] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
4942 03:01:01.255468 _usbpd_notify
4943 03:01:01.258954 # [ 55.814366] CR2: ffffffff8ead9f00
4944 03:01:01.268588 # [ 55.[ 64.617116] R13: ffff977482caff10 R14: ffff977482caff10 R15: ffff928f83484000
4945 03:01:01.271833 818063] ---[ end trace 5d0f9ae5181b6133 ]---
4946 03:01:01.285239 # [ 55.823208] R[ 64.631302] FS: 00007fbe205b7580(0000) GS:ffff928ffad00000(0000) knlGS:0000000000000000
4947 03:01:01.285333 IP: 0010:lkdtm_BUG+0x5/0x10
4948 03:01:01.294975 # [ 55.827582] Code: 5b a5 ff 48 [ 64.646554] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4949 03:01:01.304703 [ 64.659187] CR2: 00007fbe203d0000 CR3: 0000000104eb0003 CR4: 00000000003706e0
4950 03:01:01.314535 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff f[ 64.667158] Call Trace:
4951 03:01:01.324494 f ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f [ 64.676104] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
4952 03:01:01.331170 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
4953 03:01:01.334452 # [ 55.[ 64.687278] direct_entry.cold+0x2c/0x38
4954 03:01:01.340919 848565] RSP: 0018:ffff977481457e60 EFLAGS: 00010282
4955 03:01:01.344284 # [ 55.85[ 64.697873] full_proxy_write+0x56/0x80
4956 03:01:01.354208 4399] RAX: ffffffff8deb1ae0 RBX: 0000000000000001 RCX: 000000000[ 64.708370] vfs_write+0xea/0x390
4957 03:01:01.357613 0000000
4958 03:01:01.364129 # [ 55.862367] RDX: 0000000000000000 RSI: ffff928ffac[ 64.718285] ksys_write+0x68/0xe0
4959 03:01:01.367435 1bf70 RDI: ffffffff8ead9a70
4960 03:01:01.377258 # [ 55.870337] RBP: ffffffff8ef1b[ 64.728203] do_syscall_64+0x33/0x40
4961 03:01:01.380557 5a8 R08: 0000000000000001 R09: 0000000000000001
4962 03:01:01.387246 # [ 55.878307[ 64.738406] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4963 03:01:01.397178 ] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000[ 64.750263] RIP: 0033:0x7fbe204dff33
4964 03:01:01.397265 004
4965 03:01:01.423659 # [ 55.886277] R13: ffff977481457f10 R14: ffff977481457f1[ 64.760468] 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
4966 03:01:01.426766 0 R15: ffff928f82b0e000
4967 03:01:01.439978 # [ 55.894246] FS: 00007f7520742580([ 64.787666] RSP: 002b:00007fff41dbddf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4968 03:01:01.446520 0000) GS:ffff928ffad80000(0000) knlGS:0000000000000000
4969 03:01:01.453288 # [ 55[ 64.802342] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fbe204dff33
4970 03:01:01.463123 [ 64.816529] RDX: 0000000000000012 RSI: 00007fbe203d0000 RDI: 0000000000000001
4971 03:01:01.466639 .903282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4972 03:01:01.476365 # [ [ 64.824500] RBP: 00007fbe203d0000 R08: 00007fbe203cf010 R09: 0000000000000000
4973 03:01:01.482932 [ 64.838683] R10: 00007fbe205da1c0 R11: 0000000000000246 R12: 0000000000000001
4974 03:01:01.499265 55.909698] CR2: ffffffff8ead9f00 CR3: 00000001058f6003 CR4: 00[ 64.846652] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4975 03:01:01.499355 000000003706e0
4976 03:01:01.502427 # EXEC_RODATA: saw 'call trace:': ok
4977 03:01:01.509063 ok 34 self[ 64.860840] irq event stamp: 0
4978 03:01:01.509149 tests: lkdtm: EXEC_RODATA.sh
4979 03:01:01.522247 # selftests: lkdtm: EXEC_USERSPACE[ 64.870458] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4980 03:01:01.522335 .sh
4981 03:01:01.522403 # Killed
4982 03:01:01.535518 # [ 56.010434] lkdtm: Performing direct entry E[ 64.883678] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
4983 03:01:01.545481 [ 64.899031] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
4984 03:01:01.552013 [ 64.908170] softirqs last disabled at (0): [<0000000000000000>] 0x0
4985 03:01:01.558619 [ 64.915173] ---[ end trace 5d0f9ae5181b6143 ]---
4986 03:01:01.561850 [ 64.920328] lkdtm: Zero detected: saturated
4987 03:01:01.565339 XEC_USERSPACE
4988 03:01:01.572004 # [ 56.016972] lkdtm: attempting ok execution at ffffffff8deb1eb0
4989 03:01:01.578315 # [ 56.029702] lkdtm: attempting bad execution at 00007f1a72191000
4990 03:01:01.584902 # [ 56.042547] unable to execute userspace code (SMEP?) (uid: 0)
4991 03:01:01.591640 # [ 56.055158] BUG: unable to handle page fault for address: 00007f1a72191000
4992 03:01:01.598126 # [ 56.062837] #PF: supervisor instruction fetch in kernel mode
4993 03:01:01.604891 # [ 56.069154] #PF: error_code(0x0011) - permissions violation
4994 03:01:01.614853 # [ 56.075377] PGD 80000001029e3067 P4D 80000001029e3067 PUD 100852067 PMD 103601067 PTE 106820067
4995 03:01:01.618047 # [ 56.091315] Oops: 0011 [#10] SMP PTI
4996 03:01:01.627824 # [ 56.095295] CPU: 1 PID: 1805 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4997 03:01:01.634754 # [ 56.103936] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4998 03:01:01.637877 # [ 56.110742] RIP: 0010:0x7f1a72191000
4999 03:01:01.647575 # [ 56.114721] Code: Unable to access opcode bytes at RIP 0x7f1a72190fd6.
5000 03:01:01.651015 # [ 56.122011] RSP: 0018:ffff97748250fe50 EFLAGS: 00010246
5001 03:01:01.660932 # [ 56.127835] RAX: 000000000000[ 65.016151] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5002 03:01:01.667369 [ 65.024587] lkdtm: attempting safe refcount_add_not_zero() from zero
5003 03:01:01.674001 [ 65.031722] lkdtm: Good: zero detected
5004 03:01:01.677382 0033 RBX: 0000000000000024 RCX: 0000000000000000
5005 03:01:01.684076 # [ 56.13580[ 65.035933] lkdtm: Correctly stayed at zero
5006 03:01:01.697180 6] RDX: 0000000000000000 RSI: ffff928ffac9bf70 RDI: ffff928ffac9[ 65.046815] lkdtm: attempting bad refcount_add() from zero
5007 03:01:01.700396 [ 65.059168] ------------[ cut here ]------------
5008 03:01:01.706969 [ 65.064350] refcount_t: addition on 0; use-after-free.
5009 03:01:01.717053 [ 65.070130] WARNING: CPU: 2 PID: 2349 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5010 03:01:01.743304 [ 65.079475] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5011 03:01:01.743400 bf70
5012 03:01:01.756351 # [ 56.143774] RBP: 00007f1a72191000 R08: 00000000000000[ 65.105939] CPU: 2 PID: 2349 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5013 03:01:01.766404 [ 65.120804] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5014 03:01:01.766491 00 R09: 0000000000000000
5015 03:01:01.776071 # [ 56.151744] R10: 00000000ffffe000[ 65.127643] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5016 03:01:01.799329 [ 65.139586] Code: 05 5a 1e 76 01 01 e8 2d 1c 93 00 0f 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 be e5 8e c6 05 3a 1e 76 01 01 e8 0e 1c 93 00 <0f> 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 be e5 8e c6 05 1d
5017 03:01:01.802727 [ 65.160572] RSP: 0018:ffff977482d3fe48 EFLAGS: 00010286
5018 03:01:01.812471 [ 65.166408] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5019 03:01:01.819129 [ 65.174379] RDX: ffff928ffad2c660 RSI: ffff928ffad1bf70 RDI: ffff928ffad1bf70
5020 03:01:01.828977 [ 65.182349] RBP: ffffffff8eec0433 R08: 0000000000000000 R09: 0000000000000000
5021 03:01:01.835660 [ 65.190321] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5022 03:01:01.842172 [ 65.198292] R13: ffff977482d3ff10 R14: ffff977482d3ff10 R15: ffff928f8274c000
5023 03:01:01.852075 [ 65.206263] FS: 00007f54e7e61580(0000) GS:ffff928ffad00000(0000) knlGS:0000000000000000
5024 03:01:01.858823 [ 65.215305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5025 03:01:01.865455 [ 65.221722] CR2: 00007f54e7c7a000 CR3: 00000001065ce006 CR4: 00000000003706e0
5026 03:01:01.868598 [ 65.229693] Call Trace:
5027 03:01:01.875291 [ 65.232427] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
5028 03:01:01.878649 [ 65.237424] direct_entry.cold+0x2c/0x38
5029 03:01:01.881806 [ 65.241837] full_proxy_write+0x56/0x80
5030 03:01:01.888319 [ 65.246123] vfs_write+0xea/0x390
5031 03:01:01.891647 [ 65.249854] ksys_write+0x68/0xe0
5032 03:01:01.894952 [ 65.253558] do_syscall_64+0x33/0x40
5033 03:01:01.901505 [ 65.257581] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5034 03:01:01.904964 [ 65.263225] RIP: 0033:0x7f54e7d89f33
5035 03:01:01.924679 [ 65.267219] 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
5036 03:01:01.934457 [ 65.288202] RSP: 002b:00007ffe41249c38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5037 03:01:01.941310 [ 65.296660] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f54e7d89f33
5038 03:01:01.951034 [ 65.304635] RDX: 0000000000000012 RSI: 00007f54e7c7a000 RDI: 0000000000000001
5039 03:01:01.957637 [ 65.312605] RBP: 00007f54e7c7a000 R08: 00007f54e7c79010 R09: 0000000000000000
5040 03:01:01.960782 R11: 3fffffffffffffff R12: 000000000000000f
5041 03:01:01.970642 # [ 56.159705] R[ 65.320581] R10: 00007f54e7e841c0 R11: 0000000000000246 R12: 0000000000000001
5042 03:01:01.980776 [ 65.334769] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5043 03:01:01.984047 [ 65.342750] irq event stamp: 0
5044 03:01:01.990408 [ 65.346190] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5045 03:01:02.000462 [ 65.353194] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
5046 03:01:02.010264 [ 65.362357] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
5047 03:01:02.017071 [ 65.371497] softirqs last disabled at (0): [<0000000000000000>] 0x0
5048 03:01:02.020124 [ 65.378499] ---[ end trace 5d0f9ae5181b6144 ]---
5049 03:01:02.026866 [ 65.383656] lkdtm: Zero detected: saturated
5050 03:01:02.033262 13: ffff97748250ff10 R14: ffff97748250ff10 R15: ffff928f83516000
5051 03:01:02.040035 # [ 56.167674] FS: 00007f1a72162580(0000) GS:ffff928ffac80000(0000) knlGS:0000000000000000
5052 03:01:02.046503 # [ 56.176711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5053 03:01:02.056341 # [ 56.183126] CR2: 00007f1a72191000 CR3: 0000000104f34003 CR4: 00000000003706e0
5054 03:01:02.059829 # [ 56.191096] Call Trace:
5055 03:01:02.063079 # [ 56.193824] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
5056 03:01:02.069657 # [ 56.199172] ? direct_entry.cold+0x2c/0x38
5057 03:01:02.073018 # [ 56.209959] ? full_proxy_write+0x56/0x80
5058 03:01:02.076359 # [ 56.214435] ? vfs_write+0xea/0x390
5059 03:01:02.082810 # [ 56.218318] ? ksys_write+0x68/0xe0
5060 03:01:02.086210 # [ 56.222209] ? do_syscall_64+0x33/0x40
5061 03:01:02.092846 # [ 56.226384] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
5062 03:01:02.125749 # [ 56.232220] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify[ 65.479802] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5063 03:01:02.125844
5064 03:01:02.129173 # [ 56.264861] CR2: 00007f1a72191000
5065 03:01:02.138846 # [ 56.268558] ---[ [ 65.488418] lkdtm: attempting bad refcount_inc() from saturated
5066 03:01:02.142215 end trace 5d0f9ae5181b6134 ]---
5067 03:01:02.148765 # [ 56.273712] RIP: 0010:lkdt[ 65.501249] ------------[ cut here ]------------
5068 03:01:02.155503 [ 65.512621] refcount_t: saturated; leaking memory.
5069 03:01:02.155584 m_BUG+0x5/0x10
5070 03:01:02.171979 # [ 56.278081] Code: 5b a5 ff 48 c7 c0 ea ff f[ 65.518003] WARNING: CPU: 1 PID: 2384 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5071 03:01:02.201857 f ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc[ 65.533514] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5072 03:01:02.218160 cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 0[ 65.566159] CPU: 1 PID: 2384 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5073 03:01:02.224809 [ 65.581023] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5074 03:01:02.228160 0 00 00 0f 1f 44 00 00 83 05 30 1a 70 02
5075 03:01:02.238067 # [ 56.299059] RSP: [ 65.587832] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5076 03:01:02.257838 [ 65.599780] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 be e5 8e c6 05 5a 1e 76 01 01 e8 2d 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 be e5 8e c6 05 3a
5077 03:01:02.261194 0018:ffff977481457e60 EFLAGS: 00010282
5078 03:01:02.271017 # [ 56.304894] RAX: ff[ 65.620773] RSP: 0018:ffff977482dc7e48 EFLAGS: 00010286
5079 03:01:02.274325 ffffff8deb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
5080 03:01:02.284195 # [ [ 65.632822] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5081 03:01:02.297557 56.312862] RDX: 0000000000000000 RSI: ffff928ffac1bf70 RDI: ff[ 65.647015] RDX: ffff928ffacac660 RSI: ffff928ffac9bf70 RDI: ffff928ffac9bf70
5082 03:01:02.307526 [ 65.661202] RBP: ffffffff8eec0445 R08: 0000000000000000 R09: 0000000000000000
5083 03:01:02.307615 ffffff8ead9a70
5084 03:01:02.320575 # [ 56.320831] RBP: ffffffff8ef1b5a8 R08: 0000[ 65.669174] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5085 03:01:02.323862 000000000001 R09: 0000000000000001
5086 03:01:02.333703 # [ 56.328801] R10: 000000[ 65.683381] R13: ffff977482dc7f10 R14: ffff977482dc7f10 R15: ffff928f85a61000
5087 03:01:02.340424 00ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5088 03:01:02.350369 # [ 56[ 65.697550] FS: 00007f25c3e93580(0000) GS:ffff928ffac80000(0000) knlGS:0000000000000000
5089 03:01:02.356832 [ 65.712801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5090 03:01:02.369945 .336769] R13: ffff977481457f10 R14: ffff977481457f10 R15: ffff92[ 65.719219] CR2: 00007f25c3cac000 CR3: 0000000105a52002 CR4: 00000000003706e0
5091 03:01:02.373389 [ 65.733401] Call Trace:
5092 03:01:02.373475 8f82b0e000
5093 03:01:02.386460 # [ 56.344737] FS: 00007f1a72162580(0000) GS:ffff[ 65.736133] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
5094 03:01:02.389814 928ffac80000(0000) knlGS:0000000000000000
5095 03:01:02.396493 # [ 56.353776] CS: [ 65.747798] direct_entry.cold+0x2c/0x38
5096 03:01:02.399928 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5097 03:01:02.406380 # [ 56.360191] [ 65.758394] full_proxy_write+0x56/0x80
5098 03:01:02.409797 [ 65.768889] vfs_write+0xea/0x390
5099 03:01:02.419390 CR2: 00007f1a72191000 CR3: 0000000104f34003 CR4: 00000000003706e[ 65.772589] ksys_write+0x68/0xe0
5100 03:01:02.422910 [ 65.782501] do_syscall_64+0x33/0x40
5101 03:01:02.422997 0
5102 03:01:02.435964 # [ 56.368162] BUG: sleeping function called from invalid c[ 65.786492] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5103 03:01:02.439256 [ 65.798344] RIP: 0033:0x7f25c3dbbf33
5104 03:01:02.442611 ontext at include/linux/percpu-rwsem.h:49
5105 03:01:02.465849 # [ 56.378066] in_a[ 65.802336] 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
5106 03:01:02.475686 [ 65.829529] RSP: 002b:00007ffd57381908 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5107 03:01:02.488818 tomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1805, name: c[ 65.838014] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f25c3dbbf33
5108 03:01:02.498675 [ 65.852192] RDX: 0000000000000017 RSI: 00007f25c3cac000 RDI: 0000000000000001
5109 03:01:02.505279 [ 65.860164] RBP: 00007f25c3cac000 R08: 00007f25c3cab010 R09: 0000000000000000
5110 03:01:02.512010 [ 65.868135] R10: 00007f25c3eb61c0 R11: 0000000000000246 R12: 0000000000000001
5111 03:01:02.521704 [ 65.876108] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5112 03:01:02.521792 at
5113 03:01:02.525070 # [ 56.386520] INFO: lockdep is turned off.
5114 03:01:02.531860 # [ 56.3908[ 65.884083] irq event stamp: 0
5115 03:01:02.538388 [ 65.893704] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5116 03:01:02.541691 97] irq event stamp: 0
5117 03:01:02.554987 # [ 56.394303] hardirqs last enabled [ 65.900707] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
5118 03:01:02.558125 at (0): [<0000000000000000>] 0x0
5119 03:01:02.567908 # [ 56.401304] hardirqs last[ 65.916053] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
5120 03:01:02.581281 disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80[ 65.931400] softirqs last disabled at (0): [<0000000000000000>] 0x0
5121 03:01:02.587934 [ 65.944614] ---[ end trace 5d0f9ae5181b6145 ]---
5122 03:01:02.594382 [ 65.949770] lkdtm: Saturation detected: still saturated
5123 03:01:02.594471
5124 03:01:02.601070 # [ 56.410442] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
5125 03:01:02.610856 # [ 56.425791] softirqs last disabled at (0): [<0000000000000000>] 0x0
5126 03:01:02.617600 # [ 56.432780] CPU: 1 PID: 1805 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5127 03:01:02.624184 # [ 56.441430] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5128 03:01:02.627337 # [ 56.448234] Call Trace:
5129 03:01:02.630658 # [ 56.450961] dump_stack+0x77/0x97
5130 03:01:02.637387 # [ 56.454662] ___might_sleep.cold+0xa6/0xb6
5131 03:01:02.640516 # [ 56.465447] exit_signals+0x1c/0x2d0
5132 03:01:02.643879 # [ 56.469437] do_exit+0xd5/0xb00
5133 03:01:02.650587 # [ 56.472939] ? ksys_write+0x68/0xe0
5134 03:01:02.653754 # [ 56.476831] rewind_stack_do_exit+0x17/0x20
5135 03:01:02.656989 # [ 56.481492] RIP: 0033:0x7f1a7208af33
5136 03:01:02.680292 # [ 56.485481] 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 03:01:02.693228 # [ 56.506456] RSP: 002b:00007fff8aeda2d8 EFLAGS: 00000246 ORIG_RAX: 0[ 66.047520] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5138 03:01:02.699782 [ 66.055649] lkdtm: attempting bad refcount_dec() from saturated
5139 03:01:02.703200 [ 66.062291] ------------[ cut here ]------------
5140 03:01:02.709666 [ 66.067468] refcount_t: decrement hit 0; leaking memory.
5141 03:01:02.719637 [ 66.073435] WARNING: CPU: 2 PID: 2419 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5142 03:01:02.745883 [ 66.082765] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5143 03:01:02.755817 [ 66.109215] CPU: 2 PID: 2419 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5144 03:01:02.762415 [ 66.117867] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5145 03:01:02.768882 [ 66.124677] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5146 03:01:02.789023 [ 66.130440] Code: ff 48 c7 c7 f0 be e5 8e c6 05 d6 1d 76 01 01 e8 ad 1b 93 00 0f 0b c3 48 c7 c7 c0 be e5 8e c6 05 c1 1d 76 01 01 e8 97 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5147 03:01:02.795496 [ 66.151426] RSP: 0018:ffff977482e47e48 EFLAGS: 00010286
5148 03:01:02.802007 [ 66.157262] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5149 03:01:02.811824 [ 66.165234] RDX: ffff928ffad2c660 RSI: ffff928ffad1bf70 RDI: ffff928ffad1bf70
5150 03:01:02.818459 [ 66.173206] RBP: ffffffff8eec045c R08: 0000000000000000 R09: 0000000000000000
5151 03:01:02.825168 [ 66.181176] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5152 03:01:02.828390 000000000000001
5153 03:01:02.841762 # [ 56.514912] RAX: ffffffffffffffda RBX: 000[ 66.189140] R13: ffff977482e47f10 R14: ffff977482e47f10 R15: ffff928f834ae000
5154 03:01:02.848256 [ 66.203331] FS: 00007f245d0a0580(0000) GS:ffff928ffad00000(0000) knlGS:0000000000000000
5155 03:01:02.854812 [ 66.212367] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5156 03:01:02.864858 [ 66.218787] CR2: 00007f245ceb9000 CR3: 0000000104200005 CR4: 00000000003706e0
5157 03:01:02.868112 [ 66.226758] Call Trace:
5158 03:01:02.871405 [ 66.229482] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
5159 03:01:02.877868 [ 66.234960] direct_entry.cold+0x2c/0x38
5160 03:01:02.881412 [ 66.239343] full_proxy_write+0x56/0x80
5161 03:01:02.884640 [ 66.243649] vfs_write+0xea/0x390
5162 03:01:02.887881 [ 66.247349] ksys_write+0x68/0xe0
5163 03:01:02.891088 [ 66.251062] do_syscall_64+0x33/0x40
5164 03:01:02.897663 [ 66.255064] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5165 03:01:02.901109 [ 66.260707] RIP: 0033:0x7f245cfc8f33
5166 03:01:02.924140 [ 66.264697] 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
5167 03:01:02.930805 [ 66.285684] RSP: 002b:00007ffedc452338 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5168 03:01:02.940779 [ 66.294143] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f245cfc8f33
5169 03:01:02.947405 [ 66.302114] RDX: 0000000000000017 RSI: 00007f245ceb9000 RDI: 0000000000000001
5170 03:01:02.953867 [ 66.310084] RBP: 00007f245ceb9000 R08: 00007f245ceb8010 R09: 0000000000000000
5171 03:01:02.963896 [ 66.318063] R10: 00007f245d0c31c0 R11: 0000000000000246 R12: 0000000000000001
5172 03:01:02.970243 [ 66.326035] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5173 03:01:02.973685 [ 66.334029] irq event stamp: 0
5174 03:01:02.980170 [ 66.337437] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5175 03:01:02.990141 [ 66.344440] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
5176 03:01:03.000023 [ 66.353599] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
5177 03:01:03.006797 [ 66.362736] softirqs last disabled at (0): [<0000000000000000>] 0x0
5178 03:01:03.013332 [ 66.369738] ---[ end trace 5d0f9ae5181b6146 ]---
5179 03:01:03.016444 [ 66.374894] lkdtm: Saturation detected: still saturated
5180 03:01:03.022924 000000000000f RCX: 00007f1a7208af33
5181 03:01:03.029768 # [ 56.522883] RDX: 000000000000000f RSI: 00007f1a71f7b000 RDI: 0000000000000001
5182 03:01:03.036323 # [ 56.530852] RBP: 00007f1a71f7b000 R08: 00007f1a71f7a010 R09: 0000000000000000
5183 03:01:03.046058 # [ 56.538822] R10: 00007f1a721851c0 R11: 0000000000000246 R12: 0000000000000001
5184 03:01:03.053000 # [ 56.546792] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5185 03:01:03.059411 # EXEC_USERSPACE: saw 'call trace:': ok
5186 03:01:03.062797 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
5187 03:01:03.066132 # selftests: lkdtm: EXEC_NULL.sh
5188 03:01:03.066214 # Killed
5189 03:01:03.072641 # [ 56.680923] lkdtm: Performing direct entry EXEC_NULL
5190 03:01:03.079207 # [ 56.690851] lkdtm: attempting ok execution at ffffffff8deb1eb0
5191 03:01:03.085762 # [ 56.697401] lkdtm: attempting bad execution at 0000000000000000
5192 03:01:03.092519 # [ 56.704041] BUG: kernel NULL pointer dereference, address: 0000000000000000
5193 03:01:03.099064 # [ 56.711825] #PF: supervisor instruction fetch in kernel mode
5194 03:01:03.105813 # [ 56.718141] #PF: error_code(0x0010) - not-present page
5195 03:01:03.108827 # [ 56.723875] PGD 0 P4D 0
5196 03:01:03.112288 # [ 56.726699] Oops: 0010 [#11] SMP PTI
5197 03:01:03.125371 # [ 56.730678] CPU: 3 PID: 1841 Comm: c[ 66.476090] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
5198 03:01:03.132190 [ 66.487018] lkdtm: attempting bad refcount_dec() from saturated
5199 03:01:03.135389 [ 66.493673] ------------[ cut here ]------------
5200 03:01:03.141817 at Tainted: G D W 5.10.128-cip10 #1
5201 03:01:03.148817 # [ 56.73932[ 66.498857] refcount_t: saturated; leaking memory.
5202 03:01:03.151772 6] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5203 03:01:03.161610 # [ [ 66.510430] WARNING: CPU: 3 PID: 2454 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5204 03:01:03.188173 [ 66.525963] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5205 03:01:03.191359 56.746129] RIP: 0010:0x0
5206 03:01:03.204658 # [ 56.749058] Code: Unable to acces[ 66.552426] CPU: 3 PID: 2454 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5207 03:01:03.210977 [ 66.567290] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5208 03:01:03.214352 s opcode bytes at RIP 0xffffffffffffffd6.
5209 03:01:03.224336 # [ 56.756736] RSP:[ 66.574133] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5210 03:01:03.244051 [ 66.586076] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 be e5 8e c6 05 5a 1e 76 01 01 e8 2d 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 be e5 8e c6 05 3a
5211 03:01:03.250705 [ 66.607076] RSP: 0018:ffff977482ec7e48 EFLAGS: 00010286
5212 03:01:03.257388 [ 66.612914] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
5213 03:01:03.267252 [ 66.620884] RDX: ffff928ffadac660 RSI: ffff928ffad9bf70 RDI: ffff928ffad9bf70
5214 03:01:03.273666 [ 66.628858] RBP: ffffffff8eec0473 R08: 0000000000000000 R09: 0000000000000000
5215 03:01:03.283432 [ 66.636829] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5216 03:01:03.290107 [ 66.644802] R13: ffff977482ec7f10 R14: ffff977482ec7f10 R15: ffff928f841be000
5217 03:01:03.299979 [ 66.652777] FS: 00007efecaa3d580(0000) GS:ffff928ffad80000(0000) knlGS:0000000000000000
5218 03:01:03.306714 [ 66.661817] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5219 03:01:03.313174 [ 66.668233] CR2: 00007efeca856000 CR3: 0000000101260004 CR4: 00000000003706e0
5220 03:01:03.316691 [ 66.676205] Call Trace:
5221 03:01:03.323291 [ 66.678938] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
5222 03:01:03.326465 [ 66.684417] direct_entry.cold+0x2c/0x38
5223 03:01:03.329871 [ 66.688830] full_proxy_write+0x56/0x80
5224 03:01:03.333150 [ 66.693116] vfs_write+0xea/0x390
5225 03:01:03.336350 [ 66.696847] ksys_write+0x68/0xe0
5226 03:01:03.342989 [ 66.700548] do_syscall_64+0x33/0x40
5227 03:01:03.346119 [ 66.704571] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5228 03:01:03.352821 [ 66.710215] RIP: 0033:0x7efeca965f33
5229 03:01:03.372458 [ 66.714208] 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
5230 03:01:03.382533 [ 66.735192] RSP: 002b:00007ffe9bf7b3c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5231 03:01:03.389078 [ 66.743652] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007efeca965f33
5232 03:01:03.395672 [ 66.751626] RDX: 0000000000000017 RSI: 00007efeca856000 RDI: 0000000000000001
5233 03:01:03.405687 [ 66.759599] RBP: 00007efeca856000 R08: 00007efeca855010 R09: 0000000000000000
5234 03:01:03.412907 [ 66.767572] R10: 00007efecaa601c0 R11: 0000000000000246 R12: 0000000000000001
5235 03:01:03.422178 [ 66.775545] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5236 03:01:03.425388 0018:ffff977482587e48 EFLAGS: 00010246
5237 03:01:03.428790 # [ 56.762568] RAX: 0[ 66.783522] irq event stamp: 0
5238 03:01:03.438784 [ 66.793142] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5239 03:01:03.442154 000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
5240 03:01:03.452009 # [[ 66.800147] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
5241 03:01:03.461805 [ 66.815497] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
5242 03:01:03.468365 [ 66.824634] softirqs last disabled at (0): [<0000000000000000>] 0x0
5243 03:01:03.474956 [ 66.831637] ---[ end trace 5d0f9ae5181b6147 ]---
5244 03:01:03.478262 [ 66.836792] lkdtm: Saturation detected: still saturated
5245 03:01:03.488285 56.770537] RDX: 0000000000000000 RSI: ffff928ffad9bf70 RDI: ffff928ffad9bf70
5246 03:01:03.494758 # [ 56.778506] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
5247 03:01:03.504694 # [ 56.786474] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
5248 03:01:03.511386 # [ 56.794443] R13: ffff977482587f10 R14: ffff977482587f10 R15: ffff928f8591e000
5249 03:01:03.521397 # [ 56.802412] FS: 00007f3c418c4580(0000) GS:ffff928ffad80000(0000) knlGS:0000000000000000
5250 03:01:03.527813 # [ 56.811450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5251 03:01:03.537695 # [ 56.817864] CR2: ffffffffffffffd6 CR3: 0000000104e34006 CR4: 00000000003706e0
5252 03:01:03.537799 # [ 56.825833] Call Trace:
5253 03:01:03.544203 # [ 56.828562] execute_location+0x48/0x56
5254 03:01:03.547495 # [ 56.832841] direct_entry.cold+0x2c/0x38
5255 03:01:03.554147 # [ 56.837219] full_proxy_write+0x56/0x80
5256 03:01:03.557474 # [ 56.841500] vfs_write+0xea/0x390
5257 03:01:03.560756 # [ 56.845197] ksys_write+0x68/0xe0
5258 03:01:03.564027 # [ 56.848895] do_syscall_64+0x33/0x40
5259 03:01:03.573863 # [ 56.852884] entry_[ 66.926781] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
5260 03:01:03.580435 [ 66.937363] lkdtm: attempting bad refcount_inc_not_zero() from saturated
5261 03:01:03.587224 [ 66.944906] ------------[ cut here ]------------
5262 03:01:03.590535 SYSCALL_64_after_hwframe+0x44/0xa9
5263 03:01:03.600402 # [ 56.858523] RIP: 0033:0[ 66.950098] refcount_t: saturated; leaking memory.
5264 03:01:03.606849 [ 66.961646] WARNING: CPU: 3 PID: 2486 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5265 03:01:03.633370 [ 66.970990] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5266 03:01:03.643382 [ 66.997433] CPU: 3 PID: 2486 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5267 03:01:03.649778 [ 67.006085] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5268 03:01:03.656593 [ 67.012895] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5269 03:01:03.676297 [ 67.018633] Code: 05 3a 1e 76 01 01 e8 0e 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 be e5 8e c6 05 1d 1e 76 01 01 e8 ef 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be e5 8e c6 05 fb
5270 03:01:03.682934 [ 67.039619] RSP: 0018:ffff977482e4fe38 EFLAGS: 00010282
5271 03:01:03.689497 [ 67.045457] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
5272 03:01:03.699463 [ 67.053432] RDX: ffff928ffadac660 RSI: ffff928ffad9bf70 RDI: ffff928ffad9bf70
5273 03:01:03.706050 [ 67.061405] RBP: ffffffff8eec00a0 R08: 0000000000000000 R09: 0000000000000000
5274 03:01:03.709274 x7f3c417ecf33
5275 03:01:03.719197 # [ 56.862510] Code: 8b 15 61 ef 0c 00 f7 d8 64[ 67.069379] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
5276 03:01:03.735585 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 [ 67.083570] R13: ffff977482e4ff10 R14: ffff977482e4ff10 R15: ffff928f84028000
5277 03:01:03.745552 [ 67.097761] FS: 00007f184aabc580(0000) GS:ffff928ffad80000(0000) knlGS:0000000000000000
5278 03:01:03.748837 [ 67.106801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5279 03:01:03.758795 [ 67.113216] CR2: 00007f184a8d5000 CR3: 000000010356c004 CR4: 00000000003706e0
5280 03:01:03.762208 [ 67.121188] Call Trace:
5281 03:01:03.768896 [ 67.123918] __refcount_add_not_zero.constprop.0+0x2a/0x31
5282 03:01:03.772061 [ 67.130071] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
5283 03:01:03.778782 [ 67.136396] direct_entry.cold+0x2c/0x38
5284 03:01:03.781762 [ 67.140775] full_proxy_write+0x56/0x80
5285 03:01:03.785244 [ 67.145073] vfs_write+0xea/0x390
5286 03:01:03.788595 [ 67.148771] ksys_write+0x68/0xe0
5287 03:01:03.795041 [ 67.152473] do_syscall_64+0x33/0x40
5288 03:01:03.798371 [ 67.156465] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5289 03:01:03.801750 [ 67.162104] RIP: 0033:0x7f184a9e4f33
5290 03:01:03.825011 [ 67.166096] 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
5291 03:01:03.831458 [ 67.187084] RSP: 002b:00007fffe3dfdae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5292 03:01:03.841474 [ 67.195539] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f184a9e4f33
5293 03:01:03.848045 [ 67.203506] RDX: 0000000000000020 RSI: 00007f184a8d5000 RDI: 0000000000000001
5294 03:01:03.857832 [ 67.211478] RBP: 00007f184a8d5000 R08: 00007f184a8d4010 R09: 0000000000000000
5295 03:01:03.864414 [ 67.219450] R10: 00007f184aadf1c0 R11: 0000000000000246 R12: 0000000000000001
5296 03:01:03.871130 [ 67.227421] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5297 03:01:03.874522 [ 67.235385] irq event stamp: 0
5298 03:01:03.884266 [ 67.238792] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5299 03:01:03.890776 [ 67.245795] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
5300 03:01:03.900771 [ 67.254934] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
5301 03:01:03.907530 [ 67.264075] softirqs last disabled at (0): [<0000000000000000>] 0x0
5302 03:01:03.914054 [ 67.271074] ---[ end trace 5d0f9ae5181b6148 ]---
5303 03:01:03.920749 [ 67.276230] lkdtm: Saturation detected: still saturated
5304 03:01:03.930507 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5305 03:01:03.937104 # [ 56.883492] RSP: 002b:00007ffc3365d868 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5306 03:01:03.947294 # [ 56.891947] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f3c417ecf33
5307 03:01:03.953791 # [ 56.899916] RDX: 000000000000000a RSI: 00007f3c416dd000 RDI: 0000000000000001
5308 03:01:03.963573 # [ 56.907884] RBP: 00007f3c416dd000 R08: 00007f3c416dc010 R09: 0000000000000000
5309 03:01:03.970205 # [ 56.915854] R10: 00007f3c418e71c0 R11: 0000000000000246 R12: 0000000000000001
5310 03:01:03.979937 # [ 56.923824] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5311 03:01:04.006304 # [ 56.931796] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5312 03:01:04.012755 # [ 56.958254] CR2: 0000000000000000
5313 03:01:04.015947 # [ 56.968164] ---[ end trace 5d0f9ae5181b6135 ]---
5314 03:01:04.022598 # [ 56.973319] RIP: 0010:lkdtm_BUG+0x5/0x10
5315 03:01:04.045617 # [ 56.977686] 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 30 1a 70 02
5316 03:01:04.048787 # [ 56.998671] RSP: 0018:ffff977481457e60 EFLAGS: 00010282
5317 03:01:04.058754 # [ 57.004503] RAX: ffffffff8deb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
5318 03:01:04.065211 # [ 57.012471] RDX: 0000000000000000 RSI: ffff928ffac1bf70 RDI: ffffffff8ead9a70
5319 03:01:04.075119 # [ 57.020441] RBP: ffffffff8ef1b5a8 R08: 0000000000000001 R09: 0000000000000001
5320 03:01:04.081823 # [ 57.028411] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5321 03:01:04.091830 # [ 57.036382] R13: ffff977481457f10 R14: ffff977481457f10 R15: ffff928f82b0e000
5322 03:01:04.101485 # [ 57.044351] FS: 00007f3c418c4580(0000) GS:ffff928ffad80000(0000) knlGS:0000000000000000
5323 03:01:04.108286 # [ 57.053390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5324 03:01:04.114632 # [ 57.059805] CR2: ffffffffffffffd6 CR3: 0000000104e34006 CR4: 00000000003706e0
5325 03:01:04.118005 # EXEC_NULL: saw 'call trace:': ok
5326 03:01:04.121279 ok 36 selftests: lkdtm: EXEC_NULL.sh
5327 03:01:04.127878 # selftests: lkdtm: ACCESS_USERSPACE.sh
5328 03:01:04.127964 # Killed
5329 03:01:04.134416 # [ 57.244612] lkdtm: Performing direct entry ACCESS_USERSPACE
5330 03:01:04.140916 # [ 57.254277] lkdtm: attempting bad read at 00007fc0ffaca000
5331 03:01:04.147482 # [ 57.266632] BUG: unable to handle page fault for address: 00007fc0ffaca000
5332 03:01:04.154074 # [ 57.280502] #PF: supervisor read access in kernel mode
5333 03:01:04.160847 # [ 57.286238] #PF: error_code(0x0001) - permissions violation
5334 03:01:04.170594 # [ 57.292460] PGD 8000000102a51067 P4D 8000000102a51067 PUD 1058f5067 PMD 103476067 PTE 106cbe067
5335 03:01:04.177263 # [ 57.302183] Oops: 0001 [#12] SMP PTI
5336 03:01:04.183955 # [ 57.312386] CPU: 1 PID: 1877 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5337 03:01:04.193721 # [ 57.321028] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5338 03:01:04.200262 # [ 57.327834] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x3d/0x9f
5339 03:01:04.219907 # [ 57.334068] Code: 2b 04 25 28 00 00 00 75 60 48 83 c4 10 5d c3 48 89 ee 48 c7 c7 a8 12 ec 8e e8 73 9d fd ff 48 c7 c7 d0 12 ec 8e b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 5a 9d fd ff 48 89 ee 48 c7 c7 f8 12 ec
5340 03:01:04.226803 # [ 57.361266] RSP: 0018:ffff97748260fe48 EFLAGS: 00010246
5341 03:01:04.236389 # [ 57.367100] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
5342 03:01:04.243012 # [ 57.375071] RDX: 0000000000000000 RSI: ffff928ffac9bf70 RDI: ffffffff8eec12d0
5343 03:01:04.253003 # [ 57.383058] RBP: 00007fc0ffaca000 R08: 0000000000000000 R09: 0000000000000000
5344 03:01:04.259439 # [ 57.391028] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
5345 03:01:04.269312 # [ 57.399013] R13: ffff97748260ff10 R14: ffff97748260ff10 R15: ffff928f8298f000
5346 03:01:04.279286 # [ 57.406984] FS: 00007fc0ffa9b580(0000) GS:ffff928ffac80000(0000) knlGS:0000000000000000
5347 03:01:04.285766 # [ 57.416021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5348 03:01:04.295732 # [ 57.422435] CR2: 00007fc0ffaca000 CR3: 0000000104fe0005 CR4: 00000000003706e0
5349 03:01:04.295821 # [ 57.430404] Call Trace:
5350 03:01:04.302292 # [ 57.433131] direct_entry.cold+0x2c/0x38
5351 03:01:04.305481 # [ 57.437513] full_proxy_write+0x56/0x80
5352 03:01:04.312151 # [ 57.448014] vfs_write+0xea/0x390
5353 03:01:04.315220 # [ 57.451713] ksys_write+0x68/0xe0
5354 03:01:04.318562 # [ 57.455403] do_syscall_64+0x33/0x40
5355 03:01:04.325218 # [ 57.459394] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5356 03:01:04.328495 # [ 57.465034] RIP: 0033:0x7fc0ff9c3f33
5357 03:01:04.351608 # [ 57.469024] 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
5358 03:01:04.361317 # [ 57.490010] RSP: 002b:00007ffcad8db358 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5359 03:01:04.367956 # [ 57.498468] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007fc0ff9c3f33
5360 03:01:04.378105 # [ 57.506438] RDX: 0000000000000011 RSI: 00007fc0ff8b4000 RDI: 0000000000000001
5361 03:01:04.384577 # [ 57.514406] RBP: 00007fc0ff8b4000 R08: 00007fc0ff8b3010 R09: 0000000000000000
5362 03:01:04.394389 # [ 57.522375] R10: 00007fc0ffabe1c0 R11: 0000000000000246 R12: 0000000000000001
5363 03:01:04.400976 # [ 57.530344] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5364 03:01:04.430571 # [ 57.538315] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5365 03:01:04.433839 # [ 57.570956] CR2: 00007fc0ffaca000
5366 03:01:04.440452 # [ 57.574653] ---[ end trace 5d0f9ae5181b6136 ]---
5367 03:01:04.443735 # [ 57.579808] RIP: 0010:lkdtm_BUG+0x5/0x10
5368 03:01:04.466616 # [ 57.584186] 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 30 1a 70 02
5369 03:01:04.473301 # [ 57.605160] RSP: 0018:ffff977481457e60 EFLAGS: 00010282
5370 03:01:04.483013 # [ 57.611010] RAX: ffffffff8deb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
5371 03:01:04.489752 # [ 57.618971] RDX: 0000000000000000 RSI: ffff928ffac1bf70 RDI: ffffffff8ead9a70
5372 03:01:04.499563 # [ 57.626941] RBP: ffffffff8ef1b5a8 R08: 0000000000000001 R09: 0000000000000001
5373 03:01:04.505979 # [ 57.634910] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5374 03:01:04.515902 # [ 57.642879] R13: ffff977481457f10 R14: ffff977481457f10 R15: ffff928f82b0e000
5375 03:01:04.525792 # [ 57.650849] FS: 00007fc0ffa9b580(0000) GS:ffff928ffac80000(0000) knlGS:0000000000000000
5376 03:01:04.532427 # [ 57.659879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5377 03:01:04.538909 # [ 57.666286] CR2: 00007fc0ffaca000 CR3: 0000000104fe0005 CR4: 00000000003706e0
5378 03:01:04.551879 # [ 57.674254] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5379 03:01:04.558705 # [ 57.684164] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1877, name: cat
5380 03:01:04.565445 # [ 57.692618] INFO: lockdep is turned off.
5381 03:01:04.568719 # [ 57.697013] irq event stamp: 0
5382 03:01:04.575363 # [ 57.700417] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5383 03:01:04.585052 # [ 57.707418] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
5384 03:01:04.594718 # [ 57.716555] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
5385 03:01:04.601398 # [ 57.725689] softirqs last disabled at (0): [<0000000000000000>] 0x0
5386 03:01:04.611259 # [ 57.732689] CPU: 1 PID: 1877 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5387 03:01:04.617768 # [ 57.741339] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5388 03:01:04.620923 # [ 57.748143] Call Trace:
5389 03:01:04.624223 # [ 57.750871] dump_stack+0x77/0x97
5390 03:01:04.630593 # [ 57.754571] ___might_sleep.cold+0xa6/0xb6
5391 03:01:04.634119 # [ 57.759144] exit_signals+0x1c/0x2d0
5392 03:01:04.637231 # [ 57.763134] do_exit+0xd5/0xb00
5393 03:01:04.644008 # [ 57.766638] ? ksys_write+0x68/0xe0
5394 03:01:04.647267 # [ 57.770531] rewind_stack_do_exit+0x17/0x20
5395 03:01:04.653852 # [ 57.775198] RIP: 0033:0x7fc0ff9c3f33
5396 03:01:04.673394 # [ 57.779185] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5397 03:01:04.683374 # [ 57.800168] RSP: 002b:00007ffcad8db358 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5398 03:01:04.693363 # [ 57.808625] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007fc0ff9c3f33
5399 03:01:04.699861 # [ 57.816595] RDX: 0000000000000011 RSI: 00007fc0ff8b4000 RDI: 0000000000000001
5400 03:01:04.709650 # [ 57.824562] RBP: 00007fc0ff8b4000 R08: 00007fc0ff8b3010 R09: 0000000000000000
5401 03:01:04.716101 # [ 57.832531] R10: 00007fc0ffabe1c0 R11: 0000000000000246 R12: 0000000000000001
5402 03:01:04.726197 # [ 57.840501] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5403 03:01:04.729445 # ACCESS_USERSPACE: saw 'call trace:': ok
5404 03:01:04.735919 ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh
5405 03:01:04.739313 # selftests: lkdtm: ACCESS_NULL.sh
5406 03:01:04.739398 # Killed
5407 03:01:04.745942 # [ 57.937663] lkdtm: Performing direct entry ACCESS_NULL
5408 03:01:04.752538 # [ 57.947434] lkdtm: attempting bad read at 0000000000000000
5409 03:01:04.758988 # [ 57.953579] BUG: kernel NULL pointer dereference, address: 0000000000000000
5410 03:01:04.765939 # [ 57.961365] #PF: supervisor read access in kernel mode
5411 03:01:04.772243 # [ 57.967103] #PF: error_code(0x0000) - not-present page
5412 03:01:04.772331 # [ 57.979058] PGD 0 P4D 0
5413 03:01:04.779178 # [ 57.981884] Oops: 0000 [#13] SMP PTI
5414 03:01:04.785460 # [ 57.992088] CPU: 3 PID: 1912 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5415 03:01:04.798789 # [ 58.000736] Hardware name: [ 68.152256] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
5416 03:01:04.802261 Google Rammus/Rammus, BIOS 09/04/2020
5417 03:01:04.812115 # [ 58.007544] RIP: 00[ 68.160615] lkdtm: attempting bad refcount_add_not_zero() from saturated
5418 03:01:04.815418 10:lkdtm_ACCESS_NULL+0x14/0x53
5419 03:01:04.821987 # [ 58.012793] Code: 17 9d fd [ 68.174334] ------------[ cut here ]------------
5420 03:01:04.835213 ff be 00 10 00 00 48 89 ef e8 74 bb 3f ff e9 6d ff ff ff 0f 1f 4[ 68.185693] refcount_t: saturated; leaking memory.
5421 03:01:04.851555 4 00 00 53 31 f6 48 c7 c7 a8 12 ec 8e e8 f1 9c fd ff <48> 8b 1c [ 68.197282] WARNING: CPU: 0 PID: 2518 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5422 03:01:04.854812 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 d0 12 ec 8e 48 01
5423 03:01:04.881367 # [ [ 68.212827] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5424 03:01:04.888046 58.033775] RSP: 0018:ffff977482497e58 EFLAGS: 00010246
5425 03:01:04.897896 # [ 58[ 68.245466] CPU: 0 PID: 2518 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5426 03:01:04.904449 [ 68.260323] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5427 03:01:04.917539 .039608] RAX: 000000000000002e RBX: 0000000000000027 RCX: 000000[ 68.267165] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5428 03:01:04.917627 0000000000
5429 03:01:04.944010 # [ 58.047575] RDX: 0000000000000000 RSI: ffff928f[ 68.279124] Code: 05 3a 1e 76 01 01 e8 0e 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 be e5 8e c6 05 1d 1e 76 01 01 e8 ef 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be e5 8e c6 05 fb
5430 03:01:04.947170 fad9bf70 RDI: ffff928ffad9bf70
5431 03:01:04.957255 # [ 58.055547] RBP: ffffffff8e[ 68.306350] RSP: 0018:ffff977482fa7e38 EFLAGS: 00010282
5432 03:01:04.963637 [ 68.318392] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
5433 03:01:04.970148 ec0399 R08: 0000000000000000 R09: 0000000000000000
5434 03:01:04.976972 # [ 58.063[ 68.326397] RDX: ffff928ffac2c660 RSI: ffff928ffac1bf70 RDI: ffff928ffac1bf70
5435 03:01:04.993133 516] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000[ 68.340580] RBP: ffffffff8eec00c0 R08: 0000000000000000 R09: 0000000000000000
5436 03:01:04.999868 [ 68.354758] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
5437 03:01:04.999956 00000c
5438 03:01:05.013079 # [ 58.071483] R13: ffff977482497f10 R14: ffff97748249[ 68.362762] R13: ffff977482fa7f10 R14: ffff977482fa7f10 R15: ffff928f84d7b000
5439 03:01:05.016470 7f10 R15: ffff928f82bd3000
5440 03:01:05.029525 # [ 58.079454] FS: 00007f8fb38805[ 68.376958] FS: 00007f2ca056a580(0000) GS:ffff928ffac00000(0000) knlGS:0000000000000000
5441 03:01:05.036180 80(0000) GS:ffff928ffad80000(0000) knlGS:0000000000000000
5442 03:01:05.042928 # [ [ 68.392200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5443 03:01:05.049370 58.088490] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5444 03:01:05.056016 #[ 68.404883] CR2: 00007f2ca0383000 CR3: 0000000104c10006 CR4: 00000000003706f0
5445 03:01:05.066042 [ 58.094905] CR2: 0000000000000000 CR3: 0000000100b0e002 CR4:[ 68.419041] Call Trace:
5446 03:01:05.066132 00000000003706e0
5447 03:01:05.069144 # [ 58.102875] Call Trace:
5448 03:01:05.075867 # [ 58.105603[ 68.428085] __refcount_add_not_zero.constprop.0+0x2a/0x31
5449 03:01:05.079146 ] direct_entry.cold+0x2c/0x38
5450 03:01:05.089027 # [ 58.109980] full_proxy_wri[ 68.440389] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
5451 03:01:05.092277 te+0x56/0x80
5452 03:01:05.095630 # [ 58.114261] vfs_write+0xea/0x390
5453 03:01:05.102334 # [ 58.1[ 68.452937] direct_entry.cold+0x2c/0x38
5454 03:01:05.102417 17949] ksys_write+0x68/0xe0
5455 03:01:05.112182 # [ 58.121647] do_syscall_64+0x[ 68.463569] full_proxy_write+0x56/0x80
5456 03:01:05.112272 33/0x40
5457 03:01:05.122078 # [ 58.125634] entry_SYSCALL_64_after_hwframe+0x44/0[ 68.474072] vfs_write+0xea/0x390
5458 03:01:05.122164 xa9
5459 03:01:05.125209 # [ 58.131266] RIP: 0033:0x7f8fb37a8f33
5460 03:01:05.131940 # [ 58.135245][ 68.484004] ksys_write+0x68/0xe0
5461 03:01:05.141742 Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb [ 68.493946] do_syscall_64+0x33/0x40
5462 03:01:05.151438 b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0[ 68.504190] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5463 03:01:05.164807 f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 [ 68.516069] RIP: 0033:0x7f2ca0492f33
5464 03:01:05.164898 54 24 18
5465 03:01:05.191317 # [ 58.156225] RSP: 002b:00007ffc1c15c908 EFLAGS: 00[ 68.526317] 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
5466 03:01:05.194311 000246 ORIG_RAX: 0000000000000001
5467 03:01:05.204267 # [ 58.164681] RAX: fffffff[ 68.553523] RSP: 002b:00007ffc5d5c6068 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5468 03:01:05.210835 fffffffda RBX: 000000000000000c RCX: 00007f8fb37a8f33
5469 03:01:05.220962 # [ 58.[ 68.568228] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f2ca0492f33
5470 03:01:05.233876 172650] RDX: 000000000000000c RSI: 00007f8fb3699000 RDI: 0000000[ 68.582435] RDX: 0000000000000020 RSI: 00007f2ca0383000 RDI: 0000000000000001
5471 03:01:05.233965 000000001
5472 03:01:05.247223 # [ 58.180618] RBP: 00007f8fb3699000 R08: 00007f8fb[ 68.596638] RBP: 00007f2ca0383000 R08: 00007f2ca0382010 R09: 0000000000000000
5473 03:01:05.250484 3698010 R09: 0000000000000000
5474 03:01:05.263729 # [ 58.188589] R10: 00007f8fb38[ 68.610829] R10: 00007f2ca058d1c0 R11: 0000000000000246 R12: 0000000000000001
5475 03:01:05.267026 a31c0 R11: 0000000000000246 R12: 0000000000000001
5476 03:01:05.277029 # [ 58.1965[ 68.625060] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5477 03:01:05.286682 56] R13: 0000000000000001 R14: 0000000000020000 R15: 00000000000[ 68.639236] irq event stamp: 0
5478 03:01:05.286768 20000
5479 03:01:05.299910 # [ 58.204527] Modules linked in: fuse ip_tables cros_e[ 68.648891] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5480 03:01:05.313342 c_sensors cros_ec_sensors_core industrialio_triggered_buffer kfi[ 68.662117] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
5481 03:01:05.329575 fo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debug[ 68.677501] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
5482 03:01:05.342865 fs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_e[ 68.692831] softirqs last disabled at (0): [<0000000000000000>] 0x0
5483 03:01:05.346073 c_dev cros_usbpd_notify
5484 03:01:05.355999 # [ 58.230980] CR2: 0000000000000000[ 68.706068] ---[ end trace 5d0f9ae5181b6149 ]---
5485 03:01:05.359230 # [ 58.240890] ---[ end trace 5d0f9ae5181b6137 ]---
5486 03:01:05.366046 # [ 58[ 68.717425] lkdtm: Saturation detected: still saturated
5487 03:01:05.369441 .246065] RIP: 0010:lkdtm_BUG+0x5/0x10
5488 03:01:05.392352 # [ 58.250441] 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 30 1a 70 02
5489 03:01:05.399024 # [ 58.271427] RSP: 0018:ffff977481457e60 EFLAGS: 00010282
5490 03:01:05.405608 # [ 58.277258] RAX: ffffffff8deb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
5491 03:01:05.415314 # [ 58.285228] RDX: 0000000000000000 RSI: ffff928ffac1bf70 RDI: ffffffff8ead9a70
5492 03:01:05.421931 # [ 58.293196] RBP: ffffffff8ef1b5a8 R08: 0000000000000001 R09: 0000000000000001
5493 03:01:05.428587 # [ 58.301165] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5494 03:01:05.438586 # [ 58.309136] R13: ffff977481457f10 R14: ffff977481457f10 R15: ffff928f82b0e000
5495 03:01:05.448424 # [ 58.317105] FS: 00007f8fb3880580(0000) GS:ffff928ffad80000(0000) knlGS:0000000000000000
5496 03:01:05.455087 # [ 58.326143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5497 03:01:05.461653 # [ 58.332558] CR2: 0000000000000000 CR3: 0000000100b0e002 CR4: 00000000003706e0
5498 03:01:05.465033 # ACCESS_NULL: saw 'call trace:': ok
5499 03:01:05.471435 ok 38 selftests: lkdtm: ACCESS_NULL.sh
5500 03:01:05.481517 # selftests: lkdtm: WRIT[ 68.829473] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5501 03:01:05.481601 E_RO.sh
5502 03:01:05.481672 # Killed
5503 03:01:05.494613 # [ 58.420697] lkdtm: Performing direct ent[ 68.842815] lkdtm: attempting bad refcount_dec_and_test() from saturated
5504 03:01:05.494720 ry WRITE_RO
5505 03:01:05.504539 # [ 58.426901] lkdtm: attempting bad rodata write[ 68.856554] ------------[ cut here ]------------
5506 03:01:05.508015 at ffffffff8ead9ef0
5507 03:01:05.517707 # [ 58.433836] BUG: unable to handle pag[ 68.867919] refcount_t: underflow; use-after-free.
5508 03:01:05.521316 e fault for address: ffffffff8ead9ef0
5509 03:01:05.531212 # [ 58.441527] #PF: sup[ 68.879500] WARNING: CPU: 0 PID: 2553 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5510 03:01:05.534371 ervisor write access in kernel mode
5511 03:01:05.563994 # [ 58.447369] #PF: error[ 68.895031] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5512 03:01:05.567321 _code(0x0003) - permissions violation
5513 03:01:05.580602 # [ 58.459804] PGD 1342[ 68.927711] CPU: 0 PID: 2553 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5514 03:01:05.583781 9067 P4D 13429067 PUD 1342a063 PMD 8000000012e000e1
5515 03:01:05.593659 # [ 58.4[ 68.942594] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5516 03:01:05.596956 67292] Oops: 0003 [#14] SMP PTI
5517 03:01:05.603761 # [ 58.477494] CPU: 3 PID: 19[ 68.955627] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5518 03:01:05.610275 47 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5519 03:01:05.633241 # [ [ 68.967598] Code: 05 1d 1e 76 01 01 e8 ef 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be e5 8e c6 05 fb 1d 76 01 01 e8 d0 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 be e5
5520 03:01:05.642950 58.486144] Hardware name: Google Rammus/Rammus, BIOS 09/04/20[ 68.994809] RSP: 0018:ffff97748304fe40 EFLAGS: 00010286
5521 03:01:05.643077 20
5522 03:01:05.649552 # [ 58.492951] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5523 03:01:05.659597 # [ 5[ 69.006851] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
5524 03:01:05.672886 8.497908] Code: 00 48 c7 c7 88 11 ec 8e 48 c7 c6 f0 9e ad 8e e8 [ 69.021026] RDX: ffff928ffac2c660 RSI: ffff928ffac1bf70 RDI: ffff928ffac1bf70
5525 03:01:05.685906 93 9f fd ff 48 8b 05 16 11 5e 00 ba 34 12 cd ab 48 c7 c7 b8 11 e[ 69.035225] RBP: ffffffff8eec00e0 R08: 0000000000000000 R09: 0000000000000000
5526 03:01:05.699222 c 8e 48 31 d0 <48> 89 05 00 11 5e 00 e9 71 9f fd ff 0f 1f 44 00 [ 69.049439] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
5527 03:01:05.702559 00 48 8b 05 27 35
5528 03:01:05.715779 # [ 58.518891] RSP: 0018:ffff97748271fe60 E[ 69.063603] R13: ffff97748304ff10 R14: ffff97748304ff10 R15: ffff928f8588f000
5529 03:01:05.715873 FLAGS: 00010202
5530 03:01:05.728782 # [ 58.524724] RAX: 000000000198b861 RBX: 000[ 69.077817] FS: 00007fc682bc0580(0000) GS:ffff928ffac00000(0000) knlGS:0000000000000000
5531 03:01:05.735438 0000000000028 RCX: 0000000000000000
5532 03:01:05.742093 # [ 58.532694] RDX: 00000[ 69.093074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5533 03:01:05.748541 000abcd1234 RSI: ffff928ffad9bf70 RDI: ffffffff8eec11b8
5534 03:01:05.758422 # [ 5[ 69.105721] CR2: 00007fc6829d9000 CR3: 0000000102ae6003 CR4: 00000000003706f0
5535 03:01:05.765167 8.540664] RBP: ffffffff8eec03a5 R08: 0000000000000000 R09: 00000[ 69.119871] Call Trace:
5536 03:01:05.768561 00000000000
5537 03:01:05.778506 # [ 58.548633] R10: 00000000ffffe000 R11: 3ffffff[ 69.128835] __refcount_sub_and_test.constprop.0+0x34/0x40
5538 03:01:05.781868 fffffffff R12: 0000000000000009
5539 03:01:05.791817 # [ 58.556601] R13: ffff97748[ 69.141161] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
5540 03:01:05.794930 271ff10 R14: ffff97748271ff10 R15: ffff928f83458000
5541 03:01:05.801490 # [ 58.56[ 69.153712] direct_entry.cold+0x2c/0x38
5542 03:01:05.811358 4571] FS: 00007f1ebff50580(0000) GS:ffff928ffad80000(0000) knlG[ 69.164294] full_proxy_write+0x56/0x80
5543 03:01:05.814823 S:0000000000000000
5544 03:01:05.821557 # [ 58.573609] CS: 0010 DS: 0000 ES: 0000[ 69.174834] vfs_write+0xea/0x390
5545 03:01:05.824559 CR0: 0000000080050033
5546 03:01:05.831432 # [ 58.580024] CR2: ffffffff8ead9ef0 C[ 69.184716] ksys_write+0x68/0xe0
5547 03:01:05.834588 R3: 000000010123a006 CR4: 00000000003706e0
5548 03:01:05.841111 # [ 58.588009] Cal[ 69.194643] do_syscall_64+0x33/0x40
5549 03:01:05.844451 l Trace:
5550 03:01:05.847798 # [ 58.590737] direct_entry.cold+0x2c/0x38
5551 03:01:05.854325 # [ 5[ 69.204840] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5552 03:01:05.857565 8.595115] full_proxy_write+0x56/0x80
5553 03:01:05.864147 # [ 58.599395] vfs_wri[ 69.216748] RIP: 0033:0x7fc682ae8f33
5554 03:01:05.864230 te+0xea/0x390
5555 03:01:05.870948 # [ 58.603083] ksys_write+0x68/0xe0
5556 03:01:05.890775 # [ 58.[ 69.226910] 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
5557 03:01:05.894222 606780] do_syscall_64+0x33/0x40
5558 03:01:05.907342 # [ 58.610768] entry_SYSCAL[ 69.254118] RSP: 002b:00007ffd7c814bf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5559 03:01:05.907435 L_64_after_hwframe+0x44/0xa9
5560 03:01:05.920411 # [ 58.616407] RIP: 0033:0x7f1eb[ 69.268795] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fc682ae8f33
5561 03:01:05.920512 fe78f33
5562 03:01:05.933563 # [ 58.620394] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02[ 69.282979] RDX: 0000000000000020 RSI: 00007fc6829d9000 RDI: 0000000000000001
5563 03:01:05.950083 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 [ 69.297188] RBP: 00007fc6829d9000 R08: 00007fc6829d8010 R09: 0000000000000000
5564 03:01:05.963172 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f[ 69.311372] R10: 00007fc682be31c0 R11: 0000000000000246 R12: 0000000000000001
5565 03:01:05.966634 40 00 48 83 ec 28 48 89 54 24 18
5566 03:01:05.976443 # [ 58.641375] RSP: 002b:00[ 69.325565] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5567 03:01:05.983035 007fff50e6dd18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5568 03:01:05.986400 # [ [ 69.339780] irq event stamp: 0
5569 03:01:05.999453 58.649831] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00[ 69.349391] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5570 03:01:06.002719 007f1ebfe78f33
5571 03:01:06.015968 # [ 58.657800] RDX: 0000000000000009 RSI: 0000[ 69.362611] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
5572 03:01:06.019190 7f1ebfd69000 RDI: 0000000000000001
5573 03:01:06.029091 # [ 58.665769] RBP: 00007f[ 69.377961] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
5574 03:01:06.035953 1ebfd69000 R08: 00007f1ebfd68010 R09: 0000000000000000
5575 03:01:06.042291 # [ 58[ 69.393296] softirqs last disabled at (0): [<0000000000000000>] 0x0
5576 03:01:06.049086 [ 69.406513] ---[ end trace 5d0f9ae5181b614a ]---
5577 03:01:06.062220 .673736] R10: 00007f1ebff731c0 R11: 0000000000000246 R12: 000000[ 69.411703] lkdtm: Saturation detected: still saturated
5578 03:01:06.062310 0000000001
5579 03:01:06.069028 # [ 58.681705] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5580 03:01:06.098493 # [ 58.689677] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5581 03:01:06.101828 # [ 58.716127] CR2: ffffffff8ead9ef0
5582 03:01:06.105242 # [ 58.726038] ---[ end trace 5d0f9ae5181b6138 ]---
5583 03:01:06.111596 # [ 58.731184] RIP: 0010:lkdtm_BUG+0x5/0x10
5584 03:01:06.134807 # [ 58.735560] 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 30 1a 70 02
5585 03:01:06.141188 # [ 58.756544] RSP: 0018:ffff977481457e60 EFLAGS: 00010282
5586 03:01:06.147748 # [ 58.762377] RAX: ffffffff8deb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
5587 03:01:06.154338 # [ 58.770345] RDX: 0000000000000000 RSI: ffff928ffac1bf70 RDI: ffffffff8ead9a70
5588 03:01:06.164234 # [ 58.778313] RBP: ffffffff8ef1b5a8 R08: 0000000000000001 R09: 0000000000000001
5589 03:01:06.171089 # [ 58.786283] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5590 03:01:06.181042 # [ 58.794252] R13: ffff977481457f10 R14: ffff977481457f10 R15: ffff928f82b0e000
5591 03:01:06.190762 # [ 58.802224] FS: 00007f1ebff50580(0000) GS:ffff928ffad80000(0000) knlGS:0000000000000000
5592 03:01:06.197233 # [ 58.811260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5593 03:01:06.203976 # [ 58.817676] CR2: ffffffff8ead9ef0 CR3: 000000010123a006 CR4: 00000000003706e0
5594 03:01:06.207313 # WRITE_RO: saw 'call trace:': ok
5595 03:01:06.210483 ok 39 selftests: lkdtm: WRITE_RO.sh
5596 03:01:06.217114 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5597 03:01:06.217200 # Killed
5598 03:01:06.223785 # [ 58.905567] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5599 03:01:06.236843 # [ 58.912991] lkdtm: attempting bad ro_after_init write at ffffffff8ef3[ 69.590639] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5600 03:01:06.246825 [ 69.601237] lkdtm: attempting bad refcount_sub_and_test() from saturated
5601 03:01:06.250035 [ 69.608731] ------------[ cut here ]------------
5602 03:01:06.256691 [ 69.613889] refcount_t: underflow; use-after-free.
5603 03:01:06.256781 c328
5604 03:01:06.273243 # [ 58.920585] BUG: unable to handle page fault for addr[ 69.619253] WARNING: CPU: 3 PID: 2588 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5605 03:01:06.273350 ess: ffffffff8ef3c328
5606 03:01:06.306165 # [ 58.928269] #PF: supervisor write ac[ 69.634789] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5607 03:01:06.312784 [ 69.667433] CPU: 3 PID: 2588 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5608 03:01:06.319337 [ 69.676085] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5609 03:01:06.326024 [ 69.682892] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5610 03:01:06.345626 [ 69.688653] Code: 05 1d 1e 76 01 01 e8 ef 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be e5 8e c6 05 fb 1d 76 01 01 e8 d0 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 be e5
5611 03:01:06.348973 cess in kernel mode
5612 03:01:06.358884 # [ 58.934104] #PF: error_code(0x0003) - [ 69.709647] RSP: 0018:ffff9774830ffe40 EFLAGS: 00010286
5613 03:01:06.365723 [ 69.721692] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
5614 03:01:06.375592 [ 69.729663] RDX: ffff928ffadac660 RSI: ffff928ffad9bf70 RDI: ffff928ffad9bf70
5615 03:01:06.382146 [ 69.737635] RBP: ffffffff8eec0100 R08: 0000000000000000 R09: 0000000000000000
5616 03:01:06.392093 [ 69.745607] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
5617 03:01:06.398541 [ 69.753578] R13: ffff9774830fff10 R14: ffff9774830fff10 R15: ffff928f84dca000
5618 03:01:06.408542 [ 69.761539] FS: 00007fa517208580(0000) GS:ffff928ffad80000(0000) knlGS:0000000000000000
5619 03:01:06.415118 [ 69.770571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5620 03:01:06.421643 [ 69.776988] CR2: 00007fa517021000 CR3: 0000000102b68001 CR4: 00000000003706e0
5621 03:01:06.424903 [ 69.784984] Call Trace:
5622 03:01:06.431542 [ 69.787736] __refcount_sub_and_test.constprop.0+0x34/0x40
5623 03:01:06.438256 [ 69.793891] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x72
5624 03:01:06.441582 [ 69.800213] direct_entry.cold+0x2c/0x38
5625 03:01:06.444989 [ 69.804593] full_proxy_write+0x56/0x80
5626 03:01:06.448118 [ 69.808875] vfs_write+0xea/0x390
5627 03:01:06.454841 [ 69.812574] ksys_write+0x68/0xe0
5628 03:01:06.458142 [ 69.816272] do_syscall_64+0x33/0x40
5629 03:01:06.464657 [ 69.820261] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5630 03:01:06.467956 [ 69.825902] RIP: 0033:0x7fa517130f33
5631 03:01:06.487810 [ 69.829891] 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
5632 03:01:06.497855 [ 69.850874] RSP: 002b:00007ffd1955a4f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5633 03:01:06.504438 [ 69.859330] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fa517130f33
5634 03:01:06.510844 [ 69.867299] RDX: 0000000000000020 RSI: 00007fa517021000 RDI: 0000000000000001
5635 03:01:06.520885 [ 69.875262] RBP: 00007fa517021000 R08: 00007fa517020010 R09: 0000000000000000
5636 03:01:06.527408 [ 69.883223] R10: 00007fa51722b1c0 R11: 0000000000000246 R12: 0000000000000001
5637 03:01:06.537493 [ 69.891193] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5638 03:01:06.540713 [ 69.899167] irq event stamp: 0
5639 03:01:06.540802 permissions violation
5640 03:01:06.553750 # [ 58.940326] PGD 13429067 P4D 1342906[ 69.902576] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5641 03:01:06.557125 7 PUD 1342a063 PMD 104cda063 PTE 800000001333c061
5642 03:01:06.566995 # [ 58.9490[ 69.915796] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
5643 03:01:06.577125 [ 69.931151] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
5644 03:01:06.583630 [ 69.940320] softirqs last disabled at (0): [<0000000000000000>] 0x0
5645 03:01:06.590123 [ 69.947319] ---[ end trace 5d0f9ae5181b614b ]---
5646 03:01:06.596615 [ 69.952477] lkdtm: Saturation detected: still saturated
5647 03:01:06.600088 79] Oops: 0003 [#15] SMP PTI
5648 03:01:06.606582 # [ 58.959279] CPU: 3 PID: 1982 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5649 03:01:06.613056 # [ 58.967929] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5650 03:01:06.619637 # [ 58.980950] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5651 03:01:06.642795 # [ 58.986978] Code: 11 ec 8e e9 45 9f fd ff 48 c7 c7 10 12 ec 8e e8 39 9f fd ff 48 8b 05 f4 34 a4 00 ba 34 12 cd ab 48 c7 c7 b8 11 ec 8e 48 31 d0 <48> 89 05 de 34 a4 00 e9 17 9f fd ff 0f 1f 44 00 00 41 54 48 c7 c7
5652 03:01:06.649190 # [ 59.007960] RSP: 0018:ffff9774827a7e60 EFLAGS: 00010202
5653 03:01:06.655841 # [ 59.013793] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5654 03:01:06.662502 # [ 59.021763] RDX: 00000000abcd1234 RSI: ffff928ffad9bf70 RDI: ffffffff8eec11b8
5655 03:01:06.672416 # [ 59.029731] RBP: ffffffff8eec03ae R08: 0000000000000000 R09: 0000000000000000
5656 03:01:06.678917 # [ 59.037699] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5657 03:01:06.689090 # [ 59.045669] R13: ffff9774827a7f10 R14: ffff9774827a7f10 R15: ffff928f83258000
5658 03:01:06.699052 # [ 59.053639] FS: 00007efdd48fe580(0000) GS:ffff928ffad80000(0000) knlGS:0000000000000000
5659 03:01:06.705320 # [ 59.062676] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5660 03:01:06.712072 # [ 59.069091] CR2: ffffffff8ef3c328 CR3: 00000001013ca005 CR4: 00000000003706e0
5661 03:01:06.715252 # [ 59.077071] Call Trace:
5662 03:01:06.718585 # [ 59.079798] direct_entry.cold+0x2c/0x38
5663 03:01:06.725303 # [ 59.084177] full_proxy_write+0x56/0x80
5664 03:01:06.728507 # [ 59.088457] vfs_write+0xea/0x390
5665 03:01:06.731739 # [ 59.092153] ksys_write+0x68/0xe0
5666 03:01:06.738449 #[ 70.089065] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5667 03:01:06.741735 [ 59.095851] do_syscall_64+0x33/0x40
5668 03:01:06.751705 # [ 59.099839] entr[ 70.101858] lkdtm: attempting good copy_to_user of correct size
5669 03:01:06.754903 y_SYSCALL_64_after_hwframe+0x44/0xa9
5670 03:01:06.764815 # [ 59.105470] RIP: 0033[ 70.114695] lkdtm: attempting bad copy_to_user of too large size
5671 03:01:06.764904 :0x7efdd4826f33
5672 03:01:06.787878 # [ 59.109458] 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
5673 03:01:06.797787 # [ 59.130442] RSP: 002b:00007ffc355c8eb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5674 03:01:06.804483 # [ 59.138896] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007efdd4826f33
5675 03:01:06.810986 # [ 59.146863] RDX: 0000000000000014 RSI: 00007efdd4717000 RDI: 0000000000000001
5676 03:01:06.820821 # [ 59.154833] RBP: 00007efdd4717000 R08: 00007efdd4716010 R09: 0000000000000000
5677 03:01:06.827505 # [ 59.162804] R10: 00007efdd49211c0 R11: 0000000000000246 R12: 0000000000000001
5678 03:01:06.837338 # [ 59.170773] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5679 03:01:06.854015 # [ 59.178744] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core [ 70.205934] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5680 03:01:06.860474 [ 70.215290] lkdtm: attempting good copy_from_user of correct size
5681 03:01:06.867119 [ 70.222134] lkdtm: attempting bad copy_from_user of too large size
5682 03:01:06.883718 industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5683 03:01:06.886980 # [ 59.205200] CR2: ffffffff8ef3c328
5684 03:01:06.893491 # [ 59.215110] ---[ end trace 5d0f9ae5181b6139 ]---
5685 03:01:06.896894 # [ 59.220265] RIP: 0010:lkdtm_BUG+0x5/0x10
5686 03:01:06.919802 # [ 59.224632] 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 30 1a 70 02
5687 03:01:06.926408 # [ 59.245616] RSP: 0018:ffff977481457e60 EFLAGS: 00010282
5688 03:01:06.933186 # [ 59.251446] RAX: ffffffff8deb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
5689 03:01:06.942973 # [ 59.259416] RDX: 0000000000000000 RSI: ffff928ffac1bf70 RDI: ffffffff8ead9a70
5690 03:01:06.949351 # [ 59.267385] RBP: ffffffff8ef1b5a8 R08: 0000000000000001 R09: 0000000000000001
5691 03:01:06.959396 # [ 59.275354] R10: 00000000ffffe0[ 70.315149] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5692 03:01:06.966081 00 R11: 3fffffffffffffff R12: 0000000000000004
5693 03:01:06.972501 # [ 59.283323][ 70.323268] lkdtm: attempting good copy_to_user inside whitelist
5694 03:01:06.985752 R13: ffff977481457f10 R14: ffff977481457f10 R15: ffff928f82b0e0[ 70.336199] lkdtm: attempting bad copy_to_user outside whitelist
5695 03:01:06.985849 00
5696 03:01:06.995707 # [ 59.291292] FS: 00007efdd48fe580(0000) GS:ffff928ffad80000(0000) knlGS:0000000000000000
5697 03:01:07.002283 # [ 59.300329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5698 03:01:07.012224 # [ 59.306744] CR2: ffffffff8ef3c328 CR3: 00000001013ca005 CR4: 00000000003706e0
5699 03:01:07.022274 # [ 59.314713] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5700 03:01:07.028679 # [ 59.324624] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1982, name: cat
5701 03:01:07.035540 # [ 59.333079] INFO: lockdep is turned off.
5702 03:01:07.038785 # [ 59.337454] irq event stamp: 0
5703 03:01:07.045142 # [ 59.340858] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5704 03:01:07.055068 # [ 59.347857] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
5705 03:01:07.061809 # [ 59.357012] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
5706 03:01:07.074874 # [ 59.366143] softirqs last disable[ 70.429165] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5707 03:01:07.078226 d at (0): [<0000000000000000>] 0x0
5708 03:01:07.088126 # [ 59.373142] CPU: 3 PID:[ 70.437310] lkdtm: attempting good copy_from_user inside whitelist
5709 03:01:07.094627 1982 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5710 03:01:07.101224 #[ 70.450457] lkdtm: attempting bad copy_from_user outside whitelist
5711 03:01:07.107909 [ 59.381792] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5712 03:01:07.111053 # [ 59.388595] Call Trace:
5713 03:01:07.114384 # [ 59.391322] dump_stack+0x77/0x97
5714 03:01:07.117943 # [ 59.395019] ___might_sleep.cold+0xa6/0xb6
5715 03:01:07.124361 # [ 59.399589] exit_signals+0x1c/0x2d0
5716 03:01:07.127805 # [ 59.403578] do_exit+0xd5/0xb00
5717 03:01:07.131134 # [ 59.407079] ? ksys_write+0x68/0xe0
5718 03:01:07.137710 # [ 59.410971] rewind_stack_do_exit+0x17/0x20
5719 03:01:07.140857 # [ 59.415628] RIP: 0033:0x7efdd4826f33
5720 03:01:07.160740 # [ 59.419609] 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
5721 03:01:07.170513 # [ 59.440583] RSP: 002b:00007ffc355c8eb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5722 03:01:07.177156 # [ 59.449038] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007efdd4826f33
5723 03:01:07.187260 # [ 59.457011] RDX: 0000000000000[ 70.543787] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5724 03:01:07.193764 [ 70.551245] lkdtm: good_stack: ffff97748344fe20-ffff97748344fe40
5725 03:01:07.203540 [ 70.558005] lkdtm: bad_stack : ffff97748344fda8-ffff97748344fdc8
5726 03:01:07.206788 014 RSI: 00007efdd4717000 RDI: 0000000000000001
5727 03:01:07.213429 # [ 59.464979[ 70.564732] lkdtm: attempting good copy_to_user of local stack
5728 03:01:07.219997 [ 70.577456] lkdtm: attempting bad copy_to_user of distant stack
5729 03:01:07.226655 ] RBP: 00007efdd4717000 R08: 00007efdd4716010 R09: 0000000000000000
5730 03:01:07.236456 # [ 59.472949] R10: 00007efdd49211c0 R11: 0000000000000246 R12: 0000000000000001
5731 03:01:07.243041 # [ 59.480916] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5732 03:01:07.249787 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
5733 03:01:07.253140 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5734 03:01:07.256455 # selftests: lkdtm: WRITE_KERN.sh
5735 03:01:07.256540 # Killed
5736 03:01:07.262952 # [ 59.576770] lkdtm: Performing direct entry WRITE_KERN
5737 03:01:07.272994 # [ 59.587794] lkdtm: attempting bad 6581924 byte write at ffffffff8e4f8d54
5738 03:01:07.279529 # [ 59.601520] BUG: unable to handle page fault for address: ffffffff8e4f8d54
5739 03:01:07.285909 # [ 59.615391] #PF: supervisor write access in kernel mode
5740 03:01:07.292744 # [ 59.621222] #PF: error_code(0x0003) - permissions violation
5741 03:01:07.299253 # [ 59.627436] PGD 13429067 P4D 13429067 PUD 1342a063 PMD 128000e1
5742 03:01:07.302615 # [ 59.634145] Oops: 0003 [#16] SMP PTI
5743 03:01:07.312470 # [ 59.644348] CPU: 1 PID: 2017 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5744 03:01:07.322408 # [ 59.653010] Hardware name:[ 70.675115] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5745 03:01:07.325766 Google Rammus/Rammus, BIOS 09/04/2020
5746 03:01:07.335651 # [ 59.659818] RIP: 0[ 70.684488] lkdtm: good_stack: ffff9774834dfe20-ffff9774834dfe40
5747 03:01:07.338782 010:lkdtm_WRITE_KERN+0x38/0x4e
5748 03:01:07.348725 # [ 59.664972] Code: 53 48 c7 [ 70.697414] lkdtm: bad_stack : ffff9774834dfda8-ffff9774834dfdc8
5749 03:01:07.361830 c3 54 8d 4f 8e 49 89 dc 48 89 da 49 81 ec b0 1e eb 8d 4c 89 e6 e[ 70.710341] lkdtm: attempting good copy_from_user of local stack
5750 03:01:07.371869 8 ec 9e fd ff 48 89 df 4c 89 e1 48 c7 c6 b0 1e eb 8d <f3> a4 48 [ 70.723243] lkdtm: attempting bad copy_from_user of distant stack
5751 03:01:07.378490 c7 c7 b8 11 ec 8e e8 d1 9e fd ff 5b 41 5c e9 b7 fe ff ff
5752 03:01:07.385376 # [ 59.692169] RSP: 0018:ffff97748282fe50 EFLAGS: 00010246
5753 03:01:07.391621 # [ 59.698013] RAX: 000000000000003c RBX: ffffffff8e4f8d54 RCX: 0000000000646ea4
5754 03:01:07.401700 # [ 59.705982] RDX: 0000000000000000 RSI: ffffffff8deb1eb0 RDI: ffffffff8e4f8d54
5755 03:01:07.408122 # [ 59.713974] RBP: ffffffff8eec03c2 R08: 0000000000000000 R09: 0000000000000000
5756 03:01:07.417832 # [ 59.721941] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000646ea4
5757 03:01:07.424761 # [ 59.729907] R13: ffff97748282ff10 R14: ffff97748282ff10 R15: ffff928f84de7000
5758 03:01:07.434340 # [ 59.737876] FS: 00007faf24325580(0000) GS:ffff928ffac80000(0000) knlGS:0000000000000000
5759 03:01:07.441130 # [ 59.746914] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5760 03:01:07.450986 # [ 59.753329] CR2: ffffffff8e4f8d54 CR3: 0000000100b0e003 CR4: 00000000003706e0
5761 03:01:07.454407 # [ 59.761296] Call Trace:
5762 03:01:07.461048 # [ 59.764022[ 70.814162] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5763 03:01:07.467585 [ 70.823805] lkdtm: good_stack: ffff97748352fe20-ffff97748352fe40
5764 03:01:07.470973 ] direct_entry.cold+0x2c/0x38
5765 03:01:07.481211 # [ 59.768404] full_proxy_wri[ 70.830555] lkdtm: bad_stack : ffff97748352fff8-ffff977483530018
5766 03:01:07.481298 te+0x56/0x80
5767 03:01:07.484523 # [ 59.778894] vfs_write+0xea/0x390
5768 03:01:07.494321 # [ 59.7[ 70.843504] lkdtm: attempting good copy_to_user of local stack
5769 03:01:07.500961 [ 70.856247] lkdtm: attempting bad copy_to_user of distant stack
5770 03:01:07.504406 [ 70.862867] lkdtm: copy_to_user failed, but lacked Oops
5771 03:01:07.507520 82590] ksys_write+0x68/0xe0
5772 03:01:07.514104 # [ 59.786286] do_syscall_64+0x33/0x40
5773 03:01:07.517546 # [ 59.790276] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5774 03:01:07.524017 # [ 59.795905] RIP: 0033:0x7faf2424df33
5775 03:01:07.543932 # [ 59.799883] 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
5776 03:01:07.553915 # [ 59.820862] RSP: 002b:00007ffcc20b3248 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5777 03:01:07.560451 # [ 59.829318] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007faf2424df33
5778 03:01:07.570412 # [ 59.837285] RDX: 000000000000000b RSI: 00007faf2413e000 RDI: 0000000000000001
5779 03:01:07.576956 # [ 59.845254] RBP: 00007faf2413e000 R08: 00007faf2413d010 R09: 0000000000000000
5780 03:01:07.586913 # [ 59.853223] R10: 00007faf243481c0 R11: 0000000000000246 R12: 0000000000000001
5781 03:01:07.593293 # [ 59.8611[ 70.948798] lkdtm: Performing direct entry USERCOPY_KERNEL
5782 03:01:07.599755 [ 70.955682] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff8ead9f10
5783 03:01:07.609830 [ 70.964386] lkdtm: attempting bad copy_to_user from kernel text: ffffffff8d8d1460
5784 03:01:07.622985 91] R13: 0000000000000001 R14: 0000000000020000 R15: 00000000000[ 70.972771] lkdtm: FAIL: survived bad copy_to_user()
5785 03:01:07.623117 20000
5786 03:01:07.649314 # [ 59.869160] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5787 03:01:07.652772 # [ 59.901803] CR2: ffffffff8e4f8d54
5788 03:01:07.659280 # [ 59.905499] ---[ end trace 5d0f9ae5181b613a ]---
5789 03:01:07.662584 # [ 59.910653] RIP: 0010:lkdtm_BUG+0x5/0x10
5790 03:01:07.682238 # [ 59.915030] 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 30 1a 70 02
5791 03:01:07.688888 # [ 59.936013] RSP: 0018:ffff977481457e60 EFLAGS: 00010282
5792 03:01:07.698844 # [ 59.941845] RAX: ffffffff8deb1ae0 RBX: 0000000000000001 RCX: 0000000000000000
5793 03:01:07.708981 # [ 59.949814] RDX: 0000000000000000 RSI: f[ 71.061636] lkdtm: Performing direct entry STACKLEAK_ERASING
5794 03:01:07.712244 fff928ffac1bf70 RDI: ffffffff8ead9a70
5795 03:01:07.721981 # [ 59.957782] RBP: fff[ 71.071688] lkdtm: checking unused part of the thread stack (15928 bytes)...
5796 03:01:07.728598 fffff8ef1b5a8 R08: 0000000000000001 R09: 0000000000000001
5797 03:01:07.738469 # [ [ 71.085805] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
5798 03:01:07.745228 [ 71.099781] lkdtm: FAIL: the thread stack is NOT properly erased
5799 03:01:07.758383 59.965750] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000[ 71.106494] CPU: 1 PID: 2953 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5800 03:01:07.765042 [ 71.121355] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5801 03:01:07.768288 [ 71.128149] Call Trace:
5802 03:01:07.768373 0000000000004
5803 03:01:07.778014 # [ 59.973718] R13: ffff977481457f10 R14: ffff9[ 71.130879] dump_stack+0x77/0x97
5804 03:01:07.784581 [ 71.140785] lkdtm_STACKLEAK_ERASING+0x116/0x140
5805 03:01:07.787978 [ 71.145940] direct_entry.cold+0x2c/0x38
5806 03:01:07.791323 [ 71.150321] full_proxy_write+0x56/0x80
5807 03:01:07.794651 77481457f10 R15: ffff928f82b0e000
5808 03:01:07.801437 # [ 59.981688] FS: 00007fa[ 71.154601] vfs_write+0xea/0x390
5809 03:01:07.804492 [ 71.164509] ksys_write+0x68/0xe0
5810 03:01:07.808005 [ 71.168197] do_syscall_64+0x33/0x40
5811 03:01:07.814462 [ 71.172188] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5812 03:01:07.817812 [ 71.177829] RIP: 0033:0x7ffb1e8bdf33
5813 03:01:07.841178 [ 71.181817] 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
5814 03:01:07.847672 [ 71.202807] RSP: 002b:00007ffe56007c58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5815 03:01:07.857473 [ 71.211265] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007ffb1e8bdf33
5816 03:01:07.864076 [ 71.219238] RDX: 0000000000000012 RSI: 00007ffb1e7ae000 RDI: 0000000000000001
5817 03:01:07.873850 [ 71.227210] RBP: 00007ffb1e7ae000 R08: 00007ffb1e7ad010 R09: 0000000000000000
5818 03:01:07.880497 [ 71.235178] R10: 00007ffb1e9b81c0 R11: 0000000000000246 R12: 0000000000000001
5819 03:01:07.886952 [ 71.243145] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5820 03:01:07.893574 f24325580(0000) GS:ffff928ffac80000(0000) knlGS:0000000000000000
5821 03:01:07.900091 # [ 59.990725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5822 03:01:07.910186 # [ 59.997139] CR2: ffffffff8e4f8d54 CR3: 0000000100b0e003 CR4: 00000000003706e0
5823 03:01:07.913450 # WRITE_KERN: saw 'call trace:': ok
5824 03:01:07.916676 ok 41 selftests: lkdtm: WRITE_KERN.sh
5825 03:01:07.920121 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5826 03:01:07.926726 # [ 60.086184] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5827 03:01:07.936639 # [ 60.098831] lkdtm: attempting good refcount_inc() without overflow
5828 03:01:07.943302 # [ 60.111953] lkdtm: attempting bad refcount_inc() overflow
5829 03:01:07.946570 # [ 60.124198] ------------[ cut here ]------------
5830 03:01:07.953080 # [ 60.129356] refcount_t: saturated; leaking memory.
5831 03:01:07.962922 # [ 60.140953] WARNING: CPU: 1 PID: 2052 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5832 03:01:07.989199 # [ 60.156472] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5833 03:01:07.999365 # [ 60.189110] CPU: 1 PID: 2052 Comm: cat Tainted: G [ 71.354418] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5834 03:01:08.005763 [ 71.363093] lkdtm: Calling matched prototype ...
5835 03:01:08.012434 [ 71.368281] lkdtm: Calling mismatched prototype ...
5836 03:01:08.019182 [ 71.373737] lkdtm: Fail: survived mismatched prototype function call!
5837 03:01:08.022166 D W 5.10.128-cip10 #1
5838 03:01:08.029018 # [ 60.197787] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5839 03:01:08.035580 # [ 60.210807] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5840 03:01:08.055359 # [ 60.222764] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 be e5 8e c6 05 5a 1e 76 01 01 e8 2d 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 be e5 8e c6 05 3a
5841 03:01:08.061856 # [ 60.249966] RSP: 0018:ffff9774828b7e48 EFLAGS: 00010286
5842 03:01:08.071678 # [ 60.255829] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5843 03:01:08.078388 # [ 60.270059] RDX: ffff928ffacac660 RSI: ffff928ffac9bf70 RDI: ffff928ffac9bf70
5844 03:01:08.088179 # [ 60.284245] RBP: ffffffff8eec03cd R08: 0000000000000000 R09: 0000000000000000
5845 03:01:08.094648 # [ 60.292219] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5846 03:01:08.104529 # [ 60.306404] R13: ffff9774828b7f10 R14: ffff9774828b7f10 R15: ffff928f8597d000
5847 03:01:08.114381 # [ 60.320593] FS: 00007fc1c705d580(0000) GS:ffff928ffac80000(0000) knlGS:0000000000000000
5848 03:01:08.121051 # [ 60.329636] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5849 03:01:08.127638 # [ 60.342266] CR2: 00007fc1c6e76000 CR3: 0000000102b2a003 CR4: 00000000003706e0
5850 03:01:08.130780 # [ 60.350264] Call Trace:
5851 03:01:08.137525 # [ 60.359205] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
5852 03:01:08.140815 # [ 60.370749] direct_entry.cold+0x2c/0x38
5853 03:01:08.147369 # [ 60.381345] full_proxy_write+0x56/0x80
5854 03:01:08.150545 # [ 60.391846] vfs_write+0xea/0x390
5855 03:01:08.153906 # [ 60.401761] ksys_write+0x68/0xe0
5856 03:01:08.160521 # [ 60.405464] do_syscall_64+0x33/0x40
5857 03:01:08.163768 # [ 60.415664] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5858 03:01:08.170434 # [ 60.421308] RIP: 0033:0x7fc1c6f85f33
5859 03:01:08.190280 # [ 60.431506] 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
5860 03:01:08.200065 # [ 60.452493] RSP: 002b:00007ffe77d60df8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5861 03:01:08.209783 # [ 60.467162] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fc1c6f85f33
5862 03:01:08.216459 # [ 60.475131] RDX: 0000000000000016 RSI: 00007fc1c6e76000 RDI: 0000000000000001
5863 03:01:08.226365 # [ 60.483103] RBP: 00007fc1c6e76000 R08: 00007fc1c6e75010 R09: 0000000000000000
5864 03:01:08.233014 # [ 60.491075] R10: 00007fc1c70801c0 R11: 0000000000000246 R12: 0000000000000001
5865 03:01:08.242832 # [ 60.499059] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5866 03:01:08.246181 # [ 60.507075] irq event stamp: 0
5867 03:01:08.252833 # [ 60.516690] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5868 03:01:08.262762 # [ 60.523695] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
5869 03:01:08.272546 # [ 60.539052] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
5870 03:01:08.279169 # [ 60.548222] softirqs last disabled at (0): [<0000000000000000>] 0x0
5871 03:01:08.285646 # [ 60.561432] ---[ end trace 5d0f9ae5181b613b ]---
5872 03:01:08.292267 # [ 60.566589] lkdtm: Overflow detected: saturated
5873 03:01:08.295563 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
5874 03:01:08.302031 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5875 03:01:08.305245 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5876 03:01:08.312049 # [ 60.655957] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5877 03:01:08.318618 # [ 60.665374] lkdtm: attempting good refcount_add() without overflow
5878 03:01:08.325182 # [ 60.678494] lkdtm: attempting bad refcount_add() overflow
5879 03:01:08.331605 # [ 60.690739] ------------[ cut here ]------------
5880 03:01:08.338350 # [ 60.695897] refcount_t: saturated; leaking memory.
5881 03:01:08.348085 # [ 60.707488] WARNING: CPU: 1 PID: 2084 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5882 03:01:08.374521 # [ 60.723018] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5883 03:01:08.384448 # [ 60.755664] CPU: 1 PID: 2084 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5884 03:01:08.390909 # [ 60.764343] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5885 03:01:08.397362 # [ 60.777364] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5886 03:01:08.420418 # [ 60.783106] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 be e5 8e c6 05 5a 1e 76 01 01 e8 2d 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 be e5 8e c6 05 3a
5887 03:01:08.423786 # [ 60.810296] RSP: 0018:ffff97748292fe48 EFLAGS: 00010286
5888 03:01:08.433582 # [ 60.822347] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5889 03:01:08.443443 # [ 60.836534] RDX: ffff928ffacac660 RSI: ffff928ffac9bf70 RDI: ffff928ffac9bf70
5890 03:01:08.450150 # [ 60.850721] RBP: ffffffff8eec03e3 R08: 0000000000000000 R09: 0000000000000000
5891 03:01:08.460058 # [ 60.864908] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5892 03:01:08.466475 # [ 60.879097] R13: ffff97748292ff10 R14: ffff97748292ff10 R15: ffff928f84029000
5893 03:01:08.476366 # [ 60.893286] FS: 00007f105da44580(0000) GS:ffff928ffac80000(0000) knlGS:0000000000000000
5894 03:01:08.482878 # [ 60.908549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5895 03:01:08.492795 # [ 60.921181] CR2: 00007f105d85d000 CR3: 0000000104e62002 CR4: 00000000003706e0
5896 03:01:08.496053 # [ 60.935362] Call Trace:
5897 03:01:08.502804 # [ 60.944310] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3
5898 03:01:08.505831 # [ 60.955874] direct_entry.cold+0x2c/0x38
5899 03:01:08.509241 # [ 60.966470] full_proxy_write+0x56/0x80
5900 03:01:08.515881 # [ 60.976968] vfs_write+0xea/0x390
5901 03:01:08.519254 # [ 60.986884] ksys_write+0x68/0xe0
5902 03:01:08.522465 # [ 60.996799] do_syscall_64+0x33/0x40
5903 03:01:08.529090 # [ 61.007005] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5904 03:01:08.532546 # [ 61.018863] RIP: 0033:0x7f105d96cf33
5905 03:01:08.555613 # [ 61.029069] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5906 03:01:08.565462 # [ 61.056268] RSP: 002b:00007ffd09a6f478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5907 03:01:08.572065 # [ 61.070942] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f105d96cf33
5908 03:01:08.581745 # [ 61.078918] RDX: 0000000000000016 RSI: 00007f105d85d000 RDI: 0000000000000001
5909 03:01:08.588510 # [ 61.093100] RBP: 00007f105d85d000 R08: 00007f105d85c010 R09: 0000000000000000
5910 03:01:08.598385 # [ 61.101077] R10: 00007f105da671c0 R11: 0000000000000246 R12: 0000000000000001
5911 03:01:08.605206 # [ 61.115258] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5912 03:01:08.611458 # [ 61.123235] irq event stamp: 0
5913 03:01:08.617999 # [ 61.132852] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5914 03:01:08.628101 # [ 61.146071] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
5915 03:01:08.637747 # [ 61.161420] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
5916 03:01:08.644367 # [ 61.176774] softirqs last disabled at (0): [<0000000000000000>] 0x0
5917 03:01:08.651060 # [ 61.183778] ---[ end trace 5d0f9ae5181b613c ]---
5918 03:01:08.654098 # [ 61.195144] lkdtm: Overflow detected: saturated
5919 03:01:08.660999 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
5920 03:01:08.664212 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5921 03:01:08.670937 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5922 03:01:08.677483 # [ 61.279857] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5923 03:01:08.687442 # [ 61.288579] lkdtm: attempting bad refcount_inc_not_zero() overflow
5924 03:01:08.690595 # [ 61.301703] ------------[ cut here ]------------
5925 03:01:08.697320 # [ 61.313072] refcount_t: saturated; leaking memory.
5926 03:01:08.707328 # [ 61.318438] WARNING: CPU: 1 PID: 2116 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5927 03:01:08.733579 # [ 61.333969] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5928 03:01:08.743273 # [ 61.366611] CPU: 1 PID: 2116 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5929 03:01:08.750131 # [ 61.381481] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5930 03:01:08.756717 # [ 61.388291] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5931 03:01:08.779665 # [ 61.394032] Code: 05 3a 1e 76 01 01 e8 0e 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 be e5 8e c6 05 1d 1e 76 01 01 e8 ef 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be e5 8e c6 05 fb
5932 03:01:08.786017 # [ 61.421242] RSP: 0018:ffff97748297fe38 EFLAGS: 00010282
5933 03:01:08.792674 # [ 61.433295] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5934 03:01:08.802795 # [ 61.447482] RDX: ffff928ffacac660 RSI: ffff928ffac9bf70 RDI: ffff928ffac9bf70
5935 03:01:08.809305 # [ 61.455454] RBP: ffffffff8eec0020 R08: 0000000000000000 R09: 0000000000000000
5936 03:01:08.819056 # [ 61.469658] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5937 03:01:08.828809 # [ 61.483828] R13: ffff97748297ff10 R14: ffff97748297ff10 R15: ffff928f82744000
5938 03:01:08.835386 # [ 61.498017] FS: 00007f696b2e0580(0000) GS:ffff928ffac80000(0000) knlGS:0000000000000000
5939 03:01:08.842056 # [ 61.507070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5940 03:01:08.852024 # [ 61.519700] CR2: 00007f696b0f9000 CR3: 00000001058a8002 CR4: 00000000003706e0
5941 03:01:08.855426 # [ 61.527673] Call Trace:
5942 03:01:08.861839 # [ 61.530403] __refcount_add_not_zero.constprop.0+0x2a/0x31
5943 03:01:08.868312 # [ 61.542744] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
5944 03:01:08.871605 # [ 61.555184] direct_entry.cold+0x2c/0x38
5945 03:01:08.878274 # [ 61.559566] full_proxy_write+0x56/0x80
5946 03:01:08.881612 # [ 61.570061] vfs_write+0xea/0x390
5947 03:01:08.885010 # [ 61.579979] ksys_write+0x68/0xe0
5948 03:01:08.891348 # [ 61.589895] do_syscall_64+0x33/0x40
5949 03:01:08.894767 # [ 61.593886] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5950 03:01:08.901249 # [ 61.605737] RIP: 0033:0x7f696b208f33
5951 03:01:08.920994 # [ 61.609729] 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
5952 03:01:08.930963 # [ 61.636921] RSP: 002b:00007ffd07fb9208 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5953 03:01:08.940955 # [ 61.645383] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f696b208f33
5954 03:01:08.947306 # [ 61.659564] RDX: 000000000000001f RSI: 00007f696b0f9000 RDI: 0000000000000001
5955 03:01:08.957175 # [ 61.667537] RBP: 00007f696b0f9000 R08: 00007f696b0f8010 R09: 0000000000000000
5956 03:01:08.963832 # [ 61.675506] R10: 00007f696b3031c0 R11: 0000000000000246 R12: 0000000000000001
5957 03:01:08.973820 # [ 61.683478] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5958 03:01:08.976817 # [ 61.691454] irq event stamp: 0
5959 03:01:08.983499 # [ 61.701075] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5960 03:01:08.993414 # [ 61.708079] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
5961 03:01:09.003324 # [ 61.723430] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
5962 03:01:09.013075 # [ 61.738784] softirqs last disabled at (0): [<0000000000000000>] 0x0
5963 03:01:09.016300 # [ 61.745785] ---[ end trace 5d0f9ae5181b613d ]---
5964 03:01:09.022839 # [ 61.757151] lkdtm: Overflow detected: saturated
5965 03:01:09.029416 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5966 03:01:09.036085 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5967 03:01:09.039280 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5968 03:01:09.049043 # [ 61.839647] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5969 03:01:09.055415 # [ 61.850594] lkdtm: attempting bad refcount_add_not_zero() overflow
5970 03:01:09.062127 # [ 61.857530] ------------[ cut here ]------------
5971 03:01:09.065389 # [ 61.862723] refcount_t: saturated; leaking memory.
5972 03:01:09.075249 # [ 61.868134] WARNING: CPU: 2 PID: 2148 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5973 03:01:09.104711 # [ 61.877473] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5974 03:01:09.114732 # [ 61.910108] CPU: 2 PID: 2148 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5975 03:01:09.121113 # [ 61.918758] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5976 03:01:09.127567 # [ 61.925566] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5977 03:01:09.147476 # [ 61.931307] Code: 05 3a 1e 76 01 01 e8 0e 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 be e5 8e c6 05 1d 1e 76 01 01 e8 ef 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be e5 8e c6 05 fb
5978 03:01:09.154026 # [ 61.952297] RSP: 0018:ffff977482a07e38 EFLAGS: 00010282
5979 03:01:09.163854 # [ 61.958136] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5980 03:01:09.170532 # [ 61.966109] RDX: ffff928ffad2c660 RSI: ffff928ffad1bf70 RDI: ffff928ffad1bf70
5981 03:01:09.180346 # [ 61.974083] RBP: ffffffff8eec0040 R08: 0000000000000000 R09: 0000000000000000
5982 03:01:09.190324 # [ 61.988271] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5983 03:01:09.196681 # [ 61.996243] R13: ffff977482a07f10 R14: ffff977482a07f10 R15: ffff928f832e7000
5984 03:01:09.206638 # [ 62.004216] FS: 00007f6cf8770580(0000) GS:ffff928ffad00000(0000) knlGS:0000000000000000
5985 03:01:09.213223 # [ 62.013257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5986 03:01:09.223123 # [ 62.019673] CR2: 00007f6cf8589000 CR3: 0000000104102006 CR4: 00000000003706e0
5987 03:01:09.226458 # [ 62.027665] Call Trace:
5988 03:01:09.232846 # [ 62.030407] __refcount_add_not_zero.constprop.0+0x2a/0x31
5989 03:01:09.239549 # [ 62.042741] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
5990 03:01:09.242903 # [ 62.048966] direct_entry.cold+0x2c/0x38
5991 03:01:09.245960 # [ 62.053347] full_proxy_write+0x56/0x80
5992 03:01:09.252879 # [ 62.057630] vfs_write+0xea/0x390
5993 03:01:09.255911 # [ 62.061330] ksys_write+0x68/0xe0
5994 03:01:09.259139 # [ 62.065033] do_syscall_64+0x33/0x40
5995 03:01:09.265819 # [ 62.069025] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5996 03:01:09.269050 # [ 62.074667] RIP: 0033:0x7f6cf8698f33
5997 03:01:09.292003 # [ 62.078657] 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
5998 03:01:09.302210 # [ 62.099645] RSP: 002b:00007ffd64b646b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5999 03:01:09.308839 # [ 62.108103] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f6cf8698f33
6000 03:01:09.318622 # [ 62.116075] RDX: 000000000000001f RSI: 00007f6cf8589000 RDI: 0000000000000001
6001 03:01:09.324981 # [ 62.124058] RBP: 00007f6cf8589000 R08: 00007f6cf8588010 R09: 0000000000000000
6002 03:01:09.335071 # [ 62.132030] R10: 00007f6cf87931c0 R11: 0000000000000246 R12: 0000000000000001
6003 03:01:09.344952 # [ 62.140015] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6004 03:01:09.348116 # [ 62.147989] irq event stamp: 0
6005 03:01:09.354652 # [ 62.157607] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6006 03:01:09.364594 # [ 62.164611] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
6007 03:01:09.374534 # [ 62.173751] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
6008 03:01:09.381120 # [ 62.182888] softirqs last disabled at (0): [<0000000000000000>] 0x0
6009 03:01:09.387599 # [ 62.189879] ---[ end trace 5d0f9ae5181b613e ]---
6010 03:01:09.391129 # [ 62.195028] lkdtm: Overflow detected: saturated
6011 03:01:09.397718 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
6012 03:01:09.404149 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
6013 03:01:09.407481 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6014 03:01:09.413850 # [ 62.276374] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
6015 03:01:09.420593 # [ 62.287256] lkdtm: attempting good refcount_dec()
6016 03:01:09.427162 # [ 62.298728] lkdtm: attempting bad refcount_dec() to zero
6017 03:01:09.433828 # [ 62.310871] ------------[ cut here ]------------
6018 03:01:09.440141 # [ 62.322246] refcount_t: decrement hit 0; leaking memory.
6019 03:01:09.450369 # [ 62.334418] WARNING: CPU: 1 PID: 2180 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
6020 03:01:09.476793 # [ 62.349934] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6021 03:01:09.486573 # [ 62.382599] CPU: 1 PID: 2180 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6022 03:01:09.493047 # [ 62.397446] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6023 03:01:09.499593 # [ 62.410469] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
6024 03:01:09.522896 # [ 62.422425] Code: ff 48 c7 c7 f0 be e5 8e c6 05 d6 1d 76 01 01 e8 ad 1b 93 00 0f 0b c3 48 c7 c7 c0 be e5 8e c6 05 c1 1d 76 01 01 e8 97 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
6025 03:01:09.525933 # [ 62.443408] RSP: 0018:ffff977482aa7e48 EFLAGS: 00010286
6026 03:01:09.535842 # [ 62.455452] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
6027 03:01:09.545881 # [ 62.463424] RDX: ffff928ffacac660 RSI: ffff928ffac9bf70 RDI: ffff928ffac9bf70
6028 03:01:09.552551 # [ 62.471397] RBP: ffffffff8eec03f9 R08: 0000000000000000 R09: 0000000000000000
6029 03:01:09.562381 # [ 62.479372] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6030 03:01:09.568896 # [ 62.487343] R13: ffff977482aa7f10 R14: ffff977482aa7f10 R15: ffff928f85bc9000
6031 03:01:09.578809 # [ 62.495315] FS: 00007f492abb8580(0000) GS:ffff928ffac80000(0000) knlGS:0000000000000000
6032 03:01:09.585279 # [ 62.504353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6033 03:01:09.595421 # [ 62.517001] CR2: 00007f492a9d1000 CR3: 00000001032ae001 CR4: 00000000003706e0
6034 03:01:09.598640 # [ 62.531198] Call Trace:
6035 03:01:09.602123 # [ 62.533931] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xb9
6036 03:01:09.608695 # [ 62.545110] direct_entry.cold+0x2c/0x38
6037 03:01:09.611957 # [ 62.555731] full_proxy_write+0x56/0x80
6038 03:01:09.615260 # [ 62.566231] vfs_write+0xea/0x390
6039 03:01:09.622017 # [ 62.569931] ksys_write+0x68/0xe0
6040 03:01:09.625216 # [ 62.579842] do_syscall_64+0x33/0x40
6041 03:01:09.632030 # [ 62.583835] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6042 03:01:09.635247 # [ 62.595689] RIP: 0033:0x7f492aae0f33
6043 03:01:09.658381 # [ 62.605898] 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
6044 03:01:09.668156 # [ 62.633095] RSP: 002b:00007ffe60c0dba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6045 03:01:09.674591 # [ 62.647769] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f492aae0f33
6046 03:01:09.684743 # [ 62.661954] RDX: 0000000000000012 RSI: 00007f492a9d1000 RDI: 0000000000000001
6047 03:01:09.691245 # [ 62.676138] RBP: 00007f492a9d1000 R08: 00007f492a9d0010 R09: 0000000000000000
6048 03:01:09.701054 # [ 62.690323] R10: 00007f492abdb1c0 R11: 0000000000000246 R12: 0000000000000001
6049 03:01:09.707600 # [ 62.704507] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6050 03:01:09.711211 # [ 62.718694] irq event stamp: 0
6051 03:01:09.720860 # [ 62.728312] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6052 03:01:09.730596 # [ 62.741526] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
6053 03:01:09.740366 # [ 62.756875] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
6054 03:01:09.747144 # [ 62.772224] softirqs last disabled at (0): [<0000000000000000>] 0x0
6055 03:01:09.750248 # [ 62.785441] ---[ end trace 5d0f9ae5181b613f ]---
6056 03:01:09.756909 # [ 62.796814] lkdtm: Zero detected: saturated
6057 03:01:09.760245 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
6058 03:01:09.766639 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6059 03:01:09.770146 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6060 03:01:09.776726 # [ 62.882452] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
6061 03:01:09.783342 # [ 62.895221] lkdtm: attempting bad refcount_dec() below zero
6062 03:01:09.789717 # [ 62.907660] ------------[ cut here ]------------
6063 03:01:09.796393 # [ 62.919028] refcount_t: decrement hit 0; leaking memory.
6064 03:01:09.806168 # [ 62.931208] WARNING: CPU: 1 PID: 2215 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
6065 03:01:09.832572 # [ 62.946725] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6066 03:01:09.842386 # [ 62.979395] CPU: 1 PID: 2215 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6067 03:01:09.848892 # [ 62.994266] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6068 03:01:09.855513 # [ 63.007288] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
6069 03:01:09.878490 # [ 63.013029] Code: ff 48 c7 c7 f0 be e5 8e c6 05 d6 1d 76 01 01 e8 ad 1b 93 00 0f 0b c3 48 c7 c7 c0 be e5 8e c6 05 c1 1d 76 01 01 e8 97 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
6070 03:01:09.885109 # [ 63.040225] RSP: 0018:ffff977482b3fe48 EFLAGS: 00010286
6071 03:01:09.891653 # [ 63.046063] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
6072 03:01:09.901788 # [ 63.060248] RDX: ffff928ffacac660 RSI: ffff928ffac9bf70 RDI: ffff928ffac9bf70
6073 03:01:09.908204 # [ 63.068221] RBP: ffffffff8eec040b R08: 0000000000000000 R09: 0000000000000000
6074 03:01:09.918200 # [ 63.082407] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6075 03:01:09.924485 # [ 63.090381] R13: ffff977482b3ff10 R14: ffff977482b3ff10 R15: ffff928f8348a000
6076 03:01:09.934262 # [ 63.098355] FS: 00007f178007c580(0000) GS:ffff928ffac80000(0000) knlGS:0000000000000000
6077 03:01:09.940823 # [ 63.113604] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6078 03:01:09.950724 # [ 63.120025] CR2: 00007f177fe95000 CR3: 000000010325c004 CR4: 00000000003706e0
6079 03:01:09.953725 # [ 63.134209] Call Trace:
6080 03:01:09.960444 # [ 63.136943] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
6081 03:01:09.963765 # [ 63.148507] direct_entry.cold+0x2c/0x38
6082 03:01:09.966916 # [ 63.159103] full_proxy_write+0x56/0x80
6083 03:01:09.973398 # [ 63.169624] vfs_write+0xea/0x390
6084 03:01:09.976751 # [ 63.179536] ksys_write+0x68/0xe0
6085 03:01:09.980173 # [ 63.189452] do_syscall_64+0x33/0x40
6086 03:01:09.986952 # [ 63.193445] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6087 03:01:09.990101 # [ 63.199092] RIP: 0033:0x7f177ffa4f33
6088 03:01:10.013165 # [ 63.203084] 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
6089 03:01:10.023154 # [ 63.224076] RSP: 002b:00007ffc665be568 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6090 03:01:10.029681 # [ 63.232537] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f177ffa4f33
6091 03:01:10.039788 # [ 63.240511] RDX: 0000000000000016 RSI: 00007f177fe95000 RDI: 0000000000000001
6092 03:01:10.045831 # [ 63.248485] RBP: 00007f177fe95000 R08: 00007f177fe94010 R09: 0000000000000000
6093 03:01:10.055619 # [ 63.256456] R10: 00007f178009f1c0 R11: 0000000000000246 R12: 0000000000000001
6094 03:01:10.062033 # [ 63.264428] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6095 03:01:10.068667 # [ 63.278618] irq event stamp: 0
6096 03:01:10.075339 # [ 63.288239] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6097 03:01:10.085238 # [ 63.295245] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
6098 03:01:10.095056 # [ 63.310594] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
6099 03:01:10.101411 # [ 63.325946] softirqs last disabled at (0): [<0000000000000000>] 0x0
6100 03:01:10.108144 # [ 63.332948] ---[ end trace 5d0f9ae5181b6140 ]---
6101 03:01:10.111342 # [ 63.344314] lkdtm: Negative detected: saturated
6102 03:01:10.117898 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
6103 03:01:10.124590 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6104 03:01:10.131064 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6105 03:01:10.137614 # [ 63.465239] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
6106 03:01:10.144273 # [ 63.475067] lkdtm: attempting bad refcount_dec_and_test() below zero
6107 03:01:10.150915 # [ 63.488413] ------------[ cut here ]------------
6108 03:01:10.157456 # [ 63.493594] refcount_t: underflow; use-after-free.
6109 03:01:10.167325 # [ 63.498976] WARNING: CPU: 3 PID: 2250 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6110 03:01:10.193529 # [ 63.508323] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6111 03:01:10.203602 # [ 63.534770] CPU: 3 PID: 2250 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6112 03:01:10.209917 # [ 63.543424] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6113 03:01:10.216841 # [ 63.556448] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6114 03:01:10.236397 # [ 63.562218] Code: 05 1d 1e 76 01 01 e8 ef 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be e5 8e c6 05 fb 1d 76 01 01 e8 d0 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 be e5
6115 03:01:10.243115 # [ 63.583202] RSP: 0018:ffff977482bd7e40 EFLAGS: 00010286
6116 03:01:10.252768 # [ 63.589052] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
6117 03:01:10.262527 # [ 63.597061] RDX: ffff928ffadac660 RSI: ffff928ffad9bf70 RDI: ffff928ffad9bf70
6118 03:01:10.269455 # [ 63.605034] RBP: ffffffff8eec0060 R08: 0000000000000000 R09: 0000000000000000
6119 03:01:10.279474 # [ 63.613013] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6120 03:01:10.286054 # [ 63.620986] R13: ffff977482bd7f10 R14: ffff977482bd7f10 R15: ffff928f8396d000
6121 03:01:10.295757 # [ 63.635169] FS: 00007efcd58b9580(0000) GS:ffff928ffad80000(0000) knlGS:0000000000000000
6122 03:01:10.302269 # [ 63.644208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6123 03:01:10.312290 # [ 63.650625] CR2: 00007efcd56d2000 CR3: 0000000100b0e006 CR4: 00000000003706e0
6124 03:01:10.315655 # [ 63.658595] Call Trace:
6125 03:01:10.322116 # [ 63.661328] __refcount_sub_and_test.constprop.0+0x34/0x40
6126 03:01:10.328567 # [ 63.667488] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
6127 03:01:10.331913 # [ 63.673713] direct_entry.cold+0x2c/0x38
6128 03:01:10.338488 # [ 63.678093] full_proxy_write+0x56/0x80
6129 03:01:10.341871 # [ 63.682375] vfs_write+0xea/0x390
6130 03:01:10.344899 # [ 63.686075] ksys_write+0x68/0xe0
6131 03:01:10.348351 # [ 63.689776] do_syscall_64+0x33/0x40
6132 03:01:10.354796 # [ 63.693768] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6133 03:01:10.361396 # [ 63.699409] RIP: 0033:0x7efcd57e1f33
6134 03:01:10.381045 # [ 63.703400] 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
6135 03:01:10.391010 # [ 63.724388] RSP: 002b:00007fff384bd278 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6136 03:01:10.400722 # [ 63.732846] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007efcd57e1f33
6137 03:01:10.407208 # [ 63.740817] RDX: 000000000000001f RSI: 00007efcd56d2000 RDI: 0000000000000001
6138 03:01:10.417259 # [ 63.748780] RBP: 00007efcd56d2000 R08: 00007efcd56d1010 R09: 0000000000000000
6139 03:01:10.423840 # [ 63.756742] R10: 00007efcd58dc1c0 R11: 0000000000000246 R12: 0000000000000001
6140 03:01:10.433631 # [ 63.764713] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6141 03:01:10.437030 # [ 63.772675] irq event stamp: 0
6142 03:01:10.443589 # [ 63.776082] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6143 03:01:10.453590 # [ 63.783086] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
6144 03:01:10.463491 # [ 63.792225] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
6145 03:01:10.470171 # [ 63.801363] softirqs last disabled at (0): [<0000000000000000>] 0x0
6146 03:01:10.476709 # [ 63.808357] ---[ end trace 5d0f9ae5181b6141 ]---
6147 03:01:10.483279 # [ 63.813514] lkdtm: Negative detected: saturated
6148 03:01:10.489786 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6149 03:01:10.496505 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6150 03:01:10.503104 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6151 03:01:10.509635 # [ 63.934750] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6152 03:01:10.516094 # [ 63.944425] lkdtm: attempting bad refcount_sub_and_test() below zero
6153 03:01:10.522691 # [ 63.951554] ------------[ cut here ]------------
6154 03:01:10.529195 # [ 63.956732] refcount_t: underflow; use-after-free.
6155 03:01:10.539245 # [ 63.962116] WARNING: CPU: 3 PID: 2285 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6156 03:01:10.565364 # [ 63.971448] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6157 03:01:10.575292 # [ 63.997895] CPU: 3 PID: 2285 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6158 03:01:10.581862 # [ 64.006546] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6159 03:01:10.588424 # [ 64.013353] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6160 03:01:10.611793 # [ 64.019091] Code: 05 1d 1e 76 01 01 e8 ef 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be e5 8e c6 05 fb 1d 76 01 01 e8 d0 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 be e5
6161 03:01:10.618361 # [ 64.040077] RSP: 0018:ffff977482c2fe40 EFLAGS: 00010286
6162 03:01:10.624787 # [ 64.045913] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
6163 03:01:10.634717 # [ 64.053885] RDX: ffff928ffadac660 RSI: ffff928ffad9bf70 RDI: ffff928ffad9bf70
6164 03:01:10.641300 # [ 64.061848] RBP: ffffffff8eec0080 R08: 0000000000000000 R09: 0000000000000000
6165 03:01:10.651087 # [ 64.069820] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6166 03:01:10.657732 # [ 64.077793] R13: ffff977482c2ff10 R14: ffff977482c2ff10 R15: ffff928f83094000
6167 03:01:10.667505 # [ 64.085767] FS: 00007f3e4a0c8580(0000) GS:ffff928ffad80000(0000) knlGS:0000000000000000
6168 03:01:10.674023 # [ 64.094810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6169 03:01:10.684042 # [ 64.107445] CR2: 00007f3e49ee1000 CR3: 0000000103964002 CR4: 00000000003706e0
6170 03:01:10.687403 # [ 64.115420] Call Trace:
6171 03:01:10.694023 # [ 64.118154] __refcount_sub_and_test.constprop.0+0x34/0x40
6172 03:01:10.700359 # [ 64.124315] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
6173 03:01:10.703761 # [ 64.130572] direct_entry.cold+0x2c/0x38
6174 03:01:10.710414 # [ 64.134981] full_proxy_write+0x56/0x80
6175 03:01:10.713617 # [ 64.139295] vfs_write+0xea/0x390
6176 03:01:10.716965 # [ 64.143015] ksys_write+0x68/0xe0
6177 03:01:10.720371 # [ 64.152957] do_syscall_64+0x33/0x40
6178 03:01:10.727227 # [ 64.156961] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6179 03:01:10.730395 # [ 64.168807] RIP: 0033:0x7f3e49ff0f33
6180 03:01:10.753296 # [ 64.172799] 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
6181 03:01:10.763102 # [ 64.193786] RSP: 002b:00007ffee21ab4e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6182 03:01:10.769919 # [ 64.202247] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f3e49ff0f33
6183 03:01:10.779631 # [ 64.210219] RDX: 000000000000001f RSI: 00007f3e49ee1000 RDI: 0000000000000001
6184 03:01:10.786320 # [ 64.218193] RBP: 00007f3e49ee1000 R08: 00007f3e49ee0010 R09: 0000000000000000
6185 03:01:10.795895 # [ 64.226165] R10: 00007f3e4a0eb1c0 R11: 0000000000000246 R12: 0000000000000001
6186 03:01:10.805798 # [ 64.234139] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6187 03:01:10.809051 # [ 64.242115] irq event stamp: 0
6188 03:01:10.815559 # [ 64.245554] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6189 03:01:10.825627 # [ 64.252557] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
6190 03:01:10.835326 # [ 64.261721] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
6191 03:01:10.841789 # [ 64.270860] softirqs last disabled at (0): [<0000000000000000>] 0x0
6192 03:01:10.848420 # [ 64.277862] ---[ end trace 5d0f9ae5181b6142 ]---
6193 03:01:10.855114 # [ 64.283019] lkdtm: Negative detected: saturated
6194 03:01:10.861406 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6195 03:01:10.868068 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6196 03:01:10.871473 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6197 03:01:10.878042 # [ 64.371915] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6198 03:01:10.884445 # [ 64.381447] lkdtm: attempting safe refcount_inc_not_zero() from zero
6199 03:01:10.891063 # [ 64.388556] lkdtm: Good: zero detected
6200 03:01:10.894380 # [ 64.392751] lkdtm: Correctly stayed at zero
6201 03:01:10.900772 # [ 64.403637] lkdtm: attempting bad refcount_inc() from zero
6202 03:01:10.907328 # [ 64.415982] ------------[ cut here ]------------
6203 03:01:10.914179 # [ 64.427353] refcount_t: addition on 0; use-after-free.
6204 03:01:10.924181 # [ 64.439318] WARNING: CPU: 2 PID: 2317 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
6205 03:01:10.950335 # [ 64.454851] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6206 03:01:10.960348 # [ 64.487499] CPU: 2 PID: 2317 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6207 03:01:10.966933 # [ 64.502364] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6208 03:01:10.973578 # [ 64.515383] RIP: 0010:refcount_warn_saturate+0x68/0xf0
6209 03:01:10.996514 # [ 64.527334] Code: 05 5a 1e 76 01 01 e8 2d 1c 93 00 0f 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 be e5 8e c6 05 3a 1e 76 01 01 e8 0e 1c 93 00 <0f> 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 be e5 8e c6 05 1d
6210 03:01:10.999708 # [ 64.554530] RSP: 0018:ffff977482cafe48 EFLAGS: 00010286
6211 03:01:11.009501 # [ 64.566582] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6212 03:01:11.019448 # [ 64.580770] RDX: ffff928ffad2c660 RSI: ffff928ffad1bf70 RDI: ffff928ffad1bf70
6213 03:01:11.026135 # [ 64.594958] RBP: ffffffff8eec0421 R08: 0000000000000000 R09: 0000000000000000
6214 03:01:11.036019 # [ 64.602931] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6215 03:01:11.042446 # [ 64.617116] R13: ffff977482caff10 R14: ffff977482caff10 R15: ffff928f83484000
6216 03:01:11.052283 # [ 64.631302] FS: 00007fbe205b7580(0000) GS:ffff928ffad00000(0000) knlGS:0000000000000000
6217 03:01:11.058819 # [ 64.646554] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6218 03:01:11.068813 # [ 64.659187] CR2: 00007fbe203d0000 CR3: 0000000104eb0003 CR4: 00000000003706e0
6219 03:01:11.072258 # [ 64.667158] Call Trace:
6220 03:01:11.075598 # [ 64.676104] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
6221 03:01:11.082015 # [ 64.687278] direct_entry.cold+0x2c/0x38
6222 03:01:11.085224 # [ 64.697873] full_proxy_write+0x56/0x80
6223 03:01:11.088440 # [ 64.708370] vfs_write+0xea/0x390
6224 03:01:11.095290 # [ 64.718285] ksys_write+0x68/0xe0
6225 03:01:11.098388 # [ 64.728203] do_syscall_64+0x33/0x40
6226 03:01:11.105087 # [ 64.738406] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6227 03:01:11.108205 # [ 64.750263] RIP: 0033:0x7fbe204dff33
6228 03:01:11.131328 # [ 64.760468] 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
6229 03:01:11.138003 # [ 64.787666] RSP: 002b:00007fff41dbddf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6230 03:01:11.148028 # [ 64.802342] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fbe204dff33
6231 03:01:11.154661 # [ 64.816529] RDX: 0000000000000012 RSI: 00007fbe203d0000 RDI: 0000000000000001
6232 03:01:11.164470 # [ 64.824500] RBP: 00007fbe203d0000 R08: 00007fbe203cf010 R09: 0000000000000000
6233 03:01:11.171224 # [ 64.838683] R10: 00007fbe205da1c0 R11: 0000000000000246 R12: 0000000000000001
6234 03:01:11.181020 # [ 64.846652] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6235 03:01:11.184191 # [ 64.860840] irq event stamp: 0
6236 03:01:11.190697 # [ 64.870458] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6237 03:01:11.200872 # [ 64.883678] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
6238 03:01:11.210522 # [ 64.899031] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
6239 03:01:11.217003 # [ 64.908170] softirqs last disabled at (0): [<0000000000000000>] 0x0
6240 03:01:11.223576 # [ 64.915173] ---[ end trace 5d0f9ae5181b6143 ]---
6241 03:01:11.230196 # [ 64.920328] lkdtm: Zero detected: saturated
6242 03:01:11.233634 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6243 03:01:11.236911 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6244 03:01:11.243393 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6245 03:01:11.249895 # [ 65.016151] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6246 03:01:11.256577 # [ 65.024587] lkdtm: attempting safe refcount_add_not_zero() from zero
6247 03:01:11.259866 # [ 65.031722] lkdtm: Good: zero detected
6248 03:01:11.266541 # [ 65.035933] lkdtm: Correctly stayed at zero
6249 03:01:11.273201 # [ 65.046815] lkdtm: attempting bad refcount_add() from zero
6250 03:01:11.276425 # [ 65.059168] ------------[ cut here ]------------
6251 03:01:11.283029 # [ 65.064350] refcount_t: addition on 0; use-after-free.
6252 03:01:11.292690 # [ 65.070130] WARNING: CPU: 2 PID: 2349 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
6253 03:01:11.322287 # [ 65.079475] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6254 03:01:11.328981 # [ 65.105939] CPU: 2 PID: 2349 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6255 03:01:11.338769 # [ 65.120804] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6256 03:01:11.342144 # [ 65.127643] RIP: 0010:refcount_warn_saturate+0x68/0xf0
6257 03:01:11.365121 # [ 65.139586] Code: 05 5a 1e 76 01 01 e8 2d 1c 93 00 0f 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 be e5 8e c6 05 3a 1e 76 01 01 e8 0e 1c 93 00 <0f> 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 be e5 8e c6 05 1d
6258 03:01:11.371579 # [ 65.160572] RSP: 0018:ffff977482d3fe48 EFLAGS: 00010286
6259 03:01:11.381731 # [ 65.166408] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6260 03:01:11.388299 # [ 65.174379] RDX: ffff928ffad2c660 RSI: ffff928ffad1bf70 RDI: ffff928ffad1bf70
6261 03:01:11.398225 # [ 65.182349] RBP: ffffffff8eec0433 R08: 0000000000000000 R09: 0000000000000000
6262 03:01:11.404927 # [ 65.190321] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6263 03:01:11.414525 # [ 65.198292] R13: ffff977482d3ff10 R14: ffff977482d3ff10 R15: ffff928f8274c000
6264 03:01:11.424333 # [ 65.206263] FS: 00007f54e7e61580(0000) GS:ffff928ffad00000(0000) knlGS:0000000000000000
6265 03:01:11.431132 # [ 65.215305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6266 03:01:11.437795 # [ 65.221722] CR2: 00007f54e7c7a000 CR3: 00000001065ce006 CR4: 00000000003706e0
6267 03:01:11.441034 # [ 65.229693] Call Trace:
6268 03:01:11.447502 # [ 65.232427] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
6269 03:01:11.450733 # [ 65.237424] direct_entry.cold+0x2c/0x38
6270 03:01:11.457602 # [ 65.241837] full_proxy_write+0x56/0x80
6271 03:01:11.460734 # [ 65.246123] vfs_write+0xea/0x390
6272 03:01:11.463997 # [ 65.249854] ksys_write+0x68/0xe0
6273 03:01:11.467306 # [ 65.253558] do_syscall_64+0x33/0x40
6274 03:01:11.473938 # [ 65.257581] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6275 03:01:11.477112 # [ 65.263225] RIP: 0033:0x7f54e7d89f33
6276 03:01:11.500333 # [ 65.267219] 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
6277 03:01:11.510013 # [ 65.288202] RSP: 002b:00007ffe41249c38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6278 03:01:11.516734 # [ 65.296660] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f54e7d89f33
6279 03:01:11.526514 # [ 65.304635] RDX: 0000000000000012 RSI: 00007f54e7c7a000 RDI: 0000000000000001
6280 03:01:11.536374 # [ 65.312605] RBP: 00007f54e7c7a000 R08: 00007f54e7c79010 R09: 0000000000000000
6281 03:01:11.542823 # [ 65.320581] R10: 00007f54e7e841c0 R11: 0000000000000246 R12: 0000000000000001
6282 03:01:11.552784 # [ 65.334769] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6283 03:01:11.556168 # [ 65.342750] irq event stamp: 0
6284 03:01:11.562547 # [ 65.346190] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6285 03:01:11.572459 # [ 65.353194] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
6286 03:01:11.582473 # [ 65.362357] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
6287 03:01:11.588984 # [ 65.371497] softirqs last disabled at (0): [<0000000000000000>] 0x0
6288 03:01:11.595412 # [ 65.378499] ---[ end trace 5d0f9ae5181b6144 ]---
6289 03:01:11.602098 # [ 65.383656] lkdtm: Zero detected: saturated
6290 03:01:11.605396 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6291 03:01:11.608722 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6292 03:01:11.615212 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6293 03:01:11.621923 # [ 65.479802] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6294 03:01:11.628352 # [ 65.488418] lkdtm: attempting bad refcount_inc() from saturated
6295 03:01:11.635186 # [ 65.501249] ------------[ cut here ]------------
6296 03:01:11.641703 # [ 65.512621] refcount_t: saturated; leaking memory.
6297 03:01:11.651215 # [ 65.518003] WARNING: CPU: 1 PID: 2384 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
6298 03:01:11.678121 # [ 65.533514] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6299 03:01:11.687894 # [ 65.566159] CPU: 1 PID: 2384 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6300 03:01:11.694516 # [ 65.581023] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6301 03:01:11.701129 # [ 65.587832] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6302 03:01:11.724244 # [ 65.599780] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 be e5 8e c6 05 5a 1e 76 01 01 e8 2d 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 be e5 8e c6 05 3a
6303 03:01:11.730751 # [ 65.620773] RSP: 0018:ffff977482dc7e48 EFLAGS: 00010286
6304 03:01:11.737544 # [ 65.632822] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6305 03:01:11.747427 # [ 65.647015] RDX: ffff928ffacac660 RSI: ffff928ffac9bf70 RDI: ffff928ffac9bf70
6306 03:01:11.754012 # [ 65.661202] RBP: ffffffff8eec0445 R08: 0000000000000000 R09: 0000000000000000
6307 03:01:11.763489 # [ 65.669174] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6308 03:01:11.770492 # [ 65.683381] R13: ffff977482dc7f10 R14: ffff977482dc7f10 R15: ffff928f85a61000
6309 03:01:11.779986 # [ 65.697550] FS: 00007f25c3e93580(0000) GS:ffff928ffac80000(0000) knlGS:0000000000000000
6310 03:01:11.789832 # [ 65.712801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6311 03:01:11.796231 # [ 65.719219] CR2: 00007f25c3cac000 CR3: 0000000105a52002 CR4: 00000000003706e0
6312 03:01:11.799620 # [ 65.733401] Call Trace:
6313 03:01:11.806190 # [ 65.736133] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
6314 03:01:11.809430 # [ 65.747798] direct_entry.cold+0x2c/0x38
6315 03:01:11.816127 # [ 65.758394] full_proxy_write+0x56/0x80
6316 03:01:11.819194 # [ 65.768889] vfs_write+0xea/0x390
6317 03:01:11.822743 # [ 65.772589] ksys_write+0x68/0xe0
6318 03:01:11.825899 # [ 65.782501] do_syscall_64+0x33/0x40
6319 03:01:11.832703 # [ 65.786492] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6320 03:01:11.839175 # [ 65.798344] RIP: 0033:0x7f25c3dbbf33
6321 03:01:11.858683 # [ 65.802336] 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
6322 03:01:11.868579 # [ 65.829529] RSP: 002b:00007ffd57381908 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6323 03:01:11.878594 # [ 65.838014] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f25c3dbbf33
6324 03:01:11.885530 # [ 65.852192] RDX: 0000000000000017 RSI: 00007f25c3cac000 RDI: 0000000000000001
6325 03:01:11.895420 # [ 65.860164] RBP: 00007f25c3cac000 R08: 00007f25c3cab010 R09: 0000000000000000
6326 03:01:11.901605 # [ 65.868135] R10: 00007f25c3eb61c0 R11: 0000000000000246 R12: 0000000000000001
6327 03:01:11.911538 # [ 65.876108] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6328 03:01:11.914850 # [ 65.884083] irq event stamp: 0
6329 03:01:11.921584 # [ 65.893704] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6330 03:01:11.931589 # [ 65.900707] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
6331 03:01:11.941233 # [ 65.916053] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
6332 03:01:11.951187 # [ 65.931400] softirqs last disabled at (0): [<0000000000000000>] 0x0
6333 03:01:11.954448 # [ 65.944614] ---[ end trace 5d0f9ae5181b6145 ]---
6334 03:01:11.960642 # [ 65.949770] lkdtm: Saturation detected: still saturated
6335 03:01:11.967270 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
6336 03:01:11.973914 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6337 03:01:11.977290 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6338 03:01:11.986976 # [ 66.047520] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6339 03:01:11.993425 # [ 66.055649] lkdtm: attempting bad refcount_dec() from saturated
6340 03:01:11.996837 # [ 66.062291] ------------[ cut here ]------------
6341 03:01:12.003460 # [ 66.067468] refcount_t: decrement hit 0; leaking memory.
6342 03:01:12.013235 # [ 66.073435] WARNING: CPU: 2 PID: 2419 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
6343 03:01:12.042964 # [ 66.082765] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6344 03:01:12.049244 # [ 66.109215] CPU: 2 PID: 2419 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6345 03:01:12.059176 # [ 66.117867] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6346 03:01:12.065964 # [ 66.124677] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
6347 03:01:12.085438 # [ 66.130440] Code: ff 48 c7 c7 f0 be e5 8e c6 05 d6 1d 76 01 01 e8 ad 1b 93 00 0f 0b c3 48 c7 c7 c0 be e5 8e c6 05 c1 1d 76 01 01 e8 97 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
6348 03:01:12.092239 # [ 66.151426] RSP: 0018:ffff977482e47e48 EFLAGS: 00010286
6349 03:01:12.101986 # [ 66.157262] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6350 03:01:12.108516 # [ 66.165234] RDX: ffff928ffad2c660 RSI: ffff928ffad1bf70 RDI: ffff928ffad1bf70
6351 03:01:12.118378 # [ 66.173206] RBP: ffffffff8eec045c R08: 0000000000000000 R09: 0000000000000000
6352 03:01:12.125035 # [ 66.181176] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6353 03:01:12.134898 # [ 66.189140] R13: ffff977482e47f10 R14: ffff977482e47f10 R15: ffff928f834ae000
6354 03:01:12.144596 # [ 66.203331] FS: 00007f245d0a0580(0000) GS:ffff928ffad00000(0000) knlGS:0000000000000000
6355 03:01:12.151319 # [ 66.212367] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6356 03:01:12.161217 # [ 66.218787] CR2: 00007f245ceb9000 CR3: 0000000104200005 CR4: 00000000003706e0
6357 03:01:12.164561 # [ 66.226758] Call Trace:
6358 03:01:12.167475 # [ 66.229482] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
6359 03:01:12.174167 # [ 66.234960] direct_entry.cold+0x2c/0x38
6360 03:01:12.177439 # [ 66.239343] full_proxy_write+0x56/0x80
6361 03:01:12.180651 # [ 66.243649] vfs_write+0xea/0x390
6362 03:01:12.187431 # [ 66.247349] ksys_write+0x68/0xe0
6363 03:01:12.190969 # [ 66.251062] do_syscall_64+0x33/0x40
6364 03:01:12.197473 # [ 66.255064] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6365 03:01:12.200492 # [ 66.260707] RIP: 0033:0x7f245cfc8f33
6366 03:01:12.224150 # [ 66.264697] 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
6367 03:01:12.230819 # [ 66.285684] RSP: 002b:00007ffedc452338 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6368 03:01:12.240226 # [ 66.294143] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f245cfc8f33
6369 03:01:12.246978 # [ 66.302114] RDX: 0000000000000017 RSI: 00007f245ceb9000 RDI: 0000000000000001
6370 03:01:12.256940 # [ 66.310084] RBP: 00007f245ceb9000 R08: 00007f245ceb8010 R09: 0000000000000000
6371 03:01:12.266755 # [ 66.318063] R10: 00007f245d0c31c0 R11: 0000000000000246 R12: 0000000000000001
6372 03:01:12.273180 # [ 66.326035] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6373 03:01:12.276585 # [ 66.334029] irq event stamp: 0
6374 03:01:12.283115 # [ 66.337437] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6375 03:01:12.292871 # [ 66.344440] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
6376 03:01:12.302758 # [ 66.353599] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
6377 03:01:12.312635 # [ 66.362736] softirqs last disabled at (0): [<0000000000000000>] 0x0
6378 03:01:12.315835 # [ 66.369738] ---[ end trace 5d0f9ae5181b6146 ]---
6379 03:01:12.322381 # [ 66.374894] lkdtm: Saturation detected: still saturated
6380 03:01:12.328939 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6381 03:01:12.335772 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6382 03:01:12.338902 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6383 03:01:12.348830 # [ 66.476090] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6384 03:01:12.355214 # [ 66.487018] lkdtm: attempting bad refcount_dec() from saturated
6385 03:01:12.358699 # [ 66.493673] ------------[ cut here ]------------
6386 03:01:12.365137 # [ 66.498857] refcount_t: saturated; leaking memory.
6387 03:01:12.375186 # [ 66.510430] WARNING: CPU: 3 PID: 2454 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
6388 03:01:12.401422 # [ 66.525963] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6389 03:01:12.411170 # [ 66.552426] CPU: 3 PID: 2454 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6390 03:01:12.417678 # [ 66.567290] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6391 03:01:12.424486 # [ 66.574133] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6392 03:01:12.447336 # [ 66.586076] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 be e5 8e c6 05 5a 1e 76 01 01 e8 2d 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 be e5 8e c6 05 3a
6393 03:01:12.453948 # [ 66.607076] RSP: 0018:ffff977482ec7e48 EFLAGS: 00010286
6394 03:01:12.460456 # [ 66.612914] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6395 03:01:12.470355 # [ 66.620884] RDX: ffff928ffadac660 RSI: ffff928ffad9bf70 RDI: ffff928ffad9bf70
6396 03:01:12.476846 # [ 66.628858] RBP: ffffffff8eec0473 R08: 0000000000000000 R09: 0000000000000000
6397 03:01:12.486589 # [ 66.636829] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6398 03:01:12.496432 # [ 66.644802] R13: ffff977482ec7f10 R14: ffff977482ec7f10 R15: ffff928f841be000
6399 03:01:12.506394 # [ 66.652777] FS: 00007efecaa3d580(0000) GS:ffff928ffad80000(0000) knlGS:0000000000000000
6400 03:01:12.512979 # [ 66.661817] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6401 03:01:12.519554 # [ 66.668233] CR2: 00007efeca856000 CR3: 0000000101260004 CR4: 00000000003706e0
6402 03:01:12.523047 # [ 66.676205] Call Trace:
6403 03:01:12.529338 # [ 66.678938] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
6404 03:01:12.532675 # [ 66.684417] direct_entry.cold+0x2c/0x38
6405 03:01:12.539186 # [ 66.688830] full_proxy_write+0x56/0x80
6406 03:01:12.542445 # [ 66.693116] vfs_write+0xea/0x390
6407 03:01:12.545712 # [ 66.696847] ksys_write+0x68/0xe0
6408 03:01:12.552185 # [ 66.700548] do_syscall_64+0x33/0x40
6409 03:01:12.555685 # [ 66.704571] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6410 03:01:12.562204 # [ 66.710215] RIP: 0033:0x7efeca965f33
6411 03:01:12.581912 # [ 66.714208] 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
6412 03:01:12.591779 # [ 66.735192] RSP: 002b:00007ffe9bf7b3c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6413 03:01:12.601902 # [ 66.743652] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007efeca965f33
6414 03:01:12.608457 # [ 66.751626] RDX: 0000000000000017 RSI: 00007efeca856000 RDI: 0000000000000001
6415 03:01:12.618092 # [ 66.759599] RBP: 00007efeca856000 R08: 00007efeca855010 R09: 0000000000000000
6416 03:01:12.627862 # [ 66.767572] R10: 00007efecaa601c0 R11: 0000000000000246 R12: 0000000000000001
6417 03:01:12.634600 # [ 66.775545] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6418 03:01:12.637864 # [ 66.783522] irq event stamp: 0
6419 03:01:12.644328 # [ 66.793142] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6420 03:01:12.654311 # [ 66.800147] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
6421 03:01:12.664034 # [ 66.815497] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
6422 03:01:12.670674 # [ 66.824634] softirqs last disabled at (0): [<0000000000000000>] 0x0
6423 03:01:12.677331 # [ 66.831637] ---[ end trace 5d0f9ae5181b6147 ]---
6424 03:01:12.683933 # [ 66.836792] lkdtm: Saturation detected: still saturated
6425 03:01:12.690673 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6426 03:01:12.696918 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6427 03:01:12.700104 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6428 03:01:12.710296 # [ 66.926781] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6429 03:01:12.716875 # [ 66.937363] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6430 03:01:12.723298 # [ 66.944906] ------------[ cut here ]------------
6431 03:01:12.729863 # [ 66.950098] refcount_t: saturated; leaking memory.
6432 03:01:12.739894 # [ 66.961646] WARNING: CPU: 3 PID: 2486 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6433 03:01:12.765930 # [ 66.970990] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6434 03:01:12.775921 # [ 66.997433] CPU: 3 PID: 2486 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6435 03:01:12.782338 # [ 67.006085] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6436 03:01:12.789071 # [ 67.012895] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6437 03:01:12.812000 # [ 67.018633] Code: 05 3a 1e 76 01 01 e8 0e 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 be e5 8e c6 05 1d 1e 76 01 01 e8 ef 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be e5 8e c6 05 fb
6438 03:01:12.815169 # [ 67.039619] RSP: 0018:ffff977482e4fe38 EFLAGS: 00010282
6439 03:01:12.825159 # [ 67.045457] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6440 03:01:12.831801 # [ 67.053432] RDX: ffff928ffadac660 RSI: ffff928ffad9bf70 RDI: ffff928ffad9bf70
6441 03:01:12.841622 # [ 67.061405] RBP: ffffffff8eec00a0 R08: 0000000000000000 R09: 0000000000000000
6442 03:01:12.851537 # [ 67.069379] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6443 03:01:12.858347 # [ 67.083570] R13: ffff977482e4ff10 R14: ffff977482e4ff10 R15: ffff928f84028000
6444 03:01:12.868209 # [ 67.097761] FS: 00007f184aabc580(0000) GS:ffff928ffad80000(0000) knlGS:0000000000000000
6445 03:01:12.874693 # [ 67.106801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6446 03:01:12.884485 # [ 67.113216] CR2: 00007f184a8d5000 CR3: 000000010356c004 CR4: 00000000003706e0
6447 03:01:12.887824 # [ 67.121188] Call Trace:
6448 03:01:12.894354 # [ 67.123918] __refcount_add_not_zero.constprop.0+0x2a/0x31
6449 03:01:12.900852 # [ 67.130071] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
6450 03:01:12.904276 # [ 67.136396] direct_entry.cold+0x2c/0x38
6451 03:01:12.907361 # [ 67.140775] full_proxy_write+0x56/0x80
6452 03:01:12.914207 # [ 67.145073] vfs_write+0xea/0x390
6453 03:01:12.917341 # [ 67.148771] ksys_write+0x68/0xe0
6454 03:01:12.920586 # [ 67.152473] do_syscall_64+0x33/0x40
6455 03:01:12.926798 # [ 67.156465] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6456 03:01:12.930219 # [ 67.162104] RIP: 0033:0x7f184a9e4f33
6457 03:01:12.953179 # [ 67.166096] 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
6458 03:01:12.963145 # [ 67.187084] RSP: 002b:00007fffe3dfdae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6459 03:01:12.969806 # [ 67.195539] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f184a9e4f33
6460 03:01:12.979567 # [ 67.203506] RDX: 0000000000000020 RSI: 00007f184a8d5000 RDI: 0000000000000001
6461 03:01:12.989383 # [ 67.211478] RBP: 00007f184a8d5000 R08: 00007f184a8d4010 R09: 0000000000000000
6462 03:01:12.996126 # [ 67.219450] R10: 00007f184aadf1c0 R11: 0000000000000246 R12: 0000000000000001
6463 03:01:13.005998 # [ 67.227421] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6464 03:01:13.009328 # [ 67.235385] irq event stamp: 0
6465 03:01:13.016008 # [ 67.238792] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6466 03:01:13.026231 # [ 67.245795] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
6467 03:01:13.036189 # [ 67.254934] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
6468 03:01:13.042454 # [ 67.264075] softirqs last disabled at (0): [<0000000000000000>] 0x0
6469 03:01:13.049480 # [ 67.271074] ---[ end trace 5d0f9ae5181b6148 ]---
6470 03:01:13.055666 # [ 67.276230] lkdtm: Saturation detected: still saturated
6471 03:01:13.062206 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6472 03:01:13.065434 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6473 03:01:13.072493 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6474 03:01:13.082174 # [ 68.152256] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6475 03:01:13.088868 # [ 68.160615] lkdtm: attempting bad refcount_add_not_zero() from saturated
6476 03:01:13.095235 # [ 68.174334] ------------[ cut here ]------------
6477 03:01:13.098516 # [ 68.185693] refcount_t: saturated; leaking memory.
6478 03:01:13.108380 # [ 68.197282] WARNING: CPU: 0 PID: 2518 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6479 03:01:13.137938 # [ 68.212827] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6480 03:01:13.147649 # [ 68.245466] CPU: 0 PID: 2518 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6481 03:01:13.154381 # [ 68.260323] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6482 03:01:13.160730 # [ 68.267165] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6483 03:01:13.180823 # [ 68.279124] Code: 05 3a 1e 76 01 01 e8 0e 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 be e5 8e c6 05 1d 1e 76 01 01 e8 ef 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be e5 8e c6 05 fb
6484 03:01:13.187630 # [ 68.306350] RSP: 0018:ffff977482fa7e38 EFLAGS: 00010282
6485 03:01:13.197176 # [ 68.318392] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6486 03:01:13.203693 # [ 68.326397] RDX: ffff928ffac2c660 RSI: ffff928ffac1bf70 RDI: ffff928ffac1bf70
6487 03:01:13.213641 # [ 68.340580] RBP: ffffffff8eec00c0 R08: 0000000000000000 R09: 0000000000000000
6488 03:01:13.223581 # [ 68.354758] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6489 03:01:13.230167 # [ 68.362762] R13: ffff977482fa7f10 R14: ffff977482fa7f10 R15: ffff928f84d7b000
6490 03:01:13.239901 # [ 68.376958] FS: 00007f2ca056a580(0000) GS:ffff928ffac00000(0000) knlGS:0000000000000000
6491 03:01:13.246459 # [ 68.392200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6492 03:01:13.256376 # [ 68.404883] CR2: 00007f2ca0383000 CR3: 0000000104c10006 CR4: 00000000003706f0
6493 03:01:13.259553 # [ 68.419041] Call Trace:
6494 03:01:13.266356 # [ 68.428085] __refcount_add_not_zero.constprop.0+0x2a/0x31
6495 03:01:13.272749 # [ 68.440389] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
6496 03:01:13.276292 # [ 68.452937] direct_entry.cold+0x2c/0x38
6497 03:01:13.279315 # [ 68.463569] full_proxy_write+0x56/0x80
6498 03:01:13.286178 # [ 68.474072] vfs_write+0xea/0x390
6499 03:01:13.289289 # [ 68.484004] ksys_write+0x68/0xe0
6500 03:01:13.292632 # [ 68.493946] do_syscall_64+0x33/0x40
6501 03:01:13.299076 # [ 68.504190] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6502 03:01:13.302279 # [ 68.516069] RIP: 0033:0x7f2ca0492f33
6503 03:01:13.325511 # [ 68.526317] 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
6504 03:01:13.335527 # [ 68.553523] RSP: 002b:00007ffc5d5c6068 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6505 03:01:13.342165 # [ 68.568228] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f2ca0492f33
6506 03:01:13.352054 # [ 68.582435] RDX: 0000000000000020 RSI: 00007f2ca0383000 RDI: 0000000000000001
6507 03:01:13.361751 # [ 68.596638] RBP: 00007f2ca0383000 R08: 00007f2ca0382010 R09: 0000000000000000
6508 03:01:13.368464 # [ 68.610829] R10: 00007f2ca058d1c0 R11: 0000000000000246 R12: 0000000000000001
6509 03:01:13.378449 # [ 68.625060] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6510 03:01:13.381706 # [ 68.639236] irq event stamp: 0
6511 03:01:13.388121 # [ 68.648891] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6512 03:01:13.397942 # [ 68.662117] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
6513 03:01:13.407848 # [ 68.677501] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
6514 03:01:13.414671 # [ 68.692831] softirqs last disabled at (0): [<0000000000000000>] 0x0
6515 03:01:13.421177 # [ 68.706068] ---[ end trace 5d0f9ae5181b6149 ]---
6516 03:01:13.427526 # [ 68.717425] lkdtm: Saturation detected: still saturated
6517 03:01:13.433962 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6518 03:01:13.440770 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6519 03:01:13.443962 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6520 03:01:13.453953 # [ 68.829473] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6521 03:01:13.460169 # [ 68.842815] lkdtm: attempting bad refcount_dec_and_test() from saturated
6522 03:01:13.466790 # [ 68.856554] ------------[ cut here ]------------
6523 03:01:13.473497 # [ 68.867919] refcount_t: underflow; use-after-free.
6524 03:01:13.483100 # [ 68.879500] WARNING: CPU: 0 PID: 2553 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6525 03:01:13.510036 # [ 68.895031] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6526 03:01:13.519724 # [ 68.927711] CPU: 0 PID: 2553 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6527 03:01:13.526310 # [ 68.942594] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6528 03:01:13.532907 # [ 68.955627] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6529 03:01:13.552781 # [ 68.967598] Code: 05 1d 1e 76 01 01 e8 ef 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be e5 8e c6 05 fb 1d 76 01 01 e8 d0 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 be e5
6530 03:01:13.559429 # [ 68.994809] RSP: 0018:ffff97748304fe40 EFLAGS: 00010286
6531 03:01:13.568982 # [ 69.006851] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6532 03:01:13.575571 # [ 69.021026] RDX: ffff928ffac2c660 RSI: ffff928ffac1bf70 RDI: ffff928ffac1bf70
6533 03:01:13.585455 # [ 69.035225] RBP: ffffffff8eec00e0 R08: 0000000000000000 R09: 0000000000000000
6534 03:01:13.592031 # [ 69.049439] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6535 03:01:13.601806 # [ 69.063603] R13: ffff97748304ff10 R14: ffff97748304ff10 R15: ffff928f8588f000
6536 03:01:13.611689 # [ 69.077817] FS: 00007fc682bc0580(0000) GS:ffff928ffac00000(0000) knlGS:0000000000000000
6537 03:01:13.618139 # [ 69.093074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6538 03:01:13.627854 # [ 69.105721] CR2: 00007fc6829d9000 CR3: 0000000102ae6003 CR4: 00000000003706f0
6539 03:01:13.628297 # [ 69.119871] Call Trace:
6540 03:01:13.634637 # [ 69.128835] __refcount_sub_and_test.constprop.0+0x34/0x40
6541 03:01:13.641095 # [ 69.141161] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
6542 03:01:13.647668 # [ 69.153712] direct_entry.cold+0x2c/0x38
6543 03:01:13.650966 # [ 69.164294] full_proxy_write+0x56/0x80
6544 03:01:13.657758 # [ 69.174834] vfs_write+0xea/0x390
6545 03:01:13.660987 # [ 69.184716] ksys_write+0x68/0xe0
6546 03:01:13.664315 # [ 69.194643] do_syscall_64+0x33/0x40
6547 03:01:13.670916 # [ 69.204840] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6548 03:01:13.674251 # [ 69.216748] RIP: 0033:0x7fc682ae8f33
6549 03:01:13.697087 # [ 69.226910] 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
6550 03:01:13.703746 # [ 69.254118] RSP: 002b:00007ffd7c814bf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6551 03:01:13.713706 # [ 69.268795] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fc682ae8f33
6552 03:01:13.723341 # [ 69.282979] RDX: 0000000000000020 RSI: 00007fc6829d9000 RDI: 0000000000000001
6553 03:01:13.729941 # [ 69.297188] RBP: 00007fc6829d9000 R08: 00007fc6829d8010 R09: 0000000000000000
6554 03:01:13.739843 # [ 69.311372] R10: 00007fc682be31c0 R11: 0000000000000246 R12: 0000000000000001
6555 03:01:13.746276 # [ 69.325565] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6556 03:01:13.749655 # [ 69.339780] irq event stamp: 0
6557 03:01:13.759456 # [ 69.349391] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6558 03:01:13.766236 # [ 69.362611] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
6559 03:01:13.775960 # [ 69.377961] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
6560 03:01:13.786116 # [ 69.393296] softirqs last disabled at (0): [<0000000000000000>] 0x0
6561 03:01:13.789578 # [ 69.406513] ---[ end trace 5d0f9ae5181b614a ]---
6562 03:01:13.795728 # [ 69.411703] lkdtm: Saturation detected: still saturated
6563 03:01:13.805560 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6564 03:01:13.812268 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6565 03:01:13.815442 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6566 03:01:13.825426 # [ 69.590639] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6567 03:01:13.831825 # [ 69.601237] lkdtm: attempting bad refcount_sub_and_test() from saturated
6568 03:01:13.838554 # [ 69.608731] ------------[ cut here ]------------
6569 03:01:13.845103 # [ 69.613889] refcount_t: underflow; use-after-free.
6570 03:01:13.854891 # [ 69.619253] WARNING: CPU: 3 PID: 2588 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6571 03:01:13.881347 # [ 69.634789] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6572 03:01:13.891471 # [ 69.667433] CPU: 3 PID: 2588 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6573 03:01:13.897828 # [ 69.676085] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6574 03:01:13.904571 # [ 69.682892] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6575 03:01:13.924123 # [ 69.688653] Code: 05 1d 1e 76 01 01 e8 ef 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 be e5 8e c6 05 fb 1d 76 01 01 e8 d0 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 be e5
6576 03:01:13.930849 # [ 69.709647] RSP: 0018:ffff9774830ffe40 EFLAGS: 00010286
6577 03:01:13.940586 # [ 69.721692] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6578 03:01:13.947297 # [ 69.729663] RDX: ffff928ffadac660 RSI: ffff928ffad9bf70 RDI: ffff928ffad9bf70
6579 03:01:13.957141 # [ 69.737635] RBP: ffffffff8eec0100 R08: 0000000000000000 R09: 0000000000000000
6580 03:01:13.963709 # [ 69.745607] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6581 03:01:13.973960 # [ 69.753578] R13: ffff9774830fff10 R14: ffff9774830fff10 R15: ffff928f84dca000
6582 03:01:13.983847 # [ 69.761539] FS: 00007fa517208580(0000) GS:ffff928ffad80000(0000) knlGS:0000000000000000
6583 03:01:13.990462 # [ 69.770571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6584 03:01:13.996841 # [ 69.776988] CR2: 00007fa517021000 CR3: 0000000102b68001 CR4: 00000000003706e0
6585 03:01:14.000421 # [ 69.784984] Call Trace:
6586 03:01:14.006819 # [ 69.787736] __refcount_sub_and_test.constprop.0+0x34/0x40
6587 03:01:14.013346 # [ 69.793891] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x72
6588 03:01:14.019861 # [ 69.800213] direct_entry.cold+0x2c/0x38
6589 03:01:14.023186 # [ 69.804593] full_proxy_write+0x56/0x80
6590 03:01:14.026544 # [ 69.808875] vfs_write+0xea/0x390
6591 03:01:14.033051 # [ 69.812574] ksys_write+0x68/0xe0
6592 03:01:14.036273 # [ 69.816272] do_syscall_64+0x33/0x40
6593 03:01:14.042928 # [ 69.820261] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6594 03:01:14.046244 # [ 69.825902] RIP: 0033:0x7fa517130f33
6595 03:01:14.069343 # [ 69.829891] 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
6596 03:01:14.078989 # [ 69.850874] RSP: 002b:00007ffd1955a4f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6597 03:01:14.085449 # [ 69.859330] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fa517130f33
6598 03:01:14.095454 # [ 69.867299] RDX: 0000000000000020 RSI: 00007fa517021000 RDI: 0000000000000001
6599 03:01:14.102068 # [ 69.875262] RBP: 00007fa517021000 R08: 00007fa517020010 R09: 0000000000000000
6600 03:01:14.111742 # [ 69.883223] R10: 00007fa51722b1c0 R11: 0000000000000246 R12: 0000000000000001
6601 03:01:14.118481 # [ 69.891193] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6602 03:01:14.125027 # [ 69.899167] irq event stamp: 0
6603 03:01:14.131726 # [ 69.902576] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6604 03:01:14.141635 # [ 69.915796] hardirqs last disabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
6605 03:01:14.151694 # [ 69.931151] softirqs last enabled at (0): [<ffffffff8d6f9f9c>] copy_process+0x63c/0x1c80
6606 03:01:14.158336 # [ 69.940320] softirqs last disabled at (0): [<0000000000000000>] 0x0
6607 03:01:14.164689 # [ 69.947319] ---[ end trace 5d0f9ae5181b614b ]---
6608 03:01:14.171335 # [ 69.952477] lkdtm: Saturation detected: still saturated
6609 03:01:14.177838 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6610 03:01:14.184421 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6611 03:01:14.187730 # selftests: lkdtm: REFCOUNT_TIMING.sh
6612 03:01:14.191219 # Skipping REFCOUNT_TIMING: timing only
6613 03:01:14.197685 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6614 03:01:14.201014 # selftests: lkdtm: ATOMIC_TIMING.sh
6615 03:01:14.204221 # Skipping ATOMIC_TIMING: timing only
6616 03:01:14.210781 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6617 03:01:14.213946 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6618 03:01:14.220568 # [ 70.089065] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6619 03:01:14.230419 # [ 70.101858] lkdtm: attempting good copy_to_user of correct size
6620 03:01:14.236716 # [ 70.114695] lkdtm: attempting bad copy_to_user of too large size
6621 03:01:14.240190 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6622 03:01:14.246676 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6623 03:01:14.253296 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6624 03:01:14.259982 # [ 70.205934] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6625 03:01:14.266519 # [ 70.215290] lkdtm: attempting good copy_from_user of correct size
6626 03:01:14.276403 # [ 70.222134] lkdtm: attempting bad copy_from_user of too large size
6627 03:01:14.279626 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6628 03:01:14.286436 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6629 03:01:14.292921 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6630 03:01:14.299562 # [ 70.315149] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6631 03:01:14.306172 # [ 70.323268] lkdtm: attempting good copy_to_user inside whitelist
6632 03:01:14.316188 # [ 70.336199] lkdtm: attempting bad copy_to_user outside whitelist
6633 03:01:14.319447 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6634 03:01:14.329176 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6635 03:01:14.332580 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6636 03:01:14.342689 # [ 70.429165] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6637 03:01:14.349249 # [ 70.437310] lkdtm: attempting good copy_from_user inside whitelist
6638 03:01:14.355753 # [ 70.450457] lkdtm: attempting bad copy_from_user outside whitelist
6639 03:01:14.362358 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6640 03:01:14.368853 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6641 03:01:14.372185 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6642 03:01:14.382164 # [ 70.543787] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6643 03:01:14.388806 # [ 70.551245] lkdtm: good_stack: ffff97748344fe20-ffff97748344fe40
6644 03:01:14.395171 # [ 70.558005] lkdtm: bad_stack : ffff97748344fda8-ffff97748344fdc8
6645 03:01:14.401922 # [ 70.564732] lkdtm: attempting good copy_to_user of local stack
6646 03:01:14.408480 # [ 70.577456] lkdtm: attempting bad copy_to_user of distant stack
6647 03:01:14.415172 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6648 03:01:14.421836 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6649 03:01:14.425085 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6650 03:01:14.435036 # [ 70.675115] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6651 03:01:14.441606 # [ 70.684488] lkdtm: good_stack: ffff9774834dfe20-ffff9774834dfe40
6652 03:01:14.448249 # [ 70.697414] lkdtm: bad_stack : ffff9774834dfda8-ffff9774834dfdc8
6653 03:01:14.454814 # [ 70.710341] lkdtm: attempting good copy_from_user of local stack
6654 03:01:14.461372 # [ 70.723243] lkdtm: attempting bad copy_from_user of distant stack
6655 03:01:14.467935 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6656 03:01:14.474466 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6657 03:01:14.481044 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6658 03:01:14.487663 # [ 70.814162] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6659 03:01:14.494341 # [ 70.823805] lkdtm: good_stack: ffff97748352fe20-ffff97748352fe40
6660 03:01:14.500721 # [ 70.830555] lkdtm: bad_stack : ffff97748352fff8-ffff977483530018
6661 03:01:14.507281 # [ 70.843504] lkdtm: attempting good copy_to_user of local stack
6662 03:01:14.517126 # [ 70.856247] lkdtm: attempting bad copy_to_user of distant stack
6663 03:01:14.520552 # [ 70.862867] lkdtm: copy_to_user failed, but lacked Oops
6664 03:01:14.527251 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6665 03:01:14.533738 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6666 03:01:14.537194 # selftests: lkdtm: USERCOPY_KERNEL.sh
6667 03:01:14.543548 # [ 70.948798] lkdtm: Performing direct entry USERCOPY_KERNEL
6668 03:01:14.553403 # [ 70.955682] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff8ead9f10
6669 03:01:14.562978 # [ 70.964386] lkdtm: attempting bad copy_to_user from kernel text: ffffffff8d8d1460
6670 03:01:14.566399 # [ 70.972771] lkdtm: FAIL: survived bad copy_to_user()
6671 03:01:14.573000 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6672 03:01:14.579815 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6673 03:01:14.582897 # selftests: lkdtm: STACKLEAK_ERASING.sh
6674 03:01:14.589545 # [ 71.061636] lkdtm: Performing direct entry STACKLEAK_ERASING
6675 03:01:14.596054 # [ 71.071688] lkdtm: checking unused part of the thread stack (15928 bytes)...
6676 03:01:14.605991 # [ 71.085805] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6677 03:01:14.612640 # [ 71.099781] lkdtm: FAIL: the thread stack is NOT properly erased
6678 03:01:14.619119 # [ 71.106494] CPU: 1 PID: 2953 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6679 03:01:14.625971 # [ 71.121355] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6680 03:01:14.629038 # [ 71.128149] Call Trace:
6681 03:01:14.635864 # [ 71.130879] dump_stack+0x77/0x97
6682 03:01:14.638908 # [ 71.140785] lkdtm_STACKLEAK_ERASING+0x116/0x140
6683 03:01:14.645643 # [ 71.145940] direct_entry.cold+0x2c/0x38
6684 03:01:14.648866 # [ 71.150321] full_proxy_write+0x56/0x80
6685 03:01:14.652185 # [ 71.154601] vfs_write+0xea/0x390
6686 03:01:14.655534 # [ 71.164509] ksys_write+0x68/0xe0
6687 03:01:14.659017 # [ 71.168197] do_syscall_64+0x33/0x40
6688 03:01:14.665554 # [ 71.172188] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6689 03:01:14.672350 # [ 71.177829] RIP: 0033:0x7ffb1e8bdf33
6690 03:01:14.691820 # [ 71.181817] 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
6691 03:01:14.701842 # [ 71.202807] RSP: 002b:00007ffe56007c58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6692 03:01:14.708535 # [ 71.211265] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007ffb1e8bdf33
6693 03:01:14.715100 # [ 71.219238] RDX: 0000000000000012 RSI: 00007ffb1e7ae000 RDI: 0000000000000001
6694 03:01:14.724718 # [ 71.227210] RBP: 00007ffb1e7ae000 R08: 00007ffb1e7ad010 R09: 0000000000000000
6695 03:01:14.731325 # [ 71.235178] R10: 00007ffb1e9b81c0 R11: 0000000000000246 R12: 0000000000000001
6696 03:01:14.741314 # [ 71.243145] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6697 03:01:14.751146 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6698 03:01:14.754280 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6699 03:01:14.761093 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6700 03:01:14.767783 # [ 71.354418] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6701 03:01:14.770788 # [ 71.363093] lkdtm: Calling matched prototype ...
6702 03:01:14.777431 # [ 71.368281] lkdtm: Calling mismatched prototype ...
6703 03:01:14.784085 # [ 71.373737] lkdtm: Fail: survived mismatched prototype function call!
6704 03:01:14.790606 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6705 03:01:14.794156 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6706 03:01:14.800466 + ../../utils/send-to-lava.sh ./output/result.txt
6707 03:01:14.807153 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6708 03:01:14.807600 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6710 03:01:14.813797 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6711 03:01:14.814115 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6713 03:01:14.820148 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6714 03:01:14.820401 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6716 03:01:14.853325 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6717 03:01:14.853583 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6719 03:01:14.917971 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6720 03:01:14.918257 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6722 03:01:14.973585 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6723 03:01:14.973862 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6725 03:01:15.025220 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6726 03:01:15.025488 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6728 03:01:15.079679 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6729 03:01:15.079957 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6731 03:01:15.150171 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6732 03:01:15.150947 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6734 03:01:15.226597 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
6735 03:01:15.227417 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
6737 03:01:15.319161 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
6738 03:01:15.319941 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
6740 03:01:15.404942 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
6741 03:01:15.405708 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
6743 03:01:15.456500 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
6744 03:01:15.456765 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
6746 03:01:15.517416 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
6747 03:01:15.517684 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
6749 03:01:15.576565 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
6750 03:01:15.576826 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
6752 03:01:15.622595 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
6753 03:01:15.622857 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
6755 03:01:15.667852 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
6756 03:01:15.668112 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
6758 03:01:15.712861 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
6759 03:01:15.713125 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
6761 03:01:15.759296 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
6762 03:01:15.759554 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
6764 03:01:15.806290 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
6765 03:01:15.806561 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
6767 03:01:15.853903 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
6768 03:01:15.854161 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
6770 03:01:15.896909 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
6772 03:01:15.900052 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
6773 03:01:15.948061 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
6774 03:01:15.948319 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
6776 03:01:15.992899 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
6778 03:01:15.995916 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
6779 03:01:16.043876 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
6780 03:01:16.044135 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
6782 03:01:16.089082 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
6783 03:01:16.089341 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
6785 03:01:16.135865 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
6786 03:01:16.136124 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
6788 03:01:16.187835 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
6789 03:01:16.188097 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
6791 03:01:16.233616 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
6792 03:01:16.233883 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
6794 03:01:16.279926 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
6795 03:01:16.280193 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
6797 03:01:16.339452 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
6798 03:01:16.339718 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
6800 03:01:16.394895 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
6801 03:01:16.395178 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
6803 03:01:16.444384 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
6804 03:01:16.444647 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
6806 03:01:16.495138 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
6808 03:01:16.498187 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
6809 03:01:16.545309 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
6811 03:01:16.548578 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
6812 03:01:16.604871 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
6814 03:01:16.607768 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
6815 03:01:16.666463 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
6817 03:01:16.669366 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
6818 03:01:16.722841 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
6819 03:01:16.723117 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
6821 03:01:16.785419 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
6823 03:01:16.788538 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
6824 03:01:16.868507 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
6825 03:01:16.868782 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
6827 03:01:16.927298 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
6828 03:01:16.927566 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
6830 03:01:16.986595 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
6832 03:01:16.989579 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
6833 03:01:17.050264 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
6834 03:01:17.050530 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
6836 03:01:17.108732 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
6837 03:01:17.108995 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
6839 03:01:17.170320 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass>
6840 03:01:17.170585 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass
6842 03:01:17.229027 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
6843 03:01:17.229301 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
6845 03:01:17.289018 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
6846 03:01:17.289279 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
6848 03:01:17.354055 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
6849 03:01:17.354322 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
6851 03:01:17.413505 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
6853 03:01:17.416733 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
6854 03:01:17.477964 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
6855 03:01:17.478226 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
6857 03:01:17.537926 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
6858 03:01:17.538193 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
6860 03:01:17.594546 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6861 03:01:17.594807 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
6863 03:01:17.657283 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6864 03:01:17.657549 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
6866 03:01:17.719259 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
6867 03:01:17.719535 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
6869 03:01:17.777489 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
6870 03:01:17.777755 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
6872 03:01:17.840041 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
6873 03:01:17.840309 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
6875 03:01:17.908929 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
6876 03:01:17.909192 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
6878 03:01:17.989765 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
6879 03:01:17.990130 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
6881 03:01:18.069196 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
6882 03:01:18.069469 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
6884 03:01:18.141367 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
6885 03:01:18.141643 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
6887 03:01:18.197277 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
6888 03:01:18.197552 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
6890 03:01:18.256632 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
6891 03:01:18.256940 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
6893 03:01:18.313765 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
6894 03:01:18.314062 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
6896 03:01:18.371203 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
6897 03:01:18.371488 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
6899 03:01:18.428478 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
6900 03:01:18.428783 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
6902 03:01:18.485136 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
6903 03:01:18.485430 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
6905 03:01:18.539535 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
6906 03:01:18.539853 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
6908 03:01:18.592793 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
6909 03:01:18.593087 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
6911 03:01:18.647178 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
6912 03:01:18.647470 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
6914 03:01:18.702559 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
6915 03:01:18.702861 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
6917 03:01:18.758502 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
6918 03:01:18.758842 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
6920 03:01:18.813443 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
6921 03:01:18.813713 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
6923 03:01:18.869856 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
6924 03:01:18.870153 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
6926 03:01:18.929937 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
6927 03:01:18.930238 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
6929 03:01:18.992853 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
6930 03:01:18.993133 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
6932 03:01:19.051702 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
6933 03:01:19.051998 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
6935 03:01:19.107399 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
6936 03:01:19.107687 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
6938 03:01:19.170061 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
6939 03:01:19.170182 + set +x
6940 03:01:19.170423 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
6942 03:01:19.176732 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 6750334_1.5.2.3.5>
6943 03:01:19.176818 <LAVA_TEST_RUNNER EXIT>
6944 03:01:19.177050 Received signal: <ENDRUN> 1_kselftest-lkdtm 6750334_1.5.2.3.5
6945 03:01:19.177123 Ending use of test pattern.
6946 03:01:19.177184 Ending test lava.1_kselftest-lkdtm (6750334_1.5.2.3.5), duration 64.66
6948 03:01:19.177404 ok: lava_test_shell seems to have completed
6949 03:01:19.177884 breakpoints:step_after_suspend_test: skip
ftrace:ftracetest: skip
lkdtm.ACCESS_NULL.sh: pass
lkdtm.ACCESS_USERSPACE.sh: pass
lkdtm.ATOMIC_TIMING.sh: skip
lkdtm.BUG.sh: pass
lkdtm.CFI_FORWARD_PROTO.sh: fail
lkdtm.CORRUPT_LIST_ADD.sh: fail
lkdtm.CORRUPT_LIST_DEL.sh: fail
lkdtm.CORRUPT_PAC.sh: skip
lkdtm.CORRUPT_STACK.sh: skip
lkdtm.CORRUPT_STACK_STRONG.sh: skip
lkdtm.DOUBLE_FAULT.sh: skip
lkdtm.EXCEPTION.sh: pass
lkdtm.EXEC_DATA.sh: pass
lkdtm.EXEC_KMALLOC.sh: pass
lkdtm.EXEC_NULL.sh: pass
lkdtm.EXEC_RODATA.sh: pass
lkdtm.EXEC_STACK.sh: pass
lkdtm.EXEC_USERSPACE.sh: pass
lkdtm.EXEC_VMALLOC.sh: pass
lkdtm.EXHAUST_STACK.sh: skip
lkdtm.HARDLOCKUP.sh: skip
lkdtm.HUNG_TASK.sh: skip
lkdtm.LOOP.sh: skip
lkdtm.OVERWRITE_ALLOCATION.sh: skip
lkdtm.PANIC.sh: skip
lkdtm.READ_AFTER_FREE.sh: fail
lkdtm.READ_BUDDY_AFTER_FREE.sh: fail
lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_ZERO.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_ZERO.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_ZERO.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_TIMING.sh: skip
lkdtm.SLAB_FREE_CROSS.sh: fail
lkdtm.SLAB_FREE_DOUBLE.sh: fail
lkdtm.SLAB_FREE_PAGE.sh: fail
lkdtm.SOFTLOCKUP.sh: skip
lkdtm.SPINLOCKUP.sh: skip
lkdtm.STACKLEAK_ERASING.sh: fail
lkdtm.STACK_GUARD_PAGE_LEADING.sh: pass
lkdtm.STACK_GUARD_PAGE_TRAILING.sh: pass
lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh: skip
lkdtm.UNSET_SMEP.sh: pass
lkdtm.USERCOPY_HEAP_SIZE_FROM.sh: fail
lkdtm.USERCOPY_HEAP_SIZE_TO.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh: fail
lkdtm.USERCOPY_KERNEL.sh: fail
lkdtm.USERCOPY_STACK_BEYOND.sh: fail
lkdtm.USERCOPY_STACK_FRAME_FROM.sh: fail
lkdtm.USERCOPY_STACK_FRAME_TO.sh: fail
lkdtm.WARNING.sh: pass
lkdtm.WARNING_MESSAGE.sh: pass
lkdtm.WRITE_AFTER_FREE.sh: skip
lkdtm.WRITE_BUDDY_AFTER_FREE.sh: skip
lkdtm.WRITE_KERN.sh: pass
lkdtm.WRITE_RO.sh: pass
lkdtm.WRITE_RO_AFTER_INIT.sh: pass
net:rtnetlink.sh: skip
net:tls: skip
netfilter:bridge_brouter.sh: skip
netfilter:nft_flowtable.sh: skip
netfilter:nft_trans_stress.sh: skip
pidfd:pidfd_wait: skip
6950 03:01:19.178006 end: 3.1 lava-test-shell (duration 00:01:06) [common]
6951 03:01:19.178094 end: 3 lava-test-retry (duration 00:01:06) [common]
6952 03:01:19.178184 start: 4 finalize (timeout 00:07:30) [common]
6953 03:01:19.178279 start: 4.1 power-off (timeout 00:00:30) [common]
6954 03:01:19.178428 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C433TA-AJ0005-rammus-cbg-2' '--port=1' '--command=off'
6955 03:01:19.197850 >> Command sent successfully.
6956 03:01:19.199751 Returned 0 in 0 seconds
6957 03:01:19.300537 end: 4.1 power-off (duration 00:00:00) [common]
6959 03:01:19.300872 start: 4.2 read-feedback (timeout 00:07:30) [common]
6960 03:01:19.301114 Listened to connection for namespace 'common' for up to 1s
6961 03:01:19.301404 Listened to connection for namespace 'common' for up to 1s
6962 03:01:20.301251 Finalising connection for namespace 'common'
6963 03:01:20.301443 Disconnecting from shell: Finalise
6964 03:01:20.301533 / #
6965 03:01:20.402231 end: 4.2 read-feedback (duration 00:00:01) [common]
6966 03:01:20.402408 end: 4 finalize (duration 00:00:01) [common]
6967 03:01:20.402507 Cleaning after the job
6968 03:01:20.402595 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6750334/tftp-deploy-kht5sa4g/ramdisk
6969 03:01:20.403294 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6750334/tftp-deploy-kht5sa4g/kernel
6970 03:01:20.404183 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6750334/tftp-deploy-kht5sa4g/nfsrootfs
6971 03:01:20.442107 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6750334/tftp-deploy-kht5sa4g/modules
6972 03:01:20.443193 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/6750334
6973 03:01:20.620489 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/6750334
6974 03:01:20.620670 Job finished correctly