Boot log: hp-11A-G6-EE-grunt
- Kernel Errors: 0
- Boot result: PASS
- Kernel Warnings: 0
- Warnings: 1
- Errors: 0
1 23:48:02.015354 lava-dispatcher, installed at version: 2022.06
2 23:48:02.015547 start: 0 validate
3 23:48:02.015677 Start time: 2022-08-16 23:48:02.015669+00:00 (UTC)
4 23:48:02.015803 Using caching service: 'http://localhost/cache/?uri=%s'
5 23:48:02.015929 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220812.0%2Famd64%2Finitrd.cpio.gz exists
6 23:48:02.305114 Using caching service: 'http://localhost/cache/?uri=%s'
7 23:48:02.305924 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.131-cip13-49-g1145e9c6352e6%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 23:48:02.599477 Using caching service: 'http://localhost/cache/?uri=%s'
9 23:48:02.599653 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220812.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 23:48:02.885878 Using caching service: 'http://localhost/cache/?uri=%s'
11 23:48:02.886590 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.131-cip13-49-g1145e9c6352e6%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 23:48:03.180155 validate duration: 1.16
14 23:48:03.180441 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 23:48:03.180554 start: 1.1 download-retry (timeout 00:10:00) [common]
16 23:48:03.180650 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 23:48:03.180755 Not decompressing ramdisk as can be used compressed.
18 23:48:03.180845 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220812.0/amd64/initrd.cpio.gz
19 23:48:03.180919 saving as /var/lib/lava/dispatcher/tmp/7055397/tftp-deploy-5zp_iovm/ramdisk/initrd.cpio.gz
20 23:48:03.180989 total size: 5411022 (5MB)
21 23:48:03.182159 progress 0% (0MB)
22 23:48:03.183746 progress 5% (0MB)
23 23:48:03.185205 progress 10% (0MB)
24 23:48:03.186769 progress 15% (0MB)
25 23:48:03.188476 progress 20% (1MB)
26 23:48:03.190005 progress 25% (1MB)
27 23:48:03.191528 progress 30% (1MB)
28 23:48:03.193042 progress 35% (1MB)
29 23:48:03.194737 progress 40% (2MB)
30 23:48:03.196248 progress 45% (2MB)
31 23:48:03.197773 progress 50% (2MB)
32 23:48:03.199295 progress 55% (2MB)
33 23:48:03.200991 progress 60% (3MB)
34 23:48:03.202510 progress 65% (3MB)
35 23:48:03.204023 progress 70% (3MB)
36 23:48:03.205542 progress 75% (3MB)
37 23:48:03.207227 progress 80% (4MB)
38 23:48:03.208732 progress 85% (4MB)
39 23:48:03.210264 progress 90% (4MB)
40 23:48:03.211726 progress 95% (4MB)
41 23:48:03.213277 progress 100% (5MB)
42 23:48:03.213458 5MB downloaded in 0.03s (158.96MB/s)
43 23:48:03.213621 end: 1.1.1 http-download (duration 00:00:00) [common]
45 23:48:03.213885 end: 1.1 download-retry (duration 00:00:00) [common]
46 23:48:03.213980 start: 1.2 download-retry (timeout 00:10:00) [common]
47 23:48:03.214074 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 23:48:03.214186 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-49-g1145e9c6352e6/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 23:48:03.214258 saving as /var/lib/lava/dispatcher/tmp/7055397/tftp-deploy-5zp_iovm/kernel/bzImage
50 23:48:03.214326 total size: 13099008 (12MB)
51 23:48:03.214393 No compression specified
52 23:48:03.215482 progress 0% (0MB)
53 23:48:03.218754 progress 5% (0MB)
54 23:48:03.221995 progress 10% (1MB)
55 23:48:03.225212 progress 15% (1MB)
56 23:48:03.228438 progress 20% (2MB)
57 23:48:03.231662 progress 25% (3MB)
58 23:48:03.234882 progress 30% (3MB)
59 23:48:03.238151 progress 35% (4MB)
60 23:48:03.241411 progress 40% (5MB)
61 23:48:03.244661 progress 45% (5MB)
62 23:48:03.247977 progress 50% (6MB)
63 23:48:03.251263 progress 55% (6MB)
64 23:48:03.254536 progress 60% (7MB)
65 23:48:03.257789 progress 65% (8MB)
66 23:48:03.260943 progress 70% (8MB)
67 23:48:03.264149 progress 75% (9MB)
68 23:48:03.267336 progress 80% (10MB)
69 23:48:03.270492 progress 85% (10MB)
70 23:48:03.273648 progress 90% (11MB)
71 23:48:03.276809 progress 95% (11MB)
72 23:48:03.280033 progress 100% (12MB)
73 23:48:03.280290 12MB downloaded in 0.07s (189.39MB/s)
74 23:48:03.280442 end: 1.2.1 http-download (duration 00:00:00) [common]
76 23:48:03.280684 end: 1.2 download-retry (duration 00:00:00) [common]
77 23:48:03.280777 start: 1.3 download-retry (timeout 00:10:00) [common]
78 23:48:03.280866 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 23:48:03.280973 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220812.0/amd64/full.rootfs.tar.xz
80 23:48:03.281047 saving as /var/lib/lava/dispatcher/tmp/7055397/tftp-deploy-5zp_iovm/nfsrootfs/full.rootfs.tar
81 23:48:03.281110 total size: 207018404 (197MB)
82 23:48:03.281173 Using unxz to decompress xz
83 23:48:03.284565 progress 0% (0MB)
84 23:48:03.843282 progress 5% (9MB)
85 23:48:04.378142 progress 10% (19MB)
86 23:48:04.970234 progress 15% (29MB)
87 23:48:05.331445 progress 20% (39MB)
88 23:48:05.691722 progress 25% (49MB)
89 23:48:06.284430 progress 30% (59MB)
90 23:48:06.832728 progress 35% (69MB)
91 23:48:07.427033 progress 40% (79MB)
92 23:48:07.980881 progress 45% (88MB)
93 23:48:08.558138 progress 50% (98MB)
94 23:48:09.180553 progress 55% (108MB)
95 23:48:09.857183 progress 60% (118MB)
96 23:48:09.999786 progress 65% (128MB)
97 23:48:10.156753 progress 70% (138MB)
98 23:48:10.248364 progress 75% (148MB)
99 23:48:10.322452 progress 80% (157MB)
100 23:48:10.390374 progress 85% (167MB)
101 23:48:10.492637 progress 90% (177MB)
102 23:48:10.760933 progress 95% (187MB)
103 23:48:11.348057 progress 100% (197MB)
104 23:48:11.354043 197MB downloaded in 8.07s (24.46MB/s)
105 23:48:11.354310 end: 1.3.1 http-download (duration 00:00:08) [common]
107 23:48:11.354585 end: 1.3 download-retry (duration 00:00:08) [common]
108 23:48:11.354683 start: 1.4 download-retry (timeout 00:09:52) [common]
109 23:48:11.354776 start: 1.4.1 http-download (timeout 00:09:52) [common]
110 23:48:11.354905 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-49-g1145e9c6352e6/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 23:48:11.354980 saving as /var/lib/lava/dispatcher/tmp/7055397/tftp-deploy-5zp_iovm/modules/modules.tar
112 23:48:11.355049 total size: 2087956 (1MB)
113 23:48:11.355114 Using unxz to decompress xz
114 23:48:11.358492 progress 1% (0MB)
115 23:48:11.360476 progress 6% (0MB)
116 23:48:11.367794 progress 12% (0MB)
117 23:48:11.372830 progress 17% (0MB)
118 23:48:11.381021 progress 23% (0MB)
119 23:48:11.387731 progress 28% (0MB)
120 23:48:11.397775 progress 34% (0MB)
121 23:48:11.402694 progress 39% (0MB)
122 23:48:11.409070 progress 45% (0MB)
123 23:48:11.413904 progress 50% (1MB)
124 23:48:11.422082 progress 56% (1MB)
125 23:48:11.430313 progress 61% (1MB)
126 23:48:11.437792 progress 67% (1MB)
127 23:48:11.445356 progress 72% (1MB)
128 23:48:11.452926 progress 78% (1MB)
129 23:48:11.458727 progress 83% (1MB)
130 23:48:11.466365 progress 89% (1MB)
131 23:48:11.472131 progress 94% (1MB)
132 23:48:11.479647 progress 100% (1MB)
133 23:48:11.485833 1MB downloaded in 0.13s (15.23MB/s)
134 23:48:11.486081 end: 1.4.1 http-download (duration 00:00:00) [common]
136 23:48:11.486352 end: 1.4 download-retry (duration 00:00:00) [common]
137 23:48:11.486448 start: 1.5 prepare-tftp-overlay (timeout 00:09:52) [common]
138 23:48:11.486549 start: 1.5.1 extract-nfsrootfs (timeout 00:09:52) [common]
139 23:48:13.505206 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/7055397/extract-nfsrootfs-ij54wx6v
140 23:48:13.505454 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
141 23:48:13.505558 start: 1.5.2 lava-overlay (timeout 00:09:50) [common]
142 23:48:13.505706 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/7055397/lava-overlay-kv1s0zdr
143 23:48:13.505809 makedir: /var/lib/lava/dispatcher/tmp/7055397/lava-overlay-kv1s0zdr/lava-7055397/bin
144 23:48:13.505894 makedir: /var/lib/lava/dispatcher/tmp/7055397/lava-overlay-kv1s0zdr/lava-7055397/tests
145 23:48:13.505975 makedir: /var/lib/lava/dispatcher/tmp/7055397/lava-overlay-kv1s0zdr/lava-7055397/results
146 23:48:13.506073 Creating /var/lib/lava/dispatcher/tmp/7055397/lava-overlay-kv1s0zdr/lava-7055397/bin/lava-add-keys
147 23:48:13.506204 Creating /var/lib/lava/dispatcher/tmp/7055397/lava-overlay-kv1s0zdr/lava-7055397/bin/lava-add-sources
148 23:48:13.506319 Creating /var/lib/lava/dispatcher/tmp/7055397/lava-overlay-kv1s0zdr/lava-7055397/bin/lava-background-process-start
149 23:48:13.506432 Creating /var/lib/lava/dispatcher/tmp/7055397/lava-overlay-kv1s0zdr/lava-7055397/bin/lava-background-process-stop
150 23:48:13.506556 Creating /var/lib/lava/dispatcher/tmp/7055397/lava-overlay-kv1s0zdr/lava-7055397/bin/lava-common-functions
151 23:48:13.506668 Creating /var/lib/lava/dispatcher/tmp/7055397/lava-overlay-kv1s0zdr/lava-7055397/bin/lava-echo-ipv4
152 23:48:13.506778 Creating /var/lib/lava/dispatcher/tmp/7055397/lava-overlay-kv1s0zdr/lava-7055397/bin/lava-install-packages
153 23:48:13.506888 Creating /var/lib/lava/dispatcher/tmp/7055397/lava-overlay-kv1s0zdr/lava-7055397/bin/lava-installed-packages
154 23:48:13.506996 Creating /var/lib/lava/dispatcher/tmp/7055397/lava-overlay-kv1s0zdr/lava-7055397/bin/lava-os-build
155 23:48:13.507104 Creating /var/lib/lava/dispatcher/tmp/7055397/lava-overlay-kv1s0zdr/lava-7055397/bin/lava-probe-channel
156 23:48:13.507213 Creating /var/lib/lava/dispatcher/tmp/7055397/lava-overlay-kv1s0zdr/lava-7055397/bin/lava-probe-ip
157 23:48:13.507322 Creating /var/lib/lava/dispatcher/tmp/7055397/lava-overlay-kv1s0zdr/lava-7055397/bin/lava-target-ip
158 23:48:13.507432 Creating /var/lib/lava/dispatcher/tmp/7055397/lava-overlay-kv1s0zdr/lava-7055397/bin/lava-target-mac
159 23:48:13.507541 Creating /var/lib/lava/dispatcher/tmp/7055397/lava-overlay-kv1s0zdr/lava-7055397/bin/lava-target-storage
160 23:48:13.507651 Creating /var/lib/lava/dispatcher/tmp/7055397/lava-overlay-kv1s0zdr/lava-7055397/bin/lava-test-case
161 23:48:13.507760 Creating /var/lib/lava/dispatcher/tmp/7055397/lava-overlay-kv1s0zdr/lava-7055397/bin/lava-test-event
162 23:48:13.507868 Creating /var/lib/lava/dispatcher/tmp/7055397/lava-overlay-kv1s0zdr/lava-7055397/bin/lava-test-feedback
163 23:48:13.507975 Creating /var/lib/lava/dispatcher/tmp/7055397/lava-overlay-kv1s0zdr/lava-7055397/bin/lava-test-raise
164 23:48:13.508081 Creating /var/lib/lava/dispatcher/tmp/7055397/lava-overlay-kv1s0zdr/lava-7055397/bin/lava-test-reference
165 23:48:13.508188 Creating /var/lib/lava/dispatcher/tmp/7055397/lava-overlay-kv1s0zdr/lava-7055397/bin/lava-test-runner
166 23:48:13.508294 Creating /var/lib/lava/dispatcher/tmp/7055397/lava-overlay-kv1s0zdr/lava-7055397/bin/lava-test-set
167 23:48:13.508400 Creating /var/lib/lava/dispatcher/tmp/7055397/lava-overlay-kv1s0zdr/lava-7055397/bin/lava-test-shell
168 23:48:13.508507 Updating /var/lib/lava/dispatcher/tmp/7055397/lava-overlay-kv1s0zdr/lava-7055397/bin/lava-add-keys (debian)
169 23:48:13.508620 Updating /var/lib/lava/dispatcher/tmp/7055397/lava-overlay-kv1s0zdr/lava-7055397/bin/lava-add-sources (debian)
170 23:48:13.508730 Updating /var/lib/lava/dispatcher/tmp/7055397/lava-overlay-kv1s0zdr/lava-7055397/bin/lava-install-packages (debian)
171 23:48:13.508840 Updating /var/lib/lava/dispatcher/tmp/7055397/lava-overlay-kv1s0zdr/lava-7055397/bin/lava-installed-packages (debian)
172 23:48:13.508949 Updating /var/lib/lava/dispatcher/tmp/7055397/lava-overlay-kv1s0zdr/lava-7055397/bin/lava-os-build (debian)
173 23:48:13.509051 Creating /var/lib/lava/dispatcher/tmp/7055397/lava-overlay-kv1s0zdr/lava-7055397/environment
174 23:48:13.509138 LAVA metadata
175 23:48:13.509204 - LAVA_JOB_ID=7055397
176 23:48:13.509306 - LAVA_DISPATCHER_IP=192.168.201.1
177 23:48:13.509405 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:50) [common]
178 23:48:13.509469 skipped lava-vland-overlay
179 23:48:13.509545 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
180 23:48:13.509624 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:50) [common]
181 23:48:13.509687 skipped lava-multinode-overlay
182 23:48:13.509759 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
183 23:48:13.509841 start: 1.5.2.3 test-definition (timeout 00:09:50) [common]
184 23:48:13.509912 Loading test definitions
185 23:48:13.510002 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:50) [common]
186 23:48:13.510076 Using /lava-7055397 at stage 0
187 23:48:13.510307 uuid=7055397_1.5.2.3.1 testdef=None
188 23:48:13.510396 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
189 23:48:13.510481 start: 1.5.2.3.2 test-overlay (timeout 00:09:50) [common]
190 23:48:13.510893 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
192 23:48:13.511121 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:50) [common]
193 23:48:13.511605 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
195 23:48:13.511842 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:50) [common]
196 23:48:13.512298 runner path: /var/lib/lava/dispatcher/tmp/7055397/lava-overlay-kv1s0zdr/lava-7055397/0/tests/0_timesync-off test_uuid 7055397_1.5.2.3.1
197 23:48:13.512444 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
199 23:48:13.512678 start: 1.5.2.3.5 git-repo-action (timeout 00:09:50) [common]
200 23:48:13.512752 Using /lava-7055397 at stage 0
201 23:48:13.512847 Fetching tests from https://github.com/kernelci/test-definitions.git
202 23:48:13.512927 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/7055397/lava-overlay-kv1s0zdr/lava-7055397/0/tests/1_kselftest-lkdtm'
203 23:48:16.486884 Running '/usr/bin/git checkout kernelci.org
204 23:48:16.620735 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/7055397/lava-overlay-kv1s0zdr/lava-7055397/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
205 23:48:16.621454 uuid=7055397_1.5.2.3.5 testdef=None
206 23:48:16.621620 end: 1.5.2.3.5 git-repo-action (duration 00:00:03) [common]
208 23:48:16.621865 start: 1.5.2.3.6 test-overlay (timeout 00:09:47) [common]
209 23:48:16.622565 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
211 23:48:16.622802 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:47) [common]
212 23:48:16.623666 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
214 23:48:16.623930 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:47) [common]
215 23:48:16.624822 runner path: /var/lib/lava/dispatcher/tmp/7055397/lava-overlay-kv1s0zdr/lava-7055397/0/tests/1_kselftest-lkdtm test_uuid 7055397_1.5.2.3.5
216 23:48:16.624911 BOARD='hp-11A-G6-EE-grunt'
217 23:48:16.624977 BRANCH='cip'
218 23:48:16.625038 SKIPFILE='skipfile-lkft.yaml'
219 23:48:16.625098 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-49-g1145e9c6352e6/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
220 23:48:16.625160 TST_CASENAME=''
221 23:48:16.625218 TST_CMDFILES='lkdtm'
222 23:48:16.625412 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
224 23:48:16.625626 Creating lava-test-runner.conf files
225 23:48:16.625691 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/7055397/lava-overlay-kv1s0zdr/lava-7055397/0 for stage 0
226 23:48:16.625775 - 0_timesync-off
227 23:48:16.625845 - 1_kselftest-lkdtm
228 23:48:16.625935 end: 1.5.2.3 test-definition (duration 00:00:03) [common]
229 23:48:16.626021 start: 1.5.2.4 compress-overlay (timeout 00:09:47) [common]
230 23:48:23.839105 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
231 23:48:23.839268 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:39) [common]
232 23:48:23.839363 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
233 23:48:23.839465 end: 1.5.2 lava-overlay (duration 00:00:10) [common]
234 23:48:23.839561 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:39) [common]
235 23:48:23.944957 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
236 23:48:23.945368 start: 1.5.4 extract-modules (timeout 00:09:39) [common]
237 23:48:23.945489 extracting modules file /var/lib/lava/dispatcher/tmp/7055397/tftp-deploy-5zp_iovm/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7055397/extract-nfsrootfs-ij54wx6v
238 23:48:23.972024 extracting modules file /var/lib/lava/dispatcher/tmp/7055397/tftp-deploy-5zp_iovm/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7055397/extract-overlay-ramdisk-d4zqjedw/ramdisk
239 23:48:23.997232 end: 1.5.4 extract-modules (duration 00:00:00) [common]
240 23:48:23.997435 start: 1.5.5 apply-overlay-tftp (timeout 00:09:39) [common]
241 23:48:23.997530 [common] Applying overlay to NFS
242 23:48:23.997614 [common] Applying overlay /var/lib/lava/dispatcher/tmp/7055397/compress-overlay-z7rgugyw/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/7055397/extract-nfsrootfs-ij54wx6v
243 23:48:24.462242 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
244 23:48:24.462402 start: 1.5.6 configure-preseed-file (timeout 00:09:39) [common]
245 23:48:24.462512 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
246 23:48:24.462604 start: 1.5.7 compress-ramdisk (timeout 00:09:39) [common]
247 23:48:24.462692 Building ramdisk /var/lib/lava/dispatcher/tmp/7055397/extract-overlay-ramdisk-d4zqjedw/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/7055397/extract-overlay-ramdisk-d4zqjedw/ramdisk
248 23:48:24.528979 >> 51806 blocks
249 23:48:25.343380 rename /var/lib/lava/dispatcher/tmp/7055397/extract-overlay-ramdisk-d4zqjedw/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/7055397/tftp-deploy-5zp_iovm/ramdisk/ramdisk.cpio.gz
250 23:48:25.343803 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
251 23:48:25.343930 start: 1.5.8 prepare-kernel (timeout 00:09:38) [common]
252 23:48:25.344036 start: 1.5.8.1 prepare-fit (timeout 00:09:38) [common]
253 23:48:25.344143 No mkimage arch provided, not using FIT.
254 23:48:25.344247 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
255 23:48:25.344336 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
256 23:48:25.344457 end: 1.5 prepare-tftp-overlay (duration 00:00:14) [common]
257 23:48:25.344555 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:38) [common]
258 23:48:25.344644 No LXC device requested
259 23:48:25.344742 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
260 23:48:25.344842 start: 1.7 deploy-device-env (timeout 00:09:38) [common]
261 23:48:25.344932 end: 1.7 deploy-device-env (duration 00:00:00) [common]
262 23:48:25.345018 Checking files for TFTP limit of 4294967296 bytes.
263 23:48:25.345472 end: 1 tftp-deploy (duration 00:00:22) [common]
264 23:48:25.345595 start: 2 depthcharge-action (timeout 00:05:00) [common]
265 23:48:25.345696 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
266 23:48:25.345838 substitutions:
267 23:48:25.345926 - {DTB}: None
268 23:48:25.346001 - {INITRD}: 7055397/tftp-deploy-5zp_iovm/ramdisk/ramdisk.cpio.gz
269 23:48:25.346068 - {KERNEL}: 7055397/tftp-deploy-5zp_iovm/kernel/bzImage
270 23:48:25.346144 - {LAVA_MAC}: None
271 23:48:25.346220 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/7055397/extract-nfsrootfs-ij54wx6v
272 23:48:25.346284 - {NFS_SERVER_IP}: 192.168.201.1
273 23:48:25.346347 - {PRESEED_CONFIG}: None
274 23:48:25.346415 - {PRESEED_LOCAL}: None
275 23:48:25.346472 - {RAMDISK}: 7055397/tftp-deploy-5zp_iovm/ramdisk/ramdisk.cpio.gz
276 23:48:25.346533 - {ROOT_PART}: None
277 23:48:25.346599 - {ROOT}: None
278 23:48:25.346657 - {SERVER_IP}: 192.168.201.1
279 23:48:25.346715 - {TEE}: None
280 23:48:25.346777 Parsed boot commands:
281 23:48:25.346843 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
282 23:48:25.347020 Parsed boot commands: tftpboot 192.168.201.1 7055397/tftp-deploy-5zp_iovm/kernel/bzImage 7055397/tftp-deploy-5zp_iovm/kernel/cmdline 7055397/tftp-deploy-5zp_iovm/ramdisk/ramdisk.cpio.gz
283 23:48:25.347124 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
284 23:48:25.347220 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
285 23:48:25.347329 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
286 23:48:25.347423 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
287 23:48:25.347506 Not connected, no need to disconnect.
288 23:48:25.347595 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
289 23:48:25.347689 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
290 23:48:25.347777 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost hp-11A-G6-EE-grunt-cbg-1'
291 23:48:25.350603 Setting prompt string to ['lava-test: # ']
292 23:48:25.350907 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
293 23:48:25.351028 end: 2.2.1 reset-connection (duration 00:00:00) [common]
294 23:48:25.351133 start: 2.2.2 reset-device (timeout 00:05:00) [common]
295 23:48:25.351234 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
296 23:48:25.351440 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-1' '--port=1' '--command=reboot'
297 23:48:25.371777 >> Command sent successfully.
298 23:48:25.373779 Returned 0 in 0 seconds
299 23:48:25.474573 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
301 23:48:25.474897 end: 2.2.2 reset-device (duration 00:00:00) [common]
302 23:48:25.474999 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
303 23:48:25.475090 Setting prompt string to 'Starting depthcharge on grunt...'
304 23:48:25.475163 Changing prompt to 'Starting depthcharge on grunt...'
305 23:48:25.475232 depthcharge-start: Wait for prompt Starting depthcharge on grunt... (timeout 00:05:00)
306 23:48:25.475508 [Enter `^Ec?' for help]
307 23:48:32.029914
308 23:48:32.030084
309 23:48:32.030362 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
310 23:48:32.030444 Family_Model: 00670f00
311 23:48:32.030509 PMxC0 STATUS: 0x80800 DoReset BIT11
312 23:48:32.030757 DW I2C bus 1 at 0xfedc3000 (400 KHz)
313 23:48:32.030832 VBOOT: Loading verstage.
314 23:48:32.030893 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
315 23:48:32.030950 CBFS: Locating 'fallback/verstage'
316 23:48:32.031009 CBFS: Found @ offset aa8c0 size d5a4
317 23:48:32.031065
318 23:48:32.031121
319 23:48:32.031355 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
320 23:48:32.119937 Probing TPM I2C: .done! DID_VID 0x00281ae0
321 23:48:32.123403 TPM ready after 0 ms
322 23:48:32.126614 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
323 23:48:32.161593 TPM: setup succeeded
324 23:48:32.178587 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
325 23:48:32.181684 Chrome EC: UHEPI supported
326 23:48:32.181773 Phase 1
327 23:48:32.188946 FMAP: Found \"FLASH\" version 1.1 at d7f000.
328 23:48:32.192184 FMAP: base = ff000000 size = 1000000 #areas = 30
329 23:48:32.195447 FMAP: area GBB found @ d80000 (458752 bytes)
330 23:48:32.202079 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
331 23:48:32.202163 Phase 2
332 23:48:32.205147 Phase 3
333 23:48:32.208583 FMAP: area GBB found @ d80000 (458752 bytes)
334 23:48:32.215217 VB2:vb2_report_dev_firmware() This is developer signed firmware
335 23:48:32.218403 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
336 23:48:32.224649 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
337 23:48:32.227949 VB2:vb2_verify_keyblock() Checking key block signature...
338 23:48:32.255454 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
339 23:48:32.259010 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
340 23:48:32.262324 VB2:vb2_verify_fw_preamble() Verifying preamble.
341 23:48:32.270733 Phase 4
342 23:48:32.273893 FMAP: area FW_MAIN_A found @ 31000 (2154432 bytes)
343 23:48:32.280366 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
344 23:48:32.399352 VB2:vb2_rsa_verify_digest() Digest check failed!
345 23:48:32.402664 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
346 23:48:32.405762 Saving nvdata
347 23:48:32.405846 Reboot requested (10020007)
348 23:48:32.409229 board_reset() called!
349 23:48:32.580316
350 23:48:32.580464
351 23:48:32.580736 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
352 23:48:32.580811 Family_Model: 00670f00
353 23:48:32.580886 PMxC0 STATUS: 0x80800 DoReset BIT11
354 23:48:32.580947 DW I2C bus 1 at 0xfedc3000 (400 KHz)
355 23:48:32.581007 VBOOT: Loading verstage.
356 23:48:32.581065 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
357 23:48:32.581124 CBFS: Locating 'fallback/verstage'
358 23:48:32.581644 CBFS: Found @ offset aa8c0 size d5a4
359 23:48:32.581712
360 23:48:32.581780
361 23:48:32.584186 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
362 23:48:32.678275 Probing TPM I2C: .done! DID_VID 0x00281ae0
363 23:48:32.681455 TPM ready after 0 ms
364 23:48:32.684825 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
365 23:48:32.719790 TPM: setup succeeded
366 23:48:32.737234 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
367 23:48:32.740578 Chrome EC: UHEPI supported
368 23:48:32.740677 Phase 1
369 23:48:32.747166 FMAP: Found \"FLASH\" version 1.1 at d7f000.
370 23:48:32.750569 FMAP: base = ff000000 size = 1000000 #areas = 30
371 23:48:32.753844 FMAP: area GBB found @ d80000 (458752 bytes)
372 23:48:32.760469 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
373 23:48:32.767156 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
374 23:48:32.770603 Recovery requested (1009000e)
375 23:48:32.770686 Saving nvdata
376 23:48:32.785229 tlcl_extend: response is 0
377 23:48:32.800667 tlcl_extend: response is 0
378 23:48:32.807263 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
379 23:48:32.810541 CBFS: Locating 'fallback/romstage'
380 23:48:32.813849 CBFS: Found @ offset 80 size d2e4
381 23:48:32.813932
382 23:48:32.813997
383 23:48:32.820442 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 romstage starting...
384 23:48:32.826903 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
385 23:48:32.826992 CBFS: Locating 'smu_fw'
386 23:48:32.833653 CBFS: Found @ offset 7bc00 size 12262
387 23:48:32.857466 PSP: Load blob type 19 from @ffe6bc38... OK
388 23:48:32.860824 Google Chrome set keyboard backlight: 4 status (0)
389 23:48:32.860908 POST: 0x37
390 23:48:32.864175 agesawrapper_amdinitreset() entry
391 23:48:32.870249 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
392 23:48:32.874197 CBFS: Locating 'AGESA_PRE_MEM'
393 23:48:32.876798 CBFS: Found @ offset df80 size 53bcc
394 23:48:32.886677 agesawrapper_amdinitreset() returned AGESA_SUCCESS
395 23:48:32.886760 POST: 0x38
396 23:48:32.889413 agesawrapper_amdinitearly() entry
397 23:48:32.904656 Warning - AGESA callout: platform_PcieSlotResetControl not supported
398 23:48:32.911125 Warning - AGESA callout: platform_PcieSlotResetControl not supported
399 23:48:32.933360 agesawrapper_amdinitearly() returned AGESA_SUCCESS
400 23:48:32.933457 POST: 0x40
401 23:48:32.936565 agesawrapper_amdinitpost() entry
402 23:48:32.939933 DRAM clear on reset: Keep
403 23:48:32.943107 variant_mainboard_read_spd SPD index 9
404 23:48:32.949641 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
405 23:48:32.953132 CBFS: Locating 'spd.bin'
406 23:48:32.956314 CBFS: Found @ offset 79bc0 size 2000
407 23:48:33.215617 AGESA set: umamode UMA_SPECIFIED
408 23:48:33.222093 : syslimit 0x12effffff, bottomio 0x00d00000
409 23:48:33.225331 : uma size 16MB, uma start 0xcf000000
410 23:48:33.231983 agesawrapper_amdinitpost() returned AGESA_SUCCESS
411 23:48:33.232068 POST: 0x41
412 23:48:33.235078 Boot Count incremented to 42651
413 23:48:33.238337 POST: 0x42
414 23:48:33.241822 PSP: Notify that DRAM is available... OK
415 23:48:33.241906 POST: 0x43
416 23:48:33.241972 CBMEM:
417 23:48:33.244844 IMD: root @ cdfff000 254 entries.
418 23:48:33.248248 IMD: root @ cdffec00 62 entries.
419 23:48:33.252087 External stage cache:
420 23:48:33.255412 IMD: root @ cefff000 254 entries.
421 23:48:33.258675 IMD: root @ ceffec00 62 entries.
422 23:48:33.261998 creating vboot_handoff structure
423 23:48:33.265188 Chrome EC: UHEPI supported
424 23:48:33.267887 Chrome EC: clear events_b mask to 0x0000000021004000
425 23:48:33.272618 POST: 0x44
426 23:48:33.275929 MTRR Range: Start=cd000000 End=ce000000 (Size 1000000)
427 23:48:33.282512 MTRR Range: Start=ff000000 End=0 (Size 1000000)
428 23:48:33.285764 MTRR Range: Start=ce800000 End=cf000000 (Size 800000)
429 23:48:33.285848 POST: 0x45
430 23:48:33.292464 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
431 23:48:33.295427 CBFS: Locating 'fallback/postcar'
432 23:48:33.298781 CBFS: Found @ offset a2a80 size 41f4
433 23:48:33.305597 Decompressing stage fallback/postcar @ 0xcdfa1fc0 (33488 bytes)
434 23:48:33.316164 Loading module at cdfa2000 with entry cdfa2000. filesize: 0x3fd0 memsize: 0x8290
435 23:48:33.319322 Processing 114 relocs. Offset value of 0xcbfa2000
436 23:48:33.323941
437 23:48:33.324040
438 23:48:33.327299 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 postcar starting...
439 23:48:33.333933 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
440 23:48:33.337138 CBFS: Locating 'fallback/ramstage'
441 23:48:33.340563 CBFS: Found @ offset 61bc0 size 17f95
442 23:48:33.347224 Decompressing stage fallback/ramstage @ 0xcde9efc0 (1055256 bytes)
443 23:48:33.384064 Loading module at cde9f000 with entry cde9f000. filesize: 0x37198 memsize: 0x1019d8
444 23:48:33.386687 Processing 3480 relocs. Offset value of 0xcdd9f000
445 23:48:33.386773
446 23:48:33.386838
447 23:48:33.393846 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 ramstage starting...
448 23:48:33.396491 POST: 0x39
449 23:48:33.400279 FMAP: Found \"FLASH\" version 1.1 at d7f000.
450 23:48:33.403566 FMAP: base = ff000000 size = 1000000 #areas = 30
451 23:48:33.406882 FMAP: area RO_VPD found @ c00000 (16384 bytes)
452 23:48:33.410200 WARNING: RO_VPD is uninitialized or empty.
453 23:48:33.416150 FMAP: area RW_VPD found @ 465000 (8192 bytes)
454 23:48:33.419445 FMAP: area RW_VPD found @ 465000 (8192 bytes)
455 23:48:33.463458 POST: 0x80
456 23:48:33.463562 Normal boot.
457 23:48:33.467384 POST: 0x46
458 23:48:33.470060 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
459 23:48:33.473914 CBFS: Locating 'smu_fw2'
460 23:48:33.477101 CBFS: Found @ offset 8dec0 size 4cf2
461 23:48:33.488552 PSP: Load blob type 1a from @ffe7def8... OK
462 23:48:33.488636 POST: 0x47
463 23:48:33.491323 agesawrapper_amdinitenv() entry
464 23:48:33.494686 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
465 23:48:33.497966 CBFS: Locating 'AGESA_POST_MEM'
466 23:48:33.501083 CBFS: Found @ offset b7f00 size 135b2
467 23:48:33.507814 Decompressing stage AGESA_POST_MEM @ 0xcde6cfc0 (198492 bytes)
468 23:48:33.540328 Loading module at cde6d000 with entry cde6d000. filesize: 0x2f340 memsize: 0x2f480
469 23:48:33.543704 Processing 1271 relocs. Offset value of 0xce06d000
470 23:48:33.546440 AGESA: Saving stage to cache
471 23:48:33.549569 Fch OEM config in INIT ENV Done
472 23:48:33.589541 agesawrapper_amdinitenv() returned AGESA_SUCCESS
473 23:48:33.589645 POST: 0x70
474 23:48:33.596217 BS: BS_PRE_DEVICE times (us): entry 124064 run 1060 exit 0
475 23:48:33.596304 POST: 0x71
476 23:48:33.596373 Board ID: 6
477 23:48:33.599499 mainboard: EC init
478 23:48:33.602685 Chrome EC: Set SMI mask to 0x0000000000000000
479 23:48:33.605966 Chrome EC: UHEPI supported
480 23:48:33.612124 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
481 23:48:33.615354 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
482 23:48:33.621899 Chrome EC: Set WAKE mask to 0x0000000000000000
483 23:48:33.625020 DW I2C bus 0 at 0xfedc2000 (400 KHz)
484 23:48:33.628390 DW I2C bus 2 at 0xfedc4000 (400 KHz)
485 23:48:33.631628 DW I2C bus 3 at 0xfedc5000 (400 KHz)
486 23:48:33.634969 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
487 23:48:33.635053 Manufacturer: ef
488 23:48:33.641679 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
489 23:48:33.645055 ELOG: NV offset 0x45d000 size 0x4000
490 23:48:33.654937 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
491 23:48:33.661702 ELOG: Event(17) added with size 13 at 2022-08-16 23:48:30 UTC
492 23:48:33.664619 POST: Unexpected post code in previous boot: 0x90
493 23:48:33.671358 ELOG: Event(A3) added with size 11 at 2022-08-16 23:48:30 UTC
494 23:48:33.678095 ELOG: Event(9F) added with size 14 at 2022-08-16 23:48:30 UTC
495 23:48:33.678197 PM1_STS: PWRBTN BMSTATUS
496 23:48:33.684628 setup_bsp_ramtop, TOP MEM: msr.lo = 0xd0000000, msr.hi = 0x00000000
497 23:48:33.691270 setup_bsp_ramtop, TOP MEM2: msr.lo = 0x2f000000, msr.hi = 0x00000001
498 23:48:33.697883 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 96151 exit 1
499 23:48:33.697964 POST: 0x72
500 23:48:33.701365 Enumerating buses...
501 23:48:33.704514 Show all devs... Before device enumeration.
502 23:48:33.704598 Root Device: enabled 1
503 23:48:33.707768 CPU_CLUSTER: 0: enabled 1
504 23:48:33.711067 DOMAIN: 0000: enabled 1
505 23:48:33.713682 MMIO: fedc2000: enabled 1
506 23:48:33.713765 MMIO: fedc3000: enabled 1
507 23:48:33.717113 MMIO: fedc4000: enabled 1
508 23:48:33.720500 MMIO: fedc5000: enabled 1
509 23:48:33.720596 APIC: 10: enabled 1
510 23:48:33.723659 PCI: 00:00.0: enabled 1
511 23:48:33.726965 PCI: 00:00.2: enabled 0
512 23:48:33.727069 PCI: 00:01.0: enabled 1
513 23:48:33.730204 PCI: 00:01.1: enabled 1
514 23:48:33.733605 PCI: 00:02.0: enabled 1
515 23:48:33.733688 PCI: 00:02.1: enabled 1
516 23:48:33.736887 PCI: 00:02.2: enabled 1
517 23:48:33.740247 PCI: 00:02.3: enabled 1
518 23:48:33.740330 PCI: 00:02.4: enabled 1
519 23:48:33.743521 PCI: 00:02.5: enabled 1
520 23:48:33.747075 PCI: 00:08.0: enabled 1
521 23:48:33.747158 PCI: 00:09.0: enabled 1
522 23:48:33.750384 PCI: 00:09.2: enabled 1
523 23:48:33.753113 PCI: 00:10.0: enabled 1
524 23:48:33.753196 PCI: 00:11.0: enabled 0
525 23:48:33.756339 PCI: 00:12.0: enabled 1
526 23:48:33.759714 PCI: 00:14.0: enabled 1
527 23:48:33.759801 PCI: 00:14.3: enabled 1
528 23:48:33.762876 PCI: 00:14.7: enabled 1
529 23:48:33.766286 PCI: 00:18.0: enabled 1
530 23:48:33.766369 PCI: 00:18.1: enabled 1
531 23:48:33.769515 PCI: 00:18.2: enabled 1
532 23:48:33.772777 PCI: 00:18.3: enabled 1
533 23:48:33.772860 PCI: 00:18.4: enabled 1
534 23:48:33.776094 PCI: 00:18.5: enabled 1
535 23:48:33.779328 GENERIC: 0.0: enabled 1
536 23:48:33.779412 I2C: 00:1a: enabled 1
537 23:48:33.782643 GENERIC: 0.1: enabled 1
538 23:48:33.782726 I2C: 00:50: enabled 1
539 23:48:33.785889 I2C: 00:15: enabled 1
540 23:48:33.789216 I2C: 00:39: enabled 1
541 23:48:33.789333 I2C: 00:10: enabled 1
542 23:48:33.792440 PCI: 00:00.0: enabled 1
543 23:48:33.795789 PNP: 0c09.0: enabled 1
544 23:48:33.795876 Compare with tree...
545 23:48:33.799146 Root Device: enabled 1
546 23:48:33.802468 CPU_CLUSTER: 0: enabled 1
547 23:48:33.802551 APIC: 10: enabled 1
548 23:48:33.805713 DOMAIN: 0000: enabled 1
549 23:48:33.808959 PCI: 00:00.0: enabled 1
550 23:48:33.809041 PCI: 00:00.2: enabled 0
551 23:48:33.812370 PCI: 00:01.0: enabled 1
552 23:48:33.815742 PCI: 00:01.1: enabled 1
553 23:48:33.815827 PCI: 00:02.0: enabled 1
554 23:48:33.819063 PCI: 00:02.1: enabled 1
555 23:48:33.822400 PCI: 00:02.2: enabled 1
556 23:48:33.825637 PCI: 00:02.3: enabled 1
557 23:48:33.825719 PCI: 00:02.4: enabled 1
558 23:48:33.828725 PCI: 00:00.0: enabled 1
559 23:48:33.832071 PCI: 00:02.5: enabled 1
560 23:48:33.832155 PCI: 00:08.0: enabled 1
561 23:48:33.835424 PCI: 00:09.0: enabled 1
562 23:48:33.838731 PCI: 00:09.2: enabled 1
563 23:48:33.842181 PCI: 00:10.0: enabled 1
564 23:48:33.842270 PCI: 00:11.0: enabled 0
565 23:48:33.845386 PCI: 00:12.0: enabled 1
566 23:48:33.848743 PCI: 00:14.0: enabled 1
567 23:48:33.848825 PCI: 00:14.3: enabled 1
568 23:48:33.852009 PNP: 0c09.0: enabled 1
569 23:48:33.854821 PCI: 00:14.7: enabled 1
570 23:48:33.858123 PCI: 00:18.0: enabled 1
571 23:48:33.858207 PCI: 00:18.1: enabled 1
572 23:48:33.861228 PCI: 00:18.2: enabled 1
573 23:48:33.864797 PCI: 00:18.3: enabled 1
574 23:48:33.864880 PCI: 00:18.4: enabled 1
575 23:48:33.867924 PCI: 00:18.5: enabled 1
576 23:48:33.871840 MMIO: fedc2000: enabled 1
577 23:48:33.874586 GENERIC: 0.0: enabled 1
578 23:48:33.874668 I2C: 00:1a: enabled 1
579 23:48:33.877794 GENERIC: 0.1: enabled 1
580 23:48:33.881594 MMIO: fedc3000: enabled 1
581 23:48:33.881677 I2C: 00:50: enabled 1
582 23:48:33.884932 MMIO: fedc4000: enabled 1
583 23:48:33.888214 I2C: 00:15: enabled 1
584 23:48:33.891558 MMIO: fedc5000: enabled 1
585 23:48:33.891641 I2C: 00:39: enabled 1
586 23:48:33.894168 I2C: 00:10: enabled 1
587 23:48:33.897494 Mainboard Grunt Enable.
588 23:48:33.897576 Root Device scanning...
589 23:48:33.901390 root_dev_scan_bus for Root Device
590 23:48:33.904132 CPU_CLUSTER: 0 enabled
591 23:48:33.904215 DOMAIN: 0000 enabled
592 23:48:33.907791 MMIO: fedc2000 enabled
593 23:48:33.911186 MMIO: fedc3000 enabled
594 23:48:33.911270 MMIO: fedc4000 enabled
595 23:48:33.914412 MMIO: fedc5000 enabled
596 23:48:33.917744 DOMAIN: 0000 scanning...
597 23:48:33.917828 PCI: pci_scan_bus for bus 00
598 23:48:33.920526 POST: 0x24
599 23:48:33.920609 sb_enable
600 23:48:33.923861 PCI: 00:00.0 [1022/1576] enabled
601 23:48:33.923983 sb_enable
602 23:48:33.927228 sb_enable
603 23:48:33.927336 PCI: 00:01.0 [1002/98e4] enabled
604 23:48:33.930577 sb_enable
605 23:48:33.933800 PCI: 00:01.1 [1002/15b3] enabled
606 23:48:33.933883 sb_enable
607 23:48:33.937247 PCI: 00:02.0 [1022/157b] enabled
608 23:48:33.937371 sb_enable
609 23:48:33.943887 PCI: Static device PCI: 00:02.1 not found, disabling it.
610 23:48:33.943971 sb_enable
611 23:48:33.947218 Capability: type 0x01 @ 0x50
612 23:48:33.950065 Capability: type 0x10 @ 0x58
613 23:48:33.950149 Capability: type 0x05 @ 0xa0
614 23:48:33.953408 Capability: type 0x0d @ 0xc0
615 23:48:33.956670 Capability: type 0x08 @ 0xc8
616 23:48:33.960068 Capability: type 0x01 @ 0x50
617 23:48:33.963516 Capability: type 0x10 @ 0x58
618 23:48:33.966847 PCI: 00:02.2 subordinate bus PCI Express
619 23:48:33.970107 PCI: 00:02.2 [1022/157c] enabled
620 23:48:33.970191 sb_enable
621 23:48:33.973216 PCI: Static device PCI: 00:02.3 not found, disabling it.
622 23:48:33.976567 sb_enable
623 23:48:33.976650 Capability: type 0x01 @ 0x50
624 23:48:33.980010 Capability: type 0x10 @ 0x58
625 23:48:33.983155 Capability: type 0x05 @ 0xa0
626 23:48:33.986675 Capability: type 0x0d @ 0xc0
627 23:48:33.989858 Capability: type 0x08 @ 0xc8
628 23:48:33.989941 Capability: type 0x01 @ 0x50
629 23:48:33.993186 Capability: type 0x10 @ 0x58
630 23:48:33.996438 PCI: 00:02.4 subordinate bus PCI Express
631 23:48:33.999797 PCI: 00:02.4 [1022/157c] enabled
632 23:48:34.002597 sb_enable
633 23:48:34.005866 PCI: Static device PCI: 00:02.5 not found, disabling it.
634 23:48:34.009183 PCI: 00:03.0 [1022/157b] enabled
635 23:48:34.009302 sb_enable
636 23:48:34.012996 PCI: 00:08.0 [1022/1578] enabled
637 23:48:34.013080 sb_enable
638 23:48:34.015682 PCI: 00:09.0 [1022/157d] enabled
639 23:48:34.018969 sb_enable
640 23:48:37.071433 PCI: Static device PCI: 00:09.2 not found, disabling it.
641 23:48:37.071613 sb_enable
642 23:48:37.071714 PCI: 00:10.0 [1022/0000] bus ops
643 23:48:37.071815 PCI: 00:10.0 [1022/7914] enabled
644 23:48:37.071905 sb_enable
645 23:48:37.072001 sb_enable
646 23:48:37.072086 PCI: 00:12.0 [1022/0000] bus ops
647 23:48:37.072178 PCI: 00:12.0 [1022/7908] enabled
648 23:48:37.072261 sb_enable
649 23:48:37.072347 PCI: 00:14.0 [1022/790b] bus ops
650 23:48:37.072429 PCI: 00:14.0 [1022/790b] enabled
651 23:48:37.072509 sb_enable
652 23:48:37.072589 PCI: 00:14.3 [1022/0000] bus ops
653 23:48:37.072678 PCI: 00:14.3 [1022/790e] enabled
654 23:48:37.072759 sb_enable
655 23:48:37.072847 PCI: 00:14.7 [1022/7906] enabled
656 23:48:37.072929 sb_enable
657 23:48:37.073009 PCI: 00:18.0 [1022/15b0] ops
658 23:48:37.073097 PCI: 00:18.0 [1022/15b0] enabled
659 23:48:37.073176 sb_enable
660 23:48:37.073267 PCI: 00:18.1 [1022/15b1] enabled
661 23:48:37.073351 sb_enable
662 23:48:37.073430 PCI: 00:18.2 [1022/15b2] enabled
663 23:48:37.073509 sb_enable
664 23:48:37.073588 PCI: 00:18.3 [1022/15b3] enabled
665 23:48:37.073668 sb_enable
666 23:48:37.073754 PCI: 00:18.4 [1022/15b4] enabled
667 23:48:37.073834 sb_enable
668 23:48:37.073940 PCI: 00:18.5 [1022/15b5] enabled
669 23:48:37.074029 POST: 0x25
670 23:48:37.074116 PCI: 00:02.2 scanning...
671 23:48:37.074203 do_pci_scan_bridge for PCI: 00:02.2
672 23:48:37.074291 PCI: pci_scan_bus for bus 01
673 23:48:37.074378 POST: 0x24
674 23:48:37.074466 PCI: 01:00.0 [168c/003e] enabled
675 23:48:37.074554 POST: 0x25
676 23:48:37.074640 POST: 0x55
677 23:48:37.074727 Capability: type 0x01 @ 0x40
678 23:48:37.074814 Capability: type 0x05 @ 0x50
679 23:48:37.074901 Capability: type 0x10 @ 0x70
680 23:48:37.074988 Capability: type 0x01 @ 0x50
681 23:48:37.075075 Capability: type 0x10 @ 0x58
682 23:48:37.075162 Enabling Common Clock Configuration
683 23:48:37.075249 ASPM: Enabled L0s and L1
684 23:48:37.075336 Capability: type 0x01 @ 0x40
685 23:48:37.075423 Capability: type 0x05 @ 0x50
686 23:48:37.075510 Capability: type 0x10 @ 0x70
687 23:48:37.075597 scan_bus: scanning of bus PCI: 00:02.2 took 40762 usecs
688 23:48:37.075685 PCI: 00:02.4 scanning...
689 23:48:37.075772 do_pci_scan_bridge for PCI: 00:02.4
690 23:48:37.075861 PCI: pci_scan_bus for bus 02
691 23:48:37.075947 POST: 0x24
692 23:48:37.076034 PCI: 02:00.0 [1217/0000] ops
693 23:48:37.076121 PCI: 02:00.0 [1217/8620] enabled
694 23:48:37.076208 POST: 0x25
695 23:48:37.076295 POST: 0x55
696 23:48:37.076381 Capability: type 0x01 @ 0x6c
697 23:48:37.076469 Capability: type 0x05 @ 0x48
698 23:48:37.076555 Capability: type 0x10 @ 0x80
699 23:48:37.076642 Capability: type 0x01 @ 0x50
700 23:48:37.076729 Capability: type 0x10 @ 0x58
701 23:48:37.076815 ASPM: Enabled L0s and L1
702 23:48:37.076902 Capability: type 0x01 @ 0x6c
703 23:48:37.076981 Capability: type 0x05 @ 0x48
704 23:48:37.077034 Capability: type 0x10 @ 0x80
705 23:48:37.077086 scan_bus: scanning of bus PCI: 00:02.4 took 40316 usecs
706 23:48:37.077139 PCI: 00:10.0 scanning...
707 23:48:37.077192 scan_usb_bus for PCI: 00:10.0
708 23:48:37.077244 scan_usb_bus for PCI: 00:10.0 done
709 23:48:37.077351 scan_bus: scanning of bus PCI: 00:10.0 took 8126 usecs
710 23:48:37.077406 PCI: 00:12.0 scanning...
711 23:48:37.077460 scan_usb_bus for PCI: 00:12.0
712 23:48:37.077518 scan_usb_bus for PCI: 00:12.0 done
713 23:48:37.077573 scan_bus: scanning of bus PCI: 00:12.0 took 8110 usecs
714 23:48:37.077627 PCI: 00:14.0 scanning...
715 23:48:37.077679 scan_generic_bus for PCI: 00:14.0
716 23:48:37.077741 scan_generic_bus for PCI: 00:14.0 done
717 23:48:37.077795 scan_bus: scanning of bus PCI: 00:14.0 took 8808 usecs
718 23:48:37.077848 PCI: 00:14.3 scanning...
719 23:48:37.077909 scan_lpc_bus for PCI: 00:14.3
720 23:48:37.077967 PNP: 0c09.0 enabled
721 23:48:37.078021 scan_lpc_bus for PCI: 00:14.3 done
722 23:48:37.078075 scan_bus: scanning of bus PCI: 00:14.3 took 9983 usecs
723 23:48:37.078132 POST: 0x55
724 23:48:37.078186 scan_bus: scanning of bus DOMAIN: 0000 took 315118 usecs
725 23:48:37.078239 MMIO: fedc2000 scanning...
726 23:48:37.078294 scan_generic_bus for MMIO: fedc2000
727 23:48:37.078347 bus: MMIO: fedc2000[0]->GENERIC: 0.0 enabled
728 23:48:37.078400 bus: MMIO: fedc2000[0]->I2C: 01:1a enabled
729 23:48:37.078454 bus: MMIO: fedc2000[0]->GENERIC: 0.1 enabled
730 23:48:37.078512 scan_generic_bus for MMIO: fedc2000 done
731 23:48:37.078566 scan_bus: scanning of bus MMIO: fedc2000 took 21229 usecs
732 23:48:37.078619 MMIO: fedc3000 scanning...
733 23:48:37.078695 scan_generic_bus for MMIO: fedc3000
734 23:48:37.078752 bus: MMIO: fedc3000[0]->I2C: 02:50 enabled
735 23:48:37.078807 scan_generic_bus for MMIO: fedc3000 done
736 23:48:37.078861 scan_bus: scanning of bus MMIO: fedc3000 took 13173 usecs
737 23:48:37.078924 MMIO: fedc4000 scanning...
738 23:48:37.078979 scan_generic_bus for MMIO: fedc4000
739 23:48:37.079034 bus: MMIO: fedc4000[0]->I2C: 03:15 enabled
740 23:48:37.079089 scan_generic_bus for MMIO: fedc4000 done
741 23:48:37.079143 scan_bus: scanning of bus MMIO: fedc4000 took 13153 usecs
742 23:48:37.079198 MMIO: fedc5000 scanning...
743 23:48:37.079252 scan_generic_bus for MMIO: fedc5000
744 23:48:37.079312 bus: MMIO: fedc5000[0]->I2C: 04:39 enabled
745 23:48:37.079367 bus: MMIO: fedc5000[0]->I2C: 04:10 enabled
746 23:48:37.079422 scan_generic_bus for MMIO: fedc5000 done
747 23:48:37.079484 scan_bus: scanning of bus MMIO: fedc5000 took 16981 usecs
748 23:48:37.079539 root_dev_scan_bus for Root Device done
749 23:48:37.079594 scan_bus: scanning of bus Root Device took 426234 usecs
750 23:48:37.079650 done
751 23:48:37.079705 BS: BS_DEV_ENUMERATE times (us): entry 0 run 631241 exit 0
752 23:48:37.079760 POST: 0x73
753 23:48:37.079814 found VGA at PCI: 00:01.0
754 23:48:37.079877 Setting up VGA for PCI: 00:01.0
755 23:48:37.079931 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
756 23:48:37.079986 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
757 23:48:37.080046 Allocating resources...
758 23:48:37.080101 Reading resources...
759 23:48:37.080155 Root Device read_resources bus 0 link: 0
760 23:48:37.080213 CPU_CLUSTER: 0 read_resources bus 0 link: 0
761 23:48:37.080269 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
762 23:48:37.080324 DOMAIN: 0000 read_resources bus 0 link: 0
763 23:48:37.080379 PCI: 00:02.2 read_resources bus 1 link: 0
764 23:48:37.080435 PCI: 00:02.2 read_resources bus 1 link: 0 done
765 23:48:37.080700 PCI: 00:02.4 read_resources bus 2 link: 0
766 23:48:37.080764 PCI: 00:02.4 read_resources bus 2 link: 0 done
767 23:48:37.080829 PCI: 00:14.3 read_resources bus 0 link: 0
768 23:48:37.080886 PCI: 00:14.3 read_resources bus 0 link: 0 done
769 23:48:37.080941 Adding PCIe enhanced config space BAR 0xf8000000-0xfc000000.
770 23:48:37.081002 DOMAIN: 0000 read_resources bus 0 link: 0 done
771 23:48:37.081059 MMIO: fedc2000 read_resources bus 1 link: 0
772 23:48:37.081114 MMIO: fedc2000 read_resources bus 1 link: 0 done
773 23:48:37.081169 MMIO: fedc3000 read_resources bus 2 link: 0
774 23:48:37.081226 MMIO: fedc3000 read_resources bus 2 link: 0 done
775 23:48:37.081319 MMIO: fedc4000 read_resources bus 3 link: 0
776 23:48:37.081375 MMIO: fedc4000 read_resources bus 3 link: 0 done
777 23:48:37.081430 MMIO: fedc5000 read_resources bus 4 link: 0
778 23:48:37.081484 MMIO: fedc5000 read_resources bus 4 link: 0 done
779 23:48:37.081539 Root Device read_resources bus 0 link: 0 done
780 23:48:37.081593 Done reading resources.
781 23:48:37.081648 Show resources in subtree (Root Device)...After reading.
782 23:48:37.081702 Root Device child on link 0 CPU_CLUSTER: 0
783 23:48:37.081757 CPU_CLUSTER: 0 child on link 0 APIC: 10
784 23:48:37.081812 APIC: 10
785 23:48:37.081866 DOMAIN: 0000 child on link 0 PCI: 00:00.0
786 23:48:37.081921 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
787 23:48:37.081979 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
788 23:48:37.082036 PCI: 00:00.0
789 23:48:37.082090 PCI: 00:00.2
790 23:48:37.082144 PCI: 00:01.0
791 23:48:37.082198 PCI: 00:01.0 resource base 0 size 4000000 align 26 gran 26 limit ffffffffffffffff flags 1201 index 10
792 23:48:37.082257 PCI: 00:01.0 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 1201 index 18
793 23:48:37.082312 PCI: 00:01.0 resource base 0 size 100 align 8 gran 8 limit ffff flags 100 index 20
794 23:48:37.082367 PCI: 00:01.0 resource base 0 size 40000 align 18 gran 18 limit ffffffff flags 200 index 24
795 23:48:37.082422 PCI: 00:01.0 resource base 0 size 20000 align 17 gran 17 limit ffffffff flags 2200 index 30
796 23:48:37.082477 PCI: 00:01.1
797 23:48:37.082532 PCI: 00:01.1 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
798 23:48:37.082587 PCI: 00:02.0
799 23:48:37.082642 PCI: 00:02.1
800 23:48:37.082696 PCI: 00:02.2 child on link 0 PCI: 01:00.0
801 23:48:37.082750 PCI: 00:02.2 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
802 23:48:37.082805 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
803 23:48:37.082860 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
804 23:48:37.082915 PCI: 01:00.0
805 23:48:37.082969 PCI: 01:00.0 resource base 0 size 200000 align 21 gran 21 limit ffffffffffffffff flags 201 index 10
806 23:48:37.083024 PCI: 00:02.3
807 23:48:37.083079 PCI: 00:02.4 child on link 0 PCI: 02:00.0
808 23:48:37.083134 PCI: 00:02.4 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
809 23:48:37.083190 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
810 23:48:37.083245 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
811 23:48:37.083300 PCI: 02:00.0
812 23:48:37.083353 PCI: 02:00.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
813 23:48:37.083408 PCI: 02:00.0 resource base 0 size 800 align 12 gran 11 limit ffffffff flags 200 index 14
814 23:48:37.083462 PCI: 00:02.5
815 23:48:37.083517 PCI: 00:03.0
816 23:48:37.083570 PCI: 00:08.0
817 23:48:37.083624 PCI: 00:08.0 resource base 0 size 20000 align 17 gran 17 limit ffffffffffffffff flags 1201 index 10
818 23:48:37.083679 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 18
819 23:48:37.083734 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 1c
820 23:48:37.083788 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 20
821 23:48:37.083843 PCI: 00:08.0 resource base 0 size 2000 align 13 gran 13 limit ffffffff flags 200 index 24
822 23:48:37.083898 PCI: 00:09.0
823 23:48:37.083952 PCI: 00:09.2
824 23:48:37.084006 PCI: 00:10.0
825 23:48:37.084060 PCI: 00:10.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
826 23:48:37.084115 PCI: 00:11.0
827 23:48:37.084179 PCI: 00:12.0
828 23:48:37.084234 PCI: 00:12.0 resource base 0 size 100 align 12 gran 8 limit ffffffff flags 200 index 10
829 23:48:37.084289 PCI: 00:14.0
830 23:48:37.084343 PCI: 00:14.3 child on link 0 PNP: 0c09.0
831 23:48:37.084397 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
832 23:48:37.084452 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
833 23:48:37.084507 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
834 23:48:37.084772 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
835 23:48:37.084844 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
836 23:48:37.084902 PNP: 0c09.0
837 23:48:37.084958 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
838 23:48:37.085014 PCI: 00:14.7
839 23:48:37.085068 PCI: 00:14.7 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
840 23:48:37.085124 PCI: 00:18.0
841 23:48:37.085179 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
842 23:48:37.085236 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
843 23:48:37.085335 PCI: 00:18.1
844 23:48:37.085390 PCI: 00:18.2
845 23:48:37.085444 PCI: 00:18.3
846 23:48:37.085498 PCI: 00:18.4
847 23:48:37.085552 PCI: 00:18.5
848 23:48:37.085606 MMIO: fedc2000 child on link 0 GENERIC: 0.0
849 23:48:37.085661 GENERIC: 0.0
850 23:48:37.085716 I2C: 01:1a
851 23:48:37.085770 GENERIC: 0.1
852 23:48:37.085824 MMIO: fedc3000 child on link 0 I2C: 02:50
853 23:48:37.085878 I2C: 02:50
854 23:48:37.085933 MMIO: fedc4000 child on link 0 I2C: 03:15
855 23:48:37.085987 I2C: 03:15
856 23:48:37.086041 MMIO: fedc5000 child on link 0 I2C: 04:39
857 23:48:37.086096 I2C: 04:39
858 23:48:37.086150 I2C: 04:10
859 23:48:37.086204 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
860 23:48:37.086259 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
861 23:48:37.086315 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
862 23:48:37.086369 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
863 23:48:37.086424 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
864 23:48:37.086479 PCI: 00:01.0 20 * [0x0 - 0xff] io
865 23:48:37.086534 DOMAIN: 0000 io: base: 100 size: 100 align: 8 gran: 0 limit: ffff done
866 23:48:37.086589 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
867 23:48:37.086644 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
868 23:48:37.086699 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
869 23:48:37.086754 PCI: 00:02.2 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
870 23:48:37.086808 PCI: 01:00.0 10 * [0x0 - 0x1fffff] mem
871 23:48:37.086862 PCI: 00:02.2 mem: base: 200000 size: 200000 align: 21 gran: 20 limit: ffffffff done
872 23:48:37.086916 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
873 23:48:37.086971 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
874 23:48:37.087026 PCI: 00:02.4 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
875 23:48:37.087080 PCI: 02:00.0 10 * [0x0 - 0xfff] mem
876 23:48:37.087135 PCI: 02:00.0 14 * [0x1000 - 0x17ff] mem
877 23:48:37.087189 PCI: 00:02.4 mem: base: 1800 size: 100000 align: 20 gran: 20 limit: ffffffff done
878 23:48:37.087244 PCI: 00:01.0 10 * [0x0 - 0x3ffffff] prefmem
879 23:48:37.087298 PCI: 00:01.0 18 * [0x4000000 - 0x47fffff] prefmem
880 23:48:37.087353 PCI: 00:02.2 20 * [0x4800000 - 0x49fffff] mem
881 23:48:37.087407 PCI: 00:02.4 20 * [0x4a00000 - 0x4afffff] mem
882 23:48:37.087461 PCI: 00:08.0 18 * [0x4b00000 - 0x4bfffff] mem
883 23:48:37.087516 PCI: 00:08.0 20 * [0x4c00000 - 0x4cfffff] mem
884 23:48:37.087569 PCI: 00:01.0 24 * [0x4d00000 - 0x4d3ffff] mem
885 23:48:37.087623 PCI: 00:01.0 30 * [0x4d40000 - 0x4d5ffff] mem
886 23:48:37.087677 PCI: 00:08.0 10 * [0x4d60000 - 0x4d7ffff] prefmem
887 23:48:37.087731 PCI: 00:01.1 10 * [0x4d80000 - 0x4d83fff] mem
888 23:48:37.087786 PCI: 00:08.0 24 * [0x4d84000 - 0x4d85fff] mem
889 23:48:37.087840 PCI: 00:10.0 10 * [0x4d86000 - 0x4d87fff] mem
890 23:48:37.087894 PCI: 00:08.0 1c * [0x4d88000 - 0x4d88fff] mem
891 23:48:37.087948 PCI: 00:12.0 10 * [0x4d89000 - 0x4d890ff] mem
892 23:48:37.088002 PCI: 00:14.7 10 * [0x4d8a000 - 0x4d8a0ff] mem
893 23:48:37.088056 DOMAIN: 0000 mem: base: 4d8a100 size: 4d8a100 align: 26 gran: 0 limit: ffffffff done
894 23:48:37.088110 avoid_fixed_resources: DOMAIN: 0000
895 23:48:37.088164 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
896 23:48:37.088219 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
897 23:48:37.088273 constrain_resources: PCI: 00:14.3 10000000 base 00000000 limit 00000fff io (fixed)
898 23:48:37.088328 constrain_resources: PCI: 00:14.3 10000100 base ff000000 limit ffffffff mem (fixed)
899 23:48:37.088383 constrain_resources: PCI: 00:14.3 02 base fec10000 limit fec103ff mem (fixed)
900 23:48:37.088438 constrain_resources: PCI: 00:14.3 03 base fec00000 limit fec00fff mem (fixed)
901 23:48:37.088493 constrain_resources: PCI: 00:18.0 c0010058 base f8000000 limit fbffffff mem (fixed)
902 23:48:37.088547 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
903 23:48:37.088601 avoid_fixed_resources:@DOMAIN: 0000 10000100 base f0000000 limit f7ffffff
904 23:48:37.088656 Setting resources...
905 23:48:37.088710 DOMAIN: 0000 io: base:1000 size:100 align:8 gran:0 limit:ffff
906 23:48:37.088764 PCI: 00:01.0 20 * [0x1000 - 0x10ff] io
907 23:48:37.088819 DOMAIN: 0000 io: next_base: 1100 size: 100 align: 8 gran: 0 done
908 23:48:37.088873 PCI: 00:02.2 io: base:ffff size:0 align:12 gran:12 limit:ffff
909 23:48:37.088928 PCI: 00:02.2 io: next_base: ffff size: 0 align: 12 gran: 12 done
910 23:48:37.089194 PCI: 00:02.4 io: base:ffff size:0 align:12 gran:12 limit:ffff
911 23:48:37.089262 PCI: 00:02.4 io: next_base: ffff size: 0 align: 12 gran: 12 done
912 23:48:37.089353 DOMAIN: 0000 mem: base:f0000000 size:4d8a100 align:26 gran:0 limit:f7ffffff
913 23:48:37.089410 PCI: 00:01.0 10 * [0xf0000000 - 0xf3ffffff] prefmem
914 23:48:37.089465 PCI: 00:01.0 18 * [0xf4000000 - 0xf47fffff] prefmem
915 23:48:37.089520 PCI: 00:02.2 20 * [0xf4800000 - 0xf49fffff] mem
916 23:48:37.089575 PCI: 00:02.4 20 * [0xf4a00000 - 0xf4afffff] mem
917 23:48:37.089630 PCI: 00:08.0 18 * [0xf4b00000 - 0xf4bfffff] mem
918 23:48:37.089684 PCI: 00:08.0 20 * [0xf4c00000 - 0xf4cfffff] mem
919 23:48:37.089738 PCI: 00:01.0 24 * [0xf4d00000 - 0xf4d3ffff] mem
920 23:48:37.089793 PCI: 00:01.0 30 * [0xf4d40000 - 0xf4d5ffff] mem
921 23:48:37.089847 PCI: 00:08.0 10 * [0xf4d60000 - 0xf4d7ffff] prefmem
922 23:48:37.089902 PCI: 00:01.1 10 * [0xf4d80000 - 0xf4d83fff] mem
923 23:48:37.089956 PCI: 00:08.0 24 * [0xf4d84000 - 0xf4d85fff] mem
924 23:48:37.090010 PCI: 00:10.0 10 * [0xf4d86000 - 0xf4d87fff] mem
925 23:48:37.090064 PCI: 00:08.0 1c * [0xf4d88000 - 0xf4d88fff] mem
926 23:48:37.090118 PCI: 00:12.0 10 * [0xf4d89000 - 0xf4d890ff] mem
927 23:48:37.090172 PCI: 00:14.7 10 * [0xf4d8a000 - 0xf4d8a0ff] mem
928 23:48:37.090227 DOMAIN: 0000 mem: next_base: f4d8a100 size: 4d8a100 align: 26 gran: 0 done
929 23:48:37.090282 PCI: 00:02.2 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
930 23:48:37.090337 PCI: 00:02.2 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
931 23:48:37.090392 PCI: 00:02.2 mem: base:f4800000 size:200000 align:21 gran:20 limit:f49fffff
932 23:48:37.090446 PCI: 01:00.0 10 * [0xf4800000 - 0xf49fffff] mem
933 23:48:37.090501 PCI: 00:02.2 mem: next_base: f4a00000 size: 200000 align: 21 gran: 20 done
934 23:48:37.090555 PCI: 00:02.4 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
935 23:48:37.090609 PCI: 00:02.4 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
936 23:48:37.090663 PCI: 00:02.4 mem: base:f4a00000 size:100000 align:20 gran:20 limit:f4afffff
937 23:48:37.090718 PCI: 02:00.0 10 * [0xf4a00000 - 0xf4a00fff] mem
938 23:48:37.090773 PCI: 02:00.0 14 * [0xf4a01000 - 0xf4a017ff] mem
939 23:48:37.090827 PCI: 00:02.4 mem: next_base: f4a01800 size: 100000 align: 20 gran: 20 done
940 23:48:37.090882 Root Device assign_resources, bus 0 link: 0
941 23:48:37.090936 DOMAIN: 0000 assign_resources, bus 0 link: 0
942 23:48:37.090990 PCI: 00:01.0 10 <- [0x00f0000000 - 0x00f3ffffff] size 0x04000000 gran 0x1a prefmem64
943 23:48:37.091046 PCI: 00:01.0 18 <- [0x00f4000000 - 0x00f47fffff] size 0x00800000 gran 0x17 prefmem64
944 23:48:37.091101 PCI: 00:01.0 20 <- [0x0000001000 - 0x00000010ff] size 0x00000100 gran 0x08 io
945 23:48:37.091156 PCI: 00:01.0 24 <- [0x00f4d00000 - 0x00f4d3ffff] size 0x00040000 gran 0x12 mem
946 23:48:37.091211 PCI: 00:01.0 30 <- [0x00f4d40000 - 0x00f4d5ffff] size 0x00020000 gran 0x11 romem
947 23:48:37.091265 PCI: 00:01.1 10 <- [0x00f4d80000 - 0x00f4d83fff] size 0x00004000 gran 0x0e mem64
948 23:48:37.091320 PCI: 00:02.2 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
949 23:48:37.091374 PCI: 00:02.2 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 01 prefmem
950 23:48:37.091429 PCI: 00:02.2 20 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x14 bus 01 mem
951 23:48:37.091483 PCI: 00:02.2 assign_resources, bus 1 link: 0
952 23:48:37.091537 PCI: 01:00.0 10 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x15 mem64
953 23:48:37.091592 PCI: 00:02.2 assign_resources, bus 1 link: 0
954 23:48:37.091646 PCI: 00:02.4 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 02 io
955 23:48:37.091701 PCI: 00:02.4 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 02 prefmem
956 23:48:37.091755 PCI: 00:02.4 20 <- [0x00f4a00000 - 0x00f4afffff] size 0x00100000 gran 0x14 bus 02 mem
957 23:48:37.091810 PCI: 00:02.4 assign_resources, bus 2 link: 0
958 23:48:37.091864 PCI: 02:00.0 10 <- [0x00f4a00000 - 0x00f4a00fff] size 0x00001000 gran 0x0c mem
959 23:48:37.091918 PCI: 02:00.0 14 <- [0x00f4a01000 - 0x00f4a017ff] size 0x00000800 gran 0x0b mem
960 23:48:37.091973 PCI: 00:02.4 assign_resources, bus 2 link: 0
961 23:48:37.092027 PCI: 00:08.0 10 <- [0x00f4d60000 - 0x00f4d7ffff] size 0x00020000 gran 0x11 prefmem64
962 23:48:37.092081 PCI: 00:08.0 18 <- [0x00f4b00000 - 0x00f4bfffff] size 0x00100000 gran 0x14 mem
963 23:48:37.092136 PCI: 00:08.0 1c <- [0x00f4d88000 - 0x00f4d88fff] size 0x00001000 gran 0x0c mem
964 23:48:37.092190 PCI: 00:08.0 20 <- [0x00f4c00000 - 0x00f4cfffff] size 0x00100000 gran 0x14 mem
965 23:48:37.092244 PCI: 00:08.0 24 <- [0x00f4d84000 - 0x00f4d85fff] size 0x00002000 gran 0x0d mem
966 23:48:37.092298 PCI: 00:10.0 10 <- [0x00f4d86000 - 0x00f4d87fff] size 0x00002000 gran 0x0d mem64
967 23:48:37.092352 PCI: 00:12.0 10 <- [0x00f4d89000 - 0x00f4d890ff] size 0x00000100 gran 0x08 mem
968 23:48:37.092407 PCI: 00:14.3 assign_resources, bus 0 link: 0
969 23:48:37.092460 PCI: 00:14.3 assign_resources, bus 0 link: 0
970 23:48:37.092514 PCI: 00:14.7 10 <- [0x00f4d8a000 - 0x00f4d8a0ff] size 0x00000100 gran 0x08 mem64
971 23:48:37.092773 DOMAIN: 0000 assign_resources, bus 0 link: 0
972 23:48:37.092836 Root Device assign_resources, bus 0 link: 0
973 23:48:37.092892 Done setting resources.
974 23:48:37.092948 Show resources in subtree (Root Device)...After assigning values.
975 23:48:37.093003 Root Device child on link 0 CPU_CLUSTER: 0
976 23:48:37.093058 CPU_CLUSTER: 0 child on link 0 APIC: 10
977 23:48:37.093113 APIC: 10
978 23:48:37.093167 DOMAIN: 0000 child on link 0 PCI: 00:00.0
979 23:48:37.093222 DOMAIN: 0000 resource base 1000 size 100 align 8 gran 0 limit ffff flags 40040100 index 10000000
980 23:48:37.093323 DOMAIN: 0000 resource base f0000000 size 4d8a100 align 26 gran 0 limit f7ffffff flags 40040200 index 10000100
981 23:48:37.093380 DOMAIN: 0000 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 10
982 23:48:37.093436 DOMAIN: 0000 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 11
983 23:48:37.093491 DOMAIN: 0000 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 12
984 23:48:37.093546 DOMAIN: 0000 resource base 100000 size cdf00000 align 0 gran 0 limit 0 flags e0004200 index 13
985 23:48:37.093602 DOMAIN: 0000 resource base ce000000 size 2000000 align 0 gran 0 limit 0 flags f0004200 index 14
986 23:48:37.093657 DOMAIN: 0000 resource base 100000000 size 2f000000 align 0 gran 0 limit 0 flags e0004200 index 15
987 23:48:37.093712 PCI: 00:00.0
988 23:48:37.093767 PCI: 00:00.2
989 23:48:37.093821 PCI: 00:01.0
990 23:48:37.093875 PCI: 00:01.0 resource base f0000000 size 4000000 align 26 gran 26 limit f3ffffff flags 60001201 index 10
991 23:48:37.093931 PCI: 00:01.0 resource base f4000000 size 800000 align 23 gran 23 limit f47fffff flags 60001201 index 18
992 23:48:37.093986 PCI: 00:01.0 resource base 1000 size 100 align 8 gran 8 limit 10ff flags 60000100 index 20
993 23:48:37.094041 PCI: 00:01.0 resource base f4d00000 size 40000 align 18 gran 18 limit f4d3ffff flags 60000200 index 24
994 23:48:37.094097 PCI: 00:01.0 resource base f4d40000 size 20000 align 17 gran 17 limit f4d5ffff flags 60002200 index 30
995 23:48:37.094152 PCI: 00:01.1
996 23:48:37.094206 PCI: 00:01.1 resource base f4d80000 size 4000 align 14 gran 14 limit f4d83fff flags 60000201 index 10
997 23:48:37.094261 PCI: 00:02.0
998 23:48:37.094315 PCI: 00:02.1
999 23:48:37.094369 PCI: 00:02.2 child on link 0 PCI: 01:00.0
1000 23:48:37.094424 PCI: 00:02.2 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1001 23:48:37.094480 PCI: 00:02.2 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1002 23:48:37.094535 PCI: 00:02.2 resource base f4800000 size 200000 align 21 gran 20 limit f49fffff flags 60080202 index 20
1003 23:48:37.094590 PCI: 01:00.0
1004 23:48:37.094644 PCI: 01:00.0 resource base f4800000 size 200000 align 21 gran 21 limit f49fffff flags 60000201 index 10
1005 23:48:37.094699 PCI: 00:02.3
1006 23:48:37.094752 PCI: 00:02.4 child on link 0 PCI: 02:00.0
1007 23:48:37.094807 PCI: 00:02.4 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1008 23:48:37.094862 PCI: 00:02.4 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1009 23:48:37.094917 PCI: 00:02.4 resource base f4a00000 size 100000 align 20 gran 20 limit f4afffff flags 60080202 index 20
1010 23:48:37.094972 PCI: 02:00.0
1011 23:48:37.095026 PCI: 02:00.0 resource base f4a00000 size 1000 align 12 gran 12 limit f4a00fff flags 60000200 index 10
1012 23:48:37.095081 PCI: 02:00.0 resource base f4a01000 size 800 align 12 gran 11 limit f4a017ff flags 60000200 index 14
1013 23:48:37.095137 PCI: 00:02.5
1014 23:48:37.095191 PCI: 00:03.0
1015 23:48:37.095245 PCI: 00:08.0
1016 23:48:37.095298 PCI: 00:08.0 resource base f4d60000 size 20000 align 17 gran 17 limit f4d7ffff flags 60001201 index 10
1017 23:48:37.095353 PCI: 00:08.0 resource base f4b00000 size 100000 align 20 gran 20 limit f4bfffff flags 60000200 index 18
1018 23:48:37.095408 PCI: 00:08.0 resource base f4d88000 size 1000 align 12 gran 12 limit f4d88fff flags 60000200 index 1c
1019 23:48:37.095463 PCI: 00:08.0 resource base f4c00000 size 100000 align 20 gran 20 limit f4cfffff flags 60000200 index 20
1020 23:48:37.095517 PCI: 00:08.0 resource base f4d84000 size 2000 align 13 gran 13 limit f4d85fff flags 60000200 index 24
1021 23:48:37.095575 PCI: 00:09.0
1022 23:48:37.095629 PCI: 00:09.2
1023 23:48:37.095683 PCI: 00:10.0
1024 23:48:37.095737 PCI: 00:10.0 resource base f4d86000 size 2000 align 13 gran 13 limit f4d87fff flags 60000201 index 10
1025 23:48:37.095791 PCI: 00:11.0
1026 23:48:37.095845 PCI: 00:12.0
1027 23:48:37.095900 PCI: 00:12.0 resource base f4d89000 size 100 align 12 gran 8 limit f4d890ff flags 60000200 index 10
1028 23:48:37.095954 PCI: 00:14.0
1029 23:48:37.096009 PCI: 00:14.3 child on link 0 PNP: 0c09.0
1030 23:48:37.096063 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
1031 23:48:37.096118 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
1032 23:48:37.096381 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
1033 23:48:37.096445 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
1034 23:48:37.096504 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
1035 23:48:37.096561 PNP: 0c09.0
1036 23:48:37.096616 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1037 23:48:37.096672 PCI: 00:14.7
1038 23:48:37.096727 PCI: 00:14.7 resource base f4d8a000 size 100 align 12 gran 8 limit f4d8a0ff flags 60000201 index 10
1039 23:48:37.096783 PCI: 00:18.0
1040 23:48:37.096838 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
1041 23:48:37.096893 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
1042 23:48:37.096948 PCI: 00:18.1
1043 23:48:37.097007 PCI: 00:18.2
1044 23:48:37.097061 PCI: 00:18.3
1045 23:48:37.097116 PCI: 00:18.4
1046 23:48:37.097170 PCI: 00:18.5
1047 23:48:37.097224 MMIO: fedc2000 child on link 0 GENERIC: 0.0
1048 23:48:37.097310 GENERIC: 0.0
1049 23:48:37.097379 I2C: 01:1a
1050 23:48:37.097434 GENERIC: 0.1
1051 23:48:37.097491 MMIO: fedc3000 child on link 0 I2C: 02:50
1052 23:48:37.097545 I2C: 02:50
1053 23:48:37.097599 MMIO: fedc4000 child on link 0 I2C: 03:15
1054 23:48:37.097654 I2C: 03:15
1055 23:48:37.097708 MMIO: fedc5000 child on link 0 I2C: 04:39
1056 23:48:37.097762 I2C: 04:39
1057 23:48:37.097816 I2C: 04:10
1058 23:48:37.097870 Done allocating resources.
1059 23:48:37.097924 BS: BS_DEV_RESOURCES times (us): entry 0 run 1563823 exit 0
1060 23:48:37.097979 PCI_INTR tables: Writing registers C00/C01 for PCI IRQ routing:
1061 23:48:37.098034 PCI_INTR_INDEX name PIC mode APIC mode
1062 23:48:37.098089 0x00 INTA# 0x03 0x10
1063 23:48:37.098145 0x01 INTB# 0x04 0x11
1064 23:48:37.098201 0x02 INTC# 0x05 0x12
1065 23:48:37.098257 0x03 INTD# 0x07 0x13
1066 23:48:37.098313 0x04 INTE# 0x0B 0x14
1067 23:48:37.098368 0x05 INTF# 0x1F 0x1F
1068 23:48:37.098424 0x06 INTG# 0x1F 0x16
1069 23:48:37.098479 0x07 INTH# 0x1F 0x17
1070 23:48:37.098535 0x08 Misc 0xFA 0x00
1071 23:48:37.098590 0x09 Misc0 0xF1 0x00
1072 23:48:37.098646 0x0A Misc1 0x00 0x00
1073 23:48:37.098701 0x0B Misc2 0x00 0x00
1074 23:48:37.098757 0x0C Ser IRQ INTA 0x1F 0x1F
1075 23:48:37.098812 0x0D Ser IRQ INTB 0x1F 0x1F
1076 23:48:37.098868 0x0E Ser IRQ INTC 0x1F 0x1F
1077 23:48:37.098923 0x0F Ser IRQ INTD 0x1F 0x1F
1078 23:48:37.098978 0x10 SCI 0x09 0x09
1079 23:48:37.099034 0x11 SMBUS 0x1F 0x1F
1080 23:48:37.099090 0x12 ASF 0x1F 0x1F
1081 23:48:37.099145 0x13 HDA 0x03 0x10
1082 23:48:37.099201 0x14 FC 0x1F 0x1F
1083 23:48:37.099257 0x16 PerMon 0x1F 0x1F
1084 23:48:37.099313 0x17 SD 0x03 0x10
1085 23:48:37.099369 0x1A SDIOt 0x00 0x1F
1086 23:48:37.099425 0x30 EHCI 0x05 0x12
1087 23:48:37.099481 0x34 XHCI 0x04 0x12
1088 23:48:37.099537 0x41 SATA 0x07 0x13
1089 23:48:37.099592 0x62 GPIO 0x07 0x07
1090 23:48:37.099648 0x70 I2C0 0x03 0x03
1091 23:48:37.099704 0x71 I2C1 0x0F 0x0F
1092 23:48:37.099759 0x72 I2C2 0x06 0x06
1093 23:48:37.099815 0x73 I2C3 0x0E 0x0E
1094 23:48:37.099871 0x74 UART0 0x0A 0x0A
1095 23:48:37.099926 0x75 UART1 0x0B 0x0B
1096 23:48:37.099981 PCI_CFG IRQ: Write PCI config space IRQ assignments
1097 23:48:37.100034 PCI IRQ: Found device 0:01.00 using PIN A
1098 23:48:37.100087 PCI Devfn (0x8) not found in pirq_data table
1099 23:48:37.100140 PCI IRQ: Found device 0:01.01 using PIN B
1100 23:48:37.100193 Found this device in pirq_data table entry 5
1101 23:48:37.100247 Orig INT_PIN : 2 (PIN B)
1102 23:48:37.100299 PCI_INTR idx : 0x13 (HDA)
1103 23:48:37.100352 INT_LINE : 0x3 (IRQ 3)
1104 23:48:37.100405 PCI IRQ: Found device 0:02.02 using PIN A
1105 23:48:37.100457 Found this device in pirq_data table entry 1
1106 23:48:37.100510 Orig INT_PIN : 1 (PIN A)
1107 23:48:37.100563 PCI_INTR idx : 0x01 (INTB#)
1108 23:48:37.100616 INT_LINE : 0x4 (IRQ 4)
1109 23:48:37.100684 PCI IRQ: Found device 0:02.04 using PIN A
1110 23:48:37.100739 Found this device in pirq_data table entry 3
1111 23:48:37.100792 Orig INT_PIN : 1 (PIN A)
1112 23:48:37.100845 PCI_INTR idx : 0x03 (INTD#)
1113 23:48:37.100897 INT_LINE : 0x7 (IRQ 7)
1114 23:48:37.100950 PCI IRQ: Found device 0:08.00 using PIN A
1115 23:48:37.101003 PCI Devfn (0x40) not found in pirq_data table
1116 23:48:37.101057 PCI IRQ: Found device 0:10.00 using PIN A
1117 23:48:37.101109 Found this device in pirq_data table entry 10
1118 23:48:37.101162 Orig INT_PIN : 1 (PIN A)
1119 23:48:37.101215 PCI_INTR idx : 0x34 (XHCI)
1120 23:48:37.101273 INT_LINE : 0x4 (IRQ 4)
1121 23:48:37.101327 PCI IRQ: Found device 0:12.00 using PIN A
1122 23:48:37.101379 Found this device in pirq_data table entry 9
1123 23:48:37.101433 Orig INT_PIN : 1 (PIN A)
1124 23:48:37.101485 PCI_INTR idx : 0x30 (EHCI)
1125 23:48:37.101538 INT_LINE : 0x5 (IRQ 5)
1126 23:48:37.101590 PCI IRQ: Found device 0:14.07 using PIN A
1127 23:48:37.101643 Found this device in pirq_data table entry 6
1128 23:48:37.101696 Orig INT_PIN : 1 (PIN A)
1129 23:48:37.101749 PCI_INTR idx : 0x17 (SD)
1130 23:48:37.101803 INT_LINE : 0x3 (IRQ 3)
1131 23:48:37.101856 PCI IRQ: Found device 2:00.00 using PIN A
1132 23:48:37.101908 With INT_PIN swizzled to PIN A
1133 23:48:37.101961 Attached to bridge device 0:02h.04h
1134 23:48:37.102014 Found this device in pirq_data table entry 3
1135 23:48:37.102069 Orig INT_PIN : 1 (PIN A)
1136 23:48:37.102122 PCI_INTR idx : 0x03 (INTD#)
1137 23:48:37.102174 INT_LINE : 0x7 (IRQ 7)
1138 23:48:37.102447 PCI IRQ: Found device 1:00.00 using PIN A
1139 23:48:37.102514 With INT_PIN swizzled to PIN A
1140 23:48:37.102570 Attached to bridge device 0:02h.02h
1141 23:48:37.102625 Found this device in pirq_data table entry 1
1142 23:48:37.102678 Orig INT_PIN : 1 (PIN A)
1143 23:48:37.102731 PCI_INTR idx : 0x01 (INTB#)
1144 23:48:37.102784 INT_LINE : 0x4 (IRQ 4)
1145 23:48:37.102836 PCI_CFG IRQ: Finished writing PCI config space IRQ assignments
1146 23:48:37.102890 POST: 0x74
1147 23:48:37.102943 Enabling resources...
1148 23:48:37.102995 agesawrapper_amdinitmid() entry
1149 23:48:37.103048 agesawrapper_amdinitmid() returned AGESA_SUCCESS
1150 23:48:37.103100 PCI: 00:00.0 subsystem <- 1022/1576
1151 23:48:37.103153 PCI: 00:00.0 cmd <- 04
1152 23:48:37.103205 PCI: 00:01.0 subsystem <- 1002/98e4
1153 23:48:37.103258 PCI: 00:01.0 cmd <- 07
1154 23:48:37.103311 PCI: 00:01.1 subsystem <- 1002/15b3
1155 23:48:37.103363 PCI: 00:01.1 cmd <- 02
1156 23:48:37.103416 PCI: 00:02.0 subsystem <- 1022/157b
1157 23:48:37.103468 PCI: 00:02.0 cmd <- 00
1158 23:48:37.103521 PCI: 00:02.2 bridge ctrl <- 0003
1159 23:48:37.103573 PCI: 00:02.2 cmd <- 06
1160 23:48:37.103625 PCI: 00:02.4 bridge ctrl <- 0003
1161 23:48:37.103677 PCI: 00:02.4 cmd <- 06
1162 23:48:37.103729 PCI: 00:03.0 cmd <- 00
1163 23:48:37.103781 PCI: 00:08.0 subsystem <- 1022/1578
1164 23:48:37.103833 PCI: 00:08.0 cmd <- 06
1165 23:48:37.103885 PCI: 00:09.0 subsystem <- 1022/157d
1166 23:48:37.103938 PCI: 00:09.0 cmd <- 00
1167 23:48:37.103991 PCI: 00:10.0 subsystem <- 1022/7914
1168 23:48:37.104043 PCI: 00:10.0 cmd <- 02
1169 23:48:37.104095 PCI: 00:12.0 subsystem <- 1022/7908
1170 23:48:37.104148 PCI: 00:12.0 cmd <- 02
1171 23:48:37.104200 PCI: 00:14.0 subsystem <- 1022/790b
1172 23:48:37.104252 PCI: 00:14.0 cmd <- 403
1173 23:48:37.104304 PCI: 00:14.3 subsystem <- 1022/790e
1174 23:48:37.104356 PCI: 00:14.3 cmd <- 0f
1175 23:48:37.104408 Southbridge LPC decode:PNP: 0c09.0, base=0x00000800, end=0x000009fe
1176 23:48:37.104462 Covered by wideIO 0
1177 23:48:37.104516 PCI: 00:14.7 subsystem <- 1022/7906
1178 23:48:37.104568 PCI: 00:14.7 cmd <- 06
1179 23:48:37.104621 PCI: 00:18.0 cmd <- 00
1180 23:48:37.104673 PCI: 00:18.1 subsystem <- 1022/15b1
1181 23:48:37.104726 PCI: 00:18.1 cmd <- 00
1182 23:48:37.104778 PCI: 00:18.2 subsystem <- 1022/15b2
1183 23:48:37.104830 PCI: 00:18.2 cmd <- 00
1184 23:48:37.104882 PCI: 00:18.3 subsystem <- 1022/15b3
1185 23:48:37.104935 PCI: 00:18.3 cmd <- 00
1186 23:48:37.104987 PCI: 00:18.4 subsystem <- 1022/15b4
1187 23:48:37.105040 PCI: 00:18.4 cmd <- 00
1188 23:48:37.105093 PCI: 00:18.5 subsystem <- 1022/15b5
1189 23:48:37.105145 PCI: 00:18.5 cmd <- 00
1190 23:48:37.105197 PCI: 01:00.0 cmd <- 02
1191 23:48:37.105250 PCI: 02:00.0 subsystem <- 1217/8620
1192 23:48:37.105339 PCI: 02:00.0 cmd <- 06
1193 23:48:37.105391 done.
1194 23:48:37.105444 BS: BS_DEV_ENABLE times (us): entry 279579 run 130685 exit 0
1195 23:48:37.105501 POST: 0x75
1196 23:48:37.105553 Initializing devices...
1197 23:48:37.105605 Root Device init ...
1198 23:48:37.105658 Root Device init finished in 1948 usecs
1199 23:48:37.105711 POST: 0x75
1200 23:48:37.105763 CPU_CLUSTER: 0 init ...
1201 23:48:37.105816 MTRR: Physical address space:
1202 23:48:37.105868 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1203 23:48:37.105923 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1204 23:48:37.105978 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1205 23:48:37.106032 0x00000000d0000000 - 0x00000000f0000000 size 0x20000000 type 0
1206 23:48:37.106087 0x00000000f0000000 - 0x00000000f4800000 size 0x04800000 type 1
1207 23:48:37.106141 0x00000000f4800000 - 0x0000000100000000 size 0x0b800000 type 0
1208 23:48:37.106195 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1209 23:48:37.106249 MTRR: Fixed MSR 0x250 0x1e1e1e1e1e1e1e1e
1210 23:48:37.106302 MTRR: Fixed MSR 0x258 0x1e1e1e1e1e1e1e1e
1211 23:48:37.106354 MTRR: Fixed MSR 0x259 0x0000000000000000
1212 23:48:37.106406 MTRR: Fixed MSR 0x268 0x1e1e1e1e1e1e1e1e
1213 23:48:37.106464 MTRR: Fixed MSR 0x269 0x1e1e1e1e1e1e1e1e
1214 23:48:37.106517 MTRR: Fixed MSR 0x26a 0x1e1e1e1e1e1e1e1e
1215 23:48:37.106570 MTRR: Fixed MSR 0x26b 0x1e1e1e1e1e1e1e1e
1216 23:48:37.106623 MTRR: Fixed MSR 0x26c 0x1e1e1e1e1e1e1e1e
1217 23:48:37.106683 MTRR: Fixed MSR 0x26d 0x1e1e1e1e1e1e1e1e
1218 23:48:37.106736 MTRR: Fixed MSR 0x26e 0x1e1e1e1e1e1e1e1e
1219 23:48:37.106788 MTRR: Fixed MSR 0x26f 0x1e1e1e1e1e1e1e1e
1220 23:48:37.106842 call enable_fixed_mtrr()
1221 23:48:37.106895 CPU physical address size: 48 bits
1222 23:48:37.106947 MTRR: default type WB/UC MTRR counts: 8/6.
1223 23:48:37.106999 MTRR: UC selected as default type.
1224 23:48:37.107051 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1225 23:48:37.107103 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1226 23:48:37.107163 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1227 23:48:37.107216 MTRR: 3 base 0x00000000f0000000 mask 0x0000fffffc000000 type 1
1228 23:48:37.107269 MTRR: 4 base 0x00000000f4000000 mask 0x0000ffffff800000 type 1
1229 23:48:37.107322 MTRR: 5 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1230 23:48:37.107380
1231 23:48:37.107434 MTRR check
1232 23:48:37.107487 Fixed MTRRs : Enabled
1233 23:48:37.107540 Variable MTRRs: Enabled
1234 23:48:37.107592
1235 23:48:37.107644 POST: 0x93
1236 23:48:37.107696 Will perform SMM setup.
1237 23:48:37.107749 CPU: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G .
1238 23:48:37.107801 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
1239 23:48:37.107855 Processing 16 relocs. Offset value of 0x00030000
1240 23:48:37.107912 Attempting to start 1 APs
1241 23:48:37.107965 Waiting for 10ms after sending INIT.
1242 23:48:37.108017 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 11.
1243 23:48:37.108074 done.
1244 23:48:37.108128 Waiting for 2nd SIPI to complete...done.
1245 23:48:37.108181 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1246 23:48:37.108234 Processing 13 relocs. Offset value of 0x00038000
1247 23:48:37.108293 SMM Module: stub loaded at 00038000. Will call cdeb995b(00000000)
1248 23:48:37.108347 Installing SMM handler to 0xce800000
1249 23:48:37.108622 Loading module at ce810000 with entry ce81142b. filesize: 0x6c98 memsize: 0xad18
1250 23:48:37.108691 Processing 481 relocs. Offset value of 0xce810000
1251 23:48:37.108747 Loading module at ce808000 with entry ce808000. filesize: 0x1a8 memsize: 0x1a8
1252 23:48:37.108803 Processing 13 relocs. Offset value of 0xce808000
1253 23:48:37.108860 SMM Module: placing jmp sequence at ce807e00 rel16 0x01fd
1254 23:48:37.108914 SMM Module: stub loaded at ce808000. Will call ce81142b(00000000)
1255 23:48:37.108967 New SMBASE 0xce800000
1256 23:48:37.109021 Relocation complete.
1257 23:48:37.109073 New SMBASE 0xce7ffe00
1258 23:48:37.109127 Relocation complete.
1259 23:48:37.109179 Initializing CPU #0
1260 23:48:37.109260 CPU: vendor AMD device 670f00
1261 23:48:37.109334 CPU: family 15, model 70, stepping 00
1262 23:48:37.109388 Setting up local APIC... apic_id: 0x10 done.
1263 23:48:37.109441 CPU #0 initialized
1264 23:48:37.109494 Initializing CPU #1
1265 23:48:37.109553 CPU: vendor AMD device 670f00
1266 23:48:37.109607 CPU: family 15, model 70, stepping 00
1267 23:48:37.109660 Setting up local APIC... apic_id: 0x11 done.
1268 23:48:37.109714 CPU #1 initialized
1269 23:48:37.109766 bsp_do_flight_plan done after 91 msecs.
1270 23:48:37.109820 MTRR: TEMPORARY Physical address space:
1271 23:48:37.109872 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1272 23:48:37.109934 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1273 23:48:37.109989 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1274 23:48:37.110044 0x00000000d0000000 - 0x00000000ff000000 size 0x2f000000 type 0
1275 23:48:37.110102 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1276 23:48:37.110158 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1277 23:48:37.110212 MTRR: default type WB/UC MTRR counts: 7/5.
1278 23:48:37.110265 MTRR: UC selected as default type.
1279 23:48:37.110320 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1280 23:48:37.110374 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1281 23:48:37.110427 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1282 23:48:37.110479 MTRR: 3 base 0x00000000ff000000 mask 0x0000ffffff000000 type 5
1283 23:48:37.110532 MTRR: 4 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1284 23:48:37.110584 CPU_CLUSTER: 0 init finished in 346097 usecs
1285 23:48:37.110637 POST: 0x75
1286 23:48:37.110689 POST: 0x75
1287 23:48:37.110746 POST: 0x75
1288 23:48:37.110799 POST: 0x75
1289 23:48:37.110852 POST: 0x75
1290 23:48:37.110905 POST: 0x75
1291 23:48:37.110964 POST: 0x75
1292 23:48:37.111017 POST: 0x75
1293 23:48:37.111069 PCI: 00:00.0 init ...
1294 23:48:37.111125 PCI: 00:00.0 init finished in 2003 usecs
1295 23:48:37.111180 POST: 0x75
1296 23:48:37.111232 POST: 0x75
1297 23:48:37.111284 PCI: 00:01.0 init ...
1298 23:48:37.111339 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1299 23:48:37.111391 CBFS: Locating 'pci1002,98e4.rom'
1300 23:48:37.111444 CBFS: Found @ offset 92c00 size fe00
1301 23:48:37.111497 Mapping PCI device 100298e4 to 100298e0
1302 23:48:37.111549 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1303 23:48:37.111602 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1304 23:48:37.111655 PCI ROM image, vendor ID 1002, device ID 98e0,
1305 23:48:37.111708 PCI ROM image, Class Code 030000, Code Type 00
1306 23:48:37.111761 Copying VGA ROM Image from ffe82c48 to 0xc0000, 0xfe00 bytes
1307 23:48:37.111813 Real mode stub @00000600: 867 bytes
1308 23:48:37.111865 Calling Option ROM...
1309 23:48:37.111922 ... Option ROM returned.
1310 23:48:37.111977 VBE: Getting information about VESA mode 41d2
1311 23:48:37.112029 VBE: resolution: 1366x768@16
1312 23:48:37.112082 VBE: framebuffer: f0000000
1313 23:48:37.112140 VBE: Setting VESA mode 41d2
1314 23:48:37.112194 VGA Option ROM was run
1315 23:48:37.112246 PCI: 00:01.0 init finished in 108204 usecs
1316 23:48:37.112299 POST: 0x75
1317 23:48:37.112354 PCI: 00:01.1 init ...
1318 23:48:37.112406 PCI: 00:01.1 init finished in 2002 usecs
1319 23:48:37.112459 POST: 0x75
1320 23:48:37.112511 PCI: 00:02.0 init ...
1321 23:48:37.112563 PCI: 00:02.0 init finished in 2002 usecs
1322 23:48:37.112615 POST: 0x75
1323 23:48:37.112667 POST: 0x75
1324 23:48:37.112719 POST: 0x75
1325 23:48:37.112772 POST: 0x75
1326 23:48:37.112823 POST: 0x75
1327 23:48:37.112875 POST: 0x75
1328 23:48:37.112928 PCI: 00:03.0 init ...
1329 23:48:37.112980 PCI: 00:03.0 init finished in 2002 usecs
1330 23:48:37.113032 POST: 0x75
1331 23:48:37.113084 PCI: 00:08.0 init ...
1332 23:48:37.113137 PCI: 00:08.0 init finished in 2002 usecs
1333 23:48:37.113189 POST: 0x75
1334 23:48:37.113242 PCI: 00:09.0 init ...
1335 23:48:37.113329 PCI: 00:09.0 init finished in 2002 usecs
1336 23:48:37.113382 POST: 0x75
1337 23:48:37.113434 POST: 0x75
1338 23:48:37.113486 PCI: 00:10.0 init ...
1339 23:48:37.113538 PCI: 00:10.0 init finished in 2002 usecs
1340 23:48:37.113591 POST: 0x75
1341 23:48:37.113642 POST: 0x75
1342 23:48:37.113694 PCI: 00:12.0 init ...
1343 23:48:37.113747 PCI: 00:12.0 init finished in 2003 usecs
1344 23:48:37.113799 POST: 0x75
1345 23:48:37.113852 PCI: 00:14.0 init ...
1346 23:48:37.113904 IOAPIC: Initializing IOAPIC at 0xfec00000
1347 23:48:37.113957 IOAPIC: Bootstrap Processor Local APIC = 0x10
1348 23:48:37.114009 IOAPIC: ID = 0x04
1349 23:48:37.114061 IOAPIC: Dumping registers
1350 23:48:37.114114 reg 0x0000: 0x04000000
1351 23:48:37.114166 reg 0x0001: 0x00178021
1352 23:48:37.114219 reg 0x0002: 0x04000000
1353 23:48:37.114271 IOAPIC: 24 interrupts
1354 23:48:37.114323 IOAPIC: Enabling interrupts on FSB
1355 23:48:37.114375 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1356 23:48:37.114427 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1357 23:48:37.114480 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1358 23:48:37.114533 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1359 23:48:37.114586 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1360 23:48:37.114638 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1361 23:48:37.114691 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1362 23:48:37.114744 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1363 23:48:37.114796 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1364 23:48:37.115061 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1365 23:48:37.115122 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1366 23:48:37.115181 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1367 23:48:37.115235 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1368 23:48:37.115288 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1369 23:48:37.115342 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1370 23:48:37.115395 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1371 23:48:37.115449 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1372 23:48:37.115502 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1373 23:48:37.115555 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1374 23:48:37.115607 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1375 23:48:37.115660 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1376 23:48:37.115712 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1377 23:48:37.115765 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1378 23:48:37.115817 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1379 23:48:37.115870 PCI: 00:14.0 init finished in 133959 usecs
1380 23:48:37.115922 POST: 0x75
1381 23:48:37.115975 PCI: 00:14.3 init ...
1382 23:48:37.116027 RTC Init
1383 23:48:37.116079 PCI: 00:14.3 init finished in 2962 usecs
1384 23:48:37.116132 POST: 0x75
1385 23:48:37.116184 PCI: 00:14.7 init ...
1386 23:48:37.116236 PCI: 00:14.7 init finished in 2002 usecs
1387 23:48:37.116288 POST: 0x75
1388 23:48:37.116340 PCI: 00:18.0 init ...
1389 23:48:37.116392 IOAPIC: Initializing IOAPIC at 0xfec20000
1390 23:48:37.116445 IOAPIC: Bootstrap Processor Local APIC = 0x10
1391 23:48:37.116498 IOAPIC: ID = 0x05
1392 23:48:37.116550 IOAPIC: Dumping registers
1393 23:48:37.116603 reg 0x0000: 0x05000000
1394 23:48:37.116655 reg 0x0001: 0x001f8021
1395 23:48:37.116708 reg 0x0002: 0x00000000
1396 23:48:37.116760 IOAPIC: 32 interrupts
1397 23:48:37.116813 IOAPIC: Enabling interrupts on FSB
1398 23:48:37.116865 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1399 23:48:37.116918 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1400 23:48:37.116971 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1401 23:48:37.117024 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1402 23:48:37.117076 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1403 23:48:37.117128 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1404 23:48:37.117181 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1405 23:48:37.117233 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1406 23:48:37.117324 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1407 23:48:37.117389 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1408 23:48:37.117441 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1409 23:48:37.117495 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1410 23:48:37.117548 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1411 23:48:37.117600 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1412 23:48:37.117846 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1413 23:48:37.120113 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1414 23:48:37.123545 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1415 23:48:37.130274 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1416 23:48:37.133606 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1417 23:48:37.136193 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1418 23:48:37.142871 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1419 23:48:37.146196 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1420 23:48:37.152741 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1421 23:48:37.155994 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1422 23:48:37.159385 IOAPIC: reg 0x00000018 value 0x00000000 0x00010000
1423 23:48:37.165918 IOAPIC: reg 0x00000019 value 0x00000000 0x00010000
1424 23:48:37.169419 IOAPIC: reg 0x0000001a value 0x00000000 0x00010000
1425 23:48:37.172874 IOAPIC: reg 0x0000001b value 0x00000000 0x00010000
1426 23:48:37.179306 IOAPIC: reg 0x0000001c value 0x00000000 0x00010000
1427 23:48:37.182541 IOAPIC: reg 0x0000001d value 0x00000000 0x00010000
1428 23:48:37.189230 IOAPIC: reg 0x0000001e value 0x00000000 0x00010000
1429 23:48:37.192764 IOAPIC: reg 0x0000001f value 0x00000000 0x00010000
1430 23:48:37.196144 PCI: 00:18.0 init finished in 170065 usecs
1431 23:48:37.196319 POST: 0x75
1432 23:48:37.198730 PCI: 00:18.1 init ...
1433 23:48:37.202108 PCI: 00:18.1 init finished in 2002 usecs
1434 23:48:37.205492 POST: 0x75
1435 23:48:37.205695 PCI: 00:18.2 init ...
1436 23:48:37.208762 PCI: 00:18.2 init finished in 2002 usecs
1437 23:48:37.211997 POST: 0x75
1438 23:48:37.212115 PCI: 00:18.3 init ...
1439 23:48:37.215437 PCI: 00:18.3 init finished in 2002 usecs
1440 23:48:37.218663 POST: 0x75
1441 23:48:37.218800 PCI: 00:18.4 init ...
1442 23:48:37.222081 PCI: 00:18.4 init finished in 2002 usecs
1443 23:48:37.225417 POST: 0x75
1444 23:48:37.225591 PCI: 00:18.5 init ...
1445 23:48:37.228737 PCI: 00:18.5 init finished in 2002 usecs
1446 23:48:37.232149 POST: 0x75
1447 23:48:37.232357 PCI: 01:00.0 init ...
1448 23:48:37.235546 PCI: 01:00.0 init finished in 2002 usecs
1449 23:48:37.238921 POST: 0x75
1450 23:48:37.239234 PCI: 02:00.0 init ...
1451 23:48:37.244994 BayHub BH720: Power-saving enabled (link_ctrl=0x110103)
1452 23:48:37.248611 PCI: 02:00.0 init finished in 7127 usecs
1453 23:48:37.249229 POST: 0x75
1454 23:48:37.251578 PNP: 0c09.0 init ...
1455 23:48:37.254874 Google Chrome EC: Hello got back 11223344 status (0)
1456 23:48:37.258861 Google Chrome EC: version:
1457 23:48:37.262131 ro: careena_v2.0.11488-7215d6e0e4
1458 23:48:37.265575 rw: careena_v2.0.11488-7215d6e0e4
1459 23:48:37.268886 running image: 1
1460 23:48:37.272357 Google Chrome EC uptime: 5.803 seconds
1461 23:48:37.275595 Google Chrome AP resets since EC boot: 0
1462 23:48:37.278691 Google Chrome most recent AP reset causes:
1463 23:48:37.285110 Google Chrome EC reset flags at last EC boot: reset-pin
1464 23:48:37.288303 PNP: 0c09.0 init finished in 34471 usecs
1465 23:48:37.288779 POST: 0x75
1466 23:48:37.291784 POST: 0x75
1467 23:48:37.292213 POST: 0x75
1468 23:48:37.292603 POST: 0x75
1469 23:48:37.295029 POST: 0x75
1470 23:48:37.295456 POST: 0x75
1471 23:48:37.295855 POST: 0x75
1472 23:48:37.298344 Devices initialized
1473 23:48:37.301738 Show all devs... After init.
1474 23:48:37.302234 Root Device: enabled 1
1475 23:48:37.304986 CPU_CLUSTER: 0: enabled 1
1476 23:48:37.308294 DOMAIN: 0000: enabled 1
1477 23:48:37.308724 MMIO: fedc2000: enabled 1
1478 23:48:37.311640 MMIO: fedc3000: enabled 1
1479 23:48:37.314886 MMIO: fedc4000: enabled 1
1480 23:48:37.315320 MMIO: fedc5000: enabled 1
1481 23:48:37.318206 APIC: 10: enabled 1
1482 23:48:37.320958 PCI: 00:00.0: enabled 1
1483 23:48:37.321426 PCI: 00:00.2: enabled 0
1484 23:48:37.324213 PCI: 00:01.0: enabled 1
1485 23:48:37.327605 PCI: 00:01.1: enabled 1
1486 23:48:37.328048 PCI: 00:02.0: enabled 1
1487 23:48:37.330885 PCI: 00:02.1: enabled 0
1488 23:48:37.334223 PCI: 00:02.2: enabled 1
1489 23:48:37.334608 PCI: 00:02.3: enabled 0
1490 23:48:37.337585 PCI: 00:02.4: enabled 1
1491 23:48:37.341021 PCI: 00:02.5: enabled 0
1492 23:48:37.341498 PCI: 00:08.0: enabled 1
1493 23:48:37.344313 PCI: 00:09.0: enabled 1
1494 23:48:37.347695 PCI: 00:09.2: enabled 0
1495 23:48:37.348151 PCI: 00:10.0: enabled 1
1496 23:48:37.351029 PCI: 00:11.0: enabled 0
1497 23:48:37.354198 PCI: 00:12.0: enabled 1
1498 23:48:37.354631 PCI: 00:14.0: enabled 1
1499 23:48:37.357481 PCI: 00:14.3: enabled 1
1500 23:48:37.360676 PCI: 00:14.7: enabled 1
1501 23:48:37.361108 PCI: 00:18.0: enabled 1
1502 23:48:37.363981 PCI: 00:18.1: enabled 1
1503 23:48:37.367442 PCI: 00:18.2: enabled 1
1504 23:48:37.367873 PCI: 00:18.3: enabled 1
1505 23:48:37.370831 PCI: 00:18.4: enabled 1
1506 23:48:37.374148 PCI: 00:18.5: enabled 1
1507 23:48:37.374601 GENERIC: 0.0: enabled 1
1508 23:48:37.377644 I2C: 01:1a: enabled 1
1509 23:48:37.380723 GENERIC: 0.1: enabled 1
1510 23:48:37.381155 I2C: 02:50: enabled 1
1511 23:48:37.383537 I2C: 03:15: enabled 1
1512 23:48:37.383970 I2C: 04:39: enabled 1
1513 23:48:37.386841 I2C: 04:10: enabled 1
1514 23:48:37.391015 PCI: 02:00.0: enabled 1
1515 23:48:37.391555 PNP: 0c09.0: enabled 1
1516 23:48:37.393338 PCI: 00:03.0: enabled 1
1517 23:48:37.396768 PCI: 01:00.0: enabled 1
1518 23:48:37.397200 APIC: 11: enabled 1
1519 23:48:37.403525 BS: BS_DEV_INIT times (us): entry 0 run 1072406 exit 150
1520 23:48:37.409916 ELOG: Event(A1) added with size 10 at 2022-08-16 23:48:34 UTC
1521 23:48:37.416607 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1522 23:48:37.420015 ELOG: Event(A0) added with size 9 at 2022-08-16 23:48:34 UTC
1523 23:48:37.426881 elog_add_boot_reason: Logged dev mode boot
1524 23:48:37.427429 POST: 0x76
1525 23:48:37.427771 Finalize devices...
1526 23:48:37.429556 Devices finalized
1527 23:48:37.432994 FMAP: area RW_NVRAM found @ 467000 (20480 bytes)
1528 23:48:37.436078 agesawrapper_amdinitlate() entry
1529 23:48:37.455614 DmiTable:cdfbd4a3, AcpiPstatein: cdfbc2b9, AcpiSrat:00000000,AcpiSlit:00000000, Mce:cdfbd327, Cmc:cdfbd3e9,Alib:cdfbe586, AcpiIvrs:00000000 in agesawrapper_amdinitlate
1530 23:48:37.458662 agesawrapper_amdinitlate() returned AGESA_SUCCESS
1531 23:48:37.461961 agesawrapper_amdinitrtb() entry
1532 23:48:37.468464 agesawrapper_amdinitrtb() returned AGESA_SUCCESS
1533 23:48:37.471913 BS: BS_POST_DEVICE times (us): entry 22180 run 4547 exit 37889
1534 23:48:37.477731 FMAP: area RW_MRC_CACHE found @ 0 (65536 bytes)
1535 23:48:37.480964 MRC: Checking cached data update for 'RW_MRC_CACHE'.
1536 23:48:37.487719 MRC: cache data 'RW_MRC_CACHE' needs update.
1537 23:48:37.501697 ELOG: Event(AA) added with size 11 at 2022-08-16 23:48:34 UTC
1538 23:48:37.505033 POST: 0x77
1539 23:48:37.508400 BS: BS_OS_RESUME_CHECK times (us): entry 29688 run 1059 exit 0
1540 23:48:37.511637 POST: 0x79
1541 23:48:37.512064 POST: 0x9c
1542 23:48:37.518724 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1543 23:48:37.519154 CBFS: Locating 'fallback/dsdt.aml'
1544 23:48:37.525385 CBFS: Found @ offset a6cc0 size 3b94
1545 23:48:37.528656 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1546 23:48:37.532060 CBFS: Locating 'fallback/slic'
1547 23:48:37.534706 CBFS: 'fallback/slic' not found.
1548 23:48:37.538046 ACPI: Writing ACPI tables at cde2e000.
1549 23:48:37.538476 ACPI: * FACS
1550 23:48:37.541287 ACPI: * DSDT
1551 23:48:37.544526 Ramoops buffer: 0x100000@0xcdd2e000.
1552 23:48:37.548000 ACPI: * FADT
1553 23:48:37.548445 pm_base: 0x0400
1554 23:48:37.551402 ACPI: added table 1/32, length now 40
1555 23:48:37.554617 ACPI: * SSDT
1556 23:48:37.557920 ACPI \_PR report 2 core(s)
1557 23:48:37.561286 dw_i2c: bad counts. hcnt = -1 lcnt = 9
1558 23:48:37.564549 dw_i2c: bad counts. hcnt = -1 lcnt = 13
1559 23:48:37.567830 dw_i2c: bad counts. hcnt = -13 lcnt = 11
1560 23:48:37.570500 dw_i2c: bad counts. hcnt = -7 lcnt = 16
1561 23:48:37.577205 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1562 23:48:37.577722 CBFS: Locating 'pci1002,98e4.rom'
1563 23:48:37.583668 CBFS: Found @ offset 92c00 size fe00
1564 23:48:37.587069 Mapping PCI device 100298e4 to 100298e0
1565 23:48:37.590490 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1566 23:48:37.597173 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1567 23:48:37.600579 PCI ROM image, vendor ID 1002, device ID 98e0,
1568 23:48:37.604027 PCI ROM image, Class Code 030000, Code Type 00
1569 23:48:37.611972 \_SB.I2CA.ADAU: Analog Digital DMIC
1570 23:48:37.618931 \_SB.I2CA.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 0
1571 23:48:37.625686 \_SB.I2CA.MAXM: Maxim Integrated 98357A Amplifier
1572 23:48:37.629351 \_SB.I2CB.TPMI: I2C TPM at I2C: 02:50
1573 23:48:37.632356 \_SB.I2CC.D015: ELAN Touchpad at I2C: 03:15
1574 23:48:37.635355 \_SB.I2CD.D039: Raydium Touchscreen at I2C: 04:39
1575 23:48:37.641793 \_SB.I2CD.D010: ELAN Touchscreen at I2C: 04:10
1576 23:48:37.645092 ACPI: added table 2/32, length now 44
1577 23:48:37.645566 ACPI: * MCFG
1578 23:48:37.648428 ACPI: added table 3/32, length now 48
1579 23:48:37.651881 ACPI: * TCPA
1580 23:48:37.652372 TCPA log created at cdd0e000
1581 23:48:37.654876 ACPI: added table 4/32, length now 52
1582 23:48:37.658268 ACPI: * MADT
1583 23:48:37.661560 ACPI: added table 5/32, length now 56
1584 23:48:37.664820 current = cde32e10
1585 23:48:37.668243 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1586 23:48:37.671111 CBFS: Locating 'pci1002,98e4.rom'
1587 23:48:37.674406 CBFS: Found @ offset 92c00 size fe00
1588 23:48:37.677582 Mapping PCI device 100298e4 to 100298e0
1589 23:48:37.684504 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1590 23:48:37.687708 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1591 23:48:37.694282 PCI ROM image, vendor ID 1002, device ID 98e0,
1592 23:48:37.697817 PCI ROM image, Class Code 030000, Code Type 00
1593 23:48:37.701284 ACPI: * VFCT at cde32e10
1594 23:48:37.704045 Copying initialized VBIOS image from 000c0000
1595 23:48:37.707628 ACPI: added table 6/32, length now 60
1596 23:48:37.710884 ACPI: * HPET
1597 23:48:37.714153 ACPI: added table 7/32, length now 64
1598 23:48:37.717525 ACPI: added table 8/32, length now 68
1599 23:48:37.720901 ACPI: * IVRS at cde42e90
1600 23:48:37.724079 AGESA IVRS table NULL. Skipping.
1601 23:48:37.724575 ACPI: * SRAT at cde42e90
1602 23:48:37.727712 AGESA SRAT table NULL. Skipping.
1603 23:48:37.730721 ACPI: * SLIT at cde42e90
1604 23:48:37.734084 AGESA SLIT table NULL. Skipping.
1605 23:48:37.737400 ACPI: * AGESA ALIB SSDT at cde42e90
1606 23:48:37.740691 ACPI: added table 9/32, length now 72
1607 23:48:37.743997 ACPI: * SSDT at cde479f0
1608 23:48:37.747466 ACPI: added table 10/32, length now 76
1609 23:48:37.750256 ACPI: * SSDT for PState at cde47e2c
1610 23:48:37.750785 ACPI: done.
1611 23:48:37.753548 ACPI tables: 106032 bytes.
1612 23:48:37.756651 smbios_write_tables: cdd0d000
1613 23:48:37.757085 Create SMBIOS type 17
1614 23:48:37.760536 SMBIOS tables: 539 bytes.
1615 23:48:37.763170 Writing table forward entry at 0x00000500
1616 23:48:37.769860 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 11f9
1617 23:48:37.773376 Writing coreboot table at 0xcde52000
1618 23:48:37.779996 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1619 23:48:37.783305 1. 0000000000001000-000000000009ffff: RAM
1620 23:48:37.786620 2. 00000000000a0000-00000000000fffff: RESERVED
1621 23:48:37.790045 3. 0000000000100000-00000000cdd0cfff: RAM
1622 23:48:37.796495 4. 00000000cdd0d000-00000000cde9efff: CONFIGURATION TABLES
1623 23:48:37.799239 5. 00000000cde9f000-00000000cdfa0fff: RAMSTAGE
1624 23:48:37.806007 6. 00000000cdfa1000-00000000cdffffff: CONFIGURATION TABLES
1625 23:48:37.809357 7. 00000000ce000000-00000000cfffffff: RESERVED
1626 23:48:37.812770 8. 00000000f8000000-00000000fbffffff: RESERVED
1627 23:48:37.816032 9. 0000000100000000-000000012effffff: RAM
1628 23:48:37.819343 Passing 5 GPIOs to payload:
1629 23:48:37.825951 NAME | PORT | POLARITY | VALUE
1630 23:48:37.829711 write protect | undefined | high | low
1631 23:48:37.836374 recovery | undefined | high | low
1632 23:48:37.838916 lid | undefined | high | high
1633 23:48:37.842278 power | undefined | high | low
1634 23:48:37.849027 EC in RW | 0x0000000f | high | low
1635 23:48:37.849517 Board ID: 6
1636 23:48:37.852504 SKU ID: 17
1637 23:48:37.855434 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1638 23:48:37.862245 Wrote coreboot table at: cde52000, 0x538 bytes, checksum 69ca
1639 23:48:37.864819 coreboot table: 1360 bytes.
1640 23:48:37.868145 IMD ROOT 0. cdfff000 00001000
1641 23:48:37.868232 IMD SMALL 1. cdffe000 00001000
1642 23:48:37.871473 CONSOLE 2. cdfde000 00020000
1643 23:48:37.875026 TIME STAMP 3. cdfdd000 00000910
1644 23:48:37.878294 VBOOT 4. cdfdc000 00000c0c
1645 23:48:37.881889 ACPISCRATCH 5. cdfac000 00030000
1646 23:48:37.885177 ROMSTG STCK 6. cdfab000 00000400
1647 23:48:37.888519 AFTER CAR 7. cdfa1000 0000a000
1648 23:48:37.891709 RAMSTAGE 8. cde9e000 00103000
1649 23:48:37.895174 REFCODE 9. cde6c000 00032000
1650 23:48:37.898351 ACPI GNVS 10. cde6b000 00001000
1651 23:48:37.901416 SMM BACKUP 11. cde5b000 00010000
1652 23:48:37.904679 MRC DATA 12. cde5a000 00000e75
1653 23:48:37.905113 COREBOOT 13. cde52000 00008000
1654 23:48:37.908287 ACPI 14. cde2e000 00024000
1655 23:48:37.911359 RAMOOPS 15. cdd2e000 00100000
1656 23:48:37.914261 VGA ROM #0 16. cdd1e000 0000fe00
1657 23:48:37.917469 TCPA TCGLOG17. cdd0e000 00010000
1658 23:48:37.920660 SMBIOS 18. cdd0d000 00000800
1659 23:48:37.924005 IMD small region:
1660 23:48:37.927425 IMD ROOT 0. cdffec00 00000400
1661 23:48:37.927515 VBOOT SEL 1. cdffebe0 00000008
1662 23:48:37.930593 EC HOSTEVENT 2. cdffebc0 00000008
1663 23:48:37.934108 ROMSTAGE 3. cdffeba0 00000004
1664 23:48:37.937239 VPD 4. cdffeb60 00000036
1665 23:48:37.940725 POWER STATE 5. cdffeb40 00000010
1666 23:48:37.943554 MEM INFO 6. cdffe9e0 00000149
1667 23:48:37.947022 COREBOOTFWD 7. cdffe9a0 00000028
1668 23:48:37.953777 BS: BS_WRITE_TABLES times (us): entry 2 run 438428 exit 1
1669 23:48:37.954212 POST: 0x7a
1670 23:48:37.960676 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1671 23:48:37.963884 CBFS: Locating 'fallback/payload'
1672 23:48:37.967288 CBFS: Found @ offset 1ae180 size 39f90
1673 23:48:37.970503 Loading segment from ROM address 0xfff9e1b8
1674 23:48:37.973899 code (compression=0)
1675 23:48:37.980560 New segment dstaddr 0x30104020 memsize 0x254890 srcaddr 0xfff9e1f0 filesize 0x39f58
1676 23:48:37.983318 Loading segment from ROM address 0xfff9e1d4
1677 23:48:37.986471 Entry Point 0x30104020
1678 23:48:37.996473 Loading Segment: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1679 23:48:37.999960 lb: [0x00000000cde9f000, 0x00000000cdfa09d8)
1680 23:48:38.006614 Post relocation: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1681 23:48:38.009939 it's not compressed!
1682 23:48:38.035003 [ 0x30104020, 3013df78, 0x303588b0) <- fff9e1f0
1683 23:48:38.041858 Clearing Segment: addr: 0x000000003013df78 memsz: 0x000000000021a938
1684 23:48:38.045075 dest 30104020, end 303588b0, bouncebuffer ffffffff
1685 23:48:38.047799 Loaded segments
1686 23:48:38.048391 Lock SMM configuration
1687 23:48:38.051040 POST: 0xfe
1688 23:48:38.054346 BS: BS_PAYLOAD_LOAD times (us): entry 227 run 92760 exit 3314
1689 23:48:38.057635 PSP: Notify that POST is finishing... OK
1690 23:48:38.060905 POST: 0x7b
1691 23:48:38.064333 mp_park_aps done after 0 msecs.
1692 23:48:38.067551 Jumping to boot code at 30104020(cde52000)
1693 23:48:38.067983 POST: 0xf8
1694 23:48:38.074284 CPU0: stack: cdeda000 - cdedb000, lowest used address cdeda558, stack used: 2728 bytes
1695 23:48:38.080077
1696 23:48:38.080528
1697 23:48:38.080921 Starting depthcharge on grunt...
1698 23:48:38.081775 end: 2.2.3 depthcharge-start (duration 00:00:13) [common]
1699 23:48:38.082364 start: 2.2.4 bootloader-commands (timeout 00:04:47) [common]
1700 23:48:38.082898 Setting prompt string to ['grunt:']
1701 23:48:38.083306 bootloader-commands: Wait for prompt ['grunt:'] (timeout 00:04:47)
1702 23:48:38.087298 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1703 23:48:38.096787 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1704 23:48:38.100078 The GBB signature is at 0x30004020 and is: 24 47 42 42
1705 23:48:38.107981 [firmware-grunt-11031.B-collabora] Dec 11 2020 09:59:28
1706 23:48:38.108497
1707 23:48:38.109383 Setting prompt string to ['grunt:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.']
1709 23:48:38.210987 grunt: tftpboot 192.168.201.1 7055397/tftp-deploy-5zp_iovm/kernel/bzImage 7055397/tftp-deploy-5zp_iovm/kernel/cmdline 7055397/tftp-deploy-5zp_iovm/ramdisk/ramdisk.cpio.gz
1710 23:48:38.211579 Setting prompt string to 'Starting kernel'
1711 23:48:38.211941 Setting prompt string to ['Starting kernel']
1712 23:48:38.212276 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.']
1713 23:48:38.212813 bootloader-commands: Wait for prompt ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.'] (timeout 00:04:47)
1714 23:48:49.814607 tftpboot 192.168.201.1 7055397/tftp-deploy-5zp_iovm/kernel/bzImage m/kernel/cmdline 7055397/tftp-deploy-5zp_iovm/ramdisk/ramdisk.cpio.gz
1715 23:48:49.814739 Waiting for link
1716 23:48:49.814809 R8152: Initializing
1717 23:48:49.814880 Version 9 (ocp_data = 6010)
1718 23:48:49.814983 R8152: Done initializing
1719 23:48:49.815041 Adding net device
1720 23:48:49.815118 R8152: Initializing
1721 23:48:49.815174 Version 9 (ocp_data = 6010)
1722 23:48:49.815229 R8152: Done initializing
1723 23:48:49.815293 net_add_device: Attemp to include the same device
1724 23:48:49.815358 done.
1725 23:48:49.815413 MAC: 00:e0:4c:75:03:51
1726 23:48:49.815471 Sending DHCP discover... done.
1727 23:48:49.815524 Waiting for reply... done.
1728 23:48:49.815584 Sending DHCP request... done.
1729 23:48:49.815638 Waiting for reply... done.
1730 23:48:49.815706 My ip is 192.168.201.13
1731 23:48:49.815773 The DHCP server ip is 192.168.201.1
1732 23:48:49.815832 TFTP server IP predefined by user: 192.168.201.1
1733 23:48:49.815886 Bootfile predefined by user: 7055397/tftp-deploy-5zp_iovm/kernel/bzImage
1734 23:48:49.815939 Sending tftp read request... done.
1735 23:48:49.815992 Waiting for the transfer...
1736 23:48:49.816045 00000000 ################################################################
1737 23:48:49.816107 00080000 ################################################################
1738 23:48:49.816162 00100000 ################################################################
1739 23:48:49.816216 00180000 ################################################################
1740 23:48:49.816271 00200000 ################################################################
1741 23:48:49.816339 00280000 ################################################################
1742 23:48:49.816395 00300000 ################################################################
1743 23:48:49.816449 00380000 ################################################################
1744 23:48:49.816503 00400000 ################################################################
1745 23:48:49.816562 00480000 ################################################################
1746 23:48:49.816632 00500000 ################################################################
1747 23:48:49.816695 00580000 ################################################################
1748 23:48:49.816751 00600000 ################################################################
1749 23:48:49.816812 00680000 ################################################################
1750 23:48:49.816866 00700000 ################################################################
1751 23:48:49.816920 00780000 ################################################################
1752 23:48:49.816974 00800000 ################################################################
1753 23:48:49.817028 00880000 ################################################################
1754 23:48:49.817089 00900000 ################################################################
1755 23:48:49.817143 00980000 ################################################################
1756 23:48:49.817197 00a00000 ################################################################
1757 23:48:49.817251 00a80000 ################################################################
1758 23:48:49.817353 00b00000 ################################################################
1759 23:48:49.817408 00b80000 ################################################################
1760 23:48:49.817461 00c00000 ################################################################ done.
1761 23:48:49.817515 The bootfile was 13099008 bytes long.
1762 23:48:49.817574 Sending tftp read request... done.
1763 23:48:49.817627 Waiting for the transfer...
1764 23:48:49.817679 00000000 ################################################################
1765 23:48:49.817734 00080000 ################################################################
1766 23:48:49.817793 00100000 ################################################################
1767 23:48:49.817848 00180000 ################################################################
1768 23:48:49.817902 00200000 ################################################################
1769 23:48:49.817956 00280000 ################################################################
1770 23:48:49.818017 00300000 ################################################################
1771 23:48:49.818072 00380000 ################################################################
1772 23:48:49.818126 00400000 ################################################################
1773 23:48:49.818179 00480000 ################################################################
1774 23:48:49.818239 00500000 ################################################################
1775 23:48:49.818293 00580000 ################################################################
1776 23:48:49.964742 00600000 ################################################################
1777 23:48:50.246494 00680000 ################################################################
1778 23:48:50.513910 00700000 ################################################################
1779 23:48:50.780081 00780000 ################################################################
1780 23:48:50.837416 00800000 ############### done.
1781 23:48:50.840718 Sending tftp read request... done.
1782 23:48:50.844077 Waiting for the transfer...
1783 23:48:50.847186 00000000 # done.
1784 23:48:50.853747 Command line loaded dynamically from TFTP file: 7055397/tftp-deploy-5zp_iovm/kernel/cmdline
1785 23:48:50.873615 The command line is: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7055397/extract-nfsrootfs-ij54wx6v,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1786 23:48:50.883061 Shutting down all USB controllers.
1787 23:48:50.886357 Removing current net device
1788 23:48:50.894786 Finalizing coreboot
1789 23:48:50.894902
1790 23:48:50.894986
1791 23:48:50.901661 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1792 23:48:50.901777
1793 23:48:50.901866 SMI# #0
1794 23:48:50.907618 Exiting depthcharge with code 4 at timestamp: 18385064
1795 23:48:50.907751
1796 23:48:50.907854 Starting kernel ...
1797 23:48:50.907950
1798 23:48:50.908045
1799 23:48:50.908391 end: 2.2.4 bootloader-commands (duration 00:00:13) [common]
1800 23:48:50.908534 start: 2.2.5 auto-login-action (timeout 00:04:34) [common]
1801 23:48:50.908642 Setting prompt string to ['Linux version [0-9]']
1802 23:48:50.908750 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.']
1803 23:48:50.908857 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)
1804 23:48:51.330140
1805 23:48:51.330287
1806 23:48:51.333383 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1807 23:48:51.333470
1808 23:48:51.336086 SMI# #0
1809 23:48:51.339354 Chrome EC: Set SMI mask to 0x0000000000000000
1810 23:48:51.342796 Chrome EC: UHEPI supported
1811 23:48:51.346096 Clearing pending EC events. Error code 1 is expected.
1812 23:48:51.349510 EC returned error result code 9
1813 23:48:51.352805 Chrome EC: Set SCI mask to 0x00000000142609fb
1814 23:48:52.287340 start: 2.2.5.1 login-action (timeout 00:04:33) [common]
1815 23:48:52.287495 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.
1816 23:48:52.287584 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:.*?$']
1817 23:48:52.287666 Using line separator: #'\n'#
1818 23:48:52.287730 No login prompt set.
1819 23:48:52.287792 Parsing kernel messages
1820 23:48:52.287849 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1821 23:48:52.287951 [login-action] Waiting for messages, (timeout 00:04:33)
1822 23:48:52.306317 [ 0.000000] Linux version 5.10.131-cip13 (KernelCI@build-j52215-x86-64-gcc-10-x86-64-defconfig-x86-chromebookc82hg) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Tue Aug 16 23:35:00 UTC 2022
1823 23:48:52.325877 [ 0.000000] Command line: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7055397/extract-nfsrootfs-ij54wx6v,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1824 23:48:52.335779 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1825 23:48:52.342654 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1826 23:48:52.348601 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1827 23:48:52.355281 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1828 23:48:52.361900 [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
1829 23:48:52.368493 [ 0.000000] BIOS-provided physical RAM map:
1830 23:48:52.375064 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1831 23:48:52.381761 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1832 23:48:52.388135 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1833 23:48:52.394820 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cdd0cfff] usable
1834 23:48:52.401486 [ 0.000000] BIOS-e820: [mem 0x00000000cdd0d000-0x00000000cdffffff] type 16
1835 23:48:52.407505 [ 0.000000] BIOS-e820: [mem 0x00000000ce000000-0x00000000cfffffff] reserved
1836 23:48:52.413950 [ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
1837 23:48:52.420585 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000012effffff] usable
1838 23:48:52.427322 [ 0.000000] NX (Execute Disable) protection: active
1839 23:48:52.430686 [ 0.000000] SMBIOS 2.7 present.
1840 23:48:52.434010 [ 0.000000] DMI: Google Grunt/Grunt, BIOS 09/05/2019
1841 23:48:52.440629 [ 0.000000] tsc: Fast TSC calibration using PIT
1842 23:48:52.443320 [ 0.000000] tsc: Detected 1596.964 MHz processor
1843 23:48:52.450146 [ 0.000985] last_pfn = 0x12f000 max_arch_pfn = 0x400000000
1844 23:48:52.456824 [ 0.001462] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1845 23:48:52.462894 [ 0.002983] last_pfn = 0xcdd0d max_arch_pfn = 0x400000000
1846 23:48:52.466911 [ 0.009263] check: Scanning 1 areas for low memory corruption
1847 23:48:52.473006 [ 0.009274] Using GB pages for direct mapping
1848 23:48:52.476274 [ 0.009621] RAMDISK: [mem 0x377e2000-0x37ffffff]
1849 23:48:52.482770 [ 0.009628] ACPI: Early table checksum verification disabled
1850 23:48:52.489522 [ 0.009635] ACPI: RSDP 0x00000000000F0000 000024 (v02 COREv4)
1851 23:48:52.496132 [ 0.009644] ACPI: XSDT 0x00000000CDE2E0E0 000074 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1852 23:48:52.505930 [ 0.009656] ACPI: FACP 0x00000000CDE31E60 0000F4 (v04 COREv4 COREBOOT 00000000 CORE 00000000)
1853 23:48:52.511973 [ 0.009668] ACPI: DSDT 0x00000000CDE2E280 003BE0 (v02 COREv4 COREBOOT 00010001 INTL 20180531)
1854 23:48:52.518707 [ 0.009676] ACPI: FACS 0x00000000CDE2E240 000040
1855 23:48:52.525160 [ 0.009683] ACPI: SSDT 0x00000000CDE31F60 000DB5 (v02 COREv4 COREBOOT 0000002A CORE 0000002A)
1856 23:48:52.535196 [ 0.009692] ACPI: MCFG 0x00000000CDE32D20 00003C (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1857 23:48:52.545121 [ 0.009699] ACPI: TCPA 0x00000000CDE32D60 000032 (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1858 23:48:52.551242 [ 0.009707] ACPI: APIC 0x00000000CDE32DA0 00006E (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1859 23:48:52.561198 [ 0.009715] ACPI: VFCT 0x00000000CDE32E10 00FE69 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1860 23:48:52.567741 [ 0.009723] ACPI: HPET 0x00000000CDE42C80 000038 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1861 23:48:52.577720 [ 0.009730] ACPI: HEST 0x00000000CDE42CC0 0001D0 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1862 23:48:52.587703 [ 0.009738] ACPI: SSDT 0x00000000CDE42E90 004B5B (v02 AMD AGESA 00000002 MSFT 04000000)
1863 23:48:52.594376 [ 0.009746] ACPI: SSDT 0x00000000CDE479F0 00043C (v01 AMD AGESA 00000001 AMD 00000001)
1864 23:48:52.600470 [ 0.009753] ACPI: Reserving FACP table memory at [mem 0xcde31e60-0xcde31f53]
1865 23:48:52.610525 [ 0.009757] ACPI: Reserving DSDT table memory at [mem 0xcde2e280-0xcde31e5f]
1866 23:48:52.617134 [ 0.009761] ACPI: Reserving FACS table memory at [mem 0xcde2e240-0xcde2e27f]
1867 23:48:52.623916 [ 0.009764] ACPI: Reserving SSDT table memory at [mem 0xcde31f60-0xcde32d14]
1868 23:48:52.629923 [ 0.009767] ACPI: Reserving MCFG table memory at [mem 0xcde32d20-0xcde32d5b]
1869 23:48:52.636555 [ 0.009770] ACPI: Reserving TCPA table memory at [mem 0xcde32d60-0xcde32d91]
1870 23:48:52.643242 [ 0.009773] ACPI: Reserving APIC table memory at [mem 0xcde32da0-0xcde32e0d]
1871 23:48:52.653210 [ 0.009777] ACPI: Reserving VFCT table memory at [mem 0xcde32e10-0xcde42c78]
1872 23:48:52.659246 [ 0.009780] ACPI: Reserving HPET table memory at [mem 0xcde42c80-0xcde42cb7]
1873 23:48:52.665791 [ 0.009783] ACPI: Reserving HEST table memory at [mem 0xcde42cc0-0xcde42e8f]
1874 23:48:52.672500 [ 0.009786] ACPI: Reserving SSDT table memory at [mem 0xcde42e90-0xcde479ea]
1875 23:48:52.679331 [ 0.009789] ACPI: Reserving SSDT table memory at [mem 0xcde479f0-0xcde47e2b]
1876 23:48:52.682597 [ 0.009854] No NUMA configuration found
1877 23:48:52.689106 [ 0.009858] Faking a node at [mem 0x0000000000000000-0x000000012effffff]
1878 23:48:52.695738 [ 0.009865] NODE_DATA(0) allocated [mem 0x12effc000-0x12effffff]
1879 23:48:52.698310 [ 0.009900] Zone ranges:
1880 23:48:52.705120 [ 0.009903] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1881 23:48:52.711616 [ 0.009908] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1882 23:48:52.718481 [ 0.009913] Normal [mem 0x0000000100000000-0x000000012effffff]
1883 23:48:52.721194 [ 0.009917] Movable zone start for each node
1884 23:48:52.724567 [ 0.009920] Early memory node ranges
1885 23:48:52.731353 [ 0.009924] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1886 23:48:52.737912 [ 0.009927] node 0: [mem 0x0000000000100000-0x00000000cdd0cfff]
1887 23:48:52.744367 [ 0.009931] node 0: [mem 0x0000000100000000-0x000000012effffff]
1888 23:48:52.750944 [ 0.009935] Initmem setup node 0 [mem 0x0000000000001000-0x000000012effffff]
1889 23:48:52.757516 [ 0.009960] On node 0, zone DMA: 1 pages in unavailable ranges
1890 23:48:52.764084 [ 0.009997] On node 0, zone DMA: 96 pages in unavailable ranges
1891 23:48:52.770868 [ 0.025914] On node 0, zone Normal: 8947 pages in unavailable ranges
1892 23:48:52.773535 [ 0.025986] On node 0, zone Normal: 4096 pages in unavailable ranges
1893 23:48:52.780258 [ 0.026052] ACPI: PM-Timer IO Port: 0x418
1894 23:48:52.786772 [ 0.026066] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
1895 23:48:52.793377 [ 0.026086] IOAPIC[0]: apic_id 4, version 33, address 0xfec00000, GSI 0-23
1896 23:48:52.799868 [ 0.026096] IOAPIC[1]: apic_id 5, version 33, address 0xfec20000, GSI 24-55
1897 23:48:52.806533 [ 0.026102] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1898 23:48:52.813198 [ 0.026106] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
1899 23:48:52.819254 [ 0.026116] Using ACPI (MADT) for SMP configuration information
1900 23:48:52.822558 [ 0.026121] ACPI: HPET id: 0x10228201 base: 0xfed00000
1901 23:48:52.829391 [ 0.026128] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
1902 23:48:52.835789 [ 0.026148] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1903 23:48:52.842514 [ 0.026153] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1904 23:48:52.851850 [ 0.026157] PM: hibernation: Registered nosave memory: [mem 0xcdd0d000-0xcdffffff]
1905 23:48:52.858552 [ 0.026160] PM: hibernation: Registered nosave memory: [mem 0xce000000-0xcfffffff]
1906 23:48:52.865197 [ 0.026163] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xf7ffffff]
1907 23:48:52.874695 [ 0.026166] PM: hibernation: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
1908 23:48:52.881422 [ 0.026168] PM: hibernation: Registered nosave memory: [mem 0xfc000000-0xffffffff]
1909 23:48:52.888167 [ 0.026174] [mem 0xd0000000-0xf7ffffff] available for PCI devices
1910 23:48:52.897848 [ 0.026181] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
1911 23:48:52.904497 [ 0.033535] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1
1912 23:48:52.911112 [ 0.034074] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u1048576
1913 23:48:52.917768 [ 0.034133] Built 1 zonelists, mobility grouping on. Total pages: 1019233
1914 23:48:52.920503 [ 0.034137] Policy zone: Normal
1915 23:48:52.943505 [ 0.034149] Kernel command line: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7055397/extract-nfsrootfs-ij54wx6v,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1916 23:48:52.953526 [ 0.035217] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
1917 23:48:52.959533 [ 0.035702] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
1918 23:48:52.966146 [ 0.035733] mem auto-init: stack:off, heap alloc:off, heap free:off
1919 23:48:52.979387 [ 0.070262] Memory: 3945748K/4141744K available (18450K kernel code, 3458K rwdata, 5992K rodata, 1688K init, 11616K bss, 195740K reserved, 0K cma-reserved)
1920 23:48:52.986022 [ 0.070368] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
1921 23:48:52.992424 [ 0.070416] ftrace: allocating 52718 entries in 206 pages
1922 23:48:52.995605 [ 0.099159] ftrace: allocated 206 pages with 5 groups
1923 23:48:52.998837 [ 0.099393] Running RCU self tests
1924 23:48:53.005420 [ 0.099404] rcu: Hierarchical RCU implementation.
1925 23:48:53.008662 [ 0.099407] rcu: RCU event tracing is enabled.
1926 23:48:53.015455 [ 0.099410] rcu: RCU lockdep checking is enabled.
1927 23:48:53.021939 [ 0.099414] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2.
1928 23:48:53.025210 [ 0.099417] Rude variant of Tasks RCU enabled.
1929 23:48:53.031925 [ 0.099420] Tracing variant of Tasks RCU enabled.
1930 23:48:53.037886 [ 0.099424] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
1931 23:48:53.044579 [ 0.099427] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
1932 23:48:53.051255 [ 0.106364] NR_IRQS: 4352, nr_irqs: 512, preallocated irqs: 16
1933 23:48:53.054599 [ 0.106672] random: crng init done
1934 23:48:53.057962 [ 0.106765] Console: colour dummy device 80x25
1935 23:48:53.061253 [ 0.132135] printk: console [ttyS0] enabled
1936 23:48:53.070652 [ 0.132277] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
1937 23:48:53.073979 [ 0.132532] ... MAX_LOCKDEP_SUBCLASSES: 8
1938 23:48:53.077245 [ 0.132671] ... MAX_LOCK_DEPTH: 48
1939 23:48:53.083967 [ 0.132812] ... MAX_LOCKDEP_KEYS: 8192
1940 23:48:53.087479 [ 0.132959] ... CLASSHASH_SIZE: 4096
1941 23:48:53.090081 [ 0.133106] ... MAX_LOCKDEP_ENTRIES: 32768
1942 23:48:53.096587 [ 0.133255] ... MAX_LOCKDEP_CHAINS: 65536
1943 23:48:53.099789 [ 0.133405] ... CHAINHASH_SIZE: 32768
1944 23:48:53.106356 [ 0.133555] memory used by lock dependency info: 6365 kB
1945 23:48:53.109799 [ 0.133735] memory used for stack traces: 4224 kB
1946 23:48:53.116601 [ 0.133895] per task-struct memory footprint: 1920 bytes
1947 23:48:53.119790 [ 0.134124] ACPI: Core revision 20200925
1948 23:48:53.129219 [ 0.134537] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns
1949 23:48:53.132559 [ 0.134881] APIC: Switch to symmetric I/O mode setup
1950 23:48:53.139260 [ 0.135475] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
1951 23:48:53.149083 [ 0.139873] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1704f0e5f17, max_idle_ns: 440795240350 ns
1952 23:48:53.162470 [ 0.140243] Calibrating delay loop (skipped), value calculated using timer frequency.. 3193.92 BogoMIPS (lpj=1596964)
1953 23:48:53.165237 [ 0.140593] pid_max: default: 32768 minimum: 301
1954 23:48:53.168656 [ 0.140806] LSM: Security Framework initializing
1955 23:48:53.175352 [ 0.141250] SELinux: Initializing.
1956 23:48:53.178191 [ 0.141407] LSM support for eBPF active
1957 23:48:53.184790 [ 0.141572] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1958 23:48:53.191480 [ 0.141833] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1959 23:48:53.204389 [ 0.143039] BIOS may not properly restore RDRAND after suspend, hiding RDRAND via CPUID. Use rdrand=force to reenable.
1960 23:48:53.207947 [ 0.143324] LVT offset 1 assigned for vector 0xf9
1961 23:48:53.214527 [ 0.143493] Last level iTLB entries: 4KB 512, 2MB 1024, 4MB 512
1962 23:48:53.221164 [ 0.143690] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 512, 1GB 0
1963 23:48:53.230480 [ 0.143916] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
1964 23:48:53.233964 [ 0.144234] Spectre V2 : Mitigation: Retpolines
1965 23:48:53.240590 [ 0.144387] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
1966 23:48:53.250361 [ 0.144661] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
1967 23:48:53.260332 [ 0.144940] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
1968 23:48:53.263615 [ 0.145706] Freeing SMP alternatives memory: 44K
1969 23:48:53.269590 [ 0.146456] smpboot: CPU 0 Converting physical 2 to logical die 0
1970 23:48:53.279552 [ 0.248887] smpboot: CPU0: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G (family: 0x15, model: 0x70, stepping: 0x0)
1971 23:48:53.286256 [ 0.249254] Performance Events: Fam15h core perfctr, AMD PMU driver.
1972 23:48:53.292889 [ 0.249488] ... version: 0
1973 23:48:53.296134 [ 0.249629] ... bit width: 48
1974 23:48:53.299303 [ 0.249772] ... generic registers: 6
1975 23:48:53.305769 [ 0.249912] ... value mask: 0000ffffffffffff
1976 23:48:53.309123 [ 0.250095] ... max period: 00007fffffffffff
1977 23:48:53.315822 [ 0.250233] ... fixed-purpose events: 0
1978 23:48:53.319276 [ 0.250373] ... event mask: 000000000000003f
1979 23:48:53.325275 [ 0.250856] rcu: Hierarchical SRCU implementation.
1980 23:48:53.329229 [ 0.252436] smp: Bringing up secondary CPUs ...
1981 23:48:53.331821 [ 0.253165] x86: Booting SMP configuration:
1982 23:48:53.338594 [ 0.253258] .... node #0, CPUs: #1
1983 23:48:53.341836 [ 0.254399] smp: Brought up 1 node, 2 CPUs
1984 23:48:53.345088 [ 0.255250] smpboot: Max logical packages: 1
1985 23:48:53.351873 [ 0.255400] smpboot: Total of 2 processors activated (6387.85 BogoMIPS)
1986 23:48:53.355157 [ 0.256664] devtmpfs: initialized
1987 23:48:53.361188 [ 0.256664] x86/mm: Memory block size: 128MB
1988 23:48:53.371203 [ 0.260339] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
1989 23:48:53.378004 [ 0.260577] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
1990 23:48:53.380663 [ 0.261271] pinctrl core: initialized pinctrl subsystem
1991 23:48:53.387305 [ 0.261677] PM: RTC time: 23:48:48, date: 2022-08-16
1992 23:48:53.390525 [ 0.262287] NET: Registered protocol family 16
1993 23:48:53.397141 [ 0.262965] audit: initializing netlink subsys (disabled)
1994 23:48:53.403680 [ 0.263267] audit: type=2000 audit(1660693728.128:1): state=initialized audit_enabled=0 res=1
1995 23:48:53.410203 [ 0.263465] thermal_sys: Registered thermal governor 'step_wise'
1996 23:48:53.416754 [ 0.263469] thermal_sys: Registered thermal governor 'user_space'
1997 23:48:53.420137 [ 0.263760] cpuidle: using governor menu
1998 23:48:53.423519 [ 0.264365] ACPI: bus type PCI registered
1999 23:48:53.433520 [ 0.264752] PCI: MMCONFIG for domain 0000 [bus 00-40] at [mem 0xf8000000-0xfc0fffff] (base 0xf8000000)
2000 23:48:53.439624 [ 0.265070] PCI: MMCONFIG at [mem 0xf8000000-0xfc0fffff] reserved in E820
2001 23:48:53.449223 [ 0.265235] PCI: MMCONFIG for 0000 [bus00-1f] at [mem 0xf8000000-0xf9ffffff] (base 0xf8000000) (size reduced!)
2002 23:48:53.455858 [ 0.265600] PCI: Using configuration type 1 for base access
2003 23:48:53.459109 [ 0.281545] Kprobes globally optimized
2004 23:48:53.465704 [ 0.282343] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2005 23:48:53.472308 [ 0.282486] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2006 23:48:53.482507 [ 0.283253] cryptomgr_test (29) used greatest stack depth: 14880 bytes left
2007 23:48:53.485185 [ 0.285501] ACPI: Added _OSI(Module Device)
2008 23:48:53.488477 [ 0.285653] ACPI: Added _OSI(Processor Device)
2009 23:48:53.495319 [ 0.285808] ACPI: Added _OSI(3.0 _SCP Extensions)
2010 23:48:53.498583 [ 0.285972] ACPI: Added _OSI(Processor Aggregator Device)
2011 23:48:53.504842 [ 0.286246] ACPI: Added _OSI(Linux-Dell-Video)
2012 23:48:53.508154 [ 0.286403] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2013 23:48:53.514684 [ 0.286589] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2014 23:48:53.521318 [ 0.303046] ACPI: 4 ACPI AML tables successfully acquired and loaded
2015 23:48:53.524680 [ 0.313900] ACPI: EC: EC started
2016 23:48:53.527832 [ 0.314033] ACPI: EC: interrupt blocked
2017 23:48:53.534459 [ 0.314635] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2018 23:48:53.540637 [ 0.314815] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2019 23:48:53.543975 [ 0.315066] ACPI: Interpreter enabled
2020 23:48:53.547274 [ 0.315254] ACPI: (supports S0 S1 S3 S4 S5)
2021 23:48:53.553769 [ 0.315402] ACPI: Using IOAPIC for interrupt routing
2022 23:48:53.563759 [ 0.315611] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
2023 23:48:53.567021 [ 0.316651] ACPI: Enabled 3 GPEs in block 00 to 1F
2024 23:48:53.570352 [ 0.319331] ACPI: Power Resource [P0U2] (off)
2025 23:48:53.576431 [ 0.319652] ACPI: Power Resource [P3U2] (off)
2026 23:48:53.579665 [ 0.321396] ACPI: Power Resource [P0U3] (off)
2027 23:48:53.583021 [ 0.321677] ACPI: Power Resource [P3U3] (off)
2028 23:48:53.589695 [ 0.331491] ACPI: Power Resource [PRIC] (on)
2029 23:48:53.593016 [ 0.357773] ACPI: Power Resource [PRIC] (on)
2030 23:48:53.599190 [ 0.388895] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2031 23:48:53.608941 [ 0.389122] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2032 23:48:53.616149 [ 0.389441] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2033 23:48:53.625491 [ 0.389728] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-1f] only partially covers this bridge
2034 23:48:53.635403 [ 0.390338] acpi PNP0A08:00: host bridge window expanded to [io 0x0000-0x0cf7 window]; [io 0x03b0-0x03df window] ignored
2035 23:48:53.642299 [ 0.390890] PCI host bridge to bus 0000:00
2036 23:48:53.648219 [ 0.391035] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2037 23:48:53.654743 [ 0.391235] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2038 23:48:53.662021 [ 0.391467] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
2039 23:48:53.667915 [ 0.391702] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff]
2040 23:48:53.674609 [ 0.391937] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xffffffff]
2041 23:48:53.681356 [ 0.392235] pci_bus 0000:00: root bus resource [bus 00-ff]
2042 23:48:53.687437 [ 0.392479] pci 0000:00:00.0: [1022:1576] type 00 class 0x060000
2043 23:48:53.690716 [ 0.393336] pci 0000:00:01.0: [1002:98e4] type 00 class 0x030000
2044 23:48:53.700940 [ 0.393559] pci 0000:00:01.0: reg 0x10: [mem 0xf0000000-0xf3ffffff 64bit pref]
2045 23:48:53.707477 [ 0.393816] pci 0000:00:01.0: reg 0x18: [mem 0xf4000000-0xf47fffff 64bit pref]
2046 23:48:53.714187 [ 0.394068] pci 0000:00:01.0: reg 0x20: [io 0x1000-0x10ff]
2047 23:48:53.717035 [ 0.394240] pci 0000:00:01.0: reg 0x24: [mem 0xf4d00000-0xf4d3ffff]
2048 23:48:53.726802 [ 0.394461] pci 0000:00:01.0: reg 0x30: [mem 0xf4d40000-0xf4d5ffff pref]
2049 23:48:53.730214 [ 0.394696] pci 0000:00:01.0: enabling Extended Tags
2050 23:48:53.733472 [ 0.394937] pci 0000:00:01.0: supports D1 D2
2051 23:48:53.740034 [ 0.395087] pci 0000:00:01.0: PME# supported from D1 D2 D3hot
2052 23:48:53.746652 [ 0.395607] pci 0000:00:01.1: [1002:15b3] type 00 class 0x040300
2053 23:48:53.753076 [ 0.395829] pci 0000:00:01.1: reg 0x10: [mem 0xf4d80000-0xf4d83fff 64bit]
2054 23:48:53.759655 [ 0.396096] pci 0000:00:01.1: enabling Extended Tags
2055 23:48:53.763023 [ 0.396286] pci 0000:00:01.1: supports D1 D2
2056 23:48:53.769598 [ 0.396673] pci 0000:00:02.0: [1022:157b] type 00 class 0x060000
2057 23:48:53.775594 [ 0.397272] pci 0000:00:02.2: [1022:157c] type 01 class 0x060400
2058 23:48:53.779115 [ 0.397525] pci 0000:00:02.2: enabling Extended Tags
2059 23:48:53.785669 [ 0.397765] pci 0000:00:02.2: PME# supported from D0 D3hot D3cold
2060 23:48:53.792272 [ 0.398350] pci 0000:00:02.4: [1022:157c] type 01 class 0x060400
2061 23:48:53.795480 [ 0.398604] pci 0000:00:02.4: enabling Extended Tags
2062 23:48:53.802339 [ 0.398843] pci 0000:00:02.4: PME# supported from D0 D3hot D3cold
2063 23:48:53.808739 [ 0.399422] pci 0000:00:03.0: [1022:157b] type 00 class 0x060000
2064 23:48:53.815270 [ 0.399889] pci 0000:00:08.0: [1022:1578] type 00 class 0x108000
2065 23:48:53.821228 [ 0.400110] pci 0000:00:08.0: reg 0x10: [mem 0xf4d60000-0xf4d7ffff 64bit pref]
2066 23:48:53.827943 [ 0.400240] pci 0000:00:08.0: reg 0x18: [mem 0xf4b00000-0xf4bfffff]
2067 23:48:53.834311 [ 0.400460] pci 0000:00:08.0: reg 0x1c: [mem 0xf4d88000-0xf4d88fff]
2068 23:48:53.841023 [ 0.400681] pci 0000:00:08.0: reg 0x20: [mem 0xf4c00000-0xf4cfffff]
2069 23:48:53.847502 [ 0.400901] pci 0000:00:08.0: reg 0x24: [mem 0xf4d84000-0xf4d85fff]
2070 23:48:53.854237 [ 0.401487] pci 0000:00:09.0: [1022:157d] type 00 class 0x060000
2071 23:48:53.857489 [ 0.401973] pci 0000:00:10.0: [1022:7914] type 00 class 0x0c0330
2072 23:48:53.863962 [ 0.402206] pci 0000:00:10.0: reg 0x10: [mem 0xf4d86000-0xf4d87fff 64bit]
2073 23:48:53.870682 [ 0.402604] pci 0000:00:10.0: PME# supported from D0 D3hot D3cold
2074 23:48:53.877485 [ 0.403196] pci 0000:00:12.0: [1022:7908] type 00 class 0x0c0320
2075 23:48:53.883640 [ 0.403251] pci 0000:00:12.0: reg 0x10: [mem 0xf4d89000-0xf4d890ff]
2076 23:48:53.886909 [ 0.403566] pci 0000:00:12.0: supports D1 D2
2077 23:48:53.893614 [ 0.403716] pci 0000:00:12.0: PME# supported from D0 D1 D2 D3hot D3cold
2078 23:48:53.900346 [ 0.404445] pci 0000:00:14.0: [1022:790b] type 00 class 0x0c0500
2079 23:48:53.906865 [ 0.405023] pci 0000:00:14.3: [1022:790e] type 00 class 0x060100
2080 23:48:53.913248 [ 0.405621] pci 0000:00:14.7: [1022:7906] type 00 class 0x080501
2081 23:48:53.919940 [ 0.405850] pci 0000:00:14.7: reg 0x10: [mem 0xf4d8a000-0xf4d8a0ff 64bit]
2082 23:48:53.925968 [ 0.406175] pci 0000:00:14.7: PME# supported from D3cold
2083 23:48:53.929158 [ 0.406560] pci 0000:00:18.0: [1022:15b0] type 00 class 0x060000
2084 23:48:53.935884 [ 0.407006] pci 0000:00:18.1: [1022:15b1] type 00 class 0x060000
2085 23:48:53.942470 [ 0.407466] pci 0000:00:18.2: [1022:15b2] type 00 class 0x060000
2086 23:48:53.949222 [ 0.407914] pci 0000:00:18.3: [1022:15b3] type 00 class 0x060000
2087 23:48:53.955212 [ 0.408477] pci 0000:00:18.4: [1022:15b4] type 00 class 0x060000
2088 23:48:53.961738 [ 0.408915] pci 0000:00:18.5: [1022:15b5] type 00 class 0x060000
2089 23:48:53.968384 [ 0.409561] pci 0000:01:00.0: [168c:003e] type 00 class 0x028000
2090 23:48:53.975127 [ 0.409852] pci 0000:01:00.0: reg 0x10: [mem 0xf4800000-0xf49fffff 64bit]
2091 23:48:53.978379 [ 0.410368] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2092 23:48:53.985159 [ 0.411040] pci 0000:00:02.2: PCI bridge to [bus 01]
2093 23:48:53.991306 [ 0.411220] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2094 23:48:53.997893 [ 0.411440] pci 0000:02:00.0: [1217:8620] type 00 class 0x080501
2095 23:48:54.004513 [ 0.411751] pci 0000:02:00.0: reg 0x10: [mem 0xf4a00000-0xf4a00fff]
2096 23:48:54.011130 [ 0.412244] pci 0000:02:00.0: reg 0x14: [mem 0xf4a01000-0xf4a017ff]
2097 23:48:54.017818 [ 0.412701] pci 0000:02:00.0: PME# supported from D3hot D3cold
2098 23:48:54.020977 [ 0.416481] pci 0000:00:02.4: PCI bridge to [bus 02]
2099 23:48:54.027760 [ 0.416670] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2100 23:48:54.033653 [ 0.418925] ACPI: PCI Interrupt Link [INTA] (IRQs *3 4 5 7 10 11 12 15)
2101 23:48:54.040235 [ 0.419336] ACPI: PCI Interrupt Link [INTB] (IRQs 3 *4 5 7 10 11 12 15)
2102 23:48:54.046858 [ 0.419714] ACPI: PCI Interrupt Link [INTC] (IRQs 3 4 *5 7 10 11 12 15)
2103 23:48:54.053593 [ 0.420088] ACPI: PCI Interrupt Link [INTD] (IRQs 3 4 5 *7 10 11 12 15)
2104 23:48:54.060115 [ 0.420362] ACPI: PCI Interrupt Link [INTE] (IRQs 3 4 5 7 10 *11 12 15)
2105 23:48:54.066743 [ 0.420736] ACPI: PCI Interrupt Link [INTF] (IRQs 9) *0
2106 23:48:54.073396 [ 0.421053] ACPI: PCI Interrupt Link [INTG] (IRQs 3 4 5 7 10 11 12 15) *0
2107 23:48:54.079451 [ 0.421362] ACPI: PCI Interrupt Link [INTH] (IRQs 3 4 5 7 10 11 12 15) *0
2108 23:48:54.082823 [ 0.425877] ACPI: EC: interrupt unblocked
2109 23:48:54.086132 [ 0.426031] ACPI: EC: event unblocked
2110 23:48:54.092797 [ 0.426167] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2111 23:48:54.096096 [ 0.426234] ACPI: EC: GPE=0x3
2112 23:48:54.102856 [ 0.426344] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2113 23:48:54.109519 [ 0.426586] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2114 23:48:54.115941 [ 0.427313] iommu: Default domain type: Translated
2115 23:48:54.121982 [ 0.427369] pci 0000:00:01.0: vgaarb: setting as boot VGA device
2116 23:48:54.129100 [ 0.427515] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2117 23:48:54.135092 [ 0.427822] pci 0000:00:01.0: vgaarb: bridge control possible
2118 23:48:54.138484 [ 0.428234] vgaarb: loaded
2119 23:48:54.141741 [ 0.428738] SCSI subsystem initialized
2120 23:48:54.145090 [ 0.429423] ACPI: bus type USB registered
2121 23:48:54.151255 [ 0.429656] usbcore: registered new interface driver usbfs
2122 23:48:54.154608 [ 0.429886] usbcore: registered new interface driver hub
2123 23:48:54.161158 [ 0.430239] usbcore: registered new device driver usb
2124 23:48:54.168246 [ 0.447346] pps_core: LinuxPPS API ver. 1 registered
2125 23:48:54.174203 [ 0.447523] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2126 23:48:54.180904 [ 0.447839] PTP clock support registered
2127 23:48:54.184218 [ 0.448367] Advanced Linux Sound Architecture Driver Initialized.
2128 23:48:54.187526 [ 0.449403] NetLabel: Initializing
2129 23:48:54.194194 [ 0.449525] NetLabel: domain hash size = 128
2130 23:48:54.200320 [ 0.449677] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2131 23:48:54.203665 [ 0.449923] NetLabel: unlabeled traffic allowed by default
2132 23:48:54.210190 [ 0.450315] PCI: Using ACPI for IRQ routing
2133 23:48:54.213579 [ 0.451928] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
2134 23:48:54.219877 [ 0.452107] hpet0: 3 comparators, 32-bit 14.318180 MHz counter
2135 23:48:54.223199 [ 0.455320] clocksource: Switched to clocksource tsc-early
2136 23:48:54.229823 [ 0.791763] VFS: Disk quotas dquot_6.6.0
2137 23:48:54.236415 [ 0.791940] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2138 23:48:54.239782 [ 0.792475] pnp: PnP ACPI init
2139 23:48:54.246266 [ 0.793061] system 00:00: [mem 0xfec1000a-0xfec11009] has been reserved
2140 23:48:54.252902 [ 0.793746] system 00:03: [io 0x0900-0x09fe] has been reserved
2141 23:48:54.256244 [ 0.794127] system 00:04: [io 0x0200] has been reserved
2142 23:48:54.262146 [ 0.794313] system 00:04: [io 0x0204] has been reserved
2143 23:48:54.269198 [ 0.794498] system 00:04: [io 0x0800-0x087f] has been reserved
2144 23:48:54.272450 [ 0.794703] system 00:04: [io 0x0880-0x08ff] has been reserved
2145 23:48:54.278463 [ 0.796641] pnp: PnP ACPI: found 6 devices
2146 23:48:54.285180 [ 0.807805] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2147 23:48:54.291886 [ 0.808211] NET: Registered protocol family 2
2148 23:48:54.298604 [ 0.808557] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2149 23:48:54.307917 [ 0.809847] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2150 23:48:54.314619 [ 0.810264] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2151 23:48:54.320831 [ 0.810712] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2152 23:48:54.327880 [ 0.811976] TCP: Hash tables configured (established 32768 bind 32768)
2153 23:48:54.337113 [ 0.812615] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2154 23:48:54.343747 [ 0.813026] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2155 23:48:54.350395 [ 0.813410] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2156 23:48:54.353732 [ 0.813909] NET: Registered protocol family 1
2157 23:48:54.360499 [ 0.814686] RPC: Registered named UNIX socket transport module.
2158 23:48:54.366963 [ 0.814911] RPC: Registered udp transport module.
2159 23:48:54.370359 [ 0.815075] RPC: Registered tcp transport module.
2160 23:48:54.376470 [ 0.815249] RPC: Registered tcp NFSv4.1 backchannel transport module.
2161 23:48:54.379766 [ 0.815839] NET: Registered protocol family 44
2162 23:48:54.386383 [ 0.816018] pci 0000:00:02.2: PCI bridge to [bus 01]
2163 23:48:54.393058 [ 0.816197] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2164 23:48:54.396429 [ 0.816436] pci 0000:00:02.4: PCI bridge to [bus 02]
2165 23:48:54.405900 [ 0.816611] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2166 23:48:54.409196 [ 0.816859] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2167 23:48:54.415823 [ 0.817071] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2168 23:48:54.422435 [ 0.817283] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
2169 23:48:54.428806 [ 0.817497] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000dffff]
2170 23:48:54.435446 [ 0.817711] pci_bus 0000:00: resource 8 [mem 0xd0000000-0xffffffff]
2171 23:48:54.441657 [ 0.817932] pci_bus 0000:01: resource 1 [mem 0xf4800000-0xf49fffff]
2172 23:48:54.448197 [ 0.818147] pci_bus 0000:02: resource 1 [mem 0xf4a00000-0xf4afffff]
2173 23:48:54.451462 [ 0.818506] pci 0000:00:01.0: disabling ATS
2174 23:48:54.461556 [ 0.818659] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2175 23:48:54.467946 [ 0.819124] pci 0000:00:01.1: D0 power state depends on 0000:00:01.0
2176 23:48:54.474519 [ 0.820151] pci 0000:00:10.0: PME# does not work under D0, disabling it
2177 23:48:54.477828 [ 0.820994] PCI: CLS 64 bytes, default 64
2178 23:48:54.481201 [ 0.821436] Unpacking initramfs...
2179 23:48:54.484544 [ 1.025221] Freeing initrd memory: 8312K
2180 23:48:54.490547 [ 1.025370] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2181 23:48:54.500478 [ 1.025591] software IO TLB: mapped [mem 0x00000000c9d0d000-0x00000000cdd0d000] (64MB)
2182 23:48:54.503879 [ 1.025928] LVT offset 0 assigned for vector 0x400
2183 23:48:54.510482 [ 1.026170] perf: AMD IBS detected (0x000007ff)
2184 23:48:54.513734 [ 1.026383] kvm: no hardware support
2185 23:48:54.516614 [ 1.026617] kvm: Nested Virtualization enabled
2186 23:48:54.520381 [ 1.026825] SVM: kvm: Nested Paging enabled
2187 23:48:54.526258 [ 1.026973] SVM: Virtual VMLOAD VMSAVE supported
2188 23:48:54.529550 [ 1.027133] SVM: Virtual GIF supported
2189 23:48:54.536132 [ 1.028861] check: Scanning for low memory corruption every 60 seconds
2190 23:48:54.539496 [ 1.030457] Initialise system trusted keyrings
2191 23:48:54.546059 [ 1.030824] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2192 23:48:54.552665 [ 1.043086] NFS: Registering the id_resolver key type
2193 23:48:54.556062 [ 1.043306] Key type id_resolver registered
2194 23:48:54.559506 [ 1.043473] Key type id_legacy registered
2195 23:48:54.565459 [ 1.059354] Key type asymmetric registered
2196 23:48:54.568631 [ 1.059523] Asymmetric key parser 'x509' registered
2197 23:48:54.575198 [ 1.059734] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2198 23:48:54.581770 [ 1.060007] io scheduler mq-deadline registered
2199 23:48:54.585198 [ 1.060166] io scheduler kyber registered
2200 23:48:54.588624 [ 1.060476] test_firmware: interface ready
2201 23:48:54.594735 [ 1.062534] pcieport 0000:00:02.2: PME: Signaling with IRQ 25
2202 23:48:54.601524 [ 1.063272] pcieport 0000:00:02.4: PME: Signaling with IRQ 26
2203 23:48:54.604893 [ 1.064248] ACPI: AC Adapter [AC] (on-line)
2204 23:48:54.614384 [ 1.064637] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:17/PNP0C09:00/PNP0C0D:00/input/input0
2205 23:48:54.617778 [ 1.065535] ACPI: Lid Switch [LID0]
2206 23:48:54.627580 [ 1.065815] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2207 23:48:54.630766 [ 1.066239] ACPI: Power Button [PWRF]
2208 23:48:54.637583 [ 1.066622] ACPI: Video Device [IGFX] (multi-head: no rom: yes post: no)
2209 23:48:54.647550 [ 1.067389] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2
2210 23:48:54.650830 [ 1.067838] ACPI: \_PR_.P000: Found 2 idle states
2211 23:48:54.657548 [ 1.068469] ACPI: \_PR_.P001: Found 2 idle states
2212 23:48:54.660166 [ 1.070804] thermal LNXTHERM:00: registered as thermal_zone0
2213 23:48:54.666994 [ 1.071002] ACPI: Thermal Zone [THRM] (28 C)
2214 23:48:54.670493 [ 1.071529] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2215 23:48:54.676869 [ 1.074233] battery: ACPI: Battery Slot [BAT0] (battery present)
2216 23:48:54.683614 [ 1.074427] printk: console [ttyS0] disabled
2217 23:48:54.689515 [ 1.074820] AMD0020:00: ttyS0 at MMIO 0xfedc6000 (irq = 10, base_baud = 3000000) is a 16550A
2218 23:48:54.696194 [ 2.089563] tsc: Refined TSC clocksource calibration: 1597.002 MHz
2219 23:48:54.706341 [ 2.089581] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x170514dcf86, max_idle_ns: 440795282824 ns
2220 23:48:54.712389 [ 2.089656] clocksource: Switched to clocksource tsc
2221 23:48:54.715718 [ 3.501414] printk: console [ttyS0] enabled
2222 23:48:54.725864 [ 3.506478] AMD0020:01: ttyS1 at MMIO 0xfedc8000 (irq = 11, base_baud = 3000000) is a 16550A
2223 23:48:54.728949 [ 3.515583] Non-volatile memory driver v1.3
2224 23:48:54.735509 [ 3.519876] Linux agpgart interface v0.103
2225 23:48:54.741921 [ 3.525305] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
2226 23:48:54.752662 [ 3.540794] loop: module loaded
2227 23:48:54.759203 [ 3.544445] lkdtm: No crash points registered, enable through debugfs
2228 23:48:54.767392 [ 3.552396] e100: Intel(R) PRO/100 Network Driver
2229 23:48:54.773837 [ 3.557109] e100: Copyright(c) 1999-2006 Intel Corporation
2230 23:48:54.777026 [ 3.562636] e1000: Intel(R) PRO/1000 Network Driver
2231 23:48:54.783884 [ 3.567515] e1000: Copyright (c) 1999-2006 Intel Corporation.
2232 23:48:54.787090 [ 3.573311] e1000e: Intel(R) PRO/1000 Network Driver
2233 23:48:54.793819 [ 3.578278] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2234 23:48:54.797140 [ 3.584257] sky2: driver version 1.30
2235 23:48:54.803180 [ 3.588123] usbcore: registered new interface driver r8152
2236 23:48:54.809835 [ 3.593885] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2237 23:48:54.816520 [ 3.600437] ehci-pci: EHCI PCI platform driver
2238 23:48:54.819950 [ 3.605325] ehci-pci 0000:00:12.0: EHCI Host Controller
2239 23:48:54.829887 [ 3.611055] ehci-pci 0000:00:12.0: new USB bus registered, assigned bus number 1
2240 23:48:54.832579 [ 3.618513] ehci-pci 0000:00:12.0: debug port 2
2241 23:48:54.839127 [ 3.623214] ehci-pci 0000:00:12.0: irq 18, io mem 0xf4d89000
2242 23:48:54.850581 [ 3.635525] ehci-pci 0000:00:12.0: USB 2.0 started, EHCI 1.00
2243 23:48:54.860303 [ 3.641791] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2244 23:48:54.867119 [ 3.650086] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2245 23:48:54.873160 [ 3.657310] usb usb1: Product: EHCI Host Controller
2246 23:48:54.879775 [ 3.662193] usb usb1: Manufacturer: Linux 5.10.131-cip13 ehci_hcd
2247 23:48:54.883096 [ 3.668289] usb usb1: SerialNumber: 0000:00:12.0
2248 23:48:54.886297 [ 3.673835] hub 1-0:1.0: USB hub found
2249 23:48:54.893190 [ 3.677665] hub 1-0:1.0: 2 ports detected
2250 23:48:54.899376 [ 3.682588] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2251 23:48:54.903398 [ 3.688791] ohci-pci: OHCI PCI platform driver
2252 23:48:54.910573 [ 3.693282] uhci_hcd: USB Universal Host Controller Interface driver
2253 23:48:54.914425 [ 3.700007] xhci_hcd 0000:00:10.0: xHCI Host Controller
2254 23:48:54.925218 [ 3.705864] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
2255 23:48:54.932384 [ 3.713498] xhci_hcd 0000:00:10.0: hcc params 0x014040c3 hci version 0x100 quirks 0x0000000000000410
2256 23:48:54.943562 [ 3.723613] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2257 23:48:54.951038 [ 3.731901] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2258 23:48:59.547939 [ 3.739132] usb usb2: Product: xHCI Host Controller
2259 23:48:59.548086 [ 3.744015] usb usb2: Manufacturer: Linux 5.10.131-cip13 xhci-hcd
2260 23:48:59.548153 [ 3.750110] usb usb2: SerialNumber: 0000:00:10.0
2261 23:48:59.548217 [ 3.755404] hub 2-0:1.0: USB hub found
2262 23:48:59.548276 [ 3.759283] hub 2-0:1.0: 4 ports detected
2263 23:48:59.548334 [ 3.764131] xhci_hcd 0000:00:10.0: xHCI Host Controller
2264 23:48:59.548391 [ 3.769599] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 3
2265 23:48:59.548449 [ 3.777004] xhci_hcd 0000:00:10.0: Host supports USB 3.0 SuperSpeed
2266 23:48:59.548504 [ 3.783363] usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
2267 23:48:59.548560 [ 3.791743] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2268 23:48:59.548615 [ 3.800008] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2269 23:48:59.548670 [ 3.807339] usb usb3: Product: xHCI Host Controller
2270 23:48:59.548725 [ 3.812224] usb usb3: Manufacturer: Linux 5.10.131-cip13 xhci-hcd
2271 23:48:59.548780 [ 3.818320] usb usb3: SerialNumber: 0000:00:10.0
2272 23:48:59.548834 [ 3.823691] hub 3-0:1.0: USB hub found
2273 23:48:59.548888 [ 3.827546] hub 3-0:1.0: 4 ports detected
2274 23:48:59.548942 [ 3.832433] usbcore: registered new interface driver usblp
2275 23:48:59.548996 [ 3.837970] usbcore: registered new interface driver usb-storage
2276 23:48:59.549049 [ 3.844261] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2277 23:48:59.549103 [ 3.853221] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2278 23:48:59.549157 [ 3.860010] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2279 23:48:59.549211 [ 3.871518] i8042: Warning: Keylock active
2280 23:48:59.549293 [ 3.875784] serio: i8042 KBD port at 0x60,0x64 irq 1
2281 23:48:59.549364 [ 3.882005] rtc_cmos 00:01: RTC can wake from S4
2282 23:48:59.549418 [ 3.887575] rtc_cmos 00:01: registered as rtc0
2283 23:48:59.549470 [ 3.892157] rtc_cmos 00:01: alarms up to one day, 114 bytes nvram, hpet irqs
2284 23:48:59.549524 [ 3.899834] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2285 23:48:59.549578 [ 3.908524] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
2286 23:48:59.549632 [ 3.910322] sdhci: Secure Digital Host Controller Interface driver
2287 23:48:59.549685 [ 3.923354] sdhci: Copyright(c) Pierre Ossman
2288 23:48:59.549739 [ 3.927773] sdhci-pci 0000:00:14.7: SDHCI controller found [1022:7906] (rev 1)
2289 23:48:59.549793 [ 3.937523] usb 1-1: new high-speed USB device number 2 using ehci-pci
2290 23:48:59.549846 [ 4.013502] usb 2-1: new high-speed USB device number 2 using xhci_hcd
2291 23:48:59.549900 [ 4.045554] mmc0: SDHCI controller on PCI [0000:00:14.7] using ADMA 64-bit
2292 23:48:59.549953 [ 4.052699] sdhci-pci 0000:02:00.0: SDHCI controller found [1217:8620] (rev 1)
2293 23:48:59.550006 [ 4.060622] mmc1: emmc 1.8v flag is set, force 1.8v signaling voltage
2294 23:48:59.550059 [ 4.067802] mmc1: SDHCI controller on PCI [0000:02:00.0] using ADMA
2295 23:48:59.550112 [ 4.074395] hid: raw HID events driver (C) Jiri Kosina
2296 23:48:59.550165 [ 4.078729] usb 1-1: New USB device found, idVendor=0438, idProduct=7900, bcdDevice= 0.18
2297 23:48:59.550218 [ 4.080179] usbcore: registered new interface driver usbhid
2298 23:48:59.550272 [ 4.087747] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2299 23:48:59.550325 [ 4.093315] usbhid: USB HID core driver
2300 23:48:59.550378 [ 4.097715] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2301 23:48:59.550430 [ 4.102697] hub 1-1:1.0: USB hub found
2302 23:48:59.550483 [ 4.106805] snd_hda_intel 0000:00:01.1: Force to non-snoop mode
2303 23:48:59.550536 [ 4.116225] hub 1-1:1.0: 4 ports detected
2304 23:48:59.550589 [ 4.124506] ipip: IPv4 and MPLS over IPv4 tunneling driver
2305 23:48:59.550642 [ 4.131212] snd_hda_intel 0000:00:01.1: Cannot probe codecs, giving up
2306 23:48:59.550696 [ 4.131430] gre: GRE over IPv4 demultiplexor driver
2307 23:48:59.550749 [ 4.142692] ip_gre: GRE over IPv4 tunneling driver
2308 23:48:59.550801 [ 4.148736] IPv4 over IPsec tunneling driver
2309 23:48:59.550855 [ 4.153463] Initializing XFRM netlink socket
2310 23:48:59.550908 [ 4.158891] NET: Registered protocol family 10
2311 23:48:59.550961 [ 4.164481] Segment Routing with IPv6
2312 23:48:59.551015 [ 4.169317] ip6_gre: GRE over IPv6 tunneling driver
2313 23:48:59.551068 [ 4.174831] NET: Registered protocol family 17
2314 23:48:59.551121 [ 4.179487] Key type dns_resolver registered
2315 23:48:59.551174 [ 4.183771] x86/pm: family 0x15 cpu detected, MSR saving is needed during suspending.
2316 23:48:59.551228 [ 4.191941] usb 2-1: New USB device found, idVendor=04b4, idProduct=6502, bcdDevice=50.10
2317 23:48:59.551283 [ 4.200130] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2318 23:48:59.551338 [ 4.207715] microcode: CPU0: patch_level=0x06006705
2319 23:48:59.552464 [ 4.212701] microcode: CPU1: patch_level=0x06006705
2320 23:48:59.552536 [ 4.217714] microcode: Microcode Update Driver: v2.2.
2321 23:48:59.552598 [ 4.217725] IPI shorthand broadcast: enabled
2322 23:48:59.552658 [ 4.227223] sched_clock: Marking stable (4198468528, 28601307)->(4254876529, -27806694)
2323 23:48:59.552715 [ 4.235477] hub 2-1:1.0: USB hub found
2324 23:48:59.552770 [ 4.235560] registered taskstats version 1
2325 23:48:59.552825 [ 4.243378] hub 2-1:1.0: 4 ports detected
2326 23:48:59.552881 [ 4.243521] Loading compiled-in X.509 certificates
2327 23:48:59.552935 [ 4.254977] PM: Magic number: 2:444:858
2328 23:48:59.552990 [ 4.259221] printk: console [netcon0] enabled
2329 23:48:59.553043 [ 4.263602] netconsole: network logging started
2330 23:48:59.553097 [ 4.268843] acpi_cpufreq: overriding BIOS provided _PSD data
2331 23:48:59.553152 [ 4.275798] IP-Config: Failed to open gretap0
2332 23:48:59.553207 [ 4.280259] IP-Config: Failed to open erspan0
2333 23:48:59.553267 [ 4.284642] IP-Config: No network devices available
2334 23:48:59.553323 [ 4.289680] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2335 23:48:59.553379 [ 4.312937] modprobe (78) used greatest stack depth: 14208 bytes left
2336 23:48:59.553434 [ 4.319407] modprobe (79) used greatest stack depth: 14120 bytes left
2337 23:48:59.553489 [ 4.331151] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2338 23:48:59.553544 [ 4.338170] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2339 23:48:59.553600 [ 4.346894] ALSA device list:
2340 23:48:59.553655 [ 4.349934] cfg80211: failed to load regulatory.db
2341 23:48:59.553710 [ 4.354755] No soundcards found.
2342 23:48:59.553764 [ 4.358675] dw-apb-uart AMD0020:00: forbid DMA for kernel console
2343 23:48:59.553819 [ 4.369373] Freeing unused kernel image (initmem) memory: 1688K
2344 23:48:59.553874 [ 4.378349] Write protecting the kernel read-only data: 26624k
2345 23:48:59.553929 [ 4.385933] Freeing unused kernel image (text/rodata gap) memory: 2028K
2346 23:48:59.553984 [ 4.393267] usb 2-4: new high-speed USB device number 3 using xhci_hcd
2347 23:48:59.554039 [ 4.403971] Freeing unused kernel image (rodata/data gap) memory: 152K
2348 23:48:59.554094 [ 4.421820] Run /init as init process
2349 23:48:59.554149 [ 4.452265] usb 1-1.1: new high-speed USB device number 3 using ehci-pci
2350 23:48:59.554204 Loading, please wait...
2351 23:48:59.554258 Starting version 247.3-7[ 4.507296] systemd-udevd (101) used greatest stack depth: 13960 bytes left
2352 23:48:59.554315
2353 23:48:59.554371 [ 4.536183] usb 2-4: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2354 23:48:59.554426 [ 4.544390] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2355 23:48:59.554482 [ 4.551539] usb 2-4: Product: USB 10/100/1000 LAN
2356 23:48:59.554537 [ 4.556252] usb 2-4: Manufacturer: Realtek
2357 23:48:59.554591 [ 4.560355] usb 2-4: SerialNumber: 001000001
2358 23:48:59.554646 [ 4.576031] usb 1-1.1: New USB device found, idVendor=04f2, idProduct=b687, bcdDevice=92.66
2359 23:48:59.554701 [ 4.584411] usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
2360 23:48:59.554756 [ 4.591729] usb 1-1.1: Product: HP Wide Vision HD Camera
2361 23:48:59.554812 [ 4.597059] usb 1-1.1: Manufacturer: Chicony
2362 23:48:59.554866 [ 4.601347] usb 1-1.1: SerialNumber: Chicony
2363 23:48:59.554921 [ 4.618282] usb 2-1.1: new high-speed USB device number 4 using xhci_hcd
2364 23:48:59.554976 [ 4.674584] udevadm (103) used greatest stack depth: 13560 bytes left
2365 23:48:59.555031 [ 4.695277] usb 1-1.2: new full-speed USB device number 4 using ehci-pci
2366 23:48:59.555086 [ 4.709313] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2367 23:48:59.555141 [ 4.717708] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2368 23:48:59.555197 [ 4.725037] usb 2-1.1: Product: USB 10/100/1000 LAN
2369 23:48:59.555251 [ 4.729928] usb 2-1.1: Manufacturer: Realtek
2370 23:48:59.555306 [ 4.734211] usb 2-1.1: SerialNumber: 000000000000
2371 23:48:59.555360 [ 4.811019] usb 1-1.2: New USB device found, idVendor=0cf3, idProduct=e300, bcdDevice= 0.01
2372 23:48:59.555416 [ 4.819413] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2373 23:48:59.555471 [ 4.828326] usb 2-4: reset high-speed USB device number 3 using xhci_hcd
2374 23:48:59.555526 [ 4.990158] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2375 23:48:59.555581 [ 5.012694] r8152 2-4:1.0: Direct firmware load for rtl_nic/rtl8153b-2.fw failed with error -2
2376 23:48:59.555636 [ 5.021768] r8152 2-4:1.0: unable to load firmware patch rtl_nic/rtl8153b-2.fw (-2)
2377 23:48:59.555691 [ 5.032276] usb 2-1.4: new full-speed USB device number 5 using xhci_hcd
2378 23:48:59.555746 [ 5.108414] usb 2-1.4: device descriptor read/64, error -32
2379 23:48:59.555801 [ 5.116103] r8152 2-4:1.0 eth0: v1.11.11
2380 23:48:59.555855 [ 5.289371] usb 2-1.4: device descriptor read/64, error -32
2381 23:48:59.555910 [ 5.304230] mmc1: new HS200 MMC card at address 0001
2382 23:48:59.557134 [ 5.310646] mmcblk1: mmc1:0001 DA4032 29.1 GiB
2383 23:48:59.557206 [ 5.315446] mmcblk1boot0: mmc1:0001 DA4032 partition 1 4.00 MiB
2384 23:48:59.557294 [ 5.321567] mmcblk1boot1: mmc1:0001 DA4032 partition 2 4.00 MiB
2385 23:48:59.557368 [ 5.328009] mmcblk1rpmb: mmc1:0001 DA4032 partition 3 16.0 MiB, chardev (246:0)
2386 23:48:59.557426 [ 5.347058] mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2387 23:48:59.557484 [ 5.467281] usb 2-1.4: new full-speed USB device number 6 using xhci_hcd
2388 23:48:59.557541 [ 5.541627] usb 2-1.4: device descriptor read/64, error -32
2389 23:48:59.557597 [ 5.719411] usb 2-1.4: device descriptor read/64, error -32
2390 23:48:59.557653 [ 5.831214] usb 2-1-port4: attempt power cycle
2391 23:48:59.557708 [ 5.900856] usb 2-1.1: reset high-speed USB device number 4 using xhci_hcd
2392 23:48:59.557764 [ 6.020937] r8152 2-1.1:1.0: Direct firmware load for rtl_nic/rtl8153b-2.fw failed with error -2
2393 23:48:59.557820 [ 6.029768] r8152 2-1.1:1.0: unable to load firmware patch rtl_nic/rtl8153b-2.fw (-2)
2394 23:48:59.557877 [ 6.103049] r8152 2-1.1:1.0 eth1: v1.11.11
2395 23:48:59.557932 [ 6.128277] r8152 2-4:1.0 enx00e04c750351: renamed from eth0
2396 23:48:59.557986 [ 6.410492] usb 2-1.4: new full-speed USB device number 7 using xhci_hcd
2397 23:48:59.558040 [ 6.417719] usb 2-1.4: Device not responding to setup address.
2398 23:48:59.558095 [ 6.630839] usb 2-1.4: Device not responding to setup address.
2399 23:48:59.558149 [ 6.846278] usb 2-1.4: device not accepting address 7, error -71
2400 23:48:59.558204 [ 6.917273] usb 2-1.4: new full-speed USB device number 8 using xhci_hcd
2401 23:48:59.558258 [ 6.924456] usb 2-1.4: Device not responding to setup address.
2402 23:48:59.558312 [ 7.134704] usb 2-1.4: Device not responding to setup address.
2403 23:48:59.558367 [ 7.342475] usb 2-1.4: device not accepting address 8, error -71
2404 23:48:59.558421 [ 7.349075] usb 2-1-port4: unable to enumerate USB device
2405 23:48:59.558475 [ 7.364767] r8152 2-1.1:1.0 enxf4f5e850e3db: renamed from eth1
2406 23:48:59.558529 [ 7.380648] udevadm (126) used greatest stack depth: 13400 bytes left
2407 23:48:59.558584 Begin: Loading essential drivers ... done.
2408 23:48:59.558639 Begin: Running /scripts/init-premount ... done.
2409 23:48:59.558693 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2410 23:48:59.558748 Begin: Running /scripts/nfs-premount ... done.
2411 23:48:59.558803 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2412 23:48:59.558857 SIOCSIFFLAGS: Cannot assign requested address
2413 23:48:59.558911 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2414 23:48:59.558966 SIOCSIFFLAGS: Cannot assign requested address
2415 23:48:59.559021 IP-Config: enx00e04c750351 hardware address 00:e0:4c:75:03:51 mtu 1500 DHCP
2416 23:48:59.559076 IP-Config: enxf4f5e850e3db hardware address f4:f5:e8:50:e3:db mtu 1500 DHCP
2417 23:48:59.559131 [ 7.492735] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c750351: link becomes ready
2418 23:48:59.559187 [ 7.501638] r8152 2-4:1.0 enx00e04c750351: carrier on
2419 23:49:01.536839 IP-Config: no response after 2 secs - giving up
2420 23:49:01.566737 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2421 23:49:01.572682 SIOCSIFFLAGS: Cannot assign requested address
2422 23:49:01.576059 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2423 23:49:01.582490 SIOCSIFFLAGS: Cannot assign requested address
2424 23:49:01.589144 IP-Config: enx00e04c750351 hardware address 00:e0:4c:75:03:51 mtu 1500 DHCP
2425 23:49:01.595866 IP-Config: enxf4f5e850e3db hardware address f4:f5:e8:50:e3:db mtu 1500 DHCP
2426 23:49:01.599058 IP-Config: enx00e04c750351 complete (dhcp from 192.168.201.1):
2427 23:49:01.609471 address: 192.168.201.13 broadcast: 192.168.201.255 netmask: 255.255.255.0
2428 23:49:01.615432 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2429 23:49:01.622121 host : hp-11A-G6-EE-grunt-cbg-1
2430 23:49:01.628773 domain : lava-rack
2431 23:49:01.632146 rootserver: 192.168.201.1 rootpath:
2432 23:49:01.632234 filename :
2433 23:49:01.692692 [ 10.477601] nfsmount (141) used greatest stack depth: 12680 bytes left
2434 23:49:01.696034 done.
2435 23:49:01.704982 Begin: Running /scripts/nfs-bottom ... done.
2436 23:49:01.718763 Begin: Running /scripts/init-bottom ... done.
2437 23:49:02.700941 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2438 23:49:02.861036 [ 11.629557] 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)
2439 23:49:02.879857 [ 11.664668] systemd[1]: Detected architecture x86-64.
2440 23:49:02.897069
2441 23:49:02.900497 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2442 23:49:02.900586
2443 23:49:02.909145 [ 11.694563] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2444 23:49:03.492523 [ 12.274292] systemd[1]: Queued start job for default target Graphical Interface.
2445 23:49:03.500412 [ 12.285429] systemd[1]: Created slice system-getty.slice.
2446 23:49:03.507038 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2447 23:49:03.514990 [ 12.300269] systemd[1]: Created slice system-modprobe.slice.
2448 23:49:03.521595 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2449 23:49:03.530155 [ 12.315167] systemd[1]: Created slice system-serial\x2dgetty.slice.
2450 23:49:03.540276 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2451 23:49:03.546321 [ 12.331112] systemd[1]: Created slice User and Session Slice.
2452 23:49:03.553168 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2453 23:49:03.564410 [ 12.346063] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2454 23:49:03.571262 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2455 23:49:03.581371 [ 12.362890] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2456 23:49:03.587516 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2457 23:49:03.598773 [ 12.380671] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2458 23:49:03.608887 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2459 23:49:03.615445 [ 12.398703] systemd[1]: Reached target Local Encrypted Volumes.
2460 23:49:03.621457 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2461 23:49:03.628789 [ 12.413682] systemd[1]: Reached target Paths.
2462 23:49:03.631545 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2463 23:49:03.639667 [ 12.424652] systemd[1]: Reached target Remote File Systems.
2464 23:49:03.646041 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2465 23:49:03.654804 [ 12.439646] systemd[1]: Reached target Slices.
2466 23:49:03.657502 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2467 23:49:03.665362 [ 12.450638] systemd[1]: Reached target Swap.
2468 23:49:03.668820 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2469 23:49:03.676287 [ 12.461047] systemd[1]: Listening on initctl Compatibility Named Pipe.
2470 23:49:03.685605 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2471 23:49:03.692405 [ 12.477543] systemd[1]: Listening on Journal Audit Socket.
2472 23:49:03.699205 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2473 23:49:03.707212 [ 12.492573] systemd[1]: Listening on Journal Socket (/dev/log).
2474 23:49:03.713852 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2475 23:49:03.723158 [ 12.508268] systemd[1]: Listening on Journal Socket.
2476 23:49:03.729685 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2477 23:49:03.736373 [ 12.520497] systemd[1]: Listening on Network Service Netlink Socket.
2478 23:49:03.743063 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2479 23:49:03.751724 [ 12.537161] systemd[1]: Listening on udev Control Socket.
2480 23:49:03.758503 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2481 23:49:03.767124 [ 12.552083] systemd[1]: Listening on udev Kernel Socket.
2482 23:49:03.773711 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2483 23:49:03.780408 [ 12.565880] systemd[1]: Mounting Huge Pages File System...
2484 23:49:03.787175 Mounting [0;1;39mHuge Pages File System[0m...
2485 23:49:03.795991 [ 12.580929] systemd[1]: Mounting POSIX Message Queue File System...
2486 23:49:03.802756 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2487 23:49:03.816050 [ 12.601269] systemd[1]: Mounting Kernel Debug File System...
2488 23:49:03.822800 Mounting [0;1;39mKernel Debug File System[0m...
2489 23:49:03.834117 [ 12.619073] systemd[1]: Mounting Kernel Trace File System...
2490 23:49:03.840734 Mounting [0;1;39mKernel Trace File System[0m...
2491 23:49:03.859633 [ 12.641474] systemd[1]: Starting Create list of static device nodes for the current kernel...
2492 23:49:03.866052 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2493 23:49:03.877958 [ 12.662951] systemd[1]: Starting Load Kernel Module configfs...
2494 23:49:03.884182 Starting [0;1;39mLoad Kernel Module configfs[0m...
2495 23:49:03.899207 [ 12.684608] systemd[1]: Starting Load Kernel Module drm...
2496 23:49:03.906107 Starting [0;1;39mLoad Kernel Module drm[0m...
2497 23:49:03.916080 [ 12.701510] systemd[1]: Starting Load Kernel Module fuse...
2498 23:49:03.922810 Starting [0;1;39mLoad Kernel Module fuse[0m...
2499 23:49:03.935292 [ 12.717197] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2500 23:49:03.948422 [ 12.733446] systemd[1]: Starting Journal Service...
2501 23:49:03.951684 Starting [0;1;39mJournal Service[0m...
2502 23:49:03.973725 [ 12.758744] fuse: init (API version 7.32)
2503 23:49:03.980595 [ 12.765751] systemd[1]: Starting Load Kernel Modules...
2504 23:49:03.987497 Starting [0;1;39mLoad Kernel Modules[0m...
2505 23:49:03.993589 [ 12.778536] systemd[1]: Starting Remount Root and Kernel File Systems...
2506 23:49:04.002865 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2507 23:49:04.014852 [ 12.799895] systemd[1]: Starting Coldplug All udev Devices...
2508 23:49:04.021461 Starting [0;1;39mColdplug All udev Devices[0m...
2509 23:49:04.044413 [ 12.829440] systemd[1]: Mounted Huge Pages File System.
2510 23:49:04.050611 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2511 23:49:04.059288 [ 12.844086] systemd[1]: Mounted POSIX Message Queue File System.
2512 23:49:04.065273 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2513 23:49:04.075155 [ 12.860096] systemd[1]: Mounted Kernel Debug File System.
2514 23:49:04.081852 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2515 23:49:04.089954 [ 12.874854] systemd[1]: Mounted Kernel Trace File System.
2516 23:49:04.096101 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2517 23:49:04.110719 [ 12.892446] systemd[1]: Finished Create list of static device nodes for the current kernel.
2518 23:49:04.120186 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2519 23:49:04.129521 [ 12.914569] systemd[1]: modprobe@configfs.service: Succeeded.
2520 23:49:04.136220 [ 12.921312] systemd[1]: Finished Load Kernel Module configfs.
2521 23:49:04.142917 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2522 23:49:04.152107 [ 12.937509] systemd[1]: modprobe@drm.service: Succeeded.
2523 23:49:04.158894 [ 12.943929] systemd[1]: Finished Load Kernel Module drm.
2524 23:49:04.165530 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2525 23:49:04.174206 [ 12.959458] systemd[1]: modprobe@fuse.service: Succeeded.
2526 23:49:04.193971 [ 12.978996] systemd[1]: Finished Load Kernel Module fuse.
2527 23:49:04.203434 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2528 23:49:04.213583 [ 12.998503] systemd[1]: Finished Load Kernel Modules.
2529 23:49:04.219586 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2530 23:49:04.226871 [ 13.011598] systemd[1]: Finished Remount Root and Kernel File Systems.
2531 23:49:04.239584 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2532 23:49:04.249741 [ 13.035199] systemd[1]: Mounting FUSE Control File System...
2533 23:49:04.258390 Mounting [0;1;39mFUSE Control File System[0m...
2534 23:49:04.266524 [ 13.051654] systemd[1]: Mounting Kernel Configuration File System...
2535 23:49:04.281843 Mounting [0;1;39mKernel Configuration File System[0m...
2536 23:49:04.297314 [ 13.079131] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2537 23:49:04.311607 [ 13.093583] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2538 23:49:04.332222 [ 13.117578] systemd[1]: Starting Load/Save Random Seed...
2539 23:49:04.344371 Starting [0;1;39mLoad/Save Random Seed[0m...
2540 23:49:04.355731 [ 13.140783] systemd[1]: Starting Apply Kernel Variables...
2541 23:49:04.377846 Starting [0;1;39mApply Kernel Variables[0m...
2542 23:49:04.389964 [ 13.175437] systemd[1]: Starting Create System Users...
2543 23:49:04.400840 Starting [0;1;39mCreate System Users[0m...
2544 23:49:04.410350 [ 13.195687] systemd[1]: Started Journal Service.
2545 23:49:04.417068 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2546 23:49:04.427066 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2547 23:49:04.439251 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2548 23:49:04.446850 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2549 23:49:04.457838 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2550 23:49:04.471386 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2551 23:49:04.511462 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2552 23:49:04.519020 [ 13.298316] systemd-journald[177]: Received client request to flush runtime journal.
2553 23:49:04.529760 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2554 23:49:04.639454 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2555 23:49:05.641922 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2556 23:49:05.648551 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2557 23:49:05.657065 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2558 23:49:05.674481 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2559 23:49:05.957106 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2560 23:49:05.965818 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2561 23:49:06.122532 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2562 23:49:06.134596 Starting [0;1;39mNetwork Service[0m...
2563 23:49:06.256844 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2564 23:49:06.268079 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2565 23:49:06.382313 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2566 23:49:06.391078 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2567 23:49:06.601592 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2568 23:49:06.651839 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2569 23:49:06.744435 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2570 23:49:06.770146 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2571 23:49:06.786076 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2572 23:49:06.804268 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2573 23:49:06.816670 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2574 23:49:06.832507 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2575 23:49:06.839182 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2576 23:49:06.860054 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2577 23:49:06.973059 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2578 23:49:07.024961 Starting [0;1;39mUser Login Management[0m...
2579 23:49:07.049089 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyS0[0m.
2580 23:49:07.423369 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2581 23:49:07.449510 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2582 23:49:07.895622 Starting [0;1;39mNetwork Name Resolution[0m...
2583 23:49:07.906905 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2584 23:49:08.191105 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2585 23:49:08.741797 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2586 23:49:08.752488 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2587 23:49:08.764134 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2588 23:49:08.774048 Starting [0;1;39mPermit User Sessions[0m...
2589 23:49:08.806229 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2590 23:49:08.816273 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2591 23:49:08.826071 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2592 23:49:08.835399 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2593 23:49:08.841677 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2594 23:49:08.851818 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2595 23:49:08.866919 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2596 23:49:08.903533 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2597 23:49:08.958591
2598 23:49:08.961908 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2599 23:49:08.962008
2600 23:49:08.965190 debian-bullseye-amd64 login: root (automatic login)
2601 23:49:08.965293
2602 23:49:09.316934 Linux debian-bullseye-amd64 5.10.131-cip13 #1 SMP Tue Aug 16 23:35:00 UTC 2022 x86_64
2603 23:49:09.317081
2604 23:49:09.323612 The programs included with the Debian GNU/Linux system are free software;
2605 23:49:09.329816 the exact distribution terms for each program are described in the
2606 23:49:09.333002 individual files in /usr/share/doc/*/copyright.
2607 23:49:09.333095
2608 23:49:09.339689 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2609 23:49:09.343126 permitted by applicable law.
2610 23:49:09.967815 Matched prompt #7: / #
2612 23:49:09.968116 Setting prompt string to ['/ #']
2613 23:49:09.968216 end: 2.2.5.1 login-action (duration 00:00:18) [common]
2615 23:49:09.968413 end: 2.2.5 auto-login-action (duration 00:00:19) [common]
2616 23:49:09.968502 start: 2.2.6 expect-shell-connection (timeout 00:04:15) [common]
2617 23:49:09.968569 Setting prompt string to ['/ #']
2618 23:49:09.968627 Forcing a shell prompt, looking for ['/ #']
2620 23:49:10.019048 / #
2621 23:49:10.019158 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2622 23:49:10.019232 Waiting using forced prompt support (timeout 00:02:30)
2623 23:49:10.025142
2624 23:49:10.025419 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2625 23:49:10.025513 start: 2.2.7 export-device-env (timeout 00:04:15) [common]
2627 23:49:10.126185 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7055397/extract-nfsrootfs-ij54wx6v'
2628 23:49:10.131567 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7055397/extract-nfsrootfs-ij54wx6v'
2630 23:49:10.232487 / # export NFS_SERVER_IP='192.168.201.1'
2631 23:49:10.238139 export NFS_SERVER_IP='192.168.201.1'
2632 23:49:10.238432 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2633 23:49:10.238540 end: 2.2 depthcharge-retry (duration 00:00:45) [common]
2634 23:49:10.238637 end: 2 depthcharge-action (duration 00:00:45) [common]
2635 23:49:10.238885 start: 3 lava-test-retry (timeout 00:08:53) [common]
2636 23:49:10.238999 start: 3.1 lava-test-shell (timeout 00:08:53) [common]
2637 23:49:10.239077 Using namespace: common
2639 23:49:10.339593 / # #
2640 23:49:10.339732 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2641 23:49:10.344431 #
2642 23:49:10.344699 Using /lava-7055397
2644 23:49:10.445340 / # export SHELL=/bin/bash
2645 23:49:10.450064 export SHELL=/bin/bash
2647 23:49:10.551132 / # . /lava-7055397/environment
2648 23:49:10.556703 . /lava-7055397/environment
2650 23:49:10.657728 / # /lava-7055397/bin/lava-test-runner /lava-7055397/0
2651 23:49:10.658308 Test shell timeout: 10s (minimum of the action and connection timeout)
2652 23:49:10.663727 /lava-7055397/bin/lava-test-runner /lava-7055397/0
2653 23:49:10.924090 + export TESTRUN_ID=0_timesync-off
2654 23:49:10.927512 + TESTRUN_ID=0_timesync-off
2655 23:49:10.930962 + cd /lava-7055397/0/tests/0_timesync-off
2656 23:49:10.933674 ++ cat uuid
2657 23:49:10.941615 + UUID=7055397_1.5.2.3.1
2658 23:49:10.941698 + set +x
2659 23:49:10.948421 <LAVA_SIGNAL_STARTRUN 0_timesync-off 7055397_1.5.2.3.1>
2660 23:49:10.948695 Received signal: <STARTRUN> 0_timesync-off 7055397_1.5.2.3.1
2661 23:49:10.948782 Starting test lava.0_timesync-off (7055397_1.5.2.3.1)
2662 23:49:10.948885 Skipping test definition patterns.
2663 23:49:10.951239 + systemctl stop systemd-timesyncd
2664 23:49:10.982271 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
2665 23:49:10.982560 + true
2666 23:49:10.982760 + set +x
2667 23:49:10.988255 <LAVA_SIGNAL_ENDRUN 0_timesync-off 7055397_1.5.2.3.1>
2668 23:49:10.988503 Received signal: <ENDRUN> 0_timesync-off 7055397_1.5.2.3.1
2669 23:49:10.988589 Ending use of test pattern.
2670 23:49:10.988653 Ending test lava.0_timesync-off (7055397_1.5.2.3.1), duration 0.04
2672 23:49:11.079778 + export TESTRUN_ID=1_kselftest-lkdtm
2673 23:49:11.080349 + TESTRUN_ID=1_kselftest-lkdtm
2674 23:49:11.085999 + cd /lava-7055397/0/tests/1_kselftest-lkdtm
2675 23:49:11.086543 ++ cat uuid
2676 23:49:11.096887 + UUID=7055397_1.5.2.3.5
2677 23:49:11.097349 + set +x
2678 23:49:11.103158 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 7055397_1.5.2.3.5>
2679 23:49:11.103912 Received signal: <STARTRUN> 1_kselftest-lkdtm 7055397_1.5.2.3.5
2680 23:49:11.104277 Starting test lava.1_kselftest-lkdtm (7055397_1.5.2.3.5)
2681 23:49:11.104764 Skipping test definition patterns.
2682 23:49:11.106415 + cd ./automated/linux/kselftest/
2683 23:49:11.133139 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-49-g1145e9c6352e6/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b hp-11A-G6-EE-grunt -g cip -e '' -p /opt/kselftests/mainline/
2684 23:49:11.154146 INFO: Generating a skipfile based on /lava-7055397/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2685 23:49:11.252007 [ 20.036307] skipgen (290) used greatest stack depth: 12624 bytes left
2686 23:49:11.259827 INFO: Using the following generated skipfile contents (until EOF):
2687 23:49:11.263108 breakpoints:breakpoint_test
2688 23:49:11.266420 breakpoints:step_after_suspend_test
2689 23:49:11.269331 ftrace:ftracetest
2690 23:49:11.269807 net:rtnetlink.sh
2691 23:49:11.270153 net:tls
2692 23:49:11.272699 netfilter:bridge_brouter.sh
2693 23:49:11.275907 netfilter:nft_flowtable.sh
2694 23:49:11.279386 netfilter:nft_trans_stress.sh
2695 23:49:11.279830 pidfd:pidfd_wait
2696 23:49:11.280195 INFO: EOF
2697 23:49:11.325632 INFO: Installing sed perl wget xz-utils iproute2
2698 23:49:11.825240 [ 20.610214] dpkg (307) used greatest stack depth: 12528 bytes left
2699 23:49:12.173183 Hit:1 http://deb.debian.org/debian bullseye InRelease
2700 23:49:25.765982 Reading package lists...
2701 23:49:28.814035 Reading package lists...
2702 23:49:29.075550 Building dependency tree...
2703 23:49:29.075705 Reading state information...
2704 23:49:29.138129 iproute2 is already the newest version (5.10.0-4).
2705 23:49:29.141571 perl is already the newest version (5.32.1-4+deb11u2).
2706 23:49:29.147850 sed is already the newest version (4.7-1).
2707 23:49:29.151081 wget is already the newest version (1.21-1+deb11u1).
2708 23:49:29.157857 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
2709 23:49:29.595761 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2710 23:49:29.697942 --2022-08-16 23:49:26-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-49-g1145e9c6352e6/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2711 23:49:29.704376 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2712 23:49:29.843872 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2713 23:49:29.989699 HTTP request sent, awaiting response... 200 OK
2714 23:49:29.992996 Length: 3574944 (3.4M) [application/octet-stream]
2715 23:49:29.996356 Saving to: 'kselftest.tar.xz'
2716 23:49:29.996490
2717 23:49:31.496576 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 47.81K 166KB/s kselftest.tar.xz 6%[> ] 217.50K 376KB/s kselftest.tar.xz 23%[===> ] 822.71K 774KB/s kselftest.tar.xz 70%[=============> ] 2.40M 1.84MB/s kselftest.tar.xz 100%[===================>] 3.41M 2.27MB/s in 1.5s
2718 23:49:31.496738
2719 23:49:31.803894 2022-08-16 23:49:28 (2.27 MB/s) - 'kselftest.tar.xz' saved [3574944/3574944]
2720 23:49:31.804048
2721 23:49:39.171709 skiplist:
2722 23:49:39.174929 ========================================
2723 23:49:39.178381 breakpoints:breakpoint_test
2724 23:49:39.480277 breakpoints:step_after_suspend_test
2725 23:49:39.504492 ftrace:ftracetest
2726 23:49:39.526144 net:rtnetlink.sh
2727 23:49:39.546157 net:tls
2728 23:49:39.565056 netfilter:bridge_brouter.sh
2729 23:49:39.586074 netfilter:nft_flowtable.sh
2730 23:49:39.606327 netfilter:nft_trans_stress.sh
2731 23:49:39.624943 pidfd:pidfd_wait
2732 23:49:39.649812 ========================================
2733 23:49:40.312424 [ 49.097923] kselftest: Running tests in lkdtm
2734 23:49:40.321220 TAP version 13
2735 23:49:40.335318 1..70
2736 23:49:40.345450 # selftests: lkdtm: PANIC.sh
2737 23:49:40.455438 # Skipping PANIC: crashes entire system
2738 23:49:40.458575 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2739 23:49:40.463340 # selftests: lkdtm: BUG.sh
2740 23:49:40.580378 [ 49.365647] lkdtm: Performing direct entry BUG
2741 23:49:40.583139 [ 49.370255] ------------[ cut here ]------------
2742 23:49:40.589969 [ 49.374930] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2743 23:49:40.593175 [ 49.380185] invalid opcode: 0000 [#1] SMP NOPTI
2744 23:49:40.599867 [ 49.384711] CPU: 0 PID: 697 Comm: cat Not tainted 5.10.131-cip13 #1
2745 23:49:40.606086 [ 49.390967] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2746 23:49:40.609407 [ 49.396882] RIP: 0010:lkdtm_BUG+0x5/0x10
2747 23:49:40.628773 [ 49.400800] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
2748 23:49:40.635677 [ 49.419534] RSP: 0018:ffffbd80008c3e60 EFLAGS: 00010286
2749 23:49:40.642310 [ 49.424750] RAX: ffffffffa7cb1930 RBX: 0000000000000001 RCX: 0000000000000000
2750 23:49:40.648415 [ 49.431873] RDX: 0000000000000000 RSI: ffffa271aac1bf70 RDI: ffffffffa88d9a70
2751 23:49:40.655109 [ 49.438995] RBP: ffffffffa8d1b680 R08: 0000000000000001 R09: 0000000000000001
2752 23:49:40.661812 [ 49.446116] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2753 23:49:40.671336 [ 49.453238] R13: ffffbd80008c3f10 R14: ffffbd80008c3f10 R15: ffffa27184615000
2754 23:49:40.678167 [ 49.460359] FS: 00007f41d8e33580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
2755 23:49:40.684299 [ 49.468434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2756 23:49:40.690894 [ 49.474168] CR2: 00007f41d8c43000 CR3: 0000000104960000 CR4: 00000000001506f0
2757 23:49:40.694200 [ 49.481290] Call Trace:
2758 23:49:40.697526 [ 49.483736] direct_entry.cold+0x2c/0x38
2759 23:49:40.700836 [ 49.487655] full_proxy_write+0x56/0x80
2760 23:49:40.704266 [ 49.491487] vfs_write+0xea/0x390
2761 23:49:40.707606 [ 49.494796] ksys_write+0x68/0xe0
2762 23:49:40.710347 [ 49.498106] do_syscall_64+0x33/0x40
2763 23:49:40.716977 [ 49.501676] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2764 23:49:40.720352 [ 49.506718] RIP: 0033:0x7f41d8d52f33
2765 23:49:40.739843 [ 49.510287] 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
2766 23:49:40.746496 [ 49.529022] RSP: 002b:00007ffde1db13e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2767 23:49:40.752691 [ 49.536577] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f41d8d52f33
2768 23:49:40.759427 [ 49.543698] RDX: 0000000000000004 RSI: 00007f41d8c43000 RDI: 0000000000000001
2769 23:49:40.766150 [ 49.550819] RBP: 00007f41d8c43000 R08: 00007f41d8c42010 R09: 0000000000000000
2770 23:49:40.775761 [ 49.557940] R10: 00007f41d8e511c0 R11: 0000000000000246 R12: 0000000000000001
2771 23:49:40.782288 [ 49.565061] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2772 23:49:40.795691 [ 49.572186] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
2773 23:49:40.799085 [ 49.584708] ---[ end trace f59508f0a0e1de78 ]---
2774 23:49:40.802502 [ 49.589361] RIP: 0010:lkdtm_BUG+0x5/0x10
2775 23:49:40.821680 [ 49.593374] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
2776 23:49:40.827841 [ 49.612156] RSP: 0018:ffffbd80008c3e60 EFLAGS: 00010286
2777 23:49:40.834417 [ 49.617477] RAX: ffffffffa7cb1930 RBX: 0000000000000001 RCX: 0000000000000000
2778 23:49:40.841183 [ 49.624645] RDX: 0000000000000000 RSI: ffffa271aac1bf70 RDI: ffffffffa88d9a70
2779 23:49:40.847818 [ 49.631778] RBP: ffffffffa8d1b680 R08: 0000000000000001 R09: 0000000000000001
2780 23:49:40.854040 [ 49.638912] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2781 23:49:40.864271 [ 49.646053] R13: ffffbd80008c3f10 R14: ffffbd80008c3f10 R15: ffffa27184615000
2782 23:49:40.870254 [ 49.653210] FS: 00007f41d8e33580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
2783 23:49:40.877018 [ 49.661291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2784 23:49:40.883738 [ 49.667031] CR2: 00007f41d8c43000 CR3: 0000000104960000 CR4: 00000000001506f0
2785 23:49:40.887150 # Segmentation fault
2786 23:49:40.911378 # [ 49.365647] lkdtm: Performing direct entry BUG
2787 23:49:40.914672 # [ 49.370255] ------------[ cut here ]------------
2788 23:49:40.921499 # [ 49.374930] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2789 23:49:40.924815 # [ 49.380185] invalid opcode: 0000 [#1] SMP NOPTI
2790 23:49:40.931486 # [ 49.384711] CPU: 0 PID: 697 Comm: cat Not tainted 5.10.131-cip13 #1
2791 23:49:40.937504 # [ 49.390967] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2792 23:49:40.940811 # [ 49.396882] RIP: 0010:lkdtm_BUG+0x5/0x10
2793 23:49:40.960837 # [ 49.400800] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
2794 23:49:40.967058 # [ 49.419534] RSP: 0018:ffffbd80008c3e60 EFLAGS: 00010286
2795 23:49:40.973975 # [ 49.424750] RAX: ffffffffa7cb1930 RBX: 0000000000000001 RCX: 0000000000000000
2796 23:49:40.980707 # [ 49.431873] RDX: 0000000000000000 RSI: ffffa271aac1bf70 RDI: ffffffffa88d9a70
2797 23:49:40.990064 # [ 49.438995] RBP: ffffffffa8d1b680 R08: 0000000000000001 R09: 0000000000000001
2798 23:49:40.996903 # [ 49.446116] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2799 23:49:41.003613 # [ 49.453238] R13: ffffbd80008c3f10 R14: ffffbd80008c3f10 R15: ffffa27184615000
2800 23:49:41.012981 # [ 49.460359] FS: 00007f41d8e33580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
2801 23:49:41.019612 # [ 49.468434] CS: 0010 DS: 0000 [ 49.800450] lkdtm: Performing direct entry WARNING
2802 23:49:41.022807 ES: 0000 CR0: 0000000080050033
2803 23:49:41.029576 # [ 49.474168] CR2: 00007f41d8c43000 CR3: 0000000104960000 CR4: 00000000001506f0
2804 23:49:41.032971 # [ 49.481290] Call Trace:
2805 23:49:41.036335 # [ 49.483736] direct_entry.cold+0x2c/0x38
2806 23:49:41.039629 # [ 49.487655] full_proxy_write+0x56/0x80
2807 23:49:41.045610 # [ 49.491487] [ 49.810107] ------------[ cut here ]------------
2808 23:49:41.048980 vfs_write+0xea/0x390
2809 23:49:41.052290 # [ 49.494796] ksys_write+0x68/0xe0
2810 23:49:41.055546 # [ 49.498106] do_syscall_64+0x33/0x40
2811 23:49:41.062372 # [ 49.501676] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2812 23:49:41.065825 # [ 49.506718] RIP: 0033:0x7f41d8d52f33
2813 23:49:41.075401 # [ 49.510287] Code: 8b 15 61 ef 0c 00 f7 d8 [ 49.836866] WARNING: CPU: 0 PID: 733 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
2814 23:49:41.091271 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2815 23:49:41.110862 # [ 49.529022] RSP: 002b:00007ffde1db13e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000[ 49.867399] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
2816 23:49:41.111022 01
2817 23:49:41.117371 # [ 49.536577] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f41d8d52f33
2818 23:49:41.127357 # [ 49.543698] RDX: 0000000000000004 RSI: 00007f41d8c43000 RDI: 0000000000000001
2819 23:49:41.134187 # [ 49.550819] RBP: 00007f41d8c43000 R08: 00007f41d8c42010 R09: 0000000000000000
2820 23:49:41.140204 [ 49.901987] CPU: 0 PID: 733 Comm: cat Tainted: G D 5.10.131-cip13 #1
2821 23:49:41.146848 # [ 49.557940] R10: 00007f41d8e511c0 R11: 0000000000000246 R12: 0000000000000001
2822 23:49:41.156954 # [ 49.565061] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2823 23:49:41.169689 # [ 49.572186] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_e[ 49.931839] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2824 23:49:41.173009 c_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
2825 23:49:41.179830 # [ 49.584708] ---[ end trace f59508f0a0e1de78 ]---
2826 23:49:41.183067 # [ 49.589361] RIP: 0010:lkdtm_BUG+0x5/0x10
2827 23:49:41.195830 # [ 49.593374] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff[ 49.959912] RIP: 0010:lkdtm_WARNING+0xf/0x20
2828 23:49:41.205954 ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
2829 23:49:41.212621 # [ 49.612156] RSP: 0018:ffffbd80008c3e60 EFLAGS: 00010286
2830 23:49:41.238051 # [ 49.617477] RAX: ffffffffa7cb1930 RBX: 0000000000000001 RCX: 0000000[ 49.986460] Code: ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 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
2831 23:49:41.238194 000000000
2832 23:49:41.244624 # [ 49.624645] RDX: 0000000000000000 RSI: ffffa271aac1bf70 RDI: ffffffffa88d9a70
2833 23:49:41.251492 # [ 49.631778] RBP: ffffffffa8d1b680 R08: 0000000000000001 R09: 0000000000000001
2834 23:49:41.264665 # [ 49.638912] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000000[ 50.027290] RSP: 0018:ffffbd800093be60 EFLAGS: 00010202
2835 23:49:41.264807 00004
2836 23:49:41.270807 # [ 49.646053] R13: ffffbd80008c3f10 R14: ffffbd80008c3f10 R15: ffffa27184615000
2837 23:49:41.280930 # [ 49.653210] FS: 00007f41d8e33580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
2838 23:49:41.287226 # [ 49.661291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2839 23:49:41.293993 # [ 50.054781] RAX: ffffffffa7cb1940 RBX: 0000000000000002 RCX: 0000000000000000
2840 23:49:41.300690 [ 49.667031] CR2: 00007f41d8c43000 CR3: 0000000104960000 CR4: 00000000001506f0
2841 23:49:41.303390 # BUG: saw 'kernel BUG at': ok
2842 23:49:41.306750 ok 2 selftests: lkdtm: BUG.sh
2843 23:49:41.309943 # selftests: lkdtm: WARNING.sh
2844 23:49:41.316789 [ 50.084081] RDX: 0000000000000000 RSI: ffffa271aac1bf70 RDI: ffffffffa88d9a80
2845 23:49:41.323515 [ 50.106502] RBP: ffffffffa8cc024f R08: 0000000000000000 R09: 0000000000000000
2846 23:49:41.330160 [ 50.113692] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2847 23:49:41.336626 [ 50.120861] R13: ffffbd800093bf10 R14: ffffbd800093bf10 R15: ffffa2718534a000
2848 23:49:41.346055 [ 50.128059] FS: 00007f4512c7f580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
2849 23:49:41.352233 [ 50.136182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2850 23:49:41.358871 [ 50.141959] CR2: 00007f4512a5b000 CR3: 000000010467e000 CR4: 00000000001506f0
2851 23:49:41.362300 [ 50.149122] Call Trace:
2852 23:49:41.365680 [ 50.151609] direct_entry.cold+0x2c/0x38
2853 23:49:41.368970 [ 50.155555] full_proxy_write+0x56/0x80
2854 23:49:41.372260 [ 50.159461] vfs_write+0xea/0x390
2855 23:49:41.375616 [ 50.162827] ksys_write+0x68/0xe0
2856 23:49:41.378966 [ 50.166213] do_syscall_64+0x33/0x40
2857 23:49:41.385044 [ 50.169843] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2858 23:49:41.388507 [ 50.174978] RIP: 0033:0x7f4512b6af33
2859 23:49:41.408471 [ 50.178630] 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
2860 23:49:41.415011 [ 50.197441] RSP: 002b:00007ffc3ef098b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2861 23:49:41.421022 [ 50.205102] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f4512b6af33
2862 23:49:41.427835 [ 50.212412] RDX: 0000000000000008 RSI: 00007f4512a5b000 RDI: 0000000000000001
2863 23:49:41.437222 [ 50.219617] RBP: 00007f4512a5b000 R08: 00007f4512a5a010 R09: 0000000000000000
2864 23:49:41.444098 [ 50.226797] R10: 00007f4512c691c0 R11: 0000000000000246 R12: 0000000000000001
2865 23:49:41.450760 [ 50.233970] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2866 23:49:41.453452 [ 50.241132] irq event stamp: 0
2867 23:49:41.460089 [ 50.244212] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2868 23:49:41.466977 [ 50.250483] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
2869 23:49:41.476399 [ 50.258651] softirqs last enabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
2870 23:49:41.483172 [ 50.266836] softirqs last disabled at (0): [<0000000000000000>] 0x0
2871 23:49:41.486594 [ 50.273101] ---[ end trace f59508f0a0e1de79 ]---
2872 23:49:41.506212 # [ 49.800450] lkdtm: Performing direct entry WARNING
2873 23:49:41.509614 # [ 49.810107] ------------[ cut here ]------------
2874 23:49:41.519092 # [ 49.836866] WARNING: CPU: 0 PID: 733 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
2875 23:49:41.532186 # [ 49.867399] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
2876 23:49:41.539067 # [ 49.901987] CPU: 0 PID: 733 Comm: cat Tainted: G D 5.10.131-cip13 #1
2877 23:49:41.545115 # [ 49.931839] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2878 23:49:41.551938 # [ 49.959912] RIP: 0010:lkdtm_WARNING+0xf/0x20
2879 23:49:41.568134 # [ 49.986460] Code: ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 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
2880 23:49:41.574740 # [ 50.027290] RSP: 0018:ffffbd800093be60 EFLAGS: 00010202
2881 23:49:41.581404 # [ 50.054781] RAX: ffffffffa7cb1940 RBX: 0000000000000002 RCX: 0000000000000000
2882 23:49:41.588280 # [ 50.084081] RDX: 0000000000000000 RSI: ffffa271aac1bf70 RDI: ffffffffa88d9a80
2883 23:49:41.597833 # [ 50.106502] RBP: ffffffffa8cc024f R08: 0000000000000000 R09: 0000000000000000
2884 23:49:41.603944 # [ 50.113692] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2885 23:49:41.610693 # [ 50.120861] R13: ffffbd800093bf10 R14: ffffbd800093bf10 R15: ffffa2718534a000
2886 23:49:41.623541 # [ 50.128059] FS: 00007f4512c7f580(0000) GS:ffffa271aac00000(0000) knlGS:0000[ 50.399311] lkdtm: Performing direct entry WARNING_MESSAGE
2887 23:49:41.623645 000000000000
2888 23:49:41.630320 # [ 50.136182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2889 23:49:41.637052 # [ 50.141959] CR2: 00007f4512a5b000 CR3: 000000010467e000 CR4: 00000000001506f0
2890 23:49:41.640294 # [ 50.149122] Call Trace:
2891 23:49:41.643584 # [ 50.151609] direct_entry.cold+0x2c/0x38
2892 23:49:41.649761 # [ 50.1555[ 50.414146] ------------[ cut here ]------------
2893 23:49:41.653687 55] full_proxy_write+0x56/0x80
2894 23:49:41.656392 # [ 50.159461] vfs_write+0xea/0x390
2895 23:49:41.659953 # [ 50.162827] ksys_write+0x68/0xe0
2896 23:49:41.663166 # [ 50.166213] do_syscall_64+0x33/0x40
2897 23:49:41.669832 # [ 50.169843] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2898 23:49:41.676069 # [ 50.174978] RIP: 0033:0x7f4512b6af3[ 50.440987] Warning message trigger count: 2
2899 23:49:41.676166 3
2900 23:49:41.695436 # [ 50.178630] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2901 23:49:41.709072 # [ 50.197441] RSP: 002b:00007ffc[ 50.467482] WARNING: CPU: 0 PID: 768 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2902 23:49:41.711804 3ef098b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2903 23:49:41.718567 # [ 50.205102] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f4512b6af33
2904 23:49:41.728243 # [ 50.212412] RDX: 0000000000000008 RSI: 00007f4512a5b000 RDI: 0000000000000001
2905 23:49:41.741673 # [ 50.219617] RBP: 00007f4512a5[ 50.498703] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
2906 23:49:41.747844 b000 R08: 00007f4512a5a010 R09: 0000000000000000
2907 23:49:41.754885 # [ 50.226797] R10: 00007f4512c691c0 R11: 0000000000000246 R12: 0000000000000001
2908 23:49:41.761036 # [ 50.233970] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2909 23:49:41.764336 # [ 50.241132] irq event stamp: 0
2910 23:49:41.773887 #[ 50.533302] CPU: 0 PID: 768 Comm: cat Tainted: G D W 5.10.131-cip13 #1
2911 23:49:41.777240 [ 50.244212] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2912 23:49:41.786881 # [ 50.250483] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
2913 23:49:41.800408 # [ 50.258651] softirqs last enabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c[ 50.563168] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2914 23:49:41.800512 /0x1c80
2915 23:49:41.807032 # [ 50.266836] softirqs last disabled at (0): [<0000000000000000>] 0x0
2916 23:49:41.813191 # [ 50.273101] ---[ end trace f59508f0a0e1de79 ]---
2917 23:49:41.816441 # WARNING: saw 'WARNING:': ok
2918 23:49:41.819858 ok 3 selftests: lkdtm: WARNING.sh
2919 23:49:41.823169 # selftests: lkdtm: WARNING_MESSAGE.sh
2920 23:49:41.826002 [ 50.591341] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2921 23:49:41.845853 [ 50.617449] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 c1 1b 70 02 48 c7 c7 b0 07 cc a8 8d 70 01 89 35 b1 1b 70 02 e8 d6 aa 61 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
2922 23:49:41.852761 [ 50.636301] RSP: 0018:ffffbd80009b3e60 EFLAGS: 00010286
2923 23:49:41.858762 [ 50.641595] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2924 23:49:41.865414 [ 50.648787] RDX: ffffa271aac2c660 RSI: ffffa271aac1bf70 RDI: ffffa271aac1bf70
2925 23:49:41.872135 [ 50.655977] RBP: ffffffffa8cc0257 R08: 0000000000000000 R09: 0000000000000000
2926 23:49:41.878309 [ 50.663130] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2927 23:49:41.888377 [ 50.670270] R13: ffffbd80009b3f10 R14: ffffbd80009b3f10 R15: ffffa271854cd000
2928 23:49:41.895160 [ 50.677427] FS: 00007f2e64ef3580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
2929 23:49:41.901241 [ 50.685523] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2930 23:49:41.908078 [ 50.691298] CR2: 00007f2e64cd3000 CR3: 00000001048da000 CR4: 00000000001506f0
2931 23:49:41.911595 [ 50.698440] Call Trace:
2932 23:49:41.914242 [ 50.700931] direct_entry.cold+0x2c/0x38
2933 23:49:41.917649 [ 50.704875] full_proxy_write+0x56/0x80
2934 23:49:41.920887 [ 50.708779] vfs_write+0xea/0x390
2935 23:49:41.924312 [ 50.712149] ksys_write+0x68/0xe0
2936 23:49:41.927713 [ 50.715538] do_syscall_64+0x33/0x40
2937 23:49:41.933745 [ 50.719164] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2938 23:49:41.937155 [ 50.724309] RIP: 0033:0x7f2e64de2f33
2939 23:49:41.956859 [ 50.727968] 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
2940 23:49:41.963375 [ 50.746794] RSP: 002b:00007ffe9b990f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2941 23:49:41.970014 [ 50.754428] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f2e64de2f33
2942 23:49:41.976785 [ 50.761642] RDX: 0000000000000010 RSI: 00007f2e64cd3000 RDI: 0000000000000001
2943 23:49:41.986242 [ 50.768838] RBP: 00007f2e64cd3000 R08: 00007f2e64cd2010 R09: 0000000000000000
2944 23:49:41.993045 [ 50.775998] R10: 00007f2e64ee11c0 R11: 0000000000000246 R12: 0000000000000001
2945 23:49:41.999355 [ 50.783157] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2946 23:49:42.002772 [ 50.790288] irq event stamp: 0
2947 23:49:42.009551 [ 50.793340] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2948 23:49:42.015602 [ 50.799602] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
2949 23:49:42.025741 [ 50.807769] softirqs last enabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
2950 23:49:42.031843 [ 50.815958] softirqs last disabled at (0): [<0000000000000000>] 0x0
2951 23:49:42.035335 [ 50.822232] ---[ end trace f59508f0a0e1de7a ]---
2952 23:49:42.055785 # [ 50.399311] lkdtm: Performing direct entry WARNING_MESSAGE
2953 23:49:42.062415 # [ 50.414146] ------------[ cut here ]------------
2954 23:49:42.065040 # [ 50.440987] Warning message trigger count: 2
2955 23:49:42.075044 # [ 50.467482] WARNING: CPU: 0 PID: 768 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2956 23:49:42.088036 # [ 50.498703] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
2957 23:49:42.094887 # [ 50.533302] CPU: 0 PID: 768 Comm: cat Tainted: G D W 5.10.131-cip13 #1
2958 23:49:42.101145 # [ 50.563168] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2959 23:49:42.107892 # [ 50.591341] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2960 23:49:42.123975 # [ 50.617449] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 c1 1b 70 02 48 c7 c7 b0 07 cc a8 8d 70 01 89 35 b1 1b 70 02 e8 d6 aa 61 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
2961 23:49:42.130748 # [ 50.636301] RSP: 0018:ffffbd80009b3e60 EFLAGS: 00010286
2962 23:49:42.136833 # [ 50.641595] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2963 23:49:42.149974 # [ 50.648787] RDX: ffffa271aac2c660 RSI: ffffa271aac1bf70 RDI: ffffa27[ 50.931587] lkdtm: Performing direct entry EXCEPTION
2964 23:49:42.150073 1aac1bf70
2965 23:49:42.156572 # [ 50.655977] RBP: ffffffffa8cc0257 R08: 0000000000000000 R09: 0000000000000000
2966 23:49:42.163431 # [ 50.663130] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2967 23:49:42.179368 # [ 50.670270] R13: ffffbd80009b3f10 R14: ffffbd80009b3f10 R15: ffffa271854[ 50.939837] BUG: kernel NULL pointer dereference, address: 0000000000000000
2968 23:49:42.182817 [ 50.968898] #PF: supervisor write access in kernel mode
2969 23:49:42.189577 [ 50.974113] #PF: error_code(0x0002) - not-present page
2970 23:49:42.192389 [ 50.979241] PGD 0 P4D 0
2971 23:49:42.195692 [ 50.981773] Oops: 0002 [#2] SMP NOPTI
2972 23:49:42.202501 [ 50.985431] CPU: 1 PID: 800 Comm: cat Tainted: G D W 5.10.131-cip13 #1
2973 23:49:42.208751 [ 50.993072] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2974 23:49:42.212696 [ 50.998987] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
2975 23:49:42.231858 [ 51.003424] Code: 48 c7 c7 b0 07 cc a8 8d 70 01 89 35 b1 1b 70 02 e8 d6 aa 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
2976 23:49:42.235366 [ 51.022160] RSP: 0018:ffffbd8000a3be60 EFLAGS: 00010286
2977 23:49:42.245454 [ 51.027376] RAX: ffffffffa7cb1990 RBX: 0000000000000004 RCX: 0000000000000000
2978 23:49:42.251598 [ 51.034497] RDX: 0000000000000000 RSI: ffffa271aad1bf70 RDI: ffffffffa88d9aa0
2979 23:49:42.258377 [ 51.041620] RBP: ffffffffa8bf5e07 R08: 0000000000000000 R09: 0000000000000000
2980 23:49:42.264933 [ 51.048741] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
2981 23:49:42.270992 [ 51.055863] R13: ffffbd8000a3bf10 R14: ffffbd8000a3bf10 R15: ffffa271848f2000
2982 23:49:42.281147 [ 51.062984] FS: 00007f98ded2a3c0(0000) GS:ffffa271aad00000(0000) knlGS:0000000000000000
2983 23:49:42.287956 [ 51.071059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2984 23:49:42.294094 [ 51.076793] CR2: 0000000000000000 CR3: 0000000104a98000 CR4: 00000000001506e0
2985 23:49:42.297389 [ 51.083914] Call Trace:
2986 23:49:42.300828 [ 51.086360] direct_entry.cold+0x2c/0x38
2987 23:49:42.304042 [ 51.090280] full_proxy_write+0x56/0x80
2988 23:49:42.307415 [ 51.094112] vfs_write+0xea/0x390
2989 23:49:42.310107 [ 51.097422] ksys_write+0x68/0xe0
2990 23:49:42.313431 [ 51.100734] do_syscall_64+0x33/0x40
2991 23:49:42.320207 [ 51.104303] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2992 23:49:42.323570 [ 51.109348] RIP: 0033:0x7f98dec1af33
2993 23:49:42.340081 [ 51.112918] 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
2994 23:49:42.349603 [ 51.131653] RSP: 002b:00007ffd104a4858 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2995 23:49:42.356418 [ 51.139209] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f98dec1af33
2996 23:49:42.362441 [ 51.146329] RDX: 000000000000000a RSI: 00007f98deb0b000 RDI: 0000000000000001
2997 23:49:42.369145 [ 51.153451] RBP: 00007f98deb0b000 R08: 00007f98deb0a010 R09: 0000000000000000
2998 23:49:42.375769 [ 51.160571] R10: 00007f98ded191c0 R11: 0000000000000246 R12: 0000000000000001
2999 23:49:42.385793 [ 51.167692] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3000 23:49:42.395302 [ 51.174816] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3001 23:49:42.398622 [ 51.187236] CR2: 0000000000000000
3002 23:49:42.402086 cd000
3003 23:49:42.408243 # [ 50.677427] FS: 00007f2e64ef3580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
3004 23:49:42.415063 # [ 50.685523] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3005 23:49:42.421111 # [ 50.691298] CR2: 00007f2e64cd3000 CR3: 00000001048da000 CR4: 00000000001506f0
3006 23:49:42.427843 # [ 51.190661] ---[ end trace f59508f0a0e1de7b ]---
3007 23:49:42.427976 [ 50.698440] Call Trace:
3008 23:49:42.434756 # [ 50.700931] direct_entry.cold+0x2c/0x38
3009 23:49:42.438005 # [ 50.704875] full_proxy_write+0x56/0x80
3010 23:49:42.440855 # [ 50.708779] vfs_write+0xea/0x390
3011 23:49:42.444221 # [ 50.712149] ksys_write+0x68/0xe0
3012 23:49:42.447627 # [ 50.715538] do_syscall_64+0x33/0x40
3013 23:49:42.454371 # [ 50.719[ 51.217461] RIP: 0010:lkdtm_BUG+0x5/0x10
3014 23:49:42.457599 164] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3015 23:49:42.461043 # [ 50.724309] RIP: 0033:0x7f2e64de2f33
3016 23:49:42.493390 # [ 50.727968] 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[ 51.243569] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
3017 23:49:42.500117 ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3018 23:49:42.506420 # [ 50.746794] RSP: 002b:00007ffe9b990f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3019 23:49:42.512710 # [ 50.754428] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f2e64de2f33
3020 23:49:42.522727 # [ 50.761642] RDX: 00000000[ 51.284490] RSP: 0018:ffffbd80008c3e60 EFLAGS: 00010286
3021 23:49:42.526077 00000010 RSI: 00007f2e64cd3000 RDI: 0000000000000001
3022 23:49:42.532752 # [ 50.768838] RBP: 00007f2e64cd3000 R08: 00007f2e64cd2010 R09: 0000000000000000
3023 23:49:42.538882 # [ 50.775998] R10: 00007f2e64ee11c0 R11: 0000000000000246 R12: 0000000000000001
3024 23:49:42.552504 # [ 50.783157] R13: 000000000000[ 51.311898] RAX: ffffffffa7cb1930 RBX: 0000000000000001 RCX: 0000000000000000
3025 23:49:42.555421 0001 R14: 0000000000020000 R15: 0000000000020000
3026 23:49:42.558704 # [ 50.790288] irq event stamp: 0
3027 23:49:42.565569 # [ 50.793340] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3028 23:49:42.578329 # [ 50.799602] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80[ 51.341208] RDX: 0000000000000000 RSI: ffffa271aac1bf70 RDI: ffffffffa88d9a70
3029 23:49:42.588312 # [ 50.807769] softirqs last enabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
3030 23:49:42.594971 # [ 50.815958] softirqs last disabled at (0): [<0000000000000000>] 0x0
3031 23:49:42.598377 # [ 50.822232] ---[ end trace f59508f0a0e1de7a ]---
3032 23:49:42.607818 # WARNING_MESSAGE: saw 'messag[ 51.370519] RBP: ffffffffa8d1b680 R08: 0000000000000001 R09: 0000000000000001
3033 23:49:42.611253 e trigger': ok
3034 23:49:42.614073 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3035 23:49:42.617430 # selftests: lkdtm: EXCEPTION.sh
3036 23:49:42.624396 [ 51.399803] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3037 23:49:42.630390 [ 51.414967] R13: ffffbd80008c3f10 R14: ffffbd80008c3f10 R15: ffffa27184615000
3038 23:49:42.640456 [ 51.422096] FS: 00007f98ded2a3c0(0000) GS:ffffa271aad00000(0000) knlGS:0000000000000000
3039 23:49:42.643938 [ 51.430178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3040 23:49:42.653208 [ 51.435921] CR2: 0000000000000000 CR3: 0000000104a98000 CR4: 00000000001506e0
3041 23:49:42.653346 # Killed
3042 23:49:42.673441 # [ 50.931587] lkdtm: Performing direct entry EXCEPTION
3043 23:49:42.679985 # [ 50.939837] BUG: kernel NULL pointer dereference, address: 0000000000000000
3044 23:49:42.686670 # [ 50.968898] #PF: supervisor write access in kernel mode
3045 23:49:42.693247 # [ 50.974113] #PF: error_code(0x0002) - not-present page
3046 23:49:42.693375 # [ 50.979241] PGD 0 P4D 0
3047 23:49:42.696813 # [ 50.981773] Oops: 0002 [#2] SMP NOPTI
3048 23:49:42.706288 # [ 50.985431] CPU: 1 PID: 800 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3049 23:49:42.712791 # [ 50.993072] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3050 23:49:42.716069 # [ 50.998987] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3051 23:49:42.735808 # [ 51.003424] Code: 48 c7 c7 b0 07 cc a8 8d 70 01 89 35 b1 1b 70 02 e8 d6 aa 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
3052 23:49:42.741778 # [ 51.022160] RSP: 0018:ffffbd8000a3be60 EFLAGS: 00010286
3053 23:49:42.748508 # [ 51.027376] RAX: ffffffffa7cb1990 RBX: 0000000000000004 RCX: 0000000000000000
3054 23:49:42.755327 # [ 51.034497] RDX: 0000000000000000 RSI: ffffa271aad1bf70 RDI: ffffffffa88d9aa0
3055 23:49:42.762125 # [ 51.041620] RBP: ffffffffa8bf5e07 R08: 0000000000000000 R09: 0000000000000000
3056 23:49:42.768129 # [ 51.048741] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3057 23:49:42.778197 # [ 51.055863] R13: ffffbd8000a3bf10 R14: ffffbd8000a3bf10 R15: ffffa271848f2000
3058 23:49:42.785024 # [ 51.062984] FS: 00007f98ded2a3c0(0000) GS:ffffa271aad00000(0000) knlGS:0000000000000000
3059 23:49:42.791063 # [ 51.071059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3060 23:49:42.797829 # [ 51.076793] CR2: 0000000000000000 CR3: 0000000104a98000 CR4: 00000000001506e0
3061 23:49:42.801201 # [ 51.083914] Call Trace:
3062 23:49:42.803972 # [ 51.086360] direct_entry.cold+0x2c/0x38
3063 23:49:42.810828 # [ 51.090280] full_proxy_write+0x56/0x80
3064 23:49:42.814381 # [ 51.094112] vfs_write+0xea/0x390
3065 23:49:42.817088 # [ 51.097422] ksys_write+0x68/0xe0
3066 23:49:42.820393 # [ 51.100734] do_syscall_64+0x33/0x40
3067 23:49:42.823720 # [ 51.104303] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3068 23:49:42.830342 # [ 51.109348] RIP: 0033:0x7f98dec1af33
3069 23:49:42.846840 # [ 51.112918] 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
3070 23:49:42.856376 # [ 51.131653] RSP: 002b:00007ffd104a4858 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3071 23:49:42.863260 # [ 51.139209] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f98dec1af33
3072 23:49:42.869409 # [ 51.146329] RDX: 000000000000000a RSI: 00007f98deb0b000 RDI: 0000000000000001
3073 23:49:42.876085 # [ 51.153451] RBP: 00007f98deb0b000 R08: 00007f98deb0a010 R09: 0000000000000000
3074 23:49:42.886217 # [ 51.160571] R10: 00007f98ded191c0 R11: 0000000000000246 R12: 0000000000000001
3075 23:49:42.892243 # [ 51.167692] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3076 23:49:42.905822 # [ 51.174816] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3077 23:49:42.908539 # [ 51.187236] CR2: 0000000000000000
3078 23:49:42.912097 # [ 51.190661] ---[ end trace f59508f0a0e1de7b ]---
3079 23:49:42.915416 # [ 51.217461] RIP: 0010:lkdtm_BUG+0x5/0x10
3080 23:49:42.935193 # [ 51.243569] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
3081 23:49:42.941203 # [ 51.284490] RSP: 0018:ffffbd80008c3e60 EFLAGS: 00010286
3082 23:49:42.947979 # [ 51.311898] RAX: ffffffffa7cb1930 RBX: 0000000000000001 RCX: 0000000000000000
3083 23:49:42.954189 # [ 51.341208] RDX: 0000000000000000 RSI: ffffa271aac1bf70 RDI: ffffffffa88d9a70
3084 23:49:42.964384 # [ 51.370519] RBP: ffffffffa8d1b680 R08: 0000000000000001 R09: 0000000000000001
3085 23:49:42.970509 # [ 51.399803] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3086 23:49:42.977312 # [ 51.414967] R13: ffffbd80008c3f10 R14: ffffbd80008c3f10 R15: ffffa27184615000
3087 23:49:42.987415 # [ 51.422096] FS: 00007f98ded2a3c0(0000) GS:ffffa271aad00000(0000) knlGS:0000000000000000
3088 23:49:42.990073 # [ 51.430178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3089 23:49:43.000012 # [ 51.435921] CR2: 0000000000000000 CR3: 0000000104a98000 CR4: 00000000001506e0
3090 23:49:43.003382 # EXCEPTION: saw 'call trace:': ok
3091 23:49:43.006974 ok 5 selftests: lkdtm: EXCEPTION.sh
3092 23:49:43.007062 # selftests: lkdtm: LOOP.sh
3093 23:49:43.009636 # Skipping LOOP: Hangs the system
3094 23:49:43.013059 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3095 23:49:43.016439 # selftests: lkdtm: EXHAUST_STACK.sh
3096 23:49:43.023360 # Skipping EXHAUST_STACK: Corrupts memory on failure
3097 23:49:43.026595 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3098 23:49:43.029309 # selftests: lkdtm: CORRUPT_STACK.sh
3099 23:49:43.036154 # Skipping CORRUPT_STACK: Crashes entire system on success
3100 23:49:43.042925 ok 8 selfte[ 51.810873] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3101 23:49:43.046220 sts: lkdtm: CORRUPT_STACK.sh # SKIP
3102 23:49:43.049129 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3103 23:49:43.052470 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3104 23:49:43.059199 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3105 23:49:43.062551 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3106 23:49:43.065682 [ 51.831750] lkdtm: attempting good list addition
3107 23:49:43.072422 [ 51.857637] lkdtm: attempting corrupted list addition
3108 23:49:43.078494 [ 51.862708] lkdtm: list_add() corruption not detected!
3109 23:49:43.096658 # [ 51.810873] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3110 23:49:43.102903 # [ 51.831750] lkdtm: attempting good list addition
3111 23:49:43.106172 # [ 51.857637] lkdtm: attempting corrupted list addition
3112 23:49:43.112759 # [ 51.862708] lkdtm: list_add() corruption not detected!
3113 23:49:43.116136 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3114 23:49:43.122373 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3115 23:49:43.125808 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3116 23:49:43.203654 [ 51.989285] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3117 23:49:43.210338 [ 51.994856] lkdtm: attempting good list removal
3118 23:49:43.213050 [ 51.999387] lkdtm: attempting corrupted list removal
3119 23:49:43.219650 [ 52.004383] lkdtm: list_del() corruption not detected!
3120 23:49:43.238258 # [ 51.989285] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3121 23:49:43.244264 # [ 51.994856] lkdtm: attempting good list removal
3122 23:49:43.247592 # [ 51.999387] lkdtm: attempting corrupted list removal
3123 23:49:43.254363 # [ 52.004383] lkdtm: list_del() corruption not detected!
3124 23:49:43.257787 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3125 23:49:43.264624 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3126 23:49:43.267086 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3127 23:49:43.337209 [ 52.123174] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3128 23:49:43.344067 [ 52.129449] lkdtm: attempting bad read from page below current stack
3129 23:49:43.353487 [ 52.135838] BUG: stack guard page was hit at 000000008314f9da (stack is 000000007aa441b8..00000000a94ab0a5)
3130 23:49:43.360415 [ 52.145568] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3131 23:49:43.369890 [ 52.151828] CPU: 0 PID: 1025 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3132 23:49:43.373281 [ 52.159557] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3133 23:49:43.380087 [ 52.165471] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3134 23:49:43.399693 [ 52.171294] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 50 0b cc a8 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 13 a4 fd ff 48 c7 c7 90 0b cc a8 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 f9 a3 fd ff 0f 1f 44
3135 23:49:43.405884 [ 52.190021] RSP: 0018:ffffbd8000d33e50 EFLAGS: 00010246
3136 23:49:43.412611 [ 52.195237] RAX: 0000000000000038 RBX: ffffbd8000d30000 RCX: 0000000000000000
3137 23:49:43.419407 [ 52.202359] RDX: 0000000000000000 RSI: ffffa271aac1bf70 RDI: ffffffffa8cc0b90
3138 23:49:43.425502 [ 52.209480] RBP: ffffffffa8cc02ba R08: 0000000000000000 R09: 0000000000000000
3139 23:49:43.432258 [ 52.216601] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3140 23:49:43.439088 [ 52.223723] R13: ffffbd8000d33f10 R14: ffffbd8000d33f10 R15: ffffa27183126000
3141 23:49:43.448470 [ 52.230846] FS: 00007fc6cdcbd580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
3142 23:49:43.454693 [ 52.238921] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3143 23:49:43.461560 [ 52.244656] CR2: ffffbd8000d2ffff CR3: 000000010277e000 CR4: 00000000001506f0
3144 23:49:43.464381 [ 52.251778] Call Trace:
3145 23:49:43.467807 [ 52.254224] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3146 23:49:43.471288 [ 52.258748] direct_entry.cold+0x2c/0x38
3147 23:49:43.474666 [ 52.262667] full_proxy_write+0x56/0x80
3148 23:49:43.477464 [ 52.266498] vfs_write+0xea/0x390
3149 23:49:43.480930 [ 52.269809] ksys_write+0x68/0xe0
3150 23:49:43.487897 [ 52.273120] do_syscall_64+0x33/0x40
3151 23:49:43.491304 [ 52.276691] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3152 23:49:43.493868 [ 52.281734] RIP: 0033:0x7fc6cdbaaf33
3153 23:49:43.513775 [ 52.285302] 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
3154 23:49:43.520456 [ 52.304037] RSP: 002b:00007ffdbb4cc3e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3155 23:49:43.526580 [ 52.311592] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fc6cdbaaf33
3156 23:49:43.536358 [ 52.318714] RDX: 0000000000000019 RSI: 00007fc6cda9b000 RDI: 0000000000000001
3157 23:49:43.542828 [ 52.325834] RBP: 00007fc6cda9b000 R08: 00007fc6cda9a010 R09: 0000000000000000
3158 23:49:43.549551 [ 52.332955] R10: 00007fc6cdca91c0 R11: 0000000000000246 R12: 0000000000000001
3159 23:49:43.556254 [ 52.340077] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3160 23:49:43.569240 [ 52.347203] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3161 23:49:43.572663 [ 52.359626] ---[ end trace f59508f0a0e1de7c ]---
3162 23:49:43.578894 [ 52.364237] RIP: 0010:lkdtm_BUG+0x5/0x10
3163 23:49:43.595491 [ 52.368152] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
3164 23:49:43.602130 [ 52.386888] RSP: 0018:ffffbd80008c3e60 EFLAGS: 00010286
3165 23:49:43.608061 [ 52.392104] RAX: ffffffffa7cb1930 RBX: 0000000000000001 RCX: 0000000000000000
3166 23:49:43.614828 [ 52.399225] RDX: 0000000000000000 RSI: ffffa271aac1bf70 RDI: ffffffffa88d9a70
3167 23:49:43.621043 [ 52.406346] RBP: ffffffffa8d1b680 R08: 0000000000000001 R09: 0000000000000001
3168 23:49:43.631108 [ 52.413468] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3169 23:49:43.638065 [ 52.420588] R13: ffffbd80008c3f10 R14: ffffbd80008c3f10 R15: ffffa27184615000
3170 23:49:43.644122 [ 52.427710] FS: 00007fc6cdcbd580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
3171 23:49:43.650992 [ 52.435784] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3172 23:49:43.656984 [ 52.441519] CR2: ffffbd8000d2ffff CR3: 000000010277e000 CR4: 00000000001506f0
3173 23:49:43.667185 [ 52.448642] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3174 23:49:43.673814 [ 52.457498] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1025, name: cat
3175 23:49:43.676550 [ 52.465053] INFO: lockdep is turned off.
3176 23:49:43.680107 [ 52.468969] irq event stamp: 0
3177 23:49:43.686738 [ 52.472017] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3178 23:49:43.696243 [ 52.478274] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
3179 23:49:43.702803 [ 52.486436] softirqs last enabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
3180 23:49:43.709759 [ 52.494597] softirqs last disabled at (0): [<0000000000000000>] 0x0
3181 23:49:43.719700 [ 52.500853] CPU: 0 PID: 1025 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3182 23:49:43.722770 [ 52.508582] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3183 23:49:43.726136 [ 52.514489] Call Trace:
3184 23:49:49.324021 [ 52.516934] dump_stack+0x77/0x97
3185 23:49:49.324560 [ 52.520245] ___might_sleep.cold+0xa6/0xb6
3186 23:49:49.324938 [ 52.524336] exit_signals+0x1c/0x2d0
3187 23:49:49.325328 [ 52.527906] do_exit+0xd5/0xb00
3188 23:49:49.325683 [ 52.531041] ? ksys_write+0x68/0xe0
3189 23:49:49.326019 [ 52.534526] rewind_stack_do_exit+0x17/0x20
3190 23:49:49.326345 [ 52.538701] RIP: 0033:0x7fc6cdbaaf33
3191 23:49:49.326745 [ 52.542268] 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
3192 23:49:49.327087 [ 52.561002] RSP: 002b:00007ffdbb4cc3e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3193 23:49:49.327408 [ 52.568559] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fc6cdbaaf33
3194 23:49:49.327724 [ 52.575680] RDX: 0000000000000019 RSI: 00007fc6cda9b000 RDI: 0000000000000001
3195 23:49:49.328036 [ 52.582800] RBP: 00007fc6cda9b000 R08: 00007fc6cda9a010 R09: 0000000000000000
3196 23:49:49.328349 [ 52.589920] R10: 00007fc6cdca91c0 R11: 0000000000000246 R12: 0000000000000001
3197 23:49:49.328668 [ 52.597042] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3198 23:49:49.328949 # Segmentation fault
3199 23:49:49.329228 # [ 52.123174] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3200 23:49:49.329597 # [ 52.129449] lkdtm: attempting bad read from page below current stack
3201 23:49:49.329971 # [ 52.135838] BUG: stack guard page was hit at 000000008314f9da (stack is 000000007aa441b8..00000000a94ab0a5)
3202 23:49:49.330289 # [ 52.145568] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3203 23:49:49.330612 # [ 52.151828] CPU: 0 PID: 1025 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3204 23:49:49.330899 # [ 52.159557] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3205 23:49:49.331185 # [ 52.165471] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3206 23:49:49.331468 # [ 52.171294] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 50 0b cc a8 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 13 a4 fd ff 48 c7 c7 90 0b cc a8 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 f9 a3 fd ff 0f 1f 44
3207 23:49:49.331770 # [ 52.190021] RSP: 0018:ffffbd8000d33e50 EFLAGS: 00010246
3208 23:49:49.332082 # [ 52.195237] RAX: 0000000000000038 RBX: ffffbd8000d30000 RCX: 0000000000000000
3209 23:49:49.332365 # [ 52.202359] RDX: 0000000000000000 RSI: ffffa271aac1bf70 RDI: ffffffffa8cc0b90
3210 23:49:49.332646 # [ 52.209480] RBP: ffffffffa8cc02ba R08: 0000000000000000 R09: 0000000000000000
3211 23:49:49.332924 # [ 52.216601] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3212 23:49:49.333205 # [ 52.223723] R13: ffffbd8000d33f10 R14: ffffbd8000d33f10 R15: ffffa27183126000
3213 23:49:49.333517 # [ 52.2308[ 52.735705] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3214 23:49:49.333798 46] FS: 00007fc6cdcbd580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
3215 23:49:49.334084 # [ 52.238921] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3216 23:49:49.334368 # [ 52.244656] CR2: ffffbd8000d2ffff CR3: 000000010277e000 CR4: 00000000001506f0
3217 23:49:49.334647 # [ 52.251778] Call [ 52.752558] lkdtm: attempting bad read from page above current stack
3218 23:49:49.334927 Trace:
3219 23:49:49.335205 # [ 52.254224] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3220 23:49:49.335486 # [ 52.258748] direct_entry.cold+0x2c/0x38
3221 23:49:49.335763 # [ 52.262667] full_proxy_write+0x56/0x80
3222 23:49:49.336041 # [ 52.266498] vfs_write+0xea/0x390
3223 23:49:49.336319 # [ 52.269809] ksys_write+0x68/0xe0
3224 23:49:49.336596 # [ 52.273120] do_[ 52.781126] BUG: stack guard page was hit at 0000000090a5f9a4 (stack is 00000000dd68295a..00000000a2f2c510)
3225 23:49:49.336879 syscall_64+0x33/0x40
3226 23:49:49.337155 # [ 52.276691] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3227 23:49:49.337450 # [ 52.281734] RIP: 0033:0x7fc6cdbaaf33
3228 23:49:49.337730 # [ 52.285302] 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 [ 52.812994] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3229 23:49:49.338022 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3230 23:49:49.338312 # [ 52.304037] RSP: 002b:00007ffdbb4cc3e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3231 23:49:49.338594 # [ 52.311592] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fc6cdbaaf[ 52.841430] CPU: 0 PID: 1058 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3232 23:49:49.338884 [ 52.871341] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3233 23:49:49.339165 33
3234 23:49:49.339442 # [ 52.318714] RDX: 0000000000000019 RSI: 00007fc6cda9b000 RDI: 0000000000000001
3235 23:49:49.339721 # [ 52.325834] RBP: 00007fc6cda9b000 R08: 00007fc6cda9a010 R09: 0000000000000000
3236 23:49:49.340001 # [ 52.332955] R10: 00007fc6cdca91c0 R11: 0000000000000246 R12: 0000000000000001
3237 23:49:49.340794 [ 52.877255] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3238 23:49:49.341140 # [ 52.340077] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3239 23:49:49.341543 # [ 52.347203] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3240 23:49:49.341876 # [ 52.359626] ---[ end t[ 52.905341] Code: a3 fd ff 0f 1f 44 00 00 53 48 c7 c7 c8 0b cc a8 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 d9 a3 fd ff 48 c7 c7 08 0c cc a8 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 bc a3 fd ff
3241 23:49:49.342190 race f59508f0a0e1de7c ]---
3242 23:49:49.342480 # [ 52.364237] RIP: 0010:lkdtm_BUG+0x5/0x10
3243 23:49:49.342769 # [ 52.368152] Code: 59 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 [ 52.946262] RSP: 0018:ffffbd8000dbbe50 EFLAGS: 00010246
3244 23:49:49.343067 00[ 0f 1f 44 00 00 83 05 e0 1b 70 02
3245 23:49:49.343356 # [ 52.386888] RSP: 0018:ffffbd80008c3e60 EFLAGS: 00010286
3246 23:49:49.343639 # [ 52.392104] RAX: ffffffffa7cb1930 RBX: 0000000000000001 RCX: 0000000000000000
3247 23:49:49.343922 # [ 52.399225] RDX: 0000000000000000 RSI: ffffa271aac1bf70 RDI: fffffff 52.973665] RAX: 0000000000000038 RBX: ffffbd8000db8000 RCX: 0000000000000000
3248 23:49:49.344206 [ 53.002973] RDX: 0000000000000000 RSI: ffffa271aac1bf70 RDI: ffffffffa8cc0c08
3249 23:49:49.344490 fa88d9a70
3250 23:49:49.344773 # [ 52.406346] RBP: ffffffffa8d1b680 R08: 0000000000000001 R09: 0000000000000001
3251 23:49:49.345054 # [ 52.413468] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3252 23:49:49.345362 # [ 52.420588] R13: ffffbd80008c3f10 R14: ffffbd80008c3f10 R15: ffffa271846[ 53.010095] RBP: ffffffffa8cc02d3 R08: 0000000000000000 R09: 0000000000000000
3253 23:49:49.345656 [ 53.039400] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3254 23:49:49.345939 15000
3255 23:49:49.346222 # [ 52.427710] FS: 00007fc6cdcbd580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
3256 23:49:49.346514 # [ 52.435784] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3257 23:49:49.346805 # [ 52.441519] CR2: ffffbd8000d2ffff CR3: 000000010277e000 CR4: 00000000001506f0
3258 23:49:49.347093 # [ 53.046521] R13: ffffbd8000dbbf10 R14: ffffbd8000dbbf10 R15: ffffa27184787000
3259 23:49:49.347378 [ [ 52.448642] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3260 23:49:49.347668 # [ 52.457498] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1025, name: cat
3261 23:49:49.348003 # [ 52.465053] INFO: lockdep is turned off.
3262 23:49:49.348296 # [ 52.468969] i 53.075828] FS: 00007fe36f3a3580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
3263 23:49:49.348586 rq event stamp: 0
3264 23:49:49.348877 # [ 52.472017] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3265 23:49:49.349172 # [ 52.478274] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
3266 23:49:49.349501 # [ 52.486436] softirqs last enabled at (0): [<ffffffffa74f9f9c>[ 53.106092] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3267 23:49:49.349797 [ 53.134015] CR2: ffffbd8000dbc000 CR3: 0000000102666000 CR4: 00000000001506f0
3268 23:49:49.350090 ] copy_process+0x63c/0x1c80
3269 23:49:49.350375 # [ 52.494597] softirqs last disabled at (0): [<0000000000000000>] 0x0
3270 23:49:49.350663 # [ 52.500853] CPU: 0 PID: 1025 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3271 23:49:49.350953 # [ 52.508582] Hardware name: Google Grunt/Grunt, BIOS 09/0[ 53.141137] Call Trace:
3272 23:49:49.351245 5/2019
3273 23:49:49.351535 # [ 52.514489] Call Trace:
3274 23:49:49.351821 # [ 52.516934] dump_stack+0x77/0x97
3275 23:49:49.352107 # [ 52.520245] ___might_sleep.cold+0xa6/0xb6
3276 23:49:49.352422 # [ 52.524336] exit_signals+0x1c/0x2d0
3277 23:49:49.352721 # [ 52.527906] do_exit+0xd5/0xb00
3278 23:49:49.353008 # [ 52.531041] ? ksys_write+0x68/0xe0
3279 23:49:49.353321 # [ [ 53.165765] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3280 23:49:49.353617 52.534526] rewind_stack_do_exit+0x17/0x20
3281 23:49:49.353917 # [ 52.538701] RIP: 0033:0x7fc6cdbaaf33
3282 23:49:49.354202 # [ 52.542268] 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 [ 53.193164] direct_entry.cold+0x2c/0x38
3283 23:49:49.354503 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3284 23:49:49.354800 # [ 52.561002] RSP: 002b:00007ffdbb4cc3e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3285 23:49:49.355092 # [ 52.568559] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fc6cdbaaf33
3286 23:49:49.355382 # [ 52.575680] RDX: 000000000000[ 53.219272] full_proxy_write+0x56/0x80
3287 23:49:49.355669 0019 RSI: 00007fc6cda9b000 RDI: 0000000000000001
3288 23:49:49.355964 # [ 52.582800] RBP: 00007fc6cda9b000 R08: 00007fc6cda9a010 R09: 0000000000000000
3289 23:49:49.356767 # [ 52.589920] R10: 00007fc6cdca91c0 R11: 0000000000000246 R12: 0000000000000001
3290 23:49:49.357116 # [ 52.597042] R13: 0000000000000001[ 53.245276] vfs_write+0xea/0x390
3291 23:49:49.357467 R[14: 0000000000020000 R15: 0000000000020000
3292 23:49:49.357721 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3293 23:49:49.357937 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3294 23:49:49.358149 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3295 23:49:49.358354 53.270770] ksys_write+0x68/0xe0
3296 23:49:49.358561 [ 53.291415] do_syscall_64+0x33/0x40
3297 23:49:49.358765 [ 53.294988] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3298 23:49:49.358971 [ 53.300033] RIP: 0033:0x7fe36f292f33
3299 23:49:49.359176 [ 53.303602] 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
3300 23:49:49.359393 [ 53.322337] RSP: 002b:00007ffd19dfc598 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3301 23:49:49.359602 [ 53.329894] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fe36f292f33
3302 23:49:49.359810 [ 53.337015] RDX: 000000000000001a RSI: 00007fe36f183000 RDI: 0000000000000001
3303 23:49:49.360014 [ 53.344137] RBP: 00007fe36f183000 R08: 00007fe36f182010 R09: 0000000000000000
3304 23:49:49.360220 [ 53.351258] R10: 00007fe36f3911c0 R11: 0000000000000246 R12: 0000000000000001
3305 23:49:49.360425 [ 53.358378] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3306 23:49:49.360629 [ 53.365503] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3307 23:49:49.360838 [ 53.377925] ---[ end trace f59508f0a0e1de7d ]---
3308 23:49:49.361045 [ 53.382537] RIP: 0010:lkdtm_BUG+0x5/0x10
3309 23:49:49.361251 [ 53.386452] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
3310 23:49:49.361499 [ 53.405188] RSP: 0018:ffffbd80008c3e60 EFLAGS: 00010286
3311 23:49:49.361708 [ 53.410407] RAX: ffffffffa7cb1930 RBX: 0000000000000001 RCX: 0000000000000000
3312 23:49:49.361913 [ 53.417528] RDX: 0000000000000000 RSI: ffffa271aac1bf70 RDI: ffffffffa88d9a70
3313 23:49:49.362121 [ 53.424649] RBP: ffffffffa8d1b680 R08: 0000000000000001 R09: 0000000000000001
3314 23:49:49.362329 [ 53.431770] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3315 23:49:49.362547 [ 53.438891] R13: ffffbd80008c3f10 R14: ffffbd80008c3f10 R15: ffffa27184615000
3316 23:49:49.362708 [ 53.446012] FS: 00007fe36f3a3580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
3317 23:49:49.362960 [ 53.454087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3318 23:49:49.363129 [ 53.459823] CR2: ffffbd8000dbc000 CR3: 0000000102666000 CR4: 00000000001506f0
3319 23:49:49.363287 [ 53.685192] lkdtm: Performing direct entry UNSET_SMEP
3320 23:49:49.363442 # Segmentation fault
3321 23:49:49.363593 # [ 52.735705] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3322 23:49:49.363759 # [ 52.752558] lkdtm: attempting bad read from page above current stack
3323 23:49:49.363915 # [ 52.781126] BUG: stack guard page was hit at 0000000090a5f9a4 (stack is 0000000[ 53.690279] lkdtm: trying to clear SMEP normally
3324 23:49:49.364094 0dd68295a..00000000a2f2c510)
3325 23:49:49.364257 # [ 52.812994] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3326 23:49:49.364412 # [ 52.841430] CPU: 0 PID: 1058 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3327 23:49:49.364568 # [ 52.871341] Hardware name: Google Grunt/Grunt, BIOS 09/[ 53.717063] ------------[ cut here ]------------
3328 23:49:49.364723 05/2019
3329 23:49:49.364879 # [ 52.877255] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3330 23:49:49.365035 # [ 52.905341] Code: a3 fd ff 0f 1f 44 00 00 53 48 c7 c7 c8 0b cc a8 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 d9 a3 fd ff 48 c7 c7 08 0c cc a8 <8a> 83 00 40 00 00 88 44 24[ 53.743883] pinned CR4 bits changed: 0x100000!?
3331 23:49:49.365198 07 0f b6 74 24 07 5a 5b e9 bc a3 fd ff
3332 23:49:49.365383 # [ 52.946262] RSP: 0018:ffffbd8000dbbe50 EFLAGS: 00010246
3333 23:49:49.365541 # [ 52.973665] RAX: 0000000000000038 RBX: ffffbd8000db8000 RCX: 0000000000000000
3334 23:49:49.365698 # [ 53.002973] RDX: 0000000000000000 RSI: ffffa271aac1bf70 RDI: fff[ 53.770578] WARNING: CPU: 0 PID: 1094 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
3335 23:49:49.365856 fffffa8cc0c08
3336 23:49:49.366011 # [ 53.010095] RBP: ffffffffa8cc02d3 R08: 0000000000000000 R09: 0000000000000000
3337 23:49:49.366190 # [ 53.039400] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3338 23:49:49.366702 # [ 53.046521] R13: ffffbd8000dbbf10 R14: ffffbd8000dbbf10 R15: ffffa27[ 53.801862] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3339 23:49:49.366902 184787000
3340 23:49:49.367074 # [ 53.075828] FS: 00007fe36f3a3580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
3341 23:49:49.367248 # [ 53.106092] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3342 23:49:49.367408 # [ 53.134015] CR2: ffffbd8000dbc000 CR3: 0000000102666000 CR4: 00000000001506f0[ 53.836465] CPU: 0 PID: 1094 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3343 23:49:49.367576
3344 23:49:49.367703 # [ 53.141137] Call Trace:
3345 23:49:49.367828 # [ 53.165765] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3346 23:49:49.367953 # [ 53.193164] direct_entry.cold+0x2c/0x38
3347 23:49:49.368076 # [ 53.219272] full_proxy_write+0x56/0x80
3348 23:49:49.368201 # [ 53.245276] vfs_write+0xea/0x390
3349 23:49:49.368324 # [ 53.270770] ksys_write+[ 53.866376] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3350 23:49:49.368448 0x68/0xe0
3351 23:49:49.368573 # [ 53.291415] do_syscall_64+0x33/0x40
3352 23:49:49.368696 # [ 53.294988] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3353 23:49:49.368819 # [ 53.300033] RIP: 0033:0x7fe36f292f33
3354 23:49:49.368941 # [ 53.303602] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 0[ 53.894467] RIP: 0010:native_write_cr4+0x41/0x60
3355 23:49:49.369067 4 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3356 23:49:49.369196 # [ 53.322337] RSP: 002b:00007ffd19dfc598 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3357 23:49:49.369338 # [ 53.329894] RAX: ffffffffffffffda RBX: 0000[ 53.921274] 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 68 fd bf a8 c6 05 cc d8 c3 01 01 e8 85 c7 e0 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
3358 23:49:49.369471 00000000001a RCX: 00007fe36f292f33
3359 23:49:49.369600 # [ 53.337015] RDX: 000000000000001a RSI: 00007fe36f183000 RDI: 0000000000000001
3360 23:49:49.369724 # [ 53.344137] RBP: 00007fe36f183000 R08: 00007fe36f182010 R09: 0000000000000000
3361 23:49:49.369849 # [ 53.351258] R10: 00007fe36f3911c0 R11: 00000000[ 53.962192] RSP: 0018:ffffbd8000e23e48 EFLAGS: 00010286
3362 23:49:49.369974 00000246 R12: 0000000000000001
3363 23:49:49.370102 # [ 53.358378] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3364 23:49:49.370247 # [ 53.365503] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_not[ 53.989587] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3365 23:49:49.370379 ify
3366 23:49:49.370502 # [ 53.377925] ---[ end trace f59508f0a0e1de7d ]---
3367 23:49:49.370627 # [ 53.382537] RIP: 0010:lkdtm_BUG+0x5/0x10
3368 23:49:49.370750 # [ 53.386452] Code: 59 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 [ 54.018944] RDX: ffffa271aac2c660 RSI: ffffa271aac1bf70 RDI: ffffa271aac1bf70
3369 23:49:49.370878 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
3370 23:49:49.371005 # [ 53.405188] RSP: 0018:ffffbd80008c3e60 EFLAGS: 00010286
3371 23:49:49.371128 # [ 53.410407] RAX: ffffffffa7cb1930 RBX: 0000000000000001 RCX: 0000000000000000
3372 23:49:49.371252 # [ 53.417528] RDX: 0000000000000000 RS[ 54.048317] RBP: ffffffffa8cc02ed R08: 0000000000000000 R09: 0000000000000000
3373 23:49:49.371377 I: ffffa271aac1bf70 RDI: ffffffffa88d9a70
3374 23:49:49.371501 # [ 53.424649] RBP: ffffffffa8d1b680 R08: 0000000000000001 R09: 0000000000000001
3375 23:49:49.371624 # [ 53.431770] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3376 23:49:49.371748 # [ 53.438891] R13: ffffbd80008c3f10 R14: f[ 54.077549] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3377 23:49:49.371873 fffbd80008c3f10 R15: ffffa27184615000
3378 23:49:49.371997 # [ 53.446012] FS: 00007fe36f3a3580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
3379 23:49:49.372122 # [ 53.454087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3380 23:49:49.372246 # [ 53.459823] CR2: ffffbd8000dbc000 CR3: 0000000102[ 54.106920] R13: ffffbd8000e23f10 R14: ffffbd8000e23f10 R15: ffffa271830f8000
3381 23:49:49.372372 666000 CR4: 00000000001506f0
3382 23:49:49.372499 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3383 23:49:49.372618 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3384 23:49:49.372722 # selftests: lkdtm: UNSET_SMEP.sh
3385 23:49:49.372825 [ 54.136200] FS: 00007f9ce41e3580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
3386 23:49:49.372930 [ 54.159072] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3387 23:49:49.373033 [ 54.164868] CR2: 00007f9ce3ff3000 CR3: 00000001054fe000 CR4: 00000000001506f0
3388 23:49:49.373137 [ 54.172030] Call Trace:
3389 23:49:49.373239 [ 54.174525] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3390 23:49:49.373362 [ 54.178922] direct_entry.cold+0x2c/0x38
3391 23:49:49.373752 [ 54.182880] full_proxy_write+0x56/0x80
3392 23:49:49.373879 [ 54.186763] vfs_write+0xea/0x390
3393 23:49:49.373991 [ 54.190140] ksys_write+0x68/0xe0
3394 23:49:49.374101 [ 54.193548] do_syscall_64+0x33/0x40
3395 23:49:49.374207 [ 54.197164] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3396 23:49:49.374312 [ 54.202252] RIP: 0033:0x7f9ce4102f33
3397 23:49:49.374418 [ 54.205837] 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
3398 23:49:49.374529 [ 54.224594] RSP: 002b:00007ffd60438a48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3399 23:49:49.374635 [ 54.232172] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f9ce4102f33
3400 23:49:49.374740 [ 54.239299] RDX: 000000000000000b RSI: 00007f9ce3ff3000 RDI: 0000000000000001
3401 23:49:49.374845 [ 54.246427] RBP: 00007f9ce3ff3000 R08: 00007f9ce3ff2010 R09: 0000000000000000
3402 23:49:49.374948 [ 54.253568] R10: 00007f9ce42011c0 R11: 0000000000000246 R12: 0000000000000001
3403 23:49:49.375050 [ 54.260696] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3404 23:49:49.375153 [ 54.267829] irq event stamp: 0
3405 23:49:49.375257 [ 54.270885] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3406 23:49:49.375361 [ 54.277151] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
3407 23:49:49.375465 [ 54.285332] softirqs last enabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
3408 23:49:49.375570 [ 54.293500] softirqs last disabled at (0): [<0000000000000000>] 0x0
3409 23:49:49.375674 [ 54.299762] ---[ end trace f59508f0a0e1de7e ]---
3410 23:49:49.375777 [ 54.304376] lkdtm: ok: SMEP did not get cleared
3411 23:49:49.375881 [ 54.308903] lkdtm: trying to clear SMEP with call gadget
3412 23:49:49.375984 [ 54.314221] lkdtm: ok: SMEP removal was reverted
3413 23:49:49.376088 # [ 53.685192] lkdtm: Performing direct entry UNSET_SMEP
3414 23:49:49.376192 # [ 53.690279] lkdtm: trying to clear SMEP normally
3415 23:49:49.376295 # [ 53.717063] ------------[ cut here ]------------
3416 23:49:49.376397 # [ 53.743883] pinned CR4 bits changed: 0x100000!?
3417 23:49:49.376500 # [ 53.770578] WARNING: CPU: 0 PID: 1094 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
3418 23:49:49.376631 # [ 53.801862] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3419 23:49:49.376738 # [ 53.836465] CPU: 0 PID: 1094 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3420 23:49:49.376844 # [ 53.866376] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3421 23:49:49.376949 # [ 53.894467] RIP: 0010:native_write_cr4+0x41/0x60
3422 23:49:49.377053 # [ 53.921274] 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 68 fd bf a8 c6 05 cc d8 c3 01 01 e8 85 c7 e0 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
3423 23:49:49.377162 # [ 53.962192] RSP: 0018:ffffbd8000e23e48 EFLAGS: 00010286
3424 23:49:49.377274 # [ 53.989587] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3425 23:49:49.377382 # [ 54.018944] RDX: ffffa271aac2c660 RSI: ffffa271aac1bf70 RDI: ffffa271aac1bf70
3426 23:49:49.377486 # [ 54.048317] RBP: ffffffffa8cc02ed R08: 0000000000000000 R09: 0000000000000000
3427 23:49:49.377601 # [ 54.077549] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3428 23:49:49.377689 # [ 54.106920] R13: ffffbd8000e23f10 R14[ 54.450161] lkdtm: Performing direct entry DOUBLE_FAULT
3429 23:49:49.377778 : ffffbd8000e23f10 R15: ffffa271830f8000
3430 23:49:49.377866 # [ 54.136200] FS: 00007f9ce41e3580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
3431 23:49:49.377956 # [ 54.159072] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3432 23:49:49.378045 # [ 54.164868] CR2: 00007f9ce3ff3000 CR3: 0000000[ 54.458935] lkdtm: XFAIL: this test is ia32-only
3433 23:49:49.378135 1054fe000 CR4: 00000000001506f0
3434 23:49:49.378234 # [ 54.172030] Call Trace:
3435 23:49:49.378325 # [ 54.174525] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3436 23:49:49.378415 # [ 54.178922] direct_entry.cold+0x2c/0x38
3437 23:49:49.378503 # [ 54.182880] full_proxy_write+0x56/0x80
3438 23:49:49.378592 # [ 54.186763] vfs_write+0xea/0x390
3439 23:49:49.378680 # [ 54.190140] ksys_write+0x68/0xe0
3440 23:49:49.378769 # [ 54.193548] do_syscall_64+0x33/0x40
3441 23:49:49.378858 # [ 54.197164] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3442 23:49:49.378946 # [ 54.202252] RIP: 0033:0x7f9ce4102f33
3443 23:49:49.379034 # [ 54.205837] 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
3444 23:49:49.379126 # [ 54.224594] RSP: 002b:00007ffd60438a48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3445 23:49:49.379216 # [ 54.232172] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f9ce4102f33
3446 23:49:49.379577 # [ 54.239299] RDX: 000000000000000b RSI: 00007f9ce3ff3000 RDI: 0000000000000001
3447 23:49:49.379685 # [ 54.246427] RBP: 00007f9ce3ff3000 R08: 00007f9ce3ff2010 R09: 0000000000000000
3448 23:49:49.379781 # [ 54.253568] R10: 00007f9ce42011c0 R11: 0000000000000246 R12: 0000000000000001
3449 23:49:49.379874 # [ 54.260696] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3450 23:49:49.379967 # [ 54.267829] irq event stamp: 0
3451 23:49:49.380058 # [ 54.270885] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3452 23:49:49.380149 # [ 54.277151] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
3453 23:49:49.380239 # [ 54.285332] softirqs last enabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
3454 23:49:49.380331 # [ 54.293500] softirqs last disabled at (0): [<0000000000000000>] 0x0
3455 23:49:49.380421 # [ 54.299762] ---[ end trace f59508f0a0e1de7e ]---
3456 23:49:49.380510 # [ 54.304376] lkdtm: ok: SMEP did not get cleared
3457 23:49:49.380598 # [ 54.308903] lkdtm: trying to clear SMEP with call gadget
3458 23:49:49.380687 # [ 54.314221] lkdtm: ok: SMEP removal was reverted
3459 23:49:49.380775 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3460 23:49:49.380865 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3461 23:49:49.380954 # selftests: lkdtm: DOUBLE_FAULT.sh
3462 23:49:49.381043 # [ 54.450161] lkdtm: Performing direct entry DOUBLE_FAULT
3463 23:49:49.381132 # [ 54.458935] lkdtm: XFAIL: this test is ia32-only
3464 23:49:49.381220 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3465 23:49:49.381326 ok [ 54.650188] lkdtm: Performing direct entry CORRUPT_PAC
3466 23:49:49.381417 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3467 23:49:49.381507 # selftests: lkdtm: CORRUPT_PAC.sh
3468 23:49:49.381596 [ 54.668444] lkdtm: XFAIL: this test is arm64-only
3469 23:49:49.381685 # [ 54.650188] lkdtm: Performing direct entry CORRUPT_PAC
3470 23:49:49.381774 # [ 54.668444] lkdtm: XFAIL: this test is arm64-only
3471 23:49:49.381863 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3472 23:49:49.381951 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3473 23:49:49.382040 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3474 23:49:49.382129 [ 54.807685] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3475 23:49:49.382219 [ 54.814128] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3476 23:49:49.382309 # [ 54.807685] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3477 23:49:49.382398 # [ 54.814128] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3478 23:49:49.382487 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3479 23:49:49.382585 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3480 23:49:49.382664 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3481 23:49:49.382741 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3482 23:49:49.382819 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3483 23:49:49.382896 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3484 23:49:49.382974 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3485 23:49:49.383052 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3486 23:49:49.383130 # selftests: lkdtm: READ_AFTER_FREE.sh
3487 23:49:49.383208 [ 55.104250] lkdtm: Performing direct entry READ_AFTER_FREE
3488 23:49:49.383287 [ 55.109752] lkdtm: Value in memory before free: 12345678
3489 23:49:49.383365 [ 55.115111] lkdtm: Attempting bad read from freed memory
3490 23:49:49.383443 [ 55.120432] lkdtm: Memory was not poisoned
3491 23:49:49.383521 # [ 55.104250] lkdtm: Performing direct entry READ_AFTER_FREE
3492 23:49:49.383598 # [ 55.109752] lkdtm: Value in memory before free: 12345678
3493 23:49:49.383676 # [ 55.115111] lkdtm: Attempting bad read from freed memory
3494 23:49:49.383754 # [ 55.120432] lkdtm: Memory was not poisoned
3495 23:49:49.383831 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3496 23:49:49.383909 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3497 23:49:49.383988 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3498 23:49:49.384065 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3499 23:49:49.384142 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3500 23:49:49.384220 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3501 23:49:49.384297 [ 55.315494] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3502 23:49:49.384375 [ 55.321507] lkdtm: Value in memory before free: 12345678
3503 23:49:49.384453 [ 55.326818] lkdtm: Attempting to read from freed memory
3504 23:49:49.384531 [ 55.332071] lkdtm: Buddy page was not poisoned
3505 23:49:49.384609 # [ 55.315494] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3506 23:49:49.384687 # [ 55.321507] lkdtm: Value in memory before free: 12345678
3507 23:49:49.384765 # [ 55.326818] lkdtm: Attempting to read from freed memory
3508 23:49:49.384842 # [ 55.332071] lkdtm: Buddy page was not poisoned
3509 23:49:49.384920 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3510 23:49:49.384999 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3511 23:49:49.385077 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3512 23:49:49.385155 [ 55.463510] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3513 23:49:49.385233 [ 55.469112] lkdtm: Attempting double slab free ...
3514 23:49:49.385329 # [ 55.463510] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3515 23:49:49.385673 # [ 55.469112] lkdtm: Attempting double slab free ...
3516 23:49:49.385772 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3517 23:49:49.385858 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3518 23:49:49.385943 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3519 23:49:49.386022 [ 55.613686] lkdtm: Performing direct entry SLAB_FREE_CROSS
3520 23:49:49.386102 [ 55.619196] lkdtm: Attempting cross-cache slab free ...
3521 23:49:49.386182 # [ 55.613686] lkdtm: Performing direct entry SLAB_FREE_CROSS
3522 23:49:49.386260 # [ 55.619196] lkdtm: Attempting cross-cache slab free ...
3523 23:49:49.386339 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3524 23:49:49.386417 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3525 23:49:49.386509 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3526 23:49:49.386590 [ 55.751941] lkdtm: Performing direct entry SLAB_FREE_PAGE
3527 23:49:49.386668 [ 55.757362] lkdtm: Attempting non-Slab slab free ...
3528 23:49:49.386746 # [ 55.751941] lkdtm: Performing direct entry SLAB_FREE_PAGE
3529 23:49:49.386825 # [ 55.757362] lkdtm: Attempting non-Slab slab free ...
3530 23:49:49.386903 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3531 23:49:49.386980 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3532 23:49:49.387059 # selftests: lkdtm: SOFTLOCKUP.sh
3533 23:49:49.387136 # Skipping SOFTLOCKUP: Hangs the system
3534 23:49:49.387213 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3535 23:49:49.387291 # selftests: lkdtm: HARDLOCKUP.sh
3536 23:49:49.387368 # Skipping HARDLOCKUP: Hangs the system
3537 23:49:49.387446 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3538 23:49:49.387523 # selftests: lkdtm: SPINLOCKUP.sh
3539 23:49:49.387608 # Skipping SPINLOCKUP: Hangs the system
3540 23:49:49.387677 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3541 23:49:49.387747 # selftests: lkdtm: HUNG_TASK.sh
3542 23:49:49.387816 # Skipping HUNG_TASK: Hangs the system
3543 23:49:49.387885 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3544 23:49:49.387954 # selftests: lkdtm: EXEC_DATA.sh
3545 23:49:49.388022 [ 56.164572] lkdtm: Performing direct entry EXEC_DATA
3546 23:49:49.388091 [ 56.169559] lkdtm: attempting ok execution at ffffffffa7cb1d00
3547 23:49:49.388160 [ 56.175431] lkdtm: attempting bad execution at ffffffffaa3b3560
3548 23:49:49.388229 [ 56.181360] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3549 23:49:49.388298 [ 56.188829] BUG: unable to handle page fault for address: ffffffffaa3b3560
3550 23:49:49.388367 [ 56.195691] #PF: supervisor instruction fetch in kernel mode
3551 23:49:49.388436 [ 56.201338] #PF: error_code(0x0011) - permissions violation
3552 23:49:49.388505 [ 56.206901] PGD 111429067 P4D 111429067 PUD 11142a063 PMD 80000001128001e3
3553 23:49:49.388574 [ 56.213855] Oops: 0011 [#5] SMP NOPTI
3554 23:49:49.388643 [ 56.217514] CPU: 0 PID: 1601 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3555 23:49:49.388712 [ 56.225241] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3556 23:49:49.388782 [ 56.231154] RIP: 0010:data_area+0x0/0x40
3557 23:49:49.388851 [ 56.235070] Code: ff ff 00 73 1a 84 71 a2 ff ff 00 72 1a 84 71 a2 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
3558 23:49:49.388924 [ 56.253805] RSP: 0018:ffffbd8001593e48 EFLAGS: 00010246
3559 23:49:49.388994 [ 56.259022] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3560 23:49:49.389062 [ 56.266143] RDX: 0000000000000000 RSI: ffffa271aac1bf70 RDI: ffffa271aac1bf70
3561 23:49:49.389132 [ 56.273265] RBP: ffffffffaa3b3560 R08: 0000000000000000 R09: 0000000000000000
3562 23:49:49.389201 [ 56.280386] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3563 23:49:49.389279 [ 56.287507] R13: ffffbd8001593f10 R14: ffffbd8001593f10 R15: ffffa27183ff9000
3564 23:49:49.389351 [ 56.294628] FS: 00007f43bd08c580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
3565 23:49:49.389421 [ 56.302703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3566 23:49:49.389491 [ 56.308437] CR2: ffffffffaa3b3560 CR3: 0000000104786000 CR4: 00000000001506f0
3567 23:49:49.389561 [ 56.315558] Call Trace:
3568 23:49:49.389630 [ 56.318005] ? execute_location+0x48/0x56
3569 23:49:49.389699 [ 56.322009] ? direct_entry.cold+0x2c/0x38
3570 23:49:49.389768 [ 56.326101] ? full_proxy_write+0x56/0x80
3571 23:49:49.389837 [ 56.330105] ? vfs_write+0xea/0x390
3572 23:49:49.389906 [ 56.333580] ? ksys_write+0x68/0xe0
3573 23:49:49.389974 [ 56.337063] ? do_syscall_64+0x33/0x40
3574 23:49:49.390044 [ 56.340805] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3575 23:49:49.390113 [ 56.346024] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3576 23:49:49.390182 [ 56.358443] CR2: ffffffffaa3b3560
3577 23:49:49.390251 [ 56.361752] ---[ end trace f59508f0a0e1de7f ]---
3578 23:49:49.390320 [ 56.366364] RIP: 0010:lkdtm_BUG+0x5/0x10
3579 23:49:49.390389 [ 56.370279] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
3580 23:49:49.390461 [ 56.389014] RSP: 0018:ffffbd80008c3e60 EFLAGS: 00010286
3581 23:49:49.390778 [ 56.394228] RAX: ffffffffa7cb1930 RBX: 0000000000000001 RCX: 0000000000000000
3582 23:49:49.390863 [ 56.401351] RDX: 0000000000000000 RSI: ffffa271aac1bf70 RDI: ffffffffa88d9a70
3583 23:49:49.390946 [ 56.408471] RBP: ffffffffa8d1b680 R08: 0000000000000001 R09: 0000000000000001
3584 23:49:49.391025 [ 56.415592] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3585 23:49:49.391106 [ 56.422712] R13: ffffbd80008c3f10 R14: ffffbd80008c3f10 R15: ffffa27184615000
3586 23:49:49.391212 [ 56.429834] FS: 00007f43bd08c580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
3587 23:49:49.391287 [ 56.437909] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3588 23:49:49.391360 [ 56.443644] CR2: ffffffffaa3b3560 CR3: 0000000104786000 CR4: 00000000001506f0
3589 23:49:49.391431 [ 56.450767] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3590 23:49:49.391503 [ 56.459621] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1601, name: cat
3591 23:49:49.391573 [ 56.467176] INFO: lockdep is turned off.
3592 23:49:49.391642 [ 56.471091] irq event stamp: 0
3593 23:49:49.391711 [ 56.474139] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3594 23:49:49.391780 [ 56.480396] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
3595 23:49:49.391850 [ 56.488557] softirqs last enabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
3596 23:49:49.391920 [ 56.496717] softirqs last disabled at (0): [<0000000000000000>] 0x0
3597 23:49:49.391989 [ 56.502973] CPU: 0 PID: 1601 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3598 23:49:49.392059 [ 56.510700] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3599 23:49:49.392133 [ 56.516606] Call Trace:
3600 23:49:49.392202 [ 56.519050] dump_stack+0x77/0x97
3601 23:49:49.392271 [ 56.522361] ___might_sleep.cold+0xa6/0xb6
3602 23:49:49.392340 [ 56.526452] exit_signals+0x1c/0x2d0
3603 23:49:49.392409 [ 56.530023] do_exit+0xd5/0xb00
3604 23:49:49.392477 [ 56.533158] ? ksys_write+0x68/0xe0
3605 23:49:49.392546 [ 56.536641] rewind_stack_do_exit+0x17/0x20
3606 23:49:49.392623 [ 56.540817] RIP: 0033:0x7f43bcf7af33
3607 23:49:49.392686 [ 56.544385] 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
3608 23:49:49.392751 [ 56.563121] RSP: 002b:00007fffe6d7ba18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3609 23:49:49.392814 [ 56.570676] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f43bcf7af33
3610 23:49:49.392877 [ 56.577796] RDX: 000000000000000a RSI: 00007f43bce6b000 RDI: 0000000000000001
3611 23:49:49.392939 [ 56.584917] RBP: 00007f43bce6b000 R08: 00007f43bce6a010 R09: 0000000000000000
3612 23:49:49.393002 [ 56.592039] R10: 00007f43bd0791c0 R11: 0000000000000246 R12: 0000000000000001
3613 23:49:49.393064 [ 56.599161] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3614 23:49:49.393126 # Killed
3615 23:49:49.393187 # [ 56.164572] lkdtm: Performing direct entry EXEC_DATA
3616 23:49:49.393250 # [ 56.169559] lkdtm: attempting ok execution at ffffffffa7cb1d00
3617 23:49:49.393326 # [ 56.175431] lkdtm: attempting bad execution at ffffffffaa3b3560
3618 23:49:49.393389 # [ 56.181360] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3619 23:49:49.393452 # [ 56.188829] BUG: unable to handle page fault for address: ffffffffaa3b3560
3620 23:49:49.393515 # [ 56.195691] #PF: supervisor instruction fetch in kernel mode
3621 23:49:49.393577 # [ 56.201338] #PF: error_code(0x0011) - permissions violation
3622 23:49:49.393640 # [ 56.206901] PGD 111429067 P4D 111429067 PUD 11142a063 PMD 80000001128001e3
3623 23:49:49.393703 # [ 56.213855] Oops: 0011 [#5] SMP NOPTI
3624 23:49:49.393766 # [ 56.217514] CPU: 0 PID: 1601 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3625 23:49:49.393829 # [ 56.225241] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3626 23:49:49.393891 # [ 56.231154] RIP: 0010:data_area+0x0/0x40
3627 23:49:49.393954 # [ 56.235070] Code: ff ff 00 73 1a 84 71 a2 ff ff 00 72 1a 84 71 a2 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
3628 23:49:49.394018 # [ 56.253805] RSP: 0018:ffffbd8001593e48 EFLAGS: 00010246
3629 23:49:49.394081 # [ 56.259022] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3630 23:49:49.394143 # [ 56.266143] RDX: 0000000000000000 RSI: ffffa271aac1bf70 RDI: ffffa271aac1bf70[ 56.742530] lkdtm: Performing direct entry EXEC_STACK
3631 23:49:49.394206
3632 23:49:49.394274 # [ 56.273265] RBP: ffffffffaa3b3560 R08: 0000000000000000 R09: 0000000000000000
3633 23:49:49.394340 # [ 56.280386] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3634 23:49:49.394403 # [ 56.287507] R13: ffffbd8001593f10 R14: ffffbd8001593f10 R15: ffffa27183ff9000
3635 23:49:49.394466 # [ 56.756253] lkdtm: attempting ok execution at ffffffffa7cb1d00
3636 23:49:49.394773 [ 56.294628] FS: 00007f43bd08c580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
3637 23:49:49.394852 # [ 56.302703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3638 23:49:49.394921 # [ 56.308437] CR2: ffffffffaa3b3560 CR3: 0000000104786000 CR4: 00000000001506f0
3639 23:49:49.394988 # [ 56.31[ 56.784298] lkdtm: attempting bad execution at ffffbd8001613e18
3640 23:49:49.395053 5558] Call Trace:
3641 23:49:49.395118 # [ 56.318005] ? execute_location+0x48/0x56
3642 23:49:49.395181 # [ 56.322009] ? direct_entry.cold+0x2c/0x38
3643 23:49:49.395243 # [ 56.326101] ? full_proxy_write+0x56/0x80
3644 23:49:49.395305 # [ 56.330105] ? vfs_write+0xea/0x390
3645 23:49:49.395368 # [ 56.333580] ? ksys_write+0x68/0xe0
3646 23:49:49.395430 # [ 56[ 56.812386] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3647 23:49:49.395494 .337063] ? do_syscall_64+0x33/0x40
3648 23:49:49.395557 # [ 56.340805] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3649 23:49:49.395619 # [ 56.346024] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3650 23:49:49.395683 # [ 56.358[ 56.842015] BUG: unable to handle page fault for address: ffffbd8001613e18
3651 23:49:49.395746 44[3] CR2: ffffffffaa3b3560
3652 23:49:49.395809 # [ 56.361752] ---[ end trace f59508f0a0e1de7f ]---
3653 23:49:49.395872 # [ 56.366364] RIP: 0010:lkdtm_BUG+0x5/0x10
3654 23:49:49.395933 # [ 56.370279] Code: 59 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 c 56.871061] #PF: supervisor instruction fetch in kernel mode
3655 23:49:49.395997 [ 56.898896] #PF: error_code(0x0011) - permissions violation
3656 23:49:49.396060 c cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
3657 23:49:49.396123 # [ 56.389014] RSP: 0018:ffffbd80008c3e60 EFLAGS: 00010286
3658 23:49:49.396184 # [ 56.394228] RAX: ffffffffa7cb1930 RBX: 0000000000000001 RCX: 0000000000000000
3659 23:49:49.396246 # [ 56.401351] R[ 56.904459] PGD 100000067 P4D 100000067 PUD 100209067 PMD 104722067 PTE 8000000102721163
3660 23:49:49.396308 DX: 0000000000000000 RSI: ffffa271aac1bf70 RDI: ffffffffa88d9a70
3661 23:49:49.396370 # [ 56.408471] RBP: ffffffffa8d1b680 R08: 0000000000000001 R09: 0000000000000001
3662 23:49:49.396432 # [ 56.415592] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3663 23:49:49.396494 # [ 56.422712] R13: [ 56.934719] Oops: 0011 [#6] SMP NOPTI
3664 23:49:49.396556 ffffbd80008c3f10 R14: ffffbd80008c3f10 R15: ffffa27184615000
3665 23:49:49.396618 # [ 56.429834] FS: 00007f43bd08c580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
3666 23:49:49.396680 # [ 56.437909] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3667 23:49:49.396742 # [ 56.443644] CR2: ffffffffa[ 56.960563] CPU: 0 PID: 1637 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3668 23:49:49.396805 [ 56.990476] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3669 23:49:49.396867 a3b3560 CR3: 0000000104786000 CR4: 00000000001506f0
3670 23:49:49.396929 # [ 56.450767] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3671 23:49:49.396992 # [ 56.459621] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1601, name: cat
3672 23:49:49.397054 # [ 56.4[ 56.996387] RIP: 0010:0xffffbd8001613e18
3673 23:49:49.397116 67176] INFO: lockdep is turned off.
3674 23:49:49.397179 # [ 56.471091] irq event stamp: 0
3675 23:49:49.397241 # [ 56.474139] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3676 23:49:49.397312 # [ 56.480396] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
3677 23:49:49.397376 # [ 56.488[ 57.022484] Code: 00 00 18 3e 61 01 80 bd ff ff cb 7d 2f a8 ff ff ff ff 20 00 00 00 00 00 00 00 16 04 cc a8 ff ff ff ff f7 7e 2f a8 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
3678 23:49:49.397442 55[7] softirqs last enabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
3679 23:49:49.397507 # [ 56.496717] softirqs last disabled at (0): [<0000000000000000>] 0x0
3680 23:49:49.397580 # [ 56.502973] CPU: 0 PID: 1601 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3681 23:49:49.397637 # [ 5 57.063405] RSP: 0018:ffffbd8001613df8 EFLAGS: 00010246
3682 23:49:49.397694 6.[510700] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3683 23:49:49.397753 # [ 56.516606] Call Trace:
3684 23:49:49.397809 # [ 56.519050] dump_stack+0x77/0x97
3685 23:49:49.397866 # [ 56.522361] ___might_sleep.cold+0xa6/0xb6
3686 23:49:49.397922 # [ 56.526452] exit_signals+0x1c/0x2d0
3687 23:49:49.397978 # [ 56.530023] do_exit+0xd5/ 57.090808] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3688 23:49:49.398036 [ 57.120118] RDX: 0000000000000000 RSI: ffffa271aac1bf70 RDI: ffffa271aac1bf70
3689 23:49:49.398092 0xb00
3690 23:49:49.398149 # [ 56.533158] ? ksys_write+0x68/0xe0
3691 23:49:49.398206 # [ 56.536641] rewind_stack_do_exit+0x17/0x20
3692 23:49:49.398262 # [ 56.540817] RIP: 0033:0x7f43bcf7af33
3693 23:49:49.398560 # [ 56.544385] 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 0[ 57.127239] RBP: ffffbd8001613e18 R08: 0000000000000000 R09: 0000000000000000
3694 23:49:49.398636 [ 57.156546] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3695 23:49:49.398700 0 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3696 23:49:49.398763 # [ 56.563121] RSP: 002b:00007fffe6d7ba18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3697 23:49:49.398823 # [ 56.570676] RAX: ffffffffffffffda RBX: 000000000000000a RC[ 57.163669] R13: ffffbd8001613f10 R14: ffffbd8001613f10 R15: ffffa27182666000
3698 23:49:49.398883 [ 57.192975] FS: 00007f5a4e334580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
3699 23:49:49.398943 X: 00007f43bcf7af33
3700 23:49:49.399001 # [ 56.577796] RDX: 000000000000000a RSI: 00007f43bce6b000 RDI: 0000000000000001
3701 23:49:49.399059 # [ 56.584917] RBP: 00007f43bce6b000 R08: 00007f43bce6a010 R09: 0000000000000000
3702 23:49:49.399116 # [ 56.592039] R10: 00007f43bd0791c0 R11: 0000000000000246 R12: 0[ 57.201050] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3703 23:49:49.399174 [ 57.228967] CR2: ffffbd8001613e18 CR3: 0000000103e62000 CR4: 00000000001506f0
3704 23:49:49.399232 000000000000001
3705 23:49:49.399290 # [ 56.599161] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3706 23:49:49.399348 # EXEC_DATA: saw 'call trace:': ok
3707 23:49:49.399405 ok 30 selftests: lkdtm: EXEC_DATA.sh
3708 23:49:49.399462 # selftests: lkdtm: EXEC_STACK.sh
3709 23:49:49.399518 [ 57.236089] Call Trace:
3710 23:49:49.399575 [ 57.256735] ? execute_location+0x48/0x56
3711 23:49:49.399631 [ 57.260739] ? lkdtm_EXEC_STACK+0x26/0x40
3712 23:49:49.399688 [ 57.264745] ? direct_entry.cold+0x2c/0x38
3713 23:49:49.399744 [ 57.268839] ? full_proxy_write+0x56/0x80
3714 23:49:49.399800 [ 57.272844] ? vfs_write+0xea/0x390
3715 23:49:49.399856 [ 57.276328] ? ksys_write+0x68/0xe0
3716 23:49:49.399913 [ 57.279813] ? do_syscall_64+0x33/0x40
3717 23:49:49.399970 [ 57.283557] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3718 23:49:49.400035 [ 57.288776] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3719 23:49:49.400093 [ 57.301196] CR2: ffffbd8001613e18
3720 23:49:49.400153 [ 57.304507] ---[ end trace f59508f0a0e1de80 ]---
3721 23:49:49.400209 [ 57.309118] RIP: 0010:lkdtm_BUG+0x5/0x10
3722 23:49:49.400264 [ 57.313035] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
3723 23:49:49.400321 [ 57.331771] RSP: 0018:ffffbd80008c3e60 EFLAGS: 00010286
3724 23:49:49.400377 [ 57.336988] RAX: ffffffffa7cb1930 RBX: 0000000000000001 RCX: 0000000000000000
3725 23:49:49.400433 [ 57.344110] RDX: 0000000000000000 RSI: ffffa271aac1bf70 RDI: ffffffffa88d9a70
3726 23:49:49.400488 [ 57.351232] RBP: ffffffffa8d1b680 R08: 0000000000000001 R09: 0000000000000001
3727 23:49:49.400543 [ 57.358355] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3728 23:49:49.400598 [ 57.365477] R13: ffffbd80008c3f10 R14: ffffbd80008c3f10 R15: ffffa27184615000
3729 23:49:49.400653 [ 57.372599] FS: 00007f5a4e334580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
3730 23:49:49.400707 [ 57.380673] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3731 23:49:49.400762 [ 57.386409] CR2: ffffbd8001613e18 CR3: 0000000103e62000 CR4: 00000000001506f0
3732 23:49:49.400817 [ 57.393533] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3733 23:49:49.400873 [ 57.402390] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1637, name: cat
3734 23:49:49.400928 [ 57.409946] INFO: lockdep is turned off.
3735 23:49:49.400983 [ 57.413861] irq event stamp: 0
3736 23:49:49.401037 [ 57.416910] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3737 23:49:49.401093 [ 57.423172] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
3738 23:49:49.401147 [ 57.431337] softirqs last enabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
3739 23:49:49.401203 [ 57.439501] softirqs last disabled at (0): [<0000000000000000>] 0x0
3740 23:49:49.401264 [ 57.445757] CPU: 0 PID: 1637 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3741 23:49:49.401324 [ 57.453488] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3742 23:49:49.401380 [ 57.459396] Call Trace:
3743 23:49:49.401435 [ 57.461842] dump_stack+0x77/0x97
3744 23:49:49.401489 [ 57.465153] ___might_sleep.cold+0xa6/0xb6
3745 23:49:49.401543 [ 57.469246] exit_signals+0x1c/0x2d0
3746 23:49:49.401597 [ 57.472818] do_exit+0xd5/0xb00
3747 23:49:49.401651 [ 57.475956] ? ksys_write+0x68/0xe0
3748 23:49:49.401706 [ 57.479443] rewind_stack_do_exit+0x17/0x20
3749 23:49:49.401761 [ 57.483620] RIP: 0033:0x7f5a4e222f33
3750 23:49:49.402053 [ 57.487190] 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
3751 23:49:49.402126 [ 57.505927] RSP: 002b:00007ffe48990a18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3752 23:49:49.402188 [ 57.513484] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f5a4e222f33
3753 23:49:49.402246 [ 57.520606] RDX: 000000000000000b RSI: 00007f5a4e113000 RDI: 0000000000000001
3754 23:49:49.402304 [ 57.527729] RBP: 00007f5a4e113000 R08: 00007f5a4e112010 R09: 0000000000000000
3755 23:49:49.402360 [ 57.534851] R10: 00007f5a4e3211c0 R11: 0000000000000246 R12: 0000000000000001
3756 23:49:49.402416 [ 57.541972] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3757 23:49:49.402472 [ 57.782802] lkdtm: Performing direct entry EXEC_KMALLOC
3758 23:49:49.402528 # Killed
3759 23:49:49.402594 # [ 56.742530] lkdtm: Performing direct entry EXEC_STACK
3760 23:49:49.402648 # [ 56.756253] lkdtm: attempting ok execution at ffffffffa7cb1d00
3761 23:49:49.402701 # [ 56.784298] lkdtm: attempting bad execution at ffffbd8001613e18
3762 23:49:49.402755 # [ 56.812386] kernel tried to execute NX-pro[ 57.788040] lkdtm: attempting ok execution at ffffffffa7cb1d00
3763 23:49:49.402809 tected page - exploit attempt? (uid: 0)
3764 23:49:49.402863 # [ 56.842015] BUG: unable to handle page fault for address: ffffbd8001613e18
3765 23:49:49.402918 # [ 56.871061] #PF: supervisor instruction fetch in kernel mode
3766 23:49:49.402972 # [ 56.898896] #PF: error_code(0x0011) - permissions violation
3767 23:49:49.403025 #[ 57.816063] lkdtm: attempting bad execution at ffffa2718335ef40
3768 23:49:49.403079 [ 56.904459] PGD 100000067 P4D 100000067 PUD 100209067 PMD 104722067 PTE 8000000102721163
3769 23:49:49.403132 # [ 56.934719] Oops: 0011 [#6] SMP NOPTI
3770 23:49:49.403185 # [ 56.960563] CPU: 0 PID: 1637 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3771 23:49:49.403239 # [ 56.990476] Hardware n[ 57.844180] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3772 23:49:49.403294 ame: Google Grunt/Grunt, BIOS 09/05/2019
3773 23:49:49.403348 # [ 56.996387] RIP: 0010:0xffffbd8001613e18
3774 23:49:49.403401 # [ 57.022484] Code: 00 00 18 3e 61 01 80 bd ff ff cb 7d 2f a8 ff ff ff ff 20 00 00 00 00 00 00 00 16 04 cc a8 ff ff ff ff f7 7e 2f a8 ff ff ff ff <0f> 1f 44 00 00 [ 57.873792] BUG: unable to handle page fault for address: ffffa2718335ef40
3775 23:49:49.403458 [ 57.902841] #PF: supervisor instruction fetch in kernel mode
3776 23:49:49.403513 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3777 23:49:49.403567 # [ 57.063405] RSP: 0018:ffffbd8001613df8 EFLAGS: 00010246
3778 23:49:49.403622 # [ 57.090808] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3779 23:49:49.403677 # [ 57.120118] RDX: 0000000000000000 RSI: ffffa271aac1bf[ 57.908489] #PF: error_code(0x0011) - permissions violation
3780 23:49:49.403731 70 RDI: ffffa271aac1bf70
3781 23:49:49.403786 # [ 57.127239] RBP: ffffbd8001613e18 R08: 0000000000000000 R09: 0000000000000000
3782 23:49:49.403840 # [ 57.156546] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3783 23:49:49.403893 # [ 57.163669] R13: ffffbd8001613f10 R14: ffffbd8001613f10 R[ 57.936235] PGD 112a01067 P4D 112a01067 PUD 112a05067 PMD 104962063 PTE 800000010335e163
3784 23:49:49.403948 15[: ffffa27182666000
3785 23:49:49.404003 # [ 57.192975] FS: 00007f5a4e334580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
3786 23:49:49.404057 # [ 57.201050] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3787 23:49:49.404110 # [ 57.228967] CR2: ffffbd8001613e18 CR3: 0000000103e62000 CR4: 00000 57.966500] Oops: 0011 [#7] SMP NOPTI
3788 23:49:49.404165 000001506f0
3789 23:49:49.404220 # [ 57.236089] Call Trace:
3790 23:49:49.404274 # [ 57.256735] ? execute_location+0x48/0x56
3791 23:49:49.404328 # [ 57.260739] ? lkdtm_EXEC_STACK+0x26/0x40
3792 23:49:49.404381 # [ 57.264745] ? direct_entry.cold+0x2c/0x38
3793 23:49:49.404434 # [ 57.268839] ? full_proxy_write+0x56/0x80
3794 23:49:49.404486 # [ 57.272844] ? [ 57.992345] CPU: 0 PID: 1673 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3795 23:49:49.404540 [ 58.022256] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3796 23:49:49.404595 vfs_write+0xea/0x390
3797 23:49:49.404648 # [ 57.276328] ? ksys_write+0x68/0xe0
3798 23:49:49.404702 # [ 57.279813] ? do_syscall_64+0x33/0x40
3799 23:49:49.404755 # [ 57.283557] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3800 23:49:49.404807 # [ 57.288776] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cro[ 58.028167] RIP: 0010:0xffffa2718335ef40
3801 23:49:49.404862 s_[ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3802 23:49:49.404915 # [ 57.301196] CR2: ffffbd8001613e18
3803 23:49:49.404969 # [ 57.304507] ---[ end trace f59508f0a0e1de80 ]---
3804 23:49:49.405023 # [ 57.309118] RIP: 0010:lkdtm_BUG+0x5/0x10
3805 23:49:49.405371 # [ 57.313035] Code: 59 a5 ff 48 c7 c0 ea ff ff ff e 58.054266] Code: ad de c0 30 34 83 71 a2 ff ff 00 ec 35 83 71 a2 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 40 00 38 00 09 00 40 00 18 00 17 00 <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3806 23:49:49.405441 b e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
3807 23:49:49.405503 # [ 57.331771] RSP: 0018:ffffbd80008c3e60 EFLAGS: 00010286
3808 23:49:49.405560 # [ 57.336988] RAX: ffffffff[ 58.095189] RSP: 0018:ffffbd80016a3e38 EFLAGS: 00010246
3809 23:49:49.405616 [ 58.122591] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3810 23:49:49.405671 a7cb1930 RBX: 0000000000000001 RCX: 0000000000000000
3811 23:49:49.405726 # [ 57.344110] RDX: 0000000000000000 RSI: ffffa271aac1bf70 RDI: ffffffffa88d9a70
3812 23:49:49.405781 # [ 57.351232] RBP: ffffffffa8d1b680 R08: 0000000000000001 R09: 0000000000000001
3813 23:49:49.405835 # [ 57.358355] R10: 00000000ffff[ 58.129713] RDX: 0000000000000000 RSI: ffffa271aac1bf70 RDI: ffffa271aac1bf70
3814 23:49:49.405890 [ 58.159019] RBP: ffffa2718335ef40 R08: 0000000000000000 R09: 0000000000000000
3815 23:49:49.405944 e000 R11: 3fffffffffffffff R12: 0000000000000004
3816 23:49:49.405998 # [ 57.365477] R13: ffffbd80008c3f10 R14: ffffbd80008c3f10 R15: ffffa27184615000
3817 23:49:49.406051 # [ 57.372599] FS: 00007f5a4e334580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
3818 23:49:49.406331 # [ 57.380673] CS: 0010 [ 58.166141] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3819 23:49:49.411980 [ 58.195446] R13: ffffbd80016a3f10 R14: ffffbd80016a3f10 R15: ffffa27183e44000
3820 23:49:49.415496 DS: 0000 ES: 0000 CR0: 0000000080050033
3821 23:49:49.422038 # [ 57.386409] CR2: ffffbd8001613e18 CR3: 0000000103e62000 CR4: 00000000001506f0
3822 23:49:49.431599 # [ 57.393533] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3823 23:49:49.441253 # [ 57.402390] in_atomic([ 58.202567] FS: 00007f6de096c580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
3824 23:49:49.448143 [ 58.232825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3825 23:49:49.454312 ): 0, irqs_disabled(): 1, non_block: 0, pid: 1637, name: cat
3826 23:49:49.457724 # [ 57.409946] INFO: lockdep is turned off.
3827 23:49:49.461063 # [ 57.413861] irq event stamp: 0
3828 23:49:49.467517 # [ 57.416910] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3829 23:49:49.477374 # [ 57.423172] hardirqs last disab[ 58.238561] CR2: ffffa2718335ef40 CR3: 0000000104804000 CR4: 00000000001506f0
3830 23:49:49.483828 le[d at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
3831 23:49:49.490388 # [ 57.431337] softirqs last enabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
3832 23:49:49.496718 # [ 57.439501] softirqs last disabled at (0): [<0000000000000000>] 0x0
3833 23:49:49.503203 # [ 57.445757] CPU: 0 PI 58.267867] Call Trace:
3834 23:49:49.506630 D: 1637 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3835 23:49:49.512958 # [ 57.453488] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3836 23:49:49.516427 # [ 57.459396] Call Trace:
3837 23:49:49.519919 # [ 57.461842] dump_stack+0x77/0x97
3838 23:49:49.522768 # [ 57.465153] ___might_sleep.cold+0xa6/0xb6
3839 23:49:49.529809 # [ 58.292505] ? execute_location+0x48/0x56
3840 23:49:49.532572 [ 57.469246] exit_signals+0x1c/0x2d0
3841 23:49:49.536189 # [ 57.472818] do_exit+0xd5/0xb00
3842 23:49:49.539696 # [ 57.475956] ? ksys_write+0x68/0xe0
3843 23:49:49.542718 # [ 57.479443] rewind_stack_do_exit+0x17/0x20
3844 23:49:49.546232 # [ 57.483620] RIP: 0033:0x7f5a4e222f33
3845 23:49:49.556230 # [ 57.487190] Code: 8b 15 61 ef 0c 00 f[ 58.318692] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3846 23:49:49.569196 7 [d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3847 23:49:49.582088 # [ 57.505927] RSP: 002b:00007ffe48990a18 EFLAGS: 00000246 ORIG_RAX: 000000000 58.345050] ? direct_entry.cold+0x2c/0x38
3848 23:49:49.582231 0000001
3849 23:49:49.588800 # [ 57.513484] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f5a4e222f33
3850 23:49:49.595120 # [ 57.520606] RDX: 000000000000000b RSI: 00007f5a4e113000 RDI: 0000000000000001
3851 23:49:49.608292 # [ 57.527729] RBP: 00007f5a4e113000 R08: 00007f5a4e112010 R09: 0000000000000[ 58.371328] ? full_proxy_write+0x56/0x80
3852 23:49:49.608440 000
3853 23:49:49.614430 # [ 57.534851] R10: 00007f5a4e3211c0 R11: 0000000000000246 R12: 0000000000000001
3854 23:49:49.621065 # [ 57.541972] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3855 23:49:49.624405 # EXEC_STACK: saw 'call trace:': ok
3856 23:49:49.627994 ok 31 selftests: lkdtm: EXEC_STACK.sh
3857 23:49:49.630956 # selft[ 58.397514] ? vfs_write+0xea/0x390
3858 23:49:49.634341 es[ts: lkdtm: EXEC_KMALLOC.sh
3859 23:49:49.637377 58.423180] ? ksys_write+0x68/0xe0
3860 23:49:49.640907 [ 58.429263] ? do_syscall_64+0x33/0x40
3861 23:49:49.647088 [ 58.433006] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3862 23:49:49.660433 [ 58.438227] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3863 23:49:49.663282 [ 58.450646] CR2: ffffa2718335ef40
3864 23:49:49.667282 [ 58.453958] ---[ end trace f59508f0a0e1de81 ]---
3865 23:49:49.670423 [ 58.458570] RIP: 0010:lkdtm_BUG+0x5/0x10
3866 23:49:49.689948 [ 58.462488] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
3867 23:49:49.695946 [ 58.481222] RSP: 0018:ffffbd80008c3e60 EFLAGS: 00010286
3868 23:49:49.702643 [ 58.486439] RAX: ffffffffa7cb1930 RBX: 0000000000000001 RCX: 0000000000000000
3869 23:49:49.709511 [ 58.493562] RDX: 0000000000000000 RSI: ffffa271aac1bf70 RDI: ffffffffa88d9a70
3870 23:49:49.715762 [ 58.500683] RBP: ffffffffa8d1b680 R08: 0000000000000001 R09: 0000000000000001
3871 23:49:49.725837 [ 58.507805] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3872 23:49:49.732285 [ 58.514927] R13: ffffbd80008c3f10 R14: ffffbd80008c3f10 R15: ffffa27184615000
3873 23:49:49.738710 [ 58.522050] FS: 00007f6de096c580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
3874 23:49:49.745132 [ 58.530126] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3875 23:49:49.752216 [ 58.535861] CR2: ffffa2718335ef40 CR3: 0000000104804000 CR4: 00000000001506f0
3876 23:49:49.902124 [ 58.687943] lkdtm: Performing direct entry EXEC_VMALLOC
3877 23:49:49.902718 # Killed
3878 23:49:49.909295 # [ 57.782802] lkdtm: Performing direct entry EXEC_KMALLOC
3879 23:49:49.915642 # [ 57.788040] lkdtm: attempting ok execution at ffffffffa7cb1d00
3880 23:49:49.922348 # [ 57.816063] lkdtm: attempting bad execution at ffffa2718335ef40
3881 23:49:49.931502 # [ 57.844180] kernel tried to execute NX-p[ 58.693194] lkdtm: attempting ok execution at ffffffffa7cb1d00
3882 23:49:49.935204 rotected page - exploit attempt? (uid: 0)
3883 23:49:49.941487 # [ 57.873792] BUG: unable to handle page fault for address: ffffa2718335ef40
3884 23:49:49.947801 # [ 57.902841] #PF: supervisor instruction fetch in kernel mode
3885 23:49:49.958440 # [ 57.908489] #PF: error_code(0x0011) - permissions violation[ 58.721205] lkdtm: attempting bad execution at ffffbd80003bf000
3886 23:49:49.967930 # [ 57.936235] PGD 112a01067 P4D 112a01067 PUD 112a05067 PMD 104962063 PTE 800000010335e163
3887 23:49:49.970972 # [ 57.966500] Oops: 0011 [#7] SMP NOPTI
3888 23:49:49.977391 # [ 57.992345] CPU: 0 PID: 1673 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3889 23:49:49.987624 # [ 58.022256] Hardware[ 58.749320] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3890 23:49:49.993684 name: Google Grunt/Grunt, BIOS 09/05/2019
3891 23:49:49.997217 # [ 58.028167] RIP: 0010:0xffffa2718335ef40
3892 23:49:50.016909 # [ 58.054266] Code: ad de c0 30 34 83 71 a2 ff ff 00 ec 35 83 71 a2 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 40 00 38 00 09 00 40 00 18 00 17 00 <0f> 1f 44 00 0[ 58.778934] BUG: unable to handle page fault for address: ffffbd80003bf000
3893 23:49:50.025187 [ 58.807980] #PF: supervisor instruction fetch in kernel mode
3894 23:49:50.027171 0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3895 23:49:50.033159 # [ 58.095189] RSP: 0018:ffffbd80016a3e38 EFLAGS: 00010246
3896 23:49:50.039936 # [ 58.122591] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3897 23:49:50.049888 # [ 58.129713] RDX: 0000000000000000 RSI: ffffa271aac1[ 58.813628] #PF: error_code(0x0011) - permissions violation
3898 23:49:50.053109 bf70 RDI: ffffa271aac1bf70
3899 23:49:50.059745 # [ 58.159019] RBP: ffffa2718335ef40 R08: 0000000000000000 R09: 0000000000000000
3900 23:49:50.068851 # [ 58.166141] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3901 23:49:50.082459 # [ 58.195446] R13: ffffbd80016a3f10 R14: ffffbd80016a3f10[ 58.841374] PGD 100000067 P4D 100000067 PUD 100209067 PMD 100a2a067 PTE 8000000103109163
3902 23:49:50.082930 R[15: ffffa27183e44000
3903 23:49:50.092129 # [ 58.202567] FS: 00007f6de096c580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
3904 23:49:50.099172 # [ 58.232825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3905 23:49:50.108596 # [ 58.238561] CR2: ffffa2718335ef40 CR3: 0000000104804000 CR4: 000 58.871637] Oops: 0011 [#8] SMP NOPTI
3906 23:49:50.109054 00000001506f0
3907 23:49:50.111477 # [ 58.267867] Call Trace:
3908 23:49:50.114930 # [ 58.292505] ? execute_location+0x48/0x56
3909 23:49:50.118345 # [ 58.318692] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3910 23:49:50.124579 # [ 58.345050] ? direct_entry.cold+0x2c/0x38
3911 23:49:50.127861 # [ 58.371328] ? full_proxy_write+0x56/0x80
3912 23:49:50.138025 # [ 58.397514][ 58.897481] CPU: 0 PID: 1709 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3913 23:49:50.144282 [ 58.927394] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3914 23:49:50.144597 ? vfs_write+0xea/0x390
3915 23:49:50.147656 # [ 58.423180] ? ksys_write+0x68/0xe0
3916 23:49:50.153795 # [ 58.429263] ? do_syscall_64+0x33/0x40
3917 23:49:50.157091 # [ 58.433006] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3918 23:49:50.170123 # [ 58.438227] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar[ 58.933307] RIP: 0010:0xffffbd80003bf000
3919 23:49:50.173353 cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3920 23:49:50.176795 # [ 58.450646] CR2: ffffa2718335ef40
3921 23:49:50.183530 # [ 58.453958] ---[ end trace f59508f0a0e1de81 ]---
3922 23:49:50.186923 # [ 58.458570] RIP: 0010:lkdtm_BUG+0x5/0x10
3923 23:49:50.196788 # [ 58.462488] Code: 59 a5 ff 48 c7 c0 ea ff ff [ 58.959406] Code: Unable to access opcode bytes at RIP 0xffffbd80003befd6.
3924 23:49:50.212557 ff[ eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
3925 23:49:50.219637 # [ 58.481222] RSP: 0018:ffffbd80008c3e60 EFLAGS: 00010286
3926 23:49:50.225728 # [ 58.486439] RAX: ffff 58.988450] RSP: 0018:ffffbd8001723e38 EFLAGS: 00010246
3927 23:49:50.232139 [ 59.015853] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3928 23:49:50.238947 ffffa7cb1930 RBX: 0000000000000001 RCX: 0000000000000000
3929 23:49:50.245195 # [ 58.493562] RDX: 0000000000000000 RSI: ffffa271aac1bf70 RDI: ffffffffa88d9a70
3930 23:49:50.251560 # [ 58.500683] RBP: ffffffffa8d1b680 R08: 0000000000000001 R09: 0000000000000001
3931 23:49:50.261435 # [ 58.507805] R10: 00000000[ 59.022975] RDX: 0000000000000000 RSI: ffffa271aac1bf70 RDI: ffffa271aac1bf70
3932 23:49:50.268415 [ 59.052280] RBP: ffffbd80003bf000 R08: 0000000000000000 R09: 0000000000000000
3933 23:49:50.274937 ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3934 23:49:50.281022 # [ 58.514927] R13: ffffbd80008c3f10 R14: ffffbd80008c3f10 R15: ffffa27184615000
3935 23:49:50.288063 # [ 58.522050] FS: 00007f6de096c580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
3936 23:49:50.298083 # [ 58.530126] CS: 0[ 59.059401] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3937 23:49:50.304415 [ 59.088706] R13: ffffbd8001723f10 R14: ffffbd8001723f10 R15: ffffa27183109000
3938 23:49:50.307329 010 DS: 0000 ES: 0000 CR0: 0000000080050033
3939 23:49:50.317659 # [ 58.535861] CR2: ffffa2718335ef40 CR3: 0000000104804000 CR4: 00000000001506f0
3940 23:49:50.320502 # EXEC_KMALLOC: saw 'call trace:': ok
3941 23:49:50.324194 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
3942 23:49:50.326903 # selftests: lkdtm: EXEC_VMALLOC.sh
3943 23:49:50.333928 [ 59.095828] FS: 00007f699048b580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
3944 23:49:50.340086 [ 59.125218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3945 23:49:50.346682 [ 59.130954] CR2: ffffbd80003befd6 CR3: 000000010343c000 CR4: 00000000001506f0
3946 23:49:50.350132 [ 59.138074] Call Trace:
3947 23:49:50.353485 [ 59.140522] ? execute_location+0x48/0x56
3948 23:49:50.356267 [ 59.144531] ? lkdtm_EXEC_VMALLOC+0x20/0x30
3949 23:49:50.362981 [ 59.148707] ? direct_entry.cold+0x2c/0x38
3950 23:49:50.366180 [ 59.152803] ? full_proxy_write+0x56/0x80
3951 23:49:50.369823 [ 59.156807] ? vfs_write+0xea/0x390
3952 23:49:50.372585 [ 59.160289] ? ksys_write+0x68/0xe0
3953 23:49:50.376020 [ 59.163774] ? do_syscall_64+0x33/0x40
3954 23:49:50.383074 [ 59.167509] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3955 23:49:50.395670 [ 59.172727] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3956 23:49:50.399209 [ 59.185146] CR2: ffffbd80003bf000
3957 23:49:50.402424 [ 59.188460] ---[ end trace f59508f0a0e1de82 ]---
3958 23:49:50.405754 [ 59.193071] RIP: 0010:lkdtm_BUG+0x5/0x10
3959 23:49:50.425084 [ 59.196989] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
3960 23:49:50.431869 [ 59.215727] RSP: 0018:ffffbd80008c3e60 EFLAGS: 00010286
3961 23:49:50.437848 [ 59.220945] RAX: ffffffffa7cb1930 RBX: 0000000000000001 RCX: 0000000000000000
3962 23:49:50.444767 [ 59.228067] RDX: 0000000000000000 RSI: ffffa271aac1bf70 RDI: ffffffffa88d9a70
3963 23:49:50.451264 [ 59.235188] RBP: ffffffffa8d1b680 R08: 0000000000000001 R09: 0000000000000001
3964 23:49:50.457932 [ 59.242309] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3965 23:49:50.467636 [ 59.249431] R13: ffffbd80008c3f10 R14: ffffbd80008c3f10 R15: ffffa27184615000
3966 23:49:50.473991 [ 59.256553] FS: 00007f699048b580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
3967 23:49:50.480977 [ 59.264630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3968 23:49:50.487867 [ 59.270365] CR2: ffffbd80003befd6 CR3: 000000010343c000 CR4: 00000000001506f0
3969 23:49:50.497025 [ 59.277488] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3970 23:49:50.503763 [ 59.286343] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1709, name: cat
3971 23:49:50.506611 [ 59.293897] INFO: lockdep is turned off.
3972 23:49:50.509945 [ 59.297812] irq event stamp: 0
3973 23:49:50.516221 [ 59.300860] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3974 23:49:50.525922 [ 59.307118] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
3975 23:49:50.532925 [ 59.315282] softirqs last enabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
3976 23:49:50.538959 [ 59.323447] softirqs last disabled at (0): [<0000000000000000>] 0x0
3977 23:49:50.545593 [ 59.329702] CPU: 0 PID: 1709 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3978 23:49:50.552523 [ 59.337431] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3979 23:49:50.555428 [ 59.343339] Call Trace:
3980 23:49:50.558838 [ 59.345785] dump_stack+0x77/0x97
3981 23:49:50.562002 [ 59.349098] ___might_sleep.cold+0xa6/0xb6
3982 23:49:50.565671 [ 59.353189] exit_signals+0x1c/0x2d0
3983 23:49:50.568205 [ 59.356759] do_exit+0xd5/0xb00
3984 23:49:50.571893 [ 59.359897] ? ksys_write+0x68/0xe0
3985 23:49:50.578550 [ 59.363383] rewind_stack_do_exit+0x17/0x20
3986 23:49:50.581444 [ 59.367559] RIP: 0033:0x7f69903aaf33
3987 23:49:50.597818 [ 59.371128] 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
3988 23:49:50.607850 [ 59.389864] RSP: 002b:00007fff2ccba738 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3989 23:49:50.613870 [ 59.397421] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f69903aaf33
3990 23:49:50.621085 [ 59.404542] RDX: 000000000000000d RSI: 00007f699029b000 RDI: 0000000000000001
3991 23:49:50.627480 [ 59.411663] RBP: 00007f699029b000 R08: 00007f699029a010 R09: 0000000000000000
3992 23:49:50.633875 [ 59.418785] R10: 00007f69904a91c0 R11: 0000000000000246 R12: 0000000000000001
3993 23:49:50.643194 [ 59.425906] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3994 23:49:50.806711 [ 59.591964] lkdtm: Performing direct entry EXEC_RODATA
3995 23:49:50.807207 # Killed
3996 23:49:50.813038 # [ 58.687943] lkdtm: Performing direct entry EXEC_VMALLOC
3997 23:49:50.819632 # [ 58.693194] lkdtm: attempting ok execution at ffffffffa7cb1d00
3998 23:49:50.825785 # [ 58.721205] lkdtm: attempting bad execution at ffffbd80003bf000
3999 23:49:50.835624 # [ 58.749320] kernel tried to execute NX-p[ 59.597123] lkdtm: attempting ok execution at ffffffffa7cb1d00
4000 23:49:50.839186 rotected page - exploit attempt? (uid: 0)
4001 23:49:50.846069 # [ 58.778934] BUG: unable to handle page fault for address: ffffbd80003bf000
4002 23:49:50.852423 # [ 58.807980] #PF: supervisor instruction fetch in kernel mode
4003 23:49:50.862095 # [ 58.813628] #PF: error_code(0x0011) - permissions violation[ 59.625140] lkdtm: attempting bad execution at ffffffffa88d9f00
4004 23:49:50.871643 # [ 58.841374] PGD 100000067 P4D 100000067 PUD 100209067 PMD 100a2a067 PTE 8000000103109163
4005 23:49:50.875506 # [ 58.871637] Oops: 0011 [#8] SMP NOPTI
4006 23:49:50.881805 # [ 58.897481] CPU: 0 PID: 1709 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4007 23:49:50.891458 # [ 58.927394] Hardware[ 59.653259] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4008 23:49:50.897703 name: Google Grunt/Grunt, BIOS 09/05/2019
4009 23:49:50.900978 # [ 58.933307] RIP: 0010:0xffffbd80003bf000
4010 23:49:50.907895 # [ 58.959406] Code: Unable to access opcode bytes at RIP 0xffffbd80003befd6.
4011 23:49:50.914450 # [ 58.988450] RSP: 0018:ffffbd8001723e38 EFLAGS: 00010246
4012 23:49:50.921096 # [ 59.015853] RAX:[ 59.682874] BUG: unable to handle page fault for address: ffffffffa88d9f00
4013 23:49:50.927118 0[000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4014 23:49:50.933269 # [ 59.022975] RDX: 0000000000000000 RSI: ffffa271aac1bf70 RDI: ffffa271aac1bf70
4015 23:49:50.940492 # [ 59.052280] RBP: ffffbd80003bf000 R08: 0000000000000000 R09: 0000000000000000
4016 23:49:50.950350 # [ 59.059401] R10: 000 59.711921] #PF: supervisor instruction fetch in kernel mode
4017 23:49:50.953569 [ 59.739757] #PF: error_code(0x0011) - permissions violation
4018 23:49:50.959896 00000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4019 23:49:50.966326 # [ 59.088706] R13: ffffbd8001723f10 R14: ffffbd8001723f10 R15: ffffa27183109000
4020 23:49:50.976414 # [ 59.095828] FS: 00007f699048b580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
4021 23:49:50.982387 # [ 59.125218] C[ 59.745319] PGD 111429067 P4D 111429067 PUD 11142a063 PMD 8000000110e001e1
4022 23:49:50.989182 S: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4023 23:49:50.995640 # [ 59.130954] CR2: ffffbd80003befd6 CR3: 000000010343c000 CR4: 00000000001506f0
4024 23:49:50.999351 # [ 59.138074] Call Trace:
4025 23:49:51.002814 # [ 59.140522] ? execute_location+0x48/0x56
4026 23:49:51.008969 # [ 59.144531] ? lkdtm_EXEC_VMALLOC+0x20/[ 59.774451] Oops: 0011 [#9] SMP NOPTI
4027 23:49:51.009100 0x30
4028 23:49:51.015709 # [ 59.148707] ? direct_entry.cold+0x2c/0x38
4029 23:49:51.019008 # [ 59.152803] ? full_proxy_write+0x56/0x80
4030 23:49:51.022211 # [ 59.156807] ? vfs_write+0xea/0x390
4031 23:49:51.025136 # [ 59.160289] ? ksys_write+0x68/0xe0
4032 23:49:51.028527 # [ 59.163774] ? do_syscall_64+0x33/0x40
4033 23:49:51.038185 # [ 59.167509] ? entr[ 59.800296] CPU: 0 PID: 1745 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4034 23:49:51.044530 [ 59.830208] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4035 23:49:51.047969 y_SYSCALL_64_after_hwframe+0x44/0xa9
4036 23:49:51.061477 # [ 59.172727] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4037 23:49:51.064468 # [ 59.185146] CR2: ffffbd80003bf000
4038 23:49:51.071155 # [ 59.188460] ---[ end trace f[ 59.836124] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4039 23:49:51.074704 59508f0a0e1de82 ]---
4040 23:49:51.077369 # [ 59.193071] RIP: 0010:lkdtm_BUG+0x5/0x10
4041 23:49:51.113817 # [ 59.196989] Code: 59 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 [ 59.863432] Code: ff ff f7 92 2f a8 ff ff ff ff 62 06 cc a8 ff ff ff ff ad 7a 2f a8 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
4042 23:49:51.117197 1f[ 44 00 00 83 05 e0 1b 70 02
4043 23:49:51.120203 # [ 59.215727] RSP: 0018:ffffbd80008c3e60 EFLAGS: 00010286
4044 23:49:51.129875 # [ 59.220945] RAX: ffffffffa7cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4045 23:49:51.139962 # [ 59.228067] RDX: 0000000000000000 RSI: ffffa271aac1bf70 RDI: ffffffffa88d9 59.904355] RSP: 0018:ffffbd80017a3e48 EFLAGS: 00010246
4046 23:49:51.150351 [ 59.931760] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4047 23:49:51.150454 a70
4048 23:49:51.156134 # [ 59.235188] RBP: ffffffffa8d1b680 R08: 0000000000000001 R09: 0000000000000001
4049 23:49:51.162860 # [ 59.242309] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4050 23:49:51.175584 # [ 59.249431] R13: ffffbd80008c3f10 R14: ffffbd80008c3f10 R15: ffffa27184615000[ 59.938882] RDX: 0000000000000000 RSI: ffffa271aac1bf70 RDI: ffffa271aac1bf70
4051 23:49:51.185555 [ 59.968188] RBP: ffffffffa88d9f00 R08: 0000000000000000 R09: 0000000000000000
4052 23:49:51.192253 # [ 59.256553] FS: 00007f699048b580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
4053 23:49:51.199018 # [ 59.264630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4054 23:49:51.205110 # [ 59.270365] CR2: ffffbd80003befd6 CR3: 000000010343c000 CR4: 00000000001506f0
4055 23:49:51.214950 # [ 59[ 59.975309] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4056 23:49:51.221250 [ 60.004614] R13: ffffbd80017a3f10 R14: ffffbd80017a3f10 R15: ffffa27183127000
4057 23:49:51.228352 .277488] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4058 23:49:51.237767 # [ 59.286343] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1709, name: cat
4059 23:49:51.240989 # [ 59.293897] INFO: lockdep is turned off.
4060 23:49:51.251300 # [ 59.297812] irq eve[ 60.011737] FS: 00007f46ce506580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
4061 23:49:51.257355 [ 60.041995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4062 23:49:51.257446 nt stamp: 0
4063 23:49:51.264050 # [ 59.300860] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4064 23:49:51.273447 # [ 59.307118] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
4065 23:49:51.286829 # [ 59.315282] softirqs last enabled at (0): [<ffffffffa74f9f9c>] copy[ 60.047730] CR2: ffffffffa88d9f00 CR3: 0000000105374000 CR4: 00000000001506f0
4066 23:49:51.289982 _process+0x63c/0x1c80
4067 23:49:51.293474 # [ 59.323447] softirqs last disabled at (0): [<0000000000000000>] 0x0
4068 23:49:51.303036 # [ 59.329702] CPU: 0 PID: 1709 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4069 23:49:51.309776 # [ 59.337431] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019[ 60.077037] Call Trace:
4070 23:49:51.313139
4071 23:49:51.313224 # [ 59.343339] Call Trace:
4072 23:49:51.316347 # [ 59.345785] dump_stack+0x77/0x97
4073 23:49:51.322454 # [ 59.349098] ___might_sleep.cold+0xa6/0xb6
4074 23:49:51.325698 # [ 59.353189] exit_signals+0x1c/0x2d0
4075 23:49:51.329159 # [ 59.356759] do_exit+0xd5/0xb00
4076 23:49:51.332450 # [ 59.359897] ? ksys_write+0x68/0xe0
4077 23:49:51.335868 # [ 59.363[ 60.101672] ? execute_location+0x48/0x56
4078 23:49:51.339205 383] rewind_stack_do_exit+0x17/0x20
4079 23:49:51.345187 # [ 59.367559] RIP: 0033:0x7f69903aaf33
4080 23:49:51.364959 # [ 59.371128] 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 [ 60.127856] ? direct_entry.cold+0x2c/0x38
4081 23:49:51.368220 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4082 23:49:51.374852 # [ 59.389864] RSP: 002b:00007fff2ccba738 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4083 23:49:51.381524 # [ 59.397421] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f69903aaf33
4084 23:49:51.391245 # [ 59.404542] RDX: 000000000000000d R[ 60.154136] ? full_proxy_write+0x56/0x80
4085 23:49:51.394551 SI: 00007f699029b000 RDI: 0000000000000001
4086 23:49:51.400646 # [ 59.411663] RBP: 00007f699029b000 R08: 00007f699029a010 R09: 0000000000000000
4087 23:49:51.407270 # [ 59.418785] R10: 00007f69904a91c0 R11: 0000000000000246 R12: 0000000000000001
4088 23:49:51.414170 # [ 59.425906] R13: 0000000000000001 R14: [ 60.180323] ? vfs_write+0xea/0x390
4089 23:49:51.417243 00[00000000020000 R15: 0000000000020000
4090 23:49:51.424066 # EXEC_VMALLOC: saw 'call trace:': ok
4091 23:49:51.427322 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4092 23:49:51.430721 # selftests: lkdtm: EXEC_RODATA.sh
4093 23:49:51.433529 60.205991] ? ksys_write+0x68/0xe0
4094 23:49:51.436724 [ 60.222997] ? do_syscall_64+0x33/0x40
4095 23:49:51.440039 [ 60.226740] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4096 23:49:51.452961 [ 60.231952] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4097 23:49:51.456354 [ 60.244373] CR2: ffffffffa88d9f00
4098 23:49:51.462806 [ 60.247686] ---[ end trace f59508f0a0e1de83 ]---
4099 23:49:51.465900 [ 60.252300] RIP: 0010:lkdtm_BUG+0x5/0x10
4100 23:49:51.485795 [ 60.256215] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
4101 23:49:51.489249 [ 60.274954] RSP: 0018:ffffbd80008c3e60 EFLAGS: 00010286
4102 23:49:51.496120 [ 60.280170] RAX: ffffffffa7cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4103 23:49:51.502500 [ 60.287293] RDX: 0000000000000000 RSI: ffffa271aac1bf70 RDI: ffffffffa88d9a70
4104 23:49:51.511902 [ 60.294417] RBP: ffffffffa8d1b680 R08: 0000000000000001 R09: 0000000000000001
4105 23:49:51.518752 [ 60.301539] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4106 23:49:51.525013 [ 60.308661] R13: ffffbd80008c3f10 R14: ffffbd80008c3f10 R15: ffffa27184615000
4107 23:49:51.531298 [ 60.315782] FS: 00007f46ce506580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
4108 23:49:51.537941 [ 60.323856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4109 23:49:51.544669 [ 60.329592] CR2: ffffffffa88d9f00 CR3: 0000000105374000 CR4: 00000000001506f0
4110 23:49:51.553997 [ 60.336716] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4111 23:49:51.561010 [ 60.345571] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1745, name: cat
4112 23:49:51.567376 [ 60.353127] INFO: lockdep is turned off.
4113 23:49:51.570754 [ 60.357041] irq event stamp: 0
4114 23:49:51.577223 [ 60.360091] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4115 23:49:51.583360 [ 60.366350] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
4116 23:49:51.593301 [ 60.374514] softirqs last enabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
4117 23:49:51.596781 [ 60.382679] softirqs last disabled at (0): [<0000000000000000>] 0x0
4118 23:49:51.606348 [ 60.388935] CPU: 0 PID: 1745 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4119 23:49:51.613345 [ 60.396663] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4120 23:49:51.613442 [ 60.402572] Call Trace:
4121 23:49:51.616410 [ 60.405019] dump_stack+0x77/0x97
4122 23:49:51.622581 [ 60.408329] ___might_sleep.cold+0xa6/0xb6
4123 23:49:51.625971 [ 60.412420] exit_signals+0x1c/0x2d0
4124 23:49:51.629220 [ 60.415992] do_exit+0xd5/0xb00
4125 23:49:51.632910 [ 60.419131] ? ksys_write+0x68/0xe0
4126 23:49:51.636276 [ 60.422615] rewind_stack_do_exit+0x17/0x20
4127 23:49:51.639123 [ 60.426793] RIP: 0033:0x7f46ce3f2f33
4128 23:49:51.658682 [ 60.430364] 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
4129 23:49:51.664967 [ 60.449100] RSP: 002b:00007fff20a55e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4130 23:49:51.671765 [ 60.456658] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f46ce3f2f33
4131 23:49:51.681554 [ 60.463779] RDX: 000000000000000c RSI: 00007f46ce2e3000 RDI: 0000000000000001
4132 23:49:51.688416 [ 60.470903] RBP: 00007f46ce2e3000 R08: 00007f46ce2e2010 R09: 0000000000000000
4133 23:49:51.694458 [ 60.478025] R10: 00007f46ce4f11c0 R11: 0000000000000246 R12: 0000000000000001
4134 23:49:51.700633 [ 60.485147] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4135 23:49:51.861051 [ 60.647190] lkdtm: Performing direct entry EXEC_USERSPACE
4136 23:49:51.861186 # Killed
4137 23:49:51.867718 # [ 59.591964] lkdtm: Performing direct entry EXEC_RODATA
4138 23:49:51.874676 # [ 59.597123] lkdtm: attempting ok execution at ffffffffa7cb1d00
4139 23:49:51.880984 # [ 59.625140] lkdtm: attempting bad execution at ffffffffa88d9f00
4140 23:49:51.890536 # [ 59.653259] kernel tried to execute NX-pr[ 60.652663] lkdtm: attempting ok execution at ffffffffa7cb1d00
4141 23:49:51.893769 otected page - exploit attempt? (uid: 0)
4142 23:49:51.900952 # [ 59.682874] BUG: unable to handle page fault for address: ffffffffa88d9f00
4143 23:49:51.906917 # [ 59.711921] #PF: supervisor instruction fetch in kernel mode
4144 23:49:51.914012 # [ 59.739757] #PF: error_code(0x0011) - permissions violation
4145 23:49:51.916724 [ 60.680722] lkdtm: attempting bad execution at 00007f3b6f5bb000
4146 23:49:51.926489 # [ 59.745319] PGD 111429067 P4D 111429067 PUD 11142a063 PMD 8000000110e001e1
4147 23:49:51.929958 # [ 59.774451] Oops: 0011 [#9] SMP NOPTI
4148 23:49:51.936325 # [ 59.800296] CPU: 0 PID: 1745 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4149 23:49:51.946219 # [ 59.830208] Hardware name: Google [ 60.708810] unable to execute userspace code (SMEP?) (uid: 0)
4150 23:49:51.953121 [ 60.736666] BUG: unable to handle page fault for address: 00007f3b6f5bb000
4151 23:49:51.959504 [ 60.743530] #PF: supervisor instruction fetch in kernel mode
4152 23:49:51.962950 [ 60.749178] #PF: error_code(0x0011) - permissions violation
4153 23:49:51.972725 [ 60.754739] PGD 103137067 P4D 103137067 PUD 103707067 PMD 1034ef067 PTE 11767f067
4154 23:49:51.975964 [ 60.762213] Oops: 0011 [#10] SMP NOPTI
4155 23:49:51.982152 [ 60.765956] CPU: 1 PID: 1781 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4156 23:49:51.988409 [ 60.773685] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4157 23:49:51.991695 [ 60.779597] RIP: 0010:0x7f3b6f5bb000
4158 23:49:51.998709 [ 60.783166] Code: Unable to access opcode bytes at RIP 0x7f3b6f5bafd6.
4159 23:49:52.004969 [ 60.789680] RSP: 0018:ffffbd8001813e50 EFLAGS: 00010246
4160 23:49:52.011570 [ 60.794897] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4161 23:49:52.018389 [ 60.802018] RDX: 0000000000000000 RSI: ffffa271aad1bf70 RDI: ffffa271aad1bf70
4162 23:49:52.024228 [ 60.809139] RBP: 00007f3b6f5bb000 R08: 0000000000000000 R09: 0000000000000000
4163 23:49:52.030954 [ 60.816260] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4164 23:49:52.040939 [ 60.823382] R13: ffffbd8001813f10 R14: ffffbd8001813f10 R15: ffffa2718477c000
4165 23:49:52.047121 [ 60.830505] FS: 00007f3b6f5bd580(0000) GS:ffffa271aad00000(0000) knlGS:0000000000000000
4166 23:49:52.053753 [ 60.838579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4167 23:49:52.060715 [ 60.844314] CR2: 00007f3b6f5bb000 CR3: 0000000103244000 CR4: 00000000001506e0
4168 23:49:52.063360 [ 60.851435] Call Trace:
4169 23:49:52.066910 [ 60.853883] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4170 23:49:52.073390 [ 60.858666] ? direct_entry.cold+0x2c/0x38
4171 23:49:52.076626 [ 60.862759] ? full_proxy_write+0x56/0x80
4172 23:49:52.079905 [ 60.866764] ? vfs_write+0xea/0x390
4173 23:49:52.083157 [ 60.870247] ? ksys_write+0x68/0xe0
4174 23:49:52.086534 [ 60.873731] ? do_syscall_64+0x33/0x40
4175 23:49:52.093091 [ 60.877475] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4176 23:49:52.103016 [ 60.882693] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4177 23:49:52.109091 [ 60.895111] CR2: 00007f3b6f5bb000
4178 23:49:52.109189 Grunt/Grunt, BIOS 09/05/2019
4179 23:49:52.116018 # [ 59.836124] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4180 23:49:52.135153 # [ 59.863432] Code: ff ff f7 92 2f a8 ff ff ff ff 62 06 cc a8 ff ff ff ff ad 7a 2f a8 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <c3> 00 00 00 0[ 60.898505] ---[ end trace f59508f0a0e1de84 ]---
4181 23:49:52.138419 0 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4182 23:49:52.145124 # [ 59.904355] RSP: 0018:ffffbd80017a3e48 EFLAGS: 00010246
4183 23:50:02.849046 # [ 59.931760] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4184 23:50:02.849212 # [ 59.938882] RDX: 0000000000000000 RSI: ffffa271aac1[ 60.925308] RIP: 0010:lkdtm_BUG+0x5/0x10
4185 23:50:02.849310 bf70 RDI: ffffa271aac1bf70
4186 23:50:02.849396 # [ 59.968188] RBP: ffffffffa88d9f00 R08: 0000000000000000 R09: 0000000000000000
4187 23:50:02.849476 # [ 59.975309] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4188 23:50:02.849556 # [ 60.004614] R13: ffffbd80017a3f10 R14: ffffbd80017a3f10[ 60.951412] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
4189 23:50:02.849622 R15: ffffa27183127000
4190 23:50:02.849681 # [ 60.011737] FS: 00007f46ce506580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
4191 23:50:02.849738 # [ 60.041995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4192 23:50:02.849794 # [ 60.047730] CR2: ffffffffa88d9f00 CR3: 0000000105374000 CR4: 000[ 60.992339] RSP: 0018:ffffbd80008c3e60 EFLAGS: 00010286
4193 23:50:02.849851 00000001506f0
4194 23:50:02.849909 # [ 60.077037] Call Trace:
4195 23:50:02.849964 # [ 60.101672] ? execute_location+0x48/0x56
4196 23:50:02.850018 # [ 60.127856] ? direct_entry.cold+0x2c/0x38
4197 23:50:02.850073 # [ 60.154136] ? full_proxy_write+0x56/0x80
4198 23:50:02.850127 # [ 60.180323] ? vfs_write+0xea/0x390
4199 23:50:02.850181 # [ 60.205991] ? ksys[ 61.019747] RAX: ffffffffa7cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4200 23:50:02.850236 _write+0x68/0xe0
4201 23:50:02.850289 # [ 60.222997] ? do_syscall_64+0x33/0x40
4202 23:50:02.850343 # [ 60.226740] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4203 23:50:02.850396 # [ 60.231952] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_[ 61.049060] RDX: 0000000000000000 RSI: ffffa271aac1bf70 RDI: ffffffffa88d9a70
4204 23:50:02.850452 usbpd_notify
4205 23:50:02.850506 # [ 60.244373] CR2: ffffffffa88d9f00
4206 23:50:02.850560 # [ 60.247686] ---[ end trace f59508f0a0e1de83 ]---
4207 23:50:02.850613 # [ 60.252300] RIP: 0010:lkdtm_BUG+0x5/0x10
4208 23:50:02.850666 # [ 60.256215] Code: 59 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[ 61.078371] RBP: ffffffffa8d1b680 R08: 0000000000000001 R09: 0000000000000001
4209 23:50:02.850722 ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
4210 23:50:02.850776 # [ 60.274954] RSP: 0018:ffffbd80008c3e60 EFLAGS: 00010286
4211 23:50:02.850829 # [ 60.280170] RAX: ffffffffa7cb1930 RBX: 0000000000000001 RCX: 0000000000[ 61.107686] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4212 23:50:02.850884 000000
4213 23:50:02.850938 # [ 60.287293] RDX: 0000000000000000 RSI: ffffa271aac1bf70 RDI: ffffffffa88d9a70
4214 23:50:02.850993 # [ 60.294417] RBP: ffffffffa8d1b680 R08: 0000000000000001 R09: 0000000000000001
4215 23:50:02.851046 # [ 60.301539] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000000000[ 61.136996] R13: ffffbd80008c3f10 R14: ffffbd80008c3f10 R15: ffffa27184615000
4216 23:50:02.851100 04
4217 23:50:02.851153 # [ 60.308661] R13: ffffbd80008c3f10 R14: ffffbd80008c3f10 R15: ffffa27184615000
4218 23:50:02.851208 # [ 60.315782] FS: 00007f46ce506580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
4219 23:50:02.851262 # [ 60.323856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4220 23:50:02.851316 # [ [ 61.166309] FS: 00007f3b6f5bd580(0000) GS:ffffa271aad00000(0000) knlGS:0000000000000000
4221 23:50:02.851370 60.329592] CR2: ffffffffa88d9f00 CR3: 0000000105374000 CR4: 00000000001506f0
4222 23:50:02.851424 # [ 60.336716] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4223 23:50:02.851477 # [ 60.345571] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1[ 61.196575] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4224 23:50:02.851531 745, name: cat
4225 23:50:02.851586 # [ 60.353127] INFO: lockdep is turned off.
4226 23:50:02.851640 # [ 60.357041] irq event stamp: 0
4227 23:50:02.851692 # [ 60.360091] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4228 23:50:02.851746 # [ 60.366350] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+[ 61.224533] CR2: 00007f3b6f5bb000 CR3: 0000000103244000 CR4: 00000000001506e0
4229 23:50:02.851800 0x63c/0x1c80
4230 23:50:02.851854 # [ 60.374514] softirqs last enabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
4231 23:50:02.851908 # [ 60.382679] softirqs last disabled at (0): [<0000000000000000>] 0x0
4232 23:50:02.851962 # [ 60.388935] CPU: 0 PID: 1745 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4233 23:50:02.852016 # [ 60.396663] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4234 23:50:02.852075 # [ 60.402572] Call Trace:
4235 23:50:02.852128 # [ 60.405019] dump_stack+0x77/0x97
4236 23:50:02.852445 # [ 60.408329] ___might_sleep.cold+0xa6/0xb6
4237 23:50:02.852512 # [ 60.412420] exit_signals+0x1c/0x2d0
4238 23:50:02.852571 # [ 60.415992] do_exit+0xd5/0xb00
4239 23:50:02.852627 # [ 60.419131] ? ksys_write+0x68/0xe0
4240 23:50:02.852683 # [ 60.422615] rewind_stack_do_exit+0x17/0x20
4241 23:50:02.852738 # [ 60.426793] RIP: 0033:0x7f46ce3f2f33
4242 23:50:02.852793 # [ 60.430364] 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
4243 23:50:02.852850 # [ 60.449100] RSP: 002b:00007fff20a55e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4244 23:50:02.852905 # [ 60.456658] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f46ce3f2f33
4245 23:50:02.852987 # [ 60.463779] RDX: 000000000000000c RSI: 00007f46ce2e3000 RDI: 0000000000000001
4246 23:50:02.853046 # [ 60.470903] RBP: 00007f46ce2e3000 R08: 00007f46ce2e2010 R09: 0000000000000000
4247 23:50:02.853101 # [ 60.478025] R10: 00007f46ce4f11c0 R11: 0000000000000246 R12: 0000000000000001
4248 23:50:02.853156 # [ 60.485147] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4249 23:50:02.853210 # EXEC_RODATA: saw 'call trace:': ok
4250 23:50:02.853273 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4251 23:50:02.853330 # selftests: lkdtm: EXEC_USERSPACE.sh
4252 23:50:02.853384 # Killed
4253 23:50:02.853438 # [ 61.371069] lkdtm: Performing direct entry EXEC_NULL
4254 23:50:02.853492 [ 60.647190] lkdtm: Performing direct entry EXEC_USERSPACE
4255 23:50:02.853546 # [ 60.652663] lkdtm: attempting ok execution at ffffffffa7cb1d00
4256 23:50:02.853600 # [ 60.680722] lkdtm: attempting bad execution at 00007f3b6f5bb000
4257 23:50:02.853654 # [ 60.708810] unable to execute userspace code (SMEP[ 61.391899] lkdtm: attempting ok execution at ffffffffa7cb1d00
4258 23:50:02.853709 ?) (uid: 0)
4259 23:50:02.853762 # [ 60.736666] BUG: unable to handle page fault for address: 00007f3b6f5bb000
4260 23:50:02.853816 # [ 60.743530] #PF: supervisor instruction fetch in kernel mode
4261 23:50:02.853870 # [ 60.749178] #PF: error_code(0x0011) - permissions violation
4262 23:50:02.853923 # [ 60.754739] PGD 10313706[ 61.419921] lkdtm: attempting bad execution at 0000000000000000
4263 23:50:02.853977 7 P4D 103137067 PUD 103707067 PMD 1034ef067 PTE 11767f067
4264 23:50:02.854033 # [ 60.762213] Oops: 0011 [#10] SMP NOPTI
4265 23:50:02.854086 # [ 60.765956] CPU: 1 PID: 1781 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4266 23:50:02.854141 # [ 60.773685] Hardware name: Google Grunt/Grunt, BIOS 09/[ 61.448029] BUG: kernel NULL pointer dereference, address: 0000000000000000
4267 23:50:02.854196 05[/2019
4268 23:50:02.854251 # [ 60.779597] RIP: 0010:0x7f3b6f5bb000
4269 23:50:02.854305 # [ 60.783166] Code: Unable to access opcode bytes at RIP 0x7f3b6f5bafd6.
4270 23:50:02.854359 # [ 60.789680] RSP: 0018:ffffbd8001813e50 EFLAGS: 00010246
4271 23:50:02.854413 # [ 60.794897] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 61.477109] #PF: supervisor instruction fetch in kernel mode
4272 23:50:02.854468 [ 61.504946] #PF: error_code(0x0010) - not-present page
4273 23:50:02.854521 0000000000000000
4274 23:50:02.854574 # [ 60.802018] RDX: 0000000000000000 RSI: ffffa271aad1bf70 RDI: ffffa271aad1bf70
4275 23:50:02.854628 # [ 60.809139] RBP: 00007f3b6f5bb000 R08: 0000000000000000 R09: 0000000000000000
4276 23:50:02.854681 # [ 60.816260] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000[ 61.510075] PGD 0 P4D 0
4277 23:50:02.854735 00[0000000000f
4278 23:50:02.854790 # [ 60.823382] R13: ffffbd8001813f10 R14: ffffbd8001813f10 R15: ffffa2718477c000
4279 23:50:02.854844 # [ 60.830505] FS: 00007f3b6f5bd580(0000) GS:ffffa271aad00000(0000) knlGS:0000000000000000
4280 23:50:02.854898 # [ 60.838579] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005 61.534787] Oops: 0010 [#11] SMP NOPTI
4281 23:50:02.854952 0033
4282 23:50:02.855007 # [ 60.844314] CR2: 00007f3b6f5bb000 CR3: 0000000103244000 CR4: 00000000001506e0
4283 23:50:02.855060 # [ 60.851435] Call Trace:
4284 23:50:02.855113 # [ 60.853883] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4285 23:50:02.855167 # [ 60.858666] ? direct_entry.cold+0x2c/0x38
4286 23:50:02.855220 # [ 60.862759] ? full_proxy[ 61.560720] CPU: 0 PID: 1817 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4287 23:50:02.855275 [ 61.590635] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4288 23:50:02.855328 _write+0x56/0x80
4289 23:50:02.855381 # [ 60.866764] ? vfs_write+0xea/0x390
4290 23:50:02.855434 # [ 60.870247] ? ksys_write+0x68/0xe0
4291 23:50:02.855487 # [ 60.873731] ? do_syscall_64+0x33/0x40
4292 23:50:02.855540 # [ 60.877475] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4293 23:50:02.855593 # [ 60.882693] Modules linked in: fuse ip_tab[ 61.596545] RIP: 0010:0x0
4294 23:50:02.855647 les cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4295 23:50:02.855701 # [ 60.895111] CR2: 00007f3b6f5bb000
4296 23:50:02.855755 # [ 60.898505] ---[ end trace f59508f0a0e1de84 ]---
4297 23:50:02.855809 # [ 60.925308] RIP: 0010:lkdtm_BUG+0x5/0x10
4298 23:50:02.856136 # [ 60.951412][ 61.621345] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4299 23:50:02.856207 C[ode: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
4300 23:50:02.856270 # [ 60.992339] RSP: 0018:ffffbd80008c3e60 EFLAGS: 00 61.650390] RSP: 0018:ffffbd8001883e48 EFLAGS: 00010246
4301 23:50:02.856342 [ 61.677794] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4302 23:50:02.856406 010286
4303 23:50:02.856466 # [ 61.019747] RAX: ffffffffa7cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4304 23:50:02.856523 # [ 61.049060] RDX: 0000000000000000 RSI: ffffa271aac1bf70 RDI: ffffffffa88d9a70
4305 23:50:02.856579 # [ 61.078371] RBP: ffffffffa8d1b680 R08: 0000000000000001 R09: 00000000000000[ 61.684915] RDX: 0000000000000000 RSI: ffffa271aac1bf70 RDI: ffffa271aac1bf70
4306 23:50:02.856636 01[
4307 23:50:02.856692 # [ 61.107686] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4308 23:50:02.856748 # [ 61.136996] R13: ffffbd80008c3f10 R14: ffffbd80008c3f10 R15: ffffa27184615000
4309 23:50:02.856803 # [ 61.166309] FS: 00007f3b6f5bd580(0000) GS:ffffa271aad00000(0000) knlGS:0000000 61.714221] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4310 23:50:02.856860 [ 61.743530] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4311 23:50:02.856916 000000000
4312 23:50:02.856971 # [ 61.196575] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4313 23:50:02.857043 # [ 61.224533] CR2: 00007f3b6f5bb000 CR3: 0000000103244000 CR4: 00000000001506e0
4314 23:50:02.857099 # EXEC_USERSPACE: saw 'call trace:': ok
4315 23:50:02.857155 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
4316 23:50:02.857211 # selftes[ 61.750654] R13: ffffbd8001883f10 R14: ffffbd8001883f10 R15: ffffa27183517000
4317 23:50:02.857280 ts[: lkdtm: EXEC_NULL.sh
4318 23:50:02.857338 61.779961] FS: 00007fcd4e0cb580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
4319 23:50:02.857395 [ 61.790205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4320 23:50:02.857451 [ 61.795940] CR2: ffffffffffffffd6 CR3: 000000010272e000 CR4: 00000000001506f0
4321 23:50:02.857507 [ 61.803063] Call Trace:
4322 23:50:02.857562 [ 61.805511] execute_location+0x48/0x56
4323 23:50:02.857617 [ 61.809346] direct_entry.cold+0x2c/0x38
4324 23:50:02.857673 [ 61.813267] full_proxy_write+0x56/0x80
4325 23:50:02.857728 [ 61.817098] vfs_write+0xea/0x390
4326 23:50:02.857784 [ 61.820408] ksys_write+0x68/0xe0
4327 23:50:02.857838 [ 61.823722] do_syscall_64+0x33/0x40
4328 23:50:02.857893 [ 61.827294] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4329 23:50:02.857948 [ 61.832339] RIP: 0033:0x7fcd4dfbaf33
4330 23:50:02.858004 [ 61.835909] 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
4331 23:50:02.858061 [ 61.854647] RSP: 002b:00007ffc4c9495f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4332 23:50:02.858117 [ 61.862205] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fcd4dfbaf33
4333 23:50:02.858172 [ 61.869328] RDX: 000000000000000a RSI: 00007fcd4deab000 RDI: 0000000000000001
4334 23:50:02.858227 [ 61.876450] RBP: 00007fcd4deab000 R08: 00007fcd4deaa010 R09: 0000000000000000
4335 23:50:02.858282 [ 61.883572] R10: 00007fcd4e0b91c0 R11: 0000000000000246 R12: 0000000000000001
4336 23:50:02.858338 [ 61.890694] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4337 23:50:02.858393 [ 61.897821] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4338 23:50:02.858450 [ 61.910240] CR2: 0000000000000000
4339 23:50:02.858505 [ 61.913601] ---[ end trace f59508f0a0e1de85 ]---
4340 23:50:02.858560 [ 61.918241] RIP: 0010:lkdtm_BUG+0x5/0x10
4341 23:50:02.858615 [ 61.922273] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
4342 23:50:02.858672 [ 61.941048] RSP: 0018:ffffbd80008c3e60 EFLAGS: 00010286
4343 23:50:02.858727 [ 61.946336] RAX: ffffffffa7cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4344 23:50:02.858783 [ 61.953515] RDX: 0000000000000000 RSI: ffffa271aac1bf70 RDI: ffffffffa88d9a70
4345 23:50:02.858838 [ 61.960707] RBP: ffffffffa8d1b680 R08: 0000000000000001 R09: 0000000000000001
4346 23:50:02.858894 [ 61.967892] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4347 23:50:02.858949 [ 61.975059] R13: ffffbd80008c3f10 R14: ffffbd80008c3f10 R15: ffffa27184615000
4348 23:50:02.859004 [ 61.982223] FS: 00007fcd4e0cb580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
4349 23:50:02.859083 [ 61.990328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4350 23:50:02.859150 [ 61.996080] CR2: ffffffffffffffd6 CR3: 000000010272e000 CR4: 00000000001506f0
4351 23:50:02.859515 [ 62.129057] lkdtm: Performing direct entry ACCESS_USERSPACE
4352 23:50:02.859585 # Killed
4353 23:50:02.859645 # [ 61.371069] lkdtm: Performing direct entry EXEC_NULL
4354 23:50:02.859704 # [ 61.391899] lkdtm: attempting ok execution at ffffffffa7cb1d00
4355 23:50:02.859764 # [ 61.419921] lkdtm: attempting bad execution at 0000000000000000
4356 23:50:02.859821 # [ 61.448029] BUG: kernel NULL pointer derefe[ 62.134645] lkdtm: attempting bad read at 00007f59db289000
4357 23:50:02.859878 rence, address: 0000000000000000
4358 23:50:02.859933 # [ 61.477109] #PF: supervisor instruction fetch in kernel mode
4359 23:50:02.859989 # [ 61.504946] #PF: error_code(0x0010) - not-present page
4360 23:50:02.860045 # [ 61.510075] PGD 0 P4D 0
4361 23:50:02.860100 # [ 61.534787] Oops: 0010 [#11] SMP NOPTI
4362 23:50:02.860155 # [ 61.560720] C[ 62.162321] lkdtm: FAIL: survived bad read
4363 23:50:02.860210 PU: 0 PID: 1817 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4364 23:50:02.860266 # [ 61.590635] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4365 23:50:02.860321 # [ 61.596545] RIP: 0010:0x0
4366 23:50:02.860376 # [ 61.621345] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4367 23:50:02.860431 [ 62.188602] lkdtm: attempting bad write at 00007f59db289000
4368 23:50:02.860486 # [ 61.650390] RSP: 0018:ffffbd8001883e48 EFLAGS: 00010246
4369 23:50:02.860541 # [ 61.677794] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4370 23:50:02.860596 # [ 61.684915] RDX: 0000000000000000 RSI: ffffa271aac1bf70 RDI: ffffa271aac1bf70
4371 23:50:02.860652 # [ 61.714221] RBP: 0000[ 62.216328] lkdtm: FAIL: survived bad write
4372 23:50:02.860707 000000000000 R08: 0000000000000000 R09: 0000000000000000
4373 23:50:02.860764 # [ 61.743530] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4374 23:50:02.860820 # [ 61.750654] R13: ffffbd8001883f10 R14: ffffbd8001883f10 R15: ffffa27183517000
4375 23:50:02.860875 # [ 61.779961] FS: 00007fcd4e0cb580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
4376 23:50:02.860931 # [ 61.790205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4377 23:50:02.860986 # [ 61.795940] CR2: ffffffffffffffd6 CR3: 000000010272e000 CR4: 00000000001506f0
4378 23:50:02.861054 # [ 61.803063] Call Trace:
4379 23:50:02.861112 # [ 61.805511] execute_location+0x48/0x56
4380 23:50:02.861167 # [ 61.809346] direct_entry.cold+0x2c/0x38
4381 23:50:02.861222 # [ 61.813267] full_proxy_write+0x56/0x80
4382 23:50:02.861286 # [ 61.817098] vfs_write+0xea/0x390
4383 23:50:02.861342 # [ 61.820408] ksys_write+0x68/0xe0
4384 23:50:02.861397 # [ 61.823722] do_syscall_64+0x33/0x40
4385 23:50:02.861453 # [ 61.827294] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4386 23:50:02.861508 # [ 61.832339] RIP: 0033:0x7fcd4dfbaf33
4387 23:50:02.861563 # [ 61.835909] 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
4388 23:50:02.861621 # [ 61.854647] RSP: 002b:00007ffc4c9495f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4389 23:50:02.861678 # [ 61.862205] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fcd4dfbaf33
4390 23:50:02.861733 # [ 61.869328] RDX: 000000000000000a RSI: 00007fcd4deab000 RDI: 0000000000000001
4391 23:50:02.861788 # [ 61.876450] RBP: 00007fcd4deab000 R08: 00007fcd4deaa010 R09: 0000000000000000
4392 23:50:02.861843 # [ 61.883572] R10: 00007fcd4e0b91c0 R11: 0000000000000246 R12: 0000000000000001
4393 23:50:02.861898 # [ 61.890694] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4394 23:50:02.861971 # [ 61.897821] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4395 23:50:02.862029 # [ 61.910240] CR2: 0000000000000000
4396 23:50:02.862084 # [ 61.913[ 62.387881] lkdtm: Performing direct entry ACCESS_NULL
4397 23:50:02.862140 601] ---[ end trace f59508f0a0e1de85 ]---
4398 23:50:02.862196 # [ 61.918241] RIP: 0010:lkdtm_BUG+0x5/0x10
4399 23:50:02.862252 # [ 61.922273] Code: 59 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 [ 62.403141] lkdtm: attempting bad read at 0000000000000000
4400 23:50:02.862309 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
4401 23:50:02.862366 # [ 61.941048] RSP: 0018:ffffbd80008c3e60 EFLAGS: 00010286
4402 23:50:02.862421 # [ 61.946336] RAX: ffffffffa7cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4403 23:50:02.862483 # [ 61.953515] RDX: 0000000000000000 RSI: ffffa271aac1bf[ 62.430899] BUG: kernel NULL pointer dereference, address: 0000000000000000
4404 23:50:02.862549 70 RDI: ffffffffa88d9a70
4405 23:50:02.862605 # [ 61.960707] RBP: ffffffffa8d1b680 R08: 0000000000000001 R09: 0000000000000001
4406 23:50:02.862661 # [ 61.967892] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4407 23:50:02.862982 # [ 61.975059] R13: ffffbd80008c3f10 R14: ffffbd80008c3f10 R[ 62.459911] #PF: supervisor read access in kernel mode
4408 23:50:02.863050 [ 62.487225] #PF: error_code(0x0000) - not-present page
4409 23:50:02.863110 15: ffffa27184615000
4410 23:50:02.863170 # [ 61.982223] FS: 00007fcd4e0cb580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
4411 23:50:02.863228 # [ 61.990328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4412 23:50:02.863285 # [ 61.996080] CR2: ffffffffffffffd6 CR3: 000000010272e000 CR4: 00000[ 62.492356] PGD 0 P4D 0
4413 23:50:02.863341 00[0001506f0
4414 23:50:02.863398 # EXEC_NULL: saw 'call trace:': ok
4415 23:50:02.863453 ok 36 selftests: lkdtm: EXEC_NULL.sh
4416 23:50:02.863508 # selftests: lkdtm: ACCESS_USERSPACE.sh
4417 23:50:02.863563 # [ 62.129057] lkdtm: Performing direct entry ACCESS_USERSPACE
4418 23:50:02.863618 # [ 62.134645] lkdtm: attempting bad read at 00007f59db28900 62.517068] Oops: 0000 [#12] SMP NOPTI
4419 23:50:02.863675 0
4420 23:50:02.863730 # [ 62.162321] lkdtm: FAIL: survived bad read
4421 23:50:02.863786 # [ 62.188602] lkdtm: attempting bad write at 00007f59db289000
4422 23:50:02.863841 # [ 62.216328] lkdtm: FAIL: survived bad write
4423 23:50:02.863896 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
4424 23:50:02.863951 not ok 37 selftests: lkdtm: ACCESS_US[ 62.542999] CPU: 0 PID: 1886 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4425 23:50:02.864040 [ 62.572913] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4426 23:50:02.864114 ERSPACE.sh # exit=1
4427 23:50:02.864171 # selftests: lkdtm: ACCESS_NULL.sh
4428 23:50:02.864226 [ 62.578829] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4429 23:50:02.864283 [ 62.588457] Code: f9 9c fd ff be 00 10 00 00 48 89 ef e8 d6 c7 3f ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 80 13 cc a8 e8 d3 9c fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 a8 13 cc a8 48 01
4430 23:50:02.864341 [ 62.607195] RSP: 0018:ffffbd800198be58 EFLAGS: 00010246
4431 23:50:02.864397 [ 62.612414] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4432 23:50:02.864453 [ 62.619535] RDX: 0000000000000000 RSI: ffffa271aac1bf70 RDI: ffffa271aac1bf70
4433 23:50:02.864508 [ 62.626655] RBP: ffffffffa8cc0471 R08: 0000000000000000 R09: 0000000000000000
4434 23:50:02.864564 [ 62.633778] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4435 23:50:02.864619 [ 62.640900] R13: ffffbd800198bf10 R14: ffffbd800198bf10 R15: ffffa27184709000
4436 23:50:02.864675 [ 62.648022] FS: 00007fdfb9fed580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
4437 23:50:02.864731 [ 62.656099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4438 23:50:02.864786 [ 62.661834] CR2: 0000000000000000 CR3: 00000001054aa000 CR4: 00000000001506f0
4439 23:50:02.864841 [ 62.668957] Call Trace:
4440 23:50:02.864895 [ 62.671405] direct_entry.cold+0x2c/0x38
4441 23:50:02.864950 [ 62.675326] full_proxy_write+0x56/0x80
4442 23:50:02.865005 [ 62.679157] vfs_write+0xea/0x390
4443 23:50:02.865073 [ 62.682468] ksys_write+0x68/0xe0
4444 23:50:02.865131 [ 62.685780] do_syscall_64+0x33/0x40
4445 23:50:02.865186 [ 62.689352] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4446 23:50:02.865241 [ 62.694398] RIP: 0033:0x7fdfb9edaf33
4447 23:50:02.865306 [ 62.697970] 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
4448 23:50:02.865365 [ 62.716704] RSP: 002b:00007ffe9331bcf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4449 23:50:02.865421 [ 62.724263] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fdfb9edaf33
4450 23:50:02.865477 [ 62.731386] RDX: 000000000000000c RSI: 00007fdfb9dcb000 RDI: 0000000000000001
4451 23:50:02.865531 [ 62.738509] RBP: 00007fdfb9dcb000 R08: 00007fdfb9dca010 R09: 0000000000000000
4452 23:50:02.865587 [ 62.745631] R10: 00007fdfb9fd91c0 R11: 0000000000000246 R12: 0000000000000001
4453 23:50:02.865642 [ 62.752753] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4454 23:50:02.865697 [ 62.759878] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4455 23:50:02.865753 [ 62.772299] CR2: 0000000000000000
4456 23:50:02.865808 [ 62.775671] ---[ end trace f59508f0a0e1de86 ]---
4457 23:50:02.865880 [ 62.780307] RIP: 0010:lkdtm_BUG+0x5/0x10
4458 23:50:02.865947 [ 62.784359] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
4459 23:50:02.866009 [ 62.803155] RSP: 0018:ffffbd80008c3e60 EFLAGS: 00010286
4460 23:50:02.866064 [ 62.808432] RAX: ffffffffa7cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4461 23:50:02.866120 [ 62.815603] RDX: 0000000000000000 RSI: ffffa271aac1bf70 RDI: ffffffffa88d9a70
4462 23:50:02.866175 [ 62.822820] RBP: ffffffffa8d1b680 R08: 0000000000000001 R09: 0000000000000001
4463 23:50:02.866231 [ 62.829992] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4464 23:50:02.866554 [ 62.837147] R13: ffffbd80008c3f10 R14: ffffbd80008c3f10 R15: ffffa27184615000
4465 23:50:02.866623 [ 62.844319] FS: 00007fdfb9fed580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
4466 23:50:02.866683 [ 62.852476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4467 23:50:02.866742 [ 62.858249] CR2: 0000000000000000 CR3: 00000001054aa000 CR4: 00000000001506f0
4468 23:50:02.866799 [ 63.001648] lkdtm: Performing direct entry WRITE_RO
4469 23:50:02.866855 # Killed
4470 23:50:02.866910 # [ 62.387881] lkdtm: Performing direct entry ACCESS_NULL
4471 23:50:02.866965 # [ 62.403141] lkdtm: attempting bad read at 0000000000000000
4472 23:50:02.867020 # [ 62.430899] BUG: kernel NULL pointer dereference, address: 0000000000000000
4473 23:50:02.867076 # [ 62.459911] #PF: supervisor read [ 63.006532] lkdtm: attempting bad rodata write at ffffffffa88d9ef0
4474 23:50:02.867132 access in kernel mode
4475 23:50:02.867186 # [ 62.487225] #PF: error_code(0x0000) - not-present page
4476 23:50:02.867241 # [ 62.492356] PGD 0 P4D 0
4477 23:50:02.867296 # [ 62.517068] Oops: 0000 [#12] SMP NOPTI
4478 23:50:02.867351 # [ 62.542999] CPU: 0 PID: 1886 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4479 23:50:02.867406 # [ [ 63.034910] BUG: unable to handle page fault for address: ffffffffa88d9ef0
4480 23:50:02.867461 62.572913] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4481 23:50:02.867516 # [ 62.578829] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4482 23:50:02.867570 # [ 62.588457] Code: f9 9c fd ff be 00 10 00 00 48 89 ef e8 d6 c7 3f ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 80 13 cc a8 e[ 63.063931] #PF: supervisor write access in kernel mode
4483 23:50:02.867627 [ 63.091331] #PF: error_code(0x0003) - permissions violation
4484 23:50:02.867682 8 d3 9c fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 a8 13 cc a8 48 01
4485 23:50:02.867739 # [ 62.607195] RSP: 0018:ffffbd800198be58 EFLAGS: 00010246
4486 23:50:02.867794 # [ 62.612414] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4487 23:50:02.867849 # [ 62.619535] RDX: 00000[ 63.096893] PGD 111429067 P4D 111429067 PUD 11142a063 PMD 8000000110e001e1
4488 23:50:02.867904 00[000000000 RSI: ffffa271aac1bf70 RDI: ffffa271aac1bf70
4489 23:50:02.867990 # [ 62.626655] RBP: ffffffffa8cc0471 R08: 0000000000000000 R09: 0000000000000000
4490 23:50:02.868070 # [ 62.633778] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4491 23:50:02.868127 # [ 62.640900] R13: ffffbd800 63.126025] Oops: 0003 [#13] SMP NOPTI
4492 23:50:02.868182 198bf10 R14: ffffbd800198bf10 R15: ffffa27184709000
4493 23:50:02.868240 # [ 62.648022] FS: 00007fdfb9fed580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
4494 23:50:02.868296 # [ 62.656099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4495 23:50:02.868351 # [ 62.661834] CR2: 0000000000000000 C[ 63.151956] CPU: 0 PID: 1921 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4496 23:50:02.868407 [ 63.181870] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4497 23:50:02.868463 R3: 00000001054aa000 CR4: 00000000001506f0
4498 23:50:02.868518 # [ 62.668957] Call Trace:
4499 23:50:02.868572 # [ 62.671405] direct_entry.cold+0x2c/0x38
4500 23:50:02.868627 # [ 62.675326] full_proxy_write+0x56/0x80
4501 23:50:02.868682 # [ 62.679157] vfs_write+0xea/0x390
4502 23:50:02.868736 # [ 62.682468] ksys_write+0x68/0xe0
4503 23:50:02.868791 # [ 62.[ 63.187782] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4504 23:50:02.868846 68[5780] do_syscall_64+0x33/0x40
4505 23:50:02.868914 # [ 62.689352] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4506 23:50:02.868972 # [ 62.694398] RIP: 0033:0x7fdfb9edaf33
4507 23:50:02.869037 # [ 62.697970] 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 63.214396] Code: 00 48 c7 c7 60 12 cc a8 48 c7 c6 f0 9e 8d a8 e8 75 9f fd ff 48 8b 05 f8 20 5e 00 ba 34 12 cd ab 48 c7 c7 90 12 cc a8 48 31 d0 <48> 89 05 e2 20 5e 00 e9 53 9f fd ff 0f 1f 44 00 00 48 8b 05 09 45
4508 23:50:02.869101 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4509 23:50:02.869158 # [ 62.716704] RSP: 002b:00007ffe9331bcf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4510 23:50:02.869215 # [ 62.724263] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00[ 63.255320] RSP: 0018:ffffbd8001a03e60 EFLAGS: 00010202
4511 23:50:02.869280 [ 63.282722] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4512 23:50:02.869337 007fdfb9edaf33
4513 23:50:02.869394 # [ 62.731386] RDX: 000000000000000c RSI: 00007fdfb9dcb000 RDI: 0000000000000001
4514 23:50:02.869450 # [ 62.738509] RBP: 00007fdfb9dcb000 R08: 00007fdfb9dca010 R09: 0000000000000000
4515 23:50:02.869506 # [ 62.745631] R10: 00007fdfb9fd91c0 R11: 0000000000000246 R12: 000000[ 63.289845] RDX: 00000000abcd1234 RSI: ffffa271aac1bf70 RDI: ffffffffa8cc1290
4516 23:50:02.869563 [ 63.319150] RBP: ffffffffa8cc047d R08: 0000000000000000 R09: 0000000000000000
4517 23:50:02.869619 0000000001
4518 23:50:02.869957 # [ 62.752753] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4519 23:50:02.870026 # [ 62.759878] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4520 23:50:02.870088 # [ 62.772299[ 63.326273] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4521 23:50:02.870147 [ 63.355579] R13: ffffbd8001a03f10 R14: ffffbd8001a03f10 R15: ffffa27183366000
4522 23:50:02.870204 ] CR2: 0000000000000000
4523 23:50:02.870260 # [ 62.775671] ---[ end trace f59508f0a0e1de86 ]---
4524 23:50:02.870317 # [ 62.780307] RIP: 0010:lkdtm_BUG+0x5/0x10
4525 23:50:02.870374 # [ 62.784359] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc c[ 63.362703] FS: 00007fda7a935580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
4526 23:50:02.870433 [ 63.392961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4527 23:50:02.870489 c cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
4528 23:50:02.870546 # [ 62.803155] RSP: 0018:ffffbd80008c3e60 EFLAGS: 00010286
4529 23:50:02.870601 # [ 62.808432] RAX: ffffffffa7cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4530 23:50:02.870657 # [ 62.815603] RDX:[ 63.398696] CR2: ffffffffa88d9ef0 CR3: 0000000103fd6000 CR4: 00000000001506f0
4531 23:50:02.870713 [ 63.428002] Call Trace:
4532 23:50:02.870768 0000000000000000 RSI: ffffa271aac1bf70 RDI: ffffffffa88d9a70
4533 23:50:02.870823 # [ 62.822820] RBP: ffffffffa8d1b680 R08: 0000000000000001 R09: 0000000000000001
4534 23:50:02.870878 # [ 62.829992] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4535 23:50:02.870933 # [ 62.837147] R13: fff[ 63.430448] direct_entry.cold+0x2c/0x38
4536 23:50:02.870988 fbd80008c3f10 R14: ffffbd80008c3f10 R15: ffffa27184615000
4537 23:50:02.871044 # [ 62.844319] FS: 00007fdfb9fed580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
4538 23:50:02.871100 # [ 62.852476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4539 23:50:02.871154 # [ 62.858249] CR2: 000000000000[ 63.456549] full_proxy_write+0x56/0x80
4540 23:50:02.871210 0000 CR3: 00000001054aa000 CR4: 00000000001506f0
4541 23:50:02.871266 # ACCESS_NULL: saw 'call trace:': ok
4542 23:50:02.871321 ok 38 selftests: lkdtm: ACCESS_NULL.sh
4543 23:50:02.871376 # selftests: lkdtm: WRITE_RO.sh
4544 23:50:02.871431 [ 63.482561] vfs_write+0xea/0x390
4545 23:50:02.871486 [ 63.499822] ksys_write+0x68/0xe0
4546 23:50:02.871541 [ 63.503135] do_syscall_64+0x33/0x40
4547 23:50:02.871596 [ 63.506707] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4548 23:50:02.871650 [ 63.511753] RIP: 0033:0x7fda7a822f33
4549 23:50:02.871705 [ 63.515324] 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
4550 23:50:02.871763 [ 63.534059] RSP: 002b:00007fff55eb7548 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4551 23:50:02.871818 [ 63.541616] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fda7a822f33
4552 23:50:02.871874 [ 63.548740] RDX: 0000000000000009 RSI: 00007fda7a713000 RDI: 0000000000000001
4553 23:50:02.871929 [ 63.555863] RBP: 00007fda7a713000 R08: 00007fda7a712010 R09: 0000000000000000
4554 23:50:02.871985 [ 63.562984] R10: 00007fda7a9211c0 R11: 0000000000000246 R12: 0000000000000001
4555 23:50:02.872040 [ 63.570107] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4556 23:50:02.872094 [ 63.577233] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4557 23:50:02.872150 [ 63.589653] CR2: ffffffffa88d9ef0
4558 23:50:02.872205 [ 63.592965] ---[ end trace f59508f0a0e1de87 ]---
4559 23:50:02.872264 [ 63.597578] RIP: 0010:lkdtm_BUG+0x5/0x10
4560 23:50:02.872331 [ 63.601495] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
4561 23:50:02.872390 [ 63.620229] RSP: 0018:ffffbd80008c3e60 EFLAGS: 00010286
4562 23:50:02.872462 [ 63.625447] RAX: ffffffffa7cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4563 23:50:02.872518 [ 63.632570] RDX: 0000000000000000 RSI: ffffa271aac1bf70 RDI: ffffffffa88d9a70
4564 23:50:02.872573 [ 63.639692] RBP: ffffffffa8d1b680 R08: 0000000000000001 R09: 0000000000000001
4565 23:50:02.872628 [ 63.646814] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4566 23:50:02.872684 [ 63.653936] R13: ffffbd80008c3f10 R14: ffffbd80008c3f10 R15: ffffa27184615000
4567 23:50:02.872740 [ 63.661060] FS: 00007fda7a935580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
4568 23:50:02.872795 [ 63.669134] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4569 23:50:02.872851 [ 63.674869] CR2: ffffffffa88d9ef0 CR3: 0000000103fd6000 CR4: 00000000001506f0
4570 23:50:02.873181 [ 63.681994] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4571 23:50:02.873252 [ 63.690851] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1921, name: cat
4572 23:50:02.873358 [ 63.698406] INFO: lockdep is turned off.
4573 23:50:02.873419 [ 63.702322] irq event stamp: 0
4574 23:50:02.873478 [ 63.705372] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4575 23:50:02.873537 [ 63.711633] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
4576 23:50:02.873595 [ 63.719797] softirqs last enabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
4577 23:50:02.873652 [ 63.727959] softirqs last disabled at (0): [<0000000000000000>] 0x0
4578 23:50:02.873708 [ 63.734214] CPU: 0 PID: 1921 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4579 23:50:02.873765 [ 63.741943] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4580 23:50:02.873820 [ 63.747850] Call Trace:
4581 23:50:02.873875 [ 63.750296] dump_stack+0x77/0x97
4582 23:50:02.873930 [ 63.753606] ___might_sleep.cold+0xa6/0xb6
4583 23:50:02.873984 [ 63.757699] exit_signals+0x1c/0x2d0
4584 23:50:02.874039 [ 63.761270] do_exit+0xd5/0xb00
4585 23:50:02.874094 [ 63.764408] ? ksys_write+0x68/0xe0
4586 23:50:02.874149 [ 63.767894] rewind_stack_do_exit+0x17/0x20
4587 23:50:02.874204 [ 63.772071] RIP: 0033:0x7fda7a822f33
4588 23:50:02.874259 [ 63.775640] 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
4589 23:50:02.874317 [ 63.794374] RSP: 002b:00007fff55eb7548 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4590 23:50:02.874373 [ 63.801932] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fda7a822f33
4591 23:50:02.874428 [ 63.809055] RDX: 0000000000000009 RSI: 00007fda7a713000 RDI: 0000000000000001
4592 23:50:02.874501 [ 63.816175] RBP: 00007fda7a713000 R08: 00007fda7a712010 R09: 0000000000000000
4593 23:50:02.874590 [ 63.823296] R10: 00007fda7a9211c0 R11: 0000000000000246 R12: 0000000000000001
4594 23:50:02.874650 [ 63.830419] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4595 23:50:02.874707 [ 64.006771] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4596 23:50:02.874763 # Killed
4597 23:50:02.874818 # [ 63.001648] lkdtm: Performing direct entry WRITE_RO
4598 23:50:02.874873 # [ 63.006532] lkdtm: attempting bad rodata write at ffffffffa88d9ef0
4599 23:50:02.874927 # [ 63.034910] BUG: unable to handle page fault for address: ffffffffa88d9ef0
4600 23:50:02.874982 # [ 63.063931] #PF: supervisor w[ 64.012617] lkdtm: attempting bad ro_after_init write at ffffffffa8d3c328
4601 23:50:02.875038 rite access in kernel mode
4602 23:50:02.875094 # [ 63.091331] #PF: error_code(0x0003) - permissions violation
4603 23:50:02.875148 # [ 63.096893] PGD 111429067 P4D 111429067 PUD 11142a063 PMD 8000000110e001e1
4604 23:50:02.875204 # [ 63.126025] Oops: 0003 [#13] SMP NOPTI
4605 23:50:02.875259 # [ 63.151956] CPU: 0 PID: 1921 C[ 64.041600] BUG: unable to handle page fault for address: ffffffffa8d3c328
4606 23:50:02.875314 omm: cat Tainted: G D W 5.10.131-cip13 #1
4607 23:50:02.875369 # [ 63.181870] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4608 23:50:02.875424 # [ 63.187782] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4609 23:50:02.875479 # [ 63.214396] Code: 00 48 c7 c7 60 12 cc a8 48 c7 c6 f0 9e 8d a8 e8 75 9f [ 64.070617] #PF: supervisor write access in kernel mode
4610 23:50:02.875534 [ 64.098019] #PF: error_code(0x0003) - permissions violation
4611 23:50:02.875590 fd ff 48 8b 05 f8 20 5e 00 ba 34 12 cd ab 48 c7 c7 90 12 cc a8 48 31 d0 <48> 89 05 e2 20 5e 00 e9 53 9f fd ff 0f 1f 44 00 00 48 8b 05 09 45
4612 23:50:02.875664 # [ 63.255320] RSP: 0018:ffffbd8001a03e60 EFLAGS: 00010202
4613 23:50:02.875722 # [ 63.282722] RAX: 000000000198b861 RBX: 000000000[ 64.103582] PGD 111429067 P4D 111429067 PUD 11142a063 PMD 1045a8063 PTE 800000011133c161
4614 23:50:02.875779 00[00028 RCX: 0000000000000000
4615 23:50:02.875835 # [ 63.289845] RDX: 00000000abcd1234 RSI: ffffa271aac1bf70 RDI: ffffffffa8cc1290
4616 23:50:02.875891 # [ 63.319150] RBP: ffffffffa8cc047d R08: 0000000000000000 R09: 0000000000000000
4617 23:50:02.875947 # [ 63.326273] R10: 00000000ffffe000 R11: 3ffffffffffff 64.133842] Oops: 0003 [#14] SMP NOPTI
4618 23:50:02.876002 fff R12: 0000000000000009
4619 23:50:02.876057 # [ 63.355579] R13: ffffbd8001a03f10 R14: ffffbd8001a03f10 R15: ffffa27183366000
4620 23:50:02.876112 # [ 63.362703] FS: 00007fda7a935580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
4621 23:50:02.876167 # [ 63.392961] CS: 0010 DS: 0000 ES: 0000 CR0: [ 64.159775] CPU: 0 PID: 1956 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4622 23:50:02.876223 [ 64.189688] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4623 23:50:02.876278 0000000080050033
4624 23:50:02.876334 # [ 63.398696] CR2: ffffffffa88d9ef0 CR3: 0000000103fd6000 CR4: 00000000001506f0
4625 23:50:02.876389 # [ 63.428002] Call Trace:
4626 23:50:02.876727 # [ 63.430448] direct_entry.cold+0x2c/0x38
4627 23:50:02.876799 # [ 63.456549] full_proxy_write+0x56/0x80
4628 23:50:02.876859 # [ 63.482561] vfs_write+0xe[ 64.195603] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4629 23:50:02.876918 a/0x390
4630 23:50:02.876975 # [ 63.499822] ksys_write+0x68/0xe0
4631 23:50:02.877032 # [ 63.503135] do_syscall_64+0x33/0x40
4632 23:50:02.877088 # [ 63.506707] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4633 23:50:02.877143 # [ 63.511753] RIP: 0033:0x7fda7a822f33
4634 23:50:02.877198 # [ 63.515324] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7[ 64.223172] Code: 12 cc a8 e9 27 9f fd ff 48 c7 c7 e8 12 cc a8 e8 1b 9f fd ff 48 8b 05 d6 44 a4 00 ba 34 12 cd ab 48 c7 c7 90 12 cc a8 48 31 d0 <48> 89 05 c0 44 a4 00 e9 f9 9e fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4635 23:50:02.877264 c[0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4636 23:50:02.877325 # [ 63.534059] RSP: 002b:00007fff55eb7548 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4637 23:50:02.877382 # [ 63.5 64.264094] RSP: 0018:ffffbd8001a7be60 EFLAGS: 00010202
4638 23:50:02.877438 [ 64.291498] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4639 23:50:02.877494 41616] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fda7a822f33
4640 23:50:02.877565 # [ 63.548740] RDX: 0000000000000009 RSI: 00007fda7a713000 RDI: 0000000000000001
4641 23:50:02.877624 # [ 63.555863] RBP: 00007fda7a713000 R08: 00007fda7a712010 R09: 0000000000000000
4642 23:50:02.877679 # [ 63.56298[ 64.298619] RDX: 00000000abcd1234 RSI: ffffa271aac1bf70 RDI: ffffffffa8cc1290
4643 23:50:02.877735 [ 64.327925] RBP: ffffffffa8cc0486 R08: 0000000000000000 R09: 0000000000000000
4644 23:50:02.877791 4] R10: 00007fda7a9211c0 R11: 0000000000000246 R12: 0000000000000001
4645 23:50:02.877848 # [ 63.570107] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4646 23:50:02.877904 # [ 63.577233] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros[ 64.335048] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4647 23:50:02.877961 [ 64.364354] R13: ffffbd8001a7bf10 R14: ffffbd8001a7bf10 R15: ffffa27184a98000
4648 23:50:02.878017 _ec_chardev cros_ec_dev cros_usbpd_notify
4649 23:50:02.878072 # [ 63.589653] CR2: ffffffffa88d9ef0
4650 23:50:02.878128 # [ 63.592965] ---[ end trace f59508f0a0e1de87 ]---
4651 23:50:02.878183 # [ 63.597578] RIP: 0010:lkdtm_BUG+0x5/0x10
4652 23:50:02.878238 # [ 63.601495] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea [ 64.371479] FS: 00007f84e03023c0(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
4653 23:50:02.878295 [ 64.401738] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4654 23:50:02.878351 ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
4655 23:50:02.878407 # [ 63.620229] RSP: 0018:ffffbd80008c3e60 EFLAGS: 00010286
4656 23:50:02.878463 # [ 63.625447] RAX: ffffffffa7cb1930 RBX: 000[ 64.407473] CR2: ffffffffa8d3c328 CR3: 000000010323c000 CR4: 00000000001506f0
4657 23:50:02.878519 [ 64.436779] Call Trace:
4658 23:50:02.878574 0000000000001 RCX: 0000000000000000
4659 23:50:02.878631 # [ 63.632570] RDX: 0000000000000000 RSI: ffffa271aac1bf70 RDI: ffffffffa88d9a70
4660 23:50:02.878686 # [ 63.639692] RBP: ffffffffa8d1b680 R08: 0000000000000001 R09: 0000000000000001
4661 23:50:02.878746 # [ 63.646814] R10: 00000000ffffe000 R11: 3ffffff[ 64.439225] direct_entry.cold+0x2c/0x38
4662 23:50:02.878802 fffffffff R12: 0000000000000004
4663 23:50:02.878857 # [ 63.653936] R13: ffffbd80008c3f10 R14: ffffbd80008c3f10 R15: ffffa27184615000
4664 23:50:02.878923 # [ 63.661060] FS: 00007fda7a935580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
4665 23:50:02.878984 # [ 63.669134] CS: 0010 DS: 0000 ES: 0000[ 64.465326] full_proxy_write+0x56/0x80
4666 23:50:02.879040 CR0: 0000000080050033
4667 23:50:02.879095 # [ 63.674869] CR2: ffffffffa88d9ef0 CR3: 0000000103fd6000 CR4: 00000000001506f0
4668 23:50:02.879150 # [ 63.681994] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4669 23:50:02.879206 # [ 63.690851] in_atomic(): 0, irqs_disabl[ 64.491341] vfs_write+0xea/0x390
4670 23:50:02.879261 ed(): 1, non_block: 0, pid: 1921, name: cat
4671 23:50:02.879316 # [ 63.698406] INFO: lockdep is turned off.
4672 23:50:02.879372 # [ 63.702322] irq event stamp: 0
4673 23:50:02.879427 # [ 63.705372] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4674 23:50:02.879482 # [ 63.711633] hardirqs last disabled at (0): [<fff[ 64.516834] ksys_write+0x68/0xe0
4675 23:50:02.879537 fffffa74f9f9c>] copy_process+0x63c/0x1c80
4676 23:50:02.879592 # [ 63.719797] softirqs last enabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
4677 23:50:02.879648 # [ 63.727959] softirqs last disabled at (0): [<0000000000000000>] 0x0
4678 23:50:02.879996 # [ 63.734214] CPU: 0 PID: 1921 Comm: cat[ 64.542333] do_syscall_64+0x33/0x40
4679 23:50:02.880068 Tainted: G D W 5.10.131-cip13 #1
4680 23:50:02.880130 # [ 63.741943] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4681 23:50:02.880189 # [ 63.747850] Call Trace:
4682 23:50:02.880247 # [ 63.750296] dump_stack+0x77/0x97
4683 23:50:02.880303 # [ 63.753606] ___might_sleep.cold+0xa6/0xb6
4684 23:50:02.880359 # [ 63.757699] e[ 64.568086] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4685 23:50:02.880415 xit_signals+0x1c/0x2d0
4686 23:50:02.880470 # [ 63.761270] do_exit+0xd5/0xb00
4687 23:50:02.880525 # [ 63.764408] ? ksys_write+0x68/0xe0
4688 23:50:02.880581 # [ 63.767894] rewind_stack_do_exit+0x17/0x20
4689 23:50:02.880636 # [ 63.772071] RIP: 0033:0x7fda7a822f33
4690 23:50:02.880691 # [ 63.775640] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 [ 64.595315] RIP: 0033:0x7f84e01f2f33
4691 23:50:02.880772 [ 64.621071] 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
4692 23:50:02.880858 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4693 23:50:02.880920 # [ 63.794374] RSP: 002b:00007fff55eb7548 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4694 23:50:02.880984 # [ 63[ 64.639807] RSP: 002b:00007fff4b9cad48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4695 23:50:02.881041 [ 64.669545] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f84e01f2f33
4696 23:50:02.881097 .801932] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fda7a822f33
4697 23:50:02.881155 # [ 63.809055] RDX: 0000000000000009 RSI: 00007fda7a713000 RDI: 0000000000000001
4698 23:50:02.881210 # [ 63.816175] RBP: 00007fda7a713000 R08: 00007fda7a712010 R09: 0000000000000000
4699 23:50:02.881273 # [ 63.823[ 64.676668] RDX: 0000000000000014 RSI: 00007f84e00e3000 RDI: 0000000000000001
4700 23:50:02.881330 [ 64.705973] RBP: 00007f84e00e3000 R08: 00007f84e00e2010 R09: 0000000000000000
4701 23:50:02.881386 296] R10: 00007fda7a9211c0 R11: 0000000000000246 R12: 0000000000000001
4702 23:50:02.881443 # [ 63.830419] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4703 23:50:02.881498 # WRITE_RO: saw 'call trace:': ok
4704 23:50:02.881553 ok 39 selftests: lkdtm: WRITE_RO.sh
4705 23:50:02.881624 # selftests: lkdtm: WRITE_RO[ 64.713096] R10: 00007f84e02f11c0 R11: 0000000000000246 R12: 0000000000000001
4706 23:50:02.881681 [ 64.742401] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4707 23:50:02.881737 _AFTER_INIT.sh
4708 23:50:02.881792 [ 64.749528] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4709 23:50:02.881848 [ 64.763318] CR2: ffffffffa8d3c328
4710 23:50:02.881903 [ 64.766629] ---[ end trace f59508f0a0e1de88 ]---
4711 23:50:02.881958 [ 64.771240] RIP: 0010:lkdtm_BUG+0x5/0x10
4712 23:50:02.882013 [ 64.775155] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
4713 23:50:02.882071 [ 64.793891] RSP: 0018:ffffbd80008c3e60 EFLAGS: 00010286
4714 23:50:02.882127 [ 64.799106] RAX: ffffffffa7cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4715 23:50:02.882182 [ 64.806227] RDX: 0000000000000000 RSI: ffffa271aac1bf70 RDI: ffffffffa88d9a70
4716 23:50:02.882239 [ 64.813347] RBP: ffffffffa8d1b680 R08: 0000000000000001 R09: 0000000000000001
4717 23:50:02.882307 [ 64.820468] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4718 23:50:02.882364 [ 64.827589] R13: ffffbd80008c3f10 R14: ffffbd80008c3f10 R15: ffffa27184615000
4719 23:50:02.882420 [ 64.834712] FS: 00007f84e03023c0(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
4720 23:50:02.882476 [ 64.842785] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4721 23:50:02.882532 [ 64.848521] CR2: ffffffffa8d3c328 CR3: 000000010323c000 CR4: 00000000001506f0
4722 23:50:02.882586 [ 64.855644] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4723 23:50:02.882640 [ 64.864500] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1956, name: cat
4724 23:50:02.882694 [ 64.872055] INFO: lockdep is turned off.
4725 23:50:02.882748 [ 64.875971] irq event stamp: 0
4726 23:50:02.882801 [ 64.879019] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4727 23:50:02.882854 [ 64.885275] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
4728 23:50:02.882908 [ 64.893437] softirqs last enabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
4729 23:50:02.882963 [ 64.901599] softirqs last disabled at (0): [<0000000000000000>] 0x0
4730 23:50:02.883016 [ 64.907854] CPU: 0 PID: 1956 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4731 23:50:02.883350 [ 64.915582] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4732 23:50:02.883418 [ 64.921490] Call Trace:
4733 23:50:02.883476 [ 64.923936] dump_stack+0x77/0x97
4734 23:50:02.883533 [ 64.927247] ___might_sleep.cold+0xa6/0xb6
4735 23:50:02.883588 [ 64.931337] exit_signals+0x1c/0x2d0
4736 23:50:02.883643 [ 64.934908] do_exit+0xd5/0xb00
4737 23:50:02.883697 [ 64.938045] ? ksys_write+0x68/0xe0
4738 23:50:02.883752 [ 64.941529] rewind_stack_do_exit+0x17/0x20
4739 23:50:02.883838 [ 64.945706] RIP: 0033:0x7f84e01f2f33
4740 23:50:02.883911 [ 64.949274] 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
4741 23:50:02.884004 [ 64.968009] RSP: 002b:00007fff4b9cad48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4742 23:50:02.884096 [ 64.975565] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f84e01f2f33
4743 23:50:02.884157 [ 64.982686] RDX: 0000000000000014 RSI: 00007f84e00e3000 RDI: 0000000000000001
4744 23:50:02.884213 [ 64.989807] RBP: 00007f84e00e3000 R08: 00007f84e00e2010 R09: 0000000000000000
4745 23:50:02.884268 [ 64.996928] R10: 00007f84e02f11c0 R11: 0000000000000246 R12: 0000000000000001
4746 23:50:02.884322 [ 65.004051] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4747 23:50:02.884376 # Killed
4748 23:50:02.884429 # [ 64.006771] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4749 23:50:02.884484 # [ 64.012617] lkdtm: attempting bad ro_after_init write at ffffffffa8d3c328
4750 23:50:02.884538 # [ 64.041600] BUG: unable to handle page fault for address: ffffffffa8d3c328
4751 23:50:02.884591 # [ 64.070617] #PF: supervisor write access in kernel mode
4752 23:50:02.884647 # [ 64.098019] #PF: error_code(0x0003) - permissions violation
4753 23:50:02.884700 # [ 64.103582] PGD 111429067 P4D 111429067 PUD 11142a063 PMD 1045a8063 PTE 800000011133c161
4754 23:50:02.884754 # [ 64.133842] Oops: 0003 [#14] SMP NOPTI
4755 23:50:02.884807 # [ 64.159775] CPU: 0 PID: 1956 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4756 23:50:02.884861 # [ 64.189688] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4757 23:50:02.884920 # [ 64.195603] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4758 23:50:02.884975 # [ 64.223172] Code: 12 cc a8 e9 27 9f fd ff 48 c7 c7 e8 12 cc a8 e8 1b 9f fd ff 48 8b 05 d6 44 a4 00 ba 34 12 cd ab 48 c7 c7 90 12 cc a8 48 31 d0 <48> 89 05 c0 44 a4 00 e9 f9 9e fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4759 23:50:02.885034 # [ 64.264094] RSP: 0018:ffffbd8001a7be60 EFLAGS: 00010202
4760 23:50:02.885092 # [ 64.291498] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4761 23:50:02.885150 # [ 64.298619] RDX: 00000000abcd1234 RSI: ffffa271aac1bf70 RDI: ffffffffa8cc1290
4762 23:50:02.885206 # [ 64.327925] RBP: ffffffffa8cc0486 R08: 0000000000000000 R09: 0000000000000000
4763 23:50:02.885267 # [ 64.335048] R10: 000[ 65.137924] lkdtm: Performing direct entry WRITE_KERN
4764 23:50:02.885323 00000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4765 23:50:02.885378 # [ 64.364354] R13: ffffbd8001a7bf10 R14: ffffbd8001a7bf10 R15: ffffa27184a98000
4766 23:50:02.885432 # [ 64.371479] FS: 00007f84e03023c0(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
4767 23:50:02.885485 # [ 64.401738] C[ 65.156301] lkdtm: attempting bad 6578290 byte write at ffffffffa82f7d72
4768 23:50:02.885540 S: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4769 23:50:02.885606 # [ 64.407473] CR2: ffffffffa8d3c328 CR3: 000000010323c000 CR4: 00000000001506f0
4770 23:50:02.885664 # [ 64.436779] Call Trace:
4771 23:50:02.885734 # [ 64.439225] direct_entry.cold+0x2c/0x38
4772 23:50:02.885789 # [ 64.465326] full_proxy_write+0x56/0x80[ 65.185194] BUG: unable to handle page fault for address: ffffffffa82f7d72
4773 23:50:02.885844 # [ 64.491341] vfs_write+0xea/0x390
4774 23:50:02.885897 # [ 64.516834] ksys_write+0x68/0xe0
4775 23:50:02.885951 # [ 64.542333] do_syscall_64+0x33/0x40
4776 23:50:02.886004 # [ 64.568086] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4777 23:50:02.886058 # [ 64.595315] RIP: 0033:0x7f84e01f2f33
4778 23:50:02.886111 # [ 64.621071] Code: 8b 15 [ 65.214210] #PF: supervisor write access in kernel mode
4779 23:50:02.886165 [ 65.241609] #PF: error_code(0x0003) - permissions violation
4780 23:50:02.886218 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
4781 23:50:02.886276 # [ 64.639807] RSP: 002b:00007fff4b9cad48 EFLAGS: 00000246 ORIG_R[ 65.247172] PGD 111429067 P4D 111429067 PUD 11142a063 PMD 1108001e1
4782 23:50:02.886332 AX[: 0000000000000001
4783 23:50:02.886385 # [ 64.669545] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f84e01f2f33
4784 23:50:02.886439 # [ 64.676668] RDX: 0000000000000014 RSI: 00007f84e00e3000 RDI: 0000000000000001
4785 23:50:02.886493 # [ 64.705973] RBP: 00007f84e00e3000 R08: 00007f84e00e2010 R09: 65.275697] Oops: 0003 [#15] SMP NOPTI
4786 23:50:02.886547 0000000000000000
4787 23:50:02.886884 # [ 64.713096] R10: 00007f84e02f11c0 R11: 0000000000000246 R12: 0000000000000001
4788 23:50:02.886952 # [ 64.742401] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4789 23:50:02.887019 # [ 64.749528] Modules linked in: fuse ip_tables cros_ec_sysfs cros_[ 65.301630] CPU: 0 PID: 1991 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4790 23:50:02.887079 [ 65.331543] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4791 23:50:02.887142 ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4792 23:50:02.887200 # [ 64.763318] CR2: ffffffffa8d3c328
4793 23:50:02.887260 # [ 64.766629] ---[ end trace f59508f0a0e1de88 ]---
4794 23:50:02.887315 # [ 64.771240] RIP: 0010:lkdtm_BUG+0x5/0x10
4795 23:50:02.887369 # [ 64.775155] Code: 59 a5 ff 48 c7 c[ 65.337458] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4796 23:50:02.887423 0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
4797 23:50:02.887480 # [ 64.793891] RSP: 0018:ffffbd80008c3e60 EFLAGS: 00010286
4798 23:50:02.887535 # [ 64.799106[ 65.364245] Code: 53 48 c7 c3 72 7d 2f a8 49 89 dc 48 89 da 49 81 ec 00 1d cb a7 4c 89 e6 e8 ce 9e fd ff 48 89 df 4c 89 e1 48 c7 c6 00 1d cb a7 <f3> a4 48 c7 c7 90 12 cc a8 e8 b3 9e fd ff 5b 41 5c e9 b7 fe ff ff
4799 23:50:02.887591 ] [RAX: ffffffffa7cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4800 23:50:02.887646 # [ 64.806227] RDX: 0000000000000000 RSI: ffffa271aac1bf70 RDI: ffffffffa88d9a70
4801 23:50:02.887700 # [ 64.813347] RBP: ffffffffa8d1b680 R08: 0000000000000001 R09: 0000000000000001
4802 23:50:02.887754 # [ 64.820468] R1 65.405168] RSP: 0018:ffffbd8001b0be50 EFLAGS: 00010246
4803 23:50:02.887808 [ 65.432571] RAX: 000000000000003c RBX: ffffffffa82f7d72 RCX: 0000000000646072
4804 23:50:02.887861 0: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4805 23:50:02.887916 # [ 64.827589] R13: ffffbd80008c3f10 R14: ffffbd80008c3f10 R15: ffffa27184615000
4806 23:50:02.887971 # [ 64.834712] FS: 00007f84e03023c0(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
4807 23:50:02.888032 # [ 64.842[ 65.439693] RDX: 0000000000000000 RSI: ffffffffa7cb1d00 RDI: ffffffffa82f7d72
4808 23:50:02.888086 [ 65.468997] RBP: ffffffffa8cc049a R08: 0000000000000000 R09: 0000000000000000
4809 23:50:02.888141 785] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4810 23:50:02.888196 # [ 64.848521] CR2: ffffffffa8d3c328 CR3: 000000010323c000 CR4: 00000000001506f0
4811 23:50:02.888250 # [ 64.855644] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4812 23:50:02.888304 # [ 64.864[ 65.476120] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000646072
4813 23:50:02.888358 50[0] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1956, name: cat
4814 23:50:02.888413 # [ 64.872055] INFO: lockdep is turned off.
4815 23:50:02.888467 # [ 64.875971] irq event stamp: 0
4816 23:50:02.888535 # [ 64.879019] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4817 23:50:02.888590 # [ 64.885275] hard 65.505426] R13: ffffbd8001b0bf10 R14: ffffbd8001b0bf10 R15: ffffa2718543c000
4818 23:50:02.888645 ir[qs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
4819 23:50:02.888699 # [ 64.893437] softirqs last enabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
4820 23:50:02.888753 # [ 64.901599] softirqs last disabled at (0): [<0000000000000000>] 0x0
4821 23:50:02.888807 # [ 64.90 65.534736] FS: 00007fbd2e97c580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
4822 23:50:02.888861 [ 65.565000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4823 23:50:02.888915 7854] CPU: 0 PID: 1956 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4824 23:50:02.888970 # [ 64.915582] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4825 23:50:02.889024 # [ 64.921490] Call Trace:
4826 23:50:02.889077 # [ 64.923936] dump_stack+0x77/0x97
4827 23:50:02.889131 # [ 64.927247] ___might_sleep.col[ 65.570735] CR2: ffffffffa82f7d72 CR3: 00000001054e4000 CR4: 00000000001506f0
4828 23:50:02.889184 [ 65.600040] Call Trace:
4829 23:50:02.889237 d+0xa6/0xb6
4830 23:50:02.889300 # [ 64.931337] exit_signals+0x1c/0x2d0
4831 23:50:02.889354 # [ 64.934908] do_exit+0xd5/0xb00
4832 23:50:02.889408 # [ 64.938045] ? ksys_write+0x68/0xe0
4833 23:50:02.889462 # [ 64.941529] rewind_stack_do_exit+0x17/0x20
4834 23:50:02.889515 # [ 64.945706] RIP: 0033:0x7f84e01f2f33
4835 23:50:02.889569 # [ 64.949274] Code: 8b 1[ 65.602488] direct_entry.cold+0x2c/0x38
4836 23:50:02.889622 5 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
4837 23:50:02.889695 # [ 64.968009] RSP: 002b:00007fff4b9cad48 EFLAGS: 00000246 ORIG[ 65.628586] full_proxy_write+0x56/0x80
4838 23:50:02.889751 _RAX: 0000000000000001
4839 23:50:02.890105 # [ 64.975565] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f84e01f2f33
4840 23:50:02.890176 # [ 64.982686] RDX: 0000000000000014 RSI: 00007f84e00e3000 RDI: 0000000000000001
4841 23:50:02.890236 # [ 64.989807] RBP: 00007f84e00e3000 R08: 00007f84e00e2010 R09[ 65.654599] vfs_write+0xea/0x390
4842 23:50:02.890294 : 0000000000000000
4843 23:50:02.890349 # [ 64.996928] R10: 00007f84e02f11c0 R11: 0000000000000246 R12: 0000000000000001
4844 23:50:02.890404 # [ 65.004051] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4845 23:50:02.890459 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
4846 23:50:02.890513 ok 40 selftests: lkdtm[ 65.680092] ksys_write+0x68/0xe0
4847 23:50:02.890567 : WRITE_RO_AFTER_INIT.sh
4848 23:50:02.890622 # selftests: lkdtm: WRITE_KERN.sh
4849 23:50:02.890676 [ 65.705589] do_syscall_64+0x33/0x40
4850 23:50:02.890729 [ 65.714445] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4851 23:50:02.890782 [ 65.719489] RIP: 0033:0x7fbd2e86af33
4852 23:50:02.890836 [ 65.723059] 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
4853 23:50:02.890892 [ 65.741794] RSP: 002b:00007fff49a60878 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4854 23:50:02.890947 [ 65.749353] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fbd2e86af33
4855 23:50:02.891001 [ 65.756475] RDX: 000000000000000b RSI: 00007fbd2e75b000 RDI: 0000000000000001
4856 23:50:02.891063 [ 65.763595] RBP: 00007fbd2e75b000 R08: 00007fbd2e75a010 R09: 0000000000000000
4857 23:50:02.891118 [ 65.770717] R10: 00007fbd2e9691c0 R11: 0000000000000246 R12: 0000000000000001
4858 23:50:02.891180 [ 65.777838] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4859 23:50:02.891234 [ 65.784964] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4860 23:50:02.891296 [ 65.797385] CR2: ffffffffa82f7d72
4861 23:50:02.891351 [ 65.800698] ---[ end trace f59508f0a0e1de89 ]---
4862 23:50:02.891405 [ 65.805309] RIP: 0010:lkdtm_BUG+0x5/0x10
4863 23:50:02.891458 [ 65.809227] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
4864 23:50:02.891515 [ 65.827963] RSP: 0018:ffffbd80008c3e60 EFLAGS: 00010286
4865 23:50:02.891569 [ 65.833179] RAX: ffffffffa7cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4866 23:50:02.891623 [ 65.840301] RDX: 0000000000000000 RSI: ffffa271aac1bf70 RDI: ffffffffa88d9a70
4867 23:50:02.891675 [ 65.847422] RBP: ffffffffa8d1b680 R08: 0000000000000001 R09: 0000000000000001
4868 23:50:02.891729 [ 65.854544] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4869 23:50:02.891781 [ 65.861666] R13: ffffbd80008c3f10 R14: ffffbd80008c3f10 R15: ffffa27184615000
4870 23:50:02.891834 [ 65.868787] FS: 00007fbd2e97c580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
4871 23:50:02.891887 [ 65.876864] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4872 23:50:02.891954 [ 65.882598] CR2: ffffffffa82f7d72 CR3: 00000001054e4000 CR4: 00000000001506f0
4873 23:50:02.892012 [ 65.889720] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4874 23:50:02.892066 [ 65.898576] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1991, name: cat
4875 23:50:02.892120 [ 65.906130] INFO: lockdep is turned off.
4876 23:50:02.892173 [ 65.910046] irq event stamp: 0
4877 23:50:02.892227 [ 65.913096] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4878 23:50:02.892281 [ 65.919355] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
4879 23:50:02.892335 [ 65.927519] softirqs last enabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
4880 23:50:02.892389 [ 65.935681] softirqs last disabled at (0): [<0000000000000000>] 0x0
4881 23:50:02.892443 [ 65.941936] CPU: 0 PID: 1991 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4882 23:50:02.892498 [ 65.949657] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4883 23:50:02.892551 [ 65.955566] Call Trace:
4884 23:50:02.892604 [ 65.958011] dump_stack+0x77/0x97
4885 23:50:02.892657 [ 65.961322] ___might_sleep.cold+0xa6/0xb6
4886 23:50:02.892710 [ 65.965415] exit_signals+0x1c/0x2d0
4887 23:50:02.892774 [ 65.968987] do_exit+0xd5/0xb00
4888 23:50:02.892828 [ 65.972124] ? ksys_write+0x68/0xe0
4889 23:50:02.892882 [ 65.975610] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
4890 23:50:02.892935 [ 65.980482] rewind_stack_do_exit+0x17/0x20
4891 23:50:02.892988 [ 65.984658] RIP: 0033:0x7fbd2e86af33
4892 23:50:02.893041 [ 65.988229] 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
4893 23:50:02.893386 [ 66.006963] RSP: 002b:00007fff49a60878 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4894 23:50:02.893454 [ 66.014519] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fbd2e86af33
4895 23:50:02.893513 [ 66.021641] RDX: 000000000000000b RSI: 00007fbd2e75b000 RDI: 0000000000000001
4896 23:50:02.893570 [ 66.028763] RBP: 00007fbd2e75b000 R08: 00007fbd2e75a010 R09: 0000000000000000
4897 23:50:02.893625 [ 66.035883] R10: 00007fbd2e9691c0 R11: 0000000000000246 R12: 0000000000000001
4898 23:50:02.893680 [ 66.043005] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4899 23:50:02.893734 [ 66.211722] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4900 23:50:02.893789 # Killed
4901 23:50:02.893855 # [ 65.137924] lkdtm: Performing direct entry WRITE_KERN
4902 23:50:02.893912 # [ 65.156301] lkdtm: attempting bad 6578290 byte write at ffffffffa82f7d72
4903 23:50:02.893967 # [ 65.185194] BUG: unable to handle page fault for address: ffffffffa82f7d72
4904 23:50:02.894022 # [ 65.214210] #PF: supe[ 66.217796] lkdtm: attempting good refcount_inc() without overflow
4905 23:50:02.894076 rvisor write access in kernel mode
4906 23:50:02.894130 # [ 65.241609] #PF: error_code(0x0003) - permissions violation
4907 23:50:02.894183 # [ 65.247172] PGD 111429067 P4D 111429067 PUD 11142a063 PMD 1108001e1
4908 23:50:02.894237 # [ 65.275697] Oops: 0003 [#15] SMP NOPTI
4909 23:50:02.894291 # [ 65.301630] CPU: 0 PID: 1991 [ 66.246198] lkdtm: attempting bad refcount_inc() overflow
4910 23:50:02.894344 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4911 23:50:02.894399 # [ 65.331543] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4912 23:50:02.894453 # [ 65.337458] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4913 23:50:02.894506 # [ 65.364245] Code: 53 48 c7 c3 72 7d 2f a8 49 89 dc 48 89 da 49 81 ec [ 66.273764] ------------[ cut here ]------------
4914 23:50:02.894560 00 1d cb a7 4c 89 e6 e8 ce 9e fd ff 48 89 df 4c 89 e1 48 c7 c6 00 1d cb a7 <f3> a4 48 c7 c7 90 12 cc a8 e8 b3 9e fd ff 5b 41 5c e9 b7 fe ff ff
4915 23:50:02.894617 # [ 65.405168] RSP: 0018:ffffbd8001b0be50 EFLAGS: 00010246
4916 23:50:02.894671 # [ 65.432571] RAX: 000000000000003c RBX: ffffff[ 66.300561] refcount_t: saturated; leaking memory.
4917 23:50:02.894725 ffa82f7d72 RCX: 0000000000646072
4918 23:50:02.894778 # [ 65.439693] RDX: 0000000000000000 RSI: ffffffffa7cb1d00 RDI: ffffffffa82f7d72
4919 23:50:02.894832 # [ 65.468997] RBP: ffffffffa8cc049a R08: 0000000000000000 R09: 0000000000000000
4920 23:50:02.894886 # [ 65.476120] R10: 00000000ffffe000 R11: 3fffffffff[ 66.327571] WARNING: CPU: 1 PID: 2026 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
4921 23:50:02.894941 ffffff R12: 0000000000646072
4922 23:50:02.894994 # [ 65.505426] R13: ffffbd8001b0bf10 R14: ffffbd8001b0bf10 R15: ffffa2718543c000
4923 23:50:02.895048 # [ 65.534736] FS: 00007fbd2e97c580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
4924 23:50:02.895102 # [ 65.565000] CS: 0010 DS: 0000 ES: 0000 CR[ 66.358063] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4925 23:50:02.895157 0: 0000000080050033
4926 23:50:02.895216 # [ 65.570735] CR2: ffffffffa82f7d72 CR3: 00000001054e4000 CR4: 00000000001506f0
4927 23:50:02.895281 # [ 65.600040] Call Trace:
4928 23:50:02.895336 # [ 65.602488] direct_entry.cold+0x2c/0x38
4929 23:50:02.895390 # [ 65.628586] full_proxy_write+0x56/0x80
4930 23:50:02.895444 # [ 65.654599] vfs_write+[ 66.392684] CPU: 1 PID: 2026 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4931 23:50:02.895498 0xea/0x390
4932 23:50:02.895553 # [ 65.680092] ksys_write+0x68/0xe0
4933 23:50:02.895606 # [ 65.705589] do_syscall_64+0x33/0x40
4934 23:50:02.895659 # [ 65.714445] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4935 23:50:02.895712 # [ 65.719489] RIP: 0033:0x7fbd2e86af33
4936 23:50:02.895766 # [ 65.723059] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48[ 66.422603] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4937 23:50:02.895821 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4938 23:50:02.895876 # [ 65.741794] RSP: 002b:00007fff49a60878 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4939 23:50:02.895929 # [ 6[ 66.450705] RIP: 0010:refcount_warn_saturate+0x49/0xf0
4940 23:50:02.895983 5.749353] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fbd2e86af33
4941 23:50:02.896038 # [ 65.756475] RDX: 000000000000000b RSI: 00007fbd2e75b000 RDI: 0000000000000001
4942 23:50:02.896102 # [ 65.763595] RBP: 00007fbd2e75b000 R08: 00007fbd2e75a010 R09: 0000000000000000
4943 23:50:02.896157 # [ 65.77[ 66.478020] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 7a 21 76 01 00 75 f2 48 c7 c7 c0 be c5 a8 c6 05 6a 21 76 01 01 e8 3d 0f 93 00 <0f> 0b c3 80 3d 5a 21 76 01 00 75 d3 48 c7 c7 e8 be c5 a8 c6 05 4a
4944 23:50:02.896214 0717] R10: 00007fbd2e9691c0 R11: 0000000000000246 R12: 0000000000000001
4945 23:50:02.896553 # [ 65.777838] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4946 23:50:02.896620 # [ 65.784964] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs c[ 66.518948] RSP: 0018:ffffbd8001b7be48 EFLAGS: 00010286
4947 23:50:02.896682 ros_ec_chardev cros_ec_dev cros_usbpd_notify
4948 23:50:02.896739 # [ 65.797385] CR2: ffffffffa82f7d72
4949 23:50:02.896795 # [ 65.800698] ---[ end trace f59508f0a0e1de89 ]---
4950 23:50:02.896850 # [ 65.805309] RIP: 0010:lkdtm_BUG+0x5/0x10
4951 23:50:02.896904 # [ 65.809227] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 [ 66.546351] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4952 23:50:02.896959 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 1b 70 02
4953 23:50:02.897014 # [ 65.827963] RSP: 0018:ffffbd80008c3e60 EFLAGS: 00010286
4954 23:50:02.897067 # [ 65.833179] RAX: ffffffffa7cb1930 RBX: [ 66.575669] RDX: ffffa271aad2c660 RSI: ffffa271aad1bf70 RDI: ffffa271aad1bf70
4955 23:50:02.897121 0000000000000001 RCX: 0000000000000000
4956 23:50:02.897176 # [ 65.840301] RDX: 0000000000000000 RSI: ffffa271aac1bf70 RDI: ffffffffa88d9a70
4957 23:50:02.897229 # [ 65.847422] RBP: ffffffffa8d1b680 R08: 0000000000000001 R09: 0000000000000001
4958 23:50:02.897293 # [ 65.854544] R10: 00000000ffffe000 R11: 3fff[ 66.604979] RBP: ffffffffa8cc04a5 R08: 0000000000000000 R09: 0000000000000000
4959 23:50:02.897349 ffffffffffff R12: 0000000000000004
4960 23:50:02.897403 # [ 65.861666] R13: ffffbd80008c3f10 R14: ffffbd80008c3f10 R15: ffffa27184615000
4961 23:50:02.897456 # [ 65.868787] FS: 00007fbd2e97c580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
4962 23:50:02.897511 # [ 65.876864] CS: 0010 DS: 0000 ES: 0[ 66.634330] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4963 23:50:02.897565 000 CR0: 0000000080050033
4964 23:50:02.897620 # [ 65.882598] CR2: ffffffffa82f7d72 CR3: 00000001054e4000 CR4: 00000000001506f0
4965 23:50:02.897674 # [ 65.889720] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4966 23:50:02.897742 # [ 65.898576] in_atomic(): 0, irqs_dis[ 66.663642] R13: ffffbd8001b7bf10 R14: ffffbd8001b7bf10 R15: ffffa2718314b000
4967 23:50:02.897804 abled(): 1, non_block: 0, pid: 1991, name: cat[ 66.692891] FS: 00007f800cf4c580(0000) GS:ffffa271aad00000(0000) knlGS:0000000000000000
4968 23:50:02.897860
4969 23:50:02.897914 [ 66.704958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4970 23:50:02.897968 # [ 65.906130] INFO: lockdep is turned off.[ 66.710874] CR2: 00007f800cd2b000 CR3: 0000000103716000 CR4: 00000000001506e0
4971 23:50:02.898022
4972 23:50:02.898075 [ 66.721890] Call Trace:
4973 23:50:02.898128 # [ 65.910046] irq event stamp: 0[ 66.724519] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
4974 23:50:02.898182 [ 66.732323] direct_entry.cold+0x2c/0x38
4975 23:50:02.898236
4976 23:50:02.898289 [ 66.736257] full_proxy_write+0x56/0x80
4977 23:50:02.898343 [ 66.740255] vfs_write+0xea/0x390
4978 23:50:02.898396 # [ 65.913096] hardirqs last enabled at (0): [<0000000000000000>] 0x0[ 66.743593] ksys_write+0x68/0xe0
4979 23:50:02.898450 [ 66.753133] do_syscall_64+0x33/0x40
4980 23:50:02.898503
4981 23:50:02.898556 [ 66.756816] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4982 23:50:02.898609 # [ 65.919355] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
4983 23:50:02.898663 # [ 65.927519] softirqs last enabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
4984 23:50:02.898719 # [ 65.935681] softirqs last disabled at (0): [<00000000000000[ 66.762048] RIP: 0033:0x7f800ce3af33
4985 23:50:02.898788 00>] 0x0[ 66.787737] 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
4986 23:50:02.898847
4987 23:50:02.898902 [ 66.807165] RSP: 002b:00007ffca919d558 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4988 23:50:02.898956 # [ 65.941936] CPU: 0 PID: 1991 Comm: cat Tainted: G D W 5.10.131-cip13 #1[ 66.814894] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f800ce3af33
4989 23:50:02.899026 [ 66.829772] RDX: 0000000000000016 RSI: 00007f800cd2b000 RDI: 0000000000000001
4990 23:50:02.899083
4991 23:50:02.899143 [ 66.836939] RBP: 00007f800cd2b000 R08: 00007f800cd2a010 R09: 0000000000000000
4992 23:50:02.899197 # [ 65.949657] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019[ 66.844202] R10: 00007f800cf391c0 R11: 0000000000000246 R12: 0000000000000001
4993 23:50:02.899260 [ 66.857259] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4994 23:50:02.899314
4995 23:50:02.899374 [ 66.864400] irq event stamp: 0
4996 23:50:02.899428 # [ 65.955566] Call Trace:
4997 23:50:02.899481 [ 66.867693] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4998 23:50:02.899534 # [ 65.958011] dump_stack+0x77/0x97
4999 23:50:02.899587 # [ 65.961322] ___might_sleep.cold+0xa6/0xb6
5000 23:50:02.899948 # [ 65.965415] exit_signals+0x1c/0x2d0
5001 23:50:02.900017 # [ 65.968987] do_exit+0xd5/0xb00
5002 23:50:02.900076 # [ 65.972124] ? ksys_write+0x68/0xe0
5003 23:50:02.900132 # [ 65.975610] ? lkdtm_SLAB_FREE_CROSS.co[ 66.876597] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
5004 23:50:02.900189 ld+0x32/0x32
5005 23:50:02.900244 # [ 65.980482] rewind_stack_do_exit+0x17/0x20
5006 23:50:02.900298 # [ 65.984658] RIP: 0033:0x7fbd2e86af33
5007 23:50:02.900351 # [ 65.988229] 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 [ 66.906983] softirqs last enabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
5008 23:50:02.900409 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5009 23:50:02.900464 [ 66.937304] softirqs last disabled at (0): [<0000000000000000>] 0x0
5010 23:50:02.900517 # [ 66.006963] RSP: 002b:00007fff49a60878 EFLAGS: 00000246 ORIG_RAX: 0000000000000001[ 66.949552] ---[ end trace f59508f0a0e1de8a ]---
5011 23:50:02.900571
5012 23:50:02.900625 [ 66.961692] lkdtm: Overflow detected: saturated
5013 23:50:02.900678 # [ 66.014519] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fbd2e86af33
5014 23:50:02.900732 # [ 66.021641] RDX: 000000000000000b RSI: 00007fbd2e75b000 RDI: 0000000000000001
5015 23:50:02.900786 # [ 66.028763] RBP: 00007fbd2e75b000 R08: 00007fbd2e75a010 R09: 0000000000000000
5016 23:50:02.900840 # [ 66.035883] R10: 00007fbd2e9691c0 R11: 0000000000000246 R12: 0000000000000001
5017 23:50:02.900894 # [ 66.043005] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5018 23:50:02.900948 # WRITE_KERN: saw 'call trace:': ok
5019 23:50:02.901002 ok 41 selftests: lkdtm: WRITE_KERN.sh
5020 23:50:02.901056 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5021 23:50:02.901110 # [ 66.211722] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5022 23:50:02.901163 # [ 66.217796] lkdtm: attempting good refcount_inc() without overflow
5023 23:50:02.901223 # [ 66.246198] lkdtm: attempting bad refcount_inc() overflow
5024 23:50:02.901288 # [ 66.273764] ------------[ cut here ]------------
5025 23:50:02.901343 # [ 66.300561] refcount_t: saturated; leaking memory.
5026 23:50:02.901396 # [ 66.327571] WARNING: CPU: 1 PID: 2026 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5027 23:50:02.901450 # [ 66.358063] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5028 23:50:02.901506 # [ 66.392684] CPU: 1 PID: 2026 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5029 23:50:02.901578 # [ 66.422603] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5030 23:50:02.901633 # [ 66.450705] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5031 23:50:02.901687 # [ 66.478020] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 7a 21 76 01 00 75 f2 48 c7 c7 c0 be c5 a8 c6 05 6a 21 76 01 01 e8 3d 0f 93 00 <0f> 0b c3 80 3d 5a 21 76 01 00 75 d3 48 c7 c7 e8 be c5 a8 c6 05 4a
5032 23:50:02.901744 # [ 66.518948] RSP: 0018:ffffbd8001b7be48 EFLAGS: 00010286
5033 23:50:02.901798 # [ 66.546351] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5034 23:50:02.901852 # [ 66.575669] RDX: ffffa271aad2c660 RSI: ffffa271aad1bf70 RDI: ffffa271aad1bf70
5035 23:50:02.901915 # [ 66.604979] RBP: ffffffffa8cc04a5 R08: 0000000000000000 R09: 0000000000000000
5036 23:50:02.901975 # [ 66.634330] [ 67.113433] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5037 23:50:02.902044 R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5038 23:50:02.902100 # [ 66.663642] R13: ffffbd8001b7bf10 R14: ffffbd8001b7bf10 R15: ffffa2718314b000
5039 23:50:02.902154 # [ 66.692891] FS: 00007f800cf4c580(0000) GS:ffffa271aad00000(0000) knlGS:0000000000000000
5040 23:50:02.902209 # [ 66.7[ 67.135124] lkdtm: attempting good refcount_add() without overflow
5041 23:50:02.902263 04958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5042 23:50:02.902324 # [ 66.710874] CR2: 00007f800cd2b000 CR3: 0000000103716000 CR4: 00000000001506e0
5043 23:50:02.902382 # [ 66.721890] Call Trace:
5044 23:50:02.902434 # [ 66.724519] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
5045 23:50:02.902488 # [ 66.732323] direct_en[ 67.163493] lkdtm: attempting bad refcount_add() overflow
5046 23:50:02.902541 try.cold+0x2c/0x38
5047 23:50:02.902594 # [ 66.736257] full_proxy_write+0x56/0x80
5048 23:50:02.902647 # [ 66.740255] vfs_write+0xea/0x390
5049 23:50:02.902700 # [ 66.743593] ksys_write+0x68/0xe0
5050 23:50:02.902753 # [ 66.753133] do_syscall_64+0x33/0x40
5051 23:50:02.902806 # [ 66.756816] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5052 23:50:02.902859 # [ 6[ 67.191049] ------------[ cut here ]------------
5053 23:50:02.902911 6.762048] RIP: 0033:0x7f800ce3af33
5054 23:50:02.902966 # [ 66.787737] 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
5055 23:50:02.903319 # [ 67.217849] refcount_t: saturated; leaking memory.
5056 23:50:02.903388 [ 66.807165] RSP: 002b:00007ffca919d558 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5057 23:50:02.903447 # [ 66.814894] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f800ce3af33
5058 23:50:02.903504 # [ 66.829772] RDX: 0000000000000016 RSI: 00007f800cd2b000 RDI: 0000000000000001
5059 23:50:02.903560 #[ 67.244851] WARNING: CPU: 0 PID: 2058 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5060 23:50:02.903616 [ 66.836939] RBP: 00007f800cd2b000 R08: 00007f800cd2a010 R09: 0000000000000000
5061 23:50:02.903672 # [ 66.844202] R10: 00007f800cf391c0 R11: 0000000000000246 R12: 0000000000000001
5062 23:50:02.903726 # [ 66.857259] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5063 23:50:02.903780 # [ [ 67.275334] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5064 23:50:02.903835 66.864400] irq event stamp: 0
5065 23:50:02.903889 # [ 66.867693] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5066 23:50:02.903943 # [ 66.876597] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
5067 23:50:02.903997 # [ 66.906983] softirqs last enabled at (0): [<ffff[ 67.309933] CPU: 0 PID: 2058 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5068 23:50:02.904053 ffffa74f9f9c>] copy_process+0x63c/0x1c80
5069 23:50:02.904106 # [ 66.937304] softirqs last disabled at (0): [<0000000000000000>] 0x0
5070 23:50:02.904159 # [ 66.949552] ---[ end trace f59508f0a0e1de8a ]---
5071 23:50:02.904213 # [ 66.961692] lkdtm: Overflow detected: saturated
5072 23:50:02.904267 # REFCOUNT_INC_OVERFLOW: saw 'c[ 67.339847] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5073 23:50:02.904321 all trace:': ok
5074 23:50:02.904373 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5075 23:50:02.904427 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5076 23:50:02.904480 [ 67.367935] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5077 23:50:02.904533 [ 67.382866] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 7a 21 76 01 00 75 f2 48 c7 c7 c0 be c5 a8 c6 05 6a 21 76 01 01 e8 3d 0f 93 00 <0f> 0b c3 80 3d 5a 21 76 01 00 75 d3 48 c7 c7 e8 be c5 a8 c6 05 4a
5078 23:50:02.904590 [ 67.401617] RSP: 0018:ffffbd8001be3e48 EFLAGS: 00010286
5079 23:50:02.904643 [ 67.406840] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5080 23:50:02.904697 [ 67.413968] RDX: ffffa271aac2c660 RSI: ffffa271aac1bf70 RDI: ffffa271aac1bf70
5081 23:50:02.904750 [ 67.421128] RBP: ffffffffa8cc04bb R08: 0000000000000000 R09: 0000000000000000
5082 23:50:02.904812 [ 67.428355] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5083 23:50:02.904874 [ 67.435508] R13: ffffbd8001be3f10 R14: ffffbd8001be3f10 R15: ffffa27183268000
5084 23:50:02.904928 [ 67.442733] FS: 00007f1e614bb580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
5085 23:50:02.904982 [ 67.450926] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5086 23:50:02.905035 [ 67.456749] CR2: 00007f1e612cb000 CR3: 00000001054aa000 CR4: 00000000001506f0
5087 23:50:02.905090 [ 67.463907] Call Trace:
5088 23:50:02.905144 [ 67.466429] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3
5089 23:50:02.905197 [ 67.471297] direct_entry.cold+0x2c/0x38
5090 23:50:02.905250 [ 67.475299] full_proxy_write+0x56/0x80
5091 23:50:02.905315 [ 67.479191] vfs_write+0xea/0x390
5092 23:50:02.905369 [ 67.482583] ksys_write+0x68/0xe0
5093 23:50:02.905422 [ 67.485898] do_syscall_64+0x33/0x40
5094 23:50:02.905475 [ 67.489474] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5095 23:50:02.905528 [ 67.494523] RIP: 0033:0x7f1e613daf33
5096 23:50:02.905582 [ 67.498151] 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
5097 23:50:02.905638 [ 67.516902] RSP: 002b:00007ffff6a33698 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5098 23:50:02.905692 [ 67.524463] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f1e613daf33
5099 23:50:02.905745 [ 67.531608] RDX: 0000000000000016 RSI: 00007f1e612cb000 RDI: 0000000000000001
5100 23:50:02.905798 [ 67.538740] RBP: 00007f1e612cb000 R08: 00007f1e612ca010 R09: 0000000000000000
5101 23:50:02.905860 [ 67.545869] R10: 00007f1e614d91c0 R11: 0000000000000246 R12: 0000000000000001
5102 23:50:02.905920 [ 67.552996] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5103 23:50:02.905973 [ 67.560128] irq event stamp: 0
5104 23:50:02.906027 [ 67.563197] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5105 23:50:02.906082 [ 67.569463] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
5106 23:50:02.906135 [ 67.577634] softirqs last enabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
5107 23:50:02.906189 [ 67.585803] softirqs last disabled at (0): [<0000000000000000>] 0x0
5108 23:50:02.906242 [ 67.592063] ---[ end trace f59508f0a0e1de8b ]---
5109 23:50:02.906595 [ 67.596699] lkdtm: Overflow detected: saturated
5110 23:50:02.906663 # [ 67.113433] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5111 23:50:02.906722 # [ 67.135124] lkdtm: attempting good refcount_add() without overflow
5112 23:50:02.906780 # [ 67.163493] lkdtm: attempting bad refcount_add() overflow
5113 23:50:02.906836 # [ 67.191049] ------------[ cut here ]------------
5114 23:50:02.906891 # [ 67.217849] refcount_t: saturated; leaking memory.
5115 23:50:02.906945 # [ 67.244851] WARNING: CPU: 0 PID: 2058 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5116 23:50:02.907000 # [ 67.275334] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5117 23:50:02.907056 # [ 67.309933] CPU: 0 PID: 2058 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5118 23:50:02.907111 # [ 67.339847] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5119 23:50:02.907166 # [ 67.367935] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5120 23:50:02.907220 # [ 67.382866] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 7a 21 76 01 00 75 f2 48 c7 c7 c0 be c5 a8 c6 05 6a 21 76 01 01 e8 3d 0f 93 00 <0f> 0b c3 80 3d 5a 21 76 01 00 75 d3 48 c7 c7 e8 be c5 a8 c6 05 4a
5121 23:50:02.907276 # [ 67.401617] RSP: 0018:ffffbd8001be3e48 EFLAGS: 00010286
5122 23:50:02.907330 # [ 67.406840] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5123 23:50:02.907384 # [ 67.413968] RDX: ffffa271aac2c660 RSI: ffffa271aac1bf70 RDI: ffffa271aac1bf70
5124 23:50:02.907438 # [ 67.421128] RBP: ffffffffa8cc04bb R08: 0000000000000000 R09: 0000000000000000
5125 23:50:02.907491 # [ 67.428355] R10: 00000000f[ 67.714674] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5126 23:50:02.907546 fffe000 R11: 3fffffffffffffff R12: 0000000000000016
5127 23:50:02.907600 # [ 67.435508] R13: ffffbd8001be3f10 R14: ffffbd8001be3f10 R15: ffffa27183268000
5128 23:50:02.907653 # [ 67.442733] FS: 00007f1e614bb580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
5129 23:50:02.907707 # [ 67.450926] CS: 00[ 67.742526] lkdtm: attempting bad refcount_inc_not_zero() overflow
5130 23:50:02.907760 10 DS: 0000 ES: 0000 CR0: 0000000080050033
5131 23:50:02.907815 # [ 67.456749] CR2: 00007f1e612cb000 CR3: 00000001054aa000 CR4: 00000000001506f0
5132 23:50:02.907869 # [ 67.463907] Call Trace:
5133 23:50:02.907921 # [ 67.466429] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3
5134 23:50:02.907975 # [ 67.471297] direct_entry.cold+0x2c/[ 67.770888] ------------[ cut here ]------------
5135 23:50:02.908028 0x38
5136 23:50:02.908083 # [ 67.475299] full_proxy_write+0x56/0x80
5137 23:50:02.908135 # [ 67.479191] vfs_write+0xea/0x390
5138 23:50:02.908188 # [ 67.482583] ksys_write+0x68/0xe0
5139 23:50:02.908241 # [ 67.485898] do_syscall_64+0x33/0x40
5140 23:50:02.908293 # [ 67.489474] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5141 23:50:02.908346 # [ 67.494523] RIP:[ 67.797673] refcount_t: saturated; leaking memory.
5142 23:50:02.908399 0033:0x7f1e613daf33
5143 23:50:02.908451 # [ 67.498151] 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
5144 23:50:02.908507 # [ 67.516902][ 67.824712] WARNING: CPU: 0 PID: 2090 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5145 23:50:02.908570 RSP: 002b:00007ffff6a33698 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5146 23:50:02.908634 # [ 67.524463] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f1e613daf33
5147 23:50:02.908687 # [ 67.531608] RDX: 0000000000000016 RSI: 00007f1e612cb000 RDI: 0000000000000001
5148 23:50:02.908741 # [ 67.538740[ 67.855257] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5149 23:50:02.908796 ] RBP: 00007f1e612cb000 R08: 00007f1e612ca010 R09: 0000000000000000
5150 23:50:02.908850 # [ 67.545869] R10: 00007f1e614d91c0 R11: 0000000000000246 R12: 0000000000000001
5151 23:50:02.908903 # [ 67.552996] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5152 23:50:02.908957 # [ 67.560128] ir[ 67.889796] CPU: 0 PID: 2090 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5153 23:50:02.909011 q event stamp: 0
5154 23:50:02.909064 # [ 67.563197] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5155 23:50:02.909118 # [ 67.569463] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
5156 23:50:02.909172 # [ 67.577634] softirqs last enabled at (0): [<ffffffffa74f9f9c>][ 67.919759] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5157 23:50:02.909226 copy_process+0x63c/0x1c80
5158 23:50:02.909291 # [ 67.585803] softirqs last disabled at (0): [<0000000000000000>] 0x0
5159 23:50:02.909345 # [ 67.592063] ---[ end trace f59508f0a0e1de8b ]---
5160 23:50:02.909399 # [ 67.596699] lkdtm: Overflow detected: saturated
5161 23:50:02.909767 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': o[ 67.947830] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5162 23:50:02.909838 k
5163 23:50:02.909900 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5164 23:50:02.909958 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5165 23:50:02.910013 [ 67.975128] Code: 05 4a 21 76 01 01 e8 1e 0f 93 00 0f 0b c3 80 3d 3d 21 76 01 00 75 b4 48 c7 c7 c0 be c5 a8 c6 05 2d 21 76 01 01 e8 ff 0e 93 00 <0f> 0b c3 80 3d 1b 21 76 01 00 75 95 48 c7 c7 18 bf c5 a8 c6 05 0b
5166 23:50:02.910070 [ 68.003214] RSP: 0018:ffffbd8001c53e38 EFLAGS: 00010282
5167 23:50:02.910125 [ 68.008481] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5168 23:50:02.910180 [ 68.015650] RDX: ffffa271aac2c660 RSI: ffffa271aac1bf70 RDI: ffffa271aac1bf70
5169 23:50:02.910234 [ 68.022816] RBP: ffffffffa8cc00f8 R08: 0000000000000000 R09: 0000000000000000
5170 23:50:02.910288 [ 68.029988] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5171 23:50:02.910342 [ 68.037171] R13: ffffbd8001c53f10 R14: ffffbd8001c53f10 R15: ffffa2718534f000
5172 23:50:31.924285 [ 68.044369] FS: 00007f59ecab3580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
5173 23:50:31.924883 [ 68.052509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5174 23:50:31.925300 [ 68.058333] CR2: 00007f59ec8c3000 CR3: 00000001054aa000 CR4: 00000000001506f0
5175 23:50:31.925680 [ 68.065536] Call Trace:
5176 23:50:31.926015 [ 68.068058] __refcount_add_not_zero.constprop.0+0x2a/0x31
5177 23:50:31.926340 [ 68.073639] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
5178 23:50:31.926657 [ 68.079283] direct_entry.cold+0x2c/0x38
5179 23:50:31.926968 [ 68.083283] full_proxy_write+0x56/0x80
5180 23:50:31.927273 [ 68.087278] vfs_write+0xea/0x390
5181 23:50:31.927579 [ 68.090631] ksys_write+0x68/0xe0
5182 23:50:31.927879 [ 68.093991] do_syscall_64+0x33/0x40
5183 23:50:31.928178 [ 68.097594] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5184 23:50:31.928479 [ 68.102672] RIP: 0033:0x7f59ec9d2f33
5185 23:50:31.928780 [ 68.106257] 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
5186 23:50:31.929096 [ 68.125015] RSP: 002b:00007ffdb526f3e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5187 23:50:31.929424 [ 68.132582] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f59ec9d2f33
5188 23:50:31.929726 [ 68.139724] RDX: 000000000000001f RSI: 00007f59ec8c3000 RDI: 0000000000000001
5189 23:50:31.930030 [ 68.146853] RBP: 00007f59ec8c3000 R08: 00007f59ec8c2010 R09: 0000000000000000
5190 23:50:31.930356 [ 68.153987] R10: 00007f59ecad11c0 R11: 0000000000000246 R12: 0000000000000001
5191 23:50:31.930661 [ 68.161115] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5192 23:50:31.930959 [ 68.168248] irq event stamp: 0
5193 23:50:31.931257 [ 68.171325] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5194 23:50:31.931556 [ 68.177597] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
5195 23:50:31.931857 [ 68.185776] softirqs last enabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
5196 23:50:31.932158 [ 68.193945] softirqs last disabled at (0): [<0000000000000000>] 0x0
5197 23:50:31.932480 [ 68.200207] ---[ end trace f59508f0a0e1de8c ]---
5198 23:50:31.932779 [ 68.204830] lkdtm: Overflow detected: saturated
5199 23:50:31.933074 # [ 67.714674] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5200 23:50:31.933395 # [ 67.742526] lkdtm: attempting bad refcount_inc_not_zero() overflow
5201 23:50:31.933695 # [ 67.770888] ------------[ cut here ]------------
5202 23:50:31.934011 # [ 67.797673] refcount_t: saturated; leaking memory.
5203 23:50:31.934367 # [ 67.824712] WARNING: CPU: 0 PID: 2090 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5204 23:50:31.934674 # [ 67.855257] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5205 23:50:31.934981 # [ 67.889796] CPU: 0 PID: 2090 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5206 23:50:31.935282 # [ 67.919759] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5207 23:50:31.935579 # [ 67.947830] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5208 23:50:31.935878 # [ 67.975128] Code: 05 4a 21 76 01 01 e8 1e 0f 93 00 0f 0b c3 80 3d 3d 21 76 01 00 75 b4 48 c7 c7 c0 be c5 a8 c6 05 2d 21 76 01 01 e8 ff 0e 93 00 <0f> 0b c3 80 3d 1b 21 76 01 00 75 95 48 c7 c7 18 bf c5 a8 c6 05 0b
5209 23:50:31.936189 # [ 68.003214] RSP: 0018:ffffbd8001c53e38 EFLAGS: 00010282
5210 23:50:31.936674 # [ 68.008481] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5211 23:50:31.937034 # [ 68.015650] RDX: ffffa271aac2c660 RSI: ffffa271aac1bf70 RDI: ffffa271aac1bf70
5212 23:50:31.937372 # [ 68.022816] RBP: ffffffffa8cc00f8 R08: 0000000000000000 R09: 0000000000000000
5213 23:50:31.939376 # [ 68.029988] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000[ 68.326347] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5214 23:50:31.939846 00000001f
5215 23:50:31.940287 # [ 68.037171] R13: ffffbd8001c53f10 R14: ffffbd8001c53f10 R15: ffffa2718534f000
5216 23:50:31.940634 # [ 68.044369] FS: 00007f59ecab3580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
5217 23:50:31.940964 # [ 68.052509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033[ 68.352603] lkdtm: attempting bad refcount_add_not_zero() overflow
5218 23:50:31.941346
5219 23:50:31.941650 # [ 68.058333] CR2: 00007f59ec8c3000 CR3: 00000001054aa000 CR4: 00000000001506f0
5220 23:50:31.941936 # [ 68.065536] Call Trace:
5221 23:50:31.942216 # [ 68.068058] __refcount_add_not_zero.constprop.0+0x2a/0x31
5222 23:50:31.942491 # [ 68.073639] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
5223 23:50:31.942767 # [ 68.[ 68.380990] ------------[ cut here ]------------
5224 23:50:31.943042 079283] direct_entry.cold+0x2c/0x38
5225 23:50:31.943322 # [ 68.083283] full_proxy_write+0x56/0x80
5226 23:50:31.943593 # [ 68.087278] vfs_write+0xea/0x390
5227 23:50:31.943871 # [ 68.090631] ksys_write+0x68/0xe0
5228 23:50:31.944178 # [ 68.093991] do_syscall_64+0x33/0x40
5229 23:50:31.944450 # [ 68.097594] entry_SYSCALL_64_after_hwframe+[ 68.407799] refcount_t: saturated; leaking memory.
5230 23:50:31.944726 0x44/0xa9
5231 23:50:31.945004 # [ 68.102672] RIP: 0033:0x7f59ec9d2f33
5232 23:50:31.945292 # [ 68.106257] 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 [ 68.434808] WARNING: CPU: 1 PID: 2122 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5233 23:50:31.945586 48 89 54 24 18
5234 23:50:31.945865 # [ 68.125015] RSP: 002b:00007ffdb526f3e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5235 23:50:31.946297 # [ 68.132582] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f59ec9d2f33
5236 23:50:31.946634 # [ 68.139724] RDX: 000000000000001f RSI: 00007f59ec8c3000 RDI: 0[ 68.465307] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5237 23:50:31.946925 000000000000001
5238 23:50:31.947206 # [ 68.146853] RBP: 00007f59ec8c3000 R08: 00007f59ec8c2010 R09: 0000000000000000
5239 23:50:31.947481 # [ 68.153987] R10: 00007f59ecad11c0 R11: 0000000000000246 R12: 0000000000000001
5240 23:50:31.947756 # [ 68.161115] R13: 0000000000000001 R14: 0000000000020000 R15: 00000[ 68.499907] CPU: 1 PID: 2122 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5241 23:50:31.948035 00000020000
5242 23:50:31.948337 # [ 68.168248] irq event stamp: 0
5243 23:50:31.948609 # [ 68.171325] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5244 23:50:31.948879 # [ 68.177597] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
5245 23:50:31.949151 # [ 68.185776] softirqs last enab[ 68.529815] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5246 23:50:31.949426 led at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
5247 23:50:31.949621 # [ 68.193945] softirqs last disabled at (0): [<0000000000000000>] 0x0
5248 23:50:31.949814 # [ 68.200207] ---[ end trace f59508f0a0e1de8c ]---
5249 23:50:31.950006 # [ 68.204830] lkdtm: Overflow detected: saturated
5250 23:50:31.950198 # REFCOUNT_IN[ 68.557920] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5251 23:50:31.950392 C_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5252 23:50:31.950583 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5253 23:50:31.950778 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5254 23:50:31.950973 [ 68.585219] Code: 05 4a 21 76 01 01 e8 1e 0f 93 00 0f 0b c3 80 3d 3d 21 76 01 00 75 b4 48 c7 c7 c0 be c5 a8 c6 05 2d 21 76 01 01 e8 ff 0e 93 00 <0f> 0b c3 80 3d 1b 21 76 01 00 75 95 48 c7 c7 18 bf c5 a8 c6 05 0b
5255 23:50:31.951181 [ 68.617613] RSP: 0018:ffffbd8001cd3e38 EFLAGS: 00010282
5256 23:50:31.951382 [ 68.622836] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5257 23:50:31.951580 [ 68.629965] RDX: ffffa271aad2c660 RSI: ffffa271aad1bf70 RDI: ffffa271aad1bf70
5258 23:50:31.951792 [ 68.637092] RBP: ffffffffa8cc0118 R08: 0000000000000000 R09: 0000000000000000
5259 23:50:31.951992 [ 68.644220] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5260 23:50:31.952193 [ 68.651349] R13: ffffbd8001cd3f10 R14: ffffbd8001cd3f10 R15: ffffa2718543f000
5261 23:50:31.952393 [ 68.658477] FS: 00007f9e3af3a3c0(0000) GS:ffffa271aad00000(0000) knlGS:0000000000000000
5262 23:50:31.952592 [ 68.666559] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5263 23:50:31.952791 [ 68.672298] CR2: 00007f9e3ad1b000 CR3: 0000000105462000 CR4: 00000000001506e0
5264 23:50:31.952989 [ 68.679432] Call Trace:
5265 23:50:31.953185 [ 68.681888] __refcount_add_not_zero.constprop.0+0x2a/0x31
5266 23:50:31.953407 [ 68.687374] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
5267 23:50:31.953605 [ 68.692946] direct_entry.cold+0x2c/0x38
5268 23:50:31.953805 [ 68.696873] full_proxy_write+0x56/0x80
5269 23:50:31.954617 [ 68.700711] vfs_write+0xea/0x390
5270 23:50:31.954805 [ 68.704027] ksys_write+0x68/0xe0
5271 23:50:31.954970 [ 68.707344] do_syscall_64+0x33/0x40
5272 23:50:31.955126 [ 68.710921] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5273 23:50:31.955279 [ 68.715972] RIP: 0033:0x7f9e3ae2af33
5274 23:50:31.955431 [ 68.719547] 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
5275 23:50:31.955589 [ 68.738288] RSP: 002b:00007ffc2d9bcec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5276 23:50:31.955742 [ 68.745852] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f9e3ae2af33
5277 23:50:31.955894 [ 68.752980] RDX: 000000000000001f RSI: 00007f9e3ad1b000 RDI: 0000000000000001
5278 23:50:31.956043 [ 68.760107] RBP: 00007f9e3ad1b000 R08: 00007f9e3ad1a010 R09: 0000000000000000
5279 23:50:31.956195 [ 68.767235] R10: 00007f9e3af291c0 R11: 0000000000000246 R12: 0000000000000001
5280 23:50:31.956344 [ 68.774362] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5281 23:50:31.956493 [ 68.781494] irq event stamp: 0
5282 23:50:31.956643 [ 68.784548] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5283 23:50:31.956792 [ 68.790812] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
5284 23:50:31.956943 [ 68.798981] softirqs last enabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
5285 23:50:31.957094 [ 68.807147] softirqs last disabled at (0): [<0000000000000000>] 0x0
5286 23:50:31.957245 [ 68.813408] ---[ end trace f59508f0a0e1de8d ]---
5287 23:50:31.957409 [ 68.818022] lkdtm: Overflow detected: saturated
5288 23:50:31.957557 # [ 68.326347] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5289 23:50:31.957707 # [ 68.352603] lkdtm: attempting bad refcount_add_not_zero() overflow
5290 23:50:31.957856 # [ 68.380990] ------------[ cut here ]------------
5291 23:50:31.958006 # [ 68.407799] refcount_t: saturated; leaking memory.
5292 23:50:31.958154 # [ 68.434808] WARNING: CPU: 1 PID: 2122 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5293 23:50:31.958303 # [ 68.465307] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5294 23:50:31.958455 # [ 68.499907] CPU: 1 PID: 2122 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5295 23:50:31.958609 # [ 68.529815] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5296 23:50:31.958758 # [ 68.557920] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5297 23:50:31.958907 # [ 68.585219] Code: 05 4a 21 76 01 01 e8 1e 0f 93 00 0f 0b c3 80 3d 3d 21 76 01 00 75 b4 48 c7 c7 c0 be c5 a8 c6 05 2d 21 76 01 01 e8 ff 0e 93 00 <0f> 0b c3 80 3d 1b 21 76 01 00 75 95 48 c7 c7 18 bf c5 a8 c6 05 0b
5298 23:50:31.959063 # [ 68.617613] RSP: 0018:ffffbd8001cd3e38 EFLAGS: 00010282
5299 23:50:31.959214 # [ 68.622836] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5300 23:50:31.959369 # [ 68.629965] RDX: ffffa271aad2c660 RSI: ffffa271aad1bf70 RDI: ffffa271aad1bf70
5301 23:50:31.959489 # [ 68.637092] RBP: ffffffffa8cc0118 R08: 0000000000000000 R09: 0000000000000000
5302 23:50:31.959609 # [ 68.644220] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f[ 68.950541] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5303 23:50:31.959731 # [ 68.651349] R13: ffffbd8001cd3f10 R14: ffffbd8001cd3f10 R15: ffffa2718543f000
5304 23:50:31.959850 # [ 68.658477] FS: 00007f9e3af3a3c0(0000) GS:ffffa271aad00000(0000) knlGS:0000000000000000
5305 23:50:31.959972 # [ 68.666559] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5306 23:50:31.960092 # [ 68[ 68.965814] lkdtm: attempting good refcount_dec()
5307 23:50:31.960212 .672298] CR2: 00007f9e3ad1b000 CR3: 0000000105462000 CR4: 00000000001506e0
5308 23:50:31.960383 # [ 68.679432] Call Trace:
5309 23:50:31.960561 # [ 68.681888] __refcount_add_not_zero.constprop.0+0x2a/0x31
5310 23:50:31.960688 # [ 68.687374] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
5311 23:50:31.960809 # [ 68.692946] d[ 68.992712] lkdtm: attempting bad refcount_dec() to zero
5312 23:50:31.960931 irect_entry.cold+0x2c/0x38
5313 23:50:31.961051 # [ 68.696873] full_proxy_write+0x56/0x80
5314 23:50:31.961172 # [ 68.700711] vfs_write+0xea/0x390
5315 23:50:31.961305 # [ 68.704027] ksys_write+0x68/0xe0
5316 23:50:31.961428 # [ 68.707344] do_syscall_64+0x33/0x40
5317 23:50:31.961598 # [ 68.710921] entry_SYSCALL_64_after_hwframe+0x44/0xa9[ 69.020224] ------------[ cut here ]------------
5318 23:50:31.961761 # [ 68.715972] RIP: 0033:0x7f9e3ae2af33
5319 23:50:31.961888 # [ 68.719547] 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 2[ 69.046999] refcount_t: decrement hit 0; leaking memory.
5320 23:50:31.962019 4 18
5321 23:50:31.962615 # [ 68.738288] RSP: 002b:00007ffc2d9bcec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5322 23:50:31.962782 # [ 68.745852] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f9e3ae2af33
5323 23:50:31.962920 # [ 68.752980] RDX: 000000000000001f RSI: 00007f9e3ad1b000 RDI: 00000000000[ 69.074629] WARNING: CPU: 0 PID: 2154 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5324 23:50:31.963053 00001
5325 23:50:31.963184 # [ 68.760107] RBP: 00007f9e3ad1b000 R08: 00007f9e3ad1a010 R09: 0000000000000000
5326 23:50:31.963308 # [ 68.767235] R10: 00007f9e3af291c0 R11: 0000000000000246 R12: 0000000000000001
5327 23:50:31.963433 # [ 68.774362] R13: 0000000000000001 R14: 0000000000020000 R15: 000000000002000[ 69.105079] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5328 23:50:31.963562 0
5329 23:50:31.963703 # [ 68.781494] irq event stamp: 0
5330 23:50:31.963827 # [ 68.784548] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5331 23:50:31.963949 # [ 68.790812] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
5332 23:50:31.964072 # [ 68.798981] softirqs last enabled at (0)[ 69.139637] CPU: 0 PID: 2154 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5333 23:50:31.964196 : [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
5334 23:50:31.964318 # [ 68.807147] softirqs last disabled at (0): [<0000000000000000>] 0x0
5335 23:50:31.964443 # [ 68.813408] ---[ end trace f59508f0a0e1de8d ]---
5336 23:50:31.964544 # [ 68.818022] lkdtm: Overflow detected: saturated
5337 23:50:31.964645 # REFCOUNT_ADD_NOT_ZERO[ 69.169534] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5338 23:50:31.964746 _OVERFLOW: saw 'call trace:': ok
5339 23:50:31.964862 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5340 23:50:31.964964 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5341 23:50:31.965064 [ 69.197624] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5342 23:50:31.965164 [ 69.214460] Code: ff 48 c7 c7 70 bf c5 a8 c6 05 e6 20 76 01 01 e8 bd 0e 93 00 0f 0b c3 48 c7 c7 40 bf c5 a8 c6 05 d1 20 76 01 01 e8 a7 0e 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5343 23:50:31.965281 [ 69.233263] RSP: 0018:ffffbd8001d53e48 EFLAGS: 00010286
5344 23:50:31.965387 [ 69.238523] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5345 23:50:31.965488 [ 69.245699] RDX: ffffa271aac2c660 RSI: ffffa271aac1bf70 RDI: ffffa271aac1bf70
5346 23:50:31.965596 [ 69.252872] RBP: ffffffffa8cc04d1 R08: 0000000000000000 R09: 0000000000000000
5347 23:50:31.965697 [ 69.260041] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5348 23:50:31.965797 [ 69.267217] R13: ffffbd8001d53f10 R14: ffffbd8001d53f10 R15: ffffa27183163000
5349 23:50:31.965899 [ 69.274400] FS: 00007f3948b8c580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
5350 23:50:31.966001 [ 69.282541] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5351 23:50:31.966103 [ 69.288382] CR2: 00007f394896b000 CR3: 00000001027dc000 CR4: 00000000001506f0
5352 23:50:31.966206 [ 69.295576] Call Trace:
5353 23:50:31.966305 [ 69.298085] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xb9
5354 23:50:31.966405 [ 69.302617] direct_entry.cold+0x2c/0x38
5355 23:50:31.966504 [ 69.306596] full_proxy_write+0x56/0x80
5356 23:50:31.966604 [ 69.310460] vfs_write+0xea/0x390
5357 23:50:31.966703 [ 69.313812] ksys_write+0x68/0xe0
5358 23:50:31.966801 [ 69.317137] do_syscall_64+0x33/0x40
5359 23:50:31.966900 [ 69.320721] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5360 23:50:31.966999 [ 69.325775] RIP: 0033:0x7f3948a7af33
5361 23:50:31.967099 [ 69.329352] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5362 23:50:31.967204 [ 69.348108] RSP: 002b:00007ffcbbf69fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5363 23:50:31.967305 [ 69.355671] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f3948a7af33
5364 23:50:31.967405 [ 69.362799] RDX: 0000000000000012 RSI: 00007f394896b000 RDI: 0000000000000001
5365 23:50:31.967507 [ 69.369948] RBP: 00007f394896b000 R08: 00007f394896a010 R09: 0000000000000000
5366 23:50:31.967607 [ 69.377083] R10: 00007f3948b791c0 R11: 0000000000000246 R12: 0000000000000001
5367 23:50:31.967720 [ 69.384219] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5368 23:50:31.967832 [ 69.391351] irq event stamp: 0
5369 23:50:31.967934 [ 69.394406] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5370 23:50:31.968035 [ 69.400678] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
5371 23:50:31.968137 [ 69.408854] softirqs last enabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
5372 23:50:31.968238 [ 69.417022] softirqs last disabled at (0): [<0000000000000000>] 0x0
5373 23:50:31.968353 [ 69.423285] ---[ end trace f59508f0a0e1de8e ]---
5374 23:50:31.968458 [ 69.427900] lkdtm: Zero detected: saturated
5375 23:50:31.968990 # [ 68.950541] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5376 23:50:31.969117 # [ 68.965814] lkdtm: attempting good refcount_dec()
5377 23:50:31.969228 # [ 68.992712] lkdtm: attempting bad refcount_dec() to zero
5378 23:50:31.969369 # [ 69.020224] ------------[ cut here ]------------
5379 23:50:31.969461 # [ 69.046999] refcount_t: decrement hit 0; leaking memory.
5380 23:50:31.969551 # [ 69.074629] WARNING: CPU: 0 PID: 2154 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5381 23:50:31.969640 # [ 69.105079] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5382 23:50:31.969730 # [ 69.139637] CPU: 0 PID: 2154 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5383 23:50:31.969818 # [ 69.169534] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5384 23:50:31.969905 # [ 69.197624] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5385 23:50:31.969991 # [ 69.214460] Code: ff 48 c7 c7 70 bf c5 a8 c6 05 e6 20 76 01 01 e8 bd 0e 93 00 0f 0b c3 48 c7 c7 40 bf c5 a8 c6 05 d1 20 76 01 01 e8 a7 0e 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5386 23:50:31.970081 # [ 69.233263] RSP: 0018:ffffbd8001d53e48 EFLAGS: 00010286
5387 23:50:31.970169 # [ 69.238523] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5388 23:50:31.970256 # [ 69.245699] RDX: ffffa271aac2c660 RSI: ffffa271aac1bf70 RDI: ffffa271aac1bf70
5389 23:50:31.970356 # [ 69.252872] RBP: ffffffffa8cc04d1 R08: 0000000000000000 R09: 0000000000000000
5390 23:50:31.970498 # [ 69.260041] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5391 23:50:31.970592 # [ 69.267217] R13: ffffbd8001d53f10 R14: ffffbd8001d53f10 R15: ffffa27183163000
5392 23:50:31.970680 # [ 69.274400] FS: 00007f3948b8c580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
5393 23:50:31.970768 # [ 69.282541] CS: 0010 [ 69.573136] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5394 23:50:31.970856 DS: 0000 ES: 0000 CR0: 0000000080050033
5395 23:50:31.970942 # [ 69.288382] CR2: 00007f394896b000 CR3: 00000001027dc000 CR4: 00000000001506f0
5396 23:50:31.971028 # [ 69.295576] Call Trace:
5397 23:50:31.971114 # [ 69.298085] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xb9
5398 23:50:31.971199 # [ 69.302617] direct_entry.cold+0x2c/0x38
5399 23:50:31.971285 #[ 69.596129] lkdtm: attempting bad refcount_dec() below zero
5400 23:50:31.971372 [ 69.306596] full_proxy_write+0x56/0x80
5401 23:50:31.971457 # [ 69.310460] vfs_write+0xea/0x390
5402 23:50:31.971543 # [ 69.313812] ksys_write+0x68/0xe0
5403 23:50:31.971628 # [ 69.317137] do_syscall_64+0x33/0x40
5404 23:50:31.971713 # [ 69.320721] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5405 23:50:31.971798 # [ 69.325775] RIP: 0033:0[ 69.623842] ------------[ cut here ]------------
5406 23:50:31.971884 x7f3948a7af33
5407 23:50:31.971970 # [ 69.329352] 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
5408 23:50:31.972061 # [ 69.348108] RSP: 0[ 69.650733] refcount_t: decrement hit 0; leaking memory.
5409 23:50:31.972149 02b:00007ffcbbf69fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5410 23:50:31.972237 # [ 69.355671] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f3948a7af33
5411 23:50:31.972324 # [ 69.362799] RDX: 0000000000000012 RSI: 00007f394896b000 RDI: 0000000000000001
5412 23:50:31.972410 # [ 69.369948] RBP: [ 69.678166] WARNING: CPU: 0 PID: 2189 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5413 23:50:31.972498 00007f394896b000 R08: 00007f394896a010 R09: 0000000000000000
5414 23:50:31.972586 # [ 69.377083] R10: 00007f3948b791c0 R11: 0000000000000246 R12: 0000000000000001
5415 23:50:31.972672 # [ 69.384219] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5416 23:50:31.972759 # [ 69.391351] irq event[ 69.708707] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5417 23:50:31.972847 stamp: 0
5418 23:50:31.972933 # [ 69.394406] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5419 23:50:31.973025 # [ 69.400678] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
5420 23:50:31.973113 # [ 69.408854] softirqs last enabled at (0): [<ffffffffa74f9f9c>] copy_p[ 69.743269] CPU: 0 PID: 2189 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5421 23:50:31.973201 rocess+0x63c/0x1c80
5422 23:50:31.973297 # [ 69.417022] softirqs last disabled at (0): [<0000000000000000>] 0x0
5423 23:50:31.973386 # [ 69.423285] ---[ end trace f59508f0a0e1de8e ]---
5424 23:50:31.973473 # [ 69.427900] lkdtm: Zero detected: saturated
5425 23:50:31.973558 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5426 23:50:31.973644 ok 46 selfte[ 69.773196] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5427 23:50:31.973731 sts: lkdtm: REFCOUNT_DEC_ZERO.sh
5428 23:50:31.973817 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5429 23:50:31.974289 [ 69.801251] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5430 23:50:31.974404 [ 69.813322] Code: ff 48 c7 c7 70 bf c5 a8 c6 05 e6 20 76 01 01 e8 bd 0e 93 00 0f 0b c3 48 c7 c7 40 bf c5 a8 c6 05 d1 20 76 01 01 e8 a7 0e 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5431 23:50:31.974490 [ 69.832080] RSP: 0018:ffffbd8001dcbe48 EFLAGS: 00010286
5432 23:50:31.974571 [ 69.837320] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5433 23:50:31.974650 [ 69.844463] RDX: ffffa271aac2c660 RSI: ffffa271aac1bf70 RDI: ffffa271aac1bf70
5434 23:50:31.974728 [ 69.851625] RBP: ffffffffa8cc04e3 R08: 0000000000000000 R09: 0000000000000000
5435 23:50:31.974805 [ 69.858770] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5436 23:50:31.974892 [ 69.865925] R13: ffffbd8001dcbf10 R14: ffffbd8001dcbf10 R15: ffffa271846e8000
5437 23:50:31.974971 [ 69.873075] FS: 00007f9e98b3d580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
5438 23:50:31.975048 [ 69.881174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5439 23:50:31.975124 [ 69.886933] CR2: 00007f9e9891b000 CR3: 000000010534e000 CR4: 00000000001506f0
5440 23:50:31.975199 [ 69.894087] Call Trace:
5441 23:50:31.975275 [ 69.896560] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
5442 23:50:31.975351 [ 69.901381] direct_entry.cold+0x2c/0x38
5443 23:50:31.975426 [ 69.905322] full_proxy_write+0x56/0x80
5444 23:50:31.975502 [ 69.909183] vfs_write+0xea/0x390
5445 23:50:31.975577 [ 69.912522] ksys_write+0x68/0xe0
5446 23:50:31.975651 [ 69.915870] do_syscall_64+0x33/0x40
5447 23:50:31.975726 [ 69.919468] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5448 23:50:31.975814 [ 69.924557] RIP: 0033:0x7f9e98a2af33
5449 23:50:31.975891 [ 69.928156] 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
5450 23:50:31.975970 [ 69.946957] RSP: 002b:00007fffd93e3278 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5451 23:50:31.976046 [ 69.954539] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f9e98a2af33
5452 23:50:31.976122 [ 69.961728] RDX: 0000000000000016 RSI: 00007f9e9891b000 RDI: 0000000000000001
5453 23:50:31.976198 [ 69.968895] RBP: 00007f9e9891b000 R08: 00007f9e9891a010 R09: 0000000000000000
5454 23:50:31.976273 [ 69.976111] R10: 00007f9e98b291c0 R11: 0000000000000246 R12: 0000000000000001
5455 23:50:31.976348 [ 69.983291] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5456 23:50:31.976424 [ 69.990535] irq event stamp: 0
5457 23:50:31.976500 [ 69.993634] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5458 23:50:31.976576 [ 69.999953] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
5459 23:50:31.976652 [ 70.008168] softirqs last enabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
5460 23:50:31.976728 [ 70.016390] softirqs last disabled at (0): [<0000000000000000>] 0x0
5461 23:50:31.976802 [ 70.022774] ---[ end trace f59508f0a0e1de8f ]---
5462 23:50:31.976877 [ 70.027455] lkdtm: Negative detected: saturated
5463 23:50:31.976962 # [ 69.573136] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5464 23:50:31.977039 # [ 69.596129] lkdtm: attempting bad refcount_dec() below zero
5465 23:50:31.977115 # [ 69.623842] ------------[ cut here ]------------
5466 23:50:31.977190 # [ 69.650733] refcount_t: decrement hit 0; leaking memory.
5467 23:50:31.977275 # [ 69.678166] WARNING: CPU: 0 PID: 2189 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5468 23:50:31.977354 # [ 69.708707] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5469 23:50:31.977430 # [ 69.743269] CPU: 0 PID: 2189 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5470 23:50:31.977507 # [ 69.773196] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5471 23:50:31.977583 # [ 69.801251] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5472 23:50:31.977659 # [ 69.813322] Code: ff 48 c7 c7 70 bf c5 a8 c6 05 e6 20 76 01 01 e8 bd 0e 93 00 0f 0b c3 48 c7 c7 40 bf c5 a8 c6 05 d1 20 76 01 01 e8 a7 0e 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5473 23:50:31.977738 # [ 69.832080] RSP: 0018:ffffbd8001dcbe48 EFLAGS: 00010286
5474 23:50:31.977814 # [ 69.837320] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5475 23:50:31.977890 # [ 69.844463] RDX: ffffa271aac2c660 RSI: ffffa271aac1bf70 RDI: ffffa271aac1bf70
5476 23:50:31.977966 # [ 69.851625] RBP: ffffffffa8cc04e3 R08: 0000000000000000 R09: 0000000000000000
5477 23:50:31.978041 # [ 69.858770] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5478 23:50:31.978116 # [ 69.865925] R13: ffffbd8001dcbf10 R14: ffffbd8001dcbf10 R15: ffffa271846e8000
5479 23:50:31.978192 # [ 69.873075] FS: 00007f[ 70.166722] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5480 23:50:31.978627 9e98b3d580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
5481 23:50:31.978725 # [ 69.881174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5482 23:50:31.978809 # [ 69.886933] CR2: 00007f9e9891b000 CR3: 000000010534e000 CR4: 00000000001506f0
5483 23:50:31.978892 # [ 69.894087] Call Trace:
5484 23:50:31.978983 # [ 6[ 70.186673] lkdtm: attempting bad refcount_dec_and_test() below zero
5485 23:50:31.979061 9.896560] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
5486 23:50:31.979140 # [ 69.901381] direct_entry.cold+0x2c/0x38
5487 23:50:31.979217 # [ 69.905322] full_proxy_write+0x56/0x80
5488 23:50:31.979292 # [ 69.909183] vfs_write+0xea/0x390
5489 23:50:31.979377 # [ 69.912522] ksys_write+0x68/0xe0
5490 23:50:31.979444 # [ 69.915870] do_syscall_64+0[ 70.215204] ------------[ cut here ]------------
5491 23:50:31.979512 x33/0x40
5492 23:50:31.979579 # [ 69.919468] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5493 23:50:31.979645 # [ 69.924557] RIP: 0033:0x7f9e98a2af33
5494 23:50:31.979712 # [ 69.928156] 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 [ 70.241998] refcount_t: underflow; use-after-free.
5495 23:50:31.979783 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5496 23:50:31.979853 # [ 69.946957] RSP: 002b:00007fffd93e3278 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5497 23:50:31.979921 # [ 69.954539] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f9e98a2af33
5498 23:50:31.979989 # [ 69[ 70.268996] WARNING: CPU: 0 PID: 2224 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5499 23:50:31.980058 .961728] RDX: 0000000000000016 RSI: 00007f9e9891b000 RDI: 0000000000000001
5500 23:50:31.980135 # [ 69.968895] RBP: 00007f9e9891b000 R08: 00007f9e9891a010 R09: 0000000000000000
5501 23:50:31.980204 # [ 69.976111] R10: 00007f9e98b291c0 R11: 0000000000000246 R12: 0000000000000001
5502 23:50:31.980271 # [ 69.983[ 70.299478] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5503 23:50:31.980340 291] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5504 23:50:31.980409 # [ 69.990535] irq event stamp: 0
5505 23:50:31.980476 # [ 69.993634] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5506 23:50:31.980543 # [ 69.999953] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy[ 70.334111] CPU: 0 PID: 2224 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5507 23:50:31.980612 _process+0x63c/0x1c80
5508 23:50:31.980678 # [ 70.008168] softirqs last enabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
5509 23:50:31.980746 # [ 70.016390] softirqs last disabled at (0): [<0000000000000000>] 0x0
5510 23:50:31.980813 # [ 70.022774] ---[ end trace f59508f0a0e1de8f ]---
5511 23:50:31.980881 # [ 70[ 70.364001] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5512 23:50:31.980956 .027455] lkdtm: Negative detected: saturated
5513 23:50:31.981067 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
5514 23:50:31.981141 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5515 23:50:31.981210 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5516 23:50:31.981290 [ 70.392226] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5517 23:50:31.981360 [ 70.415965] Code: 05 2d 21 76 01 01 e8 ff 0e 93 00 0f 0b c3 80 3d 1b 21 76 01 00 75 95 48 c7 c7 18 bf c5 a8 c6 05 0b 21 76 01 01 e8 e0 0e 93 00 <0f> 0b c3 80 3d fa 20 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 bf c5
5518 23:50:31.981432 [ 70.434775] RSP: 0018:ffffbd8001e4be40 EFLAGS: 00010286
5519 23:50:31.981500 [ 70.440047] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5520 23:50:31.981569 [ 70.447227] RDX: ffffa271aac2c660 RSI: ffffa271aac1bf70 RDI: ffffa271aac1bf70
5521 23:50:31.981638 [ 70.454382] RBP: ffffffffa8cc0138 R08: 0000000000000000 R09: 0000000000000000
5522 23:50:31.981706 [ 70.461552] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5523 23:50:31.981773 [ 70.468696] R13: ffffbd8001e4bf10 R14: ffffbd8001e4bf10 R15: ffffa271854ce000
5524 23:50:31.981841 [ 70.475862] FS: 00007f8bfea6e580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
5525 23:50:31.981909 [ 70.483958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5526 23:50:31.981976 [ 70.489745] CR2: 00007f8bfe84b000 CR3: 000000010543c000 CR4: 00000000001506f0
5527 23:50:31.982044 [ 70.496891] Call Trace:
5528 23:50:31.982111 [ 70.499427] __refcount_sub_and_test.constprop.0+0x34/0x40
5529 23:50:31.982179 [ 70.504963] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
5530 23:50:31.982247 [ 70.510605] direct_entry.cold+0x2c/0x38
5531 23:50:31.982314 [ 70.514586] full_proxy_write+0x56/0x80
5532 23:50:31.982381 [ 70.518625] vfs_write+0xea/0x390
5533 23:50:31.982448 [ 70.521973] ksys_write+0x68/0xe0
5534 23:50:31.982515 [ 70.525381] do_syscall_64+0x33/0x40
5535 23:50:31.982582 [ 70.529012] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5536 23:50:31.982649 [ 70.534190] RIP: 0033:0x7f8bfe95af33
5537 23:50:31.983059 [ 70.537834] 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
5538 23:50:31.983145 [ 70.556628] RSP: 002b:00007ffc76730e08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5539 23:50:31.983220 [ 70.564306] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f8bfe95af33
5540 23:50:31.983293 [ 70.571486] RDX: 000000000000001f RSI: 00007f8bfe84b000 RDI: 0000000000000001
5541 23:50:31.983363 [ 70.578682] RBP: 00007f8bfe84b000 R08: 00007f8bfe84a010 R09: 0000000000000000
5542 23:50:31.983433 [ 70.585843] R10: 00007f8bfea591c0 R11: 0000000000000246 R12: 0000000000000001
5543 23:50:31.983502 [ 70.592986] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5544 23:50:31.983570 [ 70.600130] irq event stamp: 0
5545 23:50:31.983639 [ 70.603192] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5546 23:50:31.983713 [ 70.609455] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
5547 23:50:31.983788 [ 70.617639] softirqs last enabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
5548 23:50:31.983857 [ 70.625811] softirqs last disabled at (0): [<0000000000000000>] 0x0
5549 23:50:31.983925 [ 70.632073] ---[ end trace f59508f0a0e1de90 ]---
5550 23:50:31.983992 [ 70.636688] lkdtm: Negative detected: saturated
5551 23:50:31.984059 # [ 70.166722] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5552 23:50:31.984127 # [ 70.186673] lkdtm: attempting bad refcount_dec_and_test() below zero
5553 23:50:31.984194 # [ 70.215204] ------------[ cut here ]------------
5554 23:50:31.984261 # [ 70.241998] refcount_t: underflow; use-after-free.
5555 23:50:31.984341 # [ 70.268996] WARNING: CPU: 0 PID: 2224 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5556 23:50:31.984403 # [ 70.299478] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5557 23:50:31.984465 # [ 70.334111] CPU: 0 PID: 2224 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5558 23:50:31.984526 # [ 70.364001] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5559 23:50:31.984588 # [ 70.392226] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5560 23:50:31.984648 # [ 70.415965] Code: 05 2d 21 76 01 01 e8 ff 0e 93 00 0f 0b c3 80 3d 1b 21 76 01 00 75 95 48 c7 c7 18 bf c5 a8 c6 05 0b 21 76 01 01 e8 e0 0e 93 00 <0f> 0b c3 80 3d fa 20 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 bf c5
5561 23:50:31.984712 # [ 70.434775] RSP: 0018:ffffbd8001e4be40 EFLAGS: 00010286
5562 23:50:31.984773 # [ 70.440047] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5563 23:50:31.984834 # [ 70.447227] RDX: ffffa271aac2c660 RSI: ffffa271aac1bf70 RDI: ffffa271aac1bf70
5564 23:50:31.984895 # [ 70.454382] RBP: ffffffffa8cc0138 R08: 0000000000000000 R09: 0000000000000000
5565 23:50:31.984956 # [ 70.461552] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000[ 70.769997] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5566 23:50:31.985018 001f
5567 23:50:31.985081 # [ 70.468696] R13: ffffbd8001e4bf10 R14: ffffbd8001e4bf10 R15: ffffa271854ce000
5568 23:50:31.985143 # [ 70.475862] FS: 00007f8bfea6e580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
5569 23:50:31.985205 # [ 70.483958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5570 23:50:31.985276 # [[ 70.786041] lkdtm: attempting bad refcount_sub_and_test() below zero
5571 23:50:31.985340 70.489745] CR2: 00007f8bfe84b000 CR3: 000000010543c000 CR4: 00000000001506f0
5572 23:50:31.985401 # [ 70.496891] Call Trace:
5573 23:50:31.985462 # [ 70.499427] __refcount_sub_and_test.constprop.0+0x34/0x40
5574 23:50:31.985523 # [ 70.504963] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
5575 23:50:31.985584 # [ 70.51060[ 70.814580] ------------[ cut here ]------------
5576 23:50:31.985644 5] direct_entry.cold+0x2c/0x38
5577 23:50:31.985706 # [ 70.514586] full_proxy_write+0x56/0x80
5578 23:50:31.985767 # [ 70.518625] vfs_write+0xea/0x390
5579 23:50:31.985827 # [ 70.521973] ksys_write+0x68/0xe0
5580 23:50:31.985888 # [ 70.525381] do_syscall_64+0x33/0x40
5581 23:50:31.985948 # [ 70.529012] entry_SYSCALL_64_after_hwframe+0x44/[ 70.841359] refcount_t: underflow; use-after-free.
5582 23:50:31.986009 0xa9
5583 23:50:31.986071 # [ 70.534190] RIP: 0033:0x7f8bfe95af33
5584 23:50:31.986131 # [ 70.537834] 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[ 70.868362] WARNING: CPU: 0 PID: 2259 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5585 23:50:31.986196 54 24 18
5586 23:50:31.986257 # [ 70.556628] RSP: 002b:00007ffc76730e08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5587 23:50:31.986319 # [ 70.564306] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f8bfe95af33
5588 23:50:31.986701 # [ 70.571486] RDX: 000000000000001f RSI: 00007f8bfe84b000 RDI: 000000[ 70.898880] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5589 23:50:31.986779 0000000001
5590 23:50:31.986848 # [ 70.578682] RBP: 00007f8bfe84b000 R08: 00007f8bfe84a010 R09: 0000000000000000
5591 23:50:31.986915 # [ 70.585843] R10: 00007f8bfea591c0 R11: 0000000000000246 R12: 0000000000000001
5592 23:50:31.986979 # [ 70.592986] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000[ 70.933543] CPU: 0 PID: 2259 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5593 23:50:31.987044 020000
5594 23:50:31.987107 # [ 70.600130] irq event stamp: 0
5595 23:50:31.987169 # [ 70.603192] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5596 23:50:31.987230 # [ 70.609455] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
5597 23:50:31.987306 # [ 70.617639] softirqs last enabled a[ 70.963390] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5598 23:50:31.987369 t (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
5599 23:50:31.987431 # [ 70.625811] softirqs last disabled at (0): [<0000000000000000>] 0x0
5600 23:50:31.987492 # [ 70.632073] ---[ end trace f59508f0a0e1de90 ]---
5601 23:50:31.987553 # [ 70.636688] lkdtm: Negative detected: saturated
5602 23:50:31.987614 # REFCOUNT_DEC_AND[ 70.991547] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5603 23:50:31.987675 _TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5604 23:50:31.987736 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5605 23:50:31.987798 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5606 23:50:31.987858 [ 71.018846] Code: 05 2d 21 76 01 01 e8 ff 0e 93 00 0f 0b c3 80 3d 1b 21 76 01 00 75 95 48 c7 c7 18 bf c5 a8 c6 05 0b 21 76 01 01 e8 e0 0e 93 00 <0f> 0b c3 80 3d fa 20 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 bf c5
5607 23:50:31.987922 [ 71.052271] RSP: 0018:ffffbd8001eb3e40 EFLAGS: 00010286
5608 23:50:31.987983 [ 71.057537] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5609 23:50:31.988044 [ 71.064704] RDX: ffffa271aac2c660 RSI: ffffa271aac1bf70 RDI: ffffa271aac1bf70
5610 23:50:31.988105 [ 71.071877] RBP: ffffffffa8cc0158 R08: 0000000000000000 R09: 0000000000000000
5611 23:50:31.988166 [ 71.079050] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5612 23:50:31.988227 [ 71.086221] R13: ffffbd8001eb3f10 R14: ffffbd8001eb3f10 R15: ffffa2718537f000
5613 23:50:31.988287 [ 71.093396] FS: 00007f1bbbadb580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
5614 23:50:31.988349 [ 71.101519] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5615 23:50:31.988409 [ 71.107307] CR2: 00007f1bbb8eb000 CR3: 000000010467e000 CR4: 00000000001506f0
5616 23:50:31.988470 [ 71.114504] Call Trace:
5617 23:50:31.988530 [ 71.117034] __refcount_sub_and_test.constprop.0+0x34/0x40
5618 23:50:31.988591 [ 71.122563] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
5619 23:50:31.988651 [ 71.128184] direct_entry.cold+0x2c/0x38
5620 23:50:31.988711 [ 71.132195] full_proxy_write+0x56/0x80
5621 23:50:31.988771 [ 71.136095] vfs_write+0xea/0x390
5622 23:50:31.988831 [ 71.139469] ksys_write+0x68/0xe0
5623 23:50:31.988892 [ 71.142859] do_syscall_64+0x33/0x40
5624 23:50:31.988952 [ 71.146468] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5625 23:50:31.989012 [ 71.151590] RIP: 0033:0x7f1bbb9faf33
5626 23:50:31.989072 [ 71.155210] 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
5627 23:50:31.989135 [ 71.174024] RSP: 002b:00007ffeb2cf2eb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5628 23:50:31.989197 [ 71.181678] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f1bbb9faf33
5629 23:50:31.989265 [ 71.188881] RDX: 000000000000001f RSI: 00007f1bbb8eb000 RDI: 0000000000000001
5630 23:50:31.989347 [ 71.196085] RBP: 00007f1bbb8eb000 R08: 00007f1bbb8ea010 R09: 0000000000000000
5631 23:50:31.989449 [ 71.203267] R10: 00007f1bbbaf91c0 R11: 0000000000000246 R12: 0000000000000001
5632 23:50:31.989508 [ 71.210421] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5633 23:50:31.989564 [ 71.217568] irq event stamp: 0
5634 23:50:31.989620 [ 71.220631] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5635 23:50:31.989676 [ 71.226893] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
5636 23:50:31.989732 [ 71.235059] softirqs last enabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
5637 23:50:31.989788 [ 71.243248] softirqs last disabled at (0): [<0000000000000000>] 0x0
5638 23:50:31.989844 [ 71.249513] ---[ end trace f59508f0a0e1de91 ]---
5639 23:50:31.989899 [ 71.254130] lkdtm: Negative detected: saturated
5640 23:50:31.989955 # [ 70.769997] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5641 23:50:31.990011 # [ 70.786041] lkdtm: attempting bad refcount_sub_and_test() below zero
5642 23:50:31.990067 # [ 70.814580] ------------[ cut here ]------------
5643 23:50:31.990432 # [ 70.841359] refcount_t: underflow; use-after-free.
5644 23:50:31.990502 # [ 70.868362] WARNING: CPU: 0 PID: 2259 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5645 23:50:31.990564 # [ 70.898880] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5646 23:50:31.990624 # [ 70.933543] CPU: 0 PID: 2259 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5647 23:50:31.990682 # [ 70.963390] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5648 23:50:31.990739 # [ 70.991547] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5649 23:50:31.990796 # [ 71.018846] Code: 05 2d 21 76 01 01 e8 ff 0e 93 00 0f 0b c3 80 3d 1b 21 76 01 00 75 95 48 c7 c7 18 bf c5 a8 c6 05 0b 21 76 01 01 e8 e0 0e 93 00 <0f> 0b c3 80 3d fa 20 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 bf c5
5650 23:50:31.990855 # [ 71.052271] RSP: 0018:ffffbd8001eb3e40 EFLAGS: 00010286
5651 23:50:31.990911 # [ 71.057537] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5652 23:50:31.990967 # [ 71.064704] RDX: ffffa271aac2c660 RSI: ffffa271aac1bf70 RDI: ffffa271aac1bf70
5653 23:50:31.991039 # [ 71.071877] RBP: ffffffffa8cc0158 R08: 0000000000000000 R09: 0000000000000000
5654 23:50:31.991096 # [ 71.079050] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f[ 71.383768] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5655 23:50:31.991154
5656 23:50:31.991210 # [ 71.086221] R13: ffffbd8001eb3f10 R14: ffffbd8001eb3f10 R15: ffffa2718537f000
5657 23:50:31.991266 # [ 71.093396] FS: 00007f1bbbadb580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
5658 23:50:31.991322 # [ 71.101519] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5659 23:50:31.991377 # [ 7[ 71.401982] lkdtm: attempting safe refcount_inc_not_zero() from zero
5660 23:50:31.991433 1.107307] CR2: 00007f1bbb8eb000 CR3: 000000010467e000 CR4: 00000000001506f0
5661 23:50:31.991491 # [ 71.114504] Call Trace:
5662 23:50:31.991547 # [ 71.117034] __refcount_sub_and_test.constprop.0+0x34/0x40
5663 23:50:31.991602 # [ 71.122563] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
5664 23:50:31.991657 # [ 71.128184] [ 71.430510] lkdtm: Good: zero detected
5665 23:50:31.991713 direct_entry.cold+0x2c/0x38
5666 23:50:31.991768 # [ 71.132195] full_proxy_write+0x56/0x80
5667 23:50:31.991828 # [ 71.136095] vfs_write+0xea/0x390
5668 23:50:31.991886 # [ 71.139469] ksys_write+0x68/0xe0
5669 23:50:31.991940 # [ 71.142859] do_syscall_64+0x33/0x40
5670 23:50:31.991995 # [ 71.146468] entry_SYSCALL_64_after_hwframe+0x44/0xa9[ 71.456438] lkdtm: Correctly stayed at zero
5671 23:50:31.992051
5672 23:50:31.992106 # [ 71.151590] RIP: 0033:0x7f1bbb9faf33
5673 23:50:31.992161 # [ 71.155210] 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 [ 71.482791] lkdtm: attempting bad refcount_inc() from zero
5674 23:50:31.992220 24 18
5675 23:50:31.992276 # [ 71.174024] RSP: 002b:00007ffeb2cf2eb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5676 23:50:31.992332 # [ 71.181678] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f1bbb9faf33
5677 23:50:31.992388 # [ 71.188881] RDX: 000000000000001f RSI: 00007f1bbb8eb000 RDI: 0000000000[ 71.510446] ------------[ cut here ]------------
5678 23:50:31.992444 000001
5679 23:50:31.992500 # [ 71.196085] RBP: 00007f1bbb8eb000 R08: 00007f1bbb8ea010 R09: 0000000000000000
5680 23:50:31.992556 # [ 71.203267] R10: 00007f1bbbaf91c0 R11: 0000000000000246 R12: 0000000000000001
5681 23:50:31.992611 # [ 71.210421] R13: 0000000000000001 R14: 0000000000020000 R15: 00000000000200[ 71.537294] refcount_t: addition on 0; use-after-free.
5682 23:50:31.992667 00
5683 23:50:31.992723 # [ 71.217568] irq event stamp: 0
5684 23:50:31.992779 # [ 71.220631] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5685 23:50:31.992835 # [ 71.226893] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
5686 23:50:31.992891 # [ 71.235059] softirqs last enabled at (0[ 71.564726] WARNING: CPU: 0 PID: 2291 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5687 23:50:31.992948 ): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
5688 23:50:31.993012 # [ 71.243248] softirqs last disabled at (0): [<0000000000000000>] 0x0
5689 23:50:31.993068 # [ 71.249513] ---[ end trace f59508f0a0e1de91 ]---
5690 23:50:31.993124 # [ 71.254130] lkdtm: Negative detected: saturated
5691 23:50:31.993179 # REFCOUNT_SUB_AND_TES[ 71.595126] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5692 23:50:31.993235 T_NEGATIVE: saw 'Negative detected: saturated': ok
5693 23:50:31.993297 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5694 23:50:31.993353 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5695 23:50:31.993408 [ 71.629784] CPU: 0 PID: 2291 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5696 23:50:31.993777 [ 71.650730] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5697 23:50:31.993848 [ 71.656681] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5698 23:50:31.993910 [ 71.661853] Code: 05 6a 21 76 01 01 e8 3d 0f 93 00 0f 0b c3 80 3d 5a 21 76 01 00 75 d3 48 c7 c7 e8 be c5 a8 c6 05 4a 21 76 01 01 e8 1e 0f 93 00 <0f> 0b c3 80 3d 3d 21 76 01 00 75 b4 48 c7 c7 c0 be c5 a8 c6 05 2d
5699 23:50:31.993971 [ 71.680609] RSP: 0018:ffffbd8001f2be48 EFLAGS: 00010286
5700 23:50:31.994030 [ 71.685866] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5701 23:50:31.994087 [ 71.693008] RDX: ffffa271aac2c660 RSI: ffffa271aac1bf70 RDI: ffffa271aac1bf70
5702 23:50:31.994144 [ 71.700182] RBP: ffffffffa8cc04f9 R08: 0000000000000000 R09: 0000000000000000
5703 23:50:31.994201 [ 71.707331] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5704 23:50:31.994258 [ 71.714492] R13: ffffbd8001f2bf10 R14: ffffbd8001f2bf10 R15: ffffa27182722000
5705 23:50:31.994314 [ 71.721642] FS: 00007fbe5300b580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
5706 23:50:31.994383 [ 71.729763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5707 23:50:31.994438 [ 71.735526] CR2: 00007fbe52deb000 CR3: 00000001054e4000 CR4: 00000000001506f0
5708 23:50:31.994492 [ 71.742702] Call Trace:
5709 23:50:31.994546 [ 71.745177] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
5710 23:50:31.994600 [ 71.749675] direct_entry.cold+0x2c/0x38
5711 23:50:31.994654 [ 71.753618] full_proxy_write+0x56/0x80
5712 23:50:31.994707 [ 71.757523] vfs_write+0xea/0x390
5713 23:50:31.994760 [ 71.760881] ksys_write+0x68/0xe0
5714 23:50:31.994814 [ 71.764250] do_syscall_64+0x33/0x40
5715 23:50:31.994867 [ 71.767902] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5716 23:50:31.994920 [ 71.773024] RIP: 0033:0x7fbe52efaf33
5717 23:50:31.994974 [ 71.776649] 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
5718 23:50:31.995030 [ 71.795466] RSP: 002b:00007fff08864408 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5719 23:50:31.995085 [ 71.803097] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fbe52efaf33
5720 23:50:31.995139 [ 71.810309] RDX: 0000000000000012 RSI: 00007fbe52deb000 RDI: 0000000000000001
5721 23:50:31.995193 [ 71.817516] RBP: 00007fbe52deb000 R08: 00007fbe52dea010 R09: 0000000000000000
5722 23:50:31.995247 [ 71.824709] R10: 00007fbe52ff91c0 R11: 0000000000000246 R12: 0000000000000001
5723 23:50:31.995301 [ 71.831905] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5724 23:50:31.995355 [ 71.839106] irq event stamp: 0
5725 23:50:31.995408 [ 71.842211] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5726 23:50:31.995461 [ 71.848524] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
5727 23:50:31.995515 [ 71.856719] softirqs last enabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
5728 23:50:31.995568 [ 71.864897] softirqs last disabled at (0): [<0000000000000000>] 0x0
5729 23:50:31.995621 [ 71.871173] ---[ end trace f59508f0a0e1de92 ]---
5730 23:50:31.995678 [ 71.875793] lkdtm: Zero detected: saturated
5731 23:50:31.995731 # [ 71.383768] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5732 23:50:31.995783 # [ 71.401982] lkdtm: attempting safe refcount_inc_not_zero() from zero
5733 23:50:31.995835 # [ 71.430510] lkdtm: Good: zero detected
5734 23:50:31.995887 # [ 71.456438] lkdtm: Correctly stayed at zero
5735 23:50:31.995939 # [ 71.482791] lkdtm: attempting bad refcount_inc() from zero
5736 23:50:31.995991 # [ 71.510446] ------------[ cut here ]------------
5737 23:50:31.996043 # [ 71.537294] refcount_t: addition on 0; use-after-free.
5738 23:50:31.996096 # [ 71.564726] WARNING: CPU: 0 PID: 2291 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5739 23:50:31.996149 # [ 71.595126] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5740 23:50:31.996201 # [ 71.629784] CPU: 0 PID: 2291 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5741 23:50:31.996255 # [ 71.650730] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5742 23:50:31.996307 # [ 71.656681] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5743 23:50:31.996359 # [ 71.661853] Code: 05 6a 21 76 01 01 e8 3d 0f 93 00 0f 0b c3 80 3d 5a 21 76 01 00 75 d3 48 c7 c7 e8 be c5 a8 c6 05 4a 21 76 01 01 e8 1e 0f 93 00 <0f> 0b c3 80 3d 3d 21 76 01 00 75 b4 48 c7 c7 c0 be c5 a8 c6 05 2d
5744 23:50:31.996413 # [ 71.680609] RSP: 0018:ffffbd8001f2be48 EFLAGS: 00010286
5745 23:50:31.996466 # [ 71.685866] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5746 23:50:31.996519 # [ 71.69300[ 72.004670] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5747 23:50:31.996571 8] RDX: ffffa271aac2c660 RSI: ffffa271aac1bf70 RDI: ffffa271aac1bf70
5748 23:50:31.996625 # [ 71.700182] RBP: ffffffffa8cc04f9 R08: 0000000000000000 R09: 0000000000000000
5749 23:50:31.996988 # [ 71.707331] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5750 23:50:31.997054 # [ 71.714492] R[ 72.016220] lkdtm: attempting safe refcount_add_not_zero() from zero
5751 23:50:31.997113 13: ffffbd8001f2bf10 R14: ffffbd8001f2bf10 R15: ffffa27182722000
5752 23:50:31.997170 # [ 71.721642] FS: 00007fbe5300b580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
5753 23:50:31.997228 # [ 71.729763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5754 23:50:31.997320 # [ 71.735526] CR2: 00007[ 72.044769] lkdtm: Good: zero detected
5755 23:50:31.997373 fbe52deb000 CR3: 00000001054e4000 CR4: 00000000001506f0
5756 23:50:31.997458 # [ 71.742702] Call Trace:
5757 23:50:31.997511 # [ 71.745177] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
5758 23:50:31.997564 # [ 71.749675] direct_entry.cold+0x2c/0x38
5759 23:50:31.997616 # [ 71.753618] full_proxy_write+0x56/0x80
5760 23:50:31.997668 # [ 71.757523] vfs_w[ 72.070704] lkdtm: Correctly stayed at zero
5761 23:50:31.997763 rite+0xea/0x390
5762 23:50:31.997816 # [ 71.760881] ksys_write+0x68/0xe0
5763 23:50:31.997868 # [ 71.764250] do_syscall_64+0x33/0x40
5764 23:50:31.997921 # [ 71.767902] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5765 23:50:31.997973 # [ 71.773024] RIP: 0033:0x7fbe52efaf33
5766 23:50:31.998025 # [ 71.776649] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 [ 72.097049] lkdtm: attempting bad refcount_add() from zero
5767 23:50:31.998079 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5768 23:50:31.998134 # [ 71.795466] RSP: 002b:00007fff08864408 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5769 23:50:31.998187 # [ 72.124707] ------------[ cut here ]------------
5770 23:50:31.998239 [ 71.803097] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fbe52efaf33
5771 23:50:31.998291 # [ 71.810309] RDX: 0000000000000012 RSI: 00007fbe52deb000 RDI: 0000000000000001
5772 23:50:31.998344 # [ 71.817516] RBP: 00007fbe52deb000 R08: 00007fbe52dea010 R09: 0000000000000000
5773 23:50:31.998396 # [ [ 72.151532] refcount_t: addition on 0; use-after-free.
5774 23:50:31.998449 71.824709] R10: 00007fbe52ff91c0 R11: 0000000000000246 R12: 0000000000000001
5775 23:50:31.998503 # [ 71.831905] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5776 23:50:31.998556 # [ 71.839106] irq event stamp: 0
5777 23:50:31.998608 # [ 71.842211] hardirqs last enabled at (0): [<0000000[ 72.178981] WARNING: CPU: 0 PID: 2323 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5778 23:50:31.998662 000000000>] 0x0
5779 23:50:31.998716 # [ 71.848524] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
5780 23:50:31.998770 # [ 71.856719] softirqs last enabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
5781 23:50:31.998823 # [ 71.864897] softirqs last disabled at (0):[ 72.209383] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5782 23:50:31.998878 [<0000000000000000>] 0x0
5783 23:50:31.998930 # [ 71.871173] ---[ end trace f59508f0a0e1de92 ]---
5784 23:50:31.998982 # [ 71.875793] lkdtm: Zero detected: saturated
5785 23:50:31.999035 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
5786 23:50:31.999087 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5787 23:50:31.999139 # selftests: lkdtm: REFCOUNT_ADD_Z[ 72.244025] CPU: 0 PID: 2323 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5788 23:50:31.999193 ERO.sh
5789 23:50:31.999245 [ 72.273921] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5790 23:50:31.999297 [ 72.280498] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5791 23:50:31.999349 [ 72.285674] Code: 05 6a 21 76 01 01 e8 3d 0f 93 00 0f 0b c3 80 3d 5a 21 76 01 00 75 d3 48 c7 c7 e8 be c5 a8 c6 05 4a 21 76 01 01 e8 1e 0f 93 00 <0f> 0b c3 80 3d 3d 21 76 01 00 75 b4 48 c7 c7 c0 be c5 a8 c6 05 2d
5792 23:50:31.999404 [ 72.304458] RSP: 0018:ffffbd8001fa3e48 EFLAGS: 00010286
5793 23:50:31.999458 [ 72.309724] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5794 23:50:31.999511 [ 72.316890] RDX: ffffa271aac2c660 RSI: ffffa271aac1bf70 RDI: ffffa271aac1bf70
5795 23:50:31.999563 [ 72.324061] RBP: ffffffffa8cc050b R08: 0000000000000000 R09: 0000000000000000
5796 23:50:31.999616 [ 72.331237] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5797 23:50:31.999668 [ 72.338423] R13: ffffbd8001fa3f10 R14: ffffbd8001fa3f10 R15: ffffa27185443000
5798 23:50:31.999721 [ 72.345613] FS: 00007f8616783580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
5799 23:50:31.999773 [ 72.353766] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5800 23:50:31.999826 [ 72.359573] CR2: 00007f8616563000 CR3: 0000000103ed4000 CR4: 00000000001506f0
5801 23:50:31.999879 [ 72.366779] Call Trace:
5802 23:50:31.999930 [ 72.369287] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
5803 23:50:31.999983 [ 72.373809] direct_entry.cold+0x2c/0x38
5804 23:50:32.000035 [ 72.377814] full_proxy_write+0x56/0x80
5805 23:50:32.000087 [ 72.381737] vfs_write+0xea/0x390
5806 23:50:32.000140 [ 72.385127] ksys_write+0x68/0xe0
5807 23:50:32.000502 [ 72.388519] do_syscall_64+0x33/0x40
5808 23:50:32.000568 [ 72.392166] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5809 23:50:32.000634 [ 72.397287] RIP: 0033:0x7f8616672f33
5810 23:50:32.000690 [ 72.400944] 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
5811 23:50:32.000748 [ 72.419806] RSP: 002b:00007fffa7905978 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5812 23:50:32.000803 [ 72.427417] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f8616672f33
5813 23:50:32.000857 [ 72.434566] RDX: 0000000000000012 RSI: 00007f8616563000 RDI: 0000000000000001
5814 23:50:32.000910 [ 72.441716] RBP: 00007f8616563000 R08: 00007f8616562010 R09: 0000000000000000
5815 23:50:32.000962 [ 72.448851] R10: 00007f86167711c0 R11: 0000000000000246 R12: 0000000000000001
5816 23:50:32.001015 [ 72.455976] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5817 23:50:32.001068 [ 72.463123] irq event stamp: 0
5818 23:50:32.001121 [ 72.466181] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5819 23:50:32.001174 [ 72.472446] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
5820 23:50:32.001227 [ 72.480615] softirqs last enabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
5821 23:50:32.001323 [ 72.488794] softirqs last disabled at (0): [<0000000000000000>] 0x0
5822 23:50:32.001377 [ 72.495063] ---[ end trace f59508f0a0e1de93 ]---
5823 23:50:32.001429 [ 72.499678] lkdtm: Zero detected: saturated
5824 23:50:32.001482 # [ 72.004670] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5825 23:50:32.001534 # [ 72.016220] lkdtm: attempting safe refcount_add_not_zero() from zero
5826 23:50:32.001587 # [ 72.044769] lkdtm: Good: zero detected
5827 23:50:32.001639 # [ 72.070704] lkdtm: Correctly stayed at zero
5828 23:50:32.001716 # [ 72.097049] lkdtm: attempting bad refcount_add() from zero
5829 23:50:32.001782 # [ 72.124707] ------------[ cut here ]------------
5830 23:50:32.001835 # [ 72.151532] refcount_t: addition on 0; use-after-free.
5831 23:50:32.001887 # [ 72.178981] WARNING: CPU: 0 PID: 2323 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5832 23:50:32.001941 # [ 72.209383] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5833 23:50:32.001995 # [ 72.244025] CPU: 0 PID: 2323 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5834 23:50:32.002048 # [ 72.273921] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5835 23:50:32.002100 # [ 72.280498] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5836 23:50:32.002152 # [ 72.285674] Code: 05 6a 21 76 01 01 e8 3d 0f 93 00 0f 0b c3 80 3d 5a 21 76 01 00 75 d3 48 c7 c7 e8 be c5 a8 c6 05 4a 21 76 01 01 e8 1e 0f 93 00 <0f> 0b c3 80 3d 3d 21 76 01 00 75 b4 48 c7 c7 c0 be c5 a8 c6 05 2d
5837 23:50:32.002206 # [ 72.304458] RSP: 0018:ffffbd8001fa3e48 EFLAGS: 00010286
5838 23:50:32.002260 # [ 72.309724] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5839 23:50:32.002312 # [ 72.316890] RDX: ffffa271aac2c660 RSI: ffffa271aac1bf70 RDI: ffffa271aac1bf70
5840 23:50:32.002365 # [ 72.324061] RBP: ffffffffa8cc050b R08: 0000000000000000 R09: 0000000000000000
5841 23:50:32.002418 # [ 72.331237] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5842 23:50:32.002470 # [ 72.338423][ 72.639824] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5843 23:50:32.002523 R13: ffffbd8001fa3f10 R14: ffffbd8001fa3f10 R15: ffffa27185443000
5844 23:50:32.002575 # [ 72.345613] FS: 00007f8616783580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
5845 23:50:32.002628 # [ 72.353766] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5846 23:50:32.002680 # [ 72.359573] CR2: 000[ 72.666694] lkdtm: attempting bad refcount_inc() from saturated
5847 23:50:32.002732 07f8616563000 CR3: 0000000103ed4000 CR4: 00000000001506f0
5848 23:50:32.002786 # [ 72.366779] Call Trace:
5849 23:50:32.002838 # [ 72.369287] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
5850 23:50:32.002890 # [ 72.373809] direct_entry.cold+0x2c/0x38
5851 23:50:32.002942 # [ 72.377814] full_proxy_write+0x56/0x80
5852 23:50:32.002994 # [ 72.381737] vfs[ 72.694791] ------------[ cut here ]------------
5853 23:50:32.003047 _write+0xea/0x390
5854 23:50:32.003098 # [ 72.385127] ksys_write+0x68/0xe0
5855 23:50:32.003149 # [ 72.388519] do_syscall_64+0x33/0x40
5856 23:50:32.003201 # [ 72.392166] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5857 23:50:32.003253 # [ 72.397287] RIP: 0033:0x7f8616672f33
5858 23:50:32.003305 # [ 72.400944] Code: 8b 15 61 ef 0c 00 f7 d8 64 8[ 72.721577] refcount_t: saturated; leaking memory.
5859 23:50:32.003358 9 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5860 23:50:32.003413 # [ 72.419806] RSP: 002b:00007fffa7905978 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5861 23:50:32.003799 [ 72.748617] WARNING: CPU: 0 PID: 2358 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5862 23:50:32.003901 # [ 72.427417] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f8616672f33
5863 23:50:32.003959 # [ 72.434566] RDX: 0000000000000012 RSI: 00007f8616563000 RDI: 0000000000000001
5864 23:50:32.004014 # [ 72.441716] RBP: 00007f8616563000 R08: 00007f8616562010 R09: 0000000000000000
5865 23:50:32.004068 # [ [ 72.779069] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5866 23:50:32.004123 72.448851] R10: 00007f86167711c0 R11: 0000000000000246 R12: 0000000000000001
5867 23:50:32.004178 # [ 72.455976] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5868 23:50:32.004231 # [ 72.463123] irq event stamp: 0
5869 23:50:32.004283 # [ 72.466181] hardirqs last enabled at (0): [<00000[ 72.813762] CPU: 0 PID: 2358 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5870 23:50:32.004337 00000000000>] 0x0
5871 23:50:32.004391 # [ 72.472446] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
5872 23:50:32.004445 # [ 72.480615] softirqs last enabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
5873 23:50:32.004498 # [ 72.488794] softirqs last disabled at (0[ 72.843587] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5874 23:50:32.004551 ): [<0000000000000000>] 0x0
5875 23:50:32.004603 # [ 72.495063] ---[ end trace f59508f0a0e1de93 ]---
5876 23:50:32.004656 # [ 72.499678] lkdtm: Zero detected: saturated
5877 23:50:32.004708 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
5878 23:50:32.004760 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
5879 23:50:32.004812 # selftests: lkdtm: REFCOUNT_INC[ 72.871740] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5880 23:50:32.004864 _SATURATED.sh
5881 23:50:32.004916 [ 72.899018] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 7a 21 76 01 00 75 f2 48 c7 c7 c0 be c5 a8 c6 05 6a 21 76 01 01 e8 3d 0f 93 00 <0f> 0b c3 80 3d 5a 21 76 01 00 75 d3 48 c7 c7 e8 be c5 a8 c6 05 4a
5882 23:50:32.004971 [ 72.919035] RSP: 0018:ffffbd800401fe48 EFLAGS: 00010286
5883 23:50:32.005024 [ 72.924274] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5884 23:50:32.005077 [ 72.931455] RDX: ffffa271aac2c660 RSI: ffffa271aac1bf70 RDI: ffffa271aac1bf70
5885 23:50:32.005129 [ 72.938603] RBP: ffffffffa8cc051d R08: 0000000000000000 R09: 0000000000000000
5886 23:50:32.005181 [ 72.945752] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5887 23:50:32.005233 [ 72.952895] R13: ffffbd800401ff10 R14: ffffbd800401ff10 R15: ffffa27184032000
5888 23:50:32.005332 [ 72.960056] FS: 00007f312cdd3580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
5889 23:50:32.005385 [ 72.968157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5890 23:50:32.005438 [ 72.973924] CR2: 00007f312cbe3000 CR3: 0000000103244000 CR4: 00000000001506f0
5891 23:50:32.005491 [ 72.981082] Call Trace:
5892 23:50:32.005543 [ 72.983558] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
5893 23:50:32.005595 [ 72.988459] direct_entry.cold+0x2c/0x38
5894 23:50:32.005647 [ 72.992414] full_proxy_write+0x56/0x80
5895 23:50:32.005706 [ 72.996268] vfs_write+0xea/0x390
5896 23:50:32.005793 [ 72.999661] ksys_write+0x68/0xe0
5897 23:50:32.005852 [ 73.003069] do_syscall_64+0x33/0x40
5898 23:50:32.005905 [ 73.006681] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5899 23:50:32.005957 [ 73.011799] RIP: 0033:0x7f312ccf2f33
5900 23:50:32.006009 [ 73.015426] 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
5901 23:50:32.006064 [ 73.034226] RSP: 002b:00007ffd00644ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5902 23:50:32.006117 [ 73.041858] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f312ccf2f33
5903 23:50:32.006169 [ 73.049052] RDX: 0000000000000017 RSI: 00007f312cbe3000 RDI: 0000000000000001
5904 23:50:32.006221 [ 73.056218] RBP: 00007f312cbe3000 R08: 00007f312cbe2010 R09: 0000000000000000
5905 23:50:32.006274 [ 73.063412] R10: 00007f312cdf11c0 R11: 0000000000000246 R12: 0000000000000001
5906 23:50:32.006327 [ 73.070585] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5907 23:50:32.006378 [ 73.077768] irq event stamp: 0
5908 23:50:32.006431 [ 73.080873] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5909 23:50:32.006483 [ 73.087190] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
5910 23:50:32.006536 [ 73.095406] softirqs last enabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
5911 23:50:32.006589 [ 73.103632] softirqs last disabled at (0): [<0000000000000000>] 0x0
5912 23:50:32.006642 [ 73.109967] ---[ end trace f59508f0a0e1de94 ]---
5913 23:50:32.006695 [ 73.114633] lkdtm: Saturation detected: still saturated
5914 23:50:32.006747 # [ 72.639824] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5915 23:50:32.007117 # [ 72.666694] lkdtm: attempting bad refcount_inc() from saturated
5916 23:50:32.007183 # [ 72.694791] ------------[ cut here ]------------
5917 23:50:32.007240 # [ 72.721577] refcount_t: saturated; leaking memory.
5918 23:50:32.007296 # [ 72.748617] WARNING: CPU: 0 PID: 2358 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5919 23:50:32.007351 # [ 72.779069] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5920 23:50:32.007406 # [ 72.813762] CPU: 0 PID: 2358 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5921 23:50:32.007461 # [ 72.843587] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5922 23:50:32.007515 # [ 72.871740] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5923 23:50:32.007568 # [ 72.899018] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 7a 21 76 01 00 75 f2 48 c7 c7 c0 be c5 a8 c6 05 6a 21 76 01 01 e8 3d 0f 93 00 <0f> 0b c3 80 3d 5a 21 76 01 00 75 d3 48 c7 c7 e8 be c5 a8 c6 05 4a
5924 23:50:32.007624 # [ 72.919035] RSP: 0018:ffffbd800401fe48 EFLAGS: 00010286
5925 23:50:32.007677 # [ 72.924274] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5926 23:50:32.007731 # [ 72.931455] RDX: ffffa271aac2c660 RSI: ffffa271aac1bf70 RDI: ffffa271aac1bf70
5927 23:50:32.007783 # [ 72.938603] RBP: ffffffffa8cc051d R08: 0000000000000000 R09: 0000000000000000
5928 23:50:32.007835 # [ 72.945752] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5929 23:50:32.007889 # [ 72.952895] R13: ffffbd800401ff10 R14: ffffbd800401ff10 R15: ffffa27184032000
5930 23:50:32.007941 # [ 72.960056] FS: 00007f312cdd3580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
5931 23:50:32.007994 # [ 72.968157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5932 23:50:32.008047 # [ 72.973924][ 73.262702] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5933 23:50:32.008100 CR2: 00007f312cbe3000 CR3: 0000000103244000 CR4: 00000000001506f0
5934 23:50:32.008152 # [ 72.981082] Call Trace:
5935 23:50:32.008204 # [ 72.983558] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
5936 23:50:32.008257 # [ 72.988459] direct_entry.cold+0x2c/0x38
5937 23:50:32.008310 # [ 72.992414] full_proxy_write+0x56/0x80
5938 23:50:32.008362 # [ 7[ 73.290142] lkdtm: attempting bad refcount_dec() from saturated
5939 23:50:32.008414 2.996268] vfs_write+0xea/0x390
5940 23:50:32.008468 # [ 72.999661] ksys_write+0x68/0xe0
5941 23:50:32.008520 # [ 73.003069] do_syscall_64+0x33/0x40
5942 23:50:32.008572 # [ 73.006681] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5943 23:50:32.008624 # [ 73.011799] RIP: 0033:0x7f312ccf2f33
5944 23:50:32.008677 # [ 73.015426] Code: 8b 15 61 ef 0c[ 73.318252] ------------[ cut here ]------------
5945 23:50:32.008730 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5946 23:50:32.008784 # [ 73.034226] RSP: 002b:00007ffd00644ad8 EFLAGS: 00000246 ORIG_RAX: 0000[ 73.345034] refcount_t: decrement hit 0; leaking memory.
5947 23:50:32.008838 000000000001
5948 23:50:32.008891 # [ 73.041858] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f312ccf2f33
5949 23:50:32.008944 # [ 73.049052] RDX: 0000000000000017 RSI: 00007f312cbe3000 RDI: 0000000000000001
5950 23:50:32.008996 # [ 73.056218] RBP: 00007f312cbe3000 R08: 00007f312cbe2010 R09: 00000000[ 73.372553] WARNING: CPU: 0 PID: 2393 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5951 23:50:32.009051 00000000
5952 23:50:32.009105 # [ 73.063412] R10: 00007f312cdf11c0 R11: 0000000000000246 R12: 0000000000000001
5953 23:50:32.009158 # [ 73.070585] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5954 23:50:32.009210 # [ 73.077768] irq event stamp: 0
5955 23:50:32.009269 # [ 73.080873] hardirqs last enabled a[ 73.403070] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5956 23:50:32.009359 t (0): [<0000000000000000>] 0x0
5957 23:50:32.009411 # [ 73.087190] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
5958 23:50:32.009464 # [ 73.095406] softirqs last enabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
5959 23:50:32.009517 # [ 73.103632] softirqs last [ 73.437748] CPU: 0 PID: 2393 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5960 23:50:32.009570 disabled at (0): [<0000000000000000>] 0x0
5961 23:50:32.009622 # [ 73.109967] ---[ end trace f59508f0a0e1de94 ]---
5962 23:50:32.009675 # [ 73.114633] lkdtm: Saturation detected: still saturated
5963 23:50:32.009727 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
5964 23:50:32.009779 ok 52 selftests: lkdtm[ 73.467594] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5965 23:50:32.009833 : REFCOUNT_INC_SATURATED.sh
5966 23:50:32.009885 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
5967 23:50:32.009937 [ 73.495725] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5968 23:50:32.010310 [ 73.507380] Code: ff 48 c7 c7 70 bf c5 a8 c6 05 e6 20 76 01 01 e8 bd 0e 93 00 0f 0b c3 48 c7 c7 40 bf c5 a8 c6 05 d1 20 76 01 01 e8 a7 0e 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5969 23:50:32.010380 [ 73.526164] RSP: 0018:ffffbd800409fe48 EFLAGS: 00010286
5970 23:50:32.010440 [ 73.531403] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5971 23:50:32.010497 [ 73.538583] RDX: ffffa271aac2c660 RSI: ffffa271aac1bf70 RDI: ffffa271aac1bf70
5972 23:50:32.010552 [ 73.545730] RBP: ffffffffa8cc0534 R08: 0000000000000000 R09: 0000000000000000
5973 23:50:32.010606 [ 73.552879] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5974 23:50:32.010660 [ 73.560023] R13: ffffbd800409ff10 R14: ffffbd800409ff10 R15: ffffa27183043000
5975 23:50:32.010713 [ 73.567180] FS: 00007fe130da7580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
5976 23:50:32.010766 [ 73.575286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5977 23:50:32.010819 [ 73.581053] CR2: 00007fe130b83000 CR3: 000000010534e000 CR4: 00000000001506f0
5978 23:50:32.010873 [ 73.588199] Call Trace:
5979 23:50:32.010926 [ 73.590684] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
5980 23:50:32.010979 [ 73.595584] direct_entry.cold+0x2c/0x38
5981 23:50:32.011031 [ 73.599544] full_proxy_write+0x56/0x80
5982 23:50:32.011083 [ 73.603402] vfs_write+0xea/0x390
5983 23:50:32.011135 [ 73.606757] ksys_write+0x68/0xe0
5984 23:50:32.011187 [ 73.610090] do_syscall_64+0x33/0x40
5985 23:50:32.011238 [ 73.613742] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5986 23:50:32.011291 [ 73.618846] RIP: 0033:0x7fe130c92f33
5987 23:50:32.011342 [ 73.622497] 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
5988 23:50:32.011397 [ 73.641288] RSP: 002b:00007ffeee500108 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5989 23:50:32.011450 [ 73.648942] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fe130c92f33
5990 23:50:32.011503 [ 73.656125] RDX: 0000000000000017 RSI: 00007fe130b83000 RDI: 0000000000000001
5991 23:50:32.011555 [ 73.663313] RBP: 00007fe130b83000 R08: 00007fe130b82010 R09: 0000000000000000
5992 23:50:32.011608 [ 73.670522] R10: 00007fe130d911c0 R11: 0000000000000246 R12: 0000000000000001
5993 23:50:32.011660 [ 73.677694] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5994 23:50:32.011713 [ 73.684884] irq event stamp: 0
5995 23:50:32.011770 [ 73.688032] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5996 23:50:32.011823 [ 73.694356] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
5997 23:50:32.011876 [ 73.702583] softirqs last enabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
5998 23:50:32.011929 [ 73.710835] softirqs last disabled at (0): [<0000000000000000>] 0x0
5999 23:50:32.011982 [ 73.717138] ---[ end trace f59508f0a0e1de95 ]---
6000 23:50:32.012035 [ 73.721808] lkdtm: Saturation detected: still saturated
6001 23:50:32.012087 # [ 73.262702] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6002 23:50:32.012140 # [ 73.290142] lkdtm: attempting bad refcount_dec() from saturated
6003 23:50:32.012200 # [ 73.318252] ------------[ cut here ]------------
6004 23:50:32.012287 # [ 73.345034] refcount_t: decrement hit 0; leaking memory.
6005 23:50:32.012345 # [ 73.372553] WARNING: CPU: 0 PID: 2393 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
6006 23:50:32.012399 # [ 73.403070] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6007 23:50:32.012455 # [ 73.437748] CPU: 0 PID: 2393 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6008 23:50:32.012508 # [ 73.467594] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6009 23:50:32.012561 # [ 73.495725] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
6010 23:50:32.012614 # [ 73.507380] Code: ff 48 c7 c7 70 bf c5 a8 c6 05 e6 20 76 01 01 e8 bd 0e 93 00 0f 0b c3 48 c7 c7 40 bf c5 a8 c6 05 d1 20 76 01 01 e8 a7 0e 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
6011 23:50:32.012668 # [ 73.526164] RSP: 0018:ffffbd800409fe48 EFLAGS: 00010286
6012 23:50:32.012721 # [ 73.531403] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6013 23:50:32.012773 # [ 73.538583] RDX: ffffa271aac2c660 RSI: ffffa271aac1bf70 RDI: ffffa271aac1bf70
6014 23:50:32.012826 # [ 73.545730] RBP: ffffffffa8cc0534 R08: 0000000000000000 R09: 0000000000000000
6015 23:50:32.012878 # [ 73.552879] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6016 23:50:32.012930 # [ 73.560023] R13: ffffbd800409ff10 R14: ffffbd800409ff10 R15: ffffa27183043000
6017 23:50:32.012982 # [ 73.567180] FS: 00007fe130da7580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
6018 23:50:32.013035 # [ 73.575286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6019 23:50:32.013453 # [ 73.581053][ 73.870861] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6020 23:50:32.013522 CR2: 00007fe130b83000 CR3: 000000010534e000 CR4: 00000000001506f0
6021 23:50:32.013581 # [ 73.588199] Call Trace:
6022 23:50:32.013636 # [ 73.590684] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
6023 23:50:32.013690 # [ 73.595584] direct_entry.cold+0x2c/0x38
6024 23:50:32.013743 # [ 73.599544] full_proxy_write+0x56/0x80
6025 23:50:32.013796 # [ 7[ 73.897101] lkdtm: attempting bad refcount_dec() from saturated
6026 23:50:32.013850 3.603402] vfs_write+0xea/0x390
6027 23:50:32.013905 # [ 73.606757] ksys_write+0x68/0xe0
6028 23:50:32.013957 # [ 73.610090] do_syscall_64+0x33/0x40
6029 23:50:32.014010 # [ 73.613742] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6030 23:50:32.014062 # [ 73.618846] RIP: 0033:0x7fe130c92f33
6031 23:50:32.014113 # [ 73.622497] Code: 8b 15 61 ef 0c[ 73.925206] ------------[ cut here ]------------
6032 23:50:32.014166 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6033 23:50:32.014220 # [ 73.641288] RSP: 002b:00007ffeee500108 EFLAGS: 00000246 ORIG_RAX: 0000[ 73.951993] refcount_t: saturated; leaking memory.
6034 23:50:32.014275 000000000001
6035 23:50:32.014329 # [ 73.648942] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fe130c92f33
6036 23:50:32.014382 # [ 73.656125] RDX: 0000000000000017 RSI: 00007fe130b83000 RDI: 0000000000000001
6037 23:50:32.014433 # [ 73.663313] RBP: 00007fe130b83000 R08: 00007fe130b82010 R09: 00000000[ 73.979001] WARNING: CPU: 0 PID: 2428 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
6038 23:50:32.014486 00000000
6039 23:50:32.014539 # [ 73.670522] R10: 00007fe130d911c0 R11: 0000000000000246 R12: 0000000000000001
6040 23:50:32.014591 # [ 73.677694] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6041 23:50:32.014642 # [ 73.684884] irq event stamp: 0
6042 23:50:32.014695 # [ 73.688032] hardirqs last enabled a[ 74.009503] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6043 23:50:32.014748 t (0): [<0000000000000000>] 0x0
6044 23:50:32.014800 # [ 73.694356] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
6045 23:50:32.014853 # [ 73.702583] softirqs last enabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
6046 23:50:32.014905 # [ 73.710835] softirqs last [ 74.044207] CPU: 0 PID: 2428 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6047 23:50:32.014958 disabled at (0): [<0000000000000000>] 0x0
6048 23:50:32.015010 # [ 73.717138] ---[ end trace f59508f0a0e1de95 ]---
6049 23:50:32.015062 # [ 73.721808] lkdtm: Saturation detected: still saturated
6050 23:50:32.015113 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6051 23:50:32.015165 ok 53 selftests: lkdtm[ 74.074021] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6052 23:50:32.015218 : REFCOUNT_DEC_SATURATED.sh
6053 23:50:32.015269 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6054 23:50:32.015322 [ 74.102154] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6055 23:50:32.015374 [ 74.113832] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 7a 21 76 01 00 75 f2 48 c7 c7 c0 be c5 a8 c6 05 6a 21 76 01 01 e8 3d 0f 93 00 <0f> 0b c3 80 3d 5a 21 76 01 00 75 d3 48 c7 c7 e8 be c5 a8 c6 05 4a
6056 23:50:32.015428 [ 74.132656] RSP: 0018:ffffbd8004117e48 EFLAGS: 00010286
6057 23:50:32.015481 [ 74.137898] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6058 23:50:32.015534 [ 74.145047] RDX: ffffa271aac2c660 RSI: ffffa271aac1bf70 RDI: ffffa271aac1bf70
6059 23:50:32.015586 [ 74.152191] RBP: ffffffffa8cc054b R08: 0000000000000000 R09: 0000000000000000
6060 23:50:32.015638 [ 74.159343] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6061 23:50:32.015692 [ 74.166490] R13: ffffbd8004117f10 R14: ffffbd8004117f10 R15: ffffa27185327000
6062 23:50:32.015744 [ 74.173645] FS: 00007f55dbb2b580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
6063 23:50:32.015797 [ 74.181745] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6064 23:50:32.015850 [ 74.187507] CR2: 00007f55db93b000 CR3: 0000000105392000 CR4: 00000000001506f0
6065 23:50:32.015902 [ 74.194653] Call Trace:
6066 23:50:32.015954 [ 74.197130] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
6067 23:50:32.016006 [ 74.202025] direct_entry.cold+0x2c/0x38
6068 23:50:32.016057 [ 74.205974] full_proxy_write+0x56/0x80
6069 23:50:32.016108 [ 74.209826] vfs_write+0xea/0x390
6070 23:50:32.016160 [ 74.213200] ksys_write+0x68/0xe0
6071 23:50:32.016212 [ 74.216560] do_syscall_64+0x33/0x40
6072 23:50:32.016263 [ 74.220208] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6073 23:50:32.016315 [ 74.225306] RIP: 0033:0x7f55dba4af33
6074 23:50:32.016689 [ 74.228955] 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
6075 23:50:32.016805 [ 74.247763] RSP: 002b:00007fff1f11abb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6076 23:50:32.016880 [ 74.255423] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f55dba4af33
6077 23:50:32.016936 [ 74.262621] RDX: 0000000000000017 RSI: 00007f55db93b000 RDI: 0000000000000001
6078 23:50:32.016991 [ 74.269855] RBP: 00007f55db93b000 R08: 00007f55db93a010 R09: 0000000000000000
6079 23:50:32.017045 [ 74.277052] R10: 00007f55dbb491c0 R11: 0000000000000246 R12: 0000000000000001
6080 23:50:32.017098 [ 74.284247] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6081 23:50:32.017151 [ 74.291455] irq event stamp: 0
6082 23:50:32.017203 [ 74.294558] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6083 23:50:32.017278 [ 74.300908] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
6084 23:50:32.017348 [ 74.309165] softirqs last enabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
6085 23:50:32.017401 [ 74.317379] softirqs last disabled at (0): [<0000000000000000>] 0x0
6086 23:50:32.017454 [ 74.323663] ---[ end trace f59508f0a0e1de96 ]---
6087 23:50:32.017507 [ 74.328285] lkdtm: Saturation detected: still saturated
6088 23:50:32.017559 # [ 73.870861] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6089 23:50:32.017611 # [ 73.897101] lkdtm: attempting bad refcount_dec() from saturated
6090 23:50:32.017664 # [ 73.925206] ------------[ cut here ]------------
6091 23:50:32.017716 # [ 73.951993] refcount_t: saturated; leaking memory.
6092 23:50:32.017768 # [ 73.979001] WARNING: CPU: 0 PID: 2428 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
6093 23:50:32.017821 # [ 74.009503] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6094 23:50:32.017873 # [ 74.044207] CPU: 0 PID: 2428 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6095 23:50:32.017926 # [ 74.074021] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6096 23:50:32.017978 # [ 74.102154] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6097 23:50:32.018031 # [ 74.113832] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 7a 21 76 01 00 75 f2 48 c7 c7 c0 be c5 a8 c6 05 6a 21 76 01 01 e8 3d 0f 93 00 <0f> 0b c3 80 3d 5a 21 76 01 00 75 d3 48 c7 c7 e8 be c5 a8 c6 05 4a
6098 23:50:32.018085 # [ 74.132656] RSP: 0018:ffffbd8004117e48 EFLAGS: 00010286
6099 23:50:32.018138 # [ 74.137898] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6100 23:50:32.018190 # [ 74.145047] RDX: ffffa271aac2c660 RSI: ffffa271aac1bf70 RDI: ffffa271aac1bf70
6101 23:50:32.018242 # [ 74.152191] RBP: ffffffffa8cc054b R08: 0000000000000000 R09: 0000000000000000
6102 23:50:32.018296 # [ 74.159343] R10: 000[ 74.454103] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6103 23:50:32.018357 00000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6104 23:50:32.018411 # [ 74.166490] R13: ffffbd8004117f10 R14: ffffbd8004117f10 R15: ffffa27185327000
6105 23:50:32.018464 # [ 74.173645] FS: 00007f55dbb2b580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
6106 23:50:32.018517 # [ 74.181745] C[ 74.474755] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6107 23:50:32.018570 S: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6108 23:50:32.018623 # [ 74.187507] CR2: 00007f55db93b000 CR3: 0000000105392000 CR4: 00000000001506f0
6109 23:50:32.018675 # [ 74.194653] Call Trace:
6110 23:50:32.018727 # [ 74.197130] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
6111 23:50:32.018779 # [ 74.202025] direct_entry.col[ 74.503636] ------------[ cut here ]------------
6112 23:50:32.018831 d+0x2c/0x38
6113 23:50:32.018883 # [ 74.205974] full_proxy_write+0x56/0x80
6114 23:50:32.018935 # [ 74.209826] vfs_write+0xea/0x390
6115 23:50:32.018986 # [ 74.213200] ksys_write+0x68/0xe0
6116 23:50:32.019037 # [ 74.216560] do_syscall_64+0x33/0x40
6117 23:50:32.019089 # [ 74.220208] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6118 23:50:32.019141 # [ 74.22530[ 74.530426] refcount_t: saturated; leaking memory.
6119 23:50:32.019195 6] RIP: 0033:0x7f55dba4af33
6120 23:50:32.019247 # [ 74.228955] 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
6121 23:50:32.019302 # [ 74.[ 74.557427] WARNING: CPU: 0 PID: 2460 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6122 23:50:32.019355 247763] RSP: 002b:00007fff1f11abb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6123 23:50:32.019409 # [ 74.255423] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f55dba4af33
6124 23:50:32.019461 # [ 74.262621] RDX: 0000000000000017 RSI: 00007f55db93b000 RDI: 0000000000000001
6125 23:50:32.019513 # [ 74[ 74.587951] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6126 23:50:32.019889 .269855] RBP: 00007f55db93b000 R08: 00007f55db93a010 R09: 0000000000000000
6127 23:50:32.019979 # [ 74.277052] R10: 00007f55dbb491c0 R11: 0000000000000246 R12: 0000000000000001
6128 23:50:32.020053 # [ 74.284247] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6129 23:50:32.020109 # [ 74.291[ 74.622606] CPU: 0 PID: 2460 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6130 23:50:32.020164 455] irq event stamp: 0
6131 23:50:32.020219 # [ 74.294558] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6132 23:50:32.020274 # [ 74.300908] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
6133 23:50:32.020335 # [ 74.309165] softirqs last enabled at (0): [<ffffffffa74[ 74.652449] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6134 23:50:32.020423 f9f9c>] copy_process+0x63c/0x1c80
6135 23:50:32.020487 # [ 74.317379] softirqs last disabled at (0): [<0000000000000000>] 0x0
6136 23:50:32.020541 # [ 74.323663] ---[ end trace f59508f0a0e1de96 ]---
6137 23:50:32.020595 # [ 74.328285] lkdtm: Saturation detected: still saturated
6138 23:50:32.020649 # REFCOUNT_ADD_SATURATED: saw [ 74.680607] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6139 23:50:32.020701 'Saturation detected: still saturated': ok
6140 23:50:32.020754 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6141 23:50:32.020807 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6142 23:50:32.020859 [ 74.707887] Code: 05 4a 21 76 01 01 e8 1e 0f 93 00 0f 0b c3 80 3d 3d 21 76 01 00 75 b4 48 c7 c7 c0 be c5 a8 c6 05 2d 21 76 01 01 e8 ff 0e 93 00 <0f> 0b c3 80 3d 1b 21 76 01 00 75 95 48 c7 c7 18 bf c5 a8 c6 05 0b
6143 23:50:32.020914 [ 74.739707] RSP: 0018:ffffbd8004177e38 EFLAGS: 00010282
6144 23:50:32.020967 [ 74.744966] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6145 23:50:32.021019 [ 74.752135] RDX: ffffa271aac2c660 RSI: ffffa271aac1bf70 RDI: ffffa271aac1bf70
6146 23:50:32.021078 [ 74.759279] RBP: ffffffffa8cc0178 R08: 0000000000000000 R09: 0000000000000000
6147 23:50:32.021131 [ 74.766433] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6148 23:50:32.021183 [ 74.773583] R13: ffffbd8004177f10 R14: ffffbd8004177f10 R15: ffffa27184805000
6149 23:50:32.021235 [ 74.780734] FS: 00007fe421343580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
6150 23:50:32.021328 [ 74.788830] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6151 23:50:32.021382 [ 74.794622] CR2: 00007fe421153000 CR3: 000000010534e000 CR4: 00000000001506f0
6152 23:50:32.021434 [ 74.801768] Call Trace:
6153 23:50:32.021486 [ 74.804296] __refcount_add_not_zero.constprop.0+0x2a/0x31
6154 23:50:32.021538 [ 74.809820] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
6155 23:50:32.021590 [ 74.815546] direct_entry.cold+0x2c/0x38
6156 23:50:32.021643 [ 74.819545] full_proxy_write+0x56/0x80
6157 23:50:32.021694 [ 74.823507] vfs_write+0xea/0x390
6158 23:50:32.021746 [ 74.826959] ksys_write+0x68/0xe0
6159 23:50:32.021798 [ 74.830323] do_syscall_64+0x33/0x40
6160 23:50:32.021850 [ 74.833957] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6161 23:50:32.021902 [ 74.839097] RIP: 0033:0x7fe421262f33
6162 23:50:32.021953 [ 74.842737] 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
6163 23:50:32.022008 [ 74.861518] RSP: 002b:00007ffc02c7e758 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6164 23:50:32.022061 [ 74.869177] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fe421262f33
6165 23:50:32.022113 [ 74.876339] RDX: 0000000000000020 RSI: 00007fe421153000 RDI: 0000000000000001
6166 23:50:32.022165 [ 74.883545] RBP: 00007fe421153000 R08: 00007fe421152010 R09: 0000000000000000
6167 23:50:32.022217 [ 74.890692] R10: 00007fe4213611c0 R11: 0000000000000246 R12: 0000000000000001
6168 23:50:32.022269 [ 74.897827] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6169 23:50:32.022321 [ 74.904968] irq event stamp: 0
6170 23:50:32.022374 [ 74.908038] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6171 23:50:32.022427 [ 74.914306] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
6172 23:50:32.022480 [ 74.922477] softirqs last enabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
6173 23:50:32.022532 [ 74.930645] softirqs last disabled at (0): [<0000000000000000>] 0x0
6174 23:50:32.022584 [ 74.936920] ---[ end trace f59508f0a0e1de97 ]---
6175 23:50:40.320551 [ 74.941543] lkdtm: Saturation detected: still saturated
6176 23:50:40.320800 # [ 74.454103] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6177 23:50:40.320936 # [ 74.474755] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6178 23:50:40.321060 # [ 74.503636] ------------[ cut here ]------------
6179 23:50:40.321180 # [ 74.530426] refcount_t: saturated; leaking memory.
6180 23:50:40.321313 # [ 74.557427] WARNING: CPU: 0 PID: 2460 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6181 23:50:40.321989 # [ 74.587951] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6182 23:50:40.322181 # [ 74.622606] CPU: 0 PID: 2460 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6183 23:50:40.322353 # [ 74.652449] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6184 23:50:40.322540 # [ 74.680607] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6185 23:50:40.322729 # [ 74.707887] Code: 05 4a 21 76 01 01 e8 1e 0f 93 00 0f 0b c3 80 3d 3d 21 76 01 00 75 b4 48 c7 c7 c0 be c5 a8 c6 05 2d 21 76 01 01 e8 ff 0e 93 00 <0f> 0b c3 80 3d 1b 21 76 01 00 75 95 48 c7 c7 18 bf c5 a8 c6 05 0b
6186 23:50:40.322881 # [ 74.739707] RSP: 0018:ffffbd8004177e38 EFLAGS: 00010282
6187 23:50:40.323012 # [ 74.744966] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6188 23:50:40.323141 # [ 74.752135] RDX: ffffa271aac2c660 RSI: ffffa271aac1bf70 RDI: ffffa271aac1bf70
6189 23:50:40.323268 # [ 74.759279] RBP: ffffffffa8cc0178 R08: 0000000000000000 R09: 0000000000000000
6190 23:50:40.323395 # [ 74.766433] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6191 23:50:40.323519 # [ 74[ 75.068827] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6192 23:50:40.323644 .773583] R13: ffffbd8004177f10 R14: ffffbd8004177f10 R15: ffffa27184805000
6193 23:50:40.323772 # [ 74.780734] FS: 00007fe421343580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
6194 23:50:40.323896 # [ 74.788830] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6195 23:50:40.324019 # [ 74.794622] [ 75.096093] lkdtm: attempting bad refcount_add_not_zero() from saturated
6196 23:50:40.324143 CR2: 00007fe421153000 CR3: 000000010534e000 CR4: 00000000001506f0
6197 23:50:40.324267 # [ 74.801768] Call Trace:
6198 23:50:40.324390 # [ 74.804296] __refcount_add_not_zero.constprop.0+0x2a/0x31
6199 23:50:40.324515 # [ 74.809820] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
6200 23:50:40.324673 # [ 74.815546] direct_en[ 75.124986] ------------[ cut here ]------------
6201 23:50:40.324801 try.cold+0x2c/0x38
6202 23:50:40.324925 # [ 74.819545] full_proxy_write+0x56/0x80
6203 23:50:40.325048 # [ 74.823507] vfs_write+0xea/0x390
6204 23:50:40.325171 # [ 74.826959] ksys_write+0x68/0xe0
6205 23:50:40.325309 # [ 74.830323] do_syscall_64+0x33/0x40
6206 23:50:40.325435 # [ 74.833957] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6207 23:50:40.325558 # [ 7[ 75.151807] refcount_t: saturated; leaking memory.
6208 23:50:40.325682 4.839097] RIP: 0033:0x7fe421262f33
6209 23:50:40.325809 # [ 74.842737] 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
6210 23:50:40.325938 # [ 75.178793] WARNING: CPU: 0 PID: 2492 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6211 23:50:40.326063 [ 74.861518] RSP: 002b:00007ffc02c7e758 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6212 23:50:40.326186 # [ 74.869177] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fe421262f33
6213 23:50:40.326308 # [ 74.876339] RDX: 0000000000000020 RSI: 00007fe421153000 RDI: 0000000000000001
6214 23:50:40.326431 #[ 75.209346] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6215 23:50:40.326557 [ 74.883545] RBP: 00007fe421153000 R08: 00007fe421152010 R09: 0000000000000000
6216 23:50:40.326680 # [ 74.890692] R10: 00007fe4213611c0 R11: 0000000000000246 R12: 0000000000000001
6217 23:50:40.326803 # [ 74.897827] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6218 23:50:40.326925 # [ [ 75.243928] CPU: 0 PID: 2492 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6219 23:50:40.327049 74.904968] irq event stamp: 0
6220 23:50:40.327171 # [ 74.908038] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6221 23:50:40.327294 # [ 74.914306] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
6222 23:50:40.327416 # [ 74.922477] softirqs last enabled at (0): [<ffff[ 75.273832] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6223 23:50:40.327539 ffffa74f9f9c>] copy_process+0x63c/0x1c80
6224 23:50:40.327619 # [ 74.930645] softirqs last disabled at (0): [<0000000000000000>] 0x0
6225 23:50:40.327671 # [ 74.936920] ---[ end trace f59508f0a0e1de97 ]---
6226 23:50:40.327721 # [ 74.941543] lkdtm: Saturation detected: still saturated
6227 23:50:40.327773 # REFCOUNT_INC_NOT_ZERO[ 75.301890] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6228 23:50:40.327825 _SATURATED: saw 'call trace:': ok
6229 23:50:40.327876 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6230 23:50:40.327928 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6231 23:50:40.327979 [ 75.329224] Code: 05 4a 21 76 01 01 e8 1e 0f 93 00 0f 0b c3 80 3d 3d 21 76 01 00 75 b4 48 c7 c7 c0 be c5 a8 c6 05 2d 21 76 01 01 e8 ff 0e 93 00 <0f> 0b c3 80 3d 1b 21 76 01 00 75 95 48 c7 c7 18 bf c5 a8 c6 05 0b
6232 23:50:40.328360 [ 75.361003] RSP: 0018:ffffbd80041e7e38 EFLAGS: 00010282
6233 23:50:40.328447 [ 75.366272] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6234 23:50:40.328527 [ 75.373433] RDX: ffffa271aac2c660 RSI: ffffa271aac1bf70 RDI: ffffa271aac1bf70
6235 23:50:40.328607 [ 75.380605] RBP: ffffffffa8cc0198 R08: 0000000000000000 R09: 0000000000000000
6236 23:50:40.328686 [ 75.387751] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6237 23:50:40.328792 [ 75.394904] R13: ffffbd80041e7f10 R14: ffffbd80041e7f10 R15: ffffa27183707000
6238 23:50:40.328884 [ 75.402052] FS: 00007fc22b8d5580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
6239 23:50:40.328967 [ 75.410156] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6240 23:50:40.329023 [ 75.415911] CR2: 00007fc22b6b3000 CR3: 0000000103e0e000 CR4: 00000000001506f0
6241 23:50:40.329077 [ 75.423089] Call Trace:
6242 23:50:40.329130 [ 75.425562] __refcount_add_not_zero.constprop.0+0x2a/0x31
6243 23:50:40.329184 [ 75.431105] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
6244 23:50:40.329238 [ 75.436806] direct_entry.cold+0x2c/0x38
6245 23:50:40.329338 [ 75.440802] full_proxy_write+0x56/0x80
6246 23:50:40.329406 [ 75.444682] vfs_write+0xea/0x390
6247 23:50:40.329459 [ 75.448084] ksys_write+0x68/0xe0
6248 23:50:40.329513 [ 75.451522] do_syscall_64+0x33/0x40
6249 23:50:40.329565 [ 75.455127] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6250 23:50:40.329618 [ 75.460274] RIP: 0033:0x7fc22b7c2f33
6251 23:50:40.329671 [ 75.463893] 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
6252 23:50:40.329727 [ 75.482727] RSP: 002b:00007ffdb697a648 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6253 23:50:40.329781 [ 75.490336] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fc22b7c2f33
6254 23:50:40.329835 [ 75.497573] RDX: 0000000000000020 RSI: 00007fc22b6b3000 RDI: 0000000000000001
6255 23:50:40.329889 [ 75.504799] RBP: 00007fc22b6b3000 R08: 00007fc22b6b2010 R09: 0000000000000000
6256 23:50:40.329942 [ 75.511961] R10: 00007fc22b8c11c0 R11: 0000000000000246 R12: 0000000000000001
6257 23:50:40.329996 [ 75.519114] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6258 23:50:40.330050 [ 75.526299] irq event stamp: 0
6259 23:50:40.330103 [ 75.529444] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6260 23:50:40.330157 [ 75.535730] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
6261 23:50:40.330211 [ 75.543965] softirqs last enabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
6262 23:50:40.330265 [ 75.552208] softirqs last disabled at (0): [<0000000000000000>] 0x0
6263 23:50:40.330319 [ 75.558560] ---[ end trace f59508f0a0e1de98 ]---
6264 23:50:40.330372 [ 75.563233] lkdtm: Saturation detected: still saturated
6265 23:50:40.330426 # [ 75.068827] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6266 23:50:40.330479 # [ 75.096093] lkdtm: attempting bad refcount_add_not_zero() from saturated
6267 23:50:40.330533 # [ 75.124986] ------------[ cut here ]------------
6268 23:50:40.330585 # [ 75.151807] refcount_t: saturated; leaking memory.
6269 23:50:40.330639 # [ 75.178793] WARNING: CPU: 0 PID: 2492 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6270 23:50:40.330692 # [ 75.209346] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6271 23:50:40.330745 # [ 75.243928] CPU: 0 PID: 2492 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6272 23:50:40.330799 # [ 75.273832] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6273 23:50:40.330852 # [ 75.301890] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6274 23:50:40.330905 # [ 75.329224] Code: 05 4a 21 76 01 01 e8 1e 0f 93 00 0f 0b c3 80 3d 3d 21 76 01 00 75 b4 48 c7 c7 c0 be c5 a8 c6 05 2d 21 76 01 01 e8 ff 0e 93 00 <0f> 0b c3 80 3d 1b 21 76 01 00 75 95 48 c7 c7 18 bf c5 a8 c6 05 0b
6275 23:50:40.330961 # [ 75.361003] RSP: 0018:ffffbd80041e7e38 EFLAGS: 00010282
6276 23:50:40.331014 # [ 75.366272] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6277 23:50:40.331068 # [ 75.373433] RDX: ffffa271aac2c660 RSI: ffffa271aac1bf70 RDI: ffffa271aac1bf70
6278 23:50:40.331122 # [ 75.380605] RBP: ffffffffa8cc0198 R08: 0000000000000000 R09: 0000000000000000
6279 23:50:40.331175 # [ 75.387751] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6280 23:50:40.331228 # [ 75.394904] R13: ffffbd80041e7f10 R14: ffffbd80041e7f10 R15: ffffa27183707000
6281 23:50:40.331281 # [ 75.402052] FS: 00007fc22b8d5580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
6282 23:50:40.331335 # [ 75.410156] CS: 0010 DS: 0000 ES: 0000 CR0: 00000000800500[ 75.728925] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6283 23:50:40.331389 33
6284 23:50:40.331771 # [ 75.415911] CR2: 00007fc22b6b3000 CR3: 0000000103e0e000 CR4: 00000000001506f0
6285 23:50:40.331896 # [ 75.423089] Call Trace:
6286 23:50:40.331978 # [ 75.425562] __refcount_add_not_zero.constprop.0+0x2a/0x31
6287 23:50:40.332057 # [ 75.431105] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
6288 23:50:40.332135 # [ [ 75.757862] lkdtm: attempting bad refcount_dec_and_test() from saturated
6289 23:50:40.332211 75.436806] direct_entry.cold+0x2c/0x38
6290 23:50:40.332276 # [ 75.440802] full_proxy_write+0x56/0x80
6291 23:50:40.332331 # [ 75.444682] vfs_write+0xea/0x390
6292 23:50:40.332385 # [ 75.448084] ksys_write+0x68/0xe0
6293 23:50:40.332439 # [ 75.451522] do_syscall_64+0x33/0x40
6294 23:50:40.332492 # [ 75.455127] entry_SYSCALL_64_after_hwfra[ 75.786748] ------------[ cut here ]------------
6295 23:50:40.332546 me+0x44/0xa9
6296 23:50:40.332599 # [ 75.460274] RIP: 0033:0x7fc22b7c2f33
6297 23:50:40.332652 # [ 75.463893] 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 [ 75.813524] refcount_t: underflow; use-after-free.
6298 23:50:40.332710 28 48 89 54 24 18
6299 23:50:40.332765 # [ 75.482727] RSP: 002b:00007ffdb697a648 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6300 23:50:40.332818 # [ 75.490336] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fc22b7c2f33
6301 23:50:40.332872 # [ 75.497573] RDX: 0000000000000020 RSI: 00007fc22b6b3000 RDI[ 75.840540] WARNING: CPU: 0 PID: 2527 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6302 23:50:40.332927 : 0000000000000001
6303 23:50:40.332980 # [ 75.504799] RBP: 00007fc22b6b3000 R08: 00007fc22b6b2010 R09: 0000000000000000
6304 23:50:40.333034 # [ 75.511961] R10: 00007fc22b8c11c0 R11: 0000000000000246 R12: 0000000000000001
6305 23:50:40.333087 # [ 75.519114] R13: 0000000000000001 R14: 0000000000020000 R15: 00[ 75.871015] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6306 23:50:40.333143 00000000020000
6307 23:50:40.333198 # [ 75.526299] irq event stamp: 0
6308 23:50:40.333251 # [ 75.529444] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6309 23:50:40.333364 # [ 75.535730] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
6310 23:50:40.333419 # [ 75.543965] softirqs last e[ 75.905646] CPU: 0 PID: 2527 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6311 23:50:40.333473 nabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
6312 23:50:40.333527 # [ 75.552208] softirqs last disabled at (0): [<0000000000000000>] 0x0
6313 23:50:40.333581 # [ 75.558560] ---[ end trace f59508f0a0e1de98 ]---
6314 23:50:40.333634 # [ 75.563233] lkdtm: Saturation detected: still saturated
6315 23:50:40.333686 # [ 75.935619] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6316 23:50:40.333739 REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6317 23:50:40.333792 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6318 23:50:40.333845 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6319 23:50:40.333897 [ 75.963673] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6320 23:50:40.333950 [ 75.983720] Code: 05 2d 21 76 01 01 e8 ff 0e 93 00 0f 0b c3 80 3d 1b 21 76 01 00 75 95 48 c7 c7 18 bf c5 a8 c6 05 0b 21 76 01 01 e8 e0 0e 93 00 <0f> 0b c3 80 3d fa 20 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 bf c5
6321 23:50:40.334006 [ 76.002497] RSP: 0018:ffffbd8004247e40 EFLAGS: 00010286
6322 23:50:40.334059 [ 76.007756] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6323 23:50:40.334113 [ 76.014898] RDX: ffffa271aac2c660 RSI: ffffa271aac1bf70 RDI: ffffa271aac1bf70
6324 23:50:40.334166 [ 76.022066] RBP: ffffffffa8cc01b8 R08: 0000000000000000 R09: 0000000000000000
6325 23:50:40.334220 [ 76.029210] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6326 23:50:40.334273 [ 76.036361] R13: ffffbd8004247f10 R14: ffffbd8004247f10 R15: ffffa27183e66000
6327 23:50:40.334327 [ 76.043507] FS: 00007f1a253ec580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
6328 23:50:40.334381 [ 76.051603] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6329 23:50:40.334434 [ 76.057359] CR2: 00007f1a251cb000 CR3: 0000000103716000 CR4: 00000000001506f0
6330 23:50:40.334488 [ 76.064515] Call Trace:
6331 23:50:40.334541 [ 76.066982] __refcount_sub_and_test.constprop.0+0x34/0x40
6332 23:50:40.334593 [ 76.072497] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
6333 23:50:40.334646 [ 76.078171] direct_entry.cold+0x2c/0x38
6334 23:50:40.334699 [ 76.082158] full_proxy_write+0x56/0x80
6335 23:50:40.334751 [ 76.086028] vfs_write+0xea/0x390
6336 23:50:40.334803 [ 76.089411] ksys_write+0x68/0xe0
6337 23:50:40.334854 [ 76.092772] do_syscall_64+0x33/0x40
6338 23:50:40.334907 [ 76.096381] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6339 23:50:40.335000 [ 76.101438] RIP: 0033:0x7f1a252daf33
6340 23:50:40.335453 [ 76.105022] 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
6341 23:50:40.335545 [ 76.123783] RSP: 002b:00007fff4c2f0dc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6342 23:50:40.335627 [ 76.131347] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f1a252daf33
6343 23:50:40.335706 [ 76.138473] RDX: 0000000000000020 RSI: 00007f1a251cb000 RDI: 0000000000000001
6344 23:50:40.335785 [ 76.145599] RBP: 00007f1a251cb000 R08: 00007f1a251ca010 R09: 0000000000000000
6345 23:50:40.335877 [ 76.152744] R10: 00007f1a253d91c0 R11: 0000000000000246 R12: 0000000000000001
6346 23:50:40.335971 [ 76.159881] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6347 23:50:40.336028 [ 76.167020] irq event stamp: 0
6348 23:50:40.336087 [ 76.170077] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6349 23:50:40.336142 [ 76.176341] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
6350 23:50:40.336198 [ 76.184517] softirqs last enabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
6351 23:50:40.336252 [ 76.192693] softirqs last disabled at (0): [<0000000000000000>] 0x0
6352 23:50:40.336307 [ 76.198954] ---[ end trace f59508f0a0e1de99 ]---
6353 23:50:40.336361 [ 76.203569] lkdtm: Saturation detected: still saturated
6354 23:50:40.336414 # [ 75.728925] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6355 23:50:40.336468 # [ 75.757862] lkdtm: attempting bad refcount_dec_and_test() from saturated
6356 23:50:40.336521 # [ 75.786748] ------------[ cut here ]------------
6357 23:50:40.336575 # [ 75.813524] refcount_t: underflow; use-after-free.
6358 23:50:40.336628 # [ 75.840540] WARNING: CPU: 0 PID: 2527 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6359 23:50:40.336682 # [ 75.871015] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6360 23:50:40.336736 # [ 75.905646] CPU: 0 PID: 2527 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6361 23:50:40.336789 # [ 75.935619] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6362 23:50:40.336843 # [ 75.963673] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6363 23:50:40.336896 # [ 75.983720] Code: 05 2d 21 76 01 01 e8 ff 0e 93 00 0f 0b c3 80 3d 1b 21 76 01 00 75 95 48 c7 c7 18 bf c5 a8 c6 05 0b 21 76 01 01 e8 e0 0e 93 00 <0f> 0b c3 80 3d fa 20 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 bf c5
6364 23:50:40.336951 # [ 76.002497] RSP: 0018:ffffbd8004247e40 EFLAGS: 00010286
6365 23:50:40.337005 # [ 76.007756] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6366 23:50:40.337059 # [ 76.014898] RDX: ffffa271aac2c660 RSI: ffffa271aac1bf70 RDI: ffffa271aac1bf70
6367 23:50:40.337112 # [ 76.022066] RBP: ffffffffa8cc01b8 R08: 0000000000000000 R09: 0000000000000000
6368 23:50:40.337166 # [ 76.029210] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000000[ 76.340010] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6369 23:50:40.337220 00020
6370 23:50:40.337305 # [ 76.036361] R13: ffffbd8004247f10 R14: ffffbd8004247f10 R15: ffffa27183e66000
6371 23:50:40.337388 # [ 76.043507] FS: 00007f1a253ec580(0000) GS:ffffa271aac00000(0000) knlGS:0000000000000000
6372 23:50:40.337442 # [ 76.051603] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6373 23:50:40.337495 # [ 76.355196] lkdtm: attempting bad refcount_sub_and_test() from saturated
6374 23:50:40.337549 [ 76.057359] CR2: 00007f1a251cb000 CR3: 0000000103716000 CR4: 00000000001506f0
6375 23:50:40.337603 # [ 76.064515] Call Trace:
6376 23:50:40.337656 # [ 76.066982] __refcount_sub_and_test.constprop.0+0x34/0x40
6377 23:50:40.337709 # [ 76.072497] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
6378 23:50:40.337762 # [ 76.078[ 76.384106] ------------[ cut here ]------------
6379 23:50:40.337816 171] direct_entry.cold+0x2c/0x38
6380 23:50:40.337869 # [ 76.082158] full_proxy_write+0x56/0x80
6381 23:50:40.337942 # [ 76.086028] vfs_write+0xea/0x390
6382 23:50:40.338017 # [ 76.089411] ksys_write+0x68/0xe0
6383 23:50:40.338072 # [ 76.092772] do_syscall_64+0x33/0x40
6384 23:50:40.338126 # [ 76.096381] entry_SYSCALL_64_after_hwframe+0x4[ 76.410915] refcount_t: underflow; use-after-free.
6385 23:50:40.338180 4/0xa9
6386 23:50:40.338234 # [ 76.101438] RIP: 0033:0x7f1a252daf33
6387 23:50:40.338288 # [ 76.105022] 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 [ 76.437921] WARNING: CPU: 1 PID: 2562 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6388 23:50:40.338345 89 54 24 18
6389 23:50:40.338399 # [ 76.123783] RSP: 002b:00007fff4c2f0dc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6390 23:50:40.338453 # [ 76.131347] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f1a252daf33
6391 23:50:40.338924 # [ 76.138473] RDX: 0000000000000020 RSI: 00007f1a251cb000 RDI: 0000[ 76.468411] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6392 23:50:40.339013 000000000001
6393 23:50:40.339096 # [ 76.145599] RBP: 00007f1a251cb000 R08: 00007f1a251ca010 R09: 0000000000000000
6394 23:50:40.339175 # [ 76.152744] R10: 00007f1a253d91c0 R11: 0000000000000246 R12: 0000000000000001
6395 23:50:40.339253 # [ 76.159881] R13: 0000000000000001 R14: 0000000000020000 R15: 00000000[ 76.503022] CPU: 1 PID: 2562 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6396 23:50:40.339331 00020000
6397 23:50:40.339400 # [ 76.167020] irq event stamp: 0
6398 23:50:40.339455 # [ 76.170077] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6399 23:50:40.339510 # [ 76.176341] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
6400 23:50:40.339564 # [ 76.184517] softirqs last enabled[ 76.532930] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6401 23:50:40.339619 at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
6402 23:50:40.339673 # [ 76.192693] softirqs last disabled at (0): [<0000000000000000>] 0x0
6403 23:50:40.339727 # [ 76.198954] ---[ end trace f59508f0a0e1de99 ]---
6404 23:50:40.339780 # [ 76.203569] lkdtm: Saturation detected: still saturated
6405 23:50:40.339833 # REFCOU[ 76.561033] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6406 23:50:40.339928 NT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6407 23:50:40.340006 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6408 23:50:40.340061 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6409 23:50:40.340114 [ 76.588342] Code: 05 2d 21 76 01 01 e8 ff 0e 93 00 0f 0b c3 80 3d 1b 21 76 01 00 75 95 48 c7 c7 18 bf c5 a8 c6 05 0b 21 76 01 01 e8 e0 0e 93 00 <0f> 0b c3 80 3d fa 20 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 bf c5
6410 23:50:40.340198 [ 76.623591] RSP: 0018:ffffbd80042d7e40 EFLAGS: 00010286
6411 23:50:40.340273 [ 76.628813] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6412 23:50:40.340326 [ 76.635941] RDX: ffffa271aad2c660 RSI: ffffa271aad1bf70 RDI: ffffa271aad1bf70
6413 23:50:40.340378 [ 76.643070] RBP: ffffffffa8cc01d8 R08: 0000000000000000 R09: 0000000000000000
6414 23:50:40.340431 [ 76.650199] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6415 23:50:40.340485 [ 76.657329] R13: ffffbd80042d7f10 R14: ffffbd80042d7f10 R15: ffffa27184615000
6416 23:50:40.340537 [ 76.664459] FS: 00007efc992ed580(0000) GS:ffffa271aad00000(0000) knlGS:0000000000000000
6417 23:50:40.340591 [ 76.672541] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6418 23:50:40.340644 [ 76.678289] CR2: 00007efc990cb000 CR3: 0000000103558000 CR4: 00000000001506e0
6419 23:50:40.340698 [ 76.685420] Call Trace:
6420 23:50:40.340779 [ 76.687878] __refcount_sub_and_test.constprop.0+0x34/0x40
6421 23:50:40.340832 [ 76.693369] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x72
6422 23:50:40.340885 [ 76.699031] direct_entry.cold+0x2c/0x38
6423 23:50:40.340938 [ 76.702959] full_proxy_write+0x56/0x80
6424 23:50:40.340991 [ 76.706799] vfs_write+0xea/0x390
6425 23:50:40.341043 [ 76.710115] ksys_write+0x68/0xe0
6426 23:50:40.341096 [ 76.713432] do_syscall_64+0x33/0x40
6427 23:50:40.341149 [ 76.717009] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6428 23:50:40.341202 [ 76.722061] RIP: 0033:0x7efc991daf33
6429 23:50:40.341282 [ 76.725636] 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
6430 23:50:40.341370 [ 76.744380] RSP: 002b:00007ffc30dbf028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6431 23:50:40.341424 [ 76.751943] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007efc991daf33
6432 23:50:40.341478 [ 76.759070] RDX: 0000000000000020 RSI: 00007efc990cb000 RDI: 0000000000000001
6433 23:50:40.341531 [ 76.766196] RBP: 00007efc990cb000 R08: 00007efc990ca010 R09: 0000000000000000
6434 23:50:40.341584 [ 76.773324] R10: 00007efc992d91c0 R11: 0000000000000246 R12: 0000000000000001
6435 23:50:40.341638 [ 76.780452] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6436 23:50:40.341691 [ 76.787585] irq event stamp: 0
6437 23:50:40.341744 [ 76.790641] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6438 23:50:40.341797 [ 76.796906] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
6439 23:50:40.341851 [ 76.805076] softirqs last enabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
6440 23:50:40.341905 [ 76.813244] softirqs last disabled at (0): [<0000000000000000>] 0x0
6441 23:50:40.341957 [ 76.819507] ---[ end trace f59508f0a0e1de9a ]---
6442 23:50:40.342010 [ 76.824122] lkdtm: Saturation detected: still saturated
6443 23:50:40.342063 # [ 76.340010] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6444 23:50:40.342116 # [ 76.355196] lkdtm: attempting bad refcount_sub_and_test() from saturated
6445 23:50:40.342169 # [ 76.384106] ------------[ cut here ]------------
6446 23:50:40.342222 # [ 76.410915] refcount_t: underflow; use-after-free.
6447 23:50:40.342608 # [ 76.437921] WARNING: CPU: 1 PID: 2562 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6448 23:50:40.342677 # [ 76.468411] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6449 23:50:40.342753 # [ 76.503022] CPU: 1 PID: 2562 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6450 23:50:40.342811 # [ 76.532930] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6451 23:50:40.342880 # [ 76.561033] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6452 23:50:40.342935 # [ 76.588342] Code: 05 2d 21 76 01 01 e8 ff 0e 93 00 0f 0b c3 80 3d 1b 21 76 01 00 75 95 48 c7 c7 18 bf c5 a8 c6 05 0b 21 76 01 01 e8 e0 0e 93 00 <0f> 0b c3 80 3d fa 20 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 bf c5
6453 23:50:40.342991 # [ 76.623591] RSP: 0018:ffffbd80042d7e40 EFLAGS: 00010286
6454 23:50:40.343046 # [ 76.628813] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6455 23:50:40.343099 # [ 76.635941] RDX: ffffa271aad2c660 RSI: ffffa271aad1bf70 RDI: ffffa271aad1bf70
6456 23:50:40.343169 # [ 76.643070] RBP: ffffffffa8cc01d8 R08: 0000000000000000 R09: 0000000000000000
6457 23:50:40.343236 # [ 76.650199] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6458 23:50:40.343290 # [ 76.657329] R13: ffffbd80042d7f10 R14: ffffbd80042d7f10 R15: ffffa27184615000
6459 23:50:40.343343 # [ 76.664459] FS: 00007efc992ed580(0000) GS:ffffa271aad00000(0000) knlGS:0000000000000000
6460 23:50:40.343396 # [ 76.672541] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6461 23:50:40.343449 # [ 76.678289] CR2: 00007efc990cb000 CR3: 0000000103558000 CR4: 00000000001506e0
6462 23:50:40.343502 # [ 76.685420] Call Trace:
6463 23:50:40.343554 # [ 76.687878] __refcount_sub_and_test.constprop.0+0x34/0x40
6464 23:50:40.343606 # [ 76.693369] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x72
6465 23:50:40.343659 # [ 76.699031] direct_entry.cold+0x2c/0x38
6466 23:50:40.343712 # [ 76.702959] full_proxy_write+0x56/0x80
6467 23:50:40.343765 # [ 76.706799] vfs_write+0xea/0x390
6468 23:50:40.343817 # [ 76.710115] ksys_write+0x68/0xe0
6469 23:50:40.343870 # [ 76.713432] do_syscall_64+0x33/0x40
6470 23:50:40.343922 # [ 76.717009] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6471 23:50:40.343975 # [ 76.722061] RIP: 0033:0x7efc991daf33
6472 23:50:40.344027 # [ 76.725636] 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
6473 23:50:40.344083 # [ 76.744380] RSP: 002b:00007ffc30dbf028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6474 23:50:40.344137 # [ 76.751943] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007efc991daf33
6475 23:50:40.344190 # [ [ 77.069516] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6476 23:50:40.344243 76.759070] RDX: 0000000000000020 RSI: 00007efc990cb000 RDI: 0000000000000001
6477 23:50:40.344296 # [ 76.766196] RBP: 00007efc990cb000 R08: 00007efc990ca010 R09: 0000000000000000
6478 23:50:40.344350 # [ 76.773324] R10: 00007efc992d91c0 R11: 0000000000000246 R12: 0000000000000001
6479 23:50:40.344403 # [ 76[ 77.083266] lkdtm: attempting good copy_to_user of correct size
6480 23:50:40.344456 .780452] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6481 23:50:40.344510 # [ 76.787585] irq event stamp: 0
6482 23:50:40.344562 # [ 76.790641] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6483 23:50:40.344615 # [ 76.796906] hardirqs last disabled at (0): [<ffffffffa74f9f9c>] [ 77.111391] lkdtm: attempting bad copy_to_user of too large size
6484 23:50:40.344669 copy_process+0x63c/0x1c80
6485 23:50:40.344722 # [ 76.805076] softirqs last enabled at (0): [<ffffffffa74f9f9c>] copy_process+0x63c/0x1c80
6486 23:50:40.344775 # [ 76.813244] softirqs last disabled at (0): [<0000000000000000>] 0x0
6487 23:50:40.344828 # [ 76.819507] ---[ end trace f59508f0a0e1de9a ]---
6488 23:50:40.344926 # [ 76.824122] lkdtm: Saturation detected: still saturated
6489 23:50:40.344980 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6490 23:50:40.345034 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6491 23:50:40.345088 # selftests: lkdtm: REFCOUNT_TIMING.sh
6492 23:50:40.345157 # Skipping REFCOUNT_TIMING: timing only
6493 23:50:40.345211 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6494 23:50:40.345270 # selftests: lkdtm: ATOMIC_TIMING.sh
6495 23:50:40.345338 # Skipping ATOMIC_TIMING: timing only
6496 23:50:40.345390 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6497 23:50:40.345443 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6498 23:50:40.345496 # [ 77.069516] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6499 23:50:40.345549 # [ 77.083266] lkdtm: attempting good copy_to_user of correct size
6500 23:50:40.345602 # [ 77.111391] lkdtm: attempting bad copy_to_user of too large size
6501 23:50:40.345654 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6502 23:50:40.346042 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6503 23:50:40.346110 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6504 23:50:40.346169 [ 77.285731] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6505 23:50:40.346226 [ 77.291934] lkdtm: attempting good copy_from_user of correct size
6506 23:50:40.346281 [ 77.298063] lkdtm: attempting bad copy_from_user of too large size
6507 23:50:40.346335 # [ 77.285731] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6508 23:50:40.346390 # [ 77.291934] lkdtm: attempting good copy_from_user of correct size
6509 23:50:40.346443 # [ 77.298063] lkdtm: attempting bad copy_from_user of too large size
6510 23:50:40.346497 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6511 23:50:40.346550 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6512 23:50:40.346604 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6513 23:50:40.346657 [ 77.441521] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6514 23:50:40.346711 [ 77.447974] lkdtm: attempting good copy_to_user inside whitelist
6515 23:50:40.346764 [ 77.454023] lkdtm: attempting bad copy_to_user outside whitelist
6516 23:50:40.346817 # [ 77.441521] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6517 23:50:40.346871 # [ 77.447974] lkdtm: attempting good copy_to_user inside whitelist
6518 23:50:40.346924 # [ 77.454023] lkdtm: attempting bad copy_to_user outside whitelist
6519 23:50:40.346978 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6520 23:50:40.347031 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6521 23:50:40.347085 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6522 23:50:40.347137 [ 77.605662] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6523 23:50:40.347190 [ 77.612310] lkdtm: attempting good copy_from_user inside whitelist
6524 23:50:40.347258 [ 77.618503] lkdtm: attempting bad copy_from_user outside whitelist
6525 23:50:40.347324 # [ 77.605662] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6526 23:50:40.347377 # [ 77.612310] lkdtm: attempting good copy_from_user inside whitelist
6527 23:50:40.347430 # [ 77.618503] lkdtm: attempting bad copy_from_user outside whitelist
6528 23:50:40.347483 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6529 23:50:40.347536 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6530 23:50:40.347590 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6531 23:50:40.347643 [ 77.750422] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6532 23:50:40.347696 [ 77.756613] lkdtm: good_stack: ffffbd80045ffe20-ffffbd80045ffe40
6533 23:50:40.347749 [ 77.762650] lkdtm: bad_stack : ffffbd80045ffda8-ffffbd80045ffdc8
6534 23:50:40.347801 [ 77.768691] lkdtm: attempting good copy_to_user of local stack
6535 23:50:40.347855 [ 77.774538] lkdtm: attempting bad copy_to_user of distant stack
6536 23:50:40.347908 # [ 77.750422] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6537 23:50:40.347960 # [ 77.756613] lkdtm: good_stack: ffffbd80045ffe20-ffffbd80045ffe40
6538 23:50:40.348014 # [ 77.762650] lkdtm: bad_stack : ffffbd80045ffda8-ffffbd80045ffdc8
6539 23:50:40.348067 # [ 77.768691] lkdtm: attempting good copy_to_user of local stack
6540 23:50:40.348119 # [ 77.774538] lkdtm: attempting bad copy_to_user of distant stack
6541 23:50:40.348173 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6542 23:50:40.348225 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6543 23:50:40.348279 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6544 23:50:40.348332 [ 77.915435] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6545 23:50:40.348385 [ 77.921792] lkdtm: good_stack: ffffbd800468fe20-ffffbd800468fe40
6546 23:50:40.348439 [ 77.927796] lkdtm: bad_stack : ffffbd800468fda8-ffffbd800468fdc8
6547 23:50:40.348491 [ 77.933984] lkdtm: attempting good copy_from_user of local stack
6548 23:50:40.348544 [ 77.940171] lkdtm: attempting bad copy_from_user of distant stack
6549 23:50:40.348597 # [ 77.915435] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6550 23:50:40.348651 # [ 77.921792] lkdtm: good_stack: ffffbd800468fe20-ffffbd800468fe40
6551 23:50:40.348704 # [ 77.927796] lkdtm: bad_stack : ffffbd800468fda8-ffffbd800468fdc8
6552 23:50:40.348756 # [ 77.933984] lkdtm: attempting good copy_from_user of local stack
6553 23:50:40.348810 # [ 77.940171] lkdtm: attempting bad copy_from_user of distant stack
6554 23:50:40.348863 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6555 23:50:40.348915 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6556 23:50:40.348968 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6557 23:50:40.349021 [ 78.074792] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6558 23:50:40.349074 [ 78.080814] lkdtm: good_stack: ffffbd8004727e20-ffffbd8004727e40
6559 23:50:40.349126 [ 78.086860] lkdtm: bad_stack : ffffbd8004727ff8-ffffbd8004728018
6560 23:50:40.349179 [ 78.092890] lkdtm: attempting good copy_to_user of local stack
6561 23:50:40.349232 [ 78.098735] lkdtm: attempting bad copy_to_user of distant stack
6562 23:50:40.349330 [ 78.104659] lkdtm: copy_to_user failed, but lacked Oops
6563 23:50:40.349736 # [ 78.074792] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6564 23:50:40.349803 # [ 78.080814] lkdtm: good_stack: ffffbd8004727e20-ffffbd8004727e40
6565 23:50:40.349861 # [ 78.086860] lkdtm: bad_stack : ffffbd8004727ff8-ffffbd8004728018
6566 23:50:40.349917 # [ 78.092890] lkdtm: attempting good copy_to_user of local stack
6567 23:50:40.349971 # [ 78.098735] lkdtm: attempting bad copy_to_user of distant stack
6568 23:50:40.350025 # [ 78.104659] lkdtm: copy_to_user failed, but lacked Oops
6569 23:50:40.350078 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6570 23:50:40.350132 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6571 23:50:40.350185 # selftests: lkdtm: USERCOPY_KERNEL.sh
6572 23:50:40.350238 [ 78.233908] lkdtm: Performing direct entry USERCOPY_KERNEL
6573 23:50:40.350291 [ 78.239406] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffa88d9f10
6574 23:50:40.350345 [ 78.247178] lkdtm: attempting bad copy_to_user from kernel text: ffffffffa76d10e0
6575 23:50:40.350398 [ 78.254689] lkdtm: FAIL: survived bad copy_to_user()
6576 23:50:40.350450 # [ 78.233908] lkdtm: Performing direct entry USERCOPY_KERNEL
6577 23:50:40.350503 # [ 78.239406] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffa88d9f10
6578 23:50:40.350556 # [ 78.247178] lkdtm: attempting bad copy_to_user from kernel text: ffffffffa76d10e0
6579 23:50:40.350610 # [ 78.254689] lkdtm: FAIL: survived bad copy_to_user()
6580 23:50:40.350663 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6581 23:50:40.350715 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6582 23:50:40.350768 # selftests: lkdtm: STACKLEAK_ERASING.sh
6583 23:50:40.350820 [ 78.404440] lkdtm: Performing direct entry STACKLEAK_ERASING
6584 23:50:40.350873 [ 78.410103] lkdtm: checking unused part of the thread stack (15928 bytes)...
6585 23:50:40.350926 [ 78.417183] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6586 23:50:40.350979 [ 78.424140] lkdtm: FAIL: the thread stack is NOT properly erased
6587 23:50:40.351032 [ 78.430144] CPU: 1 PID: 2927 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6588 23:50:40.351086 [ 78.437873] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6589 23:50:40.351138 [ 78.443782] Call Trace:
6590 23:50:40.351191 [ 78.446234] dump_stack+0x77/0x97
6591 23:50:40.351243 [ 78.449547] lkdtm_STACKLEAK_ERASING+0x116/0x140
6592 23:50:40.351296 [ 78.454158] direct_entry.cold+0x2c/0x38
6593 23:50:40.351349 [ 78.458077] full_proxy_write+0x56/0x80
6594 23:50:40.351401 [ 78.461909] vfs_write+0xea/0x390
6595 23:50:40.351453 [ 78.465219] ksys_write+0x68/0xe0
6596 23:50:40.351506 [ 78.468530] do_syscall_64+0x33/0x40
6597 23:50:40.351558 [ 78.472101] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6598 23:50:40.351610 [ 78.477145] RIP: 0033:0x7f8640702f33
6599 23:50:40.351662 [ 78.480715] 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
6600 23:50:40.351718 [ 78.499449] RSP: 002b:00007fffcb8e63d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6601 23:50:40.351772 [ 78.507007] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f8640702f33
6602 23:50:40.351825 [ 78.514128] RDX: 0000000000000012 RSI: 00007f86405f3000 RDI: 0000000000000001
6603 23:50:40.351878 [ 78.521249] RBP: 00007f86405f3000 R08: 00007f86405f2010 R09: 0000000000000000
6604 23:50:40.351930 [ 78.528371] R10: 00007f86408011c0 R11: 0000000000000246 R12: 0000000000000001
6605 23:50:40.351983 [ 78.535493] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6606 23:50:40.352035 # [ 78.404440] lkdtm: Performing direct entry STACKLEAK_ERASING
6607 23:50:40.352088 # [ 78.410103] lkdtm: checking unused part of the thread stack (15928 bytes)...
6608 23:50:40.352140 # [ 78.417183] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6609 23:50:40.352194 # [ 78.424140] lkdtm: FAIL: the thread stack is NOT properly erased
6610 23:50:40.352267 # [ 78.430144] CPU: 1 PID: 2927 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6611 23:50:40.352341 # [ 78.437873] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6612 23:50:40.352395 # [ 78.443782] Call Trace:
6613 23:50:40.352448 # [ 78.446234] dump_stack+0x77/0x97
6614 23:50:40.352501 # [ 78.449547] lkdtm_STACKLEAK_ERASING+0x116/0x140
6615 23:50:40.352554 # [ 78.454158] direct_entry.cold+0x2c/0x38
6616 23:50:40.352607 # [ 78.458077] full_proxy_write+0x56/0x80
6617 23:50:40.352660 # [ 78.461909] vfs_write+0xea/0x390
6618 23:50:40.352712 # [ 78.465219] ksys_write+0x68/0xe0
6619 23:50:40.352764 # [ 78.468530] do_syscall_64+0x33/0x40
6620 23:50:40.352817 # [ 78.472101] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6621 23:50:40.352870 # [ 78.477145] RIP: 0033:0x7f8640702f33
6622 23:50:40.352922 # [ 78.480715] 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
6623 23:50:40.352977 # [ 78.499449] RSP: 002b:00007fffcb8e63d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6624 23:50:40.353440 # [ 78.507007] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f8640702f33
6625 23:50:40.353508 # [ 78.514128] RDX: 0000000000000012 [ 78.694946] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6626 23:50:40.353598 RSI: 00007f86405f3000 RDI: 0000000000000001
6627 23:50:40.353655 # [ 78.521249] RBP: 00007f86405f3000 R08: 00007f86405f2010 R09: 0000000000000000
6628 23:50:40.353710 # [ 78.528371] R10: 00007f86408011c0 R11: 0000000000000246 R12: 0000000000000001
6629 23:50:40.353765 # [ 78.535493] R13: 0000000000000001 R14:[ 78.710825] lkdtm: Calling matched prototype ...
6630 23:50:40.353820 0000000000020000 R15: 0000000000020000
6631 23:50:40.353874 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6632 23:50:40.353928 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6633 23:50:40.353982 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6634 23:50:40.354035 [ 78.737622] lkdtm: Calling mismatched prototype ...
6635 23:50:40.354088 [ 78.762763] lkdtm: Fail: survived mismatched prototype function call!
6636 23:50:40.354142 # [ 78.694946] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6637 23:50:40.354195 # [ 78.710825] lkdtm: Calling matched prototype ...
6638 23:50:40.354248 # [ 78.737622] lkdtm: Calling mismatched prototype ...
6639 23:50:40.354301 # [ 78.762763] lkdtm: Fail: survived mismatched prototype function call!
6640 23:50:40.354354 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6641 23:50:40.354408 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6642 23:50:40.354462 + ../../utils/send-to-lava.sh ./output/result.txt
6643 23:50:40.354516 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6644 23:50:40.354571 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6645 23:50:40.354639 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6646 23:50:40.354692 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6647 23:50:40.354745 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6648 23:50:40.354799 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6649 23:50:40.354852 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6650 23:50:40.354906 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6651 23:50:40.354959 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6652 23:50:40.355012 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
6653 23:50:40.355065 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
6654 23:50:40.355119 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
6655 23:50:40.355172 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
6656 23:50:40.355226 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
6657 23:50:40.355279 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
6658 23:50:40.355332 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
6659 23:50:40.355385 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
6660 23:50:40.355438 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
6661 23:50:40.355492 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
6662 23:50:40.355545 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
6663 23:50:40.355598 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
6664 23:50:40.355652 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
6665 23:50:40.355705 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
6666 23:50:40.355759 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
6667 23:50:40.355812 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
6668 23:50:40.355866 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
6669 23:50:40.355919 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
6670 23:50:40.355973 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
6671 23:50:40.356026 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
6672 23:50:40.356079 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
6673 23:50:40.356133 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
6674 23:50:40.356186 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
6675 23:50:40.356239 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
6676 23:50:40.356292 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
6677 23:50:40.356345 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
6678 23:50:40.356399 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
6679 23:50:40.356452 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
6680 23:50:40.356505 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
6681 23:50:40.357062 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6683 23:50:40.357375 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6685 23:50:40.357569 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6687 23:50:40.357752 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6689 23:50:40.357935 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6691 23:50:40.358131 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6693 23:50:40.358315 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6695 23:50:40.358497 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6697 23:50:40.358679 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6699 23:50:40.358860 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
6701 23:50:40.359040 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
6703 23:50:40.359221 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
6705 23:50:40.359404 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
6707 23:50:40.359587 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
6709 23:50:40.359768 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
6711 23:50:40.359949 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
6713 23:50:40.360131 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
6715 23:50:40.360312 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
6717 23:50:40.360494 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
6719 23:50:40.360674 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
6721 23:50:40.360856 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
6723 23:50:40.361036 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
6725 23:50:40.361217 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
6727 23:50:40.361404 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
6729 23:50:40.361581 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
6731 23:50:40.361759 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
6733 23:50:40.361936 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
6735 23:50:40.362114 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
6737 23:50:40.362291 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
6739 23:50:40.362467 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
6741 23:50:40.362640 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
6743 23:50:40.362815 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
6745 23:50:40.362989 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
6747 23:50:40.363164 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
6749 23:50:40.363338 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
6751 23:50:40.363512 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
6753 23:50:40.363686 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
6755 23:50:40.363860 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
6757 23:50:40.364061 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
6758 23:50:40.364128 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
6759 23:50:40.364187 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
6760 23:50:40.364244 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
6761 23:50:40.364298 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
6762 23:50:40.364353 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
6763 23:50:40.364407 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail>
6764 23:50:40.364461 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
6765 23:50:40.364514 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
6766 23:50:40.364567 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
6767 23:50:40.364619 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
6768 23:50:40.364672 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
6769 23:50:40.364734 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
6770 23:50:40.364788 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6771 23:50:40.364842 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6772 23:50:40.364895 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
6773 23:50:40.364947 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
6774 23:50:40.365000 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
6775 23:50:40.365052 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
6776 23:50:40.365104 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
6777 23:50:40.365157 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
6778 23:50:40.365210 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
6779 23:50:40.365268 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
6780 23:50:40.365363 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
6781 23:50:40.365416 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
6782 23:50:40.365469 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
6783 23:50:40.365522 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
6784 23:50:40.365575 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
6785 23:50:40.365628 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
6786 23:50:40.365681 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
6787 23:50:40.365733 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
6788 23:50:40.365786 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
6789 23:50:40.365839 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
6790 23:50:40.365892 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
6791 23:50:40.365945 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
6792 23:50:40.365997 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
6793 23:50:40.366050 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
6794 23:50:40.366103 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
6795 23:50:40.366155 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
6796 23:50:40.366208 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
6797 23:50:40.366261 + set +x
6798 23:50:40.366313 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 7055397_1.5.2.3.5>
6799 23:50:40.366367 <LAVA_TEST_RUNNER EXIT>
6800 23:50:40.366591 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
6802 23:50:40.366771 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
6804 23:50:40.366948 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
6806 23:50:40.367128 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
6808 23:50:40.367307 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
6810 23:50:40.367486 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
6812 23:50:40.367664 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail
6814 23:50:40.367843 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
6816 23:50:40.368022 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
6818 23:50:40.368201 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
6820 23:50:40.368378 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
6822 23:50:40.368558 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
6824 23:50:40.368735 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
6826 23:50:40.368912 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
6828 23:50:40.369090 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
6830 23:50:40.369299 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
6832 23:50:40.369497 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
6834 23:50:40.369675 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
6836 23:50:40.369854 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
6838 23:50:40.370032 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
6840 23:50:40.370207 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
6842 23:50:40.370383 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
6844 23:50:40.370558 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
6846 23:50:40.370734 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
6848 23:50:40.370909 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
6850 23:50:40.371086 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
6852 23:50:40.371273 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
6854 23:50:40.371453 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
6856 23:50:40.371630 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
6858 23:50:40.371807 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
6860 23:50:40.371983 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
6862 23:50:40.372157 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
6864 23:50:40.372332 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
6866 23:50:40.372507 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
6868 23:50:40.372681 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
6870 23:50:40.372856 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
6872 23:50:40.373030 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
6874 23:50:40.373205 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
6876 23:50:40.373426 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
6878 23:50:40.373600 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
6880 23:50:40.373775 Received signal: <ENDRUN> 1_kselftest-lkdtm 7055397_1.5.2.3.5
6881 23:50:40.373841 Ending use of test pattern.
6882 23:50:40.373899 Ending test lava.1_kselftest-lkdtm (7055397_1.5.2.3.5), duration 89.27
6884 23:50:40.374106 ok: lava_test_shell seems to have completed
6885 23:50:40.374565 breakpoints:step_after_suspend_test: skip
ftrace:ftracetest: skip
lkdtm.ACCESS_NULL.sh: pass
lkdtm.ACCESS_USERSPACE.sh: fail
lkdtm.ATOMIC_TIMING.sh: skip
lkdtm.BUG.sh: pass
lkdtm.CFI_FORWARD_PROTO.sh: fail
lkdtm.CORRUPT_LIST_ADD.sh: fail
lkdtm.CORRUPT_LIST_DEL.sh: fail
lkdtm.CORRUPT_PAC.sh: skip
lkdtm.CORRUPT_STACK.sh: skip
lkdtm.CORRUPT_STACK_STRONG.sh: skip
lkdtm.DOUBLE_FAULT.sh: skip
lkdtm.EXCEPTION.sh: pass
lkdtm.EXEC_DATA.sh: pass
lkdtm.EXEC_KMALLOC.sh: pass
lkdtm.EXEC_NULL.sh: pass
lkdtm.EXEC_RODATA.sh: pass
lkdtm.EXEC_STACK.sh: pass
lkdtm.EXEC_USERSPACE.sh: pass
lkdtm.EXEC_VMALLOC.sh: pass
lkdtm.EXHAUST_STACK.sh: skip
lkdtm.HARDLOCKUP.sh: skip
lkdtm.HUNG_TASK.sh: skip
lkdtm.LOOP.sh: skip
lkdtm.OVERWRITE_ALLOCATION.sh: skip
lkdtm.PANIC.sh: skip
lkdtm.READ_AFTER_FREE.sh: fail
lkdtm.READ_BUDDY_AFTER_FREE.sh: fail
lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_ZERO.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_ZERO.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_ZERO.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_TIMING.sh: skip
lkdtm.SLAB_FREE_CROSS.sh: fail
lkdtm.SLAB_FREE_DOUBLE.sh: fail
lkdtm.SLAB_FREE_PAGE.sh: fail
lkdtm.SOFTLOCKUP.sh: skip
lkdtm.SPINLOCKUP.sh: skip
lkdtm.STACKLEAK_ERASING.sh: fail
lkdtm.STACK_GUARD_PAGE_LEADING.sh: pass
lkdtm.STACK_GUARD_PAGE_TRAILING.sh: pass
lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh: skip
lkdtm.UNSET_SMEP.sh: pass
lkdtm.USERCOPY_HEAP_SIZE_FROM.sh: fail
lkdtm.USERCOPY_HEAP_SIZE_TO.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh: fail
lkdtm.USERCOPY_KERNEL.sh: fail
lkdtm.USERCOPY_STACK_BEYOND.sh: fail
lkdtm.USERCOPY_STACK_FRAME_FROM.sh: fail
lkdtm.USERCOPY_STACK_FRAME_TO.sh: fail
lkdtm.WARNING.sh: pass
lkdtm.WARNING_MESSAGE.sh: pass
lkdtm.WRITE_AFTER_FREE.sh: skip
lkdtm.WRITE_BUDDY_AFTER_FREE.sh: skip
lkdtm.WRITE_KERN.sh: pass
lkdtm.WRITE_RO.sh: pass
lkdtm.WRITE_RO_AFTER_INIT.sh: pass
net:rtnetlink.sh: skip
net:tls: skip
netfilter:bridge_brouter.sh: skip
netfilter:nft_flowtable.sh: skip
netfilter:nft_trans_stress.sh: skip
pidfd:pidfd_wait: skip
6886 23:50:40.374681 end: 3.1 lava-test-shell (duration 00:01:30) [common]
6887 23:50:40.374765 end: 3 lava-test-retry (duration 00:01:30) [common]
6888 23:50:40.374849 start: 4 finalize (timeout 00:07:23) [common]
6889 23:50:40.374936 start: 4.1 power-off (timeout 00:00:30) [common]
6890 23:50:40.375076 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-1' '--port=1' '--command=off'
6891 23:50:40.394112 >> Command sent successfully.
6892 23:50:40.395973 Returned 0 in 0 seconds
6893 23:50:40.497323 end: 4.1 power-off (duration 00:00:00) [common]
6895 23:50:40.498912 start: 4.2 read-feedback (timeout 00:07:23) [common]
6896 23:50:40.500195 Listened to connection for namespace 'common' for up to 1s
6897 23:50:41.501376 Finalising connection for namespace 'common'
6898 23:50:41.501627 Disconnecting from shell: Finalise
6899 23:50:41.501768 / #
6900 23:50:41.602783 end: 4.2 read-feedback (duration 00:00:01) [common]
6901 23:50:41.603276 end: 4 finalize (duration 00:00:01) [common]
6902 23:50:41.603622 Cleaning after the job
6903 23:50:41.603922 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7055397/tftp-deploy-5zp_iovm/ramdisk
6904 23:50:41.605874 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7055397/tftp-deploy-5zp_iovm/kernel
6905 23:50:41.608652 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7055397/tftp-deploy-5zp_iovm/nfsrootfs
6906 23:50:41.673498 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7055397/tftp-deploy-5zp_iovm/modules
6907 23:50:41.674551 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/7055397
6908 23:50:41.853233 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/7055397
6909 23:50:41.853406 Job finished correctly