Boot log: hp-11A-G6-EE-grunt
- Errors: 0
- Kernel Warnings: 0
- Warnings: 3
- Kernel Errors: 0
- Boot result: PASS
1 05:30:48.634867 lava-dispatcher, installed at version: 2022.10
2 05:30:48.635040 start: 0 validate
3 05:30:48.635173 Start time: 2022-11-11 05:30:48.635166+00:00 (UTC)
4 05:30:48.635293 Using caching service: 'http://localhost/cache/?uri=%s'
5 05:30:48.635415 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20221024.1%2Famd64%2Finitrd.cpio.gz exists
6 05:30:48.928550 Using caching service: 'http://localhost/cache/?uri=%s'
7 05:30:48.929318 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.153-cip19-122-g149fbc7cd21d%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 05:30:49.227546 Using caching service: 'http://localhost/cache/?uri=%s'
9 05:30:49.228244 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20221024.1%2Famd64%2Ffull.rootfs.tar.xz exists
10 05:30:49.523672 Using caching service: 'http://localhost/cache/?uri=%s'
11 05:30:49.524408 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.153-cip19-122-g149fbc7cd21d%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 05:30:49.820152 validate duration: 1.19
14 05:30:49.820447 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 05:30:49.820558 start: 1.1 download-retry (timeout 00:10:00) [common]
16 05:30:49.820648 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 05:30:49.820748 Not decompressing ramdisk as can be used compressed.
18 05:30:49.820833 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221024.1/amd64/initrd.cpio.gz
19 05:30:49.820903 saving as /var/lib/lava/dispatcher/tmp/7943235/tftp-deploy-xhpins2q/ramdisk/initrd.cpio.gz
20 05:30:49.820964 total size: 5431590 (5MB)
21 05:30:49.824086 progress 0% (0MB)
22 05:30:49.826606 progress 5% (0MB)
23 05:30:49.828890 progress 10% (0MB)
24 05:30:49.831147 progress 15% (0MB)
25 05:30:49.833459 progress 20% (1MB)
26 05:30:49.835669 progress 25% (1MB)
27 05:30:49.837875 progress 30% (1MB)
28 05:30:49.840774 progress 35% (1MB)
29 05:30:49.843032 progress 40% (2MB)
30 05:30:49.844796 progress 45% (2MB)
31 05:30:49.847132 progress 50% (2MB)
32 05:30:49.849598 progress 55% (2MB)
33 05:30:49.851702 progress 60% (3MB)
34 05:30:49.853977 progress 65% (3MB)
35 05:30:49.856519 progress 70% (3MB)
36 05:30:49.859174 progress 75% (3MB)
37 05:30:49.860935 progress 80% (4MB)
38 05:30:49.863228 progress 85% (4MB)
39 05:30:49.865760 progress 90% (4MB)
40 05:30:49.868016 progress 95% (4MB)
41 05:30:49.870164 progress 100% (5MB)
42 05:30:49.870447 5MB downloaded in 0.05s (104.69MB/s)
43 05:30:49.870611 end: 1.1.1 http-download (duration 00:00:00) [common]
45 05:30:49.870873 end: 1.1 download-retry (duration 00:00:00) [common]
46 05:30:49.870966 start: 1.2 download-retry (timeout 00:10:00) [common]
47 05:30:49.871059 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 05:30:49.871168 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.153-cip19-122-g149fbc7cd21d/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 05:30:49.871241 saving as /var/lib/lava/dispatcher/tmp/7943235/tftp-deploy-xhpins2q/kernel/bzImage
50 05:30:49.871306 total size: 13873984 (13MB)
51 05:30:49.871370 No compression specified
52 05:30:49.873333 progress 0% (0MB)
53 05:30:49.879177 progress 5% (0MB)
54 05:30:49.885029 progress 10% (1MB)
55 05:30:49.891082 progress 15% (2MB)
56 05:30:49.896697 progress 20% (2MB)
57 05:30:49.902634 progress 25% (3MB)
58 05:30:49.908775 progress 30% (4MB)
59 05:30:49.914630 progress 35% (4MB)
60 05:30:49.920486 progress 40% (5MB)
61 05:30:49.926250 progress 45% (5MB)
62 05:30:49.932269 progress 50% (6MB)
63 05:30:49.938007 progress 55% (7MB)
64 05:30:49.944171 progress 60% (7MB)
65 05:30:49.950081 progress 65% (8MB)
66 05:30:49.955879 progress 70% (9MB)
67 05:30:49.961809 progress 75% (9MB)
68 05:30:49.967533 progress 80% (10MB)
69 05:30:49.973522 progress 85% (11MB)
70 05:30:49.979638 progress 90% (11MB)
71 05:30:49.985617 progress 95% (12MB)
72 05:30:49.991375 progress 100% (13MB)
73 05:30:49.991594 13MB downloaded in 0.12s (110.00MB/s)
74 05:30:49.991747 end: 1.2.1 http-download (duration 00:00:00) [common]
76 05:30:49.992011 end: 1.2 download-retry (duration 00:00:00) [common]
77 05:30:49.992157 start: 1.3 download-retry (timeout 00:10:00) [common]
78 05:30:49.992249 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 05:30:49.992357 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221024.1/amd64/full.rootfs.tar.xz
80 05:30:49.992424 saving as /var/lib/lava/dispatcher/tmp/7943235/tftp-deploy-xhpins2q/nfsrootfs/full.rootfs.tar
81 05:30:49.992485 total size: 207174592 (197MB)
82 05:30:49.992548 Using unxz to decompress xz
83 05:30:49.996548 progress 0% (0MB)
84 05:30:50.546319 progress 5% (9MB)
85 05:30:51.081746 progress 10% (19MB)
86 05:30:51.670339 progress 15% (29MB)
87 05:30:52.033820 progress 20% (39MB)
88 05:30:52.391001 progress 25% (49MB)
89 05:30:52.972361 progress 30% (59MB)
90 05:30:53.508942 progress 35% (69MB)
91 05:30:54.093970 progress 40% (79MB)
92 05:30:54.640507 progress 45% (88MB)
93 05:30:55.206602 progress 50% (98MB)
94 05:30:55.815819 progress 55% (108MB)
95 05:30:56.484544 progress 60% (118MB)
96 05:30:56.630238 progress 65% (128MB)
97 05:30:56.776692 progress 70% (138MB)
98 05:30:56.872162 progress 75% (148MB)
99 05:30:56.938846 progress 80% (158MB)
100 05:30:57.008656 progress 85% (167MB)
101 05:30:57.109303 progress 90% (177MB)
102 05:30:57.372761 progress 95% (187MB)
103 05:30:57.959593 progress 100% (197MB)
104 05:30:57.965193 197MB downloaded in 7.97s (24.78MB/s)
105 05:30:57.965466 end: 1.3.1 http-download (duration 00:00:08) [common]
107 05:30:57.965784 end: 1.3 download-retry (duration 00:00:08) [common]
108 05:30:57.965876 start: 1.4 download-retry (timeout 00:09:52) [common]
109 05:30:57.965966 start: 1.4.1 http-download (timeout 00:09:52) [common]
110 05:30:57.966081 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.153-cip19-122-g149fbc7cd21d/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 05:30:57.966155 saving as /var/lib/lava/dispatcher/tmp/7943235/tftp-deploy-xhpins2q/modules/modules.tar
112 05:30:57.966218 total size: 2145000 (2MB)
113 05:30:57.966282 Using unxz to decompress xz
114 05:30:57.971738 progress 1% (0MB)
115 05:30:57.973809 progress 6% (0MB)
116 05:30:57.980994 progress 12% (0MB)
117 05:30:57.987491 progress 18% (0MB)
118 05:30:57.995640 progress 24% (0MB)
119 05:30:58.003267 progress 29% (0MB)
120 05:30:58.012799 progress 35% (0MB)
121 05:30:58.019227 progress 41% (0MB)
122 05:30:58.025538 progress 47% (0MB)
123 05:30:58.032665 progress 53% (1MB)
124 05:30:58.039265 progress 58% (1MB)
125 05:30:58.049124 progress 64% (1MB)
126 05:30:58.058765 progress 70% (1MB)
127 05:30:58.066487 progress 76% (1MB)
128 05:30:58.074080 progress 82% (1MB)
129 05:30:58.079436 progress 87% (1MB)
130 05:30:58.087407 progress 93% (1MB)
131 05:30:58.094965 progress 99% (2MB)
132 05:30:58.102311 2MB downloaded in 0.14s (15.03MB/s)
133 05:30:58.102557 end: 1.4.1 http-download (duration 00:00:00) [common]
135 05:30:58.102828 end: 1.4 download-retry (duration 00:00:00) [common]
136 05:30:58.102925 start: 1.5 prepare-tftp-overlay (timeout 00:09:52) [common]
137 05:30:58.103022 start: 1.5.1 extract-nfsrootfs (timeout 00:09:52) [common]
138 05:31:00.085120 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/7943235/extract-nfsrootfs-bnk8g_ht
139 05:31:00.085344 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
140 05:31:00.085514 start: 1.5.2 lava-overlay (timeout 00:09:50) [common]
141 05:31:00.085722 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/7943235/lava-overlay-whrkv3ox
142 05:31:00.085869 makedir: /var/lib/lava/dispatcher/tmp/7943235/lava-overlay-whrkv3ox/lava-7943235/bin
143 05:31:00.085993 makedir: /var/lib/lava/dispatcher/tmp/7943235/lava-overlay-whrkv3ox/lava-7943235/tests
144 05:31:00.086115 makedir: /var/lib/lava/dispatcher/tmp/7943235/lava-overlay-whrkv3ox/lava-7943235/results
145 05:31:00.086261 Creating /var/lib/lava/dispatcher/tmp/7943235/lava-overlay-whrkv3ox/lava-7943235/bin/lava-add-keys
146 05:31:00.086457 Creating /var/lib/lava/dispatcher/tmp/7943235/lava-overlay-whrkv3ox/lava-7943235/bin/lava-add-sources
147 05:31:00.086615 Creating /var/lib/lava/dispatcher/tmp/7943235/lava-overlay-whrkv3ox/lava-7943235/bin/lava-background-process-start
148 05:31:00.086736 Creating /var/lib/lava/dispatcher/tmp/7943235/lava-overlay-whrkv3ox/lava-7943235/bin/lava-background-process-stop
149 05:31:00.086849 Creating /var/lib/lava/dispatcher/tmp/7943235/lava-overlay-whrkv3ox/lava-7943235/bin/lava-common-functions
150 05:31:00.086958 Creating /var/lib/lava/dispatcher/tmp/7943235/lava-overlay-whrkv3ox/lava-7943235/bin/lava-echo-ipv4
151 05:31:00.087066 Creating /var/lib/lava/dispatcher/tmp/7943235/lava-overlay-whrkv3ox/lava-7943235/bin/lava-install-packages
152 05:31:00.087174 Creating /var/lib/lava/dispatcher/tmp/7943235/lava-overlay-whrkv3ox/lava-7943235/bin/lava-installed-packages
153 05:31:00.087281 Creating /var/lib/lava/dispatcher/tmp/7943235/lava-overlay-whrkv3ox/lava-7943235/bin/lava-os-build
154 05:31:00.087387 Creating /var/lib/lava/dispatcher/tmp/7943235/lava-overlay-whrkv3ox/lava-7943235/bin/lava-probe-channel
155 05:31:00.087493 Creating /var/lib/lava/dispatcher/tmp/7943235/lava-overlay-whrkv3ox/lava-7943235/bin/lava-probe-ip
156 05:31:00.087598 Creating /var/lib/lava/dispatcher/tmp/7943235/lava-overlay-whrkv3ox/lava-7943235/bin/lava-target-ip
157 05:31:00.087703 Creating /var/lib/lava/dispatcher/tmp/7943235/lava-overlay-whrkv3ox/lava-7943235/bin/lava-target-mac
158 05:31:00.087809 Creating /var/lib/lava/dispatcher/tmp/7943235/lava-overlay-whrkv3ox/lava-7943235/bin/lava-target-storage
159 05:31:00.087917 Creating /var/lib/lava/dispatcher/tmp/7943235/lava-overlay-whrkv3ox/lava-7943235/bin/lava-test-case
160 05:31:00.088025 Creating /var/lib/lava/dispatcher/tmp/7943235/lava-overlay-whrkv3ox/lava-7943235/bin/lava-test-event
161 05:31:00.088131 Creating /var/lib/lava/dispatcher/tmp/7943235/lava-overlay-whrkv3ox/lava-7943235/bin/lava-test-feedback
162 05:31:00.088237 Creating /var/lib/lava/dispatcher/tmp/7943235/lava-overlay-whrkv3ox/lava-7943235/bin/lava-test-raise
163 05:31:00.088342 Creating /var/lib/lava/dispatcher/tmp/7943235/lava-overlay-whrkv3ox/lava-7943235/bin/lava-test-reference
164 05:31:00.088447 Creating /var/lib/lava/dispatcher/tmp/7943235/lava-overlay-whrkv3ox/lava-7943235/bin/lava-test-runner
165 05:31:00.088557 Creating /var/lib/lava/dispatcher/tmp/7943235/lava-overlay-whrkv3ox/lava-7943235/bin/lava-test-set
166 05:31:00.088665 Creating /var/lib/lava/dispatcher/tmp/7943235/lava-overlay-whrkv3ox/lava-7943235/bin/lava-test-shell
167 05:31:00.088772 Updating /var/lib/lava/dispatcher/tmp/7943235/lava-overlay-whrkv3ox/lava-7943235/bin/lava-add-keys (debian)
168 05:31:00.088882 Updating /var/lib/lava/dispatcher/tmp/7943235/lava-overlay-whrkv3ox/lava-7943235/bin/lava-add-sources (debian)
169 05:31:00.088991 Updating /var/lib/lava/dispatcher/tmp/7943235/lava-overlay-whrkv3ox/lava-7943235/bin/lava-install-packages (debian)
170 05:31:00.089098 Updating /var/lib/lava/dispatcher/tmp/7943235/lava-overlay-whrkv3ox/lava-7943235/bin/lava-installed-packages (debian)
171 05:31:00.089206 Updating /var/lib/lava/dispatcher/tmp/7943235/lava-overlay-whrkv3ox/lava-7943235/bin/lava-os-build (debian)
172 05:31:00.089299 Creating /var/lib/lava/dispatcher/tmp/7943235/lava-overlay-whrkv3ox/lava-7943235/environment
173 05:31:00.089383 LAVA metadata
174 05:31:00.089447 - LAVA_JOB_ID=7943235
175 05:31:00.089539 - LAVA_DISPATCHER_IP=192.168.201.1
176 05:31:00.089649 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:50) [common]
177 05:31:00.089714 skipped lava-vland-overlay
178 05:31:00.089788 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
179 05:31:00.089869 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:50) [common]
180 05:31:00.089929 skipped lava-multinode-overlay
181 05:31:00.090001 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
182 05:31:00.090078 start: 1.5.2.3 test-definition (timeout 00:09:50) [common]
183 05:31:00.090149 Loading test definitions
184 05:31:00.090237 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:50) [common]
185 05:31:00.090307 Using /lava-7943235 at stage 0
186 05:31:00.090533 uuid=7943235_1.5.2.3.1 testdef=None
187 05:31:00.090620 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
188 05:31:00.090706 start: 1.5.2.3.2 test-overlay (timeout 00:09:50) [common]
189 05:31:00.091110 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
191 05:31:00.091339 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:50) [common]
192 05:31:00.091822 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
194 05:31:00.092056 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:50) [common]
195 05:31:00.092517 runner path: /var/lib/lava/dispatcher/tmp/7943235/lava-overlay-whrkv3ox/lava-7943235/0/tests/0_timesync-off test_uuid 7943235_1.5.2.3.1
196 05:31:00.092662 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
198 05:31:00.092891 start: 1.5.2.3.5 git-repo-action (timeout 00:09:50) [common]
199 05:31:00.093000 Using /lava-7943235 at stage 0
200 05:31:00.093094 Fetching tests from https://github.com/kernelci/test-definitions.git
201 05:31:00.093174 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/7943235/lava-overlay-whrkv3ox/lava-7943235/0/tests/1_kselftest-lkdtm'
202 05:31:04.026086 Running '/usr/bin/git checkout kernelci.org
203 05:31:04.085808 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/7943235/lava-overlay-whrkv3ox/lava-7943235/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
204 05:31:04.086466 uuid=7943235_1.5.2.3.5 testdef=None
205 05:31:04.086629 end: 1.5.2.3.5 git-repo-action (duration 00:00:04) [common]
207 05:31:04.086870 start: 1.5.2.3.6 test-overlay (timeout 00:09:46) [common]
208 05:31:04.087546 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
210 05:31:04.087832 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:46) [common]
211 05:31:04.088694 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
213 05:31:04.088939 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:46) [common]
214 05:31:04.089895 runner path: /var/lib/lava/dispatcher/tmp/7943235/lava-overlay-whrkv3ox/lava-7943235/0/tests/1_kselftest-lkdtm test_uuid 7943235_1.5.2.3.5
215 05:31:04.089984 BOARD='hp-11A-G6-EE-grunt'
216 05:31:04.090050 BRANCH='cip-gitlab'
217 05:31:04.090111 SKIPFILE='skipfile-lkft.yaml'
218 05:31:04.090172 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.153-cip19-122-g149fbc7cd21d/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
219 05:31:04.090235 TST_CASENAME=''
220 05:31:04.090291 TST_CMDFILES='lkdtm'
221 05:31:04.090421 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
223 05:31:04.090632 Creating lava-test-runner.conf files
224 05:31:04.090696 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/7943235/lava-overlay-whrkv3ox/lava-7943235/0 for stage 0
225 05:31:04.090778 - 0_timesync-off
226 05:31:04.090847 - 1_kselftest-lkdtm
227 05:31:04.090939 end: 1.5.2.3 test-definition (duration 00:00:04) [common]
228 05:31:04.091027 start: 1.5.2.4 compress-overlay (timeout 00:09:46) [common]
229 05:31:11.362244 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
230 05:31:11.362410 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:38) [common]
231 05:31:11.362504 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
232 05:31:11.362607 end: 1.5.2 lava-overlay (duration 00:00:11) [common]
233 05:31:11.362701 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:38) [common]
234 05:31:11.463558 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
235 05:31:11.463917 start: 1.5.4 extract-modules (timeout 00:09:38) [common]
236 05:31:11.464027 extracting modules file /var/lib/lava/dispatcher/tmp/7943235/tftp-deploy-xhpins2q/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7943235/extract-nfsrootfs-bnk8g_ht
237 05:31:11.487675 extracting modules file /var/lib/lava/dispatcher/tmp/7943235/tftp-deploy-xhpins2q/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7943235/extract-overlay-ramdisk-p4uujiw6/ramdisk
238 05:31:11.510937 end: 1.5.4 extract-modules (duration 00:00:00) [common]
239 05:31:11.511104 start: 1.5.5 apply-overlay-tftp (timeout 00:09:38) [common]
240 05:31:11.511203 [common] Applying overlay to NFS
241 05:31:11.511277 [common] Applying overlay /var/lib/lava/dispatcher/tmp/7943235/compress-overlay-y6dr6dhg/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/7943235/extract-nfsrootfs-bnk8g_ht
242 05:31:11.960980 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
243 05:31:11.961155 start: 1.5.6 configure-preseed-file (timeout 00:09:38) [common]
244 05:31:11.961252 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
245 05:31:11.961346 start: 1.5.7 compress-ramdisk (timeout 00:09:38) [common]
246 05:31:11.961433 Building ramdisk /var/lib/lava/dispatcher/tmp/7943235/extract-overlay-ramdisk-p4uujiw6/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/7943235/extract-overlay-ramdisk-p4uujiw6/ramdisk
247 05:31:12.027650 >> 53074 blocks
248 05:31:12.841880 rename /var/lib/lava/dispatcher/tmp/7943235/extract-overlay-ramdisk-p4uujiw6/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/7943235/tftp-deploy-xhpins2q/ramdisk/ramdisk.cpio.gz
249 05:31:12.842296 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
250 05:31:12.842413 start: 1.5.8 prepare-kernel (timeout 00:09:37) [common]
251 05:31:12.842513 start: 1.5.8.1 prepare-fit (timeout 00:09:37) [common]
252 05:31:12.842609 No mkimage arch provided, not using FIT.
253 05:31:12.842697 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
254 05:31:12.842779 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
255 05:31:12.842876 end: 1.5 prepare-tftp-overlay (duration 00:00:15) [common]
256 05:31:12.842970 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:37) [common]
257 05:31:12.843043 No LXC device requested
258 05:31:12.843125 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
259 05:31:12.843215 start: 1.7 deploy-device-env (timeout 00:09:37) [common]
260 05:31:12.843294 end: 1.7 deploy-device-env (duration 00:00:00) [common]
261 05:31:12.843364 Checking files for TFTP limit of 4294967296 bytes.
262 05:31:12.843739 end: 1 tftp-deploy (duration 00:00:23) [common]
263 05:31:12.843842 start: 2 depthcharge-action (timeout 00:05:00) [common]
264 05:31:12.843934 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
265 05:31:12.844064 substitutions:
266 05:31:12.844133 - {DTB}: None
267 05:31:12.844197 - {INITRD}: 7943235/tftp-deploy-xhpins2q/ramdisk/ramdisk.cpio.gz
268 05:31:12.844257 - {KERNEL}: 7943235/tftp-deploy-xhpins2q/kernel/bzImage
269 05:31:12.844317 - {LAVA_MAC}: None
270 05:31:12.844374 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/7943235/extract-nfsrootfs-bnk8g_ht
271 05:31:12.844434 - {NFS_SERVER_IP}: 192.168.201.1
272 05:31:12.844490 - {PRESEED_CONFIG}: None
273 05:31:12.844547 - {PRESEED_LOCAL}: None
274 05:31:12.844602 - {RAMDISK}: 7943235/tftp-deploy-xhpins2q/ramdisk/ramdisk.cpio.gz
275 05:31:12.844658 - {ROOT_PART}: None
276 05:31:12.844713 - {ROOT}: None
277 05:31:12.844768 - {SERVER_IP}: 192.168.201.1
278 05:31:12.844824 - {TEE}: None
279 05:31:12.844879 Parsed boot commands:
280 05:31:12.844934 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
281 05:31:12.845086 Parsed boot commands: tftpboot 192.168.201.1 7943235/tftp-deploy-xhpins2q/kernel/bzImage 7943235/tftp-deploy-xhpins2q/kernel/cmdline 7943235/tftp-deploy-xhpins2q/ramdisk/ramdisk.cpio.gz
282 05:31:12.845176 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
283 05:31:12.845262 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
284 05:31:12.845358 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
285 05:31:12.845445 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
286 05:31:12.845545 Not connected, no need to disconnect.
287 05:31:12.845636 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
288 05:31:12.845722 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
289 05:31:12.845790 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost hp-11A-G6-EE-grunt-cbg-5'
290 05:31:12.848542 Setting prompt string to ['lava-test: # ']
291 05:31:12.848821 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
292 05:31:12.848926 end: 2.2.1 reset-connection (duration 00:00:00) [common]
293 05:31:12.849024 start: 2.2.2 reset-device (timeout 00:05:00) [common]
294 05:31:12.849179 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
295 05:31:12.849385 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-5' '--port=1' '--command=reboot'
296 05:31:12.868229 >> Command sent successfully.
297 05:31:12.870202 Returned 0 in 0 seconds
298 05:31:12.971319 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
300 05:31:12.972648 end: 2.2.2 reset-device (duration 00:00:00) [common]
301 05:31:12.973118 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
302 05:31:12.973524 Setting prompt string to 'Starting depthcharge on grunt...'
303 05:31:12.973849 Changing prompt to 'Starting depthcharge on grunt...'
304 05:31:12.974181 depthcharge-start: Wait for prompt Starting depthcharge on grunt... (timeout 00:05:00)
305 05:31:12.975297 [Enter `^Ec?' for help]
306 05:31:19.272596
307 05:31:19.273318
308 05:31:19.273809 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
309 05:31:19.274591 Family_Model: 00670f00
310 05:31:19.274997 PMxC0 STATUS: 0x80800 DoReset BIT11
311 05:31:19.275346 DW I2C bus 1 at 0xfedc3000 (400 KHz)
312 05:31:19.275714 VBOOT: Loading verstage.
313 05:31:19.276045 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
314 05:31:19.276371 CBFS: Locating 'fallback/verstage'
315 05:31:19.276740 CBFS: Found @ offset aa8c0 size d5a4
316 05:31:19.277098
317 05:31:19.277421
318 05:31:19.277786 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
319 05:31:19.353962 Probing TPM I2C: .done! DID_VID 0x00281ae0
320 05:31:19.357657 TPM ready after 0 ms
321 05:31:19.361637 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
322 05:31:19.395801 TPM: setup succeeded
323 05:31:19.413028 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
324 05:31:19.416234 Chrome EC: UHEPI supported
325 05:31:19.416830 Phase 1
326 05:31:19.423263 FMAP: Found "FLASH" version 1.1 at d7f000.
327 05:31:19.426341 FMAP: base = ff000000 size = 1000000 #areas = 30
328 05:31:19.429670 FMAP: area GBB found @ d80000 (458752 bytes)
329 05:31:19.436161 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
330 05:31:19.436828 Phase 2
331 05:31:19.439631 Phase 3
332 05:31:19.443054 FMAP: area GBB found @ d80000 (458752 bytes)
333 05:31:19.449353 VB2:vb2_report_dev_firmware() This is developer signed firmware
334 05:31:19.452559 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
335 05:31:19.455957 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
336 05:31:19.462699 VB2:vb2_verify_keyblock() Checking key block signature...
337 05:31:19.490134 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
338 05:31:19.492977 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
339 05:31:19.496417 VB2:vb2_verify_fw_preamble() Verifying preamble.
340 05:31:19.505935 Phase 4
341 05:31:19.508274 FMAP: area FW_MAIN_A found @ 31000 (2154432 bytes)
342 05:31:19.515335 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
343 05:31:19.633463 VB2:vb2_rsa_verify_digest() Digest check failed!
344 05:31:19.636854 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
345 05:31:19.640639 Saving nvdata
346 05:31:19.641222 Reboot requested (10020007)
347 05:31:19.643315 board_reset() called!
348 05:31:19.822872
349 05:31:19.823568
350 05:31:19.824378 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
351 05:31:19.824791 Family_Model: 00670f00
352 05:31:19.825149 PMxC0 STATUS: 0x80800 DoReset BIT11
353 05:31:19.825532 DW I2C bus 1 at 0xfedc3000 (400 KHz)
354 05:31:19.825892 VBOOT: Loading verstage.
355 05:31:19.826228 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
356 05:31:19.826632 CBFS: Locating 'fallback/verstage'
357 05:31:19.827309 CBFS: Found @ offset aa8c0 size d5a4
358 05:31:19.827670
359 05:31:19.828003
360 05:31:19.835232 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
361 05:31:19.912624 Probing TPM I2C: .done! DID_VID 0x00281ae0
362 05:31:19.915917 TPM ready after 0 ms
363 05:31:19.918968 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
364 05:31:19.955129 TPM: setup succeeded
365 05:31:19.971809 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
366 05:31:19.974819 Chrome EC: UHEPI supported
367 05:31:19.975401 Phase 1
368 05:31:19.981872 FMAP: Found "FLASH" version 1.1 at d7f000.
369 05:31:19.985188 FMAP: base = ff000000 size = 1000000 #areas = 30
370 05:31:19.988103 FMAP: area GBB found @ d80000 (458752 bytes)
371 05:31:19.995086 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
372 05:31:20.001568 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
373 05:31:20.006116 Recovery requested (1009000e)
374 05:31:20.006700 Saving nvdata
375 05:31:20.020045 tlcl_extend: response is 0
376 05:31:20.034949 tlcl_extend: response is 0
377 05:31:20.041690 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
378 05:31:20.044926 CBFS: Locating 'fallback/romstage'
379 05:31:20.048260 CBFS: Found @ offset 80 size d2e4
380 05:31:20.048854
381 05:31:20.049245
382 05:31:20.054383 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 romstage starting...
383 05:31:20.060978 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
384 05:31:20.061618 CBFS: Locating 'smu_fw'
385 05:31:20.064908 CBFS: Found @ offset 7bc00 size 12262
386 05:31:20.067420
387 05:31:20.091934 PSP: Load blob type 19 from @ffe6bc38... OK
388 05:31:20.095020 Google Chrome set keyboard backlight: 4 status (0)
389 05:31:20.095614 POST: 0x37
390 05:31:20.098462
391 05:31:20.099055 agesawrapper_amdinitreset() entry
392 05:31:20.105079 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
393 05:31:20.108309 CBFS: Locating 'AGESA_PRE_MEM'
394 05:31:20.111471 CBFS: Found @ offset df80 size 53bcc
395 05:31:20.120808 agesawrapper_amdinitreset() returned AGESA_SUCCESS
396 05:31:20.121396 POST: 0x38
397 05:31:20.124192 agesawrapper_amdinitearly() entry
398 05:31:20.139272 Warning - AGESA callout: platform_PcieSlotResetControl not supported
399 05:31:20.145441 Warning - AGESA callout: platform_PcieSlotResetControl not supported
400 05:31:20.168035 agesawrapper_amdinitearly() returned AGESA_SUCCESS
401 05:31:20.168618 POST: 0x40
402 05:31:20.170949 agesawrapper_amdinitpost() entry
403 05:31:20.175007 DRAM clear on reset: Keep
404 05:31:20.177469 variant_mainboard_read_spd SPD index 9
405 05:31:20.184442 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
406 05:31:20.187630 CBFS: Locating 'spd.bin'
407 05:31:20.190651 CBFS: Found @ offset 79bc0 size 2000
408 05:31:20.449508 AGESA set: umamode UMA_SPECIFIED
409 05:31:20.455944 : syslimit 0x12effffff, bottomio 0x00d00000
410 05:31:20.459334 : uma size 16MB, uma start 0xcf000000
411 05:31:20.465639 agesawrapper_amdinitpost() returned AGESA_SUCCESS
412 05:31:20.466215 POST: 0x41
413 05:31:20.468898 Boot Count incremented to 48485
414 05:31:20.469538 POST: 0x42
415 05:31:20.475995 PSP: Notify that DRAM is available... OK
416 05:31:20.476577 POST: 0x43
417 05:31:20.476961 CBMEM:
418 05:31:20.478823 IMD: root @ cdfff000 254 entries.
419 05:31:20.482139 IMD: root @ cdffec00 62 entries.
420 05:31:20.485550 External stage cache:
421 05:31:20.489099 IMD: root @ cefff000 254 entries.
422 05:31:20.491960 IMD: root @ ceffec00 62 entries.
423 05:31:20.495134 creating vboot_handoff structure
424 05:31:20.498992 Chrome EC: UHEPI supported
425 05:31:20.502141 Chrome EC: clear events_b mask to 0x0000000021004000
426 05:31:20.506394 POST: 0x44
427 05:31:20.509174 MTRR Range: Start=cd000000 End=ce000000 (Size 1000000)
428 05:31:20.516021 MTRR Range: Start=ff000000 End=0 (Size 1000000)
429 05:31:20.519033 MTRR Range: Start=ce800000 End=cf000000 (Size 800000)
430 05:31:20.519619 POST: 0x45
431 05:31:20.526333 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
432 05:31:20.529330 CBFS: Locating 'fallback/postcar'
433 05:31:20.532258 CBFS: Found @ offset a2a80 size 41f4
434 05:31:20.539201 Decompressing stage fallback/postcar @ 0xcdfa1fc0 (33488 bytes)
435 05:31:20.550208 Loading module at cdfa2000 with entry cdfa2000. filesize: 0x3fd0 memsize: 0x8290
436 05:31:20.552953 Processing 114 relocs. Offset value of 0xcbfa2000
437 05:31:20.557442
438 05:31:20.558059
439 05:31:20.560382 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 postcar starting...
440 05:31:20.567149 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
441 05:31:20.570987 CBFS: Locating 'fallback/ramstage'
442 05:31:20.574327 CBFS: Found @ offset 61bc0 size 17f95
443 05:31:20.580476 Decompressing stage fallback/ramstage @ 0xcde9efc0 (1055256 bytes)
444 05:31:20.617349 Loading module at cde9f000 with entry cde9f000. filesize: 0x37198 memsize: 0x1019d8
445 05:31:20.620417 Processing 3480 relocs. Offset value of 0xcdd9f000
446 05:31:20.620998
447 05:31:20.621386
448 05:31:20.627483 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 ramstage starting...
449 05:31:20.628082 POST: 0x39
450 05:31:20.630544
451 05:31:20.633366 FMAP: Found "FLASH" version 1.1 at d7f000.
452 05:31:20.636794 FMAP: base = ff000000 size = 1000000 #areas = 30
453 05:31:20.639937 FMAP: area RO_VPD found @ c00000 (16384 bytes)
454 05:31:20.643562 WARNING: RO_VPD is uninitialized or empty.
455 05:31:20.650204 FMAP: area RW_VPD found @ 465000 (8192 bytes)
456 05:31:20.653658 FMAP: area RW_VPD found @ 465000 (8192 bytes)
457 05:31:20.701076 POST: 0x80
458 05:31:20.701705 Normal boot.
459 05:31:20.702215 POST: 0x46
460 05:31:20.704112
461 05:31:20.707128 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
462 05:31:20.710195 CBFS: Locating 'smu_fw2'
463 05:31:20.714406 CBFS: Found @ offset 8dec0 size 4cf2
464 05:31:20.725587 PSP: Load blob type 1a from @ffe7def8... OK
465 05:31:20.726189 POST: 0x47
466 05:31:20.728708 agesawrapper_amdinitenv() entry
467 05:31:20.731849 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
468 05:31:20.734895 CBFS: Locating 'AGESA_POST_MEM'
469 05:31:20.739209 CBFS: Found @ offset b7f00 size 135b2
470 05:31:20.744773 Decompressing stage AGESA_POST_MEM @ 0xcde6cfc0 (198492 bytes)
471 05:31:20.777355 Loading module at cde6d000 with entry cde6d000. filesize: 0x2f340 memsize: 0x2f480
472 05:31:20.780340 Processing 1271 relocs. Offset value of 0xce06d000
473 05:31:20.783928 AGESA: Saving stage to cache
474 05:31:20.787358 Fch OEM config in INIT ENV Done
475 05:31:20.826425 agesawrapper_amdinitenv() returned AGESA_SUCCESS
476 05:31:20.827015 POST: 0x70
477 05:31:20.832975 BS: BS_PRE_DEVICE times (us): entry 124224 run 1060 exit 1
478 05:31:20.833618 POST: 0x71
479 05:31:20.834020 Board ID: 6
480 05:31:20.836499 mainboard: EC init
481 05:31:20.839705 Chrome EC: Set SMI mask to 0x0000000000000000
482 05:31:20.843181 Chrome EC: UHEPI supported
483 05:31:20.849574 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
484 05:31:20.852967 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
485 05:31:20.855685 Chrome EC: Set WAKE mask to 0x0000000000000000
486 05:31:20.859252
487 05:31:20.862246 DW I2C bus 0 at 0xfedc2000 (400 KHz)
488 05:31:20.865855 DW I2C bus 2 at 0xfedc4000 (400 KHz)
489 05:31:20.869215 DW I2C bus 3 at 0xfedc5000 (400 KHz)
490 05:31:20.872461 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
491 05:31:20.873054 Manufacturer: ef
492 05:31:20.879038 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
493 05:31:20.882032 ELOG: NV offset 0x45d000 size 0x4000
494 05:31:20.891867 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
495 05:31:20.898642 ELOG: Event(17) added with size 13 at 2022-11-11 05:31:20 UTC
496 05:31:20.901573 POST: Unexpected post code in previous boot: 0x90
497 05:31:20.908306 ELOG: Event(A3) added with size 11 at 2022-11-11 05:31:20 UTC
498 05:31:20.915362 ELOG: Event(9F) added with size 14 at 2022-11-11 05:31:20 UTC
499 05:31:20.915947 PM1_STS: PWRBTN BMSTATUS
500 05:31:20.921771 setup_bsp_ramtop, TOP MEM: msr.lo = 0xd0000000, msr.hi = 0x00000000
501 05:31:20.928434 setup_bsp_ramtop, TOP MEM2: msr.lo = 0x2f000000, msr.hi = 0x00000001
502 05:31:20.934894 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 96143 exit 0
503 05:31:20.935378 POST: 0x72
504 05:31:20.935760 Enumerating buses...
505 05:31:20.938132
506 05:31:20.941872 Show all devs... Before device enumeration.
507 05:31:20.942458 Root Device: enabled 1
508 05:31:20.944946 CPU_CLUSTER: 0: enabled 1
509 05:31:20.948002 DOMAIN: 0000: enabled 1
510 05:31:20.948581 MMIO: fedc2000: enabled 1
511 05:31:20.951433 MMIO: fedc3000: enabled 1
512 05:31:20.954686 MMIO: fedc4000: enabled 1
513 05:31:20.958129 MMIO: fedc5000: enabled 1
514 05:31:20.958717 APIC: 10: enabled 1
515 05:31:20.961663 PCI: 00:00.0: enabled 1
516 05:31:20.962254 PCI: 00:00.2: enabled 0
517 05:31:20.964873 PCI: 00:01.0: enabled 1
518 05:31:20.968187 PCI: 00:01.1: enabled 1
519 05:31:20.968771 PCI: 00:02.0: enabled 1
520 05:31:20.971373 PCI: 00:02.1: enabled 1
521 05:31:20.974434 PCI: 00:02.2: enabled 1
522 05:31:20.974916 PCI: 00:02.3: enabled 1
523 05:31:20.977947 PCI: 00:02.4: enabled 1
524 05:31:20.981429 PCI: 00:02.5: enabled 1
525 05:31:20.982041 PCI: 00:08.0: enabled 1
526 05:31:20.984471 PCI: 00:09.0: enabled 1
527 05:31:20.988166 PCI: 00:09.2: enabled 1
528 05:31:20.988757 PCI: 00:10.0: enabled 1
529 05:31:20.991280 PCI: 00:11.0: enabled 0
530 05:31:20.994381 PCI: 00:12.0: enabled 1
531 05:31:20.994862 PCI: 00:14.0: enabled 1
532 05:31:20.997538 PCI: 00:14.3: enabled 1
533 05:31:21.001098 PCI: 00:14.7: enabled 1
534 05:31:21.001721 PCI: 00:18.0: enabled 1
535 05:31:21.004183 PCI: 00:18.1: enabled 1
536 05:31:21.007674 PCI: 00:18.2: enabled 1
537 05:31:21.008177 PCI: 00:18.3: enabled 1
538 05:31:21.010862 PCI: 00:18.4: enabled 1
539 05:31:21.014318 PCI: 00:18.5: enabled 1
540 05:31:21.014910 GENERIC: 0.0: enabled 1
541 05:31:21.017420 I2C: 00:1a: enabled 1
542 05:31:21.020829 GENERIC: 0.1: enabled 1
543 05:31:21.021417 I2C: 00:50: enabled 1
544 05:31:21.023985 I2C: 00:15: enabled 1
545 05:31:21.024573 I2C: 00:39: enabled 1
546 05:31:21.027547 I2C: 00:10: enabled 1
547 05:31:21.030600 PCI: 00:00.0: enabled 1
548 05:31:21.031190 PNP: 0c09.0: enabled 1
549 05:31:21.033907 Compare with tree...
550 05:31:21.034385 Root Device: enabled 1
551 05:31:21.037150
552 05:31:21.037805 CPU_CLUSTER: 0: enabled 1
553 05:31:21.040201 APIC: 10: enabled 1
554 05:31:21.044247 DOMAIN: 0000: enabled 1
555 05:31:21.044829 PCI: 00:00.0: enabled 1
556 05:31:21.046974 PCI: 00:00.2: enabled 0
557 05:31:21.050428 PCI: 00:01.0: enabled 1
558 05:31:21.051010 PCI: 00:01.1: enabled 1
559 05:31:21.053936 PCI: 00:02.0: enabled 1
560 05:31:21.057198 PCI: 00:02.1: enabled 1
561 05:31:21.060363 PCI: 00:02.2: enabled 1
562 05:31:21.060843 PCI: 00:02.3: enabled 1
563 05:31:21.063429 PCI: 00:02.4: enabled 1
564 05:31:21.066698 PCI: 00:00.0: enabled 1
565 05:31:21.067180 PCI: 00:02.5: enabled 1
566 05:31:21.070073 PCI: 00:08.0: enabled 1
567 05:31:21.074077 PCI: 00:09.0: enabled 1
568 05:31:21.076712 PCI: 00:09.2: enabled 1
569 05:31:21.077195 PCI: 00:10.0: enabled 1
570 05:31:21.080257 PCI: 00:11.0: enabled 0
571 05:31:21.083880 PCI: 00:12.0: enabled 1
572 05:31:21.084464 PCI: 00:14.0: enabled 1
573 05:31:21.086570 PCI: 00:14.3: enabled 1
574 05:31:21.090417 PNP: 0c09.0: enabled 1
575 05:31:21.093637 PCI: 00:14.7: enabled 1
576 05:31:21.094244 PCI: 00:18.0: enabled 1
577 05:31:21.096492 PCI: 00:18.1: enabled 1
578 05:31:21.099618 PCI: 00:18.2: enabled 1
579 05:31:21.100097 PCI: 00:18.3: enabled 1
580 05:31:21.103276 PCI: 00:18.4: enabled 1
581 05:31:21.106233 PCI: 00:18.5: enabled 1
582 05:31:21.109592 MMIO: fedc2000: enabled 1
583 05:31:21.110072 GENERIC: 0.0: enabled 1
584 05:31:21.113540 I2C: 00:1a: enabled 1
585 05:31:21.116713 GENERIC: 0.1: enabled 1
586 05:31:21.117295 MMIO: fedc3000: enabled 1
587 05:31:21.120422 I2C: 00:50: enabled 1
588 05:31:21.123189 MMIO: fedc4000: enabled 1
589 05:31:21.123778 I2C: 00:15: enabled 1
590 05:31:21.126356 MMIO: fedc5000: enabled 1
591 05:31:21.130076 I2C: 00:39: enabled 1
592 05:31:21.130785 I2C: 00:10: enabled 1
593 05:31:21.132599 Mainboard Grunt Enable.
594 05:31:21.135973 Root Device scanning...
595 05:31:21.139526 root_dev_scan_bus for Root Device
596 05:31:21.140144 CPU_CLUSTER: 0 enabled
597 05:31:21.143265 DOMAIN: 0000 enabled
598 05:31:21.146541 MMIO: fedc2000 enabled
599 05:31:21.147070 MMIO: fedc3000 enabled
600 05:31:21.149693 MMIO: fedc4000 enabled
601 05:31:21.150174 MMIO: fedc5000 enabled
602 05:31:21.152782 DOMAIN: 0000 scanning...
603 05:31:21.156861 PCI: pci_scan_bus for bus 00
604 05:31:21.157458 POST: 0x24
605 05:31:21.159440 sb_enable
606 05:31:21.160026 PCI: 00:00.0 [1022/1576] enabled
607 05:31:21.162848 sb_enable
608 05:31:21.163368 sb_enable
609 05:31:21.165811 PCI: 00:01.0 [1002/98e4] enabled
610 05:31:21.166297 sb_enable
611 05:31:21.169136 PCI: 00:01.1 [1002/15b3] enabled
612 05:31:21.169770 sb_enable
613 05:31:21.172991 PCI: 00:02.0 [1022/157b] enabled
614 05:31:21.175674 sb_enable
615 05:31:21.178997 PCI: Static device PCI: 00:02.1 not found, disabling it.
616 05:31:21.179486 sb_enable
617 05:31:21.182628 Capability: type 0x01 @ 0x50
618 05:31:21.186081 Capability: type 0x10 @ 0x58
619 05:31:21.188942 Capability: type 0x05 @ 0xa0
620 05:31:21.192863 Capability: type 0x0d @ 0xc0
621 05:31:21.193532 Capability: type 0x08 @ 0xc8
622 05:31:21.195736 Capability: type 0x01 @ 0x50
623 05:31:21.199473 Capability: type 0x10 @ 0x58
624 05:31:21.202367 PCI: 00:02.2 subordinate bus PCI Express
625 05:31:21.205466 PCI: 00:02.2 [1022/157c] enabled
626 05:31:21.206101 sb_enable
627 05:31:21.212107 PCI: Static device PCI: 00:02.3 not found, disabling it.
628 05:31:21.212595 sb_enable
629 05:31:21.215760 Capability: type 0x01 @ 0x50
630 05:31:21.219773 Capability: type 0x10 @ 0x58
631 05:31:21.220367 Capability: type 0x05 @ 0xa0
632 05:31:21.222278 Capability: type 0x0d @ 0xc0
633 05:31:21.225647 Capability: type 0x08 @ 0xc8
634 05:31:21.229017 Capability: type 0x01 @ 0x50
635 05:31:21.232361 Capability: type 0x10 @ 0x58
636 05:31:21.235312 PCI: 00:02.4 subordinate bus PCI Express
637 05:31:21.238786 PCI: 00:02.4 [1022/157c] enabled
638 05:31:21.239295 sb_enable
639 05:31:21.241932 PCI: Static device PCI: 00:02.5 not found, disabling it.
640 05:31:21.245086 PCI: 00:03.0 [1022/157b] enabled
641 05:31:21.248742 sb_enable
642 05:31:21.252236 PCI: 00:08.0 [1022/1578] enabled
643 05:31:21.252829 sb_enable
644 05:31:21.255074 PCI: 00:09.0 [1022/157d] enabled
645 05:31:21.255672 sb_enable
646 05:31:21.262110 PCI: Static device PCI: 00:09.2 not found, disabling it.
647 05:31:21.262709 sb_enable
648 05:31:21.265178 PCI: 00:10.0 [1022/0000] bus ops
649 05:31:21.268403 PCI: 00:10.0 [1022/7914] enabled
650 05:31:21.269019 sb_enable
651 05:31:21.269618 sb_enable
652 05:31:21.271329 PCI: 00:12.0 [1022/0000] bus ops
653 05:31:21.274867 PCI: 00:12.0 [1022/7908] enabled
654 05:31:21.275459 sb_enable
655 05:31:21.278122 PCI: 00:14.0 [1022/790b] bus ops
656 05:31:21.281424 PCI: 00:14.0 [1022/790b] enabled
657 05:31:21.281948 sb_enable
658 05:31:21.284773 PCI: 00:14.3 [1022/0000] bus ops
659 05:31:21.288155 PCI: 00:14.3 [1022/790e] enabled
660 05:31:21.291484 sb_enable
661 05:31:21.292080 PCI: 00:14.7 [1022/7906] enabled
662 05:31:21.294386 sb_enable
663 05:31:21.298012 PCI: 00:18.0 [1022/15b0] ops
664 05:31:21.298497 PCI: 00:18.0 [1022/15b0] enabled
665 05:31:21.301445 sb_enable
666 05:31:21.305121 PCI: 00:18.1 [1022/15b1] enabled
667 05:31:21.305739 sb_enable
668 05:31:21.307679 PCI: 00:18.2 [1022/15b2] enabled
669 05:31:21.308273 sb_enable
670 05:31:21.311078 PCI: 00:18.3 [1022/15b3] enabled
671 05:31:21.311650 sb_enable
672 05:31:21.314835 PCI: 00:18.4 [1022/15b4] enabled
673 05:31:21.315320 sb_enable
674 05:31:21.317418 PCI: 00:18.5 [1022/15b5] enabled
675 05:31:21.321230 POST: 0x25
676 05:31:21.321861 PCI: 00:02.2 scanning...
677 05:31:21.324479 do_pci_scan_bridge for PCI: 00:02.2
678 05:31:21.328165 PCI: pci_scan_bus for bus 01
679 05:31:21.328758 POST: 0x24
680 05:31:21.331545 PCI: 01:00.0 [168c/003e] enabled
681 05:31:21.334293 POST: 0x25
682 05:31:21.334784 POST: 0x55
683 05:31:21.337229 Capability: type 0x01 @ 0x40
684 05:31:21.340707 Capability: type 0x05 @ 0x50
685 05:31:21.341301 Capability: type 0x10 @ 0x70
686 05:31:21.344139 Capability: type 0x01 @ 0x50
687 05:31:21.347441 Capability: type 0x10 @ 0x58
688 05:31:21.350523 Enabling Common Clock Configuration
689 05:31:21.354162 ASPM: Enabled L0s and L1
690 05:31:21.354753 Capability: type 0x01 @ 0x40
691 05:31:21.357197
692 05:31:21.357712 Capability: type 0x05 @ 0x50
693 05:31:21.360577 Capability: type 0x10 @ 0x70
694 05:31:21.367779 scan_bus: scanning of bus PCI: 00:02.2 took 40756 usecs
695 05:31:21.368379 PCI: 00:02.4 scanning...
696 05:31:21.370274 do_pci_scan_bridge for PCI: 00:02.4
697 05:31:21.374061 PCI: pci_scan_bus for bus 02
698 05:31:21.374654 POST: 0x24
699 05:31:21.377074 PCI: 02:00.0 [1217/0000] ops
700 05:31:21.380065 PCI: 02:00.0 [1217/8620] enabled
701 05:31:21.380550 POST: 0x25
702 05:31:21.383650 POST: 0x55
703 05:31:21.384144 Capability: type 0x01 @ 0x6c
704 05:31:21.386724 Capability: type 0x05 @ 0x48
705 05:31:21.390176 Capability: type 0x10 @ 0x80
706 05:31:21.394322 Capability: type 0x01 @ 0x50
707 05:31:21.396773 Capability: type 0x10 @ 0x58
708 05:31:21.397262 ASPM: Enabled L0s and L1
709 05:31:21.400068 Capability: type 0x01 @ 0x6c
710 05:31:21.403160 Capability: type 0x05 @ 0x48
711 05:31:21.406984 Capability: type 0x10 @ 0x80
712 05:31:21.410207 scan_bus: scanning of bus PCI: 00:02.4 took 40316 usecs
713 05:31:21.413263 PCI: 00:10.0 scanning...
714 05:31:21.416890 scan_usb_bus for PCI: 00:10.0
715 05:31:21.420615 scan_usb_bus for PCI: 00:10.0 done
716 05:31:21.423478 scan_bus: scanning of bus PCI: 00:10.0 took 8110 usecs
717 05:31:21.426940 PCI: 00:12.0 scanning...
718 05:31:21.430175 scan_usb_bus for PCI: 00:12.0
719 05:31:21.433236 scan_usb_bus for PCI: 00:12.0 done
720 05:31:21.436385 scan_bus: scanning of bus PCI: 00:12.0 took 8114 usecs
721 05:31:21.440048 PCI: 00:14.0 scanning...
722 05:31:21.443742 scan_generic_bus for PCI: 00:14.0
723 05:31:21.446594 scan_generic_bus for PCI: 00:14.0 done
724 05:31:21.449541 scan_bus: scanning of bus PCI: 00:14.0 took 8803 usecs
725 05:31:21.453037 PCI: 00:14.3 scanning...
726 05:31:21.456705 scan_lpc_bus for PCI: 00:14.3
727 05:31:21.457347 PNP: 0c09.0 enabled
728 05:31:21.459690 scan_lpc_bus for PCI: 00:14.3 done
729 05:31:21.466120 scan_bus: scanning of bus PCI: 00:14.3 took 9964 usecs
730 05:31:21.466714 POST: 0x55
731 05:31:21.472808 scan_bus: scanning of bus DOMAIN: 0000 took 315111 usecs
732 05:31:21.473401 MMIO: fedc2000 scanning...
733 05:31:21.475706 scan_generic_bus for MMIO: fedc2000
734 05:31:21.482592 bus: MMIO: fedc2000[0]->GENERIC: 0.0 enabled
735 05:31:21.485870 bus: MMIO: fedc2000[0]->I2C: 01:1a enabled
736 05:31:21.489195 bus: MMIO: fedc2000[0]->GENERIC: 0.1 enabled
737 05:31:21.492753 scan_generic_bus for MMIO: fedc2000 done
738 05:31:21.498742 scan_bus: scanning of bus MMIO: fedc2000 took 21238 usecs
739 05:31:21.499323 MMIO: fedc3000 scanning...
740 05:31:21.502171
741 05:31:21.502654 scan_generic_bus for MMIO: fedc3000
742 05:31:21.505831
743 05:31:21.509008 bus: MMIO: fedc3000[0]->I2C: 02:50 enabled
744 05:31:21.512207 scan_generic_bus for MMIO: fedc3000 done
745 05:31:21.515541 scan_bus: scanning of bus MMIO: fedc3000 took 13158 usecs
746 05:31:21.518965 MMIO: fedc4000 scanning...
747 05:31:21.522285 scan_generic_bus for MMIO: fedc4000
748 05:31:21.526235 bus: MMIO: fedc4000[0]->I2C: 03:15 enabled
749 05:31:21.528894 scan_generic_bus for MMIO: fedc4000 done
750 05:31:21.535086 scan_bus: scanning of bus MMIO: fedc4000 took 13152 usecs
751 05:31:21.538529 MMIO: fedc5000 scanning...
752 05:31:21.541862 scan_generic_bus for MMIO: fedc5000
753 05:31:21.545251 bus: MMIO: fedc5000[0]->I2C: 04:39 enabled
754 05:31:21.549183 bus: MMIO: fedc5000[0]->I2C: 04:10 enabled
755 05:31:21.551609 scan_generic_bus for MMIO: fedc5000 done
756 05:31:21.558195 scan_bus: scanning of bus MMIO: fedc5000 took 16980 usecs
757 05:31:21.561741 root_dev_scan_bus for Root Device done
758 05:31:21.565144 scan_bus: scanning of bus Root Device took 426205 usecs
759 05:31:21.565790 done
760 05:31:21.571743 BS: BS_DEV_ENUMERATE times (us): entry 0 run 631150 exit 0
761 05:31:21.572324 POST: 0x73
762 05:31:21.575032 found VGA at PCI: 00:01.0
763 05:31:21.578424 Setting up VGA for PCI: 00:01.0
764 05:31:21.581930 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
765 05:31:21.584483 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
766 05:31:21.588279
767 05:31:21.588920 Allocating resources...
768 05:31:21.591361 Reading resources...
769 05:31:21.594841 Root Device read_resources bus 0 link: 0
770 05:31:21.597671 CPU_CLUSTER: 0 read_resources bus 0 link: 0
771 05:31:21.601223 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
772 05:31:21.607545 DOMAIN: 0000 read_resources bus 0 link: 0
773 05:31:21.611220 PCI: 00:02.2 read_resources bus 1 link: 0
774 05:31:21.614260 PCI: 00:02.2 read_resources bus 1 link: 0 done
775 05:31:21.617793 PCI: 00:02.4 read_resources bus 2 link: 0
776 05:31:21.624481 PCI: 00:02.4 read_resources bus 2 link: 0 done
777 05:31:21.627913 PCI: 00:14.3 read_resources bus 0 link: 0
778 05:31:21.630631 PCI: 00:14.3 read_resources bus 0 link: 0 done
779 05:31:21.636999 Adding PCIe enhanced config space BAR 0xf8000000-0xfc000000.
780 05:31:21.641009 DOMAIN: 0000 read_resources bus 0 link: 0 done
781 05:31:21.643989 MMIO: fedc2000 read_resources bus 1 link: 0
782 05:31:21.650229 MMIO: fedc2000 read_resources bus 1 link: 0 done
783 05:31:21.654022 MMIO: fedc3000 read_resources bus 2 link: 0
784 05:31:21.657470 MMIO: fedc3000 read_resources bus 2 link: 0 done
785 05:31:21.660450 MMIO: fedc4000 read_resources bus 3 link: 0
786 05:31:21.667012 MMIO: fedc4000 read_resources bus 3 link: 0 done
787 05:31:21.670662 MMIO: fedc5000 read_resources bus 4 link: 0
788 05:31:21.673924 MMIO: fedc5000 read_resources bus 4 link: 0 done
789 05:31:21.680150 Root Device read_resources bus 0 link: 0 done
790 05:31:21.680722 Done reading resources.
791 05:31:21.686675 Show resources in subtree (Root Device)...After reading.
792 05:31:21.690285 Root Device child on link 0 CPU_CLUSTER: 0
793 05:31:21.693178 CPU_CLUSTER: 0 child on link 0 APIC: 10
794 05:31:21.693841 APIC: 10
795 05:31:21.699662 DOMAIN: 0000 child on link 0 PCI: 00:00.0
796 05:31:21.706709 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
797 05:31:21.716442 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
798 05:31:21.717070 PCI: 00:00.0
799 05:31:21.720103 PCI: 00:00.2
800 05:31:21.720709 PCI: 00:01.0
801 05:31:21.729274 PCI: 00:01.0 resource base 0 size 4000000 align 26 gran 26 limit ffffffffffffffff flags 1201 index 10
802 05:31:21.739168 PCI: 00:01.0 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 1201 index 18
803 05:31:21.745950 PCI: 00:01.0 resource base 0 size 100 align 8 gran 8 limit ffff flags 100 index 20
804 05:31:21.752550 PCI: 00:01.0 resource base 0 size 40000 align 18 gran 18 limit ffffffff flags 200 index 24
805 05:31:21.762747 PCI: 00:01.0 resource base 0 size 20000 align 17 gran 17 limit ffffffff flags 2200 index 30
806 05:31:21.763349 PCI: 00:01.1
807 05:31:21.772424 PCI: 00:01.1 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
808 05:31:21.775794 PCI: 00:02.0
809 05:31:21.776394 PCI: 00:02.1
810 05:31:21.779207 PCI: 00:02.2 child on link 0 PCI: 01:00.0
811 05:31:21.788757 PCI: 00:02.2 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
812 05:31:21.795299 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
813 05:31:21.805116 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
814 05:31:21.805725 PCI: 01:00.0
815 05:31:21.815523 PCI: 01:00.0 resource base 0 size 200000 align 21 gran 21 limit ffffffffffffffff flags 201 index 10
816 05:31:21.818400 PCI: 00:02.3
817 05:31:21.822023 PCI: 00:02.4 child on link 0 PCI: 02:00.0
818 05:31:21.828215 PCI: 00:02.4 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
819 05:31:21.838281 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
820 05:31:21.845209 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
821 05:31:21.848893 PCI: 02:00.0
822 05:31:21.854874 PCI: 02:00.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
823 05:31:21.864462 PCI: 02:00.0 resource base 0 size 800 align 12 gran 11 limit ffffffff flags 200 index 14
824 05:31:21.865059 PCI: 00:02.5
825 05:31:21.868064 PCI: 00:03.0
826 05:31:21.868552 PCI: 00:08.0
827 05:31:21.878643 PCI: 00:08.0 resource base 0 size 20000 align 17 gran 17 limit ffffffffffffffff flags 1201 index 10
828 05:31:21.884243 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 18
829 05:31:21.894920 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 1c
830 05:31:21.900925 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 20
831 05:31:21.910661 PCI: 00:08.0 resource base 0 size 2000 align 13 gran 13 limit ffffffff flags 200 index 24
832 05:31:21.911276 PCI: 00:09.0
833 05:31:21.913829 PCI: 00:09.2
834 05:31:21.914319 PCI: 00:10.0
835 05:31:21.924303 PCI: 00:10.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
836 05:31:21.924894 PCI: 00:11.0
837 05:31:21.927065 PCI: 00:12.0
838 05:31:21.934199 PCI: 00:12.0 resource base 0 size 100 align 12 gran 8 limit ffffffff flags 200 index 10
839 05:31:21.937158 PCI: 00:14.0
840 05:31:21.940226 PCI: 00:14.3 child on link 0 PNP: 0c09.0
841 05:31:21.947644 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
842 05:31:21.957244 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
843 05:31:21.967212 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
844 05:31:21.973421 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
845 05:31:21.983497 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
846 05:31:21.984088 PNP: 0c09.0
847 05:31:21.992812 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
848 05:31:21.993408 PCI: 00:14.7
849 05:31:22.002742 PCI: 00:14.7 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
850 05:31:22.003373 PCI: 00:18.0
851 05:31:22.012540 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
852 05:31:22.022770 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
853 05:31:22.023369 PCI: 00:18.1
854 05:31:22.026044 PCI: 00:18.2
855 05:31:22.026529 PCI: 00:18.3
856 05:31:22.026911 PCI: 00:18.4
857 05:31:22.029397 PCI: 00:18.5
858 05:31:22.032773 MMIO: fedc2000 child on link 0 GENERIC: 0.0
859 05:31:22.035860 GENERIC: 0.0
860 05:31:22.036447 I2C: 01:1a
861 05:31:22.036842 GENERIC: 0.1
862 05:31:22.042405 MMIO: fedc3000 child on link 0 I2C: 02:50
863 05:31:22.042894 I2C: 02:50
864 05:31:22.045597 MMIO: fedc4000 child on link 0 I2C: 03:15
865 05:31:22.049142 I2C: 03:15
866 05:31:22.052761 MMIO: fedc5000 child on link 0 I2C: 04:39
867 05:31:22.053317 I2C: 04:39
868 05:31:22.055907 I2C: 04:10
869 05:31:22.059049 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
870 05:31:22.065539 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
871 05:31:22.072505 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
872 05:31:22.079259 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
873 05:31:22.085271 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
874 05:31:22.088257 PCI: 00:01.0 20 * [0x0 - 0xff] io
875 05:31:22.094950 DOMAIN: 0000 io: base: 100 size: 100 align: 8 gran: 0 limit: ffff done
876 05:31:22.101532 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
877 05:31:22.107753 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
878 05:31:22.114493 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
879 05:31:22.121361 PCI: 00:02.2 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
880 05:31:22.124457 PCI: 01:00.0 10 * [0x0 - 0x1fffff] mem
881 05:31:22.131096 PCI: 00:02.2 mem: base: 200000 size: 200000 align: 21 gran: 20 limit: ffffffff done
882 05:31:22.137927 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
883 05:31:22.148205 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
884 05:31:22.154111 PCI: 00:02.4 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
885 05:31:22.157881 PCI: 02:00.0 10 * [0x0 - 0xfff] mem
886 05:31:22.160662 PCI: 02:00.0 14 * [0x1000 - 0x17ff] mem
887 05:31:22.167381 PCI: 00:02.4 mem: base: 1800 size: 100000 align: 20 gran: 20 limit: ffffffff done
888 05:31:22.171217 PCI: 00:01.0 10 * [0x0 - 0x3ffffff] prefmem
889 05:31:22.173908 PCI: 00:01.0 18 * [0x4000000 - 0x47fffff] prefmem
890 05:31:22.180794 PCI: 00:02.2 20 * [0x4800000 - 0x49fffff] mem
891 05:31:22.184223 PCI: 00:02.4 20 * [0x4a00000 - 0x4afffff] mem
892 05:31:22.187432 PCI: 00:08.0 18 * [0x4b00000 - 0x4bfffff] mem
893 05:31:22.190367 PCI: 00:08.0 20 * [0x4c00000 - 0x4cfffff] mem
894 05:31:22.193889
895 05:31:22.196912 PCI: 00:01.0 24 * [0x4d00000 - 0x4d3ffff] mem
896 05:31:22.200178 PCI: 00:01.0 30 * [0x4d40000 - 0x4d5ffff] mem
897 05:31:22.203900 PCI: 00:08.0 10 * [0x4d60000 - 0x4d7ffff] prefmem
898 05:31:22.210899 PCI: 00:01.1 10 * [0x4d80000 - 0x4d83fff] mem
899 05:31:22.213762 PCI: 00:08.0 24 * [0x4d84000 - 0x4d85fff] mem
900 05:31:22.216663 PCI: 00:10.0 10 * [0x4d86000 - 0x4d87fff] mem
901 05:31:22.219985 PCI: 00:08.0 1c * [0x4d88000 - 0x4d88fff] mem
902 05:31:22.226794 PCI: 00:12.0 10 * [0x4d89000 - 0x4d890ff] mem
903 05:31:22.230104 PCI: 00:14.7 10 * [0x4d8a000 - 0x4d8a0ff] mem
904 05:31:22.236631 DOMAIN: 0000 mem: base: 4d8a100 size: 4d8a100 align: 26 gran: 0 limit: ffffffff done
905 05:31:22.240447 avoid_fixed_resources: DOMAIN: 0000
906 05:31:22.246990 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
907 05:31:22.250048 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
908 05:31:22.260247 constrain_resources: PCI: 00:14.3 10000000 base 00000000 limit 00000fff io (fixed)
909 05:31:22.266432 constrain_resources: PCI: 00:14.3 10000100 base ff000000 limit ffffffff mem (fixed)
910 05:31:22.273934 constrain_resources: PCI: 00:14.3 02 base fec10000 limit fec103ff mem (fixed)
911 05:31:22.279789 constrain_resources: PCI: 00:14.3 03 base fec00000 limit fec00fff mem (fixed)
912 05:31:22.286467 constrain_resources: PCI: 00:18.0 c0010058 base f8000000 limit fbffffff mem (fixed)
913 05:31:22.293133 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
914 05:31:22.299401 avoid_fixed_resources:@DOMAIN: 0000 10000100 base f0000000 limit f7ffffff
915 05:31:22.302656 Setting resources...
916 05:31:22.305895 DOMAIN: 0000 io: base:1000 size:100 align:8 gran:0 limit:ffff
917 05:31:22.312729 PCI: 00:01.0 20 * [0x1000 - 0x10ff] io
918 05:31:22.315830 DOMAIN: 0000 io: next_base: 1100 size: 100 align: 8 gran: 0 done
919 05:31:22.322333 PCI: 00:02.2 io: base:ffff size:0 align:12 gran:12 limit:ffff
920 05:31:22.329534 PCI: 00:02.2 io: next_base: ffff size: 0 align: 12 gran: 12 done
921 05:31:22.332468 PCI: 00:02.4 io: base:ffff size:0 align:12 gran:12 limit:ffff
922 05:31:22.338956 PCI: 00:02.4 io: next_base: ffff size: 0 align: 12 gran: 12 done
923 05:31:22.346005 DOMAIN: 0000 mem: base:f0000000 size:4d8a100 align:26 gran:0 limit:f7ffffff
924 05:31:22.352369 PCI: 00:01.0 10 * [0xf0000000 - 0xf3ffffff] prefmem
925 05:31:22.355611 PCI: 00:01.0 18 * [0xf4000000 - 0xf47fffff] prefmem
926 05:31:22.359658 PCI: 00:02.2 20 * [0xf4800000 - 0xf49fffff] mem
927 05:31:22.365936 PCI: 00:02.4 20 * [0xf4a00000 - 0xf4afffff] mem
928 05:31:22.369103 PCI: 00:08.0 18 * [0xf4b00000 - 0xf4bfffff] mem
929 05:31:22.372253 PCI: 00:08.0 20 * [0xf4c00000 - 0xf4cfffff] mem
930 05:31:22.379073 PCI: 00:01.0 24 * [0xf4d00000 - 0xf4d3ffff] mem
931 05:31:22.381599 PCI: 00:01.0 30 * [0xf4d40000 - 0xf4d5ffff] mem
932 05:31:22.385784 PCI: 00:08.0 10 * [0xf4d60000 - 0xf4d7ffff] prefmem
933 05:31:22.391690 PCI: 00:01.1 10 * [0xf4d80000 - 0xf4d83fff] mem
934 05:31:22.395351 PCI: 00:08.0 24 * [0xf4d84000 - 0xf4d85fff] mem
935 05:31:22.398292 PCI: 00:10.0 10 * [0xf4d86000 - 0xf4d87fff] mem
936 05:31:22.405072 PCI: 00:08.0 1c * [0xf4d88000 - 0xf4d88fff] mem
937 05:31:22.408453 PCI: 00:12.0 10 * [0xf4d89000 - 0xf4d890ff] mem
938 05:31:22.411482 PCI: 00:14.7 10 * [0xf4d8a000 - 0xf4d8a0ff] mem
939 05:31:22.418374 DOMAIN: 0000 mem: next_base: f4d8a100 size: 4d8a100 align: 26 gran: 0 done
940 05:31:22.424715 PCI: 00:02.2 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
941 05:31:22.431310 PCI: 00:02.2 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
942 05:31:22.437786 PCI: 00:02.2 mem: base:f4800000 size:200000 align:21 gran:20 limit:f49fffff
943 05:31:22.444687 PCI: 01:00.0 10 * [0xf4800000 - 0xf49fffff] mem
944 05:31:22.451093 PCI: 00:02.2 mem: next_base: f4a00000 size: 200000 align: 21 gran: 20 done
945 05:31:22.458763 PCI: 00:02.4 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
946 05:31:22.461003 PCI: 00:02.4 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
947 05:31:22.464485
948 05:31:22.470821 PCI: 00:02.4 mem: base:f4a00000 size:100000 align:20 gran:20 limit:f4afffff
949 05:31:22.474416 PCI: 02:00.0 10 * [0xf4a00000 - 0xf4a00fff] mem
950 05:31:22.477534 PCI: 02:00.0 14 * [0xf4a01000 - 0xf4a017ff] mem
951 05:31:22.484456 PCI: 00:02.4 mem: next_base: f4a01800 size: 100000 align: 20 gran: 20 done
952 05:31:22.487441 Root Device assign_resources, bus 0 link: 0
953 05:31:22.494132 DOMAIN: 0000 assign_resources, bus 0 link: 0
954 05:31:22.500872 PCI: 00:01.0 10 <- [0x00f0000000 - 0x00f3ffffff] size 0x04000000 gran 0x1a prefmem64
955 05:31:22.507532 PCI: 00:01.0 18 <- [0x00f4000000 - 0x00f47fffff] size 0x00800000 gran 0x17 prefmem64
956 05:31:22.513990 PCI: 00:01.0 20 <- [0x0000001000 - 0x00000010ff] size 0x00000100 gran 0x08 io
957 05:31:22.521093 PCI: 00:01.0 24 <- [0x00f4d00000 - 0x00f4d3ffff] size 0x00040000 gran 0x12 mem
958 05:31:22.526942 PCI: 00:01.0 30 <- [0x00f4d40000 - 0x00f4d5ffff] size 0x00020000 gran 0x11 romem
959 05:31:22.536958 PCI: 00:01.1 10 <- [0x00f4d80000 - 0x00f4d83fff] size 0x00004000 gran 0x0e mem64
960 05:31:22.543399 PCI: 00:02.2 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
961 05:31:22.550074 PCI: 00:02.2 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 01 prefmem
962 05:31:22.560002 PCI: 00:02.2 20 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x14 bus 01 mem
963 05:31:22.563323 PCI: 00:02.2 assign_resources, bus 1 link: 0
964 05:31:22.569799 PCI: 01:00.0 10 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x15 mem64
965 05:31:22.573344 PCI: 00:02.2 assign_resources, bus 1 link: 0
966 05:31:22.583208 PCI: 00:02.4 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 02 io
967 05:31:22.589711 PCI: 00:02.4 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 02 prefmem
968 05:31:22.596371 PCI: 00:02.4 20 <- [0x00f4a00000 - 0x00f4afffff] size 0x00100000 gran 0x14 bus 02 mem
969 05:31:22.600325 PCI: 00:02.4 assign_resources, bus 2 link: 0
970 05:31:22.609419 PCI: 02:00.0 10 <- [0x00f4a00000 - 0x00f4a00fff] size 0x00001000 gran 0x0c mem
971 05:31:22.616052 PCI: 02:00.0 14 <- [0x00f4a01000 - 0x00f4a017ff] size 0x00000800 gran 0x0b mem
972 05:31:22.619563 PCI: 00:02.4 assign_resources, bus 2 link: 0
973 05:31:22.625610 PCI: 00:08.0 10 <- [0x00f4d60000 - 0x00f4d7ffff] size 0x00020000 gran 0x11 prefmem64
974 05:31:22.632267 PCI: 00:08.0 18 <- [0x00f4b00000 - 0x00f4bfffff] size 0x00100000 gran 0x14 mem
975 05:31:22.639008 PCI: 00:08.0 1c <- [0x00f4d88000 - 0x00f4d88fff] size 0x00001000 gran 0x0c mem
976 05:31:22.648615 PCI: 00:08.0 20 <- [0x00f4c00000 - 0x00f4cfffff] size 0x00100000 gran 0x14 mem
977 05:31:22.655163 PCI: 00:08.0 24 <- [0x00f4d84000 - 0x00f4d85fff] size 0x00002000 gran 0x0d mem
978 05:31:22.662199 PCI: 00:10.0 10 <- [0x00f4d86000 - 0x00f4d87fff] size 0x00002000 gran 0x0d mem64
979 05:31:22.669091 PCI: 00:12.0 10 <- [0x00f4d89000 - 0x00f4d890ff] size 0x00000100 gran 0x08 mem
980 05:31:22.671675 PCI: 00:14.3 assign_resources, bus 0 link: 0
981 05:31:22.675165 PCI: 00:14.3 assign_resources, bus 0 link: 0
982 05:31:22.684970 PCI: 00:14.7 10 <- [0x00f4d8a000 - 0x00f4d8a0ff] size 0x00000100 gran 0x08 mem64
983 05:31:22.688429 DOMAIN: 0000 assign_resources, bus 0 link: 0
984 05:31:22.691429 Root Device assign_resources, bus 0 link: 0
985 05:31:22.694707 Done setting resources.
986 05:31:22.697790 Show resources in subtree (Root Device)...After assigning values.
987 05:31:22.705055 Root Device child on link 0 CPU_CLUSTER: 0
988 05:31:22.708099 CPU_CLUSTER: 0 child on link 0 APIC: 10
989 05:31:22.708682 APIC: 10
990 05:31:22.711131 DOMAIN: 0000 child on link 0 PCI: 00:00.0
991 05:31:22.721296 DOMAIN: 0000 resource base 1000 size 100 align 8 gran 0 limit ffff flags 40040100 index 10000000
992 05:31:22.731106 DOMAIN: 0000 resource base f0000000 size 4d8a100 align 26 gran 0 limit f7ffffff flags 40040200 index 10000100
993 05:31:22.737473 DOMAIN: 0000 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 10
994 05:31:22.747494 DOMAIN: 0000 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 11
995 05:31:22.754125 DOMAIN: 0000 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 12
996 05:31:22.764050 DOMAIN: 0000 resource base 100000 size cdf00000 align 0 gran 0 limit 0 flags e0004200 index 13
997 05:31:22.770457 DOMAIN: 0000 resource base ce000000 size 2000000 align 0 gran 0 limit 0 flags f0004200 index 14
998 05:31:22.780559 DOMAIN: 0000 resource base 100000000 size 2f000000 align 0 gran 0 limit 0 flags e0004200 index 15
999 05:31:22.783684 PCI: 00:00.0
1000 05:31:22.784170 PCI: 00:00.2
1001 05:31:22.784552 PCI: 00:01.0
1002 05:31:22.793987 PCI: 00:01.0 resource base f0000000 size 4000000 align 26 gran 26 limit f3ffffff flags 60001201 index 10
1003 05:31:22.844817 PCI: 00:01.0 resource base f4000000 size 800000 align 23 gran 23 limit f47fffff flags 60001201 index 18
1004 05:31:22.845812 PCI: 00:01.0 resource base 1000 size 100 align 8 gran 8 limit 10ff flags 60000100 index 20
1005 05:31:22.846244 PCI: 00:01.0 resource base f4d00000 size 40000 align 18 gran 18 limit f4d3ffff flags 60000200 index 24
1006 05:31:22.847005 PCI: 00:01.0 resource base f4d40000 size 20000 align 17 gran 17 limit f4d5ffff flags 60002200 index 30
1007 05:31:22.847408 PCI: 00:01.1
1008 05:31:22.847787 PCI: 00:01.1 resource base f4d80000 size 4000 align 14 gran 14 limit f4d83fff flags 60000201 index 10
1009 05:31:22.848184 PCI: 00:02.0
1010 05:31:22.848526 PCI: 00:02.1
1011 05:31:22.889607 PCI: 00:02.2 child on link 0 PCI: 01:00.0
1012 05:31:22.890200 PCI: 00:02.2 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1013 05:31:22.891295 PCI: 00:02.2 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1014 05:31:22.892376 PCI: 00:02.2 resource base f4800000 size 200000 align 21 gran 20 limit f49fffff flags 60080202 index 20
1015 05:31:22.892794 PCI: 01:00.0
1016 05:31:22.893530 PCI: 01:00.0 resource base f4800000 size 200000 align 21 gran 21 limit f49fffff flags 60000201 index 10
1017 05:31:22.893923 PCI: 00:02.3
1018 05:31:22.933890 PCI: 00:02.4 child on link 0 PCI: 02:00.0
1019 05:31:22.934880 PCI: 00:02.4 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1020 05:31:22.935671 PCI: 00:02.4 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1021 05:31:22.936455 PCI: 00:02.4 resource base f4a00000 size 100000 align 20 gran 20 limit f4afffff flags 60080202 index 20
1022 05:31:22.936852 PCI: 02:00.0
1023 05:31:22.937669 PCI: 02:00.0 resource base f4a00000 size 1000 align 12 gran 12 limit f4a00fff flags 60000200 index 10
1024 05:31:22.940787 PCI: 02:00.0 resource base f4a01000 size 800 align 12 gran 11 limit f4a017ff flags 60000200 index 14
1025 05:31:22.941381 PCI: 00:02.5
1026 05:31:22.944312 PCI: 00:03.0
1027 05:31:22.944797 PCI: 00:08.0
1028 05:31:22.951035 PCI: 00:08.0 resource base f4d60000 size 20000 align 17 gran 17 limit f4d7ffff flags 60001201 index 10
1029 05:31:22.961457 PCI: 00:08.0 resource base f4b00000 size 100000 align 20 gran 20 limit f4bfffff flags 60000200 index 18
1030 05:31:22.971354 PCI: 00:08.0 resource base f4d88000 size 1000 align 12 gran 12 limit f4d88fff flags 60000200 index 1c
1031 05:31:22.980801 PCI: 00:08.0 resource base f4c00000 size 100000 align 20 gran 20 limit f4cfffff flags 60000200 index 20
1032 05:31:22.991170 PCI: 00:08.0 resource base f4d84000 size 2000 align 13 gran 13 limit f4d85fff flags 60000200 index 24
1033 05:31:22.991776 PCI: 00:09.0
1034 05:31:22.994105 PCI: 00:09.2
1035 05:31:22.994699 PCI: 00:10.0
1036 05:31:23.003854 PCI: 00:10.0 resource base f4d86000 size 2000 align 13 gran 13 limit f4d87fff flags 60000201 index 10
1037 05:31:23.004465 PCI: 00:11.0
1038 05:31:23.006833 PCI: 00:12.0
1039 05:31:23.013390 PCI: 00:12.0 resource base f4d89000 size 100 align 12 gran 8 limit f4d890ff flags 60000200 index 10
1040 05:31:23.016768
1041 05:31:23.017243 PCI: 00:14.0
1042 05:31:23.020508 PCI: 00:14.3 child on link 0 PNP: 0c09.0
1043 05:31:23.030144 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
1044 05:31:23.036427 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
1045 05:31:23.046695 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
1046 05:31:23.053076 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
1047 05:31:23.062661 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
1048 05:31:23.063228 PNP: 0c09.0
1049 05:31:23.073134 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1050 05:31:23.073726 PCI: 00:14.7
1051 05:31:23.083146 PCI: 00:14.7 resource base f4d8a000 size 100 align 12 gran 8 limit f4d8a0ff flags 60000201 index 10
1052 05:31:23.083723 PCI: 00:18.0
1053 05:31:23.092856 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
1054 05:31:23.102691 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
1055 05:31:23.103274 PCI: 00:18.1
1056 05:31:23.105987 PCI: 00:18.2
1057 05:31:23.106464 PCI: 00:18.3
1058 05:31:23.108981 PCI: 00:18.4
1059 05:31:23.109458 PCI: 00:18.5
1060 05:31:23.112313 MMIO: fedc2000 child on link 0 GENERIC: 0.0
1061 05:31:23.115658
1062 05:31:23.116146 GENERIC: 0.0
1063 05:31:23.116516 I2C: 01:1a
1064 05:31:23.118790 GENERIC: 0.1
1065 05:31:23.122088 MMIO: fedc3000 child on link 0 I2C: 02:50
1066 05:31:23.122559 I2C: 02:50
1067 05:31:23.128938 MMIO: fedc4000 child on link 0 I2C: 03:15
1068 05:31:23.129404 I2C: 03:15
1069 05:31:23.132387 MMIO: fedc5000 child on link 0 I2C: 04:39
1070 05:31:23.135272 I2C: 04:39
1071 05:31:23.135740 I2C: 04:10
1072 05:31:23.138630 Done allocating resources.
1073 05:31:23.141958 BS: BS_DEV_RESOURCES times (us): entry 0 run 1563873 exit 0
1074 05:31:23.148495 PCI_INTR tables: Writing registers C00/C01 for PCI IRQ routing:
1075 05:31:23.151766 PCI_INTR_INDEX name PIC mode APIC mode
1076 05:31:23.155699 0x00 INTA# 0x03 0x10
1077 05:31:23.158116 0x01 INTB# 0x04 0x11
1078 05:31:23.161584 0x02 INTC# 0x05 0x12
1079 05:31:23.165088 0x03 INTD# 0x07 0x13
1080 05:31:23.169089 0x04 INTE# 0x0B 0x14
1081 05:31:23.171933 0x05 INTF# 0x1F 0x1F
1082 05:31:23.174889 0x06 INTG# 0x1F 0x16
1083 05:31:23.178581 0x07 INTH# 0x1F 0x17
1084 05:31:23.181655 0x08 Misc 0xFA 0x00
1085 05:31:23.184882 0x09 Misc0 0xF1 0x00
1086 05:31:23.188186 0x0A Misc1 0x00 0x00
1087 05:31:23.191991 0x0B Misc2 0x00 0x00
1088 05:31:23.194606 0x0C Ser IRQ INTA 0x1F 0x1F
1089 05:31:23.198093 0x0D Ser IRQ INTB 0x1F 0x1F
1090 05:31:23.201713 0x0E Ser IRQ INTC 0x1F 0x1F
1091 05:31:23.204728 0x0F Ser IRQ INTD 0x1F 0x1F
1092 05:31:23.208295 0x10 SCI 0x09 0x09
1093 05:31:23.211599 0x11 SMBUS 0x1F 0x1F
1094 05:31:23.214380 0x12 ASF 0x1F 0x1F
1095 05:31:23.218265 0x13 HDA 0x03 0x10
1096 05:31:23.221944 0x14 FC 0x1F 0x1F
1097 05:31:23.225193 0x16 PerMon 0x1F 0x1F
1098 05:31:23.228010 0x17 SD 0x03 0x10
1099 05:31:23.231290 0x1A SDIOt 0x00 0x1F
1100 05:31:23.235051 0x30 EHCI 0x05 0x12
1101 05:31:23.237527
1102 05:31:23.238103 0x34 XHCI 0x04 0x12
1103 05:31:23.241161
1104 05:31:23.244010 0x41 SATA 0x07 0x13
1105 05:31:23.247188 0x62 GPIO 0x07 0x07
1106 05:31:23.250761 0x70 I2C0 0x03 0x03
1107 05:31:23.253672 0x71 I2C1 0x0F 0x0F
1108 05:31:23.256878 0x72 I2C2 0x06 0x06
1109 05:31:23.260530 0x73 I2C3 0x0E 0x0E
1110 05:31:23.263524 0x74 UART0 0x0A 0x0A
1111 05:31:23.267286 0x75 UART1 0x0B 0x0B
1112 05:31:23.270846 PCI_CFG IRQ: Write PCI config space IRQ assignments
1113 05:31:23.273741 PCI IRQ: Found device 0:01.00 using PIN A
1114 05:31:23.277744 PCI Devfn (0x8) not found in pirq_data table
1115 05:31:23.281062 PCI IRQ: Found device 0:01.01 using PIN B
1116 05:31:23.287131 Found this device in pirq_data table entry 5
1117 05:31:23.287712 Orig INT_PIN : 2 (PIN B)
1118 05:31:23.290940 PCI_INTR idx : 0x13 (HDA)
1119 05:31:23.293791 INT_LINE : 0x3 (IRQ 3)
1120 05:31:23.297075 PCI IRQ: Found device 0:02.02 using PIN A
1121 05:31:23.300211 Found this device in pirq_data table entry 1
1122 05:31:23.303413 Orig INT_PIN : 1 (PIN A)
1123 05:31:23.306645 PCI_INTR idx : 0x01 (INTB#)
1124 05:31:23.307148 INT_LINE : 0x4 (IRQ 4)
1125 05:31:23.310357 PCI IRQ: Found device 0:02.04 using PIN A
1126 05:31:23.316566 Found this device in pirq_data table entry 3
1127 05:31:23.317130 Orig INT_PIN : 1 (PIN A)
1128 05:31:23.321351 PCI_INTR idx : 0x03 (INTD#)
1129 05:31:23.323085 INT_LINE : 0x7 (IRQ 7)
1130 05:31:23.327012 PCI IRQ: Found device 0:08.00 using PIN A
1131 05:31:23.329928 PCI Devfn (0x40) not found in pirq_data table
1132 05:31:23.333362 PCI IRQ: Found device 0:10.00 using PIN A
1133 05:31:23.339787 Found this device in pirq_data table entry 10
1134 05:31:23.339961 Orig INT_PIN : 1 (PIN A)
1135 05:31:23.342686 PCI_INTR idx : 0x34 (XHCI)
1136 05:31:23.345903 INT_LINE : 0x4 (IRQ 4)
1137 05:31:23.349340 PCI IRQ: Found device 0:12.00 using PIN A
1138 05:31:23.352482 Found this device in pirq_data table entry 9
1139 05:31:23.356255 Orig INT_PIN : 1 (PIN A)
1140 05:31:23.359590 PCI_INTR idx : 0x30 (EHCI)
1141 05:31:23.359802 INT_LINE : 0x5 (IRQ 5)
1142 05:31:23.363187 PCI IRQ: Found device 0:14.07 using PIN A
1143 05:31:23.369551 Found this device in pirq_data table entry 6
1144 05:31:23.369804 Orig INT_PIN : 1 (PIN A)
1145 05:31:23.372986 PCI_INTR idx : 0x17 (SD)
1146 05:31:23.375810 INT_LINE : 0x3 (IRQ 3)
1147 05:31:23.379966 PCI IRQ: Found device 2:00.00 using PIN A
1148 05:31:23.383127 With INT_PIN swizzled to PIN A
1149 05:31:23.385875 Attached to bridge device 0:02h.04h
1150 05:31:23.389910 Found this device in pirq_data table entry 3
1151 05:31:23.392190 Orig INT_PIN : 1 (PIN A)
1152 05:31:23.396202 PCI_INTR idx : 0x03 (INTD#)
1153 05:31:23.396722 INT_LINE : 0x7 (IRQ 7)
1154 05:31:23.399518 PCI IRQ: Found device 1:00.00 using PIN A
1155 05:31:23.402335 With INT_PIN swizzled to PIN A
1156 05:31:23.405928 Attached to bridge device 0:02h.02h
1157 05:31:23.409205 Found this device in pirq_data table entry 1
1158 05:31:23.413098 Orig INT_PIN : 1 (PIN A)
1159 05:31:23.416174 PCI_INTR idx : 0x01 (INTB#)
1160 05:31:23.418813 INT_LINE : 0x4 (IRQ 4)
1161 05:31:23.422512 PCI_CFG IRQ: Finished writing PCI config space IRQ assignments
1162 05:31:23.425643 POST: 0x74
1163 05:31:23.426239 Enabling resources...
1164 05:31:23.429026 agesawrapper_amdinitmid() entry
1165 05:31:23.437935 agesawrapper_amdinitmid() returned AGESA_SUCCESS
1166 05:31:23.441302 PCI: 00:00.0 subsystem <- 1022/1576
1167 05:31:23.441972 PCI: 00:00.0 cmd <- 04
1168 05:31:23.444789 PCI: 00:01.0 subsystem <- 1002/98e4
1169 05:31:23.448277 PCI: 00:01.0 cmd <- 07
1170 05:31:23.451318 PCI: 00:01.1 subsystem <- 1002/15b3
1171 05:31:23.454335 PCI: 00:01.1 cmd <- 02
1172 05:31:23.457453 PCI: 00:02.0 subsystem <- 1022/157b
1173 05:31:23.457992 PCI: 00:02.0 cmd <- 00
1174 05:31:23.460775 PCI: 00:02.2 bridge ctrl <- 0003
1175 05:31:23.464599 PCI: 00:02.2 cmd <- 06
1176 05:31:23.467587 PCI: 00:02.4 bridge ctrl <- 0003
1177 05:31:23.468083 PCI: 00:02.4 cmd <- 06
1178 05:31:23.470748 PCI: 00:03.0 cmd <- 00
1179 05:31:23.474412 PCI: 00:08.0 subsystem <- 1022/1578
1180 05:31:23.477271 PCI: 00:08.0 cmd <- 06
1181 05:31:23.481182 PCI: 00:09.0 subsystem <- 1022/157d
1182 05:31:23.481828 PCI: 00:09.0 cmd <- 00
1183 05:31:23.484128 PCI: 00:10.0 subsystem <- 1022/7914
1184 05:31:23.488065 PCI: 00:10.0 cmd <- 02
1185 05:31:23.491020 PCI: 00:12.0 subsystem <- 1022/7908
1186 05:31:23.494107 PCI: 00:12.0 cmd <- 02
1187 05:31:23.497614 PCI: 00:14.0 subsystem <- 1022/790b
1188 05:31:23.498216 PCI: 00:14.0 cmd <- 403
1189 05:31:23.501130 PCI: 00:14.3 subsystem <- 1022/790e
1190 05:31:23.504221 PCI: 00:14.3 cmd <- 0f
1191 05:31:23.510537 Southbridge LPC decode:PNP: 0c09.0, base=0x00000800, end=0x000009fe
1192 05:31:23.511142 Covered by wideIO 0
1193 05:31:23.513860 PCI: 00:14.7 subsystem <- 1022/7906
1194 05:31:23.517058 PCI: 00:14.7 cmd <- 06
1195 05:31:23.517619 PCI: 00:18.0 cmd <- 00
1196 05:31:23.520321
1197 05:31:23.520927 PCI: 00:18.1 subsystem <- 1022/15b1
1198 05:31:23.523508
1199 05:31:23.524029 PCI: 00:18.1 cmd <- 00
1200 05:31:23.526725 PCI: 00:18.2 subsystem <- 1022/15b2
1201 05:31:23.530338 PCI: 00:18.2 cmd <- 00
1202 05:31:23.533696 PCI: 00:18.3 subsystem <- 1022/15b3
1203 05:31:23.534301 PCI: 00:18.3 cmd <- 00
1204 05:31:23.536809 PCI: 00:18.4 subsystem <- 1022/15b4
1205 05:31:23.540612 PCI: 00:18.4 cmd <- 00
1206 05:31:23.542841 PCI: 00:18.5 subsystem <- 1022/15b5
1207 05:31:23.546050 PCI: 00:18.5 cmd <- 00
1208 05:31:23.546589 PCI: 01:00.0 cmd <- 02
1209 05:31:23.550144 PCI: 02:00.0 subsystem <- 1217/8620
1210 05:31:23.552994 PCI: 02:00.0 cmd <- 06
1211 05:31:23.553516 done.
1212 05:31:23.559582 BS: BS_DEV_ENABLE times (us): entry 279577 run 130660 exit 0
1213 05:31:23.560169 POST: 0x75
1214 05:31:23.563219 Initializing devices...
1215 05:31:23.566052 Root Device init ...
1216 05:31:23.569423 Root Device init finished in 1950 usecs
1217 05:31:23.570051 POST: 0x75
1218 05:31:23.573014 CPU_CLUSTER: 0 init ...
1219 05:31:23.576881 MTRR: Physical address space:
1220 05:31:23.579526 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1221 05:31:23.585793 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1222 05:31:23.593367 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1223 05:31:23.596184 0x00000000d0000000 - 0x00000000f0000000 size 0x20000000 type 0
1224 05:31:23.602541 0x00000000f0000000 - 0x00000000f4800000 size 0x04800000 type 1
1225 05:31:23.608932 0x00000000f4800000 - 0x0000000100000000 size 0x0b800000 type 0
1226 05:31:23.612391 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1227 05:31:23.615651 MTRR: Fixed MSR 0x250 0x1e1e1e1e1e1e1e1e
1228 05:31:23.622367 MTRR: Fixed MSR 0x258 0x1e1e1e1e1e1e1e1e
1229 05:31:23.626061 MTRR: Fixed MSR 0x259 0x0000000000000000
1230 05:31:23.629323 MTRR: Fixed MSR 0x268 0x1e1e1e1e1e1e1e1e
1231 05:31:23.632636 MTRR: Fixed MSR 0x269 0x1e1e1e1e1e1e1e1e
1232 05:31:23.635488 MTRR: Fixed MSR 0x26a 0x1e1e1e1e1e1e1e1e
1233 05:31:23.638834 MTRR: Fixed MSR 0x26b 0x1e1e1e1e1e1e1e1e
1234 05:31:23.642402 MTRR: Fixed MSR 0x26c 0x1e1e1e1e1e1e1e1e
1235 05:31:23.645009 MTRR: Fixed MSR 0x26d 0x1e1e1e1e1e1e1e1e
1236 05:31:23.648723 MTRR: Fixed MSR 0x26e 0x1e1e1e1e1e1e1e1e
1237 05:31:23.651773 MTRR: Fixed MSR 0x26f 0x1e1e1e1e1e1e1e1e
1238 05:31:23.655445
1239 05:31:23.655971 call enable_fixed_mtrr()
1240 05:31:23.658743 CPU physical address size: 48 bits
1241 05:31:23.661633 MTRR: default type WB/UC MTRR counts: 8/6.
1242 05:31:23.665396 MTRR: UC selected as default type.
1243 05:31:23.671887 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1244 05:31:23.679309 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1245 05:31:23.681797 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1246 05:31:23.688757 MTRR: 3 base 0x00000000f0000000 mask 0x0000fffffc000000 type 1
1247 05:31:23.695294 MTRR: 4 base 0x00000000f4000000 mask 0x0000ffffff800000 type 1
1248 05:31:23.698398 MTRR: 5 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1249 05:31:23.698995
1250 05:31:23.701359 MTRR check
1251 05:31:23.701889 Fixed MTRRs : Enabled
1252 05:31:23.705654 Variable MTRRs: Enabled
1253 05:31:23.706245
1254 05:31:23.706644 POST: 0x93
1255 05:31:23.708246 Will perform SMM setup.
1256 05:31:23.714667 CPU: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G .
1257 05:31:23.721171 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
1258 05:31:23.724442 Processing 16 relocs. Offset value of 0x00030000
1259 05:31:23.727779 Attempting to start 1 APs
1260 05:31:23.731287 Waiting for 10ms after sending INIT.
1261 05:31:23.745755 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 11.
1262 05:31:23.746339 done.
1263 05:31:23.748756 Waiting for 2nd SIPI to complete...done.
1264 05:31:23.755374 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1265 05:31:23.762060 Processing 13 relocs. Offset value of 0x00038000
1266 05:31:23.765208 SMM Module: stub loaded at 00038000. Will call cdeb995b(00000000)
1267 05:31:23.768470
1268 05:31:23.769060 Installing SMM handler to 0xce800000
1269 05:31:23.772483
1270 05:31:23.778085 Loading module at ce810000 with entry ce81142b. filesize: 0x6c98 memsize: 0xad18
1271 05:31:23.781974 Processing 481 relocs. Offset value of 0xce810000
1272 05:31:23.785042
1273 05:31:23.791884 Loading module at ce808000 with entry ce808000. filesize: 0x1a8 memsize: 0x1a8
1274 05:31:23.794905 Processing 13 relocs. Offset value of 0xce808000
1275 05:31:23.798157 SMM Module: placing jmp sequence at ce807e00 rel16 0x01fd
1276 05:31:23.801663
1277 05:31:23.804925 SMM Module: stub loaded at ce808000. Will call ce81142b(00000000)
1278 05:31:23.808234 New SMBASE 0xce800000
1279 05:31:23.808731 Relocation complete.
1280 05:31:23.811249
1281 05:31:23.811844 New SMBASE 0xce7ffe00
1282 05:31:23.814713 Relocation complete.
1283 05:31:23.815357 Initializing CPU #0
1284 05:31:23.817680 CPU: vendor AMD device 670f00
1285 05:31:23.821330 CPU: family 15, model 70, stepping 00
1286 05:31:23.824750 Setting up local APIC... apic_id: 0x10 done.
1287 05:31:23.828173 CPU #0 initialized
1288 05:31:23.828764 Initializing CPU #1
1289 05:31:23.831508 CPU: vendor AMD device 670f00
1290 05:31:23.834217 CPU: family 15, model 70, stepping 00
1291 05:31:23.841150 Setting up local APIC... apic_id: 0x11 done.
1292 05:31:23.841785 CPU #1 initialized
1293 05:31:23.844523 bsp_do_flight_plan done after 91 msecs.
1294 05:31:23.847431 MTRR: TEMPORARY Physical address space:
1295 05:31:23.853847 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1296 05:31:23.860824 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1297 05:31:23.864215 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1298 05:31:23.871032 0x00000000d0000000 - 0x00000000ff000000 size 0x2f000000 type 0
1299 05:31:23.877203 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1300 05:31:23.880700 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1301 05:31:23.884098 MTRR: default type WB/UC MTRR counts: 7/5.
1302 05:31:23.887330 MTRR: UC selected as default type.
1303 05:31:23.894248 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1304 05:31:23.900990 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1305 05:31:23.903684 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1306 05:31:23.911033 MTRR: 3 base 0x00000000ff000000 mask 0x0000ffffff000000 type 5
1307 05:31:23.916943 MTRR: 4 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1308 05:31:23.920065 CPU_CLUSTER: 0 init finished in 346112 usecs
1309 05:31:23.920548 POST: 0x75
1310 05:31:23.923646 POST: 0x75
1311 05:31:23.924273 POST: 0x75
1312 05:31:23.924668 POST: 0x75
1313 05:31:23.926999 POST: 0x75
1314 05:31:23.927581 POST: 0x75
1315 05:31:23.927965 POST: 0x75
1316 05:31:23.929957 POST: 0x75
1317 05:31:23.930455 PCI: 00:00.0 init ...
1318 05:31:23.934171 PCI: 00:00.0 init finished in 2003 usecs
1319 05:31:23.936363 POST: 0x75
1320 05:31:23.936846 POST: 0x75
1321 05:31:23.939935 PCI: 00:01.0 init ...
1322 05:31:23.942806 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1323 05:31:23.946585 CBFS: Locating 'pci1002,98e4.rom'
1324 05:31:23.949347 CBFS: Found @ offset 92c00 size fe00
1325 05:31:23.952892 Mapping PCI device 100298e4 to 100298e0
1326 05:31:23.959445 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1327 05:31:23.966466 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1328 05:31:23.969267 PCI ROM image, vendor ID 1002, device ID 98e0,
1329 05:31:23.973124 PCI ROM image, Class Code 030000, Code Type 00
1330 05:31:23.979168 Copying VGA ROM Image from ffe82c48 to 0xc0000, 0xfe00 bytes
1331 05:31:23.986260 Real mode stub @00000600: 867 bytes
1332 05:31:23.989371 Calling Option ROM...
1333 05:31:24.028773 ... Option ROM returned.
1334 05:31:24.032019 VBE: Getting information about VESA mode 41d2
1335 05:31:24.034857 VBE: resolution: 1366x768@16
1336 05:31:24.038095 VBE: framebuffer: f0000000
1337 05:31:24.041291 VBE: Setting VESA mode 41d2
1338 05:31:24.061202 VGA Option ROM was run
1339 05:31:24.064244 PCI: 00:01.0 init finished in 124255 usecs
1340 05:31:24.067779 POST: 0x75
1341 05:31:24.068361 PCI: 00:01.1 init ...
1342 05:31:24.071120 PCI: 00:01.1 init finished in 2007 usecs
1343 05:31:24.074216 POST: 0x75
1344 05:31:24.074702 PCI: 00:02.0 init ...
1345 05:31:24.077715 PCI: 00:02.0 init finished in 2002 usecs
1346 05:31:24.080955 POST: 0x75
1347 05:31:24.081580 POST: 0x75
1348 05:31:24.081973 POST: 0x75
1349 05:31:24.084625 POST: 0x75
1350 05:31:24.085110 POST: 0x75
1351 05:31:24.085519 POST: 0x75
1352 05:31:24.087330 PCI: 00:03.0 init ...
1353 05:31:24.090934 PCI: 00:03.0 init finished in 2002 usecs
1354 05:31:24.091525 POST: 0x75
1355 05:31:24.094172 PCI: 00:08.0 init ...
1356 05:31:24.097996 PCI: 00:08.0 init finished in 2002 usecs
1357 05:31:24.098579 POST: 0x75
1358 05:31:24.100422 PCI: 00:09.0 init ...
1359 05:31:24.104171 PCI: 00:09.0 init finished in 2002 usecs
1360 05:31:24.107297 POST: 0x75
1361 05:31:24.107881 POST: 0x75
1362 05:31:24.108267 PCI: 00:10.0 init ...
1363 05:31:24.114089 PCI: 00:10.0 init finished in 2002 usecs
1364 05:31:24.114682 POST: 0x75
1365 05:31:24.115072 POST: 0x75
1366 05:31:24.117313 PCI: 00:12.0 init ...
1367 05:31:24.120504 PCI: 00:12.0 init finished in 2002 usecs
1368 05:31:24.120991 POST: 0x75
1369 05:31:24.123531 PCI: 00:14.0 init ...
1370 05:31:24.127065 IOAPIC: Initializing IOAPIC at 0xfec00000
1371 05:31:24.130505 IOAPIC: Bootstrap Processor Local APIC = 0x10
1372 05:31:24.133937 IOAPIC: ID = 0x04
1373 05:31:24.134520 IOAPIC: Dumping registers
1374 05:31:24.137125
1375 05:31:24.137815 reg 0x0000: 0x04000000
1376 05:31:24.140732 reg 0x0001: 0x00178021
1377 05:31:24.143838 reg 0x0002: 0x04000000
1378 05:31:24.144422 IOAPIC: 24 interrupts
1379 05:31:24.146622 IOAPIC: Enabling interrupts on FSB
1380 05:31:24.150506 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1381 05:31:24.156543 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1382 05:31:24.160267 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1383 05:31:24.167049 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1384 05:31:24.170090 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1385 05:31:24.173351 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1386 05:31:24.179630 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1387 05:31:24.183498 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1388 05:31:24.186230 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1389 05:31:24.193265 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1390 05:31:24.196399 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1391 05:31:24.203293 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1392 05:31:24.206722 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1393 05:31:24.209628 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1394 05:31:24.216358 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1395 05:31:24.219200 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1396 05:31:24.222764 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1397 05:31:24.229291 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1398 05:31:24.232547 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1399 05:31:24.236356 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1400 05:31:24.239571
1401 05:31:24.242481 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1402 05:31:24.245879 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1403 05:31:24.252239 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1404 05:31:24.255873 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1405 05:31:24.258748 PCI: 00:14.0 init finished in 133953 usecs
1406 05:31:24.259236 POST: 0x75
1407 05:31:24.261939 PCI: 00:14.3 init ...
1408 05:31:24.262423 RTC Init
1409 05:31:24.265899 PCI: 00:14.3 init finished in 2964 usecs
1410 05:31:24.268965 POST: 0x75
1411 05:31:24.269591 PCI: 00:14.7 init ...
1412 05:31:24.275374 PCI: 00:14.7 init finished in 2002 usecs
1413 05:31:24.275957 POST: 0x75
1414 05:31:24.276400 PCI: 00:18.0 init ...
1415 05:31:24.281707 IOAPIC: Initializing IOAPIC at 0xfec20000
1416 05:31:24.285638 IOAPIC: Bootstrap Processor Local APIC = 0x10
1417 05:31:24.286221 IOAPIC: ID = 0x05
1418 05:31:24.288536 IOAPIC: Dumping registers
1419 05:31:24.291795 reg 0x0000: 0x05000000
1420 05:31:24.292379 reg 0x0001: 0x001f8021
1421 05:31:24.294976 reg 0x0002: 0x00000000
1422 05:31:24.298729 IOAPIC: 32 interrupts
1423 05:31:24.302449 IOAPIC: Enabling interrupts on FSB
1424 05:31:24.305156 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1425 05:31:24.308349 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1426 05:31:24.314687 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1427 05:31:24.318237 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1428 05:31:24.325243 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1429 05:31:24.328295 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1430 05:31:24.331411 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1431 05:31:24.338005 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1432 05:31:24.341453 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1433 05:31:24.344316 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1434 05:31:24.351486 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1435 05:31:24.354279 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1436 05:31:24.357721 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1437 05:31:24.361102
1438 05:31:24.364164 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1439 05:31:24.368018 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1440 05:31:24.374577 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1441 05:31:24.377945 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1442 05:31:24.381125 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1443 05:31:24.387488 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1444 05:31:24.390580 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1445 05:31:24.394252 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1446 05:31:24.400929 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1447 05:31:24.404730 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1448 05:31:24.410869 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1449 05:31:24.413780 IOAPIC: reg 0x00000018 value 0x00000000 0x00010000
1450 05:31:24.417305 IOAPIC: reg 0x00000019 value 0x00000000 0x00010000
1451 05:31:24.424657 IOAPIC: reg 0x0000001a value 0x00000000 0x00010000
1452 05:31:24.427324 IOAPIC: reg 0x0000001b value 0x00000000 0x00010000
1453 05:31:24.430733 IOAPIC: reg 0x0000001c value 0x00000000 0x00010000
1454 05:31:24.437115 IOAPIC: reg 0x0000001d value 0x00000000 0x00010000
1455 05:31:24.440639 IOAPIC: reg 0x0000001e value 0x00000000 0x00010000
1456 05:31:24.443512 IOAPIC: reg 0x0000001f value 0x00000000 0x00010000
1457 05:31:24.447300
1458 05:31:24.449991 PCI: 00:18.0 init finished in 170064 usecs
1459 05:31:24.450519 POST: 0x75
1460 05:31:24.453583 PCI: 00:18.1 init ...
1461 05:31:24.456706 PCI: 00:18.1 init finished in 2002 usecs
1462 05:31:24.457185 POST: 0x75
1463 05:31:24.460121 PCI: 00:18.2 init ...
1464 05:31:24.463250 PCI: 00:18.2 init finished in 2002 usecs
1465 05:31:24.463736 POST: 0x75
1466 05:31:24.466690 PCI: 00:18.3 init ...
1467 05:31:24.470489 PCI: 00:18.3 init finished in 2002 usecs
1468 05:31:24.471089 POST: 0x75
1469 05:31:24.473585 PCI: 00:18.4 init ...
1470 05:31:24.476325 PCI: 00:18.4 init finished in 2002 usecs
1471 05:31:24.476806 POST: 0x75
1472 05:31:24.480309 PCI: 00:18.5 init ...
1473 05:31:24.483595 PCI: 00:18.5 init finished in 2002 usecs
1474 05:31:24.484186 POST: 0x75
1475 05:31:24.486455 PCI: 01:00.0 init ...
1476 05:31:24.489881 PCI: 01:00.0 init finished in 2002 usecs
1477 05:31:24.490364 POST: 0x75
1478 05:31:24.493065 PCI: 02:00.0 init ...
1479 05:31:24.497295 BayHub BH720: Power-saving enabled (link_ctrl=0x110103)
1480 05:31:24.503360 PCI: 02:00.0 init finished in 7127 usecs
1481 05:31:24.503953 POST: 0x75
1482 05:31:24.504339 PNP: 0c09.0 init ...
1483 05:31:24.506076
1484 05:31:24.509613 Google Chrome EC: Hello got back 11223344 status (0)
1485 05:31:24.512915 Google Chrome EC: version:
1486 05:31:24.516202 ro: careena_v2.0.11488-7215d6e0e4
1487 05:31:24.519687 rw: careena_v2.0.11488-7215d6e0e4
1488 05:31:24.520164 running image: 1
1489 05:31:24.526321 Google Chrome EC uptime: 5.829 seconds
1490 05:31:24.530006 Google Chrome AP resets since EC boot: 0
1491 05:31:24.533316 Google Chrome most recent AP reset causes:
1492 05:31:24.536239 Google Chrome EC reset flags at last EC boot: reset-pin
1493 05:31:24.539852 PNP: 0c09.0 init finished in 34474 usecs
1494 05:31:24.542897 POST: 0x75
1495 05:31:24.543482 POST: 0x75
1496 05:31:24.543864 POST: 0x75
1497 05:31:24.545624 POST: 0x75
1498 05:31:24.546176 POST: 0x75
1499 05:31:24.546562 POST: 0x75
1500 05:31:24.549068 POST: 0x75
1501 05:31:24.549620 Devices initialized
1502 05:31:24.552518 Show all devs... After init.
1503 05:31:24.555492 Root Device: enabled 1
1504 05:31:24.558886 CPU_CLUSTER: 0: enabled 1
1505 05:31:24.559366 DOMAIN: 0000: enabled 1
1506 05:31:24.562942 MMIO: fedc2000: enabled 1
1507 05:31:24.565635 MMIO: fedc3000: enabled 1
1508 05:31:24.566201 MMIO: fedc4000: enabled 1
1509 05:31:24.568877 MMIO: fedc5000: enabled 1
1510 05:31:24.572798 APIC: 10: enabled 1
1511 05:31:24.573440 PCI: 00:00.0: enabled 1
1512 05:31:24.575879 PCI: 00:00.2: enabled 0
1513 05:31:24.579128 PCI: 00:01.0: enabled 1
1514 05:31:24.579610 PCI: 00:01.1: enabled 1
1515 05:31:24.582332 PCI: 00:02.0: enabled 1
1516 05:31:24.585408 PCI: 00:02.1: enabled 0
1517 05:31:24.586057 PCI: 00:02.2: enabled 1
1518 05:31:24.588610 PCI: 00:02.3: enabled 0
1519 05:31:24.592377 PCI: 00:02.4: enabled 1
1520 05:31:24.592959 PCI: 00:02.5: enabled 0
1521 05:31:24.595282 PCI: 00:08.0: enabled 1
1522 05:31:24.595906 PCI: 00:09.0: enabled 1
1523 05:31:24.598706
1524 05:31:24.599184 PCI: 00:09.2: enabled 0
1525 05:31:24.601899 PCI: 00:10.0: enabled 1
1526 05:31:24.602479 PCI: 00:11.0: enabled 0
1527 05:31:24.605532 PCI: 00:12.0: enabled 1
1528 05:31:24.608717 PCI: 00:14.0: enabled 1
1529 05:31:24.609302 PCI: 00:14.3: enabled 1
1530 05:31:24.611907 PCI: 00:14.7: enabled 1
1531 05:31:24.614880 PCI: 00:18.0: enabled 1
1532 05:31:24.615379 PCI: 00:18.1: enabled 1
1533 05:31:24.618921 PCI: 00:18.2: enabled 1
1534 05:31:24.622408 PCI: 00:18.3: enabled 1
1535 05:31:24.622960 PCI: 00:18.4: enabled 1
1536 05:31:24.625651 PCI: 00:18.5: enabled 1
1537 05:31:24.628439 GENERIC: 0.0: enabled 1
1538 05:31:24.629031 I2C: 01:1a: enabled 1
1539 05:31:24.631663 GENERIC: 0.1: enabled 1
1540 05:31:24.635388 I2C: 02:50: enabled 1
1541 05:31:24.635983 I2C: 03:15: enabled 1
1542 05:31:24.638897 I2C: 04:39: enabled 1
1543 05:31:24.639490 I2C: 04:10: enabled 1
1544 05:31:24.641562 PCI: 02:00.0: enabled 1
1545 05:31:24.644904 PNP: 0c09.0: enabled 1
1546 05:31:24.645393 PCI: 00:03.0: enabled 1
1547 05:31:24.648356 PCI: 01:00.0: enabled 1
1548 05:31:24.651380 APIC: 11: enabled 1
1549 05:31:24.654759 BS: BS_DEV_INIT times (us): entry 0 run 1088499 exit 150
1550 05:31:24.661394 ELOG: Event(A1) added with size 10 at 2022-11-11 05:31:23 UTC
1551 05:31:24.667951 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1552 05:31:24.674574 ELOG: Event(A0) added with size 9 at 2022-11-11 05:31:23 UTC
1553 05:31:24.677947 elog_add_boot_reason: Logged dev mode boot
1554 05:31:24.678546 POST: 0x76
1555 05:31:24.681137 Finalize devices...
1556 05:31:24.681668 Devices finalized
1557 05:31:24.687838 FMAP: area RW_NVRAM found @ 467000 (20480 bytes)
1558 05:31:24.691191 agesawrapper_amdinitlate() entry
1559 05:31:24.708138 DmiTable:cdfbd4a3, AcpiPstatein: cdfbc2b9, AcpiSrat:00000000,AcpiSlit:00000000, Mce:cdfbd327, Cmc:cdfbd3e9,Alib:cdfbe586, AcpiIvrs:00000000 in agesawrapper_amdinitlate
1560 05:31:24.711319 agesawrapper_amdinitlate() returned AGESA_SUCCESS
1561 05:31:24.714334 agesawrapper_amdinitrtb() entry
1562 05:31:24.721366 agesawrapper_amdinitrtb() returned AGESA_SUCCESS
1563 05:31:24.724857 BS: BS_POST_DEVICE times (us): entry 22164 run 4547 exit 37901
1564 05:31:24.731895 FMAP: area RW_MRC_CACHE found @ 0 (65536 bytes)
1565 05:31:24.734629 MRC: Checking cached data update for 'RW_MRC_CACHE'.
1566 05:31:24.737642 MRC: cache data 'RW_MRC_CACHE' needs update.
1567 05:31:24.754575 ELOG: Event(AA) added with size 11 at 2022-11-11 05:31:24 UTC
1568 05:31:24.755160 POST: 0x77
1569 05:31:24.761601 BS: BS_OS_RESUME_CHECK times (us): entry 29660 run 1059 exit 0
1570 05:31:24.762091 POST: 0x79
1571 05:31:24.764712 POST: 0x9c
1572 05:31:24.768098 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1573 05:31:24.771636 CBFS: Locating 'fallback/dsdt.aml'
1574 05:31:24.774471 CBFS: Found @ offset a6cc0 size 3b94
1575 05:31:24.781149 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1576 05:31:24.784631 CBFS: Locating 'fallback/slic'
1577 05:31:24.788181 CBFS: 'fallback/slic' not found.
1578 05:31:24.790996 ACPI: Writing ACPI tables at cde2e000.
1579 05:31:24.791479 ACPI: * FACS
1580 05:31:24.794219 ACPI: * DSDT
1581 05:31:24.798224 Ramoops buffer: 0x100000@0xcdd2e000.
1582 05:31:24.801051 ACPI: * FADT
1583 05:31:24.801561 pm_base: 0x0400
1584 05:31:24.804615 ACPI: added table 1/32, length now 40
1585 05:31:24.807782 ACPI: * SSDT
1586 05:31:24.808371 ACPI \_PR report 2 core(s)
1587 05:31:24.811854 dw_i2c: bad counts. hcnt = -1 lcnt = 9
1588 05:31:24.817785 dw_i2c: bad counts. hcnt = -1 lcnt = 13
1589 05:31:24.820796 dw_i2c: bad counts. hcnt = -13 lcnt = 11
1590 05:31:24.824403 dw_i2c: bad counts. hcnt = -7 lcnt = 16
1591 05:31:24.828015 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1592 05:31:24.831023 CBFS: Locating 'pci1002,98e4.rom'
1593 05:31:24.834502 CBFS: Found @ offset 92c00 size fe00
1594 05:31:24.837879 Mapping PCI device 100298e4 to 100298e0
1595 05:31:24.844379 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1596 05:31:24.850702 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1597 05:31:24.854406 PCI ROM image, vendor ID 1002, device ID 98e0,
1598 05:31:24.856994 PCI ROM image, Class Code 030000, Code Type 00
1599 05:31:24.865767 \_SB.I2CA.ADAU: Analog Digital DMIC
1600 05:31:24.871624 \_SB.I2CA.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 0
1601 05:31:24.878120 \_SB.I2CA.MAXM: Maxim Integrated 98357A Amplifier
1602 05:31:24.881397 \_SB.I2CB.TPMI: I2C TPM at I2C: 02:50
1603 05:31:24.884745 \_SB.I2CC.D015: ELAN Touchpad at I2C: 03:15
1604 05:31:24.888247 \_SB.I2CD.D039: Raydium Touchscreen at I2C: 04:39
1605 05:31:24.894994 \_SB.I2CD.D010: ELAN Touchscreen at I2C: 04:10
1606 05:31:24.897976 ACPI: added table 2/32, length now 44
1607 05:31:24.898464 ACPI: * MCFG
1608 05:31:24.901230 ACPI: added table 3/32, length now 48
1609 05:31:24.904908 ACPI: * TCPA
1610 05:31:24.905392 TCPA log created at cdd0e000
1611 05:31:24.908080 ACPI: added table 4/32, length now 52
1612 05:31:24.911693 ACPI: * MADT
1613 05:31:24.914688 ACPI: added table 5/32, length now 56
1614 05:31:24.915190 current = cde32e10
1615 05:31:24.921015 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1616 05:31:24.924936 CBFS: Locating 'pci1002,98e4.rom'
1617 05:31:24.928286 CBFS: Found @ offset 92c00 size fe00
1618 05:31:24.931338 Mapping PCI device 100298e4 to 100298e0
1619 05:31:24.934592 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1620 05:31:24.940946 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1621 05:31:24.947899 PCI ROM image, vendor ID 1002, device ID 98e0,
1622 05:31:24.950984 PCI ROM image, Class Code 030000, Code Type 00
1623 05:31:24.953752 ACPI: * VFCT at cde32e10
1624 05:31:24.957024 Copying initialized VBIOS image from 000c0000
1625 05:31:24.960472 ACPI: added table 6/32, length now 60
1626 05:31:24.963974 ACPI: * HPET
1627 05:31:24.967319 ACPI: added table 7/32, length now 64
1628 05:31:24.970600 ACPI: added table 8/32, length now 68
1629 05:31:24.971090 ACPI: * IVRS at cde42e90
1630 05:31:24.973888 AGESA IVRS table NULL. Skipping.
1631 05:31:24.977142 ACPI: * SRAT at cde42e90
1632 05:31:24.980433 AGESA SRAT table NULL. Skipping.
1633 05:31:24.983836 ACPI: * SLIT at cde42e90
1634 05:31:24.987325 AGESA SLIT table NULL. Skipping.
1635 05:31:24.990197 ACPI: * AGESA ALIB SSDT at cde42e90
1636 05:31:24.993823 ACPI: added table 9/32, length now 72
1637 05:31:24.996813 ACPI: * SSDT at cde479f0
1638 05:31:25.000769 ACPI: added table 10/32, length now 76
1639 05:31:25.004244 ACPI: * SSDT for PState at cde47e2c
1640 05:31:25.004847 ACPI: done.
1641 05:31:25.006960 ACPI tables: 106032 bytes.
1642 05:31:25.010156 smbios_write_tables: cdd0d000
1643 05:31:25.010762 Create SMBIOS type 17
1644 05:31:25.013763 SMBIOS tables: 539 bytes.
1645 05:31:25.017542 Writing table forward entry at 0x00000500
1646 05:31:25.024139 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 11f9
1647 05:31:25.027102 Writing coreboot table at 0xcde52000
1648 05:31:25.030097 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1649 05:31:25.036814 1. 0000000000001000-000000000009ffff: RAM
1650 05:31:25.040224 2. 00000000000a0000-00000000000fffff: RESERVED
1651 05:31:25.043834 3. 0000000000100000-00000000cdd0cfff: RAM
1652 05:31:25.050078 4. 00000000cdd0d000-00000000cde9efff: CONFIGURATION TABLES
1653 05:31:25.052891 5. 00000000cde9f000-00000000cdfa0fff: RAMSTAGE
1654 05:31:25.056719 6. 00000000cdfa1000-00000000cdffffff: CONFIGURATION TABLES
1655 05:31:25.063373 7. 00000000ce000000-00000000cfffffff: RESERVED
1656 05:31:25.066234 8. 00000000f8000000-00000000fbffffff: RESERVED
1657 05:31:25.069710 9. 0000000100000000-000000012effffff: RAM
1658 05:31:25.073107 Passing 5 GPIOs to payload:
1659 05:31:25.076678 NAME | PORT | POLARITY | VALUE
1660 05:31:25.083081 write protect | undefined | high | low
1661 05:31:25.086192 recovery | undefined | high | low
1662 05:31:25.092545 lid | undefined | high | high
1663 05:31:25.095819 power | undefined | high | low
1664 05:31:25.102546 EC in RW | 0x0000000f | high | low
1665 05:31:25.103298 Board ID: 6
1666 05:31:25.103712 SKU ID: 17
1667 05:31:25.109508 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1668 05:31:25.115384 Wrote coreboot table at: cde52000, 0x538 bytes, checksum 6ad4
1669 05:31:25.115956 coreboot table: 1360 bytes.
1670 05:31:25.118706 IMD ROOT 0. cdfff000 00001000
1671 05:31:25.122338 IMD SMALL 1. cdffe000 00001000
1672 05:31:25.125628 CONSOLE 2. cdfde000 00020000
1673 05:31:25.128716 TIME STAMP 3. cdfdd000 00000910
1674 05:31:25.132555 VBOOT 4. cdfdc000 00000c0c
1675 05:31:25.135695 ACPISCRATCH 5. cdfac000 00030000
1676 05:31:25.138830 ROMSTG STCK 6. cdfab000 00000400
1677 05:31:25.142336 AFTER CAR 7. cdfa1000 0000a000
1678 05:31:25.145567 RAMSTAGE 8. cde9e000 00103000
1679 05:31:25.149017 REFCODE 9. cde6c000 00032000
1680 05:31:25.149469 ACPI GNVS 10. cde6b000 00001000
1681 05:31:25.151338
1682 05:31:25.151870 SMM BACKUP 11. cde5b000 00010000
1683 05:31:25.154584 MRC DATA 12. cde5a000 00000e75
1684 05:31:25.158448 COREBOOT 13. cde52000 00008000
1685 05:31:25.161781 ACPI 14. cde2e000 00024000
1686 05:31:25.164991 RAMOOPS 15. cdd2e000 00100000
1687 05:31:25.168611 VGA ROM #0 16. cdd1e000 0000fe00
1688 05:31:25.171245 TCPA TCGLOG17. cdd0e000 00010000
1689 05:31:25.174212 SMBIOS 18. cdd0d000 00000800
1690 05:31:25.174694 IMD small region:
1691 05:31:25.177772 IMD ROOT 0. cdffec00 00000400
1692 05:31:25.181055 VBOOT SEL 1. cdffebe0 00000008
1693 05:31:25.184637 EC HOSTEVENT 2. cdffebc0 00000008
1694 05:31:25.188016 ROMSTAGE 3. cdffeba0 00000004
1695 05:31:25.191374 VPD 4. cdffeb20 0000006c
1696 05:31:25.194192 POWER STATE 5. cdffeb00 00000010
1697 05:31:25.198517 MEM INFO 6. cdffe9a0 00000149
1698 05:31:25.200774 COREBOOTFWD 7. cdffe960 00000028
1699 05:31:25.207306 BS: BS_WRITE_TABLES times (us): entry 2 run 438398 exit 1
1700 05:31:25.207882 POST: 0x7a
1701 05:31:25.213952 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1702 05:31:25.216951 CBFS: Locating 'fallback/payload'
1703 05:31:25.220960 CBFS: Found @ offset 1ae180 size 39f90
1704 05:31:25.224302 Loading segment from ROM address 0xfff9e1b8
1705 05:31:25.227431 code (compression=0)
1706 05:31:25.234064 New segment dstaddr 0x30104020 memsize 0x254890 srcaddr 0xfff9e1f0 filesize 0x39f58
1707 05:31:25.237022 Loading segment from ROM address 0xfff9e1d4
1708 05:31:25.240029 Entry Point 0x30104020
1709 05:31:25.246724 Loading Segment: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1710 05:31:25.253735 lb: [0x00000000cde9f000, 0x00000000cdfa09d8)
1711 05:31:25.260347 Post relocation: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1712 05:31:25.264717 it's not compressed!
1713 05:31:25.287757 [ 0x30104020, 3013df78, 0x303588b0) <- fff9e1f0
1714 05:31:25.294033 Clearing Segment: addr: 0x000000003013df78 memsz: 0x000000000021a938
1715 05:31:25.297627 dest 30104020, end 303588b0, bouncebuffer ffffffff
1716 05:31:25.300700 Loaded segments
1717 05:31:25.301279 Lock SMM configuration
1718 05:31:25.304062 POST: 0xfe
1719 05:31:25.307249 BS: BS_PAYLOAD_LOAD times (us): entry 228 run 92752 exit 3338
1720 05:31:25.310335 PSP: Notify that POST is finishing... OK
1721 05:31:25.314179 POST: 0x7b
1722 05:31:25.317471 mp_park_aps done after 0 msecs.
1723 05:31:25.321043 Jumping to boot code at 30104020(cde52000)
1724 05:31:25.321702 POST: 0xf8
1725 05:31:25.327462 CPU0: stack: cdeda000 - cdedb000, lowest used address cdeda558, stack used: 2728 bytes
1726 05:31:25.333680
1727 05:31:25.334258
1728 05:31:25.334646
1729 05:31:25.335002 Starting depthcharge on grunt...
1730 05:31:25.335347
1731 05:31:25.336389 end: 2.2.3 depthcharge-start (duration 00:00:12) [common]
1732 05:31:25.336963 start: 2.2.4 bootloader-commands (timeout 00:04:48) [common]
1733 05:31:25.337416 Setting prompt string to ['grunt:']
1734 05:31:25.337897 bootloader-commands: Wait for prompt ['grunt:'] (timeout 00:04:48)
1735 05:31:25.339758 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1736 05:31:25.343609
1737 05:31:25.349403 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1738 05:31:25.349921
1739 05:31:25.352605 The GBB signature is at 0x30004020 and is: 24 47 42 42
1740 05:31:25.353132
1741 05:31:25.360205 [firmware-grunt-11031.B-collabora] Dec 11 2020 09:59:28
1742 05:31:25.360806
1743 05:31:25.361192
1744 05:31:25.361594
1745 05:31:25.362377 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.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1747 05:31:25.464225 grunt: tftpboot 192.168.201.1 7943235/tftp-deploy-xhpins2q/kernel/bzImage 7943235/tftp-deploy-xhpins2q/kernel/cmdline 7943235/tftp-deploy-xhpins2q/ramdisk/ramdisk.cpio.gz
1748 05:31:25.464911 Setting prompt string to 'Starting kernel'
1749 05:31:25.465414 Setting prompt string to ['Starting kernel']
1750 05:31:25.465855 Setting prompt string to ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1751 05:31:25.466281 bootloader-commands: Wait for prompt ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:04:47)
1752 05:31:25.470342 tftpboot 192.168.201.1 7943235/tftp-deploy-xhpins2q/kernel/bzImageq/kernel/cmdline 7943235/tftp-deploy-xhpins2q/ramdisk/ramdisk.cpio.gz
1753 05:31:25.470855
1754 05:31:25.471239 Waiting for link
1755 05:31:25.471594
1756 05:31:25.907640 R8152: Initializing
1757 05:31:25.908217
1758 05:31:25.910956 Unknown version 0000
1759 05:31:25.911438
1760 05:31:25.913860 R8152: Problem when getting version.
1761 05:31:25.914445
1762 05:31:26.091859 R8152: Initializing
1763 05:31:26.092446
1764 05:31:26.094594 Version 9 (ocp_data = 6010)
1765 05:31:26.095078
1766 05:31:26.126021 R8152: Done initializing
1767 05:31:26.126600
1768 05:31:26.128872 Adding net device
1769 05:31:26.129355
1770 05:31:26.334259 done.
1771 05:31:26.334848
1772 05:31:26.335235 MAC: 00:e0:4c:75:0a:6b
1773 05:31:26.335595
1774 05:31:26.337406 Sending DHCP discover... done.
1775 05:31:26.337971
1776 05:31:26.341177 Waiting for reply... done.
1777 05:31:26.341794
1778 05:31:26.344207 Sending DHCP request... done.
1779 05:31:26.344797
1780 05:31:26.349724 Waiting for reply... done.
1781 05:31:26.350374
1782 05:31:26.350768 My ip is 192.168.201.19
1783 05:31:26.351129
1784 05:31:26.353034 The DHCP server ip is 192.168.201.1
1785 05:31:26.353655
1786 05:31:26.360206 TFTP server IP predefined by user: 192.168.201.1
1787 05:31:26.360820
1788 05:31:26.365988 Bootfile predefined by user: 7943235/tftp-deploy-xhpins2q/kernel/bzImage
1789 05:31:26.366561
1790 05:31:26.366953 Sending tftp read request... done.
1791 05:31:26.367316
1792 05:31:26.373135 Waiting for the transfer...
1793 05:31:26.373822
1794 05:31:26.663652 00000000 ################################################################
1795 05:31:26.663788
1796 05:31:26.940195 00080000 ################################################################
1797 05:31:26.940330
1798 05:31:27.198724 00100000 ################################################################
1799 05:31:27.198851
1800 05:31:27.486149 00180000 ################################################################
1801 05:31:27.486288
1802 05:31:27.758663 00200000 ################################################################
1803 05:31:27.758797
1804 05:31:28.050545 00280000 ################################################################
1805 05:31:28.050685
1806 05:31:28.335458 00300000 ################################################################
1807 05:31:28.335603
1808 05:31:28.625860 00380000 ################################################################
1809 05:31:28.625997
1810 05:31:28.917868 00400000 ################################################################
1811 05:31:28.918010
1812 05:31:29.178473 00480000 ################################################################
1813 05:31:29.178602
1814 05:31:29.458539 00500000 ################################################################
1815 05:31:29.458679
1816 05:31:29.743608 00580000 ################################################################
1817 05:31:29.743739
1818 05:31:30.022615 00600000 ################################################################
1819 05:31:30.022757
1820 05:31:30.300015 00680000 ################################################################
1821 05:31:30.300150
1822 05:31:30.573977 00700000 ################################################################
1823 05:31:30.574110
1824 05:31:30.865207 00780000 ################################################################
1825 05:31:30.865341
1826 05:31:31.158118 00800000 ################################################################
1827 05:31:31.158251
1828 05:31:31.417616 00880000 ################################################################
1829 05:31:31.417747
1830 05:31:31.709210 00900000 ################################################################
1831 05:31:31.709343
1832 05:31:32.004033 00980000 ################################################################
1833 05:31:32.004170
1834 05:31:32.294640 00a00000 ################################################################
1835 05:31:32.294778
1836 05:31:32.572909 00a80000 ################################################################
1837 05:31:32.573049
1838 05:31:32.867476 00b00000 ################################################################
1839 05:31:32.867614
1840 05:31:33.159454 00b80000 ################################################################
1841 05:31:33.159586
1842 05:31:33.454510 00c00000 ################################################################
1843 05:31:33.454648
1844 05:31:33.750469 00c80000 ################################################################
1845 05:31:33.750604
1846 05:31:33.883758 00d00000 ############################## done.
1847 05:31:33.887881
1848 05:31:33.890265 The bootfile was 13873984 bytes long.
1849 05:31:33.890356
1850 05:31:33.890428 Sending tftp read request... done.
1851 05:31:33.890493
1852 05:31:33.893321 Waiting for the transfer...
1853 05:31:33.893412
1854 05:31:34.195379 00000000 ################################################################
1855 05:31:34.195511
1856 05:31:34.488691 00080000 ################################################################
1857 05:31:34.488830
1858 05:31:34.757011 00100000 ################################################################
1859 05:31:34.757161
1860 05:31:35.048813 00180000 ################################################################
1861 05:31:35.048946
1862 05:31:35.341426 00200000 ################################################################
1863 05:31:35.341594
1864 05:31:35.609130 00280000 ################################################################
1865 05:31:35.609262
1866 05:31:35.869369 00300000 ################################################################
1867 05:31:35.869535
1868 05:31:36.148200 00380000 ################################################################
1869 05:31:36.148328
1870 05:31:36.435929 00400000 ################################################################
1871 05:31:36.436063
1872 05:31:36.723341 00480000 ################################################################
1873 05:31:36.723472
1874 05:31:37.016645 00500000 ################################################################
1875 05:31:37.016781
1876 05:31:37.308187 00580000 ################################################################
1877 05:31:37.308322
1878 05:31:37.600643 00600000 ################################################################
1879 05:31:37.600777
1880 05:31:37.892713 00680000 ################################################################
1881 05:31:37.892848
1882 05:31:38.185800 00700000 ################################################################
1883 05:31:38.185931
1884 05:31:38.478777 00780000 ################################################################
1885 05:31:38.478924
1886 05:31:38.612157 00800000 ############################## done.
1887 05:31:38.612272
1888 05:31:38.615501 Sending tftp read request... done.
1889 05:31:38.615591
1890 05:31:38.618761 Waiting for the transfer...
1891 05:31:38.618941
1892 05:31:38.619026 00000000 # done.
1893 05:31:38.619108
1894 05:31:38.625435 Command line loaded dynamically from TFTP file: 7943235/tftp-deploy-xhpins2q/kernel/cmdline
1895 05:31:38.625634
1896 05:31:38.648110 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/7943235/extract-nfsrootfs-bnk8g_ht,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1897 05:31:38.648342
1898 05:31:38.655669 Shutting down all USB controllers.
1899 05:31:38.655957
1900 05:31:38.659370 Removing current net device
1901 05:31:38.659693
1902 05:31:38.667206 Finalizing coreboot
1903 05:31:38.667590
1904 05:31:38.667838
1905 05:31:38.668060
1906 05:31:38.673749 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1907 05:31:38.674435
1908 05:31:38.674841 SMI# #0
1909 05:31:38.680174 Exiting depthcharge with code 4 at timestamp: 18922061
1910 05:31:38.680759
1911 05:31:38.681144
1912 05:31:38.681570 Starting kernel ...
1913 05:31:38.681931
1914 05:31:38.682266
1915 05:31:38.682598
1916 05:31:38.684103 end: 2.2.4 bootloader-commands (duration 00:00:13) [common]
1917 05:31:38.684637 start: 2.2.5 auto-login-action (timeout 00:04:34) [common]
1918 05:31:38.685049 Setting prompt string to ['Linux version [0-9]']
1919 05:31:38.685451 Setting prompt string to ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1920 05:31:38.685888 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:05:00)
1921 05:31:39.160281
1922 05:31:39.160862
1923 05:31:39.163104 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1924 05:31:39.163587
1925 05:31:39.166454 SMI# #0
1926 05:31:39.170061 Chrome EC: Set SMI mask to 0x0000000000000000
1927 05:31:39.173249 Chrome EC: UHEPI supported
1928 05:31:39.176772 Clearing pending EC events. Error code 1 is expected.
1929 05:31:39.179643 EC returned error result code 9
1930 05:31:39.182672 Chrome EC: Set SCI mask to 0x00000000142609fb
1931 05:31:40.141618 start: 2.2.5.1 login-action (timeout 00:04:33) [common]
1932 05:31:40.142270 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.
1933 05:31:40.142787 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:.*?$']
1934 05:31:40.143253 Using line separator: #'\n'#
1935 05:31:40.143730 No login prompt set.
1936 05:31:40.144111 Parsing kernel messages
1937 05:31:40.144451 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1938 05:31:40.145085 [login-action] Waiting for messages, (timeout 00:04:33)
1939 05:31:40.160240 [ 0.000000] Linux version 5.10.154-cip19 (KernelCI@build-j492659-x86-64-gcc-10-x86-64-defconfig-x86-chromeboo7rdl4) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Fri Nov 11 03:26:58 UTC 2022
1940 05:31:40.180773 [ 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/7943235/extract-nfsrootfs-bnk8g_ht,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1941 05:31:40.189772 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1942 05:31:40.196468 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1943 05:31:40.203366 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1944 05:31:40.206494 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1945 05:31:40.216435 [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
1946 05:31:40.219331 [ 0.000000] BIOS-provided physical RAM map:
1947 05:31:40.222812
1948 05:31:40.229303 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1949 05:31:40.236089 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1950 05:31:40.242529 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1951 05:31:40.249010 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cdd0cfff] usable
1952 05:31:40.256351 [ 0.000000] BIOS-e820: [mem 0x00000000cdd0d000-0x00000000cdffffff] type 16
1953 05:31:40.262140 [ 0.000000] BIOS-e820: [mem 0x00000000ce000000-0x00000000cfffffff] reserved
1954 05:31:40.268327 [ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
1955 05:31:40.275156 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000012effffff] usable
1956 05:31:40.281544 [ 0.000000] NX (Execute Disable) protection: active
1957 05:31:40.285112 [ 0.000000] SMBIOS 2.7 present.
1958 05:31:40.288079 [ 0.000000] DMI: Google Grunt/Grunt, BIOS 09/05/2019
1959 05:31:40.294880 [ 0.000000] tsc: Fast TSC calibration using PIT
1960 05:31:40.297966 [ 0.000000] tsc: Detected 1596.858 MHz processor
1961 05:31:40.304969 [ 0.001260] last_pfn = 0x12f000 max_arch_pfn = 0x400000000
1962 05:31:40.311158 [ 0.001763] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1963 05:31:40.317677 [ 0.003349] last_pfn = 0xcdd0d max_arch_pfn = 0x400000000
1964 05:31:40.321018 [ 0.009908] check: Scanning 1 areas for low memory corruption
1965 05:31:40.327504 [ 0.009918] Using GB pages for direct mapping
1966 05:31:40.330861 [ 0.010402] RAMDISK: [mem 0x377c5000-0x37ffffff]
1967 05:31:40.337352 [ 0.010409] ACPI: Early table checksum verification disabled
1968 05:31:40.340525 [ 0.010415] ACPI: RSDP 0x00000000000F0000 000024 (v02 COREv4)
1969 05:31:40.343664
1970 05:31:40.350254 [ 0.010425] ACPI: XSDT 0x00000000CDE2E0E0 000074 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1971 05:31:40.360810 [ 0.010437] ACPI: FACP 0x00000000CDE31E60 0000F4 (v04 COREv4 COREBOOT 00000000 CORE 00000000)
1972 05:31:40.366738 [ 0.010449] ACPI: DSDT 0x00000000CDE2E280 003BE0 (v02 COREv4 COREBOOT 00010001 INTL 20180531)
1973 05:31:40.374102 [ 0.010459] ACPI: FACS 0x00000000CDE2E240 000040
1974 05:31:40.379635 [ 0.010467] ACPI: SSDT 0x00000000CDE31F60 000DB5 (v02 COREv4 COREBOOT 0000002A CORE 0000002A)
1975 05:31:40.389894 [ 0.010476] ACPI: MCFG 0x00000000CDE32D20 00003C (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1976 05:31:40.400097 [ 0.010484] ACPI: TCPA 0x00000000CDE32D60 000032 (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1977 05:31:40.406095 [ 0.010493] ACPI: APIC 0x00000000CDE32DA0 00006E (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1978 05:31:40.415710 [ 0.010501] ACPI: VFCT 0x00000000CDE32E10 00FE69 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1979 05:31:40.422762 [ 0.010509] ACPI: HPET 0x00000000CDE42C80 000038 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1980 05:31:40.432194 [ 0.010517] ACPI: HEST 0x00000000CDE42CC0 0001D0 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1981 05:31:40.438792 [ 0.010526] ACPI: SSDT 0x00000000CDE42E90 004B5B (v02 AMD AGESA 00000002 MSFT 04000000)
1982 05:31:40.441958
1983 05:31:40.448760 [ 0.010534] ACPI: SSDT 0x00000000CDE479F0 00043C (v01 AMD AGESA 00000001 AMD 00000001)
1984 05:31:40.455129 [ 0.010542] ACPI: Reserving FACP table memory at [mem 0xcde31e60-0xcde31f53]
1985 05:31:40.462204 [ 0.010546] ACPI: Reserving DSDT table memory at [mem 0xcde2e280-0xcde31e5f]
1986 05:31:40.472062 [ 0.010550] ACPI: Reserving FACS table memory at [mem 0xcde2e240-0xcde2e27f]
1987 05:31:40.478762 [ 0.010553] ACPI: Reserving SSDT table memory at [mem 0xcde31f60-0xcde32d14]
1988 05:31:40.484366 [ 0.010557] ACPI: Reserving MCFG table memory at [mem 0xcde32d20-0xcde32d5b]
1989 05:31:40.490936 [ 0.010560] ACPI: Reserving TCPA table memory at [mem 0xcde32d60-0xcde32d91]
1990 05:31:40.497679 [ 0.010564] ACPI: Reserving APIC table memory at [mem 0xcde32da0-0xcde32e0d]
1991 05:31:40.504667 [ 0.010567] ACPI: Reserving VFCT table memory at [mem 0xcde32e10-0xcde42c78]
1992 05:31:40.511471 [ 0.010570] ACPI: Reserving HPET table memory at [mem 0xcde42c80-0xcde42cb7]
1993 05:31:40.520979 [ 0.010573] ACPI: Reserving HEST table memory at [mem 0xcde42cc0-0xcde42e8f]
1994 05:31:40.527666 [ 0.010577] ACPI: Reserving SSDT table memory at [mem 0xcde42e90-0xcde479ea]
1995 05:31:40.533545 [ 0.010580] ACPI: Reserving SSDT table memory at [mem 0xcde479f0-0xcde47e2b]
1996 05:31:40.536914 [ 0.010645] No NUMA configuration found
1997 05:31:40.543925 [ 0.010649] Faking a node at [mem 0x0000000000000000-0x000000012effffff]
1998 05:31:40.549960 [ 0.010656] NODE_DATA(0) allocated [mem 0x12effc000-0x12effffff]
1999 05:31:40.553439 [ 0.010692] Zone ranges:
2000 05:31:40.560148 [ 0.010696] DMA [mem 0x0000000000001000-0x0000000000ffffff]
2001 05:31:40.566577 [ 0.010701] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
2002 05:31:40.569563 [ 0.010706] Normal [mem 0x0000000100000000-0x000000012effffff]
2003 05:31:40.576732 [ 0.010711] Movable zone start for each node
2004 05:31:40.580014 [ 0.010714] Early memory node ranges
2005 05:31:40.586566 [ 0.010717] node 0: [mem 0x0000000000001000-0x000000000009ffff]
2006 05:31:40.593172 [ 0.010721] node 0: [mem 0x0000000000100000-0x00000000cdd0cfff]
2007 05:31:40.599342 [ 0.010725] node 0: [mem 0x0000000100000000-0x000000012effffff]
2008 05:31:40.605939 [ 0.010729] Initmem setup node 0 [mem 0x0000000000001000-0x000000012effffff]
2009 05:31:40.609142 [ 0.010755] On node 0, zone DMA: 1 pages in unavailable ranges
2010 05:31:40.615408 [ 0.010792] On node 0, zone DMA: 96 pages in unavailable ranges
2011 05:31:40.622224 [ 0.026686] On node 0, zone Normal: 8947 pages in unavailable ranges
2012 05:31:40.628550 [ 0.026759] On node 0, zone Normal: 4096 pages in unavailable ranges
2013 05:31:40.631896 [ 0.026825] ACPI: PM-Timer IO Port: 0x418
2014 05:31:40.639220 [ 0.026839] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
2015 05:31:40.645092 [ 0.026859] IOAPIC[0]: apic_id 4, version 33, address 0xfec00000, GSI 0-23
2016 05:31:40.652077 [ 0.026872] IOAPIC[1]: apic_id 5, version 33, address 0xfec20000, GSI 24-55
2017 05:31:40.658374 [ 0.026878] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
2018 05:31:40.665213 [ 0.026882] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
2019 05:31:40.671455 [ 0.026893] Using ACPI (MADT) for SMP configuration information
2020 05:31:40.677853 [ 0.026897] ACPI: HPET id: 0x10228201 base: 0xfed00000
2021 05:31:40.680799 [ 0.026905] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
2022 05:31:40.691240 [ 0.026928] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
2023 05:31:40.697790 [ 0.026932] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
2024 05:31:40.705152 [ 0.026937] PM: hibernation: Registered nosave memory: [mem 0xcdd0d000-0xcdffffff]
2025 05:31:40.711135 [ 0.026940] PM: hibernation: Registered nosave memory: [mem 0xce000000-0xcfffffff]
2026 05:31:40.714251
2027 05:31:40.720602 [ 0.026943] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xf7ffffff]
2028 05:31:40.726807 [ 0.026946] PM: hibernation: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
2029 05:31:40.733704 [ 0.026949] PM: hibernation: Registered nosave memory: [mem 0xfc000000-0xffffffff]
2030 05:31:40.740452 [ 0.026955] [mem 0xd0000000-0xf7ffffff] available for PCI devices
2031 05:31:40.750051 [ 0.026962] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
2032 05:31:40.760007 [ 0.034533] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1
2033 05:31:40.766091 [ 0.035076] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u1048576
2034 05:31:40.773187 [ 0.035143] Built 1 zonelists, mobility grouping on. Total pages: 1019233
2035 05:31:40.776576 [ 0.035148] Policy zone: Normal
2036 05:31:40.799103 [ 0.035161] 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/7943235/extract-nfsrootfs-bnk8g_ht,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2037 05:31:40.805752 [ 0.036228] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2038 05:31:40.812370 [ 0.036714] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2039 05:31:40.819197 [ 0.036746] mem auto-init: stack:off, heap alloc:off, heap free:off
2040 05:31:40.832733 [ 0.071335] Memory: 3941532K/4141744K available (18450K kernel code, 3459K rwdata, 6772K rodata, 2028K init, 13308K bss, 199952K reserved, 0K cma-reserved)
2041 05:31:40.835226
2042 05:31:40.838525 [ 0.071450] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
2043 05:31:40.841768
2044 05:31:40.845578 [ 0.071501] ftrace: allocating 52770 entries in 207 pages
2045 05:31:40.852140 [ 0.119020] ftrace: allocated 207 pages with 6 groups
2046 05:31:40.855024 [ 0.119271] Running RCU self tests
2047 05:31:40.858114 [ 0.119283] rcu: Hierarchical RCU implementation.
2048 05:31:40.864904 [ 0.119286] rcu: RCU event tracing is enabled.
2049 05:31:40.867805 [ 0.119289] rcu: RCU lockdep checking is enabled.
2050 05:31:40.875059 [ 0.119292] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2.
2051 05:31:40.877667 [ 0.119297] Rude variant of Tasks RCU enabled.
2052 05:31:40.884284 [ 0.119299] Tracing variant of Tasks RCU enabled.
2053 05:31:40.891391 [ 0.119303] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2054 05:31:40.898798 [ 0.119306] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
2055 05:31:40.903966 [ 0.126485] NR_IRQS: 4352, nr_irqs: 512, preallocated irqs: 16
2056 05:31:40.907610 [ 0.126803] random: crng init done
2057 05:31:40.911122 [ 0.126903] Console: colour dummy device 80x25
2058 05:31:40.917037 [ 0.152872] printk: console [ttyS0] enabled
2059 05:31:40.923882 [ 0.153018] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2060 05:31:40.927187 [ 0.153279] ... MAX_LOCKDEP_SUBCLASSES: 8
2061 05:31:40.934061 [ 0.153421] ... MAX_LOCK_DEPTH: 48
2062 05:31:40.937419 [ 0.153566] ... MAX_LOCKDEP_KEYS: 8192
2063 05:31:40.940339 [ 0.153717] ... CLASSHASH_SIZE: 4096
2064 05:31:40.946638 [ 0.153867] ... MAX_LOCKDEP_ENTRIES: 32768
2065 05:31:40.950336 [ 0.154020] ... MAX_LOCKDEP_CHAINS: 65536
2066 05:31:40.953040 [ 0.154173] ... CHAINHASH_SIZE: 32768
2067 05:31:40.959675 [ 0.154327] memory used by lock dependency info: 6365 kB
2068 05:31:40.963163 [ 0.154511] memory used for stack traces: 4224 kB
2069 05:31:40.969890 [ 0.154675] per task-struct memory footprint: 1920 bytes
2070 05:31:40.972645 [ 0.154910] ACPI: Core revision 20200925
2071 05:31:40.982676 [ 0.155320] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns
2072 05:31:40.989160 [ 0.155677] APIC: Switch to symmetric I/O mode setup
2073 05:31:40.992630 [ 0.156290] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
2074 05:31:41.002975 [ 0.160668] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x17048cc64d6, max_idle_ns: 440795212318 ns
2075 05:31:41.006006
2076 05:31:41.016198 [ 0.161043] Calibrating delay loop (skipped), value calculated using timer frequency.. 3193.71 BogoMIPS (lpj=1596858)
2077 05:31:41.019056 [ 0.161403] pid_max: default: 32768 minimum: 301
2078 05:31:41.025326 [ 0.161623] LSM: Security Framework initializing
2079 05:31:41.028774 [ 0.162051] SELinux: Initializing.
2080 05:31:41.032291 [ 0.162211] LSM support for eBPF active
2081 05:31:41.038700 [ 0.162382] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2082 05:31:41.045258 [ 0.162648] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2083 05:31:41.058396 [ 0.164002] BIOS may not properly restore RDRAND after suspend, hiding RDRAND via CPUID. Use rdrand=force to reenable.
2084 05:31:41.061756 [ 0.164109] LVT offset 1 assigned for vector 0xf9
2085 05:31:41.068628 [ 0.164282] Last level iTLB entries: 4KB 512, 2MB 1024, 4MB 512
2086 05:31:41.075027 [ 0.164484] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 512, 1GB 0
2087 05:31:41.084278 [ 0.165038] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2088 05:31:41.087775 [ 0.165326] Spectre V2 : Mitigation: Retpolines
2089 05:31:41.094740 [ 0.165482] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2090 05:31:41.100881 [ 0.165760] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
2091 05:31:41.107961 [ 0.165987] Spectre V2 : Enabling Speculation Barrier for firmware calls
2092 05:31:41.110870
2093 05:31:41.113887 [ 0.166030] RETBleed: Mitigation: untrained return thunk
2094 05:31:41.124160 [ 0.166215] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
2095 05:31:41.134307 [ 0.166500] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
2096 05:31:41.137063 [ 0.173718] ------------[ cut here ]------------
2097 05:31:41.147152 [ 0.173893] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
2098 05:31:41.157156 [ 0.173904] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
2099 05:31:41.159841 [ 0.174327] Modules linked in:
2100 05:31:41.166455 [ 0.174443] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.154-cip19 #1
2101 05:31:41.172951 [ 0.174667] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2102 05:31:41.177219 [ 0.175032] RIP: 0010:apply_returns+0x1f5/0x220
2103 05:31:41.196841 [ 0.175191] Code: e4 01 00 0f 85 e1 fe ff ff 49 89 e8 b9 05 00 00 00 4c 89 f2 48 89 ee 48 c7 c7 60 1a 6c a5 c6 05 70 48 e4 01 01 e8 76 b6 e5 00 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
2104 05:31:41.199796 [ 0.175812] RSP: 0000:ffffffffa5a03de0 EFLAGS: 00010282
2105 05:31:41.209944 [ 0.176030] RAX: 0000000000000000 RBX: ffffffffa64d2d48 RCX: 0000000000000000
2106 05:31:41.215927 [ 0.176272] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffa3f7a891
2107 05:31:41.222369 [ 0.176514] RBP: ffffffffa539c220 R08: 0000000000000001 R09: 0000000000000001
2108 05:31:41.228808 [ 0.176755] R10: ffffffffa5a8fcc0 R11: 3fffffffffffffff R12: ffffffffa64e9f34
2109 05:31:41.235285 [ 0.177030] R13: cccccccccccccccc R14: ffffffffa539c225 R15: 0000000000000000
2110 05:31:41.245155 [ 0.177272] FS: 0000000000000000(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
2111 05:31:41.248163 [ 0.177545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2112 05:31:41.251719
2113 05:31:41.257783 [ 0.177741] CR2: ffff979ccf601000 CR3: 000000010de26000 CR4: 00000000001506f0
2114 05:31:41.257929 [ 0.177982] Call Trace:
2115 05:31:41.264534 [ 0.178049] alternative_instructions+0x7d/0x143
2116 05:31:41.268023 [ 0.178212] check_bugs+0xedd/0xf39
2117 05:31:41.271306 [ 0.178341] start_kernel+0x517/0x54d
2118 05:31:41.278082 [ 0.178475] secondary_startup_64_no_verify+0xc2/0xcb
2119 05:31:41.281206 [ 0.178659] irq event stamp: 1687
2120 05:31:41.287932 [ 0.178778] hardirqs last enabled at (1695): [<ffffffffa3f7a891>] console_unlock+0x4d1/0x5f0
2121 05:31:41.297946 [ 0.179032] hardirqs last disabled at (1706): [<ffffffffa3f7a804>] console_unlock+0x444/0x5f0
2122 05:31:41.304565 [ 0.179321] softirqs last enabled at (1704): [<ffffffffa3f0afd1>] irq_enter_rcu+0x71/0x80
2123 05:31:41.313812 [ 0.179600] softirqs last disabled at (1703): [<ffffffffa3f0afb6>] irq_enter_rcu+0x56/0x80
2124 05:31:41.317400 [ 0.179880] ---[ end trace 67f9fed69db83197 ]---
2125 05:31:41.318296 login-action: exception
2127 05:31:41.419445 [ 0.1#
2128 05:31:41.420169 [login-action] Waiting for messages, (timeout 00:04:33)
2129 05:31:41.421069 83549] Freeing SMP alternatives memory: 44K
2130 05:31:41.421534 [ 0.184278] smpboot: CPU 0 Converting physical 2 to logical die 0
2131 05:31:41.422012 [ 0.286667] smpboot: CPU0: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G (family: 0x15, model: 0x70, stepping: 0x0)
2132 05:31:41.422476 [ 0.287027] Performance Events: Fam15h core perfctr, AMD PMU driver.
2133 05:31:41.422927 [ 0.287040] ... version: 0
2134 05:31:41.423371 [ 0.287181] ... bit width: 48
2135 05:31:41.423810 [ 0.287324] ... generic registers: 6
2136 05:31:41.424243 [ 0.287464] ... value mask: 0000ffffffffffff
2137 05:31:41.424675 [ 0.287646] ... max period: 00007fffffffffff
2138 05:31:41.425103 [ 0.287829] ... fixed-purpose events: 0
2139 05:31:41.425566 [ 0.288032] ... event mask: 000000000000003f
2140 05:31:41.426001 [ 0.288530] rcu: Hierarchical SRCU implementation.
2141 05:31:41.426432 [ 0.290209] smp: Bringing up secondary CPUs ...
2142 05:31:41.426857 [ 0.290958] x86: Booting SMP configuration:
2143 05:31:41.427283 [ 0.291058] .... node #0, CPUs: #1
2144 05:31:41.427714 [ 0.292200] smp: Brought up 1 node, 2 CPUs
2145 05:31:41.428140 [ 0.292395] smpboot: Max logical packages: 1
2146 05:31:41.428570 [ 0.293050] smpboot: Total of 2 processors activated (6387.43 BogoMIPS)
2147 05:31:41.428998 [ 0.294492] devtmpfs: initialized
2148 05:31:41.429420 [ 0.294492] x86/mm: Memory block size: 128MB
2149 05:31:41.430388 [ 0.298113] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2150 05:31:41.436595 [ 0.298375] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
2151 05:31:41.438229 [ 0.299206] pinctrl core: initialized pinctrl subsystem
2152 05:31:41.445227 [ 0.299621] PM: RTC time: 05:31:38, date: 2022-11-11
2153 05:31:41.448650 [ 0.300257] NET: Registered protocol family 16
2154 05:31:41.454557 [ 0.300950] audit: initializing netlink subsys (disabled)
2155 05:31:41.461076 [ 0.301091] audit: type=2000 audit(1668144698.145:1): state=initialized audit_enabled=0 res=1
2156 05:31:41.468040 [ 0.301505] thermal_sys: Registered thermal governor 'step_wise'
2157 05:31:41.474335 [ 0.301509] thermal_sys: Registered thermal governor 'user_space'
2158 05:31:41.477770 [ 0.301803] cpuidle: using governor menu
2159 05:31:41.484209 [ 0.302277] ACPI: bus type PCI registered
2160 05:31:41.490732 [ 0.302546] PCI: MMCONFIG for domain 0000 [bus 00-40] at [mem 0xf8000000-0xfc0fffff] (base 0xf8000000)
2161 05:31:41.500484 [ 0.303039] PCI: MMCONFIG at [mem 0xf8000000-0xfc0fffff] reserved in E820
2162 05:31:41.511197 [ 0.303272] PCI: MMCONFIG for 0000 [bus00-1f] at [mem 0xf8000000-0xf9ffffff] (base 0xf8000000) (size reduced!)
2163 05:31:41.513782 [ 0.303637] PCI: Using configuration type 1 for base access
2164 05:31:41.517189 [ 0.320102] Kprobes globally optimized
2165 05:31:41.523254 [ 0.320274] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2166 05:31:41.533826 [ 0.321036] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2167 05:31:41.539682 [ 0.321411] cryptomgr_test (28) used greatest stack depth: 14880 bytes left
2168 05:31:41.543340 [ 0.324119] ACPI: Added _OSI(Module Device)
2169 05:31:41.546132 [ 0.324237] ACPI: Added _OSI(Processor Device)
2170 05:31:41.553004 [ 0.324393] ACPI: Added _OSI(3.0 _SCP Extensions)
2171 05:31:41.555993 [ 0.324556] ACPI: Added _OSI(Processor Aggregator Device)
2172 05:31:41.562539 [ 0.324745] ACPI: Added _OSI(Linux-Dell-Video)
2173 05:31:41.565857 [ 0.324902] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2174 05:31:41.572659 [ 0.325053] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2175 05:31:41.579147 [ 0.342275] ACPI: 4 ACPI AML tables successfully acquired and loaded
2176 05:31:41.582485 [ 0.353746] ACPI: EC: EC started
2177 05:31:41.585929 [ 0.353879] ACPI: EC: interrupt blocked
2178 05:31:41.592497 [ 0.354498] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2179 05:31:41.598883 [ 0.354677] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2180 05:31:41.602049 [ 0.354929] ACPI: Interpreter enabled
2181 05:31:41.605253 [ 0.355095] ACPI: (supports S0 S1 S3 S4 S5)
2182 05:31:41.611892 [ 0.355243] ACPI: Using IOAPIC for interrupt routing
2183 05:31:41.621564 [ 0.355455] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
2184 05:31:41.624969 [ 0.356554] ACPI: Enabled 3 GPEs in block 00 to 1F
2185 05:31:41.628653 [ 0.359325] ACPI: Power Resource [P0U2] (off)
2186 05:31:41.635043 [ 0.359647] ACPI: Power Resource [P3U2] (off)
2187 05:31:41.638049 [ 0.361465] ACPI: Power Resource [P0U3] (off)
2188 05:31:41.641108 [ 0.361755] ACPI: Power Resource [P3U3] (off)
2189 05:31:41.648308 [ 0.372004] ACPI: Power Resource [PRIC] (on)
2190 05:31:41.650991 [ 0.399584] ACPI: Power Resource [PRIC] (on)
2191 05:31:41.657938 [ 0.432842] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2192 05:31:41.668023 [ 0.433040] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2193 05:31:41.674028 [ 0.433561] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2194 05:31:41.684287 [ 0.433850] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-1f] only partially covers this bridge
2195 05:31:41.694087 [ 0.434144] acpi PNP0A08:00: host bridge window expanded to [io 0x0000-0x0cf7 window]; [io 0x03b0-0x03df window] ignored
2196 05:31:41.697469 [ 0.434697] PCI host bridge to bus 0000:00
2197 05:31:41.700539
2198 05:31:41.707457 [ 0.435034] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2199 05:31:41.713775 [ 0.435267] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2200 05:31:41.720854 [ 0.435499] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
2201 05:31:41.726554 [ 0.435735] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff]
2202 05:31:41.733362 [ 0.435970] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xffffffff]
2203 05:31:41.740064 [ 0.436034] pci_bus 0000:00: root bus resource [bus 00-ff]
2204 05:31:41.742946 [ 0.436280] pci 0000:00:00.0: [1022:1576] type 00 class 0x060000
2205 05:31:41.749284 [ 0.437323] pci 0000:00:01.0: [1002:98e4] type 00 class 0x030000
2206 05:31:41.756306 [ 0.437548] pci 0000:00:01.0: reg 0x10: [mem 0xf0000000-0xf3ffffff 64bit pref]
2207 05:31:41.765671 [ 0.437805] pci 0000:00:01.0: reg 0x18: [mem 0xf4000000-0xf47fffff 64bit pref]
2208 05:31:41.769017 [ 0.438040] pci 0000:00:01.0: reg 0x20: [io 0x1000-0x10ff]
2209 05:31:41.775501 [ 0.438239] pci 0000:00:01.0: reg 0x24: [mem 0xf4d00000-0xf4d3ffff]
2210 05:31:41.783154 [ 0.438460] pci 0000:00:01.0: reg 0x30: [mem 0xf4d40000-0xf4d5ffff pref]
2211 05:31:41.788657 [ 0.438695] pci 0000:00:01.0: enabling Extended Tags
2212 05:31:41.792661 [ 0.438938] pci 0000:00:01.0: supports D1 D2
2213 05:31:41.798936 [ 0.439033] pci 0000:00:01.0: PME# supported from D1 D2 D3hot
2214 05:31:41.805344 [ 0.439617] pci 0000:00:01.1: [1002:15b3] type 00 class 0x040300
2215 05:31:41.812683 [ 0.439840] pci 0000:00:01.1: reg 0x10: [mem 0xf4d80000-0xf4d83fff 64bit]
2216 05:31:41.814846 [ 0.440070] pci 0000:00:01.1: enabling Extended Tags
2217 05:31:41.822107 [ 0.440296] pci 0000:00:01.1: supports D1 D2
2218 05:31:41.824901 [ 0.440701] pci 0000:00:02.0: [1022:157b] type 00 class 0x060000
2219 05:31:41.831697 [ 0.441292] pci 0000:00:02.2: [1022:157c] type 01 class 0x060400
2220 05:31:41.838381 [ 0.441546] pci 0000:00:02.2: enabling Extended Tags
2221 05:31:41.844851 [ 0.441789] pci 0000:00:02.2: PME# supported from D0 D3hot D3cold
2222 05:31:41.848603 [ 0.442392] pci 0000:00:02.4: [1022:157c] type 01 class 0x060400
2223 05:31:41.854268 [ 0.442646] pci 0000:00:02.4: enabling Extended Tags
2224 05:31:41.861217 [ 0.442886] pci 0000:00:02.4: PME# supported from D0 D3hot D3cold
2225 05:31:41.867757 [ 0.443401] pci 0000:00:03.0: [1022:157b] type 00 class 0x060000
2226 05:31:41.871292 [ 0.443880] pci 0000:00:08.0: [1022:1578] type 00 class 0x108000
2227 05:31:41.881110 [ 0.444047] pci 0000:00:08.0: reg 0x10: [mem 0xf4d60000-0xf4d7ffff 64bit pref]
2228 05:31:41.887710 [ 0.444299] pci 0000:00:08.0: reg 0x18: [mem 0xf4b00000-0xf4bfffff]
2229 05:31:41.890441 [ 0.444520] pci 0000:00:08.0: reg 0x1c: [mem 0xf4d88000-0xf4d88fff]
2230 05:31:41.894180
2231 05:31:41.896991 [ 0.444741] pci 0000:00:08.0: reg 0x20: [mem 0xf4c00000-0xf4cfffff]
2232 05:31:41.903842 [ 0.445038] pci 0000:00:08.0: reg 0x24: [mem 0xf4d84000-0xf4d85fff]
2233 05:31:41.911529 [ 0.445516] pci 0000:00:09.0: [1022:157d] type 00 class 0x060000
2234 05:31:41.917185 [ 0.446079] pci 0000:00:10.0: [1022:7914] type 00 class 0x0c0330
2235 05:31:41.923801 [ 0.446312] pci 0000:00:10.0: reg 0x10: [mem 0xf4d86000-0xf4d87fff 64bit]
2236 05:31:41.930403 [ 0.446687] pci 0000:00:10.0: PME# supported from D0 D3hot D3cold
2237 05:31:41.937369 [ 0.447295] pci 0000:00:12.0: [1022:7908] type 00 class 0x0c0320
2238 05:31:41.943405 [ 0.447519] pci 0000:00:12.0: reg 0x10: [mem 0xf4d89000-0xf4d890ff]
2239 05:31:41.946522 [ 0.447836] pci 0000:00:12.0: supports D1 D2
2240 05:31:41.953616 [ 0.447986] pci 0000:00:12.0: PME# supported from D0 D1 D2 D3hot D3cold
2241 05:31:41.959345 [ 0.448366] pci 0000:00:14.0: [1022:790b] type 00 class 0x0c0500
2242 05:31:41.966481 [ 0.449150] pci 0000:00:14.3: [1022:790e] type 00 class 0x060100
2243 05:31:41.969812 [ 0.449757] pci 0000:00:14.7: [1022:7906] type 00 class 0x080501
2244 05:31:41.979559 [ 0.449987] pci 0000:00:14.7: reg 0x10: [mem 0xf4d8a000-0xf4d8a0ff 64bit]
2245 05:31:41.984419 [ 0.450128] pci 0000:00:14.7: PME# supported from D3cold
2246 05:31:41.988805 [ 0.450644] pci 0000:00:18.0: [1022:15b0] type 00 class 0x060000
2247 05:31:41.996070 [ 0.451283] pci 0000:00:18.1: [1022:15b1] type 00 class 0x060000
2248 05:31:42.001757 [ 0.451733] pci 0000:00:18.2: [1022:15b2] type 00 class 0x060000
2249 05:31:42.008840 [ 0.452215] pci 0000:00:18.3: [1022:15b3] type 00 class 0x060000
2250 05:31:42.012008 [ 0.452672] pci 0000:00:18.4: [1022:15b4] type 00 class 0x060000
2251 05:31:42.018102 [ 0.453125] pci 0000:00:18.5: [1022:15b5] type 00 class 0x060000
2252 05:31:42.025657 [ 0.453763] pci 0000:01:00.0: [168c:003e] type 00 class 0x028000
2253 05:31:42.031346 [ 0.454058] pci 0000:01:00.0: reg 0x10: [mem 0xf4800000-0xf49fffff 64bit]
2254 05:31:42.038478 [ 0.454571] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2255 05:31:42.041241 [ 0.455276] pci 0000:00:02.2: PCI bridge to [bus 01]
2256 05:31:42.044633
2257 05:31:42.050858 [ 0.455457] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2258 05:31:42.054321 [ 0.455898] pci 0000:02:00.0: [1217:8620] type 00 class 0x080501
2259 05:31:42.060956 [ 0.456137] pci 0000:02:00.0: reg 0x10: [mem 0xf4a00000-0xf4a00fff]
2260 05:31:42.067510 [ 0.456447] pci 0000:02:00.0: reg 0x14: [mem 0xf4a01000-0xf4a017ff]
2261 05:31:42.074101 [ 0.456909] pci 0000:02:00.0: PME# supported from D3hot D3cold
2262 05:31:42.080889 [ 0.460210] pci 0000:00:02.4: PCI bridge to [bus 02]
2263 05:31:42.086905 [ 0.460398] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2264 05:31:42.093353 [ 0.462572] ACPI: PCI Interrupt Link [INTA] (IRQs *3 4 5 7 10 11 12 15)
2265 05:31:42.100334 [ 0.462983] ACPI: PCI Interrupt Link [INTB] (IRQs 3 *4 5 7 10 11 12 15)
2266 05:31:42.106939 [ 0.463171] ACPI: PCI Interrupt Link [INTC] (IRQs 3 4 *5 7 10 11 12 15)
2267 05:31:42.113282 [ 0.463558] ACPI: PCI Interrupt Link [INTD] (IRQs 3 4 5 *7 10 11 12 15)
2268 05:31:42.120211 [ 0.464157] ACPI: PCI Interrupt Link [INTE] (IRQs 3 4 5 7 10 *11 12 15)
2269 05:31:42.123262 [ 0.464542] ACPI: PCI Interrupt Link [INTF] (IRQs 9) *0
2270 05:31:42.129809 [ 0.464869] ACPI: PCI Interrupt Link [INTG] (IRQs 3 4 5 7 10 11 12 15) *0
2271 05:31:42.136133 [ 0.465168] ACPI: PCI Interrupt Link [INTH] (IRQs 3 4 5 7 10 11 12 15) *0
2272 05:31:42.142764 [ 0.469713] ACPI: EC: interrupt unblocked
2273 05:31:42.146775 [ 0.469865] ACPI: EC: event unblocked
2274 05:31:42.149240 [ 0.470001] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2275 05:31:42.152501 [ 0.470033] ACPI: EC: GPE=0x3
2276 05:31:42.159269 [ 0.470143] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2277 05:31:42.169017 [ 0.470385] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2278 05:31:42.172084 [ 0.471153] iommu: Default domain type: Translated
2279 05:31:42.178677 [ 0.472093] pci 0000:00:01.0: vgaarb: setting as boot VGA device
2280 05:31:42.189136 [ 0.472317] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2281 05:31:42.191979 [ 0.472624] pci 0000:00:01.0: vgaarb: bridge control possible
2282 05:31:42.195618 [ 0.472822] vgaarb: loaded
2283 05:31:42.198446 [ 0.473397] SCSI subsystem initialized
2284 05:31:42.205247 [ 0.473551] ACPI: bus type USB registered
2285 05:31:42.208289 [ 0.473551] usbcore: registered new interface driver usbfs
2286 05:31:42.215707 [ 0.473700] usbcore: registered new interface driver hub
2287 05:31:42.218120 [ 0.474059] usbcore: registered new device driver usb
2288 05:31:42.224994 [ 0.492213] pps_core: LinuxPPS API ver. 1 registered
2289 05:31:42.234300 [ 0.492392] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2290 05:31:42.238181 [ 0.493041] PTP clock support registered
2291 05:31:42.244861 [ 0.494171] Advanced Linux Sound Architecture Driver Initialized.
2292 05:31:42.247550 [ 0.495291] NetLabel: Initializing
2293 05:31:42.250885 [ 0.495413] NetLabel: domain hash size = 128
2294 05:31:42.258012 [ 0.495565] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2295 05:31:42.260695 [ 0.495812] NetLabel: unlabeled traffic allowed by default
2296 05:31:42.263986
2297 05:31:42.267188 [ 0.496134] PCI: Using ACPI for IRQ routing
2298 05:31:42.270486 [ 0.497840] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
2299 05:31:42.276743 [ 0.498019] hpet0: 3 comparators, 32-bit 14.318180 MHz counter
2300 05:31:42.283371 [ 0.501120] clocksource: Switched to clocksource tsc-early
2301 05:31:42.288266 [ 0.852518] VFS: Disk quotas dquot_6.6.0
2302 05:31:42.293339 [ 0.852697] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2303 05:31:42.296884 [ 0.853246] pnp: PnP ACPI init
2304 05:31:42.303716 [ 0.853858] system 00:00: [mem 0xfec1000a-0xfec11009] has been reserved
2305 05:31:42.310120 [ 0.854548] system 00:03: [io 0x0900-0x09fe] has been reserved
2306 05:31:42.313652 [ 0.854938] system 00:04: [io 0x0200] has been reserved
2307 05:31:42.319770 [ 0.855125] system 00:04: [io 0x0204] has been reserved
2308 05:31:42.326644 [ 0.855310] system 00:04: [io 0x0800-0x087f] has been reserved
2309 05:31:42.333354 [ 0.855515] system 00:04: [io 0x0880-0x08ff] has been reserved
2310 05:31:42.336413 [ 0.857440] pnp: PnP ACPI: found 6 devices
2311 05:31:42.346365 [ 0.868766] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2312 05:31:42.349264 [ 0.869173] NET: Registered protocol family 2
2313 05:31:42.355991 [ 0.869524] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2314 05:31:42.365944 [ 0.870849] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2315 05:31:42.372384 [ 0.871215] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2316 05:31:42.381743 [ 0.871668] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2317 05:31:42.388875 [ 0.872989] TCP: Hash tables configured (established 32768 bind 32768)
2318 05:31:42.394983 [ 0.873783] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2319 05:31:42.401766 [ 0.874209] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2320 05:31:42.408501 [ 0.874585] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2321 05:31:42.412103 [ 0.875098] NET: Registered protocol family 1
2322 05:31:42.418276 [ 0.875895] RPC: Registered named UNIX socket transport module.
2323 05:31:42.424958 [ 0.876122] RPC: Registered udp transport module.
2324 05:31:42.428181 [ 0.876286] RPC: Registered tcp transport module.
2325 05:31:42.434736 [ 0.876450] RPC: Registered tcp NFSv4.1 backchannel transport module.
2326 05:31:42.438030 [ 0.877056] NET: Registered protocol family 44
2327 05:31:42.444239 [ 0.877242] pci 0000:00:02.2: PCI bridge to [bus 01]
2328 05:31:42.450490 [ 0.877421] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2329 05:31:42.457208 [ 0.877660] pci 0000:00:02.4: PCI bridge to [bus 02]
2330 05:31:42.464170 [ 0.877836] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2331 05:31:42.467494 [ 0.878076] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2332 05:31:42.470362
2333 05:31:42.473567 [ 0.878295] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2334 05:31:42.481128 [ 0.878507] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
2335 05:31:42.486724 [ 0.878722] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000dffff]
2336 05:31:42.493318 [ 0.878936] pci_bus 0000:00: resource 8 [mem 0xd0000000-0xffffffff]
2337 05:31:42.499966 [ 0.879157] pci_bus 0000:01: resource 1 [mem 0xf4800000-0xf49fffff]
2338 05:31:42.506078 [ 0.879372] pci_bus 0000:02: resource 1 [mem 0xf4a00000-0xf4afffff]
2339 05:31:42.510064 [ 0.879736] pci 0000:00:01.0: disabling ATS
2340 05:31:42.519584 [ 0.879890] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2341 05:31:42.526352 [ 0.880364] pci 0000:00:01.1: D0 power state depends on 0000:00:01.0
2342 05:31:42.532591 [ 0.881390] pci 0000:00:10.0: PME# does not work under D0, disabling it
2343 05:31:42.536185 [ 0.882254] PCI: CLS 64 bytes, default 64
2344 05:31:42.538892 [ 0.882701] Unpacking initramfs...
2345 05:31:42.542711 [ 1.085714] Freeing initrd memory: 8428K
2346 05:31:42.549374 [ 1.085907] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2347 05:31:42.558795 [ 1.086151] software IO TLB: mapped [mem 0x00000000c9d0d000-0x00000000cdd0d000] (64MB)
2348 05:31:42.562404 [ 1.086470] LVT offset 0 assigned for vector 0x400
2349 05:31:42.565086 [ 1.086706] perf: AMD IBS detected (0x000007ff)
2350 05:31:42.568537 [ 1.086919] kvm: no hardware support
2351 05:31:42.571433
2352 05:31:42.575048 [ 1.087230] kvm: Nested Virtualization enabled
2353 05:31:42.578500 [ 1.087389] SVM: kvm: Nested Paging enabled
2354 05:31:42.585336 [ 1.087535] SVM: Virtual VMLOAD VMSAVE supported
2355 05:31:42.588284 [ 1.087694] SVM: Virtual GIF supported
2356 05:31:42.594428 [ 1.089334] check: Scanning for low memory corruption every 60 seconds
2357 05:31:42.597954 [ 1.090973] Initialise system trusted keyrings
2358 05:31:42.604492 [ 1.091341] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2359 05:31:42.611671 [ 1.104079] NFS: Registering the id_resolver key type
2360 05:31:42.614226 [ 1.104300] Key type id_resolver registered
2361 05:31:42.618233 [ 1.104468] Key type id_legacy registered
2362 05:31:42.621921 [ 1.120370] Key type asymmetric registered
2363 05:31:42.627551 [ 1.120541] Asymmetric key parser 'x509' registered
2364 05:31:42.634067 [ 1.120768] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2365 05:31:42.637581 [ 1.121032] io scheduler mq-deadline registered
2366 05:31:42.644149 [ 1.121192] io scheduler kyber registered
2367 05:31:42.647015 [ 1.121497] test_firmware: interface ready
2368 05:31:42.654004 [ 1.123566] pcieport 0000:00:02.2: PME: Signaling with IRQ 25
2369 05:31:42.657215 [ 1.124332] pcieport 0000:00:02.4: PME: Signaling with IRQ 26
2370 05:31:42.664130 [ 1.125328] ACPI: AC Adapter [AC] (on-line)
2371 05:31:42.675226 [ 1.125727] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:17/PNP0C09:00/PNP0C0D:00/input/input0
2372 05:31:42.678803 [ 1.126647] ACPI: Lid Switch [LID0]
2373 05:31:42.685446 [ 1.126950] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2374 05:31:42.689815 [ 1.127361] ACPI: Power Button [PWRF]
2375 05:31:42.696294 [ 1.127768] ACPI: Video Device [IGFX] (multi-head: no rom: yes post: no)
2376 05:31:42.705105 [ 1.128546] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2
2377 05:31:42.708052 [ 1.129012] ACPI: \_PR_.P000: Found 2 idle states
2378 05:31:42.715365 [ 1.129614] ACPI: \_PR_.P001: Found 2 idle states
2379 05:31:42.719276 [ 1.132064] thermal LNXTHERM:00: registered as thermal_zone0
2380 05:31:42.723830 [ 1.132269] ACPI: Thermal Zone [THRM] (43 C)
2381 05:31:42.730369 [ 1.132794] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2382 05:31:42.733996 [ 1.135951] printk: console [ttyS0] disabled
2383 05:31:42.741144 [ 1.136143] battery: ACPI: Battery Slot [BAT0] (battery present)
2384 05:31:42.747643 [ 1.136535] AMD0020:00: ttyS0 at MMIO 0xfedc6000 (irq = 10, base_baud = 3000000) is a 16550A
2385 05:31:42.753611 [ 2.112530] tsc: Refined TSC clocksource calibration: 1597.002 MHz
2386 05:31:42.763418 [ 2.112548] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x170514dcf86, max_idle_ns: 440795282824 ns
2387 05:31:42.770215 [ 2.112626] clocksource: Switched to clocksource tsc
2388 05:31:42.773042 [ 3.767538] printk: console [ttyS0] enabled
2389 05:31:42.783781 [ 3.772639] AMD0020:01: ttyS1 at MMIO 0xfedc8000 (irq = 11, base_baud = 3000000) is a 16550A
2390 05:31:42.786403 [ 3.781732] Non-volatile memory driver v1.3
2391 05:31:42.789536
2392 05:31:42.792593 [ 3.786044] Linux agpgart interface v0.103
2393 05:31:42.799100 [ 3.791515] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
2394 05:31:42.811198 [ 3.807344] loop: module loaded
2395 05:31:42.818068 [ 3.811003] lkdtm: No crash points registered, enable through debugfs
2396 05:31:42.825975 [ 3.819006] e100: Intel(R) PRO/100 Network Driver
2397 05:31:42.833322 [ 3.823721] e100: Copyright(c) 1999-2006 Intel Corporation
2398 05:31:42.835700 [ 3.829249] e1000: Intel(R) PRO/1000 Network Driver
2399 05:31:42.842960 [ 3.834130] e1000: Copyright (c) 1999-2006 Intel Corporation.
2400 05:31:42.845960 [ 3.839929] e1000e: Intel(R) PRO/1000 Network Driver
2401 05:31:42.852160 [ 3.844898] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2402 05:31:42.855389 [ 3.850868] sky2: driver version 1.30
2403 05:31:42.861952 [ 3.854753] usbcore: registered new interface driver r8152
2404 05:31:42.868590 [ 3.860533] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2405 05:31:42.871883 [ 3.867079] ehci-pci: EHCI PCI platform driver
2406 05:31:42.879784 [ 3.871972] ehci-pci 0000:00:12.0: EHCI Host Controller
2407 05:31:42.885237 [ 3.877735] ehci-pci 0000:00:12.0: new USB bus registered, assigned bus number 1
2408 05:31:42.889473
2409 05:31:42.892382 [ 3.885190] ehci-pci 0000:00:12.0: debug port 2
2410 05:31:42.898271 [ 3.889893] ehci-pci 0000:00:12.0: irq 18, io mem 0xf4d89000
2411 05:31:42.909709 [ 3.902435] ehci-pci 0000:00:12.0: USB 2.0 started, EHCI 1.00
2412 05:31:42.919716 [ 3.908616] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2413 05:31:42.926255 [ 3.916910] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2414 05:31:42.932768 [ 3.924133] usb usb1: Product: EHCI Host Controller
2415 05:31:42.935524 [ 3.929017] usb usb1: Manufacturer: Linux 5.10.154-cip19 ehci_hcd
2416 05:31:42.942173 [ 3.935114] usb usb1: SerialNumber: 0000:00:12.0
2417 05:31:42.945625 [ 3.940702] hub 1-0:1.0: USB hub found
2418 05:31:42.948583 [ 3.944535] hub 1-0:1.0: 2 ports detected
2419 05:31:42.952042
2420 05:31:42.958391 [ 3.949505] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2421 05:31:42.962021 [ 3.955709] ohci-pci: OHCI PCI platform driver
2422 05:31:42.968765 [ 3.960208] uhci_hcd: USB Universal Host Controller Interface driver
2423 05:31:42.974895 [ 3.966953] xhci_hcd 0000:00:10.0: xHCI Host Controller
2424 05:31:42.981761 [ 3.972863] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
2425 05:31:42.991762 [ 3.980503] xhci_hcd 0000:00:10.0: hcc params 0x014040c3 hci version 0x100 quirks 0x0000000000000410
2426 05:31:43.001097 [ 3.990639] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2427 05:31:43.007859 [ 3.998923] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2428 05:31:43.014944 [ 4.006147] usb usb2: Product: xHCI Host Controller
2429 05:31:43.017553 [ 4.011039] usb usb2: Manufacturer: Linux 5.10.154-cip19 xhci-hcd
2430 05:31:43.024023 [ 4.017136] usb usb2: SerialNumber: 0000:00:10.0
2431 05:31:43.027636 [ 4.022439] hub 2-0:1.0: USB hub found
2432 05:31:43.031156 [ 4.026311] hub 2-0:1.0: 4 ports detected
2433 05:31:43.037911 [ 4.031237] xhci_hcd 0000:00:10.0: xHCI Host Controller
2434 05:31:43.044738 [ 4.036725] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 3
2435 05:31:43.052041 [ 4.044132] xhci_hcd 0000:00:10.0: Host supports USB 3.0 SuperSpeed
2436 05:31:43.061283 [ 4.050528] usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
2437 05:31:43.068303 [ 4.058925] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2438 05:31:43.077511 [ 4.067189] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2439 05:31:43.080496 [ 4.074413] usb usb3: Product: xHCI Host Controller
2440 05:31:43.087259 [ 4.079365] usb usb3: Manufacturer: Linux 5.10.154-cip19 xhci-hcd
2441 05:31:43.090303 [ 4.085472] usb usb3: SerialNumber: 0000:00:10.0
2442 05:31:43.098076 [ 4.091112] hub 3-0:1.0: USB hub found
2443 05:31:43.101460 [ 4.094940] hub 3-0:1.0: 4 ports detected
2444 05:31:43.107791 [ 4.099921] usbcore: registered new interface driver usblp
2445 05:31:43.114855 [ 4.105459] usbcore: registered new interface driver usb-storage
2446 05:31:43.121504 [ 4.111793] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2447 05:31:43.131146 [ 4.120764] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2448 05:31:43.141025 [ 4.127553] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2449 05:31:43.144836 [ 4.138962] i8042: Warning: Keylock active
2450 05:31:43.151468 [ 4.143235] serio: i8042 KBD port at 0x60,0x64 irq 1
2451 05:31:43.154751 [ 4.149433] rtc_cmos 00:01: RTC can wake from S4
2452 05:31:43.162715 [ 4.155242] rtc_cmos 00:01: registered as rtc0
2453 05:31:43.169349 [ 4.159905] rtc_cmos 00:01: alarms up to one day, 114 bytes nvram, hpet irqs
2454 05:31:43.178898 [ 4.167212] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
2455 05:31:43.185534 [ 4.176381] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2456 05:31:43.192045 [ 4.184940] sdhci: Secure Digital Host Controller Interface driver
2457 05:31:43.199572 [ 4.191127] sdhci: Copyright(c) Pierre Ossman
2458 05:31:43.205516 [ 4.195548] sdhci-pci 0000:00:14.7: SDHCI controller found [1022:7906] (rev 1)
2459 05:31:43.212796 [ 4.206315] usb 1-1: new high-speed USB device number 2 using ehci-pci
2460 05:31:43.299052 [ 4.291309] usb 2-1: new high-speed USB device number 2 using xhci_hcd
2461 05:31:43.309924 [ 4.298798] mmc0: SDHCI controller on PCI [0000:00:14.7] using ADMA 64-bit
2462 05:31:43.317255 [ 4.305892] sdhci-pci 0000:02:00.0: SDHCI controller found [1217:8620] (rev 1)
2463 05:31:43.324605 [ 4.313706] mmc1: emmc 1.8v flag is set, force 1.8v signaling voltage
2464 05:31:43.330879 [ 4.321793] mmc1: SDHCI controller on PCI [0000:02:00.0] using ADMA
2465 05:31:43.336038 [ 4.328775] hid: raw HID events driver (C) Jiri Kosina
2466 05:31:43.342885 [ 4.334580] usbcore: registered new interface driver usbhid
2467 05:31:43.345312 [ 4.340168] usbhid: USB HID core driver
2468 05:31:43.356891 [ 4.345536] usb 1-1: New USB device found, idVendor=0438, idProduct=7900, bcdDevice= 0.18
2469 05:31:43.363105 [ 4.348090] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2470 05:31:43.370074 [ 4.353781] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2471 05:31:43.376074 [ 4.361243] snd_hda_intel 0000:00:01.1: Force to non-snoop mode
2472 05:31:43.379122 [ 4.373346] hub 1-1:1.0: USB hub found
2473 05:31:43.386090 [ 4.377646] ipip: IPv4 and MPLS over IPv4 tunneling driver
2474 05:31:43.389295 [ 4.383187] hub 1-1:1.0: 4 ports detected
2475 05:31:43.392211 [ 4.383608] gre: GRE over IPv4 demultiplexor driver
2476 05:31:43.398826 [ 4.392110] ip_gre: GRE over IPv4 tunneling driver
2477 05:31:43.406468 [ 4.398743] IPv4 over IPsec tunneling driver
2478 05:31:43.412446 [ 4.399361] snd_hda_intel 0000:00:01.1: Cannot probe codecs, giving up
2479 05:31:43.415206 [ 4.403904] Initializing XFRM netlink socket
2480 05:31:43.422530 [ 4.415345] NET: Registered protocol family 10
2481 05:31:43.425451 [ 4.421158] Segment Routing with IPv6
2482 05:31:43.432867 [ 4.425809] ip6_gre: GRE over IPv6 tunneling driver
2483 05:31:43.436097 [ 4.431211] NET: Registered protocol family 17
2484 05:31:43.445945 [ 4.434065] usb 2-1: New USB device found, idVendor=04b4, idProduct=6502, bcdDevice=50.10
2485 05:31:43.449269 [ 4.435844] Key type dns_resolver registered
2486 05:31:43.455740 [ 4.443848] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2487 05:31:43.465344 [ 4.448125] x86/pm: family 0x15 cpu detected, MSR saving is needed during suspending.
2488 05:31:43.468880 [ 4.457703] hub 2-1:1.0: USB hub found
2489 05:31:43.475076 [ 4.467580] microcode: CPU0: patch_level=0x06006705
2490 05:31:43.478572 [ 4.472508] hub 2-1:1.0: 4 ports detected
2491 05:31:43.482323 [ 4.472523] microcode: CPU1: patch_level=0x06006705
2492 05:31:43.488399 [ 4.481530] microcode: Microcode Update Driver: v2.2.
2493 05:31:43.491503 [ 4.481542] IPI shorthand broadcast: enabled
2494 05:31:43.501366 [ 4.490895] sched_clock: Marking stable (4461584104, 29270571)->(4518391933, -27537258)
2495 05:31:43.505613 [ 4.499265] registered taskstats version 1
2496 05:31:43.511509 [ 4.503377] Loading compiled-in X.509 certificates
2497 05:31:43.518901 [ 4.510575] PM: Magic number: 14:861:516
2498 05:31:43.521709 [ 4.514791] acpi LNXPOWER:00: hash matches
2499 05:31:43.524415 [ 4.519103] printk: console [netcon0] enabled
2500 05:31:43.531437 [ 4.523480] netconsole: network logging started
2501 05:31:43.537450 [ 4.528685] acpi_cpufreq: overriding BIOS provided _PSD data
2502 05:31:43.541014 [ 4.535463] IP-Config: Failed to open gretap0
2503 05:31:43.547741 [ 4.539873] IP-Config: Failed to open erspan0
2504 05:31:43.550668 [ 4.544243] IP-Config: No network devices available
2505 05:31:43.557374 [ 4.549168] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2506 05:31:43.560412
2507 05:31:43.568644 [ 4.561325] modprobe (80) used greatest stack depth: 14040 bytes left
2508 05:31:43.576105 [ 4.568660] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2509 05:31:43.585822 [ 4.575680] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2510 05:31:43.589155 [ 4.577096] ALSA device list:
2511 05:31:43.592459 [ 4.584393] cfg80211: failed to load regulatory.db
2512 05:31:43.596034 [ 4.587322] No soundcards found.
2513 05:31:43.599267
2514 05:31:43.605611 [ 4.596017] dw-apb-uart AMD0020:00: forbid DMA for kernel console
2515 05:31:43.612540 [ 4.603065] usb 2-4: new high-speed USB device number 3 using xhci_hcd
2516 05:31:43.618788 [ 4.610801] Freeing unused kernel image (initmem) memory: 2028K
2517 05:31:43.629389 [ 4.622395] Write protecting the kernel read-only data: 28672k
2518 05:31:43.636978 [ 4.629876] Freeing unused kernel image (text/rodata gap) memory: 2028K
2519 05:31:43.644377 [ 4.637314] Freeing unused kernel image (rodata/data gap) memory: 1420K
2520 05:31:43.651340 [ 4.643949] Run /init as init process
2521 05:31:43.658233 Loading, please wait...
2522 05:31:43.682077 Starting version 247.3-7+deb11u1[ 4.672824] systemd-udevd (102) used greatest stack depth: 13584 bytes left
2523 05:31:43.682395
2524 05:31:43.685307
2525 05:31:43.724971 [ 4.713077] usb 1-1.1: new high-speed USB device number 3 using ehci-pci
2526 05:31:43.755152 [ 4.743223] usb 2-4: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2527 05:31:43.763893 [ 4.751462] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2528 05:31:43.768425 [ 4.758626] usb 2-4: Product: USB 10/100/1000 LAN
2529 05:31:43.773191 [ 4.763350] usb 2-4: Manufacturer: Realtek
2530 05:31:43.773612 [ 4.767461] usb 2-4: SerialNumber: 001000001
2531 05:31:43.836749 [ 4.824130] usb 2-1.1: new high-speed USB device number 4 using xhci_hcd
2532 05:31:43.885999 [ 4.873840] usb 1-1.1: New USB device found, idVendor=04ca, idProduct=709a, bcdDevice= 0.03
2533 05:31:43.894776 [ 4.882264] usb 1-1.1: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2534 05:31:43.899529 [ 4.889593] usb 1-1.1: Product: HP Wide Vision HD Camera
2535 05:31:43.904196 [ 4.894919] usb 1-1.1: Manufacturer: Generic
2536 05:31:43.908664 [ 4.899202] usb 1-1.1: SerialNumber: DHQBQ019ICZOJQ
2537 05:31:43.934421 [ 4.924129] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2538 05:31:43.940928 [ 4.932513] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2539 05:31:43.947829 [ 4.939838] usb 2-1.1: Product: USB 10/100/1000 LAN
2540 05:31:43.950977 [ 4.944728] usb 2-1.1: Manufacturer: Realtek
2541 05:31:43.953800 [ 4.949010] usb 2-1.1: SerialNumber: 000000000000
2542 05:31:43.977221 [ 4.970337] r8152 2-1.1:2.0: Unknown version 0x0000
2543 05:31:44.036014 [ 5.023596] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2544 05:31:44.040814 [ 5.030063] usb 1-1.2: new full-speed USB device number 4 using ehci-pci
2545 05:31:44.053714 [ 5.039990] usb 2-4: reset high-speed USB device number 3 using xhci_hcd
2546 05:31:44.160175 [ 5.147578] usb 1-1.2: New USB device found, idVendor=0cf3, idProduct=e300, bcdDevice= 0.01
2547 05:31:44.164998 [ 5.155999] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2548 05:31:44.278472 [ 5.270073] r8152 2-4:1.0: load rtl8153b-2 v1 10/23/19 successfully
2549 05:31:44.342612 [ 5.334116] r8152 2-4:1.0 eth0: v1.11.11
2550 05:31:44.374786 [ 5.366193] r8152 2-4:1.0 enx00e04c750a6b: renamed from eth0
2551 05:31:44.392089 Begin: Loading essential drivers ... done.
2552 05:31:44.396928 Begin: Running /scripts/init-premount ... done.
2553 05:31:44.401680 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2554 05:31:44.410657 Begin: Running /scripts/nfs-premount ... done.
2555 05:31:44.438045 IP-Config: enx00e04c750a6b hardware address 00:e0:4c:75:0a:6b mtu 1500 DHCP
2556 05:31:44.441405
2557 05:31:44.470021 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2558 05:31:44.478275 SIOCSIFFLAGS: Cannot assign requested address
2559 05:31:44.482551 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2560 05:31:44.486778 SIOCSIFFLAGS: Cannot assign requested address
2561 05:31:44.920364 [ 5.912098] mmc1: new HS200 MMC card at address 0001
2562 05:31:44.929617 [ 5.919129] mmcblk1: mmc1:0001 hB8aP> 29.1 GiB
2563 05:31:44.934457 [ 5.924042] mmcblk1boot0: mmc1:0001 hB8aP> partition 1 4.00 MiB
2564 05:31:44.939320 [ 5.930193] mmcblk1boot1: mmc1:0001 hB8aP> partition 2 4.00 MiB
2565 05:31:44.948491 [ 5.936999] mmcblk1rpmb: mmc1:0001 hB8aP> partition 3 16.0 MiB, chardev (246:0)
2566 05:31:44.956823 [ 5.949785] mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2567 05:31:45.971833 [ 6.959128] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c750a6b: link becomes ready
2568 05:31:45.976865 [ 6.968019] r8152 2-4:1.0 enx00e04c750a6b: carrier on
2569 05:31:46.164420 IP-Config: no response after 2 secs - giving up
2570 05:31:46.191020 IP-Config: enx00e04c750a6b hardware address 00:e0:4c:75:0a:6b mtu 1500 DHCP
2571 05:31:46.196045 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2572 05:31:46.200842 SIOCSIFFLAGS: Cannot assign requested address
2573 05:31:46.205586 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2574 05:31:46.210254 SIOCSIFFLAGS: Cannot assign requested address
2575 05:31:46.215929 IP-Config: enx00e04c750a6b complete (dhcp from 192.168.201.1):
2576 05:31:46.221099 address: 192.168.201.19 broadcast: 192.168.201.255 netmask: 255.255.255.0
2577 05:31:46.227462 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2578 05:31:46.234387 host : hp-11A-G6-EE-grunt-cbg-5
2579 05:31:46.240799 domain : lava-rack
2580 05:31:46.244213 rootserver: 192.168.201.1 rootpath:
2581 05:31:46.247779 filename :
2582 05:31:46.294154 [ 7.286911] nfsmount (140) used greatest stack depth: 12680 bytes left
2583 05:31:46.296912 done.
2584 05:31:46.304726 Begin: Running /scripts/nfs-bottom ... done.
2585 05:31:46.318386 Begin: Running /scripts/init-bottom ... done.
2586 05:31:47.366141 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2587 05:31:47.557801 [ 8.534159] systemd[1]: systemd 247.3-7+deb11u1 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
2588 05:31:47.578065 [ 8.569475] systemd[1]: Detected architecture x86-64.
2589 05:31:47.597474
2590 05:31:47.601956 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2591 05:31:47.602356
2592 05:31:47.612707 [ 8.605185] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2593 05:31:48.421628 [ 9.408455] systemd[1]: Queued start job for default target Graphical Interface.
2594 05:31:48.427089 [ 9.419893] systemd[1]: Created slice system-getty.slice.
2595 05:31:48.437022 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2596 05:31:48.444437 [ 9.435002] systemd[1]: Created slice system-modprobe.slice.
2597 05:31:48.449381 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2598 05:31:48.457210 [ 9.449986] systemd[1]: Created slice system-serial\x2dgetty.slice.
2599 05:31:48.466580 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2600 05:31:48.474067 [ 9.466930] systemd[1]: Created slice User and Session Slice.
2601 05:31:48.480235 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2602 05:31:48.492778 [ 9.482842] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2603 05:31:48.499337 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2604 05:31:48.512974 [ 9.502699] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2605 05:31:48.519322 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2606 05:31:48.533057 [ 9.522476] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2607 05:31:48.542255 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2608 05:31:48.550581 [ 9.543503] systemd[1]: Reached target Local Encrypted Volumes.
2609 05:31:48.557188 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2610 05:31:48.565321 [ 9.558493] systemd[1]: Reached target Paths.
2611 05:31:48.568495 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2612 05:31:48.577434 [ 9.570445] systemd[1]: Reached target Remote File Systems.
2613 05:31:48.583905 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2614 05:31:48.593043 [ 9.585444] systemd[1]: Reached target Slices.
2615 05:31:48.595872 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2616 05:31:48.604354 [ 9.597445] systemd[1]: Reached target Swap.
2617 05:31:48.607491 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2618 05:31:48.616553 [ 9.609869] systemd[1]: Listening on initctl Compatibility Named Pipe.
2619 05:31:48.626160 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2620 05:31:48.634020 [ 9.627446] systemd[1]: Listening on Journal Audit Socket.
2621 05:31:48.640812 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2622 05:31:48.647204 [ 9.640466] systemd[1]: Listening on Journal Socket (/dev/log).
2623 05:31:48.653824 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2624 05:31:48.662985 [ 9.655995] systemd[1]: Listening on Journal Socket.
2625 05:31:48.669315 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2626 05:31:48.676029 [ 9.668472] systemd[1]: Listening on Network Service Netlink Socket.
2627 05:31:48.682676 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2628 05:31:48.692205 [ 9.685330] systemd[1]: Listening on udev Control Socket.
2629 05:31:48.698655 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2630 05:31:48.706882 [ 9.699898] systemd[1]: Listening on udev Kernel Socket.
2631 05:31:48.713290 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2632 05:31:48.720542 [ 9.713754] systemd[1]: Mounting Huge Pages File System...
2633 05:31:48.727062 Mounting [0;1;39mHuge Pages File System[0m...
2634 05:31:48.735487 [ 9.728455] systemd[1]: Mounting POSIX Message Queue File System...
2635 05:31:48.742149 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2636 05:31:48.754973 [ 9.748432] systemd[1]: Mounting Kernel Debug File System...
2637 05:31:48.761540 Mounting [0;1;39mKernel Debug File System[0m...
2638 05:31:48.770569 [ 9.763962] systemd[1]: Mounting Kernel Trace File System...
2639 05:31:48.777126 Mounting [0;1;39mKernel Trace File System[0m...
2640 05:31:48.801233 [ 9.791624] systemd[1]: Starting Create list of static device nodes for the current kernel...
2641 05:31:48.808316 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2642 05:31:48.819674 [ 9.813096] systemd[1]: Starting Load Kernel Module configfs...
2643 05:31:48.826157 Starting [0;1;39mLoad Kernel Module configfs[0m...
2644 05:31:48.841461 [ 9.834387] systemd[1]: Starting Load Kernel Module drm...
2645 05:31:48.847353 Starting [0;1;39mLoad Kernel Module drm[0m...
2646 05:31:48.855770 [ 9.849349] systemd[1]: Starting Load Kernel Module fuse...
2647 05:31:48.862975 Starting [0;1;39mLoad Kernel Module fuse[0m...
2648 05:31:48.880422 [ 9.866732] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2649 05:31:48.891201 [ 9.882884] systemd[1]: Starting Journal Service...
2650 05:31:48.898202 Starting [0;1;39mJournal Service[0m...
2651 05:31:48.923909 [ 9.917248] fuse: init (API version 7.32)
2652 05:31:48.941678 [ 9.935156] systemd[1]: Starting Load Kernel Modules...
2653 05:31:48.948074 Starting [0;1;39mLoad Kernel Modules[0m...
2654 05:31:48.956608 [ 9.949749] systemd[1]: Starting Remount Root and Kernel File Systems...
2655 05:31:48.959996
2656 05:31:48.963200 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2657 05:31:48.966089
2658 05:31:48.975423 [ 9.968977] systemd[1]: Starting Coldplug All udev Devices...
2659 05:31:48.982005 Starting [0;1;39mColdplug All udev Devices[0m...
2660 05:31:49.004661 [ 9.996213] systemd[1]: Mounted Huge Pages File System.
2661 05:31:49.010092 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2662 05:31:49.021770 [ 10.012859] systemd[1]: Mounted POSIX Message Queue File System.
2663 05:31:49.031358 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2664 05:31:49.041095 [ 10.034413] systemd[1]: Mounted Kernel Debug File System.
2665 05:31:49.047510 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2666 05:31:49.057619 [ 10.050670] systemd[1]: Mounted Kernel Trace File System.
2667 05:31:49.063806 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2668 05:31:49.083292 [ 10.072916] systemd[1]: Finished Create list of static device nodes for the current kernel.
2669 05:31:49.093149 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2670 05:31:49.099675 [ 10.092452] systemd[1]: modprobe@configfs.service: Succeeded.
2671 05:31:49.106592 [ 10.099093] systemd[1]: Finished Load Kernel Module configfs.
2672 05:31:49.112789 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2673 05:31:49.123361 [ 10.116892] systemd[1]: modprobe@drm.service: Succeeded.
2674 05:31:49.130617 [ 10.124066] systemd[1]: Finished Load Kernel Module drm.
2675 05:31:49.137380 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2676 05:31:49.148406 [ 10.141713] systemd[1]: modprobe@fuse.service: Succeeded.
2677 05:31:49.155568 [ 10.148354] systemd[1]: Finished Load Kernel Module fuse.
2678 05:31:49.161787 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2679 05:31:49.169032 [ 10.161537] systemd[1]: Started Journal Service.
2680 05:31:49.171470 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2681 05:31:49.174823
2682 05:31:49.182402 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2683 05:31:49.196022 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2684 05:31:49.205369 Mounting [0;1;39mFUSE Control File System[0m...
2685 05:31:49.216371 Mounting [0;1;39mKernel Configuration File System[0m...
2686 05:31:49.232118 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2687 05:31:49.245693 Starting [0;1;39mLoad/Save Random Seed[0m...
2688 05:31:49.256873 Starting [0;1;39mApply Kernel Variables[0m...
2689 05:31:49.265938 Starting [0;1;39mCreate System Users[0m...
2690 05:31:49.283686 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2691 05:31:49.294347 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2692 05:31:49.331190 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.[ 10.315418] systemd-journald[175]: Received client request to flush runtime journal.
2693 05:31:49.331649
2694 05:31:49.337072 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2695 05:31:49.413371 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2696 05:31:49.421619 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2697 05:31:49.585430 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2698 05:31:50.796976 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2699 05:31:50.832596 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2700 05:31:50.839543 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2701 05:31:50.849547 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2702 05:31:50.861159 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2703 05:31:50.879294 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2704 05:31:51.084089 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2705 05:31:51.103508 Starting [0;1;39mNetwork Service[0m...
2706 05:31:51.151431 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2707 05:31:51.167390 Starting [0;1;39mNetwork Time Synchronization[0m...
2708 05:31:51.179598 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2709 05:31:51.434073 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2710 05:31:52.000477 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2711 05:31:52.058122 Starting [0;1;39mNetwork Name Resolution[0m...
2712 05:31:52.228149 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyS0[0m.
2713 05:31:52.522785 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
2714 05:31:52.783409 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2715 05:31:52.792811 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2716 05:31:52.799075 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
2717 05:31:52.808263 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
2718 05:31:52.830703 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2719 05:31:52.848860 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2720 05:31:52.857652 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2721 05:31:52.878434 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2722 05:31:52.885029 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2723 05:31:52.905397 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2724 05:31:52.913291 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2725 05:31:52.919857 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2726 05:31:52.929987 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2727 05:31:52.940720 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2728 05:31:52.990169 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2729 05:31:53.117921 Starting [0;1;39mUser Login Management[0m...
2730 05:31:53.577181 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2731 05:31:53.584353 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2732 05:31:53.595835 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2733 05:31:53.605371 Starting [0;1;39mPermit User Sessions[0m...
2734 05:31:53.641851 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2735 05:31:53.654508 [ 14.643902] readlink (231) used greatest stack depth: 12672 bytes left
2736 05:31:53.660479 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2737 05:31:53.672927 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2738 05:31:53.690908 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2739 05:31:53.703011 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2740 05:31:53.711440 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2741 05:31:53.718902 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2742 05:31:53.729201 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2743 05:31:53.740922 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2744 05:31:53.744351
2745 05:31:53.791543 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2746 05:31:53.877873
2747 05:31:53.878005
2748 05:31:53.880784 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2749 05:31:53.880870
2750 05:31:53.884271 debian-bullseye-amd64 login: root (automatic login)
2751 05:31:53.884356
2752 05:31:53.884425
2753 05:31:54.294804 Linux debian-bullseye-amd64 5.10.154-cip19 #1 SMP Fri Nov 11 03:26:58 UTC 2022 x86_64
2754 05:31:54.294949
2755 05:31:54.300267 The programs included with the Debian GNU/Linux system are free software;
2756 05:31:54.306979 the exact distribution terms for each program are described in the
2757 05:31:54.310046 individual files in /usr/share/doc/*/copyright.
2758 05:31:54.310152
2759 05:31:54.316428 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2760 05:31:54.316535 permitted by applicable law.
2761 05:31:54.319744
2762 05:31:55.087687 Matched prompt #7: / #
2764 05:31:55.088031 Kernel warnings or errors detected.
2765 05:31:55.088101 Setting prompt string to ['/ #']
2766 05:31:55.088199 end: 2.2.5.1 login-action (duration 00:00:15) [common]
2768 05:31:55.088451 end: 2.2.5 auto-login-action (duration 00:00:16) [common]
2769 05:31:55.088545 start: 2.2.6 expect-shell-connection (timeout 00:04:18) [common]
2770 05:31:55.088615 Setting prompt string to ['/ #']
2771 05:31:55.088678 Forcing a shell prompt, looking for ['/ #']
2773 05:31:55.139154 / #
2774 05:31:55.139829 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2775 05:31:55.140262 Waiting using forced prompt support (timeout 00:02:30)
2776 05:31:55.146062
2777 05:31:55.147023 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2778 05:31:55.147574 start: 2.2.7 export-device-env (timeout 00:04:18) [common]
2780 05:31:55.249345 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7943235/extract-nfsrootfs-bnk8g_ht'
2781 05:31:55.256176 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7943235/extract-nfsrootfs-bnk8g_ht'
2783 05:31:55.358332 / # export NFS_SERVER_IP='192.168.201.1'
2784 05:31:55.363738 export NFS_SERVER_IP='192.168.201.1'
2785 05:31:55.364146 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2786 05:31:55.364298 end: 2.2 depthcharge-retry (duration 00:00:43) [common]
2787 05:31:55.364443 end: 2 depthcharge-action (duration 00:00:43) [common]
2788 05:31:55.364758 start: 3 lava-test-retry (timeout 00:08:54) [common]
2789 05:31:55.364875 start: 3.1 lava-test-shell (timeout 00:08:54) [common]
2790 05:31:55.364969 Using namespace: common
2792 05:31:55.465945 / # #
2793 05:31:55.466656 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2794 05:31:55.472328 #
2795 05:31:55.473210 Using /lava-7943235
2797 05:31:55.575118 / # export SHELL=/bin/bash
2798 05:31:55.581648 export SHELL=/bin/bash
2800 05:31:55.683858 / # . /lava-7943235/environment
2801 05:31:55.691121 . /lava-7943235/environment
2803 05:31:55.797936 / # /lava-7943235/bin/lava-test-runner /lava-7943235/0
2804 05:31:55.798615 Test shell timeout: 10s (minimum of the action and connection timeout)
2805 05:31:55.803970 /lava-7943235/bin/lava-test-runner /lava-7943235/0
2806 05:31:56.061775 [ 17.054545] date (268) used greatest stack depth: 12528 bytes left
2807 05:31:56.136110 + export TESTRUN_ID=0_timesync-off
2808 05:31:56.139304 + TESTRUN_ID=0_timesync-off
2809 05:31:56.143290 + cd /lava-7943235/0/tests/0_timesync-off
2810 05:31:56.146052 ++ cat uuid
2811 05:31:56.157671 + UUID=7943235_1.5.2.3.1
2812 05:31:56.158178 + set +x
2813 05:31:56.163971 <LAVA_SIGNAL_STARTRUN 0_timesync-off 7943235_1.5.2.3.1>
2814 05:31:56.164740 Received signal: <STARTRUN> 0_timesync-off 7943235_1.5.2.3.1
2815 05:31:56.165140 Starting test lava.0_timesync-off (7943235_1.5.2.3.1)
2816 05:31:56.165652 Skipping test definition patterns.
2817 05:31:56.167037 + systemctl stop systemd-timesyncd
2818 05:31:56.229068 + set +x
2819 05:31:56.232130 <LAVA_SIGNAL_ENDRUN 0_timesync-off 7943235_1.5.2.3.1>
2820 05:31:56.232878 Received signal: <ENDRUN> 0_timesync-off 7943235_1.5.2.3.1
2821 05:31:56.233353 Ending use of test pattern.
2822 05:31:56.233790 Ending test lava.0_timesync-off (7943235_1.5.2.3.1), duration 0.07
2824 05:31:56.348154 + export TESTRUN_ID=1_kselftest-lkdtm
2825 05:31:56.348733 + TESTRUN_ID=1_kselftest-lkdtm
2826 05:31:56.354921 + cd /lava-7943235/0/tests/1_kselftest-lkdtm
2827 05:31:56.355432 ++ cat uuid
2828 05:31:56.365401 + UUID=7943235_1.5.2.3.5
2829 05:31:56.365915 + set +x
2830 05:31:56.371759 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 7943235_1.5.2.3.5>
2831 05:31:56.372539 Received signal: <STARTRUN> 1_kselftest-lkdtm 7943235_1.5.2.3.5
2832 05:31:56.372968 Starting test lava.1_kselftest-lkdtm (7943235_1.5.2.3.5)
2833 05:31:56.373424 Skipping test definition patterns.
2834 05:31:56.374659 + cd ./automated/linux/kselftest/
2835 05:31:56.404759 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.153-cip19-122-g149fbc7cd21d/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-gitlab -e '' -p /opt/kselftests/mainline/
2836 05:31:56.423364 INFO: Generating a skipfile based on /lava-7943235/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2837 05:31:56.522780 INFO: Using the following generated skipfile contents (until EOF):
2838 05:31:56.525815 breakpoints:breakpoint_test
2839 05:31:56.529235 breakpoints:step_after_suspend_test
2840 05:31:56.529836 ftrace:ftracetest
2841 05:31:56.532460
2842 05:31:56.532948 net:rtnetlink.sh
2843 05:31:56.533333 net:tls
2844 05:31:56.535939 netfilter:bridge_brouter.sh
2845 05:31:56.539020 netfilter:nft_flowtable.sh
2846 05:31:56.542329 netfilter:nft_trans_stress.sh
2847 05:31:56.542837 pidfd:pidfd_wait
2848 05:31:56.543229 INFO: EOF
2849 05:31:56.606107 INFO: Installing sed perl wget xz-utils iproute2
2850 05:31:57.472181 Hit:1 http://deb.debian.org/debian bullseye InRelease
2851 05:32:11.165006 Reading package lists...
2852 05:32:14.234429 Reading package lists...
2853 05:32:14.503812 Building dependency tree...
2854 05:32:14.504399 Reading state information...
2855 05:32:14.568157 iproute2 is already the newest version (5.10.0-4).
2856 05:32:14.570669 perl is already the newest version (5.32.1-4+deb11u2).
2857 05:32:14.574403 sed is already the newest version (4.7-1).
2858 05:32:14.580664 wget is already the newest version (1.21-1+deb11u1).
2859 05:32:14.583673 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
2860 05:32:14.587077
2861 05:32:15.035530 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2862 05:32:15.165327 --2022-11-11 05:32:15-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.153-cip19-122-g149fbc7cd21d/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2863 05:32:15.195122 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2864 05:32:15.341144 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2865 05:32:15.486368 HTTP request sent, awaiting response... 200 OK
2866 05:32:15.489807 Length: 3597408 (3.4M) [application/octet-stream]
2867 05:32:15.493286 Saving to: 'kselftest.tar.xz'
2868 05:32:15.493912
2869 05:32:15.494307
2870 05:32:15.774321 kselftest.tar.xz 0%[ ] 0 --.-KB/s
2871 05:32:16.060967 kselftest.tar.xz 1%[ ] 47.81K 167KB/s
2872 05:32:16.395972 kselftest.tar.xz 6%[> ] 216.08K 377KB/s
2873 05:32:16.637340 kselftest.tar.xz 23%[===> ] 814.23K 896KB/s
2874 05:32:16.837229 kselftest.tar.xz 57%[==========> ] 1.97M 1.72MB/s
2875 05:32:16.965208 kselftest.tar.xz 86%[================> ] 2.97M 2.20MB/s
2876 05:32:16.971333 kselftest.tar.xz 100%[===================>] 3.43M 2.32MB/s in 1.5s
2877 05:32:16.971431
2878 05:32:17.280905 2022-11-11 05:32:17 (2.32 MB/s) - 'kselftest.tar.xz' saved [3597408/3597408]
2879 05:32:17.281075
2880 05:32:25.131447 skiplist:
2881 05:32:25.134383 ========================================
2882 05:32:25.137867 breakpoints:breakpoint_test
2883 05:32:25.440411 breakpoints:step_after_suspend_test
2884 05:32:25.468856 ftrace:ftracetest
2885 05:32:25.492802 net:rtnetlink.sh
2886 05:32:25.517832 net:tls
2887 05:32:25.542482 netfilter:bridge_brouter.sh
2888 05:32:25.565957 netfilter:nft_flowtable.sh
2889 05:32:25.589983 netfilter:nft_trans_stress.sh
2890 05:32:25.614342 pidfd:pidfd_wait
2891 05:32:25.641585 ========================================
2892 05:32:26.404350 [ 47.397395] kselftest: Running tests in lkdtm
2893 05:32:26.416106 TAP version 13
2894 05:32:26.432764 1..70
2895 05:32:26.445301 # selftests: lkdtm: PANIC.sh
2896 05:32:26.565772 # Skipping PANIC: crashes entire system
2897 05:32:26.568998 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2898 05:32:26.574523 # selftests: lkdtm: BUG.sh
2899 05:32:26.710420 [ 47.702837] lkdtm: Performing direct entry BUG
2900 05:32:26.712730 [ 47.707446] ------------[ cut here ]------------
2901 05:32:26.719239 [ 47.712118] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2902 05:32:26.722541 [ 47.717381] invalid opcode: 0000 [#1] SMP NOPTI
2903 05:32:26.732361 [ 47.721909] CPU: 1 PID: 697 Comm: cat Tainted: G W 5.10.154-cip19 #1
2904 05:32:26.735519 [ 47.729552] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2905 05:32:26.742103 [ 47.735466] RIP: 0010:lkdtm_BUG+0x5/0x10
2906 05:32:26.758846 [ 47.739384] Code: 89 ff e8 6e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 99 49 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 c6 92 02
2907 05:32:26.765425 [ 47.758120] RSP: 0018:ffffabd6008afe60 EFLAGS: 00010282
2908 05:32:26.771959 [ 47.763337] RAX: ffffffffa46dff70 RBX: 0000000000000001 RCX: 0000000000000000
2909 05:32:26.779121 [ 47.770457] RDX: 0000000000000000 RSI: ffff979cead1bf70 RDI: ffffffffa539bd90
2910 05:32:26.784999 [ 47.777579] RBP: ffffffffa57dee80 R08: 0000000000000001 R09: 0000000000000001
2911 05:32:26.795140 [ 47.784699] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2912 05:32:26.801123 [ 47.791821] R13: ffffabd6008aff10 R14: ffffabd6008aff10 R15: ffff979cc492f000
2913 05:32:26.807958 [ 47.798944] FS: 00007f7cd7b0f580(0000) GS:ffff979cead00000(0000) knlGS:0000000000000000
2914 05:32:26.814513 [ 47.807020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2915 05:32:26.821535 [ 47.812755] CR2: 00007f7cd78db000 CR3: 0000000102874000 CR4: 00000000001506e0
2916 05:32:26.824331 [ 47.819875] Call Trace:
2917 05:32:26.827781 [ 47.822323] direct_entry.cold+0x2c/0x38
2918 05:32:26.830555 [ 47.826243] full_proxy_write+0x56/0x80
2919 05:32:26.834088 [ 47.830075] vfs_write+0xea/0x3a0
2920 05:32:26.837639 [ 47.833384] ksys_write+0x68/0xf0
2921 05:32:26.841072 [ 47.836696] do_syscall_64+0x33/0x40
2922 05:32:26.847664 [ 47.840267] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2923 05:32:26.851620 [ 47.845310] RIP: 0033:0x7f7cd79e88f3
2924 05:32:26.870788 [ 47.848878] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2925 05:32:26.877111 [ 47.867612] RSP: 002b:00007ffd6a654b68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2926 05:32:26.883643 [ 47.875168] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f7cd79e88f3
2927 05:32:26.890199 [ 47.882288] RDX: 0000000000000004 RSI: 00007f7cd78db000 RDI: 0000000000000001
2928 05:32:26.896953 [ 47.889409] RBP: 00007f7cd78db000 R08: 00007f7cd78da010 R09: 0000000000000000
2929 05:32:26.906494 [ 47.896530] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2930 05:32:26.913082 [ 47.903652] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2931 05:32:26.926149 [ 47.910779] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
2932 05:32:26.929432 [ 47.923218] ---[ end trace 67f9fed69db83199 ]---
2933 05:32:26.932577 [ 47.927841] RIP: 0010:lkdtm_BUG+0x5/0x10
2934 05:32:26.952603 [ 47.931766] Code: 89 ff e8 6e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 99 49 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 c6 92 02
2935 05:32:26.959150 [ 47.950509] RSP: 0018:ffffabd6008afe60 EFLAGS: 00010282
2936 05:32:26.965247 [ 47.955735] RAX: ffffffffa46dff70 RBX: 0000000000000001 RCX: 0000000000000000
2937 05:32:26.971572 [ 47.962865] RDX: 0000000000000000 RSI: ffff979cead1bf70 RDI: ffffffffa539bd90
2938 05:32:26.978635 [ 47.970005] RBP: ffffffffa57dee80 R08: 0000000000000001 R09: 0000000000000001
2939 05:32:26.985013 [ 47.977136] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2940 05:32:26.991222 [ 47.984265] R13: ffffabd6008aff10 R14: ffffabd6008aff10 R15: ffff979cc492f000
2941 05:32:27.001124 [ 47.991398] FS: 00007f7cd7b0f580(0000) GS:ffff979cead00000(0000) knlGS:0000000000000000
2942 05:32:27.008131 [ 47.999486] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2943 05:32:27.014491 [ 48.005231] CR2: 00007f7cd78db000 CR3: 0000000102874000 CR4: 00000000001506e0
2944 05:32:27.017518 # Segmentation fault
2945 05:32:27.042507 # [ 47.702837] lkdtm: Performing direct entry BUG
2946 05:32:27.045745 # [ 47.707446] ------------[ cut here ]------------
2947 05:32:27.052797 # [ 47.712118] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2948 05:32:27.055529 # [ 47.717381] invalid opcode: 0000 [#1] SMP NOPTI
2949 05:32:27.065150 # [ 47.721909] CPU: 1 PID: 697 Comm: cat Tainted: G W 5.10.154-cip19 #1
2950 05:32:27.071837 # [ 47.729552] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2951 05:32:27.075389 # [ 47.735466] RIP: 0010:lkdtm_BUG+0x5/0x10
2952 05:32:27.095137 # [ 47.739384] Code: 89 ff e8 6e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 99 49 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 c6 92 02
2953 05:32:27.098292 # [ 47.758120] RSP: 0018:ffffabd6008afe60 EFLAGS: 00010282
2954 05:32:27.105341 # [ 47.763337] RAX: ffffffffa46dff70 RBX: 0000000000000001 RCX: 0000000000000000
2955 05:32:27.115146 # [ 47.770457] RDX: 0000000000000000 RSI: ffff979cead1bf70 RDI: ffffffffa539bd90
2956 05:32:27.121148 # [ 47.777579] RBP: ffffffffa57dee80 R08: 0000000000000001 R09: 0000000000000001
2957 05:32:27.128089 # [ 47.784699] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2958 05:32:27.134472 # [ 47.791821] R13: ffffabd6008aff10 R14: ffffabd6008aff10 R15: ffff979cc492f000
2959 05:32:27.144598 # [ 47.798944] FS: 00007f7cd7b0f580(0000) GS:ffff979cead00000(0000) knlGS:0000000000000000
2960 05:32:27.150907 # [ 47.807020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2961 05:32:27.157786 # [ 47.812755] CR2: 00007f7cd78db000 CR3: 0000000102874000 CR4: 00000000001506e0
2962 05:32:27.160631 # [ 47.819875] Call Trace:
2963 05:32:27.164172 # [ 47.822323] direct_entry.cold+0x2c/0x38
2964 05:32:27.167206 # [ 47.826243] full_proxy_write+0x56/0x80
2965 05:32:27.170558 # [ 47.830075] vfs_write+0xea/0x3a0
2966 05:32:27.174303 # [ 47.833384] ksys_write+0x68/0xf0
2967 05:32:27.180645 # [ 47.836696] d[ 48.157522] lkdtm: Performing direct entry WARNING
2968 05:32:27.183685 o_syscall_64+0x33/0x40
2969 05:32:27.187318 # [ 47.840267] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2970 05:32:27.193692 # [ 47.845310] RIP: 0033:0x7f7cd79e88f3
2971 05:32:27.206929 # [ 47.848878] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b[ 48.179436] ------------[ cut here ]------------
2972 05:32:27.216507 8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2973 05:32:27.224122 # [ 47.867612] RSP: 002b:00007ffd6a654b68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2974 05:32:27.240189 # [ 47.875168] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f7cd79e[ 48.206225] WARNING: CPU: 0 PID: 733 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
2975 05:32:27.240820 88f3
2976 05:32:27.246534 # [ 47.882288] RDX: 0000000000000004 RSI: 00007f7cd78db000 RDI: 0000000000000001
2977 05:32:27.252929 # [ 47.889409] RBP: 00007f7cd78db000 R08: 00007f7cd78da010 R09: 0000000000000000
2978 05:32:27.272875 # [ 47.896530] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001[ 48.236816] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
2979 05:32:27.273499
2980 05:32:27.279477 # [ 47.903652] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2981 05:32:27.292339 # [ 47.910779] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
2982 05:32:27.302671 # [ 47.923218] ---[ end[ 48.271403] CPU: 0 PID: 733 Comm: cat Tainted: G D W 5.10.154-cip19 #1
2983 05:32:27.305313 trace 67f9fed69db83199 ]---
2984 05:32:27.308803 # [ 47.927841] RIP: 0010:lkdtm_BUG+0x5/0x10
2985 05:32:27.331732 # [ 47.931766] Code: 89 ff e8 6e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 99 49 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 0[ 48.301252] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2986 05:32:27.335339 0 00 0f 1f 44 00 00 83 05 a0 c6 92 02
2987 05:32:27.338170 # [ 47.950509] RSP: 0018:ffffabd6008afe60 EFLAGS: 00010282
2988 05:32:27.348243 # [ 47.955735] RAX: ffffffffa46dff70 RBX: 0000000000000001 RCX: 0000000000000000
2989 05:32:27.358253 # [ 47.962865] RDX: 0000000000000000 RSI: ffff979cead1bf70 RDI: fffff[ 48.329417] RIP: 0010:lkdtm_WARNING+0x13/0x20
2990 05:32:27.358830 fffa539bd90
2991 05:32:27.364777 # [ 47.970005] RBP: ffffffffa57dee80 R08: 0000000000000001 R09: 0000000000000001
2992 05:32:27.374971 # [ 47.977136] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2993 05:32:27.398006 # [ 47.984265] R13: ffffabd6008aff10 R14: ffffabd6008aff10 R15: ffff979cc[ 48.355895] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 c6 92 02 01 75 05 e9 6d 49 92 00 <0f> 0b e9 66 49 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 81 c6
2994 05:32:27.398633 492f000
2995 05:32:27.401125
2996 05:32:27.407738 # [ 47.991398] FS: 00007f7cd7b0f580(0000) GS:ffff979cead00000(0000) knlGS:0000000000000000
2997 05:32:27.414588 # [ 47.999486] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2998 05:32:27.420713 # [ 48.005231] CR2: 00007f7cd78db000 CR3: 0000000102874000 CR4: 00000000001506e0
2999 05:32:27.427102 [ 48.396883] RSP: 0018:ffffabd60091fe60 EFLAGS: 00010202
3000 05:32:27.427587 # BUG: saw 'kernel BUG at': ok
3001 05:32:27.430188 ok 2 selftests: lkdtm: BUG.sh
3002 05:32:27.433561 # selftests: lkdtm: WARNING.sh
3003 05:32:27.440234 [ 48.424256] RAX: ffffffffa46dff80 RBX: 0000000000000002 RCX: 0000000000000000
3004 05:32:27.446616 [ 48.439616] RDX: 0000000000000000 RSI: ffff979ceac1bf70 RDI: ffffffffa539bda0
3005 05:32:27.450702
3006 05:32:27.457755 [ 48.446799] RBP: ffffffffa57838af R08: 0000000000000000 R09: 0000000000000000
3007 05:32:27.462845 [ 48.453968] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3008 05:32:27.469925 [ 48.461146] R13: ffffabd60091ff10 R14: ffffabd60091ff10 R15: ffff979cc27a3000
3009 05:32:27.479488 [ 48.468325] FS: 00007ff046303580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
3010 05:32:27.483035 [ 48.476438] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3011 05:32:27.492359 [ 48.482213] CR2: 00007ff046103000 CR3: 000000010496a000 CR4: 00000000001506f0
3012 05:32:27.492849 [ 48.489359] Call Trace:
3013 05:32:27.496399 [ 48.491824] direct_entry.cold+0x2c/0x38
3014 05:32:27.502422 [ 48.495761] full_proxy_write+0x56/0x80
3015 05:32:27.505914 [ 48.499599] vfs_write+0xea/0x3a0
3016 05:32:27.509216 [ 48.502912] ksys_write+0x68/0xf0
3017 05:32:27.512508 [ 48.506229] do_syscall_64+0x33/0x40
3018 05:32:27.515489 [ 48.509805] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3019 05:32:27.519268 [ 48.514852] RIP: 0033:0x7ff0462108f3
3020 05:32:27.538837 [ 48.518444] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3021 05:32:27.545433 [ 48.537191] RSP: 002b:00007ffd03105328 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3022 05:32:27.555309 [ 48.544756] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007ff0462108f3
3023 05:32:27.561854 [ 48.551897] RDX: 0000000000000008 RSI: 00007ff046103000 RDI: 0000000000000001
3024 05:32:27.568212 [ 48.559024] RBP: 00007ff046103000 R08: 00007ff046102010 R09: 0000000000000000
3025 05:32:27.574576 [ 48.566154] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3026 05:32:27.581049 [ 48.573283] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3027 05:32:27.584735 [ 48.580437] irq event stamp: 0
3028 05:32:27.590851 [ 48.583502] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3029 05:32:27.600534 [ 48.589775] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
3030 05:32:27.607716 [ 48.597943] softirqs last enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
3031 05:32:27.614217 [ 48.606112] softirqs last disabled at (0): [<0000000000000000>] 0x0
3032 05:32:27.617104 [ 48.612381] ---[ end trace 67f9fed69db8319a ]---
3033 05:32:27.644953 # [ 48.157522] lkdtm: Performing direct entry WARNING
3034 05:32:27.648562 # [ 48.179436] ------------[ cut here ]------------
3035 05:32:27.658128 # [ 48.206225] WARNING: CPU: 0 PID: 733 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3036 05:32:27.670778 # [ 48.236816] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3037 05:32:27.677424 # [ 48.271403] CPU: 0 PID: 733 Comm: cat Tainted: G D W 5.10.154-cip19 #1
3038 05:32:27.683825 # [ 48.301252] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3039 05:32:27.687198 # [ 48.329417] RIP: 0010:lkdtm_WARNING+0x13/0x20
3040 05:32:27.706887 # [ 48.355895] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 c6 92 02 01 75 05 e9 6d 49 92 00 <0f> 0b e9 66 49 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 81 c6
3041 05:32:27.713465 # [ 48.396883] RSP: 0018:ffffabd60091fe60 EFLAGS: 00010202
3042 05:32:27.720681 # [ 48.424256] RAX: ffffffffa46dff80 RBX: 0000000000000002 RCX: 0000000000000000
3043 05:32:27.726497 # [ 48.439616] RDX: 0000000000000000 RSI: ffff979ceac1bf70 RDI: ffffffffa539bda0
3044 05:32:27.732994 # [ 48.446799] RBP: ffffffffa57838af R08: 0000000000000000 R09: 0000000000000000
3045 05:32:27.736775
3046 05:32:27.743266 # [ 48.453968] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3047 05:32:27.749556 # [ 48.461146] R13: ffffabd60091ff10 R14: ffffabd60091ff10 R15: ffff979cc27a3000
3048 05:32:27.756230 # [ 48.468325] FS: 00007ff046303580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
3049 05:32:27.763345 # [ 48.476438] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3050 05:32:27.770478 # [ 48.482213] CR2: 00007ff046103000 CR3: 000000010496a000 CR4: 00000000001506f0
3051 05:32:27.779500 # [ 48.489359] Call[ 48.752063] lkdtm: Performing direct entry WARNING_MESSAGE
3052 05:32:27.780085 Trace:
3053 05:32:27.783964 # [ 48.491824] direct_entry.cold+0x2c/0x38
3054 05:32:27.786882 # [ 48.495761] full_proxy_write+0x56/0x80
3055 05:32:27.789159 # [ 48.499599] vfs_write+0xea/0x3a0
3056 05:32:27.792573 # [ 48.502912] ksys_write+0x68/0xf0
3057 05:32:27.799179 # [ 48.506229] do_syscall_64+0x33/0x40
3058 05:32:27.806463 # [ 48.509805] entry_SYSCALL[ 48.776690] ------------[ cut here ]------------
3059 05:32:27.809519 _64_after_hwframe+0x61/0xc6
3060 05:32:27.812554 # [ 48.514852] RIP: 0033:0x7ff0462108f3
3061 05:32:27.832129 # [ 48.518444] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f [ 48.803497] Warning message trigger count: 2
3062 05:32:27.835227 40 00 48 83 ec 28 48 89 54 24 18
3063 05:32:27.841785 # [ 48.537191] RSP: 002b:00007ffd03105328 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3064 05:32:27.848331 # [ 48.544756] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007ff0462108f3
3065 05:32:27.861882 # [ 48.551897] RDX: 0000000000000008 RSI: 00007[ 48.830076] WARNING: CPU: 0 PID: 768 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3066 05:32:27.865262 ff046103000 RDI: 0000000000000001
3067 05:32:27.872154 # [ 48.559024] RBP: 00007ff046103000 R08: 00007ff046102010 R09: 0000000000000000
3068 05:32:27.874845
3069 05:32:27.881390 # [ 48.566154] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3070 05:32:27.897703 # [ 48.573283] R13: 0000000000000001 R14: 000000000[ 48.861247] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3071 05:32:27.900798 0020000 R15: 0000000000020000
3072 05:32:27.904524 # [ 48.580437] irq event stamp: 0
3073 05:32:27.911120 # [ 48.583502] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3074 05:32:27.917348 # [ 48.589775] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
3075 05:32:27.927385 # [ 48.597943] s[ 48.895964] CPU: 0 PID: 768 Comm: cat Tainted: G D W 5.10.154-cip19 #1
3076 05:32:27.933798 oftirqs last enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
3077 05:32:27.940520 # [ 48.606112] softirqs last disabled at (0): [<0000000000000000>] 0x0
3078 05:32:27.944161 # [ 48.612381] ---[ end trace 67f9fed69db8319a ]---
3079 05:32:27.947557 # WARNING: saw 'WARNING:': ok
3080 05:32:27.954006 ok 3 selftests: lk[ 48.925762] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3081 05:32:27.957009
3082 05:32:27.957529 dtm: WARNING.sh
3083 05:32:27.960097 # selftests: lkdtm: WARNING_MESSAGE.sh
3084 05:32:27.967276 [ 48.953828] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3085 05:32:27.983193 [ 48.963816] Code: 66 49 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 81 c6 92 02 48 c7 c7 10 3e 78 a5 8d 70 01 89 35 71 c6 92 02 e8 4b 48 63 00 <0f> 0b e9 39 49 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3086 05:32:27.989704 [ 48.982612] RSP: 0018:ffffabd60098fe60 EFLAGS: 00010286
3087 05:32:27.996773 [ 48.987875] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3088 05:32:28.003147 [ 48.995063] RDX: ffff979ceac2c660 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
3089 05:32:28.009390 [ 49.002233] RBP: ffffffffa57838b7 R08: 0000000000000000 R09: 0000000000000000
3090 05:32:28.020006 [ 49.009405] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3091 05:32:28.026189 [ 49.016570] R13: ffffabd60098ff10 R14: ffffabd60098ff10 R15: ffff979cc408b000
3092 05:32:28.032486 [ 49.023750] FS: 00007f9199736580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
3093 05:32:28.038959 [ 49.031877] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3094 05:32:28.046113 [ 49.037672] CR2: 00007f9199503000 CR3: 0000000102874000 CR4: 00000000001506f0
3095 05:32:28.048770 [ 49.044875] Call Trace:
3096 05:32:28.052412 [ 49.047401] direct_entry.cold+0x2c/0x38
3097 05:32:28.056016 [ 49.051395] full_proxy_write+0x56/0x80
3098 05:32:28.058963 [ 49.055308] vfs_write+0xea/0x3a0
3099 05:32:28.062002 [ 49.058711] ksys_write+0x68/0xf0
3100 05:32:28.068520 [ 49.062084] do_syscall_64+0x33/0x40
3101 05:32:28.072528 [ 49.065728] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3102 05:32:28.075451 [ 49.070836] RIP: 0033:0x7f91996108f3
3103 05:32:28.094911 [ 49.074411] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3104 05:32:28.102368 [ 49.093179] RSP: 002b:00007ffc9a6bcc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3105 05:32:28.108246 [ 49.100748] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f91996108f3
3106 05:32:28.118075 [ 49.107885] RDX: 0000000000000010 RSI: 00007f9199503000 RDI: 0000000000000001
3107 05:32:28.124581 [ 49.115010] RBP: 00007f9199503000 R08: 00007f9199502010 R09: 0000000000000000
3108 05:32:28.131228 [ 49.122137] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3109 05:32:28.137434 [ 49.129287] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3110 05:32:28.141318 [ 49.136425] irq event stamp: 0
3111 05:32:28.148108 [ 49.139481] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3112 05:32:28.153991 [ 49.145746] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
3113 05:32:28.164267 [ 49.153916] softirqs last enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
3114 05:32:28.170506 [ 49.162102] softirqs last disabled at (0): [<0000000000000000>] 0x0
3115 05:32:28.173908 [ 49.168363] ---[ end trace 67f9fed69db8319b ]---
3116 05:32:28.195667 # [ 48.752063] lkdtm: Performing direct entry WARNING_MESSAGE
3117 05:32:28.202005 # [ 48.776690] ------------[ cut here ]------------
3118 05:32:28.205928 # [ 48.803497] Warning message trigger count: 2
3119 05:32:28.215951 # [ 48.830076] WARNING: CPU: 0 PID: 768 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3120 05:32:28.229024 # [ 48.861247] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3121 05:32:28.235300 # [ 48.895964] CPU: 0 PID: 768 Comm: cat Tainted: G D W 5.10.154-cip19 #1
3122 05:32:28.242120 # [ 48.925762] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3123 05:32:28.244996 # [ 48.953828] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3124 05:32:28.264526 # [ 48.963816] Code: 66 49 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 81 c6 92 02 48 c7 c7 10 3e 78 a5 8d 70 01 89 35 71 c6 92 02 e8 4b 48 63 00 <0f> 0b e9 39 49 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3125 05:32:28.271382 # [ 48.982612] RSP: 0018:ffffabd60098fe60 EFLAGS: 00010286
3126 05:32:28.277639 # [ 48.987875] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3127 05:32:28.284925 # [ 48.995063] RDX: ffff979ceac2c660 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
3128 05:32:28.290995 # [ 49.002233] RBP: ffffffffa57838b7 R08: 0000000000000000 R09: 0000000000000000
3129 05:32:28.300823 # [ 49.009405] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3130 05:32:28.307448 # [ 49.016570] R13: ffffabd60098ff10 R14: ffffabd60098ff10 R15: ffff979cc408b000
3131 05:32:28.314236 # [ 49.023750] FS: 00007f9199736580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
3132 05:32:28.320996 # [ 49.031877] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3133 05:32:28.327128 # [ 49.037672] CR2: 00007f9199503000 CR3: 0000000102874000 CR4: 00000000001506f0
3134 05:32:28.333617 # [ [ 49.308331] lkdtm: Performing direct entry EXCEPTION
3135 05:32:28.337064 49.044875] Call Trace:
3136 05:32:28.340210 # [ 49.047401] direct_entry.cold+0x2c/0x38
3137 05:32:28.343363 # [ 49.051395] full_proxy_write+0x56/0x80
3138 05:32:28.346641 # [ 49.055308] vfs_write+0xea/0x3a0
3139 05:32:28.349934 # [ 49.058711] ksys_write+0x68/0xf0
3140 05:32:28.353440 # [ 49.062084] do_syscall_64+0x33/0x40
3141 05:32:28.364019 # [ 49.06572[ 49.332409] BUG: kernel NULL pointer dereference, address: 0000000000000000
3142 05:32:28.370480 [ 49.361495] #PF: supervisor write access in kernel mode
3143 05:32:28.373620 8] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3144 05:32:28.377277 # [ 49.070836] RIP: 0033:0x7f91996108f3
3145 05:32:28.396987 # [ 49.074411] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff f[ 49.366710] #PF: error_code(0x0002) - not-present page
3146 05:32:28.400757 f 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3147 05:32:28.409395 # [ 49.093179] RSP: 002b:00007ffc9a6bcc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3148 05:32:28.416016 # [ 49.100748] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f91996108f3
3149 05:32:28.418865 # [ 49.107885] RDX: 0000000000[ 49.394021] PGD 0 P4D 0
3150 05:32:28.425397 00[0010 RSI: 00007f9199503000 RDI: 0000000000000001
3151 05:32:28.432690 # [ 49.115010] RBP: 00007f9199503000 R08: 00007f9199502010 R09: 0000000000000000
3152 05:32:28.438783 # [ 49.122137] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3153 05:32:28.445467 # [ 49.129287] R13: 00000000000000 49.418737] Oops: 0002 [#2] SMP NOPTI
3154 05:32:28.452301 01 R14: 0000000000020000 R15: 0000000000020000
3155 05:32:28.452797 # [ 49.136425] irq event stamp: 0
3156 05:32:28.455820
3157 05:32:28.458521 # [ 49.139481] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3158 05:32:28.468433 # [ 49.145746] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
3159 05:32:28.474909 #[ 49.444589] CPU: 0 PID: 800 Comm: cat Tainted: G D W 5.10.154-cip19 #1
3160 05:32:28.481771 [ 49.474411] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3161 05:32:28.491876 [ 49.153916] softirqs last enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
3162 05:32:28.498395 # [ 49.162102] softirqs last disabled at (0): [<0000000000000000>] 0x0
3163 05:32:28.501116 # [ 49.168363] ---[ end trace 67f9fed69db8319b ]---
3164 05:32:28.507509 # WARNING_MESSAGE: saw 'message [ 49.480326] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3165 05:32:28.511107 trigger': ok
3166 05:32:28.514332 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3167 05:32:28.517778 # selftests: lkdtm: EXCEPTION.sh
3168 05:32:28.534503 [ 49.506940] Code: 48 c7 c7 10 3e 78 a5 8d 70 01 89 35 71 c6 92 02 e8 4b 48 63 00 0f 0b e9 39 49 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 e9 1b 49 92 00 66 66 2e 0f 1f 84
3169 05:32:28.540473 [ 49.533560] RSP: 0018:ffffabd600a1fe60 EFLAGS: 00010282
3170 05:32:28.547169 [ 49.538778] RAX: ffffffffa46dffd0 RBX: 0000000000000004 RCX: 0000000000000000
3171 05:32:28.554210 [ 49.545899] RDX: 0000000000000000 RSI: ffff979ceac1bf70 RDI: ffffffffa539bdc0
3172 05:32:28.560520 [ 49.553020] RBP: ffffffffa56b8bb7 R08: 0000000000000000 R09: 0000000000000000
3173 05:32:28.570716 [ 49.560141] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3174 05:32:28.577181 [ 49.567261] R13: ffffabd600a1ff10 R14: ffffabd600a1ff10 R15: ffff979cc32e8000
3175 05:32:28.583596 [ 49.574383] FS: 00007f7d9e50d580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
3176 05:32:28.590324 [ 49.582460] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3177 05:32:28.596657 [ 49.588196] CR2: 0000000000000000 CR3: 00000001030f0000 CR4: 00000000001506f0
3178 05:32:28.600251 [ 49.595317] Call Trace:
3179 05:32:28.603435 [ 49.597765] direct_entry.cold+0x2c/0x38
3180 05:32:28.606260 [ 49.601686] full_proxy_write+0x56/0x80
3181 05:32:28.609766 [ 49.605518] vfs_write+0xea/0x3a0
3182 05:32:28.612825 [ 49.608828] ksys_write+0x68/0xf0
3183 05:32:28.617269 [ 49.612141] do_syscall_64+0x33/0x40
3184 05:32:28.622464 [ 49.615712] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3185 05:32:28.625779 [ 49.620756] RIP: 0033:0x7f7d9e3e88f3
3186 05:32:28.645595 [ 49.624326] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3187 05:32:28.652185 [ 49.643063] RSP: 002b:00007ffee35c39f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3188 05:32:28.659073 [ 49.650620] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f7d9e3e88f3
3189 05:32:28.665985 [ 49.657742] RDX: 000000000000000a RSI: 00007f7d9e2db000 RDI: 0000000000000001
3190 05:32:28.672283 [ 49.664864] RBP: 00007f7d9e2db000 R08: 00007f7d9e2da010 R09: 0000000000000000
3191 05:32:28.681833 [ 49.671987] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3192 05:32:28.688823 [ 49.679107] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3193 05:32:28.701410 [ 49.686232] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3194 05:32:28.705623 [ 49.698653] CR2: 0000000000000000
3195 05:32:28.707717 [ 49.702025] ---[ end trace 67f9fed69db8319c ]---
3196 05:32:28.711074 [ 49.706784] RIP: 0010:lkdtm_BUG+0x5/0x10
3197 05:32:28.731665 [ 49.710735] Code: 89 ff e8 6e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 99 49 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 c6 92 02
3198 05:32:28.737546 [ 49.729546] RSP: 0018:ffffabd6008afe60 EFLAGS: 00010282
3199 05:32:28.744498 [ 49.734813] RAX: ffffffffa46dff70 RBX: 0000000000000001 RCX: 0000000000000000
3200 05:32:28.750788 [ 49.741993] RDX: 0000000000000000 RSI: ffff979cead1bf70 RDI: ffffffffa539bd90
3201 05:32:28.757329 [ 49.749169] RBP: ffffffffa57dee80 R08: 0000000000000001 R09: 0000000000000001
3202 05:32:28.764297 [ 49.756354] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3203 05:32:28.773301 [ 49.763526] R13: ffffabd6008aff10 R14: ffffabd6008aff10 R15: ffff979cc492f000
3204 05:32:28.780173 [ 49.770714] FS: 00007f7d9e50d580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
3205 05:32:28.787203 [ 49.778835] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3206 05:32:28.793306 [ 49.784626] CR2: 0000000000000000 CR3: 00000001030f0000 CR4: 00000000001506f0
3207 05:32:29.272732 [ 50.265620] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3208 05:32:29.273286 # Killed
3209 05:32:29.278562 # [ 49.308331] lkdtm: Performing direct entry EXCEPTION
3210 05:32:29.286632 # [ 49.332409] BUG: kernel NULL pointer dereference, address: 0000000000000000
3211 05:32:29.292110 # [ 49.361495] #PF: supervisor write access in kernel mode
3212 05:32:29.298507 # [ 49.366710] #PF: error_code(0x0002) - [ 50.271258] lkdtm: attempting good list addition
3213 05:32:29.301842 not-present page
3214 05:32:29.305313 # [ 49.394021] PGD 0 P4D 0
3215 05:32:29.309080 # [ 49.418737] Oops: 0002 [#2] SMP NOPTI
3216 05:32:29.314899 # [ 49.444589] CPU: 0 PID: 800 Comm: cat Tainted: G D W 5.10.154-cip19 #1
3217 05:32:29.321892 # [ 49.474411] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3218 05:32:29.328111 # [[ 50.298092] lkdtm: attempting corrupted list addition
3219 05:32:29.331190 49.480326] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3220 05:32:29.354250 # [ 49.506940] Code: 48 c7 c7 10 3e 78 a5 8d 70 01 89 35 71 c6 92 02 e8 4b 48 63 00 0f 0b e9 39 49 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 e9 1b 49 92 00 66 66 2[ 50.325318] lkdtm: list_add() corruption not detected!
3221 05:32:29.354773 e 0f 1f 84
3222 05:32:29.361081 # [ 49.533560] RSP: 0018:ffffabd600a1fe60 EFLAGS: 00010282
3223 05:32:29.368064 # [ 49.538778] RAX: ffffffffa46dffd0 RBX: 0000000000000004 RCX: 0000000000000000
3224 05:32:29.374442 # [ 49.545899] RDX: 0000000000000000 RSI: ffff979ceac1bf70 RDI: ffffffffa539bdc0
3225 05:32:29.383830 # [ 49.553020] RBP: ffffffffa56b8bb7 R08: 0000000000000000 R09: 0000000000000000
3226 05:32:29.390662 # [ 49.560141] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3227 05:32:29.397261 # [ 49.567261] R13: ffffabd600a1ff10 R14: ffffabd600a1ff10 R15: ffff979cc32e8000
3228 05:32:29.403476 # [ 49.574383] FS: 00007f7d9e50d580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
3229 05:32:29.410241 # [ 49.582460] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3230 05:32:29.416798 # [ 49.588196] CR2: 0000000000000000 CR3: 00000001030f0000 CR4: 00000000001506f0
3231 05:32:29.420158 # [ 49.595317] Call Trace:
3232 05:32:29.423777 # [ 49.597765] direct_entry.cold+0x2c/0x38
3233 05:32:29.426843
3234 05:32:29.430041 # [ 49.601686] full_proxy_write+0x56/0x80
3235 05:32:29.433563 # [ 49.605518] vfs_write+0xea/0x3a0
3236 05:32:29.436806 # [ 49.608828] ksys_write+0x68/0xf0
3237 05:32:29.440176 # [ 49.612141] do_syscall_64+0x33/0x40
3238 05:32:29.446386 # [ 49.615712] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3239 05:32:29.449825 # [ 49.620756] RIP: 0033:0x7f7d9e3e88f3
3240 05:32:29.466047 # [ 49.624326] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3241 05:32:29.475948 # [ 49.643063] RSP: 002b:00007ffee35c39f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3242 05:32:29.482643 # [ 49.650620] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f7d9e3e88f3
3243 05:32:29.493139 # [ 49.657742] RDX: 000000000000000a RSI: 00007f7d9e2[ 50.476681] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3244 05:32:29.496201 db000 RDI: 0000000000000001
3245 05:32:29.502768 # [ 49.664864] RBP: 00007f7d9e2db000 R08: 00007f7d9e2da010 R09: 0000000000000000
3246 05:32:29.509122 # [ 49.671987] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3247 05:32:29.519079 # [ 49.679107] R13: 0000000000000001 R14: 000000000002000[ 50.491287] lkdtm: attempting good list removal
3248 05:32:29.522226 0 R15: 0000000000020000
3249 05:32:29.535370 # [ 49.686232] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3250 05:32:29.538609 # [ 49.698653] CR2: 0000000000000000
3251 05:32:29.545029 # [ 49.702025] ---[ end trace 67f9fed69db831[ 50.518033] lkdtm: attempting corrupted list removal
3252 05:32:29.548656
3253 05:32:29.549143 9c ]---
3254 05:32:29.552521 # [ 49.706784] RIP: 0010:lkdtm_BUG+0x5/0x10
3255 05:32:29.574832 # [ 49.710735] Code: 89 ff e8 6e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 99 49 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 8[ 50.545151] lkdtm: list_del() corruption not detected!
3256 05:32:29.575424 3 05 a0 c6 92 02
3257 05:32:29.581641 # [ 49.729546] RSP: 0018:ffffabd6008afe60 EFLAGS: 00010282
3258 05:32:29.587560 # [ 49.734813] RAX: ffffffffa46dff70 RBX: 0000000000000001 RCX: 0000000000000000
3259 05:32:29.594676 # [ 49.741993] RDX: 0000000000000000 RSI: ffff979cead1bf70 RDI: ffffffffa539bd90
3260 05:32:29.604090 # [ 49.749169] RBP: ffffffffa57dee80 R08: 0000000000000001 R09: 0000000000000001
3261 05:32:29.610519 # [ 49.756354] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3262 05:32:29.617348 # [ 49.763526] R13: ffffabd6008aff10 R14: ffffabd6008aff10 R15: ffff979cc492f000
3263 05:32:29.623810 # [ 49.770714] FS: 00007f7d9e50d580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
3264 05:32:29.630894 # [ 49.778835] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3265 05:32:29.637048 # [ 49.784626] CR2: 0000000000000000 CR3: 00000001030f0000 CR4: 00000000001506f0
3266 05:32:29.640477 # EXCEPTION: saw 'call trace:': ok
3267 05:32:29.643757 ok 5 selftests: lkdtm: EXCEPTION.sh
3268 05:32:29.647100 # selftests: lkdtm: LOOP.sh
3269 05:32:29.650178 # Skipping LOOP: Hangs the system
3270 05:32:29.653387 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3271 05:32:29.656971 # selftests: lkdtm: EXHAUST_STACK.sh
3272 05:32:29.663686 # Skipping EXHAUST_STACK: Corrupts memory on failure
3273 05:32:29.666654 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3274 05:32:29.670100 # selftests: lkdtm: CORRUPT_STACK.sh
3275 05:32:29.673614 # Skipping CORRUPT_STACK: Crashes entire system on success
3276 05:32:29.680181 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3277 05:32:29.683010 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3278 05:32:29.690281 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3279 05:32:29.693094 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3280 05:32:29.696297 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3281 05:32:29.702959 # [ 50.265620] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3282 05:32:29.706725 # [ 50.271258] lkdtm: attempting good list addition
3283 05:32:29.712785 # [ 50.298092] lkdtm: attempting corrupted list addition
3284 05:32:29.719340 # [ 50.325318] lkdtm: list_add() corruption not detected!
3285 05:32:29.722950 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3286 05:32:29.729282 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3287 05:32:29.736496 # selftests: lkd[ 50.711290] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3288 05:32:29.739410 tm: CORRUPT_LIST_DEL.sh
3289 05:32:29.742640 # [ 50.476681] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3290 05:32:29.749242 # [ 50.491287] lkdtm: attempting good list removal
3291 05:32:29.752881 # [ 50.518033] lkdtm: attempting corrupted list removal
3292 05:32:29.765919 # [ 50.545151] lkdtm: list_del() corruption not de[ 50.734136] lkdtm: attempting bad read from page below current stack
3293 05:32:29.766510 tected!
3294 05:32:29.768842 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3295 05:32:29.775720 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3296 05:32:29.778716 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3297 05:32:29.789166 [ 50.762713] BUG: stack guard page was hit at 000000007db7ea6b (stack is 000000007842e3ed..00000000f228ae96)
3298 05:32:29.795110 [ 50.787533] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3299 05:32:29.801932 [ 50.793792] CPU: 0 PID: 1025 Comm: cat Tainted: G D W 5.10.154-cip19 #1
3300 05:32:29.808429 [ 50.801520] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3301 05:32:29.815087 [ 50.807434] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3302 05:32:29.834626 [ 50.813257] Code: 47 2c 00 0f 1f 44 00 00 53 48 c7 c7 b0 41 78 a5 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 2a a0 fd ff 48 c7 c7 f0 41 78 a5 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 10 a0 fd ff 0f 1f 44
3303 05:32:29.837914 [ 50.831992] RSP: 0018:ffffabd600d6fe50 EFLAGS: 00010246
3304 05:32:29.844160 [ 50.837208] RAX: 0000000000000038 RBX: ffffabd600d6c000 RCX: 0000000000000000
3305 05:32:29.847792
3306 05:32:29.853978 [ 50.844329] RDX: 0000000000000000 RSI: ffff979ceac1bf70 RDI: ffffffffa57841f0
3307 05:32:29.860489 [ 50.851451] RBP: ffffffffa578391a R08: 0000000000000000 R09: 0000000000000000
3308 05:32:29.867337 [ 50.858573] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3309 05:32:29.873911 [ 50.865694] R13: ffffabd600d6ff10 R14: ffffabd600d6ff10 R15: ffff979cc3527000
3310 05:32:29.883757 [ 50.872816] FS: 00007f88f7e83580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
3311 05:32:29.886640 [ 50.880891] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3312 05:32:29.896744 [ 50.886626] CR2: ffffabd600d6bfff CR3: 0000000103528000 CR4: 00000000001506f0
3313 05:32:29.897326 [ 50.893747] Call Trace:
3314 05:32:29.904229 [ 50.896192] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3315 05:32:29.906236 [ 50.900717] direct_entry.cold+0x2c/0x38
3316 05:32:29.909870 [ 50.904635] full_proxy_write+0x56/0x80
3317 05:32:29.913443 [ 50.908467] vfs_write+0xea/0x3a0
3318 05:32:29.916314 [ 50.911777] ksys_write+0x68/0xf0
3319 05:32:29.919614 [ 50.915088] do_syscall_64+0x33/0x40
3320 05:32:29.926441 [ 50.918659] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3321 05:32:29.929539 [ 50.923700] RIP: 0033:0x7f88f7d908f3
3322 05:32:29.945854 [ 50.927268] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3323 05:32:29.949144
3324 05:32:29.955780 [ 50.946002] RSP: 002b:00007ffeb2544ac8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3325 05:32:29.962931 [ 50.953557] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f88f7d908f3
3326 05:32:29.969592 [ 50.960677] RDX: 0000000000000019 RSI: 00007f88f7c83000 RDI: 0000000000000001
3327 05:32:29.975321 [ 50.967798] RBP: 00007f88f7c83000 R08: 00007f88f7c82010 R09: 0000000000000000
3328 05:32:29.985434 [ 50.974919] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3329 05:32:29.991987 [ 50.982039] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3330 05:32:30.002347 [ 50.989164] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3331 05:32:30.008249 [ 51.001586] ---[ end trace 67f9fed69db8319d ]---
3332 05:32:30.011559 [ 51.006197] RIP: 0010:lkdtm_BUG+0x5/0x10
3333 05:32:30.031241 [ 51.010112] Code: 89 ff e8 6e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 99 49 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 c6 92 02
3334 05:32:30.034484 [ 51.028847] RSP: 0018:ffffabd6008afe60 EFLAGS: 00010282
3335 05:32:30.044037 [ 51.034062] RAX: ffffffffa46dff70 RBX: 0000000000000001 RCX: 0000000000000000
3336 05:32:30.050450 [ 51.041185] RDX: 0000000000000000 RSI: ffff979cead1bf70 RDI: ffffffffa539bd90
3337 05:32:30.057462 [ 51.048307] RBP: ffffffffa57dee80 R08: 0000000000000001 R09: 0000000000000001
3338 05:32:30.064343 [ 51.055428] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3339 05:32:30.070752 [ 51.062550] R13: ffffabd6008aff10 R14: ffffabd6008aff10 R15: ffff979cc492f000
3340 05:32:30.080573 [ 51.069672] FS: 00007f88f7e83580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
3341 05:32:30.084114 [ 51.077745] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3342 05:32:30.093709 [ 51.083481] CR2: ffffabd600d6bfff CR3: 0000000103528000 CR4: 00000000001506f0
3343 05:32:30.100155 [ 51.090603] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3344 05:32:30.110009 [ 51.099459] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1025, name: cat
3345 05:32:30.113625 [ 51.107012] INFO: lockdep is turned off.
3346 05:32:30.117017 [ 51.110928] irq event stamp: 0
3347 05:32:30.123130 [ 51.113976] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3348 05:32:30.130013 [ 51.120232] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
3349 05:32:30.139666 [ 51.128393] softirqs last enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
3350 05:32:30.142687 [ 51.136554] softirqs last disabled at (0): [<0000000000000000>] 0x0
3351 05:32:30.152545 [ 51.142809] CPU: 0 PID: 1025 Comm: cat Tainted: G D W 5.10.154-cip19 #1
3352 05:32:30.159099 [ 51.150536] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3353 05:32:30.159684 [ 51.156442] Call Trace:
3354 05:32:30.162302 [ 51.158886] dump_stack+0x77/0x9b
3355 05:32:30.169253 [ 51.162196] ___might_sleep.cold+0xa6/0xb6
3356 05:32:30.172952 [ 51.166286] exit_signals+0x1c/0x2e0
3357 05:32:30.175976 [ 51.169855] do_exit+0xd5/0xb00
3358 05:32:30.178728 [ 51.172991] ? ksys_write+0x68/0xf0
3359 05:32:30.182364 [ 51.176477] rewind_stack_do_exit+0x17/0x20
3360 05:32:30.185610 [ 51.180651] RIP: 0033:0x7f88f7d908f3
3361 05:32:30.205300 [ 51.184219] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3362 05:32:30.211838 [ 51.202954] RSP: 002b:00007ffeb2544ac8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3363 05:32:30.218744 [ 51.210509] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f88f7d908f3
3364 05:32:30.224978 [ 51.217631] RDX: 0000000000000019 RSI: 00007f88f7c83000 RDI: 0000000000000001
3365 05:32:30.235097 [ 51.224751] RBP: 00007f88f7c83000 R08: 00007f88f7c82010 R09: 0000000000000000
3366 05:32:30.241180 [ 51.231873] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3367 05:32:30.247767 [ 51.238995] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3368 05:32:30.250796 # Segmentation fault
3369 05:32:30.279645 # [ 50.711290] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3370 05:32:30.286172 # [ 50.734136] lkdtm: attempting bad read from page below current stack
3371 05:32:30.296521 # [ 50.762713] BUG: stack guard page was hit at 000000007db7ea6b (stack is 000000007842e3ed..00000000f228ae96)
3372 05:32:30.303304 # [ 50.787533] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3373 05:32:30.312750 # [ 50.793792] CPU: 0 PID: 1025 Comm: cat Tainted: G D W 5.10.154-cip19 #1
3374 05:32:30.319401 # [ 50.801520] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3375 05:32:30.322511 # [ 50.807434] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3376 05:32:30.342213 # [ 50.813257] Code: 47 2c 00 0f 1f 44 00 00 53 48 c7 c7 b0 41 78 a5 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 2a a0 fd ff 48 c7 c7 f0 41 78 a5 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 10 a0 fd ff 0f 1f 44
3377 05:32:30.348312 # [ 50.831992] RSP: 0018:ffffabd600d6fe50 EFLAGS: 00010246
3378 05:32:30.355645 # [ 50.837208] RAX: 0000000000000038 RBX: ffffabd600d6c000 RCX: 0000000000000000
3379 05:32:30.362378 # [ 50.844329] RDX: 0000000000000000 RSI: ffff979ceac1bf70 RDI: ffffffffa57841f0
3380 05:32:30.369104 # [ 50.851451] RBP: ffffffffa578391a R08: 0000000000000000 R09: 0000000000000000
3381 05:32:30.378310 # [ 50.858573] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3382 05:32:30.384950 # [ 50.865694] R13: ffffabd600d6ff10 R14: ffffabd600d6ff10 R15: ffff979cc3527000
3383 05:32:30.392086 # [ 50.872816] FS: 00007f88f7e83580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
3384 05:32:30.398230 # [ 50.880891] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3385 05:32:30.404916 # [ 50.886626] CR2: ffffabd600d6bfff CR3: 0000000103528000 CR4: 00000000001506f0
3386 05:32:30.408363 # [ 50.893747] Call Trace:
3387 05:32:30.414989 # [ 50.896192] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3388 05:32:30.421528 #[ 51.391229] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3389 05:32:30.424412 [ 50.900717] direct_entry.cold+0x2c/0x38
3390 05:32:30.427519 # [ 50.904635] full_proxy_write+0x56/0x80
3391 05:32:30.431303 # [ 50.908467] vfs_write+0xea/0x3a0
3392 05:32:30.434381 # [ 50.911777] ksys_write+0x68/0xf0
3393 05:32:30.437536 # [ 50.915088] do_syscall_64+0x33/0x40
3394 05:32:30.446773 # [ 50.918659] entry_SYSCALL_64_after_[ 51.418008] lkdtm: attempting bad read from page above current stack
3395 05:32:30.450208 hwframe+0x61/0xc6
3396 05:32:30.453722 # [ 50.923700] RIP: 0033:0x7f88f7d908f3
3397 05:32:30.480145 # [ 50.927268] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 8[ 51.446557] BUG: stack guard page was hit at 000000009bfc0d9a (stack is 00000000e7a75253..000000002a140618)
3398 05:32:30.483608 3 ec 28 48 89 54 24 18
3399 05:32:30.490065 # [ 50.946002] RSP: 002b:00007ffeb2544ac8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3400 05:32:30.497353 # [ 50.953557] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f88f7d908f3
3401 05:32:30.509871 # [ 50.960677] RDX: 0000000000000019 RSI: 00007f88f7c8300[ 51.478432] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3402 05:32:30.510473 0 RDI: 0000000000000001
3403 05:32:30.516965 # [ 50.967798] RBP: 00007f88f7c83000 R08: 00007f88f7c82010 R09: 0000000000000000
3404 05:32:30.519850
3405 05:32:30.526090 # [ 50.974919] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3406 05:32:30.539692 # [ 50.982039] R13: 0000000000000001 R14: 0000000000020000 R1[ 51.506872] CPU: 0 PID: 1058 Comm: cat Tainted: G D W 5.10.154-cip19 #1
3407 05:32:30.546055 [ 51.536776] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3408 05:32:30.546555 5: 0000000000020000
3409 05:32:30.558741 # [ 50.989164] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3410 05:32:30.562025 # [ 51.001586] ---[ end trace 67f9fed69db8319d ]---
3411 05:32:30.572126 # [ 51.006197] RIP: 0010:lkdtm_BU[ 51.542691] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3412 05:32:30.572718 G+0x5/0x10
3413 05:32:30.592413 # [ 51.010112] Code: 89 ff e8 6e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 99 49 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 c6 92 02
3414 05:32:30.615149 # [ 51.028847] RSP: 0018[ 51.570779] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 28 42 78 a5 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f0 9f fd ff 48 c7 c7 68 42 78 a5 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 d3 9f fd ff
3415 05:32:30.615747 :ffffabd6008afe60 EFLAGS: 00010282
3416 05:32:30.618195
3417 05:32:30.624502 # [ 51.034062] RAX: ffffffffa46dff70 RBX: 0000000000000001 RCX: 0000000000000000
3418 05:32:30.631389 # [ 51.041185] RDX: 0000000000000000 RSI: ffff979cead1bf70 RDI: ffffffffa539bd90
3419 05:32:30.641164 # [ 51.048307] RBP: ffffffffa57dee80 R08: 00000000[ 51.611700] RSP: 0018:ffffabd600de7e50 EFLAGS: 00010246
3420 05:32:30.647452 [ 51.639102] RAX: 0000000000000038 RBX: ffffabd600de4000 RCX: 0000000000000000
3421 05:32:30.651005 00000001 R09: 0000000000000001
3422 05:32:30.657577 # [ 51.055428] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3423 05:32:30.663950 # [ 51.062550] R13: ffffabd6008aff10 R14: ffffabd6008aff10 R15: ffff979cc492f000
3424 05:32:30.677281 # [ 51.069672] FS: 00007f88f7e83580(0000) GS:ffff979c[ 51.646223] RDX: 0000000000000000 RSI: ffff979ceac1bf70 RDI: ffffffffa5784268
3425 05:32:30.683684 [ 51.675528] RBP: ffffffffa5783933 R08: 0000000000000000 R09: 0000000000000000
3426 05:32:30.687434 eac00000(0000) knlGS:0000000000000000
3427 05:32:30.693778 # [ 51.077745] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3428 05:32:30.700612 # [ 51.083481] CR2: ffffabd600d6bfff CR3: 0000000103528000 CR4: 00000000001506f0
3429 05:32:30.713462 # [ 51.090603] BUG: sleeping function called from invalid conte[ 51.682650] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3430 05:32:30.720025 [ 51.711955] R13: ffffabd600de7f10 R14: ffffabd600de7f10 R15: ffff979cc1fbe000
3431 05:32:30.723154 xt at include/linux/percpu-rwsem.h:49
3432 05:32:30.733245 # [ 51.099459] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1025, name: cat
3433 05:32:30.736889 # [ 51.107012] INFO: lockdep is turned off.
3434 05:32:30.739441 # [ 51.110928] irq event stamp: 0
3435 05:32:30.749968 # [ 51.113976] hardirqs last enabled at ([ 51.719077] FS: 00007f52a24cb580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
3436 05:32:30.753020 0)[: [<0000000000000000>] 0x0
3437 05:32:30.762597 # [ 51.120232] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
3438 05:32:30.769216 # [ 51.128393] softirqs last enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
3439 05:32:30.779106 # [ 51.136554] softirqs last dis 51.749337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3440 05:32:30.785884 [ 51.777261] CR2: ffffabd600de8000 CR3: 00000001048c2000 CR4: 00000000001506f0
3441 05:32:30.788944 abled at (0): [<0000000000000000>] 0x0
3442 05:32:30.798800 # [ 51.142809] CPU: 0 PID: 1025 Comm: cat Tainted: G D W 5.10.154-cip19 #1
3443 05:32:30.802081 # [ 51.150536] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3444 05:32:30.805172 # [ 51.156442] Call Trace:
3445 05:32:30.812176 # [ 51.158886] dump_st[ 51.784384] Call Trace:
3446 05:32:30.812762 ack+0x77/0x9b
3447 05:32:30.815509 # [ 51.162196] ___might_sleep.cold+0xa6/0xb6
3448 05:32:30.818697 # [ 51.166286] exit_signals+0x1c/0x2e0
3449 05:32:30.822001 # [ 51.169855] do_exit+0xd5/0xb00
3450 05:32:30.828476 # [ 51.172991] ? ksys_write+0x68/0xf0
3451 05:32:30.831683 # [ 51.176477] rewind_stack_do_exit+0x17/0x20
3452 05:32:30.838071 # [ 51.180651] RI[ 51.809014] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3453 05:32:30.841451 P: 0033:0x7f88f7d908f3
3454 05:32:30.857694 # [ 51.184219] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3455 05:32:30.864308 # [ 51.20295[ 51.836415] direct_entry.cold+0x2c/0x38
3456 05:32:30.870867 4] RSP: 002b:00007ffeb2544ac8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3457 05:32:30.877366 # [ 51.210509] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f88f7d908f3
3458 05:32:30.884012 # [ 51.217631] RDX: 0000000000000019 RSI: 00007f88f7c83000 RDI: 0000000000000001
3459 05:32:30.890314 # [ 51.2247[ 51.862518] full_proxy_write+0x56/0x80
3460 05:32:30.897613 51] RBP: 00007f88f7c83000 R08: 00007f88f7c82010 R09: 0000000000000000
3461 05:32:30.903971 # [ 51.231873] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3462 05:32:30.910298 # [ 51.238995] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3463 05:32:30.916844 # STACK_GUARD_PAG[ 51.888533] vfs_write+0xea/0x3a0
3464 05:32:30.920881 E_LEADING: saw 'call trace:': ok
3465 05:32:30.923307 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3466 05:32:30.927015 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3467 05:32:30.930212 [ 51.914026] ksys_write+0x68/0xf0
3468 05:32:30.933155 [ 51.929210] do_syscall_64+0x33/0x40
3469 05:32:30.940390 [ 51.932781] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3470 05:32:30.943747 [ 51.937824] RIP: 0033:0x7f52a23a88f3
3471 05:32:30.962749 [ 51.941394] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3472 05:32:30.969375 [ 51.960132] RSP: 002b:00007fff3501fd28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3473 05:32:30.976097 [ 51.967690] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f52a23a88f3
3474 05:32:30.982980 [ 51.974812] RDX: 000000000000001a RSI: 00007f52a229b000 RDI: 0000000000000001
3475 05:32:30.989588 [ 51.981934] RBP: 00007f52a229b000 R08: 00007f52a229a010 R09: 0000000000000000
3476 05:32:30.999480 [ 51.989055] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3477 05:32:31.005828 [ 51.996176] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3478 05:32:31.018636 [ 52.003303] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3479 05:32:31.022254 [ 52.015725] ---[ end trace 67f9fed69db8319e ]---
3480 05:32:31.025661 [ 52.020336] RIP: 0010:lkdtm_BUG+0x5/0x10
3481 05:32:31.045720 [ 52.024253] Code: 89 ff e8 6e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 99 49 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 c6 92 02
3482 05:32:31.048074 [ 52.042988] RSP: 0018:ffffabd6008afe60 EFLAGS: 00010282
3483 05:32:31.058328 [ 52.048204] RAX: ffffffffa46dff70 RBX: 0000000000000001 RCX: 0000000000000000
3484 05:32:31.064903 [ 52.055326] RDX: 0000000000000000 RSI: ffff979cead1bf70 RDI: ffffffffa539bd90
3485 05:32:31.071259 [ 52.062449] RBP: ffffffffa57dee80 R08: 0000000000000001 R09: 0000000000000001
3486 05:32:31.077632 [ 52.069571] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3487 05:32:31.084680 [ 52.076692] R13: ffffabd6008aff10 R14: ffffabd6008aff10 R15: ffff979cc492f000
3488 05:32:31.094040 [ 52.083814] FS: 00007f52a24cb580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
3489 05:32:31.100738 [ 52.091890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3490 05:32:31.107030 [ 52.097625] CR2: ffffabd600de8000 CR3: 00000001048c2000 CR4: 00000000001506f0
3491 05:32:31.295860 [ 52.288753] lkdtm: Performing direct entry UNSET_SMEP
3492 05:32:31.298596 # Segmentation fault
3493 05:32:31.305238 # [ 51.391229] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3494 05:32:31.312171 # [ 51.418008] lkdtm: attempting bad read from page above current stack
3495 05:32:31.321796 # [ 51.446557] BUG: stack guard page was hit at 000000009bfc0d9a (stack is 0000000[ 52.293827] lkdtm: trying to clear SMEP normally
3496 05:32:31.325014 0e7a75253..000000002a140618)
3497 05:32:31.331792 # [ 51.478432] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3498 05:32:31.338017 # [ 51.506872] CPU: 0 PID: 1058 Comm: cat Tainted: G D W 5.10.154-cip19 #1
3499 05:32:31.347638 # [ 51.536776] Hardware name: Google Grunt/Grunt, BIOS 09/[ 52.320614] ------------[ cut here ]------------
3500 05:32:31.350680 05/2019
3501 05:32:31.354452 # [ 51.542691] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3502 05:32:31.373966 # [ 51.570779] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 28 42 78 a5 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f0 9f fd ff 48 c7 c7 68 42 78 a5 <8a> 83 00 40 00 00 88 44 24[ 52.347438] pinned CR4 bits changed: 0x100000!?
3503 05:32:31.377429
3504 05:32:31.380587 07 0f b6 74 24 07 5a 5b e9 d3 9f fd ff
3505 05:32:31.383780 # [ 51.611700] RSP: 0018:ffffabd600de7e50 EFLAGS: 00010246
3506 05:32:31.390284 # [ 51.639102] RAX: 0000000000000038 RBX: ffffabd600de4000 RCX: 0000000000000000
3507 05:32:31.406891 # [ 51.646223] RDX: 0000000000000000 RSI: ffff979ceac1bf70 RDI: fff[ 52.374139] WARNING: CPU: 0 PID: 1094 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3508 05:32:31.407494 fffffa5784268
3509 05:32:31.416357 # [ 51.675528] RBP: ffffffffa5783933 R08: 0000000000000000 R09: 0000000000000000
3510 05:32:31.422977 # [ 51.682650] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3511 05:32:31.443048 # [ 51.711955] R13: ffffabd600de7f10 R14: ffffabd600de7f10 R15: ffff979[ 52.405425] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3512 05:32:31.443669 cc1fbe000
3513 05:32:31.449815 # [ 51.719077] FS: 00007f52a24cb580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
3514 05:32:31.456497 # [ 51.749337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3515 05:32:31.472634 # [ 51.777261] CR2: ffffabd600de8000 CR3: 00000001048c2000 CR4: 00000000001506f0[ 52.440070] CPU: 0 PID: 1094 Comm: cat Tainted: G D W 5.10.154-cip19 #1
3516 05:32:31.473227
3517 05:32:31.475488 # [ 51.784384] Call Trace:
3518 05:32:31.478772 # [ 51.809014] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3519 05:32:31.482646 # [ 51.836415] direct_entry.cold+0x2c/0x38
3520 05:32:31.488967 # [ 51.862518] full_proxy_write+0x56/0x80
3521 05:32:31.492002 # [ 51.888533] vfs_write+0xea/0x3a0
3522 05:32:31.499012 # [ 51.914026] ksys_write+[ 52.470063] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3523 05:32:31.502263 0x68/0xf0
3524 05:32:31.505607 # [ 51.929210] do_syscall_64+0x33/0x40
3525 05:32:31.508597 # [ 51.932781] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3526 05:32:31.512014 # [ 51.937824] RIP: 0033:0x7f52a23a88f3
3527 05:32:31.525236 # [ 51.941394] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 0[ 52.498078] RIP: 0010:native_write_cr4+0x45/0x60
3528 05:32:31.538806 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
3529 05:32:31.545463 # [ 51.960132] RSP: 002b:00007fff3501fd28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3530 05:32:31.568127 # [ 51.967690] RAX: ffffffffffffffda RBX: 0000[ 52.524904] Code: 39 c2 75 2d 48 85 f6 75 05 e9 97 fd 13 01 80 3d a8 8e e3 01 00 75 f2 48 c7 c7 10 2c 6c a5 c6 05 98 8e e3 01 01 e8 86 fc e4 00 <0f> 0b e9 74 fd 13 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3531 05:32:31.571774 00000000001a RCX: 00007f52a23a88f3
3532 05:32:31.578177 # [ 51.974812] RDX: 000000000000001a RSI: 00007f52a229b000 RDI: 0000000000000001
3533 05:32:31.584822 # [ 51.981934] RBP: 00007f52a229b000 R08: 00007f52a229a010 R09: 0000000000000000
3534 05:32:31.594001 # [ 51.989055] R10: fffffffffffffbc5 R11: 00000000[ 52.565797] RSP: 0018:ffffabd600e67e48 EFLAGS: 00010286
3535 05:32:31.598248 00000246 R12: 0000000000000001
3536 05:32:31.604330 # [ 51.996176] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3537 05:32:31.623554 # [ 52.003303] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_not[ 52.593234] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3538 05:32:31.624311 ify
3539 05:32:31.630448 # [ 52.015725] ---[ end trace 67f9fed69db8319e ]---
3540 05:32:31.633652 # [ 52.020336] RIP: 0010:lkdtm_BUG+0x5/0x10
3541 05:32:31.653356 # [ 52.024253] Code: 89 ff e8 6e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 99 49 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 [ 52.622497] RDX: ffff979ceac2c660 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
3542 05:32:31.659767 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 c6 92 02
3543 05:32:31.666552 # [ 52.042988] RSP: 0018:ffffabd6008afe60 EFLAGS: 00010282
3544 05:32:31.673084 # [ 52.048204] RAX: ffffffffa46dff70 RBX: 0000000000000001 RCX: 0000000000000000
3545 05:32:31.682831 # [ 52.055326] RDX: 0000000000000000 RS[ 52.651812] RBP: ffffffffa578394d R08: 0000000000000000 R09: 0000000000000000
3546 05:32:31.685908 I: ffff979cead1bf70 RDI: ffffffffa539bd90
3547 05:32:31.692864 # [ 52.062449] RBP: ffffffffa57dee80 R08: 0000000000000001 R09: 0000000000000001
3548 05:32:31.702504 # [ 52.069571] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3549 05:32:31.712367 # [ 52.076692] R13: ffffabd6008aff10 R14: f[ 52.681131] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3550 05:32:31.715886 fffabd6008aff10 R15: ffff979cc492f000
3551 05:32:31.722462 # [ 52.083814] FS: 00007f52a24cb580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
3552 05:32:31.729148 # [ 52.091890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3553 05:32:31.742080 # [ 52.097625] CR2: ffffabd600de8000 CR3: 0000000104[ 52.710431] R13: ffffabd600e67f10 R14: ffffabd600e67f10 R15: ffff979cc3f7b000
3554 05:32:31.745783 8c2000 CR4: 00000000001506f0
3555 05:32:31.748822 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3556 05:32:31.751624 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3557 05:32:31.755006 # selftests: lkdtm: UNSET_SMEP.sh
3558 05:32:31.764923 [ 52.739735] FS: 00007f1a37f2d580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
3559 05:32:31.771874 [ 52.762644] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3560 05:32:31.777909 [ 52.768427] CR2: 00007f1a37cfb000 CR3: 000000010494c000 CR4: 00000000001506f0
3561 05:32:31.778402 [ 52.775594] Call Trace:
3562 05:32:31.784558 [ 52.778097] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3563 05:32:31.787970 [ 52.782498] direct_entry.cold+0x2c/0x38
3564 05:32:31.791428 [ 52.786470] full_proxy_write+0x56/0x80
3565 05:32:31.795520 [ 52.790365] vfs_write+0xea/0x3a0
3566 05:32:31.797937 [ 52.793767] ksys_write+0x68/0xf0
3567 05:32:31.800993 [ 52.797164] do_syscall_64+0x33/0x40
3568 05:32:31.807402 [ 52.800874] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3569 05:32:31.810801 [ 52.806004] RIP: 0033:0x7f1a37e088f3
3570 05:32:31.830452 [ 52.809645] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3571 05:32:31.837286 [ 52.828414] RSP: 002b:00007fffb4aa13a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3572 05:32:31.844067 [ 52.836108] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f1a37e088f3
3573 05:32:31.850329 [ 52.843290] RDX: 000000000000000b RSI: 00007f1a37cfb000 RDI: 0000000000000001
3574 05:32:31.860971 [ 52.850473] RBP: 00007f1a37cfb000 R08: 00007f1a37cfa010 R09: 0000000000000000
3575 05:32:31.866786 [ 52.857643] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3576 05:32:31.874051 [ 52.864800] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3577 05:32:31.876499 [ 52.871955] irq event stamp: 0
3578 05:32:31.883860 [ 52.875043] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3579 05:32:31.889801 [ 52.881330] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
3580 05:32:31.899532 [ 52.889542] softirqs last enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
3581 05:32:31.906343 [ 52.897738] softirqs last disabled at (0): [<0000000000000000>] 0x0
3582 05:32:31.909302 [ 52.904048] ---[ end trace 67f9fed69db8319f ]---
3583 05:32:31.915846 [ 52.908680] lkdtm: ok: SMEP did not get cleared
3584 05:32:31.919153 [ 52.913244] lkdtm: trying to clear SMEP with call gadget
3585 05:32:31.925565 [ 52.918597] lkdtm: ok: SMEP removal was reverted
3586 05:32:31.978376 # [ 52.288753] lkdtm: Performing direct entry UNSET_SMEP
3587 05:32:31.981827 # [ 52.293827] lkdtm: trying to clear SMEP normally
3588 05:32:31.986172
3589 05:32:31.988429 # [ 52.320614] ------------[ cut here ]------------
3590 05:32:31.991277 # [ 52.347438] pinned CR4 bits changed: 0x100000!?
3591 05:32:32.001899 # [ 52.374139] WARNING: CPU: 0 PID: 1094 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3592 05:32:32.014490 # [ 52.405425] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3593 05:32:32.021453 # [ 52.440070] CPU: 0 PID: 1094 Comm: cat Tainted: G D W 5.10.154-cip19 #1
3594 05:32:32.028321 # [ 52.470063] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3595 05:32:32.034719 # [ 52.498078] RIP: 0010:native_write_cr4+0x45/0x60
3596 05:32:32.050791 # [ 52.524904] Code: 39 c2 75 2d 48 85 f6 75 05 e9 97 fd 13 01 80 3d a8 8e e3 01 00 75 f2 48 c7 c7 10 2c 6c a5 c6 05 98 8e e3 01 01 e8 86 fc e4 00 <0f> 0b e9 74 fd 13 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3597 05:32:32.057632 # [ 52.565797] RSP: 0018:ffffabd600e67e48 EFLAGS: 00010286
3598 05:32:32.064137 # [ 52.593234] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3599 05:32:32.070557 # [ 52.622497] RDX: ffff979ceac2c660 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
3600 05:32:32.073958
3601 05:32:32.080931 # [ 52.651812] RBP: ffffffffa578394d R08: 0000000000000000 R09: 0000000000000000
3602 05:32:32.087188 # [ 52.681131] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3603 05:32:32.094027 # [ 52.710431] R13: ffffabd600e67f10 R14: ffffabd600e67f10 R15: ffff979cc3f7b000
3604 05:32:32.103572 # [ 52.739735] FS: 00007f1a37f2d580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
3605 05:32:32.110071 # [ 52.762644] [ 53.081521] lkdtm: Performing direct entry DOUBLE_FAULT
3606 05:32:32.113929 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3607 05:32:32.120339 # [ 52.768427] CR2: 00007f1a37cfb000 CR3: 000000010494c000 CR4: 00000000001506f0
3608 05:32:32.123529 # [ 52.775594] Call Trace:
3609 05:32:32.127081 # [ 52.778097] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3610 05:32:32.136532 # [ 52.782498] direct_entry.cold+0x2[ 53.107686] lkdtm: XFAIL: this test is ia32-only
3611 05:32:32.137215 c/0x38
3612 05:32:32.139839 # [ 52.786470] full_proxy_write+0x56/0x80
3613 05:32:32.143482 # [ 52.790365] vfs_write+0xea/0x3a0
3614 05:32:32.146194 # [ 52.793767] ksys_write+0x68/0xf0
3615 05:32:32.149592 # [ 52.797164] do_syscall_64+0x33/0x40
3616 05:32:32.152730
3617 05:32:32.156312 # [ 52.800874] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3618 05:32:32.159514 # [ 52.806004] RIP: 0033:0x7f1a37e088f3
3619 05:32:32.179348 # [ 52.809645] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3620 05:32:32.185845 # [ 52.828414] RSP: 002b:00007fffb4aa13a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3621 05:32:32.192255 # [ 52.836108] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f1a37e088f3
3622 05:32:32.195969
3623 05:32:32.202748 # [ 52.843290] RDX: 000000000000000b RSI: 00007f1a37cfb000 RDI: 0000000000000001
3624 05:32:32.209927 # [ 52.850473] RBP: 00007f1a37cfb000 R08: 00007f1a37cfa010 R09: 0000000000000000
3625 05:32:32.215786 # [ 52.857643] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3626 05:32:32.222054 # [ 52.864800] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3627 05:32:32.225458 # [ 52.871955] irq event stamp: 0
3628 05:32:32.231956 # [ 52.875043] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3629 05:32:32.241968 # [ 52.881330] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
3630 05:32:32.248644 # [ 52.889542] softirqs last enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
3631 05:32:32.255407 # [ 52.897738] softirqs last disabled at (0): [<0000000000000000>] 0x0
3632 05:32:32.261364 # [ 52.904048] ---[ end trace 67f9fed69db8319f ]---
3633 05:32:32.264742 # [ 52.908680] lkdtm: ok: SMEP did not get cleared
3634 05:32:32.272073 # [ 52.913244] lkdtm: trying to clear SMEP with call gadget
3635 05:32:32.275276 # [ 52.918597] lkdtm: ok: SMEP removal was reverted
3636 05:32:32.281944 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3637 05:32:32.284893 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3638 05:32:32.287816 # selftests: lkdtm: DOUBLE_FAULT.sh
3639 05:32:32.298447 # [ 53.081521] lkdtm: Performing direct entry DOUBLE_[ 53.268226] lkdtm: Performing direct entry CORRUPT_PAC
3640 05:32:32.299059 FAULT
3641 05:32:32.301044 # [ 53.107686] lkdtm: XFAIL: this test is ia32-only
3642 05:32:32.304314 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3643 05:32:32.307687 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3644 05:32:32.310767 # selftests: lkdtm: CORRUPT_PAC.sh
3645 05:32:32.317302 [ 53.294924] lkdtm: XFAIL: this test is arm64-only
3646 05:32:32.346985 # [ 53.268226] lkdtm: Performing direct entry CORRUPT_PAC
3647 05:32:32.353789 # [ 53.294924] lkdtm: XFAIL: this test is arm64-only
3648 05:32:32.358351 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3649 05:32:32.368546 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3650 05:32:32.376708 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3651 05:32:32.464746 [ 53.458214] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3652 05:32:32.474551 [ 53.464670] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3653 05:32:32.496243 # [ 53.458214] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3654 05:32:32.505789 # [ 53.464670] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3655 05:32:32.509334 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3656 05:32:32.512561
3657 05:32:32.519123 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3658 05:32:32.526953 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3659 05:32:32.581779 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3660 05:32:32.588582 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3661 05:32:32.591785 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3662 05:32:32.656667 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3663 05:32:32.659630 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3664 05:32:32.662744 # selftests: lkdtm: READ_AFTER_FREE.sh
3665 05:32:32.665985
3666 05:32:32.754243 [ 53.747992] lkdtm: Performing direct entry READ_AFTER_FREE
3667 05:32:32.761744 [ 53.753500] lkdtm: Value in memory before free: 12345678
3668 05:32:32.764827 [ 53.758845] lkdtm: Attempting bad read from freed memory
3669 05:32:32.771241 [ 53.764189] lkdtm: Memory was not poisoned
3670 05:32:32.800719 # [ 53.747992] lkdtm: Performing direct entry READ_AFTER_FREE
3671 05:32:32.807261 # [ 53.753500] lkdtm: Value in memory before free: 12345678
3672 05:32:32.813574 # [ 53.758845] lkdtm: Attempting bad read from freed memory
3673 05:32:32.816734 # [ 53.764189] lkdtm: Memory was not poisoned
3674 05:32:32.820128 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3675 05:32:32.826860 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3676 05:32:32.830496 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3677 05:32:32.890425 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3678 05:32:32.897204 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3679 05:32:32.900250 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3680 05:32:32.984337 [ 53.977745] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3681 05:32:32.991812 [ 53.983757] lkdtm: Value in memory before free: 12345678
3682 05:32:32.997627 [ 53.989066] lkdtm: Attempting to read from freed memory
3683 05:32:33.000439 [ 53.994324] lkdtm: Buddy page was not poisoned
3684 05:32:33.022919 # [ 53.977745] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3685 05:32:33.029379 # [ 53.983757] lkdtm: Value in memory before free: 12345678
3686 05:32:33.036259 # [ 53.989066] lkdtm: Attempting to read from freed memory
3687 05:32:33.039717 # [ 53.994324] lkdtm: Buddy page was not poisoned
3688 05:32:33.046200 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3689 05:32:33.049573 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3690 05:32:33.052563 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3691 05:32:33.145608 [ 54.138103] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3692 05:32:33.151074 [ 54.143701] lkdtm: Attempting double slab free ...
3693 05:32:33.182495 # [ 54.138103] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3694 05:32:33.188982 # [ 54.143701] lkdtm: Attempting double slab free ...
3695 05:32:33.197948 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3696 05:32:33.204636 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3697 05:32:33.213039 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3698 05:32:33.295923 [ 54.289197] lkdtm: Performing direct entry SLAB_FREE_CROSS
3699 05:32:33.302494 [ 54.294702] lkdtm: Attempting cross-cache slab free ...
3700 05:32:33.324058 # [ 54.289197] lkdtm: Performing direct entry SLAB_FREE_CROSS
3701 05:32:33.330503 # [ 54.294702] lkdtm: Attempting cross-cache slab free ...
3702 05:32:33.339514 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3703 05:32:33.346631 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3704 05:32:33.351071 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3705 05:32:33.354272
3706 05:32:33.437000 [ 54.430137] lkdtm: Performing direct entry SLAB_FREE_PAGE
3707 05:32:33.443471 [ 54.435539] lkdtm: Attempting non-Slab slab free ...
3708 05:32:33.464917 # [ 54.430137] lkdtm: Performing direct entry SLAB_FREE_PAGE
3709 05:32:33.471694 # [ 54.435539] lkdtm: Attempting non-Slab slab free ...
3710 05:32:33.480248 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3711 05:32:33.487264 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3712 05:32:33.492686 # selftests: lkdtm: SOFTLOCKUP.sh
3713 05:32:33.550574 # Skipping SOFTLOCKUP: Hangs the system
3714 05:32:33.553751 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3715 05:32:33.557146 # selftests: lkdtm: HARDLOCKUP.sh
3716 05:32:33.623475 # Skipping HARDLOCKUP: Hangs the system
3717 05:32:33.626482 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3718 05:32:33.629814 # selftests: lkdtm: SPINLOCKUP.sh
3719 05:32:33.699650 # Skipping SPINLOCKUP: Hangs the system
3720 05:32:33.703193 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3721 05:32:33.707574 # selftests: lkdtm: HUNG_TASK.sh
3722 05:32:33.770506 # Skipping HUNG_TASK: Hangs the system
3723 05:32:33.774119 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3724 05:32:33.777039 # selftests: lkdtm: EXEC_DATA.sh
3725 05:32:33.867952 [ 54.861095] lkdtm: Performing direct entry EXEC_DATA
3726 05:32:33.874302 [ 54.866068] lkdtm: attempting ok execution at ffffffffa46e0340
3727 05:32:33.880936 [ 54.871946] lkdtm: attempting bad execution at ffffffffa700c660
3728 05:32:33.887726 [ 54.877875] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3729 05:32:33.894005 [ 54.885344] BUG: unable to handle page fault for address: ffffffffa700c660
3730 05:32:33.900450 [ 54.892206] #PF: supervisor instruction fetch in kernel mode
3731 05:32:33.904163 [ 54.897855] #PF: error_code(0x0011) - permissions violation
3732 05:32:33.910548 [ 54.903417] PGD 10de29067 P4D 10de29067 PUD 10de2a063 PMD 800000010f4001e3
3733 05:32:33.913761
3734 05:32:33.916799 [ 54.910370] Oops: 0011 [#5] SMP NOPTI
3735 05:32:33.924213 [ 54.914025] CPU: 0 PID: 1601 Comm: cat Tainted: G D W 5.10.154-cip19 #1
3736 05:32:33.930363 [ 54.921754] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3737 05:32:33.933710 [ 54.927669] RIP: 0010:data_area+0x0/0x40
3738 05:32:33.952713 [ 54.931585] Code: ff ff 00 a2 3a c4 9c 97 ff ff 00 a1 3a c4 9c 97 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 e9 b6 45 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3739 05:32:33.956329 [ 54.950321] RSP: 0018:ffffabd6015b7e48 EFLAGS: 00010246
3740 05:32:33.962919 [ 54.955537] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3741 05:32:33.972617 [ 54.962659] RDX: 0000000000000000 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
3742 05:32:33.979105 [ 54.969779] RBP: ffffffffa700c660 R08: 0000000000000000 R09: 0000000000000000
3743 05:32:33.985545 [ 54.976900] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3744 05:32:33.992440 [ 54.984020] R13: ffffabd6015b7f10 R14: ffffabd6015b7f10 R15: ffff979cc1ffd000
3745 05:32:34.002156 [ 54.991142] FS: 00007f15e2097580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
3746 05:32:34.005644 [ 54.999217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3747 05:32:34.012315 [ 55.004950] CR2: ffffffffa700c660 CR3: 000000010552a000 CR4: 00000000001506f0
3748 05:32:34.015336 [ 55.012070] Call Trace:
3749 05:32:34.018775 [ 55.014517] ? execute_location+0x48/0x56
3750 05:32:34.025954 [ 55.018520] ? direct_entry.cold+0x2c/0x38
3751 05:32:34.028817 [ 55.022609] ? full_proxy_write+0x56/0x80
3752 05:32:34.031859 [ 55.026612] ? vfs_write+0xea/0x3a0
3753 05:32:34.034687 [ 55.030094] ? ksys_write+0x68/0xf0
3754 05:32:34.038406 [ 55.033577] ? do_syscall_64+0x33/0x40
3755 05:32:34.044813 [ 55.037321] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3756 05:32:34.058349 [ 55.042539] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3757 05:32:34.061039 [ 55.054959] CR2: ffffffffa700c660
3758 05:32:34.064936 [ 55.058268] ---[ end trace 67f9fed69db831a0 ]---
3759 05:32:34.067600 [ 55.062878] RIP: 0010:lkdtm_BUG+0x5/0x10
3760 05:32:34.087645 [ 55.066793] Code: 89 ff e8 6e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 99 49 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 c6 92 02
3761 05:32:34.090624 [ 55.085527] RSP: 0018:ffffabd6008afe60 EFLAGS: 00010282
3762 05:32:34.094061
3763 05:32:34.100806 [ 55.090742] RAX: ffffffffa46dff70 RBX: 0000000000000001 RCX: 0000000000000000
3764 05:32:34.107334 [ 55.097864] RDX: 0000000000000000 RSI: ffff979cead1bf70 RDI: ffffffffa539bd90
3765 05:32:34.114670 [ 55.104986] RBP: ffffffffa57dee80 R08: 0000000000000001 R09: 0000000000000001
3766 05:32:34.120699 [ 55.112107] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3767 05:32:34.126813 [ 55.119229] R13: ffffabd6008aff10 R14: ffffabd6008aff10 R15: ffff979cc492f000
3768 05:32:34.136858 [ 55.126351] FS: 00007f15e2097580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
3769 05:32:34.140067 [ 55.134425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3770 05:32:34.143322
3771 05:32:34.149994 [ 55.140159] CR2: ffffffffa700c660 CR3: 000000010552a000 CR4: 00000000001506f0
3772 05:32:34.156595 [ 55.147281] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3773 05:32:34.167362 [ 55.156138] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1601, name: cat
3774 05:32:34.169821 [ 55.163693] INFO: lockdep is turned off.
3775 05:32:34.172783 [ 55.167607] irq event stamp: 0
3776 05:32:34.180273 [ 55.170655] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3777 05:32:34.186143 [ 55.176916] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
3778 05:32:34.195996 [ 55.185080] softirqs last enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
3779 05:32:34.202395 [ 55.193243] softirqs last disabled at (0): [<0000000000000000>] 0x0
3780 05:32:34.209084 [ 55.199499] CPU: 0 PID: 1601 Comm: cat Tainted: G D W 5.10.154-cip19 #1
3781 05:32:34.215810 [ 55.207228] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3782 05:32:34.216403 [ 55.213135] Call Trace:
3783 05:32:34.218938
3784 05:32:34.219530 [ 55.215582] dump_stack+0x77/0x9b
3785 05:32:34.222924
3786 05:32:34.225354 [ 55.218893] ___might_sleep.cold+0xa6/0xb6
3787 05:32:34.228598 [ 55.222984] exit_signals+0x1c/0x2e0
3788 05:32:34.231851 [ 55.226552] do_exit+0xd5/0xb00
3789 05:32:34.235177 [ 55.229689] ? ksys_write+0x68/0xf0
3790 05:32:34.238864 [ 55.233173] rewind_stack_do_exit+0x17/0x20
3791 05:32:34.242160 [ 55.237348] RIP: 0033:0x7f15e1f708f3
3792 05:32:34.261730 [ 55.240916] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3793 05:32:34.268371 [ 55.259651] RSP: 002b:00007ffcc8b13898 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3794 05:32:34.274923 [ 55.267208] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f15e1f708f3
3795 05:32:34.281749 [ 55.274328] RDX: 000000000000000a RSI: 00007f15e1e63000 RDI: 0000000000000001
3796 05:32:34.284640
3797 05:32:34.291299 [ 55.281449] RBP: 00007f15e1e63000 R08: 00007f15e1e62010 R09: 0000000000000000
3798 05:32:34.298101 [ 55.288572] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3799 05:32:34.304530 [ 55.295692] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3800 05:32:34.305197 # Killed
3801 05:32:34.341058 # [ 54.861095] lkdtm: Performing direct entry EXEC_DATA
3802 05:32:34.347522 # [ 54.866068] lkdtm: attempting ok execution at ffffffffa46e0340
3803 05:32:34.354303 # [ 54.871946] lkdtm: attempting bad execution at ffffffffa700c660
3804 05:32:34.360997 # [ 54.877875] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3805 05:32:34.367396 # [ 54.885344] BUG: unable to handle page fault for address: ffffffffa700c660
3806 05:32:34.373978 # [ 54.892206] #PF: supervisor instruction fetch in kernel mode
3807 05:32:34.380299 # [ 54.897855] #PF: error_code(0x0011) - permissions violation
3808 05:32:34.386934 # [ 54.903417] PGD 10de29067 P4D 10de29067 PUD 10de2a063 PMD 800000010f4001e3
3809 05:32:34.390356 # [ 54.910370] Oops: 0011 [#5] SMP NOPTI
3810 05:32:34.397761 # [ 54.914025] CPU: 0 PID: 1601 Comm: cat Tainted: G D W 5.10.154-cip19 #1
3811 05:32:34.403429 # [ 54.921754] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3812 05:32:34.406730 # [ 54.927669] RIP: 0010:data_area+0x0/0x40
3813 05:32:34.426609 # [ 54.931585] Code: ff ff 00 a2 3a c4 9c 97 ff ff 00 a1 3a c4 9c 97 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 e9 b6 45 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3814 05:32:34.433318 # [ 54.950321] RSP: 0018:ffffabd6015b7e48 EFLAGS: 00010246
3815 05:32:34.439746 # [ 54.955537] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3816 05:32:34.446145 # [ 54.962659] RDX: 0000000000000000 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
3817 05:32:34.452496 # [ 54.969779] RBP: ffffffffa700c660 R08: 0000000000000000 R09: 0000000000000000
3818 05:32:34.462633 # [ 54.976900] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3819 05:32:34.469276 # [ 54.984020] R13: ffffabd6015b7f10 R14: ffffabd6015b7f10 R15: ffff979cc1ffd000
3820 05:32:34.478922 # [ 54.991142] FS: 00007f15e2097580(0000) GS:ffff979ceac00000(00[ 55.451504] lkdtm: Performing direct entry EXEC_STACK
3821 05:32:34.482043 00) knlGS:0000000000000000
3822 05:32:34.489625 # [ 54.999217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3823 05:32:34.495469 # [ 55.004950] CR2: ffffffffa700c660 CR3: 000000010552a000 CR4: 00000000001506f0
3824 05:32:34.498883 # [ 55.012070] Call Trace:
3825 05:32:34.508714 # [ 55.014517] ? execute_location+0x48/0x56[ 55.478173] lkdtm: attempting ok execution at ffffffffa46e0340
3826 05:32:34.509307
3827 05:32:34.512389 # [ 55.018520] ? direct_entry.cold+0x2c/0x38
3828 05:32:34.515833 # [ 55.022609] ? full_proxy_write+0x56/0x80
3829 05:32:34.518340 # [ 55.026612] ? vfs_write+0xea/0x3a0
3830 05:32:34.525709 # [ 55.030094] ? ksys_write+0x68/0xf0
3831 05:32:34.528622 # [ 55.033577] ? do_syscall_64+0x33/0x40
3832 05:32:34.535092 # [ 55.037321] ? entry_SY[ 55.506190] lkdtm: attempting bad execution at ffffabd601637e18
3833 05:32:34.538063 SCALL_64_after_hwframe+0x61/0xc6
3834 05:32:34.551150 # [ 55.042539] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3835 05:32:34.555073 # [ 55.054959] CR2: ffffffffa700c660
3836 05:32:34.565278 # [ 55.058268] ---[ end trace 67f9f[ 55.534289] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3837 05:32:34.567405 ed69db831a0 ]---
3838 05:32:34.570937 # [ 55.062878] RIP: 0010:lkdtm_BUG+0x5/0x10
3839 05:32:34.594152 # [ 55.066793] Code: 89 ff e8 6e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 99 49 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 4[ 55.563915] BUG: unable to handle page fault for address: ffffabd601637e18
3840 05:32:34.601049 [ 55.592962] #PF: supervisor instruction fetch in kernel mode
3841 05:32:34.603716 4 00 00 83 05 a0 c6 92 02
3842 05:32:34.607037 # [ 55.085527] RSP: 0018:ffffabd6008afe60 EFLAGS: 00010282
3843 05:32:34.614054 # [ 55.090742] RAX: ffffffffa46dff70 RBX: 0000000000000001 RCX: 0000000000000000
3844 05:32:34.616950
3845 05:32:34.623446 # [ 55.097864] RDX: 0000000000000000 RSI: ffff979cead1bf70 RDI: ffffffffa539bd90
3846 05:32:34.626843 [ 55.598610] #PF: error_code(0x0011) - permissions violation
3847 05:32:34.627424
3848 05:32:34.636703 # [ 55.104986] RBP: ffffffffa57dee80 R08: 0000000000000001 R09: 0000000000000001
3849 05:32:34.643341 # [ 55.112107] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3850 05:32:34.649957 # [ 55.119229] R13: ffffabd6008aff10 R14: ffffabd6008aff10 R15: ffff979cc492f000
3851 05:32:34.659651 # [[ 55.626357] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 1030d1067 PTE 800000010282a163
3852 05:32:34.665932 [ 55.126351] FS: 00007f15e2097580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
3853 05:32:34.672638 # [ 55.134425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3854 05:32:34.679114 # [ 55.140159] CR2: ffffffffa700c660 CR3: 000000010552a000 CR4: 00000000001506f0
3855 05:32:34.682751 # [ 55.147 55.656622] Oops: 0011 [#6] SMP NOPTI
3856 05:32:34.692457 281] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3857 05:32:34.699298 # [ 55.156138] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1601, name: cat
3858 05:32:34.703087 # [ 55.163693] INFO: lockdep is turned off.
3859 05:32:34.716525 # [ 55.167607] irq event s[ 55.682466] CPU: 0 PID: 1637 Comm: cat Tainted: G D W 5.10.154-cip19 #1
3860 05:32:34.719399 [ 55.712380] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3861 05:32:34.722234 tamp: 0
3862 05:32:34.729378 # [ 55.170655] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3863 05:32:34.735921 # [ 55.176916] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
3864 05:32:34.745690 # [ 55.185080] softirqs last enabled at (0): [<ffffffffa3f00cf0>] copy_pro[ 55.718292] RIP: 0010:0xffffabd601637e18
3865 05:32:34.748695 ce[ss+0x640/0x1c80
3866 05:32:34.754905 # [ 55.193243] softirqs last disabled at (0): [<0000000000000000>] 0x0
3867 05:32:34.761975 # [ 55.199499] CPU: 0 PID: 1601 Comm: cat Tainted: G D W 5.10.154-cip19 #1
3868 05:32:34.768229 # [ 55.207228] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3869 05:32:34.787339 # 55.744388] Code: 00 00 18 7e 63 01 d6 ab ff ff 02 06 d4 a4 ff ff ff ff 20 00 00 00 00 00 00 00 76 3a 78 a5 ff ff ff ff 2e 07 d4 a4 ff ff ff ff <0f> 1f 44 00 00 e9 b6 45 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3870 05:32:34.791078 [ 55.213135] Call Trace:
3871 05:32:34.794055 # [ 55.215582] dump_stack+0x77/0x9b
3872 05:32:34.797252 # [ 55.218893] ___might_sleep.cold+0xa6/0xb6
3873 05:32:34.800713 # [ 55.222984] exit_signals+0x1c/0x2e0
3874 05:32:34.804226 # [ 55.226552] do_exit+0xd5/0xb00
3875 05:32:34.807651 # [ 55.229689] ? ksys_write+0x68/0xf0
3876 05:32:34.814158 # [ 55.233173][ 55.785312] RSP: 0018:ffffabd601637df8 EFLAGS: 00010246
3877 05:32:34.820829 [ 55.812716] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3878 05:32:34.823935 rewind_stack_do_exit+0x17/0x20
3879 05:32:34.827719 # [ 55.237348] RIP: 0033:0x7f15e1f708f3
3880 05:32:34.850285 # [ 55.240916] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0[ 55.819839] RDX: 0000000000000000 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
3881 05:32:34.856826 [ 55.849143] RBP: ffffabd601637e18 R08: 0000000000000000 R09: 0000000000000000
3882 05:32:34.860208 f 1f 40 00 48 83 ec 28 48 89 54 24 18
3883 05:32:34.869656 # [ 55.259651] RSP: 002b:00007ffcc8b13898 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3884 05:32:34.876662 # [ 55.267208] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f15e1f708f3
3885 05:32:34.887213 # [ 55.274328] RDX: 000000000000000a RSI: [ 55.856265] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3886 05:32:34.893422 [ 55.885572] R13: ffffabd601637f10 R14: ffffabd601637f10 R15: ffff979cc3419000
3887 05:32:34.896766 00007f15e1e63000 RDI: 0000000000000001
3888 05:32:34.905986 # [ 55.281449] RBP: 00007f15e1e63000 R08: 00007f15e1e62010 R09: 0000000000000000
3889 05:32:34.912835 # [ 55.288572] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3890 05:32:34.925848 # [ 55.295692] R13: 0000000000000001 R14: 0000[ 55.892695] FS: 00007f90c61c7580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
3891 05:32:34.928785 [ 55.922954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3892 05:32:34.932526 000000020000 R15: 0000000000020000
3893 05:32:34.936168 # EXEC_DATA: saw 'call trace:': ok
3894 05:32:34.938949 ok 30 selftests: lkdtm: EXEC_DATA.sh
3895 05:32:34.942223 # selftests: lkdtm: EXEC_STACK.sh
3896 05:32:34.949033 [ 55.928688] CR2: ffffabd601637e18 CR3: 0000000104892000 CR4: 00000000001506f0
3897 05:32:34.952040 [ 55.948373] Call Trace:
3898 05:32:34.955317 [ 55.950822] ? execute_location+0x48/0x56
3899 05:32:34.962192 [ 55.954827] ? lkdtm_EXEC_STACK+0x26/0x44
3900 05:32:34.965018 [ 55.958833] ? direct_entry.cold+0x2c/0x38
3901 05:32:34.968329 [ 55.962925] ? full_proxy_write+0x56/0x80
3902 05:32:34.971574 [ 55.966931] ? vfs_write+0xea/0x3a0
3903 05:32:34.975085 [ 55.970414] ? ksys_write+0x68/0xf0
3904 05:32:34.978529 [ 55.973898] ? do_syscall_64+0x33/0x40
3905 05:32:34.984994 [ 55.977643] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3906 05:32:34.997789 [ 55.982864] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3907 05:32:35.000968 [ 55.995284] CR2: ffffabd601637e18
3908 05:32:35.004201 [ 55.998595] ---[ end trace 67f9fed69db831a1 ]---
3909 05:32:35.007953 [ 56.003209] RIP: 0010:lkdtm_BUG+0x5/0x10
3910 05:32:35.027434 [ 56.007125] Code: 89 ff e8 6e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 99 49 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 c6 92 02
3911 05:32:35.034322 [ 56.025861] RSP: 0018:ffffabd6008afe60 EFLAGS: 00010282
3912 05:32:35.040840 [ 56.031078] RAX: ffffffffa46dff70 RBX: 0000000000000001 RCX: 0000000000000000
3913 05:32:35.047667 [ 56.038200] RDX: 0000000000000000 RSI: ffff979cead1bf70 RDI: ffffffffa539bd90
3914 05:32:35.054391 [ 56.045321] RBP: ffffffffa57dee80 R08: 0000000000000001 R09: 0000000000000001
3915 05:32:35.060658 [ 56.052445] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3916 05:32:35.066733 [ 56.059566] R13: ffffabd6008aff10 R14: ffffabd6008aff10 R15: ffff979cc492f000
3917 05:32:35.076887 [ 56.066688] FS: 00007f90c61c7580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
3918 05:32:35.084117 [ 56.074764] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3919 05:32:35.089786 [ 56.080498] CR2: ffffabd601637e18 CR3: 0000000104892000 CR4: 00000000001506f0
3920 05:32:35.297062 [ 56.290438] lkdtm: Performing direct entry EXEC_KMALLOC
3921 05:32:35.297729 # Killed
3922 05:32:35.303958 # [ 55.451504] lkdtm: Performing direct entry EXEC_STACK
3923 05:32:35.310020 # [ 55.478173] lkdtm: attempting ok execution at ffffffffa46e0340
3924 05:32:35.316579 # [ 55.506190] lkdtm: attempting bad execution at ffffabd601637e18
3925 05:32:35.326679 # [ 55.534289] kernel tried to execute NX-pro[ 56.295673] lkdtm: attempting ok execution at ffffffffa46e0340
3926 05:32:35.330155 tected page - exploit attempt? (uid: 0)
3927 05:32:35.336622 # [ 55.563915] BUG: unable to handle page fault for address: ffffabd601637e18
3928 05:32:35.343032 # [ 55.592962] #PF: supervisor instruction fetch in kernel mode
3929 05:32:35.346001 # [ 55.598610] #PF: error_code(0x0011) - permissions violation
3930 05:32:35.352931 #[ 56.323693] lkdtm: attempting bad execution at ffff979cc4b73580
3931 05:32:35.362725 [ 55.626357] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 1030d1067 PTE 800000010282a163
3932 05:32:35.366052 # [ 55.656622] Oops: 0011 [#6] SMP NOPTI
3933 05:32:35.372761 # [ 55.682466] CPU: 0 PID: 1637 Comm: cat Tainted: G D W 5.10.154-cip19 #1
3934 05:32:35.382306 # [ 55.712380] Hardware n[ 56.351810] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3935 05:32:35.385937 ame: Google Grunt/Grunt, BIOS 09/05/2019
3936 05:32:35.392546 # [ 55.718292] RIP: 0010:0xffffabd601637e18
3937 05:32:35.412267 # [ 55.744388] Code: 00 00 18 7e 63 01 d6 ab ff ff 02 06 d4 a4 ff ff ff ff 20 00 00 00 00 00 00 00 76 3a 78 a5 ff ff ff ff 2e 07 d4 a4 ff ff ff ff <0f> 1f 44 00 00 [ 56.381421] BUG: unable to handle page fault for address: ffff979cc4b73580
3938 05:32:35.416524 e9[ b6 45 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3939 05:32:35.422541 # [ 55.785312] RSP: 0018:ffffabd601637df8 EFLAGS: 00010246
3940 05:32:35.428565 # [ 55.812716] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3941 05:32:35.438244 # [ 55.819839] RDX: 0000000000000000 RSI: ffff979ceac1bf 56.410470] #PF: supervisor instruction fetch in kernel mode
3942 05:32:35.441763
3943 05:32:35.445072 [ 56.438305] #PF: error_code(0x0011) - permissions violation
3944 05:32:35.448046 70 RDI: ffff979ceac1bf70
3945 05:32:35.454384 # [ 55.849143] RBP: ffffabd601637e18 R08: 0000000000000000 R09: 0000000000000000
3946 05:32:35.461407 # [ 55.856265] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3947 05:32:35.474434 # [ 55.885572] R13: ffffabd601637f10 R14: ffffabd601637f10 R[ 56.443868] PGD 10f601067 P4D 10f601067 PUD 10f605067 PMD 104a9b063 PTE 8000000104b73163
3948 05:32:35.477474 15[: ffff979cc3419000
3949 05:32:35.487360 # [ 55.892695] FS: 00007f90c61c7580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
3950 05:32:35.490947 # [ 55.922954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3951 05:32:35.500714 # [ 55.928688] CR2: ffffabd601637e18 CR3: 0000000104892000 CR4: 00000 56.474127] Oops: 0011 [#7] SMP NOPTI
3952 05:32:35.503829 000001506f0
3953 05:32:35.504444 # [ 55.948373] Call Trace:
3954 05:32:35.510502 # [ 55.950822] ? execute_location+0x48/0x56
3955 05:32:35.514368 # [ 55.954827] ? lkdtm_EXEC_STACK+0x26/0x44
3956 05:32:35.517045 # [ 55.958833] ? direct_entry.cold+0x2c/0x38
3957 05:32:35.523646 # [ 55.962925] ? full_proxy_write+0x56/0x80
3958 05:32:35.530706 # [ 55.966931] ? [ 56.499969] CPU: 0 PID: 1673 Comm: cat Tainted: G D W 5.10.154-cip19 #1
3959 05:32:35.537098 [ 56.529883] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3960 05:32:35.539587 vfs_write+0xea/0x3a0
3961 05:32:35.543215 # [ 55.970414] ? ksys_write+0x68/0xf0
3962 05:32:35.547483 # [ 55.973898] ? do_syscall_64+0x33/0x40
3963 05:32:35.552917 # [ 55.977643] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3964 05:32:35.563072 # [ 55.982864] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cro[ 56.535794] RIP: 0010:0xffff979cc4b73580
3965 05:32:35.569106 s_[ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3966 05:32:35.572906 # [ 55.995284] CR2: ffffabd601637e18
3967 05:32:35.576066 # [ 55.998595] ---[ end trace 67f9fed69db831a1 ]---
3968 05:32:35.582558 # [ 56.003209] RIP: 0010:lkdtm_BUG+0x5/0x10
3969 05:32:35.606245 # [ 56.007125] Code: 89 ff e8 6e a3 a3 ff 48 c7 c0 e 56.561892] Code: 00 00 02 00 00 00 00 00 00 00 c0 34 b7 c4 9c 97 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1b 24 f0 a3 ff ff ff ff <0f> 1f 44 00 00 e9 b6 45 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3970 05:32:35.618905 a [ff ff ff eb de 48 c7 c0 ea ff ff ff e9 99 49 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 c6 92 02
3971 05:32:35.625132 # [ 56.025861] RSP: 0018:ffffabd6008afe60 EFLAGS: 00010282
3972 05:32:35.632460 # [ 56.031078] RAX: ffffffff 56.602814] RSP: 0018:ffffabd6016c7e38 EFLAGS: 00010246
3973 05:32:35.638986 [ 56.630217] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3974 05:32:35.645121 a46dff70 RBX: 0000000000000001 RCX: 0000000000000000
3975 05:32:35.651494 # [ 56.038200] RDX: 0000000000000000 RSI: ffff979cead1bf70 RDI: ffffffffa539bd90
3976 05:32:35.657700 # [ 56.045321] RBP: ffffffffa57dee80 R08: 0000000000000001 R09: 0000000000000001
3977 05:32:35.667728 # [ 56.052445] R10: 00000000ffff[ 56.637340] RDX: 0000000000000000 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
3978 05:32:35.674096 [ 56.666645] RBP: ffff979cc4b73580 R08: 0000000000000000 R09: 0000000000000000
3979 05:32:35.681452 e000 R11: 3fffffffffffffff R12: 0000000000000004
3980 05:32:35.687858 # [ 56.059566] R13: ffffabd6008aff10 R14: ffffabd6008aff10 R15: ffff979cc492f000
3981 05:32:35.694172 # [ 56.066688] FS: 00007f90c61c7580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
3982 05:32:35.704126 # [ 56.074764] CS: 0010 [ 56.673767] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3983 05:32:35.710757 [ 56.703073] R13: ffffabd6016c7f10 R14: ffffabd6016c7f10 R15: ffff979cc3378000
3984 05:32:35.714125 DS: 0000 ES: 0000 CR0: 0000000080050033
3985 05:32:35.723845 # [ 56.080498] CR2: ffffabd601637e18 CR3: 0000000104892000 CR4: 00000000001506f0
3986 05:32:35.727542 # EXEC_STACK: saw 'call trace:': ok
3987 05:32:35.730236 ok 31 selftests: lkdtm: EXEC_STACK.sh
3988 05:32:35.734108 # selftests: lkdtm: EXEC_KMALLOC.sh
3989 05:32:35.740307 [ 56.710196] FS: 00007fa7d790b580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
3990 05:32:35.746702 [ 56.738895] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3991 05:32:35.753393 [ 56.744630] CR2: ffff979cc4b73580 CR3: 0000000105350000 CR4: 00000000001506f0
3992 05:32:35.756769 [ 56.751751] Call Trace:
3993 05:32:35.760643 [ 56.754200] ? execute_location+0x48/0x56
3994 05:32:35.762902 [ 56.758204] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3995 05:32:35.770168 [ 56.762380] ? direct_entry.cold+0x2c/0x38
3996 05:32:35.773135 [ 56.766474] ? full_proxy_write+0x56/0x80
3997 05:32:35.776399 [ 56.770479] ? vfs_write+0xea/0x3a0
3998 05:32:35.779407 [ 56.773962] ? ksys_write+0x68/0xf0
3999 05:32:35.782794 [ 56.777446] ? do_syscall_64+0x33/0x40
4000 05:32:35.788958 [ 56.781191] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4001 05:32:35.799217 [ 56.786410] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4002 05:32:35.802675 [ 56.798831] CR2: ffff979cc4b73580
4003 05:32:35.809735 [ 56.802143] ---[ end trace 67f9fed69db831a2 ]---
4004 05:32:35.812572 [ 56.806753] RIP: 0010:lkdtm_BUG+0x5/0x10
4005 05:32:35.831846 [ 56.810672] Code: 89 ff e8 6e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 99 49 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 c6 92 02
4006 05:32:35.835333 [ 56.829407] RSP: 0018:ffffabd6008afe60 EFLAGS: 00010282
4007 05:32:35.842339 [ 56.834624] RAX: ffffffffa46dff70 RBX: 0000000000000001 RCX: 0000000000000000
4008 05:32:35.851505 [ 56.841747] RDX: 0000000000000000 RSI: ffff979cead1bf70 RDI: ffffffffa539bd90
4009 05:32:35.858291 [ 56.848869] RBP: ffffffffa57dee80 R08: 0000000000000001 R09: 0000000000000001
4010 05:32:35.864997 [ 56.855991] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4011 05:32:35.871514 [ 56.863114] R13: ffffabd6008aff10 R14: ffffabd6008aff10 R15: ffff979cc492f000
4012 05:32:35.881790 [ 56.870237] FS: 00007fa7d790b580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
4013 05:32:35.884401 [ 56.878313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4014 05:32:35.891633 [ 56.884048] CR2: ffff979cc4b73580 CR3: 0000000105350000 CR4: 00000000001506f0
4015 05:32:35.894498
4016 05:32:35.901590 [ 56.891174] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4017 05:32:35.907950 [ 56.900031] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1673, name: cat
4018 05:32:35.914316 [ 56.907586] INFO: lockdep is turned off.
4019 05:32:35.917674 [ 56.911500] irq event stamp: 0
4020 05:32:35.920875 [ 56.914550] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4021 05:32:35.924476
4022 05:32:35.931033 [ 56.920808] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
4023 05:32:35.937462 [ 56.928973] softirqs last enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
4024 05:32:35.943914 [ 56.937133] softirqs last disabled at (0): [<0000000000000000>] 0x0
4025 05:32:35.954063 [ 56.943389] CPU: 0 PID: 1673 Comm: cat Tainted: G D W 5.10.154-cip19 #1
4026 05:32:35.960471 [ 56.951118] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4027 05:32:35.961048 [ 56.957026] Call Trace:
4028 05:32:35.963420 [ 56.959472] dump_stack+0x77/0x9b
4029 05:32:35.969965 [ 56.962782] ___might_sleep.cold+0xa6/0xb6
4030 05:32:35.973610 [ 56.966874] exit_signals+0x1c/0x2e0
4031 05:32:35.976520 [ 56.970445] do_exit+0xd5/0xb00
4032 05:32:35.980380 [ 56.973583] ? ksys_write+0x68/0xf0
4033 05:32:35.983606 [ 56.977070] rewind_stack_do_exit+0x17/0x20
4034 05:32:35.986484 [ 56.981247] RIP: 0033:0x7fa7d77e88f3
4035 05:32:36.005803 [ 56.984816] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4036 05:32:36.013572 [ 57.003553] RSP: 002b:00007ffd1483e238 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4037 05:32:36.018851 [ 57.011113] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fa7d77e88f3
4038 05:32:36.025581 [ 57.018236] RDX: 000000000000000d RSI: 00007fa7d76db000 RDI: 0000000000000001
4039 05:32:36.035662 [ 57.025358] RBP: 00007fa7d76db000 R08: 00007fa7d76da010 R09: 0000000000000000
4040 05:32:36.042372 [ 57.032480] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4041 05:32:36.048558 [ 57.039601] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4042 05:32:36.211821 [ 57.205020] lkdtm: Performing direct entry EXEC_VMALLOC
4043 05:32:36.212405 # Killed
4044 05:32:36.218001 # [ 56.290438] lkdtm: Performing direct entry EXEC_KMALLOC
4045 05:32:36.224690 # [ 56.295673] lkdtm: attempting ok execution at ffffffffa46e0340
4046 05:32:36.231669 # [ 56.323693] lkdtm: attempting bad execution at ffff979cc4b73580
4047 05:32:36.242056 # [ 56.351810] kernel tried to execute NX-p[ 57.210278] lkdtm: attempting ok execution at ffffffffa46e0340
4048 05:32:36.244564 rotected page - exploit attempt? (uid: 0)
4049 05:32:36.251394 # [ 56.381421] BUG: unable to handle page fault for address: ffff979cc4b73580
4050 05:32:36.257625 # [ 56.410470] #PF: supervisor instruction fetch in kernel mode
4051 05:32:36.261370 # [ 56.438305] #PF: error_code(0x0011) - permissions violation
4052 05:32:36.267569 [ 57.238285] lkdtm: attempting bad execution at ffffabd600303000
4053 05:32:36.268152
4054 05:32:36.278460 # [ 56.443868] PGD 10f601067 P4D 10f601067 PUD 10f605067 PMD 104a9b063 PTE 8000000104b73163
4055 05:32:36.281095 # [ 56.474127] Oops: 0011 [#7] SMP NOPTI
4056 05:32:36.287282 # [ 56.499969] CPU: 0 PID: 1673 Comm: cat Tainted: G D W 5.10.154-cip19 #1
4057 05:32:36.296993 # [ 56.529883] Hardware[ 57.266399] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4058 05:32:36.300279 name: Google Grunt/Grunt, BIOS 09/05/2019
4059 05:32:36.306946 # [ 56.535794] RIP: 0010:0xffff979cc4b73580
4060 05:32:36.326721 # [ 56.561892] Code: 00 00 02 00 00 00 00 00 00 00 c0 34 b7 c4 9c 97 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1b 24 f0 a3 ff ff ff ff <0f> 1f 44 00 0[ 57.296015] BUG: unable to handle page fault for address: ffffabd600303000
4061 05:32:36.333808 [ 57.325060] #PF: supervisor instruction fetch in kernel mode
4062 05:32:36.337017 0 e9 b6 45 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4063 05:32:36.343310 # [ 56.602814] RSP: 0018:ffffabd6016c7e38 EFLAGS: 00010246
4064 05:32:36.350259 # [ 56.630217] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4065 05:32:36.359752 # [ 56.637340] RDX: 0000000000000000 RSI: ffff979ceac1[ 57.330709] #PF: error_code(0x0011) - permissions violation
4066 05:32:36.363011 bf70 RDI: ffff979ceac1bf70
4067 05:32:36.370102 # [ 56.666645] RBP: ffff979cc4b73580 R08: 0000000000000000 R09: 0000000000000000
4068 05:32:36.376732 # [ 56.673767] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4069 05:32:36.389340 # [ 56.703073] R13: ffffabd6016c7f10 R14: ffffabd6016c7f10[ 57.358455] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 10444a067 PTE 8000000104b65163
4070 05:32:36.392652 R15: ffff979cc3378000
4071 05:32:36.398778 # [ 56.710196] FS: 00007fa7d790b580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
4072 05:32:36.405633 # [ 56.738895] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4073 05:32:36.416092 # [ 56.744630] CR2: ffff979cc4b73580 CR3: 0000000105350000 CR4: 000[ 57.388719] Oops: 0011 [#8] SMP NOPTI
4074 05:32:36.418891 00000001506f0
4075 05:32:36.419391 # [ 56.751751] Call Trace:
4076 05:32:36.425524 # [ 56.754200] ? execute_location+0x48/0x56
4077 05:32:36.428615 # [ 56.758204] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4078 05:32:36.432008 # [ 56.762380] ? direct_entry.cold+0x2c/0x38
4079 05:32:36.438327 # [ 56.766474] ? full_proxy_write+0x56/0x80
4080 05:32:36.445395 # [ 56.770479][ 57.414563] CPU: 0 PID: 1709 Comm: cat Tainted: G D W 5.10.154-cip19 #1
4081 05:32:36.451895 [ 57.444476] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4082 05:32:36.454993 ? vfs_write+0xea/0x3a0
4083 05:32:36.458529 # [ 56.773962] ? ksys_write+0x68/0xf0
4084 05:32:36.461768 # [ 56.777446] ? do_syscall_64+0x33/0x40
4085 05:32:36.468690 # [ 56.781191] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4086 05:32:36.477796 # [ 56.786410] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar[ 57.450386] RIP: 0010:0xffffabd600303000
4087 05:32:36.485083 cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4088 05:32:36.487831 # [ 56.798831] CR2: ffff979cc4b73580
4089 05:32:36.491760 # [ 56.802143] ---[ end trace 67f9fed69db831a2 ]---
4090 05:32:36.494264 # [ 56.806753] RIP: 0010:lkdtm_BUG+0x5/0x10
4091 05:32:36.507355 # [ 56.810672] Code: 89 ff e8 6e a3 a3 ff 48 c7 [ 57.476486] Code: Unable to access opcode bytes at RIP 0xffffabd600302fd6.
4092 05:32:36.521093 c0[ ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 99 49 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 c6 92 02
4093 05:32:36.527905 # [ 56.829407] RSP: 0018:ffffabd6008afe60 EFLAGS: 00010282
4094 05:32:36.534162 # [ 56.834624] RAX: ffff 57.505530] RSP: 0018:ffffabd601767e38 EFLAGS: 00010246
4095 05:32:36.540369 [ 57.532933] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4096 05:32:36.547347 ffffa46dff70 RBX: 0000000000000001 RCX: 0000000000000000
4097 05:32:36.553958 # [ 56.841747] RDX: 0000000000000000 RSI: ffff979cead1bf70 RDI: ffffffffa539bd90
4098 05:32:36.560126 # [ 56.848869] RBP: ffffffffa57dee80 R08: 0000000000000001 R09: 0000000000000001
4099 05:32:36.570391 # [ 56.855991] R10: 00000000[ 57.540056] RDX: 0000000000000000 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
4100 05:32:36.576689 [ 57.569360] RBP: ffffabd600303000 R08: 0000000000000000 R09: 0000000000000000
4101 05:32:36.583573 ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4102 05:32:36.590117 # [ 56.863114] R13: ffffabd6008aff10 R14: ffffabd6008aff10 R15: ffff979cc492f000
4103 05:32:36.599740 # [ 56.870237] FS: 00007fa7d790b580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
4104 05:32:36.606720 # [ 56.878313] CS: 0[ 57.576484] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4105 05:32:36.612998 [ 57.605788] R13: ffffabd601767f10 R14: ffffabd601767f10 R15: ffff979cc4b65000
4106 05:32:36.619899 010 DS: 0000 ES: 0000 CR0: 0000000080050033
4107 05:32:36.626128 # [ 56.884048] CR2: ffff979cc4b73580 CR3: 0000000105350000 CR4: 00000000001506f0
4108 05:32:36.636016 # [ 56.891174] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4109 05:32:36.645716 # [ 56.900031] in_ato[ 57.612911] FS: 00007ff491083580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
4110 05:32:36.649318 [ 57.643171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4111 05:32:36.656061 mic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1673, name: cat
4112 05:32:36.659138 # [ 56.907586] INFO: lockdep is turned off.
4113 05:32:36.662325 # [ 56.911500] irq event stamp: 0
4114 05:32:36.669030 # [ 56.914550] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4115 05:32:36.678965 # [ 56.920808] hardirqs last d[ 57.648906] CR2: ffffabd600302fd6 CR3: 0000000103448000 CR4: 00000000001506f0
4116 05:32:36.685276 is[abled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
4117 05:32:36.695539 # [ 56.928973] softirqs last enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
4118 05:32:36.702104 # [ 56.937133] softirqs last disabled at (0): [<0000000000000000>] 0x0
4119 05:32:36.705166 # [ 56.943389] CPU: 57.678211] Call Trace:
4120 05:32:36.711938 0 PID: 1673 Comm: cat Tainted: G D W 5.10.154-cip19 #1
4121 05:32:36.714517 # [ 56.951118] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4122 05:32:36.718200
4123 05:32:36.718926 # [ 56.957026] Call Trace:
4124 05:32:36.721652 # [ 56.959472] dump_stack+0x77/0x9b
4125 05:32:36.731700 # [ 56.962782] ___might_sleep.cold+0xa6/0xb6[ 57.702850] ? execute_location+0x48/0x56
4126 05:32:36.732273
4127 05:32:36.734651 # [ 56.966874] exit_signals+0x1c/0x2e0
4128 05:32:36.737882 # [ 56.970445] do_exit+0xd5/0xb00
4129 05:32:36.741223 # [ 56.973583] ? ksys_write+0x68/0xf0
4130 05:32:36.744653 # [ 56.977070] rewind_stack_do_exit+0x17/0x20
4131 05:32:36.751401 # [ 56.981247] RIP: 0033:0x7fa7d77e88f3
4132 05:32:36.758248 # [ 56.984816] Code: 8b 15 a1 25 0e [ 57.729036] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4133 05:32:36.774076 00[ f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4134 05:32:36.784484 # [ 57.003553] RSP: 002b:00007ffd1483e238 EFLAGS: 00000246 ORIG_RAX: 00000 57.755394] ? direct_entry.cold+0x2c/0x38
4135 05:32:36.785075 00000000001
4136 05:32:36.791383 # [ 57.011113] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fa7d77e88f3
4137 05:32:36.801074 # [ 57.018236] RDX: 000000000000000d RSI: 00007fa7d76db000 RDI: 0000000000000001
4138 05:32:36.810673 # [ 57.025358] RBP: 00007fa7d76db000 R08: 00007fa7d76da010 R09: 000000000[ 57.781673] ? full_proxy_write+0x56/0x80
4139 05:32:36.811259 0000000
4140 05:32:36.817256 # [ 57.032480] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4141 05:32:36.823535 # [ 57.039601] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4142 05:32:36.828037 # EXEC_KMALLOC: saw 'call trace:': ok
4143 05:32:36.833744 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4144 05:32:36.836931 [ 57.807864] ? vfs_write+0xea/0x3a0
4145 05:32:36.837449
4146 05:32:36.839808 #[ selftests: lkdtm: EXEC_VMALLOC.sh
4147 05:32:36.843915 57.833531] ? ksys_write+0x68/0xf0
4148 05:32:36.846122 [ 57.840310] ? do_syscall_64+0x33/0x40
4149 05:32:36.849783 [ 57.844055] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4150 05:32:36.863406 [ 57.849275] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4151 05:32:36.865800 [ 57.861694] CR2: ffffabd600303000
4152 05:32:36.872630 [ 57.865007] ---[ end trace 67f9fed69db831a3 ]---
4153 05:32:36.875707 [ 57.869618] RIP: 0010:lkdtm_BUG+0x5/0x10
4154 05:32:36.892237 [ 57.873536] Code: 89 ff e8 6e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 99 49 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 c6 92 02
4155 05:32:36.895778
4156 05:32:36.898806 [ 57.892273] RSP: 0018:ffffabd6008afe60 EFLAGS: 00010282
4157 05:32:36.905235 [ 57.897491] RAX: ffffffffa46dff70 RBX: 0000000000000001 RCX: 0000000000000000
4158 05:32:36.912328 [ 57.904613] RDX: 0000000000000000 RSI: ffff979cead1bf70 RDI: ffffffffa539bd90
4159 05:32:36.921807 [ 57.911734] RBP: ffffffffa57dee80 R08: 0000000000000001 R09: 0000000000000001
4160 05:32:36.928755 [ 57.918855] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4161 05:32:36.935957 [ 57.925977] R13: ffffabd6008aff10 R14: ffffabd6008aff10 R15: ffff979cc492f000
4162 05:32:36.941317 [ 57.933099] FS: 00007ff491083580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
4163 05:32:36.947870 [ 57.941178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4164 05:32:36.954617 [ 57.946913] CR2: ffffabd600302fd6 CR3: 0000000103448000 CR4: 00000000001506f0
4165 05:32:36.964807 [ 57.954036] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4166 05:32:36.972068 [ 57.962894] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1709, name: cat
4167 05:32:36.977742 [ 57.970448] INFO: lockdep is turned off.
4168 05:32:36.978240 [ 57.974363] irq event stamp: 0
4169 05:32:36.984231 [ 57.977414] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4170 05:32:36.994114 [ 57.983674] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
4171 05:32:37.000439 [ 57.991838] softirqs last enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
4172 05:32:37.007088 [ 58.000001] softirqs last disabled at (0): [<0000000000000000>] 0x0
4173 05:32:37.017676 [ 58.006261] CPU: 0 PID: 1709 Comm: cat Tainted: G D W 5.10.154-cip19 #1
4174 05:32:37.019881 [ 58.013992] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4175 05:32:37.023568 [ 58.019901] Call Trace:
4176 05:32:37.026635 [ 58.022348] dump_stack+0x77/0x9b
4177 05:32:37.030152 [ 58.025662] ___might_sleep.cold+0xa6/0xb6
4178 05:32:37.036369 [ 58.029754] exit_signals+0x1c/0x2e0
4179 05:32:37.036985 [ 58.033326] do_exit+0xd5/0xb00
4180 05:32:37.039750
4181 05:32:37.042779 [ 58.036464] ? ksys_write+0x68/0xf0
4182 05:32:37.046021 [ 58.039952] rewind_stack_do_exit+0x17/0x20
4183 05:32:37.049867 [ 58.044128] RIP: 0033:0x7ff490f608f3
4184 05:32:37.069610 [ 58.047700] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4185 05:32:37.075707 [ 58.066438] RSP: 002b:00007ffd881f7cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4186 05:32:37.082754 [ 58.073996] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007ff490f608f3
4187 05:32:37.089213 [ 58.081118] RDX: 000000000000000d RSI: 00007ff490e53000 RDI: 0000000000000001
4188 05:32:37.095465 [ 58.088239] RBP: 00007ff490e53000 R08: 00007ff490e52010 R09: 0000000000000000
4189 05:32:37.105699 [ 58.095361] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4190 05:32:37.111550 [ 58.102483] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4191 05:32:37.354090 [ 58.347488] lkdtm: Performing direct entry EXEC_RODATA
4192 05:32:37.354663 # Killed
4193 05:32:37.361020 # [ 57.205020] lkdtm: Performing direct entry EXEC_VMALLOC
4194 05:32:37.366929 # [ 57.210278] lkdtm: attempting ok execution at ffffffffa46e0340
4195 05:32:37.373651 # [ 57.238285] lkdtm: attempting bad execution at ffffabd600303000
4196 05:32:37.383659 # [ 57.266399] kernel tried to execute NX-p[ 58.352642] lkdtm: attempting ok execution at ffffffffa46e0340
4197 05:32:37.386748 rotected page - exploit attempt? (uid: 0)
4198 05:32:37.393677 # [ 57.296015] BUG: unable to handle page fault for address: ffffabd600303000
4199 05:32:37.400140 # [ 57.325060] #PF: supervisor instruction fetch in kernel mode
4200 05:32:37.403546 # [ 57.330709] #PF: error_code(0x0011) - permissions violation
4201 05:32:37.409574 [ 58.380658] lkdtm: attempting bad execution at ffffffffa539c220
4202 05:32:37.410055
4203 05:32:37.419750 # [ 57.358455] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 10444a067 PTE 8000000104b65163
4204 05:32:37.422970 # [ 57.388719] Oops: 0011 [#8] SMP NOPTI
4205 05:32:37.429823 # [ 57.414563] CPU: 0 PID: 1709 Comm: cat Tainted: G D W 5.10.154-cip19 #1
4206 05:32:37.439304 # [ 57.444476] Hardware[ 58.408779] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4207 05:32:37.442779 name: Google Grunt/Grunt, BIOS 09/05/2019
4208 05:32:37.449320 # [ 57.450386] RIP: 0010:0xffffabd600303000
4209 05:32:37.456059 # [ 57.476486] Code: Unable to access opcode bytes at RIP 0xffffabd600302fd6.
4210 05:32:37.459458 # [ 57.505530] RSP: 0018:ffffabd601767e38 EFLAGS: 00010246
4211 05:32:37.469104 # [ 57.532933] RAX:[ 58.438388] BUG: unable to handle page fault for address: ffffffffa539c220
4212 05:32:37.475774 0[000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4213 05:32:37.482657 # [ 57.540056] RDX: 0000000000000000 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
4214 05:32:37.489170 # [ 57.569360] RBP: ffffabd600303000 R08: 0000000000000000 R09: 0000000000000000
4215 05:32:37.495326 # [ 57.576484] R10: 000 58.467435] #PF: supervisor instruction fetch in kernel mode
4216 05:32:37.502098 [ 58.495271] #PF: error_code(0x0011) - permissions violation
4217 05:32:37.508717 00000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4218 05:32:37.515520 # [ 57.605788] R13: ffffabd601767f10 R14: ffffabd601767f10 R15: ffff979cc4b65000
4219 05:32:37.521695 # [ 57.612911] FS: 00007ff491083580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
4220 05:32:37.531665 # [ 57.643171] C[ 58.500833] PGD 10de29067 P4D 10de29067 PUD 10de2a063 PMD 800000010d6001e1
4221 05:32:37.535079 [ 58.529966] Oops: 0011 [#9] SMP NOPTI
4222 05:32:37.537862 S: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4223 05:32:37.547861 # [ 57.648906] CR2: ffffabd600302fd6 CR3: 0000000103448000 CR4: 00000000001506f0
4224 05:32:37.548467 # [ 57.678211] Call Trace:
4225 05:32:37.554523 # [ 57.702850] ? execute_location+0x48/0x56
4226 05:32:37.564139 # [ 57.729036] ? lkdtm_EXEC_VMALLOC+0x20/[ 58.533623] CPU: 0 PID: 1745 Comm: cat Tainted: G D W 5.10.154-cip19 #1
4227 05:32:37.571599 [ 58.563533] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4228 05:32:37.572191 0x30
4229 05:32:37.573976 # [ 57.755394] ? direct_entry.cold+0x2c/0x38
4230 05:32:37.581302 # [ 57.781673] ? full_proxy_write+0x56/0x80
4231 05:32:37.584054 # [ 57.807864] ? vfs_write+0xea/0x3a0
4232 05:32:37.587049 # [ 57.833531] ? ksys_write+0x68/0xf0
4233 05:32:37.590794 # [ 57.840310] ? do_syscall_64+0x33/0x40
4234 05:32:37.597361 # [ 57.844055] ? entr[ 58.569446] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4235 05:32:37.600724 y_SYSCALL_64_after_hwframe+0x61/0xc6
4236 05:32:37.614368 # [ 57.849275] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4237 05:32:37.617084 # [ 57.861694] CR2: ffffabd600303000
4238 05:32:37.640544 # [ 57.865007] ---[ end trace 6[ 58.596754] Code: ff ff 9e 1b d4 a4 ff ff ff ff c2 3c 78 a5 ff ff ff ff e4 02 d4 a4 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4239 05:32:37.641149 7f[9fed69db831a3 ]---
4240 05:32:37.646720 # [ 57.869618] RIP: 0010:lkdtm_BUG+0x5/0x10
4241 05:32:37.666365 # [ 57.873536] Code: 89 ff e8 6e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 99 49 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 58.637676] RSP: 0018:ffffabd6017c7e48 EFLAGS: 00010246
4242 05:32:37.673120 [ 58.665078] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4243 05:32:37.676561 1f 44 00 00 83 05 a0 c6 92 02
4244 05:32:37.682928 # [ 57.892273] RSP: 0018:ffffabd6008afe60 EFLAGS: 00010282
4245 05:32:37.689471 # [ 57.897491] RAX: ffffffffa46dff70 RBX: 0000000000000001 RCX: 0000000000000000
4246 05:32:37.702456 # [ 57.904613] RDX: 0000000000000000 RSI: ffff979cead1bf70 RDI: ffffffffa539b[ 58.672201] RDX: 0000000000000000 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
4247 05:32:37.709415 [ 58.701506] RBP: ffffffffa539c220 R08: 0000000000000000 R09: 0000000000000000
4248 05:32:37.710058 d90
4249 05:32:37.719506 # [ 57.911734] RBP: ffffffffa57dee80 R08: 0000000000000001 R09: 0000000000000001
4250 05:32:37.725965 # [ 57.918855] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4251 05:32:37.732580 # [ 57.925977] R13: ffffabd6008aff10 R14: ffffabd6008aff10 R15: ffff979cc492f000
4252 05:32:37.738747 [ 58.708629] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4253 05:32:37.745859 [ 58.737934] R13: ffffabd6017c7f10 R14: ffffabd6017c7f10 R15: ffff979cc1fbe000
4254 05:32:37.746467
4255 05:32:37.756707 # [ 57.933099] FS: 00007ff491083580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
4256 05:32:37.761957 # [ 57.941178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4257 05:32:37.768773 # [ 57.946913] CR2: ffffabd600302fd6 CR3: 0000000103448000 CR4: 00000000001506f0
4258 05:32:37.778207 # [ 57[ 58.745057] FS: 00007f33f159b580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
4259 05:32:37.781609 [ 58.775315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4260 05:32:37.791644 .954036] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4261 05:32:37.798039 # [ 57.962894] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1709, name: cat
4262 05:32:37.801857 # [ 57.970448] INFO: lockdep is turned off.
4263 05:32:37.811206 # [ 57.974363] irq eve[ 58.781050] CR2: ffffffffa539c220 CR3: 0000000103f7a000 CR4: 00000000001506f0
4264 05:32:37.814220 [ 58.810357] Call Trace:
4265 05:32:37.814711 nt stamp: 0
4266 05:32:37.821699 # [ 57.977414] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4267 05:32:37.831669 # [ 57.983674] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
4268 05:32:37.841094 # [ 57.991838] softirqs last enabled at (0): [<ffffffffa3f00cf0>] copy[ 58.812804] ? execute_location+0x48/0x56
4269 05:32:37.841714 _process+0x640/0x1c80
4270 05:32:37.844145
4271 05:32:37.848188 # [ 58.000001] softirqs last disabled at (0): [<0000000000000000>] 0x0
4272 05:32:37.857951 # [ 58.006261] CPU: 0 PID: 1709 Comm: cat Tainted: G D W 5.10.154-cip19 #1
4273 05:32:37.867440 # [ 58.013992] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019[ 58.838989] ? direct_entry.cold+0x2c/0x38
4274 05:32:37.867935
4275 05:32:37.870480 # [ 58.019901] Call Trace:
4276 05:32:37.874123 # [ 58.022348] dump_stack+0x77/0x9b
4277 05:32:37.877691 # [ 58.025662] ___might_sleep.cold+0xa6/0xb6
4278 05:32:37.880287 # [ 58.029754] exit_signals+0x1c/0x2e0
4279 05:32:37.883435 # [ 58.033326] do_exit+0xd5/0xb00
4280 05:32:37.887017 # [ 58.036464] ? ksys_write+0x68/0xf0
4281 05:32:37.893778 # [ 58.039[ 58.865264] ? full_proxy_write+0x56/0x80
4282 05:32:37.896917 952] rewind_stack_do_exit+0x17/0x20
4283 05:32:37.900411 # [ 58.044128] RIP: 0033:0x7ff490f608f3
4284 05:32:37.920215 # [ 58.047700] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 [ 58.891455] ? vfs_write+0xea/0x3a0
4285 05:32:37.923440 c3[ 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4286 05:32:37.930744 # [ 58.066438] RSP: 002b:00007ffd881f7cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4287 05:32:37.936732 # [ 58.073996] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007ff490f608f3
4288 05:32:37.943157 # [ 58.081118] RDX: 000000000000000d R 58.917121] ? ksys_write+0x68/0xf0
4289 05:32:37.950031 SI: 00007ff490e53000 RDI: 0000000000000001
4290 05:32:37.956433 # [ 58.088239] RBP: 00007ff490e53000 R08: 00007ff490e52010 R09: 0000000000000000
4291 05:32:37.962759 # [ 58.095361] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4292 05:32:37.969171 # [ 58.102483] R13: 0000000000000001 R14: [ 58.942795] ? do_syscall_64+0x33/0x40
4293 05:32:37.972669 0000000000020000 R15: 0000000000020000
4294 05:32:37.975911 # EXEC_VMALLOC: saw 'call trace:': ok
4295 05:32:37.979409 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4296 05:32:37.983107 # selftests: lkdtm: EXEC_RODATA.sh
4297 05:32:37.988838 [ 58.968723] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4298 05:32:38.002076 [ 58.987461] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4299 05:32:38.005764 [ 58.999882] CR2: ffffffffa539c220
4300 05:32:38.009227 [ 59.003193] ---[ end trace 67f9fed69db831a4 ]---
4301 05:32:38.012283 [ 59.007805] RIP: 0010:lkdtm_BUG+0x5/0x10
4302 05:32:38.032257 [ 59.011721] Code: 89 ff e8 6e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 99 49 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 c6 92 02
4303 05:32:38.038646 [ 59.030459] RSP: 0018:ffffabd6008afe60 EFLAGS: 00010282
4304 05:32:38.044884 [ 59.035676] RAX: ffffffffa46dff70 RBX: 0000000000000001 RCX: 0000000000000000
4305 05:32:38.051718 [ 59.042798] RDX: 0000000000000000 RSI: ffff979cead1bf70 RDI: ffffffffa539bd90
4306 05:32:38.058864 [ 59.049919] RBP: ffffffffa57dee80 R08: 0000000000000001 R09: 0000000000000001
4307 05:32:38.064762 [ 59.057039] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4308 05:32:38.071310 [ 59.064161] R13: ffffabd6008aff10 R14: ffffabd6008aff10 R15: ffff979cc492f000
4309 05:32:38.074180
4310 05:32:38.080815 [ 59.071284] FS: 00007f33f159b580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
4311 05:32:38.087403 [ 59.079358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4312 05:32:38.094074 [ 59.085093] CR2: ffffffffa539c220 CR3: 0000000103f7a000 CR4: 00000000001506f0
4313 05:32:38.265604 [ 59.259211] lkdtm: Performing direct entry EXEC_USERSPACE
4314 05:32:38.266210 # Killed
4315 05:32:38.272403 # [ 58.347488] lkdtm: Performing direct entry EXEC_RODATA
4316 05:32:38.278938 # [ 58.352642] lkdtm: attempting ok execution at ffffffffa46e0340
4317 05:32:38.285664 # [ 58.380658] lkdtm: attempting bad execution at ffffffffa539c220
4318 05:32:38.295885 # [ 58.408779] kernel tried to execute NX-pr[ 59.264623] lkdtm: attempting ok execution at ffffffffa46e0340
4319 05:32:38.298619 otected page - exploit attempt? (uid: 0)
4320 05:32:38.305145 # [ 58.438388] BUG: unable to handle page fault for address: ffffffffa539c220
4321 05:32:38.311929 # [ 58.467435] #PF: supervisor instruction fetch in kernel mode
4322 05:32:38.314902 # [ 58.495271] #PF: error_code(0x0011) - permissions violation
4323 05:32:38.321450 [ 59.292662] lkdtm: attempting bad execution at 00007efff9e34000
4324 05:32:38.328122 # [ 58.500833] PGD 10de29067 P4D 10de29067 PUD 10de2a063 PMD 800000010d6001e1
4325 05:32:38.334908 # [ 58.529966] Oops: 0011 [#9] SMP NOPTI
4326 05:32:38.341706 # [ 58.533623] CPU: 0 PID: 1745 Comm: cat Tainted: G D W 5.10.154-cip19 #1
4327 05:32:38.351084 # [ 58.563533] Hardware name: Google [ 59.320781] unable to execute userspace code (SMEP?) (uid: 0)
4328 05:32:38.354252 Grunt/Grunt, BIOS 09/05/2019
4329 05:32:38.357651 # [ 58.569446] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4330 05:32:38.380860 # [ 58.596754] Code: ff ff 9e 1b d4 a4 ff ff ff ff c2 3c 78 a5 ff ff ff ff e4 02 d4 a4 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> 00 00 00 0[ 59.348643] BUG: unable to handle page fault for address: 00007efff9e34000
4331 05:32:38.384402 [ 59.377690] #PF: supervisor instruction fetch in kernel mode
4332 05:32:38.390872 0 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4333 05:32:38.394124 # [ 58.637676] RSP: 0018:ffffabd6017c7e48 EFLAGS: 00010246
4334 05:32:38.404059 # [ 58.665078] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4335 05:32:38.413832 # [ 58.672201] RDX: 0000000000000000 RSI: ffff979ceac1[ 59.383340] #PF: error_code(0x0011) - permissions violation
4336 05:32:38.414471 bf70 RDI: ffff979ceac1bf70
4337 05:32:38.423670 # [ 58.701506] RBP: ffffffffa539c220 R08: 0000000000000000 R09: 0000000000000000
4338 05:32:38.430064 # [ 58.708629] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4339 05:32:38.444927 # [ 58.737934] R13: ffffabd6017c7f10 R14: ffffabd6017c7f10[ 59.411085] PGD 1037c2067 P4D 1037c2067 PUD 10325f067 PMD 1032ae067 PTE 117a02067
4340 05:32:38.445559 R15: ffff979cc1fbe000
4341 05:32:38.452834 # [ 58.745057] FS: 00007f33f159b580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
4342 05:32:38.459454 # [ 58.775315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4343 05:32:38.469660 # [ 58.781050] CR2: ffffffffa539c220 CR3: 0000000103f7a000 CR4: 000[ 59.440743] Oops: 0011 [#10] SMP NOPTI
4344 05:32:38.470148 00000001506f0
4345 05:32:38.473953 # [ 58.810357] Call Trace:
4346 05:32:38.475736 # [ 58.812804] ? execute_location+0x48/0x56
4347 05:32:38.479253 # [ 58.838989] ? direct_entry.cold+0x2c/0x38
4348 05:32:38.485809 # [ 58.865264] ? full_proxy_write+0x56/0x80
4349 05:32:38.488971 # [ 58.891455] ? vfs_write+0xea/0x3a0
4350 05:32:38.499156 # [ 58.917121] ? ksys[ 59.466673] CPU: 0 PID: 1781 Comm: cat Tainted: G D W 5.10.154-cip19 #1
4351 05:32:38.502906 [ 59.496588] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4352 05:32:38.506393
4353 05:32:38.506982 _write+0x68/0xf0
4354 05:32:38.508850 # [ 58.942795] ? do_syscall_64+0x33/0x40
4355 05:32:38.515585 # [ 58.968723] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4356 05:32:38.528648 # [ 58.987461] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_[ 59.502500] RIP: 0010:0x7efff9e34000
4357 05:32:38.535008 [ 59.528250] Code: Unable to access opcode bytes at RIP 0x7efff9e33fd6.
4358 05:32:38.538642 usbpd_notify
4359 05:32:38.542561 # [ 58.999882] CR2: ffffffffa539c220
4360 05:32:38.545007 # [ 59.003193] ---[ end trace 67f9fed69db831a4 ]---
4361 05:32:38.548446 # [ 59.007805] RIP: 0010:lkdtm_BUG+0x5/0x10
4362 05:32:38.564521 # [ 59.011721] Code: 89 ff e8 6e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 99 49[ 59.534765] RSP: 0018:ffffabd601857e50 EFLAGS: 00010246
4363 05:32:38.571490 [ 59.562164] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4364 05:32:38.581057 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 c6 92 02
4365 05:32:38.587778 # [ 59.030459] RSP: 0018:ffffabd6008afe60 EFLAGS: 00010282
4366 05:32:38.601470 # [ 59.035676] RAX: ffffffffa46dff70 RBX: 0000000000000001 RCX: 0000000000[ 59.569285] RDX: 0000000000000000 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
4367 05:32:38.607183 [ 59.598590] RBP: 00007efff9e34000 R08: 0000000000000000 R09: 0000000000000000
4368 05:32:38.607675 000000
4369 05:32:38.614174 # [ 59.042798] RDX: 0000000000000000 RSI: ffff979cead1bf70 RDI: ffffffffa539bd90
4370 05:32:38.623981 # [ 59.049919] RBP: ffffffffa57dee80 R08: 0000000000000001 R09: 0000000000000001
4371 05:32:38.637066 # [ 59.057039] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000000000[ 59.605712] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4372 05:32:38.643960 [ 59.635019] R13: ffffabd601857f10 R14: ffffabd601857f10 R15: ffff979cc48c9000
4373 05:32:38.644556 04
4374 05:32:38.649970 # [ 59.064161] R13: ffffabd6008aff10 R14: ffffabd6008aff10 R15: ffff979cc492f000
4375 05:32:38.660324 # [ 59.071284] FS: 00007f33f159b580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
4376 05:32:38.666735 # [ 59.079358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4377 05:32:38.673593 # [ [ 59.642143] FS: 00007efff9e36580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
4378 05:32:38.680049 [ 59.672400] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4379 05:32:38.686601 59.085093] CR2: ffffffffa539c220 CR3: 0000000103f7a000 CR4: 00000000001506f0
4380 05:32:38.689575 # EXEC_RODATA: saw 'call trace:': ok
4381 05:32:38.692901 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4382 05:32:38.696220 # selftests: lkdtm: EXEC_USERSPACE.sh
4383 05:32:38.703295 [ 59.678134] CR2: 00007efff9e34000 CR3: 00000001028fa000 CR4: 00000000001506f0
4384 05:32:38.706724 [ 59.702240] Call Trace:
4385 05:32:38.709437 [ 59.704691] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4386 05:32:38.716388 [ 59.709475] ? direct_entry.cold+0x2c/0x38
4387 05:32:38.719924 [ 59.713568] ? full_proxy_write+0x56/0x80
4388 05:32:38.722873 [ 59.717574] ? vfs_write+0xea/0x3a0
4389 05:32:38.726244 [ 59.721058] ? ksys_write+0x68/0xf0
4390 05:32:38.729851 [ 59.724545] ? do_syscall_64+0x33/0x40
4391 05:32:38.735969 [ 59.728290] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4392 05:32:38.748619 [ 59.733508] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4393 05:32:38.751842 [ 59.745930] CR2: 00007efff9e34000
4394 05:32:38.755251 [ 59.749302] ---[ end trace 67f9fed69db831a5 ]---
4395 05:32:38.758364 [ 59.753934] RIP: 0010:lkdtm_BUG+0x5/0x10
4396 05:32:38.778391 [ 59.757966] Code: 89 ff e8 6e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 99 49 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 c6 92 02
4397 05:32:38.784923 [ 59.776733] RSP: 0018:ffffabd6008afe60 EFLAGS: 00010282
4398 05:32:38.791270 [ 59.782023] RAX: ffffffffa46dff70 RBX: 0000000000000001 RCX: 0000000000000000
4399 05:32:38.797839 [ 59.789196] RDX: 0000000000000000 RSI: ffff979cead1bf70 RDI: ffffffffa539bd90
4400 05:32:38.804826 [ 59.796364] RBP: ffffffffa57dee80 R08: 0000000000000001 R09: 0000000000000001
4401 05:32:38.811002 [ 59.803546] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4402 05:32:38.821546 [ 59.810717] R13: ffffabd6008aff10 R14: ffffabd6008aff10 R15: ffff979cc492f000
4403 05:32:38.827500 [ 59.817894] FS: 00007efff9e36580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
4404 05:32:38.834023 [ 59.826020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4405 05:32:38.840621 [ 59.831802] CR2: 00007efff9e34000 CR3: 00000001028fa000 CR4: 00000000001506f0
4406 05:32:39.047507 [ 60.040760] lkdtm: Performing direct entry EXEC_NULL
4407 05:32:39.048082 # Killed
4408 05:32:39.054030 # [ 59.259211] lkdtm: Performing direct entry EXEC_USERSPACE
4409 05:32:39.060473 # [ 59.264623] lkdtm: attempting ok execution at ffffffffa46e0340
4410 05:32:39.066798 # [ 59.292662] lkdtm: attempting bad execution at 00007efff9e34000
4411 05:32:39.073736 # [ 59.320781] unable to execute userspac[ 60.045737] lkdtm: attempting ok execution at ffffffffa46e0340
4412 05:32:39.077011
4413 05:32:39.077636 e code (SMEP?) (uid: 0)
4414 05:32:39.083718 # [ 59.348643] BUG: unable to handle page fault for address: 00007efff9e34000
4415 05:32:39.090093 # [ 59.377690] #PF: supervisor instruction fetch in kernel mode
4416 05:32:39.096600 # [ 59.383340] #PF: error_code(0x0011) - permissions violation
4417 05:32:39.103125 # [ 59.411085] [ 60.073760] lkdtm: attempting bad execution at 0000000000000000
4418 05:32:39.109624 PGD 1037c2067 P4D 1037c2067 PUD 10325f067 PMD 1032ae067 PTE 117a02067
4419 05:32:39.113359 # [ 59.440743] Oops: 0011 [#10] SMP NOPTI
4420 05:32:39.122944 # [ 59.466673] CPU: 0 PID: 1781 Comm: cat Tainted: G D W 5.10.154-cip19 #1
4421 05:32:39.132824 # [ 59.496588] Hardware name: Google Grunt/Grun[ 60.101892] BUG: kernel NULL pointer dereference, address: 0000000000000000
4422 05:32:39.139749 [ 60.130965] #PF: supervisor instruction fetch in kernel mode
4423 05:32:39.140344 t, BIOS 09/05/2019
4424 05:32:39.142990 # [ 59.502500] RIP: 0010:0x7efff9e34000
4425 05:32:39.149717 # [ 59.528250] Code: Unable to access opcode bytes at RIP 0x7efff9e33fd6.
4426 05:32:39.156289 # [ 59.534765] RSP: 0018:ffffabd601857e50 EFLAGS: 00010246
4427 05:32:39.165782 # [ 59.562164] RAX: 0000000000000033 RBX: 000000000[ 60.136615] #PF: error_code(0x0010) - not-present page
4428 05:32:39.169127 0000024 RCX: 0000000000000000
4429 05:32:39.176448 # [ 59.569285] RDX: 0000000000000000 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
4430 05:32:39.182167 # [ 59.598590] RBP: 00007efff9e34000 R08: 0000000000000000 R09: 0000000000000000
4431 05:32:39.188679 # [ 59.605712] R10: 00000000ffffe000 R11: 3ffffffffffff[ 60.163926] PGD 0 P4D 0
4432 05:32:39.191830 ff[f R12: 000000000000000f
4433 05:32:39.198492 # [ 59.635019] R13: ffffabd601857f10 R14: ffffabd601857f10 R15: ffff979cc48c9000
4434 05:32:39.208421 # [ 59.642143] FS: 00007efff9e36580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
4435 05:32:39.215059 # [ 59.672400] CS: 0010 DS: 0000 ES: 0000 CR0: 60.188641] Oops: 0010 [#11] SMP NOPTI
4436 05:32:39.218538 0000000080050033
4437 05:32:39.225006 # [ 59.678134] CR2: 00007efff9e34000 CR3: 00000001028fa000 CR4: 00000000001506f0
4438 05:32:39.228420 # [ 59.702240] Call Trace:
4439 05:32:39.231598 # [ 59.704691] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4440 05:32:39.238070 # [ 59.709475] ? direct_entry.cold+0x2c/0x38
4441 05:32:39.244505 # [ 59.713568] [ 60.214571] CPU: 0 PID: 1817 Comm: cat Tainted: G D W 5.10.154-cip19 #1
4442 05:32:39.251007 [ 60.244483] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4443 05:32:39.254864 ? [full_proxy_write+0x56/0x80
4444 05:32:39.258087 # [ 59.717574] ? vfs_write+0xea/0x3a0
4445 05:32:39.260572 # [ 59.721058] ? ksys_write+0x68/0xf0
4446 05:32:39.264706 # [ 59.724545] ? do_syscall_64+0x33/0x40
4447 05:32:39.267643
4448 05:32:39.271722 # [ 59.728290] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4449 05:32:39.277512 # [ 59.733508] Modules linked in: 60.250393] RIP: 0010:0x0
4450 05:32:39.287411 f[use ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4451 05:32:39.290192 # [ 59.745930] CR2: 00007efff9e34000
4452 05:32:39.294239 # [ 59.749302] ---[ end trace 67f9fed69db831a5 ]---
4453 05:32:39.297049 # [ 59.753934] RIP: 0010:lkdtm_BUG+0x5/0x10
4454 05:32:39.301298
4455 05:32:39.306870 # [ 60.275198] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4456 05:32:39.310036 [ 60.304249] RSP: 0018:ffffabd6018d7e48 EFLAGS: 00010246
4457 05:32:39.330433 59.757966] Code: 89 ff e8 6e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 99 49 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 c6 92 02
4458 05:32:39.339716 # [ 59.776733] RSP: 0018:ffffabd6008afe6[ 60.309464] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4459 05:32:39.346585 [ 60.338769] RDX: 0000000000000000 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
4460 05:32:39.349917 0 EFLAGS: 00010282
4461 05:32:39.356818 # [ 59.782023] RAX: ffffffffa46dff70 RBX: 0000000000000001 RCX: 0000000000000000
4462 05:32:39.362729 # [ 59.789196] RDX: 0000000000000000 RSI: ffff979cead1bf70 RDI: ffffffffa539bd90
4463 05:32:39.376111 # [ 59.796364] RBP: ffffffffa57dee80 R08: 0000000000000001 R09: 00[ 60.345892] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4464 05:32:39.382727 [ 60.375198] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4465 05:32:39.385847 00000000000001
4466 05:32:39.392324 # [ 59.803546] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4467 05:32:39.398900 # [ 59.810717] R13: ffffabd6008aff10 R14: ffffabd6008aff10 R15: ffff979cc492f000
4468 05:32:39.411847 # [ 59.817894] FS: 00007efff9e36580(0000) GS:ffff979ceac00000(0000) k[ 60.382319] R13: ffffabd6018d7f10 R14: ffffabd6018d7f10 R15: ffff979cc491a000
4469 05:32:39.421872 [ 60.411625] FS: 00007f7fa2986580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
4470 05:32:39.422457 nlGS:0000000000000000
4471 05:32:39.428691 # [ 59.826020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4472 05:32:39.435657 # [ 59.831802] CR2: 00007efff9e34000 CR3: 00000001028fa000 CR4: 00000000001506f0
4473 05:32:39.438704 # EXEC_USERSPACE: saw 'call trace:': ok
4474 05:32:39.442072
4475 05:32:39.448506 ok 35 selftests: lkdtm: EXEC_USERSPACE.s[ 60.419700] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4476 05:32:39.449123 h
4477 05:32:39.451408 # selftests: lkdtm: EXEC_NULL.sh
4478 05:32:39.458216 [ 60.447621] CR2: ffffffffffffffd6 CR3: 0000000104842000 CR4: 00000000001506f0
4479 05:32:39.461264 [ 60.457948] Call Trace:
4480 05:32:39.464420 [ 60.460399] execute_location+0x48/0x56
4481 05:32:39.470916 [ 60.464231] direct_entry.cold+0x2c/0x38
4482 05:32:39.474609 [ 60.468151] full_proxy_write+0x56/0x80
4483 05:32:39.478114 [ 60.471984] vfs_write+0xea/0x3a0
4484 05:32:39.481647 [ 60.475293] ksys_write+0x68/0xf0
4485 05:32:39.484192 [ 60.478605] do_syscall_64+0x33/0x40
4486 05:32:39.488144 [ 60.482174] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4487 05:32:39.490986 [ 60.487218] RIP: 0033:0x7f7fa28608f3
4488 05:32:39.510358 [ 60.490789] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4489 05:32:39.517522 [ 60.509525] RSP: 002b:00007ffdc7193bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4490 05:32:39.520023
4491 05:32:39.526925 [ 60.517084] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f7fa28608f3
4492 05:32:39.534116 [ 60.524205] RDX: 000000000000000a RSI: 00007f7fa2753000 RDI: 0000000000000001
4493 05:32:39.540516 [ 60.531327] RBP: 00007f7fa2753000 R08: 00007f7fa2752010 R09: 0000000000000000
4494 05:32:39.546611 [ 60.538447] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4495 05:32:39.553428 [ 60.545569] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4496 05:32:39.566021 [ 60.552696] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4497 05:32:39.569419 [ 60.565115] CR2: 0000000000000000
4498 05:32:39.576222 [ 60.568463] ---[ end trace 67f9fed69db831a6 ]---
4499 05:32:39.579601 [ 60.573095] RIP: 0010:lkdtm_BUG+0x5/0x10
4500 05:32:39.595580 [ 60.577097] Code: 89 ff e8 6e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 99 49 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 c6 92 02
4501 05:32:39.599110
4502 05:32:39.602084 [ 60.595859] RSP: 0018:ffffabd6008afe60 EFLAGS: 00010282
4503 05:32:39.608683 [ 60.601149] RAX: ffffffffa46dff70 RBX: 0000000000000001 RCX: 0000000000000000
4504 05:32:39.615375 [ 60.608310] RDX: 0000000000000000 RSI: ffff979cead1bf70 RDI: ffffffffa539bd90
4505 05:32:39.625807 [ 60.615485] RBP: ffffffffa57dee80 R08: 0000000000000001 R09: 0000000000000001
4506 05:32:39.631811 [ 60.622635] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4507 05:32:39.638615 [ 60.629795] R13: ffffabd6008aff10 R14: ffffabd6008aff10 R15: ffff979cc492f000
4508 05:32:39.645234 [ 60.636943] FS: 00007f7fa2986580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
4509 05:32:39.652107 [ 60.645057] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4510 05:32:39.658030 [ 60.650815] CR2: ffffffffffffffd6 CR3: 0000000104842000 CR4: 00000000001506f0
4511 05:32:39.810650 [ 60.804182] lkdtm: Performing direct entry ACCESS_USERSPACE
4512 05:32:39.811203 # Killed
4513 05:32:39.817249 # [ 60.040760] lkdtm: Performing direct entry EXEC_NULL
4514 05:32:39.823926 # [ 60.045737] lkdtm: attempting ok execution at ffffffffa46e0340
4515 05:32:39.830366 # [ 60.073760] lkdtm: attempting bad execution at 0000000000000000
4516 05:32:39.840645 # [ 60.101892] BUG: kernel NULL pointer derefe[ 60.809772] lkdtm: attempting bad read at 00007f7b42931000
4517 05:32:39.843857 rence, address: 0000000000000000
4518 05:32:39.847267 # [ 60.130965] #PF: supervisor instruction fetch in kernel mode
4519 05:32:39.853502 # [ 60.136615] #PF: error_code(0x0010) - not-present page
4520 05:32:39.856471 # [ 60.163926] PGD 0 P4D 0
4521 05:32:39.860151 # [ 60.188641] Oops: 0010 [#11] SMP NOPTI
4522 05:32:39.866794 # [ 60.214571] C[ 60.837434] lkdtm: FAIL: survived bad read
4523 05:32:39.873098 PU: 0 PID: 1817 Comm: cat Tainted: G D W 5.10.154-cip19 #1
4524 05:32:39.876489 # [ 60.244483] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4525 05:32:39.880286 # [ 60.250393] RIP: 0010:0x0
4526 05:32:39.886141 # [ 60.275198] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4527 05:32:39.893111 [ 60.863729] lkdtm: attempting bad write at 00007f7b42931000
4528 05:32:39.899759 # [ 60.304249] RSP: 0018:ffffabd6018d7e48 EFLAGS: 00010246
4529 05:32:39.905913 # [ 60.309464] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4530 05:32:39.912884 # [ 60.338769] RDX: 0000000000000000 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
4531 05:32:39.919521 # [ 60.345892] RBP: 0000[ 60.891462] lkdtm: FAIL: survived bad write
4532 05:32:39.925989 000000000000 R08: 0000000000000000 R09: 0000000000000000
4533 05:32:39.932358 # [ 60.375198] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4534 05:32:39.938805 # [ 60.382319] R13: ffffabd6018d7f10 R14: ffffabd6018d7f10 R15: ffff979cc491a000
4535 05:32:39.945533 # [ 60.411625] FS: 00007f7fa2986580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
4536 05:32:39.949214
4537 05:32:39.952349 # [ 60.419700] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4538 05:32:39.958758 # [ 60.447621] CR2: ffffffffffffffd6 CR3: 0000000104842000 CR4: 00000000001506f0
4539 05:32:39.962555 # [ 60.457948] Call Trace:
4540 05:32:39.965313 # [ 60.460399] execute_location+0x48/0x56
4541 05:32:39.968786
4542 05:32:39.972271 # [ 60.464231] direct_entry.cold+0x2c/0x38
4543 05:32:39.975083 # [ 60.468151] full_proxy_write+0x56/0x80
4544 05:32:39.978537 # [ 60.471984] vfs_write+0xea/0x3a0
4545 05:32:39.982123 # [ 60.475293] ksys_write+0x68/0xf0
4546 05:32:39.985033 # [ 60.478605] do_syscall_64+0x33/0x40
4547 05:32:39.991511 # [ 60.482174] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4548 05:32:39.995276 # [ 60.487218] RIP: 0033:0x7f7fa28608f3
4549 05:32:40.014718 # [ 60.490789] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4550 05:32:40.021602 # [ 60.509525] RSP: 002b:00007ffdc7193bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4551 05:32:40.027892 # [ 60.517084] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f7fa28608f3
4552 05:32:40.034765 # [ 60.524205] RDX: 000000000000000a RSI: 00007f7fa2753000 RDI: 0000000000000001
4553 05:32:40.044449 # [ 60.531327] RBP: 00007f7fa2753000 R08: 00007f7fa2752010 R09: 0000000000000000
4554 05:32:40.050878 # [ 60.538447] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4555 05:32:40.057617 # [ 60.545569] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4556 05:32:40.070883 # [ 60.552696] 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 05:32:40.073753 # [ 60.565115] CR2: 0000000000000000
4558 05:32:40.077364 # [ 60.568463] ---[ end trace 67f9fed69db831a6 ]---
4559 05:32:40.083805 # [ 60.573095] RIP: 0010:lkdtm_BUG+0x5/0x10
4560 05:32:40.103302 # [ 60.577097] Code: 89 ff e8 6e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 99 49 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f [ 61.093691] lkdtm: Performing direct entry ACCESS_NULL
4561 05:32:40.106522 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 c6 92 02
4562 05:32:40.113127 # [ 60.595859] RSP: 0018:ffffabd6008afe60 EFLAGS: 00010282
4563 05:32:40.119621 # [ 60.601149] RAX: ffffffffa46dff70 RBX: 0000000000000001 RCX: 0000000000000000
4564 05:32:40.129519 # [ 60.608310] RDX: 0000000000000000 RSI: ffff979cead1bf[ 61.100596] lkdtm: attempting bad read at 0000000000000000
4565 05:32:40.132834 70 RDI: ffffffffa539bd90
4566 05:32:40.140243 # [ 60.615485] RBP: ffffffffa57dee80 R08: 0000000000000001 R09: 0000000000000001
4567 05:32:40.146211 # [ 60.622635] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4568 05:32:40.159139 # [ 60.629795] R13: ffffabd6008aff10 R14: ffffabd6008aff10 R[ 61.128283] BUG: kernel NULL pointer dereference, address: 0000000000000000
4569 05:32:40.159729 15: ffff979cc492f000
4570 05:32:40.169555 # [ 60.636943] FS: 00007f7fa2986580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
4571 05:32:40.175745 # [ 60.645057] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4572 05:32:40.185777 # [ 60.650815] CR2: ffffffffffffffd6 CR3: 0000000104842000 CR4: 00000[ 61.157378] #PF: supervisor read access in kernel mode
4573 05:32:40.192556 [ 61.184690] #PF: error_code(0x0000) - not-present page
4574 05:32:40.193128 000001506f0
4575 05:32:40.195773 # EXEC_NULL: saw 'call trace:': ok
4576 05:32:40.198584 ok 36 selftests: lkdtm: EXEC_NULL.sh
4577 05:32:40.201991 # selftests: lkdtm: ACCESS_USERSPACE.sh
4578 05:32:40.208704 # [ 60.804182] lkdtm: Performing direct entry ACCESS_USERSPACE
4579 05:32:40.215455 # [ 60.809772] lkdtm: attempting bad read at 00007f7b4293100[ 61.189819] PGD 0 P4D 0
4580 05:32:40.216059 0
4581 05:32:40.216569 [
4582 05:32:40.222041 # [ 60.837434] lkdtm: FAIL: survived bad read
4583 05:32:40.225621 # [ 60.863729] lkdtm: attempting bad write at 00007f7b42931000
4584 05:32:40.231729 # [ 60.891462] lkdtm: FAIL: survived bad write
4585 05:32:40.235358 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
4586 05:32:40.241703 not ok 37 selftests: lkdtm: ACCESS_US 61.214533] Oops: 0000 [#12] SMP NOPTI
4587 05:32:40.245015 ERSPACE.sh # exit=1
4588 05:32:40.248267 # selftests: lkdtm: ACCESS_NULL.sh
4589 05:32:40.254567 [ 61.240465] CPU: 0 PID: 1886 Comm: cat Tainted: G D W 5.10.154-cip19 #1
4590 05:32:40.261605 [ 61.253131] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4591 05:32:40.265053 [ 61.259045] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4592 05:32:40.284427 [ 61.263741] Code: 08 99 fd ff be 00 10 00 00 48 89 ef e8 e7 6c 3c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 e0 49 78 a5 e8 e2 98 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 08 4a 78 a5 48 01
4593 05:32:40.288232 [ 61.282476] RSP: 0018:ffffabd6019c7e58 EFLAGS: 00010246
4594 05:32:40.297379 [ 61.287695] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4595 05:32:40.304364 [ 61.294816] RDX: 0000000000000000 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
4596 05:32:40.311178 [ 61.301937] RBP: ffffffffa5783ad1 R08: 0000000000000000 R09: 0000000000000000
4597 05:32:40.317533 [ 61.309058] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4598 05:32:40.323564 [ 61.316181] R13: ffffabd6019c7f10 R14: ffffabd6019c7f10 R15: ffff979cc5339000
4599 05:32:40.333730 [ 61.323303] FS: 00007fa798bc6580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
4600 05:32:40.340368 [ 61.331379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4601 05:32:40.347351 [ 61.337114] CR2: 0000000000000000 CR3: 00000001028fa000 CR4: 00000000001506f0
4602 05:32:40.347946 [ 61.344238] Call Trace:
4603 05:32:40.353837 [ 61.346686] direct_entry.cold+0x2c/0x38
4604 05:32:40.356549 [ 61.350606] full_proxy_write+0x56/0x80
4605 05:32:40.360504 [ 61.354438] vfs_write+0xea/0x3a0
4606 05:32:40.363075 [ 61.357748] ksys_write+0x68/0xf0
4607 05:32:40.366590 [ 61.361059] do_syscall_64+0x33/0x40
4608 05:32:40.369609 [ 61.364630] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4609 05:32:40.376584 [ 61.369674] RIP: 0033:0x7fa798aa08f3
4610 05:32:40.392760 [ 61.373244] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4611 05:32:40.402403 [ 61.391980] RSP: 002b:00007ffd1d5d5a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4612 05:32:40.409306 [ 61.399538] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fa798aa08f3
4613 05:32:40.415493 [ 61.406660] RDX: 000000000000000c RSI: 00007fa798993000 RDI: 0000000000000001
4614 05:32:40.422305 [ 61.413781] RBP: 00007fa798993000 R08: 00007fa798992010 R09: 0000000000000000
4615 05:32:40.428966 [ 61.420904] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4616 05:32:40.435670 [ 61.428025] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4617 05:32:40.448985 [ 61.435151] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4618 05:32:40.451912 [ 61.447572] CR2: 0000000000000000
4619 05:32:40.459187 [ 61.450925] ---[ end trace 67f9fed69db831a7 ]---
4620 05:32:40.461557 [ 61.455560] RIP: 0010:lkdtm_BUG+0x5/0x10
4621 05:32:40.481798 [ 61.459580] Code: 89 ff e8 6e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 99 49 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 c6 92 02
4622 05:32:40.484617 [ 61.478349] RSP: 0018:ffffabd6008afe60 EFLAGS: 00010282
4623 05:32:40.491355 [ 61.483635] RAX: ffffffffa46dff70 RBX: 0000000000000001 RCX: 0000000000000000
4624 05:32:40.498240 [ 61.490811] RDX: 0000000000000000 RSI: ffff979cead1bf70 RDI: ffffffffa539bd90
4625 05:32:40.501164
4626 05:32:40.507735 [ 61.497981] RBP: ffffffffa57dee80 R08: 0000000000000001 R09: 0000000000000001
4627 05:32:40.513879 [ 61.505167] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4628 05:32:40.522196 [ 61.512341] R13: ffffabd6008aff10 R14: ffffabd6008aff10 R15: ffff979cc492f000
4629 05:32:40.530342 [ 61.519511] FS: 00007fa798bc6580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
4630 05:32:40.533963 [ 61.527629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4631 05:32:40.540458 [ 61.533385] CR2: 0000000000000000 CR3: 00000001028fa000 CR4: 00000000001506f0
4632 05:32:40.543674
4633 05:32:40.698180 [ 61.692220] lkdtm: Performing direct entry WRITE_RO
4634 05:32:40.698344 # Killed
4635 05:32:40.704834 # [ 61.093691] lkdtm: Performing direct entry ACCESS_NULL
4636 05:32:40.711954 # [ 61.100596] lkdtm: attempting bad read at 0000000000000000
4637 05:32:40.718245 # [ 61.128283] BUG: kernel NULL pointer dereference, address: 0000000000000000
4638 05:32:40.728861 # [ 61.157378] #PF: supervisor read [ 61.697112] lkdtm: attempting bad rodata write at ffffffffa539c210
4639 05:32:40.729119 access in kernel mode
4640 05:32:40.734821 # [ 61.184690] #PF: error_code(0x0000) - not-present page
4641 05:32:40.737977 # [ 61.189819] PGD 0 P4D 0
4642 05:32:40.741472 # [ 61.214533] Oops: 0000 [#12] SMP NOPTI
4643 05:32:40.748030 # [ 61.240465] CPU: 0 PID: 1886 Comm: cat Tainted: G D W 5.10.154-cip19 #1
4644 05:32:40.754712 # [ [ 61.725482] BUG: unable to handle page fault for address: ffffffffa539c210
4645 05:32:40.761560 61.253131] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4646 05:32:40.767918 # [ 61.259045] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4647 05:32:40.785083 # [ 61.263741] Code: 08 99 fd ff be 00 10 00 00 48 89 ef e8 e7 6c 3c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 e0 49 78 a5 e[ 61.754510] #PF: supervisor write access in kernel mode
4648 05:32:40.787409 [ 61.781906] #PF: error_code(0x0003) - permissions violation
4649 05:32:40.797812 8 e2 98 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 08 4a 78 a5 48 01
4650 05:32:40.801005 # [ 61.282476] RSP: 0018:ffffabd6019c7e58 EFLAGS: 00010246
4651 05:32:40.807019 # [ 61.287695] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4652 05:32:40.810147
4653 05:32:40.817134 # [ 61.294816] RDX: 00000[ 61.787469] PGD 10de29067 P4D 10de29067 PUD 10de2a063 PMD 800000010d6001e1
4654 05:32:40.823684 00000000000 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
4655 05:32:40.830839 # [ 61.301937] RBP: ffffffffa5783ad1 R08: 0000000000000000 R09: 0000000000000000
4656 05:32:40.837074 # [ 61.309058] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4657 05:32:40.843775 # [ 61.316181] R13: ffffabd60[ 61.816601] Oops: 0003 [#13] SMP NOPTI
4658 05:32:40.850316 19c7f10 R14: ffffabd6019c7f10 R15: ffff979cc5339000
4659 05:32:40.856803 # [ 61.323303] FS: 00007fa798bc6580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
4660 05:32:40.862933 # [ 61.331379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4661 05:32:40.873522 # [ 61.337114] CR2: 0000000000000000 C[ 61.842530] CPU: 0 PID: 1921 Comm: cat Tainted: G D W 5.10.154-cip19 #1
4662 05:32:40.879670 [ 61.872442] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4663 05:32:40.882887 R3: 00000001028fa000 CR4: 00000000001506f0
4664 05:32:40.886823 # [ 61.344238] Call Trace:
4665 05:32:40.889633 # [ 61.346686] direct_entry.cold+0x2c/0x38
4666 05:32:40.892592 # [ 61.350606] full_proxy_write+0x56/0x80
4667 05:32:40.896053
4668 05:32:40.899048 # [ 61.354438] vfs_write+0xea/0x3a0
4669 05:32:40.902418 # [ 61.357748] ksys_write+0x68/0xf0
4670 05:32:40.906073 # [ 61.[ 61.878358] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4671 05:32:40.908931 361059] do_syscall_64+0x33/0x40
4672 05:32:40.915893 # [ 61.364630] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4673 05:32:40.919712 # [ 61.369674] RIP: 0033:0x7fa798aa08f3
4674 05:32:40.948635 # [ 61.373244] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 [ 61.904971] Code: 00 48 c7 c7 c0 48 78 a5 48 c7 c6 10 c2 39 a5 e8 8c 9b fd ff 48 8b 05 e1 bb 65 00 ba 34 12 cd ab 48 c7 c7 f0 48 78 a5 48 31 d0 <48> 89 05 cb bb 65 00 e9 6a 9b fd ff 0f 1f 44 00 00 48 8b 05 da ec
4675 05:32:40.955247 c0[ 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4676 05:32:40.965138 # [ 61.391980] RSP: 002b:00007ffd1d5d5a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4677 05:32:40.975165 # [ 61.399538] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00 61.945894] RSP: 0018:ffffabd601a2fe60 EFLAGS: 00010202
4678 05:32:40.981768 [ 61.973298] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4679 05:32:40.985084 007fa798aa08f3
4680 05:32:40.991420 # [ 61.406660] RDX: 000000000000000c RSI: 00007fa798993000 RDI: 0000000000000001
4681 05:32:40.998189 # [ 61.413781] RBP: 00007fa798993000 R08: 00007fa798992010 R09: 0000000000000000
4682 05:32:41.011070 # [ 61.420904] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000000[ 61.980420] RDX: 00000000abcd1234 RSI: ffff979ceac1bf70 RDI: ffffffffa57848f0
4683 05:32:41.018163 [ 62.009727] RBP: ffffffffa5783add R08: 0000000000000000 R09: 0000000000000000
4684 05:32:41.020977 0000000001
4685 05:32:41.027886 # [ 61.428025] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4686 05:32:41.040611 # [ 61.435151] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4687 05:32:41.047162 # [ 61.447572[ 62.016849] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4688 05:32:41.053662 [ 62.046156] R13: ffffabd601a2ff10 R14: ffffabd601a2ff10 R15: ffff979cc5528000
4689 05:32:41.057039 ] CR2: 0000000000000000
4690 05:32:41.060226 # [ 61.450925] ---[ end trace 67f9fed69db831a7 ]---
4691 05:32:41.067010 # [ 61.455560] RIP: 0010:lkdtm_BUG+0x5/0x10
4692 05:32:41.086627 # [ 61.459580] Code: 89 ff e8 6e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 99 49 92 00 48 c7 c0 f4 ff ff ff e[ 62.053280] FS: 00007f8032c2b580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
4693 05:32:41.090171 [ 62.083539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4694 05:32:41.099845 b c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 c6 92 02
4695 05:32:41.103138 # [ 61.478349] RSP: 0018:ffffabd6008afe60 EFLAGS: 00010282
4696 05:32:41.109727 # [ 61.483635] RAX: ffffffffa46dff70 RBX: 0000000000000001 RCX: 0000000000000000
4697 05:32:41.119646 # [ 61.490811] RDX:[ 62.089274] CR2: ffffffffa539c210 CR3: 00000001040e8000 CR4: 00000000001506f0
4698 05:32:41.122788 [ 62.118581] Call Trace:
4699 05:32:41.129902 0000000000000000 RSI: ffff979cead1bf70 RDI: ffffffffa539bd90
4700 05:32:41.136365 # [ 61.497981] RBP: ffffffffa57dee80 R08: 0000000000000001 R09: 0000000000000001
4701 05:32:41.142343 # [ 61.505167] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4702 05:32:41.149428 # [ 61.512341] R13: fff[ 62.121028] direct_entry.cold+0x2c/0x38
4703 05:32:41.152686 fabd6008aff10 R14: ffffabd6008aff10 R15: ffff979cc492f000
4704 05:32:41.162571 # [ 61.519511] FS: 00007fa798bc6580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
4705 05:32:41.169167 # [ 61.527629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4706 05:32:41.175436 # [ 61.533385] CR2: 000000000000[ 62.147126] full_proxy_write+0x56/0x80
4707 05:32:41.178778 0000 CR3: 00000001028fa000 CR4: 00000000001506f0
4708 05:32:41.182348 # ACCESS_NULL: saw 'call trace:': ok
4709 05:32:41.185631 ok 38 selftests: lkdtm: ACCESS_NULL.sh
4710 05:32:41.189312 # selftests: lkdtm: WRITE_RO.sh
4711 05:32:41.192572 [ 62.173141] vfs_write+0xea/0x3a0
4712 05:32:41.195521 [ 62.190402] ksys_write+0x68/0xf0
4713 05:32:41.198520 [ 62.193715] do_syscall_64+0x33/0x40
4714 05:32:41.205202 [ 62.197285] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4715 05:32:41.208748 [ 62.202330] RIP: 0033:0x7f8032b088f3
4716 05:32:41.224945 [ 62.205900] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4717 05:32:41.234752 [ 62.224637] RSP: 002b:00007fff70742c38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4718 05:32:41.241127 [ 62.232194] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f8032b088f3
4719 05:32:41.247764 [ 62.239317] RDX: 0000000000000009 RSI: 00007f80329fb000 RDI: 0000000000000001
4720 05:32:41.254278 [ 62.246438] RBP: 00007f80329fb000 R08: 00007f80329fa010 R09: 0000000000000000
4721 05:32:41.261011 [ 62.253561] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4722 05:32:41.270954 [ 62.260683] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4723 05:32:41.280777 [ 62.267810] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4724 05:32:41.283597 [ 62.280230] CR2: ffffffffa539c210
4725 05:32:41.290567 [ 62.283542] ---[ end trace 67f9fed69db831a8 ]---
4726 05:32:41.293338 [ 62.288155] RIP: 0010:lkdtm_BUG+0x5/0x10
4727 05:32:41.313710 [ 62.292072] Code: 89 ff e8 6e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 99 49 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 c6 92 02
4728 05:32:41.316755 [ 62.310808] RSP: 0018:ffffabd6008afe60 EFLAGS: 00010282
4729 05:32:41.326278 [ 62.316025] RAX: ffffffffa46dff70 RBX: 0000000000000001 RCX: 0000000000000000
4730 05:32:41.332705 [ 62.323147] RDX: 0000000000000000 RSI: ffff979cead1bf70 RDI: ffffffffa539bd90
4731 05:32:41.339246 [ 62.330269] RBP: ffffffffa57dee80 R08: 0000000000000001 R09: 0000000000000001
4732 05:32:41.345939 [ 62.337391] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4733 05:32:41.352551 [ 62.344514] R13: ffffabd6008aff10 R14: ffffabd6008aff10 R15: ffff979cc492f000
4734 05:32:41.362666 [ 62.351636] FS: 00007f8032c2b580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
4735 05:32:41.365264 [ 62.359711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4736 05:32:41.375699 [ 62.365447] CR2: ffffffffa539c210 CR3: 00000001040e8000 CR4: 00000000001506f0
4737 05:32:41.382499 [ 62.372570] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4738 05:32:41.392137 [ 62.381427] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1921, name: cat
4739 05:32:41.395455 [ 62.388983] INFO: lockdep is turned off.
4740 05:32:41.398471 [ 62.392899] irq event stamp: 0
4741 05:32:41.404893 [ 62.395948] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4742 05:32:41.411316 [ 62.402209] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
4743 05:32:41.421286 [ 62.410374] softirqs last enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
4744 05:32:41.427986 [ 62.418535] softirqs last disabled at (0): [<0000000000000000>] 0x0
4745 05:32:41.434434 [ 62.424791] CPU: 0 PID: 1921 Comm: cat Tainted: G D W 5.10.154-cip19 #1
4746 05:32:41.441244 [ 62.432521] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4747 05:32:41.441878 [ 62.438430] Call Trace:
4748 05:32:41.443914 [ 62.440876] dump_stack+0x77/0x9b
4749 05:32:41.450757 [ 62.444187] ___might_sleep.cold+0xa6/0xb6
4750 05:32:41.453762 [ 62.448279] exit_signals+0x1c/0x2e0
4751 05:32:41.457187 [ 62.451849] do_exit+0xd5/0xb00
4752 05:32:41.460518 [ 62.454987] ? ksys_write+0x68/0xf0
4753 05:32:41.463942 [ 62.458474] rewind_stack_do_exit+0x17/0x20
4754 05:32:41.467527 [ 62.462652] RIP: 0033:0x7f8032b088f3
4755 05:32:41.486961 [ 62.466221] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4756 05:32:41.493950 [ 62.484959] RSP: 002b:00007fff70742c38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4757 05:32:41.499744 [ 62.492519] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f8032b088f3
4758 05:32:41.510012 [ 62.499641] RDX: 0000000000000009 RSI: 00007f80329fb000 RDI: 0000000000000001
4759 05:32:41.516175 [ 62.506762] RBP: 00007f80329fb000 R08: 00007f80329fa010 R09: 0000000000000000
4760 05:32:41.523457 [ 62.513884] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4761 05:32:41.529261 [ 62.521006] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4762 05:32:41.715030 [ 62.708310] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4763 05:32:41.718426 # Killed
4764 05:32:41.721314 # [ 61.692220] lkdtm: Performing direct entry WRITE_RO
4765 05:32:41.728074 # [ 61.697112] lkdtm: attempting bad rodata write at ffffffffa539c210
4766 05:32:41.734815 # [ 61.725482] BUG: unable to handle page fault for address: ffffffffa539c210
4767 05:32:41.744361 # [ 61.754510] #PF: supervisor w[ 62.714148] lkdtm: attempting bad ro_after_init write at ffffffffa57ff330
4768 05:32:41.747627 rite access in kernel mode
4769 05:32:41.754481 # [ 61.781906] #PF: error_code(0x0003) - permissions violation
4770 05:32:41.760723 # [ 61.787469] PGD 10de29067 P4D 10de29067 PUD 10de2a063 PMD 800000010d6001e1
4771 05:32:41.764349 # [ 61.816601] Oops: 0003 [#13] SMP NOPTI
4772 05:32:41.774346 # [ 61.842530] CPU: 0 PID: 1921 C[ 62.743127] BUG: unable to handle page fault for address: ffffffffa57ff330
4773 05:32:41.777634 omm: cat Tainted: G D W 5.10.154-cip19 #1
4774 05:32:41.784230 # [ 61.872442] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4775 05:32:41.790437 # [ 61.878358] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4776 05:32:41.800570 # [ 61.904971] Code: 00 48 c7 c7 c0 48 78 a5 48 c7 c6 10 c2 39 a5 e8 8c 9b [ 62.772154] #PF: supervisor write access in kernel mode
4777 05:32:41.806406 [ 62.799552] #PF: error_code(0x0003) - permissions violation
4778 05:32:41.820256 fd ff 48 8b 05 e1 bb 65 00 ba 34 12 cd ab 48 c7 c7 f0 48 78 a5 48 31 d0 <48> 89 05 cb bb 65 00 e9 6a 9b fd ff 0f 1f 44 00 00 48 8b 05 da ec
4779 05:32:41.822965 # [ 61.945894] RSP: 0018:ffffabd601a2fe60 EFLAGS: 00010202
4780 05:32:41.836236 # [ 61.973298] RAX: 000000000198b861 RBX: 000000000[ 62.805115] PGD 10de29067 P4D 10de29067 PUD 10de2a063 PMD 800000010da001e1
4781 05:32:41.839820 00[00028 RCX: 0000000000000000
4782 05:32:41.846140 # [ 61.980420] RDX: 00000000abcd1234 RSI: ffff979ceac1bf70 RDI: ffffffffa57848f0
4783 05:32:41.852352 # [ 62.009727] RBP: ffffffffa5783add R08: 0000000000000000 R09: 0000000000000000
4784 05:32:41.862839 # [ 62.016849] R10: 00000000ffffe000 R11: 3ffffffffffff 62.834249] Oops: 0003 [#14] SMP NOPTI
4785 05:32:41.863420 fff R12: 0000000000000009
4786 05:32:41.872344 # [ 62.046156] R13: ffffabd601a2ff10 R14: ffffabd601a2ff10 R15: ffff979cc5528000
4787 05:32:41.879534 # [ 62.053280] FS: 00007f8032c2b580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
4788 05:32:41.892206 # [ 62.083539] CS: 0010 DS: 0000 ES: 0000 CR0: [ 62.860180] CPU: 0 PID: 1956 Comm: cat Tainted: G D W 5.10.154-cip19 #1
4789 05:32:41.899081 [ 62.890094] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4790 05:32:41.899662 0000000080050033
4791 05:32:41.905229 # [ 62.089274] CR2: ffffffffa539c210 CR3: 00000001040e8000 CR4: 00000000001506f0
4792 05:32:41.908641 # [ 62.118581] Call Trace:
4793 05:32:41.912290 # [ 62.121028] direct_entry.cold+0x2c/0x38
4794 05:32:41.918830 # [ 62.147126] full_proxy_write+0x56/0x80
4795 05:32:41.925229 # [ 62.173141] vfs_write+0xe[ 62.896009] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4796 05:32:41.925993 a/[0x3a0
4797 05:32:41.928873 # [ 62.190402] ksys_write+0x68/0xf0
4798 05:32:41.931922 # [ 62.193715] do_syscall_64+0x33/0x40
4799 05:32:41.938093 # [ 62.197285] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4800 05:32:41.941810 # [ 62.202330] RIP: 0033:0x7f8032b088f3
4801 05:32:41.964688 # [ 62.205900] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 62.923577] Code: 49 78 a5 e9 3e 9b fd ff 48 c7 c7 48 49 78 a5 e8 32 9b fd ff 48 8b 05 a7 ec ab 00 ba 34 12 cd ab 48 c7 c7 f0 48 78 a5 48 31 d0 <48> 89 05 91 ec ab 00 e9 10 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4802 05:32:41.981064 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
4803 05:32:41.987613 # [ 62.224637] RSP: 002b:00007fff70742c38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4804 05:32:41.994080 # [ 62.2 62.964500] RSP: 0018:ffffabd601abfe60 EFLAGS: 00010202
4805 05:32:42.000400 [ 62.991904] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4806 05:32:42.006756 32194] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f8032b088f3
4807 05:32:42.013714 # [ 62.239317] RDX: 0000000000000009 RSI: 00007f80329fb000 RDI: 0000000000000001
4808 05:32:42.020239 # [ 62.246438] RBP: 00007f80329fb000 R08: 00007f80329fa010 R09: 0000000000000000
4809 05:32:42.030188 # [ 62.25356[ 62.999027] RDX: 00000000abcd1234 RSI: ffff979ceac1bf70 RDI: ffffffffa57848f0
4810 05:32:42.036873 [ 63.028333] RBP: ffffffffa5783ae6 R08: 0000000000000000 R09: 0000000000000000
4811 05:32:42.043330 1] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4812 05:32:42.049713 # [ 62.260683] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4813 05:32:42.066386 # [ 62.267810] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros[ 63.035456] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4814 05:32:42.072894 [ 63.064763] R13: ffffabd601abff10 R14: ffffabd601abff10 R15: ffff979cc5506000
4815 05:32:42.076034 _ec_chardev cros_ec_dev cros_usbpd_notify
4816 05:32:42.079469 # [ 62.280230] CR2: ffffffffa539c210
4817 05:32:42.086178 # [ 62.283542] ---[ end trace 67f9fed69db831a8 ]---
4818 05:32:42.089542 # [ 62.288155] RIP: 0010:lkdtm_BUG+0x5/0x10
4819 05:32:42.102819 # [ 62.292072] Code: 89 ff e8 6e a3 a3 ff 48 c7 c0 ea ff ff ff eb de [ 63.071886] FS: 00007fe5527ca3c0(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
4820 05:32:42.109327 [ 63.102144] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4821 05:32:42.121993 48 c7 c0 ea ff ff ff e9 99 49 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 c6 92 02
4822 05:32:42.128638 # [ 62.310808] RSP: 0018:ffffabd6008afe60 EFLAGS: 00010282
4823 05:32:42.138557 # [ 62.316025] RAX: ffffffffa46dff70 RBX: 000[ 63.107880] CR2: ffffffffa57ff330 CR3: 0000000103550000 CR4: 00000000001506f0
4824 05:32:42.141791 [ 63.137186] Call Trace:
4825 05:32:42.145063 0000000000001 RCX: 0000000000000000
4826 05:32:42.151913 # [ 62.323147] RDX: 0000000000000000 RSI: ffff979cead1bf70 RDI: ffffffffa539bd90
4827 05:32:42.158091 # [ 62.330269] RBP: ffffffffa57dee80 R08: 0000000000000001 R09: 0000000000000001
4828 05:32:42.168108 # [ 62.337391] R10: 00000000ffffe000 R11: 3ffffff[ 63.139633] direct_entry.cold+0x2c/0x38
4829 05:32:42.171248 fffffffff R12: 0000000000000004
4830 05:32:42.178099 # [ 62.344514] R13: ffffabd6008aff10 R14: ffffabd6008aff10 R15: ffff979cc492f000
4831 05:32:42.184493 # [ 62.351636] FS: 00007f8032c2b580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
4832 05:32:42.194433 # [ 62.359711] CS: 0010 DS: 0000 ES: 0000[ 63.165733] full_proxy_write+0x56/0x80
4833 05:32:42.195022 CR0: 0000000080050033
4834 05:32:42.204244 # [ 62.365447] CR2: ffffffffa539c210 CR3: 00000001040e8000 CR4: 00000000001506f0
4835 05:32:42.210677 # [ 62.372570] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4836 05:32:42.217466 # [ 62.381427] in_atomic(): 0, irqs_disabl[ 63.191751] vfs_write+0xea/0x3a0
4837 05:32:42.224096 ed(): 1, non_block: 0, pid: 1921, name: cat
4838 05:32:42.227346 # [ 62.388983] INFO: lockdep is turned off.
4839 05:32:42.231512 # [ 62.392899] irq event stamp: 0
4840 05:32:42.237202 # [ 62.395948] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4841 05:32:42.243448 # [ 62.402209] hardirqs last disabled at (0): [<fff[ 63.217244] ksys_write+0x68/0xf0
4842 05:32:42.246785 fffffa3f00cf0>] copy_process+0x640/0x1c80
4843 05:32:42.257068 # [ 62.410374] softirqs last enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
4844 05:32:42.263387 # [ 62.418535] softirqs last disabled at (0): [<0000000000000000>] 0x0
4845 05:32:42.269653 # [ 62.424791] CPU: 0 PID: 1921 Comm: cat[ 63.242743] do_syscall_64+0x33/0x40
4846 05:32:42.273244 Tainted: G D W 5.10.154-cip19 #1
4847 05:32:42.279506 # [ 62.432521] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4848 05:32:42.282691 # [ 62.438430] Call Trace:
4849 05:32:42.287025 # [ 62.440876] dump_stack+0x77/0x9b
4850 05:32:42.289927 # [ 62.444187] ___might_sleep.cold+0xa6/0xb6
4851 05:32:42.296141 # [ 62.448279] e[ 63.268499] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4852 05:32:42.299520 xit_signals+0x1c/0x2e0
4853 05:32:42.302555 # [ 62.451849] do_exit+0xd5/0xb00
4854 05:32:42.306123 # [ 62.454987] ? ksys_write+0x68/0xf0
4855 05:32:42.309143 # [ 62.458474] rewind_stack_do_exit+0x17/0x20
4856 05:32:42.315748 # [ 62.462652] RIP: 0033:0x7f8032b088f3
4857 05:32:42.322156 # [ 62.466221] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 [ 63.295728] RIP: 0033:0x7fe5526a88f3
4858 05:32:42.335692 c7[ c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4859 05:32:42.345409 # [ 62.484959] RSP: 002b:00007fff70742c38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4860 05:32:42.364970 # [ 62 63.321484] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4861 05:32:42.371392 .4[92519] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f8032b088f3
4862 05:32:42.377752 # [ 62.499641] RDX: 0000000000000009 RSI: 00007f80329fb000 RDI: 0000000000000001
4863 05:32:42.384860 # [ 62.506762] RBP: 00007f80329fb000 R08: 00007f80329fa010 R09: 0000000000000000
4864 05:32:42.394552 # [ 62.513 63.362407] RSP: 002b:00007fff393d1718 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4865 05:32:42.400941 [ 63.392143] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fe5526a88f3
4866 05:32:42.407558 884] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4867 05:32:42.414444 # [ 62.521006] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4868 05:32:42.417953 # WRITE_RO: saw 'call trace:': ok
4869 05:32:42.421301 ok 39 selftests: lkdtm: WRITE_RO.sh
4870 05:32:42.430935 # selftests: lkdtm: WRITE_RO[ 63.399265] RDX: 0000000000000014 RSI: 00007fe55259b000 RDI: 0000000000000001
4871 05:32:42.437816 [ 63.428570] RBP: 00007fe55259b000 R08: 00007fe55259a010 R09: 0000000000000000
4872 05:32:42.438435 _AFTER_INIT.sh
4873 05:32:42.444346 [ 63.435692] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4874 05:32:42.447670
4875 05:32:42.454377 [ 63.444198] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4876 05:32:42.463690 [ 63.451323] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4877 05:32:42.467119 [ 63.463743] CR2: ffffffffa57ff330
4878 05:32:42.473937 [ 63.467055] ---[ end trace 67f9fed69db831a9 ]---
4879 05:32:42.477390 [ 63.471669] RIP: 0010:lkdtm_BUG+0x5/0x10
4880 05:32:42.496439 [ 63.475585] Code: 89 ff e8 6e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 99 49 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 c6 92 02
4881 05:32:42.499497 [ 63.494321] RSP: 0018:ffffabd6008afe60 EFLAGS: 00010282
4882 05:32:42.509604 [ 63.499538] RAX: ffffffffa46dff70 RBX: 0000000000000001 RCX: 0000000000000000
4883 05:32:42.516361 [ 63.506660] RDX: 0000000000000000 RSI: ffff979cead1bf70 RDI: ffffffffa539bd90
4884 05:32:42.522721 [ 63.513781] RBP: ffffffffa57dee80 R08: 0000000000000001 R09: 0000000000000001
4885 05:32:42.529842 [ 63.520903] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4886 05:32:42.535976 [ 63.528024] R13: ffffabd6008aff10 R14: ffffabd6008aff10 R15: ffff979cc492f000
4887 05:32:42.546286 [ 63.535146] FS: 00007fe5527ca3c0(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
4888 05:32:42.549319 [ 63.543224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4889 05:32:42.558563 [ 63.548961] CR2: ffffffffa57ff330 CR3: 0000000103550000 CR4: 00000000001506f0
4890 05:32:42.565130 [ 63.556085] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4891 05:32:42.575410 [ 63.564942] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1956, name: cat
4892 05:32:42.578614 [ 63.572498] INFO: lockdep is turned off.
4893 05:32:42.581981 [ 63.576413] irq event stamp: 0
4894 05:32:42.588928 [ 63.579462] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4895 05:32:42.595425 [ 63.585722] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
4896 05:32:42.604759 [ 63.593887] softirqs last enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
4897 05:32:42.611163 [ 63.602050] softirqs last disabled at (0): [<0000000000000000>] 0x0
4898 05:32:42.618707 [ 63.608307] CPU: 0 PID: 1956 Comm: cat Tainted: G D W 5.10.154-cip19 #1
4899 05:32:42.624799 [ 63.616037] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4900 05:32:42.625394 [ 63.621944] Call Trace:
4901 05:32:42.628071 [ 63.624390] dump_stack+0x77/0x9b
4902 05:32:42.634070 [ 63.627701] ___might_sleep.cold+0xa6/0xb6
4903 05:32:42.637672 [ 63.631793] exit_signals+0x1c/0x2e0
4904 05:32:42.641340 [ 63.635364] do_exit+0xd5/0xb00
4905 05:32:42.643848 [ 63.638501] ? ksys_write+0x68/0xf0
4906 05:32:42.648026 [ 63.641989] rewind_stack_do_exit+0x17/0x20
4907 05:32:42.650572 [ 63.646166] RIP: 0033:0x7fe5526a88f3
4908 05:32:42.670265 [ 63.649735] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4909 05:32:42.677071 [ 63.668473] RSP: 002b:00007fff393d1718 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4910 05:32:42.683231 [ 63.676033] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fe5526a88f3
4911 05:32:42.693521 [ 63.683156] RDX: 0000000000000014 RSI: 00007fe55259b000 RDI: 0000000000000001
4912 05:32:42.700052 [ 63.690278] RBP: 00007fe55259b000 R08: 00007fe55259a010 R09: 0000000000000000
4913 05:32:42.707037 [ 63.697400] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4914 05:32:42.713255 [ 63.704521] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4915 05:32:42.957559 [ 63.951203] lkdtm: Performing direct entry WRITE_KERN
4916 05:32:42.958141 # Killed
4917 05:32:42.964335 # [ 62.708310] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4918 05:32:42.971086 # [ 62.714148] lkdtm: attempting bad ro_after_init write at ffffffffa57ff330
4919 05:32:42.977571 # [ 62.743127] BUG: unable to handle page fault for address: ffffffffa57ff330
4920 05:32:42.987328 # [ 62.772154][ 63.956279] lkdtm: attempting bad 6685289 byte write at ffffffffa4d405a9
4921 05:32:42.990425 #PF: supervisor write access in kernel mode
4922 05:32:42.997614 # [ 62.799552] #PF: error_code(0x0003) - permissions violation
4923 05:32:43.003363 # [ 62.805115] PGD 10de29067 P4D 10de29067 PUD 10de2a063 PMD 800000010da001e1
4924 05:32:43.006825 # [ 62.834249] Oops: 0003 [#14] SMP NOPTI
4925 05:32:43.017031 # [ 62.860180] [ 63.985148] BUG: unable to handle page fault for address: ffffffffa4d405a9
4926 05:32:43.023854 CPU: 0 PID: 1956 Comm: cat Tainted: G D W 5.10.154-cip19 #1
4927 05:32:43.027122 # [ 62.890094] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4928 05:32:43.033451 # [ 62.896009] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4929 05:32:43.043811 # [ 62.923577] Code: 49 78 a5 e9 3e 9b fd ff 4[ 64.014183] #PF: supervisor write access in kernel mode
4930 05:32:43.049401 [ 64.041584] #PF: error_code(0x0003) - permissions violation
4931 05:32:43.062496 8 c7 c7 48 49 78 a5 e8 32 9b fd ff 48 8b 05 a7 ec ab 00 ba 34 12 cd ab 48 c7 c7 f0 48 78 a5 48 31 d0 <48> 89 05 91 ec ab 00 e9 10 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4932 05:32:43.069094 # [ 62.964500] RSP: 0018:ffffabd601abfe60 EFLAGS: 00010202
4933 05:32:43.075797 # [ 62.991904] RAX: 00[ 64.047145] PGD 10de29067 P4D 10de29067 PUD 10de2a063 PMD 10d0001e1
4934 05:32:43.082911 00[0000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4935 05:32:43.089188 # [ 62.999027] RDX: 00000000abcd1234 RSI: ffff979ceac1bf70 RDI: ffffffffa57848f0
4936 05:32:43.095739 # [ 63.028333] RBP: ffffffffa5783ae6 R08: 0000000000000000 R09: 0000000000000000
4937 05:32:43.102009 # [ 63.035456] R10: 000000 64.075672] Oops: 0003 [#15] SMP NOPTI
4938 05:32:43.109054 00ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4939 05:32:43.115731 # [ 63.064763] R13: ffffabd601abff10 R14: ffffabd601abff10 R15: ffff979cc5506000
4940 05:32:43.122406 # [ 63.071886] FS: 00007fe5527ca3c0(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
4941 05:32:43.131921 # [ 63.102144] CS: [ 64.101604] CPU: 0 PID: 1991 Comm: cat Tainted: G D W 5.10.154-cip19 #1
4942 05:32:43.139235 [ 64.131518] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4943 05:32:43.142151 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4944 05:32:43.152095 # [ 63.107880] CR2: ffffffffa57ff330 CR3: 0000000103550000 CR4: 00000000001506f0
4945 05:32:43.152682 # [ 63.137186] Call Trace:
4946 05:32:43.158817 # [ 63.139633] direct_entry.cold+0x2c/0x38
4947 05:32:43.161551 # [ 63.165733] full_proxy_write+0x56/0x80
4948 05:32:43.164662 # [ 64.137434] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4949 05:32:43.168007 [ 63.191751] vfs_write+0xea/0x3a0
4950 05:32:43.171383 # [ 63.217244] ksys_write+0x68/0xf0
4951 05:32:43.174623 # [ 63.242743] do_syscall_64+0x33/0x40
4952 05:32:43.181846 # [ 63.268499] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4953 05:32:43.184730 # [ 63.295728] RIP: 0033:0x7fe5526a88f3
4954 05:32:43.207846 # [ 63.321484] Code: 8b 15 a1 [ 64.164222] Code: 53 48 c7 c3 a9 05 d4 a4 49 89 dc 48 89 da 49 81 ec 40 03 6e a4 4c 89 e6 e8 e5 9a fd ff 48 89 df 4c 89 e1 48 c7 c6 40 03 6e a4 <f3> a4 48 c7 c7 f0 48 78 a5 e8 ca 9a fd ff 5b 41 5c e9 b7 fe ff ff
4955 05:32:43.224636 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4956 05:32:43.234097 # [ 63.362407] RSP: 002b:00007fff393d1718 EFLAGS: 00000246 ORIG_RAX:[ 64.205143] RSP: 0018:ffffabd601b3fe50 EFLAGS: 00010246
4957 05:32:43.240582 [ 64.232546] RAX: 000000000000003c RBX: ffffffffa4d405a9 RCX: 0000000000660269
4958 05:32:43.243262 0000000000000001
4959 05:32:43.250221 # [ 63.392143] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fe5526a88f3
4960 05:32:43.256752 # [ 63.399265] RDX: 0000000000000014 RSI: 00007fe55259b000 RDI: 0000000000000001
4961 05:32:43.269921 # [ 63.428570] RBP: 00007fe55259b000 R08: 00007fe55259a010 R09: 000[ 64.239669] RDX: 0000000000000000 RSI: ffffffffa46e0340 RDI: ffffffffa4d405a9
4962 05:32:43.276988 [ 64.268975] RBP: ffffffffa5783afa R08: 0000000000000000 R09: 0000000000000000
4963 05:32:43.279542 0000000000000
4964 05:32:43.286081 # [ 63.435692] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4965 05:32:43.292964 # [ 63.444198] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4966 05:32:43.305927 # [ 63.451323] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_[ 64.276096] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000660269
4967 05:32:43.312322 [ 64.305402] R13: ffffabd601b3ff10 R14: ffffabd601b3ff10 R15: ffff979cc289d000
4968 05:32:43.319654 lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4969 05:32:43.322230 # [ 63.463743] CR2: ffffffffa57ff330
4970 05:32:43.329440 # [ 63.467055] ---[ end trace 67f9fed69db831a9 ]---
4971 05:32:43.332732 # [ 63.471669] RIP: 0010:lkdtm_BUG+0x5/0x10
4972 05:32:43.345926 # [ 63.475585] Code: 89 ff e8 6e a3 a3 f[ 64.312525] FS: 00007f61f0f5b580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
4973 05:32:43.348930 [ 64.342784] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4974 05:32:43.364919 f 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 99 49 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 c6 92 02
4975 05:32:43.371563 # [ 63.494321] RSP: 0018:ffffabd6008afe60 EFLAGS: 00010282
4976 05:32:43.378210 # [ 63.499538] R[ 64.348520] CR2: ffffffffa4d405a9 CR3: 00000001037de000 CR4: 00000000001506f0
4977 05:32:43.381395 [ 64.377826] Call Trace:
4978 05:32:43.388827 AX: ffffffffa46dff70 RBX: 0000000000000001 RCX: 0000000000000000
4979 05:32:43.394480 # [ 63.506660] RDX: 0000000000000000 RSI: ffff979cead1bf70 RDI: ffffffffa539bd90
4980 05:32:43.401446 # [ 63.513781] RBP: ffffffffa57dee80 R08: 0000000000000001 R09: 0000000000000001
4981 05:32:43.407565 # [ 63.520903] R10: [ 64.380274] direct_entry.cold+0x2c/0x38
4982 05:32:43.414819 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4983 05:32:43.421080 # [ 63.528024] R13: ffffabd6008aff10 R14: ffffabd6008aff10 R15: ffff979cc492f000
4984 05:32:43.428046 # [ 63.535146] FS: 00007fe5527ca3c0(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
4985 05:32:43.434748 # [ 63.543224[ 64.406370] full_proxy_write+0x56/0x80
4986 05:32:43.437392 ] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4987 05:32:43.447451 # [ 63.548961] CR2: ffffffffa57ff330 CR3: 0000000103550000 CR4: 00000000001506f0
4988 05:32:43.454297 # [ 63.556085] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4989 05:32:43.460516 # [ 63.564942[ 64.432388] vfs_write+0xea/0x3a0
4990 05:32:43.467256 ] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1956, name: cat
4991 05:32:43.470275 # [ 63.572498] INFO: lockdep is turned off.
4992 05:32:43.473287 # [ 63.576413] irq event stamp: 0
4993 05:32:43.480227 # [ 63.579462] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4994 05:32:43.483589 # [ 63.585722] hardirq[ 64.457881] ksys_write+0x68/0xf0
4995 05:32:43.490048 s last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
4996 05:32:43.499751 # [ 63.593887] softirqs last enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
4997 05:32:43.506480 # [ 63.602050] softirqs last disabled at (0): [<0000000000000000>] 0x0
4998 05:32:43.510099 # [ 63.60830[ 64.483378] do_syscall_64+0x33/0x40
4999 05:32:43.516775 7] CPU: 0 PID: 1956 Comm: cat Tainted: G D W 5.10.154-cip19 #1
5000 05:32:43.523089 # [ 63.616037] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5001 05:32:43.526064 # [ 63.621944] Call Trace:
5002 05:32:43.529347 # [ 63.624390] dump_stack+0x77/0x9b
5003 05:32:43.539472 # [ 63.627701] ___might_sleep.cold+0[ 64.509133] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5004 05:32:43.540060 xa6/0xb6
5005 05:32:43.542628 # [ 63.631793] exit_signals+0x1c/0x2e0
5006 05:32:43.545984 # [ 63.635364] do_exit+0xd5/0xb00
5007 05:32:43.549727 # [ 63.638501] ? ksys_write+0x68/0xf0
5008 05:32:43.552781 # [ 63.641989] rewind_stack_do_exit+0x17/0x20
5009 05:32:43.555934 # [ 63.646166] RIP: 0033:0x7fe5526a88f3
5010 05:32:43.559475
5011 05:32:43.562716 # [ 63.649735] Code: 8b 15 a[ 64.536362] RIP: 0033:0x7f61f0e388f3
5012 05:32:43.582562 [ 64.562118] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5013 05:32:43.599006 1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5014 05:32:43.611553 # [ 63.668473] RSP: 002b:00007fff393d1718 EFLAGS: 00000246 ORIG_RA[ 64.580854] RSP: 002b:00007fffae7152b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5015 05:32:43.618068 [ 64.610593] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f61f0e388f3
5016 05:32:43.621105 X: 0000000000000001
5017 05:32:43.628192 # [ 63.676033] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fe5526a88f3
5018 05:32:43.634774 # [ 63.683156] RDX: 0000000000000014 RSI: 00007fe55259b000 RDI: 0000000000000001
5019 05:32:43.647716 # [ 63.690278] RBP: 00007fe55259b000 R08: 00007fe55259a010 R09: 0[ 64.617714] RDX: 000000000000000b RSI: 00007f61f0d2b000 RDI: 0000000000000001
5020 05:32:43.654492 [ 64.647020] RBP: 00007f61f0d2b000 R08: 00007f61f0d2a010 R09: 0000000000000000
5021 05:32:43.657582 000000000000000
5022 05:32:43.664121 # [ 63.697400] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5023 05:32:43.671459 # [ 63.704521] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5024 05:32:43.674509 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
5025 05:32:43.677290
5026 05:32:43.683878 ok 40 selftests: lkdtm: W[ 64.654142] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5027 05:32:43.690633 [ 64.683447] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5028 05:32:43.693649
5029 05:32:43.694141 RITE_RO_AFTER_INIT.sh
5030 05:32:43.697215 # selftests: lkdtm: WRITE_KERN.sh
5031 05:32:43.710256 [ 64.690574] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5032 05:32:43.713007 [ 64.708003] CR2: ffffffffa4d405a9
5033 05:32:43.716494 [ 64.711313] ---[ end trace 67f9fed69db831aa ]---
5034 05:32:43.719963 [ 64.715925] RIP: 0010:lkdtm_BUG+0x5/0x10
5035 05:32:43.739689 [ 64.719840] Code: 89 ff e8 6e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 99 49 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 c6 92 02
5036 05:32:43.746074 [ 64.738575] RSP: 0018:ffffabd6008afe60 EFLAGS: 00010282
5037 05:32:43.752960 [ 64.743791] RAX: ffffffffa46dff70 RBX: 0000000000000001 RCX: 0000000000000000
5038 05:32:43.759668 [ 64.750912] RDX: 0000000000000000 RSI: ffff979cead1bf70 RDI: ffffffffa539bd90
5039 05:32:43.766747 [ 64.758032] RBP: ffffffffa57dee80 R08: 0000000000000001 R09: 0000000000000001
5040 05:32:43.772386 [ 64.765153] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5041 05:32:43.782327 [ 64.772273] R13: ffffabd6008aff10 R14: ffffabd6008aff10 R15: ffff979cc492f000
5042 05:32:43.788722 [ 64.779396] FS: 00007f61f0f5b580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
5043 05:32:43.795696 [ 64.787471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5044 05:32:43.802031 [ 64.793205] CR2: ffffffffa4d405a9 CR3: 00000001037de000 CR4: 00000000001506f0
5045 05:32:43.812072 [ 64.800327] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5046 05:32:43.818416 [ 64.809183] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1991, name: cat
5047 05:32:43.822061 [ 64.816738] INFO: lockdep is turned off.
5048 05:32:43.825303 [ 64.820652] irq event stamp: 0
5049 05:32:43.831264 [ 64.823702] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5050 05:32:43.838009 [ 64.829958] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
5051 05:32:43.841594
5052 05:32:43.848175 [ 64.838121] softirqs last enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
5053 05:32:43.854387 [ 64.846284] softirqs last disabled at (0): [<0000000000000000>] 0x0
5054 05:32:43.860890 [ 64.852540] CPU: 0 PID: 1991 Comm: cat Tainted: G D W 5.10.154-cip19 #1
5055 05:32:43.867759 [ 64.860267] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5056 05:32:43.870659 [ 64.866175] Call Trace:
5057 05:32:43.873883 [ 64.868621] dump_stack+0x77/0x9b
5058 05:32:43.877589 [ 64.871932] ___might_sleep.cold+0xa6/0xb6
5059 05:32:43.880500 [ 64.876023] exit_signals+0x1c/0x2e0
5060 05:32:43.884035 [ 64.879592] do_exit+0xd5/0xb00
5061 05:32:43.887651 [ 64.882728] ? ksys_write+0x68/0xf0
5062 05:32:43.893710 [ 64.886211] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5063 05:32:43.897326 [ 64.891081] rewind_stack_do_exit+0x17/0x20
5064 05:32:43.901513 [ 64.895258] RIP: 0033:0x7f61f0e388f3
5065 05:32:43.920122 [ 64.898826] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5066 05:32:43.927092 [ 64.917560] RSP: 002b:00007fffae7152b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5067 05:32:43.933526 [ 64.925117] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f61f0e388f3
5068 05:32:43.940238 [ 64.932238] RDX: 000000000000000b RSI: 00007f61f0d2b000 RDI: 0000000000000001
5069 05:32:43.946396 [ 64.939358] RBP: 00007f61f0d2b000 R08: 00007f61f0d2a010 R09: 0000000000000000
5070 05:32:43.956699 [ 64.946479] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5071 05:32:43.962971 [ 64.953599] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5072 05:32:43.963676 # Killed
5073 05:32:43.997422 # [ 63.951203] lkdtm: Performing direct entry WRITE_KERN
5074 05:32:44.004194 # [ 63.956279] lkdtm: attempting bad 6685289 byte write at ffffffffa4d405a9
5075 05:32:44.010623 # [ 63.985148] BUG: unable to handle page fault for address: ffffffffa4d405a9
5076 05:32:44.016737 # [ 64.014183] #PF: supervisor write access in kernel mode
5077 05:32:44.023706 # [ 64.041584] #PF: error_code(0x0003) - permissions violation
5078 05:32:44.030311 # [ 64.047145] PGD 10de29067 P4D 10de29067 PUD 10de2a063 PMD 10d0001e1
5079 05:32:44.033698 # [ 64.075672] Oops: 0003 [#15] SMP NOPTI
5080 05:32:44.040486 # [ 64.101604] CPU: 0 PID: 1991 Comm: cat Tainted: G D W 5.10.154-cip19 #1
5081 05:32:44.046348 # [ 64.131518] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5082 05:32:44.052827 # [ 64.137434] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5083 05:32:44.069857 # [ 64.164222] Code: 53 48 c7 c3 a9 05 d4 a4 49 89 dc 48 89 da 49 81 ec 40 03 6e a4 4c 89 e6 e8 e5 9a fd ff 48 89 df 4c 89 e1 48 c7 c6 40 03 6e a4 <f3> a4 48 c7 c7 f0 48 78 a5 e8 ca 9a fd ff 5b 41 5c e9 b7 fe ff ff
5084 05:32:44.076068 # [ 64.205143] RSP: 0018:ffffabd601b3fe50 EFLAGS: 00010246
5085 05:32:44.083044 # [ 64.232546] RAX: 000000000000003c RBX: ffffffffa4d405a9 RCX: 0000000000660269
5086 05:32:44.089021 # [ 64.239669] RDX: 0000000000000000 RSI: ffffffffa46e0340 RDI: ffffffffa4d405a9
5087 05:32:44.099637 # [ 64.268975] RBP: ffffffffa5783afa R08: 0000000000000000 R09: 0000000000000000
5088 05:32:44.105604 # [ 64.276096] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000660269
5089 05:32:44.112318 # [ 64.305402] R13: ffffabd601b3ff10 R14: ffffabd601b3ff10 R15: ffff979cc289d000
5090 05:32:44.119187 # [ 64.312525] FS: 00007f61f0f5b580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
5091 05:32:44.125507 # [ 64.342784] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5092 05:32:44.135980 # [ 64.348520] CR2: ffffffffa4d405a9 CR3: 000000010[ 65.111629] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5093 05:32:44.138883 37de000 CR4: 00000000001506f0
5094 05:32:44.142366 # [ 64.377826] Call Trace:
5095 05:32:44.145606 # [ 64.380274] direct_entry.cold+0x2c/0x38
5096 05:32:44.151947 # [ 64.406370] full_proxy_write+0x56/0x80
5097 05:32:44.155217 # [ 64.432388] vfs_write+0xea/0x3a0
5098 05:32:44.159038 # [ 64.457881] ksys_write+0x68/0xf0
5099 05:32:44.165067 # [ 64.483378] do_s[ 65.135530] lkdtm: attempting good refcount_inc() without overflow
5100 05:32:44.168847 yscall_64+0x33/0x40
5101 05:32:44.171496 # [ 64.509133] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5102 05:32:44.174656 # [ 64.536362] RIP: 0033:0x7f61f0e388f3
5103 05:32:44.191464 # [ 64.562118] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 0[ 65.163911] lkdtm: attempting bad refcount_inc() overflow
5104 05:32:44.200997 1 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5105 05:32:44.207793 # [ 64.580854] RSP: 002b:00007fffae7152b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5106 05:32:44.220990 # [ 64.610593] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f61f0e388f[ 65.191477] ------------[ cut here ]------------
5107 05:32:44.221612 3
5108 05:32:44.227527 # [ 64.617714] RDX: 000000000000000b RSI: 00007f61f0d2b000 RDI: 0000000000000001
5109 05:32:44.234760 # [ 64.647020] RBP: 00007f61f0d2b000 R08: 00007f61f0d2a010 R09: 0000000000000000
5110 05:32:44.241040 # [ 64.654142] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5111 05:32:44.247786 #[ 65.218263] refcount_t: saturated; leaking memory.
5112 05:32:44.254025 [ 64.683447] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5113 05:32:44.267209 # [ 64.690574] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5114 05:32:44.276873 # [ 64.708003] CR2: ffffff[ 65.245264] WARNING: CPU: 0 PID: 2026 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5115 05:32:44.277466 ffa4d405a9
5116 05:32:44.280480
5117 05:32:44.283581 # [ 64.711313] ---[ end trace 67f9fed69db831aa ]---
5118 05:32:44.286662 # [ 64.715925] RIP: 0010:lkdtm_BUG+0x5/0x10
5119 05:32:44.312890 # [ 64.719840] Code: 89 ff e8 6e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 99 49 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44[ 65.275883] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5120 05:32:44.319196 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 c6 92 02
5121 05:32:44.323337 # [ 64.738575] RSP: 0018:ffffabd6008afe60 EFLAGS: 00010282
5122 05:32:44.332699 # [ 64.743791] RAX: ffffffffa46dff70 RBX: 0000000000000001 RCX: 0000000000000000
5123 05:32:44.342819 # [ 64.750912] RDX: 000000000000[ 65.310560] CPU: 0 PID: 2026 Comm: cat Tainted: G D W 5.10.154-cip19 #1
5124 05:32:44.345939 0000 RSI: ffff979cead1bf70 RDI: ffffffffa539bd90
5125 05:32:44.352338 # [ 64.758032] RBP: ffffffffa57dee80 R08: 0000000000000001 R09: 0000000000000001
5126 05:32:44.362188 # [ 64.765153] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5127 05:32:44.368642 # [ 64.772273] R13: ffffabd6008aff10[ 65.340400] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5128 05:32:44.375210 R14: ffffabd6008aff10 R15: ffff979cc492f000
5129 05:32:44.382483 # [ 64.779396] FS: 00007f61f0f5b580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
5130 05:32:44.388733 # [ 64.787471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5131 05:32:44.398284 # [ 64.793205] CR2: ffffffffa4d405a9 CR3: 000[ 65.368539] RIP: 0010:refcount_warn_saturate+0x51/0x110
5132 05:32:44.401445 00001037de000 CR4: 00000000001506f0
5133 05:32:44.408650 # [ 64.800327] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5134 05:32:44.417850 # [ 64.809183] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1991, name: cat
5135 05:32:44.437531 # [ 64.816738] INFO: loc[ 65.395949] Code: 84 bc 00 00 00 e9 3f 9c c4 00 85 f6 74 46 80 3d 35 2e 94 01 00 75 ee 48 c7 c7 40 f4 71 a5 c6 05 25 2e 94 01 01 e8 2a 9b 95 00 <0f> 0b e9 18 9c c4 00 80 3d 11 2e 94 01 00 75 cb 48 c7 c7 68 f4 71
5136 05:32:44.441272 kdep is turned off.
5137 05:32:44.444242 # [ 64.820652] irq event stamp: 0
5138 05:32:44.450737 # [ 64.823702] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5139 05:32:44.457540 # [ 64.829958] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
5140 05:32:44.463997 # [ 64.838121] softirqs la[ 65.436841] RSP: 0018:ffffabd601bafe48 EFLAGS: 00010286
5141 05:32:44.467675
5142 05:32:44.477230 st enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80[ 65.464252] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5143 05:32:44.477859
5144 05:32:44.480569
5145 05:32:44.483723 # [ 64.846284] softirqs last disabled at (0): [<0000000000000000>] 0x0
5146 05:32:44.494810 # [ 64.852540] CPU: 0 PID: 1991 Comm: cat Tainted: G D W 5.10.154-cip19 #1
5147 05:32:44.500427 # [ 64.860267] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5148 05:32:44.506633 # [ 64.866175] Ca[ 65.477089] RDX: ffff979ceac2c660 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
5149 05:32:44.510100 ll Trace:
5150 05:32:44.513056 # [ 64.868621] dump_stack+0x77/0x9b
5151 05:32:44.516513 # [ 64.871932] ___might_sleep.cold+0xa6/0xb6
5152 05:32:44.519816 # [ 64.876023] exit_signals+0x1c/0x2e0
5153 05:32:44.523159 # [ 64.879592] do_exit+0xd5/0xb00
5154 05:32:44.526267 # [ 64.882728] ? ksys_write+0x68/0xf0
5155 05:32:44.536547 # [ 64.886211] ? lkdtm_SLAB_FR[ 65.506389] RBP: ffffffffa5783b05 R08: 0000000000000000 R09: 0000000000000000
5156 05:32:44.539847 EE_CROSS.cold+0x32/0x32
5157 05:32:44.546278 [ 65.535713] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5158 05:32:44.549552 # [ 64.891081] rewind_stack_do_exit+0x17/0x20
5159 05:32:44.556196 # [ 64.895258] RIP: 0033:0x7f61f0e388f3
5160 05:32:44.575658 # [ 64.898826] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 [ 65.545009] R13: ffffabd601baff10 R14: ffffabd601baff10 R15: ffff979cc2820000
5161 05:32:44.578811 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5162 05:32:44.589238 # [ 64.917560] RSP: 002b:00007fffae7152b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5163 05:32:44.595937 # [ 64.925117] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f61f0e388f3
5164 05:32:44.605840 # [ 64.932238] RDX: 000000[ 65.574315] FS: 00007f8985fa5580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
5165 05:32:44.612075 000000000b RSI: 00007f61f0d2b000 RDI: 0000000000000001
5166 05:32:44.618891 # [ 64.939358] RBP: 00007f61f0d2b000 R08: 00007f61f0d2a010 R09: 0000000000000000
5167 05:32:44.625430 # [ 64.946479] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5168 05:32:44.634798 # [ 64.953599] R13: 0000000000[ 65.604582] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5169 05:32:44.638538 000001 R14: 0000000000020000 R15: 0000000000020000
5170 05:32:44.641553 # WRITE_KERN: saw 'call trace:': ok
5171 05:32:44.644909 ok 41 selftests: lkdtm: WRITE_KERN.sh
5172 05:32:44.647841 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5173 05:32:44.655519 [ 65.632501] CR2: 00007f8985d73000 CR3: 00000001037de000 CR4: 00000000001506f0
5174 05:32:44.658414 [ 65.654693] Call Trace:
5175 05:32:44.664855 [ 65.657198] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5176 05:32:44.668172 [ 65.662075] direct_entry.cold+0x2c/0x38
5177 05:32:44.670792 [ 65.666021] full_proxy_write+0x56/0x80
5178 05:32:44.674596 [ 65.669917] vfs_write+0xea/0x3a0
5179 05:32:44.677443 [ 65.673251] ksys_write+0x68/0xf0
5180 05:32:44.680628 [ 65.676600] do_syscall_64+0x33/0x40
5181 05:32:44.687629 [ 65.680197] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5182 05:32:44.690363 [ 65.685291] RIP: 0033:0x7f8985e808f3
5183 05:32:44.710041 [ 65.688885] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5184 05:32:44.716688 [ 65.707695] RSP: 002b:00007ffd90920078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5185 05:32:44.723383 [ 65.715329] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f8985e808f3
5186 05:32:44.730152 [ 65.722533] RDX: 0000000000000016 RSI: 00007f8985d73000 RDI: 0000000000000001
5187 05:32:44.739890 [ 65.729716] RBP: 00007f8985d73000 R08: 00007f8985d72010 R09: 0000000000000000
5188 05:32:44.746450 [ 65.736924] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5189 05:32:44.752924 [ 65.744130] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5190 05:32:44.756275 [ 65.751319] irq event stamp: 0
5191 05:32:44.762830 [ 65.754479] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5192 05:32:44.769571 [ 65.760864] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
5193 05:32:44.779180 [ 65.769067] softirqs last enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
5194 05:32:44.785943 [ 65.777315] softirqs last disabled at (0): [<0000000000000000>] 0x0
5195 05:32:44.789102 [ 65.783653] ---[ end trace 67f9fed69db831ab ]---
5196 05:32:44.795199 [ 65.788348] lkdtm: Overflow detected: saturated
5197 05:32:44.836733 # [ 65.111629] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5198 05:32:44.843098 # [ 65.135530] lkdtm: attempting good refcount_inc() without overflow
5199 05:32:44.849706 # [ 65.163911] lkdtm: attempting bad refcount_inc() overflow
5200 05:32:44.852945 # [ 65.191477] ------------[ cut here ]------------
5201 05:32:44.859704 # [ 65.218263] refcount_t: saturated; leaking memory.
5202 05:32:44.869771 # [ 65.245264] WARNING: CPU: 0 PID: 2026 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5203 05:32:44.879655 # [ 65.275883] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5204 05:32:44.889036 # [ 65.310560] CPU: 0 PID: 2026 Comm: cat Tainted: G D W 5.10.154-cip19 #1
5205 05:32:44.895760 # [ 65.340400] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5206 05:32:44.899202 # [ 65.368539] RIP: 0010:refcount_warn_saturate+0x51/0x110
5207 05:32:44.918659 # [ 65.395949] Code: 84 bc 00 00 00 e9 3f 9c c4 00 85 f6 74 46 80 3d 35 2e 94 01 00 75 ee 48 c7 c7 40 f4 71 a5 c6 05 25 2e 94 01 01 e8 2a 9b 95 00 <0f> 0b e9 18 9c c4 00 80 3d 11 2e 94 01 00 75 cb 48 c7 c7 68 f4 71
5208 05:32:44.925238 # [ 65.436841] RSP: 0018:ffffabd601bafe48 EFLAGS: 00010286
5209 05:32:44.932514 # [ 65.464252] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5210 05:32:44.938203 # [ 65.477089] RDX: ffff979ceac2c660 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
5211 05:32:44.945128 # [ 65.506389] RBP: ffffffffa5783b05 R08: 0000000000000000 R09: 0000000000000000
5212 05:32:44.951598 # [ 65.535713] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5213 05:32:44.961694 # [ 65.545009] R13: ffffabd601baff10 R14: ffffabd601baff10 R15: ffff979cc2820000
5214 05:32:44.971678 # [ 65.574315] FS: 00007f8985fa5580(0000) GS:f[ 65.952751] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5215 05:32:44.974819 fff979ceac00000(0000) knlGS:0000000000000000
5216 05:32:44.981471 # [ 65.604582] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5217 05:32:44.987934 # [ 65.632501] CR2: 00007f8985d73000 CR3: 00000001037de000 CR4: 00000000001506f0
5218 05:32:44.991554 # [ 65.654693] Call Trace:
5219 05:32:44.997776 # [ 65.657198] lkdtm_REFC[ 65.969204] lkdtm: attempting good refcount_add() without overflow
5220 05:32:45.001128 OUNT_INC_OVERFLOW+0x70/0x98
5221 05:32:45.004786 # [ 65.662075] direct_entry.cold+0x2c/0x38
5222 05:32:45.011062 # [ 65.666021] full_proxy_write+0x56/0x80
5223 05:32:45.013822 # [ 65.669917] vfs_write+0xea/0x3a0
5224 05:32:45.017423 # [ 65.673251] ksys_write+0x68/0xf0
5225 05:32:45.020690 # [ 65.676600] do_syscall_64+0x33/0x40
5226 05:32:45.026905 # [ 65.68[ 65.997591] lkdtm: attempting bad refcount_add() overflow
5227 05:32:45.030301 0197] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5228 05:32:45.034139 # [ 65.685291] RIP: 0033:0x7f8985e808f3
5229 05:32:45.053769 # [ 65.688885] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 f[ 66.025150] ------------[ cut here ]------------
5230 05:32:45.057318 f ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5231 05:32:45.066676 # [ 65.707695] RSP: 002b:00007ffd90920078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5232 05:32:45.073579 # [ 65.715329] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f8985e808f3
5233 05:32:45.080153 # [ 65.722533] RDX: 0000000[ 66.051940] refcount_t: saturated; leaking memory.
5234 05:32:45.086318 000000016 RSI: 00007f8985d73000 RDI: 0000000000000001
5235 05:32:45.093318 # [ 65.729716] RBP: 00007f8985d73000 R08: 00007f8985d72010 R09: 0000000000000000
5236 05:32:45.099730 # [ 65.736924] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5237 05:32:45.109178 # [ 65.744130] R13: 00000000000[ 66.078941] WARNING: CPU: 0 PID: 2058 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5238 05:32:45.112474
5239 05:32:45.115681 00001 R14: 0000000000020000 R15: 0000000000020000
5240 05:32:45.119202 # [ 65.751319] irq event stamp: 0
5241 05:32:45.125474 # [ 65.754479] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5242 05:32:45.145178 # [ 65.760864] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80[ 66.109539] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5243 05:32:45.145801
5244 05:32:45.155792 # [ 65.769067] softirqs last enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
5245 05:32:45.161912 # [ 65.777315] softirqs last disabled at (0): [<0000000000000000>] 0x0
5246 05:32:45.165515 # [ 65.783653] ---[ end trace 67f9fed69db831ab ]---
5247 05:32:45.174833 # [ 65.788348] lkdtm: Overf[ 66.144153] CPU: 0 PID: 2058 Comm: cat Tainted: G D W 5.10.154-cip19 #1
5248 05:32:45.178415 low detected: saturated
5249 05:32:45.181630 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
5250 05:32:45.185065 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5251 05:32:45.191774 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5252 05:32:45.195142 [ 66.174128] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5253 05:32:45.202037 [ 66.194623] RIP: 0010:refcount_warn_saturate+0x51/0x110
5254 05:32:45.220821 [ 66.199915] Code: 84 bc 00 00 00 e9 3f 9c c4 00 85 f6 74 46 80 3d 35 2e 94 01 00 75 ee 48 c7 c7 40 f4 71 a5 c6 05 25 2e 94 01 01 e8 2a 9b 95 00 <0f> 0b e9 18 9c c4 00 80 3d 11 2e 94 01 00 75 cb 48 c7 c7 68 f4 71
5255 05:32:45.224071 [ 66.218707] RSP: 0018:ffffabd601c27e48 EFLAGS: 00010286
5256 05:32:45.231159 [ 66.223959] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5257 05:32:45.233994
5258 05:32:45.241245 [ 66.231120] RDX: ffff979ceac2c660 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
5259 05:32:45.247076 [ 66.238263] RBP: ffffffffa5783b1b R08: 0000000000000000 R09: 0000000000000000
5260 05:32:45.254041 [ 66.245440] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5261 05:32:45.260483 [ 66.252587] R13: ffffabd601c27f10 R14: ffffabd601c27f10 R15: ffff979cc3569000
5262 05:32:45.270854 [ 66.259739] FS: 00007f145d78b580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
5263 05:32:45.273624 [ 66.267841] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5264 05:32:45.283697 [ 66.273615] CR2: 00007f145d58b000 CR3: 0000000103448000 CR4: 00000000001506f0
5265 05:32:45.284280 [ 66.280766] Call Trace:
5266 05:32:45.290444 [ 66.283255] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5267 05:32:45.293544 [ 66.288064] direct_entry.cold+0x2c/0x38
5268 05:32:45.296551 [ 66.292078] full_proxy_write+0x56/0x80
5269 05:32:45.299498 [ 66.295981] vfs_write+0xea/0x3a0
5270 05:32:45.303061 [ 66.299363] ksys_write+0x68/0xf0
5271 05:32:45.306352 [ 66.302810] do_syscall_64+0x33/0x40
5272 05:32:45.312261 [ 66.306448] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5273 05:32:45.315627 [ 66.311547] RIP: 0033:0x7f145d6988f3
5274 05:32:45.335750 [ 66.315174] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5275 05:32:45.342450 [ 66.333971] RSP: 002b:00007ffeaff1dc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5276 05:32:45.349286 [ 66.341679] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f145d6988f3
5277 05:32:45.358580 [ 66.348860] RDX: 0000000000000016 RSI: 00007f145d58b000 RDI: 0000000000000001
5278 05:32:45.365537 [ 66.356087] RBP: 00007f145d58b000 R08: 00007f145d58a010 R09: 0000000000000000
5279 05:32:45.372011 [ 66.363315] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5280 05:32:45.378551 [ 66.370506] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5281 05:32:45.382085 [ 66.377671] irq event stamp: 0
5282 05:32:45.388948 [ 66.380797] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5283 05:32:45.395250 [ 66.387128] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
5284 05:32:45.398189
5285 05:32:45.405092 [ 66.395360] softirqs last enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
5286 05:32:45.411733 [ 66.403605] softirqs last disabled at (0): [<0000000000000000>] 0x0
5287 05:32:45.415988 [ 66.409904] ---[ end trace 67f9fed69db831ac ]---
5288 05:32:45.421071 [ 66.414526] lkdtm: Overflow detected: saturated
5289 05:32:45.448016 # [ 65.952751] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5290 05:32:45.454061 # [ 65.969204] lkdtm: attempting good refcount_add() without overflow
5291 05:32:45.460884 # [ 65.997591] lkdtm: attempting bad refcount_add() overflow
5292 05:32:45.464376 # [ 66.025150] ------------[ cut here ]------------
5293 05:32:45.470746 # [ 66.051940] refcount_t: saturated; leaking memory.
5294 05:32:45.477289 # [ 66.078941] WARNING: CPU: 0 PID: 2058 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5295 05:32:45.480468
5296 05:32:45.490600 # [ 66.109539] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5297 05:32:45.500609 # [ 66.144153] CPU: 0 PID: 2058 Comm: cat Tainted: G D W 5.10.154-cip19 #1
5298 05:32:45.507400 # [ 66.174128] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5299 05:32:45.510099 # [ 66.194623] RIP: 0010:refcount_warn_saturate+0x51/0x110
5300 05:32:45.529630 # [ 66.199915] Code: 84 bc 00 00 00 e9 3f 9c c4 00 85 f6 74 46 80 3d 35 2e 94 01 00 75 ee 48 c7 c7 40 f4 71 a5 c6 05 25 2e 94 01 01 e8 2a 9b 95 00 <0f> 0b e9 18 9c c4 00 80 3d 11 2e 94 01 00 75 cb 48 c7 c7 68 f4 71
5301 05:32:45.536561 # [ 66.218707] RSP: 0018:ffffabd601c27e48 EFLAGS: 00010286
5302 05:32:45.543421 # [ 66.223959] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5303 05:32:45.549447 # [ 66.231120] RDX: ffff979ceac2c660 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
5304 05:32:45.555901 # [ 66.238263] RBP: ffffffffa5783b1b R08: 0000000000000000 R09: 0000000000000000
5305 05:32:45.562564 # [ 66.245440] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5306 05:32:45.572916 # [ 66.252587] R13: ffffabd601c27f10 R14: ffffabd601c27f10 R15: ffff979cc3569000
5307 05:32:45.579118 # [ 66.259739] FS: 00007f145d78b580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
5308 05:32:45.589307 # [ 66.267841][ 66.570551] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5309 05:32:45.592487 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5310 05:32:45.599109 # [ 66.273615] CR2: 00007f145d58b000 CR3: 0000000103448000 CR4: 00000000001506f0
5311 05:32:45.602098 # [ 66.280766] Call Trace:
5312 05:32:45.609314 # [ 66.283255] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5313 05:32:45.615166 # [ 66.288064] direct_entry.co[ 66.586477] lkdtm: attempting bad refcount_inc_not_zero() overflow
5314 05:32:45.618461 ld+0x2c/0x38
5315 05:32:45.622794 # [ 66.292078] full_proxy_write+0x56/0x80
5316 05:32:45.625629 # [ 66.295981] vfs_write+0xea/0x3a0
5317 05:32:45.628621 # [ 66.299363] ksys_write+0x68/0xf0
5318 05:32:45.632572 # [ 66.302810] do_syscall_64+0x33/0x40
5319 05:32:45.638228 # [ 66.306448] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5320 05:32:45.641551 # [ 66.3115[ 66.614859] ------------[ cut here ]------------
5321 05:32:45.645160 47] RIP: 0033:0x7f145d6988f3
5322 05:32:45.664789 # [ 66.315174] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5323 05:32:45.671544 # [ 66[ 66.641640] refcount_t: saturated; leaking memory.
5324 05:32:45.677774 .333971] RSP: 002b:00007ffeaff1dc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5325 05:32:45.684616 # [ 66.341679] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f145d6988f3
5326 05:32:45.691168 # [ 66.348860] RDX: 0000000000000016 RSI: 00007f145d58b000 RDI: 0000000000000001
5327 05:32:45.700726 # [ 6[ 66.668642] WARNING: CPU: 0 PID: 2090 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5328 05:32:45.707218 6.356087] RBP: 00007f145d58b000 R08: 00007f145d58a010 R09: 0000000000000000
5329 05:32:45.713868 # [ 66.363315] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5330 05:32:45.720763 # [ 66.370506] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5331 05:32:45.736692 # [ 66.37[ 66.699252] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5332 05:32:45.737148 7671] irq event stamp: 0
5333 05:32:45.743714 # [ 66.380797] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5334 05:32:45.753566 # [ 66.387128] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
5335 05:32:45.766388 # [ 66.395360] softirqs last enabled at (0): [<ffffffffa3[ 66.733914] CPU: 0 PID: 2090 Comm: cat Tainted: G D W 5.10.154-cip19 #1
5336 05:32:45.769783 f00cf0>] copy_process+0x640/0x1c80
5337 05:32:45.775918 # [ 66.403605] softirqs last disabled at (0): [<0000000000000000>] 0x0
5338 05:32:45.779220 # [ 66.409904] ---[ end trace 67f9fed69db831ac ]---
5339 05:32:45.782623 # [ 66.414526] lkdtm: Overflow detected: saturated
5340 05:32:45.792621 # REFCOUNT_ADD_OVERFLOW: saw 'call tr[ 66.763756] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5341 05:32:45.796120 ace:': ok
5342 05:32:45.799183 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5343 05:32:45.802630 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5344 05:32:45.809717 [ 66.791889] RIP: 0010:refcount_warn_saturate+0x97/0x110
5345 05:32:45.828857 [ 66.807126] Code: 01 01 e8 07 9b 95 00 0f 0b e9 f5 9b c4 00 80 3d f0 2d 94 01 00 75 a8 48 c7 c7 40 f4 71 a5 c6 05 e0 2d 94 01 01 e8 e4 9a 95 00 <0f> 0b e9 d2 9b c4 00 80 3d ca 2d 94 01 00 75 85 48 c7 c7 98 f4 71
5346 05:32:45.831877 [ 66.825899] RSP: 0018:ffffabd601c97e38 EFLAGS: 00010282
5347 05:32:45.838214 [ 66.831143] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5348 05:32:45.849015 [ 66.838296] RDX: ffff979ceac2c660 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
5349 05:32:45.854740 [ 66.845446] RBP: ffffffffa5783758 R08: 0000000000000000 R09: 0000000000000000
5350 05:32:45.861717 [ 66.852606] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5351 05:32:45.867990 [ 66.859751] R13: ffffabd601c97f10 R14: ffffabd601c97f10 R15: ffff979cc28b3000
5352 05:32:45.877471 [ 66.866899] FS: 00007f6aae6cb580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
5353 05:32:45.881588 [ 66.875003] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5354 05:32:45.891359 [ 66.880772] CR2: 00007f6aae4cb000 CR3: 00000001027d0000 CR4: 00000000001506f0
5355 05:32:45.891932 [ 66.887917] Call Trace:
5356 05:32:45.897565 [ 66.890396] __refcount_add_not_zero.constprop.0+0x2a/0x35
5357 05:32:45.904367 [ 66.895905] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5358 05:32:45.907298 [ 66.901509] direct_entry.cold+0x2c/0x38
5359 05:32:45.910973 [ 66.905453] full_proxy_write+0x56/0x80
5360 05:32:45.913791 [ 66.909321] vfs_write+0xea/0x3a0
5361 05:32:45.916874 [ 66.912661] ksys_write+0x68/0xf0
5362 05:32:45.920064 [ 66.916010] do_syscall_64+0x33/0x40
5363 05:32:45.926646 [ 66.919611] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5364 05:32:45.929855 [ 66.924719] RIP: 0033:0x7f6aae5d88f3
5365 05:32:45.950563 [ 66.928319] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5366 05:32:45.956569 [ 66.947112] RSP: 002b:00007fffeba391d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5367 05:32:45.962785 [ 66.954703] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f6aae5d88f3
5368 05:32:45.969532 [ 66.961891] RDX: 000000000000001f RSI: 00007f6aae4cb000 RDI: 0000000000000001
5369 05:32:45.976139 [ 66.969080] RBP: 00007f6aae4cb000 R08: 00007f6aae4ca010 R09: 0000000000000000
5370 05:32:45.979219
5371 05:32:45.985789 [ 66.976320] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5372 05:32:45.992243 [ 66.983542] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5373 05:32:45.996026 [ 66.990820] irq event stamp: 0
5374 05:32:46.002286 [ 66.993913] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5375 05:32:46.008828 [ 67.000237] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
5376 05:32:46.018354 [ 67.008465] softirqs last enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
5377 05:32:46.025020 [ 67.016699] softirqs last disabled at (0): [<0000000000000000>] 0x0
5378 05:32:46.028293 [ 67.023009] ---[ end trace 67f9fed69db831ad ]---
5379 05:32:46.034912 [ 67.027731] lkdtm: Overflow detected: saturated
5380 05:32:46.063753 # [ 66.570551] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5381 05:32:46.071124 # [ 66.586477] lkdtm: attempting bad refcount_inc_not_zero() overflow
5382 05:32:46.073802 # [ 66.614859] ------------[ cut here ]------------
5383 05:32:46.077395 # [ 66.641640] refcount_t: saturated; leaking memory.
5384 05:32:46.080225
5385 05:32:46.087043 # [ 66.668642] WARNING: CPU: 0 PID: 2090 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5386 05:32:46.100326 # [ 66.699252] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5387 05:32:46.106864 # [ 66.733914] CPU: 0 PID: 2090 Comm: cat Tainted: G D W 5.10.154-cip19 #1
5388 05:32:46.113211 # [ 66.763756] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5389 05:32:46.120165 # [ 66.791889] RIP: 0010:refcount_warn_saturate+0x97/0x110
5390 05:32:46.139654 # [ 66.807126] Code: 01 01 e8 07 9b 95 00 0f 0b e9 f5 9b c4 00 80 3d f0 2d 94 01 00 75 a8 48 c7 c7 40 f4 71 a5 c6 05 e0 2d 94 01 01 e8 e4 9a 95 00 <0f> 0b e9 d2 9b c4 00 80 3d ca 2d 94 01 00 75 85 48 c7 c7 98 f4 71
5391 05:32:46.142805 # [ 66.825899] RSP: 0018:ffffabd601c97e38 EFLAGS: 00010282
5392 05:32:46.149675 # [ 66.831143] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5393 05:32:46.159594 # [ 66.838296] RDX: ffff979ceac2c660 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
5394 05:32:46.165958 # [ 66.845446] RBP: ffffffffa5783758 R08: 0000000000000000 R09: 0000000000000000
5395 05:32:46.172351 # [ 66.852606] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5396 05:32:46.178791 # [ 66.859751] R13: ffffabd601c97f10 R14: ffffabd601c97f10 R15: ffff979cc28b3000
5397 05:32:46.188999 # [ 66.866899] FS: 00007f6aae6cb580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
5398 05:32:46.195646 # [ 66.875003] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5399 05:32:46.202174 [ 67.187401] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5400 05:32:46.202707
5401 05:32:46.209568 # [ 66.880772] CR2: 00007f6aae4cb000 CR3: 00000001027d0000 CR4: 00000000001506f0
5402 05:32:46.212242 # [ 66.887917] Call Trace:
5403 05:32:46.215347 # [ 66.890396] __refcount_add_not_zero.constprop.0+0x2a/0x35
5404 05:32:46.221550 # [ 66.895905] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5405 05:32:46.228497 # [ 66.9[ 67.199368] lkdtm: attempting bad refcount_add_not_zero() overflow
5406 05:32:46.231993 01509] direct_entry.cold+0x2c/0x38
5407 05:32:46.235628 # [ 66.905453] full_proxy_write+0x56/0x80
5408 05:32:46.241425 # [ 66.909321] vfs_write+0xea/0x3a0
5409 05:32:46.244868 # [ 66.912661] ksys_write+0x68/0xf0
5410 05:32:46.247800 # [ 66.916010] do_syscall_64+0x33/0x40
5411 05:32:46.254398 # [ 66.919611] entry_SYSCALL_64_after_hwframe+0[ 67.227763] ------------[ cut here ]------------
5412 05:32:46.257683 x61/0xc6
5413 05:32:46.261597 # [ 66.924719] RIP: 0033:0x7f6aae5d88f3
5414 05:32:46.284365 # [ 66.928319] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 4[ 67.254538] refcount_t: saturated; leaking memory.
5415 05:32:46.284965 8 89 54 24 18
5416 05:32:46.291400 # [ 66.947112] RSP: 002b:00007fffeba391d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5417 05:32:46.301190 # [ 66.954703] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f6aae5d88f3
5418 05:32:46.313839 # [ 66.961891] RDX: 000000000000001f RSI: 00007f6aae4cb000 RDI: 00[ 67.281536] WARNING: CPU: 0 PID: 2122 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5419 05:32:46.314420 00000000000001
5420 05:32:46.324238 # [ 66.969080] RBP: 00007f6aae4cb000 R08: 00007f6aae4ca010 R09: 0000000000000000
5421 05:32:46.330499 # [ 66.976320] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5422 05:32:46.346255 # [ 66.983542] R13: 0000000000000001 R14: 0000000000020000 R15: 000000[ 67.312106] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5423 05:32:46.349574
5424 05:32:46.350059 0000020000
5425 05:32:46.352993 # [ 66.990820] irq event stamp: 0
5426 05:32:46.359614 # [ 66.993913] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5427 05:32:46.366800 # [ 67.000237] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
5428 05:32:46.378862 # [ 67.008465] softirqs last enabl[ 67.346749] CPU: 0 PID: 2122 Comm: cat Tainted: G D W 5.10.154-cip19 #1
5429 05:32:46.382457 ed at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
5430 05:32:46.389243 # [ 67.016699] softirqs last disabled at (0): [<0000000000000000>] 0x0
5431 05:32:46.395860 # [ 67.023009] ---[ end trace 67f9fed69db831ad ]---
5432 05:32:46.399370 # [ 67.027731] lkdtm: Overflow detected: saturated
5433 05:32:46.406135 # REFCOUNT_INC[ 67.376743] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5434 05:32:46.408920 _NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5435 05:32:46.415424 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5436 05:32:46.419170 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5437 05:32:46.425233 [ 67.404789] RIP: 0010:refcount_warn_saturate+0x97/0x110
5438 05:32:46.445057 [ 67.423584] Code: 01 01 e8 07 9b 95 00 0f 0b e9 f5 9b c4 00 80 3d f0 2d 94 01 00 75 a8 48 c7 c7 40 f4 71 a5 c6 05 e0 2d 94 01 01 e8 e4 9a 95 00 <0f> 0b e9 d2 9b c4 00 80 3d ca 2d 94 01 00 75 85 48 c7 c7 98 f4 71
5439 05:32:46.448587 [ 67.442372] RSP: 0018:ffffabd601d1fe38 EFLAGS: 00010282
5440 05:32:46.454832 [ 67.447620] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5441 05:32:46.464834 [ 67.454781] RDX: ffff979ceac2c660 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
5442 05:32:46.471221 [ 67.461928] RBP: ffffffffa5783778 R08: 0000000000000000 R09: 0000000000000000
5443 05:32:46.478292 [ 67.469087] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5444 05:32:46.484081 [ 67.476232] R13: ffffabd601d1ff10 R14: ffffabd601d1ff10 R15: ffff979cc4844000
5445 05:32:46.494056 [ 67.483383] FS: 00007fd012feb580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
5446 05:32:46.497982 [ 67.491486] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5447 05:32:46.507846 [ 67.497252] CR2: 00007fd012dbb000 CR3: 00000001055ac000 CR4: 00000000001506f0
5448 05:32:46.508446 [ 67.504395] Call Trace:
5449 05:32:46.514197 [ 67.506875] __refcount_add_not_zero.constprop.0+0x2a/0x35
5450 05:32:46.520207 [ 67.512381] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5451 05:32:46.524094 [ 67.517979] direct_entry.cold+0x2c/0x38
5452 05:32:46.526725 [ 67.521925] full_proxy_write+0x56/0x80
5453 05:32:46.530953 [ 67.525799] vfs_write+0xea/0x3a0
5454 05:32:46.534385 [ 67.529138] ksys_write+0x68/0xf0
5455 05:32:46.536967 [ 67.532498] do_syscall_64+0x33/0x40
5456 05:32:46.543383 [ 67.536100] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5457 05:32:46.546689 [ 67.541203] RIP: 0033:0x7fd012ec88f3
5458 05:32:46.566408 [ 67.544802] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5459 05:32:46.573556 [ 67.563589] RSP: 002b:00007ffed84a9ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5460 05:32:46.579174 [ 67.571177] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fd012ec88f3
5461 05:32:46.586056 [ 67.578370] RDX: 000000000000001f RSI: 00007fd012dbb000 RDI: 0000000000000001
5462 05:32:46.592821 [ 67.585524] RBP: 00007fd012dbb000 R08: 00007fd012dba010 R09: 0000000000000000
5463 05:32:46.602617 [ 67.592693] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5464 05:32:46.609153 [ 67.599844] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5465 05:32:46.612235 [ 67.607046] irq event stamp: 0
5466 05:32:46.618812 [ 67.610120] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5467 05:32:46.625781 [ 67.616452] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
5468 05:32:46.635080 [ 67.624677] softirqs last enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
5469 05:32:46.641767 [ 67.632965] softirqs last disabled at (0): [<0000000000000000>] 0x0
5470 05:32:46.644978 [ 67.639295] ---[ end trace 67f9fed69db831ae ]---
5471 05:32:46.648275 [ 67.643981] lkdtm: Overflow detected: saturated
5472 05:32:46.687921 # [ 67.187401] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5473 05:32:46.691231 # [ 67.199368] lkdtm: attempting bad refcount_add_not_zero() overflow
5474 05:32:46.694958
5475 05:32:46.698631 # [ 67.227763] ------------[ cut here ]------------
5476 05:32:46.701166 # [ 67.254538] refcount_t: saturated; leaking memory.
5477 05:32:46.710737 # [ 67.281536] WARNING: CPU: 0 PID: 2122 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5478 05:32:46.723961 # [ 67.312106] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5479 05:32:46.730766 # [ 67.346749] CPU: 0 PID: 2122 Comm: cat Tainted: G D W 5.10.154-cip19 #1
5480 05:32:46.737113 # [ 67.376743] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5481 05:32:46.743736 # [ 67.404789] RIP: 0010:refcount_warn_saturate+0x97/0x110
5482 05:32:46.760414 # [ 67.423584] Code: 01 01 e8 07 9b 95 00 0f 0b e9 f5 9b c4 00 80 3d f0 2d 94 01 00 75 a8 48 c7 c7 40 f4 71 a5 c6 05 e0 2d 94 01 01 e8 e4 9a 95 00 <0f> 0b e9 d2 9b c4 00 80 3d ca 2d 94 01 00 75 85 48 c7 c7 98 f4 71
5483 05:32:46.763791
5484 05:32:46.766898 # [ 67.442372] RSP: 0018:ffffabd601d1fe38 EFLAGS: 00010282
5485 05:32:46.773126 # [ 67.447620] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5486 05:32:46.783353 # [ 67.454781] RDX: ffff979ceac2c660 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
5487 05:32:46.789637 # [ 67.461928] RBP: ffffffffa5783778 R08: 0000000000000000 R09: 0000000000000000
5488 05:32:46.796896 # [ 67.469087] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5489 05:32:46.802843 # [ 67.476232] R13: ffffabd601d1ff10 R14: ffffabd601d1ff10 R15: ffff979cc4844000
5490 05:32:46.812730 # [ 67.483383] FS: 00007fd012feb580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
5491 05:32:46.816719 # [ 67.491486] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5492 05:32:46.822601 [ 67.813199] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5493 05:32:46.823042
5494 05:32:46.829042 # [ 67.497252] CR2: 00007fd012dbb000 CR3: 00000001055ac000 CR4: 00000000001506f0
5495 05:32:46.832855 # [ 67.504395] Call Trace:
5496 05:32:46.839319 # [ 67.506875] __refcount_add_not_zero.constprop.0+0x2a/0x35
5497 05:32:46.845962 # [ 67.512381] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5498 05:32:46.849063 # [ 67.5[ 67.821892] lkdtm: attempting good refcount_dec()
5499 05:32:46.852095 17979] direct_entry.cold+0x2c/0x38
5500 05:32:46.859927 # [ 67.521925] full_proxy_write+0x56/0x80
5501 05:32:46.862316 # [ 67.525799] vfs_write+0xea/0x3a0
5502 05:32:46.865722 # [ 67.529138] ksys_write+0x68/0xf0
5503 05:32:46.868853 # [ 67.532498] do_syscall_64+0x33/0x40
5504 05:32:46.878721 # [ 67.536100] entry_SYSCALL_64_after_hwframe+0[ 67.848791] lkdtm: attempting bad refcount_dec() to zero
5505 05:32:46.879276 x61/0xc6
5506 05:32:46.882004 # [ 67.541203] RIP: 0033:0x7fd012ec88f3
5507 05:32:46.905154 # [ 67.544802] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 4[ 67.876300] ------------[ cut here ]------------
5508 05:32:46.905807 8 89 54 24 18
5509 05:32:46.914766 # [ 67.563589] RSP: 002b:00007ffed84a9ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5510 05:32:46.922005 # [ 67.571177] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fd012ec88f3
5511 05:32:46.931690 # [ 67.578370] RDX: 000000000000001f RSI: 00007fd012dbb000 RDI: 00[ 67.903072] refcount_t: decrement hit 0; leaking memory.
5512 05:32:46.934296 00000000000001
5513 05:32:46.941167 # [ 67.585524] RBP: 00007fd012dbb000 R08: 00007fd012dba010 R09: 0000000000000000
5514 05:32:46.947683 # [ 67.592693] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5515 05:32:46.963781 # [ 67.599844] R13: 0000000000000001 R14: 0000000000020000 R15: 000000[ 67.930636] WARNING: CPU: 0 PID: 2154 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5516 05:32:46.964375 0000020000
5517 05:32:46.967593 # [ 67.607046] irq event stamp: 0
5518 05:32:46.974019 # [ 67.610120] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5519 05:32:46.980386 # [ 67.616452] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
5520 05:32:46.996748 # [ 67.624677] softirqs last enabl[ 67.961272] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5521 05:32:47.003613 ed at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
5522 05:32:47.010167 # [ 67.632965] softirqs last disabled at (0): [<0000000000000000>] 0x0
5523 05:32:47.013664 # [ 67.639295] ---[ end trace 67f9fed69db831ae ]---
5524 05:32:47.017148 # [ 67.643981] lkdtm: Overflow detected: saturated
5525 05:32:47.026413 # REFCOUNT_ADD[ 67.995789] CPU: 0 PID: 2154 Comm: cat Tainted: G D W 5.10.154-cip19 #1
5526 05:32:47.029458 _NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5527 05:32:47.036754 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5528 05:32:47.040223 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5529 05:32:47.046396 [ 68.025756] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5530 05:32:47.049466 [ 68.044103] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5531 05:32:47.069149 [ 68.049375] Code: f0 f4 71 a5 c6 05 91 2d 94 01 01 e8 9a 9a 95 00 0f 0b e9 88 9b c4 00 48 c7 c7 c0 f4 71 a5 c6 05 78 2d 94 01 01 e8 80 9a 95 00 <0f> 0b e9 6e 9b c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5532 05:32:47.076020 [ 68.068134] RSP: 0018:ffffabd601db7e48 EFLAGS: 00010286
5533 05:32:47.082697 [ 68.073388] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5534 05:32:47.089391 [ 68.080530] RDX: ffff979ceac2c660 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
5535 05:32:47.095204 [ 68.087688] RBP: ffffffffa5783b31 R08: 0000000000000000 R09: 0000000000000000
5536 05:32:47.101869 [ 68.094836] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5537 05:32:47.111932 [ 68.101996] R13: ffffabd601db7f10 R14: ffffabd601db7f10 R15: ffff979cc48ca000
5538 05:32:47.118402 [ 68.109147] FS: 00007f8fe30e6580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
5539 05:32:47.124851 [ 68.117252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5540 05:32:47.131265 [ 68.123011] CR2: 00007f8fe2eb3000 CR3: 000000010286a000 CR4: 00000000001506f0
5541 05:32:47.134851 [ 68.130174] Call Trace:
5542 05:32:47.137738 [ 68.132645] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5543 05:32:47.141069 [ 68.137162] direct_entry.cold+0x2c/0x38
5544 05:32:47.147494 [ 68.141123] full_proxy_write+0x56/0x80
5545 05:32:47.150970 [ 68.145026] vfs_write+0xea/0x3a0
5546 05:32:47.154320 [ 68.148423] ksys_write+0x68/0xf0
5547 05:32:47.157865 [ 68.151814] do_syscall_64+0x33/0x40
5548 05:32:47.160828 [ 68.155441] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5549 05:32:47.164530 [ 68.160566] RIP: 0033:0x7f8fe2fc08f3
5550 05:32:47.183809 [ 68.164187] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5551 05:32:47.190310 [ 68.183004] RSP: 002b:00007ffefebc77f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5552 05:32:47.200183 [ 68.190624] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f8fe2fc08f3
5553 05:32:47.206652 [ 68.197816] RDX: 0000000000000012 RSI: 00007f8fe2eb3000 RDI: 0000000000000001
5554 05:32:47.213367 [ 68.205001] RBP: 00007f8fe2eb3000 R08: 00007f8fe2eb2010 R09: 0000000000000000
5555 05:32:47.219929 [ 68.212200] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5556 05:32:47.226598 [ 68.219381] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5557 05:32:47.229626 [ 68.226578] irq event stamp: 0
5558 05:32:47.237024 [ 68.229705] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5559 05:32:47.246495 [ 68.236052] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
5560 05:32:47.253564 [ 68.244267] softirqs last enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
5561 05:32:47.259685 [ 68.252477] softirqs last disabled at (0): [<0000000000000000>] 0x0
5562 05:32:47.266033 [ 68.258773] ---[ end trace 67f9fed69db831af ]---
5563 05:32:47.269308 [ 68.263397] lkdtm: Zero detected: saturated
5564 05:32:47.301586 # [ 67.813199] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5565 05:32:47.308023 # [ 67.821892] lkdtm: attempting good refcount_dec()
5566 05:32:47.311256 # [ 67.848791] lkdtm: attempting bad refcount_dec() to zero
5567 05:32:47.317865 # [ 67.876300] ------------[ cut here ]------------
5568 05:32:47.321254 # [ 67.903072] refcount_t: decrement hit 0; leaking memory.
5569 05:32:47.324521
5570 05:32:47.331369 # [ 67.930636] WARNING: CPU: 0 PID: 2154 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5571 05:32:47.344481 # [ 67.961272] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5572 05:32:47.351351 # [ 67.995789] CPU: 0 PID: 2154 Comm: cat Tainted: G D W 5.10.154-cip19 #1
5573 05:32:47.357170 # [ 68.025756] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5574 05:32:47.364275 # [ 68.044103] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5575 05:32:47.383687 # [ 68.049375] Code: f0 f4 71 a5 c6 05 91 2d 94 01 01 e8 9a 9a 95 00 0f 0b e9 88 9b c4 00 48 c7 c7 c0 f4 71 a5 c6 05 78 2d 94 01 01 e8 80 9a 95 00 <0f> 0b e9 6e 9b c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5576 05:32:47.386959 # [ 68.068134] RSP: 0018:ffffabd601db7e48 EFLAGS: 00010286
5577 05:32:47.393389 # [ 68.073388] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5578 05:32:47.403634 # [ 68.080530] RDX: ffff979ceac2c660 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
5579 05:32:47.409811 # [ 68.087688] RBP: ffffffffa5783b31 R08: 0000000000000000 R09: 0000000000000000
5580 05:32:47.416412 # [ 68.094836] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5581 05:32:47.423014 # [ 68.101996] R13: ffffabd601db7f10 R14: ffffabd601db7f10 R15: ffff979cc48ca000
5582 05:32:47.432717 # [ 68.109147] FS: 00007f8fe30e6580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
5583 05:32:47.439420 # [ 68.117252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5584 05:32:47.445999 # [ 68.123011] CR2: 00007f8fe2eb3000 CR3: 000000010286a000 CR4: 00000000001506f0
5585 05:32:47.449627 # [ 68.130174] Call Trace:
5586 05:32:47.456720 # [ 68.132645] lkdtm_REFCO[ 68.431345] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5587 05:32:47.459429 UNT_DEC_ZERO+0x4d/0xbd
5588 05:32:47.462724 # [ 68.137162] direct_entry.cold+0x2c/0x38
5589 05:32:47.466504 # [ 68.141123] full_proxy_write+0x56/0x80
5590 05:32:47.469585 # [ 68.145026] vfs_write+0xea/0x3a0
5591 05:32:47.472561 # [ 68.148423] ksys_write+0x68/0xf0
5592 05:32:47.476247 # [ 68.151814] do_syscall_64+0x33/0x40
5593 05:32:47.485399 # [ 68.155441][ 68.455090] lkdtm: attempting bad refcount_dec() below zero
5594 05:32:47.488853 entry_SYSCALL_64_after_hwframe+0x61/0xc6
5595 05:32:47.492173 # [ 68.160566] RIP: 0033:0x7f8fe2fc08f3
5596 05:32:47.512196 # [ 68.164187] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff [ 68.482848] ------------[ cut here ]------------
5597 05:32:47.515356 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5598 05:32:47.522086 # [ 68.183004] RSP: 002b:00007ffefebc77f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5599 05:32:47.531578 # [ 68.190624] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f8fe2fc08f3
5600 05:32:47.538773 # [ 68.197816] RDX: 000000000000[ 68.509642] refcount_t: decrement hit 0; leaking memory.
5601 05:32:47.541906 0012 RSI: 00007f8fe2eb3000 RDI: 0000000000000001
5602 05:32:47.551991 # [ 68.205001] RBP: 00007f8fe2eb3000 R08: 00007f8fe2eb2010 R09: 0000000000000000
5603 05:32:47.557666 # [ 68.212200] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5604 05:32:47.567608 # [ 68.219381] R13: 0000000000000001[ 68.537155] WARNING: CPU: 0 PID: 2189 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5605 05:32:47.574314 R14: 0000000000020000 R15: 0000000000020000
5606 05:32:47.577994 # [ 68.226578] irq event stamp: 0
5607 05:32:47.584466 # [ 68.229705] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5608 05:32:47.590958 # [ 68.236052] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
5609 05:32:47.603728 # [[ 68.567759] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5610 05:32:47.610585 68.244267] softirqs last enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
5611 05:32:47.617388 # [ 68.252477] softirqs last disabled at (0): [<0000000000000000>] 0x0
5612 05:32:47.623743 # [ 68.258773] ---[ end trace 67f9fed69db831af ]---
5613 05:32:47.633582 # [ 68.263397] lkdtm: Zero detec[ 68.602428] CPU: 0 PID: 2189 Comm: cat Tainted: G D W 5.10.154-cip19 #1
5614 05:32:47.637224 ted: saturated
5615 05:32:47.639937 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5616 05:32:47.643049 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5617 05:32:47.647364 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5618 05:32:47.653414 [ 68.632272] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5619 05:32:47.659327 [ 68.651396] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5620 05:32:47.675905 [ 68.656676] Code: f0 f4 71 a5 c6 05 91 2d 94 01 01 e8 9a 9a 95 00 0f 0b e9 88 9b c4 00 48 c7 c7 c0 f4 71 a5 c6 05 78 2d 94 01 01 e8 80 9a 95 00 <0f> 0b e9 6e 9b c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5621 05:32:47.682487 [ 68.675464] RSP: 0018:ffffabd601e1fe48 EFLAGS: 00010286
5622 05:32:47.689076 [ 68.680734] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5623 05:32:47.696059 [ 68.687907] RDX: ffff979ceac2c660 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
5624 05:32:47.702190 [ 68.695074] RBP: ffffffffa5783b43 R08: 0000000000000000 R09: 0000000000000000
5625 05:32:47.711793 [ 68.702256] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5626 05:32:47.718816 [ 68.709421] R13: ffffabd601e1ff10 R14: ffffabd601e1ff10 R15: ffff979cc5339000
5627 05:32:47.725173 [ 68.716611] FS: 00007f220e583580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
5628 05:32:47.732097 [ 68.724733] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5629 05:32:47.738321 [ 68.730547] CR2: 00007f220e383000 CR3: 00000001048c8000 CR4: 00000000001506f0
5630 05:32:47.741651 [ 68.737735] Call Trace:
5631 05:32:47.745301 [ 68.740265] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5632 05:32:47.751496 [ 68.745145] direct_entry.cold+0x2c/0x38
5633 05:32:47.754915 [ 68.749147] full_proxy_write+0x56/0x80
5634 05:32:47.758122 [ 68.753064] vfs_write+0xea/0x3a0
5635 05:32:47.761234 [ 68.756464] ksys_write+0x68/0xf0
5636 05:32:47.764496 [ 68.759856] do_syscall_64+0x33/0x40
5637 05:32:47.771204 [ 68.763510] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5638 05:32:47.774917 [ 68.768611] RIP: 0033:0x7f220e4908f3
5639 05:32:47.790965 [ 68.772262] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5640 05:32:47.800744 [ 68.791096] RSP: 002b:00007ffd07360908 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5641 05:32:47.807559 [ 68.798731] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f220e4908f3
5642 05:32:47.813908 [ 68.805944] RDX: 0000000000000016 RSI: 00007f220e383000 RDI: 0000000000000001
5643 05:32:47.820763 [ 68.813113] RBP: 00007f220e383000 R08: 00007f220e382010 R09: 0000000000000000
5644 05:32:47.830379 [ 68.820257] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5645 05:32:47.837193 [ 68.827392] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5646 05:32:47.840265 [ 68.834521] irq event stamp: 0
5647 05:32:47.846836 [ 68.837576] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5648 05:32:47.854926 [ 68.843838] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
5649 05:32:47.862921 [ 68.852023] softirqs last enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
5650 05:32:47.866487 [ 68.860197] softirqs last disabled at (0): [<0000000000000000>] 0x0
5651 05:32:47.872750 [ 68.866460] ---[ end trace 67f9fed69db831b0 ]---
5652 05:32:47.875865 [ 68.871077] lkdtm: Negative detected: saturated
5653 05:32:47.908248 # [ 68.431345] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5654 05:32:47.915563 # [ 68.455090] lkdtm: attempting bad refcount_dec() below zero
5655 05:32:47.921552 # [ 68.482848] ------------[ cut here ]------------
5656 05:32:47.924770 # [ 68.509642] refcount_t: decrement hit 0; leaking memory.
5657 05:32:47.934832 # [ 68.537155] WARNING: CPU: 0 PID: 2189 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5658 05:32:47.947791 # [ 68.567759] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5659 05:32:47.954766 # [ 68.602428] CPU: 0 PID: 2189 Comm: cat Tainted: G D W 5.10.154-cip19 #1
5660 05:32:47.961136 # [ 68.632272] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5661 05:32:47.964710 # [ 68.651396] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5662 05:32:47.967640
5663 05:32:47.984219 # [ 68.656676] Code: f0 f4 71 a5 c6 05 91 2d 94 01 01 e8 9a 9a 95 00 0f 0b e9 88 9b c4 00 48 c7 c7 c0 f4 71 a5 c6 05 78 2d 94 01 01 e8 80 9a 95 00 <0f> 0b e9 6e 9b c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5664 05:32:47.990633 # [ 68.675464] RSP: 0018:ffffabd601e1fe48 EFLAGS: 00010286
5665 05:32:47.997533 # [ 68.680734] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5666 05:32:48.004266 # [ 68.687907] RDX: ffff979ceac2c660 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
5667 05:32:48.010695 # [ 68.695074] RBP: ffffffffa5783b43 R08: 0000000000000000 R09: 0000000000000000
5668 05:32:48.014166
5669 05:32:48.020425 # [ 68.702256] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5670 05:32:48.026806 # [ 68.709421] R13: ffffabd601e1ff10 R14: ffffabd601e1ff10 R15: ffff979cc5339000
5671 05:32:48.033343 # [ 68.716611] FS: 00007f220e583580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
5672 05:32:48.039973 # [ 68.724733] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5673 05:32:48.050013 # [ 68.730547] CR2: [ 69.039922] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5674 05:32:48.056724 00007f220e383000 CR3: 00000001048c8000 CR4: 00000000001506f0
5675 05:32:48.057271 # [ 68.737735] Call Trace:
5676 05:32:48.063110 # [ 68.740265] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5677 05:32:48.066856 # [ 68.745145] direct_entry.cold+0x2c/0x38
5678 05:32:48.070104 # [ 68.749147] full_proxy_write+0x56/0x80
5679 05:32:48.079774 # [ 68.75306[ 69.048136] lkdtm: attempting bad refcount_dec_and_test() below zero
5680 05:32:48.080317 4] vfs_write+0xea/0x3a0
5681 05:32:48.082889 # [ 68.756464] ksys_write+0x68/0xf0
5682 05:32:48.086056 # [ 68.759856] do_syscall_64+0x33/0x40
5683 05:32:48.092675 # [ 68.763510] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5684 05:32:48.096197 # [ 68.768611] RIP: 0033:0x7f220e4908f3
5685 05:32:48.105899 # [ 68.772262] Code: 8b 15 a1 25 0e 00 f7 [ 69.076660] ------------[ cut here ]------------
5686 05:32:48.118682 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5687 05:32:48.131925 # [ 68.791096] RSP: 002b:00007ffd07360908 EFLAGS: 00000246 ORIG_RAX: 00000000000[ 69.103466] refcount_t: underflow; use-after-free.
5688 05:32:48.132391 00001
5689 05:32:48.138505 # [ 68.798731] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f220e4908f3
5690 05:32:48.148572 # [ 68.805944] RDX: 0000000000000016 RSI: 00007f220e383000 RDI: 0000000000000001
5691 05:32:48.162415 # [ 68.813113] RBP: 00007f220e383000 R08: 00007f220e382010 R09: 000000000000000[ 69.130498] WARNING: CPU: 0 PID: 2224 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5692 05:32:48.163013 0
5693 05:32:48.172642 # [ 68.820257] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5694 05:32:48.178083 # [ 68.827392] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5695 05:32:48.181286 # [ 68.834521] irq event stamp: 0
5696 05:32:48.197840 # [ 68.837576] hardirqs last enabled at (0): [ 69.161052] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5697 05:32:48.198423 [<0000000000000000>] 0x0
5698 05:32:48.207677 # [ 68.843838] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
5699 05:32:48.217620 # [ 68.852023] softirqs last enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
5700 05:32:48.227268 # [ 68.860197] softirqs last disable[ 69.195741] CPU: 0 PID: 2224 Comm: cat Tainted: G D W 5.10.154-cip19 #1
5701 05:32:48.230341 d at (0): [<0000000000000000>] 0x0
5702 05:32:48.234046 # [ 68.866460] ---[ end trace 67f9fed69db831b0 ]---
5703 05:32:48.240581 # [ 68.871077] lkdtm: Negative detected: saturated
5704 05:32:48.243916 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
5705 05:32:48.253931 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.[ 69.225622] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5706 05:32:48.257082 sh
5707 05:32:48.260293 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5708 05:32:48.267419 [ 69.253679] RIP: 0010:refcount_warn_saturate+0xba/0x110
5709 05:32:48.283224 [ 69.263996] Code: 01 01 e8 e4 9a 95 00 0f 0b e9 d2 9b c4 00 80 3d ca 2d 94 01 00 75 85 48 c7 c7 98 f4 71 a5 c6 05 ba 2d 94 01 01 e8 c1 9a 95 00 <0f> 0b e9 af 9b c4 00 80 3d a5 2d 94 01 00 0f 85 5e ff ff ff 48 c7
5710 05:32:48.289596 [ 69.282778] RSP: 0018:ffffabd601e8fe40 EFLAGS: 00010286
5711 05:32:48.296524 [ 69.288057] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5712 05:32:48.302752 [ 69.295229] RDX: ffff979ceac2c660 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
5713 05:32:48.309134 [ 69.302401] RBP: ffffffffa5783798 R08: 0000000000000000 R09: 0000000000000000
5714 05:32:48.319288 [ 69.309571] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5715 05:32:48.325763 [ 69.316752] R13: ffffabd601e8ff10 R14: ffffabd601e8ff10 R15: ffff979cc3568000
5716 05:32:48.332356 [ 69.323929] FS: 00007f750297b580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
5717 05:32:48.339125 [ 69.332066] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5718 05:32:48.345373 [ 69.337887] CR2: 00007f750277b000 CR3: 000000010400c000 CR4: 00000000001506f0
5719 05:32:48.348459 [ 69.345084] Call Trace:
5720 05:32:48.355048 [ 69.347591] __refcount_sub_and_test.constprop.0+0x3c/0x50
5721 05:32:48.358568 [ 69.353181] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5722 05:32:48.361972
5723 05:32:48.365062 [ 69.358829] direct_entry.cold+0x2c/0x38
5724 05:32:48.368355 [ 69.362789] full_proxy_write+0x56/0x80
5725 05:32:48.371305 [ 69.366671] vfs_write+0xea/0x3a0
5726 05:32:48.374479 [ 69.370009] ksys_write+0x68/0xf0
5727 05:32:48.377861 [ 69.373369] do_syscall_64+0x33/0x40
5728 05:32:48.384393 [ 69.376968] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5729 05:32:48.387673 [ 69.382062] RIP: 0033:0x7f75028888f3
5730 05:32:48.404371 [ 69.385658] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5731 05:32:48.414051 [ 69.404453] RSP: 002b:00007ffd8b915588 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5732 05:32:48.420912 [ 69.412073] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f75028888f3
5733 05:32:48.426988 [ 69.419252] RDX: 000000000000001f RSI: 00007f750277b000 RDI: 0000000000000001
5734 05:32:48.433600 [ 69.426429] RBP: 00007f750277b000 R08: 00007f750277a010 R09: 0000000000000000
5735 05:32:48.444045 [ 69.433614] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5736 05:32:48.450121 [ 69.440814] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5737 05:32:48.453950 [ 69.447985] irq event stamp: 0
5738 05:32:48.460039 [ 69.451049] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5739 05:32:48.466868 [ 69.457315] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
5740 05:32:48.476717 [ 69.465483] softirqs last enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
5741 05:32:48.480571 [ 69.473649] softirqs last disabled at (0): [<0000000000000000>] 0x0
5742 05:32:48.482855
5743 05:32:48.486519 [ 69.479927] ---[ end trace 67f9fed69db831b1 ]---
5744 05:32:48.489300 [ 69.484547] lkdtm: Negative detected: saturated
5745 05:32:48.523453 # [ 69.039922] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5746 05:32:48.528834 # [ 69.048136] lkdtm: attempting bad refcount_dec_and_test() below zero
5747 05:32:48.532768 # [ 69.076660] ------------[ cut here ]------------
5748 05:32:48.539076 # [ 69.103466] refcount_t: underflow; use-after-free.
5749 05:32:48.545934 # [ 69.130498] WARNING: CPU: 0 PID: 2224 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5750 05:32:48.558888 # [ 69.161052] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5751 05:32:48.565135 # [ 69.195741] CPU: 0 PID: 2224 Comm: cat Tainted: G D W 5.10.154-cip19 #1
5752 05:32:48.571981 # [ 69.225622] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5753 05:32:48.578478 # [ 69.253679] RIP: 0010:refcount_warn_saturate+0xba/0x110
5754 05:32:48.598089 # [ 69.263996] Code: 01 01 e8 e4 9a 95 00 0f 0b e9 d2 9b c4 00 80 3d ca 2d 94 01 00 75 85 48 c7 c7 98 f4 71 a5 c6 05 ba 2d 94 01 01 e8 c1 9a 95 00 <0f> 0b e9 af 9b c4 00 80 3d a5 2d 94 01 00 0f 85 5e ff ff ff 48 c7
5755 05:32:48.601667 # [ 69.282778] RSP: 0018:ffffabd601e8fe40 EFLAGS: 00010286
5756 05:32:48.608219 # [ 69.288057] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5757 05:32:48.617941 # [ 69.295229] RDX: ffff979ceac2c660 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
5758 05:32:48.624620 # [ 69.302401] RBP: ffffffffa5783798 R08: 0000000000000000 R09: 0000000000000000
5759 05:32:48.630846 # [ 69.309571] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5760 05:32:48.637512 # [ 69.316752] R13: ffffabd601e8ff10 R14: ffffabd601e8ff10 R15: ffff979cc3568000
5761 05:32:48.647856 # [ 69.323929] FS: 00007f750297b580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
5762 05:32:48.660505 # [ 69.332066] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005[ 69.645211] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5763 05:32:48.661054 0033
5764 05:32:48.667078 # [ 69.337887] CR2: 00007f750277b000 CR3: 000000010400c000 CR4: 00000000001506f0
5765 05:32:48.670341 # [ 69.345084] Call Trace:
5766 05:32:48.674491 # [ 69.347591] __refcount_sub_and_test.constprop.0+0x3c/0x50
5767 05:32:48.679977 # [ 69.353181] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5768 05:32:48.687338 # [ [ 69.657694] lkdtm: attempting bad refcount_sub_and_test() below zero
5769 05:32:48.690199 69.358829] direct_entry.cold+0x2c/0x38
5770 05:32:48.696627 # [ 69.362789] full_proxy_write+0x56/0x80
5771 05:32:48.700010 # [ 69.366671] vfs_write+0xea/0x3a0
5772 05:32:48.703776 # [ 69.370009] ksys_write+0x68/0xf0
5773 05:32:48.707160 # [ 69.373369] do_syscall_64+0x33/0x40
5774 05:32:48.713184 # [ 69.376968] entry_SYSCALL_64_after_hwfr[ 69.686256] ------------[ cut here ]------------
5775 05:32:48.716592 ame+0x61/0xc6
5776 05:32:48.719655 # [ 69.382062] RIP: 0033:0x7f75028888f3
5777 05:32:48.743266 # [ 69.385658] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec[ 69.713038] refcount_t: underflow; use-after-free.
5778 05:32:48.743809 28 48 89 54 24 18
5779 05:32:48.749612 # [ 69.404453] RSP: 002b:00007ffd8b915588 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5780 05:32:48.759588 # [ 69.412073] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f75028888f3
5781 05:32:48.773177 # [ 69.419252] RDX: 000000000000001f RSI: 00007f750277b000 RD[ 69.740037] WARNING: CPU: 0 PID: 2259 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5782 05:32:48.773776 I: 0000000000000001
5783 05:32:48.781957 # [ 69.426429] RBP: 00007f750277b000 R08: 00007f750277a010 R09: 0000000000000000
5784 05:32:48.789596 # [ 69.433614] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5785 05:32:48.805147 # [ 69.440814] R13: 0000000000000001 R14: 0000000000020000 R15: 0[ 69.770639] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5786 05:32:48.808366 000000000020000
5787 05:32:48.811577 # [ 69.447985] irq event stamp: 0
5788 05:32:48.819219 # [ 69.451049] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5789 05:32:48.825918 # [ 69.457315] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
5790 05:32:48.834819 # [ 69.465483] softirqs last [ 69.805315] CPU: 0 PID: 2259 Comm: cat Tainted: G D W 5.10.154-cip19 #1
5791 05:32:48.838126
5792 05:32:48.841445 enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
5793 05:32:48.848140 # [ 69.473649] softirqs last disabled at (0): [<0000000000000000>] 0x0
5794 05:32:48.854781 # [ 69.479927] ---[ end trace 67f9fed69db831b1 ]---
5795 05:32:48.858519 # [ 69.484547] lkdtm: Negative detected: saturated
5796 05:32:48.864396 # REFCOUN[ 69.835152] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5797 05:32:48.871414 T_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5798 05:32:48.874081 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5799 05:32:48.880798 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5800 05:32:48.883967 [ 69.863293] RIP: 0010:refcount_warn_saturate+0xba/0x110
5801 05:32:48.903621 [ 69.883999] Code: 01 01 e8 e4 9a 95 00 0f 0b e9 d2 9b c4 00 80 3d ca 2d 94 01 00 75 85 48 c7 c7 98 f4 71 a5 c6 05 ba 2d 94 01 01 e8 c1 9a 95 00 <0f> 0b e9 af 9b c4 00 80 3d a5 2d 94 01 00 0f 85 5e ff ff ff 48 c7
5802 05:32:48.910855 [ 69.902785] RSP: 0018:ffffabd601f27e40 EFLAGS: 00010286
5803 05:32:48.916972 [ 69.908068] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5804 05:32:48.923536 [ 69.915247] RDX: ffff979ceac2c660 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
5805 05:32:48.930071 [ 69.922415] RBP: ffffffffa57837b8 R08: 0000000000000000 R09: 0000000000000000
5806 05:32:48.936408 [ 69.929585] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5807 05:32:48.946590 [ 69.936766] R13: ffffabd601f27f10 R14: ffffabd601f27f10 R15: ffff979cc4969000
5808 05:32:48.952674 [ 69.943937] FS: 00007faa14083580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
5809 05:32:48.959639 [ 69.952080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5810 05:32:48.966481 [ 69.957892] CR2: 00007faa13e83000 CR3: 0000000105350000 CR4: 00000000001506f0
5811 05:32:48.969264 [ 69.965103] Call Trace:
5812 05:32:48.975958 [ 69.967673] __refcount_sub_and_test.constprop.0+0x3c/0x50
5813 05:32:48.978922 [ 69.973202] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5814 05:32:48.985566 [ 69.978848] direct_entry.cold+0x2c/0x38
5815 05:32:48.989011 [ 69.982824] full_proxy_write+0x56/0x80
5816 05:32:48.992513 [ 69.986743] vfs_write+0xea/0x3a0
5817 05:32:48.995400 [ 69.990130] ksys_write+0x68/0xf0
5818 05:32:48.998664 [ 69.993566] do_syscall_64+0x33/0x40
5819 05:32:49.002100 [ 69.997212] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5820 05:32:49.009004 [ 70.002335] RIP: 0033:0x7faa13f908f3
5821 05:32:49.025668 [ 70.006024] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5822 05:32:49.035090 [ 70.024888] RSP: 002b:00007ffc2edd27b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5823 05:32:49.041997 [ 70.032500] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007faa13f908f3
5824 05:32:49.048320 [ 70.039651] RDX: 000000000000001f RSI: 00007faa13e83000 RDI: 0000000000000001
5825 05:32:49.055216 [ 70.046778] RBP: 00007faa13e83000 R08: 00007faa13e82010 R09: 0000000000000000
5826 05:32:49.061647 [ 70.053905] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5827 05:32:49.071511 [ 70.061032] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5828 05:32:49.072100 [ 70.068199] irq event stamp: 0
5829 05:32:49.077691 [ 70.071262] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5830 05:32:49.087468 [ 70.077525] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
5831 05:32:49.093833 [ 70.085693] softirqs last enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
5832 05:32:49.100791 [ 70.093859] softirqs last disabled at (0): [<0000000000000000>] 0x0
5833 05:32:49.107474 [ 70.100138] ---[ end trace 67f9fed69db831b2 ]---
5834 05:32:49.110445 [ 70.104757] lkdtm: Negative detected: saturated
5835 05:32:49.144473 # [ 69.645211] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5836 05:32:49.150508 # [ 69.657694] lkdtm: attempting bad refcount_sub_and_test() below zero
5837 05:32:49.154210 # [ 69.686256] ------------[ cut here ]------------
5838 05:32:49.160680 # [ 69.713038] refcount_t: underflow; use-after-free.
5839 05:32:49.167479 # [ 69.740037] WARNING: CPU: 0 PID: 2259 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5840 05:32:49.180117 # [ 69.770639] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5841 05:32:49.186977 # [ 69.805315] CPU: 0 PID: 2259 Comm: cat Tainted: G D W 5.10.154-cip19 #1
5842 05:32:49.193537 # [ 69.835152] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5843 05:32:49.200349 # [ 69.863293] RIP: 0010:refcount_warn_saturate+0xba/0x110
5844 05:32:49.219940 # [ 69.883999] Code: 01 01 e8 e4 9a 95 00 0f 0b e9 d2 9b c4 00 80 3d ca 2d 94 01 00 75 85 48 c7 c7 98 f4 71 a5 c6 05 ba 2d 94 01 01 e8 c1 9a 95 00 <0f> 0b e9 af 9b c4 00 80 3d a5 2d 94 01 00 0f 85 5e ff ff ff 48 c7
5845 05:32:49.222893 # [ 69.902785] RSP: 0018:ffffabd601f27e40 EFLAGS: 00010286
5846 05:32:49.229560 # [ 69.908068] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5847 05:32:49.239367 # [ 69.915247] RDX: ffff979ceac2c660 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
5848 05:32:49.246523 # [ 69.922415] RBP: ffffffffa57837b8 R08: 0000000000000000 R09: 0000000000000000
5849 05:32:49.252479 # [ 69.929585] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5850 05:32:49.259647 # [ 69.936766] R13: ffffabd601f27f10 R14: ffffabd601f27f10 R15: ffff979cc4969000
5851 05:32:49.269640 # [ 69.943937] FS: 00007faa14083580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
5852 05:32:49.275542 # [ 69.952080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5853 05:32:49.279333 [ 70.260326] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5854 05:32:49.288827 # [ 69.957892] CR2: 00007faa13e83000 CR3: 0000000105350000 CR4: 00000000001506f0
5855 05:32:49.289401 # [ 69.965103] Call Trace:
5856 05:32:49.295637 # [ 69.967673] __refcount_sub_and_test.constprop.0+0x3c/0x50
5857 05:32:49.302205 # [ 69.973202] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5858 05:32:49.308623 # [ 69.97[ 70.278575] lkdtm: attempting safe refcount_inc_not_zero() from zero
5859 05:32:49.312172 8848] direct_entry.cold+0x2c/0x38
5860 05:32:49.315672 # [ 69.982824] full_proxy_write+0x56/0x80
5861 05:32:49.318181 # [ 69.986743] vfs_write+0xea/0x3a0
5862 05:32:49.322270 # [ 69.990130] ksys_write+0x68/0xf0
5863 05:32:49.325150 # [ 69.993566] do_syscall_64+0x33/0x40
5864 05:32:49.334781 # [ 69.997212] entry_SYSCALL_64_after_hwframe+0x[ 70.307131] lkdtm: Good: zero detected
5865 05:32:49.335364 61/0xc6
5866 05:32:49.338346 # [ 70.002335] RIP: 0033:0x7faa13f908f3
5867 05:32:49.361569 # [ 70.006024] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48[ 70.333052] lkdtm: Correctly stayed at zero
5868 05:32:49.362155 89 54 24 18
5869 05:32:49.371642 # [ 70.024888] RSP: 002b:00007ffc2edd27b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5870 05:32:49.377570 # [ 70.032500] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007faa13f908f3
5871 05:32:49.387372 # [ 70.039651] RDX: 000000000000001f RSI: 00007faa13e83000 RDI: 000[ 70.359406] lkdtm: attempting bad refcount_inc() from zero
5872 05:32:49.390639 0000000000001
5873 05:32:49.397709 # [ 70.046778] RBP: 00007faa13e83000 R08: 00007faa13e82010 R09: 0000000000000000
5874 05:32:49.404256 # [ 70.053905] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5875 05:32:49.414295 # [ 70.061032] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000[ 70.387097] ------------[ cut here ]------------
5876 05:32:49.418018 000020000
5877 05:32:49.420183 # [ 70.068199] irq event stamp: 0
5878 05:32:49.427063 # [ 70.071262] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5879 05:32:49.433987 # [ 70.077525] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
5880 05:32:49.443588 # [ 70.085693] softirqs last enable[ 70.413982] refcount_t: addition on 0; use-after-free.
5881 05:32:49.446685 d at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
5882 05:32:49.453124 # [ 70.093859] softirqs last disabled at (0): [<0000000000000000>] 0x0
5883 05:32:49.460083 # [ 70.100138] ---[ end trace 67f9fed69db831b2 ]---
5884 05:32:49.463492 # [ 70.104757] lkdtm: Negative detected: saturated
5885 05:32:49.473543 # REFCOUNT_SUB_[ 70.441259] WARNING: CPU: 0 PID: 2291 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5886 05:32:49.480258 AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5887 05:32:49.482940 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5888 05:32:49.486138 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5889 05:32:49.499461 [ 70.471878] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5890 05:32:49.505995 [ 70.498114] CPU: 0 PID: 2291 Comm: cat Tainted: G D W 5.10.154-cip19 #1
5891 05:32:49.512447 [ 70.505903] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5892 05:32:49.518847 [ 70.511878] RIP: 0010:refcount_warn_saturate+0x74/0x110
5893 05:32:49.539027 [ 70.517144] Code: 01 01 e8 2a 9b 95 00 0f 0b e9 18 9c c4 00 80 3d 11 2e 94 01 00 75 cb 48 c7 c7 68 f4 71 a5 c6 05 01 2e 94 01 01 e8 07 9b 95 00 <0f> 0b e9 f5 9b c4 00 80 3d f0 2d 94 01 00 75 a8 48 c7 c7 40 f4 71
5894 05:32:49.542175 [ 70.535925] RSP: 0018:ffffabd601f97e48 EFLAGS: 00010286
5895 05:32:49.548673 [ 70.541199] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5896 05:32:49.558273 [ 70.548378] RDX: ffff979ceac2c660 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
5897 05:32:49.564823 [ 70.555618] RBP: ffffffffa5783b59 R08: 0000000000000000 R09: 0000000000000000
5898 05:32:49.571722 [ 70.562786] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5899 05:32:49.578089 [ 70.569997] R13: ffffabd601f97f10 R14: ffffabd601f97f10 R15: ffff979cc4778000
5900 05:32:49.587772 [ 70.577177] FS: 00007fb6849923c0(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
5901 05:32:49.590817 [ 70.585362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5902 05:32:49.601029 [ 70.591187] CR2: 00007fb684763000 CR3: 000000010400c000 CR4: 00000000001506f0
5903 05:32:49.601517 [ 70.598395] Call Trace:
5904 05:32:49.607526 [ 70.600928] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5905 05:32:49.611366 [ 70.605461] direct_entry.cold+0x2c/0x38
5906 05:32:49.614080 [ 70.609432] full_proxy_write+0x56/0x80
5907 05:32:49.617687 [ 70.613320] vfs_write+0xea/0x3a0
5908 05:32:49.620243 [ 70.616677] ksys_write+0x68/0xf0
5909 05:32:49.623937 [ 70.620075] do_syscall_64+0x33/0x40
5910 05:32:49.630623 [ 70.623758] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5911 05:32:49.633773 [ 70.628923] RIP: 0033:0x7fb6848708f3
5912 05:32:49.653670 [ 70.632555] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5913 05:32:49.659774 [ 70.651332] RSP: 002b:00007ffdf6d857e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5914 05:32:49.666965 [ 70.658906] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fb6848708f3
5915 05:32:49.673138 [ 70.666050] RDX: 0000000000000012 RSI: 00007fb684763000 RDI: 0000000000000001
5916 05:32:49.682863 [ 70.673182] RBP: 00007fb684763000 R08: 00007fb684762010 R09: 0000000000000000
5917 05:32:49.689629 [ 70.680312] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5918 05:32:49.696561 [ 70.687440] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5919 05:32:49.699143 [ 70.694593] irq event stamp: 0
5920 05:32:49.705918 [ 70.697652] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5921 05:32:49.712359 [ 70.703918] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
5922 05:32:49.722397 [ 70.712088] softirqs last enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
5923 05:32:49.728690 [ 70.720258] softirqs last disabled at (0): [<0000000000000000>] 0x0
5924 05:32:49.732259 [ 70.726542] ---[ end trace 67f9fed69db831b3 ]---
5925 05:32:49.735291 [ 70.731164] lkdtm: Zero detected: saturated
5926 05:32:49.767545 # [ 70.260326] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5927 05:32:49.773882 # [ 70.278575] lkdtm: attempting safe refcount_inc_not_zero() from zero
5928 05:32:49.777097 # [ 70.307131] lkdtm: Good: zero detected
5929 05:32:49.784159 # [ 70.333052] lkdtm: Correctly stayed at zero
5930 05:32:49.787592 # [ 70.359406] lkdtm: attempting bad refcount_inc() from zero
5931 05:32:49.793636 # [ 70.387097] ------------[ cut here ]------------
5932 05:32:49.800137 # [ 70.413982] refcount_t: addition on 0; use-after-free.
5933 05:32:49.807026 # [ 70.441259] WARNING: CPU: 0 PID: 2291 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5934 05:32:49.820093 # [ 70.471878] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5935 05:32:49.826873 # [ 70.498114] CPU: 0 PID: 2291 Comm: cat Tainted: G D W 5.10.154-cip19 #1
5936 05:32:49.832996 # [ 70.505903] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5937 05:32:49.839594 # [ 70.511878] RIP: 0010:refcount_warn_saturate+0x74/0x110
5938 05:32:49.859027 # [ 70.517144] Code: 01 01 e8 2a 9b 95 00 0f 0b e9 18 9c c4 00 80 3d 11 2e 94 01 00 75 cb 48 c7 c7 68 f4 71 a5 c6 05 01 2e 94 01 01 e8 07 9b 95 00 <0f> 0b e9 f5 9b c4 00 80 3d f0 2d 94 01 00 75 a8 48 c7 c7 40 f4 71
5939 05:32:49.862612 # [ 70.535925] RSP: 0018:ffffabd601f97e48 EFLAGS: 00010286
5940 05:32:49.868907 # [ 70.541199] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5941 05:32:49.872519
5942 05:32:49.879343 # [ 70.548378] RDX: ffff979ceac2c660 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
5943 05:32:49.885685 # [ 70.555618] RBP: ffffffffa5783b59 R08: 0000000000000000 R09: 0000000000000000
5944 05:32:49.892212 # [ 70.562786] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5945 05:32:49.899628 # [ 70.569997] R13: ffffabd601f97f10 R14: ffffabd601f97f10 R15: ffff979cc4778000
5946 05:32:49.909724 # [ 70.577177] F[ 70.891448] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5947 05:32:49.915527 S: 00007fb6849923c0(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
5948 05:32:49.918651 # [ 70.585362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5949 05:32:49.929227 # [ 70.591187] CR2: 00007fb684763000 CR3: 000000010400c000 CR4: 00000000001506f0
5950 05:32:49.934968 # [ 70.598395] Call Trace[ 70.905760] lkdtm: attempting safe refcount_add_not_zero() from zero
5951 05:32:49.935435 :
5952 05:32:49.942221 # [ 70.600928] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5953 05:32:49.944553 # [ 70.605461] direct_entry.cold+0x2c/0x38
5954 05:32:49.948408 # [ 70.609432] full_proxy_write+0x56/0x80
5955 05:32:49.951167 # [ 70.613320] vfs_write+0xea/0x3a0
5956 05:32:49.954601 # [ 70.616677] ksys_write+0x68/0xf0
5957 05:32:49.961320 # [ 70.620075] do_syscal[ 70.934340] lkdtm: Good: zero detected
5958 05:32:49.964432 l_64+0x33/0x40
5959 05:32:49.968342 # [ 70.623758] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5960 05:32:49.971502 # [ 70.628923] RIP: 0033:0x7fb6848708f3
5961 05:32:49.987349 # [ 70.632555] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 [ 70.960245] lkdtm: Correctly stayed at zero
5962 05:32:49.994260 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5963 05:32:50.004114 # [ 70.651332] RSP: 002b:00007ffdf6d857e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5964 05:32:50.010446 # [ 70.658906] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fb6848708f3
5965 05:32:50.013835 # [ 70.986718] lkdtm: attempting bad refcount_add() from zero
5966 05:32:50.016949
5967 05:32:50.024130 [ 70.666050] RDX: 0000000000000012 RSI: 00007fb684763000 RDI: 0000000000000001
5968 05:32:50.030396 # [ 70.673182] RBP: 00007fb684763000 R08: 00007fb684762010 R09: 0000000000000000
5969 05:32:50.037111 # [ 70.680312] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5970 05:32:50.043205 # [ [ 71.014272] ------------[ cut here ]------------
5971 05:32:50.049994 70.687440] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5972 05:32:50.053202 # [ 70.694593] irq event stamp: 0
5973 05:32:50.059873 # [ 70.697652] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5974 05:32:50.070382 # [ 70.703918] hardirqs last disabled at (0): [<ffffffffa3f00cf0>[ 71.041115] refcount_t: addition on 0; use-after-free.
5975 05:32:50.072888 ] copy_process+0x640/0x1c80
5976 05:32:50.080060 # [ 70.712088] softirqs last enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
5977 05:32:50.086254 # [ 70.720258] softirqs last disabled at (0): [<0000000000000000>] 0x0
5978 05:32:50.092702 # [ 70.726542] ---[ end trace 67f9fed69db831b3 ]---
5979 05:32:50.099264 # [ 71.068447] WARNING: CPU: 0 PID: 2323 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5980 05:32:50.105746 [ 70.731164] lkdtm: Zero detected: saturated
5981 05:32:50.109374 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
5982 05:32:50.112440 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5983 05:32:50.115824 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
5984 05:32:50.129622 [ 71.099041] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5985 05:32:50.135448 [ 71.126991] CPU: 0 PID: 2323 Comm: cat Tainted: G D W 5.10.154-cip19 #1
5986 05:32:50.141805 [ 71.134772] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5987 05:32:50.148569 [ 71.140709] RIP: 0010:refcount_warn_saturate+0x74/0x110
5988 05:32:50.164902 [ 71.145955] Code: 01 01 e8 2a 9b 95 00 0f 0b e9 18 9c c4 00 80 3d 11 2e 94 01 00 75 cb 48 c7 c7 68 f4 71 a5 c6 05 01 2e 94 01 01 e8 07 9b 95 00 <0f> 0b e9 f5 9b c4 00 80 3d f0 2d 94 01 00 75 a8 48 c7 c7 40 f4 71
5989 05:32:50.171162 [ 71.164717] RSP: 0018:ffffabd604027e48 EFLAGS: 00010286
5990 05:32:50.178081 [ 71.169972] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5991 05:32:50.184459 [ 71.177118] RDX: ffff979ceac2c660 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
5992 05:32:50.194981 [ 71.184268] RBP: ffffffffa5783b6b R08: 0000000000000000 R09: 0000000000000000
5993 05:32:50.201055 [ 71.191419] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5994 05:32:50.207954 [ 71.198584] R13: ffffabd604027f10 R14: ffffabd604027f10 R15: ffff979cc40e8000
5995 05:32:50.213773 [ 71.205729] FS: 00007f4ec3c93580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
5996 05:32:50.221055 [ 71.213834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5997 05:32:50.227248 [ 71.219598] CR2: 00007f4ec3a93000 CR3: 0000000104892000 CR4: 00000000001506f0
5998 05:32:50.230756 [ 71.226756] Call Trace:
5999 05:32:50.233464 [ 71.229231] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6000 05:32:50.240204 [ 71.233710] direct_entry.cold+0x2c/0x38
6001 05:32:50.243145 [ 71.237658] full_proxy_write+0x56/0x80
6002 05:32:50.246483 [ 71.241540] vfs_write+0xea/0x3a0
6003 05:32:50.250348 [ 71.244873] ksys_write+0x68/0xf0
6004 05:32:50.253365 [ 71.248259] do_syscall_64+0x33/0x40
6005 05:32:50.260425 [ 71.251886] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6006 05:32:50.263757 [ 71.257019] RIP: 0033:0x7f4ec3ba08f3
6007 05:32:50.279549 [ 71.260651] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6008 05:32:50.289675 [ 71.279520] RSP: 002b:00007ffe919184e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6009 05:32:50.295756 [ 71.287163] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f4ec3ba08f3
6010 05:32:50.302700 [ 71.294346] RDX: 0000000000000012 RSI: 00007f4ec3a93000 RDI: 0000000000000001
6011 05:32:50.308871 [ 71.301538] RBP: 00007f4ec3a93000 R08: 00007f4ec3a92010 R09: 0000000000000000
6012 05:32:50.315694 [ 71.308722] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6013 05:32:50.318715
6014 05:32:50.325675 [ 71.315916] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6015 05:32:50.328700 [ 71.323106] irq event stamp: 0
6016 05:32:50.335395 [ 71.326226] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6017 05:32:50.341608 [ 71.332540] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
6018 05:32:50.351815 [ 71.340755] softirqs last enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
6019 05:32:50.355946 [ 71.349021] softirqs last disabled at (0): [<0000000000000000>] 0x0
6020 05:32:50.361630 [ 71.355332] ---[ end trace 67f9fed69db831b4 ]---
6021 05:32:50.365322 [ 71.359966] lkdtm: Zero detected: saturated
6022 05:32:50.396391 # [ 70.891448] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6023 05:32:50.403215 # [ 70.905760] lkdtm: attempting safe refcount_add_not_zero() from zero
6024 05:32:50.406440 # [ 70.934340] lkdtm: Good: zero detected
6025 05:32:50.412709 # [ 70.960245] lkdtm: Correctly stayed at zero
6026 05:32:50.416125 # [ 70.986718] lkdtm: attempting bad refcount_add() from zero
6027 05:32:50.423135 # [ 71.014272] ------------[ cut here ]------------
6028 05:32:50.425870 # [ 71.041115] refcount_t: addition on 0; use-after-free.
6029 05:32:50.428913
6030 05:32:50.435866 # [ 71.068447] WARNING: CPU: 0 PID: 2323 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6031 05:32:50.448763 # [ 71.099041] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6032 05:32:50.455276 # [ 71.126991] CPU: 0 PID: 2323 Comm: cat Tainted: G D W 5.10.154-cip19 #1
6033 05:32:50.462528 # [ 71.134772] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6034 05:32:50.468344 # [ 71.140709] RIP: 0010:refcount_warn_saturate+0x74/0x110
6035 05:32:50.488388 # [ 71.145955] Code: 01 01 e8 2a 9b 95 00 0f 0b e9 18 9c c4 00 80 3d 11 2e 94 01 00 75 cb 48 c7 c7 68 f4 71 a5 c6 05 01 2e 94 01 01 e8 07 9b 95 00 <0f> 0b e9 f5 9b c4 00 80 3d f0 2d 94 01 00 75 a8 48 c7 c7 40 f4 71
6036 05:32:50.491313 # [ 71.164717] RSP: 0018:ffffabd604027e48 EFLAGS: 00010286
6037 05:32:50.498006 # [ 71.169972] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6038 05:32:50.508417 # [ 71.177118] RDX: ffff979ceac2c660 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
6039 05:32:50.514534 # [ 71.184268] RBP: ffffffffa5783b6b R08: 0000000000000000 R09: 0000000000000000
6040 05:32:50.521294 # [ 71.191419] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6041 05:32:50.527462 # [ 71.198584] R13: ffffabd604027f10 R14: ffffabd604027f10 R15: ffff979cc40e8000
6042 05:32:50.537516 # [ 71.205729] FS: 00007f4ec3c93580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
6043 05:32:50.544085 # [ 71.213834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6044 05:32:50.550428 # [ 71.219598] CR2: 00007f4ec3a93000 CR3: 0000000104892000 CR4: 00000000001506f0
6045 05:32:50.557394 # [ 71.226756] C[ 71.532209] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6046 05:32:50.560820 all Trace:
6047 05:32:50.563762 # [ 71.229231] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6048 05:32:50.567513 # [ 71.233710] direct_entry.cold+0x2c/0x38
6049 05:32:50.570202 # [ 71.237658] full_proxy_write+0x56/0x80
6050 05:32:50.573623 # [ 71.241540] vfs_write+0xea/0x3a0
6051 05:32:50.577089 # [ 71.244873] ksys_write+0x68/0xf0
6052 05:32:50.586740 # [ 71.248259] [ 71.556412] lkdtm: attempting bad refcount_inc() from saturated
6053 05:32:50.587269 do_syscall_64+0x33/0x40
6054 05:32:50.593467 # [ 71.251886] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6055 05:32:50.596583 # [ 71.257019] RIP: 0033:0x7f4ec3ba08f3
6056 05:32:50.613220 # [ 71.260651] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 [ 71.584520] ------------[ cut here ]------------
6057 05:32:50.620191 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6058 05:32:50.630006 # [ 71.279520] RSP: 002b:00007ffe919184e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6059 05:32:50.639402 # [ 71.287163] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f4ec3b[ 71.611312] refcount_t: saturated; leaking memory.
6060 05:32:50.639987 a08f3
6061 05:32:50.646004 # [ 71.294346] RDX: 0000000000000012 RSI: 00007f4ec3a93000 RDI: 0000000000000001
6062 05:32:50.656263 # [ 71.301538] RBP: 00007f4ec3a93000 R08: 00007f4ec3a92010 R09: 0000000000000000
6063 05:32:50.668957 # [ 71.308722] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000000000000000[ 71.638306] WARNING: CPU: 0 PID: 2358 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6064 05:32:50.669523 1
6065 05:32:50.679028 # [ 71.315916] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6066 05:32:50.682198 # [ 71.323106] irq event stamp: 0
6067 05:32:50.688595 # [ 71.326226] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6068 05:32:50.705313 # [ 71.332540] hardirqs last disabled at (0): [<ffffffff[ 71.668914] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6069 05:32:50.708937 a3f00cf0>] copy_process+0x640/0x1c80
6070 05:32:50.715679 # [ 71.340755] softirqs last enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
6071 05:32:50.721688 # [ 71.349021] softirqs last disabled at (0): [<0000000000000000>] 0x0
6072 05:32:50.734891 # [ 71.355332] ---[ end trace 67f9fed69db831b4[ 71.703588] CPU: 0 PID: 2358 Comm: cat Tainted: G D W 5.10.154-cip19 #1
6073 05:32:50.735443 ]---
6074 05:32:50.738236 # [ 71.359966] lkdtm: Zero detected: saturated
6075 05:32:50.745333 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6076 05:32:50.748496 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6077 05:32:50.751721 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6078 05:32:50.757839 [ 71.733422] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6079 05:32:50.761941 [ 71.756182] RIP: 0010:refcount_warn_saturate+0x51/0x110
6080 05:32:50.764679
6081 05:32:50.781362 [ 71.761448] Code: 84 bc 00 00 00 e9 3f 9c c4 00 85 f6 74 46 80 3d 35 2e 94 01 00 75 ee 48 c7 c7 40 f4 71 a5 c6 05 25 2e 94 01 01 e8 2a 9b 95 00 <0f> 0b e9 18 9c c4 00 80 3d 11 2e 94 01 00 75 cb 48 c7 c7 68 f4 71
6082 05:32:50.787261 [ 71.780236] RSP: 0018:ffffabd60408fe48 EFLAGS: 00010286
6083 05:32:50.793950 [ 71.785482] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6084 05:32:50.800741 [ 71.792631] RDX: ffff979ceac2c660 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
6085 05:32:50.807042 [ 71.799776] RBP: ffffffffa5783b7d R08: 0000000000000000 R09: 0000000000000000
6086 05:32:50.817370 [ 71.806929] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6087 05:32:50.823940 [ 71.814076] R13: ffffabd60408ff10 R14: ffffabd60408ff10 R15: ffff979cc4839000
6088 05:32:50.830102 [ 71.821232] FS: 00007fc4db317580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
6089 05:32:50.836521 [ 71.829333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6090 05:32:50.843306 [ 71.835100] CR2: 00007fc4db0e3000 CR3: 0000000103550000 CR4: 00000000001506f0
6091 05:32:50.846409 [ 71.842248] Call Trace:
6092 05:32:50.849338 [ 71.844745] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6093 05:32:50.855895 [ 71.849641] direct_entry.cold+0x2c/0x38
6094 05:32:50.860335 [ 71.853632] full_proxy_write+0x56/0x80
6095 05:32:50.862536 [ 71.857517] vfs_write+0xea/0x3a0
6096 05:32:50.865633 [ 71.860904] ksys_write+0x68/0xf0
6097 05:32:50.869571 [ 71.864321] do_syscall_64+0x33/0x40
6098 05:32:50.875886 [ 71.867967] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6099 05:32:50.878924 [ 71.873110] RIP: 0033:0x7fc4db1f08f3
6100 05:32:50.895587 [ 71.876758] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6101 05:32:50.905384 [ 71.895607] RSP: 002b:00007ffda84cc968 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6102 05:32:50.911836 [ 71.903259] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fc4db1f08f3
6103 05:32:50.918442 [ 71.910478] RDX: 0000000000000017 RSI: 00007fc4db0e3000 RDI: 0000000000000001
6104 05:32:50.925086 [ 71.917669] RBP: 00007fc4db0e3000 R08: 00007fc4db0e2010 R09: 0000000000000000
6105 05:32:50.934593 [ 71.924905] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6106 05:32:50.941463 [ 71.932097] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6107 05:32:50.944806 [ 71.939300] irq event stamp: 0
6108 05:32:50.951372 [ 71.942417] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6109 05:32:50.958072 [ 71.948760] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
6110 05:32:50.967699 [ 71.956967] softirqs last enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
6111 05:32:50.974286 [ 71.965147] softirqs last disabled at (0): [<0000000000000000>] 0x0
6112 05:32:50.977531 [ 71.971406] ---[ end trace 67f9fed69db831b5 ]---
6113 05:32:50.983680 [ 71.976020] lkdtm: Saturation detected: still saturated
6114 05:32:51.014186 # [ 71.532209] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6115 05:32:51.020598 # [ 71.556412] lkdtm: attempting bad refcount_inc() from saturated
6116 05:32:51.027329 # [ 71.584520] ------------[ cut here ]------------
6117 05:32:51.030325 # [ 71.611312] refcount_t: saturated; leaking memory.
6118 05:32:51.040471 # [ 71.638306] WARNING: CPU: 0 PID: 2358 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6119 05:32:51.053442 # [ 71.668914] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6120 05:32:51.060127 # [ 71.703588] CPU: 0 PID: 2358 Comm: cat Tainted: G D W 5.10.154-cip19 #1
6121 05:32:51.066264 # [ 71.733422] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6122 05:32:51.073070 # [ 71.756182] RIP: 0010:refcount_warn_saturate+0x51/0x110
6123 05:32:51.089340 # [ 71.761448] Code: 84 bc 00 00 00 e9 3f 9c c4 00 85 f6 74 46 80 3d 35 2e 94 01 00 75 ee 48 c7 c7 40 f4 71 a5 c6 05 25 2e 94 01 01 e8 2a 9b 95 00 <0f> 0b e9 18 9c c4 00 80 3d 11 2e 94 01 00 75 cb 48 c7 c7 68 f4 71
6124 05:32:51.096367 # [ 71.780236] RSP: 0018:ffffabd60408fe48 EFLAGS: 00010286
6125 05:32:51.102788 # [ 71.785482] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6126 05:32:51.109033 # [ 71.792631] RDX: ffff979ceac2c660 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
6127 05:32:51.118786 # [ 71.799776] RBP: ffffffffa5783b7d R08: 0000000000000000 R09: 0000000000000000
6128 05:32:51.125570 # [ 71.806929] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6129 05:32:51.132276 # [ 71.814076] R13: ffffabd60408ff10 R14: ffffabd60408ff10 R15: ffff979cc4839000
6130 05:32:51.139059 # [ 71.821232] FS: 00007fc4db317580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
6131 05:32:51.141755
6132 05:32:51.144989 # [ 71.829333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6133 05:32:51.152083 # [ 71.835100] CR2: 00007fc4db0e3000 CR3: 0000000103550000 CR4: 00000000001506f0
6134 05:32:51.155447
6135 05:32:51.155910 # [ 71.842248] Call Trace:
6136 05:32:51.161940 # [ 71.844745] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6137 05:32:51.165144 # [ 71.849641] direct_entry.cold+0x2c/0x38
6138 05:32:51.175456 # [ 71.853632] full_proxy_write+0x56[ 72.149908] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6139 05:32:51.176016 /0x80
6140 05:32:51.178144 # [ 71.857517] vfs_write+0xea/0x3a0
6141 05:32:51.181916 # [ 71.860904] ksys_write+0x68/0xf0
6142 05:32:51.184579 # [ 71.864321] do_syscall_64+0x33/0x40
6143 05:32:51.191183 # [ 71.867967] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6144 05:32:51.194605 # [ 71.873110] RIP: 0033:0x7fc4db1f08f3
6145 05:32:51.201290 # [ 71.876758] Code: [ 72.173396] lkdtm: attempting bad refcount_dec() from saturated
6146 05:32:51.221276 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6147 05:32:51.230606 # [ 71.895607] RSP: 002b:00007ffda84cc968 EFLAGS: 00000246 [ 72.201515] ------------[ cut here ]------------
6148 05:32:51.231145 ORIG_RAX: 0000000000000001
6149 05:32:51.240533 # [ 71.903259] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fc4db1f08f3
6150 05:32:51.246900 # [ 71.910478] RDX: 0000000000000017 RSI: 00007fc4db0e3000 RDI: 0000000000000001
6151 05:32:51.257268 # [ 71.917669] RBP: 00007fc4db0e3000 R08: 00007fc4db0e2010[ 72.228304] refcount_t: decrement hit 0; leaking memory.
6152 05:32:51.260392 R09: 0000000000000000
6153 05:32:51.266869 # [ 71.924905] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6154 05:32:51.273596 # [ 71.932097] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6155 05:32:51.277099 # [ 71.939300] irq event stamp: 0
6156 05:32:51.286397 # [ 71.942417] hardirqs l[ 72.255831] WARNING: CPU: 0 PID: 2393 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6157 05:32:51.292762 ast enabled at (0): [<0000000000000000>] 0x0
6158 05:32:51.300134 # [ 71.948760] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
6159 05:32:51.310039 # [ 71.956967] softirqs last enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
6160 05:32:51.323211 # [ 71.965147] [ 72.286382] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6161 05:32:51.326079 softirqs last disabled at (0): [<0000000000000000>] 0x0
6162 05:32:51.332691 # [ 71.971406] ---[ end trace 67f9fed69db831b5 ]---
6163 05:32:51.336119 # [ 71.976020] lkdtm: Saturation detected: still saturated
6164 05:32:51.342901 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
6165 05:32:51.352482 ok 52 se[ 72.321018] CPU: 0 PID: 2393 Comm: cat Tainted: G D W 5.10.154-cip19 #1
6166 05:32:51.355431 lftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6167 05:32:51.358894 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6168 05:32:51.365067 [ 72.350907] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6169 05:32:51.371659 [ 72.364717] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6170 05:32:51.388575 [ 72.369966] Code: f0 f4 71 a5 c6 05 91 2d 94 01 01 e8 9a 9a 95 00 0f 0b e9 88 9b c4 00 48 c7 c7 c0 f4 71 a5 c6 05 78 2d 94 01 01 e8 80 9a 95 00 <0f> 0b e9 6e 9b c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6171 05:32:51.391742
6172 05:32:51.394940 [ 72.388774] RSP: 0018:ffffabd604107e48 EFLAGS: 00010286
6173 05:32:51.401377 [ 72.394020] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6174 05:32:51.408418 [ 72.401201] RDX: ffff979ceac2c660 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
6175 05:32:51.418096 [ 72.408343] RBP: ffffffffa5783b94 R08: 0000000000000000 R09: 0000000000000000
6176 05:32:51.425241 [ 72.415522] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6177 05:32:51.430911 [ 72.422671] R13: ffffabd604107f10 R14: ffffabd604107f10 R15: ffff979cc286a000
6178 05:32:51.437991 [ 72.429824] FS: 00007f229dfac580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
6179 05:32:51.444697 [ 72.437929] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6180 05:32:51.451569 [ 72.443705] CR2: 00007f229dd7b000 CR3: 00000001033ee000 CR4: 00000000001506f0
6181 05:32:51.453997 [ 72.450854] Call Trace:
6182 05:32:51.461204 [ 72.453353] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6183 05:32:51.463751 [ 72.458251] direct_entry.cold+0x2c/0x38
6184 05:32:51.467115 [ 72.462234] full_proxy_write+0x56/0x80
6185 05:32:51.470540 [ 72.466105] vfs_write+0xea/0x3a0
6186 05:32:51.473937 [ 72.469470] ksys_write+0x68/0xf0
6187 05:32:51.476721 [ 72.472822] do_syscall_64+0x33/0x40
6188 05:32:51.483509 [ 72.476440] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6189 05:32:51.486467 [ 72.481508] RIP: 0033:0x7f229de888f3
6190 05:32:51.506476 [ 72.485160] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6191 05:32:51.512961 [ 72.503957] RSP: 002b:00007ffe4974a2f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6192 05:32:51.519517 [ 72.511617] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f229de888f3
6193 05:32:51.526504 [ 72.518793] RDX: 0000000000000017 RSI: 00007f229dd7b000 RDI: 0000000000000001
6194 05:32:51.536078 [ 72.526006] RBP: 00007f229dd7b000 R08: 00007f229dd7a010 R09: 0000000000000000
6195 05:32:51.542602 [ 72.533176] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6196 05:32:51.549241 [ 72.540362] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6197 05:32:51.552222 [ 72.547556] irq event stamp: 0
6198 05:32:51.559388 [ 72.550656] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6199 05:32:51.565598 [ 72.556965] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
6200 05:32:51.575800 [ 72.565210] softirqs last enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
6201 05:32:51.582066 [ 72.573440] softirqs last disabled at (0): [<0000000000000000>] 0x0
6202 05:32:51.585280 [ 72.579765] ---[ end trace 67f9fed69db831b6 ]---
6203 05:32:51.591588 [ 72.584380] lkdtm: Saturation detected: still saturated
6204 05:32:51.622951 # [ 72.149908] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6205 05:32:51.629588 # [ 72.173396] lkdtm: attempting bad refcount_dec() from saturated
6206 05:32:51.636229 # [ 72.201515] ------------[ cut here ]------------
6207 05:32:51.638817 # [ 72.228304] refcount_t: decrement hit 0; leaking memory.
6208 05:32:51.648756 # [ 72.255831] WARNING: CPU: 0 PID: 2393 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6209 05:32:51.661827 # [ 72.286382] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6210 05:32:51.669178 # [ 72.321018] CPU: 0 PID: 2393 Comm: cat Tainted: G D W 5.10.154-cip19 #1
6211 05:32:51.674995 # [ 72.350907] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6212 05:32:51.682562 # [ 72.364717] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6213 05:32:51.697990 # [ 72.369966] Code: f0 f4 71 a5 c6 05 91 2d 94 01 01 e8 9a 9a 95 00 0f 0b e9 88 9b c4 00 48 c7 c7 c0 f4 71 a5 c6 05 78 2d 94 01 01 e8 80 9a 95 00 <0f> 0b e9 6e 9b c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6214 05:32:51.704704 # [ 72.388774] RSP: 0018:ffffabd604107e48 EFLAGS: 00010286
6215 05:32:51.711719 # [ 72.394020] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6216 05:32:51.717795 # [ 72.401201] RDX: ffff979ceac2c660 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
6217 05:32:51.728195 # [ 72.408343] RBP: ffffffffa5783b94 R08: 0000000000000000 R09: 0000000000000000
6218 05:32:51.734473 # [ 72.415522] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6219 05:32:51.740814 # [ 72.422671] R13: ffffabd604107f10 R14: ffffabd604107f10 R15: ffff979cc286a000
6220 05:32:51.751642 # [ 72.429824] FS: 00007f229dfac580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
6221 05:32:51.754381 # [ 72.437929] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6222 05:32:51.763713 # [ 72.443705] CR2: 00007f229dd7b000 CR3: 00000001033ee000 CR4: 00000000001506f0
6223 05:32:51.764160 # [ 72.450854] Call Trace:
6224 05:32:51.771171 # [ 72.453353] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6225 05:32:51.774129 # [ 72.458251] direct_entry.cold+0x2c/0x38
6226 05:32:51.783648 # [ 72.462234] full_proxy_write+0x56/0x8[ 72.756751] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6227 05:32:51.784097 0
6228 05:32:51.787123 # [ 72.466105] vfs_write+0xea/0x3a0
6229 05:32:51.790128 # [ 72.469470] ksys_write+0x68/0xf0
6230 05:32:51.793865 # [ 72.472822] do_syscall_64+0x33/0x40
6231 05:32:51.800077 # [ 72.476440] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6232 05:32:51.803250 # [ 72.481508] RIP: 0033:0x7f229de888f3
6233 05:32:51.813205 # [ 72.485160] Code: 8b 1[ 72.782733] lkdtm: attempting bad refcount_dec() from saturated
6234 05:32:51.829681 5 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6235 05:32:51.840026 # [ 72.503957] RSP: 002b:00007ffe4974a2f8 EFLAGS: 00000246 ORIG[ 72.810851] ------------[ cut here ]------------
6236 05:32:51.840577 _RAX: 0000000000000001
6237 05:32:51.842587
6238 05:32:51.849611 # [ 72.511617] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f229de888f3
6239 05:32:51.855759 # [ 72.518793] RDX: 0000000000000017 RSI: 00007f229dd7b000 RDI: 0000000000000001
6240 05:32:51.865441 # [ 72.526006] RBP: 00007f229dd7b000 R08: 00007f229dd7a010 R09[ 72.837647] refcount_t: saturated; leaking memory.
6241 05:32:51.868804 : 0000000000000000
6242 05:32:51.875456 # [ 72.533176] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6243 05:32:51.882574 # [ 72.540362] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6244 05:32:51.885437 # [ 72.547556] irq event stamp: 0
6245 05:32:51.895705 # [ 72.550656] hardirqs last [ 72.864638] WARNING: CPU: 0 PID: 2428 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6246 05:32:51.901787 enabled at (0): [<0000000000000000>] 0x0
6247 05:32:51.908878 # [ 72.556965] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
6248 05:32:51.919267 # [ 72.565210] softirqs last enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
6249 05:32:51.931681 # [ 72.573440] soft[ 72.895248] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6250 05:32:51.934742 irqs last disabled at (0): [<0000000000000000>] 0x0
6251 05:32:51.941165 # [ 72.579765] ---[ end trace 67f9fed69db831b6 ]---
6252 05:32:51.944713 # [ 72.584380] lkdtm: Saturation detected: still saturated
6253 05:32:51.950945 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6254 05:32:51.961089 ok 53 selfte[ 72.929915] CPU: 0 PID: 2428 Comm: cat Tainted: G D W 5.10.154-cip19 #1
6255 05:32:51.964410 sts: lkdtm: REFCOUNT_DEC_SATURATED.sh
6256 05:32:51.967680 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6257 05:32:51.974736 [ 72.959756] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6258 05:32:51.980885 [ 72.973148] RIP: 0010:refcount_warn_saturate+0x51/0x110
6259 05:32:51.997277 [ 72.978433] Code: 84 bc 00 00 00 e9 3f 9c c4 00 85 f6 74 46 80 3d 35 2e 94 01 00 75 ee 48 c7 c7 40 f4 71 a5 c6 05 25 2e 94 01 01 e8 2a 9b 95 00 <0f> 0b e9 18 9c c4 00 80 3d 11 2e 94 01 00 75 cb 48 c7 c7 68 f4 71
6260 05:32:52.004487 [ 72.997221] RSP: 0018:ffffabd60417fe48 EFLAGS: 00010286
6261 05:32:52.010313 [ 73.002492] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6262 05:32:52.017448 [ 73.009640] RDX: ffff979ceac2c660 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
6263 05:32:52.026854 [ 73.016790] RBP: ffffffffa5783bab R08: 0000000000000000 R09: 0000000000000000
6264 05:32:52.033339 [ 73.023934] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6265 05:32:52.040305 [ 73.031107] R13: ffffabd60417ff10 R14: ffffabd60417ff10 R15: ffff979cc28fd000
6266 05:32:52.046735 [ 73.038254] FS: 00007f8ac16e5580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
6267 05:32:52.053080 [ 73.046389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6268 05:32:52.059596 [ 73.052162] CR2: 00007f8ac14b3000 CR3: 00000001032ac000 CR4: 00000000001506f0
6269 05:32:52.063266 [ 73.059354] Call Trace:
6270 05:32:52.069643 [ 73.061886] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6271 05:32:52.072858 [ 73.066890] direct_entry.cold+0x2c/0x38
6272 05:32:52.076331 [ 73.070869] full_proxy_write+0x56/0x80
6273 05:32:52.080009 [ 73.074764] vfs_write+0xea/0x3a0
6274 05:32:52.082572 [ 73.078125] ksys_write+0x68/0xf0
6275 05:32:52.085693 [ 73.081503] do_syscall_64+0x33/0x40
6276 05:32:52.092391 [ 73.085174] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6277 05:32:52.095945 [ 73.090308] RIP: 0033:0x7f8ac15c08f3
6278 05:32:52.115327 [ 73.093934] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6279 05:32:52.122011 [ 73.112797] RSP: 002b:00007ffc86f41a18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6280 05:32:52.128715 [ 73.120410] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f8ac15c08f3
6281 05:32:52.135329 [ 73.127615] RDX: 0000000000000017 RSI: 00007f8ac14b3000 RDI: 0000000000000001
6282 05:32:52.141916 [ 73.134806] RBP: 00007f8ac14b3000 R08: 00007f8ac14b2010 R09: 0000000000000000
6283 05:32:52.151459 [ 73.141956] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6284 05:32:52.158212 [ 73.149092] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6285 05:32:52.161360 [ 73.156222] irq event stamp: 0
6286 05:32:52.168407 [ 73.159276] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6287 05:32:52.174419 [ 73.165538] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
6288 05:32:52.184291 [ 73.173723] softirqs last enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
6289 05:32:52.190777 [ 73.181895] softirqs last disabled at (0): [<0000000000000000>] 0x0
6290 05:32:52.194738 [ 73.188156] ---[ end trace 67f9fed69db831b7 ]---
6291 05:32:52.200919 [ 73.192772] lkdtm: Saturation detected: still saturated
6292 05:32:52.233306 # [ 72.756751] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6293 05:32:52.240465 # [ 72.782733] lkdtm: attempting bad refcount_dec() from saturated
6294 05:32:52.246643 # [ 72.810851] ------------[ cut here ]------------
6295 05:32:52.249561 # [ 72.837647] refcount_t: saturated; leaking memory.
6296 05:32:52.259655 # [ 72.864638] WARNING: CPU: 0 PID: 2428 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6297 05:32:52.273174 # [ 72.895248] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6298 05:32:52.279272 # [ 72.929915] CPU: 0 PID: 2428 Comm: cat Tainted: G D W 5.10.154-cip19 #1
6299 05:32:52.286140 # [ 72.959756] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6300 05:32:52.289547 # [ 72.973148] RIP: 0010:refcount_warn_saturate+0x51/0x110
6301 05:32:52.292742
6302 05:32:52.309363 # [ 72.978433] Code: 84 bc 00 00 00 e9 3f 9c c4 00 85 f6 74 46 80 3d 35 2e 94 01 00 75 ee 48 c7 c7 40 f4 71 a5 c6 05 25 2e 94 01 01 e8 2a 9b 95 00 <0f> 0b e9 18 9c c4 00 80 3d 11 2e 94 01 00 75 cb 48 c7 c7 68 f4 71
6303 05:32:52.315496 # [ 72.997221] RSP: 0018:ffffabd60417fe48 EFLAGS: 00010286
6304 05:32:52.321981 # [ 73.002492] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6305 05:32:52.329183 # [ 73.009640] RDX: ffff979ceac2c660 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
6306 05:32:52.338666 # [ 73.016790] RBP: ffffffffa5783bab R08: 0000000000000000 R09: 0000000000000000
6307 05:32:52.345377 # [ 73.023934] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6308 05:32:52.351503 # [ 73.031107] R13: ffffabd60417ff10 R14: ffffabd60417ff10 R15: ffff979cc28fd000
6309 05:32:52.358301 # [ 73.038254] FS: 00007f8ac16e5580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
6310 05:32:52.364688 # [ 73.046389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6311 05:32:52.371581 # [ 73.052162] CR2: 00007f8ac14b3000 CR3: 00000001032ac000 CR4: 00000000001506f0
6312 05:32:52.374687 # [ 73.059354] Call Trace:
6313 05:32:52.381203 # [ 73.061886] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6314 05:32:52.391096 # [ 73.066890] direct_entry.col[ 73.364212] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6315 05:32:52.391586 d+0x2c/0x38
6316 05:32:52.394356 # [ 73.070869] full_proxy_write+0x56/0x80
6317 05:32:52.397606 # [ 73.074764] vfs_write+0xea/0x3a0
6318 05:32:52.401447 # [ 73.078125] ksys_write+0x68/0xf0
6319 05:32:52.408018 # [ 73.081503] do_syscall_64+0x33/0x40
6320 05:32:52.410701 # [ 73.085174] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6321 05:32:52.420602 # [ 73.09030[ 73.389184] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6322 05:32:52.421120 8] RIP: 0033:0x7f8ac15c08f3
6323 05:32:52.440454 # [ 73.093934] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6324 05:32:52.447190 # [ 73.[ 73.418073] ------------[ cut here ]------------
6325 05:32:52.453959 112797] RSP: 002b:00007ffc86f41a18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6326 05:32:52.460389 # [ 73.120410] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f8ac15c08f3
6327 05:32:52.467094 # [ 73.127615] RDX: 0000000000000017 RSI: 00007f8ac14b3000 RDI: 0000000000000001
6328 05:32:52.473602 # [ 73[ 73.444864] refcount_t: saturated; leaking memory.
6329 05:32:52.479973 .134806] RBP: 00007f8ac14b3000 R08: 00007f8ac14b2010 R09: 0000000000000000
6330 05:32:52.487388 # [ 73.141956] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6331 05:32:52.493332 # [ 73.149092] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6332 05:32:52.503085 # [ 73.156[ 73.471885] WARNING: CPU: 0 PID: 2460 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6333 05:32:52.506109 222] irq event stamp: 0
6334 05:32:52.513271 # [ 73.159276] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6335 05:32:52.519548 # [ 73.165538] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
6336 05:32:52.539215 # [ 73.173723] softirqs last enabled at (0): [<ffffffffa3f[ 73.502444] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6337 05:32:52.542124 00cf0>] copy_process+0x640/0x1c80
6338 05:32:52.548911 # [ 73.181895] softirqs last disabled at (0): [<0000000000000000>] 0x0
6339 05:32:52.552581 # [ 73.188156] ---[ end trace 67f9fed69db831b7 ]---
6340 05:32:52.558812 # [ 73.192772] lkdtm: Saturation detected: still saturated
6341 05:32:52.568688 # REFCOUNT_ADD_SATURATED: saw [ 73.537139] CPU: 0 PID: 2460 Comm: cat Tainted: G D W 5.10.154-cip19 #1
6342 05:32:52.572143 'Saturation detected: still saturated': ok
6343 05:32:52.575422 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6344 05:32:52.582112 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6345 05:32:52.589376 [ 73.566965] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6346 05:32:52.591503 [ 73.586006] RIP: 0010:refcount_warn_saturate+0x97/0x110
6347 05:32:52.611485 [ 73.591263] Code: 01 01 e8 07 9b 95 00 0f 0b e9 f5 9b c4 00 80 3d f0 2d 94 01 00 75 a8 48 c7 c7 40 f4 71 a5 c6 05 e0 2d 94 01 01 e8 e4 9a 95 00 <0f> 0b e9 d2 9b c4 00 80 3d ca 2d 94 01 00 75 85 48 c7 c7 98 f4 71
6348 05:32:52.618141 [ 73.610056] RSP: 0018:ffffabd604217e38 EFLAGS: 00010282
6349 05:32:52.624426 [ 73.615294] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6350 05:32:52.631105 [ 73.622466] RDX: ffff979ceac2c660 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
6351 05:32:52.637537 [ 73.629617] RBP: ffffffffa57837d8 R08: 0000000000000000 R09: 0000000000000000
6352 05:32:52.644094 [ 73.636777] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6353 05:32:52.654092 [ 73.643926] R13: ffffabd604217f10 R14: ffffabd604217f10 R15: ffff979cc5352000
6354 05:32:52.660783 [ 73.651078] FS: 00007f07bc2d23c0(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
6355 05:32:52.667427 [ 73.659179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6356 05:32:52.673844 [ 73.664947] CR2: 00007f07bc0a3000 CR3: 0000000105502000 CR4: 00000000001506f0
6357 05:32:52.676685 [ 73.672092] Call Trace:
6358 05:32:52.680098 [ 73.674579] __refcount_add_not_zero.constprop.0+0x2a/0x35
6359 05:32:52.686933 [ 73.680086] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6360 05:32:52.690174 [ 73.685780] direct_entry.cold+0x2c/0x38
6361 05:32:52.693111 [ 73.689729] full_proxy_write+0x56/0x80
6362 05:32:52.696435 [ 73.693615] vfs_write+0xea/0x3a0
6363 05:32:52.699628
6364 05:32:52.700214 [ 73.696948] ksys_write+0x68/0xf0
6365 05:32:52.703835
6366 05:32:52.706530 [ 73.700346] do_syscall_64+0x33/0x40
6367 05:32:52.709886 [ 73.703994] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6368 05:32:52.713604 [ 73.709171] RIP: 0033:0x7f07bc1b08f3
6369 05:32:52.733068 [ 73.712817] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6370 05:32:52.739541 [ 73.731629] RSP: 002b:00007ffe4153dbc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6371 05:32:52.749271 [ 73.739300] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f07bc1b08f3
6372 05:32:52.755491 [ 73.746487] RDX: 0000000000000020 RSI: 00007f07bc0a3000 RDI: 0000000000000001
6373 05:32:52.762707 [ 73.753720] RBP: 00007f07bc0a3000 R08: 00007f07bc0a2010 R09: 0000000000000000
6374 05:32:52.769112 [ 73.760921] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6375 05:32:52.775773 [ 73.768113] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6376 05:32:52.778533 [ 73.775363] irq event stamp: 0
6377 05:32:52.785699 [ 73.778451] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6378 05:32:52.794984 [ 73.784712] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
6379 05:32:52.801844 [ 73.792877] softirqs last enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
6380 05:32:52.808382 [ 73.801068] softirqs last disabled at (0): [<0000000000000000>] 0x0
6381 05:32:52.811538 [ 73.807338] ---[ end trace 67f9fed69db831b8 ]---
6382 05:32:52.818251 [ 73.811952] lkdtm: Saturation detected: still saturated
6383 05:32:52.856714 # [ 73.364212] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6384 05:32:52.863702 # [ 73.389184] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6385 05:32:52.866730 # [ 73.418073] ------------[ cut here ]------------
6386 05:32:52.873158 # [ 73.444864] refcount_t: saturated; leaking memory.
6387 05:32:52.879635 # [ 73.471885] WARNING: CPU: 0 PID: 2460 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6388 05:32:52.892905 # [ 73.502444] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6389 05:32:52.902296 # [ 73.537139] CPU: 0 PID: 2460 Comm: cat Tainted: G D W 5.10.154-cip19 #1
6390 05:32:52.905990 # [ 73.566965] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6391 05:32:52.912414 # [ 73.586006] RIP: 0010:refcount_warn_saturate+0x97/0x110
6392 05:32:52.931994 # [ 73.591263] Code: 01 01 e8 07 9b 95 00 0f 0b e9 f5 9b c4 00 80 3d f0 2d 94 01 00 75 a8 48 c7 c7 40 f4 71 a5 c6 05 e0 2d 94 01 01 e8 e4 9a 95 00 <0f> 0b e9 d2 9b c4 00 80 3d ca 2d 94 01 00 75 85 48 c7 c7 98 f4 71
6393 05:32:52.935211 # [ 73.610056] RSP: 0018:ffffabd604217e38 EFLAGS: 00010282
6394 05:32:52.945767 # [ 73.615294] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6395 05:32:52.952061 # [ 73.622466] RDX: ffff979ceac2c660 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
6396 05:32:52.958720 # [ 73.629617] RBP: ffffffffa57837d8 R08: 0000000000000000 R09: 0000000000000000
6397 05:32:52.964978 # [ 73.636777] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6398 05:32:52.971347 # [ 73.643926] R13: ffffabd604217f10 R14: ffffabd604217f10 R15: ffff979cc5352000
6399 05:32:52.981345 # [ 73.651078] FS: 00007f07bc2d23c0(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
6400 05:32:52.987795 # [ 73.659179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6401 05:32:52.994285 # [ 73.664947] CR2: 00007f07bc0a3000 CR3: 0000000105502000 CR4: 00000000001506f0
6402 05:32:52.998012 # [ 73.672092] Call Trace:
6403 05:32:53.004864 # [ 73.674579] __refcount_add_not_zero.constprop.0+0x2a/0x35
6404 05:32:53.011052 # [ 73.68[ 73.980377] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6405 05:32:53.013966 0086] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6406 05:32:53.020965 # [ 73.685780] direct_entry.cold+0x2c/0x38
6407 05:32:53.024145 # [ 73.689729] full_proxy_write+0x56/0x80
6408 05:32:53.027747 # [ 73.693615] vfs_write+0xea/0x3a0
6409 05:32:53.030791 # [ 73.696948] ksys_write+0x68/0xf0
6410 05:32:53.040529 # [ 73.700346] do_syscal[ 74.009266] lkdtm: attempting bad refcount_add_not_zero() from saturated
6411 05:32:53.041063 l_64+0x33/0x40
6412 05:32:53.046885 # [ 73.703994] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6413 05:32:53.050280 # [ 73.709171] RIP: 0033:0x7f07bc1b08f3
6414 05:32:53.067433 # [ 73.712817] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 [ 74.038149] ------------[ cut here ]------------
6415 05:32:53.073654 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6416 05:32:53.080153 # [ 73.731629] RSP: 002b:00007ffe4153dbc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6417 05:32:53.086793 # [ 73.739300] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f07bc1b08f3
6418 05:32:53.089804
6419 05:32:53.093591 # [ 74.064974] refcount_t: saturated; leaking memory.
6420 05:32:53.099477 [ 73.746487] RDX: 0000000000000020 RSI: 00007f07bc0a3000 RDI: 0000000000000001
6421 05:32:53.106424 # [ 73.753720] RBP: 00007f07bc0a3000 R08: 00007f07bc0a2010 R09: 0000000000000000
6422 05:32:53.115786 # [ 73.760921] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6423 05:32:53.122917 # [ [ 74.091966] WARNING: CPU: 0 PID: 2492 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6424 05:32:53.128973 73.768113] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6425 05:32:53.132416 # [ 73.775363] irq event stamp: 0
6426 05:32:53.139206 # [ 73.778451] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6427 05:32:53.158939 # [ 73.784712] hardirqs last disabled at (0): [<ffffffffa3f00cf0>[ 74.122635] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6428 05:32:53.162144 ] copy_process+0x640/0x1c80
6429 05:32:53.168555 # [ 73.792877] softirqs last enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
6430 05:32:53.175659 # [ 73.801068] softirqs last disabled at (0): [<0000000000000000>] 0x0
6431 05:32:53.181531 # [ 73.807338] ---[ end trace 67f9fed69db831b8 ]---
6432 05:32:53.188292 # [ 74.157189] CPU: 0 PID: 2492 Comm: cat Tainted: G D W 5.10.154-cip19 #1
6433 05:32:53.195099 [ 73.811952] lkdtm: Saturation detected: still saturated
6434 05:32:53.198173 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6435 05:32:53.205379 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6436 05:32:53.208355 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6437 05:32:53.214771 [ 74.187113] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6438 05:32:53.221097 [ 74.213244] RIP: 0010:refcount_warn_saturate+0x97/0x110
6439 05:32:53.237932 [ 74.218508] Code: 01 01 e8 07 9b 95 00 0f 0b e9 f5 9b c4 00 80 3d f0 2d 94 01 00 75 a8 48 c7 c7 40 f4 71 a5 c6 05 e0 2d 94 01 01 e8 e4 9a 95 00 <0f> 0b e9 d2 9b c4 00 80 3d ca 2d 94 01 00 75 85 48 c7 c7 98 f4 71
6440 05:32:53.244678 [ 74.237287] RSP: 0018:ffffabd604287e38 EFLAGS: 00010282
6441 05:32:53.250580 [ 74.242565] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6442 05:32:53.257627 [ 74.249740] RDX: ffff979ceac2c660 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
6443 05:32:53.263986 [ 74.256908] RBP: ffffffffa57837f8 R08: 0000000000000000 R09: 0000000000000000
6444 05:32:53.273828 [ 74.264085] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6445 05:32:53.280364 [ 74.271257] R13: ffffabd604287f10 R14: ffffabd604287f10 R15: ffff979cc287e000
6446 05:32:53.286709 [ 74.278445] FS: 00007f967cac4580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
6447 05:32:53.293907 [ 74.286578] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6448 05:32:53.299996 [ 74.292370] CR2: 00007f967c893000 CR3: 0000000103f4e000 CR4: 00000000001506f0
6449 05:32:53.303379 [ 74.299554] Call Trace:
6450 05:32:53.309815 [ 74.302057] __refcount_add_not_zero.constprop.0+0x2a/0x35
6451 05:32:53.313414 [ 74.307600] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6452 05:32:53.319499 [ 74.313358] direct_entry.cold+0x2c/0x38
6453 05:32:53.322915 [ 74.317357] full_proxy_write+0x56/0x80
6454 05:32:53.325994 [ 74.321252] vfs_write+0xea/0x3a0
6455 05:32:53.329659 [ 74.324680] ksys_write+0x68/0xf0
6456 05:32:53.332799 [ 74.328060] do_syscall_64+0x33/0x40
6457 05:32:53.339777 [ 74.331710] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6458 05:32:53.342639 [ 74.336805] RIP: 0033:0x7f967c9a08f3
6459 05:32:53.359599 [ 74.340411] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6460 05:32:53.368858 [ 74.359153] RSP: 002b:00007fff7fa154b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6461 05:32:53.375974 [ 74.366715] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f967c9a08f3
6462 05:32:53.381626 [ 74.373892] RDX: 0000000000000020 RSI: 00007f967c893000 RDI: 0000000000000001
6463 05:32:53.388272 [ 74.381074] RBP: 00007f967c893000 R08: 00007f967c892010 R09: 0000000000000000
6464 05:32:53.395174 [ 74.388268] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6465 05:32:53.398106
6466 05:32:53.404736 [ 74.395491] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6467 05:32:53.407794 [ 74.402699] irq event stamp: 0
6468 05:32:53.414790 [ 74.405835] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6469 05:32:53.421151 [ 74.412171] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
6470 05:32:53.431353 [ 74.420417] softirqs last enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
6471 05:32:53.437559 [ 74.428639] softirqs last disabled at (0): [<0000000000000000>] 0x0
6472 05:32:53.440943 [ 74.434990] ---[ end trace 67f9fed69db831b9 ]---
6473 05:32:53.447547 [ 74.439746] lkdtm: Saturation detected: still saturated
6474 05:32:53.496640 # [ 73.980377] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6475 05:32:53.503402 # [ 74.009266] lkdtm: attempting bad refcount_add_not_zero() from saturated
6476 05:32:53.506363 # [ 74.038149] ------------[ cut here ]------------
6477 05:32:53.512873 # [ 74.064974] refcount_t: saturated; leaking memory.
6478 05:32:53.519799 # [ 74.091966] WARNING: CPU: 0 PID: 2492 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6479 05:32:53.532651 # [ 74.122635] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6480 05:32:53.539433 # [ 74.157189] CPU: 0 PID: 2492 Comm: cat Tainted: G D W 5.10.154-cip19 #1
6481 05:32:53.542630
6482 05:32:53.546245 # [ 74.187113] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6483 05:32:53.552765 # [ 74.213244] RIP: 0010:refcount_warn_saturate+0x97/0x110
6484 05:32:53.572516 # [ 74.218508] Code: 01 01 e8 07 9b 95 00 0f 0b e9 f5 9b c4 00 80 3d f0 2d 94 01 00 75 a8 48 c7 c7 40 f4 71 a5 c6 05 e0 2d 94 01 01 e8 e4 9a 95 00 <0f> 0b e9 d2 9b c4 00 80 3d ca 2d 94 01 00 75 85 48 c7 c7 98 f4 71
6485 05:32:53.575712 # [ 74.237287] RSP: 0018:ffffabd604287e38 EFLAGS: 00010282
6486 05:32:53.585523 # [ 74.242565] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6487 05:32:53.592279 # [ 74.249740] RDX: ffff979ceac2c660 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
6488 05:32:53.598710 # [ 74.256908] RBP: ffffffffa57837f8 R08: 0000000000000000 R09: 0000000000000000
6489 05:32:53.605327 # [ 74.264085] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6490 05:32:53.612094 # [ 74.271257] R13: ffffabd604287f10 R14: ffffabd604287f10 R15: ffff979cc287e000
6491 05:32:53.621600 # [ 74.278445] FS: 00007f967cac4580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
6492 05:32:53.634687 # [ 74.286578] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008[ 74.615461] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6493 05:32:53.635142 0050033
6494 05:32:53.641607 # [ 74.292370] CR2: 00007f967c893000 CR3: 0000000103f4e000 CR4: 00000000001506f0
6495 05:32:53.644952 # [ 74.299554] Call Trace:
6496 05:32:53.651845 # [ 74.302057] __refcount_add_not_zero.constprop.0+0x2a/0x35
6497 05:32:53.654608 # [ 74.307600] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6498 05:32:53.661321 #[ 74.632108] lkdtm: attempting bad refcount_dec_and_test() from saturated
6499 05:32:53.667525 [ 74.313358] direct_entry.cold+0x2c/0x38
6500 05:32:53.670971 # [ 74.317357] full_proxy_write+0x56/0x80
6501 05:32:53.674169 # [ 74.321252] vfs_write+0xea/0x3a0
6502 05:32:53.678649 # [ 74.324680] ksys_write+0x68/0xf0
6503 05:32:53.681069 # [ 74.328060] do_syscall_64+0x33/0x40
6504 05:32:53.687730 # [ 74.331710] entry_SYSCALL_64_after_[ 74.660987] ------------[ cut here ]------------
6505 05:32:53.690591 hwframe+0x61/0xc6
6506 05:32:53.694120 # [ 74.336805] RIP: 0033:0x7f967c9a08f3
6507 05:32:53.716974 # [ 74.340411] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 8[ 74.687779] refcount_t: underflow; use-after-free.
6508 05:32:53.717541 3 ec 28 48 89 54 24 18
6509 05:32:53.727238 # [ 74.359153] RSP: 002b:00007fff7fa154b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6510 05:32:53.733816 # [ 74.366715] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f967c9a08f3
6511 05:32:53.747085 # [ 74.373892] RDX: 0000000000000020 RSI: 00007f967c89300[ 74.714774] WARNING: CPU: 0 PID: 2527 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6512 05:32:53.750674 0 RDI: 0000000000000001
6513 05:32:53.756440 # [ 74.381074] RBP: 00007f967c893000 R08: 00007f967c892010 R09: 0000000000000000
6514 05:32:53.763274 # [ 74.388268] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6515 05:32:53.782568 # [ 74.395491] R13: 0000000000000001 R14: 0000000000020000 R1[ 74.745379] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6516 05:32:53.783148 5: 0000000000020000
6517 05:32:53.785786 # [ 74.402699] irq event stamp: 0
6518 05:32:53.792687 # [ 74.405835] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6519 05:32:53.803129 # [ 74.412171] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
6520 05:32:53.812435 # [ 74.420417] softirqs la[ 74.780039] CPU: 0 PID: 2527 Comm: cat Tainted: G D W 5.10.154-cip19 #1
6521 05:32:53.815598 st enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
6522 05:32:53.822288 # [ 74.428639] softirqs last disabled at (0): [<0000000000000000>] 0x0
6523 05:32:53.828841 # [ 74.434990] ---[ end trace 67f9fed69db831b9 ]---
6524 05:32:53.839115 # [ 74.439746] lkdtm: Saturation detected: still saturate[ 74.809891] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6525 05:32:53.839712 d
6526 05:32:53.845646 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6527 05:32:53.848401 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6528 05:32:53.855002 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6529 05:32:53.858414 [ 74.838022] RIP: 0010:refcount_warn_saturate+0xba/0x110
6530 05:32:53.878870 [ 74.858565] Code: 01 01 e8 e4 9a 95 00 0f 0b e9 d2 9b c4 00 80 3d ca 2d 94 01 00 75 85 48 c7 c7 98 f4 71 a5 c6 05 ba 2d 94 01 01 e8 c1 9a 95 00 <0f> 0b e9 af 9b c4 00 80 3d a5 2d 94 01 00 0f 85 5e ff ff ff 48 c7
6531 05:32:53.884839 [ 74.877337] RSP: 0018:ffffabd6042f7e40 EFLAGS: 00010286
6532 05:32:53.891229 [ 74.882581] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6533 05:32:53.898172 [ 74.889728] RDX: ffff979ceac2c660 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
6534 05:32:53.904296 [ 74.896881] RBP: ffffffffa5783818 R08: 0000000000000000 R09: 0000000000000000
6535 05:32:53.910837 [ 74.904057] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6536 05:32:53.914475
6537 05:32:53.920532 [ 74.911203] R13: ffffabd6042f7f10 R14: ffffabd6042f7f10 R15: ffff979cc3528000
6538 05:32:53.927058 [ 74.918354] FS: 00007f1570f44580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
6539 05:32:53.933732 [ 74.926460] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6540 05:32:53.940608 [ 74.932222] CR2: 00007f1570d13000 CR3: 00000001040ea000 CR4: 00000000001506f0
6541 05:32:53.943475 [ 74.939368] Call Trace:
6542 05:32:53.950310 [ 74.941849] __refcount_sub_and_test.constprop.0+0x3c/0x50
6543 05:32:53.953572 [ 74.947354] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6544 05:32:53.956532 [ 74.953046] direct_entry.cold+0x2c/0x38
6545 05:32:53.960045
6546 05:32:53.963142 [ 74.956990] full_proxy_write+0x56/0x80
6547 05:32:53.966576 [ 74.960856] vfs_write+0xea/0x3a0
6548 05:32:53.970138 [ 74.964195] ksys_write+0x68/0xf0
6549 05:32:53.972850 [ 74.967541] do_syscall_64+0x33/0x40
6550 05:32:53.976612 [ 74.971141] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6551 05:32:53.979269 [ 74.976231] RIP: 0033:0x7f1570e208f3
6552 05:32:53.982804
6553 05:32:53.999555 [ 74.979822] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6554 05:32:54.009622 [ 74.998637] RSP: 002b:00007ffdf54808e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6555 05:32:54.015475 [ 75.006251] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f1570e208f3
6556 05:32:54.022280 [ 75.013435] RDX: 0000000000000020 RSI: 00007f1570d13000 RDI: 0000000000000001
6557 05:32:54.029133 [ 75.020604] RBP: 00007f1570d13000 R08: 00007f1570d12010 R09: 0000000000000000
6558 05:32:54.035361 [ 75.027770] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6559 05:32:54.042098 [ 75.034914] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6560 05:32:54.045290 [ 75.042055] irq event stamp: 0
6561 05:32:54.051873 [ 75.045120] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6562 05:32:54.061619 [ 75.051391] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
6563 05:32:54.068097 [ 75.059561] softirqs last enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
6564 05:32:54.075044 [ 75.067745] softirqs last disabled at (0): [<0000000000000000>] 0x0
6565 05:32:54.081416 [ 75.074007] ---[ end trace 67f9fed69db831ba ]---
6566 05:32:54.084465 [ 75.078623] lkdtm: Saturation detected: still saturated
6567 05:32:54.120980 # [ 74.615461] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6568 05:32:54.127758 # [ 74.632108] lkdtm: attempting bad refcount_dec_and_test() from saturated
6569 05:32:54.131120 # [ 74.660987] ------------[ cut here ]------------
6570 05:32:54.137876 # [ 74.687779] refcount_t: underflow; use-after-free.
6571 05:32:54.143579 # [ 74.714774] WARNING: CPU: 0 PID: 2527 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6572 05:32:54.156695 # [ 74.745379] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6573 05:32:54.166651 # [ 74.780039] CPU: 0 PID: 2527 Comm: cat Tainted: G D W 5.10.154-cip19 #1
6574 05:32:54.170011 # [ 74.809891] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6575 05:32:54.176922 # [ 74.838022] RIP: 0010:refcount_warn_saturate+0xba/0x110
6576 05:32:54.196111 # [ 74.858565] Code: 01 01 e8 e4 9a 95 00 0f 0b e9 d2 9b c4 00 80 3d ca 2d 94 01 00 75 85 48 c7 c7 98 f4 71 a5 c6 05 ba 2d 94 01 01 e8 c1 9a 95 00 <0f> 0b e9 af 9b c4 00 80 3d a5 2d 94 01 00 0f 85 5e ff ff ff 48 c7
6577 05:32:54.199354 # [ 74.877337] RSP: 0018:ffffabd6042f7e40 EFLAGS: 00010286
6578 05:32:54.209763 # [ 74.882581] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6579 05:32:54.216014 # [ 74.889728] RDX: ffff979ceac2c660 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
6580 05:32:54.222496 # [ 74.896881] RBP: ffffffffa5783818 R08: 0000000000000000 R09: 0000000000000000
6581 05:32:54.229799 # [ 74.904057] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6582 05:32:54.235902 # [ 74.911203] R13: ffffabd6042f7f10 R14: ffffabd6042f7f10 R15: ffff979cc3528000
6583 05:32:54.245527 # [ 74.918354] FS: 00007f1570f44580(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
6584 05:32:54.252099 # [ 74.926460] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6585 05:32:54.258636 # [ 74.932222] CR2: 00007f1570d13000 CR3: 00000001040ea000 CR4: 00000000001506f0
6586 05:32:54.262548 # [ 74.939368] Call Trace:
6587 05:32:54.265551 # [ 74.941849] __refcount_sub_and_test.constprop.0+0x3c/0x50
6588 05:32:54.272193 # [ 74.947354] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6589 05:32:54.278843 # [[ 75.254412] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6590 05:32:54.285374 74.953046] direct_entry.cold+0x2c/0x38
6591 05:32:54.288371 # [ 74.956990] full_proxy_write+0x56/0x80
6592 05:32:54.291813 # [ 74.960856] vfs_write+0xea/0x3a0
6593 05:32:54.295045 # [ 74.964195] ksys_write+0x68/0xf0
6594 05:32:54.298399 # [ 74.967541] do_syscall_64+0x33/0x40
6595 05:32:54.308462 # [ 74.971141] entry_SYSCALL_64_after_hw[ 75.278591] lkdtm: attempting bad refcount_sub_and_test() from saturated
6596 05:32:54.311729 frame+0x61/0xc6
6597 05:32:54.315151 # [ 74.976231] RIP: 0033:0x7f1570e208f3
6598 05:32:54.334744 # [ 74.979822] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 [ 75.307500] ------------[ cut here ]------------
6599 05:32:54.337583 ec 28 48 89 54 24 18
6600 05:32:54.344318 # [ 74.998637] RSP: 002b:00007ffdf54808e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6601 05:32:54.350648 # [ 75.006251] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f1570e208f3
6602 05:32:54.364071 # [ 75.013435] RDX: 0000000000000020 RSI: 00007f1570d13000 [ 75.334312] refcount_t: underflow; use-after-free.
6603 05:32:54.364636 RDI: 0000000000000001
6604 05:32:54.371261 # [ 75.020604] RBP: 00007f1570d13000 R08: 00007f1570d12010 R09: 0000000000000000
6605 05:32:54.380663 # [ 75.027770] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6606 05:32:54.393849 # [ 75.034914] R13: 0000000000000001 R14: 0000000000020000 R15:[ 75.361300] WARNING: CPU: 0 PID: 2562 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6607 05:32:54.394350 0000000000020000
6608 05:32:54.397199 # [ 75.042055] irq event stamp: 0
6609 05:32:54.403906 # [ 75.045120] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6610 05:32:54.413564 # [ 75.051391] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
6611 05:32:54.426508 # [ 75.059561] softirqs last[ 75.391962] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6612 05:32:54.433223 enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
6613 05:32:54.439497 # [ 75.067745] softirqs last disabled at (0): [<0000000000000000>] 0x0
6614 05:32:54.443091 # [ 75.074007] ---[ end trace 67f9fed69db831ba ]---
6615 05:32:54.446141
6616 05:32:54.449940 # [ 75.078623] lkdtm: Saturation detected: still saturated
6617 05:32:54.456265 [ 75.426545] CPU: 0 PID: 2562 Comm: cat Tainted: G D W 5.10.154-cip19 #1
6618 05:32:54.459401
6619 05:32:54.466185 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6620 05:32:54.469245 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6621 05:32:54.476461 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6622 05:32:54.482988 [ 75.456449] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6623 05:32:54.485739 [ 75.479650] RIP: 0010:refcount_warn_saturate+0xba/0x110
6624 05:32:54.506008 [ 75.484921] Code: 01 01 e8 e4 9a 95 00 0f 0b e9 d2 9b c4 00 80 3d ca 2d 94 01 00 75 85 48 c7 c7 98 f4 71 a5 c6 05 ba 2d 94 01 01 e8 c1 9a 95 00 <0f> 0b e9 af 9b c4 00 80 3d a5 2d 94 01 00 0f 85 5e ff ff ff 48 c7
6625 05:32:54.509044 [ 75.503689] RSP: 0018:ffffabd60435fe40 EFLAGS: 00010286
6626 05:32:54.518605 [ 75.508955] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6627 05:32:54.525886 [ 75.516101] RDX: ffff979ceac2c660 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
6628 05:32:54.531891 [ 75.523267] RBP: ffffffffa5783838 R08: 0000000000000000 R09: 0000000000000000
6629 05:32:54.538041 [ 75.530415] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6630 05:32:54.544915 [ 75.537567] R13: ffffabd60435ff10 R14: ffffabd60435ff10 R15: ffff979cc52e5000
6631 05:32:54.554524 [ 75.544718] FS: 00007f02417fa3c0(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
6632 05:32:54.561087 [ 75.552827] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6633 05:32:54.567735 [ 75.558590] CR2: 00007f02415cb000 CR3: 00000001028fa000 CR4: 00000000001506f0
6634 05:32:54.570758 [ 75.565754] Call Trace:
6635 05:32:54.574184 [ 75.568225] __refcount_sub_and_test.constprop.0+0x3c/0x50
6636 05:32:54.581029 [ 75.573761] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6637 05:32:54.584054 [ 75.579440] direct_entry.cold+0x2c/0x38
6638 05:32:54.587086 [ 75.583438] full_proxy_write+0x56/0x80
6639 05:32:54.590690 [ 75.587346] vfs_write+0xea/0x3a0
6640 05:32:54.593966 [ 75.590715] ksys_write+0x68/0xf0
6641 05:32:54.600140 [ 75.594077] do_syscall_64+0x33/0x40
6642 05:32:54.603470 [ 75.597732] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6643 05:32:54.606943 [ 75.602836] RIP: 0033:0x7f02416d88f3
6644 05:32:54.626698 [ 75.606487] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6645 05:32:54.633305 [ 75.625300] RSP: 002b:00007ffd021bbc18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6646 05:32:54.640306 [ 75.632901] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f02416d88f3
6647 05:32:54.642966
6648 05:32:54.649813 [ 75.640105] RDX: 0000000000000020 RSI: 00007f02415cb000 RDI: 0000000000000001
6649 05:32:54.656075 [ 75.647293] RBP: 00007f02415cb000 R08: 00007f02415ca010 R09: 0000000000000000
6650 05:32:54.662679 [ 75.654470] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6651 05:32:54.669148 [ 75.661637] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6652 05:32:54.672648 [ 75.668801] irq event stamp: 0
6653 05:32:54.679882 [ 75.671872] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6654 05:32:54.689060 [ 75.678144] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
6655 05:32:54.695617 [ 75.686329] softirqs last enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
6656 05:32:54.702641 [ 75.694503] softirqs last disabled at (0): [<0000000000000000>] 0x0
6657 05:32:54.705623 [ 75.700767] ---[ end trace 67f9fed69db831bb ]---
6658 05:32:54.712318 [ 75.705382] lkdtm: Saturation detected: still saturated
6659 05:32:54.747665 # [ 75.254412] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6660 05:32:54.754079 # [ 75.278591] lkdtm: attempting bad refcount_sub_and_test() from saturated
6661 05:32:54.757328 # [ 75.307500] ------------[ cut here ]------------
6662 05:32:54.763944 # [ 75.334312] refcount_t: underflow; use-after-free.
6663 05:32:54.770294 # [ 75.361300] WARNING: CPU: 0 PID: 2562 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6664 05:32:54.783320 # [ 75.391962] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6665 05:32:54.789929 # [ 75.426545] CPU: 0 PID: 2562 Comm: cat Tainted: G D W 5.10.154-cip19 #1
6666 05:32:54.793388
6667 05:32:54.796612 # [ 75.456449] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6668 05:32:54.802975 # [ 75.479650] RIP: 0010:refcount_warn_saturate+0xba/0x110
6669 05:32:54.823116 # [ 75.484921] Code: 01 01 e8 e4 9a 95 00 0f 0b e9 d2 9b c4 00 80 3d ca 2d 94 01 00 75 85 48 c7 c7 98 f4 71 a5 c6 05 ba 2d 94 01 01 e8 c1 9a 95 00 <0f> 0b e9 af 9b c4 00 80 3d a5 2d 94 01 00 0f 85 5e ff ff ff 48 c7
6670 05:32:54.826335 # [ 75.503689] RSP: 0018:ffffabd60435fe40 EFLAGS: 00010286
6671 05:32:54.836473 # [ 75.508955] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6672 05:32:54.842550 # [ 75.516101] RDX: ffff979ceac2c660 RSI: ffff979ceac1bf70 RDI: ffff979ceac1bf70
6673 05:32:54.849406 # [ 75.523267] RBP: ffffffffa5783838 R08: 0000000000000000 R09: 0000000000000000
6674 05:32:54.855840 # [ 75.530415] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6675 05:32:54.862352 # [ 75.537567] R13: ffffabd60435ff10 R14: ffffabd60435ff10 R15: ffff979cc52e5000
6676 05:32:54.872338 # [ 75.544718] FS: 00007f02417fa3c0(0000) GS:ffff979ceac00000(0000) knlGS:0000000000000000
6677 05:32:54.879028 # [ 75.552827] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6678 05:32:54.885588 # [ 75.558590] CR2: 00007f02415cb000 CR3: 00000001028fa000 CR4: 00000000001506f0
6679 05:32:54.888970 # [ 75.565754] Call Trace:
6680 05:32:54.892318 # [ 75.568225] __refcount_sub_and_test.constprop.0+0x3c/0x50
6681 05:32:54.898687 # [ 75.573761] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6682 05:32:54.902666 # [ 75.579440] direct_entry.cold+0x2c/0x38
6683 05:32:54.908831 # [ 75.583438] full_proxy_write+0x56/0x80
6684 05:32:54.912398 # [ 75.587346] vfs_write+0xea/0x3a0
6685 05:32:54.915679 # [ 75.590715] ksys_write+0x68/0xf0
6686 05:32:54.918498 # [ 75.594077] do_syscall_64+0x33/0x40
6687 05:32:54.921743 # [ 75.597732] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6688 05:32:54.928274 # [ 75.602836] RIP: 0033:0x7f02416d88f3
6689 05:32:54.944836 # [ 75.606487] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6690 05:32:54.954376 # [ 75.625300] RSP: 002b:00007ffd021bbc18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6691 05:32:54.961131 # [ 75.632901] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f02416d88f3
6692 05:32:54.967585 # [ 75.640105] RDX: 0000000000000020 RSI: 00007f02415cb000 RDI: 0000000000000001
6693 05:32:54.974020 # [ 75.647293] RBP: 00007f02415cb000 R08: 00007f02415ca010 R09: 0000000000000000
6694 05:32:54.983942 # [ 75.654470] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6695 05:32:54.990673 # [ 75.661637] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6696 05:32:54.993768 # [ 75.668801] irq event stamp: 0
6697 05:32:55.000590 # [ 75.671872] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6698 05:32:55.006536 # [ 75.678144] hardirqs last disabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
6699 05:32:55.016584 # [ 75.686329] softirqs last enabled at (0): [<ffffffffa3f00cf0>] copy_process+0x640/0x1c80
6700 05:32:55.023435 # [ 75.694503] softirqs last disabled at (0): [<0000000000000000>] 0x0
6701 05:32:55.026642 # [ 75.700767] ---[ end trace 67f9fed69db831bb ]---
6702 05:32:55.039607 # [ 75.705382] lkdtm: Saturation detected: still satura[ 76.018484] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6703 05:32:55.039785 ted
6704 05:32:55.046126 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6705 05:32:55.049917 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6706 05:32:55.053464 # selftests: lkdtm: REFCOUNT_TIMING.sh
6707 05:32:55.056558
6708 05:32:55.059535 # Skipping REFCOUNT_TIMING: timing only
6709 05:32:55.066005 ok 59 selftests: lkdtm: REF[ 76.037156] lkdtm: attempting good copy_to_user of correct size
6710 05:32:55.069438 COUNT_TIMING.sh # SKIP
6711 05:32:55.072664 # selftests: lkdtm: ATOMIC_TIMING.sh
6712 05:32:55.076025 # Skipping ATOMIC_TIMING: timing only
6713 05:32:55.079430 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6714 05:32:55.082563 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6715 05:32:55.088923 [ 76.065254] lkdtm: attempting bad copy_to_user of too large size
6716 05:32:55.156083 # [ 76.018484] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6717 05:32:55.162271 # [ 76.037156] lkdtm: attempting good copy_to_user of correct size
6718 05:32:55.169408 # [ 76.065254] lkdtm: attempting bad copy_to_user of too large size
6719 05:32:55.175905 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6720 05:32:55.179094 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6721 05:32:55.185448 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6722 05:32:55.288059 [ 76.281455] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6723 05:32:55.294571 [ 76.287644] lkdtm: attempting good copy_from_user of correct size
6724 05:32:55.300894 [ 76.293768] lkdtm: attempting bad copy_from_user of too large size
6725 05:32:55.333248 # [ 76.281455] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6726 05:32:55.339953 # [ 76.287644] lkdtm: attempting good copy_from_user of correct size
6727 05:32:55.346327 # [ 76.293768] lkdtm: attempting bad copy_from_user of too large size
6728 05:32:55.354429 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6729 05:32:55.356488 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6730 05:32:55.365173 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6731 05:32:55.467367 [ 76.461090] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6732 05:32:55.473926 [ 76.467546] lkdtm: attempting good copy_to_user inside whitelist
6733 05:32:55.481251 [ 76.473601] lkdtm: attempting bad copy_to_user outside whitelist
6734 05:32:55.517293 # [ 76.461090] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6735 05:32:55.520447 # [ 76.467546] lkdtm: attempting good copy_to_user inside whitelist
6736 05:32:55.527019 # [ 76.473601] lkdtm: attempting bad copy_to_user outside whitelist
6737 05:32:55.533331 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6738 05:32:55.540387 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6739 05:32:55.546567 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6740 05:32:55.654163 [ 76.647981] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6741 05:32:55.657736
6742 05:32:55.660650 [ 76.654604] lkdtm: attempting good copy_from_user inside whitelist
6743 05:32:55.667442 [ 76.660839] lkdtm: attempting bad copy_from_user outside whitelist
6744 05:32:55.712856 # [ 76.647981] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6745 05:32:55.716159 # [ 76.654604] lkdtm: attempting good copy_from_user inside whitelist
6746 05:32:55.722532 # [ 76.660839] lkdtm: attempting bad copy_from_user outside whitelist
6747 05:32:55.729581 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6748 05:32:55.735877 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6749 05:32:55.742003 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6750 05:32:55.851903 [ 76.845212] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6751 05:32:55.858367 [ 76.851399] lkdtm: good_stack: ffffabd604697e20-ffffabd604697e40
6752 05:32:55.864567 [ 76.857452] lkdtm: bad_stack : ffffabd604697da8-ffffabd604697dc8
6753 05:32:55.871400 [ 76.863473] lkdtm: attempting good copy_to_user of local stack
6754 05:32:55.877886 [ 76.869321] lkdtm: attempting bad copy_to_user of distant stack
6755 05:32:55.908558 # [ 76.845212] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6756 05:32:55.915926 # [ 76.851399] lkdtm: good_stack: ffffabd604697e20-ffffabd604697e40
6757 05:32:55.921599 # [ 76.857452] lkdtm: bad_stack : ffffabd604697da8-ffffabd604697dc8
6758 05:32:55.928394 # [ 76.863473] lkdtm: attempting good copy_to_user of local stack
6759 05:32:55.935234 # [ 76.869321] lkdtm: attempting bad copy_to_user of distant stack
6760 05:32:55.938395 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6761 05:32:55.944881 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6762 05:32:55.948391 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6763 05:32:56.047165 [ 77.040726] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6764 05:32:56.053674 [ 77.047096] lkdtm: good_stack: ffffabd604727e20-ffffabd604727e40
6765 05:32:56.060118 [ 77.053135] lkdtm: bad_stack : ffffabd604727da8-ffffabd604727dc8
6766 05:32:56.066964 [ 77.059154] lkdtm: attempting good copy_from_user of local stack
6767 05:32:56.073644 [ 77.065163] lkdtm: attempting bad copy_from_user of distant stack
6768 05:32:56.104255 # [ 77.040726] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6769 05:32:56.111078 # [ 77.047096] lkdtm: good_stack: ffffabd604727e20-ffffabd604727e40
6770 05:32:56.117381 # [ 77.053135] lkdtm: bad_stack : ffffabd604727da8-ffffabd604727dc8
6771 05:32:56.123835 # [ 77.059154] lkdtm: attempting good copy_from_user of local stack
6772 05:32:56.130518 # [ 77.065163] lkdtm: attempting bad copy_from_user of distant stack
6773 05:32:56.137240 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6774 05:32:56.140571 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6775 05:32:56.144045 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6776 05:32:56.146871
6777 05:32:56.256615 [ 77.250281] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6778 05:32:56.263209 [ 77.256300] lkdtm: good_stack: ffffabd6047b7e20-ffffabd6047b7e40
6779 05:32:56.269815 [ 77.262307] lkdtm: bad_stack : ffffabd6047b7ff8-ffffabd6047b8018
6780 05:32:56.276406 [ 77.268381] lkdtm: attempting good copy_to_user of local stack
6781 05:32:56.282892 [ 77.274227] lkdtm: attempting bad copy_to_user of distant stack
6782 05:32:56.286089 [ 77.280155] lkdtm: copy_to_user failed, but lacked Oops
6783 05:32:56.318721 # [ 77.250281] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6784 05:32:56.325227 # [ 77.256300] lkdtm: good_stack: ffffabd6047b7e20-ffffabd6047b7e40
6785 05:32:56.332370 # [ 77.262307] lkdtm: bad_stack : ffffabd6047b7ff8-ffffabd6047b8018
6786 05:32:56.338068 # [ 77.268381] lkdtm: attempting good copy_to_user of local stack
6787 05:32:56.344885 # [ 77.274227] lkdtm: attempting bad copy_to_user of distant stack
6788 05:32:56.348490 # [ 77.280155] lkdtm: copy_to_user failed, but lacked Oops
6789 05:32:56.354537 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6790 05:32:56.361241 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6791 05:32:56.364469 # selftests: lkdtm: USERCOPY_KERNEL.sh
6792 05:32:56.453347 [ 77.446755] lkdtm: Performing direct entry USERCOPY_KERNEL
6793 05:32:56.460289 [ 77.452257] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffa539c230
6794 05:32:56.463039
6795 05:32:56.469706 [ 77.460055] lkdtm: attempting bad copy_to_user from kernel text: ffffffffa40e31e0
6796 05:32:56.473149 [ 77.467540] lkdtm: FAIL: survived bad copy_to_user()
6797 05:32:56.507013 # [ 77.446755] lkdtm: Performing direct entry USERCOPY_KERNEL
6798 05:32:56.516897 # [ 77.452257] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffa539c230
6799 05:32:56.524192 # [ 77.460055] lkdtm: attempting bad copy_to_user from kernel text: ffffffffa40e31e0
6800 05:32:56.527179 # [ 77.467540] lkdtm: FAIL: survived bad copy_to_user()
6801 05:32:56.533260 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6802 05:32:56.536715 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6803 05:32:56.539906 # selftests: lkdtm: STACKLEAK_ERASING.sh
6804 05:32:56.652023 [ 77.645910] lkdtm: Performing direct entry STACKLEAK_ERASING
6805 05:32:56.659238 [ 77.651597] lkdtm: checking unused part of the thread stack (15928 bytes)...
6806 05:32:56.665599 [ 77.658680] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6807 05:32:56.672145 [ 77.665663] lkdtm: FAIL: the thread stack is NOT properly erased
6808 05:32:56.681908 [ 77.671683] CPU: 0 PID: 2927 Comm: cat Tainted: G D W 5.10.154-cip19 #1
6809 05:32:56.685757 [ 77.679411] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6810 05:32:56.689010 [ 77.685320] Call Trace:
6811 05:32:56.691650 [ 77.687774] dump_stack+0x77/0x9b
6812 05:32:56.698447 [ 77.691085] lkdtm_STACKLEAK_ERASING+0x116/0x144
6813 05:32:56.701656 [ 77.695697] direct_entry.cold+0x2c/0x38
6814 05:32:56.704914 [ 77.699615] full_proxy_write+0x56/0x80
6815 05:32:56.708034 [ 77.703447] vfs_write+0xea/0x3a0
6816 05:32:56.711498 [ 77.706758] ksys_write+0x68/0xf0
6817 05:32:56.714487 [ 77.710071] do_syscall_64+0x33/0x40
6818 05:32:56.721317 [ 77.713641] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6819 05:32:56.724847 [ 77.718684] RIP: 0033:0x7fe8855108f3
6820 05:32:56.741084 [ 77.722254] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6821 05:32:56.750988 [ 77.740990] RSP: 002b:00007ffce48ef038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6822 05:32:56.757589 [ 77.748538] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fe8855108f3
6823 05:32:56.764136 [ 77.755659] RDX: 0000000000000012 RSI: 00007fe885403000 RDI: 0000000000000001
6824 05:32:56.770691 [ 77.762780] RBP: 00007fe885403000 R08: 00007fe885402010 R09: 0000000000000000
6825 05:32:56.777634 [ 77.769902] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6826 05:32:56.786962 [ 77.777024] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6827 05:32:56.833296 # [ 77.645910] lkdtm: Performing direct entry STACKLEAK_ERASING
6828 05:32:56.839723 # [ 77.651597] lkdtm: checking unused part of the thread stack (15928 bytes)...
6829 05:32:56.849701 # [ 77.658680] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6830 05:32:56.853055 # [ 77.665663] lkdtm: FAIL: the thread stack is NOT properly erased
6831 05:32:56.863302 # [ 77.671683] CPU: 0 PID: 2927 Comm: cat Tainted: G D W 5.10.154-cip19 #1
6832 05:32:56.869186 # [ 77.679411] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6833 05:32:56.872872 # [ 77.685320] Call Trace:
6834 05:32:56.875880 # [ 77.687774] dump_stack+0x77/0x9b
6835 05:32:56.879162 # [ 77.691085] lkdtm_STACKLEAK_ERASING+0x116/0x144
6836 05:32:56.882850 # [ 77.695697] direct_entry.cold+0x2c/0x38
6837 05:32:56.886162 # [ 77.699615] full_proxy_write+0x56/0x80
6838 05:32:56.893027 # [ 77.703447] vfs_write+0xea/0x3a0
6839 05:32:56.895830 # [ 77.706758] ksys_write+0x68/0xf0
6840 05:32:56.899224 # [ 77.710071] do_syscall_64+0x33/0x40
6841 05:32:56.902317 # [ 77.713641] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6842 05:32:56.905872 # [ 77.718684] RIP: 0033:0x7fe8855108f3
6843 05:32:56.925175 # [ 77.722254] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6844 05:32:56.931922 # [ 77.740990] RSP: 002b:00007ffce48ef038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6845 05:32:56.935285
6846 05:32:56.942116 # [ 77.748538] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fe8855108f3
6847 05:32:56.949039 # [ 77.755659] RDX: 0000000000000012 RSI: 00007fe885403000 RDI: 0000000000000001
6848 05:32:56.955180 # [ 77.762780] RBP: 00007fe885403000 R08: 00007fe885402010 R09: 0000000000000000
6849 05:32:56.961539 # [ 77.769902] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6850 05:32:56.971258 # [ 77.777024] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6851 05:32:56.977940 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6852 05:32:56.984834 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6853 05:32:56.988051 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6854 05:32:56.991794 [ 77.980512] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6855 05:32:56.998079 [ 77.991163] lkdtm: Calling matched prototype ...
6856 05:32:57.000997 [ 77.995814] lkdtm: Calling mismatched prototype ...
6857 05:32:57.007562 [ 78.000693] lkdtm: Fail: survived mismatched prototype function call!
6858 05:32:57.042726 # [ 77.980512] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6859 05:32:57.049724 # [ 77.991163] lkdtm: Calling matched prototype ...
6860 05:32:57.052515 # [ 77.995814] lkdtm: Calling mismatched prototype ...
6861 05:32:57.059647 # [ 78.000693] lkdtm: Fail: survived mismatched prototype function call!
6862 05:32:57.065700 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6863 05:32:57.068773 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6864 05:32:57.092137 + ../../utils/send-to-lava.sh ./output/result.txt
6865 05:32:57.222671 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6866 05:32:57.223306 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6868 05:32:57.264899 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6869 05:32:57.265209 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6871 05:32:57.318910 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6872 05:32:57.319257 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6874 05:32:57.391308 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6875 05:32:57.391997 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6877 05:32:57.452386 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6879 05:32:57.455227 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6880 05:32:57.526676 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6881 05:32:57.527361 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6883 05:32:57.529701
6884 05:32:57.607959 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6885 05:32:57.608658 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6887 05:32:57.682932 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6888 05:32:57.683633 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6890 05:32:57.759639 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6891 05:32:57.760327 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6893 05:32:57.836407 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
6894 05:32:57.837110 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
6896 05:32:57.913286 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
6897 05:32:57.914045 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
6899 05:32:57.990402 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
6900 05:32:57.991116 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
6902 05:32:58.068745 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
6903 05:32:58.069516 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
6905 05:32:58.145962 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
6906 05:32:58.146672 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
6908 05:32:58.219488 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
6909 05:32:58.220231 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
6911 05:32:58.295089 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
6912 05:32:58.295797 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
6914 05:32:58.372660 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
6915 05:32:58.373363 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
6917 05:32:58.444722 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
6918 05:32:58.445474 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
6920 05:32:58.521872 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
6921 05:32:58.522618 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
6923 05:32:58.587209 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
6924 05:32:58.587534 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
6926 05:32:58.645143 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
6927 05:32:58.645417 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
6929 05:32:58.693843 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
6930 05:32:58.694108 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
6932 05:32:58.743942 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
6933 05:32:58.744335 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
6935 05:32:58.811837 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
6936 05:32:58.812702 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
6938 05:32:58.891009 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
6939 05:32:58.891835 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
6941 05:32:58.955947 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
6942 05:32:58.956699 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
6944 05:32:59.027291 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
6945 05:32:59.027985 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
6947 05:32:59.103636 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
6948 05:32:59.104341 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
6950 05:32:59.172777 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
6951 05:32:59.173099 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
6953 05:32:59.216125 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
6954 05:32:59.216384 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
6956 05:32:59.259925 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
6957 05:32:59.260181 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
6959 05:32:59.304327 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
6960 05:32:59.304589 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
6962 05:32:59.358587 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
6963 05:32:59.358997 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
6965 05:32:59.425934 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
6966 05:32:59.426634 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
6968 05:32:59.501077 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
6969 05:32:59.501877 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
6971 05:32:59.576954 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
6972 05:32:59.577652 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
6974 05:32:59.654203 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
6975 05:32:59.654897 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
6977 05:32:59.730339 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
6978 05:32:59.731038 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
6980 05:32:59.806595 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
6981 05:32:59.807294 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
6983 05:32:59.883314 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
6984 05:32:59.884006 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
6986 05:32:59.952741 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
6987 05:32:59.953065 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
6989 05:32:59.991117 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
6990 05:32:59.991376 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
6992 05:33:00.041014 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
6993 05:33:00.041343 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
6995 05:33:00.108056 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
6996 05:33:00.108801 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
6998 05:33:00.186404 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail>
6999 05:33:00.187108 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail
7001 05:33:00.265173 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
7002 05:33:00.266016 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
7004 05:33:00.341138 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
7005 05:33:00.342001 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
7007 05:33:00.415567 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
7008 05:33:00.416421 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
7010 05:33:00.489059 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
7011 05:33:00.489791 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
7013 05:33:00.568775 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
7014 05:33:00.569470 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
7016 05:33:00.646393 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
7017 05:33:00.647113 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
7019 05:33:00.722563 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7020 05:33:00.723272 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
7022 05:33:00.804189 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7023 05:33:00.805022 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
7025 05:33:00.881416 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
7026 05:33:00.882291 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
7028 05:33:00.963333 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
7029 05:33:00.964181 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
7031 05:33:01.041183 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
7032 05:33:01.042038 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
7034 05:33:01.117709 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
7035 05:33:01.118570 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
7037 05:33:01.192435 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
7038 05:33:01.193127 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
7040 05:33:01.195533
7041 05:33:01.269540 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
7042 05:33:01.270294 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
7044 05:33:01.351991 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
7045 05:33:01.352798 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
7047 05:33:01.429892 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
7048 05:33:01.430733 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
7050 05:33:01.507850 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
7051 05:33:01.508688 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
7053 05:33:01.580473 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
7054 05:33:01.581288 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
7056 05:33:01.658479 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
7057 05:33:01.659175 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
7059 05:33:01.735700 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
7060 05:33:01.736394 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
7062 05:33:01.811938 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
7063 05:33:01.812670 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
7065 05:33:01.883367 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
7066 05:33:01.884113 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
7068 05:33:01.957344 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
7069 05:33:01.958078 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
7071 05:33:02.036579 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
7072 05:33:02.037269 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
7074 05:33:02.116071 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
7075 05:33:02.116894 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
7077 05:33:02.192461 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
7078 05:33:02.193158 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
7080 05:33:02.272121 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
7081 05:33:02.272814 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
7083 05:33:02.344558 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
7084 05:33:02.345251 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
7086 05:33:02.409869 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
7087 05:33:02.410598 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
7089 05:33:02.475796 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
7090 05:33:02.476555 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
7092 05:33:02.541175 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
7093 05:33:02.541435 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
7095 05:33:02.575888 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
7096 05:33:02.576144 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
7098 05:33:02.605775 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
7099 05:33:02.606055 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
7101 05:33:02.609535
7102 05:33:02.609705 + set +x
7103 05:33:02.612335 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 7943235_1.5.2.3.5>
7104 05:33:02.612600 Received signal: <ENDRUN> 1_kselftest-lkdtm 7943235_1.5.2.3.5
7105 05:33:02.612684 Ending use of test pattern.
7106 05:33:02.612753 Ending test lava.1_kselftest-lkdtm (7943235_1.5.2.3.5), duration 66.24
7108 05:33:02.615599 <LAVA_TEST_RUNNER EXIT>
7109 05:33:02.615861 ok: lava_test_shell seems to have completed
7110 05:33:02.616414 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
7111 05:33:02.616553 end: 3.1 lava-test-shell (duration 00:01:07) [common]
7112 05:33:02.616651 end: 3 lava-test-retry (duration 00:01:07) [common]
7113 05:33:02.616750 start: 4 finalize (timeout 00:07:47) [common]
7114 05:33:02.616856 start: 4.1 power-off (timeout 00:00:30) [common]
7115 05:33:02.617013 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-5' '--port=1' '--command=off'
7116 05:33:02.640532 >> Command sent successfully.
7117 05:33:02.642843 Returned 0 in 0 seconds
7118 05:33:02.744057 end: 4.1 power-off (duration 00:00:00) [common]
7120 05:33:02.745655 start: 4.2 read-feedback (timeout 00:07:47) [common]
7121 05:33:02.746900 Listened to connection for namespace 'common' for up to 1s
7122 05:33:03.751587 Finalising connection for namespace 'common'
7123 05:33:03.752296 Disconnecting from shell: Finalise
7124 05:33:03.752735 / #
7125 05:33:03.853636 end: 4.2 read-feedback (duration 00:00:01) [common]
7126 05:33:03.853834 end: 4 finalize (duration 00:00:01) [common]
7127 05:33:03.853992 Cleaning after the job
7128 05:33:03.854114 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7943235/tftp-deploy-xhpins2q/ramdisk
7129 05:33:03.854787 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7943235/tftp-deploy-xhpins2q/kernel
7130 05:33:03.855717 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7943235/tftp-deploy-xhpins2q/nfsrootfs
7131 05:33:03.894145 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7943235/tftp-deploy-xhpins2q/modules
7132 05:33:03.895236 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/7943235
7133 05:33:04.071217 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/7943235
7134 05:33:04.071408 Job finished correctly