Boot log: asus-C433TA-AJ0005-rammus
- Errors: 0
- Boot result: PASS
- Kernel Errors: 0
- Warnings: 3
- Kernel Warnings: 0
1 10:06:36.877681 lava-dispatcher, installed at version: 2022.08
2 10:06:36.877880 start: 0 validate
3 10:06:36.878015 Start time: 2022-10-26 10:06:36.878007+00:00 (UTC)
4 10:06:36.878149 Using caching service: 'http://localhost/cache/?uri=%s'
5 10:06:36.878283 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20221007.0%2Famd64%2Finitrd.cpio.gz exists
6 10:06:36.881058 Using caching service: 'http://localhost/cache/?uri=%s'
7 10:06:36.881185 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.147-cip18-12-g7bc9523ecfb7f%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 10:06:36.882705 Using caching service: 'http://localhost/cache/?uri=%s'
9 10:06:36.882816 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20221007.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 10:06:36.889496 Using caching service: 'http://localhost/cache/?uri=%s'
11 10:06:36.889619 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.147-cip18-12-g7bc9523ecfb7f%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 10:06:36.896809 validate duration: 0.02
14 10:06:36.897056 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 10:06:36.897163 start: 1.1 download-retry (timeout 00:10:00) [common]
16 10:06:36.897254 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 10:06:36.897394 Not decompressing ramdisk as can be used compressed.
18 10:06:36.897479 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221007.0/amd64/initrd.cpio.gz
19 10:06:36.897549 saving as /var/lib/lava/dispatcher/tmp/7724722/tftp-deploy-sou0eiyj/ramdisk/initrd.cpio.gz
20 10:06:36.897612 total size: 5431665 (5MB)
21 10:06:36.899628 progress 0% (0MB)
22 10:06:36.904156 progress 5% (0MB)
23 10:06:36.908977 progress 10% (0MB)
24 10:06:36.913817 progress 15% (0MB)
25 10:06:36.919005 progress 20% (1MB)
26 10:06:36.922656 progress 25% (1MB)
27 10:06:36.927599 progress 30% (1MB)
28 10:06:36.932055 progress 35% (1MB)
29 10:06:36.937576 progress 40% (2MB)
30 10:06:36.941387 progress 45% (2MB)
31 10:06:36.946009 progress 50% (2MB)
32 10:06:36.950807 progress 55% (2MB)
33 10:06:36.954882 progress 60% (3MB)
34 10:06:36.960439 progress 65% (3MB)
35 10:06:36.964655 progress 70% (3MB)
36 10:06:36.968913 progress 75% (3MB)
37 10:06:36.974062 progress 80% (4MB)
38 10:06:36.977946 progress 85% (4MB)
39 10:06:36.983274 progress 90% (4MB)
40 10:06:36.987426 progress 95% (4MB)
41 10:06:36.991973 progress 100% (5MB)
42 10:06:36.992240 5MB downloaded in 0.09s (54.74MB/s)
43 10:06:36.992402 end: 1.1.1 http-download (duration 00:00:00) [common]
45 10:06:36.992652 end: 1.1 download-retry (duration 00:00:00) [common]
46 10:06:36.992742 start: 1.2 download-retry (timeout 00:10:00) [common]
47 10:06:36.992830 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 10:06:36.992939 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.147-cip18-12-g7bc9523ecfb7f/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 10:06:36.993013 saving as /var/lib/lava/dispatcher/tmp/7724722/tftp-deploy-sou0eiyj/kernel/bzImage
50 10:06:36.993077 total size: 13867232 (13MB)
51 10:06:36.993140 No compression specified
52 10:06:36.995242 progress 0% (0MB)
53 10:06:37.007313 progress 5% (0MB)
54 10:06:37.019020 progress 10% (1MB)
55 10:06:37.030967 progress 15% (2MB)
56 10:06:37.043057 progress 20% (2MB)
57 10:06:37.053925 progress 25% (3MB)
58 10:06:37.065519 progress 30% (3MB)
59 10:06:37.078110 progress 35% (4MB)
60 10:06:37.089482 progress 40% (5MB)
61 10:06:37.101912 progress 45% (5MB)
62 10:06:37.113092 progress 50% (6MB)
63 10:06:37.125409 progress 55% (7MB)
64 10:06:37.137098 progress 60% (7MB)
65 10:06:37.149437 progress 65% (8MB)
66 10:06:37.161125 progress 70% (9MB)
67 10:06:37.172221 progress 75% (9MB)
68 10:06:37.183960 progress 80% (10MB)
69 10:06:37.195843 progress 85% (11MB)
70 10:06:37.208549 progress 90% (11MB)
71 10:06:37.225170 progress 95% (12MB)
72 10:06:37.247276 progress 100% (13MB)
73 10:06:37.247611 13MB downloaded in 0.25s (51.96MB/s)
74 10:06:37.247776 end: 1.2.1 http-download (duration 00:00:00) [common]
76 10:06:37.248025 end: 1.2 download-retry (duration 00:00:00) [common]
77 10:06:37.248117 start: 1.3 download-retry (timeout 00:10:00) [common]
78 10:06:37.248207 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 10:06:37.248317 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221007.0/amd64/full.rootfs.tar.xz
80 10:06:37.248387 saving as /var/lib/lava/dispatcher/tmp/7724722/tftp-deploy-sou0eiyj/nfsrootfs/full.rootfs.tar
81 10:06:37.248453 total size: 207180852 (197MB)
82 10:06:37.248517 Using unxz to decompress xz
83 10:06:37.283314 progress 0% (0MB)
84 10:06:37.862729 progress 5% (9MB)
85 10:06:38.402082 progress 10% (19MB)
86 10:06:39.004564 progress 15% (29MB)
87 10:06:39.378077 progress 20% (39MB)
88 10:06:39.740007 progress 25% (49MB)
89 10:06:40.340734 progress 30% (59MB)
90 10:06:40.895974 progress 35% (69MB)
91 10:06:41.503325 progress 40% (79MB)
92 10:06:42.063640 progress 45% (88MB)
93 10:06:42.667428 progress 50% (98MB)
94 10:06:43.295027 progress 55% (108MB)
95 10:06:43.977864 progress 60% (118MB)
96 10:06:44.135163 progress 65% (128MB)
97 10:06:44.295413 progress 70% (138MB)
98 10:06:44.399745 progress 75% (148MB)
99 10:06:44.471863 progress 80% (158MB)
100 10:06:44.542898 progress 85% (167MB)
101 10:06:44.650722 progress 90% (177MB)
102 10:06:44.931228 progress 95% (187MB)
103 10:06:45.539202 progress 100% (197MB)
104 10:06:45.547236 197MB downloaded in 8.30s (23.81MB/s)
105 10:06:45.547536 end: 1.3.1 http-download (duration 00:00:08) [common]
107 10:06:45.547836 end: 1.3 download-retry (duration 00:00:08) [common]
108 10:06:45.547935 start: 1.4 download-retry (timeout 00:09:51) [common]
109 10:06:45.548030 start: 1.4.1 http-download (timeout 00:09:51) [common]
110 10:06:45.548155 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.147-cip18-12-g7bc9523ecfb7f/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 10:06:45.548244 saving as /var/lib/lava/dispatcher/tmp/7724722/tftp-deploy-sou0eiyj/modules/modules.tar
112 10:06:45.548312 total size: 2146272 (2MB)
113 10:06:45.548378 Using unxz to decompress xz
114 10:06:45.552718 progress 1% (0MB)
115 10:06:45.554880 progress 6% (0MB)
116 10:06:45.563495 progress 12% (0MB)
117 10:06:45.571893 progress 18% (0MB)
118 10:06:45.580025 progress 24% (0MB)
119 10:06:45.586387 progress 29% (0MB)
120 10:06:45.594538 progress 35% (0MB)
121 10:06:45.602462 progress 41% (0MB)
122 10:06:45.612483 progress 47% (0MB)
123 10:06:45.620438 progress 53% (1MB)
124 10:06:45.625724 progress 58% (1MB)
125 10:06:45.633975 progress 64% (1MB)
126 10:06:45.642940 progress 70% (1MB)
127 10:06:45.652410 progress 76% (1MB)
128 10:06:45.658932 progress 82% (1MB)
129 10:06:45.663737 progress 87% (1MB)
130 10:06:45.671222 progress 93% (1MB)
131 10:06:45.681560 progress 99% (2MB)
132 10:06:45.689179 2MB downloaded in 0.14s (14.53MB/s)
133 10:06:45.689440 end: 1.4.1 http-download (duration 00:00:00) [common]
135 10:06:45.689722 end: 1.4 download-retry (duration 00:00:00) [common]
136 10:06:45.689823 start: 1.5 prepare-tftp-overlay (timeout 00:09:51) [common]
137 10:06:45.689927 start: 1.5.1 extract-nfsrootfs (timeout 00:09:51) [common]
138 10:06:47.717562 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/7724722/extract-nfsrootfs-7eskguet
139 10:06:47.717783 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
140 10:06:47.717891 start: 1.5.2 lava-overlay (timeout 00:09:49) [common]
141 10:06:47.718030 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/7724722/lava-overlay-ozz7e_9h
142 10:06:47.718131 makedir: /var/lib/lava/dispatcher/tmp/7724722/lava-overlay-ozz7e_9h/lava-7724722/bin
143 10:06:47.718215 makedir: /var/lib/lava/dispatcher/tmp/7724722/lava-overlay-ozz7e_9h/lava-7724722/tests
144 10:06:47.718295 makedir: /var/lib/lava/dispatcher/tmp/7724722/lava-overlay-ozz7e_9h/lava-7724722/results
145 10:06:47.718393 Creating /var/lib/lava/dispatcher/tmp/7724722/lava-overlay-ozz7e_9h/lava-7724722/bin/lava-add-keys
146 10:06:47.718526 Creating /var/lib/lava/dispatcher/tmp/7724722/lava-overlay-ozz7e_9h/lava-7724722/bin/lava-add-sources
147 10:06:47.718645 Creating /var/lib/lava/dispatcher/tmp/7724722/lava-overlay-ozz7e_9h/lava-7724722/bin/lava-background-process-start
148 10:06:47.718759 Creating /var/lib/lava/dispatcher/tmp/7724722/lava-overlay-ozz7e_9h/lava-7724722/bin/lava-background-process-stop
149 10:06:47.718870 Creating /var/lib/lava/dispatcher/tmp/7724722/lava-overlay-ozz7e_9h/lava-7724722/bin/lava-common-functions
150 10:06:47.718979 Creating /var/lib/lava/dispatcher/tmp/7724722/lava-overlay-ozz7e_9h/lava-7724722/bin/lava-echo-ipv4
151 10:06:47.719090 Creating /var/lib/lava/dispatcher/tmp/7724722/lava-overlay-ozz7e_9h/lava-7724722/bin/lava-install-packages
152 10:06:47.719198 Creating /var/lib/lava/dispatcher/tmp/7724722/lava-overlay-ozz7e_9h/lava-7724722/bin/lava-installed-packages
153 10:06:47.719312 Creating /var/lib/lava/dispatcher/tmp/7724722/lava-overlay-ozz7e_9h/lava-7724722/bin/lava-os-build
154 10:06:47.719421 Creating /var/lib/lava/dispatcher/tmp/7724722/lava-overlay-ozz7e_9h/lava-7724722/bin/lava-probe-channel
155 10:06:47.719530 Creating /var/lib/lava/dispatcher/tmp/7724722/lava-overlay-ozz7e_9h/lava-7724722/bin/lava-probe-ip
156 10:06:47.719639 Creating /var/lib/lava/dispatcher/tmp/7724722/lava-overlay-ozz7e_9h/lava-7724722/bin/lava-target-ip
157 10:06:47.719746 Creating /var/lib/lava/dispatcher/tmp/7724722/lava-overlay-ozz7e_9h/lava-7724722/bin/lava-target-mac
158 10:06:47.719853 Creating /var/lib/lava/dispatcher/tmp/7724722/lava-overlay-ozz7e_9h/lava-7724722/bin/lava-target-storage
159 10:06:47.719965 Creating /var/lib/lava/dispatcher/tmp/7724722/lava-overlay-ozz7e_9h/lava-7724722/bin/lava-test-case
160 10:06:47.720076 Creating /var/lib/lava/dispatcher/tmp/7724722/lava-overlay-ozz7e_9h/lava-7724722/bin/lava-test-event
161 10:06:47.720184 Creating /var/lib/lava/dispatcher/tmp/7724722/lava-overlay-ozz7e_9h/lava-7724722/bin/lava-test-feedback
162 10:06:47.720292 Creating /var/lib/lava/dispatcher/tmp/7724722/lava-overlay-ozz7e_9h/lava-7724722/bin/lava-test-raise
163 10:06:47.720398 Creating /var/lib/lava/dispatcher/tmp/7724722/lava-overlay-ozz7e_9h/lava-7724722/bin/lava-test-reference
164 10:06:47.720506 Creating /var/lib/lava/dispatcher/tmp/7724722/lava-overlay-ozz7e_9h/lava-7724722/bin/lava-test-runner
165 10:06:47.720615 Creating /var/lib/lava/dispatcher/tmp/7724722/lava-overlay-ozz7e_9h/lava-7724722/bin/lava-test-set
166 10:06:47.720722 Creating /var/lib/lava/dispatcher/tmp/7724722/lava-overlay-ozz7e_9h/lava-7724722/bin/lava-test-shell
167 10:06:47.720832 Updating /var/lib/lava/dispatcher/tmp/7724722/lava-overlay-ozz7e_9h/lava-7724722/bin/lava-add-keys (debian)
168 10:06:47.720945 Updating /var/lib/lava/dispatcher/tmp/7724722/lava-overlay-ozz7e_9h/lava-7724722/bin/lava-add-sources (debian)
169 10:06:47.721056 Updating /var/lib/lava/dispatcher/tmp/7724722/lava-overlay-ozz7e_9h/lava-7724722/bin/lava-install-packages (debian)
170 10:06:47.721167 Updating /var/lib/lava/dispatcher/tmp/7724722/lava-overlay-ozz7e_9h/lava-7724722/bin/lava-installed-packages (debian)
171 10:06:47.721276 Updating /var/lib/lava/dispatcher/tmp/7724722/lava-overlay-ozz7e_9h/lava-7724722/bin/lava-os-build (debian)
172 10:06:47.721377 Creating /var/lib/lava/dispatcher/tmp/7724722/lava-overlay-ozz7e_9h/lava-7724722/environment
173 10:06:47.721463 LAVA metadata
174 10:06:47.721528 - LAVA_JOB_ID=7724722
175 10:06:47.721590 - LAVA_DISPATCHER_IP=192.168.201.1
176 10:06:47.721692 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:49) [common]
177 10:06:47.721757 skipped lava-vland-overlay
178 10:06:47.721833 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
179 10:06:47.721913 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:49) [common]
180 10:06:47.721974 skipped lava-multinode-overlay
181 10:06:47.722046 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
182 10:06:47.722124 start: 1.5.2.3 test-definition (timeout 00:09:49) [common]
183 10:06:47.722196 Loading test definitions
184 10:06:47.722289 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:49) [common]
185 10:06:47.722359 Using /lava-7724722 at stage 0
186 10:06:47.722593 uuid=7724722_1.5.2.3.1 testdef=None
187 10:06:47.722682 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
188 10:06:47.722767 start: 1.5.2.3.2 test-overlay (timeout 00:09:49) [common]
189 10:06:47.723188 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
191 10:06:47.723422 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:49) [common]
192 10:06:47.723916 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
194 10:06:47.724159 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:49) [common]
195 10:06:47.724626 runner path: /var/lib/lava/dispatcher/tmp/7724722/lava-overlay-ozz7e_9h/lava-7724722/0/tests/0_timesync-off test_uuid 7724722_1.5.2.3.1
196 10:06:47.724774 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
198 10:06:47.725010 start: 1.5.2.3.5 git-repo-action (timeout 00:09:49) [common]
199 10:06:47.725084 Using /lava-7724722 at stage 0
200 10:06:47.725180 Fetching tests from https://github.com/kernelci/test-definitions.git
201 10:06:47.725260 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/7724722/lava-overlay-ozz7e_9h/lava-7724722/0/tests/1_kselftest-lkdtm'
202 10:06:56.650891 Running '/usr/bin/git checkout kernelci.org
203 10:06:56.784966 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/7724722/lava-overlay-ozz7e_9h/lava-7724722/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
204 10:06:56.785682 uuid=7724722_1.5.2.3.5 testdef=None
205 10:06:56.785844 end: 1.5.2.3.5 git-repo-action (duration 00:00:09) [common]
207 10:06:56.786099 start: 1.5.2.3.6 test-overlay (timeout 00:09:40) [common]
208 10:06:56.786791 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
210 10:06:56.787039 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:40) [common]
211 10:06:56.787926 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
213 10:06:56.788181 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:40) [common]
214 10:06:56.789075 runner path: /var/lib/lava/dispatcher/tmp/7724722/lava-overlay-ozz7e_9h/lava-7724722/0/tests/1_kselftest-lkdtm test_uuid 7724722_1.5.2.3.5
215 10:06:56.789165 BOARD='asus-C433TA-AJ0005-rammus'
216 10:06:56.789237 BRANCH='cip-gitlab'
217 10:06:56.789306 SKIPFILE='skipfile-lkft.yaml'
218 10:06:56.789414 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.147-cip18-12-g7bc9523ecfb7f/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
219 10:06:56.789484 TST_CASENAME=''
220 10:06:56.789544 TST_CMDFILES='lkdtm'
221 10:06:56.789679 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
223 10:06:56.789899 Creating lava-test-runner.conf files
224 10:06:56.789966 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/7724722/lava-overlay-ozz7e_9h/lava-7724722/0 for stage 0
225 10:06:56.790051 - 0_timesync-off
226 10:06:56.790122 - 1_kselftest-lkdtm
227 10:06:56.790214 end: 1.5.2.3 test-definition (duration 00:00:09) [common]
228 10:06:56.790303 start: 1.5.2.4 compress-overlay (timeout 00:09:40) [common]
229 10:07:03.990787 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
230 10:07:03.990951 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:33) [common]
231 10:07:03.991047 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
232 10:07:03.991149 end: 1.5.2 lava-overlay (duration 00:00:16) [common]
233 10:07:03.991243 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:33) [common]
234 10:07:04.093418 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
235 10:07:04.093767 start: 1.5.4 extract-modules (timeout 00:09:33) [common]
236 10:07:04.093888 extracting modules file /var/lib/lava/dispatcher/tmp/7724722/tftp-deploy-sou0eiyj/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7724722/extract-nfsrootfs-7eskguet
237 10:07:04.117530 extracting modules file /var/lib/lava/dispatcher/tmp/7724722/tftp-deploy-sou0eiyj/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7724722/extract-overlay-ramdisk-dbqnz08a/ramdisk
238 10:07:04.140725 end: 1.5.4 extract-modules (duration 00:00:00) [common]
239 10:07:04.140895 start: 1.5.5 apply-overlay-tftp (timeout 00:09:33) [common]
240 10:07:04.140995 [common] Applying overlay to NFS
241 10:07:04.141068 [common] Applying overlay /var/lib/lava/dispatcher/tmp/7724722/compress-overlay-a7gzgmk8/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/7724722/extract-nfsrootfs-7eskguet
242 10:07:04.579811 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
243 10:07:04.579982 start: 1.5.6 configure-preseed-file (timeout 00:09:32) [common]
244 10:07:04.580082 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
245 10:07:04.580170 start: 1.5.7 compress-ramdisk (timeout 00:09:32) [common]
246 10:07:04.580252 Building ramdisk /var/lib/lava/dispatcher/tmp/7724722/extract-overlay-ramdisk-dbqnz08a/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/7724722/extract-overlay-ramdisk-dbqnz08a/ramdisk
247 10:07:04.647600 >> 53133 blocks
248 10:07:05.462781 rename /var/lib/lava/dispatcher/tmp/7724722/extract-overlay-ramdisk-dbqnz08a/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/7724722/tftp-deploy-sou0eiyj/ramdisk/ramdisk.cpio.gz
249 10:07:05.463423 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
250 10:07:05.463637 start: 1.5.8 prepare-kernel (timeout 00:09:31) [common]
251 10:07:05.463820 start: 1.5.8.1 prepare-fit (timeout 00:09:31) [common]
252 10:07:05.463992 No mkimage arch provided, not using FIT.
253 10:07:05.464159 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
254 10:07:05.464312 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
255 10:07:05.464499 end: 1.5 prepare-tftp-overlay (duration 00:00:20) [common]
256 10:07:05.464676 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:31) [common]
257 10:07:05.464827 No LXC device requested
258 10:07:05.464984 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
259 10:07:05.465155 start: 1.7 deploy-device-env (timeout 00:09:31) [common]
260 10:07:05.465308 end: 1.7 deploy-device-env (duration 00:00:00) [common]
261 10:07:05.465446 Checking files for TFTP limit of 4294967296 bytes.
262 10:07:05.466102 end: 1 tftp-deploy (duration 00:00:29) [common]
263 10:07:05.466292 start: 2 depthcharge-action (timeout 00:05:00) [common]
264 10:07:05.466463 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
265 10:07:05.466691 substitutions:
266 10:07:05.466823 - {DTB}: None
267 10:07:05.466950 - {INITRD}: 7724722/tftp-deploy-sou0eiyj/ramdisk/ramdisk.cpio.gz
268 10:07:05.467067 - {KERNEL}: 7724722/tftp-deploy-sou0eiyj/kernel/bzImage
269 10:07:05.467188 - {LAVA_MAC}: None
270 10:07:05.467302 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/7724722/extract-nfsrootfs-7eskguet
271 10:07:05.467420 - {NFS_SERVER_IP}: 192.168.201.1
272 10:07:05.467534 - {PRESEED_CONFIG}: None
273 10:07:05.467647 - {PRESEED_LOCAL}: None
274 10:07:05.467764 - {RAMDISK}: 7724722/tftp-deploy-sou0eiyj/ramdisk/ramdisk.cpio.gz
275 10:07:05.467878 - {ROOT_PART}: None
276 10:07:05.467992 - {ROOT}: None
277 10:07:05.468105 - {SERVER_IP}: 192.168.201.1
278 10:07:05.468217 - {TEE}: None
279 10:07:05.468329 Parsed boot commands:
280 10:07:05.468440 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
281 10:07:05.468711 Parsed boot commands: tftpboot 192.168.201.1 7724722/tftp-deploy-sou0eiyj/kernel/bzImage 7724722/tftp-deploy-sou0eiyj/kernel/cmdline 7724722/tftp-deploy-sou0eiyj/ramdisk/ramdisk.cpio.gz
282 10:07:05.468886 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
283 10:07:05.469053 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
284 10:07:05.469236 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
285 10:07:05.469407 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
286 10:07:05.469542 Not connected, no need to disconnect.
287 10:07:05.469695 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
288 10:07:05.469839 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
289 10:07:05.469947 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost asus-C433TA-AJ0005-rammus-cbg-4'
290 10:07:05.472525 Setting prompt string to ['lava-test: # ']
291 10:07:05.472813 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
292 10:07:05.472915 end: 2.2.1 reset-connection (duration 00:00:00) [common]
293 10:07:05.473014 start: 2.2.2 reset-device (timeout 00:05:00) [common]
294 10:07:05.473108 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
295 10:07:05.473289 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C433TA-AJ0005-rammus-cbg-4' '--port=1' '--command=reboot'
296 10:07:05.492184 >> Command sent successfully.
297 10:07:05.494291 Returned 0 in 0 seconds
298 10:07:05.595088 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
300 10:07:05.595416 end: 2.2.2 reset-device (duration 00:00:00) [common]
301 10:07:05.595517 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
302 10:07:05.595608 Setting prompt string to 'Starting depthcharge on rammus...'
303 10:07:05.595676 Changing prompt to 'Starting depthcharge on rammus...'
304 10:07:05.595748 depthcharge-start: Wait for prompt Starting depthcharge on rammus... (timeout 00:05:00)
305 10:07:05.596020 [Enter `^Ec?' for help]
306 10:07:11.783420
307 10:07:11.784411
308 10:07:11.792771 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 bootblock starting...
309 10:07:11.797820 CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz
310 10:07:11.803122 CPU: ID 806e9, Kabylake H0, ucode: 00000097
311 10:07:11.807823 CPU: AES supported, TXT NOT supported, VT supported
312 10:07:11.811469 MCH: device id 590c (rev 02) is Kabylake-Y
313 10:07:11.819609 PCH: device id 9d4b (rev 21) is Kabylake-Y iHDCP 2.2 Premium
314 10:07:11.822195 IGD: device id 591c (rev 02) is Amberlake ULX GT2
315 10:07:11.825844 VBOOT: Loading verstage.
316 10:07:11.831614 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
317 10:07:11.834821 CBFS: Locating 'fallback/verstage'
318 10:07:11.839019 CBFS: Found @ offset 1a0a80 size f47c
319 10:07:11.850495
320 10:07:11.850936
321 10:07:11.859796 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 verstage starting...
322 10:07:11.874634 Probing TPM: . done!
323 10:07:11.876484 TPM ready after 0 ms
324 10:07:11.883977 Connected to device vid:did:rid of 1ae0:0028:00
325 10:07:11.893651 Firmware version: B2-C:0 RO_A:0.0.10/29d77172 RW_B:0.3.15/cr50_v1.9308_87_mp.224-6339b6f
326 10:07:11.895515 Initialized TPM device CR50 revision 0
327 10:07:11.918019 tlcl_send_startup: Startup return code is 0
328 10:07:11.920120 TPM: setup succeeded
329 10:07:11.933954 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x1007 return code 0
330 10:07:11.937581 Chrome EC: UHEPI supported
331 10:07:11.938728 Phase 1
332 10:07:11.943156 FMAP: Found \"FLASH\" version 1.1 at c10000.
333 10:07:11.948111 FMAP: base = ff000000 size = 1000000 #areas = 33
334 10:07:11.952741 FMAP: area GBB found @ c11000 (978944 bytes)
335 10:07:11.960177 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
336 10:07:11.961379 Phase 2
337 10:07:11.961866 Phase 3
338 10:07:11.966230 FMAP: area GBB found @ c11000 (978944 bytes)
339 10:07:11.974039 VB2:vb2_report_dev_firmware() This is developer signed firmware
340 10:07:11.980109 FMAP: area VBLOCK_A found @ 200000 (65536 bytes)
341 10:07:11.982999 FMAP: area VBLOCK_A found @ 200000 (65536 bytes)
342 10:07:11.989466 VB2:vb2_verify_keyblock() Checking key block signature...
343 10:07:12.009532 FMAP: area VBLOCK_A found @ 200000 (65536 bytes)
344 10:07:12.014332 FMAP: area VBLOCK_A found @ 200000 (65536 bytes)
345 10:07:12.019472 VB2:vb2_verify_fw_preamble() Verifying preamble.
346 10:07:12.024604 Phase 4
347 10:07:12.030470 FMAP: area FW_MAIN_A found @ 210000 (4030400 bytes)
348 10:07:12.036551 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
349 10:07:12.295813 VB2:vb2_rsa_verify_digest() Digest check failed!
350 10:07:12.301453 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
351 10:07:12.301946 Saving nvdata
352 10:07:12.308173 Reboot requested (10020007)
353 10:07:12.308755 board_reset() called!
354 10:07:12.309512 full_reset() called!
355 10:07:16.697439
356 10:07:16.698009
357 10:07:16.707675 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 bootblock starting...
358 10:07:16.711942 CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz
359 10:07:16.715913 CPU: ID 806e9, Kabylake H0, ucode: 00000097
360 10:07:16.722394 CPU: AES supported, TXT NOT supported, VT supported
361 10:07:16.725102 MCH: device id 590c (rev 02) is Kabylake-Y
362 10:07:16.731267 PCH: device id 9d4b (rev 21) is Kabylake-Y iHDCP 2.2 Premium
363 10:07:16.736184 IGD: device id 591c (rev 02) is Amberlake ULX GT2
364 10:07:16.738967 VBOOT: Loading verstage.
365 10:07:16.745446 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
366 10:07:16.748628 CBFS: Locating 'fallback/verstage'
367 10:07:16.752264 CBFS: Found @ offset 1a0a80 size f47c
368 10:07:16.764396
369 10:07:16.764902
370 10:07:16.773278 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 verstage starting...
371 10:07:16.787453 Probing TPM: . done!
372 10:07:16.790586 TPM ready after 0 ms
373 10:07:16.794989 Connected to device vid:did:rid of 1ae0:0028:00
374 10:07:16.805297 Firmware version: B2-C:0 RO_A:0.0.10/29d77172 RW_B:0.3.15/cr50_v1.9308_87_mp.224-6339b6f
375 10:07:16.809811 Initialized TPM device CR50 revision 0
376 10:07:16.830905 tlcl_send_startup: Startup return code is 0
377 10:07:16.838245 TPM: setup succeeded
378 10:07:16.847083 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x1007 return code 0
379 10:07:16.850468 Chrome EC: UHEPI supported
380 10:07:16.852657 Phase 1
381 10:07:16.856748 FMAP: Found \"FLASH\" version 1.1 at c10000.
382 10:07:16.861546 FMAP: base = ff000000 size = 1000000 #areas = 33
383 10:07:16.866307 FMAP: area GBB found @ c11000 (978944 bytes)
384 10:07:16.873367 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
385 10:07:16.880217 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
386 10:07:16.883441 Recovery requested (1009000e)
387 10:07:16.884245 Saving nvdata
388 10:07:16.895959 tlcl_extend: response is 0
389 10:07:16.905001 tlcl_extend: response is 0
390 10:07:16.912437 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
391 10:07:16.915523 CBFS: Locating 'fallback/romstage'
392 10:07:16.918963 CBFS: Found @ offset 80 size 10ffc
393 10:07:16.920182
394 10:07:16.920600
395 10:07:16.929193 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 romstage starting...
396 10:07:16.937598 pm1_sts: 0100 pm1_en: 0000 pm1_cnt: 00001c00
397 10:07:16.940186 gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000
398 10:07:16.943291 gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000
399 10:07:16.948735 gpe0_sts[2]: 00000001 gpe0_en[2]: 00000000
400 10:07:16.951925 gpe0_sts[3]: 00000000 gpe0_en[3]: 00010000
401 10:07:16.954974 TCO_STS: 0000 0000
402 10:07:16.957302 GEN_PMCON: e0040200 0000523a
403 10:07:16.960439 GBLRST_CAUSE: 00000000 00000000
404 10:07:16.961772 prev_sleep_state 5
405 10:07:16.965780 Boot Count incremented to 28021
406 10:07:16.972939 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
407 10:07:16.975367 CBFS: Locating 'fspm.bin'
408 10:07:16.979031 CBFS: Found @ offset 103fc0 size 63000
409 10:07:16.982720 Chrome EC: UHEPI supported
410 10:07:16.988730 FMAP: Found \"FLASH\" version 1.1 at c10000.
411 10:07:16.993156 FMAP: base = ff000000 size = 1000000 #areas = 33
412 10:07:16.999314 FMAP: area RECOVERY_MRC_CACHE found @ 9d0000 (65536 bytes)
413 10:07:17.004166 Probing TPM: done!
414 10:07:17.010083 Connected to device vid:did:rid of 1ae0:0028:00
415 10:07:17.021599 Firmware version: B2-C:0 RO_A:0.0.10/29d77172 RW_B:0.3.15/cr50_v1.9308_87_mp.224-6339b6f
416 10:07:17.023499 Initialized TPM device CR50 revision 0
417 10:07:17.037859 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
418 10:07:17.046559 MRC: Hash comparison successful. Using data from RECOVERY_MRC_CACHE
419 10:07:17.049049 MRC cache found, size 1868
420 10:07:17.049540 bootmode is set to :2
421 10:07:17.050546 SPD index 1
422 10:07:17.057721 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
423 10:07:17.059653 CBFS: Locating 'spd.bin'
424 10:07:17.063722 CBFS: Found @ offset 1a0240 size 800
425 10:07:17.066067 SPD: module type is LPDDR3
426 10:07:17.071085 SPD: module part is K4E8E324EB-EGCF
427 10:07:17.075419 SPD: banks 8, ranks 1, rows 15, columns 10, density 8192 Mb
428 10:07:17.079950 SPD: device width 32 bits, bus width 64 bits
429 10:07:17.084255 SPD: module size is 2048 MB (per channel)
430 10:07:17.197169 CBMEM:
431 10:07:17.200764 IMD: root @ 7afff000 254 entries.
432 10:07:17.202722 IMD: root @ 7affec00 62 entries.
433 10:07:17.206263 External stage cache:
434 10:07:17.210082 IMD: root @ 7b3ff000 254 entries.
435 10:07:17.214662 IMD: root @ 7b3fec00 62 entries.
436 10:07:17.216256 creating vboot_handoff structure
437 10:07:17.221954 Chrome EC: clear events_b mask to 0x0000000021004000
438 10:07:17.240546 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
439 10:07:17.250248 tlcl_write: response is 0
440 10:07:17.264787 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
441 10:07:17.267573 MRC: TPM MRC hash updated successfully.
442 10:07:17.269430 2 DIMMs found
443 10:07:17.272775 top_of_ram = 0x7b000000
444 10:07:17.277385 MTRR Range: Start=7a000000 End=7b000000 (Size 1000000)
445 10:07:17.282554 MTRR Range: Start=7b000000 End=7b800000 (Size 800000)
446 10:07:17.288941 MTRR Range: Start=ff000000 End=0 (Size 1000000)
447 10:07:17.297383 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
448 10:07:17.297868 CBFS: Locating 'fallback/postcar'
449 10:07:17.300609 CBFS: Found @ offset 197000 size 3f04
450 10:07:17.306853 Decompressing stage fallback/postcar @ 0x7abd0fc0 (32720 bytes)
451 10:07:17.316954 Loading module at 7abd1000 with entry 7abd1000. filesize: 0x3cd0 memsize: 0x7f90
452 10:07:17.321587 Processing 118 relocs. Offset value of 0x78bd1000
453 10:07:17.326322
454 10:07:17.326759
455 10:07:17.335038 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 postcar starting...
456 10:07:17.341312 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
457 10:07:17.344397 CBFS: Locating 'fallback/ramstage'
458 10:07:17.348478 CBFS: Found @ offset e8d80 size 1a462
459 10:07:17.355307 Decompressing stage fallback/ramstage @ 0x7ab05fc0 (826808 bytes)
460 10:07:17.393810 Loading module at 7ab06000 with entry 7ab06000. filesize: 0x38d90 memsize: 0xc9d78
461 10:07:17.398267 Processing 3657 relocs. Offset value of 0x79d06000
462 10:07:17.399040
463 10:07:17.399406
464 10:07:17.407544 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 ramstage starting...
465 10:07:17.411929 FMAP: Found \"FLASH\" version 1.1 at c10000.
466 10:07:17.417301 FMAP: base = ff000000 size = 1000000 #areas = 33
467 10:07:17.422008 FMAP: area RO_VPD found @ c00000 (16384 bytes)
468 10:07:17.427801 WARNING: RO_VPD is uninitialized or empty.
469 10:07:17.432218 FMAP: area RW_VPD found @ 9f8000 (8192 bytes)
470 10:07:17.434665 WARNING: RW_VPD is uninitialized or empty.
471 10:07:17.439033 Normal boot.
472 10:07:17.442002 BS: BS_PRE_DEVICE times (us): entry 0 run 30 exit 0
473 10:07:17.447611 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
474 10:07:17.452158 CBFS: Locating 'cpu_microcode_blob.bin'
475 10:07:17.456018 CBFS: Found @ offset 11100 size d7c00
476 10:07:17.459775 microcode: sig=0x806e9 pf=0x10 revision=0x97
477 10:07:17.462584 Skip microcode update
478 10:07:17.468441 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
479 10:07:17.471079 CBFS: Locating 'fsps.bin'
480 10:07:17.475543 CBFS: Found @ offset 167fc0 size 2f000
481 10:07:17.502004 Detected 2 core, 4 thread CPU.
482 10:07:17.506220 Setting up SMI for CPU
483 10:07:17.507125 IED base = 0x7b400000
484 10:07:17.511730 IED size = 0x00400000
485 10:07:17.512237 Will perform SMM setup.
486 10:07:17.516164 CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz.
487 10:07:17.524288 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
488 10:07:17.528507 Processing 16 relocs. Offset value of 0x00030000
489 10:07:17.532425 Attempting to start 3 APs
490 10:07:17.535475 Waiting for 10ms after sending INIT.
491 10:07:17.549792 Waiting for 1st SIPI to complete...done.
492 10:07:17.554099 AP: slot 3 apic_id 3.
493 10:07:17.554562 AP: slot 2 apic_id 2.
494 10:07:17.559318 Waiting for 2nd SIPI to complete...done.
495 10:07:17.562533 AP: slot 1 apic_id 1.
496 10:07:17.570202 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
497 10:07:17.575251 Processing 13 relocs. Offset value of 0x00038000
498 10:07:17.580242 SMM Module: stub loaded at 00038000. Will call 7ab21603(00000000)
499 10:07:17.583649 Installing SMM handler to 0x7b000000
500 10:07:17.592388 Loading module at 7b010000 with entry 7b010a19. filesize: 0x3b08 memsize: 0x8bc0
501 10:07:17.597053 Processing 243 relocs. Offset value of 0x7b010000
502 10:07:17.603932 Loading module at 7b008000 with entry 7b008000. filesize: 0x1a8 memsize: 0x1a8
503 10:07:17.609057 Processing 13 relocs. Offset value of 0x7b008000
504 10:07:17.615492 SMM Module: placing jmp sequence at 7b007c00 rel16 0x03fd
505 10:07:17.620285 SMM Module: placing jmp sequence at 7b007800 rel16 0x07fd
506 10:07:17.626498 SMM Module: placing jmp sequence at 7b007400 rel16 0x0bfd
507 10:07:17.632309 SMM Module: stub loaded at 7b008000. Will call 7b010a19(00000000)
508 10:07:17.636973 Clearing SMI status registers
509 10:07:17.640539 SMI_STS: PM1
510 10:07:17.640979 PM1_STS: PWRBTN
511 10:07:17.643673 TCO_STS: BOOT SECOND_TO
512 10:07:17.644591 New SMBASE 0x7b000000
513 10:07:17.648175 In relocation handler: CPU 0
514 10:07:17.652076 New SMBASE=0x7b000000 IEDBASE=0x7b400000
515 10:07:17.657177 Writing SMRR. base = 0x7b000006, mask=0xff800800
516 10:07:17.658654 Relocation complete.
517 10:07:17.661286 New SMBASE 0x7afffc00
518 10:07:17.663581 In relocation handler: CPU 1
519 10:07:17.667997 New SMBASE=0x7afffc00 IEDBASE=0x7b400000
520 10:07:17.675183 Writing SMRR. base = 0x7b000006, mask=0xff800800
521 10:07:17.675676 Relocation complete.
522 10:07:17.677281 New SMBASE 0x7afff800
523 10:07:17.679933 In relocation handler: CPU 2
524 10:07:17.684463 New SMBASE=0x7afff800 IEDBASE=0x7b400000
525 10:07:17.690933 Writing SMRR. base = 0x7b000006, mask=0xff800800
526 10:07:17.691721 Relocation complete.
527 10:07:17.694123 New SMBASE 0x7afff400
528 10:07:17.696623 In relocation handler: CPU 3
529 10:07:17.700835 New SMBASE=0x7afff400 IEDBASE=0x7b400000
530 10:07:17.706109 Writing SMRR. base = 0x7b000006, mask=0xff800800
531 10:07:17.707912 Relocation complete.
532 10:07:17.709798 Initializing CPU #0
533 10:07:17.712772 CPU: vendor Intel device 806e9
534 10:07:17.717024 CPU: family 06, model 8e, stepping 09
535 10:07:17.720747 Setting up local APIC... apic_id: 0x00 done.
536 10:07:17.724461 Turbo is available but hidden
537 10:07:17.726959 Turbo has been enabled
538 10:07:17.730142 SGX : param.enable = 0
539 10:07:17.730944 Skip microcode update
540 10:07:17.733943 CPU #0 initialized
541 10:07:17.736379 Initializing CPU #1
542 10:07:17.737672 Initializing CPU #3
543 10:07:17.738915 Initializing CPU #2
544 10:07:17.743129 CPU: vendor Intel device 806e9
545 10:07:17.746851 CPU: family 06, model 8e, stepping 09
546 10:07:17.749214 CPU: vendor Intel device 806e9
547 10:07:17.753082 CPU: family 06, model 8e, stepping 09
548 10:07:17.759031 Setting up local APIC...CPU: vendor Intel device 806e9
549 10:07:17.762982 CPU: family 06, model 8e, stepping 09
550 10:07:17.764925 apic_id: 0x03 done.
551 10:07:17.771196 Setting up local APIC...Setting up local APIC... apic_id: 0x02 done.
552 10:07:17.773707 Skip microcode update
553 10:07:17.776078 Skip microcode update
554 10:07:17.778090 CPU #3 initialized
555 10:07:17.779932 CPU #2 initialized
556 10:07:17.782205 apic_id: 0x01 done.
557 10:07:17.785025 Skip microcode update
558 10:07:17.786031 CPU #1 initialized
559 10:07:17.790969 bsp_do_flight_plan done after 229 msecs.
560 10:07:17.793561 CPU: frequency set to 3400 MHz
561 10:07:17.795943 Enabling SMIs.
562 10:07:17.796703 Locking SMM.
563 10:07:17.799348 VMX : param.enable = 1
564 10:07:17.801854 VMX status: enabled, unlocked
565 10:07:17.804702 SGX: pre-conditions not met
566 10:07:17.808064 VMX status: enabled, unlocked
567 10:07:17.811037 SGX: pre-conditions not met
568 10:07:17.814985 VMX status: enabled, unlocked
569 10:07:17.816531 VMX status: enabled, unlocked
570 10:07:17.819613 SGX: pre-conditions not met
571 10:07:17.822766 SGX: pre-conditions not met
572 10:07:17.828079 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
573 10:07:17.830634 CBFS: Locating 'vbt.bin'
574 10:07:17.834448 CBFS: Found @ offset 103a00 size 48e
575 10:07:17.839688 Found a VBT of 4608 bytes after decompression
576 10:07:17.843325 psys_pmax = 360
577 10:07:17.847597 FMAP: area GBB found @ c11000 (978944 bytes)
578 10:07:17.963718 ITSS IRQ Polarities Before:
579 10:07:17.966007 IPC0: 0x00ff4000
580 10:07:17.967457 IPC1: 0x00000007
581 10:07:17.969454 IPC2: 0x00000000
582 10:07:17.970733 IPC3: 0x00000000
583 10:07:17.974101 ITSS IRQ Polarities After:
584 10:07:17.976023 IPC0: 0x00ff4000
585 10:07:17.977146 IPC1: 0x00000007
586 10:07:17.978646 IPC2: 0x00000000
587 10:07:17.981621 IPC3: 0x00000000
588 10:07:17.985842 Override DT after FSP-S, PCH is KBL/SKL PCH-LP SKU
589 10:07:17.991966 BS: BS_DEV_INIT_CHIPS times (us): entry 376233 run 170355 exit 0
590 10:07:17.994785 Enumerating buses...
591 10:07:17.999946 Show all devs... Before device enumeration.
592 10:07:18.003512 Root Device: enabled 1
593 10:07:18.004582 CPU_CLUSTER: 0: enabled 1
594 10:07:18.007158 DOMAIN: 0000: enabled 1
595 10:07:18.009157 APIC: 00: enabled 1
596 10:07:18.011207 PCI: 00:00.0: enabled 1
597 10:07:18.014362 PCI: 00:02.0: enabled 1
598 10:07:18.015409 PCI: 00:14.0: enabled 1
599 10:07:18.018061 PCI: 00:14.1: enabled 0
600 10:07:18.020478 PCI: 00:14.2: enabled 1
601 10:07:18.022836 PCI: 00:15.0: enabled 1
602 10:07:18.028934 PCI: 00:15.1: enabled 1
603 10:07:18.029425 PCI: 00:15.2: enabled 0
604 10:07:18.031486 PCI: 00:15.3: enabled 0
605 10:07:18.033105 PCI: 00:16.0: enabled 1
606 10:07:18.035019 PCI: 00:16.1: enabled 0
607 10:07:18.037515 PCI: 00:16.2: enabled 0
608 10:07:18.040109 PCI: 00:16.3: enabled 0
609 10:07:18.042938 PCI: 00:16.4: enabled 0
610 10:07:18.045260 PCI: 00:17.0: enabled 0
611 10:07:18.047791 PCI: 00:19.0: enabled 1
612 10:07:18.052027 PCI: 00:19.1: enabled 1
613 10:07:18.052459 PCI: 00:19.2: enabled 0
614 10:07:18.054879 PCI: 00:1c.0: enabled 1
615 10:07:18.058495 PCI: 00:1c.1: enabled 0
616 10:07:18.059543 PCI: 00:1c.2: enabled 0
617 10:07:18.062340 PCI: 00:1c.3: enabled 0
618 10:07:18.064061 PCI: 00:1c.4: enabled 0
619 10:07:18.067697 PCI: 00:1c.5: enabled 0
620 10:07:18.070755 PCI: 00:1c.6: enabled 0
621 10:07:18.072321 PCI: 00:1c.7: enabled 0
622 10:07:18.074874 PCI: 00:1d.0: enabled 0
623 10:07:18.076474 PCI: 00:1d.1: enabled 0
624 10:07:18.078808 PCI: 00:1d.2: enabled 0
625 10:07:18.081984 PCI: 00:1d.3: enabled 0
626 10:07:18.083337 PCI: 00:1e.0: enabled 1
627 10:07:18.086583 PCI: 00:1e.1: enabled 0
628 10:07:18.088888 PCI: 00:1e.2: enabled 1
629 10:07:18.092642 PCI: 00:1e.3: enabled 0
630 10:07:18.093777 PCI: 00:1e.4: enabled 1
631 10:07:18.096572 PCI: 00:1e.5: enabled 0
632 10:07:18.101275 PCI: 00:1e.6: enabled 1
633 10:07:18.101762 PCI: 00:1f.0: enabled 1
634 10:07:18.102605 PCI: 00:1f.1: enabled 1
635 10:07:18.109839 PCI: 00:1f.2: enabled 1
636 10:07:18.110407 PCI: 00:1f.3: enabled 1
637 10:07:18.111509 PCI: 00:1f.4: enabled 1
638 10:07:18.113194 PCI: 00:1f.5: enabled 1
639 10:07:18.116258 PCI: 00:1f.6: enabled 0
640 10:07:18.118124 USB0 port 0: enabled 1
641 10:07:18.120489 I2C: 00:5c: enabled 1
642 10:07:18.123922 I2C: 00:15: enabled 1
643 10:07:18.125126 I2C: 00:39: enabled 1
644 10:07:18.129017 I2C: 00:3a: enabled 1
645 10:07:18.129488 I2C: 00:1a: enabled 1
646 10:07:18.134039 PCI: 00:00.0: enabled 1
647 10:07:18.134477 SPI: 00: enabled 1
648 10:07:18.137129 PNP: 0c09.0: enabled 1
649 10:07:18.138026 USB2 port 0: enabled 1
650 10:07:18.141234 USB2 port 1: enabled 1
651 10:07:18.142781 USB2 port 2: enabled 1
652 10:07:18.146024 USB2 port 4: enabled 1
653 10:07:18.149439 USB2 port 8: enabled 1
654 10:07:18.149926 APIC: 01: enabled 1
655 10:07:18.151773 APIC: 02: enabled 1
656 10:07:18.155669 APIC: 03: enabled 1
657 10:07:18.156106 Compare with tree...
658 10:07:18.157612 Root Device: enabled 1
659 10:07:18.160452 CPU_CLUSTER: 0: enabled 1
660 10:07:18.164522 APIC: 00: enabled 1
661 10:07:18.165709 APIC: 01: enabled 1
662 10:07:18.167568 APIC: 02: enabled 1
663 10:07:18.171717 APIC: 03: enabled 1
664 10:07:18.172548 DOMAIN: 0000: enabled 1
665 10:07:18.174430 PCI: 00:00.0: enabled 1
666 10:07:18.178668 PCI: 00:02.0: enabled 1
667 10:07:18.180910 PCI: 00:14.0: enabled 1
668 10:07:18.182845 USB0 port 0: enabled 1
669 10:07:18.185502 USB2 port 0: enabled 1
670 10:07:18.189793 USB2 port 1: enabled 1
671 10:07:18.190750 USB2 port 2: enabled 1
672 10:07:18.194634 USB2 port 4: enabled 1
673 10:07:18.197572 USB2 port 8: enabled 1
674 10:07:18.199632 PCI: 00:14.1: enabled 0
675 10:07:18.204071 PCI: 00:14.2: enabled 1
676 10:07:18.204513 PCI: 00:15.0: enabled 1
677 10:07:18.207736 I2C: 00:5c: enabled 1
678 10:07:18.211019 PCI: 00:15.1: enabled 1
679 10:07:18.213507 I2C: 00:15: enabled 1
680 10:07:18.216037 PCI: 00:15.2: enabled 0
681 10:07:18.218206 PCI: 00:15.3: enabled 0
682 10:07:18.221746 PCI: 00:16.0: enabled 1
683 10:07:18.222184 PCI: 00:16.1: enabled 0
684 10:07:18.225183 PCI: 00:16.2: enabled 0
685 10:07:18.229233 PCI: 00:16.3: enabled 0
686 10:07:18.230187 PCI: 00:16.4: enabled 0
687 10:07:18.233111 PCI: 00:17.0: enabled 0
688 10:07:18.235192 PCI: 00:19.0: enabled 1
689 10:07:18.237905 PCI: 00:19.1: enabled 1
690 10:07:18.240261 I2C: 00:39: enabled 1
691 10:07:18.244175 I2C: 00:3a: enabled 1
692 10:07:18.245560 I2C: 00:1a: enabled 1
693 10:07:18.248153 PCI: 00:19.2: enabled 0
694 10:07:18.250812 PCI: 00:1c.0: enabled 1
695 10:07:18.254042 PCI: 00:00.0: enabled 1
696 10:07:18.256335 PCI: 00:1c.1: enabled 0
697 10:07:18.259003 PCI: 00:1c.2: enabled 0
698 10:07:18.262029 PCI: 00:1c.3: enabled 0
699 10:07:18.263928 PCI: 00:1c.4: enabled 0
700 10:07:18.267230 PCI: 00:1c.5: enabled 0
701 10:07:18.269693 PCI: 00:1c.6: enabled 0
702 10:07:18.272718 PCI: 00:1c.7: enabled 0
703 10:07:18.275448 PCI: 00:1d.0: enabled 0
704 10:07:18.277969 PCI: 00:1d.1: enabled 0
705 10:07:18.280098 PCI: 00:1d.2: enabled 0
706 10:07:18.283056 PCI: 00:1d.3: enabled 0
707 10:07:18.285494 PCI: 00:1e.0: enabled 1
708 10:07:18.288637 PCI: 00:1e.1: enabled 0
709 10:07:18.290761 PCI: 00:1e.2: enabled 1
710 10:07:18.292522 SPI: 00: enabled 1
711 10:07:18.295597 PCI: 00:1e.3: enabled 0
712 10:07:18.298933 PCI: 00:1e.4: enabled 1
713 10:07:18.300520 PCI: 00:1e.5: enabled 0
714 10:07:18.303324 PCI: 00:1e.6: enabled 1
715 10:07:18.305901 PCI: 00:1f.0: enabled 1
716 10:07:18.308361 PNP: 0c09.0: enabled 1
717 10:07:18.310879 PCI: 00:1f.1: enabled 1
718 10:07:18.313771 PCI: 00:1f.2: enabled 1
719 10:07:18.316926 PCI: 00:1f.3: enabled 1
720 10:07:18.319290 PCI: 00:1f.4: enabled 1
721 10:07:18.322072 PCI: 00:1f.5: enabled 1
722 10:07:18.324551 PCI: 00:1f.6: enabled 0
723 10:07:18.326456 Root Device scanning...
724 10:07:18.330240 root_dev_scan_bus for Root Device
725 10:07:18.332315 CPU_CLUSTER: 0 enabled
726 10:07:18.335194 DOMAIN: 0000 enabled
727 10:07:18.337433 DOMAIN: 0000 scanning...
728 10:07:18.340234 PCI: pci_scan_bus for bus 00
729 10:07:18.343627 PCI: 00:00.0 [8086/0000] ops
730 10:07:18.347262 PCI: 00:00.0 [8086/590c] enabled
731 10:07:18.350023 PCI: 00:02.0 [8086/0000] ops
732 10:07:18.352741 PCI: 00:02.0 [8086/591c] enabled
733 10:07:18.356185 PCI: 00:04.0 [8086/1903] enabled
734 10:07:18.359334 PCI: 00:08.0 [8086/1911] enabled
735 10:07:18.363103 PCI: 00:14.0 [8086/0000] bus ops
736 10:07:18.365788 PCI: 00:14.0 [8086/9d2f] enabled
737 10:07:18.369755 PCI: 00:14.2 [8086/9d31] enabled
738 10:07:18.373150 PCI: 00:15.0 [8086/0000] bus ops
739 10:07:18.376169 PCI: 00:15.0 [8086/9d60] enabled
740 10:07:18.379390 PCI: 00:15.1 [8086/0000] bus ops
741 10:07:18.382757 PCI: 00:15.1 [8086/9d61] enabled
742 10:07:18.385242 PCI: 00:16.0 [8086/0000] ops
743 10:07:18.389343 PCI: 00:16.0 [8086/9d3a] enabled
744 10:07:18.395174 PCI: 00:19.0 [8086/0000] ops
745 10:07:18.396102 PCI: 00:19.0 [8086/9d66] enabled
746 10:07:18.398408 PCI: 00:19.1 [8086/0000] bus ops
747 10:07:18.401491 PCI: 00:19.1 [8086/9d65] enabled
748 10:07:18.405429 PCI: 00:1c.0 [8086/0000] bus ops
749 10:07:18.408300 PCI: 00:1c.0 [8086/9d10] enabled
750 10:07:18.412250 PCI: 00:1e.0 [8086/0000] ops
751 10:07:18.415092 PCI: 00:1e.0 [8086/9d27] enabled
752 10:07:18.418203 PCI: 00:1e.2 [8086/0000] bus ops
753 10:07:18.421948 PCI: 00:1e.2 [8086/9d29] enabled
754 10:07:18.425368 PCI: 00:1e.4 [8086/9d2b] enabled
755 10:07:18.428385 PCI: 00:1e.6 [8086/0000] ops
756 10:07:18.432189 PCI: 00:1e.6 [8086/9d2d] enabled
757 10:07:18.435120 PCI: 00:1f.0 [8086/0000] bus ops
758 10:07:18.437775 PCI: 00:1f.0 [8086/9d4b] enabled
759 10:07:18.443184 PCI: Static device PCI: 00:1f.1 not found, disabling it.
760 10:07:18.446812 PCI: 00:1f.2 [8086/0000] bus ops
761 10:07:18.449737 PCI: 00:1f.2 [8086/9d21] enabled
762 10:07:18.452736 PCI: 00:1f.3 [8086/0000] bus ops
763 10:07:18.456253 PCI: 00:1f.3 [8086/9d71] enabled
764 10:07:18.459715 PCI: 00:1f.4 [8086/0000] bus ops
765 10:07:18.463271 PCI: 00:1f.4 [8086/9d23] enabled
766 10:07:18.466563 PCI: 00:1f.5 [8086/0000] bus ops
767 10:07:18.469921 PCI: 00:1f.5 [8086/9d24] enabled
768 10:07:18.472215 PCI: 00:14.0 scanning...
769 10:07:18.475778 scan_usb_bus for PCI: 00:14.0
770 10:07:18.478465 USB0 port 0 enabled
771 10:07:18.479860 USB0 port 0 scanning...
772 10:07:18.483370 scan_usb_bus for USB0 port 0
773 10:07:18.485534 USB2 port 0 enabled
774 10:07:18.487652 USB2 port 1 enabled
775 10:07:18.489308 USB2 port 2 enabled
776 10:07:18.491626 USB2 port 4 enabled
777 10:07:18.494080 USB2 port 8 enabled
778 10:07:18.496172 USB2 port 0 scanning...
779 10:07:18.498685 scan_usb_bus for USB2 port 0
780 10:07:18.502226 scan_usb_bus for USB2 port 0 done
781 10:07:18.507711 scan_bus: scanning of bus USB2 port 0 took 8976 usecs
782 10:07:18.510452 USB2 port 1 scanning...
783 10:07:18.513465 scan_usb_bus for USB2 port 1
784 10:07:18.516577 scan_usb_bus for USB2 port 1 done
785 10:07:18.521846 scan_bus: scanning of bus USB2 port 1 took 8974 usecs
786 10:07:18.523984 USB2 port 2 scanning...
787 10:07:18.527482 scan_usb_bus for USB2 port 2
788 10:07:18.530379 scan_usb_bus for USB2 port 2 done
789 10:07:18.535842 scan_bus: scanning of bus USB2 port 2 took 8967 usecs
790 10:07:18.538319 USB2 port 4 scanning...
791 10:07:18.541622 scan_usb_bus for USB2 port 4
792 10:07:18.545976 scan_usb_bus for USB2 port 4 done
793 10:07:18.550093 scan_bus: scanning of bus USB2 port 4 took 8975 usecs
794 10:07:18.552837 USB2 port 8 scanning...
795 10:07:18.556118 scan_usb_bus for USB2 port 8
796 10:07:18.559315 scan_usb_bus for USB2 port 8 done
797 10:07:18.564443 scan_bus: scanning of bus USB2 port 8 took 8973 usecs
798 10:07:18.568331 scan_usb_bus for USB0 port 0 done
799 10:07:18.573962 scan_bus: scanning of bus USB0 port 0 took 90971 usecs
800 10:07:18.576869 scan_usb_bus for PCI: 00:14.0 done
801 10:07:18.582819 scan_bus: scanning of bus PCI: 00:14.0 took 107759 usecs
802 10:07:18.585021 PCI: 00:15.0 scanning...
803 10:07:18.589025 scan_generic_bus for PCI: 00:15.0
804 10:07:18.592859 bus: PCI: 00:15.0[0]->I2C: 01:5c enabled
805 10:07:18.596860 scan_generic_bus for PCI: 00:15.0 done
806 10:07:18.602240 scan_bus: scanning of bus PCI: 00:15.0 took 14161 usecs
807 10:07:18.604463 PCI: 00:15.1 scanning...
808 10:07:18.608128 scan_generic_bus for PCI: 00:15.1
809 10:07:18.612350 bus: PCI: 00:15.1[0]->I2C: 02:15 enabled
810 10:07:18.617359 scan_generic_bus for PCI: 00:15.1 done
811 10:07:18.621565 scan_bus: scanning of bus PCI: 00:15.1 took 14158 usecs
812 10:07:18.624274 PCI: 00:19.1 scanning...
813 10:07:18.628517 scan_generic_bus for PCI: 00:19.1
814 10:07:18.632238 bus: PCI: 00:19.1[0]->I2C: 03:39 enabled
815 10:07:18.636811 bus: PCI: 00:19.1[0]->I2C: 03:3a enabled
816 10:07:18.641165 bus: PCI: 00:19.1[0]->I2C: 03:1a enabled
817 10:07:18.644438 scan_generic_bus for PCI: 00:19.1 done
818 10:07:18.649254 scan_bus: scanning of bus PCI: 00:19.1 took 22377 usecs
819 10:07:18.652012 PCI: 00:1c.0 scanning...
820 10:07:18.655894 do_pci_scan_bridge for PCI: 00:1c.0
821 10:07:18.660952 PCI: pci_scan_bus for bus 01
822 10:07:18.662094 PCI: 01:00.0 [8086/095a] enabled
823 10:07:18.665284 Capability: type 0x01 @ 0xc8
824 10:07:18.668000 Capability: type 0x05 @ 0xd0
825 10:07:18.670805 Capability: type 0x10 @ 0x40
826 10:07:18.674747 Capability: type 0x10 @ 0x40
827 10:07:18.677233 Enabling Common Clock Configuration
828 10:07:18.682292 L1 Sub-State supported from root port 28
829 10:07:18.684573 L1 Sub-State Support = 0xf
830 10:07:18.687394 CommonModeRestoreTime = 0x28
831 10:07:18.692131 Power On Value = 0x1e, Power On Scale = 0x0
832 10:07:18.693205 ASPM: Enabled L1
833 10:07:18.696226 Capability: type 0x01 @ 0xc8
834 10:07:18.699491 Capability: type 0x05 @ 0xd0
835 10:07:18.702614 Capability: type 0x10 @ 0x40
836 10:07:18.708252 scan_bus: scanning of bus PCI: 00:1c.0 took 53528 usecs
837 10:07:18.711183 PCI: 00:1e.2 scanning...
838 10:07:18.714475 scan_generic_bus for PCI: 00:1e.2
839 10:07:18.718649 bus: PCI: 00:1e.2[0]->SPI: 00 enabled
840 10:07:18.722386 scan_generic_bus for PCI: 00:1e.2 done
841 10:07:18.727624 scan_bus: scanning of bus PCI: 00:1e.2 took 13863 usecs
842 10:07:18.729965 PCI: 00:1f.0 scanning...
843 10:07:18.734963 scan_lpc_bus for PCI: 00:1f.0
844 10:07:18.735730 PNP: 0c09.0 enabled
845 10:07:18.739679 scan_lpc_bus for PCI: 00:1f.0 done
846 10:07:18.745403 scan_bus: scanning of bus PCI: 00:1f.0 took 11312 usecs
847 10:07:18.747226 PCI: 00:1f.2 scanning...
848 10:07:18.750118 scan_lpc_bus for PCI: 00:1f.2
849 10:07:18.753661 scan_lpc_bus for PCI: 00:1f.2 done
850 10:07:18.759349 scan_bus: scanning of bus PCI: 00:1f.2 took 9258 usecs
851 10:07:18.761626 PCI: 00:1f.3 scanning...
852 10:07:18.767008 scan_bus: scanning of bus PCI: 00:1f.3 took 2718 usecs
853 10:07:18.769545 PCI: 00:1f.4 scanning...
854 10:07:18.775258 scan_generic_bus for PCI: 00:1f.4
855 10:07:18.777257 scan_generic_bus for PCI: 00:1f.4 done
856 10:07:18.783161 scan_bus: scanning of bus PCI: 00:1f.4 took 10047 usecs
857 10:07:18.785610 PCI: 00:1f.5 scanning...
858 10:07:18.789484 scan_generic_bus for PCI: 00:1f.5
859 10:07:18.793091 scan_generic_bus for PCI: 00:1f.5 done
860 10:07:18.798232 scan_bus: scanning of bus PCI: 00:1f.5 took 10050 usecs
861 10:07:18.804122 scan_bus: scanning of bus DOMAIN: 0000 took 466110 usecs
862 10:07:18.808828 root_dev_scan_bus for Root Device done
863 10:07:18.813824 scan_bus: scanning of bus Root Device took 486217 usecs
864 10:07:18.814690 done
865 10:07:18.817176 Chrome EC: UHEPI supported
866 10:07:18.823485 FMAP: area RECOVERY_MRC_CACHE found @ 9d0000 (65536 bytes)
867 10:07:18.830422 MRC: Checking cached data update for 'RECOVERY_MRC_CACHE'.
868 10:07:18.837583 SF: Detected FAST_SPI Hardware Sequencer with sector size 0x1000, total 0x1000000
869 10:07:18.845404 FMAP: area UNIFIED_MRC_CACHE found @ 9d0000 (131072 bytes)
870 10:07:18.848591 SPI flash protection: WPSW=0 SRP0=0
871 10:07:18.854310 MRC: NOT enabling PRR for 'UNIFIED_MRC_CACHE'.
872 10:07:18.859451 BS: BS_DEV_ENUMERATE times (us): entry 0 run 826079 exit 39249
873 10:07:18.864159 found VGA at PCI: 00:02.0
874 10:07:18.865380 Setting up VGA for PCI: 00:02.0
875 10:07:18.869816 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
876 10:07:18.875606 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
877 10:07:18.878117 Allocating resources...
878 10:07:18.879978 Reading resources...
879 10:07:18.884437 Root Device read_resources bus 0 link: 0
880 10:07:18.888667 CPU_CLUSTER: 0 read_resources bus 0 link: 0
881 10:07:18.893891 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
882 10:07:18.897886 DOMAIN: 0000 read_resources bus 0 link: 0
883 10:07:18.903081 PCI: 00:14.0 read_resources bus 0 link: 0
884 10:07:18.907936 USB0 port 0 read_resources bus 0 link: 0
885 10:07:18.912974 USB0 port 0 read_resources bus 0 link: 0 done
886 10:07:18.918041 PCI: 00:14.0 read_resources bus 0 link: 0 done
887 10:07:18.922740 PCI: 00:15.0 read_resources bus 1 link: 0
888 10:07:18.927738 PCI: 00:15.0 read_resources bus 1 link: 0 done
889 10:07:18.932013 PCI: 00:15.1 read_resources bus 2 link: 0
890 10:07:18.936963 PCI: 00:15.1 read_resources bus 2 link: 0 done
891 10:07:18.942126 PCI: 00:19.1 read_resources bus 3 link: 0
892 10:07:18.947155 PCI: 00:19.1 read_resources bus 3 link: 0 done
893 10:07:18.951804 PCI: 00:1c.0 read_resources bus 1 link: 0
894 10:07:18.957139 PCI: 00:1c.0 read_resources bus 1 link: 0 done
895 10:07:18.961535 PCI: 00:1e.2 read_resources bus 4 link: 0
896 10:07:18.966513 PCI: 00:1e.2 read_resources bus 4 link: 0 done
897 10:07:18.971662 PCI: 00:1f.0 read_resources bus 0 link: 0
898 10:07:18.976568 PCI: 00:1f.0 read_resources bus 0 link: 0 done
899 10:07:18.982414 DOMAIN: 0000 read_resources bus 0 link: 0 done
900 10:07:18.988821 Root Device read_resources bus 0 link: 0 done
901 10:07:18.989601 Done reading resources.
902 10:07:18.996476 Show resources in subtree (Root Device)...After reading.
903 10:07:18.999912 Root Device child on link 0 CPU_CLUSTER: 0
904 10:07:19.004006 CPU_CLUSTER: 0 child on link 0 APIC: 00
905 10:07:19.005108 APIC: 00
906 10:07:19.006540 APIC: 01
907 10:07:19.008829 APIC: 02
908 10:07:19.009375 APIC: 03
909 10:07:19.013819 DOMAIN: 0000 child on link 0 PCI: 00:00.0
910 10:07:19.022282 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
911 10:07:19.032562 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
912 10:07:19.035270 PCI: 00:00.0
913 10:07:19.044071 PCI: 00:00.0 resource base e0000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index 0
914 10:07:19.052671 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
915 10:07:19.061612 PCI: 00:00.0 resource base fed18000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 2
916 10:07:19.071737 PCI: 00:00.0 resource base fed19000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 3
917 10:07:19.081079 PCI: 00:00.0 resource base fed84000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 4
918 10:07:19.090114 PCI: 00:00.0 resource base fed80000 size 4000 align 0 gran 0 limit 0 flags f0000200 index 5
919 10:07:19.099070 PCI: 00:00.0 resource base fed90000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 6
920 10:07:19.108953 PCI: 00:00.0 resource base fed91000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 7
921 10:07:19.117632 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 8
922 10:07:19.127312 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 9
923 10:07:19.136439 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
924 10:07:19.145690 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index c
925 10:07:19.156368 PCI: 00:00.0 resource base 100000000 size 7f000000 align 0 gran 0 limit 0 flags e0004200 index d
926 10:07:19.165365 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index e
927 10:07:19.174985 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index f
928 10:07:19.175982 PCI: 00:02.0
929 10:07:19.186672 PCI: 00:02.0 resource base 0 size 1000000 align 24 gran 24 limit ffffffffffffffff flags 201 index 10
930 10:07:19.196817 PCI: 00:02.0 resource base 0 size 10000000 align 28 gran 28 limit ffffffffffffffff flags 1201 index 18
931 10:07:19.205867 PCI: 00:02.0 resource base 0 size 40 align 6 gran 6 limit ffff flags 100 index 20
932 10:07:19.206680 PCI: 00:04.0
933 10:07:19.215930 PCI: 00:04.0 resource base 0 size 8000 align 15 gran 15 limit ffffffffffffffff flags 201 index 10
934 10:07:19.219101 PCI: 00:08.0
935 10:07:19.228140 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
936 10:07:19.232110 PCI: 00:14.0 child on link 0 USB0 port 0
937 10:07:19.242110 PCI: 00:14.0 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 10
938 10:07:19.246875 USB0 port 0 child on link 0 USB2 port 0
939 10:07:19.249145 USB2 port 0
940 10:07:19.250089 USB2 port 1
941 10:07:19.251556 USB2 port 2
942 10:07:19.253648 USB2 port 4
943 10:07:19.255598 USB2 port 8
944 10:07:19.256888 PCI: 00:14.1
945 10:07:19.258827 PCI: 00:14.2
946 10:07:19.269891 PCI: 00:14.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
947 10:07:19.272735 PCI: 00:15.0 child on link 0 I2C: 01:5c
948 10:07:19.282645 PCI: 00:15.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
949 10:07:19.284446 I2C: 01:5c
950 10:07:19.288987 PCI: 00:15.1 child on link 0 I2C: 02:15
951 10:07:19.298678 PCI: 00:15.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
952 10:07:19.300322 I2C: 02:15
953 10:07:19.301686 PCI: 00:15.2
954 10:07:19.303789 PCI: 00:15.3
955 10:07:19.307100 PCI: 00:16.0
956 10:07:19.315796 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
957 10:07:19.316651 PCI: 00:16.1
958 10:07:19.318413 PCI: 00:16.2
959 10:07:19.319485 PCI: 00:16.3
960 10:07:19.321435 PCI: 00:16.4
961 10:07:19.323936 PCI: 00:17.0
962 10:07:19.325678 PCI: 00:19.0
963 10:07:19.337390 PCI: 00:19.0 resource base fe034000 size 1000 align 12 gran 12 limit ffffffffffffffff flags c0000200 index 10
964 10:07:19.346644 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
965 10:07:19.351208 PCI: 00:19.1 child on link 0 I2C: 03:39
966 10:07:19.360011 PCI: 00:19.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
967 10:07:19.361489 I2C: 03:39
968 10:07:19.363503 I2C: 03:3a
969 10:07:19.365144 I2C: 03:1a
970 10:07:19.367498 PCI: 00:19.2
971 10:07:19.371738 PCI: 00:1c.0 child on link 0 PCI: 01:00.0
972 10:07:19.380081 PCI: 00:1c.0 resource base 0 size 0 align 12 gran 12 limit ffff flags 80102 index 1c
973 10:07:19.389276 PCI: 00:1c.0 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
974 10:07:19.398751 PCI: 00:1c.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
975 10:07:19.400232 PCI: 01:00.0
976 10:07:19.412190 PCI: 01:00.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
977 10:07:19.413109 PCI: 00:1c.1
978 10:07:19.414377 PCI: 00:1c.2
979 10:07:19.415298 PCI: 00:1c.3
980 10:07:19.416941 PCI: 00:1c.4
981 10:07:19.418965 PCI: 00:1c.5
982 10:07:19.420464 PCI: 00:1c.6
983 10:07:19.422208 PCI: 00:1c.7
984 10:07:19.423261 PCI: 00:1d.0
985 10:07:19.426394 PCI: 00:1d.1
986 10:07:19.427320 PCI: 00:1d.2
987 10:07:19.428434 PCI: 00:1d.3
988 10:07:19.430724 PCI: 00:1e.0
989 10:07:19.440479 PCI: 00:1e.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
990 10:07:19.441387 PCI: 00:1e.1
991 10:07:19.446294 PCI: 00:1e.2 child on link 0 SPI: 00
992 10:07:19.455648 PCI: 00:1e.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
993 10:07:19.456929 SPI: 00
994 10:07:19.459009 PCI: 00:1e.3
995 10:07:19.460259 PCI: 00:1e.4
996 10:07:19.470118 PCI: 00:1e.4 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
997 10:07:19.472955 PCI: 00:1e.5
998 10:07:19.474362 PCI: 00:1e.6
999 10:07:19.483430 PCI: 00:1e.6 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
1000 10:07:19.488357 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1001 10:07:19.496648 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1002 10:07:19.497990 PNP: 0c09.0
1003 10:07:19.506770 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1004 10:07:19.508198 PCI: 00:1f.1
1005 10:07:19.510302 PCI: 00:1f.2
1006 10:07:19.518461 PCI: 00:1f.2 resource base 0 size 4000 align 14 gran 14 limit ffffffff flags 200 index 10
1007 10:07:19.528195 PCI: 00:1f.2 resource base fe000000 size 10000 align 0 gran 0 limit 0 flags d0000200 index 48
1008 10:07:19.537035 PCI: 00:1f.2 resource base 1800 size 100 align 0 gran 0 limit 0 flags c0000100 index 40
1009 10:07:19.539587 PCI: 00:1f.3
1010 10:07:19.549167 PCI: 00:1f.3 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
1011 10:07:19.559108 PCI: 00:1f.3 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 20
1012 10:07:19.560454 PCI: 00:1f.4
1013 10:07:19.570417 PCI: 00:1f.4 resource base efa0 size 20 align 0 gran 0 limit efbf flags f0000100 index 20
1014 10:07:19.579496 PCI: 00:1f.4 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
1015 10:07:19.581211 PCI: 00:1f.5
1016 10:07:19.590375 PCI: 00:1f.5 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
1017 10:07:19.591643 PCI: 00:1f.6
1018 10:07:19.598133 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
1019 10:07:19.604123 PCI: 00:1c.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff
1020 10:07:19.611099 PCI: 00:1c.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff done
1021 10:07:19.615053 PCI: 00:02.0 20 * [0x0 - 0x3f] io
1022 10:07:19.622287 DOMAIN: 0000 io: base: 40 size: 40 align: 6 gran: 0 limit: ffff done
1023 10:07:19.628076 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
1024 10:07:19.636377 PCI: 00:1c.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
1025 10:07:19.644519 PCI: 00:1c.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
1026 10:07:19.652120 PCI: 00:1c.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
1027 10:07:19.655048 PCI: 01:00.0 10 * [0x0 - 0x1fff] mem
1028 10:07:19.663528 PCI: 00:1c.0 mem: base: 2000 size: 100000 align: 20 gran: 20 limit: ffffffff done
1029 10:07:19.717806 PCI: 00:02.0 18 * [0x0 - 0xfffffff] prefmem
1030 10:07:19.723294 PCI: 00:02.0 10 * [0x10000000 - 0x10ffffff] mem
1031 10:07:19.723376 PCI: 00:1c.0 20 * [0x11000000 - 0x110fffff] mem
1032 10:07:19.729530 PCI: 00:14.0 10 * [0x11100000 - 0x1110ffff] mem
1033 10:07:19.736386 PCI: 00:1f.3 20 * [0x11110000 - 0x1111ffff] mem
1034 10:07:19.741965 PCI: 00:04.0 10 * [0x11120000 - 0x11127fff] mem
1035 10:07:19.747603 PCI: 00:1f.2 10 * [0x11128000 - 0x1112bfff] mem
1036 10:07:19.747682 PCI: 00:1f.3 10 * [0x1112c000 - 0x1112ffff] mem
1037 10:07:19.753905 PCI: 00:08.0 10 * [0x11130000 - 0x11130fff] mem
1038 10:07:19.760643 PCI: 00:14.2 10 * [0x11131000 - 0x11131fff] mem
1039 10:07:19.765988 PCI: 00:15.0 10 * [0x11132000 - 0x11132fff] mem
1040 10:07:19.766063 PCI: 00:15.1 10 * [0x11133000 - 0x11133fff] mem
1041 10:07:19.771931 PCI: 00:16.0 10 * [0x11134000 - 0x11134fff] mem
1042 10:07:19.779373 PCI: 00:19.0 18 * [0x11135000 - 0x11135fff] mem
1043 10:07:19.779960 PCI: 00:19.1 10 * [0x11136000 - 0x11136fff] mem
1044 10:07:19.781004 PCI: 00:1e.0 10 * [0x11137000 - 0x11137fff] mem
1045 10:07:19.781079 PCI: 00:1e.2 10 * [0x11138000 - 0x11138fff] mem
1046 10:07:19.781342 PCI: 00:1e.4 10 * [0x11139000 - 0x11139fff] mem
1047 10:07:19.782403 PCI: 00:1e.6 10 * [0x1113a000 - 0x1113afff] mem
1048 10:07:19.782716 PCI: 00:1f.5 10 * [0x1113b000 - 0x1113bfff] mem
1049 10:07:19.783552 PCI: 00:1f.4 10 * [0x1113c000 - 0x1113c0ff] mem
1050 10:07:19.784491 DOMAIN: 0000 mem: base: 1113c100 size: 1113c100 align: 28 gran: 0 limit: ffffffff done
1051 10:07:19.784565 avoid_fixed_resources: DOMAIN: 0000
1052 10:07:19.786462 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
1053 10:07:19.789115 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
1054 10:07:19.796748 constrain_resources: PCI: 00:00.0 00 base e0000000 limit e3ffffff mem (fixed)
1055 10:07:19.804767 constrain_resources: PCI: 00:00.0 08 base 00000000 limit 0009ffff mem (fixed)
1056 10:07:19.812179 constrain_resources: PCI: 00:00.0 09 base 000c0000 limit 7affffff mem (fixed)
1057 10:07:19.819464 constrain_resources: PCI: 00:00.0 0b base 7b000000 limit 7b7fffff mem (fixed)
1058 10:07:19.827216 constrain_resources: PCI: 00:00.0 0c base 7b800000 limit 7fffffff mem (fixed)
1059 10:07:19.834937 constrain_resources: PCI: 00:1f.0 00 base 00000000 limit 00000fff io (fixed)
1060 10:07:19.842403 constrain_resources: PCI: 00:1f.2 40 base 00001800 limit 000018ff io (fixed)
1061 10:07:19.852335 constrain_resources: PCI: 00:1f.4 20 base 0000efa0 limit 0000efbf io (fixed)
1062 10:07:19.858528 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001900 limit 0000ef9f
1063 10:07:19.864832 avoid_fixed_resources:@DOMAIN: 0000 10000100 base c0000000 limit dfffffff
1064 10:07:19.867013 Setting resources...
1065 10:07:19.873011 DOMAIN: 0000 io: base:1900 size:40 align:6 gran:0 limit:ef9f
1066 10:07:19.876831 PCI: 00:02.0 20 * [0x1c00 - 0x1c3f] io
1067 10:07:19.883762 DOMAIN: 0000 io: next_base: 1c40 size: 40 align: 6 gran: 0 done
1068 10:07:19.889450 PCI: 00:1c.0 io: base:ef9f size:0 align:12 gran:12 limit:ef9f
1069 10:07:19.896336 PCI: 00:1c.0 io: next_base: ef9f size: 0 align: 12 gran: 12 done
1070 10:07:19.903245 DOMAIN: 0000 mem: base:c0000000 size:1113c100 align:28 gran:0 limit:dfffffff
1071 10:07:19.908805 PCI: 00:02.0 18 * [0xc0000000 - 0xcfffffff] prefmem
1072 10:07:19.913829 PCI: 00:02.0 10 * [0xd0000000 - 0xd0ffffff] mem
1073 10:07:19.918554 PCI: 00:1c.0 20 * [0xd1000000 - 0xd10fffff] mem
1074 10:07:19.922908 PCI: 00:14.0 10 * [0xd1100000 - 0xd110ffff] mem
1075 10:07:19.928960 PCI: 00:1f.3 20 * [0xd1110000 - 0xd111ffff] mem
1076 10:07:19.933123 PCI: 00:04.0 10 * [0xd1120000 - 0xd1127fff] mem
1077 10:07:19.937708 PCI: 00:1f.2 10 * [0xd1128000 - 0xd112bfff] mem
1078 10:07:19.942517 PCI: 00:1f.3 10 * [0xd112c000 - 0xd112ffff] mem
1079 10:07:19.947860 PCI: 00:08.0 10 * [0xd1130000 - 0xd1130fff] mem
1080 10:07:19.952601 PCI: 00:14.2 10 * [0xd1131000 - 0xd1131fff] mem
1081 10:07:19.957509 PCI: 00:15.0 10 * [0xd1132000 - 0xd1132fff] mem
1082 10:07:19.962024 PCI: 00:15.1 10 * [0xd1133000 - 0xd1133fff] mem
1083 10:07:19.967324 PCI: 00:16.0 10 * [0xd1134000 - 0xd1134fff] mem
1084 10:07:19.972233 PCI: 00:19.0 18 * [0xd1135000 - 0xd1135fff] mem
1085 10:07:19.976793 PCI: 00:19.1 10 * [0xd1136000 - 0xd1136fff] mem
1086 10:07:19.981304 PCI: 00:1e.0 10 * [0xd1137000 - 0xd1137fff] mem
1087 10:07:19.986909 PCI: 00:1e.2 10 * [0xd1138000 - 0xd1138fff] mem
1088 10:07:19.991067 PCI: 00:1e.4 10 * [0xd1139000 - 0xd1139fff] mem
1089 10:07:19.996915 PCI: 00:1e.6 10 * [0xd113a000 - 0xd113afff] mem
1090 10:07:20.001065 PCI: 00:1f.5 10 * [0xd113b000 - 0xd113bfff] mem
1091 10:07:20.006082 PCI: 00:1f.4 10 * [0xd113c000 - 0xd113c0ff] mem
1092 10:07:20.013982 DOMAIN: 0000 mem: next_base: d113c100 size: 1113c100 align: 28 gran: 0 done
1093 10:07:20.020846 PCI: 00:1c.0 prefmem: base:dfffffff size:0 align:20 gran:20 limit:dfffffff
1094 10:07:20.028631 PCI: 00:1c.0 prefmem: next_base: dfffffff size: 0 align: 20 gran: 20 done
1095 10:07:20.035233 PCI: 00:1c.0 mem: base:d1000000 size:100000 align:20 gran:20 limit:d10fffff
1096 10:07:20.040957 PCI: 01:00.0 10 * [0xd1000000 - 0xd1001fff] mem
1097 10:07:20.047841 PCI: 00:1c.0 mem: next_base: d1002000 size: 100000 align: 20 gran: 20 done
1098 10:07:20.051715 Root Device assign_resources, bus 0 link: 0
1099 10:07:20.056759 DOMAIN: 0000 assign_resources, bus 0 link: 0
1100 10:07:20.065713 PCI: 00:02.0 10 <- [0x00d0000000 - 0x00d0ffffff] size 0x01000000 gran 0x18 mem64
1101 10:07:20.073478 PCI: 00:02.0 18 <- [0x00c0000000 - 0x00cfffffff] size 0x10000000 gran 0x1c prefmem64
1102 10:07:20.081157 PCI: 00:02.0 20 <- [0x0000001c00 - 0x0000001c3f] size 0x00000040 gran 0x06 io
1103 10:07:20.088942 PCI: 00:04.0 10 <- [0x00d1120000 - 0x00d1127fff] size 0x00008000 gran 0x0f mem64
1104 10:07:20.097316 PCI: 00:08.0 10 <- [0x00d1130000 - 0x00d1130fff] size 0x00001000 gran 0x0c mem64
1105 10:07:20.106115 PCI: 00:14.0 10 <- [0x00d1100000 - 0x00d110ffff] size 0x00010000 gran 0x10 mem64
1106 10:07:20.109804 PCI: 00:14.0 assign_resources, bus 0 link: 0
1107 10:07:20.114767 PCI: 00:14.0 assign_resources, bus 0 link: 0
1108 10:07:20.122555 PCI: 00:14.2 10 <- [0x00d1131000 - 0x00d1131fff] size 0x00001000 gran 0x0c mem64
1109 10:07:20.131304 PCI: 00:15.0 10 <- [0x00d1132000 - 0x00d1132fff] size 0x00001000 gran 0x0c mem64
1110 10:07:20.135257 PCI: 00:15.0 assign_resources, bus 1 link: 0
1111 10:07:20.140098 PCI: 00:15.0 assign_resources, bus 1 link: 0
1112 10:07:20.148581 PCI: 00:15.1 10 <- [0x00d1133000 - 0x00d1133fff] size 0x00001000 gran 0x0c mem64
1113 10:07:20.152521 PCI: 00:15.1 assign_resources, bus 2 link: 0
1114 10:07:20.157341 PCI: 00:15.1 assign_resources, bus 2 link: 0
1115 10:07:20.165548 PCI: 00:16.0 10 <- [0x00d1134000 - 0x00d1134fff] size 0x00001000 gran 0x0c mem64
1116 10:07:20.173931 PCI: 00:19.0 18 <- [0x00d1135000 - 0x00d1135fff] size 0x00001000 gran 0x0c mem64
1117 10:07:20.181905 PCI: 00:19.1 10 <- [0x00d1136000 - 0x00d1136fff] size 0x00001000 gran 0x0c mem64
1118 10:07:20.186584 PCI: 00:19.1 assign_resources, bus 3 link: 0
1119 10:07:20.190798 PCI: 00:19.1 assign_resources, bus 3 link: 0
1120 10:07:20.199554 PCI: 00:1c.0 1c <- [0x000000ef9f - 0x000000ef9e] size 0x00000000 gran 0x0c bus 01 io
1121 10:07:20.209491 PCI: 00:1c.0 24 <- [0x00dfffffff - 0x00dffffffe] size 0x00000000 gran 0x14 bus 01 prefmem
1122 10:07:20.218316 PCI: 00:1c.0 20 <- [0x00d1000000 - 0x00d10fffff] size 0x00100000 gran 0x14 bus 01 mem
1123 10:07:20.221184 PCI: 00:1c.0 assign_resources, bus 1 link: 0
1124 10:07:20.229467 PCI: 01:00.0 10 <- [0x00d1000000 - 0x00d1001fff] size 0x00002000 gran 0x0d mem64
1125 10:07:20.234268 PCI: 00:1c.0 assign_resources, bus 1 link: 0
1126 10:07:20.242806 PCI: 00:1e.0 10 <- [0x00d1137000 - 0x00d1137fff] size 0x00001000 gran 0x0c mem64
1127 10:07:20.250354 PCI: 00:1e.2 10 <- [0x00d1138000 - 0x00d1138fff] size 0x00001000 gran 0x0c mem64
1128 10:07:20.255097 PCI: 00:1e.2 assign_resources, bus 4 link: 0
1129 10:07:20.259501 PCI: 00:1e.2 assign_resources, bus 4 link: 0
1130 10:07:20.267854 PCI: 00:1e.4 10 <- [0x00d1139000 - 0x00d1139fff] size 0x00001000 gran 0x0c mem64
1131 10:07:20.275838 PCI: 00:1e.6 10 <- [0x00d113a000 - 0x00d113afff] size 0x00001000 gran 0x0c mem64
1132 10:07:20.280743 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1133 10:07:20.286037 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1134 10:07:20.290402 LPC: Trying to open IO window from 800 size 1ff
1135 10:07:20.298096 PCI: 00:1f.2 10 <- [0x00d1128000 - 0x00d112bfff] size 0x00004000 gran 0x0e mem
1136 10:07:20.306922 PCI: 00:1f.3 10 <- [0x00d112c000 - 0x00d112ffff] size 0x00004000 gran 0x0e mem64
1137 10:07:20.314297 PCI: 00:1f.3 20 <- [0x00d1110000 - 0x00d111ffff] size 0x00010000 gran 0x10 mem64
1138 10:07:20.322545 PCI: 00:1f.4 10 <- [0x00d113c000 - 0x00d113c0ff] size 0x00000100 gran 0x08 mem64
1139 10:07:20.331243 PCI: 00:1f.5 10 <- [0x00d113b000 - 0x00d113bfff] size 0x00001000 gran 0x0c mem
1140 10:07:20.335159 DOMAIN: 0000 assign_resources, bus 0 link: 0
1141 10:07:20.339453 Root Device assign_resources, bus 0 link: 0
1142 10:07:20.342468 Done setting resources.
1143 10:07:20.348994 Show resources in subtree (Root Device)...After assigning values.
1144 10:07:20.352926 Root Device child on link 0 CPU_CLUSTER: 0
1145 10:07:20.357787 CPU_CLUSTER: 0 child on link 0 APIC: 00
1146 10:07:20.359151 APIC: 00
1147 10:07:20.359648 APIC: 01
1148 10:07:20.361744 APIC: 02
1149 10:07:20.363035 APIC: 03
1150 10:07:20.366978 DOMAIN: 0000 child on link 0 PCI: 00:00.0
1151 10:07:20.376550 DOMAIN: 0000 resource base 1900 size 40 align 6 gran 0 limit ef9f flags 40040100 index 10000000
1152 10:07:20.387495 DOMAIN: 0000 resource base c0000000 size 1113c100 align 28 gran 0 limit dfffffff flags 40040200 index 10000100
1153 10:07:20.389117 PCI: 00:00.0
1154 10:07:20.398953 PCI: 00:00.0 resource base e0000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index 0
1155 10:07:20.408272 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
1156 10:07:20.417281 PCI: 00:00.0 resource base fed18000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 2
1157 10:07:20.427559 PCI: 00:00.0 resource base fed19000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 3
1158 10:07:20.436179 PCI: 00:00.0 resource base fed84000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 4
1159 10:07:20.445616 PCI: 00:00.0 resource base fed80000 size 4000 align 0 gran 0 limit 0 flags f0000200 index 5
1160 10:07:20.455174 PCI: 00:00.0 resource base fed90000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 6
1161 10:07:20.463956 PCI: 00:00.0 resource base fed91000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 7
1162 10:07:20.472728 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 8
1163 10:07:20.481742 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 9
1164 10:07:20.491774 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
1165 10:07:20.501268 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index c
1166 10:07:20.511479 PCI: 00:00.0 resource base 100000000 size 7f000000 align 0 gran 0 limit 0 flags e0004200 index d
1167 10:07:20.520077 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index e
1168 10:07:20.530084 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index f
1169 10:07:20.530969 PCI: 00:02.0
1170 10:07:20.541771 PCI: 00:02.0 resource base d0000000 size 1000000 align 24 gran 24 limit d0ffffff flags 60000201 index 10
1171 10:07:20.552480 PCI: 00:02.0 resource base c0000000 size 10000000 align 28 gran 28 limit cfffffff flags 60001201 index 18
1172 10:07:20.561097 PCI: 00:02.0 resource base 1c00 size 40 align 6 gran 6 limit 1c3f flags 60000100 index 20
1173 10:07:20.563005 PCI: 00:04.0
1174 10:07:20.573878 PCI: 00:04.0 resource base d1120000 size 8000 align 15 gran 15 limit d1127fff flags 60000201 index 10
1175 10:07:20.574695 PCI: 00:08.0
1176 10:07:20.586250 PCI: 00:08.0 resource base d1130000 size 1000 align 12 gran 12 limit d1130fff flags 60000201 index 10
1177 10:07:20.589871 PCI: 00:14.0 child on link 0 USB0 port 0
1178 10:07:20.600880 PCI: 00:14.0 resource base d1100000 size 10000 align 16 gran 16 limit d110ffff flags 60000201 index 10
1179 10:07:20.604587 USB0 port 0 child on link 0 USB2 port 0
1180 10:07:20.606248 USB2 port 0
1181 10:07:20.607837 USB2 port 1
1182 10:07:20.609998 USB2 port 2
1183 10:07:20.611588 USB2 port 4
1184 10:07:20.613541 USB2 port 8
1185 10:07:20.615467 PCI: 00:14.1
1186 10:07:20.616975 PCI: 00:14.2
1187 10:07:20.626705 PCI: 00:14.2 resource base d1131000 size 1000 align 12 gran 12 limit d1131fff flags 60000201 index 10
1188 10:07:20.630710 PCI: 00:15.0 child on link 0 I2C: 01:5c
1189 10:07:20.641667 PCI: 00:15.0 resource base d1132000 size 1000 align 12 gran 12 limit d1132fff flags 60000201 index 10
1190 10:07:20.642830 I2C: 01:5c
1191 10:07:20.647287 PCI: 00:15.1 child on link 0 I2C: 02:15
1192 10:07:20.658991 PCI: 00:15.1 resource base d1133000 size 1000 align 12 gran 12 limit d1133fff flags 60000201 index 10
1193 10:07:20.659069 I2C: 02:15
1194 10:07:20.660758 PCI: 00:15.2
1195 10:07:20.662478 PCI: 00:15.3
1196 10:07:20.664915 PCI: 00:16.0
1197 10:07:20.674870 PCI: 00:16.0 resource base d1134000 size 1000 align 12 gran 12 limit d1134fff flags 60000201 index 10
1198 10:07:20.676002 PCI: 00:16.1
1199 10:07:20.677803 PCI: 00:16.2
1200 10:07:20.680119 PCI: 00:16.3
1201 10:07:20.681520 PCI: 00:16.4
1202 10:07:20.683357 PCI: 00:17.0
1203 10:07:20.684329 PCI: 00:19.0
1204 10:07:20.695816 PCI: 00:19.0 resource base fe034000 size 1000 align 12 gran 12 limit ffffffffffffffff flags c0000200 index 10
1205 10:07:20.706110 PCI: 00:19.0 resource base d1135000 size 1000 align 12 gran 12 limit d1135fff flags 60000201 index 18
1206 10:07:20.710065 PCI: 00:19.1 child on link 0 I2C: 03:39
1207 10:07:20.720855 PCI: 00:19.1 resource base d1136000 size 1000 align 12 gran 12 limit d1136fff flags 60000201 index 10
1208 10:07:20.721790 I2C: 03:39
1209 10:07:20.723589 I2C: 03:3a
1210 10:07:20.724969 I2C: 03:1a
1211 10:07:20.726786 PCI: 00:19.2
1212 10:07:20.731170 PCI: 00:1c.0 child on link 0 PCI: 01:00.0
1213 10:07:20.740468 PCI: 00:1c.0 resource base ef9f size 0 align 12 gran 12 limit ef9f flags 60080102 index 1c
1214 10:07:20.750360 PCI: 00:1c.0 resource base dfffffff size 0 align 20 gran 20 limit dfffffff flags 60081202 index 24
1215 10:07:20.761247 PCI: 00:1c.0 resource base d1000000 size 100000 align 20 gran 20 limit d10fffff flags 60080202 index 20
1216 10:07:20.762795 PCI: 01:00.0
1217 10:07:20.773455 PCI: 01:00.0 resource base d1000000 size 2000 align 13 gran 13 limit d1001fff flags 60000201 index 10
1218 10:07:20.774466 PCI: 00:1c.1
1219 10:07:20.776692 PCI: 00:1c.2
1220 10:07:20.778370 PCI: 00:1c.3
1221 10:07:20.779288 PCI: 00:1c.4
1222 10:07:20.781245 PCI: 00:1c.5
1223 10:07:20.783310 PCI: 00:1c.6
1224 10:07:20.784845 PCI: 00:1c.7
1225 10:07:20.786692 PCI: 00:1d.0
1226 10:07:20.788523 PCI: 00:1d.1
1227 10:07:20.789357 PCI: 00:1d.2
1228 10:07:20.791619 PCI: 00:1d.3
1229 10:07:20.792595 PCI: 00:1e.0
1230 10:07:20.804728 PCI: 00:1e.0 resource base d1137000 size 1000 align 12 gran 12 limit d1137fff flags 60000201 index 10
1231 10:07:20.805154 PCI: 00:1e.1
1232 10:07:20.809673 PCI: 00:1e.2 child on link 0 SPI: 00
1233 10:07:20.819139 PCI: 00:1e.2 resource base d1138000 size 1000 align 12 gran 12 limit d1138fff flags 60000201 index 10
1234 10:07:20.820592 SPI: 00
1235 10:07:20.822513 PCI: 00:1e.3
1236 10:07:20.823926 PCI: 00:1e.4
1237 10:07:20.834013 PCI: 00:1e.4 resource base d1139000 size 1000 align 12 gran 12 limit d1139fff flags 60000201 index 10
1238 10:07:20.836138 PCI: 00:1e.5
1239 10:07:20.837809 PCI: 00:1e.6
1240 10:07:20.847584 PCI: 00:1e.6 resource base d113a000 size 1000 align 12 gran 12 limit d113afff flags 60000201 index 10
1241 10:07:20.852010 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1242 10:07:20.860549 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1243 10:07:20.862395 PNP: 0c09.0
1244 10:07:20.871428 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1245 10:07:20.872764 PCI: 00:1f.1
1246 10:07:20.874760 PCI: 00:1f.2
1247 10:07:20.885181 PCI: 00:1f.2 resource base d1128000 size 4000 align 14 gran 14 limit d112bfff flags 60000200 index 10
1248 10:07:20.894559 PCI: 00:1f.2 resource base fe000000 size 10000 align 0 gran 0 limit 0 flags d0000200 index 48
1249 10:07:20.903046 PCI: 00:1f.2 resource base 1800 size 100 align 0 gran 0 limit 0 flags c0000100 index 40
1250 10:07:20.904898 PCI: 00:1f.3
1251 10:07:20.915099 PCI: 00:1f.3 resource base d112c000 size 4000 align 14 gran 14 limit d112ffff flags 60000201 index 10
1252 10:07:20.925699 PCI: 00:1f.3 resource base d1110000 size 10000 align 16 gran 16 limit d111ffff flags 60000201 index 20
1253 10:07:20.927009 PCI: 00:1f.4
1254 10:07:20.936455 PCI: 00:1f.4 resource base efa0 size 20 align 0 gran 0 limit efbf flags f0000100 index 20
1255 10:07:20.947555 PCI: 00:1f.4 resource base d113c000 size 100 align 12 gran 8 limit d113c0ff flags 60000201 index 10
1256 10:07:20.947945 PCI: 00:1f.5
1257 10:07:20.958344 PCI: 00:1f.5 resource base d113b000 size 1000 align 12 gran 12 limit d113bfff flags 60000200 index 10
1258 10:07:20.961790 PCI: 00:1f.6
1259 10:07:20.962647 Done allocating resources.
1260 10:07:20.968780 BS: BS_DEV_RESOURCES times (us): entry 0 run 2114187 exit 30
1261 10:07:20.971542 Enabling resources...
1262 10:07:20.976385 PCI: 00:00.0 subsystem <- 8086/590c
1263 10:07:20.977955 PCI: 00:00.0 cmd <- 06
1264 10:07:20.982223 PCI: 00:02.0 subsystem <- 8086/591c
1265 10:07:20.983935 PCI: 00:02.0 cmd <- 03
1266 10:07:20.986636 PCI: 00:04.0 cmd <- 02
1267 10:07:20.989011 PCI: 00:08.0 cmd <- 06
1268 10:07:20.993434 PCI: 00:14.0 subsystem <- 8086/9d2f
1269 10:07:20.995047 PCI: 00:14.0 cmd <- 02
1270 10:07:20.998846 PCI: 00:14.2 subsystem <- 8086/9d31
1271 10:07:21.001266 PCI: 00:14.2 cmd <- 02
1272 10:07:21.005056 PCI: 00:15.0 subsystem <- 8086/9d60
1273 10:07:21.007475 PCI: 00:15.0 cmd <- 06
1274 10:07:21.010896 PCI: 00:15.1 subsystem <- 8086/9d61
1275 10:07:21.013302 PCI: 00:15.1 cmd <- 06
1276 10:07:21.018151 PCI: 00:16.0 subsystem <- 8086/9d3a
1277 10:07:21.019555 PCI: 00:16.0 cmd <- 02
1278 10:07:21.023847 PCI: 00:19.0 subsystem <- 8086/9d66
1279 10:07:21.025473 PCI: 00:19.0 cmd <- 06
1280 10:07:21.029778 PCI: 00:19.1 subsystem <- 8086/9d65
1281 10:07:21.031557 PCI: 00:19.1 cmd <- 06
1282 10:07:21.035312 PCI: 00:1c.0 bridge ctrl <- 0003
1283 10:07:21.039178 PCI: 00:1c.0 subsystem <- 8086/9d10
1284 10:07:21.040959 PCI: 00:1c.0 cmd <- 06
1285 10:07:21.045119 PCI: 00:1e.0 subsystem <- 8086/9d27
1286 10:07:21.047057 PCI: 00:1e.0 cmd <- 06
1287 10:07:21.051026 PCI: 00:1e.2 subsystem <- 8086/9d29
1288 10:07:21.053495 PCI: 00:1e.2 cmd <- 06
1289 10:07:21.057311 PCI: 00:1e.4 subsystem <- 8086/9d2b
1290 10:07:21.060014 PCI: 00:1e.4 cmd <- 06
1291 10:07:21.063539 PCI: 00:1e.6 subsystem <- 8086/9d2d
1292 10:07:21.065722 PCI: 00:1e.6 cmd <- 06
1293 10:07:21.070052 PCI: 00:1f.0 subsystem <- 8086/9d4b
1294 10:07:21.071573 PCI: 00:1f.0 cmd <- 407
1295 10:07:21.075586 PCI: 00:1f.2 subsystem <- 8086/9d21
1296 10:07:21.077858 PCI: 00:1f.2 cmd <- 02
1297 10:07:21.081916 PCI: 00:1f.3 subsystem <- 8086/9d71
1298 10:07:21.083923 PCI: 00:1f.3 cmd <- 02
1299 10:07:21.087534 PCI: 00:1f.4 subsystem <- 8086/9d23
1300 10:07:21.090095 PCI: 00:1f.4 cmd <- 03
1301 10:07:21.094006 PCI: 00:1f.5 subsystem <- 8086/9d24
1302 10:07:21.096206 PCI: 00:1f.5 cmd <- 406
1303 10:07:21.103202 PCI: 01:00.0 subsystem <- 8086/095a
1304 10:07:21.105789 PCI: 01:00.0 cmd <- 02
1305 10:07:21.107539 done.
1306 10:07:21.126705 ME: Version : 11.8.50.3470
1307 10:07:21.133113 BS: BS_DEV_ENABLE times (us): entry 283 run 139313 exit 18742
1308 10:07:21.135272 Initializing devices...
1309 10:07:21.137038 Root Device init ...
1310 10:07:21.141691 Chrome EC: Set SMI mask to 0x0000000000000001
1311 10:07:21.148555 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
1312 10:07:21.154622 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
1313 10:07:21.160073 Chrome EC: Set S0iX LAZY WAKE mask to 0x0000000010001006
1314 10:07:21.165491 Chrome EC: Set WAKE mask to 0x0000000000000000
1315 10:07:21.169854 Root Device init finished in 30839 usecs
1316 10:07:21.172708 CPU_CLUSTER: 0 init ...
1317 10:07:21.176616 CPU_CLUSTER: 0 init finished in 2443 usecs
1318 10:07:21.180392 PCI: 00:00.0 init ...
1319 10:07:21.183371 CPU TDP: 5 Watts
1320 10:07:21.185091 CPU PL2 = 18 Watts
1321 10:07:21.189066 PCI: 00:00.0 init finished in 6985 usecs
1322 10:07:21.191729 PCI: 00:02.0 init ...
1323 10:07:21.195487 PCI: 00:02.0 init finished in 2250 usecs
1324 10:07:21.198299 PCI: 00:04.0 init ...
1325 10:07:21.202170 PCI: 00:04.0 init finished in 2248 usecs
1326 10:07:21.205543 PCI: 00:08.0 init ...
1327 10:07:21.208677 PCI: 00:08.0 init finished in 2249 usecs
1328 10:07:21.211682 PCI: 00:14.0 init ...
1329 10:07:21.215649 PCI: 00:14.0 init finished in 2248 usecs
1330 10:07:21.219051 PCI: 00:14.2 init ...
1331 10:07:21.222694 PCI: 00:14.2 init finished in 2241 usecs
1332 10:07:21.224774 PCI: 00:15.0 init ...
1333 10:07:21.228406 DW I2C bus 0 at 0xd1132000 (400 KHz)
1334 10:07:21.232831 PCI: 00:15.0 init finished in 5968 usecs
1335 10:07:21.235501 PCI: 00:15.1 init ...
1336 10:07:21.238489 DW I2C bus 1 at 0xd1133000 (400 KHz)
1337 10:07:21.242549 PCI: 00:15.1 init finished in 5967 usecs
1338 10:07:21.245471 PCI: 00:16.0 init ...
1339 10:07:21.250131 PCI: 00:16.0 init finished in 2247 usecs
1340 10:07:21.253315 PCI: 00:19.1 init ...
1341 10:07:21.257957 DW I2C bus 5 at 0xd1136000 (400 KHz)
1342 10:07:21.261218 PCI: 00:19.1 init finished in 5968 usecs
1343 10:07:21.263978 PCI: 00:1c.0 init ...
1344 10:07:21.267366 Initializing PCH PCIe bridge.
1345 10:07:21.271097 PCI: 00:1c.0 init finished in 5289 usecs
1346 10:07:21.277087 PCI: 00:1e.4 init ...
1347 10:07:21.281217 PCI: 00:1e.4 init finished in 2249 usecs
1348 10:07:21.284215 PCI: 00:1f.0 init ...
1349 10:07:21.288537 IOAPIC: Initializing IOAPIC at 0xfec00000
1350 10:07:21.293225 IOAPIC: Bootstrap Processor Local APIC = 0x00
1351 10:07:21.294649 IOAPIC: ID = 0x02
1352 10:07:21.298033 IOAPIC: Dumping registers
1353 10:07:21.300400 reg 0x0000: 0x02000000
1354 10:07:21.302804 reg 0x0001: 0x00770020
1355 10:07:21.304917 reg 0x0002: 0x00000000
1356 10:07:21.309345 PCI: 00:1f.0 init finished in 23484 usecs
1357 10:07:21.311967 PCI: 00:1f.2 init ...
1358 10:07:21.313316 RTC Init
1359 10:07:21.317660 Set power on after power failure.
1360 10:07:21.319081 Disabling ACPI via APMC:
1361 10:07:21.331900 done.
1362 10:07:21.331984 Disabling Deep S3
1363 10:07:21.332049 Disabling Deep S3
1364 10:07:21.332110 Enabling Deep S4
1365 10:07:21.333359 Enabling Deep S4
1366 10:07:21.333443 Enabling Deep S5
1367 10:07:21.334152 Enabling Deep S5
1368 10:07:21.337486 PCI: 00:1f.2 init finished in 23826 usecs
1369 10:07:21.341637 PCI: 00:1f.4 init ...
1370 10:07:21.344757 PCI: 00:1f.4 init finished in 2260 usecs
1371 10:07:21.350581 PCI: 01:00.0 init ...
1372 10:07:21.354065 PCI: 01:00.0 init finished in 2390 usecs
1373 10:07:21.356503 PNP: 0c09.0 init ...
1374 10:07:21.362635 Google Chrome EC: Hello got back 11223344 status (0)
1375 10:07:21.366422 Google Chrome EC: version:
1376 10:07:21.369867 ro: rammus_v2.0.387-f0df0fe2e
1377 10:07:21.373195 rw: rammus_v2.0.427-c38dc837e
1378 10:07:21.375280 running image: 1
1379 10:07:21.380031 EC returned error result code 1
1380 10:07:21.383263 PNP: 0c09.0 init finished in 24458 usecs
1381 10:07:21.386027 Devices initialized
1382 10:07:21.389082 Show all devs... After init.
1383 10:07:21.391263 Root Device: enabled 1
1384 10:07:21.394640 CPU_CLUSTER: 0: enabled 1
1385 10:07:21.395598 DOMAIN: 0000: enabled 1
1386 10:07:21.398648 APIC: 00: enabled 1
1387 10:07:21.400337 PCI: 00:00.0: enabled 1
1388 10:07:21.402707 PCI: 00:02.0: enabled 1
1389 10:07:21.405544 PCI: 00:14.0: enabled 1
1390 10:07:21.407304 PCI: 00:14.1: enabled 0
1391 10:07:21.410154 PCI: 00:14.2: enabled 1
1392 10:07:21.412239 PCI: 00:15.0: enabled 1
1393 10:07:21.414747 PCI: 00:15.1: enabled 1
1394 10:07:21.417705 PCI: 00:15.2: enabled 0
1395 10:07:21.419788 PCI: 00:15.3: enabled 0
1396 10:07:21.422818 PCI: 00:16.0: enabled 1
1397 10:07:21.424147 PCI: 00:16.1: enabled 0
1398 10:07:21.426992 PCI: 00:16.2: enabled 0
1399 10:07:21.429979 PCI: 00:16.3: enabled 0
1400 10:07:21.431935 PCI: 00:16.4: enabled 0
1401 10:07:21.434642 PCI: 00:17.0: enabled 0
1402 10:07:21.436856 PCI: 00:19.0: enabled 1
1403 10:07:21.438988 PCI: 00:19.1: enabled 1
1404 10:07:21.441215 PCI: 00:19.2: enabled 0
1405 10:07:21.443679 PCI: 00:1c.0: enabled 1
1406 10:07:21.446840 PCI: 00:1c.1: enabled 0
1407 10:07:21.448731 PCI: 00:1c.2: enabled 0
1408 10:07:21.451747 PCI: 00:1c.3: enabled 0
1409 10:07:21.453591 PCI: 00:1c.4: enabled 0
1410 10:07:21.456264 PCI: 00:1c.5: enabled 0
1411 10:07:21.458757 PCI: 00:1c.6: enabled 0
1412 10:07:21.460956 PCI: 00:1c.7: enabled 0
1413 10:07:21.463177 PCI: 00:1d.0: enabled 0
1414 10:07:21.467154 PCI: 00:1d.1: enabled 0
1415 10:07:21.469015 PCI: 00:1d.2: enabled 0
1416 10:07:21.471869 PCI: 00:1d.3: enabled 0
1417 10:07:21.473924 PCI: 00:1e.0: enabled 1
1418 10:07:21.475572 PCI: 00:1e.1: enabled 0
1419 10:07:21.478497 PCI: 00:1e.2: enabled 1
1420 10:07:21.480539 PCI: 00:1e.3: enabled 0
1421 10:07:21.482985 PCI: 00:1e.4: enabled 1
1422 10:07:21.485618 PCI: 00:1e.5: enabled 0
1423 10:07:21.487884 PCI: 00:1e.6: enabled 1
1424 10:07:21.489779 PCI: 00:1f.0: enabled 1
1425 10:07:21.493188 PCI: 00:1f.1: enabled 0
1426 10:07:21.494573 PCI: 00:1f.2: enabled 1
1427 10:07:21.497455 PCI: 00:1f.3: enabled 1
1428 10:07:21.500251 PCI: 00:1f.4: enabled 1
1429 10:07:21.502221 PCI: 00:1f.5: enabled 1
1430 10:07:21.504831 PCI: 00:1f.6: enabled 0
1431 10:07:21.507345 USB0 port 0: enabled 1
1432 10:07:21.509417 I2C: 01:5c: enabled 1
1433 10:07:21.511324 I2C: 02:15: enabled 1
1434 10:07:21.514467 I2C: 03:39: enabled 1
1435 10:07:21.516495 I2C: 03:3a: enabled 1
1436 10:07:21.518687 I2C: 03:1a: enabled 1
1437 10:07:21.520765 PCI: 01:00.0: enabled 1
1438 10:07:21.522657 SPI: 00: enabled 1
1439 10:07:21.524744 PNP: 0c09.0: enabled 1
1440 10:07:21.527590 USB2 port 0: enabled 1
1441 10:07:21.530030 USB2 port 1: enabled 1
1442 10:07:21.532089 USB2 port 2: enabled 1
1443 10:07:21.535471 USB2 port 4: enabled 1
1444 10:07:21.536478 USB2 port 8: enabled 1
1445 10:07:21.539085 APIC: 01: enabled 1
1446 10:07:21.540605 APIC: 02: enabled 1
1447 10:07:21.542420 APIC: 03: enabled 1
1448 10:07:21.544948 PCI: 00:04.0: enabled 1
1449 10:07:21.547394 PCI: 00:08.0: enabled 1
1450 10:07:21.554229 FMAP: area RW_ELOG found @ 9f0000 (16384 bytes)
1451 10:07:21.556673 ELOG: NV offset 0x9f0000 size 0x4000
1452 10:07:21.564915 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
1453 10:07:21.571085 ELOG: Event(17) added with size 13 at 2022-10-26 10:07:21 UTC
1454 10:07:21.576001 POST: Unexpected post code in previous boot: 0x34
1455 10:07:21.582378 ELOG: Event(A3) added with size 11 at 2022-10-26 10:07:21 UTC
1456 10:07:21.588693 ELOG: Event(92) added with size 9 at 2022-10-26 10:07:21 UTC
1457 10:07:21.595249 ELOG: Event(9A) added with size 9 at 2022-10-26 10:07:21 UTC
1458 10:07:21.601000 ELOG: Event(AD) added with size 10 at 2022-10-26 10:07:21 UTC
1459 10:07:21.607282 ELOG: Event(9F) added with size 14 at 2022-10-26 10:07:21 UTC
1460 10:07:21.613170 BS: BS_DEV_INIT times (us): entry 0 run 417075 exit 60039
1461 10:07:21.620429 ELOG: Event(A1) added with size 10 at 2022-10-26 10:07:21 UTC
1462 10:07:21.628000 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1463 10:07:21.634251 ELOG: Event(A0) added with size 9 at 2022-10-26 10:07:21 UTC
1464 10:07:21.640004 elog_add_boot_reason: Logged dev mode boot
1465 10:07:21.641049 Finalize devices...
1466 10:07:21.642617 Devices finalized
1467 10:07:21.648322 FMAP: area RW_NVRAM found @ 9fa000 (24576 bytes)
1468 10:07:21.653905 BS: BS_POST_DEVICE times (us): entry 25562 run 3968 exit 5194
1469 10:07:21.659729 BS: BS_OS_RESUME_CHECK times (us): entry 0 run 59 exit 0
1470 10:07:21.666759 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1471 10:07:21.669085 CBFS: Locating 'fallback/dsdt.aml'
1472 10:07:21.673121 CBFS: Found @ offset 19af40 size 4691
1473 10:07:21.679590 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1474 10:07:21.683482 CBFS: Locating 'fallback/slic'
1475 10:07:21.689026 CBFS: 'fallback/slic' not found.
1476 10:07:21.692942 ACPI: Writing ACPI tables at 7aa9a000.
1477 10:07:21.694922 ACPI: * FACS
1478 10:07:21.696160 ACPI: * DSDT
1479 10:07:21.700129 Ramoops buffer: 0x100000@0x7a999000.
1480 10:07:21.704428 SGX: not enabled or not supported. skip gnvs fill
1481 10:07:21.708377 ACPI: * FADT
1482 10:07:21.709763 SCI is IRQ9
1483 10:07:21.713691 ACPI: added table 1/32, length now 40
1484 10:07:21.715306 ACPI: * SSDT
1485 10:07:21.718799 Found 1 CPU(s) with 4 core(s) each.
1486 10:07:21.724529 \_SB.PCI0.I2C0.H05C: SISC Touchscreen at I2C: 01:5c
1487 10:07:21.729141 \_SB.PCI0.I2C1.D015: ELAN Touchpad at I2C: 02:15
1488 10:07:21.735482 \_SB.PCI0.I2C5.MAXR: Maxim MAX98927 Codec address 039h
1489 10:07:21.740001 \_SB.PCI0.I2C5.MAXL: Maxim MAX98927 Codec address 03ah
1490 10:07:21.747983 \_SB.PCI0.I2C5.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 105
1491 10:07:21.752190 Error: Could not locate 'wifi_sar' in VPD.
1492 10:07:21.756459 Error: failed from getting SAR limits!
1493 10:07:21.760744 \_SB.PCI0.RP01.WIFI: Intel WiFi PCI: 01:00.0
1494 10:07:21.765086 \_SB.PCI0.SPI0.S001: SPI Device at SPI: 00
1495 10:07:21.770924 \_SB.PCI0.XHCI.RHUB.HS01: USB Type C Port 1 at USB2 port 0
1496 10:07:21.776667 \_SB.PCI0.XHCI.RHUB.HS02: USB Type A Port 1 at USB2 port 1
1497 10:07:21.781601 \_SB.PCI0.XHCI.RHUB.HS03: Bluetooth at USB2 port 2
1498 10:07:21.787953 \_SB.PCI0.XHCI.RHUB.HS05: USB Type C Port 2 at USB2 port 4
1499 10:07:21.792288 \_SB.PCI0.XHCI.RHUB.HS09: Camera at USB2 port 8
1500 10:07:21.796347 ACPI: added table 2/32, length now 44
1501 10:07:21.798937 ACPI: * MCFG
1502 10:07:21.801677 ACPI: added table 3/32, length now 48
1503 10:07:21.803817 ACPI: * TPM2
1504 10:07:21.806936 ACPI: added table 4/32, length now 52
1505 10:07:21.809980 ACPI: * MADT
1506 10:07:21.810088 SCI is IRQ9
1507 10:07:21.814671 ACPI: added table 5/32, length now 56
1508 10:07:21.815678 current = 7aa9fa60
1509 10:07:21.821816 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1510 10:07:21.825857 CBFS: Locating 'dmic-4ch-48khz-16b.bin'
1511 10:07:21.829421 CBFS: Found @ offset 167000 size ba8
1512 10:07:21.836412 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1513 10:07:21.840052 CBFS: Locating 'dmic-4ch-48khz-32b.bin'
1514 10:07:21.843594 CBFS: Found @ offset 19f640 size ba8
1515 10:07:21.849662 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1516 10:07:21.854377 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1517 10:07:21.857441 CBFS: Found @ offset 167cc0 size 64
1518 10:07:21.865246 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1519 10:07:21.868130 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1520 10:07:21.871828 CBFS: Found @ offset 167cc0 size 64
1521 10:07:21.878238 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1522 10:07:21.883469 CBFS: Locating 'max98927-render-2ch-48khz-24b.bin'
1523 10:07:21.886802 CBFS: Found @ offset 167c00 size 64
1524 10:07:21.892436 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1525 10:07:21.898682 CBFS: Locating 'max98927-render-2ch-48khz-16b.bin'
1526 10:07:21.901564 CBFS: Found @ offset 103f00 size 64
1527 10:07:21.907418 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1528 10:07:21.912439 CBFS: Locating 'max98927-render-2ch-48khz-16b.bin'
1529 10:07:21.916669 CBFS: Found @ offset 103f00 size 64
1530 10:07:21.918110 ACPI: * NHLT
1531 10:07:21.921624 ACPI: added table 6/32, length now 60
1532 10:07:21.923399 ACPI: * DMAR
1533 10:07:21.928428 ACPI: added table 7/32, length now 64
1534 10:07:21.929034 ACPI: * IGD OpRegion
1535 10:07:21.931898 GMA: Found VBT in CBFS
1536 10:07:21.934614 GMA: Found valid VBT in CBFS
1537 10:07:21.936518 current = 7aaa3610
1538 10:07:21.940296 ACPI: added table 8/32, length now 68
1539 10:07:21.941702 ACPI: * HPET
1540 10:07:21.946665 ACPI: added table 9/32, length now 72
1541 10:07:21.946943 ACPI: done.
1542 10:07:21.950830 ACPI tables: 38592 bytes.
1543 10:07:21.952285 smbios_write_tables: 7a998000
1544 10:07:21.955468 Create SMBIOS type 17
1545 10:07:21.958304 PCI: 01:00.0 (Intel WiFi)
1546 10:07:21.961182 SMBIOS tables: 662 bytes.
1547 10:07:21.965603 Writing table forward entry at 0x00000500
1548 10:07:21.970966 Wrote coreboot table at: 00000500, 0x10 bytes, checksum a532
1549 10:07:21.974819 Writing coreboot table at 0x7aabe000
1550 10:07:21.980871 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1551 10:07:21.985702 1. 0000000000001000-000000000009ffff: RAM
1552 10:07:21.989898 2. 00000000000a0000-00000000000fffff: RESERVED
1553 10:07:21.994009 3. 0000000000100000-000000007a997fff: RAM
1554 10:07:21.999821 4. 000000007a998000-000000007ab05fff: CONFIGURATION TABLES
1555 10:07:22.005013 5. 000000007ab06000-000000007abcffff: RAMSTAGE
1556 10:07:22.011540 6. 000000007abd0000-000000007affffff: CONFIGURATION TABLES
1557 10:07:22.015313 7. 000000007b000000-000000007fffffff: RESERVED
1558 10:07:22.020197 8. 00000000e0000000-00000000e3ffffff: RESERVED
1559 10:07:22.025057 9. 00000000fe000000-00000000fe00ffff: RESERVED
1560 10:07:22.030152 10. 00000000fed10000-00000000fed19fff: RESERVED
1561 10:07:22.034869 11. 00000000fed80000-00000000fed84fff: RESERVED
1562 10:07:22.039584 12. 00000000fed90000-00000000fed91fff: RESERVED
1563 10:07:22.043403 13. 0000000100000000-000000017effffff: RAM
1564 10:07:22.047588 Graphics framebuffer located at 0xc0000000
1565 10:07:22.052115 Passing 6 GPIOs to payload:
1566 10:07:22.055933 NAME | PORT | POLARITY | VALUE
1567 10:07:22.063052 write protect | undefined | high | low
1568 10:07:22.067080 recovery | undefined | high | low
1569 10:07:22.071858 lid | undefined | high | high
1570 10:07:22.077675 power | undefined | high | low
1571 10:07:22.082484 oprom | undefined | high | low
1572 10:07:22.088094 EC in RW | 0x00000036 | high | low
1573 10:07:22.089762 Board ID: 6
1574 10:07:22.096164 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1575 10:07:22.101549 Wrote coreboot table at: 7aabe000, 0x57c bytes, checksum ddc9
1576 10:07:22.105035 coreboot table: 1428 bytes.
1577 10:07:22.107829 IMD ROOT 0. 7afff000 00001000
1578 10:07:22.111655 IMD SMALL 1. 7affe000 00001000
1579 10:07:22.115048 FSP MEMORY 2. 7abfe000 00400000
1580 10:07:22.118398 CONSOLE 3. 7abde000 00020000
1581 10:07:22.121257 TIME STAMP 4. 7abdd000 00000910
1582 10:07:22.124595 VBOOT 5. 7abdc000 00000c0c
1583 10:07:22.128988 MRC DATA 6. 7abda000 00001878
1584 10:07:22.131361 ROMSTG STCK 7. 7abd9000 00000400
1585 10:07:22.134587 AFTER CAR 8. 7abd0000 00009000
1586 10:07:22.138451 RAMSTAGE 9. 7ab05000 000cb000
1587 10:07:22.141460 REFCODE 10. 7aad6000 0002f000
1588 10:07:22.144245 SMM BACKUP 11. 7aac6000 00010000
1589 10:07:22.149229 COREBOOT 12. 7aabe000 00008000
1590 10:07:22.150901 ACPI 13. 7aa9a000 00024000
1591 10:07:22.154744 ACPI GNVS 14. 7aa99000 00001000
1592 10:07:22.157794 RAMOOPS 15. 7a999000 00100000
1593 10:07:22.161199 SMBIOS 16. 7a998000 00000800
1594 10:07:22.163062 IMD small region:
1595 10:07:22.166929 IMD ROOT 0. 7affec00 00000400
1596 10:07:22.169929 FSP RUNTIME 1. 7affebe0 00000004
1597 10:07:22.173918 VBOOT SEL 2. 7affebc0 00000008
1598 10:07:22.177690 EC HOSTEVENT 3. 7affeba0 00000008
1599 10:07:22.180468 POWER STATE 4. 7affeb60 00000040
1600 10:07:22.184588 ROMSTAGE 5. 7affeb40 00000004
1601 10:07:22.187663 MEM INFO 6. 7affe980 000001a9
1602 10:07:22.191103 COREBOOTFWD 7. 7affe940 00000028
1603 10:07:22.194785 MTRR: Physical address space:
1604 10:07:22.200525 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1605 10:07:22.206956 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1606 10:07:22.212828 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1607 10:07:22.219014 0x000000007b800000 - 0x00000000c0000000 size 0x44800000 type 0
1608 10:07:22.225541 0x00000000c0000000 - 0x00000000d0000000 size 0x10000000 type 1
1609 10:07:22.232508 0x00000000d0000000 - 0x0000000100000000 size 0x30000000 type 0
1610 10:07:22.237817 0x0000000100000000 - 0x000000017f000000 size 0x7f000000 type 6
1611 10:07:22.241770 MTRR: Fixed MSR 0x250 0x0606060606060606
1612 10:07:22.245506 MTRR: Fixed MSR 0x258 0x0606060606060606
1613 10:07:22.249646 MTRR: Fixed MSR 0x259 0x0000000000000000
1614 10:07:22.254538 MTRR: Fixed MSR 0x268 0x0606060606060606
1615 10:07:22.257940 MTRR: Fixed MSR 0x269 0x0606060606060606
1616 10:07:22.262148 MTRR: Fixed MSR 0x26a 0x0606060606060606
1617 10:07:22.265981 MTRR: Fixed MSR 0x26b 0x0606060606060606
1618 10:07:22.270490 MTRR: Fixed MSR 0x26c 0x0606060606060606
1619 10:07:22.274346 MTRR: Fixed MSR 0x26d 0x0606060606060606
1620 10:07:22.278556 MTRR: Fixed MSR 0x26e 0x0606060606060606
1621 10:07:22.282438 MTRR: Fixed MSR 0x26f 0x0606060606060606
1622 10:07:22.286820 call enable_fixed_mtrr()
1623 10:07:22.290200 CPU physical address size: 39 bits
1624 10:07:22.294210 MTRR: default type WB/UC MTRR counts: 6/5.
1625 10:07:22.298091 MTRR: UC selected as default type.
1626 10:07:22.304577 MTRR: 0 base 0x0000000000000000 mask 0x0000007f80000000 type 6
1627 10:07:22.310792 MTRR: 1 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1628 10:07:22.317496 MTRR: 2 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
1629 10:07:22.322805 MTRR: 3 base 0x00000000c0000000 mask 0x0000007ff0000000 type 1
1630 10:07:22.329085 MTRR: 4 base 0x0000000100000000 mask 0x0000007f80000000 type 6
1631 10:07:22.331140
1632 10:07:22.331889 MTRR check
1633 10:07:22.335170 Fixed MTRRs : Enabled
1634 10:07:22.337209 Variable MTRRs: Enabled
1635 10:07:22.337490
1636 10:07:22.342108 MTRR: Fixed MSR 0x250 0x0606060606060606
1637 10:07:22.345347 MTRR: Fixed MSR 0x258 0x0606060606060606
1638 10:07:22.349528 MTRR: Fixed MSR 0x259 0x0000000000000000
1639 10:07:22.353825 MTRR: Fixed MSR 0x268 0x0606060606060606
1640 10:07:22.358612 MTRR: Fixed MSR 0x269 0x0606060606060606
1641 10:07:22.361630 MTRR: Fixed MSR 0x26a 0x0606060606060606
1642 10:07:22.365802 MTRR: Fixed MSR 0x26b 0x0606060606060606
1643 10:07:22.369739 MTRR: Fixed MSR 0x26c 0x0606060606060606
1644 10:07:22.374617 MTRR: Fixed MSR 0x26d 0x0606060606060606
1645 10:07:22.378150 MTRR: Fixed MSR 0x26e 0x0606060606060606
1646 10:07:22.382381 MTRR: Fixed MSR 0x26f 0x0606060606060606
1647 10:07:22.392374 BS: BS_WRITE_TABLES times (us): entry 0 run 534150 exit 146872
1648 10:07:22.392463 call enable_fixed_mtrr()
1649 10:07:22.397894 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1650 10:07:22.401187 CPU physical address size: 39 bits
1651 10:07:22.405191 CBFS: Locating 'fallback/payload'
1652 10:07:22.409001 MTRR: Fixed MSR 0x250 0x0606060606060606
1653 10:07:22.413513 MTRR: Fixed MSR 0x250 0x0606060606060606
1654 10:07:22.418154 MTRR: Fixed MSR 0x258 0x0606060606060606
1655 10:07:22.421880 MTRR: Fixed MSR 0x259 0x0000000000000000
1656 10:07:22.426441 MTRR: Fixed MSR 0x268 0x0606060606060606
1657 10:07:22.429962 MTRR: Fixed MSR 0x269 0x0606060606060606
1658 10:07:22.433714 MTRR: Fixed MSR 0x26a 0x0606060606060606
1659 10:07:22.438125 MTRR: Fixed MSR 0x26b 0x0606060606060606
1660 10:07:22.441797 MTRR: Fixed MSR 0x26c 0x0606060606060606
1661 10:07:22.445953 MTRR: Fixed MSR 0x26d 0x0606060606060606
1662 10:07:22.450357 MTRR: Fixed MSR 0x26e 0x0606060606060606
1663 10:07:22.454904 MTRR: Fixed MSR 0x26f 0x0606060606060606
1664 10:07:22.458854 MTRR: Fixed MSR 0x258 0x0606060606060606
1665 10:07:22.463192 MTRR: Fixed MSR 0x259 0x0000000000000000
1666 10:07:22.466869 MTRR: Fixed MSR 0x268 0x0606060606060606
1667 10:07:22.472140 MTRR: Fixed MSR 0x269 0x0606060606060606
1668 10:07:22.476726 MTRR: Fixed MSR 0x26a 0x0606060606060606
1669 10:07:22.479443 MTRR: Fixed MSR 0x26b 0x0606060606060606
1670 10:07:22.483524 MTRR: Fixed MSR 0x26c 0x0606060606060606
1671 10:07:22.488220 MTRR: Fixed MSR 0x26d 0x0606060606060606
1672 10:07:22.491517 MTRR: Fixed MSR 0x26e 0x0606060606060606
1673 10:07:22.496015 MTRR: Fixed MSR 0x26f 0x0606060606060606
1674 10:07:22.499050 call enable_fixed_mtrr()
1675 10:07:22.501577 call enable_fixed_mtrr()
1676 10:07:22.505461 CBFS: Found @ offset 223040 size 360b4
1677 10:07:22.508921 CPU physical address size: 39 bits
1678 10:07:22.512952 CPU physical address size: 39 bits
1679 10:07:22.518480 Checking segment from ROM address 0xfff23078
1680 10:07:22.522190 Checking segment from ROM address 0xfff23094
1681 10:07:22.526510 Loading segment from ROM address 0xfff23078
1682 10:07:22.529178 code (compression=0)
1683 10:07:22.537547 New segment dstaddr 0x30104020 memsize 0x64d8b0 srcaddr 0xfff230b0 filesize 0x3607c
1684 10:07:22.545496 Loading Segment: addr: 0x30104020 memsz: 0x000000000064d8b0 filesz: 0x000000000003607c
1685 10:07:22.548022 it's not compressed!
1686 10:07:22.634020 [ 0x30104020, 3013a09c, 0x307518d0) <- fff230b0
1687 10:07:22.641272 Clearing Segment: addr: 0x000000003013a09c memsz: 0x0000000000617834
1688 10:07:22.645945 Loading segment from ROM address 0xfff23094
1689 10:07:22.649097 Entry Point 0x30104020
1690 10:07:22.650425 Loaded segments
1691 10:07:22.677661 Finalizing chipset.
1692 10:07:22.681825 ME: Host Firmware Status Register 1 : 0x90000245
1693 10:07:22.686451 ME: Host Firmware Status Register 2 : 0x6B000306
1694 10:07:22.691663 ME: Host Firmware Status Register 3 : 0x00000020
1695 10:07:22.696611 ME: Host Firmware Status Register 4 : 0x00084004
1696 10:07:22.701694 ME: Host Firmware Status Register 5 : 0x00000000
1697 10:07:22.706237 ME: Host Firmware Status Register 6 : 0x40000002
1698 10:07:22.709151 ME: FW Partition Table : OK
1699 10:07:22.713510 ME: Bringup Loader Failure : NO
1700 10:07:22.716455 ME: Firmware Init Complete : YES
1701 10:07:22.718907 ME: Manufacturing Mode : NO
1702 10:07:22.722803 ME: Boot Options Present : NO
1703 10:07:22.726247 ME: Update In Progress : NO
1704 10:07:22.728827 ME: D3 Support : NO
1705 10:07:22.732475 ME: D0i3 Support : YES
1706 10:07:22.737747 ME: Low Power State Enabled : YES
1707 10:07:22.739256 ME: CPU Replaced : NO
1708 10:07:22.742806 ME: CPU Replacement Valid : YES
1709 10:07:22.746595 ME: Current Working State : Normal
1710 10:07:22.750642 ME: Current Operation State : M0 with UMA
1711 10:07:22.755212 ME: Current Operation Mode : Normal
1712 10:07:22.758485 ME: Error Code : No Error
1713 10:07:22.763038 ME: Progress Phase : Host Communication
1714 10:07:22.768897 ME: Power Management Event : Power cycle reset through Moff
1715 10:07:22.775812 ME: Progress Phase State : Host communication established
1716 10:07:22.779566 ME: Power Down Mitigation : NO
1717 10:07:22.782273 ME: FPF status : fused
1718 10:07:22.784307 Clearing MCA.
1719 10:07:22.785142 Finalizing SMM.
1720 10:07:22.791756 BS: BS_PAYLOAD_LOAD times (us): entry 612 run 261975 exit 135699
1721 10:07:22.795320 mp_park_aps done after 0 msecs.
1722 10:07:22.799429 Jumping to boot code at 30104020(7aabe000)
1723 10:07:22.808680 CPU0: stack: 7ab46000 - 7ab47000, lowest used address 7ab46abc, stack used: 1348 bytes
1724 10:07:22.808767
1725 10:07:22.811968 Starting depthcharge on rammus...
1726 10:07:22.812395 end: 2.2.3 depthcharge-start (duration 00:00:17) [common]
1727 10:07:22.812513 start: 2.2.4 bootloader-commands (timeout 00:04:43) [common]
1728 10:07:22.812611 Setting prompt string to ['rammus:']
1729 10:07:22.812706 bootloader-commands: Wait for prompt ['rammus:'] (timeout 00:04:43)
1730 10:07:22.819481 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1731 10:07:22.826663 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1732 10:07:22.833089 The GBB signature is at 0x30004020 and is: 24 47 42 42
1733 10:07:22.841278 [firmware-rammus-11275.B-collabora] Dec 11 2020 10:26:21
1734 10:07:22.842864
1735 10:07:22.843154 Setting prompt string to ['rammus:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1737 10:07:22.943701 rammus:tftpboot 192.168.201.1 7724722/tftp-deploy-sou0eiyj/kernel/bzImage 7724722/tftp-deploy-sou0eiyj/kernel/cmdline 7724722/tftp-deploy-sou0eiyj/ramdisk/ramdisk.cpio.gz
1738 10:07:22.943937 Setting prompt string to 'Starting kernel'
1739 10:07:22.944031 Setting prompt string to ['Starting kernel']
1740 10:07:22.944105 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}']
1741 10:07:22.944182 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 00:04:43)
1742 10:07:22.945186 tftpboot 192.168.201.1 7724722/tftp-deploy-sou0eiyj/kernel/bzImaoy-sou0eiyj/kernel/cmdline 7724722/tftp-deploy-sou0eiyj/ramdisk/ramdisk.cpio.gz
1743 10:07:22.946838 Waiting for link
1744 10:07:23.456399 R8152: Initializing
1745 10:07:23.458529 Version 9 (ocp_data = 6010)
1746 10:07:23.462509 R8152: Done initializing
1747 10:07:23.464362 Adding net device
1748 10:07:23.663863 done.
1749 10:07:23.666507 MAC: 00:e0:4c:68:04:98
1750 10:07:23.669743 Sending DHCP discover... done.
1751 10:07:23.672173 Waiting for reply... done.
1752 10:07:23.675609 Sending DHCP request... done.
1753 10:07:23.679219 Waiting for reply... done.
1754 10:07:23.682250 My ip is 192.168.201.15
1755 10:07:23.685465 The DHCP server ip is 192.168.201.1
1756 10:07:23.690464 TFTP server IP predefined by user: 192.168.201.1
1757 10:07:23.698850 Bootfile predefined by user: 7724722/tftp-deploy-sou0eiyj/kernel/bzImage
1758 10:07:23.700807 Sending tftp read request... done.
1759 10:07:23.703986 Waiting for the transfer...
1760 10:07:23.986045 00000000 ################################################################
1761 10:07:24.255763 00080000 ################################################################
1762 10:07:24.496911 00100000 ################################################################
1763 10:07:24.739925 00180000 ################################################################
1764 10:07:24.980823 00200000 ################################################################
1765 10:07:25.222821 00280000 ################################################################
1766 10:07:25.464169 00300000 ################################################################
1767 10:07:25.707320 00380000 ################################################################
1768 10:07:25.947312 00400000 ################################################################
1769 10:07:26.189924 00480000 ################################################################
1770 10:07:26.432435 00500000 ################################################################
1771 10:07:26.673894 00580000 ################################################################
1772 10:07:26.914669 00600000 ################################################################
1773 10:07:27.153356 00680000 ################################################################
1774 10:07:27.393201 00700000 ################################################################
1775 10:07:27.633623 00780000 ################################################################
1776 10:07:27.886822 00800000 ################################################################
1777 10:07:28.138389 00880000 ################################################################
1778 10:07:28.421926 00900000 ################################################################
1779 10:07:28.675037 00980000 ################################################################
1780 10:07:28.943381 00a00000 ################################################################
1781 10:07:29.195274 00a80000 ################################################################
1782 10:07:29.436049 00b00000 ################################################################
1783 10:07:29.676213 00b80000 ################################################################
1784 10:07:29.915422 00c00000 ################################################################
1785 10:07:30.155595 00c80000 ################################################################
1786 10:07:30.265757 00d00000 ############################# done.
1787 10:07:30.269658 The bootfile was 13867232 bytes long.
1788 10:07:30.272670 Sending tftp read request... done.
1789 10:07:30.275568 Waiting for the transfer...
1790 10:07:30.556442 00000000 ################################################################
1791 10:07:30.909150 00080000 ################################################################
1792 10:07:31.242648 00100000 ################################################################
1793 10:07:31.528382 00180000 ################################################################
1794 10:07:31.825758 00200000 ################################################################
1795 10:07:32.126270 00280000 ################################################################
1796 10:07:32.426092 00300000 ################################################################
1797 10:07:32.721872 00380000 ################################################################
1798 10:07:33.022101 00400000 ################################################################
1799 10:07:33.343163 00480000 ################################################################
1800 10:07:33.635633 00500000 ################################################################
1801 10:07:33.915718 00580000 ################################################################
1802 10:07:34.208681 00600000 ################################################################
1803 10:07:34.502819 00680000 ################################################################
1804 10:07:34.751805 00700000 ################################################################
1805 10:07:35.032353 00780000 ################################################################
1806 10:07:35.157230 00800000 ############################## done.
1807 10:07:35.161135 Sending tftp read request... done.
1808 10:07:35.163905 Waiting for the transfer...
1809 10:07:35.165609 00000000 # done.
1810 10:07:35.174500 Command line loaded dynamically from TFTP file: 7724722/tftp-deploy-sou0eiyj/kernel/cmdline
1811 10:07:35.197832 The command line is: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7724722/extract-nfsrootfs-7eskguet,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1812 10:07:35.206084 Shutting down all USB controllers.
1813 10:07:35.209011 Removing current net device
1814 10:07:35.210389 Finalizing coreboot
1815 10:07:35.215514 Exiting depthcharge with code 4 at timestamp: 18626504
1816 10:07:35.215782
1817 10:07:35.217505 Starting kernel ...
1818 10:07:35.218412 end: 2.2.4 bootloader-commands (duration 00:00:12) [common]
1819 10:07:35.218702 start: 2.2.5 auto-login-action (timeout 00:04:30) [common]
1820 10:07:35.218921 Setting prompt string to ['Linux version [0-9]']
1821 10:07:35.219124 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}']
1822 10:07:35.219331 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)
1823 10:07:35.219835
1824 10:07:35.220045
1825 10:07:37.614198 start: 2.2.5.1 login-action (timeout 00:04:28) [common]
1826 10:07:37.614833 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.
1827 10:07:37.615431 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:.*?$']
1828 10:07:37.615861 Using line separator: #'\n'#
1829 10:07:37.616252 No login prompt set.
1830 10:07:37.616686 Parsing kernel messages
1831 10:07:37.617100 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1832 10:07:37.617829 [login-action] Waiting for messages, (timeout 00:04:28)
1833 10:07:37.633954 [ 0.000000] Linux version 5.10.147-cip18 (KernelCI@build-j387270-x86-64-gcc-10-x86-64-defconfig-x86-chromeboovb8pt) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Wed Oct 26 09:55:52 UTC 2022
1834 10:07:37.658011 [ 0.000000] Command line: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7724722/extract-nfsrootfs-7eskguet,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1835 10:07:37.666229 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1836 10:07:37.673863 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1837 10:07:37.681891 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1838 10:07:37.688537 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
1839 10:07:37.697307 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
1840 10:07:37.702326 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1841 10:07:37.709073 [ 0.000000] x86/fpu: xstate_offset[3]: 832, xstate_sizes[3]: 64
1842 10:07:37.715953 [ 0.000000] x86/fpu: xstate_offset[4]: 896, xstate_sizes[4]: 64
1843 10:07:37.726340 [ 0.000000] x86/fpu: Enabled xstate features 0x1f, context size is 960 bytes, using 'compacted' format.
1844 10:07:37.732092 [ 0.000000] BIOS-provided physical RAM map:
1845 10:07:37.739081 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1846 10:07:37.747276 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1847 10:07:37.754484 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1848 10:07:37.762349 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000007a997fff] usable
1849 10:07:37.770808 [ 0.000000] BIOS-e820: [mem 0x000000007a998000-0x000000007affffff] type 16
1850 10:07:37.778095 [ 0.000000] BIOS-e820: [mem 0x000000007b000000-0x000000007fffffff] reserved
1851 10:07:37.786279 [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000e3ffffff] reserved
1852 10:07:37.794124 [ 0.000000] BIOS-e820: [mem 0x00000000fe000000-0x00000000fe00ffff] reserved
1853 10:07:37.802366 [ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed19fff] reserved
1854 10:07:37.809541 [ 0.000000] BIOS-e820: [mem 0x00000000fed80000-0x00000000fed84fff] reserved
1855 10:07:37.816779 [ 0.000000] BIOS-e820: [mem 0x00000000fed90000-0x00000000fed91fff] reserved
1856 10:07:37.824313 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017effffff] usable
1857 10:07:37.829799 [ 0.000000] NX (Execute Disable) protection: active
1858 10:07:37.833572 [ 0.000000] SMBIOS 2.7 present.
1859 10:07:37.839429 [ 0.000000] DMI: Google Rammus/Rammus, BIOS 09/04/2020
1860 10:07:37.844807 [ 0.000000] tsc: Detected 1600.000 MHz processor
1861 10:07:37.849294 [ 0.000000] tsc: Detected 1599.960 MHz TSC
1862 10:07:37.854953 [ 0.000058] last_pfn = 0x17f000 max_arch_pfn = 0x400000000
1863 10:07:37.863249 [ 0.001407] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1864 10:07:37.868865 [ 0.007245] last_pfn = 0x7a998 max_arch_pfn = 0x400000000
1865 10:07:37.876270 [ 0.026495] check: Scanning 1 areas for low memory corruption
1866 10:07:37.880850 [ 0.026508] Using GB pages for direct mapping
1867 10:07:37.887860 [ 0.027272] RAMDISK: [mem 0x377c4000-0x37ffffff]
1868 10:07:37.891985 [ 0.027280] ACPI: Early table checksum verification disabled
1869 10:07:37.899750 [ 0.027288] ACPI: RSDP 0x00000000000F0000 000024 (v02 CORE )
1870 10:07:37.908248 [ 0.027303] ACPI: XSDT 0x000000007AA9A0E0 00006C (v01 CORE COREBOOT 00000000 CORE 00000000)
1871 10:07:37.917376 [ 0.027320] ACPI: FACP 0x000000007AA9E970 0000F4 (v04 CORE COREBOOT 00000000 CORE 00000000)
1872 10:07:37.927542 [ 0.027337] ACPI: DSDT 0x000000007AA9A280 0046E3 (v05 COREv4 COREBOOT 20110725 INTL 20180531)
1873 10:07:37.932569 [ 0.027351] ACPI: FACS 0x000000007AA9A240 000040
1874 10:07:37.937441 [ 0.027363] ACPI: FACS 0x000000007AA9A240 000040
1875 10:07:37.947383 [ 0.027375] ACPI: SSDT 0x000000007AA9EA70 000EFA (v02 CORE COREBOOT 0000002A CORE 0000002A)
1876 10:07:37.956368 [ 0.027388] ACPI: MCFG 0x000000007AA9F970 00003C (v01 CORE COREBOOT 00000000 CORE 00000000)
1877 10:07:37.968011 [ 0.027401] ACPI: TPM2 0x000000007AA9F9B0 000040 (v04 CORE COREBOOT 00000000 CORE 00000000)
1878 10:07:37.976175 [ 0.027413] ACPI: APIC 0x000000007AA9F9F0 00006C (v02 CORE COREBOOT 00000000 CORE 00000000)
1879 10:07:37.985430 [ 0.027426] ACPI: NHLT 0x000000007AA9FA60 001B1C (v05 GOOGLE RAMMUS 00000000 CORE 00000000)
1880 10:07:37.994667 [ 0.027439] ACPI: DMAR 0x000000007AAA1580 000088 (v01 CORE COREBOOT 00000000 CORE 00000000)
1881 10:07:38.005034 [ 0.027452] ACPI: DBG2 0x000000007AAA3610 000061 (v00 CORE COREBOOT 00000000 CORE 00000000)
1882 10:07:38.014215 [ 0.027464] ACPI: HPET 0x000000007AAA3680 000038 (v01 CORE COREBOOT 00000000 CORE 00000000)
1883 10:07:38.022328 [ 0.027477] ACPI: Reserving FACP table memory at [mem 0x7aa9e970-0x7aa9ea63]
1884 10:07:38.030625 [ 0.027483] ACPI: Reserving DSDT table memory at [mem 0x7aa9a280-0x7aa9e962]
1885 10:07:38.038113 [ 0.027487] ACPI: Reserving FACS table memory at [mem 0x7aa9a240-0x7aa9a27f]
1886 10:07:38.046266 [ 0.027492] ACPI: Reserving FACS table memory at [mem 0x7aa9a240-0x7aa9a27f]
1887 10:07:38.054065 [ 0.027497] ACPI: Reserving SSDT table memory at [mem 0x7aa9ea70-0x7aa9f969]
1888 10:07:38.061464 [ 0.027502] ACPI: Reserving MCFG table memory at [mem 0x7aa9f970-0x7aa9f9ab]
1889 10:07:38.070279 [ 0.027507] ACPI: Reserving TPM2 table memory at [mem 0x7aa9f9b0-0x7aa9f9ef]
1890 10:07:38.077769 [ 0.027512] ACPI: Reserving APIC table memory at [mem 0x7aa9f9f0-0x7aa9fa5b]
1891 10:07:38.085137 [ 0.027517] ACPI: Reserving NHLT table memory at [mem 0x7aa9fa60-0x7aaa157b]
1892 10:07:38.093628 [ 0.027521] ACPI: Reserving DMAR table memory at [mem 0x7aaa1580-0x7aaa1607]
1893 10:07:38.101265 [ 0.027526] ACPI: Reserving DBG2 table memory at [mem 0x7aaa3610-0x7aaa3670]
1894 10:07:38.109197 [ 0.027531] ACPI: Reserving HPET table memory at [mem 0x7aaa3680-0x7aaa36b7]
1895 10:07:38.113365 [ 0.027672] No NUMA configuration found
1896 10:07:38.120748 [ 0.027677] Faking a node at [mem 0x0000000000000000-0x000000017effffff]
1897 10:07:38.128196 [ 0.027687] NODE_DATA(0) allocated [mem 0x17effc000-0x17effffff]
1898 10:07:38.130250 [ 0.027734] Zone ranges:
1899 10:07:38.137016 [ 0.027739] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1900 10:07:38.144243 [ 0.027747] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1901 10:07:38.151394 [ 0.027754] Normal [mem 0x0000000100000000-0x000000017effffff]
1902 10:07:38.156462 [ 0.027762] Movable zone start for each node
1903 10:07:38.160109 [ 0.027766] Early memory node ranges
1904 10:07:38.167514 [ 0.027772] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1905 10:07:38.174084 [ 0.027777] node 0: [mem 0x0000000000100000-0x000000007a997fff]
1906 10:07:38.181400 [ 0.027782] node 0: [mem 0x0000000100000000-0x000000017effffff]
1907 10:07:38.188856 [ 0.027788] Initmem setup node 0 [mem 0x0000000000001000-0x000000017effffff]
1908 10:07:38.196494 [ 0.027825] On node 0, zone DMA: 1 pages in unavailable ranges
1909 10:07:38.202362 [ 0.027870] On node 0, zone DMA: 96 pages in unavailable ranges
1910 10:07:38.210077 [ 0.039305] On node 0, zone Normal: 22120 pages in unavailable ranges
1911 10:07:38.216823 [ 0.039389] On node 0, zone Normal: 4096 pages in unavailable ranges
1912 10:07:38.225020 [ 0.039415] Reserving Intel graphics memory at [mem 0x7c000000-0x7fffffff]
1913 10:07:38.228736 [ 0.039775] ACPI: PM-Timer IO Port: 0x1808
1914 10:07:38.236771 [ 0.039833] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
1915 10:07:38.243531 [ 0.039847] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1916 10:07:38.251865 [ 0.039853] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
1917 10:07:38.258490 [ 0.039868] Using ACPI (MADT) for SMP configuration information
1918 10:07:38.264330 [ 0.039875] ACPI: HPET id: 0x8086a701 base: 0xfed00000
1919 10:07:38.268915 [ 0.039883] TSC deadline timer available
1920 10:07:38.274084 [ 0.039888] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
1921 10:07:38.283734 [ 0.039919] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1922 10:07:38.291693 [ 0.039925] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1923 10:07:38.299439 [ 0.039931] PM: hibernation: Registered nosave memory: [mem 0x7a998000-0x7affffff]
1924 10:07:38.308441 [ 0.039936] PM: hibernation: Registered nosave memory: [mem 0x7b000000-0x7fffffff]
1925 10:07:38.316983 [ 0.039941] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xdfffffff]
1926 10:07:38.325288 [ 0.039945] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xe3ffffff]
1927 10:07:38.333316 [ 0.039950] PM: hibernation: Registered nosave memory: [mem 0xe4000000-0xfdffffff]
1928 10:07:38.342423 [ 0.039955] PM: hibernation: Registered nosave memory: [mem 0xfe000000-0xfe00ffff]
1929 10:07:38.350633 [ 0.039959] PM: hibernation: Registered nosave memory: [mem 0xfe010000-0xfed0ffff]
1930 10:07:38.359052 [ 0.039964] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed19fff]
1931 10:07:38.367325 [ 0.039968] PM: hibernation: Registered nosave memory: [mem 0xfed1a000-0xfed7ffff]
1932 10:07:38.375798 [ 0.039973] PM: hibernation: Registered nosave memory: [mem 0xfed80000-0xfed84fff]
1933 10:07:38.384360 [ 0.039977] PM: hibernation: Registered nosave memory: [mem 0xfed85000-0xfed8ffff]
1934 10:07:38.393013 [ 0.039982] PM: hibernation: Registered nosave memory: [mem 0xfed90000-0xfed91fff]
1935 10:07:38.401790 [ 0.039986] PM: hibernation: Registered nosave memory: [mem 0xfed92000-0xffffffff]
1936 10:07:38.408323 [ 0.039995] [mem 0x80000000-0xdfffffff] available for PCI devices
1937 10:07:38.420224 [ 0.040004] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
1938 10:07:38.428484 [ 0.054549] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
1939 10:07:38.435554 [ 0.054844] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u524288
1940 10:07:38.443635 [ 0.054928] Built 1 zonelists, mobility grouping on. Total pages: 1006266
1941 10:07:38.447020 [ 0.054933] Policy zone: Normal
1942 10:07:38.472483 [ 0.054948] Kernel command line: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7724722/extract-nfsrootfs-7eskguet,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1943 10:07:38.480347 [ 0.055496] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
1944 10:07:38.490732 [ 0.055773] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
1945 10:07:38.496684 [ 0.055867] mem auto-init: stack:off, heap alloc:off, heap free:off
1946 10:07:38.512801 [ 0.078210] Memory: 3888360K/4089052K available (18450K kernel code, 3458K rwdata, 6764K rodata, 2032K init, 13308K bss, 200432K reserved, 0K cma-reserved)
1947 10:07:38.519099 [ 0.078371] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
1948 10:07:38.525276 [ 0.078436] Kernel/User page tables isolation: enabled
1949 10:07:38.531608 [ 0.078519] ftrace: allocating 52740 entries in 207 pages
1950 10:07:38.536899 [ 0.139243] ftrace: allocated 207 pages with 6 groups
1951 10:07:38.540972 [ 0.139565] Running RCU self tests
1952 10:07:38.546632 [ 0.139584] rcu: Hierarchical RCU implementation.
1953 10:07:38.551312 [ 0.139589] rcu: RCU event tracing is enabled.
1954 10:07:38.557914 [ 0.139594] rcu: RCU lockdep checking is enabled.
1955 10:07:38.564090 [ 0.139599] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
1956 10:07:38.569979 [ 0.139605] Rude variant of Tasks RCU enabled.
1957 10:07:38.573970 [ 0.139609] Tracing variant of Tasks RCU enabled.
1958 10:07:38.582990 [ 0.139615] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
1959 10:07:38.590559 [ 0.139620] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
1960 10:07:38.597257 [ 0.150336] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
1961 10:07:38.600809 [ 0.150825] random: crng init done
1962 10:07:38.606193 [ 0.150939] Console: colour dummy device 80x25
1963 10:07:38.610843 [ 0.226210] printk: console [ttyS0] enabled
1964 10:07:38.619307 [ 0.226579] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
1965 10:07:38.625099 [ 0.227241] ... MAX_LOCKDEP_SUBCLASSES: 8
1966 10:07:38.628683 [ 0.227602] ... MAX_LOCK_DEPTH: 48
1967 10:07:38.633603 [ 0.227970] ... MAX_LOCKDEP_KEYS: 8192
1968 10:07:38.638334 [ 0.228353] ... CLASSHASH_SIZE: 4096
1969 10:07:38.643329 [ 0.228735] ... MAX_LOCKDEP_ENTRIES: 32768
1970 10:07:38.648383 [ 0.229125] ... MAX_LOCKDEP_CHAINS: 65536
1971 10:07:38.653570 [ 0.229515] ... CHAINHASH_SIZE: 32768
1972 10:07:38.659848 [ 0.229905] memory used by lock dependency info: 6365 kB
1973 10:07:38.665356 [ 0.230374] memory used for stack traces: 4224 kB
1974 10:07:38.671834 [ 0.230793] per task-struct memory footprint: 1920 bytes
1975 10:07:38.675102 [ 0.231323] ACPI: Core revision 20200925
1976 10:07:38.683094 [ 0.231931] hpet: HPET dysfunctional in PC10. Force disabled.
1977 10:07:38.688404 [ 0.232431] APIC: Switch to symmetric I/O mode setup
1978 10:07:38.699455 [ 0.236951] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x170fff30cc4, max_idle_ns: 440795237869 ns
1979 10:07:38.711300 [ 0.237875] Calibrating delay loop (skipped), value calculated using timer frequency.. 3199.92 BogoMIPS (lpj=1599960)
1980 10:07:38.716437 [ 0.238782] pid_max: default: 32768 minimum: 301
1981 10:07:38.722581 [ 0.238856] LSM: Security Framework initializing
1982 10:07:38.725930 [ 0.238856] SELinux: Initializing.
1983 10:07:38.729792 [ 0.238856] LSM support for eBPF active
1984 10:07:38.738084 [ 0.238856] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1985 10:07:38.746831 [ 0.238856] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1986 10:07:38.752734 [ 0.238856] mce: CPU0: Thermal monitoring enabled (TM1)
1987 10:07:38.758036 [ 0.238856] process: using mwait in idle threads
1988 10:07:38.763866 [ 0.238856] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
1989 10:07:38.771052 [ 0.238856] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
1990 10:07:38.780181 [ 0.238856] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
1991 10:07:38.785287 [ 0.238856] Spectre V2 : Mitigation: IBRS
1992 10:07:38.794645 [ 0.238856] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
1993 10:07:38.801812 [ 0.238856] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
1994 10:07:38.805672 [ 0.238856] RETBleed: Mitigation: IBRS
1995 10:07:38.817839 [ 0.238856] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
1996 10:07:38.827674 [ 0.238856] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
1997 10:07:38.833797 [ 0.238856] MDS: Vulnerable: Clear CPU buffers attempted, no microcode
1998 10:07:38.842418 [ 0.238856] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode
1999 10:07:38.846910 [ 0.238856] SRBDS: Vulnerable: No microcode
2000 10:07:38.852383 [ 0.238856] ------------[ cut here ]------------
2001 10:07:38.864606 [ 0.238856] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
2002 10:07:38.873244 [ 0.238856] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
2003 10:07:38.877934 [ 0.238856] Modules linked in:
2004 10:07:38.884511 [ 0.238856] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.147-cip18 #1
2005 10:07:38.891117 [ 0.238856] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
2006 10:07:38.896637 [ 0.238856] RIP: 0010:apply_returns+0x1f5/0x220
2007 10:07:38.918937 [ 0.238856] 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 f8 01 0c 9e c6 05 9d 49 e4 01 01 e8 76 8a e5 00 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
2008 10:07:38.923140 [ 0.238856] RSP: 0000:ffffffff9e403de0 EFLAGS: 00010282
2009 10:07:38.931517 [ 0.238856] RAX: 0000000000000000 RBX: ffffffff9eed2ad4 RCX: 0000000000000000
2010 10:07:38.939804 [ 0.238856] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff9c97a891
2011 10:07:38.948479 [ 0.238856] RBP: ffffffff9dd9b320 R08: 0000000000000001 R09: 0000000000000001
2012 10:07:38.955600 [ 0.238856] R10: ffffffff9e48fbc0 R11: 3fffffffffffffff R12: ffffffff9eee9c44
2013 10:07:38.964119 [ 0.238856] R13: cccccccccccccccc R14: ffffffff9dd9b325 R15: 0000000000000004
2014 10:07:38.972709 [ 0.238856] FS: 0000000000000000(0000) GS:ffff94a3bac00000(0000) knlGS:0000000000000000
2015 10:07:38.979616 [ 0.238856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2016 10:07:38.986886 [ 0.238856] CR2: ffff94a346201000 CR3: 0000000104a26001 CR4: 00000000003706f0
2017 10:07:38.990988 [ 0.238856] Call Trace:
2018 10:07:38.995174 [ 0.238856] alternative_instructions+0x7d/0x143
2019 10:07:38.999635 [ 0.238856] check_bugs+0xedd/0xf39
2020 10:07:39.003090 [ 0.238856] start_kernel+0x517/0x54d
2021 10:07:39.009203 [ 0.238856] secondary_startup_64_no_verify+0xc2/0xcb
2022 10:07:39.013945 [ 0.238856] irq event stamp: 162097
2023 10:07:39.021923 [ 0.238856] hardirqs last enabled at (162105): [<ffffffff9c97a891>] console_unlock+0x4d1/0x5f0
2024 10:07:39.032412 [ 0.238856] hardirqs last disabled at (162112): [<ffffffff9c97a804>] console_unlock+0x444/0x5f0
2025 10:07:39.042169 [ 0.238856] softirqs last enabled at (1840): [<ffffffff9c9d2f5b>] cgroup_idr_alloc.constprop.0+0x5b/0xe0
2026 10:07:39.055177 [ 0.238856] softirqs last disabled at (1838): [<ffffffff9c9d2f2e>] cgroup_idr_alloc.constprop.0+0x2e/0xe0
2027 10:07:39.059102 [ 0.238856] ---[ end trace 4b72338f81876801 ]---
2028 10:07:39.059750 login-action: exception
2030 10:07:39.160678 [#
2031 10:07:39.161301 [login-action] Waiting for messages, (timeout 00:04:28)
2032 10:07:39.162029 0.238856] Freeing SMP alternatives memory: 44K
2033 10:07:39.162404 [ 0.238856] smpboot: CPU0: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz (family: 0x6, model: 0x8e, stepping: 0x9)
2034 10:07:39.162737 [ 0.239804] Performance Events: PEBS fmt3+, Skylake events, 32-deep LBR, full-width counters, Intel PMU driver.
2035 10:07:39.163056 [ 0.239876] ... version: 4
2036 10:07:39.163364 [ 0.240235] ... bit width: 48
2037 10:07:39.163662 [ 0.240598] ... generic registers: 4
2038 10:07:39.163962 [ 0.240864] ... value mask: 0000ffffffffffff
2039 10:07:39.164259 [ 0.241331] ... max period: 00007fffffffffff
2040 10:07:39.164550 [ 0.241794] ... fixed-purpose events: 3
2041 10:07:39.164839 [ 0.241865] ... event mask: 000000070000000f
2042 10:07:39.165129 [ 0.243015] rcu: Hierarchical SRCU implementation.
2043 10:07:39.165440 [ 0.245941] smp: Bringing up secondary CPUs ...
2044 10:07:39.165731 [ 0.247380] x86: Booting SMP configuration:
2045 10:07:39.166018 [ 0.247778] .... node #0, CPUs: #1
2046 10:07:39.166303 [ 0.248389] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details.
2047 10:07:39.175729 [ 0.249867] MMIO Stale Data CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/processor_mmio_stale_data.html for more details.
2048 10:07:39.178262 [ 0.251753] #2 #3
2049 10:07:39.182660 [ 0.254561] smp: Brought up 1 node, 4 CPUs
2050 10:07:39.187648 [ 0.255240] smpboot: Max logical packages: 1
2051 10:07:39.195851 [ 0.255622] smpboot: Total of 4 processors activated (12799.68 BogoMIPS)
2052 10:07:39.199005 [ 0.258870] devtmpfs: initialized
2053 10:07:39.204351 [ 0.259628] x86/mm: Memory block size: 128MB
2054 10:07:39.214765 [ 0.265095] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2055 10:07:39.222558 [ 0.265889] futex hash table entries: 1024 (order: 5, 131072 bytes, linear)
2056 10:07:39.228404 [ 0.267066] pinctrl core: initialized pinctrl subsystem
2057 10:07:39.243879 [ 0.267984] PM: RTC time: 10:07:35, date: 2022-10-26
2058 10:07:39.269767 [ 0.269150] NET: Registered protocol family 16
2059 10:07:39.278600 [ 0.270590] audit: initializing netlink subsys (disabled)
2060 10:07:39.299991 [ 0.270930] audit: type=2000 audit(1666778855.033:1): state=initialized audit_enabled=0 res=1
2061 10:07:39.306039 [ 0.272039] thermal_sys: Registered thermal governor 'step_wise'
2062 10:07:39.307235 [ 0.272046] thermal_sys: Registered thermal governor 'user_space'
2063 10:07:39.308438 [ 0.272682] cpuidle: using governor menu
2064 10:07:39.309806 [ 0.273298] ACPI: bus type PCI registered
2065 10:07:39.311990 [ 0.274371] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xe0000000-0xe3ffffff] (base 0xe0000000)
2066 10:07:39.313186 [ 0.274873] PCI: MMCONFIG at [mem 0xe0000000-0xe3ffffff] reserved in E820
2067 10:07:39.313672 [ 0.275504] PCI: Using configuration type 1 for base access
2068 10:07:39.314094 [ 0.307367] Kprobes globally optimized
2069 10:07:39.315149 [ 0.308044] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2070 10:07:39.320767 [ 0.308481] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2071 10:07:39.328831 [ 0.309119] cryptomgr_test (38) used greatest stack depth: 14880 bytes left
2072 10:07:39.333599 [ 0.313216] ACPI: Added _OSI(Module Device)
2073 10:07:39.338041 [ 0.313595] ACPI: Added _OSI(Processor Device)
2074 10:07:39.343825 [ 0.313889] ACPI: Added _OSI(3.0 _SCP Extensions)
2075 10:07:39.349585 [ 0.314307] ACPI: Added _OSI(Processor Aggregator Device)
2076 10:07:39.354283 [ 0.314785] ACPI: Added _OSI(Linux-Dell-Video)
2077 10:07:39.361509 [ 0.314873] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2078 10:07:39.366292 [ 0.315363] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2079 10:07:39.373074 [ 0.332787] ACPI: 2 ACPI AML tables successfully acquired and loaded
2080 10:07:39.377502 [ 0.343815] ACPI: EC: EC started
2081 10:07:39.380920 [ 0.343863] ACPI: EC: interrupt blocked
2082 10:07:39.387037 [ 0.345266] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2083 10:07:39.395576 [ 0.345717] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2084 10:07:39.399142 [ 0.345865] ACPI: Interpreter enabled
2085 10:07:39.403339 [ 0.346290] ACPI: (supports S0 S3 S4 S5)
2086 10:07:39.409809 [ 0.346644] ACPI: Using IOAPIC for interrupt routing
2087 10:07:39.419501 [ 0.346970] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
2088 10:07:39.424563 [ 0.371558] ACPI: Power Resource [PRIC] (on)
2089 10:07:39.431075 [ 0.508318] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2090 10:07:39.441558 [ 0.508872] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2091 10:07:39.448823 [ 0.510075] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2092 10:07:39.461245 [ 0.510767] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
2093 10:07:39.465782 [ 0.511716] PCI host bridge to bus 0000:00
2094 10:07:39.473158 [ 0.511871] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2095 10:07:39.480858 [ 0.512464] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2096 10:07:39.489343 [ 0.512867] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
2097 10:07:39.498130 [ 0.513515] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000c3fff window]
2098 10:07:39.506075 [ 0.513867] pci_bus 0000:00: root bus resource [mem 0x000c4000-0x000c7fff window]
2099 10:07:39.514132 [ 0.514514] pci_bus 0000:00: root bus resource [mem 0x000c8000-0x000cbfff window]
2100 10:07:39.523582 [ 0.514866] pci_bus 0000:00: root bus resource [mem 0x000cc000-0x000cffff window]
2101 10:07:39.531199 [ 0.515515] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff window]
2102 10:07:39.539751 [ 0.515866] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff window]
2103 10:07:39.547797 [ 0.516514] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff window]
2104 10:07:39.556207 [ 0.516867] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff window]
2105 10:07:39.564564 [ 0.517514] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3fff window]
2106 10:07:39.573687 [ 0.517867] pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7fff window]
2107 10:07:39.581766 [ 0.518515] pci_bus 0000:00: root bus resource [mem 0x000e8000-0x000ebfff window]
2108 10:07:39.590038 [ 0.518867] pci_bus 0000:00: root bus resource [mem 0x000ec000-0x000effff window]
2109 10:07:39.598129 [ 0.519515] pci_bus 0000:00: root bus resource [mem 0x000f0000-0x000fffff window]
2110 10:07:39.607596 [ 0.519866] pci_bus 0000:00: root bus resource [mem 0x80000001-0xdfffffff window]
2111 10:07:39.615298 [ 0.520515] pci_bus 0000:00: root bus resource [mem 0x800000000-0xbffffffff window]
2112 10:07:39.624736 [ 0.520867] pci_bus 0000:00: root bus resource [mem 0xfd000000-0xfe7fffff window]
2113 10:07:39.632486 [ 0.521515] pci_bus 0000:00: root bus resource [mem 0xfed40000-0xfed44fff window]
2114 10:07:39.638025 [ 0.521867] pci_bus 0000:00: root bus resource [bus 00-ff]
2115 10:07:39.644902 [ 0.522459] pci 0000:00:00.0: [8086:590c] type 00 class 0x060000
2116 10:07:39.651654 [ 0.524266] pci 0000:00:02.0: [8086:591c] type 00 class 0x030000
2117 10:07:39.659486 [ 0.524820] pci 0000:00:02.0: reg 0x10: [mem 0xd0000000-0xd0ffffff 64bit]
2118 10:07:39.667545 [ 0.524883] pci 0000:00:02.0: reg 0x18: [mem 0xc0000000-0xcfffffff 64bit pref]
2119 10:07:39.673877 [ 0.525520] pci 0000:00:02.0: reg 0x20: [io 0x1c00-0x1c3f]
2120 10:07:39.680657 [ 0.526775] pci 0000:00:04.0: [8086:1903] type 00 class 0x118000
2121 10:07:39.687736 [ 0.526896] pci 0000:00:04.0: reg 0x10: [mem 0xd1120000-0xd1127fff 64bit]
2122 10:07:39.694384 [ 0.528538] pci 0000:00:08.0: [8086:1911] type 00 class 0x088000
2123 10:07:39.702871 [ 0.528896] pci 0000:00:08.0: reg 0x10: [mem 0xd1130000-0xd1130fff 64bit]
2124 10:07:39.710173 [ 0.530398] pci 0000:00:14.0: [8086:9d2f] type 00 class 0x0c0330
2125 10:07:39.717860 [ 0.530910] pci 0000:00:14.0: reg 0x10: [mem 0xd1100000-0xd110ffff 64bit]
2126 10:07:39.723052 [ 0.531670] pci 0000:00:14.0: PME# supported from D3hot D3cold
2127 10:07:39.730412 [ 0.532941] pci 0000:00:14.2: [8086:9d31] type 00 class 0x118000
2128 10:07:39.738467 [ 0.533509] pci 0000:00:14.2: reg 0x10: [mem 0xd1131000-0xd1131fff 64bit]
2129 10:07:39.744455 [ 0.534807] pci 0000:00:15.0: [8086:9d60] type 00 class 0x118000
2130 10:07:39.751797 [ 0.534918] pci 0000:00:15.0: reg 0x10: [mem 0xd1132000-0xd1132fff 64bit]
2131 10:07:39.759467 [ 0.536628] pci 0000:00:15.1: [8086:9d61] type 00 class 0x118000
2132 10:07:39.765980 [ 0.536917] pci 0000:00:15.1: reg 0x10: [mem 0xd1133000-0xd1133fff 64bit]
2133 10:07:39.774092 [ 0.538674] pci 0000:00:19.0: [8086:9d66] type 00 class 0x118000
2134 10:07:39.780722 [ 0.538917] pci 0000:00:19.0: reg 0x10: [mem 0xfe034000-0xfe034fff 64bit]
2135 10:07:39.788365 [ 0.539537] pci 0000:00:19.0: reg 0x18: [mem 0xd1135000-0xd1135fff 64bit]
2136 10:07:39.795114 [ 0.540944] pci 0000:00:19.1: [8086:9d65] type 00 class 0x118000
2137 10:07:39.803024 [ 0.541517] pci 0000:00:19.1: reg 0x10: [mem 0xd1136000-0xd1136fff 64bit]
2138 10:07:39.809376 [ 0.543036] pci 0000:00:1c.0: [8086:9d10] type 01 class 0x060400
2139 10:07:39.816728 [ 0.543791] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
2140 10:07:39.823344 [ 0.544934] pci 0000:00:1e.0: [8086:9d27] type 00 class 0x118000
2141 10:07:39.831501 [ 0.545507] pci 0000:00:1e.0: reg 0x10: [mem 0xd1137000-0xd1137fff 64bit]
2142 10:07:39.837697 [ 0.547008] pci 0000:00:1e.2: [8086:9d29] type 00 class 0x118000
2143 10:07:39.846100 [ 0.547580] pci 0000:00:1e.2: reg 0x10: [mem 0xd1138000-0xd1138fff 64bit]
2144 10:07:39.851715 [ 0.548994] pci 0000:00:1e.4: [8086:9d2b] type 00 class 0x080501
2145 10:07:39.859223 [ 0.549561] pci 0000:00:1e.4: reg 0x10: [mem 0xd1139000-0xd1139fff 64bit]
2146 10:07:39.865915 [ 0.551158] pci 0000:00:1e.6: [8086:9d2d] type 00 class 0x080501
2147 10:07:39.874072 [ 0.551726] pci 0000:00:1e.6: reg 0x10: [mem 0xd113a000-0xd113afff 64bit]
2148 10:07:39.881011 [ 0.552944] pci 0000:00:1f.0: [8086:9d4b] type 00 class 0x060100
2149 10:07:39.889447 [ 0.554541] pci 0000:00:1f.2: [8086:9d21] type 00 class 0x058000
2150 10:07:39.894187 [ 0.554902] pci 0000:00:1f.2: reg 0x10: [mem 0xd1128000-0xd112bfff]
2151 10:07:39.901175 [ 0.556507] pci 0000:00:1f.3: [8086:9d71] type 00 class 0x040100
2152 10:07:39.908673 [ 0.556915] pci 0000:00:1f.3: reg 0x10: [mem 0xd112c000-0xd112ffff 64bit]
2153 10:07:39.916985 [ 0.557567] pci 0000:00:1f.3: reg 0x20: [mem 0xd1110000-0xd111ffff 64bit]
2154 10:07:39.923303 [ 0.558001] pci 0000:00:1f.3: PME# supported from D3hot D3cold
2155 10:07:39.929741 [ 0.559577] pci 0000:00:1f.4: [8086:9d23] type 00 class 0x0c0500
2156 10:07:39.937106 [ 0.559934] pci 0000:00:1f.4: reg 0x10: [mem 0xd113c000-0xd113c0ff 64bit]
2157 10:07:39.945091 [ 0.560599] pci 0000:00:1f.4: reg 0x20: [io 0xefa0-0xefbf]
2158 10:07:39.950410 [ 0.561875] pci 0000:00:1f.5: [8086:9d24] type 00 class 0x000000
2159 10:07:39.957380 [ 0.562440] pci 0000:00:1f.5: reg 0x10: [mem 0xfe010000-0xfe010fff]
2160 10:07:39.964426 [ 0.564559] pci 0000:01:00.0: [8086:095a] type 00 class 0x028000
2161 10:07:39.971714 [ 0.565806] pci 0000:01:00.0: reg 0x10: [mem 0xd1000000-0xd1001fff 64bit]
2162 10:07:39.978308 [ 0.570343] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2163 10:07:39.985004 [ 0.573295] pci 0000:00:1c.0: PCI bridge to [bus 01]
2164 10:07:39.991907 [ 0.573752] pci 0000:00:1c.0: bridge window [mem 0xd1000000-0xd10fffff]
2165 10:07:39.999523 [ 0.575699] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 12 14 15) *11
2166 10:07:40.006774 [ 0.576257] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 *10 12 14 15)
2167 10:07:40.014487 [ 0.577245] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 12 14 15) *11
2168 10:07:40.022178 [ 0.578250] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 12 14 15) *11
2169 10:07:40.029588 [ 0.579244] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 12 14 15) *11
2170 10:07:40.038126 [ 0.580250] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 12 14 15) *11
2171 10:07:40.045973 [ 0.581244] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 12 14 15) *11
2172 10:07:40.053557 [ 0.582243] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 12 14 15) *11
2173 10:07:40.058295 [ 0.590505] ACPI: EC: interrupt unblocked
2174 10:07:40.062635 [ 0.590863] ACPI: EC: event unblocked
2175 10:07:40.067687 [ 0.591210] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2176 10:07:40.070643 [ 0.591662] ACPI: EC: GPE=0x6e
2177 10:07:40.078722 [ 0.591875] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2178 10:07:40.087193 [ 0.592490] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2179 10:07:40.092923 [ 0.593462] iommu: Default domain type: Translated
2180 10:07:40.099082 [ 0.594163] pci 0000:00:02.0: vgaarb: setting as boot VGA device
2181 10:07:40.109410 [ 0.594500] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2182 10:07:40.115867 [ 0.594910] pci 0000:00:02.0: vgaarb: bridge control possible
2183 10:07:40.119103 [ 0.595414] vgaarb: loaded
2184 10:07:40.123402 [ 0.596381] SCSI subsystem initialized
2185 10:07:40.126998 [ 0.597148] ACPI: bus type USB registered
2186 10:07:40.134236 [ 0.597665] usbcore: registered new interface driver usbfs
2187 10:07:40.140106 [ 0.597941] usbcore: registered new interface driver hub
2188 10:07:40.144923 [ 0.598461] usbcore: registered new device driver usb
2189 10:07:40.150126 [ 0.599028] pps_core: LinuxPPS API ver. 1 registered
2190 10:07:40.161148 [ 0.599466] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2191 10:07:40.165099 [ 0.599880] PTP clock support registered
2192 10:07:40.171943 [ 0.600926] Advanced Linux Sound Architecture Driver Initialized.
2193 10:07:40.176263 [ 0.602727] NetLabel: Initializing
2194 10:07:40.181270 [ 0.602866] NetLabel: domain hash size = 128
2195 10:07:40.187337 [ 0.603254] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2196 10:07:40.193274 [ 0.603837] NetLabel: unlabeled traffic allowed by default
2197 10:07:40.198284 [ 0.604022] PCI: Using ACPI for IRQ routing
2198 10:07:40.204824 [ 0.612317] clocksource: Switched to clocksource tsc-early
2199 10:07:40.208491 [ 1.155547] VFS: Disk quotas dquot_6.6.0
2200 10:07:40.216957 [ 1.155990] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2201 10:07:40.220178 [ 1.157131] pnp: PnP ACPI init
2202 10:07:40.227394 [ 1.158523] system 00:00: [mem 0xfed10000-0xfed17fff] has been reserved
2203 10:07:40.234669 [ 1.159136] system 00:00: [mem 0xfed18000-0xfed18fff] has been reserved
2204 10:07:40.242902 [ 1.159718] system 00:00: [mem 0xfed19000-0xfed19fff] has been reserved
2205 10:07:40.249711 [ 1.160320] system 00:00: [mem 0xe0000000-0xe3ffffff] has been reserved
2206 10:07:40.257900 [ 1.160923] system 00:00: [mem 0xfed20000-0xfed3ffff] has been reserved
2207 10:07:40.265467 [ 1.161506] system 00:00: [mem 0xfed90000-0xfed93fff] could not be reserved
2208 10:07:40.272490 [ 1.162138] system 00:00: [mem 0xfed45000-0xfed8ffff] could not be reserved
2209 10:07:40.280606 [ 1.162747] system 00:00: [mem 0xff000000-0xffffffff] has been reserved
2210 10:07:40.287557 [ 1.163349] system 00:00: [mem 0xfee00000-0xfeefffff] has been reserved
2211 10:07:40.295547 [ 1.163951] system 00:00: [mem 0xfed00000-0xfed003ff] has been reserved
2212 10:07:40.301748 [ 1.165782] system 00:01: [io 0x1800-0x18fe] has been reserved
2213 10:07:40.308720 [ 1.166855] system 00:03: [io 0x0900-0x09fe] has been reserved
2214 10:07:40.314557 [ 1.167740] system 00:04: [io 0x0200] has been reserved
2215 10:07:40.320217 [ 1.168239] system 00:04: [io 0x0204] has been reserved
2216 10:07:40.327640 [ 1.168713] system 00:04: [io 0x0800-0x087f] has been reserved
2217 10:07:40.333828 [ 1.169257] system 00:04: [io 0x0880-0x08ff] has been reserved
2218 10:07:40.338153 [ 1.173079] pnp: PnP ACPI: found 6 devices
2219 10:07:40.348112 [ 1.190902] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2220 10:07:40.353157 [ 1.191828] NET: Registered protocol family 2
2221 10:07:40.362844 [ 1.192431] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2222 10:07:40.371148 [ 1.195196] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2223 10:07:40.381257 [ 1.196218] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2224 10:07:40.388694 [ 1.197184] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2225 10:07:40.396000 [ 1.200098] TCP: Hash tables configured (established 32768 bind 32768)
2226 10:07:40.404144 [ 1.201079] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2227 10:07:40.411149 [ 1.202096] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2228 10:07:40.419820 [ 1.203019] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2229 10:07:40.424826 [ 1.204133] NET: Registered protocol family 1
2230 10:07:40.432809 [ 1.205423] RPC: Registered named UNIX socket transport module.
2231 10:07:40.436500 [ 1.206003] RPC: Registered udp transport module.
2232 10:07:40.441551 [ 1.206422] RPC: Registered tcp transport module.
2233 10:07:40.449791 [ 1.206840] RPC: Registered tcp NFSv4.1 backchannel transport module.
2234 10:07:40.453642 [ 1.208199] NET: Registered protocol family 44
2235 10:07:40.460038 [ 1.208619] pci 0000:00:1c.0: PCI bridge to [bus 01]
2236 10:07:40.467427 [ 1.209103] pci 0000:00:1c.0: bridge window [mem 0xd1000000-0xd10fffff]
2237 10:07:40.474209 [ 1.209713] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2238 10:07:40.481125 [ 1.210271] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2239 10:07:40.489719 [ 1.210811] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
2240 10:07:40.496789 [ 1.211498] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000c3fff window]
2241 10:07:40.504834 [ 1.212113] pci_bus 0000:00: resource 8 [mem 0x000c4000-0x000c7fff window]
2242 10:07:40.512179 [ 1.212711] pci_bus 0000:00: resource 9 [mem 0x000c8000-0x000cbfff window]
2243 10:07:40.519399 [ 1.213323] pci_bus 0000:00: resource 10 [mem 0x000cc000-0x000cffff window]
2244 10:07:40.527864 [ 1.213942] pci_bus 0000:00: resource 11 [mem 0x000d0000-0x000d3fff window]
2245 10:07:40.535071 [ 1.214546] pci_bus 0000:00: resource 12 [mem 0x000d4000-0x000d7fff window]
2246 10:07:40.543361 [ 1.215166] pci_bus 0000:00: resource 13 [mem 0x000d8000-0x000dbfff window]
2247 10:07:40.551766 [ 1.215770] pci_bus 0000:00: resource 14 [mem 0x000dc000-0x000dffff window]
2248 10:07:40.558579 [ 1.216388] pci_bus 0000:00: resource 15 [mem 0x000e0000-0x000e3fff window]
2249 10:07:40.566951 [ 1.217011] pci_bus 0000:00: resource 16 [mem 0x000e4000-0x000e7fff window]
2250 10:07:40.574686 [ 1.217615] pci_bus 0000:00: resource 17 [mem 0x000e8000-0x000ebfff window]
2251 10:07:40.582578 [ 1.218235] pci_bus 0000:00: resource 18 [mem 0x000ec000-0x000effff window]
2252 10:07:40.592095 [ 1.218839] pci_bus 0000:00: resource 19 [mem 0x000f0000-0x000fffff window]
2253 10:07:40.598332 [ 1.219459] pci_bus 0000:00: resource 20 [mem 0x80000001-0xdfffffff window]
2254 10:07:40.605411 [ 1.220077] pci_bus 0000:00: resource 21 [mem 0x800000000-0xbffffffff window]
2255 10:07:40.613527 [ 1.220696] pci_bus 0000:00: resource 22 [mem 0xfd000000-0xfe7fffff window]
2256 10:07:40.621701 [ 1.221316] pci_bus 0000:00: resource 23 [mem 0xfed40000-0xfed44fff window]
2257 10:07:40.628847 [ 1.221935] pci_bus 0000:01: resource 1 [mem 0xd1000000-0xd10fffff]
2258 10:07:40.637995 [ 1.223105] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2259 10:07:40.642349 [ 1.226520] PCI: CLS 64 bytes, default 64
2260 10:07:40.645944 [ 1.227388] Unpacking initramfs...
2261 10:07:40.650538 [ 1.599343] Freeing initrd memory: 8432K
2262 10:07:40.654866 [ 1.599861] DMAR: Host address width 39
2263 10:07:40.660710 [ 1.600262] DMAR: DRHD base: 0x000000fed90000 flags: 0x0
2264 10:07:40.670671 [ 1.600804] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap 1c0000c40660462 ecap 19e2ff0505e
2265 10:07:40.677543 [ 1.601587] DMAR: RMRR base: 0x0000007b800000 end: 0x0000007fffffff
2266 10:07:40.683332 [ 1.602156] DMAR: DRHD base: 0x000000fed91000 flags: 0x1
2267 10:07:40.692239 [ 1.602645] DMAR: dmar1: reg_base_addr fed91000 ver 1:0 cap d2008c40660462 ecap f050da
2268 10:07:40.699909 [ 1.603462] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2269 10:07:40.708713 [ 1.604042] software IO TLB: mapped [mem 0x0000000076998000-0x000000007a998000] (64MB)
2270 10:07:40.716960 [ 1.605025] RAPL PMU: API unit is 2^-32 Joules, 5 fixed counters, 655360 ms ovfl timer
2271 10:07:40.723919 [ 1.605709] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
2272 10:07:40.730087 [ 1.606292] RAPL PMU: hw unit of domain package 2^-14 Joules
2273 10:07:40.735939 [ 1.606788] RAPL PMU: hw unit of domain dram 2^-14 Joules
2274 10:07:40.742677 [ 1.607276] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
2275 10:07:40.749101 [ 1.607771] RAPL PMU: hw unit of domain psys 2^-14 Joules
2276 10:07:40.753762 [ 1.610577] kvm: already loaded the other module
2277 10:07:40.760610 [ 1.623388] check: Scanning for low memory corruption every 60 seconds
2278 10:07:40.766176 [ 1.628109] Initialise system trusted keyrings
2279 10:07:40.773502 [ 1.628819] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2280 10:07:40.778777 [ 1.655844] NFS: Registering the id_resolver key type
2281 10:07:40.784058 [ 1.656368] Key type id_resolver registered
2282 10:07:40.787822 [ 1.656770] Key type id_legacy registered
2283 10:07:40.793418 [ 1.679809] Key type asymmetric registered
2284 10:07:40.798789 [ 1.680237] Asymmetric key parser 'x509' registered
2285 10:07:40.806705 [ 1.680732] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2286 10:07:40.811869 [ 1.681410] io scheduler mq-deadline registered
2287 10:07:40.815877 [ 1.681813] io scheduler kyber registered
2288 10:07:40.821429 [ 1.682470] test_firmware: interface ready
2289 10:07:40.827621 [ 1.684904] pcieport 0000:00:1c.0: PME: Signaling with IRQ 120
2290 10:07:40.831840 [ 1.687098] ACPI: AC Adapter [AC] (on-line)
2291 10:07:40.845146 [ 1.687991] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:03/PNP0C09:00/PNP0C0D:00/input/input0
2292 10:07:40.847796 [ 1.689930] ACPI: Lid Switch [LID0]
2293 10:07:40.857449 [ 1.690592] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2294 10:07:40.860716 [ 1.691573] ACPI: Power Button [PWRF]
2295 10:07:40.865643 [ 1.692475] ACPI: \_PR_.CP00: Found 3 idle states
2296 10:07:40.871897 [ 1.693848] ACPI: \_PR_.CP01: Found 3 idle states
2297 10:07:40.876661 [ 1.695059] ACPI: \_PR_.CP02: Found 3 idle states
2298 10:07:40.881823 [ 1.696280] ACPI: \_PR_.CP03: Found 3 idle states
2299 10:07:40.888697 [ 1.698110] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2300 10:07:40.894768 [ 1.702657] hpet_acpi_add: no address or irqs in _CRS
2301 10:07:40.900093 [ 1.703500] Non-volatile memory driver v1.3
2302 10:07:40.903839 [ 1.704143] Linux agpgart interface v0.103
2303 10:07:40.910565 [ 1.704794] battery: ACPI: Battery Slot [BAT0] (battery present)
2304 10:07:40.916562 [ 1.708127] i915 0000:00:02.0: vgaarb: deactivate vga console
2305 10:07:40.927766 [ 1.761402] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
2306 10:07:40.937916 [ 1.762788] i915 0000:00:02.0: Direct firmware load for i915/kbl_dmc_ver1_04.bin failed with error -2
2307 10:07:40.950337 [ 1.763733] i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/kbl_dmc_ver1_04.bin. Disabling runtime power management.
2308 10:07:40.965042 [ 1.764949] i915 0000:00:02.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
2309 10:07:40.973979 [ 1.795863] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0
2310 10:07:40.980452 [ 1.800365] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2311 10:07:40.984607 [ 1.823843] loop: module loaded
2312 10:07:40.991094 [ 1.825237] lkdtm: No crash points registered, enable through debugfs
2313 10:07:40.996515 [ 1.857300] printk: console [ttyS0] disabled
2314 10:07:41.005763 [ 1.858762] dw-apb-uart.2: ttyS0 at MMIO 0xfe034000 (irq = 32, base_baud = 115200) is a 16550A
2315 10:07:41.013723 [ 2.637097] tsc: Refined TSC clocksource calibration: 1607.999 MHz
2316 10:07:41.017389 [ 2.645358] printk: console [ttyS0] enabled
2317 10:07:41.028811 [ 2.653834] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x172da94f0e2, max_idle_ns: 440795278248 ns
2318 10:07:41.112160 [ 5.294397] clocksource: Switched to clocksource tsc
2319 10:07:41.115229 [ 5.294595] fbcon: i915drmfb (fb0) is primary device
2320 10:07:41.125285 [ 5.311419] dw-apb-uart.4: ttyS1 at MMIO 0xd1137000 (irq = 20, base_baud = 115200) is a 16550A
2321 10:07:41.139243 [ 5.314212] pxa2xx-spi pxa2xx-spi.5: no DMA channels available, using PIO
2322 10:07:41.139430 [ 5.325679] e100: Intel(R) PRO/100 Network Driver
2323 10:07:41.144003 [ 5.325685] e100: Copyright(c) 1999-2006 Intel Corporation
2324 10:07:41.150575 [ 5.325789] e1000: Intel(R) PRO/1000 Network Driver
2325 10:07:41.170076 [ 5.325793] e1000: Copyright (c) 1999-2006 Intel Corporation.
2326 10:07:41.173283 [ 5.326002] e1000e: Intel(R) PRO/1000 Network Driver
2327 10:07:41.174344 [ 5.326006] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2328 10:07:41.175223 [ 5.326142] sky2: driver version 1.30
2329 10:07:41.178462 [ 5.326672] usbcore: registered new interface driver r8152
2330 10:07:41.186582 [ 5.327169] tpm_tis_spi spi-PRP0001:00: TPM ready IRQ confirmed on attempt 2
2331 10:07:41.199648 [ 5.327475] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2332 10:07:41.199771 [ 5.327506] ehci-pci: EHCI PCI platform driver
2333 10:07:41.205961 [ 5.327613] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2334 10:07:41.211594 [ 5.327640] ohci-pci: OHCI PCI platform driver
2335 10:07:41.221668 [ 5.327735] uhci_hcd: USB Universal Host Controller Interface driver
2336 10:07:41.225850 [ 5.329545] xhci_hcd 0000:00:14.0: xHCI Host Controller
2337 10:07:41.232481 [ 5.330753] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
2338 10:07:41.242423 [ 5.332277] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
2339 10:07:41.252439 [ 5.332347] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
2340 10:07:41.259691 [ 5.335361] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2341 10:07:41.267873 [ 5.335391] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2342 10:07:41.272660 [ 5.335398] usb usb1: Product: xHCI Host Controller
2343 10:07:41.279976 [ 5.335404] usb usb1: Manufacturer: Linux 5.10.147-cip18 xhci-hcd
2344 10:07:41.285446 [ 5.335411] usb usb1: SerialNumber: 0000:00:14.0
2345 10:07:41.289243 [ 5.337816] hub 1-0:1.0: USB hub found
2346 10:07:41.293687 [ 5.338063] hub 1-0:1.0: 12 ports detected
2347 10:07:41.300709 [ 5.341128] Console: switching to colour frame buffer device 240x67
2348 10:07:41.306579 [ 5.343931] xhci_hcd 0000:00:14.0: xHCI Host Controller
2349 10:07:41.314846 [ 5.344493] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
2350 10:07:41.322460 [ 5.344511] xhci_hcd 0000:00:14.0: Host supports USB 3.0 SuperSpeed
2351 10:07:41.331557 [ 5.345233] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2352 10:07:41.340312 [ 5.345243] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2353 10:07:41.344305 [ 5.345262] usb usb2: Product: xHCI Host Controller
2354 10:07:41.351277 [ 5.345266] usb usb2: Manufacturer: Linux 5.10.147-cip18 xhci-hcd
2355 10:07:41.357015 [ 5.345270] usb usb2: SerialNumber: 0000:00:14.0
2356 10:07:41.360933 [ 5.347421] hub 2-0:1.0: USB hub found
2357 10:07:41.366126 [ 5.347606] hub 2-0:1.0: 6 ports detected
2358 10:07:41.371442 [ 5.351245] usbcore: registered new interface driver usblp
2359 10:07:41.378895 [ 5.351367] usbcore: registered new interface driver usb-storage
2360 10:07:41.386243 [ 5.351702] tpm_tis_spi spi-PRP0001:00: 2.0 TPM (device-id 0x28, rev-id 0)
2361 10:07:41.395790 [ 5.352181] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2362 10:07:41.403094 [ 5.352357] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2363 10:07:41.414776 [ 5.352362] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2364 10:07:41.423851 [ 5.353260] i8042: Warning: Keylock active
2365 10:07:41.424918 [ 5.353587] serio: i8042 KBD port at 0x60,0x64 irq 1
2366 10:07:41.430426 [ 5.357358] rtc_cmos 00:02: RTC can wake from S4
2367 10:07:41.443023 [ 5.360544] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
2368 10:07:41.444787 [ 5.365162] rtc_cmos 00:02: registered as rtc0
2369 10:07:41.452690 [ 5.365446] rtc_cmos 00:02: alarms up to one month, 242 bytes nvram
2370 10:07:41.458035 [ 5.367225] i801_smbus 0000:00:1f.4: SPD Write Disable is set
2371 10:07:41.467297 [ 5.367284] i801_smbus 0000:00:1f.4: SMBus using PCI interrupt
2372 10:07:41.472260 [ 5.369267] i2c i2c-9: 2/2 memory slots populated (from DMI)
2373 10:07:41.480924 [ 5.371259] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2374 10:07:41.488385 [ 5.375827] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
2375 10:07:41.493965 [ 5.381300] intel_pstate: Intel P-state driver initializing
2376 10:07:41.507817 [ 5.504819] tpm_tis_spi spi-PRP0001:00: Cr50 firmware version: B2-C:0 RO_A:0.0.10/29d77172 RW_B:0.3.15/cr50_v1.9308_87_mp.224-6
2377 10:07:41.512399 [ 5.533151] intel_pstate: HWP enabled
2378 10:07:41.519069 [ 5.593945] usb 1-3: new full-speed USB device number 2 using xhci_hcd
2379 10:07:41.525420 [ 5.596772] sdhci: Secure Digital Host Controller Interface driver
2380 10:07:41.534620 [ 5.732045] usb 1-3: New USB device found, idVendor=8087, idProduct=0a2a, bcdDevice= 0.03
2381 10:07:41.540797 [ 5.736703] sdhci: Copyright(c) Pierre Ossman
2382 10:07:41.547770 [ 5.736743] sdhci-pci 0000:00:1e.4: SDHCI controller found [8086:9d2b] (rev 21)
2383 10:07:41.556601 [ 5.746165] usb 1-3: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2384 10:07:41.562989 [ 5.754770] mmc0: SDHCI controller on PCI [0000:00:1e.4] using ADMA 64-bit
2385 10:07:41.576822 [ 5.834588] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2386 10:07:41.585989 [ 5.844649] hid: raw HID events driver (C) Jiri Kosina
2387 10:07:41.594695 [ 5.850901] usbcore: registered new interface driver usbhid
2388 10:07:41.596651 [ 5.857138] usbhid: USB HID core driver
2389 10:07:41.608937 [ 5.861925] input: Tablet Mode Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:03/PNP0C09:00/GOOG0006:00/input/input3
2390 10:07:41.623095 [ 5.879693] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2391 10:07:41.628734 [ 5.886579] usb 2-3: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2392 10:07:41.638877 [ 5.887338] snd_hda_intel 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040100
2393 10:07:41.642926 [ 5.905255] netem: version 1.3
2394 10:07:41.649149 [ 5.908977] ipip: IPv4 and MPLS over IPv4 tunneling driver
2395 10:07:41.655663 [ 5.915601] gre: GRE over IPv4 demultiplexor driver
2396 10:07:41.660549 [ 5.921076] ip_gre: GRE over IPv4 tunneling driver
2397 10:07:41.670693 [ 5.926621] usb 2-3: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2398 10:07:41.675215 [ 5.927486] IPv4 over IPsec tunneling driver
2399 10:07:41.682933 [ 5.935790] usb 2-3: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2400 10:07:41.688311 [ 5.940885] Initializing XFRM netlink socket
2401 10:07:41.692943 [ 5.948546] usb 2-3: Product: USB 10/100/1000 LAN
2402 10:07:41.698864 [ 5.953957] NET: Registered protocol family 10
2403 10:07:41.703074 [ 5.958602] usb 2-3: Manufacturer: Realtek
2404 10:07:41.706698 [ 5.964511] Segment Routing with IPv6
2405 10:07:41.712212 [ 5.968162] usb 2-3: SerialNumber: 001000001
2406 10:07:41.717424 [ 5.977818] ip6_gre: GRE over IPv6 tunneling driver
2407 10:07:41.723186 [ 5.983576] NET: Registered protocol family 17
2408 10:07:41.728281 [ 5.988730] Key type dns_resolver registered
2409 10:07:41.734690 [ 5.994339] microcode: sig=0x806e9, pf=0x10, revision=0x98
2410 10:07:41.740249 [ 6.000570] microcode: Microcode Update Driver: v2.2.
2411 10:07:41.745832 [ 6.000578] IPI shorthand broadcast: enabled
2412 10:07:41.753993 [ 6.011062] sched_clock: Marking stable (5923944888, 87074494)->(6128369234, -117349852)
2413 10:07:41.759570 [ 6.020433] registered taskstats version 1
2414 10:07:41.764554 [ 6.025039] Loading compiled-in X.509 certificates
2415 10:07:41.771754 [ 6.029907] usb 1-9: new high-speed USB device number 3 using xhci_hcd
2416 10:07:41.780303 [ 6.033192] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2417 10:07:41.787452 [ 6.047842] mmc0: new HS400 MMC card at address 0001
2418 10:07:41.796235 [ 6.048008] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2419 10:07:41.800967 [ 6.054123] mmcblk0: mmc0:0001 DA4064 58.2 GiB
2420 10:07:41.805355 [ 6.063005] PM: Magic number: 10:104:124
2421 10:07:41.812370 [ 6.066855] mmcblk0boot0: mmc0:0001 DA4064 partition 1 4.00 MiB
2422 10:07:41.818116 [ 6.078159] printk: console [netcon0] enabled
2423 10:07:41.824515 [ 6.078192] mmcblk0boot1: mmc0:0001 DA4064 partition 2 4.00 MiB
2424 10:07:41.829584 [ 6.083041] netconsole: network logging started
2425 10:07:41.842767 [ 6.100268] mmcblk0rpmb: mmc0:0001 DA4064 partition 3 16.0 MiB, chardev (246:0)
2426 10:07:41.852651 [ 6.108584] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
2427 10:07:41.859014 [ 6.113024] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2428 10:07:41.872001 [ 6.129279] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2429 10:07:41.878869 [ 6.133512] snd_hda_intel 0000:00:1f.3: Cannot probe codecs, giving up
2430 10:07:41.953152 [ 6.208265] usb 1-9: New USB device found, idVendor=13d3, idProduct=56d4, bcdDevice=18.07
2431 10:07:41.959968 [ 6.217444] usb 1-9: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2432 10:07:41.967438 [ 6.225442] usb 1-9: Product: USB2.0 HD UVC WebCam
2433 10:07:41.970539 [ 6.230815] usb 1-9: Manufacturer: Azurewave
2434 10:07:41.974126 [ 6.235604] usb 1-9: SerialNumber: 0x0001
2435 10:07:41.990020 [ 6.247522] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2436 10:07:42.031833 [ 6.289268] usb 2-3: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2437 10:07:42.081523 [ 6.339920] r8152 2-3:1.0: load rtl8153b-2 v1 10/23/19 successfully
2438 10:07:42.121865 [ 6.382710] r8152 2-3:1.0 eth0: v1.11.11
2439 10:07:42.130925 [ 6.388046] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2440 10:07:42.135584 [ 6.388658] IP-Config: Failed to open gretap0
2441 10:07:42.140926 [ 6.401435] IP-Config: Failed to open erspan0
2442 10:07:43.715653 [ 6.424181] Sending DHCP requests .
2443 10:07:43.724023 [ 7.977797] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
2444 10:07:43.728321 [ 7.989192] r8152 2-3:1.0 eth0: carrier on
2445 10:07:45.004962 [ 9.260010] ., OK
2446 10:07:45.013436 [ 9.270303] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.15
2447 10:07:45.017197 [ 9.279291] IP-Config: Complete:
2448 10:07:45.028603 [ 9.282931] device=eth0, hwaddr=00:e0:4c:68:04:98, ipaddr=192.168.201.15, mask=255.255.255.0, gw=192.168.201.1
2449 10:07:45.039083 [ 9.294624] host=asus-C433TA-AJ0005-rammus-cbg-4, domain=lava-rack, nis-domain=(none)
2450 10:07:45.047012 [ 9.303882] bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
2451 10:07:45.050851 [ 9.303886] nameserver0=192.168.201.1
2452 10:07:45.059748 [ 9.316761] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2453 10:07:45.070144 [ 9.328320] modprobe (102) used greatest stack depth: 14208 bytes left
2454 10:07:45.077640 [ 9.331529] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2455 10:07:45.080895 [ 9.343067] ALSA device list:
2456 10:07:45.090736 [ 9.346606] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2457 10:07:45.095110 [ 9.347899] No soundcards found.
2458 10:07:45.100356 [ 9.356276] cfg80211: failed to load regulatory.db
2459 10:07:45.107336 [ 9.365853] dw-apb-uart dw-apb-uart.2: forbid DMA for kernel console
2460 10:07:45.117482 [ 9.375821] Freeing unused kernel image (initmem) memory: 2032K
2461 10:07:45.134764 [ 9.393188] Write protecting the kernel read-only data: 28672k
2462 10:07:45.147322 [ 9.400897] Freeing unused kernel image (text/rodata gap) memory: 2028K
2463 10:07:45.155389 [ 9.408881] Freeing unused kernel image (rodata/data gap) memory: 1428K
2464 10:07:45.155477 [ 9.416382] Run /init as init process
2465 10:07:45.162839 Loading, please wait...
2466 10:07:45.186093 [ 9.431433] all_generic_ide (119) used greatest stack depth: 14192 bytes left
2467 10:07:45.186229 Starting version 247.3-7+deb11u1
2468 10:07:45.187241 [ 9.440103] systemd-udevd (124) used greatest stack depth: 13736 bytes left
2469 10:07:45.238369 [ 9.496190] udevadm (126) used greatest stack depth: 13576 bytes left
2470 10:07:45.389454 [ 9.645718] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2471 10:07:45.402071 [ 9.658667] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2472 10:07:45.428870 [ 9.686894] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2473 10:07:45.487075 [ 9.743905] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2474 10:07:45.497819 [ 9.754265] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2475 10:07:45.507520 [ 9.764744] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2476 10:07:45.521558 [ 9.778593] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2477 10:07:45.532014 [ 9.788788] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2478 10:07:45.542284 [ 9.799500] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2479 10:07:45.570139 Begin: Loading essential drivers ... done.
2480 10:07:45.574161 Begin: Running /scripts/init-premount ... done.
2481 10:07:45.582179 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2482 10:07:45.586275 Begin: Running /scripts/nfs-premount ... done.
2483 10:07:45.598918 IP-Config: eth0 hardware address 00:e0:4c:68:04:98 mtu 1500 DHCP
2484 10:07:45.608671 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2485 10:07:45.612736 SIOCSIFFLAGS: Cannot assign requested address
2486 10:07:45.619491 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2487 10:07:45.624631 SIOCSIFFLAGS: Cannot assign requested address
2488 10:07:45.629811 IP-Config: eth0 complete (dhcp from 192.168.201.1):
2489 10:07:45.638700 address: 192.168.201.15 broadcast: 192.168.201.255 netmask: 255.255.255.0
2490 10:07:45.645980 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2491 10:07:45.653025 host : asus-C433TA-AJ0005-rammus-cbg-4
2492 10:07:45.660295 domain : lava-rack
2493 10:07:45.663925 rootserver: 192.168.201.1 rootpath:
2494 10:07:45.666039 filename :
2495 10:07:45.736993 [ 9.994702] nfsmount (162) used greatest stack depth: 12688 bytes left
2496 10:07:45.737135 done.
2497 10:07:45.748731 Begin: Running /scripts/nfs-bottom ... done.
2498 10:07:45.777848 Begin: Running /scripts/init-bottom ... done.
2499 10:07:46.781787 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2500 10:07:46.942926 [ 11.182549] 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)
2501 10:07:46.960697 [ 11.220223] systemd[1]: Detected architecture x86-64.
2502 10:07:46.975058
2503 10:07:46.979517 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2504 10:07:46.979622
2505 10:07:46.988247 [ 11.246903] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2506 10:07:47.470303 [ 11.727485] systemd[1]: Queued start job for default target Graphical Interface.
2507 10:07:47.479404 [ 11.738907] systemd[1]: Created slice system-getty.slice.
2508 10:07:47.486209 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2509 10:07:47.495692 [ 11.754549] systemd[1]: Created slice system-modprobe.slice.
2510 10:07:47.502307 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2511 10:07:47.512100 [ 11.770554] systemd[1]: Created slice system-serial\x2dgetty.slice.
2512 10:07:47.519948 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2513 10:07:47.529170 [ 11.787493] systemd[1]: Created slice User and Session Slice.
2514 10:07:47.535641 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2515 10:07:47.547393 [ 11.803438] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2516 10:07:47.557374 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2517 10:07:47.565708 [ 11.822313] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2518 10:07:47.574743 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2519 10:07:47.589785 [ 11.843980] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2520 10:07:47.598198 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2521 10:07:47.605263 [ 11.864260] systemd[1]: Reached target Local Encrypted Volumes.
2522 10:07:47.612844 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2523 10:07:47.619607 [ 11.880168] systemd[1]: Reached target Paths.
2524 10:07:47.624898 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2525 10:07:47.631658 [ 11.891121] systemd[1]: Reached target Remote File Systems.
2526 10:07:47.639105 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2527 10:07:47.647450 [ 11.907214] systemd[1]: Reached target Slices.
2528 10:07:47.651764 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2529 10:07:47.657136 [ 11.918145] systemd[1]: Reached target Swap.
2530 10:07:47.662497 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2531 10:07:47.671099 [ 11.929442] systemd[1]: Listening on initctl Compatibility Named Pipe.
2532 10:07:47.679334 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2533 10:07:47.687800 [ 11.947153] systemd[1]: Listening on Journal Audit Socket.
2534 10:07:47.694388 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2535 10:07:47.705332 [ 11.964135] systemd[1]: Listening on Journal Socket (/dev/log).
2536 10:07:47.712841 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2537 10:07:47.720070 [ 11.980645] systemd[1]: Listening on Journal Socket.
2538 10:07:47.726877 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2539 10:07:47.737820 [ 11.996074] systemd[1]: Listening on Network Service Netlink Socket.
2540 10:07:47.745847 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2541 10:07:47.754983 [ 12.014348] systemd[1]: Listening on udev Control Socket.
2542 10:07:47.761506 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2543 10:07:47.770432 [ 12.030551] systemd[1]: Listening on udev Kernel Socket.
2544 10:07:47.777407 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2545 10:07:47.788780 [ 12.048002] systemd[1]: Mounting Huge Pages File System...
2546 10:07:47.794414 Mounting [0;1;39mHuge Pages File System[0m...
2547 10:07:47.805768 [ 12.064106] systemd[1]: Mounting POSIX Message Queue File System...
2548 10:07:47.812460 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2549 10:07:47.824244 [ 12.083130] systemd[1]: Mounting Kernel Debug File System...
2550 10:07:47.830264 Mounting [0;1;39mKernel Debug File System[0m...
2551 10:07:47.840389 [ 12.099786] systemd[1]: Mounting Kernel Trace File System...
2552 10:07:47.847219 Mounting [0;1;39mKernel Trace File System[0m...
2553 10:07:47.864286 [ 12.119130] systemd[1]: Starting Create list of static device nodes for the current kernel...
2554 10:07:47.871460 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2555 10:07:47.881005 [ 12.139988] systemd[1]: Starting Load Kernel Module configfs...
2556 10:07:47.887915 Starting [0;1;39mLoad Kernel Module configfs[0m...
2557 10:07:47.894992 [ 12.154760] systemd[1]: Starting Load Kernel Module drm...
2558 10:07:47.900635 Starting [0;1;39mLoad Kernel Module drm[0m...
2559 10:07:47.910732 [ 12.169810] systemd[1]: Starting Load Kernel Module fuse...
2560 10:07:47.916767 Starting [0;1;39mLoad Kernel Module fuse[0m...
2561 10:07:47.951413 [ 12.206959] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2562 10:07:47.957049 [ 12.217566] fuse: init (API version 7.32)
2563 10:07:47.963795 [ 12.223845] systemd[1]: Starting Journal Service...
2564 10:07:47.968370 Starting [0;1;39mJournal Service[0m...
2565 10:07:47.980824 [ 12.240379] systemd[1]: Starting Load Kernel Modules...
2566 10:07:47.985515 Starting [0;1;39mLoad Kernel Modules[0m...
2567 10:07:47.995604 [ 12.253766] systemd[1]: Starting Remount Root and Kernel File Systems...
2568 10:07:48.002379 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2569 10:07:48.012630 [ 12.271633] systemd[1]: Starting Coldplug All udev Devices...
2570 10:07:48.018290 Starting [0;1;39mColdplug All udev Devices[0m...
2571 10:07:48.029621 [ 12.288813] systemd[1]: Mounted Huge Pages File System.
2572 10:07:48.035390 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2573 10:07:48.044920 [ 12.304274] systemd[1]: Mounted POSIX Message Queue File System.
2574 10:07:48.052891 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2575 10:07:48.061346 [ 12.320262] systemd[1]: Mounted Kernel Debug File System.
2576 10:07:48.067180 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2577 10:07:48.076434 [ 12.335279] systemd[1]: Mounted Kernel Trace File System.
2578 10:07:48.082266 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2579 10:07:48.095120 [ 12.351549] systemd[1]: Finished Create list of static device nodes for the current kernel.
2580 10:07:48.104530 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2581 10:07:48.115106 [ 12.374184] systemd[1]: modprobe@configfs.service: Succeeded.
2582 10:07:48.122028 [ 12.381497] systemd[1]: Finished Load Kernel Module configfs.
2583 10:07:48.130195 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2584 10:07:48.138894 [ 12.397989] systemd[1]: modprobe@drm.service: Succeeded.
2585 10:07:48.145041 [ 12.404789] systemd[1]: Finished Load Kernel Module drm.
2586 10:07:48.152250 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2587 10:07:48.160814 [ 12.421235] systemd[1]: Started Journal Service.
2588 10:07:48.166420 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2589 10:07:48.178794 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2590 10:07:48.188765 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2591 10:07:48.202031 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2592 10:07:48.214116 Mounting [0;1;39mFUSE Control File System[0m...
2593 10:07:48.223850 Mounting [0;1;39mKernel Configuration File System[0m...
2594 10:07:48.236956 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2595 10:07:48.246660 Starting [0;1;39mLoad/Save Random Seed[0m...
2596 10:07:48.257923 Starting [0;1;39mApply Kernel Variables[0m...
2597 10:07:48.269808 [ 12.526927] systemd-journald[198]: Received client request to flush runtime journal.
2598 10:07:48.276271 Starting [0;1;39mCreate System Users[0m...
2599 10:07:48.287150 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2600 10:07:48.296938 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2601 10:07:48.305826 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2602 10:07:48.316615 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2603 10:07:48.424847 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2604 10:07:49.382975 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2605 10:07:49.396452 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2606 10:07:49.722757 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2607 10:07:49.782967 [ 14.040348] systemd-tmpfile (209) used greatest stack depth: 12528 bytes left
2608 10:07:49.791322 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2609 10:07:49.800329 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2610 10:07:49.810611 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2611 10:07:49.823611 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2612 10:07:49.841545 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2613 10:07:49.994359 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2614 10:07:50.010042 Starting [0;1;39mNetwork Service[0m...
2615 10:07:50.049723 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2616 10:07:50.062139 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2617 10:07:50.160822 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2618 10:07:50.168410 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2619 10:07:50.243716 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2620 10:07:50.338776 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2621 10:07:50.349459 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2622 10:07:50.368479 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2623 10:07:50.378472 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2624 10:07:50.384993 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2625 10:07:50.459635 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2626 10:07:50.465866 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2627 10:07:50.473251 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2628 10:07:50.489096 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2629 10:07:50.665609 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2630 10:07:50.739735 Starting [0;1;39mUser Login Management[0m...
2631 10:07:50.753470 [[0;32m OK [0m] Found device [0;1;39mSunrise Point-LP Serial IO UART Controller[0m.
2632 10:07:50.928514 [[0;32m OK [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
2633 10:07:50.940738 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2634 10:07:50.951089 Starting [0;1;39mLoad/Save Screen …f backlight:intel_backlight[0m...
2635 10:07:51.039438 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2636 10:07:51.085914 Starting [0;1;39mNetwork Name Resolution[0m...
2637 10:07:51.112659 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Screen … of backlight:intel_backlight[0m.
2638 10:07:51.125734 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2639 10:07:51.134216 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2640 10:07:51.804304 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2641 10:07:51.814364 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2642 10:07:51.823496 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2643 10:07:51.833689 Starting [0;1;39mPermit User Sessions[0m...
2644 10:07:51.852798 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2645 10:07:51.864480 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2646 10:07:51.874322 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2647 10:07:51.883291 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2648 10:07:51.894016 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2649 10:07:51.904198 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2650 10:07:51.918705 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2651 10:07:51.964169 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2652 10:07:52.021433
2653 10:07:52.025569 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2654 10:07:52.025681
2655 10:07:52.031053 debian-bullseye-amd64 login: root (automatic login)
2656 10:07:52.031154
2657 10:07:52.331102 Linux debian-bullseye-amd64 5.10.147-cip18 #1 SMP Wed Oct 26 09:55:52 UTC 2022 x86_64
2658 10:07:52.331256
2659 10:07:52.339239 The programs included with the Debian GNU/Linux system are free software;
2660 10:07:52.345101 the exact distribution terms for each program are described in the
2661 10:07:52.349049 individual files in /usr/share/doc/*/copyright.
2662 10:07:52.350520
2663 10:07:52.356899 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2664 10:07:52.359741 permitted by applicable law.
2665 10:07:52.851700 Matched prompt #7: / #
2667 10:07:52.852055 Kernel warnings or errors detected.
2668 10:07:52.852130 Setting prompt string to ['/ #']
2669 10:07:52.852231 end: 2.2.5.1 login-action (duration 00:00:15) [common]
2671 10:07:52.852494 end: 2.2.5 auto-login-action (duration 00:00:18) [common]
2672 10:07:52.852587 start: 2.2.6 expect-shell-connection (timeout 00:04:13) [common]
2673 10:07:52.852660 Setting prompt string to ['/ #']
2674 10:07:52.852725 Forcing a shell prompt, looking for ['/ #']
2676 10:07:52.903183 / #
2677 10:07:52.903380 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2678 10:07:52.903471 Waiting using forced prompt support (timeout 00:02:30)
2679 10:07:52.907686
2680 10:07:52.910442 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2681 10:07:52.910561 start: 2.2.7 export-device-env (timeout 00:04:13) [common]
2683 10:07:53.011366 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7724722/extract-nfsrootfs-7eskguet'
2684 10:07:53.014026 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7724722/extract-nfsrootfs-7eskguet'
2686 10:07:53.117771 / # export NFS_SERVER_IP='192.168.201.1'
2687 10:07:53.120750 export NFS_SERVER_IP='192.168.201.1'
2688 10:07:53.124825 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2689 10:07:53.124943 end: 2.2 depthcharge-retry (duration 00:00:48) [common]
2690 10:07:53.125037 end: 2 depthcharge-action (duration 00:00:48) [common]
2691 10:07:53.125275 start: 3 lava-test-retry (timeout 00:08:44) [common]
2692 10:07:53.125382 start: 3.1 lava-test-shell (timeout 00:08:44) [common]
2693 10:07:53.125463 Using namespace: common
2695 10:07:53.226239 / # #
2696 10:07:53.226430 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2697 10:07:53.228750 #
2698 10:07:53.231960 Using /lava-7724722
2700 10:07:53.332754 / # export SHELL=/bin/bash
2701 10:07:53.335267 export SHELL=/bin/bash
2703 10:07:53.439448 / # . /lava-7724722/environment
2704 10:07:53.442761 . /lava-7724722/environment
2706 10:07:53.550980 / # /lava-7724722/bin/lava-test-runner /lava-7724722/0
2707 10:07:53.551163 Test shell timeout: 10s (minimum of the action and connection timeout)
2708 10:07:53.553773 /lava-7724722/bin/lava-test-runner /lava-7724722/0
2709 10:07:53.938166 + export TESTRUN_ID=0_timesync-off
2710 10:07:53.941313 + TESTRUN_ID=0_timesync-off
2711 10:07:53.944439 + cd /lava-7724722/0/tests/0_timesync-off
2712 10:07:53.946424 ++ cat uuid
2713 10:07:53.949023 + UUID=7724722_1.5.2.3.1
2714 10:07:53.949540 + set +x
2715 10:07:53.955578 <LAVA_SIGNAL_STARTRUN 0_timesync-off 7724722_1.5.2.3.1>
2716 10:07:53.955872 Received signal: <STARTRUN> 0_timesync-off 7724722_1.5.2.3.1
2717 10:07:53.955956 Starting test lava.0_timesync-off (7724722_1.5.2.3.1)
2718 10:07:53.956049 Skipping test definition patterns.
2719 10:07:53.959112 + systemctl stop systemd-timesyncd
2720 10:07:53.977612 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
2721 10:07:53.979324 + true
2722 10:07:53.979423 + set +x
2723 10:07:53.984925 Received signal: <ENDRUN> 0_timesync-off 7724722_1.5.2.3.1
2724 10:07:53.985060 Ending use of test pattern.
2725 10:07:53.985135 Ending test lava.0_timesync-off (7724722_1.5.2.3.1), duration 0.03
2727 10:07:53.985485 <LAVA_SIGNAL_ENDRUN 0_timesync-off 7724722_1.5.2.3.1>
2728 10:07:54.028191 + export TESTRUN_ID=1_kselftest-lkdtm
2729 10:07:54.030897 + TESTRUN_ID=1_kselftest-lkdtm
2730 10:07:54.035136 + cd /lava-7724722/0/tests/1_kselftest-lkdtm
2731 10:07:54.036498 ++ cat uuid
2732 10:07:54.038918 + UUID=7724722_1.5.2.3.5
2733 10:07:54.040811 + set +x
2734 10:07:54.046812 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 7724722_1.5.2.3.5>
2735 10:07:54.047110 Received signal: <STARTRUN> 1_kselftest-lkdtm 7724722_1.5.2.3.5
2736 10:07:54.047187 Starting test lava.1_kselftest-lkdtm (7724722_1.5.2.3.5)
2737 10:07:54.047303 Skipping test definition patterns.
2738 10:07:54.048861 + cd ./automated/linux/kselftest/
2739 10:07:54.084718 + ./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/v5.10.147-cip18-12-g7bc9523ecfb7f/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b asus-C433TA-AJ0005-rammus -g cip-gitlab -e '' -p /opt/kselftests/mainline/
2740 10:07:54.095698 INFO: Generating a skipfile based on /lava-7724722/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2741 10:07:54.170667 INFO: Using the following generated skipfile contents (until EOF):
2742 10:07:54.172780 breakpoints:breakpoint_test
2743 10:07:54.177060 breakpoints:step_after_suspend_test
2744 10:07:54.178432 ftrace:ftracetest
2745 10:07:54.180110 net:rtnetlink.sh
2746 10:07:54.182564 net:tls
2747 10:07:54.183984 netfilter:bridge_brouter.sh
2748 10:07:54.186331 netfilter:nft_flowtable.sh
2749 10:07:54.189944 netfilter:nft_trans_stress.sh
2750 10:07:54.191908 pidfd:pidfd_wait
2751 10:07:54.192363 INFO: EOF
2752 10:07:54.199548 INFO: Installing sed perl wget xz-utils iproute2
2753 10:07:54.870290 Hit:1 http://deb.debian.org/debian bullseye InRelease
2754 10:08:08.265037 Reading package lists...
2755 10:08:11.346019 Reading package lists...
2756 10:08:11.589435 Building dependency tree...
2757 10:08:11.591432 Reading state information...
2758 10:08:11.626880 iproute2 is already the newest version (5.10.0-4).
2759 10:08:11.633013 perl is already the newest version (5.32.1-4+deb11u2).
2760 10:08:11.636608 sed is already the newest version (4.7-1).
2761 10:08:11.641692 wget is already the newest version (1.21-1+deb11u1).
2762 10:08:11.647345 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
2763 10:08:11.949554 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2764 10:08:12.044107 --2022-10-26 10:08:11-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.147-cip18-12-g7bc9523ecfb7f/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2765 10:08:12.290072 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2766 10:08:12.436161 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2767 10:08:12.581571 HTTP request sent, awaiting response... 200 OK
2768 10:08:12.586291 Length: 3541196 (3.4M) [application/octet-stream]
2769 10:08:12.590285 Saving to: 'kselftest.tar.xz'
2770 10:08:12.590372
2771 10:08:15.593143 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 47.81K 165KB/s kselftest.tar.xz 6%[> ] 217.50K 375KB/s kselftest.tar.xz 24%[===> ] 832.61K 838KB/s kselftest.tar.xz 40%[=======> ] 1.38M 1.02MB/s kselftest.tar.xz 86%[================> ] 2.93M 1.86MB/s kselftest.tar.xz 91%[=================> ] 3.08M 1.55MB/s kselftest.tar.xz 91%[=================> ] 3.08M 1.36MB/s kselftest.tar.xz 91%[=================> ] 3.09M 1.21MB/s kselftest.tar.xz 97%[==================> ] 3.31M 1.16MB/s kselftest.tar.xz 100%[===================>] 3.38M 1.12MB/s in 3.0s
2772 10:08:15.593287
2773 10:08:15.900558 2022-10-26 10:08:14 (1.12 MB/s) - 'kselftest.tar.xz' saved [3541196/3541196]
2774 10:08:15.901093
2775 10:08:23.838996 skiplist:
2776 10:08:23.842860 ========================================
2777 10:08:23.846011 breakpoints:breakpoint_test
2778 10:08:24.142008 breakpoints:step_after_suspend_test
2779 10:08:24.155623 ftrace:ftracetest
2780 10:08:24.166869 net:rtnetlink.sh
2781 10:08:24.177205 net:tls
2782 10:08:24.190877 netfilter:bridge_brouter.sh
2783 10:08:24.203636 netfilter:nft_flowtable.sh
2784 10:08:24.215858 netfilter:nft_trans_stress.sh
2785 10:08:24.225906 pidfd:pidfd_wait
2786 10:08:24.241145 ========================================
2787 10:08:24.623248 [ 48.884803] kselftest: Running tests in lkdtm
2788 10:08:24.630141 TAP version 13
2789 10:08:24.638355 1..70
2790 10:08:24.646141 # selftests: lkdtm: PANIC.sh
2791 10:08:24.714648 # Skipping PANIC: crashes entire system
2792 10:08:24.718818 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2793 10:08:24.721433 # selftests: lkdtm: BUG.sh
2794 10:08:24.792262 [ 49.053807] lkdtm: Performing direct entry BUG
2795 10:08:24.797203 [ 49.058850] ------------[ cut here ]------------
2796 10:08:24.803546 [ 49.064203] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2797 10:08:24.808735 [ 49.070274] invalid opcode: 0000 [#1] SMP PTI
2798 10:08:24.817014 [ 49.075138] CPU: 0 PID: 725 Comm: cat Tainted: G W 5.10.147-cip18 #1
2799 10:08:24.824230 [ 49.083689] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
2800 10:08:24.828261 [ 49.090496] RIP: 0010:lkdtm_BUG+0x5/0x10
2801 10:08:24.849239 [ 49.094878] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 20 db 92 02
2802 10:08:24.856040 [ 49.115856] RSP: 0018:ffffa645414a7e60 EFLAGS: 00010286
2803 10:08:24.863231 [ 49.121690] RAX: ffffffff9d0de9f0 RBX: 0000000000000001 RCX: 0000000000000000
2804 10:08:24.871002 [ 49.129657] RDX: 0000000000000000 RSI: ffff94a3bac1bf70 RDI: ffffffff9dd9ae90
2805 10:08:24.879825 [ 49.137616] RBP: ffffffff9e1dd3c0 R08: 0000000000000001 R09: 0000000000000001
2806 10:08:24.887133 [ 49.145584] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2807 10:08:24.895381 [ 49.153552] R13: ffffa645414a7f10 R14: ffffa645414a7f10 R15: ffff94a348d47000
2808 10:08:24.905245 [ 49.161511] FS: 00007f12b93c6580(0000) GS:ffff94a3bac00000(0000) knlGS:0000000000000000
2809 10:08:24.910355 [ 49.170547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2810 10:08:24.918552 [ 49.176962] CR2: 00007f12b91cf000 CR3: 0000000107446003 CR4: 00000000003706f0
2811 10:08:24.921309 [ 49.184921] Call Trace:
2812 10:08:24.925706 [ 49.187650] direct_entry.cold+0x2c/0x38
2813 10:08:24.929750 [ 49.192024] full_proxy_write+0x53/0x80
2814 10:08:24.934186 [ 49.196313] vfs_write+0xe7/0x3a0
2815 10:08:24.937816 [ 49.200017] ksys_write+0x68/0xf0
2816 10:08:24.941675 [ 49.203715] do_syscall_64+0x30/0x40
2817 10:08:24.947143 [ 49.207709] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2818 10:08:24.950740 [ 49.213349] RIP: 0033:0x7f12b92dc8f3
2819 10:08:24.972135 [ 49.217337] 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
2820 10:08:24.980572 [ 49.238312] RSP: 002b:00007ffe4befdc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2821 10:08:24.989503 [ 49.246766] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f12b92dc8f3
2822 10:08:24.996281 [ 49.254733] RDX: 0000000000000004 RSI: 00007f12b91cf000 RDI: 0000000000000001
2823 10:08:25.004154 [ 49.262701] RBP: 00007f12b91cf000 R08: 00007f12b91ce010 R09: 0000000000000000
2824 10:08:25.014271 [ 49.270667] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2825 10:08:25.020454 [ 49.278634] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2826 10:08:25.046340 [ 49.286606] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2827 10:08:25.051660 [ 49.313074] ---[ end trace 4b72338f81876803 ]---
2828 10:08:25.056254 [ 49.318236] RIP: 0010:lkdtm_BUG+0x5/0x10
2829 10:08:25.077212 [ 49.322679] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 20 db 92 02
2830 10:08:25.082788 [ 49.343756] RSP: 0018:ffffa645414a7e60 EFLAGS: 00010286
2831 10:08:25.091765 [ 49.349635] RAX: ffffffff9d0de9f0 RBX: 0000000000000001 RCX: 0000000000000000
2832 10:08:25.100114 [ 49.357633] RDX: 0000000000000000 RSI: ffff94a3bac1bf70 RDI: ffffffff9dd9ae90
2833 10:08:25.107239 [ 49.365627] RBP: ffffffff9e1dd3c0 R08: 0000000000000001 R09: 0000000000000001
2834 10:08:25.114894 [ 49.373629] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2835 10:08:25.123462 [ 49.381620] R13: ffffa645414a7f10 R14: ffffa645414a7f10 R15: ffff94a348d47000
2836 10:08:25.131878 [ 49.389619] FS: 00007f12b93c6580(0000) GS:ffff94a3bac00000(0000) knlGS:0000000000000000
2837 10:08:25.138524 [ 49.398674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2838 10:08:25.146656 [ 49.405125] CR2: 00007f12b91cf000 CR3: 0000000107446003 CR4: 00000000003706f0
2839 10:08:25.148720 # Segmentation fault
2840 10:08:25.191686 # [ 49.053807] lkdtm: Performing direct entry BUG
2841 10:08:25.197255 # [ 49.058850] ------------[ cut here ]------------
2842 10:08:25.203559 # [ 49.064203] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2843 10:08:25.208861 # [ 49.070274] invalid opcode: 0000 [#1] SMP PTI
2844 10:08:25.216629 # [ 49.075138] CPU: 0 PID: 725 Comm: cat Tainted: G W 5.10.147-cip18 #1
2845 10:08:25.224125 # [ 49.083689] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
2846 10:08:25.228705 # [ 49.090496] RIP: 0010:lkdtm_BUG+0x5/0x10
2847 10:08:25.249171 # [ 49.094878] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 20 db 92 02
2848 10:08:25.255185 # [ 49.115856] RSP: 0018:ffffa645414a7e60 EFLAGS: 00010286
2849 10:08:25.262994 # [ 49.121690] RAX[ 49.518100] lkdtm: Performing direct entry WARNING
2850 10:08:25.268165 [ 49.529269] ------------[ cut here ]------------
2851 10:08:25.274424 : ffffffff9d0de9f0 RBX: 0000000000000001 RCX: 0000000000000000
2852 10:08:25.284478 [ 49.534439] WARNING: CPU: 2 PID: 761 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
2853 10:08:25.309989 [ 49.550070] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2854 10:08:25.324886 # [ 49.129657] RDX: 0000000000000000 RSI: ffff94a3bac1bf70 RDI[ 49.576535] CPU: 2 PID: 761 Comm: cat Tainted: G D W 5.10.147-cip18 #1
2855 10:08:25.331720 [ 49.591300] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
2856 10:08:25.337431 [ 49.598138] RIP: 0010:lkdtm_WARNING+0x13/0x20
2857 10:08:25.357380 [ 49.603005] 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 20 db 92 02 01 75 05 c3 cc cc cc cc <0f> 0b c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 01 db
2858 10:08:25.364440 [ 49.623987] RSP: 0018:ffffa645414dfe60 EFLAGS: 00010202
2859 10:08:25.371286 [ 49.629826] RAX: ffffffff9d0dea00 RBX: 0000000000000002 RCX: 0000000000000000
2860 10:08:25.379345 [ 49.637799] RDX: 0000000000000000 RSI: ffff94a3bad1bf70 RDI: ffffffff9dd9aea0
2861 10:08:25.388205 [ 49.645772] RBP: ffffffff9e181ee7 R08: 0000000000000000 R09: 0000000000000000
2862 10:08:25.396065 [ 49.653767] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2863 10:08:25.403286 [ 49.661740] R13: ffffa645414dff10 R14: ffffa645414dff10 R15: ffff94a349698000
2864 10:08:25.412450 [ 49.669741] FS: 00007f7c5b03d580(0000) GS:ffff94a3bad00000(0000) knlGS:0000000000000000
2865 10:08:25.418803 [ 49.678784] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2866 10:08:25.427450 [ 49.685203] CR2: 00007f7c5ae46000 CR3: 0000000108d74002 CR4: 00000000003706e0
2867 10:08:25.429806 [ 49.693176] Call Trace:
2868 10:08:25.434214 [ 49.695911] direct_entry.cold+0x2c/0x38
2869 10:08:25.436222 : ffffffff9dd9ae90
2870 10:08:25.445872 # [ 49.137616] RBP: ffffffff9e1dd3c0 R08: [ 49.700301] full_proxy_write+0x53/0x80
2871 10:08:25.448448 0000000000000001 R09: 0000000000000001
2872 10:08:25.455947 # [ 49.145584] R10: 00[ 49.710797] vfs_write+0xe7/0x3a0
2873 10:08:25.458037 [ 49.720710] ksys_write+0x68/0xf0
2874 10:08:25.462129 [ 49.724417] do_syscall_64+0x30/0x40
2875 10:08:25.468026 000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2876 10:08:25.473758 # [ [ 49.728435] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2877 10:08:25.479040 [ 49.740284] RIP: 0033:0x7f7c5af538f3
2878 10:08:25.499297 [ 49.744274] 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
2879 10:08:25.507377 [ 49.765279] RSP: 002b:00007ffda9bb4d48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2880 10:08:25.521539 49.153552] R13: ffffa645414a7f10 R14: ffffa645414a7f10 R15: ff[ 49.773750] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f7c5af538f3
2881 10:08:25.529739 [ 49.787945] RDX: 0000000000000008 RSI: 00007f7c5ae46000 RDI: 0000000000000001
2882 10:08:25.537737 [ 49.795929] RBP: 00007f7c5ae46000 R08: 00007f7c5ae45010 R09: 0000000000000000
2883 10:08:25.546759 [ 49.803940] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2884 10:08:25.553338 [ 49.811911] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2885 10:08:25.554960 ff94a348d47000
2886 10:08:25.562855 # [ 49.161511] FS: 00007f12b93c6580(0000) GS:[ 49.819900] irq event stamp: 0
2887 10:08:25.570043 [ 49.829516] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2888 10:08:25.579388 [ 49.836517] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
2889 10:08:25.588704 [ 49.845652] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
2890 10:08:25.595162 [ 49.854787] softirqs last disabled at (0): [<0000000000000000>] 0x0
2891 10:08:25.600534 [ 49.861785] ---[ end trace 4b72338f81876804 ]---
2892 10:08:25.605024 ffff94a3bac00000(0000) knlGS:0000000000000000
2893 10:08:25.612549 # [ 49.170547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2894 10:08:25.621439 # [ 49.176962] CR2: 00007f12b91cf000 CR3: 0000000107446003 CR4: 00000000003706f0
2895 10:08:25.623011 # [ 49.184921] Call Trace:
2896 10:08:25.627757 # [ 49.187650] direct_entry.cold+0x2c/0x38
2897 10:08:25.632510 # [ 49.192024] full_proxy_write+0x53/0x80
2898 10:08:25.635835 # [ 49.196313] vfs_write+0xe7/0x3a0
2899 10:08:25.639847 # [ 49.200017] ksys_write+0x68/0xf0
2900 10:08:25.644012 # [ 49.203715] do_syscall_64+0x30/0x40
2901 10:08:25.649606 # [ 49.207709] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2902 10:08:25.653830 # [ 49.213349] RIP: 0033:0x7f12b92dc8f3
2903 10:08:25.675414 # [ 49.217337] 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
2904 10:08:25.681819 # [ 49.940571] lkdtm: Performing direct entry WARNING_MESSAGE
2905 10:08:25.687639 [ 49.947710] ------------[ cut here ]------------
2906 10:08:25.691186 [ 49.952873] Warning message trigger count: 2
2907 10:08:25.701789 [ 49.957677] WARNING: CPU: 2 PID: 796 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2908 10:08:25.734299 [ 49.238312] RSP: 002b:00007ffe4befdc88 EFLAGS: 00000246 ORIG_[ 49.967888] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2909 10:08:25.742743 [ 50.000524] CPU: 2 PID: 796 Comm: cat Tainted: G D W 5.10.147-cip18 #1
2910 10:08:25.744975 RAX: 0000000000000001
2911 10:08:25.756090 # [ 49.246766] RAX: ffffffffffffffda RB[ 50.009106] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
2912 10:08:25.759617 X: 0000000000000004 RCX: 00007f12b92dc8f3
2913 10:08:25.768206 # [ 49.254733] RDX:[ 50.022124] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2914 10:08:25.789211 [ 50.033976] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 01 db 92 02 48 c7 c7 48 24 18 9e 8d 70 01 89 35 f1 da 92 02 e8 cb 2d 63 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
2915 10:08:25.794767 [ 50.054958] RSP: 0018:ffffa64541597e60 EFLAGS: 00010286
2916 10:08:25.802387 [ 50.060792] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2917 10:08:25.810427 [ 50.068764] RDX: ffff94a3bad2c660 RSI: ffff94a3bad1bf70 RDI: ffff94a3bad1bf70
2918 10:08:25.818174 [ 50.076757] RBP: ffffffff9e181eef R08: 0000000000000000 R09: 0000000000000000
2919 10:08:25.825342 0000000000000004 RSI: 00007f12b91cf000 RDI: 0000000000000001
2920 10:08:25.832557 #[ 50.084740] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2921 10:08:25.840093 [ 50.098931] R13: ffffa64541597f10 R14: ffffa64541597f10 R15: ffff94a340927000
2922 10:08:25.850234 [ 50.106945] FS: 00007f851660c580(0000) GS:ffff94a3bad00000(0000) knlGS:0000000000000000
2923 10:08:25.855748 [ 50.115983] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2924 10:08:25.863831 [ 50.122401] CR2: 00007f8516415000 CR3: 0000000107556005 CR4: 00000000003706e0
2925 10:08:25.866718 [ 50.130371] Call Trace:
2926 10:08:25.871343 [ 50.133101] direct_entry.cold+0x2c/0x38
2927 10:08:25.875282 [ 50.137514] full_proxy_write+0x53/0x80
2928 10:08:25.880184 [ 50.141828] vfs_write+0xe7/0x3a0
2929 10:08:25.884051 [ 50.145552] ksys_write+0x68/0xf0
2930 10:08:25.887099 [ 50.149252] do_syscall_64+0x30/0x40
2931 10:08:25.893075 [ 50.153268] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2932 10:08:25.896616 [ 50.158945] RIP: 0033:0x7f85165228f3
2933 10:08:25.917981 [ 50.162944] 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
2934 10:08:25.925765 [ 50.183941] RSP: 002b:00007ffc9e1c5b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2935 10:08:25.933960 [ 50.192398] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f85165228f3
2936 10:08:25.941816 [ 50.200368] RDX: 0000000000000010 RSI: 00007f8516415000 RDI: 0000000000000001
2937 10:08:25.949773 [ 50.208339] RBP: 00007f8516415000 R08: 00007f8516414010 R09: 0000000000000000
2938 10:08:25.957889 [ 50.216312] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2939 10:08:25.966014 [ 50.224281] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2940 10:08:25.969315 [ 50.232257] irq event stamp: 0
2941 10:08:25.975920 [ 50.235694] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2942 10:08:25.985345 [ 50.242694] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
2943 10:08:25.995743 [ 50.251830] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
2944 10:08:26.001348 [ 50.260965] softirqs last disabled at (0): [<0000000000000000>] 0x0
2945 10:08:26.006669 [ 50.267964] ---[ end trace 4b72338f81876805 ]---
2946 10:08:26.015709 [ 49.262701] RBP: 00007f12b91cf000 R08: 00007f12b91ce010 R09: 0000000000000000
2947 10:08:26.024334 # [ 49.270667] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2948 10:08:26.030903 # [ 49.278634] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2949 10:08:26.058011 # [ 49.286606] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2950 10:08:26.064080 # [ 49.313074] ---[ end trace 4b72338f81876803 ]---
2951 10:08:26.068031 # [ 49.318236] RIP: 0010:lkdtm_BUG+0x5/0x10
2952 10:08:26.087935 # [ 49.322679] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 4[ 50.347325] lkdtm: Performing direct entry EXCEPTION
2953 10:08:26.094944 [ 50.353298] BUG: kernel NULL pointer dereference, address: 0000000000000000
2954 10:08:26.101189 [ 50.361080] #PF: supervisor write access in kernel mode
2955 10:08:26.107239 [ 50.366903] #PF: error_code(0x0002) - not-present page
2956 10:08:26.109637 [ 50.372638] PGD 0 P4D 0
2957 10:08:26.112876 [ 50.375463] Oops: 0002 [#2] SMP PTI
2958 10:08:26.122031 [ 50.379345] CPU: 3 PID: 828 Comm: cat Tainted: G D W 5.10.147-cip18 #1
2959 10:08:26.128462 [ 50.387898] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
2960 10:08:26.133223 [ 50.394696] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
2961 10:08:26.160996 4 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 [ 50.399659] Code: 48 c7 c7 48 24 18 9e 8d 70 01 89 35 f1 da 92 02 e8 cb 2d 63 00 0f 0b c3 cc cc cc cc 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 c3 cc cc cc cc 66 66 2e 0f 1f 84
2962 10:08:26.166591 [ 50.426852] RSP: 0018:ffffa645415efe60 EFLAGS: 00010286
2963 10:08:26.174335 [ 50.432685] RAX: ffffffff9d0dea50 RBX: 0000000000000004 RCX: 0000000000000000
2964 10:08:26.182405 [ 50.440654] RDX: 0000000000000000 RSI: ffff94a3bad9bf70 RDI: ffffffff9dd9aec0
2965 10:08:26.190222 [ 50.448622] RBP: ffffffff9e0b7367 R08: 0000000000000000 R09: 0000000000000000
2966 10:08:26.198827 [ 50.456592] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
2967 10:08:26.206283 [ 50.464560] R13: ffffa645415eff10 R14: ffffa645415eff10 R15: ffff94a348ff9000
2968 10:08:26.215684 [ 50.472529] FS: 00007f4f30b9b580(0000) GS:ffff94a3bad80000(0000) knlGS:0000000000000000
2969 10:08:26.221840 [ 50.481566] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2970 10:08:26.229255 [ 50.487981] CR2: 0000000000000000 CR3: 00000001087fe004 CR4: 00000000003706e0
2971 10:08:26.232279 [ 50.495951] Call Trace:
2972 10:08:26.236957 [ 50.498678] direct_entry.cold+0x2c/0x38
2973 10:08:26.241647 [ 50.503057] full_proxy_write+0x53/0x80
2974 10:08:26.244672 [ 50.507339] vfs_write+0xe7/0x3a0
2975 10:08:26.248230 [ 50.511037] ksys_write+0x68/0xf0
2976 10:08:26.254410 [ 50.514727] do_syscall_64+0x30/0x40
2977 10:08:26.257940 [ 50.518715] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2978 10:08:26.262124 [ 50.524346] RIP: 0033:0x7f4f30ab18f3
2979 10:08:26.284288 [ 50.528334] 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
2980 10:08:26.291101 [ 50.549317] RSP: 002b:00007ffeaad5e088 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2981 10:08:26.299465 [ 50.557772] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f4f30ab18f3
2982 10:08:26.307594 [ 50.565741] RDX: 000000000000000a RSI: 00007f4f309a4000 RDI: 0000000000000001
2983 10:08:26.315205 [ 50.573711] RBP: 00007f4f309a4000 R08: 00007f4f309a3010 R09: 0000000000000000
2984 10:08:26.323907 [ 50.581679] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2985 10:08:26.331603 [ 50.589647] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2986 10:08:26.358258 [ 50.597619] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2987 10:08:26.358794 20 db 92 02
2988 10:08:26.367909 # [ 49.343756] RSP: 0018:ffffa645414a7e60 EFLAGS:[ 50.624080] CR2: 0000000000000000
2989 10:08:26.373240 [ 50.633991] ---[ end trace 4b72338f81876806 ]---
2990 10:08:26.377775 [ 50.639135] RIP: 0010:lkdtm_BUG+0x5/0x10
2991 10:08:26.398381 [ 50.643513] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 20 db 92 02
2992 10:08:26.404470 [ 50.664486] RSP: 0018:ffffa645414a7e60 EFLAGS: 00010286
2993 10:08:26.412050 [ 50.670318] RAX: ffffffff9d0de9f0 RBX: 0000000000000001 RCX: 0000000000000000
2994 10:08:26.420174 [ 50.678287] RDX: 0000000000000000 RSI: ffff94a3bac1bf70 RDI: ffffffff9dd9ae90
2995 10:08:26.427909 [ 50.686256] RBP: ffffffff9e1dd3c0 R08: 0000000000000001 R09: 0000000000000001
2996 10:08:26.436272 [ 50.694224] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2997 10:08:26.444104 [ 50.702193] R13: ffffa645414a7f10 R14: ffffa645414a7f10 R15: ffff94a348d47000
2998 10:08:26.453207 [ 50.710162] FS: 00007f4f30b9b580(0000) GS:ffff94a3bad80000(0000) knlGS:0000000000000000
2999 10:08:26.459968 [ 50.719200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3000 10:08:26.467152 [ 50.725615] CR2: 0000000000000000 CR3: 00000001087fe004 CR4: 00000000003706e0
3001 10:08:26.477138 [ 50.733585] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3002 10:08:26.485923 [ 50.743488] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 828, name: cat
3003 10:08:26.489631 [ 50.751845] INFO: lockdep is turned off.
3004 10:08:26.493317 [ 50.756219] irq event stamp: 0
3005 10:08:26.500195 [ 50.759623] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3006 10:08:26.509898 [ 50.766622] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
3007 10:08:26.518344 [ 50.775747] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
3008 10:08:26.526011 [ 50.784892] softirqs last disabled at (0): [<0000000000000000>] 0x0
3009 10:08:26.534098 [ 50.791892] CPU: 3 PID: 828 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3010 10:08:26.540752 [ 50.800443] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3011 10:08:26.543749 [ 50.807245] Call Trace:
3012 10:08:26.547337 [ 50.809972] dump_stack+0x77/0x9b
3013 10:08:26.551501 [ 50.813670] ___might_sleep.cold+0xa6/0xb6
3014 10:08:26.556068 [ 50.818243] exit_signals+0x1c/0x2e0
3015 10:08:26.559554 [ 50.822232] do_exit+0xd5/0xb00
3016 10:08:26.563213 [ 50.825728] ? ksys_write+0x68/0xf0
3017 10:08:26.568195 [ 50.829620] rewind_stack_do_exit+0x17/0x20
3018 10:08:26.571705 [ 50.834287] RIP: 0033:0x7f4f30ab18f3
3019 10:08:26.592887 [ 50.838274] 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
3020 10:08:26.601309 [ 50.859256] RSP: 002b:00007ffeaad5e088 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3021 10:08:26.609147 [ 50.867710] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f4f30ab18f3
3022 10:08:26.617344 [ 50.875678] RDX: 000000000000000a RSI: 00007f4f309a4000 RDI: 0000000000000001
3023 10:08:26.625036 [ 50.883646] RBP: 00007f4f309a4000 R08: 00007f4f309a3010 R09: 0000000000000000
3024 10:08:26.633638 [ 50.891614] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3025 10:08:26.640965 [ 50.899581] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3026 10:08:26.642478 00010286
3027 10:08:26.650675 # [ 49.349635] RAX: ffffffff9d0de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3028 10:08:26.658821 # [ 49.357633] RDX: 0000000000000000 RSI: ffff94a3bac1bf70 RDI: ffffffff9dd9ae90
3029 10:08:26.666468 # [ 49.365627] RBP: ffffffff9e1dd3c0 R08: 0000000000000001 R09: 0000000000000001
3030 10:08:26.674974 # [ 49.373629] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3031 10:08:26.683355 # [ 49.381620] R13: ffffa645414a7f10 R14: ffffa645414a7f10 R15: ffff94a348d47000
3032 10:08:26.692770 # [ 49.389619] FS: 00007f12b93c6580(0000) GS:ffff94a3bac00000(0000) knlGS:0000000000000000
3033 10:08:26.699347 # [ 49.398674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3034 10:08:26.706524 # [ 49.405125] CR2: 00007f12b91cf000 CR3: 0000000107446003 CR4: 00000000003706f0
3035 10:08:26.710140 # BUG: saw 'kernel BUG at': ok
3036 10:08:26.713351 ok 2 selftests: lkdtm: BUG.sh
3037 10:08:26.716813 # selftests: lkdtm: WARNING.sh
3038 10:08:26.722221 # [ 49.518100] lkdtm: Performing direct entry WARNING
3039 10:08:26.727537 # [ 49.529269] ------------[ cut here ]------------
3040 10:08:26.736745 # [ 49.534439] WARNING: CPU: 2 PID: 761 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3041 10:08:26.763443 # [ 49.550070] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3042 10:08:26.772213 # [ 49.576535] CPU: 2 PID: 761 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3043 10:08:26.778875 # [ 49.591300] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3044 10:08:26.784941 # [ 49.598138] RIP: 0010:lkdtm_WARNING+0x13/0x20
3045 10:08:26.805164 # [ 49.603005] 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 20 db 92 02 01 75 05 c3 cc cc cc cc <0f> 0b c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 01 db
3046 10:08:26.811730 # [ 49.623987] RSP: 0018:ffffa645414dfe60 EFLAGS: 00010202
3047 10:08:26.820231 # [ 49.629826] RAX: ffffffff9d0dea00 RBX: 0000000000000002 RCX: 0000000000000000
3048 10:08:26.827652 # [ 49.637799] RDX: 0000000000000000 RSI: ffff94a3bad1bf70 RDI: ffffffff9dd9aea0
3049 10:08:26.836505 # [ 49.645772] RBP: ffffffff9e181ee7 R08: 0000000000000000 R09: 0000000000000000
3050 10:08:26.844030 # [ 49.653767] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3051 10:08:26.852746 # [ 49.661740] R13: ffffa645414dff10 R14: ffffa645414dff10 R15: ffff94a349698000
3052 10:08:26.858979 # [ [ 51.118198] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3053 10:08:26.870124 49.669741] FS: 00007f7c5b03d580(0000) GS:ffff94a3bad00000(000[ 51.125154] lkdtm: attempting good list addition
3054 10:08:26.873643 0) knlGS:0000000000000000
3055 10:08:26.881730 # [ 49.678784] CS: 0010 DS: 0000 E[ 51.136554] lkdtm: attempting corrupted list addition
3056 10:08:26.884638 S: 0000 CR0: 0000000080050033
3057 10:08:26.894266 # [ 49.685203] CR2: 00007f7c5ae[ 51.148407] lkdtm: list_add() corruption not detected!
3058 10:08:26.898564 46000 CR3: 0000000108d74002 CR4: 00000000003706e0
3059 10:08:26.903023 # [ 49.693176] Call Trace:
3060 10:08:26.907248 # [ 49.695911] direct_entry.cold+0x2c/0x38
3061 10:08:26.910782 # [ 49.700301] full_proxy_write+0x53/0x80
3062 10:08:26.914746 # [ 49.710797] vfs_write+0xe7/0x3a0
3063 10:08:26.918940 # [ 49.720710] ksys_write+0x68/0xf0
3064 10:08:26.922914 # [ 49.724417] do_syscall_64+0x30/0x40
3065 10:08:26.928375 # [ 49.728435] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3066 10:08:26.932917 # [ 49.740284] RIP: 0033:0x7f7c5af538f3
3067 10:08:26.954188 # [ 49.744274] 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
3068 10:08:26.963374 # [ 49.765279] RSP: 002b:00007ffda9bb4d48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3069 10:08:26.970787 # [ 49.773750] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f7c5af538f3
3070 10:08:26.978912 # [ 49.787945] RDX: 0000000000000008 RSI: 00007f7c5ae46000 RDI: 0000000000000001
3071 10:08:26.987037 # [ 49.795929] RBP: 00007f7c5ae46000 R08: 00007f7c5ae45010 R09: 0000000000000000
3072 10:08:26.994806 # [ 49.803940] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3073 10:08:27.003460 # [ 49.811911] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3074 10:08:27.008242 # [ 49.819900] irq event stamp: 0
3075 10:08:27.014679 # [ 49.829516] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3076 10:08:27.023779 # [ 49.836517] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
3077 10:08:27.037422 # [ 49.845652] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_[ 51.295196] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3078 10:08:27.039555 process+0x640/0x1c80
3079 10:08:27.049001 # [ 49.854787] softirqs last disabled at[ 51.303320] lkdtm: attempting good list removal
3080 10:08:27.051068 (0): [<0000000000000000>] 0x0
3081 10:08:27.060545 # [ 49.861785] ---[ end trace [ 51.314593] lkdtm: attempting corrupted list removal
3082 10:08:27.062680 4b72338f81876804 ]---
3083 10:08:27.066149 # WARNING: saw 'WARNING:': ok
3084 10:08:27.071693 ok 3 selft[ 51.326378] lkdtm: list_del() corruption not detected!
3085 10:08:27.075254 ests: lkdtm: WARNING.sh
3086 10:08:27.078354 # selftests: lkdtm: WARNING_MESSAGE.sh
3087 10:08:27.084868 # [ 49.940571] lkdtm: Performing direct entry WARNING_MESSAGE
3088 10:08:27.090279 # [ 49.947710] ------------[ cut here ]------------
3089 10:08:27.095379 # [ 49.952873] Warning message trigger count: 2
3090 10:08:27.105141 # [ 49.957677] WARNING: CPU: 2 PID: 796 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3091 10:08:27.132004 # [ 49.967888] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3092 10:08:27.147081 # [ 50.000524] CPU: 2 PID: 796 Comm: cat Tainted: G D W 5.10.147-cip18 #[ 51.404909] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3093 10:08:27.153985 [ 51.413694] lkdtm: attempting bad read from page below current stack
3094 10:08:27.164947 [ 51.420825] BUG: stack guard page was hit at 00000000e232ced7 (stack is 00000000017e6fdb..000000002c570618)
3095 10:08:27.171854 [ 51.431739] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3096 10:08:27.172546 1
3097 10:08:27.187505 # [ 50.009106] Hardware name: Google Rammus/Rammus, BIOS 0[ 51.438546] CPU: 2 PID: 1053 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3098 10:08:27.193654 [ 51.453407] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3099 10:08:27.200570 [ 51.460206] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3100 10:08:27.222000 [ 51.466720] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 e8 27 18 9e 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 cf a0 fd ff 48 c7 c7 28 28 18 9e <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 b5 a0 fd ff 0f 1f 44
3101 10:08:27.227192 [ 51.487703] RSP: 0018:ffffa6454190fe50 EFLAGS: 00010246
3102 10:08:27.235310 [ 51.493528] RAX: 0000000000000038 RBX: ffffa6454190c000 RCX: 0000000000000000
3103 10:08:27.243259 [ 51.501496] RDX: 0000000000000000 RSI: ffff94a3bad1bf70 RDI: ffffffff9e182828
3104 10:08:27.251116 [ 51.509466] RBP: ffffffff9e181f52 R08: 0000000000000000 R09: 0000000000000000
3105 10:08:27.259460 [ 51.517435] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3106 10:08:27.266633 [ 51.525404] R13: ffffa6454190ff10 R14: ffffa6454190ff10 R15: ffff94a347861000
3107 10:08:27.276522 [ 51.533374] FS: 00007f83977f7580(0000) GS:ffff94a3bad00000(0000) knlGS:0000000000000000
3108 10:08:27.283062 [ 51.542411] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3109 10:08:27.290708 [ 51.548826] CR2: ffffa6454190bfff CR3: 0000000107a34005 CR4: 00000000003706e0
3110 10:08:27.294613 [ 51.556795] Call Trace:
3111 10:08:27.298871 [ 51.559521] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3112 10:08:27.302708 [ 51.564569] direct_entry.cold+0x2c/0x38
3113 10:08:27.307284 [ 51.568947] full_proxy_write+0x53/0x80
3114 10:08:27.310452 [ 51.573219] vfs_write+0xe7/0x3a0
3115 10:08:27.314718 [ 51.576919] ksys_write+0x68/0xf0
3116 10:08:27.318751 [ 51.580637] do_syscall_64+0x30/0x40
3117 10:08:27.324066 [ 51.584625] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3118 10:08:27.328378 [ 51.590264] RIP: 0033:0x7f839770d8f3
3119 10:08:27.349183 [ 51.594252] 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
3120 10:08:27.357231 [ 51.615237] RSP: 002b:00007ffda7985d68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3121 10:08:27.365313 [ 51.623692] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f839770d8f3
3122 10:08:27.373093 [ 51.631663] RDX: 0000000000000019 RSI: 00007f8397600000 RDI: 0000000000000001
3123 10:08:27.381065 [ 51.639632] RBP: 00007f8397600000 R08: 00007f83975ff010 R09: 0000000000000000
3124 10:08:27.389145 [ 51.647600] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3125 10:08:27.397069 [ 51.655570] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3126 10:08:27.423879 [ 51.663544] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3127 10:08:27.424910 9/04/2020
3128 10:08:27.435042 # [ 50.022124] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20[ 51.690003] ---[ end trace 4b72338f81876807 ]---
3129 10:08:27.439449 [ 51.701369] RIP: 0010:lkdtm_BUG+0x5/0x10
3130 10:08:27.462035 [ 51.705745] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 20 db 92 02
3131 10:08:27.465849 [ 51.726726] RSP: 0018:ffffa645414a7e60 EFLAGS: 00010286
3132 10:08:27.474194 [ 51.732560] RAX: ffffffff9d0de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3133 10:08:27.482723 [ 51.740528] RDX: 0000000000000000 RSI: ffff94a3bac1bf70 RDI: ffffffff9dd9ae90
3134 10:08:27.490011 [ 51.748498] RBP: ffffffff9e1dd3c0 R08: 0000000000000001 R09: 0000000000000001
3135 10:08:27.497973 [ 51.756466] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3136 10:08:27.505755 [ 51.764435] R13: ffffa645414a7f10 R14: ffffa645414a7f10 R15: ffff94a348d47000
3137 10:08:27.516099 [ 51.772405] FS: 00007f83977f7580(0000) GS:ffff94a3bad00000(0000) knlGS:0000000000000000
3138 10:08:27.521662 [ 51.781443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3139 10:08:27.529287 [ 51.787859] CR2: ffffa6454190bfff CR3: 0000000107a34005 CR4: 00000000003706e0
3140 10:08:27.539547 [ 51.795830] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3141 10:08:27.547715 [ 51.805734] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1053, name: cat
3142 10:08:27.552548 [ 51.814188] INFO: lockdep is turned off.
3143 10:08:27.555996 [ 51.818564] irq event stamp: 0
3144 10:08:27.562480 [ 51.821970] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3145 10:08:27.571694 [ 51.828958] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
3146 10:08:27.581249 [ 51.838092] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
3147 10:08:27.588510 [ 51.847228] softirqs last disabled at (0): [<0000000000000000>] 0x0
3148 10:08:27.596542 [ 51.854226] CPU: 2 PID: 1053 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3149 10:08:27.603367 [ 51.862892] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3150 10:08:27.605659 [ 51.869695] Call Trace:
3151 10:08:27.609502 [ 51.872423] dump_stack+0x77/0x9b
3152 10:08:27.614160 [ 51.876124] ___might_sleep.cold+0xa6/0xb6
3153 10:08:27.618643 [ 51.880695] exit_signals+0x1c/0x2e0
3154 10:08:27.622020 [ 51.884675] do_exit+0xd5/0xb00
3155 10:08:27.625574 [ 51.888169] ? ksys_write+0x68/0xf0
3156 10:08:27.630261 [ 51.892053] rewind_stack_do_exit+0x17/0x20
3157 10:08:27.634908 [ 51.896713] RIP: 0033:0x7f839770d8f3
3158 10:08:27.655373 [ 51.900692] 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
3159 10:08:27.664386 [ 51.921677] RSP: 002b:00007ffda7985d68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3160 10:08:27.671957 [ 51.930124] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f839770d8f3
3161 10:08:27.679652 [ 51.938094] RDX: 0000000000000019 RSI: 00007f8397600000 RDI: 0000000000000001
3162 10:08:27.687160 [ 51.946064] RBP: 00007f8397600000 R08: 00007f83975ff010 R09: 0000000000000000
3163 10:08:27.695294 [ 51.954034] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3164 10:08:27.703384 [ 51.962003] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3165 10:08:27.705179 /0x30
3166 10:08:27.725740 # [ 50.033976] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 01 db 92 02 48 c7 c7 48 24 18 9e 8d 70 01 89 35 f1 da 92 02 e8 cb 2d 63 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3167 10:08:27.731412 # [ 50.054958] RSP: 0018:ffffa64541597e60 EFLAGS: 00010286
3168 10:08:27.739737 # [ 50.060792] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3169 10:08:27.747945 # [ 50.068764] RDX: ffff94a3bad2c660 RSI: ffff94a3bad1bf70 RDI: ffff94a3bad1bf70
3170 10:08:27.756105 # [ 50.076757] RBP: ffffffff9e181eef R08: 0000000000000000 R09: 0000000000000000
3171 10:08:27.764275 # [ 50.084740] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3172 10:08:27.771978 # [ 50.098931] R13: ffffa64541597f10 R14: ffffa64541597f10 R15: ffff94a340927000
3173 10:08:27.782361 # [ 50.106945] FS: 00007f851660c580(0000) GS:ffff94a3bad00000(0000) knlGS:0000000000000000
3174 10:08:27.788735 # [ 50.115983] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3175 10:08:27.796417 # [ 50.122401] CR2: 00007f8516415000 CR3: 0000000107556005 CR4: 00000000003706e0
3176 10:08:27.799616 # [ 50.130371] Call Trace:
3177 10:08:27.804032 # [ 50.133101] direct_entry.cold+0x2c/0x38
3178 10:08:27.808702 # [ 50.137514] full_proxy_write+0x53/0x80
3179 10:08:27.811911 # [ 50.141828] vfs_write+0xe7/0x3a0
3180 10:08:27.816841 # [ 50.145552] ksys_write+0x68/0xf0
3181 10:08:27.821306 # [ 50.149252] do_syscall_64+0x30/0x40
3182 10:08:27.826154 # [ 50.153268] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3183 10:08:27.835363 # [ 50.158945] RIP[ 52.093648] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3184 10:08:27.842621 [ 52.101411] lkdtm: attempting bad read from page above current stack
3185 10:08:27.852884 [ 52.108520] BUG: stack guard page was hit at 00000000a380ab9d (stack is 0000000086a83d95..00000000a17d785a)
3186 10:08:27.859797 [ 52.119408] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3187 10:08:27.868202 [ 52.126212] CPU: 3 PID: 1086 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3188 10:08:27.875723 [ 52.134862] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3189 10:08:27.881840 [ 52.141696] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3190 10:08:27.902705 [ 52.148306] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 60 28 18 9e 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 95 a0 fd ff 48 c7 c7 a0 28 18 9e <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 78 a0 fd ff
3191 10:08:27.908575 [ 52.169290] RSP: 0018:ffffa6454198fe50 EFLAGS: 00010246
3192 10:08:27.916351 [ 52.175123] RAX: 0000000000000038 RBX: ffffa6454198c000 RCX: 0000000000000000
3193 10:08:27.924658 [ 52.183094] RDX: 0000000000000000 RSI: ffff94a3bad9bf70 RDI: ffffffff9e1828a0
3194 10:08:27.933099 [ 52.191064] RBP: ffffffff9e181f6b R08: 0000000000000000 R09: 0000000000000000
3195 10:08:27.942259 [ 52.199035] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3196 10:08:27.948693 [ 52.207006] R13: ffffa6454198ff10 R14: ffffa6454198ff10 R15: ffff94a348ce8000
3197 10:08:27.958393 [ 52.214975] FS: 00007f45b731a580(0000) GS:ffff94a3bad80000(0000) knlGS:0000000000000000
3198 10:08:27.963989 [ 52.224012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3199 10:08:27.971898 [ 52.230428] CR2: ffffa64541990000 CR3: 0000000108746006 CR4: 00000000003706e0
3200 10:08:27.974430 [ 52.238397] Call Trace:
3201 10:08:27.980209 [ 52.241123] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3202 10:08:27.984780 [ 52.246958] direct_entry.cold+0x2c/0x38
3203 10:08:27.989168 [ 52.251327] full_proxy_write+0x53/0x80
3204 10:08:27.992903 [ 52.255608] vfs_write+0xe7/0x3a0
3205 10:08:27.998100 [ 52.259307] ksys_write+0x68/0xf0
3206 10:08:28.000584 [ 52.263005] do_syscall_64+0x30/0x40
3207 10:08:28.006124 [ 52.266985] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3208 10:08:28.010029 [ 52.272625] RIP: 0033:0x7f45b72308f3
3209 10:08:28.031545 [ 52.276612] 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
3210 10:08:28.039819 [ 52.297598] RSP: 002b:00007ffef2abaaa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3211 10:08:28.048083 [ 52.306045] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f45b72308f3
3212 10:08:28.055798 [ 52.314014] RDX: 000000000000001a RSI: 00007f45b7123000 RDI: 0000000000000001
3213 10:08:28.063840 [ 52.321983] RBP: 00007f45b7123000 R08: 00007f45b7122010 R09: 0000000000000000
3214 10:08:28.071453 [ 52.329952] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3215 10:08:28.079792 [ 52.337923] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3216 10:08:28.106105 [ 52.345898] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3217 10:08:28.111423 [ 52.372365] ---[ end trace 4b72338f81876808 ]---
3218 10:08:28.115484 [ 52.377511] RIP: 0010:lkdtm_BUG+0x5/0x10
3219 10:08:28.137395 [ 52.381896] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 20 db 92 02
3220 10:08:28.142424 [ 52.402889] RSP: 0018:ffffa645414a7e60 EFLAGS: 00010286
3221 10:08:28.150289 [ 52.408724] RAX: ffffffff9d0de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3222 10:08:28.158275 [ 52.416695] RDX: 0000000000000000 RSI: ffff94a3bac1bf70 RDI: ffffffff9dd9ae90
3223 10:08:28.166620 [ 52.424664] RBP: ffffffff9e1dd3c0 R08: 0000000000000001 R09: 0000000000000001
3224 10:08:28.174213 [ 52.432634] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3225 10:08:28.182257 [ 52.440604] R13: ffffa645414a7f10 R14: ffffa645414a7f10 R15: ffff94a348d47000
3226 10:08:28.191199 [ 52.448576] FS: 00007f45b731a580(0000) GS:ffff94a3bad80000(0000) knlGS:0000000000000000
3227 10:08:28.198408 [ 52.457614] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3228 10:08:28.206026 [ 52.464029] CR2: ffffa64541990000 CR3: 0000000108746006 CR4: 00000000003706e0
3229 10:08:28.208208 : 0033:0x7f85165228f3
3230 10:08:28.229403 # [ 50.162944] 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
3231 10:08:28.238249 # [ 50.183941] RSP: 002b:00007ffc9e1c5b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3232 10:08:28.245573 # [ 50.192398] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f85165228f3
3233 10:08:28.254139 # [ 50.200368] RDX: 0000000000000010 RSI: 00007f8516415000 RDI: 0000000000000001
3234 10:08:28.262770 # [ 50.208339] RBP: 00007f8516415000 R08: 00007f8516414010 R09: 0000000000000000
3235 10:08:28.271705 # [ 50.216312] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3236 10:08:28.278547 # [ 50.224281] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3237 10:08:28.283077 # [ 50.232257] irq event stamp: 0
3238 10:08:28.292816 # [ 50.235694] hardirqs last enabled at (0[ 52.551608] lkdtm: Performing direct entry UNSET_SMEP
3239 10:08:28.297241 [ 52.558491] lkdtm: trying to clear SMEP normally
3240 10:08:28.302106 [ 52.563656] ------------[ cut here ]------------
3241 10:08:28.307703 [ 52.568816] pinned CR4 bits changed: 0x100000!?
3242 10:08:28.310347 ): [<0000000000000000>] 0x0
3243 10:08:28.323955 # [ 50.242694] hardirqs last disa[ 52.573903] WARNING: CPU: 2 PID: 1122 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3244 10:08:28.351011 [ 52.590316] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3245 10:08:28.356410 bled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
3246 10:08:28.365448 # [[ 52.616783] CPU: 2 PID: 1122 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3247 10:08:28.372444 [ 52.631643] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3248 10:08:28.377075 [ 52.638451] RIP: 0010:native_write_cr4+0x45/0x60
3249 10:08:28.397911 [ 52.643609] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d f5 8f e3 01 00 75 f2 48 c7 c7 a8 13 0c 9e c6 05 e5 8f e3 01 01 e8 a6 d0 e4 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3250 10:08:28.403957 [ 52.664595] RSP: 0018:ffffa64541a2fe48 EFLAGS: 00010286
3251 10:08:28.411694 [ 52.670431] RAX: 0000000000000000 RBX: 00000000002706e0 RCX: 0000000000000000
3252 10:08:28.420225 [ 52.678403] RDX: ffff94a3bad2c660 RSI: ffff94a3bad1bf70 RDI: ffff94a3bad1bf70
3253 10:08:28.428547 [ 52.686376] RBP: ffffffff9e181f85 R08: 0000000000000000 R09: 0000000000000000
3254 10:08:28.435785 [ 52.694349] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3255 10:08:28.443978 [ 52.702322] R13: ffffa64541a2ff10 R14: ffffa64541a2ff10 R15: ffff94a342726000
3256 10:08:28.454126 [ 52.710294] FS: 00007f9d841a1580(0000) GS:ffff94a3bad00000(0000) knlGS:0000000000000000
3257 10:08:28.459161 [ 52.719336] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3258 10:08:28.467395 [ 52.725755] CR2: 00007f9d83faa000 CR3: 0000000108746005 CR4: 00000000003706e0
3259 10:08:28.476248 50.251830] softirqs last enabled at (0): [<ffffffff9c900cf0>[ 52.733729] Call Trace:
3260 10:08:28.479885 ] copy_process+0x640/0x1c80
3261 10:08:28.487025 # [ 50.260965] softirqs last disa[ 52.742680] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3262 10:08:28.491200 bled at (0): [<0000000000000000>] 0x0
3263 10:08:28.498705 # [ 50.267964] ---[ end[ 52.753762] direct_entry.cold+0x2c/0x38
3264 10:08:28.500728 trace 4b72338f81876805 ]---
3265 10:08:28.508349 # WARNING_MESSAGE: saw 'message tr[ 52.764357] full_proxy_write+0x53/0x80
3266 10:08:28.509416 igger': ok
3267 10:08:28.514002 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3268 10:08:28.518489 # selftes[ 52.774861] vfs_write+0xe7/0x3a0
3269 10:08:28.522635 [ 52.784770] ksys_write+0x68/0xf0
3270 10:08:28.526112 [ 52.788471] do_syscall_64+0x30/0x40
3271 10:08:28.531572 [ 52.792486] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3272 10:08:28.535513 [ 52.798131] RIP: 0033:0x7f9d840b78f3
3273 10:08:28.556823 [ 52.802121] 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
3274 10:08:28.565703 [ 52.823132] RSP: 002b:00007ffc84b12c58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3275 10:08:28.568354 ts: lkdtm: EXCEPTION.sh
3276 10:08:28.568472 # Killed
3277 10:08:28.579139 # [ 50.347325] lkdtm: Perfo[ 52.831607] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f9d840b78f3
3278 10:08:28.587214 [ 52.845787] RDX: 000000000000000b RSI: 00007f9d83faa000 RDI: 0000000000000001
3279 10:08:28.595299 [ 52.853759] RBP: 00007f9d83faa000 R08: 00007f9d83fa9010 R09: 0000000000000000
3280 10:08:28.603322 [ 52.861733] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3281 10:08:28.611337 [ 52.869704] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3282 10:08:28.614560 [ 52.877682] irq event stamp: 0
3283 10:08:28.621692 [ 52.881120] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3284 10:08:28.631068 [ 52.888122] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
3285 10:08:28.639976 [ 52.897261] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
3286 10:08:28.647229 [ 52.906398] softirqs last disabled at (0): [<0000000000000000>] 0x0
3287 10:08:28.651927 [ 52.913400] ---[ end trace 4b72338f81876809 ]---
3288 10:08:28.656976 [ 52.918557] lkdtm: ok: SMEP did not get cleared
3289 10:08:28.663010 [ 52.923615] lkdtm: trying to clear SMEP with call gadget
3290 10:08:28.667907 [ 52.929549] lkdtm: ok: SMEP removal was reverted
3291 10:08:28.671494 rming direct entry EXCEPTION
3292 10:08:28.679382 # [ 50.353298] BUG: kernel NULL pointer dereference, address: 0000000000000000
3293 10:08:28.684870 # [ 50.361080] #PF: supervisor write access in kernel mode
3294 10:08:28.691514 # [ 50.366903] #PF: error_code(0x0002) - not-present page
3295 10:08:28.694035 # [ 50.372638] PGD 0 P4D 0
3296 10:08:28.698117 # [ 50.375463] Oops: 0002 [#2] SMP PTI
3297 10:08:28.706940 # [ 50.379345] CPU: 3 PID: 828 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3298 10:08:28.715055 # [ 50.387898] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3299 10:08:28.719069 # [ 50.394696] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3300 10:08:28.740545 # [ 50.399659] Code: 48 c7 c7 48 24 18 9e 8d 70 01 89 35 f1 da 92 02 e8 cb 2d 63 00 0f 0b c3 cc cc cc cc 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 c3 cc cc cc cc 66 66 2e 0f 1f 84
3301 10:08:28.746363 # [ 50.426852] RSP: 0018:ffffa645415efe60 EFLAGS: 00010286
3302 10:08:28.755314 # [ 50.432685] RAX: fffffff[ 53.014155] lkdtm: Performing direct entry DOUBLE_FAULT
3303 10:08:28.760954 f9d0dea50 RBX: 0000000000000004 RCX: 0000000000000000
3304 10:08:28.766017 # [ 50.[ 53.021392] lkdtm: XFAIL: this test is ia32-only
3305 10:08:28.774222 440654] RDX: 0000000000000000 RSI: ffff94a3bad9bf70 RDI: ffffffff9dd9aec0
3306 10:08:28.782035 # [ 50.448622] RBP: ffffffff9e0b7367 R08: 0000000000000000 R09: 0000000000000000
3307 10:08:28.789662 # [ 50.456592] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3308 10:08:28.797785 # [ 50.464560] R13: ffffa645415eff10 R14: ffffa645415eff10 R15: ffff94a348ff9000
3309 10:08:28.807385 # [ 50.472529] FS: 00007f4f30b9b580(0000) GS:ffff94a3bad80000(0000) knlGS:0000000000000000
3310 10:08:28.813810 # [ 50.481566] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3311 10:08:28.822362 # [ 50.487981] CR2: 0000000000000000 CR3: 00000001087fe004 CR4: 00000000003706e0
3312 10:08:28.824810 # [ 50.495951] Call Trace:
3313 10:08:28.829681 # [ 50.498678] direct_entry.cold+0x2c/0x38
3314 10:08:28.834162 # [ 50.503057] full_proxy_write+0x53/0x80
3315 10:08:28.838329 # [ 50.507339] vfs_write+0xe7/0x3a0
3316 10:08:28.841761 # [ 50.511037] ksys_write+0x68/0xf0
3317 10:08:28.846206 # [ 50.514727] do_syscall_64+0x30/0x40
3318 10:08:28.851661 # [ 50.518715] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3319 10:08:28.857641 # [ 50.524346] RIP: 0033:0x7f4f30ab18f3
3320 10:08:28.871875 # [ 50.528334] 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 [ 53.131791] lkdtm: Performing direct entry CORRUPT_PAC
3321 10:08:28.877297 [ 53.137939] lkdtm: XFAIL: this test is arm64-only
3322 10:08:28.888286 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 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 10:08:28.897120 # [ 50.549317] RSP: 002b:00007ffeaad5e088 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3324 10:08:28.905676 # [ 50.557772] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f4f30ab18f3
3325 10:08:28.913247 # [ 50.565741] RDX: 000000000000000a RSI: 00007f4f309a4000 RDI: 0000000000000001
3326 10:08:28.921362 # [ 50.573711] RBP: 00007f4f309a4000 R08: 00007f4f309a3010 R09: 0000000000000000
3327 10:08:28.929013 # [ 50.581679] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3328 10:08:28.937926 # [ 50.589647] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3329 10:08:28.965383 # [ 50.597619] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub c[ 53.218314] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3330 10:08:28.979105 ros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_noti[ 53.231264] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3331 10:08:28.979204 fy
3332 10:08:28.983043 # [ 50.624080] CR2: 0000000000000000
3333 10:08:28.989294 # [ 50.633991] ---[ end trace 4b72338f81876806 ]---
3334 10:08:28.993066 # [ 50.639135] RIP: 0010:lkdtm_BUG+0x5/0x10
3335 10:08:29.013717 # [ 50.643513] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 20 db 92 02
3336 10:08:29.020353 # [ 50.664486] RSP: 0018:ffffa645414a7e60 EFLAGS: 00010286
3337 10:08:29.027978 # [ 50.670318] RAX: ffffffff9d0de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3338 10:08:29.036843 # [ 50.678287] RDX: 0000000000000000 RSI: ffff94a3bac1bf70 RDI: ffffffff9dd9ae90
3339 10:08:29.044203 # [ 50.686256] RBP: ffffffff9e1dd3c0 R08: 0000000000000001 R09: 0000000000000001
3340 10:08:29.052978 # [ 50.694224] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3341 10:08:29.061438 # [ 50.702193] R13: ffffa645414a7f10 R14: ffffa645414a7f10 R15: ffff94a348d47000
3342 10:08:29.070140 # [ 50.710162] FS: 00007f4f30b9b580(0000) GS:ffff94a3bad80000(0000) knlGS:0000000000000000
3343 10:08:29.076712 # [ 50.719200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3344 10:08:29.085703 # [ 50.725615] CR2: 0000000000000000 CR3: 00000001087fe004 CR4: 00000000003706e0
3345 10:08:29.095852 # [ 50.733585] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3346 10:08:29.103491 # [ 50.743488] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 828, name: cat
3347 10:08:29.107863 # [ 50.751845] INFO: lockdep is turned off.
3348 10:08:29.115526 # [ 50.756[ 53.373269] lkdtm: Performing direct entry READ_AFTER_FREE
3349 10:08:29.121747 [ 53.381701] lkdtm: Value in memory before free: 12345678
3350 10:08:29.126759 [ 53.387643] lkdtm: Attempting bad read from freed memory
3351 10:08:29.132309 [ 53.393589] lkdtm: Memory was not poisoned
3352 10:08:29.134719 219] irq event stamp: 0
3353 10:08:29.141776 # [ 50.759623] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3354 10:08:29.150483 # [ 50.766622] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
3355 10:08:29.160094 # [ 50.775747] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
3356 10:08:29.167698 # [ 50.784892] softirqs last disabled at (0): [<0000000000000000>] 0x0
3357 10:08:29.176140 # [ 50.791892] CPU: 3 PID: 828 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3358 10:08:29.182599 # [ 50.800443] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3359 10:08:29.186502 # [ 50.807245] Call Trace:
3360 10:08:29.189728 # [ 50.809972] dump_stack+0x77/0x9b
3361 10:08:29.194204 # [ 50.813670] ___might_sleep.cold+0xa6/0xb6
3362 10:08:29.198788 # [ 50.818243] exit_signals+0x1c/0x2e0
3363 10:08:29.202454 # [ 50.822232] do_exit+0xd5/0xb00
3364 10:08:29.206511 # [ 50.825728] ? ksys_write+0x68/0xf0
3365 10:08:29.211640 # [ 50.829620] rewind_stack_do_exit+0x17/0x20
3366 10:08:29.215662 # [ 50.834287] RIP: 0033:0x7f4f30ab18f3
3367 10:08:29.237181 # [ 50.838274] 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
3368 10:08:29.246089 # [ 50.859256] RSP: 002b:00007ffeaad5e088 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3369 10:08:29.256777 # [ 50.867710] RAX: ffffffffffffffda RBX: 000[ 53.511590] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3370 10:08:29.260774 000000000000a RCX: 00007f4f30ab18f3
3371 10:08:29.269784 # [ 50.875678] RDX: 00000[ 53.523015] lkdtm: Value in memory before free: 12345678
3372 10:08:29.274020 0000000000a RSI: 00007f4f309a4000 RDI: 0000000000000001
3373 10:08:29.281130 # [ 5[ 53.535166] lkdtm: Attempting to read from freed memory
3374 10:08:29.291785 0.883646] RBP: 00007f4f309a4000 R08: 00007f4f309a3010 R09: 00000[ 53.547219] lkdtm: Buddy page was not poisoned
3375 10:08:29.293164 00000000000
3376 10:08:29.301928 # [ 50.891614] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3377 10:08:29.310014 # [ 50.899581] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3378 10:08:29.313519 # EXCEPTION: saw 'call trace:': ok
3379 10:08:29.316363 ok 5 selftests: lkdtm: EXCEPTION.sh
3380 10:08:29.319519 # selftests: lkdtm: LOOP.sh
3381 10:08:29.322958 # Skipping LOOP: Hangs the system
3382 10:08:29.327203 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3383 10:08:29.330200 # selftests: lkdtm: EXHAUST_STACK.sh
3384 10:08:29.336208 # Skipping EXHAUST_STACK: Corrupts memory on failure
3385 10:08:29.340290 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3386 10:08:29.344691 # selftests: lkdtm: CORRUPT_STACK.sh
3387 10:08:29.351138 # Skipping CORRUPT_STACK: Crashes entire system on success
3388 10:08:29.354936 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3389 10:08:29.358979 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3390 10:08:29.365078 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3391 10:08:29.373512 ok 9 selftest[ 53.632411] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3392 10:08:29.377556 s: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3393 10:08:29.384976 # selftests: lkdtm: CO[ 53.639222] lkdtm: Attempting double slab free ...
3394 10:08:29.385942 RRUPT_LIST_ADD.sh
3395 10:08:29.392828 # [ 51.118198] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3396 10:08:29.397874 # [ 51.125154] lkdtm: attempting good list addition
3397 10:08:29.403569 # [ 51.136554] lkdtm: attempting corrupted list addition
3398 10:08:29.409740 # [ 51.148407] lkdtm: list_add() corruption not detected!
3399 10:08:29.415757 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3400 10:08:29.422177 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3401 10:08:29.425087 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3402 10:08:29.431839 # [ 51.295196] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3403 10:08:29.437096 # [ 51.303320] lkdtm: attempting good list removal
3404 10:08:29.442282 # [ 51.314593] lkdtm: attempting corrupted list removal
3405 10:08:29.448529 # [ 51.326378] lkdtm: list_del() corruption not detected!
3406 10:08:29.454396 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3407 10:08:29.465283 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # [ 53.725066] lkdtm: Performing direct entry SLAB_FREE_CROSS
3408 10:08:29.465751 exit=1
3409 10:08:29.471174 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3410 10:08:29.476990 # Segme[ 53.731499] lkdtm: Attempting cross-cache slab free ...
3411 10:08:29.478472 ntation fault
3412 10:08:29.485572 # [ 51.404909] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3413 10:08:29.493393 # [ 51.413694] lkdtm: attempting bad read from page below current stack
3414 10:08:29.504340 # [ 51.420825] BUG: stack guard page was hit at 00000000e232ced7 (stack is 00000000017e6fdb..000000002c570618)
3415 10:08:29.511079 # [ 51.431739] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3416 10:08:29.519619 # [ 51.438546] CPU: 2 PID: 1053 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3417 10:08:29.527294 # [ 51.453407] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3418 10:08:29.534523 # [ 51.460206] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3419 10:08:29.559147 # [ 51.466720] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 e8 27 18 9e 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 cf a0 fd ff 48 c7 c7 28 28 18 9e <8a> 43 ff 88 44 24 07 0f b6 74 24 07[ 53.816099] lkdtm: Performing direct entry SLAB_FREE_PAGE
3420 10:08:29.563140 [ 53.824165] lkdtm: Attempting non-Slab slab free ...
3421 10:08:29.567269 5a 5b e9 b5 a0 fd ff 0f 1f 44
3422 10:08:29.573002 # [ 51.487703] RSP: 0018:ffffa6454190fe50 EFLAGS: 00010246
3423 10:08:29.581552 # [ 51.493528] RAX: 0000000000000038 RBX: ffffa6454190c000 RCX: 0000000000000000
3424 10:08:29.589177 # [ 51.501496] RDX: 0000000000000000 RSI: ffff94a3bad1bf70 RDI: ffffffff9e182828
3425 10:08:29.599417 # [ 51.509466] RBP: ffffffff9e181f52 R08: 0000000000000000 R09: 0000000000000000
3426 10:08:29.605495 # [ 51.517435] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3427 10:08:29.613117 # [ 51.525404] R13: ffffa6454190ff10 R14: ffffa6454190ff10 R15: ffff94a347861000
3428 10:08:29.622606 # [ 51.533374] FS: 00007f83977f7580(0000) GS:ffff94a3bad00000(0000) knlGS:0000000000000000
3429 10:08:29.629104 # [ 51.542411] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3430 10:08:29.637746 # [ 51.548826] CR2: ffffa6454190bfff CR3: 0000000107a34005 CR4: 00000000003706e0
3431 10:08:29.639859 # [ 51.556795] Call Trace:
3432 10:08:29.645855 # [ 51.559521] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3433 10:08:29.650962 # [ 51.564569] direct_entry.cold+0x2c/0x38
3434 10:08:29.654367 # [ 51.568947] full_proxy_write+0x53/0x80
3435 10:08:29.660263 # [ 51.573219] vfs_write+0xe7/0x3a0
3436 10:08:29.662212 # [ 51.576919] ksys_write+0x68/0xf0
3437 10:08:29.667726 # [ 51.580637] do_syscall_64+0x30/0x40
3438 10:08:29.671713 # [ 51.584625] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3439 10:08:29.676391 # [ 51.590264] RIP: 0033:0x7f839770d8f3
3440 10:08:29.698372 # [ 51.594252] 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
3441 10:08:29.706283 # [ 51.615237] RSP: 002b:00007ffda7985d68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3442 10:08:29.714319 # [ 51.623692] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f839770d8f3
3443 10:08:29.722946 # [ 51.631663] RDX: 0000000000000019 RSI: 00007f8397600000 RDI: 0000000000000001
3444 10:08:29.731013 # [ 51.639632] RBP: 00007f8397600000 R08: 00007f83975ff010 R09: 0000000000000000
3445 10:08:29.739187 # [ 51.647600] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3446 10:08:29.746952 # [ 51.655570] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3447 10:08:29.773864 # [ 51.663544] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3448 10:08:29.780329 # [ 51.69[ 54.037085] lkdtm: Performing direct entry EXEC_DATA
3449 10:08:29.788665 [ 54.046621] lkdtm: attempting ok execution at ffffffff9d0dedc0
3450 10:08:29.790665 0003] ---[ end trace 4b72338f81876807 ]---
3451 10:08:29.799798 # [ 51.701369] RIP[ 54.053167] lkdtm: attempting bad execution at ffffffff9fa0c560
3452 10:08:29.807907 [ 54.065992] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3453 10:08:29.810536 : 0010:lkdtm_BUG+0x5/0x10
3454 10:08:29.822101 # [ 51.705745] Code: 89 ff e8 2e b5[ 54.074377] BUG: unable to handle page fault for address: ffffffff9fa0c560
3455 10:08:29.827737 [ 54.088270] #PF: supervisor instruction fetch in kernel mode
3456 10:08:29.834879 [ 54.094589] #PF: error_code(0x0011) - permissions violation
3457 10:08:29.841938 [ 54.100810] PGD 104a29067 P4D 104a29067 PUD 104a2a063 PMD 80000001060000e3
3458 10:08:29.846035 [ 54.108590] Oops: 0011 [#5] SMP PTI
3459 10:08:29.856528 [ 54.112481] CPU: 2 PID: 1629 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3460 10:08:29.861513 [ 54.121130] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3461 10:08:29.866138 [ 54.127942] RIP: 0010:data_area+0x0/0x40
3462 10:08:29.887282 [ 54.132320] Code: ff ff 00 1e 25 40 a3 94 ff ff 00 1d 25 40 a3 94 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3463 10:08:29.893250 [ 54.153302] RSP: 0018:ffffa6454215fe48 EFLAGS: 00010246
3464 10:08:29.900628 [ 54.159135] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3465 10:08:29.908833 [ 54.167104] RDX: 0000000000000000 RSI: ffff94a3bad1bf70 RDI: ffff94a3bad1bf70
3466 10:08:29.917510 [ 54.175072] RBP: ffffffff9fa0c560 R08: 0000000000000000 R09: 0000000000000000
3467 10:08:29.925430 [ 54.183042] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3468 10:08:29.933485 [ 54.191012] R13: ffffa6454215ff10 R14: ffffa6454215ff10 R15: ffff94a342902000
3469 10:08:29.941582 [ 54.198983] FS: 00007f3db0ef5580(0000) GS:ffff94a3bad00000(0000) knlGS:0000000000000000
3470 10:08:29.949071 [ 54.208021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3471 10:08:29.955864 [ 54.214438] CR2: ffffffff9fa0c560 CR3: 0000000108d26003 CR4: 00000000003706e0
3472 10:08:29.958610 [ 54.222408] Call Trace:
3473 10:08:29.963009 [ 54.225137] ? execute_location+0x45/0x56
3474 10:08:29.967760 [ 54.229613] ? direct_entry.cold+0x2c/0x38
3475 10:08:29.972270 [ 54.234186] ? full_proxy_write+0x53/0x80
3476 10:08:29.976313 [ 54.238662] ? vfs_write+0xe7/0x3a0
3477 10:08:29.981450 [ 54.242553] ? ksys_write+0x68/0xf0
3478 10:08:29.984039 [ 54.246447] ? do_syscall_64+0x30/0x40
3479 10:08:29.990558 [ 54.250630] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3480 10:08:30.016556 [ 54.256460] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3481 10:08:30.026764 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc [ 54.282925] CR2: ffffffff9fa0c560
3482 10:08:30.031660 [ 54.292839] ---[ end trace 4b72338f8187680a ]---
3483 10:08:30.035911 [ 54.297985] RIP: 0010:lkdtm_BUG+0x5/0x10
3484 10:08:30.056753 [ 54.302361] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 20 db 92 02
3485 10:08:30.062779 [ 54.323348] RSP: 0018:ffffa645414a7e60 EFLAGS: 00010286
3486 10:08:30.071515 [ 54.329182] RAX: ffffffff9d0de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3487 10:08:30.078548 [ 54.337153] RDX: 0000000000000000 RSI: ffff94a3bac1bf70 RDI: ffffffff9dd9ae90
3488 10:08:30.086652 [ 54.345122] RBP: ffffffff9e1dd3c0 R08: 0000000000000001 R09: 0000000000000001
3489 10:08:30.094557 [ 54.353092] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3490 10:08:30.102543 [ 54.361062] R13: ffffa645414a7f10 R14: ffffa645414a7f10 R15: ffff94a348d47000
3491 10:08:30.111578 [ 54.369033] FS: 00007f3db0ef5580(0000) GS:ffff94a3bad00000(0000) knlGS:0000000000000000
3492 10:08:30.118029 [ 54.378091] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3493 10:08:30.126095 [ 54.384509] CR2: ffffffff9fa0c560 CR3: 0000000108d26003 CR4: 00000000003706e0
3494 10:08:30.135629 [ 54.392479] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3495 10:08:30.144419 [ 54.402392] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1629, name: cat
3496 10:08:30.148975 [ 54.410848] INFO: lockdep is turned off.
3497 10:08:30.152084 [ 54.415225] irq event stamp: 0
3498 10:08:30.159378 [ 54.418631] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3499 10:08:30.168311 [ 54.425623] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
3500 10:08:30.177162 [ 54.434761] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
3501 10:08:30.184117 [ 54.443890] softirqs last disabled at (0): [<0000000000000000>] 0x0
3502 10:08:30.193165 [ 54.450892] CPU: 2 PID: 1629 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3503 10:08:30.199621 [ 54.459542] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3504 10:08:30.202717 [ 54.466348] Call Trace:
3505 10:08:30.206162 [ 54.469076] dump_stack+0x77/0x9b
3506 10:08:30.211129 [ 54.472775] ___might_sleep.cold+0xa6/0xb6
3507 10:08:30.214539 [ 54.477346] exit_signals+0x1c/0x2e0
3508 10:08:30.218579 [ 54.481337] do_exit+0xd5/0xb00
3509 10:08:30.222784 [ 54.484842] ? ksys_write+0x68/0xf0
3510 10:08:30.227531 [ 54.488734] rewind_stack_do_exit+0x17/0x20
3511 10:08:30.230792 [ 54.493395] RIP: 0033:0x7f3db0e0b8f3
3512 10:08:30.251919 [ 54.497382] 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
3513 10:08:30.260961 [ 54.518370] RSP: 002b:00007ffc4cb12fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3514 10:08:30.269025 [ 54.526818] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f3db0e0b8f3
3515 10:08:30.277232 [ 54.534788] RDX: 000000000000000a RSI: 00007f3db0cfe000 RDI: 0000000000000001
3516 10:08:30.284228 [ 54.542760] RBP: 00007f3db0cfe000 R08: 00007f3db0cfd010 R09: 0000000000000000
3517 10:08:30.291929 [ 54.550731] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3518 10:08:30.301163 [ 54.558701] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3519 10:08:30.311812 cc cc 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 20 db 92 02
3520 10:08:30.317919 # [ 51.726726] RSP: 0018:ffffa645414a7e60 EFLAGS: 00010286
3521 10:08:30.326220 # [ 51.732560] RAX: ffffffff9d0de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3522 10:08:30.333719 # [ 51.740528] RDX: 0000000000000000 RSI: ffff94a3bac1bf70 RDI: ffffffff9dd9ae90
3523 10:08:30.341985 # [ 51.748498] RBP: ffffffff9e1dd3c0 R08: 0000000000000001 R09: 0000000000000001
3524 10:08:30.349924 # [ 51.756466] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3525 10:08:30.358948 # [ 51.764435] R13: ffffa645414a7f10 R14: ffffa645414a7f10 R15: ffff94a348d47000
3526 10:08:30.368661 # [ 51.772405] FS: 00007f83977f7580(0000) GS:ffff94a3bad00000(0000) knlGS:0000000000000000
3527 10:08:30.373907 # [ 51.781443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3528 10:08:30.383719 # [ 51.787859] CR2: ffffa6454190bfff CR3: 0000000107a34005 CR4: 00000000003706e0
3529 10:08:30.392401 # [ 51.795830] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3530 10:08:30.401196 # [ 51.805734] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1053, name: cat
3531 10:08:30.405962 # [ 51.814188] INFO: lockdep is turned off.
3532 10:08:30.413031 # [ 54.667234] lkdtm: Performing direct entry EXEC_STACK
3533 10:08:30.418692 [ 54.678022] lkdtm: attempting ok execution at ffffffff9d0dedc0
3534 10:08:30.425043 [ 54.684552] lkdtm: attempting bad execution at ffffa645421d7e18
3535 10:08:30.432867 [ 54.691182] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3536 10:08:30.441775 [ 54.699547] BUG: unable to handle page fault for address: ffffa645421d7e18
3537 10:08:30.447649 [ 54.707227] #PF: supervisor instruction fetch in kernel mode
3538 10:08:30.453222 [ 54.713545] #PF: error_code(0x0011) - permissions violation
3539 10:08:30.462740 [ 54.719767] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 1064a9067 PTE 800000010782f063
3540 10:08:30.466122 [ 54.728809] Oops: 0011 [#6] SMP PTI
3541 10:08:30.474518 [ 54.732702] CPU: 3 PID: 1665 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3542 10:08:30.481881 [ 54.741344] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3543 10:08:30.485896 [ 54.748150] RIP: 0010:0xffffa645421d7e18
3544 10:08:30.507715 [ 54.752527] Code: 00 00 18 7e 1d 42 45 a6 ff ff 59 d5 73 9d ff ff ff ff 20 00 00 00 00 00 00 00 ae 20 18 9e ff ff ff ff 88 d6 73 9d ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3545 10:08:30.513218 [ 54.773516] RSP: 0018:ffffa645421d7df8 EFLAGS: 00010246
3546 10:08:30.520851 [ 54.779351] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3547 10:08:30.528815 [ 54.787321] RDX: 0000000000000000 RSI: ffff94a3bad9bf70 RDI: ffff94a3bad9bf70
3548 10:08:30.536671 [ 54.795292] RBP: ffffa645421d7e18 R08: 0000000000000000 R09: 0000000000000000
3549 10:08:30.544938 [ 54.803262] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3550 10:08:30.553532 [ 54.811233] R13: ffffa645421d7f10 R14: ffffa645421d7f10 R15: ffff94a34955d000
3551 10:08:30.561496 [ 54.819203] FS: 00007ffb7276c580(0000) GS:ffff94a3bad80000(0000) knlGS:0000000000000000
3552 10:08:30.568131 [ 54.828242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3553 10:08:30.576962 [ 54.834658] CR2: ffffa645421d7e18 CR3: 00000001077d0006 CR4: 00000000003706e0
3554 10:08:30.579187 [ 54.842629] Call Trace:
3555 10:08:30.583671 [ 54.845357] ? execute_location+0x45/0x56
3556 10:08:30.587807 [ 54.849833] ? lkdtm_EXEC_STACK+0x26/0x44
3557 10:08:30.592798 [ 54.854308] ? direct_entry.cold+0x2c/0x38
3558 10:08:30.598090 [ 54.858894] ? full_proxy_write+0x53/0x80
3559 10:08:30.600924 [ 54.863370] ? vfs_write+0xe7/0x3a0
3560 10:08:30.604980 [ 54.867262] ? ksys_write+0x68/0xf0
3561 10:08:30.609481 [ 54.871155] ? do_syscall_64+0x30/0x40
3562 10:08:30.614314 [ 54.875341] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3563 10:08:30.618320 [ 51.818564] irq event stamp: 0
3564 10:08:30.647166 # [ 51.821970] hardirqs las[ 54.881182] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3565 10:08:30.651299 [ 54.913818] CR2: ffffa645421d7e18
3566 10:08:30.655881 [ 54.917518] ---[ end trace 4b72338f8187680b ]---
3567 10:08:30.660961 [ 54.922676] RIP: 0010:lkdtm_BUG+0x5/0x10
3568 10:08:30.665427 t enabled at (0): [<0000000000000000>] 0x0
3569 10:08:30.688034 # [ 51.828958] ha[ 54.927056] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 20 db 92 02
3570 10:08:30.694013 [ 54.954257] RSP: 0018:ffffa645414a7e60 EFLAGS: 00010286
3571 10:08:30.701760 [ 54.960092] RAX: ffffffff9d0de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3572 10:08:30.710071 [ 54.968062] RDX: 0000000000000000 RSI: ffff94a3bac1bf70 RDI: ffffffff9dd9ae90
3573 10:08:30.717632 [ 54.976031] RBP: ffffffff9e1dd3c0 R08: 0000000000000001 R09: 0000000000000001
3574 10:08:30.725652 [ 54.984002] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3575 10:08:30.733271 [ 54.991971] R13: ffffa645414a7f10 R14: ffffa645414a7f10 R15: ffff94a348d47000
3576 10:08:30.742108 [ 54.999951] FS: 00007ffb7276c580(0000) GS:ffff94a3bad80000(0000) knlGS:0000000000000000
3577 10:08:30.748784 [ 55.008991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3578 10:08:30.757109 [ 55.015406] CR2: ffffa645421d7e18 CR3: 00000001077d0006 CR4: 00000000003706e0
3579 10:08:30.764649 rdirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
3580 10:08:30.773631 # [ 51.838092] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
3581 10:08:30.781076 # [ 51.847228] softirqs last disabled at (0): [<0000000000000000>] 0x0
3582 10:08:30.789946 # [ 51.854226] CPU: 2 PID: 1053 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3583 10:08:30.797059 # [ 51.862892] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3584 10:08:30.800114 # [ 51.869695] Call Trace:
3585 10:08:30.803918 # [ 51.872423] dump_stack+0x77/0x9b
3586 10:08:30.808843 # [ 51.876124] ___might_sleep.cold+0xa6/0xb6
3587 10:08:30.813379 # [ 51.880695] exit_signals+0x1c/0x2e0
3588 10:08:30.815806 # [ 51.884675] do_exit+0xd5/0xb00
3589 10:08:30.819961 # [ 51.888169] ? ksys_write+0x68/0xf0
3590 10:08:30.825254 # [ 51.892053] rewind_stack_do_exit+0x17/0x20
3591 10:08:30.829368 # [ 51.896713] RIP: 0033:0x7f839770d8f3
3592 10:08:30.850451 # [ 51.900692] 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
3593 10:08:30.862200 # [ 51.921677] RSP: 002b:00007ffda7985d68 EFLAGS: 00000246 [ 55.122533] lkdtm: Performing direct entry EXEC_KMALLOC
3594 10:08:30.868558 [ 55.128694] lkdtm: attempting ok execution at ffffffff9d0dedc0
3595 10:08:30.875109 [ 55.135216] lkdtm: attempting bad execution at ffff94a3464d8240
3596 10:08:30.878174 ORIG_RAX: 0000000000000001
3597 10:08:30.890655 # [ 51.930124] RAX: ffffffffffffff[ 55.141854] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3598 10:08:30.897722 [ 55.156429] BUG: unable to handle page fault for address: ffff94a3464d8240
3599 10:08:30.903958 [ 55.164099] #PF: supervisor instruction fetch in kernel mode
3600 10:08:30.911992 [ 55.170418] #PF: error_code(0x0011) - permissions violation
3601 10:08:30.914904 da[ RBX: 0000000000000019 RCX: 00007f839770d8f3
3602 10:08:30.925200 # [ 51.938094] 55.176641] PGD 106201067 P4D 106201067 PUD 100214063 PMD 10092a063 PTE 80000001064d8063
3603 10:08:30.930444 [ 55.191902] Oops: 0011 [#7] SMP PTI
3604 10:08:30.938176 [ 55.195794] CPU: 2 PID: 1701 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3605 10:08:30.944847 [ 55.204444] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3606 10:08:30.949383 [ 55.211250] RIP: 0010:0xffff94a3464d8240
3607 10:08:30.970712 [ 55.215618] Code: 00 00 02 00 00 00 00 00 00 00 40 87 4d 46 a3 94 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1b 24 90 9c ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3608 10:08:30.975659 [ 55.236603] RSP: 0018:ffffa645421b7e38 EFLAGS: 00010246
3609 10:08:30.983889 [ 55.242437] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3610 10:08:30.992111 [ 55.250407] RDX: 0000000000000000 RSI: ffff94a3bad1bf70 RDI: ffff94a3bad1bf70
3611 10:08:30.999940 [ 55.258378] RBP: ffff94a3464d8240 R08: 0000000000000000 R09: 0000000000000000
3612 10:08:31.008107 [ 55.266341] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3613 10:08:31.015762 [ 55.274311] R13: ffffa645421b7f10 R14: ffffa645421b7f10 R15: ffff94a347a5e000
3614 10:08:31.024862 [ 55.282281] FS: 00007f2372dab580(0000) GS:ffff94a3bad00000(0000) knlGS:0000000000000000
3615 10:08:31.031315 [ 55.291320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3616 10:08:31.039787 [ 55.297727] CR2: ffff94a3464d8240 CR3: 000000010272c003 CR4: 00000000003706e0
3617 10:08:31.042083 [ 55.305696] Call Trace:
3618 10:08:31.046477 [ 55.308426] ? execute_location+0x45/0x56
3619 10:08:31.051238 [ 55.312903] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3620 10:08:31.055611 [ 55.317572] ? direct_entry.cold+0x2c/0x38
3621 10:08:31.060111 [ 55.322136] ? full_proxy_write+0x53/0x80
3622 10:08:31.063710 [ 55.326604] ? vfs_write+0xe7/0x3a0
3623 10:08:31.067806 [ 55.330497] ? ksys_write+0x68/0xf0
3624 10:08:31.072086 [ 55.334382] ? do_syscall_64+0x30/0x40
3625 10:08:31.077471 [ 55.338567] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3626 10:08:31.104575 [ 55.344405] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3627 10:08:31.114065 RDX: 0000000000000019 RSI: 00007f8397600000 RDI: 00000000000000[ 55.370870] CR2: ffff94a3464d8240
3628 10:08:31.119563 [ 55.380781] ---[ end trace 4b72338f8187680c ]---
3629 10:08:31.124105 [ 55.385943] RIP: 0010:lkdtm_BUG+0x5/0x10
3630 10:08:31.145195 [ 55.390321] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 20 db 92 02
3631 10:08:31.151256 [ 55.411299] RSP: 0018:ffffa645414a7e60 EFLAGS: 00010286
3632 10:08:31.158555 [ 55.417132] RAX: ffffffff9d0de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3633 10:08:31.166566 [ 55.425104] RDX: 0000000000000000 RSI: ffff94a3bac1bf70 RDI: ffffffff9dd9ae90
3634 10:08:31.174500 [ 55.433074] RBP: ffffffff9e1dd3c0 R08: 0000000000000001 R09: 0000000000000001
3635 10:08:31.182635 [ 55.441045] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3636 10:08:31.190503 [ 55.449015] R13: ffffa645414a7f10 R14: ffffa645414a7f10 R15: ffff94a348d47000
3637 10:08:31.201146 [ 55.456986] FS: 00007f2372dab580(0000) GS:ffff94a3bad00000(0000) knlGS:0000000000000000
3638 10:08:31.205831 [ 55.466026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3639 10:08:31.214286 [ 55.472442] CR2: ffff94a3464d8240 CR3: 000000010272c003 CR4: 00000000003706e0
3640 10:08:31.214389 01
3641 10:08:31.222443 # [ 51.946064] RBP: 00007f8397600000 R08: 00007f83975ff010 R09: 0000000000000000
3642 10:08:31.231357 # [ 51.954034] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3643 10:08:31.238606 # [ 51.962003] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3644 10:08:31.244435 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3645 10:08:31.249128 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3646 10:08:31.253726 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3647 10:08:31.256061 # Segmentation fault
3648 10:08:31.263610 # [ 52.093648] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3649 10:08:31.270728 # [ 52.101411] lkdtm: attempting bad read from page above current stack
3650 10:08:31.282172 # [ 52.108520] BUG: stack guard page was hit at 00000000a380ab9d (stack is 0000000086a83d95..00000000a17d785a)
3651 10:08:31.290060 # [ 52.119408] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3652 10:08:31.297574 # [ 52.126212] CPU: 3 PID: 1086 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3653 10:08:31.304621 # [ 52.134862] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3654 10:08:31.312173 # [ 52.141696] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3655 10:08:31.319152 # [ 52.148306] Code: [ 55.576646] lkdtm: Performing direct entry EXEC_VMALLOC
3656 10:08:31.325499 [ 55.585756] lkdtm: attempting ok execution at ffffffff9d0dedc0
3657 10:08:31.338499 a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 60 28 18 9e 50 65 48 8b 04 2[ 55.592285] lkdtm: attempting bad execution at ffffa6454068b000
3658 10:08:31.347572 [ 55.605127] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3659 10:08:31.361210 5 40 b0 01 00 48 8b 58 18 e8 95 a0 fd ff 48 c7 c7 a0 28 18 9e <8[ 55.613495] BUG: unable to handle page fault for address: ffffa6454068b000
3660 10:08:31.367621 [ 55.627390] #PF: supervisor instruction fetch in kernel mode
3661 10:08:31.373337 [ 55.633711] #PF: error_code(0x0011) - permissions violation
3662 10:08:31.388643 a>[ 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 78 a0 fd f 55.639936] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 108c9b067 PTE 8000000102725063
3663 10:08:31.392894 [ 55.655197] Oops: 0011 [#8] SMP PTI
3664 10:08:31.401224 [ 55.659089] CPU: 2 PID: 1737 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3665 10:08:31.408309 [ 55.667740] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3666 10:08:31.413456 [ 55.674546] RIP: 0010:0xffffa6454068b000
3667 10:08:31.420411 [ 55.678944] Code: Unable to access opcode bytes at RIP 0xffffa6454068afd6.
3668 10:08:31.425951 [ 55.686624] RSP: 0018:ffffa645422e7e38 EFLAGS: 00010246
3669 10:08:31.434577 [ 55.692451] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3670 10:08:31.442181 [ 55.700421] RDX: 0000000000000000 RSI: ffff94a3bad1bf70 RDI: ffff94a3bad1bf70
3671 10:08:31.449873 [ 55.708391] RBP: ffffa6454068b000 R08: 0000000000000000 R09: 0000000000000000
3672 10:08:31.458227 [ 55.716361] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3673 10:08:31.465624 [ 55.724332] R13: ffffa645422e7f10 R14: ffffa645422e7f10 R15: ffff94a342725000
3674 10:08:31.474739 [ 55.732302] FS: 00007f0462b4b580(0000) GS:ffff94a3bad00000(0000) knlGS:0000000000000000
3675 10:08:31.481687 [ 55.741341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3676 10:08:31.489476 [ 55.747757] CR2: ffffa6454068afd6 CR3: 0000000108758001 CR4: 00000000003706e0
3677 10:08:31.492286 [ 55.755728] Call Trace:
3678 10:08:31.496409 [ 55.758457] ? execute_location+0x45/0x56
3679 10:08:31.501469 [ 55.762943] ? lkdtm_EXEC_VMALLOC+0x20/0x30
3680 10:08:31.505955 [ 55.767612] ? direct_entry.cold+0x2c/0x38
3681 10:08:31.510216 [ 55.772184] ? full_proxy_write+0x53/0x80
3682 10:08:31.514036 [ 55.776651] ? vfs_write+0xe7/0x3a0
3683 10:08:31.517825 [ 55.780543] ? ksys_write+0x68/0xf0
3684 10:08:31.522085 [ 55.784437] ? do_syscall_64+0x30/0x40
3685 10:08:31.528311 [ 55.788621] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3686 10:08:31.555393 [ 55.794460] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3687 10:08:31.555495 f
3688 10:08:31.564624 # [ 52.169290] RSP: 0018:ffffa6454198fe50 EFLAGS: 00010246[ 55.820919] CR2: ffffa6454068b000
3689 10:08:31.570223 [ 55.830831] ---[ end trace 4b72338f8187680d ]---
3690 10:08:31.574030 [ 55.835985] RIP: 0010:lkdtm_BUG+0x5/0x10
3691 10:08:31.595237 [ 55.840362] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 20 db 92 02
3692 10:08:31.601252 [ 55.861349] RSP: 0018:ffffa645414a7e60 EFLAGS: 00010286
3693 10:08:31.608225 [ 55.867183] RAX: ffffffff9d0de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3694 10:08:31.616866 [ 55.875154] RDX: 0000000000000000 RSI: ffff94a3bac1bf70 RDI: ffffffff9dd9ae90
3695 10:08:31.624418 [ 55.883125] RBP: ffffffff9e1dd3c0 R08: 0000000000000001 R09: 0000000000000001
3696 10:08:31.632898 [ 55.891096] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3697 10:08:31.640882 [ 55.899067] R13: ffffa645414a7f10 R14: ffffa645414a7f10 R15: ffff94a348d47000
3698 10:08:31.649295 [ 55.907039] FS: 00007f0462b4b580(0000) GS:ffff94a3bad00000(0000) knlGS:0000000000000000
3699 10:08:31.656269 [ 55.916079] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3700 10:08:31.665336 [ 55.922495] CR2: ffffa6454068afd6 CR3: 0000000108758001 CR4: 00000000003706e0
3701 10:08:31.674664 [ 55.930466] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3702 10:08:31.682599 [ 55.940378] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1737, name: cat
3703 10:08:31.686984 [ 55.948834] INFO: lockdep is turned off.
3704 10:08:31.689979 [ 55.953210] irq event stamp: 0
3705 10:08:31.697644 [ 55.956614] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3706 10:08:31.706366 [ 55.963615] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
3707 10:08:31.715274 [ 55.972743] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
3708 10:08:31.722446 [ 55.981891] softirqs last disabled at (0): [<0000000000000000>] 0x0
3709 10:08:31.731304 [ 55.988889] CPU: 2 PID: 1737 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3710 10:08:31.738765 [ 55.997541] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3711 10:08:31.740876 [ 56.004345] Call Trace:
3712 10:08:31.744288 [ 56.007072] dump_stack+0x77/0x9b
3713 10:08:31.749072 [ 56.010771] ___might_sleep.cold+0xa6/0xb6
3714 10:08:31.753098 [ 56.015344] exit_signals+0x1c/0x2e0
3715 10:08:31.756203 [ 56.019333] do_exit+0xd5/0xb00
3716 10:08:31.760885 [ 56.022827] ? ksys_write+0x68/0xf0
3717 10:08:31.764872 [ 56.026712] rewind_stack_do_exit+0x17/0x20
3718 10:08:31.768645 [ 56.031380] RIP: 0033:0x7f0462a618f3
3719 10:08:31.789825 [ 56.035370] 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
3720 10:08:31.798164 [ 56.056349] RSP: 002b:00007ffef96e75b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3721 10:08:31.806199 [ 56.064797] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f0462a618f3
3722 10:08:31.814529 [ 56.072766] RDX: 000000000000000d RSI: 00007f0462954000 RDI: 0000000000000001
3723 10:08:31.822682 [ 56.080736] RBP: 00007f0462954000 R08: 00007f0462953010 R09: 0000000000000000
3724 10:08:31.830348 [ 56.088705] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3725 10:08:31.837952 [ 56.096676] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3726 10:08:31.839199
3727 10:08:31.846564 # [ 52.175123] RAX: 0000000000000038 RBX: ffffa6454198c000 RCX: 0000000000000000
3728 10:08:31.854683 # [ 52.183094] RDX: 0000000000000000 RSI: ffff94a3bad9bf70 RDI: ffffffff9e1828a0
3729 10:08:31.863345 # [ 52.191064] RBP: ffffffff9e181f6b R08: 0000000000000000 R09: 0000000000000000
3730 10:08:31.871349 # [ 52.199035] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3731 10:08:31.879122 # [ 52.207006] R13: ffffa6454198ff10 R14: ffffa6454198ff10 R15: ffff94a348ce8000
3732 10:08:31.888918 # [ 52.214975] FS: 00007f45b731a580(0000) GS:ffff94a3bad80000(0000) knlGS:0000000000000000
3733 10:08:31.894991 # [ 52.224012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3734 10:08:31.903385 # [ 52.230428] CR2: ffffa64541990000 CR3: 0000000108746006 CR4: 00000000003706e0
3735 10:08:31.906299 # [ 52.238397] Call Trace:
3736 10:08:31.912299 # [ 52.241123] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3737 10:08:31.916835 # [ 52.246958] direct_entry.cold+0x2c/0x38
3738 10:08:31.921530 # [ 52.251327] full_proxy_write+0x53/0x80
3739 10:08:31.925046 # [ 52.255608] vfs_write+0xe7/0x3a0
3740 10:08:31.929243 # [ 52.259307] ksys_write+0x68/0xf0
3741 10:08:31.932914 # [ 52.263005] do_syscall_64+0x30/0x40
3742 10:08:31.939234 # [ 52.266985] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3743 10:08:31.942581 # [ 52.272625] RIP: 0033:0x7f45b72308f3
3744 10:08:31.949984 # [ 52.[ 56.206225] lkdtm: Performing direct entry EXEC_RODATA
3745 10:08:31.962965 276612] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff[ 56.216098] lkdtm: attempting ok execution at ffffffff9d0dedc0
3746 10:08:31.975220 ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 [ 56.228860] lkdtm: attempting bad execution at ffffffff9dd9b320
3747 10:08:31.989966 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28[ 56.241699] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3748 10:08:31.998379 [ 56.256255] BUG: unable to handle page fault for address: ffffffff9dd9b320
3749 10:08:32.003743 [ 56.263938] #PF: supervisor instruction fetch in kernel mode
3750 10:08:32.009844 [ 56.270258] #PF: error_code(0x0011) - permissions violation
3751 10:08:32.018009 [ 56.276479] PGD 104a29067 P4D 104a29067 PUD 104a2a063 PMD 80000001042000e1
3752 10:08:32.022380 [ 56.284264] Oops: 0011 [#9] SMP PTI
3753 10:08:32.030579 [ 56.288155] CPU: 0 PID: 1773 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3754 10:08:32.036981 [ 56.296805] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3755 10:08:32.043652 [ 56.303612] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
3756 10:08:32.063731 [ 56.309353] Code: ff ff f8 ea 73 9d ff ff ff ff fa 22 18 9e ff ff ff ff 3e d2 73 9d 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
3757 10:08:32.069986 [ 56.330339] RSP: 0018:ffffa64542357e48 EFLAGS: 00010246
3758 10:08:32.077456 [ 56.336163] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
3759 10:08:32.085820 [ 56.344134] RDX: 0000000000000000 RSI: ffff94a3bac1bf70 RDI: ffff94a3bac1bf70
3760 10:08:32.093481 [ 56.352104] RBP: ffffffff9dd9b320 R08: 0000000000000000 R09: 0000000000000000
3761 10:08:32.102841 [ 56.360074] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
3762 10:08:32.109695 [ 56.368044] R13: ffffa64542357f10 R14: ffffa64542357f10 R15: ffff94a342989000
3763 10:08:32.118530 [ 56.376014] FS: 00007f50e044b580(0000) GS:ffff94a3bac00000(0000) knlGS:0000000000000000
3764 10:08:32.125155 [ 56.385051] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3765 10:08:32.133374 [ 56.391468] CR2: ffffffff9dd9b320 CR3: 00000001087da002 CR4: 00000000003706f0
3766 10:08:32.135551 [ 56.399429] Call Trace:
3767 10:08:32.140561 [ 56.402158] ? execute_location+0x45/0x56
3768 10:08:32.144507 [ 56.406638] ? direct_entry.cold+0x2c/0x38
3769 10:08:32.149303 [ 56.411204] ? full_proxy_write+0x53/0x80
3770 10:08:32.153287 [ 56.415686] ? vfs_write+0xe7/0x3a0
3771 10:08:32.157036 [ 56.419584] ? ksys_write+0x68/0xf0
3772 10:08:32.161014 [ 56.423467] ? do_syscall_64+0x30/0x40
3773 10:08:32.166701 [ 56.427656] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3774 10:08:32.193492 [ 56.433486] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3775 10:08:32.197060 [ 56.459929] CR2: ffffffff9dd9b320
3776 10:08:32.202154 [ 56.463627] ---[ end trace 4b72338f8187680e ]---
3777 10:08:32.206992 [ 56.468782] RIP: 0010:lkdtm_BUG+0x5/0x10
3778 10:08:32.227803 [ 56.473158] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 20 db 92 02
3779 10:08:32.233805 [ 56.494145] RSP: 0018:ffffa645414a7e60 EFLAGS: 00010286
3780 10:08:32.241782 [ 56.499978] RAX: ffffffff9d0de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3781 10:08:32.249654 [ 56.507947] RDX: 0000000000000000 RSI: ffff94a3bac1bf70 RDI: ffffffff9dd9ae90
3782 10:08:32.257504 [ 56.515916] RBP: ffffffff9e1dd3c0 R08: 0000000000000001 R09: 0000000000000001
3783 10:08:32.265182 [ 56.523886] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3784 10:08:32.274029 [ 56.531857] R13: ffffa645414a7f10 R14: ffffa645414a7f10 R15: ffff94a348d47000
3785 10:08:32.282510 [ 56.539828] FS: 00007f50e044b580(0000) GS:ffff94a3bac00000(0000) knlGS:0000000000000000
3786 10:08:32.288902 [ 56.548867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3787 10:08:32.297158 [ 56.555283] CR2: ffffffff9dd9b320 CR3: 00000001087da002 CR4: 00000000003706f0
3788 10:08:32.298573 48 89 54 24 18
3789 10:08:32.307055 # [ 52.297598] RSP: 002b:00007ffef2abaaa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3790 10:08:32.315274 # [ 52.306045] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f45b72308f3
3791 10:08:32.323163 # [ 52.314014] RDX: 000000000000001a RSI: 00007f45b7123000 RDI: 0000000000000001
3792 10:08:32.332367 # [ 52.321983] RBP: 00007f45b7123000 R08: 00007f45b7122010 R09: 0000000000000000
3793 10:08:32.339915 # [ 52.329952] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3794 10:08:32.348695 # [ 52.337923] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3795 10:08:32.374579 # [ 52.345898] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3796 10:08:32.380226 # [ 52.372365] ---[ end trace 4b72338f81876808 ]---
3797 10:08:32.384254 # [ 52.377511] RIP: 0010:lkdtm_BUG+0x5/0x10
3798 10:08:32.405505 # [ 52.381896] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 20 db 92 02
3799 10:08:32.412212 # [ 52.402889] RSP: 0018:ffffa645414a7e60 EFLAGS: 00010286
3800 10:08:32.419753 # [ 52.408724] RAX: ffffffff9d0de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3801 10:08:32.428137 # [ 52.416695] RDX: 0000000000000000 RSI: ffff94a3bac1bf70 RDI: ffffffff9dd9ae90
3802 10:08:32.436016 # [ 52.424664] RBP: ffffffff9e1dd3c0 R08: 0000000000000001 R09: 0000000000000001
3803 10:08:32.445682 # [ 52.432634] R10: 00000000ffffe000[ 56.704432] lkdtm: Performing direct entry EXEC_USERSPACE
3804 10:08:32.450214 R11: 3fffffffffffffff R12: 0000000000000004
3805 10:08:32.458549 # [ 52.440604] R[ 56.712394] lkdtm: attempting ok execution at ffffffff9d0dedc0
3806 10:08:32.471945 13: ffffa645414a7f10 R14: ffffa645414a7f10 R15: ffff94a348d47000[ 56.725170] lkdtm: attempting bad execution at 00007f60ca16d000
3807 10:08:32.477948 [ 56.737998] unable to execute userspace code (SMEP?) (uid: 0)
3808 10:08:32.478430
3809 10:08:32.492166 # [ 52.448576] FS: 00007f45b731a580(0000) GS:ffff94a3bad800[ 56.744440] BUG: unable to handle page fault for address: 00007f60ca16d000
3810 10:08:32.498038 [ 56.758335] #PF: supervisor instruction fetch in kernel mode
3811 10:08:32.504360 [ 56.764656] #PF: error_code(0x0011) - permissions violation
3812 10:08:32.507990 00[(0000) knlGS:0000000000000000
3813 10:08:32.520960 # [ 52.457614] CS: 0010 DS: 56.770877] PGD 8000000109477067 P4D 8000000109477067 PUD 108599067 PMD 108e3c067 PTE 117548067
3814 10:08:32.524409 [ 56.786818] Oops: 0011 [#10] SMP PTI
3815 10:08:32.533162 [ 56.790809] CPU: 3 PID: 1809 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3816 10:08:32.537250 0000 ES: 0000 CR0: 0000000080050033
3817 10:08:32.546035 # [ 52.464029] CR2: ffffa[ 56.799461] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3818 10:08:32.551963 [ 56.812484] RIP: 0010:0x7f60ca16d000
3819 10:08:32.558020 [ 56.816472] Code: Unable to access opcode bytes at RIP 0x7f60ca16cfd6.
3820 10:08:32.563253 [ 56.823761] RSP: 0018:ffffa645423dfe50 EFLAGS: 00010246
3821 10:08:32.571309 [ 56.829595] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
3822 10:08:32.579288 [ 56.837566] RDX: 0000000000000000 RSI: ffff94a3bad9bf70 RDI: ffff94a3bad9bf70
3823 10:08:32.587471 [ 56.845537] RBP: 00007f60ca16d000 R08: 0000000000000000 R09: 0000000000000000
3824 10:08:32.594938 [ 56.853509] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
3825 10:08:32.603377 [ 56.861471] R13: ffffa645423dff10 R14: ffffa645423dff10 R15: ffff94a348cd5000
3826 10:08:32.611619 [ 56.869443] FS: 00007f60ca13e580(0000) GS:ffff94a3bad80000(0000) knlGS:0000000000000000
3827 10:08:32.618772 [ 56.878484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3828 10:08:32.626483 [ 56.884901] CR2: 00007f60ca16d000 CR3: 000000010941c002 CR4: 00000000003706e0
3829 10:08:32.629313 [ 56.892890] Call Trace:
3830 10:08:32.634748 [ 56.895611] ? lkdtm_EXEC_USERSPACE.cold+0x66/0xae
3831 10:08:32.639432 [ 56.900961] ? direct_entry.cold+0x2c/0x38
3832 10:08:32.643451 [ 56.905534] ? full_proxy_write+0x53/0x80
3833 10:08:32.647513 [ 56.910008] ? vfs_write+0xe7/0x3a0
3834 10:08:32.651730 [ 56.913893] ? ksys_write+0x68/0xf0
3835 10:08:32.655195 [ 56.917787] ? do_syscall_64+0x30/0x40
3836 10:08:32.661448 [ 56.921970] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3837 10:08:32.687649 [ 56.927807] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3838 10:08:32.693859 64541990000 CR3: 0000000108746006 CR4: 00000000003706e0
3839 10:08:32.698333 # STACK[ 56.954269] CR2: 00007f60ca16d000
3840 10:08:32.702720 [ 56.964182] ---[ end trace 4b72338f8187680f ]---
3841 10:08:32.706754 [ 56.969329] RIP: 0010:lkdtm_BUG+0x5/0x10
3842 10:08:32.728174 [ 56.973705] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 20 db 92 02
3843 10:08:32.734700 [ 56.994692] RSP: 0018:ffffa645414a7e60 EFLAGS: 00010286
3844 10:08:32.741700 [ 57.000519] RAX: ffffffff9d0de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3845 10:08:32.750375 [ 57.008489] RDX: 0000000000000000 RSI: ffff94a3bac1bf70 RDI: ffffffff9dd9ae90
3846 10:08:32.758202 [ 57.016459] RBP: ffffffff9e1dd3c0 R08: 0000000000000001 R09: 0000000000000001
3847 10:08:32.766168 [ 57.024430] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3848 10:08:32.773972 [ 57.032398] R13: ffffa645414a7f10 R14: ffffa645414a7f10 R15: ffff94a348d47000
3849 10:08:32.782475 [ 57.040370] FS: 00007f60ca13e580(0000) GS:ffff94a3bad80000(0000) knlGS:0000000000000000
3850 10:08:32.789243 [ 57.049403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3851 10:08:32.797087 [ 57.055819] CR2: 00007f60ca16d000 CR3: 000000010941c002 CR4: 00000000003706e0
3852 10:08:32.808059 [ 57.063790] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3853 10:08:32.816195 [ 57.073704] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1809, name: cat
3854 10:08:32.820077 [ 57.082161] INFO: lockdep is turned off.
3855 10:08:32.823480 [ 57.086537] irq event stamp: 0
3856 10:08:32.830563 [ 57.089953] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3857 10:08:32.839069 [ 57.096948] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
3858 10:08:32.848644 [ 57.106085] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
3859 10:08:32.855695 [ 57.115222] softirqs last disabled at (0): [<0000000000000000>] 0x0
3860 10:08:32.864709 [ 57.122221] CPU: 3 PID: 1809 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3861 10:08:32.871255 [ 57.130888] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3862 10:08:32.873773 [ 57.137693] Call Trace:
3863 10:08:32.877912 [ 57.140422] dump_stack+0x77/0x9b
3864 10:08:32.882461 [ 57.144121] ___might_sleep.cold+0xa6/0xb6
3865 10:08:32.886260 [ 57.148694] exit_signals+0x1c/0x2e0
3866 10:08:32.889960 [ 57.152673] do_exit+0xd5/0xb00
3867 10:08:32.893854 [ 57.156177] ? ksys_write+0x68/0xf0
3868 10:08:32.897972 [ 57.160071] rewind_stack_do_exit+0x17/0x20
3869 10:08:32.902627 [ 57.164739] RIP: 0033:0x7f60ca0548f3
3870 10:08:32.923204 [ 57.168728] 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
3871 10:08:32.931608 [ 57.189716] RSP: 002b:00007ffc24ade108 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3872 10:08:32.939442 [ 57.198171] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00007f60ca0548f3
3873 10:08:32.948169 [ 57.206142] RDX: 000000000000000f RSI: 00007f60c9f47000 RDI: 0000000000000001
3874 10:08:32.955992 [ 57.214114] RBP: 00007f60c9f47000 R08: 00007f60c9f46010 R09: 0000000000000000
3875 10:08:32.963438 [ 57.222085] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3876 10:08:32.971652 [ 57.230056] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3877 10:08:32.975696 _GUARD_PAGE_TRAILING: saw 'call trace:': ok
3878 10:08:32.981534 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3879 10:08:32.984596 # selftests: lkdtm: UNSET_SMEP.sh
3880 10:08:32.990584 # [ 52.551608] lkdtm: Performing direct entry UNSET_SMEP
3881 10:08:32.996151 # [ 52.558491] lkdtm: trying to clear SMEP normally
3882 10:08:33.000881 # [ 52.563656] ------------[ cut here ]------------
3883 10:08:33.005976 # [ 52.568816] pinned CR4 bits changed: 0x100000!?
3884 10:08:33.016791 # [ 52.573903] WARNING: CPU: 2 PID: 1122 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3885 10:08:33.043443 # [ 52.590316] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3886 10:08:33.052414 # [ 52.616783] CPU: 2 PID: 1122 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3887 10:08:33.059605 # [ 52.631643] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3888 10:08:33.064948 # [ 52.638451] RIP: 0010:native_write_cr4+0x45/0x60
3889 10:08:33.076658 # [ 52.643609] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80[ 57.334609] lkdtm: Performing direct entry EXEC_NULL
3890 10:08:33.083228 [ 57.343062] lkdtm: attempting ok execution at ffffffff9d0dedc0
3891 10:08:33.089828 [ 57.349585] lkdtm: attempting bad execution at 0000000000000000
3892 10:08:33.098070 [ 57.356203] BUG: kernel NULL pointer dereference, address: 0000000000000000
3893 10:08:33.104006 [ 57.364009] #PF: supervisor instruction fetch in kernel mode
3894 10:08:33.115556 3d f5 8f e3 01 00 75 f2 48 c7 c7 a8 13 0c 9e c6 05 e5 8f e3 01 [ 57.370330] #PF: error_code(0x0010) - not-present page
3895 10:08:33.118966 [ 57.382281] PGD 0 P4D 0
3896 10:08:33.128659 01 e8 a6 d0 e4 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7[ 57.385107] Oops: 0010 [#11] SMP PTI
3897 10:08:33.137127 [ 57.395311] CPU: 2 PID: 1845 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3898 10:08:33.139887 ce ff 48 31 c6 48 09
3899 10:08:33.150537 # [ 52.664595] RSP: 0018:ffffa64541a2fe[ 57.403964] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3900 10:08:33.153536 [ 57.416986] RIP: 0010:0x0
3901 10:08:33.161109 [ 57.419908] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
3902 10:08:33.167637 [ 57.427588] RSP: 0018:ffffa64542457e48 EFLAGS: 00010246
3903 10:08:33.174727 [ 57.433422] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
3904 10:08:33.182791 [ 57.441392] RDX: 0000000000000000 RSI: ffff94a3bad1bf70 RDI: ffff94a3bad1bf70
3905 10:08:33.191213 [ 57.449363] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
3906 10:08:33.198736 [ 57.457333] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3907 10:08:33.207437 [ 57.465301] R13: ffffa64542457f10 R14: ffffa64542457f10 R15: ffff94a347978000
3908 10:08:33.215979 [ 57.473272] FS: 00007f0f74531580(0000) GS:ffff94a3bad00000(0000) knlGS:0000000000000000
3909 10:08:33.221989 [ 57.482303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3910 10:08:33.230114 [ 57.488718] CR2: ffffffffffffffd6 CR3: 000000010941c003 CR4: 00000000003706e0
3911 10:08:33.232653 [ 57.496688] Call Trace:
3912 10:08:33.237164 [ 57.499418] execute_location+0x45/0x56
3913 10:08:33.242647 [ 57.503699] direct_entry.cold+0x2c/0x38
3914 10:08:33.246191 [ 57.508077] full_proxy_write+0x53/0x80
3915 10:08:33.249804 [ 57.512360] vfs_write+0xe7/0x3a0
3916 10:08:33.252916 [ 57.516058] ksys_write+0x68/0xf0
3917 10:08:33.257506 [ 57.519749] do_syscall_64+0x30/0x40
3918 10:08:33.263618 [ 57.523738] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3919 10:08:33.267216 [ 57.529376] RIP: 0033:0x7f0f744478f3
3920 10:08:33.287792 [ 57.533364] 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
3921 10:08:33.296433 [ 57.554350] RSP: 002b:00007ffcc21bcc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3922 10:08:33.304449 [ 57.562806] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f0f744478f3
3923 10:08:33.312675 [ 57.570776] RDX: 000000000000000a RSI: 00007f0f7433a000 RDI: 0000000000000001
3924 10:08:33.320216 [ 57.578746] RBP: 00007f0f7433a000 R08: 00007f0f74339010 R09: 0000000000000000
3925 10:08:33.329072 [ 57.586717] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3926 10:08:33.336439 [ 57.594686] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3927 10:08:33.362993 [ 57.602659] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3928 10:08:33.365133 48 EFLAGS: 00010286
3929 10:08:33.373129 # [ 52.670431] RAX: 0000000000000000 RBX:[ 57.629119] CR2: 0000000000000000
3930 10:08:33.377714 [ 57.639031] ---[ end trace 4b72338f81876810 ]---
3931 10:08:33.382280 [ 57.644185] RIP: 0010:lkdtm_BUG+0x5/0x10
3932 10:08:33.403165 [ 57.648553] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 20 db 92 02
3933 10:08:33.408689 [ 57.669539] RSP: 0018:ffffa645414a7e60 EFLAGS: 00010286
3934 10:08:33.416908 [ 57.675373] RAX: ffffffff9d0de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3935 10:08:33.425479 [ 57.683341] RDX: 0000000000000000 RSI: ffff94a3bac1bf70 RDI: ffffffff9dd9ae90
3936 10:08:33.432870 [ 57.691309] RBP: ffffffff9e1dd3c0 R08: 0000000000000001 R09: 0000000000000001
3937 10:08:33.440948 [ 57.699277] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3938 10:08:33.448675 [ 57.707245] R13: ffffa645414a7f10 R14: ffffa645414a7f10 R15: ffff94a348d47000
3939 10:08:33.457941 [ 57.715213] FS: 00007f0f74531580(0000) GS:ffff94a3bad00000(0000) knlGS:0000000000000000
3940 10:08:33.464219 [ 57.724250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3941 10:08:33.472164 [ 57.730662] CR2: ffffffffffffffd6 CR3: 000000010941c003 CR4: 00000000003706e0
3942 10:08:33.476826 00000000002706e0 RCX: 0000000000000000
3943 10:08:33.484231 # [ 52.678403] RDX: ffff94a3bad2c660 RSI: ffff94a3bad1bf70 RDI: ffff94a3bad1bf70
3944 10:08:33.492901 # [ 52.686376] RBP: ffffffff9e181f85 R08: 0000000000000000 R09: 0000000000000000
3945 10:08:33.501007 # [ 52.694349] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3946 10:08:33.508939 # [ 52.702322] R13: ffffa64541a2ff10 R14: ffffa64541a2ff10 R15: ffff94a342726000
3947 10:08:33.518683 # [ 52.710294] FS: 00007f9d841a1580(0000) GS:ffff94a3bad00000(0000) knlGS:0000000000000000
3948 10:08:33.524987 # [ 52.719336] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3949 10:08:33.534083 # [ 52.725755] CR2: 00007f9d83faa000 CR3: 0000000108746005 CR4: 00000000003706e0
3950 10:08:33.535563 # [ 52.733729] Call Trace:
3951 10:08:33.541304 # [ 52.742680] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3952 10:08:33.544852 # [ 52.753762] direct_entry.cold+0x2c/0x38
3953 10:08:33.550411 # [ 52.764357] full_proxy_write+0x53/0x80
3954 10:08:33.553514 # [ 52.774861] vfs_write+0xe7/0x3a0
3955 10:08:33.557136 # [ 52.784770] ksys_write+0x68/0xf0
3956 10:08:33.561374 # [ 52.788471] do_syscall_64+0x30/0x40
3957 10:08:33.568683 # [ 52.792486] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3958 10:08:33.571725 # [ 52.798131] RIP: 0033:0x7f9d840b78f3
3959 10:08:33.583932 # [ 52.802121] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c[ 57.839851] lkdtm: Performing direct entry ACCESS_USERSPACE
3960 10:08:33.590300 [ 57.850575] lkdtm: attempting bad read at 00007f6e74550000
3961 10:08:33.604244 0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14[ 57.856719] BUG: unable to handle page fault for address: 00007f6e74550000
3962 10:08:33.610402 [ 57.870604] #PF: supervisor read access in kernel mode
3963 10:08:33.622715 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 4[ 57.876341] #PF: error_code(0x0001) - permissions violation
3964 10:08:33.625178 8 [83 ec 28 48 89 54 24 18
3965 10:08:33.639003 # [ 52.823132] RSP: 002b:00007ffc84 57.888777] PGD 8000000109513067 P4D 8000000109513067 PUD 108670067 PMD 108602067 PTE 115d46067
3966 10:08:33.642473 [ 57.904718] Oops: 0001 [#12] SMP PTI
3967 10:08:33.651164 [ 57.908706] CPU: 3 PID: 1880 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3968 10:08:33.657883 [ 57.917356] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3969 10:08:33.664219 [ 57.924163] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
3970 10:08:33.685054 [ 57.930384] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 18 30 18 9e e8 09 9a fd ff 48 c7 c7 40 30 18 9e b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 f0 99 fd ff 48 89 ee 48 c7 c7 68 30 18
3971 10:08:33.690670 [ 57.951369] RSP: 0018:ffffa6454249fe48 EFLAGS: 00010246
3972 10:08:33.698957 [ 57.957203] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
3973 10:08:33.707134 [ 57.965172] RDX: 0000000000000000 RSI: ffff94a3bad9bf70 RDI: ffffffff9e183040
3974 10:08:33.714431 [ 57.973141] RBP: 00007f6e74550000 R08: 0000000000000000 R09: 0000000000000000
3975 10:08:33.722785 [ 57.981111] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
3976 10:08:33.731243 [ 57.989081] R13: ffffa6454249ff10 R14: ffffa6454249ff10 R15: ffff94a348ed2000
3977 10:08:33.739852 [ 57.997049] FS: 00007f6e74521580(0000) GS:ffff94a3bad80000(0000) knlGS:0000000000000000
3978 10:08:33.746267 [ 58.006087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3979 10:08:33.753657 [ 58.012495] CR2: 00007f6e74550000 CR3: 000000010814c006 CR4: 00000000003706e0
3980 10:08:33.757174 [ 58.020456] Call Trace:
3981 10:08:33.761099 [ 58.023186] direct_entry.cold+0x2c/0x38
3982 10:08:33.765520 [ 58.027565] full_proxy_write+0x53/0x80
3983 10:08:33.769586 [ 58.031846] vfs_write+0xe7/0x3a0
3984 10:08:33.772515 [ 58.035544] ksys_write+0x68/0xf0
3985 10:08:33.777093 [ 58.039232] do_syscall_64+0x30/0x40
3986 10:08:33.782603 [ 58.043222] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3987 10:08:33.786188 [ 58.048853] RIP: 0033:0x7f6e744378f3
3988 10:08:33.808339 [ 58.052840] 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
3989 10:08:33.815970 [ 58.073826] RSP: 002b:00007ffd48629258 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3990 10:08:33.823705 [ 58.082272] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f6e744378f3
3991 10:08:33.831500 [ 58.090241] RDX: 0000000000000011 RSI: 00007f6e7432a000 RDI: 0000000000000001
3992 10:08:33.839878 [ 58.098211] RBP: 00007f6e7432a000 R08: 00007f6e74329010 R09: 0000000000000000
3993 10:08:33.847979 [ 58.106181] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3994 10:08:33.855596 [ 58.114151] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3995 10:08:33.882034 [ 58.122124] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3996 10:08:33.887487 b12c58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3997 10:08:33.892132 # [ 52.831[ 58.148583] CR2: 00007f6e74550000
3998 10:08:33.897273 [ 58.158496] ---[ end trace 4b72338f81876811 ]---
3999 10:08:33.901853 [ 58.163643] RIP: 0010:lkdtm_BUG+0x5/0x10
4000 10:08:33.922499 [ 58.168020] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 20 db 92 02
4001 10:08:33.928242 [ 58.189008] RSP: 0018:ffffa645414a7e60 EFLAGS: 00010286
4002 10:08:33.936755 [ 58.194843] RAX: ffffffff9d0de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4003 10:08:33.944154 [ 58.202813] RDX: 0000000000000000 RSI: ffff94a3bac1bf70 RDI: ffffffff9dd9ae90
4004 10:08:33.953090 [ 58.210783] RBP: ffffffff9e1dd3c0 R08: 0000000000000001 R09: 0000000000000001
4005 10:08:33.961088 [ 58.218753] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4006 10:08:33.968302 [ 58.226723] R13: ffffa645414a7f10 R14: ffffa645414a7f10 R15: ffff94a348d47000
4007 10:08:33.977214 [ 58.234693] FS: 00007f6e74521580(0000) GS:ffff94a3bad80000(0000) knlGS:0000000000000000
4008 10:08:33.983479 [ 58.243730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4009 10:08:33.991202 [ 58.250147] CR2: 00007f6e74550000 CR3: 000000010814c006 CR4: 00000000003706e0
4010 10:08:34.001594 [ 58.258120] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4011 10:08:34.010652 [ 58.268024] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1880, name: cat
4012 10:08:34.014105 [ 58.276481] INFO: lockdep is turned off.
4013 10:08:34.017590 [ 58.280857] irq event stamp: 0
4014 10:08:34.024912 [ 58.284263] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4015 10:08:34.033648 [ 58.291254] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
4016 10:08:34.043026 [ 58.300390] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
4017 10:08:34.051346 [ 58.309525] softirqs last disabled at (0): [<0000000000000000>] 0x0
4018 10:08:34.058657 [ 58.316524] CPU: 3 PID: 1880 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4019 10:08:34.066315 [ 58.325174] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4020 10:08:34.068318 [ 58.331977] Call Trace:
4021 10:08:34.071931 [ 58.334704] dump_stack+0x77/0x9b
4022 10:08:34.076449 [ 58.338403] ___might_sleep.cold+0xa6/0xb6
4023 10:08:34.080172 [ 58.342977] exit_signals+0x1c/0x2e0
4024 10:08:34.084807 [ 58.346965] do_exit+0xd5/0xb00
4025 10:08:34.088897 [ 58.350469] ? ksys_write+0x68/0xf0
4026 10:08:34.093064 [ 58.354362] rewind_stack_do_exit+0x17/0x20
4027 10:08:34.098161 [ 58.359028] RIP: 0033:0x7f6e744378f3
4028 10:08:34.117526 [ 58.363016] 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
4029 10:08:34.126791 [ 58.383998] RSP: 002b:00007ffd48629258 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4030 10:08:34.133973 [ 58.392453] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f6e744378f3
4031 10:08:34.141931 [ 58.400422] RDX: 0000000000000011 RSI: 00007f6e7432a000 RDI: 0000000000000001
4032 10:08:34.149826 [ 58.408391] RBP: 00007f6e7432a000 R08: 00007f6e74329010 R09: 0000000000000000
4033 10:08:34.159128 [ 58.416361] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4034 10:08:34.165751 [ 58.424329] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4035 10:08:34.172890 607] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f9d840b78f3
4036 10:08:34.181517 # [ 52.845787] RDX: 000000000000000b RSI: 00007f9d83faa000 RDI: 0000000000000001
4037 10:08:34.188905 # [ 52.853759] RBP: 00007f9d83faa000 R08: 00007f9d83fa9010 R09: 0000000000000000
4038 10:08:34.197930 # [ 52.861733] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4039 10:08:34.205504 # [ 52.869704] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4040 10:08:34.209110 # [ 52.877682] irq event stamp: 0
4041 10:08:34.216319 # [ 52.881120] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4042 10:08:34.225818 # [ 52.888122] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
4043 10:08:34.234855 # [ 52.897261] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
4044 10:08:34.241966 # [ 52.906398] softirqs last disabled at (0): [<0000000000000000>] 0x0
4045 10:08:34.247221 # [ 52.913400] ---[ end trace 4b72338f81876809 ]---
4046 10:08:34.252176 # [ 52.918557] lkdtm: ok: SMEP did not get cleared
4047 10:08:34.258865 # [ 52.923615] lkdtm: trying to clear SMEP with call gadget
4048 10:08:34.263936 # [ 52.929549] lkdtm: ok: SMEP removal was reverted
4049 10:08:34.269016 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
4050 10:08:34.272666 ok 14 selftests: lkdtm: UNSET_SMEP.sh
4051 10:08:34.276725 # selftests: lkdtm: DOUBLE_FAULT.sh
4052 10:08:34.283575 # [ 53.01415[ 58.544020] lkdtm: Performing direct entry ACCESS_NULL
4053 10:08:34.289892 [ 58.549950] lkdtm: attempting bad read at 0000000000000000
4054 10:08:34.297432 [ 58.556132] BUG: kernel NULL pointer dereference, address: 0000000000000000
4055 10:08:34.301901 5] lkdtm: Performing direct entry DOUBLE_FAULT
4056 10:08:34.310121 # [ 53.021392][ 58.563914] #PF: supervisor read access in kernel mode
4057 10:08:34.315900 [ 58.575865] #PF: error_code(0x0000) - not-present page
4058 10:08:34.317965 [ 58.581602] PGD 0 P4D 0
4059 10:08:34.322012 lkdtm: XFAIL: this test is ia32-only
4060 10:08:34.328574 # DOUBLE_FAULT: saw 'XFAI[ 58.584427] Oops: 0000 [#13] SMP PTI
4061 10:08:34.338075 [ 58.594630] CPU: 3 PID: 1915 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4062 10:08:34.343349 [ 58.603283] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4063 10:08:34.344586 L'[: [SKIP]
4064 10:08:34.349200 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
4065 10:08:34.355787 # se 58.610095] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4066 10:08:34.375883 [ 58.621564] Code: ad 99 fd ff be 00 10 00 00 48 89 ef e8 cd 99 3c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 18 30 18 9e e8 87 99 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 40 30 18 9e 48 01
4067 10:08:34.382523 [ 58.642551] RSP: 0018:ffffa64542537e58 EFLAGS: 00010246
4068 10:08:34.389608 [ 58.648376] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4069 10:08:34.397988 [ 58.656348] RDX: 0000000000000000 RSI: ffff94a3bad9bf70 RDI: ffff94a3bad9bf70
4070 10:08:34.405535 [ 58.664318] RBP: ffffffff9e182109 R08: 0000000000000000 R09: 0000000000000000
4071 10:08:34.413666 [ 58.672287] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4072 10:08:34.421692 [ 58.680255] R13: ffffa64542537f10 R14: ffffa64542537f10 R15: ffff94a348154000
4073 10:08:34.430774 [ 58.688226] FS: 00007f7905a91580(0000) GS:ffff94a3bad80000(0000) knlGS:0000000000000000
4074 10:08:34.436851 [ 58.697264] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4075 10:08:34.444939 [ 58.703680] CR2: 0000000000000000 CR3: 0000000102924002 CR4: 00000000003706e0
4076 10:08:34.448508 [ 58.711651] Call Trace:
4077 10:08:34.452027 [ 58.714379] direct_entry.cold+0x2c/0x38
4078 10:08:34.456864 [ 58.718759] full_proxy_write+0x53/0x80
4079 10:08:34.460372 [ 58.723041] vfs_write+0xe7/0x3a0
4080 10:08:34.464859 [ 58.726738] ksys_write+0x68/0xf0
4081 10:08:34.468815 [ 58.730435] do_syscall_64+0x30/0x40
4082 10:08:34.473366 [ 58.734417] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4083 10:08:34.477414 [ 58.740057] RIP: 0033:0x7f79059a78f3
4084 10:08:34.498828 [ 58.744036] 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
4085 10:08:34.507147 [ 58.765018] RSP: 002b:00007fff32a89b78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4086 10:08:34.515515 [ 58.773474] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f79059a78f3
4087 10:08:34.522615 [ 58.781444] RDX: 000000000000000c RSI: 00007f790589a000 RDI: 0000000000000001
4088 10:08:34.530885 [ 58.789414] RBP: 00007f790589a000 R08: 00007f7905899010 R09: 0000000000000000
4089 10:08:34.538928 [ 58.797382] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4090 10:08:34.546637 [ 58.805352] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4091 10:08:34.573243 [ 58.813326] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4092 10:08:34.576560 lftests: lkdtm: CORRUPT_PAC.sh
4093 10:08:34.583530 # [ 53.131791] lkdtm: Performi[ 58.839779] CR2: 0000000000000000
4094 10:08:34.589124 [ 58.849690] ---[ end trace 4b72338f81876812 ]---
4095 10:08:34.592595 [ 58.854844] RIP: 0010:lkdtm_BUG+0x5/0x10
4096 10:08:34.613528 [ 58.859222] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 20 db 92 02
4097 10:08:34.619990 [ 58.880196] RSP: 0018:ffffa645414a7e60 EFLAGS: 00010286
4098 10:08:34.627598 [ 58.886028] RAX: ffffffff9d0de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4099 10:08:34.635484 [ 58.893995] RDX: 0000000000000000 RSI: ffff94a3bac1bf70 RDI: ffffffff9dd9ae90
4100 10:08:34.643307 [ 58.901964] RBP: ffffffff9e1dd3c0 R08: 0000000000000001 R09: 0000000000000001
4101 10:08:34.651371 [ 58.909941] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4102 10:08:34.660558 [ 58.917903] R13: ffffa645414a7f10 R14: ffffa645414a7f10 R15: ffff94a348d47000
4103 10:08:34.668299 [ 58.925894] FS: 00007f7905a91580(0000) GS:ffff94a3bad80000(0000) knlGS:0000000000000000
4104 10:08:34.674788 [ 58.934943] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4105 10:08:34.682720 [ 58.941359] CR2: 0000000000000000 CR3: 0000000102924002 CR4: 00000000003706e0
4106 10:08:34.686174 ng direct entry CORRUPT_PAC
4107 10:08:34.691053 # [ 53.137939] lkdtm: XFAIL: this test is arm64-only
4108 10:08:34.694743 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
4109 10:08:34.700267 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
4110 10:08:34.704866 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
4111 10:08:34.711613 # [ 53.218314] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
4112 10:08:34.719838 # [ 53.231264] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
4113 10:08:34.724669 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
4114 10:08:34.730281 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
4115 10:08:34.734749 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
4116 10:08:34.740476 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
4117 10:08:34.745861 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
4118 10:08:34.750009 # selftests: lkdtm: WRITE_AFTER_FREE.sh
4119 10:08:34.756235 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
4120 10:08:34.761115 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
4121 10:08:34.764520 # selftests: lkdtm: READ_AFTER_FREE.sh
4122 10:08:34.770755 # [ 53.373269] lkdtm: Performing direct entry READ_AFTER_FREE
4123 10:08:34.776700 # [ 53.381701] lkdtm: Value in memory before free: 12345678
4124 10:08:34.782732 # [ 53.387643] lkdtm: Attempting bad read from freed memory
4125 10:08:34.787823 # [ 53.393589] lkdtm: Memory was not poisoned
4126 10:08:34.792793 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
4127 10:08:34.798201 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
4128 10:08:34.802428 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
4129 10:08:34.808390 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
4130 10:08:34.820313 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.[ 59.078105] lkdtm: Performing direct entry WRITE_RO
4131 10:08:34.825540 [ 59.085341] lkdtm: attempting bad rodata write at ffffffff9dd9b310
4132 10:08:34.833624 [ 59.092264] BUG: unable to handle page fault for address: ffffffff9dd9b310
4133 10:08:34.839316 [ 59.099951] #PF: supervisor write access in kernel mode
4134 10:08:34.847432 [ 59.105786] #PF: error_code(0x0003) - permissions violation
4135 10:08:34.853917 [ 59.112007] PGD 104a29067 P4D 104a29067 PUD 104a2a063 PMD 80000001042000e1
4136 10:08:34.857465 [ 59.119785] Oops: 0003 [#14] SMP PTI
4137 10:08:34.866257 [ 59.123771] CPU: 3 PID: 1950 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4138 10:08:34.873069 [ 59.132419] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4139 10:08:34.877364 [ 59.139227] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4140 10:08:34.898744 [ 59.144185] Code: 00 48 c7 c7 f8 2e 18 9e 48 c7 c6 10 b3 d9 9d e8 31 9c fd ff 48 8b 05 87 dd 65 00 ba 34 12 cd ab 48 c7 c7 28 2f 18 9e 48 31 d0 <48> 89 05 71 dd 65 00 e9 0f 9c fd ff 0f 1f 44 00 00 48 8b 05 80 0d
4141 10:08:34.904947 [ 59.165170] RSP: 0018:ffffa645425cfe60 EFLAGS: 00010202
4142 10:08:34.912549 [ 59.171002] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4143 10:08:34.920751 [ 59.178972] RDX: 00000000abcd1234 RSI: ffff94a3bad9bf70 RDI: ffffffff9e182f28
4144 10:08:34.930050 [ 59.186942] RBP: ffffffff9e182115 R08: 0000000000000000 R09: 0000000000000000
4145 10:08:34.937245 [ 59.194910] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4146 10:08:34.944922 [ 59.202889] R13: ffffa645425cff10 R14: ffffa645425cff10 R15: ffff94a347a44000
4147 10:08:34.953461 [ 59.210859] FS: 00007fd5c3cb3580(0000) GS:ffff94a3bad80000(0000) knlGS:0000000000000000
4148 10:08:34.960579 [ 59.219896] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4149 10:08:34.968233 [ 59.226312] CR2: ffffffff9dd9b310 CR3: 000000010276c002 CR4: 00000000003706e0
4150 10:08:34.970690 [ 59.234281] Call Trace:
4151 10:08:34.975202 [ 59.237010] direct_entry.cold+0x2c/0x38
4152 10:08:34.979127 [ 59.241387] full_proxy_write+0x53/0x80
4153 10:08:34.983190 [ 59.245669] vfs_write+0xe7/0x3a0
4154 10:08:34.986311 [ 59.249366] ksys_write+0x68/0xf0
4155 10:08:34.990200 [ 59.253065] do_syscall_64+0x30/0x40
4156 10:08:34.996287 [ 59.257053] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4157 10:08:35.001687 [ 59.262693] RIP: 0033:0x7fd5c3bc98f3
4158 10:08:35.022224 [ 59.266673] 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
4159 10:08:35.029736 [ 59.287654] RSP: 002b:00007ffe724284e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4160 10:08:35.037631 [ 59.296110] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fd5c3bc98f3
4161 10:08:35.045420 [ 59.304078] RDX: 0000000000000009 RSI: 00007fd5c3abc000 RDI: 0000000000000001
4162 10:08:35.053105 [ 59.312048] RBP: 00007fd5c3abc000 R08: 00007fd5c3abb010 R09: 0000000000000000
4163 10:08:35.061892 [ 59.320017] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4164 10:08:35.069235 [ 59.327983] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4165 10:08:35.095730 [ 59.335958] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4166 10:08:35.097769 sh # SKIP
4167 10:08:35.101443 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
4168 10:08:35.106218 # [ 5[ 59.362414] CR2: ffffffff9dd9b310
4169 10:08:35.110882 [ 59.372325] ---[ end trace 4b72338f81876813 ]---
4170 10:08:35.115463 [ 59.377481] RIP: 0010:lkdtm_BUG+0x5/0x10
4171 10:08:35.136972 [ 59.381858] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 20 db 92 02
4172 10:08:35.142957 [ 59.402843] RSP: 0018:ffffa645414a7e60 EFLAGS: 00010286
4173 10:08:35.150056 [ 59.408677] RAX: ffffffff9d0de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4174 10:08:35.158079 [ 59.416646] RDX: 0000000000000000 RSI: ffff94a3bac1bf70 RDI: ffffffff9dd9ae90
4175 10:08:35.166004 [ 59.424613] RBP: ffffffff9e1dd3c0 R08: 0000000000000001 R09: 0000000000000001
4176 10:08:35.173915 [ 59.432582] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4177 10:08:35.182286 [ 59.440549] R13: ffffa645414a7f10 R14: ffffa645414a7f10 R15: ffff94a348d47000
4178 10:08:35.192398 [ 59.448517] FS: 00007fd5c3cb3580(0000) GS:ffff94a3bad80000(0000) knlGS:0000000000000000
4179 10:08:35.197263 [ 59.457554] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4180 10:08:35.205814 [ 59.463970] CR2: ffffffff9dd9b310 CR3: 000000010276c002 CR4: 00000000003706e0
4181 10:08:35.215436 [ 59.471948] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4182 10:08:35.223719 [ 59.481861] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1950, name: cat
4183 10:08:35.228388 [ 59.490317] INFO: lockdep is turned off.
4184 10:08:35.231414 [ 59.494693] irq event stamp: 0
4185 10:08:35.238583 [ 59.498098] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4186 10:08:35.248331 [ 59.505099] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
4187 10:08:35.257062 [ 59.514234] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
4188 10:08:35.264920 [ 59.523369] softirqs last disabled at (0): [<0000000000000000>] 0x0
4189 10:08:35.272558 [ 59.530367] CPU: 3 PID: 1950 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4190 10:08:35.279056 [ 59.539014] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4191 10:08:35.282070 [ 59.545817] Call Trace:
4192 10:08:35.285607 [ 59.548545] dump_stack+0x77/0x9b
4193 10:08:35.290248 [ 59.552243] ___might_sleep.cold+0xa6/0xb6
4194 10:08:35.294281 [ 59.556815] exit_signals+0x1c/0x2e0
4195 10:08:35.297655 [ 59.560803] do_exit+0xd5/0xb00
4196 10:08:35.301876 [ 59.564305] ? ksys_write+0x68/0xf0
4197 10:08:35.306619 [ 59.568197] rewind_stack_do_exit+0x17/0x20
4198 10:08:35.311039 [ 59.572865] RIP: 0033:0x7fd5c3bc98f3
4199 10:08:35.331399 [ 59.576851] 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
4200 10:08:35.339944 [ 59.597836] RSP: 002b:00007ffe724284e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4201 10:08:35.349075 [ 59.606285] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fd5c3bc98f3
4202 10:08:35.355751 [ 59.614253] RDX: 0000000000000009 RSI: 00007fd5c3abc000 RDI: 0000000000000001
4203 10:08:35.363896 [ 59.622221] RBP: 00007fd5c3abc000 R08: 00007fd5c3abb010 R09: 0000000000000000
4204 10:08:35.372648 [ 59.630191] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4205 10:08:35.380430 [ 59.638161] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4206 10:08:35.385986 3.511590] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
4207 10:08:35.391933 # [ 53.523015] lkdtm: Value in memory before free: 12345678
4208 10:08:35.398221 # [ 53.535166] lkdtm: Attempting to read from freed memory
4209 10:08:35.403773 # [ 53.547219] lkdtm: Buddy page was not poisoned
4210 10:08:35.408591 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
4211 10:08:35.415120 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
4212 10:08:35.419156 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
4213 10:08:35.424893 # [ 53.632411] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
4214 10:08:35.430449 # [ 53.639222] lkdtm: Attempting double slab free ...
4215 10:08:35.435583 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
4216 10:08:35.441404 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
4217 10:08:35.445537 # selftests: lkdtm: SLAB_FREE_CROSS.sh
4218 10:08:35.452836 # [ 53.725066] lkdtm: Performing direct entry SLAB_FREE_CROSS
4219 10:08:35.457338 # [ 53.731499] lkdtm: Attempting cross-cache slab free ...
4220 10:08:35.462783 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
4221 10:08:35.468187 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
4222 10:08:35.471180 # selftests: lkdtm: SLAB_FREE_PAGE.sh
4223 10:08:35.478692 # [ 53.816099] lkdtm: Performing direct entry SLAB_FREE_PAGE
4224 10:08:35.483491 # [ 53.824165] lkdtm: Attempting non-Slab slab free ...
4225 10:08:35.488210 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
4226 10:08:35.493809 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
4227 10:08:35.497959 # selftests: lkdtm: SOFTLOCKUP.sh
4228 10:08:35.504188 # Skip[ 59.761450] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4229 10:08:35.508191 ping SOFTLOCKUP: Hangs the system
4230 10:08:35.517868 ok 26 selftests: lkdtm: SOFTL[ 59.770780] lkdtm: attempting bad ro_after_init write at ffffffff9e1fe330
4231 10:08:35.520007 OCKUP.sh # SKIP
4232 10:08:35.524268 # selftests: lkdtm: HARDLOCKUP.sh
4233 10:08:35.532777 # Skipping H[ 59.784613] BUG: unable to handle page fault for address: ffffffff9e1fe330
4234 10:08:35.537860 [ 59.798475] #PF: supervisor write access in kernel mode
4235 10:08:35.544808 [ 59.804311] #PF: error_code(0x0003) - permissions violation
4236 10:08:35.547290 ARDLOCKUP: Hangs the system
4237 10:08:35.557899 ok 27 selftests: lkdtm: HARDLOCKUP.[ 59.810535] PGD 104a29067 P4D 104a29067 PUD 104a2a063 PMD 80000001046000e1
4238 10:08:35.561856 [ 59.824534] Oops: 0003 [#15] SMP PTI
4239 10:08:35.571402 [ 59.828526] CPU: 1 PID: 1985 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4240 10:08:35.577880 [ 59.837179] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4241 10:08:35.583712 [ 59.843978] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4242 10:08:35.584616 sh # SKIP
4243 10:08:35.588069 # selftests: lkdtm: SPINLOCKUP.sh
4244 10:08:35.612314 # Skipping SPINLOC[ 59.850007] Code: 2f 18 9e e9 e3 9b fd ff 48 c7 c7 80 2f 18 9e e8 d7 9b fd ff 48 8b 05 4d 0d ac 00 ba 34 12 cd ab 48 c7 c7 28 2f 18 9e 48 31 d0 <48> 89 05 37 0d ac 00 e9 b5 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4245 10:08:35.616426 [ 59.877199] RSP: 0018:ffffa64542647e60 EFLAGS: 00010202
4246 10:08:35.625141 [ 59.883023] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4247 10:08:35.632869 [ 59.890992] RDX: 00000000abcd1234 RSI: ffff94a3bac9bf70 RDI: ffffffff9e182f28
4248 10:08:35.640911 [ 59.898958] RBP: ffffffff9e18211e R08: 0000000000000000 R09: 0000000000000000
4249 10:08:35.648789 [ 59.906945] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4250 10:08:35.656406 [ 59.914915] R13: ffffa64542647f10 R14: ffffa64542647f10 R15: ffff94a342723000
4251 10:08:35.665956 [ 59.922893] FS: 00007f25d57af580(0000) GS:ffff94a3bac80000(0000) knlGS:0000000000000000
4252 10:08:35.673196 [ 59.931936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4253 10:08:35.674670 KUP: Hangs the system
4254 10:08:35.686171 ok 28 selftests: lkdtm: SPINLOCKUP.sh # S[ 59.938361] CR2: ffffffff9e1fe330 CR3: 0000000108d26004 CR4: 00000000003706e0
4255 10:08:35.688616 [ 59.952545] Call Trace:
4256 10:08:35.692678 [ 59.955272] direct_entry.cold+0x2c/0x38
4257 10:08:35.697853 [ 59.959651] full_proxy_write+0x53/0x80
4258 10:08:35.697939 KIP
4259 10:08:35.701268 # selftests: lkdtm: HUNG_TASK.sh
4260 10:08:35.707883 # Skipping HUNG_TASK: Han[ 59.963941] vfs_write+0xe7/0x3a0
4261 10:08:35.710861 [ 59.973847] ksys_write+0x68/0xf0
4262 10:08:35.715598 [ 59.977544] do_syscall_64+0x30/0x40
4263 10:08:35.720322 [ 59.981532] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4264 10:08:35.725163 [ 59.987171] RIP: 0033:0x7f25d56c58f3
4265 10:08:35.745752 [ 59.991158] 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
4266 10:08:35.753682 [ 60.012136] RSP: 002b:00007ffc97e2f818 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4267 10:08:35.761710 [ 60.020591] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f25d56c58f3
4268 10:08:35.770505 [ 60.028558] RDX: 0000000000000014 RSI: 00007f25d55b8000 RDI: 0000000000000001
4269 10:08:35.778798 [ 60.036527] RBP: 00007f25d55b8000 R08: 00007f25d55b7010 R09: 0000000000000000
4270 10:08:35.786025 [ 60.044494] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4271 10:08:35.793765 [ 60.052463] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4272 10:08:35.795793 gs the system
4273 10:08:35.799831 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
4274 10:08:35.826327 # se[ 60.060426] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4275 10:08:35.830131 [ 60.093063] CR2: ffffffff9e1fe330
4276 10:08:35.835195 [ 60.096758] ---[ end trace 4b72338f81876814 ]---
4277 10:08:35.839958 [ 60.101914] RIP: 0010:lkdtm_BUG+0x5/0x10
4278 10:08:35.860822 [ 60.106290] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 20 db 92 02
4279 10:08:35.866880 [ 60.127269] RSP: 0018:ffffa645414a7e60 EFLAGS: 00010286
4280 10:08:35.874734 [ 60.133101] RAX: ffffffff9d0de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4281 10:08:35.882716 [ 60.141067] RDX: 0000000000000000 RSI: ffff94a3bac1bf70 RDI: ffffffff9dd9ae90
4282 10:08:35.890610 [ 60.149037] RBP: ffffffff9e1dd3c0 R08: 0000000000000001 R09: 0000000000000001
4283 10:08:35.898685 [ 60.157007] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4284 10:08:35.906486 [ 60.164976] R13: ffffa645414a7f10 R14: ffffa645414a7f10 R15: ffff94a348d47000
4285 10:08:35.915575 [ 60.172944] FS: 00007f25d57af580(0000) GS:ffff94a3bac80000(0000) knlGS:0000000000000000
4286 10:08:35.921851 [ 60.181980] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4287 10:08:35.930021 [ 60.188395] CR2: ffffffff9e1fe330 CR3: 0000000108d26004 CR4: 00000000003706e0
4288 10:08:35.932505 lftests: lkdtm: EXEC_DATA.sh
4289 10:08:35.934495 # Killed
4290 10:08:35.939750 # [ 54.037085] lkdtm: Performing direct entry EXEC_DATA
4291 10:08:35.945789 # [ 54.046621] lkdtm: attempting ok execution at ffffffff9d0dedc0
4292 10:08:35.953467 # [ 54.053167] lkdtm: attempting bad execution at ffffffff9fa0c560
4293 10:08:35.961597 # [ 54.065992] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4294 10:08:35.969300 # [ 54.074377] BUG: unable to handle page fault for address: ffffffff9fa0c560
4295 10:08:35.975665 # [ 54.088270] #PF: supervisor instruction fetch in kernel mode
4296 10:08:35.983137 # [ 54.094589] #PF: error_code(0x0011) - permissions violation
4297 10:08:35.990662 # [ 54.100810] PGD 104a29067 P4D 104a29067 PUD 104a2a063 PMD 80000001060000e3
4298 10:08:35.994231 # [ 54.108590] Oops: 0011 [#5] SMP PTI
4299 10:08:36.003136 # [ 54.112481] CPU: 2 PID: 1629 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4300 10:08:36.010165 # [ 54.121130] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4301 10:08:36.014910 # [ 54.127942] RIP: 0010:data_area+0x0/0x40
4302 10:08:36.036692 # [ 54.132320] Code: ff ff 00 1e 25 40 a3 94 ff ff 00 1d 25 40 a3 94 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4303 10:08:36.042391 # [ 54.153302] RSP: 0018:ffffa6454215fe48 EFLAGS: 00010246
4304 10:08:36.049852 # [ 54.159135] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4305 10:08:36.057939 # [ 54.167104] RDX: 0000000000000000 RSI: ffff94a3bad1bf70 RDI: ffff94a3bad1bf70
4306 10:08:36.067993 # [ 54.175072] RBP: [ 60.323771] lkdtm: Performing direct entry WRITE_KERN
4307 10:08:36.072423 ffffffff9fa0c560 R08: 0000000000000000 R09: 0000000000000000
4308 10:08:36.079792 # [ 60.332528] lkdtm: attempting bad 6678339 byte write at ffffffff9d73d503
4309 10:08:36.093807 [ 54.183042] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: [ 60.346242] BUG: unable to handle page fault for address: ffffffff9d73d503
4310 10:08:36.099884 [ 60.360128] #PF: supervisor write access in kernel mode
4311 10:08:36.105782 [ 60.365962] #PF: error_code(0x0003) - permissions violation
4312 10:08:36.112861 [ 60.372184] PGD 104a29067 P4D 104a29067 PUD 104a2a063 PMD 103c000e1
4313 10:08:36.115486 000000000000000a
4314 10:08:36.123592 # [ 54.191012] R13: ffffa6454215ff10 R14: ff[ 60.379286] Oops: 0003 [#16] SMP PTI
4315 10:08:36.131726 [ 60.389489] CPU: 1 PID: 2020 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4316 10:08:36.140058 [ 60.398141] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4317 10:08:36.143774 [ 60.404943] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4318 10:08:36.147343 ffa6454215ff10 R15: ffff94a342902000
4319 10:08:36.170310 # [ 54.198983] FS: 0000[ 60.410098] Code: 53 48 c7 c3 03 d5 73 9d 49 89 dc 48 89 da 49 81 ec c0 ed 0d 9d 4c 89 e6 e8 8a 9b fd ff 48 89 df 4c 89 e1 48 c7 c6 c0 ed 0d 9d <f3> a4 48 c7 c7 28 2f 18 9e e8 6f 9b fd ff 5b 41 5c e9 b7 fe ff ff
4320 10:08:36.177498 [ 60.437298] RSP: 0018:ffffa645426efe50 EFLAGS: 00010246
4321 10:08:36.184946 [ 60.443132] RAX: 000000000000003c RBX: ffffffff9d73d503 RCX: 000000000065e743
4322 10:08:36.193082 [ 60.451101] RDX: 0000000000000000 RSI: ffffffff9d0dedc0 RDI: ffffffff9d73d503
4323 10:08:36.201434 [ 60.459069] RBP: ffffffff9e182132 R08: 0000000000000000 R09: 0000000000000000
4324 10:08:36.208681 [ 60.467037] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000065e743
4325 10:08:36.216812 [ 60.475007] R13: ffffa645426eff10 R14: ffffa645426eff10 R15: ffff94a347818000
4326 10:08:36.225198 [ 60.482977] FS: 00007f6a2553e580(0000) GS:ffff94a3bac80000(0000) knlGS:0000000000000000
4327 10:08:36.231946 [ 60.492015] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4328 10:08:36.239868 [ 60.498432] CR2: ffffffff9d73d503 CR3: 0000000102958001 CR4: 00000000003706e0
4329 10:08:36.243051 [ 60.506404] Call Trace:
4330 10:08:36.247064 [ 60.509134] direct_entry.cold+0x2c/0x38
4331 10:08:36.257644 7f3db0ef5580(0000) GS:ffff94a3bad00000(0000) knlGS:0000000000000[ 60.513516] full_proxy_write+0x53/0x80
4332 10:08:36.261132 [ 60.524009] vfs_write+0xe7/0x3a0
4333 10:08:36.265111 [ 60.527710] ksys_write+0x68/0xf0
4334 10:08:36.268485 [ 60.531408] do_syscall_64+0x30/0x40
4335 10:08:36.274660 [ 60.535399] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4336 10:08:36.278145 [ 60.541040] RIP: 0033:0x7f6a254548f3
4337 10:08:36.299712 [ 60.545030] 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
4338 10:08:36.307790 [ 60.566015] RSP: 002b:00007ffc4e831d08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4339 10:08:36.316008 [ 60.574463] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f6a254548f3
4340 10:08:36.323922 [ 60.582434] RDX: 000000000000000b RSI: 00007f6a25347000 RDI: 0000000000000001
4341 10:08:36.331939 [ 60.590402] RBP: 00007f6a25347000 R08: 00007f6a25346010 R09: 0000000000000000
4342 10:08:36.339570 [ 60.598371] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4343 10:08:36.347470 [ 60.606341] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4344 10:08:36.347984 000
4345 10:08:36.380534 # [ 54.208021] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008[ 60.614309] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4346 10:08:36.384357 [ 60.646953] CR2: ffffffff9d73d503
4347 10:08:36.389509 [ 60.650651] ---[ end trace 4b72338f81876815 ]---
4348 10:08:36.394006 [ 60.655799] RIP: 0010:lkdtm_BUG+0x5/0x10
4349 10:08:36.414657 [ 60.660177] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 20 db 92 02
4350 10:08:36.420755 [ 60.681155] RSP: 0018:ffffa645414a7e60 EFLAGS: 00010286
4351 10:08:36.428373 [ 60.686989] RAX: ffffffff9d0de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4352 10:08:36.436756 [ 60.694960] RDX: 0000000000000000 RSI: ffff94a3bac1bf70 RDI: ffffffff9dd9ae90
4353 10:08:36.445191 [ 60.702935] RBP: ffffffff9e1dd3c0 R08: 0000000000000001 R09: 0000000000000001
4354 10:08:36.452353 [ 60.710904] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4355 10:08:36.459969 [ 60.718889] R13: ffffa645414a7f10 R14: ffffa645414a7f10 R15: ffff94a348d47000
4356 10:08:36.469920 [ 60.726859] FS: 00007f6a2553e580(0000) GS:ffff94a3bac80000(0000) knlGS:0000000000000000
4357 10:08:36.475559 [ 60.735898] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4358 10:08:36.483806 [ 60.742304] CR2: ffffffff9d73d503 CR3: 0000000102958001 CR4: 00000000003706e0
4359 10:08:36.493813 [ 60.750272] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4360 10:08:36.502690 [ 60.760184] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 2020, name: cat
4361 10:08:36.506703 [ 60.768640] INFO: lockdep is turned off.
4362 10:08:36.510573 [ 60.773016] irq event stamp: 0
4363 10:08:36.517224 [ 60.776422] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4364 10:08:36.525939 [ 60.783414] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
4365 10:08:36.535743 [ 60.792550] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
4366 10:08:36.542528 [ 60.801686] softirqs last disabled at (0): [<0000000000000000>] 0x0
4367 10:08:36.550926 [ 60.808686] CPU: 1 PID: 2020 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4368 10:08:36.557439 [ 60.817326] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4369 10:08:36.560575 [ 60.824131] Call Trace:
4370 10:08:36.564151 [ 60.826858] dump_stack+0x77/0x9b
4371 10:08:36.569184 [ 60.830557] ___might_sleep.cold+0xa6/0xb6
4372 10:08:36.572598 [ 60.835131] exit_signals+0x1c/0x2e0
4373 10:08:36.576625 [ 60.839109] do_exit+0xd5/0xb00
4374 10:08:36.580282 [ 60.842612] ? ksys_write+0x68/0xf0
4375 10:08:36.585311 [ 60.846504] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
4376 10:08:36.591212 [ 60.851949] rewind_stack_do_exit+0x17/0x20
4377 10:08:36.595731 [ 60.856616] RIP: 0033:0x7f6a254548f3
4378 10:08:36.615138 [ 60.860603] 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
4379 10:08:36.623773 [ 60.881580] RSP: 002b:00007ffc4e831d08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4380 10:08:36.631433 [ 60.890035] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f6a254548f3
4381 10:08:36.639128 [ 60.898005] RDX: 000000000000000b RSI: 00007f6a25347000 RDI: 0000000000000001
4382 10:08:36.647586 [ 60.905974] RBP: 00007f6a25347000 R08: 00007f6a25346010 R09: 0000000000000000
4383 10:08:36.655346 [ 60.913942] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4384 10:08:36.663605 [ 60.921910] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4385 10:08:36.664683 0050033
4386 10:08:36.672429 # [ 54.214438] CR2: ffffffff9fa0c560 CR3: 0000000108d26003 CR4: 00000000003706e0
4387 10:08:36.675395 # [ 54.222408] Call Trace:
4388 10:08:36.680271 # [ 54.225137] ? execute_location+0x45/0x56
4389 10:08:36.685105 # [ 54.229613] ? direct_entry.cold+0x2c/0x38
4390 10:08:36.689532 # [ 54.234186] ? full_proxy_write+0x53/0x80
4391 10:08:36.694541 # [ 54.238662] ? vfs_write+0xe7/0x3a0
4392 10:08:36.698151 # [ 54.242553] ? ksys_write+0x68/0xf0
4393 10:08:36.702088 # [ 54.246447] ? do_syscall_64+0x30/0x40
4394 10:08:36.708945 # [ 54.250630] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4395 10:08:36.735056 # [ 54.256460] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4396 10:08:36.738134 # [ 54.282925] CR2: ffffffff9fa0c560
4397 10:08:36.743964 # [ 54.292839] ---[ end trace 4b72338f8187680a ]---
4398 10:08:36.748725 # [ 54.297985] RIP: 0010:lkdtm_BUG+0x5/0x10
4399 10:08:36.769596 # [ 54.302361] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 20 db 92 02
4400 10:08:36.775653 # [ 54.323348] RSP: 0018:ffffa645414a7e60 EFLAGS: 00010286
4401 10:08:36.789290 # [ 54.329182] RAX: ffffffff9d0de9f0 RBX: 0000000000000001 [ 61.044011] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4402 10:08:36.794822 [ 61.054699] lkdtm: attempting good refcount_inc() without overflow
4403 10:08:36.802342 [ 61.061607] lkdtm: attempting bad refcount_inc() overflow
4404 10:08:36.806433 [ 61.067640] ------------[ cut here ]------------
4405 10:08:36.812868 [ 61.072821] refcount_t: saturated; leaking memory.
4406 10:08:36.820905 [ 61.078197] WARNING: CPU: 3 PID: 2055 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
4407 10:08:36.823529 RCX: 0000000000000000
4408 10:08:36.853844 # [ 54.337153] RDX: 0000000000000000 RS[ 61.087633] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4409 10:08:36.862444 [ 61.120270] CPU: 3 PID: 2055 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4410 10:08:36.871339 [ 61.128941] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4411 10:08:36.873581 I: ffff94a3bac1bf70 RDI: ffffffff9dd9ae90
4412 10:08:36.881065 # [ 54.345122] RBP:[ 61.135753] RIP: 0010:refcount_warn_saturate+0x51/0x110
4413 10:08:36.902491 [ 61.147802] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 41 35 94 01 00 75 ee 48 c7 c7 78 db 11 9e c6 05 31 35 94 01 01 e8 0a 75 95 00 <0f> 0b c3 cc cc cc cc 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db 11
4414 10:08:36.908403 [ 61.168787] RSP: 0018:ffffa6454279fe48 EFLAGS: 00010286
4415 10:08:36.916318 [ 61.174622] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4416 10:08:36.924070 [ 61.182595] RDX: ffff94a3badac660 RSI: ffff94a3bad9bf70 RDI: ffff94a3bad9bf70
4417 10:08:36.930219 ffffffff9e1dd3c0 R08: 0000000000000001 R09: 0000000000000001
4418 10:08:36.938243 #[ 61.190575] RBP: ffffffff9e18213d R08: 0000000000000000 R09: 0000000000000000
4419 10:08:36.952180 [ 54.353092] R10: 00000000ffffe000 R11: 3fffffffffffffff R12:[ 61.204764] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4420 10:08:36.954708 0000000000000004
4421 10:08:36.966741 # [ 54.361062] R13: ffffa645414a7f10 R14: f[ 61.218955] R13: ffffa6454279ff10 R14: ffffa6454279ff10 R15: ffff94a3427c6000
4422 10:08:36.971151 fffa645414a7f10 R15: ffff94a348d47000
4423 10:08:36.981697 # [ 54.369033] FS: 000[ 61.233146] FS: 00007ff597ef4580(0000) GS:ffff94a3bad80000(0000) knlGS:0000000000000000
4424 10:08:36.988344 [ 61.248404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4425 10:08:36.996606 [ 61.254824] CR2: 00007ff597cfd000 CR3: 0000000107aac003 CR4: 00000000003706e0
4426 10:08:36.998757 [ 61.262796] Call Trace:
4427 10:08:37.005094 [ 61.265529] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
4428 10:08:37.009151 [ 61.270912] direct_entry.cold+0x2c/0x38
4429 10:08:37.013269 [ 61.275317] full_proxy_write+0x53/0x80
4430 10:08:37.016597 [ 61.279600] vfs_write+0xe7/0x3a0
4431 10:08:37.020536 [ 61.283347] ksys_write+0x68/0xf0
4432 10:08:37.030572 07f3db0ef5580(0000) GS:ffff94a3bad00000(0000) knlGS:000000000000[ 61.287052] do_syscall_64+0x30/0x40
4433 10:08:37.037122 [ 61.297247] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4434 10:08:37.040311 [ 61.302895] RIP: 0033:0x7ff597e0a8f3
4435 10:08:37.041049 0000
4436 10:08:37.068188 # [ 54.378091] CS: 0010 DS: 0000 ES: 0000 CR0: 00000000[ 61.306888] 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
4437 10:08:37.076376 [ 61.334080] RSP: 002b:00007ffe28d682c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4438 10:08:37.084498 [ 61.342539] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007ff597e0a8f3
4439 10:08:37.092222 [ 61.350510] RDX: 0000000000000016 RSI: 00007ff597cfd000 RDI: 0000000000000001
4440 10:08:37.100061 [ 61.358482] RBP: 00007ff597cfd000 R08: 00007ff597cfc010 R09: 0000000000000000
4441 10:08:37.109357 [ 61.366453] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4442 10:08:37.115625 [ 61.374424] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4443 10:08:37.119223 [ 61.382399] irq event stamp: 0
4444 10:08:37.126260 [ 61.385836] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4445 10:08:37.135403 [ 61.392837] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
4446 10:08:37.145005 [ 61.401977] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
4447 10:08:37.151740 [ 61.411113] softirqs last disabled at (0): [<0000000000000000>] 0x0
4448 10:08:37.156419 [ 61.418112] ---[ end trace 4b72338f81876816 ]---
4449 10:08:37.162406 [ 61.423266] lkdtm: Overflow detected: saturated
4450 10:08:37.162978 80050033
4451 10:08:37.170659 # [ 54.384509] CR2: ffffffff9fa0c560 CR3: 0000000108d26003 CR4: 00000000003706e0
4452 10:08:37.181111 # [ 54.392479] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4453 10:08:37.189933 # [ 54.402392] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1629, name: cat
4454 10:08:37.195698 # [ 54.410848] INFO: lockdep is turned off.
4455 10:08:37.198173 # [ 54.415225] irq event stamp: 0
4456 10:08:37.206020 # [ 54.418631] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4457 10:08:37.214634 # [ 54.425623] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
4458 10:08:37.223423 # [ 54.434761] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
4459 10:08:37.230677 # [ 54.443890] softirqs last disabled at (0): [<0000000000000000>] 0x0
4460 10:08:37.240359 # [ 54.450892] CPU: 2 PID: 1629 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4461 10:08:37.247142 # [ 54.459542] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4462 10:08:37.249485 # [ 54.466348] Call Trace:
4463 10:08:37.253145 # [ 54.469076] dump_stack+0x77/0x9b
4464 10:08:37.258693 # [ 54.472775] ___might_sleep.cold+0xa6/0xb6
4465 10:08:37.268286 # [ 54.477346] exit_signals+[ 61.525725] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
4466 10:08:37.274817 [ 61.534504] lkdtm: attempting good refcount_add() without overflow
4467 10:08:37.281030 [ 61.541408] lkdtm: attempting bad refcount_add() overflow
4468 10:08:37.282728 0x1c/0x2e0
4469 10:08:37.286245 # [ 54.481337] do_exit+0xd5/0xb00
4470 10:08:37.292158 # [ 54.48484[ 61.547445] ------------[ cut here ]------------
4471 10:08:37.294714 2] ? ksys_write+0x68/0xf0
4472 10:08:37.303787 # [ 54.488734] rewind_stack_do_ex[ 61.558814] refcount_t: saturated; leaking memory.
4473 10:08:37.305167 it+0x17/0x20
4474 10:08:37.309515 # [ 54.493395] RIP: 0033:0x7f3db0e0b8f3
4475 10:08:37.320210 # [ 5[ 61.570395] WARNING: CPU: 2 PID: 2087 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
4476 10:08:37.345752 [ 61.586027] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4477 10:08:37.361287 4.497382] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff [ 61.612490] CPU: 2 PID: 2087 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4478 10:08:37.367369 [ 61.627349] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4479 10:08:37.373607 [ 61.634183] RIP: 0010:refcount_warn_saturate+0x51/0x110
4480 10:08:37.394246 [ 61.640020] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 41 35 94 01 00 75 ee 48 c7 c7 78 db 11 9e c6 05 31 35 94 01 01 e8 0a 75 95 00 <0f> 0b c3 cc cc cc cc 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db 11
4481 10:08:37.400214 [ 61.661007] RSP: 0018:ffffa645427ffe48 EFLAGS: 00010286
4482 10:08:37.408189 [ 61.666842] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
4483 10:08:37.416574 [ 61.674815] RDX: ffff94a3bad2c660 RSI: ffff94a3bad1bf70 RDI: ffff94a3bad1bf70
4484 10:08:37.424351 [ 61.682787] RBP: ffffffff9e182153 R08: 0000000000000000 R09: 0000000000000000
4485 10:08:37.432033 [ 61.690758] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4486 10:08:37.440183 [ 61.698729] R13: ffffa645427fff10 R14: ffffa645427fff10 R15: ffff94a34781b000
4487 10:08:37.449128 [ 61.706703] FS: 00007f2003c3b580(0000) GS:ffff94a3bad00000(0000) knlGS:0000000000000000
4488 10:08:37.455759 [ 61.715742] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4489 10:08:37.463871 [ 61.722159] CR2: 00007f2003a44000 CR3: 00000001074e8001 CR4: 00000000003706e0
4490 10:08:37.466629 [ 61.730132] Call Trace:
4491 10:08:37.471453 [ 61.732881] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
4492 10:08:37.482245 ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 0[ 61.738242] direct_entry.cold+0x2c/0x38
4493 10:08:37.486487 [ 61.748831] full_proxy_write+0x53/0x80
4494 10:08:37.490501 [ 61.753115] vfs_write+0xe7/0x3a0
4495 10:08:37.493588 [ 61.756817] ksys_write+0x68/0xf0
4496 10:08:37.498719 [ 61.760518] do_syscall_64+0x30/0x40
4497 10:08:37.504753 [ 61.764532] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4498 10:08:37.507622 [ 61.770174] RIP: 0033:0x7f2003b518f3
4499 10:08:37.529138 [ 61.774165] 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
4500 10:08:37.537282 [ 61.795153] RSP: 002b:00007ffcc6ceb998 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4501 10:08:37.545304 [ 61.803613] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f2003b518f3
4502 10:08:37.554006 [ 61.811588] RDX: 0000000000000016 RSI: 00007f2003a44000 RDI: 0000000000000001
4503 10:08:37.561057 [ 61.819562] RBP: 00007f2003a44000 R08: 00007f2003a43010 R09: 0000000000000000
4504 10:08:37.568535 [ 61.827536] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4505 10:08:37.583286 0 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec [ 61.835510] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4506 10:08:37.584998 28 48 89 54 24 18
4507 10:08:37.592995 # [ 54.518370] RSP: 002b:00007ffc4cb12fa8 E[ 61.849702] irq event stamp: 0
4508 10:08:37.599576 [ 61.859324] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4509 10:08:37.609264 [ 61.866328] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
4510 10:08:37.618698 [ 61.875468] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
4511 10:08:37.625428 [ 61.884608] softirqs last disabled at (0): [<0000000000000000>] 0x0
4512 10:08:37.630374 [ 61.891612] ---[ end trace 4b72338f81876817 ]---
4513 10:08:37.635265 [ 61.896768] lkdtm: Overflow detected: saturated
4514 10:08:37.639272 FLAGS: 00000246 ORIG_RAX: 0000000000000001
4515 10:08:37.649035 # [ 54.526818] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f3db0e0b8f3
4516 10:08:37.655750 # [ 54.534788] RDX: 000000000000000a RSI: 00007f3db0cfe000 RDI: 0000000000000001
4517 10:08:37.664028 # [ 54.542760] RBP: 00007f3db0cfe000 R08: 00007f3db0cfd010 R09: 0000000000000000
4518 10:08:37.672392 # [ 54.550731] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4519 10:08:37.680435 # [ 54.558701] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4520 10:08:37.683937 # EXEC_DATA: saw 'call trace:': ok
4521 10:08:37.687155 ok 30 selftests: lkdtm: EXEC_DATA.sh
4522 10:08:37.691055 # selftests: lkdtm: EXEC_STACK.sh
4523 10:08:37.692156 # Killed
4524 10:08:37.697935 # [ 54.667234] lkdtm: Performing direct entry EXEC_STACK
4525 10:08:37.704918 # [ 54.678022] lkdtm: attempting ok execution at ffffffff9d0dedc0
4526 10:08:37.711283 # [ 54.684552] lkdtm: attempting bad execution at ffffa645421d7e18
4527 10:08:37.720687 # [ 54.691182] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4528 10:08:37.727897 # [ 54.699547] BUG: unable to handle page fault for address: ffffa645421d7e18
4529 10:08:37.734200 # [ 54.707227] #PF: supervisor instruction fetch in kernel mode
4530 10:08:37.741241 # [ 54.713545] #PF: error_code(0x0011) - permissions violation
4531 10:08:37.748920 # [ [ 62.004194] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
4532 10:08:37.755639 [ 62.015100] lkdtm: attempting bad refcount_inc_not_zero() overflow
4533 10:08:37.760690 [ 62.022039] ------------[ cut here ]------------
4534 10:08:37.766039 [ 62.027197] refcount_t: saturated; leaking memory.
4535 10:08:37.775429 [ 62.032577] WARNING: CPU: 2 PID: 2119 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
4536 10:08:37.807778 54.719767] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 1064a[ 62.042012] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4537 10:08:37.816752 [ 62.074654] CPU: 2 PID: 2119 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4538 10:08:37.823419 [ 62.083309] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4539 10:08:37.829281 [ 62.090119] RIP: 0010:refcount_warn_saturate+0x97/0x110
4540 10:08:37.850749 [ 62.095956] Code: 01 01 e8 e7 74 95 00 0f 0b c3 cc cc cc cc 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 11 9e c6 05 ec 34 94 01 01 e8 c4 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 11
4541 10:08:37.856205 [ 62.116946] RSP: 0018:ffffa6454284fe38 EFLAGS: 00010282
4542 10:08:37.858738 9067 PTE 800000010782f063
4543 10:08:37.871245 # [ 54.728809] Oops: 0011 [#6] SMP [ 62.122787] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
4544 10:08:37.871344 PTI
4545 10:08:37.884863 # [ 54.732702] CPU: 3 PID: 1665 Comm: cat Tainted: G [ 62.136981] RDX: ffff94a3bad2c660 RSI: ffff94a3bad1bf70 RDI: ffff94a3bad1bf70
4546 10:08:37.892996 [ 62.151167] RBP: ffffffff9e181d90 R08: 0000000000000000 R09: 0000000000000000
4547 10:08:37.900410 [ 62.159141] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
4548 10:08:37.908636 [ 62.167116] R13: ffffa6454284ff10 R14: ffffa6454284ff10 R15: ffff94a347a9c000
4549 10:08:37.917631 [ 62.175104] FS: 00007f123cc11580(0000) GS:ffff94a3bad00000(0000) knlGS:0000000000000000
4550 10:08:37.924097 [ 62.184182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4551 10:08:37.932079 [ 62.190636] CR2: 00007f123ca1a000 CR3: 00000001087ae003 CR4: 00000000003706e0
4552 10:08:37.935520 [ 62.198632] Call Trace:
4553 10:08:37.940969 [ 62.201364] __refcount_add_not_zero.constprop.0+0x2a/0x35
4554 10:08:37.944083 D W 5.10.147-cip18 #1
4555 10:08:37.953423 # [ 54.741344] Hardware name: [ 62.207519] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
4556 10:08:37.958141 [ 62.219955] direct_entry.cold+0x2c/0x38
4557 10:08:37.962189 [ 62.224336] full_proxy_write+0x53/0x80
4558 10:08:37.965742 [ 62.228644] vfs_write+0xe7/0x3a0
4559 10:08:37.969629 [ 62.232345] ksys_write+0x68/0xf0
4560 10:08:37.973645 [ 62.236047] do_syscall_64+0x30/0x40
4561 10:08:37.979344 [ 62.240063] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4562 10:08:37.983072 [ 62.245707] RIP: 0033:0x7f123cb278f3
4563 10:08:38.004762 [ 62.249700] 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
4564 10:08:38.012289 [ 62.270686] RSP: 002b:00007ffcb795eda8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4565 10:08:38.020800 [ 62.279145] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f123cb278f3
4566 10:08:38.028750 [ 62.287116] RDX: 000000000000001f RSI: 00007f123ca1a000 RDI: 0000000000000001
4567 10:08:38.036972 [ 62.295089] RBP: 00007f123ca1a000 R08: 00007f123ca19010 R09: 0000000000000000
4568 10:08:38.045716 [ 62.303062] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4569 10:08:38.052237 [ 62.311034] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4570 10:08:38.056229 [ 62.319010] irq event stamp: 0
4571 10:08:38.063747 [ 62.322448] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4572 10:08:38.072577 [ 62.329452] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
4573 10:08:38.081236 [ 62.338592] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
4574 10:08:38.088210 [ 62.347731] softirqs last disabled at (0): [<0000000000000000>] 0x0
4575 10:08:38.093408 [ 62.354732] ---[ end trace 4b72338f81876818 ]---
4576 10:08:38.097334 Google Rammus/Rammus, BIOS 09/04/2020
4577 10:08:38.104952 # [ 54.748150] RIP: 00[ 62.359893] lkdtm: Overflow detected: saturated
4578 10:08:38.106519 10:0xffffa645421d7e18
4579 10:08:38.128977 # [ 54.752527] Code: 00 00 18 7e 1d 42 45 a6 ff ff 59 d5 73 9d ff ff ff ff 20 00 00 00 00 00 00 00 ae 20 18 9e ff ff ff ff 88 d6 73 9d ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4580 10:08:38.134311 # [ 54.773516] RSP: 0018:ffffa645421d7df8 EFLAGS: 00010246
4581 10:08:38.143343 # [ 54.779351] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4582 10:08:38.150622 # [ 54.787321] RDX: 0000000000000000 RSI: ffff94a3bad9bf70 RDI: ffff94a3bad9bf70
4583 10:08:38.158872 # [ 54.795292] RBP: ffffa645421d7e18 R08: 0000000000000000 R09: 0000000000000000
4584 10:08:38.166671 # [ 54.803262] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4585 10:08:38.175229 # [ 54.811233] R13: ffffa645421d7f10 R14: ffffa645421d7f10 R15: ffff94a34955d000
4586 10:08:38.185017 # [ 54.819203] FS: 00007ffb7276c580(0000) GS:ffff94a3bad80000(0000) knlGS:0000000000000000
4587 10:08:38.190576 # [ 54.828242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4588 10:08:38.199084 # [ 54.834658] CR2: ffffa645421d7e18 CR3: 00000001077d0006 CR4: 00000000003706e0
4589 10:08:38.202266 # [ 54.842629] Call Trace:
4590 10:08:38.206802 # [ 54.845357] ? execute_location+0x45/0x56
4591 10:08:38.218097 # [ 54.849833] ? lkdtm_EXEC_STACK+0x2[ 62.474903] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
4592 10:08:38.220194 6/0x44
4593 10:08:38.223443 # [ 54.854308] ? direct_entry.cold+0x2c/0x38
4594 10:08:38.230830 # [ 5[ 62.484453] lkdtm: attempting bad refcount_add_not_zero() overflow
4595 10:08:38.235050 4.858894] ? full_proxy_write+0x53/0x80
4596 10:08:38.242207 # [ 54.863370] ? vfs[ 62.497599] ------------[ cut here ]------------
4597 10:08:38.245285 _write+0xe7/0x3a0
4598 10:08:38.248189 # [ 54.867262] ? ksys_write+0x68/0xf0
4599 10:08:38.253661 # [[ 62.508973] refcount_t: saturated; leaking memory.
4600 10:08:38.258494 54.871155] ? do_syscall_64+0x30/0x40
4601 10:08:38.269861 # [ 54.875341] ? en[ 62.520544] WARNING: CPU: 0 PID: 2151 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
4602 10:08:38.273622 try_SYSCALL_64_after_hwframe+0x61/0xc6
4603 10:08:38.302108 # [ 54.881182] Modules[ 62.536241] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4604 10:08:38.317824 linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core [ 62.568915] CPU: 0 PID: 2151 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4605 10:08:38.330269 industrialio_triggered_buffer kfifo_buf industrialio cros_ec_cha[ 62.583739] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4606 10:08:38.342774 rdev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lig[ 62.596748] RIP: 0010:refcount_warn_saturate+0x97/0x110
4607 10:08:38.347747 htbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4608 10:08:38.369773 # [ [ 62.608793] Code: 01 01 e8 e7 74 95 00 0f 0b c3 cc cc cc cc 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 11 9e c6 05 ec 34 94 01 01 e8 c4 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 11
4609 10:08:38.372808 54.913818] CR2: ffffa645421d7e18
4610 10:08:38.381811 # [ 54.917518] ---[ end trac[ 62.636021] RSP: 0018:ffffa645428c7e38 EFLAGS: 00010282
4611 10:08:38.384371 e 4b72338f8187680b ]---
4612 10:08:38.395620 # [ 54.922676] RIP: 0010:lkdtm_BUG+0x[ 62.648051] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
4613 10:08:38.396385 5/0x10
4614 10:08:38.409758 # [ 54.927056] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea [ 62.662268] RDX: ffff94a3bac2c660 RSI: ffff94a3bac1bf70 RDI: ffff94a3bac1bf70
4615 10:08:38.424457 ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 f[ 62.676446] RBP: ffffffff9e181db0 R08: 0000000000000000 R09: 0000000000000000
4616 10:08:38.438124 f ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 [ 62.690663] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
4617 10:08:38.443870 0f 1f 44 00 00 83 05 20 db 92 02
4618 10:08:38.452481 # [ 54.954257] RSP: 0018:fff[ 62.704830] R13: ffffa645428c7f10 R14: ffffa645428c7f10 R15: ffff94a3427c4000
4619 10:08:38.455125 fa645414a7e60 EFLAGS: 00010286
4620 10:08:38.467534 # [ 54.960092] RAX: ffffffff9d[ 62.719038] FS: 00007f418db4d580(0000) GS:ffff94a3bac00000(0000) knlGS:0000000000000000
4621 10:08:38.473204 0de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4622 10:08:38.480827 # [ 54.968[ 62.734274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4623 10:08:38.494509 062] RDX: 0000000000000000 RSI: ffff94a3bac1bf70 RDI: ffffffff9d[ 62.746945] CR2: 00007f418d956000 CR3: 0000000107aba001 CR4: 00000000003706f0
4624 10:08:38.496089 d9ae90
4625 10:08:38.503606 # [ 54.976031] RBP: ffffffff9e1dd3c0 R08: 000000000000[ 62.761107] Call Trace:
4626 10:08:38.506313 0001 R09: 0000000000000001
4627 10:08:38.515851 # [ 54.984002] R10: 00000000ffffe0[ 62.770102] __refcount_add_not_zero.constprop.0+0x2a/0x35
4628 10:08:38.520218 00 R11: 3fffffffffffffff R12: 0000000000000004
4629 10:08:38.528310 # [ 54.991971][ 62.782406] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
4630 10:08:38.538625 R13: ffffa645414a7f10 R14: ffffa645414a7f10 R15: ffff94a348d470[ 62.794894] direct_entry.cold+0x2c/0x38
4631 10:08:38.539105 00
4632 10:08:38.549376 # [ 54.999951] FS: 00007ffb7276c580(0000) GS:ffff94a3bad8[ 62.805457] full_proxy_write+0x53/0x80
4633 10:08:38.553313 0000(0000) knlGS:0000000000000000
4634 10:08:38.558865 # [ 55.008991] CS: 0010 DS[ 62.816021] vfs_write+0xe7/0x3a0
4635 10:08:38.562917 : 0000 ES: 0000 CR0: 0000000080050033
4636 10:08:38.569359 # [ 55.015406] CR2: fff[ 62.825885] ksys_write+0x68/0xf0
4637 10:08:38.575400 fa645421d7e18 CR3: 00000001077d0006 CR4: 00000000003706e0
4638 10:08:38.579311 # EXE[ 62.835811] do_syscall_64+0x30/0x40
4639 10:08:38.582749 C_STACK: saw 'call trace:': ok
4640 10:08:38.591248 ok 31 selftests: lkdtm: EXEC_STA[ 62.846023] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4641 10:08:38.592749 CK.sh
4642 10:08:38.595804 # selftests: lkdtm: EXEC_KMALLOC.sh
4643 10:08:38.597013 # Killed
4644 10:08:38.601137 # [ 55.1[ 62.857883] RIP: 0033:0x7f418da638f3
4645 10:08:38.606620 22533] lkdtm: Performing direct entry EXEC_KMALLOC
4646 10:08:38.628923 # [ 55.128[ 62.868065] 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
4647 10:08:38.634380 694] lkdtm: attempting ok execution at ffffffff9d0dedc0
4648 10:08:38.643759 # [ 5[ 62.895314] RSP: 002b:00007fff74f99918 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4649 10:08:38.649579 5.135216] lkdtm: attempting bad execution at ffff94a3464d8240
4650 10:08:38.658196 #[ 62.909983] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f418da638f3
4651 10:08:38.671321 [ 55.141854] kernel tried to execute NX-protected page - expl[ 62.924197] RDX: 000000000000001f RSI: 00007f418d956000 RDI: 0000000000000001
4652 10:08:38.674742 oit attempt? (uid: 0)
4653 10:08:38.685813 # [ 55.156429] BUG: unable to handle pa[ 62.938359] RBP: 00007f418d956000 R08: 00007f418d955010 R09: 0000000000000000
4654 10:08:38.690611 ge fault for address: ffff94a3464d8240
4655 10:08:38.700269 # [ 55.164099] #PF: su[ 62.952559] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4656 10:08:38.704806 pervisor instruction fetch in kernel mode
4657 10:08:38.715168 # [ 55.170418] #PF:[ 62.966742] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4658 10:08:38.718614 error_code(0x0011) - permissions violation
4659 10:08:38.724215 # [ 55.176641] PG[ 62.980978] irq event stamp: 0
4660 10:08:38.737428 D 106201067 P4D 106201067 PUD 100214063 PMD 10092a063 PTE 800000[ 62.990556] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4661 10:08:38.738358 01064d8063
4662 10:08:38.742853 # [ 55.191902] Oops: 0011 [#7] SMP PTI
4663 10:08:38.752059 # [ 55.1[ 63.003767] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
4664 10:08:38.767703 95794] CPU: 2 PID: 1701 Comm: cat Tainted: G D W 5.[ 63.019113] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
4665 10:08:38.770213 10.147-cip18 #1
4666 10:08:38.781159 # [ 55.204444] Hardware name: Google Rammus/R[ 63.034464] softirqs last disabled at (0): [<0000000000000000>] 0x0
4667 10:08:38.786297 [ 63.047666] ---[ end trace 4b72338f81876819 ]---
4668 10:08:38.788287 ammus, BIOS 09/04/2020
4669 10:08:38.797566 # [ 55.211250] RIP: 0010:0xffff94a346[ 63.052830] lkdtm: Overflow detected: saturated
4670 10:08:38.798082 4d8240
4671 10:08:38.819572 # [ 55.215618] Code: 00 00 02 00 00 00 00 00 00 00 40 87 4d 46 a3 94 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1b 24 90 9c ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4672 10:08:38.825431 # [ 55.236603] RSP: 0018:ffffa645421b7e38 EFLAGS: 00010246
4673 10:08:38.834014 # [ 55.242437] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4674 10:08:38.841883 # [ 55.250407] RDX: 0000000000000000 RSI: ffff94a3bad1bf70 RDI: ffff94a3bad1bf70
4675 10:08:38.850565 # [ 55.258378] RBP: ffff94a3464d8240 R08: 0000000000000000 R09: 0000000000000000
4676 10:08:38.857787 # [ 55.266341] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4677 10:08:38.866452 # [ 55.274311] R13: ffffa645421b7f10 R14: ffffa645421b7f10 R15: ffff94a347a5e000
4678 10:08:38.876028 # [ 55.282281] FS: 00007f2372dab580(0000) GS:ffff94a3bad00000(0000) knlGS:0000000000000000
4679 10:08:38.882269 # [ 55.291320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4680 10:08:38.890526 # [ 55.297727] CR2: ffff94a3464d8240 CR3: 000000010272c003 CR4: 00000000003706e0
4681 10:08:38.893638 # [ 55.305696] Call Trace:
4682 10:08:38.898387 # [ 55.308426] ? execute_location+0x45/0x56
4683 10:08:38.903749 # [ 55.312903] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4684 10:08:38.910108 # [ [ 63.168696] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
4685 10:08:38.915295 [ 63.176216] lkdtm: attempting good refcount_dec()
4686 10:08:38.921308 [ 63.181482] lkdtm: attempting bad refcount_dec() to zero
4687 10:08:38.927377 [ 63.187426] ------------[ cut here ]------------
4688 10:08:38.932813 [ 63.192594] refcount_t: decrement hit 0; leaking memory.
4689 10:08:38.941379 [ 63.198564] WARNING: CPU: 3 PID: 2183 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
4690 10:08:38.945426 55.317572] ? direct_entry.cold+0x2c/0x38
4691 10:08:38.974243 # [ 55.322136] ? [ 63.208000] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4692 10:08:38.982737 [ 63.240636] CPU: 3 PID: 2183 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4693 10:08:38.990206 [ 63.249308] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4694 10:08:38.994941 [ 63.256117] RIP: 0010:refcount_warn_saturate+0xfb/0x110
4695 10:08:39.016148 [ 63.261953] Code: 28 dc 11 9e c6 05 9d 34 94 01 01 e8 7a 74 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 f8 db 11 9e c6 05 84 34 94 01 01 e8 60 74 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
4696 10:08:39.022654 [ 63.282950] RSP: 0018:ffffa64542967e48 EFLAGS: 00010286
4697 10:08:39.030274 [ 63.288818] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
4698 10:08:39.038105 [ 63.296792] RDX: ffff94a3badac660 RSI: ffff94a3bad9bf70 RDI: ffff94a3bad9bf70
4699 10:08:39.047589 [ 63.304766] RBP: ffffffff9e182169 R08: 0000000000000000 R09: 0000000000000000
4700 10:08:39.054552 [ 63.312740] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
4701 10:08:39.062505 [ 63.320734] R13: ffffa64542967f10 R14: ffffa64542967f10 R15: ffff94a347867000
4702 10:08:39.064862 full_proxy_write+0x53/0x80
4703 10:08:39.077523 # [ 55.326604] ? vfs_write+0xe7/0[ 63.328711] FS: 00007f34699ea580(0000) GS:ffff94a3bad80000(0000) knlGS:0000000000000000
4704 10:08:39.078127 x3a0
4705 10:08:39.082185 # [ 55.330497] ? ksys_write+0x68/0xf0
4706 10:08:39.090453 # [ 55.334382][ 63.343970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4707 10:08:39.093016 ? do_syscall_64+0x30/0x40
4708 10:08:39.104379 # [ 55.338567] ? entry_SYSCALL_6[ 63.356606] CR2: 00007f34697f3000 CR3: 0000000109536003 CR4: 00000000003706e0
4709 10:08:39.107546 [ 63.370799] Call Trace:
4710 10:08:39.111669 [ 63.373562] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
4711 10:08:39.116258 [ 63.378558] direct_entry.cold+0x2c/0x38
4712 10:08:39.120569 [ 63.382963] full_proxy_write+0x53/0x80
4713 10:08:39.124688 [ 63.387271] vfs_write+0xe7/0x3a0
4714 10:08:39.128183 [ 63.390996] ksys_write+0x68/0xf0
4715 10:08:39.131735 [ 63.394698] do_syscall_64+0x30/0x40
4716 10:08:39.138130 [ 63.398715] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4717 10:08:39.142082 [ 63.404360] RIP: 0033:0x7f34699008f3
4718 10:08:39.163585 [ 63.408353] 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
4719 10:08:39.171604 [ 63.429343] RSP: 002b:00007ffdfe808a38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4720 10:08:39.179268 [ 63.437830] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f34699008f3
4721 10:08:39.187007 [ 63.445804] RDX: 0000000000000012 RSI: 00007f34697f3000 RDI: 0000000000000001
4722 10:08:39.194929 [ 63.453777] RBP: 00007f34697f3000 R08: 00007f34697f2010 R09: 0000000000000000
4723 10:08:39.203706 [ 63.461751] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4724 10:08:39.211981 [ 63.469724] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4725 10:08:39.214835 [ 63.477702] irq event stamp: 0
4726 10:08:39.217014 4_after_hwframe+0x61/0xc6
4727 10:08:39.228207 # [ 55.344405] Modules linked in: f[ 63.481134] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4728 10:08:39.236942 [ 63.494349] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
4729 10:08:39.246077 [ 63.503490] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
4730 10:08:39.253023 [ 63.512629] softirqs last disabled at (0): [<0000000000000000>] 0x0
4731 10:08:39.258631 [ 63.519630] ---[ end trace 4b72338f8187681a ]---
4732 10:08:39.263047 [ 63.524787] lkdtm: Zero detected: saturated
4733 10:08:39.285838 use ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4734 10:08:39.290398 # [ 55.370870] CR2: ffff94a3464d8240
4735 10:08:39.295963 # [ 55.380781] ---[ end trace 4b72338f8187680c ]---
4736 10:08:39.300011 # [ 55.385943] RIP: 0010:lkdtm_BUG+0x5/0x10
4737 10:08:39.321271 # [ 55.390321] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 20 db 92 02
4738 10:08:39.328657 # [ 55.411299] RSP: 0018:ffffa645414a7e60 EFLAGS: 00010286
4739 10:08:39.335358 # [ 55.417132] RAX: ffffffff9d0de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4740 10:08:39.343160 # [ 55.425104] RDX: 0000000000000000 RSI: ffff94a3bac1bf70 RDI: ffffffff9dd9ae90
4741 10:08:39.351366 # [ 55.433074] RBP: ffffffff9e1dd3c0 R08: 0000000000000001 R09: 0000000000000001
4742 10:08:39.360219 # [ 55.441045] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4743 10:08:39.367623 # [ 55.449015] R13: ffffa645414a7f10 R14: ffffa645414a7f10 R15: ffff94a348d47000
4744 10:08:39.376601 # [ 55.456986] FS: 00007f2372dab580(0000) GS:ffff94a3bad00000(0000) knlGS:0000000000000000
4745 10:08:39.383669 # [ 55.466026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4746 10:08:39.391846 # [ 55.472442] CR2: ffff94a3464d8240 CR3: 000000010272c003 CR4: 00000000003706e0
4747 10:08:39.400103 # EXEC_KMALLOC: sa[ 63.658088] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4748 10:08:39.402471 w 'call trace:': ok
4749 10:08:39.406175 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4750 10:08:39.412465 # [ 63.666732] lkdtm: attempting bad refcount_dec() below zero
4751 10:08:39.415965 selftests: lkdtm: EXEC_VMALLOC.sh
4752 10:08:39.417014 # Killed
4753 10:08:39.424785 # [ 55.576646] lk[ 63.679209] ------------[ cut here ]------------
4754 10:08:39.427817 dtm: Performing direct entry EXEC_VMALLOC
4755 10:08:39.436135 # [ 55.585756] lkdt[ 63.690574] refcount_t: decrement hit 0; leaking memory.
4756 10:08:39.441307 m: attempting ok execution at ffffffff9d0dedc0
4757 10:08:39.451692 # [ 55.592285][ 63.702731] WARNING: CPU: 0 PID: 2218 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
4758 10:08:39.457683 lkdtm: attempting bad execution at ffffa6454068b000
4759 10:08:39.484414 # [ 55.6[ 63.718376] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4760 10:08:39.498849 05127] kernel tried to execute NX-protected page - exploit attem[ 63.751009] CPU: 0 PID: 2218 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4761 10:08:39.500871 pt? (uid: 0)
4762 10:08:39.512269 # [ 55.613495] BUG: unable to handle page fault [ 63.765873] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4763 10:08:39.515769 for address: ffffa6454068b000
4764 10:08:39.524370 # [ 55.627390] #PF: supervisor [ 63.778893] RIP: 0010:refcount_warn_saturate+0xfb/0x110
4765 10:08:39.527857 instruction fetch in kernel mode
4766 10:08:39.551735 # [ 55.633711] #PF: error_co[ 63.790967] Code: 28 dc 11 9e c6 05 9d 34 94 01 01 e8 7a 74 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 f8 db 11 9e c6 05 84 34 94 01 01 e8 60 74 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
4767 10:08:39.555111 de(0x0011) - permissions violation
4768 10:08:39.563150 # [ 55.639936] PGD 1000000[ 63.818147] RSP: 0018:ffffa645429d7e48 EFLAGS: 00010286
4769 10:08:39.577567 67 P4D 100000067 PUD 10020b067 PMD 108c9b067 PTE 800000010272506[ 63.830221] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
4770 10:08:39.578072 3
4771 10:08:39.582876 # [ 55.655197] Oops: 0011 [#8] SMP PTI
4772 10:08:39.592035 # [ 55.659089] CP[ 63.844373] RDX: ffff94a3bac2c660 RSI: ffff94a3bac1bf70 RDI: ffff94a3bac1bf70
4773 10:08:39.607232 U: 2 PID: 1737 Comm: cat Tainted: G D W 5.10.147-ci[ 63.858602] RBP: ffffffff9e18217b R08: 0000000000000000 R09: 0000000000000000
4774 10:08:39.607332 p18 #1
4775 10:08:39.620715 # [ 55.667740] Hardware name: Google Rammus/Rammus, BI[ 63.872747] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4776 10:08:39.622163 OS 09/04/2020
4777 10:08:39.627184 # [ 55.674546] RIP: 0010:0xffffa6454068b000
4778 10:08:39.634320 #[ 63.886990] R13: ffffa645429d7f10 R14: ffffa645429d7f10 R15: ffff94a34782b000
4779 10:08:39.649578 [ 55.678944] Code: Unable to access opcode bytes at RIP 0xfff[ 63.901161] FS: 00007f9472e9a580(0000) GS:ffff94a3bac00000(0000) knlGS:0000000000000000
4780 10:08:39.651461 fa6454068afd6.
4781 10:08:39.662437 # [ 55.686624] RSP: 0018:ffffa645422e7e38 EFLA[ 63.916426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4782 10:08:39.663957 GS: 00010246
4783 10:08:39.678174 # [ 55.692451] RAX: 0000000000000033 RBX: 000000[ 63.929019] CR2: 00007f9472ca3000 CR3: 000000010875e003 CR4: 00000000003706f0
4784 10:08:39.681134 0000000001 RCX: 0000000000000000
4785 10:08:39.685773 # [ 55.700421] RDX: 00000000[ 63.943245] Call Trace:
4786 10:08:39.690705 00000000 RSI: ffff94a3bad1bf70 RDI: ffff94a3bad1bf70
4787 10:08:39.697279 # [ 55.7[ 63.952186] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
4788 10:08:39.708259 08391] RBP: ffffa6454068b000 R08: 0000000000000000 R09: 00000000[ 63.963765] direct_entry.cold+0x2c/0x38
4789 10:08:39.709511 00000000
4790 10:08:39.718264 # [ 55.716361] R10: 00000000ffffe000 R11: 3fffffffff[ 63.974463] full_proxy_write+0x53/0x80
4791 10:08:39.721246 ffffff R12: 000000000000000d
4792 10:08:39.728291 # [ 55.724332] R13: ffffa645422e[ 63.984902] vfs_write+0xe7/0x3a0
4793 10:08:39.733540 7f10 R14: ffffa645422e7f10 R15: ffff94a342725000
4794 10:08:39.739056 # [ 55.73230[ 63.994834] ksys_write+0x68/0xf0
4795 10:08:39.749174 2] FS: 00007f0462b4b580(0000) GS:ffff94a3bad00000(0000) knlGS:0[ 64.004742] do_syscall_64+0x30/0x40
4796 10:08:39.749825 000000000000000
4797 10:08:39.760318 # [ 55.741341] CS: 0010 DS: 0000 ES: 0000 CR[ 64.014992] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4798 10:08:39.762125 0: 0000000080050033
4799 10:08:39.770372 # [ 55.747757] CR2: ffffa6454068afd6 CR3:[ 64.026819] RIP: 0033:0x7f9472db08f3
4800 10:08:39.774427 0000000108758001 CR4: 00000000003706e0
4801 10:08:39.797712 # [ 55.755728] Call T[ 64.037054] 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
4802 10:08:39.798633 race:
4803 10:08:39.803298 # [ 55.758457] ? execute_location+0x45/0x56
4804 10:08:39.812036 # [ 55.[ 64.064248] RSP: 002b:00007ffec8298568 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4805 10:08:39.817261 762943] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4806 10:08:39.826617 # [ 55.767612] ? dir[ 64.078951] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f9472db08f3
4807 10:08:39.829134 ect_entry.cold+0x2c/0x38
4808 10:08:39.840674 # [ 55.772184] ? full_proxy_write+0[ 64.093132] RDX: 0000000000000016 RSI: 00007f9472ca3000 RDI: 0000000000000001
4809 10:08:39.843663 x53/0x80
4810 10:08:39.846661 # [ 55.776651] ? vfs_write+0xe7/0x3a0
4811 10:08:39.854644 # [ 55.780[ 64.107358] RBP: 00007f9472ca3000 R08: 00007f9472ca2010 R09: 0000000000000000
4812 10:08:39.858264 543] ? ksys_write+0x68/0xf0
4813 10:08:39.868875 # [ 55.784437] ? do_syscall_64+[ 64.121530] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4814 10:08:39.870012 0x30/0x40
4815 10:08:39.883674 # [ 55.788621] ? entry_SYSCALL_64_after_hwframe+0x[ 64.135722] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4816 10:08:39.884155 61/0xc6
4817 10:08:39.892857 # [ 55.794460] Modules linked in: fuse ip_tables cros[ 64.149926] irq event stamp: 0
4818 10:08:39.906343 _ec_sensors cros_ec_sensors_core industrialio_triggered_buffer k[ 64.159558] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4819 10:08:39.921903 fifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sy[ 64.172774] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
4820 10:08:39.937677 sfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros[ 64.188146] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
4821 10:08:39.939758 _ec_dev cros_usbpd_notify
4822 10:08:39.950068 # [ 55.820919] CR2: ffffa6454068b00[ 64.203495] softirqs last disabled at (0): [<0000000000000000>] 0x0
4823 10:08:39.950470 0
4824 10:08:39.955762 # [ 55.830831] ---[ end trace 4b72338f8187680d ]---
4825 10:08:39.961197 # [ [ 64.216722] ---[ end trace 4b72338f8187681b ]---
4826 10:08:39.966180 55.835985] RIP: 0010:lkdtm_BUG+0x5/0x10
4827 10:08:39.972666 # [ 55.840362] Code: [ 64.228094] lkdtm: Negative detected: saturated
4828 10:08:39.991752 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 20 db 92 02
4829 10:08:39.997621 # [ 55.861349] RSP: 0018:ffffa645414a7e60 EFLAGS: 00010286
4830 10:08:40.005913 # [ 55.867183] RAX: ffffffff9d0de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4831 10:08:40.013698 # [ 55.875154] RDX: 0000000000000000 RSI: ffff94a3bac1bf70 RDI: ffffffff9dd9ae90
4832 10:08:40.022327 # [ 55.883125] RBP: ffffffff9e1dd3c0 R08: 0000000000000001 R09: 0000000000000001
4833 10:08:40.030523 # [ 55.891096] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4834 10:08:40.038539 # [ 55.899067] R13: ffffa645414a7f10 R14: ffffa645414a7f10 R15: ffff94a348d47000
4835 10:08:40.047683 # [ 55.907039] FS: 00007f0462b4b580(0000) GS:ffff94a3bad00000(0000) knlGS:0000000000000000
4836 10:08:40.055815 # [ 55.916079] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4837 10:08:40.063303 # [ 55.922495] CR2: ffffa6454068afd6 CR3: 0000000108758001 CR4: 00000000003706e0
4838 10:08:40.072627 # [ 55.930466] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4839 10:08:40.081103 # [ 55.940378] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1737, name: cat
4840 10:08:40.086165 # [ 55.948834] INFO: lockdep is turned off.
4841 10:08:40.089529 # [ 55.953210] irq event stamp: 0
4842 10:08:40.098454 # [ 55.956614[ 64.355062] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4843 10:08:40.104368 ] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4844 10:08:40.111628 # [ [ 64.365025] lkdtm: attempting bad refcount_dec_and_test() below zero
4845 10:08:40.122963 55.963615] hardirqs last disabled at (0): [<ffffffff9c900cf0>] [ 64.378348] ------------[ cut here ]------------
4846 10:08:40.126040 copy_process+0x640/0x1c80
4847 10:08:40.134851 # [ 55.972743] softirqs last enabl[ 64.389722] refcount_t: underflow; use-after-free.
4848 10:08:40.141007 ed at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
4849 10:08:40.150216 # [ [ 64.401322] WARNING: CPU: 1 PID: 2253 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
4850 10:08:40.182837 55.981891] softirqs last disabled at (0): [<0000000000000000>] [ 64.416940] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4851 10:08:40.184308 0x0
4852 10:08:40.197603 # [ 55.988889] CPU: 2 PID: 1737 Comm: cat Tainted: G [ 64.449586] CPU: 1 PID: 2253 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4853 10:08:40.201431 D W 5.10.147-cip18 #1
4854 10:08:40.210882 # [ 55.997541] Hardware name: [ 64.464455] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4855 10:08:40.217891 [ 64.477478] RIP: 0010:refcount_warn_saturate+0xba/0x110
4856 10:08:40.220937 Google Rammus/Rammus, BIOS 09/04/2020
4857 10:08:40.244824 # [ 56.004345] Call Tr[ 64.483316] Code: 01 01 e8 c4 74 95 00 0f 0b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 11 9e c6 05 c6 34 94 01 01 e8 a1 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d b1 34 94 01 00 0f 85 5e ff ff ff 48 c7
4858 10:08:40.249565 [ 64.510509] RSP: 0018:ffffa64542a67e40 EFLAGS: 00010286
4859 10:08:40.250663 ace:
4860 10:08:40.254058 # [ 56.007072] dump_stack+0x77/0x9b
4861 10:08:40.264119 # [ 56.010771] [ 64.516372] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
4862 10:08:40.266611 ___might_sleep.cold+0xa6/0xb6
4863 10:08:40.278619 # [ 56.015344] exit_signals+0x[ 64.530563] RDX: ffff94a3bacac660 RSI: ffff94a3bac9bf70 RDI: ffff94a3bac9bf70
4864 10:08:40.279176 1c/0x2e0
4865 10:08:40.283972 # [ 56.019333] do_exit+0xd5/0xb00
4866 10:08:40.292127 # [ 56.022827][ 64.544752] RBP: ffffffff9e181dd0 R08: 0000000000000000 R09: 0000000000000000
4867 10:08:40.295213 ? ksys_write+0x68/0xf0
4868 10:08:40.306614 # [ 56.026712] rewind_stack_do_exit[ 64.558947] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
4869 10:08:40.314206 [ 64.573131] R13: ffffa64542a67f10 R14: ffffa64542a67f10 R15: ffff94a347531000
4870 10:08:40.315511 +0x17/0x20
4871 10:08:40.319800 # [ 56.031380] RIP: 0033:0x7f0462a618f3
4872 10:08:40.329478 # [ 56.[ 64.581105] FS: 00007fd79cf88580(0000) GS:ffff94a3bac80000(0000) knlGS:0000000000000000
4873 10:08:40.342662 035370] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff[ 64.596381] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4874 10:08:40.356456 ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 [ 64.608995] CR2: 00007fd79cd91000 CR3: 0000000108d5c002 CR4: 00000000003706e0
4875 10:08:40.359083 [ 64.623183] Call Trace:
4876 10:08:40.371519 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28[ 64.625918] __refcount_sub_and_test.constprop.0+0x3c/0x50
4877 10:08:40.374035 48 89 54 24 18
4878 10:08:40.385377 # [ 56.056349] RSP: 002b:00007ffef96e75b8 EFL[ 64.638252] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
4879 10:08:40.388333 AGS: 00000246 ORIG_RAX: 0000000000000001
4880 10:08:40.394371 # [ 56.064797] RAX: [ 64.650691] direct_entry.cold+0x2c/0x38
4881 10:08:40.401149 ffffffffffffffda RBX: 000000000000000d RCX: 00007f0462a618f3
4882 10:08:40.404967 # [ 64.661288] full_proxy_write+0x53/0x80
4883 10:08:40.415115 [ 56.072766] RDX: 000000000000000d RSI: 00007f0462954000 RDI: [ 64.671786] vfs_write+0xe7/0x3a0
4884 10:08:40.416686 0000000000000001
4885 10:08:40.425434 # [ 56.080736] RBP: 00007f0462954000 R08: 00[ 64.681702] ksys_write+0x68/0xf0
4886 10:08:40.428606 007f0462953010 R09: 0000000000000000
4887 10:08:40.436101 # [ 56.088705] R10: ffff[ 64.691619] do_syscall_64+0x30/0x40
4888 10:08:40.440762 fffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4889 10:08:40.447217 # [ [ 64.701826] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4890 10:08:40.451305 [ 64.713683] RIP: 0033:0x7fd79ce9e8f3
4891 10:08:40.478046 56.096676] R13: 0000000000000001 R14: 0000000000020000 R15: 0000[ 64.717674] 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
4892 10:08:40.479471 000000020000
4893 10:08:40.484190 # EXEC_VMALLOC: saw 'call trace:': ok
4894 10:08:40.493102 ok 33 selft[ 64.744892] RSP: 002b:00007ffd211faec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4895 10:08:40.501422 [ 64.759561] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fd79ce9e8f3
4896 10:08:40.503836 ests: lkdtm: EXEC_VMALLOC.sh
4897 10:08:40.515289 # selftests: lkdtm: EXEC_RODATA.sh[ 64.767532] RDX: 000000000000001f RSI: 00007fd79cd91000 RDI: 0000000000000001
4898 10:08:40.523884 [ 64.781713] RBP: 00007fd79cd91000 R08: 00007fd79cd90010 R09: 0000000000000000
4899 10:08:40.523974
4900 10:08:40.524317 # Killed
4901 10:08:40.537661 # [ 56.206225] lkdtm: Performing direct entry EXEC[ 64.789687] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4902 10:08:40.545495 [ 64.803886] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4903 10:08:40.546168 _RODATA
4904 10:08:40.554609 # [ 56.216098] lkdtm: attempting ok execution at ffff[ 64.811875] irq event stamp: 0
4905 10:08:40.556174 ffff9d0dedc0
4906 10:08:40.568787 # [ 56.228860] lkdtm: attempting bad execution a[ 64.821493] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4907 10:08:40.570373 t ffffffff9dd9b320
4908 10:08:40.583462 # [ 56.241699] kernel tried to execute NX-[ 64.834717] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
4909 10:08:40.592397 [ 64.850069] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
4910 10:08:40.596999 protected page - exploit attempt? (uid: 0)
4911 10:08:40.605646 # [ 56.256255] BUG[ 64.859209] softirqs last disabled at (0): [<0000000000000000>] 0x0
4912 10:08:40.611509 [ 64.872421] ---[ end trace 4b72338f8187681c ]---
4913 10:08:40.617460 : unable to handle page fault for address: ffffffff9dd9b320
4914 10:08:40.622381 # [[ 64.877580] lkdtm: Negative detected: saturated
4915 10:08:40.628977 56.263938] #PF: supervisor instruction fetch in kernel mode
4916 10:08:40.635044 # [ 56.270258] #PF: error_code(0x0011) - permissions violation
4917 10:08:40.643647 # [ 56.276479] PGD 104a29067 P4D 104a29067 PUD 104a2a063 PMD 80000001042000e1
4918 10:08:40.647081 # [ 56.284264] Oops: 0011 [#9] SMP PTI
4919 10:08:40.655828 # [ 56.288155] CPU: 0 PID: 1773 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4920 10:08:40.663455 # [ 56.296805] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4921 10:08:40.668721 # [ 56.303612] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4922 10:08:40.691013 # [ 56.309353] Code: ff ff f8 ea 73 9d ff ff ff ff fa 22 18 9e ff ff ff ff 3e d2 73 9d 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
4923 10:08:40.695660 # [ 56.330339] RSP: 0018:ffffa64542357e48 EFLAGS: 00010246
4924 10:08:40.703895 # [ 56.336163] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4925 10:08:40.712146 # [ 56.344134] RDX: 0000000000000000 RSI: ffff94a3bac1bf70 RDI: ffff94a3bac1bf70
4926 10:08:40.720404 # [ 56.352104] RBP: ffffffff9dd9b320 R08: 0000000000000000 R09: 0000000000000000
4927 10:08:40.728453 # [ 56.360074] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4928 10:08:40.742565 # [ 56.368044] R13: ffffa64542357f10 R14: ffffa64542357f[ 64.995962] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4929 10:08:40.748609 [ 65.008347] lkdtm: attempting bad refcount_sub_and_test() below zero
4930 10:08:40.753805 [ 65.015452] ------------[ cut here ]------------
4931 10:08:40.759721 [ 65.020645] refcount_t: underflow; use-after-free.
4932 10:08:40.769688 [ 65.026057] WARNING: CPU: 3 PID: 2288 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
4933 10:08:40.771678 10 R15: ffff94a342989000
4934 10:08:40.801637 # [ 56.376014] FS: 00007f50e044b580[ 65.035497] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4935 10:08:40.810499 [ 65.068134] CPU: 3 PID: 2288 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4936 10:08:40.817145 [ 65.076816] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4937 10:08:40.822555 [ 65.083626] RIP: 0010:refcount_warn_saturate+0xba/0x110
4938 10:08:40.844027 [ 65.089465] Code: 01 01 e8 c4 74 95 00 0f 0b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 11 9e c6 05 c6 34 94 01 01 e8 a1 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d b1 34 94 01 00 0f 85 5e ff ff ff 48 c7
4939 10:08:40.849809 [ 65.110451] RSP: 0018:ffffa64542af7e40 EFLAGS: 00010286
4940 10:08:40.855136 (0000) GS:ffff94a3bac00000(0000) knlGS:0000000000000000
4941 10:08:40.864220 # [ 5[ 65.116291] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
4942 10:08:40.871433 [ 65.130483] RDX: ffff94a3badac660 RSI: ffff94a3bad9bf70 RDI: ffff94a3bad9bf70
4943 10:08:40.880879 [ 65.138481] RBP: ffffffff9e181df0 R08: 0000000000000000 R09: 0000000000000000
4944 10:08:40.887854 [ 65.146454] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
4945 10:08:40.896415 [ 65.154428] R13: ffffa64542af7f10 R14: ffffa64542af7f10 R15: ffff94a349483000
4946 10:08:40.904749 [ 65.162401] FS: 00007f6b121ba580(0000) GS:ffff94a3bad80000(0000) knlGS:0000000000000000
4947 10:08:40.911076 [ 65.171465] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4948 10:08:40.917765 6.385051] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4949 10:08:40.925195 # [[ 65.177895] CR2: 00007f6b11fc3000 CR3: 00000001095fc003 CR4: 00000000003706e0
4950 10:08:40.928559 [ 65.192074] Call Trace:
4951 10:08:40.934222 [ 65.194807] __refcount_sub_and_test.constprop.0+0x3c/0x50
4952 10:08:40.940204 [ 65.200966] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
4953 10:08:40.944766 [ 65.207217] direct_entry.cold+0x2c/0x38
4954 10:08:40.950247 [ 65.211598] full_proxy_write+0x53/0x80
4955 10:08:40.959290 56.391468] CR2: ffffffff9dd9b320 CR3: 00000001087da002 CR4: 0[ 65.215896] vfs_write+0xe7/0x3a0
4956 10:08:40.962987 [ 65.225811] ksys_write+0x68/0xf0
4957 10:08:40.966905 [ 65.229513] do_syscall_64+0x30/0x40
4958 10:08:40.973179 [ 65.233506] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4959 10:08:40.977480 [ 65.239149] RIP: 0033:0x7f6b120d08f3
4960 10:08:40.997998 [ 65.243140] 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
4961 10:08:41.005994 [ 65.264127] RSP: 002b:00007fff1e17caf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4962 10:08:41.014085 [ 65.272587] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f6b120d08f3
4963 10:08:41.021781 [ 65.280560] RDX: 000000000000001f RSI: 00007f6b11fc3000 RDI: 0000000000000001
4964 10:08:41.030844 [ 65.288533] RBP: 00007f6b11fc3000 R08: 00007f6b11fc2010 R09: 0000000000000000
4965 10:08:41.038635 [ 65.296504] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4966 10:08:41.046014 [ 65.304475] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4967 10:08:41.049566 [ 65.312453] irq event stamp: 0
4968 10:08:41.050565 0000000003706f0
4969 10:08:41.054440 # [ 56.399429] Call Trace:
4970 10:08:41.063155 # [ 56.402158] [ 65.315893] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4971 10:08:41.071233 [ 65.329113] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
4972 10:08:41.080683 [ 65.338252] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
4973 10:08:41.088692 [ 65.347390] softirqs last disabled at (0): [<0000000000000000>] 0x0
4974 10:08:41.093168 [ 65.354392] ---[ end trace 4b72338f8187681d ]---
4975 10:08:41.098156 [ 65.359547] lkdtm: Negative detected: saturated
4976 10:08:41.101390 ? execute_location+0x45/0x56
4977 10:08:41.107219 # [ 56.406638] ? direct_entry.cold+0x2c/0x38
4978 10:08:41.110604 # [ 56.411204] ? full_proxy_write+0x53/0x80
4979 10:08:41.114958 # [ 56.415686] ? vfs_write+0xe7/0x3a0
4980 10:08:41.118468 # [ 56.419584] ? ksys_write+0x68/0xf0
4981 10:08:41.123293 # [ 56.423467] ? do_syscall_64+0x30/0x40
4982 10:08:41.129600 # [ 56.427656] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4983 10:08:41.156035 # [ 56.433486] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4984 10:08:41.159512 # [ 56.459929] CR2: ffffffff9dd9b320
4985 10:08:41.166630 # [ 56.463627] ---[ end trace 4b72338f8187680e ]---
4986 10:08:41.169088 # [ 56.468782] RIP: 0010:lkdtm_BUG+0x5/0x10
4987 10:08:41.190414 # [ 56.473158] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 20 db 92 02
4988 10:08:41.196915 # [ 56.494145] RSP: 0018:ffffa645414a7e60 EFLAGS: 00010286
4989 10:08:41.205100 # [ 56.499978] RAX: ffffffff9d0de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4990 10:08:41.216167 # [ 56.507947] RDX: 0000000000000000 RSI: ffff94a3b[ 65.471002] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4991 10:08:41.223229 [ 65.482832] lkdtm: attempting safe refcount_inc_not_zero() from zero
4992 10:08:41.227591 [ 65.489955] lkdtm: Good: zero detected
4993 10:08:41.230700 ac1bf70 RDI: ffffffff9dd9ae90
4994 10:08:41.239002 # [ 56.515916] RBP: ffffffff9e1[ 65.494171] lkdtm: Correctly stayed at zero
4995 10:08:41.243569 dd3c0 R08: 0000000000000001 R09: 0000000000000001
4996 10:08:41.250789 # [ 56.5238[ 65.505063] lkdtm: attempting bad refcount_inc() from zero
4997 10:08:41.255752 [ 65.517406] ------------[ cut here ]------------
4998 10:08:41.268263 86] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000000[ 65.522561] refcount_t: addition on 0; use-after-free.
4999 10:08:41.277878 [ 65.534541] WARNING: CPU: 3 PID: 2320 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5000 10:08:41.278402 00004
5001 10:08:41.309597 # [ 56.531857] R13: ffffa645414a7f10 R14: ffffa645414a7[ 65.543974] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5002 10:08:41.319127 [ 65.576637] CPU: 3 PID: 2320 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5003 10:08:41.321675 f10 R15: ffff94a348d47000
5004 10:08:41.331431 # [ 56.539828] FS: 00007f50e044b58[ 65.585301] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5005 10:08:41.339097 [ 65.598318] RIP: 0010:refcount_warn_saturate+0x74/0x110
5006 10:08:41.358456 [ 65.604155] Code: 01 01 e8 0a 75 95 00 0f 0b c3 cc cc cc cc 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db 11 9e c6 05 0d 35 94 01 01 e8 e7 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 11
5007 10:08:41.364583 [ 65.625147] RSP: 0018:ffffa64542a67e48 EFLAGS: 00010286
5008 10:08:41.372723 [ 65.630984] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5009 10:08:41.380261 [ 65.638958] RDX: ffff94a3badac660 RSI: ffff94a3bad9bf70 RDI: ffff94a3bad9bf70
5010 10:08:41.388388 [ 65.646940] RBP: ffffffff9e182191 R08: 0000000000000000 R09: 0000000000000000
5011 10:08:41.396129 [ 65.654915] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5012 10:08:41.404378 [ 65.662898] R13: ffffa64542a67f10 R14: ffffa64542a67f10 R15: ffff94a34955d000
5013 10:08:41.409664 0(0000) GS:ffff94a3bac00000(0000) knlGS:0000000000000000
5014 10:08:41.419749 # [ [ 65.670872] FS: 00007f246830c580(0000) GS:ffff94a3bad80000(0000) knlGS:0000000000000000
5015 10:08:41.425857 [ 65.686125] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5016 10:08:41.433791 [ 65.692544] CR2: 00007f2468115000 CR3: 00000001085f4005 CR4: 00000000003706e0
5017 10:08:41.436662 [ 65.700518] Call Trace:
5018 10:08:41.443228 [ 65.703249] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5019 10:08:41.446429 [ 65.708234] direct_entry.cold+0x2c/0x38
5020 10:08:41.451548 [ 65.712640] full_proxy_write+0x53/0x80
5021 10:08:41.454182 [ 65.716948] vfs_write+0xe7/0x3a0
5022 10:08:41.457762 [ 65.720673] ksys_write+0x68/0xf0
5023 10:08:41.461246 [ 65.724375] do_syscall_64+0x30/0x40
5024 10:08:41.467273 [ 65.728368] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5025 10:08:41.471316 [ 65.734013] RIP: 0033:0x7f24682228f3
5026 10:08:41.493225 [ 65.738005] 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
5027 10:08:41.500565 [ 65.758994] RSP: 002b:00007ffda10d3a98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5028 10:08:41.508647 [ 65.767454] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f24682228f3
5029 10:08:41.517175 [ 65.775426] RDX: 0000000000000012 RSI: 00007f2468115000 RDI: 0000000000000001
5030 10:08:41.522847 56.548867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5031 10:08:41.531412 # [ 65.783400] RBP: 00007f2468115000 R08: 00007f2468114010 R09: 0000000000000000
5032 10:08:41.538938 [ 65.797589] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5033 10:08:41.553166 [ 56.555283] CR2: ffffffff9dd9b320 CR3: 00000001087da002 CR4: [ 65.805561] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5034 10:08:41.557334 [ 65.819768] irq event stamp: 0
5035 10:08:41.558403 00000000003706f0
5036 10:08:41.562428 # EXEC_RODATA: saw 'call trace:': ok
5037 10:08:41.569478 ok 34 se[ 65.823185] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5038 10:08:41.579099 [ 65.836401] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
5039 10:08:41.587801 [ 65.845538] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
5040 10:08:41.595247 [ 65.854677] softirqs last disabled at (0): [<0000000000000000>] 0x0
5041 10:08:41.600487 [ 65.861678] ---[ end trace 4b72338f8187681e ]---
5042 10:08:41.604816 [ 65.866833] lkdtm: Zero detected: saturated
5043 10:08:41.607734 lftests: lkdtm: EXEC_RODATA.sh
5044 10:08:41.611834 # selftests: lkdtm: EXEC_USERSPACE.sh
5045 10:08:41.612899 # Killed
5046 10:08:41.619185 # [ 56.704432] lkdtm: Performing direct entry EXEC_USERSPACE
5047 10:08:41.625744 # [ 56.712394] lkdtm: attempting ok execution at ffffffff9d0dedc0
5048 10:08:41.632631 # [ 56.725170] lkdtm: attempting bad execution at 00007f60ca16d000
5049 10:08:41.639193 # [ 56.737998] unable to execute userspace code (SMEP?) (uid: 0)
5050 10:08:41.647416 # [ 56.744440] BUG: unable to handle page fault for address: 00007f60ca16d000
5051 10:08:41.654012 # [ 56.758335] #PF: supervisor instruction fetch in kernel mode
5052 10:08:41.660125 # [ 56.764656] #PF: error_code(0x0011) - permissions violation
5053 10:08:41.670244 # [ 56.770877] PGD 8000000109477067 P4D 8000000109477067 PUD 108599067 PMD 108e3c067 PTE 117548067
5054 10:08:41.674524 # [ 56.786818] Oops: 0011 [#10] SMP PTI
5055 10:08:41.684038 # [ 56.790809] CPU: 3 PID: 1809 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5056 10:08:41.689674 # [ 56.799461] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5057 10:08:41.694193 # [ 56.812484] RIP: 0010:0x7f60ca16d000
5058 10:08:41.701662 # [ 56.816472] Code: Unable to access opcode bytes at RIP 0x7f60ca16cfd6.
5059 10:08:41.707460 # [ 56.823761] RSP: 0018:ffffa645423dfe50 EFLAGS: 00010246
5060 10:08:41.715620 # [ 56.829595] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
5061 10:08:41.722896 # [ 56.837[ 65.980891] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5062 10:08:41.730432 [ 65.989730] lkdtm: attempting safe refcount_add_not_zero() from zero
5063 10:08:41.734881 [ 65.996837] lkdtm: Good: zero detected
5064 10:08:41.739448 [ 66.001056] lkdtm: Correctly stayed at zero
5065 10:08:41.745190 [ 66.005760] lkdtm: attempting bad refcount_add() from zero
5066 10:08:41.750637 [ 66.011900] ------------[ cut here ]------------
5067 10:08:41.762602 566] RDX: 0000000000000000 RSI: ffff94a3bad9bf70 RDI: ffff94a3ba[ 66.017065] refcount_t: addition on 0; use-after-free.
5068 10:08:41.772099 [ 66.029043] WARNING: CPU: 3 PID: 2352 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5069 10:08:41.773134 d9bf70
5070 10:08:41.804099 # [ 56.845537] RBP: 00007f60ca16d000 R08: 000000000000[ 66.038479] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5071 10:08:41.813521 [ 66.071120] CPU: 3 PID: 2352 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5072 10:08:41.820107 [ 66.079807] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5073 10:08:41.822805 0000 R09: 0000000000000000
5074 10:08:41.831831 # [ 56.853509] R10: 00000000ffffe0[ 66.086621] RIP: 0010:refcount_warn_saturate+0x74/0x110
5075 10:08:41.836704 00 R11: 3fffffffffffffff R12: 000000000000000f
5076 10:08:41.859252 # [ 56.861471][ 66.098674] Code: 01 01 e8 0a 75 95 00 0f 0b c3 cc cc cc cc 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db 11 9e c6 05 0d 35 94 01 01 e8 e7 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 11
5077 10:08:41.871246 R13: ffffa645423dff10 R14: ffffa645423dff10 R15: ffff94a348cd50[ 66.125896] RSP: 0018:ffffa64542c07e48 EFLAGS: 00010286
5078 10:08:41.879718 [ 66.137948] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5079 10:08:41.887325 [ 66.145960] RDX: ffff94a3badac660 RSI: ffff94a3bad9bf70 RDI: ffff94a3bad9bf70
5080 10:08:41.887998 00
5081 10:08:41.901424 # [ 56.869443] FS: 00007f60ca13e580(0000) GS:ffff94a3bad8[ 66.153945] RBP: ffffffff9e1821a3 R08: 0000000000000000 R09: 0000000000000000
5082 10:08:41.909408 [ 66.168129] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5083 10:08:41.917762 [ 66.176101] R13: ffffa64542c07f10 R14: ffffa64542c07f10 R15: ffff94a34797f000
5084 10:08:41.926497 [ 66.184075] FS: 00007f1812d35580(0000) GS:ffff94a3bad80000(0000) knlGS:0000000000000000
5085 10:08:41.932971 [ 66.193118] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5086 10:08:41.941140 [ 66.199536] CR2: 00007f1812b3e000 CR3: 000000010753c006 CR4: 00000000003706e0
5087 10:08:41.943608 [ 66.207510] Call Trace:
5088 10:08:41.949064 [ 66.210241] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
5089 10:08:41.952900 [ 66.215228] direct_entry.cold+0x2c/0x38
5090 10:08:41.957479 [ 66.219636] full_proxy_write+0x53/0x80
5091 10:08:41.961039 [ 66.223935] vfs_write+0xe7/0x3a0
5092 10:08:41.964564 [ 66.227667] ksys_write+0x68/0xf0
5093 10:08:41.968776 [ 66.231371] do_syscall_64+0x30/0x40
5094 10:08:41.975581 [ 66.235365] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5095 10:08:41.978553 [ 66.241006] RIP: 0033:0x7f1812c4b8f3
5096 10:08:42.000132 [ 66.244998] 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
5097 10:08:42.007618 [ 66.265985] RSP: 002b:00007fffffcc1358 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5098 10:08:42.015702 [ 66.274445] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f1812c4b8f3
5099 10:08:42.023634 [ 66.282418] RDX: 0000000000000012 RSI: 00007f1812b3e000 RDI: 0000000000000001
5100 10:08:42.032610 [ 66.290393] RBP: 00007f1812b3e000 R08: 00007f1812b3d010 R09: 0000000000000000
5101 10:08:42.039858 [ 66.298366] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5102 10:08:42.048030 [ 66.306339] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5103 10:08:42.052175 [ 66.314316] irq event stamp: 0
5104 10:08:42.058262 [ 66.317753] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5105 10:08:42.068174 [ 66.324759] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
5106 10:08:42.076347 [ 66.333900] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
5107 10:08:42.083289 [ 66.343038] softirqs last disabled at (0): [<0000000000000000>] 0x0
5108 10:08:42.088881 [ 66.350040] ---[ end trace 4b72338f8187681f ]---
5109 10:08:42.092857 [ 66.355196] lkdtm: Zero detected: saturated
5110 10:08:42.096939 0000(0000) knlGS:0000000000000000
5111 10:08:42.103488 # [ 56.878484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5112 10:08:42.111523 # [ 56.884901] CR2: 00007f60ca16d000 CR3: 000000010941c002 CR4: 00000000003706e0
5113 10:08:42.114648 # [ 56.892890] Call Trace:
5114 10:08:42.119740 # [ 56.895611] ? lkdtm_EXEC_USERSPACE.cold+0x66/0xae
5115 10:08:42.124665 # [ 56.900961] ? direct_entry.cold+0x2c/0x38
5116 10:08:42.129290 # [ 56.905534] ? full_proxy_write+0x53/0x80
5117 10:08:42.133547 # [ 56.910008] ? vfs_write+0xe7/0x3a0
5118 10:08:42.137309 # [ 56.913893] ? ksys_write+0x68/0xf0
5119 10:08:42.141768 # [ 56.917787] ? do_syscall_64+0x30/0x40
5120 10:08:42.147850 # [ 56.921970] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
5121 10:08:42.174496 # [ 56.927807] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5122 10:08:42.178568 # [ 56.954269] CR2: 00007f60ca16d000
5123 10:08:42.183632 # [ 56.964182] ---[ end trace 4b72338f8187680f ]---
5124 10:08:42.188743 # [ 56.969329] RIP: 0010:lkdtm_BUG+0x5/0x10
5125 10:08:42.209378 # [ 56.973705] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 20 db 92 02
5126 10:08:42.215462 # [ 56.994692] RSP: 0018:ffffa645414a7e60 EFLAGS: 00010286
5127 10:08:42.223300 # [ 57.000519] RAX: ffffffff9d0de9f0 RBX: 0000000000000001 RCX: 0000000000000000
5128 10:08:42.231979 # [ 57.008489] RDX: 0000000000000000 RSI: ffff94a3bac1bf70 RDI: ffffffff9dd9ae90
5129 10:08:42.244013 # [ 57.016459] RBP: ffffffff9e1dd3c0 R08: 00[ 66.500063] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5130 10:08:42.249337 [ 66.509764] lkdtm: attempting bad refcount_inc() from saturated
5131 10:08:42.255200 [ 66.516407] ------------[ cut here ]------------
5132 10:08:42.258977 00000000000001 R09: 0000000000000001
5133 10:08:42.266450 # [ 57.024430] R10: 0000[ 66.521577] refcount_t: saturated; leaking memory.
5134 10:08:42.275685 [ 66.533162] WARNING: CPU: 3 PID: 2387 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5135 10:08:42.281887 0000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5136 10:08:42.308630 # [ [ 66.542599] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5137 10:08:42.317393 [ 66.575238] CPU: 3 PID: 2387 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5138 10:08:42.325739 [ 66.583939] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5139 10:08:42.330672 [ 66.590748] RIP: 0010:refcount_warn_saturate+0x51/0x110
5140 10:08:42.350906 [ 66.596587] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 41 35 94 01 00 75 ee 48 c7 c7 78 db 11 9e c6 05 31 35 94 01 01 e8 0a 75 95 00 <0f> 0b c3 cc cc cc cc 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db 11
5141 10:08:42.357400 [ 66.617608] RSP: 0018:ffffa64542c8fe48 EFLAGS: 00010286
5142 10:08:42.364553 [ 66.623477] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5143 10:08:42.372645 [ 66.631452] RDX: ffff94a3badac660 RSI: ffff94a3bad9bf70 RDI: ffff94a3bad9bf70
5144 10:08:42.381029 [ 66.639429] RBP: ffffffff9e1821b5 R08: 0000000000000000 R09: 0000000000000000
5145 10:08:42.388967 [ 66.647432] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5146 10:08:42.397346 [ 66.655405] R13: ffffa64542c8ff10 R14: ffffa64542c8ff10 R15: ffff94a34966d000
5147 10:08:42.406307 [ 66.663381] FS: 00007f726cb7d580(0000) GS:ffff94a3bad80000(0000) knlGS:0000000000000000
5148 10:08:42.413140 [ 66.672423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5149 10:08:42.420087 [ 66.678844] CR2: 00007f726c986000 CR3: 0000000107560004 CR4: 00000000003706e0
5150 10:08:42.422652 [ 66.686818] Call Trace:
5151 10:08:42.428439 [ 66.689552] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
5152 10:08:42.439181 57.032398] R13: ffffa645414a7f10 R14: ffffa645414a7f10 R15: ffff[ 66.695031] direct_entry.cold+0x2c/0x38
5153 10:08:42.443869 [ 66.705617] full_proxy_write+0x53/0x80
5154 10:08:42.446752 [ 66.709963] vfs_write+0xe7/0x3a0
5155 10:08:42.448667 94a348d47000
5156 10:08:42.457055 # [ 57.040370] FS: 00007f60ca13e580(0000) GS:ff[ 66.713676] ksys_write+0x68/0xf0
5157 10:08:42.461133 [ 66.723588] do_syscall_64+0x30/0x40
5158 10:08:42.468344 [ 66.727611] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5159 10:08:42.470369 [ 66.733254] RIP: 0033:0x7f726ca938f3
5160 10:08:42.491272 [ 66.737268] 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
5161 10:08:42.500148 [ 66.758256] RSP: 002b:00007ffd15f29ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5162 10:08:42.508099 [ 66.766737] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f726ca938f3
5163 10:08:42.512492 ff94a3bad80000(0000) knlGS:0000000000000000
5164 10:08:42.522734 # [ 57.049403] CS[ 66.774714] RDX: 0000000000000017 RSI: 00007f726c986000 RDI: 0000000000000001
5165 10:08:42.527091 : 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5166 10:08:42.536131 # [ 57.055819[ 66.788905] RBP: 00007f726c986000 R08: 00007f726c985010 R09: 0000000000000000
5167 10:08:42.545062 [ 66.803095] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5168 10:08:42.551952 [ 66.811070] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5169 10:08:42.555569 [ 66.819047] irq event stamp: 0
5170 10:08:42.570685 ] CR2: 00007f60ca16d000 CR3: 000000010941c002 CR4: 0000000000370[ 66.822482] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5171 10:08:42.578104 [ 66.835719] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
5172 10:08:42.578472 6e0
5173 10:08:42.593727 # [ 57.063790] BUG: sleeping function called from invalid[ 66.844868] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
5174 10:08:42.600774 [ 66.860214] softirqs last disabled at (0): [<0000000000000000>] 0x0
5175 10:08:42.607978 [ 66.867216] ---[ end trace 4b72338f81876820 ]---
5176 10:08:42.611356 [ 66.872374] lkdtm: Saturation detected: still saturated
5177 10:08:42.616542 context at include/linux/percpu-rwsem.h:49
5178 10:08:42.624464 # [ 57.073704] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1809, name: cat
5179 10:08:42.630073 # [ 57.082161] INFO: lockdep is turned off.
5180 10:08:42.632812 # [ 57.086537] irq event stamp: 0
5181 10:08:42.639610 # [ 57.089953] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5182 10:08:42.649448 # [ 57.096948] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
5183 10:08:42.658619 # [ 57.106085] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
5184 10:08:42.666164 # [ 57.115222] softirqs last disabled at (0): [<0000000000000000>] 0x0
5185 10:08:42.675255 # [ 57.122221] CPU: 3 PID: 1809 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5186 10:08:42.682734 # [ 57.130888] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5187 10:08:42.685473 # [ 57.137693] Call Trace:
5188 10:08:42.690609 # [ 57.140422] dump_stack+0x77/0x9b
5189 10:08:42.694441 # [ 57.144121] ___might_sleep.cold+0xa6/0xb6
5190 10:08:42.698631 # [ 57.148694] exit_signals+0x1c/0x2e0
5191 10:08:42.703580 # [ 57.152673] do_exit+0xd5/0xb00
5192 10:08:42.707243 # [ 57.156177] ? ksys_write+0x68/0xf0
5193 10:08:42.712142 # [ 57.160071] rewind_stack_do_exit+0x17/0x20
5194 10:08:42.716143 # [ 57.164739] RIP: 0033:0x7f60ca0548f3
5195 10:08:42.738605 # [ 57.168728] 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
5196 10:08:42.747304 # [ 57.189716] RSP: 002b:00007ffc24ade108 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5197 10:08:42.755886 # [ 57.198171] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00007f60ca0548f3
5198 10:08:42.763869 # [ 57.206142] RDX: 000000000000000f RSI: 00007f60c9f47000 RDI: 0000000000000001
5199 10:08:42.772655 # [ 57.214114] RBP: 00007f60c9f47000 R08: 00007f60c9f46010 R09: 0000000000000000
5200 10:08:42.781057 # [ 57.222085] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5201 10:08:42.789231 # [ 57.230056] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5202 10:08:42.794176 # EXEC_USERSPACE: saw 'call trace:': ok
5203 10:08:42.798914 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
5204 10:08:42.801910 # selftests: lkdtm: EXEC_NULL.sh
5205 10:08:42.802603 # Killed
5206 10:08:42.808714 # [ 57.334609] lkdtm: Performing direct entry EXEC_NULL
5207 10:08:42.815933 # [ 57.343062] lkdtm: attempting ok execution at ffffffff9d0dedc0
5208 10:08:42.822589 # [ 57.349585] lkdtm: attempting bad execution at 0000000000000000
5209 10:08:42.830918 # [ 57.356203] BUG: kernel NULL pointer dereference, address: 0000000000000000
5210 10:08:42.838026 # [ 57.364009] #PF: supervisor instruction fetch in kernel mode
5211 10:08:42.844618 # [ 57.370330] #PF: error_code(0x0010) - not-present page
5212 10:08:42.847655 # [ 57.382281] PGD 0 P4D 0
5213 10:08:42.851283 # [ 57.385107] Oops: 0010 [#11] SMP PTI
5214 10:08:42.861166 # [ 57.395311] CPU: 2 PID: 1845 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5215 10:08:42.868063 # [ 57.403964] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5216 10:08:42.870601 # [ 57.416986] RIP: 0010:0x0
5217 10:08:42.878884 # [ 57.419908] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
5218 10:08:42.884661 # [ 57.427588] RSP: 0018:ffffa64542457e48 EFLAGS: 00010246
5219 10:08:42.893198 # [ 57.433422] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
5220 10:08:42.900835 # [ 57.441392] RDX: 0000000000000000 RSI: ffff94a3bad1bf70 RDI: ffff94a3bad1bf70
5221 10:08:42.909327 # [ 57.449363] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
5222 10:08:42.917390 # [ 57.457333] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
5223 10:08:42.925948 # [ 57.465301] R13: ffffa64542457f10 R14: ffffa64542457f10 R15: ffff94a347978000
5224 10:08:42.934548 # [ 57.473272] FS: 00007f0f74531580(0000) GS:ffff94a3bad00000(0000) knlGS:0000000000000000
5225 10:08:42.941847 # [ 57.482303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5226 10:08:42.949472 # [ 57.488718] CR2: ffffffffffffffd6 CR3: 000000010941c003 CR4: 00000000003706e0
5227 10:08:42.953623 # [ 57.496688] Call Trace:
5228 10:08:42.957069 # [ 57.499418] execute_location+0x45/0x56
5229 10:08:42.961538 # [ 57.503699] direct_entry.cold+0x2c/0x38
5230 10:08:42.966166 # [ 57.508077] full_proxy_write+0x53/0x80
5231 10:08:42.969419 # [ 57.512360] vfs_write+0xe7/0x3a0
5232 10:08:42.974398 # [ 57.516058] ksys_write+0x68/0xf0
5233 10:08:42.977567 # [ 57.519749] do_syscall_64+0x30/0x40
5234 10:08:42.983642 # [ 57.523738] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5235 10:08:42.987798 # [ 57.529376] RIP: 0033:0x7f0f744478f3
5236 10:08:43.005081 # [ 57.533364] 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 0[ 67.260100] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5237 10:08:43.011629 [ 67.271887] lkdtm: attempting bad refcount_dec() from saturated
5238 10:08:43.023828 0 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 [ 67.278512] ------------[ cut here ]------------
5239 10:08:43.029104 [ 67.289895] refcount_t: decrement hit 0; leaking memory.
5240 10:08:43.033471 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5241 10:08:43.044939 # [ 57.554350] RSP:[ 67.295846] WARNING: CPU: 2 PID: 2422 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5242 10:08:43.072164 [ 67.311475] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5243 10:08:43.086165 002b:00007ffcc21bcc88 EFLAGS: 00000246 ORIG_RAX: 00000000000000[ 67.337937] CPU: 2 PID: 2422 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5244 10:08:43.093133 [ 67.352796] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5245 10:08:43.098971 [ 67.359605] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5246 10:08:43.119786 [ 67.365442] Code: 28 dc 11 9e c6 05 9d 34 94 01 01 e8 7a 74 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 f8 db 11 9e c6 05 84 34 94 01 01 e8 60 74 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5247 10:08:43.125338 [ 67.386431] RSP: 0018:ffffa64542d1fe48 EFLAGS: 00010286
5248 10:08:43.133329 [ 67.392267] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5249 10:08:43.142324 [ 67.400239] RDX: ffff94a3bad2c660 RSI: ffff94a3bad1bf70 RDI: ffff94a3bad1bf70
5250 10:08:43.150156 [ 67.408214] RBP: ffffffff9e1821cc R08: 0000000000000000 R09: 0000000000000000
5251 10:08:43.157331 [ 67.416188] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5252 10:08:43.165786 [ 67.424162] R13: ffffa64542d1ff10 R14: ffffa64542d1ff10 R15: ffff94a3494eb000
5253 10:08:43.175119 [ 67.432135] FS: 00007f9745136580(0000) GS:ffff94a3bad00000(0000) knlGS:0000000000000000
5254 10:08:43.182579 [ 67.441175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5255 10:08:43.189066 [ 67.447593] CR2: 00007f9744f3f000 CR3: 0000000107a34004 CR4: 00000000003706e0
5256 10:08:43.191407 [ 67.455565] Call Trace:
5257 10:08:43.197278 [ 67.458287] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
5258 10:08:43.201542 [ 67.463758] direct_entry.cold+0x2c/0x38
5259 10:08:43.205889 [ 67.468138] full_proxy_write+0x53/0x80
5260 10:08:43.209968 [ 67.472443] vfs_write+0xe7/0x3a0
5261 10:08:43.210065 01
5262 10:08:43.220219 # [ 57.562806] RAX: ffffffffffffffda RBX: 000000000000000a[ 67.476154] ksys_write+0x68/0xf0
5263 10:08:43.223194 [ 67.486067] do_syscall_64+0x30/0x40
5264 10:08:43.229586 [ 67.490060] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5265 10:08:43.233629 [ 67.495703] RIP: 0033:0x7f974504c8f3
5266 10:08:43.254357 [ 67.499692] 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
5267 10:08:43.262574 [ 67.520684] RSP: 002b:00007ffd87786a48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5268 10:08:43.270553 [ 67.529145] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f974504c8f3
5269 10:08:43.273612 RCX: 00007f0f744478f3
5270 10:08:43.284823 # [ 57.570776] RDX: 000000000000000a R[ 67.537121] RDX: 0000000000000017 RSI: 00007f9744f3f000 RDI: 0000000000000001
5271 10:08:43.289414 SI: 00007f0f7433a000 RDI: 0000000000000001
5272 10:08:43.299103 # [ 57.578746] RBP[ 67.551311] RBP: 00007f9744f3f000 R08: 00007f9744f3e010 R09: 0000000000000000
5273 10:08:43.306851 [ 67.565502] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5274 10:08:43.314613 [ 67.573477] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5275 10:08:43.318326 [ 67.581455] irq event stamp: 0
5276 10:08:43.324545 : 00007f0f7433a000 R08: 00007f0f74339010 R09: 0000000000000000
5277 10:08:43.332160 [ 67.584890] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5278 10:08:43.341273 [ 67.598125] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
5279 10:08:43.356212 # [ 57.586717] R10: fffffffffffffbc5 R11: 0000000000000246 R12[ 67.607280] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
5280 10:08:43.362874 [ 67.622625] softirqs last disabled at (0): [<0000000000000000>] 0x0
5281 10:08:43.368241 [ 67.629628] ---[ end trace 4b72338f81876821 ]---
5282 10:08:43.373971 [ 67.634783] lkdtm: Saturation detected: still saturated
5283 10:08:43.376425 : 0000000000000001
5284 10:08:43.384072 # [ 57.594686] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5285 10:08:43.411373 # [ 57.602659] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5286 10:08:43.414917 # [ 57.629119] CR2: 0000000000000000
5287 10:08:43.420435 # [ 57.639031] ---[ end trace 4b72338f81876810 ]---
5288 10:08:43.425403 # [ 57.644185] RIP: 0010:lkdtm_BUG+0x5/0x10
5289 10:08:43.445863 # [ 57.648553] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 20 db 92 02
5290 10:08:43.451729 # [ 57.669539] RSP: 0018:ffffa645414a7e60 EFLAGS: 00010286
5291 10:08:43.460137 # [ 57.675373] RAX: ffffffff9d0de9f0 RBX: 0000000000000001 RCX: 0000000000000000
5292 10:08:43.468203 # [ 57.683341] RDX: 0000000000000000 RSI: ffff94a3bac1bf70 RDI: ffffffff9dd9ae90
5293 10:08:43.476267 # [ 57.691309] RBP: ffffffff9e1dd3c0 R08: 0000000000000001 R09: 0000000000000001
5294 10:08:43.484897 # [ 57.699277] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5295 10:08:43.498775 # [ 57.707245] R13: ffffa645414a7f10 R14: ffffa645414a7f10 R15: ffff94a348d470[ 67.752840] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
5296 10:08:43.499800 00
5297 10:08:43.511741 # [ 57.715213] FS: 00007f0f74531580(0000) GS:ffff94a3bad0[ 67.765564] lkdtm: attempting bad refcount_dec() from saturated
5298 10:08:43.514859 0000(0000) knlGS:0000000000000000
5299 10:08:43.523496 # [ 57.724250] CS: 0010 DS[ 67.778423] ------------[ cut here ]------------
5300 10:08:43.527048 : 0000 ES: 0000 CR0: 0000000080050033
5301 10:08:43.534983 # [ 57.730662] CR2: fff[ 67.789802] refcount_t: saturated; leaking memory.
5302 10:08:43.541421 fffffffffffd6 CR3: 000000010941c003 CR4: 00000000003706e0
5303 10:08:43.550476 # EXE[ 67.801383] WARNING: CPU: 0 PID: 2457 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5304 10:08:43.553765 C_NULL: saw 'call trace:': ok
5305 10:08:43.583134 ok 36 selftests: lkdtm: EXEC_NULL[ 67.817020] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5306 10:08:43.583576 .sh
5307 10:08:43.587628 # selftests: lkdtm: ACCESS_USERSPACE.sh
5308 10:08:43.588748 # Killed
5309 10:08:43.598021 # [ 57[ 67.849657] CPU: 0 PID: 2457 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5310 10:08:43.603715 .839851] lkdtm: Performing direct entry ACCESS_USERSPACE
5311 10:08:43.611122 # [ [ 67.864538] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5312 10:08:43.616671 57.850575] lkdtm: attempting bad read at 00007f6e74550000
5313 10:08:43.622578 # [ [ 67.877629] RIP: 0010:refcount_warn_saturate+0x51/0x110
5314 10:08:43.650398 57.856719] BUG: unable to handle page fault for address: 00007f[ 67.889663] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 41 35 94 01 00 75 ee 48 c7 c7 78 db 11 9e c6 05 31 35 94 01 01 e8 0a 75 95 00 <0f> 0b c3 cc cc cc cc 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db 11
5315 10:08:43.651727 6e74550000
5316 10:08:43.662250 # [ 57.870604] #PF: supervisor read access in kern[ 67.916961] RSP: 0018:ffffa64542dafe48 EFLAGS: 00010286
5317 10:08:43.663283 el mode
5318 10:08:43.677460 # [ 57.876341] #PF: error_code(0x0001) - permissions [ 67.928987] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
5319 10:08:43.677578 violation
5320 10:08:43.690967 # [ 57.888777] PGD 8000000109513067 P4D 80000001095[ 67.943212] RDX: ffff94a3bac2c660 RSI: ffff94a3bac1bf70 RDI: ffff94a3bac1bf70
5321 10:08:43.695612 13067 PUD 108670067 PMD 108602067 PTE 115d46067
5322 10:08:43.705181 # [ 57.904718[ 67.957391] RBP: ffffffff9e1821e3 R08: 0000000000000000 R09: 0000000000000000
5323 10:08:43.707220 ] Oops: 0001 [#12] SMP PTI
5324 10:08:43.719672 # [ 57.908706] CPU: 3 PID: 1880 Co[ 67.971595] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5325 10:08:43.725174 mm: cat Tainted: G D W 5.10.147-cip18 #1
5326 10:08:43.733693 # [ 57.[ 67.985817] R13: ffffa64542daff10 R14: ffffa64542daff10 R15: ffff94a34772a000
5327 10:08:43.740071 917356] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5328 10:08:43.748528 #[ 68.000005] FS: 00007f7e932fe580(0000) GS:ffff94a3bac00000(0000) knlGS:0000000000000000
5329 10:08:43.761186 [ 57.924163] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3[ 68.015307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5330 10:08:43.762187
5331 10:08:43.775193 # [ 57.930384] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc c[ 68.027934] CR2: 00007f7e93107000 CR3: 0000000106a3c006 CR4: 00000000003706f0
5332 10:08:43.784187 c cc 48 89 ee 48 c7 c7 18 30 18 9e e8 09 9a fd ff 48 c7 c7 40 30[ 68.042160] Call Trace:
5333 10:08:43.795932 18 9e b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 f0 99 fd ff 4[ 68.051129] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
5334 10:08:43.799041 8 89 ee 48 c7 c7 68 30 18
5335 10:08:43.806894 # [ 57.951369] RSP: 0018:ffffa64542[ 68.062827] direct_entry.cold+0x2c/0x38
5336 10:08:43.809330 49fe48 EFLAGS: 00010246
5337 10:08:43.818431 # [ 57.957203] RAX: 00000000c0dec0de [ 68.073435] full_proxy_write+0x53/0x80
5338 10:08:43.821997 RBX: 0000000000000026 RCX: 0000000000000000
5339 10:08:43.828017 # [ 57.965172] RD[ 68.083944] vfs_write+0xe7/0x3a0
5340 10:08:43.837510 X: 0000000000000000 RSI: ffff94a3bad9bf70 RDI: ffffffff9e183040[ 68.093886] ksys_write+0x68/0xf0
5341 10:08:43.847556 # [ 57.973141] RBP: 00007f6e74550000 R08: 0000000000000000 R0[ 68.103827] do_syscall_64+0x30/0x40
5342 10:08:43.849072 9: 0000000000000000
5343 10:08:43.859620 # [ 57.981111] R10: 00000000ffffe000 R11:[ 68.114021] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5344 10:08:43.863674 3fffffffffffffff R12: 0000000000000011
5345 10:08:43.869169 # [ 57.989081] R13: f[ 68.125867] RIP: 0033:0x7f7e932148f3
5346 10:08:43.875198 fffa6454249ff10 R14: ffffa6454249ff10 R15: ffff94a348ed2000
5347 10:08:43.896400 # [[ 68.136099] 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
5348 10:08:43.911693 57.997049] FS: 00007f6e74521580(0000) GS:ffff94a3bad80000(00[ 68.163317] RSP: 002b:00007ffcd09353b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5349 10:08:43.914746 00) knlGS:0000000000000000
5350 10:08:43.925671 # [ 58.006087] CS: 0010 DS: 0000 [ 68.177996] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f7e932148f3
5351 10:08:43.928829 ES: 0000 CR0: 0000000080050033
5352 10:08:43.940254 # [ 58.012495] CR2: 00007f6e74[ 68.192196] RDX: 0000000000000017 RSI: 00007f7e93107000 RDI: 0000000000000001
5353 10:08:43.944783 550000 CR3: 000000010814c006 CR4: 00000000003706e0
5354 10:08:43.954011 # [ 58.020[ 68.206376] RBP: 00007f7e93107000 R08: 00007f7e93106010 R09: 0000000000000000
5355 10:08:43.955677 456] Call Trace:
5356 10:08:43.968049 # [ 58.023186] direct_entry.cold+0x2c/0x38[ 68.220569] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5357 10:08:43.972666 # [ 58.027565] full_proxy_write+0x53/0x80
5358 10:08:43.982281 # [ 58.031846] [ 68.234747] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5359 10:08:43.985003 vfs_write+0xe7/0x3a0
5360 10:08:43.988581 # [ 58.035544] ksys_write+0x68/0xf0
5361 10:08:43.992097 #[ 68.248925] irq event stamp: 0
5362 10:08:43.996004 [ 58.039232] do_syscall_64+0x30/0x40
5363 10:08:44.004882 # [ 58.043222] entr[ 68.258527] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5364 10:08:44.009734 y_SYSCALL_64_after_hwframe+0x61/0xc6
5365 10:08:44.021736 # [ 58.048853] RIP: 0033[ 68.271756] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
5366 10:08:44.022185 :0x7f6e744378f3
5367 10:08:44.036144 # [ 58.052840] Code: 8b 15 a1 25 0e 00 f7 d8 [ 68.287142] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
5368 10:08:44.048968 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 0[ 68.302494] softirqs last disabled at (0): [<0000000000000000>] 0x0
5369 10:08:44.060276 0 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 [ 68.315720] ---[ end trace 4b72338f81876822 ]---
5370 10:08:44.064315 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5371 10:08:44.072528 # [ 58.073826] RSP:[ 68.327111] lkdtm: Saturation detected: still saturated
5372 10:08:44.079229 002b:00007ffd48629258 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5373 10:08:44.087306 # [ 58.082272] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f6e744378f3
5374 10:08:44.095140 # [ 58.090241] RDX: 0000000000000011 RSI: 00007f6e7432a000 RDI: 0000000000000001
5375 10:08:44.103455 # [ 58.098211] RBP: 00007f6e7432a000 R08: 00007f6e74329010 R09: 0000000000000000
5376 10:08:44.112199 # [ 58.106181] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5377 10:08:44.120704 # [ 58.114151] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5378 10:08:44.147529 # [ 58.122124] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5379 10:08:44.151378 # [ 58.148583] CR2: 00007f6e74550000
5380 10:08:44.158135 # [ 58.158496] ---[ end trace 4b72338f81876811 ]---
5381 10:08:44.161694 # [ 58.163643] RIP: 0010:lkdtm_BUG+0x5/0x10
5382 10:08:44.184765 # [ 58.168020] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 20 db 92 02
5383 10:08:44.190292 # [ 58.189008] RSP: 0018:ffffa645414a7e60 EFLAGS: 00010286
5384 10:08:44.198917 # [ 58.194843] RAX: ffffffff9d0de9f0 RBX: 0000000000000001 RCX: 0000000000000000
5385 10:08:44.207690 # [ 58.202813] RDX: 0000000000000000 RSI: ffff94a3bac1bf70 RDI: ffffffff9dd9ae90
5386 10:08:44.216282 # [ 58.210783] RBP: ffffffff9e1dd3c0 R08: 0000000000000001 R09: 0000000000000001
5387 10:08:44.224858 # [ 58.218753] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5388 10:08:44.234815 # [ 58.226723] R13: ffffa645414a7f10 R14: ffffa645414a7f10 R15: ffff94a348d47000
5389 10:08:44.243109 # [ 58.234693] FS: 00007f6e74521580(0000) GS:ffff94a3bad80000(0000) knlGS:0000000000000000
5390 10:08:44.250116 # [ 58.243730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5391 10:08:44.257466 # [ 58.250147] CR2: 00007f6e74550000 CR3: 000000010814c006 CR4: 00000000003706e0
5392 10:08:44.267633 # [ 58.258120] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5393 10:08:44.276392 # [ 58.268024] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1880, name: cat
5394 10:08:44.281457 # [ 58.276481] INFO: lockdep is turned off.
5395 10:08:44.285494 # [ 58.280857] irq event stamp: 0
5396 10:08:44.293363 # [ 58.284263] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5397 10:08:44.302007 # [ 58.291254] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
5398 10:08:44.311749 # [ 58.300390] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
5399 10:08:44.319392 # [ 58.309525] softirqs last disabled at (0): [<0000000000000000>] 0x0
5400 10:08:44.328541 # [ 58.316524] CPU: 3 PID: 1880 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5401 10:08:44.335051 # [ 58.325174] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5402 10:08:44.337619 # [ 58.331977] Call Trace:
5403 10:08:44.341089 # [ 58.334704] dump_stack+0x77/0x9b
5404 10:08:44.346460 # [ 58.338403] ___might_sleep.cold+0xa6/0xb6
5405 10:08:44.350265 # [ 58.342977] exit_signals+0x1c/0x2e0
5406 10:08:44.354491 # [ 58.346965] do_exit+0xd5/0xb00
5407 10:08:44.358279 # [ 58.350469] ? ksys_write+0x68/0xf0
5408 10:08:44.364003 # [ 58.354362] rewind_stack_do_exit+0x17/0x20
5409 10:08:44.368023 # [ 58.359028] RIP: 0033:0x7f6e744378f3
5410 10:08:44.388432 # [ 58.363016] 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
5411 10:08:44.397809 # [ 58.383998] RSP: 002b:00007ffd48629258 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5412 10:08:44.405341 # [ 58.392453] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f6e744378f3
5413 10:08:44.413013 # [ 58.400422] RDX: 0000000000000011 RSI: 00007f6e7432a000 RDI: 0000000000000001
5414 10:08:44.421646 # [ 58.408391] RBP: 00007f6e7432a000 R08: 00007f6e74329010 R09: 0000000000000000
5415 10:08:44.429589 # [ 58.416361] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5416 10:08:44.437471 # [ 58.424329] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5417 10:08:44.441561 # ACCESS_USERSPACE: saw 'call trace:': ok
5418 10:08:44.447140 ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh
5419 10:08:44.449646 # selftests: lkdtm: ACCESS_NULL.sh
5420 10:08:44.450523 # Killed
5421 10:08:44.456381 # [ 58.544020] lkdtm: Performing direct entry ACCESS_NULL
5422 10:08:44.462740 # [ 58.549950] lkdtm: attempting bad read at 0000000000000000
5423 10:08:44.472087 # [ 58.556132[ 68.726326] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
5424 10:08:44.479590 [ 68.738644] lkdtm: attempting bad refcount_inc_not_zero() from saturated
5425 10:08:44.484227 [ 68.746193] ------------[ cut here ]------------
5426 10:08:44.496372 ] BUG: kernel NULL pointer dereference, address: 000000000000000[ 68.751359] refcount_t: saturated; leaking memory.
5427 10:08:44.505649 [ 68.762966] WARNING: CPU: 2 PID: 2489 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5428 10:08:44.505738 0
5429 10:08:44.511784 # [ 58.563914] #PF: supervisor read access in kernel mode
5430 10:08:44.538588 [ 68.772405] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5431 10:08:44.547136 [ 68.805046] CPU: 2 PID: 2489 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5432 10:08:44.554189 [ 68.813700] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5433 10:08:44.559579 [ 68.820508] RIP: 0010:refcount_warn_saturate+0x97/0x110
5434 10:08:44.580905 [ 68.826347] Code: 01 01 e8 e7 74 95 00 0f 0b c3 cc cc cc cc 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 11 9e c6 05 ec 34 94 01 01 e8 c4 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 11
5435 10:08:44.586494 [ 68.847338] RSP: 0018:ffffa64542e0fe38 EFLAGS: 00010282
5436 10:08:44.594275 [ 68.853175] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
5437 10:08:44.602035 [ 68.861147] RDX: ffff94a3bad2c660 RSI: ffff94a3bad1bf70 RDI: ffff94a3bad1bf70
5438 10:08:44.610474 [ 68.869120] RBP: ffffffff9e181e10 R08: 0000000000000000 R09: 0000000000000000
5439 10:08:44.618212 [ 68.877093] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
5440 10:08:44.626985 [ 68.885066] R13: ffffa64542e0ff10 R14: ffffa64542e0ff10 R15: ffff94a34272e000
5441 10:08:44.635933 [ 68.893039] FS: 00007ff0b268a580(0000) GS:ffff94a3bad00000(0000) knlGS:0000000000000000
5442 10:08:44.641849 [ 68.902082] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5443 10:08:44.650009 [ 68.908499] CR2: 00007ff0b2493000 CR3: 0000000109414005 CR4: 00000000003706e0
5444 10:08:44.652626 [ 68.916472] Call Trace:
5445 10:08:44.658603 [ 68.919203] __refcount_add_not_zero.constprop.0+0x2a/0x35
5446 10:08:44.665636 [ 68.925364] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
5447 10:08:44.671493 [ 68.931688] direct_entry.cold+0x2c/0x38
5448 10:08:44.673267 [ 68.936071] full_proxy_write+0x53/0x80
5449 10:08:44.677286 [ 68.940380] vfs_write+0xe7/0x3a0
5450 10:08:44.680866 [ 68.944105] ksys_write+0x68/0xf0
5451 10:08:44.685945 [ 68.947807] do_syscall_64+0x30/0x40
5452 10:08:44.691055 [ 68.951799] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5453 10:08:44.695292 [ 68.957443] RIP: 0033:0x7ff0b25a08f3
5454 10:08:44.715686 [ 68.961437] 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
5455 10:08:44.724157 [ 68.982427] RSP: 002b:00007ffec922ef18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5456 10:08:44.732320 [ 68.990895] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007ff0b25a08f3
5457 10:08:44.738393 # [ 58.575865] #PF: error_code(0x0000) - not-present page
5458 10:08:44.746610 # [[ 68.998871] RDX: 0000000000000020 RSI: 00007ff0b2493000 RDI: 0000000000000001
5459 10:08:44.753998 [ 69.013055] RBP: 00007ff0b2493000 R08: 00007ff0b2492010 R09: 0000000000000000
5460 10:08:44.756827 58.581602] PGD 0 P4D 0
5461 10:08:44.768545 # [ 58.584427] Oops: 0000 [#13] SM[ 69.021032] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5462 10:08:44.769073 P PTI
5463 10:08:44.782492 # [ 58.594630] CPU: 3 PID: 1915 Comm: cat Tainted: G [ 69.035222] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5464 10:08:44.786335 [ 69.049435] irq event stamp: 0
5465 10:08:44.789588 D W 5.10.147-cip18 #1
5466 10:08:44.799530 # [ 58.603283] Hardware name[ 69.052853] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5467 10:08:44.808678 [ 69.066068] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
5468 10:08:44.817919 [ 69.075206] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
5469 10:08:44.824601 [ 69.084347] softirqs last disabled at (0): [<0000000000000000>] 0x0
5470 10:08:44.830101 [ 69.091352] ---[ end trace 4b72338f81876823 ]---
5471 10:08:44.833743 : Google Rammus/Rammus, BIOS 09/04/2020
5472 10:08:44.841747 # [ 58.610095] RIP: [ 69.096537] lkdtm: Saturation detected: still saturated
5473 10:08:44.845716 0010:lkdtm_ACCESS_NULL+0x14/0x53
5474 10:08:44.867824 # [ 58.621564] Code: ad 99 fd ff be 00 10 00 00 48 89 ef e8 cd 99 3c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 18 30 18 9e e8 87 99 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 40 30 18 9e 48 01
5475 10:08:44.872195 # [ 58.642551] RSP: 0018:ffffa64542537e58 EFLAGS: 00010246
5476 10:08:44.880660 # [ 58.648376] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
5477 10:08:44.888680 # [ 58.656348] RDX: 0000000000000000 RSI: ffff94a3bad9bf70 RDI: ffff94a3bad9bf70
5478 10:08:44.897718 # [ 58.664318] RBP: ffffffff9e182109 R08: 0000000000000000 R09: 0000000000000000
5479 10:08:44.905450 # [ 58.672287] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
5480 10:08:44.913663 # [ 58.680255] R13: ffffa64542537f10 R14: ffffa64542537f10 R15: ffff94a348154000
5481 10:08:44.922713 # [ 58.688226] FS: 00007f7905a91580(0000) GS:ffff94a3bad80000(0000) knlGS:0000000000000000
5482 10:08:44.929498 # [ 58.697264] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5483 10:08:44.937434 # [ 58.703680] CR2: 0000000000000000 CR3: 0000000102924002 CR4: 00000000003706e0
5484 10:08:44.939934 # [ 58.711651] Call Trace:
5485 10:08:44.945221 # [ 58.714379] direct_entry.cold+0x2c/0x38
5486 10:08:44.949683 # [ 58.718759] full_proxy_write+0x53/0x80
5487 10:08:44.953307 # [ 58.723041] vfs_write+0xe7/0x3a0
5488 10:08:44.956736 # [ 58.726738] ksys_write+0x68/0xf0
5489 10:08:44.967625 # [ 58.730435] do_syscall_64+[ 69.224577] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
5490 10:08:44.969078 0x30/0x40
5491 10:08:44.982019 # [ 58.734417] entry_SYSCALL_64_after_hwframe+0x61[ 69.234436] lkdtm: attempting bad refcount_add_not_zero() from saturated
5492 10:08:44.982114 /0xc6
5493 10:08:44.986447 # [ 58.740057] RIP: 0033:0x7f79059a78f3
5494 10:08:44.993207 # [ 58.74403[ 69.248174] ------------[ cut here ]------------
5495 10:08:45.004302 6] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff e[ 69.259532] refcount_t: saturated; leaking memory.
5496 10:08:45.019825 b b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00[ 69.271099] WARNING: CPU: 0 PID: 2521 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5497 10:08:45.052927 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 8[ 69.286799] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5498 10:08:45.054361 9 54 24 18
5499 10:08:45.067845 # [ 58.765018] RSP: 002b:00007fff32a89b78 EFLAGS: [ 69.319410] CPU: 0 PID: 2521 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5500 10:08:45.071267 00000246 ORIG_RAX: 0000000000000001
5501 10:08:45.080612 # [ 58.773474] RAX: fffff[ 69.334336] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5502 10:08:45.085973 fffffffffda RBX: 000000000000000c RCX: 00007f79059a78f3
5503 10:08:45.093109 # [ 5[ 69.347376] RIP: 0010:refcount_warn_saturate+0x97/0x110
5504 10:08:45.120118 8.781444] RDX: 000000000000000c RSI: 00007f790589a000 RDI: 00000[ 69.359402] Code: 01 01 e8 e7 74 95 00 0f 0b c3 cc cc cc cc 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 11 9e c6 05 ec 34 94 01 01 e8 c4 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 11
5505 10:08:45.121211 00000000001
5506 10:08:45.131934 # [ 58.789414] RBP: 00007f790589a000 R08: 00007f7[ 69.386623] RSP: 0018:ffffa64542e9fe38 EFLAGS: 00010282
5507 10:08:45.135552 905899010 R09: 0000000000000000
5508 10:08:45.146197 # [ 58.797382] R10: fffffffff[ 69.398674] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
5509 10:08:45.151280 ffffbc5 R11: 0000000000000246 R12: 0000000000000001
5510 10:08:45.160427 # [ 58.80[ 69.412937] RDX: ffff94a3bac2c660 RSI: ffff94a3bac1bf70 RDI: ffff94a3bac1bf70
5511 10:08:45.174524 5352] R13: 0000000000000001 R14: 0000000000020000 R15: 000000000[ 69.427082] RBP: ffffffff9e181e30 R08: 0000000000000000 R09: 0000000000000000
5512 10:08:45.176577 0020000
5513 10:08:45.188861 # [ 58.813326] Modules linked in: fuse ip_tables cros[ 69.441367] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
5514 10:08:45.203404 _ec_sensors cros_ec_sensors_core industrialio_triggered_buffer k[ 69.455518] R13: ffffa64542e9ff10 R14: ffffa64542e9ff10 R15: ffff94a348751000
5515 10:08:45.218088 fifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sy[ 69.469735] FS: 00007f56a1df9580(0000) GS:ffff94a3bac00000(0000) knlGS:0000000000000000
5516 10:08:45.231330 sfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros[ 69.484997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5517 10:08:45.233924 _ec_dev cros_usbpd_notify
5518 10:08:45.245285 # [ 58.839779] CR2: 000000000000000[ 69.497650] CR2: 00007f56a1c02000 CR3: 00000001077ae004 CR4: 00000000003706f0
5519 10:08:45.245405 0
5520 10:08:45.250773 # [ 58.849690] ---[ end trace 4b72338f81876812 ]---
5521 10:08:45.254194 # [ [ 69.511817] Call Trace:
5522 10:08:45.257769 58.854844] RIP: 0010:lkdtm_BUG+0x5/0x10
5523 10:08:45.266432 # [ 58.859222] Code: [ 69.520840] __refcount_add_not_zero.constprop.0+0x2a/0x35
5524 10:08:45.279449 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff f[ 69.533213] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
5525 10:08:45.289718 f ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0[ 69.545744] direct_entry.cold+0x2c/0x38
5526 10:08:45.300246 f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 0[ 69.556387] full_proxy_write+0x53/0x80
5527 10:08:45.300369 2
5528 10:08:45.310491 # [ 58.880196] RSP: 0018:ffffa645414a7e60 EFLAGS: 00010286[ 69.566897] vfs_write+0xe7/0x3a0
5529 10:08:45.319677 # [ 58.886028] RAX: ffffffff9d0de9f0 RBX: 0000000000000001 RC[ 69.576824] ksys_write+0x68/0xf0
5530 10:08:45.322618 X: 0000000000000000
5531 10:08:45.330030 # [ 58.893995] RDX: 0000000000000000 RSI:[ 69.586776] do_syscall_64+0x30/0x40
5532 10:08:45.335245 ffff94a3bac1bf70 RDI: ffffffff9dd9ae90
5533 10:08:45.342255 # [ 58.901964] RBP: f[ 69.597007] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5534 10:08:45.347956 fffffff9e1dd3c0 R08: 0000000000000001 R09: 0000000000000001
5535 10:08:45.351962 # [[ 69.608848] RIP: 0033:0x7f56a1d0f8f3
5536 10:08:45.379639 58.909941] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0[ 69.619063] 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
5537 10:08:45.381716 000000000000004
5538 10:08:45.396423 # [ 58.917903] R13: ffffa645414a7f10 R14: fff[ 69.646264] RSP: 002b:00007ffefe618068 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5539 10:08:45.398060 fa645414a7f10 R15: ffff94a348d47000
5540 10:08:45.409141 # [ 58.925894] FS: 00007[ 69.660924] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f56a1d0f8f3
5541 10:08:45.423196 f7905a91580(0000) GS:ffff94a3bad80000(0000) knlGS:00000000000000[ 69.675104] RDX: 0000000000000020 RSI: 00007f56a1c02000 RDI: 0000000000000001
5542 10:08:45.423342 00
5543 10:08:45.437008 # [ 58.934943] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080[ 69.689300] RBP: 00007f56a1c02000 R08: 00007f56a1c01010 R09: 0000000000000000
5544 10:08:45.438035 050033
5545 10:08:45.451159 # [ 58.941359] CR2: 0000000000000000 CR3: 000000010292[ 69.703508] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5546 10:08:45.454296 4002 CR4: 00000000003706e0
5547 10:08:45.464881 # ACCESS_NULL: saw 'call trace:': ok[ 69.717660] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5548 10:08:45.465384
5549 10:08:45.469295 ok 38 selftests: lkdtm: ACCESS_NULL.sh
5550 10:08:45.474835 # selftests: lkdtm: WR[ 69.731889] irq event stamp: 0
5551 10:08:45.476229 ITE_RO.sh
5552 10:08:45.477726 # Killed
5553 10:08:45.487764 # [ 59.078105] lkdtm: Performing direct e[ 69.741489] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5554 10:08:45.489522 ntry WRITE_RO
5555 10:08:45.503722 # [ 59.085341] lkdtm: attempting bad rodata wri[ 69.754728] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
5556 10:08:45.505684 te at ffffffff9dd9b310
5557 10:08:45.519284 # [ 59.092264] BUG: unable to handle p[ 69.770085] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
5558 10:08:45.523301 age fault for address: ffffffff9dd9b310
5559 10:08:45.531884 # [ 59.099951] #PF: s[ 69.785425] softirqs last disabled at (0): [<0000000000000000>] 0x0
5560 10:08:45.535996 upervisor write access in kernel mode
5561 10:08:45.543287 # [ 59.105786] #PF: err[ 69.798680] ---[ end trace 4b72338f81876824 ]---
5562 10:08:45.547444 or_code(0x0003) - permissions violation
5563 10:08:45.555510 # [ 59.112007] PGD 10[ 69.810076] lkdtm: Saturation detected: still saturated
5564 10:08:45.561516 4a29067 P4D 104a29067 PUD 104a2a063 PMD 80000001042000e1
5565 10:08:45.565185 # [ 59.119785] Oops: 0003 [#14] SMP PTI
5566 10:08:45.574261 # [ 59.123771] CPU: 3 PID: 1950 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5567 10:08:45.581095 # [ 59.132419] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5568 10:08:45.586448 # [ 59.139227] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5569 10:08:45.607992 # [ 59.144185] Code: 00 48 c7 c7 f8 2e 18 9e 48 c7 c6 10 b3 d9 9d e8 31 9c fd ff 48 8b 05 87 dd 65 00 ba 34 12 cd ab 48 c7 c7 28 2f 18 9e 48 31 d0 <48> 89 05 71 dd 65 00 e9 0f 9c fd ff 0f 1f 44 00 00 48 8b 05 80 0d
5570 10:08:45.614162 # [ 59.165170] RSP: 0018:ffffa645425cfe60 EFLAGS: 00010202
5571 10:08:45.622470 # [ 59.171002] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
5572 10:08:45.630986 # [ 59.178972] RDX: 00000000abcd1234 RSI: ffff94a3bad9bf70 RDI: ffffffff9e182f28
5573 10:08:45.639749 # [ 59.186942] RBP: ffffffff9e182115 R08: 0000000000000000 R09: 0000000000000000
5574 10:08:45.648715 # [ 59.194910] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
5575 10:08:45.656535 # [ 59.202889] R13: ffffa645425cff10 R14: ffffa645425cff10 R15: ffff94a347a44000
5576 10:08:45.665638 # [ 59.210859] FS: 00007fd5c3cb3580(0000) GS:ffff94a3bad80000(0000) knlGS:0000000000000000
5577 10:08:45.673203 # [ 59.219896] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5578 10:08:45.681041 # [ 59.226312] CR2: ffffffff9dd9b310 CR3: 000000010276c002 CR4: 00000000003706e0
5579 10:08:45.683992 # [ 59.234281] Call Trace:
5580 10:08:45.688561 # [ 59.237010] direct_entry.cold+0x2c/0x38
5581 10:08:45.692897 # [ 59.241387] full_proxy_write+0x53/0x80
5582 10:08:45.697935 # [ 59.245669] vfs_write+0xe7/0x3a0
5583 10:08:45.701411 # [ 59.249366] ksys_write+0x68/0xf0
5584 10:08:45.706003 # [ 59.253065] do_syscall_64+0x30/0x40
5585 10:08:45.712000 # [ 59.257053] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5586 10:08:45.716968 # [ 59.262693] RIP: 0033:0x7fd5c3bc98f3
5587 10:08:45.737193 # [ 59.266673] 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
5588 10:08:45.745907 # [ 59.287654] RSP: 002b:00007ffe724284e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5589 10:08:45.754849 # [ 59.296110] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fd5c3bc98f3
5590 10:08:45.762418 # [ 59.304078] RDX: 0000000000000009 RSI: 00007fd5c3abc000 RDI: 0000000000000001
5591 10:08:45.769889 # [ 59.312048] RBP: 00007fd5c3abc000 R08: 00007fd5c3abb010 R09: 0000000000000000
5592 10:08:45.778919 # [ 59.320017] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5593 10:08:45.786368 # [ 59.327983] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5594 10:08:45.813071 # [ 59.335958] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5595 10:08:45.818269 # [ 59.362414] CR2: ffffffff9dd9b310
5596 10:08:45.828348 # [ 59.372325] ---[ end trace 4[ 70.086502] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5597 10:08:45.835582 [ 70.094736] lkdtm: attempting bad refcount_dec_and_test() from saturated
5598 10:08:45.841593 [ 70.102236] ------------[ cut here ]------------
5599 10:08:45.843171 b72338f81876813 ]---
5600 10:08:45.852288 # [ 59.377481] RIP: 0010:lkdtm_BUG+0x5/0[ 70.107404] refcount_t: underflow; use-after-free.
5601 10:08:45.852798 x10
5602 10:08:45.867744 # [ 59.381858] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff [ 70.118981] WARNING: CPU: 2 PID: 2556 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5603 10:08:45.894784 [ 70.134622] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5604 10:08:45.909642 ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff f[ 70.161084] CPU: 2 PID: 2556 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5605 10:08:45.917153 [ 70.175954] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5606 10:08:45.928709 f ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f [ 70.182794] RIP: 0010:refcount_warn_saturate+0xba/0x110
5607 10:08:45.949189 [ 70.194837] Code: 01 01 e8 c4 74 95 00 0f 0b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 11 9e c6 05 c6 34 94 01 01 e8 a1 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d b1 34 94 01 00 0f 85 5e ff ff ff 48 c7
5608 10:08:45.956300 [ 70.215822] RSP: 0018:ffffa64542f0fe40 EFLAGS: 00010286
5609 10:08:45.962519 [ 70.221660] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
5610 10:08:45.970910 [ 70.229631] RDX: ffff94a3bad2c660 RSI: ffff94a3bad1bf70 RDI: ffff94a3bad1bf70
5611 10:08:45.979926 [ 70.237604] RBP: ffffffff9e181e50 R08: 0000000000000000 R09: 0000000000000000
5612 10:08:45.988093 [ 70.245578] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
5613 10:08:45.994566 [ 70.253552] R13: ffffa64542f0ff10 R14: ffffa64542f0ff10 R15: ffff94a348ff7000
5614 10:08:46.004106 [ 70.261524] FS: 00007fd1eea1d580(0000) GS:ffff94a3bad00000(0000) knlGS:0000000000000000
5615 10:08:46.011063 [ 70.270565] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5616 10:08:46.018720 [ 70.276985] CR2: 00007fd1ee826000 CR3: 00000001011e4001 CR4: 00000000003706e0
5617 10:08:46.021221 [ 70.284959] Call Trace:
5618 10:08:46.027306 [ 70.287692] __refcount_sub_and_test.constprop.0+0x3c/0x50
5619 10:08:46.030218 1f 44 00 00 83 05 20 db 92 02
5620 10:08:46.039931 # [ 59.402843] RSP: 0018:ffffa6[ 70.293851] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
5621 10:08:46.044628 [ 70.306382] direct_entry.cold+0x2c/0x38
5622 10:08:46.048226 [ 70.310787] full_proxy_write+0x53/0x80
5623 10:08:46.052323 [ 70.315101] vfs_write+0xe7/0x3a0
5624 10:08:46.055911 [ 70.318826] ksys_write+0x68/0xf0
5625 10:08:46.059981 [ 70.322558] do_syscall_64+0x30/0x40
5626 10:08:46.065673 [ 70.326583] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5627 10:08:46.069656 [ 70.332257] RIP: 0033:0x7fd1ee9338f3
5628 10:08:46.090788 [ 70.336250] 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
5629 10:08:46.099359 [ 70.357236] RSP: 002b:00007ffd2a0cf008 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5630 10:08:46.107047 [ 70.365697] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fd1ee9338f3
5631 10:08:46.115252 [ 70.373671] RDX: 0000000000000020 RSI: 00007fd1ee826000 RDI: 0000000000000001
5632 10:08:46.123010 [ 70.381645] RBP: 00007fd1ee826000 R08: 00007fd1ee825010 R09: 0000000000000000
5633 10:08:46.131073 [ 70.389618] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5634 10:08:46.133565 45414a7e60 EFLAGS: 00010286
5635 10:08:46.148159 # [ 59.408677] RAX: ffffffff9d0de[ 70.397594] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5636 10:08:46.151135 9f0 RBX: 0000000000000001 RCX: 0000000000000000
5637 10:08:46.154750 # [ 59.416646[ 70.411789] irq event stamp: 0
5638 10:08:46.162599 [ 70.421414] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5639 10:08:46.170835 [ 70.428448] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
5640 10:08:46.180209 [ 70.437588] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
5641 10:08:46.187069 [ 70.446727] softirqs last disabled at (0): [<0000000000000000>] 0x0
5642 10:08:46.193110 [ 70.453733] ---[ end trace 4b72338f81876825 ]---
5643 10:08:46.198095 [ 70.458894] lkdtm: Saturation detected: still saturated
5644 10:08:46.205278 ] RDX: 0000000000000000 RSI: ffff94a3bac1bf70 RDI: ffffffff9dd9ae90
5645 10:08:46.212812 # [ 59.424613] RBP: ffffffff9e1dd3c0 R08: 0000000000000001 R09: 0000000000000001
5646 10:08:46.221551 # [ 59.432582] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5647 10:08:46.229062 # [ 59.440549] R13: ffffa645414a7f10 R14: ffffa645414a7f10 R15: ffff94a348d47000
5648 10:08:46.238586 # [ 59.448517] FS: 00007fd5c3cb3580(0000) GS:ffff94a3bad80000(0000) knlGS:0000000000000000
5649 10:08:46.246354 # [ 59.457554] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5650 10:08:46.253653 # [ 59.463970] CR2: ffffffff9dd9b310 CR3: 000000010276c002 CR4: 00000000003706e0
5651 10:08:46.263147 # [ 59.471948] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5652 10:08:46.272068 # [ 59.481861] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1950, name: cat
5653 10:08:46.276560 # [ 59.490317] INFO: lockdep is turned off.
5654 10:08:46.280045 # [ 59.494693] irq event stamp: 0
5655 10:08:46.287531 # [ 59.498098] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5656 10:08:46.296543 # [ 59.505099] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
5657 10:08:46.306495 # [ 59.514234] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
5658 10:08:46.313303 # [ 59.523369] softirqs last disabled at (0): [<0000000000000000>] 0x0
5659 10:08:46.322060 # [ 59.530367] CPU: 3 PID: 1950 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5660 10:08:46.331045 # [ [ 70.583894] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5661 10:08:46.343402 59.539014] Hardware name: Google Rammus/Rammus, BIOS 09/04/20[ 70.596733] lkdtm: attempting bad refcount_sub_and_test() from saturated
5662 10:08:46.344864 20
5663 10:08:46.347183 # [ 59.545817] Call Trace:
5664 10:08:46.355597 # [ 59.548545] dump_stack+0[ 70.610451] ------------[ cut here ]------------
5665 10:08:46.356100 x77/0x9b
5666 10:08:46.361238 # [ 59.552243] ___might_sleep.cold+0xa6/0xb6
5667 10:08:46.366361 # [ [ 70.621809] refcount_t: underflow; use-after-free.
5668 10:08:46.371024 59.556815] exit_signals+0x1c/0x2e0
5669 10:08:46.383130 # [ 59.560803] do_exit+[ 70.633410] WARNING: CPU: 0 PID: 2591 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5670 10:08:46.383568 0xd5/0xb00
5671 10:08:46.388029 # [ 59.564305] ? ksys_write+0x68/0xf0
5672 10:08:46.415006 # [ 59.5[ 70.649061] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5673 10:08:46.418545 68197] rewind_stack_do_exit+0x17/0x20
5674 10:08:46.430054 # [ 59.572865] RIP: 00[ 70.681703] CPU: 0 PID: 2591 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5675 10:08:46.432115 33:0x7fd5c3bc98f3
5676 10:08:46.443299 # [ 59.576851] Code: 8b 15 a1 25 0e 00 f7 d[ 70.696597] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5677 10:08:46.455170 8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00[ 70.709642] RIP: 0010:refcount_warn_saturate+0xba/0x110
5678 10:08:46.482043 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5[ 70.721733] Code: 01 01 e8 c4 74 95 00 0f 0b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 11 9e c6 05 c6 34 94 01 01 e8 a1 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d b1 34 94 01 00 0f 85 5e ff ff ff 48 c7
5679 10:08:46.486635 5 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5680 10:08:46.494129 # [ 59.597836] RS[ 70.748915] RSP: 0018:ffffa64542f87e40 EFLAGS: 00010286
5681 10:08:46.508899 P: 002b:00007ffe724284e8 EFLAGS: 00000246 ORIG_RAX: 000000000000[ 70.761034] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
5682 10:08:46.509049 0001
5683 10:08:46.522336 # [ 59.606285] RAX: ffffffffffffffda RBX: 00000000000000[ 70.775213] RDX: ffff94a3bac2c660 RSI: ffff94a3bac1bf70 RDI: ffff94a3bac1bf70
5684 10:08:46.526431 09 RCX: 00007fd5c3bc98f3
5685 10:08:46.537027 # [ 59.614253] RDX: 0000000000000009[ 70.789471] RBP: ffffffff9e181e70 R08: 0000000000000000 R09: 0000000000000000
5686 10:08:46.542062 RSI: 00007fd5c3abc000 RDI: 0000000000000001
5687 10:08:46.551812 # [ 59.622221] R[ 70.803592] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
5688 10:08:46.565165 BP: 00007fd5c3abc000 R08: 00007fd5c3abb010 R09: 0000000000000000[ 70.817826] R13: ffffa64542f87f10 R14: ffffa64542f87f10 R15: ffff94a342755000
5689 10:08:46.565627
5690 10:08:46.580323 # [ 59.630191] R10: fffffffffffffbc5 R11: 0000000000000246 R[ 70.832022] FS: 00007f2319d21580(0000) GS:ffff94a3bac00000(0000) knlGS:0000000000000000
5691 10:08:46.583769 12: 0000000000000001
5692 10:08:46.594029 # [ 59.638161] R13: 0000000000000001 R14[ 70.847292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5693 10:08:46.597038 : 0000000000020000 R15: 0000000000020000
5694 10:08:46.607250 # WRITE_RO: saw 'call [ 70.859998] CR2: 00007f2319b2a000 CR3: 0000000109536004 CR4: 00000000003706f0
5695 10:08:46.609071 trace:': ok
5696 10:08:46.613773 ok 39 selftests: lkdtm: WRITE_RO.sh
5697 10:08:46.616703 # selftests: l[ 70.874199] Call Trace:
5698 10:08:46.620216 kdtm: WRITE_RO_AFTER_INIT.sh
5699 10:08:46.620319 # Killed
5700 10:08:46.629060 # [ 59.761450] lkdtm: [ 70.883173] __refcount_sub_and_test.constprop.0+0x3c/0x50
5701 10:08:46.634581 Performing direct entry WRITE_RO_AFTER_INIT
5702 10:08:46.641047 # [ 59.770780] lk[ 70.895579] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
5703 10:08:46.647742 dtm: attempting bad ro_after_init write at ffffffff9e1fe330
5704 10:08:46.651618 # [[ 70.908060] direct_entry.cold+0x2c/0x38
5705 10:08:46.662517 59.784613] BUG: unable to handle page fault for address: ffff[ 70.918680] full_proxy_write+0x53/0x80
5706 10:08:46.664662 ffff9e1fe330
5707 10:08:46.672512 # [ 59.798475] #PF: supervisor write access in k[ 70.929181] vfs_write+0xe7/0x3a0
5708 10:08:46.673728 ernel mode
5709 10:08:46.682819 # [ 59.804311] #PF: error_code(0x0003) - permissio[ 70.939102] ksys_write+0x68/0xf0
5710 10:08:46.683275 ns violation
5711 10:08:46.692511 # [ 59.810535] PGD 104a29067 P4D 104a29067 PUD 1[ 70.949026] do_syscall_64+0x30/0x40
5712 10:08:46.695301 04a2a063 PMD 80000001046000e1
5713 10:08:46.704107 # [ 59.824534] Oops: 0003 [#15[ 70.959230] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5714 10:08:46.705659 ] SMP PTI
5715 10:08:46.715033 # [ 59.828526] CPU: 1 PID: 1985 Comm: cat Tainted: [ 70.971072] RIP: 0033:0x7f2319c378f3
5716 10:08:46.718704 G D W 5.10.147-cip18 #1
5717 10:08:46.742048 # [ 59.837179] Hardware [ 70.981278] 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
5718 10:08:46.746196 name: Google Rammus/Rammus, BIOS 09/04/2020
5719 10:08:46.756568 # [ 59.843978] R[ 71.008524] RSP: 002b:00007ffcb9418208 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5720 10:08:46.761645 IP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5721 10:08:46.770728 # [ 59.850007] C[ 71.023214] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f2319c378f3
5722 10:08:46.784669 ode: 2f 18 9e e9 e3 9b fd ff 48 c7 c7 80 2f 18 9e e8 d7 9b fd ff[ 71.037408] RDX: 0000000000000020 RSI: 00007f2319b2a000 RDI: 0000000000000001
5723 10:08:46.799744 48 8b 05 4d 0d ac 00 ba 34 12 cd ab 48 c7 c7 28 2f 18 9e 48 31 [ 71.051582] RBP: 00007f2319b2a000 R08: 00007f2319b29010 R09: 0000000000000000
5724 10:08:46.813407 d0 <48> 89 05 37 0d ac 00 e9 b5 9b fd ff 0f 1f 44 00 00 41 54 48[ 71.065809] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5725 10:08:46.821755 [ 71.079984] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5726 10:08:46.823796 c7 c7
5727 10:08:46.830822 # [ 59.877199] RSP: 0018:ffffa64542647e60 EFLAGS: 0001[ 71.087992] irq event stamp: 0
5728 10:08:46.832023 0202
5729 10:08:46.844634 # [ 59.883023] RAX: 00000000fe67479e RBX: 00000000000000[ 71.097614] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5730 10:08:46.847000 29 RCX: 0000000000000000
5731 10:08:46.859349 # [ 59.890992] RDX: 00000000abcd1234[ 71.110795] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
5732 10:08:46.863892 RSI: ffff94a3bac9bf70 RDI: ffffffff9e182f28
5733 10:08:46.875188 # [ 59.898958] R[ 71.126184] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
5734 10:08:46.888190 BP: ffffffff9e18211e R08: 0000000000000000 R09: 0000000000000000[ 71.141501] softirqs last disabled at (0): [<0000000000000000>] 0x0
5735 10:08:46.893946 [ 71.154717] ---[ end trace 4b72338f81876826 ]---
5736 10:08:46.894048
5737 10:08:46.905513 # [ 59.906945] R10: 00000000ffffe000 R11: 3fffffffffffffff R[ 71.159904] lkdtm: Saturation detected: still saturated
5738 10:08:46.907421 12: 0000000000000014
5739 10:08:46.915649 # [ 59.914915] R13: ffffa64542647f10 R14: ffffa64542647f10 R15: ffff94a342723000
5740 10:08:46.925200 # [ 59.922893] FS: 00007f25d57af580(0000) GS:ffff94a3bac80000(0000) knlGS:0000000000000000
5741 10:08:46.931444 # [ 59.931936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5742 10:08:46.940165 # [ 59.938361] CR2: ffffffff9e1fe330 CR3: 0000000108d26004 CR4: 00000000003706e0
5743 10:08:46.942336 # [ 59.952545] Call Trace:
5744 10:08:46.947214 # [ 59.955272] direct_entry.cold+0x2c/0x38
5745 10:08:46.951712 # [ 59.959651] full_proxy_write+0x53/0x80
5746 10:08:46.955850 # [ 59.963941] vfs_write+0xe7/0x3a0
5747 10:08:46.959566 # [ 59.973847] ksys_write+0x68/0xf0
5748 10:08:46.964648 # [ 59.977544] do_syscall_64+0x30/0x40
5749 10:08:46.970265 # [ 59.981532] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5750 10:08:46.973533 # [ 59.987171] RIP: 0033:0x7f25d56c58f3
5751 10:08:46.996238 # [ 59.991158] 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
5752 10:08:47.005013 # [ 60.012136] RSP: 002b:00007ffc97e2f818 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5753 10:08:47.013649 # [ 60.020591] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f25d56c58f3
5754 10:08:47.022353 # [ 60.028558] RDX: 0000000000000014 RSI: 00007f25d55b8000 RDI: 0000000000000001
5755 10:08:47.030788 # [ 60.036527] RBP: 00007f25d55b8000 R08: 00007f25d55b7010 R09: 0000000000000000
5756 10:08:47.038904 # [ 60.044494] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5757 10:08:47.047426 # [ 60.052463] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5758 10:08:47.075765 # [ 60.060426] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5759 10:08:47.079436 # [ 60.093063] CR2: ffffffff9e1fe330
5760 10:08:47.084346 # [ 60.096758] ---[ end trace 4b72338f81876814 ]---
5761 10:08:47.088889 # [ 60.101914] RIP: 0010:lkdtm_BUG+0x5/0x10
5762 10:08:47.111488 # [ 60.106290] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 20 db 92 02
5763 10:08:47.116933 # [ 60.127269] RSP: 0018:ffffa645414a7e60 EFLAGS: 00010286
5764 10:08:47.124622 # [ 60.133101] RAX: ffffffff9d0de9f0 RBX: 0000000000000001 RCX: 0000000000000000
5765 10:08:47.132678 # [ 60.141067] RDX: 0000000000000000 RSI: ffff94a3bac1bf70 RDI: ffffffff9dd9ae90
5766 10:08:47.141515 # [ 60.149037] RBP: ffffffff9e1dd3c0 R08: 0000000000000001 R09: 0000000000000001
5767 10:08:47.149566 # [ 60.157007] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5768 10:08:47.157131 # [ 60.164976] R13: ffffa645414a7f10 R14: ffffa645414a7f10 R15: ffff94a348d47000
5769 10:08:47.166531 # [ 60.172944] FS: 00007f25d57af580(0000) GS:ffff94a3bac80000(0000) knlGS:0000000000000000
5770 10:08:47.173303 # [ 60.181980] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5771 10:08:47.182080 # [ 60.188395] CR2: ffffffff9e1fe330 CR3: 0000000108d26004 CR4: 00000000003706e0
5772 10:08:47.185654 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
5773 10:08:47.191243 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5774 10:08:47.193711 # selftests: lkdtm: WRITE_KERN.sh
5775 10:08:47.195072 # Killed
5776 10:08:47.200806 # [ 60.323771] lkdtm: Performing direct entry WRITE_KERN
5777 10:08:47.209581 # [ 60.332528] lkdtm: attempting bad 6678339 byte write at ffffffff9d73d503
5778 10:08:47.216434 # [ 60.346242] BUG: unable to handle page fault for address: ffffffff9d73d503
5779 10:08:47.222265 # [ 60.360128] #PF: supervisor write access in kernel mode
5780 10:08:47.228638 # [ 60.365962] #PF: error_code(0x0003) - permissions violation
5781 10:08:47.236641 # [ 60.372184] PGD 104a29067 P4D 104a29067 PUD 104a2a063 PMD 103c000e1
5782 10:08:47.240200 # [ 60.379286] Oops: 0003 [#16] SMP PTI
5783 10:08:47.249683 # [ 60.389489] CPU: 1 PID: 2020 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5784 10:08:47.255644 # [ 60.398141] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5785 10:08:47.261168 # [ 60.404943] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5786 10:08:47.283060 # [ 60.410098] Code: 53 48 c7 c3 03 d5 73 9d 49 89 dc 48 89 da 49 81 ec c0 ed 0d 9d 4c 89 e6 e8 8a 9b fd ff 48 89 df 4c 89 e1 48 c7 c6 c0 ed 0d 9d <f3> a4 48 c7 c7 28 2f 18 9e e8 6f 9b fd ff 5b 41 5c e9 b7 fe ff ff
5787 10:08:47.289141 # [ 60.437298] RSP: 0018:ffffa645426efe50 EFLAGS: 00010246
5788 10:08:47.296307 # [ 60.443132] RAX: 000000000000003c RBX: ffffffff9d73d503 RCX: 000000000065e743
5789 10:08:47.305860 # [ 60.451101] RDX: 0000000000000000 RSI: ffffffff9d0dedc0 RDI: ffffffff9d73d503
5790 10:08:47.314359 # [ 60.459069] RBP: ffffffff9e1[ 71.569462] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5791 10:08:47.320905 [ 71.581352] lkdtm: attempting good copy_to_user of correct size
5792 10:08:47.326505 82132 R08: 0000000000000000 R09: 0000000000000000
5793 10:08:47.334104 # [ 60.4670[ 71.587987] lkdtm: attempting bad copy_to_user of too large size
5794 10:08:47.344230 37] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000065e743
5795 10:08:47.349781 # [ 60.475007] R13: ffffa645426eff10 R14: ffffa645426eff10 R15: ffff94a347818000
5796 10:08:47.358475 # [ 60.482977] FS: 00007f6a2553e580(0000) GS:ffff94a3bac80000(0000) knlGS:0000000000000000
5797 10:08:47.365308 # [ 60.492015] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5798 10:08:47.373377 # [ 60.498432] CR2: ffffffff9d73d503 CR3: 0000000102958001 CR4: 00000000003706e0
5799 10:08:47.376155 # [ 60.506404] Call Trace:
5800 10:08:47.381254 # [ 60.509134] direct_entry.cold+0x2c/0x38
5801 10:08:47.386379 # [ 60.513516] full_proxy_write+0x53/0x80
5802 10:08:47.389352 # [ 60.524009] vfs_write+0xe7/0x3a0
5803 10:08:47.394086 # [ 60.527710] ksys_write+0x68/0xf0
5804 10:08:47.397413 # [ 60.531408] do_syscall_64+0x30/0x40
5805 10:08:47.403709 # [ 60.535399] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5806 10:08:47.408294 # [ 60.541040] RIP: 0033:0x7f6a254548f3
5807 10:08:47.429038 # [ 60.545030] 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
5808 10:08:47.437084 # [ 60.566015] RSP: 002b:00007ffc4e831d08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5809 10:08:47.445159 # [ 60.574463] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f6a254548f3
5810 10:08:47.453991 # [ 60.582434] RDX: 000000000000000b RSI: 00007f6a25347000 RDI: 0000000000000001
5811 10:08:47.465228 # [ 60.590402] RBP: 00007f6a25347000 R08: 00007f6a25[ 71.724187] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5812 10:08:47.468927 346010 R09: 0000000000000000
5813 10:08:47.479278 # [ 60.598371] R10: ffffffffffff[ 71.732150] lkdtm: attempting good copy_from_user of correct size
5814 10:08:47.483305 fbc5 R11: 0000000000000246 R12: 0000000000000001
5815 10:08:47.492005 # [ 60.60634[ 71.745191] lkdtm: attempting bad copy_from_user of too large size
5816 10:08:47.498444 1] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5817 10:08:47.524596 # [ 60.614309] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5818 10:08:47.528847 # [ 60.646953] CR2: ffffffff9d73d503
5819 10:08:47.534570 # [ 60.650651] ---[ end trace 4b72338f81876815 ]---
5820 10:08:47.538720 # [ 60.655799] RIP: 0010:lkdtm_BUG+0x5/0x10
5821 10:08:47.559937 # [ 60.660177] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 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 20 db 92 02
5822 10:08:47.565612 # [ 60.681155] RSP: 0018:ffffa645414a7e60 EFLAGS: 00010286
5823 10:08:47.573705 # [ 60.686989] RAX: ffffffff9d0de9f0 RBX: 0000000000000001 RCX: 0000000000000000
5824 10:08:47.582403 # [ 60.694960] RDX: 0000000000000000 RSI: ffff94a3bac1bf70 RDI: ffffffff9dd9ae90
5825 10:08:47.590441 # [ 60.702935] RBP: ffffffff9e1dd3c0 R08: 0000000000000001 R09: 0000000000000001
5826 10:08:47.598575 # [ 60.710904] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5827 10:08:47.606685 # [ 60.718889] R13: ffffa645414a7f10 R14: ffffa645414a7f10 R15: ffff94a348d47000
5828 10:08:47.616586 # [ 60.726859] FS: 00007f6a[ 71.875659] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5829 10:08:47.629818 2553e580(0000) GS:ffff94a3bac80000(0000) knlGS:0000000000000000[ 71.883584] lkdtm: attempting good copy_to_user inside whitelist
5830 10:08:47.642399 # [ 60.735898] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050[ 71.896514] lkdtm: attempting bad copy_to_user outside whitelist
5831 10:08:47.643189 033
5832 10:08:47.651474 # [ 60.742304] CR2: ffffffff9d73d503 CR3: 0000000102958001 CR4: 00000000003706e0
5833 10:08:47.661795 # [ 60.750272] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5834 10:08:47.670716 # [ 60.760184] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 2020, name: cat
5835 10:08:47.674666 # [ 60.768640] INFO: lockdep is turned off.
5836 10:08:47.678306 # [ 60.773016] irq event stamp: 0
5837 10:08:47.685727 # [ 60.776422] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5838 10:08:47.695089 # [ 60.783414] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
5839 10:08:47.703909 # [ 60.792550] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
5840 10:08:47.711104 # [ 60.801686] softirqs last disabled at (0): [<0000000000000000>] 0x0
5841 10:08:47.720593 # [ 60.808686] CPU: 1 PID: 2020 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5842 10:08:47.727200 # [ 60.817326] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5843 10:08:47.729807 # [ 60.824131] Call Trace:
5844 10:08:47.734033 # [ 60.826858] dump_stack+0x77/0x9b
5845 10:08:47.738355 # [ 60.830557] ___might_sleep.cold+0xa6/0xb6
5846 10:08:47.743467 # [ 60.835131] exit_signals+0x1c/0x2e0
5847 10:08:47.746709 # [ 60.839109] do_exit+0xd5/0xb00
5848 10:08:47.750629 # [ 60.842612] ? ksys_write+0x68/0xf0
5849 10:08:47.756441 # [ 60.846504] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5850 10:08:47.768599 # [ 60.851949] rewind_stack_do_exit+0x17/0x2[ 72.025270] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5851 10:08:47.769060 0
5852 10:08:47.773618 # [ 60.856616] RIP: 0033:0x7f6a254548f3
5853 10:08:47.782195 # [ 60.860603] C[ 72.035064] lkdtm: attempting good copy_from_user inside whitelist
5854 10:08:47.794911 ode: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7[ 72.048188] lkdtm: attempting bad copy_from_user outside whitelist
5855 10:08:47.808200 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5856 10:08:47.816274 # [ 60.881580] RSP: 002b:00007ffc4e831d08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5857 10:08:47.824770 # [ 60.890035] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f6a254548f3
5858 10:08:47.832332 # [ 60.898005] RDX: 000000000000000b RSI: 00007f6a25347000 RDI: 0000000000000001
5859 10:08:47.840823 # [ 60.905974] RBP: 00007f6a25347000 R08: 00007f6a25346010 R09: 0000000000000000
5860 10:08:47.849421 # [ 60.913942] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5861 10:08:47.856886 # [ 60.921910] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5862 10:08:47.860775 # WRITE_KERN: saw 'call trace:': ok
5863 10:08:47.864746 ok 41 selftests: lkdtm: WRITE_KERN.sh
5864 10:08:47.868751 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5865 10:08:47.875946 # [ 61.044011] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5866 10:08:47.883028 # [ 61.054699] lkdtm: attempting good refcount_inc() without overflow
5867 10:08:47.889303 # [ 61.061607] lkdtm: attempting bad refcount_inc() overflow
5868 10:08:47.894606 # [ 61.067640] ------------[ cut here ]------------
5869 10:08:47.900092 # [ 61.072821] refcount_t: saturated; leaking memory.
5870 10:08:47.910269 # [ 61.078197] WARNING: CPU: 3 PID: 2055 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5871 10:08:47.919999 # [ 61.087633] Modules linke[ 72.175829] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5872 10:08:47.926549 [ 72.186440] lkdtm: good_stack: ffffa6454333fe20-ffffa6454333fe40
5873 10:08:47.932923 [ 72.193161] lkdtm: bad_stack : ffffa6454333fda8-ffffa6454333fdc8
5874 10:08:47.946625 d in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core indust[ 72.199889] lkdtm: attempting good copy_to_user of local stack
5875 10:08:47.958694 rialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev c[ 72.212651] lkdtm: attempting bad copy_to_user of distant stack
5876 10:08:47.970589 ros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5877 10:08:47.979806 # [ 61.120270] CPU: 3 PID: 2055 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5878 10:08:47.986481 # [ 61.128941] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5879 10:08:47.991944 # [ 61.135753] RIP: 0010:refcount_warn_saturate+0x51/0x110
5880 10:08:48.012560 # [ 61.147802] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 41 35 94 01 00 75 ee 48 c7 c7 78 db 11 9e c6 05 31 35 94 01 01 e8 0a 75 95 00 <0f> 0b c3 cc cc cc cc 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db 11
5881 10:08:48.019769 # [ 61.168787] RSP: 0018:ffffa6454279fe48 EFLAGS: 00010286
5882 10:08:48.027100 # [ 61.174622] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5883 10:08:48.035465 # [ 61.182595] RDX: ffff94a3badac660 RSI: ffff94a3bad9bf70 RDI: ffff94a3bad9bf70
5884 10:08:48.043531 # [ 61.190575] RBP: ffffffff9e18213d R08: 0000000000000000 R09: 0000000000000000
5885 10:08:48.051968 # [ 61.204764] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5886 10:08:48.059953 # [ 61.218955] R13: ffffa6454279ff10 R14: ffffa6454279ff10 R15: ffff94a3427c6000
5887 10:08:48.069804 # [ 61.233146] FS: 00007ff597ef4580(0000) GS:ffff94a3bad80000(0000) knlGS:0000000000000000
5888 10:08:48.076397 # [ 61.248404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5889 10:08:48.084091 # [ 61.254[ 72.340596] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5890 10:08:48.097258 824] CR2: 00007ff597cfd000 CR3: 0000000107aac003 CR4: 0000000000[ 72.350717] lkdtm: good_stack: ffffa645433bfe20-ffffa645433bfe40
5891 10:08:48.097847 3706e0
5892 10:08:48.100316 # [ 61.262796] Call Trace:
5893 10:08:48.110581 # [ 61.265529] lkdtm_RE[ 72.363660] lkdtm: bad_stack : ffffa645433bfda8-ffffa645433bfdc8
5894 10:08:48.112880 FCOUNT_INC_OVERFLOW+0x70/0x98
5895 10:08:48.122970 # [ 61.270912] direct_entry.co[ 72.376593] lkdtm: attempting good copy_from_user of local stack
5896 10:08:48.125259 ld+0x2c/0x38
5897 10:08:48.128731 # [ 61.275317] full_proxy_write+0x53/0x80
5898 10:08:48.135959 # [ [ 72.389504] lkdtm: attempting bad copy_from_user of distant stack
5899 10:08:48.139581 61.279600] vfs_write+0xe7/0x3a0
5900 10:08:48.144155 # [ 61.283347] ksys_write+0x68/0xf0
5901 10:08:48.148047 # [ 61.287052] do_syscall_64+0x30/0x40
5902 10:08:48.154050 # [ 61.297247] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5903 10:08:48.157047 # [ 61.302895] RIP: 0033:0x7ff597e0a8f3
5904 10:08:48.179034 # [ 61.306888] 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
5905 10:08:48.187001 # [ 61.334080] RSP: 002b:00007ffe28d682c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5906 10:08:48.195539 # [ 61.342539] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007ff597e0a8f3
5907 10:08:48.203393 # [ 61.350510] RDX: 0000000000000016 RSI: 00007ff597cfd000 RDI: 0000000000000001
5908 10:08:48.212536 # [ 61.358482] RBP: 00007ff597cfd000 R08: 00007ff597cfc010 R09: 0000000000000000
5909 10:08:48.220166 # [ 61.366453] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5910 10:08:48.228575 # [ 61.374424] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5911 10:08:48.231775 # [ 61.382399] irq event stamp: 0
5912 10:08:48.239038 # [ 61.385836] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5913 10:08:48.254299 # [ 61.392837] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c[ 72.512798] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5914 10:08:48.261368 [ 72.521357] lkdtm: good_stack: ffffa6454343fe20-ffffa6454343fe40
5915 10:08:48.268049 [ 72.528102] lkdtm: bad_stack : ffffa6454343fff8-ffffa64543440018
5916 10:08:48.270105 80
5917 10:08:48.281108 # [ 61.401977] softirqs last enabled at (0): [<ffffffff9c[ 72.534822] lkdtm: attempting good copy_to_user of local stack
5918 10:08:48.287739 [ 72.547571] lkdtm: attempting bad copy_to_user of distant stack
5919 10:08:48.291179 900cf0>] copy_process+0x640/0x1c80
5920 10:08:48.299779 # [ 61.411113] softirqs la[ 72.554203] lkdtm: copy_to_user failed, but lacked Oops
5921 10:08:48.303842 st disabled at (0): [<0000000000000000>] 0x0
5922 10:08:48.309240 # [ 61.418112] ---[ end trace 4b72338f81876816 ]---
5923 10:08:48.315105 # [ 61.423266] lkdtm: Overflow detected: saturated
5924 10:08:48.319197 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
5925 10:08:48.324257 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5926 10:08:48.328752 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5927 10:08:48.335590 # [ 61.525725] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5928 10:08:48.342591 # [ 61.534504] lkdtm: attempting good refcount_add() without overflow
5929 10:08:48.348368 # [ 61.541408] lkdtm: attempting bad refcount_add() overflow
5930 10:08:48.354318 # [ 61.547445] ------------[ cut here ]------------
5931 10:08:48.359848 # [ 61.558814] refcount_t: saturated; leaking memory.
5932 10:08:48.369905 # [ 61.570395] WARNING: CPU: 2 PID: 2087 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5933 10:08:48.396664 # [ 61.586027] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5934 10:08:48.404394 # [ 61.612490] CPU: 2 PID: 2087 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5935 10:08:48.412077 # [ 61.627349] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5936 10:08:48.424470 # [ 61.634183] RIP: 0010:refcount_warn_saturate+0x51/0x110[ 72.681716] lkdtm: Performing direct entry USERCOPY_KERNEL
5937 10:08:48.433460 [ 72.690670] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff9dd9b330
5938 10:08:48.441099 [ 72.699341] lkdtm: attempting bad copy_to_user from kernel text: ffffffff9cae2e40
5939 10:08:48.446512 [ 72.707713] lkdtm: FAIL: survived bad copy_to_user()
5940 10:08:48.446951
5941 10:08:48.467853 # [ 61.640020] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 41 35 94 01 00 75 ee 48 c7 c7 78 db 11 9e c6 05 31 35 94 01 01 e8 0a 75 95 00 <0f> 0b c3 cc cc cc cc 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db 11
5942 10:08:48.474244 # [ 61.661007] RSP: 0018:ffffa645427ffe48 EFLAGS: 00010286
5943 10:08:48.483150 # [ 61.666842] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5944 10:08:48.490610 # [ 61.674815] RDX: ffff94a3bad2c660 RSI: ffff94a3bad1bf70 RDI: ffff94a3bad1bf70
5945 10:08:48.498427 # [ 61.682787] RBP: ffffffff9e182153 R08: 0000000000000000 R09: 0000000000000000
5946 10:08:48.506591 # [ 61.690758] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5947 10:08:48.514776 # [ 61.698729] R13: ffffa645427fff10 R14: ffffa645427fff10 R15: ffff94a34781b000
5948 10:08:48.524088 # [ 61.706703] FS: 00007f2003c3b580(0000) GS:ffff94a3bad00000(0000) knlGS:0000000000000000
5949 10:08:48.530804 # [ 61.715742] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5950 10:08:48.538927 # [ 61.722159] CR2: 00007f2003a44000 CR3: 00000001074e8001 CR4: 00000000003706e0
5951 10:08:48.542711 # [ 61.730132] Call Trace:
5952 10:08:48.547345 # [ 61.732881] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5953 10:08:48.552151 # [ 61.738242] direct_entry.cold+0x2c/0x38
5954 10:08:48.556300 # [ 61.748831] full_proxy_write+0x53/0x80
5955 10:08:48.560800 # [ 61.753115] vfs_write+0xe7/0x3a0
5956 10:08:48.564307 # [ 61.756817] ksys_write+0x68/0xf0
5957 10:08:48.569054 # [ 61.760518] do_syscall_64+0x30/0x40
5958 10:08:48.577593 # [ 61.764532] entry_SYSCA[ 72.831830] lkdtm: Performing direct entry STACKLEAK_ERASING
5959 10:08:48.585795 [ 72.844060] lkdtm: checking unused part of the thread stack (15928 bytes)...
5960 10:08:48.593559 [ 72.851952] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
5961 10:08:48.596504 LL_64_after_hwframe+0x61/0xc6
5962 10:08:48.606751 # [ 61.770174] RIP: 0033:0x7f20[ 72.859730] lkdtm: FAIL: the thread stack is NOT properly erased
5963 10:08:48.614428 [ 72.872663] CPU: 3 PID: 2956 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5964 10:08:48.621728 [ 72.881312] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5965 10:08:48.623997 [ 72.888120] Call Trace:
5966 10:08:48.628135 [ 72.890852] dump_stack+0x77/0x9b
5967 10:08:48.632880 [ 72.894583] lkdtm_STACKLEAK_ERASING+0x116/0x144
5968 10:08:48.638165 [ 72.899738] direct_entry.cold+0x2c/0x38
5969 10:08:48.641912 [ 72.904117] full_proxy_write+0x53/0x80
5970 10:08:48.645902 [ 72.908399] vfs_write+0xe7/0x3a0
5971 10:08:48.648625 [ 72.912095] ksys_write+0x68/0xf0
5972 10:08:48.654011 [ 72.915794] do_syscall_64+0x30/0x40
5973 10:08:48.658622 [ 72.919782] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5974 10:08:48.662732 [ 72.925414] RIP: 0033:0x7f7d8c90f8f3
5975 10:08:48.683569 [ 72.929392] 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
5976 10:08:48.691962 [ 72.950378] RSP: 002b:00007ffe256587b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5977 10:08:48.700080 [ 72.958825] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f7d8c90f8f3
5978 10:08:48.707791 [ 72.966794] RDX: 0000000000000012 RSI: 00007f7d8c802000 RDI: 0000000000000001
5979 10:08:48.715893 [ 72.974764] RBP: 00007f7d8c802000 R08: 00007f7d8c801010 R09: 0000000000000000
5980 10:08:48.724287 [ 72.982733] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5981 10:08:48.731878 [ 72.990701] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5982 10:08:48.733316 03b518f3
5983 10:08:48.754741 # [ 61.774165] 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
5984 10:08:48.762756 # [ 61.795153] RSP: 002b:00007ffcc6ceb998 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5985 10:08:48.772070 # [ 61.803613] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f2003b518f3
5986 10:08:48.779508 # [ 61.811588] RDX: 0000000000000016 RSI: 00007f2003a44000 RDI: 0000000000000001
5987 10:08:48.788000 # [ 61.819562] RBP: 00007f2003a44000 R08: 00007f2003a43010 R09: 0000000000000000
5988 10:08:48.795252 # [ 61.827536] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5989 10:08:48.803365 # [ 61.835510] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5990 10:08:48.807451 # [ 61.849702] irq event stamp: 0
5991 10:08:48.814159 # [ 61.859324] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5992 10:08:48.823639 # [ 61.866328] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
5993 10:08:48.833802 # [ 61.875468] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
5994 10:08:48.840447 # [ 61.884608] softirqs last disabled at (0): [<0000000000000000>] 0x0
5995 10:08:48.845889 # [ 61.891612] ---[ end trace 4b72338f81876817 ]---
5996 10:08:48.856484 # [ 61.896768] lkdtm: Overflow detected: satu[ 73.115358] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5997 10:08:48.857479 rated
5998 10:08:48.862958 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
5999 10:08:48.867952 ok 43 sel[ 73.123318] lkdtm: Calling matched prototype ...
6000 10:08:48.872143 ftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
6001 10:08:48.879337 # selftests: lkdtm: REF[ 73.134716] lkdtm: Calling mismatched prototype ...
6002 10:08:48.883475 COUNT_INC_NOT_ZERO_OVERFLOW.sh
6003 10:08:48.893272 # [ 62.004194] lkdtm: Performi[ 73.146380] lkdtm: Fail: survived mismatched prototype function call!
6004 10:08:48.897809 ng direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
6005 10:08:48.904654 # [ 62.015100] lkdtm: attempting bad refcount_inc_not_zero() overflow
6006 10:08:48.910661 # [ 62.022039] ------------[ cut here ]------------
6007 10:08:48.916446 # [ 62.027197] refcount_t: saturated; leaking memory.
6008 10:08:48.925775 # [ 62.032577] WARNING: CPU: 2 PID: 2119 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6009 10:08:48.951587 # [ 62.042012] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6010 10:08:48.961453 # [ 62.074654] CPU: 2 PID: 2119 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6011 10:08:48.968041 # [ 62.083309] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6012 10:08:48.973808 # [ 62.090119] RIP: 0010:refcount_warn_saturate+0x97/0x110
6013 10:08:48.995418 # [ 62.095956] Code: 01 01 e8 e7 74 95 00 0f 0b c3 cc cc cc cc 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 11 9e c6 05 ec 34 94 01 01 e8 c4 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 11
6014 10:08:49.002086 # [ 62.116946] RSP: 0018:ffffa6454284fe38 EFLAGS: 00010282
6015 10:08:49.010775 # [ 62.122787] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
6016 10:08:49.019086 # [ 62.136981] RDX: ffff94a3bad2c660 RSI: ffff94a3bad1bf70 RDI: ffff94a3bad1bf70
6017 10:08:49.027128 # [ 62.151167] RBP: ffffffff9e181d90 R08: 0000000000000000 R09: 0000000000000000
6018 10:08:49.035660 # [ 62.159141] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6019 10:08:49.044701 # [ 62.167116] R13: ffffa6454284ff10 R14: ffffa6454284ff10 R15: ffff94a347a9c000
6020 10:08:49.055244 # [ 62.175104] FS: 00007f123cc11580(0000) GS:ffff94a3bad00000(0000) knlGS:0000000000000000
6021 10:08:49.061079 # [ 62.184182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6022 10:08:49.069135 # [ 62.190636] CR2: 00007f123ca1a000 CR3: 00000001087ae003 CR4: 00000000003706e0
6023 10:08:49.072672 # [ 62.198632] Call Trace:
6024 10:08:49.078985 # [ 62.201364] __refcount_add_not_zero.constprop.0+0x2a/0x35
6025 10:08:49.085211 # [ 62.207519] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
6026 10:08:49.090342 # [ 62.219955] direct_entry.cold+0x2c/0x38
6027 10:08:49.094761 # [ 62.224336] full_proxy_write+0x53/0x80
6028 10:08:49.098515 # [ 62.228644] vfs_write+0xe7/0x3a0
6029 10:08:49.102907 # [ 62.232345] ksys_write+0x68/0xf0
6030 10:08:49.106957 # [ 62.236047] do_syscall_64+0x30/0x40
6031 10:08:49.113060 # [ 62.240063] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6032 10:08:49.117574 # [ 62.245707] RIP: 0033:0x7f123cb278f3
6033 10:08:49.139414 # [ 62.249700] 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
6034 10:08:49.148694 # [ 62.270686] RSP: 002b:00007ffcb795eda8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6035 10:08:49.157555 # [ 62.279145] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f123cb278f3
6036 10:08:49.165628 # [ 62.287116] RDX: 000000000000001f RSI: 00007f123ca1a000 RDI: 0000000000000001
6037 10:08:49.173727 # [ 62.295089] RBP: 00007f123ca1a000 R08: 00007f123ca19010 R09: 0000000000000000
6038 10:08:49.182715 # [ 62.303062] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6039 10:08:49.190341 # [ 62.311034] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6040 10:08:49.194854 # [ 62.319010] irq event stamp: 0
6041 10:08:49.201473 # [ 62.322448] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6042 10:08:49.211083 # [ 62.329452] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
6043 10:08:49.220568 # [ 62.338592] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
6044 10:08:49.228315 # [ 62.347731] softirqs last disabled at (0): [<0000000000000000>] 0x0
6045 10:08:49.234781 # [ 62.354732] ---[ end trace 4b72338f81876818 ]---
6046 10:08:49.239465 # [ 62.359893] lkdtm: Overflow detected: saturated
6047 10:08:49.245124 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
6048 10:08:49.250844 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
6049 10:08:49.256040 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
6050 10:08:49.264513 # [ 62.474903] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
6051 10:08:49.272080 # [ 62.484453] lkdtm: attempting bad refcount_add_not_zero() overflow
6052 10:08:49.277746 # [ 62.497599] ------------[ cut here ]------------
6053 10:08:49.283708 # [ 62.508973] refcount_t: saturated; leaking memory.
6054 10:08:49.293503 # [ 62.520544] WARNING: CPU: 0 PID: 2151 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6055 10:08:49.321655 # [ 62.536241] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6056 10:08:49.330571 # [ 62.568915] CPU: 0 PID: 2151 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6057 10:08:49.337599 # [ 62.583739] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6058 10:08:49.344242 # [ 62.596748] RIP: 0010:refcount_warn_saturate+0x97/0x110
6059 10:08:49.365469 # [ 62.608793] Code: 01 01 e8 e7 74 95 00 0f 0b c3 cc cc cc cc 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 11 9e c6 05 ec 34 94 01 01 e8 c4 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 11
6060 10:08:49.371828 # [ 62.636021] RSP: 0018:ffffa645428c7e38 EFLAGS: 00010282
6061 10:08:49.380219 # [ 62.648051] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
6062 10:08:49.388383 # [ 62.662268] RDX: ffff94a3bac2c660 RSI: ffff94a3bac1bf70 RDI: ffff94a3bac1bf70
6063 10:08:49.397154 # [ 62.676446] RBP: ffffffff9e181db0 R08: 0000000000000000 R09: 0000000000000000
6064 10:08:49.405156 # [ 62.690663] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6065 10:08:49.413126 # [ 62.704830] R13: ffffa645428c7f10 R14: ffffa645428c7f10 R15: ffff94a3427c4000
6066 10:08:49.423024 # [ 62.719038] FS: 00007f418db4d580(0000) GS:ffff94a3bac00000(0000) knlGS:0000000000000000
6067 10:08:49.430150 # [ 62.734274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6068 10:08:49.438678 # [ 62.746945] CR2: 00007f418d956000 CR3: 0000000107aba001 CR4: 00000000003706f0
6069 10:08:49.441170 # [ 62.761107] Call Trace:
6070 10:08:49.447986 # [ 62.770102] __refcount_add_not_zero.constprop.0+0x2a/0x35
6071 10:08:49.454321 # [ 62.782406] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
6072 10:08:49.459283 # [ 62.794894] direct_entry.cold+0x2c/0x38
6073 10:08:49.465214 # [ 62.805457] full_proxy_write+0x53/0x80
6074 10:08:49.468161 # [ 62.816021] vfs_write+0xe7/0x3a0
6075 10:08:49.472187 # [ 62.825885] ksys_write+0x68/0xf0
6076 10:08:49.476549 # [ 62.835811] do_syscall_64+0x30/0x40
6077 10:08:49.483281 # [ 62.846023] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6078 10:08:49.486950 # [ 62.857883] RIP: 0033:0x7f418da638f3
6079 10:08:49.508820 # [ 62.868065] 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
6080 10:08:49.518041 # [ 62.895314] RSP: 002b:00007fff74f99918 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6081 10:08:49.526251 # [ 62.909983] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f418da638f3
6082 10:08:49.534832 # [ 62.924197] RDX: 000000000000001f RSI: 00007f418d956000 RDI: 0000000000000001
6083 10:08:49.543545 # [ 62.938359] RBP: 00007f418d956000 R08: 00007f418d955010 R09: 0000000000000000
6084 10:08:49.551537 # [ 62.952559] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6085 10:08:49.561064 # [ 62.966742] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6086 10:08:49.563982 # [ 62.980978] irq event stamp: 0
6087 10:08:49.571724 # [ 62.990556] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6088 10:08:49.581243 # [ 63.003767] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
6089 10:08:49.591262 # [ 63.019113] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
6090 10:08:49.598145 # [ 63.034464] softirqs last disabled at (0): [<0000000000000000>] 0x0
6091 10:08:49.603885 # [ 63.047666] ---[ end trace 4b72338f81876819 ]---
6092 10:08:49.609003 # [ 63.052830] lkdtm: Overflow detected: saturated
6093 10:08:49.615351 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
6094 10:08:49.620998 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
6095 10:08:49.624943 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6096 10:08:49.631447 # [ 63.168696] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
6097 10:08:49.637123 # [ 63.176216] lkdtm: attempting good refcount_dec()
6098 10:08:49.644396 # [ 63.181482] lkdtm: attempting bad refcount_dec() to zero
6099 10:08:49.648898 # [ 63.187426] ------------[ cut here ]------------
6100 10:08:49.654948 # [ 63.192594] refcount_t: decrement hit 0; leaking memory.
6101 10:08:49.665469 # [ 63.198564] WARNING: CPU: 3 PID: 2183 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6102 10:08:49.692590 # [ 63.208000] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6103 10:08:49.701959 # [ 63.240636] CPU: 3 PID: 2183 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6104 10:08:49.708831 # [ 63.249308] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6105 10:08:49.715107 # [ 63.256117] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6106 10:08:49.736786 # [ 63.261953] Code: 28 dc 11 9e c6 05 9d 34 94 01 01 e8 7a 74 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 f8 db 11 9e c6 05 84 34 94 01 01 e8 60 74 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6107 10:08:49.743274 # [ 63.282950] RSP: 0018:ffffa64542967e48 EFLAGS: 00010286
6108 10:08:49.751486 # [ 63.288818] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
6109 10:08:49.760631 # [ 63.296792] RDX: ffff94a3badac660 RSI: ffff94a3bad9bf70 RDI: ffff94a3bad9bf70
6110 10:08:49.768751 # [ 63.304766] RBP: ffffffff9e182169 R08: 0000000000000000 R09: 0000000000000000
6111 10:08:49.776922 # [ 63.312740] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6112 10:08:49.785702 # [ 63.320734] R13: ffffa64542967f10 R14: ffffa64542967f10 R15: ffff94a347867000
6113 10:08:49.795474 # [ 63.328711] FS: 00007f34699ea580(0000) GS:ffff94a3bad80000(0000) knlGS:0000000000000000
6114 10:08:49.801701 # [ 63.343970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6115 10:08:49.809739 # [ 63.356606] CR2: 00007f34697f3000 CR3: 0000000109536003 CR4: 00000000003706e0
6116 10:08:49.813814 # [ 63.370799] Call Trace:
6117 10:08:49.818302 # [ 63.373562] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
6118 10:08:49.823625 # [ 63.378558] direct_entry.cold+0x2c/0x38
6119 10:08:49.827585 # [ 63.382963] full_proxy_write+0x53/0x80
6120 10:08:49.831753 # [ 63.387271] vfs_write+0xe7/0x3a0
6121 10:08:49.835661 # [ 63.390996] ksys_write+0x68/0xf0
6122 10:08:49.840318 # [ 63.394698] do_syscall_64+0x30/0x40
6123 10:08:49.846295 # [ 63.398715] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6124 10:08:49.851320 # [ 63.404360] RIP: 0033:0x7f34699008f3
6125 10:08:49.871745 # [ 63.408353] 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
6126 10:08:49.880830 # [ 63.429343] RSP: 002b:00007ffdfe808a38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6127 10:08:49.889737 # [ 63.437830] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f34699008f3
6128 10:08:49.897824 # [ 63.445804] RDX: 0000000000000012 RSI: 00007f34697f3000 RDI: 0000000000000001
6129 10:08:49.906969 # [ 63.453777] RBP: 00007f34697f3000 R08: 00007f34697f2010 R09: 0000000000000000
6130 10:08:49.914941 # [ 63.461751] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6131 10:08:49.923066 # [ 63.469724] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6132 10:08:49.926577 # [ 63.477702] irq event stamp: 0
6133 10:08:49.934631 # [ 63.481134] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6134 10:08:49.944138 # [ 63.494349] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
6135 10:08:49.953790 # [ 63.503490] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
6136 10:08:49.960973 # [ 63.512629] softirqs last disabled at (0): [<0000000000000000>] 0x0
6137 10:08:49.966401 # [ 63.519630] ---[ end trace 4b72338f8187681a ]---
6138 10:08:49.972887 # [ 63.524787] lkdtm: Zero detected: saturated
6139 10:08:49.977164 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
6140 10:08:49.980967 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6141 10:08:49.986518 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6142 10:08:49.993011 # [ 63.658088] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
6143 10:08:49.999708 # [ 63.666732] lkdtm: attempting bad refcount_dec() below zero
6144 10:08:50.005634 # [ 63.679209] ------------[ cut here ]------------
6145 10:08:50.011477 # [ 63.690574] refcount_t: decrement hit 0; leaking memory.
6146 10:08:50.022630 # [ 63.702731] WARNING: CPU: 0 PID: 2218 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6147 10:08:50.050188 # [ 63.718376] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6148 10:08:50.058070 # [ 63.751009] CPU: 0 PID: 2218 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6149 10:08:50.066007 # [ 63.765873] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6150 10:08:50.072952 # [ 63.778893] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6151 10:08:50.093681 # [ 63.790967] Code: 28 dc 11 9e c6 05 9d 34 94 01 01 e8 7a 74 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 f8 db 11 9e c6 05 84 34 94 01 01 e8 60 74 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6152 10:08:50.099667 # [ 63.818147] RSP: 0018:ffffa645429d7e48 EFLAGS: 00010286
6153 10:08:50.108529 # [ 63.830221] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
6154 10:08:50.116838 # [ 63.844373] RDX: ffff94a3bac2c660 RSI: ffff94a3bac1bf70 RDI: ffff94a3bac1bf70
6155 10:08:50.125694 # [ 63.858602] RBP: ffffffff9e18217b R08: 0000000000000000 R09: 0000000000000000
6156 10:08:50.134473 # [ 63.872747] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6157 10:08:50.143193 # [ 63.886990] R13: ffffa645429d7f10 R14: ffffa645429d7f10 R15: ffff94a34782b000
6158 10:08:50.152307 # [ 63.901161] FS: 00007f9472e9a580(0000) GS:ffff94a3bac00000(0000) knlGS:0000000000000000
6159 10:08:50.159114 # [ 63.916426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6160 10:08:50.167574 # [ 63.929019] CR2: 00007f9472ca3000 CR3: 000000010875e003 CR4: 00000000003706f0
6161 10:08:50.170981 # [ 63.943245] Call Trace:
6162 10:08:50.176516 # [ 63.952186] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
6163 10:08:50.181202 # [ 63.963765] direct_entry.cold+0x2c/0x38
6164 10:08:50.185574 # [ 63.974463] full_proxy_write+0x53/0x80
6165 10:08:50.189711 # [ 63.984902] vfs_write+0xe7/0x3a0
6166 10:08:50.193727 # [ 63.994834] ksys_write+0x68/0xf0
6167 10:08:50.197728 # [ 64.004742] do_syscall_64+0x30/0x40
6168 10:08:50.205509 # [ 64.014992] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6169 10:08:50.207992 # [ 64.026819] RIP: 0033:0x7f9472db08f3
6170 10:08:50.230384 # [ 64.037054] 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
6171 10:08:50.239994 # [ 64.064248] RSP: 002b:00007ffec8298568 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6172 10:08:50.247852 # [ 64.078951] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f9472db08f3
6173 10:08:50.256269 # [ 64.093132] RDX: 0000000000000016 RSI: 00007f9472ca3000 RDI: 0000000000000001
6174 10:08:50.264438 # [ 64.107358] RBP: 00007f9472ca3000 R08: 00007f9472ca2010 R09: 0000000000000000
6175 10:08:50.273715 # [ 64.121530] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6176 10:08:50.282230 # [ 64.135722] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6177 10:08:50.285565 # [ 64.149926] irq event stamp: 0
6178 10:08:50.292227 # [ 64.159558] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6179 10:08:50.301950 # [ 64.172774] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
6180 10:08:50.312115 # [ 64.188146] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
6181 10:08:50.319071 # [ 64.203495] softirqs last disabled at (0): [<0000000000000000>] 0x0
6182 10:08:50.324745 # [ 64.216722] ---[ end trace 4b72338f8187681b ]---
6183 10:08:50.330927 # [ 64.228094] lkdtm: Negative detected: saturated
6184 10:08:50.337129 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
6185 10:08:50.341669 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6186 10:08:50.347770 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6187 10:08:50.355232 # [ 64.355062] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
6188 10:08:50.363432 # [ 64.365025] lkdtm: attempting bad refcount_dec_and_test() below zero
6189 10:08:50.369218 # [ 64.378348] ------------[ cut here ]------------
6190 10:08:50.375138 # [ 64.389722] refcount_t: underflow; use-after-free.
6191 10:08:50.386366 # [ 64.401322] WARNING: CPU: 1 PID: 2253 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6192 10:08:50.411737 # [ 64.416940] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6193 10:08:50.420979 # [ 64.449586] CPU: 1 PID: 2253 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6194 10:08:50.428732 # [ 64.464455] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6195 10:08:50.435002 # [ 64.477478] RIP: 0010:refcount_warn_saturate+0xba/0x110
6196 10:08:50.456920 # [ 64.483316] Code: 01 01 e8 c4 74 95 00 0f 0b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 11 9e c6 05 c6 34 94 01 01 e8 a1 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d b1 34 94 01 00 0f 85 5e ff ff ff 48 c7
6197 10:08:50.463755 # [ 64.510509] RSP: 0018:ffffa64542a67e40 EFLAGS: 00010286
6198 10:08:50.471653 # [ 64.516372] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
6199 10:08:50.480204 # [ 64.530563] RDX: ffff94a3bacac660 RSI: ffff94a3bac9bf70 RDI: ffff94a3bac9bf70
6200 10:08:50.488342 # [ 64.544752] RBP: ffffffff9e181dd0 R08: 0000000000000000 R09: 0000000000000000
6201 10:08:50.496420 # [ 64.558947] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6202 10:08:50.504906 # [ 64.573131] R13: ffffa64542a67f10 R14: ffffa64542a67f10 R15: ffff94a347531000
6203 10:08:50.514969 # [ 64.581105] FS: 00007fd79cf88580(0000) GS:ffff94a3bac80000(0000) knlGS:0000000000000000
6204 10:08:50.522173 # [ 64.596381] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6205 10:08:50.530951 # [ 64.608995] CR2: 00007fd79cd91000 CR3: 0000000108d5c002 CR4: 00000000003706e0
6206 10:08:50.533746 # [ 64.623183] Call Trace:
6207 10:08:50.540275 # [ 64.625918] __refcount_sub_and_test.constprop.0+0x3c/0x50
6208 10:08:50.546487 # [ 64.638252] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
6209 10:08:50.550749 # [ 64.650691] direct_entry.cold+0x2c/0x38
6210 10:08:50.556165 # [ 64.661288] full_proxy_write+0x53/0x80
6211 10:08:50.560168 # [ 64.671786] vfs_write+0xe7/0x3a0
6212 10:08:50.563726 # [ 64.681702] ksys_write+0x68/0xf0
6213 10:08:50.568470 # [ 64.691619] do_syscall_64+0x30/0x40
6214 10:08:50.573871 # [ 64.701826] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6215 10:08:50.578675 # [ 64.713683] RIP: 0033:0x7fd79ce9e8f3
6216 10:08:50.600662 # [ 64.717674] 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
6217 10:08:50.609160 # [ 64.744892] RSP: 002b:00007ffd211faec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6218 10:08:50.618263 # [ 64.759561] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fd79ce9e8f3
6219 10:08:50.626879 # [ 64.767532] RDX: 000000000000001f RSI: 00007fd79cd91000 RDI: 0000000000000001
6220 10:08:50.634779 # [ 64.781713] RBP: 00007fd79cd91000 R08: 00007fd79cd90010 R09: 0000000000000000
6221 10:08:50.643064 # [ 64.789687] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6222 10:08:50.651802 # [ 64.803886] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6223 10:08:50.655367 # [ 64.811875] irq event stamp: 0
6224 10:08:50.662925 # [ 64.821493] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6225 10:08:50.672476 # [ 64.834717] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
6226 10:08:50.681885 # [ 64.850069] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
6227 10:08:50.689805 # [ 64.859209] softirqs last disabled at (0): [<0000000000000000>] 0x0
6228 10:08:50.695074 # [ 64.872421] ---[ end trace 4b72338f8187681c ]---
6229 10:08:50.700165 # [ 64.877580] lkdtm: Negative detected: saturated
6230 10:08:50.708085 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6231 10:08:50.713654 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6232 10:08:50.719390 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6233 10:08:50.727244 # [ 64.995962] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6234 10:08:50.734697 # [ 65.008347] lkdtm: attempting bad refcount_sub_and_test() below zero
6235 10:08:50.740183 # [ 65.015452] ------------[ cut here ]------------
6236 10:08:50.745670 # [ 65.020645] refcount_t: underflow; use-after-free.
6237 10:08:50.756147 # [ 65.026057] WARNING: CPU: 3 PID: 2288 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6238 10:08:50.783591 # [ 65.035497] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6239 10:08:50.792560 # [ 65.068134] CPU: 3 PID: 2288 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6240 10:08:50.799320 # [ 65.076816] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6241 10:08:50.806406 # [ 65.083626] RIP: 0010:refcount_warn_saturate+0xba/0x110
6242 10:08:50.827531 # [ 65.089465] Code: 01 01 e8 c4 74 95 00 0f 0b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 11 9e c6 05 c6 34 94 01 01 e8 a1 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d b1 34 94 01 00 0f 85 5e ff ff ff 48 c7
6243 10:08:50.833762 # [ 65.110451] RSP: 0018:ffffa64542af7e40 EFLAGS: 00010286
6244 10:08:50.842594 # [ 65.116291] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
6245 10:08:50.851353 # [ 65.130483] RDX: ffff94a3badac660 RSI: ffff94a3bad9bf70 RDI: ffff94a3bad9bf70
6246 10:08:50.859182 # [ 65.138481] RBP: ffffffff9e181df0 R08: 0000000000000000 R09: 0000000000000000
6247 10:08:50.868273 # [ 65.146454] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6248 10:08:50.877312 # [ 65.154428] R13: ffffa64542af7f10 R14: ffffa64542af7f10 R15: ffff94a349483000
6249 10:08:50.885965 # [ 65.162401] FS: 00007f6b121ba580(0000) GS:ffff94a3bad80000(0000) knlGS:0000000000000000
6250 10:08:50.893101 # [ 65.171465] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6251 10:08:50.901309 # [ 65.177895] CR2: 00007f6b11fc3000 CR3: 00000001095fc003 CR4: 00000000003706e0
6252 10:08:50.904724 # [ 65.192074] Call Trace:
6253 10:08:50.911329 # [ 65.194807] __refcount_sub_and_test.constprop.0+0x3c/0x50
6254 10:08:50.917417 # [ 65.200966] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
6255 10:08:50.921972 # [ 65.207217] direct_entry.cold+0x2c/0x38
6256 10:08:50.928458 # [ 65.211598] full_proxy_write+0x53/0x80
6257 10:08:50.930514 # [ 65.215896] vfs_write+0xe7/0x3a0
6258 10:08:50.934722 # [ 65.225811] ksys_write+0x68/0xf0
6259 10:08:50.939018 # [ 65.229513] do_syscall_64+0x30/0x40
6260 10:08:50.945790 # [ 65.233506] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6261 10:08:50.948894 # [ 65.239149] RIP: 0033:0x7f6b120d08f3
6262 10:08:50.971363 # [ 65.243140] 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
6263 10:08:50.979920 # [ 65.264127] RSP: 002b:00007fff1e17caf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6264 10:08:50.988917 # [ 65.272587] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f6b120d08f3
6265 10:08:50.997036 # [ 65.280560] RDX: 000000000000001f RSI: 00007f6b11fc3000 RDI: 0000000000000001
6266 10:08:51.005941 # [ 65.288533] RBP: 00007f6b11fc3000 R08: 00007f6b11fc2010 R09: 0000000000000000
6267 10:08:51.014239 # [ 65.296504] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6268 10:08:51.022855 # [ 65.304475] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6269 10:08:51.026443 # [ 65.312453] irq event stamp: 0
6270 10:08:51.033749 # [ 65.315893] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6271 10:08:51.043625 # [ 65.329113] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
6272 10:08:51.053217 # [ 65.338252] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
6273 10:08:51.061418 # [ 65.347390] softirqs last disabled at (0): [<0000000000000000>] 0x0
6274 10:08:51.065838 # [ 65.354392] ---[ end trace 4b72338f8187681d ]---
6275 10:08:51.072717 # [ 65.359547] lkdtm: Negative detected: saturated
6276 10:08:51.078752 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6277 10:08:51.084541 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6278 10:08:51.089459 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6279 10:08:51.096046 # [ 65.471002] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6280 10:08:51.103318 # [ 65.482832] lkdtm: attempting safe refcount_inc_not_zero() from zero
6281 10:08:51.108760 # [ 65.489955] lkdtm: Good: zero detected
6282 10:08:51.113059 # [ 65.494171] lkdtm: Correctly stayed at zero
6283 10:08:51.120185 # [ 65.505063] lkdtm: attempting bad refcount_inc() from zero
6284 10:08:51.127748 # [ 65.517406] ------------[ cut here ]------------
6285 10:08:51.132887 # [ 65.522561] refcount_t: addition on 0; use-after-free.
6286 10:08:51.141293 # [ 65.534541] WARNING: CPU: 3 PID: 2320 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6287 10:08:51.168944 # [ 65.543974] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6288 10:08:51.178302 # [ 65.576637] CPU: 3 PID: 2320 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6289 10:08:51.185971 # [ 65.585301] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6290 10:08:51.192298 # [ 65.598318] RIP: 0010:refcount_warn_saturate+0x74/0x110
6291 10:08:51.213942 # [ 65.604155] Code: 01 01 e8 0a 75 95 00 0f 0b c3 cc cc cc cc 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db 11 9e c6 05 0d 35 94 01 01 e8 e7 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 11
6292 10:08:51.219734 # [ 65.625147] RSP: 0018:ffffa64542a67e48 EFLAGS: 00010286
6293 10:08:51.228386 # [ 65.630984] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6294 10:08:51.237265 # [ 65.638958] RDX: ffff94a3badac660 RSI: ffff94a3bad9bf70 RDI: ffff94a3bad9bf70
6295 10:08:51.245506 # [ 65.646940] RBP: ffffffff9e182191 R08: 0000000000000000 R09: 0000000000000000
6296 10:08:51.254147 # [ 65.654915] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6297 10:08:51.262252 # [ 65.662898] R13: ffffa64542a67f10 R14: ffffa64542a67f10 R15: ffff94a34955d000
6298 10:08:51.272103 # [ 65.670872] FS: 00007f246830c580(0000) GS:ffff94a3bad80000(0000) knlGS:0000000000000000
6299 10:08:51.278976 # [ 65.686125] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6300 10:08:51.287709 # [ 65.692544] CR2: 00007f2468115000 CR3: 00000001085f4005 CR4: 00000000003706e0
6301 10:08:51.290149 # [ 65.700518] Call Trace:
6302 10:08:51.295747 # [ 65.703249] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6303 10:08:51.300442 # [ 65.708234] direct_entry.cold+0x2c/0x38
6304 10:08:51.304773 # [ 65.712640] full_proxy_write+0x53/0x80
6305 10:08:51.308647 # [ 65.716948] vfs_write+0xe7/0x3a0
6306 10:08:51.312779 # [ 65.720673] ksys_write+0x68/0xf0
6307 10:08:51.317266 # [ 65.724375] do_syscall_64+0x30/0x40
6308 10:08:51.322853 # [ 65.728368] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6309 10:08:51.327634 # [ 65.734013] RIP: 0033:0x7f24682228f3
6310 10:08:51.349659 # [ 65.738005] 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
6311 10:08:51.358405 # [ 65.758994] RSP: 002b:00007ffda10d3a98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6312 10:08:51.367413 # [ 65.767454] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f24682228f3
6313 10:08:51.375481 # [ 65.775426] RDX: 0000000000000012 RSI: 00007f2468115000 RDI: 0000000000000001
6314 10:08:51.384159 # [ 65.783400] RBP: 00007f2468115000 R08: 00007f2468114010 R09: 0000000000000000
6315 10:08:51.392621 # [ 65.797589] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6316 10:08:51.401745 # [ 65.805561] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6317 10:08:51.404418 # [ 65.819768] irq event stamp: 0
6318 10:08:51.412059 # [ 65.823185] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6319 10:08:51.421967 # [ 65.836401] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
6320 10:08:51.431700 # [ 65.845538] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
6321 10:08:51.439418 # [ 65.854677] softirqs last disabled at (0): [<0000000000000000>] 0x0
6322 10:08:51.444789 # [ 65.861678] ---[ end trace 4b72338f8187681e ]---
6323 10:08:51.449777 # [ 65.866833] lkdtm: Zero detected: saturated
6324 10:08:51.454584 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6325 10:08:51.459703 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6326 10:08:51.463185 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6327 10:08:51.469870 # [ 65.980891] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6328 10:08:51.476887 # [ 65.989730] lkdtm: attempting safe refcount_add_not_zero() from zero
6329 10:08:51.481924 # [ 65.996837] lkdtm: Good: zero detected
6330 10:08:51.486952 # [ 66.001056] lkdtm: Correctly stayed at zero
6331 10:08:51.493471 # [ 66.005760] lkdtm: attempting bad refcount_add() from zero
6332 10:08:51.498810 # [ 66.011900] ------------[ cut here ]------------
6333 10:08:51.505748 # [ 66.017065] refcount_t: addition on 0; use-after-free.
6334 10:08:51.514736 # [ 66.029043] WARNING: CPU: 3 PID: 2352 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6335 10:08:51.542697 # [ 66.038479] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6336 10:08:51.552139 # [ 66.071120] CPU: 3 PID: 2352 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6337 10:08:51.558911 # [ 66.079807] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6338 10:08:51.565669 # [ 66.086621] RIP: 0010:refcount_warn_saturate+0x74/0x110
6339 10:08:51.587965 # [ 66.098674] Code: 01 01 e8 0a 75 95 00 0f 0b c3 cc cc cc cc 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db 11 9e c6 05 0d 35 94 01 01 e8 e7 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 11
6340 10:08:51.593648 # [ 66.125896] RSP: 0018:ffffa64542c07e48 EFLAGS: 00010286
6341 10:08:51.602507 # [ 66.137948] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6342 10:08:51.610517 # [ 66.145960] RDX: ffff94a3badac660 RSI: ffff94a3bad9bf70 RDI: ffff94a3bad9bf70
6343 10:08:51.619275 # [ 66.153945] RBP: ffffffff9e1821a3 R08: 0000000000000000 R09: 0000000000000000
6344 10:08:51.627646 # [ 66.168129] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6345 10:08:51.636041 # [ 66.176101] R13: ffffa64542c07f10 R14: ffffa64542c07f10 R15: ffff94a34797f000
6346 10:08:51.645339 # [ 66.184075] FS: 00007f1812d35580(0000) GS:ffff94a3bad80000(0000) knlGS:0000000000000000
6347 10:08:51.652327 # [ 66.193118] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6348 10:08:51.660107 # [ 66.199536] CR2: 00007f1812b3e000 CR3: 000000010753c006 CR4: 00000000003706e0
6349 10:08:51.663556 # [ 66.207510] Call Trace:
6350 10:08:51.669453 # [ 66.210241] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6351 10:08:51.675098 # [ 66.215228] direct_entry.cold+0x2c/0x38
6352 10:08:51.678603 # [ 66.219636] full_proxy_write+0x53/0x80
6353 10:08:51.682131 # [ 66.223935] vfs_write+0xe7/0x3a0
6354 10:08:51.686185 # [ 66.227667] ksys_write+0x68/0xf0
6355 10:08:51.690246 # [ 66.231371] do_syscall_64+0x30/0x40
6356 10:08:51.697716 # [ 66.235365] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6357 10:08:51.700773 # [ 66.241006] RIP: 0033:0x7f1812c4b8f3
6358 10:08:51.722894 # [ 66.244998] 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
6359 10:08:51.730997 # [ 66.265985] RSP: 002b:00007fffffcc1358 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6360 10:08:51.739545 # [ 66.274445] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f1812c4b8f3
6361 10:08:51.747960 # [ 66.282418] RDX: 0000000000000012 RSI: 00007f1812b3e000 RDI: 0000000000000001
6362 10:08:51.756840 # [ 66.290393] RBP: 00007f1812b3e000 R08: 00007f1812b3d010 R09: 0000000000000000
6363 10:08:51.765986 # [ 66.298366] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6364 10:08:51.773247 # [ 66.306339] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6365 10:08:51.777247 # [ 66.314316] irq event stamp: 0
6366 10:08:51.784759 # [ 66.317753] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6367 10:08:51.794258 # [ 66.324759] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
6368 10:08:51.803810 # [ 66.333900] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
6369 10:08:51.811212 # [ 66.343038] softirqs last disabled at (0): [<0000000000000000>] 0x0
6370 10:08:51.817022 # [ 66.350040] ---[ end trace 4b72338f8187681f ]---
6371 10:08:51.821930 # [ 66.355196] lkdtm: Zero detected: saturated
6372 10:08:51.826474 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6373 10:08:51.831100 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6374 10:08:51.835286 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6375 10:08:51.842765 # [ 66.500063] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6376 10:08:51.849648 # [ 66.509764] lkdtm: attempting bad refcount_inc() from saturated
6377 10:08:51.855708 # [ 66.516407] ------------[ cut here ]------------
6378 10:08:51.861199 # [ 66.521577] refcount_t: saturated; leaking memory.
6379 10:08:51.870951 # [ 66.533162] WARNING: CPU: 3 PID: 2387 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6380 10:08:51.898332 # [ 66.542599] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6381 10:08:51.907341 # [ 66.575238] CPU: 3 PID: 2387 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6382 10:08:51.915477 # [ 66.583939] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6383 10:08:51.921138 # [ 66.590748] RIP: 0010:refcount_warn_saturate+0x51/0x110
6384 10:08:51.942551 # [ 66.596587] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 41 35 94 01 00 75 ee 48 c7 c7 78 db 11 9e c6 05 31 35 94 01 01 e8 0a 75 95 00 <0f> 0b c3 cc cc cc cc 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db 11
6385 10:08:51.949546 # [ 66.617608] RSP: 0018:ffffa64542c8fe48 EFLAGS: 00010286
6386 10:08:51.957179 # [ 66.623477] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6387 10:08:51.965710 # [ 66.631452] RDX: ffff94a3badac660 RSI: ffff94a3bad9bf70 RDI: ffff94a3bad9bf70
6388 10:08:51.974422 # [ 66.639429] RBP: ffffffff9e1821b5 R08: 0000000000000000 R09: 0000000000000000
6389 10:08:51.983063 # [ 66.647432] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6390 10:08:51.991135 # [ 66.655405] R13: ffffa64542c8ff10 R14: ffffa64542c8ff10 R15: ffff94a34966d000
6391 10:08:52.001186 # [ 66.663381] FS: 00007f726cb7d580(0000) GS:ffff94a3bad80000(0000) knlGS:0000000000000000
6392 10:08:52.008111 # [ 66.672423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6393 10:08:52.016079 # [ 66.678844] CR2: 00007f726c986000 CR3: 0000000107560004 CR4: 00000000003706e0
6394 10:08:52.019385 # [ 66.686818] Call Trace:
6395 10:08:52.025257 # [ 66.689552] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6396 10:08:52.029714 # [ 66.695031] direct_entry.cold+0x2c/0x38
6397 10:08:52.034148 # [ 66.705617] full_proxy_write+0x53/0x80
6398 10:08:52.038605 # [ 66.709963] vfs_write+0xe7/0x3a0
6399 10:08:52.042793 # [ 66.713676] ksys_write+0x68/0xf0
6400 10:08:52.047646 # [ 66.723588] do_syscall_64+0x30/0x40
6401 10:08:52.052797 # [ 66.727611] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6402 10:08:52.057314 # [ 66.733254] RIP: 0033:0x7f726ca938f3
6403 10:08:52.079249 # [ 66.737268] 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
6404 10:08:52.088038 # [ 66.758256] RSP: 002b:00007ffd15f29ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6405 10:08:52.097735 # [ 66.766737] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f726ca938f3
6406 10:08:52.105352 # [ 66.774714] RDX: 0000000000000017 RSI: 00007f726c986000 RDI: 0000000000000001
6407 10:08:52.113604 # [ 66.788905] RBP: 00007f726c986000 R08: 00007f726c985010 R09: 0000000000000000
6408 10:08:52.121510 # [ 66.803095] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6409 10:08:52.130377 # [ 66.811070] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6410 10:08:52.134389 # [ 66.819047] irq event stamp: 0
6411 10:08:52.141520 # [ 66.822482] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6412 10:08:52.151274 # [ 66.835719] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
6413 10:08:52.160859 # [ 66.844868] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
6414 10:08:52.168322 # [ 66.860214] softirqs last disabled at (0): [<0000000000000000>] 0x0
6415 10:08:52.174034 # [ 66.867216] ---[ end trace 4b72338f81876820 ]---
6416 10:08:52.180193 # [ 66.872374] lkdtm: Saturation detected: still saturated
6417 10:08:52.188428 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
6418 10:08:52.192319 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6419 10:08:52.197337 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6420 10:08:52.205446 # [ 67.260100] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6421 10:08:52.211741 # [ 67.271887] lkdtm: attempting bad refcount_dec() from saturated
6422 10:08:52.217331 # [ 67.278512] ------------[ cut here ]------------
6423 10:08:52.223340 # [ 67.289895] refcount_t: decrement hit 0; leaking memory.
6424 10:08:52.233393 # [ 67.295846] WARNING: CPU: 2 PID: 2422 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6425 10:08:52.262305 # [ 67.311475] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6426 10:08:52.270725 # [ 67.337937] CPU: 2 PID: 2422 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6427 10:08:52.277857 # [ 67.352796] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6428 10:08:52.284056 # [ 67.359605] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6429 10:08:52.306875 # [ 67.365442] Code: 28 dc 11 9e c6 05 9d 34 94 01 01 e8 7a 74 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 f8 db 11 9e c6 05 84 34 94 01 01 e8 60 74 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6430 10:08:52.312410 # [ 67.386431] RSP: 0018:ffffa64542d1fe48 EFLAGS: 00010286
6431 10:08:52.320271 # [ 67.392267] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6432 10:08:52.328824 # [ 67.400239] RDX: ffff94a3bad2c660 RSI: ffff94a3bad1bf70 RDI: ffff94a3bad1bf70
6433 10:08:52.337510 # [ 67.408214] RBP: ffffffff9e1821cc R08: 0000000000000000 R09: 0000000000000000
6434 10:08:52.345837 # [ 67.416188] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6435 10:08:52.353895 # [ 67.424162] R13: ffffa64542d1ff10 R14: ffffa64542d1ff10 R15: ffff94a3494eb000
6436 10:08:52.363680 # [ 67.432135] FS: 00007f9745136580(0000) GS:ffff94a3bad00000(0000) knlGS:0000000000000000
6437 10:08:52.371068 # [ 67.441175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6438 10:08:52.378857 # [ 67.447593] CR2: 00007f9744f3f000 CR3: 0000000107a34004 CR4: 00000000003706e0
6439 10:08:52.381958 # [ 67.455565] Call Trace:
6440 10:08:52.388025 # [ 67.458287] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6441 10:08:52.392477 # [ 67.463758] direct_entry.cold+0x2c/0x38
6442 10:08:52.397124 # [ 67.468138] full_proxy_write+0x53/0x80
6443 10:08:52.401214 # [ 67.472443] vfs_write+0xe7/0x3a0
6444 10:08:52.404827 # [ 67.476154] ksys_write+0x68/0xf0
6445 10:08:52.409332 # [ 67.486067] do_syscall_64+0x30/0x40
6446 10:08:52.415643 # [ 67.490060] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6447 10:08:52.419715 # [ 67.495703] RIP: 0033:0x7f974504c8f3
6448 10:08:52.442065 # [ 67.499692] 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
6449 10:08:52.451282 # [ 67.520684] RSP: 002b:00007ffd87786a48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6450 10:08:52.459723 # [ 67.529145] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f974504c8f3
6451 10:08:52.467802 # [ 67.537121] RDX: 0000000000000017 RSI: 00007f9744f3f000 RDI: 0000000000000001
6452 10:08:52.475851 # [ 67.551311] RBP: 00007f9744f3f000 R08: 00007f9744f3e010 R09: 0000000000000000
6453 10:08:52.484823 # [ 67.565502] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6454 10:08:52.493222 # [ 67.573477] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6455 10:08:52.498063 # [ 67.581455] irq event stamp: 0
6456 10:08:52.504687 # [ 67.584890] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6457 10:08:52.513938 # [ 67.598125] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
6458 10:08:52.524231 # [ 67.607280] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
6459 10:08:52.531401 # [ 67.622625] softirqs last disabled at (0): [<0000000000000000>] 0x0
6460 10:08:52.536947 # [ 67.629628] ---[ end trace 4b72338f81876821 ]---
6461 10:08:52.544027 # [ 67.634783] lkdtm: Saturation detected: still saturated
6462 10:08:52.550688 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6463 10:08:52.555692 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6464 10:08:52.560278 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6465 10:08:52.567659 # [ 67.752840] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6466 10:08:52.575242 # [ 67.765564] lkdtm: attempting bad refcount_dec() from saturated
6467 10:08:52.581119 # [ 67.778423] ------------[ cut here ]------------
6468 10:08:52.585722 # [ 67.789802] refcount_t: saturated; leaking memory.
6469 10:08:52.596240 # [ 67.801383] WARNING: CPU: 0 PID: 2457 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6470 10:08:52.623572 # [ 67.817020] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6471 10:08:52.632927 # [ 67.849657] CPU: 0 PID: 2457 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6472 10:08:52.640207 # [ 67.864538] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6473 10:08:52.646716 # [ 67.877629] RIP: 0010:refcount_warn_saturate+0x51/0x110
6474 10:08:52.669073 # [ 67.889663] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 41 35 94 01 00 75 ee 48 c7 c7 78 db 11 9e c6 05 31 35 94 01 01 e8 0a 75 95 00 <0f> 0b c3 cc cc cc cc 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db 11
6475 10:08:52.675701 # [ 67.916961] RSP: 0018:ffffa64542dafe48 EFLAGS: 00010286
6476 10:08:52.683342 # [ 67.928987] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6477 10:08:52.692287 # [ 67.943212] RDX: ffff94a3bac2c660 RSI: ffff94a3bac1bf70 RDI: ffff94a3bac1bf70
6478 10:08:52.700917 # [ 67.957391] RBP: ffffffff9e1821e3 R08: 0000000000000000 R09: 0000000000000000
6479 10:08:52.708892 # [ 67.971595] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6480 10:08:52.717214 # [ 67.985817] R13: ffffa64542daff10 R14: ffffa64542daff10 R15: ffff94a34772a000
6481 10:08:52.727136 # [ 68.000005] FS: 00007f7e932fe580(0000) GS:ffff94a3bac00000(0000) knlGS:0000000000000000
6482 10:08:52.733160 # [ 68.015307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6483 10:08:52.742029 # [ 68.027934] CR2: 00007f7e93107000 CR3: 0000000106a3c006 CR4: 00000000003706f0
6484 10:08:52.744813 # [ 68.042160] Call Trace:
6485 10:08:52.751008 # [ 68.051129] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6486 10:08:52.756110 # [ 68.062827] direct_entry.cold+0x2c/0x38
6487 10:08:52.759738 # [ 68.073435] full_proxy_write+0x53/0x80
6488 10:08:52.763682 # [ 68.083944] vfs_write+0xe7/0x3a0
6489 10:08:52.768047 # [ 68.093886] ksys_write+0x68/0xf0
6490 10:08:52.772166 # [ 68.103827] do_syscall_64+0x30/0x40
6491 10:08:52.778279 # [ 68.114021] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6492 10:08:52.782842 # [ 68.125867] RIP: 0033:0x7f7e932148f3
6493 10:08:52.804639 # [ 68.136099] 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
6494 10:08:52.814668 # [ 68.163317] RSP: 002b:00007ffcd09353b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6495 10:08:52.821925 # [ 68.177996] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f7e932148f3
6496 10:08:52.830280 # [ 68.192196] RDX: 0000000000000017 RSI: 00007f7e93107000 RDI: 0000000000000001
6497 10:08:52.839245 # [ 68.206376] RBP: 00007f7e93107000 R08: 00007f7e93106010 R09: 0000000000000000
6498 10:08:52.846893 # [ 68.220569] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6499 10:08:52.856078 # [ 68.234747] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6500 10:08:52.859764 # [ 68.248925] irq event stamp: 0
6501 10:08:52.867018 # [ 68.258527] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6502 10:08:52.877022 # [ 68.271756] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
6503 10:08:52.886813 # [ 68.287142] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
6504 10:08:52.893543 # [ 68.302494] softirqs last disabled at (0): [<0000000000000000>] 0x0
6505 10:08:52.899186 # [ 68.315720] ---[ end trace 4b72338f81876822 ]---
6506 10:08:52.906066 # [ 68.327111] lkdtm: Saturation detected: still saturated
6507 10:08:52.912657 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6508 10:08:52.918226 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6509 10:08:52.923660 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6510 10:08:52.932225 # [ 68.726326] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6511 10:08:52.940202 # [ 68.738644] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6512 10:08:52.946146 # [ 68.746193] ------------[ cut here ]------------
6513 10:08:52.951080 # [ 68.751359] refcount_t: saturated; leaking memory.
6514 10:08:52.962135 # [ 68.762966] WARNING: CPU: 2 PID: 2489 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6515 10:08:52.989084 # [ 68.772405] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6516 10:08:52.997425 # [ 68.805046] CPU: 2 PID: 2489 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6517 10:08:53.005126 # [ 68.813700] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6518 10:08:53.010972 # [ 68.820508] RIP: 0010:refcount_warn_saturate+0x97/0x110
6519 10:08:53.033054 # [ 68.826347] Code: 01 01 e8 e7 74 95 00 0f 0b c3 cc cc cc cc 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 11 9e c6 05 ec 34 94 01 01 e8 c4 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 11
6520 10:08:53.040076 # [ 68.847338] RSP: 0018:ffffa64542e0fe38 EFLAGS: 00010282
6521 10:08:53.048749 # [ 68.853175] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6522 10:08:53.056576 # [ 68.861147] RDX: ffff94a3bad2c660 RSI: ffff94a3bad1bf70 RDI: ffff94a3bad1bf70
6523 10:08:53.065275 # [ 68.869120] RBP: ffffffff9e181e10 R08: 0000000000000000 R09: 0000000000000000
6524 10:08:53.074349 # [ 68.877093] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6525 10:08:53.082102 # [ 68.885066] R13: ffffa64542e0ff10 R14: ffffa64542e0ff10 R15: ffff94a34272e000
6526 10:08:53.091732 # [ 68.893039] FS: 00007ff0b268a580(0000) GS:ffff94a3bad00000(0000) knlGS:0000000000000000
6527 10:08:53.098178 # [ 68.902082] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6528 10:08:53.106934 # [ 68.908499] CR2: 00007ff0b2493000 CR3: 0000000109414005 CR4: 00000000003706e0
6529 10:08:53.109960 # [ 68.916472] Call Trace:
6530 10:08:53.117241 # [ 68.919203] __refcount_add_not_zero.constprop.0+0x2a/0x35
6531 10:08:53.123135 # [ 68.925364] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6532 10:08:53.128178 # [ 68.931688] direct_entry.cold+0x2c/0x38
6533 10:08:53.132727 # [ 68.936071] full_proxy_write+0x53/0x80
6534 10:08:53.137670 # [ 68.940380] vfs_write+0xe7/0x3a0
6535 10:08:53.140796 # [ 68.944105] ksys_write+0x68/0xf0
6536 10:08:53.145829 # [ 68.947807] do_syscall_64+0x30/0x40
6537 10:08:53.151366 # [ 68.951799] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6538 10:08:53.155737 # [ 68.957443] RIP: 0033:0x7ff0b25a08f3
6539 10:08:53.177375 # [ 68.961437] 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
6540 10:08:53.187209 # [ 68.982427] RSP: 002b:00007ffec922ef18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6541 10:08:53.194955 # [ 68.990895] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007ff0b25a08f3
6542 10:08:53.203127 # [ 68.998871] RDX: 0000000000000020 RSI: 00007ff0b2493000 RDI: 0000000000000001
6543 10:08:53.211772 # [ 69.013055] RBP: 00007ff0b2493000 R08: 00007ff0b2492010 R09: 0000000000000000
6544 10:08:53.221055 # [ 69.021032] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6545 10:08:53.229596 # [ 69.035222] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6546 10:08:53.232491 # [ 69.049435] irq event stamp: 0
6547 10:08:53.239565 # [ 69.052853] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6548 10:08:53.248850 # [ 69.066068] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
6549 10:08:53.259125 # [ 69.075206] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
6550 10:08:53.266721 # [ 69.084347] softirqs last disabled at (0): [<0000000000000000>] 0x0
6551 10:08:53.272917 # [ 69.091352] ---[ end trace 4b72338f81876823 ]---
6552 10:08:53.278306 # [ 69.096537] lkdtm: Saturation detected: still saturated
6553 10:08:53.284247 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6554 10:08:53.290293 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6555 10:08:53.295975 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6556 10:08:53.304583 # [ 69.224577] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6557 10:08:53.312034 # [ 69.234436] lkdtm: attempting bad refcount_add_not_zero() from saturated
6558 10:08:53.317449 # [ 69.248174] ------------[ cut here ]------------
6559 10:08:53.323400 # [ 69.259532] refcount_t: saturated; leaking memory.
6560 10:08:53.333091 # [ 69.271099] WARNING: CPU: 0 PID: 2521 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6561 10:08:53.360697 # [ 69.286799] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6562 10:08:53.369573 # [ 69.319410] CPU: 0 PID: 2521 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6563 10:08:53.377109 # [ 69.334336] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6564 10:08:53.382613 # [ 69.347376] RIP: 0010:refcount_warn_saturate+0x97/0x110
6565 10:08:53.406145 # [ 69.359402] Code: 01 01 e8 e7 74 95 00 0f 0b c3 cc cc cc cc 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 11 9e c6 05 ec 34 94 01 01 e8 c4 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 11
6566 10:08:53.411713 # [ 69.386623] RSP: 0018:ffffa64542e9fe38 EFLAGS: 00010282
6567 10:08:53.419766 # [ 69.398674] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6568 10:08:53.429196 # [ 69.412937] RDX: ffff94a3bac2c660 RSI: ffff94a3bac1bf70 RDI: ffff94a3bac1bf70
6569 10:08:53.436955 # [ 69.427082] RBP: ffffffff9e181e30 R08: 0000000000000000 R09: 0000000000000000
6570 10:08:53.445084 # [ 69.441367] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6571 10:08:53.453474 # [ 69.455518] R13: ffffa64542e9ff10 R14: ffffa64542e9ff10 R15: ffff94a348751000
6572 10:08:53.463518 # [ 69.469735] FS: 00007f56a1df9580(0000) GS:ffff94a3bac00000(0000) knlGS:0000000000000000
6573 10:08:53.470929 # [ 69.484997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6574 10:08:53.479279 # [ 69.497650] CR2: 00007f56a1c02000 CR3: 00000001077ae004 CR4: 00000000003706f0
6575 10:08:53.481544 # [ 69.511817] Call Trace:
6576 10:08:53.488030 # [ 69.520840] __refcount_add_not_zero.constprop.0+0x2a/0x35
6577 10:08:53.495302 # [ 69.533213] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6578 10:08:53.499871 # [ 69.545744] direct_entry.cold+0x2c/0x38
6579 10:08:53.504673 # [ 69.556387] full_proxy_write+0x53/0x80
6580 10:08:53.508298 # [ 69.566897] vfs_write+0xe7/0x3a0
6581 10:08:53.512782 # [ 69.576824] ksys_write+0x68/0xf0
6582 10:08:53.517602 # [ 69.586776] do_syscall_64+0x30/0x40
6583 10:08:53.522551 # [ 69.597007] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6584 10:08:53.528403 # [ 69.608848] RIP: 0033:0x7f56a1d0f8f3
6585 10:08:53.549638 # [ 69.619063] 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
6586 10:08:53.558131 # [ 69.646264] RSP: 002b:00007ffefe618068 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6587 10:08:53.566527 # [ 69.660924] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f56a1d0f8f3
6588 10:08:53.575758 # [ 69.675104] RDX: 0000000000000020 RSI: 00007f56a1c02000 RDI: 0000000000000001
6589 10:08:53.584333 # [ 69.689300] RBP: 00007f56a1c02000 R08: 00007f56a1c01010 R09: 0000000000000000
6590 10:08:53.594074 # [ 69.703508] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6591 10:08:53.600708 # [ 69.717660] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6592 10:08:53.603984 # [ 69.731889] irq event stamp: 0
6593 10:08:53.612297 # [ 69.741489] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6594 10:08:53.621262 # [ 69.754728] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
6595 10:08:53.632786 # [ 69.770085] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
6596 10:08:53.639096 # [ 69.785425] softirqs last disabled at (0): [<0000000000000000>] 0x0
6597 10:08:53.644689 # [ 69.798680] ---[ end trace 4b72338f81876824 ]---
6598 10:08:53.650468 # [ 69.810076] lkdtm: Saturation detected: still saturated
6599 10:08:53.656173 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6600 10:08:53.662336 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6601 10:08:53.668679 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6602 10:08:53.675901 # [ 70.086502] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6603 10:08:53.684816 # [ 70.094736] lkdtm: attempting bad refcount_dec_and_test() from saturated
6604 10:08:53.689833 # [ 70.102236] ------------[ cut here ]------------
6605 10:08:53.695557 # [ 70.107404] refcount_t: underflow; use-after-free.
6606 10:08:53.705482 # [ 70.118981] WARNING: CPU: 2 PID: 2556 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6607 10:08:53.732888 # [ 70.134622] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6608 10:08:53.741226 # [ 70.161084] CPU: 2 PID: 2556 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6609 10:08:53.748857 # [ 70.175954] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6610 10:08:53.755356 # [ 70.182794] RIP: 0010:refcount_warn_saturate+0xba/0x110
6611 10:08:53.776851 # [ 70.194837] Code: 01 01 e8 c4 74 95 00 0f 0b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 11 9e c6 05 c6 34 94 01 01 e8 a1 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d b1 34 94 01 00 0f 85 5e ff ff ff 48 c7
6612 10:08:53.782695 # [ 70.215822] RSP: 0018:ffffa64542f0fe40 EFLAGS: 00010286
6613 10:08:53.792221 # [ 70.221660] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6614 10:08:53.800328 # [ 70.229631] RDX: ffff94a3bad2c660 RSI: ffff94a3bad1bf70 RDI: ffff94a3bad1bf70
6615 10:08:53.808055 # [ 70.237604] RBP: ffffffff9e181e50 R08: 0000000000000000 R09: 0000000000000000
6616 10:08:53.817602 # [ 70.245578] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6617 10:08:53.825625 # [ 70.253552] R13: ffffa64542f0ff10 R14: ffffa64542f0ff10 R15: ffff94a348ff7000
6618 10:08:53.834655 # [ 70.261524] FS: 00007fd1eea1d580(0000) GS:ffff94a3bad00000(0000) knlGS:0000000000000000
6619 10:08:53.841367 # [ 70.270565] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6620 10:08:53.850406 # [ 70.276985] CR2: 00007fd1ee826000 CR3: 00000001011e4001 CR4: 00000000003706e0
6621 10:08:53.853278 # [ 70.284959] Call Trace:
6622 10:08:53.859693 # [ 70.287692] __refcount_sub_and_test.constprop.0+0x3c/0x50
6623 10:08:53.866325 # [ 70.293851] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6624 10:08:53.871383 # [ 70.306382] direct_entry.cold+0x2c/0x38
6625 10:08:53.876659 # [ 70.310787] full_proxy_write+0x53/0x80
6626 10:08:53.880147 # [ 70.315101] vfs_write+0xe7/0x3a0
6627 10:08:53.884676 # [ 70.318826] ksys_write+0x68/0xf0
6628 10:08:53.888749 # [ 70.322558] do_syscall_64+0x30/0x40
6629 10:08:53.894438 # [ 70.326583] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6630 10:08:53.898835 # [ 70.332257] RIP: 0033:0x7fd1ee9338f3
6631 10:08:53.920688 # [ 70.336250] 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
6632 10:08:53.930321 # [ 70.357236] RSP: 002b:00007ffd2a0cf008 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6633 10:08:53.938444 # [ 70.365697] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fd1ee9338f3
6634 10:08:53.947013 # [ 70.373671] RDX: 0000000000000020 RSI: 00007fd1ee826000 RDI: 0000000000000001
6635 10:08:53.955062 # [ 70.381645] RBP: 00007fd1ee826000 R08: 00007fd1ee825010 R09: 0000000000000000
6636 10:08:53.963823 # [ 70.389618] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6637 10:08:53.971981 # [ 70.397594] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6638 10:08:53.976100 # [ 70.411789] irq event stamp: 0
6639 10:08:53.983765 # [ 70.421414] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6640 10:08:53.992675 # [ 70.428448] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
6641 10:08:54.002345 # [ 70.437588] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
6642 10:08:54.009525 # [ 70.446727] softirqs last disabled at (0): [<0000000000000000>] 0x0
6643 10:08:54.015242 # [ 70.453733] ---[ end trace 4b72338f81876825 ]---
6644 10:08:54.021855 # [ 70.458894] lkdtm: Saturation detected: still saturated
6645 10:08:54.030360 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6646 10:08:54.035842 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6647 10:08:54.041406 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6648 10:08:54.049952 # [ 70.583894] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6649 10:08:54.058651 # [ 70.596733] lkdtm: attempting bad refcount_sub_and_test() from saturated
6650 10:08:54.064102 # [ 70.610451] ------------[ cut here ]------------
6651 10:08:54.069627 # [ 70.621809] refcount_t: underflow; use-after-free.
6652 10:08:54.079090 # [ 70.633410] WARNING: CPU: 0 PID: 2591 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6653 10:08:54.106571 # [ 70.649061] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_chardev cros_ec_debugfs cros_ec_sysfs cros_ec_sensorhub cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6654 10:08:54.116253 # [ 70.681703] CPU: 0 PID: 2591 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6655 10:08:54.123548 # [ 70.696597] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6656 10:08:54.132535 # [ 70.709642] RIP: 0010:refcount_warn_saturate+0xba/0x110
6657 10:08:54.151584 # [ 70.721733] Code: 01 01 e8 c4 74 95 00 0f 0b c3 cc cc cc cc 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 11 9e c6 05 c6 34 94 01 01 e8 a1 74 95 00 <0f> 0b c3 cc cc cc cc 80 3d b1 34 94 01 00 0f 85 5e ff ff ff 48 c7
6658 10:08:54.158047 # [ 70.748915] RSP: 0018:ffffa64542f87e40 EFLAGS: 00010286
6659 10:08:54.166465 # [ 70.761034] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6660 10:08:54.174087 # [ 70.775213] RDX: ffff94a3bac2c660 RSI: ffff94a3bac1bf70 RDI: ffff94a3bac1bf70
6661 10:08:54.183796 # [ 70.789471] RBP: ffffffff9e181e70 R08: 0000000000000000 R09: 0000000000000000
6662 10:08:54.191307 # [ 70.803592] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6663 10:08:54.200537 # [ 70.817826] R13: ffffa64542f87f10 R14: ffffa64542f87f10 R15: ffff94a342755000
6664 10:08:54.209627 # [ 70.832022] FS: 00007f2319d21580(0000) GS:ffff94a3bac00000(0000) knlGS:0000000000000000
6665 10:08:54.215756 # [ 70.847292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6666 10:08:54.224945 # [ 70.859998] CR2: 00007f2319b2a000 CR3: 0000000109536004 CR4: 00000000003706f0
6667 10:08:54.227389 # [ 70.874199] Call Trace:
6668 10:08:54.235195 # [ 70.883173] __refcount_sub_and_test.constprop.0+0x3c/0x50
6669 10:08:54.240712 # [ 70.895579] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6670 10:08:54.245348 # [ 70.908060] direct_entry.cold+0x2c/0x38
6671 10:08:54.250254 # [ 70.918680] full_proxy_write+0x53/0x80
6672 10:08:54.254521 # [ 70.929181] vfs_write+0xe7/0x3a0
6673 10:08:54.258504 # [ 70.939102] ksys_write+0x68/0xf0
6674 10:08:54.263059 # [ 70.949026] do_syscall_64+0x30/0x40
6675 10:08:54.269016 # [ 70.959230] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6676 10:08:54.272925 # [ 70.971072] RIP: 0033:0x7f2319c378f3
6677 10:08:54.295469 # [ 70.981278] 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
6678 10:08:54.304750 # [ 71.008524] RSP: 002b:00007ffcb9418208 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6679 10:08:54.312257 # [ 71.023214] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f2319c378f3
6680 10:08:54.321314 # [ 71.037408] RDX: 0000000000000020 RSI: 00007f2319b2a000 RDI: 0000000000000001
6681 10:08:54.330141 # [ 71.051582] RBP: 00007f2319b2a000 R08: 00007f2319b29010 R09: 0000000000000000
6682 10:08:54.337660 # [ 71.065809] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6683 10:08:54.347339 # [ 71.079984] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6684 10:08:54.349727 # [ 71.087992] irq event stamp: 0
6685 10:08:54.357914 # [ 71.097614] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6686 10:08:54.367877 # [ 71.110795] hardirqs last disabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
6687 10:08:54.377368 # [ 71.126184] softirqs last enabled at (0): [<ffffffff9c900cf0>] copy_process+0x640/0x1c80
6688 10:08:54.384541 # [ 71.141501] softirqs last disabled at (0): [<0000000000000000>] 0x0
6689 10:08:54.389953 # [ 71.154717] ---[ end trace 4b72338f81876826 ]---
6690 10:08:54.396068 # [ 71.159904] lkdtm: Saturation detected: still saturated
6691 10:08:54.405614 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6692 10:08:54.410749 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6693 10:08:54.414699 # selftests: lkdtm: REFCOUNT_TIMING.sh
6694 10:08:54.419756 # Skipping REFCOUNT_TIMING: timing only
6695 10:08:54.424558 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6696 10:08:54.427594 # selftests: lkdtm: ATOMIC_TIMING.sh
6697 10:08:54.432625 # Skipping ATOMIC_TIMING: timing only
6698 10:08:54.436780 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6699 10:08:54.440902 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6700 10:08:54.448393 # [ 71.569462] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6701 10:08:54.455549 # [ 71.581352] lkdtm: attempting good copy_to_user of correct size
6702 10:08:54.462518 # [ 71.587987] lkdtm: attempting bad copy_to_user of too large size
6703 10:08:54.468724 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6704 10:08:54.474510 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6705 10:08:54.479467 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6706 10:08:54.486633 # [ 71.724187] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6707 10:08:54.493749 # [ 71.732150] lkdtm: attempting good copy_from_user of correct size
6708 10:08:54.501286 # [ 71.745191] lkdtm: attempting bad copy_from_user of too large size
6709 10:08:54.506887 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6710 10:08:54.514021 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6711 10:08:54.519042 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6712 10:08:54.527339 # [ 71.875659] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6713 10:08:54.533459 # [ 71.883584] lkdtm: attempting good copy_to_user inside whitelist
6714 10:08:54.540932 # [ 71.896514] lkdtm: attempting bad copy_to_user outside whitelist
6715 10:08:54.547016 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6716 10:08:54.553711 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6717 10:08:54.559119 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6718 10:08:54.566982 # [ 72.025270] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6719 10:08:54.574845 # [ 72.035064] lkdtm: attempting good copy_from_user inside whitelist
6720 10:08:54.581462 # [ 72.048188] lkdtm: attempting bad copy_from_user outside whitelist
6721 10:08:54.587912 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6722 10:08:54.595570 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6723 10:08:54.600927 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6724 10:08:54.608836 # [ 72.175829] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6725 10:08:54.614477 # [ 72.186440] lkdtm: good_stack: ffffa6454333fe20-ffffa6454333fe40
6726 10:08:54.621558 # [ 72.193161] lkdtm: bad_stack : ffffa6454333fda8-ffffa6454333fdc8
6727 10:08:54.628556 # [ 72.199889] lkdtm: attempting good copy_to_user of local stack
6728 10:08:54.636309 # [ 72.212651] lkdtm: attempting bad copy_to_user of distant stack
6729 10:08:54.641195 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6730 10:08:54.647717 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6731 10:08:54.652850 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6732 10:08:54.660923 # [ 72.340596] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6733 10:08:54.667781 # [ 72.350717] lkdtm: good_stack: ffffa645433bfe20-ffffa645433bfe40
6734 10:08:54.674473 # [ 72.363660] lkdtm: bad_stack : ffffa645433bfda8-ffffa645433bfdc8
6735 10:08:54.682129 # [ 72.376593] lkdtm: attempting good copy_from_user of local stack
6736 10:08:54.689222 # [ 72.389504] lkdtm: attempting bad copy_from_user of distant stack
6737 10:08:54.695357 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6738 10:08:54.702024 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6739 10:08:54.706461 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6740 10:08:54.713505 # [ 72.512798] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6741 10:08:54.720707 # [ 72.521357] lkdtm: good_stack: ffffa6454343fe20-ffffa6454343fe40
6742 10:08:54.728391 # [ 72.528102] lkdtm: bad_stack : ffffa6454343fff8-ffffa64543440018
6743 10:08:54.734621 # [ 72.534822] lkdtm: attempting good copy_to_user of local stack
6744 10:08:54.741132 # [ 72.547571] lkdtm: attempting bad copy_to_user of distant stack
6745 10:08:54.748643 # [ 72.554203] lkdtm: copy_to_user failed, but lacked Oops
6746 10:08:54.753642 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6747 10:08:54.759826 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6748 10:08:54.764280 # selftests: lkdtm: USERCOPY_KERNEL.sh
6749 10:08:54.770683 # [ 72.681716] lkdtm: Performing direct entry USERCOPY_KERNEL
6750 10:08:54.779517 # [ 72.690670] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff9dd9b330
6751 10:08:54.788774 # [ 72.699341] lkdtm: attempting bad copy_to_user from kernel text: ffffffff9cae2e40
6752 10:08:54.794927 # [ 72.707713] lkdtm: FAIL: survived bad copy_to_user()
6753 10:08:54.799388 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6754 10:08:54.805121 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6755 10:08:54.809267 # selftests: lkdtm: STACKLEAK_ERASING.sh
6756 10:08:54.816907 # [ 72.831830] lkdtm: Performing direct entry STACKLEAK_ERASING
6757 10:08:54.825033 # [ 72.844060] lkdtm: checking unused part of the thread stack (15928 bytes)...
6758 10:08:54.832249 # [ 72.851952] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6759 10:08:54.839495 # [ 72.859730] lkdtm: FAIL: the thread stack is NOT properly erased
6760 10:08:54.848361 # [ 72.872663] CPU: 3 PID: 2956 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6761 10:08:54.855238 # [ 72.881312] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6762 10:08:54.857957 # [ 72.888120] Call Trace:
6763 10:08:54.861546 # [ 72.890852] dump_stack+0x77/0x9b
6764 10:08:54.867303 # [ 72.894583] lkdtm_STACKLEAK_ERASING+0x116/0x144
6765 10:08:54.871415 # [ 72.899738] direct_entry.cold+0x2c/0x38
6766 10:08:54.876155 # [ 72.904117] full_proxy_write+0x53/0x80
6767 10:08:54.880141 # [ 72.908399] vfs_write+0xe7/0x3a0
6768 10:08:54.883581 # [ 72.912095] ksys_write+0x68/0xf0
6769 10:08:54.887454 # [ 72.915794] do_syscall_64+0x30/0x40
6770 10:08:54.893893 # [ 72.919782] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6771 10:08:54.897996 # [ 72.925414] RIP: 0033:0x7f7d8c90f8f3
6772 10:08:54.919585 # [ 72.929392] 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
6773 10:08:54.928304 # [ 72.950378] RSP: 002b:00007ffe256587b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6774 10:08:54.935802 # [ 72.958825] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f7d8c90f8f3
6775 10:08:54.944128 # [ 72.966794] RDX: 0000000000000012 RSI: 00007f7d8c802000 RDI: 0000000000000001
6776 10:08:54.952667 # [ 72.974764] RBP: 00007f7d8c802000 R08: 00007f7d8c801010 R09: 0000000000000000
6777 10:08:54.960651 # [ 72.982733] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6778 10:08:54.968792 # [ 72.990701] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6779 10:08:54.977605 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6780 10:08:54.983126 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6781 10:08:54.987321 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6782 10:08:54.993710 # [ 73.115358] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6783 10:08:54.999424 # [ 73.123318] lkdtm: Calling matched prototype ...
6784 10:08:55.004600 # [ 73.134716] lkdtm: Calling mismatched prototype ...
6785 10:08:55.012445 # [ 73.146380] lkdtm: Fail: survived mismatched prototype function call!
6786 10:08:55.016870 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6787 10:08:55.022781 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6788 10:08:55.028539 + ../../utils/send-to-lava.sh ./output/result.txt
6789 10:08:55.036862 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6790 10:08:55.037401 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6792 10:08:55.042501 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6793 10:08:55.042809 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6795 10:08:55.059120 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6796 10:08:55.059416 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6798 10:08:55.104142 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6799 10:08:55.104419 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6801 10:08:55.151153 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6802 10:08:55.151428 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6804 10:08:55.196250 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6805 10:08:55.196525 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6807 10:08:55.245728 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6808 10:08:55.246021 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6810 10:08:55.295916 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6811 10:08:55.296186 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6813 10:08:55.343729 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6814 10:08:55.344001 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6816 10:08:55.396182 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
6817 10:08:55.396451 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
6819 10:08:55.449835 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
6820 10:08:55.450109 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
6822 10:08:55.503498 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
6823 10:08:55.503769 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
6825 10:08:55.551515 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
6826 10:08:55.551813 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
6828 10:08:55.608209 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
6829 10:08:55.608498 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
6831 10:08:55.662042 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
6832 10:08:55.662332 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
6834 10:08:55.719236 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
6835 10:08:55.719502 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
6837 10:08:55.774486 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
6838 10:08:55.774771 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
6840 10:08:55.823205 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
6841 10:08:55.823470 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
6843 10:08:55.870990 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
6844 10:08:55.871257 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
6846 10:08:55.915687 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
6847 10:08:55.915951 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
6849 10:08:55.960832 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
6850 10:08:55.961100 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
6852 10:08:56.003242 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
6853 10:08:56.003506 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
6855 10:08:56.047360 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
6856 10:08:56.047633 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
6858 10:08:56.092422 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
6859 10:08:56.092686 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
6861 10:08:56.139576 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
6863 10:08:56.139842 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
6864 10:08:56.185358 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
6866 10:08:56.185694 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
6867 10:08:56.231622 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
6868 10:08:56.231948 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
6870 10:08:56.288277 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
6871 10:08:56.288597 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
6873 10:08:56.340877 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
6874 10:08:56.341200 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
6876 10:08:56.393056 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
6877 10:08:56.393319 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
6879 10:08:56.443920 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
6880 10:08:56.444199 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
6882 10:08:56.499287 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
6883 10:08:56.499566 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
6885 10:08:56.550698 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
6886 10:08:56.550973 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
6888 10:08:56.598126 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
6889 10:08:56.598386 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
6891 10:08:56.646851 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
6893 10:08:56.647183 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
6894 10:08:56.695240 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
6895 10:08:56.695499 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
6897 10:08:56.743874 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
6898 10:08:56.744146 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
6900 10:08:56.789631 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
6902 10:08:56.789879 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
6903 10:08:56.845108 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
6905 10:08:56.845409 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
6906 10:08:56.904863 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
6907 10:08:56.905140 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
6909 10:08:56.959900 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
6910 10:08:56.960512 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
6912 10:08:57.030856 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
6913 10:08:57.031560 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
6915 10:08:57.093916 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
6917 10:08:57.094343 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
6918 10:08:57.147024 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
6919 10:08:57.147297 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
6921 10:08:57.198981 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass>
6922 10:08:57.199247 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass
6924 10:08:57.249552 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
6925 10:08:57.249836 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
6927 10:08:57.302449 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
6928 10:08:57.302717 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
6930 10:08:57.359596 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
6931 10:08:57.359877 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
6933 10:08:57.404703 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
6934 10:08:57.404977 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
6936 10:08:57.452737 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
6937 10:08:57.453011 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
6939 10:08:57.496719 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
6940 10:08:57.496986 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
6942 10:08:57.543631 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6943 10:08:57.543901 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
6945 10:08:57.589521 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
6947 10:08:57.589764 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6948 10:08:57.633704 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
6949 10:08:57.633969 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
6951 10:08:57.680887 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
6952 10:08:57.681156 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
6954 10:08:57.728617 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
6955 10:08:57.728885 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
6957 10:08:57.773751 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
6959 10:08:57.774129 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
6960 10:08:57.823764 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
6961 10:08:57.824027 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
6963 10:08:57.875125 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
6965 10:08:57.875405 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
6966 10:08:57.923635 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
6967 10:08:57.923898 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
6969 10:08:57.977141 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
6970 10:08:57.977421 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
6972 10:08:58.029618 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
6974 10:08:58.029975 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
6975 10:08:58.080716 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
6976 10:08:58.080992 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
6978 10:08:58.128641 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
6979 10:08:58.128899 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
6981 10:08:58.174456 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
6982 10:08:58.174729 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
6984 10:08:58.220200 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
6985 10:08:58.220466 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
6987 10:08:58.263848 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
6989 10:08:58.264112 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
6990 10:08:58.314666 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
6991 10:08:58.314965 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
6993 10:08:58.369237 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
6994 10:08:58.369545 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
6996 10:08:58.424162 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
6997 10:08:58.424425 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
6999 10:08:58.471849 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
7000 10:08:58.472124 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
7002 10:08:58.525792 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
7004 10:08:58.526056 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
7005 10:08:58.579037 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
7006 10:08:58.579318 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
7008 10:08:58.632468 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
7009 10:08:58.632740 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
7011 10:08:58.687446 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
7012 10:08:58.687725 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
7014 10:08:58.738990 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
7015 10:08:58.739264 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
7017 10:08:58.791693 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
7018 10:08:58.791984 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
7020 10:08:58.843072 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
7021 10:08:58.843348 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
7023 10:08:58.844174 + set +x
7024 10:08:58.850140 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 7724722_1.5.2.3.5>
7025 10:08:58.850391 Received signal: <ENDRUN> 1_kselftest-lkdtm 7724722_1.5.2.3.5
7026 10:08:58.850474 Ending use of test pattern.
7027 10:08:58.850552 Ending test lava.1_kselftest-lkdtm (7724722_1.5.2.3.5), duration 64.80
7029 10:08:58.852265 ok: lava_test_shell seems to have completed
7030 10:08:58.852802 breakpoints:step_after_suspend_test: skip
ftrace:ftracetest: skip
lkdtm.ACCESS_NULL.sh: pass
lkdtm.ACCESS_USERSPACE.sh: pass
lkdtm.ATOMIC_TIMING.sh: skip
lkdtm.BUG.sh: pass
lkdtm.CFI_FORWARD_PROTO.sh: fail
lkdtm.CORRUPT_LIST_ADD.sh: fail
lkdtm.CORRUPT_LIST_DEL.sh: fail
lkdtm.CORRUPT_PAC.sh: skip
lkdtm.CORRUPT_STACK.sh: skip
lkdtm.CORRUPT_STACK_STRONG.sh: skip
lkdtm.DOUBLE_FAULT.sh: skip
lkdtm.EXCEPTION.sh: pass
lkdtm.EXEC_DATA.sh: pass
lkdtm.EXEC_KMALLOC.sh: pass
lkdtm.EXEC_NULL.sh: pass
lkdtm.EXEC_RODATA.sh: pass
lkdtm.EXEC_STACK.sh: pass
lkdtm.EXEC_USERSPACE.sh: pass
lkdtm.EXEC_VMALLOC.sh: pass
lkdtm.EXHAUST_STACK.sh: skip
lkdtm.HARDLOCKUP.sh: skip
lkdtm.HUNG_TASK.sh: skip
lkdtm.LOOP.sh: skip
lkdtm.OVERWRITE_ALLOCATION.sh: skip
lkdtm.PANIC.sh: skip
lkdtm.READ_AFTER_FREE.sh: fail
lkdtm.READ_BUDDY_AFTER_FREE.sh: fail
lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_ZERO.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_ZERO.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_ZERO.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_TIMING.sh: skip
lkdtm.SLAB_FREE_CROSS.sh: fail
lkdtm.SLAB_FREE_DOUBLE.sh: fail
lkdtm.SLAB_FREE_PAGE.sh: fail
lkdtm.SOFTLOCKUP.sh: skip
lkdtm.SPINLOCKUP.sh: skip
lkdtm.STACKLEAK_ERASING.sh: fail
lkdtm.STACK_GUARD_PAGE_LEADING.sh: pass
lkdtm.STACK_GUARD_PAGE_TRAILING.sh: pass
lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh: skip
lkdtm.UNSET_SMEP.sh: pass
lkdtm.USERCOPY_HEAP_SIZE_FROM.sh: fail
lkdtm.USERCOPY_HEAP_SIZE_TO.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh: fail
lkdtm.USERCOPY_KERNEL.sh: fail
lkdtm.USERCOPY_STACK_BEYOND.sh: fail
lkdtm.USERCOPY_STACK_FRAME_FROM.sh: fail
lkdtm.USERCOPY_STACK_FRAME_TO.sh: fail
lkdtm.WARNING.sh: pass
lkdtm.WARNING_MESSAGE.sh: pass
lkdtm.WRITE_AFTER_FREE.sh: skip
lkdtm.WRITE_BUDDY_AFTER_FREE.sh: skip
lkdtm.WRITE_KERN.sh: pass
lkdtm.WRITE_RO.sh: pass
lkdtm.WRITE_RO_AFTER_INIT.sh: pass
net:rtnetlink.sh: skip
net:tls: skip
netfilter:bridge_brouter.sh: skip
netfilter:nft_flowtable.sh: skip
netfilter:nft_trans_stress.sh: skip
pidfd:pidfd_wait: skip
7031 10:08:58.852938 end: 3.1 lava-test-shell (duration 00:01:06) [common]
7032 10:08:58.853045 end: 3 lava-test-retry (duration 00:01:06) [common]
7033 10:08:58.853152 start: 4 finalize (timeout 00:07:38) [common]
7034 10:08:58.853264 start: 4.1 power-off (timeout 00:00:30) [common]
7035 10:08:58.853469 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C433TA-AJ0005-rammus-cbg-4' '--port=1' '--command=off'
7036 10:08:58.872453 >> Command sent successfully.
7037 10:08:58.874329 Returned 0 in 0 seconds
7038 10:08:58.975087 end: 4.1 power-off (duration 00:00:00) [common]
7040 10:08:58.975439 start: 4.2 read-feedback (timeout 00:07:38) [common]
7042 10:08:58.975999 Listened to connection for namespace 'common' for up to 1s
7043 10:08:59.403895 Listened to connection for namespace 'common' for up to 1s
7044 10:08:59.408005 Listened to connection for namespace 'common' for up to 1s
7045 10:08:59.413105 Listened to connection for namespace 'common' for up to 1s
7046 10:08:59.418822 Listened to connection for namespace 'common' for up to 1s
7047 10:08:59.424050 Listened to connection for namespace 'common' for up to 1s
7048 10:08:59.429319 Listened to connection for namespace 'common' for up to 1s
7049 10:08:59.434580 Listened to connection for namespace 'common' for up to 1s
7050 10:08:59.439815 Listened to connection for namespace 'common' for up to 1s
7051 10:08:59.445439 Listened to connection for namespace 'common' for up to 1s
7052 10:08:59.450695 Listened to connection for namespace 'common' for up to 1s
7053 10:08:59.455865 Listened to connection for namespace 'common' for up to 1s
7054 10:08:59.461390 Listened to connection for namespace 'common' for up to 1s
7055 10:08:59.465855 Listened to connection for namespace 'common' for up to 1s
7056 10:08:59.471413 Listened to connection for namespace 'common' for up to 1s
7057 10:08:59.476314 Listened to connection for namespace 'common' for up to 1s
7058 10:08:59.481526 Listened to connection for namespace 'common' for up to 1s
7059 10:08:59.487599 Listened to connection for namespace 'common' for up to 1s
7060 10:08:59.492743 Listened to connection for namespace 'common' for up to 1s
7061 10:08:59.497707 Listened to connection for namespace 'common' for up to 1s
7062 10:08:59.503452 Listened to connection for namespace 'common' for up to 1s
7063 10:08:59.508629 Listened to connection for namespace 'common' for up to 1s
7064 10:08:59.513730 Listened to connection for namespace 'common' for up to 1s
7065 10:08:59.519325 Listened to connection for namespace 'common' for up to 1s
7066 10:08:59.523968 Listened to connection for namespace 'common' for up to 1s
7067 10:08:59.529778 Listened to connection for namespace 'common' for up to 1s
7068 10:08:59.534883 Listened to connection for namespace 'common' for up to 1s
7069 10:08:59.540388 Listened to connection for namespace 'common' for up to 1s
7070 10:08:59.545524 Listened to connection for namespace 'common' for up to 1s
7071 10:08:59.550753 Listened to connection for namespace 'common' for up to 1s
7072 10:08:59.555970 Listened to connection for namespace 'common' for up to 1s
7073 10:08:59.561046 Listened to connection for namespace 'common' for up to 1s
7074 10:08:59.566636 Listened to connection for namespace 'common' for up to 1s
7075 10:08:59.571254 Listened to connection for namespace 'common' for up to 1s
7076 10:08:59.576783 Listened to connection for namespace 'common' for up to 1s
7077 10:08:59.582411 Listened to connection for namespace 'common' for up to 1s
7078 10:08:59.587387 Listened to connection for namespace 'common' for up to 1s
7079 10:08:59.593072 Listened to connection for namespace 'common' for up to 1s
7080 10:08:59.597770 Listened to connection for namespace 'common' for up to 1s
7081 10:08:59.603324 Listened to connection for namespace 'common' for up to 1s
7082 10:08:59.608469 Listened to connection for namespace 'common' for up to 1s
7083 10:08:59.613876 Listened to connection for namespace 'common' for up to 1s
7084 10:08:59.619298 Listened to connection for namespace 'common' for up to 1s
7085 10:08:59.624879 Listened to connection for namespace 'common' for up to 1s
7086 10:08:59.630304 Listened to connection for namespace 'common' for up to 1s
7087 10:08:59.634602 Listened to connection for namespace 'common' for up to 1s
7088 10:08:59.640283 Listened to connection for namespace 'common' for up to 1s
7089 10:08:59.646045 Listened to connection for namespace 'common' for up to 1s
7090 10:08:59.651071 Listened to connection for namespace 'common' for up to 1s
7091 10:08:59.656807 Listened to connection for namespace 'common' for up to 1s
7092 10:08:59.661315 Listened to connection for namespace 'common' for up to 1s
7093 10:08:59.666924 Listened to connection for namespace 'common' for up to 1s
7094 10:08:59.672053 Listened to connection for namespace 'common' for up to 1s
7095 10:08:59.677142 Listened to connection for namespace 'common' for up to 1s
7096 10:08:59.683326 Listened to connection for namespace 'common' for up to 1s
7097 10:08:59.688525 Listened to connection for namespace 'common' for up to 1s
7098 10:08:59.693640 Listened to connection for namespace 'common' for up to 1s
7099 10:08:59.699064 Listened to connection for namespace 'common' for up to 1s
7100 10:08:59.704010 Listened to connection for namespace 'common' for up to 1s
7101 10:08:59.709685 Listened to connection for namespace 'common' for up to 1s
7102 10:08:59.714907 Listened to connection for namespace 'common' for up to 1s
7103 10:08:59.719483 Listened to connection for namespace 'common' for up to 1s
7104 10:08:59.725688 Listened to connection for namespace 'common' for up to 1s
7105 10:08:59.730368 Listened to connection for namespace 'common' for up to 1s
7106 10:08:59.736379 Listened to connection for namespace 'common' for up to 1s
7107 10:08:59.740501 Listened to connection for namespace 'common' for up to 1s
7108 10:08:59.746140 Listened to connection for namespace 'common' for up to 1s
7109 10:08:59.751892 Listened to connection for namespace 'common' for up to 1s
7110 10:08:59.757008 Listened to connection for namespace 'common' for up to 1s
7111 10:08:59.762648 Listened to connection for namespace 'common' for up to 1s
7112 10:08:59.767447 Listened to connection for namespace 'common' for up to 1s
7113 10:08:59.772899 Listened to connection for namespace 'common' for up to 1s
7114 10:08:59.778208 Listened to connection for namespace 'common' for up to 1s
7115 10:08:59.783295 Listened to connection for namespace 'common' for up to 1s
7116 10:08:59.789273 Listened to connection for namespace 'common' for up to 1s
7117 10:08:59.793848 Listened to connection for namespace 'common' for up to 1s
7118 10:08:59.799478 Listened to connection for namespace 'common' for up to 1s
7119 10:08:59.804721 Listened to connection for namespace 'common' for up to 1s
7120 10:08:59.809904 Listened to connection for namespace 'common' for up to 1s
7121 10:08:59.815060 Listened to connection for namespace 'common' for up to 1s
7122 10:08:59.820555 Listened to connection for namespace 'common' for up to 1s
7123 10:08:59.826141 Listened to connection for namespace 'common' for up to 1s
7124 10:08:59.830953 Listened to connection for namespace 'common' for up to 1s
7125 10:08:59.836118 Listened to connection for namespace 'common' for up to 1s
7126 10:08:59.841466 Listened to connection for namespace 'common' for up to 1s
7127 10:08:59.846665 Listened to connection for namespace 'common' for up to 1s
7128 10:08:59.852371 Listened to connection for namespace 'common' for up to 1s
7129 10:08:59.857453 Listened to connection for namespace 'common' for up to 1s
7130 10:08:59.862188 Listened to connection for namespace 'common' for up to 1s
7131 10:08:59.868384 Listened to connection for namespace 'common' for up to 1s
7132 10:08:59.872778 Listened to connection for namespace 'common' for up to 1s
7133 10:08:59.878447 Listened to connection for namespace 'common' for up to 1s
7134 10:08:59.884053 Listened to connection for namespace 'common' for up to 1s
7135 10:08:59.889595 Listened to connection for namespace 'common' for up to 1s
7136 10:08:59.894628 Listened to connection for namespace 'common' for up to 1s
7137 10:08:59.899151 Listened to connection for namespace 'common' for up to 1s
7138 10:08:59.905446 Listened to connection for namespace 'common' for up to 1s
7139 10:08:59.910579 Listened to connection for namespace 'common' for up to 1s
7140 10:08:59.915143 Listened to connection for namespace 'common' for up to 1s
7141 10:08:59.920796 Listened to connection for namespace 'common' for up to 1s
7142 10:08:59.925935 Listened to connection for namespace 'common' for up to 1s
7143 10:08:59.931802 Listened to connection for namespace 'common' for up to 1s
7144 10:08:59.936865 Listened to connection for namespace 'common' for up to 1s
7145 10:08:59.942095 Listened to connection for namespace 'common' for up to 1s
7146 10:08:59.947397 Listened to connection for namespace 'common' for up to 1s
7147 10:08:59.952963 Listened to connection for namespace 'common' for up to 1s
7148 10:08:59.957660 Listened to connection for namespace 'common' for up to 1s
7149 10:08:59.962766 Listened to connection for namespace 'common' for up to 1s
7150 10:08:59.968480 Listened to connection for namespace 'common' for up to 1s
7151 10:08:59.974043 Listened to connection for namespace 'common' for up to 1s
7152 10:08:59.975643 Finalising connection for namespace 'common'
7153 10:08:59.975756 Disconnecting from shell: Finalise
7154 10:08:59.975841 / #
7155 10:09:00.076632 end: 4.2 read-feedback (duration 00:00:01) [common]
7156 10:09:00.076775 end: 4 finalize (duration 00:00:01) [common]
7157 10:09:00.076890 Cleaning after the job
7158 10:09:00.076984 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7724722/tftp-deploy-sou0eiyj/ramdisk
7159 10:09:00.077680 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7724722/tftp-deploy-sou0eiyj/kernel
7160 10:09:00.078595 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7724722/tftp-deploy-sou0eiyj/nfsrootfs
7161 10:09:00.116643 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7724722/tftp-deploy-sou0eiyj/modules
7162 10:09:00.117802 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/7724722
7163 10:09:00.298647 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/7724722
7164 10:09:00.298827 Job finished correctly