Boot log: hp-11A-G6-EE-grunt
- Kernel Errors: 0
- Boot result: PASS
- Kernel Warnings: 0
- Warnings: 1
- Errors: 0
1 12:19:50.667602 lava-dispatcher, installed at version: 2022.06
2 12:19:50.667806 start: 0 validate
3 12:19:50.667938 Start time: 2022-08-17 12:19:50.667931+00:00 (UTC)
4 12:19:50.668086 Using caching service: 'http://localhost/cache/?uri=%s'
5 12:19:50.668220 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220812.0%2Famd64%2Finitrd.cpio.gz exists
6 12:19:50.962725 Using caching service: 'http://localhost/cache/?uri=%s'
7 12:19:50.963478 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.131-cip13-84-g3b53e4dbd9f41%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 12:19:51.254330 Using caching service: 'http://localhost/cache/?uri=%s'
9 12:19:51.255067 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220812.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 12:19:51.551480 Using caching service: 'http://localhost/cache/?uri=%s'
11 12:19:51.552148 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.131-cip13-84-g3b53e4dbd9f41%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 12:19:51.854818 validate duration: 1.19
14 12:19:51.856240 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 12:19:51.856825 start: 1.1 download-retry (timeout 00:10:00) [common]
16 12:19:51.857330 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 12:19:51.857863 Not decompressing ramdisk as can be used compressed.
18 12:19:51.858344 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220812.0/amd64/initrd.cpio.gz
19 12:19:51.858756 saving as /var/lib/lava/dispatcher/tmp/7059167/tftp-deploy-jvclprmv/ramdisk/initrd.cpio.gz
20 12:19:51.859126 total size: 5411022 (5MB)
21 12:19:51.864837 progress 0% (0MB)
22 12:19:51.873373 progress 5% (0MB)
23 12:19:51.879806 progress 10% (0MB)
24 12:19:51.884400 progress 15% (0MB)
25 12:19:51.888430 progress 20% (1MB)
26 12:19:51.891509 progress 25% (1MB)
27 12:19:51.894101 progress 30% (1MB)
28 12:19:51.896678 progress 35% (1MB)
29 12:19:51.899137 progress 40% (2MB)
30 12:19:51.901253 progress 45% (2MB)
31 12:19:51.903231 progress 50% (2MB)
32 12:19:51.905081 progress 55% (2MB)
33 12:19:51.907283 progress 60% (3MB)
34 12:19:51.908943 progress 65% (3MB)
35 12:19:51.910604 progress 70% (3MB)
36 12:19:51.912249 progress 75% (3MB)
37 12:19:51.913903 progress 80% (4MB)
38 12:19:51.915273 progress 85% (4MB)
39 12:19:51.916566 progress 90% (4MB)
40 12:19:51.917853 progress 95% (4MB)
41 12:19:51.919352 progress 100% (5MB)
42 12:19:51.919523 5MB downloaded in 0.06s (85.43MB/s)
43 12:19:51.919673 end: 1.1.1 http-download (duration 00:00:00) [common]
45 12:19:51.919925 end: 1.1 download-retry (duration 00:00:00) [common]
46 12:19:51.920014 start: 1.2 download-retry (timeout 00:10:00) [common]
47 12:19:51.920102 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 12:19:51.920209 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-84-g3b53e4dbd9f41/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 12:19:51.920279 saving as /var/lib/lava/dispatcher/tmp/7059167/tftp-deploy-jvclprmv/kernel/bzImage
50 12:19:51.920342 total size: 13226336 (12MB)
51 12:19:51.920404 No compression specified
52 12:19:55.420237 progress 0% (0MB)
53 12:19:55.423689 progress 5% (0MB)
54 12:19:55.427027 progress 10% (1MB)
55 12:19:55.430210 progress 15% (1MB)
56 12:19:55.433449 progress 20% (2MB)
57 12:19:55.436851 progress 25% (3MB)
58 12:19:55.440214 progress 30% (3MB)
59 12:19:55.443423 progress 35% (4MB)
60 12:19:55.446582 progress 40% (5MB)
61 12:19:55.449893 progress 45% (5MB)
62 12:19:55.453087 progress 50% (6MB)
63 12:19:55.456276 progress 55% (6MB)
64 12:19:55.459775 progress 60% (7MB)
65 12:19:55.462975 progress 65% (8MB)
66 12:19:55.466083 progress 70% (8MB)
67 12:19:55.469220 progress 75% (9MB)
68 12:19:55.472462 progress 80% (10MB)
69 12:19:55.476109 progress 85% (10MB)
70 12:19:55.479398 progress 90% (11MB)
71 12:19:55.482767 progress 95% (12MB)
72 12:19:55.486069 progress 100% (12MB)
73 12:19:55.486313 12MB downloaded in 3.57s (3.54MB/s)
74 12:19:55.486466 end: 1.2.1 http-download (duration 00:00:04) [common]
76 12:19:55.486712 end: 1.2 download-retry (duration 00:00:04) [common]
77 12:19:55.486841 start: 1.3 download-retry (timeout 00:09:56) [common]
78 12:19:55.486930 start: 1.3.1 http-download (timeout 00:09:56) [common]
79 12:19:55.487039 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220812.0/amd64/full.rootfs.tar.xz
80 12:19:55.487109 saving as /var/lib/lava/dispatcher/tmp/7059167/tftp-deploy-jvclprmv/nfsrootfs/full.rootfs.tar
81 12:19:55.487174 total size: 207018404 (197MB)
82 12:19:55.487238 Using unxz to decompress xz
83 12:19:55.490489 progress 0% (0MB)
84 12:19:56.065044 progress 5% (9MB)
85 12:19:56.617477 progress 10% (19MB)
86 12:19:57.233320 progress 15% (29MB)
87 12:19:57.604991 progress 20% (39MB)
88 12:19:57.978635 progress 25% (49MB)
89 12:19:58.593103 progress 30% (59MB)
90 12:19:59.159773 progress 35% (69MB)
91 12:19:59.777252 progress 40% (79MB)
92 12:20:00.359243 progress 45% (88MB)
93 12:20:00.963863 progress 50% (98MB)
94 12:20:01.605360 progress 55% (108MB)
95 12:20:02.310615 progress 60% (118MB)
96 12:20:02.458361 progress 65% (128MB)
97 12:20:02.622991 progress 70% (138MB)
98 12:20:02.722960 progress 75% (148MB)
99 12:20:02.798094 progress 80% (157MB)
100 12:20:02.867171 progress 85% (167MB)
101 12:20:02.970293 progress 90% (177MB)
102 12:20:03.244828 progress 95% (187MB)
103 12:20:03.839429 progress 100% (197MB)
104 12:20:03.845420 197MB downloaded in 8.36s (23.62MB/s)
105 12:20:03.845686 end: 1.3.1 http-download (duration 00:00:08) [common]
107 12:20:03.845969 end: 1.3 download-retry (duration 00:00:08) [common]
108 12:20:03.846066 start: 1.4 download-retry (timeout 00:09:48) [common]
109 12:20:03.846158 start: 1.4.1 http-download (timeout 00:09:48) [common]
110 12:20:03.846278 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-84-g3b53e4dbd9f41/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 12:20:03.846353 saving as /var/lib/lava/dispatcher/tmp/7059167/tftp-deploy-jvclprmv/modules/modules.tar
112 12:20:03.846417 total size: 1967440 (1MB)
113 12:20:03.846483 Using unxz to decompress xz
114 12:20:04.139766 progress 1% (0MB)
115 12:20:04.141852 progress 6% (0MB)
116 12:20:04.147834 progress 11% (0MB)
117 12:20:04.153755 progress 16% (0MB)
118 12:20:04.159527 progress 21% (0MB)
119 12:20:04.165250 progress 26% (0MB)
120 12:20:04.171057 progress 31% (0MB)
121 12:20:04.177427 progress 36% (0MB)
122 12:20:04.184673 progress 41% (0MB)
123 12:20:04.190504 progress 46% (0MB)
124 12:20:04.196092 progress 51% (0MB)
125 12:20:04.200975 progress 56% (1MB)
126 12:20:04.205807 progress 61% (1MB)
127 12:20:04.210824 progress 66% (1MB)
128 12:20:04.217239 progress 71% (1MB)
129 12:20:04.225502 progress 76% (1MB)
130 12:20:04.230941 progress 81% (1MB)
131 12:20:04.235885 progress 86% (1MB)
132 12:20:04.241551 progress 91% (1MB)
133 12:20:04.247776 progress 96% (1MB)
134 12:20:04.262181 1MB downloaded in 0.42s (4.51MB/s)
135 12:20:04.262574 end: 1.4.1 http-download (duration 00:00:00) [common]
137 12:20:04.263047 end: 1.4 download-retry (duration 00:00:00) [common]
138 12:20:04.263204 start: 1.5 prepare-tftp-overlay (timeout 00:09:48) [common]
139 12:20:04.263362 start: 1.5.1 extract-nfsrootfs (timeout 00:09:48) [common]
140 12:20:06.333284 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/7059167/extract-nfsrootfs-z9sn9a01
141 12:20:06.333495 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
142 12:20:06.333602 start: 1.5.2 lava-overlay (timeout 00:09:46) [common]
143 12:20:06.333742 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/7059167/lava-overlay-cnp7c_a9
144 12:20:06.333844 makedir: /var/lib/lava/dispatcher/tmp/7059167/lava-overlay-cnp7c_a9/lava-7059167/bin
145 12:20:06.333929 makedir: /var/lib/lava/dispatcher/tmp/7059167/lava-overlay-cnp7c_a9/lava-7059167/tests
146 12:20:06.334012 makedir: /var/lib/lava/dispatcher/tmp/7059167/lava-overlay-cnp7c_a9/lava-7059167/results
147 12:20:06.334111 Creating /var/lib/lava/dispatcher/tmp/7059167/lava-overlay-cnp7c_a9/lava-7059167/bin/lava-add-keys
148 12:20:06.334242 Creating /var/lib/lava/dispatcher/tmp/7059167/lava-overlay-cnp7c_a9/lava-7059167/bin/lava-add-sources
149 12:20:06.334358 Creating /var/lib/lava/dispatcher/tmp/7059167/lava-overlay-cnp7c_a9/lava-7059167/bin/lava-background-process-start
150 12:20:06.334475 Creating /var/lib/lava/dispatcher/tmp/7059167/lava-overlay-cnp7c_a9/lava-7059167/bin/lava-background-process-stop
151 12:20:06.334589 Creating /var/lib/lava/dispatcher/tmp/7059167/lava-overlay-cnp7c_a9/lava-7059167/bin/lava-common-functions
152 12:20:06.334701 Creating /var/lib/lava/dispatcher/tmp/7059167/lava-overlay-cnp7c_a9/lava-7059167/bin/lava-echo-ipv4
153 12:20:06.334873 Creating /var/lib/lava/dispatcher/tmp/7059167/lava-overlay-cnp7c_a9/lava-7059167/bin/lava-install-packages
154 12:20:06.334985 Creating /var/lib/lava/dispatcher/tmp/7059167/lava-overlay-cnp7c_a9/lava-7059167/bin/lava-installed-packages
155 12:20:06.335097 Creating /var/lib/lava/dispatcher/tmp/7059167/lava-overlay-cnp7c_a9/lava-7059167/bin/lava-os-build
156 12:20:06.335208 Creating /var/lib/lava/dispatcher/tmp/7059167/lava-overlay-cnp7c_a9/lava-7059167/bin/lava-probe-channel
157 12:20:06.335320 Creating /var/lib/lava/dispatcher/tmp/7059167/lava-overlay-cnp7c_a9/lava-7059167/bin/lava-probe-ip
158 12:20:06.335477 Creating /var/lib/lava/dispatcher/tmp/7059167/lava-overlay-cnp7c_a9/lava-7059167/bin/lava-target-ip
159 12:20:06.335600 Creating /var/lib/lava/dispatcher/tmp/7059167/lava-overlay-cnp7c_a9/lava-7059167/bin/lava-target-mac
160 12:20:06.335709 Creating /var/lib/lava/dispatcher/tmp/7059167/lava-overlay-cnp7c_a9/lava-7059167/bin/lava-target-storage
161 12:20:06.335826 Creating /var/lib/lava/dispatcher/tmp/7059167/lava-overlay-cnp7c_a9/lava-7059167/bin/lava-test-case
162 12:20:06.335939 Creating /var/lib/lava/dispatcher/tmp/7059167/lava-overlay-cnp7c_a9/lava-7059167/bin/lava-test-event
163 12:20:06.336048 Creating /var/lib/lava/dispatcher/tmp/7059167/lava-overlay-cnp7c_a9/lava-7059167/bin/lava-test-feedback
164 12:20:06.336159 Creating /var/lib/lava/dispatcher/tmp/7059167/lava-overlay-cnp7c_a9/lava-7059167/bin/lava-test-raise
165 12:20:06.336267 Creating /var/lib/lava/dispatcher/tmp/7059167/lava-overlay-cnp7c_a9/lava-7059167/bin/lava-test-reference
166 12:20:06.336376 Creating /var/lib/lava/dispatcher/tmp/7059167/lava-overlay-cnp7c_a9/lava-7059167/bin/lava-test-runner
167 12:20:06.336485 Creating /var/lib/lava/dispatcher/tmp/7059167/lava-overlay-cnp7c_a9/lava-7059167/bin/lava-test-set
168 12:20:06.336594 Creating /var/lib/lava/dispatcher/tmp/7059167/lava-overlay-cnp7c_a9/lava-7059167/bin/lava-test-shell
169 12:20:06.336705 Updating /var/lib/lava/dispatcher/tmp/7059167/lava-overlay-cnp7c_a9/lava-7059167/bin/lava-add-keys (debian)
170 12:20:06.336818 Updating /var/lib/lava/dispatcher/tmp/7059167/lava-overlay-cnp7c_a9/lava-7059167/bin/lava-add-sources (debian)
171 12:20:06.336933 Updating /var/lib/lava/dispatcher/tmp/7059167/lava-overlay-cnp7c_a9/lava-7059167/bin/lava-install-packages (debian)
172 12:20:06.337046 Updating /var/lib/lava/dispatcher/tmp/7059167/lava-overlay-cnp7c_a9/lava-7059167/bin/lava-installed-packages (debian)
173 12:20:06.337158 Updating /var/lib/lava/dispatcher/tmp/7059167/lava-overlay-cnp7c_a9/lava-7059167/bin/lava-os-build (debian)
174 12:20:06.337256 Creating /var/lib/lava/dispatcher/tmp/7059167/lava-overlay-cnp7c_a9/lava-7059167/environment
175 12:20:06.337343 LAVA metadata
176 12:20:06.337458 - LAVA_JOB_ID=7059167
177 12:20:06.337524 - LAVA_DISPATCHER_IP=192.168.201.1
178 12:20:06.337637 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:46) [common]
179 12:20:06.337704 skipped lava-vland-overlay
180 12:20:06.337781 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
181 12:20:06.337863 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:46) [common]
182 12:20:06.337927 skipped lava-multinode-overlay
183 12:20:06.338002 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
184 12:20:06.338086 start: 1.5.2.3 test-definition (timeout 00:09:46) [common]
185 12:20:06.338159 Loading test definitions
186 12:20:06.338250 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:46) [common]
187 12:20:06.338325 Using /lava-7059167 at stage 0
188 12:20:06.338560 uuid=7059167_1.5.2.3.1 testdef=None
189 12:20:06.338652 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
190 12:20:06.338897 start: 1.5.2.3.2 test-overlay (timeout 00:09:46) [common]
191 12:20:06.339321 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
193 12:20:06.339621 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:46) [common]
194 12:20:06.340114 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
196 12:20:06.340357 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:46) [common]
197 12:20:06.340818 runner path: /var/lib/lava/dispatcher/tmp/7059167/lava-overlay-cnp7c_a9/lava-7059167/0/tests/0_timesync-off test_uuid 7059167_1.5.2.3.1
198 12:20:06.340996 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
200 12:20:06.341234 start: 1.5.2.3.5 git-repo-action (timeout 00:09:46) [common]
201 12:20:06.341308 Using /lava-7059167 at stage 0
202 12:20:06.341405 Fetching tests from https://github.com/kernelci/test-definitions.git
203 12:20:06.341487 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/7059167/lava-overlay-cnp7c_a9/lava-7059167/0/tests/1_kselftest-lkdtm'
204 12:20:11.898477 Running '/usr/bin/git checkout kernelci.org
205 12:20:12.032278 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/7059167/lava-overlay-cnp7c_a9/lava-7059167/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
206 12:20:12.032983 uuid=7059167_1.5.2.3.5 testdef=None
207 12:20:12.033155 end: 1.5.2.3.5 git-repo-action (duration 00:00:06) [common]
209 12:20:12.033444 start: 1.5.2.3.6 test-overlay (timeout 00:09:40) [common]
210 12:20:12.034178 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
212 12:20:12.034454 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:40) [common]
213 12:20:12.035428 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
215 12:20:12.035716 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:40) [common]
216 12:20:12.036654 runner path: /var/lib/lava/dispatcher/tmp/7059167/lava-overlay-cnp7c_a9/lava-7059167/0/tests/1_kselftest-lkdtm test_uuid 7059167_1.5.2.3.5
217 12:20:12.036753 BOARD='hp-11A-G6-EE-grunt'
218 12:20:12.036833 BRANCH='cip'
219 12:20:12.036916 SKIPFILE='skipfile-lkft.yaml'
220 12:20:12.036995 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-84-g3b53e4dbd9f41/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
221 12:20:12.037080 TST_CASENAME=''
222 12:20:12.037160 TST_CMDFILES='lkdtm'
223 12:20:12.037363 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
225 12:20:12.037609 Creating lava-test-runner.conf files
226 12:20:12.037693 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/7059167/lava-overlay-cnp7c_a9/lava-7059167/0 for stage 0
227 12:20:12.037803 - 0_timesync-off
228 12:20:12.037880 - 1_kselftest-lkdtm
229 12:20:12.037998 end: 1.5.2.3 test-definition (duration 00:00:06) [common]
230 12:20:12.038101 start: 1.5.2.4 compress-overlay (timeout 00:09:40) [common]
231 12:20:19.174004 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
232 12:20:19.174173 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:33) [common]
233 12:20:19.174269 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
234 12:20:19.174375 end: 1.5.2 lava-overlay (duration 00:00:13) [common]
235 12:20:19.174473 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:33) [common]
236 12:20:19.276551 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
237 12:20:19.276935 start: 1.5.4 extract-modules (timeout 00:09:33) [common]
238 12:20:19.277045 extracting modules file /var/lib/lava/dispatcher/tmp/7059167/tftp-deploy-jvclprmv/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7059167/extract-nfsrootfs-z9sn9a01
239 12:20:19.300112 extracting modules file /var/lib/lava/dispatcher/tmp/7059167/tftp-deploy-jvclprmv/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7059167/extract-overlay-ramdisk-ymdb9ad9/ramdisk
240 12:20:19.322372 end: 1.5.4 extract-modules (duration 00:00:00) [common]
241 12:20:19.322541 start: 1.5.5 apply-overlay-tftp (timeout 00:09:33) [common]
242 12:20:19.322644 [common] Applying overlay to NFS
243 12:20:19.322720 [common] Applying overlay /var/lib/lava/dispatcher/tmp/7059167/compress-overlay-v5ks61gs/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/7059167/extract-nfsrootfs-z9sn9a01
244 12:20:19.768354 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
245 12:20:19.768547 start: 1.5.6 configure-preseed-file (timeout 00:09:32) [common]
246 12:20:19.768659 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
247 12:20:19.768751 start: 1.5.7 compress-ramdisk (timeout 00:09:32) [common]
248 12:20:19.768836 Building ramdisk /var/lib/lava/dispatcher/tmp/7059167/extract-overlay-ramdisk-ymdb9ad9/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/7059167/extract-overlay-ramdisk-ymdb9ad9/ramdisk
249 12:20:19.832835 >> 50320 blocks
250 12:20:20.613580 rename /var/lib/lava/dispatcher/tmp/7059167/extract-overlay-ramdisk-ymdb9ad9/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/7059167/tftp-deploy-jvclprmv/ramdisk/ramdisk.cpio.gz
251 12:20:20.613985 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
252 12:20:20.614110 start: 1.5.8 prepare-kernel (timeout 00:09:31) [common]
253 12:20:20.614218 start: 1.5.8.1 prepare-fit (timeout 00:09:31) [common]
254 12:20:20.614319 No mkimage arch provided, not using FIT.
255 12:20:20.614411 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
256 12:20:20.614500 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
257 12:20:20.614602 end: 1.5 prepare-tftp-overlay (duration 00:00:16) [common]
258 12:20:20.614698 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:31) [common]
259 12:20:20.614786 No LXC device requested
260 12:20:20.614872 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
261 12:20:20.614963 start: 1.7 deploy-device-env (timeout 00:09:31) [common]
262 12:20:20.615047 end: 1.7 deploy-device-env (duration 00:00:00) [common]
263 12:20:20.615120 Checking files for TFTP limit of 4294967296 bytes.
264 12:20:20.615512 end: 1 tftp-deploy (duration 00:00:29) [common]
265 12:20:20.615620 start: 2 depthcharge-action (timeout 00:05:00) [common]
266 12:20:20.615714 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
267 12:20:20.615846 substitutions:
268 12:20:20.615916 - {DTB}: None
269 12:20:20.615982 - {INITRD}: 7059167/tftp-deploy-jvclprmv/ramdisk/ramdisk.cpio.gz
270 12:20:20.616044 - {KERNEL}: 7059167/tftp-deploy-jvclprmv/kernel/bzImage
271 12:20:20.616105 - {LAVA_MAC}: None
272 12:20:20.616166 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/7059167/extract-nfsrootfs-z9sn9a01
273 12:20:20.616228 - {NFS_SERVER_IP}: 192.168.201.1
274 12:20:20.616287 - {PRESEED_CONFIG}: None
275 12:20:20.616346 - {PRESEED_LOCAL}: None
276 12:20:20.616404 - {RAMDISK}: 7059167/tftp-deploy-jvclprmv/ramdisk/ramdisk.cpio.gz
277 12:20:20.616462 - {ROOT_PART}: None
278 12:20:20.616519 - {ROOT}: None
279 12:20:20.616576 - {SERVER_IP}: 192.168.201.1
280 12:20:20.616633 - {TEE}: None
281 12:20:20.616690 Parsed boot commands:
282 12:20:20.616745 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
283 12:20:20.616900 Parsed boot commands: tftpboot 192.168.201.1 7059167/tftp-deploy-jvclprmv/kernel/bzImage 7059167/tftp-deploy-jvclprmv/kernel/cmdline 7059167/tftp-deploy-jvclprmv/ramdisk/ramdisk.cpio.gz
284 12:20:20.616996 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
285 12:20:20.617087 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
286 12:20:20.617184 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
287 12:20:20.617282 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
288 12:20:20.617357 Not connected, no need to disconnect.
289 12:20:20.617437 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
290 12:20:20.617523 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
291 12:20:20.617593 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost hp-11A-G6-EE-grunt-cbg-4'
292 12:20:20.620379 Setting prompt string to ['lava-test: # ']
293 12:20:20.620668 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
294 12:20:20.620773 end: 2.2.1 reset-connection (duration 00:00:00) [common]
295 12:20:20.620872 start: 2.2.2 reset-device (timeout 00:05:00) [common]
296 12:20:20.620967 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
297 12:20:20.621148 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-4' '--port=1' '--command=reboot'
298 12:20:20.640038 >> Command sent successfully.
299 12:20:20.641898 Returned 0 in 0 seconds
300 12:20:20.742667 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
302 12:20:20.743038 end: 2.2.2 reset-device (duration 00:00:00) [common]
303 12:20:20.743139 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
304 12:20:20.743233 Setting prompt string to 'Starting depthcharge on grunt...'
305 12:20:20.743304 Changing prompt to 'Starting depthcharge on grunt...'
306 12:20:20.743374 depthcharge-start: Wait for prompt Starting depthcharge on grunt... (timeout 00:05:00)
307 12:20:20.743641 [Enter `^Ec?' for help]
308 12:20:26.945435
309 12:20:26.946017
310 12:20:26.946398 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
311 12:20:26.946768 Family_Model: 00670f00
312 12:20:26.947113 PMxC0 STATUS: 0x80800 DoReset BIT11
313 12:20:26.947433 DW I2C bus 1 at 0xfedc3000 (400 KHz)
314 12:20:26.947744 VBOOT: Loading verstage.
315 12:20:26.948570 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
316 12:20:26.948951 CBFS: Locating 'fallback/verstage'
317 12:20:26.949571 CBFS: Found @ offset aa8c0 size d5a4
318 12:20:26.962632
319 12:20:26.963137
320 12:20:26.965606 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
321 12:20:26.972661 Probing TPM I2C: done! DID_VID 0x00281ae0
322 12:20:26.973112 TPM ready after 0 ms
323 12:20:26.976485 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
324 12:20:27.013706 TPM: setup succeeded
325 12:20:27.031437 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
326 12:20:27.034586 Chrome EC: UHEPI supported
327 12:20:27.035171 Phase 1
328 12:20:27.041700 FMAP: Found \"FLASH\" version 1.1 at d7f000.
329 12:20:27.044627 FMAP: base = ff000000 size = 1000000 #areas = 30
330 12:20:27.048233 FMAP: area GBB found @ d80000 (458752 bytes)
331 12:20:27.054982 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
332 12:20:27.055524 Phase 2
333 12:20:27.057986 Phase 3
334 12:20:27.061152 FMAP: area GBB found @ d80000 (458752 bytes)
335 12:20:27.067938 VB2:vb2_report_dev_firmware() This is developer signed firmware
336 12:20:27.071716 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
337 12:20:27.074602 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
338 12:20:27.080854 VB2:vb2_verify_keyblock() Checking key block signature...
339 12:20:27.109091 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
340 12:20:27.111645 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
341 12:20:27.118205 VB2:vb2_verify_fw_preamble() Verifying preamble.
342 12:20:27.123955 Phase 4
343 12:20:27.127441 FMAP: area FW_MAIN_B found @ 24f000 (2154432 bytes)
344 12:20:27.134006 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
345 12:20:27.252449 VB2:vb2_rsa_verify_digest() Digest check failed!
346 12:20:27.255860 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
347 12:20:27.259306 Saving nvdata
348 12:20:27.259748 Reboot requested (10020007)
349 12:20:27.262695 board_reset() called!
350 12:20:27.375557
351 12:20:27.376105
352 12:20:27.376462 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
353 12:20:27.376794 Family_Model: 00670f00
354 12:20:27.391361 PMxC0 STATUS: 0x80800 DoReset BIT11
355 12:20:27.391912 DW I2C bus 1 at 0xfedc3000 (400 KHz)
356 12:20:27.392369 VBOOT: Loading verstage.
357 12:20:27.394595 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
358 12:20:27.395190 CBFS: Locating 'fallback/verstage'
359 12:20:27.397694 CBFS: Found @ offset aa8c0 size d5a4
360 12:20:27.412918
361 12:20:27.413365
362 12:20:27.416067 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
363 12:20:27.423243 Probing TPM I2C: done! DID_VID 0x00281ae0
364 12:20:27.423791 TPM ready after 0 ms
365 12:20:27.426399 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
366 12:20:27.463732 TPM: setup succeeded
367 12:20:27.481477 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
368 12:20:27.484609 Chrome EC: UHEPI supported
369 12:20:27.485179 Phase 1
370 12:20:27.491431 FMAP: Found \"FLASH\" version 1.1 at d7f000.
371 12:20:27.494952 FMAP: base = ff000000 size = 1000000 #areas = 30
372 12:20:27.498001 FMAP: area GBB found @ d80000 (458752 bytes)
373 12:20:27.504660 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
374 12:20:27.512104 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
375 12:20:27.515416 Recovery requested (1009000e)
376 12:20:27.515864 Saving nvdata
377 12:20:27.530862 tlcl_extend: response is 0
378 12:20:27.546343 tlcl_extend: response is 0
379 12:20:27.552631 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
380 12:20:27.556099 CBFS: Locating 'fallback/romstage'
381 12:20:27.559113 CBFS: Found @ offset 80 size d2e4
382 12:20:27.559559
383 12:20:27.559915
384 12:20:27.566439 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 romstage starting...
385 12:20:27.572781 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
386 12:20:27.573323 CBFS: Locating 'smu_fw'
387 12:20:27.576266 CBFS: Found @ offset 7bc00 size 12262
388 12:20:27.603411 PSP: Load blob type 19 from @ffe6bc38... OK
389 12:20:27.606604 Google Chrome set keyboard backlight: 4 status (0)
390 12:20:27.607199 POST: 0x37
391 12:20:27.610236 agesawrapper_amdinitreset() entry
392 12:20:27.616301 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
393 12:20:27.619905 CBFS: Locating 'AGESA_PRE_MEM'
394 12:20:27.622622 CBFS: Found @ offset df80 size 53bcc
395 12:20:27.632480 agesawrapper_amdinitreset() returned AGESA_SUCCESS
396 12:20:27.633032 POST: 0x38
397 12:20:27.635416 agesawrapper_amdinitearly() entry
398 12:20:27.650647 Warning - AGESA callout: platform_PcieSlotResetControl not supported
399 12:20:27.657297 Warning - AGESA callout: platform_PcieSlotResetControl not supported
400 12:20:27.679284 agesawrapper_amdinitearly() returned AGESA_SUCCESS
401 12:20:27.679841 POST: 0x40
402 12:20:27.681925 agesawrapper_amdinitpost() entry
403 12:20:27.685861 DRAM clear on reset: Keep
404 12:20:27.689378 variant_mainboard_read_spd SPD index 9
405 12:20:27.695632 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
406 12:20:27.698996 CBFS: Locating 'spd.bin'
407 12:20:27.702005 CBFS: Found @ offset 79bc0 size 2000
408 12:20:27.961871 AGESA set: umamode UMA_SPECIFIED
409 12:20:27.968241 : syslimit 0x12effffff, bottomio 0x00d00000
410 12:20:27.971021 : uma size 16MB, uma start 0xcf000000
411 12:20:27.978003 agesawrapper_amdinitpost() returned AGESA_SUCCESS
412 12:20:27.978568 POST: 0x41
413 12:20:27.981482 Boot Count incremented to 43880
414 12:20:27.982022 POST: 0x42
415 12:20:27.988102 PSP: Notify that DRAM is available... OK
416 12:20:27.988548 POST: 0x43
417 12:20:27.988901 CBMEM:
418 12:20:27.991270 IMD: root @ cdfff000 254 entries.
419 12:20:27.994479 IMD: root @ cdffec00 62 entries.
420 12:20:27.997592 External stage cache:
421 12:20:28.001181 IMD: root @ cefff000 254 entries.
422 12:20:28.004174 IMD: root @ ceffec00 62 entries.
423 12:20:28.007822 creating vboot_handoff structure
424 12:20:28.010900 Chrome EC: UHEPI supported
425 12:20:28.014906 Chrome EC: clear events_b mask to 0x0000000021004000
426 12:20:28.018891 POST: 0x44
427 12:20:28.021714 MTRR Range: Start=cd000000 End=ce000000 (Size 1000000)
428 12:20:28.028311 MTRR Range: Start=ff000000 End=0 (Size 1000000)
429 12:20:28.031881 MTRR Range: Start=ce800000 End=cf000000 (Size 800000)
430 12:20:28.032360 POST: 0x45
431 12:20:28.038668 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
432 12:20:28.041391 CBFS: Locating 'fallback/postcar'
433 12:20:28.045037 CBFS: Found @ offset a2a80 size 41f4
434 12:20:28.051404 Decompressing stage fallback/postcar @ 0xcdfa1fc0 (33488 bytes)
435 12:20:28.062289 Loading module at cdfa2000 with entry cdfa2000. filesize: 0x3fd0 memsize: 0x8290
436 12:20:28.065237 Processing 114 relocs. Offset value of 0xcbfa2000
437 12:20:28.070335
438 12:20:28.070925
439 12:20:28.073407 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 postcar starting...
440 12:20:28.079925 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
441 12:20:28.082898 CBFS: Locating 'fallback/ramstage'
442 12:20:28.086855 CBFS: Found @ offset 61bc0 size 17f95
443 12:20:28.092939 Decompressing stage fallback/ramstage @ 0xcde9efc0 (1055256 bytes)
444 12:20:28.129808 Loading module at cde9f000 with entry cde9f000. filesize: 0x37198 memsize: 0x1019d8
445 12:20:28.133239 Processing 3480 relocs. Offset value of 0xcdd9f000
446 12:20:28.133690
447 12:20:28.134043
448 12:20:28.140169 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 ramstage starting...
449 12:20:28.140714 POST: 0x39
450 12:20:28.146450 FMAP: Found \"FLASH\" version 1.1 at d7f000.
451 12:20:28.149658 FMAP: base = ff000000 size = 1000000 #areas = 30
452 12:20:28.153322 FMAP: area RO_VPD found @ c00000 (16384 bytes)
453 12:20:28.156122 WARNING: RO_VPD is uninitialized or empty.
454 12:20:28.163117 FMAP: area RW_VPD found @ 465000 (8192 bytes)
455 12:20:28.165993 FMAP: area RW_VPD found @ 465000 (8192 bytes)
456 12:20:28.199428 POST: 0x80
457 12:20:28.199966 Normal boot.
458 12:20:28.202004 POST: 0x46
459 12:20:28.205822 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
460 12:20:28.208771 CBFS: Locating 'smu_fw2'
461 12:20:28.212479 CBFS: Found @ offset 8dec0 size 4cf2
462 12:20:28.223431 PSP: Load blob type 1a from @ffe7def8... OK
463 12:20:28.223876 POST: 0x47
464 12:20:28.227141 agesawrapper_amdinitenv() entry
465 12:20:28.230381 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
466 12:20:28.233782 CBFS: Locating 'AGESA_POST_MEM'
467 12:20:28.236729 CBFS: Found @ offset b7f00 size 135b2
468 12:20:28.243300 Decompressing stage AGESA_POST_MEM @ 0xcde6cfc0 (198492 bytes)
469 12:20:28.275727 Loading module at cde6d000 with entry cde6d000. filesize: 0x2f340 memsize: 0x2f480
470 12:20:28.278759 Processing 1271 relocs. Offset value of 0xce06d000
471 12:20:28.281747 AGESA: Saving stage to cache
472 12:20:28.285419 Fch OEM config in INIT ENV Done
473 12:20:28.325127 agesawrapper_amdinitenv() returned AGESA_SUCCESS
474 12:20:28.325667 POST: 0x70
475 12:20:28.331684 BS: BS_PRE_DEVICE times (us): entry 124057 run 1061 exit 0
476 12:20:28.332227 POST: 0x71
477 12:20:28.332606 Board ID: 6
478 12:20:28.334214 mainboard: EC init
479 12:20:28.337710 Chrome EC: Set SMI mask to 0x0000000000000000
480 12:20:28.341373 Chrome EC: UHEPI supported
481 12:20:28.347564 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
482 12:20:28.350829 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
483 12:20:28.354479 Chrome EC: Set WAKE mask to 0x0000000000000000
484 12:20:28.357773 DW I2C bus 0 at 0xfedc2000 (400 KHz)
485 12:20:28.361284 DW I2C bus 2 at 0xfedc4000 (400 KHz)
486 12:20:28.364255 DW I2C bus 3 at 0xfedc5000 (400 KHz)
487 12:20:28.371235 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
488 12:20:28.371682 Manufacturer: ef
489 12:20:28.377870 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
490 12:20:28.380991 ELOG: NV offset 0x45d000 size 0x4000
491 12:20:28.390549 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
492 12:20:28.396915 ELOG: Event(17) added with size 13 at 2022-08-17 12:20:20 UTC
493 12:20:28.399945 POST: Unexpected post code in previous boot: 0x90
494 12:20:28.406288 ELOG: Event(A3) added with size 11 at 2022-08-17 12:20:20 UTC
495 12:20:28.413126 ELOG: Event(9F) added with size 14 at 2022-08-17 12:20:20 UTC
496 12:20:28.413658 PM1_STS: PWRBTN BMSTATUS
497 12:20:28.419981 setup_bsp_ramtop, TOP MEM: msr.lo = 0xd0000000, msr.hi = 0x00000000
498 12:20:28.426939 setup_bsp_ramtop, TOP MEM2: msr.lo = 0x2f000000, msr.hi = 0x00000001
499 12:20:28.433671 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 96190 exit 1
500 12:20:28.434217 POST: 0x72
501 12:20:28.434577 Enumerating buses...
502 12:20:28.439478 Show all devs... Before device enumeration.
503 12:20:28.440005 Root Device: enabled 1
504 12:20:28.443023 CPU_CLUSTER: 0: enabled 1
505 12:20:28.446058 DOMAIN: 0000: enabled 1
506 12:20:28.446501 MMIO: fedc2000: enabled 1
507 12:20:28.449589 MMIO: fedc3000: enabled 1
508 12:20:28.452658 MMIO: fedc4000: enabled 1
509 12:20:28.456461 MMIO: fedc5000: enabled 1
510 12:20:28.456905 APIC: 10: enabled 1
511 12:20:28.459406 PCI: 00:00.0: enabled 1
512 12:20:28.459861 PCI: 00:00.2: enabled 0
513 12:20:28.463055 PCI: 00:01.0: enabled 1
514 12:20:28.466027 PCI: 00:01.1: enabled 1
515 12:20:28.466510 PCI: 00:02.0: enabled 1
516 12:20:28.469576 PCI: 00:02.1: enabled 1
517 12:20:28.472529 PCI: 00:02.2: enabled 1
518 12:20:28.472970 PCI: 00:02.3: enabled 1
519 12:20:28.476119 PCI: 00:02.4: enabled 1
520 12:20:28.479046 PCI: 00:02.5: enabled 1
521 12:20:28.479487 PCI: 00:08.0: enabled 1
522 12:20:28.482633 PCI: 00:09.0: enabled 1
523 12:20:28.485527 PCI: 00:09.2: enabled 1
524 12:20:28.486096 PCI: 00:10.0: enabled 1
525 12:20:28.489098 PCI: 00:11.0: enabled 0
526 12:20:28.492128 PCI: 00:12.0: enabled 1
527 12:20:28.492594 PCI: 00:14.0: enabled 1
528 12:20:28.495587 PCI: 00:14.3: enabled 1
529 12:20:28.499253 PCI: 00:14.7: enabled 1
530 12:20:28.499695 PCI: 00:18.0: enabled 1
531 12:20:28.502463 PCI: 00:18.1: enabled 1
532 12:20:28.505677 PCI: 00:18.2: enabled 1
533 12:20:28.506079 PCI: 00:18.3: enabled 1
534 12:20:28.508601 PCI: 00:18.4: enabled 1
535 12:20:28.512370 PCI: 00:18.5: enabled 1
536 12:20:28.512870 GENERIC: 0.0: enabled 1
537 12:20:28.515424 I2C: 00:1a: enabled 1
538 12:20:28.519196 GENERIC: 0.1: enabled 1
539 12:20:28.519634 I2C: 00:50: enabled 1
540 12:20:28.522104 I2C: 00:15: enabled 1
541 12:20:28.522569 I2C: 00:39: enabled 1
542 12:20:28.525310 I2C: 00:10: enabled 1
543 12:20:28.528824 PCI: 00:00.0: enabled 1
544 12:20:28.529349 PNP: 0c09.0: enabled 1
545 12:20:28.532507 Compare with tree...
546 12:20:28.533050 Root Device: enabled 1
547 12:20:28.535245 CPU_CLUSTER: 0: enabled 1
548 12:20:28.538691 APIC: 10: enabled 1
549 12:20:28.541716 DOMAIN: 0000: enabled 1
550 12:20:28.542199 PCI: 00:00.0: enabled 1
551 12:20:28.545328 PCI: 00:00.2: enabled 0
552 12:20:28.548164 PCI: 00:01.0: enabled 1
553 12:20:28.548641 PCI: 00:01.1: enabled 1
554 12:20:28.551959 PCI: 00:02.0: enabled 1
555 12:20:28.555066 PCI: 00:02.1: enabled 1
556 12:20:28.558583 PCI: 00:02.2: enabled 1
557 12:20:28.559054 PCI: 00:02.3: enabled 1
558 12:20:28.561548 PCI: 00:02.4: enabled 1
559 12:20:28.565063 PCI: 00:00.0: enabled 1
560 12:20:28.565509 PCI: 00:02.5: enabled 1
561 12:20:28.569064 PCI: 00:08.0: enabled 1
562 12:20:28.572136 PCI: 00:09.0: enabled 1
563 12:20:28.575018 PCI: 00:09.2: enabled 1
564 12:20:28.575461 PCI: 00:10.0: enabled 1
565 12:20:28.577995 PCI: 00:11.0: enabled 0
566 12:20:28.581664 PCI: 00:12.0: enabled 1
567 12:20:28.582213 PCI: 00:14.0: enabled 1
568 12:20:28.585111 PCI: 00:14.3: enabled 1
569 12:20:28.587956 PNP: 0c09.0: enabled 1
570 12:20:28.591663 PCI: 00:14.7: enabled 1
571 12:20:28.592210 PCI: 00:18.0: enabled 1
572 12:20:28.594566 PCI: 00:18.1: enabled 1
573 12:20:28.598434 PCI: 00:18.2: enabled 1
574 12:20:28.599027 PCI: 00:18.3: enabled 1
575 12:20:28.601036 PCI: 00:18.4: enabled 1
576 12:20:28.604836 PCI: 00:18.5: enabled 1
577 12:20:28.607726 MMIO: fedc2000: enabled 1
578 12:20:28.608190 GENERIC: 0.0: enabled 1
579 12:20:28.611279 I2C: 00:1a: enabled 1
580 12:20:28.614279 GENERIC: 0.1: enabled 1
581 12:20:28.614759 MMIO: fedc3000: enabled 1
582 12:20:28.618019 I2C: 00:50: enabled 1
583 12:20:28.620912 MMIO: fedc4000: enabled 1
584 12:20:28.621362 I2C: 00:15: enabled 1
585 12:20:28.624952 MMIO: fedc5000: enabled 1
586 12:20:28.627539 I2C: 00:39: enabled 1
587 12:20:28.627988 I2C: 00:10: enabled 1
588 12:20:28.631260 Mainboard Grunt Enable.
589 12:20:28.634320 Root Device scanning...
590 12:20:28.637842 root_dev_scan_bus for Root Device
591 12:20:28.638280 CPU_CLUSTER: 0 enabled
592 12:20:28.641202 DOMAIN: 0000 enabled
593 12:20:28.644420 MMIO: fedc2000 enabled
594 12:20:28.644836 MMIO: fedc3000 enabled
595 12:20:28.647434 MMIO: fedc4000 enabled
596 12:20:28.650480 MMIO: fedc5000 enabled
597 12:20:28.651011 DOMAIN: 0000 scanning...
598 12:20:28.653927 PCI: pci_scan_bus for bus 00
599 12:20:28.654478 POST: 0x24
600 12:20:28.657537 sb_enable
601 12:20:28.660699 PCI: 00:00.0 [1022/1576] enabled
602 12:20:28.661139 sb_enable
603 12:20:28.661531 sb_enable
604 12:20:28.664176 PCI: 00:01.0 [1002/98e4] enabled
605 12:20:28.664662 sb_enable
606 12:20:28.667134 PCI: 00:01.1 [1002/15b3] enabled
607 12:20:28.667616 sb_enable
608 12:20:28.670924 PCI: 00:02.0 [1022/157b] enabled
609 12:20:28.673837 sb_enable
610 12:20:28.677450 PCI: Static device PCI: 00:02.1 not found, disabling it.
611 12:20:28.677921 sb_enable
612 12:20:28.680813 Capability: type 0x01 @ 0x50
613 12:20:28.684203 Capability: type 0x10 @ 0x58
614 12:20:28.687193 Capability: type 0x05 @ 0xa0
615 12:20:28.691160 Capability: type 0x0d @ 0xc0
616 12:20:28.691707 Capability: type 0x08 @ 0xc8
617 12:20:28.694638 Capability: type 0x01 @ 0x50
618 12:20:28.697160 Capability: type 0x10 @ 0x58
619 12:20:28.700981 PCI: 00:02.2 subordinate bus PCI Express
620 12:20:28.703753 PCI: 00:02.2 [1022/157c] enabled
621 12:20:28.704316 sb_enable
622 12:20:28.710355 PCI: Static device PCI: 00:02.3 not found, disabling it.
623 12:20:28.710847 sb_enable
624 12:20:28.713994 Capability: type 0x01 @ 0x50
625 12:20:28.717075 Capability: type 0x10 @ 0x58
626 12:20:28.720633 Capability: type 0x05 @ 0xa0
627 12:20:28.721085 Capability: type 0x0d @ 0xc0
628 12:20:28.723460 Capability: type 0x08 @ 0xc8
629 12:20:28.726587 Capability: type 0x01 @ 0x50
630 12:20:28.730617 Capability: type 0x10 @ 0x58
631 12:20:28.733683 PCI: 00:02.4 subordinate bus PCI Express
632 12:20:28.737073 PCI: 00:02.4 [1022/157c] enabled
633 12:20:28.737512 sb_enable
634 12:20:28.743226 PCI: Static device PCI: 00:02.5 not found, disabling it.
635 12:20:28.743766 PCI: 00:03.0 [1022/157b] enabled
636 12:20:28.746849 sb_enable
637 12:20:28.749999 PCI: 00:08.0 [1022/1578] enabled
638 12:20:28.750543 sb_enable
639 12:20:28.753773 PCI: 00:09.0 [1022/157d] enabled
640 12:20:28.754317 sb_enable
641 12:20:28.759829 PCI: Static device PCI: 00:09.2 not found, disabling it.
642 12:20:28.760288 sb_enable
643 12:20:28.762963 PCI: 00:10.0 [1022/0000] bus ops
644 12:20:28.766418 PCI: 00:10.0 [1022/7914] enabled
645 12:20:28.766889 sb_enable
646 12:20:28.767278 sb_enable
647 12:20:28.770136 PCI: 00:12.0 [1022/0000] bus ops
648 12:20:28.772933 PCI: 00:12.0 [1022/7908] enabled
649 12:20:28.773377 sb_enable
650 12:20:28.776496 PCI: 00:14.0 [1022/790b] bus ops
651 12:20:28.779539 PCI: 00:14.0 [1022/790b] enabled
652 12:20:28.779982 sb_enable
653 12:20:28.782544 PCI: 00:14.3 [1022/0000] bus ops
654 12:20:28.786115 PCI: 00:14.3 [1022/790e] enabled
655 12:20:28.790017 sb_enable
656 12:20:28.790567 PCI: 00:14.7 [1022/7906] enabled
657 12:20:28.792750 sb_enable
658 12:20:28.796739 PCI: 00:18.0 [1022/15b0] ops
659 12:20:28.797290 PCI: 00:18.0 [1022/15b0] enabled
660 12:20:28.799454 sb_enable
661 12:20:28.803027 PCI: 00:18.1 [1022/15b1] enabled
662 12:20:28.803493 sb_enable
663 12:20:28.805976 PCI: 00:18.2 [1022/15b2] enabled
664 12:20:28.806419 sb_enable
665 12:20:28.809399 PCI: 00:18.3 [1022/15b3] enabled
666 12:20:28.809944 sb_enable
667 12:20:28.812516 PCI: 00:18.4 [1022/15b4] enabled
668 12:20:28.815495 sb_enable
669 12:20:28.815934 PCI: 00:18.5 [1022/15b5] enabled
670 12:20:28.819223 POST: 0x25
671 12:20:28.819690 PCI: 00:02.2 scanning...
672 12:20:28.822573 do_pci_scan_bridge for PCI: 00:02.2
673 12:20:28.825957 PCI: pci_scan_bus for bus 01
674 12:20:28.828849 POST: 0x24
675 12:20:28.829299 PCI: 01:00.0 [168c/003e] enabled
676 12:20:28.832755 POST: 0x25
677 12:20:28.833319 POST: 0x55
678 12:20:28.835336 Capability: type 0x01 @ 0x40
679 12:20:28.838945 Capability: type 0x05 @ 0x50
680 12:20:28.839502 Capability: type 0x10 @ 0x70
681 12:20:28.842541 Capability: type 0x01 @ 0x50
682 12:20:28.845324 Capability: type 0x10 @ 0x58
683 12:20:28.849146 Enabling Common Clock Configuration
684 12:20:28.851946 ASPM: Enabled L0s and L1
685 12:20:28.855422 Capability: type 0x01 @ 0x40
686 12:20:28.855925 Capability: type 0x05 @ 0x50
687 12:20:28.859070 Capability: type 0x10 @ 0x70
688 12:20:28.865584 scan_bus: scanning of bus PCI: 00:02.2 took 40761 usecs
689 12:20:28.866030 PCI: 00:02.4 scanning...
690 12:20:28.869384 do_pci_scan_bridge for PCI: 00:02.4
691 12:20:28.872033 PCI: pci_scan_bus for bus 02
692 12:20:28.872484 POST: 0x24
693 12:20:28.875546 PCI: 02:00.0 [1217/0000] ops
694 12:20:28.878485 PCI: 02:00.0 [1217/8620] enabled
695 12:20:28.878954 POST: 0x25
696 12:20:28.882414 POST: 0x55
697 12:20:28.883000 Capability: type 0x01 @ 0x6c
698 12:20:28.885116 Capability: type 0x05 @ 0x48
699 12:20:28.888603 Capability: type 0x10 @ 0x80
700 12:20:28.892134 Capability: type 0x01 @ 0x50
701 12:20:28.895343 Capability: type 0x10 @ 0x58
702 12:20:28.895788 ASPM: Enabled L0s and L1
703 12:20:28.898454 Capability: type 0x01 @ 0x6c
704 12:20:28.901685 Capability: type 0x05 @ 0x48
705 12:20:28.905038 Capability: type 0x10 @ 0x80
706 12:20:28.908043 scan_bus: scanning of bus PCI: 00:02.4 took 40329 usecs
707 12:20:28.911597 PCI: 00:10.0 scanning...
708 12:20:28.915408 scan_usb_bus for PCI: 00:10.0
709 12:20:28.918647 scan_usb_bus for PCI: 00:10.0 done
710 12:20:28.921547 scan_bus: scanning of bus PCI: 00:10.0 took 8125 usecs
711 12:20:28.925315 PCI: 00:12.0 scanning...
712 12:20:28.927959 scan_usb_bus for PCI: 00:12.0
713 12:20:28.931660 scan_usb_bus for PCI: 00:12.0 done
714 12:20:28.934668 scan_bus: scanning of bus PCI: 00:12.0 took 8111 usecs
715 12:20:28.938271 PCI: 00:14.0 scanning...
716 12:20:28.941273 scan_generic_bus for PCI: 00:14.0
717 12:20:28.944936 scan_generic_bus for PCI: 00:14.0 done
718 12:20:28.947746 scan_bus: scanning of bus PCI: 00:14.0 took 8801 usecs
719 12:20:28.951323 PCI: 00:14.3 scanning...
720 12:20:28.954431 scan_lpc_bus for PCI: 00:14.3
721 12:20:28.954929 PNP: 0c09.0 enabled
722 12:20:28.958082 scan_lpc_bus for PCI: 00:14.3 done
723 12:20:28.964541 scan_bus: scanning of bus PCI: 00:14.3 took 9963 usecs
724 12:20:28.964990 POST: 0x55
725 12:20:28.970808 scan_bus: scanning of bus DOMAIN: 0000 took 315185 usecs
726 12:20:28.971257 MMIO: fedc2000 scanning...
727 12:20:28.974449 scan_generic_bus for MMIO: fedc2000
728 12:20:28.980915 bus: MMIO: fedc2000[0]->GENERIC: 0.0 enabled
729 12:20:28.983909 bus: MMIO: fedc2000[0]->I2C: 01:1a enabled
730 12:20:28.987078 bus: MMIO: fedc2000[0]->GENERIC: 0.1 enabled
731 12:20:28.990907 scan_generic_bus for MMIO: fedc2000 done
732 12:20:28.997424 scan_bus: scanning of bus MMIO: fedc2000 took 21223 usecs
733 12:20:28.997876 MMIO: fedc3000 scanning...
734 12:20:29.000641 scan_generic_bus for MMIO: fedc3000
735 12:20:29.007214 bus: MMIO: fedc3000[0]->I2C: 02:50 enabled
736 12:20:29.010673 scan_generic_bus for MMIO: fedc3000 done
737 12:20:29.013360 scan_bus: scanning of bus MMIO: fedc3000 took 13152 usecs
738 12:20:29.016790 MMIO: fedc4000 scanning...
739 12:20:29.019891 scan_generic_bus for MMIO: fedc4000
740 12:20:29.023436 bus: MMIO: fedc4000[0]->I2C: 03:15 enabled
741 12:20:29.026444 scan_generic_bus for MMIO: fedc4000 done
742 12:20:29.033219 scan_bus: scanning of bus MMIO: fedc4000 took 13175 usecs
743 12:20:29.036762 MMIO: fedc5000 scanning...
744 12:20:29.036863 scan_generic_bus for MMIO: fedc5000
745 12:20:29.043328 bus: MMIO: fedc5000[0]->I2C: 04:39 enabled
746 12:20:29.046932 bus: MMIO: fedc5000[0]->I2C: 04:10 enabled
747 12:20:29.050025 scan_generic_bus for MMIO: fedc5000 done
748 12:20:29.053076 scan_bus: scanning of bus MMIO: fedc5000 took 16982 usecs
749 12:20:29.059868 root_dev_scan_bus for Root Device done
750 12:20:29.063443 scan_bus: scanning of bus Root Device took 426308 usecs
751 12:20:29.063655 done
752 12:20:29.070001 BS: BS_DEV_ENUMERATE times (us): entry 0 run 631313 exit 0
753 12:20:29.070264 POST: 0x73
754 12:20:29.073496 found VGA at PCI: 00:01.0
755 12:20:29.076521 Setting up VGA for PCI: 00:01.0
756 12:20:29.080313 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
757 12:20:29.083334 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
758 12:20:29.087046 Allocating resources...
759 12:20:29.090298 Reading resources...
760 12:20:29.093311 Root Device read_resources bus 0 link: 0
761 12:20:29.096719 CPU_CLUSTER: 0 read_resources bus 0 link: 0
762 12:20:29.100141 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
763 12:20:29.102884 DOMAIN: 0000 read_resources bus 0 link: 0
764 12:20:29.109732 PCI: 00:02.2 read_resources bus 1 link: 0
765 12:20:29.112977 PCI: 00:02.2 read_resources bus 1 link: 0 done
766 12:20:29.116527 PCI: 00:02.4 read_resources bus 2 link: 0
767 12:20:29.119826 PCI: 00:02.4 read_resources bus 2 link: 0 done
768 12:20:29.126688 PCI: 00:14.3 read_resources bus 0 link: 0
769 12:20:29.129816 PCI: 00:14.3 read_resources bus 0 link: 0 done
770 12:20:29.136476 Adding PCIe enhanced config space BAR 0xf8000000-0xfc000000.
771 12:20:29.139286 DOMAIN: 0000 read_resources bus 0 link: 0 done
772 12:20:29.143279 MMIO: fedc2000 read_resources bus 1 link: 0
773 12:20:29.146177 MMIO: fedc2000 read_resources bus 1 link: 0 done
774 12:20:29.152774 MMIO: fedc3000 read_resources bus 2 link: 0
775 12:20:29.155878 MMIO: fedc3000 read_resources bus 2 link: 0 done
776 12:20:29.159608 MMIO: fedc4000 read_resources bus 3 link: 0
777 12:20:29.165458 MMIO: fedc4000 read_resources bus 3 link: 0 done
778 12:20:29.169271 MMIO: fedc5000 read_resources bus 4 link: 0
779 12:20:29.172247 MMIO: fedc5000 read_resources bus 4 link: 0 done
780 12:20:29.175844 Root Device read_resources bus 0 link: 0 done
781 12:20:29.178825 Done reading resources.
782 12:20:29.185380 Show resources in subtree (Root Device)...After reading.
783 12:20:29.188866 Root Device child on link 0 CPU_CLUSTER: 0
784 12:20:29.192032 CPU_CLUSTER: 0 child on link 0 APIC: 10
785 12:20:29.192478 APIC: 10
786 12:20:29.195619 DOMAIN: 0000 child on link 0 PCI: 00:00.0
787 12:20:29.205132 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
788 12:20:29.215245 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
789 12:20:29.215704 PCI: 00:00.0
790 12:20:29.216058 PCI: 00:00.2
791 12:20:29.218666 PCI: 00:01.0
792 12:20:29.228239 PCI: 00:01.0 resource base 0 size 4000000 align 26 gran 26 limit ffffffffffffffff flags 1201 index 10
793 12:20:29.234759 PCI: 00:01.0 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 1201 index 18
794 12:20:29.245159 PCI: 00:01.0 resource base 0 size 100 align 8 gran 8 limit ffff flags 100 index 20
795 12:20:29.251246 PCI: 00:01.0 resource base 0 size 40000 align 18 gran 18 limit ffffffff flags 200 index 24
796 12:20:29.261416 PCI: 00:01.0 resource base 0 size 20000 align 17 gran 17 limit ffffffff flags 2200 index 30
797 12:20:29.261831 PCI: 00:01.1
798 12:20:29.271301 PCI: 00:01.1 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
799 12:20:29.271500 PCI: 00:02.0
800 12:20:29.274261 PCI: 00:02.1
801 12:20:29.277718 PCI: 00:02.2 child on link 0 PCI: 01:00.0
802 12:20:29.284150 PCI: 00:02.2 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
803 12:20:29.294221 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
804 12:20:29.303857 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
805 12:20:29.303960 PCI: 01:00.0
806 12:20:29.313904 PCI: 01:00.0 resource base 0 size 200000 align 21 gran 21 limit ffffffffffffffff flags 201 index 10
807 12:20:29.314004 PCI: 00:02.3
808 12:20:29.320254 PCI: 00:02.4 child on link 0 PCI: 02:00.0
809 12:20:29.326667 PCI: 00:02.4 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
810 12:20:29.336834 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
811 12:20:29.343353 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
812 12:20:29.346975 PCI: 02:00.0
813 12:20:29.353597 PCI: 02:00.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
814 12:20:29.360181 PCI: 02:00.0 resource base 0 size 800 align 12 gran 11 limit ffffffff flags 200 index 14
815 12:20:29.363531 PCI: 00:02.5
816 12:20:29.363618 PCI: 00:03.0
817 12:20:29.366493 PCI: 00:08.0
818 12:20:29.376810 PCI: 00:08.0 resource base 0 size 20000 align 17 gran 17 limit ffffffffffffffff flags 1201 index 10
819 12:20:29.383326 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 18
820 12:20:29.393261 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 1c
821 12:20:29.399762 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 20
822 12:20:29.409376 PCI: 00:08.0 resource base 0 size 2000 align 13 gran 13 limit ffffffff flags 200 index 24
823 12:20:29.409783 PCI: 00:09.0
824 12:20:29.412862 PCI: 00:09.2
825 12:20:29.413225 PCI: 00:10.0
826 12:20:29.422765 PCI: 00:10.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
827 12:20:29.423195 PCI: 00:11.0
828 12:20:29.426257 PCI: 00:12.0
829 12:20:29.433131 PCI: 00:12.0 resource base 0 size 100 align 12 gran 8 limit ffffffff flags 200 index 10
830 12:20:29.433485 PCI: 00:14.0
831 12:20:29.439103 PCI: 00:14.3 child on link 0 PNP: 0c09.0
832 12:20:29.446019 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
833 12:20:29.456272 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
834 12:20:29.462672 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
835 12:20:29.472710 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
836 12:20:29.482457 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
837 12:20:29.482950 PNP: 0c09.0
838 12:20:29.488867 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
839 12:20:29.492095 PCI: 00:14.7
840 12:20:29.498859 PCI: 00:14.7 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
841 12:20:29.502247 PCI: 00:18.0
842 12:20:29.512461 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
843 12:20:29.518850 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
844 12:20:29.521810 PCI: 00:18.1
845 12:20:29.522358 PCI: 00:18.2
846 12:20:29.525536 PCI: 00:18.3
847 12:20:29.525980 PCI: 00:18.4
848 12:20:29.528831 PCI: 00:18.5
849 12:20:29.532261 MMIO: fedc2000 child on link 0 GENERIC: 0.0
850 12:20:29.532814 GENERIC: 0.0
851 12:20:29.535487 I2C: 01:1a
852 12:20:29.536050 GENERIC: 0.1
853 12:20:29.538502 MMIO: fedc3000 child on link 0 I2C: 02:50
854 12:20:29.542427 I2C: 02:50
855 12:20:29.545076 MMIO: fedc4000 child on link 0 I2C: 03:15
856 12:20:29.545526 I2C: 03:15
857 12:20:29.551643 MMIO: fedc5000 child on link 0 I2C: 04:39
858 12:20:29.552089 I2C: 04:39
859 12:20:29.552447 I2C: 04:10
860 12:20:29.558263 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
861 12:20:29.564771 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
862 12:20:29.571430 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
863 12:20:29.578163 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
864 12:20:29.584403 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
865 12:20:29.588168 PCI: 00:01.0 20 * [0x0 - 0xff] io
866 12:20:29.591039 DOMAIN: 0000 io: base: 100 size: 100 align: 8 gran: 0 limit: ffff done
867 12:20:29.597343 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
868 12:20:29.604574 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
869 12:20:29.614374 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
870 12:20:29.621059 PCI: 00:02.2 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
871 12:20:29.624032 PCI: 01:00.0 10 * [0x0 - 0x1fffff] mem
872 12:20:29.630722 PCI: 00:02.2 mem: base: 200000 size: 200000 align: 21 gran: 20 limit: ffffffff done
873 12:20:29.637196 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
874 12:20:29.644302 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
875 12:20:29.650436 PCI: 00:02.4 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
876 12:20:29.653388 PCI: 02:00.0 10 * [0x0 - 0xfff] mem
877 12:20:29.657199 PCI: 02:00.0 14 * [0x1000 - 0x17ff] mem
878 12:20:29.663254 PCI: 00:02.4 mem: base: 1800 size: 100000 align: 20 gran: 20 limit: ffffffff done
879 12:20:29.669899 PCI: 00:01.0 10 * [0x0 - 0x3ffffff] prefmem
880 12:20:29.673451 PCI: 00:01.0 18 * [0x4000000 - 0x47fffff] prefmem
881 12:20:29.677439 PCI: 00:02.2 20 * [0x4800000 - 0x49fffff] mem
882 12:20:29.683686 PCI: 00:02.4 20 * [0x4a00000 - 0x4afffff] mem
883 12:20:29.686694 PCI: 00:08.0 18 * [0x4b00000 - 0x4bfffff] mem
884 12:20:29.690519 PCI: 00:08.0 20 * [0x4c00000 - 0x4cfffff] mem
885 12:20:29.693133 PCI: 00:01.0 24 * [0x4d00000 - 0x4d3ffff] mem
886 12:20:29.699715 PCI: 00:01.0 30 * [0x4d40000 - 0x4d5ffff] mem
887 12:20:29.703338 PCI: 00:08.0 10 * [0x4d60000 - 0x4d7ffff] prefmem
888 12:20:29.706895 PCI: 00:01.1 10 * [0x4d80000 - 0x4d83fff] mem
889 12:20:29.712781 PCI: 00:08.0 24 * [0x4d84000 - 0x4d85fff] mem
890 12:20:29.716405 PCI: 00:10.0 10 * [0x4d86000 - 0x4d87fff] mem
891 12:20:29.720309 PCI: 00:08.0 1c * [0x4d88000 - 0x4d88fff] mem
892 12:20:29.723127 PCI: 00:12.0 10 * [0x4d89000 - 0x4d890ff] mem
893 12:20:29.729687 PCI: 00:14.7 10 * [0x4d8a000 - 0x4d8a0ff] mem
894 12:20:29.736277 DOMAIN: 0000 mem: base: 4d8a100 size: 4d8a100 align: 26 gran: 0 limit: ffffffff done
895 12:20:29.739460 avoid_fixed_resources: DOMAIN: 0000
896 12:20:29.742650 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
897 12:20:29.749345 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
898 12:20:29.756105 constrain_resources: PCI: 00:14.3 10000000 base 00000000 limit 00000fff io (fixed)
899 12:20:29.762948 constrain_resources: PCI: 00:14.3 10000100 base ff000000 limit ffffffff mem (fixed)
900 12:20:29.772973 constrain_resources: PCI: 00:14.3 02 base fec10000 limit fec103ff mem (fixed)
901 12:20:29.779268 constrain_resources: PCI: 00:14.3 03 base fec00000 limit fec00fff mem (fixed)
902 12:20:29.785751 constrain_resources: PCI: 00:18.0 c0010058 base f8000000 limit fbffffff mem (fixed)
903 12:20:29.792380 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
904 12:20:29.798924 avoid_fixed_resources:@DOMAIN: 0000 10000100 base f0000000 limit f7ffffff
905 12:20:29.799377 Setting resources...
906 12:20:29.805223 DOMAIN: 0000 io: base:1000 size:100 align:8 gran:0 limit:ffff
907 12:20:29.808645 PCI: 00:01.0 20 * [0x1000 - 0x10ff] io
908 12:20:29.815536 DOMAIN: 0000 io: next_base: 1100 size: 100 align: 8 gran: 0 done
909 12:20:29.822132 PCI: 00:02.2 io: base:ffff size:0 align:12 gran:12 limit:ffff
910 12:20:29.825125 PCI: 00:02.2 io: next_base: ffff size: 0 align: 12 gran: 12 done
911 12:20:29.831617 PCI: 00:02.4 io: base:ffff size:0 align:12 gran:12 limit:ffff
912 12:20:29.838661 PCI: 00:02.4 io: next_base: ffff size: 0 align: 12 gran: 12 done
913 12:20:29.845346 DOMAIN: 0000 mem: base:f0000000 size:4d8a100 align:26 gran:0 limit:f7ffffff
914 12:20:29.848175 PCI: 00:01.0 10 * [0xf0000000 - 0xf3ffffff] prefmem
915 12:20:29.855599 PCI: 00:01.0 18 * [0xf4000000 - 0xf47fffff] prefmem
916 12:20:29.858355 PCI: 00:02.2 20 * [0xf4800000 - 0xf49fffff] mem
917 12:20:29.861402 PCI: 00:02.4 20 * [0xf4a00000 - 0xf4afffff] mem
918 12:20:29.868376 PCI: 00:08.0 18 * [0xf4b00000 - 0xf4bfffff] mem
919 12:20:29.871425 PCI: 00:08.0 20 * [0xf4c00000 - 0xf4cfffff] mem
920 12:20:29.875255 PCI: 00:01.0 24 * [0xf4d00000 - 0xf4d3ffff] mem
921 12:20:29.878339 PCI: 00:01.0 30 * [0xf4d40000 - 0xf4d5ffff] mem
922 12:20:29.885075 PCI: 00:08.0 10 * [0xf4d60000 - 0xf4d7ffff] prefmem
923 12:20:29.888260 PCI: 00:01.1 10 * [0xf4d80000 - 0xf4d83fff] mem
924 12:20:29.891286 PCI: 00:08.0 24 * [0xf4d84000 - 0xf4d85fff] mem
925 12:20:29.898031 PCI: 00:10.0 10 * [0xf4d86000 - 0xf4d87fff] mem
926 12:20:29.901407 PCI: 00:08.0 1c * [0xf4d88000 - 0xf4d88fff] mem
927 12:20:29.904959 PCI: 00:12.0 10 * [0xf4d89000 - 0xf4d890ff] mem
928 12:20:29.911377 PCI: 00:14.7 10 * [0xf4d8a000 - 0xf4d8a0ff] mem
929 12:20:29.917978 DOMAIN: 0000 mem: next_base: f4d8a100 size: 4d8a100 align: 26 gran: 0 done
930 12:20:29.924109 PCI: 00:02.2 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
931 12:20:29.930885 PCI: 00:02.2 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
932 12:20:29.938174 PCI: 00:02.2 mem: base:f4800000 size:200000 align:21 gran:20 limit:f49fffff
933 12:20:29.941069 PCI: 01:00.0 10 * [0xf4800000 - 0xf49fffff] mem
934 12:20:29.947705 PCI: 00:02.2 mem: next_base: f4a00000 size: 200000 align: 21 gran: 20 done
935 12:20:29.954303 PCI: 00:02.4 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
936 12:20:29.960751 PCI: 00:02.4 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
937 12:20:29.967359 PCI: 00:02.4 mem: base:f4a00000 size:100000 align:20 gran:20 limit:f4afffff
938 12:20:29.971120 PCI: 02:00.0 10 * [0xf4a00000 - 0xf4a00fff] mem
939 12:20:29.977851 PCI: 02:00.0 14 * [0xf4a01000 - 0xf4a017ff] mem
940 12:20:29.983739 PCI: 00:02.4 mem: next_base: f4a01800 size: 100000 align: 20 gran: 20 done
941 12:20:29.987359 Root Device assign_resources, bus 0 link: 0
942 12:20:29.990496 DOMAIN: 0000 assign_resources, bus 0 link: 0
943 12:20:29.997493 PCI: 00:01.0 10 <- [0x00f0000000 - 0x00f3ffffff] size 0x04000000 gran 0x1a prefmem64
944 12:20:30.007126 PCI: 00:01.0 18 <- [0x00f4000000 - 0x00f47fffff] size 0x00800000 gran 0x17 prefmem64
945 12:20:30.013702 PCI: 00:01.0 20 <- [0x0000001000 - 0x00000010ff] size 0x00000100 gran 0x08 io
946 12:20:30.020600 PCI: 00:01.0 24 <- [0x00f4d00000 - 0x00f4d3ffff] size 0x00040000 gran 0x12 mem
947 12:20:30.026823 PCI: 00:01.0 30 <- [0x00f4d40000 - 0x00f4d5ffff] size 0x00020000 gran 0x11 romem
948 12:20:30.032892 PCI: 00:01.1 10 <- [0x00f4d80000 - 0x00f4d83fff] size 0x00004000 gran 0x0e mem64
949 12:20:30.039485 PCI: 00:02.2 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
950 12:20:30.049681 PCI: 00:02.2 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 01 prefmem
951 12:20:30.056462 PCI: 00:02.2 20 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x14 bus 01 mem
952 12:20:30.059389 PCI: 00:02.2 assign_resources, bus 1 link: 0
953 12:20:30.069193 PCI: 01:00.0 10 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x15 mem64
954 12:20:30.072834 PCI: 00:02.2 assign_resources, bus 1 link: 0
955 12:20:30.079374 PCI: 00:02.4 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 02 io
956 12:20:30.086027 PCI: 00:02.4 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 02 prefmem
957 12:20:30.096058 PCI: 00:02.4 20 <- [0x00f4a00000 - 0x00f4afffff] size 0x00100000 gran 0x14 bus 02 mem
958 12:20:30.098985 PCI: 00:02.4 assign_resources, bus 2 link: 0
959 12:20:30.105526 PCI: 02:00.0 10 <- [0x00f4a00000 - 0x00f4a00fff] size 0x00001000 gran 0x0c mem
960 12:20:30.112535 PCI: 02:00.0 14 <- [0x00f4a01000 - 0x00f4a017ff] size 0x00000800 gran 0x0b mem
961 12:20:30.115468 PCI: 00:02.4 assign_resources, bus 2 link: 0
962 12:20:30.125787 PCI: 00:08.0 10 <- [0x00f4d60000 - 0x00f4d7ffff] size 0x00020000 gran 0x11 prefmem64
963 12:20:30.132287 PCI: 00:08.0 18 <- [0x00f4b00000 - 0x00f4bfffff] size 0x00100000 gran 0x14 mem
964 12:20:30.138934 PCI: 00:08.0 1c <- [0x00f4d88000 - 0x00f4d88fff] size 0x00001000 gran 0x0c mem
965 12:20:30.145356 PCI: 00:08.0 20 <- [0x00f4c00000 - 0x00f4cfffff] size 0x00100000 gran 0x14 mem
966 12:20:30.152070 PCI: 00:08.0 24 <- [0x00f4d84000 - 0x00f4d85fff] size 0x00002000 gran 0x0d mem
967 12:20:30.158440 PCI: 00:10.0 10 <- [0x00f4d86000 - 0x00f4d87fff] size 0x00002000 gran 0x0d mem64
968 12:20:30.165245 PCI: 00:12.0 10 <- [0x00f4d89000 - 0x00f4d890ff] size 0x00000100 gran 0x08 mem
969 12:20:30.171796 PCI: 00:14.3 assign_resources, bus 0 link: 0
970 12:20:30.174844 PCI: 00:14.3 assign_resources, bus 0 link: 0
971 12:20:30.181782 PCI: 00:14.7 10 <- [0x00f4d8a000 - 0x00f4d8a0ff] size 0x00000100 gran 0x08 mem64
972 12:20:30.184808 DOMAIN: 0000 assign_resources, bus 0 link: 0
973 12:20:30.188386 Root Device assign_resources, bus 0 link: 0
974 12:20:30.191389 Done setting resources.
975 12:20:30.197813 Show resources in subtree (Root Device)...After assigning values.
976 12:20:30.201485 Root Device child on link 0 CPU_CLUSTER: 0
977 12:20:30.204483 CPU_CLUSTER: 0 child on link 0 APIC: 10
978 12:20:30.208057 APIC: 10
979 12:20:30.210984 DOMAIN: 0000 child on link 0 PCI: 00:00.0
980 12:20:30.217575 DOMAIN: 0000 resource base 1000 size 100 align 8 gran 0 limit ffff flags 40040100 index 10000000
981 12:20:30.227757 DOMAIN: 0000 resource base f0000000 size 4d8a100 align 26 gran 0 limit f7ffffff flags 40040200 index 10000100
982 12:20:30.237556 DOMAIN: 0000 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 10
983 12:20:30.244244 DOMAIN: 0000 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 11
984 12:20:30.254318 DOMAIN: 0000 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 12
985 12:20:30.261006 DOMAIN: 0000 resource base 100000 size cdf00000 align 0 gran 0 limit 0 flags e0004200 index 13
986 12:20:30.270940 DOMAIN: 0000 resource base ce000000 size 2000000 align 0 gran 0 limit 0 flags f0004200 index 14
987 12:20:30.280463 DOMAIN: 0000 resource base 100000000 size 2f000000 align 0 gran 0 limit 0 flags e0004200 index 15
988 12:20:30.280932 PCI: 00:00.0
989 12:20:30.281278 PCI: 00:00.2
990 12:20:30.283447 PCI: 00:01.0
991 12:20:30.293816 PCI: 00:01.0 resource base f0000000 size 4000000 align 26 gran 26 limit f3ffffff flags 60001201 index 10
992 12:20:30.303775 PCI: 00:01.0 resource base f4000000 size 800000 align 23 gran 23 limit f47fffff flags 60001201 index 18
993 12:20:30.310296 PCI: 00:01.0 resource base 1000 size 100 align 8 gran 8 limit 10ff flags 60000100 index 20
994 12:20:30.320020 PCI: 00:01.0 resource base f4d00000 size 40000 align 18 gran 18 limit f4d3ffff flags 60000200 index 24
995 12:20:30.330015 PCI: 00:01.0 resource base f4d40000 size 20000 align 17 gran 17 limit f4d5ffff flags 60002200 index 30
996 12:20:30.330472 PCI: 00:01.1
997 12:20:30.339726 PCI: 00:01.1 resource base f4d80000 size 4000 align 14 gran 14 limit f4d83fff flags 60000201 index 10
998 12:20:30.340197 PCI: 00:02.0
999 12:20:30.343090 PCI: 00:02.1
1000 12:20:30.387358 PCI: 00:02.2 child on link 0 PCI: 01:00.0
1001 12:20:30.387880 PCI: 00:02.2 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1002 12:20:30.388644 PCI: 00:02.2 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1003 12:20:30.389047 PCI: 00:02.2 resource base f4800000 size 200000 align 21 gran 20 limit f49fffff flags 60080202 index 20
1004 12:20:30.389408 PCI: 01:00.0
1005 12:20:30.390123 PCI: 01:00.0 resource base f4800000 size 200000 align 21 gran 21 limit f49fffff flags 60000201 index 10
1006 12:20:30.390506 PCI: 00:02.3
1007 12:20:30.402360 PCI: 00:02.4 child on link 0 PCI: 02:00.0
1008 12:20:30.402837 PCI: 00:02.4 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1009 12:20:30.409113 PCI: 00:02.4 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1010 12:20:30.415649 PCI: 00:02.4 resource base f4a00000 size 100000 align 20 gran 20 limit f4afffff flags 60080202 index 20
1011 12:20:30.418608 PCI: 02:00.0
1012 12:20:30.428687 PCI: 02:00.0 resource base f4a00000 size 1000 align 12 gran 12 limit f4a00fff flags 60000200 index 10
1013 12:20:30.435438 PCI: 02:00.0 resource base f4a01000 size 800 align 12 gran 11 limit f4a017ff flags 60000200 index 14
1014 12:20:30.438397 PCI: 00:02.5
1015 12:20:30.438896 PCI: 00:03.0
1016 12:20:30.441950 PCI: 00:08.0
1017 12:20:30.451517 PCI: 00:08.0 resource base f4d60000 size 20000 align 17 gran 17 limit f4d7ffff flags 60001201 index 10
1018 12:20:30.458108 PCI: 00:08.0 resource base f4b00000 size 100000 align 20 gran 20 limit f4bfffff flags 60000200 index 18
1019 12:20:30.468339 PCI: 00:08.0 resource base f4d88000 size 1000 align 12 gran 12 limit f4d88fff flags 60000200 index 1c
1020 12:20:30.478454 PCI: 00:08.0 resource base f4c00000 size 100000 align 20 gran 20 limit f4cfffff flags 60000200 index 20
1021 12:20:30.487957 PCI: 00:08.0 resource base f4d84000 size 2000 align 13 gran 13 limit f4d85fff flags 60000200 index 24
1022 12:20:30.488575 PCI: 00:09.0
1023 12:20:30.491654 PCI: 00:09.2
1024 12:20:30.492094 PCI: 00:10.0
1025 12:20:30.501730 PCI: 00:10.0 resource base f4d86000 size 2000 align 13 gran 13 limit f4d87fff flags 60000201 index 10
1026 12:20:30.502285 PCI: 00:11.0
1027 12:20:30.504449 PCI: 00:12.0
1028 12:20:30.514375 PCI: 00:12.0 resource base f4d89000 size 100 align 12 gran 8 limit f4d890ff flags 60000200 index 10
1029 12:20:30.514869 PCI: 00:14.0
1030 12:20:30.517985 PCI: 00:14.3 child on link 0 PNP: 0c09.0
1031 12:20:30.527882 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
1032 12:20:30.538147 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
1033 12:20:30.544469 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
1034 12:20:30.554386 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
1035 12:20:30.560502 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
1036 12:20:30.564263 PNP: 0c09.0
1037 12:20:30.570248 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1038 12:20:30.570699 PCI: 00:14.7
1039 12:20:30.580281 PCI: 00:14.7 resource base f4d8a000 size 100 align 12 gran 8 limit f4d8a0ff flags 60000201 index 10
1040 12:20:30.584055 PCI: 00:18.0
1041 12:20:30.590555 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
1042 12:20:30.600222 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
1043 12:20:30.603674 PCI: 00:18.1
1044 12:20:30.603995 PCI: 00:18.2
1045 12:20:30.604249 PCI: 00:18.3
1046 12:20:30.606540 PCI: 00:18.4
1047 12:20:30.606807 PCI: 00:18.5
1048 12:20:30.612948 MMIO: fedc2000 child on link 0 GENERIC: 0.0
1049 12:20:30.613154 GENERIC: 0.0
1050 12:20:30.616365 I2C: 01:1a
1051 12:20:30.616529 GENERIC: 0.1
1052 12:20:30.619380 MMIO: fedc3000 child on link 0 I2C: 02:50
1053 12:20:30.623058 I2C: 02:50
1054 12:20:30.626041 MMIO: fedc4000 child on link 0 I2C: 03:15
1055 12:20:30.626165 I2C: 03:15
1056 12:20:30.629657 MMIO: fedc5000 child on link 0 I2C: 04:39
1057 12:20:30.632556 I2C: 04:39
1058 12:20:30.632666 I2C: 04:10
1059 12:20:30.636005 Done allocating resources.
1060 12:20:30.642665 BS: BS_DEV_RESOURCES times (us): entry 0 run 1563772 exit 0
1061 12:20:30.646091 PCI_INTR tables: Writing registers C00/C01 for PCI IRQ routing:
1062 12:20:30.649097 PCI_INTR_INDEX name PIC mode APIC mode
1063 12:20:30.652746 0x00 INTA# 0x03 0x10
1064 12:20:30.655670 0x01 INTB# 0x04 0x11
1065 12:20:30.659178 0x02 INTC# 0x05 0x12
1066 12:20:30.662284 0x03 INTD# 0x07 0x13
1067 12:20:30.665862 0x04 INTE# 0x0B 0x14
1068 12:20:30.668792 0x05 INTF# 0x1F 0x1F
1069 12:20:30.672383 0x06 INTG# 0x1F 0x16
1070 12:20:30.675450 0x07 INTH# 0x1F 0x17
1071 12:20:30.679133 0x08 Misc 0xFA 0x00
1072 12:20:30.682183 0x09 Misc0 0xF1 0x00
1073 12:20:30.688800 0x0A Misc1 0x00 0x00
1074 12:20:30.691789 0x0B Misc2 0x00 0x00
1075 12:20:30.695411 0x0C Ser IRQ INTA 0x1F 0x1F
1076 12:20:30.699018 0x0D Ser IRQ INTB 0x1F 0x1F
1077 12:20:30.702106 0x0E Ser IRQ INTC 0x1F 0x1F
1078 12:20:30.705547 0x0F Ser IRQ INTD 0x1F 0x1F
1079 12:20:30.708464 0x10 SCI 0x09 0x09
1080 12:20:30.712106 0x11 SMBUS 0x1F 0x1F
1081 12:20:30.715012 0x12 ASF 0x1F 0x1F
1082 12:20:30.718619 0x13 HDA 0x03 0x10
1083 12:20:30.721551 0x14 FC 0x1F 0x1F
1084 12:20:30.725096 0x16 PerMon 0x1F 0x1F
1085 12:20:30.728484 0x17 SD 0x03 0x10
1086 12:20:30.731484 0x1A SDIOt 0x00 0x1F
1087 12:20:30.735043 0x30 EHCI 0x05 0x12
1088 12:20:30.738036 0x34 XHCI 0x04 0x12
1089 12:20:30.741637 0x41 SATA 0x07 0x13
1090 12:20:30.745082 0x62 GPIO 0x07 0x07
1091 12:20:30.748052 0x70 I2C0 0x03 0x03
1092 12:20:30.751526 0x71 I2C1 0x0F 0x0F
1093 12:20:30.755113 0x72 I2C2 0x06 0x06
1094 12:20:30.757936 0x73 I2C3 0x0E 0x0E
1095 12:20:30.761533 0x74 UART0 0x0A 0x0A
1096 12:20:30.764434 0x75 UART1 0x0B 0x0B
1097 12:20:30.768179 PCI_CFG IRQ: Write PCI config space IRQ assignments
1098 12:20:30.771153 PCI IRQ: Found device 0:01.00 using PIN A
1099 12:20:30.774688 PCI Devfn (0x8) not found in pirq_data table
1100 12:20:30.781285 PCI IRQ: Found device 0:01.01 using PIN B
1101 12:20:30.784188 Found this device in pirq_data table entry 5
1102 12:20:30.784274 Orig INT_PIN : 2 (PIN B)
1103 12:20:30.787888 PCI_INTR idx : 0x13 (HDA)
1104 12:20:30.791005 INT_LINE : 0x3 (IRQ 3)
1105 12:20:30.794355 PCI IRQ: Found device 0:02.02 using PIN A
1106 12:20:30.797402 Found this device in pirq_data table entry 1
1107 12:20:30.801085 Orig INT_PIN : 1 (PIN A)
1108 12:20:30.804194 PCI_INTR idx : 0x01 (INTB#)
1109 12:20:30.804280 INT_LINE : 0x4 (IRQ 4)
1110 12:20:30.810888 PCI IRQ: Found device 0:02.04 using PIN A
1111 12:20:30.814501 Found this device in pirq_data table entry 3
1112 12:20:30.817270 Orig INT_PIN : 1 (PIN A)
1113 12:20:30.817353 PCI_INTR idx : 0x03 (INTD#)
1114 12:20:30.821187 INT_LINE : 0x7 (IRQ 7)
1115 12:20:30.824001 PCI IRQ: Found device 0:08.00 using PIN A
1116 12:20:30.827664 PCI Devfn (0x40) not found in pirq_data table
1117 12:20:30.830497 PCI IRQ: Found device 0:10.00 using PIN A
1118 12:20:30.837197 Found this device in pirq_data table entry 10
1119 12:20:30.837281 Orig INT_PIN : 1 (PIN A)
1120 12:20:30.840645 PCI_INTR idx : 0x34 (XHCI)
1121 12:20:30.844262 INT_LINE : 0x4 (IRQ 4)
1122 12:20:30.847261 PCI IRQ: Found device 0:12.00 using PIN A
1123 12:20:30.850654 Found this device in pirq_data table entry 9
1124 12:20:30.853649 Orig INT_PIN : 1 (PIN A)
1125 12:20:30.857506 PCI_INTR idx : 0x30 (EHCI)
1126 12:20:30.857699 INT_LINE : 0x5 (IRQ 5)
1127 12:20:30.863862 PCI IRQ: Found device 0:14.07 using PIN A
1128 12:20:30.867412 Found this device in pirq_data table entry 6
1129 12:20:30.867633 Orig INT_PIN : 1 (PIN A)
1130 12:20:30.870281 PCI_INTR idx : 0x17 (SD)
1131 12:20:30.874004 INT_LINE : 0x3 (IRQ 3)
1132 12:20:30.877246 PCI IRQ: Found device 2:00.00 using PIN A
1133 12:20:30.880195 With INT_PIN swizzled to PIN A
1134 12:20:30.883213 Attached to bridge device 0:02h.04h
1135 12:20:30.886907 Found this device in pirq_data table entry 3
1136 12:20:30.890338 Orig INT_PIN : 1 (PIN A)
1137 12:20:30.894039 PCI_INTR idx : 0x03 (INTD#)
1138 12:20:30.894465 INT_LINE : 0x7 (IRQ 7)
1139 12:20:30.900324 PCI IRQ: Found device 1:00.00 using PIN A
1140 12:20:30.900814 With INT_PIN swizzled to PIN A
1141 12:20:30.903286 Attached to bridge device 0:02h.02h
1142 12:20:30.910102 Found this device in pirq_data table entry 1
1143 12:20:30.910655 Orig INT_PIN : 1 (PIN A)
1144 12:20:30.913528 PCI_INTR idx : 0x01 (INTB#)
1145 12:20:30.916445 INT_LINE : 0x4 (IRQ 4)
1146 12:20:30.919943 PCI_CFG IRQ: Finished writing PCI config space IRQ assignments
1147 12:20:30.923473 POST: 0x74
1148 12:20:30.923913 Enabling resources...
1149 12:20:30.926363 agesawrapper_amdinitmid() entry
1150 12:20:30.935908 agesawrapper_amdinitmid() returned AGESA_SUCCESS
1151 12:20:30.939584 PCI: 00:00.0 subsystem <- 1022/1576
1152 12:20:30.940025 PCI: 00:00.0 cmd <- 04
1153 12:20:30.942858 PCI: 00:01.0 subsystem <- 1002/98e4
1154 12:20:30.945987 PCI: 00:01.0 cmd <- 07
1155 12:20:30.949138 PCI: 00:01.1 subsystem <- 1002/15b3
1156 12:20:30.952675 PCI: 00:01.1 cmd <- 02
1157 12:20:30.955647 PCI: 00:02.0 subsystem <- 1022/157b
1158 12:20:30.956092 PCI: 00:02.0 cmd <- 00
1159 12:20:30.959167 PCI: 00:02.2 bridge ctrl <- 0003
1160 12:20:30.962232 PCI: 00:02.2 cmd <- 06
1161 12:20:30.966077 PCI: 00:02.4 bridge ctrl <- 0003
1162 12:20:30.966619 PCI: 00:02.4 cmd <- 06
1163 12:20:30.968841 PCI: 00:03.0 cmd <- 00
1164 12:20:30.972632 PCI: 00:08.0 subsystem <- 1022/1578
1165 12:20:30.975366 PCI: 00:08.0 cmd <- 06
1166 12:20:30.978561 PCI: 00:09.0 subsystem <- 1022/157d
1167 12:20:30.979021 PCI: 00:09.0 cmd <- 00
1168 12:20:30.982077 PCI: 00:10.0 subsystem <- 1022/7914
1169 12:20:30.985766 PCI: 00:10.0 cmd <- 02
1170 12:20:30.989013 PCI: 00:12.0 subsystem <- 1022/7908
1171 12:20:30.991796 PCI: 00:12.0 cmd <- 02
1172 12:20:30.995381 PCI: 00:14.0 subsystem <- 1022/790b
1173 12:20:30.995836 PCI: 00:14.0 cmd <- 403
1174 12:20:30.998469 PCI: 00:14.3 subsystem <- 1022/790e
1175 12:20:31.001965 PCI: 00:14.3 cmd <- 0f
1176 12:20:31.009067 Southbridge LPC decode:PNP: 0c09.0, base=0x00000800, end=0x000009fe
1177 12:20:31.009630 Covered by wideIO 0
1178 12:20:31.011739 PCI: 00:14.7 subsystem <- 1022/7906
1179 12:20:31.015437 PCI: 00:14.7 cmd <- 06
1180 12:20:31.015892 PCI: 00:18.0 cmd <- 00
1181 12:20:31.018527 PCI: 00:18.1 subsystem <- 1022/15b1
1182 12:20:31.022051 PCI: 00:18.1 cmd <- 00
1183 12:20:31.025094 PCI: 00:18.2 subsystem <- 1022/15b2
1184 12:20:31.028244 PCI: 00:18.2 cmd <- 00
1185 12:20:31.031762 PCI: 00:18.3 subsystem <- 1022/15b3
1186 12:20:31.032230 PCI: 00:18.3 cmd <- 00
1187 12:20:31.034754 PCI: 00:18.4 subsystem <- 1022/15b4
1188 12:20:31.038211 PCI: 00:18.4 cmd <- 00
1189 12:20:31.041354 PCI: 00:18.5 subsystem <- 1022/15b5
1190 12:20:31.044890 PCI: 00:18.5 cmd <- 00
1191 12:20:31.045368 PCI: 01:00.0 cmd <- 02
1192 12:20:31.047859 PCI: 02:00.0 subsystem <- 1217/8620
1193 12:20:31.050955 PCI: 02:00.0 cmd <- 06
1194 12:20:31.051417 done.
1195 12:20:31.057639 BS: BS_DEV_ENABLE times (us): entry 279569 run 130610 exit 0
1196 12:20:31.058090 POST: 0x75
1197 12:20:31.061249 Initializing devices...
1198 12:20:31.064818 Root Device init ...
1199 12:20:31.067737 Root Device init finished in 1948 usecs
1200 12:20:31.068196 POST: 0x75
1201 12:20:31.071340 CPU_CLUSTER: 0 init ...
1202 12:20:31.071787 MTRR: Physical address space:
1203 12:20:31.077419 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1204 12:20:31.084586 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1205 12:20:31.090856 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1206 12:20:31.093877 0x00000000d0000000 - 0x00000000f0000000 size 0x20000000 type 0
1207 12:20:31.100659 0x00000000f0000000 - 0x00000000f4800000 size 0x04800000 type 1
1208 12:20:31.107400 0x00000000f4800000 - 0x0000000100000000 size 0x0b800000 type 0
1209 12:20:31.110924 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1210 12:20:31.113985 MTRR: Fixed MSR 0x250 0x1e1e1e1e1e1e1e1e
1211 12:20:31.117013 MTRR: Fixed MSR 0x258 0x1e1e1e1e1e1e1e1e
1212 12:20:31.123666 MTRR: Fixed MSR 0x259 0x0000000000000000
1213 12:20:31.127089 MTRR: Fixed MSR 0x268 0x1e1e1e1e1e1e1e1e
1214 12:20:31.130805 MTRR: Fixed MSR 0x269 0x1e1e1e1e1e1e1e1e
1215 12:20:31.133724 MTRR: Fixed MSR 0x26a 0x1e1e1e1e1e1e1e1e
1216 12:20:31.137189 MTRR: Fixed MSR 0x26b 0x1e1e1e1e1e1e1e1e
1217 12:20:31.140165 MTRR: Fixed MSR 0x26c 0x1e1e1e1e1e1e1e1e
1218 12:20:31.143964 MTRR: Fixed MSR 0x26d 0x1e1e1e1e1e1e1e1e
1219 12:20:31.147209 MTRR: Fixed MSR 0x26e 0x1e1e1e1e1e1e1e1e
1220 12:20:31.150610 MTRR: Fixed MSR 0x26f 0x1e1e1e1e1e1e1e1e
1221 12:20:31.153846 call enable_fixed_mtrr()
1222 12:20:31.157325 CPU physical address size: 48 bits
1223 12:20:31.160149 MTRR: default type WB/UC MTRR counts: 8/6.
1224 12:20:31.163795 MTRR: UC selected as default type.
1225 12:20:31.169814 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1226 12:20:31.176974 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1227 12:20:31.180066 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1228 12:20:31.187096 MTRR: 3 base 0x00000000f0000000 mask 0x0000fffffc000000 type 1
1229 12:20:31.193759 MTRR: 4 base 0x00000000f4000000 mask 0x0000ffffff800000 type 1
1230 12:20:31.196737 MTRR: 5 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1231 12:20:31.197277
1232 12:20:31.200019 MTRR check
1233 12:20:31.200466 Fixed MTRRs : Enabled
1234 12:20:31.202970 Variable MTRRs: Enabled
1235 12:20:31.203423
1236 12:20:31.203963 POST: 0x93
1237 12:20:31.206400 Will perform SMM setup.
1238 12:20:31.213062 CPU: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G .
1239 12:20:31.219550 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
1240 12:20:31.222724 Processing 16 relocs. Offset value of 0x00030000
1241 12:20:31.226251 Attempting to start 1 APs
1242 12:20:31.229064 Waiting for 10ms after sending INIT.
1243 12:20:31.243384 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 11.
1244 12:20:31.243837 done.
1245 12:20:31.246939 Waiting for 2nd SIPI to complete...done.
1246 12:20:31.252996 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1247 12:20:31.259582 Processing 13 relocs. Offset value of 0x00038000
1248 12:20:31.266208 SMM Module: stub loaded at 00038000. Will call cdeb995b(00000000)
1249 12:20:31.269796 Installing SMM handler to 0xce800000
1250 12:20:31.276367 Loading module at ce810000 with entry ce81142b. filesize: 0x6c98 memsize: 0xad18
1251 12:20:31.282576 Processing 481 relocs. Offset value of 0xce810000
1252 12:20:31.289555 Loading module at ce808000 with entry ce808000. filesize: 0x1a8 memsize: 0x1a8
1253 12:20:31.292619 Processing 13 relocs. Offset value of 0xce808000
1254 12:20:31.299466 SMM Module: placing jmp sequence at ce807e00 rel16 0x01fd
1255 12:20:31.302547 SMM Module: stub loaded at ce808000. Will call ce81142b(00000000)
1256 12:20:31.306440 New SMBASE 0xce800000
1257 12:20:31.309399 Relocation complete.
1258 12:20:31.309846 New SMBASE 0xce7ffe00
1259 12:20:31.312367 Relocation complete.
1260 12:20:31.312812 Initializing CPU #0
1261 12:20:31.315307 CPU: vendor AMD device 670f00
1262 12:20:31.318822 CPU: family 15, model 70, stepping 00
1263 12:20:31.322280 Setting up local APIC... apic_id: 0x10 done.
1264 12:20:31.325665 CPU #0 initialized
1265 12:20:31.328290 Initializing CPU #1
1266 12:20:31.328737 CPU: vendor AMD device 670f00
1267 12:20:31.331890 CPU: family 15, model 70, stepping 00
1268 12:20:31.338687 Setting up local APIC... apic_id: 0x11 done.
1269 12:20:31.339260 CPU #1 initialized
1270 12:20:31.342098 bsp_do_flight_plan done after 91 msecs.
1271 12:20:31.345116 MTRR: TEMPORARY Physical address space:
1272 12:20:31.351625 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1273 12:20:31.358309 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1274 12:20:31.361325 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1275 12:20:31.367695 0x00000000d0000000 - 0x00000000ff000000 size 0x2f000000 type 0
1276 12:20:31.374362 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1277 12:20:31.381864 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1278 12:20:31.384639 MTRR: default type WB/UC MTRR counts: 7/5.
1279 12:20:31.387556 MTRR: UC selected as default type.
1280 12:20:31.391143 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1281 12:20:31.397962 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1282 12:20:31.404079 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1283 12:20:31.407717 MTRR: 3 base 0x00000000ff000000 mask 0x0000ffffff000000 type 5
1284 12:20:31.414348 MTRR: 4 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1285 12:20:31.417305 CPU_CLUSTER: 0 init finished in 346105 usecs
1286 12:20:31.420956 POST: 0x75
1287 12:20:31.421443 POST: 0x75
1288 12:20:31.421822 POST: 0x75
1289 12:20:31.423773 POST: 0x75
1290 12:20:31.424221 POST: 0x75
1291 12:20:31.424578 POST: 0x75
1292 12:20:31.427375 POST: 0x75
1293 12:20:31.427823 POST: 0x75
1294 12:20:31.430318 PCI: 00:00.0 init ...
1295 12:20:31.434178 PCI: 00:00.0 init finished in 2003 usecs
1296 12:20:31.434792 POST: 0x75
1297 12:20:31.435213 POST: 0x75
1298 12:20:31.437016 PCI: 00:01.0 init ...
1299 12:20:31.444126 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1300 12:20:31.447046 CBFS: Locating 'pci1002,98e4.rom'
1301 12:20:31.450667 CBFS: Found @ offset 92c00 size fe00
1302 12:20:31.453577 Mapping PCI device 100298e4 to 100298e0
1303 12:20:31.457044 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1304 12:20:31.463874 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1305 12:20:31.466786 PCI ROM image, vendor ID 1002, device ID 98e0,
1306 12:20:31.470417 PCI ROM image, Class Code 030000, Code Type 00
1307 12:20:31.476525 Copying VGA ROM Image from ffe82c48 to 0xc0000, 0xfe00 bytes
1308 12:20:31.484113 Real mode stub @00000600: 867 bytes
1309 12:20:31.487257 Calling Option ROM...
1310 12:20:31.526480 ... Option ROM returned.
1311 12:20:31.529383 VBE: Getting information about VESA mode 41d2
1312 12:20:31.532961 VBE: resolution: 1366x768@16
1313 12:20:31.536007 VBE: framebuffer: f0000000
1314 12:20:31.538939 VBE: Setting VESA mode 41d2
1315 12:20:31.559450 VGA Option ROM was run
1316 12:20:31.562264 PCI: 00:01.0 init finished in 124242 usecs
1317 12:20:31.565898 POST: 0x75
1318 12:20:31.566395 PCI: 00:01.1 init ...
1319 12:20:31.568981 PCI: 00:01.1 init finished in 2003 usecs
1320 12:20:31.572410 POST: 0x75
1321 12:20:31.572873 PCI: 00:02.0 init ...
1322 12:20:31.575549 PCI: 00:02.0 init finished in 2002 usecs
1323 12:20:31.579021 POST: 0x75
1324 12:20:31.579456 POST: 0x75
1325 12:20:31.579835 POST: 0x75
1326 12:20:31.582647 POST: 0x75
1327 12:20:31.583174 POST: 0x75
1328 12:20:31.583536 POST: 0x75
1329 12:20:31.585613 PCI: 00:03.0 init ...
1330 12:20:31.588584 PCI: 00:03.0 init finished in 2002 usecs
1331 12:20:31.589023 POST: 0x75
1332 12:20:31.592549 PCI: 00:08.0 init ...
1333 12:20:31.595261 PCI: 00:08.0 init finished in 2002 usecs
1334 12:20:31.595702 POST: 0x75
1335 12:20:31.598847 PCI: 00:09.0 init ...
1336 12:20:31.602203 PCI: 00:09.0 init finished in 2002 usecs
1337 12:20:31.604927 POST: 0x75
1338 12:20:31.605375 POST: 0x75
1339 12:20:31.605722 PCI: 00:10.0 init ...
1340 12:20:31.611619 PCI: 00:10.0 init finished in 2002 usecs
1341 12:20:31.612057 POST: 0x75
1342 12:20:31.612403 POST: 0x75
1343 12:20:31.615266 PCI: 00:12.0 init ...
1344 12:20:31.618289 PCI: 00:12.0 init finished in 2002 usecs
1345 12:20:31.618756 POST: 0x75
1346 12:20:31.621992 PCI: 00:14.0 init ...
1347 12:20:31.625017 IOAPIC: Initializing IOAPIC at 0xfec00000
1348 12:20:31.628493 IOAPIC: Bootstrap Processor Local APIC = 0x10
1349 12:20:31.631411 IOAPIC: ID = 0x04
1350 12:20:31.631846 IOAPIC: Dumping registers
1351 12:20:31.634940 reg 0x0000: 0x04000000
1352 12:20:31.638489 reg 0x0001: 0x00178021
1353 12:20:31.641426 reg 0x0002: 0x04000000
1354 12:20:31.641897 IOAPIC: 24 interrupts
1355 12:20:31.644891 IOAPIC: Enabling interrupts on FSB
1356 12:20:31.647896 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1357 12:20:31.654550 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1358 12:20:31.658137 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1359 12:20:31.664848 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1360 12:20:31.667847 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1361 12:20:31.671414 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1362 12:20:31.678095 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1363 12:20:31.681175 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1364 12:20:31.684585 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1365 12:20:31.691119 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1366 12:20:31.694092 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1367 12:20:31.700714 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1368 12:20:31.704261 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1369 12:20:31.707138 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1370 12:20:31.713705 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1371 12:20:31.717235 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1372 12:20:31.720274 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1373 12:20:31.727351 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1374 12:20:31.730209 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1375 12:20:31.733850 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1376 12:20:31.740455 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1377 12:20:31.743404 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1378 12:20:31.749964 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1379 12:20:31.753051 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1380 12:20:31.756513 PCI: 00:14.0 init finished in 133952 usecs
1381 12:20:31.756602 POST: 0x75
1382 12:20:31.759996 PCI: 00:14.3 init ...
1383 12:20:31.760083 RTC Init
1384 12:20:31.763044 PCI: 00:14.3 init finished in 2962 usecs
1385 12:20:31.766457 POST: 0x75
1386 12:20:31.766545 PCI: 00:14.7 init ...
1387 12:20:31.770130 PCI: 00:14.7 init finished in 2002 usecs
1388 12:20:31.773105 POST: 0x75
1389 12:20:31.773193 PCI: 00:18.0 init ...
1390 12:20:31.779695 IOAPIC: Initializing IOAPIC at 0xfec20000
1391 12:20:31.783201 IOAPIC: Bootstrap Processor Local APIC = 0x10
1392 12:20:31.783289 IOAPIC: ID = 0x05
1393 12:20:31.786047 IOAPIC: Dumping registers
1394 12:20:31.789572 reg 0x0000: 0x05000000
1395 12:20:31.789661 reg 0x0001: 0x001f8021
1396 12:20:31.793242 reg 0x0002: 0x00000000
1397 12:20:31.796155 IOAPIC: 32 interrupts
1398 12:20:31.799294 IOAPIC: Enabling interrupts on FSB
1399 12:20:31.802931 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1400 12:20:31.806430 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1401 12:20:31.813021 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1402 12:20:31.815994 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1403 12:20:31.819597 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1404 12:20:31.825918 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1405 12:20:31.829040 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1406 12:20:31.835637 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1407 12:20:31.839120 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1408 12:20:31.842655 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1409 12:20:31.849257 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1410 12:20:31.852287 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1411 12:20:31.855784 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1412 12:20:31.862273 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1413 12:20:31.865816 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1414 12:20:31.871985 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1415 12:20:31.875381 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1416 12:20:31.878929 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1417 12:20:31.885447 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1418 12:20:31.888428 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1419 12:20:31.891671 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1420 12:20:31.898338 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1421 12:20:31.901965 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1422 12:20:31.905112 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1423 12:20:31.911800 IOAPIC: reg 0x00000018 value 0x00000000 0x00010000
1424 12:20:31.914706 IOAPIC: reg 0x00000019 value 0x00000000 0x00010000
1425 12:20:31.921505 IOAPIC: reg 0x0000001a value 0x00000000 0x00010000
1426 12:20:31.925012 IOAPIC: reg 0x0000001b value 0x00000000 0x00010000
1427 12:20:31.928024 IOAPIC: reg 0x0000001c value 0x00000000 0x00010000
1428 12:20:31.934666 IOAPIC: reg 0x0000001d value 0x00000000 0x00010000
1429 12:20:31.938240 IOAPIC: reg 0x0000001e value 0x00000000 0x00010000
1430 12:20:31.941152 IOAPIC: reg 0x0000001f value 0x00000000 0x00010000
1431 12:20:31.947874 PCI: 00:18.0 init finished in 170061 usecs
1432 12:20:31.947964 POST: 0x75
1433 12:20:31.951328 PCI: 00:18.1 init ...
1434 12:20:31.954421 PCI: 00:18.1 init finished in 2002 usecs
1435 12:20:31.954510 POST: 0x75
1436 12:20:31.958165 PCI: 00:18.2 init ...
1437 12:20:31.960955 PCI: 00:18.2 init finished in 2002 usecs
1438 12:20:31.961043 POST: 0x75
1439 12:20:31.964621 PCI: 00:18.3 init ...
1440 12:20:31.967693 PCI: 00:18.3 init finished in 2002 usecs
1441 12:20:31.967781 POST: 0x75
1442 12:20:31.971369 PCI: 00:18.4 init ...
1443 12:20:31.974276 PCI: 00:18.4 init finished in 2002 usecs
1444 12:20:31.974364 POST: 0x75
1445 12:20:31.977274 PCI: 00:18.5 init ...
1446 12:20:31.981043 PCI: 00:18.5 init finished in 2002 usecs
1447 12:20:31.981131 POST: 0x75
1448 12:20:31.984056 PCI: 01:00.0 init ...
1449 12:20:31.987575 PCI: 01:00.0 init finished in 2002 usecs
1450 12:20:31.987663 POST: 0x75
1451 12:20:31.990631 PCI: 02:00.0 init ...
1452 12:20:31.994148 BayHub BH720: Power-saving enabled (link_ctrl=0x110103)
1453 12:20:32.000668 PCI: 02:00.0 init finished in 7128 usecs
1454 12:20:32.000760 POST: 0x75
1455 12:20:32.003452 PNP: 0c09.0 init ...
1456 12:20:32.007098 Google Chrome EC: Hello got back 11223344 status (0)
1457 12:20:32.010657 Google Chrome EC: version:
1458 12:20:32.013735 ro: careena_v2.0.11488-7215d6e0e4
1459 12:20:32.016729 rw: careena_v2.0.11488-7215d6e0e4
1460 12:20:32.016818 running image: 1
1461 12:20:32.023879 Google Chrome EC uptime: 5.596 seconds
1462 12:20:32.027486 Google Chrome AP resets since EC boot: 0
1463 12:20:32.030433 Google Chrome most recent AP reset causes:
1464 12:20:32.034060 Google Chrome EC reset flags at last EC boot: reset-pin
1465 12:20:32.036988 PNP: 0c09.0 init finished in 34471 usecs
1466 12:20:32.040694 POST: 0x75
1467 12:20:32.040782 POST: 0x75
1468 12:20:32.040851 POST: 0x75
1469 12:20:32.043516 POST: 0x75
1470 12:20:32.043603 POST: 0x75
1471 12:20:32.043671 POST: 0x75
1472 12:20:32.047090 POST: 0x75
1473 12:20:32.047177 Devices initialized
1474 12:20:32.050024 Show all devs... After init.
1475 12:20:32.053685 Root Device: enabled 1
1476 12:20:32.053773 CPU_CLUSTER: 0: enabled 1
1477 12:20:32.056893 DOMAIN: 0000: enabled 1
1478 12:20:32.059956 MMIO: fedc2000: enabled 1
1479 12:20:32.063457 MMIO: fedc3000: enabled 1
1480 12:20:32.063545 MMIO: fedc4000: enabled 1
1481 12:20:32.066415 MMIO: fedc5000: enabled 1
1482 12:20:32.069902 APIC: 10: enabled 1
1483 12:20:32.069989 PCI: 00:00.0: enabled 1
1484 12:20:32.073482 PCI: 00:00.2: enabled 0
1485 12:20:32.076430 PCI: 00:01.0: enabled 1
1486 12:20:32.076518 PCI: 00:01.1: enabled 1
1487 12:20:32.079902 PCI: 00:02.0: enabled 1
1488 12:20:32.082865 PCI: 00:02.1: enabled 0
1489 12:20:32.082953 PCI: 00:02.2: enabled 1
1490 12:20:32.086662 PCI: 00:02.3: enabled 0
1491 12:20:32.086790 PCI: 00:02.4: enabled 1
1492 12:20:32.089515 PCI: 00:02.5: enabled 0
1493 12:20:32.093181 PCI: 00:08.0: enabled 1
1494 12:20:32.093269 PCI: 00:09.0: enabled 1
1495 12:20:32.096112 PCI: 00:09.2: enabled 0
1496 12:20:32.099581 PCI: 00:10.0: enabled 1
1497 12:20:32.099668 PCI: 00:11.0: enabled 0
1498 12:20:32.103235 PCI: 00:12.0: enabled 1
1499 12:20:32.106207 PCI: 00:14.0: enabled 1
1500 12:20:32.106294 PCI: 00:14.3: enabled 1
1501 12:20:32.109228 PCI: 00:14.7: enabled 1
1502 12:20:32.112885 PCI: 00:18.0: enabled 1
1503 12:20:32.112972 PCI: 00:18.1: enabled 1
1504 12:20:32.115857 PCI: 00:18.2: enabled 1
1505 12:20:32.119547 PCI: 00:18.3: enabled 1
1506 12:20:32.119635 PCI: 00:18.4: enabled 1
1507 12:20:32.122551 PCI: 00:18.5: enabled 1
1508 12:20:32.126191 GENERIC: 0.0: enabled 1
1509 12:20:32.126278 I2C: 01:1a: enabled 1
1510 12:20:32.129179 GENERIC: 0.1: enabled 1
1511 12:20:32.132912 I2C: 02:50: enabled 1
1512 12:20:32.132999 I2C: 03:15: enabled 1
1513 12:20:32.135802 I2C: 04:39: enabled 1
1514 12:20:32.135886 I2C: 04:10: enabled 1
1515 12:20:32.139458 PCI: 02:00.0: enabled 1
1516 12:20:32.142491 PNP: 0c09.0: enabled 1
1517 12:20:32.142578 PCI: 00:03.0: enabled 1
1518 12:20:32.145465 PCI: 01:00.0: enabled 1
1519 12:20:32.149035 APIC: 11: enabled 1
1520 12:20:32.152053 BS: BS_DEV_INIT times (us): entry 0 run 1088433 exit 150
1521 12:20:32.158941 ELOG: Event(A1) added with size 10 at 2022-08-17 12:20:24 UTC
1522 12:20:32.165322 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1523 12:20:32.171965 ELOG: Event(A0) added with size 9 at 2022-08-17 12:20:24 UTC
1524 12:20:32.175394 elog_add_boot_reason: Logged dev mode boot
1525 12:20:32.175483 POST: 0x76
1526 12:20:32.178423 Finalize devices...
1527 12:20:32.178511 Devices finalized
1528 12:20:32.185076 FMAP: area RW_NVRAM found @ 467000 (20480 bytes)
1529 12:20:32.188015 agesawrapper_amdinitlate() entry
1530 12:20:32.205673 DmiTable:cdfbd4a3, AcpiPstatein: cdfbc2b9, AcpiSrat:00000000,AcpiSlit:00000000, Mce:cdfbd327, Cmc:cdfbd3e9,Alib:cdfbe586, AcpiIvrs:00000000 in agesawrapper_amdinitlate
1531 12:20:32.209338 agesawrapper_amdinitlate() returned AGESA_SUCCESS
1532 12:20:32.212439 agesawrapper_amdinitrtb() entry
1533 12:20:32.219170 agesawrapper_amdinitrtb() returned AGESA_SUCCESS
1534 12:20:32.222658 BS: BS_POST_DEVICE times (us): entry 22169 run 4547 exit 38199
1535 12:20:32.229284 FMAP: area RW_MRC_CACHE found @ 0 (65536 bytes)
1536 12:20:32.232437 MRC: Checking cached data update for 'RW_MRC_CACHE'.
1537 12:20:32.235609 MRC: cache data 'RW_MRC_CACHE' needs update.
1538 12:20:32.252869 ELOG: Event(AA) added with size 11 at 2022-08-17 12:20:24 UTC
1539 12:20:32.252964 POST: 0x77
1540 12:20:32.258853 BS: BS_OS_RESUME_CHECK times (us): entry 29343 run 1059 exit 0
1541 12:20:32.258942 POST: 0x79
1542 12:20:32.262052 POST: 0x9c
1543 12:20:32.265697 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1544 12:20:32.269151 CBFS: Locating 'fallback/dsdt.aml'
1545 12:20:32.272247 CBFS: Found @ offset a6cc0 size 3b94
1546 12:20:32.278774 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1547 12:20:32.281968 CBFS: Locating 'fallback/slic'
1548 12:20:32.285503 CBFS: 'fallback/slic' not found.
1549 12:20:32.288564 ACPI: Writing ACPI tables at cde2e000.
1550 12:20:32.288707 ACPI: * FACS
1551 12:20:32.291836 ACPI: * DSDT
1552 12:20:32.295521 Ramoops buffer: 0x100000@0xcdd2e000.
1553 12:20:32.298356 ACPI: * FADT
1554 12:20:32.298566 pm_base: 0x0400
1555 12:20:32.302016 ACPI: added table 1/32, length now 40
1556 12:20:32.304978 ACPI: * SSDT
1557 12:20:32.305229 ACPI \_PR report 2 core(s)
1558 12:20:32.312276 dw_i2c: bad counts. hcnt = -1 lcnt = 9
1559 12:20:32.315275 dw_i2c: bad counts. hcnt = -1 lcnt = 13
1560 12:20:32.318786 dw_i2c: bad counts. hcnt = -13 lcnt = 11
1561 12:20:32.321866 dw_i2c: bad counts. hcnt = -7 lcnt = 16
1562 12:20:32.325435 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1563 12:20:32.328509 CBFS: Locating 'pci1002,98e4.rom'
1564 12:20:32.331564 CBFS: Found @ offset 92c00 size fe00
1565 12:20:32.335247 Mapping PCI device 100298e4 to 100298e0
1566 12:20:32.342157 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1567 12:20:32.348551 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1568 12:20:32.351398 PCI ROM image, vendor ID 1002, device ID 98e0,
1569 12:20:32.354376 PCI ROM image, Class Code 030000, Code Type 00
1570 12:20:32.362772 \_SB.I2CA.ADAU: Analog Digital DMIC
1571 12:20:32.369301 \_SB.I2CA.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 0
1572 12:20:32.375943 \_SB.I2CA.MAXM: Maxim Integrated 98357A Amplifier
1573 12:20:32.378972 \_SB.I2CB.TPMI: I2C TPM at I2C: 02:50
1574 12:20:32.382725 \_SB.I2CC.D015: ELAN Touchpad at I2C: 03:15
1575 12:20:32.385787 \_SB.I2CD.D039: Raydium Touchscreen at I2C: 04:39
1576 12:20:32.392723 \_SB.I2CD.D010: ELAN Touchscreen at I2C: 04:10
1577 12:20:32.395718 ACPI: added table 2/32, length now 44
1578 12:20:32.396382 ACPI: * MCFG
1579 12:20:32.399356 ACPI: added table 3/32, length now 48
1580 12:20:32.402845 ACPI: * TCPA
1581 12:20:32.403286 TCPA log created at cdd0e000
1582 12:20:32.405866 ACPI: added table 4/32, length now 52
1583 12:20:32.409432 ACPI: * MADT
1584 12:20:32.412513 ACPI: added table 5/32, length now 56
1585 12:20:32.412951 current = cde32e10
1586 12:20:32.419408 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1587 12:20:32.422415 CBFS: Locating 'pci1002,98e4.rom'
1588 12:20:32.425464 CBFS: Found @ offset 92c00 size fe00
1589 12:20:32.429123 Mapping PCI device 100298e4 to 100298e0
1590 12:20:32.431983 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1591 12:20:32.438799 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1592 12:20:32.445198 PCI ROM image, vendor ID 1002, device ID 98e0,
1593 12:20:32.448601 PCI ROM image, Class Code 030000, Code Type 00
1594 12:20:32.452373 ACPI: * VFCT at cde32e10
1595 12:20:32.455223 Copying initialized VBIOS image from 000c0000
1596 12:20:32.458652 ACPI: added table 6/32, length now 60
1597 12:20:32.461711 ACPI: * HPET
1598 12:20:32.465230 ACPI: added table 7/32, length now 64
1599 12:20:32.468286 ACPI: added table 8/32, length now 68
1600 12:20:32.468737 ACPI: * IVRS at cde42e90
1601 12:20:32.471755 AGESA IVRS table NULL. Skipping.
1602 12:20:32.475222 ACPI: * SRAT at cde42e90
1603 12:20:32.478366 AGESA SRAT table NULL. Skipping.
1604 12:20:32.481756 ACPI: * SLIT at cde42e90
1605 12:20:32.484801 AGESA SLIT table NULL. Skipping.
1606 12:20:32.488240 ACPI: * AGESA ALIB SSDT at cde42e90
1607 12:20:32.491732 ACPI: added table 9/32, length now 72
1608 12:20:32.494703 ACPI: * SSDT at cde479f0
1609 12:20:32.498399 ACPI: added table 10/32, length now 76
1610 12:20:32.501827 ACPI: * SSDT for PState at cde47e2c
1611 12:20:32.502394 ACPI: done.
1612 12:20:32.504721 ACPI tables: 106032 bytes.
1613 12:20:32.508181 smbios_write_tables: cdd0d000
1614 12:20:32.508702 Create SMBIOS type 17
1615 12:20:32.511753 SMBIOS tables: 539 bytes.
1616 12:20:32.514572 Writing table forward entry at 0x00000500
1617 12:20:32.521206 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 11f9
1618 12:20:32.524755 Writing coreboot table at 0xcde52000
1619 12:20:32.528309 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1620 12:20:32.531369 1. 0000000000001000-000000000009ffff: RAM
1621 12:20:32.537869 2. 00000000000a0000-00000000000fffff: RESERVED
1622 12:20:32.541434 3. 0000000000100000-00000000cdd0cfff: RAM
1623 12:20:32.547981 4. 00000000cdd0d000-00000000cde9efff: CONFIGURATION TABLES
1624 12:20:32.551395 5. 00000000cde9f000-00000000cdfa0fff: RAMSTAGE
1625 12:20:32.554287 6. 00000000cdfa1000-00000000cdffffff: CONFIGURATION TABLES
1626 12:20:32.560951 7. 00000000ce000000-00000000cfffffff: RESERVED
1627 12:20:32.564611 8. 00000000f8000000-00000000fbffffff: RESERVED
1628 12:20:32.567676 9. 0000000100000000-000000012effffff: RAM
1629 12:20:32.571247 Passing 5 GPIOs to payload:
1630 12:20:32.573953 NAME | PORT | POLARITY | VALUE
1631 12:20:32.580633 write protect | undefined | high | low
1632 12:20:32.584160 recovery | undefined | high | low
1633 12:20:32.590578 lid | undefined | high | high
1634 12:20:32.594126 power | undefined | high | low
1635 12:20:32.600794 EC in RW | 0x0000000f | high | low
1636 12:20:32.601271 Board ID: 6
1637 12:20:32.601748 SKU ID: 17
1638 12:20:32.607237 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1639 12:20:32.613775 Wrote coreboot table at: cde52000, 0x538 bytes, checksum 69ca
1640 12:20:32.614325 coreboot table: 1360 bytes.
1641 12:20:32.617346 IMD ROOT 0. cdfff000 00001000
1642 12:20:32.620380 IMD SMALL 1. cdffe000 00001000
1643 12:20:32.624246 CONSOLE 2. cdfde000 00020000
1644 12:20:32.627198 TIME STAMP 3. cdfdd000 00000910
1645 12:20:32.630220 VBOOT 4. cdfdc000 00000c0c
1646 12:20:32.633361 ACPISCRATCH 5. cdfac000 00030000
1647 12:20:32.636509 ROMSTG STCK 6. cdfab000 00000400
1648 12:20:32.639641 AFTER CAR 7. cdfa1000 0000a000
1649 12:20:32.643252 RAMSTAGE 8. cde9e000 00103000
1650 12:20:32.643340 REFCODE 9. cde6c000 00032000
1651 12:20:32.646325 ACPI GNVS 10. cde6b000 00001000
1652 12:20:32.649369 SMM BACKUP 11. cde5b000 00010000
1653 12:20:32.653023 MRC DATA 12. cde5a000 00000e75
1654 12:20:32.656408 COREBOOT 13. cde52000 00008000
1655 12:20:32.659323 ACPI 14. cde2e000 00024000
1656 12:20:32.662957 RAMOOPS 15. cdd2e000 00100000
1657 12:20:32.666049 VGA ROM #0 16. cdd1e000 0000fe00
1658 12:20:32.669659 TCPA TCGLOG17. cdd0e000 00010000
1659 12:20:32.672536 SMBIOS 18. cdd0d000 00000800
1660 12:20:32.672622 IMD small region:
1661 12:20:32.675929 IMD ROOT 0. cdffec00 00000400
1662 12:20:32.679103 VBOOT SEL 1. cdffebe0 00000008
1663 12:20:32.682615 EC HOSTEVENT 2. cdffebc0 00000008
1664 12:20:32.686220 ROMSTAGE 3. cdffeba0 00000004
1665 12:20:32.689248 VPD 4. cdffeb60 00000036
1666 12:20:32.692305 POWER STATE 5. cdffeb40 00000010
1667 12:20:32.695960 MEM INFO 6. cdffe9e0 00000149
1668 12:20:32.698864 COREBOOTFWD 7. cdffe9a0 00000028
1669 12:20:32.702525 BS: BS_WRITE_TABLES times (us): entry 2 run 438423 exit 1
1670 12:20:32.706167 POST: 0x7a
1671 12:20:32.709223 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1672 12:20:32.712165 CBFS: Locating 'fallback/payload'
1673 12:20:32.718750 CBFS: Found @ offset 1ae180 size 39f90
1674 12:20:32.722532 Loading segment from ROM address 0xfff9e1b8
1675 12:20:32.722691 code (compression=0)
1676 12:20:32.732215 New segment dstaddr 0x30104020 memsize 0x254890 srcaddr 0xfff9e1f0 filesize 0x39f58
1677 12:20:32.735989 Loading segment from ROM address 0xfff9e1d4
1678 12:20:32.738974 Entry Point 0x30104020
1679 12:20:32.745944 Loading Segment: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1680 12:20:32.749409 lb: [0x00000000cde9f000, 0x00000000cdfa09d8)
1681 12:20:32.759316 Post relocation: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1682 12:20:32.759763 it's not compressed!
1683 12:20:32.785617 [ 0x30104020, 3013df78, 0x303588b0) <- fff9e1f0
1684 12:20:32.792629 Clearing Segment: addr: 0x000000003013df78 memsz: 0x000000000021a938
1685 12:20:32.795060 dest 30104020, end 303588b0, bouncebuffer ffffffff
1686 12:20:32.798578 Loaded segments
1687 12:20:32.798665 Lock SMM configuration
1688 12:20:32.801587 POST: 0xfe
1689 12:20:32.804564 BS: BS_PAYLOAD_LOAD times (us): entry 227 run 92765 exit 3308
1690 12:20:32.808149 PSP: Notify that POST is finishing... OK
1691 12:20:32.811737 POST: 0x7b
1692 12:20:32.814918 mp_park_aps done after 0 msecs.
1693 12:20:32.817821 Jumping to boot code at 30104020(cde52000)
1694 12:20:32.817911 POST: 0xf8
1695 12:20:32.824505 CPU0: stack: cdeda000 - cdedb000, lowest used address cdeda558, stack used: 2728 bytes
1696 12:20:32.830510
1697 12:20:32.830596
1698 12:20:32.830664 Starting depthcharge on grunt...
1699 12:20:32.830973 end: 2.2.3 depthcharge-start (duration 00:00:12) [common]
1700 12:20:32.831074 start: 2.2.4 bootloader-commands (timeout 00:04:48) [common]
1701 12:20:32.831161 Setting prompt string to ['grunt:']
1702 12:20:32.831243 bootloader-commands: Wait for prompt ['grunt:'] (timeout 00:04:48)
1703 12:20:32.837208 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1704 12:20:32.847303 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1705 12:20:32.850677 The GBB signature is at 0x30004020 and is: 24 47 42 42
1706 12:20:32.857890 [firmware-grunt-11031.B-collabora] Dec 11 2020 09:59:28
1707 12:20:32.857977
1708 12:20:32.858255 Setting prompt string to ['grunt:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.']
1710 12:20:32.958782 grunt: tftpboot 192.168.201.1 7059167/tftp-deploy-jvclprmv/kernel/bzImage 7059167/tftp-deploy-jvclprmv/kernel/cmdline 7059167/tftp-deploy-jvclprmv/ramdisk/ramdisk.cpio.gz
1711 12:20:32.958930 Setting prompt string to 'Starting kernel'
1712 12:20:32.959007 Setting prompt string to ['Starting kernel']
1713 12:20:32.959074 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.']
1714 12:20:32.959155 bootloader-commands: Wait for prompt ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.'] (timeout 00:04:48)
1715 12:20:32.963494 tftpboot 192.168.201.1 7059167/tftp-deploy-jvclprmv/kernel/bzImage v/kernel/cmdline 7059167/tftp-deploy-jvclprmv/ramdisk/ramdisk.cpio.gz
1716 12:20:32.963583 Waiting for link
1717 12:20:33.400915 R8152: Initializing
1718 12:20:33.403822 Version 9 (ocp_data = 6010)
1719 12:20:33.434578 R8152: Done initializing
1720 12:20:33.437581 Adding net device
1721 12:20:33.614368 R8152: Initializing
1722 12:20:33.617896 Version 9 (ocp_data = 6010)
1723 12:20:33.648383 R8152: Done initializing
1724 12:20:33.651393 net_add_device: Attemp to include the same device
1725 12:20:33.859166 done.
1726 12:20:33.859305 MAC: 00:e0:4c:68:02:25
1727 12:20:33.862660 Sending DHCP discover... done.
1728 12:20:33.865618 Waiting for reply... done.
1729 12:20:33.868998 Sending DHCP request... done.
1730 12:20:33.873850 Waiting for reply... done.
1731 12:20:33.873939 My ip is 192.168.201.12
1732 12:20:33.877360 The DHCP server ip is 192.168.201.1
1733 12:20:33.883827 TFTP server IP predefined by user: 192.168.201.1
1734 12:20:33.889981 Bootfile predefined by user: 7059167/tftp-deploy-jvclprmv/kernel/bzImage
1735 12:20:33.890072 Sending tftp read request... done.
1736 12:20:33.893799 Waiting for the transfer...
1737 12:20:34.199419 00000000 ################################################################
1738 12:20:34.485611 00080000 ################################################################
1739 12:20:34.757789 00100000 ################################################################
1740 12:20:35.079070 00180000 ################################################################
1741 12:20:35.344546 00200000 ################################################################
1742 12:20:35.624842 00280000 ################################################################
1743 12:20:35.953332 00300000 ################################################################
1744 12:20:36.301409 00380000 ################################################################
1745 12:20:36.595988 00400000 ################################################################
1746 12:20:36.873566 00480000 ################################################################
1747 12:20:37.142089 00500000 ################################################################
1748 12:20:37.407925 00580000 ################################################################
1749 12:20:37.676726 00600000 ################################################################
1750 12:20:37.997145 00680000 ################################################################
1751 12:20:38.270636 00700000 ################################################################
1752 12:20:38.542569 00780000 ################################################################
1753 12:20:38.832306 00800000 ################################################################
1754 12:20:39.130284 00880000 ################################################################
1755 12:20:39.388091 00900000 ################################################################
1756 12:20:39.645667 00980000 ################################################################
1757 12:20:39.902328 00a00000 ################################################################
1758 12:20:40.193342 00a80000 ################################################################
1759 12:20:40.467297 00b00000 ################################################################
1760 12:20:40.727186 00b80000 ################################################################
1761 12:20:41.001402 00c00000 ################################################################
1762 12:20:41.064349 00c80000 ############### done.
1763 12:20:41.068004 The bootfile was 13226336 bytes long.
1764 12:20:41.070871 Sending tftp read request... done.
1765 12:20:41.073956 Waiting for the transfer...
1766 12:20:41.342437 00000000 ################################################################
1767 12:20:41.612756 00080000 ################################################################
1768 12:20:41.880768 00100000 ################################################################
1769 12:20:42.142697 00180000 ################################################################
1770 12:20:42.415094 00200000 ################################################################
1771 12:20:42.670391 00280000 ################################################################
1772 12:20:42.930203 00300000 ################################################################
1773 12:20:43.192130 00380000 ################################################################
1774 12:20:43.457043 00400000 ################################################################
1775 12:20:43.729680 00480000 ################################################################
1776 12:20:43.983674 00500000 ################################################################
1777 12:20:44.267169 00580000 ################################################################
1778 12:20:44.534548 00600000 ################################################################
1779 12:20:44.800272 00680000 ################################################################
1780 12:20:45.073228 00700000 ################################################################
1781 12:20:45.323050 00780000 ######################################################## done.
1782 12:20:45.326119 Sending tftp read request... done.
1783 12:20:45.329672 Waiting for the transfer...
1784 12:20:45.329781 00000000 # done.
1785 12:20:45.336460 Command line loaded dynamically from TFTP file: 7059167/tftp-deploy-jvclprmv/kernel/cmdline
1786 12:20:45.359703 The command line is: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7059167/extract-nfsrootfs-z9sn9a01,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1787 12:20:45.366438 Shutting down all USB controllers.
1788 12:20:45.369442 Removing current net device
1789 12:20:45.379043 Finalizing coreboot
1790 12:20:45.379210
1791 12:20:45.379287
1792 12:20:45.385307 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1793 12:20:45.385476
1794 12:20:45.385560 SMI# #0
1795 12:20:45.392119 Exiting depthcharge with code 4 at timestamp: 18016782
1796 12:20:45.392275
1797 12:20:45.392353 Starting kernel ...
1798 12:20:45.392427
1799 12:20:45.392499
1800 12:20:45.392833 end: 2.2.4 bootloader-commands (duration 00:00:13) [common]
1801 12:20:45.392950 start: 2.2.5 auto-login-action (timeout 00:04:35) [common]
1802 12:20:45.393040 Setting prompt string to ['Linux version [0-9]']
1803 12:20:45.393122 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.']
1804 12:20:45.393206 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.'] (timeout 00:05:00)
1805 12:20:45.819139
1806 12:20:45.819692
1807 12:20:45.822105 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1808 12:20:45.822648
1809 12:20:45.825790 SMI# #0
1810 12:20:45.828767 Chrome EC: Set SMI mask to 0x0000000000000000
1811 12:20:45.831792 Chrome EC: UHEPI supported
1812 12:20:45.835539 Clearing pending EC events. Error code 1 is expected.
1813 12:20:45.839328 EC returned error result code 9
1814 12:20:45.842561 Chrome EC: Set SCI mask to 0x00000000142609fb
1815 12:20:46.773400 start: 2.2.5.1 login-action (timeout 00:04:34) [common]
1816 12:20:46.774005 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.
1817 12:20:46.774484 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:.*?$']
1818 12:20:46.774945 Using line separator: #'\n'#
1819 12:20:46.775285 No login prompt set.
1820 12:20:46.775606 Parsing kernel messages
1821 12:20:46.775927 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1822 12:20:46.776460 [login-action] Waiting for messages, (timeout 00:04:34)
1823 12:20:46.792345 [ 0.000000] Linux version 5.10.131-cip13 (KernelCI@build-j56226-x86-64-gcc-10-x86-64-defconfig-x86-chromebook54rt4) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Wed Aug 17 10:36:07 UTC 2022
1824 12:20:46.811921 [ 0.000000] Command line: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7059167/extract-nfsrootfs-z9sn9a01,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1825 12:20:46.821621 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1826 12:20:46.828513 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1827 12:20:46.835412 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1828 12:20:46.838504 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1829 12:20:46.848283 [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
1830 12:20:46.851359 [ 0.000000] BIOS-provided physical RAM map:
1831 12:20:46.860958 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1832 12:20:46.867678 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1833 12:20:46.874342 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1834 12:20:46.880795 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cdd0cfff] usable
1835 12:20:46.887013 [ 0.000000] BIOS-e820: [mem 0x00000000cdd0d000-0x00000000cdffffff] type 16
1836 12:20:46.893468 [ 0.000000] BIOS-e820: [mem 0x00000000ce000000-0x00000000cfffffff] reserved
1837 12:20:46.900448 [ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
1838 12:20:46.906688 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000012effffff] usable
1839 12:20:46.913517 [ 0.000000] NX (Execute Disable) protection: active
1840 12:20:46.916544 [ 0.000000] SMBIOS 2.7 present.
1841 12:20:46.920351 [ 0.000000] DMI: Google Grunt/Grunt, BIOS 09/05/2019
1842 12:20:46.926405 [ 0.000000] tsc: Fast TSC calibration using PIT
1843 12:20:46.929506 [ 0.000000] tsc: Detected 1596.903 MHz processor
1844 12:20:46.936412 [ 0.000957] last_pfn = 0x12f000 max_arch_pfn = 0x400000000
1845 12:20:46.942570 [ 0.001433] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1846 12:20:46.946196 [ 0.002954] last_pfn = 0xcdd0d max_arch_pfn = 0x400000000
1847 12:20:46.952622 [ 0.009166] check: Scanning 1 areas for low memory corruption
1848 12:20:46.959215 [ 0.009176] Using GB pages for direct mapping
1849 12:20:46.962547 [ 0.009505] RAMDISK: [mem 0x37811000-0x37ffffff]
1850 12:20:46.969289 [ 0.009512] ACPI: Early table checksum verification disabled
1851 12:20:46.972305 [ 0.009519] ACPI: RSDP 0x00000000000F0000 000024 (v02 COREv4)
1852 12:20:46.981712 [ 0.009528] ACPI: XSDT 0x00000000CDE2E0E0 000074 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1853 12:20:46.991687 [ 0.009540] ACPI: FACP 0x00000000CDE31E60 0000F4 (v04 COREv4 COREBOOT 00000000 CORE 00000000)
1854 12:20:46.998208 [ 0.009551] ACPI: DSDT 0x00000000CDE2E280 003BE0 (v02 COREv4 COREBOOT 00010001 INTL 20180531)
1855 12:20:47.004703 [ 0.009560] ACPI: FACS 0x00000000CDE2E240 000040
1856 12:20:47.011631 [ 0.009567] ACPI: SSDT 0x00000000CDE31F60 000DB5 (v02 COREv4 COREBOOT 0000002A CORE 0000002A)
1857 12:20:47.021807 [ 0.009575] ACPI: MCFG 0x00000000CDE32D20 00003C (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1858 12:20:47.031621 [ 0.009583] ACPI: TCPA 0x00000000CDE32D60 000032 (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1859 12:20:47.037335 [ 0.009590] ACPI: APIC 0x00000000CDE32DA0 00006E (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1860 12:20:47.047580 [ 0.009598] ACPI: VFCT 0x00000000CDE32E10 00FE69 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1861 12:20:47.053803 [ 0.009606] ACPI: HPET 0x00000000CDE42C80 000038 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1862 12:20:47.063704 [ 0.009613] ACPI: HEST 0x00000000CDE42CC0 0001D0 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1863 12:20:47.070591 [ 0.009621] ACPI: SSDT 0x00000000CDE42E90 004B5B (v02 AMD AGESA 00000002 MSFT 04000000)
1864 12:20:47.080396 [ 0.009629] ACPI: SSDT 0x00000000CDE479F0 00043C (v01 AMD AGESA 00000001 AMD 00000001)
1865 12:20:47.087080 [ 0.009636] ACPI: Reserving FACP table memory at [mem 0xcde31e60-0xcde31f53]
1866 12:20:47.093277 [ 0.009640] ACPI: Reserving DSDT table memory at [mem 0xcde2e280-0xcde31e5f]
1867 12:20:47.099863 [ 0.009644] ACPI: Reserving FACS table memory at [mem 0xcde2e240-0xcde2e27f]
1868 12:20:47.109969 [ 0.009647] ACPI: Reserving SSDT table memory at [mem 0xcde31f60-0xcde32d14]
1869 12:20:47.116440 [ 0.009650] ACPI: Reserving MCFG table memory at [mem 0xcde32d20-0xcde32d5b]
1870 12:20:47.123393 [ 0.009654] ACPI: Reserving TCPA table memory at [mem 0xcde32d60-0xcde32d91]
1871 12:20:47.129544 [ 0.009657] ACPI: Reserving APIC table memory at [mem 0xcde32da0-0xcde32e0d]
1872 12:20:47.136392 [ 0.009660] ACPI: Reserving VFCT table memory at [mem 0xcde32e10-0xcde42c78]
1873 12:20:47.142929 [ 0.009663] ACPI: Reserving HPET table memory at [mem 0xcde42c80-0xcde42cb7]
1874 12:20:47.149232 [ 0.009666] ACPI: Reserving HEST table memory at [mem 0xcde42cc0-0xcde42e8f]
1875 12:20:47.159046 [ 0.009669] ACPI: Reserving SSDT table memory at [mem 0xcde42e90-0xcde479ea]
1876 12:20:47.166149 [ 0.009673] ACPI: Reserving SSDT table memory at [mem 0xcde479f0-0xcde47e2b]
1877 12:20:47.169242 [ 0.009737] No NUMA configuration found
1878 12:20:47.176041 [ 0.009740] Faking a node at [mem 0x0000000000000000-0x000000012effffff]
1879 12:20:47.182727 [ 0.009748] NODE_DATA(0) allocated [mem 0x12effc000-0x12effffff]
1880 12:20:47.185828 [ 0.009781] Zone ranges:
1881 12:20:47.189510 [ 0.009785] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1882 12:20:47.195617 [ 0.009790] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1883 12:20:47.202105 [ 0.009794] Normal [mem 0x0000000100000000-0x000000012effffff]
1884 12:20:47.205299 [ 0.009799] Movable zone start for each node
1885 12:20:47.212140 [ 0.009802] Early memory node ranges
1886 12:20:47.215074 [ 0.009805] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1887 12:20:47.221775 [ 0.009809] node 0: [mem 0x0000000000100000-0x00000000cdd0cfff]
1888 12:20:47.228483 [ 0.009812] node 0: [mem 0x0000000100000000-0x000000012effffff]
1889 12:20:47.235334 [ 0.009816] Initmem setup node 0 [mem 0x0000000000001000-0x000000012effffff]
1890 12:20:47.241437 [ 0.009841] On node 0, zone DMA: 1 pages in unavailable ranges
1891 12:20:47.248250 [ 0.009877] On node 0, zone DMA: 96 pages in unavailable ranges
1892 12:20:47.255175 [ 0.025737] On node 0, zone Normal: 8947 pages in unavailable ranges
1893 12:20:47.261048 [ 0.025808] On node 0, zone Normal: 4096 pages in unavailable ranges
1894 12:20:47.264797 [ 0.025874] ACPI: PM-Timer IO Port: 0x418
1895 12:20:47.271386 [ 0.025889] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
1896 12:20:47.277162 [ 0.025909] IOAPIC[0]: apic_id 4, version 33, address 0xfec00000, GSI 0-23
1897 12:20:47.284151 [ 0.025920] IOAPIC[1]: apic_id 5, version 33, address 0xfec20000, GSI 24-55
1898 12:20:47.290863 [ 0.025925] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1899 12:20:47.296946 [ 0.025929] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
1900 12:20:47.304034 [ 0.025939] Using ACPI (MADT) for SMP configuration information
1901 12:20:47.307099 [ 0.025944] ACPI: HPET id: 0x10228201 base: 0xfed00000
1902 12:20:47.313274 [ 0.025951] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
1903 12:20:47.320086 [ 0.025971] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1904 12:20:47.330045 [ 0.025976] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1905 12:20:47.336909 [ 0.025980] PM: hibernation: Registered nosave memory: [mem 0xcdd0d000-0xcdffffff]
1906 12:20:47.343333 [ 0.025983] PM: hibernation: Registered nosave memory: [mem 0xce000000-0xcfffffff]
1907 12:20:47.353204 [ 0.025986] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xf7ffffff]
1908 12:20:47.359474 [ 0.025989] PM: hibernation: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
1909 12:20:47.366151 [ 0.025992] PM: hibernation: Registered nosave memory: [mem 0xfc000000-0xffffffff]
1910 12:20:47.373152 [ 0.025999] [mem 0xd0000000-0xf7ffffff] available for PCI devices
1911 12:20:47.382471 [ 0.026005] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
1912 12:20:47.392308 [ 0.033437] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1
1913 12:20:47.398816 [ 0.033980] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u1048576
1914 12:20:47.405562 [ 0.034037] Built 1 zonelists, mobility grouping on. Total pages: 1019233
1915 12:20:47.408549 [ 0.034041] Policy zone: Normal
1916 12:20:47.428340 [ 0.034053] Kernel command line: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7059167/extract-nfsrootfs-z9sn9a01,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1917 12:20:47.438173 [ 0.035115] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
1918 12:20:47.445006 [ 0.035603] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
1919 12:20:47.451209 [ 0.035633] mem auto-init: stack:off, heap alloc:off, heap free:off
1920 12:20:47.464432 [ 0.070155] Memory: 3945932K/4141744K available (18450K kernel code, 3464K rwdata, 6028K rodata, 1692K init, 11548K bss, 195552K reserved, 0K cma-reserved)
1921 12:20:47.471280 [ 0.070261] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
1922 12:20:47.478027 [ 0.070308] ftrace: allocating 53343 entries in 209 pages
1923 12:20:47.481096 [ 0.099414] ftrace: allocated 209 pages with 4 groups
1924 12:20:47.487746 [ 0.099651] Running RCU self tests
1925 12:20:47.490816 [ 0.099662] rcu: Hierarchical RCU implementation.
1926 12:20:47.493882 [ 0.099666] rcu: RCU event tracing is enabled.
1927 12:20:47.500525 [ 0.099669] rcu: RCU lockdep checking is enabled.
1928 12:20:47.507163 [ 0.099672] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2.
1929 12:20:47.510305 [ 0.099676] Rude variant of Tasks RCU enabled.
1930 12:20:47.516360 [ 0.099678] Tracing variant of Tasks RCU enabled.
1931 12:20:47.523241 [ 0.099682] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
1932 12:20:47.529609 [ 0.099686] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
1933 12:20:47.536323 [ 0.106718] NR_IRQS: 4352, nr_irqs: 512, preallocated irqs: 16
1934 12:20:47.539563 [ 0.107023] random: crng init done
1935 12:20:47.543006 [ 0.107119] Console: colour dummy device 80x25
1936 12:20:47.546278 [ 0.132339] printk: console [ttyS0] enabled
1937 12:20:47.556191 [ 0.132480] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
1938 12:20:47.559455 [ 0.132734] ... MAX_LOCKDEP_SUBCLASSES: 8
1939 12:20:47.562514 [ 0.132871] ... MAX_LOCK_DEPTH: 48
1940 12:20:47.569039 [ 0.133012] ... MAX_LOCKDEP_KEYS: 8192
1941 12:20:47.572030 [ 0.133158] ... CLASSHASH_SIZE: 4096
1942 12:20:47.575865 [ 0.133304] ... MAX_LOCKDEP_ENTRIES: 32768
1943 12:20:47.582095 [ 0.133453] ... MAX_LOCKDEP_CHAINS: 65536
1944 12:20:47.585988 [ 0.133601] ... CHAINHASH_SIZE: 32768
1945 12:20:47.592254 [ 0.133750] memory used by lock dependency info: 6365 kB
1946 12:20:47.595870 [ 0.133929] memory used for stack traces: 4224 kB
1947 12:20:47.602252 [ 0.134089] per task-struct memory footprint: 1920 bytes
1948 12:20:47.605765 [ 0.134313] ACPI: Core revision 20200925
1949 12:20:47.615675 [ 0.134731] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns
1950 12:20:47.618788 [ 0.135075] APIC: Switch to symmetric I/O mode setup
1951 12:20:47.625500 [ 0.135673] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
1952 12:20:47.634749 [ 0.140068] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1704b754fd6, max_idle_ns: 440795249692 ns
1953 12:20:47.648008 [ 0.140436] Calibrating delay loop (skipped), value calculated using timer frequency.. 3193.80 BogoMIPS (lpj=1596903)
1954 12:20:47.651773 [ 0.140785] pid_max: default: 32768 minimum: 301
1955 12:20:47.654191 [ 0.140998] LSM: Security Framework initializing
1956 12:20:47.661271 [ 0.141444] SELinux: Initializing.
1957 12:20:47.664113 [ 0.141602] LSM support for eBPF active
1958 12:20:47.670719 [ 0.141768] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1959 12:20:47.677631 [ 0.142027] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1960 12:20:47.690627 [ 0.143225] BIOS may not properly restore RDRAND after suspend, hiding RDRAND via CPUID. Use rdrand=force to reenable.
1961 12:20:47.693717 [ 0.143516] LVT offset 1 assigned for vector 0xf9
1962 12:20:47.700053 [ 0.143685] Last level iTLB entries: 4KB 512, 2MB 1024, 4MB 512
1963 12:20:47.706833 [ 0.143881] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 512, 1GB 0
1964 12:20:47.713589 [ 0.144106] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
1965 12:20:47.719928 [ 0.144427] Spectre V2 : Mitigation: Retpolines
1966 12:20:47.726927 [ 0.144579] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
1967 12:20:47.736613 [ 0.144852] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
1968 12:20:47.746323 [ 0.145130] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
1969 12:20:47.749867 [ 0.145899] Freeing SMP alternatives memory: 44K
1970 12:20:47.756169 [ 0.146651] smpboot: CPU 0 Converting physical 2 to logical die 0
1971 12:20:47.766342 [ 0.249061] smpboot: CPU0: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G (family: 0x15, model: 0x70, stepping: 0x0)
1972 12:20:47.772489 [ 0.249460] Performance Events: Fam15h core perfctr, AMD PMU driver.
1973 12:20:47.775989 [ 0.249696] ... version: 0
1974 12:20:47.782705 [ 0.249836] ... bit width: 48
1975 12:20:47.785774 [ 0.249979] ... generic registers: 6
1976 12:20:47.792019 [ 0.250119] ... value mask: 0000ffffffffffff
1977 12:20:47.795653 [ 0.250301] ... max period: 00007fffffffffff
1978 12:20:47.798650 [ 0.250426] ... fixed-purpose events: 0
1979 12:20:47.805406 [ 0.250567] ... event mask: 000000000000003f
1980 12:20:47.809072 [ 0.251049] rcu: Hierarchical SRCU implementation.
1981 12:20:47.815198 [ 0.252649] smp: Bringing up secondary CPUs ...
1982 12:20:47.818604 [ 0.253378] x86: Booting SMP configuration:
1983 12:20:47.821792 [ 0.253437] .... node #0, CPUs: #1
1984 12:20:47.828823 [ 0.254589] smp: Brought up 1 node, 2 CPUs
1985 12:20:47.831776 [ 0.255442] smpboot: Max logical packages: 1
1986 12:20:47.838519 [ 0.255592] smpboot: Total of 2 processors activated (6387.61 BogoMIPS)
1987 12:20:47.842207 [ 0.256859] devtmpfs: initialized
1988 12:20:47.845246 [ 0.256859] x86/mm: Memory block size: 128MB
1989 12:20:47.855039 [ 0.260486] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
1990 12:20:47.861426 [ 0.260768] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
1991 12:20:47.868155 [ 0.261480] pinctrl core: initialized pinctrl subsystem
1992 12:20:47.871327 [ 0.261886] PM: RTC time: 12:20:37, date: 2022-08-17
1993 12:20:47.877548 [ 0.262499] NET: Registered protocol family 16
1994 12:20:47.880767 [ 0.263177] audit: initializing netlink subsys (disabled)
1995 12:20:47.890686 [ 0.263459] audit: type=2000 audit(1660738837.128:1): state=initialized audit_enabled=0 res=1
1996 12:20:47.897476 [ 0.263681] thermal_sys: Registered thermal governor 'step_wise'
1997 12:20:47.903664 [ 0.263685] thermal_sys: Registered thermal governor 'user_space'
1998 12:20:47.907256 [ 0.263978] cpuidle: using governor menu
1999 12:20:47.910577 [ 0.264562] ACPI: bus type PCI registered
2000 12:20:47.920419 [ 0.264951] PCI: MMCONFIG for domain 0000 [bus 00-40] at [mem 0xf8000000-0xfc0fffff] (base 0xf8000000)
2001 12:20:47.926679 [ 0.265269] PCI: MMCONFIG at [mem 0xf8000000-0xfc0fffff] reserved in E820
2002 12:20:47.936557 [ 0.265428] PCI: MMCONFIG for 0000 [bus00-1f] at [mem 0xf8000000-0xf9ffffff] (base 0xf8000000) (size reduced!)
2003 12:20:47.943307 [ 0.265794] PCI: Using configuration type 1 for base access
2004 12:20:47.946396 [ 0.281773] Kprobes globally optimized
2005 12:20:47.953246 [ 0.282533] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2006 12:20:47.959554 [ 0.282679] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2007 12:20:47.966105 [ 0.283503] cryptomgr_test (29) used greatest stack depth: 14880 bytes left
2008 12:20:47.969744 [ 0.285562] ACPI: Added _OSI(Module Device)
2009 12:20:47.975791 [ 0.285696] ACPI: Added _OSI(Processor Device)
2010 12:20:47.979446 [ 0.285851] ACPI: Added _OSI(3.0 _SCP Extensions)
2011 12:20:47.985667 [ 0.286015] ACPI: Added _OSI(Processor Aggregator Device)
2012 12:20:47.989180 [ 0.286203] ACPI: Added _OSI(Linux-Dell-Video)
2013 12:20:47.996092 [ 0.286360] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2014 12:20:47.999417 [ 0.286443] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2015 12:20:48.005381 [ 0.302795] ACPI: 4 ACPI AML tables successfully acquired and loaded
2016 12:20:48.009009 [ 0.313558] ACPI: EC: EC started
2017 12:20:48.011949 [ 0.313691] ACPI: EC: interrupt blocked
2018 12:20:48.018875 [ 0.314275] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2019 12:20:48.025106 [ 0.314429] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2020 12:20:48.028829 [ 0.314680] ACPI: Interpreter enabled
2021 12:20:48.035022 [ 0.314868] ACPI: (supports S0 S1 S3 S4 S5)
2022 12:20:48.038224 [ 0.315017] ACPI: Using IOAPIC for interrupt routing
2023 12:20:48.048120 [ 0.315229] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
2024 12:20:48.051261 [ 0.316138] ACPI: Enabled 3 GPEs in block 00 to 1F
2025 12:20:48.058187 [ 0.318959] ACPI: Power Resource [P0U2] (off)
2026 12:20:48.061260 [ 0.319276] ACPI: Power Resource [P3U2] (off)
2027 12:20:48.064270 [ 0.321024] ACPI: Power Resource [P0U3] (off)
2028 12:20:48.071192 [ 0.321305] ACPI: Power Resource [P3U3] (off)
2029 12:20:48.074688 [ 0.331133] ACPI: Power Resource [PRIC] (on)
2030 12:20:48.077992 [ 0.358968] ACPI: Power Resource [PRIC] (on)
2031 12:20:48.084233 [ 0.391830] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2032 12:20:48.093934 [ 0.392055] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2033 12:20:48.100764 [ 0.392570] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2034 12:20:48.110538 [ 0.392856] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-1f] only partially covers this bridge
2035 12:20:48.123374 [ 0.393332] acpi PNP0A08:00: host bridge window expanded to [io 0x0000-0x0cf7 window]; [io 0x03b0-0x03df window] ignored
2036 12:20:48.127145 [ 0.393606] PCI host bridge to bus 0000:00
2037 12:20:48.133432 [ 0.393752] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2038 12:20:48.139627 [ 0.393984] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2039 12:20:48.146283 [ 0.394428] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
2040 12:20:48.153263 [ 0.394663] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff]
2041 12:20:48.159447 [ 0.394898] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xffffffff]
2042 12:20:48.166416 [ 0.395133] pci_bus 0000:00: root bus resource [bus 00-ff]
2043 12:20:48.172435 [ 0.395463] pci 0000:00:00.0: [1022:1576] type 00 class 0x060000
2044 12:20:48.179364 [ 0.396250] pci 0000:00:01.0: [1002:98e4] type 00 class 0x030000
2045 12:20:48.186151 [ 0.396445] pci 0000:00:01.0: reg 0x10: [mem 0xf0000000-0xf3ffffff 64bit pref]
2046 12:20:48.192800 [ 0.396701] pci 0000:00:01.0: reg 0x18: [mem 0xf4000000-0xf47fffff 64bit pref]
2047 12:20:48.198935 [ 0.396953] pci 0000:00:01.0: reg 0x20: [io 0x1000-0x10ff]
2048 12:20:48.205793 [ 0.397151] pci 0000:00:01.0: reg 0x24: [mem 0xf4d00000-0xf4d3ffff]
2049 12:20:48.211810 [ 0.397373] pci 0000:00:01.0: reg 0x30: [mem 0xf4d40000-0xf4d5ffff pref]
2050 12:20:48.215419 [ 0.397433] pci 0000:00:01.0: enabling Extended Tags
2051 12:20:48.218500 [ 0.397674] pci 0000:00:01.0: supports D1 D2
2052 12:20:48.225356 [ 0.397824] pci 0000:00:01.0: PME# supported from D1 D2 D3hot
2053 12:20:48.231526 [ 0.398612] pci 0000:00:01.1: [1002:15b3] type 00 class 0x040300
2054 12:20:48.238245 [ 0.398835] pci 0000:00:01.1: reg 0x10: [mem 0xf4d80000-0xf4d83fff 64bit]
2055 12:20:48.244973 [ 0.399102] pci 0000:00:01.1: enabling Extended Tags
2056 12:20:48.248119 [ 0.399326] pci 0000:00:01.1: supports D1 D2
2057 12:20:48.254881 [ 0.399666] pci 0000:00:02.0: [1022:157b] type 00 class 0x060000
2058 12:20:48.261186 [ 0.400121] pci 0000:00:02.2: [1022:157c] type 01 class 0x060400
2059 12:20:48.264266 [ 0.400436] pci 0000:00:02.2: enabling Extended Tags
2060 12:20:48.270796 [ 0.400676] pci 0000:00:02.2: PME# supported from D0 D3hot D3cold
2061 12:20:48.277798 [ 0.401242] pci 0000:00:02.4: [1022:157c] type 01 class 0x060400
2062 12:20:48.280843 [ 0.401473] pci 0000:00:02.4: enabling Extended Tags
2063 12:20:48.287619 [ 0.401712] pci 0000:00:02.4: PME# supported from D0 D3hot D3cold
2064 12:20:48.293763 [ 0.402278] pci 0000:00:03.0: [1022:157b] type 00 class 0x060000
2065 12:20:48.300400 [ 0.402687] pci 0000:00:08.0: [1022:1578] type 00 class 0x108000
2066 12:20:48.307196 [ 0.402908] pci 0000:00:08.0: reg 0x10: [mem 0xf4d60000-0xf4d7ffff 64bit pref]
2067 12:20:48.313485 [ 0.403159] pci 0000:00:08.0: reg 0x18: [mem 0xf4b00000-0xf4bfffff]
2068 12:20:48.320123 [ 0.403433] pci 0000:00:08.0: reg 0x1c: [mem 0xf4d88000-0xf4d88fff]
2069 12:20:48.326952 [ 0.403653] pci 0000:00:08.0: reg 0x20: [mem 0xf4c00000-0xf4cfffff]
2070 12:20:48.333255 [ 0.403872] pci 0000:00:08.0: reg 0x24: [mem 0xf4d84000-0xf4d85fff]
2071 12:20:48.340343 [ 0.404341] pci 0000:00:09.0: [1022:157d] type 00 class 0x060000
2072 12:20:48.343127 [ 0.404706] pci 0000:00:10.0: [1022:7914] type 00 class 0x0c0330
2073 12:20:48.349810 [ 0.404939] pci 0000:00:10.0: reg 0x10: [mem 0xf4d86000-0xf4d87fff 64bit]
2074 12:20:48.356731 [ 0.405489] pci 0000:00:10.0: PME# supported from D0 D3hot D3cold
2075 12:20:48.363164 [ 0.406090] pci 0000:00:12.0: [1022:7908] type 00 class 0x0c0320
2076 12:20:48.369564 [ 0.406313] pci 0000:00:12.0: reg 0x10: [mem 0xf4d89000-0xf4d890ff]
2077 12:20:48.372512 [ 0.406527] pci 0000:00:12.0: supports D1 D2
2078 12:20:48.379304 [ 0.406676] pci 0000:00:12.0: PME# supported from D0 D1 D2 D3hot D3cold
2079 12:20:48.386080 [ 0.407222] pci 0000:00:14.0: [1022:790b] type 00 class 0x0c0500
2080 12:20:48.392785 [ 0.407799] pci 0000:00:14.3: [1022:790e] type 00 class 0x060100
2081 12:20:48.399019 [ 0.408514] pci 0000:00:14.7: [1022:7906] type 00 class 0x080501
2082 12:20:48.405659 [ 0.408743] pci 0000:00:14.7: reg 0x10: [mem 0xf4d8a000-0xf4d8a0ff 64bit]
2083 12:20:48.412289 [ 0.409067] pci 0000:00:14.7: PME# supported from D3cold
2084 12:20:48.415305 [ 0.409580] pci 0000:00:18.0: [1022:15b0] type 00 class 0x060000
2085 12:20:48.422056 [ 0.410025] pci 0000:00:18.1: [1022:15b1] type 00 class 0x060000
2086 12:20:48.428266 [ 0.410474] pci 0000:00:18.2: [1022:15b2] type 00 class 0x060000
2087 12:20:48.435058 [ 0.410922] pci 0000:00:18.3: [1022:15b3] type 00 class 0x060000
2088 12:20:48.441876 [ 0.411369] pci 0000:00:18.4: [1022:15b4] type 00 class 0x060000
2089 12:20:48.447985 [ 0.411671] pci 0000:00:18.5: [1022:15b5] type 00 class 0x060000
2090 12:20:48.451764 [ 0.412508] pci 0000:01:00.0: [168c:003e] type 00 class 0x028000
2091 12:20:48.458490 [ 0.412801] pci 0000:01:00.0: reg 0x10: [mem 0xf4800000-0xf49fffff 64bit]
2092 12:20:48.464422 [ 0.413316] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2093 12:20:48.471198 [ 0.413894] pci 0000:00:02.2: PCI bridge to [bus 01]
2094 12:20:48.478041 [ 0.414074] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2095 12:20:48.484241 [ 0.414623] pci 0000:02:00.0: [1217:8620] type 00 class 0x080501
2096 12:20:48.490927 [ 0.414933] pci 0000:02:00.0: reg 0x10: [mem 0xf4a00000-0xf4a00fff]
2097 12:20:48.494046 [ 0.415243] pci 0000:02:00.0: reg 0x14: [mem 0xf4a01000-0xf4a017ff]
2098 12:20:48.500758 [ 0.415666] pci 0000:02:00.0: PME# supported from D3hot D3cold
2099 12:20:48.507468 [ 0.419602] pci 0000:00:02.4: PCI bridge to [bus 02]
2100 12:20:48.513678 [ 0.419791] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2101 12:20:48.520524 [ 0.421882] ACPI: PCI Interrupt Link [INTA] (IRQs *3 4 5 7 10 11 12 15)
2102 12:20:48.527301 [ 0.422282] ACPI: PCI Interrupt Link [INTB] (IRQs 3 *4 5 7 10 11 12 15)
2103 12:20:48.533353 [ 0.422555] ACPI: PCI Interrupt Link [INTC] (IRQs 3 4 *5 7 10 11 12 15)
2104 12:20:48.540293 [ 0.422930] ACPI: PCI Interrupt Link [INTD] (IRQs 3 4 5 *7 10 11 12 15)
2105 12:20:48.546985 [ 0.423305] ACPI: PCI Interrupt Link [INTE] (IRQs 3 4 5 7 10 *11 12 15)
2106 12:20:48.550052 [ 0.423795] ACPI: PCI Interrupt Link [INTF] (IRQs 9) *0
2107 12:20:48.560079 [ 0.424112] ACPI: PCI Interrupt Link [INTG] (IRQs 3 4 5 7 10 11 12 15) *0
2108 12:20:48.566143 [ 0.424502] ACPI: PCI Interrupt Link [INTH] (IRQs 3 4 5 7 10 11 12 15) *0
2109 12:20:48.570286 [ 0.428810] ACPI: EC: interrupt unblocked
2110 12:20:48.573191 [ 0.428963] ACPI: EC: event unblocked
2111 12:20:48.576134 [ 0.429099] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2112 12:20:48.579994 [ 0.429279] ACPI: EC: GPE=0x3
2113 12:20:48.589189 [ 0.429389] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2114 12:20:48.595939 [ 0.429429] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2115 12:20:48.599300 [ 0.430499] iommu: Default domain type: Translated
2116 12:20:48.606236 [ 0.430771] pci 0000:00:01.0: vgaarb: setting as boot VGA device
2117 12:20:48.615691 [ 0.430771] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2118 12:20:48.619373 [ 0.431444] pci 0000:00:01.0: vgaarb: bridge control possible
2119 12:20:48.622412 [ 0.431642] vgaarb: loaded
2120 12:20:48.625559 [ 0.432462] SCSI subsystem initialized
2121 12:20:48.632441 [ 0.432615] ACPI: bus type USB registered
2122 12:20:48.635480 [ 0.432740] usbcore: registered new interface driver usbfs
2123 12:20:48.642531 [ 0.432972] usbcore: registered new interface driver hub
2124 12:20:48.645466 [ 0.433179] usbcore: registered new device driver usb
2125 12:20:48.652267 [ 0.450536] pps_core: LinuxPPS API ver. 1 registered
2126 12:20:48.662340 [ 0.450714] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2127 12:20:48.665590 [ 0.451030] PTP clock support registered
2128 12:20:48.671653 [ 0.451563] Advanced Linux Sound Architecture Driver Initialized.
2129 12:20:48.675203 [ 0.452609] NetLabel: Initializing
2130 12:20:48.678358 [ 0.452730] NetLabel: domain hash size = 128
2131 12:20:48.685364 [ 0.452882] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2132 12:20:48.691267 [ 0.453130] NetLabel: unlabeled traffic allowed by default
2133 12:20:48.694866 [ 0.453521] PCI: Using ACPI for IRQ routing
2134 12:20:48.698047 [ 0.455137] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
2135 12:20:48.704392 [ 0.455316] hpet0: 3 comparators, 32-bit 14.318180 MHz counter
2136 12:20:48.711061 [ 0.458511] clocksource: Switched to clocksource tsc-early
2137 12:20:48.714165 [ 0.795689] VFS: Disk quotas dquot_6.6.0
2138 12:20:48.720907 [ 0.795864] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2139 12:20:48.724069 [ 0.796386] pnp: PnP ACPI init
2140 12:20:48.734387 [ 0.796969] system 00:00: [mem 0xfec1000a-0xfec11009] has been reserved
2141 12:20:48.739551 [ 0.797653] system 00:03: [io 0x0900-0x09fe] has been reserved
2142 12:20:48.743400 [ 0.798028] system 00:04: [io 0x0200] has been reserved
2143 12:20:48.749645 [ 0.798214] system 00:04: [io 0x0204] has been reserved
2144 12:20:48.754886 [ 0.798406] system 00:04: [io 0x0800-0x087f] has been reserved
2145 12:20:48.760058 [ 0.798611] system 00:04: [io 0x0880-0x08ff] has been reserved
2146 12:20:48.763153 [ 0.800521] pnp: PnP ACPI: found 6 devices
2147 12:20:48.773100 [ 0.811589] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2148 12:20:48.776747 [ 0.811984] NET: Registered protocol family 2
2149 12:20:48.783108 [ 0.812335] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2150 12:20:48.793004 [ 0.813638] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2151 12:20:48.799552 [ 0.814003] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2152 12:20:48.809534 [ 0.814503] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2153 12:20:48.815848 [ 0.815743] TCP: Hash tables configured (established 32768 bind 32768)
2154 12:20:48.822740 [ 0.816385] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2155 12:20:48.829608 [ 0.816797] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2156 12:20:48.836721 [ 0.817170] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2157 12:20:48.840462 [ 0.817679] NET: Registered protocol family 1
2158 12:20:48.847032 [ 0.818453] RPC: Registered named UNIX socket transport module.
2159 12:20:48.852296 [ 0.818679] RPC: Registered udp transport module.
2160 12:20:48.855472 [ 0.818843] RPC: Registered tcp transport module.
2161 12:20:48.862150 [ 0.819007] RPC: Registered tcp NFSv4.1 backchannel transport module.
2162 12:20:48.865347 [ 0.819602] NET: Registered protocol family 44
2163 12:20:48.872106 [ 0.819780] pci 0000:00:02.2: PCI bridge to [bus 01]
2164 12:20:48.878909 [ 0.819970] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2165 12:20:48.881911 [ 0.820208] pci 0000:00:02.4: PCI bridge to [bus 02]
2166 12:20:48.889088 [ 0.820384] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2167 12:20:48.894965 [ 0.820625] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2168 12:20:48.901794 [ 0.820836] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2169 12:20:48.908032 [ 0.821055] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
2170 12:20:48.914646 [ 0.821270] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000dffff]
2171 12:20:48.921270 [ 0.821484] pci_bus 0000:00: resource 8 [mem 0xd0000000-0xffffffff]
2172 12:20:48.928182 [ 0.821699] pci_bus 0000:01: resource 1 [mem 0xf4800000-0xf49fffff]
2173 12:20:48.934262 [ 0.821920] pci_bus 0000:02: resource 1 [mem 0xf4a00000-0xf4afffff]
2174 12:20:48.937801 [ 0.822278] pci 0000:00:01.0: disabling ATS
2175 12:20:48.947844 [ 0.822430] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2176 12:20:48.953709 [ 0.822894] pci 0000:00:01.1: D0 power state depends on 0000:00:01.0
2177 12:20:48.960430 [ 0.823890] pci 0000:00:10.0: PME# does not work under D0, disabling it
2178 12:20:48.964591 [ 0.824723] PCI: CLS 64 bytes, default 64
2179 12:20:48.967332 [ 0.825167] Unpacking initramfs...
2180 12:20:48.970410 [ 1.022885] Freeing initrd memory: 8124K
2181 12:20:48.976737 [ 1.023033] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2182 12:20:48.983425 [ 1.023254] software IO TLB: mapped [mem 0x00000000c9d0d000-0x00000000cdd0d000] (64MB)
2183 12:20:48.989790 [ 1.023577] LVT offset 0 assigned for vector 0x400
2184 12:20:48.993475 [ 1.023820] perf: AMD IBS detected (0x000007ff)
2185 12:20:48.996604 [ 1.024056] kvm: no hardware support
2186 12:20:49.003224 [ 1.024288] kvm: Nested Virtualization enabled
2187 12:20:49.007021 [ 1.024446] SVM: kvm: Nested Paging enabled
2188 12:20:49.010004 [ 1.024592] SVM: Virtual VMLOAD VMSAVE supported
2189 12:20:49.015987 [ 1.024752] SVM: Virtual GIF supported
2190 12:20:49.019804 [ 1.026389] check: Scanning for low memory corruption every 60 seconds
2191 12:20:49.026453 [ 1.027993] Initialise system trusted keyrings
2192 12:20:49.032511 [ 1.028356] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2193 12:20:49.036693 [ 1.040664] NFS: Registering the id_resolver key type
2194 12:20:49.043058 [ 1.040886] Key type id_resolver registered
2195 12:20:49.046124 [ 1.041053] Key type id_legacy registered
2196 12:20:49.049368 [ 1.056437] Key type asymmetric registered
2197 12:20:49.056311 [ 1.056607] Asymmetric key parser 'x509' registered
2198 12:20:49.062637 [ 1.056819] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2199 12:20:49.066102 [ 1.057084] io scheduler mq-deadline registered
2200 12:20:49.069083 [ 1.057250] io scheduler kyber registered
2201 12:20:49.075775 [ 1.057561] test_firmware: interface ready
2202 12:20:49.078793 [ 1.059576] pcieport 0000:00:02.2: PME: Signaling with IRQ 25
2203 12:20:49.085710 [ 1.060306] pcieport 0000:00:02.4: PME: Signaling with IRQ 26
2204 12:20:49.088625 [ 1.061287] ACPI: AC Adapter [AC] (on-line)
2205 12:20:49.102307 [ 1.061680] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:17/PNP0C09:00/PNP0C0D:00/input/input0
2206 12:20:49.105311 [ 1.062588] ACPI: Lid Switch [LID0]
2207 12:20:49.111843 [ 1.062872] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2208 12:20:49.116326 [ 1.063286] ACPI: Power Button [PWRF]
2209 12:20:49.124763 [ 1.063668] ACPI: Video Device [IGFX] (multi-head: no rom: yes post: no)
2210 12:20:49.133535 [ 1.064440] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2
2211 12:20:49.138070 [ 1.064891] ACPI: \_PR_.P000: Found 2 idle states
2212 12:20:49.142073 [ 1.065523] ACPI: \_PR_.P001: Found 2 idle states
2213 12:20:49.148585 [ 1.067823] thermal LNXTHERM:00: registered as thermal_zone0
2214 12:20:49.151606 [ 1.068033] ACPI: Thermal Zone [THRM] (32 C)
2215 12:20:49.157780 [ 1.068546] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2216 12:20:49.164551 [ 1.071284] battery: ACPI: Battery Slot [BAT0] (battery present)
2217 12:20:49.167651 [ 1.071473] printk: console [ttyS0] disabled
2218 12:20:49.174389 [ 1.071850] AMD0020:00: ttyS0 at MMIO 0xfedc6000 (irq = 10, base_baud = 3000000) is a 16550A
2219 12:20:49.180756 [ 2.086639] tsc: Refined TSC clocksource calibration: 1597.002 MHz
2220 12:20:49.190483 [ 2.086656] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x170514dcf86, max_idle_ns: 440795282824 ns
2221 12:20:49.197465 [ 2.086731] clocksource: Switched to clocksource tsc
2222 12:20:49.200484 [ 3.498403] printk: console [ttyS0] enabled
2223 12:20:49.211633 [ 3.503463] AMD0020:01: ttyS1 at MMIO 0xfedc8000 (irq = 11, base_baud = 3000000) is a 16550A
2224 12:20:49.220543 [ 3.512540] Non-volatile memory driver v1.3
2225 12:20:49.221048 [ 3.516827] Linux agpgart interface v0.103
2226 12:20:49.230501 [ 3.522265] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
2227 12:20:49.238031 [ 3.537737] loop: module loaded
2228 12:20:49.244664 [ 3.541365] lkdtm: No crash points registered, enable through debugfs
2229 12:20:49.252863 [ 3.549355] e100: Intel(R) PRO/100 Network Driver
2230 12:20:49.259836 [ 3.554070] e100: Copyright(c) 1999-2006 Intel Corporation
2231 12:20:49.262901 [ 3.559596] e1000: Intel(R) PRO/1000 Network Driver
2232 12:20:49.269515 [ 3.564477] e1000: Copyright (c) 1999-2006 Intel Corporation.
2233 12:20:49.272604 [ 3.570298] e1000e: Intel(R) PRO/1000 Network Driver
2234 12:20:49.278894 [ 3.575277] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2235 12:20:49.282083 [ 3.581256] sky2: driver version 1.30
2236 12:20:49.288990 [ 3.585128] usbcore: registered new interface driver r8152
2237 12:20:49.295686 [ 3.590889] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2238 12:20:49.301654 [ 3.597463] ehci-pci: EHCI PCI platform driver
2239 12:20:49.305497 [ 3.602343] ehci-pci 0000:00:12.0: EHCI Host Controller
2240 12:20:49.315420 [ 3.608083] ehci-pci 0000:00:12.0: new USB bus registered, assigned bus number 1
2241 12:20:49.318509 [ 3.615544] ehci-pci 0000:00:12.0: debug port 2
2242 12:20:49.325153 [ 3.620237] ehci-pci 0000:00:12.0: irq 18, io mem 0xf4d89000
2243 12:20:49.336316 [ 3.632713] ehci-pci 0000:00:12.0: USB 2.0 started, EHCI 1.00
2244 12:20:49.346272 [ 3.638974] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2245 12:20:49.352471 [ 3.647264] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2246 12:20:49.359376 [ 3.654487] usb usb1: Product: EHCI Host Controller
2247 12:20:49.362435 [ 3.659370] usb usb1: Manufacturer: Linux 5.10.131-cip13 ehci_hcd
2248 12:20:49.369288 [ 3.665464] usb usb1: SerialNumber: 0000:00:12.0
2249 12:20:49.372998 [ 3.671000] hub 1-0:1.0: USB hub found
2250 12:20:49.376161 [ 3.674828] hub 1-0:1.0: 2 ports detected
2251 12:20:49.383562 [ 3.679743] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2252 12:20:49.387145 [ 3.685947] ohci-pci: OHCI PCI platform driver
2253 12:20:49.395429 [ 3.690448] uhci_hcd: USB Universal Host Controller Interface driver
2254 12:20:49.399852 [ 3.697186] xhci_hcd 0000:00:10.0: xHCI Host Controller
2255 12:20:49.411104 [ 3.703058] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
2256 12:20:49.418726 [ 3.710691] xhci_hcd 0000:00:10.0: hcc params 0x014040c3 hci version 0x100 quirks 0x0000000000000410
2257 12:20:49.426496 [ 3.720790] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2258 12:20:49.434677 [ 3.729069] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2259 12:20:49.438861 [ 3.736293] usb usb2: Product: xHCI Host Controller
2260 12:20:49.446061 [ 3.741176] usb usb2: Manufacturer: Linux 5.10.131-cip13 xhci-hcd
2261 12:20:49.449171 [ 3.747270] usb usb2: SerialNumber: 0000:00:10.0
2262 12:20:49.456250 [ 3.752533] hub 2-0:1.0: USB hub found
2263 12:20:49.459269 [ 3.756399] hub 2-0:1.0: 4 ports detected
2264 12:20:49.466023 [ 3.761272] xhci_hcd 0000:00:10.0: xHCI Host Controller
2265 12:20:49.472211 [ 3.766749] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 3
2266 12:20:49.478858 [ 3.774155] xhci_hcd 0000:00:10.0: Host supports USB 3.0 SuperSpeed
2267 12:20:49.485578 [ 3.780514] usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
2268 12:20:49.495835 [ 3.788898] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2269 12:20:49.501935 [ 3.797161] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2270 12:20:49.508522 [ 3.804382] usb usb3: Product: xHCI Host Controller
2271 12:20:49.515234 [ 3.809332] usb usb3: Manufacturer: Linux 5.10.131-cip13 xhci-hcd
2272 12:20:49.518347 [ 3.815441] usb usb3: SerialNumber: 0000:00:10.0
2273 12:20:49.522074 [ 3.821034] hub 3-0:1.0: USB hub found
2274 12:20:49.528565 [ 3.824859] hub 3-0:1.0: 4 ports detected
2275 12:20:49.535259 [ 3.829753] usbcore: registered new interface driver usblp
2276 12:20:49.538216 [ 3.835287] usbcore: registered new interface driver usb-storage
2277 12:20:49.548578 [ 3.841607] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2278 12:20:49.555248 [ 3.850571] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2279 12:20:49.564878 [ 3.857359] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2280 12:20:49.569683 [ 3.868764] i8042: Warning: Keylock active
2281 12:20:49.577062 [ 3.873030] serio: i8042 KBD port at 0x60,0x64 irq 1
2282 12:20:49.584248 [ 3.879229] rtc_cmos 00:01: RTC can wake from S4
2283 12:20:49.587334 [ 3.884958] rtc_cmos 00:01: registered as rtc0
2284 12:20:49.597504 [ 3.886267] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
2285 12:20:49.603486 [ 3.889551] rtc_cmos 00:01: alarms up to one day, 114 bytes nvram, hpet irqs
2286 12:20:49.613856 [ 3.905655] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2287 12:20:49.620015 [ 3.914166] sdhci: Secure Digital Host Controller Interface driver
2288 12:20:49.623696 [ 3.920348] sdhci: Copyright(c) Pierre Ossman
2289 12:20:49.629782 [ 3.924758] sdhci-pci 0000:00:14.7: SDHCI controller found [1022:7906] (rev 1)
2290 12:20:49.639377 [ 3.935708] usb 1-1: new high-speed USB device number 2 using ehci-pci
2291 12:20:49.723280 [ 4.019698] usb 2-1: new high-speed USB device number 2 using xhci_hcd
2292 12:20:49.744179 [ 4.037334] mmc0: SDHCI controller on PCI [0000:00:14.7] using ADMA 64-bit
2293 12:20:49.751018 [ 4.044448] sdhci-pci 0000:02:00.0: SDHCI controller found [1217:8620] (rev 1)
2294 12:20:49.756921 [ 4.052250] mmc1: emmc 1.8v flag is set, force 1.8v signaling voltage
2295 12:20:49.763662 [ 4.060097] mmc1: SDHCI controller on PCI [0000:02:00.0] using ADMA
2296 12:20:49.770147 [ 4.066667] hid: raw HID events driver (C) Jiri Kosina
2297 12:20:49.782941 [ 4.072419] usbcore: registered new interface driver usbhid
2298 12:20:49.791033 [ 4.075626] usb 1-1: New USB device found, idVendor=0438, idProduct=7900, bcdDevice= 0.18
2299 12:20:49.791440 [ 4.078010] usbhid: USB HID core driver
2300 12:20:49.800765 [ 4.086196] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2301 12:20:49.801003 [ 4.094126] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2302 12:20:49.807874 [ 4.099610] hub 1-1:1.0: USB hub found
2303 12:20:49.810913 [ 4.106923] snd_hda_intel 0000:00:01.1: Force to non-snoop mode
2304 12:20:49.817377 [ 4.114031] ipip: IPv4 and MPLS over IPv4 tunneling driver
2305 12:20:49.821042 [ 4.115377] hub 1-1:1.0: 4 ports detected
2306 12:20:49.827360 [ 4.119952] gre: GRE over IPv4 demultiplexor driver
2307 12:20:49.830997 [ 4.128445] ip_gre: GRE over IPv4 tunneling driver
2308 12:20:49.837953 [ 4.134241] IPv4 over IPsec tunneling driver
2309 12:20:49.841175 [ 4.139171] Initializing XFRM netlink socket
2310 12:20:49.847708 [ 4.139620] snd_hda_intel 0000:00:01.1: Cannot probe codecs, giving up
2311 12:20:49.853808 [ 4.144146] NET: Registered protocol family 10
2312 12:20:49.857571 [ 4.155861] Segment Routing with IPv6
2313 12:20:49.864521 [ 4.160542] ip6_gre: GRE over IPv6 tunneling driver
2314 12:20:49.867515 [ 4.165871] NET: Registered protocol family 17
2315 12:20:49.874299 [ 4.170613] 8021q: 802.1Q VLAN Support v1.8
2316 12:20:49.877226 [ 4.174888] Key type dns_resolver registered
2317 12:20:49.884039 [ 4.179184] x86/pm: family 0x15 cpu detected, MSR saving is needed during suspending.
2318 12:20:49.894771 [ 4.187844] usb 2-1: New USB device found, idVendor=04b4, idProduct=6502, bcdDevice=50.10
2319 12:20:49.897683 [ 4.187926] microcode: CPU0: patch_level=0x06006705
2320 12:20:49.907662 [ 4.196038] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2321 12:20:49.911158 [ 4.201913] microcode: CPU1: patch_level=0x06006705
2322 12:20:49.917305 [ 4.208091] microcode: Microcode Update Driver: v2.2.
2323 12:20:49.920908 [ 4.212966] IPI shorthand broadcast: enabled
2324 12:20:49.930598 [ 4.222503] sched_clock: Marking stable (4194005313, 28441572)->(4250237397, -27790512)
2325 12:20:49.934193 [ 4.230824] registered taskstats version 1
2326 12:20:49.937088 [ 4.230862] hub 2-1:1.0: USB hub found
2327 12:20:49.940616 [ 4.234935] Loading compiled-in X.509 certificates
2328 12:20:49.947348 [ 4.243498] hub 2-1:1.0: 4 ports detected
2329 12:20:49.950342 [ 4.245953] PM: Magic number: 2:832:329
2330 12:20:49.953490 [ 4.251657] net tunl0: hash matches
2331 12:20:49.957207 [ 4.255275] tty tty50: hash matches
2332 12:20:49.963761 [ 4.259039] printk: console [netcon0] enabled
2333 12:20:49.967088 [ 4.263441] netconsole: network logging started
2334 12:20:49.977214 [ 4.268621] acpi_cpufreq: overriding BIOS provided _PSD data
2335 12:20:49.982495 [ 4.276094] IP-Config: Failed to open gretap0
2336 12:20:49.987730 [ 4.280630] IP-Config: Failed to open erspan0
2337 12:20:49.992542 [ 4.285009] IP-Config: No network devices available
2338 12:20:49.998917 [ 4.289936] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2339 12:20:50.005920 [ 4.302114] modprobe (79) used greatest stack depth: 14208 bytes left
2340 12:20:50.013007 [ 4.309415] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2341 12:20:50.023345 [ 4.316302] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2342 12:20:50.026399 [ 4.317501] ALSA device list:
2343 12:20:50.030191 [ 4.324992] cfg80211: failed to load regulatory.db
2344 12:20:50.036234 [ 4.328063] No soundcards found.
2345 12:20:50.042854 [ 4.336646] dw-apb-uart AMD0020:00: forbid DMA for kernel console
2346 12:20:50.051051 [ 4.347728] Freeing unused kernel image (initmem) memory: 1692K
2347 12:20:50.061276 [ 4.357574] Write protecting the kernel read-only data: 26624k
2348 12:20:50.068810 [ 4.364979] Freeing unused kernel image (text/rodata gap) memory: 2028K
2349 12:20:50.075369 [ 4.371836] Freeing unused kernel image (rodata/data gap) memory: 116K
2350 12:20:50.081831 [ 4.378406] Run /init as init process
2351 12:20:50.089678 Loading, please wait...
2352 12:20:50.099469 [ 4.395487] usb 2-4: new high-speed USB device number 3 using xhci_hcd
2353 12:20:50.110652 [ 4.403617] all_generic_ide (96) used greatest stack depth: 14136 bytes left
2354 12:20:50.120298 Starting version 247.3-7[ 4.412730] systemd-udevd (101) used greatest stack depth: 13744 bytes left
2355 12:20:50.120527
2356 12:20:50.126976 [ 4.420944] usb 1-1.1: new high-speed USB device number 3 using ehci-pci
2357 12:20:50.195903 [ 4.492539] udevadm (103) used greatest stack depth: 13720 bytes left
2358 12:20:50.243623 [ 4.535818] usb 2-4: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2359 12:20:50.252018 [ 4.544063] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2360 12:20:50.256420 [ 4.551235] usb 2-4: Product: USB 10/100/1000 LAN
2361 12:20:50.260776 [ 4.555966] usb 2-4: Manufacturer: Realtek
2362 12:20:50.265122 [ 4.560083] usb 2-4: SerialNumber: 001000001
2363 12:20:50.275904 [ 4.567940] usb 1-1.1: New USB device found, idVendor=04ca, idProduct=709a, bcdDevice= 0.03
2364 12:20:50.281865 [ 4.576326] usb 1-1.1: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2365 12:20:50.287570 [ 4.583671] usb 1-1.1: Product: HP Wide Vision HD Camera
2366 12:20:50.291316 [ 4.589004] usb 1-1.1: Manufacturer: Generic
2367 12:20:50.297455 [ 4.593293] usb 1-1.1: SerialNumber: DHQBQ019ICZY3F
2368 12:20:50.323218 [ 4.616728] usb 2-1.1: new high-speed USB device number 4 using xhci_hcd
2369 12:20:50.420220 [ 4.709492] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2370 12:20:50.430239 [ 4.717871] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2371 12:20:50.430689 [ 4.725185] usb 2-1.1: Product: USB 10/100/1000 LAN
2372 12:20:50.436253 [ 4.730073] usb 2-1.1: Manufacturer: Realtek
2373 12:20:50.436639 [ 4.734350] usb 2-1.1: SerialNumber: 000000000000
2374 12:20:50.446360 [ 4.739076] usb 1-1.2: new full-speed USB device number 4 using ehci-pci
2375 12:20:50.486473 [ 4.779833] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2376 12:20:50.532618 [ 4.821390] usb 2-4: reset high-speed USB device number 3 using xhci_hcd
2377 12:20:50.557732 [ 4.846285] usb 1-1.2: New USB device found, idVendor=0cf3, idProduct=e300, bcdDevice= 0.01
2378 12:20:50.563685 [ 4.854680] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2379 12:20:50.705230 [ 4.993734] r8152 2-4:1.0: Direct firmware load for rtl_nic/rtl8153b-2.fw failed with error -2
2380 12:20:50.710972 [ 5.002495] r8152 2-4:1.0: unable to load firmware patch rtl_nic/rtl8153b-2.fw (-2)
2381 12:20:50.735646 [ 5.024611] usb 2-1.1: reset high-speed USB device number 4 using xhci_hcd
2382 12:20:50.789325 [ 5.083543] r8152 2-4:1.0 eth0: v1.11.11
2383 12:20:50.856495 [ 5.146990] r8152 2-1.1:1.0: Direct firmware load for rtl_nic/rtl8153b-2.fw failed with error -2
2384 12:20:50.863618 [ 5.155838] r8152 2-1.1:1.0: unable to load firmware patch rtl_nic/rtl8153b-2.fw (-2)
2385 12:20:50.934190 [ 5.228953] r8152 2-1.1:1.0 eth1: v1.11.11
2386 12:20:50.961579 [ 5.255322] r8152 2-4:1.0 enx00e04c680225: renamed from eth0
2387 12:20:50.979915 [ 5.273378] r8152 2-1.1:1.0 enxf4f5e850e409: renamed from eth1
2388 12:20:50.994365 Begin: Loading essential drivers ... done.
2389 12:20:51.000153 Begin: Running /scripts/init-premount ... done.
2390 12:20:51.004860 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2391 12:20:51.008578 Begin: Running /scripts/nfs-premount ... done.
2392 12:20:51.017905 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2393 12:20:51.024811 SIOCSIFFLAGS: Cannot assign requested address
2394 12:20:51.028057 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2395 12:20:51.033881 SIOCSIFFLAGS: Cannot assign requested address
2396 12:20:51.040922 IP-Config: enxf4f5e850e409 hardware address f4:f5:e8:50:e4:09 mtu 1500 DHCP
2397 12:20:51.060444 IP-Config: enx00e04c680225 hardware address 00:e0:4c:68:02:25 mtu 1500 DHCP
2398 12:20:51.327440 [ 5.620365] mmc1: new HS200 MMC card at address 0001
2399 12:20:51.333413 [ 5.627505] mmcblk1: mmc1:0001 hB8aP> 29.1 GiB
2400 12:20:51.339291 [ 5.632320] mmcblk1boot0: mmc1:0001 hB8aP> partition 1 4.00 MiB
2401 12:20:51.345379 [ 5.638466] mmcblk1boot1: mmc1:0001 hB8aP> partition 2 4.00 MiB
2402 12:20:51.351376 [ 5.645832] mmcblk1rpmb: mmc1:0001 hB8aP> partition 3 16.0 MiB, chardev (246:0)
2403 12:20:51.362285 [ 5.658461] mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2404 12:20:52.433663 [ 6.721462] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c680225: link becomes ready
2405 12:20:52.439702 [ 6.730272] r8152 2-4:1.0 enx00e04c680225: carrier on
2406 12:20:52.842951 IP-Config: no response after 2 secs - giving up
2407 12:20:52.872054 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2408 12:20:52.878051 SIOCSIFFLAGS: Cannot assign requested address
2409 12:20:52.884237 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2410 12:20:52.890003 SIOCSIFFLAGS: Cannot assign requested address
2411 12:20:52.894185 IP-Config: enxf4f5e850e409 hardware address f4:f5:e8:50:e4:09 mtu 1500 DHCP
2412 12:20:52.900275 IP-Config: enx00e04c680225 hardware address 00:e0:4c:68:02:25 mtu 1500 DHCP
2413 12:20:52.902913 IP-Config: enx00e04c680225 complete (dhcp from 192.168.201.1):
2414 12:20:52.912131 address: 192.168.201.12 broadcast: 192.168.201.255 netmask: 255.255.255.0
2415 12:20:52.918803 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2416 12:20:52.925560 host : hp-11A-G6-EE-grunt[ 7.216749] ipconfig (139) used greatest stack depth: 13464 bytes left
2417 12:20:52.931691 -cbg-4
2418 12:20:52.938273 domain : lab-rack-1
2419 12:20:52.941503 rootserver: 192.168.201.1 rootpath:
2420 12:20:52.941601 filename :
2421 12:20:52.988222 [ 7.283405] nfsmount (140) used greatest stack depth: 12680 bytes left
2422 12:20:52.992938 done.
2423 12:20:53.001778 Begin: Running /scripts/nfs-bottom ... done.
2424 12:20:53.012139 Begin: Running /scripts/init-bottom ... done.
2425 12:20:54.024100 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2426 12:20:54.215533 [ 8.491044] systemd[1]: systemd 247.3-7 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
2427 12:20:54.230286 [ 8.525876] systemd[1]: Detected architecture x86-64.
2428 12:20:54.249983
2429 12:20:54.253004 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2430 12:20:54.253207
2431 12:20:54.261755 [ 8.558231] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2432 12:20:55.036120 [ 9.323915] systemd[1]: Queued start job for default target Graphical Interface.
2433 12:20:55.042313 [ 9.335234] systemd[1]: Created slice system-getty.slice.
2434 12:20:55.048510 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2435 12:20:55.054289 [ 9.350363] systemd[1]: Created slice system-modprobe.slice.
2436 12:20:55.061680 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2437 12:20:55.068768 [ 9.365366] systemd[1]: Created slice system-serial\x2dgetty.slice.
2438 12:20:55.078973 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2439 12:20:55.085119 [ 9.381335] systemd[1]: Created slice User and Session Slice.
2440 12:20:55.091619 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2441 12:20:55.103207 [ 9.396217] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2442 12:20:55.112305 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2443 12:20:55.122891 [ 9.416141] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2444 12:20:55.129422 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2445 12:20:55.142943 [ 9.435853] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2446 12:20:55.152392 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2447 12:20:55.160895 [ 9.456885] systemd[1]: Reached target Local Encrypted Volumes.
2448 12:20:55.166538 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2449 12:20:55.175443 [ 9.471874] systemd[1]: Reached target Paths.
2450 12:20:55.178849 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2451 12:20:55.187442 [ 9.483832] systemd[1]: Reached target Remote File Systems.
2452 12:20:55.193869 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2453 12:20:55.202671 [ 9.498832] systemd[1]: Reached target Slices.
2454 12:20:55.205581 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2455 12:20:55.214356 [ 9.510836] systemd[1]: Reached target Swap.
2456 12:20:55.218039 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2457 12:20:55.227096 [ 9.523238] systemd[1]: Listening on initctl Compatibility Named Pipe.
2458 12:20:55.236894 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2459 12:20:55.244253 [ 9.540817] systemd[1]: Listening on Journal Audit Socket.
2460 12:20:55.250890 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2461 12:20:55.257517 [ 9.553837] systemd[1]: Listening on Journal Socket (/dev/log).
2462 12:20:55.264452 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2463 12:20:55.272765 [ 9.569374] systemd[1]: Listening on Journal Socket.
2464 12:20:55.279314 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2465 12:20:55.285832 [ 9.581805] systemd[1]: Listening on Network Service Netlink Socket.
2466 12:20:55.292603 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2467 12:20:55.302037 [ 9.598553] systemd[1]: Listening on udev Control Socket.
2468 12:20:55.312185 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2469 12:20:55.317772 [ 9.613276] systemd[1]: Listening on udev Kernel Socket.
2470 12:20:55.324974 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2471 12:20:55.330891 [ 9.627064] systemd[1]: Mounting Huge Pages File System...
2472 12:20:55.336771 Mounting [0;1;39mHuge Pages File System[0m...
2473 12:20:55.345360 [ 9.641904] systemd[1]: Mounting POSIX Message Queue File System...
2474 12:20:55.351890 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2475 12:20:55.360369 [ 9.656934] systemd[1]: Mounting Kernel Debug File System...
2476 12:20:55.366740 Mounting [0;1;39mKernel Debug File System[0m...
2477 12:20:55.375146 [ 9.671760] systemd[1]: Mounting Kernel Trace File System...
2478 12:20:55.381851 Mounting [0;1;39mKernel Trace File System[0m...
2479 12:20:55.404849 [ 9.697663] systemd[1]: Starting Create list of static device nodes for the current kernel...
2480 12:20:55.410623 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2481 12:20:55.425412 [ 9.722116] systemd[1]: Starting Load Kernel Module configfs...
2482 12:20:55.432270 Starting [0;1;39mLoad Kernel Module configfs[0m...
2483 12:20:55.443841 [ 9.740459] systemd[1]: Starting Load Kernel Module drm...
2484 12:20:55.450661 Starting [0;1;39mLoad Kernel Module drm[0m...
2485 12:20:55.466710 [ 9.759137] systemd[1]: Starting Load Kernel Module fuse...
2486 12:20:55.473919 Starting [0;1;39mLoad Kernel Module fuse[0m...
2487 12:20:55.486090 [ 9.777401] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2488 12:20:55.496786 [ 9.793086] systemd[1]: Starting Journal Service...
2489 12:20:55.499668 Starting [0;1;39mJournal Service[0m...
2490 12:20:55.531552 [ 9.828343] fuse: init (API version 7.32)
2491 12:20:55.538132 [ 9.834367] systemd[1]: Starting Load Kernel Modules...
2492 12:20:55.546198 Starting [0;1;39mLoad Kernel Modules[0m...
2493 12:20:55.556474 [ 9.849646] systemd[1]: Starting Remount Root and Kernel File Systems...
2494 12:20:55.562914 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2495 12:20:55.574725 [ 9.871138] systemd[1]: Starting Coldplug All udev Devices...
2496 12:20:55.580927 Starting [0;1;39mColdplug All udev Devices[0m...
2497 12:20:55.593714 [ 9.890545] systemd[1]: Mounted Huge Pages File System.
2498 12:20:55.600409 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2499 12:20:55.609602 [ 9.905805] systemd[1]: Mounted POSIX Message Queue File System.
2500 12:20:55.615669 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2501 12:20:55.625156 [ 9.921548] systemd[1]: Mounted Kernel Debug File System.
2502 12:20:55.632145 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2503 12:20:55.638782 [ 9.934270] systemd[1]: Mounted Kernel Trace File System.
2504 12:20:55.645476 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2505 12:20:55.661951 [ 9.951141] systemd[1]: Finished Create list of static device nodes for the current kernel.
2506 12:20:55.668532 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2507 12:20:55.675292 [ 9.972126] systemd[1]: modprobe@configfs.service: Succeeded.
2508 12:20:55.682481 [ 9.979201] systemd[1]: Finished Load Kernel Module configfs.
2509 12:20:55.689085 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2510 12:20:55.698290 [ 9.994641] systemd[1]: modprobe@drm.service: Succeeded.
2511 12:20:55.713937 [ 10.010706] systemd[1]: Finished Load Kernel Module drm.
2512 12:20:55.720801 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2513 12:20:55.729302 [ 10.026203] systemd[1]: modprobe@fuse.service: Succeeded.
2514 12:20:55.746756 [ 10.043512] systemd[1]: Finished Load Kernel Module fuse.
2515 12:20:55.756383 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2516 12:20:55.766143 [ 10.062650] systemd[1]: Finished Load Kernel Modules.
2517 12:20:55.773407 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2518 12:20:55.783147 [ 10.079680] systemd[1]: Finished Remount Root and Kernel File Systems.
2519 12:20:55.796490 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2520 12:20:55.805115 [ 10.101250] systemd[1]: Mounting FUSE Control File System...
2521 12:20:55.813512 Mounting [0;1;39mFUSE Control File System[0m...
2522 12:20:55.826914 [ 10.121963] systemd[1]: Mounting Kernel Configuration File System...
2523 12:20:55.836870 Mounting [0;1;39mKernel Configuration File System[0m...
2524 12:20:55.850168 [ 10.141585] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2525 12:20:55.859751 [ 10.151133] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2526 12:20:55.869967 [ 10.166330] systemd[1]: Starting Load/Save Random Seed...
2527 12:20:55.876408 Starting [0;1;39mLoad/Save Random Seed[0m...
2528 12:20:55.886040 [ 10.182704] systemd[1]: Starting Apply Kernel Variables...
2529 12:20:55.892719 Starting [0;1;39mApply Kernel Variables[0m...
2530 12:20:55.902929 [ 10.199731] systemd[1]: Starting Create System Users...
2531 12:20:55.909542 Starting [0;1;39mCreate System Users[0m...
2532 12:20:55.923049 [ 10.219758] systemd[1]: Started Journal Service.
2533 12:20:55.929570 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2534 12:20:55.953772 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2535 12:20:55.960115 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2536 12:20:55.967039 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2537 12:20:55.978053 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2538 12:20:55.990703 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2539 12:20:56.036835 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2540 12:20:56.057835 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...[ 10.345501] systemd-journald[174]: Received client request to flush runtime journal.
2541 12:20:56.058289
2542 12:20:56.215250 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2543 12:20:56.858031 [ 11.151632] systemd-tmpfile (186) used greatest stack depth: 12528 bytes left
2544 12:20:56.864722 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2545 12:20:56.875700 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2546 12:20:56.882112 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2547 12:20:56.899744 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2548 12:20:57.530997 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2549 12:20:57.539303 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2550 12:20:57.625886 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2551 12:20:57.641716 Starting [0;1;39mNetwork Service[0m...
2552 12:20:57.792574 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2553 12:20:57.802795 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2554 12:20:58.347925 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2555 12:20:58.354606 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2556 12:20:58.369725 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2557 12:20:58.388160 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2558 12:20:58.416941 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2559 12:20:58.552250 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2560 12:20:58.563023 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2561 12:20:58.569527 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2562 12:20:58.652044 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2563 12:20:58.658607 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2564 12:20:58.665035 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2565 12:20:58.675239 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2566 12:20:58.789475 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2567 12:20:58.912179 Starting [0;1;39mUser Login Management[0m...
2568 12:20:58.943418 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyS0[0m.
2569 12:20:59.246737 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2570 12:20:59.307420 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2571 12:20:59.382850 Starting [0;1;39mNetwork Name Resolution[0m...
2572 12:20:59.439953 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2573 12:20:59.511278 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2574 12:21:00.147806 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2575 12:21:00.157897 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2576 12:21:00.169890 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2577 12:21:00.179329 Starting [0;1;39mPermit User Sessions[0m...
2578 12:21:00.201741 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2579 12:21:00.213738 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2580 12:21:00.222284 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2581 12:21:00.232427 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2582 12:21:00.238709 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2583 12:21:00.247929 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2584 12:21:00.264814 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2585 12:21:00.292532 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2586 12:21:00.363178
2587 12:21:00.366801 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2588 12:21:00.366889
2589 12:21:00.369844 debian-bullseye-amd64 login: root (automatic login)
2590 12:21:00.369963
2591 12:21:00.710190 Linux debian-bullseye-amd64 5.10.131-cip13 #1 SMP Wed Aug 17 10:36:07 UTC 2022 x86_64
2592 12:21:00.710332
2593 12:21:00.717159 The programs included with the Debian GNU/Linux system are free software;
2594 12:21:00.723828 the exact distribution terms for each program are described in the
2595 12:21:00.726876 individual files in /usr/share/doc/*/copyright.
2596 12:21:00.726966
2597 12:21:00.733367 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2598 12:21:00.733458 permitted by applicable law.
2599 12:21:01.392493 Matched prompt #7: / #
2601 12:21:01.392793 Setting prompt string to ['/ #']
2602 12:21:01.392896 end: 2.2.5.1 login-action (duration 00:00:15) [common]
2604 12:21:01.393109 end: 2.2.5 auto-login-action (duration 00:00:16) [common]
2605 12:21:01.393208 start: 2.2.6 expect-shell-connection (timeout 00:04:19) [common]
2606 12:21:01.393281 Setting prompt string to ['/ #']
2607 12:21:01.393345 Forcing a shell prompt, looking for ['/ #']
2609 12:21:01.443768 / #
2610 12:21:01.443890 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2611 12:21:01.444056 Waiting using forced prompt support (timeout 00:02:30)
2612 12:21:01.450049
2613 12:21:01.450385 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2614 12:21:01.450540 start: 2.2.7 export-device-env (timeout 00:04:19) [common]
2616 12:21:01.551376 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7059167/extract-nfsrootfs-z9sn9a01'
2617 12:21:01.556331 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7059167/extract-nfsrootfs-z9sn9a01'
2619 12:21:01.657222 / # export NFS_SERVER_IP='192.168.201.1'
2620 12:21:01.662088 export NFS_SERVER_IP='192.168.201.1'
2621 12:21:01.662377 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2622 12:21:01.662485 end: 2.2 depthcharge-retry (duration 00:00:41) [common]
2623 12:21:01.662582 end: 2 depthcharge-action (duration 00:00:41) [common]
2624 12:21:01.662870 start: 3 lava-test-retry (timeout 00:08:50) [common]
2625 12:21:01.662968 start: 3.1 lava-test-shell (timeout 00:08:50) [common]
2626 12:21:01.663046 Using namespace: common
2628 12:21:01.763737 / # #
2629 12:21:01.763897 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2630 12:21:01.768610 #
2631 12:21:01.768878 Using /lava-7059167
2633 12:21:01.869593 / # export SHELL=/bin/bash
2634 12:21:01.874480 export SHELL=/bin/bash
2636 12:21:01.975459 / # . /lava-7059167/environment
2637 12:21:01.980204 . /lava-7059167/environment
2639 12:21:02.084715 / # /lava-7059167/bin/lava-test-runner /lava-7059167/0
2640 12:21:02.084847 Test shell timeout: 10s (minimum of the action and connection timeout)
2641 12:21:02.089639 /lava-7059167/bin/lava-test-runner /lava-7059167/0
2642 12:21:02.330685 + export TESTRUN_ID=0_timesync-off
2643 12:21:02.334288 + TESTRUN_ID=0_timesync-off
2644 12:21:02.337228 + cd /lava-7059167/0/tests/0_timesync-off
2645 12:21:02.340792 ++ cat uuid
2646 12:21:02.343944 + UUID=7059167_1.5.2.3.1
2647 12:21:02.344049 + set +x
2648 12:21:02.350519 <LAVA_SIGNAL_STARTRUN 0_timesync-off 7059167_1.5.2.3.1>
2649 12:21:02.350783 Received signal: <STARTRUN> 0_timesync-off 7059167_1.5.2.3.1
2650 12:21:02.350861 Starting test lava.0_timesync-off (7059167_1.5.2.3.1)
2651 12:21:02.350955 Skipping test definition patterns.
2652 12:21:02.353612 + systemctl stop systemd-timesyncd
2653 12:21:02.378669 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
2654 12:21:02.378794 + true
2655 12:21:02.378899 + set +x
2656 12:21:02.384882 <LAVA_SIGNAL_ENDRUN 0_timesync-off 7059167_1.5.2.3.1>
2657 12:21:02.385140 Received signal: <ENDRUN> 0_timesync-off 7059167_1.5.2.3.1
2658 12:21:02.385228 Ending use of test pattern.
2659 12:21:02.385296 Ending test lava.0_timesync-off (7059167_1.5.2.3.1), duration 0.03
2661 12:21:02.447265 + export TESTRUN_ID=1_kselftest-lkdtm
2662 12:21:02.447376 + TESTRUN_ID=1_kselftest-lkdtm
2663 12:21:02.453925 + cd /lava-7059167/0/tests/1_kselftest-lkdtm
2664 12:21:02.454005 ++ cat uuid
2665 12:21:02.457094 + UUID=7059167_1.5.2.3.5
2666 12:21:02.457168 + set +x
2667 12:21:02.463513 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 7059167_1.5.2.3.5>
2668 12:21:02.463795 Received signal: <STARTRUN> 1_kselftest-lkdtm 7059167_1.5.2.3.5
2669 12:21:02.463910 Starting test lava.1_kselftest-lkdtm (7059167_1.5.2.3.5)
2670 12:21:02.463994 Skipping test definition patterns.
2671 12:21:02.467155 + cd ./automated/linux/kselftest/
2672 12:21:02.493361 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-84-g3b53e4dbd9f41/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b hp-11A-G6-EE-grunt -g cip -e '' -p /opt/kselftests/mainline/
2673 12:21:02.503377 INFO: Generating a skipfile based on /lava-7059167/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2674 12:21:02.595837 INFO: Using the following generated skipfile contents (until EOF):
2675 12:21:02.599313 breakpoints:breakpoint_test
2676 12:21:02.602258 breakpoints:step_after_suspend_test
2677 12:21:02.605915 ftrace:ftracetest
2678 12:21:02.606002 net:rtnetlink.sh
2679 12:21:02.606071 net:tls
2680 12:21:02.608771 netfilter:bridge_brouter.sh
2681 12:21:02.612480 netfilter:nft_flowtable.sh
2682 12:21:02.615436 netfilter:nft_trans_stress.sh
2683 12:21:02.615521 pidfd:pidfd_wait
2684 12:21:02.615589 INFO: EOF
2685 12:21:02.637951 INFO: Installing sed perl wget xz-utils iproute2
2686 12:21:03.405157 Hit:1 http://deb.debian.org/debian bullseye InRelease
2687 12:21:16.810013 Reading package lists...
2688 12:21:19.862661 Reading package lists...
2689 12:21:20.126157 Building dependency tree...
2690 12:21:20.126300 Reading state information...
2691 12:21:20.189031 iproute2 is already the newest version (5.10.0-4).
2692 12:21:20.192100 perl is already the newest version (5.32.1-4+deb11u2).
2693 12:21:20.198645 sed is already the newest version (4.7-1).
2694 12:21:20.201900 wget is already the newest version (1.21-1+deb11u1).
2695 12:21:20.208495 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
2696 12:21:20.646647 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2697 12:21:20.760279 --2022-08-17 12:21:11-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-84-g3b53e4dbd9f41/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2698 12:21:20.773563 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2699 12:21:20.919325 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2700 12:21:21.064946 HTTP request sent, awaiting response... 200 OK
2701 12:21:21.067907 Length: 3526392 (3.4M) [application/octet-stream]
2702 12:21:21.070932 Saving to: 'kselftest.tar.xz'
2703 12:21:21.071019
2704 12:21:22.555005 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 44.98K 156KB/s kselftest.tar.xz 6%[> ] 216.08K 373KB/s kselftest.tar.xz 24%[===> ] 835.44K 903KB/s kselftest.tar.xz 57%[==========> ] 1.94M 1.66MB/s kselftest.tar.xz 89%[================> ] 3.01M 2.20MB/s kselftest.tar.xz 100%[===================>] 3.36M 2.27MB/s in 1.5s
2705 12:21:22.555154
2706 12:21:22.858089 2022-08-17 12:21:14 (2.27 MB/s) - 'kselftest.tar.xz' saved [3526392/3526392]
2707 12:21:22.858241
2708 12:21:30.127227 skiplist:
2709 12:21:30.130144 ========================================
2710 12:21:30.133789 breakpoints:breakpoint_test
2711 12:21:30.430607 breakpoints:step_after_suspend_test
2712 12:21:30.446406 ftrace:ftracetest
2713 12:21:30.460842 net:rtnetlink.sh
2714 12:21:30.476793 net:tls
2715 12:21:30.494900 netfilter:bridge_brouter.sh
2716 12:21:30.512208 netfilter:nft_flowtable.sh
2717 12:21:30.528946 netfilter:nft_trans_stress.sh
2718 12:21:30.546410 pidfd:pidfd_wait
2719 12:21:30.566687 ========================================
2720 12:21:31.132183 [ 45.429651] kselftest: Running tests in lkdtm
2721 12:21:31.141766 TAP version 13
2722 12:21:31.152940 1..70
2723 12:21:31.159500 # selftests: lkdtm: PANIC.sh
2724 12:21:31.260021 # Skipping PANIC: crashes entire system
2725 12:21:31.263131 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2726 12:21:31.266699 # selftests: lkdtm: BUG.sh
2727 12:21:31.363638 [ 45.660321] lkdtm: Performing direct entry BUG
2728 12:21:31.366813 [ 45.664919] ------------[ cut here ]------------
2729 12:21:31.373432 [ 45.669612] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2730 12:21:31.376492 [ 45.674920] invalid opcode: 0000 [#1] SMP NOPTI
2731 12:21:31.383150 [ 45.679446] CPU: 0 PID: 697 Comm: cat Not tainted 5.10.131-cip13 #1
2732 12:21:31.389221 [ 45.685701] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2733 12:21:31.392953 [ 45.691614] RIP: 0010:lkdtm_BUG+0x5/0x10
2734 12:21:31.412745 [ 45.695530] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
2735 12:21:31.415710 [ 45.714264] RSP: 0018:ffffb1744083fe60 EFLAGS: 00010286
2736 12:21:31.425973 [ 45.719480] RAX: ffffffffa54b1930 RBX: 0000000000000001 RCX: 0000000000000000
2737 12:21:31.432096 [ 45.726601] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffffffffa60d9a70
2738 12:21:31.438724 [ 45.733721] RBP: ffffffffa6523350 R08: 0000000000000001 R09: 0000000000000001
2739 12:21:31.445427 [ 45.740842] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2740 12:21:31.452115 [ 45.747964] R13: ffffb1744083ff10 R14: ffffb1744083ff10 R15: ffff8f7d08461000
2741 12:21:31.462226 [ 45.755085] FS: 00007fbc12fbf580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
2742 12:21:31.465255 [ 45.763160] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2743 12:21:31.474897 [ 45.768894] CR2: 00007fbc12d9d000 CR3: 000000010539e000 CR4: 00000000001506f0
2744 12:21:31.474977 [ 45.776016] Call Trace:
2745 12:21:31.481517 [ 45.778462] direct_entry.cold+0x2c/0x38
2746 12:21:31.485039 [ 45.782381] full_proxy_write+0x56/0x80
2747 12:21:31.488007 [ 45.786211] vfs_write+0xea/0x390
2748 12:21:31.491110 [ 45.789519] ksys_write+0x68/0xe0
2749 12:21:31.494657 [ 45.792832] do_syscall_64+0x33/0x40
2750 12:21:31.497708 [ 45.796401] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2751 12:21:31.504746 [ 45.801444] RIP: 0033:0x7fbc12eacf33
2752 12:21:31.521120 [ 45.805013] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2753 12:21:31.530537 [ 45.823748] RSP: 002b:00007ffcbe2f44a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2754 12:21:31.537227 [ 45.831303] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fbc12eacf33
2755 12:21:31.543844 [ 45.838424] RDX: 0000000000000004 RSI: 00007fbc12d9d000 RDI: 0000000000000001
2756 12:21:31.550627 [ 45.845544] RBP: 00007fbc12d9d000 R08: 00007fbc12d9c010 R09: 0000000000000000
2757 12:21:31.556589 [ 45.852666] R10: 00007fbc12fab1c0 R11: 0000000000000246 R12: 0000000000000001
2758 12:21:31.563068 [ 45.859786] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2759 12:21:31.576257 [ 45.866912] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
2760 12:21:31.582956 [ 45.879445] ---[ end trace 625942e07a9c0309 ]---
2761 12:21:31.586535 [ 45.884098] RIP: 0010:lkdtm_BUG+0x5/0x10
2762 12:21:31.605836 [ 45.888091] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
2763 12:21:31.608959 [ 45.906876] RSP: 0018:ffffb1744083fe60 EFLAGS: 00010286
2764 12:21:31.615601 [ 45.912168] RAX: ffffffffa54b1930 RBX: 0000000000000001 RCX: 0000000000000000
2765 12:21:31.625433 [ 45.919323] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffffffffa60d9a70
2766 12:21:31.631988 [ 45.926490] RBP: ffffffffa6523350 R08: 0000000000000001 R09: 0000000000000001
2767 12:21:31.638669 [ 45.933630] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2768 12:21:31.644734 [ 45.940777] R13: ffffb1744083ff10 R14: ffffb1744083ff10 R15: ffff8f7d08461000
2769 12:21:31.654902 [ 45.947926] FS: 00007fbc12fbf580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
2770 12:21:31.660984 [ 45.956006] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2771 12:21:31.667465 [ 45.961745] CR2: 00007fbc12d9d000 CR3: 000000010539e000 CR4: 00000000001506f0
2772 12:21:31.671092 # Segmentation fault
2773 12:21:31.694100 # [ 45.660321] lkdtm: Performing direct entry BUG
2774 12:21:31.697579 # [ 45.664919] ------------[ cut here ]------------
2775 12:21:31.704345 # [ 45.669612] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2776 12:21:31.707499 # [ 45.674920] invalid opcode: 0000 [#1] SMP NOPTI
2777 12:21:31.714163 # [ 45.679446] CPU: 0 PID: 697 Comm: cat Not tainted 5.10.131-cip13 #1
2778 12:21:31.720980 # [ 45.685701] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2779 12:21:31.723857 # [ 45.691614] RIP: 0010:lkdtm_BUG+0x5/0x10
2780 12:21:31.743920 # [ 45.695530] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
2781 12:21:31.749902 # [ 45.714264] RSP: 0018:ffffb1744083fe60 EFLAGS: 00010286
2782 12:21:31.756492 # [ 45.719480] RAX: ffffffffa54b1930 RBX: 0000000000000001 RCX: 0000000000000000
2783 12:21:31.763140 # [ 45.726601] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffffffffa60d9a70
2784 12:21:31.773367 # [ 45.733721] RBP: ffffffffa6523350 R08: 0000000000000001 R09: 0000000000000001
2785 12:21:31.779586 # [ 45.740842] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2786 12:21:31.786069 # [ 45.747964] R13: ffffb1744083ff10 R14: ffffb1744083ff10 R15: ffff8f7d08461000
2787 12:21:31.792675 # [ 45.755085] FS: 00007fbc12fbf580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
2788 12:21:31.802869 # [ 45.763160] CS: 0010 DS: 0000 [ 46.097506] lkdtm: Performing direct entry WARNING
2789 12:21:31.806056 ES: 0000 CR0: 0000000080050033
2790 12:21:31.812763 # [ 45.768894] CR2: 00007fbc12d9d000 CR3: 000000010539e000 CR4: 00000000001506f0
2791 12:21:31.815886 # [ 45.776016] Call Trace:
2792 12:21:31.818945 # [ 45.778462] direct_entry.cold+0x2c/0x38
2793 12:21:31.822087 # [ 45.782381] full_proxy_write+0x56/0x80
2794 12:21:31.828707 # [ 45.786211] [ 46.104299] ------------[ cut here ]------------
2795 12:21:31.832208 vfs_write+0xea/0x390
2796 12:21:31.835105 # [ 45.789519] ksys_write+0x68/0xe0
2797 12:21:31.838230 # [ 45.792832] do_syscall_64+0x33/0x40
2798 12:21:31.841844 # [ 45.796401] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2799 12:21:31.848210 # [ 45.801444] RIP: 0033:0x7fbc12eacf33
2800 12:21:31.858455 # [ 45.805013] Code: 8b 15 61 ef 0c 00 f7 d8 [ 46.131042] WARNING: CPU: 0 PID: 733 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
2801 12:21:31.874664 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2802 12:21:31.894428 # [ 45.823748] RSP: 002b:00007ffcbe2f44a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000[ 46.161588] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
2803 12:21:31.894517 01
2804 12:21:31.901100 # [ 45.831303] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fbc12eacf33
2805 12:21:31.907750 # [ 45.838424] RDX: 0000000000000004 RSI: 00007fbc12d9d000 RDI: 0000000000000001
2806 12:21:31.917443 # [ 45.845544] RBP: 00007fbc12d9d000 R08: 00007fbc12d9c010 R09: 0000000000000000
2807 12:21:31.923936 [ 46.196172] CPU: 0 PID: 733 Comm: cat Tainted: G D 5.10.131-cip13 #1
2808 12:21:31.930487 # [ 45.852666] R10: 00007fbc12fab1c0 R11: 0000000000000246 R12: 0000000000000001
2809 12:21:31.937083 # [ 45.859786] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2810 12:21:31.953657 # [ 45.866912] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec[ 46.226031] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2811 12:21:31.956640 _lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
2812 12:21:31.963228 # [ 45.879445] ---[ end trace 625942e07a9c0309 ]---
2813 12:21:31.966222 # [ 45.884098] RIP: 0010:lkdtm_BUG+0x5/0x10
2814 12:21:31.979845 # [ 45.888091] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff[ 46.254205] RIP: 0010:lkdtm_WARNING+0xf/0x20
2815 12:21:31.989443 ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
2816 12:21:31.996123 # [ 45.906876] RSP: 0018:ffffb1744083fe60 EFLAGS: 00010286
2817 12:21:32.018917 # [ 45.912168] RAX: ffffffffa54b1930 RBX: 0000000000000001 RCX: 0000000[ 46.280571] Code: ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02 01 75 01 c3 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00
2818 12:21:32.019007 000000000
2819 12:21:32.028565 # [ 45.919323] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffffffffa60d9a70
2820 12:21:32.035601 # [ 45.926490] RBP: ffffffffa6523350 R08: 0000000000000001 R09: 0000000000000001
2821 12:21:32.045452 # [ 45.933630] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000000[ 46.321580] RSP: 0018:ffffb174408bfe60 EFLAGS: 00010202
2822 12:21:32.048375 00004
2823 12:21:32.054725 # [ 45.940777] R13: ffffb1744083ff10 R14: ffffb1744083ff10 R15: ffff8f7d08461000
2824 12:21:32.061303 # [ 45.947926] FS: 00007fbc12fbf580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
2825 12:21:32.067812 # [ 45.956006] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2826 12:21:32.074595 # [ 46.348953] RAX: ffffffffa54b1940 RBX: 0000000000000002 RCX: 0000000000000000
2827 12:21:32.084414 [ 45.961745] CR2: 00007fbc12d9d000 CR3: 000000010539e000 CR4: 00000000001506f0
2828 12:21:32.084495 # BUG: saw 'kernel BUG at': ok
2829 12:21:32.087895 ok 2 selftests: lkdtm: BUG.sh
2830 12:21:32.090839 # selftests: lkdtm: WARNING.sh
2831 12:21:32.097483 [ 46.378249] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffffffffa60d9a80
2832 12:21:32.103937 [ 46.400686] RBP: ffffffffa64c7e4f R08: 0000000000000000 R09: 0000000000000000
2833 12:21:32.114244 [ 46.407936] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2834 12:21:32.120751 [ 46.415082] R13: ffffb174408bff10 R14: ffffb174408bff10 R15: ffff8f7d0868b000
2835 12:21:32.126961 [ 46.422273] FS: 00007f65f3379580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
2836 12:21:32.133616 [ 46.430372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2837 12:21:32.140258 [ 46.436145] CR2: 00007f65f3155000 CR3: 0000000107990000 CR4: 00000000001506f0
2838 12:21:32.143351 [ 46.443288] Call Trace:
2839 12:21:32.146574 [ 46.445789] direct_entry.cold+0x2c/0x38
2840 12:21:32.153117 [ 46.449737] full_proxy_write+0x56/0x80
2841 12:21:32.156103 [ 46.453606] vfs_write+0xea/0x390
2842 12:21:32.159650 [ 46.456947] ksys_write+0x68/0xe0
2843 12:21:32.162618 [ 46.460315] do_syscall_64+0x33/0x40
2844 12:21:32.166233 [ 46.463916] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2845 12:21:32.169199 [ 46.469011] RIP: 0033:0x7f65f3264f33
2846 12:21:32.188899 [ 46.472609] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2847 12:21:32.195497 [ 46.491428] RSP: 002b:00007ffe1ab62078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2848 12:21:32.205236 [ 46.499044] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f65f3264f33
2849 12:21:32.211772 [ 46.506244] RDX: 0000000000000008 RSI: 00007f65f3155000 RDI: 0000000000000001
2850 12:21:32.218472 [ 46.513452] RBP: 00007f65f3155000 R08: 00007f65f3154010 R09: 0000000000000000
2851 12:21:32.225249 [ 46.520667] R10: 00007f65f33631c0 R11: 0000000000000246 R12: 0000000000000001
2852 12:21:32.231374 [ 46.527874] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2853 12:21:32.234976 [ 46.535040] irq event stamp: 0
2854 12:21:32.241631 [ 46.538136] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2855 12:21:32.251218 [ 46.544422] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
2856 12:21:32.257866 [ 46.552615] softirqs last enabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
2857 12:21:32.264444 [ 46.560790] softirqs last disabled at (0): [<0000000000000000>] 0x0
2858 12:21:32.270624 [ 46.567065] ---[ end trace 625942e07a9c030a ]---
2859 12:21:32.291575 # [ 46.097506] lkdtm: Performing direct entry WARNING
2860 12:21:32.294715 # [ 46.104299] ------------[ cut here ]------------
2861 12:21:32.304434 # [ 46.131042] WARNING: CPU: 0 PID: 733 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
2862 12:21:32.317574 # [ 46.161588] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
2863 12:21:32.324213 # [ 46.196172] CPU: 0 PID: 733 Comm: cat Tainted: G D 5.10.131-cip13 #1
2864 12:21:32.330885 # [ 46.226031] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2865 12:21:32.334681 # [ 46.254205] RIP: 0010:lkdtm_WARNING+0xf/0x20
2866 12:21:32.354194 # [ 46.280571] Code: ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02 01 75 01 c3 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00
2867 12:21:32.360715 # [ 46.321580] RSP: 0018:ffffb174408bfe60 EFLAGS: 00010202
2868 12:21:32.366934 # [ 46.348953] RAX: ffffffffa54b1940 RBX: 0000000000000002 RCX: 0000000000000000
2869 12:21:32.373521 # [ 46.378249] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffffffffa60d9a80
2870 12:21:32.380186 # [ 46.400686] RBP: ffffffffa64c7e4f R08: 0000000000000000 R09: 0000000000000000
2871 12:21:32.389720 # [ 46.407936] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2872 12:21:32.399811 # [ 46.415082] R13: ffffb174408bff10 R14: ffffb174[ 46.680366] lkdtm: Performing direct entry WARNING_MESSAGE
2873 12:21:32.402943 408bff10 R15: ffff8f7d0868b000
2874 12:21:32.409583 # [ 46.422273] FS: 00007f65f3379580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
2875 12:21:32.416164 # [ 46.430372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2876 12:21:32.425809 # [ 46.436145] CR2: 00007f65f3155000 CR3: 0000000107990000 [ 46.700951] ------------[ cut here ]------------
2877 12:21:32.429614 CR4: 00000000001506f0
2878 12:21:32.429704 # [ 46.443288] Call Trace:
2879 12:21:32.435637 # [ 46.445789] direct_entry.cold+0x2c/0x38
2880 12:21:32.439283 # [ 46.449737] full_proxy_write+0x56/0x80
2881 12:21:32.442230 # [ 46.453606] vfs_write+0xea/0x390
2882 12:21:32.445812 # [ 46.456947] ksys_write+0x68/0xe0
2883 12:21:32.452032 # [ 46.460315] do_syscall_6[ 46.727736] Warning message trigger count: 2
2884 12:21:32.452119 4+0x33/0x40
2885 12:21:32.458601 # [ 46.463916] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2886 12:21:32.461921 # [ 46.469011] RIP: 0033:0x7f65f3264f33
2887 12:21:32.484842 # [ 46.472609] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 [ 46.754253] WARNING: CPU: 0 PID: 768 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2888 12:21:32.491384 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2889 12:21:32.498004 # [ 46.491428] RSP: 002b:00007ffe1ab62078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2890 12:21:32.504721 # [ 46.499044] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f65f3264f33
2891 12:21:32.517828 # [ [ 46.785478] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
2892 12:21:32.524339 46.506244] RDX: 0000000000000008 RSI: 00007f65f3155000 RDI: 0000000000000001
2893 12:21:32.530877 # [ 46.513452] RBP: 00007f65f3155000 R08: 00007f65f3154010 R09: 0000000000000000
2894 12:21:32.540783 # [ 46.520667] R10: 00007f65f33631c0 R11: 0000000000000246 R12: 0000000000000001
2895 12:21:32.547480 # [ 46.[ 46.820080] CPU: 0 PID: 768 Comm: cat Tainted: G D W 5.10.131-cip13 #1
2896 12:21:32.553956 527874] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2897 12:21:32.556952 # [ 46.535040] irq event stamp: 0
2898 12:21:32.563543 # [ 46.538136] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2899 12:21:32.576704 # [ 46.544422] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] c[ 46.849944] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2900 12:21:32.576793 opy_process+0x63c/0x1c80
2901 12:21:32.587024 # [ 46.552615] softirqs last enabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
2902 12:21:32.593255 # [ 46.560790] softirqs last disabled at (0): [<0000000000000000>] 0x0
2903 12:21:32.596920 # [ 46.567065] ---[ end trace 625942e07a9c030a ]---
2904 12:21:32.603084 # WAR[ 46.878114] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2905 12:21:32.606078 NING: saw 'WARNING:': ok
2906 12:21:32.609622 ok 3 selftests: lkdtm: WARNING.sh
2907 12:21:32.613174 # selftests: lkdtm: WARNING_MESSAGE.sh
2908 12:21:32.629495 [ 46.905269] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 c1 2b 71 02 48 c7 c7 b0 83 4c a6 8d 70 01 89 35 b1 2b 71 02 e8 d6 8a 64 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
2909 12:21:32.635719 [ 46.932798] RSP: 0018:ffffb17440937e60 EFLAGS: 00010286
2910 12:21:32.642387 [ 46.938060] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2911 12:21:32.649079 [ 46.945294] RDX: ffff8f7d2ac2c660 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
2912 12:21:32.658683 [ 46.952464] RBP: ffffffffa64c7e57 R08: 0000000000000000 R09: 0000000000000000
2913 12:21:32.665262 [ 46.959690] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2914 12:21:32.671934 [ 46.966877] R13: ffffb17440937f10 R14: ffffb17440937f10 R15: ffff8f7d0659b000
2915 12:21:32.678599 [ 46.974049] FS: 00007f71efa4d580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
2916 12:21:32.685145 [ 46.982163] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2917 12:21:32.691937 [ 46.987952] CR2: 00007f71ef85d000 CR3: 0000000107a62000 CR4: 00000000001506f0
2918 12:21:32.695205 [ 46.995112] Call Trace:
2919 12:21:32.698170 [ 46.997622] direct_entry.cold+0x2c/0x38
2920 12:21:32.704903 [ 47.001666] full_proxy_write+0x56/0x80
2921 12:21:32.708325 [ 47.005548] vfs_write+0xea/0x390
2922 12:21:32.711395 [ 47.008928] ksys_write+0x68/0xe0
2923 12:21:32.714343 [ 47.012292] do_syscall_64+0x33/0x40
2924 12:21:32.718044 [ 47.015918] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2925 12:21:32.721133 [ 47.021014] RIP: 0033:0x7f71ef96cf33
2926 12:21:32.741004 [ 47.024646] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2927 12:21:32.747520 [ 47.043417] RSP: 002b:00007ffc028dbbd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2928 12:21:32.757117 [ 47.050989] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f71ef96cf33
2929 12:21:32.763733 [ 47.058125] RDX: 0000000000000010 RSI: 00007f71ef85d000 RDI: 0000000000000001
2930 12:21:32.770464 [ 47.065257] RBP: 00007f71ef85d000 R08: 00007f71ef85c010 R09: 0000000000000000
2931 12:21:32.777033 [ 47.072386] R10: 00007f71efa6b1c0 R11: 0000000000000246 R12: 0000000000000001
2932 12:21:32.783191 [ 47.079527] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2933 12:21:32.786668 [ 47.086662] irq event stamp: 0
2934 12:21:32.793320 [ 47.089719] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2935 12:21:32.802940 [ 47.095986] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
2936 12:21:32.809470 [ 47.104156] softirqs last enabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
2937 12:21:32.816211 [ 47.112346] softirqs last disabled at (0): [<0000000000000000>] 0x0
2938 12:21:32.822618 [ 47.118613] ---[ end trace 625942e07a9c030b ]---
2939 12:21:32.840663 # [ 46.680366] lkdtm: Performing direct entry WARNING_MESSAGE
2940 12:21:32.847322 # [ 46.700951] ------------[ cut here ]------------
2941 12:21:32.850275 # [ 46.727736] Warning message trigger count: 2
2942 12:21:32.860273 # [ 46.754253] WARNING: CPU: 0 PID: 768 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2943 12:21:32.873191 # [ 46.785478] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
2944 12:21:32.879942 # [ 46.820080] CPU: 0 PID: 768 Comm: cat Tainted: G D W 5.10.131-cip13 #1
2945 12:21:32.886202 # [ 46.849944] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2946 12:21:32.889813 # [ 46.878114] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2947 12:21:32.909064 # [ 46.905269] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 c1 2b 71 02 48 c7 c7 b0 83 4c a6 8d 70 01 89 35 b1 2b 71 02 e8 d6 8a 64 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
2948 12:21:32.916037 # [ 46.932798] RSP: 0018:ffffb17440937e60 EFLAGS: 00010286
2949 12:21:32.922812 # [ 46.938060] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2950 12:21:32.935570 # [ 46.945294] RDX: ffff8f7d2ac2c660 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70[ 47.229498] lkdtm: Performing direct entry EXCEPTION
2951 12:21:32.935656
2952 12:21:32.942262 # [ 46.952464] RBP: ffffffffa64c7e57 R08: 0000000000000000 R09: 0000000000000000
2953 12:21:32.949039 # [ 46.959690] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2954 12:21:32.955609 # [ 46.966877] R13: ffffb17440937f10 R14: ffffb17440937f10 R15: ffff8f7d0659b000
2955 12:21:32.965322 # [ 47.236814] BUG: kernel NULL pointer dereference, address: 0000000000000000
2956 12:21:32.968798 [ 47.265937] #PF: supervisor write access in kernel mode
2957 12:21:32.978349 [ 46.974049] FS: 00007f71efa4d580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
2958 12:21:32.981983 # [ 46.982163] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2959 12:21:32.991747 # [ 46.987952] CR2: 00007f71ef85d000 CR3: 0000000107a62000 CR4: 00000000001506f0
2960 12:21:32.994773 # [ 46.99[ 47.271152] #PF: error_code(0x0002) - not-present page
2961 12:21:32.997957 5112] Call Trace:
2962 12:21:33.001479 # [ 46.997622] direct_entry.cold+0x2c/0x38
2963 12:21:33.004467 # [ 47.001666] full_proxy_write+0x56/0x80
2964 12:21:33.008028 # [ 47.005548] vfs_write+0xea/0x390
2965 12:21:33.014432 # [ 47.008928] ksys_write+0x68/0xe0
2966 12:21:33.017575 # [ 47.012292] do_syscall_64+0x33/0x40
2967 12:21:33.021113 # [ 47.015918] ent[ 47.298464] PGD 0 P4D 0
2968 12:21:33.024658 [ 47.323183] Oops: 0002 [#2] SMP NOPTI
2969 12:21:33.027732 ry_SYSCALL_64_after_hwframe+0x44/0xa9
2970 12:21:33.031286 # [ 47.021014] RIP: 0033:0x7f71ef96cf33
2971 12:21:33.053987 # [ 47.024646] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55[ 47.326840] CPU: 0 PID: 800 Comm: cat Tainted: G D W 5.10.131-cip13 #1
2972 12:21:33.061059 [ 47.356663] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2973 12:21:33.064002 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2974 12:21:33.070692 # [ 47.043417] RSP: 002b:00007ffc028dbbd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2975 12:21:33.080332 # [ 47.050989] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f71ef96cf33
2976 12:21:33.086941 # [ 47.058125] RDX: 0000000000000010 [ 47.362577] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
2977 12:21:33.090034 RSI: 00007f71ef85d000 RDI: 0000000000000001
2978 12:21:33.096976 # [ 47.065257] RBP: 00007f71ef85d000 R08: 00007f71ef85c010 R09: 0000000000000000
2979 12:21:33.106628 # [ 47.072386] R10: 00007f71efa6b1c0 R11: 0000000000000246 R12: 0000000000000001
2980 12:21:33.129603 # [ 47.079527] R13: 0000000000000001 R14:[ 47.389191] Code: 48 c7 c7 b0 83 4c a6 8d 70 01 89 35 b1 2b 71 02 e8 d6 8a 64 00 0f 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00
2981 12:21:33.133192 [ 47.430113] RSP: 0018:ffffb174409b7e60 EFLAGS: 00010286
2982 12:21:33.136188 0000000000020000 R15: 0000000000020000
2983 12:21:33.139799 # [ 47.086662] irq event stamp: 0
2984 12:21:33.146314 # [ 47.089719] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2985 12:21:33.155880 # [ 47.095986] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
2986 12:21:33.162505 # [ 47[ 47.435321] RAX: ffffffffa54b1990 RBX: 0000000000000004 RCX: 0000000000000000
2987 12:21:33.169143 [ 47.464626] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffffffffa60d9aa0
2988 12:21:33.175845 .104156] softirqs last enabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
2989 12:21:33.182364 # [ 47.112346] softirqs last disabled at (0): [<0000000000000000>] 0x0
2990 12:21:33.189062 # [ 47.118613] ---[ end trace 625942e07a9c030b ]---
2991 12:21:33.198435 # WARNING_MESSAGE: saw 'message trigger[ 47.471747] RBP: ffffffffa63fda17 R08: 0000000000000000 R09: 0000000000000000
2992 12:21:33.198523 ': ok
2993 12:21:33.201919 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
2994 12:21:33.205570 # selftests: lkdtm: EXCEPTION.sh
2995 12:21:33.212117 [ 47.501062] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
2996 12:21:33.221559 [ 47.515459] R13: ffffb174409b7f10 R14: ffffb174409b7f10 R15: ffff8f7d07991000
2997 12:21:33.228359 [ 47.522583] FS: 00007f8953725580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
2998 12:21:33.235024 [ 47.530660] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2999 12:21:33.241593 [ 47.536394] CR2: 0000000000000000 CR3: 0000000107958000 CR4: 00000000001506f0
3000 12:21:33.244741 [ 47.543516] Call Trace:
3001 12:21:33.248220 [ 47.545966] direct_entry.cold+0x2c/0x38
3002 12:21:33.251259 [ 47.549888] full_proxy_write+0x56/0x80
3003 12:21:33.254862 [ 47.553721] vfs_write+0xea/0x390
3004 12:21:33.257803 [ 47.557031] ksys_write+0x68/0xe0
3005 12:21:33.260845 [ 47.560343] do_syscall_64+0x33/0x40
3006 12:21:33.267534 [ 47.563915] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3007 12:21:33.271114 [ 47.568962] RIP: 0033:0x7f8953644f33
3008 12:21:33.290696 [ 47.572534] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3009 12:21:33.297366 [ 47.591272] RSP: 002b:00007ffd79079228 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3010 12:21:33.303999 [ 47.598830] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f8953644f33
3011 12:21:33.310696 [ 47.605953] RDX: 000000000000000a RSI: 00007f8953535000 RDI: 0000000000000001
3012 12:21:33.317142 [ 47.613076] RBP: 00007f8953535000 R08: 00007f8953534010 R09: 0000000000000000
3013 12:21:33.326846 [ 47.620198] R10: 00007f89537431c0 R11: 0000000000000246 R12: 0000000000000001
3014 12:21:33.333398 [ 47.627320] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3015 12:21:33.343438 [ 47.634445] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3016 12:21:33.349649 [ 47.646865] CR2: 0000000000000000
3017 12:21:33.353242 [ 47.650218] ---[ end trace 625942e07a9c030c ]---
3018 12:21:33.356283 [ 47.654854] RIP: 0010:lkdtm_BUG+0x5/0x10
3019 12:21:33.375964 [ 47.658896] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3020 12:21:33.379174 [ 47.677656] RSP: 0018:ffffb1744083fe60 EFLAGS: 00010286
3021 12:21:33.389273 [ 47.682961] RAX: ffffffffa54b1930 RBX: 0000000000000001 RCX: 0000000000000000
3022 12:21:33.395847 [ 47.690140] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffffffffa60d9a70
3023 12:21:33.401988 [ 47.697342] RBP: ffffffffa6523350 R08: 0000000000000001 R09: 0000000000000001
3024 12:21:33.408704 [ 47.704508] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3025 12:21:33.415398 [ 47.711706] R13: ffffb1744083ff10 R14: ffffb1744083ff10 R15: ffff8f7d08461000
3026 12:21:33.424973 [ 47.718876] FS: 00007f8953725580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
3027 12:21:33.431656 [ 47.727000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3028 12:21:33.438308 [ 47.732755] CR2: 0000000000000000 CR3: 0000000107958000 CR4: 00000000001506f0
3029 12:21:33.779580 [ 48.076883] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3030 12:21:33.779732 # Killed
3031 12:21:33.786120 # [ 47.229498] lkdtm: Performing direct entry EXCEPTION
3032 12:21:33.792711 # [ 47.236814] BUG: kernel NULL pointer dereference, address: 0000000000000000
3033 12:21:33.799334 # [ 47.265937] #PF: supervisor write access in kernel mode
3034 12:21:33.805808 # [ 47.271152] #PF: error_code(0x0002) - [ 48.082468] lkdtm: attempting good list addition
3035 12:21:33.809298 not-present page
3036 12:21:33.812308 # [ 47.298464] PGD 0 P4D 0
3037 12:21:33.815926 # [ 47.323183] Oops: 0002 [#2] SMP NOPTI
3038 12:21:33.822638 # [ 47.326840] CPU: 0 PID: 800 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3039 12:21:33.829270 # [ 47.356663] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3040 12:21:33.835930 # [[ 48.109269] lkdtm: attempting corrupted list addition
3041 12:21:33.838895 47.362577] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3042 12:21:33.861781 # [ 47.389191] Code: 48 c7 c7 b0 83 4c a6 8d 70 01 89 35 b1 2b 71 02 e8 d6 8a 64 00 0f 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 66 66 2e 0f 1f 84 0[ 48.136525] lkdtm: list_add() corruption not detected!
3043 12:21:33.861877 0 00 00 00
3044 12:21:33.868437 # [ 47.430113] RSP: 0018:ffffb174409b7e60 EFLAGS: 00010286
3045 12:21:33.875009 # [ 47.435321] RAX: ffffffffa54b1990 RBX: 0000000000000004 RCX: 0000000000000000
3046 12:21:33.881593 # [ 47.464626] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffffffffa60d9aa0
3047 12:21:33.891651 # [ 47.471747] RBP: ffffffffa63fda17 R08: 0000000000000000 R09: 0000000000000000
3048 12:21:33.898188 # [ 47.501062] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3049 12:21:33.904868 # [ 47.515459] R13: ffffb174409b7f10 R14: ffffb174409b7f10 R15: ffff8f7d07991000
3050 12:21:33.911343 # [ 47.522583] FS: 00007f8953725580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
3051 12:21:33.917932 # [ 47.530660] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3052 12:21:33.924454 # [ 47.536394] CR2: 0000000000000000 CR3: 0000000107958000 CR4: 00000000001506f0
3053 12:21:33.927947 # [ 47.543516] Call Trace:
3054 12:21:33.934004 # [ 47.545966] direct_entry.cold+0x2c/0x38
3055 12:21:33.937767 # [ 47.549888] full_proxy_write+0x56/0x80
3056 12:21:33.941001 # [ 47.553721] vfs_write+0xea/0x390
3057 12:21:33.943897 # [ 47.557031] ksys_write+0x68/0xe0
3058 12:21:33.947471 # [ 47.560343] do_syscall_64+0x33/0x40
3059 12:21:33.954210 # [ 47.563915] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3060 12:21:33.957248 # [ 47.568962] RIP: 0033:0x7f8953644f33
3061 12:21:33.973600 # [ 47.572534] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3062 12:21:33.983852 # [ 47.591272] RSP: 002b:00007ffd79079228 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3063 12:21:33.989861 # [ 47.598830] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f8953644f33
3064 12:21:33.996966 # [ 47.605953] RDX: 000000000000000a RSI: 00007f8953535000 RDI: 0000000000000001
3065 12:21:34.003600 # [ 47.613076] RBP: 00007f8953535000 R08: 00007f8953534010 R09: 0000000000000000
3066 12:21:34.012990 # [ 47.620198] R10: 00007f89537431c0 R11: 0000000000000246 R12: 0000000000000001
3067 12:21:34.022892 # [ 47.627320] R13: 0000000000000001 R14: 000000000002000[ 48.313891] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3068 12:21:34.026613 0 R15: 0000000000020000
3069 12:21:34.036240 # [ 47.634445] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3070 12:21:34.039302 # [ 47.646865] CR2: 0000000000000000
3071 12:21:34.049575 # [ 47.650218] ---[ end trace 625942e07a9c03[ 48.324679] lkdtm: attempting good list removal
3072 12:21:34.049680 0c ]---
3073 12:21:34.052558 # [ 47.654854] RIP: 0010:lkdtm_BUG+0x5/0x10
3074 12:21:34.075793 # [ 47.658896] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 8[ 48.351399] lkdtm: attempting corrupted list removal
3075 12:21:34.078660 3 05 e0 2b 71 02
3076 12:21:34.082416 # [ 47.677656] RSP: 0018:ffffb1744083fe60 EFLAGS: 00010286
3077 12:21:34.092261 # [ 47.682961] RAX: ffffffffa54b1930 RBX: 0000000000000001 RCX: 0000000000000000
3078 12:21:34.098861 # [ 47.690140] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffffffffa60d9a70
3079 12:21:34.105184 # [ 47[ 48.378560] lkdtm: list_del() corruption not detected!
3080 12:21:34.111714 .697342] RBP: ffffffffa6523350 R08: 0000000000000001 R09: 0000000000000001
3081 12:21:34.118139 # [ 47.704508] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3082 12:21:34.124898 # [ 47.711706] R13: ffffb1744083ff10 R14: ffffb1744083ff10 R15: ffff8f7d08461000
3083 12:21:34.131568 # [ 47.718876] FS: 00007f8953725580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
3084 12:21:34.138152 # [ 47.727000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3085 12:21:34.144895 # [ 47.732755] CR2: 0000000000000000 CR3: 0000000107958000 CR4: 00000000001506f0
3086 12:21:34.147900 # EXCEPTION: saw 'call trace:': ok
3087 12:21:34.151560 ok 5 selftests: lkdtm: EXCEPTION.sh
3088 12:21:34.154469 # selftests: lkdtm: LOOP.sh
3089 12:21:34.158041 # Skipping LOOP: Hangs the system
3090 12:21:34.161127 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3091 12:21:34.164191 # selftests: lkdtm: EXHAUST_STACK.sh
3092 12:21:34.171026 # Skipping EXHAUST_STACK: Corrupts memory on failure
3093 12:21:34.174080 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3094 12:21:34.177818 # selftests: lkdtm: CORRUPT_STACK.sh
3095 12:21:34.181127 # Skipping CORRUPT_STACK: Crashes entire system on success
3096 12:21:34.187648 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3097 12:21:34.190572 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3098 12:21:34.197563 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3099 12:21:34.200464 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3100 12:21:34.204231 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3101 12:21:34.210383 # [ 48.076883] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3102 12:21:34.220499 # [ 48.082468] lkdtm: attempting good list addition[ 48.508007] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3103 12:21:34.220588
3104 12:21:34.227132 # [ 48.109269] lkdtm: attempting corrupted list addition
3105 12:21:34.230102 # [ 48.136525] lkdtm: list_add() corruption not detected!
3106 12:21:34.236911 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3107 12:21:34.239951 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3108 12:21:34.250111 # selftests: lkd[ 48.523047] lkdtm: attempting bad read from page below current stack
3109 12:21:34.250199 tm: CORRUPT_LIST_DEL.sh
3110 12:21:34.256751 # [ 48.313891] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3111 12:21:34.263399 # [ 48.324679] lkdtm: attempting good list removal
3112 12:21:34.266393 # [ 48.351399] lkdtm: attempting corrupted list removal
3113 12:21:34.282916 # [ 48.378560] lkdtm: list_del() corruption not de[ 48.551598] BUG: stack guard page was hit at 00000000d9bb050e (stack is 000000002c10407a..000000006041bb2e)
3114 12:21:34.283005 tected!
3115 12:21:34.286586 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3116 12:21:34.292694 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3117 12:21:34.296322 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3118 12:21:34.302752 [ 48.583461] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3119 12:21:34.309469 [ 48.604884] CPU: 0 PID: 1025 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3120 12:21:34.316227 [ 48.612612] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3121 12:21:34.322887 [ 48.618528] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3122 12:21:34.342445 [ 48.624352] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 50 87 4c a6 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 13 a4 fd ff 48 c7 c7 90 87 4c a6 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 f9 a3 fd ff 0f 1f 44
3123 12:21:34.345960 [ 48.643089] RSP: 0018:ffffb17440cd7e50 EFLAGS: 00010246
3124 12:21:34.352480 [ 48.648306] RAX: 0000000000000038 RBX: ffffb17440cd4000 RCX: 0000000000000000
3125 12:21:34.358872 [ 48.655428] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffffffffa64c8790
3126 12:21:34.369030 [ 48.662550] RBP: ffffffffa64c7eba R08: 0000000000000000 R09: 0000000000000000
3127 12:21:34.375197 [ 48.669672] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3128 12:21:34.381973 [ 48.676795] R13: ffffb17440cd7f10 R14: ffffb17440cd7f10 R15: ffff8f7d07220000
3129 12:21:34.388594 [ 48.683917] FS: 00007f269d6fd580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
3130 12:21:34.394853 [ 48.691992] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3131 12:21:34.401418 [ 48.697728] CR2: ffffb17440cd3fff CR3: 0000000106410000 CR4: 00000000001506f0
3132 12:21:34.404974 [ 48.704851] Call Trace:
3133 12:21:34.408045 [ 48.707295] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3134 12:21:34.414633 [ 48.711817] direct_entry.cold+0x2c/0x38
3135 12:21:34.417762 [ 48.715737] full_proxy_write+0x56/0x80
3136 12:21:34.421256 [ 48.719568] vfs_write+0xea/0x390
3137 12:21:34.424326 [ 48.722878] ksys_write+0x68/0xe0
3138 12:21:34.427987 [ 48.726192] do_syscall_64+0x33/0x40
3139 12:21:34.430975 [ 48.729762] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3140 12:21:34.437627 [ 48.734806] RIP: 0033:0x7f269d61cf33
3141 12:21:34.453998 [ 48.738377] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3142 12:21:34.464071 [ 48.757113] RSP: 002b:00007ffcf92b1068 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3143 12:21:34.470237 [ 48.764671] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f269d61cf33
3144 12:21:34.476851 [ 48.771792] RDX: 0000000000000019 RSI: 00007f269d50d000 RDI: 0000000000000001
3145 12:21:34.483455 [ 48.778913] RBP: 00007f269d50d000 R08: 00007f269d50c010 R09: 0000000000000000
3146 12:21:34.489818 [ 48.786034] R10: 00007f269d71b1c0 R11: 0000000000000246 R12: 0000000000000001
3147 12:21:34.496427 [ 48.793154] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3148 12:21:34.509548 [ 48.800279] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3149 12:21:34.516025 [ 48.812701] ---[ end trace 625942e07a9c030d ]---
3150 12:21:34.519746 [ 48.817312] RIP: 0010:lkdtm_BUG+0x5/0x10
3151 12:21:34.539678 [ 48.821230] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3152 12:21:34.542701 [ 48.839964] RSP: 0018:ffffb1744083fe60 EFLAGS: 00010286
3153 12:21:34.549224 [ 48.845182] RAX: ffffffffa54b1930 RBX: 0000000000000001 RCX: 0000000000000000
3154 12:21:34.556155 [ 48.852304] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffffffffa60d9a70
3155 12:21:34.565692 [ 48.859427] RBP: ffffffffa6523350 R08: 0000000000000001 R09: 0000000000000001
3156 12:21:34.572280 [ 48.866549] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3157 12:21:34.578966 [ 48.873670] R13: ffffb1744083ff10 R14: ffffb1744083ff10 R15: ffff8f7d08461000
3158 12:21:34.585630 [ 48.880791] FS: 00007f269d6fd580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
3159 12:21:34.592028 [ 48.888865] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3160 12:21:34.598721 [ 48.894600] CR2: ffffb17440cd3fff CR3: 0000000106410000 CR4: 00000000001506f0
3161 12:21:34.608254 [ 48.901724] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3162 12:21:34.615071 [ 48.910578] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1025, name: cat
3163 12:21:34.621759 [ 48.918134] INFO: lockdep is turned off.
3164 12:21:34.621838 [ 48.922049] irq event stamp: 0
3165 12:21:34.628297 [ 48.925095] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3166 12:21:34.638064 [ 48.931355] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
3167 12:21:34.644274 [ 48.939517] softirqs last enabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
3168 12:21:34.650993 [ 48.947681] softirqs last disabled at (0): [<0000000000000000>] 0x0
3169 12:21:34.661202 [ 48.953937] CPU: 0 PID: 1025 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3170 12:21:34.664210 [ 48.961666] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3171 12:21:34.667888 [ 48.967574] Call Trace:
3172 12:21:34.670707 [ 48.970020] dump_stack+0x77/0x97
3173 12:21:34.674297 [ 48.973333] ___might_sleep.cold+0xa6/0xb6
3174 12:21:34.677306 [ 48.977424] exit_signals+0x1c/0x2d0
3175 12:21:34.681030 [ 48.980994] do_exit+0xd5/0xb00
3176 12:21:34.683994 [ 48.984132] ? ksys_write+0x68/0xe0
3177 12:21:34.690261 [ 48.987619] rewind_stack_do_exit+0x17/0x20
3178 12:21:34.693810 [ 48.991794] RIP: 0033:0x7f269d61cf33
3179 12:21:34.713963 [ 48.995362] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3180 12:21:34.720282 [ 49.014100] RSP: 002b:00007ffcf92b1068 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3181 12:21:34.726940 [ 49.021657] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f269d61cf33
3182 12:21:34.733588 [ 49.028779] RDX: 0000000000000019 RSI: 00007f269d50d000 RDI: 0000000000000001
3183 12:21:34.739748 [ 49.035900] RBP: 00007f269d50d000 R08: 00007f269d50c010 R09: 0000000000000000
3184 12:21:34.746344 [ 49.043022] R10: 00007f269d71b1c0 R11: 0000000000000246 R12: 0000000000000001
3185 12:21:34.755987 [ 49.050144] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3186 12:21:34.876798 [ 49.173678] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3187 12:21:34.879968 # Segmentation fault
3188 12:21:34.886727 # [ 48.508007] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3189 12:21:34.892775 # [ 48.523047] lkdtm: attempting bad read from page below current stack
3190 12:21:34.906078 # [ 48.551598] BUG: stack guard page was hit at 00000000d9bb050e (stack is 00000000[ 49.180045] lkdtm: attempting bad read from page above current stack
3191 12:21:34.909686 2c10407a..000000006041bb2e)
3192 12:21:34.916328 # [ 48.583461] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3193 12:21:34.923108 # [ 48.604884] CPU: 0 PID: 1025 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3194 12:21:34.939330 # [ 48.612612] Hardware name: Google Grunt/Grunt, BIOS 09/0[ 49.208584] BUG: stack guard page was hit at 00000000b6b8f75e (stack is 000000000f49d149..00000000532b1cdd)
3195 12:21:34.939421 5/2019
3196 12:21:34.945886 # [ 48.618528] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3197 12:21:34.965441 # [ 48.624352] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 50 87 4c a6 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 13 a4 fd ff 48 c7 c7 90 87 4c a6 <8a> 43 ff 88 44 24 07 0f b6 7[ 49.240476] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3198 12:21:34.968434 4 24 07 5a 5b e9 f9 a3 fd ff 0f 1f 44
3199 12:21:34.975422 # [ 48.643089] RSP: 0018:ffffb17440cd7e50 EFLAGS: 00010246
3200 12:21:34.982073 # [ 48.648306] RAX: 0000000000000038 RBX: ffffb17440cd4000 RCX: 0000000000000000
3201 12:21:34.998319 # [ 48.655428] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: fffff[ 49.268915] CPU: 0 PID: 1058 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3202 12:21:35.001795 [ 49.298828] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3203 12:21:35.004850 fffa64c8790
3204 12:21:35.011388 # [ 48.662550] RBP: ffffffffa64c7eba R08: 0000000000000000 R09: 0000000000000000
3205 12:21:35.017951 # [ 48.669672] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3206 12:21:35.031466 # [ 48.676795] R13: ffffb17440cd7f10 R14: ffffb17440cd7f10 R15: ffff8f7d0[ 49.304743] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3207 12:21:35.031556 7220000
3208 12:21:35.040815 # [ 48.683917] FS: 00007f269d6fd580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
3209 12:21:35.044431 # [ 48.691992] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3210 12:21:35.053952 # [ 48.697728] CR2: ffffb17440cd3fff CR3: 0000000106410000 CR4: 00000000001506f0
3211 12:21:35.070924 [ 49.332832] Code: a3 fd ff 0f 1f 44 00 00 53 48 c7 c7 c8 87 4c a6 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 d9 a3 fd ff 48 c7 c7 08 88 4c a6 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 bc a3 fd ff
3212 12:21:35.073880 # [ 48.704851] Call Trace:
3213 12:21:35.080400 # [ 48.707295] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3214 12:21:35.084006 # [ 48.711817] direct_entry.cold+0x2c/0x38
3215 12:21:35.086985 # [ 48.715737] full_proxy_write+0x56/0x80
3216 12:21:35.090714 # [ 48.719568] vfs_write+0xea/0x390
3217 12:21:35.100200 # [ 48.722878] ksys_write+0x68/0xe0[ 49.373755] RSP: 0018:ffffb17440d47e50 EFLAGS: 00010246
3218 12:21:35.106877 [ 49.401158] RAX: 0000000000000038 RBX: ffffb17440d44000 RCX: 0000000000000000
3219 12:21:35.109947 # [ 48.726192] do_syscall_64+0x33/0x40
3220 12:21:35.116845 # [ 48.729762] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3221 12:21:35.120478 # [ 48.734806] RIP: 0033:0x7f269d61cf33
3222 12:21:35.136504 # [ 48.738377] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00[ 49.408280] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffffffffa64c8808
3223 12:21:35.143321 [ 49.437586] RBP: ffffffffa64c7ed3 R08: 0000000000000000 R09: 0000000000000000
3224 12:21:35.152754 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3225 12:21:35.159409 # [ 48.757113] RSP: 002b:00007ffcf92b1068 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3226 12:21:35.172723 # [ 48.764671] RAX: ffffffffffffffda RBX: 00000000000000[ 49.444709] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3227 12:21:35.179231 [ 49.474015] R13: ffffb17440d47f10 R14: ffffb17440d47f10 R15: ffff8f7d07994000
3228 12:21:35.182829 19 RCX: 00007f269d61cf33
3229 12:21:35.189120 # [ 48.771792] RDX: 0000000000000019 RSI: 00007f269d50d000 RDI: 0000000000000001
3230 12:21:35.195685 # [ 48.778913] RBP: 00007f269d50d000 R08: 00007f269d50c010 R09: 0000000000000000
3231 12:21:35.208947 # [ 48.786034] R10: 00007f269d71b1c0 R11: 0000000000000246 R[ 49.481138] FS: 00007f47407b5580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
3232 12:21:35.215691 [ 49.511397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3233 12:21:35.215778 12: 0000000000000001
3234 12:21:35.225367 # [ 48.793154] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3235 12:21:35.238550 # [ 48.800279] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3236 12:21:35.244983 # [ [ 49.517133] CR2: ffffb17440d48000 CR3: 0000000107a3e000 CR4: 00000000001506f0
3237 12:21:35.248570 [ 49.546437] Call Trace:
3238 12:21:35.251687 48.812701] ---[ end trace 625942e07a9c030d ]---
3239 12:21:35.255124 # [ 48.817312] RIP: 0010:lkdtm_BUG+0x5/0x10
3240 12:21:35.274488 # [ 48.821230] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66[ 49.548883] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3241 12:21:35.278091 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3242 12:21:35.284513 # [ 48.839964] RSP: 0018:ffffb1744083fe60 EFLAGS: 00010286
3243 12:21:35.291170 # [ 48.845182] RAX: ffffffffa54b1930 RBX: 0000000000000001 RCX: 0000000000000000
3244 12:21:35.300965 # [ 48.852304] RDX: 0000000000000000 RSI: ffff8f7[ 49.576281] direct_entry.cold+0x2c/0x38
3245 12:21:35.304064 d2ac1bf70 RDI: ffffffffa60d9a70
3246 12:21:35.310570 # [ 48.859427] RBP: ffffffffa6523350 R08: 0000000000000001 R09: 0000000000000001
3247 12:21:35.317205 # [ 48.866549] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3248 12:21:35.327449 # [ 48.873670] R13: ffffb1744083ff10 R14: ffffb174408[ 49.602388] full_proxy_write+0x56/0x80
3249 12:21:35.327531 3ff10 R15: ffff8f7d08461000
3250 12:21:35.336974 # [ 48.880791] FS: 00007f269d6fd580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
3251 12:21:35.343601 # [ 48.888865] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3252 12:21:35.350365 # [ 48.894600] CR2: ffffb17440cd3fff CR3: 0000000106410000 CR4[ 49.628402] vfs_write+0xea/0x390
3253 12:21:35.353584 : 00000000001506f0
3254 12:21:35.363425 # [ 48.901724] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3255 12:21:35.369702 # [ 48.910578] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1025, name: cat
3256 12:21:35.376271 # [ 48.918134] INFO: lockdep is turned of[ 49.653899] ksys_write+0x68/0xe0
3257 12:21:35.376351 f.
3258 12:21:35.379919 # [ 48.922049] irq event stamp: 0
3259 12:21:35.386718 # [ 48.925095] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3260 12:21:35.396502 # [ 48.931355] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
3261 12:21:35.402637 # [ 48.939517] softirqs last enabled at (0[ 49.679395] do_syscall_64+0x33/0x40
3262 12:21:35.406276 ): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
3263 12:21:35.412451 # [ 48.947681] softirqs last disabled at (0): [<0000000000000000>] 0x0
3264 12:21:35.422653 # [ 48.953937] CPU: 0 PID: 1025 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3265 12:21:35.429295 # [ 48.961666] Hardware name: Google G[ 49.705149] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3266 12:21:35.432298 runt/Grunt, BIOS 09/05/2019
3267 12:21:35.435966 # [ 48.967574] Call Trace:
3268 12:21:35.438992 # [ 48.970020] dump_stack+0x77/0x97
3269 12:21:35.442028 # [ 48.973333] ___might_sleep.cold+0xa6/0xb6
3270 12:21:35.445621 # [ 48.977424] exit_signals+0x1c/0x2d0
3271 12:21:35.448632 # [ 48.980994] do_exit+0xd5/0xb00
3272 12:21:35.455257 # [ 48.984132] ? ksys_w[ 49.732378] RIP: 0033:0x7f47406a4f33
3273 12:21:35.458660 ri[te+0x68/0xe0
3274 12:21:35.461813 # [ 48.987619] rewind_stack_do_exit+0x17/0x20
3275 12:21:35.465345 # [ 48.991794] RIP: 0033:0x7f269d61cf33
3276 12:21:35.498187 # [ 48.995362] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 0 49.758134] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3277 12:21:35.505023 5 [<48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3278 12:21:35.510961 # [ 49.014100] RSP: 002b:00007ffcf92b1068 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3279 12:21:35.517639 # [ 49.021657] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f269d61cf33
3280 12:21:35.527911 # [ 49.028 49.799057] RSP: 002b:00007ffd824b8ea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3281 12:21:35.534441 [ 49.828801] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f47406a4f33
3282 12:21:35.541134 779] RDX: 0000000000000019 RSI: 00007f269d50d000 RDI: 0000000000000001
3283 12:21:35.547611 # [ 49.035900] RBP: 00007f269d50d000 R08: 00007f269d50c010 R09: 0000000000000000
3284 12:21:35.554315 # [ 49.043022] R10: 00007f269d71b1c0 R11: 0000000000000246 R12: 0000000000000001
3285 12:21:35.564266 # [ 49.050144][ 49.835924] RDX: 000000000000001a RSI: 00007f4740595000 RDI: 0000000000000001
3286 12:21:35.570284 [ 49.865230] RBP: 00007f4740595000 R08: 00007f4740594010 R09: 0000000000000000
3287 12:21:35.577015 R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3288 12:21:35.580674 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3289 12:21:35.583735 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3290 12:21:35.590435 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3291 12:21:35.596560 [ 49.872352] R10: 00007f47407a31c0 R11: 0000000000000246 R12: 0000000000000001
3292 12:21:35.603324 [ 49.898710] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3293 12:21:35.616498 [ 49.905836] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3294 12:21:35.619451 [ 49.918260] ---[ end trace 625942e07a9c030e ]---
3295 12:21:35.626515 [ 49.922871] RIP: 0010:lkdtm_BUG+0x5/0x10
3296 12:21:35.643000 [ 49.926788] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3297 12:21:35.649532 [ 49.945523] RSP: 0018:ffffb1744083fe60 EFLAGS: 00010286
3298 12:21:35.655675 [ 49.950741] RAX: ffffffffa54b1930 RBX: 0000000000000001 RCX: 0000000000000000
3299 12:21:35.662725 [ 49.957862] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffffffffa60d9a70
3300 12:21:35.669449 [ 49.964985] RBP: ffffffffa6523350 R08: 0000000000000001 R09: 0000000000000001
3301 12:21:35.675679 [ 49.972108] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3302 12:21:35.685305 [ 49.979228] R13: ffffb1744083ff10 R14: ffffb1744083ff10 R15: ffff8f7d08461000
3303 12:21:35.691953 [ 49.986351] FS: 00007f47407b5580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
3304 12:21:35.698506 [ 49.994427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3305 12:21:35.705323 [ 50.000163] CR2: ffffb17440d48000 CR3: 0000000107a3e000 CR4: 00000000001506f0
3306 12:21:35.714906 [ 50.007286] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3307 12:21:35.721610 [ 50.016144] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1058, name: cat
3308 12:21:35.725191 [ 50.023699] INFO: lockdep is turned off.
3309 12:21:35.728120 [ 50.027614] irq event stamp: 0
3310 12:21:35.734670 [ 50.030664] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3311 12:21:35.741843 [ 50.036922] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
3312 12:21:35.751489 [ 50.045085] softirqs last enabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
3313 12:21:35.757686 [ 50.053250] softirqs last disabled at (0): [<0000000000000000>] 0x0
3314 12:21:35.764199 [ 50.059506] CPU: 0 PID: 1058 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3315 12:21:35.770680 [ 50.067237] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3316 12:21:35.774313 [ 50.073147] Call Trace:
3317 12:21:35.777383 [ 50.075593] dump_stack+0x77/0x97
3318 12:21:35.780858 [ 50.078904] ___might_sleep.cold+0xa6/0xb6
3319 12:21:35.783865 [ 50.082996] exit_signals+0x1c/0x2d0
3320 12:21:35.787375 [ 50.086567] do_exit+0xd5/0xb00
3321 12:21:35.790989 [ 50.089705] ? ksys_write+0x68/0xe0
3322 12:21:35.793938 [ 50.093192] rewind_stack_do_exit+0x17/0x20
3323 12:21:35.797166 [ 50.097370] RIP: 0033:0x7f47406a4f33
3324 12:21:35.817034 [ 50.100940] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3325 12:21:35.823705 [ 50.119676] RSP: 002b:00007ffd824b8ea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3326 12:21:35.833244 [ 50.127236] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f47406a4f33
3327 12:21:35.839940 [ 50.134357] RDX: 000000000000001a RSI: 00007f4740595000 RDI: 0000000000000001
3328 12:21:35.846620 [ 50.141478] RBP: 00007f4740595000 R08: 00007f4740594010 R09: 0000000000000000
3329 12:21:35.853128 [ 50.148600] R10: 00007f47407a31c0 R11: 0000000000000246 R12: 0000000000000001
3330 12:21:35.859846 [ 50.155721] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3331 12:21:36.066856 [ 50.363735] lkdtm: Performing direct entry UNSET_SMEP
3332 12:21:36.069709 # Segmentation fault
3333 12:21:36.076808 # [ 49.173678] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3334 12:21:36.082857 # [ 49.180045] lkdtm: attempting bad read from page above current stack
3335 12:21:36.092589 # [ 49.208584] BUG: stack guard page was hit at 00000000b6b8f75e (stack is 0000000[ 50.368795] lkdtm: trying to clear SMEP normally
3336 12:21:36.096216 00f49d149..00000000532b1cdd)
3337 12:21:36.103009 # [ 49.240476] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3338 12:21:36.109071 # [ 49.268915] CPU: 0 PID: 1058 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3339 12:21:36.119146 # [ 49.298828] Hardware name: Google Grunt/Grunt, BIOS 09/[ 50.395604] ------------[ cut here ]------------
3340 12:21:36.122187 05/2019
3341 12:21:36.125786 # [ 49.304743] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3342 12:21:36.145523 # [ 49.332832] Code: a3 fd ff 0f 1f 44 00 00 53 48 c7 c7 c8 87 4c a6 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 d9 a3 fd ff 48 c7 c7 08 88 4c a6 <8a> 83 00 40 00 00 88 44 24[ 50.422418] pinned CR4 bits changed: 0x100000!?
3343 12:21:36.152169 07 0f b6 74 24 07 5a 5b e9 bc a3 fd ff
3344 12:21:36.155144 # [ 49.373755] RSP: 0018:ffffb17440d47e50 EFLAGS: 00010246
3345 12:21:36.162259 # [ 49.401158] RAX: 0000000000000038 RBX: ffffb17440d44000 RCX: 0000000000000000
3346 12:21:36.178549 # [ 49.408280] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: fff[ 50.449117] WARNING: CPU: 0 PID: 1094 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
3347 12:21:36.178639 fffffa64c8808
3348 12:21:36.188390 # [ 49.437586] RBP: ffffffffa64c7ed3 R08: 0000000000000000 R09: 0000000000000000
3349 12:21:36.194985 # [ 49.444709] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3350 12:21:36.211522 # [ 49.474015] R13: ffffb17440d47f10 R14: ffffb17440d47f10 R15: ffff8f7[ 50.480415] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3351 12:21:36.214465 d07994000
3352 12:21:36.221035 # [ 49.481138] FS: 00007f47407b5580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
3353 12:21:36.227600 # [ 49.511397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3354 12:21:36.244445 # [ 49.517133] CR2: ffffb17440d48000 CR3: 0000000107a3e000 CR4: 00000000001506f0[ 50.515080] CPU: 0 PID: 1094 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3355 12:21:36.244535
3356 12:21:36.244604 # [ 49.546437] Call Trace:
3357 12:21:36.250577 # [ 49.548883] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3358 12:21:36.253986 # [ 49.576281] direct_entry.cold+0x2c/0x38
3359 12:21:36.260385 # [ 49.602388] full_proxy_write+0x56/0x80
3360 12:21:36.263966 # [ 49.628402] vfs_write+0xea/0x390
3361 12:21:36.270707 # [ 49.653899] ksys_write+[ 50.544945] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3362 12:21:36.270822 0x68/0xe0
3363 12:21:36.277160 # [ 49.679395] do_syscall_64+0x33/0x40
3364 12:21:36.280231 # [ 49.705149] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3365 12:21:36.283795 # [ 49.732378] RIP: 0033:0x7f47406a4f33
3366 12:21:36.296579 # [ 49.758134] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 0[ 50.573096] RIP: 0010:native_write_cr4+0x41/0x60
3367 12:21:36.306781 4 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3368 12:21:36.316636 # [ 49.799057] RSP: 002b:00007ffd824b8ea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3369 12:21:36.339876 # [ 49.828801] RAX: ffffffffffffffda RBX: 0000[ 50.599857] Code: 08 31 00 48 39 c2 75 25 48 85 f6 75 01 c3 80 3d 76 eb c3 01 00 75 f6 48 c7 c7 78 79 40 a6 c6 05 66 eb c3 01 01 e8 85 a7 e3 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
3370 12:21:36.342968 00000000001a RCX: 00007f47406a4f33
3371 12:21:36.349661 # [ 49.835924] RDX: 000000000000001a RSI: 00007f4740595000 RDI: 0000000000000001
3372 12:21:36.356473 # [ 49.865230] RBP: 00007f4740595000 R08: 00007f4740594010 R09: 0000000000000000
3373 12:21:36.365891 # [ 49.872352] R10: 00007f47407a31c0 R11: 00000000[ 50.640848] RSP: 0018:ffffb17440dc7e48 EFLAGS: 00010286
3374 12:21:36.369000 00000246 R12: 0000000000000001
3375 12:21:36.375552 # [ 49.898710] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3376 12:21:36.395453 # [ 49.905836] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_not[ 50.668187] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3377 12:21:36.395544 ify
3378 12:21:36.402170 # [ 49.918260] ---[ end trace 625942e07a9c030e ]---
3379 12:21:36.405686 # [ 49.922871] RIP: 0010:lkdtm_BUG+0x5/0x10
3380 12:21:36.425360 # [ 49.926788] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 [ 50.697451] RDX: ffff8f7d2ac2c660 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
3381 12:21:36.431944 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3382 12:21:36.434972 # [ 49.945523] RSP: 0018:ffffb1744083fe60 EFLAGS: 00010286
3383 12:21:36.445127 # [ 49.950741] RAX: ffffffffa54b1930 RBX: 0000000000000001 RCX: 0000000000000000
3384 12:21:36.454955 # [ 49.957862] RDX: 0000000000000000 RS[ 50.726777] RBP: ffffffffa64c7eed R08: 0000000000000000 R09: 0000000000000000
3385 12:21:36.457939 I: ffff8f7d2ac1bf70 RDI: ffffffffa60d9a70
3386 12:21:36.464390 # [ 49.964985] RBP: ffffffffa6523350 R08: 0000000000000001 R09: 0000000000000001
3387 12:21:36.470963 # [ 49.972108] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3388 12:21:36.484370 # [ 49.979228] R13: ffffb1744083ff10 R14: f[ 50.756107] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3389 12:21:36.488013 fffb1744083ff10 R15: ffff8f7d08461000
3390 12:21:36.494172 # [ 49.986351] FS: 00007f47407b5580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
3391 12:21:36.500765 # [ 49.994427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3392 12:21:36.513735 # [ 50.000163] CR2: ffffb17440d48000 CR3: 0000000107[ 50.785398] R13: ffffb17440dc7f10 R14: ffffb17440dc7f10 R15: ffff8f7d06fc3000
3393 12:21:36.513824 a3e000 CR4: 00000000001506f0
3394 12:21:36.524150 # [ 50.007286] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3395 12:21:36.530755 # [ 50.016144] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1058, name: cat
3396 12:21:36.543557 # [ 50.023699] INFO: lockdep i[ 50.814737] FS: 00007f25f40bd580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
3397 12:21:36.550056 s turned off.[ 50.844912] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3398 12:21:36.550144
3399 12:21:36.553485 # [ 50.027614] irq event stamp: 0
3400 12:21:36.560008 # [ 50.030664] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3401 12:21:36.566533 # [ 50.036922] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
3402 12:21:36.579875 # [ 50.045085] softirqs last enabled at (0):[ 50.851779] CR2: 00007f25f3e9d000 CR3: 0000000105b10000 CR4: 00000000001506f0
3403 12:21:36.582863 [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
3404 12:21:36.589442 # [ 50.053250] softirqs last disabled at (0): [<0000000000000000>] 0x0
3405 12:21:36.596035 # [ 50.059506] CPU: 0 PID: 1058 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3406 12:21:36.603217 # [ 50.067237] Hardware name: Google Gru[ 50.881077] Call Trace:
3407 12:21:36.606054 nt/Grunt, BIOS 09/05/2019
3408 12:21:36.609699 # [ 50.073147] Call Trace:
3409 12:21:36.612655 # [ 50.075593] dump_stack+0x77/0x97
3410 12:21:36.616288 # [ 50.078904] ___might_sleep.cold+0xa6/0xb6
3411 12:21:36.619311 [ 50.905740] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3412 12:21:36.625808 # [ 50.082996] exit_signals+0x1c/0x2d0
3413 12:21:36.629360 # [ 50.086567] do_exit+0xd5/0xb00
3414 12:21:36.632468 # [ 50.089705] ? ksys_write+0x68/0xe0
3415 12:21:36.636202 # [ 50.093192] rewind_stack_do_exit+0x17/0x20
3416 12:21:36.639212 # [ 50.097370] RIP: 0033:0x7f47406a4f33
3417 12:21:36.645828 # [ 50.100940] Code: 8b 15 61 ef 0c 00[ 50.922842] direct_entry.cold+0x2c/0x38
3418 12:21:36.661987 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3419 12:21:36.665514 [ 50.948956] full_proxy_write+0x56/0x80
3420 12:21:36.675037 # [ 50.119676] RSP: 002b:00007ffd824b8ea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3421 12:21:36.678662 [ 50.968203] vfs_write+0xea/0x390
3422 12:21:36.688447 # [ 50.127236] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f47406a4f33[ 50.979364] ksys_write+0x68/0xe0
3423 12:21:36.688537
3424 12:21:36.694758 # [ 50.134357] RDX: 000000000000001a RSI: 00007f4740595000 RDI: 0000000000000001
3425 12:21:36.701490 # [ 50.141478] RBP: 00007f4740595000 R08: 00007f4740594010 R09: 0000000000000000
3426 12:21:36.708180 # [ 50.148600] R10: 00007f47407a31c0 R11: 0000000000000246 R12: 0000000000000001
3427 12:21:36.714726 # [ 50.989628] do_syscall_64+0x33/0x40
3428 12:21:36.721516 [ 50.155721] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3429 12:21:36.724415 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3430 12:21:36.728147 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3431 12:21:36.731234 # selftests: lkdtm: UNSET_SMEP.sh
3432 12:21:36.737892 [ 51.015404] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3433 12:21:36.740980 [ 51.039747] RIP: 0033:0x7f25f3facf33
3434 12:21:36.760804 [ 51.043362] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3435 12:21:36.767520 [ 51.062114] RSP: 002b:00007ffef2f66ed8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3436 12:21:36.773917 [ 51.069692] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f25f3facf33
3437 12:21:36.780464 [ 51.076822] RDX: 000000000000000b RSI: 00007f25f3e9d000 RDI: 0000000000000001
3438 12:21:36.790138 [ 51.083950] RBP: 00007f25f3e9d000 R08: 00007f25f3e9c010 R09: 0000000000000000
3439 12:21:36.796654 [ 51.091076] R10: 00007f25f40ab1c0 R11: 0000000000000246 R12: 0000000000000001
3440 12:21:36.803401 [ 51.098219] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3441 12:21:36.806349 [ 51.105351] irq event stamp: 0
3442 12:21:36.813087 [ 51.108409] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3443 12:21:36.819923 [ 51.114674] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
3444 12:21:36.829577 [ 51.122843] softirqs last enabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
3445 12:21:36.836027 [ 51.131030] softirqs last disabled at (0): [<0000000000000000>] 0x0
3446 12:21:36.839524 [ 51.137298] ---[ end trace 625942e07a9c030f ]---
3447 12:21:36.846272 [ 51.141922] lkdtm: ok: SMEP did not get cleared
3448 12:21:36.849302 [ 51.146449] lkdtm: trying to clear SMEP with call gadget
3449 12:21:36.855334 [ 51.151758] lkdtm: ok: SMEP removal was reverted
3450 12:21:36.880391 # [ 50.363735] lkdtm: Performing direct entry UNSET_SMEP
3451 12:21:36.886908 # [ 50.368795] lkdtm: trying to clear SMEP normally
3452 12:21:36.889916 # [ 50.395604] ------------[ cut here ]------------
3453 12:21:36.893591 # [ 50.422418] pinned CR4 bits changed: 0x100000!?
3454 12:21:36.903219 # [ 50.449117] WARNING: CPU: 0 PID: 1094 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
3455 12:21:36.916340 # [ 50.480415] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3456 12:21:36.922995 # [ 50.515080] CPU: 0 PID: 1094 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3457 12:21:36.929925 # [ 50.544945] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3458 12:21:36.936439 # [ 50.573096] RIP: 0010:native_write_cr4+0x41/0x60
3459 12:21:36.952673 # [ 50.599857] Code: 08 31 00 48 39 c2 75 25 48 85 f6 75 01 c3 80 3d 76 eb c3 01 00 75 f6 48 c7 c7 78 79 40 a6 c6 05 66 eb c3 01 01 e8 85 a7 e3 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
3460 12:21:36.959462 # [ 50.640848] RSP: 0018:ffffb17440dc7e48 EFLAGS: 00010286
3461 12:21:36.965687 # [ 50.668187] RAX[ 51.262087] lkdtm: Performing direct entry DOUBLE_FAULT
3462 12:21:36.972222 : 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3463 12:21:36.978847 # [ 50.697451] RDX: ffff8f7d2ac2c660 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
3464 12:21:36.985791 # [ 50.726777] RBP: ffffffffa64c7eed R08: 0000000000000000 R09: 0000000000000000
3465 12:21:36.992354 # [ 50.756107] R10: 00[ 51.268678] lkdtm: XFAIL: this test is ia32-only
3466 12:21:36.998994 000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3467 12:21:37.005726 # [ 50.785398] R13: ffffb17440dc7f10 R14: ffffb17440dc7f10 R15: ffff8f7d06fc3000
3468 12:21:37.015239 # [ 50.814737] FS: 00007f25f40bd580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
3469 12:21:37.018715 # [ 50.844912] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3470 12:21:37.028629 # [ 50.851779] CR2: 00007f25f3e9d000 CR3: 0000000105b10000 CR4: 00000000001506f0
3471 12:21:37.028717 # [ 50.881077] Call Trace:
3472 12:21:37.035198 # [ 50.905740] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3473 12:21:37.038012 # [ 50.922842] direct_entry.cold+0x2c/0x38
3474 12:21:37.041673 # [ 50.948956] full_proxy_write+0x56/0x80
3475 12:21:37.044694 # [ 50.968203] vfs_write+0xea/0x390
3476 12:21:37.048328 # [ 50.979364] ksys_write+0x68/0xe0
3477 12:21:37.051322 # [ 50.989628] do_syscall_64+0x33/0x40
3478 12:21:37.058073 # [ 51.015404] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3479 12:21:37.061122 # [ 51.039747] RIP: 0033:0x7f25f3facf33
3480 12:21:37.081306 # [ 51.043362] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3481 12:21:37.087548 # [ 51.062114] RSP: 002b:00007ffef2f66ed8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3482 12:21:37.094083 # [ 51.069692] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f25f3facf33
3483 12:21:37.104286 # [ 51.076822] RDX: 000000000000000b RSI: 00007f25f3e9d000 RDI: 0000000000000001
3484 12:21:37.110860 # [ 51.0839[ 51.400036] lkdtm: Performing direct entry CORRUPT_PAC
3485 12:21:37.113918 50] RBP: 00007f25f3e9d000 R08: 00007f25f3e9c010 R09: 0000000000000000
3486 12:21:37.124108 # [ 51.091076] R10: 00007f25f40ab1c0 R11: 0000000000000246 R12: 0000000000000001
3487 12:21:37.130655 # [ 51.098219] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3488 12:21:37.137264 # [ 51.105351] [ 51.411549] lkdtm: XFAIL: this test is arm64-only
3489 12:21:37.137359 irq event stamp: 0
3490 12:21:37.143960 # [ 51.108409] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3491 12:21:37.153667 # [ 51.114674] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
3492 12:21:37.160186 # [ 51.122843] softirqs last enabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
3493 12:21:37.166694 # [ 51.131030] softirqs last disabled at (0): [<0000000000000000>] 0x0
3494 12:21:37.173543 # [ 51.137298] ---[ end trace 625942e07a9c030f ]---
3495 12:21:37.176487 # [ 51.141922] lkdtm: ok: SMEP did not get cleared
3496 12:21:37.182916 # [ 51.146449] lkdtm: trying to clear SMEP with call gadget
3497 12:21:37.186493 # [ 51.151758] lkdtm: ok: SMEP removal was reverted
3498 12:21:37.193203 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3499 12:21:37.196272 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3500 12:21:37.199889 # selftests: lkdtm: DOUBLE_FAULT.sh
3501 12:21:37.202842 # [ 51.262087] lkdtm: Performing direct entry DOUBLE_FAULT
3502 12:21:37.209604 # [ 51.268678] lkdtm: XFAIL: this test is ia32-only
3503 12:21:37.212582 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3504 12:21:37.216291 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3505 12:21:37.219199 # selftests: lkdtm: CORRUPT_PAC.sh
3506 12:21:37.222849 # [ 51.400036] lkdtm: Performing direct entry CORRUPT_PAC
3507 12:21:37.228903 # [ 51.411549] lkdtm: XFAIL: this test is arm64-only
3508 12:21:37.232474 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3509 12:21:37.235501 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3510 12:21:37.239068 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3511 12:21:37.264862 [ 51.561914] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3512 12:21:37.274451 [ 51.568368] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3513 12:21:37.294593 # [ 51.561914] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3514 12:21:37.301300 # [ 51.568368] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3515 12:21:37.304870 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3516 12:21:37.310986 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3517 12:21:37.314529 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3518 12:21:37.350519 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3519 12:21:37.357029 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3520 12:21:37.359942 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3521 12:21:37.406049 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3522 12:21:37.409776 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3523 12:21:37.412823 # selftests: lkdtm: READ_AFTER_FREE.sh
3524 12:21:37.471557 [ 51.768489] lkdtm: Performing direct entry READ_AFTER_FREE
3525 12:21:37.478124 [ 51.774000] lkdtm: Value in memory before free: 12345678
3526 12:21:37.481267 [ 51.779346] lkdtm: Attempting bad read from freed memory
3527 12:21:37.487721 [ 51.784661] lkdtm: Memory was not poisoned
3528 12:21:37.504885 # [ 51.768489] lkdtm: Performing direct entry READ_AFTER_FREE
3529 12:21:37.511598 # [ 51.774000] lkdtm: Value in memory before free: 12345678
3530 12:21:37.518240 # [ 51.779346] lkdtm: Attempting bad read from freed memory
3531 12:21:37.521860 # [ 51.784661] lkdtm: Memory was not poisoned
3532 12:21:37.524894 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3533 12:21:37.531411 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3534 12:21:37.534501 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3535 12:21:37.567134 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3536 12:21:37.573883 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3537 12:21:37.576864 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3538 12:21:37.635648 [ 51.932755] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3539 12:21:37.642331 [ 51.938770] lkdtm: Value in memory before free: 12345678
3540 12:21:37.648541 [ 51.944109] lkdtm: Attempting to read from freed memory
3541 12:21:37.652034 [ 51.949341] lkdtm: Buddy page was not poisoned
3542 12:21:37.671214 # [ 51.932755] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3543 12:21:37.677898 # [ 51.938770] lkdtm: Value in memory before free: 12345678
3544 12:21:37.684349 # [ 51.944109] lkdtm: Attempting to read from freed memory
3545 12:21:37.687943 # [ 51.949341] lkdtm: Buddy page was not poisoned
3546 12:21:37.694628 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3547 12:21:37.697597 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3548 12:21:37.700672 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3549 12:21:37.758763 [ 52.055722] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3550 12:21:37.764817 [ 52.061318] lkdtm: Attempting double slab free ...
3551 12:21:37.781448 # [ 52.055722] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3552 12:21:37.788069 # [ 52.061318] lkdtm: Attempting double slab free ...
3553 12:21:37.791575 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3554 12:21:37.798075 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3555 12:21:37.801082 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3556 12:21:37.866604 [ 52.163649] lkdtm: Performing direct entry SLAB_FREE_CROSS
3557 12:21:37.873018 [ 52.169166] lkdtm: Attempting cross-cache slab free ...
3558 12:21:37.892071 # [ 52.163649] lkdtm: Performing direct entry SLAB_FREE_CROSS
3559 12:21:37.898625 # [ 52.169166] lkdtm: Attempting cross-cache slab free ...
3560 12:21:37.901667 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3561 12:21:37.909530 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3562 12:21:37.916014 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3563 12:21:37.986882 [ 52.283979] lkdtm: Performing direct entry SLAB_FREE_PAGE
3564 12:21:37.993281 [ 52.289389] lkdtm: Attempting non-Slab slab free ...
3565 12:21:38.011366 # [ 52.283979] lkdtm: Performing direct entry SLAB_FREE_PAGE
3566 12:21:38.018165 # [ 52.289389] lkdtm: Attempting non-Slab slab free ...
3567 12:21:38.024706 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3568 12:21:38.031311 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3569 12:21:38.034417 # selftests: lkdtm: SOFTLOCKUP.sh
3570 12:21:38.085955 # Skipping SOFTLOCKUP: Hangs the system
3571 12:21:38.089612 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3572 12:21:38.092680 # selftests: lkdtm: HARDLOCKUP.sh
3573 12:21:38.144223 # Skipping HARDLOCKUP: Hangs the system
3574 12:21:38.147267 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3575 12:21:38.150406 # selftests: lkdtm: SPINLOCKUP.sh
3576 12:21:38.197299 # Skipping SPINLOCKUP: Hangs the system
3577 12:21:38.200892 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3578 12:21:38.203744 # selftests: lkdtm: HUNG_TASK.sh
3579 12:21:38.256012 # Skipping HUNG_TASK: Hangs the system
3580 12:21:38.259044 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3581 12:21:38.262450 # selftests: lkdtm: EXEC_DATA.sh
3582 12:21:38.343093 [ 52.640108] lkdtm: Performing direct entry EXEC_DATA
3583 12:21:38.349991 [ 52.645096] lkdtm: attempting ok execution at ffffffffa54b1d00
3584 12:21:38.356033 [ 52.650983] lkdtm: attempting bad execution at ffffffffa7bc4560
3585 12:21:38.362659 [ 52.656938] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3586 12:21:38.369190 [ 52.664408] BUG: unable to handle page fault for address: ffffffffa7bc4560
3587 12:21:38.375989 [ 52.671270] #PF: supervisor instruction fetch in kernel mode
3588 12:21:38.379528 [ 52.676920] #PF: error_code(0x0011) - permissions violation
3589 12:21:38.386105 [ 52.682481] PGD 103229067 P4D 103229067 PUD 10322a063 PMD 80000001046001e3
3590 12:21:38.392839 [ 52.689435] Oops: 0011 [#5] SMP NOPTI
3591 12:21:38.399487 [ 52.693092] CPU: 0 PID: 1601 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3592 12:21:38.405550 [ 52.700821] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3593 12:21:38.409218 [ 52.706734] RIP: 0010:data_area+0x0/0x40
3594 12:21:38.428631 [ 52.710649] Code: ff ff 00 97 3c 07 7d 8f ff ff 00 96 3c 07 7d 8f ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3595 12:21:38.432323 [ 52.729385] RSP: 0018:ffffb174414bfe48 EFLAGS: 00010246
3596 12:21:38.438921 [ 52.734599] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3597 12:21:38.448596 [ 52.741721] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
3598 12:21:38.455124 [ 52.748844] RBP: ffffffffa7bc4560 R08: 0000000000000000 R09: 0000000000000000
3599 12:21:38.461919 [ 52.755966] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3600 12:21:38.468541 [ 52.763087] R13: ffffb174414bff10 R14: ffffb174414bff10 R15: ffff8f7d07201000
3601 12:21:38.477925 [ 52.770209] FS: 00007fd54831c3c0(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
3602 12:21:38.481092 [ 52.778285] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3603 12:21:38.487684 [ 52.784019] CR2: ffffffffa7bc4560 CR3: 0000000107220000 CR4: 00000000001506f0
3604 12:21:38.490638 [ 52.791140] Call Trace:
3605 12:21:38.494279 [ 52.793587] ? execute_location+0x48/0x56
3606 12:21:38.501038 [ 52.797591] ? direct_entry.cold+0x2c/0x38
3607 12:21:38.504054 [ 52.801682] ? full_proxy_write+0x56/0x80
3608 12:21:38.507653 [ 52.805686] ? vfs_write+0xea/0x390
3609 12:21:38.510566 [ 52.809169] ? ksys_write+0x68/0xe0
3610 12:21:38.514360 [ 52.812652] ? do_syscall_64+0x33/0x40
3611 12:21:38.520490 [ 52.816396] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3612 12:21:38.530467 [ 52.821615] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3613 12:21:38.533696 [ 52.834034] CR2: ffffffffa7bc4560
3614 12:21:38.540463 [ 52.837343] ---[ end trace 625942e07a9c0310 ]---
3615 12:21:38.543499 [ 52.841955] RIP: 0010:lkdtm_BUG+0x5/0x10
3616 12:21:38.563288 [ 52.845871] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3617 12:21:38.566885 [ 52.864607] RSP: 0018:ffffb1744083fe60 EFLAGS: 00010286
3618 12:21:38.576318 [ 52.869823] RAX: ffffffffa54b1930 RBX: 0000000000000001 RCX: 0000000000000000
3619 12:21:38.582820 [ 52.876945] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffffffffa60d9a70
3620 12:21:38.589941 [ 52.884066] RBP: ffffffffa6523350 R08: 0000000000000001 R09: 0000000000000001
3621 12:21:38.596023 [ 52.891188] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3622 12:21:38.602752 [ 52.898310] R13: ffffb1744083ff10 R14: ffffb1744083ff10 R15: ffff8f7d08461000
3623 12:21:38.612480 [ 52.905432] FS: 00007fd54831c3c0(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
3624 12:21:38.615984 [ 52.913508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3625 12:21:38.626056 [ 52.919242] CR2: ffffffffa7bc4560 CR3: 0000000107220000 CR4: 00000000001506f0
3626 12:21:38.632708 [ 52.926365] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3627 12:21:38.638866 [ 52.935220] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1601, name: cat
3628 12:21:38.645435 [ 52.942774] INFO: lockdep is turned off.
3629 12:21:38.649017 [ 52.946688] irq event stamp: 0
3630 12:21:38.655741 [ 52.949738] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3631 12:21:38.661880 [ 52.955996] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
3632 12:21:38.668463 [ 52.964159] softirqs last enabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
3633 12:21:38.674928 [ 52.972321] softirqs last disabled at (0): [<0000000000000000>] 0x0
3634 12:21:38.685253 [ 52.978578] CPU: 0 PID: 1601 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3635 12:21:38.691383 [ 52.986306] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3636 12:21:38.691470 [ 52.992213] Call Trace:
3637 12:21:38.694922 [ 52.994657] dump_stack+0x77/0x97
3638 12:21:38.701555 [ 52.997969] ___might_sleep.cold+0xa6/0xb6
3639 12:21:38.704627 [ 53.002059] exit_signals+0x1c/0x2d0
3640 12:21:38.708211 [ 53.005628] do_exit+0xd5/0xb00
3641 12:21:38.711160 [ 53.008765] ? ksys_write+0x68/0xe0
3642 12:21:38.714776 [ 53.012248] rewind_stack_do_exit+0x17/0x20
3643 12:21:38.717784 [ 53.016425] RIP: 0033:0x7fd54820cf33
3644 12:21:38.737532 [ 53.019994] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3645 12:21:38.744344 [ 53.038729] RSP: 002b:00007ffd629e7438 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3646 12:21:38.750644 [ 53.046285] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fd54820cf33
3647 12:21:38.757463 [ 53.053406] RDX: 000000000000000a RSI: 00007fd5480fd000 RDI: 0000000000000001
3648 12:21:38.764218 [ 53.060527] RBP: 00007fd5480fd000 R08: 00007fd5480fc010 R09: 0000000000000000
3649 12:21:38.773947 [ 53.067649] R10: 00007fd54830b1c0 R11: 0000000000000246 R12: 0000000000000001
3650 12:21:38.780700 [ 53.074770] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3651 12:21:38.780788 # Killed
3652 12:21:38.810455 # [ 52.640108] lkdtm: Performing direct entry EXEC_DATA
3653 12:21:38.817064 # [ 52.645096] lkdtm: attempting ok execution at ffffffffa54b1d00
3654 12:21:38.823717 # [ 52.650983] lkdtm: attempting bad execution at ffffffffa7bc4560
3655 12:21:38.830631 # [ 52.656938] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3656 12:21:38.837209 # [ 52.664408] BUG: unable to handle page fault for address: ffffffffa7bc4560
3657 12:21:38.843501 # [ 52.671270] #PF: supervisor instruction fetch in kernel mode
3658 12:21:38.850521 # [ 52.676920] #PF: error_code(0x0011) - permissions violation
3659 12:21:38.857087 # [ 52.682481] PGD 103229067 P4D 103229067 PUD 10322a063 PMD 80000001046001e3
3660 12:21:38.860040 # [ 52.689435] Oops: 0011 [#5] SMP NOPTI
3661 12:21:38.866642 # [ 52.693092] CPU: 0 PID: 1601 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3662 12:21:38.873556 # [ 52.700821] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3663 12:21:38.876434 # [ 52.706734] RIP: 0010:data_area+0x0/0x40
3664 12:21:38.896045 # [ 52.710649] Code: ff ff 00 97 3c 07 7d 8f ff ff 00 96 3c 07 7d 8f ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3665 12:21:38.902664 # [ 52.729385] RSP: 0018:ffffb174414bfe48 EFLAGS: 00010246
3666 12:21:38.909654 # [ 52.734599] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3667 12:21:38.915816 # [ 52.741721] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
3668 12:21:38.929087 # [ 52.748844] RBP: ffffffffa7bc4560 R08: 0000000000000000 R09: [ 53.202888] lkdtm: Performing direct entry EXEC_STACK
3669 12:21:38.929176 0000000000000000
3670 12:21:38.936083 # [ 52.755966] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3671 12:21:38.942182 # [ 52.763087] R13: ffffb174414bff10 R14: ffffb174414bff10 R15: ffff8f7d07201000
3672 12:21:38.955685 # [ 52.770209] FS: 00007fd54831c3c0(0000) GS:ffff8f7d2ac00000(0000)[ 53.229965] lkdtm: attempting ok execution at ffffffffa54b1d00
3673 12:21:38.958603 knlGS:0000000000000000
3674 12:21:38.965121 # [ 52.778285] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3675 12:21:38.971754 # [ 52.784019] CR2: ffffffffa7bc4560 CR3: 0000000107220000 CR4: 00000000001506f0
3676 12:21:38.975309 # [ 52.791140] Call Trace:
3677 12:21:38.978873 # [ 52.793587] ? execute_location+0x48/0x56
3678 12:21:38.984960 #[ 53.257988] lkdtm: attempting bad execution at ffffb17441537e18
3679 12:21:38.988237 [ 52.797591] ? direct_entry.cold+0x2c/0x38
3680 12:21:38.991782 # [ 52.801682] ? full_proxy_write+0x56/0x80
3681 12:21:38.994743 # [ 52.805686] ? vfs_write+0xea/0x390
3682 12:21:38.998406 # [ 52.809169] ? ksys_write+0x68/0xe0
3683 12:21:39.005020 # [ 52.812652] ? do_syscall_64+0x33/0x40
3684 12:21:39.014637 # [ 52.816396] ? entry_SYSCA[ 53.286075] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3685 12:21:39.014757 LL_64_after_hwframe+0x44/0xa9
3686 12:21:39.027988 # [ 52.821615] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3687 12:21:39.031002 # [ 52.834034] CR2: ffffffffa7bc4560
3688 12:21:39.041106 # [ 52.837343] ---[ end trace 625942e0[ 53.315701] BUG: unable to handle page fault for address: ffffb17441537e18
3689 12:21:39.044086 7a[9c0310 ]---
3690 12:21:39.047853 # [ 52.841955] RIP: 0010:lkdtm_BUG+0x5/0x10
3691 12:21:39.070793 # [ 52.845871] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 0 53.344747] #PF: supervisor instruction fetch in kernel mode
3692 12:21:39.077339 [ 53.372583] #PF: error_code(0x0011) - permissions violation
3693 12:21:39.077427 0 00 83 05 e0 2b 71 02
3694 12:21:39.083564 # [ 52.864607] RSP: 0018:ffffb1744083fe60 EFLAGS: 00010286
3695 12:21:39.090344 # [ 52.869823] RAX: ffffffffa54b1930 RBX: 0000000000000001 RCX: 0000000000000000
3696 12:21:39.097096 # [ 52.876945] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffffffffa60d9a70
3697 12:21:39.107098 # [ 53.378145] PGD 100000067 P4D 100000067 PUD 10020d067 PMD 107982067 PTE 8000000105b22163
3698 12:21:39.113271 [ 52.884066] RBP: ffffffffa6523350 R08: 0000000000000001 R09: 0000000000000001
3699 12:21:39.120301 # [ 52.891188] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3700 12:21:39.126852 # [ 52.898310] R13: ffffb1744083ff10 R14: ffffb1744083ff10 R15: ffff8f7d08461000
3701 12:21:39.133607 # [ [ 53.408403] Oops: 0011 [#6] SMP NOPTI
3702 12:21:39.139631 52.905432] FS: 00007fd54831c3c0(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
3703 12:21:39.146247 # [ 52.913508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3704 12:21:39.152877 # [ 52.919242] CR2: ffffffffa7bc4560 CR3: 0000000107220000 CR4: 00000000001506f0
3705 12:21:39.163074 # [ 52.926365[ 53.434247] CPU: 0 PID: 1637 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3706 12:21:39.169609 [ 53.464160] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3707 12:21:39.175762 ] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3708 12:21:39.182839 # [ 52.935220] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1601, name: cat
3709 12:21:39.185665 # [ 52.942774] INFO: lockdep is turned off.
3710 12:21:39.192402 # [ 52.946688] irq event stam[ 53.470072] RIP: 0010:0xffffb17441537e18
3711 12:21:39.195423 p: 0
3712 12:21:39.202093 # [ 52.949738] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3713 12:21:39.208743 # [ 52.955996] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
3714 12:21:39.235151 # [ 52.964159] softirqs last enabled at (0): [<ffffffffa4cf9f9c>] copy_proces[ 53.496170] Code: 00 00 18 7e 53 41 74 b1 ff ff cb 5d b2 a5 ff ff ff ff 20 00 00 00 00 00 00 00 16 80 4c a6 ff ff ff ff f7 5e b2 a5 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3715 12:21:39.235241 s+[0x63c/0x1c80
3716 12:21:39.241773 # [ 52.972321] softirqs last disabled at (0): [<0000000000000000>] 0x0
3717 12:21:39.251894 # [ 52.978578] CPU: 0 PID: 1601 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3718 12:21:39.257956 # [ 52.986306] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3719 12:21:39.261576 # [ 53.537091] RSP: 0018:ffffb17441537df8 EFLAGS: 00010246
3720 12:21:39.265150 52.992213] Call Trace:
3721 12:21:39.268068 # [ 52.994657] dump_stack+0x77/0x97
3722 12:21:39.271265 # [ 52.997969] ___might_sleep.cold+0xa6/0xb6
3723 12:21:39.274995 # [ 53.002059] exit_signals+0x1c/0x2d0
3724 12:21:39.278029 # [ 53.005628] do_exit+0xd5/0xb00
3725 12:21:39.284647 # [ 53.008765] ? ksys_write+0x68/0xe0
3726 12:21:39.291238 # [ 53.012248] r[ 53.564496] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3727 12:21:39.297391 [ 53.593803] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
3728 12:21:39.301039 ewind_stack_do_exit+0x17/0x20
3729 12:21:39.304044 # [ 53.016425] RIP: 0033:0x7fd54820cf33
3730 12:21:39.327213 # [ 53.019994] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1[ 53.600925] RBP: ffffb17441537e18 R08: 0000000000000000 R09: 0000000000000000
3731 12:21:39.333783 [ 53.630230] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3732 12:21:39.336777 f 40 00 48 83 ec 28 48 89 54 24 18
3733 12:21:39.347073 # [ 53.038729] RSP: 002b:00007ffd629e7438 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3734 12:21:39.353729 # [ 53.046285] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fd54820cf33
3735 12:21:39.363587 # [ 53.053406] RDX: 000000000000000a RSI: 000[ 53.637353] R13: ffffb17441537f10 R14: ffffb17441537f10 R15: ffff8f7d07991000
3736 12:21:39.366480 07[fd5480fd000 RDI: 0000000000000001
3737 12:21:39.376541 # [ 53.060527] RBP: 00007fd5480fd000 R08: 00007fd5480fc010 R09: 0000000000000000
3738 12:21:39.383216 # [ 53.067649] R10: 00007fd54830b1c0 R11: 0000000000000246 R12: 0000000000000001
3739 12:21:39.393281 # [ 53.074770] R13: 0000000000000001 R14: 0000000 53.666660] FS: 00007fae65aa5580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
3740 12:21:39.399387 [ 53.696922] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3741 12:21:39.403122 000020000 R15: 0000000000020000
3742 12:21:39.406049 # EXEC_DATA: saw 'call trace:': ok
3743 12:21:39.409566 ok 30 selftests: lkdtm: EXEC_DATA.sh
3744 12:21:39.412615 # selftests: lkdtm: EXEC_STACK.sh
3745 12:21:39.419406 [ 53.702657] CR2: ffffb17441537e18 CR3: 0000000107c2e000 CR4: 00000000001506f0
3746 12:21:39.422401 [ 53.722083] Call Trace:
3747 12:21:39.425749 [ 53.724533] ? execute_location+0x48/0x56
3748 12:21:39.429301 [ 53.728538] ? lkdtm_EXEC_STACK+0x26/0x40
3749 12:21:39.435798 [ 53.732544] ? direct_entry.cold+0x2c/0x38
3750 12:21:39.438850 [ 53.736638] ? full_proxy_write+0x56/0x80
3751 12:21:39.442330 [ 53.740644] ? vfs_write+0xea/0x390
3752 12:21:39.445853 [ 53.744126] ? ksys_write+0x68/0xe0
3753 12:21:39.448899 [ 53.747612] ? do_syscall_64+0x33/0x40
3754 12:21:39.455624 [ 53.751357] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3755 12:21:39.465179 [ 53.756574] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3756 12:21:39.468830 [ 53.768994] CR2: ffffb17441537e18
3757 12:21:39.475058 [ 53.772306] ---[ end trace 625942e07a9c0311 ]---
3758 12:21:39.478638 [ 53.776919] RIP: 0010:lkdtm_BUG+0x5/0x10
3759 12:21:39.498320 [ 53.780835] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3760 12:21:39.501284 [ 53.799571] RSP: 0018:ffffb1744083fe60 EFLAGS: 00010286
3761 12:21:39.511478 [ 53.804788] RAX: ffffffffa54b1930 RBX: 0000000000000001 RCX: 0000000000000000
3762 12:21:39.517635 [ 53.811910] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffffffffa60d9a70
3763 12:21:39.524225 [ 53.819032] RBP: ffffffffa6523350 R08: 0000000000000001 R09: 0000000000000001
3764 12:21:39.530702 [ 53.826153] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3765 12:21:39.537954 [ 53.833274] R13: ffffb1744083ff10 R14: ffffb1744083ff10 R15: ffff8f7d08461000
3766 12:21:39.547596 [ 53.840394] FS: 00007fae65aa5580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
3767 12:21:39.550724 [ 53.848470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3768 12:21:39.560666 [ 53.854206] CR2: ffffb17441537e18 CR3: 0000000107c2e000 CR4: 00000000001506f0
3769 12:21:39.567267 [ 53.861330] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3770 12:21:39.576832 [ 53.870185] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1637, name: cat
3771 12:21:39.580419 [ 53.877740] INFO: lockdep is turned off.
3772 12:21:39.583346 [ 53.881654] irq event stamp: 0
3773 12:21:39.589885 [ 53.884702] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3774 12:21:39.596526 [ 53.890962] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
3775 12:21:39.606304 [ 53.899125] softirqs last enabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
3776 12:21:39.609871 [ 53.907287] softirqs last disabled at (0): [<0000000000000000>] 0x0
3777 12:21:39.619603 [ 53.913542] CPU: 0 PID: 1637 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3778 12:21:39.626263 [ 53.921271] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3779 12:21:39.626350 [ 53.927179] Call Trace:
3780 12:21:39.629282 [ 53.929624] dump_stack+0x77/0x97
3781 12:21:39.635999 [ 53.932935] ___might_sleep.cold+0xa6/0xb6
3782 12:21:39.639562 [ 53.937025] exit_signals+0x1c/0x2d0
3783 12:21:39.642661 [ 53.940595] do_exit+0xd5/0xb00
3784 12:21:39.646059 [ 53.943734] ? ksys_write+0x68/0xe0
3785 12:21:39.649104 [ 53.947218] rewind_stack_do_exit+0x17/0x20
3786 12:21:39.652791 [ 53.951394] RIP: 0033:0x7fae65994f33
3787 12:21:39.672419 [ 53.954964] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3788 12:21:39.678946 [ 53.973701] RSP: 002b:00007fff58623148 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3789 12:21:39.685578 [ 53.981259] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fae65994f33
3790 12:21:39.691645 [ 53.988380] RDX: 000000000000000b RSI: 00007fae65885000 RDI: 0000000000000001
3791 12:21:39.701823 [ 53.995502] RBP: 00007fae65885000 R08: 00007fae65884010 R09: 0000000000000000
3792 12:21:39.708261 [ 54.002624] R10: 00007fae65a931c0 R11: 0000000000000246 R12: 0000000000000001
3793 12:21:39.714767 [ 54.009745] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3794 12:21:39.877862 [ 54.175044] lkdtm: Performing direct entry EXEC_KMALLOC
3795 12:21:39.878004 # Killed
3796 12:21:39.884399 # [ 53.202888] lkdtm: Performing direct entry EXEC_STACK
3797 12:21:39.890979 # [ 53.229965] lkdtm: attempting ok execution at ffffffffa54b1d00
3798 12:21:39.897323 # [ 53.257988] lkdtm: attempting bad execution at ffffb17441537e18
3799 12:21:39.907479 # [ 53.286075] kernel tried to execute NX-pro[ 54.180333] lkdtm: attempting ok execution at ffffffffa54b1d00
3800 12:21:39.910511 tected page - exploit attempt? (uid: 0)
3801 12:21:39.917254 # [ 53.315701] BUG: unable to handle page fault for address: ffffb17441537e18
3802 12:21:39.923824 # [ 53.344747] #PF: supervisor instruction fetch in kernel mode
3803 12:21:39.926904 # [ 53.372583] #PF: error_code(0x0011) - permissions violation
3804 12:21:39.934072 #[ 54.208382] lkdtm: attempting bad execution at ffff8f7d0730f9c0
3805 12:21:39.943612 [ 53.378145] PGD 100000067 P4D 100000067 PUD 10020d067 PMD 107982067 PTE 8000000105b22163
3806 12:21:39.946780 # [ 53.408403] Oops: 0011 [#6] SMP NOPTI
3807 12:21:39.953770 # [ 53.434247] CPU: 0 PID: 1637 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3808 12:21:39.963533 # [ 53.464160] Hardware n[ 54.236483] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3809 12:21:39.969781 [ 54.266072] BUG: unable to handle page fault for address: ffff8f7d0730f9c0
3810 12:21:39.976825 [ 54.272934] #PF: supervisor instruction fetch in kernel mode
3811 12:21:39.983382 [ 54.278583] #PF: error_code(0x0011) - permissions violation
3812 12:21:39.989870 [ 54.284145] PGD 104801067 P4D 104801067 PUD 104805067 PMD 107c64063 PTE 800000010730f163
3813 12:21:39.993014 [ 54.292226] Oops: 0011 [#7] SMP NOPTI
3814 12:21:40.002587 [ 54.295884] CPU: 1 PID: 1673 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3815 12:21:40.006204 [ 54.303611] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3816 12:21:40.012896 [ 54.309523] RIP: 0010:0xffff8f7d0730f9c0
3817 12:21:40.029542 [ 54.313439] Code: 00 00 02 00 00 00 00 00 00 00 e0 04 fd 06 7d 8f ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bb b6 cf a4 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3818 12:21:40.035485 [ 54.332173] RSP: 0018:ffffb174415b7e38 EFLAGS: 00010246
3819 12:21:40.042129 [ 54.337389] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3820 12:21:40.048823 [ 54.344510] RDX: 0000000000000000 RSI: ffff8f7d2ad1bf70 RDI: ffff8f7d2ad1bf70
3821 12:21:40.055322 [ 54.351630] RBP: ffff8f7d0730f9c0 R08: 0000000000000000 R09: 0000000000000000
3822 12:21:40.065168 [ 54.358751] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3823 12:21:40.071789 [ 54.365873] R13: ffffb174415b7f10 R14: ffffb174415b7f10 R15: ffff8f7d07b67000
3824 12:21:40.078315 [ 54.372995] FS: 00007fc755811580(0000) GS:ffff8f7d2ad00000(0000) knlGS:0000000000000000
3825 12:21:40.084946 [ 54.381069] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3826 12:21:40.091947 [ 54.386803] CR2: ffff8f7d0730f9c0 CR3: 0000000106464000 CR4: 00000000001506e0
3827 12:21:40.095024 [ 54.393925] Call Trace:
3828 12:21:40.098542 [ 54.396373] ? execute_location+0x48/0x56
3829 12:21:40.101486 [ 54.400379] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3830 12:21:40.104979 [ 54.404554] ? direct_entry.cold+0x2c/0x38
3831 12:21:40.111681 [ 54.408647] ? full_proxy_write+0x56/0x80
3832 12:21:40.114688 [ 54.412651] ? vfs_write+0xea/0x390
3833 12:21:40.118245 [ 54.416135] ? ksys_write+0x68/0xe0
3834 12:21:40.121246 [ 54.419618] ? do_syscall_64+0x33/0x40
3835 12:21:40.128042 [ 54.423361] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3836 12:21:40.137668 [ 54.428580] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3837 12:21:40.141245 [ 54.441000] CR2: ffff8f7d0730f9c0
3838 12:21:40.147729 [ 54.444309] ---[ end trace 625942e07a9c0312 ]---
3839 12:21:40.150695 [ 54.448919] RIP: 0010:lkdtm_BUG+0x5/0x10
3840 12:21:40.170573 [ 54.452835] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3841 12:21:40.174027 [ 54.471570] RSP: 0018:ffffb1744083fe60 EFLAGS: 00010286
3842 12:21:40.180441 [ 54.476787] RAX: ffffffffa54b1930 RBX: 0000000000000001 RCX: 0000000000000000
3843 12:21:40.190460 [ 54.483908] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffffffffa60d9a70
3844 12:21:40.197051 [ 54.491035] RBP: ffffffffa6523350 R08: 0000000000000001 R09: 0000000000000001
3845 12:21:40.203601 [ 54.498159] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3846 12:21:40.210042 [ 54.505283] R13: ffffb1744083ff10 R14: ffffb1744083ff10 R15: ffff8f7d08461000
3847 12:21:40.219747 [ 54.512407] FS: 00007fc755811580(0000) GS:ffff8f7d2ad00000(0000) knlGS:0000000000000000
3848 12:21:40.223366 [ 54.520485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3849 12:21:40.229893 [ 54.526223] CR2: ffff8f7d0730f9c0 CR3: 0000000106464000 CR4: 00000000001506e0
3850 12:21:40.236456 ame: Google Grunt/Grunt, BIOS 09/05/2019
3851 12:21:40.239421 # [ 53.470072] RIP: 0010:0xffffb17441537e18
3852 12:21:40.259343 # [ 53.496170] Code: 00 00 18 7e 53 41 74 b1 ff ff cb 5d b2 a5 ff ff ff ff 20 00 00 00 00 00 00 00 16 80 4c a6 ff ff ff ff f7 5e b2 a5 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3853 12:21:40.262917 # [ 53.537091] RSP: 0018:ffffb17441537df8 EFLAGS: 00010246
3854 12:21:40.269130 # [ 53.564496] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3855 12:21:40.279241 # [ 53.593803] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
3856 12:21:40.285891 # [ 53.600925] RBP: ffffb17441537e18 R08: 0000000000000000 R09: 0000000000000000
3857 12:21:40.292353 # [ 53.630230] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3858 12:21:40.298942 # [ 53.637353] R13: ffffb17441537f10 R14: ffffb17441537f10 R15: ffff8f7d07991000
3859 12:21:40.308636 # [ 53.666660] FS: 00007fae65aa5580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
3860 12:21:40.315198 # [ 53.696922] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3861 12:21:40.321951 # [ 53.702657] CR2: ffffb17441537e18 CR3: 0000000107c2e000 CR4: 00000000001506f0
3862 12:21:40.325492 # [ 53.722083] Call Trace:
3863 12:21:40.328475 # [ 53.724533] ? execute_location+0x48/0x56
3864 12:21:40.332044 # [ 53.728538] ? lkdtm_EXEC_STACK+0x26/0x40
3865 12:21:40.335051 # [ 53.732544] ? direct_entry.cold+0x2c/0x38
3866 12:21:40.341534 # [ 53.736638] ? full_proxy_write+0x56/0x80
3867 12:21:40.344993 # [ 53.740644] ? vfs_write+0xea/0x390
3868 12:21:40.347970 # [ 53.744126] ? ksys_write+0x68/0xe0
3869 12:21:40.351724 # [ 53.747612] ? do_syscall_64+0x33/0x40
3870 12:21:40.358332 # [ 53.751357] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3871 12:21:40.367884 # [ 53.756574] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros[ 54.659113] lkdtm: Performing direct entry EXEC_VMALLOC
3872 12:21:40.374574 _ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3873 12:21:40.377589 # [ 53.768994] CR2: ffffb17441537e18
3874 12:21:40.384814 # [ 53.772306] ---[ end trace 625942e07a9c0311 ]---
3875 12:21:40.387725 # [ 53.776919] RIP: 0010:lkdtm_BUG+0x5/0x10
3876 12:21:40.397681 # [ 53.780835] Code: 59 a5 ff 48 c7 c0 ea ff ff ff e[ 54.671739] lkdtm: attempting ok execution at ffffffffa54b1d00
3877 12:21:40.410953 b e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3878 12:21:40.417582 # [ 53.799571] RSP: 0018:ffffb1744083fe60 EFLAGS: 00010286
3879 12:21:40.427379 # [ 53.804788] RAX: ffffffff[ 54.699752] lkdtm: attempting bad execution at ffffb1744040b000
3880 12:21:40.430133 a54b1930 RBX: 0000000000000001 RCX: 0000000000000000
3881 12:21:40.436749 # [ 53.811910] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffffffffa60d9a70
3882 12:21:40.443458 # [ 53.819032] RBP: ffffffffa6523350 R08: 0000000000000001 R09: 0000000000000001
3883 12:21:40.457268 # [ 53.826153] R10: 00000000ffff[ 54.727840] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3884 12:21:40.460255 e000 R11: 3fffffffffffffff R12: 0000000000000004
3885 12:21:40.466931 # [ 53.833274] R13: ffffb1744083ff10 R14: ffffb1744083ff10 R15: ffff8f7d08461000
3886 12:21:40.476759 # [ 53.840394] FS: 00007fae65aa5580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
3887 12:21:40.483409 # [ 53.848470] CS: 0010 [ 54.757470] BUG: unable to handle page fault for address: ffffb1744040b000
3888 12:21:40.489496 [ 54.786517] #PF: supervisor instruction fetch in kernel mode
3889 12:21:40.492896 DS: 0000 ES: 0000 CR0: 0000000080050033
3890 12:21:40.499761 # [ 53.854206] CR2: ffffb17441537e18 CR3: 0000000107c2e000 CR4: 00000000001506f0
3891 12:21:40.509359 # [ 53.861330] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3892 12:21:40.519469 # [ 53.870185] in_atomic([ 54.792166] #PF: error_code(0x0011) - permissions violation
3893 12:21:40.522474 ): 0, irqs_disabled(): 1, non_block: 0, pid: 1637, name: cat
3894 12:21:40.526104 # [ 53.877740] INFO: lockdep is turned off.
3895 12:21:40.529170 # [ 53.881654] irq event stamp: 0
3896 12:21:40.535713 # [ 53.884702] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3897 12:21:40.549089 # [ 53.890962] hardirqs last disab[ 54.819913] PGD 100000067 P4D 100000067 PUD 10020d067 PMD 10645f067 PTE 8000000106fae163
3898 12:21:40.552056 led at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
3899 12:21:40.562264 # [ 53.899125] softirqs last enabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
3900 12:21:40.568914 # [ 53.907287] softirqs last disabled at (0): [<0000000000000000>] 0x0
3901 12:21:40.575516 # [ 53.913542] CPU: 0 PI[ 54.850177] Oops: 0011 [#8] SMP NOPTI
3902 12:21:40.578600 D: 1637 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3903 12:21:40.585137 # [ 53.921271] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3904 12:21:40.588095 # [ 53.927179] Call Trace:
3905 12:21:40.591663 # [ 53.929624] dump_stack+0x77/0x97
3906 12:21:40.594714 # [ 53.932935] ___might_sleep.cold+0xa6/0xb6
3907 12:21:40.604892 # [ 54.876022] CPU: 0 PID: 1709 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3908 12:21:40.607958 [ 54.905935] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3909 12:21:40.614412 [ 53.937025] exit_signals+0x1c/0x2d0
3910 12:21:40.618035 # [ 53.940595] do_exit+0xd5/0xb00
3911 12:21:40.621074 # [ 53.943734] ? ksys_write+0x68/0xe0
3912 12:21:40.624718 # [ 53.947218] rewind_stack_do_exit+0x17/0x20
3913 12:21:40.627673 # [ 53.951394] RIP: 0033:0x7fae65994f33
3914 12:21:40.634083 # [ 53.954964] Code: 8b 15 61 ef 0c 00 f[ 54.911847] RIP: 0010:0xffffb1744040b000
3915 12:21:40.650973 7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3916 12:21:40.663843 # [ 53.973701] RSP: 002b:00007fff58623148 EFLAGS: 00000246 ORIG_RAX: 000000000[ 54.937949] Code: Unable to access opcode bytes at RIP 0xffffb1744040afd6.
3917 12:21:40.667152 00[00001
3918 12:21:40.673791 # [ 53.981259] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fae65994f33
3919 12:21:40.680488 # [ 53.988380] RDX: 000000000000000b RSI: 00007fae65885000 RDI: 0000000000000001
3920 12:21:40.693850 # [ 53.995502] RBP: 00007fae65885000 R08: 00007fae65884010 R09: 0000000000000 54.966994] RSP: 0018:ffffb1744163fe38 EFLAGS: 00010246
3921 12:21:40.700561 [ 54.994396] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3922 12:21:40.700648 000
3923 12:21:40.706455 # [ 54.002624] R10: 00007fae65a931c0 R11: 0000000000000246 R12: 0000000000000001
3924 12:21:40.713221 # [ 54.009745] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3925 12:21:40.716346 # EXEC_STACK: saw 'call trace:': ok
3926 12:21:40.719976 ok 31 selftests: lkdtm: EXEC_STACK.sh
3927 12:21:40.729868 # selft[ 55.001518] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
3928 12:21:40.736270 [ 55.030823] RBP: ffffb1744040b000 R08: 0000000000000000 R09: 0000000000000000
3929 12:21:40.739892 ests: lkdtm: EXEC_KMALLOC.sh
3930 12:21:40.739978 # Killed
3931 12:21:40.745909 # [ 54.175044] lkdtm: Performing direct entry EXEC_KMALLOC
3932 12:21:40.749584 # [ 54.180333] lkdtm: attempting ok execution at ffffffffa54b1d00
3933 12:21:40.756233 # [ 54.208382] lkdtm: attempting bad execution at ffff8f7d0730f9c0
3934 12:21:40.765884 # [ 54.236483[ 55.037944] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3935 12:21:40.772411 [ 55.067250] R13: ffffb1744163ff10 R14: ffffb1744163ff10 R15: ffff8f7d06fae000
3936 12:21:40.779206 ] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3937 12:21:40.785358 # [ 54.266072] BUG: unable to handle page fault for address: ffff8f7d0730f9c0
3938 12:21:40.792329 # [ 54.272934] #PF: supervisor instruction fetch in kernel mode
3939 12:21:40.801879 # [ 54.278583] #PF: error_code(0x[ 55.074372] FS: 00007fecb5e18580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
3940 12:21:40.808473 [ 55.104632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3941 12:21:40.811544 0011) - permissions violation
3942 12:21:40.818139 # [ 54.284145] PGD 104801067 P4D 104801067 PUD 104805067 PMD 107c64063 PTE 800000010730f163
3943 12:21:40.821865 # [ 54.292226] Oops: 0011 [#7] SMP NOPTI
3944 12:21:40.838185 # [ 54.295884] CPU: 1 PID: 1673 Comm: cat Tainted: G D W 5.10.131-cip13[ 55.110368] CR2: ffffb1744040afd6 CR3: 00000001072f4000 CR4: 00000000001506f0
3945 12:21:40.841929 [ 55.139673] Call Trace:
3946 12:21:40.842016 #1
3947 12:21:40.847770 # [ 54.303611] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3948 12:21:40.851497 # [ 54.309523] RIP: 0010:0xffff8f7d0730f9c0
3949 12:21:40.864852 # [ 54.313439] Code: 00 00 02 00 00 00 00 00 00 00 e0 04 fd 06 7d 8f ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bb b6 cf [ 55.142121] ? execute_location+0x48/0x56
3950 12:21:40.874758 a4 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3951 12:21:40.877742 # [ 54.332173] RSP: 0018:ffffb174415b7e38 EFLAGS: 00010246
3952 12:21:40.887718 # [ 54.337389] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3953 12:21:40.894090 # [ 54.344510] RDX: 0000[ 55.168303] ? lkdtm_EXEC_VMALLOC+0x20/0x30
3954 12:21:40.897651 [ 55.194661] ? direct_entry.cold+0x2c/0x38
3955 12:21:40.900705 000000000000 RSI: ffff8f7d2ad1bf70 RDI: ffff8f7d2ad1bf70
3956 12:21:40.907147 # [ 54.351630] RBP: ffff8f7d0730f9c0 R08: 0000000000000000 R09: 0000000000000000
3957 12:21:40.917080 # [ 54.358751] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3958 12:21:40.923620 # [ 54.365873] R13: ffffb174[ 55.198755] ? full_proxy_write+0x56/0x80
3959 12:21:40.927226 415b7f10 R14: ffffb174415b7f10 R15: ffff8f7d07b67000
3960 12:21:40.937241 # [ 54.372995] FS: 00007fc755811580(0000) GS:ffff8f7d2ad00000(0000) knlGS:0000000000000000
3961 12:21:40.940167 # [ 54.381069] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3962 12:21:40.950298 # [ 54.386803] CR2: ffff8f7d0730f9c0 [ 55.224937] ? vfs_write+0xea/0x390
3963 12:21:40.953335 CR[3: 0000000106464000 CR4: 00000000001506e0
3964 12:21:40.956799 # [ 54.393925] Call Trace:
3965 12:21:40.960010 # [ 54.396373] ? execute_location+0x48/0x56
3966 12:21:40.962958 # [ 54.400379] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3967 12:21:40.966450 # [ 54.404554] ? direct_entry.cold+0x2c/0x38
3968 12:21:40.973051 # [ 54.408647] ? full_proxy_wri 55.250606] ? ksys_write+0x68/0xe0
3969 12:21:40.976020 te+0x56/0x80
3970 12:21:40.979613 # [ 54.412651] ? vfs_write+0xea/0x390
3971 12:21:40.982647 # [ 54.416135] ? ksys_write+0x68/0xe0
3972 12:21:40.986301 # [ 54.419618] ? do_syscall_64+0x33/0x40
3973 12:21:40.992954 # [ 54.423361] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3974 12:21:40.999547 # [ 54.428580] Modules linked in: fuse ip_tables [ 55.276278] ? do_syscall_64+0x33/0x40
3975 12:21:41.008959 cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3976 12:21:41.012468 # [ 54.441000] CR2: ffff8f7d0730f9c0
3977 12:21:41.015455 # [ 54.444309] ---[ end trace 625942e07a9c0312 ]---
3978 12:21:41.018957 # [ 54.448919] RIP: 0010:lkdtm_BUG+0x5/0x10
3979 12:21:41.028717 # [ 54.452835] Cod[ 55.302206] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3980 12:21:41.045582 e: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3981 12:21:41.061561 # [ 54.471570] RSP: 0018:ffffb1744083fe60 EFLAGS: 000102[ 55.329610] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3982 12:21:41.061653 86
3983 12:21:41.068142 # [ 54.476787] RAX: ffffffffa54b1930 RBX: 0000000000000001 RCX: 0000000000000000
3984 12:21:41.078255 # [ 54.483908] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffffffffa60d9a70
3985 12:21:41.085044 # [ 54.491035] RBP: ffffffffa6523350 R08: 0000000000000001 R09: 0000000000000001
3986 12:21:41.087990 [ 55.364203] CR2: ffffb1744040b000
3987 12:21:41.094608 # [ 54.498159] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3988 12:21:41.101200 # [ 54.505283] R13: ffffb1744083ff10 R14: ffffb1744083ff10 R15: ffff8f7d08461000
3989 12:21:41.114750 # [ 54.512407] FS: 00007fc755811580(0000) GS:ffff8f7d2ad00000(0000) knlGS:00000000000[ 55.389700] ---[ end trace 625942e07a9c0313 ]---
3990 12:21:41.114848 00000
3991 12:21:41.121154 # [ 54.520485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3992 12:21:41.127679 # [ 54.526223] CR2: ffff8f7d0730f9c0 CR3: 0000000106464000 CR4: 00000000001506e0
3993 12:21:41.130936 # EXEC_KMALLOC: saw 'call trace:': ok
3994 12:21:41.134532 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
3995 12:21:41.140990 # selftests: lkdt[ 55.416496] RIP: 0010:lkdtm_BUG+0x5/0x10
3996 12:21:41.141070 m: EXEC_VMALLOC.sh
3997 12:21:41.160703 [ 55.442597] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3998 12:21:41.167202 [ 55.463064] RSP: 0018:ffffb1744083fe60 EFLAGS: 00010286
3999 12:21:41.173919 [ 55.468279] RAX: ffffffffa54b1930 RBX: 0000000000000001 RCX: 0000000000000000
4000 12:21:41.179903 [ 55.475401] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffffffffa60d9a70
4001 12:21:41.186699 [ 55.482521] RBP: ffffffffa6523350 R08: 0000000000000001 R09: 0000000000000001
4002 12:21:41.193396 [ 55.489642] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4003 12:21:41.203493 [ 55.496762] R13: ffffb1744083ff10 R14: ffffb1744083ff10 R15: ffff8f7d08461000
4004 12:21:41.210064 [ 55.503883] FS: 00007fecb5e18580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
4005 12:21:41.216612 [ 55.511958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4006 12:21:41.222917 [ 55.517694] CR2: ffffb1744040afd6 CR3: 00000001072f4000 CR4: 00000000001506f0
4007 12:21:41.222997 # Killed
4008 12:21:41.308008 # [ 54.659113] lkdtm: Performing direct entry EXEC_VMALLOC
4009 12:21:41.314351 # [ 54.671739] lkdtm: attempting ok execution at ffffffffa54b1d00
4010 12:21:41.320926 # [ 54.699752] lkdtm: attempting bad execution at ffffb1744040b000
4011 12:21:41.327489 # [ 54.727840] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4012 12:21:41.334221 # [ 54.757470] BUG: unable to handle page fault for address: ffffb1744040b000
4013 12:21:41.340868 # [ 54.786517] #PF: supervisor instruction fetch in kernel mode
4014 12:21:41.347060 # [ 54.792166] #PF: error_code(0x0011) - permissions violation
4015 12:21:41.353495 # [ 54.819913] PGD 100000067 P4D 100000067 PUD 10020d067 PMD 10645f067 PTE 8000000106fae163
4016 12:21:41.356982 # [ 54.850177] Oops: 0011 [#8] SMP NOPTI
4017 12:21:41.367071 # [ 54.876022] CPU: 0 PID: 1709 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4018 12:21:41.373189 # [ 54.905935] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4019 12:21:41.376878 # [ 54.911847] RIP: 0010:0xffffb1744040b000
4020 12:21:41.383252 # [ 54.937949] Code: Unable to access opcode bytes at RIP 0xffffb1744040afd6.
4021 12:21:41.389813 # [ 54.966994] RSP: 0018:ffffb1744163fe38 EFLAGS: 00010246
4022 12:21:41.396472 # [ 54.994396] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4023 12:21:41.403076 # [ 55.001518] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
4024 12:21:41.409801 # [ 55.030823] RBP: ffffb1744040b000 R08: 0000000000000000 R09: 0000000000000000
4025 12:21:41.419335 # [ 55.037944] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4026 12:21:41.423068 # [ 55.06[ 55.702828] lkdtm: Performing direct entry EXEC_RODATA
4027 12:21:41.429645 7250] R13: ffffb1744163ff10 R14: ffffb1744163ff10 R15: ffff8f7d06fae000
4028 12:21:41.439288 # [ 55.074372] FS: 00007fecb5e18580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
4029 12:21:41.445981 # [ 55.104632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4030 12:21:41.452580 # [ 55.110368] CR2[ 55.726266] lkdtm: attempting ok execution at ffffffffa54b1d00
4031 12:21:41.459223 : ffffb1744040afd6 CR3: 00000001072f4000 CR4: 00000000001506f0
4032 12:21:41.459308 # [ 55.139673] Call Trace:
4033 12:21:41.465732 # [ 55.142121] ? execute_location+0x48/0x56
4034 12:21:41.468737 # [ 55.168303] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4035 12:21:41.472378 # [ 55.194661] ? direct_entry.cold+0x2c/0x38
4036 12:21:41.478476 # [ 55.198755[ 55.754291] lkdtm: attempting bad execution at ffffffffa60d9f00
4037 12:21:41.482034 ] ? full_proxy_write+0x56/0x80
4038 12:21:41.485114 # [ 55.224937] ? vfs_write+0xea/0x390
4039 12:21:41.488655 # [ 55.250606] ? ksys_write+0x68/0xe0
4040 12:21:41.495324 # [ 55.276278] ? do_syscall_64+0x33/0x40
4041 12:21:41.498348 # [ 55.302206] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4042 12:21:41.508677 # [ 55.329610] Modules linked [ 55.782378] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4043 12:21:41.518347 in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4044 12:21:41.521885 # [ 55.364203] CR2: ffffb1744040b000
4045 12:21:41.527962 # [ 55.389700] ---[ end trace 625942e07a9c0313 ]---
4046 12:21:41.531627 # [ 55.416496] RIP: 0010:lkdtm_BUG+0x5/0x10
4047 12:21:41.538011 #[ 55.812008] BUG: unable to handle page fault for address: ffffffffa60d9f00
4048 12:21:41.557792 [[ 55.442597] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4049 12:21:41.567382 # [ 55.463064] RSP: 0018:ffffb1744083 55.841057] #PF: supervisor instruction fetch in kernel mode
4050 12:21:41.570923 [ 55.868891] #PF: error_code(0x0011) - permissions violation
4051 12:21:41.573907 fe60 EFLAGS: 00010286
4052 12:21:41.580653 # [ 55.468279] RAX: ffffffffa54b1930 RBX: 0000000000000001 RCX: 0000000000000000
4053 12:21:41.587179 # [ 55.475401] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffffffffa60d9a70
4054 12:21:41.600581 # [ 55.482521] RBP: ffffffffa6523350 R08: 0000000000000001 R09:[ 55.874455] PGD 103229067 P4D 103229067 PUD 10322a063 PMD 8000000102c001e1
4055 12:21:41.603565 0000000000000001
4056 12:21:41.610227 # [ 55.489642] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4057 12:21:41.616708 # [ 55.496762] R13: ffffb1744083ff10 R14: ffffb1744083ff10 R15: ffff8f7d08461000
4058 12:21:41.626834 # [ 55.503883] FS: 00007fecb5e18580(0000) GS:ffff8f7d2ac00000(0000[ 55.903587] Oops: 0011 [#9] SMP NOPTI
4059 12:21:41.629921 ) knlGS:0000000000000000
4060 12:21:41.636503 # [ 55.511958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4061 12:21:41.643032 # [ 55.517694] CR2: ffffb1744040afd6 CR3: 00000001072f4000 CR4: 00000000001506f0
4062 12:21:41.646623 # EXEC_VMALLOC: saw 'call trace:': ok
4063 12:21:41.656646 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh[ 55.929430] CPU: 0 PID: 1745 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4064 12:21:41.662718 [ 55.959342] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4065 12:21:41.662845
4066 12:21:41.666410 # selftests: lkdtm: EXEC_RODATA.sh
4067 12:21:41.672928 [ 55.965254] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4068 12:21:41.689447 [ 55.973668] Code: ff ff f7 72 b2 a5 ff ff ff ff 62 82 4c a6 ff ff ff ff ad 5a b2 a5 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <c3> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4069 12:21:41.695623 [ 55.992402] RSP: 0018:ffffb174416d7e48 EFLAGS: 00010246
4070 12:21:41.702247 [ 55.997618] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4071 12:21:41.708973 [ 56.004738] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
4072 12:21:41.715671 [ 56.011859] RBP: ffffffffa60d9f00 R08: 0000000000000000 R09: 0000000000000000
4073 12:21:41.725614 [ 56.018981] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4074 12:21:41.731998 [ 56.026102] R13: ffffb174416d7f10 R14: ffffb174416d7f10 R15: ffff8f7d086ab000
4075 12:21:41.738485 [ 56.033224] FS: 00007f3399a99580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
4076 12:21:41.745258 [ 56.041298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4077 12:21:41.751777 [ 56.047032] CR2: ffffffffa60d9f00 CR3: 0000000106fbc000 CR4: 00000000001506f0
4078 12:21:41.754714 [ 56.054153] Call Trace:
4079 12:21:41.758302 [ 56.056601] ? execute_location+0x48/0x56
4080 12:21:41.761788 [ 56.060605] ? direct_entry.cold+0x2c/0x38
4081 12:21:41.768454 [ 56.064696] ? full_proxy_write+0x56/0x80
4082 12:21:41.771434 [ 56.068699] ? vfs_write+0xea/0x390
4083 12:21:41.774885 [ 56.072180] ? ksys_write+0x68/0xe0
4084 12:21:41.777820 [ 56.075664] ? do_syscall_64+0x33/0x40
4085 12:21:41.781507 [ 56.079408] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4086 12:21:41.794615 [ 56.084625] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4087 12:21:41.797719 [ 56.097045] CR2: ffffffffa60d9f00
4088 12:21:41.804448 [ 56.100355] ---[ end trace 625942e07a9c0314 ]---
4089 12:21:41.807474 [ 56.104966] RIP: 0010:lkdtm_BUG+0x5/0x10
4090 12:21:41.824273 [ 56.108873] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4091 12:21:41.830431 [ 56.127607] RSP: 0018:ffffb1744083fe60 EFLAGS: 00010286
4092 12:21:41.836862 [ 56.132821] RAX: ffffffffa54b1930 RBX: 0000000000000001 RCX: 0000000000000000
4093 12:21:41.843427 [ 56.139942] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffffffffa60d9a70
4094 12:21:41.853621 [ 56.147063] RBP: ffffffffa6523350 R08: 0000000000000001 R09: 0000000000000001
4095 12:21:41.860224 [ 56.154185] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4096 12:21:41.866672 [ 56.161306] R13: ffffb1744083ff10 R14: ffffb1744083ff10 R15: ffff8f7d08461000
4097 12:21:41.873276 [ 56.168427] FS: 00007f3399a99580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
4098 12:21:41.879826 [ 56.176502] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4099 12:21:41.886465 [ 56.182236] CR2: ffffffffa60d9f00 CR3: 0000000106fbc000 CR4: 00000000001506f0
4100 12:21:41.896671 [ 56.189359] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4101 12:21:41.902945 [ 56.198214] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1745, name: cat
4102 12:21:41.906499 [ 56.205769] INFO: lockdep is turned off.
4103 12:21:41.909542 [ 56.209683] irq event stamp: 0
4104 12:21:41.916109 [ 56.212733] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4105 12:21:41.925786 [ 56.218990] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
4106 12:21:41.932400 [ 56.227153] softirqs last enabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
4107 12:21:41.939206 [ 56.235315] softirqs last disabled at (0): [<0000000000000000>] 0x0
4108 12:21:41.945827 [ 56.241571] CPU: 0 PID: 1745 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4109 12:21:41.952128 [ 56.249298] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4110 12:21:41.955671 [ 56.255206] Call Trace:
4111 12:21:41.958684 [ 56.257650] dump_stack+0x77/0x97
4112 12:21:41.962179 [ 56.260960] ___might_sleep.cold+0xa6/0xb6
4113 12:21:41.965029 [ 56.265049] exit_signals+0x1c/0x2d0
4114 12:21:41.968684 [ 56.268618] do_exit+0xd5/0xb00
4115 12:21:41.971711 [ 56.271754] ? ksys_write+0x68/0xe0
4116 12:21:41.978217 [ 56.275239] rewind_stack_do_exit+0x17/0x20
4117 12:21:41.981862 [ 56.279415] RIP: 0033:0x7f3399984f33
4118 12:21:41.998158 [ 56.282983] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4119 12:21:42.008415 [ 56.301719] RSP: 002b:00007ffda6b38658 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4120 12:21:42.014494 [ 56.309274] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f3399984f33
4121 12:21:42.021128 [ 56.316395] RDX: 000000000000000c RSI: 00007f3399875000 RDI: 0000000000000001
4122 12:21:42.027713 [ 56.323517] RBP: 00007f3399875000 R08: 00007f3399874010 R09: 0000000000000000
4123 12:21:42.034107 [ 56.330638] R10: 00007f3399a831c0 R11: 0000000000000246 R12: 0000000000000001
4124 12:21:42.043668 [ 56.337758] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4125 12:21:42.043758 # Killed
4126 12:21:42.079086 # [ 55.702828] lkdtm: Performing direct entry EXEC_RODATA
4127 12:21:42.085692 # [ 55.726266] lkdtm: attempting ok execution at ffffffffa54b1d00
4128 12:21:42.092472 # [ 55.754291] lkdtm: attempting bad execution at ffffffffa60d9f00
4129 12:21:42.099193 # [ 55.782378] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4130 12:21:42.105736 # [ 55.812008] BUG: unable to handle page fault for address: ffffffffa60d9f00
4131 12:21:42.111857 # [ 55.841057] #PF: supervisor instruction fetch in kernel mode
4132 12:21:42.118603 # [ 55.868891] #PF: error_code(0x0011) - permissions violation
4133 12:21:42.125253 # [ 55.874455] PGD 103229067 P4D 103229067 PUD 10322a063 PMD 8000000102c001e1
4134 12:21:42.128801 # [ 55.903587] Oops: 0011 [#9] SMP NOPTI
4135 12:21:42.135448 # [ 55.929430] CPU: 0 PID: 1745 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4136 12:21:42.141671 # [ 55.959342] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4137 12:21:42.148275 # [ 55.965254] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4138 12:21:42.167991 # [ 55.973668] Code: ff ff f7 72 b2 a5 ff ff ff ff 62 82 4c a6 ff ff ff ff ad 5a b2 a5 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <c3> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4139 12:21:42.171139 # [ 55.992402] RSP: 0018:ffffb174416d7e48 EFLAGS: 00010246
4140 12:21:42.177731 # [ 55.997618] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4141 12:21:42.191188 # [ 56.004738] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: [ 56.466278] lkdtm: Performing direct entry EXEC_USERSPACE
4142 12:21:42.191272 ffff8f7d2ac1bf70
4143 12:21:42.200958 # [ 56.011859] RBP: ffffffffa60d9f00 R08: 0000000000000000 R09: 0000000000000000
4144 12:21:42.207728 # [ 56.018981] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4145 12:21:42.217390 # [ 56.026102] R13: ffffb174416d7f10 R14: ffffb174416d7f10 R15: ffff[ 56.492842] lkdtm: attempting ok execution at ffffffffa54b1d00
4146 12:21:42.220410 8f7d086ab000
4147 12:21:42.226937 # [ 56.033224] FS: 00007f3399a99580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
4148 12:21:42.233602 # [ 56.041298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4149 12:21:42.246679 # [ 56.047032] CR2: ffffffffa60d9f00 CR3: 0000000106fbc000 CR4: 0000000000150[ 56.520851] lkdtm: attempting bad execution at 00007f545d37d000
4150 12:21:42.246791 6f0
4151 12:21:42.250193 # [ 56.054153] Call Trace:
4152 12:21:42.253757 # [ 56.056601] ? execute_location+0x48/0x56
4153 12:21:42.256966 # [ 56.060605] ? direct_entry.cold+0x2c/0x38
4154 12:21:42.263599 # [ 56.064696] ? full_proxy_write+0x56/0x80
4155 12:21:42.266576 # [ 56.068699] ? vfs_write+0xea/0x390
4156 12:21:42.273149 # [ 56.072180] ? ksys_write+0x6[ 56.548914] unable to execute userspace code (SMEP?) (uid: 0)
4157 12:21:42.276749 8/0xe0
4158 12:21:42.279733 # [ 56.075664] ? do_syscall_64+0x33/0x40
4159 12:21:42.283354 # [ 56.079408] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4160 12:21:42.302593 # [ 56.084625] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_noti[ 56.576828] BUG: unable to handle page fault for address: 00007f545d37d000
4161 12:21:42.309076 [ 56.605874] #PF: supervisor instruction fetch in kernel mode
4162 12:21:42.309164 fy
4163 12:21:42.312754 # [ 56.097045] CR2: ffffffffa60d9f00
4164 12:21:42.319386 # [ 56.100355] ---[ end trace 625942e07a9c0314 ]---
4165 12:21:42.322396 # [ 56.104966] RIP: 0010:lkdtm_BUG+0x5/0x10
4166 12:21:42.335448 # [ 56.108873] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 [ 56.611522] #PF: error_code(0x0011) - permissions violation
4167 12:21:42.345739 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4168 12:21:42.352298 # [ 56.127607] RSP: 0018:ffffb1744083fe60 EFLAGS: 00010286
4169 12:21:42.358841 # [ 56.132821] RAX: ffffffffa54b1930 RBX: 0000000000000001 RCX: 0000000000000000
4170 12:21:42.365440 # [ 56.639268] PGD 107002067 P4D 107002067 PUD 106fc3067 PMD 10795e067 PTE 117669067
4171 12:21:42.375518 [ [ 56.139942] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffffffffa60d9a70
4172 12:21:42.382173 # [ 56.147063] RBP: ffffffffa6523350 R08: 0000000000000001 R09: 0000000000000001
4173 12:21:42.388120 # [ 56.154185] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4174 12:21:42.391799 # [ 56.668924] Oops: 0011 [#10] SMP NOPTI
4175 12:21:42.397939 56.161306] R13: ffffb1744083ff10 R14: ffffb1744083ff10 R15: ffff8f7d08461000
4176 12:21:42.408392 # [ 56.168427] FS: 00007f3399a99580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
4177 12:21:42.414532 # [ 56.176502] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4178 12:21:42.421226 # [ 56.182236[ 56.694856] CPU: 0 PID: 1781 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4179 12:21:42.427926 [ 56.724769] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4180 12:21:42.434568 ] CR2: ffffffffa60d9f00 CR3: 0000000106fbc000 CR4: 00000000001506f0
4181 12:21:42.444107 # [ 56.189359] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4182 12:21:42.454200 # [ 56.198214] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1745, name:[ 56.730681] RIP: 0010:0x7f545d37d000
4183 12:21:42.460684 [ 56.756432] Code: Unable to access opcode bytes at RIP 0x7f545d37cfd6.
4184 12:21:42.460768 cat
4185 12:21:42.463706 # [ 56.205769] INFO: lockdep is turned off.
4186 12:21:42.467191 # [ 56.209683] irq event stamp: 0
4187 12:21:42.473614 # [ 56.212733] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4188 12:21:42.486799 # [ 56.218990] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c[ 56.762949] RSP: 0018:ffffb1744174fe50 EFLAGS: 00010246
4189 12:21:42.496942 [ 56.790347] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4190 12:21:42.497038 80
4191 12:21:42.503660 # [ 56.227153] softirqs last enabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
4192 12:21:42.509775 # [ 56.235315] softirqs last disabled at (0): [<0000000000000000>] 0x0
4193 12:21:42.523037 # [ 56.241571] CPU: 0 PID: 1745 Comm: cat Tainted: G D W 5.10.131-c[ 56.797469] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
4194 12:21:42.526046 ip[13 #1
4195 12:21:42.532717 # [ 56.249298] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4196 12:21:42.532803 # [ 56.255206] Call Trace:
4197 12:21:42.536317 # [ 56.257650] dump_stack+0x77/0x97
4198 12:21:42.542827 # [ 56.260960] ___might_sleep.cold+0xa6/0xb6
4199 12:21:42.545832 # [ 56.265049] exit_signals+0x1c/0x2d0
4200 12:21:42.552514 # [ 56.268618 56.826776] RBP: 00007f545d37d000 R08: 0000000000000000 R09: 0000000000000000
4201 12:21:42.562645 [ 56.856085] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4202 12:21:42.562767 ] do_exit+0xd5/0xb00
4203 12:21:42.565941 # [ 56.271754] ? ksys_write+0x68/0xe0
4204 12:21:42.572678 # [ 56.275239] rewind_stack_do_exit+0x17/0x20
4205 12:21:42.575673 # [ 56.279415] RIP: 0033:0x7f3399984f33
4206 12:21:42.588853 # [ 56.282983] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b [ 56.863207] R13: ffffb1744174ff10 R14: ffffb1744174ff10 R15: ffff8f7d07222000
4207 12:21:42.601882 04[ 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4208 12:21:42.608588 # [ 56.301719] RSP: 002b:00007ffda6b38658 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4209 12:21:42.621957 # [ 56.309274] RAX: ffffffffffffffda RBX: 000 56.892513] FS: 00007f545d37f580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
4210 12:21:42.624907 [ 56.922776] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4211 12:21:42.628584 000000000000c RCX: 00007f3399984f33
4212 12:21:42.638204 # [ 56.316395] RDX: 000000000000000c RSI: 00007f3399875000 RDI: 0000000000000001
4213 12:21:42.644692 # [ 56.323517] RBP: 00007f3399875000 R08: 00007f3399874010 R09: 0000000000000000
4214 12:21:42.654394 # [ 56.330638] R10: 00007f3399a831c0 R11: 0000000[ 56.928512] CR2: 00007f545d37d000 CR3: 0000000106fc8000 CR4: 00000000001506f0
4215 12:21:42.657875 [ 56.957816] Call Trace:
4216 12:21:42.661388 000000246 R12: 0000000000000001
4217 12:21:42.667941 # [ 56.337758] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4218 12:21:42.670934 # EXEC_RODATA: saw 'call trace:': ok
4219 12:21:42.674645 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4220 12:21:42.677602 # selftests: lkdtm: EXEC_USERSPACE.sh
4221 12:21:42.684216 [ 56.960266] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4222 12:21:42.687967 [ 56.985318] ? direct_entry.cold+0x2c/0x38
4223 12:21:42.690881 [ 56.989411] ? full_proxy_write+0x56/0x80
4224 12:21:42.693938 [ 56.993415] ? vfs_write+0xea/0x390
4225 12:21:42.697566 [ 56.996898] ? ksys_write+0x68/0xe0
4226 12:21:42.700496 [ 57.000382] ? do_syscall_64+0x33/0x40
4227 12:21:42.707238 [ 57.004126] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4228 12:21:42.720129 [ 57.009348] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4229 12:21:42.723636 [ 57.021768] CR2: 00007f545d37d000
4230 12:21:42.727410 [ 57.025134] ---[ end trace 625942e07a9c0315 ]---
4231 12:21:42.730309 [ 57.029771] RIP: 0010:lkdtm_BUG+0x5/0x10
4232 12:21:42.750277 [ 57.033809] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4233 12:21:42.756794 [ 57.052595] RSP: 0018:ffffb1744083fe60 EFLAGS: 00010286
4234 12:21:42.763341 [ 57.057877] RAX: ffffffffa54b1930 RBX: 0000000000000001 RCX: 0000000000000000
4235 12:21:42.769987 [ 57.065036] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffffffffa60d9a70
4236 12:21:42.776135 [ 57.072194] RBP: ffffffffa6523350 R08: 0000000000000001 R09: 0000000000000001
4237 12:21:42.783453 [ 57.079372] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4238 12:21:42.792760 [ 57.086544] R13: ffffb1744083ff10 R14: ffffb1744083ff10 R15: ffff8f7d08461000
4239 12:21:42.799272 [ 57.093716] FS: 00007f545d37f580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
4240 12:21:42.805922 [ 57.101841] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4241 12:21:42.812609 [ 57.107621] CR2: 00007f545d37d000 CR3: 0000000106fc8000 CR4: 00000000001506f0
4242 12:21:42.971988 [ 57.269293] lkdtm: Performing direct entry EXEC_NULL
4243 12:21:42.972133 # Killed
4244 12:21:42.978616 # [ 56.466278] lkdtm: Performing direct entry EXEC_USERSPACE
4245 12:21:42.985231 # [ 56.492842] lkdtm: attempting ok execution at ffffffffa54b1d00
4246 12:21:42.991771 # [ 56.520851] lkdtm: attempting bad execution at 00007f545d37d000
4247 12:21:43.001589 # [ 56.548914] unable to execute userspac[ 57.274285] lkdtm: attempting ok execution at ffffffffa54b1d00
4248 12:21:43.001714 e code (SMEP?) (uid: 0)
4249 12:21:43.008222 # [ 56.576828] BUG: unable to handle page fault for address: 00007f545d37d000
4250 12:21:43.014835 # [ 56.605874] #PF: supervisor instruction fetch in kernel mode
4251 12:21:43.021570 # [ 56.611522] #PF: error_code(0x0011) - permissions violation
4252 12:21:43.028279 # [ 56.639268] [ 57.302288] lkdtm: attempting bad execution at 0000000000000000
4253 12:21:43.034635 PGD 107002067 P4D 107002067 PUD 106fc3067 PMD 10795e067 PTE 117669067
4254 12:21:43.038298 # [ 56.668924] Oops: 0011 [#10] SMP NOPTI
4255 12:21:43.048087 # [ 56.694856] CPU: 0 PID: 1781 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4256 12:21:43.057558 # [ 56.724769] Hardware name: Google Grunt/Grun[ 57.330449] BUG: kernel NULL pointer dereference, address: 0000000000000000
4257 12:21:43.064392 [ 57.359499] #PF: supervisor instruction fetch in kernel mode
4258 12:21:43.067863 [ 57.365148] #PF: error_code(0x0010) - not-present page
4259 12:21:43.070830 t, BIOS 09/05/2019
4260 12:21:43.074468 # [ 56.730681] RIP: 0010:0x7f545d37d000
4261 12:21:43.080750 # [ 56.756432] Code: Unable to access opcode bytes at RIP 0x7f545d37cfd6.
4262 12:21:43.087263 # [ 56.762949] RSP: 0018:ffffb1744174fe50 EFLAGS: 00010246
4263 12:21:43.093449 # [ 56.790347] RAX: 0000000000000033 RBX: 000000000[ 57.370278] PGD 0 P4D 0
4264 12:21:43.097180 [ 57.394994] Oops: 0010 [#11] SMP NOPTI
4265 12:21:43.100137 0000024 RCX: 0000000000000000
4266 12:21:43.106654 # [ 56.797469] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
4267 12:21:43.113292 # [ 56.826776] RBP: 00007f545d37d000 R08: 0000000000000000 R09: 0000000000000000
4268 12:21:43.126432 # [ 56.856085] R10: 00000000ffffe000 R11: 3ffffffffffff[ 57.398738] CPU: 0 PID: 1817 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4269 12:21:43.133223 [ 57.428648] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4270 12:21:43.133312 fff R12: 000000000000000f
4271 12:21:43.143009 # [ 56.863207] R13: ffffb1744174ff10 R14: ffffb1744174ff10 R15: ffff8f7d07222000
4272 12:21:43.149747 # [ 56.892513] FS: 00007f545d37f580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
4273 12:21:43.156397 # [ 56.922776] CS: 0010 DS: 0000 ES: 0000 CR0: [ 57.434558] RIP: 0010:0x0
4274 12:21:43.159606 0000000080050033
4275 12:21:43.165873 # [ 56.928512] CR2: 00007f545d37d000 CR3: 0000000106fc8000 CR4: 00000000001506f0
4276 12:21:43.169200 # [ 56.957816] Call Trace:
4277 12:21:43.172800 # [ 56.960266] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4278 12:21:43.179680 # [ 56.985318] ? direct_entry.cold+0x2c/0x38
4279 12:21:43.185847 # [ 56.989411] [ 57.459357] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4280 12:21:43.189289 ? full_proxy_write+0x56/0x80
4281 12:21:43.192641 # [ 56.993415] ? vfs_write+0xea/0x390
4282 12:21:43.195509 # [ 56.996898] ? ksys_write+0x68/0xe0
4283 12:21:43.199238 # [ 57.000382] ? do_syscall_64+0x33/0x40
4284 12:21:43.205866 # [ 57.004126] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4285 12:21:43.211857 # [ 57.009348] Modules linked in:[ 57.488411] RSP: 0018:ffffb174417c7e48 EFLAGS: 00010246
4286 12:21:43.222035 [ 57.515812] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4287 12:21:43.231715 fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4288 12:21:43.235280 # [ 57.021768] CR2: 00007f545d37d000
4289 12:21:43.238264 # [ 57.025134] ---[ end trace 625942e07a9c0315 ]---
4290 12:21:43.241918 # [ 57.029771] RIP: 0010:lkdtm_BUG+0x5/0x10
4291 12:21:43.251671 # [ [ 57.522934] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
4292 12:21:43.258182 [ 57.552238] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4293 12:21:43.274427 57.033809] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4294 12:21:43.287878 # [ 57.052595] RSP: 0018:ffffb1744083fe6[ 57.559359] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4295 12:21:43.294381 [ 57.588665] R13: ffffb174417c7f10 R14: ffffb174417c7f10 R15: ffff8f7d07bbe000
4296 12:21:43.294470 0 EFLAGS: 00010286
4297 12:21:43.301073 # [ 57.057877] RAX: ffffffffa54b1930 RBX: 0000000000000001 RCX: 0000000000000000
4298 12:21:43.310646 # [ 57.065036] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffffffffa60d9a70
4299 12:21:43.324104 # [ 57.072194] RBP: ffffffffa6523350 R08: 0000000000000001 R09: 00[ 57.595789] FS: 00007f6885d81580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
4300 12:21:43.330669 [ 57.626046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4301 12:21:43.330791 00000000000001
4302 12:21:43.337399 # [ 57.079372] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4303 12:21:43.347129 # [ 57.086544] R13: ffffb1744083ff10 R14: ffffb1744083ff10 R15: ffff8f7d08461000
4304 12:21:43.360297 # [ 57.093716] FS: 00007f545d37f580(0000) GS:ffff8f7d2ac00000(0000) k[ 57.631782] CR2: ffffffffffffffd6 CR3: 0000000106b36000 CR4: 00000000001506f0
4305 12:21:43.360388 [ 57.661087] Call Trace:
4306 12:21:43.363180 nlGS:0000000000000000
4307 12:21:43.369799 # [ 57.101841] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4308 12:21:43.376504 # [ 57.107621] CR2: 00007f545d37d000 CR3: 0000000106fc8000 CR4: 00000000001506f0
4309 12:21:43.379621 # EXEC_USERSPACE: saw 'call trace:': ok
4310 12:21:43.386250 ok 35 selftests: lkdtm: EXEC_USERSPACE.s[ 57.663536] execute_location+0x48/0x56
4311 12:21:43.386338 h
4312 12:21:43.389829 # selftests: lkdtm: EXEC_NULL.sh
4313 12:21:43.393349 [ 57.689543] direct_entry.cold+0x2c/0x38
4314 12:21:43.399353 [ 57.696666] full_proxy_write+0x56/0x80
4315 12:21:43.402873 [ 57.700498] vfs_write+0xea/0x390
4316 12:21:43.405955 [ 57.703808] ksys_write+0x68/0xe0
4317 12:21:43.409434 [ 57.707119] do_syscall_64+0x33/0x40
4318 12:21:43.412383 [ 57.710687] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4319 12:21:43.415983 [ 57.715732] RIP: 0033:0x7f6885c6cf33
4320 12:21:43.435525 [ 57.719302] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4321 12:21:43.442221 [ 57.738038] RSP: 002b:00007ffca730c388 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4322 12:21:43.452267 [ 57.745596] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f6885c6cf33
4323 12:21:43.458690 [ 57.752717] RDX: 000000000000000a RSI: 00007f6885b5d000 RDI: 0000000000000001
4324 12:21:43.465285 [ 57.759838] RBP: 00007f6885b5d000 R08: 00007f6885b5c010 R09: 0000000000000000
4325 12:21:43.471909 [ 57.766958] R10: 00007f6885d6b1c0 R11: 0000000000000246 R12: 0000000000000001
4326 12:21:43.478431 [ 57.774079] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4327 12:21:43.491623 [ 57.781204] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4328 12:21:43.494360 [ 57.793624] CR2: 0000000000000000
4329 12:21:43.498121 [ 57.797002] ---[ end trace 625942e07a9c0316 ]---
4330 12:21:43.504652 [ 57.801637] RIP: 0010:lkdtm_BUG+0x5/0x10
4331 12:21:43.520990 [ 57.805675] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4332 12:21:43.527410 [ 57.824438] RSP: 0018:ffffb1744083fe60 EFLAGS: 00010286
4333 12:21:43.534085 [ 57.829718] RAX: ffffffffa54b1930 RBX: 0000000000000001 RCX: 0000000000000000
4334 12:21:43.540351 [ 57.836883] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffffffffa60d9a70
4335 12:21:43.550507 [ 57.844066] RBP: ffffffffa6523350 R08: 0000000000000001 R09: 0000000000000001
4336 12:21:43.556849 [ 57.851247] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4337 12:21:43.563833 [ 57.858417] R13: ffffb1744083ff10 R14: ffffb1744083ff10 R15: ffff8f7d08461000
4338 12:21:43.569964 [ 57.865594] FS: 00007f6885d81580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
4339 12:21:43.577033 [ 57.873720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4340 12:21:43.583439 [ 57.879502] CR2: ffffffffffffffd6 CR3: 0000000106b36000 CR4: 00000000001506f0
4341 12:21:43.746914 [ 58.044413] lkdtm: Performing direct entry ACCESS_USERSPACE
4342 12:21:43.747053 # Killed
4343 12:21:43.753635 # [ 57.269293] lkdtm: Performing direct entry EXEC_NULL
4344 12:21:43.760277 # [ 57.274285] lkdtm: attempting ok execution at ffffffffa54b1d00
4345 12:21:43.766804 # [ 57.302288] lkdtm: attempting bad execution at 0000000000000000
4346 12:21:43.776591 # [ 57.330449] BUG: kernel NULL pointer derefe[ 58.050007] lkdtm: attempting bad read at 00007f88cb9af000
4347 12:21:43.780097 rence, address: 0000000000000000
4348 12:21:43.783077 # [ 57.359499] #PF: supervisor instruction fetch in kernel mode
4349 12:21:43.789590 # [ 57.365148] #PF: error_code(0x0010) - not-present page
4350 12:21:43.793066 # [ 57.370278] PGD 0 P4D 0
4351 12:21:43.796113 # [ 57.394994] Oops: 0010 [#11] SMP NOPTI
4352 12:21:43.803250 # [ 57.398738] C[ 58.077672] lkdtm: FAIL: survived bad read
4353 12:21:43.809311 PU: 0 PID: 1817 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4354 12:21:43.812466 # [ 57.428648] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4355 12:21:43.815978 # [ 57.434558] RIP: 0010:0x0
4356 12:21:43.822645 # [ 57.459357] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4357 12:21:43.829179 [ 58.103955] lkdtm: attempting bad write at 00007f88cb9af000
4358 12:21:43.835600 # [ 57.488411] RSP: 0018:ffffb174417c7e48 EFLAGS: 00010246
4359 12:21:43.842327 # [ 57.515812] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4360 12:21:43.849241 # [ 57.522934] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
4361 12:21:43.855192 # [ 57.552238] RBP: 0000[ 58.131681] lkdtm: FAIL: survived bad write
4362 12:21:43.861702 000000000000 R08: 0000000000000000 R09: 0000000000000000
4363 12:21:43.868612 # [ 57.559359] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4364 12:21:43.875214 # [ 57.588665] R13: ffffb174417c7f10 R14: ffffb174417c7f10 R15: ffff8f7d07bbe000
4365 12:21:43.884657 # [ 57.595789] FS: 00007f6885d81580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
4366 12:21:43.888216 # [ 57.626046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4367 12:21:43.897836 # [ 57.631782] CR2: ffffffffffffffd6 CR3: 0000000106b36000 CR4: 00000000001506f0
4368 12:21:43.897918 # [ 57.661087] Call Trace:
4369 12:21:43.904703 # [ 57.663536] execute_location+0x48/0x56
4370 12:21:43.907761 # [ 57.689543] direct_entry.cold+0x2c/0x38
4371 12:21:43.911293 # [ 57.696666] full_proxy_write+0x56/0x80
4372 12:21:43.914214 # [ 57.700498] vfs_write+0xea/0x390
4373 12:21:43.917350 # [ 57.703808] ksys_write+0x68/0xe0
4374 12:21:43.920825 # [ 57.707119] do_syscall_64+0x33/0x40
4375 12:21:43.927670 # [ 57.710687] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4376 12:21:43.930800 # [ 57.715732] RIP: 0033:0x7f6885c6cf33
4377 12:21:43.950205 # [ 57.719302] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4378 12:21:43.956861 # [ 57.738038] RSP: 002b:00007ffca730c388 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4379 12:21:43.963371 # [ 57.745596] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f6885c6cf33
4380 12:21:43.973285 # [ 57.752717] RDX: 000000000000000a RSI: 00007f6885b5d000 RDI: 0000000000000001
4381 12:21:43.979847 # [ 57.759838] RBP: 00007f6885b5d000 R08: 00007f6885b5c010 R09: 0000000000000000
4382 12:21:43.986330 # [ 57.766958] R10: 00007f6885d6b1c0 R11: 0000000000000246 R12: 0000000000000001
4383 12:21:43.992835 # [ 57.774079] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4384 12:21:44.006191 # [ 57.781204] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4385 12:21:44.009227 # [ 57.793624] CR2: 0000000000000000
4386 12:21:44.015858 # [ 57.797002] ---[ end trace 625942e07a9c0316 ]---
4387 12:21:44.018906 # [ 57.801637] RIP: 0010:lkdtm_BUG+0x5/0x10
4388 12:21:44.038917 # [ 57.805675] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f [ 58.315060] lkdtm: Performing direct entry ACCESS_NULL
4389 12:21:44.042282 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4390 12:21:44.049018 # [ 57.824438] RSP: 0018:ffffb1744083fe60 EFLAGS: 00010286
4391 12:21:44.055133 # [ 57.829718] RAX: ffffffffa54b1930 RBX: 0000000000000001 RCX: 0000000000000000
4392 12:21:44.065252 # [ 57.836883] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf[ 58.340709] lkdtm: attempting bad read at 0000000000000000
4393 12:21:44.068719 70 RDI: ffffffffa60d9a70
4394 12:21:44.075151 # [ 57.844066] RBP: ffffffffa6523350 R08: 0000000000000001 R09: 0000000000000001
4395 12:21:44.081726 # [ 57.851247] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4396 12:21:44.094962 # [ 57.858417] R13: ffffb1744083ff10 R14: ffffb1744083ff10 R[ 58.368466] BUG: kernel NULL pointer dereference, address: 0000000000000000
4397 12:21:44.100976 [ 58.397499] #PF: supervisor read access in kernel mode
4398 12:21:44.104544 [ 58.402630] #PF: error_code(0x0000) - not-present page
4399 12:21:44.107435 [ 58.407759] PGD 0 P4D 0
4400 12:21:44.111196 [ 58.410291] Oops: 0000 [#12] SMP NOPTI
4401 12:21:44.120783 [ 58.414035] CPU: 1 PID: 1886 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4402 12:21:44.124449 [ 58.421764] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4403 12:21:44.130624 [ 58.427677] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4404 12:21:44.150335 [ 58.432373] Code: f9 9c fd ff be 00 10 00 00 48 89 ef e8 d6 e7 3c ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 80 8f 4c a6 e8 d3 9c fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 a8 8f 4c a6 48 01
4405 12:21:44.153876 [ 58.451109] RSP: 0018:ffffb174418e7e58 EFLAGS: 00010246
4406 12:21:44.160694 [ 58.456326] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4407 12:21:44.166742 [ 58.463447] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
4408 12:21:44.176629 [ 58.470568] RBP: ffffffffa64c8071 R08: 0000000000000000 R09: 0000000000000000
4409 12:21:44.183302 [ 58.477689] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4410 12:21:44.189929 [ 58.484810] R13: ffffb174418e7f10 R14: ffffb174418e7f10 R15: ffff8f7d07240000
4411 12:21:44.196543 [ 58.491932] FS: 00007f65f9e67580(0000) GS:ffff8f7d2ad00000(0000) knlGS:0000000000000000
4412 12:21:44.202982 [ 58.500006] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4413 12:21:44.209501 [ 58.505739] CR2: 0000562657eed3c0 CR3: 0000000107ae2000 CR4: 00000000001506e0
4414 12:21:44.212894 [ 58.512860] Call Trace:
4415 12:21:44.215928 [ 58.515307] direct_entry.cold+0x2c/0x38
4416 12:21:44.219356 [ 58.519228] full_proxy_write+0x56/0x80
4417 12:21:44.222354 [ 58.523061] vfs_write+0xea/0x390
4418 12:21:44.225937 [ 58.526370] ksys_write+0x68/0xe0
4419 12:21:44.232444 [ 58.529681] do_syscall_64+0x33/0x40
4420 12:21:44.235469 [ 58.533250] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4421 12:21:44.239221 [ 58.538294] RIP: 0033:0x7f65f9d54f33
4422 12:21:44.258704 [ 58.541862] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4423 12:21:44.265400 [ 58.560596] RSP: 002b:00007fffffe0a738 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4424 12:21:44.271757 [ 58.568151] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f65f9d54f33
4425 12:21:44.281747 [ 58.575273] RDX: 000000000000000c RSI: 00007f65f9c45000 RDI: 0000000000000001
4426 12:21:44.287932 [ 58.582393] RBP: 00007f65f9c45000 R08: 00007f65f9c44010 R09: 0000000000000000
4427 12:21:44.294538 [ 58.589515] R10: 00007f65f9e531c0 R11: 0000000000000246 R12: 0000000000000001
4428 12:21:44.301265 [ 58.596636] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4429 12:21:44.314569 [ 58.603761] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4430 12:21:44.317668 [ 58.616180] CR2: 0000000000000000
4431 12:21:44.317748 15: ffff8f7d08461000
4432 12:21:44.327389 # [ 57.865594] FS: 00007f6885d81580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
4433 12:21:44.333793 # [ 57.873720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4434 12:21:44.344141 # [ 57.879502] CR2: ffffffffffffffd6 CR3: 0000000106b36000 CR4: 00000[ 58.619584] ---[ end trace 625942e07a9c0317 ]---
4435 12:21:44.344230 000001506f0
4436 12:21:44.347041 # EXEC_NULL: saw 'call trace:': ok
4437 12:21:44.350258 ok 36 selftests: lkdtm: EXEC_NULL.sh
4438 12:21:44.353894 # selftests: lkdtm: ACCESS_USERSPACE.sh
4439 12:21:44.360510 # [ 58.044413] lkdtm: Performing direct entry ACCESS_USERSPACE
4440 12:21:44.370030 # [ 58.050007] lkdtm: attempting bad read at 00007f88cb9af00[ 58.646382] RIP: 0010:lkdtm_BUG+0x5/0x10
4441 12:21:44.370114 0
4442 12:21:44.373618 # [ 58.077672] lkdtm: FAIL: survived bad read
4443 12:21:44.379992 # [ 58.103955] lkdtm: attempting bad write at 00007f88cb9af000
4444 12:21:44.383173 # [ 58.131681] lkdtm: FAIL: survived bad write
4445 12:21:44.389837 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
4446 12:21:44.409697 not ok 37 selftests: lkdtm: ACCESS_US[ 58.672485] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4447 12:21:44.412774 ERSPACE.sh # exit=1
4448 12:21:44.416130 # selftests: lkdtm: ACCESS_NULL.sh
4449 12:21:44.422602 [ 58.713379] RSP: 0018:ffffb1744083fe60 EFLAGS: 00010286
4450 12:21:44.429228 [ 58.723515] RAX: ffffffffa54b1930 RBX: 0000000000000001 RCX: 0000000000000000
4451 12:21:44.435797 [ 58.730644] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffffffffa60d9a70
4452 12:21:44.442493 [ 58.737771] RBP: ffffffffa6523350 R08: 0000000000000001 R09: 0000000000000001
4453 12:21:44.449169 [ 58.744898] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4454 12:21:44.455189 [ 58.752025] R13: ffffb1744083ff10 R14: ffffb1744083ff10 R15: ffff8f7d08461000
4455 12:21:44.465538 [ 58.759155] FS: 00007f65f9e67580(0000) GS:ffff8f7d2ad00000(0000) knlGS:0000000000000000
4456 12:21:44.472007 [ 58.767237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4457 12:21:44.478472 [ 58.772979] CR2: 0000562657eed3c0 CR3: 0000000107ae2000 CR4: 00000000001506e0
4458 12:21:44.478553 # Killed
4459 12:21:44.503302 # [ 58.315060] lkdtm: Performing direct entry ACCESS_NULL
4460 12:21:44.509772 # [ 58.340709] lkdtm: attempting bad read at 0000000000000000
4461 12:21:44.516042 # [ 58.368466] BUG: kernel NULL pointer dereference, address: 0000000000000000
4462 12:21:44.522863 # [ 58.397499] #PF: supervisor read access in kernel mode
4463 12:21:44.526370 # [ 58.402630] #PF: error_code(0x0000) - not-present page
4464 12:21:44.529484 # [ 58.407759] PGD 0 P4D 0
4465 12:21:44.532540 # [ 58.410291] Oops: 0000 [#12] SMP NOPTI
4466 12:21:44.542593 # [ 58.414035] CPU: 1 PID: 1886 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4467 12:21:44.546071 # [ 58.421764] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4468 12:21:44.552668 # [ 58.427677] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4469 12:21:44.572495 # [ 58.432373] Code: f9 9c fd ff be 00 10 00 00 48 89 ef e8 d6 e7 3c ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 80 8f 4c a6 e8 d3 9c fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 a8 8f 4c a6 48 01
4470 12:21:44.575687 # [ 58.451109] RSP: 0018:ffffb174418e7e58 EFLAGS: 00010246
4471 12:21:44.582257 # [ 58.456326] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4472 12:21:44.592250 # [ 58.463447] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
4473 12:21:44.601915 # [ 58.470568] RBP: ffffffffa64c8071 R08: 0000000000000000 R09: 0000000000000[ 58.892417] lkdtm: Performing direct entry WRITE_RO
4474 12:21:44.601999 000
4475 12:21:44.611685 # [ 58.477689] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4476 12:21:44.618240 # [ 58.484810] R13: ffffb174418e7f10 R14: ffffb174418e7f10 R15: ffff8f7d07240000
4477 12:21:44.631532 # [ 58.491932] FS: 00007f65f9e67580(0000) GS:ffff8f7d2ad00000(0000) knlGS:000000[ 58.905050] lkdtm: attempting bad rodata write at ffffffffa60d9ef0
4478 12:21:44.631616 0000000000
4479 12:21:44.638025 # [ 58.500006] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4480 12:21:44.644750 # [ 58.505739] CR2: 0000562657eed3c0 CR3: 0000000107ae2000 CR4: 00000000001506e0
4481 12:21:44.647806 # [ 58.512860] Call Trace:
4482 12:21:44.651452 # [ 58.515307] direct_entry.cold+0x2c/0x38
4483 12:21:44.661110 # [ 58.519228[ 58.933417] BUG: unable to handle page fault for address: ffffffffa60d9ef0
4484 12:21:44.664316 ] full_proxy_write+0x56/0x80
4485 12:21:44.667969 # [ 58.523061] vfs_write+0xea/0x390
4486 12:21:44.671034 # [ 58.526370] ksys_write+0x68/0xe0
4487 12:21:44.673978 # [ 58.529681] do_syscall_64+0x33/0x40
4488 12:21:44.677627 # [ 58.533250] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4489 12:21:44.687087 # [ 58.538294] RIP: 0033:0x7f65f9d54f33[ 58.962424] #PF: supervisor write access in kernel mode
4490 12:21:44.693933 [ 58.989823] #PF: error_code(0x0003) - permissions violation
4491 12:21:44.713617 # [ 58.541862] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4492 12:21:44.723276 # [ 58.560596] RSP: 002b:00007fffff[ 58.995384] PGD 103229067 P4D 103229067 PUD 10322a063 PMD 8000000102c001e1
4493 12:21:44.726887 e0[a738 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4494 12:21:44.733616 # [ 58.568151] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f65f9d54f33
4495 12:21:44.740083 # [ 58.575273] RDX: 000000000000000c RSI: 00007f65f9c45000 RDI: 0000000000000001
4496 12:21:44.749754 # [ 58.582393] RBP: 00007f65f9c450 59.024518] Oops: 0003 [#13] SMP NOPTI
4497 12:21:44.753284 00 R08: 00007f65f9c44010 R09: 0000000000000000
4498 12:21:44.759448 # [ 58.589515] R10: 00007f65f9e531c0 R11: 0000000000000246 R12: 0000000000000001
4499 12:21:44.766117 # [ 58.596636] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4500 12:21:44.779438 # [ 58.603761] Modules linked in: fuse[ 59.050449] CPU: 0 PID: 1921 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4501 12:21:44.782528 [ 59.080361] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4502 12:21:44.792352 ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4503 12:21:44.796032 # [ 58.616180] CR2: 0000000000000000
4504 12:21:44.802157 # [ 58.619584] ---[ end trace 625942e07a9c0317 ]---
4505 12:21:44.805812 # [ 58.646382] RIP: 0010:lkdtm_BUG+0x5/0x10
4506 12:21:44.811947 # [ 58.[ 59.086274] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4507 12:21:44.828539 672485] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4508 12:21:44.851670 # [ 58.713379] RSP: 0018:ffffb1744083fe60 EFL[ 59.112888] Code: 00 48 c7 c7 60 8e 4c a6 48 c7 c6 f0 9e 0d a6 e8 75 9f fd ff 48 8b 05 f8 40 5b 00 ba 34 12 cd ab 48 c7 c7 90 8e 4c a6 48 31 d0 <48> 89 05 e2 40 5b 00 e9 53 9f fd ff 0f 1f 44 00 00 48 8b 05 09 f5
4509 12:21:44.851767 AG[S: 00010286
4510 12:21:44.861811 # [ 58.723515] RAX: ffffffffa54b1930 RBX: 0000000000000001 RCX: 0000000000000000
4511 12:21:44.868395 # [ 58.730644] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffffffffa60d9a70
4512 12:21:44.878075 # [ 58.737771] RBP: ffffffffa6523350 R08: 0000000000000001 R09: 0000000 59.153810] RSP: 0018:ffffb1744194fe60 EFLAGS: 00010202
4513 12:21:44.884594 [ 59.181212] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4514 12:21:44.887989 000000001
4515 12:21:44.894619 # [ 58.744898] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4516 12:21:44.901228 # [ 58.752025] R13: ffffb1744083ff10 R14: ffffb1744083ff10 R15: ffff8f7d08461000
4517 12:21:44.914008 # [ 58.759155] FS: 00007f65f9e67580(0000) GS:ffff8f7d2ad00000(0000) knlGS:[ 59.188334] RDX: 00000000abcd1234 RSI: ffff8f7d2ac1bf70 RDI: ffffffffa64c8e90
4518 12:21:44.923908 [ 59.217639] RBP: ffffffffa64c807d R08: 0000000000000000 R09: 0000000000000000
4519 12:21:44.923988 0000000000000000
4520 12:21:44.930504 # [ 58.767237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4521 12:21:44.937445 # [ 58.772979] CR2: 0000562657eed3c0 CR3: 0000000107ae2000 CR4: 00000000001506e0
4522 12:21:44.940508 # ACCESS_NULL: saw 'call trace:': ok
4523 12:21:44.943450 ok 38 selftests: lkdtm: ACCESS_NULL.sh
4524 12:21:44.950236 # selfte[ 59.224761] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4525 12:21:44.959896 [ 59.254066] R13: ffffb1744194ff10 R14: ffffb1744194ff10 R15: ffff8f7d06dca000
4526 12:21:44.959979 sts: lkdtm: WRITE_RO.sh
4527 12:21:44.969810 [ 59.261189] FS: 00007efdb74a5580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
4528 12:21:44.976453 [ 59.271427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4529 12:21:44.983007 [ 59.277162] CR2: ffffffffa60d9ef0 CR3: 0000000105b10000 CR4: 00000000001506f0
4530 12:21:44.983088 [ 59.284283] Call Trace:
4531 12:21:44.989541 [ 59.286728] direct_entry.cold+0x2c/0x38
4532 12:21:44.993070 [ 59.290650] full_proxy_write+0x56/0x80
4533 12:21:44.996110 [ 59.294481] vfs_write+0xea/0x390
4534 12:21:44.999622 [ 59.297791] ksys_write+0x68/0xe0
4535 12:21:45.003262 [ 59.301106] do_syscall_64+0x33/0x40
4536 12:21:45.006200 [ 59.304676] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4537 12:21:45.012770 [ 59.309721] RIP: 0033:0x7efdb73c4f33
4538 12:21:45.029383 [ 59.313292] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4539 12:21:45.038818 [ 59.332026] RSP: 002b:00007fffa3fe4288 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4540 12:21:45.045495 [ 59.339583] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007efdb73c4f33
4541 12:21:45.052103 [ 59.346704] RDX: 0000000000000009 RSI: 00007efdb72b5000 RDI: 0000000000000001
4542 12:21:45.058873 [ 59.353825] RBP: 00007efdb72b5000 R08: 00007efdb72b4010 R09: 0000000000000000
4543 12:21:45.065286 [ 59.360945] R10: 00007efdb74c31c0 R11: 0000000000000246 R12: 0000000000000001
4544 12:21:45.071976 [ 59.368065] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4545 12:21:45.085313 [ 59.375192] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4546 12:21:45.088296 [ 59.387613] CR2: ffffffffa60d9ef0
4547 12:21:45.094882 [ 59.390927] ---[ end trace 625942e07a9c0318 ]---
4548 12:21:45.097876 [ 59.395536] RIP: 0010:lkdtm_BUG+0x5/0x10
4549 12:21:45.114520 [ 59.399454] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4550 12:21:45.121158 [ 59.418189] RSP: 0018:ffffb1744083fe60 EFLAGS: 00010286
4551 12:21:45.127890 [ 59.423407] RAX: ffffffffa54b1930 RBX: 0000000000000001 RCX: 0000000000000000
4552 12:21:45.134455 [ 59.430529] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffffffffa60d9a70
4553 12:21:45.141084 [ 59.437652] RBP: ffffffffa6523350 R08: 0000000000000001 R09: 0000000000000001
4554 12:21:45.150987 [ 59.444775] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4555 12:21:45.157209 [ 59.451894] R13: ffffb1744083ff10 R14: ffffb1744083ff10 R15: ffff8f7d08461000
4556 12:21:45.163910 [ 59.459017] FS: 00007efdb74a5580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
4557 12:21:45.170736 [ 59.467094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4558 12:21:45.176835 [ 59.472829] CR2: ffffffffa60d9ef0 CR3: 0000000105b10000 CR4: 00000000001506f0
4559 12:21:45.187000 [ 59.479952] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4560 12:21:45.193492 [ 59.488809] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1921, name: cat
4561 12:21:45.197013 [ 59.496365] INFO: lockdep is turned off.
4562 12:21:45.200135 [ 59.500280] irq event stamp: 0
4563 12:21:45.206865 [ 59.503330] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4564 12:21:45.216194 [ 59.509588] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
4565 12:21:45.222632 [ 59.517752] softirqs last enabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
4566 12:21:45.229414 [ 59.525913] softirqs last disabled at (0): [<0000000000000000>] 0x0
4567 12:21:45.236073 [ 59.532168] CPU: 0 PID: 1921 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4568 12:21:45.242563 [ 59.539899] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4569 12:21:45.246223 [ 59.545808] Call Trace:
4570 12:21:45.249271 [ 59.548254] dump_stack+0x77/0x97
4571 12:21:45.252223 [ 59.551566] ___might_sleep.cold+0xa6/0xb6
4572 12:21:45.255894 [ 59.555656] exit_signals+0x1c/0x2d0
4573 12:21:45.258912 [ 59.559227] do_exit+0xd5/0xb00
4574 12:21:45.262390 [ 59.562364] ? ksys_write+0x68/0xe0
4575 12:21:45.269102 [ 59.565850] rewind_stack_do_exit+0x17/0x20
4576 12:21:45.272190 [ 59.570026] RIP: 0033:0x7efdb73c4f33
4577 12:21:45.288605 [ 59.573595] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4578 12:21:45.298839 [ 59.592329] RSP: 002b:00007fffa3fe4288 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4579 12:21:45.304819 [ 59.599887] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007efdb73c4f33
4580 12:21:45.311490 [ 59.607009] RDX: 0000000000000009 RSI: 00007efdb72b5000 RDI: 0000000000000001
4581 12:21:45.318008 [ 59.614129] RBP: 00007efdb72b5000 R08: 00007efdb72b4010 R09: 0000000000000000
4582 12:21:45.324682 [ 59.621250] R10: 00007efdb74c31c0 R11: 0000000000000246 R12: 0000000000000001
4583 12:21:45.334779 [ 59.628371] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4584 12:21:45.476370 [ 59.773853] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4585 12:21:45.479863 # Killed
4586 12:21:45.483002 # [ 58.892417] lkdtm: Performing direct entry WRITE_RO
4587 12:21:45.489512 # [ 58.905050] lkdtm: attempting bad rodata write at ffffffffa60d9ef0
4588 12:21:45.496149 # [ 58.933417] BUG: unable to handle page fault for address: ffffffffa60d9ef0
4589 12:21:45.506181 # [ 58.962424] #PF: supervisor w[ 59.779697] lkdtm: attempting bad ro_after_init write at ffffffffa6545328
4590 12:21:45.509297 rite access in kernel mode
4591 12:21:45.515844 # [ 58.989823] #PF: error_code(0x0003) - permissions violation
4592 12:21:45.522406 # [ 58.995384] PGD 103229067 P4D 103229067 PUD 10322a063 PMD 8000000102c001e1
4593 12:21:45.526116 # [ 59.024518] Oops: 0003 [#13] SMP NOPTI
4594 12:21:45.535643 # [ 59.050449] CPU: 0 PID: 1921 C[ 59.808689] BUG: unable to handle page fault for address: ffffffffa6545328
4595 12:21:45.539123 omm: cat Tainted: G D W 5.10.131-cip13 #1
4596 12:21:45.545768 # [ 59.080361] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4597 12:21:45.552108 # [ 59.086274] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4598 12:21:45.561986 # [ 59.112888] Code: 00 48 c7 c7 60 8e 4c a6 48 c7 c6 f0 9e 0d a6 e8 75 9f [ 59.837700] #PF: supervisor write access in kernel mode
4599 12:21:45.568744 [ 59.865099] #PF: error_code(0x0003) - permissions violation
4600 12:21:45.582009 fd ff 48 8b 05 f8 40 5b 00 ba 34 12 cd ab 48 c7 c7 90 8e 4c a6 48 31 d0 <48> 89 05 e2 40 5b 00 e9 53 9f fd ff 0f 1f 44 00 00 48 8b 05 09 f5
4601 12:21:45.585235 # [ 59.153810] RSP: 0018:ffffb1744194fe60 EFLAGS: 00010202
4602 12:21:45.598347 # [ 59.181212] RAX: 000000000198b861 RBX: 000000000[ 59.870661] PGD 103229067 P4D 103229067 PUD 10322a063 PMD 107923063 PTE 8000000103145161
4603 12:21:45.601751 00[00028 RCX: 0000000000000000
4604 12:21:45.608194 # [ 59.188334] RDX: 00000000abcd1234 RSI: ffff8f7d2ac1bf70 RDI: ffffffffa64c8e90
4605 12:21:45.614870 # [ 59.217639] RBP: ffffffffa64c807d R08: 0000000000000000 R09: 0000000000000000
4606 12:21:45.624578 # [ 59.224761] R10: 00000000ffffe000 R11: 3ffffffffffff 59.900921] Oops: 0003 [#14] SMP NOPTI
4607 12:21:45.627593 fff R12: 0000000000000009
4608 12:21:45.634345 # [ 59.254066] R13: ffffb1744194ff10 R14: ffffb1744194ff10 R15: ffff8f7d06dca000
4609 12:21:45.640903 # [ 59.261189] FS: 00007efdb74a5580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
4610 12:21:45.654275 # [ 59.271427] CS: 0010 DS: 0000 ES: 0000 CR0: [ 59.926855] CPU: 0 PID: 1956 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4611 12:21:45.660895 [ 59.956767] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4612 12:21:45.661029 0000000080050033
4613 12:21:45.670547 # [ 59.277162] CR2: ffffffffa60d9ef0 CR3: 0000000105b10000 CR4: 00000000001506f0
4614 12:21:45.670628 # [ 59.284283] Call Trace:
4615 12:21:45.677295 # [ 59.286728] direct_entry.cold+0x2c/0x38
4616 12:21:45.680964 # [ 59.290650] full_proxy_write+0x56/0x80
4617 12:21:45.686949 # [ 59.294481] vfs_write+0xe[ 59.962681] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4618 12:21:45.690591 a/[0x390
4619 12:21:45.693496 # [ 59.297791] ksys_write+0x68/0xe0
4620 12:21:45.697083 # [ 59.301106] do_syscall_64+0x33/0x40
4621 12:21:45.700215 # [ 59.304676] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4622 12:21:45.703708 # [ 59.309721] RIP: 0033:0x7efdb73c4f33
4623 12:21:45.729722 # [ 59.313292] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 59.990249] Code: 8e 4c a6 e9 27 9f fd ff 48 c7 c7 e8 8e 4c a6 e8 1b 9f fd ff 48 8b 05 d6 f4 a1 00 ba 34 12 cd ab 48 c7 c7 90 8e 4c a6 48 31 d0 <48> 89 05 c0 f4 a1 00 e9 f9 9e fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4624 12:21:45.743314 c[0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4625 12:21:45.749959 # [ 59.332026] RSP: 002b:00007fffa3fe4288 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4626 12:21:45.756742 # [ 59.3 60.031172] RSP: 0018:ffffb174419cfe60 EFLAGS: 00010202
4627 12:21:45.763159 [ 60.058577] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4628 12:21:45.769334 39583] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007efdb73c4f33
4629 12:21:45.775792 # [ 59.346704] RDX: 0000000000000009 RSI: 00007efdb72b5000 RDI: 0000000000000001
4630 12:21:45.786108 # [ 59.353825] RBP: 00007efdb72b5000 R08: 00007efdb72b4010 R09: 0000000000000000
4631 12:21:45.792870 # [ 59.36094[ 60.065699] RDX: 00000000abcd1234 RSI: ffff8f7d2ac1bf70 RDI: ffffffffa64c8e90
4632 12:21:45.798846 [ 60.095005] RBP: ffffffffa64c8086 R08: 0000000000000000 R09: 0000000000000000
4633 12:21:45.805510 5] R10: 00007efdb74c31c0 R11: 0000000000000246 R12: 0000000000000001
4634 12:21:45.812011 # [ 59.368065] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4635 12:21:45.828970 # [ 59.375192] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros[ 60.102128] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4636 12:21:45.835783 [ 60.131433] R13: ffffb174419cff10 R14: ffffb174419cff10 R15: ffff8f7d086f8000
4637 12:21:45.838940 _ec_chardev cros_ec_dev cros_usbpd_notify
4638 12:21:45.842226 # [ 59.387613] CR2: ffffffffa60d9ef0
4639 12:21:45.848810 # [ 59.390927] ---[ end trace 625942e07a9c0318 ]---
4640 12:21:45.851815 # [ 59.395536] RIP: 0010:lkdtm_BUG+0x5/0x10
4641 12:21:45.865193 # [ 59.399454] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea [ 60.138557] FS: 00007fc4bc02d580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
4642 12:21:45.871768 [ 60.168815] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4643 12:21:45.884590 ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4644 12:21:45.891554 # [ 59.418189] RSP: 0018:ffffb1744083fe60 EFLAGS: 00010286
4645 12:21:45.901337 # [ 59.423407] RAX: ffffffffa54b1930 RBX: 000[ 60.174551] CR2: ffffffffa6545328 CR3: 0000000106fc8000 CR4: 00000000001506f0
4646 12:21:45.904338 [ 60.203856] Call Trace:
4647 12:21:45.907599 0000000000001 RCX: 0000000000000000
4648 12:21:45.914335 # [ 59.430529] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffffffffa60d9a70
4649 12:21:45.921164 # [ 59.437652] RBP: ffffffffa6523350 R08: 0000000000000001 R09: 0000000000000001
4650 12:21:45.930782 # [ 59.444775] R10: 00000000ffffe000 R11: 3ffffff[ 60.206302] direct_entry.cold+0x2c/0x38
4651 12:21:45.934058 fffffffff R12: 0000000000000004
4652 12:21:45.940850 # [ 59.451894] R13: ffffb1744083ff10 R14: ffffb1744083ff10 R15: ffff8f7d08461000
4653 12:21:45.947419 # [ 59.459017] FS: 00007efdb74a5580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
4654 12:21:45.957054 # [ 59.467094] CS: 0010 DS: 0000 ES: 0000[ 60.232403] full_proxy_write+0x56/0x80
4655 12:21:45.957135 CR0: 0000000080050033
4656 12:21:45.967114 # [ 59.472829] CR2: ffffffffa60d9ef0 CR3: 0000000105b10000 CR4: 00000000001506f0
4657 12:21:45.973935 # [ 59.479952] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4658 12:21:45.980267 # [ 59.488809] in_atomic(): 0, irqs_disabl[ 60.258416] vfs_write+0xea/0x390
4659 12:21:45.987097 ed(): 1, non_block: 0, pid: 1921, name: cat
4660 12:21:45.990245 # [ 59.496365] INFO: lockdep is turned off.
4661 12:21:45.993218 # [ 59.500280] irq event stamp: 0
4662 12:21:45.999908 # [ 59.503330] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4663 12:21:46.006587 # [ 59.509588] hardirqs last disabled at (0): [<fff[ 60.283908] ksys_write+0x68/0xe0
4664 12:21:46.010095 fffffa4cf9f9c>] copy_process+0x63c/0x1c80
4665 12:21:46.019584 # [ 59.517752] softirqs last enabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
4666 12:21:46.026324 # [ 59.525913] softirqs last disabled at (0): [<0000000000000000>] 0x0
4667 12:21:46.032852 # [ 59.532168] CPU: 0 PID: 1921 Comm: cat[ 60.309405] do_syscall_64+0x33/0x40
4668 12:21:46.036075 T[ainted: G D W 5.10.131-cip13 #1
4669 12:21:46.043089 # [ 59.539899] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4670 12:21:46.046115 # [ 59.545808] Call Trace:
4671 12:21:46.049561 # [ 59.548254] dump_stack+0x77/0x97
4672 12:21:46.052614 # [ 59.551566] ___might_sleep.cold+0xa6/0xb6
4673 12:21:46.059145 # [ 59.555656] e 60.335160] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4674 12:21:46.062201 xi[t_signals+0x1c/0x2d0
4675 12:21:46.065857 # [ 59.559227] do_exit+0xd5/0xb00
4676 12:21:46.069250 # [ 59.562364] ? ksys_write+0x68/0xe0
4677 12:21:46.072280 # [ 59.565850] rewind_stack_do_exit+0x17/0x20
4678 12:21:46.078999 # [ 59.570026] RIP: 0033:0x7efdb73c4f33
4679 12:21:46.085548 # [ 59.573595] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 60.362391] RIP: 0033:0x7fc4bbf1cf33
4680 12:21:46.105114 [ 60.388147] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4681 12:21:46.118136 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4682 12:21:46.124742 # [ 59.592329] RSP: 002b:00007fffa3fe4288 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4683 12:21:46.134940 # [ 59[ 60.406883] RSP: 002b:00007fffd0cbe3d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4684 12:21:46.141532 [ 60.436624] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fc4bbf1cf33
4685 12:21:46.148177 .599887] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007efdb73c4f33
4686 12:21:46.154895 # [ 59.607009] RDX: 0000000000000009 RSI: 00007efdb72b5000 RDI: 0000000000000001
4687 12:21:46.161277 # [ 59.614129] RBP: 00007efdb72b5000 R08: 00007efdb72b4010 R09: 0000000000000000
4688 12:21:46.170854 # [ 59.621[ 60.443746] RDX: 0000000000000014 RSI: 00007fc4bbe0d000 RDI: 0000000000000001
4689 12:21:46.177399 [ 60.473051] RBP: 00007fc4bbe0d000 R08: 00007fc4bbe0c010 R09: 0000000000000000
4690 12:21:46.184006 250] R10: 00007efdb74c31c0 R11: 0000000000000246 R12: 0000000000000001
4691 12:21:46.190514 # [ 59.628371] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4692 12:21:46.194312 # WRITE_RO: saw 'call trace:': ok
4693 12:21:46.197388 ok 39 selftests: lkdtm: WRITE_RO.sh
4694 12:21:46.207105 # selftests: lkdtm: WRITE_RO[ 60.480174] R10: 00007fc4bc01b1c0 R11: 0000000000000246 R12: 0000000000000001
4695 12:21:46.213640 [ 60.509479] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4696 12:21:46.217067 _AFTER_INIT.sh
4697 12:21:46.226801 [ 60.516604] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4698 12:21:46.230402 [ 60.530393] CR2: ffffffffa6545328
4699 12:21:46.236420 [ 60.533703] ---[ end trace 625942e07a9c0319 ]---
4700 12:21:46.240025 [ 60.538314] RIP: 0010:lkdtm_BUG+0x5/0x10
4701 12:21:46.259836 [ 60.542229] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4702 12:21:46.262794 [ 60.560965] RSP: 0018:ffffb1744083fe60 EFLAGS: 00010286
4703 12:21:46.269525 [ 60.566181] RAX: ffffffffa54b1930 RBX: 0000000000000001 RCX: 0000000000000000
4704 12:21:46.279721 [ 60.573302] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffffffffa60d9a70
4705 12:21:46.285886 [ 60.580424] RBP: ffffffffa6523350 R08: 0000000000000001 R09: 0000000000000001
4706 12:21:46.292835 [ 60.587545] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4707 12:21:46.299391 [ 60.594666] R13: ffffb1744083ff10 R14: ffffb1744083ff10 R15: ffff8f7d08461000
4708 12:21:46.309018 [ 60.601788] FS: 00007fc4bc02d580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
4709 12:21:46.312124 [ 60.609862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4710 12:21:46.318632 [ 60.615597] CR2: ffffffffa6545328 CR3: 0000000106fc8000 CR4: 00000000001506f0
4711 12:21:46.322866 # Killed
4712 12:21:46.433360 # [ 59.773853] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4713 12:21:46.439891 # [ 59.779697] lkdtm: attempting bad ro_after_init write at ffffffffa6545328
4714 12:21:46.449559 # [ 59.808689] BUG: unable to handle page fault for address: ffffffffa6545328
4715 12:21:46.452736 # [ 59.837700] #PF: supervisor write access in kernel mode
4716 12:21:46.459196 # [ 59.865099] #PF: error_code(0x0003) - permissions violation
4717 12:21:46.465948 # [ 59.870661] PGD 103229067 P4D 103229067 PUD 10322a063 PMD 107923063 PTE 8000000103145161
4718 12:21:46.472649 # [ 59.900921] Oops: 0003 [#14] SMP NOPTI
4719 12:21:46.479289 # [ 59.926855] CPU: 0 PID: 1956 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4720 12:21:46.485825 # [ 59.956767] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4721 12:21:46.492636 # [ 59.962681] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4722 12:21:46.508668 # [ 59.990249] Code: 8e 4c a6 e9 27 9f fd ff 48 c7 c7 e8 8e 4c a6 e8 1b 9f fd ff 48 8b 05 d6 f4 a1 00 ba 34 12 cd ab 48 c7 c7 90 8e 4c a6 48 31 d0 <48> 89 05 c0 f4 a1 00 e9 f9 9e fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4723 12:21:46.515281 # [ 60.031172] RSP: 0018:ffffb174419cfe60 EFLAGS: 00010202
4724 12:21:46.521814 # [ 60.058577] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4725 12:21:46.528672 # [ 60.065699] RDX: 00000000abcd1234 RSI: ffff8f7d2ac1bf70 RDI: ffffffffa64c8e90
4726 12:21:46.538422 # [ 60.095005] RBP: ffffffffa64c8086 R08: 0000000000000000 R09: 0000000000000000
4727 12:21:46.544943 # [ 60.102128] R10: 000[ 60.826036] lkdtm: Performing direct entry WRITE_KERN
4728 12:21:46.548471 00000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4729 12:21:46.558008 # [ 60.131433] R13: ffffb174419cff10 R14: ffffb174419cff10 R15: ffff8f7d086f8000
4730 12:21:46.564548 # [ 60.138557] FS: 00007fc4bc02d580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
4731 12:21:46.574645 # [ 60.168815] C[ 60.846475] lkdtm: attempting bad 6766706 byte write at ffffffffa5b25d72
4732 12:21:46.578199 S: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4733 12:21:46.584708 # [ 60.174551] CR2: ffffffffa6545328 CR3: 0000000106fc8000 CR4: 00000000001506f0
4734 12:21:46.587704 # [ 60.203856] Call Trace:
4735 12:21:46.590914 # [ 60.206302] direct_entry.cold+0x2c/0x38
4736 12:21:46.601191 # [ 60.232403] full_proxy_write+0x56/0x80[ 60.875360] BUG: unable to handle page fault for address: ffffffffa5b25d72
4737 12:21:46.604251 # [ 60.258416] vfs_write+0xea/0x390
4738 12:21:46.610924 # [ 60.283908] ksys_write+0x68/0xe0
4739 12:21:46.613936 # [ 60.309405] do_syscall_64+0x33/0x40
4740 12:21:46.617566 # [ 60.335160] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4741 12:21:46.620560 # [ 60.362391] RIP: 0033:0x7fc4bbf1cf33
4742 12:21:46.630641 # [ 60.388147] Code: 8b 15 [ 60.904372] #PF: supervisor write access in kernel mode
4743 12:21:46.633664 [ 60.931773] #PF: error_code(0x0003) - permissions violation
4744 12:21:46.650276 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4745 12:21:46.663392 # [ 60.406883] RSP: 002b:00007fffd0cbe3d8 EFLAGS: 00000246 ORIG_R[ 60.937334] PGD 103229067 P4D 103229067 PUD 10322a063 PMD 1026001e1
4746 12:21:46.666487 AX[: 0000000000000001
4747 12:21:46.673077 # [ 60.436624] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fc4bbf1cf33
4748 12:21:46.679620 # [ 60.443746] RDX: 0000000000000014 RSI: 00007fc4bbe0d000 RDI: 0000000000000001
4749 12:21:46.689537 # [ 60.473051] RBP: 00007fc4bbe0d000 R08: 00007fc4bbe0c010 R09: 60.965859] Oops: 0003 [#15] SMP NOPTI
4750 12:21:46.689621 0000000000000000
4751 12:21:46.699937 # [ 60.480174] R10: 00007fc4bc01b1c0 R11: 0000000000000246 R12: 0000000000000001
4752 12:21:46.705899 # [ 60.509479] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4753 12:21:46.719233 # [ 60.516604] Modules linked in: fuse ip_tables cros_ec_debugfs cro[ 60.991791] CPU: 0 PID: 1991 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4754 12:21:46.725739 [ 61.021703] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4755 12:21:46.732470 s_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4756 12:21:46.735442 # [ 60.530393] CR2: ffffffffa6545328
4757 12:21:46.738964 # [ 60.533703] ---[ end trace 625942e07a9c0319 ]---
4758 12:21:46.745499 # [ 60.538314] RIP: 0010:lkdtm_BUG+0x5/0x10
4759 12:21:46.752312 # [ 60.542229] Code: 59 a5 ff 48 c7 c[ 61.027615] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4760 12:21:46.768500 0 [ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4761 12:21:46.772059 # [ 60.560965] RSP: 0018:ffffb1744083fe60 EFLAGS: 00010286
4762 12:21:46.791851 # [ 60.566181 61.054404] Code: 53 48 c7 c3 72 5d b2 a5 49 89 dc 48 89 da 49 81 ec 00 1d 4b a5 4c 89 e6 e8 ce 9e fd ff 48 89 df 4c 89 e1 48 c7 c6 00 1d 4b a5 <f3> a4 48 c7 c7 90 8e 4c a6 e8 b3 9e fd ff 5b 41 5c e9 b7 fe ff ff
4763 12:21:46.798301 ] [RAX: ffffffffa54b1930 RBX: 0000000000000001 RCX: 0000000000000000
4764 12:21:46.807905 # [ 60.573302] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffffffffa60d9a70
4765 12:21:46.814649 # [ 60.580424] RBP: ffffffffa6523350 R08: 0000000000000001 R09: 0000000000000001
4766 12:21:46.821424 # [ 60.587545] R1 61.095327] RSP: 0018:ffffb17441a47e50 EFLAGS: 00010246
4767 12:21:46.827410 [ 61.122732] RAX: 000000000000003c RBX: ffffffffa5b25d72 RCX: 0000000000674072
4768 12:21:46.833839 0: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4769 12:21:46.840983 # [ 60.594666] R13: ffffb1744083ff10 R14: ffffb1744083ff10 R15: ffff8f7d08461000
4770 12:21:46.847493 # [ 60.601788] FS: 00007fc4bc02d580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
4771 12:21:46.857188 # [ 60.609[ 61.129853] RDX: 0000000000000000 RSI: ffffffffa54b1d00 RDI: ffffffffa5b25d72
4772 12:21:46.863855 [ 61.159160] RBP: ffffffffa64c809a R08: 0000000000000000 R09: 0000000000000000
4773 12:21:46.870611 862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4774 12:21:46.876632 # [ 60.615597] CR2: ffffffffa6545328 CR3: 0000000106fc8000 CR4: 00000000001506f0
4775 12:21:46.880165 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
4776 12:21:46.883620 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
4777 12:21:46.893260 # selftests: lkdtm: WR[ 61.166280] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000674072
4778 12:21:46.899853 [ 61.195587] R13: ffffb17441a47f10 R14: ffffb17441a47f10 R15: ffff8f7d06dd2000
4779 12:21:46.903516 ITE_KERN.sh
4780 12:21:46.909623 [ 61.202710] FS: 00007f79cd71d580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
4781 12:21:46.916282 [ 61.211907] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4782 12:21:46.922889 [ 61.217642] CR2: ffffffffa5b25d72 CR3: 000000010795c000 CR4: 00000000001506f0
4783 12:21:46.926579 [ 61.224763] Call Trace:
4784 12:21:46.929555 [ 61.227212] direct_entry.cold+0x2c/0x38
4785 12:21:46.932710 [ 61.231133] full_proxy_write+0x56/0x80
4786 12:21:46.936336 [ 61.234964] vfs_write+0xea/0x390
4787 12:21:46.939388 [ 61.238274] ksys_write+0x68/0xe0
4788 12:21:46.942995 [ 61.241587] do_syscall_64+0x33/0x40
4789 12:21:46.949555 [ 61.245157] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4790 12:21:46.952591 [ 61.250201] RIP: 0033:0x7f79cd63cf33
4791 12:21:46.968994 [ 61.253771] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4792 12:21:46.978544 [ 61.272507] RSP: 002b:00007ffea634bb98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4793 12:21:46.985134 [ 61.280065] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f79cd63cf33
4794 12:21:46.991871 [ 61.287186] RDX: 000000000000000b RSI: 00007f79cd52d000 RDI: 0000000000000001
4795 12:21:46.998501 [ 61.294306] RBP: 00007f79cd52d000 R08: 00007f79cd52c010 R09: 0000000000000000
4796 12:21:47.005149 [ 61.301429] R10: 00007f79cd73b1c0 R11: 0000000000000246 R12: 0000000000000001
4797 12:21:47.014887 [ 61.308550] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4798 12:21:47.024595 [ 61.315675] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4799 12:21:47.028120 [ 61.328095] CR2: ffffffffa5b25d72
4800 12:21:47.034657 [ 61.331407] ---[ end trace 625942e07a9c031a ]---
4801 12:21:47.037679 [ 61.336017] RIP: 0010:lkdtm_BUG+0x5/0x10
4802 12:21:47.057916 [ 61.339933] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4803 12:21:47.060737 [ 61.358669] RSP: 0018:ffffb1744083fe60 EFLAGS: 00010286
4804 12:21:47.067453 [ 61.363886] RAX: ffffffffa54b1930 RBX: 0000000000000001 RCX: 0000000000000000
4805 12:21:47.077661 [ 61.371007] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffffffffa60d9a70
4806 12:21:47.084083 [ 61.378129] RBP: ffffffffa6523350 R08: 0000000000000001 R09: 0000000000000001
4807 12:21:47.090609 [ 61.385251] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4808 12:21:47.097040 [ 61.392372] R13: ffffb1744083ff10 R14: ffffb1744083ff10 R15: ffff8f7d08461000
4809 12:21:47.107072 [ 61.399495] FS: 00007f79cd71d580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
4810 12:21:47.110034 [ 61.407571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4811 12:21:47.116599 [ 61.413306] CR2: ffffffffa5b25d72 CR3: 000000010795c000 CR4: 00000000001506f0
4812 12:21:47.126704 [ 61.420429] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4813 12:21:47.133187 [ 61.429285] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1991, name: cat
4814 12:21:47.139792 [ 61.436840] INFO: lockdep is turned off.
4815 12:21:47.142670 [ 61.440756] irq event stamp: 0
4816 12:21:47.146344 [ 61.443806] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4817 12:21:47.156010 [ 61.450064] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
4818 12:21:47.162797 [ 61.458229] softirqs last enabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
4819 12:21:47.169452 [ 61.466393] softirqs last disabled at (0): [<0000000000000000>] 0x0
4820 12:21:47.179092 [ 61.472649] CPU: 0 PID: 1991 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4821 12:21:47.185637 [ 61.480378] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4822 12:21:47.185722 [ 61.486287] Call Trace:
4823 12:21:47.189177 [ 61.488733] dump_stack+0x77/0x97
4824 12:21:47.195547 [ 61.492045] ___might_sleep.cold+0xa6/0xb6
4825 12:21:47.198615 [ 61.496135] exit_signals+0x1c/0x2d0
4826 12:21:47.202235 [ 61.499706] do_exit+0xd5/0xb00
4827 12:21:47.205255 [ 61.502844] ? ksys_write+0x68/0xe0
4828 12:21:47.208363 [ 61.506329] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
4829 12:21:47.211970 [ 61.511201] rewind_stack_do_exit+0x17/0x20
4830 12:21:47.215085 [ 61.515378] RIP: 0033:0x7f79cd63cf33
4831 12:21:47.235109 [ 61.518946] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4832 12:21:47.241440 [ 61.537682] RSP: 002b:00007ffea634bb98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4833 12:21:47.251422 [ 61.545240] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f79cd63cf33
4834 12:21:47.257967 [ 61.552361] RDX: 000000000000000b RSI: 00007f79cd52d000 RDI: 0000000000000001
4835 12:21:47.264741 [ 61.559483] RBP: 00007f79cd52d000 R08: 00007f79cd52c010 R09: 0000000000000000
4836 12:21:47.270829 [ 61.566605] R10: 00007f79cd73b1c0 R11: 0000000000000246 R12: 0000000000000001
4837 12:21:47.277462 [ 61.573726] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4838 12:21:47.415797 [ 61.712924] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4839 12:21:47.418889 # Killed
4840 12:21:47.422592 # [ 60.826036] lkdtm: Performing direct entry WRITE_KERN
4841 12:21:47.428522 # [ 60.846475] lkdtm: attempting bad 6766706 byte write at ffffffffa5b25d72
4842 12:21:47.435320 # [ 60.875360] BUG: unable to handle page fault for address: ffffffffa5b25d72
4843 12:21:47.445513 # [ 60.904372] #PF: supe[ 61.718950] lkdtm: attempting good refcount_inc() without overflow
4844 12:21:47.448445 rvisor write access in kernel mode
4845 12:21:47.455013 # [ 60.931773] #PF: error_code(0x0003) - permissions violation
4846 12:21:47.461589 # [ 60.937334] PGD 103229067 P4D 103229067 PUD 10322a063 PMD 1026001e1
4847 12:21:47.465117 # [ 60.965859] Oops: 0003 [#15] SMP NOPTI
4848 12:21:47.471711 # [ 60.991791] CPU: 0 PID: 1991 [ 61.747310] lkdtm: attempting bad refcount_inc() overflow
4849 12:21:47.478214 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4850 12:21:47.484876 # [ 61.021703] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4851 12:21:47.487806 # [ 61.027615] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4852 12:21:47.497773 # [ 61.054404] Code: 53 48 c7 c3 72 5d b2 a5 49 89 dc 48 89 da 49 81 ec [ 61.774896] ------------[ cut here ]------------
4853 12:21:47.511149 00 1d 4b a5 4c 89 e6 e8 ce 9e fd ff 48 89 df 4c 89 e1 48 c7 c6 00 1d 4b a5 <f3> a4 48 c7 c7 90 8e 4c a6 e8 b3 9e fd ff 5b 41 5c e9 b7 fe ff ff
4854 12:21:47.517268 # [ 61.095327] RSP: 0018:ffffb17441a47e50 EFLAGS: 00010246
4855 12:21:47.527647 # [ 61.122732] RAX: 000000000000003c RBX: ffffff[ 61.801678] refcount_t: saturated; leaking memory.
4856 12:21:47.530581 ffa5b25d72 RCX: 0000000000674072
4857 12:21:47.537208 # [ 61.129853] RDX: 0000000000000000 RSI: ffffffffa54b1d00 RDI: ffffffffa5b25d72
4858 12:21:47.543533 # [ 61.159160] RBP: ffffffffa64c809a R08: 0000000000000000 R09: 0000000000000000
4859 12:21:47.556886 # [ 61.166280] R10: 00000000ffffe000 R11: 3fffffffff[ 61.828687] WARNING: CPU: 0 PID: 2026 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
4860 12:21:47.560307 ffffff R12: 0000000000674072
4861 12:21:47.566986 # [ 61.195587] R13: ffffb17441a47f10 R14: ffffb17441a47f10 R15: ffff8f7d06dd2000
4862 12:21:47.573551 # [ 61.202710] FS: 00007f79cd71d580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
4863 12:21:47.589725 # [ 61.211907] CS: 0010 DS: 0000 ES: 0000 CR[ 61.859168] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4864 12:21:47.593414 0: 0000000080050033
4865 12:21:47.599806 # [ 61.217642] CR2: ffffffffa5b25d72 CR3: 000000010795c000 CR4: 00000000001506f0
4866 12:21:47.602888 # [ 61.224763] Call Trace:
4867 12:21:47.606529 # [ 61.227212] direct_entry.cold+0x2c/0x38
4868 12:21:47.609498 # [ 61.231133] full_proxy_write+0x56/0x80
4869 12:21:47.622855 # [ 61.234964] vfs_write+[ 61.893803] CPU: 0 PID: 2026 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4870 12:21:47.622950 0xea/0x390
4871 12:21:47.625906 # [ 61.238274] ksys_write+0x68/0xe0
4872 12:21:47.629542 # [ 61.241587] do_syscall_64+0x33/0x40
4873 12:21:47.636153 # [ 61.245157] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4874 12:21:47.639256 # [ 61.250201] RIP: 0033:0x7f79cd63cf33
4875 12:21:47.649073 # [ 61.253771] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48[ 61.923694] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4876 12:21:47.662203 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4877 12:21:47.672398 # [ 61.272507] RSP: 002b:00007ffea634bb98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4878 12:21:47.675309 # [ 6[ 61.951910] RIP: 0010:refcount_warn_saturate+0x49/0xf0
4879 12:21:47.681773 1.280065] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f79cd63cf33
4880 12:21:47.692244 # [ 61.287186] RDX: 000000000000000b RSI: 00007f79cd52d000 RDI: 0000000000000001
4881 12:21:47.698361 # [ 61.294306] RBP: 00007f79cd52d000 R08: 00007f79cd52c010 R09: 0000000000000000
4882 12:21:47.719244 # [ 61.30[ 61.979109] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 14 34 76 01 00 75 f2 48 c7 c7 c0 3a 46 a6 c6 05 04 34 76 01 01 e8 3d ef 95 00 <0f> 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a 46 a6 c6 05 e4
4883 12:21:47.724484 1429] R10: 00007f79cd73b1c0 R11: 0000000000000246 R12: 0000000000000001
4884 12:21:47.731129 # [ 61.308550] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4885 12:21:47.744258 # [ 61.315675] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar c[ 62.020108] RSP: 0018:ffffb17441ab7e48 EFLAGS: 00010286
4886 12:21:47.747710 ros_ec_chardev cros_ec_dev cros_usbpd_notify
4887 12:21:47.751317 # [ 61.328095] CR2: ffffffffa5b25d72
4888 12:21:47.757502 # [ 61.331407] ---[ end trace 625942e07a9c031a ]---
4889 12:21:47.761014 # [ 61.336017] RIP: 0010:lkdtm_BUG+0x5/0x10
4890 12:21:47.774094 # [ 61.339933] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 [ 62.047492] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4891 12:21:47.787450 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4892 12:21:47.793637 # [ 61.358669] RSP: 0018:ffffb1744083fe60 EFLAGS: 00010286
4893 12:21:47.803611 # [ 61.363886] RAX: ffffffffa54b1930 RBX: [ 62.076757] RDX: ffff8f7d2ac2c660 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
4894 12:21:47.806653 0000000000000001 RCX: 0000000000000000
4895 12:21:47.813338 # [ 61.371007] RDX: 0000000000000000 RSI: ffff8f7d2ac1bf70 RDI: ffffffffa60d9a70
4896 12:21:47.823452 # [ 61.378129] RBP: ffffffffa6523350 R08: 0000000000000001 R09: 0000000000000001
4897 12:21:47.833419 # [ 61.385251] R10: 00000000ffffe000 R11: 3fff[ 62.106079] RBP: ffffffffa64c80a5 R08: 0000000000000000 R09: 0000000000000000
4898 12:21:47.836705 ffffffffffff R12: 0000000000000004
4899 12:21:47.843430 # [ 61.392372] R13: ffffb1744083ff10 R14: ffffb1744083ff10 R15: ffff8f7d08461000
4900 12:21:47.853021 # [ 61.399495] FS: 00007f79cd71d580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
4901 12:21:47.862604 # [ 61.407571] CS: 0010 DS: 0000 ES: 0[ 62.135391] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4902 12:21:47.866160 000 CR0: 0000000080050033
4903 12:21:47.872682 # [ 61.413306] CR2: ffffffffa5b25d72 CR3: 000000010795c000 CR4: 00000000001506f0
4904 12:21:47.882836 # [ 61.420429] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4905 12:21:47.892404 # [ 61.429285] in_atomic(): 0, irqs_di[ 62.164704] R13: ffffb17441ab7f10 R14: ffffb17441ab7f10 R15: ffff8f7d05a54000
4906 12:21:47.899022 sa[ 62.193920] FS: 00007f32dd6e5580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
4907 12:21:47.902540 bled(): 1, non_block: 0, pid: 1991, name: cat
4908 12:21:47.909138 [ 62.202184] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4909 12:21:47.912302 # [ 61.436840] INFO: lockdep is turned off.
4910 12:21:47.915868 # [ 61.440756] irq event stamp: 0
4911 12:21:47.922471 # [ 61.443806] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4912 12:21:47.932255 # [ 61.450064] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
4913 12:21:47.938701 # [ 62.211997] CR2: 00007f32dd4f5000 CR3: 0000000106d54000 CR4: 00000000001506f0
4914 12:21:47.948359 [ 61.458229] softirqs last enabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
4915 12:21:47.954784 # [ 61.466393] softirqs last disabled at (0): [<0000000000000000>] 0x0
4916 12:21:47.965091 # [ 61.472649] CPU: 0 PID: 1991 Comm: cat Tainted: G D W 5.10.131-cip13 #[ 62.241283] Call Trace:
4917 12:21:47.965175 1
4918 12:21:47.971619 # [ 61.480378] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4919 12:21:47.971701 # [ 61.486287] Call Trace:
4920 12:21:47.974675 # [ 61.488733] dump_stack+0x77/0x97
4921 12:21:47.981311 # [ 61.492045] ___might_sleep.cold+0xa6/0xb6
4922 12:21:47.984313 # [ 61.496135] exit_signals+0x1c/0x2d0
4923 12:21:47.991279 # [ 61.499706] do_[ 62.265931] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
4924 12:21:47.991365 exit+0xd5/0xb00
4925 12:21:47.994146 # [ 61.502844] ? ksys_write+0x68/0xe0
4926 12:21:48.001204 # [ 61.506329] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
4927 12:21:48.007815 # [ 61.511201] rewind_stack_do_exit+0x17/0x20[ 62.292889] direct_entry.cold+0x2c/0x38
4928 12:21:48.007911
4929 12:21:48.013985 [ 62.311124] full_proxy_write+0x56/0x80
4930 12:21:48.017463 # [ 61.515378] RIP: 0033:0x7f79cd63cf33
4931 12:21:48.020537 [ 62.315129] vfs_write+0xea/0x390
4932 12:21:48.037049 # [ 61.518946] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4933 12:21:48.043929 # [ 61.537682] RSP: 002b:00007ffea63[ 62.322167] ksys_write+0x68/0xe0
4934 12:21:48.050472 4bb98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4935 12:21:48.056993 # [ 61.545240] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f79cd63cf33
4936 12:21:48.063517 # [ 61.552361] RDX: 000000000000000b RSI: 00007f79cd52d000 RDI: 0000000000000001
4937 12:21:48.070060 # [ 61.559483] RBP: 00007f79cd52d00[ 62.347656] do_syscall_64+0x33/0x40
4938 12:21:48.080154 0 R08: 00007f79cd52c010 R09: 0000000000000000[ 62.373440] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4939 12:21:48.080241
4940 12:21:48.083224 [ 62.382370] RIP: 0033:0x7f32dd604f33
4941 12:21:48.089984 # [ 61.566605] R10: 00007f79cd73b1c0 R11: 0000000000000246 R12: 0000000000000001
4942 12:21:48.099670 # [ 61.573726] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4943 12:21:48.103312 # WRITE_KERN: saw 'call trace:': ok
4944 12:21:48.106301 ok 41 selftests: lkdtm: WRITE_KERN.sh
4945 12:21:48.126096 # selftests:[ 62.386113] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4946 12:21:48.129245 lkdtm: REFCOUNT_INC_OVERFLOW.sh
4947 12:21:48.135811 [ 62.427048] RSP: 002b:00007ffe05972cd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4948 12:21:48.142649 [ 62.437567] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f32dd604f33
4949 12:21:48.149133 [ 62.444730] RDX: 0000000000000016 RSI: 00007f32dd4f5000 RDI: 0000000000000001
4950 12:21:48.155647 [ 62.451900] RBP: 00007f32dd4f5000 R08: 00007f32dd4f4010 R09: 0000000000000000
4951 12:21:48.165391 [ 62.459069] R10: 00007f32dd7031c0 R11: 0000000000000246 R12: 0000000000000001
4952 12:21:48.171931 [ 62.466247] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4953 12:21:48.175601 [ 62.473433] irq event stamp: 0
4954 12:21:48.181662 [ 62.476546] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4955 12:21:48.188070 [ 62.482862] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
4956 12:21:48.198406 [ 62.491111] softirqs last enabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
4957 12:21:48.205060 [ 62.499318] softirqs last disabled at (0): [<0000000000000000>] 0x0
4958 12:21:48.208059 [ 62.505626] ---[ end trace 625942e07a9c031b ]---
4959 12:21:48.211533 [ 62.510341] lkdtm: Overflow detected: saturated
4960 12:21:48.271137 # [ 61.712924] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4961 12:21:48.277704 # [ 61.718950] lkdtm: attempting good refcount_inc() without overflow
4962 12:21:48.284242 # [ 61.747310] lkdtm: attempting bad refcount_inc() overflow
4963 12:21:48.287871 # [ 61.774896] ------------[ cut here ]------------
4964 12:21:48.293825 # [ 61.801678] refcount_t: saturated; leaking memory.
4965 12:21:48.304351 # [ 61.828687] WARNING: CPU: 0 PID: 2026 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
4966 12:21:48.314003 # [ 61.859168] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4967 12:21:48.323526 # [ 61.893803] CPU: 0 PID: 2026 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4968 12:21:48.329758 # [ 61.923694] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4969 12:21:48.333414 # [ 61.951910] RIP: 0010:refcount_warn_saturate+0x49/0xf0
4970 12:21:48.353005 # [ 61.979109] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 14 34 76 01 00 75 f2 48 c7 c7 c0 3a 46 a6 c6 05 04 34 76 01 01 e8 3d ef 95 00 <0f> 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a 46 a6 c6 05 e4
4971 12:21:48.359528 # [ 62.020108] RSP: 0018:ffffb17441ab7e48 EFLAGS: 00010286
4972 12:21:48.366184 # [ 62.047492] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4973 12:21:48.372882 # [ 62.076757] RDX: ffff8f7d2ac2c660 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
4974 12:21:48.379601 # [ 62.106079] RBP: ffffffffa64c80a5 R08: 0000000000000000 R09: 0000000000000000
4975 12:21:48.389316 # [ 62.135391] R10: 00000000ffff[ 62.667695] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
4976 12:21:48.392265 e000 R11: 3fffffffffffffff R12: 0000000000000016
4977 12:21:48.402426 # [ 62.164704] R13: ffffb17441ab7f10 R14: ffffb17441ab7f10 R15: ffff8f7d05a54000
4978 12:21:48.408903 # [ 62.193920] FS: 00007f32dd6e5580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
4979 12:21:48.418426 # [ 62.202184] CS: 0010 [ 62.691651] lkdtm: attempting good refcount_add() without overflow
4980 12:21:48.422140 DS: 0000 ES: 0000 CR0: 0000000080050033
4981 12:21:48.428627 # [ 62.211997] CR2: 00007f32dd4f5000 CR3: 0000000106d54000 CR4: 00000000001506f0
4982 12:21:48.431603 # [ 62.241283] Call Trace:
4983 12:21:48.435207 # [ 62.265931] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
4984 12:21:48.445056 # [ 62.292889] direct_entry.cold+0x2c/0x3[ 62.720007] lkdtm: attempting bad refcount_add() overflow
4985 12:21:48.445144 8
4986 12:21:48.448100 # [ 62.311124] full_proxy_write+0x56/0x80
4987 12:21:48.451187 # [ 62.315129] vfs_write+0xea/0x390
4988 12:21:48.457911 # [ 62.322167] ksys_write+0x68/0xe0
4989 12:21:48.461348 # [ 62.347656] do_syscall_64+0x33/0x40
4990 12:21:48.464448 # [ 62.373440] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4991 12:21:48.471178 # [ 62.382370] RIP: 00[ 62.747580] ------------[ cut here ]------------
4992 12:21:48.474726 33:0x7f32dd604f33
4993 12:21:48.494047 # [ 62.386113] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4994 12:21:48.500867 # [ 62.427048] RS[ 62.774366] refcount_t: saturated; leaking memory.
4995 12:21:48.503848 P: 002b:00007ffe05972cd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4996 12:21:48.513978 # [ 62.437567] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f32dd604f33
4997 12:21:48.520415 # [ 62.444730] RDX: 0000000000000016 RSI: 00007f32dd4f5000 RDI: 0000000000000001
4998 12:21:48.529805 # [ 62.451900] R[ 62.801374] WARNING: CPU: 0 PID: 2058 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
4999 12:21:48.536585 BP: 00007f32dd4f5000 R08: 00007f32dd4f4010 R09: 0000000000000000
5000 12:21:48.543157 # [ 62.459069] R10: 00007f32dd7031c0 R11: 0000000000000246 R12: 0000000000000001
5001 12:21:48.549748 # [ 62.466247] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5002 12:21:48.562958 # [ 62.473433] irq e[ 62.831888] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5003 12:21:48.566529 vent stamp: 0
5004 12:21:48.572972 # [ 62.476546] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5005 12:21:48.579438 # [ 62.482862] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
5006 12:21:48.592777 # [ 62.491111] softirqs last enabled at (0): [<ffffffffa4cf9f9c>] co[ 62.866468] CPU: 0 PID: 2058 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5007 12:21:48.595746 py_process+0x63c/0x1c80
5008 12:21:48.602383 # [ 62.499318] softirqs last disabled at (0): [<0000000000000000>] 0x0
5009 12:21:48.609107 # [ 62.505626] ---[ end trace 625942e07a9c031b ]---
5010 12:21:48.612109 # [ 62.510341] lkdtm: Overflow detected: saturated
5011 12:21:48.615098 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
5012 12:21:48.621718 [ 62.896495] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5013 12:21:48.625427 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5014 12:21:48.631931 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5015 12:21:48.634946 [ 62.924490] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5016 12:21:48.654570 [ 62.937983] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 14 34 76 01 00 75 f2 48 c7 c7 c0 3a 46 a6 c6 05 04 34 76 01 01 e8 3d ef 95 00 <0f> 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a 46 a6 c6 05 e4
5017 12:21:48.661283 [ 62.956758] RSP: 0018:ffffb17441b37e48 EFLAGS: 00010286
5018 12:21:48.667425 [ 62.962015] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5019 12:21:48.674012 [ 62.969156] RDX: ffff8f7d2ac2c660 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
5020 12:21:48.680810 [ 62.976315] RBP: ffffffffa64c80bb R08: 0000000000000000 R09: 0000000000000000
5021 12:21:48.687374 [ 62.983456] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5022 12:21:48.697079 [ 62.990613] R13: ffffb17441b37f10 R14: ffffb17441b37f10 R15: ffff8f7d06ded000
5023 12:21:48.703622 [ 62.997756] FS: 00007efeb0805580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
5024 12:21:48.710355 [ 63.005885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5025 12:21:48.717024 [ 63.011640] CR2: 00007efeb0615000 CR3: 00000001070b4000 CR4: 00000000001506f0
5026 12:21:48.719879 [ 63.018809] Call Trace:
5027 12:21:48.723400 [ 63.021278] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3
5028 12:21:48.726452 [ 63.026133] direct_entry.cold+0x2c/0x38
5029 12:21:48.733172 [ 63.030089] full_proxy_write+0x56/0x80
5030 12:21:48.736737 [ 63.034003] vfs_write+0xea/0x390
5031 12:21:48.739904 [ 63.037374] ksys_write+0x68/0xe0
5032 12:21:48.742942 [ 63.040774] do_syscall_64+0x33/0x40
5033 12:21:48.746043 [ 63.044399] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5034 12:21:48.749166 [ 63.049544] RIP: 0033:0x7efeb0724f33
5035 12:21:48.769483 [ 63.053190] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5036 12:21:48.779174 [ 63.071993] RSP: 002b:00007ffcf2e609e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5037 12:21:48.785716 [ 63.079664] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007efeb0724f33
5038 12:21:48.792250 [ 63.086842] RDX: 0000000000000016 RSI: 00007efeb0615000 RDI: 0000000000000001
5039 12:21:48.798818 [ 63.094019] RBP: 00007efeb0615000 R08: 00007efeb0614010 R09: 0000000000000000
5040 12:21:48.805424 [ 63.101208] R10: 00007efeb08231c0 R11: 0000000000000246 R12: 0000000000000001
5041 12:21:48.811929 [ 63.108410] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5042 12:21:48.815502 [ 63.115665] irq event stamp: 0
5043 12:21:48.821603 [ 63.118748] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5044 12:21:48.831671 [ 63.125011] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
5045 12:21:48.838428 [ 63.133214] softirqs last enabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
5046 12:21:48.844974 [ 63.141390] softirqs last disabled at (0): [<0000000000000000>] 0x0
5047 12:21:48.850930 [ 63.147649] ---[ end trace 625942e07a9c031c ]---
5048 12:21:48.854454 [ 63.152261] lkdtm: Overflow detected: saturated
5049 12:21:48.879112 # [ 62.667695] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5050 12:21:48.885774 # [ 62.691651] lkdtm: attempting good refcount_add() without overflow
5051 12:21:48.892456 # [ 62.720007] lkdtm: attempting bad refcount_add() overflow
5052 12:21:48.896013 # [ 62.747580] ------------[ cut here ]------------
5053 12:21:48.902031 # [ 62.774366] refcount_t: saturated; leaking memory.
5054 12:21:48.908650 # [ 62.801374] WARNING: CPU: 0 PID: 2058 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5055 12:21:48.921861 # [ 62.831888] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5056 12:21:48.931660 # [ 62.866468] CPU: 0 PID: 2058 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5057 12:21:48.938518 # [ 62.896495] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5058 12:21:48.942114 # [ 62.924490] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5059 12:21:48.961285 # [ 62.937983] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 14 34 76 01 00 75 f2 48 c7 c7 c0 3a 46 a6 c6 05 04 34 76 01 01 e8 3d ef 95 00 <0f> 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a 46 a6 c6 05 e4
5060 12:21:48.967931 # [ 62.956758] RSP: 0018:ffffb17441b37e48 EFLAGS: 00010286
5061 12:21:48.981499 # [ 62.962015] RAX: 0000000000000000 RBX: 000000000000002c RCX: 00000000[ 63.274062] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5062 12:21:48.981589 00000000
5063 12:21:48.988163 # [ 62.969156] RDX: ffff8f7d2ac2c660 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
5064 12:21:48.994677 # [ 62.976315] RBP: ffffffffa64c80bb R08: 0000000000000000 R09: 0000000000000000
5065 12:21:49.007929 # [ 62.983456] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000[ 63.281974] lkdtm: attempting bad refcount_inc_not_zero() overflow
5066 12:21:49.008019 0016
5067 12:21:49.014138 # [ 62.990613] R13: ffffb17441b37f10 R14: ffffb17441b37f10 R15: ffff8f7d06ded000
5068 12:21:49.024432 # [ 62.997756] FS: 00007efeb0805580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
5069 12:21:49.030560 # [ 63.005885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5070 12:21:49.034096 # [[ 63.310347] ------------[ cut here ]------------
5071 12:21:49.040710 63.011640] CR2: 00007efeb0615000 CR3: 00000001070b4000 CR4: 00000000001506f0
5072 12:21:49.043711 # [ 63.018809] Call Trace:
5073 12:21:49.050357 # [ 63.021278] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3
5074 12:21:49.053929 # [ 63.026133] direct_entry.cold+0x2c/0x38
5075 12:21:49.060049 # [ 63.030089] full_proxy_write+0x56/0[ 63.337147] refcount_t: saturated; leaking memory.
5076 12:21:49.063725 x80
5077 12:21:49.066798 # [ 63.034003] vfs_write+0xea/0x390
5078 12:21:49.069825 # [ 63.037374] ksys_write+0x68/0xe0
5079 12:21:49.073351 # [ 63.040774] do_syscall_64+0x33/0x40
5080 12:21:49.076848 # [ 63.044399] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5081 12:21:49.083564 # [ 63.049544] RIP: 0033:0x7efeb0724f33
5082 12:21:49.093041 # [ 63.053190] Code: 8b[ 63.364148] WARNING: CPU: 0 PID: 2090 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5083 12:21:49.109376 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5084 12:21:49.126235 # [ 63.071993] RSP: 002b:00007ffcf2e609e8 EFLAGS: 00000246 OR[ 63.394614] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5085 12:21:49.129149 IG_RAX: 0000000000000001
5086 12:21:49.135916 # [ 63.079664] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007efeb0724f33
5087 12:21:49.142375 # [ 63.086842] RDX: 0000000000000016 RSI: 00007efeb0615000 RDI: 0000000000000001
5088 12:21:49.155741 # [ 63.094019] RBP: 00007efeb0615000 R08: 00007efeb0614010 R[ 63.429216] CPU: 0 PID: 2090 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5089 12:21:49.158835 09: 0000000000000000
5090 12:21:49.165549 # [ 63.101208] R10: 00007efeb08231c0 R11: 0000000000000246 R12: 0000000000000001
5091 12:21:49.172080 # [ 63.108410] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5092 12:21:49.174930 # [ 63.115665] irq event stamp: 0
5093 12:21:49.185138 # [ 63.118748] hardirqs las[ 63.459167] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5094 12:21:49.188623 t enabled at (0): [<0000000000000000>] 0x0
5095 12:21:49.198160 # [ 63.125011] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
5096 12:21:49.204969 # [ 63.133214] softirqs last enabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
5097 12:21:49.211111 # [ 63.141390] so[ 63.487336] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5098 12:21:49.217735 ftirqs last disabled at (0): [<0000000000000000>] 0x0
5099 12:21:49.221457 # [ 63.147649] ---[ end trace 625942e07a9c031c ]---
5100 12:21:49.227813 # [ 63.152261] lkdtm: Overflow detected: saturated
5101 12:21:49.230910 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
5102 12:21:49.254089 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLO[ 63.514588] Code: 05 e4 33 76 01 01 e8 1e ef 95 00 0f 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a 46 a6 c6 05 c7 33 76 01 01 e8 ff ee 95 00 <0f> 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b 46 a6 c6 05 a5
5103 12:21:49.254212 W.sh
5104 12:21:49.257736 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5105 12:21:49.263708 [ 63.555529] RSP: 0018:ffffb17441b8fe38 EFLAGS: 00010282
5106 12:21:49.270824 [ 63.566012] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5107 12:21:49.277333 [ 63.573167] RDX: ffff8f7d2ac2c660 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
5108 12:21:49.283396 [ 63.580309] RBP: ffffffffa64c7cf8 R08: 0000000000000000 R09: 0000000000000000
5109 12:21:49.293567 [ 63.587473] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5110 12:21:49.300192 [ 63.594617] R13: ffffb17441b8ff10 R14: ffffb17441b8ff10 R15: ffff8f7d0795d000
5111 12:21:49.306789 [ 63.601769] FS: 00007f3c668f6580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
5112 12:21:49.313298 [ 63.609870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5113 12:21:49.319932 [ 63.615632] CR2: 00007f3c666d5000 CR3: 0000000107a36000 CR4: 00000000001506f0
5114 12:21:49.323133 [ 63.622777] Call Trace:
5115 12:21:49.329693 [ 63.625253] __refcount_add_not_zero.constprop.0+0x2a/0x31
5116 12:21:49.333107 [ 63.630758] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
5117 12:21:49.339287 [ 63.636349] direct_entry.cold+0x2c/0x38
5118 12:21:49.342901 [ 63.640292] full_proxy_write+0x56/0x80
5119 12:21:49.345908 [ 63.644161] vfs_write+0xea/0x390
5120 12:21:49.349481 [ 63.647504] ksys_write+0x68/0xe0
5121 12:21:49.352577 [ 63.650855] do_syscall_64+0x33/0x40
5122 12:21:49.355535 [ 63.654455] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5123 12:21:49.362154 [ 63.659545] RIP: 0033:0x7f3c667e4f33
5124 12:21:49.378660 [ 63.663143] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5125 12:21:49.388917 [ 63.681926] RSP: 002b:00007ffef1b94c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5126 12:21:49.395433 [ 63.689505] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f3c667e4f33
5127 12:21:49.401622 [ 63.696686] RDX: 000000000000001f RSI: 00007f3c666d5000 RDI: 0000000000000001
5128 12:21:49.408196 [ 63.703863] RBP: 00007f3c666d5000 R08: 00007f3c666d4010 R09: 0000000000000000
5129 12:21:49.414703 [ 63.711073] R10: 00007f3c668e31c0 R11: 0000000000000246 R12: 0000000000000001
5130 12:21:49.425039 [ 63.718265] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5131 12:21:49.425128 [ 63.725501] irq event stamp: 0
5132 12:21:49.431465 [ 63.728628] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5133 12:21:49.441024 [ 63.734948] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
5134 12:21:49.447520 [ 63.743222] softirqs last enabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
5135 12:21:49.454021 [ 63.751445] softirqs last disabled at (0): [<0000000000000000>] 0x0
5136 12:21:49.460769 [ 63.757758] ---[ end trace 625942e07a9c031d ]---
5137 12:21:49.463808 [ 63.762450] lkdtm: Overflow detected: saturated
5138 12:21:49.497936 # [ 63.274062] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5139 12:21:49.504296 # [ 63.281974] lkdtm: attempting bad refcount_inc_not_zero() overflow
5140 12:21:49.507497 # [ 63.310347] ------------[ cut here ]------------
5141 12:21:49.513986 # [ 63.337147] refcount_t: saturated; leaking memory.
5142 12:21:49.520554 # [ 63.364148] WARNING: CPU: 0 PID: 2090 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5143 12:21:49.533826 # [ 63.394614] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5144 12:21:49.540748 # [ 63.429216] CPU: 0 PID: 2090 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5145 12:21:49.546742 # [ 63.459167] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5146 12:21:49.553887 # [ 63.487336] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5147 12:21:49.573321 # [ 63.514588] Code: 05 e4 33 76 01 01 e8 1e ef 95 00 0f 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a 46 a6 c6 05 c7 33 76 01 01 e8 ff ee 95 00 <0f> 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b 46 a6 c6 05 a5
5148 12:21:49.576836 # [ 63.555529] RSP: 0018:ffffb17441b8fe38 EFLAGS: 00010282
5149 12:21:49.583432 # [ 63.566012] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5150 12:21:49.593105 # [ 63.573167] RDX: ffff8f7d2ac2c660 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
5151 12:21:49.599856 # [ 63.580309] RBP: ffffffffa64c7cf8 R08: 0000000000000000 R09: 0000000000000000
5152 12:21:49.606290 # [ 63.587473] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5153 12:21:49.613232 # [ 63.900697] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5154 12:21:49.619460 [ 63.594617] R13: ffffb17441b8ff10 R14: ffffb17441b8ff10 R15: ffff8f7d0795d000
5155 12:21:49.629119 # [ 63.601769] FS: 00007f3c668f6580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
5156 12:21:49.635825 # [ 63.609870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5157 12:21:49.642118 # [ 63.61[ 63.915483] lkdtm: attempting bad refcount_add_not_zero() overflow
5158 12:21:49.649022 5632] CR2: 00007f3c666d5000 CR3: 0000000107a36000 CR4: 00000000001506f0
5159 12:21:49.649116 # [ 63.622777] Call Trace:
5160 12:21:49.655095 # [ 63.625253] __refcount_add_not_zero.constprop.0+0x2a/0x31
5161 12:21:49.661753 # [ 63.630758] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
5162 12:21:49.668552 # [ 63.636349] dire[ 63.943848] ------------[ cut here ]------------
5163 12:21:49.671613 ct_entry.cold+0x2c/0x38
5164 12:21:49.675345 # [ 63.640292] full_proxy_write+0x56/0x80
5165 12:21:49.678312 # [ 63.644161] vfs_write+0xea/0x390
5166 12:21:49.681491 # [ 63.647504] ksys_write+0x68/0xe0
5167 12:21:49.685055 # [ 63.650855] do_syscall_64+0x33/0x40
5168 12:21:49.691491 # [ 63.654455] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5169 12:21:49.695228 # [ 63.970633] refcount_t: saturated; leaking memory.
5170 12:21:49.698168 [ 63.659545] RIP: 0033:0x7f3c667e4f33
5171 12:21:49.724380 # [ 63.663143] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 1[ 63.997635] WARNING: CPU: 0 PID: 2122 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5172 12:21:49.724470 8
5173 12:21:49.734686 # [ 63.681926] RSP: 002b:00007ffef1b94c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5174 12:21:49.741153 # [ 63.689505] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f3c667e4f33
5175 12:21:49.760529 # [ 63.696686] RDX: 000000000000001f RSI: 00007f3c666d5000 RDI: 00000000000000[ 64.028113] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5176 12:21:49.760617 01
5177 12:21:49.767145 # [ 63.703863] RBP: 00007f3c666d5000 R08: 00007f3c666d4010 R09: 0000000000000000
5178 12:21:49.773700 # [ 63.711073] R10: 00007f3c668e31c0 R11: 0000000000000246 R12: 0000000000000001
5179 12:21:49.783954 # [ 63.718265] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5180 12:21:49.790329 [ 64.062754] CPU: 0 PID: 2122 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5181 12:21:49.793347 # [ 63.725501] irq event stamp: 0
5182 12:21:49.800006 # [ 63.728628] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5183 12:21:49.806675 # [ 63.734948] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
5184 12:21:49.819965 # [ 63.743222] softirqs last enabled at (0): [[ 64.092728] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5185 12:21:49.822947 <ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
5186 12:21:49.829929 # [ 63.751445] softirqs last disabled at (0): [<0000000000000000>] 0x0
5187 12:21:49.833056 # [ 63.757758] ---[ end trace 625942e07a9c031d ]---
5188 12:21:49.839722 # [ 63.762450] lkdtm: Overflow detected: saturated
5189 12:21:49.846264 # REFCOUNT_INC_NOT_ZERO_OV[ 64.120764] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5190 12:21:49.849357 ERFLOW: saw 'call trace:': ok
5191 12:21:49.852997 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5192 12:21:49.859617 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5193 12:21:49.876150 [ 64.148101] Code: 05 e4 33 76 01 01 e8 1e ef 95 00 0f 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a 46 a6 c6 05 c7 33 76 01 01 e8 ff ee 95 00 <0f> 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b 46 a6 c6 05 a5
5194 12:21:49.882823 [ 64.179394] RSP: 0018:ffffb17441c07e38 EFLAGS: 00010282
5195 12:21:49.888823 [ 64.184648] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5196 12:21:49.895651 [ 64.191788] RDX: ffff8f7d2ac2c660 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
5197 12:21:49.905600 [ 64.198951] RBP: ffffffffa64c7d18 R08: 0000000000000000 R09: 0000000000000000
5198 12:21:49.912189 [ 64.206092] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5199 12:21:49.918303 [ 64.213254] R13: ffffb17441c07f10 R14: ffffb17441c07f10 R15: ffff8f7d06dd3000
5200 12:21:49.924852 [ 64.220397] FS: 00007f02e65e8580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
5201 12:21:49.931628 [ 64.228520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5202 12:21:49.937919 [ 64.234282] CR2: 00007f02e63c5000 CR3: 0000000106460000 CR4: 00000000001506f0
5203 12:21:49.941475 [ 64.241440] Call Trace:
5204 12:21:49.948034 [ 64.243916] __refcount_add_not_zero.constprop.0+0x2a/0x31
5205 12:21:49.951027 [ 64.249440] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
5206 12:21:49.957707 [ 64.255032] direct_entry.cold+0x2c/0x38
5207 12:21:49.961226 [ 64.258992] full_proxy_write+0x56/0x80
5208 12:21:49.964219 [ 64.262844] vfs_write+0xea/0x390
5209 12:21:49.967347 [ 64.266235] ksys_write+0x68/0xe0
5210 12:21:49.970996 [ 64.269612] do_syscall_64+0x33/0x40
5211 12:21:49.977692 [ 64.273282] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5212 12:21:49.980862 [ 64.278405] RIP: 0033:0x7f02e64d4f33
5213 12:21:49.997190 [ 64.282104] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5214 12:21:50.007209 [ 64.300902] RSP: 002b:00007ffc6edc7558 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5215 12:21:50.013664 [ 64.308566] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f02e64d4f33
5216 12:21:50.020378 [ 64.315742] RDX: 000000000000001f RSI: 00007f02e63c5000 RDI: 0000000000000001
5217 12:21:50.026479 [ 64.322924] RBP: 00007f02e63c5000 R08: 00007f02e63c4010 R09: 0000000000000000
5218 12:21:50.033475 [ 64.330132] R10: 00007f02e65d31c0 R11: 0000000000000246 R12: 0000000000000001
5219 12:21:50.043094 [ 64.337315] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5220 12:21:50.046646 [ 64.344538] irq event stamp: 0
5221 12:21:50.053368 [ 64.347648] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5222 12:21:50.059509 [ 64.353943] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
5223 12:21:50.069646 [ 64.362159] softirqs last enabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
5224 12:21:50.073227 [ 64.370340] softirqs last disabled at (0): [<0000000000000000>] 0x0
5225 12:21:50.079902 [ 64.376607] ---[ end trace 625942e07a9c031e ]---
5226 12:21:50.082948 [ 64.381234] lkdtm: Overflow detected: saturated
5227 12:21:50.111290 # [ 63.900697] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5228 12:21:50.117955 # [ 63.915483] lkdtm: attempting bad refcount_add_not_zero() overflow
5229 12:21:50.120883 # [ 63.943848] ------------[ cut here ]------------
5230 12:21:50.124582 # [ 63.970633] refcount_t: saturated; leaking memory.
5231 12:21:50.134158 # [ 63.997635] WARNING: CPU: 0 PID: 2122 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5232 12:21:50.147527 # [ 64.028113] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5233 12:21:50.154147 # [ 64.062754] CPU: 0 PID: 2122 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5234 12:21:50.160723 # [ 64.092728] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5235 12:21:50.167161 # [ 64.120764] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5236 12:21:50.183677 # [ 64.148101] Code: 05 e4 33 76 01 01 e8 1e ef 95 00 0f 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a 46 a6 c6 05 c7 33 76 01 01 e8 ff ee 95 00 <0f> 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b 46 a6 c6 05 a5
5237 12:21:50.190258 # [ 64.179394] RSP: 0018:ffffb17441c07e38 EFLAGS: 00010282
5238 12:21:50.197071 # [ 64.184648] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5239 12:21:50.206602 # [ 64.191788] RDX: ffff8f7d2ac2c660 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
5240 12:21:50.213025 # [ 64.198951] RBP: ffffffffa64c7d18 R08: 0000000000000000 R09: 0000000000000000
5241 12:21:50.226500 # [ 64.206092] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000000000[ 64.516728] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5242 12:21:50.226589 1f
5243 12:21:50.233250 # [ 64.213254] R13: ffffb17441c07f10 R14: ffffb17441c07f10 R15: ffff8f7d06dd3000
5244 12:21:50.239806 # [ 64.220397] FS: 00007f02e65e8580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
5245 12:21:50.246348 # [ 64.228520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5246 12:21:50.252965 # [ [ 64.527391] lkdtm: attempting good refcount_dec()
5247 12:21:50.259581 64.234282] CR2: 00007f02e63c5000 CR3: 0000000106460000 CR4: 00000000001506f0
5248 12:21:50.262620 # [ 64.241440] Call Trace:
5249 12:21:50.266146 # [ 64.243916] __refcount_add_not_zero.constprop.0+0x2a/0x31
5250 12:21:50.272420 # [ 64.249440] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
5251 12:21:50.279039 # [ 64.255032][ 64.554286] lkdtm: attempting bad refcount_dec() to zero
5252 12:21:50.282131 direct_entry.cold+0x2c/0x38
5253 12:21:50.285720 # [ 64.258992] full_proxy_write+0x56/0x80
5254 12:21:50.289341 # [ 64.262844] vfs_write+0xea/0x390
5255 12:21:50.292489 # [ 64.266235] ksys_write+0x68/0xe0
5256 12:21:50.295573 # [ 64.269612] do_syscall_64+0x33/0x40
5257 12:21:50.305799 # [ 64.273282] entry_SYSCALL_64_after_hwframe+0x44/0x[ 64.581794] ------------[ cut here ]------------
5258 12:21:50.305879 a9
5259 12:21:50.308765 # [ 64.278405] RIP: 0033:0x7f02e64d4f33
5260 12:21:50.334988 # [ 64.282104] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 5[ 64.608570] refcount_t: decrement hit 0; leaking memory.
5261 12:21:50.335082 4 24 18
5262 12:21:50.341463 # [ 64.300902] RSP: 002b:00007ffc6edc7558 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5263 12:21:50.348027 # [ 64.308566] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f02e64d4f33
5264 12:21:50.364869 # [ 64.315742] RDX: 000000000000001f RSI: 00007f02e63c5000 RDI: 00000000[ 64.636111] WARNING: CPU: 0 PID: 2154 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5265 12:21:50.364955 00000001
5266 12:21:50.371003 # [ 64.322924] RBP: 00007f02e63c5000 R08: 00007f02e63c4010 R09: 0000000000000000
5267 12:21:50.380852 # [ 64.330132] R10: 00007f02e65d31c0 R11: 0000000000000246 R12: 0000000000000001
5268 12:21:50.397223 # [ 64.337315] R13: 0000000000000001 R14: 0000000000020000 R15: 000000000002[ 64.666589] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5269 12:21:50.400918 0000
5270 12:21:50.403962 # [ 64.344538] irq event stamp: 0
5271 12:21:50.410491 # [ 64.347648] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5272 12:21:50.417249 # [ 64.353943] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
5273 12:21:50.430400 # [ 64.362159] softirqs last enabled at [ 64.701213] CPU: 0 PID: 2154 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5274 12:21:50.433444 (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
5275 12:21:50.440574 # [ 64.370340] softirqs last disabled at (0): [<0000000000000000>] 0x0
5276 12:21:50.443636 # [ 64.376607] ---[ end trace 625942e07a9c031e ]---
5277 12:21:50.450093 # [ 64.381234] lkdtm: Overflow detected: saturated
5278 12:21:50.456898 # REFCOUNT_ADD_NOT_Z[ 64.731213] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5279 12:21:50.460062 ERO_OVERFLOW: saw 'call trace:': ok
5280 12:21:50.466813 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5281 12:21:50.469828 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5282 12:21:50.473363 [ 64.759217] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5283 12:21:50.493444 [ 64.776366] Code: ff 48 c7 c7 70 3b 46 a6 c6 05 80 33 76 01 01 e8 bd ee 95 00 0f 0b c3 48 c7 c7 40 3b 46 a6 c6 05 6b 33 76 01 01 e8 a7 ee 95 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5284 12:21:50.499491 [ 64.795163] RSP: 0018:ffffb17441c8fe48 EFLAGS: 00010286
5285 12:21:50.506154 [ 64.800451] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5286 12:21:50.512463 [ 64.807613] RDX: ffff8f7d2ac2c660 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
5287 12:21:50.519394 [ 64.814776] RBP: ffffffffa64c80d1 R08: 0000000000000000 R09: 0000000000000000
5288 12:21:50.525899 [ 64.821918] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5289 12:21:50.532646 [ 64.829087] R13: ffffb17441c8ff10 R14: ffffb17441c8ff10 R15: ffff8f7d07a3e000
5290 12:21:50.542347 [ 64.836229] FS: 00007f55c27a9580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
5291 12:21:50.548522 [ 64.844347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5292 12:21:50.555260 [ 64.850105] CR2: 00007f55c2585000 CR3: 0000000107af0000 CR4: 00000000001506f0
5293 12:21:50.558683 [ 64.857304] Call Trace:
5294 12:21:50.562269 [ 64.859882] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xb9
5295 12:21:50.565275 [ 64.864372] direct_entry.cold+0x2c/0x38
5296 12:21:50.568245 [ 64.868368] full_proxy_write+0x56/0x80
5297 12:21:50.571889 [ 64.872326] vfs_write+0xea/0x390
5298 12:21:50.578421 [ 64.875672] ksys_write+0x68/0xe0
5299 12:21:50.581447 [ 64.879061] do_syscall_64+0x33/0x40
5300 12:21:50.585001 [ 64.882692] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5301 12:21:50.588187 [ 64.887824] RIP: 0033:0x7f55c2694f33
5302 12:21:50.607632 [ 64.891487] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5303 12:21:50.614469 [ 64.910312] RSP: 002b:00007fffed70ff98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5304 12:21:50.624534 [ 64.917971] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f55c2694f33
5305 12:21:50.630674 [ 64.925160] RDX: 0000000000000012 RSI: 00007f55c2585000 RDI: 0000000000000001
5306 12:21:50.637364 [ 64.932343] RBP: 00007f55c2585000 R08: 00007f55c2584010 R09: 0000000000000000
5307 12:21:50.643841 [ 64.939522] R10: 00007f55c27931c0 R11: 0000000000000246 R12: 0000000000000001
5308 12:21:50.650505 [ 64.946672] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5309 12:21:50.654023 [ 64.953826] irq event stamp: 0
5310 12:21:50.660155 [ 64.956890] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5311 12:21:50.670384 [ 64.963155] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
5312 12:21:50.676946 [ 64.971323] softirqs last enabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
5313 12:21:50.683290 [ 64.979488] softirqs last disabled at (0): [<0000000000000000>] 0x0
5314 12:21:50.686166 [ 64.985766] ---[ end trace 625942e07a9c031f ]---
5315 12:21:50.692954 [ 64.990391] lkdtm: Zero detected: saturated
5316 12:21:50.718741 # [ 64.516728] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5317 12:21:50.725242 # [ 64.527391] lkdtm: attempting good refcount_dec()
5318 12:21:50.728829 # [ 64.554286] lkdtm: attempting bad refcount_dec() to zero
5319 12:21:50.735417 # [ 64.581794] ------------[ cut here ]------------
5320 12:21:50.741953 # [ 64.608570] refcount_t: decrement hit 0; leaking memory.
5321 12:21:50.748414 # [ 64.636111] WARNING: CPU: 0 PID: 2154 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5322 12:21:50.761952 # [ 64.666589] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5323 12:21:50.768453 # [ 64.701213] CPU: 0 PID: 2154 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5324 12:21:50.774605 # [ 64.731213] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5325 12:21:50.781204 # [ 64.759217] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5326 12:21:50.798177 # [ 64.776366] Code: ff 48 c7 c7 70 3b 46 a6 c6 05 80 33 76 01 01 e8 bd ee 95 00 0f 0b c3 48 c7 c7 40 3b 46 a6 c6 05 6b 33 76 01 01 e8 a7 ee 95 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5327 12:21:50.804834 # [ 64.795163] RSP: 0018:ffffb17441c8fe48 EFLAGS: 00010286
5328 12:21:50.811353 # [ 64.800451] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5329 12:21:50.820865 # [ 64.807613] RDX: ffff8f7d2ac2c660 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
5330 12:21:50.827537 # [ 64.814776] RBP: ffffffffa64c80d1 R08: 0000000000000000 R09: 0000000000000000
5331 12:21:50.837676 # [ 64.821918] R10: 00000000ffffe[ 65.131983] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5332 12:21:50.840698 000 R11: 3fffffffffffffff R12: 0000000000000012
5333 12:21:50.847282 # [ 64.829087] R13: ffffb17441c8ff10 R14: ffffb17441c8ff10 R15: ffff8f7d07a3e000
5334 12:21:50.857006 # [ 64.836229] FS: 00007f55c27a9580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
5335 12:21:50.863427 # [ 64.844347] CS: 0010 D[ 65.138108] lkdtm: attempting bad refcount_dec() below zero
5336 12:21:50.867079 S: 0000 ES: 0000 CR0: 0000000080050033
5337 12:21:50.873292 # [ 64.850105] CR2: 00007f55c2585000 CR3: 0000000107af0000 CR4: 00000000001506f0
5338 12:21:50.876858 # [ 64.857304] Call Trace:
5339 12:21:50.880302 # [ 64.859882] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xb9
5340 12:21:50.886922 # [ 64.864372] direct_entry.cold+0x2c/0x38
5341 12:21:50.889994 # [ 65.165860] ------------[ cut here ]------------
5342 12:21:50.893014 [ 64.868368] full_proxy_write+0x56/0x80
5343 12:21:50.896618 # [ 64.872326] vfs_write+0xea/0x390
5344 12:21:50.899608 # [ 64.875672] ksys_write+0x68/0xe0
5345 12:21:50.906133 # [ 64.879061] do_syscall_64+0x33/0x40
5346 12:21:50.909846 # [ 64.882692] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5347 12:21:50.916401 # [ 64.887824] RIP: 0033:0x[ 65.192671] refcount_t: decrement hit 0; leaking memory.
5348 12:21:50.919292 7f55c2694f33
5349 12:21:50.939446 # [ 64.891487] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5350 12:21:50.949006 # [ 64.910312] RSP: 00[ 65.220196] WARNING: CPU: 0 PID: 2189 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5351 12:21:50.955640 2b:00007fffed70ff98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5352 12:21:50.962311 # [ 64.917971] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f55c2694f33
5353 12:21:50.969033 # [ 64.925160] RDX: 0000000000000012 RSI: 00007f55c2585000 RDI: 0000000000000001
5354 12:21:50.982298 # [ 64.932343] RBP: 0[ 65.250661] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5355 12:21:50.988340 0007f55c2585000 R08: 00007f55c2584010 R09: 0000000000000000
5356 12:21:50.995137 # [ 64.939522] R10: 00007f55c27931c0 R11: 0000000000000246 R12: 0000000000000001
5357 12:21:51.001717 # [ 64.946672] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5358 12:21:51.011459 # [ 64.953826] irq event [ 65.285304] CPU: 0 PID: 2189 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5359 12:21:51.014618 stamp: 0
5360 12:21:51.021643 # [ 64.956890] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5361 12:21:51.028096 # [ 64.963155] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
5362 12:21:51.041400 # [ 64.971323] softirqs last enabled at (0): [<ffffffffa4cf9f9c>] copy_pr[ 65.315290] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5363 12:21:51.041488 ocess+0x63c/0x1c80
5364 12:21:51.048034 # [ 64.979488] softirqs last disabled at (0): [<0000000000000000>] 0x0
5365 12:21:51.054506 # [ 64.985766] ---[ end trace 625942e07a9c031f ]---
5366 12:21:51.057592 # [ 64.990391] lkdtm: Zero detected: saturated
5367 12:21:51.061108 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5368 12:21:51.067152 ok 46 selftes[ 65.343316] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5369 12:21:51.070689 ts: lkdtm: REFCOUNT_DEC_ZERO.sh
5370 12:21:51.073856 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5371 12:21:51.093812 [ 65.370691] Code: ff 48 c7 c7 70 3b 46 a6 c6 05 80 33 76 01 01 e8 bd ee 95 00 0f 0b c3 48 c7 c7 40 3b 46 a6 c6 05 6b 33 76 01 01 e8 a7 ee 95 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5372 12:21:51.100467 [ 65.396225] RSP: 0018:ffffb17441d07e48 EFLAGS: 00010286
5373 12:21:51.106981 [ 65.401476] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5374 12:21:51.113561 [ 65.408643] RDX: ffff8f7d2ac2c660 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
5375 12:21:51.120207 [ 65.415785] RBP: ffffffffa64c80e3 R08: 0000000000000000 R09: 0000000000000000
5376 12:21:51.126622 [ 65.422955] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5377 12:21:51.136689 [ 65.430097] R13: ffffb17441d07f10 R14: ffffb17441d07f10 R15: ffff8f7d07ad8000
5378 12:21:51.142694 [ 65.437242] FS: 00007f43a459f580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
5379 12:21:51.149337 [ 65.445342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5380 12:21:51.155918 [ 65.451116] CR2: 00007f43a437d000 CR3: 0000000107cfe000 CR4: 00000000001506f0
5381 12:21:51.159086 [ 65.458267] Call Trace:
5382 12:21:51.162607 [ 65.460759] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
5383 12:21:51.166159 [ 65.465566] direct_entry.cold+0x2c/0x38
5384 12:21:51.172449 [ 65.469565] full_proxy_write+0x56/0x80
5385 12:21:51.175910 [ 65.473451] vfs_write+0xea/0x390
5386 12:21:51.179161 [ 65.476836] ksys_write+0x68/0xe0
5387 12:21:51.182211 [ 65.480273] do_syscall_64+0x33/0x40
5388 12:21:51.185786 [ 65.483884] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5389 12:21:51.188685 [ 65.488994] RIP: 0033:0x7f43a448cf33
5390 12:21:51.208245 [ 65.492612] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5391 12:21:51.218032 [ 65.511462] RSP: 002b:00007ffd6225ded8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5392 12:21:51.224579 [ 65.519080] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f43a448cf33
5393 12:21:51.231774 [ 65.526261] RDX: 0000000000000016 RSI: 00007f43a437d000 RDI: 0000000000000001
5394 12:21:51.238308 [ 65.533447] RBP: 00007f43a437d000 R08: 00007f43a437c010 R09: 0000000000000000
5395 12:21:51.244404 [ 65.540619] R10: 00007f43a458b1c0 R11: 0000000000000246 R12: 0000000000000001
5396 12:21:51.250937 [ 65.547811] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5397 12:21:51.254382 [ 65.554997] irq event stamp: 0
5398 12:21:51.261173 [ 65.558164] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5399 12:21:51.270569 [ 65.564463] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
5400 12:21:51.277399 [ 65.572689] softirqs last enabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
5401 12:21:51.284174 [ 65.580905] softirqs last disabled at (0): [<0000000000000000>] 0x0
5402 12:21:51.290631 [ 65.587219] ---[ end trace 625942e07a9c0320 ]---
5403 12:21:51.293500 [ 65.591848] lkdtm: Negative detected: saturated
5404 12:21:51.322991 # [ 65.131983] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5405 12:21:51.329418 # [ 65.138108] lkdtm: attempting bad refcount_dec() below zero
5406 12:21:51.336685 # [ 65.165860] ------------[ cut here ]------------
5407 12:21:51.339661 # [ 65.192671] refcount_t: decrement hit 0; leaking memory.
5408 12:21:51.349226 # [ 65.220196] WARNING: CPU: 0 PID: 2189 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5409 12:21:51.362566 # [ 65.250661] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5410 12:21:51.369219 # [ 65.285304] CPU: 0 PID: 2189 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5411 12:21:51.375860 # [ 65.315290] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5412 12:21:51.378863 # [ 65.343316] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5413 12:21:51.398701 # [ 65.370691] Code: ff 48 c7 c7 70 3b 46 a6 c6 05 80 33 76 01 01 e8 bd ee 95 00 0f 0b c3 48 c7 c7 40 3b 46 a6 c6 05 6b 33 76 01 01 e8 a7 ee 95 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5414 12:21:51.405495 # [ 65.396225] RSP: 0018:ffffb17441d07e48 EFLAGS: 00010286
5415 12:21:51.412016 # [ 65.401476] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5416 12:21:51.418691 # [ 65.408643] RDX: ffff8f7d2ac2c660 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
5417 12:21:51.425337 # [ 65.415785] RBP: ffffffffa64c80e3 R08: 0000000000000000 R09: 0000000000000000
5418 12:21:51.434938 # [ 65.422955] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5419 12:21:51.441558 # [ 65.430097[ 65.732795] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5420 12:21:51.448231 ] R13: ffffb17441d07f10 R14: ffffb17441d07f10 R15: ffff8f7d07ad8000
5421 12:21:51.454861 # [ 65.437242] FS: 00007f43a459f580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
5422 12:21:51.461564 # [ 65.445342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5423 12:21:51.471176 # [ 65.451116] CR2: 00[ 65.744359] lkdtm: attempting bad refcount_dec_and_test() below zero
5424 12:21:51.474704 007f43a437d000 CR3: 0000000107cfe000 CR4: 00000000001506f0
5425 12:21:51.477706 # [ 65.458267] Call Trace:
5426 12:21:51.484598 # [ 65.460759] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
5427 12:21:51.487578 # [ 65.465566] direct_entry.cold+0x2c/0x38
5428 12:21:51.490865 # [ 65.469565] full_proxy_write+0x56/0x80
5429 12:21:51.497590 # [ 65.473451][ 65.772880] ------------[ cut here ]------------
5430 12:21:51.500607 vfs_write+0xea/0x390
5431 12:21:51.504253 # [ 65.476836] ksys_write+0x68/0xe0
5432 12:21:51.507297 # [ 65.480273] do_syscall_64+0x33/0x40
5433 12:21:51.510856 # [ 65.483884] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5434 12:21:51.513847 # [ 65.488994] RIP: 0033:0x7f43a448cf33
5435 12:21:51.523614 # [ 65.492612] Code: 8b 15 61 ef 0c 00 f7 d8[ 65.799684] refcount_t: underflow; use-after-free.
5436 12:21:51.540402 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5437 12:21:51.553331 # [ 65.511462] RSP: 002b:00007ffd6225ded8 EFLAGS: 00000246 ORIG_RAX: 0000000000000[ 65.826691] WARNING: CPU: 0 PID: 2224 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5438 12:21:51.556413 001
5439 12:21:51.562901 # [ 65.519080] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f43a448cf33
5440 12:21:51.569734 # [ 65.526261] RDX: 0000000000000016 RSI: 00007f43a437d000 RDI: 0000000000000001
5441 12:21:51.589536 # [ 65.533447] RBP: 00007f43a437d000 R08: 00007f43a437c010 R09: 0000000000000000[ 65.857158] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5442 12:21:51.596104 # [ 65.540619] R10: 00007f43a458b1c0 R11: 0000000000000246 R12: 0000000000000001
5443 12:21:51.602880 # [ 65.547811] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5444 12:21:51.605939 # [ 65.554997] irq event stamp: 0
5445 12:21:51.619151 # [ 65.558164] hardirqs last enabled at (0): [<[ 65.891799] CPU: 0 PID: 2224 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5446 12:21:51.622254 0000000000000000>] 0x0
5447 12:21:51.628891 # [ 65.564463] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
5448 12:21:51.638907 # [ 65.572689] softirqs last enabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
5449 12:21:51.649117 # [ 65.580905] softirqs last disabled [ 65.921777] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5450 12:21:51.649204 at (0): [<0000000000000000>] 0x0
5451 12:21:51.655830 # [ 65.587219] ---[ end trace 625942e07a9c0320 ]---
5452 12:21:51.658756 # [ 65.591848] lkdtm: Negative detected: saturated
5453 12:21:51.665206 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
5454 12:21:51.674834 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh[ 65.949811] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5455 12:21:51.674926
5456 12:21:51.678671 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5457 12:21:51.697966 [ 65.977150] Code: 05 c7 33 76 01 01 e8 ff ee 95 00 0f 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b 46 a6 c6 05 a5 33 76 01 01 e8 e0 ee 95 00 <0f> 0b c3 80 3d 94 33 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 3b 46
5458 12:21:51.704808 [ 66.000782] RSP: 0018:ffffb17441d6fe40 EFLAGS: 00010286
5459 12:21:51.711577 [ 66.006052] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5460 12:21:51.717541 [ 66.013193] RDX: ffff8f7d2ac2c660 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
5461 12:21:51.724075 [ 66.020355] RBP: ffffffffa64c7d38 R08: 0000000000000000 R09: 0000000000000000
5462 12:21:51.730660 [ 66.027499] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5463 12:21:51.740775 [ 66.034659] R13: ffffb17441d6ff10 R14: ffffb17441d6ff10 R15: ffff8f7d07162000
5464 12:21:51.746964 [ 66.041804] FS: 00007f47cca10580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
5465 12:21:51.753714 [ 66.049922] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5466 12:21:51.760058 [ 66.055680] CR2: 00007f47cc7ed000 CR3: 0000000107268000 CR4: 00000000001506f0
5467 12:21:51.763865 [ 66.062864] Call Trace:
5468 12:21:51.766720 [ 66.065335] __refcount_sub_and_test.constprop.0+0x34/0x40
5469 12:21:51.773460 [ 66.070893] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
5470 12:21:51.776874 [ 66.076517] direct_entry.cold+0x2c/0x38
5471 12:21:51.783714 [ 66.080511] full_proxy_write+0x56/0x80
5472 12:21:51.786570 [ 66.084406] vfs_write+0xea/0x390
5473 12:21:51.790157 [ 66.087834] ksys_write+0x68/0xe0
5474 12:21:51.793039 [ 66.091222] do_syscall_64+0x33/0x40
5475 12:21:51.796714 [ 66.094856] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5476 12:21:51.799769 [ 66.100007] RIP: 0033:0x7f47cc8fcf33
5477 12:21:51.819347 [ 66.103658] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5478 12:21:51.825946 [ 66.122480] RSP: 002b:00007ffca0552498 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5479 12:21:51.835978 [ 66.130132] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f47cc8fcf33
5480 12:21:51.842606 [ 66.137334] RDX: 000000000000001f RSI: 00007f47cc7ed000 RDI: 0000000000000001
5481 12:21:51.849175 [ 66.144531] RBP: 00007f47cc7ed000 R08: 00007f47cc7ec010 R09: 0000000000000000
5482 12:21:51.855954 [ 66.151709] R10: 00007f47cc9fb1c0 R11: 0000000000000246 R12: 0000000000000001
5483 12:21:51.861873 [ 66.158894] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5484 12:21:51.865686 [ 66.166073] irq event stamp: 0
5485 12:21:51.871718 [ 66.169170] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5486 12:21:51.881884 [ 66.175457] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
5487 12:21:51.888431 [ 66.183639] softirqs last enabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
5488 12:21:51.894958 [ 66.191817] softirqs last disabled at (0): [<0000000000000000>] 0x0
5489 12:21:51.901500 [ 66.198078] ---[ end trace 625942e07a9c0321 ]---
5490 12:21:51.904569 [ 66.202691] lkdtm: Negative detected: saturated
5491 12:21:51.938472 # [ 65.732795] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5492 12:21:51.944976 # [ 65.744359] lkdtm: attempting bad refcount_dec_and_test() below zero
5493 12:21:51.948475 # [ 65.772880] ------------[ cut here ]------------
5494 12:21:51.954872 # [ 65.799684] refcount_t: underflow; use-after-free.
5495 12:21:51.961503 # [ 65.826691] WARNING: CPU: 0 PID: 2224 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5496 12:21:51.974701 # [ 65.857158] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5497 12:21:51.980729 # [ 65.891799] CPU: 0 PID: 2224 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5498 12:21:51.987629 # [ 65.921777] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5499 12:21:51.993870 # [ 65.949811] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5500 12:21:52.013423 # [ 65.977150] Code: 05 c7 33 76 01 01 e8 ff ee 95 00 0f 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b 46 a6 c6 05 a5 33 76 01 01 e8 e0 ee 95 00 <0f> 0b c3 80 3d 94 33 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 3b 46
5501 12:21:52.017179 # [ 66.000782] RSP: 0018:ffffb17441d6fe40 EFLAGS: 00010286
5502 12:21:52.023700 # [ 66.006052] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5503 12:21:52.033434 # [ 66.013193] RDX: ffff8f7d2ac2c660 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
5504 12:21:52.040021 # [ 66.020355] RBP: ffffffffa64c7d38 R08: 0000000000000000 R09: 0000000000000000
5505 12:21:52.046952 # [ 66.027499] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5506 12:21:52.053422 # [ 66.034659] R13: ffffb17441d6ff10 R14: ffffb17441d6ff10 R15: ffff8f7d07162000
5507 12:21:52.063344 # [ 66.041804] FS: 00007f47cca10580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
5508 12:21:52.069919 # [ 66.[ 66.344714] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5509 12:21:52.076443 049922] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5510 12:21:52.083256 # [ 66.055680] CR2: 00007f47cc7ed000 CR3: 0000000107268000 CR4: 00000000001506f0
5511 12:21:52.086390 # [ 66.062864] Call Trace:
5512 12:21:52.089436 # [ 66.065335] __refcount_sub_and_test.constprop.0+0x34/0x40
5513 12:21:52.099316 # [ 66.070893] [ 66.372439] lkdtm: attempting bad refcount_sub_and_test() below zero
5514 12:21:52.102896 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
5515 12:21:52.106215 # [ 66.076517] direct_entry.cold+0x2c/0x38
5516 12:21:52.112966 # [ 66.080511] full_proxy_write+0x56/0x80
5517 12:21:52.116226 # [ 66.084406] vfs_write+0xea/0x390
5518 12:21:52.119334 # [ 66.087834] ksys_write+0x68/0xe0
5519 12:21:52.125443 # [ 66.091222] do_syscall_64+0x3[ 66.400993] ------------[ cut here ]------------
5520 12:21:52.125945 3/0x40
5521 12:21:52.132404 # [ 66.094856] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5522 12:21:52.135486 # [ 66.100007] RIP: 0033:0x7f47cc8fcf33
5523 12:21:52.151893 # [ 66.103658] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f[ 66.427773] refcount_t: underflow; use-after-free.
5524 12:21:52.158325 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5525 12:21:52.168176 # [ 66.122480] RSP: 002b:00007ffca0552498 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5526 12:21:52.175111 # [ 66.130132] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f47cc8fcf33
5527 12:21:52.184739 # [ 66.1[ 66.454780] WARNING: CPU: 0 PID: 2259 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5528 12:21:52.191097 37334] RDX: 000000000000001f RSI: 00007f47cc7ed000 RDI: 0000000000000001
5529 12:21:52.197808 # [ 66.144531] RBP: 00007f47cc7ed000 R08: 00007f47cc7ec010 R09: 0000000000000000
5530 12:21:52.204439 # [ 66.151709] R10: 00007f47cc9fb1c0 R11: 0000000000000246 R12: 0000000000000001
5531 12:21:52.217980 # [ 66.15889[ 66.485283] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5532 12:21:52.224089 4] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5533 12:21:52.227487 # [ 66.166073] irq event stamp: 0
5534 12:21:52.234011 # [ 66.169170] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5535 12:21:52.247047 # [ 66.175457] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_p[ 66.519915] CPU: 0 PID: 2259 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5536 12:21:52.250524 rocess+0x63c/0x1c80
5537 12:21:52.256735 # [ 66.183639] softirqs last enabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
5538 12:21:52.263121 # [ 66.191817] softirqs last disabled at (0): [<0000000000000000>] 0x0
5539 12:21:52.270010 # [ 66.198078] ---[ end trace 625942e07a9c0321 ]---
5540 12:21:52.276648 # [ 66.2[ 66.549874] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5541 12:21:52.280241 02691] lkdtm: Negative detected: saturated
5542 12:21:52.286259 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5543 12:21:52.292738 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5544 12:21:52.296575 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5545 12:21:52.302844 [ 66.577961] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5546 12:21:52.319025 [ 66.603175] Code: 05 c7 33 76 01 01 e8 ff ee 95 00 0f 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b 46 a6 c6 05 a5 33 76 01 01 e8 e0 ee 95 00 <0f> 0b c3 80 3d 94 33 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 3b 46
5547 12:21:52.325624 [ 66.621989] RSP: 0018:ffffb17441dd7e40 EFLAGS: 00010286
5548 12:21:52.332371 [ 66.627252] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5549 12:21:52.338646 [ 66.634419] RDX: ffff8f7d2ac2c660 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
5550 12:21:52.348694 [ 66.641613] RBP: ffffffffa64c7d58 R08: 0000000000000000 R09: 0000000000000000
5551 12:21:52.354707 [ 66.648801] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5552 12:21:52.361180 [ 66.655963] R13: ffffb17441dd7f10 R14: ffffb17441dd7f10 R15: ffff8f7d0726d000
5553 12:21:52.368017 [ 66.663158] FS: 00007f5e324e43c0(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
5554 12:21:52.374535 [ 66.671315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5555 12:21:52.381261 [ 66.677110] CR2: 00007f5e322c5000 CR3: 0000000107316000 CR4: 00000000001506f0
5556 12:21:52.384756 [ 66.684307] Call Trace:
5557 12:21:52.390825 [ 66.686794] __refcount_sub_and_test.constprop.0+0x34/0x40
5558 12:21:52.397532 [ 66.692339] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
5559 12:21:52.401029 [ 66.697983] direct_entry.cold+0x2c/0x38
5560 12:21:52.403966 [ 66.701969] full_proxy_write+0x56/0x80
5561 12:21:52.407595 [ 66.705904] vfs_write+0xea/0x390
5562 12:21:52.410702 [ 66.709276] ksys_write+0x68/0xe0
5563 12:21:52.414071 [ 66.712642] do_syscall_64+0x33/0x40
5564 12:21:52.420225 [ 66.716272] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5565 12:21:52.423888 [ 66.721373] RIP: 0033:0x7f5e323d4f33
5566 12:21:52.440175 [ 66.724993] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5567 12:21:52.450233 [ 66.743764] RSP: 002b:00007ffd452ec448 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5568 12:21:52.456897 [ 66.751392] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f5e323d4f33
5569 12:21:52.463333 [ 66.758527] RDX: 000000000000001f RSI: 00007f5e322c5000 RDI: 0000000000000001
5570 12:21:52.469621 [ 66.765651] RBP: 00007f5e322c5000 R08: 00007f5e322c4010 R09: 0000000000000000
5571 12:21:52.479926 [ 66.772777] R10: 00007f5e324d31c0 R11: 0000000000000246 R12: 0000000000000001
5572 12:21:52.486690 [ 66.779920] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5573 12:21:52.489606 [ 66.787055] irq event stamp: 0
5574 12:21:52.496285 [ 66.790110] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5575 12:21:52.502354 [ 66.796376] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
5576 12:21:52.512623 [ 66.804544] softirqs last enabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
5577 12:21:52.515628 [ 66.812725] softirqs last disabled at (0): [<0000000000000000>] 0x0
5578 12:21:52.522368 [ 66.818986] ---[ end trace 625942e07a9c0322 ]---
5579 12:21:52.525459 [ 66.823600] lkdtm: Negative detected: saturated
5580 12:21:52.561894 # [ 66.344714] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5581 12:21:52.567959 # [ 66.372439] lkdtm: attempting bad refcount_sub_and_test() below zero
5582 12:21:52.571732 # [ 66.400993] ------------[ cut here ]------------
5583 12:21:52.578289 # [ 66.427773] refcount_t: underflow; use-after-free.
5584 12:21:52.584589 # [ 66.454780] WARNING: CPU: 0 PID: 2259 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5585 12:21:52.597909 # [ 66.485283] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5586 12:21:52.604479 # [ 66.519915] CPU: 0 PID: 2259 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5587 12:21:52.611114 # [ 66.549874] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5588 12:21:52.617498 # [ 66.577961] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5589 12:21:52.637608 # [ 66.603175] Code: 05 c7 33 76 01 01 e8 ff ee 95 00 0f 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b 46 a6 c6 05 a5 33 76 01 01 e8 e0 ee 95 00 <0f> 0b c3 80 3d 94 33 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 3b 46
5590 12:21:52.640585 # [ 66.621989] RSP: 0018:ffffb17441dd7e40 EFLAGS: 00010286
5591 12:21:52.647481 # [ 66.627252] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5592 12:21:52.657242 # [ 66.634419] RDX: ffff8f7d2ac2c660 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
5593 12:21:52.663942 # [ 66.641613] RBP: ffffffffa64c7d58 R08: 0000000000000000 R09: 0000000000000000
5594 12:21:52.670664 # [ 66.648801] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5595 12:21:52.677324 # [ 66.655963] R13: ffffb17441dd7f10 R14: ffffb17441dd7f10 R15: ffff8f7d0726d000
5596 12:21:52.687060 # [ 66.663158] FS: 00007f5e324e43c0(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
5597 12:21:52.693318 # [ 66.[ 66.979290] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5598 12:21:52.696963 671315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5599 12:21:52.703652 # [ 66.677110] CR2: 00007f5e322c5000 CR3: 0000000107316000 CR4: 00000000001506f0
5600 12:21:52.706714 # [ 66.684307] Call Trace:
5601 12:21:52.713310 # [ 66.686794] __refcount_sub_and_test.constprop.0+0x34/0x40
5602 12:21:52.720037 # [ 66.692339] [ 66.994365] lkdtm: attempting safe refcount_inc_not_zero() from zero
5603 12:21:52.726704 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
5604 12:21:52.729877 # [ 66.697983] direct_entry.cold+0x2c/0x38
5605 12:21:52.733515 # [ 66.701969] full_proxy_write+0x56/0x80
5606 12:21:52.736719 # [ 66.705904] vfs_write+0xea/0x390
5607 12:21:52.739418 # [ 66.709276] ksys_write+0x68/0xe0
5608 12:21:52.745953 # [ 66.712642] do_syscall_64+0x3[ 67.022930] lkdtm: Good: zero detected
5609 12:21:52.746398 3/0x40
5610 12:21:52.752808 # [ 66.716272] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5611 12:21:52.755658 # [ 66.721373] RIP: 0033:0x7f5e323d4f33
5612 12:21:52.772483 # [ 66.724993] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f[ 67.048833] lkdtm: Correctly stayed at zero
5613 12:21:52.779397 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5614 12:21:52.788912 # [ 66.743764] RSP: 002b:00007ffd452ec448 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5615 12:21:52.795446 # [ 66.751392] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f5e323d4f33
5616 12:21:52.802330 # [ 66.7[ 67.075213] lkdtm: attempting bad refcount_inc() from zero
5617 12:21:52.808842 58527] RDX: 000000000000001f RSI: 00007f5e322c5000 RDI: 0000000000000001
5618 12:21:52.815556 # [ 66.765651] RBP: 00007f5e322c5000 R08: 00007f5e322c4010 R09: 0000000000000000
5619 12:21:52.822074 # [ 66.772777] R10: 00007f5e324d31c0 R11: 0000000000000246 R12: 0000000000000001
5620 12:21:52.828098 # [ 66.77992[ 67.102950] ------------[ cut here ]------------
5621 12:21:52.834965 0] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5622 12:21:52.837954 # [ 66.787055] irq event stamp: 0
5623 12:21:52.844951 # [ 66.790110] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5624 12:21:52.854441 # [ 66.796376] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_p[ 67.129682] refcount_t: addition on 0; use-after-free.
5625 12:21:52.858000 rocess+0x63c/0x1c80
5626 12:21:52.864501 # [ 66.804544] softirqs last enabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
5627 12:21:52.871269 # [ 66.812725] softirqs last disabled at (0): [<0000000000000000>] 0x0
5628 12:21:52.877677 # [ 66.818986] ---[ end trace 625942e07a9c0322 ]---
5629 12:21:52.884311 # [ 66.8[ 67.157073] WARNING: CPU: 0 PID: 2291 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5630 12:21:52.890943 23600] lkdtm: Negative detected: saturated
5631 12:21:52.894000 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5632 12:21:52.900929 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5633 12:21:52.904102 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5634 12:21:52.917107 [ 67.187547] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5635 12:21:52.923870 [ 67.218926] CPU: 0 PID: 2291 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5636 12:21:52.930440 [ 67.226739] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5637 12:21:52.937222 [ 67.232691] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5638 12:21:52.953339 [ 67.237873] Code: 05 04 34 76 01 01 e8 3d ef 95 00 0f 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a 46 a6 c6 05 e4 33 76 01 01 e8 1e ef 95 00 <0f> 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a 46 a6 c6 05 c7
5639 12:21:52.960085 [ 67.256627] RSP: 0018:ffffb17441e37e48 EFLAGS: 00010286
5640 12:21:52.966671 [ 67.261902] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5641 12:21:52.973252 [ 67.269054] RDX: ffff8f7d2ac2c660 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
5642 12:21:52.982902 [ 67.276218] RBP: ffffffffa64c80f9 R08: 0000000000000000 R09: 0000000000000000
5643 12:21:52.989457 [ 67.283362] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5644 12:21:52.996057 [ 67.290535] R13: ffffb17441e37f10 R14: ffffb17441e37f10 R15: ffff8f7d06ff6000
5645 12:21:53.002756 [ 67.297681] FS: 00007f28db2fd580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
5646 12:21:53.009168 [ 67.305826] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5647 12:21:53.015689 [ 67.311653] CR2: 00007f28db0dd000 CR3: 0000000106b58000 CR4: 00000000001506f0
5648 12:21:53.018598 [ 67.318841] Call Trace:
5649 12:21:53.025344 [ 67.321508] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
5650 12:21:53.028654 [ 67.325972] direct_entry.cold+0x2c/0x38
5651 12:21:53.031683 [ 67.329964] full_proxy_write+0x56/0x80
5652 12:21:53.035079 [ 67.333838] vfs_write+0xea/0x390
5653 12:21:53.038315 [ 67.337242] ksys_write+0x68/0xe0
5654 12:21:53.041302 [ 67.340608] do_syscall_64+0x33/0x40
5655 12:21:53.048091 [ 67.344293] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5656 12:21:53.051553 [ 67.349407] RIP: 0033:0x7f28db1ecf33
5657 12:21:53.070971 [ 67.353049] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5658 12:21:53.078085 [ 67.371822] RSP: 002b:00007ffe09892198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5659 12:21:53.084497 [ 67.379384] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f28db1ecf33
5660 12:21:53.091086 [ 67.386511] RDX: 0000000000000012 RSI: 00007f28db0dd000 RDI: 0000000000000001
5661 12:21:53.097982 [ 67.393636] RBP: 00007f28db0dd000 R08: 00007f28db0dc010 R09: 0000000000000000
5662 12:21:53.107743 [ 67.400786] R10: 00007f28db2eb1c0 R11: 0000000000000246 R12: 0000000000000001
5663 12:21:53.114152 [ 67.407921] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5664 12:21:53.117683 [ 67.415050] irq event stamp: 0
5665 12:21:53.123899 [ 67.418103] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5666 12:21:53.130308 [ 67.424367] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
5667 12:21:53.140343 [ 67.432554] softirqs last enabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
5668 12:21:53.143720 [ 67.440728] softirqs last disabled at (0): [<0000000000000000>] 0x0
5669 12:21:53.149950 [ 67.446990] ---[ end trace 625942e07a9c0323 ]---
5670 12:21:53.153406 [ 67.451607] lkdtm: Zero detected: saturated
5671 12:21:53.184296 # [ 66.979290] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5672 12:21:53.191230 # [ 66.994365] lkdtm: attempting safe refcount_inc_not_zero() from zero
5673 12:21:53.194245 # [ 67.022930] lkdtm: Good: zero detected
5674 12:21:53.200794 # [ 67.048833] lkdtm: Correctly stayed at zero
5675 12:21:53.204487 # [ 67.075213] lkdtm: attempting bad refcount_inc() from zero
5676 12:21:53.211155 # [ 67.102950] ------------[ cut here ]------------
5677 12:21:53.214145 # [ 67.129682] refcount_t: addition on 0; use-after-free.
5678 12:21:53.224259 # [ 67.157073] WARNING: CPU: 0 PID: 2291 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5679 12:21:53.237510 # [ 67.187547] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5680 12:21:53.243980 # [ 67.218926] CPU: 0 PID: 2291 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5681 12:21:53.250349 # [ 67.226739] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5682 12:21:53.256784 # [ 67.232691] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5683 12:21:53.273105 # [ 67.237873] Code: 05 04 34 76 01 01 e8 3d ef 95 00 0f 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a 46 a6 c6 05 e4 33 76 01 01 e8 1e ef 95 00 <0f> 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a 46 a6 c6 05 c7
5684 12:21:53.280280 # [ 67.256627] RSP: 0018:ffffb17441e37e48 EFLAGS: 00010286
5685 12:21:53.286290 # [ 67.261902] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5686 12:21:53.296258 # [ 67.269054] RDX: ffff8f7d2ac2c660 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
5687 12:21:53.302831 # [ 67.276218] RBP: ffffffffa64c80f9 R08: 0000000000000000 R09: 0000000000000000
5688 12:21:53.309456 # [ 67.283362] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5689 12:21:53.316349 # [ 67.290535] R13: ffffb17441e37f10 R14: ffffb17441e37f10 R15: ffff8f7d06ff6000
5690 12:21:53.322368 # [ [ 67.614733] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5691 12:21:53.329303 67.297681] FS: 00007f28db2fd580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
5692 12:21:53.336174 # [ 67.305826] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5693 12:21:53.342319 # [ 67.311653] CR2: 00007f28db0dd000 CR3: 0000000106b58000 CR4: 00000000001506f0
5694 12:21:53.352455 # [ 67.3188[ 67.624690] lkdtm: attempting safe refcount_add_not_zero() from zero
5695 12:21:53.352906 41] Call Trace:
5696 12:21:53.359066 # [ 67.321508] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
5697 12:21:53.362132 # [ 67.325972] direct_entry.cold+0x2c/0x38
5698 12:21:53.365125 # [ 67.329964] full_proxy_write+0x56/0x80
5699 12:21:53.368712 # [ 67.333838] vfs_write+0xea/0x390
5700 12:21:53.371923 # [ 67.337242] ksys_write+0x68/0xe0
5701 12:21:53.378353 # [ 67.3406[ 67.653207] lkdtm: Good: zero detected
5702 12:21:53.378827 08] do_syscall_64+0x33/0x40
5703 12:21:53.384992 # [ 67.344293] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5704 12:21:53.388494 # [ 67.349407] RIP: 0033:0x7f28db1ecf33
5705 12:21:53.404965 # [ 67.353049] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 7[ 67.679160] lkdtm: Correctly stayed at zero
5706 12:21:53.411625 5 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5707 12:21:53.418153 # [ 67.371822] RSP: 002b:00007ffe09892198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5708 12:21:53.431013 # [ 67.379384] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f[ 67.705503] lkdtm: attempting bad refcount_add() from zero
5709 12:21:53.431464 28db1ecf33
5710 12:21:53.441026 # [ 67.386511] RDX: 0000000000000012 RSI: 00007f28db0dd000 RDI: 0000000000000001
5711 12:21:53.447340 # [ 67.393636] RBP: 00007f28db0dd000 R08: 00007f28db0dc010 R09: 0000000000000000
5712 12:21:53.457442 # [ 67.400786] R10: 00007f28db2eb1c0 R11: 0000000000000246 R12: 0000000000[ 67.733192] ------------[ cut here ]------------
5713 12:21:53.457906 000001
5714 12:21:53.467148 # [ 67.407921] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5715 12:21:53.470709 # [ 67.415050] irq event stamp: 0
5716 12:21:53.477203 # [ 67.418103] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5717 12:21:53.483910 # [ 67.424367] hardirqs last disabled at (0): [<fff[ 67.760072] refcount_t: addition on 0; use-after-free.
5718 12:21:53.490475 fffffa4cf9f9c>] copy_process+0x63c/0x1c80
5719 12:21:53.496704 # [ 67.432554] softirqs last enabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
5720 12:21:53.503593 # [ 67.440728] softirqs last disabled at (0): [<0000000000000000>] 0x0
5721 12:21:53.516420 # [ 67.446990] ---[ end trace 625942e07a9[ 67.787351] WARNING: CPU: 0 PID: 2323 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5722 12:21:53.516877 c0323 ]---
5723 12:21:53.519869 # [ 67.451607] lkdtm: Zero detected: saturated
5724 12:21:53.526172 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
5725 12:21:53.529693 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5726 12:21:53.533289 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
5727 12:21:53.546221 [ 67.817877] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5728 12:21:53.552877 [ 67.847062] CPU: 0 PID: 2323 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5729 12:21:53.559114 [ 67.854855] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5730 12:21:53.562838 [ 67.860822] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5731 12:21:53.582756 [ 67.866014] Code: 05 04 34 76 01 01 e8 3d ef 95 00 0f 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a 46 a6 c6 05 e4 33 76 01 01 e8 1e ef 95 00 <0f> 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a 46 a6 c6 05 c7
5732 12:21:53.588698 [ 67.884821] RSP: 0018:ffffb17441eafe48 EFLAGS: 00010286
5733 12:21:53.595524 [ 67.890093] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5734 12:21:53.602200 [ 67.897257] RDX: ffff8f7d2ac2c660 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
5735 12:21:53.608937 [ 67.904435] RBP: ffffffffa64c810b R08: 0000000000000000 R09: 0000000000000000
5736 12:21:53.615042 [ 67.911602] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5737 12:21:53.625298 [ 67.918836] R13: ffffb17441eaff10 R14: ffffb17441eaff10 R15: ffff8f7d05b13000
5738 12:21:53.631383 [ 67.926053] FS: 00007eff98f043c0(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
5739 12:21:53.638025 [ 67.934191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5740 12:21:53.644643 [ 67.939988] CR2: 00007eff98ce5000 CR3: 0000000106b5c000 CR4: 00000000001506f0
5741 12:21:53.647521 [ 67.947159] Call Trace:
5742 12:21:53.651014 [ 67.949661] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
5743 12:21:53.654090 [ 67.954198] direct_entry.cold+0x2c/0x38
5744 12:21:53.660983 [ 67.958204] full_proxy_write+0x56/0x80
5745 12:21:53.663877 [ 67.962095] vfs_write+0xea/0x390
5746 12:21:53.667560 [ 67.965533] ksys_write+0x68/0xe0
5747 12:21:53.670586 [ 67.968918] do_syscall_64+0x33/0x40
5748 12:21:53.674360 [ 67.972571] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5749 12:21:53.680611 [ 67.977689] RIP: 0033:0x7eff98df4f33
5750 12:21:53.697172 [ 67.981335] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5751 12:21:53.707146 [ 68.000126] RSP: 002b:00007ffe3450bb78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5752 12:21:53.713297 [ 68.007736] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007eff98df4f33
5753 12:21:53.719820 [ 68.014873] RDX: 0000000000000012 RSI: 00007eff98ce5000 RDI: 0000000000000001
5754 12:21:53.726559 [ 68.022009] RBP: 00007eff98ce5000 R08: 00007eff98ce4010 R09: 0000000000000000
5755 12:21:53.733178 [ 68.029142] R10: 00007eff98ef31c0 R11: 0000000000000246 R12: 0000000000000001
5756 12:21:53.739876 [ 68.036270] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5757 12:21:53.743009 [ 68.043416] irq event stamp: 0
5758 12:21:53.749833 [ 68.046472] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5759 12:21:53.759531 [ 68.052738] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
5760 12:21:53.766379 [ 68.060907] softirqs last enabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
5761 12:21:53.772605 [ 68.069075] softirqs last disabled at (0): [<0000000000000000>] 0x0
5762 12:21:53.779361 [ 68.075357] ---[ end trace 625942e07a9c0324 ]---
5763 12:21:53.782325 [ 68.079977] lkdtm: Zero detected: saturated
5764 12:21:53.813746 # [ 67.614733] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5765 12:21:53.819702 # [ 67.624690] lkdtm: attempting safe refcount_add_not_zero() from zero
5766 12:21:53.823450 # [ 67.653207] lkdtm: Good: zero detected
5767 12:21:53.830009 # [ 67.679160] lkdtm: Correctly stayed at zero
5768 12:21:53.833136 # [ 67.705503] lkdtm: attempting bad refcount_add() from zero
5769 12:21:53.839551 # [ 67.733192] ------------[ cut here ]------------
5770 12:21:53.846322 # [ 67.760072] refcount_t: addition on 0; use-after-free.
5771 12:21:53.852829 # [ 67.787351] WARNING: CPU: 0 PID: 2323 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5772 12:21:53.865583 # [ 67.817877] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5773 12:21:53.872695 # [ 67.847062] CPU: 0 PID: 2323 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5774 12:21:53.879015 # [ 67.854855] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5775 12:21:53.885469 # [ 67.860822] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5776 12:21:53.905584 # [ 67.866014] Code: 05 04 34 76 01 01 e8 3d ef 95 00 0f 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a 46 a6 c6 05 e4 33 76 01 01 e8 1e ef 95 00 <0f> 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a 46 a6 c6 05 c7
5777 12:21:53.908589 # [ 67.884821] RSP: 0018:ffffb17441eafe48 EFLAGS: 00010286
5778 12:21:53.915618 # [ 67.890093] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5779 12:21:53.925159 # [ 67.897257] RDX: ffff8f7d2ac2c660 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
5780 12:21:53.931705 # [ 67.904435] RBP: ffffffffa64c810b R08: 0000000000000000 R09: 0000000000000000
5781 12:21:53.938383 # [ 67.911602] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5782 12:21:53.944704 # [ 67.918836] R13: ffffb17441eaff10 R14: ffffb17441eaff10 R15: ffff8f7d05b13000
5783 12:21:53.954338 # [ 67.926053] FS:[ 68.233509] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5784 12:21:53.961231 00007eff98f043c0(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
5785 12:21:53.967268 # [ 67.934191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5786 12:21:53.974480 # [ 67.939988] CR2: 00007eff98ce5000 CR3: 0000000106b5c000 CR4: 00000000001506f0
5787 12:21:53.980508 # [ 67.947159] Call Trace:[ 68.255481] lkdtm: attempting bad refcount_inc() from saturated
5788 12:21:53.987260 # [ 67.949661] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
5789 12:21:53.990825 # [ 67.954198] direct_entry.cold+0x2c/0x38
5790 12:21:53.993890 # [ 67.958204] full_proxy_write+0x56/0x80
5791 12:21:53.997201 # [ 67.962095] vfs_write+0xea/0x390
5792 12:21:54.000258 # [ 67.965533] ksys_write+0x68/0xe0
5793 12:21:54.007064 # [ 67.968918] do_syscall_[ 68.283604] ------------[ cut here ]------------
5794 12:21:54.010027 64+0x33/0x40
5795 12:21:54.013661 # [ 67.972571] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5796 12:21:54.020483 # [ 67.977689] RIP: 0033:0x7eff98df4f33
5797 12:21:54.036328 # [ 67.981335] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00[ 68.310453] refcount_t: saturated; leaking memory.
5798 12:21:54.042866 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5799 12:21:54.049476 # [ 68.000126] RSP: 002b:00007ffe3450bb78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5800 12:21:54.056190 # [ 68.007736] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007eff98df4f33
5801 12:21:54.065540 # [ [ 68.337410] WARNING: CPU: 0 PID: 2358 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5802 12:21:54.072385 68.014873] RDX: 0000000000000012 RSI: 00007eff98ce5000 RDI: 0000000000000001
5803 12:21:54.078902 # [ 68.022009] RBP: 00007eff98ce5000 R08: 00007eff98ce4010 R09: 0000000000000000
5804 12:21:54.085545 # [ 68.029142] R10: 00007eff98ef31c0 R11: 0000000000000246 R12: 0000000000000001
5805 12:21:54.098844 # [ 68[ 68.367979] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5806 12:21:54.108633 .036270] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5807 12:21:54.108961 # [ 68.043416] irq event stamp: 0
5808 12:21:54.115135 # [ 68.046472] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5809 12:21:54.131933 # [ 68.052738] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] [ 68.402553] CPU: 0 PID: 2358 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5810 12:21:54.132260 copy_process+0x63c/0x1c80
5811 12:21:54.141455 # [ 68.060907] softirqs last enabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
5812 12:21:54.148266 # [ 68.069075] softirqs last disabled at (0): [<0000000000000000>] 0x0
5813 12:21:54.151209 # [ 68.075357] ---[ end trace 625942e07a9c0324 ]---
5814 12:21:54.157743 # [ [ 68.432462] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5815 12:21:54.161611 68.079977] lkdtm: Zero detected: saturated
5816 12:21:54.167880 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
5817 12:21:54.171002 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
5818 12:21:54.174490 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
5819 12:21:54.180915 [ 68.460536] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5820 12:21:54.197729 [ 68.481502] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 14 34 76 01 00 75 f2 48 c7 c7 c0 3a 46 a6 c6 05 04 34 76 01 01 e8 3d ef 95 00 <0f> 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a 46 a6 c6 05 e4
5821 12:21:54.204012 [ 68.500286] RSP: 0018:ffffb17441f47e48 EFLAGS: 00010286
5822 12:21:54.210685 [ 68.505552] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5823 12:21:54.217506 [ 68.512725] RDX: ffff8f7d2ac2c660 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
5824 12:21:54.224061 [ 68.519912] RBP: ffffffffa64c811d R08: 0000000000000000 R09: 0000000000000000
5825 12:21:54.233973 [ 68.527086] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5826 12:21:54.239961 [ 68.534272] R13: ffffb17441f47f10 R14: ffffb17441f47f10 R15: ffff8f7d07103000
5827 12:21:54.246572 [ 68.541484] FS: 00007f2706b843c0(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
5828 12:21:54.253500 [ 68.549635] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5829 12:21:54.260078 [ 68.555415] CR2: 00007f2706965000 CR3: 000000010795c000 CR4: 00000000001506f0
5830 12:21:54.263105 [ 68.562596] Call Trace:
5831 12:21:54.266267 [ 68.565102] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
5832 12:21:54.273066 [ 68.570125] direct_entry.cold+0x2c/0x38
5833 12:21:54.275998 [ 68.574103] full_proxy_write+0x56/0x80
5834 12:21:54.279497 [ 68.578027] vfs_write+0xea/0x390
5835 12:21:54.282682 [ 68.581390] ksys_write+0x68/0xe0
5836 12:21:54.285736 [ 68.584787] do_syscall_64+0x33/0x40
5837 12:21:54.292310 [ 68.588451] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5838 12:21:54.295972 [ 68.593588] RIP: 0033:0x7f2706a74f33
5839 12:21:54.312185 [ 68.597220] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5840 12:21:54.322076 [ 68.616023] RSP: 002b:00007ffc915f8be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5841 12:21:54.328642 [ 68.623613] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f2706a74f33
5842 12:21:54.335332 [ 68.630749] RDX: 0000000000000017 RSI: 00007f2706965000 RDI: 0000000000000001
5843 12:21:54.341750 [ 68.637875] RBP: 00007f2706965000 R08: 00007f2706964010 R09: 0000000000000000
5844 12:21:54.351199 [ 68.645000] R10: 00007f2706b731c0 R11: 0000000000000246 R12: 0000000000000001
5845 12:21:54.357935 [ 68.652148] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5846 12:21:54.361610 [ 68.659283] irq event stamp: 0
5847 12:21:54.367692 [ 68.662338] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5848 12:21:54.374477 [ 68.668603] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
5849 12:21:54.384654 [ 68.676773] softirqs last enabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
5850 12:21:54.387646 [ 68.684957] softirqs last disabled at (0): [<0000000000000000>] 0x0
5851 12:21:54.394414 [ 68.691218] ---[ end trace 625942e07a9c0325 ]---
5852 12:21:54.397518 [ 68.695834] lkdtm: Saturation detected: still saturated
5853 12:21:54.429096 # [ 68.233509] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5854 12:21:54.435834 # [ 68.255481] lkdtm: attempting bad refcount_inc() from saturated
5855 12:21:54.442770 # [ 68.283604] ------------[ cut here ]------------
5856 12:21:54.445830 # [ 68.310453] refcount_t: saturated; leaking memory.
5857 12:21:54.455448 # [ 68.337410] WARNING: CPU: 0 PID: 2358 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5858 12:21:54.468703 # [ 68.367979] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5859 12:21:54.475614 # [ 68.402553] CPU: 0 PID: 2358 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5860 12:21:54.482338 # [ 68.432462] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5861 12:21:54.485187 # [ 68.460536] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5862 12:21:54.505409 # [ 68.481502] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 14 34 76 01 00 75 f2 48 c7 c7 c0 3a 46 a6 c6 05 04 34 76 01 01 e8 3d ef 95 00 <0f> 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a 46 a6 c6 05 e4
5863 12:21:54.512019 # [ 68.500286] RSP: 0018:ffffb17441f47e48 EFLAGS: 00010286
5864 12:21:54.518610 # [ 68.505552] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5865 12:21:54.525172 # [ 68.512725] RDX: ffff8f7d2ac2c660 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
5866 12:21:54.531767 # [ 68.519912] RBP: ffffffffa64c811d R08: 0000000000000000 R09: 0000000000000000
5867 12:21:54.541404 # [ 68.527086] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5868 12:21:54.547903 # [ 68.534272] R13: ffffb17441f47f10 R14: ffffb17441f47f10 R15: ffff8f7d07103000
5869 12:21:54.554655 # [ 68.541484] FS: 00007f2706b843c0(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
5870 12:21:54.564601 # [ 68.549635] C[ 68.853674] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5871 12:21:54.567672 S: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5872 12:21:54.574368 # [ 68.555415] CR2: 00007f2706965000 CR3: 000000010795c000 CR4: 00000000001506f0
5873 12:21:54.577470 # [ 68.562596] Call Trace:
5874 12:21:54.584351 # [ 68.565102] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
5875 12:21:54.590385 # [ 68.570125] direct_entry.col[ 68.865371] lkdtm: attempting bad refcount_dec() from saturated
5876 12:21:54.594230 d+0x2c/0x38
5877 12:21:54.597230 # [ 68.574103] full_proxy_write+0x56/0x80
5878 12:21:54.600439 # [ 68.578027] vfs_write+0xea/0x390
5879 12:21:54.604068 # [ 68.581390] ksys_write+0x68/0xe0
5880 12:21:54.607111 # [ 68.584787] do_syscall_64+0x33/0x40
5881 12:21:54.613685 # [ 68.588451] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5882 12:21:54.616885 # [ 68.59358[ 68.893506] ------------[ cut here ]------------
5883 12:21:54.620411 8] RIP: 0033:0x7f2706a74f33
5884 12:21:54.640014 # [ 68.597220] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5885 12:21:54.646493 # [ 68.[ 68.920287] refcount_t: decrement hit 0; leaking memory.
5886 12:21:54.653065 616023] RSP: 002b:00007ffc915f8be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5887 12:21:54.659727 # [ 68.623613] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f2706a74f33
5888 12:21:54.666463 # [ 68.630749] RDX: 0000000000000017 RSI: 00007f2706965000 RDI: 0000000000000001
5889 12:21:54.676376 # [ 68[ 68.947836] WARNING: CPU: 0 PID: 2393 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5890 12:21:54.683277 .637875] RBP: 00007f2706965000 R08: 00007f2706964010 R09: 0000000000000000
5891 12:21:54.689662 # [ 68.645000] R10: 00007f2706b731c0 R11: 0000000000000246 R12: 0000000000000001
5892 12:21:54.695856 # [ 68.652148] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5893 12:21:54.712387 # [ 68.659[ 68.978392] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5894 12:21:54.712865 283] irq event stamp: 0
5895 12:21:54.718765 # [ 68.662338] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5896 12:21:54.728755 # [ 68.668603] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
5897 12:21:54.741918 # [ 68.676773] softirqs last enabled at (0): [<ffffffffa4c[ 69.012925] CPU: 0 PID: 2393 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5898 12:21:54.742172 f9f9c>] copy_process+0x63c/0x1c80
5899 12:21:54.748688 # [ 68.684957] softirqs last disabled at (0): [<0000000000000000>] 0x0
5900 12:21:54.755255 # [ 68.691218] ---[ end trace 625942e07a9c0325 ]---
5901 12:21:54.761438 # [ 68.695834] lkdtm: Saturation detected: still saturated
5902 12:21:54.768649 # REFCOUNT_INC_SATURATED: saw [ 69.042886] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5903 12:21:54.771631 'Saturation detected: still saturated': ok
5904 12:21:54.778294 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
5905 12:21:54.781412 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
5906 12:21:54.784593 [ 69.070943] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5907 12:21:54.804444 [ 69.088380] Code: ff 48 c7 c7 70 3b 46 a6 c6 05 80 33 76 01 01 e8 bd ee 95 00 0f 0b c3 48 c7 c7 40 3b 46 a6 c6 05 6b 33 76 01 01 e8 a7 ee 95 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5908 12:21:54.811039 [ 69.107163] RSP: 0018:ffffb17441fc7e48 EFLAGS: 00010286
5909 12:21:54.817529 [ 69.112439] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5910 12:21:54.824362 [ 69.119622] RDX: ffff8f7d2ac2c660 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
5911 12:21:54.830644 [ 69.126788] RBP: ffffffffa64c8134 R08: 0000000000000000 R09: 0000000000000000
5912 12:21:54.837187 [ 69.133960] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5913 12:21:54.847121 [ 69.141126] R13: ffffb17441fc7f10 R14: ffffb17441fc7f10 R15: ffff8f7d07cfe000
5914 12:21:54.853827 [ 69.148299] FS: 00007effc8ec5580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
5915 12:21:54.860721 [ 69.156456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5916 12:21:54.867197 [ 69.162221] CR2: 00007effc8cd5000 CR3: 0000000107234000 CR4: 00000000001506f0
5917 12:21:54.870808 [ 69.169417] Call Trace:
5918 12:21:54.873800 [ 69.171923] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
5919 12:21:54.880450 [ 69.176879] direct_entry.cold+0x2c/0x38
5920 12:21:54.883553 [ 69.180865] full_proxy_write+0x56/0x80
5921 12:21:54.886966 [ 69.184793] vfs_write+0xea/0x390
5922 12:21:54.889947 [ 69.188202] ksys_write+0x68/0xe0
5923 12:21:54.893421 [ 69.191602] do_syscall_64+0x33/0x40
5924 12:21:54.896614 [ 69.195259] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5925 12:21:54.902970 [ 69.200359] RIP: 0033:0x7effc8de4f33
5926 12:21:54.919241 [ 69.203996] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5927 12:21:54.929533 [ 69.222803] RSP: 002b:00007ffcf4820bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5928 12:21:54.936252 [ 69.230454] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007effc8de4f33
5929 12:21:54.942475 [ 69.237643] RDX: 0000000000000017 RSI: 00007effc8cd5000 RDI: 0000000000000001
5930 12:21:54.949072 [ 69.244811] RBP: 00007effc8cd5000 R08: 00007effc8cd4010 R09: 0000000000000000
5931 12:21:54.955734 [ 69.252031] R10: 00007effc8ee31c0 R11: 0000000000000246 R12: 0000000000000001
5932 12:21:54.965805 [ 69.259195] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5933 12:21:54.965946 [ 69.266379] irq event stamp: 0
5934 12:21:54.972299 [ 69.269447] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5935 12:21:54.982154 [ 69.275717] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
5936 12:21:54.988857 [ 69.283895] softirqs last enabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
5937 12:21:54.995092 [ 69.292081] softirqs last disabled at (0): [<0000000000000000>] 0x0
5938 12:21:55.001677 [ 69.298347] ---[ end trace 625942e07a9c0326 ]---
5939 12:21:55.004810 [ 69.302964] lkdtm: Saturation detected: still saturated
5940 12:21:55.037453 # [ 68.853674] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5941 12:21:55.043573 # [ 68.865371] lkdtm: attempting bad refcount_dec() from saturated
5942 12:21:55.050209 # [ 68.893506] ------------[ cut here ]------------
5943 12:21:55.053817 # [ 68.920287] refcount_t: decrement hit 0; leaking memory.
5944 12:21:55.063448 # [ 68.947836] WARNING: CPU: 0 PID: 2393 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5945 12:21:55.076857 # [ 68.978392] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5946 12:21:55.083061 # [ 69.012925] CPU: 0 PID: 2393 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5947 12:21:55.089998 # [ 69.042886] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5948 12:21:55.096623 # [ 69.070943] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5949 12:21:55.112861 # [ 69.088380] Code: ff 48 c7 c7 70 3b 46 a6 c6 05 80 33 76 01 01 e8 bd ee 95 00 0f 0b c3 48 c7 c7 40 3b 46 a6 c6 05 6b 33 76 01 01 e8 a7 ee 95 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5950 12:21:55.119758 # [ 69.107163] RSP: 0018:ffffb17441fc7e48 EFLAGS: 00010286
5951 12:21:55.125948 # [ 69.112439] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5952 12:21:55.132390 # [ 69.119622] RDX: ffff8f7d2ac2c660 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
5953 12:21:55.142169 # [ 69.126788] RBP: ffffffffa64c8134 R08: 0000000000000000 R09: 0000000000000000
5954 12:21:55.148939 # [ 69.133960] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5955 12:21:55.155778 # [ 69.141126] R13: ffffb17441fc7f10 R14: ffffb17441fc7f10 R15: ffff8f7d07cfe000
5956 12:21:55.165505 # [ 69.148299] FS: 00007effc8ec5580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
5957 12:21:55.168680 # [ 69.156456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5958 12:21:55.178725 # [ 69.162221] CR2[ 69.451670] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
5959 12:21:55.181890 : 00007effc8cd5000 CR3: 0000000107234000 CR4: 00000000001506f0
5960 12:21:55.185113 # [ 69.169417] Call Trace:
5961 12:21:55.191785 # [ 69.171923] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
5962 12:21:55.195439 # [ 69.176879] direct_entry.cold+0x2c/0x38
5963 12:21:55.198452 # [ 69.180865] full_proxy_write+0x56/0x80
5964 12:21:55.205186 # [ 69.18[ 69.479930] lkdtm: attempting bad refcount_dec() from saturated
5965 12:21:55.208134 4793] vfs_write+0xea/0x390
5966 12:21:55.211817 # [ 69.188202] ksys_write+0x68/0xe0
5967 12:21:55.214852 # [ 69.191602] do_syscall_64+0x33/0x40
5968 12:21:55.221438 # [ 69.195259] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5969 12:21:55.224573 # [ 69.200359] RIP: 0033:0x7effc8de4f33
5970 12:21:55.231112 # [ 69.203996] Code: 8b 15 61 ef 0c 00 [ 69.508037] ------------[ cut here ]------------
5971 12:21:55.247636 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5972 12:21:55.261020 # [ 69.222803] RSP: 002b:00007ffcf4820bd8 EFLAGS: 00000246 ORIG_RAX: 00000000[ 69.534832] refcount_t: saturated; leaking memory.
5973 12:21:55.261158 00000001
5974 12:21:55.267143 # [ 69.230454] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007effc8de4f33
5975 12:21:55.274000 # [ 69.237643] RDX: 0000000000000017 RSI: 00007effc8cd5000 RDI: 0000000000000001
5976 12:21:55.290237 # [ 69.244811] RBP: 00007effc8cd5000 R08: 00007effc8cd4010 R09: 000000000000[ 69.561826] WARNING: CPU: 0 PID: 2428 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5977 12:21:55.290369 0000
5978 12:21:55.296874 # [ 69.252031] R10: 00007effc8ee31c0 R11: 0000000000000246 R12: 0000000000000001
5979 12:21:55.303572 # [ 69.259195] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5980 12:21:55.306544 # [ 69.266379] irq event stamp: 0
5981 12:21:55.323022 # [ 69.269447] hardirqs last enabled at (0[ 69.592344] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5982 12:21:55.326310 ): [<0000000000000000>] 0x0
5983 12:21:55.336693 # [ 69.275717] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
5984 12:21:55.343278 # [ 69.283895] softirqs last enabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
5985 12:21:55.356687 # [ 69.292081] softirqs last disa[ 69.627013] CPU: 0 PID: 2428 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5986 12:21:55.359549 bled at (0): [<0000000000000000>] 0x0
5987 12:21:55.362774 # [ 69.298347] ---[ end trace 625942e07a9c0326 ]---
5988 12:21:55.369747 # [ 69.302964] lkdtm: Saturation detected: still saturated
5989 12:21:55.376342 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
5990 12:21:55.382134 ok 53 selftests: lkdtm: RE[ 69.656862] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5991 12:21:55.385901 FCOUNT_DEC_SATURATED.sh
5992 12:21:55.389054 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
5993 12:21:55.395585 [ 69.685009] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5994 12:21:55.411801 [ 69.696340] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 14 34 76 01 00 75 f2 48 c7 c7 c0 3a 46 a6 c6 05 04 34 76 01 01 e8 3d ef 95 00 <0f> 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a 46 a6 c6 05 e4
5995 12:21:55.418805 [ 69.715155] RSP: 0018:ffffb1744401fe48 EFLAGS: 00010286
5996 12:21:55.425334 [ 69.720407] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
5997 12:21:55.431811 [ 69.727582] RDX: ffff8f7d2ac2c660 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
5998 12:21:55.438542 [ 69.734730] RBP: ffffffffa64c814b R08: 0000000000000000 R09: 0000000000000000
5999 12:21:55.448318 [ 69.741881] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6000 12:21:55.454983 [ 69.749025] R13: ffffb1744401ff10 R14: ffffb1744401ff10 R15: ffff8f7d07201000
6001 12:21:55.460963 [ 69.756187] FS: 00007f8473a4d580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
6002 12:21:55.467593 [ 69.764287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6003 12:21:55.474107 [ 69.770073] CR2: 00007f847385d000 CR3: 00000001086aa000 CR4: 00000000001506f0
6004 12:21:55.477700 [ 69.777222] Call Trace:
6005 12:21:55.480903 [ 69.779723] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
6006 12:21:55.486940 [ 69.784626] direct_entry.cold+0x2c/0x38
6007 12:21:55.490869 [ 69.788595] full_proxy_write+0x56/0x80
6008 12:21:55.493612 [ 69.792453] vfs_write+0xea/0x390
6009 12:21:55.496976 [ 69.795811] ksys_write+0x68/0xe0
6010 12:21:55.500523 [ 69.799145] do_syscall_64+0x33/0x40
6011 12:21:55.507333 [ 69.802795] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6012 12:21:55.510252 [ 69.807891] RIP: 0033:0x7f847396cf33
6013 12:21:55.526935 [ 69.811517] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6014 12:21:55.536372 [ 69.830333] RSP: 002b:00007ffea2cb9328 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6015 12:21:55.542974 [ 69.837972] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f847396cf33
6016 12:21:55.549786 [ 69.845155] RDX: 0000000000000017 RSI: 00007f847385d000 RDI: 0000000000000001
6017 12:21:55.556509 [ 69.852395] RBP: 00007f847385d000 R08: 00007f847385c010 R09: 0000000000000000
6018 12:21:55.563140 [ 69.859597] R10: 00007f8473a6b1c0 R11: 0000000000000246 R12: 0000000000000001
6019 12:21:55.573057 [ 69.866794] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6020 12:21:55.576044 [ 69.873984] irq event stamp: 0
6021 12:21:55.583198 [ 69.877149] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6022 12:21:55.589223 [ 69.883475] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
6023 12:21:55.599587 [ 69.891650] softirqs last enabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
6024 12:21:55.602611 [ 69.899836] softirqs last disabled at (0): [<0000000000000000>] 0x0
6025 12:21:55.609287 [ 69.906101] ---[ end trace 625942e07a9c0327 ]---
6026 12:21:55.612305 [ 69.910715] lkdtm: Saturation detected: still saturated
6027 12:21:55.647514 # [ 69.451670] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6028 12:21:55.654351 # [ 69.479930] lkdtm: attempting bad refcount_dec() from saturated
6029 12:21:55.660961 # [ 69.508037] ------------[ cut here ]------------
6030 12:21:55.663858 # [ 69.534832] refcount_t: saturated; leaking memory.
6031 12:21:55.673848 # [ 69.561826] WARNING: CPU: 0 PID: 2428 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
6032 12:21:55.686602 # [ 69.592344] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6033 12:21:55.693275 # [ 69.627013] CPU: 0 PID: 2428 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6034 12:21:55.699889 # [ 69.656862] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6035 12:21:55.702892 # [ 69.685009] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6036 12:21:55.722907 # [ 69.696340] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 14 34 76 01 00 75 f2 48 c7 c7 c0 3a 46 a6 c6 05 04 34 76 01 01 e8 3d ef 95 00 <0f> 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a 46 a6 c6 05 e4
6037 12:21:55.729576 # [ 69.715155] RSP: 0018:ffffb1744401fe48 EFLAGS: 00010286
6038 12:21:55.736245 # [ 69.720407] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6039 12:21:55.742620 # [ 69.727582] RDX: ffff8f7d2ac2c660 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
6040 12:21:55.752441 # [ 69.734730] RBP: ffffffffa64c814b R08: 0000000000000000 R09: 0000000000000000
6041 12:21:55.758431 # [ 69.741881] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6042 12:21:55.765156 # [ 69.749025] R13: ffffb1744401ff10 R14: ffffb1744401ff10 R15: ffff8f7d07201000
6043 12:21:55.771961 # [ 69.756187] FS: 00007f8473a4d580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
6044 12:21:55.781661 # [ 69.764287] CS:[ 70.065015] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6045 12:21:55.785432 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6046 12:21:55.795041 # [ 69.770073] CR2: 00007f847385d000 CR3: 00000001086aa000 CR4: 00000000001506f0
6047 12:21:55.795187 # [ 69.777222] Call Trace:
6048 12:21:55.801791 # [ 69.779723] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
6049 12:21:55.811756 # [ 69.784626] direct_entry.cold+[ 70.084295] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6050 12:21:55.811964 0x2c/0x38
6051 12:21:55.814700 # [ 69.788595] full_proxy_write+0x56/0x80
6052 12:21:55.817780 # [ 69.792453] vfs_write+0xea/0x390
6053 12:21:55.821639 # [ 69.795811] ksys_write+0x68/0xe0
6054 12:21:55.827657 # [ 69.799145] do_syscall_64+0x33/0x40
6055 12:21:55.831287 # [ 69.802795] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6056 12:21:55.837875 # [ 69.807891][ 70.113194] ------------[ cut here ]------------
6057 12:21:55.840834 RIP: 0033:0x7f847396cf33
6058 12:21:55.857501 # [ 69.811517] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6059 12:21:55.864080 # [ 69.83[ 70.139978] refcount_t: saturated; leaking memory.
6060 12:21:55.870299 0333] RSP: 002b:00007ffea2cb9328 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6061 12:21:55.877104 # [ 69.837972] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f847396cf33
6062 12:21:55.887355 # [ 69.845155] RDX: 0000000000000017 RSI: 00007f847385d000 RDI: 0000000000000001
6063 12:21:55.893535 # [ 69.8[ 70.166986] WARNING: CPU: 0 PID: 2460 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6064 12:21:55.900253 52395] RBP: 00007f847385d000 R08: 00007f847385c010 R09: 0000000000000000
6065 12:21:55.909934 # [ 69.859597] R10: 00007f8473a6b1c0 R11: 0000000000000246 R12: 0000000000000001
6066 12:21:55.916547 # [ 69.866794] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6067 12:21:55.930189 # [ 69.87398[ 70.197487] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6068 12:21:55.933058 4] irq event stamp: 0
6069 12:21:55.939952 # [ 69.877149] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6070 12:21:55.946503 # [ 69.883475] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
6071 12:21:55.959828 # [ 69.891650] softirqs last enabled at (0): [<ffffffffa4cf9[ 70.232167] CPU: 0 PID: 2460 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6072 12:21:55.962740 f9c>] copy_process+0x63c/0x1c80
6073 12:21:55.969544 # [ 69.899836] softirqs last disabled at (0): [<0000000000000000>] 0x0
6074 12:21:55.972581 # [ 69.906101] ---[ end trace 625942e07a9c0327 ]---
6075 12:21:55.979266 # [ 69.910715] lkdtm: Saturation detected: still saturated
6076 12:21:55.989204 # REFCOUNT_ADD_SATURATED: saw 'S[ 70.262010] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6077 12:21:55.992024 aturation detected: still saturated': ok
6078 12:21:55.995676 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6079 12:21:56.001889 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6080 12:21:56.005911 [ 70.290142] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6081 12:21:56.025258 [ 70.308143] Code: 05 e4 33 76 01 01 e8 1e ef 95 00 0f 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a 46 a6 c6 05 c7 33 76 01 01 e8 ff ee 95 00 <0f> 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b 46 a6 c6 05 a5
6082 12:21:56.028293 [ 70.326934] RSP: 0018:ffffb174440a7e38 EFLAGS: 00010282
6083 12:21:56.038672 [ 70.332173] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6084 12:21:56.044541 [ 70.339339] RDX: ffff8f7d2ac2c660 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
6085 12:21:56.051425 [ 70.346485] RBP: ffffffffa64c7d78 R08: 0000000000000000 R09: 0000000000000000
6086 12:21:56.058054 [ 70.353633] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6087 12:21:56.064196 [ 70.360783] R13: ffffb174440a7f10 R14: ffffb174440a7f10 R15: ffff8f7d07a3f000
6088 12:21:56.073928 [ 70.367940] FS: 00007f41a7cd0580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
6089 12:21:56.080785 [ 70.376042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6090 12:21:56.087267 [ 70.381805] CR2: 00007f41a7aad000 CR3: 0000000107004000 CR4: 00000000001506f0
6091 12:21:56.090966 [ 70.388951] Call Trace:
6092 12:21:56.093995 [ 70.391436] __refcount_add_not_zero.constprop.0+0x2a/0x31
6093 12:21:56.100709 [ 70.396942] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
6094 12:21:56.103812 [ 70.402628] direct_entry.cold+0x2c/0x38
6095 12:21:56.106911 [ 70.406574] full_proxy_write+0x56/0x80
6096 12:21:56.110605 [ 70.410446] vfs_write+0xea/0x390
6097 12:21:56.113592 [ 70.413784] ksys_write+0x68/0xe0
6098 12:21:56.120285 [ 70.417145] do_syscall_64+0x33/0x40
6099 12:21:56.123237 [ 70.420737] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6100 12:21:56.126997 [ 70.425856] RIP: 0033:0x7f41a7bbcf33
6101 12:21:56.147073 [ 70.429550] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6102 12:21:56.152883 [ 70.448332] RSP: 002b:00007ffc36599e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6103 12:21:56.159764 [ 70.455956] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f41a7bbcf33
6104 12:21:56.169451 [ 70.463131] RDX: 0000000000000020 RSI: 00007f41a7aad000 RDI: 0000000000000001
6105 12:21:56.176269 [ 70.470327] RBP: 00007f41a7aad000 R08: 00007f41a7aac010 R09: 0000000000000000
6106 12:21:56.182701 [ 70.477506] R10: 00007f41a7cbb1c0 R11: 0000000000000246 R12: 0000000000000001
6107 12:21:56.189109 [ 70.484709] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6108 12:21:56.192088 [ 70.491911] irq event stamp: 0
6109 12:21:56.198644 [ 70.495022] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6110 12:21:56.208656 [ 70.501362] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
6111 12:21:56.215440 [ 70.509582] softirqs last enabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
6112 12:21:56.222057 [ 70.517816] softirqs last disabled at (0): [<0000000000000000>] 0x0
6113 12:21:56.225101 [ 70.524169] ---[ end trace 625942e07a9c0328 ]---
6114 12:21:56.231954 [ 70.528852] lkdtm: Saturation detected: still saturated
6115 12:21:56.264004 # [ 70.065015] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6116 12:21:56.270674 # [ 70.084295] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6117 12:21:56.274351 # [ 70.113194] ------------[ cut here ]------------
6118 12:21:56.281015 # [ 70.139978] refcount_t: saturated; leaking memory.
6119 12:21:56.287101 # [ 70.166986] WARNING: CPU: 0 PID: 2460 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6120 12:21:56.300351 # [ 70.197487] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6121 12:21:56.307133 # [ 70.232167] CPU: 0 PID: 2460 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6122 12:21:56.313918 # [ 70.262010] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6123 12:21:56.320526 # [ 70.290142] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6124 12:21:56.339832 # [ 70.308143] Code: 05 e4 33 76 01 01 e8 1e ef 95 00 0f 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a 46 a6 c6 05 c7 33 76 01 01 e8 ff ee 95 00 <0f> 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b 46 a6 c6 05 a5
6125 12:21:56.343494 # [ 70.326934] RSP: 0018:ffffb174440a7e38 EFLAGS: 00010282
6126 12:21:56.349980 # [ 70.332173] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6127 12:21:56.360116 # [ 70.339339] RDX: ffff8f7d2ac2c660 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
6128 12:21:56.366815 # [ 70.346485] RBP: ffffffffa64c7d78 R08: 0000000000000000 R09: 0000000000000000
6129 12:21:56.373045 # [ 70.353633] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6130 12:21:56.379631 # [ 70.360783] R13: ffffb174440a7f10 R14: ffffb174440a7f10 R15: ffff8f7d07a3f000
6131 12:21:56.389263 # [ 70.367940] FS: 00007f41a7cd0580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
6132 12:21:56.402466 # [ 70.376042] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005[ 70.684354] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6133 12:21:56.402673 0033
6134 12:21:56.409384 # [ 70.381805] CR2: 00007f41a7aad000 CR3: 0000000107004000 CR4: 00000000001506f0
6135 12:21:56.412892 # [ 70.388951] Call Trace:
6136 12:21:56.415743 # [ 70.391436] __refcount_add_not_zero.constprop.0+0x2a/0x31
6137 12:21:56.422676 # [ 70.396942] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
6138 12:21:56.429461 # [ [ 70.703343] lkdtm: attempting bad refcount_add_not_zero() from saturated
6139 12:21:56.432608 70.402628] direct_entry.cold+0x2c/0x38
6140 12:21:56.439225 # [ 70.406574] full_proxy_write+0x56/0x80
6141 12:21:56.442450 # [ 70.410446] vfs_write+0xea/0x390
6142 12:21:56.445364 # [ 70.413784] ksys_write+0x68/0xe0
6143 12:21:56.449377 # [ 70.417145] do_syscall_64+0x33/0x40
6144 12:21:56.455463 # [ 70.420737] entry_SYSCALL_64_after_hwf[ 70.732242] ------------[ cut here ]------------
6145 12:21:56.459087 rame+0x44/0xa9
6146 12:21:56.462154 # [ 70.425856] RIP: 0033:0x7f41a7bbcf33
6147 12:21:56.484896 # [ 70.429550] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 e[ 70.759026] refcount_t: saturated; leaking memory.
6148 12:21:56.485367 c 28 48 89 54 24 18
6149 12:21:56.495297 # [ 70.448332] RSP: 002b:00007ffc36599e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6150 12:21:56.501401 # [ 70.455956] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f41a7bbcf33
6151 12:21:56.514785 # [ 70.463131] RDX: 0000000000000020 RSI: 00007f41a7aad000 R[ 70.786020] WARNING: CPU: 0 PID: 2492 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6152 12:21:56.517860 DI: 0000000000000001
6153 12:21:56.524462 # [ 70.470327] RBP: 00007f41a7aad000 R08: 00007f41a7aac010 R09: 0000000000000000
6154 12:21:56.531166 # [ 70.477506] R10: 00007f41a7cbb1c0 R11: 0000000000000246 R12: 0000000000000001
6155 12:21:56.547847 # [ 70.484709] R13: 0000000000000001 R14: 0000000000020000 R15: [ 70.816545] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6156 12:21:56.550584 0000000000020000
6157 12:21:56.554226 # [ 70.491911] irq event stamp: 0
6158 12:21:56.561143 # [ 70.495022] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6159 12:21:56.567765 # [ 70.501362] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
6160 12:21:56.580646 # [ 70.509582] softirqs last [ 70.851201] CPU: 0 PID: 2492 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6161 12:21:56.583832 enabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
6162 12:21:56.590120 # [ 70.517816] softirqs last disabled at (0): [<0000000000000000>] 0x0
6163 12:21:56.596862 # [ 70.524169] ---[ end trace 625942e07a9c0328 ]---
6164 12:21:56.600464 # [ 70.528852] lkdtm: Saturation detected: still saturated
6165 12:21:56.606431 [ 70.881047] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6166 12:21:56.613666 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6167 12:21:56.616767 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6168 12:21:56.623411 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6169 12:21:56.626725 [ 70.909199] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6170 12:21:56.646346 [ 70.929369] Code: 05 e4 33 76 01 01 e8 1e ef 95 00 0f 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a 46 a6 c6 05 c7 33 76 01 01 e8 ff ee 95 00 <0f> 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b 46 a6 c6 05 a5
6171 12:21:56.653076 [ 70.948131] RSP: 0018:ffffb1744410fe38 EFLAGS: 00010282
6172 12:21:56.659272 [ 70.953390] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6173 12:21:56.666064 [ 70.960539] RDX: ffff8f7d2ac2c660 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
6174 12:21:56.672179 [ 70.967696] RBP: ffffffffa64c7d98 R08: 0000000000000000 R09: 0000000000000000
6175 12:21:56.678943 [ 70.974840] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6176 12:21:56.688471 [ 70.981990] R13: ffffb1744410ff10 R14: ffffb1744410ff10 R15: ffff8f7d07220000
6177 12:21:56.695238 [ 70.989142] FS: 00007f2d185dd580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
6178 12:21:56.701475 [ 70.997247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6179 12:21:56.708205 [ 71.003006] CR2: 00007f2d183ed000 CR3: 0000000106b1e000 CR4: 00000000001506f0
6180 12:21:56.711249 [ 71.010157] Call Trace:
6181 12:21:56.714786 [ 71.012631] __refcount_add_not_zero.constprop.0+0x2a/0x31
6182 12:21:56.720870 [ 71.018144] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
6183 12:21:56.724632 [ 71.023817] direct_entry.cold+0x2c/0x38
6184 12:21:56.730949 [ 71.027767] full_proxy_write+0x56/0x80
6185 12:21:56.734752 [ 71.031623] vfs_write+0xea/0x390
6186 12:21:56.737747 [ 71.034970] ksys_write+0x68/0xe0
6187 12:21:56.740600 [ 71.038311] do_syscall_64+0x33/0x40
6188 12:21:56.744239 [ 71.041922] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6189 12:21:56.747448 [ 71.046995] RIP: 0033:0x7f2d184fcf33
6190 12:21:56.767334 [ 71.050614] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6191 12:21:56.773673 [ 71.069373] RSP: 002b:00007ffd1c63fbd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6192 12:21:56.784186 [ 71.076985] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f2d184fcf33
6193 12:21:56.790643 [ 71.084163] RDX: 0000000000000020 RSI: 00007f2d183ed000 RDI: 0000000000000001
6194 12:21:56.796724 [ 71.091348] RBP: 00007f2d183ed000 R08: 00007f2d183ec010 R09: 0000000000000000
6195 12:21:56.803184 [ 71.098560] R10: 00007f2d185fb1c0 R11: 0000000000000246 R12: 0000000000000001
6196 12:21:56.809989 [ 71.105743] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6197 12:21:56.812917 [ 71.112908] irq event stamp: 0
6198 12:21:56.819734 [ 71.116011] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6199 12:21:56.829425 [ 71.122290] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
6200 12:21:56.836182 [ 71.130515] softirqs last enabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
6201 12:21:56.842829 [ 71.138731] softirqs last disabled at (0): [<0000000000000000>] 0x0
6202 12:21:56.849090 [ 71.145135] ---[ end trace 625942e07a9c0329 ]---
6203 12:21:56.852482 [ 71.149804] lkdtm: Saturation detected: still saturated
6204 12:21:56.898187 # [ 70.684354] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6205 12:21:56.904192 # [ 70.703343] lkdtm: attempting bad refcount_add_not_zero() from saturated
6206 12:21:56.907610 # [ 70.732242] ------------[ cut here ]------------
6207 12:21:56.914075 # [ 70.759026] refcount_t: saturated; leaking memory.
6208 12:21:56.920804 # [ 70.786020] WARNING: CPU: 0 PID: 2492 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6209 12:21:56.933987 # [ 70.816545] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6210 12:21:56.940650 # [ 70.851201] CPU: 0 PID: 2492 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6211 12:21:56.947360 # [ 70.881047] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6212 12:21:56.953578 # [ 70.909199] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6213 12:21:56.973798 # [ 70.929369] Code: 05 e4 33 76 01 01 e8 1e ef 95 00 0f 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a 46 a6 c6 05 c7 33 76 01 01 e8 ff ee 95 00 <0f> 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b 46 a6 c6 05 a5
6214 12:21:56.977005 # [ 70.948131] RSP: 0018:ffffb1744410fe38 EFLAGS: 00010282
6215 12:21:56.986587 # [ 70.953390] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6216 12:21:56.993223 # [ 70.960539] RDX: ffff8f7d2ac2c660 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
6217 12:21:56.999769 # [ 70.967696] RBP: ffffffffa64c7d98 R08: 0000000000000000 R09: 0000000000000000
6218 12:21:57.006409 # [ 70.974840] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6219 12:21:57.012863 # [ 70.981990] R13: ffffb1744410ff10 R14: ffffb1744410ff10 R15: ffff8f7d07220000
6220 12:21:57.023033 # [ 70.989142] FS: 00007f2d185dd580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
6221 12:21:57.029249 # [ 70.997247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6222 12:21:57.035924 # [ 71.003006] [ 71.328129] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6223 12:21:57.042597 CR2: 00007f2d183ed000 CR3: 0000000106b1e000 CR4: 00000000001506f0
6224 12:21:57.046536 # [ 71.010157] Call Trace:
6225 12:21:57.049376 # [ 71.012631] __refcount_add_not_zero.constprop.0+0x2a/0x31
6226 12:21:57.056039 # [ 71.018144] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
6227 12:21:57.065799 # [ 71.023817] direct_en[ 71.338619] lkdtm: attempting bad refcount_dec_and_test() from saturated
6228 12:21:57.068808 try.cold+0x2c/0x38
6229 12:21:57.072270 # [ 71.027767] full_proxy_write+0x56/0x80
6230 12:21:57.075383 # [ 71.031623] vfs_write+0xea/0x390
6231 12:21:57.079072 # [ 71.034970] ksys_write+0x68/0xe0
6232 12:21:57.082118 # [ 71.038311] do_syscall_64+0x33/0x40
6233 12:21:57.088876 # [ 71.041922] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6234 12:21:57.091754 # [ 7[ 71.367499] ------------[ cut here ]------------
6235 12:21:57.095355 1.046995] RIP: 0033:0x7f2d184fcf33
6236 12:21:57.115095 # [ 71.050614] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6237 12:21:57.118066 # [ 71.394320] refcount_t: underflow; use-after-free.
6238 12:21:57.128405 [ 71.069373] RSP: 002b:00007ffd1c63fbd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6239 12:21:57.135310 # [ 71.076985] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f2d184fcf33
6240 12:21:57.141431 # [ 71.084163] RDX: 0000000000000020 RSI: 00007f2d183ed000 RDI: 0000000000000001
6241 12:21:57.151260 #[ 71.421301] WARNING: CPU: 0 PID: 2527 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6242 12:21:57.157886 [ 71.091348] RBP: 00007f2d183ed000 R08: 00007f2d183ec010 R09: 0000000000000000
6243 12:21:57.164544 # [ 71.098560] R10: 00007f2d185fb1c0 R11: 0000000000000246 R12: 0000000000000001
6244 12:21:57.170897 # [ 71.105743] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6245 12:21:57.184309 # [ [ 71.451872] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6246 12:21:57.187288 71.112908] irq event stamp: 0
6247 12:21:57.194140 # [ 71.116011] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6248 12:21:57.200660 # [ 71.122290] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
6249 12:21:57.213788 # [ 71.130515] softirqs last enabled at (0): [<ffff[ 71.486393] CPU: 0 PID: 2527 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6250 12:21:57.216772 ffffa4cf9f9c>] copy_process+0x63c/0x1c80
6251 12:21:57.223692 # [ 71.138731] softirqs last disabled at (0): [<0000000000000000>] 0x0
6252 12:21:57.230067 # [ 71.145135] ---[ end trace 625942e07a9c0329 ]---
6253 12:21:57.233824 # [ 71.149804] lkdtm: Saturation detected: still saturated
6254 12:21:57.243445 # REFCOUNT_ADD_NOT_ZERO[ 71.516371] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6255 12:21:57.246305 _SATURATED: saw 'call trace:': ok
6256 12:21:57.250060 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6257 12:21:57.256232 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6258 12:21:57.259876 [ 71.544435] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6259 12:21:57.279703 [ 71.562628] Code: 05 c7 33 76 01 01 e8 ff ee 95 00 0f 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b 46 a6 c6 05 a5 33 76 01 01 e8 e0 ee 95 00 <0f> 0b c3 80 3d 94 33 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 3b 46
6260 12:21:57.286385 [ 71.581409] RSP: 0018:ffffb1744417fe40 EFLAGS: 00010286
6261 12:21:57.292400 [ 71.586644] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6262 12:21:57.299224 [ 71.593806] RDX: ffff8f7d2ac2c660 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
6263 12:21:57.305900 [ 71.600949] RBP: ffffffffa64c7db8 R08: 0000000000000000 R09: 0000000000000000
6264 12:21:57.312251 [ 71.608110] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6265 12:21:57.318672 [ 71.615251] R13: ffffb1744417ff10 R14: ffffb1744417ff10 R15: ffff8f7d06fc2000
6266 12:21:57.329129 [ 71.622435] FS: 00007f4a1221d580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
6267 12:21:57.335235 [ 71.630542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6268 12:21:57.342173 [ 71.636314] CR2: 00007f4a1202d000 CR3: 0000000108808000 CR4: 00000000001506f0
6269 12:21:57.345035 [ 71.643462] Call Trace:
6270 12:21:57.348181 [ 71.645949] __refcount_sub_and_test.constprop.0+0x34/0x40
6271 12:21:57.354780 [ 71.651463] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
6272 12:21:57.358428 [ 71.657173] direct_entry.cold+0x2c/0x38
6273 12:21:57.361353 [ 71.661118] full_proxy_write+0x56/0x80
6274 12:21:57.364958 [ 71.665010] vfs_write+0xea/0x390
6275 12:21:57.367968 [ 71.668362] ksys_write+0x68/0xe0
6276 12:21:57.374565 [ 71.671765] do_syscall_64+0x33/0x40
6277 12:21:57.378058 [ 71.675391] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6278 12:21:57.381141 [ 71.680547] RIP: 0033:0x7f4a1213cf33
6279 12:21:57.401069 [ 71.684235] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6280 12:21:57.407677 [ 71.703030] RSP: 002b:00007ffef675af58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6281 12:21:57.414462 [ 71.710653] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f4a1213cf33
6282 12:21:57.424041 [ 71.717850] RDX: 0000000000000020 RSI: 00007f4a1202d000 RDI: 0000000000000001
6283 12:21:57.430403 [ 71.725044] RBP: 00007f4a1202d000 R08: 00007f4a1202c010 R09: 0000000000000000
6284 12:21:57.437144 [ 71.732228] R10: 00007f4a1223b1c0 R11: 0000000000000246 R12: 0000000000000001
6285 12:21:57.443929 [ 71.739467] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6286 12:21:57.446913 [ 71.746636] irq event stamp: 0
6287 12:21:57.453628 [ 71.749725] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6288 12:21:57.463510 [ 71.755995] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
6289 12:21:57.469997 [ 71.764206] softirqs last enabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
6290 12:21:57.476841 [ 71.772489] softirqs last disabled at (0): [<0000000000000000>] 0x0
6291 12:21:57.479800 [ 71.778785] ---[ end trace 625942e07a9c032a ]---
6292 12:21:57.486611 [ 71.783489] lkdtm: Saturation detected: still saturated
6293 12:21:57.550634 # [ 71.328129] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6294 12:21:57.557269 # [ 71.338619] lkdtm: attempting bad refcount_dec_and_test() from saturated
6295 12:21:57.560841 # [ 71.367499] ------------[ cut here ]------------
6296 12:21:57.566873 # [ 71.394320] refcount_t: underflow; use-after-free.
6297 12:21:57.573713 # [ 71.421301] WARNING: CPU: 0 PID: 2527 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6298 12:21:57.586697 # [ 71.451872] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6299 12:21:57.593371 # [ 71.486393] CPU: 0 PID: 2527 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6300 12:21:57.600040 # [ 71.516371] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6301 12:21:57.606124 # [ 71.544435] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6302 12:21:57.626498 # [ 71.562628] Code: 05 c7 33 76 01 01 e8 ff ee 95 00 0f 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b 46 a6 c6 05 a5 33 76 01 01 e8 e0 ee 95 00 <0f> 0b c3 80 3d 94 33 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 3b 46
6303 12:21:57.629321 # [ 71.581409] RSP: 0018:ffffb1744417fe40 EFLAGS: 00010286
6304 12:21:57.636332 # [ 71.586644] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6305 12:21:57.646342 # [ 71.593806] RDX: ffff8f7d2ac2c660 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
6306 12:21:57.652841 # [ 71.600949] RBP: ffffffffa64c7db8 R08: 0000000000000000 R09: 0000000000000000
6307 12:21:57.659307 # [ 71.608110] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6308 12:21:57.665482 # [ 71.615251] R13: ffffb1744417ff10 R14: ffffb1744417ff10 R15: ffff8f7d06fc2000
6309 12:21:57.676056 # [ 71.622435] FS: 00007f4a1221d580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
6310 12:21:57.682542 # [ 71.630542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6311 12:21:57.689320 # [ 71.636314] [ 71.969729] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6312 12:21:57.695579 CR2: 00007f4a1202d000 CR3: 0000000108808000 CR4: 00000000001506f0
6313 12:21:57.699017 # [ 71.643462] Call Trace:
6314 12:21:57.702637 # [ 71.645949] __refcount_sub_and_test.constprop.0+0x34/0x40
6315 12:21:57.709084 # [ 71.651463] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
6316 12:21:57.718588 # [ 71.657173] direct_en[ 71.991486] lkdtm: attempting bad refcount_sub_and_test() from saturated
6317 12:21:57.719143 try.cold+0x2c/0x38
6318 12:21:57.725186 # [ 71.661118] full_proxy_write+0x56/0x80
6319 12:21:57.728330 # [ 71.665010] vfs_write+0xea/0x390
6320 12:21:57.732014 # [ 71.668362] ksys_write+0x68/0xe0
6321 12:21:57.735063 # [ 71.671765] do_syscall_64+0x33/0x40
6322 12:21:57.738884 # [ 71.675391] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6323 12:21:57.744765 # [ 7[ 72.020371] ------------[ cut here ]------------
6324 12:21:57.748485 1.680547] RIP: 0033:0x7f4a1213cf33
6325 12:21:57.768139 # [ 71.684235] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6326 12:21:57.771005 # [ 72.047165] refcount_t: underflow; use-after-free.
6327 12:21:57.781268 [ 71.703030] RSP: 002b:00007ffef675af58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6328 12:21:57.787563 # [ 71.710653] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f4a1213cf33
6329 12:21:57.794354 # [ 71.717850] RDX: 0000000000000020 RSI: 00007f4a1202d000 RDI: 0000000000000001
6330 12:21:57.804113 #[ 72.074160] WARNING: CPU: 0 PID: 2562 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6331 12:21:57.810849 [ 71.725044] RBP: 00007f4a1202d000 R08: 00007f4a1202c010 R09: 0000000000000000
6332 12:21:57.817517 # [ 71.732228] R10: 00007f4a1223b1c0 R11: 0000000000000246 R12: 0000000000000001
6333 12:21:57.823767 # [ 71.739467] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6334 12:21:57.836847 # [ [ 72.104661] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6335 12:21:57.840502 71.746636] irq event stamp: 0
6336 12:21:57.847183 # [ 71.749725] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6337 12:21:57.853283 # [ 71.755995] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
6338 12:21:57.866569 # [ 71.764206] softirqs last enabled at (0): [<ffff[ 72.139325] CPU: 0 PID: 2562 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6339 12:21:57.870188 ffffa4cf9f9c>] copy_process+0x63c/0x1c80
6340 12:21:57.876733 # [ 71.772489] softirqs last disabled at (0): [<0000000000000000>] 0x0
6341 12:21:57.882678 # [ 71.778785] ---[ end trace 625942e07a9c032a ]---
6342 12:21:57.886263 # [ 71.783489] lkdtm: Saturation detected: still saturated
6343 12:21:57.895854 # REFCOUNT_DEC_AND_TEST[ 72.169188] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6344 12:21:57.899714 _SATURATED: saw 'Saturation detected: still saturated': ok
6345 12:21:57.906503 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6346 12:21:57.909315 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6347 12:21:57.916083 [ 72.197337] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6348 12:21:57.935623 [ 72.217696] Code: 05 c7 33 76 01 01 e8 ff ee 95 00 0f 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b 46 a6 c6 05 a5 33 76 01 01 e8 e0 ee 95 00 <0f> 0b c3 80 3d 94 33 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 3b 46
6349 12:21:57.938719 [ 72.236484] RSP: 0018:ffffb174441efe40 EFLAGS: 00010286
6350 12:21:57.945853 [ 72.241742] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6351 12:21:57.955666 [ 72.248883] RDX: ffff8f7d2ac2c660 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
6352 12:21:57.962000 [ 72.256048] RBP: ffffffffa64c7dd8 R08: 0000000000000000 R09: 0000000000000000
6353 12:21:57.968575 [ 72.263197] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6354 12:21:57.975354 [ 72.270356] R13: ffffb174441eff10 R14: ffffb174441eff10 R15: ffff8f7d06d8a000
6355 12:21:57.984674 [ 72.277506] FS: 00007fb194855580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
6356 12:21:57.987748 [ 72.285629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6357 12:21:57.997984 [ 72.291385] CR2: 00007fb194635000 CR3: 0000000107994000 CR4: 00000000001506f0
6358 12:21:57.998079 [ 72.298586] Call Trace:
6359 12:21:58.004651 [ 72.301082] __refcount_sub_and_test.constprop.0+0x34/0x40
6360 12:21:58.011170 [ 72.306598] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x72
6361 12:21:58.014643 [ 72.312265] direct_entry.cold+0x2c/0x38
6362 12:21:58.017475 [ 72.316197] full_proxy_write+0x56/0x80
6363 12:21:58.021197 [ 72.320041] vfs_write+0xea/0x390
6364 12:21:58.024279 [ 72.323357] ksys_write+0x68/0xe0
6365 12:21:58.027230 [ 72.326687] do_syscall_64+0x33/0x40
6366 12:21:58.034002 [ 72.330272] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6367 12:21:58.037585 [ 72.335322] RIP: 0033:0x7fb194744f33
6368 12:21:58.057127 [ 72.338896] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6369 12:21:58.063325 [ 72.357659] RSP: 002b:00007ffe17b3cb88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6370 12:21:58.070268 [ 72.365231] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fb194744f33
6371 12:21:58.076913 [ 72.372367] RDX: 0000000000000020 RSI: 00007fb194635000 RDI: 0000000000000001
6372 12:21:58.083286 [ 72.379497] RBP: 00007fb194635000 R08: 00007fb194634010 R09: 0000000000000000
6373 12:21:58.093051 [ 72.386625] R10: 00007fb1948431c0 R11: 0000000000000246 R12: 0000000000000001
6374 12:21:58.099343 [ 72.393762] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6375 12:21:58.102368 [ 72.400895] irq event stamp: 0
6376 12:21:58.109057 [ 72.403949] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6377 12:21:58.115420 [ 72.410215] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
6378 12:21:58.125219 [ 72.418385] softirqs last enabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
6379 12:21:58.132136 [ 72.426563] softirqs last disabled at (0): [<0000000000000000>] 0x0
6380 12:21:58.135084 [ 72.432825] ---[ end trace 625942e07a9c032b ]---
6381 12:21:58.141633 [ 72.437441] lkdtm: Saturation detected: still saturated
6382 12:21:58.174645 # [ 71.969729] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6383 12:21:58.181320 # [ 71.991486] lkdtm: attempting bad refcount_sub_and_test() from saturated
6384 12:21:58.184059 # [ 72.020371] ------------[ cut here ]------------
6385 12:21:58.191250 # [ 72.047165] refcount_t: underflow; use-after-free.
6386 12:21:58.197714 # [ 72.074160] WARNING: CPU: 0 PID: 2562 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6387 12:21:58.210566 # [ 72.104661] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6388 12:21:58.217152 # [ 72.139325] CPU: 0 PID: 2562 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6389 12:21:58.224053 # [ 72.169188] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6390 12:21:58.230423 # [ 72.197337] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6391 12:21:58.250345 # [ 72.217696] Code: 05 c7 33 76 01 01 e8 ff ee 95 00 0f 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b 46 a6 c6 05 a5 33 76 01 01 e8 e0 ee 95 00 <0f> 0b c3 80 3d 94 33 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 3b 46
6392 12:21:58.253379 # [ 72.236484] RSP: 0018:ffffb174441efe40 EFLAGS: 00010286
6393 12:21:58.263188 # [ 72.241742] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6394 12:21:58.269924 # [ 72.248883] RDX: ffff8f7d2ac2c660 RSI: ffff8f7d2ac1bf70 RDI: ffff8f7d2ac1bf70
6395 12:21:58.276416 # [ 72.256048] RBP: ffffffffa64c7dd8 R08: 0000000000000000 R09: 0000000000000000
6396 12:21:58.283077 # [ 72.263197] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6397 12:21:58.289682 # [ 72.270356] R13: ffffb174441eff10 R14: ffffb174441eff10 R15: ffff8f7d06d8a000
6398 12:21:58.299243 # [ 72.277506] FS: 00007fb194855580(0000) GS:ffff8f7d2ac00000(0000) knlGS:0000000000000000
6399 12:21:58.306156 # [ 72.285629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6400 12:21:58.312593 # [ 72.291385] CR2: 00007fb194635000 CR3: 0000000107994000 CR4: 00000000001506f0
6401 12:21:58.316300 # [ 72.298586] Call Trace:
6402 12:21:58.319286 # [ 72.301082] __refcount_sub_and_test.constprop.0+0x34/0x40
6403 12:21:58.325915 # [ 72.306598] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x72
6404 12:21:58.329000 # [ 72.312265] direct_entry.cold+0x2c/0x38
6405 12:21:58.335724 # [ 72.316197] full_proxy_write+0x56/0x80
6406 12:21:58.339089 # [ 72.320041] vfs_write+0xea/0x390
6407 12:21:58.342095 # [ 72.323357] ksys_write+0x68/0xe0
6408 12:21:58.345671 # [ 72.326687] do_syscall_64+0x33/0x40
6409 12:21:58.348550 # [ 72.330272] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6410 12:21:58.355137 # [ 72.335322] RIP: 0033:0x7fb194744f33
6411 12:21:58.371962 # [ 72.338896] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6412 12:21:58.381672 # [ 72.357659] RSP: 002b:00007ffe17b3cb88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6413 12:21:58.388444 # [ 72.365231] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fb194744f33
6414 12:21:58.395001 # [ 72.372367] RDX: 0000000000000020 RSI: 00007fb194635000 RDI: 0000000000000001
6415 12:21:58.401456 # [ 72.379497] RBP: 00007fb194635000 R08: 00007fb194634010 R09: 0000000000000000
6416 12:21:58.411572 # [ 72.386625] R10: 00007fb1948431c0 R11: 0000000000000246 R12: 0000000000000001
6417 12:21:58.418043 # [ 72.393762] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6418 12:21:58.421411 # [ 72.400895] irq event stamp: 0
6419 12:21:58.427848 # [ 72.403949] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6420 12:21:58.434357 # [ 72.410215] hardirqs last disabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
6421 12:21:58.443824 # [ 72.418385] softirqs last enabled at (0): [<ffffffffa4cf9f9c>] copy_process+0x63c/0x1c80
6422 12:21:58.450359 # [ 72.426563] softirqs last disabled at (0): [<0000000000000000>] 0x0
6423 12:21:58.453932 # [ 72.432825] ---[ end trace 625942e07a9c032b ]---
6424 12:21:58.460625 # [ 72.437441] lkdtm: Saturation detected: still saturated
6425 12:21:58.467233 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6426 12:21:58.473690 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6427 12:21:58.476808 # selftests: lkdtm: REFCOUNT_TIMING.sh
6428 12:21:58.480612 # Skipping REFCOUNT_TIMING: timing only
6429 12:21:58.490441 ok 59 selftests: lkdtm: REFCOUNT_TIMING.[ 72.781562] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6430 12:21:58.491055 sh # SKIP
6431 12:21:58.493235 # selftests: lkdtm: ATOMIC_TIMING.sh
6432 12:21:58.497058 # Skipping ATOMIC_TIMING: timing only
6433 12:21:58.500053 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6434 12:21:58.503441 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6435 12:21:58.510506 [ 72.790621] lkdtm: attempting good copy_to_user of correct size
6436 12:21:58.516467 [ 72.812661] lkdtm: attempting bad copy_to_user of too large size
6437 12:21:58.547766 # [ 72.781562] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6438 12:21:58.554377 # [ 72.790621] lkdtm: attempting good copy_to_user of correct size
6439 12:21:58.561097 # [ 72.812661] lkdtm: attempting bad copy_to_user of too large size
6440 12:21:58.567714 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6441 12:21:58.570684 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6442 12:21:58.578807 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6443 12:21:58.689846 [ 72.986928] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6444 12:21:58.696658 [ 72.993116] lkdtm: attempting good copy_from_user of correct size
6445 12:21:58.703048 [ 72.999261] lkdtm: attempting bad copy_from_user of too large size
6446 12:21:58.735015 # [ 72.986928] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6447 12:21:58.741539 # [ 72.993116] lkdtm: attempting good copy_from_user of correct size
6448 12:21:58.748341 # [ 72.999261] lkdtm: attempting bad copy_from_user of too large size
6449 12:21:58.754799 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6450 12:21:58.757800 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6451 12:21:58.764991 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6452 12:21:58.867311 [ 73.163946] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6453 12:21:58.873892 [ 73.170405] lkdtm: attempting good copy_to_user inside whitelist
6454 12:21:58.879821 [ 73.176456] lkdtm: attempting bad copy_to_user outside whitelist
6455 12:21:58.920535 # [ 73.163946] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6456 12:21:58.927136 # [ 73.170405] lkdtm: attempting good copy_to_user inside whitelist
6457 12:21:58.933657 # [ 73.176456] lkdtm: attempting bad copy_to_user outside whitelist
6458 12:21:58.940308 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6459 12:21:58.947008 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6460 12:21:58.949941 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6461 12:21:59.058100 [ 73.351828] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6462 12:21:59.061109 [ 73.358445] lkdtm: attempting good copy_from_user inside whitelist
6463 12:21:59.067651 [ 73.364654] lkdtm: attempting bad copy_from_user outside whitelist
6464 12:21:59.101796 # [ 73.351828] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6465 12:21:59.105590 # [ 73.358445] lkdtm: attempting good copy_from_user inside whitelist
6466 12:21:59.111859 # [ 73.364654] lkdtm: attempting bad copy_from_user outside whitelist
6467 12:21:59.118373 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6468 12:21:59.125067 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6469 12:21:59.128162 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6470 12:21:59.227117 [ 73.523838] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6471 12:21:59.233788 [ 73.530044] lkdtm: good_stack: ffffb17444577e20-ffffb17444577e40
6472 12:21:59.240455 [ 73.536049] lkdtm: bad_stack : ffffb17444577da8-ffffb17444577dc8
6473 12:21:59.246496 [ 73.542099] lkdtm: attempting good copy_to_user of local stack
6474 12:21:59.252647 [ 73.547943] lkdtm: attempting bad copy_to_user of distant stack
6475 12:21:59.280242 # [ 73.523838] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6476 12:21:59.286617 # [ 73.530044] lkdtm: good_stack: ffffb17444577e20-ffffb17444577e40
6477 12:21:59.293455 # [ 73.536049] lkdtm: bad_stack : ffffb17444577da8-ffffb17444577dc8
6478 12:21:59.300009 # [ 73.542099] lkdtm: attempting good copy_to_user of local stack
6479 12:21:59.306409 # [ 73.547943] lkdtm: attempting bad copy_to_user of distant stack
6480 12:21:59.310045 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6481 12:21:59.316585 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6482 12:21:59.319535 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6483 12:21:59.399980 [ 73.697090] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6484 12:21:59.406357 [ 73.703449] lkdtm: good_stack: ffffb174445ffe20-ffffb174445ffe40
6485 12:21:59.413098 [ 73.709487] lkdtm: bad_stack : ffffb174445ffda8-ffffb174445ffdc8
6486 12:21:59.419358 [ 73.715629] lkdtm: attempting good copy_from_user of local stack
6487 12:21:59.425950 [ 73.721821] lkdtm: attempting bad copy_from_user of distant stack
6488 12:21:59.460348 # [ 73.697090] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6489 12:21:59.466838 # [ 73.703449] lkdtm: good_stack: ffffb174445ffe20-ffffb174445ffe40
6490 12:21:59.473388 # [ 73.709487] lkdtm: bad_stack : ffffb174445ffda8-ffffb174445ffdc8
6491 12:21:59.479838 # [ 73.715629] lkdtm: attempting good copy_from_user of local stack
6492 12:21:59.486643 # [ 73.721821] lkdtm: attempting bad copy_from_user of distant stack
6493 12:21:59.493308 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6494 12:21:59.496809 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6495 12:21:59.502983 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6496 12:21:59.595459 [ 73.892148] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6497 12:21:59.601594 [ 73.898165] lkdtm: good_stack: ffffb17444697e20-ffffb17444697e40
6498 12:21:59.608609 [ 73.904205] lkdtm: bad_stack : ffffb17444697ff8-ffffb17444698018
6499 12:21:59.615424 [ 73.910243] lkdtm: attempting good copy_to_user of local stack
6500 12:21:59.621261 [ 73.916100] lkdtm: attempting bad copy_to_user of distant stack
6501 12:21:59.624935 [ 73.922026] lkdtm: copy_to_user failed, but lacked Oops
6502 12:21:59.658074 # [ 73.892148] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6503 12:21:59.664792 # [ 73.898165] lkdtm: good_stack: ffffb17444697e20-ffffb17444697e40
6504 12:21:59.671253 # [ 73.904205] lkdtm: bad_stack : ffffb17444697ff8-ffffb17444698018
6505 12:21:59.677659 # [ 73.910243] lkdtm: attempting good copy_to_user of local stack
6506 12:21:59.684262 # [ 73.916100] lkdtm: attempting bad copy_to_user of distant stack
6507 12:21:59.687362 # [ 73.922026] lkdtm: copy_to_user failed, but lacked Oops
6508 12:21:59.693805 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6509 12:21:59.700604 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6510 12:21:59.703492 # selftests: lkdtm: USERCOPY_KERNEL.sh
6511 12:21:59.794703 [ 74.091983] lkdtm: Performing direct entry USERCOPY_KERNEL
6512 12:21:59.804647 [ 74.097492] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffa60d9f10
6513 12:21:59.811600 [ 74.105290] lkdtm: attempting bad copy_to_user from kernel text: ffffffffa4ed10e0
6514 12:21:59.814659 [ 74.112773] lkdtm: FAIL: survived bad copy_to_user()
6515 12:21:59.847855 # [ 74.091983] lkdtm: Performing direct entry USERCOPY_KERNEL
6516 12:21:59.858311 # [ 74.097492] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffa60d9f10
6517 12:21:59.864638 # [ 74.105290] lkdtm: attempting bad copy_to_user from kernel text: ffffffffa4ed10e0
6518 12:21:59.871076 # [ 74.112773] lkdtm: FAIL: survived bad copy_to_user()
6519 12:21:59.873998 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6520 12:21:59.877484 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6521 12:21:59.880549 # selftests: lkdtm: STACKLEAK_ERASING.sh
6522 12:21:59.979126 [ 74.275764] lkdtm: Performing direct entry STACKLEAK_ERASING
6523 12:21:59.985677 [ 74.281431] lkdtm: checking unused part of the thread stack (15928 bytes)...
6524 12:21:59.995162 [ 74.288511] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6525 12:21:59.998956 [ 74.295488] lkdtm: FAIL: the thread stack is NOT properly erased
6526 12:22:00.008408 [ 74.301502] CPU: 0 PID: 2927 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6527 12:22:00.011382 [ 74.309231] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6528 12:22:00.015341 [ 74.315139] Call Trace:
6529 12:22:00.018543 [ 74.317591] dump_stack+0x77/0x97
6530 12:22:00.024722 [ 74.320902] lkdtm_STACKLEAK_ERASING+0x116/0x140
6531 12:22:00.027911 [ 74.325512] direct_entry.cold+0x2c/0x38
6532 12:22:00.031369 [ 74.329430] full_proxy_write+0x56/0x80
6533 12:22:00.034396 [ 74.333262] vfs_write+0xea/0x390
6534 12:22:00.037600 [ 74.336571] ksys_write+0x68/0xe0
6535 12:22:00.041284 [ 74.339882] do_syscall_64+0x33/0x40
6536 12:22:00.048100 [ 74.343452] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6537 12:22:00.050877 [ 74.348496] RIP: 0033:0x7f6d399ccf33
6538 12:22:00.067498 [ 74.352065] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6539 12:22:00.076975 [ 74.370800] RSP: 002b:00007ffc55557778 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6540 12:22:00.083871 [ 74.378357] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f6d399ccf33
6541 12:22:00.090227 [ 74.385479] RDX: 0000000000000012 RSI: 00007f6d398bd000 RDI: 0000000000000001
6542 12:22:00.096817 [ 74.392599] RBP: 00007f6d398bd000 R08: 00007f6d398bc010 R09: 0000000000000000
6543 12:22:00.103381 [ 74.399721] R10: 00007f6d39acb1c0 R11: 0000000000000246 R12: 0000000000000001
6544 12:22:00.113026 [ 74.406842] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6545 12:22:00.170321 # [ 74.275764] lkdtm: Performing direct entry STACKLEAK_ERASING
6546 12:22:00.177056 # [ 74.281431] lkdtm: checking unused part of the thread stack (15928 bytes)...
6547 12:22:00.186647 # [ 74.288511] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6548 12:22:00.190390 # [ 74.295488] lkdtm: FAIL: the thread stack is NOT properly erased
6549 12:22:00.199876 # [ 74.301502] CPU: 0 PID: 2927 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6550 12:22:00.206562 # [ 74.309231] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6551 12:22:00.210025 # [ 74.315139] Call Trace:
6552 12:22:00.213253 # [ 74.317591] dump_stack+0x77/0x97
6553 12:22:00.216277 # [ 74.320902] lkdtm_STACKLEAK_ERASING+0x116/0x140
6554 12:22:00.220028 # [ 74.325512] direct_entry.cold+0x2c/0x38
6555 12:22:00.222897 # [ 74.329430] full_proxy_write+0x56/0x80
6556 12:22:00.229550 # [ 74.333262] vfs_write+0xea/0x390
6557 12:22:00.233080 # [ 74.336571] ksys_write+0x68/0xe0
6558 12:22:00.236216 # [ 74.339882] do_syscall_64+0x33/0x40
6559 12:22:00.239308 # [ 74.343452] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6560 12:22:00.242936 # [ 74.348496] RIP: 0033:0x7f6d399ccf33
6561 12:22:00.262406 # [ 74.352065] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6562 12:22:00.269111 # [ 74.370800] RSP: 002b:00007ffc55557778 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6563 12:22:00.278916 # [ 74.378357] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f6d399ccf33
6564 12:22:00.285533 # [ 74.385479] RDX: 0000000000000012 RSI: 00007f6d398bd000 RDI: 0000000000000001
6565 12:22:00.292026 # [ 74.392599] RBP: 00007f6d398bd000 R08: 00007f6d398bc010 R09: 0000000000000000
6566 12:22:00.298649 # [ 74.399721] R10: 00007f6d39acb1c0 R11: 0000000000000246 R12: 0000000000000001
6567 12:22:00.309225 # [ 74.406842] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6568 12:22:00.315326 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6569 12:22:00.325618 not ok 69 selftests: lkdtm: STACKLEAK_ERA[ 74.606130] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6570 12:22:00.326172 SING.sh # exit=1
6571 12:22:00.328321 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6572 12:22:00.334963 [ 74.626355] lkdtm: Calling matched prototype ...
6573 12:22:00.338662 [ 74.636205] lkdtm: Calling mismatched prototype ...
6574 12:22:00.344612 [ 74.641091] lkdtm: Fail: survived mismatched prototype function call!
6575 12:22:00.377489 # [ 74.606130] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6576 12:22:00.383943 # [ 74.626355] lkdtm: Calling matched prototype ...
6577 12:22:00.387594 # [ 74.636205] lkdtm: Calling mismatched prototype ...
6578 12:22:00.394107 # [ 74.641091] lkdtm: Fail: survived mismatched prototype function call!
6579 12:22:00.400182 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6580 12:22:00.403779 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6581 12:22:00.436833 + ../../utils/send-to-lava.sh ./output/result.txt
6582 12:22:00.568228 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6583 12:22:00.569629 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6585 12:22:00.607205 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6586 12:22:00.607522 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6588 12:22:00.640089 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6589 12:22:00.640348 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6591 12:22:00.672739 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6592 12:22:00.673002 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6594 12:22:00.715294 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6596 12:22:00.718983 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6597 12:22:00.785675 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6599 12:22:00.788582 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6600 12:22:00.836873 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6601 12:22:00.837142 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6603 12:22:00.871177 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6604 12:22:00.871445 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6606 12:22:00.909299 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6607 12:22:00.909561 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6609 12:22:00.946076 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
6610 12:22:00.946332 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
6612 12:22:00.982775 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
6613 12:22:00.983067 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
6615 12:22:01.043446 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
6616 12:22:01.043775 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
6618 12:22:01.110206 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
6619 12:22:01.110604 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
6621 12:22:01.180187 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
6622 12:22:01.180462 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
6624 12:22:01.259036 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
6625 12:22:01.259375 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
6627 12:22:01.336011 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
6628 12:22:01.336447 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
6630 12:22:01.412309 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
6631 12:22:01.412653 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
6633 12:22:01.482888 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
6634 12:22:01.483226 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
6636 12:22:01.554535 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
6637 12:22:01.554887 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
6639 12:22:01.627858 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
6640 12:22:01.628140 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
6642 12:22:01.665414 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
6643 12:22:01.665679 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
6645 12:22:01.715947 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
6646 12:22:01.716228 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
6648 12:22:01.787793 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
6649 12:22:01.788070 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
6651 12:22:01.849155 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
6652 12:22:01.849427 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
6654 12:22:01.924514 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
6655 12:22:01.924806 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
6657 12:22:01.988612 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
6658 12:22:01.988888 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
6660 12:22:02.053738 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
6661 12:22:02.054009 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
6663 12:22:02.119143 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
6664 12:22:02.119492 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
6666 12:22:02.191104 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
6667 12:22:02.191386 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
6669 12:22:02.253726 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
6670 12:22:02.253999 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
6672 12:22:02.309091 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
6673 12:22:02.309376 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
6675 12:22:02.377079 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
6676 12:22:02.377363 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
6678 12:22:02.437139 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
6679 12:22:02.437415 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
6681 12:22:02.509630 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
6682 12:22:02.509910 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
6684 12:22:02.582455 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
6685 12:22:02.582831 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
6687 12:22:02.650391 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
6688 12:22:02.650687 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
6690 12:22:02.706915 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
6691 12:22:02.707213 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
6693 12:22:02.761816 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
6694 12:22:02.762084 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
6696 12:22:02.813328 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
6697 12:22:02.813602 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
6699 12:22:02.869257 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
6700 12:22:02.869528 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
6702 12:22:02.929980 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
6703 12:22:02.930268 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
6705 12:22:02.987299 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
6706 12:22:02.987572 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
6708 12:22:03.036100 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
6709 12:22:03.036378 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
6711 12:22:03.091291 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
6712 12:22:03.091563 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
6714 12:22:03.147896 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail>
6715 12:22:03.148175 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail
6717 12:22:03.208849 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
6718 12:22:03.209136 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
6720 12:22:03.263347 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
6721 12:22:03.263617 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
6723 12:22:03.309452 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
6725 12:22:03.312809 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
6726 12:22:03.368304 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
6727 12:22:03.368590 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
6729 12:22:03.432392 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
6730 12:22:03.432687 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
6732 12:22:03.501452 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
6733 12:22:03.501735 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
6735 12:22:03.563904 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6736 12:22:03.564188 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
6738 12:22:03.621758 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6739 12:22:03.622044 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
6741 12:22:03.674562 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
6743 12:22:03.677368 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
6744 12:22:03.733282 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
6745 12:22:03.733565 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
6747 12:22:03.804529 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
6748 12:22:03.804814 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
6750 12:22:03.845942 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
6751 12:22:03.846206 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
6753 12:22:03.901258 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
6754 12:22:03.901546 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
6756 12:22:03.944128 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
6757 12:22:03.944396 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
6759 12:22:03.984162 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
6760 12:22:03.984445 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
6762 12:22:04.022307 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
6763 12:22:04.022569 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
6765 12:22:04.059738 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
6766 12:22:04.060063 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
6768 12:22:04.094169 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
6769 12:22:04.094434 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
6771 12:22:04.163739 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
6772 12:22:04.164022 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
6774 12:22:04.230004 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
6775 12:22:04.230281 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
6777 12:22:04.283217 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
6778 12:22:04.283492 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
6780 12:22:04.334723 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
6781 12:22:04.335027 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
6783 12:22:04.389349 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
6784 12:22:04.389632 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
6786 12:22:04.443199 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
6787 12:22:04.443469 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
6789 12:22:04.501802 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
6790 12:22:04.502079 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
6792 12:22:04.560676 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
6793 12:22:04.560957 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
6795 12:22:04.624499 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
6796 12:22:04.624782 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
6798 12:22:04.681048 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
6799 12:22:04.681322 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
6801 12:22:04.738111 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
6802 12:22:04.738379 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
6804 12:22:04.793772 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
6805 12:22:04.794046 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
6807 12:22:04.849319 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
6808 12:22:04.849586 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
6810 12:22:04.907205 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
6812 12:22:04.910119 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
6813 12:22:04.968265 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
6815 12:22:04.971209 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
6816 12:22:04.971296 + set +x
6817 12:22:04.974907 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 7059167_1.5.2.3.5>
6818 12:22:04.975162 Received signal: <ENDRUN> 1_kselftest-lkdtm 7059167_1.5.2.3.5
6819 12:22:04.975242 Ending use of test pattern.
6820 12:22:04.975309 Ending test lava.1_kselftest-lkdtm (7059167_1.5.2.3.5), duration 62.51
6822 12:22:04.977976 <LAVA_TEST_RUNNER EXIT>
6823 12:22:04.978227 ok: lava_test_shell seems to have completed
6824 12:22:04.978790 breakpoints:step_after_suspend_test: skip
ftrace:ftracetest: skip
lkdtm.ACCESS_NULL.sh: pass
lkdtm.ACCESS_USERSPACE.sh: fail
lkdtm.ATOMIC_TIMING.sh: skip
lkdtm.BUG.sh: pass
lkdtm.CFI_FORWARD_PROTO.sh: fail
lkdtm.CORRUPT_LIST_ADD.sh: fail
lkdtm.CORRUPT_LIST_DEL.sh: fail
lkdtm.CORRUPT_PAC.sh: skip
lkdtm.CORRUPT_STACK.sh: skip
lkdtm.CORRUPT_STACK_STRONG.sh: skip
lkdtm.DOUBLE_FAULT.sh: skip
lkdtm.EXCEPTION.sh: pass
lkdtm.EXEC_DATA.sh: pass
lkdtm.EXEC_KMALLOC.sh: pass
lkdtm.EXEC_NULL.sh: pass
lkdtm.EXEC_RODATA.sh: pass
lkdtm.EXEC_STACK.sh: pass
lkdtm.EXEC_USERSPACE.sh: pass
lkdtm.EXEC_VMALLOC.sh: pass
lkdtm.EXHAUST_STACK.sh: skip
lkdtm.HARDLOCKUP.sh: skip
lkdtm.HUNG_TASK.sh: skip
lkdtm.LOOP.sh: skip
lkdtm.OVERWRITE_ALLOCATION.sh: skip
lkdtm.PANIC.sh: skip
lkdtm.READ_AFTER_FREE.sh: fail
lkdtm.READ_BUDDY_AFTER_FREE.sh: fail
lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_ZERO.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_ZERO.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_ZERO.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_TIMING.sh: skip
lkdtm.SLAB_FREE_CROSS.sh: fail
lkdtm.SLAB_FREE_DOUBLE.sh: fail
lkdtm.SLAB_FREE_PAGE.sh: fail
lkdtm.SOFTLOCKUP.sh: skip
lkdtm.SPINLOCKUP.sh: skip
lkdtm.STACKLEAK_ERASING.sh: fail
lkdtm.STACK_GUARD_PAGE_LEADING.sh: pass
lkdtm.STACK_GUARD_PAGE_TRAILING.sh: pass
lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh: skip
lkdtm.UNSET_SMEP.sh: pass
lkdtm.USERCOPY_HEAP_SIZE_FROM.sh: fail
lkdtm.USERCOPY_HEAP_SIZE_TO.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh: fail
lkdtm.USERCOPY_KERNEL.sh: fail
lkdtm.USERCOPY_STACK_BEYOND.sh: fail
lkdtm.USERCOPY_STACK_FRAME_FROM.sh: fail
lkdtm.USERCOPY_STACK_FRAME_TO.sh: fail
lkdtm.WARNING.sh: pass
lkdtm.WARNING_MESSAGE.sh: pass
lkdtm.WRITE_AFTER_FREE.sh: skip
lkdtm.WRITE_BUDDY_AFTER_FREE.sh: skip
lkdtm.WRITE_KERN.sh: pass
lkdtm.WRITE_RO.sh: pass
lkdtm.WRITE_RO_AFTER_INIT.sh: pass
net:rtnetlink.sh: skip
net:tls: skip
netfilter:bridge_brouter.sh: skip
netfilter:nft_flowtable.sh: skip
netfilter:nft_trans_stress.sh: skip
pidfd:pidfd_wait: skip
6825 12:22:04.978917 end: 3.1 lava-test-shell (duration 00:01:03) [common]
6826 12:22:04.979008 end: 3 lava-test-retry (duration 00:01:03) [common]
6827 12:22:04.979100 start: 4 finalize (timeout 00:07:47) [common]
6828 12:22:04.979203 start: 4.1 power-off (timeout 00:00:30) [common]
6829 12:22:04.979351 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-4' '--port=1' '--command=off'
6830 12:22:04.998614 >> Command sent successfully.
6831 12:22:05.000410 Returned 0 in 0 seconds
6832 12:22:05.101580 end: 4.1 power-off (duration 00:00:00) [common]
6834 12:22:05.103194 start: 4.2 read-feedback (timeout 00:07:47) [common]
6835 12:22:05.104406 Listened to connection for namespace 'common' for up to 1s
6836 12:22:05.527732 Listened to connection for namespace 'common' for up to 1s
6837 12:22:05.531021 Listened to connection for namespace 'common' for up to 1s
6838 12:22:05.534772 Listened to connection for namespace 'common' for up to 1s
6839 12:22:05.537636 Listened to connection for namespace 'common' for up to 1s
6840 12:22:05.541518 Listened to connection for namespace 'common' for up to 1s
6841 12:22:05.544575 Listened to connection for namespace 'common' for up to 1s
6842 12:22:05.547430 Listened to connection for namespace 'common' for up to 1s
6843 12:22:05.551166 Listened to connection for namespace 'common' for up to 1s
6844 12:22:05.554635 Listened to connection for namespace 'common' for up to 1s
6845 12:22:05.557667 Listened to connection for namespace 'common' for up to 1s
6846 12:22:05.561473 Listened to connection for namespace 'common' for up to 1s
6847 12:22:05.564370 Listened to connection for namespace 'common' for up to 1s
6848 12:22:05.568095 Listened to connection for namespace 'common' for up to 1s
6849 12:22:05.571022 Listened to connection for namespace 'common' for up to 1s
6850 12:22:05.574541 Listened to connection for namespace 'common' for up to 1s
6851 12:22:05.578023 Listened to connection for namespace 'common' for up to 1s
6852 12:22:05.580794 Listened to connection for namespace 'common' for up to 1s
6853 12:22:05.585066 Listened to connection for namespace 'common' for up to 1s
6854 12:22:05.588923 Listened to connection for namespace 'common' for up to 1s
6855 12:22:06.106397 Finalising connection for namespace 'common'
6856 12:22:06.106573 Disconnecting from shell: Finalise
6857 12:22:06.106660 / #
6858 12:22:06.207439 end: 4.2 read-feedback (duration 00:00:01) [common]
6859 12:22:06.207615 end: 4 finalize (duration 00:00:01) [common]
6860 12:22:06.207715 Cleaning after the job
6861 12:22:06.207808 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7059167/tftp-deploy-jvclprmv/ramdisk
6862 12:22:06.208460 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7059167/tftp-deploy-jvclprmv/kernel
6863 12:22:06.209379 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7059167/tftp-deploy-jvclprmv/nfsrootfs
6864 12:22:06.248455 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7059167/tftp-deploy-jvclprmv/modules
6865 12:22:06.249508 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/7059167
6866 12:22:06.434201 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/7059167
6867 12:22:06.434381 Job finished correctly