Boot log: hp-11A-G6-EE-grunt
- Warnings: 3
- Kernel Warnings: 0
- Errors: 0
- Kernel Errors: 0
- Boot result: PASS
1 10:00:56.898858 lava-dispatcher, installed at version: 2022.11
2 10:00:56.899073 start: 0 validate
3 10:00:56.899214 Start time: 2023-02-24 10:00:56.899204+00:00 (UTC)
4 10:00:56.899409 Using caching service: 'http://localhost/cache/?uri=%s'
5 10:00:56.899542 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20230217.0%2Famd64%2Finitrd.cpio.gz exists
6 10:00:56.902964 Using caching service: 'http://localhost/cache/?uri=%s'
7 10:00:56.903114 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.168-cip27%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 10:00:57.192374 Using caching service: 'http://localhost/cache/?uri=%s'
9 10:00:57.192564 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20230217.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 10:00:57.195847 Using caching service: 'http://localhost/cache/?uri=%s'
11 10:00:57.195980 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.168-cip27%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 10:00:57.489541 validate duration: 0.59
14 10:00:57.489913 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 10:00:57.490019 start: 1.1 download-retry (timeout 00:10:00) [common]
16 10:00:57.490111 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 10:00:57.490210 Not decompressing ramdisk as can be used compressed.
18 10:00:57.490405 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230217.0/amd64/initrd.cpio.gz
19 10:00:57.490478 saving as /var/lib/lava/dispatcher/tmp/9314485/tftp-deploy-ao95o4hp/ramdisk/initrd.cpio.gz
20 10:00:57.490545 total size: 5432115 (5MB)
21 10:00:57.493718 progress 0% (0MB)
22 10:00:57.503100 progress 5% (0MB)
23 10:00:57.511766 progress 10% (0MB)
24 10:00:57.520633 progress 15% (0MB)
25 10:00:57.530514 progress 20% (1MB)
26 10:00:57.539994 progress 25% (1MB)
27 10:00:57.548690 progress 30% (1MB)
28 10:00:57.557812 progress 35% (1MB)
29 10:00:57.565495 progress 40% (2MB)
30 10:00:57.568981 progress 45% (2MB)
31 10:00:57.574385 progress 50% (2MB)
32 10:00:57.580716 progress 55% (2MB)
33 10:00:57.587253 progress 60% (3MB)
34 10:00:57.592679 progress 65% (3MB)
35 10:00:57.598269 progress 70% (3MB)
36 10:00:57.603457 progress 75% (3MB)
37 10:00:57.608570 progress 80% (4MB)
38 10:00:57.613632 progress 85% (4MB)
39 10:00:57.621148 progress 90% (4MB)
40 10:00:57.626359 progress 95% (4MB)
41 10:00:57.630857 progress 100% (5MB)
42 10:00:57.631275 5MB downloaded in 0.14s (36.81MB/s)
43 10:00:57.631509 end: 1.1.1 http-download (duration 00:00:00) [common]
45 10:00:57.631907 end: 1.1 download-retry (duration 00:00:00) [common]
46 10:00:57.632046 start: 1.2 download-retry (timeout 00:10:00) [common]
47 10:00:57.632185 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 10:00:57.632346 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.168-cip27/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 10:00:57.632460 saving as /var/lib/lava/dispatcher/tmp/9314485/tftp-deploy-ao95o4hp/kernel/bzImage
50 10:00:57.632563 total size: 14294208 (13MB)
51 10:00:57.632666 No compression specified
52 10:00:57.635623 progress 0% (0MB)
53 10:00:57.650105 progress 5% (0MB)
54 10:00:57.664570 progress 10% (1MB)
55 10:00:57.680125 progress 15% (2MB)
56 10:00:57.694518 progress 20% (2MB)
57 10:00:57.709095 progress 25% (3MB)
58 10:00:57.722329 progress 30% (4MB)
59 10:00:57.738084 progress 35% (4MB)
60 10:00:57.753080 progress 40% (5MB)
61 10:00:57.767105 progress 45% (6MB)
62 10:00:57.782524 progress 50% (6MB)
63 10:00:57.796350 progress 55% (7MB)
64 10:00:57.811191 progress 60% (8MB)
65 10:00:57.825050 progress 65% (8MB)
66 10:00:57.840047 progress 70% (9MB)
67 10:00:57.854316 progress 75% (10MB)
68 10:00:57.869581 progress 80% (10MB)
69 10:00:57.883399 progress 85% (11MB)
70 10:00:57.898130 progress 90% (12MB)
71 10:00:57.913655 progress 95% (12MB)
72 10:00:57.927808 progress 100% (13MB)
73 10:00:57.928054 13MB downloaded in 0.30s (46.13MB/s)
74 10:00:57.928218 end: 1.2.1 http-download (duration 00:00:00) [common]
76 10:00:57.928464 end: 1.2 download-retry (duration 00:00:00) [common]
77 10:00:57.928557 start: 1.3 download-retry (timeout 00:10:00) [common]
78 10:00:57.928647 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 10:00:57.928762 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230217.0/amd64/full.rootfs.tar.xz
80 10:00:57.928834 saving as /var/lib/lava/dispatcher/tmp/9314485/tftp-deploy-ao95o4hp/nfsrootfs/full.rootfs.tar
81 10:00:57.928899 total size: 207188232 (197MB)
82 10:00:57.928964 Using unxz to decompress xz
83 10:00:57.934306 progress 0% (0MB)
84 10:00:58.552658 progress 5% (9MB)
85 10:00:59.145958 progress 10% (19MB)
86 10:00:59.778805 progress 15% (29MB)
87 10:01:00.178518 progress 20% (39MB)
88 10:01:00.560704 progress 25% (49MB)
89 10:01:01.206282 progress 30% (59MB)
90 10:01:01.807255 progress 35% (69MB)
91 10:01:02.465480 progress 40% (79MB)
92 10:01:03.079852 progress 45% (88MB)
93 10:01:03.716189 progress 50% (98MB)
94 10:01:04.411287 progress 55% (108MB)
95 10:01:05.168553 progress 60% (118MB)
96 10:01:05.339085 progress 65% (128MB)
97 10:01:05.492436 progress 70% (138MB)
98 10:01:05.596424 progress 75% (148MB)
99 10:01:05.672108 progress 80% (158MB)
100 10:01:05.748587 progress 85% (167MB)
101 10:01:05.862350 progress 90% (177MB)
102 10:01:06.143048 progress 95% (187MB)
103 10:01:06.772875 progress 100% (197MB)
104 10:01:06.779503 197MB downloaded in 8.85s (22.33MB/s)
105 10:01:06.779803 end: 1.3.1 http-download (duration 00:00:09) [common]
107 10:01:06.780091 end: 1.3 download-retry (duration 00:00:09) [common]
108 10:01:06.780193 start: 1.4 download-retry (timeout 00:09:51) [common]
109 10:01:06.780294 start: 1.4.1 http-download (timeout 00:09:51) [common]
110 10:01:06.780410 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.168-cip27/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 10:01:06.780484 saving as /var/lib/lava/dispatcher/tmp/9314485/tftp-deploy-ao95o4hp/modules/modules.tar
112 10:01:06.780560 total size: 2165724 (2MB)
113 10:01:06.780627 Using unxz to decompress xz
114 10:01:06.785472 progress 1% (0MB)
115 10:01:06.787382 progress 6% (0MB)
116 10:01:06.795479 progress 12% (0MB)
117 10:01:06.803280 progress 18% (0MB)
118 10:01:06.811555 progress 24% (0MB)
119 10:01:06.819569 progress 30% (0MB)
120 10:01:06.827259 progress 36% (0MB)
121 10:01:06.835549 progress 42% (0MB)
122 10:01:06.842408 progress 48% (1MB)
123 10:01:06.849426 progress 54% (1MB)
124 10:01:06.854854 progress 59% (1MB)
125 10:01:06.864651 progress 65% (1MB)
126 10:01:06.876002 progress 71% (1MB)
127 10:01:06.883490 progress 77% (1MB)
128 10:01:06.891421 progress 83% (1MB)
129 10:01:06.900643 progress 89% (1MB)
130 10:01:06.910191 progress 95% (1MB)
131 10:01:06.918159 progress 100% (2MB)
132 10:01:06.924539 2MB downloaded in 0.14s (14.35MB/s)
133 10:01:06.924837 end: 1.4.1 http-download (duration 00:00:00) [common]
135 10:01:06.925128 end: 1.4 download-retry (duration 00:00:00) [common]
136 10:01:06.925231 start: 1.5 prepare-tftp-overlay (timeout 00:09:51) [common]
137 10:01:06.925336 start: 1.5.1 extract-nfsrootfs (timeout 00:09:51) [common]
138 10:01:09.143028 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/9314485/extract-nfsrootfs-_zmbafcl
139 10:01:09.143228 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
140 10:01:09.143338 start: 1.5.2 lava-overlay (timeout 00:09:48) [common]
141 10:01:09.143479 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/9314485/lava-overlay-rt2g_se9
142 10:01:09.143587 makedir: /var/lib/lava/dispatcher/tmp/9314485/lava-overlay-rt2g_se9/lava-9314485/bin
143 10:01:09.143674 makedir: /var/lib/lava/dispatcher/tmp/9314485/lava-overlay-rt2g_se9/lava-9314485/tests
144 10:01:09.143760 makedir: /var/lib/lava/dispatcher/tmp/9314485/lava-overlay-rt2g_se9/lava-9314485/results
145 10:01:09.143860 Creating /var/lib/lava/dispatcher/tmp/9314485/lava-overlay-rt2g_se9/lava-9314485/bin/lava-add-keys
146 10:01:09.143994 Creating /var/lib/lava/dispatcher/tmp/9314485/lava-overlay-rt2g_se9/lava-9314485/bin/lava-add-sources
147 10:01:09.144122 Creating /var/lib/lava/dispatcher/tmp/9314485/lava-overlay-rt2g_se9/lava-9314485/bin/lava-background-process-start
148 10:01:09.144243 Creating /var/lib/lava/dispatcher/tmp/9314485/lava-overlay-rt2g_se9/lava-9314485/bin/lava-background-process-stop
149 10:01:09.144358 Creating /var/lib/lava/dispatcher/tmp/9314485/lava-overlay-rt2g_se9/lava-9314485/bin/lava-common-functions
150 10:01:09.144473 Creating /var/lib/lava/dispatcher/tmp/9314485/lava-overlay-rt2g_se9/lava-9314485/bin/lava-echo-ipv4
151 10:01:09.144587 Creating /var/lib/lava/dispatcher/tmp/9314485/lava-overlay-rt2g_se9/lava-9314485/bin/lava-install-packages
152 10:01:09.144699 Creating /var/lib/lava/dispatcher/tmp/9314485/lava-overlay-rt2g_se9/lava-9314485/bin/lava-installed-packages
153 10:01:09.144832 Creating /var/lib/lava/dispatcher/tmp/9314485/lava-overlay-rt2g_se9/lava-9314485/bin/lava-os-build
154 10:01:09.144951 Creating /var/lib/lava/dispatcher/tmp/9314485/lava-overlay-rt2g_se9/lava-9314485/bin/lava-probe-channel
155 10:01:09.145064 Creating /var/lib/lava/dispatcher/tmp/9314485/lava-overlay-rt2g_se9/lava-9314485/bin/lava-probe-ip
156 10:01:09.145176 Creating /var/lib/lava/dispatcher/tmp/9314485/lava-overlay-rt2g_se9/lava-9314485/bin/lava-target-ip
157 10:01:09.145292 Creating /var/lib/lava/dispatcher/tmp/9314485/lava-overlay-rt2g_se9/lava-9314485/bin/lava-target-mac
158 10:01:09.145402 Creating /var/lib/lava/dispatcher/tmp/9314485/lava-overlay-rt2g_se9/lava-9314485/bin/lava-target-storage
159 10:01:09.145517 Creating /var/lib/lava/dispatcher/tmp/9314485/lava-overlay-rt2g_se9/lava-9314485/bin/lava-test-case
160 10:01:09.145629 Creating /var/lib/lava/dispatcher/tmp/9314485/lava-overlay-rt2g_se9/lava-9314485/bin/lava-test-event
161 10:01:09.145968 Creating /var/lib/lava/dispatcher/tmp/9314485/lava-overlay-rt2g_se9/lava-9314485/bin/lava-test-feedback
162 10:01:09.146086 Creating /var/lib/lava/dispatcher/tmp/9314485/lava-overlay-rt2g_se9/lava-9314485/bin/lava-test-raise
163 10:01:09.146197 Creating /var/lib/lava/dispatcher/tmp/9314485/lava-overlay-rt2g_se9/lava-9314485/bin/lava-test-reference
164 10:01:09.146313 Creating /var/lib/lava/dispatcher/tmp/9314485/lava-overlay-rt2g_se9/lava-9314485/bin/lava-test-runner
165 10:01:09.146427 Creating /var/lib/lava/dispatcher/tmp/9314485/lava-overlay-rt2g_se9/lava-9314485/bin/lava-test-set
166 10:01:09.146538 Creating /var/lib/lava/dispatcher/tmp/9314485/lava-overlay-rt2g_se9/lava-9314485/bin/lava-test-shell
167 10:01:09.146654 Updating /var/lib/lava/dispatcher/tmp/9314485/lava-overlay-rt2g_se9/lava-9314485/bin/lava-add-keys (debian)
168 10:01:09.146769 Updating /var/lib/lava/dispatcher/tmp/9314485/lava-overlay-rt2g_se9/lava-9314485/bin/lava-add-sources (debian)
169 10:01:09.146882 Updating /var/lib/lava/dispatcher/tmp/9314485/lava-overlay-rt2g_se9/lava-9314485/bin/lava-install-packages (debian)
170 10:01:09.147001 Updating /var/lib/lava/dispatcher/tmp/9314485/lava-overlay-rt2g_se9/lava-9314485/bin/lava-installed-packages (debian)
171 10:01:09.147113 Updating /var/lib/lava/dispatcher/tmp/9314485/lava-overlay-rt2g_se9/lava-9314485/bin/lava-os-build (debian)
172 10:01:09.147213 Creating /var/lib/lava/dispatcher/tmp/9314485/lava-overlay-rt2g_se9/lava-9314485/environment
173 10:01:09.147299 LAVA metadata
174 10:01:09.147366 - LAVA_JOB_ID=9314485
175 10:01:09.147431 - LAVA_DISPATCHER_IP=192.168.201.1
176 10:01:09.147535 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:48) [common]
177 10:01:09.147601 skipped lava-vland-overlay
178 10:01:09.147678 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
179 10:01:09.147763 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:48) [common]
180 10:01:09.147826 skipped lava-multinode-overlay
181 10:01:09.147900 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
182 10:01:09.147985 start: 1.5.2.3 test-definition (timeout 00:09:48) [common]
183 10:01:09.148060 Loading test definitions
184 10:01:09.148168 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:48) [common]
185 10:01:09.148248 Using /lava-9314485 at stage 0
186 10:01:09.148488 uuid=9314485_1.5.2.3.1 testdef=None
187 10:01:09.148579 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
188 10:01:09.148668 start: 1.5.2.3.2 test-overlay (timeout 00:09:48) [common]
189 10:01:09.149097 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
191 10:01:09.149337 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:48) [common]
192 10:01:09.149856 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
194 10:01:09.150107 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:48) [common]
195 10:01:09.150585 runner path: /var/lib/lava/dispatcher/tmp/9314485/lava-overlay-rt2g_se9/lava-9314485/0/tests/0_timesync-off test_uuid 9314485_1.5.2.3.1
196 10:01:09.150733 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
198 10:01:09.150971 start: 1.5.2.3.5 git-repo-action (timeout 00:09:48) [common]
199 10:01:09.151048 Using /lava-9314485 at stage 0
200 10:01:09.151148 Fetching tests from https://github.com/kernelci/test-definitions.git
201 10:01:09.151231 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/9314485/lava-overlay-rt2g_se9/lava-9314485/0/tests/1_kselftest-lkdtm'
202 10:01:15.551277 Running '/usr/bin/git checkout kernelci.org
203 10:01:15.693243 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/9314485/lava-overlay-rt2g_se9/lava-9314485/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
204 10:01:15.694225 uuid=9314485_1.5.2.3.5 testdef=None
205 10:01:15.694458 end: 1.5.2.3.5 git-repo-action (duration 00:00:07) [common]
207 10:01:15.694861 start: 1.5.2.3.6 test-overlay (timeout 00:09:42) [common]
208 10:01:15.696025 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
210 10:01:15.696409 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:42) [common]
211 10:01:15.697929 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
213 10:01:15.698325 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:42) [common]
214 10:01:15.699851 runner path: /var/lib/lava/dispatcher/tmp/9314485/lava-overlay-rt2g_se9/lava-9314485/0/tests/1_kselftest-lkdtm test_uuid 9314485_1.5.2.3.5
215 10:01:15.699982 BOARD='hp-11A-G6-EE-grunt'
216 10:01:15.700088 BRANCH='cip'
217 10:01:15.700187 SKIPFILE='skipfile-lkft.yaml'
218 10:01:15.700288 SKIP_INSTALL='True'
219 10:01:15.700385 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.168-cip27/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
220 10:01:15.700487 TST_CASENAME=''
221 10:01:15.700586 TST_CMDFILES='lkdtm'
222 10:01:15.700789 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
224 10:01:15.701150 Creating lava-test-runner.conf files
225 10:01:15.701254 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/9314485/lava-overlay-rt2g_se9/lava-9314485/0 for stage 0
226 10:01:15.701382 - 0_timesync-off
227 10:01:15.701495 - 1_kselftest-lkdtm
228 10:01:15.701641 end: 1.5.2.3 test-definition (duration 00:00:07) [common]
229 10:01:15.701790 start: 1.5.2.4 compress-overlay (timeout 00:09:42) [common]
230 10:01:23.542353 end: 1.5.2.4 compress-overlay (duration 00:00:08) [common]
231 10:01:23.542512 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:34) [common]
232 10:01:23.542614 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
233 10:01:23.542722 end: 1.5.2 lava-overlay (duration 00:00:14) [common]
234 10:01:23.542846 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:34) [common]
235 10:01:23.649007 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
236 10:01:23.649343 start: 1.5.4 extract-modules (timeout 00:09:34) [common]
237 10:01:23.649464 extracting modules file /var/lib/lava/dispatcher/tmp/9314485/tftp-deploy-ao95o4hp/modules/modules.tar to /var/lib/lava/dispatcher/tmp/9314485/extract-nfsrootfs-_zmbafcl
238 10:01:23.675247 extracting modules file /var/lib/lava/dispatcher/tmp/9314485/tftp-deploy-ao95o4hp/modules/modules.tar to /var/lib/lava/dispatcher/tmp/9314485/extract-overlay-ramdisk-5ef01ch3/ramdisk
239 10:01:23.700346 end: 1.5.4 extract-modules (duration 00:00:00) [common]
240 10:01:23.700522 start: 1.5.5 apply-overlay-tftp (timeout 00:09:34) [common]
241 10:01:23.700621 [common] Applying overlay to NFS
242 10:01:23.700705 [common] Applying overlay /var/lib/lava/dispatcher/tmp/9314485/compress-overlay-qe5vbhet/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/9314485/extract-nfsrootfs-_zmbafcl
243 10:01:24.178077 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
244 10:01:24.178249 start: 1.5.6 configure-preseed-file (timeout 00:09:33) [common]
245 10:01:24.178350 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
246 10:01:24.178446 start: 1.5.7 compress-ramdisk (timeout 00:09:33) [common]
247 10:01:24.178532 Building ramdisk /var/lib/lava/dispatcher/tmp/9314485/extract-overlay-ramdisk-5ef01ch3/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/9314485/extract-overlay-ramdisk-5ef01ch3/ramdisk
248 10:01:24.247373 >> 53469 blocks
249 10:01:25.119297 rename /var/lib/lava/dispatcher/tmp/9314485/extract-overlay-ramdisk-5ef01ch3/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/9314485/tftp-deploy-ao95o4hp/ramdisk/ramdisk.cpio.gz
250 10:01:25.119726 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
251 10:01:25.119873 start: 1.5.8 prepare-kernel (timeout 00:09:32) [common]
252 10:01:25.119997 start: 1.5.8.1 prepare-fit (timeout 00:09:32) [common]
253 10:01:25.120094 No mkimage arch provided, not using FIT.
254 10:01:25.120206 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
255 10:01:25.120300 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
256 10:01:25.120422 end: 1.5 prepare-tftp-overlay (duration 00:00:18) [common]
257 10:01:25.120527 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:32) [common]
258 10:01:25.120623 No LXC device requested
259 10:01:25.120742 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
260 10:01:25.120835 start: 1.7 deploy-device-env (timeout 00:09:32) [common]
261 10:01:25.120929 end: 1.7 deploy-device-env (duration 00:00:00) [common]
262 10:01:25.121015 Checking files for TFTP limit of 4294967296 bytes.
263 10:01:25.121432 end: 1 tftp-deploy (duration 00:00:28) [common]
264 10:01:25.121557 start: 2 depthcharge-action (timeout 00:05:00) [common]
265 10:01:25.121652 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
266 10:01:25.121850 substitutions:
267 10:01:25.121940 - {DTB}: None
268 10:01:25.122011 - {INITRD}: 9314485/tftp-deploy-ao95o4hp/ramdisk/ramdisk.cpio.gz
269 10:01:25.122082 - {KERNEL}: 9314485/tftp-deploy-ao95o4hp/kernel/bzImage
270 10:01:25.122159 - {LAVA_MAC}: None
271 10:01:25.122229 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/9314485/extract-nfsrootfs-_zmbafcl
272 10:01:25.122348 - {NFS_SERVER_IP}: 192.168.201.1
273 10:01:25.122407 - {PRESEED_CONFIG}: None
274 10:01:25.122473 - {PRESEED_LOCAL}: None
275 10:01:25.122542 - {RAMDISK}: 9314485/tftp-deploy-ao95o4hp/ramdisk/ramdisk.cpio.gz
276 10:01:25.122600 - {ROOT_PART}: None
277 10:01:25.122682 - {ROOT}: None
278 10:01:25.122741 - {SERVER_IP}: 192.168.201.1
279 10:01:25.122797 - {TEE}: None
280 10:01:25.122867 Parsed boot commands:
281 10:01:25.122939 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
282 10:01:25.123106 Parsed boot commands: tftpboot 192.168.201.1 9314485/tftp-deploy-ao95o4hp/kernel/bzImage 9314485/tftp-deploy-ao95o4hp/kernel/cmdline 9314485/tftp-deploy-ao95o4hp/ramdisk/ramdisk.cpio.gz
283 10:01:25.123206 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
284 10:01:25.123318 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
285 10:01:25.123438 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
286 10:01:25.123573 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
287 10:01:25.123671 Not connected, no need to disconnect.
288 10:01:25.123758 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
289 10:01:25.123868 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
290 10:01:25.123952 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost hp-11A-G6-EE-grunt-cbg-8'
291 10:01:25.127178 Setting prompt string to ['lava-test: # ']
292 10:01:25.127516 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
293 10:01:25.127661 end: 2.2.1 reset-connection (duration 00:00:00) [common]
294 10:01:25.127772 start: 2.2.2 reset-device (timeout 00:05:00) [common]
295 10:01:25.127879 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
296 10:01:25.128090 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-8' '--port=1' '--command=reboot'
297 10:01:34.461943 >> Command sent successfully.
298 10:01:34.464318 Returned 0 in 9 seconds
299 10:01:34.565120 end: 2.2.2.1 pdu-reboot (duration 00:00:09) [common]
301 10:01:34.565444 end: 2.2.2 reset-device (duration 00:00:09) [common]
302 10:01:34.565553 start: 2.2.3 depthcharge-start (timeout 00:04:51) [common]
303 10:01:34.565664 Setting prompt string to 'Starting depthcharge on grunt...'
304 10:01:34.565743 Changing prompt to 'Starting depthcharge on grunt...'
305 10:01:34.565818 depthcharge-start: Wait for prompt Starting depthcharge on grunt... (timeout 00:05:00)
306 10:01:34.566129 [Enter `^Ec?' for help]
307 10:01:34.566211
308 10:01:34.566281
309 10:01:34.566352 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
310 10:01:34.566419 Family_Model: 00670f00
311 10:01:34.566490 PMxC0 STATUS: 0x80800 DoReset BIT11
312 10:01:34.566568 DW I2C bus 1 at 0xfedc3000 (400 KHz)
313 10:01:34.566635 VBOOT: Loading verstage.
314 10:01:34.566697 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
315 10:01:34.566758 CBFS: Locating 'fallback/verstage'
316 10:01:34.566816 CBFS: Found @ offset aa8c0 size d5a4
317 10:01:34.566890
318 10:01:34.566950
319 10:01:34.567007 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
320 10:01:34.567065 Probing TPM I2C: done! DID_VID 0x00281ae0
321 10:01:34.567128 TPM ready after 0 ms
322 10:01:34.567188 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
323 10:01:34.567245 TPM: setup succeeded
324 10:01:34.567303 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
325 10:01:34.567365 Chrome EC: UHEPI supported
326 10:01:34.567433 Phase 1
327 10:01:34.567494 FMAP: Found "FLASH" version 1.1 at d7f000.
328 10:01:34.567552 FMAP: base = ff000000 size = 1000000 #areas = 30
329 10:01:34.567615 FMAP: area GBB found @ d80000 (458752 bytes)
330 10:01:34.567675 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
331 10:01:34.567733 Phase 2
332 10:01:34.567790 Phase 3
333 10:01:34.567850 FMAP: area GBB found @ d80000 (458752 bytes)
334 10:01:34.567908 VB2:vb2_report_dev_firmware() This is developer signed firmware
335 10:01:34.567965 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
336 10:01:34.568034 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
337 10:01:34.568094 VB2:vb2_verify_keyblock() Checking key block signature...
338 10:01:34.568157 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
339 10:01:34.568216 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
340 10:01:34.568276 VB2:vb2_verify_fw_preamble() Verifying preamble.
341 10:01:34.568332 Phase 4
342 10:01:34.568393 FMAP: area FW_MAIN_B found @ 24f000 (2154432 bytes)
343 10:01:34.568464 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
344 10:01:34.568529 VB2:vb2_rsa_verify_digest() Digest check failed!
345 10:01:34.568590 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
346 10:01:34.568648 Saving nvdata
347 10:01:34.568705 Reboot requested (10020007)
348 10:01:34.568766 board_reset() called!
349 10:01:34.568823
350 10:01:34.568884
351 10:01:34.568940 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
352 10:01:34.569000 Family_Model: 00670f00
353 10:01:34.569058 PMxC0 STATUS: 0x80800 DoReset BIT11
354 10:01:34.569121 DW I2C bus 1 at 0xfedc3000 (400 KHz)
355 10:01:34.569178 VBOOT: Loading verstage.
356 10:01:34.569235 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
357 10:01:34.569293 CBFS: Locating 'fallback/verstage'
358 10:01:34.569354 CBFS: Found @ offset aa8c0 size d5a4
359 10:01:34.569412
360 10:01:34.569468
361 10:01:34.569524 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
362 10:01:34.569588 Probing TPM I2C: .done! DID_VID 0x00281ae0
363 10:01:34.569649 TPM ready after 0 ms
364 10:01:34.569716 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
365 10:01:34.569775 TPM: setup succeeded
366 10:01:34.569843 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
367 10:01:34.569918 Chrome EC: UHEPI supported
368 10:01:34.569976 Phase 1
369 10:01:34.570032 FMAP: Found "FLASH" version 1.1 at d7f000.
370 10:01:34.570089 FMAP: base = ff000000 size = 1000000 #areas = 30
371 10:01:34.570151 FMAP: area GBB found @ d80000 (458752 bytes)
372 10:01:34.570209 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
373 10:01:34.570270 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
374 10:01:34.570349 Recovery requested (1009000e)
375 10:01:34.570411 Saving nvdata
376 10:01:34.570474 tlcl_extend: response is 0
377 10:01:34.570550 tlcl_extend: response is 0
378 10:01:34.570608 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
379 10:01:34.570665 CBFS: Locating 'fallback/romstage'
380 10:01:34.570730 CBFS: Found @ offset 80 size d2e4
381 10:01:34.570789
382 10:01:34.570847
383 10:01:34.570904 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 romstage starting...
384 10:01:34.570968 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
385 10:01:34.571029 CBFS: Locating 'smu_fw'
386 10:01:34.571086 CBFS: Found @ offset 7bc00 size 12262
387 10:01:34.571142 PSP: Load blob type 19 from @ffe6bc38... OK
388 10:01:34.571199 Google Chrome set keyboard backlight: 4 status (0)
389 10:01:34.571260 POST: 0x37
390 10:01:34.571319 agesawrapper_amdinitreset() entry
391 10:01:34.571379 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
392 10:01:34.571445 CBFS: Locating 'AGESA_PRE_MEM'
393 10:01:34.571507 CBFS: Found @ offset df80 size 53bcc
394 10:01:34.571564 agesawrapper_amdinitreset() returned AGESA_SUCCESS
395 10:01:34.571620 POST: 0x38
396 10:01:34.571687 agesawrapper_amdinitearly() entry
397 10:01:34.571755 Warning - AGESA callout: platform_PcieSlotResetControl not supported
398 10:01:34.571816 Warning - AGESA callout: platform_PcieSlotResetControl not supported
399 10:01:34.571873 agesawrapper_amdinitearly() returned AGESA_SUCCESS
400 10:01:34.571929 POST: 0x40
401 10:01:34.571986 agesawrapper_amdinitpost() entry
402 10:01:34.572047 DRAM clear on reset: Keep
403 10:01:34.572107 variant_mainboard_read_spd SPD index 9
404 10:01:34.572165 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
405 10:01:34.572222 CBFS: Locating 'spd.bin'
406 10:01:34.572278 CBFS: Found @ offset 79bc0 size 2000
407 10:01:34.572345 AGESA set: umamode UMA_SPECIFIED
408 10:01:34.572405 : syslimit 0x12effffff, bottomio 0x00d00000
409 10:01:34.572462 : uma size 16MB, uma start 0xcf000000
410 10:01:34.572525 agesawrapper_amdinitpost() returned AGESA_SUCCESS
411 10:01:34.572593 POST: 0x41
412 10:01:34.572656 Boot Count incremented to 46351
413 10:01:34.572713 POST: 0x42
414 10:01:34.572785 PSP: Notify that DRAM is available... OK
415 10:01:34.572840 POST: 0x43
416 10:01:34.572900 CBMEM:
417 10:01:34.573157 IMD: root @ cdfff000 254 entries.
418 10:01:34.573225 IMD: root @ cdffec00 62 entries.
419 10:01:34.573284 External stage cache:
420 10:01:34.573372 IMD: root @ cefff000 254 entries.
421 10:01:34.573442 IMD: root @ ceffec00 62 entries.
422 10:01:34.573498 creating vboot_handoff structure
423 10:01:34.573554 Chrome EC: UHEPI supported
424 10:01:34.573614 Chrome EC: clear events_b mask to 0x0000000021004000
425 10:01:34.573672 POST: 0x44
426 10:01:34.573774 MTRR Range: Start=cd000000 End=ce000000 (Size 1000000)
427 10:01:34.573832 MTRR Range: Start=ff000000 End=0 (Size 1000000)
428 10:01:34.573891 MTRR Range: Start=ce800000 End=cf000000 (Size 800000)
429 10:01:34.573958 POST: 0x45
430 10:01:34.574075 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
431 10:01:34.574133 CBFS: Locating 'fallback/postcar'
432 10:01:34.574209 CBFS: Found @ offset a2a80 size 41f4
433 10:01:34.574305 Decompressing stage fallback/postcar @ 0xcdfa1fc0 (33488 bytes)
434 10:01:34.574390 Loading module at cdfa2000 with entry cdfa2000. filesize: 0x3fd0 memsize: 0x8290
435 10:01:34.574448 Processing 114 relocs. Offset value of 0xcbfa2000
436 10:01:34.574517
437 10:01:34.574574
438 10:01:34.574629 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 postcar starting...
439 10:01:34.574685 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
440 10:01:34.574742 CBFS: Locating 'fallback/ramstage'
441 10:01:34.574802 CBFS: Found @ offset 61bc0 size 17f95
442 10:01:34.574872 Decompressing stage fallback/ramstage @ 0xcde9efc0 (1055256 bytes)
443 10:01:34.574944 Loading module at cde9f000 with entry cde9f000. filesize: 0x37198 memsize: 0x1019d8
444 10:01:34.575014 Processing 3480 relocs. Offset value of 0xcdd9f000
445 10:01:34.575077
446 10:01:34.575135
447 10:01:34.575191 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 ramstage starting...
448 10:01:34.575247 POST: 0x39
449 10:01:34.575303 FMAP: Found "FLASH" version 1.1 at d7f000.
450 10:01:34.575363 FMAP: base = ff000000 size = 1000000 #areas = 30
451 10:01:34.575421 FMAP: area RO_VPD found @ c00000 (16384 bytes)
452 10:01:34.575477 WARNING: RO_VPD is uninitialized or empty.
453 10:01:34.575531 FMAP: area RW_VPD found @ 465000 (8192 bytes)
454 10:01:34.575587 FMAP: area RW_VPD found @ 465000 (8192 bytes)
455 10:01:34.575646 POST: 0x80
456 10:01:34.575701 Normal boot.
457 10:01:34.575760 POST: 0x46
458 10:01:34.575814 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
459 10:01:34.575874 CBFS: Locating 'smu_fw2'
460 10:01:34.575929 CBFS: Found @ offset 8dec0 size 4cf2
461 10:01:34.575986 PSP: Load blob type 1a from @ffe7def8... OK
462 10:01:34.576043 POST: 0x47
463 10:01:34.576101 agesawrapper_amdinitenv() entry
464 10:01:34.576158 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
465 10:01:34.576213 CBFS: Locating 'AGESA_POST_MEM'
466 10:01:34.576268 CBFS: Found @ offset b7f00 size 135b2
467 10:01:34.576323 Decompressing stage AGESA_POST_MEM @ 0xcde6cfc0 (198492 bytes)
468 10:01:34.576384 Loading module at cde6d000 with entry cde6d000. filesize: 0x2f340 memsize: 0x2f480
469 10:01:34.576441 Processing 1271 relocs. Offset value of 0xce06d000
470 10:01:34.576496 AGESA: Saving stage to cache
471 10:01:34.576551 Fch OEM config in INIT ENV Done
472 10:01:34.576610 agesawrapper_amdinitenv() returned AGESA_SUCCESS
473 10:01:34.576668 POST: 0x70
474 10:01:34.576725 BS: BS_PRE_DEVICE times (us): entry 124232 run 1059 exit 0
475 10:01:34.576788 POST: 0x71
476 10:01:34.576864 Board ID: 6
477 10:01:34.576936 mainboard: EC init
478 10:01:34.576996 Chrome EC: Set SMI mask to 0x0000000000000000
479 10:01:34.577051 Chrome EC: UHEPI supported
480 10:01:34.577110 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
481 10:01:34.577170 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
482 10:01:34.577227 Chrome EC: Set WAKE mask to 0x0000000000000000
483 10:01:34.577287 DW I2C bus 0 at 0xfedc2000 (400 KHz)
484 10:01:34.577357 DW I2C bus 2 at 0xfedc4000 (400 KHz)
485 10:01:34.577414 DW I2C bus 3 at 0xfedc5000 (400 KHz)
486 10:01:34.577470 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
487 10:01:34.577528 Manufacturer: ef
488 10:01:34.577584 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
489 10:01:34.577644 ELOG: NV offset 0x45d000 size 0x4000
490 10:01:34.577699 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
491 10:01:34.577795 ELOG: Event(17) added with size 13 at 2023-02-24 10:01:34 UTC
492 10:01:34.577858 POST: Unexpected post code in previous boot: 0x90
493 10:01:34.577919 ELOG: Event(A3) added with size 11 at 2023-02-24 10:01:34 UTC
494 10:01:34.577983 ELOG: Event(9F) added with size 14 at 2023-02-24 10:01:34 UTC
495 10:01:34.578089 PM1_STS: PWRBTN BMSTATUS
496 10:01:34.578145 setup_bsp_ramtop, TOP MEM: msr.lo = 0xd0000000, msr.hi = 0x00000000
497 10:01:34.578417 setup_bsp_ramtop, TOP MEM2: msr.lo = 0x2f000000, msr.hi = 0x00000001
498 10:01:34.581204 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 96150 exit 0
499 10:01:34.582039 POST: 0x72
500 10:01:34.584000 Enumerating buses...
501 10:01:34.587987 Show all devs... Before device enumeration.
502 10:01:34.590347 Root Device: enabled 1
503 10:01:34.593073 CPU_CLUSTER: 0: enabled 1
504 10:01:34.595116 DOMAIN: 0000: enabled 1
505 10:01:34.598243 MMIO: fedc2000: enabled 1
506 10:01:34.599849 MMIO: fedc3000: enabled 1
507 10:01:34.601802 MMIO: fedc4000: enabled 1
508 10:01:34.604534 MMIO: fedc5000: enabled 1
509 10:01:34.605671 APIC: 10: enabled 1
510 10:01:34.609197 PCI: 00:00.0: enabled 1
511 10:01:34.610879 PCI: 00:00.2: enabled 0
512 10:01:34.613302 PCI: 00:01.0: enabled 1
513 10:01:34.615264 PCI: 00:01.1: enabled 1
514 10:01:34.616893 PCI: 00:02.0: enabled 1
515 10:01:34.620913 PCI: 00:02.1: enabled 1
516 10:01:34.622047 PCI: 00:02.2: enabled 1
517 10:01:34.623587 PCI: 00:02.3: enabled 1
518 10:01:34.628600 PCI: 00:02.4: enabled 1
519 10:01:34.628681 PCI: 00:02.5: enabled 1
520 10:01:34.629595 PCI: 00:08.0: enabled 1
521 10:01:34.631886 PCI: 00:09.0: enabled 1
522 10:01:34.634652 PCI: 00:09.2: enabled 1
523 10:01:34.636141 PCI: 00:10.0: enabled 1
524 10:01:34.638553 PCI: 00:11.0: enabled 0
525 10:01:34.640982 PCI: 00:12.0: enabled 1
526 10:01:34.643311 PCI: 00:14.0: enabled 1
527 10:01:34.645114 PCI: 00:14.3: enabled 1
528 10:01:34.647038 PCI: 00:14.7: enabled 1
529 10:01:34.649358 PCI: 00:18.0: enabled 1
530 10:01:34.652927 PCI: 00:18.1: enabled 1
531 10:01:34.655030 PCI: 00:18.2: enabled 1
532 10:01:34.655754 PCI: 00:18.3: enabled 1
533 10:01:34.658609 PCI: 00:18.4: enabled 1
534 10:01:34.660280 PCI: 00:18.5: enabled 1
535 10:01:34.663884 GENERIC: 0.0: enabled 1
536 10:01:34.667360 I2C: 00:1a: enabled 1
537 10:01:34.667445 GENERIC: 0.1: enabled 1
538 10:01:34.668572 I2C: 00:50: enabled 1
539 10:01:34.670976 I2C: 00:15: enabled 1
540 10:01:34.673710 I2C: 00:39: enabled 1
541 10:01:34.674480 I2C: 00:10: enabled 1
542 10:01:34.676821 PCI: 00:00.0: enabled 1
543 10:01:34.678844 PNP: 0c09.0: enabled 1
544 10:01:34.680975 Compare with tree...
545 10:01:34.683651 Root Device: enabled 1
546 10:01:34.685671 CPU_CLUSTER: 0: enabled 1
547 10:01:34.687295 APIC: 10: enabled 1
548 10:01:34.690870 DOMAIN: 0000: enabled 1
549 10:01:34.692024 PCI: 00:00.0: enabled 1
550 10:01:34.694470 PCI: 00:00.2: enabled 0
551 10:01:34.697308 PCI: 00:01.0: enabled 1
552 10:01:34.699798 PCI: 00:01.1: enabled 1
553 10:01:34.701690 PCI: 00:02.0: enabled 1
554 10:01:34.703764 PCI: 00:02.1: enabled 1
555 10:01:34.706046 PCI: 00:02.2: enabled 1
556 10:01:34.709560 PCI: 00:02.3: enabled 1
557 10:01:34.711167 PCI: 00:02.4: enabled 1
558 10:01:34.713507 PCI: 00:00.0: enabled 1
559 10:01:34.715892 PCI: 00:02.5: enabled 1
560 10:01:34.718742 PCI: 00:08.0: enabled 1
561 10:01:34.720206 PCI: 00:09.0: enabled 1
562 10:01:34.722896 PCI: 00:09.2: enabled 1
563 10:01:34.724905 PCI: 00:10.0: enabled 1
564 10:01:34.727234 PCI: 00:11.0: enabled 0
565 10:01:34.729561 PCI: 00:12.0: enabled 1
566 10:01:34.732563 PCI: 00:14.0: enabled 1
567 10:01:34.734501 PCI: 00:14.3: enabled 1
568 10:01:34.736785 PNP: 0c09.0: enabled 1
569 10:01:34.739872 PCI: 00:14.7: enabled 1
570 10:01:34.742180 PCI: 00:18.0: enabled 1
571 10:01:34.743839 PCI: 00:18.1: enabled 1
572 10:01:34.746170 PCI: 00:18.2: enabled 1
573 10:01:34.748949 PCI: 00:18.3: enabled 1
574 10:01:34.751205 PCI: 00:18.4: enabled 1
575 10:01:34.753257 PCI: 00:18.5: enabled 1
576 10:01:34.755978 MMIO: fedc2000: enabled 1
577 10:01:34.757933 GENERIC: 0.0: enabled 1
578 10:01:34.761079 I2C: 00:1a: enabled 1
579 10:01:34.762748 GENERIC: 0.1: enabled 1
580 10:01:34.765437 MMIO: fedc3000: enabled 1
581 10:01:34.767350 I2C: 00:50: enabled 1
582 10:01:34.769730 MMIO: fedc4000: enabled 1
583 10:01:34.772629 I2C: 00:15: enabled 1
584 10:01:34.774639 MMIO: fedc5000: enabled 1
585 10:01:34.776624 I2C: 00:39: enabled 1
586 10:01:34.778575 I2C: 00:10: enabled 1
587 10:01:34.780900 Mainboard Grunt Enable.
588 10:01:34.783649 Root Device scanning...
589 10:01:34.786028 root_dev_scan_bus for Root Device
590 10:01:34.788502 CPU_CLUSTER: 0 enabled
591 10:01:34.790509 DOMAIN: 0000 enabled
592 10:01:34.792563 MMIO: fedc2000 enabled
593 10:01:34.794179 MMIO: fedc3000 enabled
594 10:01:34.796954 MMIO: fedc4000 enabled
595 10:01:34.799264 MMIO: fedc5000 enabled
596 10:01:34.800512 DOMAIN: 0000 scanning...
597 10:01:34.804162 PCI: pci_scan_bus for bus 00
598 10:01:34.804621 POST: 0x24
599 10:01:34.805346 sb_enable
600 10:01:34.808526 PCI: 00:00.0 [1022/1576] enabled
601 10:01:34.810065 sb_enable
602 10:01:34.811577 sb_enable
603 10:01:34.813201 PCI: 00:01.0 [1002/98e4] enabled
604 10:01:34.815526 sb_enable
605 10:01:34.817851 PCI: 00:01.1 [1002/15b3] enabled
606 10:01:34.818265 sb_enable
607 10:01:34.822357 PCI: 00:02.0 [1022/157b] enabled
608 10:01:34.822443 sb_enable
609 10:01:34.827411 PCI: Static device PCI: 00:02.1 not found, disabling it.
610 10:01:34.828172 sb_enable
611 10:01:34.831906 Capability: type 0x01 @ 0x50
612 10:01:34.833540 Capability: type 0x10 @ 0x58
613 10:01:34.836208 Capability: type 0x05 @ 0xa0
614 10:01:34.838641 Capability: type 0x0d @ 0xc0
615 10:01:34.842101 Capability: type 0x08 @ 0xc8
616 10:01:34.844403 Capability: type 0x01 @ 0x50
617 10:01:34.846362 Capability: type 0x10 @ 0x58
618 10:01:34.850569 PCI: 00:02.2 subordinate bus PCI Express
619 10:01:34.852895 PCI: 00:02.2 [1022/157c] enabled
620 10:01:34.854867 sb_enable
621 10:01:34.861583 PCI: Static device PCI: 00:02.3 not found, disabling it.
622 10:01:34.861670 sb_enable
623 10:01:34.862679 Capability: type 0x01 @ 0x50
624 10:01:34.865560 Capability: type 0x10 @ 0x58
625 10:01:34.868257 Capability: type 0x05 @ 0xa0
626 10:01:34.870909 Capability: type 0x0d @ 0xc0
627 10:01:34.873622 Capability: type 0x08 @ 0xc8
628 10:01:34.875931 Capability: type 0x01 @ 0x50
629 10:01:34.878327 Capability: type 0x10 @ 0x58
630 10:01:34.882634 PCI: 00:02.4 subordinate bus PCI Express
631 10:01:34.885392 PCI: 00:02.4 [1022/157c] enabled
632 10:01:34.886184 sb_enable
633 10:01:34.891316 PCI: Static device PCI: 00:02.5 not found, disabling it.
634 10:01:34.894550 PCI: 00:03.0 [1022/157b] enabled
635 10:01:34.894934 sb_enable
636 10:01:34.899381 PCI: 00:08.0 [1022/1578] enabled
637 10:01:34.899466 sb_enable
638 10:01:34.902573 PCI: 00:09.0 [1022/157d] enabled
639 10:01:34.902661 sb_enable
640 10:01:34.908394 PCI: Static device PCI: 00:09.2 not found, disabling it.
641 10:01:34.909134 sb_enable
642 10:01:34.912226 PCI: 00:10.0 [1022/0000] bus ops
643 10:01:34.914981 PCI: 00:10.0 [1022/7914] enabled
644 10:01:34.915788 sb_enable
645 10:01:34.916653 sb_enable
646 10:01:34.919510 PCI: 00:12.0 [1022/0000] bus ops
647 10:01:34.923386 PCI: 00:12.0 [1022/7908] enabled
648 10:01:34.925012 sb_enable
649 10:01:34.926572 PCI: 00:14.0 [1022/790b] bus ops
650 10:01:34.930072 PCI: 00:14.0 [1022/790b] enabled
651 10:01:34.930455 sb_enable
652 10:01:34.933526 PCI: 00:14.3 [1022/0000] bus ops
653 10:01:34.936634 PCI: 00:14.3 [1022/790e] enabled
654 10:01:34.936975 sb_enable
655 10:01:34.940481 PCI: 00:14.7 [1022/7906] enabled
656 10:01:34.941197 sb_enable
657 10:01:34.944639 PCI: 00:18.0 [1022/15b0] ops
658 10:01:34.946922 PCI: 00:18.0 [1022/15b0] enabled
659 10:01:34.947707 sb_enable
660 10:01:34.950803 PCI: 00:18.1 [1022/15b1] enabled
661 10:01:34.951982 sb_enable
662 10:01:34.955109 PCI: 00:18.2 [1022/15b2] enabled
663 10:01:34.955890 sb_enable
664 10:01:34.959004 PCI: 00:18.3 [1022/15b3] enabled
665 10:01:34.959764 sb_enable
666 10:01:34.963387 PCI: 00:18.4 [1022/15b4] enabled
667 10:01:34.964886 sb_enable
668 10:01:34.967285 PCI: 00:18.5 [1022/15b5] enabled
669 10:01:34.968426 POST: 0x25
670 10:01:34.969598 PCI: 00:02.2 scanning...
671 10:01:34.973492 do_pci_scan_bridge for PCI: 00:02.2
672 10:01:34.977008 PCI: pci_scan_bus for bus 01
673 10:01:34.977090 POST: 0x24
674 10:01:34.979405 PCI: 01:00.0 [168c/003e] enabled
675 10:01:34.981344 POST: 0x25
676 10:01:34.981668 POST: 0x55
677 10:01:34.984591 Capability: type 0x01 @ 0x40
678 10:01:34.987335 Capability: type 0x05 @ 0x50
679 10:01:34.990044 Capability: type 0x10 @ 0x70
680 10:01:34.992368 Capability: type 0x01 @ 0x50
681 10:01:34.994730 Capability: type 0x10 @ 0x58
682 10:01:34.997916 Enabling Common Clock Configuration
683 10:01:35.000689 ASPM: Enabled L0s and L1
684 10:01:35.003153 Capability: type 0x01 @ 0x40
685 10:01:35.005931 Capability: type 0x05 @ 0x50
686 10:01:35.009021 Capability: type 0x10 @ 0x70
687 10:01:35.013301 scan_bus: scanning of bus PCI: 00:02.2 took 40755 usecs
688 10:01:35.016474 PCI: 00:02.4 scanning...
689 10:01:35.018812 do_pci_scan_bridge for PCI: 00:02.4
690 10:01:35.021654 PCI: pci_scan_bus for bus 02
691 10:01:35.022423 POST: 0x24
692 10:01:35.025972 PCI: 02:00.0 [1217/0000] ops
693 10:01:35.028125 PCI: 02:00.0 [1217/8620] enabled
694 10:01:35.029531 POST: 0x25
695 10:01:35.030747 POST: 0x55
696 10:01:35.032738 Capability: type 0x01 @ 0x6c
697 10:01:35.036076 Capability: type 0x05 @ 0x48
698 10:01:35.038448 Capability: type 0x10 @ 0x80
699 10:01:35.040804 Capability: type 0x01 @ 0x50
700 10:01:35.043610 Capability: type 0x10 @ 0x58
701 10:01:35.045490 ASPM: Enabled L0s and L1
702 10:01:35.048105 Capability: type 0x01 @ 0x6c
703 10:01:35.051119 Capability: type 0x05 @ 0x48
704 10:01:35.054928 Capability: type 0x10 @ 0x80
705 10:01:35.058888 scan_bus: scanning of bus PCI: 00:02.4 took 40321 usecs
706 10:01:35.060714 PCI: 00:10.0 scanning...
707 10:01:35.063555 scan_usb_bus for PCI: 00:10.0
708 10:01:35.067009 scan_usb_bus for PCI: 00:10.0 done
709 10:01:35.072562 scan_bus: scanning of bus PCI: 00:10.0 took 8113 usecs
710 10:01:35.073681 PCI: 00:12.0 scanning...
711 10:01:35.078689 scan_usb_bus for PCI: 00:12.0
712 10:01:35.080201 scan_usb_bus for PCI: 00:12.0 done
713 10:01:35.085262 scan_bus: scanning of bus PCI: 00:12.0 took 8110 usecs
714 10:01:35.086919 PCI: 00:14.0 scanning...
715 10:01:35.089775 scan_generic_bus for PCI: 00:14.0
716 10:01:35.093639 scan_generic_bus for PCI: 00:14.0 done
717 10:01:35.099578 scan_bus: scanning of bus PCI: 00:14.0 took 8807 usecs
718 10:01:35.100780 PCI: 00:14.3 scanning...
719 10:01:35.103663 scan_lpc_bus for PCI: 00:14.3
720 10:01:35.105178 PNP: 0c09.0 enabled
721 10:01:35.108356 scan_lpc_bus for PCI: 00:14.3 done
722 10:01:35.115726 scan_bus: scanning of bus PCI: 00:14.3 took 9958 usecs
723 10:01:35.115818 POST: 0x55
724 10:01:35.120090 scan_bus: scanning of bus DOMAIN: 0000 took 315133 usecs
725 10:01:35.122453 MMIO: fedc2000 scanning...
726 10:01:35.125686 scan_generic_bus for MMIO: fedc2000
727 10:01:35.130153 bus: MMIO: fedc2000[0]->GENERIC: 0.0 enabled
728 10:01:35.133662 bus: MMIO: fedc2000[0]->I2C: 01:1a enabled
729 10:01:35.138711 bus: MMIO: fedc2000[0]->GENERIC: 0.1 enabled
730 10:01:35.141382 scan_generic_bus for MMIO: fedc2000 done
731 10:01:35.145653 scan_bus: scanning of bus MMIO: fedc2000 took 21206 usecs
732 10:01:35.148290 MMIO: fedc3000 scanning...
733 10:01:35.151591 scan_generic_bus for MMIO: fedc3000
734 10:01:35.155475 bus: MMIO: fedc3000[0]->I2C: 02:50 enabled
735 10:01:35.159852 scan_generic_bus for MMIO: fedc3000 done
736 10:01:35.164127 scan_bus: scanning of bus MMIO: fedc3000 took 13164 usecs
737 10:01:35.166138 MMIO: fedc4000 scanning...
738 10:01:35.169373 scan_generic_bus for MMIO: fedc4000
739 10:01:35.173652 bus: MMIO: fedc4000[0]->I2C: 03:15 enabled
740 10:01:35.177503 scan_generic_bus for MMIO: fedc4000 done
741 10:01:35.184284 scan_bus: scanning of bus MMIO: fedc4000 took 13172 usecs
742 10:01:35.185035 MMIO: fedc5000 scanning...
743 10:01:35.188126 scan_generic_bus for MMIO: fedc5000
744 10:01:35.191712 bus: MMIO: fedc5000[0]->I2C: 04:39 enabled
745 10:01:35.196072 bus: MMIO: fedc5000[0]->I2C: 04:10 enabled
746 10:01:35.199661 scan_generic_bus for MMIO: fedc5000 done
747 10:01:35.204746 scan_bus: scanning of bus MMIO: fedc5000 took 16983 usecs
748 10:01:35.207904 root_dev_scan_bus for Root Device done
749 10:01:35.213477 scan_bus: scanning of bus Root Device took 426246 usecs
750 10:01:35.213564 done
751 10:01:35.218514 BS: BS_DEV_ENUMERATE times (us): entry 0 run 631217 exit 0
752 10:01:35.220074 POST: 0x73
753 10:01:35.222038 found VGA at PCI: 00:01.0
754 10:01:35.225363 Setting up VGA for PCI: 00:01.0
755 10:01:35.230129 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
756 10:01:35.233785 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
757 10:01:35.236855 Allocating resources...
758 10:01:35.239379 Reading resources...
759 10:01:35.241347 Root Device read_resources bus 0 link: 0
760 10:01:35.246378 CPU_CLUSTER: 0 read_resources bus 0 link: 0
761 10:01:35.249886 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
762 10:01:35.253783 DOMAIN: 0000 read_resources bus 0 link: 0
763 10:01:35.257710 PCI: 00:02.2 read_resources bus 1 link: 0
764 10:01:35.261957 PCI: 00:02.2 read_resources bus 1 link: 0 done
765 10:01:35.265921 PCI: 00:02.4 read_resources bus 2 link: 0
766 10:01:35.270265 PCI: 00:02.4 read_resources bus 2 link: 0 done
767 10:01:35.275360 PCI: 00:14.3 read_resources bus 0 link: 0
768 10:01:35.278395 PCI: 00:14.3 read_resources bus 0 link: 0 done
769 10:01:35.284120 Adding PCIe enhanced config space BAR 0xf8000000-0xfc000000.
770 10:01:35.288263 DOMAIN: 0000 read_resources bus 0 link: 0 done
771 10:01:35.292314 MMIO: fedc2000 read_resources bus 1 link: 0
772 10:01:35.297520 MMIO: fedc2000 read_resources bus 1 link: 0 done
773 10:01:35.300713 MMIO: fedc3000 read_resources bus 2 link: 0
774 10:01:35.305075 MMIO: fedc3000 read_resources bus 2 link: 0 done
775 10:01:35.309485 MMIO: fedc4000 read_resources bus 3 link: 0
776 10:01:35.313480 MMIO: fedc4000 read_resources bus 3 link: 0 done
777 10:01:35.317486 MMIO: fedc5000 read_resources bus 4 link: 0
778 10:01:35.322590 MMIO: fedc5000 read_resources bus 4 link: 0 done
779 10:01:35.326960 Root Device read_resources bus 0 link: 0 done
780 10:01:35.328155 Done reading resources.
781 10:01:35.333200 Show resources in subtree (Root Device)...After reading.
782 10:01:35.337574 Root Device child on link 0 CPU_CLUSTER: 0
783 10:01:35.342628 CPU_CLUSTER: 0 child on link 0 APIC: 10
784 10:01:35.342710 APIC: 10
785 10:01:35.346054 DOMAIN: 0000 child on link 0 PCI: 00:00.0
786 10:01:35.354389 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
787 10:01:35.364323 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
788 10:01:35.364742 PCI: 00:00.0
789 10:01:35.366291 PCI: 00:00.2
790 10:01:35.367783 PCI: 00:01.0
791 10:01:35.377160 PCI: 00:01.0 resource base 0 size 4000000 align 26 gran 26 limit ffffffffffffffff flags 1201 index 10
792 10:01:35.386147 PCI: 00:01.0 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 1201 index 18
793 10:01:35.394365 PCI: 00:01.0 resource base 0 size 100 align 8 gran 8 limit ffff flags 100 index 20
794 10:01:35.401543 PCI: 00:01.0 resource base 0 size 40000 align 18 gran 18 limit ffffffff flags 200 index 24
795 10:01:35.409940 PCI: 00:01.0 resource base 0 size 20000 align 17 gran 17 limit ffffffff flags 2200 index 30
796 10:01:35.411480 PCI: 00:01.1
797 10:01:35.420244 PCI: 00:01.1 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
798 10:01:35.421829 PCI: 00:02.0
799 10:01:35.423728 PCI: 00:02.1
800 10:01:35.428237 PCI: 00:02.2 child on link 0 PCI: 01:00.0
801 10:01:35.436158 PCI: 00:02.2 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
802 10:01:35.444557 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
803 10:01:35.453769 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
804 10:01:35.454933 PCI: 01:00.0
805 10:01:35.463279 PCI: 01:00.0 resource base 0 size 200000 align 21 gran 21 limit ffffffffffffffff flags 201 index 10
806 10:01:35.464499 PCI: 00:02.3
807 10:01:35.468478 PCI: 00:02.4 child on link 0 PCI: 02:00.0
808 10:01:35.476390 PCI: 00:02.4 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
809 10:01:35.486150 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
810 10:01:35.493237 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
811 10:01:35.495321 PCI: 02:00.0
812 10:01:35.503519 PCI: 02:00.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
813 10:01:35.511636 PCI: 02:00.0 resource base 0 size 800 align 12 gran 11 limit ffffffff flags 200 index 14
814 10:01:35.513176 PCI: 00:02.5
815 10:01:35.515619 PCI: 00:03.0
816 10:01:35.516043 PCI: 00:08.0
817 10:01:35.524654 PCI: 00:08.0 resource base 0 size 20000 align 17 gran 17 limit ffffffffffffffff flags 1201 index 10
818 10:01:35.534208 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 18
819 10:01:35.541549 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 1c
820 10:01:35.550017 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 20
821 10:01:35.558526 PCI: 00:08.0 resource base 0 size 2000 align 13 gran 13 limit ffffffff flags 200 index 24
822 10:01:35.560035 PCI: 00:09.0
823 10:01:35.561225 PCI: 00:09.2
824 10:01:35.562779 PCI: 00:10.0
825 10:01:35.572338 PCI: 00:10.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
826 10:01:35.573954 PCI: 00:11.0
827 10:01:35.575050 PCI: 00:12.0
828 10:01:35.582660 PCI: 00:12.0 resource base 0 size 100 align 12 gran 8 limit ffffffff flags 200 index 10
829 10:01:35.584163 PCI: 00:14.0
830 10:01:35.587676 PCI: 00:14.3 child on link 0 PNP: 0c09.0
831 10:01:35.595660 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
832 10:01:35.605203 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
833 10:01:35.613456 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
834 10:01:35.621883 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
835 10:01:35.629731 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
836 10:01:35.631704 PNP: 0c09.0
837 10:01:35.639233 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
838 10:01:35.641272 PCI: 00:14.7
839 10:01:35.649349 PCI: 00:14.7 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
840 10:01:35.651228 PCI: 00:18.0
841 10:01:35.660211 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
842 10:01:35.669139 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
843 10:01:35.670669 PCI: 00:18.1
844 10:01:35.672272 PCI: 00:18.2
845 10:01:35.673890 PCI: 00:18.3
846 10:01:35.675108 PCI: 00:18.4
847 10:01:35.676258 PCI: 00:18.5
848 10:01:35.681524 MMIO: fedc2000 child on link 0 GENERIC: 0.0
849 10:01:35.681860 GENERIC: 0.0
850 10:01:35.683769 I2C: 01:1a
851 10:01:35.684977 GENERIC: 0.1
852 10:01:35.689413 MMIO: fedc3000 child on link 0 I2C: 02:50
853 10:01:35.690632 I2C: 02:50
854 10:01:35.694993 MMIO: fedc4000 child on link 0 I2C: 03:15
855 10:01:35.695404 I2C: 03:15
856 10:01:35.700877 MMIO: fedc5000 child on link 0 I2C: 04:39
857 10:01:35.700963 I2C: 04:39
858 10:01:35.701994 I2C: 04:10
859 10:01:35.707522 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
860 10:01:35.714701 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
861 10:01:35.720332 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
862 10:01:35.726755 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
863 10:01:35.733108 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
864 10:01:35.735567 PCI: 00:01.0 20 * [0x0 - 0xff] io
865 10:01:35.742239 DOMAIN: 0000 io: base: 100 size: 100 align: 8 gran: 0 limit: ffff done
866 10:01:35.748548 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
867 10:01:35.755759 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
868 10:01:35.763112 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
869 10:01:35.768516 PCI: 00:02.2 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
870 10:01:35.772177 PCI: 01:00.0 10 * [0x0 - 0x1fffff] mem
871 10:01:35.779441 PCI: 00:02.2 mem: base: 200000 size: 200000 align: 21 gran: 20 limit: ffffffff done
872 10:01:35.786681 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
873 10:01:35.794077 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
874 10:01:35.800361 PCI: 00:02.4 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
875 10:01:35.803584 PCI: 02:00.0 10 * [0x0 - 0xfff] mem
876 10:01:35.807904 PCI: 02:00.0 14 * [0x1000 - 0x17ff] mem
877 10:01:35.814711 PCI: 00:02.4 mem: base: 1800 size: 100000 align: 20 gran: 20 limit: ffffffff done
878 10:01:35.818273 PCI: 00:01.0 10 * [0x0 - 0x3ffffff] prefmem
879 10:01:35.822977 PCI: 00:01.0 18 * [0x4000000 - 0x47fffff] prefmem
880 10:01:35.827296 PCI: 00:02.2 20 * [0x4800000 - 0x49fffff] mem
881 10:01:35.831318 PCI: 00:02.4 20 * [0x4a00000 - 0x4afffff] mem
882 10:01:35.835642 PCI: 00:08.0 18 * [0x4b00000 - 0x4bfffff] mem
883 10:01:35.840020 PCI: 00:08.0 20 * [0x4c00000 - 0x4cfffff] mem
884 10:01:35.843922 PCI: 00:01.0 24 * [0x4d00000 - 0x4d3ffff] mem
885 10:01:35.848610 PCI: 00:01.0 30 * [0x4d40000 - 0x4d5ffff] mem
886 10:01:35.852509 PCI: 00:08.0 10 * [0x4d60000 - 0x4d7ffff] prefmem
887 10:01:35.856839 PCI: 00:01.1 10 * [0x4d80000 - 0x4d83fff] mem
888 10:01:35.860866 PCI: 00:08.0 24 * [0x4d84000 - 0x4d85fff] mem
889 10:01:35.866724 PCI: 00:10.0 10 * [0x4d86000 - 0x4d87fff] mem
890 10:01:35.869382 PCI: 00:08.0 1c * [0x4d88000 - 0x4d88fff] mem
891 10:01:35.873590 PCI: 00:12.0 10 * [0x4d89000 - 0x4d890ff] mem
892 10:01:35.877785 PCI: 00:14.7 10 * [0x4d8a000 - 0x4d8a0ff] mem
893 10:01:35.884964 DOMAIN: 0000 mem: base: 4d8a100 size: 4d8a100 align: 26 gran: 0 limit: ffffffff done
894 10:01:35.888487 avoid_fixed_resources: DOMAIN: 0000
895 10:01:35.893521 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
896 10:01:35.899705 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
897 10:01:35.906580 constrain_resources: PCI: 00:14.3 10000000 base 00000000 limit 00000fff io (fixed)
898 10:01:35.915813 constrain_resources: PCI: 00:14.3 10000100 base ff000000 limit ffffffff mem (fixed)
899 10:01:35.920104 constrain_resources: PCI: 00:14.3 02 base fec10000 limit fec103ff mem (fixed)
900 10:01:35.927178 constrain_resources: PCI: 00:14.3 03 base fec00000 limit fec00fff mem (fixed)
901 10:01:35.935009 constrain_resources: PCI: 00:18.0 c0010058 base f8000000 limit fbffffff mem (fixed)
902 10:01:35.942200 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
903 10:01:35.947957 avoid_fixed_resources:@DOMAIN: 0000 10000100 base f0000000 limit f7ffffff
904 10:01:35.949518 Setting resources...
905 10:01:35.955384 DOMAIN: 0000 io: base:1000 size:100 align:8 gran:0 limit:ffff
906 10:01:35.958611 PCI: 00:01.0 20 * [0x1000 - 0x10ff] io
907 10:01:35.964329 DOMAIN: 0000 io: next_base: 1100 size: 100 align: 8 gran: 0 done
908 10:01:35.970141 PCI: 00:02.2 io: base:ffff size:0 align:12 gran:12 limit:ffff
909 10:01:35.976127 PCI: 00:02.2 io: next_base: ffff size: 0 align: 12 gran: 12 done
910 10:01:35.980882 PCI: 00:02.4 io: base:ffff size:0 align:12 gran:12 limit:ffff
911 10:01:35.986721 PCI: 00:02.4 io: next_base: ffff size: 0 align: 12 gran: 12 done
912 10:01:35.994530 DOMAIN: 0000 mem: base:f0000000 size:4d8a100 align:26 gran:0 limit:f7ffffff
913 10:01:35.998528 PCI: 00:01.0 10 * [0xf0000000 - 0xf3ffffff] prefmem
914 10:01:36.003067 PCI: 00:01.0 18 * [0xf4000000 - 0xf47fffff] prefmem
915 10:01:36.007415 PCI: 00:02.2 20 * [0xf4800000 - 0xf49fffff] mem
916 10:01:36.011589 PCI: 00:02.4 20 * [0xf4a00000 - 0xf4afffff] mem
917 10:01:36.015888 PCI: 00:08.0 18 * [0xf4b00000 - 0xf4bfffff] mem
918 10:01:36.020646 PCI: 00:08.0 20 * [0xf4c00000 - 0xf4cfffff] mem
919 10:01:36.024605 PCI: 00:01.0 24 * [0xf4d00000 - 0xf4d3ffff] mem
920 10:01:36.029347 PCI: 00:01.0 30 * [0xf4d40000 - 0xf4d5ffff] mem
921 10:01:36.033672 PCI: 00:08.0 10 * [0xf4d60000 - 0xf4d7ffff] prefmem
922 10:01:36.039270 PCI: 00:01.1 10 * [0xf4d80000 - 0xf4d83fff] mem
923 10:01:36.042846 PCI: 00:08.0 24 * [0xf4d84000 - 0xf4d85fff] mem
924 10:01:36.046856 PCI: 00:10.0 10 * [0xf4d86000 - 0xf4d87fff] mem
925 10:01:36.051203 PCI: 00:08.0 1c * [0xf4d88000 - 0xf4d88fff] mem
926 10:01:36.055479 PCI: 00:12.0 10 * [0xf4d89000 - 0xf4d890ff] mem
927 10:01:36.059689 PCI: 00:14.7 10 * [0xf4d8a000 - 0xf4d8a0ff] mem
928 10:01:36.067042 DOMAIN: 0000 mem: next_base: f4d8a100 size: 4d8a100 align: 26 gran: 0 done
929 10:01:36.073357 PCI: 00:02.2 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
930 10:01:36.079459 PCI: 00:02.2 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
931 10:01:36.087588 PCI: 00:02.2 mem: base:f4800000 size:200000 align:21 gran:20 limit:f49fffff
932 10:01:36.091135 PCI: 01:00.0 10 * [0xf4800000 - 0xf49fffff] mem
933 10:01:36.097046 PCI: 00:02.2 mem: next_base: f4a00000 size: 200000 align: 21 gran: 20 done
934 10:01:36.104054 PCI: 00:02.4 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
935 10:01:36.110156 PCI: 00:02.4 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
936 10:01:36.116746 PCI: 00:02.4 mem: base:f4a00000 size:100000 align:20 gran:20 limit:f4afffff
937 10:01:36.121526 PCI: 02:00.0 10 * [0xf4a00000 - 0xf4a00fff] mem
938 10:01:36.125978 PCI: 02:00.0 14 * [0xf4a01000 - 0xf4a017ff] mem
939 10:01:36.132176 PCI: 00:02.4 mem: next_base: f4a01800 size: 100000 align: 20 gran: 20 done
940 10:01:36.136093 Root Device assign_resources, bus 0 link: 0
941 10:01:36.140604 DOMAIN: 0000 assign_resources, bus 0 link: 0
942 10:01:36.147601 PCI: 00:01.0 10 <- [0x00f0000000 - 0x00f3ffffff] size 0x04000000 gran 0x1a prefmem64
943 10:01:36.155289 PCI: 00:01.0 18 <- [0x00f4000000 - 0x00f47fffff] size 0x00800000 gran 0x17 prefmem64
944 10:01:36.162236 PCI: 00:01.0 20 <- [0x0000001000 - 0x00000010ff] size 0x00000100 gran 0x08 io
945 10:01:36.170841 PCI: 00:01.0 24 <- [0x00f4d00000 - 0x00f4d3ffff] size 0x00040000 gran 0x12 mem
946 10:01:36.177299 PCI: 00:01.0 30 <- [0x00f4d40000 - 0x00f4d5ffff] size 0x00020000 gran 0x11 romem
947 10:01:36.183628 PCI: 00:01.1 10 <- [0x00f4d80000 - 0x00f4d83fff] size 0x00004000 gran 0x0e mem64
948 10:01:36.191235 PCI: 00:02.2 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
949 10:01:36.198715 PCI: 00:02.2 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 01 prefmem
950 10:01:36.207059 PCI: 00:02.2 20 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x14 bus 01 mem
951 10:01:36.211741 PCI: 00:02.2 assign_resources, bus 1 link: 0
952 10:01:36.217254 PCI: 01:00.0 10 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x15 mem64
953 10:01:36.221612 PCI: 00:02.2 assign_resources, bus 1 link: 0
954 10:01:36.229635 PCI: 00:02.4 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 02 io
955 10:01:36.236405 PCI: 00:02.4 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 02 prefmem
956 10:01:36.244216 PCI: 00:02.4 20 <- [0x00f4a00000 - 0x00f4afffff] size 0x00100000 gran 0x14 bus 02 mem
957 10:01:36.248073 PCI: 00:02.4 assign_resources, bus 2 link: 0
958 10:01:36.255031 PCI: 02:00.0 10 <- [0x00f4a00000 - 0x00f4a00fff] size 0x00001000 gran 0x0c mem
959 10:01:36.262456 PCI: 02:00.0 14 <- [0x00f4a01000 - 0x00f4a017ff] size 0x00000800 gran 0x0b mem
960 10:01:36.267607 PCI: 00:02.4 assign_resources, bus 2 link: 0
961 10:01:36.274030 PCI: 00:08.0 10 <- [0x00f4d60000 - 0x00f4d7ffff] size 0x00020000 gran 0x11 prefmem64
962 10:01:36.280909 PCI: 00:08.0 18 <- [0x00f4b00000 - 0x00f4bfffff] size 0x00100000 gran 0x14 mem
963 10:01:36.287949 PCI: 00:08.0 1c <- [0x00f4d88000 - 0x00f4d88fff] size 0x00001000 gran 0x0c mem
964 10:01:36.295203 PCI: 00:08.0 20 <- [0x00f4c00000 - 0x00f4cfffff] size 0x00100000 gran 0x14 mem
965 10:01:36.301783 PCI: 00:08.0 24 <- [0x00f4d84000 - 0x00f4d85fff] size 0x00002000 gran 0x0d mem
966 10:01:36.308813 PCI: 00:10.0 10 <- [0x00f4d86000 - 0x00f4d87fff] size 0x00002000 gran 0x0d mem64
967 10:01:36.316388 PCI: 00:12.0 10 <- [0x00f4d89000 - 0x00f4d890ff] size 0x00000100 gran 0x08 mem
968 10:01:36.320600 PCI: 00:14.3 assign_resources, bus 0 link: 0
969 10:01:36.323744 PCI: 00:14.3 assign_resources, bus 0 link: 0
970 10:01:36.331339 PCI: 00:14.7 10 <- [0x00f4d8a000 - 0x00f4d8a0ff] size 0x00000100 gran 0x08 mem64
971 10:01:36.336093 DOMAIN: 0000 assign_resources, bus 0 link: 0
972 10:01:36.340118 Root Device assign_resources, bus 0 link: 0
973 10:01:36.341787 Done setting resources.
974 10:01:36.347621 Show resources in subtree (Root Device)...After assigning values.
975 10:01:36.351542 Root Device child on link 0 CPU_CLUSTER: 0
976 10:01:36.355366 CPU_CLUSTER: 0 child on link 0 APIC: 10
977 10:01:36.356148 APIC: 10
978 10:01:36.360041 DOMAIN: 0000 child on link 0 PCI: 00:00.0
979 10:01:36.369822 DOMAIN: 0000 resource base 1000 size 100 align 8 gran 0 limit ffff flags 40040100 index 10000000
980 10:01:36.378287 DOMAIN: 0000 resource base f0000000 size 4d8a100 align 26 gran 0 limit f7ffffff flags 40040200 index 10000100
981 10:01:36.386084 DOMAIN: 0000 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 10
982 10:01:36.395533 DOMAIN: 0000 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 11
983 10:01:36.402527 DOMAIN: 0000 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 12
984 10:01:36.411943 DOMAIN: 0000 resource base 100000 size cdf00000 align 0 gran 0 limit 0 flags e0004200 index 13
985 10:01:36.419502 DOMAIN: 0000 resource base ce000000 size 2000000 align 0 gran 0 limit 0 flags f0004200 index 14
986 10:01:36.428743 DOMAIN: 0000 resource base 100000000 size 2f000000 align 0 gran 0 limit 0 flags e0004200 index 15
987 10:01:36.429955 PCI: 00:00.0
988 10:01:36.431138 PCI: 00:00.2
989 10:01:36.433543 PCI: 00:01.0
990 10:01:36.442619 PCI: 00:01.0 resource base f0000000 size 4000000 align 26 gran 26 limit f3ffffff flags 60001201 index 10
991 10:01:36.509263 PCI: 00:01.0 resource base f4000000 size 800000 align 23 gran 23 limit f47fffff flags 60001201 index 18
992 10:01:36.517170 PCI: 00:01.0 resource base 1000 size 100 align 8 gran 8 limit 10ff flags 60000100 index 20
993 10:01:36.521891 PCI: 00:01.0 resource base f4d00000 size 40000 align 18 gran 18 limit f4d3ffff flags 60000200 index 24
994 10:01:36.534923 PCI: 00:01.0 resource base f4d40000 size 20000 align 17 gran 17 limit f4d5ffff flags 60002200 index 30
995 10:01:36.535015 PCI: 00:01.1
996 10:01:36.546488 PCI: 00:01.1 resource base f4d80000 size 4000 align 14 gran 14 limit f4d83fff flags 60000201 index 10
997 10:01:36.546582 PCI: 00:02.0
998 10:01:36.551323 PCI: 00:02.1
999 10:01:36.556842 PCI: 00:02.2 child on urce base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1000 10:01:36.568130 PCI: 00:02.2 resource base f4800000 size 20000 align 21 gran 20 limit f49fffff flags 60080202 index 20
1001 10:01:36.568224 PCI: 01:00.0
1002 10:01:36.579077 PCI: 01:00.0 resource base f4800000 size 200 21 gran 21 limit f49fffff flags 60000201 index 10
1003 10:01:36.579166 PCI: 00:03
1004 10:01:36.584936 PCI: 00:02.4 child on link 0 PCI: 02:00.0
1005 10:01:36.590003 PCI: 00:02.4rce base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1006 10:01:36.600697 PCI: 00:02.4 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1007 10:01:36.601056 PCI: 00:02.4 resource base f4a00000 size 100000 align 20 gran 20 limit f4afffff flags 60080202 index 20
1008 10:01:36.601575 PCI: 02:00.0
1009 10:01:36.602316 PCI: 02:00.0 resource base f4a00000 size 1000 align 12 gran 12 limit f4a00fff flags 60000200 index 10
1010 10:01:36.603622 PCI: 02:00.0 resource base f4a01000 size 800 align 12 gran 11 limit f4a017ff flags 60000200 index 14
1011 10:01:36.603699 PCI: 00:02.5
1012 10:01:36.604371 PCI: 00:03.0
1013 10:01:36.604453 PCI: 00:08.0
1014 10:01:36.605534 PCI: 00:08.0 resource base f4d60000 size 20000 align 17 gran 17 limit f4d7ffff flags 60001201 index 10
1015 10:01:36.609293 PCI: 00:08.0 resource base f4b00000 size 100000 align 20 gran 20 limit f4bfffff flags 60000200 index 18
1016 10:01:36.618076 PCI: 00:08.0 resource base f4d88000 size 1000 align 12 gran 12 limit f4d88fff flags 60000200 index 1c
1017 10:01:36.627808 PCI: 00:08.0 resource base f4c00000 size 100000 align 20 gran 20 limit f4cfffff flags 60000200 index 20
1018 10:01:36.637740 PCI: 00:08.0 resource base f4d84000 size 2000 align 13 gran 13 limit f4d85fff flags 60000200 index 24
1019 10:01:36.638930 PCI: 00:09.0
1020 10:01:36.640797 PCI: 00:09.2
1021 10:01:36.641548 PCI: 00:10.0
1022 10:01:36.650645 PCI: 00:10.0 resource base f4d86000 size 2000 align 13 gran 13 limit f4d87fff flags 60000201 index 10
1023 10:01:36.652261 PCI: 00:11.0
1024 10:01:36.654193 PCI: 00:12.0
1025 10:01:36.663541 PCI: 00:12.0 resource base f4d89000 size 100 align 12 gran 8 limit f4d890ff flags 60000200 index 10
1026 10:01:36.665094 PCI: 00:14.0
1027 10:01:36.667690 PCI: 00:14.3 child on link 0 PNP: 0c09.0
1028 10:01:36.677390 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
1029 10:01:36.685697 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
1030 10:01:36.693964 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
1031 10:01:36.702092 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
1032 10:01:36.711333 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
1033 10:01:36.712129 PNP: 0c09.0
1034 10:01:36.719959 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1035 10:01:36.721560 PCI: 00:14.7
1036 10:01:36.732098 PCI: 00:14.7 resource base f4d8a000 size 100 align 12 gran 8 limit f4d8a0ff flags 60000201 index 10
1037 10:01:36.732192 PCI: 00:18.0
1038 10:01:36.741635 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
1039 10:01:36.749953 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
1040 10:01:36.751434 PCI: 00:18.1
1041 10:01:36.753020 PCI: 00:18.2
1042 10:01:36.754617 PCI: 00:18.3
1043 10:01:36.755742 PCI: 00:18.4
1044 10:01:36.757349 PCI: 00:18.5
1045 10:01:36.761761 MMIO: fedc2000 child on link 0 GENERIC: 0.0
1046 10:01:36.763274 GENERIC: 0.0
1047 10:01:36.764507 I2C: 01:1a
1048 10:01:36.765614 GENERIC: 0.1
1049 10:01:36.769960 MMIO: fedc3000 child on link 0 I2C: 02:50
1050 10:01:36.771120 I2C: 02:50
1051 10:01:36.776217 MMIO: fedc4000 child on link 0 I2C: 03:15
1052 10:01:36.777368 I2C: 03:15
1053 10:01:36.780503 MMIO: fedc5000 child on link 0 I2C: 04:39
1054 10:01:36.781727 I2C: 04:39
1055 10:01:36.783244 I2C: 04:10
1056 10:01:36.785713 Done allocating resources.
1057 10:01:36.790965 BS: BS_DEV_RESOURCES times (us): entry 0 run 1563769 exit 0
1058 10:01:36.796481 PCI_INTR tables: Writing registers C00/C01 for PCI IRQ routing:
1059 10:01:36.800109 PCI_INTR_INDEX name PIC mode APIC mode
1060 10:01:36.803753 0x00 INTA# 0x03 0x10
1061 10:01:36.807304 0x01 INTB# 0x04 0x11
1062 10:01:36.810303 0x02 INTC# 0x05 0x12
1063 10:01:36.813585 0x03 INTD# 0x07 0x13
1064 10:01:36.817160 0x04 INTE# 0x0B 0x14
1065 10:01:36.820278 0x05 INTF# 0x1F 0x1F
1066 10:01:36.823401 0x06 INTG# 0x1F 0x16
1067 10:01:36.826926 0x07 INTH# 0x1F 0x17
1068 10:01:36.830866 0x08 Misc 0xFA 0x00
1069 10:01:36.833260 0x09 Misc0 0xF1 0x00
1070 10:01:36.837199 0x0A Misc1 0x00 0x00
1071 10:01:36.840822 0x0B Misc2 0x00 0x00
1072 10:01:36.843459 0x0C Ser IRQ INTA 0x1F 0x1F
1073 10:01:36.847422 0x0D Ser IRQ INTB 0x1F 0x1F
1074 10:01:36.850712 0x0E Ser IRQ INTC 0x1F 0x1F
1075 10:01:36.853812 0x0F Ser IRQ INTD 0x1F 0x1F
1076 10:01:36.856962 0x10 SCI 0x09 0x09
1077 10:01:36.860234 0x11 SMBUS 0x1F 0x1F
1078 10:01:36.863785 0x12 ASF 0x1F 0x1F
1079 10:01:36.866602 0x13 HDA 0x03 0x10
1080 10:01:36.870079 0x14 FC 0x1F 0x1F
1081 10:01:36.873332 0x16 PerMon 0x1F 0x1F
1082 10:01:36.876721 0x17 SD 0x03 0x10
1083 10:01:36.880249 0x1A SDIOt 0x00 0x1F
1084 10:01:36.883776 0x30 EHCI 0x05 0x12
1085 10:01:36.886776 0x34 XHCI 0x04 0x12
1086 10:01:36.890145 0x41 SATA 0x07 0x13
1087 10:01:36.894183 0x62 GPIO 0x07 0x07
1088 10:01:36.896654 0x70 I2C0 0x03 0x03
1089 10:01:36.900112 0x71 I2C1 0x0F 0x0F
1090 10:01:36.903352 0x72 I2C2 0x06 0x06
1091 10:01:36.906880 0x73 I2C3 0x0E 0x0E
1092 10:01:36.910717 0x74 UART0 0x0A 0x0A
1093 10:01:36.913493 0x75 UART1 0x0B 0x0B
1094 10:01:36.918623 PCI_CFG IRQ: Write PCI config space IRQ assignments
1095 10:01:36.922053 PCI IRQ: Found device 0:01.00 using PIN A
1096 10:01:36.925572 PCI Devfn (0x8) not found in pirq_data table
1097 10:01:36.929133 PCI IRQ: Found device 0:01.01 using PIN B
1098 10:01:36.933863 Found this device in pirq_data table entry 5
1099 10:01:36.935843 Orig INT_PIN : 2 (PIN B)
1100 10:01:36.938665 PCI_INTR idx : 0x13 (HDA)
1101 10:01:36.940693 INT_LINE : 0x3 (IRQ 3)
1102 10:01:36.944314 PCI IRQ: Found device 0:02.02 using PIN A
1103 10:01:36.948518 Found this device in pirq_data table entry 1
1104 10:01:36.950545 Orig INT_PIN : 1 (PIN A)
1105 10:01:36.954515 PCI_INTR idx : 0x01 (INTB#)
1106 10:01:36.955671 INT_LINE : 0x4 (IRQ 4)
1107 10:01:36.959693 PCI IRQ: Found device 0:02.04 using PIN A
1108 10:01:36.963690 Found this device in pirq_data table entry 3
1109 10:01:36.966555 Orig INT_PIN : 1 (PIN A)
1110 10:01:36.968531 PCI_INTR idx : 0x03 (INTD#)
1111 10:01:36.971618 INT_LINE : 0x7 (IRQ 7)
1112 10:01:36.973903 PCI IRQ: Found device 0:08.00 using PIN A
1113 10:01:36.978697 PCI Devfn (0x40) not found in pirq_data table
1114 10:01:36.982538 PCI IRQ: Found device 0:10.00 using PIN A
1115 10:01:36.986775 Found this device in pirq_data table entry 10
1116 10:01:36.990317 Orig INT_PIN : 1 (PIN A)
1117 10:01:36.991436 PCI_INTR idx : 0x34 (XHCI)
1118 10:01:36.992942 INT_LINE : 0x4 (IRQ 4)
1119 10:01:36.997211 PCI IRQ: Found device 0:12.00 using PIN A
1120 10:01:37.000667 Found this device in pirq_data table entry 9
1121 10:01:37.003422 Orig INT_PIN : 1 (PIN A)
1122 10:01:37.006236 PCI_INTR idx : 0x30 (EHCI)
1123 10:01:37.008188 INT_LINE : 0x5 (IRQ 5)
1124 10:01:37.012241 PCI IRQ: Found device 0:14.07 using PIN A
1125 10:01:37.016273 Found this device in pirq_data table entry 6
1126 10:01:37.018297 Orig INT_PIN : 1 (PIN A)
1127 10:01:37.021213 PCI_INTR idx : 0x17 (SD)
1128 10:01:37.022363 INT_LINE : 0x3 (IRQ 3)
1129 10:01:37.026286 PCI IRQ: Found device 2:00.00 using PIN A
1130 10:01:37.030637 With INT_PIN swizzled to PIN A
1131 10:01:37.032633 Attached to bridge device 0:02h.04h
1132 10:01:37.037527 Found this device in pirq_data table entry 3
1133 10:01:37.039380 Orig INT_PIN : 1 (PIN A)
1134 10:01:37.043409 PCI_INTR idx : 0x03 (INTD#)
1135 10:01:37.044584 INT_LINE : 0x7 (IRQ 7)
1136 10:01:37.048216 PCI IRQ: Found device 1:00.00 using PIN A
1137 10:01:37.050540 With INT_PIN swizzled to PIN A
1138 10:01:37.054885 Attached to bridge device 0:02h.02h
1139 10:01:37.058033 Found this device in pirq_data table entry 1
1140 10:01:37.060699 Orig INT_PIN : 1 (PIN A)
1141 10:01:37.063470 PCI_INTR idx : 0x01 (INTB#)
1142 10:01:37.064990 INT_LINE : 0x4 (IRQ 4)
1143 10:01:37.070784 PCI_CFG IRQ: Finished writing PCI config space IRQ assignments
1144 10:01:37.071549 POST: 0x74
1145 10:01:37.074243 Enabling resources...
1146 10:01:37.076612 agesawrapper_amdinitmid() entry
1147 10:01:37.084896 agesawrapper_amdinitmid() returned AGESA_SUCCESS
1148 10:01:37.087970 PCI: 00:00.0 subsystem <- 1022/1576
1149 10:01:37.090185 PCI: 00:00.0 cmd <- 04
1150 10:01:37.093333 PCI: 00:01.0 subsystem <- 1002/98e4
1151 10:01:37.096009 PCI: 00:01.0 cmd <- 07
1152 10:01:37.098763 PCI: 00:01.1 subsystem <- 1002/15b3
1153 10:01:37.100957 PCI: 00:01.1 cmd <- 02
1154 10:01:37.105410 PCI: 00:02.0 subsystem <- 1022/157b
1155 10:01:37.106545 PCI: 00:02.0 cmd <- 00
1156 10:01:37.109780 PCI: 00:02.2 bridge ctrl <- 0003
1157 10:01:37.111375 PCI: 00:02.2 cmd <- 06
1158 10:01:37.114933 PCI: 00:02.4 bridge ctrl <- 0003
1159 10:01:37.116901 PCI: 00:02.4 cmd <- 06
1160 10:01:37.118490 PCI: 00:03.0 cmd <- 00
1161 10:01:37.122052 PCI: 00:08.0 subsystem <- 1022/1578
1162 10:01:37.124356 PCI: 00:08.0 cmd <- 06
1163 10:01:37.127530 PCI: 00:09.0 subsystem <- 1022/157d
1164 10:01:37.129540 PCI: 00:09.0 cmd <- 00
1165 10:01:37.132612 PCI: 00:10.0 subsystem <- 1022/7914
1166 10:01:37.134571 PCI: 00:10.0 cmd <- 02
1167 10:01:37.138075 PCI: 00:12.0 subsystem <- 1022/7908
1168 10:01:37.140052 PCI: 00:12.0 cmd <- 02
1169 10:01:37.143715 PCI: 00:14.0 subsystem <- 1022/790b
1170 10:01:37.145290 PCI: 00:14.0 cmd <- 403
1171 10:01:37.148902 PCI: 00:14.3 subsystem <- 1022/790e
1172 10:01:37.151654 PCI: 00:14.3 cmd <- 0f
1173 10:01:37.156990 Southbridge LPC decode:PNP: 0c09.0, base=0x00000800, end=0x000009fe
1174 10:01:37.158643 Covered by wideIO 0
1175 10:01:37.161781 PCI: 00:14.7 subsystem <- 1022/7906
1176 10:01:37.163683 PCI: 00:14.7 cmd <- 06
1177 10:01:37.166095 PCI: 00:18.0 cmd <- 00
1178 10:01:37.169660 PCI: 00:18.1 subsystem <- 1022/15b1
1179 10:01:37.171703 PCI: 00:18.1 cmd <- 00
1180 10:01:37.174561 PCI: 00:18.2 subsystem <- 1022/15b2
1181 10:01:37.176539 PCI: 00:18.2 cmd <- 00
1182 10:01:37.180029 PCI: 00:18.3 subsystem <- 1022/15b3
1183 10:01:37.182361 PCI: 00:18.3 cmd <- 00
1184 10:01:37.185500 PCI: 00:18.4 subsystem <- 1022/15b4
1185 10:01:37.189457 PCI: 00:18.4 cmd <- 00
1186 10:01:37.190593 PCI: 00:18.5 subsystem <- 1022/15b5
1187 10:01:37.192907 PCI: 00:18.5 cmd <- 00
1188 10:01:37.194910 PCI: 01:00.0 cmd <- 02
1189 10:01:37.198013 PCI: 02:00.0 subsystem <- 1217/8620
1190 10:01:37.200348 PCI: 02:00.0 cmd <- 06
1191 10:01:37.201974 done.
1192 10:01:37.206978 BS: BS_DEV_ENABLE times (us): entry 279612 run 130682 exit 0
1193 10:01:37.208539 POST: 0x75
1194 10:01:37.210130 Initializing devices...
1195 10:01:37.212601 Root Device init ...
1196 10:01:37.216638 Root Device init finished in 1948 usecs
1197 10:01:37.218221 POST: 0x75
1198 10:01:37.219732 CPU_CLUSTER: 0 init ...
1199 10:01:37.223126 MTRR: Physical address space:
1200 10:01:37.228180 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1201 10:01:37.233313 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1202 10:01:37.239125 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1203 10:01:37.244336 0x00000000d0000000 - 0x00000000f0000000 size 0x20000000 type 0
1204 10:01:37.249825 0x00000000f0000000 - 0x00000000f4800000 size 0x04800000 type 1
1205 10:01:37.255644 0x00000000f4800000 - 0x0000000100000000 size 0x0b800000 type 0
1206 10:01:37.261065 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1207 10:01:37.265045 MTRR: Fixed MSR 0x250 0x1e1e1e1e1e1e1e1e
1208 10:01:37.268665 MTRR: Fixed MSR 0x258 0x1e1e1e1e1e1e1e1e
1209 10:01:37.271729 MTRR: Fixed MSR 0x259 0x0000000000000000
1210 10:01:37.276510 MTRR: Fixed MSR 0x268 0x1e1e1e1e1e1e1e1e
1211 10:01:37.279268 MTRR: Fixed MSR 0x269 0x1e1e1e1e1e1e1e1e
1212 10:01:37.282915 MTRR: Fixed MSR 0x26a 0x1e1e1e1e1e1e1e1e
1213 10:01:37.286756 MTRR: Fixed MSR 0x26b 0x1e1e1e1e1e1e1e1e
1214 10:01:37.290746 MTRR: Fixed MSR 0x26c 0x1e1e1e1e1e1e1e1e
1215 10:01:37.294590 MTRR: Fixed MSR 0x26d 0x1e1e1e1e1e1e1e1e
1216 10:01:37.297692 MTRR: Fixed MSR 0x26e 0x1e1e1e1e1e1e1e1e
1217 10:01:37.301191 MTRR: Fixed MSR 0x26f 0x1e1e1e1e1e1e1e1e
1218 10:01:37.303900 call enable_fixed_mtrr()
1219 10:01:37.306958 CPU physical address size: 48 bits
1220 10:01:37.310751 MTRR: default type WB/UC MTRR counts: 8/6.
1221 10:01:37.313901 MTRR: UC selected as default type.
1222 10:01:37.319469 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1223 10:01:37.324900 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1224 10:01:37.330575 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1225 10:01:37.336038 MTRR: 3 base 0x00000000f0000000 mask 0x0000fffffc000000 type 1
1226 10:01:37.341574 MTRR: 4 base 0x00000000f4000000 mask 0x0000ffffff800000 type 1
1227 10:01:37.346731 MTRR: 5 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1228 10:01:37.347087
1229 10:01:37.348292 MTRR check
1230 10:01:37.350746 Fixed MTRRs : Enabled
1231 10:01:37.353035 Variable MTRRs: Enabled
1232 10:01:37.353122
1233 10:01:37.354638 POST: 0x93
1234 10:01:37.355895 Will perform SMM setup.
1235 10:01:37.362054 CPU: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G .
1236 10:01:37.367706 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
1237 10:01:37.371953 Processing 16 relocs. Offset value of 0x00030000
1238 10:01:37.375161 Attempting to start 1 APs
1239 10:01:37.377664 Waiting for 10ms after sending INIT.
1240 10:01:37.394431 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 11.
1241 10:01:37.394520 done.
1242 10:01:37.397599 Waiting for 2nd SIPI to complete...done.
1243 10:01:37.404615 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1244 10:01:37.408861 Processing 13 relocs. Offset value of 0x00038000
1245 10:01:37.414911 SMM Module: stub loaded at 00038000. Will call cdeb995b(00000000)
1246 10:01:37.417635 Installing SMM handler to 0xce800000
1247 10:01:37.426707 Loading module at ce810000 with entry ce81142b. filesize: 0x6c98 memsize: 0xad18
1248 10:01:37.432544 Processing 481 relocs. Offset value of 0xce810000
1249 10:01:37.438069 Loading module at ce808000 with entry ce808000. filesize: 0x1a8 memsize: 0x1a8
1250 10:01:37.443675 Processing 13 relocs. Offset value of 0xce808000
1251 10:01:37.447618 SMM Module: placing jmp sequence at ce807e00 rel16 0x01fd
1252 10:01:37.453199 SMM Module: stub loaded at ce808000. Will call ce81142b(00000000)
1253 10:01:37.454922 New SMBASE 0xce800000
1254 10:01:37.457192 Relocation complete.
1255 10:01:37.459588 New SMBASE 0xce7ffe00
1256 10:01:37.460715 Relocation complete.
1257 10:01:37.462612 Initializing CPU #0
1258 10:01:37.466689 CPU: vendor AMD device 670f00
1259 10:01:37.469062 CPU: family 15, model 70, stepping 00
1260 10:01:37.473002 Setting up local APIC... apic_id: 0x10 done.
1261 10:01:37.475349 CPU #0 initialized
1262 10:01:37.477473 Initializing CPU #1
1263 10:01:37.479503 CPU: vendor AMD device 670f00
1264 10:01:37.484104 CPU: family 15, model 70, stepping 00
1265 10:01:37.486694 Setting up local APIC... apic_id: 0x11 done.
1266 10:01:37.489626 CPU #1 initialized
1267 10:01:37.493181 bsp_do_flight_plan done after 91 msecs.
1268 10:01:37.496186 MTRR: TEMPORARY Physical address space:
1269 10:01:37.501261 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1270 10:01:37.506618 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1271 10:01:37.512483 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1272 10:01:37.518143 0x00000000d0000000 - 0x00000000ff000000 size 0x2f000000 type 0
1273 10:01:37.523233 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1274 10:01:37.529133 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1275 10:01:37.534189 MTRR: default type WB/UC MTRR counts: 7/5.
1276 10:01:37.536888 MTRR: UC selected as default type.
1277 10:01:37.542139 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1278 10:01:37.549270 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1279 10:01:37.553277 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1280 10:01:37.558562 MTRR: 3 base 0x00000000ff000000 mask 0x0000ffffff000000 type 5
1281 10:01:37.563621 MTRR: 4 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1282 10:01:37.568966 CPU_CLUSTER: 0 init finished in 346098 usecs
1283 10:01:37.569057 POST: 0x75
1284 10:01:37.570520 POST: 0x75
1285 10:01:37.571255 POST: 0x75
1286 10:01:37.572275 POST: 0x75
1287 10:01:37.574553 POST: 0x75
1288 10:01:37.574661 POST: 0x75
1289 10:01:37.576058 POST: 0x75
1290 10:01:37.576459 POST: 0x75
1291 10:01:37.579251 PCI: 00:00.0 init ...
1292 10:01:37.582484 PCI: 00:00.0 init finished in 2003 usecs
1293 10:01:37.585167 POST: 0x75
1294 10:01:37.585257 POST: 0x75
1295 10:01:37.586334 PCI: 00:01.0 init ...
1296 10:01:37.591984 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1297 10:01:37.595524 CBFS: Locating 'pci1002,98e4.rom'
1298 10:01:37.598617 CBFS: Found @ offset 92c00 size fe00
1299 10:01:37.602348 Mapping PCI device 100298e4 to 100298e0
1300 10:01:37.606476 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1301 10:01:37.614968 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1302 10:01:37.616891 PCI ROM image, vendor ID 1002, device ID 98e0,
1303 10:01:37.621275 PCI ROM image, Class Code 030000, Code Type 00
1304 10:01:37.626268 Copying VGA ROM Image from ffe82c48 to 0xc0000, 0xfe00 bytes
1305 10:01:37.635524 Real mode stub @00000600: 867 bytes
1306 10:01:37.637043 Calling Option ROM...
1307 10:01:37.659616 ... Option ROM returned.
1308 10:01:37.663689 VBE: Getting information about VESA mode 41d2
1309 10:01:37.667912 VBE: resolution: 1366x768@16
1310 10:01:37.669071 VBE: framebuffer: f0000000
1311 10:01:37.671567 VBE: Setting VESA mode 41d2
1312 10:01:37.697239 VGA Option ROM was run
1313 10:01:37.701079 PCI: 00:01.0 init finished in 112284 usecs
1314 10:01:37.701841 POST: 0x75
1315 10:01:37.704225 PCI: 00:01.1 init ...
1316 10:01:37.707497 PCI: 00:01.1 init finished in 2003 usecs
1317 10:01:37.708481 POST: 0x75
1318 10:01:37.711082 PCI: 00:02.0 init ...
1319 10:01:37.714267 PCI: 00:02.0 init finished in 2002 usecs
1320 10:01:37.715323 POST: 0x75
1321 10:01:37.716529 POST: 0x75
1322 10:01:37.717670 POST: 0x75
1323 10:01:37.718499 POST: 0x75
1324 10:01:37.720092 POST: 0x75
1325 10:01:37.720870 POST: 0x75
1326 10:01:37.723297 PCI: 00:03.0 init ...
1327 10:01:37.726546 PCI: 00:03.0 init finished in 2002 usecs
1328 10:01:37.728146 POST: 0x75
1329 10:01:37.730044 PCI: 00:08.0 init ...
1330 10:01:37.733695 PCI: 00:08.0 init finished in 2002 usecs
1331 10:01:37.734572 POST: 0x75
1332 10:01:37.736480 PCI: 00:09.0 init ...
1333 10:01:37.740313 PCI: 00:09.0 init finished in 2002 usecs
1334 10:01:37.741489 POST: 0x75
1335 10:01:37.742726 POST: 0x75
1336 10:01:37.743980 PCI: 00:10.0 init ...
1337 10:01:37.747877 PCI: 00:10.0 init finished in 2002 usecs
1338 10:01:37.748656 POST: 0x75
1339 10:01:37.749993 POST: 0x75
1340 10:01:37.752095 PCI: 00:12.0 init ...
1341 10:01:37.755689 PCI: 00:12.0 init finished in 2002 usecs
1342 10:01:37.756850 POST: 0x75
1343 10:01:37.758907 PCI: 00:14.0 init ...
1344 10:01:37.763622 IOAPIC: Initializing IOAPIC at 0xfec00000
1345 10:01:37.766717 IOAPIC: Bootstrap Processor Local APIC = 0x10
1346 10:01:37.768728 IOAPIC: ID = 0x04
1347 10:01:37.771802 IOAPIC: Dumping registers
1348 10:01:37.772785 reg 0x0000: 0x04000000
1349 10:01:37.775901 reg 0x0001: 0x00178021
1350 10:01:37.778235 reg 0x0002: 0x04000000
1351 10:01:37.779514 IOAPIC: 24 interrupts
1352 10:01:37.782784 IOAPIC: Enabling interrupts on FSB
1353 10:01:37.787056 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1354 10:01:37.791508 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1355 10:01:37.796932 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1356 10:01:37.800895 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1357 10:01:37.806444 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1358 10:01:37.809610 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1359 10:01:37.815177 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1360 10:01:37.819086 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1361 10:01:37.823542 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1362 10:01:37.828714 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1363 10:01:37.832932 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1364 10:01:37.836803 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1365 10:01:37.841117 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1366 10:01:37.846276 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1367 10:01:37.850992 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1368 10:01:37.855309 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1369 10:01:37.859637 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1370 10:01:37.864952 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1371 10:01:37.868321 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1372 10:01:37.873075 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1373 10:01:37.877898 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1374 10:01:37.881964 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1375 10:01:37.886737 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1376 10:01:37.891524 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1377 10:01:37.895357 PCI: 00:14.0 init finished in 133961 usecs
1378 10:01:37.895710 POST: 0x75
1379 10:01:37.898117 PCI: 00:14.3 init ...
1380 10:01:37.898883 RTC Init
1381 10:01:37.903194 PCI: 00:14.3 init finished in 2962 usecs
1382 10:01:37.903610 POST: 0x75
1383 10:01:37.905973 PCI: 00:14.7 init ...
1384 10:01:37.909339 PCI: 00:14.7 init finished in 2002 usecs
1385 10:01:37.910083 POST: 0x75
1386 10:01:37.912775 PCI: 00:18.0 init ...
1387 10:01:37.916643 IOAPIC: Initializing IOAPIC at 0xfec20000
1388 10:01:37.922538 IOAPIC: Bootstrap Processor Local APIC = 0x10
1389 10:01:37.922633 IOAPIC: ID = 0x05
1390 10:01:37.924074 IOAPIC: Dumping registers
1391 10:01:37.926951 reg 0x0000: 0x05000000
1392 10:01:37.928936 reg 0x0001: 0x001f8021
1393 10:01:37.932330 reg 0x0002: 0x00000000
1394 10:01:37.932692 IOAPIC: 32 interrupts
1395 10:01:37.936085 IOAPIC: Enabling interrupts on FSB
1396 10:01:37.941077 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1397 10:01:37.945496 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1398 10:01:37.949717 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1399 10:01:37.954399 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1400 10:01:37.958720 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1401 10:01:37.963931 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1402 10:01:37.967863 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1403 10:01:37.972474 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1404 10:01:37.976754 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1405 10:01:37.982270 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1406 10:01:37.986263 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1407 10:01:37.991259 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1408 10:01:37.995227 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1409 10:01:37.999883 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1410 10:01:38.004213 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1411 10:01:38.008757 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1412 10:01:38.013096 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1413 10:01:38.018494 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1414 10:01:38.022318 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1415 10:01:38.027593 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1416 10:01:38.031928 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1417 10:01:38.035793 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1418 10:01:38.041259 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1419 10:01:38.044348 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1420 10:01:38.049577 IOAPIC: reg 0x00000018 value 0x00000000 0x00010000
1421 10:01:38.053892 IOAPIC: reg 0x00000019 value 0x00000000 0x00010000
1422 10:01:38.058647 IOAPIC: reg 0x0000001a value 0x00000000 0x00010000
1423 10:01:38.063256 IOAPIC: reg 0x0000001b value 0x00000000 0x00010000
1424 10:01:38.067563 IOAPIC: reg 0x0000001c value 0x00000000 0x00010000
1425 10:01:38.071820 IOAPIC: reg 0x0000001d value 0x00000000 0x00010000
1426 10:01:38.077211 IOAPIC: reg 0x0000001e value 0x00000000 0x00010000
1427 10:01:38.081059 IOAPIC: reg 0x0000001f value 0x00000000 0x00010000
1428 10:01:38.085082 PCI: 00:18.0 init finished in 170070 usecs
1429 10:01:38.085503 POST: 0x75
1430 10:01:38.087906 PCI: 00:18.1 init ...
1431 10:01:38.092193 PCI: 00:18.1 init finished in 2002 usecs
1432 10:01:38.092470 POST: 0x75
1433 10:01:38.094615 PCI: 00:18.2 init ...
1434 10:01:38.098706 PCI: 00:18.2 init finished in 2002 usecs
1435 10:01:38.099808 POST: 0x75
1436 10:01:38.101351 PCI: 00:18.3 init ...
1437 10:01:38.105716 PCI: 00:18.3 init finished in 2002 usecs
1438 10:01:38.106019 POST: 0x75
1439 10:01:38.108060 PCI: 00:18.4 init ...
1440 10:01:38.112644 PCI: 00:18.4 init finished in 2002 usecs
1441 10:01:38.113000 POST: 0x75
1442 10:01:38.114924 PCI: 00:18.5 init ...
1443 10:01:38.118740 PCI: 00:18.5 init finished in 2002 usecs
1444 10:01:38.119590 POST: 0x75
1445 10:01:38.121497 PCI: 01:00.0 init ...
1446 10:01:38.125052 PCI: 01:00.0 init finished in 2002 usecs
1447 10:01:38.126260 POST: 0x75
1448 10:01:38.128655 PCI: 02:00.0 init ...
1449 10:01:38.133044 BayHub BH720: Power-saving enabled (link_ctrl=0x110103)
1450 10:01:38.137036 PCI: 02:00.0 init finished in 7127 usecs
1451 10:01:38.138167 POST: 0x75
1452 10:01:38.139839 PNP: 0c09.0 init ...
1453 10:01:38.145079 Google Chrome EC: Hello got back 11223344 status (0)
1454 10:01:38.148189 Google Chrome EC: version:
1455 10:01:38.151477 ro: careena_v2.0.11488-7215d6e0e4
1456 10:01:38.154835 rw: careena_v2.0.11488-7215d6e0e4
1457 10:01:38.156392 running image: 1
1458 10:01:38.159871 Google Chrome EC uptime: 5.677 seconds
1459 10:01:38.163917 Google Chrome AP resets since EC boot: 0
1460 10:01:38.167916 Google Chrome most recent AP reset causes:
1461 10:01:38.173512 Google Chrome EC reset flags at last EC boot: reset-pin
1462 10:01:38.176686 PNP: 0c09.0 init finished in 34470 usecs
1463 10:01:38.177527 POST: 0x75
1464 10:01:38.178328 POST: 0x75
1465 10:01:38.179981 POST: 0x75
1466 10:01:38.180777 POST: 0x75
1467 10:01:38.181986 POST: 0x75
1468 10:01:38.182877 POST: 0x75
1469 10:01:38.184405 POST: 0x75
1470 10:01:38.185999 Devices initialized
1471 10:01:38.188718 Show all devs... After init.
1472 10:01:38.190517 Root Device: enabled 1
1473 10:01:38.193150 CPU_CLUSTER: 0: enabled 1
1474 10:01:38.195195 DOMAIN: 0000: enabled 1
1475 10:01:38.197968 MMIO: fedc2000: enabled 1
1476 10:01:38.200014 MMIO: fedc3000: enabled 1
1477 10:01:38.202400 MMIO: fedc4000: enabled 1
1478 10:01:38.204727 MMIO: fedc5000: enabled 1
1479 10:01:38.207102 APIC: 10: enabled 1
1480 10:01:38.209352 PCI: 00:00.0: enabled 1
1481 10:01:38.210541 PCI: 00:00.2: enabled 0
1482 10:01:38.214252 PCI: 00:01.0: enabled 1
1483 10:01:38.215039 PCI: 00:01.1: enabled 1
1484 10:01:38.218209 PCI: 00:02.0: enabled 1
1485 10:01:38.220157 PCI: 00:02.1: enabled 0
1486 10:01:38.222111 PCI: 00:02.2: enabled 1
1487 10:01:38.224136 PCI: 00:02.3: enabled 0
1488 10:01:38.225909 PCI: 00:02.4: enabled 1
1489 10:01:38.228050 PCI: 00:02.5: enabled 0
1490 10:01:38.230507 PCI: 00:08.0: enabled 1
1491 10:01:38.233249 PCI: 00:09.0: enabled 1
1492 10:01:38.234899 PCI: 00:09.2: enabled 0
1493 10:01:38.238454 PCI: 00:10.0: enabled 1
1494 10:01:38.238729 PCI: 00:11.0: enabled 0
1495 10:01:38.241540 PCI: 00:12.0: enabled 1
1496 10:01:38.244285 PCI: 00:14.0: enabled 1
1497 10:01:38.245943 PCI: 00:14.3: enabled 1
1498 10:01:38.247538 PCI: 00:14.7: enabled 1
1499 10:01:38.249819 PCI: 00:18.0: enabled 1
1500 10:01:38.252575 PCI: 00:18.1: enabled 1
1501 10:01:38.254964 PCI: 00:18.2: enabled 1
1502 10:01:38.256567 PCI: 00:18.3: enabled 1
1503 10:01:38.258900 PCI: 00:18.4: enabled 1
1504 10:01:38.261110 PCI: 00:18.5: enabled 1
1505 10:01:38.263144 GENERIC: 0.0: enabled 1
1506 10:01:38.265953 I2C: 01:1a: enabled 1
1507 10:01:38.267520 GENERIC: 0.1: enabled 1
1508 10:01:38.270684 I2C: 02:50: enabled 1
1509 10:01:38.271513 I2C: 03:15: enabled 1
1510 10:01:38.273934 I2C: 04:39: enabled 1
1511 10:01:38.275744 I2C: 04:10: enabled 1
1512 10:01:38.277661 PCI: 02:00.0: enabled 1
1513 10:01:38.279500 PNP: 0c09.0: enabled 1
1514 10:01:38.281925 PCI: 00:03.0: enabled 1
1515 10:01:38.284599 PCI: 01:00.0: enabled 1
1516 10:01:38.285350 APIC: 11: enabled 1
1517 10:01:38.290987 BS: BS_DEV_INIT times (us): entry 0 run 1076560 exit 150
1518 10:01:38.296766 ELOG: Event(A1) added with size 10 at 2023-02-24 10:01:38 UTC
1519 10:01:38.304503 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1520 10:01:38.309085 ELOG: Event(A0) added with size 9 at 2023-02-24 10:01:38 UTC
1521 10:01:38.313860 elog_add_boot_reason: Logged dev mode boot
1522 10:01:38.314654 POST: 0x76
1523 10:01:38.315864 Finalize devices...
1524 10:01:38.317643 Devices finalized
1525 10:01:38.321999 FMAP: area RW_NVRAM found @ 467000 (20480 bytes)
1526 10:01:38.325155 agesawrapper_amdinitlate() entry
1527 10:01:38.344062 DmiTable:cdfbd4a3, AcpiPstatein: cdfbc2b9, AcpiSrat:00000000,AcpiSlit:00000000, Mce:cdfbd327, Cmc:cdfbd3e9,Alib:cdfbe586, AcpiIvrs:00000000 in agesawrapper_amdinitlate
1528 10:01:38.348012 agesawrapper_amdinitlate() returned AGESA_SUCCESS
1529 10:01:38.350807 agesawrapper_amdinitrtb() entry
1530 10:01:38.356452 agesawrapper_amdinitrtb() returned AGESA_SUCCESS
1531 10:01:38.361458 BS: BS_POST_DEVICE times (us): entry 22178 run 4547 exit 38105
1532 10:01:38.366660 FMAP: area RW_MRC_CACHE found @ 0 (65536 bytes)
1533 10:01:38.370773 MRC: Checking cached data update for 'RW_MRC_CACHE'.
1534 10:01:38.375009 MRC: cache data 'RW_MRC_CACHE' needs update.
1535 10:01:38.391598 ELOG: Event(AA) added with size 11 at 2023-02-24 10:01:38 UTC
1536 10:01:38.392557 POST: 0x77
1537 10:01:38.398221 BS: BS_OS_RESUME_CHECK times (us): entry 30043 run 1062 exit 0
1538 10:01:38.398929 POST: 0x79
1539 10:01:38.400118 POST: 0x9c
1540 10:01:38.406027 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1541 10:01:38.408492 CBFS: Locating 'fallback/dsdt.aml'
1542 10:01:38.412274 CBFS: Found @ offset a6cc0 size 3b94
1543 10:01:38.417865 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1544 10:01:38.420250 CBFS: Locating 'fallback/slic'
1545 10:01:38.423733 CBFS: 'fallback/slic' not found.
1546 10:01:38.428013 ACPI: Writing ACPI tables at cde2e000.
1547 10:01:38.428805 ACPI: * FACS
1548 10:01:38.429941 ACPI: * DSDT
1549 10:01:38.433693 Ramoops buffer: 0x100000@0xcdd2e000.
1550 10:01:38.437060 ACPI: * FADT
1551 10:01:38.437878 pm_base: 0x0400
1552 10:01:38.441137 ACPI: added table 1/32, length now 40
1553 10:01:38.443085 ACPI: * SSDT
1554 10:01:38.445031 ACPI \_PR report 2 core(s)
1555 10:01:38.448940 dw_i2c: bad counts. hcnt = -1 lcnt = 9
1556 10:01:38.452471 dw_i2c: bad counts. hcnt = -1 lcnt = 13
1557 10:01:38.456517 dw_i2c: bad counts. hcnt = -13 lcnt = 11
1558 10:01:38.459291 dw_i2c: bad counts. hcnt = -7 lcnt = 16
1559 10:01:38.464929 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1560 10:01:38.468515 CBFS: Locating 'pci1002,98e4.rom'
1561 10:01:38.471889 CBFS: Found @ offset 92c00 size fe00
1562 10:01:38.475294 Mapping PCI device 100298e4 to 100298e0
1563 10:01:38.479661 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1564 10:01:38.485974 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1565 10:01:38.490659 PCI ROM image, vendor ID 1002, device ID 98e0,
1566 10:01:38.493859 PCI ROM image, Class Code 030000, Code Type 00
1567 10:01:38.502709 \_SB.I2CA.ADAU: Analog Digital DMIC
1568 10:01:38.509415 \_SB.I2CA.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 0
1569 10:01:38.513693 \_SB.I2CA.MAXM: Maxim Integrated 98357A Amplifier
1570 10:01:38.517112 \_SB.I2CB.TPMI: I2C TPM at I2C: 02:50
1571 10:01:38.521644 \_SB.I2CC.D015: ELAN Touchpad at I2C: 03:15
1572 10:01:38.525875 \_SB.I2CD.D039: Raydium Touchscreen at I2C: 04:39
1573 10:01:38.529712 \_SB.I2CD.D010: ELAN Touchscreen at I2C: 04:10
1574 10:01:38.533203 ACPI: added table 2/32, length now 44
1575 10:01:38.534820 ACPI: * MCFG
1576 10:01:38.538022 ACPI: added table 3/32, length now 48
1577 10:01:38.539213 ACPI: * TCPA
1578 10:01:38.542064 TCPA log created at cdd0e000
1579 10:01:38.545236 ACPI: added table 4/32, length now 52
1580 10:01:38.547023 ACPI: * MADT
1581 10:01:38.550187 ACPI: added table 5/32, length now 56
1582 10:01:38.551872 current = cde32e10
1583 10:01:38.557456 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1584 10:01:38.560870 CBFS: Locating 'pci1002,98e4.rom'
1585 10:01:38.563998 CBFS: Found @ offset 92c00 size fe00
1586 10:01:38.568773 Mapping PCI device 100298e4 to 100298e0
1587 10:01:38.571970 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1588 10:01:38.577936 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1589 10:01:38.582655 PCI ROM image, vendor ID 1002, device ID 98e0,
1590 10:01:38.586907 PCI ROM image, Class Code 030000, Code Type 00
1591 10:01:38.589633 ACPI: * VFCT at cde32e10
1592 10:01:38.594119 Copying initialized VBIOS image from 000c0000
1593 10:01:38.597653 ACPI: added table 6/32, length now 60
1594 10:01:38.599273 ACPI: * HPET
1595 10:01:38.603251 ACPI: added table 7/32, length now 64
1596 10:01:38.606092 ACPI: added table 8/32, length now 68
1597 10:01:38.608484 ACPI: * IVRS at cde42e90
1598 10:01:38.611648 AGESA IVRS table NULL. Skipping.
1599 10:01:38.614014 ACPI: * SRAT at cde42e90
1600 10:01:38.617568 AGESA SRAT table NULL. Skipping.
1601 10:01:38.619456 ACPI: * SLIT at cde42e90
1602 10:01:38.626149 AGESA SLIT table NULL. Skipping.
1603 10:01:38.626239 ACPI: * AGESA ALIB SSDT at cde42e90
1604 10:01:38.629984 ACPI: added table 9/32, length now 72
1605 10:01:38.631937 ACPI: * SSDT at cde479f0
1606 10:01:38.635316 ACPI: added table 10/32, length now 76
1607 10:01:38.638913 ACPI: * SSDT for PState at cde47e2c
1608 10:01:38.640051 ACPI: done.
1609 10:01:38.642898 ACPI tables: 106032 bytes.
1610 10:01:38.645081 smbios_write_tables: cdd0d000
1611 10:01:38.648548 Create SMBIOS type 17
1612 10:01:38.649606 SMBIOS tables: 539 bytes.
1613 10:01:38.653162 Writing table forward entry at 0x00000500
1614 10:01:38.659159 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 11f9
1615 10:01:38.661961 Writing coreboot table at 0xcde52000
1616 10:01:38.667111 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1617 10:01:38.671109 1. 0000000000001000-000000000009ffff: RAM
1618 10:01:38.675610 2. 00000000000a0000-00000000000fffff: RESERVED
1619 10:01:38.680493 3. 0000000000100000-00000000cdd0cfff: RAM
1620 10:01:38.684832 4. 00000000cdd0d000-00000000cde9efff: CONFIGURATION TABLES
1621 10:01:38.689254 5. 00000000cde9f000-00000000cdfa0fff: RAMSTAGE
1622 10:01:38.695355 6. 00000000cdfa1000-00000000cdffffff: CONFIGURATION TABLES
1623 10:01:38.698567 7. 00000000ce000000-00000000cfffffff: RESERVED
1624 10:01:38.703252 8. 00000000f8000000-00000000fbffffff: RESERVED
1625 10:01:38.706499 9. 0000000100000000-000000012effffff: RAM
1626 10:01:38.710089 Passing 5 GPIOs to payload:
1627 10:01:38.714554 NAME | PORT | POLARITY | VALUE
1628 10:01:38.718968 write protect | undefined | high | low
1629 10:01:38.723449 recovery | undefined | high | low
1630 10:01:38.728299 lid | undefined | high | high
1631 10:01:38.733086 power | undefined | high | low
1632 10:01:38.737830 EC in RW | 0x0000000f | high | low
1633 10:01:38.739010 Board ID: 6
1634 10:01:38.739408 SKU ID: 33
1635 10:01:38.745478 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1636 10:01:38.751039 Wrote coreboot table at: cde52000, 0x538 bytes, checksum 6ac4
1637 10:01:38.753903 coreboot table: 1360 bytes.
1638 10:01:38.758622 IMD ROOT 0. cdfff000 00001000
1639 10:01:38.759369 IMD SMALL 1. cdffe000 00001000
1640 10:01:38.762786 CONSOLE 2. cdfde000 00020000
1641 10:01:38.765992 TIME STAMP 3. cdfdd000 00000910
1642 10:01:38.768015 VBOOT 4. cdfdc000 00000c0c
1643 10:01:38.772186 ACPISCRATCH 5. cdfac000 00030000
1644 10:01:38.773991 ROMSTG STCK 6. cdfab000 00000400
1645 10:01:38.777856 AFTER CAR 7. cdfa1000 0000a000
1646 10:01:38.780324 RAMSTAGE 8. cde9e000 00103000
1647 10:01:38.783542 REFCODE 9. cde6c000 00032000
1648 10:01:38.786221 ACPI GNVS 10. cde6b000 00001000
1649 10:01:38.789029 SMM BACKUP 11. cde5b000 00010000
1650 10:01:38.793141 MRC DATA 12. cde5a000 00000e75
1651 10:01:38.795076 COREBOOT 13. cde52000 00008000
1652 10:01:38.798296 ACPI 14. cde2e000 00024000
1653 10:01:38.801074 RAMOOPS 15. cdd2e000 00100000
1654 10:01:38.804841 VGA ROM #0 16. cdd1e000 0000fe00
1655 10:01:38.807669 TCPA TCGLOG17. cdd0e000 00010000
1656 10:01:38.810073 SMBIOS 18. cdd0d000 00000800
1657 10:01:38.812090 IMD small region:
1658 10:01:38.815323 IMD ROOT 0. cdffec00 00000400
1659 10:01:38.818218 VBOOT SEL 1. cdffebe0 00000008
1660 10:01:38.821513 EC HOSTEVENT 2. cdffebc0 00000008
1661 10:01:38.825531 ROMSTAGE 3. cdffeba0 00000004
1662 10:01:38.827755 VPD 4. cdffeb20 0000006c
1663 10:01:38.831023 POWER STATE 5. cdffeb00 00000010
1664 10:01:38.833841 MEM INFO 6. cdffe9a0 00000149
1665 10:01:38.837007 COREBOOTFWD 7. cdffe960 00000028
1666 10:01:38.842144 BS: BS_WRITE_TABLES times (us): entry 2 run 438427 exit 1
1667 10:01:38.843786 POST: 0x7a
1668 10:01:38.849151 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1669 10:01:38.852279 CBFS: Locating 'fallback/payload'
1670 10:01:38.856640 CBFS: Found @ offset 1ae180 size 39f90
1671 10:01:38.860737 Loading segment from ROM address 0xfff9e1b8
1672 10:01:38.862193 code (compression=0)
1673 10:01:38.869691 New segment dstaddr 0x30104020 memsize 0x254890 srcaddr 0xfff9e1f0 filesize 0x39f58
1674 10:01:38.873791 Loading segment from ROM address 0xfff9e1d4
1675 10:01:38.876662 Entry Point 0x30104020
1676 10:01:38.884076 Loading Segment: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1677 10:01:38.888496 lb: [0x00000000cde9f000, 0x00000000cdfa09d8)
1678 10:01:38.897283 Post relocation: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1679 10:01:38.898089 it's not compressed!
1680 10:01:38.923676 [ 0x30104020, 3013df78, 0x303588b0) <- fff9e1f0
1681 10:01:38.928908 Clearing Segment: addr: 0x000000003013df78 memsz: 0x000000000021a938
1682 10:01:38.933924 dest 30104020, end 303588b0, bouncebuffer ffffffff
1683 10:01:38.935522 Loaded segments
1684 10:01:38.937950 Lock SMM configuration
1685 10:01:38.939096 POST: 0xfe
1686 10:01:38.944654 BS: BS_PAYLOAD_LOAD times (us): entry 227 run 92766 exit 3310
1687 10:01:38.948307 PSP: Notify that POST is finishing... OK
1688 10:01:38.949576 POST: 0x7b
1689 10:01:38.951914 mp_park_aps done after 0 msecs.
1690 10:01:38.956894 Jumping to boot code at 30104020(cde52000)
1691 10:01:38.957001 POST: 0xf8
1692 10:01:38.964503 CPU0: stack: cdeda000 - cdedb000, lowest used address cdeda558, stack used: 2728 bytes
1693 10:01:38.967686
1694 10:01:38.968553
1695 10:01:38.968628
1696 10:01:38.972413 Starting depthcharge on grunt...
1697 10:01:38.972502
1698 10:01:38.972889 end: 2.2.3 depthcharge-start (duration 00:00:04) [common]
1699 10:01:38.972997 start: 2.2.4 bootloader-commands (timeout 00:04:46) [common]
1700 10:01:38.973083 Setting prompt string to ['grunt:']
1701 10:01:38.973164 bootloader-commands: Wait for prompt ['grunt:'] (timeout 00:04:46)
1702 10:01:38.977823 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1703 10:01:38.977914
1704 10:01:38.984195 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1705 10:01:38.985053
1706 10:01:38.989979 The GBB signature is at 0x30004020 and is: 24 47 42 42
1707 10:01:38.991681
1708 10:01:38.996570 [firmware-grunt-11031.B-collabora] Dec 11 2020 09:59:28
1709 10:01:38.997335
1710 10:01:38.997418
1711 10:01:38.997486
1712 10:01:38.997769 Setting prompt string to ['grunt:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1714 10:01:39.098562 grunt: tftpboot 192.168.201.1 9314485/tftp-deploy-ao95o4hp/kernel/bzImage 9314485/tftp-deploy-ao95o4hp/kernel/cmdline 9314485/tftp-deploy-ao95o4hp/ramdisk/ramdisk.cpio.gz
1715 10:01:39.098735 Setting prompt string to ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1716 10:01:39.098826 bootloader-commands: Wait for prompt ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:04:46)
1717 10:01:39.100083 tftpboot 192.168.201.1 9314485/tftp-deploy-ao95o4hp/kernel/bzImage 93p/kernel/cmdline 9314485/tftp-deploy-ao95o4hp/ramdisk/ramdisk.cpio.gz
1718 10:01:39.100176
1719 10:01:39.101222 Waiting for link
1720 10:01:39.304513
1721 10:01:39.306056 R8152: Initializing
1722 10:01:39.306551
1723 10:01:39.308999 Version 9 (ocp_data = 6010)
1724 10:01:39.338343
1725 10:01:39.341114 R8152: Done initializing
1726 10:01:39.341209
1727 10:01:39.342199 Adding net device
1728 10:01:39.543724
1729 10:01:39.544074 done.
1730 10:01:39.545213
1731 10:01:39.547255 MAC: 00:e0:4c:78:85:55
1732 10:01:39.547335
1733 10:01:39.549979 Sending DHCP discover... done.
1734 10:01:39.550074
1735 10:01:39.552443 Waiting for reply... done.
1736 10:01:39.552542
1737 10:01:39.555755 Sending DHCP request... done.
1738 10:01:39.555863
1739 10:01:39.559708 Waiting for reply... done.
1740 10:01:39.559802
1741 10:01:39.561136 My ip is 192.168.201.11
1742 10:01:39.561221
1743 10:01:39.565514 The DHCP server ip is 192.168.201.1
1744 10:01:39.565598
1745 10:01:39.569386 TFTP server IP predefined by user: 192.168.201.1
1746 10:01:39.569475
1747 10:01:39.576404 Bootfile predefined by user: 9314485/tftp-deploy-ao95o4hp/kernel/bzImage
1748 10:01:39.576487
1749 10:01:39.578384 Sending tftp read request... done.
1750 10:01:39.578462
1751 10:01:39.581191 Waiting for the transfer...
1752 10:01:39.581981
1753 10:01:39.828833 00000000 ################################################################
1754 10:01:39.829619
1755 10:01:40.069656 00080000 ################################################################
1756 10:01:40.070044
1757 10:01:40.310354 00100000 ################################################################
1758 10:01:40.310805
1759 10:01:40.550029 00180000 ################################################################
1760 10:01:40.550855
1761 10:01:40.793537 00200000 ################################################################
1762 10:01:40.794344
1763 10:01:41.036696 00280000 ################################################################
1764 10:01:41.037487
1765 10:01:41.281006 00300000 ################################################################
1766 10:01:41.281794
1767 10:01:41.525061 00380000 ################################################################
1768 10:01:41.525826
1769 10:01:41.768553 00400000 ################################################################
1770 10:01:41.769686
1771 10:01:42.012004 00480000 ################################################################
1772 10:01:42.012491
1773 10:01:42.254891 00500000 ################################################################
1774 10:01:42.255260
1775 10:01:42.499701 00580000 ################################################################
1776 10:01:42.500476
1777 10:01:42.746393 00600000 ################################################################
1778 10:01:42.747169
1779 10:01:43.001056 00680000 ################################################################
1780 10:01:43.001202
1781 10:01:43.241000 00700000 ################################################################
1782 10:01:43.241478
1783 10:01:43.489426 00780000 ################################################################
1784 10:01:43.490262
1785 10:01:43.737626 00800000 ################################################################
1786 10:01:43.738494
1787 10:01:43.982573 00880000 ################################################################
1788 10:01:43.983432
1789 10:01:44.229248 00900000 ################################################################
1790 10:01:44.229635
1791 10:01:44.478167 00980000 ################################################################
1792 10:01:44.478961
1793 10:01:44.721905 00a00000 ################################################################
1794 10:01:44.722790
1795 10:01:44.967784 00a80000 ################################################################
1796 10:01:44.968957
1797 10:01:45.211108 00b00000 ################################################################
1798 10:01:45.211920
1799 10:01:45.462837 00b80000 ################################################################
1800 10:01:45.463600
1801 10:01:45.707509 00c00000 ################################################################
1802 10:01:45.708210
1803 10:01:45.952437 00c80000 ################################################################
1804 10:01:45.952839
1805 10:01:46.199595 00d00000 ################################################################
1806 10:01:46.200353
1807 10:01:46.265637 00d80000 ################# done.
1808 10:01:46.265802
1809 10:01:46.268371 The bootfile was 14294208 bytes long.
1810 10:01:46.268479
1811 10:01:46.271251 Sending tftp read request... done.
1812 10:01:46.271379
1813 10:01:46.273186 Waiting for the transfer...
1814 10:01:46.273555
1815 10:01:46.516257 00000000 ################################################################
1816 10:01:46.516670
1817 10:01:46.767715 00080000 ################################################################
1818 10:01:46.768501
1819 10:01:47.018689 00100000 ################################################################
1820 10:01:47.019167
1821 10:01:47.264672 00180000 ################################################################
1822 10:01:47.265089
1823 10:01:47.505208 00200000 ################################################################
1824 10:01:47.505635
1825 10:01:47.745772 00280000 ################################################################
1826 10:01:47.746906
1827 10:01:47.993439 00300000 ################################################################
1828 10:01:47.994145
1829 10:01:48.235187 00380000 ################################################################
1830 10:01:48.235914
1831 10:01:48.481387 00400000 ################################################################
1832 10:01:48.482569
1833 10:01:48.726738 00480000 ################################################################
1834 10:01:48.727506
1835 10:01:48.970424 00500000 ################################################################
1836 10:01:48.971198
1837 10:01:49.209827 00580000 ################################################################
1838 10:01:49.210883
1839 10:01:49.462995 00600000 ################################################################
1840 10:01:49.463675
1841 10:01:49.708367 00680000 ################################################################
1842 10:01:49.709032
1843 10:01:49.957439 00700000 ################################################################
1844 10:01:49.957834
1845 10:01:50.195428 00780000 ################################################################
1846 10:01:50.196549
1847 10:01:50.333239 00800000 ##################################### done.
1848 10:01:50.333379
1849 10:01:50.336692 Sending tftp read request... done.
1850 10:01:50.336782
1851 10:01:50.338987 Waiting for the transfer...
1852 10:01:50.339076
1853 10:01:50.340186 00000000 # done.
1854 10:01:50.340954
1855 10:01:50.348239 Command line loaded dynamically from TFTP file: 9314485/tftp-deploy-ao95o4hp/kernel/cmdline
1856 10:01:50.350029
1857 10:01:50.369402 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/9314485/extract-nfsrootfs-_zmbafcl,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1858 10:01:50.375870
1859 10:01:50.378836 Shutting down all USB controllers.
1860 10:01:50.378925
1861 10:01:50.381157 Removing current net device
1862 10:01:50.387791
1863 10:01:50.389250 Finalizing coreboot
1864 10:01:50.390490
1865 10:01:50.390577
1866 10:01:50.390645
1867 10:01:50.395500 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1868 10:01:50.395588
1869 10:01:50.396225 SMI# #0
1870 10:01:50.401090 Exiting depthcharge with code 4 at timestamp: 16987988
1871 10:01:50.401910
1872 10:01:50.401998
1873 10:01:50.403013 end: 2.2.4 bootloader-commands (duration 00:00:11) [common]
1874 10:01:50.403119 start: 2.2.5 auto-login-action (timeout 00:04:35) [common]
1875 10:01:50.403201 Setting prompt string to ['Linux version [0-9]']
1876 10:01:50.403278 Setting prompt string to ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1877 10:01:50.403351 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:05:00)
1878 10:01:50.403545 Starting kernel ...
1879 10:01:50.403620
1880 10:01:50.403686
1881 10:01:50.886049
1882 10:01:50.886391
1883 10:01:50.886493
1884 10:01:50.892594 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1885 10:01:50.892684
1886 10:01:50.893384 SMI# #0
1887 10:01:50.896740 Chrome EC: Set SMI mask to 0x0000000000000000
1888 10:01:50.899763 Chrome EC: UHEPI supported
1889 10:01:50.904482 Clearing pending EC events. Error code 1 is expected.
1890 10:01:50.908066 EC returned error result code 9
1891 10:01:50.912122 Chrome EC: Set SCI mask to 0x00000000142609fb
1892 10:01:51.868858 start: 2.2.5.1 login-action (timeout 00:04:33) [common]
1893 10:01:51.869036 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.
1894 10:01:51.869172 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing']
1895 10:01:51.869268 Using line separator: #'\n'#
1896 10:01:51.869357 No login prompt set.
1897 10:01:51.869435 Parsing kernel messages
1898 10:01:51.869498 ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
1899 10:01:51.869634 [login-action] Waiting for messages, (timeout 00:04:33)
1900 10:01:51.886353 [ 0.000000] Linux version 5.10.168-cip27 (KernelCI@build-j1098549-x86-64-gcc-10-x86-64-defconfig-x86-chromebowxrkg) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Fri Feb 24 09:45:42 UTC 2023
1901 10:01:51.908251 [ 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/9314485/extract-nfsrootfs-_zmbafcl,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1902 10:01:51.915866 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1903 10:01:51.923277 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1904 10:01:51.929422 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1905 10:01:51.934998 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1906 10:01:51.943920 [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
1907 10:01:51.947878 [ 0.000000] BIOS-provided physical RAM map:
1908 10:01:51.954933 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1909 10:01:51.961842 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1910 10:01:51.969007 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1911 10:01:51.975133 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cdd0cfff] usable
1912 10:01:51.982264 [ 0.000000] BIOS-e820: [mem 0x00000000cdd0d000-0x00000000cdffffff] type 16
1913 10:01:51.989001 [ 0.000000] BIOS-e820: [mem 0x00000000ce000000-0x00000000cfffffff] reserved
1914 10:01:51.996339 [ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
1915 10:01:52.002655 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000012effffff] usable
1916 10:01:52.008443 [ 0.000000] NX (Execute Disable) protection: active
1917 10:01:52.011220 [ 0.000000] SMBIOS 2.7 present.
1918 10:01:52.016194 [ 0.000000] DMI: Google Grunt/Grunt, BIOS 09/05/2019
1919 10:01:52.021258 [ 0.000000] tsc: Fast TSC calibration using PIT
1920 10:01:52.025078 [ 0.000000] tsc: Detected 1596.982 MHz processor
1921 10:01:52.030567 [ 0.001314] last_pfn = 0x12f000 max_arch_pfn = 0x400000000
1922 10:01:52.037562 [ 0.001808] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1923 10:01:52.043108 [ 0.003393] last_pfn = 0xcdd0d max_arch_pfn = 0x400000000
1924 10:01:52.048991 [ 0.009911] check: Scanning 1 areas for low memory corruption
1925 10:01:52.052889 [ 0.009922] Using GB pages for direct mapping
1926 10:01:52.058258 [ 0.010317] RAMDISK: [mem 0x377b7000-0x37ffffff]
1927 10:01:52.063297 [ 0.010324] ACPI: Early table checksum verification disabled
1928 10:01:52.069078 [ 0.010331] ACPI: RSDP 0x00000000000F0000 000024 (v02 COREv4)
1929 10:01:52.077565 [ 0.010341] ACPI: XSDT 0x00000000CDE2E0E0 000074 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1930 10:01:52.086394 [ 0.010353] ACPI: FACP 0x00000000CDE31E60 0000F4 (v04 COREv4 COREBOOT 00000000 CORE 00000000)
1931 10:01:52.095819 [ 0.010365] ACPI: DSDT 0x00000000CDE2E280 003BE0 (v02 COREv4 COREBOOT 00010001 INTL 20180531)
1932 10:01:52.100146 [ 0.010374] ACPI: FACS 0x00000000CDE2E240 000040
1933 10:01:52.108098 [ 0.010382] ACPI: SSDT 0x00000000CDE31F60 000DB5 (v02 COREv4 COREBOOT 0000002A CORE 0000002A)
1934 10:01:52.116771 [ 0.010391] ACPI: MCFG 0x00000000CDE32D20 00003C (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1935 10:01:52.124596 [ 0.010399] ACPI: TCPA 0x00000000CDE32D60 000032 (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1936 10:01:52.134734 [ 0.010407] ACPI: APIC 0x00000000CDE32DA0 00006E (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1937 10:01:52.141712 [ 0.010415] ACPI: VFCT 0x00000000CDE32E10 00FE69 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1938 10:01:52.150358 [ 0.010423] ACPI: HPET 0x00000000CDE42C80 000038 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1939 10:01:52.158881 [ 0.010431] ACPI: HEST 0x00000000CDE42CC0 0001D0 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1940 10:01:52.167565 [ 0.010439] ACPI: SSDT 0x00000000CDE42E90 004B5B (v02 AMD AGESA 00000002 MSFT 04000000)
1941 10:01:52.175892 [ 0.010447] ACPI: SSDT 0x00000000CDE479F0 00043C (v01 AMD AGESA 00000001 AMD 00000001)
1942 10:01:52.183337 [ 0.010455] ACPI: Reserving FACP table memory at [mem 0xcde31e60-0xcde31f53]
1943 10:01:52.190001 [ 0.010458] ACPI: Reserving DSDT table memory at [mem 0xcde2e280-0xcde31e5f]
1944 10:01:52.199189 [ 0.010462] ACPI: Reserving FACS table memory at [mem 0xcde2e240-0xcde2e27f]
1945 10:01:52.204088 [ 0.010465] ACPI: Reserving SSDT table memory at [mem 0xcde31f60-0xcde32d14]
1946 10:01:52.211137 [ 0.010468] ACPI: Reserving MCFG table memory at [mem 0xcde32d20-0xcde32d5b]
1947 10:01:52.218622 [ 0.010472] ACPI: Reserving TCPA table memory at [mem 0xcde32d60-0xcde32d91]
1948 10:01:52.225254 [ 0.010475] ACPI: Reserving APIC table memory at [mem 0xcde32da0-0xcde32e0d]
1949 10:01:52.232400 [ 0.010478] ACPI: Reserving VFCT table memory at [mem 0xcde32e10-0xcde42c78]
1950 10:01:52.239872 [ 0.010482] ACPI: Reserving HPET table memory at [mem 0xcde42c80-0xcde42cb7]
1951 10:01:52.247184 [ 0.010485] ACPI: Reserving HEST table memory at [mem 0xcde42cc0-0xcde42e8f]
1952 10:01:52.254175 [ 0.010488] ACPI: Reserving SSDT table memory at [mem 0xcde42e90-0xcde479ea]
1953 10:01:52.260486 [ 0.010492] ACPI: Reserving SSDT table memory at [mem 0xcde479f0-0xcde47e2b]
1954 10:01:52.264971 [ 0.010557] No NUMA configuration found
1955 10:01:52.271453 [ 0.010561] Faking a node at [mem 0x0000000000000000-0x000000012effffff]
1956 10:01:52.277153 [ 0.010569] NODE_DATA(0) allocated [mem 0x12effa000-0x12effdfff]
1957 10:01:52.279921 [ 0.010606] Zone ranges:
1958 10:01:52.285512 [ 0.010610] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1959 10:01:52.292035 [ 0.010615] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1960 10:01:52.298051 [ 0.010620] Normal [mem 0x0000000100000000-0x000000012effffff]
1961 10:01:52.302293 [ 0.010624] Movable zone start for each node
1962 10:01:52.307208 [ 0.010627] Early memory node ranges
1963 10:01:52.312922 [ 0.010631] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1964 10:01:52.319241 [ 0.010634] node 0: [mem 0x0000000000100000-0x00000000cdd0cfff]
1965 10:01:52.325408 [ 0.010638] node 0: [mem 0x0000000100000000-0x000000012effffff]
1966 10:01:52.331950 [ 0.010642] Initmem setup node 0 [mem 0x0000000000001000-0x000000012effffff]
1967 10:01:52.338921 [ 0.010668] On node 0, zone DMA: 1 pages in unavailable ranges
1968 10:01:52.343879 [ 0.010705] On node 0, zone DMA: 96 pages in unavailable ranges
1969 10:01:52.350065 [ 0.026636] On node 0, zone Normal: 8947 pages in unavailable ranges
1970 10:01:52.356562 [ 0.026709] On node 0, zone Normal: 4096 pages in unavailable ranges
1971 10:01:52.360786 [ 0.026776] ACPI: PM-Timer IO Port: 0x418
1972 10:01:52.366361 [ 0.026791] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
1973 10:01:52.373492 [ 0.026813] IOAPIC[0]: apic_id 4, version 33, address 0xfec00000, GSI 0-23
1974 10:01:52.379898 [ 0.026825] IOAPIC[1]: apic_id 5, version 33, address 0xfec20000, GSI 24-55
1975 10:01:52.387025 [ 0.026831] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1976 10:01:52.393472 [ 0.026835] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
1977 10:01:52.399428 [ 0.026845] Using ACPI (MADT) for SMP configuration information
1978 10:01:52.404803 [ 0.026850] ACPI: HPET id: 0x10228201 base: 0xfed00000
1979 10:01:52.409286 [ 0.026858] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
1980 10:01:52.416606 [ 0.026881] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1981 10:01:52.425200 [ 0.026886] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1982 10:01:52.432867 [ 0.026890] PM: hibernation: Registered nosave memory: [mem 0xcdd0d000-0xcdffffff]
1983 10:01:52.439426 [ 0.026893] PM: hibernation: Registered nosave memory: [mem 0xce000000-0xcfffffff]
1984 10:01:52.446879 [ 0.026896] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xf7ffffff]
1985 10:01:52.454679 [ 0.026899] PM: hibernation: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
1986 10:01:52.462149 [ 0.026902] PM: hibernation: Registered nosave memory: [mem 0xfc000000-0xffffffff]
1987 10:01:52.469539 [ 0.026909] [mem 0xd0000000-0xf7ffffff] available for PCI devices
1988 10:01:52.478544 [ 0.026916] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
1989 10:01:52.486182 [ 0.034520] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1
1990 10:01:52.492849 [ 0.035067] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u1048576
1991 10:01:52.500621 [ 0.035136] Built 1 zonelists, mobility grouping on. Total pages: 1019233
1992 10:01:52.503273 [ 0.035140] Policy zone: Normal
1993 10:01:52.524948 [ 0.035153] 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/9314485/extract-nfsrootfs-_zmbafcl,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1994 10:01:52.533001 [ 0.036229] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
1995 10:01:52.541351 [ 0.036716] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
1996 10:01:52.546908 [ 0.036747] mem auto-init: stack:off, heap alloc:off, heap free:off
1997 10:01:52.560990 [ 0.071361] Memory: 3941468K/4141744K available (18450K kernel code, 3459K rwdata, 7984K rodata, 2012K init, 13324K bss, 200016K reserved, 0K cma-reserved)
1998 10:01:52.567972 [ 0.071478] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
1999 10:01:52.573460 [ 0.071530] ftrace: allocating 52723 entries in 206 pages
2000 10:01:52.578216 [ 0.119218] ftrace: allocated 206 pages with 5 groups
2001 10:01:52.581562 [ 0.119475] Running RCU self tests
2002 10:01:52.585902 [ 0.119486] rcu: Hierarchical RCU implementation.
2003 10:01:52.590936 [ 0.119489] rcu: RCU event tracing is enabled.
2004 10:01:52.595542 [ 0.119492] rcu: RCU lockdep checking is enabled.
2005 10:01:52.601912 [ 0.119495] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2.
2006 10:01:52.606012 [ 0.119499] Rude variant of Tasks RCU enabled.
2007 10:01:52.611156 [ 0.119502] Tracing variant of Tasks RCU enabled.
2008 10:01:52.619006 [ 0.119506] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2009 10:01:52.625279 [ 0.119509] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
2010 10:01:52.632413 [ 0.126956] NR_IRQS: 4352, nr_irqs: 512, preallocated irqs: 16
2011 10:01:52.634331 [ 0.127280] random: crng init done
2012 10:01:52.638897 [ 0.127381] Console: colour dummy device 80x25
2013 10:01:52.643327 [ 0.153338] printk: console [ttyS0] enabled
2014 10:01:52.650858 [ 0.153484] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2015 10:01:52.656334 [ 0.153745] ... MAX_LOCKDEP_SUBCLASSES: 8
2016 10:01:52.659824 [ 0.153886] ... MAX_LOCK_DEPTH: 48
2017 10:01:52.663771 [ 0.154031] ... MAX_LOCKDEP_KEYS: 8192
2018 10:01:52.668553 [ 0.154181] ... CLASSHASH_SIZE: 4096
2019 10:01:52.673209 [ 0.154331] ... MAX_LOCKDEP_ENTRIES: 32768
2020 10:01:52.677386 [ 0.154484] ... MAX_LOCKDEP_CHAINS: 65536
2021 10:01:52.682011 [ 0.154637] ... CHAINHASH_SIZE: 32768
2022 10:01:52.686965 [ 0.154791] memory used by lock dependency info: 6365 kB
2023 10:01:52.692074 [ 0.154975] memory used for stack traces: 4224 kB
2024 10:01:52.697375 [ 0.155139] per task-struct memory footprint: 1920 bytes
2025 10:01:52.701836 [ 0.155373] ACPI: Core revision 20200925
2026 10:01:52.710593 [ 0.155783] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns
2027 10:01:52.715123 [ 0.156139] APIC: Switch to symmetric I/O mode setup
2028 10:01:52.721178 [ 0.156748] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
2029 10:01:52.731411 [ 0.161129] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x170501f9920, max_idle_ns: 440795232706 ns
2030 10:01:52.742729 [ 0.161503] Calibrating delay loop (skipped), value calculated using timer frequency.. 3193.96 BogoMIPS (lpj=1596982)
2031 10:01:52.747055 [ 0.161862] pid_max: default: 32768 minimum: 301
2032 10:01:52.751623 [ 0.162082] LSM: Security Framework initializing
2033 10:01:52.755435 [ 0.162511] SELinux: Initializing.
2034 10:01:52.759481 [ 0.162672] LSM support for eBPF active
2035 10:01:52.766139 [ 0.162842] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2036 10:01:52.776254 [ 0.163108] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2037 10:01:52.784592 [ 0.164458] BIOS may not properly restore RDRAND after suspend, hiding RDRAND via CPUID. Use rdrand=force to reenable.
2038 10:01:52.789225 [ 0.164570] LVT offset 1 assigned for vector 0xf9
2039 10:01:52.795106 [ 0.164742] Last level iTLB entries: 4KB 512, 2MB 1024, 4MB 512
2040 10:01:52.803852 [ 0.164944] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 512, 1GB 0
2041 10:01:52.811031 [ 0.165498] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2042 10:01:52.815268 [ 0.165787] Spectre V2 : Mitigation: Retpolines
2043 10:01:52.823910 [ 0.165944] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2044 10:01:52.829811 [ 0.166221] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
2045 10:01:52.837095 [ 0.166448] Spectre V2 : Enabling Speculation Barrier for firmware calls
2046 10:01:52.841660 [ 0.166491] RETBleed: Mitigation: untrained return thunk
2047 10:01:52.850276 [ 0.166676] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
2048 10:01:52.859932 [ 0.166960] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
2049 10:01:52.864111 Setting prompt string to ['-+\\[ end trace \\w* \\]-+[^\\n]*\\r\\n', '/ #', 'Login timed out', 'Login incorrect']
2050 10:01:52.865014 [ 0.174238] ------------[ cut here ]------------
2051 10:01:52.875123 [ 0.174414] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
2052 10:01:52.883991 [ 0.174425] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
2053 10:01:52.887275 [ 0.174789] Modules linked in:
2054 10:01:52.893582 [ 0.174903] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.168-cip27 #1
2055 10:01:52.899929 [ 0.175127] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2056 10:01:52.904747 [ 0.175493] RIP: 0010:apply_returns+0x1f5/0x220
2057 10:01:52.922450 [ 0.175651] Code: e4 01 00 0f 85 e1 fe ff ff 49 89 e8 b9 05 00 00 00 4c 89 f2 48 89 ee 48 c7 c7 b0 fa 1e 87 c6 05 91 4a e4 01 01 e8 9d 53 e5 00 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
2058 10:01:52.928495 [ 0.176272] RSP: 0000:ffffffff87403de0 EFLAGS: 00010282
2059 10:01:52.935915 [ 0.176491] RAX: 0000000000000000 RBX: ffffffff87ecf5d0 RCX: 0000000000000000
2060 10:01:52.942166 [ 0.176733] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8597aba1
2061 10:01:52.949390 [ 0.176974] RBP: ffffffff86ed15a0 R08: 0000000000000001 R09: 0000000000000001
2062 10:01:52.957417 [ 0.177215] R10: ffffffff8748fec0 R11: 3fffffffffffffff R12: ffffffff87ee65f4
2063 10:01:52.964138 [ 0.177491] R13: cccccccccccccccc R14: ffffffff86ed15a5 R15: 0000000000000000
2064 10:01:52.972420 [ 0.177734] FS: 0000000000000000(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
2065 10:01:52.977823 [ 0.178006] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2066 10:01:52.984452 [ 0.178202] CR2: ffff93e72efff000 CR3: 0000000098826000 CR4: 00000000001506f0
2067 10:01:52.987004 [ 0.178491] Call Trace:
2068 10:01:52.991888 [ 0.178599] alternative_instructions+0x7d/0x143
2069 10:01:52.995429 [ 0.178762] check_bugs+0xece/0xf2a
2070 10:01:52.998953 [ 0.178891] start_kernel+0x517/0x54d
2071 10:01:53.004071 [ 0.179025] secondary_startup_64_no_verify+0xc2/0xcb
2072 10:01:53.007076 [ 0.179209] irq event stamp: 1687
2073 10:01:53.016817 [ 0.179328] hardirqs last enabled at (1695): [<ffffffff8597aba1>] console_unlock+0x4d1/0x5f0
2074 10:01:53.024428 [ 0.179492] hardirqs last disabled at (1706): [<ffffffff8597ab14>] console_unlock+0x444/0x5f0
2075 10:01:53.032950 [ 0.179781] softirqs last enabled at (1704): [<ffffffff8590b161>] irq_enter_rcu+0x71/0x80
2076 10:01:53.040359 [ 0.180060] softirqs last disabled at (1703): [<ffffffff8590b146>] irq_enter_rcu+0x56/0x80
2077 10:01:53.045135 [ 0.180493] ---[ end trace c1dd04219d8a5023 ]---
2078 10:01:53.045426 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
2079 10:01:53.045518 login-action: kernel 'warning'
2080 10:01:53.045598 [login-action] Waiting for messages, (timeout 00:04:32)
2081 10:01:53.050186 [ 0.184067] Freeing SMP alternatives memory: 44K
2082 10:01:53.055926 [ 0.184740] smpboot: CPU 0 Converting physical 2 to logical die 0
2083 10:01:53.066615 [ 0.287128] smpboot: CPU0: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G (family: 0x15, model: 0x70, stepping: 0x0)
2084 10:01:53.072961 [ 0.287487] Performance Events: Fam15h core perfctr, AMD PMU driver.
2085 10:01:53.077355 [ 0.287500] ... version: 0
2086 10:01:53.081151 [ 0.287641] ... bit width: 48
2087 10:01:53.085034 [ 0.287783] ... generic registers: 6
2088 10:01:53.090422 [ 0.287923] ... value mask: 0000ffffffffffff
2089 10:01:53.095784 [ 0.288106] ... max period: 00007fffffffffff
2090 10:01:53.100393 [ 0.288288] ... fixed-purpose events: 0
2091 10:01:53.105910 [ 0.288492] ... event mask: 000000000000003f
2092 10:01:53.109493 [ 0.288990] rcu: Hierarchical SRCU implementation.
2093 10:01:53.114090 [ 0.290631] smp: Bringing up secondary CPUs ...
2094 10:01:53.118387 [ 0.291369] x86: Booting SMP configuration:
2095 10:01:53.122620 [ 0.291517] .... node #0, CPUs: #1
2096 10:01:53.126171 [ 0.292659] smp: Brought up 1 node, 2 CPUs
2097 10:01:53.130356 [ 0.292853] smpboot: Max logical packages: 1
2098 10:01:53.137429 [ 0.293493] smpboot: Total of 2 processors activated (6387.92 BogoMIPS)
2099 10:01:53.141244 [ 0.294915] devtmpfs: initialized
2100 10:01:53.145184 [ 0.295615] x86/mm: Memory block size: 128MB
2101 10:01:53.154465 [ 0.298570] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2102 10:01:53.161715 [ 0.298570] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
2103 10:01:53.167512 [ 0.299098] pinctrl core: initialized pinctrl subsystem
2104 10:01:53.171845 [ 0.299735] PM: RTC time: 10:01:50, date: 2023-02-24
2105 10:01:53.176125 [ 0.300357] NET: Registered protocol family 16
2106 10:01:53.182747 [ 0.301036] audit: initializing netlink subsys (disabled)
2107 10:01:53.189780 [ 0.301550] audit: type=2000 audit(1677232910.145:1): state=initialized audit_enabled=0 res=1
2108 10:01:53.195942 [ 0.302079] thermal_sys: Registered thermal governor 'step_wise'
2109 10:01:53.202181 [ 0.302084] thermal_sys: Registered thermal governor 'user_space'
2110 10:01:53.206002 [ 0.302584] cpuidle: using governor menu
2111 10:01:53.210155 [ 0.303063] ACPI: bus type PCI registered
2112 10:01:53.220003 [ 0.303604] PCI: MMCONFIG for domain 0000 [bus 00-40] at [mem 0xf8000000-0xfc0fffff] (base 0xf8000000)
2113 10:01:53.226988 [ 0.303922] PCI: MMCONFIG at [mem 0xf8000000-0xfc0fffff] reserved in E820
2114 10:01:53.236164 [ 0.304155] PCI: MMCONFIG for 0000 [bus00-1f] at [mem 0xf8000000-0xf9ffffff] (base 0xf8000000) (size reduced!)
2115 10:01:53.242422 [ 0.304521] PCI: Using configuration type 1 for base access
2116 10:01:53.245860 [ 0.320984] Kprobes globally optimized
2117 10:01:53.252045 [ 0.321500] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2118 10:01:53.259556 [ 0.321500] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2119 10:01:53.265731 [ 0.321651] cryptomgr_test (28) used greatest stack depth: 14880 bytes left
2120 10:01:53.270899 [ 0.324800] ACPI: Added _OSI(Module Device)
2121 10:01:53.274655 [ 0.324952] ACPI: Added _OSI(Processor Device)
2122 10:01:53.278962 [ 0.325108] ACPI: Added _OSI(3.0 _SCP Extensions)
2123 10:01:53.284529 [ 0.325272] ACPI: Added _OSI(Processor Aggregator Device)
2124 10:01:53.288904 [ 0.325459] ACPI: Added _OSI(Linux-Dell-Video)
2125 10:01:53.295426 [ 0.325524] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2126 10:01:53.300504 [ 0.325709] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2127 10:01:53.305975 [ 0.342958] ACPI: 4 ACPI AML tables successfully acquired and loaded
2128 10:01:53.309855 [ 0.354278] ACPI: EC: EC started
2129 10:01:53.313711 [ 0.354412] ACPI: EC: interrupt blocked
2130 10:01:53.317751 [ 0.354960] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2131 10:01:53.325064 [ 0.355138] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2132 10:01:53.329262 [ 0.355389] ACPI: Interpreter enabled
2133 10:01:53.334207 [ 0.355554] ACPI: (supports S0 S1 S3 S4 S5)
2134 10:01:53.338607 [ 0.355702] ACPI: Using IOAPIC for interrupt routing
2135 10:01:53.347161 [ 0.355915] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
2136 10:01:53.351797 [ 0.357068] ACPI: Enabled 3 GPEs in block 00 to 1F
2137 10:01:53.356457 [ 0.359830] ACPI: Power Resource [P0U2] (off)
2138 10:01:53.360935 [ 0.360154] ACPI: Power Resource [P3U2] (off)
2139 10:01:53.365067 [ 0.361968] ACPI: Power Resource [P0U3] (off)
2140 10:01:53.369468 [ 0.362255] ACPI: Power Resource [P3U3] (off)
2141 10:01:53.373790 [ 0.372524] ACPI: Power Resource [PRIC] (on)
2142 10:01:53.378395 [ 0.399046] ACPI: Power Resource [PRIC] (on)
2143 10:01:53.384275 [ 0.430310] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2144 10:01:53.393315 [ 0.430502] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2145 10:01:53.400373 [ 0.431021] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2146 10:01:53.410557 [ 0.431310] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-1f] only partially covers this bridge
2147 10:01:53.422636 [ 0.431607] acpi PNP0A08:00: host bridge window expanded to [io 0x0000-0x0cf7 window]; [io 0x03b0-0x03df window] ignored
2148 10:01:53.426187 [ 0.432161] PCI host bridge to bus 0000:00
2149 10:01:53.432595 [ 0.432495] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2150 10:01:53.439592 [ 0.432727] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2151 10:01:53.446606 [ 0.432960] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
2152 10:01:53.452894 [ 0.433195] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff]
2153 10:01:53.460267 [ 0.433494] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xffffffff]
2154 10:01:53.465526 [ 0.433729] pci_bus 0000:00: root bus resource [bus 00-ff]
2155 10:01:53.471607 [ 0.433975] pci 0000:00:00.0: [1022:1576] type 00 class 0x060000
2156 10:01:53.477454 [ 0.434799] pci 0000:00:01.0: [1002:98e4] type 00 class 0x030000
2157 10:01:53.485224 [ 0.435024] pci 0000:00:01.0: reg 0x10: [mem 0xf0000000-0xf3ffffff 64bit pref]
2158 10:01:53.492162 [ 0.435280] pci 0000:00:01.0: reg 0x18: [mem 0xf4000000-0xf47fffff 64bit pref]
2159 10:01:53.497514 [ 0.435500] pci 0000:00:01.0: reg 0x20: [io 0x1000-0x10ff]
2160 10:01:53.504084 [ 0.435699] pci 0000:00:01.0: reg 0x24: [mem 0xf4d00000-0xf4d3ffff]
2161 10:01:53.512732 [ 0.435921] pci 0000:00:01.0: reg 0x30: [mem 0xf4d40000-0xf4d5ffff pref]
2162 10:01:53.516611 [ 0.436156] pci 0000:00:01.0: enabling Extended Tags
2163 10:01:53.519517 [ 0.436399] pci 0000:00:01.0: supports D1 D2
2164 10:01:53.525555 [ 0.436493] pci 0000:00:01.0: PME# supported from D1 D2 D3hot
2165 10:01:53.531838 [ 0.437072] pci 0000:00:01.1: [1002:15b3] type 00 class 0x040300
2166 10:01:53.538658 [ 0.437294] pci 0000:00:01.1: reg 0x10: [mem 0xf4d80000-0xf4d83fff 64bit]
2167 10:01:53.543362 [ 0.437530] pci 0000:00:01.1: enabling Extended Tags
2168 10:01:53.547328 [ 0.437755] pci 0000:00:01.1: supports D1 D2
2169 10:01:53.553498 [ 0.438152] pci 0000:00:02.0: [1022:157b] type 00 class 0x060000
2170 10:01:53.560416 [ 0.438751] pci 0000:00:02.2: [1022:157c] type 01 class 0x060400
2171 10:01:53.564175 [ 0.439006] pci 0000:00:02.2: enabling Extended Tags
2172 10:01:53.570804 [ 0.439247] pci 0000:00:02.2: PME# supported from D0 D3hot D3cold
2173 10:01:53.577148 [ 0.439856] pci 0000:00:02.4: [1022:157c] type 01 class 0x060400
2174 10:01:53.581527 [ 0.440110] pci 0000:00:02.4: enabling Extended Tags
2175 10:01:53.588532 [ 0.440350] pci 0000:00:02.4: PME# supported from D0 D3hot D3cold
2176 10:01:53.594134 [ 0.440864] pci 0000:00:03.0: [1022:157b] type 00 class 0x060000
2177 10:01:53.599878 [ 0.441340] pci 0000:00:08.0: [1022:1578] type 00 class 0x108000
2178 10:01:53.606940 [ 0.441508] pci 0000:00:08.0: reg 0x10: [mem 0xf4d60000-0xf4d7ffff 64bit pref]
2179 10:01:53.614668 [ 0.441760] pci 0000:00:08.0: reg 0x18: [mem 0xf4b00000-0xf4bfffff]
2180 10:01:53.619881 [ 0.441981] pci 0000:00:08.0: reg 0x1c: [mem 0xf4d88000-0xf4d88fff]
2181 10:01:53.626072 [ 0.442201] pci 0000:00:08.0: reg 0x20: [mem 0xf4c00000-0xf4cfffff]
2182 10:01:53.632153 [ 0.442499] pci 0000:00:08.0: reg 0x24: [mem 0xf4d84000-0xf4d85fff]
2183 10:01:53.638531 [ 0.442978] pci 0000:00:09.0: [1022:157d] type 00 class 0x060000
2184 10:01:53.644431 [ 0.443544] pci 0000:00:10.0: [1022:7914] type 00 class 0x0c0330
2185 10:01:53.651356 [ 0.443777] pci 0000:00:10.0: reg 0x10: [mem 0xf4d86000-0xf4d87fff 64bit]
2186 10:01:53.657195 [ 0.444152] pci 0000:00:10.0: PME# supported from D0 D3hot D3cold
2187 10:01:53.663111 [ 0.444763] pci 0000:00:12.0: [1022:7908] type 00 class 0x0c0320
2188 10:01:53.669746 [ 0.444988] pci 0000:00:12.0: reg 0x10: [mem 0xf4d89000-0xf4d890ff]
2189 10:01:53.673282 [ 0.445304] pci 0000:00:12.0: supports D1 D2
2190 10:01:53.680306 [ 0.445454] pci 0000:00:12.0: PME# supported from D0 D1 D2 D3hot D3cold
2191 10:01:53.686538 [ 0.445827] pci 0000:00:14.0: [1022:790b] type 00 class 0x0c0500
2192 10:01:53.692065 [ 0.446626] pci 0000:00:14.3: [1022:790e] type 00 class 0x060100
2193 10:01:53.698504 [ 0.447230] pci 0000:00:14.7: [1022:7906] type 00 class 0x080501
2194 10:01:53.704824 [ 0.447460] pci 0000:00:14.7: reg 0x10: [mem 0xf4d8a000-0xf4d8a0ff 64bit]
2195 10:01:53.711212 [ 0.447588] pci 0000:00:14.7: PME# supported from D3cold
2196 10:01:53.716263 [ 0.448105] pci 0000:00:18.0: [1022:15b0] type 00 class 0x060000
2197 10:01:53.722490 [ 0.448739] pci 0000:00:18.1: [1022:15b1] type 00 class 0x060000
2198 10:01:53.728219 [ 0.449190] pci 0000:00:18.2: [1022:15b2] type 00 class 0x060000
2199 10:01:53.734703 [ 0.449688] pci 0000:00:18.3: [1022:15b3] type 00 class 0x060000
2200 10:01:53.740169 [ 0.450144] pci 0000:00:18.4: [1022:15b4] type 00 class 0x060000
2201 10:01:53.745994 [ 0.450598] pci 0000:00:18.5: [1022:15b5] type 00 class 0x060000
2202 10:01:53.752916 [ 0.451237] pci 0000:01:00.0: [168c:003e] type 00 class 0x028000
2203 10:01:53.759225 [ 0.451519] pci 0000:01:00.0: reg 0x10: [mem 0xf4800000-0xf49fffff 64bit]
2204 10:01:53.764935 [ 0.452036] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2205 10:01:53.770966 [ 0.452760] pci 0000:00:02.2: PCI bridge to [bus 01]
2206 10:01:53.777108 [ 0.452940] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2207 10:01:53.783464 [ 0.453380] pci 0000:02:00.0: [1217:8620] type 00 class 0x080501
2208 10:01:53.790056 [ 0.453598] pci 0000:02:00.0: reg 0x10: [mem 0xf4a00000-0xf4a00fff]
2209 10:01:53.795736 [ 0.453908] pci 0000:02:00.0: reg 0x14: [mem 0xf4a01000-0xf4a017ff]
2210 10:01:53.801473 [ 0.454367] pci 0000:02:00.0: PME# supported from D3hot D3cold
2211 10:01:53.806370 [ 0.457741] pci 0000:00:02.4: PCI bridge to [bus 02]
2212 10:01:53.813744 [ 0.457930] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2213 10:01:53.820607 [ 0.460245] ACPI: PCI Interrupt Link [INTA] (IRQs *3 4 5 7 10 11 12 15)
2214 10:01:53.828245 [ 0.460634] ACPI: PCI Interrupt Link [INTB] (IRQs 3 *4 5 7 10 11 12 15)
2215 10:01:53.833182 [ 0.461021] ACPI: PCI Interrupt Link [INTC] (IRQs 3 4 *5 7 10 11 12 15)
2216 10:01:53.840691 [ 0.461405] ACPI: PCI Interrupt Link [INTD] (IRQs 3 4 5 *7 10 11 12 15)
2217 10:01:53.846101 [ 0.461630] ACPI: PCI Interrupt Link [INTE] (IRQs 3 4 5 7 10 *11 12 15)
2218 10:01:53.851156 [ 0.462015] ACPI: PCI Interrupt Link [INTF] (IRQs 9) *0
2219 10:01:53.858501 [ 0.462550] ACPI: PCI Interrupt Link [INTG] (IRQs 3 4 5 7 10 11 12 15) *0
2220 10:01:53.865242 [ 0.462945] ACPI: PCI Interrupt Link [INTH] (IRQs 3 4 5 7 10 11 12 15) *0
2221 10:01:53.869476 [ 0.467419] ACPI: EC: interrupt unblocked
2222 10:01:53.872424 [ 0.467493] ACPI: EC: event unblocked
2223 10:01:53.877772 [ 0.467628] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2224 10:01:53.880591 [ 0.467809] ACPI: EC: GPE=0x3
2225 10:01:53.888577 [ 0.467919] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2226 10:01:53.895390 [ 0.468161] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2227 10:01:53.899890 [ 0.468844] iommu: Default domain type: Translated
2228 10:01:53.906679 [ 0.468846] pci 0000:00:01.0: vgaarb: setting as boot VGA device
2229 10:01:53.914554 [ 0.468846] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2230 10:01:53.920540 [ 0.469510] pci 0000:00:01.0: vgaarb: bridge control possible
2231 10:01:53.923147 [ 0.469708] vgaarb: loaded
2232 10:01:53.927430 [ 0.470218] SCSI subsystem initialized
2233 10:01:53.931203 [ 0.470704] ACPI: bus type USB registered
2234 10:01:53.936107 [ 0.470938] usbcore: registered new interface driver usbfs
2235 10:01:53.941431 [ 0.471537] usbcore: registered new interface driver hub
2236 10:01:53.946589 [ 0.471747] usbcore: registered new device driver usb
2237 10:01:53.952751 [ 0.489593] pps_core: LinuxPPS API ver. 1 registered
2238 10:01:53.960668 [ 0.489771] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2239 10:01:53.964983 [ 0.490089] PTP clock support registered
2240 10:01:53.971269 [ 0.490538] Advanced Linux Sound Architecture Driver Initialized.
2241 10:01:53.974965 [ 0.491450] NetLabel: Initializing
2242 10:01:53.978763 [ 0.491499] NetLabel: domain hash size = 128
2243 10:01:53.984216 [ 0.491651] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2244 10:01:53.989981 [ 0.491898] NetLabel: unlabeled traffic allowed by default
2245 10:01:53.993939 [ 0.492591] PCI: Using ACPI for IRQ routing
2246 10:01:53.998615 [ 0.494003] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
2247 10:01:54.004270 [ 0.494183] hpet0: 3 comparators, 32-bit 14.318180 MHz counter
2248 10:01:54.010337 [ 0.497566] clocksource: Switched to clocksource tsc-early
2249 10:01:54.013831 [ 0.849544] VFS: Disk quotas dquot_6.6.0
2250 10:01:54.021560 [ 0.849723] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2251 10:01:54.024360 [ 0.850248] pnp: PnP ACPI init
2252 10:01:54.030382 [ 0.850859] system 00:00: [mem 0xfec1000a-0xfec11009] has been reserved
2253 10:01:54.036626 [ 0.851557] system 00:03: [io 0x0900-0x09fe] has been reserved
2254 10:01:54.041958 [ 0.851935] system 00:04: [io 0x0200] has been reserved
2255 10:01:54.047130 [ 0.852121] system 00:04: [io 0x0204] has been reserved
2256 10:01:54.053526 [ 0.852307] system 00:04: [io 0x0800-0x087f] has been reserved
2257 10:01:54.058907 [ 0.852512] system 00:04: [io 0x0880-0x08ff] has been reserved
2258 10:01:54.062750 [ 0.854506] pnp: PnP ACPI: found 6 devices
2259 10:01:54.072154 [ 0.865838] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2260 10:01:54.076593 [ 0.866245] NET: Registered protocol family 2
2261 10:01:54.083459 [ 0.866600] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2262 10:01:54.092554 [ 0.867904] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2263 10:01:54.100422 [ 0.868269] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2264 10:01:54.107563 [ 0.868787] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2265 10:01:54.114362 [ 0.870100] TCP: Hash tables configured (established 32768 bind 32768)
2266 10:01:54.121532 [ 0.870850] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2267 10:01:54.128432 [ 0.871271] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2268 10:01:54.136053 [ 0.871660] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2269 10:01:54.139880 [ 0.872167] NET: Registered protocol family 1
2270 10:01:54.145838 [ 0.872931] RPC: Registered named UNIX socket transport module.
2271 10:01:54.152375 [ 0.873158] RPC: Registered udp transport module.
2272 10:01:54.155217 [ 0.873323] RPC: Registered tcp transport module.
2273 10:01:54.162485 [ 0.873486] RPC: Registered tcp NFSv4.1 backchannel transport module.
2274 10:01:54.166036 [ 0.874105] NET: Registered protocol family 44
2275 10:01:54.171120 [ 0.874293] pci 0000:00:02.2: PCI bridge to [bus 01]
2276 10:01:54.177755 [ 0.874473] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2277 10:01:54.183534 [ 0.874711] pci 0000:00:02.4: PCI bridge to [bus 02]
2278 10:01:54.190506 [ 0.874887] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2279 10:01:54.196245 [ 0.875128] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2280 10:01:54.202515 [ 0.875350] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2281 10:01:54.208178 [ 0.875562] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
2282 10:01:54.214511 [ 0.875777] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000dffff]
2283 10:01:54.222736 [ 0.875991] pci_bus 0000:00: resource 8 [mem 0xd0000000-0xffffffff]
2284 10:01:54.227034 [ 0.876212] pci_bus 0000:01: resource 1 [mem 0xf4800000-0xf49fffff]
2285 10:01:54.233744 [ 0.876427] pci_bus 0000:02: resource 1 [mem 0xf4a00000-0xf4afffff]
2286 10:01:54.238797 [ 0.876790] pci 0000:00:01.0: disabling ATS
2287 10:01:54.245570 [ 0.876942] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2288 10:01:54.252356 [ 0.877412] pci 0000:00:01.1: D0 power state depends on 0000:00:01.0
2289 10:01:54.258486 [ 0.878463] pci 0000:00:10.0: PME# does not work under D0, disabling it
2290 10:01:54.262785 [ 0.879332] PCI: CLS 64 bytes, default 64
2291 10:01:54.266547 [ 0.879761] Unpacking initramfs...
2292 10:01:54.270463 [ 1.085793] Freeing initrd memory: 8484K
2293 10:01:54.276525 [ 1.085992] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2294 10:01:54.284444 [ 1.086284] software IO TLB: mapped [mem 0x00000000c9d0d000-0x00000000cdd0d000] (64MB)
2295 10:01:54.290078 [ 1.086603] LVT offset 0 assigned for vector 0x400
2296 10:01:54.293936 [ 1.086838] perf: AMD IBS detected (0x000007ff)
2297 10:01:54.297515 [ 1.087052] kvm: no hardware support
2298 10:01:54.302105 [ 1.087307] kvm: Nested Virtualization enabled
2299 10:01:54.308451 [ 1.087466] SVM: kvm: Nested Paging enabled
2300 10:01:54.311022 [ 1.087612] SVM: Virtual VMLOAD VMSAVE supported
2301 10:01:54.315196 [ 1.087772] SVM: Virtual GIF supported
2302 10:01:54.321435 [ 1.089412] check: Scanning for low memory corruption every 60 seconds
2303 10:01:54.325301 [ 1.091064] Initialise system trusted keyrings
2304 10:01:54.332720 [ 1.091429] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2305 10:01:54.337172 [ 1.104272] NFS: Registering the id_resolver key type
2306 10:01:54.341477 [ 1.104481] Key type id_resolver registered
2307 10:01:54.344980 [ 1.104650] Key type id_legacy registered
2308 10:01:54.349475 [ 1.120383] Key type asymmetric registered
2309 10:01:54.354840 [ 1.120549] Asymmetric key parser 'x509' registered
2310 10:01:54.361922 [ 1.120774] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2311 10:01:54.365914 [ 1.121037] io scheduler mq-deadline registered
2312 10:01:54.369764 [ 1.121196] io scheduler kyber registered
2313 10:01:54.374844 [ 1.121514] test_firmware: interface ready
2314 10:01:54.379933 [ 1.123577] pcieport 0000:00:02.2: PME: Signaling with IRQ 25
2315 10:01:54.386348 [ 1.124313] pcieport 0000:00:02.4: PME: Signaling with IRQ 26
2316 10:01:54.390222 [ 1.125304] ACPI: AC Adapter [AC] (on-line)
2317 10:01:54.440865 [ 1.125717] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:17/PNP0C09:00/PNP0C0D:00/input/input0
2318 10:01:54.446487 [ 1.126624] ACPI: Lid Switch [LID0]
2319 10:01:54.451872 [ 1.126912] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2320 10:01:54.462224 [ 1.127322] ACPI: Power Button [PWRF]
2321 10:01:54.467610 [ 1.127722] ACPI: Video Device [IGFX] (multi-head: no rom: yes post: no)
2322 10:01:54.471568 [ 1.128497] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2
2323 10:01:54.472450 [ 1.128960] ACPI: \_PR_.P000: Found 2 idle states
2324 10:01:54.473970 [ 1.129614] ACPI: \_PR_.P001: Found 2 idle states
2325 10:01:54.474748 [ 1.132039] thermal LNXTHERM:00: registered as thermal_zone0
2326 10:01:54.474842 [ 1.132247] ACPI: Thermal Zone [THRM] (23 C)
2327 10:01:54.476705 [ 1.132777] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2328 10:01:54.478303 [ 1.135655] battery: ACPI: Battery Slot [BAT0] (battery present)
2329 10:01:54.478390 [ 1.135831] printk: console [ttyS0] disabled
2330 10:01:54.480233 [ 1.136213] AMD0020:00: ttyS0 at MMIO 0xfedc6000 (irq = 10, base_baud = 3000000) is a 16550A
2331 10:01:54.481432 [ 2.112276] tsc: Refined TSC clocksource calibration: 1597.002 MHz
2332 10:01:54.491967 [ 2.112293] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x170514dcf86, max_idle_ns: 440795282824 ns
2333 10:01:54.496613 [ 2.112370] clocksource: Switched to clocksource tsc
2334 10:01:54.501188 [ 3.767240] printk: console [ttyS0] enabled
2335 10:01:54.510338 [ 3.772318] AMD0020:01: ttyS1 at MMIO 0xfedc8000 (irq = 11, base_baud = 3000000) is a 16550A
2336 10:01:54.514967 [ 3.781434] Non-volatile memory driver v1.3
2337 10:01:54.519418 [ 3.785732] Linux agpgart interface v0.103
2338 10:01:54.527074 [ 3.791211] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
2339 10:01:54.539562 [ 3.806987] loop: module loaded
2340 10:01:54.546318 [ 3.810659] lkdtm: No crash points registered, enable through debugfs
2341 10:01:54.553219 [ 3.818637] e100: Intel(R) PRO/100 Network Driver
2342 10:01:54.558821 [ 3.823349] e100: Copyright(c) 1999-2006 Intel Corporation
2343 10:01:54.563127 [ 3.828876] e1000: Intel(R) PRO/1000 Network Driver
2344 10:01:54.568978 [ 3.833758] e1000: Copyright (c) 1999-2006 Intel Corporation.
2345 10:01:54.574592 [ 3.839562] e1000e: Intel(R) PRO/1000 Network Driver
2346 10:01:54.579940 [ 3.844527] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2347 10:01:54.583573 [ 3.850510] sky2: driver version 1.30
2348 10:01:54.589378 [ 3.854385] usbcore: registered new interface driver r8152
2349 10:01:54.596494 [ 3.860161] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2350 10:01:54.600705 [ 3.866705] ehci-pci: EHCI PCI platform driver
2351 10:01:54.606551 [ 3.871617] ehci-pci 0000:00:12.0: EHCI Host Controller
2352 10:01:54.614218 [ 3.877368] ehci-pci 0000:00:12.0: new USB bus registered, assigned bus number 1
2353 10:01:54.618704 [ 3.884820] ehci-pci 0000:00:12.0: debug port 2
2354 10:01:54.624389 [ 3.889541] ehci-pci 0000:00:12.0: irq 18, io mem 0xf4d89000
2355 10:01:54.637046 [ 3.901791] ehci-pci 0000:00:12.0: USB 2.0 started, EHCI 1.00
2356 10:01:54.645767 [ 3.908031] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2357 10:01:54.654160 [ 3.916333] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2358 10:01:54.657854 [ 3.923557] usb usb1: Product: EHCI Host Controller
2359 10:01:54.664016 [ 3.928439] usb usb1: Manufacturer: Linux 5.10.168-cip27 ehci_hcd
2360 10:01:54.668714 [ 3.934536] usb usb1: SerialNumber: 0000:00:12.0
2361 10:01:54.673647 [ 3.940140] hub 1-0:1.0: USB hub found
2362 10:01:54.677390 [ 3.943970] hub 1-0:1.0: 2 ports detected
2363 10:01:54.685897 [ 3.948936] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2364 10:01:54.689043 [ 3.955141] ohci-pci: OHCI PCI platform driver
2365 10:01:54.695415 [ 3.959633] uhci_hcd: USB Universal Host Controller Interface driver
2366 10:01:54.700884 [ 3.966371] xhci_hcd 0000:00:10.0: xHCI Host Controller
2367 10:01:54.709032 [ 3.972276] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
2368 10:01:54.718490 [ 3.979912] xhci_hcd 0000:00:10.0: hcc params 0x014040c3 hci version 0x100 quirks 0x0000000000000410
2369 10:01:54.724597 [ 3.990051] xhci_hcd 0000:00:10.0: xHCI Host Controller
2370 10:01:54.732436 [ 3.995547] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 3
2371 10:01:54.738590 [ 4.002955] xhci_hcd 0000:00:10.0: Host supports USB 3.0 SuperSpeed
2372 10:01:54.747477 [ 4.009421] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2373 10:01:54.754828 [ 4.017702] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2374 10:01:54.759727 [ 4.024926] usb usb2: Product: xHCI Host Controller
2375 10:01:54.765590 [ 4.029809] usb usb2: Manufacturer: Linux 5.10.168-cip27 xhci-hcd
2376 10:01:54.769927 [ 4.035904] usb usb2: SerialNumber: 0000:00:10.0
2377 10:01:54.774142 [ 4.041130] hub 2-0:1.0: USB hub found
2378 10:01:54.778576 [ 4.044966] hub 2-0:1.0: 4 ports detected
2379 10:01:54.787519 [ 4.049740] usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
2380 10:01:54.796051 [ 4.057928] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2381 10:01:54.802770 [ 4.066194] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2382 10:01:54.807794 [ 4.073425] usb usb3: Product: xHCI Host Controller
2383 10:01:54.813643 [ 4.078363] usb usb3: Manufacturer: Linux 5.10.168-cip27 xhci-hcd
2384 10:01:54.818657 [ 4.084465] usb usb3: SerialNumber: 0000:00:10.0
2385 10:01:54.823099 [ 4.089845] hub 3-0:1.0: USB hub found
2386 10:01:54.827016 [ 4.093666] hub 3-0:1.0: 4 ports detected
2387 10:01:54.833244 [ 4.098437] usbcore: registered new interface driver usblp
2388 10:01:54.839447 [ 4.103983] usbcore: registered new interface driver usb-storage
2389 10:01:54.848695 [ 4.110277] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2390 10:01:54.855584 [ 4.119251] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2391 10:01:54.865729 [ 4.126042] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2392 10:01:54.871149 [ 4.137441] i8042: Warning: Keylock active
2393 10:01:54.876352 [ 4.141712] serio: i8042 KBD port at 0x60,0x64 irq 1
2394 10:01:54.881768 [ 4.147887] rtc_cmos 00:01: RTC can wake from S4
2395 10:01:54.887751 [ 4.153376] rtc_cmos 00:01: registered as rtc0
2396 10:01:54.894427 [ 4.157965] rtc_cmos 00:01: alarms up to one day, 114 bytes nvram, hpet irqs
2397 10:01:54.903614 [ 4.165467] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2398 10:01:54.911556 [ 4.173994] sdhci: Secure Digital Host Controller Interface driver
2399 10:01:54.913972 [ 4.180175] sdhci: Copyright(c) Pierre Ossman
2400 10:01:54.921296 [ 4.184580] sdhci-pci 0000:00:14.7: SDHCI controller found [1022:7906] (rev 1)
2401 10:01:54.941797 [ 4.205780] usb 1-1: new high-speed USB device number 2 using ehci-pci
2402 10:01:55.026624 [ 4.290252] mmc0: SDHCI controller on PCI [0000:00:14.7] using ADMA 64-bit
2403 10:01:55.034273 [ 4.297357] sdhci-pci 0000:02:00.0: SDHCI controller found [1217:8620] (rev 1)
2404 10:01:55.040896 [ 4.305171] mmc1: emmc 1.8v flag is set, force 1.8v signaling voltage
2405 10:01:55.048907 [ 4.313166] mmc1: SDHCI controller on PCI [0000:02:00.0] using ADMA
2406 10:01:55.055583 [ 4.313312] usb 2-4: new high-speed USB device number 2 using xhci_hcd
2407 10:01:55.060698 [ 4.319742] hid: raw HID events driver (C) Jiri Kosina
2408 10:01:55.068244 [ 4.332414] usbcore: registered new interface driver usbhid
2409 10:01:55.072096 [ 4.337995] usbhid: USB HID core driver
2410 10:01:55.083008 [ 4.340928] usb 1-1: New USB device found, idVendor=0438, idProduct=7900, bcdDevice= 0.18
2411 10:01:55.085651 [ 4.346762] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2412 10:01:55.092536 [ 4.350041] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2413 10:01:55.096399 [ 4.351400] hub 1-1:1.0: USB hub found
2414 10:01:55.102634 [ 4.359477] snd_hda_intel 0000:00:01.1: Force to non-snoop mode
2415 10:01:55.106451 [ 4.363676] hub 1-1:1.0: 4 ports detected
2416 10:01:55.109917 [ 4.367774] netem: version 1.3
2417 10:01:55.116128 [ 4.381069] ipip: IPv4 and MPLS over IPv4 tunneling driver
2418 10:01:55.120968 [ 4.387307] IPv4 over IPsec tunneling driver
2419 10:01:55.127880 [ 4.387699] snd_hda_intel 0000:00:01.1: Cannot probe codecs, giving up
2420 10:01:55.131892 [ 4.391961] Initializing XFRM netlink socket
2421 10:01:55.137400 [ 4.403352] NET: Registered protocol family 10
2422 10:01:55.142019 [ 4.408931] Segment Routing with IPv6
2423 10:01:55.147458 [ 4.413762] NET: Registered protocol family 17
2424 10:01:55.152355 [ 4.418400] Key type dns_resolver registered
2425 10:01:55.159879 [ 4.422683] x86/pm: family 0x15 cpu detected, MSR saving is needed during suspending.
2426 10:01:55.165979 [ 4.431258] microcode: CPU0: patch_level=0x06006705
2427 10:01:55.170551 [ 4.436169] microcode: CPU1: patch_level=0x06006705
2428 10:01:55.176017 [ 4.441105] microcode: Microcode Update Driver: v2.2.
2429 10:01:55.179896 [ 4.441114] IPI shorthand broadcast: enabled
2430 10:01:55.188186 [ 4.450506] sched_clock: Marking stable (4421238647, 29254269)->(4478060119, -27567203)
2431 10:01:55.192430 [ 4.458848] registered taskstats version 1
2432 10:01:55.197371 [ 4.463020] Loading compiled-in X.509 certificates
2433 10:01:55.203147 [ 4.469720] PM: Magic number: 11:798:22
2434 10:01:55.207546 [ 4.473957] printk: console [netcon0] enabled
2435 10:01:55.212392 [ 4.478337] netconsole: network logging started
2436 10:01:55.218602 [ 4.483459] acpi_cpufreq: overriding BIOS provided _PSD data
2437 10:01:55.235216 [ 4.497260] usb 2-4: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2438 10:01:55.241838 [ 4.505459] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2439 10:01:55.246932 [ 4.512608] usb 2-4: Product: USB 10/100/1000 LAN
2440 10:01:55.250721 [ 4.517329] usb 2-4: Manufacturer: Realtek
2441 10:01:55.255106 [ 4.521431] usb 2-4: SerialNumber: 001000001
2442 10:01:55.305794 [ 4.567376] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4
2443 10:01:55.390289 [ 4.653930] usb 2-4: reset high-speed USB device number 2 using xhci_hcd
2444 10:01:55.407593 [ 4.671513] usb 1-1.1: new high-speed USB device number 3 using ehci-pci
2445 10:01:55.517861 [ 4.780112] usb 1-1.1: New USB device found, idVendor=0408, idProduct=5186, bcdDevice= 0.03
2446 10:01:55.524955 [ 4.788474] usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
2447 10:01:55.531214 [ 4.795795] usb 1-1.1: Product: HP TrueVision HD Camera
2448 10:01:55.535112 [ 4.801030] usb 1-1.1: Manufacturer: SunplusIT Inc
2449 10:01:55.540239 [ 4.805825] usb 1-1.1: SerialNumber: SunplusIT Inc
2450 10:01:55.626768 [ 4.890510] usb 1-1.2: new full-speed USB device number 4 using ehci-pci
2451 10:01:55.640817 [ 4.905263] r8152 2-4:1.0: load rtl8153b-2 v1 10/23/19 successfully
2452 10:01:55.702791 [ 4.969350] r8152 2-4:1.0 eth0: v1.11.11
2453 10:01:55.729421 [ 4.991720] usb 1-1.2: New USB device found, idVendor=0cf3, idProduct=e300, bcdDevice= 0.01
2454 10:01:55.736875 [ 5.000079] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2455 10:01:56.303723 [ 5.569304] mmc1: new HS200 MMC card at address 0001
2456 10:01:56.309302 [ 5.575329] mmcblk1: mmc1:0001 DF4016 14.7 GiB
2457 10:01:56.315570 [ 5.580118] mmcblk1boot0: mmc1:0001 DF4016 partition 1 4.00 MiB
2458 10:01:56.321684 [ 5.586241] mmcblk1boot1: mmc1:0001 DF4016 partition 2 4.00 MiB
2459 10:01:56.329128 [ 5.592464] mmcblk1rpmb: mmc1:0001 DF4016 partition 3 4.00 MiB, chardev (246:0)
2460 10:01:56.345463 [ 5.610490] mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2461 10:01:57.323697 [ 6.587797] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
2462 10:01:57.327635 [ 6.587884] r8152 2-4:1.0 eth0: carrier on
2463 10:01:57.342963 [ 6.599734] Sending DHCP requests ., OK
2464 10:01:57.351453 [ 6.613623] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.11
2465 10:01:57.354464 [ 6.621630] IP-Config: Complete:
2466 10:01:57.364559 [ 6.624866] device=eth0, hwaddr=00:e0:4c:78:85:55, ipaddr=192.168.201.11, mask=255.255.255.0, gw=192.168.201.1
2467 10:01:57.373579 [ 6.635297] host=hp-11A-G6-EE-grunt-cbg-8, domain=lava-rack, nis-domain=(none)
2468 10:01:57.379930 [ 6.642949] bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
2469 10:01:57.383804 [ 6.642952] nameserver0=192.168.201.1
2470 10:01:57.391579 [ 6.654591] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2471 10:01:57.402772 [ 6.666727] modprobe (82) used greatest stack depth: 14208 bytes left
2472 10:01:57.410008 [ 6.674129] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2473 10:01:57.419249 [ 6.681026] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2474 10:01:57.422800 [ 6.681568] ALSA device list:
2475 10:01:57.427780 [ 6.689712] cfg80211: failed to load regulatory.db
2476 10:01:57.430544 [ 6.692663] No soundcards found.
2477 10:01:57.436991 [ 6.701388] dw-apb-uart AMD0020:00: forbid DMA for kernel console
2478 10:01:57.447108 [ 6.711808] Freeing unused kernel image (initmem) memory: 2012K
2479 10:01:57.457308 [ 6.721841] Write protecting the kernel read-only data: 28672k
2480 10:01:57.465215 [ 6.729288] Freeing unused kernel image (text/rodata gap) memory: 2028K
2481 10:01:57.472001 [ 6.736078] Freeing unused kernel image (rodata/data gap) memory: 208K
2482 10:01:57.475844 [ 6.742627] Run /init as init process
2483 10:01:57.485158 Loading, please wait...
2484 10:01:57.509349 Starting version 247.3-7+deb11u1[ 6.771146] systemd-udevd (104) used greatest stack depth: 13800 bytes left
2485 10:01:57.509675
2486 10:01:57.584903 [ 6.849110] udevadm (106) used greatest stack depth: 13744 bytes left
2487 10:01:57.813716 [ 7.076583] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2488 10:01:58.014039 Begin: Loading essential drivers ... done.
2489 10:01:58.018189 Begin: Running /scripts/init-premount ... done.
2490 10:01:58.025314 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2491 10:01:58.033930 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
2492 10:01:58.037409 Device /sys/class/net/eth0 found
2493 10:01:58.037494 done.
2494 10:01:58.046112 IP-Config: eth0 hardware address 00:e0:4c:78:85:55 mtu 1500 DHCP
2495 10:01:58.053815 IP-Config: eth0 complete (dhcp from 192.168.201.1):
2496 10:01:58.061123 address: 192.168.201.11 broadcast: 192.168.201.255 netmask: 255.255.255.0
2497 10:01:58.067929 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2498 10:01:58.075300 host : hp-11A-G6-EE-grunt-cbg-8
2499 10:01:58.081395 domain : lava-rack
2500 10:01:58.085199 rootserver: 192.168.201.1 rootpath:
2501 10:01:58.085615 filename :
2502 10:01:58.192241 [ 7.456222] nfsmount (144) used greatest stack depth: 12680 bytes left
2503 10:01:58.192890 done.
2504 10:01:58.200809 Begin: Running /scripts/nfs-bottom ... done.
2505 10:01:58.212995 Begin: Running /scripts/init-bottom ... done.
2506 10:01:59.231120 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2507 10:01:59.407654 [ 8.655399] systemd[1]: systemd 247.3-7+deb11u1 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
2508 10:01:59.425467 [ 8.690984] systemd[1]: Detected architecture x86-64.
2509 10:01:59.442906
2510 10:01:59.447773 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2511 10:01:59.447873
2512 10:01:59.456734 [ 8.721239] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2513 10:02:00.152437 [ 9.415521] systemd[1]: Queued start job for default target Graphical Interface.
2514 10:02:00.161857 [ 9.426800] systemd[1]: Created slice system-getty.slice.
2515 10:02:00.167887 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2516 10:02:00.174606 [ 9.439467] systemd[1]: Created slice system-modprobe.slice.
2517 10:02:00.180988 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2518 10:02:00.190244 [ 9.454480] systemd[1]: Created slice system-serial\x2dgetty.slice.
2519 10:02:00.197218 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2520 10:02:00.205709 [ 9.470400] systemd[1]: Created slice User and Session Slice.
2521 10:02:00.212068 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2522 10:02:00.222618 [ 9.485299] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2523 10:02:00.230798 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2524 10:02:00.239123 [ 9.502163] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2525 10:02:00.247527 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2526 10:02:00.258851 [ 9.519957] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2527 10:02:00.267377 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2528 10:02:00.274162 [ 9.538978] systemd[1]: Reached target Local Encrypted Volumes.
2529 10:02:00.280950 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2530 10:02:00.287615 [ 9.553953] systemd[1]: Reached target Paths.
2531 10:02:00.292942 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2532 10:02:00.300143 [ 9.564909] systemd[1]: Reached target Remote File Systems.
2533 10:02:00.306115 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2534 10:02:00.310707 [ 9.576903] systemd[1]: Reached target Slices.
2535 10:02:00.315977 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2536 10:02:00.321824 [ 9.587918] systemd[1]: Reached target Swap.
2537 10:02:00.326567 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2538 10:02:00.334322 [ 9.598316] systemd[1]: Listening on initctl Compatibility Named Pipe.
2539 10:02:00.341543 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2540 10:02:00.349671 [ 9.614964] systemd[1]: Listening on Journal Audit Socket.
2541 10:02:00.356001 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2542 10:02:00.363486 [ 9.627904] systemd[1]: Listening on Journal Socket (/dev/log).
2543 10:02:00.369934 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2544 10:02:00.377979 [ 9.643473] systemd[1]: Listening on Journal Socket.
2545 10:02:00.383713 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2546 10:02:00.391718 [ 9.655950] systemd[1]: Listening on Network Service Netlink Socket.
2547 10:02:00.398543 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2548 10:02:00.407450 [ 9.672562] systemd[1]: Listening on udev Control Socket.
2549 10:02:00.413540 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2550 10:02:00.422071 [ 9.687345] systemd[1]: Listening on udev Kernel Socket.
2551 10:02:00.427873 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2552 10:02:00.436040 [ 9.701209] systemd[1]: Mounting Huge Pages File System...
2553 10:02:00.441458 Mounting [0;1;39mHuge Pages File System[0m...
2554 10:02:00.451515 [ 9.715844] systemd[1]: Mounting POSIX Message Queue File System...
2555 10:02:00.458062 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2556 10:02:00.467170 [ 9.732052] systemd[1]: Mounting Kernel Debug File System...
2557 10:02:00.472974 Mounting [0;1;39mKernel Debug File System[0m...
2558 10:02:00.487715 [ 9.752478] systemd[1]: Mounting Kernel Trace File System...
2559 10:02:00.493142 Mounting [0;1;39mKernel Trace File System[0m...
2560 10:02:00.513171 [ 9.775212] systemd[1]: Starting Create list of static device nodes for the current kernel...
2561 10:02:00.520610 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2562 10:02:00.531626 [ 9.796230] systemd[1]: Starting Load Kernel Module configfs...
2563 10:02:00.537387 Starting [0;1;39mLoad Kernel Module configfs[0m...
2564 10:02:00.546891 [ 9.811901] systemd[1]: Starting Load Kernel Module drm...
2565 10:02:00.555324 Starting [0;1;39mLoad Kernel Module drm[0m...
2566 10:02:00.565633 [ 9.830702] systemd[1]: Starting Load Kernel Module fuse...
2567 10:02:00.571104 Starting [0;1;39mLoad Kernel Module fuse[0m...
2568 10:02:00.601561 [ 9.863087] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2569 10:02:00.612664 [ 9.878383] systemd[1]: Starting Journal Service...
2570 10:02:00.617343 Starting [0;1;39mJournal Service[0m...
2571 10:02:00.647995 [ 9.914672] fuse: init (API version 7.32)
2572 10:02:00.654389 [ 9.919976] systemd[1]: Starting Load Kernel Modules...
2573 10:02:00.659688 Starting [0;1;39mLoad Kernel Modules[0m...
2574 10:02:00.677092 [ 9.940881] systemd[1]: Starting Remount Root and Kernel File Systems...
2575 10:02:00.684693 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2576 10:02:00.696298 [ 9.960978] systemd[1]: Starting Coldplug All udev Devices...
2577 10:02:00.702163 Starting [0;1;39mColdplug All udev Devices[0m...
2578 10:02:00.715767 [ 9.980972] systemd[1]: Mounted Huge Pages File System.
2579 10:02:00.722503 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2580 10:02:00.734128 [ 9.998638] systemd[1]: Mounted POSIX Message Queue File System.
2581 10:02:00.741482 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2582 10:02:00.750068 [ 10.015186] systemd[1]: Mounted Kernel Debug File System.
2583 10:02:00.755923 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2584 10:02:00.763624 [ 10.029001] systemd[1]: Mounted Kernel Trace File System.
2585 10:02:00.770102 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2586 10:02:00.786975 [ 10.049190] systemd[1]: Finished Create list of static device nodes for the current kernel.
2587 10:02:00.795530 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2588 10:02:00.803399 [ 10.067873] systemd[1]: modprobe@configfs.service: Succeeded.
2589 10:02:00.809651 [ 10.074586] systemd[1]: Finished Load Kernel Module configfs.
2590 10:02:00.816425 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2591 10:02:00.825416 [ 10.090700] systemd[1]: modprobe@drm.service: Succeeded.
2592 10:02:00.831582 [ 10.096887] systemd[1]: Finished Load Kernel Module drm.
2593 10:02:00.837850 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2594 10:02:00.846763 [ 10.111854] systemd[1]: modprobe@fuse.service: Succeeded.
2595 10:02:00.853411 [ 10.118709] systemd[1]: Finished Load Kernel Module fuse.
2596 10:02:00.859878 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2597 10:02:00.868057 [ 10.133815] systemd[1]: Finished Load Kernel Modules.
2598 10:02:00.874347 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2599 10:02:00.886868 [ 10.150490] systemd[1]: Finished Remount Root and Kernel File Systems.
2600 10:02:00.894160 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2601 10:02:00.900602 [ 10.166278] systemd[1]: Started Journal Service.
2602 10:02:00.905583 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2603 10:02:00.914626 Mounting [0;1;39mFUSE Control File System[0m...
2604 10:02:00.929262 Mounting [0;1;39mKernel Configuration File System[0m...
2605 10:02:00.951564 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2606 10:02:00.963268 Starting [0;1;39mLoad/Save Random Seed[0m...
2607 10:02:00.974400 Starting [0;1;39mApply Kernel Variables[0m...
2608 10:02:00.985208 Starting [0;1;39mCreate System Users[0m...
2609 10:02:01.000757 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2610 10:02:01.012192 [ 10.275028] systemd-journald[179]: Received client request to flush runtime journal.
2611 10:02:01.019462 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2612 10:02:01.041629 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2613 10:02:01.068347 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2614 10:02:02.019015 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2615 10:02:02.152170 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2616 10:02:02.164801 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2617 10:02:02.487818 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2618 10:02:02.559259 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2619 10:02:02.570197 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2620 10:02:02.579742 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2621 10:02:02.591533 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2622 10:02:02.606636 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2623 10:02:02.804148 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2624 10:02:02.850805 Starting [0;1;39mNetwork Service[0m...
2625 10:02:02.924787 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2626 10:02:02.943982 Starting [0;1;39mNetwork Time Synchronization[0m...
2627 10:02:02.961436 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2628 10:02:03.037333 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2629 10:02:03.537837 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyS0[0m.
2630 10:02:03.817791 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
2631 10:02:04.157585 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2632 10:02:04.174066 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2633 10:02:04.183887 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2634 10:02:04.192361 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
2635 10:02:04.202207 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
2636 10:02:04.217863 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2637 10:02:04.229682 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2638 10:02:04.242548 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2639 10:02:04.251852 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2640 10:02:04.259694 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2641 10:02:04.271443 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2642 10:02:04.279722 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2643 10:02:04.288104 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2644 10:02:04.300174 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2645 10:02:04.311486 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2646 10:02:04.346513 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2647 10:02:04.393796 Starting [0;1;39mUser Login Management[0m...
2648 10:02:04.445088 Starting [0;1;39mNetwork Name Resolution[0m...
2649 10:02:04.730636 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2650 10:02:04.817136 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2651 10:02:05.298159 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2652 10:02:05.307189 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2653 10:02:05.317828 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2654 10:02:05.328649 Starting [0;1;39mPermit User Sessions[0m...
2655 10:02:05.352422 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2656 10:02:05.364352 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2657 10:02:05.377143 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2658 10:02:05.385858 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2659 10:02:05.396329 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2660 10:02:05.406207 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2661 10:02:05.420530 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2662 10:02:05.446992 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2663 10:02:05.523076
2664 10:02:05.523245
2665 10:02:05.527054 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2666 10:02:05.527136
2667 10:02:05.531581 debian-bullseye-amd64 login: root (automatic login)
2668 10:02:05.531662
2669 10:02:05.531744
2670 10:02:05.830532 Linux debian-bullseye-amd64 5.10.168-cip27 #1 SMP Fri Feb 24 09:45:42 UTC 2023 x86_64
2671 10:02:05.830673
2672 10:02:05.838029 The programs included with the Debian GNU/Linux system are free software;
2673 10:02:05.843542 the exact distribution terms for each program are described in the
2674 10:02:05.848177 individual files in /usr/share/doc/*/copyright.
2675 10:02:05.848273
2676 10:02:05.853595 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2677 10:02:05.855932 permitted by applicable law.
2678 10:02:06.370893 Matched prompt #10: / #
2680 10:02:06.371363 Kernel warnings or errors detected.
2681 10:02:06.371444 Setting prompt string to ['/ #']
2682 10:02:06.371542 end: 2.2.5.1 login-action (duration 00:00:15) [common]
2684 10:02:06.371784 end: 2.2.5 auto-login-action (duration 00:00:16) [common]
2685 10:02:06.371877 start: 2.2.6 expect-shell-connection (timeout 00:04:19) [common]
2686 10:02:06.371955 Setting prompt string to ['/ #']
2687 10:02:06.372019 Forcing a shell prompt, looking for ['/ #']
2689 10:02:06.422401 / #
2690 10:02:06.422532 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2691 10:02:06.422617 Waiting using forced prompt support (timeout 00:02:30)
2692 10:02:06.424492
2693 10:02:06.425835 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2694 10:02:06.425944 start: 2.2.7 export-device-env (timeout 00:04:19) [common]
2696 10:02:06.526646 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/9314485/extract-nfsrootfs-_zmbafcl'
2697 10:02:06.569807 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/9314485/extract-nfsrootfs-_zmbafcl'
2699 10:02:06.670711 / # export NFS_SERVER_IP='192.168.201.1'
2700 10:02:06.672483 export NFS_SERVER_IP='192.168.201.1'
2701 10:02:06.673805 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2702 10:02:06.673917 end: 2.2 depthcharge-retry (duration 00:00:42) [common]
2703 10:02:06.674010 end: 2 depthcharge-action (duration 00:00:42) [common]
2704 10:02:06.674106 start: 3 lava-test-retry (timeout 00:08:51) [common]
2705 10:02:06.674203 start: 3.1 lava-test-shell (timeout 00:08:51) [common]
2706 10:02:06.674277 Using namespace: common
2708 10:02:06.774958 / # #
2709 10:02:06.775092 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2710 10:02:06.777154 #
2711 10:02:06.778151 Using /lava-9314485
2713 10:02:06.878835 / # export SHELL=/bin/bash
2714 10:02:06.880990 export SHELL=/bin/bash
2716 10:02:06.982441 / # . /lava-9314485/environment
2717 10:02:06.984214 . /lava-9314485/environment
2719 10:02:07.088442 / # /lava-9314485/bin/lava-test-runner /lava-9314485/0
2720 10:02:07.088579 Test shell timeout: 10s (minimum of the action and connection timeout)
2721 10:02:07.090435 /lava-9314485/bin/lava-test-runner /lava-9314485/0
2722 10:02:07.294014 [ 16.557810] basename (269) used greatest stack depth: 12528 bytes left
2723 10:02:07.335630 + export TESTRUN_ID=0_timesync-off
2724 10:02:07.339050 + TESTRUN_ID=0_timesync-off
2725 10:02:07.342282 + cd /lava-9314485/0/tests/0_timesync-off
2726 10:02:07.342877 ++ cat uuid
2727 10:02:07.345268 + UUID=9314485_1.5.2.3.1
2728 10:02:07.346386 + set +x
2729 10:02:07.350349 Received signal: <STARTRUN> 0_timesync-off 9314485_1.5.2.3.1
2730 10:02:07.350442 Starting test lava.0_timesync-off (9314485_1.5.2.3.1)
2731 10:02:07.350537 Skipping test definition patterns.
2732 10:02:07.350659 <LAVA_SIGNAL_STARTRUN 0_timesync-off 9314485_1.5.2.3.1>
2733 10:02:07.353658 + systemctl stop systemd-timesyncd
2734 10:02:07.393585 + set +x
2735 10:02:07.397940 Received signal: <ENDRUN> 0_timesync-off 9314485_1.5.2.3.1
2736 10:02:07.398056 Ending use of test pattern.
2737 10:02:07.398129 Ending test lava.0_timesync-off (9314485_1.5.2.3.1), duration 0.05
2739 10:02:07.398440 <LAVA_SIGNAL_ENDRUN 0_timesync-off 9314485_1.5.2.3.1>
2740 10:02:07.445668 + export TESTRUN_ID=1_kselftest-lkdtm
2741 10:02:07.449100 + TESTRUN_ID=1_kselftest-lkdtm
2742 10:02:07.452655 + cd /lava-9314485/0/tests/1_kselftest-lkdtm
2743 10:02:07.454186 ++ cat uuid
2744 10:02:07.456052 + UUID=9314485_1.5.2.3.5
2745 10:02:07.456810 + set +x
2746 10:02:07.461927 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 9314485_1.5.2.3.5>
2747 10:02:07.462185 Received signal: <STARTRUN> 1_kselftest-lkdtm 9314485_1.5.2.3.5
2748 10:02:07.462263 Starting test lava.1_kselftest-lkdtm (9314485_1.5.2.3.5)
2749 10:02:07.462358 Skipping test definition patterns.
2750 10:02:07.465201 + cd ./automated/linux/kselftest/
2751 10:02:07.492514 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s True -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.168-cip27/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/ -n 1 -i 1
2752 10:02:07.502545 INFO: Generating a skipfile based on /lava-9314485/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2753 10:02:07.594478 INFO: Using the following generated skipfile contents (until EOF):
2754 10:02:07.596488 breakpoints:breakpoint_test
2755 10:02:07.600042 breakpoints:step_after_suspend_test
2756 10:02:07.601523 ftrace:ftracetest
2757 10:02:07.603045 net:rtnetlink.sh
2758 10:02:07.603811 net:tls
2759 10:02:07.606089 netfilter:bridge_brouter.sh
2760 10:02:07.609550 netfilter:nft_flowtable.sh
2761 10:02:07.612162 netfilter:nft_trans_stress.sh
2762 10:02:07.613718 pidfd:pidfd_wait
2763 10:02:07.614113 INFO: EOF
2764 10:02:07.621345 INFO: install_deps skipped
2765 10:02:07.721933 --2023-02-24 10:02:07-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.168-cip27/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2766 10:02:07.727946 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2767 10:02:07.866248 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2768 10:02:08.011405 HTTP request sent, awaiting response... 200 OK
2769 10:02:08.016509 Length: 3321676 (3.2M) [application/octet-stream]
2770 10:02:08.017370 Saving to: 'kselftest.tar.xz'
2771 10:02:08.018080
2772 10:02:08.018157
2773 10:02:08.308187 kselftest.tar.xz 0%[ ] 0 --.-KB/s
2774 10:02:08.597416 kselftest.tar.xz 1%[ ] 46.39K 156KB/s
2775 10:02:08.928061 kselftest.tar.xz 6%[> ] 218.91K 374KB/s
2776 10:02:09.182027 kselftest.tar.xz 21%[===> ] 695.45K 758KB/s
2777 10:02:09.382987 kselftest.tar.xz 57%[==========> ] 1.81M 1.55MB/s
2778 10:02:09.520071 kselftest.tar.xz 86%[================> ] 2.74M 2.00MB/s
2779 10:02:09.526365 kselftest.tar.xz 100%[===================>] 3.17M 2.10MB/s in 1.5s
2780 10:02:09.526472
2781 10:02:09.811689 2023-02-24 10:02:09 (2.10 MB/s) - 'kselftest.tar.xz' saved [3321676/3321676]
2782 10:02:09.812016
2783 10:02:17.108826 skiplist:
2784 10:02:17.111512 ========================================
2785 10:02:17.113814 breakpoints:breakpoint_test
2786 10:02:17.410329 breakpoints:step_after_suspend_test
2787 10:02:17.425196 ftrace:ftracetest
2788 10:02:17.440879 net:rtnetlink.sh
2789 10:02:17.454570 net:tls
2790 10:02:17.472382 netfilter:bridge_brouter.sh
2791 10:02:17.488978 netfilter:nft_flowtable.sh
2792 10:02:17.505324 netfilter:nft_trans_stress.sh
2793 10:02:17.521067 pidfd:pidfd_wait
2794 10:02:17.537781 ========================================
2795 10:02:17.587965 lkdtm:PANIC.sh
2796 10:02:17.589073 lkdtm:BUG.sh
2797 10:02:17.591027 lkdtm:WARNING.sh
2798 10:02:17.593845 lkdtm:WARNING_MESSAGE.sh
2799 10:02:17.594288 lkdtm:EXCEPTION.sh
2800 10:02:17.595881 lkdtm:LOOP.sh
2801 10:02:17.597969 lkdtm:EXHAUST_STACK.sh
2802 10:02:17.599807 lkdtm:CORRUPT_STACK.sh
2803 10:02:17.602489 lkdtm:CORRUPT_STACK_STRONG.sh
2804 10:02:17.605296 lkdtm:CORRUPT_LIST_ADD.sh
2805 10:02:17.608030 lkdtm:CORRUPT_LIST_DEL.sh
2806 10:02:17.610375 lkdtm:STACK_GUARD_PAGE_LEADING.sh
2807 10:02:17.613493 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
2808 10:02:17.615448 lkdtm:UNSET_SMEP.sh
2809 10:02:17.617911 lkdtm:DOUBLE_FAULT.sh
2810 10:02:17.619400 lkdtm:CORRUPT_PAC.sh
2811 10:02:17.622835 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
2812 10:02:17.625606 lkdtm:OVERWRITE_ALLOCATION.sh
2813 10:02:17.628041 lkdtm:WRITE_AFTER_FREE.sh
2814 10:02:17.629540 lkdtm:READ_AFTER_FREE.sh
2815 10:02:17.632452 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
2816 10:02:17.635253 lkdtm:READ_BUDDY_AFTER_FREE.sh
2817 10:02:17.637616 lkdtm:SLAB_FREE_DOUBLE.sh
2818 10:02:17.639985 lkdtm:SLAB_FREE_CROSS.sh
2819 10:02:17.642425 lkdtm:SLAB_FREE_PAGE.sh
2820 10:02:17.644657 lkdtm:SOFTLOCKUP.sh
2821 10:02:17.645893 lkdtm:HARDLOCKUP.sh
2822 10:02:17.649419 lkdtm:SPINLOCKUP.sh
2823 10:02:17.649496 lkdtm:HUNG_TASK.sh
2824 10:02:17.651000 lkdtm:EXEC_DATA.sh
2825 10:02:17.652972 lkdtm:EXEC_STACK.sh
2826 10:02:17.654891 lkdtm:EXEC_KMALLOC.sh
2827 10:02:17.656915 lkdtm:EXEC_VMALLOC.sh
2828 10:02:17.659323 lkdtm:EXEC_RODATA.sh
2829 10:02:17.660856 lkdtm:EXEC_USERSPACE.sh
2830 10:02:17.662884 lkdtm:EXEC_NULL.sh
2831 10:02:17.665122 lkdtm:ACCESS_USERSPACE.sh
2832 10:02:17.666997 lkdtm:ACCESS_NULL.sh
2833 10:02:17.668604 lkdtm:WRITE_RO.sh
2834 10:02:17.671440 lkdtm:WRITE_RO_AFTER_INIT.sh
2835 10:02:17.672552 lkdtm:WRITE_KERN.sh
2836 10:02:17.677092 lkdtm:REFCOUNT_INC_OVERFLOW.sh
2837 10:02:17.680690 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
2838 10:02:17.683022 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
2839 10:02:17.685899 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
2840 10:02:17.687816 lkdtm:REFCOUNT_DEC_ZERO.sh
2841 10:02:17.690623 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
2842 10:02:17.694617 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
2843 10:02:17.697552 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
2844 10:02:17.700353 lkdtm:REFCOUNT_INC_ZERO.sh
2845 10:02:17.704156 lkdtm:REFCOUNT_ADD_ZERO.sh
2846 10:02:17.705315 lkdtm:REFCOUNT_INC_SATURATED.sh
2847 10:02:17.708857 lkdtm:REFCOUNT_DEC_SATURATED.sh
2848 10:02:17.711970 lkdtm:REFCOUNT_ADD_SATURATED.sh
2849 10:02:17.715240 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
2850 10:02:17.719890 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
2851 10:02:17.722114 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
2852 10:02:17.725988 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
2853 10:02:17.728327 lkdtm:REFCOUNT_TIMING.sh
2854 10:02:17.731623 lkdtm:ATOMIC_TIMING.sh
2855 10:02:17.733542 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
2856 10:02:17.736563 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
2857 10:02:17.739349 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
2858 10:02:17.743249 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
2859 10:02:17.746042 lkdtm:USERCOPY_STACK_FRAME_TO.sh
2860 10:02:17.748717 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
2861 10:02:17.752136 lkdtm:USERCOPY_STACK_BEYOND.sh
2862 10:02:17.753624 lkdtm:USERCOPY_KERNEL.sh
2863 10:02:17.755803 lkdtm:STACKLEAK_ERASING.sh
2864 10:02:17.758333 lkdtm:CFI_FORWARD_PROTO.sh
2865 10:02:17.762865 ============== Tests to run ===============
2866 10:02:17.763685 lkdtm:PANIC.sh
2867 10:02:17.765181 lkdtm:BUG.sh
2868 10:02:17.766690 lkdtm:WARNING.sh
2869 10:02:17.768973 lkdtm:WARNING_MESSAGE.sh
2870 10:02:17.770618 lkdtm:EXCEPTION.sh
2871 10:02:17.771821 lkdtm:LOOP.sh
2872 10:02:17.774600 lkdtm:EXHAUST_STACK.sh
2873 10:02:17.776648 lkdtm:CORRUPT_STACK.sh
2874 10:02:17.780249 lkdtm:CORRUPT_STACK_STRONG.sh
2875 10:02:17.780987 lkdtm:CORRUPT_LIST_ADD.sh
2876 10:02:17.784101 lkdtm:CORRUPT_LIST_DEL.sh
2877 10:02:17.786800 lkdtm:STACK_GUARD_PAGE_LEADING.sh
2878 10:02:17.789214 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
2879 10:02:17.791948 lkdtm:UNSET_SMEP.sh
2880 10:02:17.793545 lkdtm:DOUBLE_FAULT.sh
2881 10:02:17.795848 lkdtm:CORRUPT_PAC.sh
2882 10:02:17.799025 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
2883 10:02:17.801385 lkdtm:OVERWRITE_ALLOCATION.sh
2884 10:02:17.804324 lkdtm:WRITE_AFTER_FREE.sh
2885 10:02:17.805452 lkdtm:READ_AFTER_FREE.sh
2886 10:02:17.809967 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
2887 10:02:17.811537 lkdtm:READ_BUDDY_AFTER_FREE.sh
2888 10:02:17.814440 lkdtm:SLAB_FREE_DOUBLE.sh
2889 10:02:17.816074 lkdtm:SLAB_FREE_CROSS.sh
2890 10:02:17.818019 lkdtm:SLAB_FREE_PAGE.sh
2891 10:02:17.820364 lkdtm:SOFTLOCKUP.sh
2892 10:02:17.822274 lkdtm:HARDLOCKUP.sh
2893 10:02:17.824572 lkdtm:SPINLOCKUP.sh
2894 10:02:17.824963 lkdtm:HUNG_TASK.sh
2895 10:02:17.827749 lkdtm:EXEC_DATA.sh
2896 10:02:17.828867 lkdtm:EXEC_STACK.sh
2897 10:02:17.831671 lkdtm:EXEC_KMALLOC.sh
2898 10:02:17.832819 lkdtm:EXEC_VMALLOC.sh
2899 10:02:17.836043 lkdtm:EXEC_RODATA.sh
2900 10:02:17.836849 lkdtm:EXEC_USERSPACE.sh
2901 10:02:17.839119 lkdtm:EXEC_NULL.sh
2902 10:02:17.840925 lkdtm:ACCESS_USERSPACE.sh
2903 10:02:17.843998 lkdtm:ACCESS_NULL.sh
2904 10:02:17.845214 lkdtm:WRITE_RO.sh
2905 10:02:17.847141 lkdtm:WRITE_RO_AFTER_INIT.sh
2906 10:02:17.849218 lkdtm:WRITE_KERN.sh
2907 10:02:17.852252 lkdtm:REFCOUNT_INC_OVERFLOW.sh
2908 10:02:17.855410 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
2909 10:02:17.858549 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
2910 10:02:17.861670 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
2911 10:02:17.864373 lkdtm:REFCOUNT_DEC_ZERO.sh
2912 10:02:17.866751 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
2913 10:02:17.870221 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
2914 10:02:17.874446 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
2915 10:02:17.877639 lkdtm:REFCOUNT_INC_ZERO.sh
2916 10:02:17.879264 lkdtm:REFCOUNT_ADD_ZERO.sh
2917 10:02:17.881645 lkdtm:REFCOUNT_INC_SATURATED.sh
2918 10:02:17.884762 lkdtm:REFCOUNT_DEC_SATURATED.sh
2919 10:02:17.888372 lkdtm:REFCOUNT_ADD_SATURATED.sh
2920 10:02:17.890983 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
2921 10:02:17.894499 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
2922 10:02:17.898504 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
2923 10:02:17.901645 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
2924 10:02:17.905041 lkdtm:REFCOUNT_TIMING.sh
2925 10:02:17.906483 lkdtm:ATOMIC_TIMING.sh
2926 10:02:17.909657 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
2927 10:02:17.913064 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
2928 10:02:17.915418 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
2929 10:02:17.918938 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
2930 10:02:17.921609 lkdtm:USERCOPY_STACK_FRAME_TO.sh
2931 10:02:17.924675 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
2932 10:02:17.927424 lkdtm:USERCOPY_STACK_BEYOND.sh
2933 10:02:17.929824 lkdtm:USERCOPY_KERNEL.sh
2934 10:02:17.932160 lkdtm:STACKLEAK_ERASING.sh
2935 10:02:17.934512 lkdtm:CFI_FORWARD_PROTO.sh
2936 10:02:17.938285 ===========End Tests to run ===============
2937 10:02:18.101386 [ 27.367599] kselftest: Running tests in lkdtm
2938 10:02:18.110444 TAP version 13
2939 10:02:18.121608 1..70
2940 10:02:18.131659 # selftests: lkdtm: PANIC.sh
2941 10:02:18.229975 # Skipping PANIC: crashes entire system
2942 10:02:18.232367 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2943 10:02:18.236211 # selftests: lkdtm: BUG.sh
2944 10:02:18.331980 [ 27.598274] lkdtm: Performing direct entry BUG
2945 10:02:18.337671 [ 27.602882] ------------[ cut here ]------------
2946 10:02:18.342177 [ 27.607551] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2947 10:02:18.347415 [ 27.612858] invalid opcode: 0000 [#1] SMP NOPTI
2948 10:02:18.354717 [ 27.617385] CPU: 0 PID: 615 Comm: cat Tainted: G W 5.10.168-cip27 #1
2949 10:02:18.361723 [ 27.625027] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2950 10:02:18.365601 [ 27.630941] RIP: 0010:lkdtm_BUG+0x5/0x10
2951 10:02:18.382895 [ 27.634858] Code: 89 ff e8 fe 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 fb 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 39 92 02
2952 10:02:18.388305 [ 27.653586] RSP: 0018:ffffa4428081be60 EFLAGS: 00010282
2953 10:02:18.397164 [ 27.658802] RAX: ffffffff860e4d20 RBX: 0000000000000001 RCX: 0000000000000000
2954 10:02:18.403079 [ 27.665925] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffffffff86ed1110
2955 10:02:18.409725 [ 27.673045] RBP: ffffffff8730d628 R08: 0000000000000001 R09: 0000000000000001
2956 10:02:18.417034 [ 27.680166] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2957 10:02:18.424150 [ 27.687289] R13: ffffa4428081bf10 R14: ffffa4428081bf10 R15: ffff93e704043000
2958 10:02:18.432101 [ 27.694410] FS: 00007f30b164b3c0(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
2959 10:02:18.437935 [ 27.702485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2960 10:02:18.445614 [ 27.708220] CR2: 00007f30b141c000 CR3: 00000001058a8000 CR4: 00000000001506f0
2961 10:02:18.447469 [ 27.715342] Call Trace:
2962 10:02:18.451392 [ 27.717788] direct_entry.cold+0x2c/0x38
2963 10:02:18.456628 [ 27.721709] full_proxy_write+0x56/0x80
2964 10:02:18.458091 [ 27.725540] vfs_write+0xea/0x3a0
2965 10:02:18.461530 [ 27.728849] ksys_write+0x68/0xf0
2966 10:02:18.465623 [ 27.732159] do_syscall_64+0x33/0x40
2967 10:02:18.470172 [ 27.735728] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2968 10:02:18.473669 [ 27.740770] RIP: 0033:0x7f30b1529833
2969 10:02:18.492717 [ 27.744341] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2970 10:02:18.499922 [ 27.763075] RSP: 002b:00007ffce8b8b818 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2971 10:02:18.507017 [ 27.770630] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f30b1529833
2972 10:02:18.514510 [ 27.777752] RDX: 0000000000000004 RSI: 00007f30b141c000 RDI: 0000000000000001
2973 10:02:18.521581 [ 27.784872] RBP: 00007f30b141c000 R08: 00007f30b141b010 R09: 0000000000000000
2974 10:02:18.528569 [ 27.791992] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2975 10:02:18.535459 [ 27.799112] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2976 10:02:18.548035 [ 27.806237] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
2977 10:02:18.552530 [ 27.818793] ---[ end trace c1dd04219d8a5025 ]---
2978 10:02:18.556411 [ 27.823451] RIP: 0010:lkdtm_BUG+0x5/0x10
2979 10:02:18.575429 [ 27.827478] Code: 89 ff e8 fe 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 fb 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 39 92 02
2980 10:02:18.580731 [ 27.846322] RSP: 0018:ffffa4428081be60 EFLAGS: 00010282
2981 10:02:18.587953 [ 27.851607] RAX: ffffffff860e4d20 RBX: 0000000000000001 RCX: 0000000000000000
2982 10:02:18.595306 [ 27.858772] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffffffff86ed1110
2983 10:02:18.604168 [ 27.865937] RBP: ffffffff8730d628 R08: 0000000000000001 R09: 0000000000000001
2984 10:02:18.610032 [ 27.873094] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2985 10:02:18.616653 [ 27.880248] R13: ffffa4428081bf10 R14: ffffa4428081bf10 R15: ffff93e704043000
2986 10:02:18.624666 [ 27.887420] FS: 00007f30b164b3c0(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
2987 10:02:18.630563 [ 27.895571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2988 10:02:18.637980 [ 27.901351] CR2: 00007f30b141c000 CR3: 00000001058a8000 CR4: 00000000001506f0
2989 10:02:18.640269 # Segmentation fault
2990 10:02:18.688608 # [ 27.598274] lkdtm: Performing direct entry BUG
2991 10:02:18.693215 # [ 27.602882] ------------[ cut here ]------------
2992 10:02:18.698616 # [ 27.607551] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2993 10:02:18.704906 # [ 27.612858] invalid opcode: 0000 [#1] SMP NOPTI
2994 10:02:18.712622 # [ 27.617385] CPU: 0 PID: 615 Comm: cat Tainted: G W 5.10.168-cip27 #1
2995 10:02:18.717328 # [ 27.625027] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2996 10:02:18.721790 # [ 27.630941] RIP: 0010:lkdtm_BUG+0x5/0x10
2997 10:02:18.740424 # [ 27.634858] Code: 89 ff e8 fe 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 fb 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 39 92 02
2998 10:02:18.746538 # [ 27.653586] RSP: 0018:ffffa4428081be60 EFLAGS: 00010282
2999 10:02:18.753807 # [ 27.658802] RAX: ffffffff860e4d20 RBX: 0000000000000001 RCX: 0000000000000000
3000 10:02:18.759855 # [ 27.665925] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffffffff86ed1110
3001 10:02:18.768099 # [ 27.673045] RBP: ffffffff8730d628 R08: 0000000000000001 R09: 0000000000000001
3002 10:02:18.774560 # [ 27.680166] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3003 10:02:18.781576 # [ 27.687289] R13: ffffa4[ 28.041925] lkdtm: Performing direct entry WARNING
3004 10:02:18.786704 428081bf10 R14: ffffa4428081bf10 R15: ffff93e704043000
3005 10:02:18.795191 # [ 27.694410] FS: 00007f30b164b3c0(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
3006 10:02:18.801493 # [ 27.702485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3007 10:02:18.808660 # [ 27.708220] CR2: 00007f30b141c00[ 28.052539] ------------[ cut here ]------------
3008 10:02:18.812935 0 CR3: 00000001058a8000 CR4: 00000000001506f0
3009 10:02:18.815449 # [ 27.715342] Call Trace:
3010 10:02:18.819295 # [ 27.717788] direct_entry.cold+0x2c/0x38
3011 10:02:18.823612 # [ 27.721709] full_proxy_write+0x56/0x80
3012 10:02:18.827910 # [ 27.725540] vfs_write+0xea/0x3a0
3013 10:02:18.830390 # [ 27.728849] ksys_write+0x68/0xf0
3014 10:02:18.840005 # [ [ 28.079296] WARNING: CPU: 0 PID: 651 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3015 10:02:18.842516 27.732159] do_syscall_64+0x33/0x40
3016 10:02:18.847751 # [ 27.735728] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3017 10:02:18.851459 # [ 27.740770] RIP: 0033:0x7f30b1529833
3018 10:02:18.874029 # [ 27.744341] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 [ 28.109912] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3019 10:02:18.884268 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3020 10:02:18.890414 # [ 27.763075] RSP: 002b:00007ffce8b8b818 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3021 10:02:18.903849 # [ 27.770630] RAX: ffffffffffffffda RBX: 0000000000000004 RCX:[ 28.144496] CPU: 0 PID: 651 Comm: cat Tainted: G D W 5.10.168-cip27 #1
3022 10:02:18.906139 00007f30b1529833
3023 10:02:18.914836 # [ 27.777752] RDX: 0000000000000004 RSI: 00007f30b141c000 RDI: 0000000000000001
3024 10:02:18.920400 # [ 27.784872] RBP: 00007f30b141c000 R08: 00007f30b141b010 R09: 0000000000000000
3025 10:02:18.932251 # [ 27.791992] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000[ 28.174318] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3026 10:02:18.935113 0000000000001
3027 10:02:18.940330 # [ 27.799112] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3028 10:02:18.953375 # [ 27.806237] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3029 10:02:18.958618 # [ 27.818[ 28.202411] RIP: 0010:lkdtm_WARNING+0x13/0x20
3030 10:02:18.963639 793] ---[ end trace c1dd04219d8a5025 ]---
3031 10:02:18.967006 # [ 27.823451] RIP: 0010:lkdtm_BUG+0x5/0x10
3032 10:02:18.999243 # [ 27.827478] Code: 89 ff e8 fe 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 fb 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f [ 28.228964] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 39 92 02 01 75 05 e9 bd fb 91 00 <0f> 0b e9 b6 fb 91 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 11 39
3033 10:02:19.005061 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 39 92 02
3034 10:02:19.009102 # [ 27.846322] RSP: 0018:ffffa4428081be60 EFLAGS: 00010282
3035 10:02:19.016640 # [ 27.851607] RAX: ffffffff860e4d20 RBX: 0000000000000001 RCX: 0000000000000000
3036 10:02:19.026948 # [ 27.858772] RDX: 0000000000000000 RSI: ffff93e72ac1bf[ 28.269970] RSP: 0018:ffffa44280873e60 EFLAGS: 00010202
3037 10:02:19.029031 70 RDI: ffffffff86ed1110
3038 10:02:19.036600 # [ 27.865937] RBP: ffffffff8730d628 R08: 0000000000000001 R09: 0000000000000001
3039 10:02:19.043754 # [ 27.873094] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3040 10:02:19.056276 # [ 27.880248] R13: ffffa4428081bf10 R14: ffffa4428081bf10 R[ 28.297304] RAX: ffffffff860e4d30 RBX: 0000000000000002 RCX: 0000000000000000
3041 10:02:19.058212 15: ffff93e704043000
3042 10:02:19.066723 # [ 27.887420] FS: 00007f30b164b3c0(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
3043 10:02:19.072556 # [ 27.895571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3044 10:02:19.085511 # [ 27.901351] CR2: 00007f30b141c000 CR3: 00000001058a8000 CR4: 00000[ 28.326673] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffffffff86ed1120
3045 10:02:19.086707 000001506f0
3046 10:02:19.089648 # BUG: saw 'kernel BUG at': ok
3047 10:02:19.092064 ok 2 selftests: lkdtm: BUG.sh
3048 10:02:19.096357 # selftests: lkdtm: WARNING.sh
3049 10:02:19.102150 [ 28.355945] RBP: ffffffff872b1e77 R08: 0000000000000000 R09: 0000000000000000
3050 10:02:19.108872 [ 28.372403] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3051 10:02:19.116051 [ 28.379558] R13: ffffa44280873f10 R14: ffffa44280873f10 R15: ffff93e704129000
3052 10:02:19.124572 [ 28.386708] FS: 00007f84d564c580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
3053 10:02:19.130351 [ 28.394819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3054 10:02:19.137741 [ 28.400595] CR2: 00007f84d544c000 CR3: 0000000103bac000 CR4: 00000000001506f0
3055 10:02:19.139307 [ 28.407743] Call Trace:
3056 10:02:19.143469 [ 28.410217] direct_entry.cold+0x2c/0x38
3057 10:02:19.147747 [ 28.414165] full_proxy_write+0x56/0x80
3058 10:02:19.150852 [ 28.418021] vfs_write+0xea/0x3a0
3059 10:02:19.154682 [ 28.421370] ksys_write+0x68/0xf0
3060 10:02:19.158161 [ 28.424704] do_syscall_64+0x33/0x40
3061 10:02:19.163367 [ 28.428303] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3062 10:02:19.166762 [ 28.433375] RIP: 0033:0x7f84d5559833
3063 10:02:19.185083 [ 28.436973] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3064 10:02:19.192781 [ 28.455731] RSP: 002b:00007ffc61a83258 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3065 10:02:19.199680 [ 28.463318] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f84d5559833
3066 10:02:19.207010 [ 28.470465] RDX: 0000000000000008 RSI: 00007f84d544c000 RDI: 0000000000000001
3067 10:02:19.214229 [ 28.477607] RBP: 00007f84d544c000 R08: 00007f84d544b010 R09: 0000000000000000
3068 10:02:19.221407 [ 28.484748] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3069 10:02:19.228378 [ 28.491893] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3070 10:02:19.232048 [ 28.499032] irq event stamp: 0
3071 10:02:19.238121 [ 28.502088] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3072 10:02:19.246013 [ 28.508349] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
3073 10:02:19.253919 [ 28.516515] softirqs last enabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
3074 10:02:19.260212 [ 28.524700] softirqs last disabled at (0): [<0000000000000000>] 0x0
3075 10:02:19.264885 [ 28.530971] ---[ end trace c1dd04219d8a5026 ]---
3076 10:02:19.288512 # [ 28.041925] lkdtm: Performing direct entry WARNING
3077 10:02:19.293241 # [ 28.052539] ------------[ cut here ]------------
3078 10:02:19.300400 # [ 28.079296] WARNING: CPU: 0 PID: 651 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3079 10:02:19.313294 # [ 28.109912] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3080 10:02:19.324108 # [ 28.144496] CPU: 0 PID: 651 Comm: cat Tainted: G D W 5.10.168-cip27 #1
3081 10:02:19.326802 # [ 28.174318] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3082 10:02:19.331281 # [ 28.202411] RIP: 0010:lkdtm_WARNING+0x13/0x20
3083 10:02:19.349976 # [ 28.228964] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 39 92 02 01 75 05 e9 bd fb 91 00 <0f> 0b e9 b6 fb 91 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 11 39
3084 10:02:19.355809 # [ 28.269970] RSP: 0018:ffffa44280873e60 EFLAGS: 00010202
3085 10:02:19.364570 # [ 28.297304] RAX: ffffffff860e4d30 RBX: 0000000000000002 RCX: 0000000000000000
3086 10:02:19.369953 # [ 28.326673] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffffffff86ed1120
3087 10:02:19.381310 # [ 28.355945] RBP: ffffffff872b1e77 R08: 0000000000000000 R0[ 28.632932] lkdtm: Performing direct entry WARNING_MESSAGE
3088 10:02:19.383383 9: 0000000000000000
3089 10:02:19.390660 # [ 28.372403] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3090 10:02:19.397481 # [ 28.379558] R13: ffffa44280873f10 R14: ffffa44280873f10 R15: ffff93e704129000
3091 10:02:19.407846 # [ 28.386708] FS: 00007f84d564c580(0000) GS:ffff93e72ac00000(00[ 28.651552] ------------[ cut here ]------------
3092 10:02:19.410242 00) knlGS:0000000000000000
3093 10:02:19.415998 # [ 28.394819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3094 10:02:19.423100 # [ 28.400595] CR2: 00007f84d544c000 CR3: 0000000103bac000 CR4: 00000000001506f0
3095 10:02:19.427144 # [ 28.407743] Call Trace:
3096 10:02:19.431519 # [ 28.410217] direct_entry.cold+0x2c/0x38
3097 10:02:19.434116 [ 28.678347] Warning message trigger count: 2
3098 10:02:19.435305
3099 10:02:19.438156 # [ 28.414165] full_proxy_write+0x56/0x80
3100 10:02:19.442174 # [ 28.418021] vfs_write+0xea/0x3a0
3101 10:02:19.445666 # [ 28.421370] ksys_write+0x68/0xf0
3102 10:02:19.450351 # [ 28.424704] do_syscall_64+0x33/0x40
3103 10:02:19.455151 # [ 28.428303] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3104 10:02:19.465650 # [ 28.433375] RIP: 0033[ 28.704853] WARNING: CPU: 0 PID: 686 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3105 10:02:19.468028 :0x7f84d5559833
3106 10:02:19.486108 # [ 28.436973] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3107 10:02:19.500442 # [ 28.455731] RSP:[ 28.736078] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3108 10:02:19.506291 002b:00007ffc61a83258 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3109 10:02:19.512969 # [ 28.463318] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f84d5559833
3110 10:02:19.520396 # [ 28.470465] RDX: 0000000000000008 RSI: 00007f84d544c000 RDI: 0000000000000001
3111 10:02:19.531603 # [ 28.477607] RBP[ 28.770676] CPU: 0 PID: 686 Comm: cat Tainted: G D W 5.10.168-cip27 #1
3112 10:02:19.535652 : 00007f84d544c000 R08: 00007f84d544b010 R09: 0000000000000000
3113 10:02:19.543242 # [ 28.484748] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3114 10:02:19.550237 # [ 28.491893] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3115 10:02:19.558157 # [ 28.499032] irq eve[ 28.800503] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3116 10:02:19.559335 nt stamp: 0
3117 10:02:19.565585 # [ 28.502088] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3118 10:02:19.574442 # [ 28.508349] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
3119 10:02:19.585469 # [ 28.516515] softirqs last enabled at (0): [<ffffffff85900cb4>] copy[ 28.828646] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3120 10:02:19.587939 _process+0x664/0x1cb0
3121 10:02:19.594239 # [ 28.524700] softirqs last disabled at (0): [<0000000000000000>] 0x0
3122 10:02:19.599311 # [ 28.530971] ---[ end trace c1dd04219d8a5026 ]---
3123 10:02:19.601218 # WARNING: saw 'WARNING:': ok
3124 10:02:19.603914 ok 3 selftests: lkdtm: WARNING.sh
3125 10:02:19.626995 # selftests: lkdtm: WARNING_MESSAGE.sh[ 28.855975] Code: b6 fb 91 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 11 39 92 02 48 c7 c7 d8 23 2b 87 8d 70 01 89 35 01 39 92 02 e8 d2 9a 62 00 <0f> 0b e9 89 fb 91 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3126 10:02:19.627094
3127 10:02:19.631219 [ 28.896789] RSP: 0018:ffffa442808dbe60 EFLAGS: 00010286
3128 10:02:19.638641 [ 28.902215] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3129 10:02:19.646035 [ 28.909384] RDX: ffff93e72ac2c660 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
3130 10:02:19.653791 [ 28.916584] RBP: ffffffff872b1e7f R08: 0000000000000000 R09: 0000000000000000
3131 10:02:19.660372 [ 28.923748] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3132 10:02:19.667087 [ 28.930907] R13: ffffa442808dbf10 R14: ffffa442808dbf10 R15: ffff93e703ba2000
3133 10:02:19.675383 [ 28.938051] FS: 00007fdc27b8f580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
3134 10:02:19.682355 [ 28.946162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3135 10:02:19.688544 [ 28.951918] CR2: 00007fdc2795c000 CR3: 0000000103bc8000 CR4: 00000000001506f0
3136 10:02:19.691741 [ 28.959088] Call Trace:
3137 10:02:19.695126 [ 28.961560] direct_entry.cold+0x2c/0x38
3138 10:02:19.698707 [ 28.965524] full_proxy_write+0x56/0x80
3139 10:02:19.701818 [ 28.969379] vfs_write+0xea/0x3a0
3140 10:02:19.706438 [ 28.972744] ksys_write+0x68/0xf0
3141 10:02:19.709107 [ 28.976083] do_syscall_64+0x33/0x40
3142 10:02:19.714062 [ 28.979691] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3143 10:02:19.718060 [ 28.984762] RIP: 0033:0x7fdc27a69833
3144 10:02:19.737569 [ 28.988388] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3145 10:02:19.744089 [ 29.007147] RSP: 002b:00007fffc1d17f18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3146 10:02:19.751231 [ 29.014777] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fdc27a69833
3147 10:02:19.758444 [ 29.021960] RDX: 0000000000000010 RSI: 00007fdc2795c000 RDI: 0000000000000001
3148 10:02:19.765473 [ 29.029187] RBP: 00007fdc2795c000 R08: 00007fdc2795b010 R09: 0000000000000000
3149 10:02:19.772807 [ 29.036378] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3150 10:02:19.779846 [ 29.043550] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3151 10:02:19.783014 [ 29.050722] irq event stamp: 0
3152 10:02:19.789310 [ 29.053823] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3153 10:02:19.797880 [ 29.060134] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
3154 10:02:19.805848 [ 29.068368] softirqs last enabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
3155 10:02:19.812681 [ 29.076598] softirqs last disabled at (0): [<0000000000000000>] 0x0
3156 10:02:19.816767 [ 29.082939] ---[ end trace c1dd04219d8a5027 ]---
3157 10:02:19.840752 # [ 28.632932] lkdtm: Performing direct entry WARNING_MESSAGE
3158 10:02:19.845365 # [ 28.651552] ------------[ cut here ]------------
3159 10:02:19.849968 # [ 28.678347] Warning message trigger count: 2
3160 10:02:19.859360 # [ 28.704853] WARNING: CPU: 0 PID: 686 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3161 10:02:19.871552 # [ 28.736078] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3162 10:02:19.880126 # [ 28.770676] CPU: 0 PID: 686 Comm: cat Tainted: G D W 5.10.168-cip27 #1
3163 10:02:19.885515 # [ 28.800503] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3164 10:02:19.890567 # [ 28.828646] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3165 10:02:19.909783 # [ 28.855975] Code: b6 fb 91 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 11 39 92 02 48 c7 c7 d8 23 2b 87 8d 70 01 89 35 01 39 92 02 e8 d2 9a 62 00 <0f> 0b e9 89 fb 91 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3166 10:02:19.915602 # [ 28.896789] RSP: 0018:ffffa442808dbe60 EFLAGS: 00010286
3167 10:02:19.922742 # [ 28.902215] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3168 10:02:19.934712 # [ 28.909384] RDX: ffff93e72ac2c660 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf[ 29.180760] lkdtm: Performing direct entry EXCEPTION
3169 10:02:19.934811 70
3170 10:02:19.942453 # [ 28.916584] RBP: ffffffff872b1e7f R08: 0000000000000000 R09: 0000000000000000
3171 10:02:19.949611 # [ 28.923748] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3172 10:02:19.956470 # [ 28.930907] R13: ffffa442808dbf10 R14: ffffa442808dbf10 R15: ffff93e703ba2000
3173 10:02:19.963292 [ 29.204747] BUG: kernel NULL pointer dereference, address: 0000000000000000
3174 10:02:19.968836 [ 29.233822] #PF: supervisor write access in kernel mode
3175 10:02:19.977764 # [ 28.938051] FS: 00007fdc27b8f580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
3176 10:02:19.982610 # [ 28.946162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3177 10:02:19.989894 # [ 28.951918] CR2: 00007fdc2795c000 CR3: 0000000103bc8000 CR4: 00000000001506f0
3178 10:02:19.996156 # [ 28.[ 29.239036] #PF: error_code(0x0002) - not-present page
3179 10:02:19.997708 959088] Call Trace:
3180 10:02:20.001606 # [ 28.961560] direct_entry.cold+0x2c/0x38
3181 10:02:20.006111 # [ 28.965524] full_proxy_write+0x56/0x80
3182 10:02:20.009083 # [ 28.969379] vfs_write+0xea/0x3a0
3183 10:02:20.012577 # [ 28.972744] ksys_write+0x68/0xf0
3184 10:02:20.016488 # [ 28.976083] do_syscall_64+0x33/0x40
3185 10:02:20.020838 # [ 28.979691] e[ 29.266348] PGD 0 P4D 0
3186 10:02:20.024368 nt[ry_SYSCALL_64_after_hwframe+0x61/0xc6
3187 10:02:20.028016 # [ 28.984762] RIP: 0033:0x7fdc27a69833
3188 10:02:20.046199 # [ 28.988388] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 29.291065] Oops: 0002 [#2] SMP NOPTI
3189 10:02:20.050646 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3190 10:02:20.057793 # [ 29.007147] RSP: 002b:00007fffc1d17f18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3191 10:02:20.065471 # [ 29.014777] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fdc27a69833
3192 10:02:20.076852 # [ 29.021960] RDX: 000000000000001[ 29.316910] CPU: 0 PID: 718 Comm: cat Tainted: G D W 5.10.168-cip27 #1
3193 10:02:20.081845 [ 29.346737] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3194 10:02:20.086136 0 RSI: 00007fdc2795c000 RDI: 0000000000000001
3195 10:02:20.095085 # [ 29.029187] RBP: 00007fdc2795c000 R08: 00007fdc2795b010 R09: 0000000000000000
3196 10:02:20.100450 # [ 29.036378] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3197 10:02:20.109251 # [ 29.043550] R13: 0000000000000001 R1[ 29.352652] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3198 10:02:20.112811 4:[ 0000000000020000 R15: 0000000000020000
3199 10:02:20.116286 # [ 29.050722] irq event stamp: 0
3200 10:02:20.123355 # [ 29.053823] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3201 10:02:20.130870 # [ 29.060134] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
3202 10:02:20.149862 # [ 29.379267] Code: 48 c7 c7 d8 23 2b 87 8d 70 01 89 35 01 39 92 02 e8 d2 9a 62 00 0f 0b e9 89 fb 91 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 e9 6b fb 91 00 66 66 2e 0f 1f 84
3203 10:02:20.157682 29[.068368] softirqs last enabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
3204 10:02:20.164783 # [ 29.076598] softirqs last disabled at (0): [<0000000000000000>] 0x0
3205 10:02:20.168599 # [ 29.082939] ---[ end trace c1dd04219d8a5027 ]---
3206 10:02:20.177042 # WARNING_MESSAGE: saw 'message trigg 29.420189] RSP: 0018:ffffa4428095be60 EFLAGS: 00010282
3207 10:02:20.184368 [ 29.447593] RAX: ffffffff860e4d80 RBX: 0000000000000004 RCX: 0000000000000000
3208 10:02:20.185099 er': ok
3209 10:02:20.189405 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3210 10:02:20.192036 # selftests: lkdtm: EXCEPTION.sh
3211 10:02:20.198672 [ 29.454717] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffffffff86ed1140
3212 10:02:20.206094 [ 29.469289] RBP: ffffffff871e6c47 R08: 0000000000000000 R09: 0000000000000000
3213 10:02:20.213468 [ 29.476412] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3214 10:02:20.220691 [ 29.483534] R13: ffffa4428095bf10 R14: ffffa4428095bf10 R15: ffff93e703216000
3215 10:02:20.228006 [ 29.490657] FS: 00007ff51a2f5580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
3216 10:02:20.233845 [ 29.498733] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3217 10:02:20.240814 [ 29.504470] CR2: 0000000000000000 CR3: 0000000104022000 CR4: 00000000001506f0
3218 10:02:20.243124 [ 29.511592] Call Trace:
3219 10:02:20.248204 [ 29.514040] direct_entry.cold+0x2c/0x38
3220 10:02:20.251384 [ 29.517959] full_proxy_write+0x56/0x80
3221 10:02:20.254597 [ 29.521790] vfs_write+0xea/0x3a0
3222 10:02:20.258174 [ 29.525101] ksys_write+0x68/0xf0
3223 10:02:20.261615 [ 29.528415] do_syscall_64+0x33/0x40
3224 10:02:20.267819 [ 29.531986] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3225 10:02:20.270456 [ 29.537031] RIP: 0033:0x7ff51a1d1833
3226 10:02:20.289231 [ 29.540602] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3227 10:02:20.296634 [ 29.559337] RSP: 002b:00007ffda73dd978 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3228 10:02:20.304605 [ 29.566895] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007ff51a1d1833
3229 10:02:20.310429 [ 29.574018] RDX: 000000000000000a RSI: 00007ff51a0c4000 RDI: 0000000000000001
3230 10:02:20.317465 [ 29.581140] RBP: 00007ff51a0c4000 R08: 00007ff51a0c3010 R09: 0000000000000000
3231 10:02:20.324707 [ 29.588261] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3232 10:02:20.332034 [ 29.595382] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3233 10:02:20.344440 [ 29.602508] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3234 10:02:20.347605 [ 29.614965] CR2: 0000000000000000
3235 10:02:20.352242 [ 29.618330] ---[ end trace c1dd04219d8a5028 ]---
3236 10:02:20.356208 [ 29.622973] RIP: 0010:lkdtm_BUG+0x5/0x10
3237 10:02:20.375173 [ 29.627047] Code: 89 ff e8 fe 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 fb 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 39 92 02
3238 10:02:20.380309 [ 29.645830] RSP: 0018:ffffa4428081be60 EFLAGS: 00010282
3239 10:02:20.387957 [ 29.651117] RAX: ffffffff860e4d20 RBX: 0000000000000001 RCX: 0000000000000000
3240 10:02:20.394919 [ 29.658277] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffffffff86ed1110
3241 10:02:20.402037 [ 29.665476] RBP: ffffffff8730d628 R08: 0000000000000001 R09: 0000000000000001
3242 10:02:20.410320 [ 29.672635] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3243 10:02:20.416322 [ 29.679792] R13: ffffa4428081bf10 R14: ffffa4428081bf10 R15: ffff93e704043000
3244 10:02:20.424340 [ 29.686940] FS: 00007ff51a2f5580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
3245 10:02:20.430135 [ 29.695045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3246 10:02:20.437244 [ 29.700807] CR2: 0000000000000000 CR3: 0000000104022000 CR4: 00000000001506f0
3247 10:02:20.438416 # Killed
3248 10:02:20.478807 # [ 29.180760] lkdtm: Performing direct entry EXCEPTION
3249 10:02:20.486170 # [ 29.204747] BUG: kernel NULL pointer dereference, address: 0000000000000000
3250 10:02:20.491008 # [ 29.233822] #PF: supervisor write access in kernel mode
3251 10:02:20.497334 # [ 29.239036] #PF: error_code(0x0002) - not-present page
3252 10:02:20.499282 # [ 29.266348] PGD 0 P4D 0
3253 10:02:20.502726 # [ 29.291065] Oops: 0002 [#2] SMP NOPTI
3254 10:02:20.510820 # [ 29.316910] CPU: 0 PID: 718 Comm: cat Tainted: G D W 5.10.168-cip27 #1
3255 10:02:20.517041 # [ 29.346737] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3256 10:02:20.521223 # [ 29.352652] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3257 10:02:20.541586 # [ 29.379267] Code: 48 c7 c7 d8 23 2b 87 8d 70 01 89 35 01 39 92 02 e8 d2 9a 62 00 0f 0b e9 89 fb 91 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 e9 6b fb 91 00 66 66 2e 0f 1f 84
3258 10:02:20.547062 # [ 29.420189] RSP: 0018:ffffa4428095be60 EFLAGS: 00010282
3259 10:02:20.553639 # [ 29.447593] RAX: ffffffff860e4d80 RBX: 0000000000000004 RCX: 0000000000000000
3260 10:02:20.560436 # [ 29.454717] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffffffff86ed1140
3261 10:02:20.567737 # [ 29.469289] RBP: ffffffff871e6c47 R08: 0000000000000000 R09: 0000000000000000
3262 10:02:20.574677 # [ 29.476412] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3263 10:02:20.582541 # [ 29.483534] R13: ffffa4428095bf10 R14: ffffa4428095bf10 R15: ffff93e703216000
3264 10:02:20.590170 # [ 29.490657] FS: 00007ff51a2f5580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
3265 10:02:20.596437 # [ 29.498733] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3266 10:02:20.603463 # [ 29.504470] CR2: 0000000000000000 CR3: 0000000104022000 CR4: 00000000001506f0
3267 10:02:20.607397 # [ 29.511592] Call Trace:
3268 10:02:20.610451 # [ 29.514040] direct_entry.cold+0x2c/0x38
3269 10:02:20.614467 # [ 29.517959] full_proxy_write+0x56/0x80
3270 10:02:20.618475 # [ 29.521790] vfs_write+0xea/0x3a0
3271 10:02:20.621517 # [ 29.525101] ksys_write+0x68/0xf0
3272 10:02:20.624611 # [ 29.528415] do_syscall_64+0x33/0x40
3273 10:02:20.632699 # [ 29.531986] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3274 10:02:20.633921 # [ 29.537031] RIP: 0033:0x7ff51a1d1833
3275 10:02:20.654136 # [ 29.540602] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3276 10:02:20.660544 # [ 29.559337] RSP: 002b:00007ffda73dd978 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3277 10:02:20.668025 # [ 29.566895] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007ff51a1d1833
3278 10:02:20.674954 # [ 29.574018] RDX: 000000000000000a RSI: 00007ff51a0c4000 RDI: 0000000000000001
3279 10:02:20.682644 # [ 29.581140] RBP: 00007ff51a0c4000 R08: 00007ff51a0c3010 R09: 0000000000000000
3280 10:02:20.689362 # [ 29.588261] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3281 10:02:20.697557 # [ 29.595382] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3282 10:02:20.709634 # [ 29.602508] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3283 10:02:20.712815 # [ 29.614965] CR2: 0000000000000000
3284 10:02:20.717808 # [ 29.618330] ---[ end trace c1dd04219d8a5028 ]---
3285 10:02:20.722284 # [ 29.622973] RIP: 0010:lkdtm_BUG+0x5/0x10
3286 10:02:20.740634 # [ 29.627047] Code: 89 ff e8 fe 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 fb 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 39 92 02
3287 10:02:20.747041 # [ 29.645830] RSP: 0018:ffffa4428081be60 EFLAGS: 00010282
3288 10:02:20.753979 # [ 29.651117] RAX: ffffffff860e4d20 RBX: 0000000000000001 RCX: 0000000000000000
3289 10:02:20.760830 # [ 29.658277] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffffffff86ed1110
3290 10:02:20.767826 # [ 29.665476] RBP: ffffffff8730d628 R08: 0000000000000001 R09: 0000000000000001
3291 10:02:20.775129 # [ 29.672635] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3292 10:02:20.782928 # [ 29.679792] R13: ffffa4428081bf10 R14: ffffa4428081bf10 R15: ffff93e704043000
3293 10:02:20.795544 # [ 29.686940] FS: 00007ff51a2f5580(0000) GS:ffff93e72ac00000(0000) knlGS:0000[ 30.053376] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3294 10:02:20.796239 000000000000
3295 10:02:20.802973 # [ 29.695045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3296 10:02:20.809666 # [ 29.700807] CR2: 0000000000000000 CR3: 0000000104022000 CR4: 00000000001506f0
3297 10:02:20.812677 # EXCEPTION: saw 'call trace:': ok
3298 10:02:20.815854 ok 5 selftests: lkdtm: EXCEPTION.sh
3299 10:02:20.822056 # selftests: lkdt[ 30.065574] lkdtm: attempting good list addition
3300 10:02:20.823506 m: LOOP.sh
3301 10:02:20.825828 # Skipping LOOP: Hangs the system
3302 10:02:20.829300 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3303 10:02:20.833130 # selftests: lkdtm: EXHAUST_STACK.sh
3304 10:02:20.837354 # Skipping EXHAUST_STACK: Corrupts memory on failure
3305 10:02:20.841712 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3306 10:02:20.849107 # selftests: lkdtm: CORRUPT_ST[ 30.092358] lkdtm: attempting corrupted list addition
3307 10:02:20.850313 ACK.sh
3308 10:02:20.855456 # Skipping CORRUPT_STACK: Crashes entire system on success
3309 10:02:20.859375 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3310 10:02:20.863287 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3311 10:02:20.869486 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3312 10:02:20.877120 ok 9 selftests: lkdtm: CORRU[ 30.119620] lkdtm: list_add() corruption not detected!
3313 10:02:20.878699 PT_STACK_STRONG.sh # SKIP
3314 10:02:20.882145 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3315 10:02:20.931182 # [ 30.053376] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3316 10:02:20.935961 # [ 30.065574] lkdtm: attempting good list addition
3317 10:02:20.940238 # [ 30.092358] lkdtm: attempting corrupted list addition
3318 10:02:20.945792 # [ 30.119620] lkdtm: list_add() corruption not detected!
3319 10:02:20.950841 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3320 10:02:20.955850 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3321 10:02:20.958946 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3322 10:02:21.015366 [ 30.280196] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3323 10:02:21.019969 [ 30.285791] lkdtm: attempting good list removal
3324 10:02:21.024777 [ 30.290351] lkdtm: attempting corrupted list removal
3325 10:02:21.029788 [ 30.295317] lkdtm: list_del() corruption not detected!
3326 10:02:21.047414 # [ 30.280196] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3327 10:02:21.052136 # [ 30.285791] lkdtm: attempting good list removal
3328 10:02:21.057497 # [ 30.290351] lkdtm: attempting corrupted list removal
3329 10:02:21.062923 # [ 30.295317] lkdtm: list_del() corruption not detected!
3330 10:02:21.068023 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3331 10:02:21.072812 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3332 10:02:21.076648 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3333 10:02:21.128067 [ 30.392232] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3334 10:02:21.134317 [ 30.398514] lkdtm: attempting bad read from page below current stack
3335 10:02:21.144018 [ 30.404902] BUG: stack guard page was hit at 0000000054be31a7 (stack is 000000006755874f..00000000543d1855)
3336 10:02:21.150244 [ 30.414632] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3337 10:02:21.158157 [ 30.420892] CPU: 0 PID: 943 Comm: cat Tainted: G D W 5.10.168-cip27 #1
3338 10:02:21.163650 [ 30.428534] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3339 10:02:21.169834 [ 30.434448] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3340 10:02:21.188359 [ 30.440273] Code: a3 2c 00 0f 1f 44 00 00 53 48 c7 c7 78 27 2b 87 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 04 9d fd ff 48 c7 c7 b8 27 2b 87 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 ea 9c fd ff 0f 1f 44
3341 10:02:21.193770 [ 30.459008] RSP: 0018:ffffa44280c63e50 EFLAGS: 00010246
3342 10:02:21.200796 [ 30.464226] RAX: 0000000000000038 RBX: ffffa44280c60000 RCX: 0000000000000000
3343 10:02:21.208412 [ 30.471346] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffffffff872b27b8
3344 10:02:21.217158 [ 30.478467] RBP: ffffffff872b1ee2 R08: 0000000000000000 R09: 0000000000000000
3345 10:02:21.224679 [ 30.485588] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3346 10:02:21.229510 [ 30.492709] R13: ffffa44280c63f10 R14: ffffa44280c63f10 R15: ffff93e704070000
3347 10:02:21.237815 [ 30.499830] FS: 00007f09371a4580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
3348 10:02:21.243324 [ 30.507905] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3349 10:02:21.250259 [ 30.513639] CR2: ffffa44280c5ffff CR3: 0000000103060000 CR4: 00000000001506f0
3350 10:02:21.252916 [ 30.520760] Call Trace:
3351 10:02:21.257195 [ 30.523205] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3352 10:02:21.261477 [ 30.527729] direct_entry.cold+0x2c/0x38
3353 10:02:21.265388 [ 30.531648] full_proxy_write+0x56/0x80
3354 10:02:21.268543 [ 30.535479] vfs_write+0xea/0x3a0
3355 10:02:21.273646 [ 30.538788] ksys_write+0x68/0xf0
3356 10:02:21.275813 [ 30.542099] do_syscall_64+0x33/0x40
3357 10:02:21.280389 [ 30.545668] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3358 10:02:21.285419 [ 30.550711] RIP: 0033:0x7f09370b1833
3359 10:02:21.303852 [ 30.554279] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3360 10:02:21.309913 [ 30.573014] RSP: 002b:00007ffcd19146f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3361 10:02:21.317359 [ 30.580570] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f09370b1833
3362 10:02:21.324725 [ 30.587692] RDX: 0000000000000019 RSI: 00007f0936fa4000 RDI: 0000000000000001
3363 10:02:21.331751 [ 30.594813] RBP: 00007f0936fa4000 R08: 00007f0936fa3010 R09: 0000000000000000
3364 10:02:21.339071 [ 30.601934] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3365 10:02:21.346276 [ 30.609055] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3366 10:02:21.358509 [ 30.616182] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3367 10:02:21.364124 [ 30.628604] ---[ end trace c1dd04219d8a5029 ]---
3368 10:02:21.366926 [ 30.633214] RIP: 0010:lkdtm_BUG+0x5/0x10
3369 10:02:21.385827 [ 30.637130] Code: 89 ff e8 fe 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 fb 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 39 92 02
3370 10:02:21.390883 [ 30.655865] RSP: 0018:ffffa4428081be60 EFLAGS: 00010282
3371 10:02:21.397997 [ 30.661080] RAX: ffffffff860e4d20 RBX: 0000000000000001 RCX: 0000000000000000
3372 10:02:21.406036 [ 30.668202] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffffffff86ed1110
3373 10:02:21.412230 [ 30.675323] RBP: ffffffff8730d628 R08: 0000000000000001 R09: 0000000000000001
3374 10:02:21.419122 [ 30.682444] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3375 10:02:21.426497 [ 30.689566] R13: ffffa4428081bf10 R14: ffffa4428081bf10 R15: ffff93e704043000
3376 10:02:21.434640 [ 30.696688] FS: 00007f09371a4580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
3377 10:02:21.439753 [ 30.704763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3378 10:02:21.447433 [ 30.710499] CR2: ffffa44280c5ffff CR3: 0000000103060000 CR4: 00000000001506f0
3379 10:02:21.456492 [ 30.717624] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3380 10:02:21.463736 [ 30.726479] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 943, name: cat
3381 10:02:21.467905 [ 30.733948] INFO: lockdep is turned off.
3382 10:02:21.470438 [ 30.737862] irq event stamp: 0
3383 10:02:21.476927 [ 30.740911] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3384 10:02:21.485038 [ 30.747169] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
3385 10:02:21.493054 [ 30.755330] softirqs last enabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
3386 10:02:21.499075 [ 30.763491] softirqs last disabled at (0): [<0000000000000000>] 0x0
3387 10:02:21.507654 [ 30.769748] CPU: 0 PID: 943 Comm: cat Tainted: G D W 5.10.168-cip27 #1
3388 10:02:21.512913 [ 30.777388] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3389 10:02:21.516474 [ 30.783295] Call Trace:
3390 10:02:21.518816 [ 30.785739] dump_stack+0x77/0x9b
3391 10:02:21.523116 [ 30.789049] ___might_sleep.cold+0xa6/0xb6
3392 10:02:21.526338 [ 30.793140] exit_signals+0x1c/0x2e0
3393 10:02:21.529048 [ 30.796710] do_exit+0xc2/0xaf0
3394 10:02:21.532558 [ 30.799846] ? ksys_write+0x68/0xf0
3395 10:02:21.536494 [ 30.803329] make_task_dead+0x2f/0x30
3396 10:02:21.541488 [ 30.806986] rewind_stack_and_make_dead+0x17/0x20
3397 10:02:21.545538 [ 30.811681] RIP: 0033:0x7f09370b1833
3398 10:02:21.563188 [ 30.815250] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3399 10:02:21.571473 [ 30.833984] RSP: 002b:00007ffcd19146f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3400 10:02:21.578387 [ 30.841540] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f09370b1833
3401 10:02:21.585256 [ 30.848661] RDX: 0000000000000019 RSI: 00007f0936fa4000 RDI: 0000000000000001
3402 10:02:21.592569 [ 30.855782] RBP: 00007f0936fa4000 R08: 00007f0936fa3010 R09: 0000000000000000
3403 10:02:21.599918 [ 30.862904] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3404 10:02:21.606514 [ 30.870026] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3405 10:02:21.609145 # Segmentation fault
3406 10:02:21.678522 # [ 30.392232] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3407 10:02:21.685631 # [ 30.398514] lkdtm: attempting bad read from page below current stack
3408 10:02:21.694891 # [ 30.404902] BUG: stack guard page was hit at 0000000054be31a7 (stack is 000000006755874f..00000000543d1855)
3409 10:02:21.701692 # [ 30.414632] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3410 10:02:21.709575 # [ 30.420892] CPU: 0 PID: 943 Comm: cat Tainted: G D W 5.10.168-cip27 #1
3411 10:02:21.715906 # [ 30.428534] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3412 10:02:21.721282 # [ 30.434448] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3413 10:02:21.740487 # [ 30.440273] Code: a3 2c 00 0f 1f 44 00 00 53 48 c7 c7 78 27 2b 87 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 04 9d fd ff 48 c7 c7 b8 27 2b 87 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 ea 9c fd ff 0f 1f 44
3414 10:02:21.745469 # [ 30.459008] RSP: 0018:ffffa44280c63e50 EFLAGS: 00010246
3415 10:02:21.753514 # [ 30.464226] RAX: 0000000000000038 RBX: ffffa44280c60000 RCX: 0000000000000000
3416 10:02:21.760235 # [ 30.471346] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffffffff872b27b8
3417 10:02:21.772421 # [ 30.478467] RBP: ffffffff872b1ee2 R08: 0000000000000000 R09: 00000[ 31.033677] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3418 10:02:21.774375 00000000000
3419 10:02:21.782396 # [ 30.485588] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3420 10:02:21.789043 # [ 30.492709] R13: ffffa44280c63f10 R14: ffffa44280c63f10 R15: ffff93e704070000
3421 10:02:21.800916 # [ 30.499830] FS: 00007f09371a4580(0000) GS:ffff93e72ac00000(0000) knlG[ 31.043154] lkdtm: attempting bad read from page above current stack
3422 10:02:21.803111 S:0000000000000000
3423 10:02:21.808501 # [ 30.507905] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3424 10:02:21.817025 # [ 30.513639] CR2: ffffa44280c5ffff CR3: 0000000103060000 CR4: 00000000001506f0
3425 10:02:21.819705 # [ 30.520760] Call Trace:
3426 10:02:21.824054 # [ 30.523205] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3427 10:02:21.833295 [ 31.071696] BUG: stack guard page was hit at 0000000024bf1d2c (stack is 000000001dc0431b..000000007785c67a)
3428 10:02:21.837102 # [ 30.527729] direct_entry.cold+0x2c/0x38
3429 10:02:21.841484 # [ 30.531648] full_proxy_write+0x56/0x80
3430 10:02:21.844678 # [ 30.535479] vfs_write+0xea/0x3a0
3431 10:02:21.849000 # [ 30.538788] ksys_write+0x68/0xf0
3432 10:02:21.851580 # [ 30.542099] do_syscall_64+0x33/0x40
3433 10:02:21.861847 # [ 30.545668] entry_SYSCALL_64_after[ 31.103584] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3434 10:02:21.863065 _hwframe+0x61/0xc6
3435 10:02:21.867770 # [ 30.550711] RIP: 0033:0x7f09370b1833
3436 10:02:21.891671 # [ 30.554279] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 [ 31.132025] CPU: 0 PID: 976 Comm: cat Tainted: G D W 5.10.168-cip27 #1
3437 10:02:21.897545 [ 31.161850] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3438 10:02:21.899825 83 ec 28 48 89 54 24 18
3439 10:02:21.906975 # [ 30.573014] RSP: 002b:00007ffcd19146f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3440 10:02:21.914313 # [ 30.580570] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f09370b1833
3441 10:02:21.925895 # [ 30.587692] RDX: 0000000000000019 RSI: 00007f0936fa40[ 31.167765] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3442 10:02:21.928050 00[ RDI: 0000000000000001
3443 10:02:21.935038 # [ 30.594813] RBP: 00007f0936fa4000 R08: 00007f0936fa3010 R09: 0000000000000000
3444 10:02:21.942933 # [ 30.601934] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3445 10:02:21.966447 # [ 30.609055] R13: 0000000000000001 R14: 0000000000020000 R 31.195853] Code: 9c fd ff 0f 1f 44 00 00 53 48 c7 c7 f0 27 2b 87 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 ca 9c fd ff 48 c7 c7 30 28 2b 87 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 ad 9c fd ff
3446 10:02:21.967952 15[: 0000000000020000
3447 10:02:21.981140 # [ 30.616182] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3448 10:02:21.985824 # [ 30.628604] ---[ end trace c1dd04219d8a5029 ]---
3449 10:02:21.993613 # [ 30.633214] RIP: 0010:lkdtm_B 31.236777] RSP: 0018:ffffa44280ccbe50 EFLAGS: 00010246
3450 10:02:22.001130 [ 31.264180] RAX: 0000000000000038 RBX: ffffa44280cc8000 RCX: 0000000000000000
3451 10:02:22.002343 UG+0x5/0x10
3452 10:02:22.020964 # [ 30.637130] Code: 89 ff e8 fe 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 fb 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 39 92 02
3453 10:02:22.030461 # [ 30.655865] RSP: 001[ 31.271303] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffffffff872b2830
3454 10:02:22.037337 [ 31.300609] RBP: ffffffff872b1efb R08: 0000000000000000 R09: 0000000000000000
3455 10:02:22.041256 8:ffffa4428081be60 EFLAGS: 00010282
3456 10:02:22.047692 # [ 30.661080] RAX: ffffffff860e4d20 RBX: 0000000000000001 RCX: 0000000000000000
3457 10:02:22.055095 # [ 30.668202] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffffffff86ed1110
3458 10:02:22.066695 # [ 30.675323] RBP: ffffffff8730d628 R08: 0000000[ 31.307731] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3459 10:02:22.073460 [ 31.337036] R13: ffffa44280ccbf10 R14: ffffa44280ccbf10 R15: ffff93e703bae000
3460 10:02:22.077003 000000001 R09: 0000000000000001
3461 10:02:22.083674 # [ 30.682444] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3462 10:02:22.091005 # [ 30.689566] R13: ffffa4428081bf10 R14: ffffa4428081bf10 R15: ffff93e704043000
3463 10:02:22.104596 # [ 30.696688] FS: 00007f09371a4580(0000) GS:ffff93e[ 31.344159] FS: 00007f218c854580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
3464 10:02:22.111707 [ 31.374418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3465 10:02:22.113456 72ac00000(0000) knlGS:0000000000000000
3466 10:02:22.119084 # [ 30.704763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3467 10:02:22.126074 # [ 30.710499] CR2: ffffa44280c5ffff CR3: 0000000103060000 CR4: 00000000001506f0
3468 10:02:22.139486 # [ 30.717624] BUG: sleeping function called from invalid cont[ 31.380154] CR2: ffffa44280ccc000 CR3: 0000000103060000 CR4: 00000000001506f0
3469 10:02:22.142074 [ 31.409460] Call Trace:
3470 10:02:22.145499 ext at include/linux/percpu-rwsem.h:49
3471 10:02:22.152884 # [ 30.726479] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 943, name: cat
3472 10:02:22.157439 # [ 30.733948] INFO: lockdep is turned off.
3473 10:02:22.159736 # [ 30.737862] irq event stamp: 0
3474 10:02:22.168963 # [ 30.740911] hardirqs last enabled at ([ 31.411906] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3475 10:02:22.171730 0): [<0000000000000000>] 0x0
3476 10:02:22.179964 # [ 30.747169] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
3477 10:02:22.187821 # [ 30.755330] softirqs last enabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
3478 10:02:22.194711 # [ 30.763491] softirqs last dis[ 31.439304] direct_entry.cold+0x2c/0x38
3479 10:02:22.198881 abled at (0): [<0000000000000000>] 0x0
3480 10:02:22.206908 # [ 30.769748] CPU: 0 PID: 943 Comm: cat Tainted: G D W 5.10.168-cip27 #1
3481 10:02:22.212197 # [ 30.777388] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3482 10:02:22.214784 # [ 30.783295] Call Trace:
3483 10:02:22.220536 # [ 30.785739] dump_sta[ 31.465406] full_proxy_write+0x56/0x80
3484 10:02:22.222552 ck+0x77/0x9b
3485 10:02:22.227231 # [ 30.789049] ___might_sleep.cold+0xa6/0xb6
3486 10:02:22.230240 # [ 30.793140] exit_signals+0x1c/0x2e0
3487 10:02:22.233795 # [ 30.796710] do_exit+0xc2/0xaf0
3488 10:02:22.236859 # [ 30.799846] ? ksys_write+0x68/0xf0
3489 10:02:22.240792 # [ 30.803329] make_task_dead+0x2f/0x30
3490 10:02:22.247054 # [ 30.806986] rewind_s[ 31.491421] vfs_write+0xea/0x3a0
3491 10:02:22.249445 ta[ck_and_make_dead+0x17/0x20
3492 10:02:22.253438 # [ 30.811681] RIP: 0033:0x7f09370b1833
3493 10:02:22.272369 # [ 30.815250] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 31.516915] ksys_write+0x68/0xf0
3494 10:02:22.274705 40 00 48 83 ec 28 48 89 54 24 18
3495 10:02:22.283450 # [ 30.833984] RSP: 002b:00007ffcd19146f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3496 10:02:22.290959 # [ 30.841540] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f09370b1833
3497 10:02:22.297675 # [ 30.848661] RDX: 0000000000000019 RSI: 0000[ 31.542414] do_syscall_64+0x33/0x40
3498 10:02:22.301330 7f[0936fa4000 RDI: 0000000000000001
3499 10:02:22.308371 # [ 30.855782] RBP: 00007f0936fa4000 R08: 00007f0936fa3010 R09: 0000000000000000
3500 10:02:22.315349 # [ 30.862904] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3501 10:02:22.324496 # [ 30.870026] R13: 0000000000000001 R14: 00000000 31.568169] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3502 10:02:22.327556 00[020000 R15: 0000000000020000
3503 10:02:22.332054 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3504 10:02:22.336699 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3505 10:02:22.340900 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3506 10:02:22.344800 31.595399] RIP: 0033:0x7f218c761833
3507 10:02:22.363410 [ 31.615088] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3508 10:02:22.370794 [ 31.633824] RSP: 002b:00007ffd37fc17b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3509 10:02:22.377592 [ 31.641383] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f218c761833
3510 10:02:22.385502 [ 31.648504] RDX: 000000000000001a RSI: 00007f218c654000 RDI: 0000000000000001
3511 10:02:22.392328 [ 31.655625] RBP: 00007f218c654000 R08: 00007f218c653010 R09: 0000000000000000
3512 10:02:22.399821 [ 31.662746] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3513 10:02:22.406388 [ 31.669868] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3514 10:02:22.418986 [ 31.676993] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3515 10:02:22.423628 [ 31.689414] ---[ end trace c1dd04219d8a502a ]---
3516 10:02:22.428334 [ 31.694026] RIP: 0010:lkdtm_BUG+0x5/0x10
3517 10:02:22.446414 [ 31.697943] Code: 89 ff e8 fe 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 fb 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 39 92 02
3518 10:02:22.451900 [ 31.716679] RSP: 0018:ffffa4428081be60 EFLAGS: 00010282
3519 10:02:22.458579 [ 31.721897] RAX: ffffffff860e4d20 RBX: 0000000000000001 RCX: 0000000000000000
3520 10:02:22.465530 [ 31.729018] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffffffff86ed1110
3521 10:02:22.472560 [ 31.736139] RBP: ffffffff8730d628 R08: 0000000000000001 R09: 0000000000000001
3522 10:02:22.480124 [ 31.743260] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3523 10:02:22.487237 [ 31.750381] R13: ffffa4428081bf10 R14: ffffa4428081bf10 R15: ffff93e704043000
3524 10:02:22.495375 [ 31.757503] FS: 00007f218c854580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
3525 10:02:22.500896 [ 31.765579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3526 10:02:22.507929 [ 31.771315] CR2: ffffa44280ccc000 CR3: 0000000103060000 CR4: 00000000001506f0
3527 10:02:22.510317 # Segmentation fault
3528 10:02:22.539495 # [ 31.033677] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3529 10:02:22.546148 # [ 31.043154] lkdtm: attempting bad read from page above current stack
3530 10:02:22.555827 # [ 31.071696] BUG: stack guard page was hit at 0000000024bf1d2c (stack is 000000001dc0431b..000000007785c67a)
3531 10:02:22.562369 # [ 31.103584] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3532 10:02:22.570790 # [ 31.132025] CPU: 0 PID: 976 Comm: cat Tainted: G D W 5.10.168-cip27 #1
3533 10:02:22.576160 # [ 31.161850] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3534 10:02:22.582690 # [ 31.167765] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3535 10:02:22.601718 # [ 31.195853] Code: 9c fd ff 0f 1f 44 00 00 53 48 c7 c7 f0 27 2b 87 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 ca 9c fd ff 48 c7 c7 30 28 2b 87 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 ad 9c fd ff
3536 10:02:22.606594 # [ 31.236777] RSP: 0018:ffffa44280ccbe50 EFLAGS: 00010246
3537 10:02:22.613668 # [ 31.264180] RAX: 0000000000000038 RBX: ffffa44280cc8000 RCX: 0000000000000000
3538 10:02:22.621489 # [ 31.271303] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffffffff872b2830
3539 10:02:22.628817 # [ 31.300609] RBP: ffffffff872b1efb R08: 0000000000000000 R09: 0000000000000000
3540 10:02:22.637325 # [ 31.307731] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3541 10:02:22.644116 # [ 31.337036] R13: ffffa44280ccbf10 R14: ffffa44280ccbf10 R15: ffff93e703bae000
3542 10:02:22.655797 # [ 31.344159] FS: 00007f218c854580(0000) GS:ffff93e72ac00000(0000) knlGS:00000000[ 31.906891] lkdtm: Performing direct entry UNSET_SMEP
3543 10:02:22.656261 00000000
3544 10:02:22.662486 # [ 31.374418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3545 10:02:22.669644 # [ 31.380154] CR2: ffffa44280ccc000 CR3: 0000000103060000 CR4: 00000000001506f0
3546 10:02:22.671987 # [ 31.409460] Call Trace:
3547 10:02:22.677084 # [ 31.411906] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3548 10:02:22.683519 # [ 31.925847] lkdtm: trying to clear SMEP normally
3549 10:02:22.685854 [ 31.439304] direct_entry.cold+0x2c/0x38
3550 10:02:22.691735 # [ 31.465406] full_proxy_write+0x56/0x80
3551 10:02:22.693174 # [ 31.491421] vfs_write+0xea/0x3a0
3552 10:02:22.697055 # [ 31.516915] ksys_write+0x68/0xf0
3553 10:02:22.700642 # [ 31.542414] do_syscall_64+0x33/0x40
3554 10:02:22.708976 # [ 31.568169] entry_SYSCALL_64_after_h[ 31.952659] ------------[ cut here ]------------
3555 10:02:22.711093 wframe+0x61/0xc6
3556 10:02:22.714594 # [ 31.595399] RIP: 0033:0x7f218c761833
3557 10:02:22.735981 # [ 31.615088] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83[ 31.979448] pinned CR4 bits changed: 0x100000!?
3558 10:02:22.737525 ec 28 48 89 54 24 18
3559 10:02:22.744994 # [ 31.633824] RSP: 002b:00007ffd37fc17b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3560 10:02:22.753516 # [ 31.641383] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f218c761833
3561 10:02:22.767273 # [ 31.648504] RDX: 000000000000001a RSI: 00007f218c654000[ 32.006158] WARNING: CPU: 0 PID: 1012 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3562 10:02:22.769600 RDI: 0000000000000001
3563 10:02:22.776539 # [ 31.655625] RBP: 00007f218c654000 R08: 00007f218c653010 R09: 0000000000000000
3564 10:02:22.783924 # [ 31.662746] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3565 10:02:22.801819 # [ 31.669868] R13: 0000000000000001 R14: 0000000000020000 R15[ 32.037446] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3566 10:02:22.803425 : 0000000000020000
3567 10:02:22.816349 # [ 31.676993] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3568 10:02:22.820871 # [ 31.689414] ---[ end trace c1dd04219d8a502a ]---
3569 10:02:22.831520 # [ 31.694026] RIP: 0010:lkdtm_BUG[ 32.072090] CPU: 0 PID: 1012 Comm: cat Tainted: G D W 5.10.168-cip27 #1
3570 10:02:22.833032 +0x5/0x10
3571 10:02:22.851651 # [ 31.697943] Code: 89 ff e8 fe 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 fb 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 39 92 02
3572 10:02:22.861173 # [ 31.716679] RSP: 0018:[ 32.102084] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3573 10:02:22.862869 ffffa4428081be60 EFLAGS: 00010282
3574 10:02:22.869949 # [ 31.721897] RAX: ffffffff860e4d20 RBX: 0000000000000001 RCX: 0000000000000000
3575 10:02:22.876820 # [ 31.729018] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffffffff86ed1110
3576 10:02:22.886968 # [ 31.736139] RBP: ffffffff8730d628 R08: 000000000[ 32.130083] RIP: 0010:native_write_cr4+0x45/0x60
3577 10:02:22.889342 0000001 R09: 0000000000000001
3578 10:02:22.896880 # [ 31.743260] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3579 10:02:22.903519 # [ 31.750381] R13: ffffa4428081bf10 R14: ffffa4428081bf10 R15: ffff93e704043000
3580 10:02:22.928352 # [ 31.757503] FS: 00007f218c854580(0000) GS:ffff93e72[ 32.156937] Code: 39 c2 75 2d 48 85 f6 75 05 e9 57 fa 13 01 80 3d 99 90 e3 01 00 75 f2 48 c7 c7 60 0c 1f 87 c6 05 89 90 e3 01 01 e8 7d 99 e4 00 <0f> 0b e9 34 fa 13 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3581 10:02:22.930882 ac00000(0000) knlGS:0000000000000000
3582 10:02:22.936338 # [ 31.765579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3583 10:02:22.944208 # [ 31.771315] CR2: ffffa44280ccc000 CR3: 0000000103060000 CR4: 00000000001506f0
3584 10:02:22.948991 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3585 10:02:22.954437 ok 13 selftest[ 32.197812] RSP: 0018:ffffa44280d3be48 EFLAGS: 00010286
3586 10:02:22.959544 s: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3587 10:02:22.962602 # selftests: lkdtm: UNSET_SMEP.sh
3588 10:02:22.968082 [ 32.225242] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3589 10:02:22.975575 [ 32.238813] RDX: ffff93e72ac2c660 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
3590 10:02:22.982829 [ 32.245978] RBP: ffffffff872b1f15 R08: 0000000000000000 R09: 0000000000000000
3591 10:02:22.990123 [ 32.253122] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3592 10:02:22.996403 [ 32.260282] R13: ffffa44280d3bf10 R14: ffffa44280d3bf10 R15: ffff93e701ff9000
3593 10:02:23.004606 [ 32.267425] FS: 00007f5b1a7b33c0(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
3594 10:02:23.010821 [ 32.275546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3595 10:02:23.017835 [ 32.281304] CR2: 00007f5b1a584000 CR3: 0000000103228000 CR4: 00000000001506f0
3596 10:02:23.020584 [ 32.288461] Call Trace:
3597 10:02:23.024875 [ 32.290935] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3598 10:02:23.028977 [ 32.295313] direct_entry.cold+0x2c/0x38
3599 10:02:23.032255 [ 32.299259] full_proxy_write+0x56/0x80
3600 10:02:23.035722 [ 32.303127] vfs_write+0xea/0x3a0
3601 10:02:23.040012 [ 32.306461] ksys_write+0x68/0xf0
3602 10:02:23.043720 [ 32.309837] do_syscall_64+0x33/0x40
3603 10:02:23.047948 [ 32.313462] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3604 10:02:23.051610 [ 32.318587] RIP: 0033:0x7f5b1a691833
3605 10:02:23.070343 [ 32.322215] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3606 10:02:23.078506 [ 32.341021] RSP: 002b:00007ffc396194e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3607 10:02:23.085066 [ 32.348624] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f5b1a691833
3608 10:02:23.092240 [ 32.355855] RDX: 000000000000000b RSI: 00007f5b1a584000 RDI: 0000000000000001
3609 10:02:23.100474 [ 32.363039] RBP: 00007f5b1a584000 R08: 00007f5b1a583010 R09: 0000000000000000
3610 10:02:23.106754 [ 32.370225] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3611 10:02:23.114537 [ 32.377403] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3612 10:02:23.117059 [ 32.384585] irq event stamp: 0
3613 10:02:23.123079 [ 32.387693] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3614 10:02:23.131425 [ 32.394015] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
3615 10:02:23.140052 [ 32.402259] softirqs last enabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
3616 10:02:23.146467 [ 32.410484] softirqs last disabled at (0): [<0000000000000000>] 0x0
3617 10:02:23.150649 [ 32.416847] ---[ end trace c1dd04219d8a502b ]---
3618 10:02:23.155719 [ 32.421553] lkdtm: ok: SMEP did not get cleared
3619 10:02:23.160780 [ 32.426117] lkdtm: trying to clear SMEP with call gadget
3620 10:02:23.165448 [ 32.431494] lkdtm: ok: SMEP removal was reverted
3621 10:02:23.188231 # [ 31.906891] lkdtm: Performing direct entry UNSET_SMEP
3622 10:02:23.193093 # [ 31.925847] lkdtm: trying to clear SMEP normally
3623 10:02:23.198297 # [ 31.952659] ------------[ cut here ]------------
3624 10:02:23.202997 # [ 31.979448] pinned CR4 bits changed: 0x100000!?
3625 10:02:23.211796 # [ 32.006158] WARNING: CPU: 0 PID: 1012 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3626 10:02:23.223938 # [ 32.037446] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3627 10:02:23.232445 # [ 32.072090] CPU: 0 PID: 1012 Comm: cat Tainted: G D W 5.10.168-cip27 #1
3628 10:02:23.238457 # [ 32.102084] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3629 10:02:23.242655 # [ 32.130083] RIP: 0010:native_write_cr4+0x45/0x60
3630 10:02:23.262308 # [ 32.156937] Code: 39 c2 75 2d 48 85 f6 75 05 e9 57 fa 13 01 80 3d 99 90 e3 01 00 75 f2 48 c7 c7 60 0c 1f 87 c6 05 89 90 e3 01 01 e8 7d 99 e4 00 <0f> 0b e9 34 fa 13 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3631 10:02:23.267345 # [ 32.197812] RSP: 0018:ffffa44280d3be48 EFLAGS: 00010286
3632 10:02:23.274322 # [ 32.225242] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3633 10:02:23.281953 # [ 32.238813] RDX: ffff[ 32.539168] lkdtm: Performing direct entry DOUBLE_FAULT
3634 10:02:23.287507 93e72ac2c660 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
3635 10:02:23.294645 # [ 32.245978] RBP: ffffffff872b1f15 R08: 0000000000000000 R09: 0000000000000000
3636 10:02:23.301235 # [ 32.253122] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3637 10:02:23.309103 # [ 32.260282] R13: ffffa442[ 32.552524] lkdtm: XFAIL: this test is ia32-only
3638 10:02:23.314680 80d3bf10 R14: ffffa44280d3bf10 R15: ffff93e701ff9000
3639 10:02:23.322130 # [ 32.267425] FS: 00007f5b1a7b33c0(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
3640 10:02:23.327591 # [ 32.275546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3641 10:02:23.335204 # [ 32.281304] CR2: 00007f5b1a584000 CR3: 0000000103228000 CR4: 00000000001506f0
3642 10:02:23.337439 # [ 32.288461] Call Trace:
3643 10:02:23.342135 # [ 32.290935] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3644 10:02:23.346677 # [ 32.295313] direct_entry.cold+0x2c/0x38
3645 10:02:23.350635 # [ 32.299259] full_proxy_write+0x56/0x80
3646 10:02:23.353261 # [ 32.303127] vfs_write+0xea/0x3a0
3647 10:02:23.357064 # [ 32.306461] ksys_write+0x68/0xf0
3648 10:02:23.361834 # [ 32.309837] do_syscall_64+0x33/0x40
3649 10:02:23.365827 # [ 32.313462] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3650 10:02:23.370059 # [ 32.318587] RIP: 0033:0x7f5b1a691833
3651 10:02:23.389311 # [ 32.322215] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3652 10:02:23.396615 # [ 32.341021] RSP: 002b:00007ffc396194e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3653 10:02:23.403692 # [ 32.348624] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f5b1a691833
3654 10:02:23.412494 # [ 32.355855] RDX: 000000000000000b RSI: 00007f5b1a584000 RDI: 0000000000000001
3655 10:02:23.418576 # [ 32.363039] RBP: 00007f5b1a584000 R08: 00007f5b1a583010 R09: 0000000000000000
3656 10:02:23.425141 # [ 32.370225] R1[ 32.670569] lkdtm: Performing direct entry CORRUPT_PAC
3657 10:02:23.430722 0: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3658 10:02:23.437768 # [ 32.377403] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3659 10:02:23.441337 # [ 32.384585] irq event stamp: 0
3660 10:02:23.451901 # [ 32.387693] hardirqs last enabled at (0): [<0000000000000000>] 0[ 32.695393] lkdtm: XFAIL: this test is arm64-only
3661 10:02:23.451999 x0
3662 10:02:23.460852 # [ 32.394015] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
3663 10:02:23.469614 # [ 32.402259] softirqs last enabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
3664 10:02:23.475849 # [ 32.410484] softirqs last disabled at (0): [<0000000000000000>] 0x0
3665 10:02:23.480049 # [ 32.416847] ---[ end trace c1dd04219d8a502b ]---
3666 10:02:23.484739 # [ 32.421553] lkdtm: ok: SMEP did not get cleared
3667 10:02:23.490395 # [ 32.426117] lkdtm: trying to clear SMEP with call gadget
3668 10:02:23.494692 # [ 32.431494] lkdtm: ok: SMEP removal was reverted
3669 10:02:23.500316 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3670 10:02:23.502603 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3671 10:02:23.506542 # selftests: lkdtm: DOUBLE_FAULT.sh
3672 10:02:23.510784 # [ 32.539168] lkdtm: Performing direct entry DOUBLE_FAULT
3673 10:02:23.516066 # [ 32.552524] lkdtm: XFAIL: this test is ia32-only
3674 10:02:23.521163 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3675 10:02:23.522948 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3676 10:02:23.526771 # selftests: lkdtm: CORRUPT_PAC.sh
3677 10:02:23.531402 # [ 32.670569] lkdtm: Performing direct entry CORRUPT_PAC
3678 10:02:23.536477 # [ 32.695393] lkdtm: XFAIL: this test is arm64-only
3679 10:02:23.539454 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3680 10:02:23.544043 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3681 10:02:23.547912 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3682 10:02:23.593579 [ 32.857908] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3683 10:02:23.600404 [ 32.864358] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3684 10:02:23.621070 # [ 32.857908] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3685 10:02:23.627842 # [ 32.864358] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3686 10:02:23.633386 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3687 10:02:23.638427 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3688 10:02:23.641109 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3689 10:02:23.684895 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3690 10:02:23.689918 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3691 10:02:23.693092 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3692 10:02:23.740330 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3693 10:02:23.745126 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3694 10:02:23.748548 # selftests: lkdtm: READ_AFTER_FREE.sh
3695 10:02:23.811217 [ 33.075889] lkdtm: Performing direct entry READ_AFTER_FREE
3696 10:02:23.816253 [ 33.081386] lkdtm: Value in memory before free: 12345678
3697 10:02:23.821417 [ 33.086725] lkdtm: Attempting bad read from freed memory
3698 10:02:23.825578 [ 33.092035] lkdtm: Memory was not poisoned
3699 10:02:23.845405 # [ 33.075889] lkdtm: Performing direct entry READ_AFTER_FREE
3700 10:02:23.850666 # [ 33.081386] lkdtm: Value in memory before free: 12345678
3701 10:02:23.856026 # [ 33.086725] lkdtm: Attempting bad read from freed memory
3702 10:02:23.860335 # [ 33.092035] lkdtm: Memory was not poisoned
3703 10:02:23.864856 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3704 10:02:23.870172 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3705 10:02:23.873641 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3706 10:02:23.911145 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3707 10:02:23.915823 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3708 10:02:23.919489 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3709 10:02:23.985385 [ 33.249070] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3710 10:02:23.989696 [ 33.255092] lkdtm: Value in memory before free: 12345678
3711 10:02:23.995911 [ 33.260448] lkdtm: Attempting to read from freed memory
3712 10:02:23.999485 [ 33.265704] lkdtm: Buddy page was not poisoned
3713 10:02:24.029408 # [ 33.249070] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3714 10:02:24.035579 # [ 33.255092] lkdtm: Value in memory before free: 12345678
3715 10:02:24.039950 # [ 33.260448] lkdtm: Attempting to read from freed memory
3716 10:02:24.044858 # [ 33.265704] lkdtm: Buddy page was not poisoned
3717 10:02:24.049179 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3718 10:02:24.055586 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3719 10:02:24.058258 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3720 10:02:24.114043 [ 33.379227] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3721 10:02:24.118716 [ 33.384832] lkdtm: Attempting double slab free ...
3722 10:02:24.142019 # [ 33.379227] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3723 10:02:24.146586 # [ 33.384832] lkdtm: Attempting double slab free ...
3724 10:02:24.150557 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3725 10:02:24.156595 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3726 10:02:24.162883 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3727 10:02:24.231644 [ 33.496880] lkdtm: Performing direct entry SLAB_FREE_CROSS
3728 10:02:24.236765 [ 33.502393] lkdtm: Attempting cross-cache slab free ...
3729 10:02:24.256123 # [ 33.496880] lkdtm: Performing direct entry SLAB_FREE_CROSS
3730 10:02:24.260786 # [ 33.502393] lkdtm: Attempting cross-cache slab free ...
3731 10:02:24.266236 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3732 10:02:24.270368 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3733 10:02:24.273190 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3734 10:02:24.335573 [ 33.600860] lkdtm: Performing direct entry SLAB_FREE_PAGE
3735 10:02:24.340769 [ 33.606278] lkdtm: Attempting non-Slab slab free ...
3736 10:02:24.360034 # [ 33.600860] lkdtm: Performing direct entry SLAB_FREE_PAGE
3737 10:02:24.365235 # [ 33.606278] lkdtm: Attempting non-Slab slab free ...
3738 10:02:24.369800 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3739 10:02:24.374145 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3740 10:02:24.377325 # selftests: lkdtm: SOFTLOCKUP.sh
3741 10:02:24.417453 # Skipping SOFTLOCKUP: Hangs the system
3742 10:02:24.421431 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3743 10:02:24.422958 # selftests: lkdtm: HARDLOCKUP.sh
3744 10:02:24.463319 # Skipping HARDLOCKUP: Hangs the system
3745 10:02:24.466823 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3746 10:02:24.469311 # selftests: lkdtm: SPINLOCKUP.sh
3747 10:02:24.511744 # Skipping SPINLOCKUP: Hangs the system
3748 10:02:24.515661 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3749 10:02:24.518609 # selftests: lkdtm: HUNG_TASK.sh
3750 10:02:24.557501 # Skipping HUNG_TASK: Hangs the system
3751 10:02:24.561264 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3752 10:02:24.564312 # selftests: lkdtm: EXEC_DATA.sh
3753 10:02:24.627931 [ 33.892846] lkdtm: Performing direct entry EXEC_DATA
3754 10:02:24.633050 [ 33.897828] lkdtm: attempting ok execution at ffffffff860e50f0
3755 10:02:24.638785 [ 33.903690] lkdtm: attempting bad execution at ffffffff88a086a0
3756 10:02:24.647470 [ 33.909647] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3757 10:02:24.653426 [ 33.917117] BUG: unable to handle page fault for address: ffffffff88a086a0
3758 10:02:24.659165 [ 33.923978] #PF: supervisor instruction fetch in kernel mode
3759 10:02:24.664813 [ 33.929627] #PF: error_code(0x0011) - permissions violation
3760 10:02:24.671341 [ 33.935189] PGD 98829067 P4D 98829067 PUD 9882a063 PMD 8000000099e001e3
3761 10:02:24.674730 [ 33.941883] Oops: 0011 [#5] SMP NOPTI
3762 10:02:24.682867 [ 33.945540] CPU: 0 PID: 1519 Comm: cat Tainted: G D W 5.10.168-cip27 #1
3763 10:02:24.689296 [ 33.953267] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3764 10:02:24.692873 [ 33.959181] RIP: 0010:data_area+0x0/0x40
3765 10:02:24.711244 [ 33.963097] Code: ff ff 00 82 3f 04 e7 93 ff ff 00 81 3f 04 e7 93 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 e9 06 f8 91 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3766 10:02:24.716370 [ 33.981832] RSP: 0018:ffffa4428143be48 EFLAGS: 00010246
3767 10:02:24.723479 [ 33.987049] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3768 10:02:24.731016 [ 33.994170] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
3769 10:02:24.738508 [ 34.001290] RBP: ffffffff88a086a0 R08: 0000000000000000 R09: 0000000000000000
3770 10:02:24.745610 [ 34.008412] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3771 10:02:24.752029 [ 34.015533] R13: ffffa4428143bf10 R14: ffffa4428143bf10 R15: ffff93e703b4b000
3772 10:02:24.760223 [ 34.022656] FS: 00007f59e768f580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
3773 10:02:24.765656 [ 34.030732] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3774 10:02:24.774994 [ 34.036466] CR2: ffffffff88a086a0 CR3: 0000000104050000 CR4: 00000000001506f0
3775 10:02:24.775422 [ 34.043586] Call Trace:
3776 10:02:24.779717 [ 34.046032] ? execute_location+0x48/0x56
3777 10:02:24.783417 [ 34.050036] ? direct_entry.cold+0x2c/0x38
3778 10:02:24.787635 [ 34.054125] ? full_proxy_write+0x56/0x80
3779 10:02:24.790963 [ 34.058128] ? vfs_write+0xea/0x3a0
3780 10:02:24.794400 [ 34.061610] ? ksys_write+0x68/0xf0
3781 10:02:24.800946 [ 34.065094] ? do_syscall_64+0x33/0x40
3782 10:02:24.804377 [ 34.068837] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3783 10:02:24.815888 [ 34.074056] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3784 10:02:24.819429 [ 34.086474] CR2: ffffffff88a086a0
3785 10:02:24.824213 [ 34.089783] ---[ end trace c1dd04219d8a502c ]---
3786 10:02:24.828332 [ 34.094393] RIP: 0010:lkdtm_BUG+0x5/0x10
3787 10:02:24.846729 [ 34.098307] Code: 89 ff e8 fe 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 fb 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 39 92 02
3788 10:02:24.851481 [ 34.117042] RSP: 0018:ffffa4428081be60 EFLAGS: 00010282
3789 10:02:24.858710 [ 34.122257] RAX: ffffffff860e4d20 RBX: 0000000000000001 RCX: 0000000000000000
3790 10:02:24.865638 [ 34.129377] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffffffff86ed1110
3791 10:02:24.873267 [ 34.136498] RBP: ffffffff8730d628 R08: 0000000000000001 R09: 0000000000000001
3792 10:02:24.880877 [ 34.143619] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3793 10:02:24.887330 [ 34.150741] R13: ffffa4428081bf10 R14: ffffa4428081bf10 R15: ffff93e704043000
3794 10:02:24.895863 [ 34.157863] FS: 00007f59e768f580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
3795 10:02:24.901310 [ 34.165939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3796 10:02:24.909063 [ 34.171674] CR2: ffffffff88a086a0 CR3: 0000000104050000 CR4: 00000000001506f0
3797 10:02:24.916888 [ 34.178797] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3798 10:02:24.926148 [ 34.187653] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1519, name: cat
3799 10:02:24.928522 [ 34.195207] INFO: lockdep is turned off.
3800 10:02:24.931553 [ 34.199121] irq event stamp: 0
3801 10:02:24.937829 [ 34.202171] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3802 10:02:24.946295 [ 34.208429] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
3803 10:02:24.954231 [ 34.216591] softirqs last enabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
3804 10:02:24.960432 [ 34.224753] softirqs last disabled at (0): [<0000000000000000>] 0x0
3805 10:02:24.968738 [ 34.231008] CPU: 0 PID: 1519 Comm: cat Tainted: G D W 5.10.168-cip27 #1
3806 10:02:24.974720 [ 34.238737] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3807 10:02:24.977031 [ 34.244645] Call Trace:
3808 10:02:24.980503 [ 34.247090] dump_stack+0x77/0x9b
3809 10:02:24.983778 [ 34.250403] ___might_sleep.cold+0xa6/0xb6
3810 10:02:24.987431 [ 34.254495] exit_signals+0x1c/0x2e0
3811 10:02:24.990614 [ 34.258064] do_exit+0xc2/0xaf0
3812 10:02:24.994507 [ 34.261200] ? ksys_write+0x68/0xf0
3813 10:02:24.998141 [ 34.264684] make_task_dead+0x2f/0x30
3814 10:02:25.002904 [ 34.268340] rewind_stack_and_make_dead+0x17/0x20
3815 10:02:25.006494 [ 34.273037] RIP: 0033:0x7f59e7569833
3816 10:02:25.024753 [ 34.276606] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3817 10:02:25.032479 [ 34.295342] RSP: 002b:00007ffda947e378 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3818 10:02:25.039606 [ 34.302897] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f59e7569833
3819 10:02:25.046749 [ 34.310019] RDX: 000000000000000a RSI: 00007f59e745c000 RDI: 0000000000000001
3820 10:02:25.054813 [ 34.317140] RBP: 00007f59e745c000 R08: 00007f59e745b010 R09: 0000000000000000
3821 10:02:25.060685 [ 34.324262] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3822 10:02:25.067896 [ 34.331384] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3823 10:02:25.069031 # Killed
3824 10:02:25.103932 # [ 33.892846] lkdtm: Performing direct entry EXEC_DATA
3825 10:02:25.109578 # [ 33.897828] lkdtm: attempting ok execution at ffffffff860e50f0
3826 10:02:25.115037 # [ 33.903690] lkdtm: attempting bad execution at ffffffff88a086a0
3827 10:02:25.125003 # [ 33.909647] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3828 10:02:25.129632 # [ 33.917117] BUG: unable to handle page fault for address: ffffffff88a086a0
3829 10:02:25.135600 # [ 33.923978] #PF: supervisor instruction fetch in kernel mode
3830 10:02:25.142373 # [ 33.929627] #PF: error_code(0x0011) - permissions violation
3831 10:02:25.148124 # [ 33.935189] PGD 98829067 P4D 98829067 PUD 9882a063 PMD 8000000099e001e3
3832 10:02:25.152287 # [ 33.941883] Oops: 0011 [#5] SMP NOPTI
3833 10:02:25.160553 # [ 33.945540] CPU: 0 PID: 1519 Comm: cat Tainted: G D W 5.10.168-cip27 #1
3834 10:02:25.165945 # [ 33.953267] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3835 10:02:25.170481 # [ 33.959181] RIP: 0010:data_area+0x0/0x40
3836 10:02:25.189380 # [ 33.963097] Code: ff ff 00 82 3f 04 e7 93 ff ff 00 81 3f 04 e7 93 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 e9 06 f8 91 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3837 10:02:25.197011 # [ 33.981832] RSP: 0018:ffffa[ 34.455393] lkdtm: Performing direct entry EXEC_STACK
3838 10:02:25.199722 4428143be48 EFLAGS: 00010246
3839 10:02:25.206732 # [ 33.987049] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3840 10:02:25.215403 # [ 33.994170] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
3841 10:02:25.224524 # [ 34.001290] RBP: ffffffff88a086a0 R08: 00000000000000[ 34.467324] lkdtm: attempting ok execution at ffffffff860e50f0
3842 10:02:25.227369 00 R09: 0000000000000000
3843 10:02:25.234901 # [ 34.008412] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3844 10:02:25.241834 # [ 34.015533] R13: ffffa4428143bf10 R14: ffffa4428143bf10 R15: ffff93e703b4b000
3845 10:02:25.254306 # [ 34.022656] FS: 00007f59e768f580(0000) GS:ffff93e72ac000[ 34.495380] lkdtm: attempting bad execution at ffffa442814c3e18
3846 10:02:25.255890 00(0000) knlGS:0000000000000000
3847 10:02:25.262189 # [ 34.030732] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3848 10:02:25.269661 # [ 34.036466] CR2: ffffffff88a086a0 CR3: 0000000104050000 CR4: 00000000001506f0
3849 10:02:25.271274 # [ 34.043586] Call Trace:
3850 10:02:25.282811 # [ 34.046032] ? execute_location+0x48[ 34.523474] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3851 10:02:25.289769 [ 34.553066] BUG: unable to handle page fault for address: ffffa442814c3e18
3852 10:02:25.294834 [ 34.559929] #PF: supervisor instruction fetch in kernel mode
3853 10:02:25.300643 [ 34.565578] #PF: error_code(0x0011) - permissions violation
3854 10:02:25.308405 [ 34.571140] PGD 100000067 P4D 100000067 PUD 10020a067 PMD 103254067 PTE 80000001033e1163
3855 10:02:25.312747 [ 34.579221] Oops: 0011 [#6] SMP NOPTI
3856 10:02:25.320557 [ 34.582877] CPU: 1 PID: 1555 Comm: cat Tainted: G D W 5.10.168-cip27 #1
3857 10:02:25.326358 [ 34.590605] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3858 10:02:25.329818 [ 34.596516] RIP: 0010:0xffffa442814c3e18
3859 10:02:25.348907 [ 34.600433] Code: 00 00 18 3e 4c 81 42 a4 ff ff 9f a9 73 86 ff ff ff ff 20 00 00 00 00 00 00 00 3e 20 2b 87 ff ff ff ff cb aa 73 86 ff ff ff ff <0f> 1f 44 00 00 e9 06 f8 91 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3860 10:02:25.354125 [ 34.619168] RSP: 0018:ffffa442814c3df8 EFLAGS: 00010246
3861 10:02:25.361315 [ 34.624383] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3862 10:02:25.368129 [ 34.631504] RDX: 0000000000000000 RSI: ffff93e72ad1bf70 RDI: ffff93e72ad1bf70
3863 10:02:25.376377 [ 34.638623] RBP: ffffa442814c3e18 R08: 0000000000000000 R09: 0000000000000000
3864 10:02:25.382766 [ 34.645745] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3865 10:02:25.389444 [ 34.652866] R13: ffffa442814c3f10 R14: ffffa442814c3f10 R15: ffff93e704051000
3866 10:02:25.397658 [ 34.659988] FS: 00007f2ca5c98580(0000) GS:ffff93e72ad00000(0000) knlGS:0000000000000000
3867 10:02:25.403419 [ 34.668062] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3868 10:02:25.410865 [ 34.673796] CR2: ffffa442814c3e18 CR3: 00000001059fa000 CR4: 00000000001506e0
3869 10:02:25.413907 [ 34.680916] Call Trace:
3870 10:02:25.417468 [ 34.683364] ? execute_location+0x48/0x56
3871 10:02:25.421490 [ 34.687368] ? lkdtm_EXEC_STACK+0x26/0x44
3872 10:02:25.425838 [ 34.691364] ? direct_entry.cold+0x2c/0x38
3873 10:02:25.428596 [ 34.695454] ? full_proxy_write+0x56/0x80
3874 10:02:25.431971 [ 34.699458] ? vfs_write+0xea/0x3a0
3875 10:02:25.437974 [ 34.702940] ? ksys_write+0x68/0xf0
3876 10:02:25.439543 [ 34.706424] ? do_syscall_64+0x33/0x40
3877 10:02:25.444959 [ 34.710167] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3878 10:02:25.457664 [ 34.715385] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3879 10:02:25.460522 [ 34.727804] CR2: ffffa442814c3e18
3880 10:02:25.467492 [ 34.731113] ---[ end trace c1dd04219d8a502d ]---
3881 10:02:25.468916 [ 34.735722] RIP: 0010:lkdtm_BUG+0x5/0x10
3882 10:02:25.488319 [ 34.739637] Code: 89 ff e8 fe 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 fb 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 39 92 02
3883 10:02:25.493058 [ 34.758373] RSP: 0018:ffffa4428081be60 EFLAGS: 00010282
3884 10:02:25.500004 [ 34.763588] RAX: ffffffff860e4d20 RBX: 0000000000000001 RCX: 0000000000000000
3885 10:02:25.507444 [ 34.770710] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffffffff86ed1110
3886 10:02:25.514477 [ 34.777831] RBP: ffffffff8730d628 R08: 0000000000000001 R09: 0000000000000001
3887 10:02:25.521599 [ 34.784951] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3888 10:02:25.528807 [ 34.792073] R13: ffffa4428081bf10 R14: ffffa4428081bf10 R15: ffff93e704043000
3889 10:02:25.536586 [ 34.799195] FS: 00007f2ca5c98580(0000) GS:ffff93e72ad00000(0000) knlGS:0000000000000000
3890 10:02:25.542398 [ 34.807269] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3891 10:02:25.550117 [ 34.813003] CR2: ffffa442814c3e18 CR3: 00000001059fa000 CR4: 00000000001506e0
3892 10:02:25.550209 /0x56
3893 10:02:25.554369 # [ 34.050036] ? direct_entry.cold+0x2c/0x38
3894 10:02:25.558636 # [ 34.054125] ? full_proxy_write+0x56/0x80
3895 10:02:25.562758 # [ 34.058128] ? vfs_write+0xea/0x3a0
3896 10:02:25.566638 # [ 34.061610] ? ksys_write+0x68/0xf0
3897 10:02:25.569412 # [ 34.065094] ? do_syscall_64+0x33/0x40
3898 10:02:25.575094 # [ 34.068837] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3899 10:02:25.588290 # [ 34.074056] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
3900 10:02:25.591005 # [ 34.086474] CR2: ffffffff88a086a0
3901 10:02:25.595981 # [ 34.089783] ---[ end trace c1dd04219d8a502c ]---
3902 10:02:25.599779 # [ 34.094393] RIP: 0010:lkdtm_BUG+0x5/0x10
3903 10:02:25.619468 # [ 34.098307] Code: 89 ff e8 fe 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 fb 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 39 92 02
3904 10:02:25.626039 # [ 34.117042] RSP: 0018:ffffa4428081be60 EFLAGS: 00010282
3905 10:02:25.632393 # [ 34.122257] RAX: ffffffff860e4d20 RBX: 0000000000000001 RCX: 0000000000000000
3906 10:02:25.638937 # [ 34.129377] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffffffff86ed1110
3907 10:02:25.646065 # [ 34.136498] RBP: ffffffff8730d628 R08: 0000000000000001 R09: 0000000000000001
3908 10:02:25.653843 # [ 34.143619] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3909 10:02:25.660567 # [ 34.150741] R13: ffffa4428081bf10 R14: ffffa4428081bf10 R15: ffff93e704043000
3910 10:02:25.669294 # [ 34.157863] FS: 00007f59e768f580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
3911 10:02:25.675976 # [ 34.165939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3912 10:02:25.682209 # [ 34.171674] CR2: ffffffff88a086a0 CR3: 0000000104050000 CR4: 00000000001506f0
3913 10:02:25.691768 # [ 34.178797] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3914 10:02:25.699619 # [ 34.187653] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1519, name: cat
3915 10:02:25.702655 # [ 34.195207] INFO: lockdep is turned off.
3916 10:02:25.706141 # [ 34.199121] irq event stamp: 0
3917 10:02:25.712532 # [ 34.202171] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3918 10:02:25.721053 # [ 34.208429] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
3919 10:02:25.732789 # [ 34.216591] softirqs last enabled at (0): [<ffffffff85900cb4>] cop[ 34.991683] lkdtm: Performing direct entry EXEC_KMALLOC
3920 10:02:25.735343 y_process+0x664/0x1cb0
3921 10:02:25.740872 # [ 34.224753] softirqs last disabled at (0): [<0000000000000000>] 0x0
3922 10:02:25.748395 # [ 34.231008] CPU: 0 PID: 1519 Comm: cat Tainted: G D W 5.10.168-cip27 #1
3923 10:02:25.760398 # [ 34.238737] Hardware name: Google Grunt/Grunt, BIOS 09/05/201[ 35.002868] lkdtm: attempting ok execution at ffffffff860e50f0
3924 10:02:25.760783 9
3925 10:02:25.764260 # [ 34.244645] Call Trace:
3926 10:02:25.766920 # [ 34.247090] dump_stack+0x77/0x9b
3927 10:02:25.771057 # [ 34.250403] ___might_sleep.cold+0xa6/0xb6
3928 10:02:25.775313 # [ 34.254495] exit_signals+0x1c/0x2e0
3929 10:02:25.778129 # [ 34.258064] do_exit+0xc2/0xaf0
3930 10:02:25.782058 # [ 34.261200] ? ksys_write+0x68/0xf0
3931 10:02:25.788621 # [ 34.2[ 35.030869] lkdtm: attempting bad execution at ffff93e703c7b540
3932 10:02:25.798063 64684] make_t[ 35.058940] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3933 10:02:25.804181 [ 35.067549] BUG: unable to handle page fault for address: ffff93e703c7b540
3934 10:02:25.809520 [ 35.074413] #PF: supervisor instruction fetch in kernel mode
3935 10:02:25.816609 ask_dead+0x2f/0x30[ 35.080063] #PF: error_code(0x0011) - permissions violation
3936 10:02:25.817864
3937 10:02:25.821954 # [ 34.268340] rewind_stack_and_make_dead+0x17/0x20
3938 10:02:25.825493 # [ 34.273037] RIP: 0033:0x7f59e7569833
3939 10:02:25.847724 # [ 34.276606] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3[ 35.109023] PGD 9a001067 P4D 9a001067 PUD 9a005067 PMD 104c02063 PTE 8000000103c7b163
3940 10:02:25.852142 d [00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3941 10:02:25.859602 # [ 34.295342] RSP: 002b:00007ffda947e378 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3942 10:02:25.868062 # [ 34.302897] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f59e7569833
3943 10:02:25.872372 # [ 34.310019] RDX 35.117170] Oops: 0011 [#7] SMP NOPTI
3944 10:02:25.878630 : 000000000000000a RSI: 00007f59e745c000 RDI: 0000000000000001
3945 10:02:25.886009 # [ 34.317140] RBP: 00007f59e745c000 R08: 00007f59e745b010 R09: 0000000000000000
3946 10:02:25.893089 # [ 34.324262] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3947 10:02:25.902742 # [ 34.331384] R13: 00[ 35.143006] CPU: 0 PID: 1591 Comm: cat Tainted: G D W 5.10.168-cip27 #1
3948 10:02:25.908533 [ 35.172920] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3949 10:02:25.913426 00000000000001 R14: 0000000000020000 R15: 0000000000020000
3950 10:02:25.916965 # EXEC_DATA: saw 'call trace:': ok
3951 10:02:25.920138 ok 30 selftests: lkdtm: EXEC_DATA.sh
3952 10:02:25.923544 # selftests: lkdtm: EXEC_STACK.sh
3953 10:02:25.924430 # Killed
3954 10:02:25.929049 # [ 34.455393] lkdtm: Performing direct entry EXEC_STACK
3955 10:02:25.935325 # [ 34.467324] [ 35.178830] RIP: 0010:0xffff93e703c7b540
3956 10:02:25.938816 lkdtm: attempting ok execution at ffffffff860e50f0
3957 10:02:25.945482 # [ 34.495380] lkdtm: attempting bad execution at ffffa442814c3e18
3958 10:02:25.952301 # [ 34.523474] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3959 10:02:25.975826 # [ 34.553066] BUG: unable to handle page fa[ 35.204926] Code: ff ff d0 b0 c7 03 e7 93 ff ff 80 0d e0 03 e7 93 ff ff 00 2c 56 04 e7 93 ff ff 00 f4 0e 04 a4 d9 ff ff 00 00 bd 03 e7 93 ff ff <0f> 1f 44 00 00 e9 06 f8 91 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3960 10:02:25.980911 [ 35.245847] RSP: 0018:ffffa44281533e38 EFLAGS: 00010246
3961 10:02:25.983889 ult for address: ffffa442814c3e18
3962 10:02:25.989746 # [ 34.559929] #PF: supervisor instruction fetch in kernel mode
3963 10:02:25.995074 # [ 34.565578] #PF: error_code(0x0011) - permissions violation
3964 10:02:26.009594 # [ 34.571140] PGD 100000067 P4D 100000067 PUD 10020a067 PMD 103254067 PTE 80000001033[ 35.251062] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3965 10:02:26.017839 [ 35.280366] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
3966 10:02:26.017944 e1163
3967 10:02:26.021446 # [ 34.579221] Oops: 0011 [#6] SMP NOPTI
3968 10:02:26.030860 # [ 34.582877] CPU: 1 PID: 1555 Comm: cat Tainted: G D W 5.10.168-cip27 #1
3969 10:02:26.035002 # [ 34.590605] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3970 10:02:26.046579 # [ 34.596516] RIP: 0010:0xffffa442814c3e1[ 35.287488] RBP: ffff93e703c7b540 R08: 0000000000000000 R09: 0000000000000000
3971 10:02:26.053458 [ 35.316795] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3972 10:02:26.053542 8
3973 10:02:26.072814 # [ 34.600433] Code: 00 00 18 3e 4c 81 42 a4 ff ff 9f a9 73 86 ff ff ff ff 20 00 00 00 00 00 00 00 3e 20 2b 87 ff ff ff ff cb aa 73 86 ff ff ff ff <0f> 1f 44 00 00 e9 06 f8 91 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3974 10:02:26.082947 # [ 34.619168] RSP: 0018:ffffa442[ 35.323917] R13: ffffa44281533f10 R14: ffffa44281533f10 R15: ffff93e701fc3000
3975 10:02:26.085145 814c3df8 EFLAGS: 00010246
3976 10:02:26.093464 # [ 34.624383] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3977 10:02:26.099686 # [ 34.631504] RDX: 0000000000000000 RSI: ffff93e72ad1bf70 RDI: ffff93e72ad1bf70
3978 10:02:26.113230 # [ 34.638623] RBP: ffffa442814c3e18 R08: 0000000000000000 [ 35.353223] FS: 00007ffa7e135580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
3979 10:02:26.120228 [ 35.383483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3980 10:02:26.121798 R09: 0000000000000000
3981 10:02:26.128022 # [ 34.645745] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3982 10:02:26.135439 # [ 34.652866] R13: ffffa442814c3f10 R14: ffffa442814c3f10 R15: ffff93e704051000
3983 10:02:26.148877 # [ 34.659988] FS: 00007f2ca5c98580(0000) GS:ffff93e72ad00000([ 35.389219] CR2: ffff93e703c7b540 CR3: 0000000103ba4000 CR4: 00000000001506f0
3984 10:02:26.151485 [ 35.418525] Call Trace:
3985 10:02:26.153003 0000) knlGS:0000000000000000
3986 10:02:26.159272 # [ 34.668062] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3987 10:02:26.166760 # [ 34.673796] CR2: ffffa442814c3e18 CR3: 00000001059fa000 CR4: 00000000001506e0
3988 10:02:26.168742 # [ 34.680916] Call Trace:
3989 10:02:26.177002 # [ 34.683364] ? execute_location+0x48/0x[ 35.420975] ? execute_location+0x48/0x56
3990 10:02:26.177084 56
3991 10:02:26.181579 # [ 34.687368] ? lkdtm_EXEC_STACK+0x26/0x44
3992 10:02:26.186221 # [ 34.691364] ? direct_entry.cold+0x2c/0x38
3993 10:02:26.190045 # [ 34.695454] ? full_proxy_write+0x56/0x80
3994 10:02:26.192976 # [ 34.699458] ? vfs_write+0xea/0x3a0
3995 10:02:26.196636 # [ 34.702940] ? ksys_write+0x68/0xf0
3996 10:02:26.202835 # [ 34.706424] ? do_[ 35.447156] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3997 10:02:26.207786 [ 35.473515] ? direct_entry.cold+0x2c/0x38
3998 10:02:26.209360 syscall_64+0x33/0x40
3999 10:02:26.214398 # [ 34.710167] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4000 10:02:26.226758 # [ 34.715385] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4001 10:02:26.233273 # [ 34.727804] CR2: ffffa[ 35.477607] ? full_proxy_write+0x56/0x80
4002 10:02:26.234357 442814c3e18
4003 10:02:26.239018 # [ 34.731113] ---[ end trace c1dd04219d8a502d ]---
4004 10:02:26.243684 # [ 34.735722] RIP: 0010:lkdtm_BUG+0x5/0x10
4005 10:02:26.258714 # [ 34.739637] Code: 89 ff e8 fe 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 fb 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 4[ 35.503792] ? vfs_write+0xea/0x3a0
4006 10:02:26.265692 4 [00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 39 92 02
4007 10:02:26.271228 # [ 34.758373] RSP: 0018:ffffa4428081be60 EFLAGS: 00010282
4008 10:02:26.278554 # [ 34.763588] RAX: ffffffff860e4d20 RBX: 0000000000000001 RCX: 0000000000000000
4009 10:02:26.284663 # [ 34.770710] RDX: 00000000000 35.529462] ? ksys_write+0x68/0xf0
4010 10:02:26.288597 00000 RSI: ffff93e72ac1bf70 RDI: ffffffff86ed1110
4011 10:02:26.296249 # [ 34.777831] RBP: ffffffff8730d628 R08: 0000000000000001 R09: 0000000000000001
4012 10:02:26.303995 # [ 34.784951] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4013 10:02:26.311870 # [ 34.792073] R13: ffffa4428081bf1[ 35.555136] ? do_syscall_64+0x33/0x40
4014 10:02:26.314662 0 R14: ffffa4428081bf10 R15: ffff93e704043000
4015 10:02:26.323320 # [ 34.799195] FS: 00007f2ca5c98580(0000) GS:ffff93e72ad00000(0000) knlGS:0000000000000000
4016 10:02:26.328960 # [ 34.807269] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4017 10:02:26.337534 # [ 34.813003] CR2: ffffa442814c3e18 CR3: 00[ 35.581062] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4018 10:02:26.341001 000001059fa000 CR4: 00000000001506e0
4019 10:02:26.344498 # EXEC_STACK: saw 'call trace:': ok
4020 10:02:26.348445 ok 31 selftests: lkdtm: EXEC_STACK.sh
4021 10:02:26.351808 # selftests: lkdtm: EXEC_KMALLOC.sh
4022 10:02:26.363166 [ 35.608465] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4023 10:02:26.369143 [ 35.633958] CR2: ffff93e703c7b540
4024 10:02:26.371467 [ 35.637270] ---[ end trace c1dd04219d8a502e ]---
4025 10:02:26.375399 [ 35.641881] RIP: 0010:lkdtm_BUG+0x5/0x10
4026 10:02:26.394228 [ 35.645798] Code: 89 ff e8 fe 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 fb 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 39 92 02
4027 10:02:26.399226 [ 35.664533] RSP: 0018:ffffa4428081be60 EFLAGS: 00010282
4028 10:02:26.406590 [ 35.669750] RAX: ffffffff860e4d20 RBX: 0000000000000001 RCX: 0000000000000000
4029 10:02:26.413563 [ 35.676873] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffffffff86ed1110
4030 10:02:26.420680 [ 35.683994] RBP: ffffffff8730d628 R08: 0000000000000001 R09: 0000000000000001
4031 10:02:26.427473 [ 35.691116] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4032 10:02:26.435912 [ 35.698236] R13: ffffa4428081bf10 R14: ffffa4428081bf10 R15: ffff93e704043000
4033 10:02:26.443035 [ 35.705358] FS: 00007ffa7e135580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
4034 10:02:26.448540 [ 35.713435] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4035 10:02:26.456524 [ 35.719170] CR2: ffff93e703c7b540 CR3: 0000000103ba4000 CR4: 00000000001506f0
4036 10:02:26.465033 [ 35.726292] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4037 10:02:26.471935 [ 35.735149] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1591, name: cat
4038 10:02:26.476688 [ 35.742704] INFO: lockdep is turned off.
4039 10:02:26.479428 [ 35.746620] irq event stamp: 0
4040 10:02:26.486864 [ 35.749669] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4041 10:02:26.493938 [ 35.755928] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
4042 10:02:26.502212 [ 35.764093] softirqs last enabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
4043 10:02:26.509101 [ 35.772255] softirqs last disabled at (0): [<0000000000000000>] 0x0
4044 10:02:26.515989 [ 35.778511] CPU: 0 PID: 1591 Comm: cat Tainted: G D W 5.10.168-cip27 #1
4045 10:02:26.521539 [ 35.786242] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4046 10:02:26.524535 [ 35.792151] Call Trace:
4047 10:02:26.527344 [ 35.794597] dump_stack+0x77/0x9b
4048 10:02:26.532414 [ 35.797908] ___might_sleep.cold+0xa6/0xb6
4049 10:02:26.535410 [ 35.802000] exit_signals+0x1c/0x2e0
4050 10:02:26.538489 [ 35.805572] do_exit+0xc2/0xaf0
4051 10:02:26.541645 [ 35.808711] ? ksys_write+0x68/0xf0
4052 10:02:26.545642 [ 35.812196] make_task_dead+0x2f/0x30
4053 10:02:26.550040 [ 35.815855] rewind_stack_and_make_dead+0x17/0x20
4054 10:02:26.553591 [ 35.820551] RIP: 0033:0x7ffa7e011833
4055 10:02:26.573492 [ 35.824119] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4056 10:02:26.580448 [ 35.842866] RSP: 002b:00007ffff8cb2c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4057 10:02:26.586756 [ 35.850432] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007ffa7e011833
4058 10:02:26.594283 [ 35.857556] RDX: 000000000000000d RSI: 00007ffa7df04000 RDI: 0000000000000001
4059 10:02:26.602566 [ 35.864677] RBP: 00007ffa7df04000 R08: 00007ffa7df03010 R09: 0000000000000000
4060 10:02:26.608571 [ 35.871797] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4061 10:02:26.615159 [ 35.878919] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4062 10:02:26.617041 # Killed
4063 10:02:26.650729 # [ 34.991683] lkdtm: Performing direct entry EXEC_KMALLOC
4064 10:02:26.656197 # [ 35.002868] lkdtm: attempting ok execution at ffffffff860e50f0
4065 10:02:26.662556 # [ 35.030869] lkdtm: attempting bad execution at ffff93e703c7b540
4066 10:02:26.671217 # [ 35.058940] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4067 10:02:26.677305 # [ 35.067549] BUG: unable to handle page fault for address: ffff93e703c7b540
4068 10:02:26.683471 # [ 35.074413] #PF: supervisor instruction fetch in kernel mode
4069 10:02:26.688531 # [ 35.080063] #PF: error_code(0x0011) - permissions violation
4070 10:02:26.697841 # [ 35.109023] PGD 9a001067 P4D 9a001067 PUD 9a005067 PMD 104c02063 PTE 8000000103c7b163
4071 10:02:26.700258 # [ 35.117170] Oops: 0011 [#7] SMP NOPTI
4072 10:02:26.709453 # [ 35.143006] CPU: 0 PID: 1591 Comm: cat Tainted: G D W 5.10.168-cip27 #1
4073 10:02:26.714224 # [ 35.172920] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4074 10:02:26.718121 # [ 35.178830] RIP: 0010:0xffff93e703c7b540
4075 10:02:26.737959 # [ 35.204926] Code: ff ff d0 b0 c7 03 e7 93 ff ff 80 0d e0 03 e7 93 ff ff 00 2c 56 04 e7 93 ff ff 00 f4 0e 04 a4 d9 ff ff 00 00 bd 03 e7 93 ff ff <0f> 1f 44 00 00 e9 06 f8 91 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4076 10:02:26.742911 # [ 35.245847] RSP: 0018:ffffa44281533e38 EFLAGS: 00010246
4077 10:02:26.750417 # [ 35.251062] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4078 10:02:26.757337 # [ 35.280366] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
4079 10:02:26.766166 # [ 35.287488] RBP: ffff93e703c7b540 R08: 0[ 36.012263] lkdtm: Performing direct entry EXEC_VMALLOC
4080 10:02:26.770088 000000000000000 R09: 0000000000000000
4081 10:02:26.777465 # [ 35.316795] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4082 10:02:26.785631 # [ 35.323917] R13: ffffa44281533f10 R14: ffffa44281533f10 R15: ffff93e701fc3000
4083 10:02:26.794310 # [ 35.353223] FS: 00007ffa7e135580(0000) GS:f[ 36.036920] lkdtm: attempting ok execution at ffffffff860e50f0
4084 10:02:26.798217 fff93e72ac00000(0000) knlGS:0000000000000000
4085 10:02:26.804492 # [ 35.383483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4086 10:02:26.811684 # [ 35.389219] CR2: ffff93e703c7b540 CR3: 0000000103ba4000 CR4: 00000000001506f0
4087 10:02:26.814096 # [ 35.418525] Call Trace:
4088 10:02:26.822249 # [ 35.420975] ? execute_[ 36.064939] lkdtm: attempting bad execution at ffffa44280341000
4089 10:02:26.824532 location+0x48/0x56
4090 10:02:26.828718 # [ 35.447156] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4091 10:02:26.833891 # [ 35.473515] ? direct_entry.cold+0x2c/0x38
4092 10:02:26.836999 # [ 35.477607] ? full_proxy_write+0x56/0x80
4093 10:02:26.840795 # [ 35.503792] ? vfs_write+0xea/0x3a0
4094 10:02:26.844373 # [ 35.529462] ? ksys_write+0x68/0xf0
4095 10:02:26.852492 # [ [ 36.093019] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4096 10:02:26.855683 35.555136] ? do_syscall_64+0x33/0x40
4097 10:02:26.861652 # [ 35.581062] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4098 10:02:26.873639 # [ 35.608465] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4099 10:02:26.882017 # [ 35.[ 36.122651] BUG: unable to handle page fault for address: ffffa44280341000
4100 10:02:26.887114 [ 36.151699] #PF: supervisor instruction fetch in kernel mode
4101 10:02:26.889715 633958] CR2: ffff93e703c7b540
4102 10:02:26.894165 # [ 35.637270] ---[ end trace c1dd04219d8a502e ]---
4103 10:02:26.898475 # [ 35.641881] RIP: 0010:lkdtm_BUG+0x5/0x10
4104 10:02:26.914989 # [ 35.645798] Code: 89 ff e8 fe 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 fb 91 00 48 c7 c0 f4 ff f[ 36.157348] #PF: error_code(0x0011) - permissions violation
4105 10:02:26.923411 f ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 39 92 02
4106 10:02:26.928831 # [ 35.664533] RSP: 0018:ffffa4428081be60 EFLAGS: 00010282
4107 10:02:26.936530 # [ 35.669750] RAX: ffffffff860e4d20 RBX: 0000000000000001 RCX: 0000000000000000
4108 10:02:26.944989 # [ 35.676873[ 36.185094] PGD 100000067 P4D 100000067 PUD 10020a067 PMD 104538067 PTE 8000000104f31163
4109 10:02:26.950858 ] [RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffffffff86ed1110
4110 10:02:26.958646 # [ 35.683994] RBP: ffffffff8730d628 R08: 0000000000000001 R09: 0000000000000001
4111 10:02:26.966265 # [ 35.691116] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4112 10:02:26.970780 # [ 35.698236] R1 36.215359] Oops: 0011 [#8] SMP NOPTI
4113 10:02:26.976292 3: ffffa4428081bf10 R14: ffffa4428081bf10 R15: ffff93e704043000
4114 10:02:26.985321 # [ 35.705358] FS: 00007ffa7e135580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
4115 10:02:26.990631 # [ 35.713435] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4116 10:02:27.000512 # [ 35.719170] CR2: ffff93[ 36.241205] CPU: 0 PID: 1628 Comm: cat Tainted: G D W 5.10.168-cip27 #1
4117 10:02:27.006617 [ 36.271120] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4118 10:02:27.011273 e703c7b540 CR3: 0000000103ba4000 CR4: 00000000001506f0
4119 10:02:27.020644 # [ 35.726292] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4120 10:02:27.027988 # [ 35.735149] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1591, name: cat
4121 10:02:27.032760 # [ 3[ 36.277032] RIP: 0010:0xffffa44280341000
4122 10:02:27.035792 5.742704] INFO: lockdep is turned off.
4123 10:02:27.039383 # [ 35.746620] irq event stamp: 0
4124 10:02:27.045845 # [ 35.749669] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4125 10:02:27.054467 # [ 35.755928] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
4126 10:02:27.061764 # [ 35.[ 36.303132] Code: Unable to access opcode bytes at RIP 0xffffa44280340fd6.
4127 10:02:27.070668 76[4093] softirqs last enabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
4128 10:02:27.076628 # [ 35.772255] softirqs last disabled at (0): [<0000000000000000>] 0x0
4129 10:02:27.084825 # [ 35.778511] CPU: 0 PID: 1591 Comm: cat Tainted: G D W 5.10.168-cip27 #1
4130 10:02:27.089492 # [ 36.332178] RSP: 0018:ffffa442815abe38 EFLAGS: 00010246
4131 10:02:27.094676 35.786242] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4132 10:02:27.097335 # [ 35.792151] Call Trace:
4133 10:02:27.100732 # [ 35.794597] dump_stack+0x77/0x9b
4134 10:02:27.105515 # [ 35.797908] ___might_sleep.cold+0xa6/0xb6
4135 10:02:27.109084 # [ 35.802000] exit_signals+0x1c/0x2e0
4136 10:02:27.117988 # [ 35.805572] do_exit+0x[ 36.359582] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4137 10:02:27.125630 [ 36.388892] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
4138 10:02:27.126353 c2/0xaf0
4139 10:02:27.129813 # [ 35.808711] ? ksys_write+0x68/0xf0
4140 10:02:27.134050 # [ 35.812196] make_task_dead+0x2f/0x30
4141 10:02:27.139112 # [ 35.815855] rewind_stack_and_make_dead+0x17/0x20
4142 10:02:27.142565 # [ 35.820551] RIP: 0033:0x7ffa7e011833
4143 10:02:27.155300 # [ 35.824119] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7[ 36.396013] RBP: ffffa44280341000 R08: 0000000000000000 R09: 0000000000000000
4144 10:02:27.161737 [ 36.425320] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4145 10:02:27.176379 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4146 10:02:27.183446 # [ 35.842866] RSP: 002b:00007ffff8cb2c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4147 10:02:27.191774 # [ 35.8[ 36.432442] R13: ffffa442815abf10 R14: ffffa442815abf10 R15: ffff93e704f31000
4148 10:02:27.198379 50[432] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007ffa7e011833
4149 10:02:27.205300 # [ 35.857556] RDX: 000000000000000d RSI: 00007ffa7df04000 RDI: 0000000000000001
4150 10:02:27.212215 # [ 35.864677] RBP: 00007ffa7df04000 R08: 00007ffa7df03010 R09: 0000000000000000
4151 10:02:27.222688 # [ 35.87179 36.461749] FS: 00007f3825bc8580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
4152 10:02:27.227657 [ 36.492014] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4153 10:02:27.233320 7] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4154 10:02:27.240919 # [ 35.878919] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4155 10:02:27.245474 # EXEC_KMALLOC: saw 'call trace:': ok
4156 10:02:27.247620 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4157 10:02:27.257266 # selftests: lkdtm: EX[ 36.497749] CR2: ffffa44280340fd6 CR3: 0000000105808000 CR4: 00000000001506f0
4158 10:02:27.259714 [ 36.527055] Call Trace:
4159 10:02:27.261011 EC_VMALLOC.sh
4160 10:02:27.265110 [ 36.529506] ? execute_location+0x48/0x56
4161 10:02:27.269064 [ 36.534802] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4162 10:02:27.273404 [ 36.538979] ? direct_entry.cold+0x2c/0x38
4163 10:02:27.278660 [ 36.543070] ? full_proxy_write+0x56/0x80
4164 10:02:27.280540 [ 36.547075] ? vfs_write+0xea/0x3a0
4165 10:02:27.284762 [ 36.550557] ? ksys_write+0x68/0xf0
4166 10:02:27.287364 [ 36.554042] ? do_syscall_64+0x33/0x40
4167 10:02:27.293398 [ 36.557786] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4168 10:02:27.305839 [ 36.563004] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4169 10:02:27.308159 [ 36.575425] CR2: ffffa44280341000
4170 10:02:27.312688 [ 36.578735] ---[ end trace c1dd04219d8a502f ]---
4171 10:02:27.317846 [ 36.583345] RIP: 0010:lkdtm_BUG+0x5/0x10
4172 10:02:27.335454 [ 36.587261] Code: 89 ff e8 fe 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 fb 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 39 92 02
4173 10:02:27.341299 [ 36.605998] RSP: 0018:ffffa4428081be60 EFLAGS: 00010282
4174 10:02:27.348656 [ 36.611213] RAX: ffffffff860e4d20 RBX: 0000000000000001 RCX: 0000000000000000
4175 10:02:27.356239 [ 36.618336] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffffffff86ed1110
4176 10:02:27.362149 [ 36.625458] RBP: ffffffff8730d628 R08: 0000000000000001 R09: 0000000000000001
4177 10:02:27.371156 [ 36.632579] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4178 10:02:27.376818 [ 36.639700] R13: ffffa4428081bf10 R14: ffffa4428081bf10 R15: ffff93e704043000
4179 10:02:27.385657 [ 36.646823] FS: 00007f3825bc8580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
4180 10:02:27.391590 [ 36.654899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4181 10:02:27.398200 [ 36.660635] CR2: ffffa44280340fd6 CR3: 0000000105808000 CR4: 00000000001506f0
4182 10:02:27.405972 [ 36.667758] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4183 10:02:27.413679 [ 36.676615] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1628, name: cat
4184 10:02:27.417712 [ 36.684169] INFO: lockdep is turned off.
4185 10:02:27.421220 [ 36.688085] irq event stamp: 0
4186 10:02:27.427041 [ 36.691135] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4187 10:02:27.434732 [ 36.697392] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
4188 10:02:27.443122 [ 36.705555] softirqs last enabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
4189 10:02:27.449459 [ 36.713716] softirqs last disabled at (0): [<0000000000000000>] 0x0
4190 10:02:27.457176 [ 36.719973] CPU: 0 PID: 1628 Comm: cat Tainted: G D W 5.10.168-cip27 #1
4191 10:02:27.463808 [ 36.727702] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4192 10:02:27.466347 [ 36.733611] Call Trace:
4193 10:02:27.468906 [ 36.736055] dump_stack+0x77/0x9b
4194 10:02:27.472831 [ 36.739369] ___might_sleep.cold+0xa6/0xb6
4195 10:02:27.476325 [ 36.743459] exit_signals+0x1c/0x2e0
4196 10:02:27.480072 [ 36.747028] do_exit+0xc2/0xaf0
4197 10:02:27.482877 [ 36.750165] ? ksys_write+0x68/0xf0
4198 10:02:27.487183 [ 36.753648] make_task_dead+0x2f/0x30
4199 10:02:27.492292 [ 36.757305] rewind_stack_and_make_dead+0x17/0x20
4200 10:02:27.494909 [ 36.762000] RIP: 0033:0x7f3825aa1833
4201 10:02:27.514381 [ 36.765569] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4202 10:02:27.521578 [ 36.784304] RSP: 002b:00007ffe5d0b0538 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4203 10:02:27.528986 [ 36.791859] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f3825aa1833
4204 10:02:27.535813 [ 36.798981] RDX: 000000000000000d RSI: 00007f3825994000 RDI: 0000000000000001
4205 10:02:27.543358 [ 36.806104] RBP: 00007f3825994000 R08: 00007f3825993010 R09: 0000000000000000
4206 10:02:27.549668 [ 36.813226] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4207 10:02:27.556783 [ 36.820347] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4208 10:02:27.558618 # Killed
4209 10:02:27.636462 # [ 36.012263] lkdtm: Performing direct entry EXEC_VMALLOC
4210 10:02:27.642489 # [ 36.036920] lkdtm: attempting ok execution at ffffffff860e50f0
4211 10:02:27.648653 # [ 36.064939] lkdtm: attempting bad execution at ffffa44280341000
4212 10:02:27.657551 # [ 36.093019] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4213 10:02:27.664047 # [ 36.122651] BUG: unable to handle page fault for address: ffffa44280341000
4214 10:02:27.669535 # [ 36.151699] #PF: supervisor instruction fetch in kernel mode
4215 10:02:27.674566 # [ 36.157348] #PF: error_code(0x0011) - permissions violation
4216 10:02:27.683836 # [ 36.185094] PGD 100000067 P4D 100000067 PUD 10020a067 PMD 104538067 PTE 8000000104f31163
4217 10:02:27.687278 # [ 36.215359] Oops: 0011 [#8] SMP NOPTI
4218 10:02:27.694766 # [ 36.241205] CPU: 0 PID: 1628 Comm: cat Tainted: G D W 5.10.168-cip27 #1
4219 10:02:27.700914 # [ 36.271120] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4220 10:02:27.705654 # [ 36.277032] RIP: 0010:0xffffa44280341000
4221 10:02:27.712644 # [ 36.303132] Code: Unable to access opcode bytes at RIP 0xffffa44280340fd6.
4222 10:02:27.717761 # [ 36.332178] RSP: 0018:ffffa442815abe38 EFLAGS: 00010246
4223 10:02:27.724407 # [ 36.359582] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4224 10:02:27.733775 # [ 36.388892] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
4225 10:02:27.739448 # [ 36.396013] RBP: ffffa44280341000 R08: 0000000000000000 R09: 0000000000000000
4226 10:02:27.746839 # [ 36.425320] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4227 10:02:27.752679 # [ 36.43[ 37.002138] lkdtm: Performing direct entry EXEC_RODATA
4228 10:02:27.759574 2442] R13: ffffa442815abf10 R14: ffffa442815abf10 R15: ffff93e704f31000
4229 10:02:27.766868 # [ 36.461749] FS: 00007f3825bc8580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
4230 10:02:27.772766 # [ 36.492014] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4231 10:02:27.780419 # [ 36.497749] CR2[ 37.022818] lkdtm: attempting ok execution at ffffffff860e50f0
4232 10:02:27.785664 : ffffa44280340fd6 CR3: 0000000105808000 CR4: 00000000001506f0
4233 10:02:27.788438 # [ 36.527055] Call Trace:
4234 10:02:27.793488 # [ 36.529506] ? execute_location+0x48/0x56
4235 10:02:27.797023 # [ 36.534802] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4236 10:02:27.801363 # [ 36.538979] ? direct_entry.cold+0x2c/0x38
4237 10:02:27.808848 # [ 36.543070[ 37.050826] lkdtm: attempting bad execution at ffffffff86ed15a0
4238 10:02:27.812038 ] ? full_proxy_write+0x56/0x80
4239 10:02:27.815736 # [ 36.547075] ? vfs_write+0xea/0x3a0
4240 10:02:27.818465 # [ 36.550557] ? ksys_write+0x68/0xf0
4241 10:02:27.823013 # [ 36.554042] ? do_syscall_64+0x33/0x40
4242 10:02:27.828294 # [ 36.557786] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4243 10:02:27.838179 # [ 36.563004] Modules linked [ 37.078919] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4244 10:02:27.847775 in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4245 10:02:27.851569 # [ 36.575425] CR2: ffffa44280341000
4246 10:02:27.856668 # [ 36.578735] ---[ end trace c1dd04219d8a502f ]---
4247 10:02:27.860281 # [ 36.583345] RIP: 0010:lkdtm_BUG+0x5/0x10
4248 10:02:27.867458 #[ 37.108555] BUG: unable to handle page fault for address: ffffffff86ed15a0
4249 10:02:27.873358 [ 37.137600] #PF: supervisor instruction fetch in kernel mode
4250 10:02:27.891800 [ 36.587261] Code: 89 ff e8 fe 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 fb 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 39 92 02
4251 10:02:27.900358 # [ 36.605998] RSP: 0018:ffffa4428081[ 37.143248] #PF: error_code(0x0011) - permissions violation
4252 10:02:27.902573 be60 EFLAGS: 00010282
4253 10:02:27.909720 # [ 36.611213] RAX: ffffffff860e4d20 RBX: 0000000000000001 RCX: 0000000000000000
4254 10:02:27.916890 # [ 36.618336] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffffffff86ed1110
4255 10:02:27.929626 # [ 36.625458] RBP: ffffffff8730d628 R08: 0000000000000001 R09:[ 37.170994] PGD 98829067 P4D 98829067 PUD 9882a063 PMD 80000000982001e1
4256 10:02:27.931168 0[000000000000001
4257 10:02:27.938425 # [ 36.632579] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4258 10:02:27.945797 # [ 36.639700] R13: ffffa4428081bf10 R14: ffffa4428081bf10 R15: ffff93e704043000
4259 10:02:27.955114 # [ 36.646823] FS: 00007f3825bc8580(0000) GS:ffff93e72ac00000(0000 37.199872] Oops: 0011 [#9] SMP NOPTI
4260 10:02:27.957420 ) knlGS:0000000000000000
4261 10:02:27.963346 # [ 36.654899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4262 10:02:27.970668 # [ 36.660635] CR2: ffffa44280340fd6 CR3: 0000000105808000 CR4: 00000000001506f0
4263 10:02:27.986108 # [ 36.667758] BUG: sleeping function called from invalid context at include[ 37.225716] CPU: 0 PID: 1664 Comm: cat Tainted: G D W 5.10.168-cip27 #1
4264 10:02:27.992043 [ 37.255628] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4265 10:02:27.993998 /linux/percpu-rwsem.h:49
4266 10:02:28.002084 # [ 36.676615] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1628, name: cat
4267 10:02:28.004965 # [ 36.684169] INFO: lockdep is turned off.
4268 10:02:28.008437 # [ 36.688085] irq event stamp: 0
4269 10:02:28.018324 # [ 36.691135] hardirqs last enabled at (0): [<0000000[ 37.261544] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4270 10:02:28.019752 00[0000000>] 0x0
4271 10:02:28.028764 # [ 36.697392] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
4272 10:02:28.037181 # [ 36.705555] softirqs last enabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
4273 10:02:28.059632 # [ 36.713716] softirqs last disabled at (0): 37.288851] Code: ff ff 3b bf 73 86 ff ff ff ff 8a 22 2b 87 ff ff ff ff 81 a6 73 86 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4274 10:02:28.061825 [[<0000000000000000>] 0x0
4275 10:02:28.070034 # [ 36.719973] CPU: 0 PID: 1628 Comm: cat Tainted: G D W 5.10.168-cip27 #1
4276 10:02:28.076254 # [ 36.727702] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4277 10:02:28.078272 # [ 36.733611] Call Trace:
4278 10:02:28.086822 # [ 36.736055] dump_stack+0x77/0x9b 37.329774] RSP: 0018:ffffa4428162be48 EFLAGS: 00010246
4279 10:02:28.086913
4280 10:02:28.091165 [# [ 36.739369] ___might_sleep.cold+0xa6/0xb6
4281 10:02:28.095266 # [ 36.743459] exit_signals+0x1c/0x2e0
4282 10:02:28.098428 # [ 36.747028] do_exit+0xc2/0xaf0
4283 10:02:28.101866 # [ 36.750165] ? ksys_write+0x68/0xf0
4284 10:02:28.106548 # [ 36.753648] make_task_dead+0x2f/0x30
4285 10:02:28.116135 # [ 36.757305] rewind_stack_and_mak 37.357179] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4286 10:02:28.123702 [ 37.386488] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
4287 10:02:28.124467 e_dead+0x17/0x20
4288 10:02:28.128741 # [ 36.762000] RIP: 0033:0x7f3825aa1833
4289 10:02:28.152365 # [ 36.765569] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83[ 37.393610] RBP: ffffffff86ed15a0 R08: 0000000000000000 R09: 0000000000000000
4290 10:02:28.159454 [ 37.422916] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4291 10:02:28.161813 ec 28 48 89 54 24 18
4292 10:02:28.169322 # [ 36.784304] RSP: 002b:00007ffe5d0b0538 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4293 10:02:28.176771 # [ 36.791859] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f3825aa1833
4294 10:02:28.189356 # [ 36.798981] RDX: 000000000000000d RSI: 00007f3825994000[ 37.430038] R13: ffffa4428162bf10 R14: ffffa4428162bf10 R15: ffff93e704a2a000
4295 10:02:28.191586 R[DI: 0000000000000001
4296 10:02:28.198367 # [ 36.806104] RBP: 00007f3825994000 R08: 00007f3825993010 R09: 0000000000000000
4297 10:02:28.205723 # [ 36.813226] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4298 10:02:28.219386 # [ 36.820347] R13: 0000000000000001 R14: 0000000000020000 R15 37.459344] FS: 00007fe2c1328580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
4299 10:02:28.225387 [ 37.489605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4300 10:02:28.227365 : 0000000000020000
4301 10:02:28.230063 # EXEC_VMALLOC: saw 'call trace:': ok
4302 10:02:28.233471 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4303 10:02:28.237286 # selftests: lkdtm: EXEC_RODATA.sh
4304 10:02:28.243455 [ 37.495341] CR2: ffffffff86ed15a0 CR3: 0000000101f88000 CR4: 00000000001506f0
4305 10:02:28.246458 [ 37.514246] Call Trace:
4306 10:02:28.250326 [ 37.516695] ? execute_location+0x48/0x56
4307 10:02:28.255193 [ 37.520700] ? direct_entry.cold+0x2c/0x38
4308 10:02:28.258575 [ 37.524791] ? full_proxy_write+0x56/0x80
4309 10:02:28.262304 [ 37.528796] ? vfs_write+0xea/0x3a0
4310 10:02:28.264968 [ 37.532280] ? ksys_write+0x68/0xf0
4311 10:02:28.270101 [ 37.535763] ? do_syscall_64+0x33/0x40
4312 10:02:28.274237 [ 37.539508] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4313 10:02:28.286504 [ 37.544729] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4314 10:02:28.290069 [ 37.557148] CR2: ffffffff86ed15a0
4315 10:02:28.294600 [ 37.560460] ---[ end trace c1dd04219d8a5030 ]---
4316 10:02:28.298810 [ 37.565073] RIP: 0010:lkdtm_BUG+0x5/0x10
4317 10:02:28.318261 [ 37.568988] Code: 89 ff e8 fe 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 fb 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 39 92 02
4318 10:02:28.323805 [ 37.587726] RSP: 0018:ffffa4428081be60 EFLAGS: 00010282
4319 10:02:28.330571 [ 37.592941] RAX: ffffffff860e4d20 RBX: 0000000000000001 RCX: 0000000000000000
4320 10:02:28.337681 [ 37.600063] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffffffff86ed1110
4321 10:02:28.343852 [ 37.607184] RBP: ffffffff8730d628 R08: 0000000000000001 R09: 0000000000000001
4322 10:02:28.351835 [ 37.614305] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4323 10:02:28.358429 [ 37.621426] R13: ffffa4428081bf10 R14: ffffa4428081bf10 R15: ffff93e704043000
4324 10:02:28.366489 [ 37.628548] FS: 00007fe2c1328580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
4325 10:02:28.372464 [ 37.636625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4326 10:02:28.379192 [ 37.642361] CR2: ffffffff86ed15a0 CR3: 0000000101f88000 CR4: 00000000001506f0
4327 10:02:28.380793 # Killed
4328 10:02:28.454823 # [ 37.002138] lkdtm: Performing direct entry EXEC_RODATA
4329 10:02:28.461494 # [ 37.022818] lkdtm: attempting ok execution at ffffffff860e50f0
4330 10:02:28.466942 # [ 37.050826] lkdtm: attempting bad execution at ffffffff86ed15a0
4331 10:02:28.474319 # [ 37.078919] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4332 10:02:28.481287 # [ 37.108555] BUG: unable to handle page fault for address: ffffffff86ed15a0
4333 10:02:28.487161 # [ 37.137600] #PF: supervisor instruction fetch in kernel mode
4334 10:02:28.493002 # [ 37.143248] #PF: error_code(0x0011) - permissions violation
4335 10:02:28.499455 # [ 37.170994] PGD 98829067 P4D 98829067 PUD 9882a063 PMD 80000000982001e1
4336 10:02:28.503648 # [ 37.199872] Oops: 0011 [#9] SMP NOPTI
4337 10:02:28.512207 # [ 37.225716] CPU: 0 PID: 1664 Comm: cat Tainted: G D W 5.10.168-cip27 #1
4338 10:02:28.517854 # [ 37.255628] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4339 10:02:28.522799 # [ 37.261544] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4340 10:02:28.542906 # [ 37.288851] Code: ff ff 3b bf 73 86 ff ff ff ff 8a 22 2b 87 ff ff ff ff 81 a6 73 86 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4341 10:02:28.547499 # [ 37.329774] RSP: 0018:ffffa4428162be48 EFLAGS: 00010246
4342 10:02:28.554940 # [ 37.357179] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4343 10:02:28.561377 # [ 37.386488] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
4344 10:02:28.570691 # [ 37.393610] RBP: ffffffff86ed15a0 R08: [ 37.831839] lkdtm: Performing direct entry EXEC_USERSPACE
4345 10:02:28.574196 0000000000000000 R09: 0000000000000000
4346 10:02:28.581638 # [ 37.422916] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4347 10:02:28.588529 # [ 37.430038] R13: ffffa4428162bf10 R14: ffffa4428162bf10 R15: ffff93e704a2a000
4348 10:02:28.598770 # [ 37.459344] FS: 00007fe2c1328580(0000) GS:[ 37.840994] lkdtm: attempting ok execution at ffffffff860e50f0
4349 10:02:28.602618 ffff93e72ac00000(0000) knlGS:0000000000000000
4350 10:02:28.611146 # [ 37.489605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4351 10:02:28.615663 # [ 37.495341] CR2: ffffffff86ed15a0 CR3: 0000000101f88000 CR4: 00000000001506f0
4352 10:02:28.618361 # [ 37.514246] Call Trace:
4353 10:02:28.626545 # [ 37.516695] ? execute[ 37.869011] lkdtm: attempting bad execution at 00007f8f8b4b2000
4354 10:02:28.629520 _location+0x48/0x56
4355 10:02:28.632891 # [ 37.520700] ? direct_entry.cold+0x2c/0x38
4356 10:02:28.637248 # [ 37.524791] ? full_proxy_write+0x56/0x80
4357 10:02:28.640496 # [ 37.528796] ? vfs_write+0xea/0x3a0
4358 10:02:28.644398 # [ 37.532280] ? ksys_write+0x68/0xf0
4359 10:02:28.649288 # [ 37.535763] ? do_syscall_64+0x33/0x40
4360 10:02:28.654368 # [ 37.[ 37.897134] unable to execute userspace code (SMEP?) (uid: 0)
4361 10:02:28.662209 [ 37.924987] BUG: unable to handle page fault for address: 00007f8f8b4b2000
4362 10:02:28.666377 539508] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4363 10:02:28.678960 # [ 37.544729] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4364 10:02:28.683792 # [ 37.557148] CR2: ffffffff86ed15a0
4365 10:02:28.689615 # [ 37.560460] -[ 37.931848] #PF: supervisor instruction fetch in kernel mode
4366 10:02:28.695662 [ 37.959679] #PF: error_code(0x0011) - permissions violation
4367 10:02:28.698819 --[ end trace c1dd04219d8a5030 ]---
4368 10:02:28.702256 # [ 37.565073] RIP: 0010:lkdtm_BUG+0x5/0x10
4369 10:02:28.724764 # [ 37.568988] Code: 89 ff e8 fe 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 fb 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 [ 37.965240] PGD 103a3c067 P4D 103a3c067 PUD 103e40067 PMD 103b8f067 PTE 10a508067
4370 10:02:28.730603 00[ 00 00 00 0f 1f 44 00 00 83 05 30 39 92 02
4371 10:02:28.734282 # [ 37.587726] RSP: 0018:ffffa4428081be60 EFLAGS: 00010282
4372 10:02:28.741281 # [ 37.592941] RAX: ffffffff860e4d20 RBX: 0000000000000001 RCX: 0000000000000000
4373 10:02:28.750813 # [ 37.600063] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI 37.994893] Oops: 0011 [#10] SMP NOPTI
4374 10:02:28.752184 : ffffffff86ed1110
4375 10:02:28.760499 # [ 37.607184] RBP: ffffffff8730d628 R08: 0000000000000001 R09: 0000000000000001
4376 10:02:28.767314 # [ 37.614305] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4377 10:02:28.780863 # [ 37.621426] R13: ffffa4428081bf10 R14: ffffa4428081bf10 R15: ff[ 38.020824] CPU: 0 PID: 1700 Comm: cat Tainted: G D W 5.10.168-cip27 #1
4378 10:02:28.786927 [ 38.050737] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4379 10:02:28.788010 ff93e704043000
4380 10:02:28.795956 # [ 37.628548] FS: 00007fe2c1328580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
4381 10:02:28.801988 # [ 37.636625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4382 10:02:28.812490 # [ 37.642361] CR2: ffffffff86ed15a0 CR3: 0000000101f88000 CR4: 00000000001[ 38.056649] RIP: 0010:0x7f8f8b4b2000
4383 10:02:28.819121 [ 38.082398] Code: Unable to access opcode bytes at RIP 0x7f8f8b4b1fd6.
4384 10:02:28.820079 506f0
4385 10:02:28.822756 # EXEC_RODATA: saw 'call trace:': ok
4386 10:02:28.826717 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4387 10:02:28.829378 # selftests: lkdtm: EXEC_USERSPACE.sh
4388 10:02:28.834541 [ 38.088914] RSP: 0018:ffffa442816abe50 EFLAGS: 00010246
4389 10:02:28.841900 [ 38.104879] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4390 10:02:28.849145 [ 38.112001] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
4391 10:02:28.856577 [ 38.119125] RBP: 00007f8f8b4b2000 R08: 0000000000000000 R09: 0000000000000000
4392 10:02:28.863032 [ 38.126247] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4393 10:02:28.870772 [ 38.133369] R13: ffffa442816abf10 R14: ffffa442816abf10 R15: ffff93e70403f000
4394 10:02:28.878566 [ 38.140491] FS: 00007f8f8b4b4580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
4395 10:02:28.884669 [ 38.148567] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4396 10:02:28.891873 [ 38.154301] CR2: 00007f8f8b4b2000 CR3: 0000000104c72000 CR4: 00000000001506f0
4397 10:02:28.893883 [ 38.161422] Call Trace:
4398 10:02:28.898931 [ 38.163874] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4399 10:02:28.902706 [ 38.168659] ? direct_entry.cold+0x2c/0x38
4400 10:02:28.907231 [ 38.172751] ? full_proxy_write+0x56/0x80
4401 10:02:28.910741 [ 38.176754] ? vfs_write+0xea/0x3a0
4402 10:02:28.913687 [ 38.180237] ? ksys_write+0x68/0xf0
4403 10:02:28.917423 [ 38.183723] ? do_syscall_64+0x33/0x40
4404 10:02:28.923095 [ 38.187468] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4405 10:02:28.936081 [ 38.192688] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4406 10:02:28.937806 [ 38.205107] CR2: 00007f8f8b4b2000
4407 10:02:28.943135 [ 38.208482] ---[ end trace c1dd04219d8a5031 ]---
4408 10:02:28.946624 [ 38.213119] RIP: 0010:lkdtm_BUG+0x5/0x10
4409 10:02:28.965554 [ 38.217164] Code: 89 ff e8 fe 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 fb 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 39 92 02
4410 10:02:28.971989 [ 38.235931] RSP: 0018:ffffa4428081be60 EFLAGS: 00010282
4411 10:02:28.978047 [ 38.241223] RAX: ffffffff860e4d20 RBX: 0000000000000001 RCX: 0000000000000000
4412 10:02:28.985583 [ 38.248413] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffffffff86ed1110
4413 10:02:28.992628 [ 38.255577] RBP: ffffffff8730d628 R08: 0000000000000001 R09: 0000000000000001
4414 10:02:28.999450 [ 38.262748] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4415 10:02:29.006668 [ 38.269895] R13: ffffa4428081bf10 R14: ffffa4428081bf10 R15: ffff93e704043000
4416 10:02:29.014887 [ 38.277047] FS: 00007f8f8b4b4580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
4417 10:02:29.020427 [ 38.285150] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4418 10:02:29.027685 [ 38.290917] CR2: 00007f8f8b4b2000 CR3: 0000000104c72000 CR4: 00000000001506f0
4419 10:02:29.029162 # Killed
4420 10:02:29.090138 # [ 37.831839] lkdtm: Performing direct entry EXEC_USERSPACE
4421 10:02:29.095661 # [ 37.840994] lkdtm: attempting ok execution at ffffffff860e50f0
4422 10:02:29.102055 # [ 37.869011] lkdtm: attempting bad execution at 00007f8f8b4b2000
4423 10:02:29.108254 # [ 37.897134] unable to execute userspace code (SMEP?) (uid: 0)
4424 10:02:29.114593 # [ 37.924987] BUG: unable to handle page fault for address: 00007f8f8b4b2000
4425 10:02:29.120832 # [ 37.931848] #PF: supervisor instruction fetch in kernel mode
4426 10:02:29.126439 # [ 37.959679] #PF: error_code(0x0011) - permissions violation
4427 10:02:29.135305 # [ 37.965240] PGD 103a3c067 P4D 103a3c067 PUD 103e40067 PMD 103b8f067 PTE 10a508067
4428 10:02:29.138453 # [ 37.994893] Oops: 0011 [#10] SMP NOPTI
4429 10:02:29.146098 # [ 38.020824] CPU: 0 PID: 1700 Comm: cat Tainted: G D W 5.10.168-cip27 #1
4430 10:02:29.151921 # [ 38.050737] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4431 10:02:29.155683 # [ 38.056649] RIP: 0010:0x7f8f8b4b2000
4432 10:02:29.162104 # [ 38.082398] Code: Unable to access opcode bytes at RIP 0x7f8f8b4b1fd6.
4433 10:02:29.167662 # [ 38.088914] RSP: 0018:ffffa442816abe50 EFLAGS: 00010246
4434 10:02:29.174864 # [ 38.104879] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4435 10:02:29.182711 # [ 38.112001] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
4436 10:02:29.189228 # [ 38.119125] RBP: 00007f8f8b4b2000 R08: 0000000000000000 R09: 0000000000000000
4437 10:02:29.196692 # [ 38.126247] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4438 10:02:29.206278 # [ 38.133369] R13: ffffa442816abf10 R14: f[ 38.463202] lkdtm: Performing direct entry EXEC_NULL
4439 10:02:29.208779 fffa442816abf10 R15: ffff93e70403f000
4440 10:02:29.217617 # [ 38.140491] FS: 00007f8f8b4b4580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
4441 10:02:29.224176 # [ 38.148567] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4442 10:02:29.233569 # [ 38.154301] CR2: 00007f8f8b4b2000 CR3: 0000000104[ 38.475803] lkdtm: attempting ok execution at ffffffff860e50f0
4443 10:02:29.236764 c72000 CR4: 00000000001506f0
4444 10:02:29.239284 # [ 38.161422] Call Trace:
4445 10:02:29.243699 # [ 38.163874] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4446 10:02:29.247867 # [ 38.168659] ? direct_entry.cold+0x2c/0x38
4447 10:02:29.252215 # [ 38.172751] ? full_proxy_write+0x56/0x80
4448 10:02:29.257544 # [ 38.176754] ? vfs_write+0xea/0x3a0
4449 10:02:29.261870 [ 38.503838] lkdtm: attempting bad execution at 0000000000000000
4450 10:02:29.265747 # [ 38.180237] ? ksys_write+0x68/0xf0
4451 10:02:29.269359 # [ 38.183723] ? do_syscall_64+0x33/0x40
4452 10:02:29.274704 # [ 38.187468] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4453 10:02:29.291270 # [ 38.192688] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_li[ 38.531949] BUG: kernel NULL pointer dereference, address: 0000000000000000
4454 10:02:29.294885 ghtbar cros_ec_dev cros_usbpd_notify
4455 10:02:29.297407 # [ 38.205107] CR2: 00007f8f8b4b2000
4456 10:02:29.302795 # [ 38.208482] ---[ end trace c1dd04219d8a5031 ]---
4457 10:02:29.306407 # [ 38.213119] RIP: 0010:lkdtm_BUG+0x5/0x10
4458 10:02:29.318709 # [ 38.217164] Code: 89 ff e8 fe 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7[ 38.561035] #PF: supervisor instruction fetch in kernel mode
4459 10:02:29.324121 [ 38.588869] #PF: error_code(0x0010) - not-present page
4460 10:02:29.335877 c0 ea ff ff ff e9 e9 fb 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 39 92 02
4461 10:02:29.341343 # [ 38.235931] RSP: 0018:ffffa4428081be60 EFLAGS: 00010282
4462 10:02:29.348848 # [ 38.241223] RAX: ffffffff860e4d20 RBX: 00000000[ 38.594000] PGD 0 P4D 0
4463 10:02:29.351980 00[000001 RCX: 0000000000000000
4464 10:02:29.358574 # [ 38.248413] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffffffff86ed1110
4465 10:02:29.366260 # [ 38.255577] RBP: ffffffff8730d628 R08: 0000000000000001 R09: 0000000000000001
4466 10:02:29.374144 # [ 38.262748] R10: 00000000ffffe000 R11: 3fffffffffff 38.618712] Oops: 0010 [#11] SMP NOPTI
4467 10:02:29.377865 ffff R12: 0000000000000004
4468 10:02:29.384816 # [ 38.269895] R13: ffffa4428081bf10 R14: ffffa4428081bf10 R15: ffff93e704043000
4469 10:02:29.392599 # [ 38.277047] FS: 00007f8f8b4b4580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
4470 10:02:29.404357 # [ 38.285150] CS: 0010 DS: 0000 ES: 0000 CR0:[ 38.644644] CPU: 0 PID: 1736 Comm: cat Tainted: G D W 5.10.168-cip27 #1
4471 10:02:29.409934 [ 38.674558] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4472 10:02:29.411964 0000000080050033
4473 10:02:29.419248 # [ 38.290917] CR2: 00007f8f8b4b2000 CR3: 0000000104c72000 CR4: 00000000001506f0
4474 10:02:29.423309 # EXEC_USERSPACE: saw 'call trace:': ok
4475 10:02:29.427321 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
4476 10:02:29.431765 # selftests: lkdtm: EXEC_NULL.sh
4477 10:02:29.432667 [ 38.680472] RIP: 0010:0x0
4478 10:02:29.439583 [ 38.702239] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4479 10:02:29.444903 [ 38.709102] RSP: 0018:ffffa44281743e48 EFLAGS: 00010246
4480 10:02:29.451010 [ 38.714321] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4481 10:02:29.459214 [ 38.721444] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
4482 10:02:29.466155 [ 38.728565] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4483 10:02:29.472197 [ 38.735687] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4484 10:02:29.480561 [ 38.742807] R13: ffffa44281743f10 R14: ffffa44281743f10 R15: ffff93e704081000
4485 10:02:29.488075 [ 38.749929] FS: 00007f6f03f8c580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
4486 10:02:29.493822 [ 38.758007] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4487 10:02:29.500998 [ 38.763743] CR2: ffffffffffffffd6 CR3: 0000000103072000 CR4: 00000000001506f0
4488 10:02:29.502896 [ 38.770864] Call Trace:
4489 10:02:29.507651 [ 38.773314] execute_location+0x48/0x56
4490 10:02:29.511244 [ 38.777147] direct_entry.cold+0x2c/0x38
4491 10:02:29.515261 [ 38.781065] full_proxy_write+0x56/0x80
4492 10:02:29.518178 [ 38.784896] vfs_write+0xea/0x3a0
4493 10:02:29.523965 [ 38.788207] ksys_write+0x68/0xf0
4494 10:02:29.525030 [ 38.791521] do_syscall_64+0x33/0x40
4495 10:02:29.530297 [ 38.795091] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4496 10:02:29.534805 [ 38.800136] RIP: 0033:0x7f6f03e99833
4497 10:02:29.552097 [ 38.803707] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4498 10:02:29.559678 [ 38.822443] RSP: 002b:00007ffe4ea06798 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4499 10:02:29.568343 [ 38.830001] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f6f03e99833
4500 10:02:29.574409 [ 38.837122] RDX: 000000000000000a RSI: 00007f6f03d8c000 RDI: 0000000000000001
4501 10:02:29.581473 [ 38.844243] RBP: 00007f6f03d8c000 R08: 00007f6f03d8b010 R09: 0000000000000000
4502 10:02:29.588171 [ 38.851364] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4503 10:02:29.595235 [ 38.858485] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4504 10:02:29.608426 [ 38.865611] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4505 10:02:29.610689 [ 38.878032] CR2: 0000000000000000
4506 10:02:29.615458 [ 38.881414] ---[ end trace c1dd04219d8a5032 ]---
4507 10:02:29.619384 [ 38.886051] RIP: 0010:lkdtm_BUG+0x5/0x10
4508 10:02:29.638880 [ 38.890104] Code: 89 ff e8 fe 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 fb 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 39 92 02
4509 10:02:29.643561 [ 38.908886] RSP: 0018:ffffa4428081be60 EFLAGS: 00010282
4510 10:02:29.650695 [ 38.914163] RAX: ffffffff860e4d20 RBX: 0000000000000001 RCX: 0000000000000000
4511 10:02:29.657668 [ 38.921327] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffffffff86ed1110
4512 10:02:29.665458 [ 38.928515] RBP: ffffffff8730d628 R08: 0000000000000001 R09: 0000000000000001
4513 10:02:29.672139 [ 38.935701] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4514 10:02:29.679289 [ 38.942876] R13: ffffa4428081bf10 R14: ffffa4428081bf10 R15: ffff93e704043000
4515 10:02:29.687335 [ 38.950053] FS: 00007f6f03f8c580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
4516 10:02:29.693068 [ 38.958178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4517 10:02:29.700449 [ 38.963966] CR2: ffffffffffffffd6 CR3: 0000000103072000 CR4: 00000000001506f0
4518 10:02:29.701976 # Killed
4519 10:02:29.792457 # [ 38.463202] lkdtm: Performing direct entry EXEC_NULL
4520 10:02:29.798046 # [ 38.475803] lkdtm: attempting ok execution at ffffffff860e50f0
4521 10:02:29.804568 # [ 38.503838] lkdtm: attempting bad execution at 0000000000000000
4522 10:02:29.811545 # [ 38.531949] BUG: kernel NULL pointer dereference, address: 0000000000000000
4523 10:02:29.817377 # [ 38.561035] #PF: supervisor instruction fetch in kernel mode
4524 10:02:29.822576 # [ 38.588869] #PF: error_code(0x0010) - not-present page
4525 10:02:29.825900 # [ 38.594000] PGD 0 P4D 0
4526 10:02:29.830223 # [ 38.618712] Oops: 0010 [#11] SMP NOPTI
4527 10:02:29.836844 # [ 38.644644] CPU: 0 PID: 1736 Comm: cat Tainted: G D W 5.10.168-cip27 #1
4528 10:02:29.842977 # [ 38.674558] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4529 10:02:29.845661 # [ 38.680472] RIP: 0010:0x0
4530 10:02:29.852675 # [ 38.702239] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4531 10:02:29.858741 # [ 38.709102] RSP: 0018:ffffa44281743e48 EFLAGS: 00010246
4532 10:02:29.865956 # [ 38.714321] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4533 10:02:29.872476 # [ 38.721444] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
4534 10:02:29.880571 # [ 38.728565] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4535 10:02:29.887240 # [ 38.735687] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4536 10:02:29.896145 # [ 38.742807] R13: ffffa44281743f10 R14: ffffa44281743f10 R15: ffff93e704081000
4537 10:02:29.903165 # [ 38.749929] FS: 00007f6f03f8c580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
4538 10:02:29.910304 # [ 39.151649] lkdtm: Performing direct entry ACCESS_USERSPACE
4539 10:02:29.915123 [ 38.758007] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4540 10:02:29.921733 # [ 38.763743] CR2: ffffffffffffffd6 CR3: 0000000103072000 CR4: 00000000001506f0
4541 10:02:29.924876 # [ 38.770864] Call Trace:
4542 10:02:29.928637 # [ 38.773314] execute_location+0x48/0x56
4543 10:02:29.936472 # [ 38.777147] direct_entry[ 39.178999] lkdtm: attempting bad read at 00007fc675385000
4544 10:02:29.938756 .cold+0x2c/0x38
4545 10:02:29.943092 # [ 38.781065] full_proxy_write+0x56/0x80
4546 10:02:29.945390 # [ 38.784896] vfs_write+0xea/0x3a0
4547 10:02:29.948803 # [ 38.788207] ksys_write+0x68/0xf0
4548 10:02:29.952780 # [ 38.791521] do_syscall_64+0x33/0x40
4549 10:02:29.957863 # [ 38.795091] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4550 10:02:29.964735 # [ 38.8[ 39.206643] lkdtm: FAIL: survived bad read
4551 10:02:29.965644 00136] RIP: 0033:0x7f6f03e99833
4552 10:02:29.985173 # [ 38.803707] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4553 10:02:29.990851 # [ [ 39.232932] lkdtm: attempting bad write at 00007fc675385000
4554 10:02:29.998265 38.822443] RSP: 002b:00007ffe4ea06798 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4555 10:02:30.004883 # [ 38.830001] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f6f03e99833
4556 10:02:30.012588 # [ 38.837122] RDX: 000000000000000a RSI: 00007f6f03d8c000 RDI: 0000000000000001
4557 10:02:30.018779 # [ [ 39.260682] lkdtm: FAIL: survived bad write
4558 10:02:30.024042 38.844243] RBP: 00007f6f03d8c000 R08: 00007f6f03d8b010 R09: 0000000000000000
4559 10:02:30.031738 # [ 38.851364] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4560 10:02:30.039532 # [ 38.858485] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4561 10:02:30.051334 # [ 38.865611] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4562 10:02:30.054522 # [ 38.878032] CR2: 0000000000000000
4563 10:02:30.059773 # [ 38.881414] ---[ end trace c1dd04219d8a5032 ]---
4564 10:02:30.063966 # [ 38.886051] RIP: 0010:lkdtm_BUG+0x5/0x10
4565 10:02:30.082325 # [ 38.890104] Code: 89 ff e8 fe 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 fb 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 39 92 02
4566 10:02:30.087748 # [ 38.908886] RSP: 0018:ffffa4428081be60 EFLAGS: 00010282
4567 10:02:30.094900 # [ 38.914163] RAX: ffffffff860e4d20 RBX: 0000000000000001 RCX: 0000000000000000
4568 10:02:30.102165 # [ 38.921327] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffffffff86ed1110
4569 10:02:30.110091 # [ 38.928515] RBP: ffffffff8730d628 R08: 0000000000000001 R09: 0000000000000001
4570 10:02:30.117807 # [ 38.935701] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4571 10:02:30.123590 # [ 38.942876] R13: ffffa4428081bf10 R14: ffffa4428081bf10 R15: ffff93e704043000
4572 10:02:30.132588 # [ 38.950053] FS: 00007f6f03f8c580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
4573 10:02:30.138065 # [ 38.958178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4574 10:02:30.145648 # [ 38.963966] CR2: ffffffffffffffd6 CR3: 0000000103072000 CR4: 00000000001506f0
4575 10:02:30.148850 # EXEC_NULL: saw 'call trace:': ok
4576 10:02:30.155363 ok 36 selftests: l[ 39.418651] lkdtm: Performing direct entry ACCESS_NULL
4577 10:02:30.156721 kdtm: EXEC_NULL.sh
4578 10:02:30.160772 # selftests: lkdtm: ACCESS_USERSPACE.sh
4579 10:02:30.165973 # [ 39.151649] lkdtm: Performing direct entry ACCESS_USERSPACE
4580 10:02:30.172278 # [ 39.178999] lkdtm: attempting bad read at 00007fc675385000
4581 10:02:30.175852 # [ 39.206643] lkdtm: FAIL: survived bad read
4582 10:02:30.183235 # [ 39.232932[ 39.425297] lkdtm: attempting bad read at 0000000000000000
4583 10:02:30.188417 ] lkdtm: attempting bad write at 00007fc675385000
4584 10:02:30.191491 # [ 39.260682] lkdtm: FAIL: survived bad write
4585 10:02:30.196182 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
4586 10:02:30.201232 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
4587 10:02:30.204310 # selftests: lkdtm: ACCESS_NULL.sh
4588 10:02:30.211312 [ 39.452999] BUG: kernel NULL pointer dereference, address: 0000000000000000
4589 10:02:30.215984 [ 39.481229] #PF: supervisor read access in kernel mode
4590 10:02:30.222382 [ 39.486360] #PF: error_code(0x0000) - not-present page
4591 10:02:30.223896 [ 39.491489] PGD 0 P4D 0
4592 10:02:30.227914 [ 39.494021] Oops: 0000 [#12] SMP NOPTI
4593 10:02:30.236897 [ 39.497768] CPU: 0 PID: 1805 Comm: cat Tainted: G D W 5.10.168-cip27 #1
4594 10:02:30.241112 [ 39.505497] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4595 10:02:30.246175 [ 39.511413] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4596 10:02:30.264967 [ 39.516110] Code: e2 95 fd ff be 00 10 00 00 48 89 ef e8 6a d4 3c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 a8 2f 2b 87 e8 bc 95 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 d0 2f 2b 87 48 01
4597 10:02:30.270168 [ 39.534848] RSP: 0018:ffffa4428184be58 EFLAGS: 00010246
4598 10:02:30.278515 [ 39.540065] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4599 10:02:30.283956 [ 39.547186] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
4600 10:02:30.292000 [ 39.554308] RBP: ffffffff872b2099 R08: 0000000000000000 R09: 0000000000000000
4601 10:02:30.298829 [ 39.561429] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4602 10:02:30.305601 [ 39.568551] R13: ffffa4428184bf10 R14: ffffa4428184bf10 R15: ffff93e703371000
4603 10:02:30.313196 [ 39.575673] FS: 00007fb5b0d6d580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
4604 10:02:30.319534 [ 39.583750] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4605 10:02:30.326406 [ 39.589486] CR2: 0000000000000000 CR3: 0000000104128000 CR4: 00000000001506f0
4606 10:02:30.328825 [ 39.596607] Call Trace:
4607 10:02:30.333179 [ 39.599055] direct_entry.cold+0x2c/0x38
4608 10:02:30.336629 [ 39.602974] full_proxy_write+0x56/0x80
4609 10:02:30.340453 [ 39.606805] vfs_write+0xea/0x3a0
4610 10:02:30.343585 [ 39.610117] ksys_write+0x68/0xf0
4611 10:02:30.346492 [ 39.613430] do_syscall_64+0x33/0x40
4612 10:02:30.352105 [ 39.617001] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4613 10:02:30.355232 [ 39.622047] RIP: 0033:0x7fb5b0c49833
4614 10:02:30.374050 [ 39.625619] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4615 10:02:30.382011 [ 39.644354] RSP: 002b:00007ffc95935ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4616 10:02:30.388964 [ 39.651911] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fb5b0c49833
4617 10:02:30.396222 [ 39.659033] RDX: 000000000000000c RSI: 00007fb5b0b3c000 RDI: 0000000000000001
4618 10:02:30.403947 [ 39.666154] RBP: 00007fb5b0b3c000 R08: 00007fb5b0b3b010 R09: 0000000000000000
4619 10:02:30.410216 [ 39.673276] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4620 10:02:30.417246 [ 39.680398] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4621 10:02:30.430202 [ 39.687523] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4622 10:02:30.433615 [ 39.699942] CR2: 0000000000000000
4623 10:02:30.438255 [ 39.703303] ---[ end trace c1dd04219d8a5033 ]---
4624 10:02:30.441627 [ 39.707937] RIP: 0010:lkdtm_BUG+0x5/0x10
4625 10:02:30.460758 [ 39.711979] Code: 89 ff e8 fe 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 fb 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 39 92 02
4626 10:02:30.466370 [ 39.730809] RSP: 0018:ffffa4428081be60 EFLAGS: 00010282
4627 10:02:30.473809 [ 39.736074] RAX: ffffffff860e4d20 RBX: 0000000000000001 RCX: 0000000000000000
4628 10:02:30.479993 [ 39.743254] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffffffff86ed1110
4629 10:02:30.487863 [ 39.750441] RBP: ffffffff8730d628 R08: 0000000000000001 R09: 0000000000000001
4630 10:02:30.494968 [ 39.757611] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4631 10:02:30.501804 [ 39.764774] R13: ffffa4428081bf10 R14: ffffa4428081bf10 R15: ffff93e704043000
4632 10:02:30.511856 [ 39.771940] FS: 00007fb5b0d6d580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
4633 10:02:30.515603 [ 39.780070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4634 10:02:30.522517 [ 39.785856] CR2: 0000000000000000 CR3: 0000000104128000 CR4: 00000000001506f0
4635 10:02:30.523987 # Killed
4636 10:02:30.556682 # [ 39.418651] lkdtm: Performing direct entry ACCESS_NULL
4637 10:02:30.562534 # [ 39.425297] lkdtm: attempting bad read at 0000000000000000
4638 10:02:30.569605 # [ 39.452999] BUG: kernel NULL pointer dereference, address: 0000000000000000
4639 10:02:30.574635 # [ 39.481229] #PF: supervisor read access in kernel mode
4640 10:02:30.579565 # [ 39.486360] #PF: error_code(0x0000) - not-present page
4641 10:02:30.583387 # [ 39.491489] PGD 0 P4D 0
4642 10:02:30.586419 # [ 39.494021] Oops: 0000 [#12] SMP NOPTI
4643 10:02:30.594401 # [ 39.497768] CPU: 0 PID: 1805 Comm: cat Tainted: G D W 5.10.168-cip27 #1
4644 10:02:30.600895 # [ 39.505497] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4645 10:02:30.605948 # [ 39.511413] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4646 10:02:30.625172 # [ 39.516110] Code: e2 95 fd ff be 00 10 00 00 48 89 ef e8 6a d4 3c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 a8 2f 2b 87 e8 bc 95 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 d0 2f 2b 87 48 01
4647 10:02:30.629570 # [ 39.534848] RSP: 0018:ffffa4428184be58 EFLAGS: 00010246
4648 10:02:30.636918 # [ 39.540065] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4649 10:02:30.644422 # [ 39.547186] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
4650 10:02:30.651570 # [ 39.554308] RBP: ffffffff872b2099 R08: 0000000000000000 R09: 0000000000000000
4651 10:02:30.658852 # [ 39.561429] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4652 10:02:30.666388 # [ 39.568551] R13: ffffa4428184bf10 R14: ffffa4428184bf10 R15: ffff93e703371000
4653 10:02:30.674294 # [ 39.575673] FS: 00007fb5b0d6d580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
4654 10:02:30.680678 # [ 39.583750] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4655 10:02:30.687856 # [ 39.589486] CR2: 0000000000000000 CR3: 0000000104128000 CR4: 00000000001506f0
4656 10:02:30.694790 # [ 39.596607] Call Tra[ 39.943867] lkdtm: Performing direct entry WRITE_RO
4657 10:02:30.695568 ce:
4658 10:02:30.700258 # [ 39.599055] direct_entry.cold+0x2c/0x38
4659 10:02:30.702882 # [ 39.602974] full_proxy_write+0x56/0x80
4660 10:02:30.706711 # [ 39.606805] vfs_write+0xea/0x3a0
4661 10:02:30.709813 # [ 39.610117] ksys_write+0x68/0xf0
4662 10:02:30.715696 # [ 39.613430] do_syscall_64+0x33/0x40
4663 10:02:30.722800 # [ 39.617001] entry_SYSCALL_64_[ 39.964650] lkdtm: attempting bad rodata write at ffffffff86ed1590
4664 10:02:30.725622 after_hwframe+0x61/0xc6
4665 10:02:30.728850 # [ 39.622047] RIP: 0033:0x7fb5b0c49833
4666 10:02:30.751791 # [ 39.625619] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 0[ 39.993024] BUG: unable to handle page fault for address: ffffffff86ed1590
4667 10:02:30.756921 0 48 83 ec 28 48 89 54 24 18
4668 10:02:30.763049 # [ 39.644354] RSP: 002b:00007ffc95935ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4669 10:02:30.769386 # [ 39.651911] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fb5b0c49833
4670 10:02:30.779377 # [ 39.659033] RDX: 000000000000000c RSI: 00007fb5b[ 40.022039] #PF: supervisor write access in kernel mode
4671 10:02:30.785253 [ 40.049436] #PF: error_code(0x0003) - permissions violation
4672 10:02:30.788295 0b3c000 RDI: 0000000000000001
4673 10:02:30.794892 # [ 39.666154] RBP: 00007fb5b0b3c000 R08: 00007fb5b0b3b010 R09: 0000000000000000
4674 10:02:30.801896 # [ 39.673276] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4675 10:02:30.813774 # [ 39.680398] R13: 0000000000000001 R14: 0000000000020[ 40.054997] PGD 98829067 P4D 98829067 PUD 9882a063 PMD 80000000982001e1
4676 10:02:30.816108 000 R15: 0000000000020000
4677 10:02:30.828738 # [ 39.687523] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4678 10:02:30.831797 # [ 39.699942] CR2: 0000000000000000
4679 10:02:30.839746 # [ 39.703303] ---[ end trace c1dd04219d8a[ 40.083869] Oops: 0003 [#13] SMP NOPTI
4680 10:02:30.840528 5033 ]---
4681 10:02:30.844062 # [ 39.707937] RIP: 0010:lkdtm_BUG+0x5/0x10
4682 10:02:30.869331 # [ 39.711979] Code: 89 ff e8 fe 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 fb 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00[ 40.109798] CPU: 0 PID: 1840 Comm: cat Tainted: G D W 5.10.168-cip27 #1
4683 10:02:30.875322 [ 40.139711] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4684 10:02:30.876491 83 05 30 39 92 02
4685 10:02:30.882015 # [ 39.730809] RSP: 0018:ffffa4428081be60 EFLAGS: 00010282
4686 10:02:30.890621 # [ 39.736074] RAX: ffffffff860e4d20 RBX: 0000000000000001 RCX: 0000000000000000
4687 10:02:30.896889 # [ 39.743254] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffffffff86ed1110
4688 10:02:30.902434 # [ [ 40.145626] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4689 10:02:30.908443 39[.750441] RBP: ffffffff8730d628 R08: 0000000000000001 R09: 0000000000000001
4690 10:02:30.916001 # [ 39.757611] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4691 10:02:30.923029 # [ 39.764774] R13: ffffa4428081bf10 R14: ffffa4428081bf10 R15: ffff93e704043000
4692 10:02:30.943689 # [ 39.7 40.172240] Code: 00 48 c7 c7 88 2e 2b 87 48 c7 c6 90 15 ed 86 e8 66 98 fd ff 48 8b 05 c4 6b 79 00 ba 34 12 cd ab 48 c7 c7 b8 2e 2b 87 48 31 d0 <48> 89 05 ae 6b 79 00 e9 44 98 fd ff 0f 1f 44 00 00 48 8b 05 3d 39
4693 10:02:30.949938 71[940] FS: 00007fb5b0d6d580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
4694 10:02:30.956415 # [ 39.780070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4695 10:02:30.964566 # [ 39.785856] CR2: 0000000000000000 CR3: 0000000104128000 CR4: 00000000001506f0
4696 10:02:30.970866 # ACCESS_NULL: saw 40.213163] RSP: 0018:ffffa442818cbe60 EFLAGS: 00010202
4697 10:02:30.977527 [ 40.240567] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4698 10:02:30.979881 'call trace:': ok
4699 10:02:30.983058 ok 38 selftests: lkdtm: ACCESS_NULL.sh
4700 10:02:30.985894 # selftests: lkdtm: WRITE_RO.sh
4701 10:02:30.992915 [ 40.247689] RDX: 00000000abcd1234 RSI: ffff93e72ac1bf70 RDI: ffffffff872b2eb8
4702 10:02:30.999590 [ 40.262780] RBP: ffffffff872b20a5 R08: 0000000000000000 R09: 0000000000000000
4703 10:02:31.006872 [ 40.269902] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4704 10:02:31.014384 [ 40.277023] R13: ffffa442818cbf10 R14: ffffa442818cbf10 R15: ffff93e704ade000
4705 10:02:31.022518 [ 40.284145] FS: 00007fa0540bf580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
4706 10:02:31.027438 [ 40.292220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4707 10:02:31.035012 [ 40.297956] CR2: ffffffff86ed1590 CR3: 0000000101fc2000 CR4: 00000000001506f0
4708 10:02:31.037026 [ 40.305077] Call Trace:
4709 10:02:31.041024 [ 40.307526] direct_entry.cold+0x2c/0x38
4710 10:02:31.045839 [ 40.311445] full_proxy_write+0x56/0x80
4711 10:02:31.048491 [ 40.315276] vfs_write+0xea/0x3a0
4712 10:02:31.053583 [ 40.318587] ksys_write+0x68/0xf0
4713 10:02:31.056223 [ 40.321898] do_syscall_64+0x33/0x40
4714 10:02:31.060771 [ 40.325469] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4715 10:02:31.064311 [ 40.330514] RIP: 0033:0x7fa053f99833
4716 10:02:31.082499 [ 40.334084] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4717 10:02:31.090451 [ 40.352819] RSP: 002b:00007ffe2e399948 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4718 10:02:31.097535 [ 40.360374] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fa053f99833
4719 10:02:31.104345 [ 40.367495] RDX: 0000000000000009 RSI: 00007fa053e8c000 RDI: 0000000000000001
4720 10:02:31.111978 [ 40.374618] RBP: 00007fa053e8c000 R08: 00007fa053e8b010 R09: 0000000000000000
4721 10:02:31.118536 [ 40.381738] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4722 10:02:31.126282 [ 40.388859] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4723 10:02:31.138674 [ 40.395985] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4724 10:02:31.142058 [ 40.408406] CR2: ffffffff86ed1590
4725 10:02:31.146054 [ 40.411718] ---[ end trace c1dd04219d8a5034 ]---
4726 10:02:31.150451 [ 40.416333] RIP: 0010:lkdtm_BUG+0x5/0x10
4727 10:02:31.169007 [ 40.420250] Code: 89 ff e8 fe 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 fb 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 39 92 02
4728 10:02:31.174152 [ 40.438986] RSP: 0018:ffffa4428081be60 EFLAGS: 00010282
4729 10:02:31.182469 [ 40.444203] RAX: ffffffff860e4d20 RBX: 0000000000000001 RCX: 0000000000000000
4730 10:02:31.188166 [ 40.451325] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffffffff86ed1110
4731 10:02:31.195379 [ 40.458446] RBP: ffffffff8730d628 R08: 0000000000000001 R09: 0000000000000001
4732 10:02:31.203614 [ 40.465568] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4733 10:02:31.211275 [ 40.472690] R13: ffffa4428081bf10 R14: ffffa4428081bf10 R15: ffff93e704043000
4734 10:02:31.219644 [ 40.479813] FS: 00007fa0540bf580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
4735 10:02:31.224107 [ 40.487889] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4736 10:02:31.230989 [ 40.493624] CR2: ffffffff86ed1590 CR3: 0000000101fc2000 CR4: 00000000001506f0
4737 10:02:31.239433 [ 40.500747] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4738 10:02:31.247606 [ 40.509604] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1840, name: cat
4739 10:02:31.251053 [ 40.517158] INFO: lockdep is turned off.
4740 10:02:31.253809 [ 40.521073] irq event stamp: 0
4741 10:02:31.261099 [ 40.524122] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4742 10:02:31.269789 [ 40.530380] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
4743 10:02:31.276709 [ 40.538543] softirqs last enabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
4744 10:02:31.283001 [ 40.546705] softirqs last disabled at (0): [<0000000000000000>] 0x0
4745 10:02:31.290881 [ 40.552962] CPU: 0 PID: 1840 Comm: cat Tainted: G D W 5.10.168-cip27 #1
4746 10:02:31.296520 [ 40.560690] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4747 10:02:31.298830 [ 40.566599] Call Trace:
4748 10:02:31.302252 [ 40.569045] dump_stack+0x77/0x9b
4749 10:02:31.305949 [ 40.572357] ___might_sleep.cold+0xa6/0xb6
4750 10:02:31.309789 [ 40.576447] exit_signals+0x1c/0x2e0
4751 10:02:31.313235 [ 40.580020] do_exit+0xc2/0xaf0
4752 10:02:31.316673 [ 40.583158] ? ksys_write+0x68/0xf0
4753 10:02:31.320232 [ 40.586645] make_task_dead+0x2f/0x30
4754 10:02:31.324767 [ 40.590304] rewind_stack_and_make_dead+0x17/0x20
4755 10:02:31.329784 [ 40.594999] RIP: 0033:0x7fa053f99833
4756 10:02:31.347316 [ 40.598568] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4757 10:02:31.355263 [ 40.617306] RSP: 002b:00007ffe2e399948 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4758 10:02:31.362308 [ 40.624865] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fa053f99833
4759 10:02:31.369012 [ 40.631987] RDX: 0000000000000009 RSI: 00007fa053e8c000 RDI: 0000000000000001
4760 10:02:31.377743 [ 40.639109] RBP: 00007fa053e8c000 R08: 00007fa053e8b010 R09: 0000000000000000
4761 10:02:31.383914 [ 40.646229] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4762 10:02:31.390170 [ 40.653349] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4763 10:02:31.391580 # Killed
4764 10:02:31.462148 # [ 39.943867] lkdtm: Performing direct entry WRITE_RO
4765 10:02:31.468500 # [ 39.964650] lkdtm: attempting bad rodata write at ffffffff86ed1590
4766 10:02:31.475526 # [ 39.993024] BUG: unable to handle page fault for address: ffffffff86ed1590
4767 10:02:31.480847 # [ 40.022039] #PF: supervisor write access in kernel mode
4768 10:02:31.486441 # [ 40.049436] #PF: error_code(0x0003) - permissions violation
4769 10:02:31.493388 # [ 40.054997] PGD 98829067 P4D 98829067 PUD 9882a063 PMD 80000000982001e1
4770 10:02:31.498003 # [ 40.083869] Oops: 0003 [#13] SMP NOPTI
4771 10:02:31.506163 # [ 40.109798] CPU: 0 PID: 1840 Comm: cat Tainted: G D W 5.10.168-cip27 #1
4772 10:02:31.512011 # [ 40.139711] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4773 10:02:31.518730 # [ 40.145626] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4774 10:02:31.535380 # [ 40.172240] Code: 00 48 c7 c7 88 2e 2b 87 48 c7 c6 90 15 ed 86 e8 66 98 fd ff 48 8b 05 c4 6b 79 00 ba 34 12 cd ab 48 c7 c7 b8 2e 2b 87 48 31 d0 <48> 89 05 ae 6b 79 00 e9 44 98 fd ff 0f 1f 44 00 00 48 8b 05 3d 39
4775 10:02:31.541212 # [ 40.213163] RSP: 0018:ffffa442818cbe60 EFLAGS: 00010202
4776 10:02:31.547950 # [ 40.240567] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4777 10:02:31.554903 # [ 40.247689] RDX: 00000000abcd1234 RSI: ffff93e72ac1bf70 RDI: ffffffff872b2eb8
4778 10:02:31.562222 # [ 40.262780] RBP: ffffffff872b20a5 R08: 0000000000000000 R09: 0000000000000000
4779 10:02:31.569812 # [ 40.269902] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4780 10:02:31.578328 # [ 40.277023] R13: ffffa442818cbf10 R14[ 40.832187] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4781 10:02:31.582157 : ffffa442818cbf10 R15: ffff93e704ade000
4782 10:02:31.590775 # [ 40.284145] FS: 00007fa0540bf580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
4783 10:02:31.596531 # [ 40.292220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4784 10:02:31.608123 # [ 40.297956] CR2: ffffffff86ed1590 CR3: 0000000[ 40.849164] lkdtm: attempting bad ro_after_init write at ffffffff8732e330
4785 10:02:31.610888 101fc2000 CR4: 00000000001506f0
4786 10:02:31.613559 # [ 40.305077] Call Trace:
4787 10:02:31.617651 # [ 40.307526] direct_entry.cold+0x2c/0x38
4788 10:02:31.621833 # [ 40.311445] full_proxy_write+0x56/0x80
4789 10:02:31.624433 # [ 40.315276] vfs_write+0xea/0x3a0
4790 10:02:31.629455 # [ 40.318587] ksys_write+0x68/0xf0
4791 10:02:31.636800 # [ 40.321898] do[ 40.878150] BUG: unable to handle page fault for address: ffffffff8732e330
4792 10:02:31.638369 _syscall_64+0x33/0x40
4793 10:02:31.644398 # [ 40.325469] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4794 10:02:31.647441 # [ 40.330514] RIP: 0033:0x7fa053f99833
4795 10:02:31.663976 # [ 40.334084] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8[ 40.907153] #PF: supervisor write access in kernel mode
4796 10:02:31.669709 [ 40.934552] #PF: error_code(0x0003) - permissions violation
4797 10:02:31.677840 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4798 10:02:31.685096 # [ 40.352819] RSP: 002b:00007ffe2e399948 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4799 10:02:31.699738 # [ 40.360374] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fa053f99[ 40.940113] PGD 98829067 P4D 98829067 PUD 9882a063 PMD 104a05063 PTE 800000009872e161
4800 10:02:31.700852 83[3
4801 10:02:31.708119 # [ 40.367495] RDX: 0000000000000009 RSI: 00007fa053e8c000 RDI: 0000000000000001
4802 10:02:31.715077 # [ 40.374618] RBP: 00007fa053e8c000 R08: 00007fa053e8b010 R09: 0000000000000000
4803 10:02:31.722281 # [ 40.381738] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4804 10:02:31.725395 40.970114] Oops: 0003 [#14] SMP NOPTI
4805 10:02:31.725675
4806 10:02:31.733061 # [ 40.388859] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4807 10:02:31.746439 # [ 40.395985] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4808 10:02:31.755575 # [ 40.408406] CR2: ffff[ 40.996047] CPU: 0 PID: 1875 Comm: cat Tainted: G D W 5.10.168-cip27 #1
4809 10:02:31.762143 [ 41.025962] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4810 10:02:31.762961 ffff86ed1590
4811 10:02:31.767523 # [ 40.411718] ---[ end trace c1dd04219d8a5034 ]---
4812 10:02:31.771372 # [ 40.416333] RIP: 0010:lkdtm_BUG+0x5/0x10
4813 10:02:31.789662 # [ 40.420250] Code: 89 ff e8 fe 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 fb 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f [ 41.031879] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4814 10:02:31.795866 44[ 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 39 92 02
4815 10:02:31.801742 # [ 40.438986] RSP: 0018:ffffa4428081be60 EFLAGS: 00010282
4816 10:02:31.808149 # [ 40.444203] RAX: ffffffff860e4d20 RBX: 0000000000000001 RCX: 0000000000000000
4817 10:02:31.830031 # [ 40.451325] RDX: 0000000000 41.059446] Code: 2e 2b 87 e9 18 98 fd ff 48 c7 c7 10 2f 2b 87 e8 0c 98 fd ff 48 8b 05 0a 39 bf 00 ba 34 12 cd ab 48 c7 c7 b8 2e 2b 87 48 31 d0 <48> 89 05 f4 38 bf 00 e9 ea 97 fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4818 10:02:31.834424 00[0000 RSI: ffff93e72ac1bf70 RDI: ffffffff86ed1110
4819 10:02:31.842212 # [ 40.458446] RBP: ffffffff8730d628 R08: 0000000000000001 R09: 0000000000000001
4820 10:02:31.848976 # [ 40.465568] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4821 10:02:31.857434 # [ 40.472690] R13: ffffa4428081bf 41.100370] RSP: 0018:ffffa4428195be60 EFLAGS: 00010202
4822 10:02:31.864488 [ 41.127774] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4823 10:02:31.868828 10 R14: ffffa4428081bf10 R15: ffff93e704043000
4824 10:02:31.877558 # [ 40.479813] FS: 00007fa0540bf580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
4825 10:02:31.883292 # [ 40.487889] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4826 10:02:31.893689 # [ 40.493624] CR2: ffffffff86ed1590 CR3: 0[ 41.134896] RDX: 00000000abcd1234 RSI: ffff93e72ac1bf70 RDI: ffffffff872b2eb8
4827 10:02:31.900864 [ 41.164201] RBP: ffffffff872b20ae R08: 0000000000000000 R09: 0000000000000000
4828 10:02:31.904161 000000101fc2000 CR4: 00000000001506f0
4829 10:02:31.913297 # [ 40.500747] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4830 10:02:31.920998 # [ 40.509604] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1840, name: cat
4831 10:02:31.930136 # [ 40.517158] INFO: l[ 41.171322] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4832 10:02:31.933187 oc[kdep is turned off.
4833 10:02:31.935464 # [ 40.521073] irq event stamp: 0
4834 10:02:31.942404 # [ 40.524122] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4835 10:02:31.951142 # [ 40.530380] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
4836 10:02:31.959138 # [ 40.538543] softirqs 41.200629] R13: ffffa4428195bf10 R14: ffffa4428195bf10 R15: ffff93e704070000
4837 10:02:31.966020 la[st enabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
4838 10:02:31.972287 # [ 40.546705] softirqs last disabled at (0): [<0000000000000000>] 0x0
4839 10:02:31.980575 # [ 40.552962] CPU: 0 PID: 1840 Comm: cat Tainted: G D W 5.10.168-cip27 #1
4840 10:02:31.989617 # [ 40.560690] Hard 41.229941] FS: 00007fedcca24580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
4841 10:02:31.996682 [ 41.260203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4842 10:02:32.000675 ware name: Google Grunt/Grunt, BIOS 09/05/2019
4843 10:02:32.003139 # [ 40.566599] Call Trace:
4844 10:02:32.005628 # [ 40.569045] dump_stack+0x77/0x9b
4845 10:02:32.011367 # [ 40.572357] ___might_sleep.cold+0xa6/0xb6
4846 10:02:32.014033 # [ 40.576447] exit_signals+0x1c/0x2e0
4847 10:02:32.017987 # [ 40.580020] do_exit+0xc2/0xaf0
4848 10:02:32.026011 # [ 4[ 41.265938] CR2: ffffffff8732e330 CR3: 000000010466e000 CR4: 00000000001506f0
4849 10:02:32.027558 [ 41.295243] Call Trace:
4850 10:02:32.030348 0.583158] ? ksys_write+0x68/0xf0
4851 10:02:32.034011 # [ 40.586645] make_task_dead+0x2f/0x30
4852 10:02:32.039520 # [ 40.590304] rewind_stack_and_make_dead+0x17/0x20
4853 10:02:32.042894 # [ 40.594999] RIP: 0033:0x7fa053f99833
4854 10:02:32.053629 # [ 40.598568] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff e[ 41.297690] direct_entry.cold+0x2c/0x38
4855 10:02:32.065679 b b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4856 10:02:32.073198 # [ 40.617306] RSP: 002b:00007ffe2e399948 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4857 10:02:32.079739 # [ 40.624865] RAX: fffff[ 41.323790] full_proxy_write+0x56/0x80
4858 10:02:32.085082 fffffffffda RBX: 0000000000000009 RCX: 00007fa053f99833
4859 10:02:32.093073 # [ 40.631987] RDX: 0000000000000009 RSI: 00007fa053e8c000 RDI: 0000000000000001
4860 10:02:32.099107 # [ 40.639109] RBP: 00007fa053e8c000 R08: 00007fa053e8b010 R09: 0000000000000000
4861 10:02:32.105658 # [ 40.646229] R10: fffffffff[ 41.349801] vfs_write+0xea/0x3a0
4862 10:02:32.109079 ffffbc5 R11: 0000000000000246 R12: 0000000000000001
4863 10:02:32.116653 # [ 40.653349] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4864 10:02:32.120076 # WRITE_RO: saw 'call trace:': ok
4865 10:02:32.122766 ok 39 selftests: lkdtm: WRITE_RO.sh
4866 10:02:32.126866 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
4867 10:02:32.130341 [ 41.375294] ksys_write+0x68/0xf0
4868 10:02:32.133894 [ 41.400533] do_syscall_64+0x33/0x40
4869 10:02:32.138743 [ 41.404104] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4870 10:02:32.142302 [ 41.409148] RIP: 0033:0x7fedcc931833
4871 10:02:32.161810 [ 41.412720] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4872 10:02:32.169509 [ 41.431456] RSP: 002b:00007ffefd8505f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4873 10:02:32.175749 [ 41.439015] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fedcc931833
4874 10:02:32.182500 [ 41.446136] RDX: 0000000000000014 RSI: 00007fedcc824000 RDI: 0000000000000001
4875 10:02:32.189908 [ 41.453256] RBP: 00007fedcc824000 R08: 00007fedcc823010 R09: 0000000000000000
4876 10:02:32.196824 [ 41.460377] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4877 10:02:32.204086 [ 41.467497] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4878 10:02:32.216432 [ 41.474624] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4879 10:02:32.220534 [ 41.487044] CR2: ffffffff8732e330
4880 10:02:32.224416 [ 41.490357] ---[ end trace c1dd04219d8a5035 ]---
4881 10:02:32.228889 [ 41.494969] RIP: 0010:lkdtm_BUG+0x5/0x10
4882 10:02:32.247147 [ 41.498884] Code: 89 ff e8 fe 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 fb 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 39 92 02
4883 10:02:32.252067 [ 41.517621] RSP: 0018:ffffa4428081be60 EFLAGS: 00010282
4884 10:02:32.259329 [ 41.522839] RAX: ffffffff860e4d20 RBX: 0000000000000001 RCX: 0000000000000000
4885 10:02:32.266909 [ 41.529961] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffffffff86ed1110
4886 10:02:32.273994 [ 41.537083] RBP: ffffffff8730d628 R08: 0000000000000001 R09: 0000000000000001
4887 10:02:32.280891 [ 41.544206] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4888 10:02:32.288192 [ 41.551327] R13: ffffa4428081bf10 R14: ffffa4428081bf10 R15: ffff93e704043000
4889 10:02:32.295796 [ 41.558449] FS: 00007fedcca24580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
4890 10:02:32.302347 [ 41.566524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4891 10:02:32.308721 [ 41.572258] CR2: ffffffff8732e330 CR3: 000000010466e000 CR4: 00000000001506f0
4892 10:02:32.310349 # Killed
4893 10:02:32.426244 # [ 40.832187] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4894 10:02:32.433874 # [ 40.849164] lkdtm: attempting bad ro_after_init write at ffffffff8732e330
4895 10:02:32.439585 # [ 40.878150] BUG: unable to handle page fault for address: ffffffff8732e330
4896 10:02:32.445375 # [ 40.907153] #PF: supervisor write access in kernel mode
4897 10:02:32.452008 # [ 40.934552] #PF: error_code(0x0003) - permissions violation
4898 10:02:32.459524 # [ 40.940113] PGD 98829067 P4D 98829067 PUD 9882a063 PMD 104a05063 PTE 800000009872e161
4899 10:02:32.463324 # [ 40.970114] Oops: 0003 [#14] SMP NOPTI
4900 10:02:32.471001 # [ 40.996047] CPU: 0 PID: 1875 Comm: cat Tainted: G D W 5.10.168-cip27 #1
4901 10:02:32.477087 # [ 41.025962] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4902 10:02:32.482579 # [ 41.031879] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4903 10:02:32.501907 # [ 41.059446] Code: 2e 2b 87 e9 18 98 fd ff 48 c7 c7 10 2f 2b 87 e8 0c 98 fd ff 48 8b 05 0a 39 bf 00 ba 34 12 cd ab 48 c7 c7 b8 2e 2b 87 48 31 d0 <48> 89 05 f4 38 bf 00 e9 ea 97 fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4904 10:02:32.507742 # [ 41.100370] RSP: 0018:ffffa4428195be60 EFLAGS: 00010202
4905 10:02:32.514858 # [ 41.127774] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4906 10:02:32.519492 # [ 4[ 41.776588] lkdtm: Performing direct entry WRITE_KERN
4907 10:02:32.526458 1.134896] RDX: 00000000abcd1234 RSI: ffff93e72ac1bf70 RDI: ffffffff872b2eb8
4908 10:02:32.534398 # [ 41.164201] RBP: ffffffff872b20ae R08: 0000000000000000 R09: 0000000000000000
4909 10:02:32.540993 # [ 41.171322] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4910 10:02:32.548549 # [ 41.20[ 41.790124] lkdtm: attempting bad 6641750 byte write at ffffffff8673a946
4911 10:02:32.555260 0629] R13: ffffa4428195bf10 R14: ffffa4428195bf10 R15: ffff93e704070000
4912 10:02:32.563329 # [ 41.229941] FS: 00007fedcca24580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
4913 10:02:32.568973 # [ 41.260203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4914 10:02:32.578446 # [ 41.265938] CR2[ 41.819033] BUG: unable to handle page fault for address: ffffffff8673a946
4915 10:02:32.582894 : ffffffff8732e330 CR3: 000000010466e000 CR4: 00000000001506f0
4916 10:02:32.585869 # [ 41.295243] Call Trace:
4917 10:02:32.589591 # [ 41.297690] direct_entry.cold+0x2c/0x38
4918 10:02:32.593772 # [ 41.323790] full_proxy_write+0x56/0x80
4919 10:02:32.598067 # [ 41.349801] vfs_write+0xea/0x3a0
4920 10:02:32.604943 # [ 41.375294] ksys_write+[ 41.848044] #PF: supervisor write access in kernel mode
4921 10:02:32.611010 [ 41.875445] #PF: error_code(0x0003) - permissions violation
4922 10:02:32.611414 0x68/0xf0
4923 10:02:32.614899 # [ 41.400533] do_syscall_64+0x33/0x40
4924 10:02:32.620519 # [ 41.404104] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4925 10:02:32.624667 # [ 41.409148] RIP: 0033:0x7fedcc931833
4926 10:02:32.638820 # [ 41.412720] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 0[ 41.881008] PGD 98829067 P4D 98829067 PUD 9882a063 PMD 97a001e1
4927 10:02:32.649147 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
4928 10:02:32.657217 # [ 41.431456] RSP: 002b:00007ffefd8505f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4929 10:02:32.664457 # [ 41.439015] RAX: ffffffffffffffda RBX: 0000 41.909187] Oops: 0003 [#15] SMP NOPTI
4930 10:02:32.667893 000000000014 RCX: 00007fedcc931833
4931 10:02:32.674707 # [ 41.446136] RDX: 0000000000000014 RSI: 00007fedcc824000 RDI: 0000000000000001
4932 10:02:32.682342 # [ 41.453256] RBP: 00007fedcc824000 R08: 00007fedcc823010 R09: 0000000000000000
4933 10:02:32.694350 # [ 41.460377] R10: fffffffffffffbc5 R11: 00000000[ 41.935119] CPU: 0 PID: 1910 Comm: cat Tainted: G D W 5.10.168-cip27 #1
4934 10:02:32.700566 [ 41.965030] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4935 10:02:32.703546 00000246 R12: 0000000000000001
4936 10:02:32.711333 # [ 41.467497] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4937 10:02:32.727289 # [ 41.474624] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_not[ 41.970944] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4938 10:02:32.728015 if[y
4939 10:02:32.731844 # [ 41.487044] CR2: ffffffff8732e330
4940 10:02:32.736630 # [ 41.490357] ---[ end trace c1dd04219d8a5035 ]---
4941 10:02:32.739948 # [ 41.494969] RIP: 0010:lkdtm_BUG+0x5/0x10
4942 10:02:32.768311 # [ 41.498884] Code: 89 ff e8 fe 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 fb 91 00 48 41.997730] Code: 53 48 c7 c3 46 a9 73 86 49 89 dc 48 89 da 49 81 ec f0 50 0e 86 4c 89 e6 e8 bf 97 fd ff 48 89 df 4c 89 e1 48 c7 c6 f0 50 0e 86 <f3> a4 48 c7 c7 b8 2e 2b 87 e8 a4 97 fd ff 5b 41 5c e9 b7 fe ff ff
4943 10:02:32.777693 c[7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 39 92 02
4944 10:02:32.783117 # [ 41.517621] RSP: 0018:ffffa4428081be60 EFLAGS: 00010282
4945 10:02:32.790012 # [ 41.522839] RAX: ffffffff860e4d20 RBX: 0000000000000001 RCX: 0000000000000000
4946 10:02:32.796125 # 42.038653] RSP: 0018:ffffa442819d3e50 EFLAGS: 00010246
4947 10:02:32.802336 [ 42.066056] RAX: 000000000000003c RBX: ffffffff8673a946 RCX: 0000000000655856
4948 10:02:32.810705 [ 41.529961] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffffffff86ed1110
4949 10:02:32.817592 # [ 41.537083] RBP: ffffffff8730d628 R08: 0000000000000001 R09: 0000000000000001
4950 10:02:32.824746 # [ 41.544206] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4951 10:02:32.831969 # [ [ 42.073178] RDX: 0000000000000000 RSI: ffffffff860e50f0 RDI: ffffffff8673a946
4952 10:02:32.839039 [ 42.102484] RBP: ffffffff872b20c2 R08: 0000000000000000 R09: 0000000000000000
4953 10:02:32.845886 41.551327] R13: ffffa4428081bf10 R14: ffffa4428081bf10 R15: ffff93e704043000
4954 10:02:32.854238 # [ 41.558449] FS: 00007fedcca24580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
4955 10:02:32.860315 # [ 41.566524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4956 10:02:32.869183 # [ 41.57225[ 42.109605] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000655856
4957 10:02:32.875642 [ 42.138910] R13: ffffa442819d3f10 R14: ffffa442819d3f10 R15: ffff93e701f48000
4958 10:02:32.881607 8] CR2: ffffffff8732e330 CR3: 000000010466e000 CR4: 00000000001506f0
4959 10:02:32.885526 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
4960 10:02:32.890684 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
4961 10:02:32.894161 # selftests: lkdtm: WRITE_KERN.sh
4962 10:02:32.901790 [ 42.146032] FS: 00007f1ac219d580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
4963 10:02:32.906854 [ 42.171350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4964 10:02:32.913537 [ 42.177084] CR2: ffffffff8673a946 CR3: 0000000103274000 CR4: 00000000001506f0
4965 10:02:32.916462 [ 42.184205] Call Trace:
4966 10:02:32.920725 [ 42.186654] direct_entry.cold+0x2c/0x38
4967 10:02:32.923888 [ 42.190575] full_proxy_write+0x56/0x80
4968 10:02:32.927546 [ 42.194407] vfs_write+0xea/0x3a0
4969 10:02:32.931305 [ 42.197717] ksys_write+0x68/0xf0
4970 10:02:32.934846 [ 42.201028] do_syscall_64+0x33/0x40
4971 10:02:32.939285 [ 42.204597] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4972 10:02:32.942626 [ 42.209641] RIP: 0033:0x7f1ac2079833
4973 10:02:32.961484 [ 42.213212] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4974 10:02:32.969409 [ 42.231947] RSP: 002b:00007ffdcde13998 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4975 10:02:32.975791 [ 42.239506] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f1ac2079833
4976 10:02:32.984485 [ 42.246628] RDX: 000000000000000b RSI: 00007f1ac1f6c000 RDI: 0000000000000001
4977 10:02:32.990772 [ 42.253749] RBP: 00007f1ac1f6c000 R08: 00007f1ac1f6b010 R09: 0000000000000000
4978 10:02:32.997403 [ 42.260870] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4979 10:02:33.004675 [ 42.267991] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4980 10:02:33.017080 [ 42.275117] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
4981 10:02:33.020738 [ 42.287536] CR2: ffffffff8673a946
4982 10:02:33.025412 [ 42.290848] ---[ end trace c1dd04219d8a5036 ]---
4983 10:02:33.029873 [ 42.295460] RIP: 0010:lkdtm_BUG+0x5/0x10
4984 10:02:33.047593 [ 42.299377] Code: 89 ff e8 fe 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 fb 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 39 92 02
4985 10:02:33.052739 [ 42.318112] RSP: 0018:ffffa4428081be60 EFLAGS: 00010282
4986 10:02:33.060307 [ 42.323330] RAX: ffffffff860e4d20 RBX: 0000000000000001 RCX: 0000000000000000
4987 10:02:33.067231 [ 42.330452] RDX: 0000000000000000 RSI: ffff93e72ac1bf70 RDI: ffffffff86ed1110
4988 10:02:33.074192 [ 42.337572] RBP: ffffffff8730d628 R08: 0000000000000001 R09: 0000000000000001
4989 10:02:33.081113 [ 42.344693] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4990 10:02:33.088160 [ 42.351814] R13: ffffa4428081bf10 R14: ffffa4428081bf10 R15: ffff93e704043000
4991 10:02:33.096967 [ 42.358936] FS: 00007f1ac219d580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
4992 10:02:33.102759 [ 42.367013] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4993 10:02:33.109688 [ 42.372748] CR2: ffffffff8673a946 CR3: 0000000103274000 CR4: 00000000001506f0
4994 10:02:33.118312 [ 42.379871] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4995 10:02:33.126486 [ 42.388726] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1910, name: cat
4996 10:02:33.129893 [ 42.396282] INFO: lockdep is turned off.
4997 10:02:33.132451 [ 42.400195] irq event stamp: 0
4998 10:02:33.139746 [ 42.403244] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4999 10:02:33.147796 [ 42.409499] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
5000 10:02:33.155486 [ 42.417660] softirqs last enabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
5001 10:02:33.161277 [ 42.425824] softirqs last disabled at (0): [<0000000000000000>] 0x0
5002 10:02:33.170254 [ 42.432081] CPU: 0 PID: 1910 Comm: cat Tainted: G D W 5.10.168-cip27 #1
5003 10:02:33.175551 [ 42.439809] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5004 10:02:33.177484 [ 42.445718] Call Trace:
5005 10:02:33.181188 [ 42.448162] dump_stack+0x77/0x9b
5006 10:02:33.185265 [ 42.451473] ___might_sleep.cold+0xa6/0xb6
5007 10:02:33.188642 [ 42.455565] exit_signals+0x1c/0x2e0
5008 10:02:33.191744 [ 42.459134] do_exit+0xc2/0xaf0
5009 10:02:33.195620 [ 42.462272] ? ksys_write+0x68/0xf0
5010 10:02:33.200201 [ 42.465757] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5011 10:02:33.203641 [ 42.470626] make_task_dead+0x2f/0x30
5012 10:02:33.208517 [ 42.474282] rewind_stack_and_make_dead+0x17/0x20
5013 10:02:33.211973 [ 42.478977] RIP: 0033:0x7f1ac2079833
5014 10:02:33.231060 [ 42.482545] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5015 10:02:33.239088 [ 42.501278] RSP: 002b:00007ffdcde13998 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5016 10:02:33.246341 [ 42.508835] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f1ac2079833
5017 10:02:33.252878 [ 42.515957] RDX: 000000000000000b RSI: 00007f1ac1f6c000 RDI: 0000000000000001
5018 10:02:33.260740 [ 42.523080] RBP: 00007f1ac1f6c000 R08: 00007f1ac1f6b010 R09: 0000000000000000
5019 10:02:33.267909 [ 42.530200] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5020 10:02:33.273974 [ 42.537322] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5021 10:02:33.275402 # Killed
5022 10:02:33.315002 # [ 41.776588] lkdtm: Performing direct entry WRITE_KERN
5023 10:02:33.321975 # [ 41.790124] lkdtm: attempting bad 6641750 byte write at ffffffff8673a946
5024 10:02:33.328436 # [ 41.819033] BUG: unable to handle page fault for address: ffffffff8673a946
5025 10:02:33.334283 # [ 41.848044] #PF: supervisor write access in kernel mode
5026 10:02:33.340740 # [ 41.875445] #PF: error_code(0x0003) - permissions violation
5027 10:02:33.346038 # [ 41.881008] PGD 98829067 P4D 98829067 PUD 9882a063 PMD 97a001e1
5028 10:02:33.349879 # [ 41.909187] Oops: 0003 [#15] SMP NOPTI
5029 10:02:33.357856 # [ 41.935119] CPU: 0 PID: 1910 Comm: cat Tainted: G D W 5.10.168-cip27 #1
5030 10:02:33.364363 # [ 41.965030] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5031 10:02:33.369577 # [ 41.970944] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5032 10:02:33.388119 # [ 41.997730] Code: 53 48 c7 c3 46 a9 73 86 49 89 dc 48 89 da 49 81 ec f0 50 0e 86 4c 89 e6 e8 bf 97 fd ff 48 89 df 4c 89 e1 48 c7 c6 f0 50 0e 86 <f3> a4 48 c7 c7 b8 2e 2b 87 e8 a4 97 fd ff 5b 41 5c e9 b7 fe ff ff
5033 10:02:33.394221 # [ 42.038653] RSP: 0018:ffffa442819d3e50 EFLAGS: 00010246
5034 10:02:33.400388 # [ 42.066056] RAX: 000000000000003c RBX: ffffffff8673a946 RCX: 0000000000655856
5035 10:02:33.407134 # [ 42.073178] RDX: 0000000000000000 RSI: ffffffff860e50f0 RDI: ffffffff8673a946
5036 10:02:33.414997 # [ 42.102484] RBP: ffffffff872b20c2 R08: 0000000000000000 R09: 0000000000000000
5037 10:02:33.424293 # [ 42.109605] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000655856
5038 10:02:33.430113 # [ 42.138910] R13: ffffa442819d3f10 R14: ffffa442819d3f10 R15: ffff93e701f48000
5039 10:02:33.437686 # [ 42.146032] FS: 00007f1ac219d580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
5040 10:02:33.444128 # [ 42.171350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5041 10:02:33.453806 # [ 42.177084] CR2: ffffffff8673a946 CR3: 000000010[ 42.700363] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5042 10:02:33.457323 3274000 CR4: 00000000001506f0
5043 10:02:33.459736 # [ 42.184205] Call Trace:
5044 10:02:33.465821 # [ 42.186654] direct_entry.cold+0x2c/0x38
5045 10:02:33.469170 # [ 42.190575] full_proxy_write+0x56/0x80
5046 10:02:33.471017 # [ 42.194407] vfs_write+0xea/0x3a0
5047 10:02:33.474653 # [ 42.197717] ksys_write+0x68/0xf0
5048 10:02:33.482096 # [ 42.201028] do_s[ 42.724321] lkdtm: attempting good refcount_inc() without overflow
5049 10:02:33.484490 yscall_64+0x33/0x40
5050 10:02:33.490073 # [ 42.204597] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5051 10:02:33.495278 # [ 42.209641] RIP: 0033:0x7f1ac2079833
5052 10:02:33.510211 # [ 42.213212] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 0[ 42.752694] lkdtm: attempting bad refcount_inc() overflow
5053 10:02:33.517512 1 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5054 10:02:33.525679 # [ 42.231947] RSP: 002b:00007ffdcde13998 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5055 10:02:33.537307 # [ 42.239506] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f1ac207983[ 42.780293] ------------[ cut here ]------------
5056 10:02:33.537400 3
5057 10:02:33.545053 # [ 42.246628] RDX: 000000000000000b RSI: 00007f1ac1f6c000 RDI: 0000000000000001
5058 10:02:33.551047 # [ 42.253749] RBP: 00007f1ac1f6c000 R08: 00007f1ac1f6b010 R09: 0000000000000000
5059 10:02:33.558615 # [ 42.260870] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5060 10:02:33.564273 #[ 42.807084] refcount_t: saturated; leaking memory.
5061 10:02:33.570376 [ 42.267991] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5062 10:02:33.583237 # [ 42.275117] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5063 10:02:33.594226 # [ 42.287536] CR2: ffffff[ 42.834229] WARNING: CPU: 0 PID: 1945 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5064 10:02:33.594992 ff8673a946
5065 10:02:33.600530 # [ 42.290848] ---[ end trace c1dd04219d8a5036 ]---
5066 10:02:33.604096 # [ 42.295460] RIP: 0010:lkdtm_BUG+0x5/0x10
5067 10:02:33.629503 # [ 42.299377] Code: 89 ff e8 fe 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 e9 fb 91 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44[ 42.864764] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5068 10:02:33.635268 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 39 92 02
5069 10:02:33.640432 # [ 42.318112] RSP: 0018:ffffa4428081be60 EFLAGS: 00010282
5070 10:02:33.647844 # [ 42.323330] RAX: ffffffff860e4d20 RBX: 0000000000000001 RCX: 0000000000000000
5071 10:02:33.658579 # [ 42.330452] RDX: 000000000000[ 42.899277] CPU: 0 PID: 1945 Comm: cat Tainted: G D W 5.10.168-cip27 #1
5072 10:02:33.663186 0000 RSI: ffff93e72ac1bf70 RDI: ffffffff86ed1110
5073 10:02:33.670210 # [ 42.337572] RBP: ffffffff8730d628 R08: 0000000000000001 R09: 0000000000000001
5074 10:02:33.678213 # [ 42.344693] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5075 10:02:33.686548 # [ 42.351814] R13: ffffa4428081bf10[ 42.929180] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5076 10:02:33.691135 R14: ffffa4428081bf10 R15: ffff93e704043000
5077 10:02:33.698667 # [ 42.358936] FS: 00007f1ac219d580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
5078 10:02:33.705433 # [ 42.367013] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5079 10:02:33.714150 # [ 42.372748] CR2: ffffffff8673a946 CR3: 000[ 42.957259] RIP: 0010:refcount_warn_saturate+0x51/0x110
5080 10:02:33.717815 0000103274000 CR4: 00000000001506f0
5081 10:02:33.728586 # [ 42.379871] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5082 10:02:33.733971 # [ 42.388726] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1910, name: cat
5083 10:02:33.754826 # [ 42.396282] INFO: loc[ 42.984678] Code: 84 bc 00 00 00 e9 3f 52 c4 00 85 f6 74 46 80 3d 66 e9 93 01 00 75 ee 48 c7 c7 58 d7 24 87 c6 05 56 e9 93 01 01 e8 61 f1 94 00 <0f> 0b e9 18 52 c4 00 80 3d 42 e9 93 01 00 75 cb 48 c7 c7 80 d7 24
5084 10:02:33.756863 kdep is turned off.
5085 10:02:33.760090 # [ 42.400195] irq event stamp: 0
5086 10:02:33.766583 # [ 42.403244] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5087 10:02:33.774671 # [ 42.409499] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
5088 10:02:33.782187 # [ 42.417660] softirqs l[ 43.025608] RSP: 0018:ffffa44281a53e48 EFLAGS: 00010286
5089 10:02:33.790107 ast e[ 43.052919] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5090 10:02:33.802285 nabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0[ 43.060582] RDX: ffff93e72ac2c660 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
5091 10:02:33.802998
5092 10:02:33.810005 # [ 42.425824] softirqs last disabled at (0): [<0000000000000000>] 0x0
5093 10:02:33.817211 # [ 42.432081] CPU: 0 PID: 1910 Comm: cat Tainted: G D W 5.10.168-cip27 #1
5094 10:02:33.822773 # [ 42.439809] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5095 10:02:33.831542 # [ 42.445718] Ca[ 43.073009] RBP: ffffffff872b20cd R08: 0000000000000000 R09: 0000000000000000
5096 10:02:33.833903 ll Trace:
5097 10:02:33.835879 # [ 42.448162] dump_stack+0x77/0x9b
5098 10:02:33.840653 # [ 42.451473] ___might_sleep.cold+0xa6/0xb6
5099 10:02:33.844431 # [ 42.455565] exit_signals+0x1c/0x2e0
5100 10:02:33.851001 [ 43.102327] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5101 10:02:33.854835 # [ 42.459134] do_exit+0xc2/0xaf0
5102 10:02:33.864878 # [ 42.462272] ? ksys_write+0x68/0xf0[ 43.121820] R13: ffffa44281a53f10 R14: ffffa44281a53f10 R15: ffff93e701fd0000
5103 10:02:33.865500
5104 10:02:33.870096 # [ 42.465757] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5105 10:02:33.874025 # [ 42.470626] make_task_dead+0x2f/0x30
5106 10:02:33.880664 # [ 42.474282] rewind_stack_and_make_dead+0x17/0x20
5107 10:02:33.891007 # [ 42.478977] RIP: 0033:0x7f1ac2079833[ 43.135707] FS: 00007faf1c346580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
5108 10:02:33.891092
5109 10:02:33.897346 [ 43.161178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5110 10:02:33.922556 # [ 42.482545] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18[ 43.167099] CR2: 00007faf1c114000 CR3: 0000000104076000 CR4: 00000000001506f0
5111 10:02:33.922646
5112 10:02:33.925802 [ 43.192943] Call Trace:
5113 10:02:33.937120 # [ 42.501278] RSP: 002b:00007ffdcde13998 EFLAGS: 00000246 ORIG_RAX: 0000000000000001[ 43.195568] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5114 10:02:33.938668
5115 10:02:33.944823 # [ 42.508835] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f1ac2079833
5116 10:02:33.952770 # [ 42.515957] RDX: 000000000000000b RSI: 00007f1ac1f6c000 RDI: 0000000000000001
5117 10:02:33.959303 # [ 42.523080] RBP: 00007f1ac1f6c000 R08: 00007f1ac1f6b010 R09: 0000000000000000
5118 10:02:33.963218 # [ 43.207897] direct_entry.cold+0x2c/0x38
5119 10:02:33.974040 [ 42.530200] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001[ 43.233993] full_proxy_write+0x56/0x80
5120 10:02:33.974125
5121 10:02:33.978759 [ 43.244756] vfs_write+0xea/0x3a0
5122 10:02:33.987962 # [ 42.537322] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000[ 43.248238] ksys_write+0x68/0xf0
5123 10:02:33.989054
5124 10:02:33.991136 # WRITE_KERN: saw 'call trace:': ok
5125 10:02:33.994961 ok 41 selftests: lkdtm: WRITE_KERN.sh
5126 10:02:33.999373 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5127 10:02:34.002286 [ 43.258677] do_syscall_64+0x33/0x40
5128 10:02:34.007409 [ 43.272967] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5129 10:02:34.011083 [ 43.278066] RIP: 0033:0x7faf1c221833
5130 10:02:34.029992 [ 43.281665] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5131 10:02:34.037483 [ 43.300438] RSP: 002b:00007ffcea722b18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5132 10:02:34.044591 [ 43.308023] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007faf1c221833
5133 10:02:34.052352 [ 43.315186] RDX: 0000000000000016 RSI: 00007faf1c114000 RDI: 0000000000000001
5134 10:02:34.058700 [ 43.322329] RBP: 00007faf1c114000 R08: 00007faf1c113010 R09: 0000000000000000
5135 10:02:34.066214 [ 43.329501] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5136 10:02:34.073145 [ 43.336644] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5137 10:02:34.077070 [ 43.343818] irq event stamp: 0
5138 10:02:34.082705 [ 43.346891] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5139 10:02:34.090556 [ 43.353220] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
5140 10:02:34.099026 [ 43.361443] softirqs last enabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
5141 10:02:34.105328 [ 43.369732] softirqs last disabled at (0): [<0000000000000000>] 0x0
5142 10:02:34.110220 [ 43.376046] ---[ end trace c1dd04219d8a5037 ]---
5143 10:02:34.115348 [ 43.380719] lkdtm: Overflow detected: saturated
5144 10:02:34.199121 # [ 42.700363] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5145 10:02:34.203845 # [ 42.724321] lkdtm: attempting good refcount_inc() without overflow
5146 10:02:34.209123 # [ 42.752694] lkdtm: attempting bad refcount_inc() overflow
5147 10:02:34.214332 # [ 42.780293] ------------[ cut here ]------------
5148 10:02:34.219898 # [ 42.807084] refcount_t: saturated; leaking memory.
5149 10:02:34.227928 # [ 42.834229] WARNING: CPU: 0 PID: 1945 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5150 10:02:34.242053 # [ 42.864764] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5151 10:02:34.248569 # [ 42.899277] CPU: 0 PID: 1945 Comm: cat Tainted: G D W 5.10.168-cip27 #1
5152 10:02:34.253979 # [ 42.929180] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5153 10:02:34.259586 # [ 42.957259] RIP: 0010:refcount_warn_saturate+0x51/0x110
5154 10:02:34.279296 # [ 42.984678] Code: 84 bc 00 00 00 e9 3f 52 c4 00 85 f6 74 46 80 3d 66 e9 93 01 00 75 ee 48 c7 c7 58 d7 24 87 c6 05 56 e9 93 01 01 e8 61 f1 94 00 <0f> 0b e9 18 52 c4 00 80 3d 42 e9 93 01 00 75 cb 48 c7 c7 80 d7 24
5155 10:02:34.284000 # [ 43.025608] RSP: 0018:ffffa44281a53e48 EFLAGS: 00010286
5156 10:02:34.291267 # [ 43.052919] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5157 10:02:34.298982 # [ 43.060582] RDX: ffff93e72ac2c660 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
5158 10:02:34.306140 # [ 43.073009] RBP: ffffffff872b20cd R08: 0000000000000000 R09: 0000000000000000
5159 10:02:34.314260 # [ 43.102327] R10: 00000000[ 43.562446] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5160 10:02:34.319049 ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5161 10:02:34.326264 # [ 43.121820] R13: ffffa44281a53f10 R14: ffffa44281a53f10 R15: ffff93e701fd0000
5162 10:02:34.335322 # [ 43.135707] FS: 00007faf1c346580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
5163 10:02:34.342662 # [ 43.161178] CS: 0[ 43.584498] lkdtm: attempting good refcount_add() without overflow
5164 10:02:34.346751 010 DS: 0000 ES: 0000 CR0: 0000000080050033
5165 10:02:34.354052 # [ 43.167099] CR2: 00007faf1c114000 CR3: 0000000104076000 CR4: 00000000001506f0
5166 10:02:34.356615 # [ 43.192943] Call Trace:
5167 10:02:34.361686 # [ 43.195568] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5168 10:02:34.370552 # [ 43.207897] direct_entry.cold+0x2c[ 43.612868] lkdtm: attempting bad refcount_add() overflow
5169 10:02:34.371093 /0x38
5170 10:02:34.374788 # [ 43.233993] full_proxy_write+0x56/0x80
5171 10:02:34.377829 # [ 43.244756] vfs_write+0xea/0x3a0
5172 10:02:34.381609 # [ 43.248238] ksys_write+0x68/0xf0
5173 10:02:34.386211 # [ 43.258677] do_syscall_64+0x33/0x40
5174 10:02:34.391160 # [ 43.272967] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5175 10:02:34.397230 # [ 43.278066] RIP[ 43.640433] ------------[ cut here ]------------
5176 10:02:34.398889 : 0033:0x7faf1c221833
5177 10:02:34.417781 # [ 43.281665] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5178 10:02:34.423936 # [ 43.300438[ 43.667221] refcount_t: saturated; leaking memory.
5179 10:02:34.429673 ] RSP: 002b:00007ffcea722b18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5180 10:02:34.437255 # [ 43.308023] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007faf1c221833
5181 10:02:34.445273 # [ 43.315186] RDX: 0000000000000016 RSI: 00007faf1c114000 RDI: 0000000000000001
5182 10:02:34.454278 # [ 43.32232[ 43.694224] WARNING: CPU: 0 PID: 1977 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5183 10:02:34.460670 9] RBP: 00007faf1c114000 R08: 00007faf1c113010 R09: 0000000000000000
5184 10:02:34.467875 # [ 43.329501] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5185 10:02:34.474781 # [ 43.336644] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5186 10:02:34.489651 # [ 43.343818] i[ 43.724802] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5187 10:02:34.490785 rq event stamp: 0
5188 10:02:34.496773 # [ 43.346891] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5189 10:02:34.505890 # [ 43.353220] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
5190 10:02:34.518448 # [ 43.361443] softirqs last enabled at (0): [<ffffffff85900cb4>[ 43.759391] CPU: 0 PID: 1977 Comm: cat Tainted: G D W 5.10.168-cip27 #1
5191 10:02:34.521757 ] copy_process+0x664/0x1cb0
5192 10:02:34.527490 # [ 43.369732] softirqs last disabled at (0): [<0000000000000000>] 0x0
5193 10:02:34.532744 # [ 43.376046] ---[ end trace c1dd04219d8a5037 ]---
5194 10:02:34.537943 # [ 43.380719] lkdtm: Overflow detected: saturated
5195 10:02:34.547777 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': [ 43.789307] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5196 10:02:34.548291 ok
5197 10:02:34.551781 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5198 10:02:34.555534 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5199 10:02:34.561305 [ 43.817404] RIP: 0010:refcount_warn_saturate+0x51/0x110
5200 10:02:34.579695 [ 43.831280] Code: 84 bc 00 00 00 e9 3f 52 c4 00 85 f6 74 46 80 3d 66 e9 93 01 00 75 ee 48 c7 c7 58 d7 24 87 c6 05 56 e9 93 01 01 e8 61 f1 94 00 <0f> 0b e9 18 52 c4 00 80 3d 42 e9 93 01 00 75 cb 48 c7 c7 80 d7 24
5201 10:02:34.585084 [ 43.850028] RSP: 0018:ffffa44281ad3e48 EFLAGS: 00010286
5202 10:02:34.592757 [ 43.855250] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5203 10:02:34.599368 [ 43.862378] RDX: ffff93e72ac2c660 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
5204 10:02:34.607764 [ 43.869506] RBP: ffffffff872b20e3 R08: 0000000000000000 R09: 0000000000000000
5205 10:02:34.613418 [ 43.876666] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5206 10:02:34.620698 [ 43.883909] R13: ffffa44281ad3f10 R14: ffffa44281ad3f10 R15: ffff93e7032d4000
5207 10:02:34.628645 [ 43.891072] FS: 00007f0f7f0fd580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
5208 10:02:34.634130 [ 43.899216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5209 10:02:34.641264 [ 43.905007] CR2: 00007f0f7eecc000 CR3: 0000000104c72000 CR4: 00000000001506f0
5210 10:02:34.644013 [ 43.912207] Call Trace:
5211 10:02:34.648664 [ 43.914700] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5212 10:02:34.652696 [ 43.919540] direct_entry.cold+0x2c/0x38
5213 10:02:34.656445 [ 43.923487] full_proxy_write+0x56/0x80
5214 10:02:34.660028 [ 43.927375] vfs_write+0xea/0x3a0
5215 10:02:34.663467 [ 43.930741] ksys_write+0x68/0xf0
5216 10:02:34.666794 [ 43.934081] do_syscall_64+0x33/0x40
5217 10:02:34.672528 [ 43.937713] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5218 10:02:34.675723 [ 43.942786] RIP: 0033:0x7f0f7efd9833
5219 10:02:34.694830 [ 43.946406] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5220 10:02:34.702312 [ 43.965167] RSP: 002b:00007ffe12b00608 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5221 10:02:34.710264 [ 43.972784] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f0f7efd9833
5222 10:02:34.716479 [ 43.979935] RDX: 0000000000000016 RSI: 00007f0f7eecc000 RDI: 0000000000000001
5223 10:02:34.723708 [ 43.987104] RBP: 00007f0f7eecc000 R08: 00007f0f7eecb010 R09: 0000000000000000
5224 10:02:34.731339 [ 43.994242] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5225 10:02:34.738249 [ 44.001368] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5226 10:02:34.741526 [ 44.008499] irq event stamp: 0
5227 10:02:34.747921 [ 44.011552] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5228 10:02:34.755728 [ 44.017812] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
5229 10:02:34.763811 [ 44.025998] softirqs last enabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
5230 10:02:34.769926 [ 44.034169] softirqs last disabled at (0): [<0000000000000000>] 0x0
5231 10:02:34.774561 [ 44.040429] ---[ end trace c1dd04219d8a5038 ]---
5232 10:02:34.778996 [ 44.045045] lkdtm: Overflow detected: saturated
5233 10:02:34.810312 # [ 43.562446] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5234 10:02:34.815895 # [ 43.584498] lkdtm: attempting good refcount_add() without overflow
5235 10:02:34.821959 # [ 43.612868] lkdtm: attempting bad refcount_add() overflow
5236 10:02:34.826830 # [ 43.640433] ------------[ cut here ]------------
5237 10:02:34.831064 # [ 43.667221] refcount_t: saturated; leaking memory.
5238 10:02:34.839956 # [ 43.694224] WARNING: CPU: 0 PID: 1977 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5239 10:02:34.851916 # [ 43.724802] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5240 10:02:34.860288 # [ 43.759391] CPU: 0 PID: 1977 Comm: cat Tainted: G D W 5.10.168-cip27 #1
5241 10:02:34.867472 # [ 43.789307] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5242 10:02:34.871737 # [ 43.817404] RIP: 0010:refcount_warn_saturate+0x51/0x110
5243 10:02:34.890166 # [ 43.831280] Code: 84 bc 00 00 00 e9 3f 52 c4 00 85 f6 74 46 80 3d 66 e9 93 01 00 75 ee 48 c7 c7 58 d7 24 87 c6 05 56 e9 93 01 01 e8 61 f1 94 00 <0f> 0b e9 18 52 c4 00 80 3d 42 e9 93 01 00 75 cb 48 c7 c7 80 d7 24
5244 10:02:34.896434 # [ 43.850028] RSP: 0018:ffffa44281ad3e48 EFLAGS: 00010286
5245 10:02:34.904122 # [ 43.855250] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5246 10:02:34.909951 # [ 43.862378] RDX: ffff93e72ac2c660 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
5247 10:02:34.918386 # [ 43.869506] RBP: ffffffff872b20e3 R08: 0000000000000000 R09: 0000000000000000
5248 10:02:34.925591 # [ 43.876666] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5249 10:02:34.931549 # [ 43.883909] R13: ffffa44281ad3f10 R14: ffffa44281ad3f10 R15: ffff93e7032d4000
5250 10:02:34.939995 # [ 43.891072] FS: 00007f0f7f0fd580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
5251 10:02:34.948700 # [ 43.899216] CS: 0[ 44.191932] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5252 10:02:34.953043 010 DS: 0000 ES: 0000 CR0: 0000000080050033
5253 10:02:34.959960 # [ 43.905007] CR2: 00007f0f7eecc000 CR3: 0000000104c72000 CR4: 00000000001506f0
5254 10:02:34.963323 # [ 43.912207] Call Trace:
5255 10:02:34.967746 # [ 43.914700] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5256 10:02:34.977120 # [ 43.919540] direct_entry.cold+0x2c[ 44.219419] lkdtm: attempting bad refcount_inc_not_zero() overflow
5257 10:02:34.977432 /0x38
5258 10:02:34.982402 # [ 43.923487] full_proxy_write+0x56/0x80
5259 10:02:34.985902 # [ 43.927375] vfs_write+0xea/0x3a0
5260 10:02:34.989128 # [ 43.930741] ksys_write+0x68/0xf0
5261 10:02:34.992409 # [ 43.934081] do_syscall_64+0x33/0x40
5262 10:02:34.998224 # [ 43.937713] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5263 10:02:35.003682 # [ 43.942786] RIP[ 44.247783] ------------[ cut here ]------------
5264 10:02:35.006331 : 0033:0x7f0f7efd9833
5265 10:02:35.025824 # [ 43.946406] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5266 10:02:35.031718 # [ 43.965167[ 44.274571] refcount_t: saturated; leaking memory.
5267 10:02:35.037724 ] RSP: 002b:00007ffe12b00608 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5268 10:02:35.044391 # [ 43.972784] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f0f7efd9833
5269 10:02:35.052199 # [ 43.979935] RDX: 0000000000000016 RSI: 00007f0f7eecc000 RDI: 0000000000000001
5270 10:02:35.062154 # [ 43.98710[ 44.301570] WARNING: CPU: 0 PID: 2009 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5271 10:02:35.068111 4] RBP: 00007f0f7eecc000 R08: 00007f0f7eecb010 R09: 0000000000000000
5272 10:02:35.074820 # [ 43.994242] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5273 10:02:35.082093 # [ 44.001368] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5274 10:02:35.096305 # [ 44.008499] i[ 44.332170] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5275 10:02:35.098219 rq event stamp: 0
5276 10:02:35.104027 # [ 44.011552] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5277 10:02:35.112441 # [ 44.017812] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
5278 10:02:35.126848 # [ 44.025998] softirqs last enabled at (0): [<ffffffff85900cb4>[ 44.366839] CPU: 0 PID: 2009 Comm: cat Tainted: G D W 5.10.168-cip27 #1
5279 10:02:35.129491 ] copy_process+0x664/0x1cb0
5280 10:02:35.135083 # [ 44.034169] softirqs last disabled at (0): [<0000000000000000>] 0x0
5281 10:02:35.139901 # [ 44.040429] ---[ end trace c1dd04219d8a5038 ]---
5282 10:02:35.144984 # [ 44.045045] lkdtm: Overflow detected: saturated
5283 10:02:35.155071 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': [ 44.396684] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5284 10:02:35.155260 ok
5285 10:02:35.159746 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5286 10:02:35.163737 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5287 10:02:35.169004 [ 44.424798] RIP: 0010:refcount_warn_saturate+0x97/0x110
5288 10:02:35.188280 [ 44.439439] Code: 01 01 e8 3e f1 94 00 0f 0b e9 f5 51 c4 00 80 3d 21 e9 93 01 00 75 a8 48 c7 c7 58 d7 24 87 c6 05 11 e9 93 01 01 e8 1b f1 94 00 <0f> 0b e9 d2 51 c4 00 80 3d fb e8 93 01 00 75 85 48 c7 c7 b0 d7 24
5289 10:02:35.193861 [ 44.458214] RSP: 0018:ffffa44281b53e38 EFLAGS: 00010282
5290 10:02:35.199747 [ 44.463454] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5291 10:02:35.207189 [ 44.470620] RDX: ffff93e72ac2c660 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
5292 10:02:35.215454 [ 44.477764] RBP: ffffffff872b1d20 R08: 0000000000000000 R09: 0000000000000000
5293 10:02:35.221333 [ 44.484930] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5294 10:02:35.228496 [ 44.492071] R13: ffffa44281b53f10 R14: ffffa44281b53f10 R15: ffff93e703b99000
5295 10:02:35.236921 [ 44.499232] FS: 00007fe25841b3c0(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
5296 10:02:35.243651 [ 44.507327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5297 10:02:35.250195 [ 44.513101] CR2: 00007fe2581ec000 CR3: 0000000104a48000 CR4: 00000000001506f0
5298 10:02:35.252077 [ 44.520244] Call Trace:
5299 10:02:35.257500 [ 44.522742] __refcount_add_not_zero.constprop.0+0x2a/0x35
5300 10:02:35.263362 [ 44.528248] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5301 10:02:35.267541 [ 44.533887] direct_entry.cold+0x2c/0x38
5302 10:02:35.271084 [ 44.537879] full_proxy_write+0x56/0x80
5303 10:02:35.274687 [ 44.541789] vfs_write+0xea/0x3a0
5304 10:02:35.277974 [ 44.545167] ksys_write+0x68/0xf0
5305 10:02:35.281698 [ 44.548577] do_syscall_64+0x33/0x40
5306 10:02:35.286916 [ 44.552244] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5307 10:02:35.290442 [ 44.557372] RIP: 0033:0x7fe2582f9833
5308 10:02:35.309458 [ 44.561021] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5309 10:02:35.316992 [ 44.579843] RSP: 002b:00007ffd18047588 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5310 10:02:35.324755 [ 44.587496] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fe2582f9833
5311 10:02:35.331767 [ 44.594647] RDX: 000000000000001f RSI: 00007fe2581ec000 RDI: 0000000000000001
5312 10:02:35.341130 [ 44.601774] RBP: 00007fe2581ec000 R08: 00007fe2581eb010 R09: 0000000000000000
5313 10:02:35.346085 [ 44.608899] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5314 10:02:35.352630 [ 44.616026] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5315 10:02:35.356214 [ 44.623177] irq event stamp: 0
5316 10:02:35.362073 [ 44.626240] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5317 10:02:35.370393 [ 44.632502] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
5318 10:02:35.379022 [ 44.640669] softirqs last enabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
5319 10:02:35.384971 [ 44.648836] softirqs last disabled at (0): [<0000000000000000>] 0x0
5320 10:02:35.389614 [ 44.655112] ---[ end trace c1dd04219d8a5039 ]---
5321 10:02:35.393793 [ 44.659733] lkdtm: Overflow detected: saturated
5322 10:02:35.425337 # [ 44.191932] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5323 10:02:35.431703 # [ 44.219419] lkdtm: attempting bad refcount_inc_not_zero() overflow
5324 10:02:35.436058 # [ 44.247783] ------------[ cut here ]------------
5325 10:02:35.441722 # [ 44.274571] refcount_t: saturated; leaking memory.
5326 10:02:35.449885 # [ 44.301570] WARNING: CPU: 0 PID: 2009 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5327 10:02:35.462579 # [ 44.332170] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5328 10:02:35.470861 # [ 44.366839] CPU: 0 PID: 2009 Comm: cat Tainted: G D W 5.10.168-cip27 #1
5329 10:02:35.476705 # [ 44.396684] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5330 10:02:35.481744 # [ 44.424798] RIP: 0010:refcount_warn_saturate+0x97/0x110
5331 10:02:35.500796 # [ 44.439439] Code: 01 01 e8 3e f1 94 00 0f 0b e9 f5 51 c4 00 80 3d 21 e9 93 01 00 75 a8 48 c7 c7 58 d7 24 87 c6 05 11 e9 93 01 01 e8 1b f1 94 00 <0f> 0b e9 d2 51 c4 00 80 3d fb e8 93 01 00 75 85 48 c7 c7 b0 d7 24
5332 10:02:35.506357 # [ 44.458214] RSP: 0018:ffffa44281b53e38 EFLAGS: 00010282
5333 10:02:35.514832 # [ 44.463454] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5334 10:02:35.521164 # [ 44.470620] RDX: ffff93e72ac2c660 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
5335 10:02:35.527859 # [ 44.477764] RBP: ffffffff872b1d20 R08: 0000000000000000 R09: 0000000000000000
5336 10:02:35.535020 # [ 44.484930] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5337 10:02:35.543784 # [ 44.4[ 44.803224] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5338 10:02:35.549242 92071] R13: ffffa44281b53f10 R14: ffffa44281b53f10 R15: ffff93e703b99000
5339 10:02:35.557765 # [ 44.499232] FS: 00007fe25841b3c0(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
5340 10:02:35.564614 # [ 44.507327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5341 10:02:35.571194 # [ 44.513101] CR[ 44.813035] lkdtm: attempting bad refcount_add_not_zero() overflow
5342 10:02:35.576748 2: 00007fe2581ec000 CR3: 0000000104a48000 CR4: 00000000001506f0
5343 10:02:35.579428 # [ 44.520244] Call Trace:
5344 10:02:35.585358 # [ 44.522742] __refcount_add_not_zero.constprop.0+0x2a/0x35
5345 10:02:35.590905 # [ 44.528248] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5346 10:02:35.597698 # [ 44.533887] direct_entry[ 44.841391] ------------[ cut here ]------------
5347 10:02:35.599098 .cold+0x2c/0x38
5348 10:02:35.603245 # [ 44.537879] full_proxy_write+0x56/0x80
5349 10:02:35.606570 # [ 44.541789] vfs_write+0xea/0x3a0
5350 10:02:35.610506 # [ 44.545167] ksys_write+0x68/0xf0
5351 10:02:35.613885 # [ 44.548577] do_syscall_64+0x33/0x40
5352 10:02:35.619216 # [ 44.552244] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5353 10:02:35.625449 # [ 44.5[ 44.868197] refcount_t: saturated; leaking memory.
5354 10:02:35.627357 57372] RIP: 0033:0x7fe2582f9833
5355 10:02:35.647158 # [ 44.561021] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5356 10:02:35.655269 # [ [ 44.895203] WARNING: CPU: 0 PID: 2041 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5357 10:02:35.662824 44.579843] RSP: 002b:00007ffd18047588 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5358 10:02:35.670114 # [ 44.587496] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fe2582f9833
5359 10:02:35.676795 # [ 44.594647] RDX: 000000000000001f RSI: 00007fe2581ec000 RDI: 0000000000000001
5360 10:02:35.689679 # [ [ 44.925753] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5361 10:02:35.696715 44.601774] RBP: 00007fe2581ec000 R08: 00007fe2581eb010 R09: 0000000000000000
5362 10:02:35.704288 # [ 44.608899] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5363 10:02:35.711183 # [ 44.616026] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5364 10:02:35.719794 # [ 44[ 44.960396] CPU: 0 PID: 2041 Comm: cat Tainted: G D W 5.10.168-cip27 #1
5365 10:02:35.722230 .623177] irq event stamp: 0
5366 10:02:35.728516 # [ 44.626240] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5367 10:02:35.736973 # [ 44.632502] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
5368 10:02:35.747755 # [ 44.640669] softirqs last enabled at (0): [<fffffff[ 44.990385] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5369 10:02:35.751230 f85900cb4>] copy_process+0x664/0x1cb0
5370 10:02:35.757488 # [ 44.648836] softirqs last disabled at (0): [<0000000000000000>] 0x0
5371 10:02:35.762767 # [ 44.655112] ---[ end trace c1dd04219d8a5039 ]---
5372 10:02:35.767398 # [ 44.659733] lkdtm: Overflow detected: saturated
5373 10:02:35.775241 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: [ 45.018404] RIP: 0010:refcount_warn_saturate+0x97/0x110
5374 10:02:35.777336 saw 'call trace:': ok
5375 10:02:35.782758 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5376 10:02:35.787263 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5377 10:02:35.805796 [ 45.045830] Code: 01 01 e8 3e f1 94 00 0f 0b e9 f5 51 c4 00 80 3d 21 e9 93 01 00 75 a8 48 c7 c7 58 d7 24 87 c6 05 11 e9 93 01 01 e8 1b f1 94 00 <0f> 0b e9 d2 51 c4 00 80 3d fb e8 93 01 00 75 85 48 c7 c7 b0 d7 24
5378 10:02:35.811697 [ 45.076407] RSP: 0018:ffffa44281bb3e38 EFLAGS: 00010282
5379 10:02:35.818100 [ 45.081660] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5380 10:02:35.825341 [ 45.088802] RDX: ffff93e72ac2c660 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
5381 10:02:35.832797 [ 45.095959] RBP: ffffffff872b1d40 R08: 0000000000000000 R09: 0000000000000000
5382 10:02:35.839666 [ 45.103102] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5383 10:02:35.846598 [ 45.110273] R13: ffffa44281bb3f10 R14: ffffa44281bb3f10 R15: ffff93e704f50000
5384 10:02:35.855482 [ 45.117417] FS: 00007f48a27733c0(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
5385 10:02:35.860764 [ 45.125539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5386 10:02:35.867739 [ 45.131296] CR2: 00007f48a2544000 CR3: 000000010329a000 CR4: 00000000001506f0
5387 10:02:35.870286 [ 45.138463] Call Trace:
5388 10:02:35.876010 [ 45.140935] __refcount_add_not_zero.constprop.0+0x2a/0x35
5389 10:02:35.881871 [ 45.146480] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5390 10:02:35.885343 [ 45.152094] direct_entry.cold+0x2c/0x38
5391 10:02:35.889345 [ 45.156088] full_proxy_write+0x56/0x80
5392 10:02:35.892685 [ 45.159999] vfs_write+0xea/0x3a0
5393 10:02:35.895954 [ 45.163388] ksys_write+0x68/0xf0
5394 10:02:35.899668 [ 45.166837] do_syscall_64+0x33/0x40
5395 10:02:35.905604 [ 45.170489] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5396 10:02:35.908375 [ 45.175646] RIP: 0033:0x7f48a2651833
5397 10:02:35.927487 [ 45.179315] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5398 10:02:35.934953 [ 45.198150] RSP: 002b:00007fff8a400a78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5399 10:02:35.942411 [ 45.205783] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f48a2651833
5400 10:02:35.949470 [ 45.212964] RDX: 000000000000001f RSI: 00007f48a2544000 RDI: 0000000000000001
5401 10:02:35.956677 [ 45.220174] RBP: 00007f48a2544000 R08: 00007f48a2543010 R09: 0000000000000000
5402 10:02:35.963921 [ 45.227354] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5403 10:02:35.970953 [ 45.234522] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5404 10:02:35.973984 [ 45.241674] irq event stamp: 0
5405 10:02:35.980219 [ 45.244739] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5406 10:02:35.988390 [ 45.251000] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
5407 10:02:35.996599 [ 45.259184] softirqs last enabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
5408 10:02:36.003073 [ 45.267355] softirqs last disabled at (0): [<0000000000000000>] 0x0
5409 10:02:36.007377 [ 45.273617] ---[ end trace c1dd04219d8a503a ]---
5410 10:02:36.011950 [ 45.278232] lkdtm: Overflow detected: saturated
5411 10:02:36.039499 # [ 44.803224] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5412 10:02:36.046338 # [ 44.813035] lkdtm: attempting bad refcount_add_not_zero() overflow
5413 10:02:36.049635 # [ 44.841391] ------------[ cut here ]------------
5414 10:02:36.054474 # [ 44.868197] refcount_t: saturated; leaking memory.
5415 10:02:36.063834 # [ 44.895203] WARNING: CPU: 0 PID: 2041 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5416 10:02:36.075353 # [ 44.925753] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5417 10:02:36.084771 # [ 44.960396] CPU: 0 PID: 2041 Comm: cat Tainted: G D W 5.10.168-cip27 #1
5418 10:02:36.089447 # [ 44.990385] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5419 10:02:36.095281 # [ 45.018404] RIP: 0010:refcount_warn_saturate+0x97/0x110
5420 10:02:36.114989 # [ 45.045830] Code: 01 01 e8 3e f1 94 00 0f 0b e9 f5 51 c4 00 80 3d 21 e9 93 01 00 75 a8 48 c7 c7 58 d7 24 87 c6 05 11 e9 93 01 01 e8 1b f1 94 00 <0f> 0b e9 d2 51 c4 00 80 3d fb e8 93 01 00 75 85 48 c7 c7 b0 d7 24
5421 10:02:36.119663 # [ 45.076407] RSP: 0018:ffffa44281bb3e38 EFLAGS: 00010282
5422 10:02:36.127319 # [ 45.081660] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5423 10:02:36.133687 # [ 45.088802] RDX: ffff93e72ac2c660 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
5424 10:02:36.141668 # [ 45.095959] RBP: ffffffff872b1d40 R08: 0000000000000000 R09: 0000000000000000
5425 10:02:36.153185 # [ 45.103102] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000[ 45.402392] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5426 10:02:36.154361 00000001f
5427 10:02:36.162239 # [ 45.110273] R13: ffffa44281bb3f10 R14: ffffa44281bb3f10 R15: ffff93e704f50000
5428 10:02:36.169695 # [ 45.117417] FS: 00007f48a27733c0(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
5429 10:02:36.179894 # [ 45.125539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033[ 45.423786] lkdtm: attempting good refcount_dec()
5430 10:02:36.180335
5431 10:02:36.188061 # [ 45.131296] CR2: 00007f48a2544000 CR3: 000000010329a000 CR4: 00000000001506f0
5432 10:02:36.190290 # [ 45.138463] Call Trace:
5433 10:02:36.195992 # [ 45.140935] __refcount_add_not_zero.constprop.0+0x2a/0x35
5434 10:02:36.201784 # [ 45.146480] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5435 10:02:36.207509 # [ 45.[ 45.450698] lkdtm: attempting bad refcount_dec() to zero
5436 10:02:36.211035 152094] direct_entry.cold+0x2c/0x38
5437 10:02:36.215231 # [ 45.156088] full_proxy_write+0x56/0x80
5438 10:02:36.218346 # [ 45.159999] vfs_write+0xea/0x3a0
5439 10:02:36.221874 # [ 45.163388] ksys_write+0x68/0xf0
5440 10:02:36.225454 # [ 45.166837] do_syscall_64+0x33/0x40
5441 10:02:36.234618 # [ 45.170489] entry_SYSCALL_64_after_hwframe+[ 45.478189] ------------[ cut here ]------------
5442 10:02:36.235481 0x61/0xc6
5443 10:02:36.239256 # [ 45.175646] RIP: 0033:0x7f48a2651833
5444 10:02:36.262233 # [ 45.179315] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 [ 45.504987] refcount_t: decrement hit 0; leaking memory.
5445 10:02:36.263366 48 89 54 24 18
5446 10:02:36.271035 # [ 45.198150] RSP: 002b:00007fff8a400a78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5447 10:02:36.278336 # [ 45.205783] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f48a2651833
5448 10:02:36.292786 # [ 45.212964] RDX: 000000000000001f RSI: 00007f48a2544000 RDI: 0[ 45.532528] WARNING: CPU: 1 PID: 2073 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5449 10:02:36.293570 000000000000001
5450 10:02:36.301641 # [ 45.220174] RBP: 00007f48a2544000 R08: 00007f48a2543010 R09: 0000000000000000
5451 10:02:36.309388 # [ 45.227354] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5452 10:02:36.328383 # [ 45.234522] R13: 0000000000000001 R14: 0000000000020000 R15: 00000[ 45.563105] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5453 10:02:36.328478 00000020000
5454 10:02:36.331348 # [ 45.241674] irq event stamp: 0
5455 10:02:36.338247 # [ 45.244739] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5456 10:02:36.346211 # [ 45.251000] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
5457 10:02:36.357038 # [ 45.259184] softirqs last enab[ 45.597705] CPU: 1 PID: 2073 Comm: cat Tainted: G D W 5.10.168-cip27 #1
5458 10:02:36.362430 led at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
5459 10:02:36.368624 # [ 45.267355] softirqs last disabled at (0): [<0000000000000000>] 0x0
5460 10:02:36.373994 # [ 45.273617] ---[ end trace c1dd04219d8a503a ]---
5461 10:02:36.377748 # [ 45.278232] lkdtm: Overflow detected: saturated
5462 10:02:36.385867 # REFCOUNT_AD[ 45.627631] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5463 10:02:36.388902 D_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5464 10:02:36.393810 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5465 10:02:36.397832 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5466 10:02:36.403133 [ 45.655705] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5467 10:02:36.421584 [ 45.673449] Code: 08 d8 24 87 c6 05 c2 e8 93 01 01 e8 d1 f0 94 00 0f 0b e9 88 51 c4 00 48 c7 c7 d8 d7 24 87 c6 05 a9 e8 93 01 01 e8 b7 f0 94 00 <0f> 0b e9 6e 51 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5468 10:02:36.426713 [ 45.692190] RSP: 0018:ffffa44281c2be48 EFLAGS: 00010286
5469 10:02:36.433731 [ 45.697413] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5470 10:02:36.441617 [ 45.704540] RDX: ffff93e72ad2c660 RSI: ffff93e72ad1bf70 RDI: ffff93e72ad1bf70
5471 10:02:36.448199 [ 45.711668] RBP: ffffffff872b20f9 R08: 0000000000000000 R09: 0000000000000000
5472 10:02:36.455902 [ 45.718796] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5473 10:02:36.463347 [ 45.725924] R13: ffffa44281c2bf10 R14: ffffa44281c2bf10 R15: ffff93e70581b000
5474 10:02:36.471740 [ 45.733053] FS: 00007f1448ca8580(0000) GS:ffff93e72ad00000(0000) knlGS:0000000000000000
5475 10:02:36.476703 [ 45.741135] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5476 10:02:36.483602 [ 45.746878] CR2: 00007f1448a74000 CR3: 0000000104c72000 CR4: 00000000001506e0
5477 10:02:36.485639 [ 45.754005] Call Trace:
5478 10:02:36.489872 [ 45.756457] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5479 10:02:36.494617 [ 45.760902] direct_entry.cold+0x2c/0x38
5480 10:02:36.498568 [ 45.764827] full_proxy_write+0x56/0x80
5481 10:02:36.501577 [ 45.768665] vfs_write+0xea/0x3a0
5482 10:02:36.504696 [ 45.771982] ksys_write+0x68/0xf0
5483 10:02:36.508697 [ 45.775299] do_syscall_64+0x33/0x40
5484 10:02:36.513251 [ 45.778876] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5485 10:02:36.518719 [ 45.783926] RIP: 0033:0x7f1448b81833
5486 10:02:36.536676 [ 45.787502] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5487 10:02:36.544134 [ 45.806243] RSP: 002b:00007ffd16211518 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5488 10:02:36.550240 [ 45.813807] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f1448b81833
5489 10:02:36.557002 [ 45.820935] RDX: 0000000000000012 RSI: 00007f1448a74000 RDI: 0000000000000001
5490 10:02:36.566477 [ 45.828062] RBP: 00007f1448a74000 R08: 00007f1448a73010 R09: 0000000000000000
5491 10:02:36.572302 [ 45.835189] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5492 10:02:36.579111 [ 45.842316] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5493 10:02:36.581732 [ 45.849449] irq event stamp: 0
5494 10:02:36.587929 [ 45.852503] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5495 10:02:36.596132 [ 45.858776] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
5496 10:02:36.605366 [ 45.866949] softirqs last enabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
5497 10:02:36.610702 [ 45.875118] softirqs last disabled at (0): [<0000000000000000>] 0x0
5498 10:02:36.616494 [ 45.881385] ---[ end trace c1dd04219d8a503b ]---
5499 10:02:36.619496 [ 45.886000] lkdtm: Zero detected: saturated
5500 10:02:36.645681 # [ 45.402392] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5501 10:02:36.651131 # [ 45.423786] lkdtm: attempting good refcount_dec()
5502 10:02:36.656050 # [ 45.450698] lkdtm: attempting bad refcount_dec() to zero
5503 10:02:36.662903 # [ 45.478189] ------------[ cut here ]------------
5504 10:02:36.666246 # [ 45.504987] refcount_t: decrement hit 0; leaking memory.
5505 10:02:36.675639 # [ 45.532528] WARNING: CPU: 1 PID: 2073 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5506 10:02:36.688060 # [ 45.563105] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5507 10:02:36.695828 # [ 45.597705] CPU: 1 PID: 2073 Comm: cat Tainted: G D W 5.10.168-cip27 #1
5508 10:02:36.701171 # [ 45.627631] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5509 10:02:36.707615 # [ 45.655705] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5510 10:02:36.727166 # [ 45.673449] Code: 08 d8 24 87 c6 05 c2 e8 93 01 01 e8 d1 f0 94 00 0f 0b e9 88 51 c4 00 48 c7 c7 d8 d7 24 87 c6 05 a9 e8 93 01 01 e8 b7 f0 94 00 <0f> 0b e9 6e 51 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5511 10:02:36.731284 # [ 45.692190] RSP: 0018:ffffa44281c2be48 EFLAGS: 00010286
5512 10:02:36.738828 # [ 45.697413] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5513 10:02:36.745794 # [ 45.704540] RDX: ffff93e72ad2c660 RSI: ffff93e72ad1bf70 RDI: ffff93e72ad1bf70
5514 10:02:36.753584 # [ 45.711668] RBP: ffffffff872b20f9 R08: 0000000000000000 R09: 0000000000000000
5515 10:02:36.762413 # [ 45.718796] R10: 00000000ffffe000 R11[ 46.015158] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5516 10:02:36.766655 : 3fffffffffffffff R12: 0000000000000012
5517 10:02:36.773482 # [ 45.725924] R13: ffffa44281c2bf10 R14: ffffa44281c2bf10 R15: ffff93e70581b000
5518 10:02:36.781635 # [ 45.733053] FS: 00007f1448ca8580(0000) GS:ffff93e72ad00000(0000) knlGS:0000000000000000
5519 10:02:36.790782 # [ 45.741135] CS: 0010 DS: 0000[ 46.033225] lkdtm: attempting bad refcount_dec() below zero
5520 10:02:36.793423 ES: 0000 CR0: 0000000080050033
5521 10:02:36.800883 # [ 45.746878] CR2: 00007f1448a74000 CR3: 0000000104c72000 CR4: 00000000001506e0
5522 10:02:36.803308 # [ 45.754005] Call Trace:
5523 10:02:36.808266 # [ 45.756457] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5524 10:02:36.812142 # [ 45.760902] direct_entry.cold+0x2c/0x38
5525 10:02:36.817315 # [ 45.[ 46.060990] ------------[ cut here ]------------
5526 10:02:36.820603 764827] full_proxy_write+0x56/0x80
5527 10:02:36.824058 # [ 45.768665] vfs_write+0xea/0x3a0
5528 10:02:36.827314 # [ 45.771982] ksys_write+0x68/0xf0
5529 10:02:36.831261 # [ 45.775299] do_syscall_64+0x33/0x40
5530 10:02:36.836413 # [ 45.778876] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5531 10:02:36.844664 # [ 45.783926] RIP: 0033:0x7f1448b[ 46.087774] refcount_t: decrement hit 0; leaking memory.
5532 10:02:36.845770 81833
5533 10:02:36.864998 # [ 45.787502] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5534 10:02:36.875410 # [ 45.806243] RSP: 002b:0000[ 46.115302] WARNING: CPU: 0 PID: 2108 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5535 10:02:36.880419 7ffd16211518 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5536 10:02:36.887671 # [ 45.813807] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f1448b81833
5537 10:02:36.895204 # [ 45.820935] RDX: 0000000000000012 RSI: 00007f1448a74000 RDI: 0000000000000001
5538 10:02:36.910081 # [ 45.828062] RBP: 00007f14[ 46.145861] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5539 10:02:36.914344 48a74000 R08: 00007f1448a73010 R09: 0000000000000000
5540 10:02:36.922398 # [ 45.835189] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5541 10:02:36.928837 # [ 45.842316] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5542 10:02:36.939874 # [ 45.849449] irq event stamp: [ 46.180489] CPU: 0 PID: 2108 Comm: cat Tainted: G D W 5.10.168-cip27 #1
5543 10:02:36.940294 0
5544 10:02:36.946443 # [ 45.852503] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5545 10:02:36.955200 # [ 45.858776] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
5546 10:02:36.967638 # [ 45.866949] softirqs last enabled at (0): [<ffffffff85900cb4>] copy_process+0[ 46.210395] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5547 10:02:36.970347 x664/0x1cb0
5548 10:02:36.975720 # [ 45.875118] softirqs last disabled at (0): [<0000000000000000>] 0x0
5549 10:02:36.980382 # [ 45.881385] ---[ end trace c1dd04219d8a503b ]---
5550 10:02:36.984725 # [ 45.886000] lkdtm: Zero detected: saturated
5551 10:02:36.988492 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5552 10:02:36.995771 ok 46 selftests: lkd[ 46.238574] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5553 10:02:36.997669 tm: REFCOUNT_DEC_ZERO.sh
5554 10:02:37.001990 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5555 10:02:37.019975 [ 46.265922] Code: 08 d8 24 87 c6 05 c2 e8 93 01 01 e8 d1 f0 94 00 0f 0b e9 88 51 c4 00 48 c7 c7 d8 d7 24 87 c6 05 a9 e8 93 01 01 e8 b7 f0 94 00 <0f> 0b e9 6e 51 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5556 10:02:37.025766 [ 46.290875] RSP: 0018:ffffa44281cabe48 EFLAGS: 00010286
5557 10:02:37.033008 [ 46.296123] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5558 10:02:37.039873 [ 46.303269] RDX: ffff93e72ac2c660 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
5559 10:02:37.047146 [ 46.310427] RBP: ffffffff872b210b R08: 0000000000000000 R09: 0000000000000000
5560 10:02:37.054971 [ 46.317573] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5561 10:02:37.061408 [ 46.324717] R13: ffffa44281cabf10 R14: ffffa44281cabf10 R15: ffff93e7049e9000
5562 10:02:37.069790 [ 46.331868] FS: 00007f08a95b7580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
5563 10:02:37.075017 [ 46.339970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5564 10:02:37.082266 [ 46.345730] CR2: 00007f08a9384000 CR3: 0000000104e4a000 CR4: 00000000001506f0
5565 10:02:37.084530 [ 46.352882] Call Trace:
5566 10:02:37.089828 [ 46.355350] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5567 10:02:37.093339 [ 46.360175] direct_entry.cold+0x2c/0x38
5568 10:02:37.097435 [ 46.364123] full_proxy_write+0x56/0x80
5569 10:02:37.100847 [ 46.367990] vfs_write+0xea/0x3a0
5570 10:02:37.103941 [ 46.371328] ksys_write+0x68/0xf0
5571 10:02:37.107503 [ 46.374688] do_syscall_64+0x33/0x40
5572 10:02:37.113640 [ 46.378290] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5573 10:02:37.116226 [ 46.383390] RIP: 0033:0x7f08a9491833
5574 10:02:37.135012 [ 46.386981] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5575 10:02:37.143063 [ 46.405780] RSP: 002b:00007ffe0d674bb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5576 10:02:37.151552 [ 46.413360] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f08a9491833
5577 10:02:37.157380 [ 46.420501] RDX: 0000000000000016 RSI: 00007f08a9384000 RDI: 0000000000000001
5578 10:02:37.164502 [ 46.427637] RBP: 00007f08a9384000 R08: 00007f08a9383010 R09: 0000000000000000
5579 10:02:37.171091 [ 46.434763] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5580 10:02:37.179309 [ 46.441905] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5581 10:02:37.181568 [ 46.449044] irq event stamp: 0
5582 10:02:37.187721 [ 46.452100] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5583 10:02:37.195797 [ 46.458364] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
5584 10:02:37.204573 [ 46.466533] softirqs last enabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
5585 10:02:37.210773 [ 46.474716] softirqs last disabled at (0): [<0000000000000000>] 0x0
5586 10:02:37.215004 [ 46.480976] ---[ end trace c1dd04219d8a503c ]---
5587 10:02:37.219395 [ 46.485592] lkdtm: Negative detected: saturated
5588 10:02:37.249584 # [ 46.015158] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5589 10:02:37.252840 # [ 46.033225] lkdtm: attempting bad refcount_dec() below zero
5590 10:02:37.257472 # [ 46.060990] ------------[ cut here ]------------
5591 10:02:37.263068 # [ 46.087774] refcount_t: decrement hit 0; leaking memory.
5592 10:02:37.271577 # [ 46.115302] WARNING: CPU: 0 PID: 2108 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5593 10:02:37.284053 # [ 46.145861] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5594 10:02:37.292543 # [ 46.180489] CPU: 0 PID: 2108 Comm: cat Tainted: G D W 5.10.168-cip27 #1
5595 10:02:37.298302 # [ 46.210395] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5596 10:02:37.304279 # [ 46.238574] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5597 10:02:37.323971 # [ 46.265922] Code: 08 d8 24 87 c6 05 c2 e8 93 01 01 e8 d1 f0 94 00 0f 0b e9 88 51 c4 00 48 c7 c7 d8 d7 24 87 c6 05 a9 e8 93 01 01 e8 b7 f0 94 00 <0f> 0b e9 6e 51 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5598 10:02:37.329321 # [ 46.290875] RSP: 0018:ffffa44281cabe48 EFLAGS: 00010286
5599 10:02:37.335899 # [ 46.296123] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5600 10:02:37.342259 # [ 46.303269] RDX: ffff93e72ac2c660 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
5601 10:02:37.350334 # [ 46.310427] RBP: ffffffff872b210b R08: 0000000000000000 R09: 0000000000000000
5602 10:02:37.357265 # [ 46.317573] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5603 10:02:37.364739 # [ 46.32[ 46.622120] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5604 10:02:37.371269 4717] R13: ffffa44281cabf10 R14: ffffa44281cabf10 R15: ffff93e7049e9000
5605 10:02:37.379113 # [ 46.331868] FS: 00007f08a95b7580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
5606 10:02:37.385443 # [ 46.339970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5607 10:02:37.393464 # [ 46.345730] CR2[ 46.635245] lkdtm: attempting bad refcount_dec_and_test() below zero
5608 10:02:37.398787 : 00007f08a9384000 CR3: 0000000104e4a000 CR4: 00000000001506f0
5609 10:02:37.401540 # [ 46.352882] Call Trace:
5610 10:02:37.406178 # [ 46.355350] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5611 10:02:37.410848 # [ 46.360175] direct_entry.cold+0x2c/0x38
5612 10:02:37.414305 # [ 46.364123] full_proxy_write+0x56/0x80
5613 10:02:37.419910 # [ 46.367[ 46.663782] ------------[ cut here ]------------
5614 10:02:37.422451 990] vfs_write+0xea/0x3a0
5615 10:02:37.426412 # [ 46.371328] ksys_write+0x68/0xf0
5616 10:02:37.430163 # [ 46.374688] do_syscall_64+0x33/0x40
5617 10:02:37.435129 # [ 46.378290] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5618 10:02:37.438856 # [ 46.383390] RIP: 0033:0x7f08a9491833
5619 10:02:37.447909 # [ 46.386981] Code: 8b 15 61 26 0e 00 f[ 46.690578] refcount_t: underflow; use-after-free.
5620 10:02:37.462069 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
5621 10:02:37.477385 # [ 46.405780] RSP: 002b:00007ffe0d674bb8 EFLAGS: 00000246 ORIG_RAX: 000000000[ 46.717575] WARNING: CPU: 0 PID: 2143 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5622 10:02:37.478487 0000001
5623 10:02:37.486363 # [ 46.413360] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f08a9491833
5624 10:02:37.493959 # [ 46.420501] RDX: 0000000000000016 RSI: 00007f08a9384000 RDI: 0000000000000001
5625 10:02:37.512281 # [ 46.427637] RBP: 00007f08a9384000 R08: 00007f08a9383010 R09: 0000000000000[ 46.748169] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5626 10:02:37.512685 000
5627 10:02:37.520071 # [ 46.434763] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5628 10:02:37.526902 # [ 46.441905] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5629 10:02:37.530632 # [ 46.449044] irq event stamp: 0
5630 10:02:37.542351 # [ 46.452100] hardirqs last enabled at (0)[ 46.782850] CPU: 0 PID: 2143 Comm: cat Tainted: G D W 5.10.168-cip27 #1
5631 10:02:37.544233 : [<0000000000000000>] 0x0
5632 10:02:37.552813 # [ 46.458364] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
5633 10:02:37.561306 # [ 46.466533] softirqs last enabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
5634 10:02:37.570326 # [ 46.474716] softirqs last disab[ 46.812686] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5635 10:02:37.573793 led at (0): [<0000000000000000>] 0x0
5636 10:02:37.578397 # [ 46.480976] ---[ end trace c1dd04219d8a503c ]---
5637 10:02:37.582625 # [ 46.485592] lkdtm: Negative detected: saturated
5638 10:02:37.588551 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
5639 10:02:37.597513 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIV[ 46.840824] RIP: 0010:refcount_warn_saturate+0xba/0x110
5640 10:02:37.598296 E.sh
5641 10:02:37.602823 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5642 10:02:37.621275 [ 46.868217] Code: 01 01 e8 1b f1 94 00 0f 0b e9 d2 51 c4 00 80 3d fb e8 93 01 00 75 85 48 c7 c7 b0 d7 24 87 c6 05 eb e8 93 01 01 e8 f8 f0 94 00 <0f> 0b e9 af 51 c4 00 80 3d d6 e8 93 01 00 0f 85 5e ff ff ff 48 c7
5643 10:02:37.626710 [ 46.892207] RSP: 0018:ffffa44281cfbe40 EFLAGS: 00010286
5644 10:02:37.633934 [ 46.897480] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5645 10:02:37.640868 [ 46.904647] RDX: ffff93e72ac2c660 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
5646 10:02:37.648167 [ 46.911825] RBP: ffffffff872b1d60 R08: 0000000000000000 R09: 0000000000000000
5647 10:02:37.655248 [ 46.918998] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5648 10:02:37.662589 [ 46.926174] R13: ffffa44281cfbf10 R14: ffffa44281cfbf10 R15: ffff93e704f51000
5649 10:02:37.670624 [ 46.933348] FS: 00007f7ac28b6580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
5650 10:02:37.676327 [ 46.941511] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5651 10:02:37.683679 [ 46.947322] CR2: 00007f7ac2684000 CR3: 0000000103060000 CR4: 00000000001506f0
5652 10:02:37.686312 [ 46.954532] Call Trace:
5653 10:02:37.691948 [ 46.957102] __refcount_sub_and_test.constprop.0+0x3c/0x50
5654 10:02:37.698555 [ 46.962640] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5655 10:02:37.701583 [ 46.968269] direct_entry.cold+0x2c/0x38
5656 10:02:37.705120 [ 46.972241] full_proxy_write+0x56/0x80
5657 10:02:37.708695 [ 46.976132] vfs_write+0xea/0x3a0
5658 10:02:37.712203 [ 46.979529] ksys_write+0x68/0xf0
5659 10:02:37.715649 [ 46.982915] do_syscall_64+0x33/0x40
5660 10:02:37.720909 [ 46.986568] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5661 10:02:37.724653 [ 46.991694] RIP: 0033:0x7f7ac2791833
5662 10:02:37.743364 [ 46.995389] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5663 10:02:37.752237 [ 47.014211] RSP: 002b:00007fff1349a4e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5664 10:02:37.758282 [ 47.021842] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f7ac2791833
5665 10:02:37.765193 [ 47.029004] RDX: 000000000000001f RSI: 00007f7ac2684000 RDI: 0000000000000001
5666 10:02:37.772871 [ 47.036180] RBP: 00007f7ac2684000 R08: 00007f7ac2683010 R09: 0000000000000000
5667 10:02:37.779520 [ 47.043325] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5668 10:02:37.787308 [ 47.050464] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5669 10:02:37.790459 [ 47.057604] irq event stamp: 0
5670 10:02:37.796689 [ 47.060660] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5671 10:02:37.804412 [ 47.066921] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
5672 10:02:37.812437 [ 47.075088] softirqs last enabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
5673 10:02:37.819003 [ 47.083273] softirqs last disabled at (0): [<0000000000000000>] 0x0
5674 10:02:37.823730 [ 47.089540] ---[ end trace c1dd04219d8a503d ]---
5675 10:02:37.827822 [ 47.094154] lkdtm: Negative detected: saturated
5676 10:02:37.859597 # [ 46.622120] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5677 10:02:37.864861 # [ 46.635245] lkdtm: attempting bad refcount_dec_and_test() below zero
5678 10:02:37.869092 # [ 46.663782] ------------[ cut here ]------------
5679 10:02:37.874071 # [ 46.690578] refcount_t: underflow; use-after-free.
5680 10:02:37.883523 # [ 46.717575] WARNING: CPU: 0 PID: 2143 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5681 10:02:37.895002 # [ 46.748169] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5682 10:02:37.903845 # [ 46.782850] CPU: 0 PID: 2143 Comm: cat Tainted: G D W 5.10.168-cip27 #1
5683 10:02:37.909977 # [ 46.812686] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5684 10:02:37.914634 # [ 46.840824] RIP: 0010:refcount_warn_saturate+0xba/0x110
5685 10:02:37.933198 # [ 46.868217] Code: 01 01 e8 1b f1 94 00 0f 0b e9 d2 51 c4 00 80 3d fb e8 93 01 00 75 85 48 c7 c7 b0 d7 24 87 c6 05 eb e8 93 01 01 e8 f8 f0 94 00 <0f> 0b e9 af 51 c4 00 80 3d d6 e8 93 01 00 0f 85 5e ff ff ff 48 c7
5686 10:02:37.939052 # [ 46.892207] RSP: 0018:ffffa44281cfbe40 EFLAGS: 00010286
5687 10:02:37.945897 # [ 46.897480] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5688 10:02:37.953565 # [ 46.904647] RDX: ffff93e72ac2c660 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
5689 10:02:37.960835 # [ 46.911825] RBP: ffffffff872b1d60 R08: 0000000000000000 R09: 0000000000000000
5690 10:02:37.968103 # [ 46.918998] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5691 10:02:37.975513 # [ 46[ 47.219426] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5692 10:02:37.982008 .926174] R13: ffffa44281cfbf10 R14: ffffa44281cfbf10 R15: ffff93e704f51000
5693 10:02:37.990975 # [ 46.933348] FS: 00007f7ac28b6580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
5694 10:02:37.996542 # [ 46.941511] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5695 10:02:38.003814 # [ 46.947322] [ 47.246036] lkdtm: attempting bad refcount_sub_and_test() below zero
5696 10:02:38.011243 CR2: 00007f7ac2684000 CR3: 0000000103060000 CR4: 00000000001506f0
5697 10:02:38.013123 # [ 46.954532] Call Trace:
5698 10:02:38.018077 # [ 46.957102] __refcount_sub_and_test.constprop.0+0x3c/0x50
5699 10:02:38.023758 # [ 46.962640] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5700 10:02:38.030370 # [ 46.968269] direct_ent[ 47.274575] ------------[ cut here ]------------
5701 10:02:38.032357 ry.cold+0x2c/0x38
5702 10:02:38.036907 # [ 46.972241] full_proxy_write+0x56/0x80
5703 10:02:38.039927 # [ 46.976132] vfs_write+0xea/0x3a0
5704 10:02:38.044364 # [ 46.979529] ksys_write+0x68/0xf0
5705 10:02:38.047457 # [ 46.982915] do_syscall_64+0x33/0x40
5706 10:02:38.053567 # [ 46.986568] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5707 10:02:38.058037 # [ 46[ 47.301356] refcount_t: underflow; use-after-free.
5708 10:02:38.060713 .991694] RIP: 0033:0x7f7ac2791833
5709 10:02:38.079785 # [ 46.995389] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5710 10:02:38.088402 # [[ 47.328370] WARNING: CPU: 0 PID: 2178 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5711 10:02:38.096733 47.014211] RSP: 002b:00007fff1349a4e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5712 10:02:38.103030 # [ 47.021842] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f7ac2791833
5713 10:02:38.111744 # [ 47.029004] RDX: 000000000000001f RSI: 00007f7ac2684000 RDI: 0000000000000001
5714 10:02:38.122729 # [ 47.358933] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5715 10:02:38.131297 [ 47.036180] RBP: 00007f7ac2684000 R08: 00007f7ac2683010 R09: 0000000000000000
5716 10:02:38.137339 # [ 47.043325] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5717 10:02:38.144876 # [ 47.050464] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5718 10:02:38.154061 # [ [ 47.393571] CPU: 0 PID: 2178 Comm: cat Tainted: G D W 5.10.168-cip27 #1
5719 10:02:38.155517 47.057604] irq event stamp: 0
5720 10:02:38.161890 # [ 47.060660] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5721 10:02:38.171401 # [ 47.066921] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
5722 10:02:38.181447 # [ 47.075088] softirqs last enabled at (0): [<fffff[ 47.423557] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5723 10:02:38.184803 fff85900cb4>] copy_process+0x664/0x1cb0
5724 10:02:38.190921 # [ 47.083273] softirqs last disabled at (0): [<0000000000000000>] 0x0
5725 10:02:38.196675 # [ 47.089540] ---[ end trace c1dd04219d8a503d ]---
5726 10:02:38.200484 # [ 47.094154] lkdtm: Negative detected: saturated
5727 10:02:38.208583 # REFCOUNT_DEC_AND_TEST_NEGATIVE[ 47.451587] RIP: 0010:refcount_warn_saturate+0xba/0x110
5728 10:02:38.212862 : saw 'Negative detected: saturated': ok
5729 10:02:38.218305 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5730 10:02:38.222585 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5731 10:02:38.240472 [ 47.479003] Code: 01 01 e8 1b f1 94 00 0f 0b e9 d2 51 c4 00 80 3d fb e8 93 01 00 75 85 48 c7 c7 b0 d7 24 87 c6 05 eb e8 93 01 01 e8 f8 f0 94 00 <0f> 0b e9 af 51 c4 00 80 3d d6 e8 93 01 00 0f 85 5e ff ff ff 48 c7
5732 10:02:38.246199 [ 47.511233] RSP: 0018:ffffa44281d63e40 EFLAGS: 00010286
5733 10:02:38.252605 [ 47.516484] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5734 10:02:38.261424 [ 47.523638] RDX: ffff93e72ac2c660 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
5735 10:02:38.267396 [ 47.530784] RBP: ffffffff872b1d80 R08: 0000000000000000 R09: 0000000000000000
5736 10:02:38.274536 [ 47.537938] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5737 10:02:38.281554 [ 47.545080] R13: ffffa44281d63f10 R14: ffffa44281d63f10 R15: ffff93e70594d000
5738 10:02:38.289498 [ 47.552249] FS: 00007f6081535580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
5739 10:02:38.295463 [ 47.560349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5740 10:02:38.303059 [ 47.566132] CR2: 00007f6081304000 CR3: 0000000101fd6000 CR4: 00000000001506f0
5741 10:02:38.305022 [ 47.573275] Call Trace:
5742 10:02:38.311245 [ 47.575793] __refcount_sub_and_test.constprop.0+0x3c/0x50
5743 10:02:38.316110 [ 47.581294] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5744 10:02:38.320410 [ 47.586927] direct_entry.cold+0x2c/0x38
5745 10:02:38.323917 [ 47.590925] full_proxy_write+0x56/0x80
5746 10:02:38.327191 [ 47.594831] vfs_write+0xea/0x3a0
5747 10:02:38.331042 [ 47.598198] ksys_write+0x68/0xf0
5748 10:02:38.334558 [ 47.601599] do_syscall_64+0x33/0x40
5749 10:02:38.339540 [ 47.605222] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5750 10:02:38.343211 [ 47.610334] RIP: 0033:0x7f6081411833
5751 10:02:38.362219 [ 47.613967] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5752 10:02:38.370529 [ 47.632794] RSP: 002b:00007ffd946dd408 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5753 10:02:38.376723 [ 47.640433] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f6081411833
5754 10:02:38.384046 [ 47.647640] RDX: 000000000000001f RSI: 00007f6081304000 RDI: 0000000000000001
5755 10:02:38.392626 [ 47.654822] RBP: 00007f6081304000 R08: 00007f6081303010 R09: 0000000000000000
5756 10:02:38.399789 [ 47.662008] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5757 10:02:38.405537 [ 47.669194] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5758 10:02:38.408916 [ 47.676381] irq event stamp: 0
5759 10:02:38.415165 [ 47.679503] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5760 10:02:38.423642 [ 47.685827] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
5761 10:02:38.431665 [ 47.694081] softirqs last enabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
5762 10:02:38.437730 [ 47.702286] softirqs last disabled at (0): [<0000000000000000>] 0x0
5763 10:02:38.442713 [ 47.708571] ---[ end trace c1dd04219d8a503e ]---
5764 10:02:38.447203 [ 47.713196] lkdtm: Negative detected: saturated
5765 10:02:38.479134 # [ 47.219426] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5766 10:02:38.486029 # [ 47.246036] lkdtm: attempting bad refcount_sub_and_test() below zero
5767 10:02:38.490064 # [ 47.274575] ------------[ cut here ]------------
5768 10:02:38.495100 # [ 47.301356] refcount_t: underflow; use-after-free.
5769 10:02:38.504010 # [ 47.328370] WARNING: CPU: 0 PID: 2178 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5770 10:02:38.516134 # [ 47.358933] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5771 10:02:38.524677 # [ 47.393571] CPU: 0 PID: 2178 Comm: cat Tainted: G D W 5.10.168-cip27 #1
5772 10:02:38.530234 # [ 47.423557] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5773 10:02:38.535898 # [ 47.451587] RIP: 0010:refcount_warn_saturate+0xba/0x110
5774 10:02:38.554978 # [ 47.479003] Code: 01 01 e8 1b f1 94 00 0f 0b e9 d2 51 c4 00 80 3d fb e8 93 01 00 75 85 48 c7 c7 b0 d7 24 87 c6 05 eb e8 93 01 01 e8 f8 f0 94 00 <0f> 0b e9 af 51 c4 00 80 3d d6 e8 93 01 00 0f 85 5e ff ff ff 48 c7
5775 10:02:38.559587 # [ 47.511233] RSP: 0018:ffffa44281d63e40 EFLAGS: 00010286
5776 10:02:38.566900 # [ 47.516484] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5777 10:02:38.574320 # [ 47.523638] RDX: ffff93e72ac2c660 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
5778 10:02:38.581734 # [ 47.530784] RBP: ffffffff872b1d80 R08: 0000000000000000 R09: 0000000000000000
5779 10:02:38.590585 # [ 47.537938] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5780 10:02:38.595451 # [ 47[ 47.845181] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5781 10:02:38.601675 .545080] R13: ffffa44281d63f10 R14: ffffa44281d63f10 R15: ffff93e70594d000
5782 10:02:38.610722 # [ 47.552249] FS: 00007f6081535580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
5783 10:02:38.616230 # [ 47.560349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5784 10:02:38.623752 # [ 47.566132] [ 47.865899] lkdtm: attempting safe refcount_inc_not_zero() from zero
5785 10:02:38.629842 CR2: 00007f6081304000 CR3: 0000000101fd6000 CR4: 00000000001506f0
5786 10:02:38.632091 # [ 47.573275] Call Trace:
5787 10:02:38.638981 # [ 47.575793] __refcount_sub_and_test.constprop.0+0x3c/0x50
5788 10:02:38.644405 # [ 47.581294] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5789 10:02:38.649972 # [ 47.586927] direct_ent[ 47.894447] lkdtm: Good: zero detected
5790 10:02:38.651151 ry.cold+0x2c/0x38
5791 10:02:38.655302 # [ 47.590925] full_proxy_write+0x56/0x80
5792 10:02:38.658925 # [ 47.594831] vfs_write+0xea/0x3a0
5793 10:02:38.662840 # [ 47.598198] ksys_write+0x68/0xf0
5794 10:02:38.666124 # [ 47.601599] do_syscall_64+0x33/0x40
5795 10:02:38.671422 # [ 47.605222] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5796 10:02:38.676302 # [ 47[ 47.920359] lkdtm: Correctly stayed at zero
5797 10:02:38.679505 .610334] RIP: 0033:0x7f6081411833
5798 10:02:38.699441 # [ 47.613967] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5799 10:02:38.704030 # [[ 47.946756] lkdtm: attempting bad refcount_inc() from zero
5800 10:02:38.711118 47.632794] RSP: 002b:00007ffd946dd408 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5801 10:02:38.719043 # [ 47.640433] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f6081411833
5802 10:02:38.727303 # [ 47.647640] RDX: 000000000000001f RSI: 00007f6081304000 RDI: 0000000000000001
5803 10:02:38.730373 # [ 47.974370] ------------[ cut here ]------------
5804 10:02:38.737960 [ 47.654822] RBP: 00007f6081304000 R08: 00007f6081303010 R09: 0000000000000000
5805 10:02:38.745278 # [ 47.662008] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5806 10:02:38.752891 # [ 47.669194] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5807 10:02:38.757938 # [ [ 48.001214] refcount_t: addition on 0; use-after-free.
5808 10:02:38.760930 47.676381] irq event stamp: 0
5809 10:02:38.767628 # [ 47.679503] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5810 10:02:38.775153 # [ 47.685827] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
5811 10:02:38.788540 # [ 47.694081] softirqs last enabled at (0): [<fffff[ 48.028695] WARNING: CPU: 0 PID: 2210 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5812 10:02:38.792000 fff85900cb4>] copy_process+0x664/0x1cb0
5813 10:02:38.798399 # [ 47.702286] softirqs last disabled at (0): [<0000000000000000>] 0x0
5814 10:02:38.802914 # [ 47.708571] ---[ end trace c1dd04219d8a503e ]---
5815 10:02:38.808788 # [ 47.713196] lkdtm: Negative detected: saturated
5816 10:02:38.823461 # REFCOUNT_SUB_AND_TEST_NEGATIVE[ 48.059157] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5817 10:02:38.827194 : saw 'Negative detected: saturated': ok
5818 10:02:38.832128 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5819 10:02:38.835536 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5820 10:02:38.843168 [ 48.093785] CPU: 0 PID: 2210 Comm: cat Tainted: G D W 5.10.168-cip27 #1
5821 10:02:38.849248 [ 48.113857] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5822 10:02:38.854394 [ 48.119827] RIP: 0010:refcount_warn_saturate+0x74/0x110
5823 10:02:38.873292 [ 48.125089] Code: 01 01 e8 61 f1 94 00 0f 0b e9 18 52 c4 00 80 3d 42 e9 93 01 00 75 cb 48 c7 c7 80 d7 24 87 c6 05 32 e9 93 01 01 e8 3e f1 94 00 <0f> 0b e9 f5 51 c4 00 80 3d 21 e9 93 01 00 75 a8 48 c7 c7 58 d7 24
5824 10:02:38.878189 [ 48.143879] RSP: 0018:ffffa44281ddbe48 EFLAGS: 00010286
5825 10:02:38.885973 [ 48.149204] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5826 10:02:38.892747 [ 48.156391] RDX: ffff93e72ac2c660 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
5827 10:02:38.899867 [ 48.163574] RBP: ffffffff872b2121 R08: 0000000000000000 R09: 0000000000000000
5828 10:02:38.907109 [ 48.170754] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5829 10:02:38.914931 [ 48.177960] R13: ffffa44281ddbf10 R14: ffffa44281ddbf10 R15: ffff93e704081000
5830 10:02:38.922445 [ 48.185144] FS: 00007f1062248580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
5831 10:02:38.928506 [ 48.193297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5832 10:02:38.935413 [ 48.199142] CR2: 00007f1062014000 CR3: 0000000104c06000 CR4: 00000000001506f0
5833 10:02:38.938097 [ 48.206334] Call Trace:
5834 10:02:38.942605 [ 48.208829] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5835 10:02:38.947207 [ 48.213346] direct_entry.cold+0x2c/0x38
5836 10:02:38.950274 [ 48.217317] full_proxy_write+0x56/0x80
5837 10:02:38.953571 [ 48.221240] vfs_write+0xea/0x3a0
5838 10:02:38.957005 [ 48.224644] ksys_write+0x68/0xf0
5839 10:02:38.960803 [ 48.228035] do_syscall_64+0x33/0x40
5840 10:02:38.966039 [ 48.231667] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5841 10:02:38.970502 [ 48.236793] RIP: 0033:0x7f1062121833
5842 10:02:38.988231 [ 48.240422] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5843 10:02:38.995917 [ 48.259222] RSP: 002b:00007ffde1296458 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5844 10:02:39.003298 [ 48.266857] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f1062121833
5845 10:02:39.010249 [ 48.274090] RDX: 0000000000000012 RSI: 00007f1062014000 RDI: 0000000000000001
5846 10:02:39.018333 [ 48.281245] RBP: 00007f1062014000 R08: 00007f1062013010 R09: 0000000000000000
5847 10:02:39.026381 [ 48.288408] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5848 10:02:39.033628 [ 48.295545] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5849 10:02:39.035559 [ 48.302695] irq event stamp: 0
5850 10:02:39.042289 [ 48.305757] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5851 10:02:39.049832 [ 48.312023] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
5852 10:02:39.058557 [ 48.320192] softirqs last enabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
5853 10:02:39.064112 [ 48.328362] softirqs last disabled at (0): [<0000000000000000>] 0x0
5854 10:02:39.068874 [ 48.334637] ---[ end trace c1dd04219d8a503f ]---
5855 10:02:39.072674 [ 48.339253] lkdtm: Zero detected: saturated
5856 10:02:39.101392 # [ 47.845181] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5857 10:02:39.107439 # [ 47.865899] lkdtm: attempting safe refcount_inc_not_zero() from zero
5858 10:02:39.111497 # [ 47.894447] lkdtm: Good: zero detected
5859 10:02:39.116405 # [ 47.920359] lkdtm: Correctly stayed at zero
5860 10:02:39.123301 # [ 47.946756] lkdtm: attempting bad refcount_inc() from zero
5861 10:02:39.126344 # [ 47.974370] ------------[ cut here ]------------
5862 10:02:39.131775 # [ 48.001214] refcount_t: addition on 0; use-after-free.
5863 10:02:39.141004 # [ 48.028695] WARNING: CPU: 0 PID: 2210 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5864 10:02:39.153017 # [ 48.059157] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5865 10:02:39.160224 # [ 48.093785] CPU: 0 PID: 2210 Comm: cat Tainted: G D W 5.10.168-cip27 #1
5866 10:02:39.166640 # [ 48.113857] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5867 10:02:39.171768 # [ 48.119827] RIP: 0010:refcount_warn_saturate+0x74/0x110
5868 10:02:39.190836 # [ 48.125089] Code: 01 01 e8 61 f1 94 00 0f 0b e9 18 52 c4 00 80 3d 42 e9 93 01 00 75 cb 48 c7 c7 80 d7 24 87 c6 05 32 e9 93 01 01 e8 3e f1 94 00 <0f> 0b e9 f5 51 c4 00 80 3d 21 e9 93 01 00 75 a8 48 c7 c7 58 d7 24
5869 10:02:39.196243 # [ 48.143879] RSP: 0018:ffffa44281ddbe48 EFLAGS: 00010286
5870 10:02:39.203655 # [ 48.149204] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5871 10:02:39.210692 # [ 48.156391] RDX: ffff93e72ac2c660 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
5872 10:02:39.218234 # [ 48.163574] RBP: ffffffff872b2121 R08: 0000000000000000 R09: 0000000000000000
5873 10:02:39.225891 # [ 48.170754] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5874 10:02:39.233068 # [ 48.177960] R13: ffffa44281ddbf10 R14: ffffa44281ddbf10 R15: ffff93e704081000
5875 10:02:39.239449 # [ 48.185[ 48.487639] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5876 10:02:39.246895 144] FS: 00007f1062248580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
5877 10:02:39.252452 # [ 48.193297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5878 10:02:39.259716 # [ 48.199142] CR2: 00007f1062014000 CR3: 0000000104c06000 CR4: 00000000001506f0
5879 10:02:39.268223 # [ 48.206334] Call[ 48.509927] lkdtm: attempting safe refcount_add_not_zero() from zero
5880 10:02:39.269306 Trace:
5881 10:02:39.273760 # [ 48.208829] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5882 10:02:39.277113 # [ 48.213346] direct_entry.cold+0x2c/0x38
5883 10:02:39.281585 # [ 48.217317] full_proxy_write+0x56/0x80
5884 10:02:39.284977 # [ 48.221240] vfs_write+0xea/0x3a0
5885 10:02:39.288687 # [ 48.224644] ksys_write+0x68/0xf0
5886 10:02:39.293898 # [ 48.228035] do_[ 48.538469] lkdtm: Good: zero detected
5887 10:02:39.296186 syscall_64+0x33/0x40
5888 10:02:39.301054 # [ 48.231667] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5889 10:02:39.305391 # [ 48.236793] RIP: 0033:0x7f1062121833
5890 10:02:39.320280 # [ 48.240422] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 [ 48.564421] lkdtm: Correctly stayed at zero
5891 10:02:39.328552 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5892 10:02:39.335384 # [ 48.259222] RSP: 002b:00007ffde1296458 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5893 10:02:39.347738 # [ 48.266857] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f10621218[ 48.590783] lkdtm: attempting bad refcount_add() from zero
5894 10:02:39.348080 33
5895 10:02:39.355727 # [ 48.274090] RDX: 0000000000000012 RSI: 00007f1062014000 RDI: 0000000000000001
5896 10:02:39.363310 # [ 48.281245] RBP: 00007f1062014000 R08: 00007f1062013010 R09: 0000000000000000
5897 10:02:39.370664 # [ 48.288408] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5898 10:02:39.374807 [ 48.618520] ------------[ cut here ]------------
5899 10:02:39.382383 # [ 48.295545] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5900 10:02:39.386094 # [ 48.302695] irq event stamp: 0
5901 10:02:39.392022 # [ 48.305757] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5902 10:02:39.401997 # [ 48.312023] hardirqs last disabled at (0): [<ffffffff859[ 48.645288] refcount_t: addition on 0; use-after-free.
5903 10:02:39.406138 00cb4>] copy_process+0x664/0x1cb0
5904 10:02:39.413995 # [ 48.320192] softirqs last enabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
5905 10:02:39.420315 # [ 48.328362] softirqs last disabled at (0): [<0000000000000000>] 0x0
5906 10:02:39.432637 # [ 48.334637] ---[ end trace c1dd04219d8a503f ]-[ 48.672645] WARNING: CPU: 0 PID: 2242 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5907 10:02:39.432988 --
5908 10:02:39.436953 # [ 48.339253] lkdtm: Zero detected: saturated
5909 10:02:39.441223 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
5910 10:02:39.444901 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5911 10:02:39.449415 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
5912 10:02:39.461399 [ 48.703201] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5913 10:02:39.469274 [ 48.731698] CPU: 0 PID: 2242 Comm: cat Tainted: G D W 5.10.168-cip27 #1
5914 10:02:39.475329 [ 48.739479] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5915 10:02:39.480031 [ 48.745432] RIP: 0010:refcount_warn_saturate+0x74/0x110
5916 10:02:39.498872 [ 48.750698] Code: 01 01 e8 61 f1 94 00 0f 0b e9 18 52 c4 00 80 3d 42 e9 93 01 00 75 cb 48 c7 c7 80 d7 24 87 c6 05 32 e9 93 01 01 e8 3e f1 94 00 <0f> 0b e9 f5 51 c4 00 80 3d 21 e9 93 01 00 75 a8 48 c7 c7 58 d7 24
5917 10:02:39.504492 [ 48.769533] RSP: 0018:ffffa44281e4be48 EFLAGS: 00010286
5918 10:02:39.510976 [ 48.774777] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5919 10:02:39.518872 [ 48.781953] RDX: ffff93e72ac2c660 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
5920 10:02:39.525541 [ 48.789098] RBP: ffffffff872b2133 R08: 0000000000000000 R09: 0000000000000000
5921 10:02:39.533170 [ 48.796281] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5922 10:02:39.539566 [ 48.803426] R13: ffffa44281e4bf10 R14: ffffa44281e4bf10 R15: ffff93e703b7d000
5923 10:02:39.548502 [ 48.810625] FS: 00007f80790cd580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
5924 10:02:39.553850 [ 48.818782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5925 10:02:39.561211 [ 48.824594] CR2: 00007f8078e9c000 CR3: 0000000101fc2000 CR4: 00000000001506f0
5926 10:02:39.563440 [ 48.831792] Call Trace:
5927 10:02:39.568229 [ 48.834334] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
5928 10:02:39.571936 [ 48.838849] direct_entry.cold+0x2c/0x38
5929 10:02:39.575727 [ 48.842819] full_proxy_write+0x56/0x80
5930 10:02:39.579220 [ 48.846718] vfs_write+0xea/0x3a0
5931 10:02:39.582660 [ 48.850135] ksys_write+0x68/0xf0
5932 10:02:39.586397 [ 48.853543] do_syscall_64+0x33/0x40
5933 10:02:39.591440 [ 48.857165] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5934 10:02:39.595165 [ 48.862313] RIP: 0033:0x7f8078fa9833
5935 10:02:39.613716 [ 48.865921] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5936 10:02:39.621601 [ 48.884750] RSP: 002b:00007fffe36a3f18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5937 10:02:39.629601 [ 48.892437] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f8078fa9833
5938 10:02:39.636109 [ 48.899636] RDX: 0000000000000012 RSI: 00007f8078e9c000 RDI: 0000000000000001
5939 10:02:39.643250 [ 48.906833] RBP: 00007f8078e9c000 R08: 00007f8078e9b010 R09: 0000000000000000
5940 10:02:39.650476 [ 48.914005] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5941 10:02:39.657628 [ 48.921202] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5942 10:02:39.660535 [ 48.928403] irq event stamp: 0
5943 10:02:39.667088 [ 48.931532] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5944 10:02:39.675204 [ 48.937862] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
5945 10:02:39.683615 [ 48.946106] softirqs last enabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
5946 10:02:39.689899 [ 48.954342] softirqs last disabled at (0): [<0000000000000000>] 0x0
5947 10:02:39.694564 [ 48.960685] ---[ end trace c1dd04219d8a5040 ]---
5948 10:02:39.698699 [ 48.965351] lkdtm: Zero detected: saturated
5949 10:02:39.729544 # [ 48.487639] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5950 10:02:39.736535 # [ 48.509927] lkdtm: attempting safe refcount_add_not_zero() from zero
5951 10:02:39.739639 # [ 48.538469] lkdtm: Good: zero detected
5952 10:02:39.743834 # [ 48.564421] lkdtm: Correctly stayed at zero
5953 10:02:39.749559 # [ 48.590783] lkdtm: attempting bad refcount_add() from zero
5954 10:02:39.754169 # [ 48.618520] ------------[ cut here ]------------
5955 10:02:39.759447 # [ 48.645288] refcount_t: addition on 0; use-after-free.
5956 10:02:39.768607 # [ 48.672645] WARNING: CPU: 0 PID: 2242 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5957 10:02:39.780759 # [ 48.703201] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5958 10:02:39.788499 # [ 48.731698] CPU: 0 PID: 2242 Comm: cat Tainted: G D W 5.10.168-cip27 #1
5959 10:02:39.796536 # [ 48.739479] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5960 10:02:39.800682 # [ 48.745432] RIP: 0010:refcount_warn_saturate+0x74/0x110
5961 10:02:39.819710 # [ 48.750698] Code: 01 01 e8 61 f1 94 00 0f 0b e9 18 52 c4 00 80 3d 42 e9 93 01 00 75 cb 48 c7 c7 80 d7 24 87 c6 05 32 e9 93 01 01 e8 3e f1 94 00 <0f> 0b e9 f5 51 c4 00 80 3d 21 e9 93 01 00 75 a8 48 c7 c7 58 d7 24
5962 10:02:39.824990 # [ 48.769533] RSP: 0018:ffffa44281e4be48 EFLAGS: 00010286
5963 10:02:39.831484 # [ 48.774777] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5964 10:02:39.838830 # [ 48.781953] RDX: ffff93e72ac2c660 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
5965 10:02:39.845584 # [ [ 49.105469] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5966 10:02:39.852200 48.789098] RBP: ffffffff872b2133 R08: 0000000000000000 R09: 0000000000000000
5967 10:02:39.860303 # [ 48.796281] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5968 10:02:39.868770 # [ 48.803426] R13: ffffa44281e4bf10 R14: ffffa44281e4bf10 R15: ffff93e703b7d000
5969 10:02:39.873639 # [ 48.8[ 49.116120] lkdtm: attempting bad refcount_inc() from saturated
5970 10:02:39.881133 10625] FS: 00007f80790cd580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
5971 10:02:39.886485 # [ 48.818782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5972 10:02:39.894007 # [ 48.824594] CR2: 00007f8078e9c000 CR3: 0000000101fc2000 CR4: 00000000001506f0
5973 10:02:39.900283 # [ 48.831792] Ca[ 49.144206] ------------[ cut here ]------------
5974 10:02:39.900984 ll Trace:
5975 10:02:39.906877 # [ 48.834334] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
5976 10:02:39.910463 # [ 48.838849] direct_entry.cold+0x2c/0x38
5977 10:02:39.913852 # [ 48.842819] full_proxy_write+0x56/0x80
5978 10:02:39.917605 # [ 48.846718] vfs_write+0xea/0x3a0
5979 10:02:39.920953 # [ 48.850135] ksys_write+0x68/0xf0
5980 10:02:39.927698 # [ 48.853543] d[ 49.171024] refcount_t: saturated; leaking memory.
5981 10:02:39.929979 o_syscall_64+0x33/0x40
5982 10:02:39.934871 # [ 48.857165] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5983 10:02:39.937974 # [ 48.862313] RIP: 0033:0x7f8078fa9833
5984 10:02:39.957819 # [ 48.865921] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b[ 49.198030] WARNING: CPU: 0 PID: 2277 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5985 10:02:39.966254 8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5986 10:02:39.973120 # [ 48.884750] RSP: 002b:00007fffe36a3f18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5987 10:02:39.992825 # [ 48.892437] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f8078fa[ 49.228574] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
5988 10:02:39.993569 9833
5989 10:02:40.000243 # [ 48.899636] RDX: 0000000000000012 RSI: 00007f8078e9c000 RDI: 0000000000000001
5990 10:02:40.007516 # [ 48.906833] RBP: 00007f8078e9c000 R08: 00007f8078e9b010 R09: 0000000000000000
5991 10:02:40.022549 # [ 48.914005] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001[ 49.263208] CPU: 0 PID: 2277 Comm: cat Tainted: G D W 5.10.168-cip27 #1
5992 10:02:40.022657
5993 10:02:40.030133 # [ 48.921202] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5994 10:02:40.033291 # [ 48.928403] irq event stamp: 0
5995 10:02:40.039221 # [ 48.931532] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5996 10:02:40.050674 # [ 48.937862] hardirqs last disabled at (0): [<ffffffff8[ 49.293191] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5997 10:02:40.054009 5900cb4>] copy_process+0x664/0x1cb0
5998 10:02:40.061995 # [ 48.946106] softirqs last enabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
5999 10:02:40.068514 # [ 48.954342] softirqs last disabled at (0): [<0000000000000000>] 0x0
6000 10:02:40.078368 # [ 48.960685] ---[ end trace c1dd04219d8a5040 [ 49.321225] RIP: 0010:refcount_warn_saturate+0x51/0x110
6001 10:02:40.078760 ]---
6002 10:02:40.084354 # [ 48.965351] lkdtm: Zero detected: saturated
6003 10:02:40.086981 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6004 10:02:40.090736 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6005 10:02:40.094731 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6006 10:02:40.113336 [ 49.348662] Code: 84 bc 00 00 00 e9 3f 52 c4 00 85 f6 74 46 80 3d 66 e9 93 01 00 75 ee 48 c7 c7 58 d7 24 87 c6 05 56 e9 93 01 01 e8 61 f1 94 00 <0f> 0b e9 18 52 c4 00 80 3d 42 e9 93 01 00 75 cb 48 c7 c7 80 d7 24
6007 10:02:40.118696 [ 49.384088] RSP: 0018:ffffa44281ec3e48 EFLAGS: 00010286
6008 10:02:40.125669 [ 49.389357] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6009 10:02:40.132813 [ 49.396523] RDX: ffff93e72ac2c660 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
6010 10:02:40.140493 [ 49.403692] RBP: ffffffff872b2145 R08: 0000000000000000 R09: 0000000000000000
6011 10:02:40.147670 [ 49.410835] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6012 10:02:40.154795 [ 49.417994] R13: ffffa44281ec3f10 R14: ffffa44281ec3f10 R15: ffff93e70329b000
6013 10:02:40.162462 [ 49.425138] FS: 00007f9fa006f580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
6014 10:02:40.168503 [ 49.433268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6015 10:02:40.175348 [ 49.439028] CR2: 00007f9f9fe3c000 CR3: 0000000103384000 CR4: 00000000001506f0
6016 10:02:40.178003 [ 49.446176] Call Trace:
6017 10:02:40.182888 [ 49.448652] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6018 10:02:40.186520 [ 49.453561] direct_entry.cold+0x2c/0x38
6019 10:02:40.190562 [ 49.457512] full_proxy_write+0x56/0x80
6020 10:02:40.193941 [ 49.461387] vfs_write+0xea/0x3a0
6021 10:02:40.197303 [ 49.464722] ksys_write+0x68/0xf0
6022 10:02:40.201056 [ 49.468107] do_syscall_64+0x33/0x40
6023 10:02:40.206237 [ 49.471738] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6024 10:02:40.209562 [ 49.476860] RIP: 0033:0x7f9f9ff49833
6025 10:02:40.228465 [ 49.480555] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6026 10:02:40.236167 [ 49.499342] RSP: 002b:00007ffec379f8a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6027 10:02:40.243371 [ 49.506961] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f9f9ff49833
6028 10:02:40.250577 [ 49.514134] RDX: 0000000000000017 RSI: 00007f9f9fe3c000 RDI: 0000000000000001
6029 10:02:40.258059 [ 49.521293] RBP: 00007f9f9fe3c000 R08: 00007f9f9fe3b010 R09: 0000000000000000
6030 10:02:40.265117 [ 49.528429] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6031 10:02:40.272572 [ 49.535572] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6032 10:02:40.275373 [ 49.542716] irq event stamp: 0
6033 10:02:40.281126 [ 49.545773] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6034 10:02:40.289538 [ 49.552037] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
6035 10:02:40.298548 [ 49.560206] softirqs last enabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
6036 10:02:40.304187 [ 49.568387] softirqs last disabled at (0): [<0000000000000000>] 0x0
6037 10:02:40.309082 [ 49.574647] ---[ end trace c1dd04219d8a5041 ]---
6038 10:02:40.313800 [ 49.579261] lkdtm: Saturation detected: still saturated
6039 10:02:40.341620 # [ 49.105469] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6040 10:02:40.348998 # [ 49.116120] lkdtm: attempting bad refcount_inc() from saturated
6041 10:02:40.352384 # [ 49.144206] ------------[ cut here ]------------
6042 10:02:40.357028 # [ 49.171024] refcount_t: saturated; leaking memory.
6043 10:02:40.366168 # [ 49.198030] WARNING: CPU: 0 PID: 2277 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6044 10:02:40.379415 # [ 49.228574] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6045 10:02:40.387317 # [ 49.263208] CPU: 0 PID: 2277 Comm: cat Tainted: G D W 5.10.168-cip27 #1
6046 10:02:40.392468 # [ 49.293191] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6047 10:02:40.398358 # [ 49.321225] RIP: 0010:refcount_warn_saturate+0x51/0x110
6048 10:02:40.417281 # [ 49.348662] Code: 84 bc 00 00 00 e9 3f 52 c4 00 85 f6 74 46 80 3d 66 e9 93 01 00 75 ee 48 c7 c7 58 d7 24 87 c6 05 56 e9 93 01 01 e8 61 f1 94 00 <0f> 0b e9 18 52 c4 00 80 3d 42 e9 93 01 00 75 cb 48 c7 c7 80 d7 24
6049 10:02:40.424058 # [ 49.384088] RSP: 0018:ffffa44281ec3e48 EFLAGS: 00010286
6050 10:02:40.429657 # [ 49.389357] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6051 10:02:40.436835 # [ 49.396523] RDX: ffff93e72ac2c660 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
6052 10:02:40.444202 # [ 49.403692] RBP: ffffffff872b2145 R08: 0000000000000000 R09: 0000000000000000
6053 10:02:40.451171 # [ 49.410835] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6054 10:02:40.457549 # [[ 49.712236] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6055 10:02:40.465189 49.417994] R13: ffffa44281ec3f10 R14: ffffa44281ec3f10 R15: ffff93e70329b000
6056 10:02:40.472714 # [ 49.425138] FS: 00007f9fa006f580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
6057 10:02:40.478764 # [ 49.433268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6058 10:02:40.485536 # [ 49.439[ 49.728237] lkdtm: attempting bad refcount_dec() from saturated
6059 10:02:40.492329 028] CR2: 00007f9f9fe3c000 CR3: 0000000103384000 CR4: 00000000001506f0
6060 10:02:40.494377 # [ 49.446176] Call Trace:
6061 10:02:40.499631 # [ 49.448652] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6062 10:02:40.503743 # [ 49.453561] direct_entry.cold+0x2c/0x38
6063 10:02:40.507529 # [ 49.457512] full_proxy_write+0x56/0x80
6064 10:02:40.513494 # [[ 49.756337] ------------[ cut here ]------------
6065 10:02:40.515657 49.461387] vfs_write+0xea/0x3a0
6066 10:02:40.519593 # [ 49.464722] ksys_write+0x68/0xf0
6067 10:02:40.522687 # [ 49.468107] do_syscall_64+0x33/0x40
6068 10:02:40.528451 # [ 49.471738] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6069 10:02:40.531758 # [ 49.476860] RIP: 0033:0x7f9f9ff49833
6070 10:02:40.540713 # [ 49.480555] Code: 8b 15 61 2[ 49.783124] refcount_t: decrement hit 0; leaking memory.
6071 10:02:40.556470 6 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6072 10:02:40.570818 # [ 49.499342] RSP: 002b:00007ffec379f8a8 EFLAGS: 00000246 ORIG_RAX: [ 49.810651] WARNING: CPU: 0 PID: 2312 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6073 10:02:40.572334 0000000000000001
6074 10:02:40.579755 # [ 49.506961] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f9f9ff49833
6075 10:02:40.587013 # [ 49.514134] RDX: 0000000000000017 RSI: 00007f9f9fe3c000 RDI: 0000000000000001
6076 10:02:40.606011 # [ 49.521293] RBP: 00007f9f9fe3c000 R08: 00007f9f9fe3b010 R09: 0000[ 49.841251] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6077 10:02:40.606712 000000000000
6078 10:02:40.614679 # [ 49.528429] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6079 10:02:40.620949 # [ 49.535572] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6080 10:02:40.624699 # [ 49.542716] irq event stamp: 0
6081 10:02:40.635063 # [ 49.545773] hardirqs last enabl[ 49.875941] CPU: 0 PID: 2312 Comm: cat Tainted: G D W 5.10.168-cip27 #1
6082 10:02:40.639537 ed at (0): [<0000000000000000>] 0x0
6083 10:02:40.646736 # [ 49.552037] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
6084 10:02:40.655039 # [ 49.560206] softirqs last enabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
6085 10:02:40.662973 # [ 49.568387] softirqs l[ 49.905757] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6086 10:02:40.667486 ast disabled at (0): [<0000000000000000>] 0x0
6087 10:02:40.672636 # [ 49.574647] ---[ end trace c1dd04219d8a5041 ]---
6088 10:02:40.677745 # [ 49.579261] lkdtm: Saturation detected: still saturated
6089 10:02:40.684231 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
6090 10:02:40.690241 ok 52 selftests: l[ 49.933877] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6091 10:02:40.693981 kdtm: REFCOUNT_INC_SATURATED.sh
6092 10:02:40.697390 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6093 10:02:40.715963 [ 49.961287] Code: 08 d8 24 87 c6 05 c2 e8 93 01 01 e8 d1 f0 94 00 0f 0b e9 88 51 c4 00 48 c7 c7 d8 d7 24 87 c6 05 a9 e8 93 01 01 e8 b7 f0 94 00 <0f> 0b e9 6e 51 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6094 10:02:40.721181 [ 49.986938] RSP: 0018:ffffa44281f33e48 EFLAGS: 00010286
6095 10:02:40.728649 [ 49.992209] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6096 10:02:40.735734 [ 49.999382] RDX: ffff93e72ac2c660 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
6097 10:02:40.743223 [ 50.006547] RBP: ffffffff872b215c R08: 0000000000000000 R09: 0000000000000000
6098 10:02:40.750048 [ 50.013714] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6099 10:02:40.757349 [ 50.020885] R13: ffffa44281f33f10 R14: ffffa44281f33f10 R15: ffff93e704003000
6100 10:02:40.765513 [ 50.028058] FS: 00007f5ad19d5580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
6101 10:02:40.771070 [ 50.036203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6102 10:02:40.778344 [ 50.042013] CR2: 00007f5ad17a4000 CR3: 0000000103a28000 CR4: 00000000001506f0
6103 10:02:40.781077 [ 50.049209] Call Trace:
6104 10:02:40.786039 [ 50.051775] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6105 10:02:40.790114 [ 50.056712] direct_entry.cold+0x2c/0x38
6106 10:02:40.793762 [ 50.060775] full_proxy_write+0x56/0x80
6107 10:02:40.797235 [ 50.064682] vfs_write+0xea/0x3a0
6108 10:02:40.800756 [ 50.068053] ksys_write+0x68/0xf0
6109 10:02:40.804687 [ 50.071548] do_syscall_64+0x33/0x40
6110 10:02:40.809490 [ 50.075197] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6111 10:02:40.814442 [ 50.080306] RIP: 0033:0x7f5ad18b1833
6112 10:02:40.832549 [ 50.083989] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6113 10:02:40.839692 [ 50.102740] RSP: 002b:00007ffe8a9daaa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6114 10:02:40.846961 [ 50.110318] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f5ad18b1833
6115 10:02:40.853694 [ 50.117450] RDX: 0000000000000017 RSI: 00007f5ad17a4000 RDI: 0000000000000001
6116 10:02:40.861135 [ 50.124579] RBP: 00007f5ad17a4000 R08: 00007f5ad17a3010 R09: 0000000000000000
6117 10:02:40.868902 [ 50.131708] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6118 10:02:40.875431 [ 50.138848] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6119 10:02:40.878359 [ 50.145983] irq event stamp: 0
6120 10:02:40.884820 [ 50.149040] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6121 10:02:40.892806 [ 50.155304] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
6122 10:02:40.901040 [ 50.163473] softirqs last enabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
6123 10:02:40.907324 [ 50.171666] softirqs last disabled at (0): [<0000000000000000>] 0x0
6124 10:02:40.912293 [ 50.177934] ---[ end trace c1dd04219d8a5042 ]---
6125 10:02:40.917391 [ 50.182559] lkdtm: Saturation detected: still saturated
6126 10:02:40.944615 # [ 49.712236] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6127 10:02:40.950992 # [ 49.728237] lkdtm: attempting bad refcount_dec() from saturated
6128 10:02:40.955989 # [ 49.756337] ------------[ cut here ]------------
6129 10:02:40.961462 # [ 49.783124] refcount_t: decrement hit 0; leaking memory.
6130 10:02:40.969905 # [ 49.810651] WARNING: CPU: 0 PID: 2312 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6131 10:02:40.984307 # [ 49.841251] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6132 10:02:40.990148 # [ 49.875941] CPU: 0 PID: 2312 Comm: cat Tainted: G D W 5.10.168-cip27 #1
6133 10:02:40.996478 # [ 49.905757] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6134 10:02:41.001483 # [ 49.933877] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6135 10:02:41.020834 # [ 49.961287] Code: 08 d8 24 87 c6 05 c2 e8 93 01 01 e8 d1 f0 94 00 0f 0b e9 88 51 c4 00 48 c7 c7 d8 d7 24 87 c6 05 a9 e8 93 01 01 e8 b7 f0 94 00 <0f> 0b e9 6e 51 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6136 10:02:41.026763 # [ 49.986938] RSP: 0018:ffffa44281f33e48 EFLAGS: 00010286
6137 10:02:41.033998 # [ 49.992209] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6138 10:02:41.041189 # [ 49.999382] RDX: ffff93e72ac2c660 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
6139 10:02:41.047809 # [ 50.006547] RBP: ffffffff872b215c R08: 0000000000000000 R09: 0000000000000000
6140 10:02:41.061042 # [ 50.013714] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017[ 50.321715] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6141 10:02:41.061163
6142 10:02:41.069152 # [ 50.020885] R13: ffffa44281f33f10 R14: ffffa44281f33f10 R15: ffff93e704003000
6143 10:02:41.079825 # [ 50.028058] FS: 00007f5ad19d5580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
6144 10:02:41.082705 # [ 50.036203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6145 10:02:41.089299 # [ 5[ 50.331469] lkdtm: attempting bad refcount_dec() from saturated
6146 10:02:41.095308 0.042013] CR2: 00007f5ad17a4000 CR3: 0000000103a28000 CR4: 00000000001506f0
6147 10:02:41.098342 # [ 50.049209] Call Trace:
6148 10:02:41.103181 # [ 50.051775] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6149 10:02:41.107841 # [ 50.056712] direct_entry.cold+0x2c/0x38
6150 10:02:41.117180 # [ 50.060775] full_proxy_write+0x56/0x80[ 50.359556] ------------[ cut here ]------------
6151 10:02:41.117342
6152 10:02:41.119504 # [ 50.064682] vfs_write+0xea/0x3a0
6153 10:02:41.123596 # [ 50.068053] ksys_write+0x68/0xf0
6154 10:02:41.126600 # [ 50.071548] do_syscall_64+0x33/0x40
6155 10:02:41.131702 # [ 50.075197] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6156 10:02:41.135445 # [ 50.080306] RIP: 0033:0x7f5ad18b1833
6157 10:02:41.143371 # [ 50.083989] Code: 8b 15[ 50.386378] refcount_t: saturated; leaking memory.
6158 10:02:41.159240 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6159 10:02:41.173312 # [ 50.102740] RSP: 002b:00007ffe8a9daaa8 EFLAGS: 00000246 ORIG_[ 50.413405] WARNING: CPU: 0 PID: 2347 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6160 10:02:41.175507 RAX: 0000000000000001
6161 10:02:41.182440 # [ 50.110318] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f5ad18b1833
6162 10:02:41.190706 # [ 50.117450] RDX: 0000000000000017 RSI: 00007f5ad17a4000 RDI: 0000000000000001
6163 10:02:41.207674 # [ 50.124579] RBP: 00007f5ad17a4000 R08: 00007f5ad17a3010 R09:[ 50.443959] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6164 10:02:41.210414 0000000000000000
6165 10:02:41.219156 # [ 50.131708] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6166 10:02:41.224468 # [ 50.138848] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6167 10:02:41.227605 # [ 50.145983] irq event stamp: 0
6168 10:02:41.238250 # [ 50.149040] hardirqs last [ 50.478642] CPU: 0 PID: 2347 Comm: cat Tainted: G D W 5.10.168-cip27 #1
6169 10:02:41.241623 enabled at (0): [<0000000000000000>] 0x0
6170 10:02:41.249993 # [ 50.155304] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
6171 10:02:41.258266 # [ 50.163473] softirqs last enabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
6172 10:02:41.266947 # [ 50.171666] softi[ 50.508537] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6173 10:02:41.270277 rqs last disabled at (0): [<0000000000000000>] 0x0
6174 10:02:41.275221 # [ 50.177934] ---[ end trace c1dd04219d8a5042 ]---
6175 10:02:41.280805 # [ 50.182559] lkdtm: Saturation detected: still saturated
6176 10:02:41.287742 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6177 10:02:41.293951 ok 53 selftes[ 50.536618] RIP: 0010:refcount_warn_saturate+0x51/0x110
6178 10:02:41.297085 ts: lkdtm: REFCOUNT_DEC_SATURATED.sh
6179 10:02:41.301307 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6180 10:02:41.319690 [ 50.563996] Code: 84 bc 00 00 00 e9 3f 52 c4 00 85 f6 74 46 80 3d 66 e9 93 01 00 75 ee 48 c7 c7 58 d7 24 87 c6 05 56 e9 93 01 01 e8 61 f1 94 00 <0f> 0b e9 18 52 c4 00 80 3d 42 e9 93 01 00 75 cb 48 c7 c7 80 d7 24
6181 10:02:41.324691 [ 50.590084] RSP: 0018:ffffa44281fabe48 EFLAGS: 00010286
6182 10:02:41.331909 [ 50.595362] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6183 10:02:41.338852 [ 50.602533] RDX: ffff93e72ac2c660 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
6184 10:02:41.345913 [ 50.609704] RBP: ffffffff872b2173 R08: 0000000000000000 R09: 0000000000000000
6185 10:02:41.353726 [ 50.616878] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6186 10:02:41.360305 [ 50.624060] R13: ffffa44281fabf10 R14: ffffa44281fabf10 R15: ffff93e701e52000
6187 10:02:41.369349 [ 50.631247] FS: 00007f275d564580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
6188 10:02:41.374304 [ 50.639373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6189 10:02:41.381564 [ 50.645187] CR2: 00007f275d364000 CR3: 0000000103274000 CR4: 00000000001506f0
6190 10:02:41.384295 [ 50.652392] Call Trace:
6191 10:02:41.388911 [ 50.654903] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6192 10:02:41.393179 [ 50.659897] direct_entry.cold+0x2c/0x38
6193 10:02:41.397420 [ 50.663916] full_proxy_write+0x56/0x80
6194 10:02:41.400363 [ 50.667794] vfs_write+0xea/0x3a0
6195 10:02:41.403815 [ 50.671211] ksys_write+0x68/0xf0
6196 10:02:41.407509 [ 50.674576] do_syscall_64+0x33/0x40
6197 10:02:41.412885 [ 50.678209] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6198 10:02:41.416170 [ 50.683348] RIP: 0033:0x7f275d471833
6199 10:02:41.435992 [ 50.687016] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6200 10:02:41.442623 [ 50.705784] RSP: 002b:00007ffe5c2a4e08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6201 10:02:41.449779 [ 50.713393] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f275d471833
6202 10:02:41.457255 [ 50.720529] RDX: 0000000000000017 RSI: 00007f275d364000 RDI: 0000000000000001
6203 10:02:41.464203 [ 50.727667] RBP: 00007f275d364000 R08: 00007f275d363010 R09: 0000000000000000
6204 10:02:41.471029 [ 50.734799] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6205 10:02:41.478075 [ 50.741928] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6206 10:02:41.481891 [ 50.749077] irq event stamp: 0
6207 10:02:41.488676 [ 50.752133] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6208 10:02:41.496177 [ 50.758399] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
6209 10:02:41.504359 [ 50.766568] softirqs last enabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
6210 10:02:41.510542 [ 50.774735] softirqs last disabled at (0): [<0000000000000000>] 0x0
6211 10:02:41.515465 [ 50.781020] ---[ end trace c1dd04219d8a5043 ]---
6212 10:02:41.520004 [ 50.785642] lkdtm: Saturation detected: still saturated
6213 10:02:41.548188 # [ 50.321715] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6214 10:02:41.555762 # [ 50.331469] lkdtm: attempting bad refcount_dec() from saturated
6215 10:02:41.560364 # [ 50.359556] ------------[ cut here ]------------
6216 10:02:41.565362 # [ 50.386378] refcount_t: saturated; leaking memory.
6217 10:02:41.572424 # [ 50.413405] WARNING: CPU: 0 PID: 2347 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6218 10:02:41.585180 # [ 50.443959] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6219 10:02:41.593338 # [ 50.478642] CPU: 0 PID: 2347 Comm: cat Tainted: G D W 5.10.168-cip27 #1
6220 10:02:41.599595 # [ 50.508537] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6221 10:02:41.604590 # [ 50.536618] RIP: 0010:refcount_warn_saturate+0x51/0x110
6222 10:02:41.622987 # [ 50.563996] Code: 84 bc 00 00 00 e9 3f 52 c4 00 85 f6 74 46 80 3d 66 e9 93 01 00 75 ee 48 c7 c7 58 d7 24 87 c6 05 56 e9 93 01 01 e8 61 f1 94 00 <0f> 0b e9 18 52 c4 00 80 3d 42 e9 93 01 00 75 cb 48 c7 c7 80 d7 24
6223 10:02:41.628556 # [ 50.590084] RSP: 0018:ffffa44281fabe48 EFLAGS: 00010286
6224 10:02:41.635864 # [ 50.595362] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6225 10:02:41.643186 # [ 50.602533] RDX: ffff93e72ac2c660 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
6226 10:02:41.650430 # [ 50.609704] RBP: ffffffff872b2173 R08: 0000000000000000 R09: 0000000000000000
6227 10:02:41.657920 # [ 50.616878] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6228 10:02:41.666163 # [ 50.6240[ 50.911021] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6229 10:02:41.672125 60] R13: ffffa44281fabf10 R14: ffffa44281fabf10 R15: ffff93e701e52000
6230 10:02:41.680784 # [ 50.631247] FS: 00007f275d564580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
6231 10:02:41.687833 # [ 50.639373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6232 10:02:41.695131 # [ 50.645187] CR2: [ 50.936423] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6233 10:02:41.700175 00007f275d364000 CR3: 0000000103274000 CR4: 00000000001506f0
6234 10:02:41.702862 # [ 50.652392] Call Trace:
6235 10:02:41.707967 # [ 50.654903] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6236 10:02:41.712422 # [ 50.659897] direct_entry.cold+0x2c/0x38
6237 10:02:41.715752 # [ 50.663916] full_proxy_write+0x56/0x80
6238 10:02:41.721711 # [ 50.6677[ 50.965310] ------------[ cut here ]------------
6239 10:02:41.724380 94] vfs_write+0xea/0x3a0
6240 10:02:41.727912 # [ 50.671211] ksys_write+0x68/0xf0
6241 10:02:41.731952 # [ 50.674576] do_syscall_64+0x33/0x40
6242 10:02:41.736149 # [ 50.678209] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6243 10:02:41.739787 # [ 50.683348] RIP: 0033:0x7f275d471833
6244 10:02:41.748659 # [ 50.687016] Code: 8b 15 61 26 0e 00 f7[ 50.992095] refcount_t: saturated; leaking memory.
6245 10:02:41.763741 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6246 10:02:41.779420 # [ 50.705784] RSP: 002b:00007ffe5c2a4e08 EFLAGS: 00000246 ORIG_RAX: 0000000000[ 51.019139] WARNING: CPU: 0 PID: 2379 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6247 10:02:41.780462 000001
6248 10:02:41.787394 # [ 50.713393] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f275d471833
6249 10:02:41.796177 # [ 50.720529] RDX: 0000000000000017 RSI: 00007f275d364000 RDI: 0000000000000001
6250 10:02:41.814071 # [ 50.727667] RBP: 00007f275d364000 R08: 00007f275d363010 R09: 00000000000000[ 51.049765] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6251 10:02:41.814162 00
6252 10:02:41.821556 # [ 50.734799] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6253 10:02:41.828767 # [ 50.741928] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6254 10:02:41.831683 # [ 50.749077] irq event stamp: 0
6255 10:02:41.843918 # [ 50.752133] hardirqs last enabled at (0):[ 51.084304] CPU: 0 PID: 2379 Comm: cat Tainted: G D W 5.10.168-cip27 #1
6256 10:02:41.846172 [<0000000000000000>] 0x0
6257 10:02:41.855049 # [ 50.758399] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
6258 10:02:41.862492 # [ 50.766568] softirqs last enabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
6259 10:02:41.872624 # [ 50.774735] softirqs last disabl[ 51.114248] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6260 10:02:41.874965 ed at (0): [<0000000000000000>] 0x0
6261 10:02:41.879935 # [ 50.781020] ---[ end trace c1dd04219d8a5043 ]---
6262 10:02:41.885305 # [ 50.785642] lkdtm: Saturation detected: still saturated
6263 10:02:41.891328 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6264 10:02:41.899100 ok 54 selftests: lkdtm: REFC[ 51.142337] RIP: 0010:refcount_warn_saturate+0x97/0x110
6265 10:02:41.900985 OUNT_ADD_SATURATED.sh
6266 10:02:41.907733 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6267 10:02:41.925183 [ 51.169728] Code: 01 01 e8 3e f1 94 00 0f 0b e9 f5 51 c4 00 80 3d 21 e9 93 01 00 75 a8 48 c7 c7 58 d7 24 87 c6 05 11 e9 93 01 01 e8 1b f1 94 00 <0f> 0b e9 d2 51 c4 00 80 3d fb e8 93 01 00 75 85 48 c7 c7 b0 d7 24
6268 10:02:41.929654 [ 51.195274] RSP: 0018:ffffa44284027e38 EFLAGS: 00010282
6269 10:02:41.936940 [ 51.200523] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6270 10:02:41.944157 [ 51.207669] RDX: ffff93e72ac2c660 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
6271 10:02:41.951339 [ 51.214814] RBP: ffffffff872b1da0 R08: 0000000000000000 R09: 0000000000000000
6272 10:02:41.958511 [ 51.221962] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6273 10:02:41.965991 [ 51.229117] R13: ffffa44284027f10 R14: ffffa44284027f10 R15: ffff93e703b9a000
6274 10:02:41.973565 [ 51.236267] FS: 00007f306c49c580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
6275 10:02:41.979408 [ 51.244372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6276 10:02:41.986618 [ 51.250131] CR2: 00007f306c29c000 CR3: 0000000104060000 CR4: 00000000001506f0
6277 10:02:41.990637 [ 51.257303] Call Trace:
6278 10:02:41.994413 [ 51.259775] __refcount_add_not_zero.constprop.0+0x2a/0x35
6279 10:02:42.000822 [ 51.265304] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6280 10:02:42.004739 [ 51.270984] direct_entry.cold+0x2c/0x38
6281 10:02:42.008117 [ 51.274955] full_proxy_write+0x56/0x80
6282 10:02:42.011343 [ 51.278811] vfs_write+0xea/0x3a0
6283 10:02:42.014631 [ 51.282191] ksys_write+0x68/0xf0
6284 10:02:42.018558 [ 51.285588] do_syscall_64+0x33/0x40
6285 10:02:42.023770 [ 51.289220] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6286 10:02:42.027374 [ 51.294514] RIP: 0033:0x7f306c3a9833
6287 10:02:42.046126 [ 51.298130] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6288 10:02:42.053848 [ 51.316953] RSP: 002b:00007ffd5c301818 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6289 10:02:42.061063 [ 51.324563] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f306c3a9833
6290 10:02:42.069666 [ 51.331823] RDX: 0000000000000020 RSI: 00007f306c29c000 RDI: 0000000000000001
6291 10:02:42.075344 [ 51.338997] RBP: 00007f306c29c000 R08: 00007f306c29b010 R09: 0000000000000000
6292 10:02:42.082696 [ 51.346207] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6293 10:02:42.089825 [ 51.353384] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6294 10:02:42.092853 [ 51.360543] irq event stamp: 0
6295 10:02:42.099331 [ 51.363619] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6296 10:02:42.107980 [ 51.369890] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
6297 10:02:42.115674 [ 51.378057] softirqs last enabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
6298 10:02:42.123634 [ 51.386241] softirqs last disabled at (0): [<0000000000000000>] 0x0
6299 10:02:42.126584 [ 51.392507] ---[ end trace c1dd04219d8a5044 ]---
6300 10:02:42.131680 [ 51.397122] lkdtm: Saturation detected: still saturated
6301 10:02:42.165131 # [ 50.911021] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6302 10:02:42.172293 # [ 50.936423] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6303 10:02:42.176358 # [ 50.965310] ------------[ cut here ]------------
6304 10:02:42.181643 # [ 50.992095] refcount_t: saturated; leaking memory.
6305 10:02:42.190068 # [ 51.019139] WARNING: CPU: 0 PID: 2379 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6306 10:02:42.203616 # [ 51.049765] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6307 10:02:42.210875 # [ 51.084304] CPU: 0 PID: 2379 Comm: cat Tainted: G D W 5.10.168-cip27 #1
6308 10:02:42.217853 # [ 51.114248] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6309 10:02:42.222318 # [ 51.142337] RIP: 0010:refcount_warn_saturate+0x97/0x110
6310 10:02:42.240480 # [ 51.169728] Code: 01 01 e8 3e f1 94 00 0f 0b e9 f5 51 c4 00 80 3d 21 e9 93 01 00 75 a8 48 c7 c7 58 d7 24 87 c6 05 11 e9 93 01 01 e8 1b f1 94 00 <0f> 0b e9 d2 51 c4 00 80 3d fb e8 93 01 00 75 85 48 c7 c7 b0 d7 24
6311 10:02:42.246566 # [ 51.195274] RSP: 0018:ffffa44284027e38 EFLAGS: 00010282
6312 10:02:42.254384 # [ 51.200523] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6313 10:02:42.260946 # [ 51.207669] RDX: ffff93e72ac2c660 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
6314 10:02:42.268367 # [ 51.214814] RBP: ffffffff872b1da0 R08: 0000000000000000 R09: 0000000000000000
6315 10:02:42.275758 # [ 51.221962] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6316 10:02:42.282295 # [ [ 51.529156] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6317 10:02:42.289948 51.229117] R13: ffffa44284027f10 R14: ffffa44284027f10 R15: ffff93e703b9a000
6318 10:02:42.297667 # [ 51.236267] FS: 00007f306c49c580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
6319 10:02:42.303530 # [ 51.244372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6320 10:02:42.311203 # [ 51.2501[ 51.553193] lkdtm: attempting bad refcount_add_not_zero() from saturated
6321 10:02:42.318215 31] CR2: 00007f306c29c000 CR3: 0000000104060000 CR4: 00000000001506f0
6322 10:02:42.320185 # [ 51.257303] Call Trace:
6323 10:02:42.325409 # [ 51.259775] __refcount_add_not_zero.constprop.0+0x2a/0x35
6324 10:02:42.332266 # [ 51.265304] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6325 10:02:42.338646 # [ 51.270984] direc[ 51.582067] ------------[ cut here ]------------
6326 10:02:42.340800 t_entry.cold+0x2c/0x38
6327 10:02:42.345027 # [ 51.274955] full_proxy_write+0x56/0x80
6328 10:02:42.347857 # [ 51.278811] vfs_write+0xea/0x3a0
6329 10:02:42.351369 # [ 51.282191] ksys_write+0x68/0xf0
6330 10:02:42.355070 # [ 51.285588] do_syscall_64+0x33/0x40
6331 10:02:42.361137 # [ 51.289220] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6332 10:02:42.365329 # [[ 51.608852] refcount_t: saturated; leaking memory.
6333 10:02:42.368689 51.294514] RIP: 0033:0x7f306c3a9833
6334 10:02:42.395781 # [ 51.298130] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18[ 51.635861] WARNING: CPU: 0 PID: 2411 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6335 10:02:42.396163
6336 10:02:42.404732 # [ 51.316953] RSP: 002b:00007ffd5c301818 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6337 10:02:42.410873 # [ 51.324563] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f306c3a9833
6338 10:02:42.430439 # [ 51.331823] RDX: 0000000000000020 RSI: 00007f306c29c000 RDI: 000000000000000[ 51.666424] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6339 10:02:42.430807 1
6340 10:02:42.437904 # [ 51.338997] RBP: 00007f306c29c000 R08: 00007f306c29b010 R09: 0000000000000000
6341 10:02:42.446177 # [ 51.346207] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6342 10:02:42.452625 # [ 51.353384] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6343 10:02:42.460313 #[ 51.701081] CPU: 0 PID: 2411 Comm: cat Tainted: G D W 5.10.168-cip27 #1
6344 10:02:42.463453 [ 51.360543] irq event stamp: 0
6345 10:02:42.469927 # [ 51.363619] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6346 10:02:42.478959 # [ 51.369890] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
6347 10:02:42.489226 # [ 51.378057] softirqs last enabled at (0): [<[ 51.731038] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6348 10:02:42.492303 ffffffff85900cb4>] copy_process+0x664/0x1cb0
6349 10:02:42.499304 # [ 51.386241] softirqs last disabled at (0): [<0000000000000000>] 0x0
6350 10:02:42.503577 # [ 51.392507] ---[ end trace c1dd04219d8a5044 ]---
6351 10:02:42.509361 # [ 51.397122] lkdtm: Saturation detected: still saturated
6352 10:02:42.515542 # REFCOUNT_INC_NOT_[ 51.759076] RIP: 0010:refcount_warn_saturate+0x97/0x110
6353 10:02:42.519482 ZERO_SATURATED: saw 'call trace:': ok
6354 10:02:42.524239 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6355 10:02:42.529210 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6356 10:02:42.547646 [ 51.786516] Code: 01 01 e8 3e f1 94 00 0f 0b e9 f5 51 c4 00 80 3d 21 e9 93 01 00 75 a8 48 c7 c7 58 d7 24 87 c6 05 11 e9 93 01 01 e8 1b f1 94 00 <0f> 0b e9 d2 51 c4 00 80 3d fb e8 93 01 00 75 85 48 c7 c7 b0 d7 24
6357 10:02:42.553089 [ 51.818652] RSP: 0018:ffffa442840afe38 EFLAGS: 00010282
6358 10:02:42.560338 [ 51.823908] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6359 10:02:42.568150 [ 51.831066] RDX: ffff93e72ac2c660 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
6360 10:02:42.575175 [ 51.838209] RBP: ffffffff872b1dc0 R08: 0000000000000000 R09: 0000000000000000
6361 10:02:42.582868 [ 51.845404] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6362 10:02:42.588986 [ 51.852559] R13: ffffa442840aff10 R14: ffffa442840aff10 R15: ffff93e701f5c000
6363 10:02:42.597136 [ 51.859736] FS: 00007fa0ebbec580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
6364 10:02:42.602764 [ 51.867835] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6365 10:02:42.609909 [ 51.873642] CR2: 00007fa0eb9ec000 CR3: 0000000104ff8000 CR4: 00000000001506f0
6366 10:02:42.612726 [ 51.880802] Call Trace:
6367 10:02:42.618546 [ 51.883313] __refcount_add_not_zero.constprop.0+0x2a/0x35
6368 10:02:42.623658 [ 51.888818] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6369 10:02:42.627611 [ 51.894548] direct_entry.cold+0x2c/0x38
6370 10:02:42.631717 [ 51.898544] full_proxy_write+0x56/0x80
6371 10:02:42.635430 [ 51.902466] vfs_write+0xea/0x3a0
6372 10:02:42.638379 [ 51.905856] ksys_write+0x68/0xf0
6373 10:02:42.642246 [ 51.909262] do_syscall_64+0x33/0x40
6374 10:02:42.647344 [ 51.912916] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6375 10:02:42.651002 [ 51.918037] RIP: 0033:0x7fa0ebaf9833
6376 10:02:42.669843 [ 51.921678] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6377 10:02:42.677392 [ 51.940505] RSP: 002b:00007ffe10d3ba78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6378 10:02:42.685177 [ 51.948141] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fa0ebaf9833
6379 10:02:42.691726 [ 51.955369] RDX: 0000000000000020 RSI: 00007fa0eb9ec000 RDI: 0000000000000001
6380 10:02:42.698969 [ 51.962589] RBP: 00007fa0eb9ec000 R08: 00007fa0eb9eb010 R09: 0000000000000000
6381 10:02:42.706205 [ 51.969780] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6382 10:02:42.713285 [ 51.976978] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6383 10:02:42.716516 [ 51.984162] irq event stamp: 0
6384 10:02:42.722772 [ 51.987261] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6385 10:02:42.730823 [ 51.993551] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
6386 10:02:42.740436 [ 52.001735] softirqs last enabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
6387 10:02:42.746478 [ 52.009914] softirqs last disabled at (0): [<0000000000000000>] 0x0
6388 10:02:42.750249 [ 52.016174] ---[ end trace c1dd04219d8a5045 ]---
6389 10:02:42.755309 [ 52.020788] lkdtm: Saturation detected: still saturated
6390 10:02:42.784577 # [ 51.529156] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6391 10:02:42.791548 # [ 51.553193] lkdtm: attempting bad refcount_add_not_zero() from saturated
6392 10:02:42.796565 # [ 51.582067] ------------[ cut here ]------------
6393 10:02:42.801217 # [ 51.608852] refcount_t: saturated; leaking memory.
6394 10:02:42.809565 # [ 51.635861] WARNING: CPU: 0 PID: 2411 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6395 10:02:42.821928 # [ 51.666424] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6396 10:02:42.829936 # [ 51.701081] CPU: 0 PID: 2411 Comm: cat Tainted: G D W 5.10.168-cip27 #1
6397 10:02:42.836138 # [ 51.731038] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6398 10:02:42.841184 # [ 51.759076] RIP: 0010:refcount_warn_saturate+0x97/0x110
6399 10:02:42.860655 # [ 51.786516] Code: 01 01 e8 3e f1 94 00 0f 0b e9 f5 51 c4 00 80 3d 21 e9 93 01 00 75 a8 48 c7 c7 58 d7 24 87 c6 05 11 e9 93 01 01 e8 1b f1 94 00 <0f> 0b e9 d2 51 c4 00 80 3d fb e8 93 01 00 75 85 48 c7 c7 b0 d7 24
6400 10:02:42.865607 # [ 51.818652] RSP: 0018:ffffa442840afe38 EFLAGS: 00010282
6401 10:02:42.873376 # [ 51.823908] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6402 10:02:42.880356 # [ 51.831066] RDX: ffff93e72ac2c660 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
6403 10:02:42.888477 # [ 51.838209] RBP: ffffffff872b1dc0 R08: 0000000000000000 R09: 0000000000000000
6404 10:02:42.900470 # [ 51.845404] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00[ 52.153300] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6405 10:02:42.901579 00000000000020
6406 10:02:42.908959 # [ 51.852559] R13: ffffa442840aff10 R14: ffffa442840aff10 R15: ffff93e701f5c000
6407 10:02:42.918098 # [ 51.859736] FS: 00007fa0ebbec580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
6408 10:02:42.929379 # [ 51.867835] CS: 0010 DS: 0000 ES: 0000 CR0: 00000000800[ 52.170966] lkdtm: attempting bad refcount_dec_and_test() from saturated
6409 10:02:42.930238 50033
6410 10:02:42.937125 # [ 51.873642] CR2: 00007fa0eb9ec000 CR3: 0000000104ff8000 CR4: 00000000001506f0
6411 10:02:42.939460 # [ 51.880802] Call Trace:
6412 10:02:42.946243 # [ 51.883313] __refcount_add_not_zero.constprop.0+0x2a/0x35
6413 10:02:42.951118 # [ 51.888818] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6414 10:02:42.956404 # [[ 52.199841] ------------[ cut here ]------------
6415 10:02:42.959483 51.894548] direct_entry.cold+0x2c/0x38
6416 10:02:42.964598 # [ 51.898544] full_proxy_write+0x56/0x80
6417 10:02:42.967961 # [ 51.902466] vfs_write+0xea/0x3a0
6418 10:02:42.971324 # [ 51.905856] ksys_write+0x68/0xf0
6419 10:02:42.974202 # [ 51.909262] do_syscall_64+0x33/0x40
6420 10:02:42.983347 # [ 51.912916] entry_SYSCALL_64_after_hw[ 52.226637] refcount_t: underflow; use-after-free.
6421 10:02:42.984440 frame+0x61/0xc6
6422 10:02:42.988128 # [ 51.918037] RIP: 0033:0x7fa0ebaf9833
6423 10:02:43.013881 # [ 51.921678] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 [ 52.253633] WARNING: CPU: 0 PID: 2446 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6424 10:02:43.015343 ec 28 48 89 54 24 18
6425 10:02:43.023937 # [ 51.940505] RSP: 002b:00007ffe10d3ba78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6426 10:02:43.031258 # [ 51.948141] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fa0ebaf9833
6427 10:02:43.048075 # [ 51.955369] RDX: 0000000000000020 RSI: 00007fa0eb9ec000 [ 52.284201] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6428 10:02:43.050249 RDI: 0000000000000001
6429 10:02:43.057520 # [ 51.962589] RBP: 00007fa0eb9ec000 R08: 00007fa0eb9eb010 R09: 0000000000000000
6430 10:02:43.065975 # [ 51.969780] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6431 10:02:43.077805 # [ 51.976978] R13: 0000000000000001 R14: 0000000000020000 R15:[ 52.318829] CPU: 0 PID: 2446 Comm: cat Tainted: G D W 5.10.168-cip27 #1
6432 10:02:43.080153 0000000000020000
6433 10:02:43.082804 # [ 51.984162] irq event stamp: 0
6434 10:02:43.090407 # [ 51.987261] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6435 10:02:43.098625 # [ 51.993551] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
6436 10:02:43.106410 # [ 52.001735] softirqs last[ 52.348728] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6437 10:02:43.112155 enabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
6438 10:02:43.120695 # [ 52.009914] softirqs last disabled at (0): [<0000000000000000>] 0x0
6439 10:02:43.123111 # [ 52.016174] ---[ end trace c1dd04219d8a5045 ]---
6440 10:02:43.129688 # [ 52.020788] lkdtm: Saturation detected: still saturated
6441 10:02:43.134459 [ 52.376940] RIP: 0010:refcount_warn_saturate+0xba/0x110
6442 10:02:43.134547
6443 10:02:43.139186 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6444 10:02:43.143744 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6445 10:02:43.148698 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6446 10:02:43.167627 [ 52.404229] Code: 01 01 e8 1b f1 94 00 0f 0b e9 d2 51 c4 00 80 3d fb e8 93 01 00 75 85 48 c7 c7 b0 d7 24 87 c6 05 eb e8 93 01 01 e8 f8 f0 94 00 <0f> 0b e9 af 51 c4 00 80 3d d6 e8 93 01 00 0f 85 5e ff ff ff 48 c7
6447 10:02:43.172934 [ 52.438162] RSP: 0018:ffffa4428412fe40 EFLAGS: 00010286
6448 10:02:43.179846 [ 52.443409] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6449 10:02:43.187315 [ 52.450595] RDX: ffff93e72ac2c660 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
6450 10:02:43.194069 [ 52.457741] RBP: ffffffff872b1de0 R08: 0000000000000000 R09: 0000000000000000
6451 10:02:43.201192 [ 52.464889] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6452 10:02:43.208430 [ 52.472036] R13: ffffa4428412ff10 R14: ffffa4428412ff10 R15: ffff93e703f2b000
6453 10:02:43.216382 [ 52.479193] FS: 00007f8ae144c580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
6454 10:02:43.222165 [ 52.487291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6455 10:02:43.229197 [ 52.493052] CR2: 00007f8ae124c000 CR3: 0000000104f32000 CR4: 00000000001506f0
6456 10:02:43.231816 [ 52.500200] Call Trace:
6457 10:02:43.237342 [ 52.502677] __refcount_sub_and_test.constprop.0+0x3c/0x50
6458 10:02:43.242978 [ 52.508179] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6459 10:02:43.248330 [ 52.513861] direct_entry.cold+0x2c/0x38
6460 10:02:43.250646 [ 52.517802] full_proxy_write+0x56/0x80
6461 10:02:43.254763 [ 52.521702] vfs_write+0xea/0x3a0
6462 10:02:43.257535 [ 52.525051] ksys_write+0x68/0xf0
6463 10:02:43.261943 [ 52.528425] do_syscall_64+0x33/0x40
6464 10:02:43.266158 [ 52.532051] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6465 10:02:43.269852 [ 52.537189] RIP: 0033:0x7f8ae1359833
6466 10:02:43.288710 [ 52.540819] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6467 10:02:43.296330 [ 52.559668] RSP: 002b:00007fff4ccab358 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6468 10:02:43.303607 [ 52.567292] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f8ae1359833
6469 10:02:43.311605 [ 52.574532] RDX: 0000000000000020 RSI: 00007f8ae124c000 RDI: 0000000000000001
6470 10:02:43.317918 [ 52.581708] RBP: 00007f8ae124c000 R08: 00007f8ae124b010 R09: 0000000000000000
6471 10:02:43.325503 [ 52.588918] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6472 10:02:43.332328 [ 52.596131] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6473 10:02:43.335644 [ 52.603341] irq event stamp: 0
6474 10:02:43.342213 [ 52.606507] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6475 10:02:43.350264 [ 52.612810] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
6476 10:02:43.358455 [ 52.621040] softirqs last enabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
6477 10:02:43.364527 [ 52.629265] softirqs last disabled at (0): [<0000000000000000>] 0x0
6478 10:02:43.369443 [ 52.635577] ---[ end trace c1dd04219d8a5046 ]---
6479 10:02:43.374906 [ 52.640230] lkdtm: Saturation detected: still saturated
6480 10:02:43.405486 # [ 52.153300] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6481 10:02:43.412596 # [ 52.170966] lkdtm: attempting bad refcount_dec_and_test() from saturated
6482 10:02:43.417589 # [ 52.199841] ------------[ cut here ]------------
6483 10:02:43.422445 # [ 52.226637] refcount_t: underflow; use-after-free.
6484 10:02:43.431020 # [ 52.253633] WARNING: CPU: 0 PID: 2446 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6485 10:02:43.443116 # [ 52.284201] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6486 10:02:43.450727 # [ 52.318829] CPU: 0 PID: 2446 Comm: cat Tainted: G D W 5.10.168-cip27 #1
6487 10:02:43.457219 # [ 52.348728] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6488 10:02:43.462981 # [ 52.376940] RIP: 0010:refcount_warn_saturate+0xba/0x110
6489 10:02:43.481166 # [ 52.404229] Code: 01 01 e8 1b f1 94 00 0f 0b e9 d2 51 c4 00 80 3d fb e8 93 01 00 75 85 48 c7 c7 b0 d7 24 87 c6 05 eb e8 93 01 01 e8 f8 f0 94 00 <0f> 0b e9 af 51 c4 00 80 3d d6 e8 93 01 00 0f 85 5e ff ff ff 48 c7
6490 10:02:43.487290 # [ 52.438162] RSP: 0018:ffffa4428412fe40 EFLAGS: 00010286
6491 10:02:43.494309 # [ 52.443409] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6492 10:02:43.502038 # [ 52.450595] RDX: ffff93e72ac2c660 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
6493 10:02:43.509239 # [ 52.457741] RBP: ffffffff872b1de0 R08: 0000000000000000 R09: 0000000000000000
6494 10:02:43.522250 # [ 52.464889] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000[ 52.778058] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6495 10:02:43.523668 0000000020
6496 10:02:43.530897 # [ 52.472036] R13: ffffa4428412ff10 R14: ffffa4428412ff10 R15: ffff93e703f2b000
6497 10:02:43.538964 # [ 52.479193] FS: 00007f8ae144c580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
6498 10:02:43.551001 # [ 52.487291] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003[ 52.792173] lkdtm: attempting bad refcount_sub_and_test() from saturated
6499 10:02:43.551090 3
6500 10:02:43.558733 # [ 52.493052] CR2: 00007f8ae124c000 CR3: 0000000104f32000 CR4: 00000000001506f0
6501 10:02:43.560550 # [ 52.500200] Call Trace:
6502 10:02:43.566535 # [ 52.502677] __refcount_sub_and_test.constprop.0+0x3c/0x50
6503 10:02:43.572142 # [ 52.508179] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6504 10:02:43.577402 # [ 5[ 52.821077] ------------[ cut here ]------------
6505 10:02:43.582040 2.513861] direct_entry.cold+0x2c/0x38
6506 10:02:43.585651 # [ 52.517802] full_proxy_write+0x56/0x80
6507 10:02:43.588421 # [ 52.521702] vfs_write+0xea/0x3a0
6508 10:02:43.591567 # [ 52.525051] ksys_write+0x68/0xf0
6509 10:02:43.595793 # [ 52.528425] do_syscall_64+0x33/0x40
6510 10:02:43.604201 # [ 52.532051] entry_SYSCALL_64_after_hwfram[ 52.847856] refcount_t: underflow; use-after-free.
6511 10:02:43.605630 e+0x61/0xc6
6512 10:02:43.609219 # [ 52.537189] RIP: 0033:0x7f8ae1359833
6513 10:02:43.634822 # [ 52.540819] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 2[ 52.874869] WARNING: CPU: 0 PID: 2481 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6514 10:02:43.636663 8 48 89 54 24 18
6515 10:02:43.644296 # [ 52.559668] RSP: 002b:00007fff4ccab358 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6516 10:02:43.651242 # [ 52.567292] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f8ae1359833
6517 10:02:43.669167 # [ 52.574532] RDX: 0000000000000020 RSI: 00007f8ae124c000 RDI:[ 52.905425] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6518 10:02:43.671383 0000000000000001
6519 10:02:43.678603 # [ 52.581708] RBP: 00007f8ae124c000 R08: 00007f8ae124b010 R09: 0000000000000000
6520 10:02:43.686514 # [ 52.588918] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6521 10:02:43.699311 # [ 52.596131] R13: 0000000000000001 R14: 0000000000020000 R15: 000[ 52.940070] CPU: 0 PID: 2481 Comm: cat Tainted: G D W 5.10.168-cip27 #1
6522 10:02:43.700657 0000000020000
6523 10:02:43.704435 # [ 52.603341] irq event stamp: 0
6524 10:02:43.711237 # [ 52.606507] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6525 10:02:43.720220 # [ 52.612810] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
6526 10:02:43.727425 # [ 52.621040] softirqs last en[ 52.970069] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6527 10:02:43.733121 abled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
6528 10:02:43.739208 # [ 52.629265] softirqs last disabled at (0): [<0000000000000000>] 0x0
6529 10:02:43.743937 # [ 52.635577] ---[ end trace c1dd04219d8a5046 ]---
6530 10:02:43.749153 # [ 52.640230] lkdtm: Saturation detected: still saturated
6531 10:02:43.755713 # R[ 52.998088] RIP: 0010:refcount_warn_saturate+0xba/0x110
6532 10:02:43.761999 EFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6533 10:02:43.766847 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6534 10:02:43.772198 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6535 10:02:43.790365 [ 53.025515] Code: 01 01 e8 1b f1 94 00 0f 0b e9 d2 51 c4 00 80 3d fb e8 93 01 00 75 85 48 c7 c7 b0 d7 24 87 c6 05 eb e8 93 01 01 e8 f8 f0 94 00 <0f> 0b e9 af 51 c4 00 80 3d d6 e8 93 01 00 0f 85 5e ff ff ff 48 c7
6536 10:02:43.796205 [ 53.061195] RSP: 0018:ffffa4428419fe40 EFLAGS: 00010286
6537 10:02:43.803090 [ 53.066446] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6538 10:02:43.810368 [ 53.073587] RDX: ffff93e72ac2c660 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
6539 10:02:43.816983 [ 53.080759] RBP: ffffffff872b1e00 R08: 0000000000000000 R09: 0000000000000000
6540 10:02:43.824127 [ 53.087906] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6541 10:02:43.831323 [ 53.095054] R13: ffffa4428419ff10 R14: ffffa4428419ff10 R15: ffff93e703071000
6542 10:02:43.839422 [ 53.102202] FS: 00007f449f6dc580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
6543 10:02:43.845266 [ 53.110307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6544 10:02:43.852264 [ 53.116067] CR2: 00007f449f4dc000 CR3: 000000010328c000 CR4: 00000000001506f0
6545 10:02:43.857394 [ 53.123222] Call Trace:
6546 10:02:43.860812 [ 53.125691] __refcount_sub_and_test.constprop.0+0x3c/0x50
6547 10:02:43.866436 [ 53.131208] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6548 10:02:43.870010 [ 53.136883] direct_entry.cold+0x2c/0x38
6549 10:02:43.875000 [ 53.140873] full_proxy_write+0x56/0x80
6550 10:02:43.877298 [ 53.144755] vfs_write+0xea/0x3a0
6551 10:02:43.880827 [ 53.148142] ksys_write+0x68/0xf0
6552 10:02:43.884173 [ 53.151579] do_syscall_64+0x33/0x40
6553 10:02:43.889500 [ 53.155200] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6554 10:02:43.893017 [ 53.160324] RIP: 0033:0x7f449f5e9833
6555 10:02:43.911931 [ 53.163955] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6556 10:02:43.919737 [ 53.182754] RSP: 002b:00007ffcd92290f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6557 10:02:43.926708 [ 53.190437] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f449f5e9833
6558 10:02:43.933936 [ 53.197604] RDX: 0000000000000020 RSI: 00007f449f4dc000 RDI: 0000000000000001
6559 10:02:43.940997 [ 53.204785] RBP: 00007f449f4dc000 R08: 00007f449f4db010 R09: 0000000000000000
6560 10:02:43.948500 [ 53.211936] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6561 10:02:43.956249 [ 53.219100] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6562 10:02:43.958450 [ 53.226258] irq event stamp: 0
6563 10:02:43.965098 [ 53.229351] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6564 10:02:43.973204 [ 53.235631] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
6565 10:02:43.981261 [ 53.243891] softirqs last enabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
6566 10:02:43.988865 [ 53.252119] softirqs last disabled at (0): [<0000000000000000>] 0x0
6567 10:02:43.992227 [ 53.258446] ---[ end trace c1dd04219d8a5047 ]---
6568 10:02:43.997608 [ 53.263116] lkdtm: Saturation detected: still saturated
6569 10:02:44.028290 # [ 52.778058] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6570 10:02:44.035463 # [ 52.792173] lkdtm: attempting bad refcount_sub_and_test() from saturated
6571 10:02:44.039864 # [ 52.821077] ------------[ cut here ]------------
6572 10:02:44.045151 # [ 52.847856] refcount_t: underflow; use-after-free.
6573 10:02:44.054209 # [ 52.874869] WARNING: CPU: 0 PID: 2481 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6574 10:02:44.065959 # [ 52.905425] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_dev cros_usbpd_notify
6575 10:02:44.074594 # [ 52.940070] CPU: 0 PID: 2481 Comm: cat Tainted: G D W 5.10.168-cip27 #1
6576 10:02:44.080786 # [ 52.970069] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6577 10:02:44.085982 # [ 52.998088] RIP: 0010:refcount_warn_saturate+0xba/0x110
6578 10:02:44.104211 # [ 53.025515] Code: 01 01 e8 1b f1 94 00 0f 0b e9 d2 51 c4 00 80 3d fb e8 93 01 00 75 85 48 c7 c7 b0 d7 24 87 c6 05 eb e8 93 01 01 e8 f8 f0 94 00 <0f> 0b e9 af 51 c4 00 80 3d d6 e8 93 01 00 0f 85 5e ff ff ff 48 c7
6579 10:02:44.111649 # [ 53.061195] RSP: 0018:ffffa4428419fe40 EFLAGS: 00010286
6580 10:02:44.117124 # [ 53.066446] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6581 10:02:44.125574 # [ 53.073587] RDX: ffff93e72ac2c660 RSI: ffff93e72ac1bf70 RDI: ffff93e72ac1bf70
6582 10:02:44.131921 # [ 53.080759] RBP: ffffffff872b1e00 R08: 0000000000000000 R09: 0000000000000000
6583 10:02:44.139170 # [ 53.087906] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6584 10:02:44.147227 # [ 53.095054] R13: ffffa4428419ff10 R14: ffffa4428419ff10 R15: ffff93e703071000
6585 10:02:44.154185 # [ 53.102202] FS: 00007f449f6dc580(0000) GS:ffff93e72ac00000(0000) knlGS:0000000000000000
6586 10:02:44.159997 # [ 53.110307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6587 10:02:44.167886 # [ 53.116067] CR2: 00007f449f4dc000 CR3: 000000010328c000 CR4: 00000000001506f0
6588 10:02:44.172552 # [ 53.123222] Call Trace:
6589 10:02:44.175787 # [ 53.125691] __refcount_sub_and_test.constprop.0+0x3c/0x50
6590 10:02:44.182413 # [ 53.131208] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6591 10:02:44.185810 # [ 53.136883] direct_entry.cold+0x2c/0x38
6592 10:02:44.189744 # [ 53.140873] full_proxy_write+0x56/0x80
6593 10:02:44.193569 # [ 53.144755] vfs_write+0xea/0x3a0
6594 10:02:44.196733 # [ 53.148142] ksys_write+0x68/0xf0
6595 10:02:44.200217 # [ 53.151579] do_syscall_64+0x33/0x40
6596 10:02:44.205773 # [ 53.155200] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6597 10:02:44.209024 # [ 53.160324] RIP: 0033:0x7f449f5e9833
6598 10:02:44.232127 # [ 53.163955] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 e[ 53.494890] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6599 10:02:44.235302 c 28 48 89 54 24 18
6600 10:02:44.242024 # [ 53.182754] RSP: 002b:00007ffcd92290f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6601 10:02:44.249003 # [ 53.190437] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f449f5e9833
6602 10:02:44.260282 # [ 53.197604] RDX: 0000000000000020 RSI: 00007f449f4dc000 R[ 53.502938] lkdtm: attempting good copy_to_user of correct size
6603 10:02:44.262545 DI: 0000000000000001
6604 10:02:44.269306 # [ 53.204785] RBP: 00007f449f4dc000 R08: 00007f449f4db010 R09: 0000000000000000
6605 10:02:44.276467 # [ 53.211936] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6606 10:02:44.288693 # [ 53.219100] R13: 0000000000000001 R14: 0000000000020000 R15: [ 53.531051] lkdtm: attempting bad copy_to_user of too large size
6607 10:02:44.291006 0000000000020000
6608 10:02:44.293731 # [ 53.226258] irq event stamp: 0
6609 10:02:44.299993 # [ 53.229351] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6610 10:02:44.307969 # [ 53.235631] hardirqs last disabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
6611 10:02:44.316585 # [ 53.243891] softirqs last enabled at (0): [<ffffffff85900cb4>] copy_process+0x664/0x1cb0
6612 10:02:44.322518 # [ 53.252119] softirqs last disabled at (0): [<0000000000000000>] 0x0
6613 10:02:44.327875 # [ 53.258446] ---[ end trace c1dd04219d8a5047 ]---
6614 10:02:44.332635 # [ 53.263116] lkdtm: Saturation detected: still saturated
6615 10:02:44.341131 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6616 10:02:44.347901 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6617 10:02:44.349723 # selftests: lkdtm: REFCOUNT_TIMING.sh
6618 10:02:44.352384 # Skipping REFCOUNT_TIMING: timing only
6619 10:02:44.357119 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6620 10:02:44.360670 # selftests: lkdtm: ATOMIC_TIMING.sh
6621 10:02:44.364328 # Skipping ATOMIC_TIMING: timing only
6622 10:02:44.368372 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6623 10:02:44.371626 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6624 10:02:44.378502 # [ 53.494890] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6625 10:02:44.383790 # [ 53.502938] lkdtm: attempting good copy_to_user of correct size
6626 10:02:44.390130 # [ 53.531051] lkdtm: attempting bad copy_to_user of too large size
6627 10:02:44.394747 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6628 10:02:44.401264 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6629 10:02:44.404395 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6630 10:02:44.449305 [ 53.712870] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6631 10:02:44.454203 [ 53.719076] lkdtm: attempting good copy_from_user of correct size
6632 10:02:44.460705 [ 53.725224] lkdtm: attempting bad copy_from_user of too large size
6633 10:02:44.491251 # [ 53.712870] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6634 10:02:44.498048 # [ 53.719076] lkdtm: attempting good copy_from_user of correct size
6635 10:02:44.503670 # [ 53.725224] lkdtm: attempting bad copy_from_user of too large size
6636 10:02:44.508792 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6637 10:02:44.514351 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6638 10:02:44.519031 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6639 10:02:44.590026 [ 53.854033] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6640 10:02:44.595777 [ 53.860535] lkdtm: attempting good copy_to_user inside whitelist
6641 10:02:44.602149 [ 53.866689] lkdtm: attempting bad copy_to_user outside whitelist
6642 10:02:44.633384 # [ 53.854033] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6643 10:02:44.639116 # [ 53.860535] lkdtm: attempting good copy_to_user inside whitelist
6644 10:02:44.644362 # [ 53.866689] lkdtm: attempting bad copy_to_user outside whitelist
6645 10:02:44.650025 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6646 10:02:44.657719 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6647 10:02:44.660096 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6648 10:02:44.737837 [ 54.001985] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6649 10:02:44.744207 [ 54.008614] lkdtm: attempting good copy_from_user inside whitelist
6650 10:02:44.750480 [ 54.014853] lkdtm: attempting bad copy_from_user outside whitelist
6651 10:02:44.785823 # [ 54.001985] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6652 10:02:44.792208 # [ 54.008614] lkdtm: attempting good copy_from_user inside whitelist
6653 10:02:44.798821 # [ 54.014853] lkdtm: attempting bad copy_from_user outside whitelist
6654 10:02:44.804683 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6655 10:02:44.810945 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6656 10:02:44.814017 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6657 10:02:44.884679 [ 54.149156] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6658 10:02:44.890724 [ 54.155347] lkdtm: good_stack: ffffa442844f7e20-ffffa442844f7e40
6659 10:02:44.896726 [ 54.161384] lkdtm: bad_stack : ffffa442844f7da8-ffffa442844f7dc8
6660 10:02:44.902821 [ 54.167395] lkdtm: attempting good copy_to_user of local stack
6661 10:02:44.908411 [ 54.173262] lkdtm: attempting bad copy_to_user of distant stack
6662 10:02:44.939757 # [ 54.149156] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6663 10:02:44.945691 # [ 54.155347] lkdtm: good_stack: ffffa442844f7e20-ffffa442844f7e40
6664 10:02:44.951341 # [ 54.161384] lkdtm: bad_stack : ffffa442844f7da8-ffffa442844f7dc8
6665 10:02:44.957809 # [ 54.167395] lkdtm: attempting good copy_to_user of local stack
6666 10:02:44.963543 # [ 54.173262] lkdtm: attempting bad copy_to_user of distant stack
6667 10:02:44.970001 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6668 10:02:44.974890 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6669 10:02:44.978369 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6670 10:02:45.047850 [ 54.311895] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6671 10:02:45.053616 [ 54.318260] lkdtm: good_stack: ffffa44284577e20-ffffa44284577e40
6672 10:02:45.059600 [ 54.324296] lkdtm: bad_stack : ffffa44284577da8-ffffa44284577dc8
6673 10:02:45.066605 [ 54.330338] lkdtm: attempting good copy_from_user of local stack
6674 10:02:45.071732 [ 54.336355] lkdtm: attempting bad copy_from_user of distant stack
6675 10:02:45.100744 # [ 54.311895] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6676 10:02:45.106833 # [ 54.318260] lkdtm: good_stack: ffffa44284577e20-ffffa44284577e40
6677 10:02:45.113578 # [ 54.324296] lkdtm: bad_stack : ffffa44284577da8-ffffa44284577dc8
6678 10:02:45.119363 # [ 54.330338] lkdtm: attempting good copy_from_user of local stack
6679 10:02:45.125853 # [ 54.336355] lkdtm: attempting bad copy_from_user of distant stack
6680 10:02:45.130337 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6681 10:02:45.135924 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6682 10:02:45.139795 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6683 10:02:45.191990 [ 54.456748] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6684 10:02:45.197782 [ 54.462770] lkdtm: good_stack: ffffa442845efe20-ffffa442845efe40
6685 10:02:45.203885 [ 54.468805] lkdtm: bad_stack : ffffa442845efff8-ffffa442845f0018
6686 10:02:45.209970 [ 54.474984] lkdtm: attempting good copy_to_user of local stack
6687 10:02:45.216091 [ 54.480991] lkdtm: attempting bad copy_to_user of distant stack
6688 10:02:45.221540 [ 54.487087] lkdtm: copy_to_user failed, but lacked Oops
6689 10:02:45.250318 # [ 54.456748] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6690 10:02:45.258318 # [ 54.462770] lkdtm: good_stack: ffffa442845efe20-ffffa442845efe40
6691 10:02:45.262716 # [ 54.468805] lkdtm: bad_stack : ffffa442845efff8-ffffa442845f0018
6692 10:02:45.268281 # [ 54.474984] lkdtm: attempting good copy_to_user of local stack
6693 10:02:45.274407 # [ 54.480991] lkdtm: attempting bad copy_to_user of distant stack
6694 10:02:45.280232 # [ 54.487087] lkdtm: copy_to_user failed, but lacked Oops
6695 10:02:45.285143 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6696 10:02:45.290380 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6697 10:02:45.293396 # selftests: lkdtm: USERCOPY_KERNEL.sh
6698 10:02:45.350526 [ 54.615851] lkdtm: Performing direct entry USERCOPY_KERNEL
6699 10:02:45.358267 [ 54.621368] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff86ed15b0
6700 10:02:45.366482 [ 54.629145] lkdtm: attempting bad copy_to_user from kernel text: ffffffff85ae3d60
6701 10:02:45.370646 [ 54.636627] lkdtm: FAIL: survived bad copy_to_user()
6702 10:02:45.398676 # [ 54.615851] lkdtm: Performing direct entry USERCOPY_KERNEL
6703 10:02:45.406494 # [ 54.621368] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff86ed15b0
6704 10:02:45.414557 # [ 54.629145] lkdtm: attempting bad copy_to_user from kernel text: ffffffff85ae3d60
6705 10:02:45.419764 # [ 54.636627] lkdtm: FAIL: survived bad copy_to_user()
6706 10:02:45.423727 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6707 10:02:45.429013 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6708 10:02:45.431966 # selftests: lkdtm: STACKLEAK_ERASING.sh
6709 10:02:45.497962 [ 54.761831] lkdtm: Performing direct entry STACKLEAK_ERASING
6710 10:02:45.503626 [ 54.767498] lkdtm: checking unused part of the thread stack (15928 bytes)...
6711 10:02:45.510765 [ 54.774581] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6712 10:02:45.516958 [ 54.781549] lkdtm: FAIL: the thread stack is NOT properly erased
6713 10:02:45.525219 [ 54.787556] CPU: 1 PID: 2846 Comm: cat Tainted: G D W 5.10.168-cip27 #1
6714 10:02:45.530658 [ 54.795286] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6715 10:02:45.533660 [ 54.801194] Call Trace:
6716 10:02:45.536969 [ 54.803647] dump_stack+0x77/0x9b
6717 10:02:45.541084 [ 54.806958] lkdtm_STACKLEAK_ERASING+0x116/0x144
6718 10:02:45.545313 [ 54.811569] direct_entry.cold+0x2c/0x38
6719 10:02:45.548771 [ 54.815489] full_proxy_write+0x56/0x80
6720 10:02:45.551834 [ 54.819321] vfs_write+0xea/0x3a0
6721 10:02:45.555364 [ 54.822631] ksys_write+0x68/0xf0
6722 10:02:45.558867 [ 54.825942] do_syscall_64+0x33/0x40
6723 10:02:45.564260 [ 54.829511] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6724 10:02:45.568188 [ 54.834554] RIP: 0033:0x7f57766e9833
6725 10:02:45.586549 [ 54.838125] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6726 10:02:45.594680 [ 54.856861] RSP: 002b:00007ffd906d4d08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6727 10:02:45.601030 [ 54.864420] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f57766e9833
6728 10:02:45.607690 [ 54.871540] RDX: 0000000000000012 RSI: 00007f57765dc000 RDI: 0000000000000001
6729 10:02:45.615234 [ 54.878662] RBP: 00007f57765dc000 R08: 00007f57765db010 R09: 0000000000000000
6730 10:02:45.622302 [ 54.885783] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6731 10:02:45.629272 [ 54.892903] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6732 10:02:45.660372 # [ 54.761831] lkdtm: Performing direct entry STACKLEAK_ERASING
6733 10:02:45.667049 # [ 54.767498] lkdtm: checking unused part of the thread stack (15928 bytes)...
6734 10:02:45.674649 # [ 54.774581] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6735 10:02:45.680232 # [ 54.781549] lkdtm: FAIL: the thread stack is NOT properly erased
6736 10:02:45.688366 # [ 54.787556] CPU: 1 PID: 2846 Comm: cat Tainted: G D W 5.10.168-cip27 #1
6737 10:02:45.694187 # [ 54.795286] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6738 10:02:45.697270 # [ 54.801194] Call Trace:
6739 10:02:45.700147 # [ 54.803647] dump_stack+0x77/0x9b
6740 10:02:45.705083 # [ 54.806958] lkdtm_STACKLEAK_ERASING+0x116/0x144
6741 10:02:45.709385 # [ 54.811569] direct_entry.cold+0x2c/0x38
6742 10:02:45.713919 # [ 54.815489] full_proxy_write+0x56/0x80
6743 10:02:45.716916 # [ 54.819321] vfs_write+0xea/0x3a0
6744 10:02:45.720260 # [ 54.822631] ksys_write+0x68/0xf0
6745 10:02:45.724023 # [ 54.825942] do_syscall_64+0x33/0x40
6746 10:02:45.729570 # [ 54.829511] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6747 10:02:45.732750 # [ 54.834554] RIP: 0033:0x7f57766e9833
6748 10:02:45.751686 # [ 54.838125] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6749 10:02:45.759728 # [ 54.856861] RSP: 002b:00007ffd906d4d08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6750 10:02:45.766367 # [ 54.864420] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f57766e9833
6751 10:02:45.775901 # [ 54.871540] RDX: 0000000000000012 RSI:[ 55.038158] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6752 10:02:45.779650 00007f57765dc000 RDI: 0000000000000001
6753 10:02:45.786771 # [ 54.878662] RBP: 00007f57765dc000 R08: 00007f57765db010 R09: 0000000000000000
6754 10:02:45.794302 # [ 54.885783] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6755 10:02:45.802453 # [ 54.892903] R13: 0000000000000001 R14: 000[ 55.046553] lkdtm: Calling matched prototype ...
6756 10:02:45.806222 0000000020000 R15: 0000000000020000
6757 10:02:45.814605 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6758 10:02:45.819249 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6759 10:02:45.823177 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6760 10:02:45.827220 [ 55.073369] lkdtm: Calling mismatched prototype ...
6761 10:02:45.833672 [ 55.098179] lkdtm: Fail: survived mismatched prototype function call!
6762 10:02:45.885580 # [ 55.038158] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6763 10:02:45.890310 # [ 55.046553] lkdtm: Calling matched prototype ...
6764 10:02:45.894915 # [ 55.073369] lkdtm: Calling mismatched prototype ...
6765 10:02:45.901672 # [ 55.098179] lkdtm: Fail: survived mismatched prototype function call!
6766 10:02:45.905660 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6767 10:02:45.910878 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6768 10:02:46.418497 lkdtm_PANIC_sh skip
6769 10:02:46.420376 lkdtm_BUG_sh pass
6770 10:02:46.422295 lkdtm_WARNING_sh pass
6771 10:02:46.424698 lkdtm_WARNING_MESSAGE_sh pass
6772 10:02:46.426909 lkdtm_EXCEPTION_sh pass
6773 10:02:46.429277 lkdtm_LOOP_sh skip
6774 10:02:46.431598 lkdtm_EXHAUST_STACK_sh skip
6775 10:02:46.433924 lkdtm_CORRUPT_STACK_sh skip
6776 10:02:46.437348 lkdtm_CORRUPT_STACK_STRONG_sh skip
6777 10:02:46.439440 lkdtm_CORRUPT_LIST_ADD_sh fail
6778 10:02:46.442449 lkdtm_CORRUPT_LIST_DEL_sh fail
6779 10:02:46.445933 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
6780 10:02:46.450132 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
6781 10:02:46.451626 lkdtm_UNSET_SMEP_sh pass
6782 10:02:46.454239 lkdtm_DOUBLE_FAULT_sh skip
6783 10:02:46.456153 lkdtm_CORRUPT_PAC_sh skip
6784 10:02:46.460601 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
6785 10:02:46.463623 lkdtm_OVERWRITE_ALLOCATION_sh skip
6786 10:02:46.466299 lkdtm_WRITE_AFTER_FREE_sh skip
6787 10:02:46.468650 lkdtm_READ_AFTER_FREE_sh fail
6788 10:02:46.472179 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
6789 10:02:46.475263 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
6790 10:02:46.478366 lkdtm_SLAB_FREE_DOUBLE_sh fail
6791 10:02:46.480614 lkdtm_SLAB_FREE_CROSS_sh fail
6792 10:02:46.483272 lkdtm_SLAB_FREE_PAGE_sh fail
6793 10:02:46.485576 lkdtm_SOFTLOCKUP_sh skip
6794 10:02:46.487487 lkdtm_HARDLOCKUP_sh skip
6795 10:02:46.491806 lkdtm_SPINLOCKUP_sh skip
6796 10:02:46.492952 lkdtm_HUNG_TASK_sh skip
6797 10:02:46.496544 lkdtm_EXEC_DATA_sh pass
6798 10:02:46.496634 lkdtm_EXEC_STACK_sh pass
6799 10:02:46.499167 lkdtm_EXEC_KMALLOC_sh pass
6800 10:02:46.501465 lkdtm_EXEC_VMALLOC_sh pass
6801 10:02:46.503773 lkdtm_EXEC_RODATA_sh pass
6802 10:02:46.506532 lkdtm_EXEC_USERSPACE_sh pass
6803 10:02:46.508494 lkdtm_EXEC_NULL_sh pass
6804 10:02:46.511487 lkdtm_ACCESS_USERSPACE_sh fail
6805 10:02:46.513458 lkdtm_ACCESS_NULL_sh pass
6806 10:02:46.515630 lkdtm_WRITE_RO_sh pass
6807 10:02:46.519282 lkdtm_WRITE_RO_AFTER_INIT_sh pass
6808 10:02:46.521086 lkdtm_WRITE_KERN_sh pass
6809 10:02:46.523873 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
6810 10:02:46.527392 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
6811 10:02:46.531248 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
6812 10:02:46.535378 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
6813 10:02:46.539300 lkdtm_REFCOUNT_DEC_ZERO_sh pass
6814 10:02:46.541112 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
6815 10:02:46.545538 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
6816 10:02:46.549923 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
6817 10:02:46.552152 lkdtm_REFCOUNT_INC_ZERO_sh pass
6818 10:02:46.555968 lkdtm_REFCOUNT_ADD_ZERO_sh pass
6819 10:02:46.558984 lkdtm_REFCOUNT_INC_SATURATED_sh pass
6820 10:02:46.562263 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
6821 10:02:46.565048 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
6822 10:02:46.569385 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
6823 10:02:46.574072 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
6824 10:02:46.577212 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
6825 10:02:46.581853 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
6826 10:02:46.583737 lkdtm_REFCOUNT_TIMING_sh skip
6827 10:02:46.586385 lkdtm_ATOMIC_TIMING_sh skip
6828 10:02:46.589760 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
6829 10:02:46.593399 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
6830 10:02:46.596671 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
6831 10:02:46.600934 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
6832 10:02:46.603600 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
6833 10:02:46.607533 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
6834 10:02:46.611114 lkdtm_USERCOPY_STACK_BEYOND_sh fail
6835 10:02:46.615557 lkdtm_USERCOPY_KERNEL_sh fail
6836 10:02:46.616275 lkdtm_STACKLEAK_ERASING_sh fail
6837 10:02:46.619188 lkdtm_CFI_FORWARD_PROTO_sh fail
6838 10:02:46.623600 + ../../utils/send-to-lava.sh ./output/result.txt
6839 10:02:46.630845 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6840 10:02:46.631368 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6842 10:02:46.636802 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6844 10:02:46.637089 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6845 10:02:46.642426 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6847 10:02:46.642990 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6848 10:02:46.647550 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6849 10:02:46.647820 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6851 10:02:46.654575 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6852 10:02:46.654853 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6854 10:02:46.660498 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6855 10:02:46.660786 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6857 10:02:46.669593 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6858 10:02:46.669901 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6860 10:02:46.695112 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6861 10:02:46.695425 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6863 10:02:46.720436 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
6864 10:02:46.720764 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
6866 10:02:46.746009 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
6867 10:02:46.746321 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
6869 10:02:46.770793 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
6870 10:02:46.771120 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
6872 10:02:46.796382 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
6873 10:02:46.796694 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
6875 10:02:46.820287 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
6876 10:02:46.820605 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
6878 10:02:46.847003 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
6879 10:02:46.847319 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
6881 10:02:46.873245 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
6882 10:02:46.873577 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
6884 10:02:46.901845 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
6885 10:02:46.902181 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
6887 10:02:46.929368 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
6888 10:02:46.929684 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
6890 10:02:46.956281 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
6891 10:02:46.956603 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
6893 10:02:46.980805 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
6894 10:02:46.981117 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
6896 10:02:47.007229 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
6898 10:02:47.007555 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
6899 10:02:47.031792 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
6900 10:02:47.032111 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
6902 10:02:47.055643 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=pass>
6903 10:02:47.055974 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=pass
6905 10:02:47.082375 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
6907 10:02:47.082706 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
6908 10:02:47.106992 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip
6910 10:02:47.107315 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip>
6911 10:02:47.133387 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
6913 10:02:47.133721 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
6914 10:02:47.157424 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
6915 10:02:47.157733 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
6917 10:02:47.194497 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
6919 10:02:47.194820 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
6920 10:02:47.224458 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
6921 10:02:47.224787 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
6923 10:02:47.263233 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
6924 10:02:47.263561 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
6926 10:02:47.297466 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
6928 10:02:47.297829 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
6929 10:02:47.332029 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
6930 10:02:47.332353 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
6932 10:02:47.369259 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
6933 10:02:47.369582 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
6935 10:02:47.419463 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
6936 10:02:47.419792 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
6938 10:02:47.462680 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
6939 10:02:47.463044 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
6941 10:02:47.499914 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
6942 10:02:47.500266 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
6944 10:02:47.530591 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
6945 10:02:47.530926 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
6947 10:02:47.564597 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
6948 10:02:47.564926 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
6950 10:02:47.595240 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
6951 10:02:47.595618 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
6953 10:02:47.622890 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
6954 10:02:47.623208 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
6956 10:02:47.652209 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
6957 10:02:47.652529 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
6959 10:02:47.680772 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
6961 10:02:47.681099 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
6962 10:02:47.711951 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
6963 10:02:47.712268 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
6965 10:02:47.738687 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
6966 10:02:47.739008 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
6968 10:02:47.762497 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
6969 10:02:47.762818 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
6971 10:02:47.788177 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
6972 10:02:47.788506 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
6974 10:02:47.812524 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
6975 10:02:47.812837 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
6977 10:02:47.837581 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
6978 10:02:47.837903 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
6980 10:02:47.862482 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
6982 10:02:47.862815 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
6983 10:02:47.887009 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
6984 10:02:47.887333 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
6986 10:02:47.914134 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
6987 10:02:47.914445 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
6989 10:02:47.939381 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
6991 10:02:47.939700 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
6992 10:02:47.964271 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
6994 10:02:47.964595 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
6995 10:02:47.987950 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
6996 10:02:47.988264 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
6998 10:02:48.012573 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
6999 10:02:48.012884 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
7001 10:02:48.040462 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
7003 10:02:48.040790 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
7004 10:02:48.066388 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
7005 10:02:48.066712 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
7007 10:02:48.090103 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
7008 10:02:48.090426 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
7010 10:02:48.114803 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
7011 10:02:48.115120 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
7013 10:02:48.138327 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
7014 10:02:48.138646 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
7016 10:02:48.163137 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
7017 10:02:48.163461 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
7019 10:02:48.194739 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
7020 10:02:48.195067 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
7022 10:02:48.232148 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
7023 10:02:48.232487 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
7025 10:02:48.261425 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
7026 10:02:48.261747 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
7028 10:02:48.288997 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
7029 10:02:48.289341 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
7031 10:02:48.317666 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
7032 10:02:48.318040 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
7034 10:02:48.346670 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
7035 10:02:48.347036 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
7037 10:02:48.371366 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
7038 10:02:48.371698 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
7040 10:02:48.396876 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
7042 10:02:48.397195 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
7043 10:02:48.424103 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
7044 10:02:48.424417 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
7046 10:02:48.450173 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
7047 10:02:48.450493 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
7049 10:02:48.475805 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
7050 10:02:48.476133 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
7052 10:02:48.503697 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
7054 10:02:48.504025 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
7055 10:02:48.534610 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
7056 10:02:48.534920 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
7058 10:02:48.560184 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
7059 10:02:48.560522 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
7061 10:02:48.585890 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail
7063 10:02:48.586226 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail>
7064 10:02:48.615382 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
7066 10:02:48.615717 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
7067 10:02:48.643262 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
7068 10:02:48.643585 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
7070 10:02:48.668319 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
7071 10:02:48.668638 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
7073 10:02:48.669850 + set +x
7074 10:02:48.674381 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 9314485_1.5.2.3.5>
7075 10:02:48.674644 Received signal: <ENDRUN> 1_kselftest-lkdtm 9314485_1.5.2.3.5
7076 10:02:48.674725 Ending use of test pattern.
7077 10:02:48.674829 Ending test lava.1_kselftest-lkdtm (9314485_1.5.2.3.5), duration 41.21
7079 10:02:48.676040 ok: lava_test_shell seems to have completed
7080 10:02:48.676530 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_STRONG_sh: skip
lkdtm_CORRUPT_STACK_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_MESSAGE_sh: pass
lkdtm_WARNING_sh: pass
lkdtm_WRITE_AFTER_FREE_sh: skip
lkdtm_WRITE_BUDDY_AFTER_FREE_sh: skip
lkdtm_WRITE_KERN_sh: pass
lkdtm_WRITE_RO_AFTER_INIT_sh: pass
lkdtm_WRITE_RO_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
7081 10:02:48.676652 end: 3.1 lava-test-shell (duration 00:00:42) [common]
7082 10:02:48.676743 end: 3 lava-test-retry (duration 00:00:42) [common]
7083 10:02:48.676838 start: 4 finalize (timeout 00:08:09) [common]
7084 10:02:48.676934 start: 4.1 power-off (timeout 00:00:30) [common]
7085 10:02:48.677082 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-8' '--port=1' '--command=off'
7086 10:02:50.850790 >> Command sent successfully.
7087 10:02:50.853208 Returned 0 in 2 seconds
7088 10:02:50.953874 end: 4.1 power-off (duration 00:00:02) [common]
7090 10:02:50.954195 start: 4.2 read-feedback (timeout 00:08:07) [common]
7092 10:02:50.954794 Listened to connection for namespace 'common' for up to 1s
7093 10:02:50.955131 Listened to connection for namespace 'common' for up to 1s
7094 10:02:50.955496 Listened to connection for namespace 'common' for up to 1s
7095 10:02:50.955844 Listened to connection for namespace 'common' for up to 1s
7096 10:02:50.956207 Listened to connection for namespace 'common' for up to 1s
7097 10:02:50.956588 Listened to connection for namespace 'common' for up to 1s
7098 10:02:51.957797 Finalising connection for namespace 'common'
7099 10:02:51.958001 Disconnecting from shell: Finalise
7100 10:02:51.958090 / #
7101 10:02:52.059134 end: 4.2 read-feedback (duration 00:00:01) [common]
7102 10:02:52.059313 end: 4 finalize (duration 00:00:03) [common]
7103 10:02:52.059435 Cleaning after the job
7104 10:02:52.059537 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/9314485/tftp-deploy-ao95o4hp/ramdisk
7105 10:02:52.060275 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/9314485/tftp-deploy-ao95o4hp/kernel
7106 10:02:52.061222 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/9314485/tftp-deploy-ao95o4hp/nfsrootfs
7107 10:02:52.099553 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/9314485/tftp-deploy-ao95o4hp/modules
7108 10:02:52.100704 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/9314485
7109 10:02:52.286555 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/9314485
7110 10:02:52.286774 Job finished correctly