Boot log: asus-C523NA-A20057-coral
- Errors: 0
- Warnings: 1
- Kernel Warnings: 0
- Boot result: PASS
- Kernel Errors: 0
1 19:39:10.692596 lava-dispatcher, installed at version: 2022.04
2 19:39:10.692778 start: 0 validate
3 19:39:10.692967 Start time: 2022-07-02 19:39:10.692959+00:00 (UTC)
4 19:39:10.693111 Using caching service: 'http://localhost/cache/?uri=%s'
5 19:39:10.693235 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220624.0%2Famd64%2Finitrd.cpio.gz exists
6 19:39:10.976293 Using caching service: 'http://localhost/cache/?uri=%s'
7 19:39:10.977120 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.125-cip10-118-gb03e159be974%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 19:39:11.271201 Using caching service: 'http://localhost/cache/?uri=%s'
9 19:39:11.271400 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220624.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 19:39:11.564223 Using caching service: 'http://localhost/cache/?uri=%s'
11 19:39:11.564995 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.125-cip10-118-gb03e159be974%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 19:39:11.860852 validate duration: 1.17
14 19:39:11.861171 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 19:39:11.861278 start: 1.1 download-retry (timeout 00:10:00) [common]
16 19:39:11.861366 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 19:39:11.861465 Not decompressing ramdisk as can be used compressed.
18 19:39:11.861546 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/amd64/initrd.cpio.gz
19 19:39:11.861608 saving as /var/lib/lava/dispatcher/tmp/6734675/tftp-deploy-tvd71lce/ramdisk/initrd.cpio.gz
20 19:39:11.861668 total size: 5411042 (5MB)
21 19:39:11.862740 progress 0% (0MB)
22 19:39:11.864187 progress 5% (0MB)
23 19:39:11.865545 progress 10% (0MB)
24 19:39:11.866865 progress 15% (0MB)
25 19:39:11.868272 progress 20% (1MB)
26 19:39:11.869527 progress 25% (1MB)
27 19:39:11.870778 progress 30% (1MB)
28 19:39:11.872022 progress 35% (1MB)
29 19:39:11.873456 progress 40% (2MB)
30 19:39:11.874701 progress 45% (2MB)
31 19:39:11.875943 progress 50% (2MB)
32 19:39:11.877192 progress 55% (2MB)
33 19:39:11.878580 progress 60% (3MB)
34 19:39:11.879822 progress 65% (3MB)
35 19:39:11.881118 progress 70% (3MB)
36 19:39:11.882388 progress 75% (3MB)
37 19:39:11.883803 progress 80% (4MB)
38 19:39:11.885085 progress 85% (4MB)
39 19:39:11.886363 progress 90% (4MB)
40 19:39:11.887620 progress 95% (4MB)
41 19:39:11.889031 progress 100% (5MB)
42 19:39:11.889189 5MB downloaded in 0.03s (187.53MB/s)
43 19:39:11.889327 end: 1.1.1 http-download (duration 00:00:00) [common]
45 19:39:11.889559 end: 1.1 download-retry (duration 00:00:00) [common]
46 19:39:11.889645 start: 1.2 download-retry (timeout 00:10:00) [common]
47 19:39:11.889728 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 19:39:11.889825 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-118-gb03e159be974/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 19:39:11.889895 saving as /var/lib/lava/dispatcher/tmp/6734675/tftp-deploy-tvd71lce/kernel/bzImage
50 19:39:11.889955 total size: 13227168 (12MB)
51 19:39:11.890013 No compression specified
52 19:39:19.894516 progress 0% (0MB)
53 19:39:19.898047 progress 5% (0MB)
54 19:39:19.901397 progress 10% (1MB)
55 19:39:19.904732 progress 15% (1MB)
56 19:39:19.908060 progress 20% (2MB)
57 19:39:19.911518 progress 25% (3MB)
58 19:39:19.915115 progress 30% (3MB)
59 19:39:19.918433 progress 35% (4MB)
60 19:39:19.921765 progress 40% (5MB)
61 19:39:19.925172 progress 45% (5MB)
62 19:39:19.928481 progress 50% (6MB)
63 19:39:19.931966 progress 55% (6MB)
64 19:39:19.935240 progress 60% (7MB)
65 19:39:19.938656 progress 65% (8MB)
66 19:39:19.941870 progress 70% (8MB)
67 19:39:19.945236 progress 75% (9MB)
68 19:39:19.948696 progress 80% (10MB)
69 19:39:19.952176 progress 85% (10MB)
70 19:39:19.955526 progress 90% (11MB)
71 19:39:19.958800 progress 95% (12MB)
72 19:39:19.962307 progress 100% (12MB)
73 19:39:19.962545 12MB downloaded in 8.07s (1.56MB/s)
74 19:39:19.962696 end: 1.2.1 http-download (duration 00:00:08) [common]
76 19:39:19.962930 end: 1.2 download-retry (duration 00:00:08) [common]
77 19:39:19.963017 start: 1.3 download-retry (timeout 00:09:52) [common]
78 19:39:19.963101 start: 1.3.1 http-download (timeout 00:09:52) [common]
79 19:39:19.963208 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/amd64/full.rootfs.tar.xz
80 19:39:19.963274 saving as /var/lib/lava/dispatcher/tmp/6734675/tftp-deploy-tvd71lce/nfsrootfs/full.rootfs.tar
81 19:39:19.963333 total size: 207053672 (197MB)
82 19:39:19.963393 Using unxz to decompress xz
83 19:39:19.966786 progress 0% (0MB)
84 19:39:20.530832 progress 5% (9MB)
85 19:39:21.063830 progress 10% (19MB)
86 19:39:21.655062 progress 15% (29MB)
87 19:39:22.024836 progress 20% (39MB)
88 19:39:22.388180 progress 25% (49MB)
89 19:39:22.978376 progress 30% (59MB)
90 19:39:23.526521 progress 35% (69MB)
91 19:39:24.121026 progress 40% (79MB)
92 19:39:24.678472 progress 45% (88MB)
93 19:39:25.256519 progress 50% (98MB)
94 19:39:25.879536 progress 55% (108MB)
95 19:39:26.564430 progress 60% (118MB)
96 19:39:26.707196 progress 65% (128MB)
97 19:39:26.857117 progress 70% (138MB)
98 19:39:26.953290 progress 75% (148MB)
99 19:39:27.032413 progress 80% (158MB)
100 19:39:27.102551 progress 85% (167MB)
101 19:39:27.204460 progress 90% (177MB)
102 19:39:27.473601 progress 95% (187MB)
103 19:39:28.064479 progress 100% (197MB)
104 19:39:28.070725 197MB downloaded in 8.11s (24.36MB/s)
105 19:39:28.071005 end: 1.3.1 http-download (duration 00:00:08) [common]
107 19:39:28.071275 end: 1.3 download-retry (duration 00:00:08) [common]
108 19:39:28.071369 start: 1.4 download-retry (timeout 00:09:44) [common]
109 19:39:28.071457 start: 1.4.1 http-download (timeout 00:09:44) [common]
110 19:39:28.071573 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-118-gb03e159be974/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 19:39:28.071648 saving as /var/lib/lava/dispatcher/tmp/6734675/tftp-deploy-tvd71lce/modules/modules.tar
112 19:39:28.071711 total size: 1962472 (1MB)
113 19:39:28.071776 Using unxz to decompress xz
114 19:39:28.368168 progress 1% (0MB)
115 19:39:28.370304 progress 6% (0MB)
116 19:39:28.378245 progress 11% (0MB)
117 19:39:28.384193 progress 16% (0MB)
118 19:39:28.389850 progress 21% (0MB)
119 19:39:28.395693 progress 26% (0MB)
120 19:39:28.401831 progress 31% (0MB)
121 19:39:28.407645 progress 36% (0MB)
122 19:39:28.413542 progress 41% (0MB)
123 19:39:28.418894 progress 46% (0MB)
124 19:39:28.423821 progress 51% (0MB)
125 19:39:28.429766 progress 56% (1MB)
126 19:39:28.435848 progress 61% (1MB)
127 19:39:28.444280 progress 66% (1MB)
128 19:39:28.449283 progress 71% (1MB)
129 19:39:28.454093 progress 76% (1MB)
130 19:39:28.458857 progress 81% (1MB)
131 19:39:28.464579 progress 86% (1MB)
132 19:39:28.471124 progress 91% (1MB)
133 19:39:28.478808 progress 96% (1MB)
134 19:39:28.489143 1MB downloaded in 0.42s (4.48MB/s)
135 19:39:28.489400 end: 1.4.1 http-download (duration 00:00:00) [common]
137 19:39:28.489669 end: 1.4 download-retry (duration 00:00:00) [common]
138 19:39:28.489767 start: 1.5 prepare-tftp-overlay (timeout 00:09:43) [common]
139 19:39:28.489862 start: 1.5.1 extract-nfsrootfs (timeout 00:09:43) [common]
140 19:39:30.528310 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/6734675/extract-nfsrootfs-jsu8hypt
141 19:39:30.528519 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
142 19:39:30.528623 start: 1.5.2 lava-overlay (timeout 00:09:41) [common]
143 19:39:30.528763 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/6734675/lava-overlay-svvj74ur
144 19:39:30.528865 makedir: /var/lib/lava/dispatcher/tmp/6734675/lava-overlay-svvj74ur/lava-6734675/bin
145 19:39:30.528956 makedir: /var/lib/lava/dispatcher/tmp/6734675/lava-overlay-svvj74ur/lava-6734675/tests
146 19:39:30.529072 makedir: /var/lib/lava/dispatcher/tmp/6734675/lava-overlay-svvj74ur/lava-6734675/results
147 19:39:30.529170 Creating /var/lib/lava/dispatcher/tmp/6734675/lava-overlay-svvj74ur/lava-6734675/bin/lava-add-keys
148 19:39:30.529304 Creating /var/lib/lava/dispatcher/tmp/6734675/lava-overlay-svvj74ur/lava-6734675/bin/lava-add-sources
149 19:39:30.529458 Creating /var/lib/lava/dispatcher/tmp/6734675/lava-overlay-svvj74ur/lava-6734675/bin/lava-background-process-start
150 19:39:30.529578 Creating /var/lib/lava/dispatcher/tmp/6734675/lava-overlay-svvj74ur/lava-6734675/bin/lava-background-process-stop
151 19:39:30.529693 Creating /var/lib/lava/dispatcher/tmp/6734675/lava-overlay-svvj74ur/lava-6734675/bin/lava-common-functions
152 19:39:30.529807 Creating /var/lib/lava/dispatcher/tmp/6734675/lava-overlay-svvj74ur/lava-6734675/bin/lava-echo-ipv4
153 19:39:30.529921 Creating /var/lib/lava/dispatcher/tmp/6734675/lava-overlay-svvj74ur/lava-6734675/bin/lava-install-packages
154 19:39:30.530033 Creating /var/lib/lava/dispatcher/tmp/6734675/lava-overlay-svvj74ur/lava-6734675/bin/lava-installed-packages
155 19:39:30.530145 Creating /var/lib/lava/dispatcher/tmp/6734675/lava-overlay-svvj74ur/lava-6734675/bin/lava-os-build
156 19:39:30.530261 Creating /var/lib/lava/dispatcher/tmp/6734675/lava-overlay-svvj74ur/lava-6734675/bin/lava-probe-channel
157 19:39:30.530373 Creating /var/lib/lava/dispatcher/tmp/6734675/lava-overlay-svvj74ur/lava-6734675/bin/lava-probe-ip
158 19:39:30.530484 Creating /var/lib/lava/dispatcher/tmp/6734675/lava-overlay-svvj74ur/lava-6734675/bin/lava-target-ip
159 19:39:30.530595 Creating /var/lib/lava/dispatcher/tmp/6734675/lava-overlay-svvj74ur/lava-6734675/bin/lava-target-mac
160 19:39:30.530705 Creating /var/lib/lava/dispatcher/tmp/6734675/lava-overlay-svvj74ur/lava-6734675/bin/lava-target-storage
161 19:39:30.530819 Creating /var/lib/lava/dispatcher/tmp/6734675/lava-overlay-svvj74ur/lava-6734675/bin/lava-test-case
162 19:39:30.530933 Creating /var/lib/lava/dispatcher/tmp/6734675/lava-overlay-svvj74ur/lava-6734675/bin/lava-test-event
163 19:39:30.531044 Creating /var/lib/lava/dispatcher/tmp/6734675/lava-overlay-svvj74ur/lava-6734675/bin/lava-test-feedback
164 19:39:30.531153 Creating /var/lib/lava/dispatcher/tmp/6734675/lava-overlay-svvj74ur/lava-6734675/bin/lava-test-raise
165 19:39:30.531263 Creating /var/lib/lava/dispatcher/tmp/6734675/lava-overlay-svvj74ur/lava-6734675/bin/lava-test-reference
166 19:39:30.531373 Creating /var/lib/lava/dispatcher/tmp/6734675/lava-overlay-svvj74ur/lava-6734675/bin/lava-test-runner
167 19:39:30.531484 Creating /var/lib/lava/dispatcher/tmp/6734675/lava-overlay-svvj74ur/lava-6734675/bin/lava-test-set
168 19:39:30.531594 Creating /var/lib/lava/dispatcher/tmp/6734675/lava-overlay-svvj74ur/lava-6734675/bin/lava-test-shell
169 19:39:30.531706 Updating /var/lib/lava/dispatcher/tmp/6734675/lava-overlay-svvj74ur/lava-6734675/bin/lava-add-keys (debian)
170 19:39:30.531821 Updating /var/lib/lava/dispatcher/tmp/6734675/lava-overlay-svvj74ur/lava-6734675/bin/lava-add-sources (debian)
171 19:39:30.531935 Updating /var/lib/lava/dispatcher/tmp/6734675/lava-overlay-svvj74ur/lava-6734675/bin/lava-install-packages (debian)
172 19:39:30.532050 Updating /var/lib/lava/dispatcher/tmp/6734675/lava-overlay-svvj74ur/lava-6734675/bin/lava-installed-packages (debian)
173 19:39:30.532163 Updating /var/lib/lava/dispatcher/tmp/6734675/lava-overlay-svvj74ur/lava-6734675/bin/lava-os-build (debian)
174 19:39:30.532261 Creating /var/lib/lava/dispatcher/tmp/6734675/lava-overlay-svvj74ur/lava-6734675/environment
175 19:39:30.532350 LAVA metadata
176 19:39:30.532417 - LAVA_JOB_ID=6734675
177 19:39:30.532482 - LAVA_DISPATCHER_IP=192.168.201.1
178 19:39:30.532581 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:41) [common]
179 19:39:30.532647 skipped lava-vland-overlay
180 19:39:30.532724 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
181 19:39:30.532806 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:41) [common]
182 19:39:30.532869 skipped lava-multinode-overlay
183 19:39:30.532953 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
184 19:39:30.533038 start: 1.5.2.3 test-definition (timeout 00:09:41) [common]
185 19:39:30.533111 Loading test definitions
186 19:39:30.533202 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:41) [common]
187 19:39:30.533278 Using /lava-6734675 at stage 0
188 19:39:30.533514 uuid=6734675_1.5.2.3.1 testdef=None
189 19:39:30.533606 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
190 19:39:30.533693 start: 1.5.2.3.2 test-overlay (timeout 00:09:41) [common]
191 19:39:30.534118 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
193 19:39:30.534351 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:41) [common]
194 19:39:30.534842 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
196 19:39:30.535085 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:41) [common]
197 19:39:30.535550 runner path: /var/lib/lava/dispatcher/tmp/6734675/lava-overlay-svvj74ur/lava-6734675/0/tests/0_timesync-off test_uuid 6734675_1.5.2.3.1
198 19:39:30.535701 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
200 19:39:30.535935 start: 1.5.2.3.5 git-repo-action (timeout 00:09:41) [common]
201 19:39:30.536010 Using /lava-6734675 at stage 0
202 19:39:30.536108 Fetching tests from https://github.com/kernelci/test-definitions.git
203 19:39:30.536190 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/6734675/lava-overlay-svvj74ur/lava-6734675/0/tests/1_kselftest-lkdtm'
204 19:39:37.737927 Running '/usr/bin/git checkout kernelci.org
205 19:39:37.870228 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/6734675/lava-overlay-svvj74ur/lava-6734675/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
206 19:39:37.870904 uuid=6734675_1.5.2.3.5 testdef=None
207 19:39:37.871066 end: 1.5.2.3.5 git-repo-action (duration 00:00:07) [common]
209 19:39:37.871319 start: 1.5.2.3.6 test-overlay (timeout 00:09:34) [common]
210 19:39:37.872010 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
212 19:39:37.872251 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:34) [common]
213 19:39:37.873125 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
215 19:39:37.873376 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:34) [common]
216 19:39:37.874268 runner path: /var/lib/lava/dispatcher/tmp/6734675/lava-overlay-svvj74ur/lava-6734675/0/tests/1_kselftest-lkdtm test_uuid 6734675_1.5.2.3.5
217 19:39:37.874360 BOARD='asus-C523NA-A20057-coral'
218 19:39:37.874427 BRANCH='cip-gitlab'
219 19:39:37.874489 SKIPFILE='skipfile-lkft.yaml'
220 19:39:37.874551 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-118-gb03e159be974/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
221 19:39:37.874616 TST_CASENAME=''
222 19:39:37.874674 TST_CMDFILES='lkdtm'
223 19:39:37.874806 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
225 19:39:37.875021 Creating lava-test-runner.conf files
226 19:39:37.875088 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/6734675/lava-overlay-svvj74ur/lava-6734675/0 for stage 0
227 19:39:37.875172 - 0_timesync-off
228 19:39:37.875240 - 1_kselftest-lkdtm
229 19:39:37.875331 end: 1.5.2.3 test-definition (duration 00:00:07) [common]
230 19:39:37.875420 start: 1.5.2.4 compress-overlay (timeout 00:09:34) [common]
231 19:39:45.071524 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
232 19:39:45.071693 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:27) [common]
233 19:39:45.071790 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
234 19:39:45.071895 end: 1.5.2 lava-overlay (duration 00:00:15) [common]
235 19:39:45.071987 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:27) [common]
236 19:39:45.173822 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
237 19:39:45.174180 start: 1.5.4 extract-modules (timeout 00:09:27) [common]
238 19:39:45.174293 extracting modules file /var/lib/lava/dispatcher/tmp/6734675/tftp-deploy-tvd71lce/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6734675/extract-nfsrootfs-jsu8hypt
239 19:39:45.197622 extracting modules file /var/lib/lava/dispatcher/tmp/6734675/tftp-deploy-tvd71lce/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6734675/extract-overlay-ramdisk-uc0cddr7/ramdisk
240 19:39:45.219918 end: 1.5.4 extract-modules (duration 00:00:00) [common]
241 19:39:45.220083 start: 1.5.5 apply-overlay-tftp (timeout 00:09:27) [common]
242 19:39:45.220181 [common] Applying overlay to NFS
243 19:39:45.220254 [common] Applying overlay /var/lib/lava/dispatcher/tmp/6734675/compress-overlay-6xuvykic/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/6734675/extract-nfsrootfs-jsu8hypt
244 19:39:45.664304 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
245 19:39:45.664474 start: 1.5.6 configure-preseed-file (timeout 00:09:26) [common]
246 19:39:45.664575 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
247 19:39:45.664667 start: 1.5.7 compress-ramdisk (timeout 00:09:26) [common]
248 19:39:45.664753 Building ramdisk /var/lib/lava/dispatcher/tmp/6734675/extract-overlay-ramdisk-uc0cddr7/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/6734675/extract-overlay-ramdisk-uc0cddr7/ramdisk
249 19:39:45.728848 >> 50315 blocks
250 19:39:46.529109 rename /var/lib/lava/dispatcher/tmp/6734675/extract-overlay-ramdisk-uc0cddr7/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/6734675/tftp-deploy-tvd71lce/ramdisk/ramdisk.cpio.gz
251 19:39:46.529522 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
252 19:39:46.529643 start: 1.5.8 prepare-kernel (timeout 00:09:25) [common]
253 19:39:46.529748 start: 1.5.8.1 prepare-fit (timeout 00:09:25) [common]
254 19:39:46.529845 No mkimage arch provided, not using FIT.
255 19:39:46.529935 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
256 19:39:46.530021 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
257 19:39:46.530122 end: 1.5 prepare-tftp-overlay (duration 00:00:18) [common]
258 19:39:46.530222 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:25) [common]
259 19:39:46.530300 No LXC device requested
260 19:39:46.530384 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
261 19:39:46.530476 start: 1.7 deploy-device-env (timeout 00:09:25) [common]
262 19:39:46.530560 end: 1.7 deploy-device-env (duration 00:00:00) [common]
263 19:39:46.530636 Checking files for TFTP limit of 4294967296 bytes.
264 19:39:46.531028 end: 1 tftp-deploy (duration 00:00:35) [common]
265 19:39:46.531134 start: 2 depthcharge-action (timeout 00:05:00) [common]
266 19:39:46.531230 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
267 19:39:46.531363 substitutions:
268 19:39:46.531433 - {DTB}: None
269 19:39:46.531497 - {INITRD}: 6734675/tftp-deploy-tvd71lce/ramdisk/ramdisk.cpio.gz
270 19:39:46.531559 - {KERNEL}: 6734675/tftp-deploy-tvd71lce/kernel/bzImage
271 19:39:46.531619 - {LAVA_MAC}: None
272 19:39:46.531678 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/6734675/extract-nfsrootfs-jsu8hypt
273 19:39:46.531739 - {NFS_SERVER_IP}: 192.168.201.1
274 19:39:46.531796 - {PRESEED_CONFIG}: None
275 19:39:46.531856 - {PRESEED_LOCAL}: None
276 19:39:46.531913 - {RAMDISK}: 6734675/tftp-deploy-tvd71lce/ramdisk/ramdisk.cpio.gz
277 19:39:46.531969 - {ROOT_PART}: None
278 19:39:46.532026 - {ROOT}: None
279 19:39:46.532082 - {SERVER_IP}: 192.168.201.1
280 19:39:46.532137 - {TEE}: None
281 19:39:46.532195 Parsed boot commands:
282 19:39:46.532251 - enet dhcp
283 19:39:46.532307 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
284 19:39:46.532460 Parsed boot commands: enet dhcp; tftpboot 192.168.201.1 6734675/tftp-deploy-tvd71lce/kernel/bzImage 6734675/tftp-deploy-tvd71lce/kernel/cmdline 6734675/tftp-deploy-tvd71lce/ramdisk/ramdisk.cpio.gz
285 19:39:46.532553 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
286 19:39:46.532644 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
287 19:39:46.532736 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
288 19:39:46.532831 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
289 19:39:46.532901 Not connected, no need to disconnect.
290 19:39:46.533020 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
291 19:39:46.533106 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
292 19:39:46.533178 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost asus-C523NA-A20057-coral-cbg-0'
293 19:39:46.535913 Setting prompt string to ['lava-test: # ']
294 19:39:46.536203 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
295 19:39:46.536307 end: 2.2.1 reset-connection (duration 00:00:00) [common]
296 19:39:46.536409 start: 2.2.2 reset-device (timeout 00:05:00) [common]
297 19:39:46.536499 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
298 19:39:46.536685 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-0' '--port=1' '--command=reboot'
299 19:39:46.555491 >> Command sent successfully.
300 19:39:46.557275 Returned 0 in 0 seconds
301 19:39:46.658368 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
303 19:39:46.659650 end: 2.2.2 reset-device (duration 00:00:00) [common]
304 19:39:46.660126 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
305 19:39:46.660526 Setting prompt string to 'Starting depthcharge on coral...'
306 19:39:46.660874 Changing prompt to 'Starting depthcharge on coral...'
307 19:39:46.661309 depthcharge-start: Wait for prompt Starting depthcharge on coral... (timeout 00:05:00)
308 19:39:46.662460 [Enter `^Ec?' for help]
309 19:39:53.883682
310 19:39:53.883875
311 19:39:53.892760 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
312 19:39:53.898237 LPC: Trying to open IO window from 800 size 1ff
313 19:39:53.902576 LPC: Opened IO window LGIR0: base 800 size 100
314 19:39:53.907093 LPC: Opened IO window LGIR1: base 900 size 100
315 19:39:53.909566 VBOOT: Loading verstage.
316 19:39:53.913603 FMAP: Found \"FLASH\" version 1.1 at 204000.
317 19:39:53.919093 FMAP: base = 0 size = 1000000 #areas = 35
318 19:39:53.923535 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
319 19:39:53.926621 CBFS @ 205000 size 17b000
320 19:39:53.931818 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
321 19:39:53.934413 CBFS: Locating 'fallback/verstage'
322 19:39:53.938137 CBFS: Found @ offset ba4c0 size fab4
323 19:39:53.944932
324 19:39:53.945054
325 19:39:53.953836 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
326 19:39:53.957925 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
327 19:39:53.960293 TPM ready after 4 ms
328 19:39:53.964859 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
329 19:39:53.987727 setup_tpm():514: TPM: SetupTPM() succeeded
330 19:39:54.005254 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
331 19:39:54.006222 Phase 1
332 19:39:54.010981 FMAP: Found \"FLASH\" version 1.1 at 204000.
333 19:39:54.015361 FMAP: base = 0 size = 1000000 #areas = 35
334 19:39:54.019544 FMAP: area GBB found @ 380000 (262144 bytes)
335 19:39:54.027158 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
336 19:39:54.027264 Phase 2
337 19:39:54.028565 Phase 3
338 19:39:54.032597 FMAP: area GBB found @ 380000 (262144 bytes)
339 19:39:54.039259 VB2:vb2_report_dev_firmware() This is developer signed firmware
340 19:39:54.044896 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
341 19:39:54.049041 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
342 19:39:54.055219 VB2:vb2_verify_keyblock() Checking key block signature...
343 19:39:54.094263 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
344 19:39:54.099000 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
345 19:39:54.103823 VB2:vb2_verify_fw_preamble() Verifying preamble.
346 19:39:54.113816 Phase 4
347 19:39:54.118901 FMAP: area FW_MAIN_A found @ 440000 (4652992 bytes)
348 19:39:54.125844 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
349 19:39:54.271418 VB2:vb2_rsa_verify_digest() Digest check failed!
350 19:39:54.276226 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
351 19:39:54.278075 Saving nvdata
352 19:39:54.280905 Reboot requested (10020007)
353 19:39:54.283404 hard_reset() called!
354 19:39:54.286260 CSE is not yet ready, waiting
355 19:39:55.294810 CSE timed out. Resetting
356 19:39:59.636366
357 19:39:59.636928
358 19:39:59.645673 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
359 19:39:59.650078 LPC: Trying to open IO window from 800 size 1ff
360 19:39:59.655339 LPC: Opened IO window LGIR0: base 800 size 100
361 19:39:59.659651 LPC: Opened IO window LGIR1: base 900 size 100
362 19:39:59.662180 VBOOT: Loading verstage.
363 19:39:59.666742 FMAP: Found \"FLASH\" version 1.1 at 204000.
364 19:39:59.670166 FMAP: base = 0 size = 1000000 #areas = 35
365 19:39:59.675923 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
366 19:39:59.678122 CBFS @ 205000 size 17b000
367 19:39:59.684006 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
368 19:39:59.686607 CBFS: Locating 'fallback/verstage'
369 19:39:59.690791 CBFS: Found @ offset ba4c0 size fab4
370 19:39:59.697563
371 19:39:59.698111
372 19:39:59.707135 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
373 19:39:59.710646 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
374 19:39:59.713162 TPM ready after 4 ms
375 19:39:59.716807 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
376 19:39:59.740781 setup_tpm():514: TPM: SetupTPM() succeeded
377 19:39:59.757782 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
378 19:39:59.761609 Phase 1
379 19:39:59.763979 FMAP: Found \"FLASH\" version 1.1 at 204000.
380 19:39:59.768058 FMAP: base = 0 size = 1000000 #areas = 35
381 19:39:59.772269 FMAP: area GBB found @ 380000 (262144 bytes)
382 19:39:59.779101 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
383 19:39:59.785854 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
384 19:39:59.788532 Recovery requested (1009000e)
385 19:39:59.789774 Saving nvdata
386 19:39:59.806054 tlcl_extend: response is 0
387 19:39:59.822057 tlcl_extend: response is 0
388 19:39:59.827854 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
389 19:39:59.830462 CBFS @ 205000 size 17b000
390 19:39:59.835978 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
391 19:39:59.841096 CBFS: Locating 'fallback/romstage'
392 19:39:59.842734 CBFS: Found @ offset 80 size 11c5c
393 19:39:59.850845
394 19:39:59.851280
395 19:39:59.860626 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 romstage starting...
396 19:39:59.863573 pm1_sts: 0000 pm1_en: 0000 pm1_cnt: 00001c00
397 19:39:59.868769 gpe0_sts[0]: 00000000 gpe0_en[0]: 00008000
398 19:39:59.872940 gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000
399 19:39:59.879063 gpe0_sts[2]: 00000000 gpe0_en[2]: 00000000
400 19:39:59.880790 gpe0_sts[3]: 00000000 gpe0_en[3]: 00000000
401 19:39:59.885261 prsts: 00000000 tco_sts: 00000000
402 19:39:59.890655 gen_pmcon1: 04004000 gen_pmcon2: 00003a00 gen_pmcon3: 00000000
403 19:39:59.892119 prev_sleep_state 0
404 19:39:59.896450 Boot Count incremented to 56605
405 19:39:59.902073 FMAP: Found \"FLASH\" version 1.1 at 204000.
406 19:39:59.904016 FMAP: base = 0 size = 1000000 #areas = 35
407 19:39:59.909433 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
408 19:39:59.911910 CBFS @ 205000 size 17b000
409 19:39:59.916872 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
410 19:39:59.920093 CBFS: Locating 'fspm.bin'
411 19:39:59.923572 CBFS: Found @ offset 2efc0 size 59000
412 19:39:59.965206 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
413 19:39:59.975863 Locality already claimed
414 19:39:59.979150 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
415 19:39:59.997863 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
416 19:40:00.003901 MRC: Hash comparison successful. Using data from RECOVERY_MRC_CACHE
417 19:40:00.007944 MRC cache found, size b2c0 bootmode:2
418 19:40:00.011345 LPDDR4 SKU id = 0x1
419 19:40:00.012562 LP4DDR speed is 2400MHz
420 19:40:00.015755 LPDDR4 Ch0 density = 2
421 19:40:00.016931 LPDDR4 Ch1 density = 2
422 19:40:00.023110 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
423 19:40:00.219849 CBMEM:
424 19:40:00.222876 IMD: root @ 7afff000 254 entries.
425 19:40:00.226061 IMD: root @ 7affec00 62 entries.
426 19:40:00.229378 External stage cache:
427 19:40:00.233275 IMD: root @ 7b7ff000 254 entries.
428 19:40:00.235970 IMD: root @ 7b7fec00 62 entries.
429 19:40:00.239393 creating vboot_handoff structure
430 19:40:00.244829 Chrome EC: clear events_b mask to 0x21004000
431 19:40:00.277726 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
432 19:40:00.293918 tlcl_write: response is 0
433 19:40:00.311326 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
434 19:40:00.315672 MRC: TPM MRC hash updated successfully.
435 19:40:00.318690 CPU: frequency set to 2500 MHz
436 19:40:00.320685 4 DIMMs found
437 19:40:00.326337 MTRR Range: Start=7a000000 End=7b000000 (Size 1000000)
438 19:40:00.331223 MTRR Range: Start=ff000000 End=0 (Size 1000000)
439 19:40:00.337005 MTRR Range: Start=7b000000 End=7b800000 (Size 800000)
440 19:40:00.342257 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
441 19:40:00.345171 CBFS @ 205000 size 17b000
442 19:40:00.349182 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
443 19:40:00.352639 CBFS: Locating 'fallback/postcar'
444 19:40:00.357485 CBFS: Found @ offset b3000 size 45b8
445 19:40:00.362301 Decompressing stage fallback/postcar @ 0x7abc5fc0 (34440 bytes)
446 19:40:00.373269 Loading module at 7abc6000 with entry 7abc6000. filesize: 0x4350 memsize: 0x8648
447 19:40:00.377874 Processing 131 relocs. Offset value of 0x78bc6000
448 19:40:00.379804
449 19:40:00.380235
450 19:40:00.388990 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 postcar starting...
451 19:40:00.394123 FMAP: Found \"FLASH\" version 1.1 at 204000.
452 19:40:00.397353 FMAP: base = 0 size = 1000000 #areas = 35
453 19:40:00.403614 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
454 19:40:00.405616 CBFS @ 205000 size 17b000
455 19:40:00.410490 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
456 19:40:00.419015 CBFS: Locating 'fallback/ramstage'
457 19:40:00.419453 CBFS: Found @ offset 15dc0 size 17c31
458 19:40:00.424102 Decompressing stage fallback/ramstage @ 0x7ab77fc0 (314352 bytes)
459 19:40:00.459490 Loading module at 7ab78000 with entry 7ab78000. filesize: 0x34618 memsize: 0x4cbb0
460 19:40:00.463828 Processing 2993 relocs. Offset value of 0x7aa78000
461 19:40:00.464595
462 19:40:00.465310
463 19:40:00.473755 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 ramstage starting...
464 19:40:00.478403 FMAP: Found \"FLASH\" version 1.1 at 204000.
465 19:40:00.483081 FMAP: base = 0 size = 1000000 #areas = 35
466 19:40:00.486758 FMAP: area RO_VPD found @ 200000 (16384 bytes)
467 19:40:00.491220 WARNING: RO_VPD is uninitialized or empty.
468 19:40:00.497161 FMAP: area RW_VPD found @ 428000 (8192 bytes)
469 19:40:00.500875 WARNING: RW_VPD is uninitialized or empty.
470 19:40:00.501913 Normal boot.
471 19:40:00.506896 BS: BS_PRE_DEVICE times (us): entry 2 run 32 exit 0
472 19:40:00.510738 Board ID: 5
473 19:40:00.516343 mainboard: EC init
474 19:40:00.520248 Chrome EC: Set WAKE mask to 0x00000000
475 19:40:00.525615 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
476 19:40:00.529092 CBFS @ 205000 size 17b000
477 19:40:00.533761 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
478 19:40:00.536641 CBFS: Locating 'fsps.bin'
479 19:40:00.540073 CBFS: Found @ offset 88fc0 size 2a000
480 19:40:00.562769 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
481 19:40:00.566907 CBFS @ 205000 size 17b000
482 19:40:00.573462 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
483 19:40:00.574242 CBFS: Locating 'vbt-babytiger.bin'
484 19:40:00.578269 CBFS: Found @ offset 155800 size 528
485 19:40:00.583219 Found a VBT of 6656 bytes after decompression
486 19:40:00.757298 ITSS IRQ Polarities Before:
487 19:40:00.759853 IPC0: 0xffffeef8
488 19:40:00.763298 IPC1: 0xffffffff
489 19:40:00.763734 IPC2: 0xffffffff
490 19:40:00.764392 IPC3: 0x00ffffff
491 19:40:00.766971 ITSS IRQ Polarities After:
492 19:40:00.768610 IPC0: 0xffffeef8
493 19:40:00.772375 IPC1: 0x4a07ffff
494 19:40:00.772814 IPC2: 0x08000000
495 19:40:00.773811 IPC3: 0x00a11000
496 19:40:00.775468 RAPL PL1 12.0W
497 19:40:00.776713 RAPL PL2 15.0W
498 19:40:00.783412 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 269363 exit 0
499 19:40:00.785492 Enumerating buses...
500 19:40:00.790315 Show all devs... Before device enumeration.
501 19:40:00.792131 Root Device: enabled 1
502 19:40:00.794777 CPU_CLUSTER: 0: enabled 1
503 19:40:00.797151 APIC: 00: enabled 1
504 19:40:00.799801 DOMAIN: 0000: enabled 1
505 19:40:00.801593 PCI: 00:00.0: enabled 1
506 19:40:00.804730 PCI: 00:00.1: enabled 1
507 19:40:00.807802 PCI: 00:00.2: enabled 1
508 19:40:00.809417 PCI: 00:02.0: enabled 1
509 19:40:00.811619 PCI: 00:03.0: enabled 1
510 19:40:00.814285 PCI: 00:0d.0: enabled 1
511 19:40:00.817247 PCI: 00:0d.1: enabled 1
512 19:40:00.821857 PCI: 00:0d.2: enabled 1
513 19:40:00.822344 PCI: 00:0d.3: enabled 1
514 19:40:00.823851 PCI: 00:0e.0: enabled 1
515 19:40:00.827418 GENERIC: 0.0: enabled 1
516 19:40:00.829625 PCI: 00:11.0: enabled 0
517 19:40:00.832056 PCI: 00:12.0: enabled 0
518 19:40:00.835080 PCI: 00:13.0: enabled 0
519 19:40:00.836321 PCI: 00:13.1: enabled 0
520 19:40:00.839831 PCI: 00:13.2: enabled 0
521 19:40:00.842105 PCI: 00:13.3: enabled 0
522 19:40:00.843226 PCI: 00:14.0: enabled 1
523 19:40:00.845713 PCI: 00:00.0: enabled 1
524 19:40:00.848313 PCI: 00:14.1: enabled 0
525 19:40:00.850610 PCI: 00:15.0: enabled 1
526 19:40:00.852981 PCI: 00:15.1: enabled 0
527 19:40:00.855936 PCI: 00:16.0: enabled 1
528 19:40:00.858372 I2C: 00:1a: enabled 1
529 19:40:00.860326 PCI: 00:16.1: enabled 1
530 19:40:00.863501 PCI: 00:16.2: enabled 1
531 19:40:00.865159 I2C: 00:50: enabled 1
532 19:40:00.867525 PCI: 00:16.3: enabled 1
533 19:40:00.871258 I2C: 00:10: enabled 1
534 19:40:00.872752 I2C: 00:39: enabled 1
535 19:40:00.875868 PCI: 00:17.0: enabled 1
536 19:40:00.878327 I2C: 00:15: enabled 1
537 19:40:00.879174 I2C: 00:2c: enabled 1
538 19:40:00.881803 PCI: 00:17.1: enabled 1
539 19:40:00.885039 I2C: 00:09: enabled 1
540 19:40:00.886242 PCI: 00:17.2: enabled 0
541 19:40:00.888215 PCI: 00:17.3: enabled 0
542 19:40:00.890293 PCI: 00:18.0: enabled 1
543 19:40:00.892733 PCI: 00:18.1: enabled 1
544 19:40:00.896749 PCI: 00:18.2: enabled 1
545 19:40:00.898669 PCI: 00:18.3: enabled 0
546 19:40:00.900891 PCI: 00:19.0: enabled 1
547 19:40:00.902718 PCI: 00:19.1: enabled 0
548 19:40:00.904972 PCI: 00:19.2: enabled 0
549 19:40:00.907547 PCI: 00:1a.0: enabled 1
550 19:40:00.910083 PCI: 00:1b.0: enabled 1
551 19:40:00.916125 PCI: 00:1c.0: enabled 1
552 19:40:00.916598 PCI: 00:1e.0: enabled 0
553 19:40:00.917956 PCI: 00:1f.0: enabled 1
554 19:40:00.919558 PNP: 0c09.0: enabled 1
555 19:40:00.923432 PCI: 00:1f.1: enabled 1
556 19:40:00.924799 Compare with tree...
557 19:40:00.927018 Root Device: enabled 1
558 19:40:00.928929 CPU_CLUSTER: 0: enabled 1
559 19:40:00.931741 APIC: 00: enabled 1
560 19:40:00.935046 DOMAIN: 0000: enabled 1
561 19:40:00.936338 PCI: 00:00.0: enabled 1
562 19:40:00.941012 PCI: 00:00.1: enabled 1
563 19:40:00.942012 PCI: 00:00.2: enabled 1
564 19:40:00.946344 PCI: 00:02.0: enabled 1
565 19:40:00.947219 PCI: 00:03.0: enabled 1
566 19:40:00.950469 PCI: 00:0d.0: enabled 1
567 19:40:00.952893 PCI: 00:0d.1: enabled 1
568 19:40:00.955778 PCI: 00:0d.2: enabled 1
569 19:40:00.957656 PCI: 00:0d.3: enabled 1
570 19:40:00.961165 PCI: 00:0e.0: enabled 1
571 19:40:00.962926 GENERIC: 0.0: enabled 1
572 19:40:00.965758 PCI: 00:11.0: enabled 0
573 19:40:00.968427 PCI: 00:12.0: enabled 0
574 19:40:00.972978 PCI: 00:13.0: enabled 0
575 19:40:00.973738 PCI: 00:13.1: enabled 0
576 19:40:00.976364 PCI: 00:13.2: enabled 0
577 19:40:00.979596 PCI: 00:13.3: enabled 0
578 19:40:00.981804 PCI: 00:14.0: enabled 1
579 19:40:00.983766 PCI: 00:00.0: enabled 1
580 19:40:00.987346 PCI: 00:14.1: enabled 0
581 19:40:00.989383 PCI: 00:15.0: enabled 1
582 19:40:00.993049 PCI: 00:15.1: enabled 0
583 19:40:00.995761 PCI: 00:16.0: enabled 1
584 19:40:00.997496 I2C: 00:1a: enabled 1
585 19:40:01.000227 PCI: 00:16.1: enabled 1
586 19:40:01.005346 PCI: 00:16.2: enabled 1
587 19:40:01.005778 I2C: 00:50: enabled 1
588 19:40:01.008219 PCI: 00:16.3: enabled 1
589 19:40:01.010056 I2C: 00:10: enabled 1
590 19:40:01.012327 I2C: 00:39: enabled 1
591 19:40:01.016103 PCI: 00:17.0: enabled 1
592 19:40:01.019679 I2C: 00:15: enabled 1
593 19:40:01.020524 I2C: 00:2c: enabled 1
594 19:40:01.023476 PCI: 00:17.1: enabled 1
595 19:40:01.026064 I2C: 00:09: enabled 1
596 19:40:01.028624 PCI: 00:17.2: enabled 0
597 19:40:01.030979 PCI: 00:17.3: enabled 0
598 19:40:01.034000 PCI: 00:18.0: enabled 1
599 19:40:01.035869 PCI: 00:18.1: enabled 1
600 19:40:01.039115 PCI: 00:18.2: enabled 1
601 19:40:01.042301 PCI: 00:18.3: enabled 0
602 19:40:01.043835 PCI: 00:19.0: enabled 1
603 19:40:01.046764 PCI: 00:19.1: enabled 0
604 19:40:01.048821 PCI: 00:19.2: enabled 0
605 19:40:01.053179 PCI: 00:1a.0: enabled 1
606 19:40:01.054257 PCI: 00:1b.0: enabled 1
607 19:40:01.057223 PCI: 00:1c.0: enabled 1
608 19:40:01.059406 PCI: 00:1e.0: enabled 0
609 19:40:01.063103 PCI: 00:1f.0: enabled 1
610 19:40:01.064837 PNP: 0c09.0: enabled 1
611 19:40:01.067783 PCI: 00:1f.1: enabled 1
612 19:40:01.069898 Root Device scanning...
613 19:40:01.073920 root_dev_scan_bus for Root Device
614 19:40:01.075795 CPU_CLUSTER: 0 enabled
615 19:40:01.080386 DOMAIN: 0000 enabled
616 19:40:01.080849 DOMAIN: 0000 scanning...
617 19:40:01.083931 PCI: pci_scan_bus for bus 00
618 19:40:01.087133 PCI: 00:00.0 [8086/0000] ops
619 19:40:01.092327 PCI: 00:00.0 [8086/5af0] enabled
620 19:40:01.095121 PCI: 00:00.1 [8086/5a8c] enabled
621 19:40:01.096433 PCI: 00:00.2 [8086/5a8e] enabled
622 19:40:01.099681 PCI: 00:02.0 [8086/0000] ops
623 19:40:01.106023 PCI: 00:02.0 [8086/5a84] enabled
624 19:40:01.106456 PCI: 00:03.0 [8086/5a88] enabled
625 19:40:01.109138 PCI: 00:0d.0 [8086/0000] ops
626 19:40:01.112881 PCI: 00:0d.0 [8086/5a92] enabled
627 19:40:01.115167 PCI: 00:0d.1 [8086/0000] ops
628 19:40:01.119676 PCI: 00:0d.1 [8086/5a94] enabled
629 19:40:01.121519 PCI: 00:0d.2 [8086/5a96] enabled
630 19:40:01.124697 PCI: 00:0d.3 [8086/0000] ops
631 19:40:01.128377 PCI: 00:0d.3 [8086/5aec] enabled
632 19:40:01.131706 PCI: 00:0e.0 [8086/0000] bus ops
633 19:40:01.134620 PCI: 00:0e.0 [8086/5a98] enabled
634 19:40:01.137911 PCI: 00:0f.0 [8086/0000] ops
635 19:40:01.141190 PCI: 00:0f.0 [8086/5a9a] enabled
636 19:40:01.144897 PCI: 00:0f.1 [8086/5a9c] enabled
637 19:40:01.147822 PCI: 00:0f.2 [8086/5a9e] enabled
638 19:40:01.150650 Capability: type 0x10 @ 0x40
639 19:40:01.154232 Capability: type 0x05 @ 0x80
640 19:40:01.156731 Capability: type 0x0d @ 0x90
641 19:40:01.161885 Capability: type 0x01 @ 0xa0
642 19:40:01.162681 Capability: type 0x10 @ 0x40
643 19:40:01.167678 PCI: 00:14.0 subordinate bus PCI Express
644 19:40:01.169317 PCI: 00:14.0 [8086/5ad6] enabled
645 19:40:01.175954 PCI: 00:15.0 [8086/0000] ops
646 19:40:01.176429 PCI: 00:15.0 [8086/5aa8] enabled
647 19:40:01.180250 PCI: 00:16.0 [8086/0000] bus ops
648 19:40:01.182892 PCI: 00:16.0 [8086/5aac] enabled
649 19:40:01.186072 PCI: 00:16.1 [8086/0000] bus ops
650 19:40:01.189080 PCI: 00:16.1 [8086/5aae] enabled
651 19:40:01.192136 PCI: 00:16.2 [8086/0000] bus ops
652 19:40:01.195677 PCI: 00:16.2 [8086/5ab0] enabled
653 19:40:01.199688 PCI: 00:16.3 [8086/0000] bus ops
654 19:40:01.202304 PCI: 00:16.3 [8086/5ab2] enabled
655 19:40:01.205847 PCI: 00:17.0 [8086/0000] bus ops
656 19:40:01.210795 PCI: 00:17.0 [8086/5ab4] enabled
657 19:40:01.212064 PCI: 00:17.1 [8086/0000] bus ops
658 19:40:01.215268 PCI: 00:17.1 [8086/5ab6] enabled
659 19:40:01.219263 PCI: 00:18.0 [8086/0000] ops
660 19:40:01.221492 PCI: 00:18.0 [8086/5abc] enabled
661 19:40:01.225094 PCI: 00:18.1 [8086/0000] ops
662 19:40:01.228618 PCI: 00:18.1 [8086/5abe] enabled
663 19:40:01.231903 PCI: 00:18.2 [8086/0000] ops
664 19:40:01.234548 PCI: 00:18.2 [8086/5ac0] enabled
665 19:40:01.237437 PCI: 00:19.0 [8086/5ac2] enabled
666 19:40:01.243523 PCI: Static device PCI: 00:1a.0 not found, disabling it.
667 19:40:01.246311 PCI: 00:1b.0 [8086/0000] ops
668 19:40:01.252311 PCI: 00:1b.0 [8086/5aca] enabled
669 19:40:01.253097 PCI: 00:1c.0 [8086/5acc] enabled
670 19:40:01.256624 PCI: 00:1f.0 [8086/0000] bus ops
671 19:40:01.259605 PCI: 00:1f.0 [8086/5ae8] enabled
672 19:40:01.262592 PCI: 00:1f.1 [8086/5ad4] enabled
673 19:40:01.265234 PCI: 00:0e.0 scanning...
674 19:40:01.268166 GENERIC: 0.0 enabled
675 19:40:01.274532 scan_bus: scanning of bus PCI: 00:0e.0 took 4837 usecs
676 19:40:01.275864 PCI: 00:14.0 scanning...
677 19:40:01.279695 do_pci_scan_bridge for PCI: 00:14.0
678 19:40:01.282203 PCI: pci_scan_bus for bus 01
679 19:40:01.285889 PCI: 01:00.0 [8086/095a] enabled
680 19:40:01.289076 Capability: type 0x01 @ 0xc8
681 19:40:01.292479 Capability: type 0x05 @ 0xd0
682 19:40:01.294876 Capability: type 0x10 @ 0x40
683 19:40:01.297693 Capability: type 0x10 @ 0x40
684 19:40:01.301798 Enabling Common Clock Configuration
685 19:40:01.305317 L1 Sub-State supported from root port 20
686 19:40:01.308009 L1 Sub-State Support = 0xf
687 19:40:01.311625 CommonModeRestoreTime = 0x28
688 19:40:01.315925 Power On Value = 0x1e, Power On Scale = 0x0
689 19:40:01.316898 ASPM: Enabled L1
690 19:40:01.320855 Capability: type 0x01 @ 0xc8
691 19:40:01.323509 Capability: type 0x05 @ 0xd0
692 19:40:01.326195 Capability: type 0x10 @ 0x40
693 19:40:01.332798 scan_bus: scanning of bus PCI: 00:14.0 took 52635 usecs
694 19:40:01.333775 PCI: 00:16.0 scanning...
695 19:40:01.339292 scan_generic_bus for PCI: 00:16.0
696 19:40:01.342209 bus: PCI: 00:16.0[0]->I2C: 01:1a enabled
697 19:40:01.345811 scan_generic_bus for PCI: 00:16.0 done
698 19:40:01.351248 scan_bus: scanning of bus PCI: 00:16.0 took 14022 usecs
699 19:40:01.353707 PCI: 00:16.1 scanning...
700 19:40:01.357214 scan_generic_bus for PCI: 00:16.1
701 19:40:01.361248 scan_generic_bus for PCI: 00:16.1 done
702 19:40:01.366753 scan_bus: scanning of bus PCI: 00:16.1 took 9955 usecs
703 19:40:01.368971 PCI: 00:16.2 scanning...
704 19:40:01.374361 scan_generic_bus for PCI: 00:16.2
705 19:40:01.376793 bus: PCI: 00:16.2[0]->I2C: 02:50 enabled
706 19:40:01.380437 scan_generic_bus for PCI: 00:16.2 done
707 19:40:01.386646 scan_bus: scanning of bus PCI: 00:16.2 took 14022 usecs
708 19:40:01.389285 PCI: 00:16.3 scanning...
709 19:40:01.393449 scan_generic_bus for PCI: 00:16.3
710 19:40:01.396829 bus: PCI: 00:16.3[0]->I2C: 03:10 enabled
711 19:40:01.401917 bus: PCI: 00:16.3[0]->I2C: 03:39 enabled
712 19:40:01.404835 scan_generic_bus for PCI: 00:16.3 done
713 19:40:01.410042 scan_bus: scanning of bus PCI: 00:16.3 took 18235 usecs
714 19:40:01.412819 PCI: 00:17.0 scanning...
715 19:40:01.416593 scan_generic_bus for PCI: 00:17.0
716 19:40:01.420560 bus: PCI: 00:17.0[0]->I2C: 04:15 enabled
717 19:40:01.425102 bus: PCI: 00:17.0[0]->I2C: 04:2c enabled
718 19:40:01.429135 scan_generic_bus for PCI: 00:17.0 done
719 19:40:01.434177 scan_bus: scanning of bus PCI: 00:17.0 took 18096 usecs
720 19:40:01.436264 PCI: 00:17.1 scanning...
721 19:40:01.440452 scan_generic_bus for PCI: 00:17.1
722 19:40:01.444719 bus: PCI: 00:17.1[0]->I2C: 05:09 enabled
723 19:40:01.448150 scan_generic_bus for PCI: 00:17.1 done
724 19:40:01.453683 scan_bus: scanning of bus PCI: 00:17.1 took 14023 usecs
725 19:40:01.456341 PCI: 00:1f.0 scanning...
726 19:40:01.459605 scan_lpc_bus for PCI: 00:1f.0
727 19:40:01.461359 PNP: 0c09.0 enabled
728 19:40:01.466133 scan_lpc_bus for PCI: 00:1f.0 done
729 19:40:01.470584 scan_bus: scanning of bus PCI: 00:1f.0 took 11315 usecs
730 19:40:01.476768 scan_bus: scanning of bus DOMAIN: 0000 took 390718 usecs
731 19:40:01.480025 root_dev_scan_bus for Root Device done
732 19:40:01.485369 scan_bus: scanning of bus Root Device took 410636 usecs
733 19:40:01.486469 done
734 19:40:01.492920 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
735 19:40:01.499124 MRC: Checking cached data update for 'RECOVERY_MRC_CACHE'.
736 19:40:01.506401 SF: Detected FAST_SPI Hardware Sequencer with sector size 0x1000, total 0x1000000
737 19:40:01.517599 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
738 19:40:01.523385 MRC: Checking cached data update for 'RW_VAR_MRC_CACHE'.
739 19:40:01.527943 MRC: cache data 'RW_VAR_MRC_CACHE' needs update.
740 19:40:01.533047 FMAP: area RW_ELOG found @ 421000 (12288 bytes)
741 19:40:01.537257 ELOG: NV offset 0x421000 size 0x3000
742 19:40:01.544306 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
743 19:40:01.550681 ELOG: Event(17) added with size 13 at 2022-07-02 19:37:59 UTC
744 19:40:01.556206 POST: Unexpected post code in previous boot: 0x98
745 19:40:01.562525 ELOG: Event(A3) added with size 11 at 2022-07-02 19:37:59 UTC
746 19:40:01.568199 ELOG: Event(AA) added with size 11 at 2022-07-02 19:37:59 UTC
747 19:40:01.574859 FMAP: area UNIFIED_MRC_CACHE found @ 400000 (135168 bytes)
748 19:40:01.578283 SPI flash protection: WPSW=0 SRP0=0
749 19:40:01.583144 MRC: NOT enabling PRR for 'UNIFIED_MRC_CACHE'.
750 19:40:01.589312 BS: BS_DEV_ENUMERATE times (us): entry 0 run 699472 exit 95750
751 19:40:01.592079 found VGA at PCI: 00:02.0
752 19:40:01.595501 Setting up VGA for PCI: 00:02.0
753 19:40:01.599899 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
754 19:40:01.605657 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
755 19:40:01.607402 Allocating resources...
756 19:40:01.609350 Reading resources...
757 19:40:01.613698 Root Device read_resources bus 0 link: 0
758 19:40:01.618476 CPU_CLUSTER: 0 read_resources bus 0 link: 0
759 19:40:01.623090 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
760 19:40:01.627904 DOMAIN: 0000 read_resources bus 0 link: 0
761 19:40:01.633906 PCI: 00:0e.0 read_resources bus 0 link: 0
762 19:40:01.638465 PCI: 00:0e.0 read_resources bus 0 link: 0 done
763 19:40:01.642838 PCI: 00:14.0 read_resources bus 1 link: 0
764 19:40:01.648291 PCI: 00:14.0 read_resources bus 1 link: 0 done
765 19:40:01.652315 PCI: 00:16.0 read_resources bus 1 link: 0
766 19:40:01.656409 PCI: 00:16.0 read_resources bus 1 link: 0 done
767 19:40:01.661139 PCI: 00:16.2 read_resources bus 2 link: 0
768 19:40:01.666296 PCI: 00:16.2 read_resources bus 2 link: 0 done
769 19:40:01.669850 PCI: 00:16.3 read_resources bus 3 link: 0
770 19:40:01.675615 PCI: 00:16.3 read_resources bus 3 link: 0 done
771 19:40:01.679034 PCI: 00:17.0 read_resources bus 4 link: 0
772 19:40:01.683568 PCI: 00:17.0 read_resources bus 4 link: 0 done
773 19:40:01.688167 PCI: 00:17.1 read_resources bus 5 link: 0
774 19:40:01.692060 PCI: 00:17.1 read_resources bus 5 link: 0 done
775 19:40:01.696864 PCI: 00:1f.0 read_resources bus 0 link: 0
776 19:40:01.700939 PCI: 00:1f.0 read_resources bus 0 link: 0 done
777 19:40:01.705825 DOMAIN: 0000 read_resources bus 0 link: 0 done
778 19:40:01.710328 Root Device read_resources bus 0 link: 0 done
779 19:40:01.712403 Done reading resources.
780 19:40:01.718523 Show resources in subtree (Root Device)...After reading.
781 19:40:01.723191 Root Device child on link 0 CPU_CLUSTER: 0
782 19:40:01.727006 CPU_CLUSTER: 0 child on link 0 APIC: 00
783 19:40:01.729003 APIC: 00
784 19:40:01.732826 DOMAIN: 0000 child on link 0 PCI: 00:00.0
785 19:40:01.742044 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
786 19:40:01.751636 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
787 19:40:01.753335 PCI: 00:00.0
788 19:40:01.763804 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
789 19:40:01.771976 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
790 19:40:01.781630 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
791 19:40:01.790415 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
792 19:40:01.799858 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
793 19:40:01.809667 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
794 19:40:01.819427 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
795 19:40:01.828491 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
796 19:40:01.837247 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
797 19:40:01.847171 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
798 19:40:01.856821 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
799 19:40:01.866107 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
800 19:40:01.876242 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
801 19:40:01.884772 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
802 19:40:01.895990 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
803 19:40:01.904138 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
804 19:40:01.913846 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
805 19:40:01.915379 PCI: 00:00.1
806 19:40:01.925345 PCI: 00:00.1 resource base 0 size 8000 align 15 gran 15 limit ffffffffffffffff flags 201 index 10
807 19:40:01.926679 PCI: 00:00.2
808 19:40:01.937561 PCI: 00:00.2 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 10
809 19:40:01.947408 PCI: 00:00.2 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 201 index 18
810 19:40:01.957312 PCI: 00:00.2 resource base 0 size 200 align 12 gran 9 limit ffffffffffffffff flags 201 index 20
811 19:40:01.958884 PCI: 00:02.0
812 19:40:01.969065 PCI: 00:02.0 resource base 0 size 1000000 align 24 gran 24 limit ffffffffffffffff flags 201 index 10
813 19:40:01.979210 PCI: 00:02.0 resource base 0 size 10000000 align 28 gran 28 limit ffffffffffffffff flags 1201 index 18
814 19:40:01.987501 PCI: 00:02.0 resource base 0 size 40 align 6 gran 6 limit ffff flags 100 index 20
815 19:40:01.989641 PCI: 00:03.0
816 19:40:01.998905 PCI: 00:03.0 resource base 0 size 1000000 align 24 gran 24 limit 7fffffffff flags 201 index 10
817 19:40:02.000661 PCI: 00:0d.0
818 19:40:02.010185 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
819 19:40:02.011675 PCI: 00:0d.1
820 19:40:02.021228 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
821 19:40:02.030853 PCI: 00:0d.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
822 19:40:02.040518 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags c0000100 index 20
823 19:40:02.042488 PCI: 00:0d.2
824 19:40:02.051086 PCI: 00:0d.2 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
825 19:40:02.052315 PCI: 00:0d.3
826 19:40:02.061735 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
827 19:40:02.071606 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 18
828 19:40:02.075584 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
829 19:40:02.085944 PCI: 00:0e.0 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
830 19:40:02.096450 PCI: 00:0e.0 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 20
831 19:40:02.098113 GENERIC: 0.0
832 19:40:02.100022 PCI: 00:0f.0
833 19:40:02.109215 PCI: 00:0f.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
834 19:40:02.111788 PCI: 00:0f.1
835 19:40:02.120880 PCI: 00:0f.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
836 19:40:02.122871 PCI: 00:0f.2
837 19:40:02.132179 PCI: 00:0f.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
838 19:40:02.135002 PCI: 00:11.0
839 19:40:02.136137 PCI: 00:12.0
840 19:40:02.137756 PCI: 00:13.0
841 19:40:02.138844 PCI: 00:13.1
842 19:40:02.141373 PCI: 00:13.2
843 19:40:02.141729 PCI: 00:13.3
844 19:40:02.146550 PCI: 00:14.0 child on link 0 PCI: 01:00.0
845 19:40:02.156128 PCI: 00:14.0 resource base 0 size 0 align 12 gran 12 limit ffff flags 80102 index 1c
846 19:40:02.165407 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
847 19:40:02.174589 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
848 19:40:02.175828 PCI: 01:00.0
849 19:40:02.185689 PCI: 01:00.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
850 19:40:02.187539 PCI: 00:14.1
851 19:40:02.188991 PCI: 00:15.0
852 19:40:02.199270 PCI: 00:15.0 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 10
853 19:40:02.200829 PCI: 00:15.1
854 19:40:02.205635 PCI: 00:16.0 child on link 0 I2C: 01:1a
855 19:40:02.214912 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
856 19:40:02.225029 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
857 19:40:02.226352 I2C: 01:1a
858 19:40:02.228451 PCI: 00:16.1
859 19:40:02.238315 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
860 19:40:02.247812 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
861 19:40:02.252357 PCI: 00:16.2 child on link 0 I2C: 02:50
862 19:40:02.262737 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
863 19:40:02.272363 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
864 19:40:02.273846 I2C: 02:50
865 19:40:02.277828 PCI: 00:16.3 child on link 0 I2C: 03:10
866 19:40:02.288194 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
867 19:40:02.297892 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
868 19:40:02.299303 I2C: 03:10
869 19:40:02.300686 I2C: 03:39
870 19:40:02.305348 PCI: 00:17.0 child on link 0 I2C: 04:15
871 19:40:02.316119 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
872 19:40:02.325037 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
873 19:40:02.326580 I2C: 04:15
874 19:40:02.328183 I2C: 04:2c
875 19:40:02.332666 PCI: 00:17.1 child on link 0 I2C: 05:09
876 19:40:02.342968 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
877 19:40:02.353225 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
878 19:40:02.354034 I2C: 05:09
879 19:40:02.355635 PCI: 00:17.2
880 19:40:02.358026 PCI: 00:17.3
881 19:40:02.359452 PCI: 00:18.0
882 19:40:02.369581 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
883 19:40:02.378913 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
884 19:40:02.380340 PCI: 00:18.1
885 19:40:02.390493 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
886 19:40:02.400365 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
887 19:40:02.401921 PCI: 00:18.2
888 19:40:02.411409 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
889 19:40:02.421479 PCI: 00:18.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
890 19:40:02.422894 PCI: 00:18.3
891 19:40:02.424698 PCI: 00:19.0
892 19:40:02.434848 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
893 19:40:02.444980 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
894 19:40:02.446293 PCI: 00:19.1
895 19:40:02.448072 PCI: 00:19.2
896 19:40:02.450059 PCI: 00:1a.0
897 19:40:02.450827 PCI: 00:1b.0
898 19:40:02.460912 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
899 19:40:02.471332 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
900 19:40:02.472373 PCI: 00:1c.0
901 19:40:02.483012 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
902 19:40:02.492409 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
903 19:40:02.494334 PCI: 00:1e.0
904 19:40:02.498837 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
905 19:40:02.507650 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
906 19:40:02.509160 PNP: 0c09.0
907 19:40:02.517728 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
908 19:40:02.519315 PCI: 00:1f.1
909 19:40:02.528796 PCI: 00:1f.1 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
910 19:40:02.588173 PCI: 00:1f.1 resource base 0 size 20 align 5 gran 5 limit ffff flags 100 index 20
911 19:40:02.594767 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
912 19:40:02.600068 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff
913 19:40:02.607080 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff done
914 19:40:02.607538 PCI: 00:02.0 20 * [0x0 - 0x3f] io
915 19:40:02.613616 PCI: 00:1f.1 20 * [0x40 - 0x5f] io
916 19:40:02.619667 DOMAIN: 0000 io: base: 60 size: 60 align: 6 gran: 0 limit: ffff done
917 19:40:02.625989 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
918 19:40:02.631879 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
919 19:40:02.644674 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
920 19:40:02.649647 PCI: 00:14.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
921 19:40:02.650092 PCI: 01:00.0 10 * [0x0 - 0x1fff] mem
922 19:40:02.650879 PCI: 00:14.0 mem: base: 2000 size: 100000 align: 20 gran: 20 limit: ffffffff done
923 19:40:02.651249 PCI: 00:02.0 18 * [0x0 - 0xfffffff] prefmem
924 19:40:02.651929 PCI: 00:02.0 10 * [0x10000000 - 0x10ffffff] mem
925 19:40:02.652646 PCI: 00:03.0 10 * [0x11000000 - 0x11ffffff] mem
926 19:40:02.653405 PCI: 00:00.2 18 * [0x12000000 - 0x127fffff] mem
927 19:40:02.653830 PCI: 00:00.2 10 * [0x12800000 - 0x128fffff] mem
928 19:40:02.654506 PCI: 00:0e.0 20 * [0x12900000 - 0x129fffff] mem
929 19:40:02.654857 PCI: 00:14.0 20 * [0x12a00000 - 0x12afffff] mem
930 19:40:02.655560 PCI: 00:15.0 10 * [0x12b00000 - 0x12b0ffff] mem
931 19:40:02.656286 PCI: 00:00.1 10 * [0x12b10000 - 0x12b17fff] mem
932 19:40:02.660975 PCI: 00:0e.0 10 * [0x12b18000 - 0x12b1bfff] mem
933 19:40:02.666201 PCI: 00:0d.1 18 * [0x12b1c000 - 0x12b1cfff] mem
934 19:40:02.670470 PCI: 00:0d.2 10 * [0x12b1d000 - 0x12b1dfff] mem
935 19:40:02.674684 PCI: 00:0f.0 10 * [0x12b1e000 - 0x12b1efff] mem
936 19:40:02.679469 PCI: 00:0f.1 10 * [0x12b1f000 - 0x12b1ffff] mem
937 19:40:02.685040 PCI: 00:0f.2 10 * [0x12b20000 - 0x12b20fff] mem
938 19:40:02.689358 PCI: 00:16.0 10 * [0x12b21000 - 0x12b21fff] mem
939 19:40:02.694668 PCI: 00:16.0 18 * [0x12b22000 - 0x12b22fff] mem
940 19:40:02.698765 PCI: 00:16.1 10 * [0x12b23000 - 0x12b23fff] mem
941 19:40:02.703513 PCI: 00:16.1 18 * [0x12b24000 - 0x12b24fff] mem
942 19:40:02.708387 PCI: 00:16.2 10 * [0x12b25000 - 0x12b25fff] mem
943 19:40:02.713561 PCI: 00:16.2 18 * [0x12b26000 - 0x12b26fff] mem
944 19:40:02.718525 PCI: 00:16.3 10 * [0x12b27000 - 0x12b27fff] mem
945 19:40:02.723213 PCI: 00:16.3 18 * [0x12b28000 - 0x12b28fff] mem
946 19:40:02.727883 PCI: 00:17.0 10 * [0x12b29000 - 0x12b29fff] mem
947 19:40:02.732821 PCI: 00:17.0 18 * [0x12b2a000 - 0x12b2afff] mem
948 19:40:02.738421 PCI: 00:17.1 10 * [0x12b2b000 - 0x12b2bfff] mem
949 19:40:02.742339 PCI: 00:17.1 18 * [0x12b2c000 - 0x12b2cfff] mem
950 19:40:02.747472 PCI: 00:18.0 10 * [0x12b2d000 - 0x12b2dfff] mem
951 19:40:02.752262 PCI: 00:18.0 18 * [0x12b2e000 - 0x12b2efff] mem
952 19:40:02.757965 PCI: 00:18.1 10 * [0x12b2f000 - 0x12b2ffff] mem
953 19:40:02.762201 PCI: 00:18.1 18 * [0x12b30000 - 0x12b30fff] mem
954 19:40:02.766977 PCI: 00:18.2 18 * [0x12b31000 - 0x12b31fff] mem
955 19:40:02.771562 PCI: 00:19.0 10 * [0x12b32000 - 0x12b32fff] mem
956 19:40:02.776704 PCI: 00:19.0 18 * [0x12b33000 - 0x12b33fff] mem
957 19:40:02.781593 PCI: 00:1b.0 10 * [0x12b34000 - 0x12b34fff] mem
958 19:40:02.786667 PCI: 00:1b.0 18 * [0x12b35000 - 0x12b35fff] mem
959 19:40:02.790728 PCI: 00:1c.0 10 * [0x12b36000 - 0x12b36fff] mem
960 19:40:02.796480 PCI: 00:1c.0 18 * [0x12b37000 - 0x12b37fff] mem
961 19:40:02.800948 PCI: 00:00.2 20 * [0x12b38000 - 0x12b381ff] mem
962 19:40:02.805732 PCI: 00:1f.1 10 * [0x12b39000 - 0x12b390ff] mem
963 19:40:02.814884 DOMAIN: 0000 mem: base: 12b39100 size: 12b39100 align: 28 gran: 0 limit: ffffffff done
964 19:40:02.817985 avoid_fixed_resources: DOMAIN: 0000
965 19:40:02.824856 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
966 19:40:02.830362 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
967 19:40:02.837764 constrain_resources: PCI: 00:00.0 00 base e0000000 limit efffffff mem (fixed)
968 19:40:02.845110 constrain_resources: PCI: 00:00.0 02 base 00000000 limit 0009ffff mem (fixed)
969 19:40:02.853108 constrain_resources: PCI: 00:00.0 03 base 000c0000 limit 7affffff mem (fixed)
970 19:40:02.860598 constrain_resources: PCI: 00:00.0 05 base 7b000000 limit 7b7fffff mem (fixed)
971 19:40:02.870162 constrain_resources: PCI: 00:00.0 06 base 7b800000 limit 7fffffff mem (fixed)
972 19:40:02.875847 constrain_resources: PCI: 00:0d.0 10 base d0000000 limit d0ffffff mem (fixed)
973 19:40:02.883793 constrain_resources: PCI: 00:0d.1 20 base 00000400 limit 000004ff io (fixed)
974 19:40:02.891385 constrain_resources: PCI: 00:1f.0 00 base 00000000 limit 00000fff io (fixed)
975 19:40:02.898555 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
976 19:40:02.905812 avoid_fixed_resources:@DOMAIN: 0000 10000100 base b0000000 limit cfffffff
977 19:40:02.907620 Setting resources...
978 19:40:02.913921 DOMAIN: 0000 io: base:1000 size:60 align:6 gran:0 limit:ffff
979 19:40:02.917745 PCI: 00:02.0 20 * [0x1000 - 0x103f] io
980 19:40:02.921560 PCI: 00:1f.1 20 * [0x1040 - 0x105f] io
981 19:40:02.928077 DOMAIN: 0000 io: next_base: 1060 size: 60 align: 6 gran: 0 done
982 19:40:02.934091 PCI: 00:14.0 io: base:ffff size:0 align:12 gran:12 limit:ffff
983 19:40:02.940937 PCI: 00:14.0 io: next_base: ffff size: 0 align: 12 gran: 12 done
984 19:40:02.947838 DOMAIN: 0000 mem: base:b0000000 size:12b39100 align:28 gran:0 limit:cfffffff
985 19:40:02.953533 PCI: 00:02.0 18 * [0xb0000000 - 0xbfffffff] prefmem
986 19:40:02.958370 PCI: 00:02.0 10 * [0xc0000000 - 0xc0ffffff] mem
987 19:40:02.963415 PCI: 00:03.0 10 * [0xc1000000 - 0xc1ffffff] mem
988 19:40:02.968455 PCI: 00:00.2 18 * [0xc2000000 - 0xc27fffff] mem
989 19:40:02.973384 PCI: 00:00.2 10 * [0xc2800000 - 0xc28fffff] mem
990 19:40:02.978306 PCI: 00:0e.0 20 * [0xc2900000 - 0xc29fffff] mem
991 19:40:02.983132 PCI: 00:14.0 20 * [0xc2a00000 - 0xc2afffff] mem
992 19:40:02.988050 PCI: 00:15.0 10 * [0xc2b00000 - 0xc2b0ffff] mem
993 19:40:02.993084 PCI: 00:00.1 10 * [0xc2b10000 - 0xc2b17fff] mem
994 19:40:02.997173 PCI: 00:0e.0 10 * [0xc2b18000 - 0xc2b1bfff] mem
995 19:40:03.002637 PCI: 00:0d.1 18 * [0xc2b1c000 - 0xc2b1cfff] mem
996 19:40:03.007201 PCI: 00:0d.2 10 * [0xc2b1d000 - 0xc2b1dfff] mem
997 19:40:03.012521 PCI: 00:0f.0 10 * [0xc2b1e000 - 0xc2b1efff] mem
998 19:40:03.017661 PCI: 00:0f.1 10 * [0xc2b1f000 - 0xc2b1ffff] mem
999 19:40:03.022055 PCI: 00:0f.2 10 * [0xc2b20000 - 0xc2b20fff] mem
1000 19:40:03.026996 PCI: 00:16.0 10 * [0xc2b21000 - 0xc2b21fff] mem
1001 19:40:03.031773 PCI: 00:16.0 18 * [0xc2b22000 - 0xc2b22fff] mem
1002 19:40:03.036277 PCI: 00:16.1 10 * [0xc2b23000 - 0xc2b23fff] mem
1003 19:40:03.041799 PCI: 00:16.1 18 * [0xc2b24000 - 0xc2b24fff] mem
1004 19:40:03.045869 PCI: 00:16.2 10 * [0xc2b25000 - 0xc2b25fff] mem
1005 19:40:03.051221 PCI: 00:16.2 18 * [0xc2b26000 - 0xc2b26fff] mem
1006 19:40:03.056042 PCI: 00:16.3 10 * [0xc2b27000 - 0xc2b27fff] mem
1007 19:40:03.060625 PCI: 00:16.3 18 * [0xc2b28000 - 0xc2b28fff] mem
1008 19:40:03.065300 PCI: 00:17.0 10 * [0xc2b29000 - 0xc2b29fff] mem
1009 19:40:03.070206 PCI: 00:17.0 18 * [0xc2b2a000 - 0xc2b2afff] mem
1010 19:40:03.076132 PCI: 00:17.1 10 * [0xc2b2b000 - 0xc2b2bfff] mem
1011 19:40:03.080205 PCI: 00:17.1 18 * [0xc2b2c000 - 0xc2b2cfff] mem
1012 19:40:03.085929 PCI: 00:18.0 10 * [0xc2b2d000 - 0xc2b2dfff] mem
1013 19:40:03.090056 PCI: 00:18.0 18 * [0xc2b2e000 - 0xc2b2efff] mem
1014 19:40:03.095057 PCI: 00:18.1 10 * [0xc2b2f000 - 0xc2b2ffff] mem
1015 19:40:03.099851 PCI: 00:18.1 18 * [0xc2b30000 - 0xc2b30fff] mem
1016 19:40:03.104823 PCI: 00:18.2 18 * [0xc2b31000 - 0xc2b31fff] mem
1017 19:40:03.109517 PCI: 00:19.0 10 * [0xc2b32000 - 0xc2b32fff] mem
1018 19:40:03.114391 PCI: 00:19.0 18 * [0xc2b33000 - 0xc2b33fff] mem
1019 19:40:03.119356 PCI: 00:1b.0 10 * [0xc2b34000 - 0xc2b34fff] mem
1020 19:40:03.124234 PCI: 00:1b.0 18 * [0xc2b35000 - 0xc2b35fff] mem
1021 19:40:03.128926 PCI: 00:1c.0 10 * [0xc2b36000 - 0xc2b36fff] mem
1022 19:40:03.134169 PCI: 00:1c.0 18 * [0xc2b37000 - 0xc2b37fff] mem
1023 19:40:03.139158 PCI: 00:00.2 20 * [0xc2b38000 - 0xc2b381ff] mem
1024 19:40:03.143715 PCI: 00:1f.1 10 * [0xc2b39000 - 0xc2b390ff] mem
1025 19:40:03.151019 DOMAIN: 0000 mem: next_base: c2b39100 size: 12b39100 align: 28 gran: 0 done
1026 19:40:03.158297 PCI: 00:14.0 prefmem: base:cfffffff size:0 align:20 gran:20 limit:cfffffff
1027 19:40:03.166495 PCI: 00:14.0 prefmem: next_base: cfffffff size: 0 align: 20 gran: 20 done
1028 19:40:03.172928 PCI: 00:14.0 mem: base:c2a00000 size:100000 align:20 gran:20 limit:c2afffff
1029 19:40:03.177929 PCI: 01:00.0 10 * [0xc2a00000 - 0xc2a01fff] mem
1030 19:40:03.184970 PCI: 00:14.0 mem: next_base: c2a02000 size: 100000 align: 20 gran: 20 done
1031 19:40:03.190060 Root Device assign_resources, bus 0 link: 0
1032 19:40:03.193963 DOMAIN: 0000 assign_resources, bus 0 link: 0
1033 19:40:03.202256 PCI: 00:00.1 10 <- [0x00c2b10000 - 0x00c2b17fff] size 0x00008000 gran 0x0f mem64
1034 19:40:03.210477 PCI: 00:00.2 10 <- [0x00c2800000 - 0x00c28fffff] size 0x00100000 gran 0x14 mem64
1035 19:40:03.218167 PCI: 00:00.2 18 <- [0x00c2000000 - 0x00c27fffff] size 0x00800000 gran 0x17 mem64
1036 19:40:03.226011 PCI: 00:00.2 20 <- [0x00c2b38000 - 0x00c2b381ff] size 0x00000200 gran 0x09 mem64
1037 19:40:03.234284 PCI: 00:02.0 10 <- [0x00c0000000 - 0x00c0ffffff] size 0x01000000 gran 0x18 mem64
1038 19:40:03.242678 PCI: 00:02.0 18 <- [0x00b0000000 - 0x00bfffffff] size 0x10000000 gran 0x1c prefmem64
1039 19:40:03.250998 PCI: 00:02.0 20 <- [0x0000001000 - 0x000000103f] size 0x00000040 gran 0x06 io
1040 19:40:03.257915 PCI: 00:03.0 10 <- [0x00c1000000 - 0x00c1ffffff] size 0x01000000 gran 0x18 mem64
1041 19:40:03.265837 PCI: 00:0d.1 18 <- [0x00c2b1c000 - 0x00c2b1cfff] size 0x00001000 gran 0x0c mem64
1042 19:40:03.274797 PCI: 00:0d.1 10 <- [0x00fe042000 - 0x00fe043fff] size 0x00002000 gran 0x00 mem PMC BAR
1043 19:40:03.283120 PCI: 00:0d.1 20 <- [0x0000000400 - 0x00000004ff] size 0x00000100 gran 0x00 io ACPI BAR
1044 19:40:03.291066 PCI: 00:0d.2 10 <- [0x00c2b1d000 - 0x00c2b1dfff] size 0x00001000 gran 0x0c mem
1045 19:40:03.300596 PCI: 00:0d.3 10 <- [0x00fe900000 - 0x00fe901fff] size 0x00002000 gran 0x00 mem SRAM BAR 0
1046 19:40:03.308795 PCI: 00:0d.3 18 <- [0x00fe902000 - 0x00fe902fff] size 0x00001000 gran 0x00 mem SRAM BAR 2
1047 19:40:03.317846 PCI: 00:0e.0 10 <- [0x00c2b18000 - 0x00c2b1bfff] size 0x00004000 gran 0x0e mem64
1048 19:40:03.325539 PCI: 00:0e.0 20 <- [0x00c2900000 - 0x00c29fffff] size 0x00100000 gran 0x14 mem64
1049 19:40:03.329218 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1050 19:40:03.333832 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1051 19:40:03.341901 PCI: 00:0f.0 10 <- [0x00c2b1e000 - 0x00c2b1efff] size 0x00001000 gran 0x0c mem64
1052 19:40:03.350760 PCI: 00:0f.1 10 <- [0x00c2b1f000 - 0x00c2b1ffff] size 0x00001000 gran 0x0c mem64
1053 19:40:03.358815 PCI: 00:0f.2 10 <- [0x00c2b20000 - 0x00c2b20fff] size 0x00001000 gran 0x0c mem64
1054 19:40:03.367327 PCI: 00:14.0 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
1055 19:40:03.376770 PCI: 00:14.0 24 <- [0x00cfffffff - 0x00cffffffe] size 0x00000000 gran 0x14 bus 01 prefmem
1056 19:40:03.385385 PCI: 00:14.0 20 <- [0x00c2a00000 - 0x00c2afffff] size 0x00100000 gran 0x14 bus 01 mem
1057 19:40:03.389379 PCI: 00:14.0 assign_resources, bus 1 link: 0
1058 19:40:03.397614 PCI: 01:00.0 10 <- [0x00c2a00000 - 0x00c2a01fff] size 0x00002000 gran 0x0d mem64
1059 19:40:03.402377 PCI: 00:14.0 assign_resources, bus 1 link: 0
1060 19:40:03.410231 PCI: 00:15.0 10 <- [0x00c2b00000 - 0x00c2b0ffff] size 0x00010000 gran 0x10 mem64
1061 19:40:03.418420 PCI: 00:16.0 10 <- [0x00c2b21000 - 0x00c2b21fff] size 0x00001000 gran 0x0c mem64
1062 19:40:03.426816 PCI: 00:16.0 18 <- [0x00c2b22000 - 0x00c2b22fff] size 0x00001000 gran 0x0c mem64
1063 19:40:03.431110 PCI: 00:16.0 assign_resources, bus 1 link: 0
1064 19:40:03.435631 PCI: 00:16.0 assign_resources, bus 1 link: 0
1065 19:40:03.443887 PCI: 00:16.1 10 <- [0x00c2b23000 - 0x00c2b23fff] size 0x00001000 gran 0x0c mem64
1066 19:40:03.451252 PCI: 00:16.1 18 <- [0x00c2b24000 - 0x00c2b24fff] size 0x00001000 gran 0x0c mem64
1067 19:40:03.460258 PCI: 00:16.2 10 <- [0x00c2b25000 - 0x00c2b25fff] size 0x00001000 gran 0x0c mem64
1068 19:40:03.467724 PCI: 00:16.2 18 <- [0x00c2b26000 - 0x00c2b26fff] size 0x00001000 gran 0x0c mem64
1069 19:40:03.471856 PCI: 00:16.2 assign_resources, bus 2 link: 0
1070 19:40:03.476977 PCI: 00:16.2 assign_resources, bus 2 link: 0
1071 19:40:03.485291 PCI: 00:16.3 10 <- [0x00c2b27000 - 0x00c2b27fff] size 0x00001000 gran 0x0c mem64
1072 19:40:03.493320 PCI: 00:16.3 18 <- [0x00c2b28000 - 0x00c2b28fff] size 0x00001000 gran 0x0c mem64
1073 19:40:03.498041 PCI: 00:16.3 assign_resources, bus 3 link: 0
1074 19:40:03.502201 PCI: 00:16.3 assign_resources, bus 3 link: 0
1075 19:40:03.510772 PCI: 00:17.0 10 <- [0x00c2b29000 - 0x00c2b29fff] size 0x00001000 gran 0x0c mem64
1076 19:40:03.518583 PCI: 00:17.0 18 <- [0x00c2b2a000 - 0x00c2b2afff] size 0x00001000 gran 0x0c mem64
1077 19:40:03.522974 PCI: 00:17.0 assign_resources, bus 4 link: 0
1078 19:40:03.527469 PCI: 00:17.0 assign_resources, bus 4 link: 0
1079 19:40:03.535830 PCI: 00:17.1 10 <- [0x00c2b2b000 - 0x00c2b2bfff] size 0x00001000 gran 0x0c mem64
1080 19:40:03.543600 PCI: 00:17.1 18 <- [0x00c2b2c000 - 0x00c2b2cfff] size 0x00001000 gran 0x0c mem64
1081 19:40:03.548185 PCI: 00:17.1 assign_resources, bus 5 link: 0
1082 19:40:03.552759 PCI: 00:17.1 assign_resources, bus 5 link: 0
1083 19:40:03.561013 PCI: 00:18.0 10 <- [0x00c2b2d000 - 0x00c2b2dfff] size 0x00001000 gran 0x0c mem64
1084 19:40:03.568801 PCI: 00:18.0 18 <- [0x00c2b2e000 - 0x00c2b2efff] size 0x00001000 gran 0x0c mem64
1085 19:40:03.577405 PCI: 00:18.1 10 <- [0x00c2b2f000 - 0x00c2b2ffff] size 0x00001000 gran 0x0c mem64
1086 19:40:03.585636 PCI: 00:18.1 18 <- [0x00c2b30000 - 0x00c2b30fff] size 0x00001000 gran 0x0c mem64
1087 19:40:03.593264 PCI: 00:18.2 18 <- [0x00c2b31000 - 0x00c2b31fff] size 0x00001000 gran 0x0c mem64
1088 19:40:03.601974 PCI: 00:19.0 10 <- [0x00c2b32000 - 0x00c2b32fff] size 0x00001000 gran 0x0c mem64
1089 19:40:03.609593 PCI: 00:19.0 18 <- [0x00c2b33000 - 0x00c2b33fff] size 0x00001000 gran 0x0c mem64
1090 19:40:03.617840 PCI: 00:1b.0 10 <- [0x00c2b34000 - 0x00c2b34fff] size 0x00001000 gran 0x0c mem64
1091 19:40:03.625453 PCI: 00:1b.0 18 <- [0x00c2b35000 - 0x00c2b35fff] size 0x00001000 gran 0x0c mem64
1092 19:40:03.633760 PCI: 00:1c.0 10 <- [0x00c2b36000 - 0x00c2b36fff] size 0x00001000 gran 0x0c mem64
1093 19:40:03.641655 PCI: 00:1c.0 18 <- [0x00c2b37000 - 0x00c2b37fff] size 0x00001000 gran 0x0c mem64
1094 19:40:03.646571 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1095 19:40:03.649713 PNP: 0c09.0 missing set_resources
1096 19:40:03.654868 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1097 19:40:03.659024 LPC: Trying to open IO window from 800 size 1ff
1098 19:40:03.663711 LPC: Opened IO window LGIR3: base 800 size 100
1099 19:40:03.667630 LPC: Cannot open IO window: 900 size ff
1100 19:40:03.670190 No more IO windows
1101 19:40:03.678810 PCI: 00:1f.1 10 <- [0x00c2b39000 - 0x00c2b390ff] size 0x00000100 gran 0x08 mem64
1102 19:40:03.685600 PCI: 00:1f.1 20 <- [0x0000001040 - 0x000000105f] size 0x00000020 gran 0x05 io
1103 19:40:03.690106 DOMAIN: 0000 assign_resources, bus 0 link: 0
1104 19:40:03.694466 Root Device assign_resources, bus 0 link: 0
1105 19:40:03.696913 Done setting resources.
1106 19:40:03.703456 Show resources in subtree (Root Device)...After assigning values.
1107 19:40:03.707806 Root Device child on link 0 CPU_CLUSTER: 0
1108 19:40:03.712469 CPU_CLUSTER: 0 child on link 0 APIC: 00
1109 19:40:03.713425 APIC: 00
1110 19:40:03.718237 DOMAIN: 0000 child on link 0 PCI: 00:00.0
1111 19:40:03.727716 DOMAIN: 0000 resource base 1000 size 60 align 6 gran 0 limit ffff flags 40040100 index 10000000
1112 19:40:03.739633 DOMAIN: 0000 resource base b0000000 size 12b39100 align 28 gran 0 limit cfffffff flags 40040200 index 10000100
1113 19:40:03.740538 PCI: 00:00.0
1114 19:40:03.750060 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
1115 19:40:03.759948 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
1116 19:40:03.768297 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
1117 19:40:03.777509 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
1118 19:40:03.787426 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
1119 19:40:03.796809 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
1120 19:40:03.807652 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
1121 19:40:03.815734 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
1122 19:40:03.824938 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
1123 19:40:03.834679 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
1124 19:40:03.845206 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
1125 19:40:03.853652 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
1126 19:40:03.862502 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
1127 19:40:03.872235 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
1128 19:40:03.881853 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
1129 19:40:03.892165 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
1130 19:40:03.901219 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
1131 19:40:03.902551 PCI: 00:00.1
1132 19:40:03.912928 PCI: 00:00.1 resource base c2b10000 size 8000 align 15 gran 15 limit c2b17fff flags 60000201 index 10
1133 19:40:03.915204 PCI: 00:00.2
1134 19:40:03.924932 PCI: 00:00.2 resource base c2800000 size 100000 align 20 gran 20 limit c28fffff flags 60000201 index 10
1135 19:40:03.936141 PCI: 00:00.2 resource base c2000000 size 800000 align 23 gran 23 limit c27fffff flags 60000201 index 18
1136 19:40:03.945764 PCI: 00:00.2 resource base c2b38000 size 200 align 12 gran 9 limit c2b381ff flags 60000201 index 20
1137 19:40:03.946890 PCI: 00:02.0
1138 19:40:03.958287 PCI: 00:02.0 resource base c0000000 size 1000000 align 24 gran 24 limit c0ffffff flags 60000201 index 10
1139 19:40:03.968619 PCI: 00:02.0 resource base b0000000 size 10000000 align 28 gran 28 limit bfffffff flags 60001201 index 18
1140 19:40:03.977350 PCI: 00:02.0 resource base 1000 size 40 align 6 gran 6 limit 103f flags 60000100 index 20
1141 19:40:03.979217 PCI: 00:03.0
1142 19:40:03.990497 PCI: 00:03.0 resource base c1000000 size 1000000 align 24 gran 24 limit c1ffffff flags 60000201 index 10
1143 19:40:03.992150 PCI: 00:0d.0
1144 19:40:04.001048 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
1145 19:40:04.003362 PCI: 00:0d.1
1146 19:40:04.012288 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1147 19:40:04.022379 PCI: 00:0d.1 resource base c2b1c000 size 1000 align 12 gran 12 limit c2b1cfff flags 60000201 index 18
1148 19:40:04.031389 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags e0000100 index 20
1149 19:40:04.032788 PCI: 00:0d.2
1150 19:40:04.044233 PCI: 00:0d.2 resource base c2b1d000 size 1000 align 12 gran 12 limit c2b1dfff flags 60000200 index 10
1151 19:40:04.045405 PCI: 00:0d.3
1152 19:40:04.054125 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1153 19:40:04.063932 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 18
1154 19:40:04.068148 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
1155 19:40:04.078662 PCI: 00:0e.0 resource base c2b18000 size 4000 align 14 gran 14 limit c2b1bfff flags 60000201 index 10
1156 19:40:04.089319 PCI: 00:0e.0 resource base c2900000 size 100000 align 20 gran 20 limit c29fffff flags 60000201 index 20
1157 19:40:04.090874 GENERIC: 0.0
1158 19:40:04.092311 PCI: 00:0f.0
1159 19:40:04.102884 PCI: 00:0f.0 resource base c2b1e000 size 1000 align 12 gran 12 limit c2b1efff flags 60000201 index 10
1160 19:40:04.104436 PCI: 00:0f.1
1161 19:40:04.115128 PCI: 00:0f.1 resource base c2b1f000 size 1000 align 12 gran 12 limit c2b1ffff flags 60000201 index 10
1162 19:40:04.116850 PCI: 00:0f.2
1163 19:40:04.126408 PCI: 00:0f.2 resource base c2b20000 size 1000 align 12 gran 12 limit c2b20fff flags 60000201 index 10
1164 19:40:04.128348 PCI: 00:11.0
1165 19:40:04.130617 PCI: 00:12.0
1166 19:40:04.131977 PCI: 00:13.0
1167 19:40:04.133423 PCI: 00:13.1
1168 19:40:04.135446 PCI: 00:13.2
1169 19:40:04.137251 PCI: 00:13.3
1170 19:40:04.141160 PCI: 00:14.0 child on link 0 PCI: 01:00.0
1171 19:40:04.150493 PCI: 00:14.0 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1172 19:40:04.160827 PCI: 00:14.0 resource base cfffffff size 0 align 20 gran 20 limit cfffffff flags 60081202 index 24
1173 19:40:04.170815 PCI: 00:14.0 resource base c2a00000 size 100000 align 20 gran 20 limit c2afffff flags 60080202 index 20
1174 19:40:04.172910 PCI: 01:00.0
1175 19:40:04.183773 PCI: 01:00.0 resource base c2a00000 size 2000 align 13 gran 13 limit c2a01fff flags 60000201 index 10
1176 19:40:04.185051 PCI: 00:14.1
1177 19:40:04.186562 PCI: 00:15.0
1178 19:40:04.196390 PCI: 00:15.0 resource base c2b00000 size 10000 align 16 gran 16 limit c2b0ffff flags 60000201 index 10
1179 19:40:04.198497 PCI: 00:15.1
1180 19:40:04.202995 PCI: 00:16.0 child on link 0 I2C: 01:1a
1181 19:40:04.212815 PCI: 00:16.0 resource base c2b21000 size 1000 align 12 gran 12 limit c2b21fff flags 60000201 index 10
1182 19:40:04.223594 PCI: 00:16.0 resource base c2b22000 size 1000 align 12 gran 12 limit c2b22fff flags 60000201 index 18
1183 19:40:04.224894 I2C: 01:1a
1184 19:40:04.227042 PCI: 00:16.1
1185 19:40:04.236810 PCI: 00:16.1 resource base c2b23000 size 1000 align 12 gran 12 limit c2b23fff flags 60000201 index 10
1186 19:40:04.246755 PCI: 00:16.1 resource base c2b24000 size 1000 align 12 gran 12 limit c2b24fff flags 60000201 index 18
1187 19:40:04.251533 PCI: 00:16.2 child on link 0 I2C: 02:50
1188 19:40:04.261882 PCI: 00:16.2 resource base c2b25000 size 1000 align 12 gran 12 limit c2b25fff flags 60000201 index 10
1189 19:40:04.272093 PCI: 00:16.2 resource base c2b26000 size 1000 align 12 gran 12 limit c2b26fff flags 60000201 index 18
1190 19:40:04.273939 I2C: 02:50
1191 19:40:04.277861 PCI: 00:16.3 child on link 0 I2C: 03:10
1192 19:40:04.288469 PCI: 00:16.3 resource base c2b27000 size 1000 align 12 gran 12 limit c2b27fff flags 60000201 index 10
1193 19:40:04.298034 PCI: 00:16.3 resource base c2b28000 size 1000 align 12 gran 12 limit c2b28fff flags 60000201 index 18
1194 19:40:04.300241 I2C: 03:10
1195 19:40:04.301751 I2C: 03:39
1196 19:40:04.305924 PCI: 00:17.0 child on link 0 I2C: 04:15
1197 19:40:04.316279 PCI: 00:17.0 resource base c2b29000 size 1000 align 12 gran 12 limit c2b29fff flags 60000201 index 10
1198 19:40:04.326980 PCI: 00:17.0 resource base c2b2a000 size 1000 align 12 gran 12 limit c2b2afff flags 60000201 index 18
1199 19:40:04.328771 I2C: 04:15
1200 19:40:04.329533 I2C: 04:2c
1201 19:40:04.333988 PCI: 00:17.1 child on link 0 I2C: 05:09
1202 19:40:04.344094 PCI: 00:17.1 resource base c2b2b000 size 1000 align 12 gran 12 limit c2b2bfff flags 60000201 index 10
1203 19:40:04.354556 PCI: 00:17.1 resource base c2b2c000 size 1000 align 12 gran 12 limit c2b2cfff flags 60000201 index 18
1204 19:40:04.356059 I2C: 05:09
1205 19:40:04.358385 PCI: 00:17.2
1206 19:40:04.359446 PCI: 00:17.3
1207 19:40:04.361238 PCI: 00:18.0
1208 19:40:04.371101 PCI: 00:18.0 resource base c2b2d000 size 1000 align 12 gran 12 limit c2b2dfff flags 60000201 index 10
1209 19:40:04.381462 PCI: 00:18.0 resource base c2b2e000 size 1000 align 12 gran 12 limit c2b2efff flags 60000201 index 18
1210 19:40:04.383510 PCI: 00:18.1
1211 19:40:04.393805 PCI: 00:18.1 resource base c2b2f000 size 1000 align 12 gran 12 limit c2b2ffff flags 60000201 index 10
1212 19:40:04.403430 PCI: 00:18.1 resource base c2b30000 size 1000 align 12 gran 12 limit c2b30fff flags 60000201 index 18
1213 19:40:04.406012 PCI: 00:18.2
1214 19:40:04.415047 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
1215 19:40:04.424936 PCI: 00:18.2 resource base c2b31000 size 1000 align 12 gran 12 limit c2b31fff flags 60000201 index 18
1216 19:40:04.427626 PCI: 00:18.3
1217 19:40:04.428655 PCI: 00:19.0
1218 19:40:04.438878 PCI: 00:19.0 resource base c2b32000 size 1000 align 12 gran 12 limit c2b32fff flags 60000201 index 10
1219 19:40:04.449208 PCI: 00:19.0 resource base c2b33000 size 1000 align 12 gran 12 limit c2b33fff flags 60000201 index 18
1220 19:40:04.450694 PCI: 00:19.1
1221 19:40:04.452675 PCI: 00:19.2
1222 19:40:04.454902 PCI: 00:1a.0
1223 19:40:04.455692 PCI: 00:1b.0
1224 19:40:04.466374 PCI: 00:1b.0 resource base c2b34000 size 1000 align 12 gran 12 limit c2b34fff flags 60000201 index 10
1225 19:40:04.476768 PCI: 00:1b.0 resource base c2b35000 size 1000 align 12 gran 12 limit c2b35fff flags 60000201 index 18
1226 19:40:04.478317 PCI: 00:1c.0
1227 19:40:04.488594 PCI: 00:1c.0 resource base c2b36000 size 1000 align 12 gran 12 limit c2b36fff flags 60000201 index 10
1228 19:40:04.499406 PCI: 00:1c.0 resource base c2b37000 size 1000 align 12 gran 12 limit c2b37fff flags 60000201 index 18
1229 19:40:04.500162 PCI: 00:1e.0
1230 19:40:04.504660 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1231 19:40:04.513234 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1232 19:40:04.514797 PNP: 0c09.0
1233 19:40:04.524589 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1234 19:40:04.525402 PCI: 00:1f.1
1235 19:40:04.535564 PCI: 00:1f.1 resource base c2b39000 size 100 align 12 gran 8 limit c2b390ff flags 60000201 index 10
1236 19:40:04.544780 PCI: 00:1f.1 resource base 1040 size 20 align 5 gran 5 limit 105f flags 60000100 index 20
1237 19:40:04.547998 Done allocating resources.
1238 19:40:04.553240 BS: BS_DEV_RESOURCES times (us): entry 0 run 2943382 exit 0
1239 19:40:04.555573 Enabling resources...
1240 19:40:04.558694 PCI: 00:00.0 cmd <- 07
1241 19:40:04.562383 PCI: 00:00.1 subsystem <- 8086/5a8c
1242 19:40:04.564806 PCI: 00:00.1 cmd <- 02
1243 19:40:04.568501 PCI: 00:00.2 subsystem <- 8086/5a8e
1244 19:40:04.570603 PCI: 00:00.2 cmd <- 06
1245 19:40:04.573435 PCI: 00:02.0 cmd <- 03
1246 19:40:04.577641 PCI: 00:03.0 subsystem <- 8086/5a88
1247 19:40:04.579203 PCI: 00:03.0 cmd <- 02
1248 19:40:04.582041 PCI: 00:0d.1 cmd <- 07
1249 19:40:04.585772 PCI: 00:0d.2 subsystem <- 8086/5a96
1250 19:40:04.588056 PCI: 00:0d.2 cmd <- 406
1251 19:40:04.590645 PCI: 00:0d.3 cmd <- 06
1252 19:40:04.593145 PCI: 00:0e.0 cmd <- 02
1253 19:40:04.596383 PCI: 00:0f.0 cmd <- 06
1254 19:40:04.598131 PCI: 00:0f.1 cmd <- 06
1255 19:40:04.600737 PCI: 00:0f.2 cmd <- 06
1256 19:40:04.604514 PCI: 00:14.0 bridge ctrl <- 0003
1257 19:40:04.606804 PCI: 00:14.0 cmd <- 06
1258 19:40:04.609021 PCI: 00:15.0 cmd <- 02
1259 19:40:04.612087 PCI: 00:16.0 cmd <- 02
1260 19:40:04.613999 PCI: 00:16.1 cmd <- 02
1261 19:40:04.616756 PCI: 00:16.2 cmd <- 06
1262 19:40:04.619571 PCI: 00:16.3 cmd <- 02
1263 19:40:04.621885 PCI: 00:17.0 cmd <- 02
1264 19:40:04.624191 PCI: 00:17.1 cmd <- 02
1265 19:40:04.626604 PCI: 00:18.0 cmd <- 02
1266 19:40:04.629538 PCI: 00:18.1 cmd <- 02
1267 19:40:04.631807 PCI: 00:18.2 cmd <- 06
1268 19:40:04.637197 PCI: 00:19.0 subsystem <- 8086/5ac2
1269 19:40:04.638158 PCI: 00:19.0 cmd <- 02
1270 19:40:04.640602 PCI: 00:1b.0 cmd <- 06
1271 19:40:04.644439 PCI: 00:1c.0 subsystem <- 8086/5acc
1272 19:40:04.646506 PCI: 00:1c.0 cmd <- 06
1273 19:40:04.649127 PCI: 00:1f.0 cmd <- 07
1274 19:40:04.653520 PCI: 00:1f.1 subsystem <- 8086/5ad4
1275 19:40:04.655743 PCI: 00:1f.1 cmd <- 03
1276 19:40:04.659527 PCI: 01:00.0 subsystem <- 8086/095a
1277 19:40:04.662189 PCI: 01:00.0 cmd <- 02
1278 19:40:04.666144 done.
1279 19:40:04.671840 BS: BS_DEV_ENABLE times (us): entry 161 run 112072 exit 0
1280 19:40:04.676802 FMAP: area FPF_STATUS found @ 42f000 (4096 bytes)
1281 19:40:04.679418 Initializing devices...
1282 19:40:04.681475 Root Device init ...
1283 19:40:04.685575 Root Device init finished in 2132 usecs
1284 19:40:04.688950 CPU_CLUSTER: 0 init ...
1285 19:40:04.691509 MTRR: Physical address space:
1286 19:40:04.697931 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1287 19:40:04.704379 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1288 19:40:04.710254 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1289 19:40:04.715924 0x000000007b800000 - 0x00000000b0000000 size 0x34800000 type 0
1290 19:40:04.722111 0x00000000b0000000 - 0x00000000c0000000 size 0x10000000 type 1
1291 19:40:04.728934 0x00000000c0000000 - 0x0000000100000000 size 0x40000000 type 0
1292 19:40:04.735042 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1293 19:40:04.738943 MTRR: Fixed MSR 0x250 0x0606060606060606
1294 19:40:04.743036 MTRR: Fixed MSR 0x258 0x0606060606060606
1295 19:40:04.747161 MTRR: Fixed MSR 0x259 0x0000000000000000
1296 19:40:04.750909 MTRR: Fixed MSR 0x268 0x0606060606060606
1297 19:40:04.754891 MTRR: Fixed MSR 0x269 0x0606060606060606
1298 19:40:04.759130 MTRR: Fixed MSR 0x26a 0x0606060606060606
1299 19:40:04.763487 MTRR: Fixed MSR 0x26b 0x0606060606060606
1300 19:40:04.767299 MTRR: Fixed MSR 0x26c 0x0606060606060606
1301 19:40:04.771103 MTRR: Fixed MSR 0x26d 0x0606060606060606
1302 19:40:04.775171 MTRR: Fixed MSR 0x26e 0x0606060606060606
1303 19:40:04.779439 MTRR: Fixed MSR 0x26f 0x0606060606060606
1304 19:40:04.782578 call enable_fixed_mtrr()
1305 19:40:04.786266 CPU physical address size: 39 bits
1306 19:40:04.790518 MTRR: default type WB/UC MTRR counts: 6/8.
1307 19:40:04.793872 MTRR: WB selected as default type.
1308 19:40:04.800105 MTRR: 0 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1309 19:40:04.806329 MTRR: 1 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
1310 19:40:04.812329 MTRR: 2 base 0x0000000080000000 mask 0x0000007fe0000000 type 0
1311 19:40:04.818681 MTRR: 3 base 0x00000000a0000000 mask 0x0000007ff0000000 type 0
1312 19:40:04.825108 MTRR: 4 base 0x00000000b0000000 mask 0x0000007ff0000000 type 1
1313 19:40:04.830798 MTRR: 5 base 0x00000000c0000000 mask 0x0000007fc0000000 type 0
1314 19:40:04.831935
1315 19:40:04.833075 MTRR check
1316 19:40:04.834882 Fixed MTRRs : Enabled
1317 19:40:04.837459 Variable MTRRs: Enabled
1318 19:40:04.837774
1319 19:40:04.840679 Detected 4 core, 4 thread CPU.
1320 19:40:04.843210 Will perform SMM setup.
1321 19:40:04.849123 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1322 19:40:04.850991 CBFS @ 205000 size 17b000
1323 19:40:04.856279 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1324 19:40:04.860838 CBFS: Locating 'cpu_microcode_blob.bin'
1325 19:40:04.863832 CBFS: Found @ offset 11d40 size 4000
1326 19:40:04.868942 microcode: sig=0x506c9 pf=0x1 revision=0x2c
1327 19:40:04.873376 CPU: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz.
1328 19:40:04.880878 Loading module at 00030000 with entry 00030000. filesize: 0x130 memsize: 0x130
1329 19:40:04.885435 Processing 16 relocs. Offset value of 0x00030000
1330 19:40:04.888384 Attempting to start 3 APs
1331 19:40:04.892292 Waiting for 10ms after sending INIT.
1332 19:40:04.907869 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 6.
1333 19:40:04.909262 done.
1334 19:40:04.910861 AP: slot 3 apic_id 4.
1335 19:40:04.915372 Waiting for 2nd SIPI to complete...done.
1336 19:40:04.916824 AP: slot 2 apic_id 2.
1337 19:40:04.925209 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1338 19:40:04.930027 Processing 12 relocs. Offset value of 0x00038000
1339 19:40:04.936730 SMM Module: stub loaded at 00038000. Will call 7ab9065d(00000000)
1340 19:40:04.940647 Installing SMM handler to 0x7b000000
1341 19:40:04.948284 Loading module at 7b010000 with entry 7b010cfc. filesize: 0x3550 memsize: 0x7630
1342 19:40:04.953446 Processing 229 relocs. Offset value of 0x7b010000
1343 19:40:04.960934 Loading module at 7b008000 with entry 7b008000. filesize: 0x1a8 memsize: 0x1a8
1344 19:40:04.965998 Processing 12 relocs. Offset value of 0x7b008000
1345 19:40:04.971172 SMM Module: placing jmp sequence at 7b007c00 rel16 0x03fd
1346 19:40:04.977431 SMM Module: placing jmp sequence at 7b007800 rel16 0x07fd
1347 19:40:04.983223 SMM Module: placing jmp sequence at 7b007400 rel16 0x0bfd
1348 19:40:04.989585 SMM Module: stub loaded at 7b008000. Will call 7b010cfc(00000000)
1349 19:40:04.993184 Clearing SMI status registers
1350 19:40:04.995039 New SMBASE 0x7afff800
1351 19:40:04.997895 Relocation complete.
1352 19:40:04.999754 New SMBASE 0x7afff400
1353 19:40:05.001452 Relocation complete.
1354 19:40:05.004590 New SMBASE 0x7b000000
1355 19:40:05.006183 Relocation complete.
1356 19:40:05.008606 New SMBASE 0x7afffc00
1357 19:40:05.010723 Relocation complete.
1358 19:40:05.012795 Initializing CPU #0
1359 19:40:05.016503 CPU: vendor Intel device 506c9
1360 19:40:05.019617 CPU: family 06, model 5c, stepping 09
1361 19:40:05.022190 CPU #0 initialized
1362 19:40:05.023694 Initializing CPU #2
1363 19:40:05.025404 Initializing CPU #1
1364 19:40:05.029040 CPU: vendor Intel device 506c9
1365 19:40:05.032608 CPU: family 06, model 5c, stepping 09
1366 19:40:05.035710 CPU: vendor Intel device 506c9
1367 19:40:05.039642 CPU: family 06, model 5c, stepping 09
1368 19:40:05.041445 CPU #2 initialized
1369 19:40:05.044347 Initializing CPU #3
1370 19:40:05.045488 CPU #1 initialized
1371 19:40:05.048966 CPU: vendor Intel device 506c9
1372 19:40:05.052695 CPU: family 06, model 5c, stepping 09
1373 19:40:05.054714 CPU #3 initialized
1374 19:40:05.056940 Enabling SMIs.
1375 19:40:05.060355 MTRR: TEMPORARY Physical address space:
1376 19:40:05.066883 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1377 19:40:05.072756 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1378 19:40:05.078722 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1379 19:40:05.085413 0x000000007b800000 - 0x00000000ff000000 size 0x83800000 type 0
1380 19:40:05.091086 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1381 19:40:05.097429 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1382 19:40:05.101417 MTRR: default type WB/UC MTRR counts: 10/8.
1383 19:40:05.105708 MTRR: UC selected as default type.
1384 19:40:05.111570 MTRR: 0 base 0x0000000000000000 mask 0x0000007fc0000000 type 6
1385 19:40:05.117794 MTRR: 1 base 0x0000000040000000 mask 0x0000007fe0000000 type 6
1386 19:40:05.124482 MTRR: 2 base 0x0000000060000000 mask 0x0000007ff0000000 type 6
1387 19:40:05.130380 MTRR: 3 base 0x0000000070000000 mask 0x0000007ff8000000 type 6
1388 19:40:05.136624 MTRR: 4 base 0x0000000078000000 mask 0x0000007ffc000000 type 6
1389 19:40:05.143318 MTRR: 5 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1390 19:40:05.149194 MTRR: 6 base 0x00000000ff000000 mask 0x0000007fff000000 type 5
1391 19:40:05.155189 MTRR: 7 base 0x0000000100000000 mask 0x0000007f00000000 type 6
1392 19:40:05.159868 CPU_CLUSTER: 0 init finished in 467045 usecs
1393 19:40:05.163626 PCI: 00:00.0 init ...
1394 19:40:05.167782 PCI: 00:00.0 init finished in 2221 usecs
1395 19:40:05.170263 PCI: 00:00.1 init ...
1396 19:40:05.174229 PCI: 00:00.1 init finished in 2228 usecs
1397 19:40:05.177049 PCI: 00:00.2 init ...
1398 19:40:05.180918 PCI: 00:00.2 init finished in 2229 usecs
1399 19:40:05.183441 PCI: 00:02.0 init ...
1400 19:40:05.187331 PCI: 00:02.0 init finished in 2228 usecs
1401 19:40:05.190366 PCI: 00:03.0 init ...
1402 19:40:05.194178 PCI: 00:03.0 init finished in 2224 usecs
1403 19:40:05.197001 PCI: 00:0d.1 init ...
1404 19:40:05.201250 gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000
1405 19:40:05.205883 gpe0_sts[1]: 0ead33f7 gpe0_en[1]: 00000000
1406 19:40:05.210491 gpe0_sts[2]: 3ffd0024 gpe0_en[2]: 00000000
1407 19:40:05.213891 gpe0_sts[3]: 800ec00e gpe0_en[3]: 00000000
1408 19:40:05.222376 Disabling ACPI via APMC:Done.
1409 19:40:05.222866 SLP S3 assertion width: 50000 usecs
1410 19:40:05.225719 PCI: 00:0d.1 init finished in 27280 usecs
1411 19:40:05.228786 PCI: 00:0d.2 init ...
1412 19:40:05.232855 PCI: 00:0d.2 init finished in 2224 usecs
1413 19:40:05.235766 PCI: 00:0f.0 init ...
1414 19:40:05.239499 PCI: 00:0f.0 init finished in 2227 usecs
1415 19:40:05.242282 PCI: 00:0f.1 init ...
1416 19:40:05.246337 PCI: 00:0f.1 init finished in 2225 usecs
1417 19:40:05.248771 PCI: 00:0f.2 init ...
1418 19:40:05.252764 PCI: 00:0f.2 init finished in 2231 usecs
1419 19:40:05.257304 PCI: 00:15.0 init ...
1420 19:40:05.261688 PCI: 00:15.0 init finished in 2230 usecs
1421 19:40:05.264631 PCI: 00:16.0 init ...
1422 19:40:05.268490 LPSS I2C bus 0 at 0xc2b21000 (400 KHz)
1423 19:40:05.272191 PCI: 00:16.0 init finished in 6111 usecs
1424 19:40:05.275041 PCI: 00:16.1 init ...
1425 19:40:05.278523 LPSS I2C bus 1 at 0xc2b23000 (400 KHz)
1426 19:40:05.282462 PCI: 00:16.1 init finished in 6099 usecs
1427 19:40:05.285362 PCI: 00:16.2 init ...
1428 19:40:05.289086 LPSS I2C bus 2 at 0xc2b25000 (400 KHz)
1429 19:40:05.293174 PCI: 00:16.2 init finished in 6097 usecs
1430 19:40:05.295780 PCI: 00:16.3 init ...
1431 19:40:05.299526 LPSS I2C bus 3 at 0xc2b27000 (400 KHz)
1432 19:40:05.303114 PCI: 00:16.3 init finished in 6096 usecs
1433 19:40:05.305687 PCI: 00:17.0 init ...
1434 19:40:05.309681 LPSS I2C bus 4 at 0xc2b29000 (400 KHz)
1435 19:40:05.313720 PCI: 00:17.0 init finished in 6099 usecs
1436 19:40:05.316525 PCI: 00:17.1 init ...
1437 19:40:05.319874 LPSS I2C bus 5 at 0xc2b2b000 (400 KHz)
1438 19:40:05.323879 PCI: 00:17.1 init finished in 6097 usecs
1439 19:40:05.328871 PCI: 00:19.0 init ...
1440 19:40:05.332152 PCI: 00:19.0 init finished in 2226 usecs
1441 19:40:05.335843 PCI: 00:1c.0 init ...
1442 19:40:05.340271 PCI: 00:1c.0 init finished in 2225 usecs
1443 19:40:05.342672 PCI: 00:1f.0 init ...
1444 19:40:05.343958 RTC Init
1445 19:40:05.347943 PCI: 00:1f.0 init finished in 3549 usecs
1446 19:40:05.350830 PCI: 00:1f.1 init ...
1447 19:40:05.354153 PCI: 00:1f.1 init finished in 2226 usecs
1448 19:40:05.356953 PCI: 01:00.0 init ...
1449 19:40:05.361226 PCI: 01:00.0 init finished in 2329 usecs
1450 19:40:05.365661 PNP: 0c09.0 init ...
1451 19:40:05.367358 Keyboard init...
1452 19:40:05.384562 PS/2 keyboard initialized on primary channel
1453 19:40:05.388961 Google Chrome EC: Initializing keyboard.
1454 19:40:05.393484 Google Chrome EC: Hello got back 11223344 status (0)
1455 19:40:05.397102 Google Chrome EC: version:
1456 19:40:05.400608 ro: coral_v1.1.7292-04956f5df
1457 19:40:05.404374 rw: coral_v1.1.7292-04956f5df
1458 19:40:05.405850 running image: 1
1459 19:40:05.409481 PNP: 0c09.0 init finished in 42084 usecs
1460 19:40:05.411852 Devices initialized
1461 19:40:05.415004 Show all devs... After init.
1462 19:40:05.417475 Root Device: enabled 1
1463 19:40:05.419850 CPU_CLUSTER: 0: enabled 1
1464 19:40:05.422535 APIC: 00: enabled 1
1465 19:40:05.424725 DOMAIN: 0000: enabled 1
1466 19:40:05.426880 PCI: 00:00.0: enabled 1
1467 19:40:05.429265 PCI: 00:00.1: enabled 1
1468 19:40:05.431726 PCI: 00:00.2: enabled 1
1469 19:40:05.434404 PCI: 00:02.0: enabled 1
1470 19:40:05.436268 PCI: 00:03.0: enabled 1
1471 19:40:05.438902 PCI: 00:0d.0: enabled 1
1472 19:40:05.441798 PCI: 00:0d.1: enabled 1
1473 19:40:05.443642 PCI: 00:0d.2: enabled 1
1474 19:40:05.446152 PCI: 00:0d.3: enabled 1
1475 19:40:05.448707 PCI: 00:0e.0: enabled 1
1476 19:40:05.451174 GENERIC: 0.0: enabled 1
1477 19:40:05.453895 PCI: 00:11.0: enabled 0
1478 19:40:05.456230 PCI: 00:12.0: enabled 0
1479 19:40:05.458609 PCI: 00:13.0: enabled 0
1480 19:40:05.460837 PCI: 00:13.1: enabled 0
1481 19:40:05.463732 PCI: 00:13.2: enabled 0
1482 19:40:05.465403 PCI: 00:13.3: enabled 0
1483 19:40:05.468038 PCI: 00:14.0: enabled 1
1484 19:40:05.471016 PCI: 01:00.0: enabled 1
1485 19:40:05.472877 PCI: 00:14.1: enabled 0
1486 19:40:05.475314 PCI: 00:15.0: enabled 1
1487 19:40:05.478228 PCI: 00:15.1: enabled 0
1488 19:40:05.481189 PCI: 00:16.0: enabled 1
1489 19:40:05.482638 I2C: 01:1a: enabled 1
1490 19:40:05.484786 PCI: 00:16.1: enabled 1
1491 19:40:05.487492 PCI: 00:16.2: enabled 1
1492 19:40:05.489693 I2C: 02:50: enabled 1
1493 19:40:05.492112 PCI: 00:16.3: enabled 1
1494 19:40:05.494041 I2C: 03:10: enabled 1
1495 19:40:05.496430 I2C: 03:39: enabled 1
1496 19:40:05.499249 PCI: 00:17.0: enabled 1
1497 19:40:05.500926 I2C: 04:15: enabled 1
1498 19:40:05.503321 I2C: 04:2c: enabled 1
1499 19:40:05.506547 PCI: 00:17.1: enabled 1
1500 19:40:05.508191 I2C: 05:09: enabled 1
1501 19:40:05.510375 PCI: 00:17.2: enabled 0
1502 19:40:05.513843 PCI: 00:17.3: enabled 0
1503 19:40:05.515101 PCI: 00:18.0: enabled 1
1504 19:40:05.518070 PCI: 00:18.1: enabled 1
1505 19:40:05.520158 PCI: 00:18.2: enabled 1
1506 19:40:05.523704 PCI: 00:18.3: enabled 0
1507 19:40:05.525157 PCI: 00:19.0: enabled 1
1508 19:40:05.527429 PCI: 00:19.1: enabled 0
1509 19:40:05.529997 PCI: 00:19.2: enabled 0
1510 19:40:05.532789 PCI: 00:1a.0: enabled 0
1511 19:40:05.534945 PCI: 00:1b.0: enabled 1
1512 19:40:05.537443 PCI: 00:1c.0: enabled 1
1513 19:40:05.539903 PCI: 00:1e.0: enabled 0
1514 19:40:05.542171 PCI: 00:1f.0: enabled 1
1515 19:40:05.544421 PNP: 0c09.0: enabled 1
1516 19:40:05.547161 PCI: 00:1f.1: enabled 1
1517 19:40:05.549409 PCI: 00:0f.0: enabled 1
1518 19:40:05.552216 PCI: 00:0f.1: enabled 1
1519 19:40:05.554274 PCI: 00:0f.2: enabled 1
1520 19:40:05.556023 APIC: 06: enabled 1
1521 19:40:05.558592 APIC: 02: enabled 1
1522 19:40:05.560335 APIC: 04: enabled 1
1523 19:40:05.567434 BS: BS_DEV_INIT times (us): entry 4969 run 878961 exit 885
1524 19:40:05.573671 ELOG: Event(A1) added with size 10 at 2022-07-02 19:38:03 UTC
1525 19:40:05.581836 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1526 19:40:05.588417 ELOG: Event(A0) added with size 9 at 2022-07-02 19:38:03 UTC
1527 19:40:05.592150 elog_add_boot_reason: Logged dev mode boot
1528 19:40:05.594059 Finalize devices...
1529 19:40:05.596172 Devices finalized
1530 19:40:05.600746 FMAP: area RW_NVRAM found @ 42a000 (20480 bytes)
1531 19:40:05.607797 BS: BS_POST_DEVICE times (us): entry 24772 run 3929 exit 5253
1532 19:40:05.613061 BS: BS_OS_RESUME_CHECK times (us): entry 0 run 60 exit 0
1533 19:40:05.618639 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1534 19:40:05.621200 CBFS @ 205000 size 17b000
1535 19:40:05.625933 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1536 19:40:05.629765 CBFS: Locating 'fallback/dsdt.aml'
1537 19:40:05.633976 CBFS: Found @ offset b7600 size 2e40
1538 19:40:05.638435 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1539 19:40:05.641402 CBFS @ 205000 size 17b000
1540 19:40:05.646715 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1541 19:40:05.649899 CBFS: Locating 'fallback/slic'
1542 19:40:05.653619 CBFS: 'fallback/slic' not found.
1543 19:40:05.657475 ACPI: Writing ACPI tables at 7ab10000.
1544 19:40:05.658678 ACPI: * FACS
1545 19:40:05.660443 ACPI: * DSDT
1546 19:40:05.664224 Ramoops buffer: 0x100000@0x7aa10000.
1547 19:40:05.667212 ACPI: * FADT
1548 19:40:05.668569 SCI is IRQ9
1549 19:40:05.672009 ACPI: added table 1/32, length now 40
1550 19:40:05.673879 ACPI: * SSDT
1551 19:40:05.676918 Found 1 CPU(s) with 4 core(s) each.
1552 19:40:05.680452 Turbo is available and visible
1553 19:40:05.685876 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1554 19:40:05.690851 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1555 19:40:05.695928 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1556 19:40:05.700654 PSS: 800MHz power 4213 control 0x800 status 0x800
1557 19:40:05.705685 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1558 19:40:05.711474 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1559 19:40:05.717672 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1560 19:40:05.721573 PSS: 800MHz power 4213 control 0x800 status 0x800
1561 19:40:05.726289 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1562 19:40:05.733717 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1563 19:40:05.736783 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1564 19:40:05.741650 PSS: 800MHz power 4213 control 0x800 status 0x800
1565 19:40:05.746911 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1566 19:40:05.751607 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1567 19:40:05.757516 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1568 19:40:05.762239 PSS: 800MHz power 4213 control 0x800 status 0x800
1569 19:40:05.767814 \_SB.PCI0.HDAS.MAXM: Maxim Integrated 98357A Amplifier
1570 19:40:05.771998 Error: Could not locate 'wifi_sar' in VPD
1571 19:40:05.776098 Error: failed from getting SAR limits!
1572 19:40:05.779743 \_SB.PCI0.RP01.WIFI: Intel WiFi PCI: 01:00.0
1573 19:40:05.783833 lpss_i2c: bad counts. hcnt = -8 lcnt = 14
1574 19:40:05.792278 \_SB.PCI0.I2C0.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 91
1575 19:40:05.796390 lpss_i2c: bad counts. hcnt = -5 lcnt = 17
1576 19:40:05.800397 \_SB.PCI0.I2C2.TPMI: I2C TPM at I2C: 02:50
1577 19:40:05.804662 lpss_i2c: bad counts. hcnt = -1 lcnt = 77
1578 19:40:05.808865 lpss_i2c: bad counts. hcnt = -23 lcnt = 32
1579 19:40:05.814677 \_SB.PCI0.I2C3.D010: ELAN Touchscreen at I2C: 03:10
1580 19:40:05.820396 \_SB.PCI0.I2C3.D039: Raydium Touchscreen at I2C: 03:39
1581 19:40:05.824201 lpss_i2c: bad counts. hcnt = -1 lcnt = 72
1582 19:40:05.827943 lpss_i2c: bad counts. hcnt = -23 lcnt = 27
1583 19:40:05.833489 \_SB.PCI0.I2C4.D015: ELAN Touchpad at I2C: 04:15
1584 19:40:05.839198 \_SB.PCI0.I2C4.H02C: Synaptics Touchpad at I2C: 04:2c
1585 19:40:05.842470 lpss_i2c: bad counts. hcnt = -5 lcnt = 4
1586 19:40:05.847072 \_SB.PCI0.I2C5.H009: WCOM Digitizer at I2C: 05:09
1587 19:40:05.851603 ACPI: added table 2/32, length now 44
1588 19:40:05.853687 ACPI: * MCFG
1589 19:40:05.856616 ACPI: added table 3/32, length now 48
1590 19:40:05.858191 ACPI: * TCPA
1591 19:40:05.861499 TCPA log created at 7aa00000
1592 19:40:05.865174 ACPI: added table 4/32, length now 52
1593 19:40:05.866349 ACPI: * MADT
1594 19:40:05.868155 SCI is IRQ9
1595 19:40:05.871703 ACPI: added table 5/32, length now 56
1596 19:40:05.873880 current = 7ab14920
1597 19:40:05.878805 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1598 19:40:05.881592 CBFS @ 205000 size 17b000
1599 19:40:05.886636 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1600 19:40:05.890375 CBFS: Locating 'dmic-4ch-48khz-16b.bin'
1601 19:40:05.894267 CBFS: Found @ offset 2e1c0 size be8
1602 19:40:05.898378 Added 4CH DMIC array.
1603 19:40:05.901801 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1604 19:40:05.905209 CBFS @ 205000 size 17b000
1605 19:40:05.910011 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1606 19:40:05.914292 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1607 19:40:05.917848 CBFS: Found @ offset 2ef00 size 64
1608 19:40:05.922546 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1609 19:40:05.924752 CBFS @ 205000 size 17b000
1610 19:40:05.930419 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1611 19:40:05.934693 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1612 19:40:05.937730 CBFS: Found @ offset 2ef00 size 64
1613 19:40:05.940879 Added Dialog_7219 codec.
1614 19:40:05.945788 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1615 19:40:05.948038 CBFS @ 205000 size 17b000
1616 19:40:05.953725 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1617 19:40:05.958354 CBFS: Locating 'max98357-render-2ch-48khz-24b.bin'
1618 19:40:05.962440 CBFS: Found @ offset 2ee00 size 74
1619 19:40:05.964670 Added Maxim_98357 codec.
1620 19:40:05.965828 ACPI: * NHLT
1621 19:40:05.969839 ACPI: added table 6/32, length now 60
1622 19:40:05.972365 ACPI: * IGD OpRegion
1623 19:40:05.974822 ACPI: * HPET
1624 19:40:05.977359 ACPI: added table 7/32, length now 64
1625 19:40:05.979320 ACPI: done.
1626 19:40:05.981772 ACPI tables: 30656 bytes.
1627 19:40:05.985279 smbios_write_tables: 7a9fd000
1628 19:40:05.987074 Create SMBIOS type 17
1629 19:40:05.990056 Root Device (Google Coral)
1630 19:40:05.993530 CPU_CLUSTER: 0 (Intel Apollolake SOC)
1631 19:40:05.996919 APIC: 00 (Intel Apollolake SOC)
1632 19:40:06.000275 DOMAIN: 0000 (Intel Apollolake SOC)
1633 19:40:06.003972 PCI: 00:00.0 (Intel Apollolake SOC)
1634 19:40:06.007650 PCI: 00:00.1 (Intel Apollolake SOC)
1635 19:40:06.011978 PCI: 00:00.2 (Intel Apollolake SOC)
1636 19:40:06.014439 PCI: 00:02.0 (Intel Apollolake SOC)
1637 19:40:06.018330 PCI: 00:03.0 (Intel Apollolake SOC)
1638 19:40:06.021595 PCI: 00:0d.0 (Intel Apollolake SOC)
1639 19:40:06.025488 PCI: 00:0d.1 (Intel Apollolake SOC)
1640 19:40:06.028848 PCI: 00:0d.2 (Intel Apollolake SOC)
1641 19:40:06.032448 PCI: 00:0d.3 (Intel Apollolake SOC)
1642 19:40:06.036263 PCI: 00:0e.0 (Intel Apollolake SOC)
1643 19:40:06.041338 GENERIC: 0.0 (Maxim Integrated 98357A Amplifier)
1644 19:40:06.045044 PCI: 00:11.0 (Intel Apollolake SOC)
1645 19:40:06.048174 PCI: 00:12.0 (Intel Apollolake SOC)
1646 19:40:06.052147 PCI: 00:13.0 (Intel Apollolake SOC)
1647 19:40:06.055466 PCI: 00:13.1 (Intel Apollolake SOC)
1648 19:40:06.059355 PCI: 00:13.2 (Intel Apollolake SOC)
1649 19:40:06.063044 PCI: 00:13.3 (Intel Apollolake SOC)
1650 19:40:06.066249 PCI: 00:14.0 (Intel Apollolake SOC)
1651 19:40:06.068766 PCI: 01:00.0 (Intel WiFi)
1652 19:40:06.072297 PCI: 00:14.1 (Intel Apollolake SOC)
1653 19:40:06.076546 PCI: 00:15.0 (Intel Apollolake SOC)
1654 19:40:06.080365 PCI: 00:15.1 (Intel Apollolake SOC)
1655 19:40:06.083712 PCI: 00:16.0 (Intel Apollolake SOC)
1656 19:40:06.089190 I2C: 01:1a (Dialog Semiconductor DA7219 Audio Codec)
1657 19:40:06.092258 PCI: 00:16.1 (Intel Apollolake SOC)
1658 19:40:06.095980 PCI: 00:16.2 (Intel Apollolake SOC)
1659 19:40:06.097754 I2C: 02:50 (I2C TPM)
1660 19:40:06.101946 PCI: 00:16.3 (Intel Apollolake SOC)
1661 19:40:06.103736 I2C: 03:10 (I2C Device)
1662 19:40:06.107062 I2C: 03:39 (I2C Device)
1663 19:40:06.110161 PCI: 00:17.0 (Intel Apollolake SOC)
1664 19:40:06.112964 I2C: 04:15 (I2C Device)
1665 19:40:06.114952 I2C: 04:2c (I2C HID Device)
1666 19:40:06.118697 PCI: 00:17.1 (Intel Apollolake SOC)
1667 19:40:06.121599 I2C: 05:09 (I2C HID Device)
1668 19:40:06.125695 PCI: 00:17.2 (Intel Apollolake SOC)
1669 19:40:06.129736 PCI: 00:17.3 (Intel Apollolake SOC)
1670 19:40:06.133419 PCI: 00:18.0 (Intel Apollolake SOC)
1671 19:40:06.136134 PCI: 00:18.1 (Intel Apollolake SOC)
1672 19:40:06.139275 PCI: 00:18.2 (Intel Apollolake SOC)
1673 19:40:06.143973 PCI: 00:18.3 (Intel Apollolake SOC)
1674 19:40:06.146449 PCI: 00:19.0 (Intel Apollolake SOC)
1675 19:40:06.150708 PCI: 00:19.1 (Intel Apollolake SOC)
1676 19:40:06.154335 PCI: 00:19.2 (Intel Apollolake SOC)
1677 19:40:06.157613 PCI: 00:1a.0 (Intel Apollolake SOC)
1678 19:40:06.161729 PCI: 00:1b.0 (Intel Apollolake SOC)
1679 19:40:06.165443 PCI: 00:1c.0 (Intel Apollolake SOC)
1680 19:40:06.168467 PCI: 00:1e.0 (Intel Apollolake SOC)
1681 19:40:06.172061 PCI: 00:1f.0 (Intel Apollolake SOC)
1682 19:40:06.175717 PNP: 0c09.0 (Google Chrome EC)
1683 19:40:06.179178 PCI: 00:1f.1 (Intel Apollolake SOC)
1684 19:40:06.181439 PCI: 00:0f.0 (unknown)
1685 19:40:06.184327 PCI: 00:0f.1 (unknown)
1686 19:40:06.185560 PCI: 00:0f.2 (unknown)
1687 19:40:06.188101 APIC: 06 (unknown)
1688 19:40:06.190509 APIC: 02 (unknown)
1689 19:40:06.191756 APIC: 04 (unknown)
1690 19:40:06.194374 SMBIOS tables: 839 bytes.
1691 19:40:06.198501 Writing table forward entry at 0x00000500
1692 19:40:06.204710 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 452b
1693 19:40:06.208364 Writing coreboot table at 0x7ab34000
1694 19:40:06.214078 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1695 19:40:06.218577 1. 0000000000001000-000000000009ffff: RAM
1696 19:40:06.222945 2. 00000000000a0000-00000000000fffff: RESERVED
1697 19:40:06.227299 3. 0000000000100000-000000000fffffff: RAM
1698 19:40:06.232232 4. 0000000010000000-0000000012150fff: RESERVED
1699 19:40:06.236700 5. 0000000012151000-000000007a9fcfff: RAM
1700 19:40:06.242428 6. 000000007a9fd000-000000007affffff: CONFIGURATION TABLES
1701 19:40:06.248698 7. 000000007b000000-000000007fffffff: RESERVED
1702 19:40:06.252264 8. 00000000d0000000-00000000d0ffffff: RESERVED
1703 19:40:06.256723 9. 00000000e0000000-00000000efffffff: RESERVED
1704 19:40:06.261150 10. 00000000fed10000-00000000fed17fff: RESERVED
1705 19:40:06.266094 11. 0000000100000000-000000017fffffff: RAM
1706 19:40:06.269537 Graphics framebuffer located at 0xb0000000
1707 19:40:06.273204 Passing 6 GPIOs to payload:
1708 19:40:06.278504 NAME | PORT | POLARITY | VALUE
1709 19:40:06.283404 write protect | undefined | high | high
1710 19:40:06.288247 recovery | undefined | high | high
1711 19:40:06.294249 lid | undefined | high | low
1712 19:40:06.299277 power | undefined | high | high
1713 19:40:06.304850 oprom | undefined | high | high
1714 19:40:06.309752 EC in RW | 0x00000029 | high | high
1715 19:40:06.314738 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1716 19:40:06.318105 CBFS @ 205000 size 17b000
1717 19:40:06.323043 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1718 19:40:06.328874 Wrote coreboot table at: 7ab34000, 0x5cc bytes, checksum dd8e
1719 19:40:06.331482 coreboot table: 1508 bytes.
1720 19:40:06.334849 IMD ROOT 0. 7afff000 00001000
1721 19:40:06.338599 IMD SMALL 1. 7affe000 00001000
1722 19:40:06.341453 FSP MEMORY 2. 7abfe000 00400000
1723 19:40:06.345034 CONSOLE 3. 7abde000 00020000
1724 19:40:06.347968 TIME STAMP 4. 7abdd000 00000400
1725 19:40:06.351591 VBOOT 5. 7abdc000 00000c0c
1726 19:40:06.354784 MRC DATA 6. 7abd0000 0000b2d0
1727 19:40:06.358557 ROMSTG STCK 7. 7abcf000 00000400
1728 19:40:06.361819 AFTER CAR 8. 7abc5000 0000a000
1729 19:40:06.364817 RAMSTAGE 9. 7ab77000 0004e000
1730 19:40:06.368449 REFCODE 10. 7ab4d000 0002a000
1731 19:40:06.371208 ACPI GNVS 11. 7ab4c000 00001000
1732 19:40:06.374817 SMM BACKUP 12. 7ab3c000 00010000
1733 19:40:06.378170 COREBOOT 13. 7ab34000 00008000
1734 19:40:06.381440 ACPI 14. 7ab10000 00024000
1735 19:40:06.384388 RAMOOPS 15. 7aa10000 00100000
1736 19:40:06.388086 TCPA LOG 16. 7aa00000 00010000
1737 19:40:06.390991 EXT VBT17. 7a9fe000 0000180a
1738 19:40:06.394532 SMBIOS 18. 7a9fd000 00000800
1739 19:40:06.396024 IMD small region:
1740 19:40:06.399660 IMD ROOT 0. 7affec00 00000400
1741 19:40:06.403258 FSP RUNTIME 1. 7affebe0 00000004
1742 19:40:06.406723 VBOOT SEL 2. 7affebc0 00000008
1743 19:40:06.410181 EC HOSTEVENT 3. 7affeba0 00000004
1744 19:40:06.413680 POWER STATE 4. 7affeb60 00000040
1745 19:40:06.417157 ROMSTAGE 5. 7affeb40 00000004
1746 19:40:06.421017 VARMRC DATA 6. 7affeb00 00000028
1747 19:40:06.424594 MEM INFO 7. 7affe9a0 00000141
1748 19:40:06.427725 GNVS PTR 8. 7affe980 00000004
1749 19:40:06.433588 BS: BS_WRITE_TABLES times (us): entry 0 run 810114 exit 0
1750 19:40:06.438662 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1751 19:40:06.441088 CBFS @ 205000 size 17b000
1752 19:40:06.446616 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1753 19:40:06.450001 CBFS: Locating 'fallback/payload'
1754 19:40:06.454190 CBFS: Found @ offset f6d00 size 36dd4
1755 19:40:06.458287 Loading segment from ROM address 0xff37cd38
1756 19:40:06.460865 code (compression=0)
1757 19:40:06.469160 New segment dstaddr 0x30104040 memsize 0x251570 srcaddr 0xff37cd70 filesize 0x36d9c
1758 19:40:06.472894 Loading segment from ROM address 0xff37cd54
1759 19:40:06.476139 Entry Point 0x30104040
1760 19:40:06.485128 Loading Segment: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1761 19:40:06.489776 lb: [0x000000007ab78000, 0x000000007abc4bb0)
1762 19:40:06.498842 Post relocation: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1763 19:40:06.500990 it's not compressed!
1764 19:40:06.528204 [ 0x30104040, 3013addc, 0x303555b0) <- ff37cd70
1765 19:40:06.534545 Clearing Segment: addr: 0x000000003013addc memsz: 0x000000000021a7d4
1766 19:40:06.540266 dest 30104040, end 303555b0, bouncebuffer ffffffff
1767 19:40:06.541967 Loaded segments
1768 19:40:06.555535 CSE FWSTS1: 0x80000245
1769 19:40:06.557291 CSE FWSTS2: 0x3b850000
1770 19:40:06.560246 CSE FWSTS3: 0x00000000
1771 19:40:06.562215 CSE FWSTS4: 0x00080000
1772 19:40:06.564662 CSE FWSTS5: 0x00000000
1773 19:40:06.567320 CSE FWSTS6: 0x40000000
1774 19:40:06.570367 ME: Manufacturing Mode : NO
1775 19:40:06.573908 ME: FPF status : fused
1776 19:40:06.579997 BS: BS_PAYLOAD_LOAD times (us): entry 175 run 107700 exit 31878
1777 19:40:06.585229 Jumping to boot code at 30104040(7ab34000)
1778 19:40:06.593268 CPU0: stack: 7abb4000 - 7abb5000, lowest used address 7abb481c, stack used: 2020 bytes
1779 19:40:06.593741
1780 19:40:06.597202 Starting depthcharge on coral...
1781 19:40:06.598769 end: 2.2.3 depthcharge-start (duration 00:00:20) [common]
1782 19:40:06.599311 start: 2.2.4 bootloader-commands (timeout 00:04:40) [common]
1783 19:40:06.599730 Setting prompt string to ['coral:']
1784 19:40:06.600135 bootloader-commands: Wait for prompt ['coral:'] (timeout 00:04:40)
1785 19:40:06.604540 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1786 19:40:06.612317 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1787 19:40:06.615152 BIOS MMAP details:
1788 19:40:06.616331 IFD Base Offset : 0x1000
1789 19:40:06.619116 IFD End Offset : 0xf7f000
1790 19:40:06.621914 MMAP Size : 0xf7e000
1791 19:40:06.625275 MMAP Start : 0xff082000
1792 19:40:06.630758 The GBB signature is at 0x30004040 and is: 24 47 42 42
1793 19:40:06.638545 [firmware-coral-10068.B-rcn] Dec 21 2020 15:04:32
1794 19:40:06.639063
1795 19:40:06.640170 Setting prompt string to ['coral:', '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.']
1797 19:40:06.741900 coral: enet dhcp
1798 19:40:06.742564 bootloader-commands: Wait for prompt ['coral:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.'] (timeout 00:04:40)
1799 19:40:06.745422 enet dhcp
1800 19:40:06.746220 Waiting for link
1801 19:40:07.292488 R8152: Initializing
1802 19:40:07.294967 Version 9 (ocp_data = 6010)
1803 19:40:07.298822 R8152: Done initializing
1804 19:40:07.300350 Adding net device
1805 19:40:07.502367 done.
1806 19:40:07.504037 MAC: 00:e0:4c:68:0a:3b
1807 19:40:07.507589 Sending DHCP discover... done.
1808 19:40:07.509872 Waiting for reply... done.
1809 19:40:07.513218 Sending DHCP request... done.
1810 19:40:07.517765 Waiting for reply... done.
1811 19:40:07.519907 My ip is 192.168.201.11
1812 19:40:07.523219 The DHCP server ip is 192.168.201.1
1814 19:40:07.624768 coral: tftpboot 192.168.201.1 6734675/tftp-deploy-tvd71lce/kernel/bzImage 6734675/tftp-deploy-tvd71lce/kernel/cmdline 6734675/tftp-deploy-tvd71lce/ramdisk/ramdisk.cpio.gz
1815 19:40:07.624886 Setting prompt string to ['Starting kernel']
1816 19:40:07.624997 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.']
1817 19:40:07.625070 bootloader-commands: Wait for prompt ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.'] (timeout 00:04:39)
1818 19:40:07.626416 tftpboot 192.168.201.1 6734675/tftp-deploy-tvd71lce/kernel/bzImagy-tvd71lce/kernel/cmdline 6734675/tftp-deploy-tvd71lce/ramdisk/ramdisk.cpio.gz
1819 19:40:07.628171 Waiting for link
1820 19:40:07.830429 done.
1821 19:40:07.832161 MAC: 00:e0:4c:68:0a:3b
1822 19:40:07.835334 Sending DHCP discover... done.
1823 19:40:07.837761 Waiting for reply... done.
1824 19:40:07.841073 Sending DHCP request... done.
1825 19:40:07.843721 Waiting for reply... done.
1826 19:40:07.846354 My ip is 192.168.201.11
1827 19:40:07.849913 The DHCP server ip is 192.168.201.1
1828 19:40:07.855139 TFTP server IP predefined by user: 192.168.201.1
1829 19:40:07.861697 Bootfile predefined by user: 6734675/tftp-deploy-tvd71lce/kernel/bzImage
1830 19:40:07.865168 Sending tftp read request... done.
1831 19:40:07.868300 Waiting for the transfer...
1832 19:40:08.124560 00000000 ################################################################
1833 19:40:08.363912 00080000 ################################################################
1834 19:40:08.600279 00100000 ################################################################
1835 19:40:08.837241 00180000 ################################################################
1836 19:40:09.075525 00200000 ################################################################
1837 19:40:09.315643 00280000 ################################################################
1838 19:40:09.555219 00300000 ################################################################
1839 19:40:09.795341 00380000 ################################################################
1840 19:40:10.032969 00400000 ################################################################
1841 19:40:10.282217 00480000 ################################################################
1842 19:40:10.519830 00500000 ################################################################
1843 19:40:10.761773 00580000 ################################################################
1844 19:40:11.007820 00600000 ################################################################
1845 19:40:11.249619 00680000 ################################################################
1846 19:40:11.498195 00700000 ################################################################
1847 19:40:11.742375 00780000 ################################################################
1848 19:40:11.986370 00800000 ################################################################
1849 19:40:12.230840 00880000 ################################################################
1850 19:40:12.477719 00900000 ################################################################
1851 19:40:12.720884 00980000 ################################################################
1852 19:40:12.973064 00a00000 ################################################################
1853 19:40:13.228021 00a80000 ################################################################
1854 19:40:13.474812 00b00000 ################################################################
1855 19:40:13.723975 00b80000 ################################################################
1856 19:40:13.976045 00c00000 ################################################################
1857 19:40:14.033625 00c80000 ############### done.
1858 19:40:14.037213 The bootfile was 13227168 bytes long.
1859 19:40:14.040523 Sending tftp read request... done.
1860 19:40:14.043397 Waiting for the transfer...
1861 19:40:14.290264 00000000 ################################################################
1862 19:40:14.530607 00080000 ################################################################
1863 19:40:14.770808 00100000 ################################################################
1864 19:40:15.029533 00180000 ################################################################
1865 19:40:15.287751 00200000 ################################################################
1866 19:40:15.567111 00280000 ################################################################
1867 19:40:15.825238 00300000 ################################################################
1868 19:40:16.074033 00380000 ################################################################
1869 19:40:16.313976 00400000 ################################################################
1870 19:40:16.559514 00480000 ################################################################
1871 19:40:16.814499 00500000 ################################################################
1872 19:40:17.090171 00580000 ################################################################
1873 19:40:17.370518 00600000 ################################################################
1874 19:40:17.639671 00680000 ################################################################
1875 19:40:17.938745 00700000 ################################################################
1876 19:40:18.220156 00780000 ####################################################### done.
1877 19:40:18.223487 Sending tftp read request... done.
1878 19:40:18.226345 Waiting for the transfer...
1879 19:40:18.228054 00000000 # done.
1880 19:40:18.237230 Command line loaded dynamically from TFTP file: 6734675/tftp-deploy-tvd71lce/kernel/cmdline
1881 19:40:18.260641 The command line is: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS2,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/6734675/extract-nfsrootfs-jsu8hypt,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1882 19:40:18.269583 Shutting down all USB controllers.
1883 19:40:18.274508 Removing current net device
1884 19:40:18.274769 Finalizing Coreboot
1885 19:40:18.279799 Exiting depthcharge with code 4 at timestamp: 18695304
1886 19:40:18.280050
1887 19:40:18.281948 Starting kernel ...
1888 19:40:18.282199
1889 19:40:18.282785 end: 2.2.4 bootloader-commands (duration 00:00:12) [common]
1890 19:40:18.283085 start: 2.2.5 auto-login-action (timeout 00:04:28) [common]
1891 19:40:18.283316 Setting prompt string to ['Linux version [0-9]']
1892 19:40:18.283521 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.']
1893 19:40:18.283728 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.'] (timeout 00:05:00)
1894 19:40:18.284246
1895 19:40:20.010199 start: 2.2.5.1 login-action (timeout 00:04:27) [common]
1896 19:40:20.010355 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.
1897 19:40:20.010454 Setting prompt string to ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$']
1898 19:40:20.010536 Using line separator: #'\n'#
1899 19:40:20.010608 No login prompt set.
1900 19:40:20.010673 Parsing kernel messages
1901 19:40:20.010733 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1902 19:40:20.010840 [login-action] Waiting for messages, (timeout 00:04:27)
1903 19:40:20.029344 [ 0.000000] Linux version 5.10.128-cip10 (KernelCI@build-j298710-x86-64-gcc-10-x86-64-defconfig-x86-chromebooxq4f8) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Sat Jul 2 19:29:05 UTC 2022
1904 19:40:20.053961 [ 0.000000] Command line: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS2,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/6734675/extract-nfsrootfs-jsu8hypt,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1905 19:40:20.062602 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1906 19:40:20.069588 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1907 19:40:20.078157 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
1908 19:40:20.084276 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
1909 19:40:20.091091 [ 0.000000] x86/fpu: xstate_offset[3]: 576, xstate_sizes[3]: 64
1910 19:40:20.097566 [ 0.000000] x86/fpu: xstate_offset[4]: 640, xstate_sizes[4]: 64
1911 19:40:20.108224 [ 0.000000] x86/fpu: Enabled xstate features 0x1b, context size is 704 bytes, using 'compacted' format.
1912 19:40:20.113373 [ 0.000000] BIOS-provided physical RAM map:
1913 19:40:20.120479 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1914 19:40:20.127809 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1915 19:40:20.135984 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1916 19:40:20.143805 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000000fffffff] usable
1917 19:40:20.151951 [ 0.000000] BIOS-e820: [mem 0x0000000010000000-0x0000000012150fff] reserved
1918 19:40:20.158573 [ 0.000000] BIOS-e820: [mem 0x0000000012151000-0x000000007a9fcfff] usable
1919 19:40:20.166577 [ 0.000000] BIOS-e820: [mem 0x000000007a9fd000-0x000000007affffff] type 16
1920 19:40:20.173980 [ 0.000000] BIOS-e820: [mem 0x000000007b000000-0x000000007fffffff] reserved
1921 19:40:20.181989 [ 0.000000] BIOS-e820: [mem 0x00000000d0000000-0x00000000d0ffffff] reserved
1922 19:40:20.189429 [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
1923 19:40:20.197366 [ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed17fff] reserved
1924 19:40:20.205053 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable
1925 19:40:20.210502 [ 0.000000] NX (Execute Disable) protection: active
1926 19:40:20.214313 [ 0.000000] SMBIOS 2.7 present.
1927 19:40:20.220358 [ 0.000000] DMI: Google Coral/Coral, BIOS 09/29/2020
1928 19:40:20.224964 [ 0.000000] tsc: Detected 1094.400 MHz processor
1929 19:40:20.231479 [ 0.000054] last_pfn = 0x180000 max_arch_pfn = 0x400000000
1930 19:40:20.238489 [ 0.000300] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1931 19:40:20.245462 [ 0.001127] last_pfn = 0x7a9fd max_arch_pfn = 0x400000000
1932 19:40:20.251649 [ 0.004926] check: Scanning 1 areas for low memory corruption
1933 19:40:20.256138 [ 0.004939] Using GB pages for direct mapping
1934 19:40:20.261383 [ 0.005318] RAMDISK: [mem 0x37812000-0x37ffffff]
1935 19:40:20.267566 [ 0.005326] ACPI: Early table checksum verification disabled
1936 19:40:20.273940 [ 0.005335] ACPI: RSDP 0x00000000000F0000 000024 (v02 CORE )
1937 19:40:20.283468 [ 0.005346] ACPI: XSDT 0x000000007AB100E0 00005C (v01 CORE COREBOOT 00000000 CORE 00000000)
1938 19:40:20.293382 [ 0.005359] ACPI: FACP 0x000000007AB13130 0000F4 (v04 CORE COREBOOT 00000000 CORE 00000000)
1939 19:40:20.302435 [ 0.005372] ACPI: DSDT 0x000000007AB10280 002EA8 (v05 COREv4 COREBOOT 20110725 INTL 20150717)
1940 19:40:20.307772 [ 0.005382] ACPI: FACS 0x000000007AB10240 000040
1941 19:40:20.313308 [ 0.005391] ACPI: FACS 0x000000007AB10240 000040
1942 19:40:20.322269 [ 0.005400] ACPI: SSDT 0x000000007AB13230 0015FA (v02 CORE COREBOOT 0000002A CORE 0000002A)
1943 19:40:20.331377 [ 0.005409] ACPI: MCFG 0x000000007AB14830 00003C (v01 CORE COREBOOT 00000000 CORE 00000000)
1944 19:40:20.342085 [ 0.005418] ACPI: TCPA 0x000000007AB14870 000032 (v02 CORE COREBOOT 00000000 CORE 00000000)
1945 19:40:20.351072 [ 0.005428] ACPI: APIC 0x000000007AB148B0 00006C (v01 CORE COREBOOT 00000000 CORE 00000000)
1946 19:40:20.360034 [ 0.005437] ACPI: NHLT 0x000000007AB14920 000E60 (v05 coral coral 00000021 CORE 00000000)
1947 19:40:20.370721 [ 0.005447] ACPI: HPET 0x000000007AB17780 000038 (v01 CORE COREBOOT 00000000 CORE 00000000)
1948 19:40:20.377296 [ 0.005456] ACPI: Reserving FACP table memory at [mem 0x7ab13130-0x7ab13223]
1949 19:40:20.385650 [ 0.005460] ACPI: Reserving DSDT table memory at [mem 0x7ab10280-0x7ab13127]
1950 19:40:20.393288 [ 0.005464] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
1951 19:40:20.401422 [ 0.005468] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
1952 19:40:20.409687 [ 0.005472] ACPI: Reserving SSDT table memory at [mem 0x7ab13230-0x7ab14829]
1953 19:40:20.416876 [ 0.005476] ACPI: Reserving MCFG table memory at [mem 0x7ab14830-0x7ab1486b]
1954 19:40:20.424654 [ 0.005480] ACPI: Reserving TCPA table memory at [mem 0x7ab14870-0x7ab148a1]
1955 19:40:20.432295 [ 0.005483] ACPI: Reserving APIC table memory at [mem 0x7ab148b0-0x7ab1491b]
1956 19:40:20.441319 [ 0.005487] ACPI: Reserving NHLT table memory at [mem 0x7ab14920-0x7ab1577f]
1957 19:40:20.448248 [ 0.005491] ACPI: Reserving HPET table memory at [mem 0x7ab17780-0x7ab177b7]
1958 19:40:20.453635 [ 0.005610] No NUMA configuration found
1959 19:40:20.461387 [ 0.005615] Faking a node at [mem 0x0000000000000000-0x000000017fffffff]
1960 19:40:20.467200 [ 0.005623] NODE_DATA(0) allocated [mem 0x17fffc000-0x17fffffff]
1961 19:40:20.469719 [ 0.005668] Zone ranges:
1962 19:40:20.476390 [ 0.005672] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1963 19:40:20.483861 [ 0.005678] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1964 19:40:20.490094 [ 0.005684] Normal [mem 0x0000000100000000-0x000000017fffffff]
1965 19:40:20.496163 [ 0.005690] Movable zone start for each node
1966 19:40:20.499092 [ 0.005694] Early memory node ranges
1967 19:40:20.506764 [ 0.005697] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1968 19:40:20.513257 [ 0.005702] node 0: [mem 0x0000000000100000-0x000000000fffffff]
1969 19:40:20.520373 [ 0.005705] node 0: [mem 0x0000000012151000-0x000000007a9fcfff]
1970 19:40:20.527073 [ 0.005709] node 0: [mem 0x0000000100000000-0x000000017fffffff]
1971 19:40:20.535397 [ 0.005715] Initmem setup node 0 [mem 0x0000000000001000-0x000000017fffffff]
1972 19:40:20.541482 [ 0.005745] On node 0, zone DMA: 1 pages in unavailable ranges
1973 19:40:20.549126 [ 0.005795] On node 0, zone DMA: 96 pages in unavailable ranges
1974 19:40:20.555153 [ 0.012497] On node 0, zone DMA32: 8529 pages in unavailable ranges
1975 19:40:20.563106 [ 0.019965] On node 0, zone Normal: 22019 pages in unavailable ranges
1976 19:40:20.570191 [ 0.019997] Reserving Intel graphics memory at [mem 0x7c000000-0x7fffffff]
1977 19:40:20.574665 [ 0.020302] ACPI: PM-Timer IO Port: 0x408
1978 19:40:20.582103 [ 0.020374] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
1979 19:40:20.589404 [ 0.020389] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1980 19:40:20.596744 [ 0.020395] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
1981 19:40:20.603156 [ 0.020407] Using ACPI (MADT) for SMP configuration information
1982 19:40:20.609433 [ 0.020413] ACPI: HPET id: 0x8086a701 base: 0xfed00000
1983 19:40:20.613164 [ 0.020424] TSC deadline timer available
1984 19:40:20.619260 [ 0.020428] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
1985 19:40:20.627459 [ 0.020459] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1986 19:40:20.635913 [ 0.020465] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1987 19:40:20.644397 [ 0.020470] PM: hibernation: Registered nosave memory: [mem 0x10000000-0x12150fff]
1988 19:40:20.652996 [ 0.020475] PM: hibernation: Registered nosave memory: [mem 0x7a9fd000-0x7affffff]
1989 19:40:20.661706 [ 0.020479] PM: hibernation: Registered nosave memory: [mem 0x7b000000-0x7fffffff]
1990 19:40:20.670120 [ 0.020482] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xcfffffff]
1991 19:40:20.678582 [ 0.020486] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xd0ffffff]
1992 19:40:20.687944 [ 0.020489] PM: hibernation: Registered nosave memory: [mem 0xd1000000-0xdfffffff]
1993 19:40:20.695449 [ 0.020493] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xefffffff]
1994 19:40:20.703397 [ 0.020496] PM: hibernation: Registered nosave memory: [mem 0xf0000000-0xfed0ffff]
1995 19:40:20.713085 [ 0.020500] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed17fff]
1996 19:40:20.720903 [ 0.020503] PM: hibernation: Registered nosave memory: [mem 0xfed18000-0xffffffff]
1997 19:40:20.727150 [ 0.020510] [mem 0x80000000-0xcfffffff] available for PCI devices
1998 19:40:20.738672 [ 0.020519] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
1999 19:40:20.748212 [ 0.028783] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
2000 19:40:20.754891 [ 0.029413] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u524288
2001 19:40:20.762286 [ 0.029506] Built 1 zonelists, mobility grouping on. Total pages: 1002002
2002 19:40:20.765325 [ 0.029514] Policy zone: Normal
2003 19:40:20.791014 [ 0.029535] Kernel command line: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS2,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/6734675/extract-nfsrootfs-jsu8hypt,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2004 19:40:20.800096 [ 0.030489] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2005 19:40:20.808691 [ 0.030934] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2006 19:40:20.816022 [ 0.031000] mem auto-init: stack:off, heap alloc:off, heap free:off
2007 19:40:20.831435 [ 0.064239] Memory: 3875440K/4071724K available (18450K kernel code, 3464K rwdata, 6028K rodata, 1692K init, 11548K bss, 196024K reserved, 0K cma-reserved)
2008 19:40:20.838619 [ 0.064391] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
2009 19:40:20.844077 [ 0.064448] Kernel/User page tables isolation: enabled
2010 19:40:20.849322 [ 0.064518] ftrace: allocating 53343 entries in 209 pages
2011 19:40:20.855292 [ 0.087776] ftrace: allocated 209 pages with 4 groups
2012 19:40:20.859056 [ 0.088121] Running RCU self tests
2013 19:40:20.864864 [ 0.088140] rcu: Hierarchical RCU implementation.
2014 19:40:20.869232 [ 0.088144] rcu: RCU event tracing is enabled.
2015 19:40:20.874829 [ 0.088147] rcu: RCU lockdep checking is enabled.
2016 19:40:20.882448 [ 0.088151] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
2017 19:40:20.887170 [ 0.088155] Rude variant of Tasks RCU enabled.
2018 19:40:20.892591 [ 0.088158] Tracing variant of Tasks RCU enabled.
2019 19:40:20.900936 [ 0.088163] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2020 19:40:20.908298 [ 0.088167] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
2021 19:40:20.915455 [ 0.096107] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
2022 19:40:20.919702 [ 0.096549] random: crng init done
2023 19:40:20.923753 [ 0.096663] Console: colour dummy device 80x25
2024 19:40:20.928602 [ 0.165371] printk: console [ttyS2] enabled
2025 19:40:20.937168 [ 0.165727] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2026 19:40:20.941758 [ 0.166373] ... MAX_LOCKDEP_SUBCLASSES: 8
2027 19:40:20.945948 [ 0.166724] ... MAX_LOCK_DEPTH: 48
2028 19:40:20.951140 [ 0.167087] ... MAX_LOCKDEP_KEYS: 8192
2029 19:40:20.956534 [ 0.167455] ... CLASSHASH_SIZE: 4096
2030 19:40:20.961320 [ 0.167829] ... MAX_LOCKDEP_ENTRIES: 32768
2031 19:40:20.966170 [ 0.168203] ... MAX_LOCKDEP_CHAINS: 65536
2032 19:40:20.971127 [ 0.168588] ... CHAINHASH_SIZE: 32768
2033 19:40:20.976886 [ 0.168970] memory used by lock dependency info: 6365 kB
2034 19:40:20.982301 [ 0.169421] memory used for stack traces: 4224 kB
2035 19:40:20.988710 [ 0.169834] per task-struct memory footprint: 1920 bytes
2036 19:40:20.992551 [ 0.170354] ACPI: Core revision 20200925
2037 19:40:21.002969 [ 0.171047] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 99544814920 ns
2038 19:40:21.008533 [ 0.171882] APIC: Switch to symmetric I/O mode setup
2039 19:40:21.015689 [ 0.176839] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
2040 19:40:21.027693 [ 0.181873] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2041 19:40:21.039188 [ 0.182762] Calibrating delay loop (skipped), value calculated using timer frequency.. 2188.80 BogoMIPS (lpj=1094400)
2042 19:40:21.043599 [ 0.183750] pid_max: default: 32768 minimum: 301
2043 19:40:21.048724 [ 0.184824] LSM: Security Framework initializing
2044 19:40:21.052702 [ 0.185247] SELinux: Initializing.
2045 19:40:21.057523 [ 0.185786] LSM support for eBPF active
2046 19:40:21.064822 [ 0.186164] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2047 19:40:21.074033 [ 0.186763] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2048 19:40:21.079853 [ 0.188704] mce: CPU0: Thermal monitoring enabled (TM1)
2049 19:40:21.085937 [ 0.188854] Last level iTLB entries: 4KB 48, 2MB 0, 4MB 0
2050 19:40:21.092432 [ 0.189316] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
2051 19:40:21.102690 [ 0.189757] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2052 19:40:21.106808 [ 0.190750] Spectre V2 : Mitigation: Retpolines
2053 19:40:21.116165 [ 0.191142] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2054 19:40:21.121750 [ 0.191749] Speculative Store Bypass: Vulnerable
2055 19:40:21.126842 [ 0.192879] Freeing SMP alternatives memory: 44K
2056 19:40:21.137700 [ 0.195064] smpboot: CPU0: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz (family: 0x6, model: 0x5c, stepping: 0x9)
2057 19:40:21.149233 [ 0.196634] Performance Events: PEBS fmt3+, Goldmont events, 32-deep LBR, full-width counters, Intel PMU driver.
2058 19:40:21.153191 [ 0.196760] ... version: 4
2059 19:40:21.158085 [ 0.197108] ... bit width: 48
2060 19:40:21.162564 [ 0.197456] ... generic registers: 4
2061 19:40:21.169289 [ 0.197751] ... value mask: 0000ffffffffffff
2062 19:40:21.174476 [ 0.198203] ... max period: 00007fffffffffff
2063 19:40:21.178764 [ 0.198650] ... fixed-purpose events: 3
2064 19:40:21.185720 [ 0.198750] ... event mask: 000000070000000f
2065 19:40:21.190099 [ 0.199691] rcu: Hierarchical SRCU implementation.
2066 19:40:21.195845 [ 0.201589] smp: Bringing up secondary CPUs ...
2067 19:40:21.200278 [ 0.202585] x86: Booting SMP configuration:
2068 19:40:21.204559 [ 0.202766] .... node #0, CPUs: #1 #2 #3
2069 19:40:21.209044 [ 0.205910] smp: Brought up 1 node, 4 CPUs
2070 19:40:21.214305 [ 0.206755] smpboot: Max logical packages: 1
2071 19:40:21.221829 [ 0.207130] smpboot: Total of 4 processors activated (8755.20 BogoMIPS)
2072 19:40:21.224803 [ 0.209118] devtmpfs: initialized
2073 19:40:21.230096 [ 0.210125] x86/mm: Memory block size: 128MB
2074 19:40:21.240923 [ 0.214826] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2075 19:40:21.248389 [ 0.214826] futex hash table entries: 1024 (order: 5, 131072 bytes, linear)
2076 19:40:21.254452 [ 0.215860] pinctrl core: initialized pinctrl subsystem
2077 19:40:21.259916 [ 0.216673] PM: RTC time: 19:38:16, date: 2022-07-02
2078 19:40:21.264723 [ 0.218312] NET: Registered protocol family 16
2079 19:40:21.271943 [ 0.219448] audit: initializing netlink subsys (disabled)
2080 19:40:21.280905 [ 0.219840] audit: type=2000 audit(1656790696.042:1): state=initialized audit_enabled=0 res=1
2081 19:40:21.287467 [ 0.220528] thermal_sys: Registered thermal governor 'step_wise'
2082 19:40:21.294436 [ 0.220532] thermal_sys: Registered thermal governor 'user_space'
2083 19:40:21.298475 [ 0.221300] cpuidle: using governor menu
2084 19:40:21.302751 [ 0.222954] ACPI: bus type PCI registered
2085 19:40:21.313490 [ 0.223142] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
2086 19:40:21.320616 [ 0.223757] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
2087 19:40:21.326793 [ 0.224380] PCI: Using configuration type 1 for base access
2088 19:40:21.331418 [ 0.248881] Kprobes globally optimized
2089 19:40:21.338463 [ 0.249901] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2090 19:40:21.346005 [ 0.250755] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2091 19:40:21.354146 [ 0.251499] cryptomgr_test (40) used greatest stack depth: 14880 bytes left
2092 19:40:21.359169 [ 0.255117] ACPI: Added _OSI(Module Device)
2093 19:40:21.363536 [ 0.255761] ACPI: Added _OSI(Processor Device)
2094 19:40:21.369020 [ 0.256152] ACPI: Added _OSI(3.0 _SCP Extensions)
2095 19:40:21.375132 [ 0.256562] ACPI: Added _OSI(Processor Aggregator Device)
2096 19:40:21.380001 [ 0.256773] ACPI: Added _OSI(Linux-Dell-Video)
2097 19:40:21.386653 [ 0.257164] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2098 19:40:21.391264 [ 0.257620] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2099 19:40:21.398130 [ 0.266762] ACPI: 2 ACPI AML tables successfully acquired and loaded
2100 19:40:21.402169 [ 0.273833] ACPI: EC: EC started
2101 19:40:21.406530 [ 0.274132] ACPI: EC: interrupt blocked
2102 19:40:21.412292 [ 0.275128] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2103 19:40:21.420399 [ 0.275560] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2104 19:40:21.424653 [ 0.276752] ACPI: Interpreter enabled
2105 19:40:21.428280 [ 0.277134] ACPI: (supports S0 S3 S5)
2106 19:40:21.433774 [ 0.277463] ACPI: Using IOAPIC for interrupt routing
2107 19:40:21.444696 [ 0.277804] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
2108 19:40:21.449875 [ 0.279435] ACPI: Enabled 1 GPEs in block 00 to 7F
2109 19:40:21.454599 [ 0.283825] ACPI: Power Resource [PXP] (on)
2110 19:40:21.458964 [ 0.306782] ACPI: Power Resource [PRIC] (on)
2111 19:40:21.463826 [ 0.333275] ACPI: Power Resource [PRIC] (on)
2112 19:40:21.471629 [ 0.404245] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2113 19:40:21.481389 [ 0.404762] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2114 19:40:21.488997 [ 0.405813] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2115 19:40:21.493532 [ 0.407185] PCI host bridge to bus 0000:00
2116 19:40:21.501351 [ 0.407542] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2117 19:40:21.508106 [ 0.407753] pci_bus 0000:00: root bus resource [io 0x1000-0xffff window]
2118 19:40:21.517021 [ 0.408329] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
2119 19:40:21.525684 [ 0.408753] pci_bus 0000:00: root bus resource [mem 0x7b800000-0x7fffffff window]
2120 19:40:21.533541 [ 0.409386] pci_bus 0000:00: root bus resource [mem 0x80000000-0xe0000000 window]
2121 19:40:21.540176 [ 0.409753] pci_bus 0000:00: root bus resource [bus 00-ff]
2122 19:40:21.546392 [ 0.410308] pci 0000:00:00.0: [8086:5af0] type 00 class 0x060000
2123 19:40:21.553507 [ 0.411668] pci 0000:00:00.1: [8086:5a8c] type 00 class 0x118000
2124 19:40:21.560762 [ 0.412791] pci 0000:00:00.1: reg 0x10: [mem 0xc2b10000-0xc2b17fff 64bit]
2125 19:40:21.567099 [ 0.414056] pci 0000:00:00.2: [8086:5a8e] type 00 class 0x130000
2126 19:40:21.574640 [ 0.414592] pci 0000:00:00.2: reg 0x10: [mem 0xc2800000-0xc28fffff 64bit]
2127 19:40:21.582591 [ 0.414768] pci 0000:00:00.2: reg 0x18: [mem 0xc2000000-0xc27fffff 64bit]
2128 19:40:21.590196 [ 0.415359] pci 0000:00:00.2: reg 0x20: [mem 0xc2b38000-0xc2b381ff 64bit]
2129 19:40:21.597381 [ 0.416243] pci 0000:00:02.0: [8086:5a84] type 00 class 0x030000
2130 19:40:21.604189 [ 0.416768] pci 0000:00:02.0: reg 0x10: [mem 0xc0000000-0xc0ffffff 64bit]
2131 19:40:21.612417 [ 0.417355] pci 0000:00:02.0: reg 0x18: [mem 0xb0000000-0xbfffffff 64bit pref]
2132 19:40:21.618798 [ 0.418761] pci 0000:00:02.0: reg 0x20: [io 0x1000-0x103f]
2133 19:40:21.625762 [ 0.419744] pci 0000:00:03.0: [8086:5a88] type 00 class 0x048000
2134 19:40:21.633362 [ 0.419770] pci 0000:00:03.0: reg 0x10: [mem 0xc1000000-0xc1ffffff 64bit]
2135 19:40:21.639758 [ 0.420950] pci 0000:00:0e.0: [8086:5a98] type 00 class 0x040100
2136 19:40:21.647386 [ 0.421491] pci 0000:00:0e.0: reg 0x10: [mem 0xc2b18000-0xc2b1bfff 64bit]
2137 19:40:21.654597 [ 0.421803] pci 0000:00:0e.0: reg 0x20: [mem 0xc2900000-0xc29fffff 64bit]
2138 19:40:21.661334 [ 0.422507] pci 0000:00:0e.0: PME# supported from D0 D3hot D3cold
2139 19:40:21.668010 [ 0.424462] pci 0000:00:0f.0: [8086:5a9a] type 00 class 0x078000
2140 19:40:21.675828 [ 0.424794] pci 0000:00:0f.0: reg 0x10: [mem 0xc2b1e000-0xc2b1efff 64bit]
2141 19:40:21.681717 [ 0.425530] pci 0000:00:0f.0: PME# supported from D3hot
2142 19:40:21.688591 [ 0.426267] pci 0000:00:14.0: [8086:5ad6] type 01 class 0x060400
2143 19:40:21.695115 [ 0.426966] pci 0000:00:14.0: PME# supported from D0 D3hot D3cold
2144 19:40:21.701954 [ 0.428158] pci 0000:00:15.0: [8086:5aa8] type 00 class 0x0c0330
2145 19:40:21.709709 [ 0.428702] pci 0000:00:15.0: reg 0x10: [mem 0xc2b00000-0xc2b0ffff 64bit]
2146 19:40:21.715471 [ 0.429907] pci 0000:00:15.0: PME# supported from D3hot D3cold
2147 19:40:21.722742 [ 0.431061] pci 0000:00:16.0: [8086:5aac] type 00 class 0x118000
2148 19:40:21.730634 [ 0.431607] pci 0000:00:16.0: reg 0x10: [mem 0xc2b21000-0xc2b21fff 64bit]
2149 19:40:21.738302 [ 0.431777] pci 0000:00:16.0: reg 0x18: [mem 0xc2b22000-0xc2b22fff 64bit]
2150 19:40:21.744850 [ 0.433039] pci 0000:00:16.1: [8086:5aae] type 00 class 0x118000
2151 19:40:21.752082 [ 0.433580] pci 0000:00:16.1: reg 0x10: [mem 0xc2b23000-0xc2b23fff 64bit]
2152 19:40:21.759509 [ 0.434777] pci 0000:00:16.1: reg 0x18: [mem 0xc2b24000-0xc2b24fff 64bit]
2153 19:40:21.766350 [ 0.436038] pci 0000:00:16.2: [8086:5ab0] type 00 class 0x118000
2154 19:40:21.774534 [ 0.436587] pci 0000:00:16.2: reg 0x10: [mem 0xc2b25000-0xc2b25fff 64bit]
2155 19:40:21.780924 [ 0.436776] pci 0000:00:16.2: reg 0x18: [mem 0xc2b26000-0xc2b26fff 64bit]
2156 19:40:21.788434 [ 0.438024] pci 0000:00:16.3: [8086:5ab2] type 00 class 0x118000
2157 19:40:21.796227 [ 0.438577] pci 0000:00:16.3: reg 0x10: [mem 0xc2b27000-0xc2b27fff 64bit]
2158 19:40:21.803174 [ 0.438776] pci 0000:00:16.3: reg 0x18: [mem 0xc2b28000-0xc2b28fff 64bit]
2159 19:40:21.810014 [ 0.440052] pci 0000:00:17.0: [8086:5ab4] type 00 class 0x118000
2160 19:40:21.818197 [ 0.440603] pci 0000:00:17.0: reg 0x10: [mem 0xc2b29000-0xc2b29fff 64bit]
2161 19:40:21.825766 [ 0.441777] pci 0000:00:17.0: reg 0x18: [mem 0xc2b2a000-0xc2b2afff 64bit]
2162 19:40:21.831693 [ 0.443021] pci 0000:00:17.1: [8086:5ab6] type 00 class 0x118000
2163 19:40:21.839573 [ 0.443573] pci 0000:00:17.1: reg 0x10: [mem 0xc2b2b000-0xc2b2bfff 64bit]
2164 19:40:21.847156 [ 0.443776] pci 0000:00:17.1: reg 0x18: [mem 0xc2b2c000-0xc2b2cfff 64bit]
2165 19:40:21.854615 [ 0.445066] pci 0000:00:18.0: [8086:5abc] type 00 class 0x118000
2166 19:40:21.861416 [ 0.445608] pci 0000:00:18.0: reg 0x10: [mem 0xc2b2d000-0xc2b2dfff 64bit]
2167 19:40:21.869139 [ 0.446776] pci 0000:00:18.0: reg 0x18: [mem 0xc2b2e000-0xc2b2efff 64bit]
2168 19:40:21.875931 [ 0.448019] pci 0000:00:18.1: [8086:5abe] type 00 class 0x118000
2169 19:40:21.883358 [ 0.448566] pci 0000:00:18.1: reg 0x10: [mem 0xc2b2f000-0xc2b2ffff 64bit]
2170 19:40:21.890775 [ 0.448776] pci 0000:00:18.1: reg 0x18: [mem 0xc2b30000-0xc2b30fff 64bit]
2171 19:40:21.897255 [ 0.450026] pci 0000:00:18.2: [8086:5ac0] type 00 class 0x118000
2172 19:40:21.905411 [ 0.450576] pci 0000:00:18.2: reg 0x10: [mem 0xde000000-0xde000fff 64bit]
2173 19:40:21.913217 [ 0.450776] pci 0000:00:18.2: reg 0x18: [mem 0xc2b31000-0xc2b31fff 64bit]
2174 19:40:21.919010 [ 0.452049] pci 0000:00:19.0: [8086:5ac2] type 00 class 0x118000
2175 19:40:21.927249 [ 0.452601] pci 0000:00:19.0: reg 0x10: [mem 0xc2b32000-0xc2b32fff 64bit]
2176 19:40:21.934446 [ 0.453777] pci 0000:00:19.0: reg 0x18: [mem 0xc2b33000-0xc2b33fff 64bit]
2177 19:40:21.941788 [ 0.455060] pci 0000:00:1b.0: [8086:5aca] type 00 class 0x080501
2178 19:40:21.949567 [ 0.455606] pci 0000:00:1b.0: reg 0x10: [mem 0xc2b34000-0xc2b34fff 64bit]
2179 19:40:21.955865 [ 0.455773] pci 0000:00:1b.0: reg 0x18: [mem 0xc2b35000-0xc2b35fff 64bit]
2180 19:40:21.963605 [ 0.457013] pci 0000:00:1c.0: [8086:5acc] type 00 class 0x080501
2181 19:40:21.970913 [ 0.457559] pci 0000:00:1c.0: reg 0x10: [mem 0xc2b36000-0xc2b36fff 64bit]
2182 19:40:21.978075 [ 0.458776] pci 0000:00:1c.0: reg 0x18: [mem 0xc2b37000-0xc2b37fff 64bit]
2183 19:40:21.985324 [ 0.460145] pci 0000:00:1f.0: [8086:5ae8] type 00 class 0x060100
2184 19:40:21.991591 [ 0.461526] pci 0000:00:1f.1: [8086:5ad4] type 00 class 0x0c0500
2185 19:40:21.998962 [ 0.461822] pci 0000:00:1f.1: reg 0x10: [mem 0xc2b39000-0xc2b390ff 64bit]
2186 19:40:22.005464 [ 0.462481] pci 0000:00:1f.1: reg 0x20: [io 0x1040-0x105f]
2187 19:40:22.012345 [ 0.464063] pci 0000:01:00.0: [8086:095a] type 00 class 0x028000
2188 19:40:22.019639 [ 0.465058] pci 0000:01:00.0: reg 0x10: [mem 0xc2a00000-0xc2a01fff 64bit]
2189 19:40:22.029509 [ 0.466244] pci 0000:01:00.0: Upstream bridge's Max Payload Size set to 128 (was 256, max 256)
2190 19:40:22.037031 [ 0.466897] pci 0000:01:00.0: Max Payload Size set to 128 (was 128, max 128)
2191 19:40:22.044113 [ 0.468348] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2192 19:40:22.049937 [ 0.470521] pci 0000:00:14.0: PCI bridge to [bus 01]
2193 19:40:22.057193 [ 0.471764] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2194 19:40:22.062389 [ 0.479772] ACPI: EC: interrupt unblocked
2195 19:40:22.066273 [ 0.480129] ACPI: EC: event unblocked
2196 19:40:22.071504 [ 0.480479] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2197 19:40:22.074654 [ 0.480751] ACPI: EC: GPE=0x2b
2198 19:40:22.082756 [ 0.481027] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2199 19:40:22.091054 [ 0.481628] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2200 19:40:22.096389 [ 0.482824] iommu: Default domain type: Translated
2201 19:40:22.102745 [ 0.483881] pci 0000:00:02.0: vgaarb: setting as boot VGA device
2202 19:40:22.112694 [ 0.484355] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2203 19:40:22.119803 [ 0.484779] pci 0000:00:02.0: vgaarb: bridge control possible
2204 19:40:22.122830 [ 0.485273] vgaarb: loaded
2205 19:40:22.127487 [ 0.486069] SCSI subsystem initialized
2206 19:40:22.131249 [ 0.486839] ACPI: bus type USB registered
2207 19:40:22.137031 [ 0.487321] usbcore: registered new interface driver usbfs
2208 19:40:22.143005 [ 0.487808] usbcore: registered new interface driver hub
2209 19:40:22.148599 [ 0.488308] usbcore: registered new device driver usb
2210 19:40:22.154647 [ 0.488868] pps_core: LinuxPPS API ver. 1 registered
2211 19:40:22.164689 [ 0.489288] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2212 19:40:22.168599 [ 0.489763] PTP clock support registered
2213 19:40:22.175532 [ 0.491031] Advanced Linux Sound Architecture Driver Initialized.
2214 19:40:22.179567 [ 0.492268] NetLabel: Initializing
2215 19:40:22.183581 [ 0.492572] NetLabel: domain hash size = 128
2216 19:40:22.190745 [ 0.492751] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2217 19:40:22.197162 [ 0.493293] NetLabel: unlabeled traffic allowed by default
2218 19:40:22.201568 [ 0.494868] PCI: Using ACPI for IRQ routing
2219 19:40:22.209076 [ 0.526017] Expanded resource Reserved due to conflict with PCI Bus 0000:00
2220 19:40:22.215933 [ 0.526734] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
2221 19:40:22.222383 [ 0.526734] hpet0: 8 comparators, 64-bit 19.200000 MHz counter
2222 19:40:22.228412 [ 0.529865] clocksource: Switched to clocksource tsc-early
2223 19:40:22.232903 [ 0.950665] VFS: Disk quotas dquot_6.6.0
2224 19:40:22.240721 [ 0.951081] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2225 19:40:22.244316 [ 0.952072] pnp: PnP ACPI init
2226 19:40:22.250560 [ 0.953177] system 00:00: [io 0x0900-0x09fe] has been reserved
2227 19:40:22.256204 [ 0.953982] system 00:01: [io 0x0200] has been reserved
2228 19:40:22.262575 [ 0.954441] system 00:01: [io 0x0204] has been reserved
2229 19:40:22.268951 [ 0.954932] system 00:01: [io 0x0800-0x087f] has been reserved
2230 19:40:22.275360 [ 0.955438] system 00:01: [io 0x0880-0x08ff] has been reserved
2231 19:40:22.280196 [ 0.958220] pnp: PnP ACPI: found 3 devices
2232 19:40:22.290599 [ 0.973784] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2233 19:40:22.295024 [ 0.974653] NET: Registered protocol family 2
2234 19:40:22.303260 [ 0.975234] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2235 19:40:22.312394 [ 0.977339] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2236 19:40:22.322068 [ 0.978302] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2237 19:40:22.329926 [ 0.979231] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2238 19:40:22.337593 [ 0.981839] TCP: Hash tables configured (established 32768 bind 32768)
2239 19:40:22.345535 [ 0.982918] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2240 19:40:22.354366 [ 0.983868] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2241 19:40:22.361321 [ 0.984704] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2242 19:40:22.365556 [ 0.985808] NET: Registered protocol family 1
2243 19:40:22.373619 [ 0.986965] RPC: Registered named UNIX socket transport module.
2244 19:40:22.378060 [ 0.987498] RPC: Registered udp transport module.
2245 19:40:22.383859 [ 0.987912] RPC: Registered tcp transport module.
2246 19:40:22.390498 [ 0.988316] RPC: Registered tcp NFSv4.1 backchannel transport module.
2247 19:40:22.394687 [ 0.989451] NET: Registered protocol family 44
2248 19:40:22.400809 [ 0.989880] pci 0000:00:14.0: PCI bridge to [bus 01]
2249 19:40:22.409146 [ 0.990323] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2250 19:40:22.415853 [ 0.990926] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2251 19:40:22.422355 [ 0.991452] pci_bus 0000:00: resource 5 [io 0x1000-0xffff window]
2252 19:40:22.430192 [ 0.991987] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
2253 19:40:22.438060 [ 0.992569] pci_bus 0000:00: resource 7 [mem 0x7b800000-0x7fffffff window]
2254 19:40:22.445337 [ 0.993154] pci_bus 0000:00: resource 8 [mem 0x80000000-0xe0000000 window]
2255 19:40:22.452036 [ 0.993729] pci_bus 0000:01: resource 1 [mem 0xc2a00000-0xc2afffff]
2256 19:40:22.461458 [ 0.994510] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2257 19:40:22.466132 [ 0.997900] PCI: CLS 64 bytes, default 64
2258 19:40:22.469908 [ 0.998645] Unpacking initramfs...
2259 19:40:22.475006 [ 1.214815] Freeing initrd memory: 8120K
2260 19:40:22.481822 [ 1.215172] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2261 19:40:22.490448 [ 1.215723] software IO TLB: mapped [mem 0x00000000769fd000-0x000000007a9fd000] (64MB)
2262 19:40:22.499572 [ 1.216724] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer
2263 19:40:22.506211 [ 1.217450] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
2264 19:40:22.511928 [ 1.217946] RAPL PMU: hw unit of domain package 2^-14 Joules
2265 19:40:22.518480 [ 1.218431] RAPL PMU: hw unit of domain dram 2^-14 Joules
2266 19:40:22.525029 [ 1.218906] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
2267 19:40:22.530244 [ 1.220630] kvm: already loaded the other module
2268 19:40:22.540808 [ 1.221059] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2269 19:40:22.546225 [ 1.221951] clocksource: Switched to clocksource tsc
2270 19:40:22.555145 [ 1.222479] platform rtc_cmos: registered platform RTC device (no PNP device found)
2271 19:40:22.561727 [ 1.225417] check: Scanning for low memory corruption every 60 seconds
2272 19:40:22.566875 [ 1.228614] Initialise system trusted keyrings
2273 19:40:22.573909 [ 1.229320] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2274 19:40:22.579236 [ 1.248084] NFS: Registering the id_resolver key type
2275 19:40:22.584716 [ 1.248563] Key type id_resolver registered
2276 19:40:22.589205 [ 1.248975] Key type id_legacy registered
2277 19:40:22.593679 [ 1.260587] Key type asymmetric registered
2278 19:40:22.599100 [ 1.260999] Asymmetric key parser 'x509' registered
2279 19:40:22.607077 [ 1.261484] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2280 19:40:22.612410 [ 1.262139] io scheduler mq-deadline registered
2281 19:40:22.616903 [ 1.262530] io scheduler kyber registered
2282 19:40:22.621535 [ 1.263141] test_firmware: interface ready
2283 19:40:22.628256 [ 1.264337] pcieport 0000:00:14.0: PME: Signaling with IRQ 120
2284 19:40:22.633195 [ 1.266118] ACPI: AC Adapter [AC] (on-line)
2285 19:40:22.644271 [ 1.266837] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/PNP0C0D:00/input/input0
2286 19:40:22.648830 [ 1.268390] ACPI: Lid Switch [LID0]
2287 19:40:22.658296 [ 1.268916] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
2288 19:40:22.661897 [ 1.269795] ACPI: Power Button [PWRB]
2289 19:40:22.671615 [ 1.270313] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2
2290 19:40:22.675196 [ 1.271226] ACPI: Sleep Button [SLP]
2291 19:40:22.683140 [ 1.271769] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
2292 19:40:22.687627 [ 1.272578] ACPI: Power Button [PWRF]
2293 19:40:22.692988 [ 1.273169] ACPI: \_PR_.CP00: Found 3 idle states
2294 19:40:22.698331 [ 1.274334] ACPI: \_PR_.CP01: Found 3 idle states
2295 19:40:22.702989 [ 1.275235] ACPI: \_PR_.CP02: Found 3 idle states
2296 19:40:22.709269 [ 1.276101] ACPI: \_PR_.CP03: Found 3 idle states
2297 19:40:22.716440 [ 1.278089] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2298 19:40:22.720716 [ 1.281221] Non-volatile memory driver v1.3
2299 19:40:22.727079 [ 1.281452] battery: ACPI: Battery Slot [BAT0] (battery present)
2300 19:40:22.731908 [ 1.281774] Linux agpgart interface v0.103
2301 19:40:22.738438 [ 1.285667] i915 0000:00:02.0: vgaarb: deactivate vga console
2302 19:40:22.747445 [ 1.339640] i915 0000:00:02.0: Invalid PCI ROM header signature: expecting 0xaa55, got 0x941e
2303 19:40:22.754858 [ 1.340408] i915 0000:00:02.0: [drm] Failed to find VBIOS tables (VBT)
2304 19:40:22.764937 [ 1.341100] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
2305 19:40:22.775927 [ 1.342402] i915 0000:00:02.0: Direct firmware load for i915/bxt_dmc_ver1_07.bin failed with error -2
2306 19:40:22.789078 [ 1.343298] i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/bxt_dmc_ver1_07.bin. Disabling runtime power management.
2307 19:40:22.803014 [ 1.344275] i915 0000:00:02.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
2308 19:40:22.811149 [ 1.389369] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0
2309 19:40:22.818075 [ 1.392721] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2310 19:40:22.821702 [ 1.408932] loop: module loaded
2311 19:40:22.828600 [ 1.409924] lkdtm: No crash points registered, enable through debugfs
2312 19:40:22.838888 [ 1.462124] dw-apb-uart.6: ttyS0 at MMIO 0xc2b2d000 (irq = 4, base_baud = 115200) is a 16550A
2313 19:40:22.848224 [ 1.465922] dw-apb-uart.7: ttyS1 at MMIO 0xc2b2f000 (irq = 5, base_baud = 115200) is a 16550A
2314 19:40:22.852493 [ 1.469156] printk: console [ttyS2] disabled
2315 19:40:22.862561 [ 1.469863] dw-apb-uart.8: ttyS2 at MMIO 0xde000000 (irq = 6, base_baud = 114825) is a 16550A
2316 19:40:22.929633 [ 4.324853] printk: console [ttyS2] enabled
2317 19:40:22.934443 [ 4.324961] fbcon: i915drmfb (fb0) is primary device
2318 19:40:22.942353 [ 4.327197] pxa2xx-spi pxa2xx-spi.9: no DMA channels available, using PIO
2319 19:40:22.947621 [ 4.335176] e100: Intel(R) PRO/100 Network Driver
2320 19:40:22.954421 [ 4.335180] e100: Copyright(c) 1999-2006 Intel Corporation
2321 19:40:22.959288 [ 4.335235] e1000: Intel(R) PRO/1000 Network Driver
2322 19:40:22.966183 [ 4.335237] e1000: Copyright (c) 1999-2006 Intel Corporation.
2323 19:40:22.971229 [ 4.335306] e1000e: Intel(R) PRO/1000 Network Driver
2324 19:40:22.978139 [ 4.335308] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2325 19:40:22.982110 [ 4.335386] sky2: driver version 1.30
2326 19:40:22.987902 [ 4.335660] usbcore: registered new interface driver r8152
2327 19:40:22.995591 [ 4.336245] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2328 19:40:23.000663 [ 4.336264] ehci-pci: EHCI PCI platform driver
2329 19:40:23.007679 [ 4.336327] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2330 19:40:23.012534 [ 4.336342] ohci-pci: OHCI PCI platform driver
2331 19:40:23.020211 [ 4.336393] uhci_hcd: USB Universal Host Controller Interface driver
2332 19:40:23.026002 [ 4.337927] xhci_hcd 0000:00:15.0: xHCI Host Controller
2333 19:40:23.034523 [ 4.338723] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 1
2334 19:40:23.044061 [ 4.340007] xhci_hcd 0000:00:15.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
2335 19:40:23.051962 [ 4.340054] xhci_hcd 0000:00:15.0: cache line size of 64 is not supported
2336 19:40:23.060982 [ 4.341569] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2337 19:40:23.069326 [ 4.341584] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2338 19:40:23.074230 [ 4.341587] usb usb1: Product: xHCI Host Controller
2339 19:40:23.081201 [ 4.341590] usb usb1: Manufacturer: Linux 5.10.128-cip10 xhci-hcd
2340 19:40:23.087782 [ 4.341593] usb usb1: SerialNumber: 0000:00:15.0
2341 19:40:23.090692 [ 4.342854] hub 1-0:1.0: USB hub found
2342 19:40:23.095565 [ 4.342968] hub 1-0:1.0: 8 ports detected
2343 19:40:23.101419 [ 4.344914] xhci_hcd 0000:00:15.0: xHCI Host Controller
2344 19:40:23.109733 [ 4.345366] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 2
2345 19:40:23.116908 [ 4.345379] xhci_hcd 0000:00:15.0: Host supports USB 3.0 SuperSpeed
2346 19:40:23.125675 [ 4.345689] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2347 19:40:23.134425 [ 4.345695] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2348 19:40:23.140306 [ 4.345698] usb usb2: Product: xHCI Host Controller
2349 19:40:23.146228 [ 4.345701] usb usb2: Manufacturer: Linux 5.10.128-cip10 xhci-hcd
2350 19:40:23.152163 [ 4.345704] usb usb2: SerialNumber: 0000:00:15.0
2351 19:40:23.156168 [ 4.346624] hub 2-0:1.0: USB hub found
2352 19:40:23.161127 [ 4.346699] hub 2-0:1.0: 7 ports detected
2353 19:40:23.167144 [ 4.348357] usbcore: registered new interface driver usblp
2354 19:40:23.174115 [ 4.348412] usbcore: registered new interface driver usb-storage
2355 19:40:23.183997 [ 4.348836] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2356 19:40:23.192158 [ 4.348950] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2357 19:40:23.202785 [ 4.348953] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2358 19:40:23.207884 [ 4.349533] i8042: Warning: Keylock active
2359 19:40:23.213890 [ 4.349769] serio: i8042 KBD port at 0x60,0x64 irq 1
2360 19:40:23.217947 [ 4.352064] rtc_cmos rtc_cmos: RTC can wake from S4
2361 19:40:23.223986 [ 4.353666] rtc_cmos rtc_cmos: registered as rtc0
2362 19:40:23.232491 [ 4.353834] rtc_cmos rtc_cmos: alarms up to one month, 114 bytes nvram, hpet irqs
2363 19:40:23.241697 [ 4.355407] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4
2364 19:40:23.249817 [ 4.356529] i801_smbus 0000:00:1f.1: can't derive routing for PCI INT A
2365 19:40:23.254894 [ 4.356533] i801_smbus 0000:00:1f.1: PCI INT A: no GSI
2366 19:40:23.261069 [ 4.356663] i801_smbus 0000:00:1f.1: SPD Write Disable is set
2367 19:40:23.270300 [ 4.356715] genirq: Flags mismatch irq 0. 00000080 (i801_smbus) vs. 00015a00 (timer)
2368 19:40:23.276529 [ 4.356733] i801_smbus 0000:00:1f.1: Failed to allocate irq 0: -16
2369 19:40:23.283525 [ 4.356735] i801_smbus 0000:00:1f.1: SMBus using polling
2370 19:40:23.290774 [ 4.356842] Console: switching to colour frame buffer device 240x67
2371 19:40:23.300043 [ 4.357671] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2372 19:40:23.305298 [ 4.357715] intel_pstate: Intel P-state driver initializing
2373 19:40:23.312652 [ 4.360413] sdhci: Secure Digital Host Controller Interface driver
2374 19:40:23.316839 [ 4.360420] sdhci: Copyright(c) Pierre Ossman
2375 19:40:23.325109 [ 4.360634] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2376 19:40:23.334326 [ 4.369969] sdhci-pci 0000:00:1c.0: SDHCI controller found [8086:5acc] (rev b)
2377 19:40:23.341544 [ 4.376386] mmc0: SDHCI controller on PCI [0000:00:1c.0] using ADMA 64-bit
2378 19:40:23.346865 [ 4.377419] hid: raw HID events driver (C) Jiri Kosina
2379 19:40:23.354102 [ 4.380098] usbcore: registered new interface driver usbhid
2380 19:40:23.357276 [ 4.380104] usbhid: USB HID core driver
2381 19:40:23.370913 [ 4.382474] input: Tablet Mode Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/GOOG0006:00/input/input5
2382 19:40:23.377187 [ 4.389806] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2383 19:40:23.384870 [ 4.391866] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
2384 19:40:23.394519 [ 4.400740] snd_hda_intel 0000:00:0e.0: DSP detected with PCI class/subclass/prog-if info 0x040100
2385 19:40:23.400244 [ 4.507580] mmc0: new HS400 MMC card at address 0001
2386 19:40:23.406661 [ 4.521991] ipip: IPv4 and MPLS over IPv4 tunneling driver
2387 19:40:23.412891 [ 4.526938] mmcblk0: mmc0:0001 TA2964 58.3 GiB
2388 19:40:23.417135 [ 4.533741] gre: GRE over IPv4 demultiplexor driver
2389 19:40:23.423424 [ 4.538158] mmcblk0boot0: mmc0:0001 TA2964 partition 1 4.00 MiB
2390 19:40:23.428682 [ 4.544391] ip_gre: GRE over IPv4 tunneling driver
2391 19:40:23.436143 [ 4.550155] mmcblk0boot1: mmc0:0001 TA2964 partition 2 4.00 MiB
2392 19:40:23.440410 [ 4.558034] IPv4 over IPsec tunneling driver
2393 19:40:23.447969 [ 4.559416] mmcblk0rpmb: mmc0:0001 TA2964 partition 3 4.00 MiB, chardev (246:0)
2394 19:40:23.453651 [ 4.565585] Initializing XFRM netlink socket
2395 19:40:23.459500 [ 4.595319] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2396 19:40:23.464851 [ 4.599953] NET: Registered protocol family 10
2397 19:40:23.472466 [ 4.927765] usb 1-5: new high-speed USB device number 2 using xhci_hcd
2398 19:40:23.476832 [ 4.932707] Segment Routing with IPv6
2399 19:40:23.485923 [ 4.943236] ip6_gre: GRE over IPv6 tunneling driver
2400 19:40:23.492509 [ 4.950544] NET: Registered protocol family 17
2401 19:40:23.498103 [ 4.956464] 8021q: 802.1Q VLAN Support v1.8
2402 19:40:23.503783 [ 4.961381] Key type dns_resolver registered
2403 19:40:23.513302 [ 4.969580] microcode: sig=0x506c9, pf=0x1, revision=0x2c
2404 19:40:23.518714 [ 4.976016] microcode: Microcode Update Driver: v2.2.
2405 19:40:23.524063 [ 4.976039] IPI shorthand broadcast: enabled
2406 19:40:23.533220 [ 4.986739] sched_clock: Marking stable (4905223462, 81263635)->(4991669433, -5182336)
2407 19:40:23.538652 [ 4.996629] registered taskstats version 1
2408 19:40:23.544064 [ 5.001608] Loading compiled-in X.509 certificates
2409 19:40:23.569785 [ 5.024380] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2410 19:40:23.589481 [ 5.043748] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2411 19:40:23.602947 [ 5.061379] PM: Magic number: 14:751:646
2412 19:40:23.609514 [ 5.066510] printk: console [netcon0] enabled
2413 19:40:23.614006 [ 5.071443] netconsole: network logging started
2414 19:40:23.622875 [ 5.080576] IP-Config: Failed to open gretap0
2415 19:40:23.628374 [ 5.085734] IP-Config: Failed to open erspan0
2416 19:40:23.633896 [ 5.090817] IP-Config: No network devices available
2417 19:40:23.642637 [ 5.096629] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2418 19:40:23.653560 [ 5.106894] usb 1-5: New USB device found, idVendor=0408, idProduct=3090, bcdDevice= 0.04
2419 19:40:23.661207 [ 5.116243] usb 1-5: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2420 19:40:23.669284 [ 5.122690] modprobe (101) used greatest stack depth: 14120 bytes left
2421 19:40:23.674863 [ 5.124227] usb 1-5: Product: USB2.0 HD UVC WebCam
2422 19:40:23.679360 [ 5.124247] usb 1-5: Manufacturer: Quanta
2423 19:40:23.683853 [ 5.124255] usb 1-5: SerialNumber: 0x0001
2424 19:40:23.690724 [ 5.138032] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2425 19:40:23.699600 [ 5.146013] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2426 19:40:23.701917 [ 5.146533] ALSA device list:
2427 19:40:23.706360 [ 5.164957] No soundcards found.
2428 19:40:23.715233 [ 5.165944] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2429 19:40:23.721900 [ 5.178614] cfg80211: failed to load regulatory.db
2430 19:40:23.729530 [ 5.184494] usb 2-5: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2431 19:40:23.737353 [ 5.192990] dw-apb-uart dw-apb-uart.8: forbid DMA for kernel console
2432 19:40:23.753835 [ 5.206968] usb 2-5: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2433 19:40:23.761684 [ 5.216203] usb 2-5: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2434 19:40:23.766231 [ 5.224214] usb 2-5: Product: USB 10/100/1000 LAN
2435 19:40:23.774149 [ 5.226448] Freeing unused kernel image (initmem) memory: 1692K
2436 19:40:23.778734 [ 5.229513] usb 2-5: Manufacturer: Realtek
2437 19:40:23.782424 [ 5.240774] usb 2-5: SerialNumber: 001000001
2438 19:40:23.791530 [ 5.248105] Write protecting the kernel read-only data: 26624k
2439 19:40:23.800682 [ 5.253305] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2440 19:40:23.813293 [ 5.268263] Freeing unused kernel image (text/rodata gap) memory: 2028K
2441 19:40:23.821880 [ 5.276859] Freeing unused kernel image (rodata/data gap) memory: 116K
2442 19:40:23.825356 [ 5.284425] Run /init as init process
2443 19:40:23.861745 [ 5.318246] cat (111) used greatest stack depth: 13800 bytes left
2444 19:40:23.870098 [ 5.320960] usb 1-6: new full-speed USB device number 3 using xhci_hcd
2445 19:40:23.872478 Loading, please wait...
2446 19:40:23.911694 [ 5.364177] snd_hda_intel 0000:00:0e.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
2447 19:40:23.937023 [ 5.392171] snd_hda_intel 0000:00:0e.0: Cannot probe codecs, giving up
2448 19:40:23.939371 Starting version 247.3-7
2449 19:40:24.013466 [ 5.466955] usb 1-6: New USB device found, idVendor=8087, idProduct=0a2a, bcdDevice= 0.03
2450 19:40:24.021548 [ 5.476164] usb 1-6: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2451 19:40:24.040554 [ 5.494439] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2452 19:40:24.129322 [ 5.583822] usb 2-5: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2453 19:40:24.162092 [ 5.614459] r8152 2-5:1.0: Direct firmware load for rtl_nic/rtl8153b-2.fw failed with error -2
2454 19:40:24.170503 [ 5.624401] r8152 2-5:1.0: unable to load firmware patch rtl_nic/rtl8153b-2.fw (-2)
2455 19:40:24.211300 [ 5.669429] r8152 2-5:1.0 eth0: v1.11.11
2456 19:40:24.220764 [ 5.675319] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2457 19:40:24.263659 [ 5.719615] r8152 2-5:1.0 enx00e04c680a3b: renamed from eth0
2458 19:40:24.297876 [ 5.753738] udevadm (125) used greatest stack depth: 13576 bytes left
2459 19:40:25.207546 [ 6.660647] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2460 19:40:25.220789 [ 6.675052] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2461 19:40:25.349024 [ 6.799084] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2462 19:40:25.573101 [ 7.026949] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2463 19:40:25.591510 [ 7.045981] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2464 19:40:25.609398 [ 7.063523] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2465 19:40:25.630572 Begin: Loading essential drivers ... done.
2466 19:40:25.636686 Begin: Running /scripts/init-premount ... done.
2467 19:40:25.645245 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2468 19:40:25.650121 Begin: Running /scripts/nfs-premount ... done.
2469 19:40:25.717295 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2470 19:40:25.722174 SIOCSIFFLAGS: Cannot assign requested address
2471 19:40:25.729512 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2472 19:40:25.733405 SIOCSIFFLAGS: Cannot assign requested address
2473 19:40:25.741958 IP-Config: enx00e04c680a3b hardware address 00:e0:4c:68:0a:3b mtu 1500 DHCP
2474 19:40:25.824281 [ 7.279152] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c680a3b: link becomes ready
2475 19:40:25.831726 [ 7.288100] r8152 2-5:1.0 enx00e04c680a3b: carrier on
2476 19:40:27.719736 IP-Config: no response after 2 secs - giving up
2477 19:40:27.754627 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2478 19:40:27.759510 SIOCSIFFLAGS: Cannot assign requested address
2479 19:40:27.766783 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2480 19:40:27.770633 SIOCSIFFLAGS: Cannot assign requested address
2481 19:40:27.778048 IP-Config: enx00e04c680a3b hardware address 00:e0:4c:68:0a:3b mtu 1500 DHCP
2482 19:40:27.785432 IP-Config: enx00e04c680a3b complete (dhcp from 192.168.201.1):
2483 19:40:27.792727 address: 192.168.201.11 broadcast: 192.168.201.255 netmask: 255.255.255.0
2484 19:40:27.801369 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2485 19:40:27.807540 host : asus-C523NA-A20057-coral-cbg-0
2486 19:40:27.816169 domain : lava-rack
2487 19:40:27.818649 rootserver: 192.168.201.1 rootpath:
2488 19:40:27.819940 filename :
2489 19:40:27.871504 [ 9.327217] nfsmount (166) used greatest stack depth: 12680 bytes left
2490 19:40:27.872871 done.
2491 19:40:27.889654 Begin: Running /scripts/nfs-bottom ... done.
2492 19:40:27.941062 Begin: Running /scripts/init-bottom ... done.
2493 19:40:29.250748 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2494 19:40:29.598400 [ 11.036666] systemd[1]: systemd 247.3-7 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
2495 19:40:29.619802 [ 11.076674] systemd[1]: Detected architecture x86-64.
2496 19:40:29.641758
2497 19:40:29.646800 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2498 19:40:29.646882
2499 19:40:29.659641 [ 11.115108] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2500 19:40:31.003309 [ 12.457396] systemd[1]: Queued start job for default target Graphical Interface.
2501 19:40:31.019124 [ 12.476065] systemd[1]: Created slice system-getty.slice.
2502 19:40:31.028017 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2503 19:40:31.037758 [ 12.494475] systemd[1]: Created slice system-modprobe.slice.
2504 19:40:31.046772 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2505 19:40:31.057797 [ 12.513407] systemd[1]: Created slice system-serial\x2dgetty.slice.
2506 19:40:31.065874 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2507 19:40:31.076869 [ 12.532442] systemd[1]: Created slice User and Session Slice.
2508 19:40:31.083365 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2509 19:40:31.096905 [ 12.550890] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2510 19:40:31.107135 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2511 19:40:31.118059 [ 12.571430] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2512 19:40:31.127666 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2513 19:40:31.142108 [ 12.594005] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2514 19:40:31.152303 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2515 19:40:31.162038 [ 12.617616] systemd[1]: Reached target Local Encrypted Volumes.
2516 19:40:31.169762 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2517 19:40:31.176683 [ 12.634567] systemd[1]: Reached target Paths.
2518 19:40:31.182159 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2519 19:40:31.189836 [ 12.646493] systemd[1]: Reached target Remote File Systems.
2520 19:40:31.197510 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2521 19:40:31.206884 [ 12.663464] systemd[1]: Reached target Slices.
2522 19:40:31.212177 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2523 19:40:31.217362 [ 12.675503] systemd[1]: Reached target Swap.
2524 19:40:31.223705 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2525 19:40:31.233757 [ 12.688815] systemd[1]: Listening on initctl Compatibility Named Pipe.
2526 19:40:31.241522 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2527 19:40:31.253180 [ 12.709538] systemd[1]: Listening on Journal Audit Socket.
2528 19:40:31.260909 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2529 19:40:31.273486 [ 12.728641] systemd[1]: Listening on Journal Socket (/dev/log).
2530 19:40:31.280111 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2531 19:40:31.290875 [ 12.747583] systemd[1]: Listening on Journal Socket.
2532 19:40:31.297524 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2533 19:40:31.310543 [ 12.765560] systemd[1]: Listening on Network Service Netlink Socket.
2534 19:40:31.318321 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2535 19:40:31.331197 [ 12.787548] systemd[1]: Listening on udev Control Socket.
2536 19:40:31.339078 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2537 19:40:31.348641 [ 12.805131] systemd[1]: Listening on udev Kernel Socket.
2538 19:40:31.355388 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2539 19:40:31.373725 [ 12.829850] systemd[1]: Mounting Huge Pages File System...
2540 19:40:31.382443 Mounting [0;1;39mHuge Pages File System[0m...
2541 19:40:31.397756 [ 12.853185] systemd[1]: Mounting POSIX Message Queue File System...
2542 19:40:31.404368 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2543 19:40:31.423128 [ 12.879624] systemd[1]: Mounting Kernel Debug File System...
2544 19:40:31.429991 Mounting [0;1;39mKernel Debug File System[0m...
2545 19:40:31.446555 [ 12.902965] systemd[1]: Mounting Kernel Trace File System...
2546 19:40:31.453429 Mounting [0;1;39mKernel Trace File System[0m...
2547 19:40:31.475154 [ 12.927696] systemd[1]: Starting Create list of static device nodes for the current kernel...
2548 19:40:31.484049 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2549 19:40:31.501842 [ 12.957084] systemd[1]: Starting Load Kernel Module configfs...
2550 19:40:31.507186 Starting [0;1;39mLoad Kernel Module configfs[0m...
2551 19:40:31.539251 [ 12.996162] systemd[1]: Starting Load Kernel Module drm...
2552 19:40:31.547219 [ 13.002574] mount (193) used greatest stack depth: 12528 bytes left
2553 19:40:31.554015 Starting [0;1;39mLoad Kernel Module drm[0m...
2554 19:40:31.569571 [ 13.025870] systemd[1]: Starting Load Kernel Module fuse...
2555 19:40:31.576240 Starting [0;1;39mLoad Kernel Module fuse[0m...
2556 19:40:31.597754 [ 13.049723] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2557 19:40:31.621186 [ 13.078469] systemd[1]: Starting Journal Service...
2558 19:40:31.626669 Starting [0;1;39mJournal Service[0m...
2559 19:40:31.641985 [ 13.099546] fuse: init (API version 7.32)
2560 19:40:31.648785 [ 13.105513] systemd[1]: Starting Load Kernel Modules...
2561 19:40:31.655686 Starting [0;1;39mLoad Kernel Modules[0m...
2562 19:40:31.674058 [ 13.128845] systemd[1]: Starting Remount Root and Kernel File Systems...
2563 19:40:31.681976 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2564 19:40:31.698752 [ 13.155023] systemd[1]: Starting Coldplug All udev Devices...
2565 19:40:31.706018 Starting [0;1;39mColdplug All udev Devices[0m...
2566 19:40:31.746032 [ 13.203030] systemd[1]: Mounted Huge Pages File System.
2567 19:40:31.754204 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2568 19:40:31.770651 [ 13.225596] systemd[1]: Mounted POSIX Message Queue File System.
2569 19:40:31.783801 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2570 19:40:31.796890 [ 13.253123] systemd[1]: Mounted Kernel Debug File System.
2571 19:40:31.811579 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2572 19:40:31.822390 [ 13.278722] systemd[1]: Mounted Kernel Trace File System.
2573 19:40:31.829300 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2574 19:40:31.848203 [ 13.300571] systemd[1]: Finished Create list of static device nodes for the current kernel.
2575 19:40:31.856809 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2576 19:40:31.869759 [ 13.325043] systemd[1]: modprobe@configfs.service: Succeeded.
2577 19:40:31.878596 [ 13.334864] systemd[1]: Finished Load Kernel Module configfs.
2578 19:40:31.886999 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2579 19:40:31.901090 [ 13.357028] systemd[1]: modprobe@drm.service: Succeeded.
2580 19:40:31.910209 [ 13.366219] systemd[1]: Finished Load Kernel Module drm.
2581 19:40:31.917166 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2582 19:40:31.930247 [ 13.386391] systemd[1]: modprobe@fuse.service: Succeeded.
2583 19:40:31.939515 [ 13.395604] systemd[1]: Finished Load Kernel Module fuse.
2584 19:40:31.946493 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2585 19:40:31.959677 [ 13.415646] systemd[1]: Finished Load Kernel Modules.
2586 19:40:31.965327 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2587 19:40:31.980949 [ 13.435467] systemd[1]: Finished Remount Root and Kernel File Systems.
2588 19:40:31.989359 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2589 19:40:32.006854 [ 13.462607] systemd[1]: Mounting FUSE Control File System...
2590 19:40:32.014049 Mounting [0;1;39mFUSE Control File System[0m...
2591 19:40:32.029669 [ 13.485637] systemd[1]: Mounting Kernel Configuration File System...
2592 19:40:32.038144 Mounting [0;1;39mKernel Configuration File System[0m...
2593 19:40:32.057122 [ 13.510504] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2594 19:40:32.069842 [ 13.521427] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2595 19:40:32.083534 [ 13.540568] systemd[1]: Starting Load/Save Random Seed...
2596 19:40:32.090959 Starting [0;1;39mLoad/Save Random Seed[0m...
2597 19:40:32.108123 [ 13.564422] systemd[1]: Starting Apply Kernel Variables...
2598 19:40:32.115431 Starting [0;1;39mApply Kernel Variables[0m...
2599 19:40:32.140476 [ 13.596322] systemd[1]: Starting Create System Users...
2600 19:40:32.148170 Starting [0;1;39mCreate System Users[0m...
2601 19:40:32.165725 [ 13.621359] systemd[1]: Mounted FUSE Control File System.
2602 19:40:32.173820 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2603 19:40:32.189479 [ 13.645496] systemd[1]: Mounted Kernel Configuration File System.
2604 19:40:32.198498 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2605 19:40:32.219837 [ 13.675679] systemd[1]: Finished Load/Save Random Seed.
2606 19:40:32.225659 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2607 19:40:32.238657 [ 13.692883] systemd[1]: Condition check resulted in First Boot Complete being skipped.
2608 19:40:32.255026 [ 13.712176] systemd[1]: Finished Apply Kernel Variables.
2609 19:40:32.263610 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2610 19:40:32.407420 [ 13.864447] systemd[1]: Finished Create System Users.
2611 19:40:32.415246 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2612 19:40:32.432893 [ 13.887941] systemd[1]: Starting Create Static Device Nodes in /dev...
2613 19:40:32.441041 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2614 19:40:32.453141 [ 13.910434] systemd[1]: Started Journal Service.
2615 19:40:32.459821 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2616 19:40:32.479794 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2617 19:40:32.570752 [ 14.023787] systemd-journald[202]: Received client request to flush runtime journal.
2618 19:40:32.625360 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2619 19:40:32.637141 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2620 19:40:32.647293 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2621 19:40:32.675438 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2622 19:40:33.174223 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2623 19:40:34.172253 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2624 19:40:34.189766 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2625 19:40:34.301100 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2626 19:40:34.327369 Starting [0;1;39mNetwork Service[0m...
2627 19:40:35.120816 [[0;32m OK [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
2628 19:40:35.149137 Starting [0;1;39mLoad/Save Screen …f backlight:intel_backlight[0m...
2629 19:40:35.312957 [[0;32m OK [0m] Found device [0;1;39mCeleron N3350…3900 Series HSUART Controller[0m.
2630 19:40:35.928187 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Screen … of backlight:intel_backlight[0m.
2631 19:40:35.960236 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2632 19:40:35.986983 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2633 19:40:36.022716 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2634 19:40:36.272267 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2635 19:40:36.288851 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2636 19:40:36.307637 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2637 19:40:36.321712 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2638 19:40:36.341774 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2639 19:40:36.356888 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2640 19:40:36.367159 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2641 19:40:36.374544 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2642 19:40:36.388823 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2643 19:40:36.396188 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2644 19:40:36.403582 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2645 19:40:36.422256 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2646 19:40:36.474729 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2647 19:40:36.536471 Starting [0;1;39mUser Login Management[0m...
2648 19:40:36.547799 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2649 19:40:36.621424 Starting [0;1;39mNetwork Name Resolution[0m...
2650 19:40:36.927404 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2651 19:40:37.030930 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2652 19:40:38.019987 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2653 19:40:38.032197 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2654 19:40:38.044077 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2655 19:40:38.062260 Starting [0;1;39mPermit User Sessions[0m...
2656 19:40:38.163914 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2657 19:40:38.183579 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2658 19:40:38.201466 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS2[0m.
2659 19:40:38.211776 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2660 19:40:38.221115 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2661 19:40:38.231540 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2662 19:40:38.250576 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2663 19:40:38.343422 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2664 19:40:38.422401
2665 19:40:38.422950 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS2
2666 19:40:38.423337
2667 19:40:38.431211 debian-bullseye-amd64 login: root (automatic login)
2668 19:40:38.431585
2669 19:40:39.062592 Linux debian-bullseye-amd64 5.10.128-cip10 #1 SMP Sat Jul 2 19:29:05 UTC 2022 x86_64
2670 19:40:39.063154
2671 19:40:39.063553 The programs included with the Debian GNU/Linux system are free software;
2672 19:40:39.071855 the exact distribution terms for each program are described in the
2673 19:40:39.078376 individual files in /usr/share/doc/*/copyright.
2674 19:40:39.078661
2675 19:40:39.083098 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2676 19:40:39.086807 permitted by applicable law.
2677 19:40:40.697207 Matched prompt #7: / #
2679 19:40:40.697516 Setting prompt string to ['/ #']
2680 19:40:40.697617 end: 2.2.5.1 login-action (duration 00:00:21) [common]
2682 19:40:40.697826 end: 2.2.5 auto-login-action (duration 00:00:22) [common]
2683 19:40:40.697915 start: 2.2.6 expect-shell-connection (timeout 00:04:06) [common]
2684 19:40:40.697987 Setting prompt string to ['/ #']
2685 19:40:40.698059 Forcing a shell prompt, looking for ['/ #']
2687 19:40:40.748449 / #
2688 19:40:40.748558 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2689 19:40:40.748635 Waiting using forced prompt support (timeout 00:02:30)
2690 19:40:40.752114
2691 19:40:40.755644 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2692 19:40:40.755756 start: 2.2.7 export-device-env (timeout 00:04:06) [common]
2694 19:40:40.856620 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6734675/extract-nfsrootfs-jsu8hypt'
2695 19:40:40.859631 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6734675/extract-nfsrootfs-jsu8hypt'
2697 19:40:40.964672 / # export NFS_SERVER_IP='192.168.201.1'
2698 19:40:40.967784 export NFS_SERVER_IP='192.168.201.1'
2699 19:40:40.971275 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2700 19:40:40.971951 end: 2.2 depthcharge-retry (duration 00:00:54) [common]
2701 19:40:40.972572 end: 2 depthcharge-action (duration 00:00:54) [common]
2702 19:40:40.973859 start: 3 lava-test-retry (timeout 00:08:31) [common]
2703 19:40:40.974530 start: 3.1 lava-test-shell (timeout 00:08:31) [common]
2704 19:40:40.975001 Using namespace: common
2706 19:40:41.076526 / # #
2707 19:40:41.077192 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2708 19:40:41.080157 #
2709 19:40:41.083832 Using /lava-6734675
2711 19:40:41.185039 / # export SHELL=/bin/bash
2712 19:40:41.187788 export SHELL=/bin/bash
2714 19:40:41.292218 / # . /lava-6734675/environment
2715 19:40:41.295614 . /lava-6734675/environment
2717 19:40:41.408017 / # /lava-6734675/bin/lava-test-runner /lava-6734675/0
2718 19:40:41.408441 Test shell timeout: 10s (minimum of the action and connection timeout)
2719 19:40:41.411134 /lava-6734675/bin/lava-test-runner /lava-6734675/0
2720 19:40:42.017634 + export TESTRUN_ID=0_timesync-off
2721 19:40:42.020386 + TESTRUN_ID=0_timesync-off
2722 19:40:42.025339 + cd /lava-6734675/0/tests/0_timesync-off
2723 19:40:42.026215 ++ cat uuid
2724 19:40:42.047893 + UUID=6734675_1.5.2.3.1
2725 19:40:42.048703 + set +x
2726 19:40:42.054235 <LAVA_SIGNAL_STARTRUN 0_timesync-off 6734675_1.5.2.3.1>
2727 19:40:42.055107 Received signal: <STARTRUN> 0_timesync-off 6734675_1.5.2.3.1
2728 19:40:42.055540 Starting test lava.0_timesync-off (6734675_1.5.2.3.1)
2729 19:40:42.056114 Skipping test definition patterns.
2730 19:40:42.057680 + systemctl stop systemd-timesyncd
2731 19:40:42.119058 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
2732 19:40:42.119940 + true
2733 19:40:42.121040 + set +x
2734 19:40:42.126020 <LAVA_SIGNAL_ENDRUN 0_timesync-off 6734675_1.5.2.3.1>
2735 19:40:42.126754 Received signal: <ENDRUN> 0_timesync-off 6734675_1.5.2.3.1
2736 19:40:42.127252 Ending use of test pattern.
2737 19:40:42.127650 Ending test lava.0_timesync-off (6734675_1.5.2.3.1), duration 0.07
2739 19:40:42.299734 + export TESTRUN_ID=1_kselftest-lkdtm
2740 19:40:42.302958 + TESTRUN_ID=1_kselftest-lkdtm
2741 19:40:42.307127 + cd /lava-6734675/0/tests/1_kselftest-lkdtm
2742 19:40:42.308136 ++ cat uuid
2743 19:40:42.326293 + UUID=6734675_1.5.2.3.5
2744 19:40:42.326952 + set +x
2745 19:40:42.333128 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 6734675_1.5.2.3.5>
2746 19:40:42.333384 Received signal: <STARTRUN> 1_kselftest-lkdtm 6734675_1.5.2.3.5
2747 19:40:42.333457 Starting test lava.1_kselftest-lkdtm (6734675_1.5.2.3.5)
2748 19:40:42.333539 Skipping test definition patterns.
2749 19:40:42.336481 + cd ./automated/linux/kselftest/
2750 19:40:42.370521 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-118-gb03e159be974/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b asus-C523NA-A20057-coral -g cip-gitlab -e '' -p /opt/kselftests/mainline/
2751 19:40:42.418647 INFO: Generating a skipfile based on /lava-6734675/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2752 19:40:42.576832 INFO: Using the following generated skipfile contents (until EOF):
2753 19:40:42.581915 breakpoints:breakpoint_test
2754 19:40:42.586323 breakpoints:step_after_suspend_test
2755 19:40:42.587746 ftrace:ftracetest
2756 19:40:42.588909 net:rtnetlink.sh
2757 19:40:42.590777 net:tls
2758 19:40:42.593003 netfilter:bridge_brouter.sh
2759 19:40:42.596009 netfilter:nft_flowtable.sh
2760 19:40:42.599017 netfilter:nft_trans_stress.sh
2761 19:40:42.600788 pidfd:pidfd_wait
2762 19:40:42.601349 INFO: EOF
2763 19:40:42.683539 INFO: Installing sed perl wget xz-utils iproute2
2764 19:40:43.884107 Hit:1 http://deb.debian.org/debian bullseye InRelease
2765 19:41:00.412779 Reading package lists...
2766 19:41:03.688384 Reading package lists...
2767 19:41:04.358465 Building dependency tree...
2768 19:41:04.361536 Reading state information...
2769 19:41:04.572005 iproute2 is already the newest version (5.10.0-4).
2770 19:41:04.579035 perl is already the newest version (5.32.1-4+deb11u2).
2771 19:41:04.582430 sed is already the newest version (4.7-1).
2772 19:41:04.587307 wget is already the newest version (1.21-1+deb11u1).
2773 19:41:04.591946 xz-utils is already the newest version (5.2.5-2).
2774 19:41:05.902626 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2775 19:41:06.060028 --2022-07-02 19:39:03-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-118-gb03e159be974/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2776 19:41:06.067358 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2777 19:41:06.210918 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2778 19:41:06.352904 HTTP request sent, awaiting response... 200 OK
2779 19:41:06.357256 Length: 3459456 (3.3M) [application/octet-stream]
2780 19:41:06.361063 Saving to: 'kselftest.tar.xz'
2781 19:41:06.361159
2782 19:41:07.808895 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 46.39K 165KB/s kselftest.tar.xz 6%[> ] 216.08K 382KB/s kselftest.tar.xz 25%[====> ] 845.34K 851KB/s kselftest.tar.xz 73%[=============> ] 2.43M 1.90MB/s kselftest.tar.xz 100%[===================>] 3.30M 2.28MB/s in 1.4s
2783 19:41:07.809305
2784 19:41:08.112599 2022-07-02 19:39:05 (2.28 MB/s) - 'kselftest.tar.xz' saved [3459456/3459456]
2785 19:41:08.113213
2786 19:41:19.284919 skiplist:
2787 19:41:19.288508 ========================================
2788 19:41:19.291228 breakpoints:breakpoint_test
2789 19:41:19.657912 breakpoints:step_after_suspend_test
2790 19:41:19.700330 ftrace:ftracetest
2791 19:41:19.738686 net:rtnetlink.sh
2792 19:41:19.777558 net:tls
2793 19:41:19.819782 netfilter:bridge_brouter.sh
2794 19:41:19.858624 netfilter:nft_flowtable.sh
2795 19:41:19.897895 netfilter:nft_trans_stress.sh
2796 19:41:19.936090 pidfd:pidfd_wait
2797 19:41:19.975054 ========================================
2798 19:41:21.431134 [ 62.889238] kselftest: Running tests in lkdtm
2799 19:41:21.454688 TAP version 13
2800 19:41:21.478660 1..70
2801 19:41:21.503523 # selftests: lkdtm: PANIC.sh
2802 19:41:21.736106 # Skipping PANIC: crashes entire system
2803 19:41:21.745092 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2804 19:41:21.766285 # selftests: lkdtm: BUG.sh
2805 19:41:22.000038 [ 63.457763] lkdtm: Performing direct entry BUG
2806 19:41:22.005613 [ 63.463122] ------------[ cut here ]------------
2807 19:41:22.012118 [ 63.468997] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2808 19:41:22.017208 [ 63.474937] invalid opcode: 0000 [#1] SMP PTI
2809 19:41:22.024082 [ 63.479801] CPU: 2 PID: 729 Comm: cat Not tainted 5.10.128-cip10 #1
2810 19:41:22.030765 [ 63.486788] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2811 19:41:22.035798 [ 63.493395] RIP: 0010:lkdtm_BUG+0x5/0x10
2812 19:41:22.056680 [ 63.497768] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
2813 19:41:22.062911 [ 63.518689] RSP: 0018:ffffae86c13c7e60 EFLAGS: 00010282
2814 19:41:22.069716 [ 63.524516] RAX: ffffffffb8ab1ae0 RBX: 0000000000000001 RCX: 0000000000000000
2815 19:41:22.077769 [ 63.532469] RDX: 0000000000000000 RSI: ffff8aee7bd1bf70 RDI: ffffffffb96d9a70
2816 19:41:22.085775 [ 63.540413] RBP: ffffffffb9b23298 R08: 0000000000000001 R09: 0000000000000001
2817 19:41:22.093458 [ 63.548360] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2818 19:41:22.102130 [ 63.556307] R13: ffffae86c13c7f10 R14: ffffae86c13c7f10 R15: ffff8aee03aa2000
2819 19:41:22.110286 [ 63.564257] FS: 00007f7e49d4e580(0000) GS:ffff8aee7bd00000(0000) knlGS:0000000000000000
2820 19:41:22.117069 [ 63.573270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2821 19:41:22.124879 [ 63.579670] CR2: 00007f7e49b67000 CR3: 0000000102fce000 CR4: 00000000003506e0
2822 19:41:22.127624 [ 63.587619] Call Trace:
2823 19:41:22.132192 [ 63.590352] direct_entry.cold+0x2c/0x38
2824 19:41:22.135904 [ 63.594736] full_proxy_write+0x56/0x80
2825 19:41:22.140401 [ 63.599004] vfs_write+0xea/0x390
2826 19:41:22.143474 [ 63.602702] ksys_write+0x68/0xe0
2827 19:41:22.148103 [ 63.606401] do_syscall_64+0x33/0x40
2828 19:41:22.153261 [ 63.610387] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2829 19:41:22.157312 [ 63.616019] RIP: 0033:0x7f7e49c76f33
2830 19:41:22.178352 [ 63.620001] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2831 19:41:22.186331 [ 63.640918] RSP: 002b:00007ffd1ea598b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2832 19:41:22.194940 [ 63.649352] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f7e49c76f33
2833 19:41:22.202556 [ 63.657301] RDX: 0000000000000004 RSI: 00007f7e49b67000 RDI: 0000000000000001
2834 19:41:22.210930 [ 63.665251] RBP: 00007f7e49b67000 R08: 00007f7e49b66010 R09: 0000000000000000
2835 19:41:22.218381 [ 63.673203] R10: 00007f7e49d711c0 R11: 0000000000000246 R12: 0000000000000001
2836 19:41:22.227256 [ 63.681153] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2837 19:41:22.242343 [ 63.689115] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2838 19:41:22.247633 [ 63.705096] ---[ end trace aa8e3adb220bab5c ]---
2839 19:41:22.251994 [ 63.710265] RIP: 0010:lkdtm_BUG+0x5/0x10
2840 19:41:22.273246 [ 63.714657] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
2841 19:41:22.278550 [ 63.735599] RSP: 0018:ffffae86c13c7e60 EFLAGS: 00010282
2842 19:41:22.286237 [ 63.741443] RAX: ffffffffb8ab1ae0 RBX: 0000000000000001 RCX: 0000000000000000
2843 19:41:22.294955 [ 63.749417] RDX: 0000000000000000 RSI: ffff8aee7bd1bf70 RDI: ffffffffb96d9a70
2844 19:41:22.302480 [ 63.757384] RBP: ffffffffb9b23298 R08: 0000000000000001 R09: 0000000000000001
2845 19:41:22.310403 [ 63.765349] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2846 19:41:22.318345 [ 63.773325] R13: ffffae86c13c7f10 R14: ffffae86c13c7f10 R15: ffff8aee03aa2000
2847 19:41:22.328197 [ 63.781302] FS: 00007f7e49d4e580(0000) GS:ffff8aee7bd00000(0000) knlGS:0000000000000000
2848 19:41:22.334025 [ 63.790340] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2849 19:41:22.341969 [ 63.796773] CR2: 00007f7e49b67000 CR3: 0000000102fce000 CR4: 00000000003506e0
2850 19:41:22.345108 # Segmentation fault
2851 19:41:22.381292 # [ 63.457763] lkdtm: Performing direct entry BUG
2852 19:41:22.386820 # [ 63.463122] ------------[ cut here ]------------
2853 19:41:22.392744 # [ 63.468997] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2854 19:41:22.397743 # [ 63.474937] invalid opcode: 0000 [#1] SMP PTI
2855 19:41:22.404399 # [ 63.479801] CPU: 2 PID: 729 Comm: cat Not tainted 5.10.128-cip10 #1
2856 19:41:22.411495 # [ 63.486788] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2857 19:41:22.415827 # [ 63.493395] RIP: 0010:lkdtm_BUG+0x5/0x10
2858 19:41:22.436876 # [ 63.497768] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
2859 19:41:22.443126 # [ 63.518689] RSP: 0018:ffffae86c13c7e60 EFLAGS: 00010282
2860 19:41:22.451034 # [ 63.524516] RAX: ffffffffb8ab1ae0 RBX: 0000000000000001 RCX: 0000000000000000
2861 19:41:22.459117 # [ 63.532469] RDX: 0000000000000000 RSI: ffff8aee7bd1bf70 RDI: ffffffffb96d9a70
2862 19:41:22.467566 # [ 63.540413] RBP: ffffffffb9b23298 R08: 0000000000000001 R09: 0000000000000001
2863 19:41:22.475733 # [ 63.548360] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2864 19:41:22.484854 # [ 63.556307] R13: ffffae86c13c7f10 R14: ffffae86c13c7f10 R15: ffff8aee03aa2000
2865 19:41:22.492843 # [ 63.564257] FS: 00007f7e49d4e580(0000) GS:ffff8aee7bd00000(0000) knlGS:0000000000000000
2866 19:41:22.499577 # [ 63.573270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2867 19:41:22.507362 # [ 63.579670] CR2: 00007f7e49b67000 CR3: 0000000102fce000 CR4: 00000000003506e0
2868 19:41:22.511026 # [ 63.587619] Call Trace:
2869 19:41:22.515273 # [ 63.590352] direct_entry.cold+0x2c/0x38
2870 19:41:22.519793 # [ 63.594736] full_proxy_write+0x56/0x80
2871 19:41:22.524275 # [ 63.599004] vfs_write+0xea/0x390
2872 19:41:22.528387 # [ 63.602702] ksys_write+0x68/0xe0
2873 19:41:22.531461 # [ 63.606401] do_syscall_64+0x33/0x40
2874 19:41:22.538636 # [ 63.610387] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2875 19:41:22.541748 # [ 63.616019] RIP: 0033:0x7f7e49c76f33
2876 19:41:22.567733 # [ 63.620001] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 [ 64.022535] lkdtm: Performing direct entry WARNING
2877 19:41:22.568013 24 18
2878 19:41:22.578373 # [ 63.640918] RSP: 002b:00007ffd1ea598b8 EFLAGS: 00000[ 64.030063] ------------[ cut here ]------------
2879 19:41:22.581646 246 ORIG_RAX: 0000000000000001
2880 19:41:22.594274 # [ 63.649352] RAX: ffffffffff[ 64.041414] WARNING: CPU: 3 PID: 765 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
2881 19:41:22.599613 ffffda RBX: 0000000000000004 RCX: 00007f7e49c76f33
2882 19:41:22.615957 # [ 63.657[ 64.056933] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2883 19:41:22.631790 301] RDX: 0000000000000004 RSI: 00007f7e49b67000 RDI: 0000000000[ 64.079021] CPU: 3 PID: 765 Comm: cat Tainted: G D 5.10.128-cip10 #1
2884 19:41:22.631882 000001
2885 19:41:22.643543 # [ 63.665251] RBP: 00007f7e49b67000 R08: 00007f7e49b6[ 64.094042] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2886 19:41:22.646788 6010 R09: 0000000000000000
2887 19:41:22.657050 # [ 63.673203] R10: 00007f7e49d711[ 64.106586] RIP: 0010:lkdtm_WARNING+0xf/0x20
2888 19:41:22.659897 c0 R11: 0000000000000246 R12: 0000000000000001
2889 19:41:22.682263 # [ 63.681153][ 64.117744] Code: ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02 01 75 01 c3 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00
2890 19:41:22.694052 R13: 0000000000000001 R14: 0000000000020000 R15: 00000000000200[ 64.144910] RSP: 0018:ffffae86c1437e60 EFLAGS: 00010202
2891 19:41:22.694137 00
2892 19:41:22.708443 # [ 63.689115] Modules linked in: fuse ip_tables cros_ec_d[ 64.156968] RAX: ffffffffb8ab1af0 RBX: 0000000000000002 RCX: 0000000000000000
2893 19:41:22.722241 ebugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_te[ 64.170850] RDX: 0000000000000000 RSI: ffff8aee7bd9bf70 RDI: ffffffffb96d9a80
2894 19:41:22.726531 mp_thermal cros_ec_dev cros_usbpd_notify
2895 19:41:22.736512 # [ 63.705096] ---[ [ 64.184992] RBP: ffffffffb9ac7d97 R08: 0000000000000000 R09: 0000000000000000
2896 19:41:22.739304 end trace aa8e3adb220bab5c ]---
2897 19:41:22.751517 # [ 63.710265] RIP: 0010:lkdt[ 64.199215] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2898 19:41:22.752204 m_BUG+0x5/0x10
2899 19:41:22.764527 # [ 63.714657] Code: 5b a5 ff 48 c7 c0 ea ff f[ 64.213327] R13: ffffae86c1437f10 R14: ffffae86c1437f10 R15: ffff8aee02b20000
2900 19:41:22.779606 f ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc[ 64.227515] FS: 00007fee50507580(0000) GS:ffff8aee7bd80000(0000) knlGS:0000000000000000
2901 19:41:22.792237 cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 0[ 64.242708] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2902 19:41:22.796583 0 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
2903 19:41:22.807808 # [ 63.735599] RSP: [ 64.255322] CR2: 00007fee50320000 CR3: 0000000102fe6000 CR4: 00000000003506e0
2904 19:41:22.810718 0018:ffffae86c13c7e60 EFLAGS: 00010282
2905 19:41:22.815841 # [ 63.741443] RAX: ff[ 64.269475] Call Trace:
2906 19:41:22.822117 ffffffb8ab1ae0 RBX: 0000000000000001 RCX: 0000000000000000
2907 19:41:22.826785 # [ [ 64.278422] direct_entry.cold+0x2c/0x38
2908 19:41:22.837280 63.749417] RDX: 0000000000000000 RSI: ffff8aee7bd1bf70 RDI: ff[ 64.289031] full_proxy_write+0x56/0x80
2909 19:41:22.838469 ffffffb96d9a70
2910 19:41:22.847208 # [ 63.757384] RBP: ffffffffb9b23298 R08: 0000[ 64.299486] vfs_write+0xea/0x390
2911 19:41:22.850003 000000000001 R09: 0000000000000001
2912 19:41:22.856177 # [ 63.765349] R10: 000000[ 64.309389] ksys_write+0x68/0xe0
2913 19:41:22.861746 00ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2914 19:41:22.866622 # [ 63[ 64.319316] do_syscall_64+0x33/0x40
2915 19:41:22.879682 .773325] R13: ffffae86c13c7f10 R14: ffffae86c13c7f10 R15: ffff8a[ 64.329482] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2916 19:41:22.879772 ee03aa2000
2917 19:41:22.888597 # [ 63.781302] FS: 00007f7e49d4e580(0000) GS:ffff[ 64.341321] RIP: 0033:0x7fee5042ff33
2918 19:41:22.893395 8aee7bd00000(0000) knlGS:0000000000000000
2919 19:41:22.915794 # [ 63.790340] CS: [ 64.351542] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2920 19:41:22.921551 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2921 19:41:22.930685 # [ 63.796773] [ 64.378695] RSP: 002b:00007ffc3d900d98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2922 19:41:22.945837 CR2: 00007f7e49b67000 CR3: 0000000102fce000 CR4: 00000000003506e[ 64.393331] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007fee5042ff33
2923 19:41:22.945925 0
2924 19:41:22.948522 # BUG: saw 'kernel BUG at': ok
2925 19:41:22.958779 ok 2 selftests: lkdtm: BUG.sh[ 64.407501] RDX: 0000000000000008 RSI: 00007fee50320000 RDI: 0000000000000001
2926 19:41:22.959606
2927 19:41:22.962162 # selftests: lkdtm: WARNING.sh
2928 19:41:22.970104 [ 64.421690] RBP: 00007fee50320000 R08: 00007fee5031f010 R09: 0000000000000000
2929 19:41:22.978333 [ 64.432917] R10: 00007fee5052a1c0 R11: 0000000000000246 R12: 0000000000000001
2930 19:41:22.986888 [ 64.440899] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2931 19:41:22.989401 [ 64.448910] irq event stamp: 0
2932 19:41:22.996308 [ 64.452342] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2933 19:41:23.006805 [ 64.459361] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
2934 19:41:23.014453 [ 64.468495] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
2935 19:41:23.022530 [ 64.477661] softirqs last disabled at (0): [<0000000000000000>] 0x0
2936 19:41:23.026954 [ 64.484676] ---[ end trace aa8e3adb220bab5d ]---
2937 19:41:23.095394 # [ 64.022535] lkdtm: Performing direct entry WARNING
2938 19:41:23.101205 # [ 64.030063] ------------[ cut here ]------------
2939 19:41:23.110386 # [ 64.041414] WARNING: CPU: 3 PID: 765 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
2940 19:41:23.126383 # [ 64.056933] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2941 19:41:23.134830 # [ 64.079021] CPU: 3 PID: 765 Comm: cat Tainted: G D 5.10.128-cip10 #1
2942 19:41:23.142013 # [ 64.094042] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2943 19:41:23.147477 # [ 64.106586] RIP: 0010:lkdtm_WARNING+0xf/0x20
2944 19:41:23.168580 # [ 64.117744] Code: ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02 01 75 01 c3 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00
2945 19:41:23.174275 # [ 64.144910] RSP: 0018:ffffae86c1437e60 EFLAGS: 00010202
2946 19:41:23.182221 # [ 64.156968] RAX: ffffffffb8ab1af0 RBX: 0000000000000002 RCX: 0000000000000000
2947 19:41:23.189998 # [ 64.170850] RDX: 0000000000000000 RSI: ffff8aee7bd9bf70 RDI: ffffffffb96d9a80
2948 19:41:23.198670 # [ 64.184992] RBP: ffffffffb9ac7d97 R08: 0000000000000000 R09: 0000000000000000
2949 19:41:23.206758 # [ 64.199215] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2950 19:41:23.214420 # [ 64.213327] R13: ffffae86c1437f10 R14: ffffae86c1437f10 R15: ffff8aee02b20000
2951 19:41:23.224319 # [ 64.227515] FS: 00007fee50507580(0000) GS:ffff8aee7bd80000(0000) knlGS:0000000000000000
2952 19:41:23.230645 # [ 64.242708] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2953 19:41:23.239122 # [ 64.255322] CR2: 00007fee50320000 CR3: 0000000102fe6000 CR4: 00000000003506e0
2954 19:41:23.241675 # [ 64.269475] Call Trace:
2955 19:41:23.246172 # [ 64.278422] direct_entry.cold+0x2c/0x38
2956 19:41:23.250396 # [ 64.289031] full_proxy_write+0x56/0x80
2957 19:41:23.254052 # [ 64.299486] vfs_write+0xea/0x390
2958 19:41:23.257752 # [ 64.309389] ksys_write+0x68/0xe0
2959 19:41:23.262283 # [ 64.319316] do_syscall_64+0x33/0x40
2960 19:41:23.267757 # [ 64.329482] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2961 19:41:23.273071 # [ 64.341321] RIP: 0033:0x7fee5042ff33
2962 19:41:23.289960 # [ 64.351542] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75[ 64.742462] lkdtm: Performing direct entry WARNING_MESSAGE
2963 19:41:23.295229 [ 64.753127] ------------[ cut here ]------------
2964 19:41:23.300315 [ 64.758336] Warning message trigger count: 2
2965 19:41:23.317157 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 0[ 64.763191] WARNING: CPU: 2 PID: 800 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2966 19:41:23.332743 [ 64.779599] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2967 19:41:23.341446 [ 64.795575] CPU: 2 PID: 800 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2968 19:41:23.347968 [ 64.804144] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2969 19:41:23.353876 [ 64.810780] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2970 19:41:23.374714 [ 64.816441] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 11 2a 71 02 48 c7 c7 f8 82 ac b9 8d 70 01 89 35 01 2a 71 02 e8 26 89 64 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
2971 19:41:23.380561 [ 64.837394] RSP: 0018:ffffae86c14afe60 EFLAGS: 00010286
2972 19:41:23.388329 [ 64.843242] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2973 19:41:23.396440 [ 64.851220] RDX: ffff8aee7bd2c660 RSI: ffff8aee7bd1bf70 RDI: ffff8aee7bd1bf70
2974 19:41:23.404332 [ 64.859193] RBP: ffffffffb9ac7d9f R08: 0000000000000000 R09: 0000000000000000
2975 19:41:23.412268 [ 64.867180] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2976 19:41:23.420424 [ 64.875159] R13: ffffae86c14aff10 R14: ffffae86c14aff10 R15: ffff8aee05f1f000
2977 19:41:23.429291 [ 64.883135] FS: 00007fcd7ca9f580(0000) GS:ffff8aee7bd00000(0000) knlGS:0000000000000000
2978 19:41:23.436151 [ 64.892177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2979 19:41:23.443557 [ 64.898611] CR2: 00007fcd7c8b8000 CR3: 00000001032c4000 CR4: 00000000003506e0
2980 19:41:23.446345 [ 64.906580] Call Trace:
2981 19:41:23.450941 [ 64.909338] direct_entry.cold+0x2c/0x38
2982 19:41:23.455443 [ 64.913752] full_proxy_write+0x56/0x80
2983 19:41:23.459179 [ 64.918066] vfs_write+0xea/0x390
2984 19:41:23.462967 [ 64.921787] ksys_write+0x68/0xe0
2985 19:41:23.466495 [ 64.925514] do_syscall_64+0x33/0x40
2986 19:41:23.472312 [ 64.929524] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2987 19:41:23.476352 [ 64.935187] RIP: 0033:0x7fcd7c9c7f33
2988 19:41:23.498163 [ 64.939196] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2989 19:41:23.506035 [ 64.960155] RSP: 002b:00007ffe3156a058 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2990 19:41:23.514485 [ 64.968619] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fcd7c9c7f33
2991 19:41:23.521606 [ 64.976598] RDX: 0000000000000010 RSI: 00007fcd7c8b8000 RDI: 0000000000000001
2992 19:41:23.530230 [ 64.984571] RBP: 00007fcd7c8b8000 R08: 00007fcd7c8b7010 R09: 0000000000000000
2993 19:41:23.538167 [ 64.992546] R10: 00007fcd7cac21c0 R11: 0000000000000246 R12: 0000000000000001
2994 19:41:23.546028 [ 65.000527] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2995 19:41:23.548904 [ 65.008515] irq event stamp: 0
2996 19:41:23.552435 0 48 83 ec 28 48 89 54 24 18
2997 19:41:23.562478 # [ 64.378695] RSP: 002b:00007ff[ 65.011938] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2998 19:41:23.567834 c3d900d98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2999 19:41:23.577321 # [ 64.[ 65.025134] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3000 19:41:23.586906 [ 65.040468] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3001 19:41:23.593688 [ 65.049601] softirqs last disabled at (0): [<0000000000000000>] 0x0
3002 19:41:23.599115 [ 65.056602] ---[ end trace aa8e3adb220bab5e ]---
3003 19:41:23.606558 393331] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007fee5042ff33
3004 19:41:23.615655 # [ 64.407501] RDX: 0000000000000008 RSI: 00007fee50320000 RDI: 0000000000000001
3005 19:41:23.622607 # [ 64.421690] RBP: 00007fee50320000 R08: 00007fee5031f010 R09: 0000000000000000
3006 19:41:23.631303 # [ 64.432917] R10: 00007fee5052a1c0 R11: 0000000000000246 R12: 0000000000000001
3007 19:41:23.638904 # [ 64.440899] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3008 19:41:23.642581 # [ 64.448910] irq event stamp: 0
3009 19:41:23.650064 # [ 64.452342] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3010 19:41:23.659707 # [ 64.459361] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3011 19:41:23.668855 # [ 64.468495] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3012 19:41:23.675791 # [ 64.477661] softirqs last disabled at (0): [<0000000000000000>] 0x0
3013 19:41:23.680867 # [ 64.484676] ---[ end trace aa8e3adb220bab5d ]---
3014 19:41:23.684676 # WARNING: saw 'WARNING:': ok
3015 19:41:23.687589 ok 3 selftests: lkdtm: WARNING.sh
3016 19:41:23.691527 # selftests: lkdtm: WARNING_MESSAGE.sh
3017 19:41:23.697957 # [ 64.742462] lkdtm: Performing direct entry WARNING_MESSAGE
3018 19:41:23.703004 # [ 64.753127] ------------[ cut here ]------------
3019 19:41:23.708219 # [ 64.758336] Warning message trigger count: 2
3020 19:41:23.718268 # [ 64.763191] WARNING: CPU: 2 PID: 800 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3021 19:41:23.734231 # [ 64.779599] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3022 19:41:23.743024 # [ 64.795575] CPU: 2 PID: 800 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3023 19:41:23.749957 # [ 64.804144] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3024 19:41:23.756003 # [ 64.810780] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3025 19:41:23.776822 # [ 64.816441] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 11 2a 71 02 48 c7 c7 f8 82 ac b9 8d 70 01 89 35 01 2a 71 02 e8 26 89 64 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
3026 19:41:23.782776 # [ 64.837394] RSP: 0018:ffffae86c14afe60 EFLAGS: 00010286
3027 19:41:23.791123 # [ 64.843242] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3028 19:41:23.799315 # [ 64.851220] RDX: ffff8aee7bd2c660 RSI: ffff8aee7bd1bf70 RDI: ffff8aee7bd1bf70
3029 19:41:23.807828 # [ 64.859193] RBP: ffffffffb9ac7d9f R08: 0000000000000000 R09: 0000000000000000
3030 19:41:23.815236 # [ 64.867180] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3031 19:41:23.823466 # [ 64.875159] R13: ffffae86c14aff10 R14: ffffae86c14aff10 R15: ffff8aee05f1f000
3032 19:41:23.832866 # [ 64.883135] FS: 00007fcd7ca9f580(0000) GS:ffff8aee7bd00000(0000) knlGS:0000000000000000
3033 19:41:23.840893 # [ 64.892177] CS: 00[ 65.296306] lkdtm: Performing direct entry EXCEPTION
3034 19:41:23.849072 [ 65.303017] BUG: kernel NULL pointer dereference, address: 0000000000000000
3035 19:41:23.854717 [ 65.310780] #PF: supervisor write access in kernel mode
3036 19:41:23.860428 [ 65.316604] #PF: error_code(0x0002) - not-present page
3037 19:41:23.863943 [ 65.322329] PGD 0 P4D 0
3038 19:41:23.867257 [ 65.325159] Oops: 0002 [#2] SMP PTI
3039 19:41:23.875526 [ 65.329052] CPU: 2 PID: 832 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3040 19:41:23.882778 [ 65.337589] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3041 19:41:23.887023 [ 65.344201] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3042 19:41:23.907087 [ 65.349157] Code: 48 c7 c7 f8 82 ac b9 8d 70 01 89 35 01 2a 71 02 e8 26 89 64 00 0f 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00
3043 19:41:23.913222 [ 65.370094] RSP: 0018:ffffae86c151fe60 EFLAGS: 00010282
3044 19:41:23.921469 [ 65.375921] RAX: ffffffffb8ab1b40 RBX: 0000000000000004 RCX: 0000000000000000
3045 19:41:23.929354 [ 65.383878] RDX: 0000000000000000 RSI: ffff8aee7bd1bf70 RDI: ffffffffb96d9aa0
3046 19:41:23.937326 [ 65.391833] RBP: ffffffffb99fd99f R08: 0000000000000000 R09: 0000000000000000
3047 19:41:23.945193 [ 65.399790] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3048 19:41:23.953039 [ 65.407745] R13: ffffae86c151ff10 R14: ffffae86c151ff10 R15: ffff8aee03bb9000
3049 19:41:23.961820 [ 65.415700] FS: 00007f72146d3580(0000) GS:ffff8aee7bd00000(0000) knlGS:0000000000000000
3050 19:41:23.968249 [ 65.424720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3051 19:41:23.976290 [ 65.431125] CR2: 0000000000000000 CR3: 0000000102fe6000 CR4: 00000000003506e0
3052 19:41:23.979636 [ 65.439078] Call Trace:
3053 19:41:23.983872 [ 65.441814] direct_entry.cold+0x2c/0x38
3054 19:41:23.987797 [ 65.446198] full_proxy_write+0x56/0x80
3055 19:41:23.991452 [ 65.450479] vfs_write+0xea/0x390
3056 19:41:23.995063 [ 65.454176] ksys_write+0x68/0xe0
3057 19:41:23.999446 [ 65.457870] do_syscall_64+0x33/0x40
3058 19:41:24.004734 [ 65.461854] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3059 19:41:24.009517 10 DS: 0000 ES: 0000 CR0: 0000000080050033
3060 19:41:24.014734 # [ 64.898611] CR2[ 65.467488] RIP: 0033:0x7f72145fbf33
3061 19:41:24.036217 [ 65.477659] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3062 19:41:24.044507 [ 65.498582] RSP: 002b:00007fffce541598 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3063 19:41:24.053327 [ 65.507012] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f72145fbf33
3064 19:41:24.060470 [ 65.514963] RDX: 000000000000000a RSI: 00007f72144ec000 RDI: 0000000000000001
3065 19:41:24.068326 [ 65.522912] RBP: 00007f72144ec000 R08: 00007f72144eb010 R09: 0000000000000000
3066 19:41:24.076630 [ 65.530861] R10: 00007f72146f61c0 R11: 0000000000000246 R12: 0000000000000001
3067 19:41:24.084163 [ 65.538812] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3068 19:41:24.099873 [ 65.546771] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3069 19:41:24.103821 [ 65.562701] CR2: 0000000000000000
3070 19:41:24.108769 [ 65.566397] ---[ end trace aa8e3adb220bab5f ]---
3071 19:41:24.113805 [ 65.571545] RIP: 0010:lkdtm_BUG+0x5/0x10
3072 19:41:24.134176 [ 65.575917] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
3073 19:41:24.140260 [ 65.596831] RSP: 0018:ffffae86c13c7e60 EFLAGS: 00010282
3074 19:41:24.148036 [ 65.602657] RAX: ffffffffb8ab1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3075 19:41:24.155604 [ 65.610609] RDX: 0000000000000000 RSI: ffff8aee7bd1bf70 RDI: ffffffffb96d9a70
3076 19:41:24.163542 [ 65.618558] RBP: ffffffffb9b23298 R08: 0000000000000001 R09: 0000000000000001
3077 19:41:24.171233 [ 65.626507] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3078 19:41:24.179603 [ 65.634458] R13: ffffae86c13c7f10 R14: ffffae86c13c7f10 R15: ffff8aee03aa2000
3079 19:41:24.188704 [ 65.642407] FS: 00007f72146d3580(0000) GS:ffff8aee7bd00000(0000) knlGS:0000000000000000
3080 19:41:24.195226 [ 65.651423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3081 19:41:24.202768 [ 65.657823] CR2: 0000000000000000 CR3: 0000000102fe6000 CR4: 00000000003506e0
3082 19:41:24.213377 [ 65.665775] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3083 19:41:24.221385 [ 65.675662] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 832, name: cat
3084 19:41:24.225367 [ 65.683998] INFO: lockdep is turned off.
3085 19:41:24.228824 [ 65.688365] irq event stamp: 0
3086 19:41:24.235936 [ 65.691766] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3087 19:41:24.245590 [ 65.698752] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3088 19:41:24.254353 [ 65.707861] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3089 19:41:24.261119 [ 65.716976] softirqs last disabled at (0): [<0000000000000000>] 0x0
3090 19:41:24.270144 [ 65.723957] CPU: 2 PID: 832 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3091 19:41:24.276424 [ 65.732485] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3092 19:41:24.279021 [ 65.739076] Call Trace:
3093 19:41:24.282444 [ 65.741804] dump_stack+0x77/0x97
3094 19:41:24.287514 [ 65.745501] ___might_sleep.cold+0xa6/0xb6
3095 19:41:24.291270 [ 65.750071] exit_signals+0x1c/0x2d0
3096 19:41:24.294851 [ 65.754056] do_exit+0xd5/0xb00
3097 19:41:24.299381 [ 65.757559] ? ksys_write+0x68/0xe0
3098 19:41:24.303580 [ 65.761452] rewind_stack_do_exit+0x17/0x20
3099 19:41:24.307378 [ 65.766114] RIP: 0033:0x7f72145fbf33
3100 19:41:24.328585 [ 65.770101] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3101 19:41:24.336801 [ 65.791020] RSP: 002b:00007fffce541598 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3102 19:41:24.344769 [ 65.799463] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f72145fbf33
3103 19:41:24.352576 [ 65.807419] RDX: 000000000000000a RSI: 00007f72144ec000 RDI: 0000000000000001
3104 19:41:24.360592 [ 65.815371] RBP: 00007f72144ec000 R08: 00007f72144eb010 R09: 0000000000000000
3105 19:41:24.368716 [ 65.823326] R10: 00007f72146f61c0 R11: 0000000000000246 R12: 0000000000000001
3106 19:41:24.376179 [ 65.831276] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3107 19:41:24.382638 : 00007fcd7c8b8000 CR3: 00000001032c4000 CR4: 00000000003506e0
3108 19:41:24.385586 # [ 64.906580] Call Trace:
3109 19:41:24.390842 # [ 64.909338] direct_entry.cold+0x2c/0x38
3110 19:41:24.394721 # [ 64.913752] full_proxy_write+0x56/0x80
3111 19:41:24.398422 # [ 64.918066] vfs_write+0xea/0x390
3112 19:41:24.402377 # [ 64.921787] ksys_write+0x68/0xe0
3113 19:41:24.406533 # [ 64.925514] do_syscall_64+0x33/0x40
3114 19:41:24.412517 # [ 64.929524] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3115 19:41:24.416680 # [ 64.935187] RIP: 0033:0x7fcd7c9c7f33
3116 19:41:24.437434 # [ 64.939196] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3117 19:41:24.446738 # [ 64.960155] RSP: 002b:00007ffe3156a058 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3118 19:41:24.454259 # [ 64.968619] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fcd7c9c7f33
3119 19:41:24.463723 # [ 64.976598] RDX: 0000000000000010 RSI: 00007fcd7c8b8000 RDI: 0000000000000001
3120 19:41:24.470950 # [ 64.984571] RBP: 00007fcd7c8b8000 R08: 00007fcd7c8b7010 R09: 0000000000000000
3121 19:41:24.479060 # [ 64.992546] R10: 00007fcd7cac21c0 R11: 0000000000000246 R12: 0000000000000001
3122 19:41:24.487291 # [ 65.000527] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3123 19:41:24.491224 # [ 65.008515] irq event stamp: 0
3124 19:41:24.497811 # [ 65.011938] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3125 19:41:24.506969 # [ 65.025134] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3126 19:41:24.516497 # [ 65.040468] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3127 19:41:24.523652 # [ 65.049601] softirqs last disabled at (0): [<0000000000000000>] 0x0
3128 19:41:24.528787 # [ 65.056602] ---[ end trace aa8e3adb220bab5e ]---
3129 19:41:24.533125 # WARNING_MESSAGE: saw 'message trigger': ok
3130 19:41:24.537169 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3131 19:41:24.541371 # selftests: lkdtm: EXCEPTION.sh
3132 19:41:24.542085 # Killed
3133 19:41:24.547114 # [ 65.296306] lkdtm: Performing direct entry EXCEPTION
3134 19:41:24.555313 # [ 65.303017] BUG: kernel NULL pointer dereference, address: 0000000000000000
3135 19:41:24.562016 # [ 65.310780] #PF: supervisor write access in kernel mode
3136 19:41:24.567719 # [ 65.316604] #PF: error_code(0x0002) - not-present page
3137 19:41:24.570281 # [ 65.322329] PGD 0 P4D 0
3138 19:41:24.574677 # [ 65.325159] Oops: 0002 [#2] SMP PTI
3139 19:41:24.583263 # [ 65.329052] CPU: 2 PID: 832 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3140 19:41:24.589811 # [ 65.337589] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3141 19:41:24.595202 # [ 65.344201] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3142 19:41:24.616040 # [ 65.349157] Code: 48 c7 c7 f8 82 ac b9 8d 70 01 89 35 01 2a 71 02 e8 26 89 64 00 0f 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00
3143 19:41:24.623550 # [ 65.370094] RSP: 0018:ffffae86c151fe60 EFLAGS: 00010282
3144 19:41:24.630195 # [ 65.375921] RAX: ffffffffb8ab1b40 RBX: 0000000000000004 RCX: 0000000000000000
3145 19:41:24.638664 # [ 65.383878] RDX: 0000000000000000 RSI: ffff8aee7bd1bf70 RDI: ffffffffb96d9aa0
3146 19:41:24.646833 # [ 65.391833] RBP: ffffffffb99fd99f R08: 0000000000000000 R09: 0000000000000000
3147 19:41:24.654573 # [ 65.399790] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3148 19:41:24.663108 # [ 65.407745] R13: ffffae86c151ff10 R14: ffffae86c151ff10 R15: ffff8aee03bb9000
3149 19:41:24.672399 # [ 65.415700] FS: 00007f72146d3580(0000) GS:ffff8aee7bd00000(0000) knlGS:0000000000000000
3150 19:41:24.679026 # [ 65.424720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3151 19:41:24.686897 # [ 65.431125] CR2: 0000000000000000 CR3: 0000000102fe6000 CR4: 00000000003506e0
3152 19:41:24.689731 # [ 65.439078] Call Trace:
3153 19:41:24.694356 # [ 65.441814] direct_entry.cold+0x2c/0x38
3154 19:41:24.699048 # [ 65.446198] full_proxy_write+0x56/0x80
3155 19:41:24.703050 # [ 65.450479] vfs_write+0xea/0x390
3156 19:41:24.705917 # [ 65.454176] ksys_write+0x68/0xe0
3157 19:41:24.711134 # [ 65.457870] do_syscall_64+0x33/0x40
3158 19:41:24.716231 # [ 65.461854] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3159 19:41:24.720857 # [ 65.467488] RIP: 0033:0x7f72145fbf33
3160 19:41:24.741907 # [ 65.477659] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3161 19:41:24.750189 # [ 65.498582] RSP: 002b:00007fffce541598 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3162 19:41:24.758469 # [ 65.507012] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f72145fbf33
3163 19:41:24.766144 # [ 65.514963] RDX: 000000000000000a RSI: 00007f72144ec000 RDI: 0000000000000001
3164 19:41:24.774537 # [ 65.522912] RBP: 00007f72144ec000 R08: 00007f72144eb010 R09: 0000000000000000
3165 19:41:24.782685 # [ 65.530861] R10: 00007f72146f61c0 R11: 0000000000000246 R12: 0000000000000001
3166 19:41:24.791048 # [ 65.538812] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3167 19:41:24.806592 # [ 65.546771] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3168 19:41:24.811277 # [ 65.562701] CR2: 0000000000000000
3169 19:41:24.816456 # [ 65.566397] ---[ end trace aa8e3adb220bab5f ]---
3170 19:41:24.821251 # [ 65.571545] RIP: 0010:lkdtm_BUG+0x5/0x10
3171 19:41:24.841715 # [ 65.575917] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
3172 19:41:24.847890 # [ 65.596831] RSP: 0018:ffffae86c13c7e60 EFLAGS: 00010282
3173 19:41:24.856309 # [ 65.602657] RAX: ffffffffb8ab1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3174 19:41:24.864532 # [ 65.610609] RDX: 0000000000000000 RSI: ffff8aee7bd1bf70 RDI: ffffffffb96d9a70
3175 19:41:24.872829 # [ 65.618558] RBP: ffffffffb9b23298 R08: 0000000000000001 R09: 0000000000000001
3176 19:41:24.880251 # [ 65.626507] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3177 19:41:24.888678 # [ 65.634458] R13: ffffae86c13c7f10 R14: ffffae86c13c7f10 R15: ffff8aee03aa2000
3178 19:41:24.898139 # [ 65.642407] FS: 00007f72146d3580(0000) GS:ffff8aee7bd00000(0000) knlGS:0000000000000000
3179 19:41:24.904113 # [ 65.651423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3180 19:41:24.912603 # [ 65.657823] CR2: 0000000000000000 CR3: 0000000102fe6000 CR4: 00000000003506e0
3181 19:41:24.922831 # [ 65.665775] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3182 19:41:24.931280 # [ 65.675662] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 832, name: cat
3183 19:41:24.936227 # [ 65.683998] INFO: lockdep is turned off.
3184 19:41:24.938996 # [ 65.688365] irq event stamp: 0
3185 19:41:24.946358 # [ 65.691766] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3186 19:41:24.955703 # [ 65.698752] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3187 19:41:24.965549 # [ 65.707861] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3188 19:41:24.972387 # [ 65.716976] softirqs last disabled at (0): [<0000000000000000>] 0x0
3189 19:41:24.981044 # [ 65.723957] CPU: 2 PID: 832 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3190 19:41:24.987857 # [ 65.732485] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3191 19:41:24.990306 # [ 65.739076] Call Trace:
3192 19:41:24.994474 # [ 65.741804] dump_stack+0x77/0x97
3193 19:41:24.999210 # [ 65.745501] ___might_sleep.cold+0xa6/0xb6
3194 19:41:25.003491 # [ 65.750071] exit_signals+0x1c/0x2d0
3195 19:41:25.007893 # [ 65.754056] do_exit+0xd5/0xb00
3196 19:41:25.011383 # [ 65.757559] ? ksys_write+0x68/0xe0
3197 19:41:25.016026 # [ 65.761452] rewind_stack_do_exit+0x17/0x20
3198 19:41:25.020056 # [ 65.766114] RIP: 0033:0x7f72145fbf33
3199 19:41:25.041777 # [ 65.770101] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3200 19:41:25.049710 # [ 65.791020] RSP: 002b:00007fffce541598 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3201 19:41:25.058348 # [ 65.799463] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f72145fbf33
3202 19:41:25.066163 # [ 65.807419] RDX: 000000000000000a RSI: 00007f72144ec000 RDI: 0000000000000001
3203 19:41:25.074109 # [ 65.815371] RBP: 00007f72144ec000 R08: 00007f72144eb010 R09: 0000000000000000
3204 19:41:25.082767 # [ 65.823326] R10: 00007f72146f61c0 R11: 0000000000000246 R12: 0000000000000001
3205 19:41:25.090306 # [ 65.831276] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3206 19:41:25.094265 # EXCEPTION: saw 'call trace:': ok
3207 19:41:25.097301 ok 5 selftests: lkdtm: EXCEPTION.sh
3208 19:41:25.100405 # selftests: lkdtm: LOOP.sh
3209 19:41:25.103616 # Skipping LOOP: Hangs the system
3210 19:41:25.108228 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3211 19:41:25.111818 # selftests: lkdtm: EXHAUST_STACK.sh
3212 19:41:25.116301 # Skipping EXHAUST_STACK: Corrupts memory on failure
3213 19:41:25.120989 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3214 19:41:25.125139 # selftests: lkdtm: CORRUPT_STACK.sh
3215 19:41:25.130421 # Skipping CORRUPT_STACK: Crashes entire system on success
3216 19:41:25.135570 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3217 19:41:25.139829 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3218 19:41:25.151329 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on [ 66.602834] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3219 19:41:25.152989 success
3220 19:41:25.157549 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3221 19:41:25.162535 [ 66.614342] lkdtm: attempting good list addition
3222 19:41:25.167130 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3223 19:41:25.172197 [ 66.625731] lkdtm: attempting corrupted list addition
3224 19:41:25.178280 [ 66.635329] lkdtm: list_add() corruption not detected!
3225 19:41:25.222980 # [ 66.602834] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3226 19:41:25.227504 # [ 66.614342] lkdtm: attempting good list addition
3227 19:41:25.232997 # [ 66.625731] lkdtm: attempting corrupted list addition
3228 19:41:25.238874 # [ 66.635329] lkdtm: list_add() corruption not detected!
3229 19:41:25.244121 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3230 19:41:25.250165 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3231 19:41:25.261063 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3232 19:41:25.396294 [ 66.851966] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3233 19:41:25.401269 [ 66.858210] lkdtm: attempting good list removal
3234 19:41:25.406857 [ 66.863282] lkdtm: attempting corrupted list removal
3235 19:41:25.412160 [ 66.868843] lkdtm: list_del() corruption not detected!
3236 19:41:25.457424 # [ 66.851966] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3237 19:41:25.462662 # [ 66.858210] lkdtm: attempting good list removal
3238 19:41:25.467865 # [ 66.863282] lkdtm: attempting corrupted list removal
3239 19:41:25.474105 # [ 66.868843] lkdtm: list_del() corruption not detected!
3240 19:41:25.479646 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3241 19:41:25.486561 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3242 19:41:25.499595 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3243 19:41:25.639911 [ 67.095163] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3244 19:41:25.647993 [ 67.102183] lkdtm: attempting bad read from page below current stack
3245 19:41:25.658484 [ 67.109321] BUG: stack guard page was hit at 0000000061376d8c (stack is 00000000a1a1b8bb..00000000a04b85fe)
3246 19:41:25.664550 [ 67.120186] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3247 19:41:25.672695 [ 67.126985] CPU: 2 PID: 1057 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3248 19:41:25.679228 [ 67.135614] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3249 19:41:25.686227 [ 67.142218] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3250 19:41:25.706831 [ 67.148722] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 98 86 ac b9 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 31 a4 fd ff 48 c7 c7 d8 86 ac b9 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 17 a4 fd ff 0f 1f 44
3251 19:41:25.713044 [ 67.169656] RSP: 0018:ffffae86c1847e50 EFLAGS: 00010246
3252 19:41:25.720490 [ 67.175483] RAX: 0000000000000038 RBX: ffffae86c1844000 RCX: 0000000000000000
3253 19:41:25.729014 [ 67.183433] RDX: 0000000000000000 RSI: ffff8aee7bd1bf70 RDI: ffffffffb9ac86d8
3254 19:41:25.736871 [ 67.191384] RBP: ffffffffb9ac7e02 R08: 0000000000000000 R09: 0000000000000000
3255 19:41:25.744632 [ 67.199336] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3256 19:41:25.752507 [ 67.207288] R13: ffffae86c1847f10 R14: ffffae86c1847f10 R15: ffff8aee0511c000
3257 19:41:25.761429 [ 67.215244] FS: 00007f9217758580(0000) GS:ffff8aee7bd00000(0000) knlGS:0000000000000000
3258 19:41:25.768326 [ 67.224268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3259 19:41:25.775831 [ 67.230675] CR2: ffffae86c1843fff CR3: 00000001053ca000 CR4: 00000000003506e0
3260 19:41:25.778658 [ 67.238631] Call Trace:
3261 19:41:25.783407 [ 67.241365] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3262 19:41:25.788682 [ 67.246418] direct_entry.cold+0x2c/0x38
3263 19:41:25.792920 [ 67.250790] full_proxy_write+0x56/0x80
3264 19:41:25.795935 [ 67.255072] vfs_write+0xea/0x390
3265 19:41:25.800942 [ 67.258769] ksys_write+0x68/0xe0
3266 19:41:25.804185 [ 67.262473] do_syscall_64+0x33/0x40
3267 19:41:25.809619 [ 67.266460] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3268 19:41:25.813405 [ 67.272083] RIP: 0033:0x7f9217680f33
3269 19:41:25.834933 [ 67.276068] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3270 19:41:25.842938 [ 67.296990] RSP: 002b:00007ffc4f668788 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3271 19:41:25.851068 [ 67.305432] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f9217680f33
3272 19:41:25.859052 [ 67.313386] RDX: 0000000000000019 RSI: 00007f9217571000 RDI: 0000000000000001
3273 19:41:25.867298 [ 67.321340] RBP: 00007f9217571000 R08: 00007f9217570010 R09: 0000000000000000
3274 19:41:25.875522 [ 67.329297] R10: 00007f921777b1c0 R11: 0000000000000246 R12: 0000000000000001
3275 19:41:25.882641 [ 67.337254] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3276 19:41:25.899414 [ 67.345221] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3277 19:41:25.904646 [ 67.361158] ---[ end trace aa8e3adb220bab60 ]---
3278 19:41:25.908282 [ 67.366310] RIP: 0010:lkdtm_BUG+0x5/0x10
3279 19:41:25.929452 [ 67.370684] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
3280 19:41:25.935408 [ 67.391618] RSP: 0018:ffffae86c13c7e60 EFLAGS: 00010282
3281 19:41:25.943337 [ 67.397446] RAX: ffffffffb8ab1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3282 19:41:25.951899 [ 67.405401] RDX: 0000000000000000 RSI: ffff8aee7bd1bf70 RDI: ffffffffb96d9a70
3283 19:41:25.958764 [ 67.413358] RBP: ffffffffb9b23298 R08: 0000000000000001 R09: 0000000000000001
3284 19:41:25.966641 [ 67.421316] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3285 19:41:25.974799 [ 67.429273] R13: ffffae86c13c7f10 R14: ffffae86c13c7f10 R15: ffff8aee03aa2000
3286 19:41:25.983800 [ 67.437229] FS: 00007f9217758580(0000) GS:ffff8aee7bd00000(0000) knlGS:0000000000000000
3287 19:41:25.990776 [ 67.446244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3288 19:41:25.998285 [ 67.452645] CR2: ffffae86c1843fff CR3: 00000001053ca000 CR4: 00000000003506e0
3289 19:41:26.007869 [ 67.460602] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3290 19:41:26.017480 [ 67.470490] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1057, name: cat
3291 19:41:26.020742 [ 67.478926] INFO: lockdep is turned off.
3292 19:41:26.024308 [ 67.483296] irq event stamp: 0
3293 19:41:26.031285 [ 67.486697] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3294 19:41:26.040532 [ 67.493686] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3295 19:41:26.049433 [ 67.502803] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3296 19:41:26.056153 [ 67.511916] softirqs last disabled at (0): [<0000000000000000>] 0x0
3297 19:41:26.064854 [ 67.518899] CPU: 2 PID: 1057 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3298 19:41:26.071431 [ 67.527527] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3299 19:41:26.074201 [ 67.534119] Call Trace:
3300 19:41:26.077667 [ 67.536847] dump_stack+0x77/0x97
3301 19:41:26.082475 [ 67.540543] ___might_sleep.cold+0xa6/0xb6
3302 19:41:26.086677 [ 67.545114] exit_signals+0x1c/0x2d0
3303 19:41:26.090461 [ 67.549101] do_exit+0xd5/0xb00
3304 19:41:26.094631 [ 67.552603] ? ksys_write+0x68/0xe0
3305 19:41:26.098472 [ 67.556500] rewind_stack_do_exit+0x17/0x20
3306 19:41:26.102553 [ 67.561165] RIP: 0033:0x7f9217680f33
3307 19:41:26.123777 [ 67.565149] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3308 19:41:26.132094 [ 67.586077] RSP: 002b:00007ffc4f668788 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3309 19:41:26.140024 [ 67.594517] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f9217680f33
3310 19:41:26.148901 [ 67.602466] RDX: 0000000000000019 RSI: 00007f9217571000 RDI: 0000000000000001
3311 19:41:26.156574 [ 67.610415] RBP: 00007f9217571000 R08: 00007f9217570010 R09: 0000000000000000
3312 19:41:26.163856 [ 67.618367] R10: 00007f921777b1c0 R11: 0000000000000246 R12: 0000000000000001
3313 19:41:26.172492 [ 67.626316] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3314 19:41:26.174666 # Segmentation fault
3315 19:41:26.219949 # [ 67.095163] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3316 19:41:26.227014 # [ 67.102183] lkdtm: attempting bad read from page below current stack
3317 19:41:26.238203 # [ 67.109321] BUG: stack guard page was hit at 0000000061376d8c (stack is 00000000a1a1b8bb..00000000a04b85fe)
3318 19:41:26.244624 # [ 67.120186] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3319 19:41:26.253127 # [ 67.126985] CPU: 2 PID: 1057 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3320 19:41:26.260379 # [ 67.135614] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3321 19:41:26.267349 # [ 67.142218] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3322 19:41:26.287998 # [ 67.148722] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 98 86 ac b9 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 31 a4 fd ff 48 c7 c7 d8 86 ac b9 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 17 a4 fd ff 0f 1f 44
3323 19:41:26.294395 # [ 67.169656] RSP: 0018:ffffae86c1847e50 EFLAGS: 00010246
3324 19:41:26.302393 # [ 67.175483] RAX: 0000000000000038 RBX: ffffae86c1844000 RCX: 0000000000000000
3325 19:41:26.310484 # [ 67.183433] RDX: 0000000000000000 RSI: ffff8aee7bd1bf70 RDI: ffffffffb9ac86d8
3326 19:41:26.319013 # [ 67.191384] RBP: ffffffffb9ac7e02 R08: 0000000000000000 R09: 0000000000000000
3327 19:41:26.326803 # [ 67.199336] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3328 19:41:26.334900 # [ 67.207288] R13: ffffae86c1847f10 R14: ffffae86c1847f10 R15: ffff8aee0511c000
3329 19:41:26.343898 # [ 67.215244] FS: 00007f9217758580(0000) GS:ffff8aee7bd00000(0000) knlGS:0000000000000000
3330 19:41:26.351157 # [ 67.224268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3331 19:41:26.358986 # [ 67.230675] CR2: ffffae86c1843fff CR3: 00000001053ca000 CR4: 00000000003506e0
3332 19:41:26.361529 # [ 67.238631] Call Trace:
3333 19:41:26.367918 # [ 67.241365] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3334 19:41:26.371491 # [ 67.246418] direct_entry.cold+0x2c/0x38
3335 19:41:26.376174 # [ 67.250790] full_proxy_write+0x56/0x80
3336 19:41:26.380974 # [ 67.255072] vfs_write+0xea/0x390
3337 19:41:26.383749 # [ 67.258769] ksys_write+0x68/0xe0
3338 19:41:26.387679 # [ 67.262473] do_syscall_64+0x33/0x40
3339 19:41:26.394534 # [ 67.266460] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3340 19:41:26.397803 # [ 67.272083] RIP: 0033:0x7f9217680f33
3341 19:41:26.418546 # [ 67.276068] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3342 19:41:26.427791 # [ 67.296990] RSP: 002b:00007ffc4f668788 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3343 19:41:26.435621 # [ 67.305432] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f9217680f33
3344 19:41:26.443392 # [ 67.313386] RDX: 0000000000000019 RSI: 00007f9217571000 RDI: 0000000000000001
3345 19:41:26.451260 # [ 67.321340] RBP: 00007f9217571000 R08: 00007f9217570010 R09: 0000000000000000
3346 19:41:26.460013 # [ 67.329297] R10: 00007f921777b1c0 R11: 0000000000000246 R12: 0000000000000001
3347 19:41:26.468031 # [ 67.337254] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3348 19:41:26.484035 # [ 67.345221] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3349 19:41:26.489772 # [ 67.361158] ---[ end trace aa8e3adb220bab60 ]---
3350 19:41:26.498733 # [ 67.366310] RIP: 0010:[ 67.951988] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3351 19:41:26.505884 [ 67.961647] lkdtm: attempting bad read from page above current stack
3352 19:41:26.516829 [ 67.968790] BUG: stack guard page was hit at 00000000d79cad1b (stack is 00000000938ada20..0000000097a28f17)
3353 19:41:26.524238 [ 67.979661] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3354 19:41:26.532792 [ 67.986461] CPU: 0 PID: 1090 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3355 19:41:26.539050 [ 67.995094] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3356 19:41:26.545624 [ 68.001698] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3357 19:41:26.567216 [ 68.008300] Code: a4 fd ff 0f 1f 44 00 00 53 48 c7 c7 10 87 ac b9 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f7 a3 fd ff 48 c7 c7 50 87 ac b9 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 da a3 fd ff
3358 19:41:26.572551 [ 68.029224] RSP: 0018:ffffae86c18bfe50 EFLAGS: 00010246
3359 19:41:26.580818 [ 68.035050] RAX: 0000000000000038 RBX: ffffae86c18bc000 RCX: 0000000000000000
3360 19:41:26.588825 [ 68.043004] RDX: 0000000000000000 RSI: ffff8aee7bc1bf70 RDI: ffffffffb9ac8750
3361 19:41:26.596513 [ 68.050958] RBP: ffffffffb9ac7e1b R08: 0000000000000000 R09: 0000000000000000
3362 19:41:26.604799 [ 68.058910] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3363 19:41:26.612609 [ 68.066866] R13: ffffae86c18bff10 R14: ffffae86c18bff10 R15: ffff8aee04320000
3364 19:41:26.621483 [ 68.074820] FS: 00007fa4f3646580(0000) GS:ffff8aee7bc00000(0000) knlGS:0000000000000000
3365 19:41:26.628023 [ 68.083838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3366 19:41:26.635563 [ 68.090244] CR2: ffffae86c18c0000 CR3: 0000000102fe6000 CR4: 00000000003506f0
3367 19:41:26.638567 [ 68.098197] Call Trace:
3368 19:41:26.644049 [ 68.100929] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3369 19:41:26.649567 [ 68.106759] direct_entry.cold+0x2c/0x38
3370 19:41:26.653063 [ 68.111142] full_proxy_write+0x56/0x80
3371 19:41:26.657181 [ 68.115423] vfs_write+0xea/0x390
3372 19:41:26.660996 [ 68.119121] ksys_write+0x68/0xe0
3373 19:41:26.664122 [ 68.122823] do_syscall_64+0x33/0x40
3374 19:41:26.669559 [ 68.126811] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3375 19:41:26.673863 [ 68.132446] RIP: 0033:0x7fa4f356ef33
3376 19:41:26.694430 [ 68.136431] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3377 19:41:26.703170 [ 68.157371] RSP: 002b:00007ffc56662e18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3378 19:41:26.711273 [ 68.165809] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fa4f356ef33
3379 19:41:26.719034 [ 68.173768] RDX: 000000000000001a RSI: 00007fa4f345f000 RDI: 0000000000000001
3380 19:41:26.726961 [ 68.181727] RBP: 00007fa4f345f000 R08: 00007fa4f345e010 R09: 0000000000000000
3381 19:41:26.735436 [ 68.189681] R10: 00007fa4f36691c0 R11: 0000000000000246 R12: 0000000000000001
3382 19:41:26.743309 [ 68.197634] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3383 19:41:26.758628 [ 68.205599] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3384 19:41:26.765414 [ 68.221532] ---[ end trace aa8e3adb220bab61 ]---
3385 19:41:26.768879 [ 68.226683] RIP: 0010:lkdtm_BUG+0x5/0x10
3386 19:41:26.789259 [ 68.231058] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
3387 19:41:26.795871 [ 68.251991] RSP: 0018:ffffae86c13c7e60 EFLAGS: 00010282
3388 19:41:26.803878 [ 68.257819] RAX: ffffffffb8ab1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3389 19:41:26.811017 [ 68.265776] RDX: 0000000000000000 RSI: ffff8aee7bd1bf70 RDI: ffffffffb96d9a70
3390 19:41:26.819167 [ 68.273734] RBP: ffffffffb9b23298 R08: 0000000000000001 R09: 0000000000000001
3391 19:41:26.827473 [ 68.281692] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3392 19:41:26.835332 [ 68.289642] R13: ffffae86c13c7f10 R14: ffffae86c13c7f10 R15: ffff8aee03aa2000
3393 19:41:26.844253 [ 68.297599] FS: 00007fa4f3646580(0000) GS:ffff8aee7bc00000(0000) knlGS:0000000000000000
3394 19:41:26.850827 [ 68.306620] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3395 19:41:26.858824 [ 68.313026] CR2: ffffae86c18c0000 CR3: 0000000102fe6000 CR4: 00000000003506f0
3396 19:41:26.868481 [ 68.320984] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3397 19:41:26.877153 [ 68.330879] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1090, name: cat
3398 19:41:26.881271 [ 68.339310] INFO: lockdep is turned off.
3399 19:41:26.884234 [ 68.343678] irq event stamp: 0
3400 19:41:26.891358 [ 68.347079] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3401 19:41:26.900459 [ 68.354072] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3402 19:41:26.909650 [ 68.363194] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3403 19:41:26.916583 [ 68.372311] softirqs last disabled at (0): [<0000000000000000>] 0x0
3404 19:41:26.925912 [ 68.379300] CPU: 0 PID: 1090 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3405 19:41:26.932356 [ 68.387932] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3406 19:41:26.934825 [ 68.394528] Call Trace:
3407 19:41:26.939146 [ 68.397260] dump_stack+0x77/0x97
3408 19:41:26.942982 [ 68.400962] ___might_sleep.cold+0xa6/0xb6
3409 19:41:26.947709 [ 68.405535] exit_signals+0x1c/0x2d0
3410 19:41:26.950162 [ 68.409526] do_exit+0xd5/0xb00
3411 19:41:26.954810 [ 68.413029] ? ksys_write+0x68/0xe0
3412 19:41:26.958970 [ 68.416924] rewind_stack_do_exit+0x17/0x20
3413 19:41:26.963769 [ 68.421590] RIP: 0033:0x7fa4f356ef33
3414 19:41:26.985109 [ 68.425574] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3415 19:41:26.993201 [ 68.446506] RSP: 002b:00007ffc56662e18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3416 19:41:27.000383 [ 68.454941] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fa4f356ef33
3417 19:41:27.009072 [ 68.462894] RDX: 000000000000001a RSI: 00007fa4f345f000 RDI: 0000000000000001
3418 19:41:27.016665 [ 68.470847] RBP: 00007fa4f345f000 R08: 00007fa4f345e010 R09: 0000000000000000
3419 19:41:27.024450 [ 68.478801] R10: 00007fa4f36691c0 R11: 0000000000000246 R12: 0000000000000001
3420 19:41:27.031865 [ 68.486754] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3421 19:41:27.034180 lkdtm_BUG+0x5/0x10
3422 19:41:27.055957 # [ 67.370684] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
3423 19:41:27.061893 # [ 67.391618] RSP: 0018:ffffae86c13c7e60 EFLAGS: 00010282
3424 19:41:27.069482 # [ 67.397446] RAX: ffffffffb8ab1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3425 19:41:27.077631 # [ 67.405401] RDX: 0000000000000000 RSI: ffff8aee7bd1bf70 RDI: ffffffffb96d9a70
3426 19:41:27.085781 # [ 67.413358] RBP: ffffffffb9b23298 R08: 0000000000000001 R09: 0000000000000001
3427 19:41:27.094099 # [ 67.421316] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3428 19:41:27.103628 # [ 67.429273] R13: ffffae86c13c7f10 R14: ffffae86c13c7f10 R15: ffff8aee03aa2000
3429 19:41:27.111619 # [ 67.437229] FS: 00007f9217758580(0000) GS:ffff8aee7bd00000(0000) knlGS:0000000000000000
3430 19:41:27.117927 # [ 67.446244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3431 19:41:27.126398 # [ 67.452645] CR2: ffffae86c1843fff CR3: 00000001053ca000 CR4: 00000000003506e0
3432 19:41:27.136109 # [ 67.460602] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3433 19:41:27.144930 # [ 67.470490] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1057, name: cat
3434 19:41:27.149827 # [ 67.478926] INFO: lockdep is turned off.
3435 19:41:27.153005 # [ 67.483296] irq event stamp: 0
3436 19:41:27.160422 # [ 67.486697] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3437 19:41:27.169116 # [ 67.493686] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3438 19:41:27.178234 # [ 67.502803] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3439 19:41:27.185571 # [ 67.511916] softirqs last disabled at (0): [<0000000000000000>] 0x0
3440 19:41:27.194659 # [ 67.518899] CPU: 2 PID: 1057 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3441 19:41:27.201107 # [ 67.527527] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3442 19:41:27.204240 # [ 67.534119] Call Trace:
3443 19:41:27.208054 # [ 67.536847] dump_stack+0x77/0x97
3444 19:41:27.213348 # [ 67.540543] ___might_sleep.cold+0xa6/0xb6
3445 19:41:27.216800 # [ 67.545114] exit_signals+0x1c/0x2d0
3446 19:41:27.220535 # [ 67.549101] do_exit+0xd5/0xb00
3447 19:41:27.224389 # [ 67.552603] ? ksys_write+0x68/0xe0
3448 19:41:27.229801 # [ 67.556500] rewind_stack_do_exit+0x17/0x20
3449 19:41:27.234055 # [ 67.561165] RIP: 0033:0x7f9217680f33
3450 19:41:27.254487 # [ 67.565149] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3451 19:41:27.264325 # [ 67.586077] RSP: 002b:00007ffc4f668788 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3452 19:41:27.271994 # [ 67.594517] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f9217680f33
3453 19:41:27.279999 # [ 67.602466] RDX: 0000000000000019 RSI: 00007f9217571000 RDI: 0000000000000001
3454 19:41:27.288631 # [ 67.610415] RBP: 00007f9217571000 R08: 00007f9217570010 R09: 0000000000000000
3455 19:41:27.296448 # [ 67.618367] R10: 00007f921777b1c0 R11: 0000000000000246 R12: 0000000000000001
3456 19:41:27.304817 # [ 67.626316] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3457 19:41:27.310955 # STACK_G[ 68.761649] lkdtm: Performing direct entry UNSET_SMEP
3458 19:41:27.315454 UARD_PAGE_LEADING: saw 'call trace:': ok
3459 19:41:27.321780 ok 12 selftests: lkdtm[ 68.773282] lkdtm: trying to clear SMEP normally
3460 19:41:27.325219 : STACK_GUARD_PAGE_LEADING.sh
3461 19:41:27.333286 # selftests: lkdtm: STACK_GUARD_P[ 68.784662] ------------[ cut here ]------------
3462 19:41:27.335160 AGE_TRAILING.sh
3463 19:41:27.337641 # Segmentation fault
3464 19:41:27.344492 # [ 67.951988] lkdtm: P[ 68.796025] pinned CR4 bits changed: 0x100000!?
3465 19:41:27.349997 erforming direct entry STACK_GUARD_PAGE_TRAILING
3466 19:41:27.360692 # [ 67.96164[ 68.807288] WARNING: CPU: 1 PID: 1126 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
3467 19:41:27.366557 7] lkdtm: attempting bad read from page above current stack
3468 19:41:27.383304 # [[ 68.823682] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3469 19:41:27.391452 [ 68.845788] CPU: 1 PID: 1126 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3470 19:41:27.398720 [ 68.854447] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3471 19:41:27.403534 [ 68.861074] RIP: 0010:native_write_cr4+0x41/0x60
3472 19:41:27.424868 [ 68.866249] Code: 08 31 00 48 39 c2 75 25 48 85 f6 75 01 c3 80 3d 76 eb c3 01 00 75 f6 48 c7 c7 00 79 a0 b9 c6 05 66 eb c3 01 01 e8 85 a7 e3 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
3473 19:41:27.430501 [ 68.887222] RSP: 0018:ffffae86c191fe48 EFLAGS: 00010286
3474 19:41:27.444618 67.968790] BUG: stack guard page was hit at 00000000d79cad1b [ 68.893073] RAX: 0000000000000000 RBX: 00000000002506e0 RCX: 0000000000000000
3475 19:41:27.452430 [ 68.907228] RDX: ffff8aee7bcac660 RSI: ffff8aee7bc9bf70 RDI: ffff8aee7bc9bf70
3476 19:41:27.456773 (stack is 00000000938ada20..0000000097a28f17)
3477 19:41:27.467263 # [ 67.979661] [ 68.915202] RBP: ffffffffb9ac7e35 R08: 0000000000000000 R09: 0000000000000000
3478 19:41:27.474390 [ 68.929350] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3479 19:41:27.482294 [ 68.937326] R13: ffffae86c191ff10 R14: ffffae86c191ff10 R15: ffff8aee03d79000
3480 19:41:27.491441 [ 68.945302] FS: 00007f95eb9ac580(0000) GS:ffff8aee7bc80000(0000) knlGS:0000000000000000
3481 19:41:27.498231 [ 68.954346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3482 19:41:27.505882 [ 68.960774] CR2: 00007f95eb7c5000 CR3: 0000000102b10000 CR4: 00000000003506e0
3483 19:41:27.509384 [ 68.968759] Call Trace:
3484 19:41:27.513707 [ 68.971519] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3485 19:41:27.519216 kernel stack overflow (page fault): 0000 [#4] SMP PTI
3486 19:41:27.524172 # [ 67.[ 68.976409] direct_entry.cold+0x2c/0x38
3487 19:41:27.528806 [ 68.986978] full_proxy_write+0x56/0x80
3488 19:41:27.532556 [ 68.991286] vfs_write+0xea/0x390
3489 19:41:27.541945 986461] CPU: 0 PID: 1090 Comm: cat Tainted: G D W 5[ 68.995009] ksys_write+0x68/0xe0
3490 19:41:27.546122 [ 69.004900] do_syscall_64+0x33/0x40
3491 19:41:27.548018 .10.128-cip10 #1
3492 19:41:27.558087 # [ 67.995094] Hardware name: Google Coral/C[ 69.008914] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3493 19:41:27.560583 oral, BIOS 09/29/2020
3494 19:41:27.568591 # [ 68.001698] RIP: 0010:lkdtm_STACK_G[ 69.020739] RIP: 0033:0x7f95eb8d4f33
3495 19:41:27.589816 [ 69.030950] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3496 19:41:27.598076 [ 69.051921] RSP: 002b:00007ffc529c6868 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3497 19:41:27.605902 [ 69.060394] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f95eb8d4f33
3498 19:41:27.613558 [ 69.068377] RDX: 000000000000000b RSI: 00007f95eb7c5000 RDI: 0000000000000001
3499 19:41:27.621712 [ 69.076356] RBP: 00007f95eb7c5000 R08: 00007f95eb7c4010 R09: 0000000000000000
3500 19:41:27.629457 [ 69.084342] R10: 00007f95eb9cf1c0 R11: 0000000000000246 R12: 0000000000000001
3501 19:41:27.638152 [ 69.092315] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3502 19:41:27.640730 UARD_PAGE_TRAILING+0x27/0x3d
3503 19:41:27.646801 # [ 68.008300] Code: a4 fd ff 0f[ 69.100307] irq event stamp: 0
3504 19:41:27.660095 1f 44 00 00 53 48 c7 c7 10 87 ac b9 50 65 48 8b 04 25 40 b0 01 [ 69.109902] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3505 19:41:27.675853 00 48 8b 58 18 e8 f7 a3 fd ff 48 c7 c7 50 87 ac b9 <8a> 83 00 40[ 69.123104] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3506 19:41:27.684915 [ 69.138442] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3507 19:41:27.692215 [ 69.147588] softirqs last disabled at (0): [<0000000000000000>] 0x0
3508 19:41:27.697254 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 da a3 fd ff
3509 19:41:27.703024 # [ 68[ 69.154630] ---[ end trace aa8e3adb220bab62 ]---
3510 19:41:27.708817 .029224] RSP: 0018:ffffae86c18bfe50 EFLAGS: 00010246
3511 19:41:27.714699 # [ 68.0[ 69.165985] lkdtm: ok: SMEP did not get cleared
3512 19:41:27.722808 [ 69.177241] lkdtm: trying to clear SMEP with call gadget
3513 19:41:27.725723 [ 69.183183] lkdtm: ok: SMEP removal was reverted
3514 19:41:27.733531 35050] RAX: 0000000000000038 RBX: ffffae86c18bc000 RCX: 0000000000000000
3515 19:41:27.741972 # [ 68.043004] RDX: 0000000000000000 RSI: ffff8aee7bc1bf70 RDI: ffffffffb9ac8750
3516 19:41:27.749751 # [ 68.050958] RBP: ffffffffb9ac7e1b R08: 0000000000000000 R09: 0000000000000000
3517 19:41:27.757839 # [ 68.058910] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3518 19:41:27.765962 # [ 68.066866] R13: ffffae86c18bff10 R14: ffffae86c18bff10 R15: ffff8aee04320000
3519 19:41:27.775349 # [ 68.074820] FS: 00007fa4f3646580(0000) GS:ffff8aee7bc00000(0000) knlGS:0000000000000000
3520 19:41:27.781414 # [ 68.083838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3521 19:41:27.790115 # [ 68.090244] CR2: ffffae86c18c0000 CR3: 0000000102fe6000 CR4: 00000000003506f0
3522 19:41:27.792334 # [ 68.098197] Call Trace:
3523 19:41:27.798685 # [ 68.100929] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3524 19:41:27.803019 # [ 68.106759] direct_entry.cold+0x2c/0x38
3525 19:41:27.808367 # [ 68.111142] full_proxy_write+0x56/0x80
3526 19:41:27.811920 # [ 68.115423] vfs_write+0xea/0x390
3527 19:41:27.816599 # [ 68.119121] ksys_write+0x68/0xe0
3528 19:41:27.819718 # [ 68.122823] do_syscall_64+0x33/0x40
3529 19:41:27.826420 # [ 68.126811] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3530 19:41:27.829525 # [ 68.132446] RIP: 0033:0x7fa4f356ef33
3531 19:41:27.851312 # [ 68.136431] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3532 19:41:27.859140 # [ 68.157371] RSP: 002b:00007ffc56662e18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3533 19:41:27.867556 # [ 68.165809] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fa4f356ef33
3534 19:41:27.875275 # [ 68.173768] RDX: 000000000000001a RSI: 00007fa4f345f000 RDI: 0000000000000001
3535 19:41:27.883583 # [ 68.181727] RBP: 00007fa4f345f000 R08: 00007fa4f345e010 R09: 0000000000000000
3536 19:41:27.891443 # [ 68.189681] R10: 00007fa4f36691c0 R11: 0000000000000246 R12: 0000000000000001
3537 19:41:27.899672 # [ 68.197634] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3538 19:41:27.915566 # [ 68.205599] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3539 19:41:27.921115 # [ 68.221532] ---[ end trace aa8e3adb220bab61 ]---
3540 19:41:27.925871 # [ 68.226683] RIP: 0010:lkdtm_BUG+0x5/0x10
3541 19:41:27.946672 # [ 68.231058] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
3542 19:41:27.952860 # [ 68.251991] RSP: 0018:ffffae86c13c7e60 EFLAGS: 00010282
3543 19:41:27.961410 # [ 68.257819] RAX: ffffffffb8ab1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3544 19:41:27.969693 # [ 68.265776] RDX: 0000000000000000 RSI: ffff8aee7bd1bf70 RDI: ffffffffb96d9a70
3545 19:41:27.976896 # [ 68.273734] RBP: ffffffffb9b23298 R08: 0000000000000001 R09: 0000000000000001
3546 19:41:27.985050 # [ 68.281692] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3547 19:41:27.997688 # [ 68.289642] R13: ffffae86c13c7f10 R14: ffffae86c13c7f10 R15: ffff8ae[ 69.449622] lkdtm: Performing direct entry DOUBLE_FAULT
3548 19:41:28.003167 [ 69.460760] lkdtm: XFAIL: this test is ia32-only
3549 19:41:28.004451 e03aa2000
3550 19:41:28.013887 # [ 68.297599] FS: 00007fa4f3646580(0000) GS:ffff8aee7bc00000(0000) knlGS:0000000000000000
3551 19:41:28.020871 # [ 68.306620] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3552 19:41:28.028616 # [ 68.313026] CR2: ffffae86c18c0000 CR3: 0000000102fe6000 CR4: 00000000003506f0
3553 19:41:28.038559 # [ 68.320984] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3554 19:41:28.047537 # [ 68.330879] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1090, name: cat
3555 19:41:28.051721 # [ 68.339310] INFO: lockdep is turned off.
3556 19:41:28.056121 # [ 68.343678] irq event stamp: 0
3557 19:41:28.063096 # [ 68.347079] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3558 19:41:28.071758 # [ 68.354072] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3559 19:41:28.081122 # [ 68.363194] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3560 19:41:28.088438 # [ 68.372311] softirqs last disabled at (0): [<0000000000000000>] 0x0
3561 19:41:28.097443 # [ 68.379300] CPU: 0 PID: 1090 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3562 19:41:28.104133 # [ 68.387932] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3563 19:41:28.107088 # [ 68.394528] Call Trace:
3564 19:41:28.110689 # [ 68.397260] dump_stack+0x77/0x97
3565 19:41:28.115929 # [ 68.400962] ___might_sleep.cold+0xa6/0xb6
3566 19:41:28.120022 # [ 68.405535] exit_signals+0x1c/0x2d0
3567 19:41:28.122956 # [ 68.409526] do_exit+0xd5/0xb00
3568 19:41:28.126996 # [ 68.413029] ? ksys_write+0x68/0xe0
3569 19:41:28.132297 # [ 68.416924] rewind_stack_do_exit+0x17/0x20
3570 19:41:28.135789 # [ 68.421590] RIP: 0033:0x7fa4f356ef33
3571 19:41:28.157530 # [ 68.425574] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3572 19:41:28.165794 # [ 68.446506] RSP: 002b:00007ffc56662e18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3573 19:41:28.174028 # [ 68.454941] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fa4f356ef33
3574 19:41:28.181975 # [ 68.462894] RDX: 000000000000001a RSI: 00007fa4f345f000 RDI: 0000000000000001
3575 19:41:28.190134 # [ 68.470847] RBP: 00007fa4f345f000 R08: 00007fa4f345e010 R09: 0000000000000000
3576 19:41:28.198527 # [ 68.478801] R10: 00007fa4f36691c0 R11: 0000000000000246 R12: 0000000000000001
3577 19:41:28.207112 # [ 68.486754] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3578 19:41:28.211739 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3579 19:41:28.216802 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3580 19:41:28.221060 # selftests: lkdtm: UNSET_SMEP.sh
3581 19:41:28.226662 # [ 68.761649] lkdtm: Performing direct entry UNSET_SMEP
3582 19:41:28.232189 # [ [ 69.687619] lkdtm: Performing direct entry CORRUPT_PAC
3583 19:41:28.237890 68.773282] lkdtm: trying to clear SMEP normally
3584 19:41:28.244291 # [ 68.78466[ 69.694984] lkdtm: XFAIL: this test is arm64-only
3585 19:41:28.248332 2] ------------[ cut here ]------------
3586 19:41:28.252871 # [ 68.796025] pinned CR4 bits changed: 0x100000!?
3587 19:41:28.263708 # [ 68.807288] WARNING: CPU: 1 PID: 1126 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
3588 19:41:28.279897 # [ 68.823682] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3589 19:41:28.288230 # [ 68.845788] CPU: 1 PID: 1126 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3590 19:41:28.295516 # [ 68.854447] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3591 19:41:28.301154 # [ 68.861074] RIP: 0010:native_write_cr4+0x41/0x60
3592 19:41:28.321745 # [ 68.866249] Code: 08 31 00 48 39 c2 75 25 48 85 f6 75 01 c3 80 3d 76 eb c3 01 00 75 f6 48 c7 c7 00 79 a0 b9 c6 05 66 eb c3 01 01 e8 85 a7 e3 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
3593 19:41:28.328250 # [ 68.887222] RSP: 0018:ffffae86c191fe48 EFLAGS: 00010286
3594 19:41:28.335737 # [ 68.893073] RAX: 0000000000000000 RBX: 00000000002506e0 RCX: 0000000000000000
3595 19:41:28.344139 # [ 68.907228] RDX: ffff8aee7bcac660 RSI: ffff8aee7bc9bf70 RDI: ffff8aee7bc9bf70
3596 19:41:28.352733 # [ 68.915202] RBP: ffffffffb9ac7e35 R08: 0000000000000000 R09: 0000000000000000
3597 19:41:28.361357 # [ 68.929350] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3598 19:41:28.368047 # [ 68.937326] R13: ffffae86c191ff10 R14: ffffae86c191ff10 R15: ffff8aee03d79000
3599 19:41:28.377634 # [ 68.945302] FS: 00007f95eb9ac580(0000) GS:ffff8aee7bc80000(0000) knlGS:0000000000000000
3600 19:41:28.383833 # [ 68.954346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3601 19:41:28.393211 # [ 68.960774] CR2: 00007f95eb7c5000 CR3: 0000000102b10000 CR4: 00000000003506e0
3602 19:41:28.395137 # [ 68.968759] Call Trace:
3603 19:41:28.400431 # [ 68.971519] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3604 19:41:28.404557 # [ 68.976409] direct_entry.cold+0x2c/0x38
3605 19:41:28.409131 # [ 68.986978] full_proxy_write+0x56/0x80
3606 19:41:28.412651 # [ 68.991286] vfs_write+0xea/0x390
3607 19:41:28.416443 # [ 68.995009] ksys_write+0x68/0xe0
3608 19:41:28.420886 # [ 69.004900] do_syscall_64+0x33/0x40
3609 19:41:28.426798 # [ 69.008914] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3610 19:41:28.430977 # [ 69.020739] RIP: 0033:0x7f95eb8d4f33
3611 19:41:28.452670 # [ 69.030950] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3612 19:41:28.461161 # [ 69.051921] RSP: 002b:00007ffc529c6868 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3613 19:41:28.469246 # [ 69.060394] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f95eb8d4f33
3614 19:41:28.476663 # [ 69.068377] RDX: 000000000000000b RSI: 00007f95eb7c5000 RDI: 0000000000000001
3615 19:41:28.484891 # [ 69.076356] RBP: 00007f95eb7c5000 R08: 00007f95eb7c4010 R09: 0000000000000000
3616 19:41:28.498902 # [ 69.084342] R10: 00007f95eb9cf1c0 R11: 0000000000000246 R12: 000[ 69.950544] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3617 19:41:28.500784 0000000000001
3618 19:41:28.512732 # [ 69.092315] R13: 0000000000000001 R14: 00000[ 69.961549] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3619 19:41:28.516131 00000020000 R15: 0000000000020000
3620 19:41:28.519875 # [ 69.100307] irq event stamp: 0
3621 19:41:28.526895 # [ 69.109902] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3622 19:41:28.536343 # [ 69.123104] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3623 19:41:28.545457 # [ 69.138442] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3624 19:41:28.552648 # [ 69.147588] softirqs last disabled at (0): [<0000000000000000>] 0x0
3625 19:41:28.558326 # [ 69.154630] ---[ end trace aa8e3adb220bab62 ]---
3626 19:41:28.563470 # [ 69.165985] lkdtm: ok: SMEP did not get cleared
3627 19:41:28.570547 # [ 69.177241] lkdtm: trying to clear SMEP with call gadget
3628 19:41:28.575115 # [ 69.183183] lkdtm: ok: SMEP removal was reverted
3629 19:41:28.580253 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3630 19:41:28.583490 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3631 19:41:28.587348 # selftests: lkdtm: DOUBLE_FAULT.sh
3632 19:41:28.593091 # [ 69.449622] lkdtm: Performing direct entry DOUBLE_FAULT
3633 19:41:28.598526 # [ 69.460760] lkdtm: XFAIL: this test is ia32-only
3634 19:41:28.602227 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3635 19:41:28.606558 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3636 19:41:28.609902 # selftests: lkdtm: CORRUPT_PAC.sh
3637 19:41:28.615764 # [ 69.687619] lkdtm: Performing direct entry CORRUPT_PAC
3638 19:41:28.622019 # [ 69.694984] lkdtm: XFAIL: this test is arm64-only
3639 19:41:28.624998 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3640 19:41:28.629630 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3641 19:41:28.634176 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3642 19:41:28.641496 # [ 69.950544] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3643 19:41:28.649061 # [ 69.961549] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3644 19:41:28.654354 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3645 19:41:28.660609 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3646 19:41:28.664652 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3647 19:41:28.714382 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3648 19:41:28.719541 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3649 19:41:28.731587 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3650 19:41:28.841940 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3651 19:41:28.846083 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3652 19:41:28.860042 # selftests: lkdtm: READ_AFTER_FREE.sh
3653 19:41:29.021240 [ 70.477121] lkdtm: Performing direct entry READ_AFTER_FREE
3654 19:41:29.026716 [ 70.483282] lkdtm: Value in memory before free: 12345678
3655 19:41:29.032657 [ 70.489228] lkdtm: Attempting bad read from freed memory
3656 19:41:29.037691 [ 70.495199] lkdtm: Memory was not poisoned
3657 19:41:29.089607 # [ 70.477121] lkdtm: Performing direct entry READ_AFTER_FREE
3658 19:41:29.095727 # [ 70.483282] lkdtm: Value in memory before free: 12345678
3659 19:41:29.101688 # [ 70.489228] lkdtm: Attempting bad read from freed memory
3660 19:41:29.106830 # [ 70.495199] lkdtm: Memory was not poisoned
3661 19:41:29.111293 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3662 19:41:29.125516 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3663 19:41:29.139318 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3664 19:41:29.248460 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3665 19:41:29.254193 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3666 19:41:29.267699 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3667 19:41:29.431979 [ 70.887197] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3668 19:41:29.437570 [ 70.894001] lkdtm: Value in memory before free: 12345678
3669 19:41:29.443136 [ 70.900313] lkdtm: Attempting to read from freed memory
3670 19:41:29.448510 [ 70.906197] lkdtm: Buddy page was not poisoned
3671 19:41:29.500158 # [ 70.887197] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3672 19:41:29.505947 # [ 70.894001] lkdtm: Value in memory before free: 12345678
3673 19:41:29.512516 # [ 70.900313] lkdtm: Attempting to read from freed memory
3674 19:41:29.516937 # [ 70.906197] lkdtm: Buddy page was not poisoned
3675 19:41:29.522950 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3676 19:41:29.534416 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3677 19:41:29.547397 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3678 19:41:29.704445 [ 71.160052] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3679 19:41:29.709145 [ 71.166338] lkdtm: Attempting double slab free ...
3680 19:41:29.767967 # [ 71.160052] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3681 19:41:29.773289 # [ 71.166338] lkdtm: Attempting double slab free ...
3682 19:41:29.789579 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3683 19:41:29.804631 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3684 19:41:29.817698 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3685 19:41:29.966863 [ 71.423402] lkdtm: Performing direct entry SLAB_FREE_CROSS
3686 19:41:29.972480 [ 71.429566] lkdtm: Attempting cross-cache slab free ...
3687 19:41:30.023152 # [ 71.423402] lkdtm: Performing direct entry SLAB_FREE_CROSS
3688 19:41:30.028879 # [ 71.429566] lkdtm: Attempting cross-cache slab free ...
3689 19:41:30.042268 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3690 19:41:30.056206 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3691 19:41:30.068025 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3692 19:41:30.214364 [ 71.669565] lkdtm: Performing direct entry SLAB_FREE_PAGE
3693 19:41:30.218344 [ 71.675635] lkdtm: Attempting non-Slab slab free ...
3694 19:41:30.271952 # [ 71.669565] lkdtm: Performing direct entry SLAB_FREE_PAGE
3695 19:41:30.277086 # [ 71.675635] lkdtm: Attempting non-Slab slab free ...
3696 19:41:30.295437 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3697 19:41:30.311006 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3698 19:41:30.323469 # selftests: lkdtm: SOFTLOCKUP.sh
3699 19:41:30.433771 # Skipping SOFTLOCKUP: Hangs the system
3700 19:41:30.439896 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3701 19:41:30.455868 # selftests: lkdtm: HARDLOCKUP.sh
3702 19:41:30.565277 # Skipping HARDLOCKUP: Hangs the system
3703 19:41:30.570912 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3704 19:41:30.585411 # selftests: lkdtm: SPINLOCKUP.sh
3705 19:41:30.697280 # Skipping SPINLOCKUP: Hangs the system
3706 19:41:30.703299 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3707 19:41:30.717233 # selftests: lkdtm: HUNG_TASK.sh
3708 19:41:30.826925 # Skipping HUNG_TASK: Hangs the system
3709 19:41:30.832651 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3710 19:41:30.847886 # selftests: lkdtm: EXEC_DATA.sh
3711 19:41:31.001359 [ 72.458622] lkdtm: Performing direct entry EXEC_DATA
3712 19:41:31.008716 [ 72.464207] lkdtm: attempting ok execution at ffffffffb8ab1eb0
3713 19:41:31.015297 [ 72.470740] lkdtm: attempting bad execution at ffffffffbb1c4560
3714 19:41:31.022881 [ 72.477391] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3715 19:41:31.030774 [ 72.485740] BUG: unable to handle page fault for address: ffffffffbb1c4560
3716 19:41:31.037405 [ 72.493407] #PF: supervisor instruction fetch in kernel mode
3717 19:41:31.043604 [ 72.499718] #PF: error_code(0x0011) - permissions violation
3718 19:41:31.051121 [ 72.505930] PGD 8629067 P4D 8629067 PUD 862a063 PMD 8000000009a000e3
3719 19:41:31.055092 [ 72.513130] Oops: 0011 [#5] SMP PTI
3720 19:41:31.063417 [ 72.517014] CPU: 3 PID: 1633 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3721 19:41:31.070529 [ 72.525652] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3722 19:41:31.074540 [ 72.532262] RIP: 0010:data_area+0x0/0x40
3723 19:41:31.095333 [ 72.536640] Code: ff ff 00 24 29 00 ee 8a ff ff 00 23 29 00 ee 8a ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3724 19:41:31.101106 [ 72.557587] RSP: 0018:ffffae86c209fe48 EFLAGS: 00010246
3725 19:41:31.109405 [ 72.563419] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3726 19:41:31.117337 [ 72.571379] RDX: 0000000000000000 RSI: ffff8aee7bd9bf70 RDI: ffff8aee7bd9bf70
3727 19:41:31.124870 [ 72.579337] RBP: ffffffffbb1c4560 R08: 0000000000000000 R09: 0000000000000000
3728 19:41:31.133378 [ 72.587298] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3729 19:41:31.140283 [ 72.595261] R13: ffffae86c209ff10 R14: ffffae86c209ff10 R15: ffff8aee03d7b000
3730 19:41:31.150330 [ 72.603222] FS: 00007f55d5aae580(0000) GS:ffff8aee7bd80000(0000) knlGS:0000000000000000
3731 19:41:31.156128 [ 72.612247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3732 19:41:31.164116 [ 72.618655] CR2: ffffffffbb1c4560 CR3: 0000000105260000 CR4: 00000000003506e0
3733 19:41:31.166708 [ 72.626610] Call Trace:
3734 19:41:31.171338 [ 72.629345] ? execute_location+0x48/0x56
3735 19:41:31.176411 [ 72.633821] ? direct_entry.cold+0x2c/0x38
3736 19:41:31.181092 [ 72.638397] ? full_proxy_write+0x56/0x80
3737 19:41:31.184211 [ 72.642874] ? vfs_write+0xea/0x390
3738 19:41:31.188152 [ 72.646765] ? ksys_write+0x68/0xe0
3739 19:41:31.192267 [ 72.650659] ? do_syscall_64+0x33/0x40
3740 19:41:31.198363 [ 72.654841] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3741 19:41:31.214099 [ 72.660666] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3742 19:41:31.218486 [ 72.676596] CR2: ffffffffbb1c4560
3743 19:41:31.223099 [ 72.680294] ---[ end trace aa8e3adb220bab63 ]---
3744 19:41:31.227311 [ 72.685445] RIP: 0010:lkdtm_BUG+0x5/0x10
3745 19:41:31.248570 [ 72.689821] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
3746 19:41:31.253845 [ 72.710765] RSP: 0018:ffffae86c13c7e60 EFLAGS: 00010282
3747 19:41:31.262752 [ 72.716592] RAX: ffffffffb8ab1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3748 19:41:31.269647 [ 72.724546] RDX: 0000000000000000 RSI: ffff8aee7bd1bf70 RDI: ffffffffb96d9a70
3749 19:41:31.278254 [ 72.732501] RBP: ffffffffb9b23298 R08: 0000000000000001 R09: 0000000000000001
3750 19:41:31.285712 [ 72.740455] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3751 19:41:31.294060 [ 72.748412] R13: ffffae86c13c7f10 R14: ffffae86c13c7f10 R15: ffff8aee03aa2000
3752 19:41:31.303059 [ 72.756366] FS: 00007f55d5aae580(0000) GS:ffff8aee7bd80000(0000) knlGS:0000000000000000
3753 19:41:31.309473 [ 72.765387] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3754 19:41:31.317152 [ 72.771790] CR2: ffffffffbb1c4560 CR3: 0000000105260000 CR4: 00000000003506e0
3755 19:41:31.328206 [ 72.779750] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3756 19:41:31.336003 [ 72.789639] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1633, name: cat
3757 19:41:31.340282 [ 72.798075] INFO: lockdep is turned off.
3758 19:41:31.343725 [ 72.802447] irq event stamp: 0
3759 19:41:31.350053 [ 72.805855] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3760 19:41:31.359554 [ 72.812851] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3761 19:41:31.368384 [ 72.821972] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3762 19:41:31.376083 [ 72.831094] softirqs last disabled at (0): [<0000000000000000>] 0x0
3763 19:41:31.384432 [ 72.838082] CPU: 3 PID: 1633 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3764 19:41:31.390590 [ 72.846716] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3765 19:41:31.393858 [ 72.853314] Call Trace:
3766 19:41:31.397548 [ 72.856044] dump_stack+0x77/0x97
3767 19:41:31.402140 [ 72.859743] ___might_sleep.cold+0xa6/0xb6
3768 19:41:31.405892 [ 72.864314] exit_signals+0x1c/0x2d0
3769 19:41:31.409707 [ 72.868302] do_exit+0xd5/0xb00
3770 19:41:31.413802 [ 72.871806] ? ksys_write+0x68/0xe0
3771 19:41:31.418600 [ 72.875700] rewind_stack_do_exit+0x17/0x20
3772 19:41:31.422075 [ 72.880364] RIP: 0033:0x7f55d59d6f33
3773 19:41:31.442503 [ 72.884350] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3774 19:41:31.452093 [ 72.905279] RSP: 002b:00007ffc01132fc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3775 19:41:31.459201 [ 72.913724] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f55d59d6f33
3776 19:41:31.467487 [ 72.921680] RDX: 000000000000000a RSI: 00007f55d58c7000 RDI: 0000000000000001
3777 19:41:31.475410 [ 72.929638] RBP: 00007f55d58c7000 R08: 00007f55d58c6010 R09: 0000000000000000
3778 19:41:31.483084 [ 72.937591] R10: 00007f55d5ad11c0 R11: 0000000000000246 R12: 0000000000000001
3779 19:41:31.491216 [ 72.945544] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3780 19:41:31.493386 # Killed
3781 19:41:31.549655 # [ 72.458622] lkdtm: Performing direct entry EXEC_DATA
3782 19:41:31.556581 # [ 72.464207] lkdtm: attempting ok execution at ffffffffb8ab1eb0
3783 19:41:31.562867 # [ 72.470740] lkdtm: attempting bad execution at ffffffffbb1c4560
3784 19:41:31.571960 # [ 72.477391] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3785 19:41:31.579357 # [ 72.485740] BUG: unable to handle page fault for address: ffffffffbb1c4560
3786 19:41:31.585715 # [ 72.493407] #PF: supervisor instruction fetch in kernel mode
3787 19:41:31.592940 # [ 72.499718] #PF: error_code(0x0011) - permissions violation
3788 19:41:31.599253 # [ 72.505930] PGD 8629067 P4D 8629067 PUD 862a063 PMD 8000000009a000e3
3789 19:41:31.604133 # [ 72.513130] Oops: 0011 [#5] SMP PTI
3790 19:41:31.612108 # [ 72.517014] CPU: 3 PID: 1633 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3791 19:41:31.618938 # [ 72.525652] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3792 19:41:31.623782 # [ 72.532262] RIP: 0010:data_area+0x0/0x40
3793 19:41:31.645103 # [ 72.536640] Code: ff ff 00 24 29 00 ee 8a ff ff 00 23 29 00 ee 8a ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3794 19:41:31.651327 # [ 72.557587] RSP: 0018:ffffae86c209fe48 EFLAGS: 00010246
3795 19:41:31.659087 # [ 72.563419] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3796 19:41:31.667055 # [ 72.571379] RDX: 0000000000000000 RSI: ffff8aee7bd9bf70 RDI: ffff8aee7bd9bf70
3797 19:41:31.674779 # [ 72.579337] RBP: ffffffffbb1c4560 R08: 0000000000000000 R09: 0000000000000000
3798 19:41:31.683358 # [ 72.587298] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3799 19:41:31.691366 # [ 72.595261] R13: ffffae86c209ff10 R14: ffffae86c209ff10 R15: ffff8aee03d7b000
3800 19:41:31.700536 # [ 72.603222] FS: 00007f55d5aae580(0000) GS:ffff8aee7bd80000(0000) knlGS:0000000000000000
3801 19:41:31.707096 # [ 72.612247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3802 19:41:31.715567 # [ 72.618655] CR2: ffffffffbb1c4560 CR3: 0000000105260000 CR4: 00000000003506e0
3803 19:41:31.718663 # [ 72.626610] Call Trace:
3804 19:41:31.722729 # [ 72.629345] ? execute_location+0x48/0x56
3805 19:41:31.727505 # [ 72.633821] ? direct_entry.cold+0x2c/0x38
3806 19:41:31.731987 # [ 72.638397] ? full_proxy_write+0x56/0x80
3807 19:41:31.735847 # [ 72.642874] ? vfs_write+0xea/0x390
3808 19:41:31.739957 # [ 72.646765] ? ksys_write+0x68/0xe0
3809 19:41:31.744671 # [ 72.650659] ? do_syscall_64+0x33/0x40
3810 19:41:31.750912 # [ 72.654841] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3811 19:41:31.767529 # [ 72.660666] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3812 19:41:31.770600 # [ 72.676596] CR2: ffffffffbb1c4560
3813 19:41:31.775968 # [ 72.680294] ---[ end trace aa8e3adb220bab63 ]---
3814 19:41:31.780416 # [ 72.685445] RIP: 0010:lkdtm_BUG+0x5/0x10
3815 19:41:31.790281 # [ 72.689821] Code: 5b a5 ff 48 c7 c0[ 73.243518] lkdtm: Performing direct entry EXEC_STACK
3816 19:41:31.796070 [ 73.252473] lkdtm: attempting ok execution at ffffffffb8ab1eb0
3817 19:41:31.803210 [ 73.259035] lkdtm: attempting bad execution at ffffae86c211fe18
3818 19:41:31.817197 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff [ 73.265675] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3819 19:41:31.825860 [ 73.280176] BUG: unable to handle page fault for address: ffffae86c211fe18
3820 19:41:31.831296 [ 73.287836] #PF: supervisor instruction fetch in kernel mode
3821 19:41:31.837631 [ 73.294143] #PF: error_code(0x0011) - permissions violation
3822 19:41:31.853137 eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84[ 73.300356] PGD 100000067 P4D 100000067 PUD 100211067 PMD 105390067 PTE 8000000105c10063
3823 19:41:31.856834 [ 73.315587] Oops: 0011 [#6] SMP PTI
3824 19:41:31.862193 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
3825 19:41:31.871823 # [ 72.71076[ 73.319482] CPU: 2 PID: 1669 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3826 19:41:31.878008 [ 73.334304] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3827 19:41:31.883355 [ 73.340909] RIP: 0010:0xffffae86c211fe18
3828 19:41:31.903676 [ 73.345281] Code: 00 00 18 fe 11 c2 86 ae ff ff ad 5d 12 b9 ff ff ff ff 20 00 00 00 00 00 00 00 5e 7f ac b9 ff ff ff ff d9 5e 12 b9 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3829 19:41:31.909554 [ 73.366218] RSP: 0018:ffffae86c211fdf8 EFLAGS: 00010246
3830 19:41:31.917588 [ 73.372045] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3831 19:41:31.925445 [ 73.379995] RDX: 0000000000000000 RSI: ffff8aee7bd1bf70 RDI: ffff8aee7bd1bf70
3832 19:41:31.933466 [ 73.387950] RBP: ffffae86c211fe18 R08: 0000000000000000 R09: 0000000000000000
3833 19:41:31.941241 [ 73.395908] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3834 19:41:31.949257 [ 73.403859] R13: ffffae86c211ff10 R14: ffffae86c211ff10 R15: ffff8aee02b2c000
3835 19:41:31.958299 [ 73.411811] FS: 00007f7eef06e580(0000) GS:ffff8aee7bd00000(0000) knlGS:0000000000000000
3836 19:41:31.964585 [ 73.420829] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3837 19:41:31.973429 [ 73.427231] CR2: ffffae86c211fe18 CR3: 0000000103c4a000 CR4: 00000000003506e0
3838 19:41:31.975163 [ 73.435181] Call Trace:
3839 19:41:31.980092 [ 73.437915] ? execute_location+0x48/0x56
3840 19:41:31.984414 [ 73.442387] ? lkdtm_EXEC_STACK+0x26/0x40
3841 19:41:31.989553 [ 73.446859] ? direct_entry.cold+0x2c/0x38
3842 19:41:31.993151 [ 73.451430] ? full_proxy_write+0x56/0x80
3843 19:41:31.997150 [ 73.455903] ? vfs_write+0xea/0x390
3844 19:41:32.001586 [ 73.459792] ? ksys_write+0x68/0xe0
3845 19:41:32.004930 [ 73.463684] ? do_syscall_64+0x33/0x40
3846 19:41:32.011778 [ 73.467862] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3847 19:41:32.026980 [ 73.473693] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3848 19:41:32.031737 [ 73.489621] CR2: ffffae86c211fe18
3849 19:41:32.035823 [ 73.493317] ---[ end trace aa8e3adb220bab64 ]---
3850 19:41:32.041128 [ 73.498466] RIP: 0010:lkdtm_BUG+0x5/0x10
3851 19:41:32.061937 [ 73.502838] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
3852 19:41:32.067419 [ 73.523767] RSP: 0018:ffffae86c13c7e60 EFLAGS: 00010282
3853 19:41:32.075249 [ 73.529592] RAX: ffffffffb8ab1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3854 19:41:32.084428 [ 73.537547] RDX: 0000000000000000 RSI: ffff8aee7bd1bf70 RDI: ffffffffb96d9a70
3855 19:41:32.091567 [ 73.545498] RBP: ffffffffb9b23298 R08: 0000000000000001 R09: 0000000000000001
3856 19:41:32.099544 [ 73.553450] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3857 19:41:32.107539 [ 73.561405] R13: ffffae86c13c7f10 R14: ffffae86c13c7f10 R15: ffff8aee03aa2000
3858 19:41:32.116817 [ 73.569356] FS: 00007f7eef06e580(0000) GS:ffff8aee7bd00000(0000) knlGS:0000000000000000
3859 19:41:32.122520 [ 73.578376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3860 19:41:32.130199 [ 73.584778] CR2: ffffae86c211fe18 CR3: 0000000103c4a000 CR4: 00000000003506e0
3861 19:41:32.135112 5] RSP: 0018:ffffae86c13c7e60 EFLAGS: 00010282
3862 19:41:32.143127 # [ 72.716592] RAX: ffffffffb8ab1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3863 19:41:32.151351 # [ 72.724546] RDX: 0000000000000000 RSI: ffff8aee7bd1bf70 RDI: ffffffffb96d9a70
3864 19:41:32.159629 # [ 72.732501] RBP: ffffffffb9b23298 R08: 0000000000000001 R09: 0000000000000001
3865 19:41:32.167249 # [ 72.740455] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3866 19:41:32.175488 # [ 72.748412] R13: ffffae86c13c7f10 R14: ffffae86c13c7f10 R15: ffff8aee03aa2000
3867 19:41:32.184468 # [ 72.756366] FS: 00007f55d5aae580(0000) GS:ffff8aee7bd80000(0000) knlGS:0000000000000000
3868 19:41:32.191559 # [ 72.765387] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3869 19:41:32.200700 # [ 72.771790] CR2: ffffffffbb1c4560 CR3: 0000000105260000 CR4: 00000000003506e0
3870 19:41:32.210809 # [ 72.779750] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3871 19:41:32.218259 # [ 72.789639] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1633, name: cat
3872 19:41:32.222860 # [ 72.798075] INFO: lockdep is turned off.
3873 19:41:32.226822 # [ 72.802447] irq event stamp: 0
3874 19:41:32.234066 # [ 72.805855] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3875 19:41:32.242942 # [ 72.812851] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3876 19:41:32.252461 # [ 72.821972] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3877 19:41:32.259036 # [ 72.831094] softirqs last disabled at (0): [<0000000000000000>] 0x0
3878 19:41:32.268333 # [ 72.838082] CPU: 3 PID: 1633 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3879 19:41:32.274511 # [ 72.846716] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3880 19:41:32.277601 # [ 72.853314] Call Trace:
3881 19:41:32.281343 # [ 72.856044] dump_stack+0x77/0x97
3882 19:41:32.286105 # [ 72.859743] ___might_sleep.cold+0xa6/0xb6
3883 19:41:32.291215 # [ 72.864314] exit_signals+0x1c/0x2d0
3884 19:41:32.294041 # [ 72.868302] do_exit+0xd5/0xb00
3885 19:41:32.299268 # [ 72.871806] ? ksys_write+0x68/0xe0
3886 19:41:32.302850 # [ 72.875700] rewind_stack_do_exit+0x17/0x20
3887 19:41:32.307054 # [ 72.880364] RIP: 0033:0x7f55d59d6f33
3888 19:41:32.329058 # [ 72.884350] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3889 19:41:32.338223 # [ 72.905279] RSP: 002b:00007ffc01132fc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3890 19:41:32.345255 # [ 72.913724] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f55d59d6f33
3891 19:41:32.353782 # [ 72.921680] RDX: 000000000000000a RSI: 00007f55d58c7000 RDI: 0000000000000001
3892 19:41:32.361737 # [ 72.929638] RBP: 00007f55d58c7000 R08: 00007f55d58c6010 R09: 0000000000000000
3893 19:41:32.370571 # [ 72.937591] R10: 00007f55d5ad11c0 R11: 0000000000000246 R12: 0000000000000001
3894 19:41:32.377678 # [ 72.945544] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3895 19:41:32.382427 # EXEC_DATA: saw 'call trace:': ok
3896 19:41:32.385038 ok 30 selftests: lkdtm: EXEC_DATA.sh
3897 19:41:32.388991 # selftests: lkdtm: EXEC_STACK.sh
3898 19:41:32.389969 # Killed
3899 19:41:32.395175 # [ 73.243518] lkdtm: Performing direct entry EXEC_STACK
3900 19:41:32.402429 # [ 73.252473] l[ 73.856979] lkdtm: Performing direct entry EXEC_KMALLOC
3901 19:41:32.409689 [ 73.865149] lkdtm: attempting ok execution at ffffffffb8ab1eb0
3902 19:41:32.415816 [ 73.871699] lkdtm: attempting bad execution at ffff8aee04ba0700
3903 19:41:32.424975 [ 73.878345] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3904 19:41:32.431949 [ 73.886685] BUG: unable to handle page fault for address: ffff8aee04ba0700
3905 19:41:32.438133 [ 73.894348] #PF: supervisor instruction fetch in kernel mode
3906 19:41:32.444793 [ 73.900651] #PF: error_code(0x0011) - permissions violation
3907 19:41:32.453492 [ 73.906862] PGD 9c01067 P4D 9c01067 PUD 1008a0063 PMD 104a5b063 PTE 8000000104ba0163
3908 19:41:32.457436 [ 73.915513] Oops: 0011 [#7] SMP PTI
3909 19:41:32.465695 [ 73.919403] CPU: 0 PID: 1705 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3910 19:41:32.472455 [ 73.928036] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3911 19:41:32.477181 [ 73.934635] RIP: 0010:0xffff8aee04ba0700
3912 19:41:32.497618 [ 73.939001] Code: 00 00 02 00 00 00 00 00 00 00 a0 f2 b2 04 ee 8a ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bb b6 2f b8 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3913 19:41:32.503459 [ 73.959932] RSP: 0018:ffffae86c21bfe38 EFLAGS: 00010246
3914 19:41:32.512129 [ 73.965759] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3915 19:41:32.519264 [ 73.973711] RDX: 0000000000000000 RSI: ffff8aee7bc1bf70 RDI: ffff8aee7bc1bf70
3916 19:41:32.527022 [ 73.981665] RBP: ffff8aee04ba0700 R08: 0000000000000000 R09: 0000000000000000
3917 19:41:32.535069 [ 73.989612] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3918 19:41:32.543156 [ 73.997562] R13: ffffae86c21bff10 R14: ffffae86c21bff10 R15: ffff8aee03a6d000
3919 19:41:32.552274 [ 74.005514] FS: 00007f2495162580(0000) GS:ffff8aee7bc00000(0000) knlGS:0000000000000000
3920 19:41:32.558733 [ 74.014531] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3921 19:41:32.566312 [ 74.020931] CR2: ffff8aee04ba0700 CR3: 0000000104bbe000 CR4: 00000000003506f0
3922 19:41:32.569395 [ 74.028880] Call Trace:
3923 19:41:32.573873 [ 74.031617] ? execute_location+0x48/0x56
3924 19:41:32.578322 [ 74.036090] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3925 19:41:32.582949 [ 74.040753] ? direct_entry.cold+0x2c/0x38
3926 19:41:32.587674 [ 74.045326] ? full_proxy_write+0x56/0x80
3927 19:41:32.591038 [ 74.049801] ? vfs_write+0xea/0x390
3928 19:41:32.594926 [ 74.053689] ? ksys_write+0x68/0xe0
3929 19:41:32.599515 [ 74.057581] ? do_syscall_64+0x33/0x40
3930 19:41:32.605150 [ 74.061759] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3931 19:41:32.621147 [ 74.067580] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3932 19:41:32.625187 [ 74.083504] CR2: ffff8aee04ba0700
3933 19:41:32.630202 [ 74.087198] ---[ end trace aa8e3adb220bab65 ]---
3934 19:41:32.634176 [ 74.092342] RIP: 0010:lkdtm_BUG+0x5/0x10
3935 19:41:32.655844 [ 74.096712] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
3936 19:41:32.659971 kdtm: attempting ok execution at ffffffffb8ab1eb0
3937 19:41:32.667155 # [ 73.2590[ 74.117648] RSP: 0018:ffffae86c13c7e60 EFLAGS: 00010282
3938 19:41:32.675088 [ 74.129659] RAX: ffffffffb8ab1ae0 RBX: 0000000000000001 RCX: 0000000000000000
3939 19:41:32.683193 [ 74.137612] RDX: 0000000000000000 RSI: ffff8aee7bd1bf70 RDI: ffffffffb96d9a70
3940 19:41:32.690813 [ 74.145564] RBP: ffffffffb9b23298 R08: 0000000000000001 R09: 0000000000000001
3941 19:41:32.699075 [ 74.153517] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3942 19:41:32.706996 [ 74.161471] R13: ffffae86c13c7f10 R14: ffffae86c13c7f10 R15: ffff8aee03aa2000
3943 19:41:32.715703 [ 74.169422] FS: 00007f2495162580(0000) GS:ffff8aee7bc00000(0000) knlGS:0000000000000000
3944 19:41:32.722087 [ 74.178443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3945 19:41:32.730273 [ 74.184847] CR2: ffff8aee04ba0700 CR3: 0000000104bbe000 CR4: 00000000003506f0
3946 19:41:32.740243 [ 74.192806] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3947 19:41:32.748796 [ 74.202694] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1705, name: cat
3948 19:41:32.753487 [ 74.211128] INFO: lockdep is turned off.
3949 19:41:32.756422 [ 74.215494] irq event stamp: 0
3950 19:41:32.764167 [ 74.218894] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3951 19:41:32.773589 [ 74.225883] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3952 19:41:32.781701 [ 74.234998] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3953 19:41:32.788877 [ 74.244111] softirqs last disabled at (0): [<0000000000000000>] 0x0
3954 19:41:32.798020 [ 74.251095] CPU: 0 PID: 1705 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3955 19:41:32.803920 [ 74.259711] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3956 19:41:32.806857 [ 74.266307] Call Trace:
3957 19:41:32.813027 [ 74.269035] dump_stack+0x77/0x97
3958 19:41:32.814968 [ 74.272732] ___might_sleep.cold+0xa6/0xb6
3959 19:41:32.819356 [ 74.277297] exit_signals+0x1c/0x2d0
3960 19:41:32.822431 [ 74.281280] do_exit+0xd5/0xb00
3961 19:41:32.826468 [ 74.284780] ? ksys_write+0x68/0xe0
3962 19:41:32.831175 [ 74.288673] rewind_stack_do_exit+0x17/0x20
3963 19:41:32.835051 [ 74.293335] RIP: 0033:0x7f249508af33
3964 19:41:32.856356 [ 74.297321] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3965 19:41:32.865351 [ 74.318249] RSP: 002b:00007ffeabb8b2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3966 19:41:32.873514 [ 74.326677] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f249508af33
3967 19:41:32.880059 [ 74.334627] RDX: 000000000000000d RSI: 00007f2494f7b000 RDI: 0000000000000001
3968 19:41:32.888693 [ 74.342572] RBP: 00007f2494f7b000 R08: 00007f2494f7a010 R09: 0000000000000000
3969 19:41:32.896106 [ 74.350516] R10: 00007f24951851c0 R11: 0000000000000246 R12: 0000000000000001
3970 19:41:32.904300 [ 74.358462] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3971 19:41:32.910842 35] lkdtm: attempting bad execution at ffffae86c211fe18
3972 19:41:32.919473 # [ 73.265675] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3973 19:41:32.925896 # [ 73.280176] BUG: unable to handle page fault for address: ffffae86c211fe18
3974 19:41:32.932481 # [ 73.287836] #PF: supervisor instruction fetch in kernel mode
3975 19:41:32.938732 # [ 73.294143] #PF: error_code(0x0011) - permissions violation
3976 19:41:32.948165 # [ 73.300356] PGD 100000067 P4D 100000067 PUD 100211067 PMD 105390067 PTE 8000000105c10063
3977 19:41:32.952563 # [ 73.315587] Oops: 0011 [#6] SMP PTI
3978 19:41:32.962116 # [ 73.319482] CPU: 2 PID: 1669 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3979 19:41:32.968522 # [ 73.334304] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3980 19:41:32.973106 # [ 73.340909] RIP: 0010:0xffffae86c211fe18
3981 19:41:32.993566 # [ 73.345281] Code: 00 00 18 fe 11 c2 86 ae ff ff ad 5d 12 b9 ff ff ff ff 20 00 00 00 00 00 00 00 5e 7f ac b9 ff ff ff ff d9 5e 12 b9 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3982 19:41:32.999867 # [ 73.366218] RSP: 0018:ffffae86c211fdf8 EFLAGS: 00010246
3983 19:41:33.008070 # [ 73.372045] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3984 19:41:33.016016 # [ 73.379995] RDX: 0000000000000000 RSI: ffff8aee7bd1bf70 RDI: ffff8aee7bd1bf70
3985 19:41:33.024376 # [ 73.387950] RBP: ffffae86c211fe18 R08: 0000000000000000 R09: 0000000000000000
3986 19:41:33.031773 # [ 73.395908] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3987 19:41:33.040140 # [ 73.403859] R13: ffffae86c211ff10 R14: ffffae86c211ff10 R15: ffff8aee02b2c000
3988 19:41:33.049397 # [ 73.411811] FS: 00007f7eef06e580(0000) GS:ffff8aee7bd00000(0000) knlGS:0000000000000000
3989 19:41:33.056461 # [ 73.420829] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3990 19:41:33.063888 # [ 73.427231] CR2: ffffae86c211fe18 CR3: 0000000103c4a000 CR4: 00000000003506e0
3991 19:41:33.067167 # [ 73.435181] Call Trace:
3992 19:41:33.071630 # [ 73.437915] ? execute_location+0x48/0x56
3993 19:41:33.076437 # [ 73.442387] ? lkdtm_EXEC_STACK+0x26/0x40
3994 19:41:33.082017 # [ 73.446859] ? direct_entry.cold+0x2c/0x38
3995 19:41:33.085915 # [ 73.451430] ? full_proxy_write+0x56/0x80
3996 19:41:33.091462 # [ 73.455903] ? vfs_write+0xea/0x390
3997 19:41:33.093564 # [ 73.459792] ? ksys_write+0x68/0xe0
3998 19:41:33.098729 # [ 73.463684] ? do_syscall_64+0x33/0x40
3999 19:41:33.104085 # [ 73.467862] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4000 19:41:33.121355 # [ 73.473693] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4001 19:41:33.123910 # [ 73.489621] CR2: ffffae86c211fe18
4002 19:41:33.129350 # [ 73.493317] ---[ end trace aa8e3adb220bab64 ]---
4003 19:41:33.133738 # [ 73.498466] RIP: 0010:lkdtm_BUG+0x5/0x10
4004 19:41:33.155243 # [ 73.502838] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
4005 19:41:33.161353 # [ 73.523767] RSP: 0018:ffffae86c13c7e60 EFLAGS: 00010282
4006 19:41:33.169783 # [ 73.529592] RAX: ffffffffb8ab1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4007 19:41:33.177807 # [ 73.537547] RDX: 0000000000000000 RSI: ffff8aee7bd1bf70 RDI: ffffffffb96d9a70
4008 19:41:33.185914 # [ 73.545498] RBP: ffffffffb9b23298 R08: 0000000000000001 R09: 0000000000000001
4009 19:41:33.193310 # [ 73.553450] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4010 19:41:33.202113 # [ 73.561405] R13: ffffae86c13c7f10 R14: ffffae86c13c7f10 R15: ffff8aee03aa2000
4011 19:41:33.211171 # [ 73.569356] FS: 00007f7eef06e580(0000) GS:ffff8aee7bd00000(0000) knlGS:0000000000000000
4012 19:41:33.217481 # [ 73.578376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4013 19:41:33.225335 # [ 73.584778] CR2: ffffae86c211fe18 CR3: 0000000103c4a000 CR4: 00000000003506e0
4014 19:41:33.229888 # EXEC_STACK: saw 'call trace:': ok
4015 19:41:33.232720 ok 31 selftests: lkdtm: EXEC_STACK.sh
4016 19:41:33.236424 # selftests: lkdtm: EXEC_KMALLOC.sh
4017 19:41:33.239071 # Killed
4018 19:41:33.244822 # [ 73.8569[ 74.696035] lkdtm: Performing direct entry EXEC_VMALLOC
4019 19:41:33.249296 79] lkdtm: Performing direct entry EXEC_KMALLOC
4020 19:41:33.257111 # [ 73.865149[ 74.707200] lkdtm: attempting ok execution at ffffffffb8ab1eb0
4021 19:41:33.262400 ] lkdtm: attempting ok execution at ffffffffb8ab1eb0
4022 19:41:33.270304 # [ 73.8[ 74.719982] lkdtm: attempting bad execution at ffffae86c06e7000
4023 19:41:33.276349 71699] lkdtm: attempting bad execution at ffff8aee04ba0700
4024 19:41:33.285000 # [ [ 74.732754] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4025 19:41:33.292443 [ 74.747230] BUG: unable to handle page fault for address: ffffae86c06e7000
4026 19:41:33.298930 [ 74.754894] #PF: supervisor instruction fetch in kernel mode
4027 19:41:33.304643 [ 74.761202] #PF: error_code(0x0011) - permissions violation
4028 19:41:33.313929 [ 74.767412] PGD 100000067 P4D 100000067 PUD 100211067 PMD 1051c6067 PTE 8000000105df7063
4029 19:41:33.318864 [ 74.776450] Oops: 0011 [#8] SMP PTI
4030 19:41:33.326942 [ 74.780339] CPU: 3 PID: 1741 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4031 19:41:33.333722 [ 74.788968] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4032 19:41:33.337978 [ 74.795569] RIP: 0010:0xffffae86c06e7000
4033 19:41:33.345497 [ 74.799944] Code: Unable to access opcode bytes at RIP 0xffffae86c06e6fd6.
4034 19:41:33.351110 [ 74.807607] RSP: 0018:ffffae86c2257e38 EFLAGS: 00010246
4035 19:41:33.359393 [ 74.813432] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4036 19:41:33.368328 [ 74.821379] RDX: 0000000000000000 RSI: ffff8aee7bd9bf70 RDI: ffff8aee7bd9bf70
4037 19:41:33.374450 [ 74.829326] RBP: ffffae86c06e7000 R08: 0000000000000000 R09: 0000000000000000
4038 19:41:33.383150 [ 74.837275] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4039 19:41:33.390731 [ 74.845225] R13: ffffae86c2257f10 R14: ffffae86c2257f10 R15: ffff8aee05df7000
4040 19:41:33.399483 [ 74.853179] FS: 00007f94a6da2580(0000) GS:ffff8aee7bd80000(0000) knlGS:0000000000000000
4041 19:41:33.406580 [ 74.862197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4042 19:41:33.415079 [ 74.868598] CR2: ffffae86c06e6fd6 CR3: 0000000103db2000 CR4: 00000000003506e0
4043 19:41:33.417128 [ 74.876551] Call Trace:
4044 19:41:33.421855 [ 74.879287] ? execute_location+0x48/0x56
4045 19:41:33.426322 [ 74.883760] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4046 19:41:33.430211 [ 74.888424] ? direct_entry.cold+0x2c/0x38
4047 19:41:33.435172 [ 74.892996] ? full_proxy_write+0x56/0x80
4048 19:41:33.439455 [ 74.897466] ? vfs_write+0xea/0x390
4049 19:41:33.443100 [ 74.901357] ? ksys_write+0x68/0xe0
4050 19:41:33.447628 [ 74.905249] ? do_syscall_64+0x33/0x40
4051 19:41:33.452721 [ 74.909430] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4052 19:41:33.468816 [ 74.915262] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4053 19:41:33.472427 [ 74.931190] CR2: ffffae86c06e7000
4054 19:41:33.477554 [ 74.934885] ---[ end trace aa8e3adb220bab66 ]---
4055 19:41:33.481869 [ 74.940036] RIP: 0010:lkdtm_BUG+0x5/0x10
4056 19:41:33.503928 [ 74.944408] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
4057 19:41:33.509161 [ 74.965339] RSP: 0018:ffffae86c13c7e60 EFLAGS: 00010282
4058 19:41:33.516891 [ 74.971162] RAX: ffffffffb8ab1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4059 19:41:33.524575 [ 74.979118] RDX: 0000000000000000 RSI: ffff8aee7bd1bf70 RDI: ffffffffb96d9a70
4060 19:41:33.532306 [ 74.987068] RBP: ffffffffb9b23298 R08: 0000000000000001 R09: 0000000000000001
4061 19:41:33.540627 [ 74.995023] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4062 19:41:33.548584 [ 75.002977] R13: ffffae86c13c7f10 R14: ffffae86c13c7f10 R15: ffff8aee03aa2000
4063 19:41:33.558099 [ 75.010936] FS: 00007f94a6da2580(0000) GS:ffff8aee7bd80000(0000) knlGS:0000000000000000
4064 19:41:33.564677 [ 75.019955] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4065 19:41:33.572064 [ 75.026363] CR2: ffffae86c06e6fd6 CR3: 0000000103db2000 CR4: 00000000003506e0
4066 19:41:33.580249 73.878345] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4067 19:41:33.588226 # [ 73.886685] BUG: unable to handle page fault for address: ffff8aee04ba0700
4068 19:41:33.594847 # [ 73.894348] #PF: supervisor instruction fetch in kernel mode
4069 19:41:33.601222 # [ 73.900651] #PF: error_code(0x0011) - permissions violation
4070 19:41:33.609798 # [ 73.906862] PGD 9c01067 P4D 9c01067 PUD 1008a0063 PMD 104a5b063 PTE 8000000104ba0163
4071 19:41:33.613757 # [ 73.915513] Oops: 0011 [#7] SMP PTI
4072 19:41:33.622281 # [ 73.919403] CPU: 0 PID: 1705 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4073 19:41:33.629438 # [ 73.928036] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4074 19:41:33.633548 # [ 73.934635] RIP: 0010:0xffff8aee04ba0700
4075 19:41:33.655032 # [ 73.939001] Code: 00 00 02 00 00 00 00 00 00 00 a0 f2 b2 04 ee 8a ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bb b6 2f b8 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
4076 19:41:33.661065 # [ 73.959932] RSP: 0018:ffffae86c21bfe38 EFLAGS: 00010246
4077 19:41:33.669114 # [ 73.965759] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4078 19:41:33.677784 # [ 73.973711] RDX: 0000000000000000 RSI: ffff8aee7bc1bf70 RDI: ffff8aee7bc1bf70
4079 19:41:33.685161 # [ 73.981665] RBP: ffff8aee04ba0700 R08: 0000000000000000 R09: 0000000000000000
4080 19:41:33.693702 # [ 73.989612] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4081 19:41:33.701698 # [ 73.997562] R13: ffffae86c21bff10 R14: ffffae86c21bff10 R15: ffff8aee03a6d000
4082 19:41:33.711331 # [ 74.005514] FS: 00007f2495162580(0000) GS:ffff8aee7bc00000(0000) knlGS:0000000000000000
4083 19:41:33.717646 # [ 74.014531] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4084 19:41:33.725505 # [ 74.020931] CR2: ffff8aee04ba0700 CR3: 0000000104bbe000 CR4: 00000000003506f0
4085 19:41:33.729050 # [ 74.028880] Call Trace:
4086 19:41:33.732933 # [ 74.031617] ? execute_location+0x48/0x56
4087 19:41:33.738195 # [ 74.036090] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4088 19:41:33.743467 # [ 74.040753] ? direct_entry.cold+0x2c/0x38
4089 19:41:33.747649 # [ 74.045326] ? full_proxy_write+0x56/0x80
4090 19:41:33.752065 # [ 74.049801] ? vfs_write+0xea/0x390
4091 19:41:33.755396 # [ 74.053689] ? ksys_write+0x68/0xe0
4092 19:41:33.760990 # [ 74.057581] ? do_syscall_64+0x33/0x40
4093 19:41:33.765827 # [ 74.061759] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4094 19:41:33.781661 # [ 74.067580] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4095 19:41:33.785617 # [ 74.083504] CR2: ffff8aee04ba0700
4096 19:41:33.791026 # [ 74.087198] ---[ end trace aa8e3adb220bab65 ]---
4097 19:41:33.795538 # [ 74.092342] RIP: 0010:lkdtm_BUG+0x5/0x10
4098 19:41:33.817254 # [ 74.096712] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
4099 19:41:33.823077 # [ 74.117648] RSP: 0018:ffffae86c13c7e60 EFLAGS: 00010282
4100 19:41:33.830932 # [ 74.129659] RAX: ffffffffb8ab1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4101 19:41:33.838831 # [ 74.137612] RDX: 0000000000000000 RSI: ffff8aee7bd1bf70 RDI: ffffffffb96d9a70
4102 19:41:33.847133 # [ 74.145564] RBP: ffffffffb9b23298 R08: 0000000000000001 R09: 0000000000000001
4103 19:41:33.855513 # [ 74.153517] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4104 19:41:33.868697 # [ 74.161471] R13: ffffae86c13c7f10 R14: ffffae86c13c7f10 R15: ffff8aee03aa2000[ 75.322021] lkdtm: Performing direct entry EXEC_RODATA
4105 19:41:33.875158 [ 75.331559] lkdtm: attempting ok execution at ffffffffb8ab1eb0
4106 19:41:33.882292 [ 75.338102] lkdtm: attempting bad execution at ffffffffb96d9f00
4107 19:41:33.890405 [ 75.344749] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4108 19:41:33.898176 [ 75.353097] BUG: unable to handle page fault for address: ffffffffb96d9f00
4109 19:41:33.904406 [ 75.360769] #PF: supervisor instruction fetch in kernel mode
4110 19:41:33.910599 [ 75.367075] #PF: error_code(0x0011) - permissions violation
4111 19:41:33.918068 [ 75.373284] PGD 8629067 P4D 8629067 PUD 862a063 PMD 80000000080001e1
4112 19:41:33.921364 [ 75.380479] Oops: 0011 [#9] SMP PTI
4113 19:41:33.930668 [ 75.384369] CPU: 2 PID: 1777 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4114 19:41:33.937307 [ 75.392998] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4115 19:41:33.942684 [ 75.399603] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4116 19:41:33.964083 [ 75.405334] Code: ff ff d9 72 12 b9 ff ff ff ff aa 81 ac b9 ff ff ff ff 8f 5a 12 b9 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <c3> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4117 19:41:33.969655 [ 75.426257] RSP: 0018:ffffae86c22e7e48 EFLAGS: 00010246
4118 19:41:33.979350 [ 75.432081] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4119 19:41:33.985947 [ 75.440037] RDX: 0000000000000000 RSI: ffff8aee7bd1bf70 RDI: ffff8aee7bd1bf70
4120 19:41:33.994875 [ 75.447992] RBP: ffffffffb96d9f00 R08: 0000000000000000 R09: 0000000000000000
4121 19:41:34.001980 [ 75.455945] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4122 19:41:34.009433 [ 75.463896] R13: ffffae86c22e7f10 R14: ffffae86c22e7f10 R15: ffff8aee03b99000
4123 19:41:34.018541 [ 75.471853] FS: 00007f975dd9e580(0000) GS:ffff8aee7bd00000(0000) knlGS:0000000000000000
4124 19:41:34.025331 [ 75.480875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4125 19:41:34.033193 [ 75.487280] CR2: ffffffffb96d9f00 CR3: 0000000104b3e000 CR4: 00000000003506e0
4126 19:41:34.036462 [ 75.495232] Call Trace:
4127 19:41:34.040351 [ 75.497966] ? execute_location+0x48/0x56
4128 19:41:34.044443 [ 75.502439] ? direct_entry.cold+0x2c/0x38
4129 19:41:34.049025 [ 75.507014] ? full_proxy_write+0x56/0x80
4130 19:41:34.053440 [ 75.511489] ? vfs_write+0xea/0x390
4131 19:41:34.057205 [ 75.515380] ? ksys_write+0x68/0xe0
4132 19:41:34.063041 [ 75.519271] ? do_syscall_64+0x33/0x40
4133 19:41:34.066940 [ 75.523454] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4134 19:41:34.082985 [ 75.529289] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4135 19:41:34.087078 [ 75.545226] CR2: ffffffffb96d9f00
4136 19:41:34.092657 [ 75.548923] ---[ end trace aa8e3adb220bab67 ]---
4137 19:41:34.096893 [ 75.554076] RIP: 0010:lkdtm_BUG+0x5/0x10
4138 19:41:34.117095 [ 75.558447] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
4139 19:41:34.122853 [ 75.579377] RSP: 0018:ffffae86c13c7e60 EFLAGS: 00010282
4140 19:41:34.130573 [ 75.585201] RAX: ffffffffb8ab1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4141 19:41:34.138979 [ 75.593155] RDX: 0000000000000000 RSI: ffff8aee7bd1bf70 RDI: ffffffffb96d9a70
4142 19:41:34.146500 [ 75.601113] RBP: ffffffffb9b23298 R08: 0000000000000001 R09: 0000000000000001
4143 19:41:34.154698 [ 75.609068] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4144 19:41:34.162782 [ 75.617020] R13: ffffae86c13c7f10 R14: ffffae86c13c7f10 R15: ffff8aee03aa2000
4145 19:41:34.171465 [ 75.624977] FS: 00007f975dd9e580(0000) GS:ffff8aee7bd00000(0000) knlGS:0000000000000000
4146 19:41:34.177553 [ 75.634000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4147 19:41:34.186150 [ 75.640407] CR2: ffffffffb96d9f00 CR3: 0000000104b3e000 CR4: 00000000003506e0
4148 19:41:34.196523 [ 75.648368] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4149 19:41:34.204498 [ 75.658260] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1777, name: cat
4150 19:41:34.209071 [ 75.666698] INFO: lockdep is turned off.
4151 19:41:34.212503 [ 75.671068] irq event stamp: 0
4152 19:41:34.219412 [ 75.674474] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4153 19:41:34.227725 [ 75.681470] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
4154 19:41:34.237452 [ 75.690591] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
4155 19:41:34.244399 [ 75.699706] softirqs last disabled at (0): [<0000000000000000>] 0x0
4156 19:41:34.253100 [ 75.706698] CPU: 2 PID: 1777 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4157 19:41:34.259494 [ 75.715335] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4158 19:41:34.263165 [ 75.721929] Call Trace:
4159 19:41:34.265594 [ 75.724660] dump_stack+0x77/0x97
4160 19:41:34.270264 [ 75.728358] ___might_sleep.cold+0xa6/0xb6
4161 19:41:34.274093 [ 75.732923] exit_signals+0x1c/0x2d0
4162 19:41:34.278066 [ 75.736901] do_exit+0xd5/0xb00
4163 19:41:34.281719 [ 75.740399] ? ksys_write+0x68/0xe0
4164 19:41:34.286545 [ 75.744291] rewind_stack_do_exit+0x17/0x20
4165 19:41:34.290932 [ 75.748955] RIP: 0033:0x7f975dcc6f33
4166 19:41:34.311315 [ 75.752940] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4167 19:41:34.319979 [ 75.773882] RSP: 002b:00007ffcb07373c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4168 19:41:34.327533 [ 75.782325] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f975dcc6f33
4169 19:41:34.335611 [ 75.790279] RDX: 000000000000000c RSI: 00007f975dbb7000 RDI: 0000000000000001
4170 19:41:34.343625 [ 75.798232] RBP: 00007f975dbb7000 R08: 00007f975dbb6010 R09: 0000000000000000
4171 19:41:34.351882 [ 75.806186] R10: 00007f975ddc11c0 R11: 0000000000000246 R12: 0000000000000001
4172 19:41:34.359768 [ 75.814145] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4173 19:41:34.360658
4174 19:41:34.369374 # [ 74.169422] FS: 00007f2495162580(0000) GS:ffff8aee7bc00000(0000) knlGS:0000000000000000
4175 19:41:34.375926 # [ 74.178443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4176 19:41:34.384618 # [ 74.184847] CR2: ffff8aee04ba0700 CR3: 0000000104bbe000 CR4: 00000000003506f0
4177 19:41:34.393954 # [ 74.192806] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4178 19:41:34.403109 # [ 74.202694] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1705, name: cat
4179 19:41:34.407021 # [ 74.211128] INFO: lockdep is turned off.
4180 19:41:34.412272 # [ 74.215494] irq event stamp: 0
4181 19:41:34.418376 # [ 74.218894] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4182 19:41:34.427398 # [ 74.225883] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
4183 19:41:34.436507 # [ 74.234998] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
4184 19:41:34.444284 # [ 74.244111] softirqs last disabled at (0): [<0000000000000000>] 0x0
4185 19:41:34.452417 # [ 74.251095] CPU: 0 PID: 1705 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4186 19:41:34.459125 # [ 74.259711] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4187 19:41:34.462371 # [ 74.266307] Call Trace:
4188 19:41:34.465842 # [ 74.269035] dump_stack+0x77/0x97
4189 19:41:34.471119 # [ 74.272732] ___might_sleep.cold+0xa6/0xb6
4190 19:41:34.474673 # [ 74.277297] exit_signals+0x1c/0x2d0
4191 19:41:34.478534 # [ 74.281280] do_exit+0xd5/0xb00
4192 19:41:34.482854 # [ 74.284780] ? ksys_write+0x68/0xe0
4193 19:41:34.487344 # [ 74.288673] rewind_stack_do_exit+0x17/0x20
4194 19:41:34.491426 # [ 74.293335] RIP: 0033:0x7f249508af33
4195 19:41:34.513305 # [ 74.297321] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4196 19:41:34.521764 # [ 74.318249] RSP: 002b:00007ffeabb8b2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4197 19:41:34.529197 # [ 74.326677] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f249508af33
4198 19:41:34.537545 # [ 74.334627] RDX: 000000000000000d RSI: 00007f2494f7b000 RDI: 0000000000000001
4199 19:41:34.546265 # [ 74.342572] RBP: 00007f2494f7b000 R08: 00007f2494f7a010 R09: 0000000000000000
4200 19:41:34.554036 # [ 74.350516] R10: 00007f24951851c0 R11: 0000000000000246 R12: 0000000000000001
4201 19:41:34.562217 # [ 74.358462] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4202 19:41:34.565629 # EXEC_KMALLOC: saw 'call trace:': ok
4203 19:41:34.570237 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4204 19:41:34.575433 # selftests: lkdtm: EXEC_VMALLOC.sh
4205 19:41:34.575857 # Killed
4206 19:41:34.580283 # [ 74.696035] lkdtm: Performing direct entry EXEC_VMALLOC
4207 19:41:34.587394 # [ 74.707200] lkdtm: attempting ok execution at ffffffffb8ab1eb0
4208 19:41:34.594896 # [ 74.719982] lkdtm: attempting bad execution at ffffae86c06e7000
4209 19:41:34.602841 # [ 74.732754] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4210 19:41:34.610440 # [ 74.747230] BUG: unable to handle page fault for address: ffffae86c06e7000
4211 19:41:34.617318 # [ 74.754894] #PF: supervisor instruction fetch in kernel mode
4212 19:41:34.623298 # [ 74.761202] #PF: error_code(0x0011) - permissions violation
4213 19:41:34.632605 # [ 74.767412] PGD 100000067 P4D 100000067 PUD 100211067 PMD 1051c6067 PTE 8000000105df7063
4214 19:41:34.636646 # [ 74.776450] Oops: 0011 [#8] SMP PTI
4215 19:41:34.645686 # [ 74.780339] CPU: 3 PID: 1741 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4216 19:41:34.657404 # [ 74.788968] Hardware name: Google Coral/Coral, BIOS 09/[ 76.107909] lkdtm: Performing direct entry EXEC_USERSPACE
4217 19:41:34.658202 29/2020
4218 19:41:34.662898 # [ 74.795569] RIP: 0010:0xffffae86c06e7000
4219 19:41:34.669745 # [ 74[ 76.119692] lkdtm: attempting ok execution at ffffffffb8ab1eb0
4220 19:41:34.682935 .799944] Code: Unable to access opcode bytes at RIP 0xffffae86c0[ 76.132487] lkdtm: attempting bad execution at 00007f160fa41000
4221 19:41:34.683845 6e6fd6.
4222 19:41:34.695167 # [ 74.807607] RSP: 0018:ffffae86c2257e38 EFLAGS: 000[ 76.145656] unable to execute userspace code (SMEP?) (uid: 0)
4223 19:41:34.702751 [ 76.157771] BUG: unable to handle page fault for address: 00007f160fa41000
4224 19:41:34.709279 [ 76.165432] #PF: supervisor instruction fetch in kernel mode
4225 19:41:34.715171 [ 76.171735] #PF: error_code(0x0011) - permissions violation
4226 19:41:34.724792 [ 76.177941] PGD 8000000103b71067 P4D 8000000103b71067 PUD 103b70067 PMD 104320067 PTE 10a7ef067
4227 19:41:34.728806 [ 76.187651] Oops: 0011 [#10] SMP PTI
4228 19:41:34.737945 [ 76.191634] CPU: 3 PID: 1813 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4229 19:41:34.744745 [ 76.200258] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4230 19:41:34.748543 [ 76.206859] RIP: 0010:0x7f160fa41000
4231 19:41:34.755239 [ 76.210841] Code: Unable to access opcode bytes at RIP 0x7f160fa40fd6.
4232 19:41:34.761299 [ 76.218113] RSP: 0018:ffffae86c236fe50 EFLAGS: 00010246
4233 19:41:34.769549 [ 76.223939] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4234 19:41:34.777513 [ 76.231895] RDX: 0000000000000000 RSI: ffff8aee7bd9bf70 RDI: ffff8aee7bd9bf70
4235 19:41:34.785599 [ 76.239849] RBP: 00007f160fa41000 R08: 0000000000000000 R09: 0000000000000000
4236 19:41:34.793143 [ 76.247801] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4237 19:41:34.800896 [ 76.255754] R13: ffffae86c236ff10 R14: ffffae86c236ff10 R15: ffff8aee05216000
4238 19:41:34.810557 [ 76.263705] FS: 00007f160fa12580(0000) GS:ffff8aee7bd80000(0000) knlGS:0000000000000000
4239 19:41:34.816586 [ 76.272722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4240 19:41:34.824293 [ 76.279122] CR2: 00007f160fa41000 CR3: 0000000102af6000 CR4: 00000000003506e0
4241 19:41:34.828029 [ 76.287076] Call Trace:
4242 19:41:34.832506 [ 76.289813] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4243 19:41:34.837194 [ 76.295156] ? direct_entry.cold+0x2c/0x38
4244 19:41:34.841626 [ 76.299718] ? full_proxy_write+0x56/0x80
4245 19:41:34.846613 [ 76.304189] ? vfs_write+0xea/0x390
4246 19:41:34.849728 [ 76.308077] ? ksys_write+0x68/0xe0
4247 19:41:34.853944 [ 76.311970] ? do_syscall_64+0x33/0x40
4248 19:41:34.859218 [ 76.316150] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4249 19:41:34.875805 [ 76.321973] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4250 19:41:34.879665 [ 76.337891] CR2: 00007f160fa41000
4251 19:41:34.884797 [ 76.341584] ---[ end trace aa8e3adb220bab68 ]---
4252 19:41:34.889737 [ 76.346719] RIP: 0010:lkdtm_BUG+0x5/0x10
4253 19:41:34.909659 [ 76.351087] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
4254 19:41:34.915211 [ 76.372008] RSP: 0018:ffffae86c13c7e60 EFLAGS: 00010282
4255 19:41:34.923703 [ 76.377829] RAX: ffffffffb8ab1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4256 19:41:34.931515 [ 76.385777] RDX: 0000000000000000 RSI: ffff8aee7bd1bf70 RDI: ffffffffb96d9a70
4257 19:41:34.939747 [ 76.393725] RBP: ffffffffb9b23298 R08: 0000000000000001 R09: 0000000000000001
4258 19:41:34.948164 [ 76.401676] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4259 19:41:34.955497 [ 76.409630] R13: ffffae86c13c7f10 R14: ffffae86c13c7f10 R15: ffff8aee03aa2000
4260 19:41:34.964154 [ 76.417583] FS: 00007f160fa12580(0000) GS:ffff8aee7bd80000(0000) knlGS:0000000000000000
4261 19:41:34.970572 [ 76.426600] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4262 19:41:34.979039 [ 76.433007] CR2: 00007f160fa41000 CR3: 0000000102af6000 CR4: 00000000003506e0
4263 19:41:34.988333 [ 76.440962] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4264 19:41:34.996914 [ 76.450853] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1813, name: cat
4265 19:41:35.001278 [ 76.459288] INFO: lockdep is turned off.
4266 19:41:35.005613 [ 76.463656] irq event stamp: 0
4267 19:41:35.012121 [ 76.467058] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4268 19:41:35.020585 [ 76.474047] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
4269 19:41:35.029846 [ 76.483161] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
4270 19:41:35.036849 [ 76.492269] softirqs last disabled at (0): [<0000000000000000>] 0x0
4271 19:41:35.046128 [ 76.499251] CPU: 3 PID: 1813 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4272 19:41:35.052822 [ 76.507875] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4273 19:41:35.055197 [ 76.514467] Call Trace:
4274 19:41:35.059112 [ 76.517200] dump_stack+0x77/0x97
4275 19:41:35.063382 [ 76.520897] ___might_sleep.cold+0xa6/0xb6
4276 19:41:35.067153 [ 76.525465] exit_signals+0x1c/0x2d0
4277 19:41:35.071193 [ 76.529450] do_exit+0xd5/0xb00
4278 19:41:35.074123 [ 76.532952] ? ksys_write+0x68/0xe0
4279 19:41:35.079395 [ 76.536834] rewind_stack_do_exit+0x17/0x20
4280 19:41:35.083437 [ 76.541494] RIP: 0033:0x7f160f93af33
4281 19:41:35.104594 [ 76.545477] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4282 19:41:35.112866 [ 76.566389] RSP: 002b:00007fff1ab15148 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4283 19:41:35.120135 [ 76.574826] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00007f160f93af33
4284 19:41:35.128109 [ 76.582774] RDX: 000000000000000f RSI: 00007f160f82b000 RDI: 0000000000000001
4285 19:41:35.136169 [ 76.590723] RBP: 00007f160f82b000 R08: 00007f160f82a010 R09: 0000000000000000
4286 19:41:35.143911 [ 76.598668] R10: 00007f160fa351c0 R11: 0000000000000246 R12: 0000000000000001
4287 19:41:35.151707 [ 76.606618] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4288 19:41:35.152731 10246
4289 19:41:35.160745 # [ 74.813432] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4290 19:41:35.169600 # [ 74.821379] RDX: 0000000000000000 RSI: ffff8aee7bd9bf70 RDI: ffff8aee7bd9bf70
4291 19:41:35.176765 # [ 74.829326] RBP: ffffae86c06e7000 R08: 0000000000000000 R09: 0000000000000000
4292 19:41:35.186064 # [ 74.837275] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4293 19:41:35.193257 # [ 74.845225] R13: ffffae86c2257f10 R14: ffffae86c2257f10 R15: ffff8aee05df7000
4294 19:41:35.202493 # [ 74.853179] FS: 00007f94a6da2580(0000) GS:ffff8aee7bd80000(0000) knlGS:0000000000000000
4295 19:41:35.208834 # [ 74.862197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4296 19:41:35.217617 # [ 74.868598] CR2: ffffae86c06e6fd6 CR3: 0000000103db2000 CR4: 00000000003506e0
4297 19:41:35.220063 # [ 74.876551] Call Trace:
4298 19:41:35.225404 # [ 74.879287] ? execute_location+0x48/0x56
4299 19:41:35.229857 # [ 74.883760] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4300 19:41:35.235045 # [ 74.888424] ? direct_entry.cold+0x2c/0x38
4301 19:41:35.238949 # [ 74.892996] ? full_proxy_write+0x56/0x80
4302 19:41:35.243322 # [ 74.897466] ? vfs_write+0xea/0x390
4303 19:41:35.246837 # [ 74.901357] ? ksys_write+0x68/0xe0
4304 19:41:35.251341 # [ 74.905249] ? do_syscall_64+0x33/0x40
4305 19:41:35.257570 # [ 74.909430] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4306 19:41:35.274462 # [ 74.915262] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4307 19:41:35.278165 # [ 74.931190] CR2: ffffae86c06e7000
4308 19:41:35.282989 # [ 74.934885] ---[ end trace aa8e3adb220bab66 ]---
4309 19:41:35.288536 # [ 74.940036] RIP: 0010:lkdtm_BUG+0x5/0x10
4310 19:41:35.309002 # [ 74.944408] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
4311 19:41:35.315345 # [ 74.965339] RSP: 0018:ffffae86c13c7e60 EFLAGS: 00010282
4312 19:41:35.323209 # [ 74.971162] RAX: ffffffffb8ab1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4313 19:41:35.331790 # [ 74.979118] RDX: 0000000000000000 RSI: ffff8aee7bd1bf70 RDI: ffffffffb96d9a70
4314 19:41:35.339858 # [ 74.987068] RBP: ffffffffb9b23298 R08: 0000000000000001 R09: 0000000000000001
4315 19:41:35.347180 # [ 74.995023] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4316 19:41:35.355277 # [ 75.002977] R13: ffffae86c13c7f10 R14: ffffae86c13c7f10 R15: ffff8aee03aa2000
4317 19:41:35.365078 # [ 75.010936] FS: 00007f94a6da2580(0000) GS:ffff8aee7bd80000(0000) knlGS:0000000000000000
4318 19:41:35.372047 # [ 75.019955] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4319 19:41:35.379773 # [ 75.026363] CR2: ffffae86c06e6fd6 CR3: 0000000103db2000 CR4: 00000000003506e0
4320 19:41:35.383590 # EXEC_VMALLOC: saw 'call trace:': ok
4321 19:41:35.387329 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4322 19:41:35.391376 # selftests: lkdtm: EXEC_RODATA.sh
4323 19:41:35.392343 # Killed
4324 19:41:35.397444 # [ 75.322021] lkdtm: Performing direct entry EXEC_RODATA
4325 19:41:35.404934 # [ 75.331559] lkdtm: attempting ok execution at ffffffffb8ab1eb0
4326 19:41:35.410766 # [ 75.338102] lkdtm: attempting bad execution at ffffffffb96d9f00
4327 19:41:35.419829 # [ 75.344749] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4328 19:41:35.427065 # [ 75.353097] BUG: unable to handle page fault for address: ffffffffb96d9f00
4329 19:41:35.433854 # [ 75.360769] #PF: supervisor instruction fetch in kernel mode
4330 19:41:35.440046 # [ 75.367075] #PF: error_code(0x0011) - permissions violation
4331 19:41:35.447347 # [ 75.373284] PGD 8629067 P4D 8629067 PUD 862a063 PMD 80000000080001e1
4332 19:41:35.451663 # [ 75.380479] Oops: 0011 [#9] SMP PTI
4333 19:41:35.460482 # [ 75.384369] CPU: 2 PID: 1777 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4334 19:41:35.466995 # [ 75.392998] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4335 19:41:35.473675 # [ 75.399603] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4336 19:41:35.498244 # [ 75.405334] Code: ff ff d9 72 12 b9 ff ff ff ff aa 81 ac b9 ff ff ff ff 8f 5a 12 b9 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <c3> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69[ 76.951296] lkdtm: Performing direct entry EXEC_NULL
4337 19:41:35.505109 [ 76.961005] lkdtm: attempting ok execution at ffffffffb8ab1eb0
4338 19:41:35.512240 [ 76.967553] lkdtm: attempting bad execution at 0000000000000000
4339 19:41:35.513286 73 20 69
4340 19:41:35.525414 # [ 75.426257] RSP: 0018:ffffae86c22e7e48 EFLAGS: 0[ 76.974198] BUG: kernel NULL pointer dereference, address: 0000000000000000
4341 19:41:35.531862 [ 76.988111] #PF: supervisor instruction fetch in kernel mode
4342 19:41:35.537755 [ 76.994413] #PF: error_code(0x0010) - not-present page
4343 19:41:35.538624 0010246
4344 19:41:35.546807 # [ 75.432081] RAX: 0000000000000033 RBX: 00000000000[ 77.000135] PGD 0 P4D 0
4345 19:41:35.550705 [ 77.009157] Oops: 0010 [#11] SMP PTI
4346 19:41:35.553353 00000 RCX: 0000000000000000
4347 19:41:35.564979 # [ 75.440037] RDX: 0000000000000[ 77.013145] CPU: 2 PID: 1849 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4348 19:41:35.572188 [ 77.027959] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4349 19:41:35.576629 00[0 RSI: ffff8aee7bd1bf70 RDI: ffff8aee7bd1bf70
4350 19:41:35.580888 # [ 75.447992 77.034563] RIP: 0010:0x0
4351 19:41:35.590011 [ 77.043682] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4352 19:41:35.594518 [ 77.051345] RSP: 0018:ffffae86c23dfe48 EFLAGS: 00010246
4353 19:41:35.602930 [ 77.057165] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4354 19:41:35.611047 [ 77.065113] RDX: 0000000000000000 RSI: ffff8aee7bd1bf70 RDI: ffff8aee7bd1bf70
4355 19:41:35.619275 [ 77.073062] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4356 19:41:35.626241 [ 77.081010] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4357 19:41:35.634577 [ 77.088956] R13: ffffae86c23dff10 R14: ffffae86c23dff10 R15: ffff8aee03bb0000
4358 19:41:35.643074 [ 77.096904] FS: 00007f373dea8580(0000) GS:ffff8aee7bd00000(0000) knlGS:0000000000000000
4359 19:41:35.650475 [ 77.105917] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4360 19:41:35.657982 [ 77.112312] CR2: ffffffffffffffd6 CR3: 0000000103b70000 CR4: 00000000003506e0
4361 19:41:35.661197 [ 77.120258] Call Trace:
4362 19:41:35.664969 [ 77.122991] execute_location+0x48/0x56
4363 19:41:35.669449 [ 77.127271] direct_entry.cold+0x2c/0x38
4364 19:41:35.673903 [ 77.131652] full_proxy_write+0x56/0x80
4365 19:41:35.677496 [ 77.135931] vfs_write+0xea/0x390
4366 19:41:35.680875 [ 77.139627] ksys_write+0x68/0xe0
4367 19:41:35.685097 [ 77.143324] do_syscall_64+0x33/0x40
4368 19:41:35.690395 [ 77.147309] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4369 19:41:35.694635 [ 77.152937] RIP: 0033:0x7f373ddd0f33
4370 19:41:35.715471 [ 77.156923] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4371 19:41:35.724197 [ 77.177848] RSP: 002b:00007ffecf261068 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4372 19:41:35.732224 [ 77.186280] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f373ddd0f33
4373 19:41:35.740190 [ 77.194228] RDX: 000000000000000a RSI: 00007f373dcc1000 RDI: 0000000000000001
4374 19:41:35.747958 [ 77.202180] RBP: 00007f373dcc1000 R08: 00007f373dcc0010 R09: 0000000000000000
4375 19:41:35.755644 [ 77.210128] R10: 00007f373decb1c0 R11: 0000000000000246 R12: 0000000000000001
4376 19:41:35.763256 [ 77.218072] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4377 19:41:35.779380 [ 77.226028] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4378 19:41:35.782976 [ 77.241945] CR2: 0000000000000000
4379 19:41:35.788222 [ 77.245641] ---[ end trace aa8e3adb220bab69 ]---
4380 19:41:35.792714 [ 77.250787] RIP: 0010:lkdtm_BUG+0x5/0x10
4381 19:41:35.813910 [ 77.255157] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
4382 19:41:35.819490 [ 77.276074] RSP: 0018:ffffae86c13c7e60 EFLAGS: 00010282
4383 19:41:35.827353 [ 77.281894] RAX: ffffffffb8ab1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4384 19:41:35.835377 [ 77.289843] RDX: 0000000000000000 RSI: ffff8aee7bd1bf70 RDI: ffffffffb96d9a70
4385 19:41:35.843250 [ 77.297792] RBP: ffffffffb9b23298 R08: 0000000000000001 R09: 0000000000000001
4386 19:41:35.851608 [ 77.305744] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4387 19:41:35.859684 [ 77.313694] R13: ffffae86c13c7f10 R14: ffffae86c13c7f10 R15: ffff8aee03aa2000
4388 19:41:35.868151 [ 77.321644] FS: 00007f373dea8580(0000) GS:ffff8aee7bd00000(0000) knlGS:0000000000000000
4389 19:41:35.874148 [ 77.330656] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4390 19:41:35.882341 [ 77.337054] CR2: ffffffffffffffd6 CR3: 0000000103b70000 CR4: 00000000003506e0
4391 19:41:35.889242 ] RBP: ffffffffb96d9f00 R08: 0000000000000000 R09: 0000000000000000
4392 19:41:35.897340 # [ 75.455945] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4393 19:41:35.905262 # [ 75.463896] R13: ffffae86c22e7f10 R14: ffffae86c22e7f10 R15: ffff8aee03b99000
4394 19:41:35.914598 # [ 75.471853] FS: 00007f975dd9e580(0000) GS:ffff8aee7bd00000(0000) knlGS:0000000000000000
4395 19:41:35.921582 # [ 75.480875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4396 19:41:35.929259 # [ 75.487280] CR2: ffffffffb96d9f00 CR3: 0000000104b3e000 CR4: 00000000003506e0
4397 19:41:35.932512 # [ 75.495232] Call Trace:
4398 19:41:35.936923 # [ 75.497966] ? execute_location+0x48/0x56
4399 19:41:35.942699 # [ 75.502439] ? direct_entry.cold+0x2c/0x38
4400 19:41:35.946811 # [ 75.507014] ? full_proxy_write+0x56/0x80
4401 19:41:35.950704 # [ 75.511489] ? vfs_write+0xea/0x390
4402 19:41:35.954162 # [ 75.515380] ? ksys_write+0x68/0xe0
4403 19:41:35.959391 # [ 75.519271] ? do_syscall_64+0x33/0x40
4404 19:41:35.965307 # [ 75.523454] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4405 19:41:35.981470 # [ 75.529289] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4406 19:41:35.984974 # [ 75.545226] CR2: ffffffffb96d9f00
4407 19:41:35.990260 # [ 75.548923] ---[ end trace aa8e3adb220bab67 ]---
4408 19:41:35.996355 # [ 75.554076] RIP: 0010:lkdtm_BUG+0x5/0x10
4409 19:41:36.016387 # [ 75.558447] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
4410 19:41:36.021984 # [ 75.579377] RSP: 0018:ffffae86c13c7e60 EFLAGS: 00010282
4411 19:41:36.029737 # [ 75.585201] RAX: ffffffffb8ab1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4412 19:41:36.037614 # [ 75.593155] RDX: 0000000000000000 RSI: ffff8aee7bd1bf70 RDI: ffffffffb96d9a70
4413 19:41:36.045989 # [ 75.601113] RBP: ffffffffb9b23298 R08: 0000000000000001 R09: 0000000000000001
4414 19:41:36.054465 # [ 75.609068] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4415 19:41:36.062857 # [ 75.617020] R13: ffffae86c13c7f10 R14: ffffae86c13c7f10 R15: ffff8aee03aa2000
4416 19:41:36.071370 # [ 75.624977] FS: 00007f975dd9e580(0000) GS:ffff8aee7bd00000(0000) knlGS:0000000000000000
4417 19:41:36.077817 # [ 75.634000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4418 19:41:36.086347 # [ 75.640407] CR2: ffffffffb96d9f00 CR3: 0000000104b3e000 CR4: 00000000003506e0
4419 19:41:36.096200 # [ 75.648368] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4420 19:41:36.106416 # [ 75.658260] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1777, name: cat
4421 19:41:36.109520 # [ 75.666698] INFO: lockdep is turned off.
4422 19:41:36.113089 # [ 75.671068] irq event stamp: 0
4423 19:41:36.119933 # [ 75.674474] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4424 19:41:36.129591 # [ 75.681470] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
4425 19:41:36.138684 # [ 75.690591] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
4426 19:41:36.146090 # [ 75.699706] softirqs last disabled at (0): [<0000000000000000>] 0x0
4427 19:41:36.154961 # [ 75.706698] CPU: 2 PID: 1777 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4428 19:41:36.161528 # [[ 77.612380] lkdtm: Performing direct entry ACCESS_USERSPACE
4429 19:41:36.173777 75.715335] Hardware name: Google Coral/Coral, BIOS 09/29/202[ 77.623992] lkdtm: attempting bad read at 00007f710e850000
4430 19:41:36.174908 0
4431 19:41:36.176912 # [ 75.721929] Call Trace:
4432 19:41:36.187196 # [ 75.724660] dump_stack+0x[ 77.636356] BUG: unable to handle page fault for address: 00007f710e850000
4433 19:41:36.193935 [ 77.650184] #PF: supervisor read access in kernel mode
4434 19:41:36.199229 [ 77.655911] #PF: error_code(0x0001) - permissions violation
4435 19:41:36.209062 [ 77.662119] PGD 8000000103d6c067 P4D 8000000103d6c067 PUD 103f9c067 PMD 104aeb067 PTE 1142e9067
4436 19:41:36.213061 [ 77.671836] Oops: 0001 [#12] SMP PTI
4437 19:41:36.221755 [ 77.675825] CPU: 1 PID: 1884 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4438 19:41:36.229271 [ 77.684454] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4439 19:41:36.234528 [ 77.691060] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x3d/0x9f
4440 19:41:36.256040 [ 77.697264] Code: 2b 04 25 28 00 00 00 75 60 48 83 c4 10 5d c3 48 89 ee 48 c7 c7 c8 8e ac b9 e8 73 9d fd ff 48 c7 c7 f0 8e ac b9 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 5a 9d fd ff 48 89 ee 48 c7 c7 18 8f ac
4441 19:41:36.261670 [ 77.718177] RSP: 0018:ffffae86c2477e48 EFLAGS: 00010246
4442 19:41:36.269494 [ 77.723999] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4443 19:41:36.278201 [ 77.731945] RDX: 0000000000000000 RSI: ffff8aee7bc9bf70 RDI: ffffffffb9ac8ef0
4444 19:41:36.285497 [ 77.739892] RBP: 00007f710e850000 R08: 0000000000000000 R09: 0000000000000000
4445 19:41:36.293391 [ 77.747841] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4446 19:41:36.301395 [ 77.755793] R13: ffffae86c2477f10 R14: ffffae86c2477f10 R15: ffff8aee032c6000
4447 19:41:36.310617 [ 77.763748] FS: 00007f710e821580(0000) GS:ffff8aee7bc80000(0000) knlGS:0000000000000000
4448 19:41:36.316818 [ 77.772766] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4449 19:41:36.324625 [ 77.779169] CR2: 00007f710e850000 CR3: 0000000105386000 CR4: 00000000003506e0
4450 19:41:36.327608 [ 77.787117] Call Trace:
4451 19:41:36.329102 [77/ 0x97
4452 19:41:36.333381 # [ 75.728358] ___might_sleep.cold+0xa6/0xb6
4453 19:41:36.338176 # [ 77.789849] direct_entry.cold+0x2c/0x38
4454 19:41:36.342231 [ 77.800325] full_proxy_write+0x56/0x80
4455 19:41:36.345680 [ 77.804602] vfs_write+0xea/0x390
4456 19:41:36.349551 [ 77.808298] ksys_write+0x68/0xe0
4457 19:41:36.353287 [ 77.811987] do_syscall_64+0x33/0x40
4458 19:41:36.358976 [ 77.815969] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4459 19:41:36.363683 [ 77.821600] RIP: 0033:0x7f710e749f33
4460 19:41:36.384208 [ 77.825586] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4461 19:41:36.393723 [ 77.846505] RSP: 002b:00007ffcf7edb198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4462 19:41:36.400869 [ 77.854939] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f710e749f33
4463 19:41:36.408835 [ 77.862885] RDX: 0000000000000011 RSI: 00007f710e63a000 RDI: 0000000000000001
4464 19:41:36.416455 [ 77.870833] RBP: 00007f710e63a000 R08: 00007f710e639010 R09: 0000000000000000
4465 19:41:36.424370 [ 77.878785] R10: 00007f710e8441c0 R11: 0000000000000246 R12: 0000000000000001
4466 19:41:36.432113 [ 77.886732] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4467 19:41:36.436048 75.732923] exit_signals+0x1c/0x2d0
4468 19:41:36.454136 # [ 75.736901] do_exit+0[ 77.894689] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4469 19:41:36.458025 [ 77.916765] CR2: 00007f710e850000
4470 19:41:36.464056 [ 77.920460] ---[ end trace aa8e3adb220bab6a ]---
4471 19:41:36.468088 [ 77.925608] RIP: 0010:lkdtm_BUG+0x5/0x10
4472 19:41:36.488429 [ 77.929976] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
4473 19:41:36.495232 [ 77.950891] RSP: 0018:ffffae86c13c7e60 EFLAGS: 00010282
4474 19:41:36.502270 [ 77.956711] RAX: ffffffffb8ab1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4475 19:41:36.510159 [ 77.964655] RDX: 0000000000000000 RSI: ffff8aee7bd1bf70 RDI: ffffffffb96d9a70
4476 19:41:36.518039 [ 77.972597] RBP: ffffffffb9b23298 R08: 0000000000000001 R09: 0000000000000001
4477 19:41:36.525635 [ 77.980540] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4478 19:41:36.533961 [ 77.988487] R13: ffffae86c13c7f10 R14: ffffae86c13c7f10 R15: ffff8aee03aa2000
4479 19:41:36.543676 [ 77.996433] FS: 00007f710e821580(0000) GS:ffff8aee7bc80000(0000) knlGS:0000000000000000
4480 19:41:36.551169 [ 78.005440] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4481 19:41:36.557417 [ 78.011839] CR2: 00007f710e850000 CR3: 0000000105386000 CR4: 00000000003506e0
4482 19:41:36.567369 [ 78.019793] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4483 19:41:36.575466 [ 78.029673] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1884, name: cat
4484 19:41:36.580809 [ 78.038102] INFO: lockdep is turned off.
4485 19:41:36.583556 [ 78.042466] irq event stamp: 0
4486 19:41:36.590783 [ 78.045863] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4487 19:41:36.600171 [ 78.052848] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
4488 19:41:36.610238 [ 78.061961] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
4489 19:41:36.616586 [ 78.071069] softirqs last disabled at (0): [<0000000000000000>] 0x0
4490 19:41:36.624227 [ 78.078054] CPU: 1 PID: 1884 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4491 19:41:36.630544 [ 78.086674] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4492 19:41:36.633703 [ 78.093264] Call Trace:
4493 19:41:36.637336 [ 78.095994] dump_stack+0x77/0x97
4494 19:41:36.641963 [ 78.099692] ___might_sleep.cold+0xa6/0xb6
4495 19:41:36.645855 [ 78.104260] exit_signals+0x1c/0x2d0
4496 19:41:36.649219 [ 78.108234] do_exit+0xd5/0xb00
4497 19:41:36.653366 [ 78.111735] ? ksys_write+0x68/0xe0
4498 19:41:36.657847 [ 78.115625] rewind_stack_do_exit+0x17/0x20
4499 19:41:36.661952 [ 78.120283] RIP: 0033:0x7f710e749f33
4500 19:41:36.683075 [ 78.124265] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4501 19:41:36.691800 [ 78.145187] RSP: 002b:00007ffcf7edb198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4502 19:41:36.699020 [ 78.153622] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f710e749f33
4503 19:41:36.707060 [ 78.161571] RDX: 0000000000000011 RSI: 00007f710e63a000 RDI: 0000000000000001
4504 19:41:36.715084 [ 78.169517] RBP: 00007f710e63a000 R08: 00007f710e639010 R09: 0000000000000000
4505 19:41:36.723059 [ 78.177461] R10: 00007f710e8441c0 R11: 0000000000000246 R12: 0000000000000001
4506 19:41:36.730781 [ 78.185410] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4507 19:41:36.732281 xd5/0xb00
4508 19:41:36.736297 # [ 75.740399] ? ksys_write+0x68/0xe0
4509 19:41:36.741583 # [ 75.744291] rewind_stack_do_exit+0x17/0x20
4510 19:41:36.745235 # [ 75.748955] RIP: 0033:0x7f975dcc6f33
4511 19:41:36.766128 # [ 75.752940] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4512 19:41:36.775243 # [ 75.773882] RSP: 002b:00007ffcb07373c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4513 19:41:36.782989 # [ 75.782325] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f975dcc6f33
4514 19:41:36.791337 # [ 75.790279] RDX: 000000000000000c RSI: 00007f975dbb7000 RDI: 0000000000000001
4515 19:41:36.799622 # [ 75.798232] RBP: 00007f975dbb7000 R08: 00007f975dbb6010 R09: 0000000000000000
4516 19:41:36.807803 # [ 75.806186] R10: 00007f975ddc11c0 R11: 0000000000000246 R12: 0000000000000001
4517 19:41:36.816395 # [ 75.814145] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4518 19:41:36.819032 # EXEC_RODATA: saw 'call trace:': ok
4519 19:41:36.823329 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4520 19:41:36.826939 # selftests: lkdtm: EXEC_USERSPACE.sh
4521 19:41:36.828203 # Killed
4522 19:41:36.834424 # [ 76.107909] lkdtm: Performing direct entry EXEC_USERSPACE
4523 19:41:36.840976 # [ 76.119692] lkdtm: attempting ok execution at ffffffffb8ab1eb0
4524 19:41:36.847021 # [ 76.132487] lkdtm: attempting bad execution at 00007f160fa41000
4525 19:41:36.854031 # [ 76.145656] unable to execute userspace code (SMEP?) (uid: 0)
4526 19:41:36.862063 # [ 76.157771] BUG: unable to handle page fault for address: 00007f160fa41000
4527 19:41:36.868683 # [ 76.165432] #PF: supervisor instruction fetch in kernel mode
4528 19:41:36.874556 # [ 76.171735] #PF: error_code(0x0011) - permissions violation
4529 19:41:36.884588 # [ 76.177941] PGD 8000000103b71067 P4D 8000000103b71067 PUD 103b70067 PMD 104320067 PTE 10a7ef067
4530 19:41:36.888848 # [ 76.187651] Oops: 0011 [#10] SMP PTI
4531 19:41:36.897398 # [ 76.191634] CPU: 3 PID: 1813 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4532 19:41:36.903955 # [ 76.200258] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4533 19:41:36.908537 # [ 76.206859] RIP: 0010:0x7f160fa41000
4534 19:41:36.915785 # [ 76.210841] Code: Unable to access opcode bytes at RIP 0x7f160fa40fd6.
4535 19:41:36.921960 # [ 76.218113] RSP: 0018:ffffae86c236fe50 EFLAGS: 00010246
4536 19:41:36.929945 # [ 76.223939] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4537 19:41:36.938102 # [ 76.231895] RDX: 0000000000000000 RSI: ffff8aee7bd9bf70 RDI: ffff8aee7bd9bf70
4538 19:41:36.946060 # [ 76.239849] RBP: 00007f160fa41000 R08: 0000000000000000 R09: 0000000000000000
4539 19:41:36.954660 # [ 76.247801] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4540 19:41:36.962348 # [ 76.255754] R13: ffffae86c236ff10 R14: ffffae86c236ff10 R15: ffff8aee05216000
4541 19:41:36.971369 # [ 76.263705] FS: 00007f160fa12580(0000) GS:ffff8aee7bd80000(0000) knlGS:0000000000000000
4542 19:41:36.977904 # [ 76.272722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4543 19:41:36.986195 # [ 76.279122] CR2: 00007f160fa41000 CR3: 0000000102af6000 CR4: 00000000003506e0
4544 19:41:36.989323 # [ 76.287076] Call Trace:
4545 19:41:36.994905 # [ 76.289813] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4546 19:41:37.000150 # [ 76.295156] ? direct_entry.cold+0x2c/0x38
4547 19:41:37.005293 # [ 76.299718] ? full_proxy_write+0x56/0x80
4548 19:41:37.009092 # [ 76.304189] ? vfs_write+0xea/0x390
4549 19:41:37.013078 # [ 76.308077] ? ksys_write+0x68/0xe0
4550 19:41:37.017245 # [ 76.311970] ? do_syscall_64+0x33/0x40
4551 19:41:37.023097 # [ 76.316150] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4552 19:41:37.039104 # [ 76.321973] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4553 19:41:37.047356 # [ 76.337891] CR[ 78.497961] lkdtm: Performing direct entry ACCESS_NULL
4554 19:41:37.049218 2: 00007f160fa41000
4555 19:41:37.059399 # [ 76.341584] ---[ end trace aa8e3adb220[ 78.509016] lkdtm: attempting bad read at 0000000000000000
4556 19:41:37.060559 bab68 ]---
4557 19:41:37.064580 # [ 76.346719] RIP: 0010:lkdtm_BUG+0x5/0x10
4558 19:41:37.073302 # [ [ 78.521343] BUG: kernel NULL pointer dereference, address: 0000000000000000
4559 19:41:37.078976 [ 78.535257] #PF: supervisor read access in kernel mode
4560 19:41:37.084079 [ 78.540984] #PF: error_code(0x0000) - not-present page
4561 19:41:37.086872 [ 78.546710] PGD 0 P4D 0
4562 19:41:37.091277 [ 78.549543] Oops: 0000 [#13] SMP PTI
4563 19:41:37.099718 [ 78.553524] CPU: 3 PID: 1919 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4564 19:41:37.105965 [ 78.562159] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4565 19:41:37.111826 [ 78.568769] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4566 19:41:37.132750 [ 78.574019] Code: 17 9d fd ff be 00 10 00 00 48 89 ef e8 74 eb 3c ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 c8 8e ac b9 e8 f1 9c fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 f0 8e ac b9 48 01
4567 19:41:37.138323 [ 78.594951] RSP: 0018:ffffae86c24ffe58 EFLAGS: 00010246
4568 19:41:37.146968 [ 78.600780] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4569 19:41:37.154125 [ 78.608737] RDX: 0000000000000000 RSI: ffff8aee7bd9bf70 RDI: ffff8aee7bd9bf70
4570 19:41:37.162412 [ 78.616692] RBP: ffffffffb9ac7fb9 R08: 0000000000000000 R09: 0000000000000000
4571 19:41:37.170022 [ 78.624649] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4572 19:41:37.178796 [ 78.632607] R13: ffffae86c24fff10 R14: ffffae86c24fff10 R15: ffff8aee013ed000
4573 19:41:37.187282 [ 78.640566] FS: 00007f7232098580(0000) GS:ffff8aee7bd80000(0000) knlGS:0000000000000000
4574 19:41:37.194391 [ 78.649590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4575 19:41:37.201784 [ 78.655995] CR2: 0000000000000000 CR3: 0000000105326000 CR4: 00000000003506e0
4576 19:41:37.204451 [ 78.663946] Call Trace:
4577 19:41:37.209006 [ 78.666680] direct_entry.cold+0x2c/0x38
4578 19:41:37.213582 [ 78.671059] full_proxy_write+0x56/0x80
4579 19:41:37.216547 [ 78.675342] vfs_write+0xea/0x390
4580 19:41:37.220133 [ 78.679041] ksys_write+0x68/0xe0
4581 19:41:37.224388 [ 78.682743] do_syscall_64+0x33/0x40
4582 19:41:37.230559 [ 78.686731] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4583 19:41:37.233682 [ 78.692366] RIP: 0033:0x7f7231fc0f33
4584 19:41:37.255320 [ 78.696352] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4585 19:41:37.263582 [ 78.717292] RSP: 002b:00007ffc50571388 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4586 19:41:37.271898 [ 78.725735] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f7231fc0f33
4587 19:41:37.279381 [ 78.733691] RDX: 000000000000000c RSI: 00007f7231eb1000 RDI: 0000000000000001
4588 19:41:37.287206 [ 78.741649] RBP: 00007f7231eb1000 R08: 00007f7231eb0010 R09: 0000000000000000
4589 19:41:37.295722 [ 78.749606] R10: 00007f72320bb1c0 R11: 0000000000000246 R12: 0000000000000001
4590 19:41:37.303193 [ 78.757563] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4591 19:41:37.318918 [ 78.765529] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4592 19:41:37.323934 [ 78.781459] CR2: 0000000000000000
4593 19:41:37.328086 [ 78.785154] ---[ end trace aa8e3adb220bab6b ]---
4594 19:41:37.332895 [ 78.790297] RIP: 0010:lkdtm_BUG+0x5/0x10
4595 19:41:37.353416 [ 78.794669] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
4596 19:41:37.359097 [ 78.815601] RSP: 0018:ffffae86c13c7e60 EFLAGS: 00010282
4597 19:41:37.367210 [ 78.821430] RAX: ffffffffb8ab1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4598 19:41:37.375199 [ 78.829381] RDX: 0000000000000000 RSI: ffff8aee7bd1bf70 RDI: ffffffffb96d9a70
4599 19:41:37.383007 [ 78.837333] RBP: ffffffffb9b23298 R08: 0000000000000001 R09: 0000000000000001
4600 19:41:37.390722 [ 78.845287] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4601 19:41:37.398942 [ 78.853240] R13: ffffae86c13c7f10 R14: ffffae86c13c7f10 R15: ffff8aee03aa2000
4602 19:41:37.408354 [ 78.861197] FS: 00007f7232098580(0000) GS:ffff8aee7bd80000(0000) knlGS:0000000000000000
4603 19:41:37.413818 [ 78.870217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4604 19:41:37.422140 [ 78.876624] CR2: 0000000000000000 CR3: 0000000105326000 CR4: 00000000003506e0
4605 19:41:37.432457 [ 78.884578] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4606 19:41:37.440780 [ 78.894470] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1919, name: cat
4607 19:41:37.445641 [ 78.902904] INFO: lockdep is turned off.
4608 19:41:37.448461 [ 78.907273] irq event stamp: 0
4609 19:41:37.455321 [ 78.910676] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4610 19:41:37.465017 [ 78.917668] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
4611 19:41:37.473373 [ 78.926786] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
4612 19:41:37.480657 [ 78.935900] softirqs last disabled at (0): [<0000000000000000>] 0x0
4613 19:41:37.490034 [ 78.942885] CPU: 3 PID: 1919 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4614 19:41:37.495830 [ 78.951515] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4615 19:41:37.498750 [ 78.958112] Call Trace:
4616 19:41:37.502204 [ 78.960842] dump_stack+0x77/0x97
4617 19:41:37.506891 [ 78.964539] ___might_sleep.cold+0xa6/0xb6
4618 19:41:37.510830 [ 78.969108] exit_signals+0x1c/0x2d0
4619 19:41:37.514395 [ 78.973093] do_exit+0xd5/0xb00
4620 19:41:37.518384 [ 78.976588] ? ksys_write+0x68/0xe0
4621 19:41:37.522688 [ 78.980480] rewind_stack_do_exit+0x17/0x20
4622 19:41:37.527404 [ 78.985140] RIP: 0033:0x7f7231fc0f33
4623 19:41:37.547643 [ 78.989126] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4624 19:41:37.556444 [ 79.010053] RSP: 002b:00007ffc50571388 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4625 19:41:37.564350 [ 79.018494] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f7231fc0f33
4626 19:41:37.571923 [ 79.026442] RDX: 000000000000000c RSI: 00007f7231eb1000 RDI: 0000000000000001
4627 19:41:37.580162 [ 79.034389] RBP: 00007f7231eb1000 R08: 00007f7231eb0010 R09: 0000000000000000
4628 19:41:37.587629 [ 79.042336] R10: 00007f72320bb1c0 R11: 0000000000000246 R12: 0000000000000001
4629 19:41:37.595659 [ 79.050285] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4630 19:41:37.617154 76.351087] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
4631 19:41:37.622379 # [ 76.372008] RSP: 0018:ffffae86c13c7e60 EFLAGS: 00010282
4632 19:41:37.630383 # [ 76.377829] RAX: ffffffffb8ab1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4633 19:41:37.639126 # [ 76.385777] RDX: 0000000000000000 RSI: ffff8aee7bd1bf70 RDI: ffffffffb96d9a70
4634 19:41:37.646518 # [ 76.393725] RBP: ffffffffb9b23298 R08: 0000000000000001 R09: 0000000000000001
4635 19:41:37.654562 # [ 76.401676] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4636 19:41:37.662918 # [ 76.409630] R13: ffffae86c13c7f10 R14: ffffae86c13c7f10 R15: ffff8aee03aa2000
4637 19:41:37.671992 # [ 76.417583] FS: 00007f160fa12580(0000) GS:ffff8aee7bd80000(0000) knlGS:0000000000000000
4638 19:41:37.679119 # [ 76.426600] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4639 19:41:37.686983 # [ 76.433007] CR2: 00007f160fa41000 CR3: 0000000102af6000 CR4: 00000000003506e0
4640 19:41:37.696898 # [ 76.440962] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4641 19:41:37.707379 # [ 76.450853] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1813, name: cat
4642 19:41:37.710118 # [ 76.459288] INFO: lockdep is turned off.
4643 19:41:37.713569 # [ 76.463656] irq event stamp: 0
4644 19:41:37.721235 # [ 76.467058] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4645 19:41:37.730204 # [ 76.474047] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
4646 19:41:37.740406 # [ 76.483161] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
4647 19:41:37.747033 # [ 76.492269] softirqs last disabled at (0): [<0000000000000000>] 0x0
4648 19:41:37.756058 # [ 76.499251] CPU: 3 PID: 1813 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4649 19:41:37.762568 # [ 76.507875] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4650 19:41:37.765391 # [ 76.514467] Call Trace:
4651 19:41:37.769505 # [ 76.517200] dump_stack+0x77/0x97
4652 19:41:37.774730 # [ 76.520897] ___might_sleep.cold+0xa6/0xb6
4653 19:41:37.778051 # [ 76.525465] exit_signals+0x1c/0x2d0
4654 19:41:37.782047 # [ 76.529450] do_exit+0xd5/0xb00
4655 19:41:37.786188 # [ 76.532952] ? ksys_write+0x68/0xe0
4656 19:41:37.790553 # [ 76.536834] rewind_stack_do_exit+0x17/0x20
4657 19:41:37.794821 # [ 76.541494] RIP: 0033:0x7f160f93af33
4658 19:41:37.816437 # [ 76.545477] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4659 19:41:37.824961 # [ 76.566389] RSP: 002b:00007fff1ab15148 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4660 19:41:37.832694 # [ 76.574826] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00007f160f93af33
4661 19:41:37.840842 # [ 76.582774] RDX: 000000000000000f RSI: 00007f160f82b000 RDI: 0000000000000001
4662 19:41:37.848663 # [ 76.590723] RBP: 00007f160f82b000 R08: 00007f160f82a010 R09: 0000000000000000
4663 19:41:37.859338 # [ 76.598668] R10: 00007f160fa351c0 R11: 0000000000000246 R12: 0000000000000001
4664 19:41:37.865706 # [ 76.606618] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4665 19:41:37.869417 # EXEC_USERSPACE: saw 'call trace:': ok
4666 19:41:37.873249 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
4667 19:41:37.877007 # selftests: lkdtm: EXEC_NULL.sh
4668 19:41:37.877828 # Killed
4669 19:41:37.884540 # [ 76.951296] lkdtm: Performing direct entry EXEC_NULL
4670 19:41:37.890352 # [ 76.961005] lkdtm: attempting ok execution at ffffffffb8ab1eb0
4671 19:41:37.897257 # [ 76.967553] lkdtm: attempting bad execution at 0000000000000000
4672 19:41:37.904738 # [ 76.974198] BUG: kernel NULL pointer dereference, address: 0000000000000000
4673 19:41:37.911379 # [ 76.988111] #PF: supervisor instruction fetch in kernel mode
4674 19:41:37.916993 # [ 76.994413] #PF: error_code(0x0010) - not-present page
4675 19:41:37.920134 # [ 77.000135] PGD 0 P4D 0
4676 19:41:37.924142 # [ 77.009157] Oops: 0010 [#11] SMP PTI
4677 19:41:37.933398 # [ 77.013145] CPU: 2 PID: 1849 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4678 19:41:37.940025 # [ 77.027959] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4679 19:41:37.942785 # [ 77.034563] RIP: 0010:0x0
4680 19:41:37.951439 # [ 77.043682] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4681 19:41:37.956378 # [ 77.051345] RSP: 0018:ffffae86c23dfe48 EFLAGS: 00010246
4682 19:41:37.965110 # [ 77.057165] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4683 19:41:37.972750 # [ 77.065113] RDX: 0000000000000000 RSI: ffff8aee7bd1bf70 RDI: ffff8aee7bd1bf70
4684 19:41:37.981199 # [ 77.073062] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4685 19:41:37.989194 # [ 77.081010] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4686 19:41:37.997181 # [ 77.088956] R13: ffffae86c23dff10 R14: ffffae86c23dff10 R15: ffff8aee03bb0000
4687 19:41:38.003929 # [ 77.096[ 79.457837] lkdtm: Performing direct entry WRITE_RO
4688 19:41:38.017381 904] FS: 00007f373dea8580(0000) GS:ffff8aee7bd00000(0000) knlGS[ 79.466568] lkdtm: attempting bad rodata write at ffffffffb96d9ef0
4689 19:41:38.019405 :0000000000000000
4690 19:41:38.030873 # [ 77.105917] CS: 0010 DS: 0000 ES: 0000 [ 79.479656] BUG: unable to handle page fault for address: ffffffffb96d9ef0
4691 19:41:38.037279 [ 79.493474] #PF: supervisor write access in kernel mode
4692 19:41:38.043139 [ 79.499289] #PF: error_code(0x0003) - permissions violation
4693 19:41:38.050307 [ 79.505500] PGD 8629067 P4D 8629067 PUD 862a063 PMD 80000000080001e1
4694 19:41:38.054196 [ 79.512696] Oops: 0003 [#14] SMP PTI
4695 19:41:38.063120 [ 79.516681] CPU: 3 PID: 1954 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4696 19:41:38.069349 [ 79.525309] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4697 19:41:38.074696 [ 79.531913] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4698 19:41:38.095971 [ 79.536869] Code: 00 48 c7 c7 a8 8d ac b9 48 c7 c6 f0 9e 6d b9 e8 93 9f fd ff 48 8b 05 16 41 5b 00 ba 34 12 cd ab 48 c7 c7 d8 8d ac b9 48 31 d0 <48> 89 05 00 41 5b 00 e9 71 9f fd ff 0f 1f 44 00 00 48 8b 05 27 f5
4699 19:41:38.101447 [ 79.557791] RSP: 0018:ffffae86c257fe60 EFLAGS: 00010202
4700 19:41:38.109122 [ 79.563618] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4701 19:41:38.117186 [ 79.571575] RDX: 00000000abcd1234 RSI: ffff8aee7bd9bf70 RDI: ffffffffb9ac8dd8
4702 19:41:38.124757 [ 79.579533] RBP: ffffffffb9ac7fc5 R08: 0000000000000000 R09: 0000000000000000
4703 19:41:38.133450 [ 79.587484] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4704 19:41:38.140881 [ 79.595438] R13: ffffae86c257ff10 R14: ffffae86c257ff10 R15: ffff8aee03c09000
4705 19:41:38.149986 [ 79.603391] FS: 00007fcee86c0580(0000) GS:ffff8aee7bd80000(0000) knlGS:0000000000000000
4706 19:41:38.156343 [ 79.612410] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4707 19:41:38.164747 [ 79.618813] CR2: ffffffffb96d9ef0 CR3: 00000001051fe000 CR4: 00000000003506e0
4708 19:41:38.166794 [ 79.626766] Call Trace:
4709 19:41:38.172086 [ 79.629496] direct_entry.cold+0x2c/0x38
4710 19:41:38.176044 [ 79.633879] full_proxy_write+0x56/0x80
4711 19:41:38.179259 [ 79.638162] vfs_write+0xea/0x390
4712 19:41:38.183215 [ 79.641859] ksys_write+0x68/0xe0
4713 19:41:38.187105 [ 79.645560] do_syscall_64+0x33/0x40
4714 19:41:38.192611 [ 79.649550] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4715 19:41:38.196976 [ 79.655183] RIP: 0033:0x7fcee85e8f33
4716 19:41:38.217501 [ 79.659168] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4717 19:41:38.225737 [ 79.680101] RSP: 002b:00007ffebe9d7e18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4718 19:41:38.233683 [ 79.688540] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fcee85e8f33
4719 19:41:38.242738 [ 79.696489] RDX: 0000000000000009 RSI: 00007fcee84d9000 RDI: 0000000000000001
4720 19:41:38.249582 [ 79.704438] RBP: 00007fcee84d9000 R08: 00007fcee84d8010 R09: 0000000000000000
4721 19:41:38.258136 [ 79.712391] R10: 00007fcee86e31c0 R11: 0000000000000246 R12: 0000000000000001
4722 19:41:38.265536 [ 79.720340] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4723 19:41:38.283344 [ 79.728301] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4724 19:41:38.285649 [ 79.744220] CR2: ffffffffb96d9ef0
4725 19:41:38.291394 [ 79.747915] ---[ end trace aa8e3adb220bab6c ]---
4726 19:41:38.294926 [ 79.753066] RIP: 0010:lkdtm_BUG+0x5/0x10
4727 19:41:38.315661 [ 79.757439] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
4728 19:41:38.321806 [ 79.778374] RSP: 0018:ffffae86c13c7e60 EFLAGS: 00010282
4729 19:41:38.330687 [ 79.784196] RAX: ffffffffb8ab1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4730 19:41:38.337832 [ 79.792152] RDX: 0000000000000000 RSI: ffff8aee7bd1bf70 RDI: ffffffffb96d9a70
4731 19:41:38.345330 [ 79.800107] RBP: ffffffffb9b23298 R08: 0000000000000001 R09: 0000000000000001
4732 19:41:38.354571 [ 79.808062] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4733 19:41:38.361656 [ 79.816014] R13: ffffae86c13c7f10 R14: ffffae86c13c7f10 R15: ffff8aee03aa2000
4734 19:41:38.370746 [ 79.823967] FS: 00007fcee86c0580(0000) GS:ffff8aee7bd80000(0000) knlGS:0000000000000000
4735 19:41:38.376968 [ 79.832983] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4736 19:41:38.384818 [ 79.839384] CR2: ffffffffb96d9ef0 CR3: 00000001051fe000 CR4: 00000000003506e0
4737 19:41:38.386803 CR0: 0000000080050033
4738 19:41:38.395497 # [ 77.112312] CR2: ffffffffffffffd6 CR3: 0000000103b70000 CR4: 00000000003506e0
4739 19:41:38.398881 # [ 77.120258] Call Trace:
4740 19:41:38.403267 # [ 77.122991] execute_location+0x48/0x56
4741 19:41:38.407133 # [ 77.127271] direct_entry.cold+0x2c/0x38
4742 19:41:38.411510 # [ 77.131652] full_proxy_write+0x56/0x80
4743 19:41:38.415332 # [ 77.135931] vfs_write+0xea/0x390
4744 19:41:38.419701 # [ 77.139627] ksys_write+0x68/0xe0
4745 19:41:38.423118 # [ 77.143324] do_syscall_64+0x33/0x40
4746 19:41:38.429602 # [ 77.147309] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4747 19:41:38.433702 # [ 77.152937] RIP: 0033:0x7f373ddd0f33
4748 19:41:38.455192 # [ 77.156923] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4749 19:41:38.462953 # [ 77.177848] RSP: 002b:00007ffecf261068 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4750 19:41:38.471532 # [ 77.186280] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f373ddd0f33
4751 19:41:38.479707 # [ 77.194228] RDX: 000000000000000a RSI: 00007f373dcc1000 RDI: 0000000000000001
4752 19:41:38.487715 # [ 77.202180] RBP: 00007f373dcc1000 R08: 00007f373dcc0010 R09: 0000000000000000
4753 19:41:38.497226 # [ 77.210128] R10: 00007f373decb1c0 R11: 0000000000000246 R12: 0000000000000001
4754 19:41:38.504393 # [ 77.218072] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4755 19:41:38.520476 # [ 77.226028] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4756 19:41:38.524217 # [ 77.241945] CR2: 0000000000000000
4757 19:41:38.529726 # [ 77.245641] ---[ end trace aa8e3adb220bab69 ]---
4758 19:41:38.533983 # [ 77.250787] RIP: 0010:lkdtm_BUG+0x5/0x10
4759 19:41:38.555420 # [ 77.255157] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
4760 19:41:38.561062 # [ 77.276074] RSP: 0018:ffffae86c13c7e60 EFLAGS: 00010282
4761 19:41:38.569798 # [ 77.281894] RAX: ffffffffb8ab1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4762 19:41:38.577647 # [ 77.289843] RDX: 0000000000000000 RSI: ffff8aee7bd1bf70 RDI: ffffffffb96d9a70
4763 19:41:38.585386 # [ 77.297792] RBP: ffffffffb9b23298 R08: 0000000000000001 R09: 0000000000000001
4764 19:41:38.594120 # [ 77.305744] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4765 19:41:38.602126 # [ 77.313694] R13: ffffae86c13c7f10 R14: ffffae86c13c7f10 R15: ffff8aee03aa2000
4766 19:41:38.611021 # [ 77.321644] FS: 00007f373dea8580(0000) GS:ffff8aee7bd00000(0000) knlGS:0000000000000000
4767 19:41:38.617571 # [ 77.330656] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4768 19:41:38.625879 # [ 77.337054] CR2: ffffffffffffffd6 CR3: 0000000103b70000 CR4: 00000000003506e0
4769 19:41:38.629504 # EXEC_NULL: saw 'call trace:': ok
4770 19:41:38.632534 ok 36 selftests: lkdtm: EXEC_NULL.sh
4771 19:41:38.636538 # selftests: lkdtm: ACCESS_USERSPACE.sh
4772 19:41:38.637672 # Killed
4773 19:41:38.643585 # [ 77.612380] lkdtm: Performing direct entry ACCESS_USERSPACE
4774 19:41:38.649917 # [ 77.623992] lkdtm: attempting bad read at 00007f710e850000
4775 19:41:38.658812 # [ 77.636356] BUG: unable to handle page fault for address: 00007f710e850000
4776 19:41:38.663732 # [ 77.650184] #PF: supervisor read access in kernel mode
4777 19:41:38.670158 # [ 77.655911] #PF: error_code(0x0001) - permissions violation
4778 19:41:38.680068 # [ 77.662119] PGD 8000000103d6c067 P4D 8000000103d6c067 PUD 103f9c067 PMD 104aeb067 PTE 1142e9067
4779 19:41:38.684232 # [ 77.671836] Oops: 0001 [#12] SMP PTI
4780 19:41:38.693563 # [ 77.675825] CPU: 1 PID: 1884 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4781 19:41:38.700829 # [ 77.684454][ 80.152672] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4782 19:41:38.708584 [ 80.163792] lkdtm: attempting bad ro_after_init write at ffffffffb9b45328
4783 19:41:38.716656 [ 80.171419] BUG: unable to handle page fault for address: ffffffffb9b45328
4784 19:41:38.722098 [ 80.179080] #PF: supervisor write access in kernel mode
4785 19:41:38.728136 [ 80.184900] #PF: error_code(0x0003) - permissions violation
4786 19:41:38.737200 [ 80.191111] PGD 8629067 P4D 8629067 PUD 862a063 PMD 104a4d163 PTE 8000000008545061
4787 19:41:38.740974 [ 80.199565] Oops: 0003 [#15] SMP PTI
4788 19:41:38.750481 [ 80.203552] CPU: 0 PID: 1989 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4789 19:41:38.756695 [ 80.212180] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4790 19:41:38.762402 [ 80.218785] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4791 19:41:38.783716 [ 80.224805] Code: 8e ac b9 e9 45 9f fd ff 48 c7 c7 30 8e ac b9 e8 39 9f fd ff 48 8b 05 f4 f4 a1 00 ba 34 12 cd ab 48 c7 c7 d8 8d ac b9 48 31 d0 <48> 89 05 de f4 a1 00 e9 17 9f fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4792 19:41:38.789891 [ 80.245725] RSP: 0018:ffffae86c2607e60 EFLAGS: 00010202
4793 19:41:38.797726 [ 80.251548] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4794 19:41:38.805626 [ 80.259498] RDX: 00000000abcd1234 RSI: ffff8aee7bc1bf70 RDI: ffffffffb9ac8dd8
4795 19:41:38.813007 [ 80.267451] RBP: ffffffffb9ac7fce R08: 0000000000000000 R09: 0000000000000000
4796 19:41:38.820934 [ 80.275401] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4797 19:41:38.828899 [ 80.283353] R13: ffffae86c2607f10 R14: ffffae86c2607f10 R15: ffff8aee0294b000
4798 19:41:38.838017 [ 80.291300] FS: 00007f0dd1e23580(0000) GS:ffff8aee7bc00000(0000) knlGS:0000000000000000
4799 19:41:38.844242 [ 80.300311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4800 19:41:38.852344 [ 80.306710] CR2: ffffffffb9b45328 CR3: 00000001032ce000 CR4: 00000000003506f0
4801 19:41:38.855363 [ 80.314659] Call Trace:
4802 19:41:38.859540 [ 80.317392] direct_entry.cold+0x2c/0x38
4803 19:41:38.864245 [ 80.321774] full_proxy_write+0x56/0x80
4804 19:41:38.867396 [ 80.326044] vfs_write+0xea/0x390
4805 19:41:38.870591 [ 80.329739] ksys_write+0x68/0xe0
4806 19:41:38.875795 [ 80.333427] do_syscall_64+0x33/0x40
4807 19:41:38.880895 [ 80.337413] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4808 19:41:38.884982 [ 80.343044] RIP: 0033:0x7f0dd1d4bf33
4809 19:41:38.905783 [ 80.347027] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4810 19:41:38.914649 [ 80.367946] RSP: 002b:00007fff8a0c25c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4811 19:41:38.922803 [ 80.376383] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f0dd1d4bf33
4812 19:41:38.930076 [ 80.384333] RDX: 0000000000000014 RSI: 00007f0dd1c3c000 RDI: 0000000000000001
4813 19:41:38.938057 [ 80.392283] RBP: 00007f0dd1c3c000 R08: 00007f0dd1c3b010 R09: 0000000000000000
4814 19:41:38.945799 [ 80.400235] R10: 00007f0dd1e461c0 R11: 0000000000000246 R12: 0000000000000001
4815 19:41:38.954131 [ 80.408188] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4816 19:41:38.969600 [ 80.416154] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4817 19:41:38.973549 [ 80.432087] CR2: ffffffffb9b45328
4818 19:41:38.978275 [ 80.435784] ---[ end trace aa8e3adb220bab6d ]---
4819 19:41:38.983266 [ 80.440929] RIP: 0010:lkdtm_BUG+0x5/0x10
4820 19:41:39.004250 [ 80.445302] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
4821 19:41:39.009686 [ 80.466228] RSP: 0018:ffffae86c13c7e60 EFLAGS: 00010282
4822 19:41:39.017982 [ 80.472051] RAX: ffffffffb8ab1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4823 19:41:39.025474 [ 80.480002] RDX: 0000000000000000 RSI: ffff8aee7bd1bf70 RDI: ffffffffb96d9a70
4824 19:41:39.033520 [ 80.487949] RBP: ffffffffb9b23298 R08: 0000000000000001 R09: 0000000000000001
4825 19:41:39.041569 [ 80.495898] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4826 19:41:39.050208 [ 80.503846] R13: ffffae86c13c7f10 R14: ffffae86c13c7f10 R15: ffff8aee03aa2000
4827 19:41:39.058794 [ 80.511797] FS: 00007f0dd1e23580(0000) GS:ffff8aee7bc00000(0000) knlGS:0000000000000000
4828 19:41:39.064654 [ 80.520810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4829 19:41:39.072845 [ 80.527213] CR2: ffffffffb9b45328 CR3: 00000001032ce000 CR4: 00000000003506f0
4830 19:41:39.082796 [ 80.535163] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4831 19:41:39.091189 [ 80.545049] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1989, name: cat
4832 19:41:39.095638 [ 80.553478] INFO: lockdep is turned off.
4833 19:41:39.099169 [ 80.557841] irq event stamp: 0
4834 19:41:39.106085 [ 80.561241] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4835 19:41:39.115097 [ 80.568227] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
4836 19:41:39.124260 [ 80.577341] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
4837 19:41:39.131233 [ 80.586449] softirqs last disabled at (0): [<0000000000000000>] 0x0
4838 19:41:39.139662 [ 80.593431] CPU: 0 PID: 1989 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4839 19:41:39.146567 [ 80.602063] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4840 19:41:39.149023 [ 80.608661] Call Trace:
4841 19:41:39.152719 [ 80.611390] dump_stack+0x77/0x97
4842 19:41:39.156988 [ 80.615088] ___might_sleep.cold+0xa6/0xb6
4843 19:41:39.161174 [ 80.619655] exit_signals+0x1c/0x2d0
4844 19:41:39.164525 [ 80.623643] do_exit+0xd5/0xb00
4845 19:41:39.168668 [ 80.627147] ? ksys_write+0x68/0xe0
4846 19:41:39.173309 [ 80.631042] rewind_stack_do_exit+0x17/0x20
4847 19:41:39.177026 [ 80.635706] RIP: 0033:0x7f0dd1d4bf33
4848 19:41:39.198360 [ 80.639691] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4849 19:41:39.207114 [ 80.660623] RSP: 002b:00007fff8a0c25c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4850 19:41:39.214528 [ 80.669061] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f0dd1d4bf33
4851 19:41:39.222054 [ 80.677009] RDX: 0000000000000014 RSI: 00007f0dd1c3c000 RDI: 0000000000000001
4852 19:41:39.230596 [ 80.684957] RBP: 00007f0dd1c3c000 R08: 00007f0dd1c3b010 R09: 0000000000000000
4853 19:41:39.239436 [ 80.692911] R10: 00007f0dd1e461c0 R11: 0000000000000246 R12: 0000000000000001
4854 19:41:39.246060 [ 80.700864] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4855 19:41:39.251341 Hardware name: Google Coral/Coral, BIOS 09/29/2020
4856 19:41:39.258110 # [ 77.691060] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x3d/0x9f
4857 19:41:39.279161 # [ 77.697264] Code: 2b 04 25 28 00 00 00 75 60 48 83 c4 10 5d c3 48 89 ee 48 c7 c7 c8 8e ac b9 e8 73 9d fd ff 48 c7 c7 f0 8e ac b9 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 5a 9d fd ff 48 89 ee 48 c7 c7 18 8f ac
4858 19:41:39.285560 # [ 77.718177] RSP: 0018:ffffae86c2477e48 EFLAGS: 00010246
4859 19:41:39.293025 # [ 77.723999] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4860 19:41:39.301335 # [ 77.731945] RDX: 0000000000000000 RSI: ffff8aee7bc9bf70 RDI: ffffffffb9ac8ef0
4861 19:41:39.309934 # [ 77.739892] RBP: 00007f710e850000 R08: 0000000000000000 R09: 0000000000000000
4862 19:41:39.318535 # [ 77.747841] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4863 19:41:39.326258 # [ 77.755793] R13: ffffae86c2477f10 R14: ffffae86c2477f10 R15: ffff8aee032c6000
4864 19:41:39.335987 # [ 77.763748] FS: 00007f710e821580(0000) GS:ffff8aee7bc80000(0000) knlGS:0000000000000000
4865 19:41:39.341727 # [ 77.772766] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4866 19:41:39.349785 # [ 77.779169] CR2: 00007f710e850000 CR3: 0000000105386000 CR4: 00000000003506e0
4867 19:41:39.353000 # [ 77.787117] Call Trace:
4868 19:41:39.356970 # [ 77.789849] direct_entry.cold+0x2c/0x38
4869 19:41:39.362027 # [ 77.800325] full_proxy_write+0x56/0x80
4870 19:41:39.365786 # [ 77.804602] vfs_write+0xea/0x390
4871 19:41:39.369780 # [ 77.808298] ksys_write+0x68/0xe0
4872 19:41:39.374100 # [ 77.811987] do_syscall_64+0x33/0x40
4873 19:41:39.380155 # [ 77.815969] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4874 19:41:39.383860 # [ 77.821600] RIP: 0033:0x7f710e749f33
4875 19:41:39.404688 # [ 77.825586] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4876 19:41:39.413737 # [ 77.846505] RSP: 002b:00007ffcf7edb198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4877 19:41:39.422294 # [ 77.854939] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f710e749f33
4878 19:41:39.430080 # [ 77.862885] RDX: 0000000000000011 RSI: 00007f710e63a000 RDI: 0000000000000001
4879 19:41:39.437714 # [ 77.870833] RBP: 00007f710e63a000 R08: 00007f710e639010 R09: 0000000000000000
4880 19:41:39.445820 # [ 77.878785] R10: 00007f710e8441c0 R11: 0000000000000246 R12: 0000000000000001
4881 19:41:39.454048 # [ 77.886732] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4882 19:41:39.470688 # [ 77.894689] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4883 19:41:39.474267 # [ 77.916765] CR2: 00007f710e850000
4884 19:41:39.479869 # [ 77.920460] ---[ end trace aa8e3adb220bab6a ]---
4885 19:41:39.483599 # [ 77.925608] RIP: 0010:lkdtm_BUG+0x5/0x10
4886 19:41:39.504730 # [ 77.929976] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
4887 19:41:39.510817 # [ 77.950891] RSP: 0018:ffffae86c13c7e60 EFLAGS: 00010282
4888 19:41:39.519075 # [ 77.956711] RAX: ffffffffb8ab1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4889 19:41:39.526943 # [ 77.964655] RDX: 0000000000000000 RSI: ffff8aee7bd1bf70 RDI: ffffffffb96d9a70
4890 19:41:39.535122 # [ 77.972597] RBP: ffffffffb9b23298 R08: 0000000000000001 R09: 0000000000000001
4891 19:41:39.543455 # [ 77.980540] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4892 19:41:39.551412 # [ 77.988487] R13: ffffae86c13c7f10 R14: ffffae86c13c7f10 R15: ffff8aee03aa2000
4893 19:41:39.560511 # [ 77.996433] FS: 00007f710e821580(0000) GS:ffff8aee7bc80000(0000) knlGS:0000000000000000
4894 19:41:39.567512 # [ 78.005440] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4895 19:41:39.575776 # [ 78.011839] CR2: 00007f710e850000 CR3: 0000000105386000 CR4: 00000000003506e0
4896 19:41:39.586652 # [ 78.019793] BUG: sleeping function called from invali[ 81.037298] lkdtm: Performing direct entry WRITE_KERN
4897 19:41:39.594102 [ 81.049168] lkdtm: attempting bad 6766244 byte write at ffffffffb9125d54
4898 19:41:39.601609 [ 81.056696] BUG: unable to handle page fault for address: ffffffffb9125d54
4899 19:41:39.607415 [ 81.064360] #PF: supervisor write access in kernel mode
4900 19:41:39.614015 [ 81.070185] #PF: error_code(0x0003) - permissions violation
4901 19:41:39.617988 d context at include/linux/percpu-rwsem.h:49
4902 19:41:39.626218 # [ 78.029673] i[ 81.076393] PGD 8629067 P4D 8629067 PUD 862a063 PMD 7a001e1
4903 19:41:39.630282 [ 81.088903] Oops: 0003 [#16] SMP PTI
4904 19:41:39.644831 n_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1884, name[ 81.092891] CPU: 0 PID: 2024 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4905 19:41:39.651891 [ 81.107708] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4906 19:41:39.656581 [ 81.114313] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4907 19:41:39.677685 [ 81.119461] Code: 53 48 c7 c3 54 5d 12 b9 49 89 dc 48 89 da 49 81 ec b0 1e ab b8 4c 89 e6 e8 ec 9e fd ff 48 89 df 4c 89 e1 48 c7 c6 b0 1e ab b8 <f3> a4 48 c7 c7 d8 8d ac b9 e8 d1 9e fd ff 5b 41 5c e9 b7 fe ff ff
4908 19:41:39.683849 [ 81.140379] RSP: 0018:ffffae86c265fe50 EFLAGS: 00010246
4909 19:41:39.691915 [ 81.146203] RAX: 000000000000003c RBX: ffffffffb9125d54 RCX: 0000000000673ea4
4910 19:41:39.699899 [ 81.154155] RDX: 0000000000000000 RSI: ffffffffb8ab1eb0 RDI: ffffffffb9125d54
4911 19:41:39.707472 [ 81.162107] RBP: ffffffffb9ac7fe2 R08: 0000000000000000 R09: 0000000000000000
4912 19:41:39.715377 [ 81.170060] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000673ea4
4913 19:41:39.723740 [ 81.178011] R13: ffffae86c265ff10 R14: ffffae86c265ff10 R15: ffff8aee05fb7000
4914 19:41:39.732994 [ 81.185964] FS: 00007f109611d580(0000) GS:ffff8aee7bc00000(0000) knlGS:0000000000000000
4915 19:41:39.738824 [ 81.194979] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4916 19:41:39.746994 [ 81.201381] CR2: ffffffffb9125d54 CR3: 0000000104b3e000 CR4: 00000000003506f0
4917 19:41:39.749752 [ 81.209325] Call Trace:
4918 19:41:39.753962 [ 81.212059] direct_entry.cold+0x2c/0x38
4919 19:41:39.758162 [ 81.216439] full_proxy_write+0x56/0x80
4920 19:41:39.761773 [ 81.220715] vfs_write+0xea/0x390
4921 19:41:39.766455 [ 81.224410] ksys_write+0x68/0xe0
4922 19:41:39.769866 [ 81.228108] do_syscall_64+0x33/0x40
4923 19:41:39.774942 [ 81.232093] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4924 19:41:39.779211 [ 81.237724] RIP: 0033:0x7f1096045f33
4925 19:41:39.800642 [ 81.241707] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4926 19:41:39.808942 [ 81.262621] RSP: 002b:00007ffeee07c258 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4927 19:41:39.817039 [ 81.271058] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f1096045f33
4928 19:41:39.824731 [ 81.279002] RDX: 000000000000000b RSI: 00007f1095f36000 RDI: 0000000000000001
4929 19:41:39.832209 [ 81.286949] RBP: 00007f1095f36000 R08: 00007f1095f35010 R09: 0000000000000000
4930 19:41:39.840442 [ 81.294896] R10: 00007f10961401c0 R11: 0000000000000246 R12: 0000000000000001
4931 19:41:39.847933 [ 81.302841] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4932 19:41:39.864388 [ 81.310796] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4933 19:41:39.867835 [ 81.326711] CR2: ffffffffb9125d54
4934 19:41:39.873004 [ 81.330408] ---[ end trace aa8e3adb220bab6e ]---
4935 19:41:39.877146 [ 81.335556] RIP: 0010:lkdtm_BUG+0x5/0x10
4936 19:41:39.899012 [ 81.339927] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
4937 19:41:39.904105 [ 81.360844] RSP: 0018:ffffae86c13c7e60 EFLAGS: 00010282
4938 19:41:39.912351 [ 81.366662] RAX: ffffffffb8ab1ae0 RBX: 0000000000000001 RCX: 0000000000000000
4939 19:41:39.920196 [ 81.374613] RDX: 0000000000000000 RSI: ffff8aee7bd1bf70 RDI: ffffffffb96d9a70
4940 19:41:39.927828 [ 81.382561] RBP: ffffffffb9b23298 R08: 0000000000000001 R09: 0000000000000001
4941 19:41:39.936260 [ 81.390508] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4942 19:41:39.943712 [ 81.398456] R13: ffffae86c13c7f10 R14: ffffae86c13c7f10 R15: ffff8aee03aa2000
4943 19:41:39.953113 [ 81.406411] FS: 00007f109611d580(0000) GS:ffff8aee7bc00000(0000) knlGS:0000000000000000
4944 19:41:39.959373 [ 81.415427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4945 19:41:39.967310 [ 81.421828] CR2: ffffffffb9125d54 CR3: 0000000104b3e000 CR4: 00000000003506f0
4946 19:41:39.968046 : cat
4947 19:41:39.972560 # [ 78.038102] INFO: lockdep is turned off.
4948 19:41:39.976116 # [ 78.042466] irq event stamp: 0
4949 19:41:39.983289 # [ 78.045863] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4950 19:41:39.992430 # [ 78.052848] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
4951 19:41:40.002297 # [ 78.061961] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
4952 19:41:40.009685 # [ 78.071069] softirqs last disabled at (0): [<0000000000000000>] 0x0
4953 19:41:40.017755 # [ 78.078054] CPU: 1 PID: 1884 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4954 19:41:40.024822 # [ 78.086674] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4955 19:41:40.027931 # [ 78.093264] Call Trace:
4956 19:41:40.032305 # [ 78.095994] dump_stack+0x77/0x97
4957 19:41:40.036940 # [ 78.099692] ___might_sleep.cold+0xa6/0xb6
4958 19:41:40.041005 # [ 78.104260] exit_signals+0x1c/0x2d0
4959 19:41:40.044085 # [ 78.108234] do_exit+0xd5/0xb00
4960 19:41:40.048724 # [ 78.111735] ? ksys_write+0x68/0xe0
4961 19:41:40.053445 # [ 78.115625] rewind_stack_do_exit+0x17/0x20
4962 19:41:40.057874 # [ 78.120283] RIP: 0033:0x7f710e749f33
4963 19:41:40.078182 # [ 78.124265] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4964 19:41:40.087271 # [ 78.145187] RSP: 002b:00007ffcf7edb198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4965 19:41:40.095760 # [ 78.153622] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f710e749f33
4966 19:41:40.103120 # [ 78.161571] RDX: 0000000000000011 RSI: 00007f710e63a000 RDI: 0000000000000001
4967 19:41:40.111239 # [ 78.169517] RBP: 00007f710e63a000 R08: 00007f710e639010 R09: 0000000000000000
4968 19:41:40.119386 # [ 78.177461] R10: 00007f710e8441c0 R11: 0000000000000246 R12: 0000000000000001
4969 19:41:40.127730 # [ 78.185410] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4970 19:41:40.131884 # ACCESS_USERSPACE: saw 'call trace:': ok
4971 19:41:40.137022 ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh
4972 19:41:40.139609 # selftests: lkdtm: ACCESS_NULL.sh
4973 19:41:40.140302 # Killed
4974 19:41:40.146200 # [ 78.497961] lkdtm: Performing direct entry ACCESS_NULL
4975 19:41:40.152932 # [ 78.509016] lkdtm: attempting bad read at 0000000000000000
4976 19:41:40.160696 # [ 78.521343] BUG: kernel NULL pointer dereference, address: 0000000000000000
4977 19:41:40.167444 # [ 78.535257] #PF: supervisor read access in kernel mode
4978 19:41:40.172508 # [ 78.540984] #PF: error_code(0x0000) - not-present page
4979 19:41:40.175315 # [ 78.546710] PGD 0 P4D 0
4980 19:41:40.179271 # [ 78.549543] Oops: 0000 [#13] SMP PTI
4981 19:41:40.188283 # [ 78.553524] CPU: 3 PID: 1919 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4982 19:41:40.196070 # [ 78.562159] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4983 19:41:40.200395 # [ 78.568769] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4984 19:41:40.221860 # [ 78.574019] Code: 17 9d fd ff be 00 10 00 00 48 89 ef e8 74 eb 3c ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 c8 8e ac b9 e8 f1 9c fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 f0 8e ac b9 48 01
4985 19:41:40.227973 # [ 78.594951] RSP: 0018:ffffae86c24ffe58 EFLAGS: 00010246
4986 19:41:40.236659 # [ 78.600780] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4987 19:41:40.244308 # [ 78.608737] RDX: 0000000000000000 RSI: ffff8aee7bd9bf70 RDI: ffff8aee7bd9bf70
4988 19:41:40.251862 # [ 78.616692] RBP: ffffffffb9ac7fb9 R08: 0000000000000000 R09: 0000000000000000
4989 19:41:40.260043 # [ 78.624649] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4990 19:41:40.271092 # [ 78.632607] R13: ffffae86c24fff10 R14: fff[ 81.725270] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4991 19:41:40.278630 [ 81.734177] lkdtm: attempting good refcount_inc() without overflow
4992 19:41:40.285238 [ 81.741092] lkdtm: attempting bad refcount_inc() overflow
4993 19:41:40.287563 fae86c24fff10 R15: ffff8aee013ed000
4994 19:41:40.295624 # [ 78.640566] FS: 00007[ 81.747145] ------------[ cut here ]------------
4995 19:41:40.300761 [ 81.758483] refcount_t: saturated; leaking memory.
4996 19:41:40.316454 f7232098580(0000) GS:ffff8aee7bd80000(0000) knlGS:00000000000000[ 81.763888] WARNING: CPU: 0 PID: 2059 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
4997 19:41:40.317347 00
4998 19:41:40.338918 # [ 78.649590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080[ 81.779393] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4999 19:41:40.348071 [ 81.801544] CPU: 0 PID: 2059 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5000 19:41:40.355552 [ 81.810192] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5001 19:41:40.360607 [ 81.816813] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5002 19:41:40.381006 [ 81.822606] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 04 31 76 01 00 75 f2 48 c7 c7 60 3a a6 b9 c6 05 f4 30 76 01 01 e8 2d ec 95 00 <0f> 0b c3 80 3d e4 30 76 01 00 75 d3 48 c7 c7 88 3a a6 b9 c6 05 d4
5003 19:41:40.387197 [ 81.843580] RSP: 0018:ffffae86c270fe48 EFLAGS: 00010286
5004 19:41:40.395330 [ 81.849423] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5005 19:41:40.402873 [ 81.857395] RDX: ffff8aee7bc2c660 RSI: ffff8aee7bc1bf70 RDI: ffff8aee7bc1bf70
5006 19:41:40.411128 [ 81.865369] RBP: ffffffffb9ac7fed R08: 0000000000000000 R09: 0000000000000000
5007 19:41:40.418843 [ 81.873338] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5008 19:41:40.426548 [ 81.881308] R13: ffffae86c270ff10 R14: ffffae86c270ff10 R15: ffff8aee04ae0000
5009 19:41:40.436007 [ 81.889284] FS: 00007fe37d710580(0000) GS:ffff8aee7bc00000(0000) knlGS:0000000000000000
5010 19:41:40.442479 [ 81.898318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5011 19:41:40.450470 [ 81.904738] CR2: 00007fe37d529000 CR3: 000000010538a000 CR4: 00000000003506f0
5012 19:41:40.453252 [ 81.912707] Call Trace:
5013 19:41:40.458646 [ 81.915462] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
5014 19:41:40.462645 [ 81.920830] direct_entry.cold+0x2c/0x38
5015 19:41:40.467819 [ 81.925232] full_proxy_write+0x56/0x80
5016 19:41:40.470545 [ 81.929534] vfs_write+0xea/0x390
5017 19:41:40.475244 [ 81.933252] ksys_write+0x68/0xe0
5018 19:41:40.478568 [ 81.936975] do_syscall_64+0x33/0x40
5019 19:41:40.484663 [ 81.940984] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5020 19:41:40.487780 [ 81.946637] RIP: 0033:0x7fe37d638f33
5021 19:41:40.509111 [ 81.950644] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5022 19:41:40.517831 [ 81.971598] RSP: 002b:00007fffa1a53778 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5023 19:41:40.525593 [ 81.980057] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fe37d638f33
5024 19:41:40.533955 [ 81.988025] RDX: 0000000000000016 RSI: 00007fe37d529000 RDI: 0000000000000001
5025 19:41:40.541737 [ 81.995996] RBP: 00007fe37d529000 R08: 00007fe37d528010 R09: 0000000000000000
5026 19:41:40.550076 [ 82.003966] R10: 00007fe37d7331c0 R11: 0000000000000246 R12: 0000000000000001
5027 19:41:40.557369 [ 82.011939] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5028 19:41:40.560634 [ 82.019924] irq event stamp: 0
5029 19:41:40.567968 [ 82.023346] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5030 19:41:40.577068 [ 82.030353] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5031 19:41:40.577707 050033
5032 19:41:40.592892 # [ 78.655995] CR2: 0000000000000000 CR3: 000000010532[ 82.039494] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5033 19:41:40.594810 6000 CR4: 00000000003506e0
5034 19:41:40.598519 # [ 78.663946] Call Trace:
5035 19:41:40.605070 # [ [ 82.054795] softirqs last disabled at (0): [<0000000000000000>] 0x0
5036 19:41:40.610527 [ 82.067981] ---[ end trace aa8e3adb220bab6f ]---
5037 19:41:40.615460 [ 82.073143] lkdtm: Overflow detected: saturated
5038 19:41:40.619484 78.666680] direct_entry.cold+0x2c/0x38
5039 19:41:40.624823 # [ 78.671059] full_proxy_write+0x56/0x80
5040 19:41:40.627833 # [ 78.675342] vfs_write+0xea/0x390
5041 19:41:40.631695 # [ 78.679041] ksys_write+0x68/0xe0
5042 19:41:40.635985 # [ 78.682743] do_syscall_64+0x33/0x40
5043 19:41:40.642193 # [ 78.686731] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5044 19:41:40.646319 # [ 78.692366] RIP: 0033:0x7f7231fc0f33
5045 19:41:40.667808 # [ 78.696352] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5046 19:41:40.676238 # [ 78.717292] RSP: 002b:00007ffc50571388 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5047 19:41:40.684031 # [ 78.725735] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f7231fc0f33
5048 19:41:40.691993 # [ 78.733691] RDX: 000000000000000c RSI: 00007f7231eb1000 RDI: 0000000000000001
5049 19:41:40.700401 # [ 78.741649] RBP: 00007f7231eb1000 R08: 00007f7231eb0010 R09: 0000000000000000
5050 19:41:40.708862 # [ 78.749606] R10: 00007f72320bb1c0 R11: 0000000000000246 R12: 0000000000000001
5051 19:41:40.716521 # [ 78.757563] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5052 19:41:40.733139 # [ 78.765529] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5053 19:41:40.736804 # [ 78.781459] CR2: 0000000000000000
5054 19:41:40.742089 # [ 78.785154] ---[ end trace aa8e3adb220bab6b ]---
5055 19:41:40.746981 # [ 78.790297] RIP: 0010:lkdtm_BUG+0x5/0x10
5056 19:41:40.767624 # [ 78.794669] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
5057 19:41:40.773724 # [ 78.815601] RSP: 0018:ffffae86c13c7e60 EFLAGS: 00010282
5058 19:41:40.781384 # [ 78.821430] RAX: ffffffffb8ab1ae0 RBX: 0000000000000001 RCX: 0000000000000000
5059 19:41:40.789430 # [ 78.829381] RDX: 0000000000000000 RSI: ffff8aee7bd1bf70 RDI: ffffffffb96d9a70
5060 19:41:40.798035 # [ 78.837333] RBP: ffffffffb9b23298 R08: 0000000000000001 R09: 0000000000000001
5061 19:41:40.805438 # [ 78.845287] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5062 19:41:40.813974 # [ 78.853240] R13: ffffae86c13c7f10 R14: ffffae86c13c7f10 R15: ffff8aee03aa2000
5063 19:41:40.823116 # [ 78.861197] FS: 00007f7232098580(0000) GS:ffff8aee7bd80000(0000) knlGS:0000000000000000
5064 19:41:40.829745 # [ 78.870217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5065 19:41:40.837880 # [ 78.876624] CR2: 0000000000000000 CR3: 0000000105326000 CR4: 00000000003506e0
5066 19:41:40.847858 # [ 78.884578] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5067 19:41:40.856468 # [ 78.894470] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1919, name: cat
5068 19:41:40.860648 # [ 78.902904] INFO: lockdep is turned off.
5069 19:41:40.865299 # [ 78.907273] irq event stamp: 0
5070 19:41:40.872144 # [ 78.910676] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5071 19:41:40.881113 # [ 78.917668] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5072 19:41:40.890474 # [ 78.926786] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5073 19:41:40.897500 # [ 78.935900] softirqs last disabled at (0): [<0000000000000000>] 0x0
5074 19:41:40.907673 # [ 78.942885] CPU: 3 PID: 191[ 82.360378] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5075 19:41:40.913274 9 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5076 19:41:40.920197 # [ [ 82.369974] lkdtm: attempting good refcount_add() without overflow
5077 19:41:40.926275 [ 82.383075] lkdtm: attempting bad refcount_add() overflow
5078 19:41:40.937632 78.951515] Hardware name: Google Coral/Coral, BIOS 09/29/2020[ 82.389115] ------------[ cut here ]------------
5079 19:41:40.943113 [ 82.400451] refcount_t: saturated; leaking memory.
5080 19:41:40.943641
5081 19:41:40.946232 # [ 78.958112] Call Trace:
5082 19:41:40.958660 # [ 78.960842] dump_stack+0x77[ 82.405864] WARNING: CPU: 1 PID: 2091 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5083 19:41:40.959395 /0x97
5084 19:41:40.964189 # [ 78.964539] ___might_sleep.cold+0xa6/0xb6
5085 19:41:40.980885 # [ 78[ 82.421355] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5086 19:41:40.984226 .969108] exit_signals+0x1c/0x2d0
5087 19:41:40.995755 # [ 78.973093] do_exit+0xd[ 82.443474] CPU: 1 PID: 2091 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5088 19:41:41.002489 [ 82.458322] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5089 19:41:41.007988 [ 82.464949] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5090 19:41:41.028926 [ 82.470702] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 04 31 76 01 00 75 f2 48 c7 c7 60 3a a6 b9 c6 05 f4 30 76 01 01 e8 2d ec 95 00 <0f> 0b c3 80 3d e4 30 76 01 00 75 d3 48 c7 c7 88 3a a6 b9 c6 05 d4
5091 19:41:41.036013 [ 82.491653] RSP: 0018:ffffae86c279fe48 EFLAGS: 00010286
5092 19:41:41.036173 5/0xb00
5093 19:41:41.040518 # [ 78.976588] ? ksys_write+0x68/0xe0
5094 19:41:41.048904 # [ 78.9804[ 82.497501] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5095 19:41:41.057426 [ 82.511642] RDX: ffff8aee7bcac660 RSI: ffff8aee7bc9bf70 RDI: ffff8aee7bc9bf70
5096 19:41:41.064798 [ 82.519617] RBP: ffffffffb9ac8003 R08: 0000000000000000 R09: 0000000000000000
5097 19:41:41.073745 [ 82.527579] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5098 19:41:41.080905 [ 82.535550] R13: ffffae86c279ff10 R14: ffffae86c279ff10 R15: ffff8aee05216000
5099 19:41:41.089813 [ 82.543519] FS: 00007f86325a7580(0000) GS:ffff8aee7bc80000(0000) knlGS:0000000000000000
5100 19:41:41.096257 [ 82.552556] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5101 19:41:41.104499 [ 82.558983] CR2: 00007f86323c0000 CR3: 0000000102fe6000 CR4: 00000000003506e0
5102 19:41:41.107400 [ 82.566949] Call Trace:
5103 19:41:41.112908 [ 82.569705] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3
5104 19:41:41.116071 80] rewind_stack_do_exit+0x17/0x20
5105 19:41:41.123728 # [ 78.985140] RIP: 0033:[ 82.575070] direct_entry.cold+0x2c/0x38
5106 19:41:41.124675 0x7f7231fc0f33
5107 19:41:41.133405 # [ 78.989126] Code: 8b 15 61 ef 0c 00 f7 d8 6[ 82.585623] full_proxy_write+0x56/0x80
5108 19:41:41.137261 [ 82.596118] vfs_write+0xea/0x390
5109 19:41:41.147366 4 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00[ 82.599837] ksys_write+0x68/0xe0
5110 19:41:41.151172 [ 82.609719] do_syscall_64+0x33/0x40
5111 19:41:41.162793 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c[ 82.613728] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5112 19:41:41.167205 [ 82.625542] RIP: 0033:0x7f86324cff33
5113 19:41:41.171479 3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5114 19:41:41.194172 # [ 79.010053] RSP: [ 82.629549] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5115 19:41:41.203052 [ 82.656654] RSP: 002b:00007fff30bef0b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5116 19:41:41.217157 002b:00007ffc50571388 EFLAGS: 00000246 ORIG_RAX: 000000000000000[ 82.665135] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f86324cff33
5117 19:41:41.217244 1
5118 19:41:41.231308 # [ 79.018494] RAX: ffffffffffffffda RBX: 000000000000000c [ 82.679312] RDX: 0000000000000016 RSI: 00007f86323c0000 RDI: 0000000000000001
5119 19:41:41.240248 [ 82.693479] RBP: 00007f86323c0000 R08: 00007f86323bf010 R09: 0000000000000000
5120 19:41:41.241634 RCX: 00007f7231fc0f33
5121 19:41:41.252954 # [ 79.026442] RDX: 000000000000000c RS[ 82.701454] R10: 00007f86325ca1c0 R11: 0000000000000246 R12: 0000000000000001
5122 19:41:41.260887 [ 82.715592] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5123 19:41:41.265208 I: 00007f7231eb1000 RDI: 0000000000000001
5124 19:41:41.270585 # [ 79.034389] RBP:[ 82.723582] irq event stamp: 0
5125 19:41:41.277749 [ 82.733205] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5126 19:41:41.286616 [ 82.740219] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5127 19:41:41.295785 [ 82.749359] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5128 19:41:41.302680 [ 82.758507] softirqs last disabled at (0): [<0000000000000000>] 0x0
5129 19:41:41.308803 [ 82.765517] ---[ end trace aa8e3adb220bab70 ]---
5130 19:41:41.312964 [ 82.770685] lkdtm: Overflow detected: saturated
5131 19:41:41.319007 00007f7231eb1000 R08: 00007f7231eb0010 R09: 0000000000000000
5132 19:41:41.327734 # [ 79.042336] R10: 00007f72320bb1c0 R11: 0000000000000246 R12: 0000000000000001
5133 19:41:41.335710 # [ 79.050285] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5134 19:41:41.339808 # ACCESS_NULL: saw 'call trace:': ok
5135 19:41:41.344475 ok 38 selftests: lkdtm: ACCESS_NULL.sh
5136 19:41:41.346905 # selftests: lkdtm: WRITE_RO.sh
5137 19:41:41.347644 # Killed
5138 19:41:41.353276 # [ 79.457837] lkdtm: Performing direct entry WRITE_RO
5139 19:41:41.360247 # [ 79.466568] lkdtm: attempting bad rodata write at ffffffffb96d9ef0
5140 19:41:41.367910 # [ 79.479656] BUG: unable to handle page fault for address: ffffffffb96d9ef0
5141 19:41:41.374077 # [ 79.493474] #PF: supervisor write access in kernel mode
5142 19:41:41.380746 # [ 79.499289] #PF: error_code(0x0003) - permissions violation
5143 19:41:41.388050 # [ 79.505500] PGD 8629067 P4D 8629067 PUD 862a063 PMD 80000000080001e1
5144 19:41:41.391861 # [ 79.512696] Oops: 0003 [#14] SMP PTI
5145 19:41:41.400821 # [ 79.516681] CPU: 3 PID: 1954 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5146 19:41:41.407311 # [ 79.525309] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5147 19:41:41.412414 # [ 79.531913] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5148 19:41:41.434022 # [ 79.536869] Code: 00 48 c7 c7 a8 8d ac b9 48 c7 c6 f0 9e 6d b9 e8 93 9f fd ff 48 8b 05 16 41 5b 00 ba 34 12 cd ab 48 c7 c7 d8 8d ac b9 48 31 d0 <48> 89 05 00 41 5b 00 e9 71 9f fd ff 0f 1f 44 00 00 48 8b 05 27 f5
5149 19:41:41.439869 # [ 79.557791] RSP: 0018:ffffae86c257fe60 EFLAGS: 00010202
5150 19:41:41.448410 # [ 79.563618] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
5151 19:41:41.456349 # [ 79.571575] RDX: 00000000abcd1234 RSI: ffff8aee7bd9bf70 RDI: ffffffffb9ac8dd8
5152 19:41:41.464064 # [ 79.579533] RBP: ffffffffb9ac7fc5 R08: 0000000000000000 R09: 0000000000000000
5153 19:41:41.472193 # [ 79.587484] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
5154 19:41:41.480482 # [ 79.595438] R13: ffffae86c257ff10 R14: ffffae86c257ff10 R15: ffff8aee03c09000
5155 19:41:41.489664 # [ 79.603391] FS: 00007fcee86c0580(0000) GS:ffff8aee7bd80000(0000) knlGS:0000000000000000
5156 19:41:41.496992 # [ 79.612410] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5157 19:41:41.503902 # [ 79.618813] CR2: ffffffffb96d9ef0 CR3: 00000001051fe000 CR4: 00000000003506e0
5158 19:41:41.507204 # [ 79.626766] Call Trace:
5159 19:41:41.512335 # [ 79.629496] direct_entry.cold+0x2c/0x38
5160 19:41:41.516536 # [ 79.633879] full_proxy_write+0x56/0x80
5161 19:41:41.520505 # [ 79.638162] vfs_write+0xea/0x390
5162 19:41:41.524410 # [ 79.641859] ksys_write+0x68/0xe0
5163 19:41:41.528029 # [ 79.645560] do_syscall_64+0x33/0x40
5164 19:41:41.534035 # [ 79.649550] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5165 19:41:41.537874 # [ 79.655183] RIP: 0033:0x7fcee85e8f33
5166 19:41:41.559472 # [ 79.659168] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5167 19:41:41.567957 # [ 79.680101] RSP: 002b:00007ffebe9d7e18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5168 19:41:41.575791 # [ 79.688540] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fcee85e8f33
5169 19:41:41.584295 # [ 79.696489] RDX: 0000000000000009 RSI: 00007fcee84d9000 RDI: 0000000000000001
5170 19:41:41.592450 # [ 79.704438] RBP: 00007fcee84d9000 R08: 00007fcee84d8010 R09: 0000000000000000
5171 19:41:41.600463 # [ 79.712391] R10: 00007fcee86e31c0 R11: 0000000000000246 R12: 0000000000000001
5172 19:41:41.611688 # [ 79.720340] R13: 0000000000000001 R14: [ 83.066471] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5173 19:41:41.619033 [ 83.074619] lkdtm: attempting bad refcount_inc_not_zero() overflow
5174 19:41:41.622704 0000000000020000 R15: 0000000000020000
5175 19:41:41.630651 # [ 79.728301] Modules[ 83.081561] ------------[ cut here ]------------
5176 19:41:41.636085 [ 83.092920] refcount_t: saturated; leaking memory.
5177 19:41:41.651328 linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_[ 83.098332] WARNING: CPU: 1 PID: 2123 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5178 19:41:41.673445 ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_[ 83.113829] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5179 19:41:41.675027 usbpd_notify
5180 19:41:41.679582 # [ 79.744220] CR2: ffffffffb96d9ef0
5181 19:41:41.688254 # [ 79.7[ 83.135941] CPU: 1 PID: 2123 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5182 19:41:41.695403 [ 83.150783] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5183 19:41:41.700968 [ 83.157405] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5184 19:41:41.721805 [ 83.163146] Code: 05 d4 30 76 01 01 e8 0e ec 95 00 0f 0b c3 80 3d c7 30 76 01 00 75 b4 48 c7 c7 60 3a a6 b9 c6 05 b7 30 76 01 01 e8 ef eb 95 00 <0f> 0b c3 80 3d a5 30 76 01 00 75 95 48 c7 c7 b8 3a a6 b9 c6 05 95
5185 19:41:41.727286 [ 83.184081] RSP: 0018:ffffae86c2827e38 EFLAGS: 00010282
5186 19:41:41.736180 [ 83.189933] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5187 19:41:41.743280 [ 83.197907] RDX: ffff8aee7bcac660 RSI: ffff8aee7bc9bf70 RDI: ffff8aee7bc9bf70
5188 19:41:41.751793 [ 83.205885] RBP: ffffffffb9ac7c40 R08: 0000000000000000 R09: 0000000000000000
5189 19:41:41.756455 47915] ---[ end trace aa8e3adb220bab6c ]---
5190 19:41:41.766275 # [ 79.753066] RI[ 83.213868] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5191 19:41:41.774020 [ 83.228018] R13: ffffae86c2827f10 R14: ffffae86c2827f10 R15: ffff8aee032c4000
5192 19:41:41.782663 [ 83.235993] FS: 00007f93f2e69580(0000) GS:ffff8aee7bc80000(0000) knlGS:0000000000000000
5193 19:41:41.788791 [ 83.245024] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5194 19:41:41.797781 [ 83.251445] CR2: 00007f93f2c82000 CR3: 0000000104b3e000 CR4: 00000000003506e0
5195 19:41:41.800326 [ 83.259409] Call Trace:
5196 19:41:41.802362 P: 0010:lkdtm_BUG+0x5/0x10
5197 19:41:41.812038 # [ 79.757439] Code: 5b a5 ff 48 c[ 83.262165] __refcount_add_not_zero.constprop.0+0x2a/0x31
5198 19:41:41.825011 7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff[ 83.274505] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
5199 19:41:41.828901 [ 83.286933] direct_entry.cold+0x2c/0x38
5200 19:41:41.833982 [ 83.291331] full_proxy_write+0x56/0x80
5201 19:41:41.843879 ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1[ 83.295634] vfs_write+0xea/0x390
5202 19:41:41.846995 [ 83.305509] ksys_write+0x68/0xe0
5203 19:41:41.850676 [ 83.309232] do_syscall_64+0x33/0x40
5204 19:41:41.856892 f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
5205 19:41:41.862602 # [ 79.7[ 83.313241] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5206 19:41:41.867339 [ 83.325060] RIP: 0033:0x7f93f2d91f33
5207 19:41:41.871939 78374] RSP: 0018:ffffae86c13c7e60 EFLAGS: 00010282
5208 19:41:41.893860 # [ 79.784[ 83.329066] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5209 19:41:41.902905 [ 83.356170] RSP: 002b:00007ffecfb8a508 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5210 19:41:41.916125 196] RAX: ffffffffb8ab1ae0 RBX: 0000000000000001 RCX: 0000000000[ 83.364625] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f93f2d91f33
5211 19:41:41.916645 000000
5212 19:41:41.929775 # [ 79.792152] RDX: 0000000000000000 RSI: ffff8aee7bd1[ 83.378767] RDX: 000000000000001f RSI: 00007f93f2c82000 RDI: 0000000000000001
5213 19:41:41.938042 [ 83.392917] RBP: 00007f93f2c82000 R08: 00007f93f2c81010 R09: 0000000000000000
5214 19:41:41.946502 [ 83.400888] R10: 00007f93f2e8c1c0 R11: 0000000000000246 R12: 0000000000000001
5215 19:41:41.954292 [ 83.408858] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5216 19:41:41.957490 bf70 RDI: ffffffffb96d9a70
5217 19:41:41.963676 # [ 79.800107] RBP: ffffffffb9b232[ 83.416848] irq event stamp: 0
5218 19:41:41.970999 [ 83.426452] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5219 19:41:41.979921 [ 83.433463] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5220 19:41:41.989729 [ 83.442597] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5221 19:41:41.995961 [ 83.451732] softirqs last disabled at (0): [<0000000000000000>] 0x0
5222 19:41:42.001764 [ 83.458739] ---[ end trace aa8e3adb220bab71 ]---
5223 19:41:42.007525 [ 83.463904] lkdtm: Overflow detected: saturated
5224 19:41:42.011052 98 R08: 0000000000000001 R09: 0000000000000001
5225 19:41:42.019781 # [ 79.808062] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5226 19:41:42.028194 # [ 79.816014] R13: ffffae86c13c7f10 R14: ffffae86c13c7f10 R15: ffff8aee03aa2000
5227 19:41:42.037606 # [ 79.823967] FS: 00007fcee86c0580(0000) GS:ffff8aee7bd80000(0000) knlGS:0000000000000000
5228 19:41:42.043623 # [ 79.832983] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5229 19:41:42.052154 # [ 79.839384] CR2: ffffffffb96d9ef0 CR3: 00000001051fe000 CR4: 00000000003506e0
5230 19:41:42.054729 # WRITE_RO: saw 'call trace:': ok
5231 19:41:42.058302 ok 39 selftests: lkdtm: WRITE_RO.sh
5232 19:41:42.063073 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5233 19:41:42.063614 # Killed
5234 19:41:42.070880 # [ 80.152672] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5235 19:41:42.078569 # [ 80.163792] lkdtm: attempting bad ro_after_init write at ffffffffb9b45328
5236 19:41:42.086463 # [ 80.171419] BUG: unable to handle page fault for address: ffffffffb9b45328
5237 19:41:42.091837 # [ 80.179080] #PF: supervisor write access in kernel mode
5238 19:41:42.098242 # [ 80.184900] #PF: error_code(0x0003) - permissions violation
5239 19:41:42.107107 # [ 80.191111] PGD 8629067 P4D 8629067 PUD 862a063 PMD 104a4d163 PTE 8000000008545061
5240 19:41:42.111006 # [ 80.199565] Oops: 0003 [#15] SMP PTI
5241 19:41:42.120221 # [ 80.203552] CPU: 0 PID: 1989 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5242 19:41:42.126318 # [ 80.212180] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5243 19:41:42.132798 # [ 80.218785] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5244 19:41:42.153894 # [ 80.224805] Code: 8e ac b9 e9 45 9f fd ff 48 c7 c7 30 8e ac b9 e8 39 9f fd ff 48 8b 05 f4 f4 a1 00 ba 34 12 cd ab 48 c7 c7 d8 8d ac b9 48 31 d0 <48> 89 05 de f4 a1 00 e9 17 9f fd ff 0f 1f 44 00 00 41 54 48 c7 c7
5245 19:41:42.159679 # [ 80.245725] RSP: 0018:ffffae86c2607e60 EFLAGS: 00010202
5246 19:41:42.168094 # [ 80.251548] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5247 19:41:42.176214 # [ 80.259498] RDX: 00000000abcd1234 RSI: ffff8aee7bc1bf70 RDI: ffffffffb9ac8dd8
5248 19:41:42.185097 # [ 80.267451] RBP: ffffffffb9ac7fce R08: 0000000000000000 R09: 0000000000000000
5249 19:41:42.192529 # [ 80.275401] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5250 19:41:42.200670 # [ 80.283353] R13: ffffae86c2607f10 R14: ffffae86c2607f10 R15: ffff8aee0294b000
5251 19:41:42.209650 # [ 80.291300] FS: 00007f0dd1e23580(0000) GS:ffff8aee7bc00000(0000) knlGS:0000000000000000
5252 19:41:42.216649 # [ 80.300311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5253 19:41:42.224649 # [ 80.306710] CR2: ffffffffb9b45328 CR3: 00000001032ce000 CR4: 00000000003506f0
5254 19:41:42.227432 # [ 80.314659] Call Trace:
5255 19:41:42.231592 # [ 80.317392] direct_entry.cold+0x2c/0x38
5256 19:41:42.236126 # [ 80.321774] full_proxy_write+0x56/0x80
5257 19:41:42.240575 # [ 80.326044] vfs_write+0xea/0x390
5258 19:41:42.243980 # [ 80.329739] ksys_write+0x68/0xe0
5259 19:41:42.248884 # [ 80.333427] do_syscall_64+0x33/0x40
5260 19:41:42.253771 # [ 80.337413] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5261 19:41:42.258595 # [ 80.343044] RIP: 0033:0x7f0dd1d4bf33
5262 19:41:42.279582 # [ 80.347027] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5263 19:41:42.288239 # [ 80.367946] RSP: 002b:00007fff8a0c25c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5264 19:41:42.297044 # [ 80.376383] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f0dd1d4bf33
5265 19:41:42.311649 # [ 80.384333] RDX: 0000000000000014 RSI: 00007f0dd1c3c000 RDI: 000000000000000[ 83.763570] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5266 19:41:42.311913 1
5267 19:41:42.324335 # [ 80.392283] RBP: 00007f0dd1c3c000 R08: 00007f0dd1c3b010 [ 83.774173] lkdtm: attempting bad refcount_add_not_zero() overflow
5268 19:41:42.327260 R09: 0000000000000000
5269 19:41:42.336504 # [ 80.400235] R10: 00007f0dd1e461c0 R1[ 83.787268] ------------[ cut here ]------------
5270 19:41:42.341515 1: 0000000000000246 R12: 0000000000000001
5271 19:41:42.348315 # [ 80.408188] R13:[ 83.798601] refcount_t: saturated; leaking memory.
5272 19:41:42.354308 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5273 19:41:42.363520 #[ 83.810224] WARNING: CPU: 3 PID: 2155 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5274 19:41:42.385319 [ 80.416154] Modules linked in: fuse ip_tables cros_ec_debugf[ 83.825691] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5275 19:41:42.400130 s cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_th[ 83.847794] CPU: 3 PID: 2155 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5276 19:41:42.403962 ermal cros_ec_dev cros_usbpd_notify
5277 19:41:42.412741 # [ 80.432087] CR2: fffff[ 83.862643] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5278 19:41:42.414421 fffb9b45328
5279 19:41:42.424908 # [ 80.435784] ---[ end trace aa8e3adb220bab6d ]-[ 83.875445] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5280 19:41:42.425625 --
5281 19:41:42.430075 # [ 80.440929] RIP: 0010:lkdtm_BUG+0x5/0x10
5282 19:41:42.451935 # [ 80.4453[ 83.887392] Code: 05 d4 30 76 01 01 e8 0e ec 95 00 0f 0b c3 80 3d c7 30 76 01 00 75 b4 48 c7 c7 60 3a a6 b9 c6 05 b7 30 76 01 01 e8 ef eb 95 00 <0f> 0b c3 80 3d a5 30 76 01 00 75 95 48 c7 c7 b8 3a a6 b9 c6 05 95
5283 19:41:42.464283 02] Code: 5b a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff [ 83.914523] RSP: 0018:ffffae86c289fe38 EFLAGS: 00010282
5284 19:41:42.478660 ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 4[ 83.926535] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5285 19:41:42.493306 4 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 [ 83.940693] RDX: ffff8aee7bdac660 RSI: ffff8aee7bd9bf70 RDI: ffff8aee7bd9bf70
5286 19:41:42.493532 30 2a 71 02
5287 19:41:42.506528 # [ 80.466228] RSP: 0018:ffffae86c13c7e60 EFLAGS:[ 83.954874] RBP: ffffffffb9ac7c60 R08: 0000000000000000 R09: 0000000000000000
5288 19:41:42.508052 00010282
5289 19:41:42.520989 # [ 80.472051] RAX: ffffffffb8ab1ae0 RBX: 000000000[ 83.969015] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5290 19:41:42.524578 0000001 RCX: 0000000000000000
5291 19:41:42.535056 # [ 80.480002] RDX: 00000000000[ 83.983210] R13: ffffae86c289ff10 R14: ffffae86c289ff10 R15: ffff8aee05398000
5292 19:41:42.539781 00000 RSI: ffff8aee7bd1bf70 RDI: ffffffffb96d9a70
5293 19:41:42.550522 # [ 80.4879[ 83.997338] FS: 00007f2474a3e580(0000) GS:ffff8aee7bd80000(0000) knlGS:0000000000000000
5294 19:41:42.563781 49] RBP: ffffffffb9b23298 R08: 0000000000000001 R09: 00000000000[ 84.012579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5295 19:41:42.563987 00001
5296 19:41:42.576931 # [ 80.495898] R10: 00000000ffffe000 R11: 3ffffffffffff[ 84.025173] CR2: 00007f2474857000 CR3: 0000000103f9c000 CR4: 00000000003506e0
5297 19:41:42.579433 fff R12: 0000000000000004
5298 19:41:42.585266 # [ 80.503846] R13: ffffae86c13c7f1[ 84.039327] Call Trace:
5299 19:41:42.590518 0 R14: ffffae86c13c7f10 R15: ffff8aee03aa2000
5300 19:41:42.599000 # [ 80.511797] [ 84.048332] __refcount_add_not_zero.constprop.0+0x2a/0x31
5301 19:41:42.611291 FS: 00007f0dd1e23580(0000) GS:ffff8aee7bc00000(0000) knlGS:0000[ 84.060961] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
5302 19:41:42.612410 000000000000
5303 19:41:42.621462 # [ 80.520810] CS: 0010 DS: 0000 ES: 0000 CR0: [ 84.073123] direct_entry.cold+0x2c/0x38
5304 19:41:42.622891 0000000080050033
5305 19:41:42.631737 # [ 80.527213] CR2: ffffffffb9b45328 CR3: 00[ 84.083895] full_proxy_write+0x56/0x80
5306 19:41:42.635180 000001032ce000 CR4: 00000000003506f0
5307 19:41:42.641326 # [ 80.535163] BUG: slee[ 84.094274] vfs_write+0xea/0x390
5308 19:41:42.651459 ping function called from invalid context at include/linux/percp[ 84.104137] ksys_write+0x68/0xe0
5309 19:41:42.652524 u-rwsem.h:49
5310 19:41:42.662360 # [ 80.545049] in_atomic(): 0, irqs_disabled(): [ 84.113969] do_syscall_64+0x33/0x40
5311 19:41:42.666132 1, non_block: 0, pid: 1989, name: cat
5312 19:41:42.674323 # [ 80.553478] INFO: lo[ 84.124174] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5313 19:41:42.675793 ckdep is turned off.
5314 19:41:42.680157 # [ 80.557841] irq event stamp: 0
5315 19:41:42.684474 # [ [ 84.136000] RIP: 0033:0x7f2474966f33
5316 19:41:42.710611 80.561241] hardirqs last enabled at (0): [<0000000000000000>] [ 84.146202] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5317 19:41:42.711247 0x0
5318 19:41:42.725715 # [ 80.568227] hardirqs last disabled at (0): [<ffffffffb[ 84.173320] RSP: 002b:00007ffe49122058 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5319 19:41:42.728616 82f9f9c>] copy_process+0x63c/0x1c80
5320 19:41:42.739666 # [ 80.577341] softirqs l[ 84.188002] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f2474966f33
5321 19:41:42.754194 ast enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1[ 84.202128] RDX: 000000000000001f RSI: 00007f2474857000 RDI: 0000000000000001
5322 19:41:42.754386 c80
5323 19:41:42.767903 # [ 80.586449] softirqs last disabled at (0): [<000000000[ 84.216328] RBP: 00007f2474857000 R08: 00007f2474856010 R09: 0000000000000000
5324 19:41:42.769935 0000000>] 0x0
5325 19:41:42.782932 # [ 80.593431] CPU: 0 PID: 1989 Comm: cat Taint[ 84.230456] R10: 00007f2474a611c0 R11: 0000000000000246 R12: 0000000000000001
5326 19:41:42.786198 ed: G D W 5.10.128-cip10 #1
5327 19:41:42.796228 # [ 80.602063] Hardw[ 84.244649] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5328 19:41:42.802104 are name: Google Coral/Coral, BIOS 09/29/2020
5329 19:41:42.805579 # [ 80.608661][ 84.258808] irq event stamp: 0
5330 19:41:42.807698 Call Trace:
5331 19:41:42.811081 # [ 80.611390] dump_stack+0x77/0x97
5332 19:41:42.818762 # [ 80.6[ 84.268439] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5333 19:41:42.823211 15088] ___might_sleep.cold+0xa6/0xb6
5334 19:41:42.834057 # [ 80.619655] exit_si[ 84.281613] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5335 19:41:42.836111 gnals+0x1c/0x2d0
5336 19:41:42.839514 # [ 80.623643] do_exit+0xd5/0xb00
5337 19:41:42.850039 # [ 80[ 84.296941] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5338 19:41:42.853538 .627147] ? ksys_write+0x68/0xe0
5339 19:41:42.862727 # [ 80.631042] rewind_stack[ 84.312242] softirqs last disabled at (0): [<0000000000000000>] 0x0
5340 19:41:42.865200 _do_exit+0x17/0x20
5341 19:41:42.869484 # [ 80.635706] RIP: 0033:0x7f0dd1d4bf33
5342 19:41:42.873882 #[ 84.325488] ---[ end trace aa8e3adb220bab72 ]---
5343 19:41:42.885677 [ 80.639691] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 [ 84.336811] lkdtm: Overflow detected: saturated
5344 19:41:42.900878 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5345 19:41:42.908898 # [ 80.660623] RSP: 002b:00007fff8a0c25c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5346 19:41:42.917611 # [ 80.669061] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f0dd1d4bf33
5347 19:41:42.925730 # [ 80.677009] RDX: 0000000000000014 RSI: 00007f0dd1c3c000 RDI: 0000000000000001
5348 19:41:42.932868 # [ 80.684957] RBP: 00007f0dd1c3c000 R08: 00007f0dd1c3b010 R09: 0000000000000000
5349 19:41:42.941783 # [ 80.692911] R10: 00007f0dd1e461c0 R11: 0000000000000246 R12: 0000000000000001
5350 19:41:42.949630 # [ 80.700864] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5351 19:41:42.954701 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
5352 19:41:42.958484 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5353 19:41:42.961937 # selftests: lkdtm: WRITE_KERN.sh
5354 19:41:42.962682 # Killed
5355 19:41:42.968460 # [ 81.037298] lkdtm: Performing direct entry WRITE_KERN
5356 19:41:42.976230 # [ 81.049168] lkdtm: attempting bad 6766244 byte write at ffffffffb9125d54
5357 19:41:42.984890 # [ 81.056696] BUG: unable to handle page fault for address: ffffffffb9125d54
5358 19:41:42.990141 # [ 81.064360] #PF: supervisor write access in kernel mode
5359 19:41:42.997297 # [ 81.070185] #PF: error_code(0x0003) - permissions violation
5360 19:41:43.002999 # [ 81.076393] PGD 8629067 P4D 8629067 PUD 862a063 PMD 7a001e1
5361 19:41:43.007326 # [ 81.088903] Oops: 0003 [#16] SMP PTI
5362 19:41:43.015798 # [ 81.092891] CPU: 0 PID: 2024 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5363 19:41:43.023138 # [ 81.107708] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5364 19:41:43.028315 # [ 81.114313] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5365 19:41:43.050326 # [ 81.119461] Code: 53 48 c7 c3 54 5d 12 b9 49 89 dc 48 89 da 49 81 ec b0 1e ab b8 4c 89 e6 e8 ec 9e fd ff 48 89 df 4c 89 e1 48 c7 c6 b0 1e ab b8 <f3> a4 48 c7 c7 d8 8d ac b9 e8 d1 9e fd ff 5b 41 5c e9 b7 fe ff ff
5366 19:41:43.055152 # [ 81.140379] RSP: 0018:ffffae86c265fe50 EFLAGS: 00010246
5367 19:41:43.064044 # [ 81.146203] RAX: 000000000000003c RBX: ffffffffb9125d54 RCX: 0000000000673ea4
5368 19:41:43.071959 # [ 81.154155] RDX: 0000000000000000 RSI: ffffffffb8ab1eb0 RDI: ffffffffb9125d54
5369 19:41:43.080098 # [ 81.162107] RBP: ffffffffb9ac7fe2 R08: 0000000000000000 R09: 0000000000000000
5370 19:41:43.088254 # [ 81.170060] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000673ea4
5371 19:41:43.095814 # [ 81.178011] R13: ffffae86c265ff10 R14: ffffae86c265ff10 R15: ffff8aee05fb7000
5372 19:41:43.105380 # [ 81.185964] FS: 00007f109611d580(0000) GS:ffff8aee7bc00000(0000) knlGS:0000000000000000
5373 19:41:43.111267 # [ 81.194979] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5374 19:41:43.119612 # [ 81.201381] CR2: ffffffffb9125d54 CR3: 0000000104b3e000 CR4: 00000000003506f0
5375 19:41:43.122900 # [ 81.209325] Call Trace:
5376 19:41:43.127699 # [ 81.212059] direct_entry.cold+0x2c/0x38
5377 19:41:43.131755 # [ 81.216439] full_proxy_write+0x56/0x80
5378 19:41:43.135983 # [ 81.220715] vfs_write+0xea/0x390
5379 19:41:43.139611 # [ 81.224410] ksys_write+0x68/0xe0
5380 19:41:43.143740 # [ 81.228108] do_syscall_64+0x33/0x40
5381 19:41:43.149430 # [ 81.232093] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5382 19:41:43.153515 # [ 81.237724] RIP: 0033:0x7f1096045f33
5383 19:41:43.175499 # [ 81.241707] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5384 19:41:43.183427 # [ 81.262621] RSP: 002b:00007ffeee07c258 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5385 19:41:43.195111 # [ 81.271058] RAX: ffffffffffffffda RBX: 00000000000000[ 84.648802] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5386 19:41:43.197874 0b RCX: 00007f1096045f33
5387 19:41:43.206749 # [ 81.279002] RDX: 000000000000000b[ 84.658238] lkdtm: attempting good refcount_dec()
5388 19:41:43.211121 RSI: 00007f1095f36000 RDI: 0000000000000001
5389 19:41:43.218734 # [ 81.286949] R[ 84.669671] lkdtm: attempting bad refcount_dec() to zero
5390 19:41:43.230606 BP: 00007f1095f36000 R08: 00007f1095f35010 R09: 0000000000000000[ 84.681735] ------------[ cut here ]------------
5391 19:41:43.230713
5392 19:41:43.242403 # [ 81.294896] R10: 00007f10961401c0 R11: 0000000000000246 R[ 84.692859] refcount_t: decrement hit 0; leaking memory.
5393 19:41:43.244808 12: 0000000000000001
5394 19:41:43.258413 # [ 81.302841] R13: 0000000000000001 R14[ 84.705148] WARNING: CPU: 3 PID: 2187 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5395 19:41:43.262052 : 0000000000020000 R15: 0000000000020000
5396 19:41:43.279944 # [ 81.310796] Modul[ 84.720550] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5397 19:41:43.295246 es linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cro[ 84.742726] CPU: 3 PID: 2187 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5398 19:41:43.307853 s_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cro[ 84.757503] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5399 19:41:43.309765 s_usbpd_notify
5400 19:41:43.313628 # [ 81.326711] CR2: ffffffffb9125d54
5401 19:41:43.320098 # [ 81[ 84.770373] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5402 19:41:43.324721 .330408] ---[ end trace aa8e3adb220bab6e ]---
5403 19:41:43.347175 # [ 81.335556] [ 84.782257] Code: ff 48 c7 c7 10 3b a6 b9 c6 05 70 30 76 01 01 e8 ad eb 95 00 0f 0b c3 48 c7 c7 e0 3a a6 b9 c6 05 5b 30 76 01 01 e8 97 eb 95 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5404 19:41:43.349963 RIP: 0010:lkdtm_BUG+0x5/0x10
5405 19:41:43.359592 # [ 81.339927] Code: 5b a5 ff 48[ 84.809410] RSP: 0018:ffffae86c2917e48 EFLAGS: 00010286
5406 19:41:43.372689 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff [ 84.821411] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5407 19:41:43.387747 ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f[ 84.835581] RDX: ffff8aee7bdac660 RSI: ffff8aee7bd9bf70 RDI: ffff8aee7bd9bf70
5408 19:41:43.392669 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 30 2a 71 02
5409 19:41:43.401380 # [ 81[ 84.849719] RBP: ffffffffb9ac8019 R08: 0000000000000000 R09: 0000000000000000
5410 19:41:43.406764 .360844] RSP: 0018:ffffae86c13c7e60 EFLAGS: 00010282
5411 19:41:43.415903 # [ 81.3[ 84.863911] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5412 19:41:43.429450 66662] RAX: ffffffffb8ab1ae0 RBX: 0000000000000001 RCX: 00000000[ 84.878047] R13: ffffae86c2917f10 R14: ffffae86c2917f10 R15: ffff8aee051e6000
5413 19:41:43.430429 00000000
5414 19:41:43.444759 # [ 81.374613] RDX: 0000000000000000 RSI: ffff8aee7b[ 84.892244] FS: 00007f723e709580(0000) GS:ffff8aee7bd80000(0000) knlGS:0000000000000000
5415 19:41:43.448092 d1bf70 RDI: ffffffffb96d9a70
5416 19:41:43.457281 # [ 81.382561] RBP: ffffffffb9b2[ 84.907421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5417 19:41:43.462171 3298 R08: 0000000000000001 R09: 0000000000000001
5418 19:41:43.472107 # [ 81.39050[ 84.920024] CR2: 00007f723e522000 CR3: 0000000103294000 CR4: 00000000003506e0
5419 19:41:43.480577 8] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000[ 84.934176] Call Trace:
5420 19:41:43.481733 0004
5421 19:41:43.492506 # [ 81.398456] R13: ffffae86c13c7f10 R14: ffffae86c13c7f[ 84.943157] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xb9
5422 19:41:43.494209 10 R15: ffff8aee03aa2000
5423 19:41:43.501916 # [ 81.406411] FS: 00007f109611d580[ 84.954273] direct_entry.cold+0x2c/0x38
5424 19:41:43.508067 (0000) GS:ffff8aee7bc00000(0000) knlGS:0000000000000000
5425 19:41:43.512784 # [ 8[ 84.964882] full_proxy_write+0x56/0x80
5426 19:41:43.518809 1.415427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5427 19:41:43.523261 # [[ 84.975288] vfs_write+0xea/0x390
5428 19:41:43.532738 81.421828] CR2: ffffffffb9125d54 CR3: 0000000104b3e000 CR4: 0[ 84.985181] ksys_write+0x68/0xe0
5429 19:41:43.534345 0000000003506f0
5430 19:41:43.537813 # WRITE_KERN: saw 'call trace:': ok
5431 19:41:43.542563 ok 41 self[ 84.995156] do_syscall_64+0x33/0x40
5432 19:41:43.545998 tests: lkdtm: WRITE_KERN.sh
5433 19:41:43.554415 # selftests: lkdtm: REFCOUNT_INC_OV[ 85.005267] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5434 19:41:43.555851 ERFLOW.sh
5435 19:41:43.564632 # [ 81.725270] lkdtm: Performing direct entry REFCO[ 85.017100] RIP: 0033:0x7f723e631f33
5436 19:41:43.566763 UNT_INC_OVERFLOW
5437 19:41:43.592836 # [ 81.734177] lkdtm: attempting good refcou[ 85.027265] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5438 19:41:43.594836 nt_inc() without overflow
5439 19:41:43.606802 # [ 81.741092] lkdtm: attempting ba[ 85.054460] RSP: 002b:00007fffe372cdf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5440 19:41:43.608895 d refcount_inc() overflow
5441 19:41:43.621135 # [ 81.747145] ------------[ cut he[ 85.069040] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f723e631f33
5442 19:41:43.622255 re ]------------
5443 19:41:43.634729 # [ 81.758483] refcount_t: saturated; leakin[ 85.083214] RDX: 0000000000000012 RSI: 00007f723e522000 RDI: 0000000000000001
5444 19:41:43.636004 g memory.
5445 19:41:43.648917 # [ 81.763888] WARNING: CPU: 0 PID: 2059 at lib/ref[ 85.097357] RBP: 00007f723e522000 R08: 00007f723e521010 R09: 0000000000000000
5446 19:41:43.653614 count.c:22 refcount_warn_saturate+0x49/0xf0
5447 19:41:43.663292 # [ 81.779393] Mo[ 85.111524] R10: 00007f723e72c1c0 R11: 0000000000000246 R12: 0000000000000001
5448 19:41:43.678447 dules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev [ 85.111528] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5449 19:41:43.686821 cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev [ 85.111544] irq event stamp: 0
5450 19:41:43.689019 cros_usbpd_notify
5451 19:41:43.700344 # [ 81.801544] CPU: 0 PID: 2059 Comm: cat T[ 85.149471] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5452 19:41:43.705007 ainted: G D W 5.10.128-cip10 #1
5453 19:41:43.715529 # [ 81.810192] H[ 85.162641] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5454 19:41:43.720366 ardware name: Google Coral/Coral, BIOS 09/29/2020
5455 19:41:43.731031 # [ 81.816[ 85.177977] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5456 19:41:43.735537 813] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5457 19:41:43.744164 # [ 81.822606[ 85.193274] softirqs last disabled at (0): [<0000000000000000>] 0x0
5458 19:41:43.755043 ] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 04 31 76[ 85.206464] ---[ end trace aa8e3adb220bab73 ]---
5459 19:41:43.766424 01 00 75 f2 48 c7 c7 60 3a a6 b9 c6 05 f4 30 76 01 01 e8 2d ec [ 85.217847] lkdtm: Zero detected: saturated
5460 19:41:43.773219 95 00 <0f> 0b c3 80 3d e4 30 76 01 00 75 d3 48 c7 c7 88 3a a6 b9 c6 05 d4
5461 19:41:43.779583 # [ 81.843580] RSP: 0018:ffffae86c270fe48 EFLAGS: 00010286
5462 19:41:43.787643 # [ 81.849423] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5463 19:41:43.795705 # [ 81.857395] RDX: ffff8aee7bc2c660 RSI: ffff8aee7bc1bf70 RDI: ffff8aee7bc1bf70
5464 19:41:43.804022 # [ 81.865369] RBP: ffffffffb9ac7fed R08: 0000000000000000 R09: 0000000000000000
5465 19:41:43.812492 # [ 81.873338] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5466 19:41:43.820154 # [ 81.881308] R13: ffffae86c270ff10 R14: ffffae86c270ff10 R15: ffff8aee04ae0000
5467 19:41:43.830373 # [ 81.889284] FS: 00007fe37d710580(0000) GS:ffff8aee7bc00000(0000) knlGS:0000000000000000
5468 19:41:43.836078 # [ 81.898318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5469 19:41:43.843550 # [ 81.904738] CR2: 00007fe37d529000 CR3: 000000010538a000 CR4: 00000000003506f0
5470 19:41:43.846874 # [ 81.912707] Call Trace:
5471 19:41:43.852501 # [ 81.915462] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
5472 19:41:43.856853 # [ 81.920830] direct_entry.cold+0x2c/0x38
5473 19:41:43.862622 # [ 81.925232] full_proxy_write+0x56/0x80
5474 19:41:43.865351 # [ 81.929534] vfs_write+0xea/0x390
5475 19:41:43.869047 # [ 81.933252] ksys_write+0x68/0xe0
5476 19:41:43.873265 # [ 81.936975] do_syscall_64+0x33/0x40
5477 19:41:43.879426 # [ 81.940984] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5478 19:41:43.883175 # [ 81.946637] RIP: 0033:0x7fe37d638f33
5479 19:41:43.904081 # [ 81.950644] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5480 19:41:43.912726 # [ 81.971598] RSP: 002b:00007fffa1a53778 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5481 19:41:43.920918 # [ 81.980057] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fe37d638f33
5482 19:41:43.929931 # [ 81.988025] RDX: 0000000000000016 RSI: 00007fe37d529000 RDI: 0000000000000001
5483 19:41:43.937100 # [ 81.995996] RBP: 00007fe37d529000 R08: 00007fe37d528010 R09: 0000000000000000
5484 19:41:43.945738 # [ 82.003966] R10: 00007fe37d7331c0 R11: 0000000000000246 R12: 0000000000000001
5485 19:41:43.953209 # [ 82.011939] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5486 19:41:43.956997 # [ 82.019924] irq event stamp: 0
5487 19:41:43.964447 # [ 82.023346] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5488 19:41:43.973183 # [ 82.030353] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5489 19:41:43.983200 # [ 82.039494] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5490 19:41:43.990336 # [ 82.054795] softirqs last disabled at (0): [<0000000000000000>] 0x0
5491 19:41:43.995212 # [ 82.067981] ---[ end trace aa8e3adb220bab6f ]---
5492 19:41:44.001065 # [ 82.073143] lkdtm: Overflow detected: saturated
5493 19:41:44.005796 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
5494 19:41:44.010144 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5495 19:41:44.014961 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5496 19:41:44.022010 # [ 82.360378] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5497 19:41:44.028730 # [ 82.369974] lkdtm: attempting good refcount_add() without overflow
5498 19:41:44.035286 # [ 82.383075] lkdtm: attempting bad refcount_add() overflow
5499 19:41:44.040816 # [ 82.389115] ------------[ cut here ]------------
5500 19:41:44.047028 # [ 82.400451] refcount_t: saturated; leaking memory.
5501 19:41:44.055449 # [ 82.405864] WARNING: CPU: 1 PID: 2091 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5502 19:41:44.071704 # [ 82.421355] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5503 19:41:44.079796 # [ 82.443474] CPU: 1 PID: 2091 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5504 19:41:44.086756 # [ 82.458322] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5505 19:41:44.092678 # [ 82.464949] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5506 19:41:44.119922 # [ 82.470702] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 04 31 76 01 00 75 f2 48 c7 c7 60 3a a6 b9 c6 05 f4 30 76 01 01 e8 2d ec 95 00 <0f> 0b c3 80 3d e4 30 76 01 00 75 d3 48 c7 c7 88 3a a6 b9 c6 [ 85.571104] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5507 19:41:44.120554 05 d4
5508 19:41:44.132854 # [ 82.491653] RSP: 0018:ffffae86c279fe48 EFLAGS: 00010[ 85.582501] lkdtm: attempting bad refcount_dec() below zero
5509 19:41:44.133062 286
5510 19:41:44.143427 # [ 82.497501] RAX: 0000000000000000 RBX: 000000000000002[ 85.594926] ------------[ cut here ]------------
5511 19:41:44.146399 c RCX: 0000000000000000
5512 19:41:44.156247 # [ 82.511642] RDX: ffff8aee7bcac660 [ 85.606259] refcount_t: decrement hit 0; leaking memory.
5513 19:41:44.160523 RSI: ffff8aee7bc9bf70 RDI: ffff8aee7bc9bf70
5514 19:41:44.171966 # [ 82.519617] RB[ 85.618418] WARNING: CPU: 3 PID: 2222 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5515 19:41:44.194176 P: ffffffffb9ac8003 R08: 0000000000000000 R09: 0000000000000000[ 85.633911] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5516 19:41:44.208689 # [ 82.527579] R10: 00000000ffffe000 R11: 3fffffffffffffff R1[ 85.655990] CPU: 3 PID: 2222 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5517 19:41:44.210400 2: 0000000000000016
5518 19:41:44.221480 # [ 82.535550] R13: ffffae86c279ff10 R14:[ 85.670843] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5519 19:41:44.225519 ffffae86c279ff10 R15: ffff8aee05216000
5520 19:41:44.233436 # [ 82.543519] FS: 0[ 85.683635] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5521 19:41:44.259889 0007f86325a7580(0000) GS:ffff8aee7bc80000(0000) knlGS:0000000000[ 85.695586] Code: ff 48 c7 c7 10 3b a6 b9 c6 05 70 30 76 01 01 e8 ad eb 95 00 0f 0b c3 48 c7 c7 e0 3a a6 b9 c6 05 5b 30 76 01 01 e8 97 eb 95 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5522 19:41:44.260701 000000
5523 19:41:44.272779 # [ 82.552556] CS: 0010 DS: 0000 ES: 0000 CR0: 000000[ 85.722705] RSP: 0018:ffffae86c2997e48 EFLAGS: 00010286
5524 19:41:44.274509 0080050033
5525 19:41:44.286169 # [ 82.558983] CR2: 00007f86323c0000 CR3: 00000001[ 85.734708] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5526 19:41:44.289959 02fe6000 CR4: 00000000003506e0
5527 19:41:44.292551 # [ 82.566949] Call Trace:
5528 19:41:44.300594 # [ 85.748867] RDX: ffff8aee7bdac660 RSI: ffff8aee7bd9bf70 RDI: ffff8aee7bd9bf70
5529 19:41:44.306345 [ 82.569705] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3
5530 19:41:44.314566 # [ 82.[ 85.763038] RBP: ffffffffb9ac802b R08: 0000000000000000 R09: 0000000000000000
5531 19:41:44.318788 575070] direct_entry.cold+0x2c/0x38
5532 19:41:44.328819 # [ 82.585623] full_pro[ 85.777183] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5533 19:41:44.331001 xy_write+0x56/0x80
5534 19:41:44.335236 # [ 82.596118] vfs_write+0xea/0x390
5535 19:41:44.343058 # [ [ 85.791358] R13: ffffae86c2997f10 R14: ffffae86c2997f10 R15: ffff8aee03d99000
5536 19:41:44.346250 82.599837] ksys_write+0x68/0xe0
5537 19:41:44.358303 # [ 82.609719] do_syscall[ 85.805494] FS: 00007ff634cf8580(0000) GS:ffff8aee7bd80000(0000) knlGS:0000000000000000
5538 19:41:44.360633 _64+0x33/0x40
5539 19:41:44.370617 # [ 82.613728] entry_SYSCALL_64_after_hwframe+[ 85.820723] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5540 19:41:44.372070 0x44/0xa9
5541 19:41:44.376420 # [ 82.625542] RIP: 0033:0x7f86324cff33
5542 19:41:44.384764 # [ 82.6[ 85.833314] CR2: 00007ff634b11000 CR3: 0000000103de0000 CR4: 00000000003506e0
5543 19:41:44.394993 29549] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff [ 85.847467] Call Trace:
5544 19:41:44.405112 ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 0[ 85.856469] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
5545 19:41:44.415950 0 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 [ 85.868319] direct_entry.cold+0x2c/0x38
5546 19:41:44.417351 48 89 54 24 18
5547 19:41:44.426523 # [ 82.656654] RSP: 002b:00007fff30bef0b8 EFLA[ 85.878595] full_proxy_write+0x56/0x80
5548 19:41:44.430980 GS: 00000246 ORIG_RAX: 0000000000000001
5549 19:41:44.436358 # [ 82.665135] RAX: f[ 85.889349] vfs_write+0xea/0x390
5550 19:41:44.442166 fffffffffffffda RBX: 0000000000000016 RCX: 00007f86324cff33
5551 19:41:44.446447 # [[ 85.899181] ksys_write+0x68/0xe0
5552 19:41:44.456305 82.679312] RDX: 0000000000000016 RSI: 00007f86323c0000 RDI: 0[ 85.909038] do_syscall_64+0x33/0x40
5553 19:41:44.458101 000000000000001
5554 19:41:44.468567 # [ 82.693479] RBP: 00007f86323c0000 R08: 000[ 85.919052] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5555 19:41:44.471950 07f86323bf010 R09: 0000000000000000
5556 19:41:44.479064 # [ 82.701454] R10: 00007[ 85.931038] RIP: 0033:0x7ff634c20f33
5557 19:41:44.484511 f86325ca1c0 R11: 0000000000000246 R12: 0000000000000001
5558 19:41:44.505828 # [ 8[ 85.941138] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5559 19:41:44.520315 2.715592] R13: 0000000000000001 R14: 0000000000020000 R15: 00000[ 85.968315] RSP: 002b:00007ffe64671ff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5560 19:41:44.521347 00000020000
5561 19:41:44.525310 # [ 82.723582] irq event stamp: 0
5562 19:41:44.534317 # [ 82.73320[ 85.982850] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007ff634c20f33
5563 19:41:44.540465 5] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5564 19:41:44.548479 # [ [ 85.997003] RDX: 0000000000000016 RSI: 00007ff634b11000 RDI: 0000000000000001
5565 19:41:44.562863 82.740219] hardirqs last disabled at (0): [<ffffffffb82f9f9c>][ 86.011127] RBP: 00007ff634b11000 R08: 00007ff634b10010 R09: 0000000000000000
5566 19:41:44.566412 copy_process+0x63c/0x1c80
5567 19:41:44.577692 # [ 82.749359] softirqs last enab[ 86.025311] R10: 00007ff634d1b1c0 R11: 0000000000000246 R12: 0000000000000001
5568 19:41:44.582771 led at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5569 19:41:44.591141 # [ [ 86.039431] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5570 19:41:44.600671 82.758507] softirqs last disabled at (0): [<0000000000000000>][ 86.053649] irq event stamp: 0
5571 19:41:44.602715 0x0
5572 19:41:44.606632 # [ 82.765517] ---[ end trace aa8e3adb220bab70 ]---
5573 19:41:44.613451 # [[ 86.063168] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5574 19:41:44.619119 82.770685] lkdtm: Overflow detected: saturated
5575 19:41:44.628843 # REFCOUNT_AD[ 86.076532] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5576 19:41:44.632304 D_OVERFLOW: saw 'call trace:': ok
5577 19:41:44.644313 ok 43 selftests: lkdtm: REFCO[ 86.091664] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5578 19:41:44.646571 UNT_ADD_OVERFLOW.sh
5579 19:41:44.657486 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_O[ 86.107146] softirqs last disabled at (0): [<0000000000000000>] 0x0
5580 19:41:44.658643 VERFLOW.sh
5581 19:41:44.668794 # [ 83.066471] lkdtm: Performing direct entry REFC[ 86.120177] ---[ end trace aa8e3adb220bab74 ]---
5582 19:41:44.671341 OUNT_INC_NOT_ZERO_OVERFLOW
5583 19:41:44.680197 # [ 83.074619] lkdtm: attempting b[ 86.131507] lkdtm: Negative detected: saturated
5584 19:41:44.683642 ad refcount_inc_not_zero() overflow
5585 19:41:44.689005 # [ 83.081561] ------------[ cut here ]------------
5586 19:41:44.694819 # [ 83.092920] refcount_t: saturated; leaking memory.
5587 19:41:44.704770 # [ 83.098332] WARNING: CPU: 1 PID: 2123 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5588 19:41:44.719992 # [ 83.113829] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5589 19:41:44.729201 # [ 83.135941] CPU: 1 PID: 2123 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5590 19:41:44.735959 # [ 83.150783] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5591 19:41:44.741607 # [ 83.157405] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5592 19:41:44.763007 # [ 83.163146] Code: 05 d4 30 76 01 01 e8 0e ec 95 00 0f 0b c3 80 3d c7 30 76 01 00 75 b4 48 c7 c7 60 3a a6 b9 c6 05 b7 30 76 01 01 e8 ef eb 95 00 <0f> 0b c3 80 3d a5 30 76 01 00 75 95 48 c7 c7 b8 3a a6 b9 c6 05 95
5593 19:41:44.768514 # [ 83.184081] RSP: 0018:ffffae86c2827e38 EFLAGS: 00010282
5594 19:41:44.778005 # [ 83.189933] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5595 19:41:44.785174 # [ 83.197907] RDX: ffff8aee7bcac660 RSI: ffff8aee7bc9bf70 RDI: ffff8aee7bc9bf70
5596 19:41:44.792990 # [ 83.205885] RBP: ffffffffb9ac7c40 R08: 0000000000000000 R09: 0000000000000000
5597 19:41:44.802247 # [ 83.213868] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5598 19:41:44.809751 # [ 83.228018] R13: ffffae86c2827f10 R14: ffffae86c2827f10 R15: ffff8aee032c4000
5599 19:41:44.818671 # [ 83.235993] FS: 00007f93f2e69580(0000) GS:ffff8aee7bc80000(0000) knlGS:0000000000000000
5600 19:41:44.825119 # [ 83.245024] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5601 19:41:44.833145 # [ 83.251445] CR2: 00007f93f2c82000 CR3: 0000000104b3e000 CR4: 00000000003506e0
5602 19:41:44.836428 # [ 83.259409] Call Trace:
5603 19:41:44.842470 # [ 83.262165] __refcount_add_not_zero.constprop.0+0x2a/0x31
5604 19:41:44.848848 # [ 83.274505] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
5605 19:41:44.853268 # [ 83.286933] direct_entry.cold+0x2c/0x38
5606 19:41:44.858056 # [ 83.291331] full_proxy_write+0x56/0x80
5607 19:41:44.861550 # [ 83.295634] vfs_write+0xea/0x390
5608 19:41:44.865539 # [ 83.305509] ksys_write+0x68/0xe0
5609 19:41:44.869466 # [ 83.309232] do_syscall_64+0x33/0x40
5610 19:41:44.875585 # [ 83.313241] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5611 19:41:44.879510 # [ 83.325060] RIP: 0033:0x7f93f2d91f33
5612 19:41:44.901132 # [ 83.329066] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5613 19:41:44.909242 # [ 83.356170] RSP: 002b:00007ffecfb8a508 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5614 19:41:44.917664 # [ 83.364625] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f93f2d91f33
5615 19:41:44.925584 # [ 83.378767] RDX: 000000000000001f RSI: 00007f93f2c82000 RDI: 0000000000000001
5616 19:41:44.933779 # [ 83.392917] RBP: 00007f93f2c82000 R08: 00007f93f2c81010 R09: 0000000000000000
5617 19:41:44.941981 # [ 83.400888] R10: 00007f93f2e8c1c0 R11: 0000000000000246 R12: 0000000000000001
5618 19:41:44.950033 # [ 83.408858] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5619 19:41:44.953845 # [ 83.416848] irq event stamp: 0
5620 19:41:44.961583 # [ 83.426452] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5621 19:41:44.969813 # [ 83.433463] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5622 19:41:44.979134 # [ 83.442597] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5623 19:41:44.991210 # [ 83.451732] softirqs last disabled at ([ 86.441403] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5624 19:41:44.994235 0): [<0000000000000000>] 0x0
5625 19:41:45.005298 # [ 83.458739] ---[ end trace aa[ 86.453939] lkdtm: attempting bad refcount_dec_and_test() below zero
5626 19:41:45.006814 8e3adb220bab71 ]---
5627 19:41:45.017216 # [ 83.463904] lkdtm: Overflow detected: [ 86.467264] ------------[ cut here ]------------
5628 19:41:45.017300 saturated
5629 19:41:45.028075 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': [ 86.478642] refcount_t: underflow; use-after-free.
5630 19:41:45.028173 ok
5631 19:41:45.033811 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5632 19:41:45.042944 #[ 86.490215] WARNING: CPU: 3 PID: 2257 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5633 19:41:45.048337 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5634 19:41:45.065604 # [ 83.7[ 86.505955] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5635 19:41:45.080244 63570] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVER[ 86.527841] CPU: 3 PID: 2257 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5636 19:41:45.081573 FLOW
5637 19:41:45.093376 # [ 83.774173] lkdtm: attempting bad refcount_add_not_ze[ 86.542824] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5638 19:41:45.095153 ro() overflow
5639 19:41:45.104823 # [ 83.787268] ------------[ cut here ]--------[ 86.555444] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5640 19:41:45.105490 ----
5641 19:41:45.111185 # [ 83.798601] refcount_t: saturated; leaking memory.
5642 19:41:45.131547 #[ 86.567404] Code: 05 b7 30 76 01 01 e8 ef eb 95 00 0f 0b c3 80 3d a5 30 76 01 00 75 95 48 c7 c7 b8 3a a6 b9 c6 05 95 30 76 01 01 e8 d0 eb 95 00 <0f> 0b c3 80 3d 84 30 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 3b a6
5643 19:41:45.143794 [ 83.810224] WARNING: CPU: 3 PID: 2155 at lib/refcount.c:19 r[ 86.594575] RSP: 0018:ffffae86c2a07e40 EFLAGS: 00010286
5644 19:41:45.147298 efcount_warn_saturate+0x87/0xf0
5645 19:41:45.158266 # [ 83.825691] Modules linked[ 86.606552] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5646 19:41:45.172598 in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_ligh[ 86.620792] RDX: ffff8aee7bdac660 RSI: ffff8aee7bd9bf70 RDI: ffff8aee7bd9bf70
5647 19:41:45.186925 tbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_n[ 86.634868] RBP: ffffffffb9ac7c80 R08: 0000000000000000 R09: 0000000000000000
5648 19:41:45.187584 otify
5649 19:41:45.200879 # [ 83.847794] CPU: 3 PID: 2155 Comm: cat Tainted: G [ 86.649049] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5650 19:41:45.203914 D W 5.10.128-cip10 #1
5651 19:41:45.214901 # [ 83.862643] Hardware name[ 86.663207] R13: ffffae86c2a07f10 R14: ffffae86c2a07f10 R15: ffff8aee0537e000
5652 19:41:45.219161 : Google Coral/Coral, BIOS 09/29/2020
5653 19:41:45.230140 # [ 83.875445] RIP: 00[ 86.677387] FS: 00007f700c529580(0000) GS:ffff8aee7bd80000(0000) knlGS:0000000000000000
5654 19:41:45.233859 10:refcount_warn_saturate+0x87/0xf0
5655 19:41:45.242776 # [ 83.887392] Code: 05 d[ 86.692582] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5656 19:41:45.256353 4 30 76 01 01 e8 0e ec 95 00 0f 0b c3 80 3d c7 30 76 01 00 75 b4[ 86.705224] CR2: 00007f700c342000 CR3: 0000000103b7a000 CR4: 00000000003506e0
5657 19:41:45.265426 48 c7 c7 60 3a a6 b9 c6 05 b7 30 76 01 01 e8 ef eb 95 00 <0f> 0[ 86.719359] Call Trace:
5658 19:41:45.271677 b c3 80 3d a5 30 76 01 00 75 95 48 c7 c7 b8 3a a6 b9 c6 05 95
5659 19:41:45.278020 #[ 86.728336] __refcount_sub_and_test.constprop.0+0x34/0x40
5660 19:41:45.283927 [ 83.914523] RSP: 0018:ffffae86c289fe38 EFLAGS: 00010282
5661 19:41:45.290312 # [[ 86.740584] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
5662 19:41:45.300896 83.926535] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0[ 86.753181] direct_entry.cold+0x2c/0x38
5663 19:41:45.302651 000000000000000
5664 19:41:45.311190 # [ 83.940693] RDX: ffff8aee7bdac660 RSI: fff[ 86.763603] full_proxy_write+0x56/0x80
5665 19:41:45.315153 f8aee7bd9bf70 RDI: ffff8aee7bd9bf70
5666 19:41:45.322190 # [ 83.954874] RBP: fffff[ 86.774160] vfs_write+0xea/0x390
5667 19:41:45.327082 fffb9ac7c60 R08: 0000000000000000 R09: 0000000000000000
5668 19:41:45.331922 # [ 8[ 86.783982] ksys_write+0x68/0xe0
5669 19:41:45.341830 3.969015] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000[ 86.793910] do_syscall_64+0x33/0x40
5670 19:41:45.343785 0000000001f
5671 19:41:45.353836 # [ 83.983210] R13: ffffae86c289ff10 R14: ffffae8[ 86.804048] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5672 19:41:45.356516 6c289ff10 R15: ffff8aee05398000
5673 19:41:45.364242 # [ 83.997338] FS: 00007f247[ 86.816054] RIP: 0033:0x7f700c451f33
5674 19:41:45.369559 4a3e580(0000) GS:ffff8aee7bd80000(0000) knlGS:0000000000000000
5675 19:41:45.390379 [ 86.826149] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5676 19:41:45.405478 # [ 84.012579] CS: 0010 DS: 0000 ES: 0000 CR0: 00000000800500[ 86.853272] RSP: 002b:00007ffc7054d2f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5677 19:41:45.406228 33
5678 19:41:45.420738 # [ 84.025173] CR2: 00007f2474857000 CR3: 0000000103f9c000[ 86.867831] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f700c451f33
5679 19:41:45.421861 CR4: 00000000003506e0
5680 19:41:45.426331 # [ 84.039327] Call Trace:
5681 19:41:45.433450 # [ 84.0[ 86.882091] RDX: 000000000000001f RSI: 00007f700c342000 RDI: 0000000000000001
5682 19:41:45.439057 48332] __refcount_add_not_zero.constprop.0+0x2a/0x31
5683 19:41:45.447560 # [ 84.[ 86.896254] RBP: 00007f700c342000 R08: 00007f700c341010 R09: 0000000000000000
5684 19:41:45.453546 060961] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
5685 19:41:45.462287 # [ 8[ 86.910392] R10: 00007f700c54c1c0 R11: 0000000000000246 R12: 0000000000000001
5686 19:41:45.466253 4.073123] direct_entry.cold+0x2c/0x38
5687 19:41:45.476320 # [ 84.083895] full_p[ 86.924560] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5688 19:41:45.478543 roxy_write+0x56/0x80
5689 19:41:45.482065 # [ 84.094274] vfs_write+0xea/0x390
5690 19:41:45.485712 # [ 86.938746] irq event stamp: 0
5691 19:41:45.489743 [ 84.104137] ksys_write+0x68/0xe0
5692 19:41:45.499117 # [ 84.113969] do_sysca[ 86.948265] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5693 19:41:45.500803 ll_64+0x33/0x40
5694 19:41:45.514019 # [ 84.124174] entry_SYSCALL_64_after_hwfram[ 86.961517] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5695 19:41:45.515754 e+0x44/0xa9
5696 19:41:45.519394 # [ 84.136000] RIP: 0033:0x7f2474966f33
5697 19:41:45.529629 # [ 84[ 86.976755] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5698 19:41:45.543041 .146202] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff f[ 86.992049] softirqs last disabled at (0): [<0000000000000000>] 0x0
5699 19:41:45.554992 f ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00[ 87.005320] ---[ end trace aa8e3adb220bab75 ]---
5700 19:41:45.566031 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 2[ 87.016550] lkdtm: Negative detected: saturated
5701 19:41:45.568040 8 48 89 54 24 18
5702 19:41:45.576070 # [ 84.173320] RSP: 002b:00007ffe49122058 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5703 19:41:45.584634 # [ 84.188002] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f2474966f33
5704 19:41:45.591943 # [ 84.202128] RDX: 000000000000001f RSI: 00007f2474857000 RDI: 0000000000000001
5705 19:41:45.599704 # [ 84.216328] RBP: 00007f2474857000 R08: 00007f2474856010 R09: 0000000000000000
5706 19:41:45.608464 # [ 84.230456] R10: 00007f2474a611c0 R11: 0000000000000246 R12: 0000000000000001
5707 19:41:45.616433 # [ 84.244649] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5708 19:41:45.620280 # [ 84.258808] irq event stamp: 0
5709 19:41:45.626839 # [ 84.268439] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5710 19:41:45.636507 # [ 84.281613] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5711 19:41:45.645690 # [ 84.296941] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5712 19:41:45.653205 # [ 84.312242] softirqs last disabled at (0): [<0000000000000000>] 0x0
5713 19:41:45.658580 # [ 84.325488] ---[ end trace aa8e3adb220bab72 ]---
5714 19:41:45.663258 # [ 84.336811] lkdtm: Overflow detected: saturated
5715 19:41:45.668715 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5716 19:41:45.674437 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5717 19:41:45.678883 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5718 19:41:45.684891 # [ 84.648802] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5719 19:41:45.690562 # [ 84.658238] lkdtm: attempting good refcount_dec()
5720 19:41:45.696800 # [ 84.669671] lkdtm: attempting bad refcount_dec() to zero
5721 19:41:45.702141 # [ 84.681735] ------------[ cut here ]------------
5722 19:41:45.708100 # [ 84.692859] refcount_t: decrement hit 0; leaking memory.
5723 19:41:45.717879 # [ 84.705148] WARNING: CPU: 3 PID: 2187 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5724 19:41:45.734016 # [ 84.720550] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5725 19:41:45.742733 # [ 84.742726] CPU: 3 PID: 2187 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5726 19:41:45.749390 # [ 84.757503] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5727 19:41:45.754948 # [ 84.770373] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5728 19:41:45.775939 # [ 84.782257] Code: ff 48 c7 c7 10 3b a6 b9 c6 05 70 30 76 01 01 e8 ad eb 95 00 0f 0b c3 48 c7 c7 e0 3a a6 b9 c6 05 5b 30 76 01 01 e8 97 eb 95 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5729 19:41:45.782590 # [ 84.809410] RSP: 0018:ffffae86c2917e48 EFLAGS: 00010286
5730 19:41:45.790522 # [ 84.821411] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5731 19:41:45.798205 # [ 84.835581] RDX: ffff8aee7bdac660 RSI: ffff8aee7bd9bf70 RDI: ffff8aee7bd9bf70
5732 19:41:45.806850 # [ 84.849719] RBP: ffffffffb9ac8019 R08: 0000000000000000 R09: 0000000000000000
5733 19:41:45.814643 # [ 84.863911] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5734 19:41:45.823218 # [ 84.878047] R13: ffffae86c2917f10 R14: ffffae86c2917f10 R15: ffff8aee051e6000
5735 19:41:45.832653 # [ 84.892244] FS: 00007f723e709580(0000) GS:ffff8aee7bd80000(0000) knlGS:0000000000000000
5736 19:41:45.838741 # [ 84.907421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5737 19:41:45.846821 # [ 84.920024] CR2: 00007f723e522000 CR3: 0000000103294000 CR4: 00000000003506e0
5738 19:41:45.849312 # [ 84.934176] Call Trace:
5739 19:41:45.854825 # [ 84.943157] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xb9
5740 19:41:45.859775 # [ 84.954273] direct_entry.cold+0x2c/0x38
5741 19:41:45.863353 # [ 84.964882] full_proxy_write+0x56/0x80
5742 19:41:45.867624 # [ 84.975288] vfs_write+0xea/0x390
5743 19:41:45.871439 # [ 84.985181] ksys_write+0x68/0xe0
5744 19:41:45.875900 # [ 84.995156] do_syscall_64+0x33/0x40
5745 19:41:45.889241 # [ 85.005267] entry_SYSCALL_64_after_hwframe+0x44/0xa[ 87.339490] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5746 19:41:45.896080 [ 87.351340] lkdtm: attempting bad refcount_sub_and_test() below zero
5747 19:41:45.901584 [ 87.358480] ------------[ cut here ]------------
5748 19:41:45.901675 9
5749 19:41:45.905486 # [ 85.017100] RIP: 0033:0x7f723e631f33
5750 19:41:45.912578 # [ 85.027265] C[ 87.363649] refcount_t: underflow; use-after-free.
5751 19:41:45.928676 ode: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7[ 87.375244] WARNING: CPU: 0 PID: 2292 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5752 19:41:45.951046 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f [ 87.390716] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5753 19:41:45.958728 [ 87.412833] CPU: 0 PID: 2292 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5754 19:41:45.965937 [ 87.421486] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5755 19:41:45.971426 [ 87.428113] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5756 19:41:45.998456 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54[ 87.433865] Code: 05 b7 30 76 01 01 e8 ef eb 95 00 0f 0b c3 80 3d a5 30 76 01 00 75 95 48 c7 c7 b8 3a a6 b9 c6 05 95 30 76 01 01 e8 d0 eb 95 00 <0f> 0b c3 80 3d 84 30 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 3b a6
5757 19:41:46.004706 [ 87.461005] RSP: 0018:ffffae86c2aa7e40 EFLAGS: 00010286
5758 19:41:46.005333 24 18
5759 19:41:46.018839 # [ 85.054460] RSP: 002b:00007fffe372cdf8 EFLAGS: 0000[ 87.466855] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5760 19:41:46.026650 [ 87.481031] RDX: ffff8aee7bc2c660 RSI: ffff8aee7bc1bf70 RDI: ffff8aee7bc1bf70
5761 19:41:46.034872 [ 87.489006] RBP: ffffffffb9ac7ca0 R08: 0000000000000000 R09: 0000000000000000
5762 19:41:46.042704 [ 87.496984] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5763 19:41:46.051053 [ 87.504961] R13: ffffae86c2aa7f10 R14: ffffae86c2aa7f10 R15: ffff8aee03ba4000
5764 19:41:46.060229 [ 87.512944] FS: 00007f498c153580(0000) GS:ffff8aee7bc00000(0000) knlGS:0000000000000000
5765 19:41:46.065964 [ 87.521989] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5766 19:41:46.074385 [ 87.528418] CR2: 00007f498bf6c000 CR3: 000000010294a000 CR4: 00000000003506f0
5767 19:41:46.076797 [ 87.536395] Call Trace:
5768 19:41:46.082851 [ 87.539145] __refcount_sub_and_test.constprop.0+0x34/0x40
5769 19:41:46.089211 [ 87.545293] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
5770 19:41:46.093360 [ 87.551537] direct_entry.cold+0x2c/0x38
5771 19:41:46.098214 [ 87.555939] full_proxy_write+0x56/0x80
5772 19:41:46.101501 [ 87.560243] vfs_write+0xea/0x390
5773 19:41:46.104892 [ 87.563966] ksys_write+0x68/0xe0
5774 19:41:46.109065 [ 87.567690] do_syscall_64+0x33/0x40
5775 19:41:46.114626 [ 87.571704] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5776 19:41:46.118738 [ 87.577365] RIP: 0033:0x7f498c07bf33
5777 19:41:46.140007 [ 87.581374] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5778 19:41:46.148481 [ 87.602339] RSP: 002b:00007ffee3eceb28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5779 19:41:46.156844 [ 87.610809] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f498c07bf33
5780 19:41:46.163975 [ 87.618781] RDX: 000000000000001f RSI: 00007f498bf6c000 RDI: 0000000000000001
5781 19:41:46.173488 [ 87.626759] RBP: 00007f498bf6c000 R08: 00007f498bf6b010 R09: 0000000000000000
5782 19:41:46.180692 [ 87.634732] R10: 00007f498c1761c0 R11: 0000000000000246 R12: 0000000000000001
5783 19:41:46.189004 [ 87.642703] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5784 19:41:46.191900 [ 87.650684] irq event stamp: 0
5785 19:41:46.194604 0246 ORIG_RAX: 0000000000000001
5786 19:41:46.204909 # [ 85.069040] RAX: fffffffff[ 87.654105] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5787 19:41:46.210331 fffffda RBX: 0000000000000012 RCX: 00007f723e631f33
5788 19:41:46.220681 # [ 85.08[ 87.667292] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5789 19:41:46.236052 3214] RDX: 0000000000000012 RSI: 00007f723e522000 RDI: 000000000[ 87.682611] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5790 19:41:46.242874 [ 87.697921] softirqs last disabled at (0): [<0000000000000000>] 0x0
5791 19:41:46.247773 [ 87.704922] ---[ end trace aa8e3adb220bab76 ]---
5792 19:41:46.252327 [ 87.710091] lkdtm: Negative detected: saturated
5793 19:41:46.254488 0000001
5794 19:41:46.261741 # [ 85.097357] RBP: 00007f723e522000 R08: 00007f723e521010 R09: 0000000000000000
5795 19:41:46.269934 # [ 85.111524] R10: 00007f723e72c1c0 R11: 0000000000000246 R12: 0000000000000001
5796 19:41:46.278352 # [ 85.111528] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5797 19:41:46.281560 # [ 85.111544] irq event stamp: 0
5798 19:41:46.288815 # [ 85.149471] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5799 19:41:46.298409 # [ 85.162641] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5800 19:41:46.307557 # [ 85.177977] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5801 19:41:46.314803 # [ 85.193274] softirqs last disabled at (0): [<0000000000000000>] 0x0
5802 19:41:46.319775 # [ 85.206464] ---[ end trace aa8e3adb220bab73 ]---
5803 19:41:46.324795 # [ 85.217847] lkdtm: Zero detected: saturated
5804 19:41:46.329014 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5805 19:41:46.332980 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5806 19:41:46.337696 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5807 19:41:46.344544 # [ 85.571104] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5808 19:41:46.350957 # [ 85.582501] lkdtm: attempting bad refcount_dec() below zero
5809 19:41:46.356927 # [ 85.594926] ------------[ cut here ]------------
5810 19:41:46.362445 # [ 85.606259] refcount_t: decrement hit 0; leaking memory.
5811 19:41:46.371901 # [ 85.618418] WARNING: CPU: 3 PID: 2222 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5812 19:41:46.388428 # [ 85.633911] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5813 19:41:46.396651 # [ 85.655990] CPU: 3 PID: 2222 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5814 19:41:46.403934 # [ 85.670843] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5815 19:41:46.410425 # [ 85.683635] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5816 19:41:46.431069 # [ 85.695586] Code: ff 48 c7 c7 10 3b a6 b9 c6 05 70 30 76 01 01 e8 ad eb 95 00 0f 0b c3 48 c7 c7 e0 3a a6 b9 c6 05 5b 30 76 01 01 e8 97 eb 95 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5817 19:41:46.437280 # [ 85.722705] RSP: 0018:ffffae86c2997e48 EFLAGS: 00010286
5818 19:41:46.444884 # [ 85.734708] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5819 19:41:46.453299 # [ 85.748867] RDX: ffff8aee7bdac660 RSI: ffff8aee7bd9bf70 RDI: ffff8aee7bd9bf70
5820 19:41:46.461603 # [ 85.763038] RBP: ffffffffb9ac802b R08: 0000000000000000 R09: 0000000000000000
5821 19:41:46.469390 # [ 85.777183] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5822 19:41:46.477364 # [ 85.791358] R13: ffffae86c2997f10 R14: ffffae86c2997f10 R15: ffff8aee03d99000
5823 19:41:46.486439 # [ 85.805494] FS: 00007ff634cf8580(0000) GS:ffff8aee7bd80000(0000) knlGS:0000000000000000
5824 19:41:46.492997 # [ 85.820723] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5825 19:41:46.501056 # [ 85.833314] CR2: 00007ff634b11000 CR3: 0000000103de0000 CR4: 00000000003506e0
5826 19:41:46.504220 # [ 85.847467] Call Trace:
5827 19:41:46.509568 # [ 85.856469] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
5828 19:41:46.514347 # [ 85.868319] direct_entry.cold+0x2c/0x38
5829 19:41:46.518584 # [ 85.878595] full_proxy_write+0x56/0x80
5830 19:41:46.522106 # [ 85.889349] vfs_write+0xea/0x390
5831 19:41:46.526369 # [ 85.899181] ksys_write+0x68/0xe0
5832 19:41:46.530703 # [ 85.909038] do_syscall_64+0x33/0x40
5833 19:41:46.536181 # [ 85.919052] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5834 19:41:46.540060 # [ 85.931038] RIP: 0033:0x7ff634c20f33
5835 19:41:46.562562 # [ 85.941138] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 [ 88.013604] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5836 19:41:46.569360 [ 88.025114] lkdtm: attempting safe refcount_inc_not_zero() from zero
5837 19:41:46.573725 [ 88.032246] lkdtm: Good: zero detected
5838 19:41:46.579211 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5839 19:41:46.585412 # [ 85.[ 88.036448] lkdtm: Correctly stayed at zero
5840 19:41:46.590697 [ 88.047328] lkdtm: attempting bad refcount_inc() from zero
5841 19:41:46.595946 [ 88.053463] ------------[ cut here ]------------
5842 19:41:46.601516 [ 88.058631] refcount_t: addition on 0; use-after-free.
5843 19:41:46.611278 [ 88.064431] WARNING: CPU: 0 PID: 2324 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5844 19:41:46.633122 968315] RSP: 002b:00007ffe64671ff8 EFLAGS: 00000246 ORIG_RAX: 00[ 88.073781] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5845 19:41:46.641769 [ 88.095856] CPU: 0 PID: 2324 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5846 19:41:46.648445 [ 88.104505] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5847 19:41:46.654451 [ 88.111130] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5848 19:41:46.675538 [ 88.116882] Code: 05 f4 30 76 01 01 e8 2d ec 95 00 0f 0b c3 80 3d e4 30 76 01 00 75 d3 48 c7 c7 88 3a a6 b9 c6 05 d4 30 76 01 01 e8 0e ec 95 00 <0f> 0b c3 80 3d c7 30 76 01 00 75 b4 48 c7 c7 60 3a a6 b9 c6 05 b7
5849 19:41:46.677045 00000000000001
5850 19:41:46.687694 # [ 85.982850] RAX: ffffffffffffffda RBX: 0000[ 88.137832] RSP: 0018:ffffae86c2b37e48 EFLAGS: 00010286
5851 19:41:46.695717 [ 88.149859] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5852 19:41:46.698828 000000000016 RCX: 00007ff634c20f33
5853 19:41:46.709370 # [ 85.997003] RDX: 000000[ 88.157830] RDX: ffff8aee7bc2c660 RSI: ffff8aee7bc1bf70 RDI: ffff8aee7bc1bf70
5854 19:41:46.717790 [ 88.171990] RBP: ffffffffb9ac8041 R08: 0000000000000000 R09: 0000000000000000
5855 19:41:46.725260 [ 88.179963] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5856 19:41:46.733009 [ 88.187942] R13: ffffae86c2b37f10 R14: ffffae86c2b37f10 R15: ffff8aee053ce000
5857 19:41:46.742954 [ 88.195920] FS: 00007feaf9f48580(0000) GS:ffff8aee7bc00000(0000) knlGS:0000000000000000
5858 19:41:46.748847 [ 88.204969] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5859 19:41:46.757119 [ 88.211395] CR2: 00007feaf9d61000 CR3: 0000000105c9a000 CR4: 00000000003506f0
5860 19:41:46.762483 0000000016 RSI: 00007ff634b11000 RDI: 0000000000000001
5861 19:41:46.766822 # [ 86[ 88.219377] Call Trace:
5862 19:41:46.777014 .011127] RBP: 00007ff634b11000 R08: 00007ff634b10010 R09: 000000[ 88.228315] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
5863 19:41:46.781488 [ 88.239482] direct_entry.cold+0x2c/0x38
5864 19:41:46.782275 0000000000
5865 19:41:46.791919 # [ 86.025311] R10: 00007ff634d1b1c0 R11: 00000000[ 88.243888] full_proxy_write+0x56/0x80
5866 19:41:46.795256 [ 88.254369] vfs_write+0xea/0x390
5867 19:41:46.799573 [ 88.258096] ksys_write+0x68/0xe0
5868 19:41:46.803262 [ 88.261822] do_syscall_64+0x33/0x40
5869 19:41:46.809171 [ 88.265838] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5870 19:41:46.813015 [ 88.271498] RIP: 0033:0x7feaf9e70f33
5871 19:41:46.834484 [ 88.275509] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5872 19:41:46.842361 [ 88.296448] RSP: 002b:00007ffc591f6d18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5873 19:41:46.850569 [ 88.304910] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007feaf9e70f33
5874 19:41:46.853704 00000246 R12: 0000000000000001
5875 19:41:46.864198 # [ 86.039431] R13: 0000000000[ 88.312882] RDX: 0000000000000012 RSI: 00007feaf9d61000 RDI: 0000000000000001
5876 19:41:46.873209 [ 88.327049] RBP: 00007feaf9d61000 R08: 00007feaf9d60010 R09: 0000000000000000
5877 19:41:46.880285 [ 88.335028] R10: 00007feaf9f6b1c0 R11: 0000000000000246 R12: 0000000000000001
5878 19:41:46.888256 [ 88.343002] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5879 19:41:46.892094 [ 88.350985] irq event stamp: 0
5880 19:41:46.898541 [ 88.354413] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5881 19:41:46.907817 [ 88.361425] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5882 19:41:46.917145 [ 88.370565] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5883 19:41:46.924047 [ 88.379696] softirqs last disabled at (0): [<0000000000000000>] 0x0
5884 19:41:46.928909 [ 88.386700] ---[ end trace aa8e3adb220bab77 ]---
5885 19:41:46.933614 [ 88.391854] lkdtm: Zero detected: saturated
5886 19:41:46.938898 000001 R14: 0000000000020000 R15: 0000000000020000
5887 19:41:46.942334 # [ 86.053649] irq event stamp: 0
5888 19:41:46.949929 # [ 86.063168] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5889 19:41:46.959739 # [ 86.076532] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5890 19:41:46.968198 # [ 86.091664] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5891 19:41:46.975834 # [ 86.107146] softirqs last disabled at (0): [<0000000000000000>] 0x0
5892 19:41:46.980972 # [ 86.120177] ---[ end trace aa8e3adb220bab74 ]---
5893 19:41:46.986365 # [ 86.131507] lkdtm: Negative detected: saturated
5894 19:41:46.992310 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
5895 19:41:46.997153 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5896 19:41:47.002232 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5897 19:41:47.010291 # [ 86.441403] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5898 19:41:47.017531 # [ 86.453939] lkdtm: attempting bad refcount_dec_and_test() below zero
5899 19:41:47.022866 # [ 86.467264] ------------[ cut here ]------------
5900 19:41:47.028430 # [ 86.478642] refcount_t: underflow; use-after-free.
5901 19:41:47.038391 # [ 86.490215] WARNING: CPU: 3 PID: 2257 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5902 19:41:47.053936 # [ 86.505955] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5903 19:41:47.062669 # [ 86.527841] CPU: 3 PID: 2257 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5904 19:41:47.070133 # [ 86.542824] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5905 19:41:47.076466 # [ 86.555444] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5906 19:41:47.097254 # [ 86.567404] Code: 05 b7 30 76 01 01 e8 ef eb 95 00 0f 0b c3 80 3d a5 30 76 01 00 75 95 48 c7 c7 b8 3a a6 b9 c6 05 95 30 76 01 01 e8 d0 eb 95 00 <0f> 0b c3 80 3d 84 30 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 3b a6
5907 19:41:47.103651 # [ 86.594575] RSP: 0018:ffffae86c2a07e40 EFLAGS: 00010286
5908 19:41:47.111011 # [ 86.606552] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5909 19:41:47.119843 # [ 86.620792] RDX: ffff8aee7bdac660 RSI: ffff8aee7bd9bf70 RDI: ffff8aee7bd9bf70
5910 19:41:47.128100 # [ 86.634868] RBP: ffffffffb9ac7c80 R08: 0000000000000000 R09: 0000000000000000
5911 19:41:47.135192 # [ 86.649049] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5912 19:41:47.143683 # [ 86.663207] R13: ffffae86c2a07f10 R14: ffffae86c2a07f10 R15: ffff8aee0537e000
5913 19:41:47.152711 # [ 86.677387] FS: 00007f700c529580(0000) GS:ffff8aee7bd80000(0000) knlGS:0000000000000000
5914 19:41:47.158955 # [ 86.692582] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5915 19:41:47.168638 # [ 86.705224] CR2: 00007f700c342000 CR3: 0000000103b7a000 CR4: 00000000003506e0
5916 19:41:47.170143 # [ 86.719359] Call Trace:
5917 19:41:47.176255 # [ 86.728336] __refcount_sub_and_test.constprop.0+0x34/0x40
5918 19:41:47.182523 # [ 86.740584] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
5919 19:41:47.187732 # [ 86.753181] direct_entry.cold+0x2c/0x38
5920 19:41:47.192095 # [ 86.763603] full_proxy_write+0x56/0x80
5921 19:41:47.195613 # [ 86.774160] vfs_write+0xea/0x390
5922 19:41:47.199252 # [ 86.783982] ksys_write+0x68/0xe0
5923 19:41:47.203583 # [ 86.793910] do_syscall_64+0x33/0x40
5924 19:41:47.209554 # [ 86.804048] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5925 19:41:47.213933 # [ 86.816054] RIP: 0033:0x7f700c451f33
5926 19:41:47.235355 # [ 86.826149] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5927 19:41:47.244028 # [ 86.853272] RSP: 002b:00007ffc7054d2f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5928 19:41:47.256011 # [ 86.867831] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 000[ 88.707639] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5929 19:41:47.257550 07f700c451f33
5930 19:41:47.270318 # [ 86.882091] RDX: 000000000000001f RSI: 00007[ 88.718857] lkdtm: attempting safe refcount_add_not_zero() from zero
5931 19:41:47.272848 f700c342000 RDI: 0000000000000001
5932 19:41:47.279668 # [ 86.896254] RBP: 00007f7[ 88.732169] lkdtm: Good: zero detected
5933 19:41:47.285115 [ 88.742550] lkdtm: Correctly stayed at zero
5934 19:41:47.290692 [ 88.747233] lkdtm: attempting bad refcount_add() from zero
5935 19:41:47.296311 [ 88.753367] ------------[ cut here ]------------
5936 19:41:47.301985 [ 88.758534] refcount_t: addition on 0; use-after-free.
5937 19:41:47.307322 00c342000 R08: 00007f700c341010 R09: 0000000000000000
5938 19:41:47.317580 # [ 86.[ 88.764335] WARNING: CPU: 1 PID: 2356 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5939 19:41:47.339219 910392] R10: 00007f700c54c1c0 R11: 0000000000000246 R12: 0000000[ 88.779826] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5940 19:41:47.348546 [ 88.801944] CPU: 1 PID: 2356 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5941 19:41:47.355514 [ 88.810591] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5942 19:41:47.360612 [ 88.817216] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5943 19:41:47.381308 [ 88.822958] Code: 05 f4 30 76 01 01 e8 2d ec 95 00 0f 0b c3 80 3d e4 30 76 01 00 75 d3 48 c7 c7 88 3a a6 b9 c6 05 d4 30 76 01 01 e8 0e ec 95 00 <0f> 0b c3 80 3d c7 30 76 01 00 75 b4 48 c7 c7 60 3a a6 b9 c6 05 b7
5944 19:41:47.388245 [ 88.843914] RSP: 0018:ffffae86c2bd7e48 EFLAGS: 00010286
5945 19:41:47.395424 [ 88.849769] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5946 19:41:47.402948 [ 88.857730] RDX: ffff8aee7bcac660 RSI: ffff8aee7bc9bf70 RDI: ffff8aee7bc9bf70
5947 19:41:47.411454 [ 88.865712] RBP: ffffffffb9ac8053 R08: 0000000000000000 R09: 0000000000000000
5948 19:41:47.412286 000000001
5949 19:41:47.425035 # [ 86.924560] R13: 0000000000000001 R14: 000000000[ 88.873687] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5950 19:41:47.428623 0020000 R15: 0000000000020000
5951 19:41:47.439339 # [ 86.938746] irq event stamp:[ 88.887823] R13: ffffae86c2bd7f10 R14: ffffae86c2bd7f10 R15: ffff8aee02b17000
5952 19:41:47.440187 0
5953 19:41:47.455647 # [ 86.948265] hardirqs last enabled at (0): [<0000000000[ 88.901984] FS: 00007f12c87ed580(0000) GS:ffff8aee7bc80000(0000) knlGS:0000000000000000
5954 19:41:47.456487 000000>] 0x0
5955 19:41:47.467171 # [ 86.961517] hardirqs last disabled at (0): [<[ 88.917203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5956 19:41:47.472593 ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5957 19:41:47.482333 # [ 86.976755] s[ 88.929812] CR2: 00007f12c8606000 CR3: 0000000104abc000 CR4: 00000000003506e0
5958 19:41:47.490488 oftirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+[ 88.943970] Call Trace:
5959 19:41:47.491648 0x63c/0x1c80
5960 19:41:47.501954 # [ 86.992049] softirqs last disabled at (0): [<[ 88.952909] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
5961 19:41:47.504175 0000000000000000>] 0x0
5962 19:41:47.512256 # [ 87.005320] ---[ end trace aa8e3adb[ 88.964059] direct_entry.cold+0x2c/0x38
5963 19:41:47.513419 220bab75 ]---
5964 19:41:47.522990 # [ 87.016550] lkdtm: Negative detected: satura[ 88.974639] full_proxy_write+0x56/0x80
5965 19:41:47.523698 ted
5966 19:41:47.532630 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: s[ 88.985115] vfs_write+0xea/0x390
5967 19:41:47.534462 aturated': ok
5968 19:41:47.543221 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEG[ 88.995002] ksys_write+0x68/0xe0
5969 19:41:47.543943 ATIVE.sh
5970 19:41:47.552743 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh[ 89.004885] do_syscall_64+0x33/0x40
5971 19:41:47.564788 # [ 87.339490] lkdtm: Performing direct entry REFCOUNT_SUB_AN[ 89.015065] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5972 19:41:47.566378 D_TEST_NEGATIVE
5973 19:41:47.575513 # [ 87.351340] lkdtm: attempting bad refcount[ 89.026906] RIP: 0033:0x7f12c8715f33
5974 19:41:47.577741 _sub_and_test() below zero
5975 19:41:47.601608 # [ 87.358480] ------------[ cut h[ 89.037095] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5976 19:41:47.603567 ere ]------------
5977 19:41:47.616373 # [ 87.363649] refcount_t: underflow; use-a[ 89.064254] RSP: 002b:00007ffe8b2ac1b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5978 19:41:47.618236 fter-free.
5979 19:41:47.630489 # [ 87.375244] WARNING: CPU: 0 PID: 2292 at lib/re[ 89.078881] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f12c8715f33
5980 19:41:47.634968 fcount.c:28 refcount_warn_saturate+0xa6/0xf0
5981 19:41:47.644973 # [ 87.390716] M[ 89.093030] RDX: 0000000000000012 RSI: 00007f12c8606000 RDI: 0000000000000001
5982 19:41:47.659252 odules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev[ 89.107192] RBP: 00007f12c8606000 R08: 00007f12c8605010 R09: 0000000000000000
5983 19:41:47.672918 cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev[ 89.121345] R10: 00007f12c88101c0 R11: 0000000000000246 R12: 0000000000000001
5984 19:41:47.675091 cros_usbpd_notify
5985 19:41:47.687089 # [ 87.412833] CPU: 0 PID: 2292 Comm: cat [ 89.135505] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5986 19:41:47.691290 Tainted: G D W 5.10.128-cip10 #1
5987 19:41:47.696242 # [ 87.421486] [ 89.149681] irq event stamp: 0
5988 19:41:47.709150 Hardware name: Google Coral/Coral, BIOS 09/29/2020[ 89.159278] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5989 19:41:47.709236
5990 19:41:47.717901 [ 89.171220] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5991 19:41:47.726998 [ 89.180529] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5992 19:41:47.740059 # [ 87.428113] RIP: 0010:refcount_warn_saturate+0xa6/0xf0[ 89.189667] softirqs last disabled at (0): [<0000000000000000>] 0x0
5993 19:41:47.745148 [ 89.202376] ---[ end trace aa8e3adb220bab78 ]---
5994 19:41:47.745538
5995 19:41:47.749670 [ 89.207535] lkdtm: Zero detected: saturated
5996 19:41:47.771060 # [ 87.433865] Code: 05 b7 30 76 01 01 e8 ef eb 95 00 0f 0b c3 80 3d a5 30 76 01 00 75 95 48 c7 c7 b8 3a a6 b9 c6 05 95 30 76 01 01 e8 d0 eb 95 00 <0f> 0b c3 80 3d 84 30 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 3b a6
5997 19:41:47.777595 # [ 87.461005] RSP: 0018:ffffae86c2aa7e40 EFLAGS: 00010286
5998 19:41:47.785140 # [ 87.466855] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5999 19:41:47.793059 # [ 87.481031] RDX: ffff8aee7bc2c660 RSI: ffff8aee7bc1bf70 RDI: ffff8aee7bc1bf70
6000 19:41:47.802141 # [ 87.489006] RBP: ffffffffb9ac7ca0 R08: 0000000000000000 R09: 0000000000000000
6001 19:41:47.809302 # [ 87.496984] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6002 19:41:47.817638 # [ 87.504961] R13: ffffae86c2aa7f10 R14: ffffae86c2aa7f10 R15: ffff8aee03ba4000
6003 19:41:47.827636 # [ 87.512944] FS: 00007f498c153580(0000) GS:ffff8aee7bc00000(0000) knlGS:0000000000000000
6004 19:41:47.833404 # [ 87.521989] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6005 19:41:47.841549 # [ 87.528418] CR2: 00007f498bf6c000 CR3: 000000010294a000 CR4: 00000000003506f0
6006 19:41:47.844262 # [ 87.536395] Call Trace:
6007 19:41:47.851842 # [ 87.539145] __refcount_sub_and_test.constprop.0+0x34/0x40
6008 19:41:47.856982 # [ 87.545293] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
6009 19:41:47.861676 # [ 87.551537] direct_entry.cold+0x2c/0x38
6010 19:41:47.866114 # [ 87.555939] full_proxy_write+0x56/0x80
6011 19:41:47.870482 # [ 87.560243] vfs_write+0xea/0x390
6012 19:41:47.873839 # [ 87.563966] ksys_write+0x68/0xe0
6013 19:41:47.878612 # [ 87.567690] do_syscall_64+0x33/0x40
6014 19:41:47.884449 # [ 87.571704] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6015 19:41:47.888181 # [ 87.577365] RIP: 0033:0x7f498c07bf33
6016 19:41:47.909517 # [ 87.581374] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6017 19:41:47.917572 # [ 87.602339] RSP: 002b:00007ffee3eceb28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6018 19:41:47.925890 # [ 87.610809] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f498c07bf33
6019 19:41:47.934381 # [ 87.618781] RDX: 000000000000001f RSI: 00007f498bf6c000 RDI: 0000000000000001
6020 19:41:47.942743 # [ 87.626759] RBP: 00007f498bf6c000 R08: 00007f498bf6b010 R09: 0000000000000000
6021 19:41:47.950265 # [ 87.634732] R10: 00007f498c1761c0 R11: 0000000000000246 R12: 0000000000000001
6022 19:41:47.958647 # [ 87.642703] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6023 19:41:47.961886 # [ 87.650684] irq event stamp: 0
6024 19:41:47.968915 # [ 87.654105] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6025 19:41:47.978351 # [ 87.667292] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6026 19:41:47.988098 # [ 87.682611] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6027 19:41:47.994980 # [ 87.697921] softirqs last disabled at (0): [<0000000000000000>] 0x0
6028 19:41:48.001908 # [ 87.704922] ---[ end trace aa8e3adb220bab76 ]---
6029 19:41:48.005331 # [ 87.710091] lkdtm: Negative detected: saturated
6030 19:41:48.013317 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6031 19:41:48.018223 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6032 19:41:48.022352 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6033 19:41:48.029483 # [ 88.013604] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6034 19:41:48.035911 # [ 88.025114] lkdtm: attempting safe refcount_inc_not_zero() from zero
6035 19:41:48.040275 # [ 88.032246] lkdtm: Good: zero detected
6036 19:41:48.045443 # [ 88.036448] lkdtm: Correctly stayed at zero
6037 19:41:48.052874 # [ 88.047328] lkdtm: attempting bad refcount_inc() from zero
6038 19:41:48.056901 # [ 88.053463] ------------[ cut here ]------------
6039 19:41:48.062671 # [ 88.058631] refcount_t: addition on 0; use-after-free.
6040 19:41:48.079632 # [ 88.064431] WARNING: CPU: 0 PID: 2324 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf[ 89.528929] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6041 19:41:48.085401 [ 89.541422] lkdtm: attempting bad refcount_inc() from saturated
6042 19:41:48.091347 [ 89.548066] ------------[ cut here ]------------
6043 19:41:48.091434 0
6044 19:41:48.102128 # [ 88.073781] Modules linked in: fuse ip_tables cros_ec_de[ 89.553242] refcount_t: saturated; leaking memory.
6045 19:41:48.117852 bugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_tem[ 89.564826] WARNING: CPU: 0 PID: 2391 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
6046 19:41:48.133585 [ 89.580305] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6047 19:41:48.142107 [ 89.596266] CPU: 0 PID: 2391 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6048 19:41:48.148930 [ 89.604915] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6049 19:41:48.155287 [ 89.611536] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6050 19:41:48.175746 [ 89.617287] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 04 31 76 01 00 75 f2 48 c7 c7 60 3a a6 b9 c6 05 f4 30 76 01 01 e8 2d ec 95 00 <0f> 0b c3 80 3d e4 30 76 01 00 75 d3 48 c7 c7 88 3a a6 b9 c6 05 d4
6051 19:41:48.182011 [ 89.638231] RSP: 0018:ffffae86c2c5fe48 EFLAGS: 00010286
6052 19:41:48.190090 [ 89.644083] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6053 19:41:48.197325 [ 89.652062] RDX: ffff8aee7bc2c660 RSI: ffff8aee7bc1bf70 RDI: ffff8aee7bc1bf70
6054 19:41:48.205578 [ 89.660038] RBP: ffffffffb9ac8065 R08: 0000000000000000 R09: 0000000000000000
6055 19:41:48.213068 [ 89.668008] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6056 19:41:48.221365 [ 89.675977] R13: ffffae86c2c5ff10 R14: ffffae86c2c5ff10 R15: ffff8aee03a6d000
6057 19:41:48.230710 [ 89.683950] FS: 00007f9f66d9d580(0000) GS:ffff8aee7bc00000(0000) knlGS:0000000000000000
6058 19:41:48.237472 [ 89.692984] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6059 19:41:48.244793 [ 89.699407] CR2: 00007f9f66bb6000 CR3: 0000000102650000 CR4: 00000000003506f0
6060 19:41:48.247310 [ 89.707381] Call Trace:
6061 19:41:48.253276 [ 89.710137] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
6062 19:41:48.257648 [ 89.715601] direct_entry.cold+0x2c/0x38
6063 19:41:48.261867 [ 89.720001] full_proxy_write+0x56/0x80
6064 19:41:48.265146 [ 89.724312] vfs_write+0xea/0x390
6065 19:41:48.269108 [ 89.728030] ksys_write+0x68/0xe0
6066 19:41:48.273407 [ 89.731751] do_syscall_64+0x33/0x40
6067 19:41:48.278406 [ 89.735768] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6068 19:41:48.282688 [ 89.741419] RIP: 0033:0x7f9f66cc5f33
6069 19:41:48.303905 [ 89.745427] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6070 19:41:48.312417 [ 89.766366] RSP: 002b:00007ffd23c9cd98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6071 19:41:48.320241 [ 89.774826] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f9f66cc5f33
6072 19:41:48.328895 [ 89.782800] RDX: 0000000000000017 RSI: 00007f9f66bb6000 RDI: 0000000000000001
6073 19:41:48.336896 [ 89.790780] RBP: 00007f9f66bb6000 R08: 00007f9f66bb5010 R09: 0000000000000000
6074 19:41:48.345246 [ 89.798762] R10: 00007f9f66dc01c0 R11: 0000000000000246 R12: 0000000000000001
6075 19:41:48.352662 [ 89.806734] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6076 19:41:48.355974 [ 89.814722] irq event stamp: 0
6077 19:41:48.362866 [ 89.818149] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6078 19:41:48.372293 [ 89.825165] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6079 19:41:48.375622 p_thermal cros_ec_dev cros_usbpd_notify
6080 19:41:48.386965 # [ 88.095856] CPU: 0[ 89.834312] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6081 19:41:48.400338 PID: 2324 Comm: cat Tainted: G D W 5.10.128-cip10 [ 89.849639] softirqs last disabled at (0): [<0000000000000000>] 0x0
6082 19:41:48.405860 [ 89.862842] ---[ end trace aa8e3adb220bab79 ]---
6083 19:41:48.411383 [ 89.868011] lkdtm: Saturation detected: still saturated
6084 19:41:48.411867 #1
6085 19:41:48.418465 # [ 88.104505] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6086 19:41:48.424764 # [ 88.111130] RIP: 0010:refcount_warn_saturate+0x68/0xf0
6087 19:41:48.447205 # [ 88.116882] Code: 05 f4 30 76 01 01 e8 2d ec 95 00 0f 0b c3 80 3d e4 30 76 01 00 75 d3 48 c7 c7 88 3a a6 b9 c6 05 d4 30 76 01 01 e8 0e ec 95 00 <0f> 0b c3 80 3d c7 30 76 01 00 75 b4 48 c7 c7 60 3a a6 b9 c6 05 b7
6088 19:41:48.452690 # [ 88.137832] RSP: 0018:ffffae86c2b37e48 EFLAGS: 00010286
6089 19:41:48.459811 # [ 88.149859] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6090 19:41:48.468022 # [ 88.157830] RDX: ffff8aee7bc2c660 RSI: ffff8aee7bc1bf70 RDI: ffff8aee7bc1bf70
6091 19:41:48.476093 # [ 88.171990] RBP: ffffffffb9ac8041 R08: 0000000000000000 R09: 0000000000000000
6092 19:41:48.484939 # [ 88.179963] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6093 19:41:48.492816 # [ 88.187942] R13: ffffae86c2b37f10 R14: ffffae86c2b37f10 R15: ffff8aee053ce000
6094 19:41:48.501608 # [ 88.195920] FS: 00007feaf9f48580(0000) GS:ffff8aee7bc00000(0000) knlGS:0000000000000000
6095 19:41:48.507925 # [ 88.204969] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6096 19:41:48.515873 # [ 88.211395] CR2: 00007feaf9d61000 CR3: 0000000105c9a000 CR4: 00000000003506f0
6097 19:41:48.519253 # [ 88.219377] Call Trace:
6098 19:41:48.524485 # [ 88.228315] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
6099 19:41:48.528801 # [ 88.239482] direct_entry.cold+0x2c/0x38
6100 19:41:48.533332 # [ 88.243888] full_proxy_write+0x56/0x80
6101 19:41:48.537393 # [ 88.254369] vfs_write+0xea/0x390
6102 19:41:48.541181 # [ 88.258096] ksys_write+0x68/0xe0
6103 19:41:48.545684 # [ 88.261822] do_syscall_64+0x33/0x40
6104 19:41:48.550747 # [ 88.265838] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6105 19:41:48.554747 # [ 88.271498] RIP: 0033:0x7feaf9e70f33
6106 19:41:48.576863 # [ 88.275509] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6107 19:41:48.584519 # [ 88.296448] RSP: 002b:00007ffc591f6d18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6108 19:41:48.592880 # [ 88.304910] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007feaf9e70f33
6109 19:41:48.601095 # [ 88.312882] RDX: 0000000000000012 RSI: 00007feaf9d61000 RDI: 0000000000000001
6110 19:41:48.609278 # [ 88.327049] RBP: 00007feaf9d61000 R08: 00007feaf9d60010 R09: 0000000000000000
6111 19:41:48.617413 # [ 88.335028] R10: 00007feaf9f6b1c0 R11: 0000000000000246 R12: 0000000000000001
6112 19:41:48.625890 # [ 88.343002] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6113 19:41:48.628855 # [ 88.350985] irq event stamp: 0
6114 19:41:48.636161 # [ 88.354413] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6115 19:41:48.645857 # [ 88.361425] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6116 19:41:48.654751 # [ 88.370565] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6117 19:41:48.661732 # [ 88.379696] softirqs last disabled at (0): [<0000000000000000>] 0x0
6118 19:41:48.667486 # [ 88.386700] ---[ end trace aa8e3adb220bab77 ]---
6119 19:41:48.672078 # [ 88.391854] lkdtm: Zero detected: saturated
6120 19:41:48.676506 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6121 19:41:48.681216 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6122 19:41:48.685132 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6123 19:41:48.691353 # [ 88.707639] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6124 19:41:48.699578 # [ 88.718857] lkdtm: attempting safe refcount_add_not_zero() from zero
6125 19:41:48.703584 # [ 88.732169] lkdtm: Good: zero detected
6126 19:41:48.707510 # [ 88.742550] lkdtm: Correctly stayed at zero
6127 19:41:48.714839 # [ 88.747233] lkdtm: attempting bad refcount_add() from zero
6128 19:41:48.720022 # [ 88.753367] ------------[ cut here ]------------
6129 19:41:48.725837 # [ 88.758534] refcount_t: addition on 0; use-after-free.
6130 19:41:48.734851 # [ 88.764335] WARN[ 90.184731] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6131 19:41:48.741129 [ 90.196660] lkdtm: attempting bad refcount_dec() from saturated
6132 19:41:48.752023 ING: CPU: 1 PID: 2356 at lib/refcount.c:25 refcount_warn_saturat[ 90.203281] ------------[ cut here ]------------
6133 19:41:48.758054 [ 90.214618] refcount_t: decrement hit 0; leaking memory.
6134 19:41:48.759581 e+0x68/0xf0
6135 19:41:48.773738 # [ 88.779826] Modules linked in: fuse ip_tables [ 90.220608] WARNING: CPU: 1 PID: 2426 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
6136 19:41:48.789480 [ 90.236048] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6137 19:41:48.798210 [ 90.252005] CPU: 1 PID: 2426 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6138 19:41:48.805533 [ 90.260656] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6139 19:41:48.810212 [ 90.267277] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
6140 19:41:48.831364 [ 90.273026] Code: ff 48 c7 c7 10 3b a6 b9 c6 05 70 30 76 01 01 e8 ad eb 95 00 0f 0b c3 48 c7 c7 e0 3a a6 b9 c6 05 5b 30 76 01 01 e8 97 eb 95 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
6141 19:41:48.837589 [ 90.293973] RSP: 0018:ffffae86c2cc7e48 EFLAGS: 00010286
6142 19:41:48.845594 [ 90.299817] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6143 19:41:48.852882 [ 90.307793] RDX: ffff8aee7bcac660 RSI: ffff8aee7bc9bf70 RDI: ffff8aee7bc9bf70
6144 19:41:48.861402 [ 90.315775] RBP: ffffffffb9ac807c R08: 0000000000000000 R09: 0000000000000000
6145 19:41:48.869009 [ 90.323768] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6146 19:41:48.877551 [ 90.331740] R13: ffffae86c2cc7f10 R14: ffffae86c2cc7f10 R15: ffff8aee03b9d000
6147 19:41:48.886216 [ 90.339714] FS: 00007fdf76274580(0000) GS:ffff8aee7bc80000(0000) knlGS:0000000000000000
6148 19:41:48.892557 [ 90.348760] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6149 19:41:48.900974 [ 90.355184] CR2: 00007fdf7608d000 CR3: 0000000105c10000 CR4: 00000000003506e0
6150 19:41:48.903986 [ 90.363158] Call Trace:
6151 19:41:48.909331 [ 90.365913] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
6152 19:41:48.913093 [ 90.371378] direct_entry.cold+0x2c/0x38
6153 19:41:48.917986 [ 90.375778] full_proxy_write+0x56/0x80
6154 19:41:48.921205 [ 90.380088] vfs_write+0xea/0x390
6155 19:41:48.931619 cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x[ 90.383801] ksys_write+0x68/0xe0
6156 19:41:48.934889 [ 90.393689] do_syscall_64+0x33/0x40
6157 19:41:48.941154 [ 90.397700] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6158 19:41:48.945214 [ 90.403353] RIP: 0033:0x7fdf7619cf33
6159 19:41:48.965529 [ 90.407357] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6160 19:41:48.974406 [ 90.428300] RSP: 002b:00007ffe03160d58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6161 19:41:48.982605 [ 90.436766] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fdf7619cf33
6162 19:41:48.991506 [ 90.444742] RDX: 0000000000000017 RSI: 00007fdf7608d000 RDI: 0000000000000001
6163 19:41:48.998180 [ 90.452715] RBP: 00007fdf7608d000 R08: 00007fdf7608c010 R09: 0000000000000000
6164 19:41:49.006482 [ 90.460688] R10: 00007fdf762971c0 R11: 0000000000000246 R12: 0000000000000001
6165 19:41:49.010838 86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6166 19:41:49.020716 # [ 88.8019[ 90.468654] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6167 19:41:49.030569 44] CPU: 1 PID: 2356 Comm: cat Tainted: G D W 5.10.[ 90.482821] irq event stamp: 0
6168 19:41:49.031477 128-cip10 #1
6169 19:41:49.043611 # [ 88.810591] Hardware name: Google Coral/Coral[ 90.492429] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6170 19:41:49.052249 [ 90.505617] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6171 19:41:49.054730 , BIOS 09/29/2020
6172 19:41:49.067382 # [ 88.817216] RIP: 0010:refcount_warn_sat[ 90.514771] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6173 19:41:49.074823 [ 90.530059] softirqs last disabled at (0): [<0000000000000000>] 0x0
6174 19:41:49.076008 urate+0x68/0xf0
6175 19:41:49.085624 # [ 88.822958] Code: 05 f4 30 76 01 01 e8 2d [ 90.537095] ---[ end trace aa8e3adb220bab7a ]---
6176 19:41:49.098244 ec 95 00 0f 0b c3 80 3d e4 30 76 01 00 75 d3 48 c7 c7 88 3a a6 b[ 90.548447] lkdtm: Saturation detected: still saturated
6177 19:41:49.108313 9 c6 05 d4 30 76 01 01 e8 0e ec 95 00 <0f> 0b c3 80 3d c7 30 76 01 00 75 b4 48 c7 c7 60 3a a6 b9 c6 05 b7
6178 19:41:49.114474 # [ 88.843914] RSP: 0018:ffffae86c2bd7e48 EFLAGS: 00010286
6179 19:41:49.122966 # [ 88.849769] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6180 19:41:49.130700 # [ 88.857730] RDX: ffff8aee7bcac660 RSI: ffff8aee7bc9bf70 RDI: ffff8aee7bc9bf70
6181 19:41:49.138745 # [ 88.865712] RBP: ffffffffb9ac8053 R08: 0000000000000000 R09: 0000000000000000
6182 19:41:49.146647 # [ 88.873687] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6183 19:41:49.155132 # [ 88.887823] R13: ffffae86c2bd7f10 R14: ffffae86c2bd7f10 R15: ffff8aee02b17000
6184 19:41:49.164868 # [ 88.901984] FS: 00007f12c87ed580(0000) GS:ffff8aee7bc80000(0000) knlGS:0000000000000000
6185 19:41:49.170682 # [ 88.917203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6186 19:41:49.179535 # [ 88.929812] CR2: 00007f12c8606000 CR3: 0000000104abc000 CR4: 00000000003506e0
6187 19:41:49.181887 # [ 88.943970] Call Trace:
6188 19:41:49.187447 # [ 88.952909] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
6189 19:41:49.191634 # [ 88.964059] direct_entry.cold+0x2c/0x38
6190 19:41:49.195703 # [ 88.974639] full_proxy_write+0x56/0x80
6191 19:41:49.200384 # [ 88.985115] vfs_write+0xea/0x390
6192 19:41:49.203739 # [ 88.995002] ksys_write+0x68/0xe0
6193 19:41:49.208701 # [ 89.004885] do_syscall_64+0x33/0x40
6194 19:41:49.214191 # [ 89.015065] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6195 19:41:49.218049 # [ 89.026906] RIP: 0033:0x7f12c8715f33
6196 19:41:49.239288 # [ 89.037095] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6197 19:41:49.247488 # [ 89.064254] RSP: 002b:00007ffe8b2ac1b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6198 19:41:49.256046 # [ 89.078881] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f12c8715f33
6199 19:41:49.264043 # [ 89.093030] RDX: 0000000000000012 RSI: 00007f12c8606000 RDI: 0000000000000001
6200 19:41:49.272056 # [ 89.107192] RBP: 00007f12c8606000 R08: 00007f12c8605010 R09: 0000000000000000
6201 19:41:49.279900 # [ 89.121345] R10: 00007f12c88101c0 R11: 0000000000000246 R12: 0000000000000001
6202 19:41:49.288118 # [ 89.135505] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6203 19:41:49.291919 # [ 89.149681] irq event stamp: 0
6204 19:41:49.299004 # [ 89.159278] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6205 19:41:49.309134 # [ 89.171220] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6206 19:41:49.317805 # [ 89.180529] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6207 19:41:49.325164 # [ 89.189667] softirqs last disabled at (0): [<0000000000000000>] 0x0
6208 19:41:49.330206 # [ 89.202376] ---[ end trace aa8e3adb220bab78 ]---
6209 19:41:49.334956 # [ 89.207535] lkdtm: Zero detected: saturated
6210 19:41:49.339542 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6211 19:41:49.343415 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6212 19:41:49.347927 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6213 19:41:49.355170 # [ 89.528929] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6214 19:41:49.361882 # [ 89.541422] lkdtm: attempting bad refcount_inc() from saturated
6215 19:41:49.367126 # [ 89.548066] ------------[ cut here ]------------
6216 19:41:49.372825 # [ 89.553242] refcount_t: saturated; leaking memory.
6217 19:41:49.382247 # [ 89.564826] WARNING: CPU: 0 PID: 2391 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
6218 19:41:49.398887 # [ 89.580305] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6219 19:41:49.407436 # [ 89.596266] CPU: 0 PID: 2391 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6220 19:41:49.413884 # [ 89.604915] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6221 19:41:49.419822 # [ 89.611536] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6222 19:41:49.439047 # [ 89.617287] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 04 31 76 01 00 75 f2 48 c7 c7 60 3a a6 b9 c6 05 f4 30 76 01 0[ 90.889812] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6223 19:41:49.446780 [ 90.901813] lkdtm: attempting bad refcount_dec() from saturated
6224 19:41:49.451223 [ 90.908444] ------------[ cut here ]------------
6225 19:41:49.462281 1 e8 2d ec 95 00 <0f> 0b c3 80 3d e4 30 76 01 00 75 d3 48 c7 c7 [ 90.913607] refcount_t: saturated; leaking memory.
6226 19:41:49.465267 88 3a a6 b9 c6 05 d4
6227 19:41:49.477893 # [ 89.638231] RSP: 0018:ffffae86c2c5fe4[ 90.925207] WARNING: CPU: 0 PID: 2461 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
6228 19:41:49.493800 [ 90.940736] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6229 19:41:49.495923 8 EFLAGS: 00010286
6230 19:41:49.509116 # [ 89.644083] RAX: 0000000000000000 RBX: [ 90.956751] CPU: 0 PID: 2461 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6231 19:41:49.515651 [ 90.971585] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6232 19:41:49.521944 [ 90.978205] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6233 19:41:49.542925 [ 90.983951] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 04 31 76 01 00 75 f2 48 c7 c7 60 3a a6 b9 c6 05 f4 30 76 01 01 e8 2d ec 95 00 <0f> 0b c3 80 3d e4 30 76 01 00 75 d3 48 c7 c7 88 3a a6 b9 c6 05 d4
6234 19:41:49.548213 [ 91.004889] RSP: 0018:ffffae86c2d67e48 EFLAGS: 00010286
6235 19:41:49.555881 [ 91.010734] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6236 19:41:49.565143 [ 91.018709] RDX: ffff8aee7bc2c660 RSI: ffff8aee7bc1bf70 RDI: ffff8aee7bc1bf70
6237 19:41:49.572332 [ 91.026683] RBP: ffffffffb9ac8093 R08: 0000000000000000 R09: 0000000000000000
6238 19:41:49.580334 [ 91.034653] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6239 19:41:49.587935 [ 91.042622] R13: ffffae86c2d67f10 R14: ffffae86c2d67f10 R15: ffff8aee04bbf000
6240 19:41:49.596766 [ 91.050593] FS: 00007f9ed2a8a580(0000) GS:ffff8aee7bc00000(0000) knlGS:0000000000000000
6241 19:41:49.603508 [ 91.059627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6242 19:41:49.611881 [ 91.066049] CR2: 00007f9ed28a3000 CR3: 0000000100954000 CR4: 00000000003506f0
6243 19:41:49.614018 [ 91.074008] Call Trace:
6244 19:41:49.619702 [ 91.076771] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
6245 19:41:49.625236 [ 91.082225] direct_entry.cold+0x2c/0x38
6246 19:41:49.629523 [ 91.086619] full_proxy_write+0x56/0x80
6247 19:41:49.632941 [ 91.090917] vfs_write+0xea/0x390
6248 19:41:49.636366 [ 91.094633] ksys_write+0x68/0xe0
6249 19:41:49.640100 [ 91.098350] do_syscall_64+0x33/0x40
6250 19:41:49.646528 [ 91.102355] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6251 19:41:49.649761 [ 91.108005] RIP: 0033:0x7f9ed29b2f33
6252 19:41:49.670200 [ 91.112007] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6253 19:41:49.679220 [ 91.132942] RSP: 002b:00007ffffbb2f658 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6254 19:41:49.686644 [ 91.141399] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f9ed29b2f33
6255 19:41:49.694965 [ 91.149363] RDX: 0000000000000017 RSI: 00007f9ed28a3000 RDI: 0000000000000001
6256 19:41:49.703086 [ 91.157334] RBP: 00007f9ed28a3000 R08: 00007f9ed28a2010 R09: 0000000000000000
6257 19:41:49.710882 [ 91.165304] R10: 00007f9ed2aad1c0 R11: 0000000000000246 R12: 0000000000000001
6258 19:41:49.714825 0000000000000035 RCX: 0000000000000000
6259 19:41:49.725338 # [ 89.652062] RDX: ff[ 91.173265] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6260 19:41:49.730588 ff8aee7bc2c660 RSI: ffff8aee7bc1bf70 RDI: ffff8aee7bc1bf70
6261 19:41:49.734851 # [ [ 91.187435] irq event stamp: 0
6262 19:41:49.741699 [ 91.197028] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6263 19:41:49.750470 [ 91.204043] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6264 19:41:49.760038 [ 91.213185] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6265 19:41:49.766436 [ 91.222319] softirqs last disabled at (0): [<0000000000000000>] 0x0
6266 19:41:49.772555 [ 91.229321] ---[ end trace aa8e3adb220bab7b ]---
6267 19:41:49.777593 [ 91.234484] lkdtm: Saturation detected: still saturated
6268 19:41:49.786207 89.660038] RBP: ffffffffb9ac8065 R08: 0000000000000000 R09: 0000000000000000
6269 19:41:49.794650 # [ 89.668008] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6270 19:41:49.802673 # [ 89.675977] R13: ffffae86c2c5ff10 R14: ffffae86c2c5ff10 R15: ffff8aee03a6d000
6271 19:41:49.810885 # [ 89.683950] FS: 00007f9f66d9d580(0000) GS:ffff8aee7bc00000(0000) knlGS:0000000000000000
6272 19:41:49.817813 # [ 89.692984] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6273 19:41:49.825825 # [ 89.699407] CR2: 00007f9f66bb6000 CR3: 0000000102650000 CR4: 00000000003506f0
6274 19:41:49.828281 # [ 89.707381] Call Trace:
6275 19:41:49.834336 # [ 89.710137] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
6276 19:41:49.838929 # [ 89.715601] direct_entry.cold+0x2c/0x38
6277 19:41:49.843192 # [ 89.720001] full_proxy_write+0x56/0x80
6278 19:41:49.847081 # [ 89.724312] vfs_write+0xea/0x390
6279 19:41:49.850621 # [ 89.728030] ksys_write+0x68/0xe0
6280 19:41:49.855125 # [ 89.731751] do_syscall_64+0x33/0x40
6281 19:41:49.861832 # [ 89.735768] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6282 19:41:49.865462 # [ 89.741419] RIP: 0033:0x7f9f66cc5f33
6283 19:41:49.886418 # [ 89.745427] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6284 19:41:49.895220 # [ 89.766366] RSP: 002b:00007ffd23c9cd98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6285 19:41:49.903293 # [ 89.774826] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f9f66cc5f33
6286 19:41:49.911365 # [ 89.782800] RDX: 0000000000000017 RSI: 00007f9f66bb6000 RDI: 0000000000000001
6287 19:41:49.919794 # [ 89.790780] RBP: 00007f9f66bb6000 R08: 00007f9f66bb5010 R09: 0000000000000000
6288 19:41:49.927453 # [ 89.798762] R10: 00007f9f66dc01c0 R11: 0000000000000246 R12: 0000000000000001
6289 19:41:49.935442 # [ 89.806734] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6290 19:41:49.939773 # [ 89.814722] irq event stamp: 0
6291 19:41:49.946475 # [ 89.818149] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6292 19:41:49.956164 # [ 89.825165] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6293 19:41:49.965083 # [ 89.834312] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6294 19:41:49.972622 # [ 89.849639] softirqs last disabled at (0): [<0000000000000000>] 0x0
6295 19:41:49.977643 # [ 89.862842] ---[ end trace aa8e3adb220bab79 ]---
6296 19:41:49.984662 # [ 89.868011] lkdtm: Saturation detected: still saturated
6297 19:41:49.990576 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
6298 19:41:49.996247 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6299 19:41:50.000362 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6300 19:41:50.007235 # [ 90.184731] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6301 19:41:50.013965 # [ 90.196660] lkdtm: attempting bad refcount_dec() from saturated
6302 19:41:50.019190 # [ 90.203281] ------------[ cut here ]------------
6303 19:41:50.025214 # [ 90.214618] refcount_t: decrement hit 0; leaking memory.
6304 19:41:50.034638 # [ 90.220608] WARNING: CPU: 1 PID: 2426 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
6305 19:41:50.051444 # [ 90.236048] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6306 19:41:50.059970 # [ 90.252005] CPU: 1 PID: 2426 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6307 19:41:50.066506 # [ 90.260656] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6308 19:41:50.072242 # [ 90.267277] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
6309 19:41:50.094169 # [ 90.273026] Code: ff 48 c7 c7 10 3b a6 b9 c6 05 70 30 76 01 01 e8 ad eb 95 00 0f 0b c3 48 c7 c7 e0 3a a6 b9 c6 05 5b 30 76 01 01 e8 97 eb 95 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
6310 19:41:50.099661 # [ 90.293973] RSP: 0018:ffffae86c2cc7e48 EFLAGS: 00010286
6311 19:41:50.114294 # [ 90.299817] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 00000[ 91.562906] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6312 19:41:50.121795 [ 91.576603] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6313 19:41:50.127118 [ 91.584127] ------------[ cut here ]------------
6314 19:41:50.128355 00000000000
6315 19:41:50.138412 # [ 90.307793] RDX: ffff8aee7bcac660 RSI: ffff8ae[ 91.589303] refcount_t: saturated; leaking memory.
6316 19:41:50.141969 e7bc9bf70 RDI: ffff8aee7bc9bf70
6317 19:41:50.153846 # [ 90.315775] RBP: ffffffffb[ 91.600915] WARNING: CPU: 0 PID: 2493 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6318 19:41:50.170027 [ 91.616425] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6319 19:41:50.174831 9ac807c R08: 0000000000000000 R09: 0000000000000000
6320 19:41:50.184626 # [ 90.32[ 91.632427] CPU: 0 PID: 2493 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6321 19:41:50.191892 [ 91.647304] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6322 19:41:50.197153 [ 91.653936] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6323 19:41:50.224069 3768] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000[ 91.659690] Code: 05 d4 30 76 01 01 e8 0e ec 95 00 0f 0b c3 80 3d c7 30 76 01 00 75 b4 48 c7 c7 60 3a a6 b9 c6 05 b7 30 76 01 01 e8 ef eb 95 00 <0f> 0b c3 80 3d a5 30 76 01 00 75 95 48 c7 c7 b8 3a a6 b9 c6 05 95
6324 19:41:50.229958 [ 91.686801] RSP: 0018:ffffae86c2dd7e38 EFLAGS: 00010282
6325 19:41:50.238501 [ 91.692651] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6326 19:41:50.245878 [ 91.700623] RDX: ffff8aee7bc2c660 RSI: ffff8aee7bc1bf70 RDI: ffff8aee7bc1bf70
6327 19:41:50.254504 [ 91.708590] RBP: ffffffffb9ac7cc0 R08: 0000000000000000 R09: 0000000000000000
6328 19:41:50.262262 [ 91.716562] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6329 19:41:50.270153 [ 91.724529] R13: ffffae86c2dd7f10 R14: ffffae86c2dd7f10 R15: ffff8aee05f15000
6330 19:41:50.278865 [ 91.732502] FS: 00007fe4b422b580(0000) GS:ffff8aee7bc00000(0000) knlGS:0000000000000000
6331 19:41:50.285796 [ 91.741542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6332 19:41:50.294013 [ 91.747969] CR2: 00007fe4b4044000 CR3: 00000001053d4000 CR4: 00000000003506f0
6333 19:41:50.295936 [ 91.755941] Call Trace:
6334 19:41:50.302300 [ 91.758701] __refcount_add_not_zero.constprop.0+0x2a/0x31
6335 19:41:50.308864 [ 91.764847] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
6336 19:41:50.313087 [ 91.771180] direct_entry.cold+0x2c/0x38
6337 19:41:50.317529 [ 91.775582] full_proxy_write+0x56/0x80
6338 19:41:50.321018 [ 91.779884] vfs_write+0xea/0x390
6339 19:41:50.324390 [ 91.783608] ksys_write+0x68/0xe0
6340 19:41:50.329046 [ 91.787331] do_syscall_64+0x33/0x40
6341 19:41:50.334926 [ 91.791343] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6342 19:41:50.338763 [ 91.796992] RIP: 0033:0x7fe4b4153f33
6343 19:41:50.359239 [ 91.801001] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6344 19:41:50.368067 [ 91.821953] RSP: 002b:00007ffde2b5faa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6345 19:41:50.375650 [ 91.830416] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fe4b4153f33
6346 19:41:50.383583 [ 91.838386] RDX: 0000000000000020 RSI: 00007fe4b4044000 RDI: 0000000000000001
6347 19:41:50.392260 [ 91.846360] RBP: 00007fe4b4044000 R08: 00007fe4b4043010 R09: 0000000000000000
6348 19:41:50.399319 [ 91.854335] R10: 00007fe4b424e1c0 R11: 0000000000000246 R12: 0000000000000001
6349 19:41:50.407374 [ 91.862305] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6350 19:41:50.408625 0000017
6351 19:41:50.417273 # [ 90.331740] R13: ffffae86c2cc7f10 R14: ffffae86c2c[ 91.870286] irq event stamp: 0
6352 19:41:50.420744 c7f10 R15: ffff8aee03b9d000
6353 19:41:50.430899 # [ 90.339714] FS: 00007fdf76274[ 91.879886] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6354 19:41:50.439530 [ 91.893106] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6355 19:41:50.448548 [ 91.902253] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6356 19:41:50.456281 [ 91.911384] softirqs last disabled at (0): [<0000000000000000>] 0x0
6357 19:41:50.461957 [ 91.918392] ---[ end trace aa8e3adb220bab7c ]---
6358 19:41:50.467506 [ 91.923559] lkdtm: Saturation detected: still saturated
6359 19:41:50.473001 580(0000) GS:ffff8aee7bc80000(0000) knlGS:0000000000000000
6360 19:41:50.480151 # [ 90.348760] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6361 19:41:50.487532 # [ 90.355184] CR2: 00007fdf7608d000 CR3: 0000000105c10000 CR4: 00000000003506e0
6362 19:41:50.490890 # [ 90.363158] Call Trace:
6363 19:41:50.495932 # [ 90.365913] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
6364 19:41:50.500574 # [ 90.371378] direct_entry.cold+0x2c/0x38
6365 19:41:50.505809 # [ 90.375778] full_proxy_write+0x56/0x80
6366 19:41:50.509217 # [ 90.380088] vfs_write+0xea/0x390
6367 19:41:50.513057 # [ 90.383801] ksys_write+0x68/0xe0
6368 19:41:50.516924 # [ 90.393689] do_syscall_64+0x33/0x40
6369 19:41:50.522792 # [ 90.397700] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6370 19:41:50.526716 # [ 90.403353] RIP: 0033:0x7fdf7619cf33
6371 19:41:50.548255 # [ 90.407357] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6372 19:41:50.557259 # [ 90.428300] RSP: 002b:00007ffe03160d58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6373 19:41:50.564914 # [ 90.436766] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fdf7619cf33
6374 19:41:50.573262 # [ 90.444742] RDX: 0000000000000017 RSI: 00007fdf7608d000 RDI: 0000000000000001
6375 19:41:50.581632 # [ 90.452715] RBP: 00007fdf7608d000 R08: 00007fdf7608c010 R09: 0000000000000000
6376 19:41:50.589233 # [ 90.460688] R10: 00007fdf762971c0 R11: 0000000000000246 R12: 0000000000000001
6377 19:41:50.597854 # [ 90.468654] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6378 19:41:50.601673 # [ 90.482821] irq event stamp: 0
6379 19:41:50.608243 # [ 90.492429] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6380 19:41:50.617675 # [ 90.505617] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6381 19:41:50.626648 # [ 90.514771] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6382 19:41:50.633980 # [ 90.530059] softirqs last disabled at (0): [<0000000000000000>] 0x0
6383 19:41:50.640184 # [ 90.537095] ---[ end trace aa8e3adb220bab7a ]---
6384 19:41:50.645546 # [ 90.548447] lkdtm: Saturation detected: still saturated
6385 19:41:50.652966 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6386 19:41:50.657575 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6387 19:41:50.662357 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6388 19:41:50.668981 # [ 90.889812] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6389 19:41:50.675324 # [ 90.901813] lkdtm: attempting bad refcount_dec() from saturated
6390 19:41:50.680653 # [ 90.908444] ------------[ cut here ]------------
6391 19:41:50.686766 # [ 90.913607] refcount_t: saturated; leaking memory.
6392 19:41:50.696674 # [ 90.925207] WARNING: CPU: 0 PID: 2461 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
6393 19:41:50.712049 # [ 90.940736] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6394 19:41:50.720973 # [ 90.956751] CPU: 0 PID: 2461 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6395 19:41:50.727833 # [ 90.971585] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6396 19:41:50.733273 # [ 90.978205] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6397 19:41:50.754746 # [ 90.983951] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 04 31 76 01 00 75 f2 48 c7 c7 60 3a a6 b9 c6 05 f4 30 76 01 01 e8 2d ec 95 00 <0f> 0b c3 80 3d e4 30 76 01 00 75 d3 48 c7 c7 88 3a a6 b9 c6 05 d4
6398 19:41:50.760363 # [ 91.004889] RSP: 0018:ffffae86c2d67e48 EFLAGS: 00010286
6399 19:41:50.768702 # [ 91.010734] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6400 19:41:50.776847 # [ 91.018709] RDX: ffff8aee7bc2c660 RSI: ffff8aee7bc1bf70 RDI: ffff8aee7bc1bf70
6401 19:41:50.785213 # [ 91.026683] RBP: ffffffffb9ac8093 R08: 0000000000000000 R09: 0000000000000000
6402 19:41:50.793547 # [ 91.034653] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6403 19:41:50.803368 # [ 91.042622] R13: ff[ 92.253636] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6404 19:41:50.808972 ffae86c2d67f10 R14: ffffae86c2d67f10 R15: ffff8aee04bbf000
6405 19:41:50.816656 # [ [ 92.265623] lkdtm: attempting bad refcount_add_not_zero() from saturated
6406 19:41:50.828130 91.050593] FS: 00007f9ed2a8a580(0000) GS:ffff8aee7bc00000(000[ 92.279301] ------------[ cut here ]------------
6407 19:41:50.830682 0) knlGS:0000000000000000
6408 19:41:50.839306 # [ 91.059627] CS: 0010 DS: 0000 E[ 92.290673] refcount_t: saturated; leaking memory.
6409 19:41:50.842784 S: 0000 CR0: 0000000080050033
6410 19:41:50.855503 # [ 91.066049] CR2: 00007f9ed28[ 92.302242] WARNING: CPU: 3 PID: 2525 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6411 19:41:50.860194 a3000 CR3: 0000000100954000 CR4: 00000000003506f0
6412 19:41:50.877328 # [ 91.0740[ 92.317724] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6413 19:41:50.879099 08] Call Trace:
6414 19:41:50.892468 # [ 91.076771] lkdtm_REFCOUNT_ADD_SATURATED+[ 92.339802] CPU: 3 PID: 2525 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6415 19:41:50.893533 0x3c/0x60
6416 19:41:50.897690 # [ 91.082225] direct_entry.cold+0x2c/0x38
6417 19:41:50.905509 # [ [ 92.354638] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6418 19:41:50.909388 91.086619] full_proxy_write+0x56/0x80
6419 19:41:50.916730 # [ 91.090917] vfs_wr[ 92.367436] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6420 19:41:50.918723 ite+0xea/0x390
6421 19:41:50.922470 # [ 91.094633] ksys_write+0x68/0xe0
6422 19:41:50.943921 # [ 91[ 92.379390] Code: 05 d4 30 76 01 01 e8 0e ec 95 00 0f 0b c3 80 3d c7 30 76 01 00 75 b4 48 c7 c7 60 3a a6 b9 c6 05 b7 30 76 01 01 e8 ef eb 95 00 <0f> 0b c3 80 3d a5 30 76 01 00 75 95 48 c7 c7 b8 3a a6 b9 c6 05 95
6423 19:41:50.947377 .098350] do_syscall_64+0x33/0x40
6424 19:41:50.956239 # [ 91.102355] entry_SYSCA[ 92.406490] RSP: 0018:ffffae86c2e3fe38 EFLAGS: 00010282
6425 19:41:50.959306 LL_64_after_hwframe+0x44/0xa9
6426 19:41:50.970891 # [ 91.108005] RIP: 0033:0x7f9e[ 92.418539] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6427 19:41:50.971452 d29b2f33
6428 19:41:50.983991 # [ 91.112007] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 0[ 92.432677] RDX: ffff8aee7bdac660 RSI: ffff8aee7bd9bf70 RDI: ffff8aee7bd9bf70
6429 19:41:50.999887 2 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85[ 92.446854] RBP: ffffffffb9ac7ce0 R08: 0000000000000000 R09: 0000000000000000
6430 19:41:51.012828 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1[ 92.461005] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6431 19:41:51.016633 f 40 00 48 83 ec 28 48 89 54 24 18
6432 19:41:51.026850 # [ 91.132942] RSP: 002b:0[ 92.475170] R13: ffffae86c2e3ff10 R14: ffffae86c2e3ff10 R15: ffff8aee02af7000
6433 19:41:51.033256 0007ffffbb2f658 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6434 19:41:51.042178 # [[ 92.489322] FS: 00007fcebd6ba580(0000) GS:ffff8aee7bd80000(0000) knlGS:0000000000000000
6435 19:41:51.054807 91.141399] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 0[ 92.504545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6436 19:41:51.056253 0007f9ed29b2f33
6437 19:41:51.068795 # [ 91.149363] RDX: 0000000000000017 RSI: 000[ 92.517174] CR2: 00007fcebd4d3000 CR3: 00000001052b2000 CR4: 00000000003506e0
6438 19:41:51.072430 07f9ed28a3000 RDI: 0000000000000001
6439 19:41:51.077728 # [ 91.157334] RBP: 00007[ 92.531317] Call Trace:
6440 19:41:51.083339 f9ed28a3000 R08: 00007f9ed28a2010 R09: 0000000000000000
6441 19:41:51.089956 # [ 9[ 92.540286] __refcount_add_not_zero.constprop.0+0x2a/0x31
6442 19:41:51.102643 1.165304] R10: 00007f9ed2aad1c0 R11: 0000000000000246 R12: 00000[ 92.552663] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
6443 19:41:51.103660 00000000001
6444 19:41:51.113080 # [ 91.173265] R13: 0000000000000001 R14: 0000000[ 92.565446] direct_entry.cold+0x2c/0x38
6445 19:41:51.117553 000020000 R15: 0000000000020000
6446 19:41:51.124416 # [ 91.187435] irq event stam[ 92.575820] full_proxy_write+0x56/0x80
6447 19:41:51.124846 p: 0
6448 19:41:51.133868 # [ 91.197028] hardirqs last enabled at (0): [<00000000[ 92.586430] vfs_write+0xea/0x390
6449 19:41:51.135265 00000000>] 0x0
6450 19:41:51.144550 # [ 91.204043] hardirqs last disabled at (0): [ 92.596133] ksys_write+0x68/0xe0
6451 19:41:51.148510 [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6452 19:41:51.153728 # [ 91.213185][ 92.606060] do_syscall_64+0x33/0x40
6453 19:41:51.165321 softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_proces[ 92.616295] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6454 19:41:51.167116 s+0x63c/0x1c80
6455 19:41:51.175849 # [ 91.222319] softirqs last disabled at (0): [ 92.628057] RIP: 0033:0x7fcebd5e2f33
6456 19:41:51.178298 [<0000000000000000>] 0x0
6457 19:41:51.202982 # [ 91.229321] ---[ end trace aa8e3a[ 92.638277] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6458 19:41:51.204496 db220bab7b ]---
6459 19:41:51.217348 # [ 91.234484] lkdtm: Saturation detected: st[ 92.665481] RSP: 002b:00007ffd3cc62938 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6460 19:41:51.218694 ill saturated
6461 19:41:51.232359 # REFCOUNT_ADD_SATURATED: saw 'Saturation detecte[ 92.679985] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fcebd5e2f33
6462 19:41:51.234739 d: still saturated': ok
6463 19:41:51.245927 ok 54 selftests: lkdtm: REFCOUNT_ADD_SA[ 92.694169] RDX: 0000000000000020 RSI: 00007fcebd4d3000 RDI: 0000000000000001
6464 19:41:51.247903 TURATED.sh
6465 19:41:51.259918 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.[ 92.708264] RBP: 00007fcebd4d3000 R08: 00007fcebd4d2010 R09: 0000000000000000
6466 19:41:51.261286 sh
6467 19:41:51.274364 # [ 91.562906] lkdtm: Performing direct entry REFCOUNT_INC[ 92.722448] R10: 00007fcebd6dd1c0 R11: 0000000000000246 R12: 0000000000000001
6468 19:41:51.276147 _NOT_ZERO_SATURATED
6469 19:41:51.288732 # [ 91.576603] lkdtm: attempting bad refc[ 92.736571] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6470 19:41:51.291979 ount_inc_not_zero() from saturated
6471 19:41:51.298795 # [ 91.584127] -----------[ 92.750836] irq event stamp: 0
6472 19:41:51.300654 -[ cut here ]------------
6473 19:41:51.310934 # [ 91.589303] refcount_t: saturate[ 92.760301] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6474 19:41:51.312793 d; leaking memory.
6475 19:41:51.326259 # [ 91.600915] WARNING: CPU: 0 PID: 2493 a[ 92.773601] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6476 19:41:51.331638 t lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6477 19:41:51.341711 # [ 91.6[ 92.788900] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6478 19:41:51.355711 16425] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec[ 92.804259] softirqs last disabled at (0): [<0000000000000000>] 0x0
6479 19:41:51.367496 _chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cro[ 92.817404] ---[ end trace aa8e3adb220bab7d ]---
6480 19:41:51.368775 s_ec_dev cros_usbpd_notify
6481 19:41:51.379255 # [ 91.632427] CPU: 0 PID: 2493 Co[ 92.828778] lkdtm: Saturation detected: still saturated
6482 19:41:51.383344 mm: cat Tainted: G D W 5.10.128-cip10 #1
6483 19:41:51.389994 # [ 91.647304] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6484 19:41:51.396213 # [ 91.653936] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6485 19:41:51.417121 # [ 91.659690] Code: 05 d4 30 76 01 01 e8 0e ec 95 00 0f 0b c3 80 3d c7 30 76 01 00 75 b4 48 c7 c7 60 3a a6 b9 c6 05 b7 30 76 01 01 e8 ef eb 95 00 <0f> 0b c3 80 3d a5 30 76 01 00 75 95 48 c7 c7 b8 3a a6 b9 c6 05 95
6486 19:41:51.423363 # [ 91.686801] RSP: 0018:ffffae86c2dd7e38 EFLAGS: 00010282
6487 19:41:51.431480 # [ 91.692651] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6488 19:41:51.440075 # [ 91.700623] RDX: ffff8aee7bc2c660 RSI: ffff8aee7bc1bf70 RDI: ffff8aee7bc1bf70
6489 19:41:51.447635 # [ 91.708590] RBP: ffffffffb9ac7cc0 R08: 0000000000000000 R09: 0000000000000000
6490 19:41:51.456032 # [ 91.716562] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6491 19:41:51.463955 # [ 91.724529] R13: ffffae86c2dd7f10 R14: ffffae86c2dd7f10 R15: ffff8aee05f15000
6492 19:41:51.472977 # [ 91.732502] FS: 00007fe4b422b580(0000) GS:ffff8aee7bc00000(0000) knlGS:0000000000000000
6493 19:41:51.479706 # [ 91.741542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6494 19:41:51.487711 # [ 91.747969] CR2: 00007fe4b4044000 CR3: 00000001053d4000 CR4: 00000000003506f0
6495 19:41:51.490653 # [ 91.755941] Call Trace:
6496 19:41:51.496923 # [ 91.758701] __refcount_add_not_zero.constprop.0+0x2a/0x31
6497 19:41:51.503485 # [ 91.764847] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
6498 19:41:51.508046 # [ 91.771180] direct_entry.cold+0x2c/0x38
6499 19:41:51.512327 # [ 91.775582] full_proxy_write+0x56/0x80
6500 19:41:51.516197 # [ 91.779884] vfs_write+0xea/0x390
6501 19:41:51.520225 # [ 91.783608] ksys_write+0x68/0xe0
6502 19:41:51.524549 # [ 91.787331] do_syscall_64+0x33/0x40
6503 19:41:51.530082 # [ 91.791343] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6504 19:41:51.534034 # [ 91.796992] RIP: 0033:0x7fe4b4153f33
6505 19:41:51.555128 # [ 91.801001] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6506 19:41:51.564007 # [ 91.821953] RSP: 002b:00007ffde2b5faa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6507 19:41:51.572277 # [ 91.830416] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fe4b4153f33
6508 19:41:51.580038 # [ 91.838386] RDX: 0000000000000020 RSI: 00007fe4b4044000 RDI: 0000000000000001
6509 19:41:51.588400 # [ 91.846360] RBP: 00007fe4b4044000 R08: 00007fe4b4043010 R09: 0000000000000000
6510 19:41:51.596755 # [ 91.854335] R10: 00007fe4b424e1c0 R11: 0000000000000246 R12: 0000000000000001
6511 19:41:51.604427 # [ 91.862305] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6512 19:41:51.608010 # [ 91.870286] irq event stamp: 0
6513 19:41:51.615818 # [ 91.879886] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6514 19:41:51.624834 # [ 91.893106] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6515 19:41:51.634215 # [ 91.902253] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6516 19:41:51.641748 # [ 91.911384] softirqs last disabled at (0): [<0000000000000000>] 0x0
6517 19:41:51.646533 # [ 91.918392] ---[ end trace aa8e3adb220bab7c ]---
6518 19:41:51.652786 # [ 91.923559] lkdtm: Saturation detected: still saturated
6519 19:41:51.657936 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6520 19:41:51.664303 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6521 19:41:51.669591 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6522 19:41:51.677109 # [ 92.253636] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6523 19:41:51.685562 # [ 92.265623] lkdtm: attempting bad refcount_add_not_zero() from saturated
6524 19:41:51.690231 # [ 92.279301] ------------[ cut here ]------------
6525 19:41:51.695625 # [ 92.290673] refcount_t: saturated; leaking memory.
6526 19:41:51.705358 # [ 92.302242] WARNING: CPU: 3 PID: 2525 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6527 19:41:51.721328 # [ 92.317724] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6528 19:41:51.730236 # [ 92.339802] CPU: 3 PID: 2525 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6529 19:41:51.739474 # [ 92.354[ 93.188732] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6530 19:41:51.747496 [ 93.201380] lkdtm: attempting bad refcount_dec_and_test() from saturated
6531 19:41:51.752299 [ 93.208890] ------------[ cut here ]------------
6532 19:41:51.757914 638] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6533 19:41:51.763755 # [ [ 93.214059] refcount_t: underflow; use-after-free.
6534 19:41:51.772479 [ 93.225640] WARNING: CPU: 0 PID: 2560 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6535 19:41:51.788544 [ 93.234986] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6536 19:41:51.797518 [ 93.250965] CPU: 0 PID: 2560 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6537 19:41:51.803480 [ 93.259610] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6538 19:41:51.809202 [ 93.266237] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6539 19:41:51.830409 [ 93.271989] Code: 05 b7 30 76 01 01 e8 ef eb 95 00 0f 0b c3 80 3d a5 30 76 01 00 75 95 48 c7 c7 b8 3a a6 b9 c6 05 95 30 76 01 01 e8 d0 eb 95 00 <0f> 0b c3 80 3d 84 30 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 3b a6
6540 19:41:51.836118 [ 93.292948] RSP: 0018:ffffae86c2e9fe40 EFLAGS: 00010286
6541 19:41:51.844334 [ 93.298793] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6542 19:41:51.852779 [ 93.306770] RDX: ffff8aee7bc2c660 RSI: ffff8aee7bc1bf70 RDI: ffff8aee7bc1bf70
6543 19:41:51.860192 [ 93.314747] RBP: ffffffffb9ac7d00 R08: 0000000000000000 R09: 0000000000000000
6544 19:41:51.869918 [ 93.322714] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6545 19:41:51.876707 [ 93.330683] R13: ffffae86c2e9ff10 R14: ffffae86c2e9ff10 R15: ffff8aee0537e000
6546 19:41:51.885899 [ 93.338652] FS: 00007f9b9fba8580(0000) GS:ffff8aee7bc00000(0000) knlGS:0000000000000000
6547 19:41:51.891793 [ 93.347686] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6548 19:41:51.900707 [ 93.354107] CR2: 00007f9b9f9c1000 CR3: 00000001051ce000 CR4: 00000000003506f0
6549 19:41:51.903200 [ 93.362072] Call Trace:
6550 19:41:51.908600 [ 93.364822] __refcount_sub_and_test.constprop.0+0x34/0x40
6551 19:41:51.915322 [ 93.370950] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
6552 19:41:51.919381 [ 93.377289] direct_entry.cold+0x2c/0x38
6553 19:41:51.923232 [ 93.381689] full_proxy_write+0x56/0x80
6554 19:41:51.926971 [ 93.385989] vfs_write+0xea/0x390
6555 19:41:51.930789 [ 93.389707] ksys_write+0x68/0xe0
6556 19:41:51.935177 [ 93.393428] do_syscall_64+0x33/0x40
6557 19:41:51.941105 [ 93.397424] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6558 19:41:51.944152 [ 93.403076] RIP: 0033:0x7f9b9fad0f33
6559 19:41:51.965678 [ 93.407081] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6560 19:41:51.974335 [ 93.428016] RSP: 002b:00007fff5d0c52b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6561 19:41:51.981648 [ 93.436476] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f9b9fad0f33
6562 19:41:51.989683 [ 93.444453] RDX: 0000000000000020 RSI: 00007f9b9f9c1000 RDI: 0000000000000001
6563 19:41:51.997920 [ 93.452419] RBP: 00007f9b9f9c1000 R08: 00007f9b9f9c0010 R09: 0000000000000000
6564 19:41:52.005658 [ 93.460394] R10: 00007f9b9fbcb1c0 R11: 0000000000000246 R12: 0000000000000001
6565 19:41:52.011269 92.367436] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6566 19:41:52.020298 # [ 92.[ 93.468365] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6567 19:41:52.029732 379390] Code: 05 d4 30 76 01 01 e8 0e ec 95 00 0f 0b c3 80 3d c7[ 93.482535] irq event stamp: 0
6568 19:41:52.036821 [ 93.492142] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6569 19:41:52.046614 [ 93.499157] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6570 19:41:52.054879 [ 93.508305] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6571 19:41:52.061750 [ 93.517446] softirqs last disabled at (0): [<0000000000000000>] 0x0
6572 19:41:52.067251 [ 93.524450] ---[ end trace aa8e3adb220bab7e ]---
6573 19:41:52.072795 [ 93.529615] lkdtm: Saturation detected: still saturated
6574 19:41:52.087383 30 76 01 00 75 b4 48 c7 c7 60 3a a6 b9 c6 05 b7 30 76 01 01 e8 ef eb 95 00 <0f> 0b c3 80 3d a5 30 76 01 00 75 95 48 c7 c7 b8 3a a6 b9 c6 05 95
6575 19:41:52.093125 # [ 92.406490] RSP: 0018:ffffae86c2e3fe38 EFLAGS: 00010282
6576 19:41:52.101064 # [ 92.418539] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6577 19:41:52.109328 # [ 92.432677] RDX: ffff8aee7bdac660 RSI: ffff8aee7bd9bf70 RDI: ffff8aee7bd9bf70
6578 19:41:52.117358 # [ 92.446854] RBP: ffffffffb9ac7ce0 R08: 0000000000000000 R09: 0000000000000000
6579 19:41:52.125987 # [ 92.461005] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6580 19:41:52.134898 # [ 92.475170] R13: ffffae86c2e3ff10 R14: ffffae86c2e3ff10 R15: ffff8aee02af7000
6581 19:41:52.142853 # [ 92.489322] FS: 00007fcebd6ba580(0000) GS:ffff8aee7bd80000(0000) knlGS:0000000000000000
6582 19:41:52.149643 # [ 92.504545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6583 19:41:52.158011 # [ 92.517174] CR2: 00007fcebd4d3000 CR3: 00000001052b2000 CR4: 00000000003506e0
6584 19:41:52.161515 # [ 92.531317] Call Trace:
6585 19:41:52.167813 # [ 92.540286] __refcount_add_not_zero.constprop.0+0x2a/0x31
6586 19:41:52.173405 # [ 92.552663] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
6587 19:41:52.178901 # [ 92.565446] direct_entry.cold+0x2c/0x38
6588 19:41:52.183345 # [ 92.575820] full_proxy_write+0x56/0x80
6589 19:41:52.186477 # [ 92.586430] vfs_write+0xea/0x390
6590 19:41:52.190318 # [ 92.596133] ksys_write+0x68/0xe0
6591 19:41:52.194876 # [ 92.606060] do_syscall_64+0x33/0x40
6592 19:41:52.200473 # [ 92.616295] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6593 19:41:52.204523 # [ 92.628057] RIP: 0033:0x7fcebd5e2f33
6594 19:41:52.225887 # [ 92.638277] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6595 19:41:52.234247 # [ 92.665481] RSP: 002b:00007ffd3cc62938 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6596 19:41:52.242510 # [ 92.679985] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fcebd5e2f33
6597 19:41:52.250235 # [ 92.694169] RDX: 0000000000000020 RSI: 00007fcebd4d3000 RDI: 0000000000000001
6598 19:41:52.258962 # [ 92.708264] RBP: 00007fcebd4d3000 R08: 00007fcebd4d2010 R09: 0000000000000000
6599 19:41:52.266658 # [ 92.722448] R10: 00007fcebd6dd1c0 R11: 0000000000000246 R12: 0000000000000001
6600 19:41:52.274395 # [ 92.736571] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6601 19:41:52.278778 # [ 92.750836] irq event stamp: 0
6602 19:41:52.286247 # [ 92.760301] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6603 19:41:52.294868 # [ 92.773601] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6604 19:41:52.304286 # [ 92.788900] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6605 19:41:52.310979 # [ 92.804259] softirqs last disabled at (0): [<0000000000000000>] 0x0
6606 19:41:52.316173 # [ 92.817404] ---[ end trace aa8e3adb220bab7d ]---
6607 19:41:52.322830 # [ 92.828778] lkdtm: Saturation detected: still saturated
6608 19:41:52.328876 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6609 19:41:52.334038 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6610 19:41:52.339518 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6611 19:41:52.347960 # [ 93.188732] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6612 19:41:52.354499 # [ 93.201380] lkdtm: attempting bad refcount_dec_and_test() from saturated
6613 19:41:52.360246 # [ 93.208890] ------------[ cut here ]------------
6614 19:41:52.367161 # [ 93.214059] refcount_t: underflow; use-after-free.
6615 19:41:52.375611 # [ 93.225640] WARNING: CPU: 0 PID: 2560 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6616 19:41:52.392175 # [ 93.234986] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6617 19:41:52.400397 # [ 93.250965] CPU: 0 PID: 2560 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6618 19:41:52.407297 # [ 93.259610] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6619 19:41:52.413137 # [ 93.266237] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6620 19:41:52.429067 # [ 93.271989] Code: 05 b7 30 76 01 01 e8 ef eb 95 00 0f 0b c3 80 3d a5 30[ 93.878007] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6621 19:41:52.436474 [ 93.890517] lkdtm: attempting bad refcount_sub_and_test() from saturated
6622 19:41:52.446530 76 01 00 75 95 48 c7 c7 b8 3a a6 b9 c6 05 95 30 76 01 01 e8 d0 [ 93.898017] ------------[ cut here ]------------
6623 19:41:52.458219 eb 95 00 <0f> 0b c3 80 3d 84 30 76 01 00 0f 85 72 ff ff ff 48 c7[ 93.909370] refcount_t: underflow; use-after-free.
6624 19:41:52.459743 c7 10 3b a6
6625 19:41:52.473870 # [ 93.292948] RSP: 0018:ffffae86c2e9fe40 EFLAGS[ 93.920985] WARNING: CPU: 1 PID: 2595 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6626 19:41:52.475287 : 00010286
6627 19:41:52.496251 # [ 93.298793] RAX: 0000000000000000 RBX: 00000000[ 93.936486] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6628 19:41:52.504891 [ 93.958618] CPU: 1 PID: 2595 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6629 19:41:52.511860 [ 93.967267] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6630 19:41:52.516811 [ 93.973884] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6631 19:41:52.537970 [ 93.979630] Code: 05 b7 30 76 01 01 e8 ef eb 95 00 0f 0b c3 80 3d a5 30 76 01 00 75 95 48 c7 c7 b8 3a a6 b9 c6 05 95 30 76 01 01 e8 d0 eb 95 00 <0f> 0b c3 80 3d 84 30 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 3b a6
6632 19:41:52.543585 [ 94.000587] RSP: 0018:ffffae86c2f37e40 EFLAGS: 00010286
6633 19:41:52.551514 [ 94.006434] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6634 19:41:52.559562 [ 94.014410] RDX: ffff8aee7bcac660 RSI: ffff8aee7bc9bf70 RDI: ffff8aee7bc9bf70
6635 19:41:52.567846 [ 94.022381] RBP: ffffffffb9ac7d20 R08: 0000000000000000 R09: 0000000000000000
6636 19:41:52.576015 [ 94.030350] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6637 19:41:52.584817 [ 94.038324] R13: ffffae86c2f37f10 R14: ffffae86c2f37f10 R15: ffff8aee04192000
6638 19:41:52.594154 [ 94.046299] FS: 00007feee4f76580(0000) GS:ffff8aee7bc80000(0000) knlGS:0000000000000000
6639 19:41:52.599401 [ 94.055331] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6640 19:41:52.607129 [ 94.061759] CR2: 00007feee4d8f000 CR3: 0000000105fa2000 CR4: 00000000003506e0
6641 19:41:52.610411 [ 94.069760] Call Trace:
6642 19:41:52.613183 0000003a RCX: 0000000000000000
6643 19:41:52.622862 # [ 93.306770] RDX: ffff8aee7b[ 94.072512] __refcount_sub_and_test.constprop.0+0x34/0x40
6644 19:41:52.628985 [ 94.084812] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x72
6645 19:41:52.632852 [ 94.091148] direct_entry.cold+0x2c/0x38
6646 19:41:52.637744 [ 94.095548] full_proxy_write+0x56/0x80
6647 19:41:52.642445 c2c660 RSI: ffff8aee7bc1bf70 RDI: ffff8aee7bc1bf70
6648 19:41:52.647123 # [ 93.314[ 94.099851] vfs_write+0xea/0x390
6649 19:41:52.650703 [ 94.109746] ksys_write+0x68/0xe0
6650 19:41:52.654620 [ 94.113470] do_syscall_64+0x33/0x40
6651 19:41:52.661115 [ 94.117470] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6652 19:41:52.664837 [ 94.123120] RIP: 0033:0x7feee4e9ef33
6653 19:41:52.685702 [ 94.127133] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6654 19:41:52.694719 [ 94.148088] RSP: 002b:00007ffca0c8abb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6655 19:41:52.701907 [ 94.156554] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007feee4e9ef33
6656 19:41:52.710219 [ 94.164526] RDX: 0000000000000020 RSI: 00007feee4d8f000 RDI: 0000000000000001
6657 19:41:52.718072 [ 94.172504] RBP: 00007feee4d8f000 R08: 00007feee4d8e010 R09: 0000000000000000
6658 19:41:52.732557 747] RBP: ffffffffb9ac7d00 R08: 0000000000000000 R09: 0000000000[ 94.180481] R10: 00007feee4f991c0 R11: 0000000000000246 R12: 0000000000000001
6659 19:41:52.732646 000000
6660 19:41:52.746505 # [ 93.322714] R10: 00000000ffffe000 R11: 3fffffffffff[ 94.194635] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6661 19:41:52.750172 [ 94.208805] irq event stamp: 0
6662 19:41:52.756524 [ 94.212230] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6663 19:41:52.759429 ffff R12: 0000000000000020
6664 19:41:52.772121 # [ 93.330683] R13: ffffae86c2e9ff[ 94.219242] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6665 19:41:52.781800 [ 94.234543] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6666 19:41:52.786537 10 R14: ffffae86c2e9ff10 R15: ffff8aee0537e000
6667 19:41:52.794116 # [ 93.338652][ 94.243718] softirqs last disabled at (0): [<0000000000000000>] 0x0
6668 19:41:52.799547 [ 94.256928] ---[ end trace aa8e3adb220bab7f ]---
6669 19:41:52.805253 [ 94.262095] lkdtm: Saturation detected: still saturated
6670 19:41:52.813521 FS: 00007f9b9fba8580(0000) GS:ffff8aee7bc00000(0000) knlGS:0000000000000000
6671 19:41:52.820381 # [ 93.347686] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6672 19:41:52.827652 # [ 93.354107] CR2: 00007f9b9f9c1000 CR3: 00000001051ce000 CR4: 00000000003506f0
6673 19:41:52.830720 # [ 93.362072] Call Trace:
6674 19:41:52.836997 # [ 93.364822] __refcount_sub_and_test.constprop.0+0x34/0x40
6675 19:41:52.843916 # [ 93.370950] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
6676 19:41:52.847773 # [ 93.377289] direct_entry.cold+0x2c/0x38
6677 19:41:52.852337 # [ 93.381689] full_proxy_write+0x56/0x80
6678 19:41:52.856388 # [ 93.385989] vfs_write+0xea/0x390
6679 19:41:52.860929 # [ 93.389707] ksys_write+0x68/0xe0
6680 19:41:52.864839 # [ 93.393428] do_syscall_64+0x33/0x40
6681 19:41:52.870009 # [ 93.397424] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6682 19:41:52.874869 # [ 93.403076] RIP: 0033:0x7f9b9fad0f33
6683 19:41:52.895607 # [ 93.407081] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6684 19:41:52.903813 # [ 93.428016] RSP: 002b:00007fff5d0c52b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6685 19:41:52.912633 # [ 93.436476] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f9b9fad0f33
6686 19:41:52.920676 # [ 93.444453] RDX: 0000000000000020 RSI: 00007f9b9f9c1000 RDI: 0000000000000001
6687 19:41:52.928774 # [ 93.452419] RBP: 00007f9b9f9c1000 R08: 00007f9b9f9c0010 R09: 0000000000000000
6688 19:41:52.937370 # [ 93.460394] R10: 00007f9b9fbcb1c0 R11: 0000000000000246 R12: 0000000000000001
6689 19:41:52.944836 # [ 93.468365] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6690 19:41:52.948848 # [ 93.482535] irq event stamp: 0
6691 19:41:52.955814 # [ 93.492142] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6692 19:41:52.964758 # [ 93.499157] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6693 19:41:52.975020 # [ 93.508305] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6694 19:41:52.981896 # [ 93.517446] softirqs last disabled at (0): [<0000000000000000>] 0x0
6695 19:41:52.986767 # [ 93.524450] ---[ end trace aa8e3adb220bab7e ]---
6696 19:41:52.993558 # [ 93.529615] lkdtm: Saturation detected: still saturated
6697 19:41:53.001447 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6698 19:41:53.007188 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6699 19:41:53.012661 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6700 19:41:53.020243 # [ 93.878007] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6701 19:41:53.028097 # [ 93.890517] lkdtm: attempting bad refcount_sub_and_test() from saturated
6702 19:41:53.032685 # [ 93.898017] ------------[ cut here ]------------
6703 19:41:53.038296 # [ 93.909370] refcount_t: underflow; use-after-free.
6704 19:41:53.048067 # [ 93.920985] WARNING: CPU: 1 PID: 2595 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6705 19:41:53.064400 # [ 93.936486] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_chardev cros_ec_lightbar cros_ec_sysfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6706 19:41:53.072523 # [ 93.958618] CPU: 1 PID: 2595 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6707 19:41:53.079512 # [ 93.967267] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6708 19:41:53.085053 # [ 93.973884] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6709 19:41:53.106427 # [ 93.979630] Code: 05 b7 30 76 01 01 e8 ef eb 95 00 0f 0b c3 80 3d a5 30 76 01 00 75 95 48 c7 c7 b8 3a a6 b9 c6 05 95 30 76 01 01 e8 d0 eb 95 00 <0f> 0b c3 80 3d 84 30 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 3b a6
6710 19:41:53.112969 # [ 94.000587] RSP: 0018:ffffae86c2f37e40 EFLAGS: 00010286
6711 19:41:53.120539 # [ 94.006434] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6712 19:41:53.128823 # [ 94.014410] RDX: ffff8aee7bcac660 RSI: ffff8aee7bc9bf70 RDI: ffff8aee7bc9bf70
6713 19:41:53.136781 # [ 94.022381] RBP: ffffffffb9ac7d20 R08: 0000000000000000 R09: 0000000000000000
6714 19:41:53.145106 # [ 94.030350] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6715 19:41:53.153670 # [ 94.038324] R13: ffffae86c2f37f10 R14: ffffae86c2f37f10 R15: ffff8aee04192000
6716 19:41:53.162648 # [ 94.046299] FS: 00007feee4f76580(0000) GS:ffff8aee7bc80000(0000) knlGS:0000000000000000
6717 19:41:53.168379 # [ 94.055331] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6718 19:41:53.177054 # [ 94.061759] CR2: 00007feee4d8f000 CR3: 0000000105fa2000 CR4: 00000000003506e0
6719 19:41:53.180097 # [ 94.069760] Call Trace:
6720 19:41:53.186327 # [ 94.072512] __refcount_sub_and_test.constprop.0+0x34/0x40
6721 19:41:53.192510 # [ 94.084812] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x72
6722 19:41:53.197140 # [ 94.091148] direct_entry.cold+0x2c/0x38
6723 19:41:53.201889 # [ 94.095548] full_proxy_write+0x56/0x80
6724 19:41:53.205367 # [ 94.099851] vfs_write+0xea/0x390
6725 19:41:53.209169 # [ 94.109746] ksys_write+0x68/0xe0
6726 19:41:53.213533 # [ 94.113470] do_syscall_64+0x33/0x40
6727 19:41:53.219339 # [ 94.117470] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6728 19:41:53.223320 # [ 94.123120] RIP: 0033:0x7feee4e9ef33
6729 19:41:53.244284 # [ 94.127133] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6730 19:41:53.254153 # [ 94.148088] RSP: 002b:00007ffca0c8abb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6731 19:41:53.261187 # [ 94.156554] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007feee4e9ef33
6732 19:41:53.270141 # [ 94.164526] RDX: 0000000000000020 RSI: 00007feee4d8f000 RDI: 0000000000000001
6733 19:41:53.278075 # [ 94.172504] RBP: 00007feee4d8f000 R08: 00007feee4d8e010 R09: 0000000000000000
6734 19:41:53.285933 # [ 94.180481] R10: 00007feee4f991c0 R11: 0000000000000246 R12: 0000000000000001
6735 19:41:53.294025 # [ 94.194635] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6736 19:41:53.297120 # [ 94.208805] irq event stamp: 0
6737 19:41:53.305312 # [ 94.212230] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6738 19:41:53.314786 # [ 94.219242] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6739 19:41:53.323442 # [ 94.234543] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6740 19:41:53.330677 # [ 94.243718] softirqs last disabled at (0): [<0000000000000000>] 0x0
6741 19:41:53.335454 # [ 94.256928] ---[ end trace aa8e3adb220bab7f ]---
6742 19:41:53.341648 # [ 94.262095] lkdtm: Saturation detected: still saturated
6743 19:41:53.349632 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6744 19:41:53.356347 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6745 19:41:53.359745 # selftests: lkdtm: REFCOUNT_TIMING.sh
6746 19:41:53.363227 # Skipping REFCOUNT_TIMING: timing only
6747 19:41:53.368552 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6748 19:41:53.372263 # selftests: lkdtm: ATOMIC_TIMING.sh
6749 19:41:53.376238 # Skipping ATOMIC_TIMING: timing only
6750 19:41:53.380892 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6751 19:41:53.384714 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6752 19:41:53.393522 [ 94.848703] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6753 19:41:53.399361 [ 94.855462] lkdtm: attempting good copy_to_user of correct size
6754 19:41:53.406283 [ 94.862107] lkdtm: attempting bad copy_to_user of too large size
6755 19:41:53.493741 # [ 94.848703] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6756 19:41:53.501483 # [ 94.855462] lkdtm: attempting good copy_to_user of correct size
6757 19:41:53.507770 # [ 94.862107] lkdtm: attempting bad copy_to_user of too large size
6758 19:41:53.512838 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6759 19:41:53.525792 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6760 19:41:53.540220 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6761 19:41:53.743133 [ 95.198214] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6762 19:41:53.749930 [ 95.205174] lkdtm: attempting good copy_from_user of correct size
6763 19:41:53.757469 [ 95.212043] lkdtm: attempting bad copy_from_user of too large size
6764 19:41:53.845429 # [ 95.198214] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6765 19:41:53.852316 # [ 95.205174] lkdtm: attempting good copy_from_user of correct size
6766 19:41:53.859058 # [ 95.212043] lkdtm: attempting bad copy_from_user of too large size
6767 19:41:53.864545 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6768 19:41:53.878442 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6769 19:41:53.892619 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6770 19:41:54.101264 [ 95.556102] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6771 19:41:54.108586 [ 95.563345] lkdtm: attempting good copy_to_user inside whitelist
6772 19:41:54.113927 [ 95.570129] lkdtm: attempting bad copy_to_user outside whitelist
6773 19:41:54.206391 # [ 95.556102] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6774 19:41:54.213100 # [ 95.563345] lkdtm: attempting good copy_to_user inside whitelist
6775 19:41:54.219489 # [ 95.570129] lkdtm: attempting bad copy_to_user outside whitelist
6776 19:41:54.225589 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6777 19:41:54.242655 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6778 19:41:54.255399 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6779 19:41:54.463284 [ 95.917941] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6780 19:41:54.469543 [ 95.925380] lkdtm: attempting good copy_from_user inside whitelist
6781 19:41:54.476511 [ 95.932300] lkdtm: attempting bad copy_from_user outside whitelist
6782 19:41:54.567067 # [ 95.917941] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6783 19:41:54.573429 # [ 95.925380] lkdtm: attempting good copy_from_user inside whitelist
6784 19:41:54.580818 # [ 95.932300] lkdtm: attempting bad copy_from_user outside whitelist
6785 19:41:54.589441 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6786 19:41:54.603897 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6787 19:41:54.616131 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6788 19:41:54.825071 [ 96.280292] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6789 19:41:54.832839 [ 96.287232] lkdtm: good_stack: ffffae86c32a7e20-ffffae86c32a7e40
6790 19:41:54.839215 [ 96.293971] lkdtm: bad_stack : ffffae86c32a7da8-ffffae86c32a7dc8
6791 19:41:54.845554 [ 96.300724] lkdtm: attempting good copy_to_user of local stack
6792 19:41:54.851799 [ 96.307288] lkdtm: attempting bad copy_to_user of distant stack
6793 19:41:54.942592 # [ 96.280292] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6794 19:41:54.948047 # [ 96.287232] lkdtm: good_stack: ffffae86c32a7e20-ffffae86c32a7e40
6795 19:41:54.954962 # [ 96.293971] lkdtm: bad_stack : ffffae86c32a7da8-ffffae86c32a7dc8
6796 19:41:54.962409 # [ 96.300724] lkdtm: attempting good copy_to_user of local stack
6797 19:41:54.969889 # [ 96.307288] lkdtm: attempting bad copy_to_user of distant stack
6798 19:41:54.974607 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6799 19:41:54.988125 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6800 19:41:55.001057 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6801 19:41:55.199752 [ 96.654891] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6802 19:41:55.207045 [ 96.662022] lkdtm: good_stack: ffffae86c330fe20-ffffae86c330fe40
6803 19:41:55.213431 [ 96.668785] lkdtm: bad_stack : ffffae86c330fda8-ffffae86c330fdc8
6804 19:41:55.220681 [ 96.675527] lkdtm: attempting good copy_from_user of local stack
6805 19:41:55.226814 [ 96.682253] lkdtm: attempting bad copy_from_user of distant stack
6806 19:41:55.318734 # [ 96.654891] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6807 19:41:55.324919 # [ 96.662022] lkdtm: good_stack: ffffae86c330fe20-ffffae86c330fe40
6808 19:41:55.331249 # [ 96.668785] lkdtm: bad_stack : ffffae86c330fda8-ffffae86c330fdc8
6809 19:41:55.338653 # [ 96.675527] lkdtm: attempting good copy_from_user of local stack
6810 19:41:55.345126 # [ 96.682253] lkdtm: attempting bad copy_from_user of distant stack
6811 19:41:55.350645 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6812 19:41:55.356892 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6813 19:41:55.364198 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6814 19:41:55.562301 [ 97.017897] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6815 19:41:55.568680 [ 97.024633] lkdtm: good_stack: ffffae86c33afe20-ffffae86c33afe40
6816 19:41:55.575551 [ 97.031369] lkdtm: bad_stack : ffffae86c33afff8-ffffae86c33b0018
6817 19:41:55.582576 [ 97.038445] lkdtm: attempting good copy_to_user of local stack
6818 19:41:55.589386 [ 97.045382] lkdtm: attempting bad copy_to_user of distant stack
6819 19:41:55.595662 [ 97.052422] lkdtm: copy_to_user failed, but lacked Oops
6820 19:41:55.687448 # [ 97.017897] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6821 19:41:55.693824 # [ 97.024633] lkdtm: good_stack: ffffae86c33afe20-ffffae86c33afe40
6822 19:41:55.701154 # [ 97.031369] lkdtm: bad_stack : ffffae86c33afff8-ffffae86c33b0018
6823 19:41:55.707299 # [ 97.038445] lkdtm: attempting good copy_to_user of local stack
6824 19:41:55.713397 # [ 97.045382] lkdtm: attempting bad copy_to_user of distant stack
6825 19:41:55.720197 # [ 97.052422] lkdtm: copy_to_user failed, but lacked Oops
6826 19:41:55.725140 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6827 19:41:55.730785 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6828 19:41:55.734953 # selftests: lkdtm: USERCOPY_KERNEL.sh
6829 19:41:55.928278 [ 97.384686] lkdtm: Performing direct entry USERCOPY_KERNEL
6830 19:41:55.937299 [ 97.390851] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffb96d9f10
6831 19:41:55.945911 [ 97.399908] lkdtm: attempting bad copy_to_user from kernel text: ffffffffb84d1460
6832 19:41:55.952134 [ 97.408640] lkdtm: FAIL: survived bad copy_to_user()
6833 19:41:56.045644 # [ 97.384686] lkdtm: Performing direct entry USERCOPY_KERNEL
6834 19:41:56.053712 # [ 97.390851] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffb96d9f10
6835 19:41:56.061858 # [ 97.399908] lkdtm: attempting bad copy_to_user from kernel text: ffffffffb84d1460
6836 19:41:56.067789 # [ 97.408640] lkdtm: FAIL: survived bad copy_to_user()
6837 19:41:56.072869 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6838 19:41:56.082005 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6839 19:41:56.095913 # selftests: lkdtm: STACKLEAK_ERASING.sh
6840 19:41:56.307341 [ 97.763375] lkdtm: Performing direct entry STACKLEAK_ERASING
6841 19:41:56.316346 [ 97.769734] lkdtm: checking unused part of the thread stack (15928 bytes)...
6842 19:41:56.324350 [ 97.777644] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6843 19:41:56.331588 [ 97.785425] lkdtm: FAIL: the thread stack is NOT properly erased
6844 19:41:56.339099 [ 97.792162] CPU: 2 PID: 2960 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6845 19:41:56.345261 [ 97.800791] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6846 19:41:56.348011 [ 97.807388] Call Trace:
6847 19:41:56.351864 [ 97.810131] dump_stack+0x77/0x97
6848 19:41:56.356395 [ 97.813831] lkdtm_STACKLEAK_ERASING+0x116/0x140
6849 19:41:56.360922 [ 97.818978] direct_entry.cold+0x2c/0x38
6850 19:41:56.365243 [ 97.823353] full_proxy_write+0x56/0x80
6851 19:41:56.369004 [ 97.827631] vfs_write+0xea/0x390
6852 19:41:56.373279 [ 97.831325] ksys_write+0x68/0xe0
6853 19:41:56.376556 [ 97.835020] do_syscall_64+0x33/0x40
6854 19:41:56.382989 [ 97.839005] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6855 19:41:56.385961 [ 97.844636] RIP: 0033:0x7f0c5ea61f33
6856 19:41:56.407162 [ 97.848618] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6857 19:41:56.415811 [ 97.869528] RSP: 002b:00007ffd5e8a5568 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6858 19:41:56.424016 [ 97.877962] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f0c5ea61f33
6859 19:41:56.431642 [ 97.885911] RDX: 0000000000000012 RSI: 00007f0c5e952000 RDI: 0000000000000001
6860 19:41:56.439443 [ 97.893855] RBP: 00007f0c5e952000 R08: 00007f0c5e951010 R09: 0000000000000000
6861 19:41:56.447484 [ 97.901800] R10: 00007f0c5eb5c1c0 R11: 0000000000000246 R12: 0000000000000001
6862 19:41:56.455033 [ 97.909747] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6863 19:41:56.545486 # [ 97.763375] lkdtm: Performing direct entry STACKLEAK_ERASING
6864 19:41:56.553248 # [ 97.769734] lkdtm: checking unused part of the thread stack (15928 bytes)...
6865 19:41:56.561663 # [ 97.777644] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6866 19:41:56.568021 # [ 97.785425] lkdtm: FAIL: the thread stack is NOT properly erased
6867 19:41:56.576830 # [ 97.792162] CPU: 2 PID: 2960 Comm: cat Tainted: G D W 5.10.128-cip10 #1
6868 19:41:56.584163 # [ 97.800791] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6869 19:41:56.585824 # [ 97.807388] Call Trace:
6870 19:41:56.590969 # [ 97.810131] dump_stack+0x77/0x97
6871 19:41:56.595155 # [ 97.813831] lkdtm_STACKLEAK_ERASING+0x116/0x140
6872 19:41:56.599979 # [ 97.818978] direct_entry.cold+0x2c/0x38
6873 19:41:56.604373 # [ 97.823353] full_proxy_write+0x56/0x80
6874 19:41:56.608010 # [ 97.827631] vfs_write+0xea/0x390
6875 19:41:56.611179 # [ 97.831325] ksys_write+0x68/0xe0
6876 19:41:56.616526 # [ 97.835020] do_syscall_64+0x33/0x40
6877 19:41:56.621601 # [ 97.839005] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6878 19:41:56.626095 # [ 97.844636] RIP: 0033:0x7f0c5ea61f33
6879 19:41:56.646851 # [ 97.848618] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6880 19:41:56.655816 # [ 97.869528] RSP: 002b:00007ffd5e8a5568 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6881 19:41:56.663538 # [ 97.877962] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f0c5ea61f33
6882 19:41:56.672558 # [ 97.885911] RDX: 0000000000000012 RSI: 00007f0c5e952000 RDI: 0000000000000001
6883 19:41:56.679852 # [ 97.893855] RBP: 00007f0c5e952000 R08: 00007f0c5e951010 R09: 0000000000000000
6884 19:41:56.687914 # [ 97.901800] R10: 00007f0c5eb5c1c0 R11: 0000000000000246 R12: 0000000000000001
6885 19:41:56.696209 # [ 97.909747] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6886 19:41:56.705270 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6887 19:41:56.711594 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6888 19:41:56.714759 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6889 19:41:56.802969 [ 98.259100] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6890 19:41:56.808531 [ 98.265447] lkdtm: Calling matched prototype ...
6891 19:41:56.813674 [ 98.270616] lkdtm: Calling mismatched prototype ...
6892 19:41:56.820980 [ 98.276070] lkdtm: Fail: survived mismatched prototype function call!
6893 19:41:56.912689 # [ 98.259100] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6894 19:41:56.917027 # [ 98.265447] lkdtm: Calling matched prototype ...
6895 19:41:56.924080 # [ 98.270616] lkdtm: Calling mismatched prototype ...
6896 19:41:56.930426 # [ 98.276070] lkdtm: Fail: survived mismatched prototype function call!
6897 19:41:56.935465 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6898 19:41:56.946512 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6899 19:41:56.990944 + ../../utils/send-to-lava.sh ./output/result.txt
6900 19:41:57.189888 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6901 19:41:57.192370 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6903 19:41:57.325590 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6904 19:41:57.326648 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6906 19:41:57.457882 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6908 19:41:57.459295 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6909 19:41:57.585064 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6910 19:41:57.585886 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6912 19:41:57.717043 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6914 19:41:57.718449 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6915 19:41:57.845089 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6917 19:41:57.846511 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6918 19:41:57.977355 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6919 19:41:57.978159 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6921 19:41:58.095877 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6922 19:41:58.096698 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6924 19:41:58.223472 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6925 19:41:58.224286 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6927 19:41:58.355247 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
6928 19:41:58.356103 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
6930 19:41:58.491785 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
6931 19:41:58.492603 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
6933 19:41:58.628184 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
6934 19:41:58.629025 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
6936 19:41:58.759615 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
6937 19:41:58.760424 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
6939 19:41:58.884877 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
6940 19:41:58.885748 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
6942 19:41:59.014734 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
6943 19:41:59.015562 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
6945 19:41:59.144473 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
6946 19:41:59.145325 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
6948 19:41:59.272984 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
6950 19:41:59.274432 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
6951 19:41:59.391082 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
6952 19:41:59.391902 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
6954 19:41:59.525737 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
6956 19:41:59.527153 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
6957 19:41:59.654670 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
6958 19:41:59.655504 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
6960 19:41:59.780870 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
6962 19:41:59.782308 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
6963 19:41:59.898169 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
6964 19:41:59.898979 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
6966 19:42:00.025167 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
6967 19:42:00.026010 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
6969 19:42:00.161998 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
6970 19:42:00.162827 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
6972 19:42:00.293579 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
6973 19:42:00.294485 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
6975 19:42:00.418224 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
6976 19:42:00.419056 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
6978 19:42:00.549421 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
6979 19:42:00.550249 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
6981 19:42:00.674988 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
6982 19:42:00.675820 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
6984 19:42:00.801366 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
6985 19:42:00.802197 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
6987 19:42:00.927357 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
6988 19:42:00.928184 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
6990 19:42:01.056746 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
6991 19:42:01.057616 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
6993 19:42:01.187571 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
6994 19:42:01.188534 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
6996 19:42:01.312265 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
6998 19:42:01.313754 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
6999 19:42:01.437310 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
7000 19:42:01.438145 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
7002 19:42:01.568537 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
7003 19:42:01.569395 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
7005 19:42:01.697828 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
7006 19:42:01.698699 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
7008 19:42:01.822134 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
7009 19:42:01.822966 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
7011 19:42:01.947088 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
7012 19:42:01.947920 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
7014 19:42:02.070079 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
7015 19:42:02.070908 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
7017 19:42:02.197303 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
7018 19:42:02.198135 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
7020 19:42:02.324250 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
7022 19:42:02.325709 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
7023 19:42:02.445674 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
7024 19:42:02.446545 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
7026 19:42:02.575685 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
7027 19:42:02.576553 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
7029 19:42:02.705255 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
7030 19:42:02.706091 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
7032 19:42:02.831075 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass>
7033 19:42:02.832049 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass
7035 19:42:02.957278 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
7036 19:42:02.958149 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
7038 19:42:03.085008 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
7040 19:42:03.086575 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
7041 19:42:03.215263 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
7042 19:42:03.216109 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
7044 19:42:03.339277 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
7045 19:42:03.340126 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
7047 19:42:03.466642 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
7049 19:42:03.468039 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
7050 19:42:03.599076 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
7052 19:42:03.600559 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
7053 19:42:03.731359 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7054 19:42:03.732204 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
7056 19:42:03.863752 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7057 19:42:03.864599 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
7059 19:42:03.995042 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
7060 19:42:03.995960 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
7062 19:42:04.123094 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
7063 19:42:04.123947 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
7065 19:42:04.253555 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
7066 19:42:04.254400 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
7068 19:42:04.370360 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
7069 19:42:04.371052 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
7071 19:42:04.499980 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
7072 19:42:04.500819 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
7074 19:42:04.630501 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
7075 19:42:04.631328 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
7077 19:42:04.760454 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
7078 19:42:04.761289 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
7080 19:42:04.886367 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
7081 19:42:04.887235 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
7083 19:42:05.014108 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
7085 19:42:05.015586 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
7086 19:42:05.150618 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
7087 19:42:05.151442 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
7089 19:42:05.290651 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
7091 19:42:05.292164 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
7092 19:42:05.424692 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
7094 19:42:05.426201 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
7095 19:42:05.560499 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
7096 19:42:05.561351 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
7098 19:42:05.693029 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
7099 19:42:05.693850 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
7101 19:42:05.824705 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
7102 19:42:05.825601 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
7104 19:42:05.964076 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
7105 19:42:05.964901 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
7107 19:42:06.104559 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
7108 19:42:06.105441 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
7110 19:42:06.241070 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
7111 19:42:06.241893 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
7113 19:42:06.377339 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
7114 19:42:06.378170 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
7116 19:42:06.517498 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
7117 19:42:06.518338 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
7119 19:42:06.649490 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
7120 19:42:06.650339 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
7122 19:42:06.785033 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
7123 19:42:06.785841 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
7125 19:42:06.917617 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
7127 19:42:06.919032 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
7128 19:42:07.054321 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
7129 19:42:07.055145 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
7131 19:42:07.193072 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
7133 19:42:07.194541 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
7134 19:42:07.194952 + set +x
7135 19:42:07.199629 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 6734675_1.5.2.3.5>
7136 19:42:07.200365 Received signal: <ENDRUN> 1_kselftest-lkdtm 6734675_1.5.2.3.5
7137 19:42:07.200789 Ending use of test pattern.
7138 19:42:07.201203 Ending test lava.1_kselftest-lkdtm (6734675_1.5.2.3.5), duration 84.87
7140 19:42:07.202664 <LAVA_TEST_RUNNER EXIT>
7141 19:42:07.203291 ok: lava_test_shell seems to have completed
7142 19:42:07.206083 breakpoints:step_after_suspend_test: skip
ftrace:ftracetest: skip
lkdtm.ACCESS_NULL.sh: pass
lkdtm.ACCESS_USERSPACE.sh: pass
lkdtm.ATOMIC_TIMING.sh: skip
lkdtm.BUG.sh: pass
lkdtm.CFI_FORWARD_PROTO.sh: fail
lkdtm.CORRUPT_LIST_ADD.sh: fail
lkdtm.CORRUPT_LIST_DEL.sh: fail
lkdtm.CORRUPT_PAC.sh: skip
lkdtm.CORRUPT_STACK.sh: skip
lkdtm.CORRUPT_STACK_STRONG.sh: skip
lkdtm.DOUBLE_FAULT.sh: skip
lkdtm.EXCEPTION.sh: pass
lkdtm.EXEC_DATA.sh: pass
lkdtm.EXEC_KMALLOC.sh: pass
lkdtm.EXEC_NULL.sh: pass
lkdtm.EXEC_RODATA.sh: pass
lkdtm.EXEC_STACK.sh: pass
lkdtm.EXEC_USERSPACE.sh: pass
lkdtm.EXEC_VMALLOC.sh: pass
lkdtm.EXHAUST_STACK.sh: skip
lkdtm.HARDLOCKUP.sh: skip
lkdtm.HUNG_TASK.sh: skip
lkdtm.LOOP.sh: skip
lkdtm.OVERWRITE_ALLOCATION.sh: skip
lkdtm.PANIC.sh: skip
lkdtm.READ_AFTER_FREE.sh: fail
lkdtm.READ_BUDDY_AFTER_FREE.sh: fail
lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_ZERO.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_ZERO.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_ZERO.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_TIMING.sh: skip
lkdtm.SLAB_FREE_CROSS.sh: fail
lkdtm.SLAB_FREE_DOUBLE.sh: fail
lkdtm.SLAB_FREE_PAGE.sh: fail
lkdtm.SOFTLOCKUP.sh: skip
lkdtm.SPINLOCKUP.sh: skip
lkdtm.STACKLEAK_ERASING.sh: fail
lkdtm.STACK_GUARD_PAGE_LEADING.sh: pass
lkdtm.STACK_GUARD_PAGE_TRAILING.sh: pass
lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh: skip
lkdtm.UNSET_SMEP.sh: pass
lkdtm.USERCOPY_HEAP_SIZE_FROM.sh: fail
lkdtm.USERCOPY_HEAP_SIZE_TO.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh: fail
lkdtm.USERCOPY_KERNEL.sh: fail
lkdtm.USERCOPY_STACK_BEYOND.sh: fail
lkdtm.USERCOPY_STACK_FRAME_FROM.sh: fail
lkdtm.USERCOPY_STACK_FRAME_TO.sh: fail
lkdtm.WARNING.sh: pass
lkdtm.WARNING_MESSAGE.sh: pass
lkdtm.WRITE_AFTER_FREE.sh: skip
lkdtm.WRITE_BUDDY_AFTER_FREE.sh: skip
lkdtm.WRITE_KERN.sh: pass
lkdtm.WRITE_RO.sh: pass
lkdtm.WRITE_RO_AFTER_INIT.sh: pass
net:rtnetlink.sh: skip
net:tls: skip
netfilter:bridge_brouter.sh: skip
netfilter:nft_flowtable.sh: skip
netfilter:nft_trans_stress.sh: skip
pidfd:pidfd_wait: skip
7143 19:42:07.206809 end: 3.1 lava-test-shell (duration 00:01:26) [common]
7144 19:42:07.207311 end: 3 lava-test-retry (duration 00:01:26) [common]
7145 19:42:07.207815 start: 4 finalize (timeout 00:07:05) [common]
7146 19:42:07.208402 start: 4.1 power-off (timeout 00:00:30) [common]
7147 19:42:07.209574 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-0' '--port=1' '--command=off'
7148 19:42:07.271017 >> Command sent successfully.
7149 19:42:07.273557 Returned 0 in 0 seconds
7150 19:42:07.374821 end: 4.1 power-off (duration 00:00:00) [common]
7152 19:42:07.376384 start: 4.2 read-feedback (timeout 00:07:04) [common]
7153 19:42:07.377631 Listened to connection for namespace 'common' for up to 1s
7154 19:42:07.378543 Listened to connection for namespace 'common' for up to 1s
7155 19:42:08.310840 Listened to connection for namespace 'common' for up to 1s
7156 19:42:08.311237 Listened to connection for namespace 'common' for up to 1s
7157 19:42:08.312089 Listened to connection for namespace 'common' for up to 1s
7158 19:42:08.313945 Listened to connection for namespace 'common' for up to 1s
7159 19:42:08.314408 Listened to connection for namespace 'common' for up to 1s
7160 19:42:08.316243 Listened to connection for namespace 'common' for up to 1s
7161 19:42:08.316568 Listened to connection for namespace 'common' for up to 1s
7162 19:42:08.316967 Listened to connection for namespace 'common' for up to 1s
7163 19:42:08.317537 Listened to connection for namespace 'common' for up to 1s
7164 19:42:08.318639 Listened to connection for namespace 'common' for up to 1s
7165 19:42:08.319163 Listened to connection for namespace 'common' for up to 1s
7166 19:42:08.320619 Listened to connection for namespace 'common' for up to 1s
7167 19:42:08.320953 Listened to connection for namespace 'common' for up to 1s
7168 19:42:08.323025 Listened to connection for namespace 'common' for up to 1s
7169 19:42:08.323595 Listened to connection for namespace 'common' for up to 1s
7170 19:42:08.324077 Listened to connection for namespace 'common' for up to 1s
7171 19:42:08.324484 Listened to connection for namespace 'common' for up to 1s
7172 19:42:08.324907 Listened to connection for namespace 'common' for up to 1s
7173 19:42:08.326056 Listened to connection for namespace 'common' for up to 1s
7174 19:42:08.327003 Listened to connection for namespace 'common' for up to 1s
7175 19:42:08.327741 Listened to connection for namespace 'common' for up to 1s
7176 19:42:08.328792 Listened to connection for namespace 'common' for up to 1s
7177 19:42:08.329143 Listened to connection for namespace 'common' for up to 1s
7178 19:42:08.330252 Listened to connection for namespace 'common' for up to 1s
7179 19:42:08.330599 Listened to connection for namespace 'common' for up to 1s
7180 19:42:08.331642 Listened to connection for namespace 'common' for up to 1s
7181 19:42:08.331958 Listened to connection for namespace 'common' for up to 1s
7182 19:42:08.332728 Listened to connection for namespace 'common' for up to 1s
7183 19:42:08.333293 Listened to connection for namespace 'common' for up to 1s
7184 19:42:08.333608 Listened to connection for namespace 'common' for up to 1s
7185 19:42:08.334623 Listened to connection for namespace 'common' for up to 1s
7186 19:42:08.335601 Listened to connection for namespace 'common' for up to 1s
7187 19:42:08.339368 Listened to connection for namespace 'common' for up to 1s
7188 19:42:08.340095 Listened to connection for namespace 'common' for up to 1s
7189 19:42:08.341109 Listened to connection for namespace 'common' for up to 1s
7190 19:42:08.341428 Listened to connection for namespace 'common' for up to 1s
7191 19:42:08.342532 Listened to connection for namespace 'common' for up to 1s
7192 19:42:08.343604 Listened to connection for namespace 'common' for up to 1s
7193 19:42:08.344316 Listened to connection for namespace 'common' for up to 1s
7194 19:42:08.344640 Listened to connection for namespace 'common' for up to 1s
7195 19:42:08.345462 Listened to connection for namespace 'common' for up to 1s
7196 19:42:08.346864 Listened to connection for namespace 'common' for up to 1s
7197 19:42:08.347685 Listened to connection for namespace 'common' for up to 1s
7198 19:42:08.348764 Listened to connection for namespace 'common' for up to 1s
7199 19:42:08.350526 Listened to connection for namespace 'common' for up to 1s
7200 19:42:08.353584 Listened to connection for namespace 'common' for up to 1s
7201 19:42:08.353927 Listened to connection for namespace 'common' for up to 1s
7202 19:42:08.354801 Listened to connection for namespace 'common' for up to 1s
7203 19:42:08.356551 Listened to connection for namespace 'common' for up to 1s
7204 19:42:08.358295 Listened to connection for namespace 'common' for up to 1s
7205 19:42:08.358896 Listened to connection for namespace 'common' for up to 1s
7206 19:42:08.359548 Listened to connection for namespace 'common' for up to 1s
7207 19:42:08.361162 Listened to connection for namespace 'common' for up to 1s
7208 19:42:08.362347 Listened to connection for namespace 'common' for up to 1s
7209 19:42:08.362857 Listened to connection for namespace 'common' for up to 1s
7210 19:42:08.363324 Listened to connection for namespace 'common' for up to 1s
7211 19:42:08.364144 Listened to connection for namespace 'common' for up to 1s
7212 19:42:08.365394 Listened to connection for namespace 'common' for up to 1s
7213 19:42:08.367267 Listened to connection for namespace 'common' for up to 1s
7214 19:42:08.367684 Listened to connection for namespace 'common' for up to 1s
7215 19:42:08.368074 Listened to connection for namespace 'common' for up to 1s
7216 19:42:08.368460 Listened to connection for namespace 'common' for up to 1s
7217 19:42:08.368958 Listened to connection for namespace 'common' for up to 1s
7218 19:42:08.369547 Listened to connection for namespace 'common' for up to 1s
7219 19:42:08.370736 Listened to connection for namespace 'common' for up to 1s
7220 19:42:08.372259 Listened to connection for namespace 'common' for up to 1s
7221 19:42:08.372720 Listened to connection for namespace 'common' for up to 1s
7222 19:42:08.373427 Listened to connection for namespace 'common' for up to 1s
7223 19:42:08.373887 Listened to connection for namespace 'common' for up to 1s
7224 19:42:08.374960 Listened to connection for namespace 'common' for up to 1s
7225 19:42:08.377083 Finalising connection for namespace 'common'
7226 19:42:08.377383 Disconnecting from shell: Finalise
7227 19:42:08.377598 / #
7228 19:42:08.478819 end: 4.2 read-feedback (duration 00:00:01) [common]
7229 19:42:08.479600 end: 4 finalize (duration 00:00:01) [common]
7230 19:42:08.480124 Cleaning after the job
7231 19:42:08.480612 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6734675/tftp-deploy-tvd71lce/ramdisk
7232 19:42:08.483775 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6734675/tftp-deploy-tvd71lce/kernel
7233 19:42:08.488102 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6734675/tftp-deploy-tvd71lce/nfsrootfs
7234 19:42:08.558813 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6734675/tftp-deploy-tvd71lce/modules
7235 19:42:08.559864 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/6734675
7236 19:42:08.738745 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/6734675
7237 19:42:08.738923 Job finished correctly